xref: /openbmc/linux/MAINTAINERS (revision 022f19cf)
1List of maintainers and how to submit kernel changes
2====================================================
3
4Please try to follow the guidelines below.  This will make things
5easier on the maintainers.  Not all of these guidelines matter for every
6trivial patch so apply some common sense.
7
8Tips for patch submitters
9-------------------------
10
111.	Always *test* your changes, however small, on at least 4 or
12	5 people, preferably many more.
13
142.	Try to release a few ALPHA test versions to the net. Announce
15	them onto the kernel channel and await results. This is especially
16	important for device drivers, because often that's the only way
17	you will find things like the fact version 3 firmware needs
18	a magic fix you didn't know about, or some clown changed the
19	chips on a board and not its name.  (Don't laugh!  Look at the
20	SMC etherpower for that.)
21
223.	Make sure your changes compile correctly in multiple
23	configurations. In particular check that changes work both as a
24	module and built into the kernel.
25
264.	When you are happy with a change make it generally available for
27	testing and await feedback.
28
295.	Make a patch available to the relevant maintainer in the list. Use
30	``diff -u`` to make the patch easy to merge. Be prepared to get your
31	changes sent back with seemingly silly requests about formatting
32	and variable names.  These aren't as silly as they seem. One
33	job the maintainers (and especially Linus) do is to keep things
34	looking the same. Sometimes this means that the clever hack in
35	your driver to get around a problem actually needs to become a
36	generalized kernel feature ready for next time.
37
38	PLEASE check your patch with the automated style checker
39	(scripts/checkpatch.pl) to catch trivial style violations.
40	See Documentation/process/coding-style.rst for guidance here.
41
42	PLEASE CC: the maintainers and mailing lists that are generated
43	by ``scripts/get_maintainer.pl.`` The results returned by the
44	script will be best if you have git installed and are making
45	your changes in a branch derived from Linus' latest git tree.
46	See Documentation/process/submitting-patches.rst for details.
47
48	PLEASE try to include any credit lines you want added with the
49	patch. It avoids people being missed off by mistake and makes
50	it easier to know who wants adding and who doesn't.
51
52	PLEASE document known bugs. If it doesn't work for everything
53	or does something very odd once a month document it.
54
55	PLEASE remember that submissions must be made under the terms
56	of the Linux Foundation certificate of contribution and should
57	include a Signed-off-by: line.  The current version of this
58	"Developer's Certificate of Origin" (DCO) is listed in the file
59	Documentation/process/submitting-patches.rst.
60
616.	Make sure you have the right to send any changes you make. If you
62	do changes at work you may find your employer owns the patch
63	not you.
64
657.	When sending security related changes or reports to a maintainer
66	please Cc: security@kernel.org, especially if the maintainer
67	does not respond. Please keep in mind that the security team is
68	a small set of people who can be efficient only when working on
69	verified bugs. Please only Cc: this list when you have identified
70	that the bug would present a short-term risk to other users if it
71	were publicly disclosed. For example, reports of address leaks do
72	not represent an immediate threat and are better handled publicly,
73	and ideally, should come with a patch proposal. Please do not send
74	automated reports to this list either. Such bugs will be handled
75	better and faster in the usual public places. See
76	Documentation/admin-guide/security-bugs.rst for details.
77
788.	Happy hacking.
79
80Descriptions of section entries and preferred order
81---------------------------------------------------
82
83	M: *Mail* patches to: FullName <address@domain>
84	R: Designated *Reviewer*: FullName <address@domain>
85	   These reviewers should be CCed on patches.
86	L: *Mailing list* that is relevant to this area
87	S: *Status*, one of the following:
88	   Supported:	Someone is actually paid to look after this.
89	   Maintained:	Someone actually looks after it.
90	   Odd Fixes:	It has a maintainer but they don't have time to do
91			much other than throw the odd patch in. See below..
92	   Orphan:	No current maintainer [but maybe you could take the
93			role as you write your new code].
94	   Obsolete:	Old code. Something tagged obsolete generally means
95			it has been replaced by a better system and you
96			should be using that.
97	W: *Web-page* with status/info
98	Q: *Patchwork* web based patch tracking system site
99	B: URI for where to file *bugs*. A web-page with detailed bug
100	   filing info, a direct bug tracker link, or a mailto: URI.
101	C: URI for *chat* protocol, server and channel where developers
102	   usually hang out, for example irc://server/channel.
103	P: Subsystem Profile document for more details submitting
104	   patches to the given subsystem. This is either an in-tree file,
105	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106	   for details.
107	T: *SCM* tree type and location.
108	   Type is one of: git, hg, quilt, stgit, topgit
109	F: *Files* and directories wildcard patterns.
110	   A trailing slash includes all files and subdirectory files.
111	   F:	drivers/net/	all files in and below drivers/net
112	   F:	drivers/net/*	all files in drivers/net, but not below
113	   F:	*/net/*		all files in "any top level directory"/net
114	   One pattern per line.  Multiple F: lines acceptable.
115	X: *Excluded* files and directories that are NOT maintained, same
116	   rules as F:. Files exclusions are tested before file matches.
117	   Can be useful for excluding a specific subdirectory, for instance:
118	   F:	net/
119	   X:	net/ipv6/
120	   matches all files in and below net excluding net/ipv6/
121	N: Files and directories *Regex* patterns.
122	   N:	[^a-z]tegra	all files whose path contains tegra
123	                        (not including files like integrator)
124	   One pattern per line.  Multiple N: lines acceptable.
125	   scripts/get_maintainer.pl has different behavior for files that
126	   match F: pattern and matches of N: patterns.  By default,
127	   get_maintainer will not look at git log history when an F: pattern
128	   match occurs.  When an N: match occurs, git log history is used
129	   to also notify the people that have git commit signatures.
130	K: *Content regex* (perl extended) pattern match in a patch or file.
131	   For instance:
132	   K: of_get_profile
133	      matches patches or files that contain "of_get_profile"
134	   K: \b(printk|pr_(info|err))\b
135	      matches patches or files that contain one or more of the words
136	      printk, pr_info or pr_err
137	   One regex pattern per line.  Multiple K: lines acceptable.
138
139Maintainers List
140----------------
141
142.. note:: When reading this list, please look for the most precise areas
143          first. When adding to this list, please keep the entries in
144          alphabetical order.
145
1463C59X NETWORK DRIVER
147M:	Steffen Klassert <klassert@kernel.org>
148L:	netdev@vger.kernel.org
149S:	Odd Fixes
150F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151F:	drivers/net/ethernet/3com/3c59x.c
152
1533CR990 NETWORK DRIVER
154M:	David Dillow <dave@thedillows.org>
155L:	netdev@vger.kernel.org
156S:	Maintained
157F:	drivers/net/ethernet/3com/typhoon*
158
1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160M:	Adam Radford <aradford@gmail.com>
161L:	linux-scsi@vger.kernel.org
162S:	Supported
163W:	http://www.lsi.com
164F:	drivers/scsi/3w-*
165
16653C700 AND 53C700-66 SCSI DRIVER
167M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168L:	linux-scsi@vger.kernel.org
169S:	Maintained
170F:	drivers/scsi/53c700*
171
1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173M:	Alexander Aring <alex.aring@gmail.com>
174L:	linux-bluetooth@vger.kernel.org
175L:	linux-wpan@vger.kernel.org
176S:	Maintained
177F:	Documentation/networking/6lowpan.rst
178F:	include/net/6lowpan.h
179F:	net/6lowpan/
180
1816PACK NETWORK DRIVER FOR AX.25
182M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
183L:	linux-hams@vger.kernel.org
184S:	Maintained
185F:	drivers/net/hamradio/6pack.c
186
187802.11 (including CFG80211/NL80211)
188M:	Johannes Berg <johannes@sipsolutions.net>
189L:	linux-wireless@vger.kernel.org
190S:	Maintained
191W:	https://wireless.wiki.kernel.org/
192Q:	https://patchwork.kernel.org/project/linux-wireless/list/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195F:	Documentation/driver-api/80211/cfg80211.rst
196F:	Documentation/networking/regulatory.rst
197F:	include/linux/ieee80211.h
198F:	include/net/cfg80211.h
199F:	include/net/ieee80211_radiotap.h
200F:	include/net/iw_handler.h
201F:	include/net/wext.h
202F:	include/uapi/linux/nl80211.h
203F:	include/uapi/linux/wireless.h
204F:	net/wireless/
205
2068169 10/100/1000 GIGABIT ETHERNET DRIVER
207M:	Heiner Kallweit <hkallweit1@gmail.com>
208M:	nic_swsd@realtek.com
209L:	netdev@vger.kernel.org
210S:	Maintained
211F:	drivers/net/ethernet/realtek/r8169*
212
2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215L:	linux-serial@vger.kernel.org
216S:	Maintained
217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218F:	drivers/tty/serial/8250*
219F:	include/linux/serial_8250.h
220
2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222L:	netdev@vger.kernel.org
223S:	Orphan / Obsolete
224F:	drivers/net/ethernet/8390/
225
2269P FILE SYSTEM
227M:	Eric Van Hensbergen <ericvh@gmail.com>
228M:	Latchesar Ionkov <lucho@ionkov.net>
229M:	Dominique Martinet <asmadeus@codewreck.org>
230R:	Christian Schoenebeck <linux_oss@crudebyte.com>
231L:	v9fs-developer@lists.sourceforge.net
232S:	Maintained
233W:	http://swik.net/v9fs
234Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236T:	git git://github.com/martinetd/linux.git
237F:	Documentation/filesystems/9p.rst
238F:	fs/9p/
239F:	include/net/9p/
240F:	include/trace/events/9p.h
241F:	include/uapi/linux/virtio_9p.h
242F:	net/9p/
243
244A64FX DIAG DRIVER
245M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246S:	Supported
247F:	drivers/soc/fujitsu/a64fx-diag.c
248
249A8293 MEDIA DRIVER
250M:	Antti Palosaari <crope@iki.fi>
251L:	linux-media@vger.kernel.org
252S:	Maintained
253W:	https://linuxtv.org
254W:	http://palosaari.fi/linux/
255Q:	http://patchwork.linuxtv.org/project/linux-media/list/
256T:	git git://linuxtv.org/anttip/media_tree.git
257F:	drivers/media/dvb-frontends/a8293*
258
259AACRAID SCSI RAID DRIVER
260M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261L:	linux-scsi@vger.kernel.org
262S:	Supported
263W:	http://www.adaptec.com/
264F:	Documentation/scsi/aacraid.rst
265F:	drivers/scsi/aacraid/
266
267AB8500 BATTERY AND CHARGER DRIVERS
268M:	Linus Walleij <linus.walleij@linaro.org>
269F:	Documentation/devicetree/bindings/power/supply/*ab8500*
270F:	drivers/power/supply/*ab8500*
271
272ABI/API
273L:	linux-api@vger.kernel.org
274F:	include/linux/syscalls.h
275F:	kernel/sys_ni.c
276X:	include/uapi/
277X:	arch/*/include/uapi/
278
279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280M:	Hans de Goede <hdegoede@redhat.com>
281L:	linux-hwmon@vger.kernel.org
282S:	Maintained
283F:	drivers/hwmon/abituguru.c
284
285ABIT UGURU 3 HARDWARE MONITOR DRIVER
286M:	Alistair John Strachan <alistair@devzero.co.uk>
287L:	linux-hwmon@vger.kernel.org
288S:	Maintained
289F:	drivers/hwmon/abituguru3.c
290
291ACCES 104-DIO-48E GPIO DRIVER
292M:	William Breathitt Gray <william.gray@linaro.org>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-dio-48e.c
296
297ACCES 104-IDI-48 GPIO DRIVER
298M:	William Breathitt Gray <william.gray@linaro.org>
299L:	linux-gpio@vger.kernel.org
300S:	Maintained
301F:	drivers/gpio/gpio-104-idi-48.c
302
303ACCES 104-IDIO-16 GPIO DRIVER
304M:	William Breathitt Gray <william.gray@linaro.org>
305L:	linux-gpio@vger.kernel.org
306S:	Maintained
307F:	drivers/gpio/gpio-104-idio-16.c
308
309ACCES 104-QUAD-8 DRIVER
310M:	William Breathitt Gray <william.gray@linaro.org>
311L:	linux-iio@vger.kernel.org
312S:	Maintained
313F:	drivers/counter/104-quad-8.c
314
315ACCES PCI-IDIO-16 GPIO DRIVER
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-pci-idio-16.c
320
321ACCES PCIe-IDIO-24 GPIO DRIVER
322M:	William Breathitt Gray <william.gray@linaro.org>
323L:	linux-gpio@vger.kernel.org
324S:	Maintained
325F:	drivers/gpio/gpio-pcie-idio-24.c
326
327ACENIC DRIVER
328M:	Jes Sorensen <jes@trained-monkey.org>
329L:	linux-acenic@sunsite.dk
330S:	Maintained
331F:	drivers/net/ethernet/alteon/acenic*
332
333ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
334M:	Peter Kaestle <peter@piie.net>
335L:	platform-driver-x86@vger.kernel.org
336S:	Maintained
337W:	http://piie.net/?section=acerhdf
338F:	drivers/platform/x86/acerhdf.c
339
340ACER WMI LAPTOP EXTRAS
341M:	"Lee, Chun-Yi" <jlee@suse.com>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344F:	drivers/platform/x86/acer-wmi.c
345
346ACPI
347M:	"Rafael J. Wysocki" <rafael@kernel.org>
348R:	Len Brown <lenb@kernel.org>
349L:	linux-acpi@vger.kernel.org
350S:	Supported
351Q:	https://patchwork.kernel.org/project/linux-acpi/list/
352B:	https://bugzilla.kernel.org
353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
354F:	Documentation/ABI/testing/configfs-acpi
355F:	Documentation/ABI/testing/sysfs-bus-acpi
356F:	Documentation/firmware-guide/acpi/
357F:	drivers/acpi/
358F:	drivers/pci/*/*acpi*
359F:	drivers/pci/*acpi*
360F:	drivers/pnp/pnpacpi/
361F:	include/acpi/
362F:	include/linux/acpi.h
363F:	include/linux/fwnode.h
364F:	tools/power/acpi/
365
366ACPI APEI
367M:	"Rafael J. Wysocki" <rafael@kernel.org>
368R:	Len Brown <lenb@kernel.org>
369R:	James Morse <james.morse@arm.com>
370R:	Tony Luck <tony.luck@intel.com>
371R:	Borislav Petkov <bp@alien8.de>
372L:	linux-acpi@vger.kernel.org
373F:	drivers/acpi/apei/
374
375ACPI COMPONENT ARCHITECTURE (ACPICA)
376M:	Robert Moore <robert.moore@intel.com>
377M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
378L:	linux-acpi@vger.kernel.org
379L:	devel@acpica.org
380S:	Supported
381W:	https://acpica.org/
382W:	https://github.com/acpica/acpica/
383Q:	https://patchwork.kernel.org/project/linux-acpi/list/
384B:	https://bugzilla.kernel.org
385B:	https://bugs.acpica.org
386T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
387F:	drivers/acpi/acpica/
388F:	include/acpi/
389F:	tools/power/acpi/
390
391ACPI FOR ARM64 (ACPI/arm64)
392M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
393M:	Hanjun Guo <guohanjun@huawei.com>
394M:	Sudeep Holla <sudeep.holla@arm.com>
395L:	linux-acpi@vger.kernel.org
396L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
397S:	Maintained
398F:	drivers/acpi/arm64
399
400ACPI SERIAL MULTI INSTANTIATE DRIVER
401M:	Hans de Goede <hdegoede@redhat.com>
402L:	platform-driver-x86@vger.kernel.org
403S:	Maintained
404F:	drivers/platform/x86/serial-multi-instantiate.c
405
406ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
407M:	Sudeep Holla <sudeep.holla@arm.com>
408L:	linux-acpi@vger.kernel.org
409S:	Supported
410F:	drivers/mailbox/pcc.c
411
412ACPI PMIC DRIVERS
413M:	"Rafael J. Wysocki" <rafael@kernel.org>
414M:	Len Brown <lenb@kernel.org>
415R:	Andy Shevchenko <andy@kernel.org>
416R:	Mika Westerberg <mika.westerberg@linux.intel.com>
417L:	linux-acpi@vger.kernel.org
418S:	Supported
419Q:	https://patchwork.kernel.org/project/linux-acpi/list/
420B:	https://bugzilla.kernel.org
421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
422F:	drivers/acpi/pmic/
423
424ACPI THERMAL DRIVER
425M:	Rafael J. Wysocki <rafael@kernel.org>
426R:	Zhang Rui <rui.zhang@intel.com>
427L:	linux-acpi@vger.kernel.org
428S:	Supported
429B:	https://bugzilla.kernel.org
430F:	drivers/acpi/*thermal*
431
432ACPI VIOT DRIVER
433M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
434L:	linux-acpi@vger.kernel.org
435L:	iommu@lists.linux.dev
436S:	Maintained
437F:	drivers/acpi/viot.c
438F:	include/linux/acpi_viot.h
439
440ACPI WMI DRIVER
441L:	platform-driver-x86@vger.kernel.org
442S:	Orphan
443F:	drivers/platform/x86/wmi.c
444F:	include/uapi/linux/wmi.h
445
446ACRN HYPERVISOR SERVICE MODULE
447M:	Fei Li <fei1.li@intel.com>
448L:	acrn-dev@lists.projectacrn.org (subscribers-only)
449S:	Supported
450W:	https://projectacrn.org
451F:	Documentation/virt/acrn/
452F:	drivers/virt/acrn/
453F:	include/uapi/linux/acrn.h
454
455AD1889 ALSA SOUND DRIVER
456L:	linux-parisc@vger.kernel.org
457S:	Maintained
458W:	https://parisc.wiki.kernel.org/index.php/AD1889
459F:	sound/pci/ad1889.*
460
461AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
462M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
463L:	linux-iio@vger.kernel.org
464S:	Supported
465F:	drivers/iio/potentiometer/ad5110.c
466
467AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
468M:	Michael Hennerich <michael.hennerich@analog.com>
469S:	Supported
470W:	http://wiki.analog.com/AD5254
471W:	https://ez.analog.com/linux-software-drivers
472F:	drivers/misc/ad525x_dpot.c
473
474AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
475M:	Michael Hennerich <michael.hennerich@analog.com>
476S:	Supported
477W:	http://wiki.analog.com/AD5398
478W:	https://ez.analog.com/linux-software-drivers
479F:	drivers/regulator/ad5398.c
480
481AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
482M:	Michael Hennerich <michael.hennerich@analog.com>
483S:	Supported
484W:	http://wiki.analog.com/AD7142
485W:	https://ez.analog.com/linux-software-drivers
486F:	drivers/input/misc/ad714x.c
487
488AD7877 TOUCHSCREEN DRIVER
489M:	Michael Hennerich <michael.hennerich@analog.com>
490S:	Supported
491W:	http://wiki.analog.com/AD7877
492W:	https://ez.analog.com/linux-software-drivers
493F:	drivers/input/touchscreen/ad7877.c
494
495AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
496M:	Michael Hennerich <michael.hennerich@analog.com>
497S:	Supported
498W:	http://wiki.analog.com/AD7879
499W:	https://ez.analog.com/linux-software-drivers
500F:	drivers/input/touchscreen/ad7879.c
501
502ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
503M:	Jiri Kosina <jikos@kernel.org>
504S:	Maintained
505
506ADF7242 IEEE 802.15.4 RADIO DRIVER
507M:	Michael Hennerich <michael.hennerich@analog.com>
508L:	linux-wpan@vger.kernel.org
509S:	Supported
510W:	https://wiki.analog.com/ADF7242
511W:	https://ez.analog.com/linux-software-drivers
512F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
513F:	drivers/net/ieee802154/adf7242.c
514
515ADM1025 HARDWARE MONITOR DRIVER
516M:	Jean Delvare <jdelvare@suse.com>
517L:	linux-hwmon@vger.kernel.org
518S:	Maintained
519F:	Documentation/hwmon/adm1025.rst
520F:	drivers/hwmon/adm1025.c
521
522ADM1029 HARDWARE MONITOR DRIVER
523M:	Corentin Labbe <clabbe.montjoie@gmail.com>
524L:	linux-hwmon@vger.kernel.org
525S:	Maintained
526F:	drivers/hwmon/adm1029.c
527
528ADM8211 WIRELESS DRIVER
529L:	linux-wireless@vger.kernel.org
530S:	Orphan
531W:	https://wireless.wiki.kernel.org/
532F:	drivers/net/wireless/admtek/adm8211.*
533
534ADP1653 FLASH CONTROLLER DRIVER
535M:	Sakari Ailus <sakari.ailus@iki.fi>
536L:	linux-media@vger.kernel.org
537S:	Maintained
538F:	drivers/media/i2c/adp1653.c
539F:	include/media/i2c/adp1653.h
540
541ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
542M:	Michael Hennerich <michael.hennerich@analog.com>
543S:	Supported
544W:	http://wiki.analog.com/ADP5520
545W:	https://ez.analog.com/linux-software-drivers
546F:	drivers/gpio/gpio-adp5520.c
547F:	drivers/input/keyboard/adp5520-keys.c
548F:	drivers/leds/leds-adp5520.c
549F:	drivers/mfd/adp5520.c
550F:	drivers/video/backlight/adp5520_bl.c
551
552ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
553M:	Michael Hennerich <michael.hennerich@analog.com>
554S:	Supported
555W:	http://wiki.analog.com/ADP5588
556W:	https://ez.analog.com/linux-software-drivers
557F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
558F:	drivers/input/keyboard/adp5588-keys.c
559
560ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
561M:	Michael Hennerich <michael.hennerich@analog.com>
562S:	Supported
563W:	http://wiki.analog.com/ADP8860
564W:	https://ez.analog.com/linux-software-drivers
565F:	drivers/video/backlight/adp8860_bl.c
566
567ADT746X FAN DRIVER
568M:	Colin Leroy <colin@colino.net>
569S:	Maintained
570F:	drivers/macintosh/therm_adt746x.c
571
572ADT7475 HARDWARE MONITOR DRIVER
573M:	Jean Delvare <jdelvare@suse.com>
574L:	linux-hwmon@vger.kernel.org
575S:	Maintained
576F:	Documentation/hwmon/adt7475.rst
577F:	drivers/hwmon/adt7475.c
578
579ADVANSYS SCSI DRIVER
580M:	Matthew Wilcox <willy@infradead.org>
581M:	Hannes Reinecke <hare@suse.com>
582L:	linux-scsi@vger.kernel.org
583S:	Maintained
584F:	Documentation/scsi/advansys.rst
585F:	drivers/scsi/advansys.c
586
587ADVANTECH SWBTN DRIVER
588M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
589L:	platform-driver-x86@vger.kernel.org
590S:	Maintained
591F:	drivers/platform/x86/adv_swbutton.c
592
593ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
594M:	Lucas Stankus <lucas.p.stankus@gmail.com>
595S:	Supported
596F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
597F:	drivers/iio/accel/adxl313*
598
599ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
600M:	Michael Hennerich <michael.hennerich@analog.com>
601S:	Supported
602W:	http://wiki.analog.com/ADXL345
603W:	https://ez.analog.com/linux-software-drivers
604F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
605F:	drivers/input/misc/adxl34x.c
606
607ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
608M:	Puranjay Mohan <puranjay12@gmail.com>
609L:	linux-iio@vger.kernel.org
610S:	Supported
611F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
612F:	drivers/iio/accel/adxl355.h
613F:	drivers/iio/accel/adxl355_core.c
614F:	drivers/iio/accel/adxl355_i2c.c
615F:	drivers/iio/accel/adxl355_spi.c
616
617ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
618M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
619L:	linux-iio@vger.kernel.org
620S:	Supported
621W:	https://ez.analog.com/linux-software-drivers
622F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
623F:	drivers/iio/accel/adxl367*
624
625ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
626M:	Michael Hennerich <michael.hennerich@analog.com>
627S:	Supported
628W:	https://ez.analog.com/linux-software-drivers
629F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
630F:	drivers/iio/accel/adxl372.c
631F:	drivers/iio/accel/adxl372_i2c.c
632F:	drivers/iio/accel/adxl372_spi.c
633
634AF9013 MEDIA DRIVER
635M:	Antti Palosaari <crope@iki.fi>
636L:	linux-media@vger.kernel.org
637S:	Maintained
638W:	https://linuxtv.org
639W:	http://palosaari.fi/linux/
640Q:	http://patchwork.linuxtv.org/project/linux-media/list/
641T:	git git://linuxtv.org/anttip/media_tree.git
642F:	drivers/media/dvb-frontends/af9013*
643
644AF9033 MEDIA DRIVER
645M:	Antti Palosaari <crope@iki.fi>
646L:	linux-media@vger.kernel.org
647S:	Maintained
648W:	https://linuxtv.org
649W:	http://palosaari.fi/linux/
650Q:	http://patchwork.linuxtv.org/project/linux-media/list/
651T:	git git://linuxtv.org/anttip/media_tree.git
652F:	drivers/media/dvb-frontends/af9033*
653
654AFFS FILE SYSTEM
655M:	David Sterba <dsterba@suse.com>
656L:	linux-fsdevel@vger.kernel.org
657S:	Odd Fixes
658F:	Documentation/filesystems/affs.rst
659F:	fs/affs/
660
661AFS FILESYSTEM
662M:	David Howells <dhowells@redhat.com>
663M:	Marc Dionne <marc.dionne@auristor.com>
664L:	linux-afs@lists.infradead.org
665S:	Supported
666W:	https://www.infradead.org/~dhowells/kafs/
667F:	Documentation/filesystems/afs.rst
668F:	fs/afs/
669F:	include/trace/events/afs.h
670
671AGPGART DRIVER
672M:	David Airlie <airlied@redhat.com>
673L:	dri-devel@lists.freedesktop.org
674S:	Maintained
675T:	git git://anongit.freedesktop.org/drm/drm
676F:	drivers/char/agp/
677F:	include/linux/agp*
678F:	include/uapi/linux/agp*
679
680AHA152X SCSI DRIVER
681M:	"Juergen E. Fischer" <fischer@norbit.de>
682L:	linux-scsi@vger.kernel.org
683S:	Maintained
684F:	drivers/scsi/aha152x*
685F:	drivers/scsi/pcmcia/aha152x*
686
687AIC7XXX / AIC79XX SCSI DRIVER
688M:	Hannes Reinecke <hare@suse.com>
689L:	linux-scsi@vger.kernel.org
690S:	Maintained
691F:	drivers/scsi/aic7xxx/
692
693AIMSLAB FM RADIO RECEIVER DRIVER
694M:	Hans Verkuil <hverkuil@xs4all.nl>
695L:	linux-media@vger.kernel.org
696S:	Maintained
697W:	https://linuxtv.org
698T:	git git://linuxtv.org/media_tree.git
699F:	drivers/media/radio/radio-aimslab*
700
701AIO
702M:	Benjamin LaHaise <bcrl@kvack.org>
703L:	linux-aio@kvack.org
704S:	Supported
705F:	fs/aio.c
706F:	include/linux/*aio*.h
707
708AIRSPY MEDIA DRIVER
709M:	Antti Palosaari <crope@iki.fi>
710L:	linux-media@vger.kernel.org
711S:	Maintained
712W:	https://linuxtv.org
713W:	http://palosaari.fi/linux/
714Q:	http://patchwork.linuxtv.org/project/linux-media/list/
715T:	git git://linuxtv.org/anttip/media_tree.git
716F:	drivers/media/usb/airspy/
717
718ALACRITECH GIGABIT ETHERNET DRIVER
719M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
720S:	Maintained
721F:	drivers/net/ethernet/alacritech/*
722
723ALCATEL SPEEDTOUCH USB DRIVER
724M:	Duncan Sands <duncan.sands@free.fr>
725L:	linux-usb@vger.kernel.org
726S:	Maintained
727W:	http://www.linux-usb.org/SpeedTouch/
728F:	drivers/usb/atm/speedtch.c
729F:	drivers/usb/atm/usbatm.c
730
731ALCHEMY AU1XX0 MMC DRIVER
732M:	Manuel Lauss <manuel.lauss@gmail.com>
733S:	Maintained
734F:	drivers/mmc/host/au1xmmc.c
735
736ALI1563 I2C DRIVER
737M:	Rudolf Marek <r.marek@assembler.cz>
738L:	linux-i2c@vger.kernel.org
739S:	Maintained
740F:	Documentation/i2c/busses/i2c-ali1563.rst
741F:	drivers/i2c/busses/i2c-ali1563.c
742
743ALIBABA ELASTIC RDMA DRIVER
744M:	Cheng Xu <chengyou@linux.alibaba.com>
745M:	Kai Shen <kaishen@linux.alibaba.com>
746L:	linux-rdma@vger.kernel.org
747S:	Supported
748F:	drivers/infiniband/hw/erdma
749F:	include/uapi/rdma/erdma-abi.h
750
751ALIBABA PMU DRIVER
752M:	Shuai Xue <xueshuai@linux.alibaba.com>
753S:	Supported
754F:	Documentation/admin-guide/perf/alibaba_pmu.rst
755F:	drivers/perf/alibaba_uncore_drw_pmu.c
756
757ALIENWARE WMI DRIVER
758L:	Dell.Client.Kernel@dell.com
759S:	Maintained
760F:	drivers/platform/x86/dell/alienware-wmi.c
761
762ALLEGRO DVT VIDEO IP CORE DRIVER
763M:	Michael Tretter <m.tretter@pengutronix.de>
764R:	Pengutronix Kernel Team <kernel@pengutronix.de>
765L:	linux-media@vger.kernel.org
766S:	Maintained
767F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
768F:	drivers/media/platform/allegro-dvt/
769
770ALLWINNER A10 CSI DRIVER
771M:	Maxime Ripard <mripard@kernel.org>
772L:	linux-media@vger.kernel.org
773S:	Maintained
774T:	git git://linuxtv.org/media_tree.git
775F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
776F:	drivers/media/platform/sunxi/sun4i-csi/
777
778ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
779M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
780L:	linux-media@vger.kernel.org
781S:	Maintained
782T:	git git://linuxtv.org/media_tree.git
783F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
784F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
785
786ALLWINNER CPUFREQ DRIVER
787M:	Yangtao Li <tiny.windzz@gmail.com>
788L:	linux-pm@vger.kernel.org
789S:	Maintained
790F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
791F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
792
793ALLWINNER CRYPTO DRIVERS
794M:	Corentin Labbe <clabbe.montjoie@gmail.com>
795L:	linux-crypto@vger.kernel.org
796S:	Maintained
797F:	drivers/crypto/allwinner/
798
799ALLWINNER HARDWARE SPINLOCK SUPPORT
800M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
801S:	Maintained
802F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
803F:	drivers/hwspinlock/sun6i_hwspinlock.c
804
805ALLWINNER THERMAL DRIVER
806M:	Vasily Khoruzhick <anarsoul@gmail.com>
807M:	Yangtao Li <tiny.windzz@gmail.com>
808L:	linux-pm@vger.kernel.org
809S:	Maintained
810F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
811F:	drivers/thermal/sun8i_thermal.c
812
813ALLWINNER VPU DRIVER
814M:	Maxime Ripard <mripard@kernel.org>
815M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
816L:	linux-media@vger.kernel.org
817S:	Maintained
818F:	drivers/staging/media/sunxi/cedrus/
819
820ALLWINNER DMIC DRIVERS
821M:	Ban Tao <fengzheng923@gmail.com>
822L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
823S:	Maintained
824F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
825F:	sound/soc/sunxi/sun50i-dmic.c
826
827ALPHA PORT
828M:	Richard Henderson <richard.henderson@linaro.org>
829M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
830M:	Matt Turner <mattst88@gmail.com>
831L:	linux-alpha@vger.kernel.org
832S:	Odd Fixes
833F:	arch/alpha/
834
835ALPS PS/2 TOUCHPAD DRIVER
836R:	Pali Rohár <pali@kernel.org>
837F:	drivers/input/mouse/alps.*
838
839ALTERA I2C CONTROLLER DRIVER
840M:	Thor Thayer <thor.thayer@linux.intel.com>
841S:	Maintained
842F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
843F:	drivers/i2c/busses/i2c-altera.c
844
845ALTERA MAILBOX DRIVER
846M:	Mun Yew Tham <mun.yew.tham@intel.com>
847S:	Maintained
848F:	drivers/mailbox/mailbox-altera.c
849
850ALTERA MSGDMA IP CORE DRIVER
851M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
852R:	Stefan Roese <sr@denx.de>
853L:	dmaengine@vger.kernel.org
854S:	Odd Fixes
855F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
856F:	drivers/dma/altera-msgdma.c
857
858ALTERA PIO DRIVER
859M:	Mun Yew Tham <mun.yew.tham@intel.com>
860L:	linux-gpio@vger.kernel.org
861S:	Maintained
862F:	drivers/gpio/gpio-altera.c
863
864ALTERA SYSTEM MANAGER DRIVER
865M:	Thor Thayer <thor.thayer@linux.intel.com>
866S:	Maintained
867F:	drivers/mfd/altera-sysmgr.c
868F:	include/linux/mfd/altera-sysmgr.h
869
870ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
871M:	Thor Thayer <thor.thayer@linux.intel.com>
872S:	Maintained
873F:	drivers/gpio/gpio-altera-a10sr.c
874F:	drivers/mfd/altera-a10sr.c
875F:	drivers/reset/reset-a10sr.c
876F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
877F:	include/linux/mfd/altera-a10sr.h
878
879ALTERA TRIPLE SPEED ETHERNET DRIVER
880M:	Joyce Ooi <joyce.ooi@intel.com>
881L:	netdev@vger.kernel.org
882S:	Maintained
883F:	drivers/net/ethernet/altera/
884
885ALTERA TSE PCS
886M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
887L:	netdev@vger.kernel.org
888S:	Supported
889F:	drivers/net/pcs/pcs-altera-tse.c
890F:	include/linux/pcs-altera-tse.h
891
892ALTERA UART/JTAG UART SERIAL DRIVERS
893M:	Tobias Klauser <tklauser@distanz.ch>
894L:	linux-serial@vger.kernel.org
895S:	Maintained
896F:	drivers/tty/serial/altera_jtaguart.c
897F:	drivers/tty/serial/altera_uart.c
898F:	include/linux/altera_jtaguart.h
899F:	include/linux/altera_uart.h
900
901AMAZON ANNAPURNA LABS FIC DRIVER
902M:	Talel Shenhar <talel@amazon.com>
903S:	Maintained
904F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
905F:	drivers/irqchip/irq-al-fic.c
906
907AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
908M:	Talel Shenhar <talel@amazon.com>
909M:	Talel Shenhar <talelshenhar@gmail.com>
910S:	Maintained
911F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
912F:	drivers/edac/al_mc_edac.c
913
914AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
915M:	Talel Shenhar <talel@amazon.com>
916S:	Maintained
917F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
918F:	drivers/thermal/thermal_mmio.c
919
920AMAZON ETHERNET DRIVERS
921M:	Shay Agroskin <shayagr@amazon.com>
922M:	Arthur Kiyanovski <akiyano@amazon.com>
923R:	David Arinzon <darinzon@amazon.com>
924R:	Noam Dagan <ndagan@amazon.com>
925R:	Saeed Bishara <saeedb@amazon.com>
926L:	netdev@vger.kernel.org
927S:	Supported
928F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
929F:	drivers/net/ethernet/amazon/
930
931AMAZON RDMA EFA DRIVER
932M:	Gal Pressman <galpress@amazon.com>
933R:	Yossi Leybovich <sleybo@amazon.com>
934L:	linux-rdma@vger.kernel.org
935S:	Supported
936Q:	https://patchwork.kernel.org/project/linux-rdma/list/
937F:	drivers/infiniband/hw/efa/
938F:	include/uapi/rdma/efa-abi.h
939
940AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
941M:	Tom Lendacky <thomas.lendacky@amd.com>
942M:	John Allen <john.allen@amd.com>
943L:	linux-crypto@vger.kernel.org
944S:	Supported
945F:	drivers/crypto/ccp/
946F:	include/linux/ccp.h
947
948AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
949M:	Brijesh Singh <brijesh.singh@amd.com>
950M:	Tom Lendacky <thomas.lendacky@amd.com>
951L:	linux-crypto@vger.kernel.org
952S:	Supported
953F:	drivers/crypto/ccp/sev*
954F:	include/uapi/linux/psp-sev.h
955
956AMD DISPLAY CORE
957M:	Harry Wentland <harry.wentland@amd.com>
958M:	Leo Li <sunpeng.li@amd.com>
959M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
960L:	amd-gfx@lists.freedesktop.org
961S:	Supported
962T:	git https://gitlab.freedesktop.org/agd5f/linux.git
963F:	drivers/gpu/drm/amd/display/
964
965AMD FAM15H PROCESSOR POWER MONITORING DRIVER
966M:	Huang Rui <ray.huang@amd.com>
967L:	linux-hwmon@vger.kernel.org
968S:	Supported
969F:	Documentation/hwmon/fam15h_power.rst
970F:	drivers/hwmon/fam15h_power.c
971
972AMD FCH GPIO DRIVER
973M:	Enrico Weigelt, metux IT consult <info@metux.net>
974L:	linux-gpio@vger.kernel.org
975S:	Maintained
976F:	drivers/gpio/gpio-amd-fch.c
977F:	include/linux/platform_data/gpio/gpio-amd-fch.h
978
979AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
980L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
981S:	Orphan
982F:	drivers/usb/gadget/udc/amd5536udc.*
983
984AMD GEODE PROCESSOR/CHIPSET SUPPORT
985M:	Andres Salomon <dilinger@queued.net>
986L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
987S:	Supported
988W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
989F:	arch/x86/include/asm/geode.h
990F:	drivers/char/hw_random/geode-rng.c
991F:	drivers/crypto/geode*
992F:	drivers/video/fbdev/geode/
993
994AMD IOMMU (AMD-VI)
995M:	Joerg Roedel <joro@8bytes.org>
996R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
997L:	iommu@lists.linux.dev
998S:	Maintained
999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1000F:	drivers/iommu/amd/
1001F:	include/linux/amd-iommu.h
1002
1003AMD KFD
1004M:	Felix Kuehling <Felix.Kuehling@amd.com>
1005L:	amd-gfx@lists.freedesktop.org
1006S:	Supported
1007T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1008F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1009F:	drivers/gpu/drm/amd/amdkfd/
1010F:	drivers/gpu/drm/amd/include/cik_structs.h
1011F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1012F:	drivers/gpu/drm/amd/include/v9_structs.h
1013F:	drivers/gpu/drm/amd/include/vi_structs.h
1014F:	include/uapi/linux/kfd_ioctl.h
1015F:	include/uapi/linux/kfd_sysfs.h
1016
1017AMD SPI DRIVER
1018M:	Sanjay R Mehta <sanju.mehta@amd.com>
1019S:	Maintained
1020F:	drivers/spi/spi-amd.c
1021
1022AMD MP2 I2C DRIVER
1023M:	Elie Morisse <syniurge@gmail.com>
1024M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1025L:	linux-i2c@vger.kernel.org
1026S:	Maintained
1027F:	drivers/i2c/busses/i2c-amd-mp2*
1028
1029AMD PMC DRIVER
1030M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1031L:	platform-driver-x86@vger.kernel.org
1032S:	Maintained
1033F:	drivers/platform/x86/amd/pmc.c
1034
1035AMD PMF DRIVER
1036M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1037L:	platform-driver-x86@vger.kernel.org
1038S:	Maintained
1039F:	Documentation/ABI/testing/sysfs-amd-pmf
1040F:	drivers/platform/x86/amd/pmf/
1041
1042AMD HSMP DRIVER
1043M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1044R:	Carlos Bilbao <carlos.bilbao@amd.com>
1045L:	platform-driver-x86@vger.kernel.org
1046S:	Maintained
1047F:	Documentation/x86/amd_hsmp.rst
1048F:	arch/x86/include/asm/amd_hsmp.h
1049F:	arch/x86/include/uapi/asm/amd_hsmp.h
1050F:	drivers/platform/x86/amd/hsmp.c
1051
1052AMD POWERPLAY AND SWSMU
1053M:	Evan Quan <evan.quan@amd.com>
1054L:	amd-gfx@lists.freedesktop.org
1055S:	Supported
1056T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1057F:	drivers/gpu/drm/amd/pm/
1058
1059AMD PSTATE DRIVER
1060M:	Huang Rui <ray.huang@amd.com>
1061L:	linux-pm@vger.kernel.org
1062S:	Supported
1063F:	Documentation/admin-guide/pm/amd-pstate.rst
1064F:	drivers/cpufreq/amd-pstate*
1065F:	include/linux/amd-pstate.h
1066F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1067
1068AMD PTDMA DRIVER
1069M:	Sanjay R Mehta <sanju.mehta@amd.com>
1070L:	dmaengine@vger.kernel.org
1071S:	Maintained
1072F:	drivers/dma/ptdma/
1073
1074AMD SEATTLE DEVICE TREE SUPPORT
1075M:	Brijesh Singh <brijeshkumar.singh@amd.com>
1076M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1077M:	Tom Lendacky <thomas.lendacky@amd.com>
1078S:	Supported
1079F:	arch/arm64/boot/dts/amd/
1080
1081AMD XGBE DRIVER
1082M:	Tom Lendacky <thomas.lendacky@amd.com>
1083M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1084L:	netdev@vger.kernel.org
1085S:	Supported
1086F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1087F:	drivers/net/ethernet/amd/xgbe/
1088
1089AMD SENSOR FUSION HUB DRIVER
1090M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1091L:	linux-input@vger.kernel.org
1092S:	Maintained
1093F:	Documentation/hid/amd-sfh*
1094F:	drivers/hid/amd-sfh-hid/
1095
1096AMPHION VPU CODEC V4L2 DRIVER
1097M:	Ming Qian <ming.qian@nxp.com>
1098M:	Shijie Qin <shijie.qin@nxp.com>
1099M:	Zhou Peng <eagle.zhou@nxp.com>
1100L:	linux-media@vger.kernel.org
1101S:	Maintained
1102F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1103F:	drivers/media/platform/amphion/
1104
1105AMS AS73211 DRIVER
1106M:	Christian Eggers <ceggers@arri.de>
1107L:	linux-iio@vger.kernel.org
1108S:	Maintained
1109F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1110F:	drivers/iio/light/as73211.c
1111
1112AMT (Automatic Multicast Tunneling)
1113M:	Taehee Yoo <ap420073@gmail.com>
1114L:	netdev@vger.kernel.org
1115S:	Maintained
1116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1118F:	drivers/net/amt.c
1119
1120ANALOG DEVICES INC AD7192 DRIVER
1121M:	Alexandru Tachici <alexandru.tachici@analog.com>
1122L:	linux-iio@vger.kernel.org
1123S:	Supported
1124W:	https://ez.analog.com/linux-software-drivers
1125F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1126F:	drivers/iio/adc/ad7192.c
1127
1128ANALOG DEVICES INC AD7292 DRIVER
1129M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1130L:	linux-iio@vger.kernel.org
1131S:	Supported
1132W:	https://ez.analog.com/linux-software-drivers
1133F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1134F:	drivers/iio/adc/ad7292.c
1135
1136ANALOG DEVICES INC AD3552R DRIVER
1137M:	Nuno Sá <nuno.sa@analog.com>
1138L:	linux-iio@vger.kernel.org
1139S:	Supported
1140W:	https://ez.analog.com/linux-software-drivers
1141F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1142F:	drivers/iio/dac/ad3552r.c
1143
1144ANALOG DEVICES INC AD7293 DRIVER
1145M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1146L:	linux-iio@vger.kernel.org
1147S:	Supported
1148W:	https://ez.analog.com/linux-software-drivers
1149F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1150F:	drivers/iio/dac/ad7293.c
1151
1152ANALOG DEVICES INC AD7768-1 DRIVER
1153M:	Michael Hennerich <Michael.Hennerich@analog.com>
1154L:	linux-iio@vger.kernel.org
1155S:	Supported
1156W:	https://ez.analog.com/linux-software-drivers
1157F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1158F:	drivers/iio/adc/ad7768-1.c
1159
1160ANALOG DEVICES INC AD7780 DRIVER
1161M:	Michael Hennerich <Michael.Hennerich@analog.com>
1162M:	Renato Lui Geh <renatogeh@gmail.com>
1163L:	linux-iio@vger.kernel.org
1164S:	Supported
1165W:	https://ez.analog.com/linux-software-drivers
1166F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1167F:	drivers/iio/adc/ad7780.c
1168
1169ANALOG DEVICES INC AD74413R DRIVER
1170M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1171L:	linux-iio@vger.kernel.org
1172S:	Supported
1173W:	https://ez.analog.com/linux-software-drivers
1174F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1175F:	drivers/iio/addac/ad74413r.c
1176F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1177
1178ANALOG DEVICES INC AD9389B DRIVER
1179M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1180L:	linux-media@vger.kernel.org
1181S:	Maintained
1182F:	drivers/media/i2c/ad9389b*
1183
1184ANALOG DEVICES INC ADA4250 DRIVER
1185M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1186L:	linux-iio@vger.kernel.org
1187S:	Supported
1188W:	https://ez.analog.com/linux-software-drivers
1189F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1190F:	drivers/iio/amplifiers/ada4250.c
1191
1192ANALOG DEVICES INC ADGS1408 DRIVER
1193M:	Mircea Caprioru <mircea.caprioru@analog.com>
1194S:	Supported
1195F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1196F:	drivers/mux/adgs1408.c
1197
1198ANALOG DEVICES INC ADIN DRIVER
1199M:	Michael Hennerich <michael.hennerich@analog.com>
1200L:	netdev@vger.kernel.org
1201S:	Supported
1202W:	https://ez.analog.com/linux-software-drivers
1203F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1204F:	drivers/net/phy/adin.c
1205
1206ANALOG DEVICES INC ADIS DRIVER LIBRARY
1207M:	Nuno Sa <nuno.sa@analog.com>
1208L:	linux-iio@vger.kernel.org
1209S:	Supported
1210F:	drivers/iio/imu/adis.c
1211F:	drivers/iio/imu/adis_buffer.c
1212F:	drivers/iio/imu/adis_trigger.c
1213F:	include/linux/iio/imu/adis.h
1214
1215ANALOG DEVICES INC ADIS16460 DRIVER
1216M:	Dragos Bogdan <dragos.bogdan@analog.com>
1217L:	linux-iio@vger.kernel.org
1218S:	Supported
1219W:	https://ez.analog.com/linux-software-drivers
1220F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1221F:	drivers/iio/imu/adis16460.c
1222
1223ANALOG DEVICES INC ADIS16475 DRIVER
1224M:	Nuno Sa <nuno.sa@analog.com>
1225L:	linux-iio@vger.kernel.org
1226W:	https://ez.analog.com/linux-software-drivers
1227S:	Supported
1228F:	drivers/iio/imu/adis16475.c
1229F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1230
1231ANALOG DEVICES INC ADM1177 DRIVER
1232M:	Michael Hennerich <Michael.Hennerich@analog.com>
1233L:	linux-hwmon@vger.kernel.org
1234S:	Supported
1235W:	https://ez.analog.com/linux-software-drivers
1236F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1237F:	drivers/hwmon/adm1177.c
1238
1239ANALOG DEVICES INC ADMV1013 DRIVER
1240M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1241L:	linux-iio@vger.kernel.org
1242S:	Supported
1243W:	https://ez.analog.com/linux-software-drivers
1244F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1245F:	drivers/iio/frequency/admv1013.c
1246
1247ANALOG DEVICES INC ADMV8818 DRIVER
1248M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1249L:	linux-iio@vger.kernel.org
1250S:	Supported
1251W:	https://ez.analog.com/linux-software-drivers
1252F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1253F:	drivers/iio/filter/admv8818.c
1254
1255ANALOG DEVICES INC ADMV1014 DRIVER
1256M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1257L:	linux-iio@vger.kernel.org
1258S:	Supported
1259W:	https://ez.analog.com/linux-software-drivers
1260F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1261F:	drivers/iio/frequency/admv1014.c
1262
1263ANALOG DEVICES INC ADP5061 DRIVER
1264M:	Michael Hennerich <Michael.Hennerich@analog.com>
1265L:	linux-pm@vger.kernel.org
1266S:	Supported
1267W:	https://ez.analog.com/linux-software-drivers
1268F:	drivers/power/supply/adp5061.c
1269
1270ANALOG DEVICES INC ADRF6780 DRIVER
1271M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1272L:	linux-iio@vger.kernel.org
1273S:	Supported
1274W:	https://ez.analog.com/linux-software-drivers
1275F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1276F:	drivers/iio/frequency/adrf6780.c
1277
1278ANALOG DEVICES INC ADV7180 DRIVER
1279M:	Lars-Peter Clausen <lars@metafoo.de>
1280L:	linux-media@vger.kernel.org
1281S:	Supported
1282W:	https://ez.analog.com/linux-software-drivers
1283F:	drivers/media/i2c/adv7180.c
1284F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1285
1286ANALOG DEVICES INC ADV748X DRIVER
1287M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1288L:	linux-media@vger.kernel.org
1289S:	Maintained
1290F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1291F:	drivers/media/i2c/adv748x/*
1292
1293ANALOG DEVICES INC ADV7511 DRIVER
1294M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1295L:	linux-media@vger.kernel.org
1296S:	Maintained
1297F:	drivers/media/i2c/adv7511*
1298
1299ANALOG DEVICES INC ADV7604 DRIVER
1300M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1301L:	linux-media@vger.kernel.org
1302S:	Maintained
1303F:	drivers/media/i2c/adv7604*
1304F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1305
1306ANALOG DEVICES INC ADV7842 DRIVER
1307M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1308L:	linux-media@vger.kernel.org
1309S:	Maintained
1310F:	drivers/media/i2c/adv7842*
1311
1312ANALOG DEVICES INC ADXRS290 DRIVER
1313M:	Nishant Malpani <nish.malpani25@gmail.com>
1314L:	linux-iio@vger.kernel.org
1315S:	Supported
1316F:	drivers/iio/gyro/adxrs290.c
1317F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1318
1319ANALOG DEVICES INC ASOC CODEC DRIVERS
1320M:	Lars-Peter Clausen <lars@metafoo.de>
1321M:	Nuno Sá <nuno.sa@analog.com>
1322L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1323S:	Supported
1324W:	http://wiki.analog.com/
1325W:	https://ez.analog.com/linux-software-drivers
1326F:	sound/soc/codecs/ad1*
1327F:	sound/soc/codecs/ad7*
1328F:	sound/soc/codecs/adau*
1329F:	sound/soc/codecs/adav*
1330F:	sound/soc/codecs/sigmadsp.*
1331F:	sound/soc/codecs/ssm*
1332
1333ANALOG DEVICES INC DMA DRIVERS
1334M:	Lars-Peter Clausen <lars@metafoo.de>
1335S:	Supported
1336W:	https://ez.analog.com/linux-software-drivers
1337F:	drivers/dma/dma-axi-dmac.c
1338
1339ANALOG DEVICES INC IIO DRIVERS
1340M:	Lars-Peter Clausen <lars@metafoo.de>
1341M:	Michael Hennerich <Michael.Hennerich@analog.com>
1342S:	Supported
1343W:	http://wiki.analog.com/
1344W:	https://ez.analog.com/linux-software-drivers
1345F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1346F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1347F:	Documentation/devicetree/bindings/iio/*/adi,*
1348F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1349F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1350F:	drivers/iio/*/ad*
1351F:	drivers/iio/adc/ltc249*
1352F:	drivers/iio/amplifiers/hmc425a.c
1353F:	drivers/staging/iio/*/ad*
1354X:	drivers/iio/*/adjd*
1355
1356ANALOG DEVICES INC MAX31760 DRIVER
1357M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1358S:	Maintained
1359W:	http://wiki.analog.com/
1360W:	https://ez.analog.com/linux-software-drivers
1361F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1362F:	Documentation/hwmon/max31760.rst
1363F:	drivers/hwmon/max31760.c
1364
1365ANALOGBITS PLL LIBRARIES
1366M:	Paul Walmsley <paul.walmsley@sifive.com>
1367S:	Supported
1368F:	drivers/clk/analogbits/*
1369F:	include/linux/clk/analogbits*
1370
1371ANDROID CONFIG FRAGMENTS
1372M:	Rob Herring <robh@kernel.org>
1373S:	Supported
1374F:	kernel/configs/android*
1375
1376ANDROID DRIVERS
1377M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1378M:	Arve Hjønnevåg <arve@android.com>
1379M:	Todd Kjos <tkjos@android.com>
1380M:	Martijn Coenen <maco@android.com>
1381M:	Joel Fernandes <joel@joelfernandes.org>
1382M:	Christian Brauner <christian@brauner.io>
1383M:	Carlos Llamas <cmllamas@google.com>
1384M:	Suren Baghdasaryan <surenb@google.com>
1385L:	linux-kernel@vger.kernel.org
1386S:	Supported
1387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1388F:	drivers/android/
1389
1390ANDROID GOLDFISH PIC DRIVER
1391M:	Miodrag Dinic <miodrag.dinic@mips.com>
1392S:	Supported
1393F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1394F:	drivers/irqchip/irq-goldfish-pic.c
1395
1396ANDROID GOLDFISH RTC DRIVER
1397M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1398S:	Supported
1399F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1400F:	drivers/rtc/rtc-goldfish.c
1401
1402AOA (Apple Onboard Audio) ALSA DRIVER
1403M:	Johannes Berg <johannes@sipsolutions.net>
1404L:	linuxppc-dev@lists.ozlabs.org
1405L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1406S:	Maintained
1407F:	sound/aoa/
1408
1409APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1410M:	William Breathitt Gray <william.gray@linaro.org>
1411L:	linux-iio@vger.kernel.org
1412S:	Maintained
1413F:	drivers/iio/addac/stx104.c
1414
1415APM DRIVER
1416M:	Jiri Kosina <jikos@kernel.org>
1417S:	Odd fixes
1418T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1419F:	arch/x86/kernel/apm_32.c
1420F:	drivers/char/apm-emulation.c
1421F:	include/linux/apm_bios.h
1422F:	include/uapi/linux/apm_bios.h
1423
1424APPARMOR SECURITY MODULE
1425M:	John Johansen <john.johansen@canonical.com>
1426M:	John Johansen <john@apparmor.net>
1427L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1428S:	Supported
1429W:	apparmor.net
1430B:	https://gitlab.com/apparmor/apparmor-kernel
1431C:	irc://irc.oftc.net/apparmor
1432T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1433T:	https://gitlab.com/apparmor/apparmor-kernel.git
1434F:	Documentation/admin-guide/LSM/apparmor.rst
1435F:	security/apparmor/
1436
1437APPLE BCM5974 MULTITOUCH DRIVER
1438M:	Henrik Rydberg <rydberg@bitmath.org>
1439L:	linux-input@vger.kernel.org
1440S:	Odd fixes
1441F:	drivers/input/mouse/bcm5974.c
1442
1443APPLE PCIE CONTROLLER DRIVER
1444M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1445M:	Marc Zyngier <maz@kernel.org>
1446L:	linux-pci@vger.kernel.org
1447S:	Maintained
1448F:	drivers/pci/controller/pcie-apple.c
1449
1450APPLE SMC DRIVER
1451M:	Henrik Rydberg <rydberg@bitmath.org>
1452L:	linux-hwmon@vger.kernel.org
1453S:	Odd fixes
1454F:	drivers/hwmon/applesmc.c
1455
1456APPLETALK NETWORK LAYER
1457L:	netdev@vger.kernel.org
1458S:	Odd fixes
1459F:	drivers/net/appletalk/
1460F:	include/linux/atalk.h
1461F:	include/uapi/linux/atalk.h
1462F:	net/appletalk/
1463
1464APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1465M:	Khuong Dinh <khuong@os.amperecomputing.com>
1466S:	Supported
1467F:	arch/arm64/boot/dts/apm/
1468
1469APPLIED MICRO (APM) X-GENE SOC EDAC
1470M:	Khuong Dinh <khuong@os.amperecomputing.com>
1471S:	Supported
1472F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1473F:	drivers/edac/xgene_edac.c
1474
1475APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1476M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1477M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1478S:	Supported
1479F:	drivers/net/ethernet/apm/xgene-v2/
1480
1481APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1482M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1483M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1484M:	Quan Nguyen <quan@os.amperecomputing.com>
1485S:	Supported
1486F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1487F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1488F:	drivers/net/ethernet/apm/xgene/
1489F:	drivers/net/mdio/mdio-xgene.c
1490
1491APPLIED MICRO (APM) X-GENE SOC PMU
1492M:	Khuong Dinh <khuong@os.amperecomputing.com>
1493S:	Supported
1494F:	Documentation/admin-guide/perf/xgene-pmu.rst
1495F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1496F:	drivers/perf/xgene_pmu.c
1497
1498APTINA CAMERA SENSOR PLL
1499M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1500L:	linux-media@vger.kernel.org
1501S:	Maintained
1502F:	drivers/media/i2c/aptina-pll.*
1503
1504AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1505M:	Aleksa Savic <savicaleksa83@gmail.com>
1506M:	Jack Doan <me@jackdoan.com>
1507L:	linux-hwmon@vger.kernel.org
1508S:	Maintained
1509F:	Documentation/hwmon/aquacomputer_d5next.rst
1510F:	drivers/hwmon/aquacomputer_d5next.c
1511
1512AQUANTIA ETHERNET DRIVER (atlantic)
1513M:	Igor Russkikh <irusskikh@marvell.com>
1514L:	netdev@vger.kernel.org
1515S:	Supported
1516W:	https://www.marvell.com/
1517Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1518F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1519F:	drivers/net/ethernet/aquantia/atlantic/
1520
1521AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1522M:	Egor Pomozov <epomozov@marvell.com>
1523L:	netdev@vger.kernel.org
1524S:	Supported
1525W:	http://www.aquantia.com
1526F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1527
1528AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1529M:	Krzysztof Hałasa <khalasa@piap.pl>
1530L:	linux-media@vger.kernel.org
1531S:	Maintained
1532F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1533F:	drivers/media/i2c/ar0521.c
1534
1535ARASAN NAND CONTROLLER DRIVER
1536M:	Miquel Raynal <miquel.raynal@bootlin.com>
1537M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1538L:	linux-mtd@lists.infradead.org
1539S:	Maintained
1540F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1541F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1542
1543ARC FRAMEBUFFER DRIVER
1544M:	Jaya Kumar <jayalk@intworks.biz>
1545S:	Maintained
1546F:	drivers/video/fbdev/arcfb.c
1547F:	drivers/video/fbdev/core/fb_defio.c
1548
1549ARC PGU DRM DRIVER
1550M:	Alexey Brodkin <abrodkin@synopsys.com>
1551S:	Supported
1552F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1553F:	drivers/gpu/drm/tiny/arcpgu.c
1554
1555ARCNET NETWORK LAYER
1556M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1557L:	netdev@vger.kernel.org
1558S:	Maintained
1559F:	drivers/net/arcnet/
1560F:	include/uapi/linux/if_arcnet.h
1561
1562ARM ARCHITECTED TIMER DRIVER
1563M:	Mark Rutland <mark.rutland@arm.com>
1564M:	Marc Zyngier <maz@kernel.org>
1565L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566S:	Maintained
1567F:	arch/arm/include/asm/arch_timer.h
1568F:	arch/arm64/include/asm/arch_timer.h
1569F:	drivers/clocksource/arm_arch_timer.c
1570
1571ARM HDLCD DRM DRIVER
1572M:	Liviu Dudau <liviu.dudau@arm.com>
1573S:	Supported
1574F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1575F:	drivers/gpu/drm/arm/hdlcd_*
1576
1577ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1578M:	Linus Walleij <linus.walleij@linaro.org>
1579L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580S:	Maintained
1581F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1582F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1583F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1584F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1585F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1586F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1587F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1588F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1589F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1590F:	arch/arm/boot/dts/arm-realview-*
1591F:	arch/arm/boot/dts/integrator*
1592F:	arch/arm/boot/dts/versatile*
1593F:	arch/arm/mach-versatile/
1594F:	drivers/bus/arm-integrator-lm.c
1595F:	drivers/clk/versatile/
1596F:	drivers/i2c/busses/i2c-versatile.c
1597F:	drivers/irqchip/irq-versatile-fpga.c
1598F:	drivers/mtd/maps/physmap-versatile.*
1599F:	drivers/power/reset/arm-versatile-reboot.c
1600F:	drivers/soc/versatile/
1601
1602ARM KOMEDA DRM-KMS DRIVER
1603M:	James (Qian) Wang <james.qian.wang@arm.com>
1604M:	Liviu Dudau <liviu.dudau@arm.com>
1605M:	Mihail Atanassov <mihail.atanassov@arm.com>
1606L:	Mali DP Maintainers <malidp@foss.arm.com>
1607S:	Supported
1608T:	git git://anongit.freedesktop.org/drm/drm-misc
1609F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1610F:	Documentation/gpu/komeda-kms.rst
1611F:	drivers/gpu/drm/arm/display/include/
1612F:	drivers/gpu/drm/arm/display/komeda/
1613
1614ARM MALI PANFROST DRM DRIVER
1615M:	Rob Herring <robh@kernel.org>
1616M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1617R:	Steven Price <steven.price@arm.com>
1618R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1619L:	dri-devel@lists.freedesktop.org
1620S:	Supported
1621T:	git git://anongit.freedesktop.org/drm/drm-misc
1622F:	drivers/gpu/drm/panfrost/
1623F:	include/uapi/drm/panfrost_drm.h
1624
1625ARM MALI-DP DRM DRIVER
1626M:	Liviu Dudau <liviu.dudau@arm.com>
1627M:	Brian Starkey <brian.starkey@arm.com>
1628L:	Mali DP Maintainers <malidp@foss.arm.com>
1629S:	Supported
1630T:	git git://anongit.freedesktop.org/drm/drm-misc
1631F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1632F:	Documentation/gpu/afbc.rst
1633F:	drivers/gpu/drm/arm/
1634
1635ARM MFM AND FLOPPY DRIVERS
1636M:	Ian Molton <spyro@f2s.com>
1637S:	Maintained
1638F:	arch/arm/include/asm/floppy.h
1639F:	arch/arm/mach-rpc/floppydma.S
1640
1641ARM PMU PROFILING AND DEBUGGING
1642M:	Will Deacon <will@kernel.org>
1643M:	Mark Rutland <mark.rutland@arm.com>
1644L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645S:	Maintained
1646F:	Documentation/devicetree/bindings/arm/pmu.yaml
1647F:	Documentation/devicetree/bindings/perf/
1648F:	arch/arm*/include/asm/hw_breakpoint.h
1649F:	arch/arm*/include/asm/perf_event.h
1650F:	arch/arm*/kernel/hw_breakpoint.c
1651F:	arch/arm*/kernel/perf_*
1652F:	drivers/perf/
1653F:	include/linux/perf/arm_pmu.h
1654
1655ARM PORT
1656M:	Russell King <linux@armlinux.org.uk>
1657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658S:	Odd Fixes
1659W:	http://www.armlinux.org.uk/
1660T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661F:	arch/arm/
1662X:	arch/arm/boot/dts/
1663
1664ARM PRIMECELL AACI PL041 DRIVER
1665M:	Russell King <linux@armlinux.org.uk>
1666S:	Odd Fixes
1667F:	sound/arm/aaci.*
1668
1669ARM PRIMECELL BUS SUPPORT
1670M:	Russell King <linux@armlinux.org.uk>
1671S:	Odd Fixes
1672F:	drivers/amba/
1673F:	include/linux/amba/bus.h
1674
1675ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1676M:	Miquel Raynal <miquel.raynal@bootlin.com>
1677M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1678L:	linux-mtd@lists.infradead.org
1679S:	Maintained
1680F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1681F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1682
1683ARM PRIMECELL PL35X SMC DRIVER
1684M:	Miquel Raynal <miquel.raynal@bootlin.com>
1685M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1686L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1687S:	Maintained
1688F:	Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1689F:	drivers/memory/pl353-smc.c
1690
1691ARM PRIMECELL CLCD PL110 DRIVER
1692M:	Russell King <linux@armlinux.org.uk>
1693S:	Odd Fixes
1694F:	drivers/video/fbdev/amba-clcd.*
1695
1696ARM PRIMECELL KMI PL050 DRIVER
1697M:	Russell King <linux@armlinux.org.uk>
1698S:	Odd Fixes
1699F:	drivers/input/serio/ambakmi.*
1700F:	include/linux/amba/kmi.h
1701
1702ARM PRIMECELL MMCI PL180/1 DRIVER
1703M:	Russell King <linux@armlinux.org.uk>
1704S:	Odd Fixes
1705F:	drivers/mmc/host/mmci.*
1706F:	include/linux/amba/mmci.h
1707
1708ARM PRIMECELL SSP PL022 SPI DRIVER
1709M:	Linus Walleij <linus.walleij@linaro.org>
1710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711S:	Maintained
1712F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713F:	drivers/spi/spi-pl022.c
1714
1715ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716M:	Russell King <linux@armlinux.org.uk>
1717S:	Odd Fixes
1718F:	drivers/tty/serial/amba-pl01*.c
1719F:	include/linux/amba/serial.h
1720
1721ARM PRIMECELL VIC PL190/PL192 DRIVER
1722M:	Linus Walleij <linus.walleij@linaro.org>
1723L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724S:	Maintained
1725F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726F:	drivers/irqchip/irq-vic.c
1727
1728ARM SMC WATCHDOG DRIVER
1729M:	Julius Werner <jwerner@chromium.org>
1730R:	Evan Benn <evanbenn@chromium.org>
1731S:	Maintained
1732F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733F:	drivers/watchdog/arm_smc_wdt.c
1734
1735ARM SMMU DRIVERS
1736M:	Will Deacon <will@kernel.org>
1737R:	Robin Murphy <robin.murphy@arm.com>
1738L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1741F:	drivers/iommu/arm/
1742F:	drivers/iommu/io-pgtable-arm*
1743
1744ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1745M:	Arnd Bergmann <arnd@arndb.de>
1746M:	Olof Johansson <olof@lixom.net>
1747M:	soc@kernel.org
1748L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749S:	Maintained
1750C:	irc://irc.libera.chat/armlinux
1751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1752F:	arch/arm/boot/dts/Makefile
1753F:	arch/arm64/boot/dts/Makefile
1754
1755ARM SUB-ARCHITECTURES
1756L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757S:	Maintained
1758C:	irc://irc.libera.chat/armlinux
1759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1760F:	arch/arm/mach-*/
1761F:	arch/arm/plat-*/
1762
1763ARM/ACTIONS SEMI ARCHITECTURE
1764M:	Andreas Färber <afaerber@suse.de>
1765M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1766L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1768S:	Maintained
1769F:	Documentation/devicetree/bindings/arm/actions.yaml
1770F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1771F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1772F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1773F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1774F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1775F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1776F:	Documentation/devicetree/bindings/pinctrl/actions,*
1777F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1778F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1779F:	arch/arm/boot/dts/owl-*
1780F:	arch/arm/mach-actions/
1781F:	arch/arm64/boot/dts/actions/
1782F:	drivers/clk/actions/
1783F:	drivers/clocksource/timer-owl*
1784F:	drivers/dma/owl-dma.c
1785F:	drivers/i2c/busses/i2c-owl.c
1786F:	drivers/irqchip/irq-owl-sirq.c
1787F:	drivers/mmc/host/owl-mmc.c
1788F:	drivers/net/ethernet/actions/
1789F:	drivers/pinctrl/actions/*
1790F:	drivers/soc/actions/
1791F:	include/dt-bindings/power/owl-*
1792F:	include/dt-bindings/reset/actions,*
1793F:	include/linux/soc/actions/
1794N:	owl
1795
1796ARM/ADS SPHERE MACHINE SUPPORT
1797M:	Lennert Buytenhek <kernel@wantstofly.org>
1798L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799S:	Maintained
1800
1801ARM/AFEB9260 MACHINE SUPPORT
1802M:	Sergey Lapin <slapin@ossfans.org>
1803L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804S:	Maintained
1805
1806ARM/AJECO 1ARM MACHINE SUPPORT
1807M:	Lennert Buytenhek <kernel@wantstofly.org>
1808L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809S:	Maintained
1810
1811ARM/Allwinner SoC Clock Support
1812M:	Emilio López <emilio@elopez.com.ar>
1813S:	Maintained
1814F:	drivers/clk/sunxi/
1815
1816ARM/Allwinner sunXi SoC support
1817M:	Chen-Yu Tsai <wens@csie.org>
1818M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1819M:	Samuel Holland <samuel@sholland.org>
1820L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821S:	Maintained
1822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1823L:	linux-sunxi@lists.linux.dev
1824F:	arch/arm/mach-sunxi/
1825F:	arch/arm64/boot/dts/allwinner/
1826F:	drivers/clk/sunxi-ng/
1827F:	drivers/pinctrl/sunxi/
1828F:	drivers/soc/sunxi/
1829N:	allwinner
1830N:	sun[x456789]i
1831N:	sun50i
1832
1833ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1834M:	Neil Armstrong <neil.armstrong@linaro.org>
1835M:	Jerome Brunet <jbrunet@baylibre.com>
1836L:	linux-amlogic@lists.infradead.org
1837S:	Maintained
1838F:	Documentation/devicetree/bindings/clock/amlogic*
1839F:	drivers/clk/meson/
1840F:	include/dt-bindings/clock/gxbb*
1841F:	include/dt-bindings/clock/meson*
1842
1843ARM/Amlogic Meson SoC Crypto Drivers
1844M:	Corentin Labbe <clabbe@baylibre.com>
1845L:	linux-crypto@vger.kernel.org
1846L:	linux-amlogic@lists.infradead.org
1847S:	Maintained
1848F:	Documentation/devicetree/bindings/crypto/amlogic*
1849F:	drivers/crypto/amlogic/
1850
1851ARM/Amlogic Meson SoC Sound Drivers
1852M:	Jerome Brunet <jbrunet@baylibre.com>
1853L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1854S:	Maintained
1855F:	Documentation/devicetree/bindings/sound/amlogic*
1856F:	sound/soc/meson/
1857
1858ARM/Amlogic Meson SoC support
1859M:	Neil Armstrong <neil.armstrong@linaro.org>
1860M:	Kevin Hilman <khilman@baylibre.com>
1861R:	Jerome Brunet <jbrunet@baylibre.com>
1862R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1863L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864L:	linux-amlogic@lists.infradead.org
1865S:	Maintained
1866W:	http://linux-meson.com/
1867F:	arch/arm/boot/dts/meson*
1868F:	arch/arm/mach-meson/
1869F:	arch/arm64/boot/dts/amlogic/
1870F:	drivers/mmc/host/meson*
1871F:	drivers/pinctrl/meson/
1872F:	drivers/rtc/rtc-meson*
1873F:	drivers/soc/amlogic/
1874N:	meson
1875
1876ARM/Annapurna Labs ALPINE ARCHITECTURE
1877M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1878M:	Antoine Tenart <atenart@kernel.org>
1879L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880S:	Maintained
1881F:	arch/arm/boot/dts/alpine*
1882F:	arch/arm/mach-alpine/
1883F:	arch/arm64/boot/dts/amazon/
1884F:	drivers/*/*alpine*
1885
1886ARM/APPLE MACHINE SUPPORT
1887M:	Hector Martin <marcan@marcan.st>
1888M:	Sven Peter <sven@svenpeter.dev>
1889R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1890L:	asahi@lists.linux.dev
1891L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892S:	Maintained
1893W:	https://asahilinux.org
1894B:	https://github.com/AsahiLinux/linux/issues
1895C:	irc://irc.oftc.net/asahi-dev
1896T:	git https://github.com/AsahiLinux/linux.git
1897F:	Documentation/devicetree/bindings/arm/apple.yaml
1898F:	Documentation/devicetree/bindings/arm/apple/*
1899F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1900F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1901F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1902F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1903F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1904F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1905F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1906F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1907F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1908F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1909F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1910F:	Documentation/devicetree/bindings/power/apple*
1911F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1912F:	arch/arm64/boot/dts/apple/
1913F:	drivers/clk/clk-apple-nco.c
1914F:	drivers/dma/apple-admac.c
1915F:	drivers/i2c/busses/i2c-pasemi-core.c
1916F:	drivers/i2c/busses/i2c-pasemi-platform.c
1917F:	drivers/iommu/apple-dart.c
1918F:	drivers/iommu/io-pgtable-dart.c
1919F:	drivers/irqchip/irq-apple-aic.c
1920F:	drivers/mailbox/apple-mailbox.c
1921F:	drivers/nvme/host/apple.c
1922F:	drivers/nvmem/apple-efuses.c
1923F:	drivers/pinctrl/pinctrl-apple-gpio.c
1924F:	drivers/soc/apple/*
1925F:	drivers/watchdog/apple_wdt.c
1926F:	include/dt-bindings/interrupt-controller/apple-aic.h
1927F:	include/dt-bindings/pinctrl/apple.h
1928F:	include/linux/apple-mailbox.h
1929F:	include/linux/soc/apple/*
1930
1931ARM/APPLE MACHINE SOUND DRIVERS
1932M:	Martin Povišer <povik+lin@cutebit.org>
1933L:	asahi@lists.linux.dev
1934L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1935S:	Maintained
1936F:	Documentation/devicetree/bindings/sound/apple,*
1937F:	sound/soc/apple/*
1938F:	sound/soc/codecs/cs42l83-i2c.c
1939
1940ARM/ARTPEC MACHINE SUPPORT
1941M:	Jesper Nilsson <jesper.nilsson@axis.com>
1942M:	Lars Persson <lars.persson@axis.com>
1943L:	linux-arm-kernel@axis.com
1944S:	Maintained
1945F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1946F:	arch/arm/boot/dts/artpec6*
1947F:	arch/arm/mach-artpec
1948F:	drivers/clk/axis
1949F:	drivers/crypto/axis
1950F:	drivers/mmc/host/usdhi6rol0.c
1951F:	drivers/pinctrl/pinctrl-artpec*
1952
1953ARM/ASPEED I2C DRIVER
1954M:	Brendan Higgins <brendanhiggins@google.com>
1955R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1956R:	Joel Stanley <joel@jms.id.au>
1957L:	linux-i2c@vger.kernel.org
1958L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1959S:	Maintained
1960F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1961F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1962F:	drivers/i2c/busses/i2c-aspeed.c
1963F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1964
1965ARM/ASPEED MACHINE SUPPORT
1966M:	Joel Stanley <joel@jms.id.au>
1967R:	Andrew Jeffery <andrew@aj.id.au>
1968L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1970S:	Supported
1971Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1973F:	Documentation/devicetree/bindings/arm/aspeed/
1974F:	arch/arm/boot/dts/aspeed-*
1975F:	arch/arm/mach-aspeed/
1976N:	aspeed
1977
1978ARM/BITMAIN ARCHITECTURE
1979M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1980L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981S:	Maintained
1982F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1983F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1984F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1985F:	arch/arm64/boot/dts/bitmain/
1986F:	drivers/clk/clk-bm1880.c
1987F:	drivers/pinctrl/pinctrl-bm1880.c
1988
1989ARM/CALXEDA HIGHBANK ARCHITECTURE
1990M:	Andre Przywara <andre.przywara@arm.com>
1991L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992S:	Maintained
1993F:	arch/arm/boot/dts/ecx-*.dts*
1994F:	arch/arm/boot/dts/highbank.dts
1995F:	arch/arm/mach-highbank/
1996
1997ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1998M:	Krzysztof Halasa <khalasa@piap.pl>
1999S:	Maintained
2000F:	arch/arm/mach-cns3xxx/
2001
2002ARM/CAVIUM THUNDER NETWORK DRIVER
2003M:	Sunil Goutham <sgoutham@marvell.com>
2004L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005S:	Supported
2006F:	drivers/net/ethernet/cavium/thunder/
2007
2008ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009M:	Lukasz Majewski <lukma@denx.de>
2010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011S:	Maintained
2012F:	arch/arm/mach-ep93xx/ts72xx.c
2013
2014ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015M:	Alexander Shiyan <shc_work@mail.ru>
2016L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017S:	Odd Fixes
2018N:	clps711x
2019
2020ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021M:	Lennert Buytenhek <kernel@wantstofly.org>
2022L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023S:	Maintained
2024
2025ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026M:	Hartley Sweeten <hsweeten@visionengravers.com>
2027M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029S:	Maintained
2030F:	arch/arm/mach-ep93xx/
2031F:	arch/arm/mach-ep93xx/include/mach/
2032
2033ARM/CLKDEV SUPPORT
2034M:	Russell King <linux@armlinux.org.uk>
2035L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036S:	Maintained
2037T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2038F:	drivers/clk/clkdev.c
2039
2040ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2041M:	Baruch Siach <baruch@tkos.co.il>
2042L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043S:	Maintained
2044F:	arch/arm/boot/dts/cx92755*
2045N:	digicolor
2046
2047ARM/CONTEC MICRO9 MACHINE SUPPORT
2048M:	Hubert Feurstein <hubert.feurstein@contec.at>
2049S:	Maintained
2050F:	arch/arm/mach-ep93xx/micro9.c
2051
2052ARM/CORESIGHT FRAMEWORK AND DRIVERS
2053M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2054M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2055R:	Mike Leach <mike.leach@linaro.org>
2056R:	Leo Yan <leo.yan@linaro.org>
2057L:	coresight@lists.linaro.org (moderated for non-subscribers)
2058L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059S:	Maintained
2060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2061F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2062F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2063F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2064F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2065F:	Documentation/trace/coresight/*
2066F:	drivers/hwtracing/coresight/*
2067F:	include/dt-bindings/arm/coresight-cti-dt.h
2068F:	include/linux/coresight*
2069F:	samples/coresight/*
2070F:	tools/perf/tests/shell/coresight/*
2071F:	tools/perf/arch/arm/util/auxtrace.c
2072F:	tools/perf/arch/arm/util/cs-etm.c
2073F:	tools/perf/arch/arm/util/cs-etm.h
2074F:	tools/perf/arch/arm/util/pmu.c
2075F:	tools/perf/util/cs-etm-decoder/*
2076F:	tools/perf/util/cs-etm.*
2077
2078ARM/CORGI MACHINE SUPPORT
2079M:	Richard Purdie <rpurdie@rpsys.net>
2080S:	Maintained
2081
2082ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2083M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2084M:	Linus Walleij <linus.walleij@linaro.org>
2085L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086S:	Maintained
2087T:	git git://github.com/ulli-kroll/linux.git
2088F:	Documentation/devicetree/bindings/arm/gemini.yaml
2089F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2090F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2091F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2092F:	arch/arm/boot/dts/gemini*
2093F:	arch/arm/mach-gemini/
2094F:	drivers/crypto/gemini/
2095F:	drivers/net/ethernet/cortina/
2096F:	drivers/pinctrl/pinctrl-gemini.c
2097F:	drivers/rtc/rtc-ftrtc010.c
2098
2099ARM/CZ.NIC TURRIS SUPPORT
2100M:	Marek Behún <kabel@kernel.org>
2101S:	Maintained
2102W:	https://www.turris.cz/
2103F:	Documentation/ABI/testing/debugfs-moxtet
2104F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2105F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2106F:	Documentation/devicetree/bindings/bus/moxtet.txt
2107F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2108F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2109F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2110F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2111F:	drivers/bus/moxtet.c
2112F:	drivers/firmware/turris-mox-rwtm.c
2113F:	drivers/leds/leds-turris-omnia.c
2114F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115F:	drivers/gpio/gpio-moxtet.c
2116F:	drivers/watchdog/armada_37xx_wdt.c
2117F:	include/dt-bindings/bus/moxtet.h
2118F:	include/linux/armada-37xx-rwtm-mailbox.h
2119F:	include/linux/moxtet.h
2120
2121ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2122M:	Robert Jarzmik <robert.jarzmik@free.fr>
2123L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124S:	Maintained
2125F:	arch/arm/mach-pxa/ezx.c
2126
2127ARM/FARADAY FA526 PORT
2128M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2129L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130S:	Maintained
2131T:	git git://git.berlios.de/gemini-board
2132F:	arch/arm/mm/*-fa*
2133
2134ARM/FOOTBRIDGE ARCHITECTURE
2135M:	Russell King <linux@armlinux.org.uk>
2136L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137S:	Maintained
2138W:	http://www.armlinux.org.uk/
2139F:	arch/arm/include/asm/hardware/dec21285.h
2140F:	arch/arm/mach-footbridge/
2141
2142ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2143M:	Shawn Guo <shawnguo@kernel.org>
2144M:	Sascha Hauer <s.hauer@pengutronix.de>
2145R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2146R:	Fabio Estevam <festevam@gmail.com>
2147R:	NXP Linux Team <linux-imx@nxp.com>
2148L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149S:	Maintained
2150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2151X:	drivers/media/i2c/
2152N:	imx
2153N:	mxs
2154
2155ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2156M:	Shawn Guo <shawnguo@kernel.org>
2157M:	Li Yang <leoyang.li@nxp.com>
2158L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159S:	Maintained
2160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2161F:	arch/arm/boot/dts/ls1021a*
2162F:	arch/arm64/boot/dts/freescale/fsl-*
2163F:	arch/arm64/boot/dts/freescale/qoriq-*
2164
2165ARM/FREESCALE VYBRID ARM ARCHITECTURE
2166M:	Shawn Guo <shawnguo@kernel.org>
2167M:	Sascha Hauer <s.hauer@pengutronix.de>
2168R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2169R:	Stefan Agner <stefan@agner.ch>
2170L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171S:	Maintained
2172T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2173F:	arch/arm/boot/dts/vf*
2174F:	arch/arm/mach-imx/*vf610*
2175
2176ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2177M:	Lennert Buytenhek <kernel@wantstofly.org>
2178L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2179S:	Maintained
2180
2181ARM/GUMSTIX MACHINE SUPPORT
2182M:	Steve Sakoman <sakoman@gmail.com>
2183L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184S:	Maintained
2185
2186ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2187M:	Philipp Zabel <philipp.zabel@gmail.com>
2188M:	Paul Parsons <lost.distance@yahoo.com>
2189L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190S:	Maintained
2191F:	arch/arm/mach-pxa/hx4700.c
2192F:	arch/arm/mach-pxa/include/mach/hx4700.h
2193F:	sound/soc/pxa/hx4700.c
2194
2195ARM/HISILICON SOC SUPPORT
2196M:	Wei Xu <xuwei5@hisilicon.com>
2197L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198S:	Supported
2199W:	http://www.hisilicon.com
2200T:	git git://github.com/hisilicon/linux-hisi.git
2201F:	arch/arm/boot/dts/hi3*
2202F:	arch/arm/boot/dts/hip*
2203F:	arch/arm/boot/dts/hisi*
2204F:	arch/arm/mach-hisi/
2205F:	arch/arm64/boot/dts/hisilicon/
2206
2207ARM/HP JORNADA 7XX MACHINE SUPPORT
2208M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2209S:	Maintained
2210W:	www.jlime.com
2211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2212F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2213F:	arch/arm/mach-sa1100/jornada720.c
2214
2215ARM/HPE GXP ARCHITECTURE
2216M:	Jean-Marie Verdun <verdun@hpe.com>
2217M:	Nick Hawkins <nick.hawkins@hpe.com>
2218S:	Maintained
2219F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2220F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2221F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2222F:	arch/arm/boot/dts/hpe-bmc*
2223F:	arch/arm/boot/dts/hpe-gxp*
2224F:	arch/arm/mach-hpe/
2225F:	drivers/clocksource/timer-gxp.c
2226F:	drivers/spi/spi-gxp.c
2227F:	drivers/watchdog/gxp-wdt.c
2228
2229ARM/IGEP MACHINE SUPPORT
2230M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2231M:	Javier Martinez Canillas <javier@dowhile0.org>
2232L:	linux-omap@vger.kernel.org
2233L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234S:	Maintained
2235F:	arch/arm/boot/dts/omap3-igep*
2236
2237ARM/INCOME PXA270 SUPPORT
2238M:	Marek Vasut <marek.vasut@gmail.com>
2239L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240S:	Maintained
2241F:	arch/arm/mach-pxa/colibri-pxa270-income.c
2242
2243ARM/INTEL IOP32X ARM ARCHITECTURE
2244M:	Lennert Buytenhek <kernel@wantstofly.org>
2245L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246S:	Maintained
2247
2248ARM/INTEL IQ81342EX MACHINE SUPPORT
2249M:	Lennert Buytenhek <kernel@wantstofly.org>
2250L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251S:	Maintained
2252
2253ARM/INTEL IXDP2850 MACHINE SUPPORT
2254M:	Lennert Buytenhek <kernel@wantstofly.org>
2255L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256S:	Maintained
2257
2258ARM/INTEL IXP4XX ARM ARCHITECTURE
2259M:	Linus Walleij <linusw@kernel.org>
2260M:	Imre Kaloz <kaloz@openwrt.org>
2261M:	Krzysztof Halasa <khalasa@piap.pl>
2262L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263S:	Maintained
2264F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2265F:	Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2266F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2267F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2268F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2269F:	arch/arm/mach-ixp4xx/
2270F:	drivers/bus/intel-ixp4xx-eb.c
2271F:	drivers/clocksource/timer-ixp4xx.c
2272F:	drivers/crypto/ixp4xx_crypto.c
2273F:	drivers/gpio/gpio-ixp4xx.c
2274F:	drivers/irqchip/irq-ixp4xx.c
2275F:	include/linux/irqchip/irq-ixp4xx.h
2276F:	include/linux/platform_data/timer-ixp4xx.h
2277
2278ARM/INTEL KEEMBAY ARCHITECTURE
2279M:	Paul J. Murphy <paul.j.murphy@intel.com>
2280M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2281S:	Maintained
2282F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2283F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2284F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2285
2286ARM/INTEL XSC3 (MANZANO) ARM CORE
2287M:	Lennert Buytenhek <kernel@wantstofly.org>
2288L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289S:	Maintained
2290
2291ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2292M:	Lennert Buytenhek <kernel@wantstofly.org>
2293L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294S:	Maintained
2295
2296ARM/LG1K ARCHITECTURE
2297M:	Chanho Min <chanho.min@lge.com>
2298L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299S:	Maintained
2300F:	arch/arm64/boot/dts/lg/
2301
2302ARM/LOGICPD PXA270 MACHINE SUPPORT
2303M:	Lennert Buytenhek <kernel@wantstofly.org>
2304L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305S:	Maintained
2306
2307ARM/LPC18XX ARCHITECTURE
2308M:	Vladimir Zapolskiy <vz@mleia.com>
2309L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310S:	Maintained
2311F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2312F:	arch/arm/boot/dts/lpc43*
2313F:	drivers/i2c/busses/i2c-lpc2k.c
2314F:	drivers/memory/pl172.c
2315F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2316F:	drivers/rtc/rtc-lpc24xx.c
2317N:	lpc18xx
2318
2319ARM/LPC32XX SOC SUPPORT
2320M:	Vladimir Zapolskiy <vz@mleia.com>
2321L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322S:	Maintained
2323T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2324F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2325F:	arch/arm/boot/dts/lpc32*
2326F:	arch/arm/mach-lpc32xx/
2327F:	drivers/i2c/busses/i2c-pnx.c
2328F:	drivers/net/ethernet/nxp/lpc_eth.c
2329F:	drivers/usb/host/ohci-nxp.c
2330F:	drivers/watchdog/pnx4008_wdt.c
2331N:	lpc32xx
2332
2333ARM/MAGICIAN MACHINE SUPPORT
2334M:	Philipp Zabel <philipp.zabel@gmail.com>
2335S:	Maintained
2336
2337ARM/Marvell Dove/MV78xx0/Orion SOC support
2338M:	Andrew Lunn <andrew@lunn.ch>
2339M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2340M:	Gregory Clement <gregory.clement@bootlin.com>
2341L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342S:	Maintained
2343T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2344F:	Documentation/devicetree/bindings/soc/dove/
2345F:	arch/arm/boot/dts/dove*
2346F:	arch/arm/boot/dts/orion5x*
2347F:	arch/arm/mach-dove/
2348F:	arch/arm/mach-mv78xx0/
2349F:	arch/arm/mach-orion5x/
2350F:	arch/arm/plat-orion/
2351F:	drivers/soc/dove/
2352
2353ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2354M:	Andrew Lunn <andrew@lunn.ch>
2355M:	Gregory Clement <gregory.clement@bootlin.com>
2356M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2357L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358S:	Maintained
2359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2360F:	arch/arm/boot/dts/armada*
2361F:	arch/arm/boot/dts/kirkwood*
2362F:	arch/arm/configs/mvebu_*_defconfig
2363F:	arch/arm/mach-mvebu/
2364F:	arch/arm64/boot/dts/marvell/armada*
2365F:	arch/arm64/boot/dts/marvell/cn913*
2366F:	drivers/cpufreq/armada-37xx-cpufreq.c
2367F:	drivers/cpufreq/armada-8k-cpufreq.c
2368F:	drivers/cpufreq/mvebu-cpufreq.c
2369F:	drivers/irqchip/irq-armada-370-xp.c
2370F:	drivers/irqchip/irq-mvebu-*
2371F:	drivers/pinctrl/mvebu/
2372F:	drivers/rtc/rtc-armada38x.c
2373
2374ARM/Mediatek RTC DRIVER
2375M:	Eddie Huang <eddie.huang@mediatek.com>
2376M:	Sean Wang <sean.wang@mediatek.com>
2377L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379S:	Maintained
2380F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2381F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2382F:	drivers/rtc/rtc-mt2712.c
2383F:	drivers/rtc/rtc-mt6397.c
2384F:	drivers/rtc/rtc-mt7622.c
2385
2386ARM/Mediatek SoC support
2387M:	Matthias Brugger <matthias.bgg@gmail.com>
2388L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2390S:	Maintained
2391W:	https://mtk.wiki.kernel.org/
2392C:	irc://chat.freenode.net/linux-mediatek
2393F:	arch/arm/boot/dts/mt6*
2394F:	arch/arm/boot/dts/mt7*
2395F:	arch/arm/boot/dts/mt8*
2396F:	arch/arm/mach-mediatek/
2397F:	arch/arm64/boot/dts/mediatek/
2398F:	drivers/soc/mediatek/
2399N:	mtk
2400N:	mt[678]
2401K:	mediatek
2402
2403ARM/Mediatek USB3 PHY DRIVER
2404M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2405L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2407S:	Maintained
2408F:	Documentation/devicetree/bindings/phy/mediatek,*
2409F:	drivers/phy/mediatek/
2410
2411ARM/Microchip (AT91) SoC support
2412M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2413M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2414M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2415L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416S:	Supported
2417W:	http://www.linux4sam.org
2418T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2419F:	arch/arm/boot/dts/at91*.dts
2420F:	arch/arm/boot/dts/at91*.dtsi
2421F:	arch/arm/boot/dts/sama*.dts
2422F:	arch/arm/boot/dts/sama*.dtsi
2423F:	arch/arm/include/debug/at91.S
2424F:	arch/arm/mach-at91/
2425F:	drivers/memory/atmel*
2426F:	drivers/watchdog/sama5d4_wdt.c
2427F:	include/soc/at91/
2428X:	drivers/input/touchscreen/atmel_mxt_ts.c
2429X:	drivers/net/wireless/atmel/
2430N:	at91
2431N:	atmel
2432
2433ARM/Microchip Sparx5 SoC support
2434M:	Lars Povlsen <lars.povlsen@microchip.com>
2435M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2436M:	Daniel Machon <daniel.machon@microchip.com>
2437M:	UNGLinuxDriver@microchip.com
2438L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439S:	Supported
2440T:	git git://github.com/microchip-ung/linux-upstream.git
2441F:	arch/arm64/boot/dts/microchip/
2442F:	drivers/net/ethernet/microchip/vcap/
2443F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2444N:	sparx5
2445
2446Microchip Timer Counter Block (TCB) Capture Driver
2447M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2448L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449L:	linux-iio@vger.kernel.org
2450S:	Maintained
2451F:	drivers/counter/microchip-tcb-capture.c
2452
2453ARM/MILBEAUT ARCHITECTURE
2454M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2455M:	Takao Orito <orito.takao@socionext.com>
2456L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2457S:	Maintained
2458F:	arch/arm/boot/dts/milbeaut*
2459F:	arch/arm/mach-milbeaut/
2460N:	milbeaut
2461
2462ARM/MIOA701 MACHINE SUPPORT
2463M:	Robert Jarzmik <robert.jarzmik@free.fr>
2464L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2465S:	Maintained
2466F:	arch/arm/mach-pxa/mioa701.c
2467
2468ARM/MStar/Sigmastar Armv7 SoC support
2469M:	Daniel Palmer <daniel@thingy.jp>
2470M:	Romain Perier <romain.perier@gmail.com>
2471L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472S:	Maintained
2473W:	http://linux-chenxing.org/
2474T:	git git://github.com/linux-chenxing/linux.git
2475F:	Documentation/devicetree/bindings/arm/mstar/*
2476F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2477F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2478F:	arch/arm/boot/dts/mstar-*
2479F:	arch/arm/mach-mstar/
2480F:	drivers/clk/mstar/
2481F:	drivers/clocksource/timer-msc313e.c
2482F:	drivers/gpio/gpio-msc313.c
2483F:	drivers/rtc/rtc-msc313.c
2484F:	drivers/watchdog/msc313e_wdt.c
2485F:	include/dt-bindings/clock/mstar-*
2486F:	include/dt-bindings/gpio/msc313-gpio.h
2487
2488ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2489M:	Michael Petchkovsky <mkpetch@internode.on.net>
2490S:	Maintained
2491
2492ARM/NOMADIK/Ux500 ARCHITECTURES
2493M:	Linus Walleij <linus.walleij@linaro.org>
2494L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495S:	Maintained
2496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2497F:	Documentation/devicetree/bindings/arm/ste-*
2498F:	Documentation/devicetree/bindings/arm/ux500.yaml
2499F:	Documentation/devicetree/bindings/arm/ux500/
2500F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2501F:	arch/arm/boot/dts/ste-*
2502F:	arch/arm/mach-nomadik/
2503F:	arch/arm/mach-ux500/
2504F:	drivers/clk/clk-nomadik.c
2505F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2506F:	drivers/dma/ste_dma40*
2507F:	drivers/hwspinlock/u8500_hsem.c
2508F:	drivers/i2c/busses/i2c-nomadik.c
2509F:	drivers/iio/adc/ab8500-gpadc.c
2510F:	drivers/mfd/ab8500*
2511F:	drivers/mfd/abx500*
2512F:	drivers/mfd/db8500*
2513F:	drivers/pinctrl/nomadik/
2514F:	drivers/rtc/rtc-ab8500.c
2515F:	drivers/rtc/rtc-pl031.c
2516F:	drivers/soc/ux500/
2517
2518ARM/NUVOTON NPCM ARCHITECTURE
2519M:	Avi Fishman <avifishman70@gmail.com>
2520M:	Tomer Maimon <tmaimon77@gmail.com>
2521M:	Tali Perry <tali.perry1@gmail.com>
2522R:	Patrick Venture <venture@google.com>
2523R:	Nancy Yuen <yuenn@google.com>
2524R:	Benjamin Fair <benjaminfair@google.com>
2525L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2526S:	Supported
2527F:	Documentation/devicetree/bindings/*/*/*npcm*
2528F:	Documentation/devicetree/bindings/*/*npcm*
2529F:	Documentation/devicetree/bindings/arm/npcm/*
2530F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2531F:	arch/arm/boot/dts/nuvoton-npcm*
2532F:	arch/arm/mach-npcm/
2533F:	arch/arm64/boot/dts/nuvoton/
2534F:	drivers/*/*npcm*
2535F:	drivers/*/*/*npcm*
2536F:	drivers/rtc/rtc-nct3018y.c
2537F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2538F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2539
2540ARM/NUVOTON WPCM450 ARCHITECTURE
2541M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2542L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2543S:	Maintained
2544W:	https://github.com/neuschaefer/wpcm450/wiki
2545F:	Documentation/devicetree/bindings/*/*wpcm*
2546F:	arch/arm/boot/dts/nuvoton-wpcm450*
2547F:	arch/arm/mach-npcm/wpcm450.c
2548F:	drivers/*/*/*wpcm*
2549F:	drivers/*/*wpcm*
2550
2551ARM/NXP S32G ARCHITECTURE
2552M:	Chester Lin <clin@suse.com>
2553R:	Andreas Färber <afaerber@suse.de>
2554R:	Matthias Brugger <mbrugger@suse.com>
2555R:	NXP S32 Linux Team <s32@nxp.com>
2556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557S:	Maintained
2558F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2559
2560ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2561L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2562S:	Orphan
2563W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2564F:	arch/arm/mach-s3c/gta02.h
2565F:	arch/arm/mach-s3c/mach-gta02.c
2566
2567ARM/Orion SoC/Technologic Systems TS-78xx platform support
2568M:	Alexander Clouter <alex@digriz.org.uk>
2569L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570S:	Maintained
2571W:	http://www.digriz.org.uk/ts78xx/kernel
2572F:	arch/arm/mach-orion5x/ts78xx-*
2573
2574ARM/OXNAS platform support
2575M:	Neil Armstrong <neil.armstrong@linaro.org>
2576L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577L:	linux-oxnas@groups.io (moderated for non-subscribers)
2578S:	Maintained
2579F:	arch/arm/boot/dts/ox8*.dts*
2580F:	arch/arm/mach-oxnas/
2581F:	drivers/power/reset/oxnas-restart.c
2582N:	oxnas
2583
2584ARM/PALM TREO SUPPORT
2585L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586S:	Orphan
2587F:	arch/arm/mach-pxa/palmtreo.*
2588
2589ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2590M:	Marek Vasut <marek.vasut@gmail.com>
2591L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592S:	Maintained
2593W:	http://hackndev.com
2594F:	arch/arm/mach-pxa/include/mach/palmld.h
2595F:	arch/arm/mach-pxa/include/mach/palmtc.h
2596F:	arch/arm/mach-pxa/include/mach/palmtx.h
2597F:	arch/arm/mach-pxa/palmld.c
2598F:	arch/arm/mach-pxa/palmt5.*
2599F:	arch/arm/mach-pxa/palmtc.c
2600F:	arch/arm/mach-pxa/palmte2.*
2601F:	arch/arm/mach-pxa/palmtx.c
2602
2603ARM/PALMZ72 SUPPORT
2604M:	Sergey Lapin <slapin@ossfans.org>
2605L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2606S:	Maintained
2607W:	http://hackndev.com
2608F:	arch/arm/mach-pxa/palmz72.*
2609
2610ARM/PLEB SUPPORT
2611M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2612S:	Maintained
2613W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2614
2615ARM/PT DIGITAL BOARD PORT
2616M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2617L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618S:	Maintained
2619W:	http://www.armlinux.org.uk/
2620
2621ARM/QUALCOMM SUPPORT
2622M:	Andy Gross <agross@kernel.org>
2623M:	Bjorn Andersson <andersson@kernel.org>
2624R:	Konrad Dybcio <konrad.dybcio@somainline.org>
2625L:	linux-arm-msm@vger.kernel.org
2626S:	Maintained
2627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2628F:	Documentation/devicetree/bindings/*/qcom*
2629F:	Documentation/devicetree/bindings/soc/qcom/
2630F:	arch/arm/boot/dts/qcom-*.dts
2631F:	arch/arm/boot/dts/qcom-*.dtsi
2632F:	arch/arm/configs/qcom_defconfig
2633F:	arch/arm/mach-qcom/
2634F:	arch/arm64/boot/dts/qcom/
2635F:	drivers/*/*/qcom*
2636F:	drivers/*/*/qcom/
2637F:	drivers/*/pm8???-*
2638F:	drivers/*/qcom*
2639F:	drivers/*/qcom/
2640F:	drivers/bluetooth/btqcomsmd.c
2641F:	drivers/clocksource/timer-qcom.c
2642F:	drivers/cpuidle/cpuidle-qcom-spm.c
2643F:	drivers/extcon/extcon-qcom*
2644F:	drivers/i2c/busses/i2c-qcom-geni.c
2645F:	drivers/i2c/busses/i2c-qup.c
2646F:	drivers/iommu/msm*
2647F:	drivers/mfd/ssbi.c
2648F:	drivers/mmc/host/mmci_qcom*
2649F:	drivers/mmc/host/sdhci-msm.c
2650F:	drivers/pci/controller/dwc/pcie-qcom.c
2651F:	drivers/phy/qualcomm/
2652F:	drivers/power/*/msm*
2653F:	drivers/reset/reset-qcom-*
2654F:	drivers/ufs/host/ufs-qcom*
2655F:	drivers/spi/spi-geni-qcom.c
2656F:	drivers/spi/spi-qcom-qspi.c
2657F:	drivers/spi/spi-qup.c
2658F:	drivers/tty/serial/msm_serial.c
2659F:	drivers/usb/dwc3/dwc3-qcom.c
2660F:	include/dt-bindings/*/qcom*
2661F:	include/linux/*/qcom*
2662F:	include/linux/soc/qcom/
2663
2664ARM/RADISYS ENP2611 MACHINE SUPPORT
2665M:	Lennert Buytenhek <kernel@wantstofly.org>
2666L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667S:	Maintained
2668
2669ARM/RDA MICRO ARCHITECTURE
2670M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2671L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2673S:	Maintained
2674F:	Documentation/devicetree/bindings/arm/rda.yaml
2675F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2676F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2677F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2678F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2679F:	arch/arm/boot/dts/rda8810pl-*
2680F:	drivers/clocksource/timer-rda.c
2681F:	drivers/gpio/gpio-rda.c
2682F:	drivers/irqchip/irq-rda-intc.c
2683F:	drivers/tty/serial/rda-uart.c
2684
2685ARM/REALTEK ARCHITECTURE
2686M:	Andreas Färber <afaerber@suse.de>
2687L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2688L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2689S:	Maintained
2690F:	Documentation/devicetree/bindings/arm/realtek.yaml
2691F:	arch/arm/boot/dts/rtd*
2692F:	arch/arm/mach-realtek/
2693F:	arch/arm64/boot/dts/realtek/
2694
2695ARM/RENESAS ARCHITECTURE
2696M:	Geert Uytterhoeven <geert+renesas@glider.be>
2697M:	Magnus Damm <magnus.damm@gmail.com>
2698L:	linux-renesas-soc@vger.kernel.org
2699S:	Supported
2700Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2701C:	irc://irc.libera.chat/renesas-soc
2702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2703F:	Documentation/devicetree/bindings/arm/renesas.yaml
2704F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2705F:	Documentation/devicetree/bindings/soc/renesas/
2706F:	arch/arm/boot/dts/emev2*
2707F:	arch/arm/boot/dts/gr-peach*
2708F:	arch/arm/boot/dts/iwg20d-q7*
2709F:	arch/arm/boot/dts/r7s*
2710F:	arch/arm/boot/dts/r8a*
2711F:	arch/arm/boot/dts/r9a*
2712F:	arch/arm/boot/dts/sh*
2713F:	arch/arm/configs/shmobile_defconfig
2714F:	arch/arm/include/debug/renesas-scif.S
2715F:	arch/arm/mach-shmobile/
2716F:	arch/arm64/boot/dts/renesas/
2717F:	drivers/soc/renesas/
2718F:	include/linux/soc/renesas/
2719
2720ARM/RISCPC ARCHITECTURE
2721M:	Russell King <linux@armlinux.org.uk>
2722L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2723S:	Maintained
2724W:	http://www.armlinux.org.uk/
2725F:	arch/arm/include/asm/hardware/ioc.h
2726F:	arch/arm/include/asm/hardware/iomd.h
2727F:	arch/arm/include/asm/hardware/memc.h
2728F:	arch/arm/mach-rpc/
2729F:	drivers/net/ethernet/8390/etherh.c
2730F:	drivers/net/ethernet/i825xx/ether1*
2731F:	drivers/net/ethernet/seeq/ether3*
2732F:	drivers/scsi/arm/
2733
2734ARM/Rockchip SoC support
2735M:	Heiko Stuebner <heiko@sntech.de>
2736L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2737L:	linux-rockchip@lists.infradead.org
2738S:	Maintained
2739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2740F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2741F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2742F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2743F:	arch/arm/boot/dts/rk3*
2744F:	arch/arm/boot/dts/rv1108*
2745F:	arch/arm/mach-rockchip/
2746F:	drivers/*/*/*rockchip*
2747F:	drivers/*/*rockchip*
2748F:	drivers/clk/rockchip/
2749F:	drivers/i2c/busses/i2c-rk3x.c
2750F:	sound/soc/rockchip/
2751N:	rockchip
2752
2753ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2754M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2755R:	Alim Akhtar <alim.akhtar@samsung.com>
2756L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2757L:	linux-samsung-soc@vger.kernel.org
2758S:	Maintained
2759C:	irc://irc.libera.chat/linux-exynos
2760Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2761B:	mailto:linux-samsung-soc@vger.kernel.org
2762T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2763F:	Documentation/arm/samsung/
2764F:	Documentation/devicetree/bindings/arm/samsung/
2765F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2766F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2767F:	Documentation/devicetree/bindings/soc/samsung/
2768F:	arch/arm/boot/dts/exynos*
2769F:	arch/arm/boot/dts/s3c*
2770F:	arch/arm/boot/dts/s5p*
2771F:	arch/arm/mach-exynos*/
2772F:	arch/arm/mach-s3c/
2773F:	arch/arm/mach-s5p*/
2774F:	arch/arm64/boot/dts/exynos/
2775F:	drivers/*/*/*s3c24*
2776F:	drivers/*/*s3c24*
2777F:	drivers/*/*s3c64xx*
2778F:	drivers/*/*s5pv210*
2779F:	drivers/clocksource/samsung_pwm_timer.c
2780F:	drivers/memory/samsung/
2781F:	drivers/pwm/pwm-samsung.c
2782F:	drivers/soc/samsung/
2783F:	drivers/tty/serial/samsung*
2784F:	include/clocksource/samsung_pwm.h
2785F:	include/linux/platform_data/*s3c*
2786F:	include/linux/serial_s3c.h
2787F:	include/linux/soc/samsung/
2788N:	exynos
2789N:	s3c2410
2790N:	s3c64xx
2791N:	s5pv210
2792
2793ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2794M:	Łukasz Stelmach <l.stelmach@samsung.com>
2795L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2796L:	linux-media@vger.kernel.org
2797S:	Maintained
2798F:	drivers/media/platform/samsung/s5p-g2d/
2799
2800ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2801M:	Marek Szyprowski <m.szyprowski@samsung.com>
2802L:	linux-samsung-soc@vger.kernel.org
2803L:	linux-media@vger.kernel.org
2804S:	Maintained
2805F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2806F:	drivers/media/cec/platform/s5p/
2807
2808ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2809M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2810M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2811M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2812L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2813L:	linux-media@vger.kernel.org
2814S:	Maintained
2815F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2816F:	drivers/media/platform/samsung/s5p-jpeg/
2817
2818ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2819M:	Marek Szyprowski <m.szyprowski@samsung.com>
2820M:	Andrzej Hajda <andrzej.hajda@intel.com>
2821L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2822L:	linux-media@vger.kernel.org
2823S:	Maintained
2824F:	drivers/media/platform/samsung/s5p-mfc/
2825
2826ARM/SOCFPGA ARCHITECTURE
2827M:	Dinh Nguyen <dinguyen@kernel.org>
2828S:	Maintained
2829W:	http://www.rocketboards.org
2830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2831F:	arch/arm/boot/dts/socfpga*
2832F:	arch/arm/configs/socfpga_defconfig
2833F:	arch/arm/mach-socfpga/
2834F:	arch/arm64/boot/dts/altera/
2835F:	arch/arm64/boot/dts/intel/
2836
2837ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2838M:	Dinh Nguyen <dinguyen@kernel.org>
2839S:	Maintained
2840F:	drivers/clk/socfpga/
2841
2842ARM/SOCFPGA EDAC SUPPORT
2843M:	Dinh Nguyen <dinguyen@kernel.org>
2844S:	Maintained
2845F:	drivers/edac/altera_edac.[ch]
2846
2847ARM/SPREADTRUM SoC SUPPORT
2848M:	Orson Zhai <orsonzhai@gmail.com>
2849M:	Baolin Wang <baolin.wang7@gmail.com>
2850M:	Chunyan Zhang <zhang.lyra@gmail.com>
2851S:	Maintained
2852F:	arch/arm64/boot/dts/sprd
2853N:	sprd
2854N:	sc27xx
2855N:	sc2731
2856
2857ARM/STI ARCHITECTURE
2858M:	Patrice Chotard <patrice.chotard@foss.st.com>
2859L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2860S:	Maintained
2861W:	http://www.stlinux.com
2862F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2863F:	arch/arm/boot/dts/sti*
2864F:	arch/arm/mach-sti/
2865F:	drivers/ata/ahci_st.c
2866F:	drivers/char/hw_random/st-rng.c
2867F:	drivers/clocksource/arm_global_timer.c
2868F:	drivers/clocksource/clksrc_st_lpc.c
2869F:	drivers/cpufreq/sti-cpufreq.c
2870F:	drivers/dma/st_fdma*
2871F:	drivers/i2c/busses/i2c-st.c
2872F:	drivers/media/platform/st/sti/c8sectpfe/
2873F:	drivers/media/rc/st_rc.c
2874F:	drivers/mmc/host/sdhci-st.c
2875F:	drivers/phy/st/phy-miphy28lp.c
2876F:	drivers/phy/st/phy-stih407-usb.c
2877F:	drivers/pinctrl/pinctrl-st.c
2878F:	drivers/remoteproc/st_remoteproc.c
2879F:	drivers/remoteproc/st_slim_rproc.c
2880F:	drivers/reset/sti/
2881F:	drivers/rtc/rtc-st-lpc.c
2882F:	drivers/tty/serial/st-asc.c
2883F:	drivers/usb/dwc3/dwc3-st.c
2884F:	drivers/usb/host/ehci-st.c
2885F:	drivers/usb/host/ohci-st.c
2886F:	drivers/watchdog/st_lpc_wdt.c
2887F:	include/linux/remoteproc/st_slim_rproc.h
2888
2889ARM/STM32 ARCHITECTURE
2890M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2891M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2892L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2893L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2894S:	Maintained
2895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2896F:	arch/arm/boot/dts/stm32*
2897F:	arch/arm/mach-stm32/
2898F:	drivers/clocksource/armv7m_systick.c
2899N:	stm32
2900N:	stm
2901
2902ARM/SUNPLUS SP7021 SOC SUPPORT
2903M:	Qin Jian <qinjian@cqplus1.com>
2904L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2905S:	Maintained
2906W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2907F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2908F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2909F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2910F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2911F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2912F:	arch/arm/configs/sp7021_*defconfig
2913F:	arch/arm/mach-sunplus/
2914F:	drivers/irqchip/irq-sp7021-intc.c
2915F:	drivers/reset/reset-sunplus.c
2916F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2917F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2918
2919ARM/Synaptics SoC support
2920M:	Jisheng Zhang <jszhang@kernel.org>
2921M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2922L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2923S:	Maintained
2924F:	arch/arm/boot/dts/berlin*
2925F:	arch/arm/mach-berlin/
2926F:	arch/arm64/boot/dts/synaptics/
2927
2928ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2929M:	Lennert Buytenhek <kernel@wantstofly.org>
2930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931S:	Maintained
2932
2933ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2934M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2935L:	linux-tegra@vger.kernel.org
2936L:	linux-media@vger.kernel.org
2937S:	Maintained
2938F:	Documentation/devicetree/bindings/media/tegra-cec.txt
2939F:	drivers/media/cec/platform/tegra/
2940
2941ARM/TESLA FSD SoC SUPPORT
2942M:	Alim Akhtar <alim.akhtar@samsung.com>
2943M:	linux-fsd@tesla.com
2944L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2945L:	linux-samsung-soc@vger.kernel.org
2946S:	Maintained
2947F:	arch/arm64/boot/dts/tesla*
2948
2949ARM/TETON BGA MACHINE SUPPORT
2950M:	"Mark F. Brown" <mark.brown314@gmail.com>
2951L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2952S:	Maintained
2953
2954ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2955M:	Santosh Shilimkar <ssantosh@kernel.org>
2956L:	linux-kernel@vger.kernel.org
2957S:	Maintained
2958F:	drivers/memory/*emif*
2959
2960ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2961M:	Nishanth Menon <nm@ti.com>
2962M:	Santosh Shilimkar <ssantosh@kernel.org>
2963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964S:	Maintained
2965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2966F:	arch/arm/boot/dts/keystone-*
2967F:	arch/arm/mach-keystone/
2968
2969ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2970M:	Santosh Shilimkar <ssantosh@kernel.org>
2971L:	linux-kernel@vger.kernel.org
2972S:	Maintained
2973F:	drivers/clk/keystone/
2974
2975ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2976M:	Santosh Shilimkar <ssantosh@kernel.org>
2977L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2978L:	linux-kernel@vger.kernel.org
2979S:	Maintained
2980F:	drivers/clocksource/timer-keystone.c
2981
2982ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2983M:	Santosh Shilimkar <ssantosh@kernel.org>
2984L:	linux-kernel@vger.kernel.org
2985S:	Maintained
2986F:	drivers/power/reset/keystone-reset.c
2987
2988ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2989M:	Nishanth Menon <nm@ti.com>
2990M:	Vignesh Raghavendra <vigneshr@ti.com>
2991M:	Tero Kristo <kristo@kernel.org>
2992L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2993S:	Supported
2994F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2995F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2996F:	arch/arm64/boot/dts/ti/Makefile
2997F:	arch/arm64/boot/dts/ti/k3-*
2998F:	include/dt-bindings/pinctrl/k3.h
2999
3000ARM/THECUS N2100 MACHINE SUPPORT
3001M:	Lennert Buytenhek <kernel@wantstofly.org>
3002L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3003S:	Maintained
3004
3005ARM/TOSA MACHINE SUPPORT
3006M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3007M:	Dirk Opfer <dirk@opfer-online.de>
3008S:	Maintained
3009
3010ARM/TOSHIBA VISCONTI ARCHITECTURE
3011M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3012L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3013S:	Supported
3014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3015F:	Documentation/devicetree/bindings/arm/toshiba.yaml
3016F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3017F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3018F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3019F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3020F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3021F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3022F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3023F:	arch/arm64/boot/dts/toshiba/
3024F:	drivers/clk/visconti/
3025F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3026F:	drivers/gpio/gpio-visconti.c
3027F:	drivers/pci/controller/dwc/pcie-visconti.c
3028F:	drivers/pinctrl/visconti/
3029F:	drivers/watchdog/visconti_wdt.c
3030N:	visconti
3031
3032ARM/UNIPHIER ARCHITECTURE
3033M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3034M:	Masami Hiramatsu <mhiramat@kernel.org>
3035L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3036S:	Maintained
3037F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3038F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3039F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3040F:	arch/arm/boot/dts/uniphier*
3041F:	arch/arm/include/asm/hardware/cache-uniphier.h
3042F:	arch/arm/mach-uniphier/
3043F:	arch/arm/mm/cache-uniphier.c
3044F:	arch/arm64/boot/dts/socionext/uniphier*
3045F:	drivers/bus/uniphier-system-bus.c
3046F:	drivers/clk/uniphier/
3047F:	drivers/dma/uniphier-mdmac.c
3048F:	drivers/gpio/gpio-uniphier.c
3049F:	drivers/i2c/busses/i2c-uniphier*
3050F:	drivers/irqchip/irq-uniphier-aidet.c
3051F:	drivers/mmc/host/uniphier-sd.c
3052F:	drivers/pinctrl/uniphier/
3053F:	drivers/reset/reset-uniphier.c
3054F:	drivers/tty/serial/8250/8250_uniphier.c
3055N:	uniphier
3056
3057ARM/VERSATILE EXPRESS PLATFORM
3058M:	Liviu Dudau <liviu.dudau@arm.com>
3059M:	Sudeep Holla <sudeep.holla@arm.com>
3060M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
3061L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3062S:	Maintained
3063F:	*/*/*/vexpress*
3064F:	*/*/vexpress*
3065F:	arch/arm/boot/dts/vexpress*
3066F:	arch/arm/mach-vexpress/
3067F:	arch/arm64/boot/dts/arm/
3068F:	drivers/clk/versatile/clk-vexpress-osc.c
3069F:	drivers/clocksource/timer-versatile.c
3070N:	mps2
3071
3072ARM/VFP SUPPORT
3073M:	Russell King <linux@armlinux.org.uk>
3074L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3075S:	Maintained
3076W:	http://www.armlinux.org.uk/
3077F:	arch/arm/vfp/
3078
3079ARM/VOIPAC PXA270 SUPPORT
3080M:	Marek Vasut <marek.vasut@gmail.com>
3081L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3082S:	Maintained
3083F:	arch/arm/mach-pxa/include/mach/vpac270.h
3084F:	arch/arm/mach-pxa/vpac270.c
3085
3086ARM/VT8500 ARM ARCHITECTURE
3087L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3088S:	Orphan
3089F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3090F:	arch/arm/mach-vt8500/
3091F:	drivers/clocksource/timer-vt8500.c
3092F:	drivers/i2c/busses/i2c-wmt.c
3093F:	drivers/mmc/host/wmt-sdmmc.c
3094F:	drivers/pwm/pwm-vt8500.c
3095F:	drivers/rtc/rtc-vt8500.c
3096F:	drivers/tty/serial/vt8500_serial.c
3097F:	drivers/usb/host/ehci-platform.c
3098F:	drivers/usb/host/uhci-platform.c
3099F:	drivers/video/fbdev/vt8500lcdfb.*
3100F:	drivers/video/fbdev/wm8505fb*
3101F:	drivers/video/fbdev/wmt_ge_rops.*
3102
3103ARM/ZIPIT Z2 SUPPORT
3104M:	Marek Vasut <marek.vasut@gmail.com>
3105L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3106S:	Maintained
3107F:	arch/arm/mach-pxa/include/mach/z2.h
3108F:	arch/arm/mach-pxa/z2.c
3109
3110ARM/ZYNQ ARCHITECTURE
3111M:	Michal Simek <michal.simek@xilinx.com>
3112L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3113S:	Supported
3114W:	http://wiki.xilinx.com
3115T:	git https://github.com/Xilinx/linux-xlnx.git
3116F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3117F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3118F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3119F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3120F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3121F:	arch/arm/mach-zynq/
3122F:	drivers/clocksource/timer-cadence-ttc.c
3123F:	drivers/cpuidle/cpuidle-zynq.c
3124F:	drivers/edac/synopsys_edac.c
3125F:	drivers/i2c/busses/i2c-cadence.c
3126F:	drivers/i2c/busses/i2c-xiic.c
3127F:	drivers/mmc/host/sdhci-of-arasan.c
3128N:	zynq
3129N:	xilinx
3130
3131ARM64 PORT (AARCH64 ARCHITECTURE)
3132M:	Catalin Marinas <catalin.marinas@arm.com>
3133M:	Will Deacon <will@kernel.org>
3134L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3135S:	Maintained
3136T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3137F:	Documentation/arm64/
3138F:	arch/arm64/
3139F:	tools/testing/selftests/arm64/
3140X:	arch/arm64/boot/dts/
3141
3142ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3143M:	George McCollister <george.mccollister@gmail.com>
3144L:	netdev@vger.kernel.org
3145S:	Maintained
3146F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3147F:	drivers/net/dsa/xrs700x/*
3148F:	net/dsa/tag_xrs700x.c
3149
3150AS3645A LED FLASH CONTROLLER DRIVER
3151M:	Sakari Ailus <sakari.ailus@iki.fi>
3152L:	linux-leds@vger.kernel.org
3153S:	Maintained
3154F:	drivers/leds/flash/leds-as3645a.c
3155
3156ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3157M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3158L:	linux-media@vger.kernel.org
3159S:	Maintained
3160T:	git git://linuxtv.org/media_tree.git
3161F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
3162F:	drivers/media/i2c/ak7375.c
3163
3164ASAHI KASEI AK8974 DRIVER
3165M:	Linus Walleij <linus.walleij@linaro.org>
3166L:	linux-iio@vger.kernel.org
3167S:	Supported
3168W:	http://www.akm.com/
3169F:	drivers/iio/magnetometer/ak8974.c
3170
3171ASC7621 HARDWARE MONITOR DRIVER
3172M:	George Joseph <george.joseph@fairview5.com>
3173L:	linux-hwmon@vger.kernel.org
3174S:	Maintained
3175F:	Documentation/hwmon/asc7621.rst
3176F:	drivers/hwmon/asc7621.c
3177
3178ASIX AX88796C SPI ETHERNET ADAPTER
3179M:	Łukasz Stelmach <l.stelmach@samsung.com>
3180S:	Maintained
3181F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3182F:	drivers/net/ethernet/asix/ax88796c_*
3183
3184ASPEED PECI CONTROLLER
3185M:	Iwona Winiarska <iwona.winiarska@intel.com>
3186L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3187L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3188S:	Supported
3189F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3190F:	drivers/peci/controller/peci-aspeed.c
3191
3192ASPEED PINCTRL DRIVERS
3193M:	Andrew Jeffery <andrew@aj.id.au>
3194L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3195L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3196L:	linux-gpio@vger.kernel.org
3197S:	Maintained
3198F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3199F:	drivers/pinctrl/aspeed/
3200
3201ASPEED SCU INTERRUPT CONTROLLER DRIVER
3202M:	Eddie James <eajames@linux.ibm.com>
3203L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3204S:	Maintained
3205F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3206F:	drivers/irqchip/irq-aspeed-scu-ic.c
3207F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3208
3209ASPEED SD/MMC DRIVER
3210M:	Andrew Jeffery <andrew@aj.id.au>
3211L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3212L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3213L:	linux-mmc@vger.kernel.org
3214S:	Maintained
3215F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3216F:	drivers/mmc/host/sdhci-of-aspeed*
3217
3218ASPEED SMC SPI DRIVER
3219M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3220M:	Cédric Le Goater <clg@kaod.org>
3221L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3222L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3223L:	linux-spi@vger.kernel.org
3224S:	Maintained
3225F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3226F:	drivers/spi/spi-aspeed-smc.c
3227
3228ASPEED VIDEO ENGINE DRIVER
3229M:	Eddie James <eajames@linux.ibm.com>
3230L:	linux-media@vger.kernel.org
3231L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3232S:	Maintained
3233F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3234F:	drivers/media/platform/aspeed/
3235
3236ASPEED USB UDC DRIVER
3237M:	Neal Liu <neal_liu@aspeedtech.com>
3238L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3239S:	Maintained
3240F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3241F:	drivers/usb/gadget/udc/aspeed_udc.c
3242
3243ASPEED CRYPTO DRIVER
3244M:	Neal Liu <neal_liu@aspeedtech.com>
3245L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3246S:	Maintained
3247F:	Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3248F:	drivers/crypto/aspeed/
3249
3250ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3251M:	Corentin Chary <corentin.chary@gmail.com>
3252L:	acpi4asus-user@lists.sourceforge.net
3253L:	platform-driver-x86@vger.kernel.org
3254S:	Maintained
3255W:	http://acpi4asus.sf.net
3256F:	drivers/platform/x86/asus*.c
3257F:	drivers/platform/x86/eeepc*.c
3258
3259ASUS TF103C DOCK DRIVER
3260M:	Hans de Goede <hdegoede@redhat.com>
3261L:	platform-driver-x86@vger.kernel.org
3262S:	Maintained
3263T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3264F:	drivers/platform/x86/asus-tf103c-dock.c
3265
3266ASUS WMI HARDWARE MONITOR DRIVER
3267M:	Ed Brindley <kernel@maidavale.org>
3268M:	Denis Pauk <pauk.denis@gmail.com>
3269L:	linux-hwmon@vger.kernel.org
3270S:	Maintained
3271F:	drivers/hwmon/asus_wmi_sensors.c
3272
3273ASUS EC HARDWARE MONITOR DRIVER
3274M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3275L:	linux-hwmon@vger.kernel.org
3276S:	Maintained
3277F:	drivers/hwmon/asus-ec-sensors.c
3278
3279ASUS WIRELESS RADIO CONTROL DRIVER
3280M:	João Paulo Rechi Vita <jprvita@gmail.com>
3281L:	platform-driver-x86@vger.kernel.org
3282S:	Maintained
3283F:	drivers/platform/x86/asus-wireless.c
3284
3285ASYMMETRIC KEYS
3286M:	David Howells <dhowells@redhat.com>
3287L:	keyrings@vger.kernel.org
3288S:	Maintained
3289F:	Documentation/crypto/asymmetric-keys.rst
3290F:	crypto/asymmetric_keys/
3291F:	include/crypto/pkcs7.h
3292F:	include/crypto/public_key.h
3293F:	include/linux/verification.h
3294
3295ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3296R:	Dan Williams <dan.j.williams@intel.com>
3297S:	Odd fixes
3298W:	http://sourceforge.net/projects/xscaleiop
3299F:	Documentation/crypto/async-tx-api.rst
3300F:	crypto/async_tx/
3301F:	include/linux/async_tx.h
3302
3303AT24 EEPROM DRIVER
3304M:	Bartosz Golaszewski <brgl@bgdev.pl>
3305L:	linux-i2c@vger.kernel.org
3306S:	Maintained
3307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3308F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3309F:	drivers/misc/eeprom/at24.c
3310
3311ATA OVER ETHERNET (AOE) DRIVER
3312M:	"Justin Sanders" <justin@coraid.com>
3313S:	Supported
3314W:	http://www.openaoe.org/
3315F:	Documentation/admin-guide/aoe/
3316F:	drivers/block/aoe/
3317
3318ATC260X PMIC MFD DRIVER
3319M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3320M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3321L:	linux-actions@lists.infradead.org
3322S:	Maintained
3323F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3324F:	drivers/input/misc/atc260x-onkey.c
3325F:	drivers/mfd/atc260*
3326F:	drivers/power/reset/atc260x-poweroff.c
3327F:	drivers/regulator/atc260x-regulator.c
3328F:	include/linux/mfd/atc260x/*
3329
3330ATHEROS 71XX/9XXX GPIO DRIVER
3331M:	Alban Bedel <albeu@free.fr>
3332S:	Maintained
3333W:	https://github.com/AlbanBedel/linux
3334T:	git git://github.com/AlbanBedel/linux
3335F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3336F:	drivers/gpio/gpio-ath79.c
3337
3338ATHEROS 71XX/9XXX USB PHY DRIVER
3339M:	Alban Bedel <albeu@free.fr>
3340S:	Maintained
3341W:	https://github.com/AlbanBedel/linux
3342T:	git git://github.com/AlbanBedel/linux
3343F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3344F:	drivers/phy/qualcomm/phy-ath79-usb.c
3345
3346ATHEROS ATH GENERIC UTILITIES
3347M:	Kalle Valo <kvalo@kernel.org>
3348L:	linux-wireless@vger.kernel.org
3349S:	Supported
3350F:	drivers/net/wireless/ath/*
3351
3352ATHEROS ATH5K WIRELESS DRIVER
3353M:	Jiri Slaby <jirislaby@kernel.org>
3354M:	Nick Kossifidis <mickflemm@gmail.com>
3355M:	Luis Chamberlain <mcgrof@kernel.org>
3356L:	linux-wireless@vger.kernel.org
3357S:	Maintained
3358W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3359F:	drivers/net/wireless/ath/ath5k/
3360
3361ATHEROS ATH6KL WIRELESS DRIVER
3362L:	linux-wireless@vger.kernel.org
3363S:	Orphan
3364W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3365F:	drivers/net/wireless/ath/ath6kl/
3366
3367ATI_REMOTE2 DRIVER
3368M:	Ville Syrjala <syrjala@sci.fi>
3369S:	Maintained
3370F:	drivers/input/misc/ati_remote2.c
3371
3372ATK0110 HWMON DRIVER
3373M:	Luca Tettamanti <kronos.it@gmail.com>
3374L:	linux-hwmon@vger.kernel.org
3375S:	Maintained
3376F:	drivers/hwmon/asus_atk0110.c
3377
3378ATLX ETHERNET DRIVERS
3379M:	Chris Snook <chris.snook@gmail.com>
3380L:	netdev@vger.kernel.org
3381S:	Maintained
3382W:	http://sourceforge.net/projects/atl1
3383W:	http://atl1.sourceforge.net
3384F:	drivers/net/ethernet/atheros/
3385
3386ATM
3387M:	Chas Williams <3chas3@gmail.com>
3388L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3389L:	netdev@vger.kernel.org
3390S:	Maintained
3391W:	http://linux-atm.sourceforge.net
3392F:	drivers/atm/
3393F:	include/linux/atm*
3394F:	include/uapi/linux/atm*
3395
3396ATMEL MACB ETHERNET DRIVER
3397M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3398M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3399S:	Supported
3400F:	drivers/net/ethernet/cadence/
3401
3402ATMEL MAXTOUCH DRIVER
3403M:	Nick Dyer <nick@shmanahar.org>
3404S:	Maintained
3405T:	git git://github.com/ndyer/linux.git
3406F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3407F:	drivers/input/touchscreen/atmel_mxt_ts.c
3408
3409ATMEL WIRELESS DRIVER
3410M:	Simon Kelley <simon@thekelleys.org.uk>
3411L:	linux-wireless@vger.kernel.org
3412S:	Maintained
3413W:	http://www.thekelleys.org.uk/atmel
3414W:	http://atmelwlandriver.sourceforge.net/
3415F:	drivers/net/wireless/atmel/atmel*
3416
3417ATOMIC INFRASTRUCTURE
3418M:	Will Deacon <will@kernel.org>
3419M:	Peter Zijlstra <peterz@infradead.org>
3420R:	Boqun Feng <boqun.feng@gmail.com>
3421R:	Mark Rutland <mark.rutland@arm.com>
3422L:	linux-kernel@vger.kernel.org
3423S:	Maintained
3424F:	arch/*/include/asm/atomic*.h
3425F:	include/*/atomic*.h
3426F:	include/linux/refcount.h
3427F:	Documentation/atomic_*.txt
3428F:	scripts/atomic/
3429
3430ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3431M:	Bradley Grove <linuxdrivers@attotech.com>
3432L:	linux-scsi@vger.kernel.org
3433S:	Supported
3434W:	http://www.attotech.com
3435F:	drivers/scsi/esas2r
3436
3437ATUSB IEEE 802.15.4 RADIO DRIVER
3438M:	Stefan Schmidt <stefan@datenfreihafen.org>
3439L:	linux-wpan@vger.kernel.org
3440S:	Maintained
3441F:	drivers/net/ieee802154/at86rf230.h
3442F:	drivers/net/ieee802154/atusb.c
3443F:	drivers/net/ieee802154/atusb.h
3444
3445AUDIT SUBSYSTEM
3446M:	Paul Moore <paul@paul-moore.com>
3447M:	Eric Paris <eparis@redhat.com>
3448L:	linux-audit@redhat.com (moderated for non-subscribers)
3449S:	Supported
3450W:	https://github.com/linux-audit
3451T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3452F:	include/asm-generic/audit_*.h
3453F:	include/linux/audit.h
3454F:	include/linux/audit_arch.h
3455F:	include/uapi/linux/audit.h
3456F:	kernel/audit*
3457F:	lib/*audit.c
3458
3459AUXILIARY DISPLAY DRIVERS
3460M:	Miguel Ojeda <ojeda@kernel.org>
3461S:	Maintained
3462F:	Documentation/devicetree/bindings/auxdisplay/
3463F:	drivers/auxdisplay/
3464F:	include/linux/cfag12864b.h
3465
3466AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3467M:	Andreas Klinger <ak@it-klinger.de>
3468L:	linux-iio@vger.kernel.org
3469S:	Maintained
3470F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3471F:	drivers/iio/adc/hx711.c
3472
3473AX.25 NETWORK LAYER
3474M:	Ralf Baechle <ralf@linux-mips.org>
3475L:	linux-hams@vger.kernel.org
3476S:	Maintained
3477W:	http://www.linux-ax25.org/
3478F:	include/net/ax25.h
3479F:	include/uapi/linux/ax25.h
3480F:	net/ax25/
3481
3482AXENTIA ARM DEVICES
3483M:	Peter Rosin <peda@axentia.se>
3484L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3485S:	Maintained
3486F:	arch/arm/boot/dts/at91-linea.dtsi
3487F:	arch/arm/boot/dts/at91-natte.dtsi
3488F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3489F:	arch/arm/boot/dts/at91-tse850-3.dts
3490
3491AXENTIA ASOC DRIVERS
3492M:	Peter Rosin <peda@axentia.se>
3493L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3494S:	Maintained
3495F:	Documentation/devicetree/bindings/sound/axentia,*
3496F:	sound/soc/atmel/tse850-pcm5142.c
3497
3498AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3499M:	Nuno Sá <nuno.sa@analog.com>
3500L:	linux-hwmon@vger.kernel.org
3501S:	Supported
3502W:	https://ez.analog.com/linux-software-drivers
3503F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3504F:	drivers/hwmon/axi-fan-control.c
3505
3506AXXIA I2C CONTROLLER
3507M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3508L:	linux-i2c@vger.kernel.org
3509S:	Maintained
3510F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3511F:	drivers/i2c/busses/i2c-axxia.c
3512
3513AZ6007 DVB DRIVER
3514M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3515L:	linux-media@vger.kernel.org
3516S:	Maintained
3517W:	https://linuxtv.org
3518T:	git git://linuxtv.org/media_tree.git
3519F:	drivers/media/usb/dvb-usb-v2/az6007.c
3520
3521AZTECH FM RADIO RECEIVER DRIVER
3522M:	Hans Verkuil <hverkuil@xs4all.nl>
3523L:	linux-media@vger.kernel.org
3524S:	Maintained
3525W:	https://linuxtv.org
3526T:	git git://linuxtv.org/media_tree.git
3527F:	drivers/media/radio/radio-aztech*
3528
3529B43 WIRELESS DRIVER
3530L:	linux-wireless@vger.kernel.org
3531L:	b43-dev@lists.infradead.org
3532S:	Odd Fixes
3533W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3534F:	drivers/net/wireless/broadcom/b43/
3535
3536B43LEGACY WIRELESS DRIVER
3537M:	Larry Finger <Larry.Finger@lwfinger.net>
3538L:	linux-wireless@vger.kernel.org
3539L:	b43-dev@lists.infradead.org
3540S:	Maintained
3541W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3542F:	drivers/net/wireless/broadcom/b43legacy/
3543
3544BACKLIGHT CLASS/SUBSYSTEM
3545M:	Lee Jones <lee@kernel.org>
3546M:	Daniel Thompson <daniel.thompson@linaro.org>
3547M:	Jingoo Han <jingoohan1@gmail.com>
3548L:	dri-devel@lists.freedesktop.org
3549S:	Maintained
3550T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3551F:	Documentation/ABI/stable/sysfs-class-backlight
3552F:	Documentation/ABI/testing/sysfs-class-backlight
3553F:	Documentation/devicetree/bindings/leds/backlight
3554F:	drivers/video/backlight/
3555F:	include/linux/backlight.h
3556F:	include/linux/pwm_backlight.h
3557
3558BARCO P50 GPIO DRIVER
3559M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3560M:	Peter Korsgaard <peter.korsgaard@barco.com>
3561S:	Maintained
3562F:	drivers/platform/x86/barco-p50-gpio.c
3563
3564BATMAN ADVANCED
3565M:	Marek Lindner <mareklindner@neomailbox.ch>
3566M:	Simon Wunderlich <sw@simonwunderlich.de>
3567M:	Antonio Quartulli <a@unstable.cc>
3568M:	Sven Eckelmann <sven@narfation.org>
3569L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3570S:	Maintained
3571W:	https://www.open-mesh.org/
3572Q:	https://patchwork.open-mesh.org/project/batman/list/
3573B:	https://www.open-mesh.org/projects/batman-adv/issues
3574C:	ircs://irc.hackint.org/batadv
3575T:	git https://git.open-mesh.org/linux-merge.git
3576F:	Documentation/networking/batman-adv.rst
3577F:	include/uapi/linux/batadv_packet.h
3578F:	include/uapi/linux/batman_adv.h
3579F:	net/batman-adv/
3580
3581BAYCOM/HDLCDRV DRIVERS FOR AX.25
3582M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3583L:	linux-hams@vger.kernel.org
3584S:	Maintained
3585W:	http://www.baycom.org/~tom/ham/ham.html
3586F:	drivers/net/hamradio/baycom*
3587
3588BCACHE (BLOCK LAYER CACHE)
3589M:	Coly Li <colyli@suse.de>
3590M:	Kent Overstreet <kent.overstreet@gmail.com>
3591L:	linux-bcache@vger.kernel.org
3592S:	Maintained
3593W:	http://bcache.evilpiepirate.org
3594C:	irc://irc.oftc.net/bcache
3595F:	drivers/md/bcache/
3596
3597BDISP ST MEDIA DRIVER
3598M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3599L:	linux-media@vger.kernel.org
3600S:	Supported
3601W:	https://linuxtv.org
3602T:	git git://linuxtv.org/media_tree.git
3603F:	drivers/media/platform/st/sti/bdisp
3604
3605BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3606M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3607L:	netdev@vger.kernel.org
3608S:	Maintained
3609F:	drivers/net/ethernet/ec_bhf.c
3610
3611BEFS FILE SYSTEM
3612M:	Luis de Bethencourt <luisbg@kernel.org>
3613M:	Salah Triki <salah.triki@gmail.com>
3614S:	Maintained
3615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3616F:	Documentation/filesystems/befs.rst
3617F:	fs/befs/
3618
3619BFQ I/O SCHEDULER
3620M:	Paolo Valente <paolo.valente@linaro.org>
3621M:	Jens Axboe <axboe@kernel.dk>
3622L:	linux-block@vger.kernel.org
3623S:	Maintained
3624F:	Documentation/block/bfq-iosched.rst
3625F:	block/bfq-*
3626
3627BFS FILE SYSTEM
3628M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3629S:	Maintained
3630F:	Documentation/filesystems/bfs.rst
3631F:	fs/bfs/
3632F:	include/uapi/linux/bfs_fs.h
3633
3634BITMAP API
3635M:	Yury Norov <yury.norov@gmail.com>
3636R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3637R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3638S:	Maintained
3639F:	include/linux/bitmap.h
3640F:	include/linux/cpumask.h
3641F:	include/linux/find.h
3642F:	include/linux/nodemask.h
3643F:	lib/bitmap.c
3644F:	lib/cpumask.c
3645F:	lib/cpumask_kunit.c
3646F:	lib/find_bit.c
3647F:	lib/find_bit_benchmark.c
3648F:	lib/test_bitmap.c
3649F:	tools/include/linux/bitmap.h
3650F:	tools/include/linux/find.h
3651F:	tools/lib/bitmap.c
3652F:	tools/lib/find_bit.c
3653
3654BLINKM RGB LED DRIVER
3655M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3656S:	Maintained
3657F:	drivers/leds/leds-blinkm.c
3658
3659BLOCK LAYER
3660M:	Jens Axboe <axboe@kernel.dk>
3661L:	linux-block@vger.kernel.org
3662S:	Maintained
3663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3664F:	Documentation/ABI/stable/sysfs-block
3665F:	Documentation/block/
3666F:	block/
3667F:	drivers/block/
3668F:	include/linux/bio.h
3669F:	include/linux/blk*
3670F:	kernel/trace/blktrace.c
3671F:	lib/sbitmap.c
3672
3673BLOCK2MTD DRIVER
3674M:	Joern Engel <joern@lazybastard.org>
3675L:	linux-mtd@lists.infradead.org
3676S:	Maintained
3677F:	drivers/mtd/devices/block2mtd.c
3678
3679BLUETOOTH DRIVERS
3680M:	Marcel Holtmann <marcel@holtmann.org>
3681M:	Johan Hedberg <johan.hedberg@gmail.com>
3682M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3683L:	linux-bluetooth@vger.kernel.org
3684S:	Supported
3685W:	http://www.bluez.org/
3686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3688F:	drivers/bluetooth/
3689
3690BLUETOOTH SUBSYSTEM
3691M:	Marcel Holtmann <marcel@holtmann.org>
3692M:	Johan Hedberg <johan.hedberg@gmail.com>
3693M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3694L:	linux-bluetooth@vger.kernel.org
3695S:	Supported
3696W:	http://www.bluez.org/
3697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3699F:	include/net/bluetooth/
3700F:	net/bluetooth/
3701
3702BONDING DRIVER
3703M:	Jay Vosburgh <j.vosburgh@gmail.com>
3704M:	Veaceslav Falico <vfalico@gmail.com>
3705M:	Andy Gospodarek <andy@greyhouse.net>
3706L:	netdev@vger.kernel.org
3707S:	Supported
3708W:	http://sourceforge.net/projects/bonding/
3709F:	Documentation/networking/bonding.rst
3710F:	drivers/net/bonding/
3711F:	include/net/bond*
3712F:	include/uapi/linux/if_bonding.h
3713F:	tools/testing/selftests/drivers/net/bonding/
3714
3715BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3716M:	Dan Robertson <dan@dlrobertson.com>
3717L:	linux-iio@vger.kernel.org
3718S:	Maintained
3719F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3720F:	drivers/iio/accel/bma400*
3721
3722BPF [GENERAL] (Safe Dynamic Programs and Tools)
3723M:	Alexei Starovoitov <ast@kernel.org>
3724M:	Daniel Borkmann <daniel@iogearbox.net>
3725M:	Andrii Nakryiko <andrii@kernel.org>
3726R:	Martin KaFai Lau <martin.lau@linux.dev>
3727R:	Song Liu <song@kernel.org>
3728R:	Yonghong Song <yhs@fb.com>
3729R:	John Fastabend <john.fastabend@gmail.com>
3730R:	KP Singh <kpsingh@kernel.org>
3731R:	Stanislav Fomichev <sdf@google.com>
3732R:	Hao Luo <haoluo@google.com>
3733R:	Jiri Olsa <jolsa@kernel.org>
3734L:	bpf@vger.kernel.org
3735S:	Supported
3736W:	https://bpf.io/
3737Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3740F:	Documentation/bpf/
3741F:	Documentation/networking/filter.rst
3742F:	Documentation/userspace-api/ebpf/
3743F:	arch/*/net/*
3744F:	include/linux/bpf*
3745F:	include/linux/btf*
3746F:	include/linux/filter.h
3747F:	include/trace/events/xdp.h
3748F:	include/uapi/linux/bpf*
3749F:	include/uapi/linux/btf*
3750F:	include/uapi/linux/filter.h
3751F:	kernel/bpf/
3752F:	kernel/trace/bpf_trace.c
3753F:	lib/test_bpf.c
3754F:	net/bpf/
3755F:	net/core/filter.c
3756F:	net/sched/act_bpf.c
3757F:	net/sched/cls_bpf.c
3758F:	samples/bpf/
3759F:	scripts/bpf_doc.py
3760F:	scripts/pahole-flags.sh
3761F:	scripts/pahole-version.sh
3762F:	tools/bpf/
3763F:	tools/lib/bpf/
3764F:	tools/testing/selftests/bpf/
3765
3766BPF JIT for ARM
3767M:	Shubham Bansal <illusionist.neo@gmail.com>
3768L:	bpf@vger.kernel.org
3769S:	Odd Fixes
3770F:	arch/arm/net/
3771
3772BPF JIT for ARM64
3773M:	Daniel Borkmann <daniel@iogearbox.net>
3774M:	Alexei Starovoitov <ast@kernel.org>
3775M:	Zi Shen Lim <zlim.lnx@gmail.com>
3776L:	bpf@vger.kernel.org
3777S:	Supported
3778F:	arch/arm64/net/
3779
3780BPF JIT for MIPS (32-BIT AND 64-BIT)
3781M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3782M:	Paul Burton <paulburton@kernel.org>
3783L:	bpf@vger.kernel.org
3784S:	Maintained
3785F:	arch/mips/net/
3786
3787BPF JIT for NFP NICs
3788M:	Jakub Kicinski <kuba@kernel.org>
3789L:	bpf@vger.kernel.org
3790S:	Odd Fixes
3791F:	drivers/net/ethernet/netronome/nfp/bpf/
3792
3793BPF JIT for POWERPC (32-BIT AND 64-BIT)
3794M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3795M:	Michael Ellerman <mpe@ellerman.id.au>
3796L:	bpf@vger.kernel.org
3797S:	Supported
3798F:	arch/powerpc/net/
3799
3800BPF JIT for RISC-V (32-bit)
3801M:	Luke Nelson <luke.r.nels@gmail.com>
3802M:	Xi Wang <xi.wang@gmail.com>
3803L:	bpf@vger.kernel.org
3804S:	Maintained
3805F:	arch/riscv/net/
3806X:	arch/riscv/net/bpf_jit_comp64.c
3807
3808BPF JIT for RISC-V (64-bit)
3809M:	Björn Töpel <bjorn@kernel.org>
3810L:	bpf@vger.kernel.org
3811S:	Maintained
3812F:	arch/riscv/net/
3813X:	arch/riscv/net/bpf_jit_comp32.c
3814
3815BPF JIT for S390
3816M:	Ilya Leoshkevich <iii@linux.ibm.com>
3817M:	Heiko Carstens <hca@linux.ibm.com>
3818M:	Vasily Gorbik <gor@linux.ibm.com>
3819L:	bpf@vger.kernel.org
3820S:	Supported
3821F:	arch/s390/net/
3822X:	arch/s390/net/pnet.c
3823
3824BPF JIT for SPARC (32-BIT AND 64-BIT)
3825M:	David S. Miller <davem@davemloft.net>
3826L:	bpf@vger.kernel.org
3827S:	Odd Fixes
3828F:	arch/sparc/net/
3829
3830BPF JIT for X86 32-BIT
3831M:	Wang YanQing <udknight@gmail.com>
3832L:	bpf@vger.kernel.org
3833S:	Odd Fixes
3834F:	arch/x86/net/bpf_jit_comp32.c
3835
3836BPF JIT for X86 64-BIT
3837M:	Alexei Starovoitov <ast@kernel.org>
3838M:	Daniel Borkmann <daniel@iogearbox.net>
3839L:	bpf@vger.kernel.org
3840S:	Supported
3841F:	arch/x86/net/
3842X:	arch/x86/net/bpf_jit_comp32.c
3843
3844BPF [CORE]
3845M:	Alexei Starovoitov <ast@kernel.org>
3846M:	Daniel Borkmann <daniel@iogearbox.net>
3847R:	John Fastabend <john.fastabend@gmail.com>
3848L:	bpf@vger.kernel.org
3849S:	Maintained
3850F:	kernel/bpf/verifier.c
3851F:	kernel/bpf/tnum.c
3852F:	kernel/bpf/core.c
3853F:	kernel/bpf/syscall.c
3854F:	kernel/bpf/dispatcher.c
3855F:	kernel/bpf/trampoline.c
3856F:	include/linux/bpf*
3857F:	include/linux/filter.h
3858F:	include/linux/tnum.h
3859
3860BPF [BTF]
3861M:	Martin KaFai Lau <martin.lau@linux.dev>
3862L:	bpf@vger.kernel.org
3863S:	Maintained
3864F:	kernel/bpf/btf.c
3865F:	include/linux/btf*
3866
3867BPF [TRACING]
3868M:	Song Liu <song@kernel.org>
3869R:	Jiri Olsa <jolsa@kernel.org>
3870L:	bpf@vger.kernel.org
3871S:	Maintained
3872F:	kernel/trace/bpf_trace.c
3873F:	kernel/bpf/stackmap.c
3874
3875BPF [NETWORKING] (tc BPF, sock_addr)
3876M:	Martin KaFai Lau <martin.lau@linux.dev>
3877M:	Daniel Borkmann <daniel@iogearbox.net>
3878R:	John Fastabend <john.fastabend@gmail.com>
3879L:	bpf@vger.kernel.org
3880L:	netdev@vger.kernel.org
3881S:	Maintained
3882F:	net/core/filter.c
3883F:	net/sched/act_bpf.c
3884F:	net/sched/cls_bpf.c
3885
3886BPF [NETWORKING] (struct_ops, reuseport)
3887M:	Martin KaFai Lau <martin.lau@linux.dev>
3888L:	bpf@vger.kernel.org
3889L:	netdev@vger.kernel.org
3890S:	Maintained
3891F:	kernel/bpf/bpf_struct*
3892
3893BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3894M:	KP Singh <kpsingh@kernel.org>
3895R:	Florent Revest <revest@chromium.org>
3896R:	Brendan Jackman <jackmanb@chromium.org>
3897L:	bpf@vger.kernel.org
3898S:	Maintained
3899F:	Documentation/bpf/prog_lsm.rst
3900F:	include/linux/bpf_lsm.h
3901F:	kernel/bpf/bpf_lsm.c
3902F:	security/bpf/
3903
3904BPF [STORAGE & CGROUPS]
3905M:	Martin KaFai Lau <martin.lau@linux.dev>
3906L:	bpf@vger.kernel.org
3907S:	Maintained
3908F:	kernel/bpf/cgroup.c
3909F:	kernel/bpf/*storage.c
3910F:	kernel/bpf/bpf_lru*
3911
3912BPF [RINGBUF]
3913M:	Andrii Nakryiko <andrii@kernel.org>
3914L:	bpf@vger.kernel.org
3915S:	Maintained
3916F:	kernel/bpf/ringbuf.c
3917
3918BPF [ITERATOR]
3919M:	Yonghong Song <yhs@fb.com>
3920L:	bpf@vger.kernel.org
3921S:	Maintained
3922F:	kernel/bpf/*iter.c
3923
3924BPF [L7 FRAMEWORK] (sockmap)
3925M:	John Fastabend <john.fastabend@gmail.com>
3926M:	Jakub Sitnicki <jakub@cloudflare.com>
3927L:	netdev@vger.kernel.org
3928L:	bpf@vger.kernel.org
3929S:	Maintained
3930F:	include/linux/skmsg.h
3931F:	net/core/skmsg.c
3932F:	net/core/sock_map.c
3933F:	net/ipv4/tcp_bpf.c
3934F:	net/ipv4/udp_bpf.c
3935F:	net/unix/unix_bpf.c
3936
3937BPF [LIBRARY] (libbpf)
3938M:	Andrii Nakryiko <andrii@kernel.org>
3939L:	bpf@vger.kernel.org
3940S:	Maintained
3941F:	tools/lib/bpf/
3942
3943BPF [TOOLING] (bpftool)
3944M:	Quentin Monnet <quentin@isovalent.com>
3945L:	bpf@vger.kernel.org
3946S:	Maintained
3947F:	kernel/bpf/disasm.*
3948F:	tools/bpf/bpftool/
3949
3950BPF [SELFTESTS] (Test Runners & Infrastructure)
3951M:	Andrii Nakryiko <andrii@kernel.org>
3952R:	Mykola Lysenko <mykolal@fb.com>
3953L:	bpf@vger.kernel.org
3954S:	Maintained
3955F:	tools/testing/selftests/bpf/
3956
3957BPF [MISC]
3958L:	bpf@vger.kernel.org
3959S:	Odd Fixes
3960K:	(?:\b|_)bpf(?:\b|_)
3961
3962BROADCOM B44 10/100 ETHERNET DRIVER
3963M:	Michael Chan <michael.chan@broadcom.com>
3964L:	netdev@vger.kernel.org
3965S:	Supported
3966F:	drivers/net/ethernet/broadcom/b44.*
3967
3968BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3969M:	Florian Fainelli <f.fainelli@gmail.com>
3970L:	netdev@vger.kernel.org
3971L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3972S:	Supported
3973F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3974F:	drivers/net/dsa/b53/*
3975F:	drivers/net/dsa/bcm_sf2*
3976F:	include/linux/dsa/brcm.h
3977F:	include/linux/platform_data/b53.h
3978
3979BROADCOM BCMBCA ARM ARCHITECTURE
3980M:	William Zhang <william.zhang@broadcom.com>
3981M:	Anand Gore <anand.gore@broadcom.com>
3982M:	Kursad Oney <kursad.oney@broadcom.com>
3983M:	Florian Fainelli <f.fainelli@gmail.com>
3984M:	Rafał Miłecki <rafal@milecki.pl>
3985R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3987S:	Maintained
3988T:	git git://github.com/broadcom/stblinux.git
3989F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3990F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3991N:	bcmbca
3992N:	bcm[9]?47622
3993N:	bcm[9]?4912
3994N:	bcm[9]?63138
3995N:	bcm[9]?63146
3996N:	bcm[9]?63148
3997N:	bcm[9]?63158
3998N:	bcm[9]?63178
3999N:	bcm[9]?6756
4000N:	bcm[9]?6813
4001N:	bcm[9]?6846
4002N:	bcm[9]?6855
4003N:	bcm[9]?6856
4004N:	bcm[9]?6858
4005N:	bcm[9]?6878
4006
4007BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4008M:	Florian Fainelli <f.fainelli@gmail.com>
4009R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4010L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4011L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4012S:	Maintained
4013T:	git git://github.com/broadcom/stblinux.git
4014F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4015F:	drivers/pci/controller/pcie-brcmstb.c
4016F:	drivers/staging/vc04_services
4017N:	bcm2711
4018N:	bcm283*
4019N:	raspberrypi
4020
4021BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4022M:	Florian Fainelli <f.fainelli@gmail.com>
4023M:	Ray Jui <rjui@broadcom.com>
4024M:	Scott Branden <sbranden@broadcom.com>
4025R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4026S:	Maintained
4027T:	git git://github.com/broadcom/mach-bcm
4028F:	arch/arm/mach-bcm/
4029N:	bcm281*
4030N:	bcm113*
4031N:	bcm216*
4032N:	kona
4033
4034BROADCOM BCM47XX MIPS ARCHITECTURE
4035M:	Hauke Mehrtens <hauke@hauke-m.de>
4036M:	Rafał Miłecki <zajec5@gmail.com>
4037L:	linux-mips@vger.kernel.org
4038S:	Maintained
4039F:	Documentation/devicetree/bindings/mips/brcm/
4040F:	arch/mips/bcm47xx/*
4041F:	arch/mips/include/asm/mach-bcm47xx/*
4042
4043BROADCOM BCM4908 ETHERNET DRIVER
4044M:	Rafał Miłecki <rafal@milecki.pl>
4045R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4046L:	netdev@vger.kernel.org
4047S:	Maintained
4048F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4049F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
4050F:	drivers/net/ethernet/broadcom/unimac.h
4051
4052BROADCOM BCM4908 PINMUX DRIVER
4053M:	Rafał Miłecki <rafal@milecki.pl>
4054R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4055L:	linux-gpio@vger.kernel.org
4056S:	Maintained
4057F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4058F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
4059
4060BROADCOM BCM5301X ARM ARCHITECTURE
4061M:	Florian Fainelli <f.fainelli@gmail.com>
4062M:	Hauke Mehrtens <hauke@hauke-m.de>
4063M:	Rafał Miłecki <zajec5@gmail.com>
4064R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4065L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4066S:	Maintained
4067F:	arch/arm/boot/dts/bcm470*
4068F:	arch/arm/boot/dts/bcm5301*
4069F:	arch/arm/boot/dts/bcm953012*
4070F:	arch/arm/mach-bcm/bcm_5301x.c
4071
4072BROADCOM BCM53573 ARM ARCHITECTURE
4073M:	Florian Fainelli <f.fainelli@gmail.com>
4074M:	Rafał Miłecki <rafal@milecki.pl>
4075R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4076L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4077S:	Maintained
4078F:	arch/arm/boot/dts/bcm47189*
4079F:	arch/arm/boot/dts/bcm53573*
4080
4081BROADCOM BCM63XX/BCM33XX UDC DRIVER
4082M:	Kevin Cernekee <cernekee@gmail.com>
4083L:	linux-usb@vger.kernel.org
4084S:	Maintained
4085F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4086
4087BROADCOM BCM7XXX ARM ARCHITECTURE
4088M:	Florian Fainelli <f.fainelli@gmail.com>
4089R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4090L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4091S:	Maintained
4092T:	git git://github.com/broadcom/stblinux.git
4093F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4094F:	arch/arm/boot/dts/bcm7*.dts*
4095F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4096F:	arch/arm/mach-bcm/*brcmstb*
4097F:	arch/arm/mm/cache-b15-rac.c
4098F:	drivers/bus/brcmstb_gisb.c
4099F:	drivers/pci/controller/pcie-brcmstb.c
4100N:	brcmstb
4101N:	bcm7038
4102N:	bcm7120
4103
4104BROADCOM BDC DRIVER
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 git://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:	Al Cooper <alcooperx@gmail.com>
4212R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4213L:	linux-usb@vger.kernel.org
4214S:	Maintained
4215F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4216F:	drivers/usb/host/ehci-brcm.*
4217
4218BROADCOM BRCMSTB USB PIN MAP DRIVER
4219M:	Al Cooper <alcooperx@gmail.com>
4220R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4221L:	linux-usb@vger.kernel.org
4222S:	Maintained
4223F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4224F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4225
4226BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4227M:	Al Cooper <alcooperx@gmail.com>
4228R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4229L:	linux-kernel@vger.kernel.org
4230S:	Maintained
4231F:	drivers/phy/broadcom/phy-brcm-usb*
4232
4233BROADCOM ETHERNET PHY DRIVERS
4234M:	Florian Fainelli <f.fainelli@gmail.com>
4235R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4236L:	netdev@vger.kernel.org
4237S:	Supported
4238F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4239F:	drivers/net/phy/bcm*.[ch]
4240F:	drivers/net/phy/broadcom.c
4241F:	include/linux/brcmphy.h
4242
4243BROADCOM GENET ETHERNET DRIVER
4244M:	Doug Berger <opendmb@gmail.com>
4245M:	Florian Fainelli <f.fainelli@gmail.com>
4246R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4247L:	netdev@vger.kernel.org
4248S:	Supported
4249F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4250F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4251F:	drivers/net/ethernet/broadcom/genet/
4252F:	drivers/net/ethernet/broadcom/unimac.h
4253F:	drivers/net/mdio/mdio-bcm-unimac.c
4254F:	include/linux/platform_data/bcmgenet.h
4255F:	include/linux/platform_data/mdio-bcm-unimac.h
4256
4257BROADCOM IPROC ARM ARCHITECTURE
4258M:	Ray Jui <rjui@broadcom.com>
4259M:	Scott Branden <sbranden@broadcom.com>
4260R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4261L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4262S:	Maintained
4263T:	git git://github.com/broadcom/stblinux.git
4264F:	arch/arm64/boot/dts/broadcom/northstar2/*
4265F:	arch/arm64/boot/dts/broadcom/stingray/*
4266F:	drivers/clk/bcm/clk-ns*
4267F:	drivers/clk/bcm/clk-sr*
4268F:	drivers/pinctrl/bcm/pinctrl-ns*
4269F:	include/dt-bindings/clock/bcm-sr*
4270N:	iproc
4271N:	cygnus
4272N:	bcm[-_]nsp
4273N:	bcm9113*
4274N:	bcm9583*
4275N:	bcm9585*
4276N:	bcm9586*
4277N:	bcm988312
4278N:	bcm113*
4279N:	bcm583*
4280N:	bcm585*
4281N:	bcm586*
4282N:	bcm88312
4283N:	hr2
4284N:	stingray
4285
4286BROADCOM IPROC GBIT ETHERNET DRIVER
4287M:	Rafał Miłecki <rafal@milecki.pl>
4288R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289L:	netdev@vger.kernel.org
4290S:	Maintained
4291F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4292F:	drivers/net/ethernet/broadcom/bgmac*
4293F:	drivers/net/ethernet/broadcom/unimac.h
4294
4295BROADCOM KONA GPIO DRIVER
4296M:	Ray Jui <rjui@broadcom.com>
4297R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298S:	Supported
4299F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4300F:	drivers/gpio/gpio-bcm-kona.c
4301
4302BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4303M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4304M:	Kashyap Desai <kashyap.desai@broadcom.com>
4305M:	Sumit Saxena <sumit.saxena@broadcom.com>
4306M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4307L:	mpi3mr-linuxdrv.pdl@broadcom.com
4308L:	linux-scsi@vger.kernel.org
4309S:	Supported
4310W:	https://www.broadcom.com/support/storage
4311F:	drivers/scsi/mpi3mr/
4312
4313BROADCOM NETXTREME-E ROCE DRIVER
4314M:	Selvin Xavier <selvin.xavier@broadcom.com>
4315L:	linux-rdma@vger.kernel.org
4316S:	Supported
4317W:	http://www.broadcom.com
4318F:	drivers/infiniband/hw/bnxt_re/
4319F:	include/uapi/rdma/bnxt_re-abi.h
4320
4321BROADCOM NVRAM DRIVER
4322M:	Rafał Miłecki <zajec5@gmail.com>
4323L:	linux-mips@vger.kernel.org
4324S:	Maintained
4325F:	drivers/firmware/broadcom/*
4326
4327BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4328M:	Rafał Miłecki <rafal@milecki.pl>
4329M:	Florian Fainelli <f.fainelli@gmail.com>
4330R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4331L:	linux-pm@vger.kernel.org
4332S:	Maintained
4333T:	git git://github.com/broadcom/stblinux.git
4334F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4335F:	include/dt-bindings/soc/bcm-pmb.h
4336
4337BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4338M:	Rafał Miłecki <zajec5@gmail.com>
4339L:	linux-wireless@vger.kernel.org
4340S:	Maintained
4341F:	drivers/bcma/
4342F:	include/linux/bcma/
4343
4344BROADCOM SPI DRIVER
4345M:	Kamal Dasu <kdasu.kdev@gmail.com>
4346R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4347S:	Maintained
4348F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4349F:	drivers/spi/spi-bcm-qspi.*
4350F:	drivers/spi/spi-brcmstb-qspi.c
4351F:	drivers/spi/spi-iproc-qspi.c
4352
4353BROADCOM STB AVS CPUFREQ DRIVER
4354M:	Markus Mayer <mmayer@broadcom.com>
4355R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4356L:	linux-pm@vger.kernel.org
4357S:	Maintained
4358F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4359F:	drivers/cpufreq/brcmstb*
4360
4361BROADCOM STB AVS TMON DRIVER
4362M:	Markus Mayer <mmayer@broadcom.com>
4363R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4364L:	linux-pm@vger.kernel.org
4365S:	Maintained
4366F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4367F:	drivers/thermal/broadcom/brcmstb*
4368
4369BROADCOM STB DPFE DRIVER
4370M:	Markus Mayer <mmayer@broadcom.com>
4371R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4372L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4373S:	Maintained
4374F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4375F:	drivers/memory/brcmstb_dpfe.c
4376
4377BROADCOM STB NAND FLASH DRIVER
4378M:	Brian Norris <computersforpeace@gmail.com>
4379M:	Kamal Dasu <kdasu.kdev@gmail.com>
4380R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4381L:	linux-mtd@lists.infradead.org
4382S:	Maintained
4383F:	drivers/mtd/nand/raw/brcmnand/
4384F:	include/linux/platform_data/brcmnand.h
4385
4386BROADCOM STB PCIE DRIVER
4387M:	Jim Quinlan <jim2101024@gmail.com>
4388M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4389M:	Florian Fainelli <f.fainelli@gmail.com>
4390R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4391L:	linux-pci@vger.kernel.org
4392S:	Maintained
4393F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4394F:	drivers/pci/controller/pcie-brcmstb.c
4395
4396BROADCOM SYSTEMPORT ETHERNET DRIVER
4397M:	Florian Fainelli <f.fainelli@gmail.com>
4398R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4399L:	netdev@vger.kernel.org
4400S:	Supported
4401F:	drivers/net/ethernet/broadcom/bcmsysport.*
4402F:	drivers/net/ethernet/broadcom/unimac.h
4403F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4404
4405BROADCOM TG3 GIGABIT ETHERNET DRIVER
4406M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4407M:	Prashant Sreedharan <prashant@broadcom.com>
4408M:	Michael Chan <mchan@broadcom.com>
4409L:	netdev@vger.kernel.org
4410S:	Supported
4411F:	drivers/net/ethernet/broadcom/tg3.*
4412
4413BROADCOM VK DRIVER
4414M:	Scott Branden <scott.branden@broadcom.com>
4415R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4416S:	Supported
4417F:	drivers/misc/bcm-vk/
4418F:	include/uapi/linux/misc/bcm_vk.h
4419
4420BROCADE BFA FC SCSI DRIVER
4421M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4422M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4423L:	linux-scsi@vger.kernel.org
4424S:	Supported
4425F:	drivers/scsi/bfa/
4426
4427BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4428M:	Rasesh Mody <rmody@marvell.com>
4429M:	Sudarsana Kalluru <skalluru@marvell.com>
4430M:	GR-Linux-NIC-Dev@marvell.com
4431L:	netdev@vger.kernel.org
4432S:	Supported
4433F:	drivers/net/ethernet/brocade/bna/
4434
4435BSG (block layer generic sg v4 driver)
4436M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4437L:	linux-scsi@vger.kernel.org
4438S:	Supported
4439F:	block/bsg.c
4440F:	include/linux/bsg.h
4441F:	include/uapi/linux/bsg.h
4442
4443BT87X AUDIO DRIVER
4444M:	Clemens Ladisch <clemens@ladisch.de>
4445L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4446S:	Maintained
4447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4448F:	Documentation/sound/cards/bt87x.rst
4449F:	sound/pci/bt87x.c
4450
4451BT8XXGPIO DRIVER
4452M:	Michael Buesch <m@bues.ch>
4453S:	Maintained
4454W:	http://bu3sch.de/btgpio.php
4455F:	drivers/gpio/gpio-bt8xx.c
4456
4457BTRFS FILE SYSTEM
4458M:	Chris Mason <clm@fb.com>
4459M:	Josef Bacik <josef@toxicpanda.com>
4460M:	David Sterba <dsterba@suse.com>
4461L:	linux-btrfs@vger.kernel.org
4462S:	Maintained
4463W:	https://btrfs.readthedocs.io
4464W:	https://btrfs.wiki.kernel.org/
4465Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4466C:	irc://irc.libera.chat/btrfs
4467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4468F:	Documentation/filesystems/btrfs.rst
4469F:	fs/btrfs/
4470F:	include/linux/btrfs*
4471F:	include/trace/events/btrfs.h
4472F:	include/uapi/linux/btrfs*
4473
4474BTTV VIDEO4LINUX DRIVER
4475M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4476L:	linux-media@vger.kernel.org
4477S:	Odd fixes
4478W:	https://linuxtv.org
4479T:	git git://linuxtv.org/media_tree.git
4480F:	Documentation/driver-api/media/drivers/bttv*
4481F:	drivers/media/pci/bt8xx/bttv*
4482
4483BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4484M:	Chanwoo Choi <cw00.choi@samsung.com>
4485L:	linux-pm@vger.kernel.org
4486L:	linux-samsung-soc@vger.kernel.org
4487S:	Maintained
4488T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4489F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4490F:	drivers/devfreq/exynos-bus.c
4491
4492BUSLOGIC SCSI DRIVER
4493M:	Khalid Aziz <khalid@gonehiking.org>
4494L:	linux-scsi@vger.kernel.org
4495S:	Maintained
4496F:	drivers/scsi/BusLogic.*
4497F:	drivers/scsi/FlashPoint.*
4498
4499C-MEDIA CMI8788 DRIVER
4500M:	Clemens Ladisch <clemens@ladisch.de>
4501L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4502S:	Maintained
4503T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4504F:	sound/pci/oxygen/
4505
4506C-SKY ARCHITECTURE
4507M:	Guo Ren <guoren@kernel.org>
4508L:	linux-csky@vger.kernel.org
4509S:	Supported
4510T:	git https://github.com/c-sky/csky-linux.git
4511F:	Documentation/devicetree/bindings/csky/
4512F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4513F:	Documentation/devicetree/bindings/timer/csky,*
4514F:	arch/csky/
4515F:	drivers/clocksource/timer-gx6605s.c
4516F:	drivers/clocksource/timer-mp-csky.c
4517F:	drivers/irqchip/irq-csky-*
4518N:	csky
4519K:	csky
4520
4521CA8210 IEEE-802.15.4 RADIO DRIVER
4522L:	linux-wpan@vger.kernel.org
4523S:	Orphan
4524W:	https://github.com/Cascoda/ca8210-linux.git
4525F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4526F:	drivers/net/ieee802154/ca8210.c
4527
4528CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4529M:	Damien Le Moal <damien.lemoal@wdc.com>
4530L:	linux-riscv@lists.infradead.org
4531L:	linux-gpio@vger.kernel.org (pinctrl driver)
4532F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4533F:	drivers/pinctrl/pinctrl-k210.c
4534
4535CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4536M:	Damien Le Moal <damien.lemoal@wdc.com>
4537L:	linux-kernel@vger.kernel.org
4538L:	linux-riscv@lists.infradead.org
4539S:	Maintained
4540F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4541F:	drivers/reset/reset-k210.c
4542
4543CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4544M:	Damien Le Moal <damien.lemoal@wdc.com>
4545L:	linux-riscv@lists.infradead.org
4546S:	Maintained
4547F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4548F:	drivers/soc/canaan/
4549F:	include/soc/canaan/
4550
4551CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4552M:	David Howells <dhowells@redhat.com>
4553L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4554S:	Supported
4555F:	Documentation/filesystems/caching/cachefiles.rst
4556F:	fs/cachefiles/
4557
4558CADENCE MIPI-CSI2 BRIDGES
4559M:	Maxime Ripard <mripard@kernel.org>
4560L:	linux-media@vger.kernel.org
4561S:	Maintained
4562F:	Documentation/devicetree/bindings/media/cdns,*.txt
4563F:	drivers/media/platform/cadence/cdns-csi2*
4564
4565CADENCE NAND DRIVER
4566L:	linux-mtd@lists.infradead.org
4567S:	Orphan
4568F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4569F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4570
4571CADENCE USB3 DRD IP DRIVER
4572M:	Peter Chen <peter.chen@kernel.org>
4573M:	Pawel Laszczak <pawell@cadence.com>
4574R:	Roger Quadros <rogerq@kernel.org>
4575R:	Aswath Govindraju <a-govindraju@ti.com>
4576L:	linux-usb@vger.kernel.org
4577S:	Maintained
4578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4579F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4580F:	drivers/usb/cdns3/
4581X:	drivers/usb/cdns3/cdnsp*
4582
4583CADENCE USBSSP DRD IP DRIVER
4584M:	Pawel Laszczak <pawell@cadence.com>
4585L:	linux-usb@vger.kernel.org
4586S:	Maintained
4587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4588F:	drivers/usb/cdns3/
4589X:	drivers/usb/cdns3/cdns3*
4590
4591CADET FM/AM RADIO RECEIVER DRIVER
4592M:	Hans Verkuil <hverkuil@xs4all.nl>
4593L:	linux-media@vger.kernel.org
4594S:	Maintained
4595W:	https://linuxtv.org
4596T:	git git://linuxtv.org/media_tree.git
4597F:	drivers/media/radio/radio-cadet*
4598
4599CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4600L:	linux-media@vger.kernel.org
4601S:	Orphan
4602T:	git git://linuxtv.org/media_tree.git
4603F:	Documentation/admin-guide/media/cafe_ccic*
4604F:	drivers/media/platform/marvell/
4605
4606CAIF NETWORK LAYER
4607L:	netdev@vger.kernel.org
4608S:	Orphan
4609F:	Documentation/networking/caif/
4610F:	drivers/net/caif/
4611F:	include/net/caif/
4612F:	include/uapi/linux/caif/
4613F:	net/caif/
4614
4615CAKE QDISC
4616M:	Toke Høiland-Jørgensen <toke@toke.dk>
4617L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4618S:	Maintained
4619F:	net/sched/sch_cake.c
4620
4621CAN NETWORK DRIVERS
4622M:	Wolfgang Grandegger <wg@grandegger.com>
4623M:	Marc Kleine-Budde <mkl@pengutronix.de>
4624L:	linux-can@vger.kernel.org
4625S:	Maintained
4626W:	https://github.com/linux-can
4627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4628T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4629F:	Documentation/devicetree/bindings/net/can/
4630F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4631F:	drivers/net/can/
4632F:	drivers/phy/phy-can-transceiver.c
4633F:	include/linux/can/bittiming.h
4634F:	include/linux/can/dev.h
4635F:	include/linux/can/length.h
4636F:	include/linux/can/platform/
4637F:	include/linux/can/rx-offload.h
4638F:	include/uapi/linux/can/error.h
4639F:	include/uapi/linux/can/netlink.h
4640F:	include/uapi/linux/can/vxcan.h
4641
4642CAN NETWORK LAYER
4643M:	Oliver Hartkopp <socketcan@hartkopp.net>
4644M:	Marc Kleine-Budde <mkl@pengutronix.de>
4645L:	linux-can@vger.kernel.org
4646S:	Maintained
4647W:	https://github.com/linux-can
4648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4650F:	Documentation/networking/can.rst
4651F:	include/linux/can/can-ml.h
4652F:	include/linux/can/core.h
4653F:	include/linux/can/skb.h
4654F:	include/net/netns/can.h
4655F:	include/uapi/linux/can.h
4656F:	include/uapi/linux/can/bcm.h
4657F:	include/uapi/linux/can/gw.h
4658F:	include/uapi/linux/can/isotp.h
4659F:	include/uapi/linux/can/raw.h
4660F:	net/can/
4661
4662CAN-J1939 NETWORK LAYER
4663M:	Robin van der Gracht <robin@protonic.nl>
4664M:	Oleksij Rempel <o.rempel@pengutronix.de>
4665R:	kernel@pengutronix.de
4666L:	linux-can@vger.kernel.org
4667S:	Maintained
4668F:	Documentation/networking/j1939.rst
4669F:	include/uapi/linux/can/j1939.h
4670F:	net/can/j1939/
4671
4672CAPABILITIES
4673M:	Serge Hallyn <serge@hallyn.com>
4674L:	linux-security-module@vger.kernel.org
4675S:	Supported
4676F:	include/linux/capability.h
4677F:	include/uapi/linux/capability.h
4678F:	kernel/capability.c
4679F:	security/commoncap.c
4680
4681CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4682M:	Kevin Tsai <ktsai@capellamicro.com>
4683S:	Maintained
4684F:	drivers/iio/light/cm*
4685
4686CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4687M:	Christian Lamparter <chunkeey@googlemail.com>
4688L:	linux-wireless@vger.kernel.org
4689S:	Maintained
4690W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4691F:	drivers/net/wireless/ath/carl9170/
4692
4693CAVIUM I2C DRIVER
4694M:	Robert Richter <rric@kernel.org>
4695S:	Odd Fixes
4696W:	http://www.marvell.com
4697F:	drivers/i2c/busses/i2c-octeon*
4698F:	drivers/i2c/busses/i2c-thunderx*
4699
4700CAVIUM LIQUIDIO NETWORK DRIVER
4701M:	Derek Chickles <dchickles@marvell.com>
4702M:	Satanand Burla <sburla@marvell.com>
4703M:	Felix Manlunas <fmanlunas@marvell.com>
4704L:	netdev@vger.kernel.org
4705S:	Supported
4706W:	http://www.marvell.com
4707F:	drivers/net/ethernet/cavium/liquidio/
4708
4709CAVIUM MMC DRIVER
4710M:	Robert Richter <rric@kernel.org>
4711S:	Odd Fixes
4712W:	http://www.marvell.com
4713F:	drivers/mmc/host/cavium*
4714
4715CAVIUM OCTEON-TX CRYPTO DRIVER
4716M:	George Cherian <gcherian@marvell.com>
4717L:	linux-crypto@vger.kernel.org
4718S:	Supported
4719W:	http://www.marvell.com
4720F:	drivers/crypto/cavium/cpt/
4721
4722CAVIUM THUNDERX2 ARM64 SOC
4723M:	Robert Richter <rric@kernel.org>
4724L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4725S:	Odd Fixes
4726F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4727F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4728
4729CBS/ETF/TAPRIO QDISCS
4730M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4731S:	Maintained
4732L:	netdev@vger.kernel.org
4733F:	net/sched/sch_cbs.c
4734F:	net/sched/sch_etf.c
4735F:	net/sched/sch_taprio.c
4736
4737CC2520 IEEE-802.15.4 RADIO DRIVER
4738M:	Varka Bhadram <varkabhadram@gmail.com>
4739L:	linux-wpan@vger.kernel.org
4740S:	Maintained
4741F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4742F:	drivers/net/ieee802154/cc2520.c
4743F:	include/linux/spi/cc2520.h
4744
4745CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4746M:	Gilad Ben-Yossef <gilad@benyossef.com>
4747L:	linux-crypto@vger.kernel.org
4748S:	Supported
4749W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4750F:	drivers/crypto/ccree/
4751
4752CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4753M:	Hadar Gat <hadar.gat@arm.com>
4754L:	linux-crypto@vger.kernel.org
4755S:	Supported
4756F:	drivers/char/hw_random/cctrng.c
4757F:	drivers/char/hw_random/cctrng.h
4758F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4759W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4760
4761CEC FRAMEWORK
4762M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4763L:	linux-media@vger.kernel.org
4764S:	Supported
4765W:	http://linuxtv.org
4766T:	git git://linuxtv.org/media_tree.git
4767F:	Documentation/ABI/testing/debugfs-cec-error-inj
4768F:	Documentation/devicetree/bindings/media/cec.txt
4769F:	Documentation/driver-api/media/cec-core.rst
4770F:	Documentation/userspace-api/media/cec
4771F:	drivers/media/cec/
4772F:	drivers/media/rc/keymaps/rc-cec.c
4773F:	include/media/cec-notifier.h
4774F:	include/media/cec.h
4775F:	include/uapi/linux/cec-funcs.h
4776F:	include/uapi/linux/cec.h
4777
4778CEC GPIO DRIVER
4779M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4780L:	linux-media@vger.kernel.org
4781S:	Supported
4782W:	http://linuxtv.org
4783T:	git git://linuxtv.org/media_tree.git
4784F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4785F:	drivers/media/cec/platform/cec-gpio/
4786
4787CELL BROADBAND ENGINE ARCHITECTURE
4788M:	Arnd Bergmann <arnd@arndb.de>
4789L:	linuxppc-dev@lists.ozlabs.org
4790S:	Supported
4791W:	http://www.ibm.com/developerworks/power/cell/
4792F:	arch/powerpc/include/asm/cell*.h
4793F:	arch/powerpc/include/asm/spu*.h
4794F:	arch/powerpc/include/uapi/asm/spu*.h
4795F:	arch/powerpc/platforms/cell/
4796
4797CELLWISE CW2015 BATTERY DRIVER
4798M:	Tobias Schrammm <t.schramm@manjaro.org>
4799S:	Maintained
4800F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4801F:	drivers/power/supply/cw2015_battery.c
4802
4803CEPH COMMON CODE (LIBCEPH)
4804M:	Ilya Dryomov <idryomov@gmail.com>
4805M:	Xiubo Li <xiubli@redhat.com>
4806R:	Jeff Layton <jlayton@kernel.org>
4807L:	ceph-devel@vger.kernel.org
4808S:	Supported
4809W:	http://ceph.com/
4810T:	git git://github.com/ceph/ceph-client.git
4811F:	include/linux/ceph/
4812F:	include/linux/crush/
4813F:	net/ceph/
4814
4815CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4816M:	Xiubo Li <xiubli@redhat.com>
4817M:	Ilya Dryomov <idryomov@gmail.com>
4818R:	Jeff Layton <jlayton@kernel.org>
4819L:	ceph-devel@vger.kernel.org
4820S:	Supported
4821W:	http://ceph.com/
4822T:	git git://github.com/ceph/ceph-client.git
4823F:	Documentation/filesystems/ceph.rst
4824F:	fs/ceph/
4825
4826CERTIFICATE HANDLING
4827M:	David Howells <dhowells@redhat.com>
4828M:	David Woodhouse <dwmw2@infradead.org>
4829L:	keyrings@vger.kernel.org
4830S:	Maintained
4831F:	Documentation/admin-guide/module-signing.rst
4832F:	certs/
4833F:	scripts/sign-file.c
4834F:	tools/certs/
4835
4836CFAG12864B LCD DRIVER
4837M:	Miguel Ojeda <ojeda@kernel.org>
4838S:	Maintained
4839F:	drivers/auxdisplay/cfag12864b.c
4840F:	include/linux/cfag12864b.h
4841
4842CFAG12864BFB LCD FRAMEBUFFER DRIVER
4843M:	Miguel Ojeda <ojeda@kernel.org>
4844S:	Maintained
4845F:	drivers/auxdisplay/cfag12864bfb.c
4846F:	include/linux/cfag12864b.h
4847
4848CHAR and MISC DRIVERS
4849M:	Arnd Bergmann <arnd@arndb.de>
4850M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4851S:	Supported
4852T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4853F:	drivers/char/
4854F:	drivers/misc/
4855F:	include/linux/miscdevice.h
4856X:	drivers/char/agp/
4857X:	drivers/char/hw_random/
4858X:	drivers/char/ipmi/
4859X:	drivers/char/random.c
4860X:	drivers/char/tpm/
4861
4862CHECKPATCH
4863M:	Andy Whitcroft <apw@canonical.com>
4864M:	Joe Perches <joe@perches.com>
4865R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4866R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4867S:	Maintained
4868F:	scripts/checkpatch.pl
4869
4870CHECKPATCH DOCUMENTATION
4871M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4872M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4873R:	Joe Perches <joe@perches.com>
4874S:	Maintained
4875F:	Documentation/dev-tools/checkpatch.rst
4876
4877CHINESE DOCUMENTATION
4878M:	Alex Shi <alexs@kernel.org>
4879M:	Yanteng Si <siyanteng@loongson.cn>
4880S:	Maintained
4881F:	Documentation/translations/zh_CN/
4882
4883CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4884M:	Peter Chen <peter.chen@kernel.org>
4885L:	linux-usb@vger.kernel.org
4886S:	Maintained
4887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4888F:	drivers/usb/chipidea/
4889
4890CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4891M:	Hans de Goede <hdegoede@redhat.com>
4892L:	linux-input@vger.kernel.org
4893S:	Maintained
4894F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4895F:	drivers/input/touchscreen/chipone_icn8318.c
4896
4897CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4898M:	Hans de Goede <hdegoede@redhat.com>
4899L:	linux-input@vger.kernel.org
4900S:	Maintained
4901F:	drivers/input/touchscreen/chipone_icn8505.c
4902
4903CHROME HARDWARE PLATFORM SUPPORT
4904M:	Benson Leung <bleung@chromium.org>
4905L:	chrome-platform@lists.linux.dev
4906S:	Maintained
4907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4908F:	drivers/platform/chrome/
4909
4910CHROMEOS EC CODEC DRIVER
4911M:	Cheng-Yi Chiang <cychiang@chromium.org>
4912M:	Tzung-Bi Shih <tzungbi@google.com>
4913R:	Guenter Roeck <groeck@chromium.org>
4914L:	chrome-platform@lists.linux.dev
4915S:	Maintained
4916F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4917F:	sound/soc/codecs/cros_ec_codec.*
4918
4919CHROMEOS EC SUBDRIVERS
4920M:	Benson Leung <bleung@chromium.org>
4921R:	Guenter Roeck <groeck@chromium.org>
4922L:	chrome-platform@lists.linux.dev
4923S:	Maintained
4924F:	drivers/power/supply/cros_usbpd-charger.c
4925N:	cros_ec
4926N:	cros-ec
4927
4928CHROMEOS EC USB TYPE-C DRIVER
4929M:	Prashant Malani <pmalani@chromium.org>
4930L:	chrome-platform@lists.linux.dev
4931S:	Maintained
4932F:	drivers/platform/chrome/cros_ec_typec.c
4933F:	drivers/platform/chrome/cros_typec_switch.c
4934
4935CHROMEOS EC USB PD NOTIFY DRIVER
4936M:	Prashant Malani <pmalani@chromium.org>
4937L:	chrome-platform@lists.linux.dev
4938S:	Maintained
4939F:	drivers/platform/chrome/cros_usbpd_notify.c
4940F:	include/linux/platform_data/cros_usbpd_notify.h
4941
4942CHRONTEL CH7322 CEC DRIVER
4943M:	Joe Tessler <jrt@google.com>
4944L:	linux-media@vger.kernel.org
4945S:	Maintained
4946T:	git git://linuxtv.org/media_tree.git
4947F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4948F:	drivers/media/cec/i2c/ch7322.c
4949
4950CIRRUS LOGIC AUDIO CODEC DRIVERS
4951M:	James Schulman <james.schulman@cirrus.com>
4952M:	David Rhodes <david.rhodes@cirrus.com>
4953M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4954M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4955L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4956L:	patches@opensource.cirrus.com
4957S:	Maintained
4958F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4959F:	include/dt-bindings/sound/cs*
4960F:	sound/pci/hda/cs*
4961F:	sound/pci/hda/hda_cs_dsp_ctl.*
4962F:	sound/soc/codecs/cs*
4963
4964CIRRUS LOGIC DSP FIRMWARE DRIVER
4965M:	Simon Trimmer <simont@opensource.cirrus.com>
4966M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4967M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4968L:	patches@opensource.cirrus.com
4969S:	Supported
4970W:	https://github.com/CirrusLogic/linux-drivers/wiki
4971T:	git https://github.com/CirrusLogic/linux-drivers.git
4972F:	drivers/firmware/cirrus/*
4973F:	include/linux/firmware/cirrus/*
4974
4975CIRRUS LOGIC EP93XX ETHERNET DRIVER
4976M:	Hartley Sweeten <hsweeten@visionengravers.com>
4977L:	netdev@vger.kernel.org
4978S:	Maintained
4979F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4980
4981CIRRUS LOGIC LOCHNAGAR DRIVER
4982M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4983M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4984L:	patches@opensource.cirrus.com
4985S:	Supported
4986F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4987F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4988F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4989F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4990F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4991F:	Documentation/hwmon/lochnagar.rst
4992F:	drivers/clk/clk-lochnagar.c
4993F:	drivers/hwmon/lochnagar-hwmon.c
4994F:	drivers/mfd/lochnagar-i2c.c
4995F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4996F:	drivers/regulator/lochnagar-regulator.c
4997F:	include/dt-bindings/clock/lochnagar.h
4998F:	include/dt-bindings/pinctrl/lochnagar.h
4999F:	include/linux/mfd/lochnagar*
5000F:	sound/soc/codecs/lochnagar-sc.c
5001
5002CIRRUS LOGIC MADERA CODEC DRIVERS
5003M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5004M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5005L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
5006L:	patches@opensource.cirrus.com
5007S:	Supported
5008W:	https://github.com/CirrusLogic/linux-drivers/wiki
5009T:	git https://github.com/CirrusLogic/linux-drivers.git
5010F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5011F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5012F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5013F:	drivers/gpio/gpio-madera*
5014F:	drivers/irqchip/irq-madera*
5015F:	drivers/mfd/cs47l*
5016F:	drivers/mfd/madera*
5017F:	drivers/pinctrl/cirrus/*
5018F:	include/dt-bindings/sound/madera*
5019F:	include/linux/irqchip/irq-madera*
5020F:	include/linux/mfd/madera/*
5021F:	include/sound/madera*
5022F:	sound/soc/codecs/cs47l*
5023F:	sound/soc/codecs/madera*
5024
5025CISCO FCOE HBA DRIVER
5026M:	Satish Kharat <satishkh@cisco.com>
5027M:	Sesidhar Baddela <sebaddel@cisco.com>
5028M:	Karan Tilak Kumar <kartilak@cisco.com>
5029L:	linux-scsi@vger.kernel.org
5030S:	Supported
5031F:	drivers/scsi/fnic/
5032
5033CISCO SCSI HBA DRIVER
5034M:	Karan Tilak Kumar <kartilak@cisco.com>
5035M:	Sesidhar Baddela <sebaddel@cisco.com>
5036L:	linux-scsi@vger.kernel.org
5037S:	Supported
5038F:	drivers/scsi/snic/
5039
5040CISCO VIC ETHERNET NIC DRIVER
5041M:	Christian Benvenuti <benve@cisco.com>
5042M:	Govindarajulu Varadarajan <_govind@gmx.com>
5043S:	Supported
5044F:	drivers/net/ethernet/cisco/enic/
5045
5046CISCO VIC LOW LATENCY NIC DRIVER
5047M:	Christian Benvenuti <benve@cisco.com>
5048M:	Nelson Escobar <neescoba@cisco.com>
5049S:	Supported
5050F:	drivers/infiniband/hw/usnic/
5051
5052CLANG-FORMAT FILE
5053M:	Miguel Ojeda <ojeda@kernel.org>
5054S:	Maintained
5055F:	.clang-format
5056
5057CLANG/LLVM BUILD SUPPORT
5058M:	Nathan Chancellor <nathan@kernel.org>
5059M:	Nick Desaulniers <ndesaulniers@google.com>
5060R:	Tom Rix <trix@redhat.com>
5061L:	llvm@lists.linux.dev
5062S:	Supported
5063W:	https://clangbuiltlinux.github.io/
5064B:	https://github.com/ClangBuiltLinux/linux/issues
5065C:	irc://irc.libera.chat/clangbuiltlinux
5066F:	Documentation/kbuild/llvm.rst
5067F:	include/linux/compiler-clang.h
5068F:	scripts/Makefile.clang
5069F:	scripts/clang-tools/
5070K:	\b(?i:clang|llvm)\b
5071
5072CLANG CONTROL FLOW INTEGRITY SUPPORT
5073M:	Sami Tolvanen <samitolvanen@google.com>
5074M:	Kees Cook <keescook@chromium.org>
5075R:	Nathan Chancellor <nathan@kernel.org>
5076R:	Nick Desaulniers <ndesaulniers@google.com>
5077L:	llvm@lists.linux.dev
5078S:	Supported
5079B:	https://github.com/ClangBuiltLinux/linux/issues
5080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5081F:	include/linux/cfi.h
5082F:	kernel/cfi.c
5083
5084CLK API
5085M:	Russell King <linux@armlinux.org.uk>
5086L:	linux-clk@vger.kernel.org
5087S:	Maintained
5088F:	include/linux/clk.h
5089
5090CLOCKSOURCE, CLOCKEVENT DRIVERS
5091M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5092M:	Thomas Gleixner <tglx@linutronix.de>
5093L:	linux-kernel@vger.kernel.org
5094S:	Supported
5095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5096F:	Documentation/devicetree/bindings/timer/
5097F:	drivers/clocksource/
5098
5099CMPC ACPI DRIVER
5100M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5101M:	Daniel Oliveira Nascimento <don@syst.com.br>
5102L:	platform-driver-x86@vger.kernel.org
5103S:	Supported
5104F:	drivers/platform/x86/classmate-laptop.c
5105
5106COBALT MEDIA DRIVER
5107M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5108L:	linux-media@vger.kernel.org
5109S:	Supported
5110W:	https://linuxtv.org
5111T:	git git://linuxtv.org/media_tree.git
5112F:	drivers/media/pci/cobalt/
5113
5114COCCINELLE/Semantic Patches (SmPL)
5115M:	Julia Lawall <Julia.Lawall@inria.fr>
5116M:	Nicolas Palix <nicolas.palix@imag.fr>
5117L:	cocci@inria.fr (moderated for non-subscribers)
5118S:	Supported
5119W:	https://coccinelle.gitlabpages.inria.fr/website/
5120T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5121F:	Documentation/dev-tools/coccinelle.rst
5122F:	scripts/coccicheck
5123F:	scripts/coccinelle/
5124
5125CODA FILE SYSTEM
5126M:	Jan Harkes <jaharkes@cs.cmu.edu>
5127M:	coda@cs.cmu.edu
5128L:	codalist@coda.cs.cmu.edu
5129S:	Maintained
5130W:	http://www.coda.cs.cmu.edu/
5131F:	Documentation/filesystems/coda.rst
5132F:	fs/coda/
5133F:	include/linux/coda*.h
5134F:	include/uapi/linux/coda*.h
5135
5136CODA V4L2 MEM2MEM DRIVER
5137M:	Philipp Zabel <p.zabel@pengutronix.de>
5138L:	linux-media@vger.kernel.org
5139S:	Maintained
5140F:	Documentation/devicetree/bindings/media/coda.yaml
5141F:	drivers/media/platform/chips-media/
5142
5143CODE OF CONDUCT
5144M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5145S:	Supported
5146F:	Documentation/process/code-of-conduct-interpretation.rst
5147F:	Documentation/process/code-of-conduct.rst
5148
5149COMEDI DRIVERS
5150M:	Ian Abbott <abbotti@mev.co.uk>
5151M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5152S:	Odd Fixes
5153F:	drivers/comedi/
5154F:	include/linux/comedi/
5155F:	include/uapi/linux/comedi.h
5156
5157COMMON CLK FRAMEWORK
5158M:	Michael Turquette <mturquette@baylibre.com>
5159M:	Stephen Boyd <sboyd@kernel.org>
5160L:	linux-clk@vger.kernel.org
5161S:	Maintained
5162Q:	http://patchwork.kernel.org/project/linux-clk/list/
5163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5164F:	Documentation/devicetree/bindings/clock/
5165F:	drivers/clk/
5166F:	include/dt-bindings/clock/
5167F:	include/linux/clk-pr*
5168F:	include/linux/clk/
5169F:	include/linux/of_clk.h
5170X:	drivers/clk/clkdev.c
5171
5172COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5173M:	Steve French <sfrench@samba.org>
5174R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5175R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5176R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5177R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5178L:	linux-cifs@vger.kernel.org
5179L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5180S:	Supported
5181W:	https://wiki.samba.org/index.php/LinuxCIFS
5182T:	git git://git.samba.org/sfrench/cifs-2.6.git
5183F:	Documentation/admin-guide/cifs/
5184F:	fs/cifs/
5185F:	fs/smbfs_common/
5186F:	include/uapi/linux/cifs
5187
5188COMPACTPCI HOTPLUG CORE
5189M:	Scott Murray <scott@spiteful.org>
5190L:	linux-pci@vger.kernel.org
5191S:	Maintained
5192F:	drivers/pci/hotplug/cpci_hotplug*
5193
5194COMPACTPCI HOTPLUG GENERIC DRIVER
5195M:	Scott Murray <scott@spiteful.org>
5196L:	linux-pci@vger.kernel.org
5197S:	Maintained
5198F:	drivers/pci/hotplug/cpcihp_generic.c
5199
5200COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5201M:	Scott Murray <scott@spiteful.org>
5202L:	linux-pci@vger.kernel.org
5203S:	Maintained
5204F:	drivers/pci/hotplug/cpcihp_zt5550.*
5205
5206COMPAL LAPTOP SUPPORT
5207M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5208L:	platform-driver-x86@vger.kernel.org
5209S:	Maintained
5210F:	drivers/platform/x86/compal-laptop.c
5211
5212COMPILER ATTRIBUTES
5213M:	Miguel Ojeda <ojeda@kernel.org>
5214R:	Nick Desaulniers <ndesaulniers@google.com>
5215S:	Maintained
5216F:	include/linux/compiler_attributes.h
5217
5218COMPUTE EXPRESS LINK (CXL)
5219M:	Alison Schofield <alison.schofield@intel.com>
5220M:	Vishal Verma <vishal.l.verma@intel.com>
5221M:	Ira Weiny <ira.weiny@intel.com>
5222M:	Ben Widawsky <bwidawsk@kernel.org>
5223M:	Dan Williams <dan.j.williams@intel.com>
5224L:	linux-cxl@vger.kernel.org
5225S:	Maintained
5226F:	drivers/cxl/
5227F:	include/uapi/linux/cxl_mem.h
5228
5229CONEXANT ACCESSRUNNER USB DRIVER
5230L:	accessrunner-general@lists.sourceforge.net
5231S:	Orphan
5232W:	http://accessrunner.sourceforge.net/
5233F:	drivers/usb/atm/cxacru.c
5234
5235CONFIGFS
5236M:	Joel Becker <jlbec@evilplan.org>
5237M:	Christoph Hellwig <hch@lst.de>
5238S:	Supported
5239T:	git git://git.infradead.org/users/hch/configfs.git
5240F:	fs/configfs/
5241F:	include/linux/configfs.h
5242F:	samples/configfs/
5243
5244CONSOLE SUBSYSTEM
5245M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5246S:	Supported
5247F:	drivers/video/console/
5248F:	include/linux/console*
5249
5250CONTEXT TRACKING
5251M:	Frederic Weisbecker <frederic@kernel.org>
5252M:	"Paul E. McKenney" <paulmck@kernel.org>
5253S:	Maintained
5254F:	kernel/context_tracking.c
5255F:	include/linux/context_tracking*
5256
5257CONTROL GROUP (CGROUP)
5258M:	Tejun Heo <tj@kernel.org>
5259M:	Zefan Li <lizefan.x@bytedance.com>
5260M:	Johannes Weiner <hannes@cmpxchg.org>
5261L:	cgroups@vger.kernel.org
5262S:	Maintained
5263T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5264F:	Documentation/admin-guide/cgroup-v1/
5265F:	Documentation/admin-guide/cgroup-v2.rst
5266F:	include/linux/cgroup*
5267F:	kernel/cgroup/
5268F:	tools/testing/selftests/cgroup/
5269
5270CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5271M:	Tejun Heo <tj@kernel.org>
5272M:	Josef Bacik <josef@toxicpanda.com>
5273M:	Jens Axboe <axboe@kernel.dk>
5274L:	cgroups@vger.kernel.org
5275L:	linux-block@vger.kernel.org
5276T:	git git://git.kernel.dk/linux-block
5277F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5278F:	block/bfq-cgroup.c
5279F:	block/blk-cgroup.c
5280F:	block/blk-iocost.c
5281F:	block/blk-iolatency.c
5282F:	block/blk-throttle.c
5283F:	include/linux/blk-cgroup.h
5284
5285CONTROL GROUP - CPUSET
5286M:	Waiman Long <longman@redhat.com>
5287M:	Zefan Li <lizefan.x@bytedance.com>
5288L:	cgroups@vger.kernel.org
5289S:	Maintained
5290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5291F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5292F:	include/linux/cpuset.h
5293F:	kernel/cgroup/cpuset.c
5294
5295CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5296M:	Johannes Weiner <hannes@cmpxchg.org>
5297M:	Michal Hocko <mhocko@kernel.org>
5298M:	Roman Gushchin <roman.gushchin@linux.dev>
5299M:	Shakeel Butt <shakeelb@google.com>
5300R:	Muchun Song <songmuchun@bytedance.com>
5301L:	cgroups@vger.kernel.org
5302L:	linux-mm@kvack.org
5303S:	Maintained
5304F:	mm/memcontrol.c
5305F:	mm/swap_cgroup.c
5306F:	tools/testing/selftests/cgroup/memcg_protection.m
5307F:	tools/testing/selftests/cgroup/test_kmem.c
5308F:	tools/testing/selftests/cgroup/test_memcontrol.c
5309
5310CORETEMP HARDWARE MONITORING DRIVER
5311M:	Fenghua Yu <fenghua.yu@intel.com>
5312L:	linux-hwmon@vger.kernel.org
5313S:	Maintained
5314F:	Documentation/hwmon/coretemp.rst
5315F:	drivers/hwmon/coretemp.c
5316
5317CORSAIR-CPRO HARDWARE MONITOR DRIVER
5318M:	Marius Zachmann <mail@mariuszachmann.de>
5319L:	linux-hwmon@vger.kernel.org
5320S:	Maintained
5321F:	drivers/hwmon/corsair-cpro.c
5322
5323CORSAIR-PSU HARDWARE MONITOR DRIVER
5324M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5325L:	linux-hwmon@vger.kernel.org
5326S:	Maintained
5327F:	Documentation/hwmon/corsair-psu.rst
5328F:	drivers/hwmon/corsair-psu.c
5329
5330COUNTER SUBSYSTEM
5331M:	William Breathitt Gray <william.gray@linaro.org>
5332L:	linux-iio@vger.kernel.org
5333S:	Maintained
5334T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5335F:	Documentation/ABI/testing/sysfs-bus-counter
5336F:	Documentation/driver-api/generic-counter.rst
5337F:	drivers/counter/
5338F:	include/linux/counter.h
5339F:	include/uapi/linux/counter.h
5340F:	tools/counter/
5341
5342CP2615 I2C DRIVER
5343M:	Bence Csókás <bence98@sch.bme.hu>
5344S:	Maintained
5345F:	drivers/i2c/busses/i2c-cp2615.c
5346
5347CPMAC ETHERNET DRIVER
5348M:	Florian Fainelli <f.fainelli@gmail.com>
5349L:	netdev@vger.kernel.org
5350S:	Maintained
5351F:	drivers/net/ethernet/ti/cpmac.c
5352
5353CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5354M:	Viresh Kumar <viresh.kumar@linaro.org>
5355M:	Sudeep Holla <sudeep.holla@arm.com>
5356L:	linux-pm@vger.kernel.org
5357S:	Maintained
5358W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5359F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5360
5361CPU FREQUENCY SCALING FRAMEWORK
5362M:	"Rafael J. Wysocki" <rafael@kernel.org>
5363M:	Viresh Kumar <viresh.kumar@linaro.org>
5364L:	linux-pm@vger.kernel.org
5365S:	Maintained
5366B:	https://bugzilla.kernel.org
5367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5369F:	Documentation/admin-guide/pm/cpufreq.rst
5370F:	Documentation/admin-guide/pm/intel_pstate.rst
5371F:	Documentation/cpu-freq/
5372F:	Documentation/devicetree/bindings/cpufreq/
5373F:	drivers/cpufreq/
5374F:	include/linux/cpufreq.h
5375F:	include/linux/sched/cpufreq.h
5376F:	kernel/sched/cpufreq*.c
5377F:	tools/testing/selftests/cpufreq/
5378
5379CPU IDLE TIME MANAGEMENT FRAMEWORK
5380M:	"Rafael J. Wysocki" <rafael@kernel.org>
5381M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5382L:	linux-pm@vger.kernel.org
5383S:	Maintained
5384B:	https://bugzilla.kernel.org
5385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5386F:	Documentation/admin-guide/pm/cpuidle.rst
5387F:	Documentation/driver-api/pm/cpuidle.rst
5388F:	drivers/cpuidle/
5389F:	include/linux/cpuidle.h
5390
5391CPU POWER MONITORING SUBSYSTEM
5392M:	Thomas Renninger <trenn@suse.com>
5393M:	Shuah Khan <shuah@kernel.org>
5394M:	Shuah Khan <skhan@linuxfoundation.org>
5395L:	linux-pm@vger.kernel.org
5396S:	Maintained
5397F:	tools/power/cpupower/
5398
5399CPUID/MSR DRIVER
5400M:	"H. Peter Anvin" <hpa@zytor.com>
5401S:	Maintained
5402F:	arch/x86/kernel/cpuid.c
5403F:	arch/x86/kernel/msr.c
5404
5405CPUIDLE DRIVER - ARM BIG LITTLE
5406M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5407M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5408L:	linux-pm@vger.kernel.org
5409L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5410S:	Maintained
5411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5412F:	drivers/cpuidle/cpuidle-big_little.c
5413
5414CPUIDLE DRIVER - ARM EXYNOS
5415M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5416R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5417M:	Kukjin Kim <kgene@kernel.org>
5418L:	linux-pm@vger.kernel.org
5419L:	linux-samsung-soc@vger.kernel.org
5420S:	Supported
5421F:	arch/arm/mach-exynos/pm.c
5422F:	drivers/cpuidle/cpuidle-exynos.c
5423F:	include/linux/platform_data/cpuidle-exynos.h
5424
5425CPUIDLE DRIVER - ARM PSCI
5426M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5427M:	Sudeep Holla <sudeep.holla@arm.com>
5428L:	linux-pm@vger.kernel.org
5429L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5430S:	Supported
5431F:	drivers/cpuidle/cpuidle-psci.c
5432
5433CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5434M:	Ulf Hansson <ulf.hansson@linaro.org>
5435L:	linux-pm@vger.kernel.org
5436L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5437S:	Supported
5438F:	drivers/cpuidle/cpuidle-psci.h
5439F:	drivers/cpuidle/cpuidle-psci-domain.c
5440
5441CPUIDLE DRIVER - DT IDLE PM DOMAIN
5442M:	Ulf Hansson <ulf.hansson@linaro.org>
5443L:	linux-pm@vger.kernel.org
5444S:	Supported
5445F:	drivers/cpuidle/dt_idle_genpd.c
5446F:	drivers/cpuidle/dt_idle_genpd.h
5447
5448CPUIDLE DRIVER - RISC-V SBI
5449M:	Anup Patel <anup@brainfault.org>
5450L:	linux-pm@vger.kernel.org
5451L:	linux-riscv@lists.infradead.org
5452S:	Maintained
5453F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5454
5455CRAMFS FILESYSTEM
5456M:	Nicolas Pitre <nico@fluxnic.net>
5457S:	Maintained
5458F:	Documentation/filesystems/cramfs.rst
5459F:	fs/cramfs/
5460
5461CREATIVE SB0540
5462M:	Bastien Nocera <hadess@hadess.net>
5463L:	linux-input@vger.kernel.org
5464S:	Maintained
5465F:	drivers/hid/hid-creative-sb0540.c
5466
5467CRYPTO API
5468M:	Herbert Xu <herbert@gondor.apana.org.au>
5469M:	"David S. Miller" <davem@davemloft.net>
5470L:	linux-crypto@vger.kernel.org
5471S:	Maintained
5472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5473T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5474F:	Documentation/crypto/
5475F:	Documentation/devicetree/bindings/crypto/
5476F:	arch/*/crypto/
5477F:	crypto/
5478F:	drivers/crypto/
5479F:	include/crypto/
5480F:	include/linux/crypto*
5481F:	lib/crypto/
5482
5483CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5484M:	Neil Horman <nhorman@tuxdriver.com>
5485L:	linux-crypto@vger.kernel.org
5486S:	Maintained
5487F:	crypto/ansi_cprng.c
5488F:	crypto/rng.c
5489
5490CS3308 MEDIA DRIVER
5491M:	Hans Verkuil <hverkuil@xs4all.nl>
5492L:	linux-media@vger.kernel.org
5493S:	Odd Fixes
5494W:	http://linuxtv.org
5495T:	git git://linuxtv.org/media_tree.git
5496F:	drivers/media/i2c/cs3308.c
5497
5498CS5535 Audio ALSA driver
5499M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5500S:	Maintained
5501F:	sound/pci/cs5535audio/
5502
5503CSI DRIVERS FOR ALLWINNER V3s
5504M:	Yong Deng <yong.deng@magewell.com>
5505L:	linux-media@vger.kernel.org
5506S:	Maintained
5507T:	git git://linuxtv.org/media_tree.git
5508F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5509F:	drivers/media/platform/sunxi/sun6i-csi/
5510
5511CTU CAN FD DRIVER
5512M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5513M:	Ondrej Ille <ondrej.ille@gmail.com>
5514L:	linux-can@vger.kernel.org
5515S:	Maintained
5516F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5517F:	drivers/net/can/ctucanfd/
5518
5519CW1200 WLAN driver
5520M:	Solomon Peachy <pizza@shaftnet.org>
5521S:	Maintained
5522F:	drivers/net/wireless/st/cw1200/
5523
5524CX18 VIDEO4LINUX DRIVER
5525M:	Andy Walls <awalls@md.metrocast.net>
5526L:	linux-media@vger.kernel.org
5527S:	Maintained
5528W:	https://linuxtv.org
5529T:	git git://linuxtv.org/media_tree.git
5530F:	drivers/media/pci/cx18/
5531F:	include/uapi/linux/ivtv*
5532
5533CX2341X MPEG ENCODER HELPER MODULE
5534M:	Hans Verkuil <hverkuil@xs4all.nl>
5535L:	linux-media@vger.kernel.org
5536S:	Maintained
5537W:	https://linuxtv.org
5538T:	git git://linuxtv.org/media_tree.git
5539F:	drivers/media/common/cx2341x*
5540F:	include/media/drv-intf/cx2341x.h
5541
5542CX24120 MEDIA DRIVER
5543M:	Jemma Denson <jdenson@gmail.com>
5544M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5545L:	linux-media@vger.kernel.org
5546S:	Maintained
5547W:	https://linuxtv.org
5548Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5549F:	drivers/media/dvb-frontends/cx24120*
5550
5551CX88 VIDEO4LINUX DRIVER
5552M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5553L:	linux-media@vger.kernel.org
5554S:	Odd fixes
5555W:	https://linuxtv.org
5556T:	git git://linuxtv.org/media_tree.git
5557F:	Documentation/driver-api/media/drivers/cx88*
5558F:	drivers/media/pci/cx88/
5559
5560CXD2820R MEDIA DRIVER
5561M:	Antti Palosaari <crope@iki.fi>
5562L:	linux-media@vger.kernel.org
5563S:	Maintained
5564W:	https://linuxtv.org
5565W:	http://palosaari.fi/linux/
5566Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5567T:	git git://linuxtv.org/anttip/media_tree.git
5568F:	drivers/media/dvb-frontends/cxd2820r*
5569
5570CXGB3 ETHERNET DRIVER (CXGB3)
5571M:	Raju Rangoju <rajur@chelsio.com>
5572L:	netdev@vger.kernel.org
5573S:	Supported
5574W:	http://www.chelsio.com
5575F:	drivers/net/ethernet/chelsio/cxgb3/
5576
5577CXGB3 ISCSI DRIVER (CXGB3I)
5578M:	Varun Prakash <varun@chelsio.com>
5579L:	linux-scsi@vger.kernel.org
5580S:	Supported
5581W:	http://www.chelsio.com
5582F:	drivers/scsi/cxgbi/cxgb3i
5583
5584CXGB4 CRYPTO DRIVER (chcr)
5585M:	Ayush Sawal <ayush.sawal@chelsio.com>
5586M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5587M:	Rohit Maheshwari <rohitm@chelsio.com>
5588L:	linux-crypto@vger.kernel.org
5589S:	Supported
5590W:	http://www.chelsio.com
5591F:	drivers/crypto/chelsio
5592
5593CXGB4 INLINE CRYPTO DRIVER
5594M:	Ayush Sawal <ayush.sawal@chelsio.com>
5595M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5596M:	Rohit Maheshwari <rohitm@chelsio.com>
5597L:	netdev@vger.kernel.org
5598S:	Supported
5599W:	http://www.chelsio.com
5600F:	drivers/net/ethernet/chelsio/inline_crypto/
5601
5602CXGB4 ETHERNET DRIVER (CXGB4)
5603M:	Raju Rangoju <rajur@chelsio.com>
5604L:	netdev@vger.kernel.org
5605S:	Supported
5606W:	http://www.chelsio.com
5607F:	drivers/net/ethernet/chelsio/cxgb4/
5608
5609CXGB4 ISCSI DRIVER (CXGB4I)
5610M:	Varun Prakash <varun@chelsio.com>
5611L:	linux-scsi@vger.kernel.org
5612S:	Supported
5613W:	http://www.chelsio.com
5614F:	drivers/scsi/cxgbi/cxgb4i
5615
5616CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5617M:	Potnuri Bharat Teja <bharat@chelsio.com>
5618L:	linux-rdma@vger.kernel.org
5619S:	Supported
5620W:	http://www.openfabrics.org
5621F:	drivers/infiniband/hw/cxgb4/
5622F:	include/uapi/rdma/cxgb4-abi.h
5623
5624CXGB4VF ETHERNET DRIVER (CXGB4VF)
5625M:	Raju Rangoju <rajur@chelsio.com>
5626L:	netdev@vger.kernel.org
5627S:	Supported
5628W:	http://www.chelsio.com
5629F:	drivers/net/ethernet/chelsio/cxgb4vf/
5630
5631CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5632M:	Frederic Barrat <fbarrat@linux.ibm.com>
5633M:	Andrew Donnellan <ajd@linux.ibm.com>
5634L:	linuxppc-dev@lists.ozlabs.org
5635S:	Supported
5636F:	Documentation/ABI/testing/sysfs-class-cxl
5637F:	Documentation/powerpc/cxl.rst
5638F:	arch/powerpc/platforms/powernv/pci-cxl.c
5639F:	drivers/misc/cxl/
5640F:	include/misc/cxl*
5641F:	include/uapi/misc/cxl.h
5642
5643CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5644M:	Manoj N. Kumar <manoj@linux.ibm.com>
5645M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5646M:	Uma Krishnan <ukrishn@linux.ibm.com>
5647L:	linux-scsi@vger.kernel.org
5648S:	Supported
5649F:	Documentation/powerpc/cxlflash.rst
5650F:	drivers/scsi/cxlflash/
5651F:	include/uapi/scsi/cxlflash_ioctl.h
5652
5653CYBERPRO FB DRIVER
5654M:	Russell King <linux@armlinux.org.uk>
5655L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5656S:	Maintained
5657W:	http://www.armlinux.org.uk/
5658F:	drivers/video/fbdev/cyber2000fb.*
5659
5660CYCLADES PC300 DRIVER
5661S:	Orphan
5662F:	drivers/net/wan/pc300*
5663
5664CYPRESS_FIRMWARE MEDIA DRIVER
5665M:	Antti Palosaari <crope@iki.fi>
5666L:	linux-media@vger.kernel.org
5667S:	Maintained
5668W:	https://linuxtv.org
5669W:	http://palosaari.fi/linux/
5670Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5671T:	git git://linuxtv.org/anttip/media_tree.git
5672F:	drivers/media/common/cypress_firmware*
5673
5674CYPRESS CY8C95X0 PINCTRL DRIVER
5675M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5676L:	linux-gpio@vger.kernel.org
5677S:	Maintained
5678F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5679
5680CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5681M:	Linus Walleij <linus.walleij@linaro.org>
5682L:	linux-input@vger.kernel.org
5683S:	Maintained
5684F:	drivers/input/touchscreen/cy8ctma140.c
5685
5686CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5687M:	Yassine Oudjana <y.oudjana@protonmail.com>
5688L:	linux-input@vger.kernel.org
5689S:	Maintained
5690F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5691F:	drivers/input/keyboard/cypress-sf.c
5692
5693CYTTSP TOUCHSCREEN DRIVER
5694M:	Linus Walleij <linus.walleij@linaro.org>
5695L:	linux-input@vger.kernel.org
5696S:	Maintained
5697F:	drivers/input/touchscreen/cyttsp*
5698
5699D-LINK DIR-685 TOUCHKEYS DRIVER
5700M:	Linus Walleij <linus.walleij@linaro.org>
5701L:	linux-input@vger.kernel.org
5702S:	Supported
5703F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5704
5705DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5706M:	Joshua Kinard <kumba@gentoo.org>
5707S:	Maintained
5708F:	drivers/rtc/rtc-ds1685.c
5709F:	include/linux/rtc/ds1685.h
5710
5711DAMA SLAVE for AX.25
5712M:	Joerg Reuter <jreuter@yaina.de>
5713L:	linux-hams@vger.kernel.org
5714S:	Maintained
5715W:	http://yaina.de/jreuter/
5716W:	http://www.qsl.net/dl1bke/
5717F:	net/ax25/af_ax25.c
5718F:	net/ax25/ax25_dev.c
5719F:	net/ax25/ax25_ds_*
5720F:	net/ax25/ax25_in.c
5721F:	net/ax25/ax25_out.c
5722F:	net/ax25/ax25_timer.c
5723F:	net/ax25/sysctl_net_ax25.c
5724
5725DATA ACCESS MONITOR
5726M:	SeongJae Park <sj@kernel.org>
5727L:	damon@lists.linux.dev
5728L:	linux-mm@kvack.org
5729S:	Maintained
5730F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5731F:	Documentation/admin-guide/mm/damon/
5732F:	Documentation/mm/damon/
5733F:	include/linux/damon.h
5734F:	include/trace/events/damon.h
5735F:	mm/damon/
5736F:	tools/testing/selftests/damon/
5737
5738DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5739L:	netdev@vger.kernel.org
5740S:	Orphan
5741F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5742F:	drivers/net/ethernet/dec/tulip/dmfe.c
5743
5744DC390/AM53C974 SCSI driver
5745M:	Hannes Reinecke <hare@suse.com>
5746L:	linux-scsi@vger.kernel.org
5747S:	Maintained
5748F:	drivers/scsi/am53c974.c
5749
5750DC395x SCSI driver
5751M:	Oliver Neukum <oliver@neukum.org>
5752M:	Ali Akcaagac <aliakc@web.de>
5753M:	Jamie Lenehan <lenehan@twibble.org>
5754L:	dc395x@twibble.org
5755S:	Maintained
5756W:	http://twibble.org/dist/dc395x/
5757W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5758F:	Documentation/scsi/dc395x.rst
5759F:	drivers/scsi/dc395x.*
5760
5761DCCP PROTOCOL
5762L:	dccp@vger.kernel.org
5763S:	Orphan
5764W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5765F:	include/linux/dccp.h
5766F:	include/linux/tfrc.h
5767F:	include/uapi/linux/dccp.h
5768F:	net/dccp/
5769
5770DECSTATION PLATFORM SUPPORT
5771M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5772L:	linux-mips@vger.kernel.org
5773S:	Maintained
5774W:	http://www.linux-mips.org/wiki/DECstation
5775F:	arch/mips/dec/
5776F:	arch/mips/include/asm/dec/
5777F:	arch/mips/include/asm/mach-dec/
5778
5779DEFXX FDDI NETWORK DRIVER
5780M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5781S:	Maintained
5782F:	drivers/net/fddi/defxx.*
5783
5784DEFZA FDDI NETWORK DRIVER
5785M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5786S:	Maintained
5787F:	drivers/net/fddi/defza.*
5788
5789DEINTERLACE DRIVERS FOR ALLWINNER H3
5790M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5791L:	linux-media@vger.kernel.org
5792S:	Maintained
5793T:	git git://linuxtv.org/media_tree.git
5794F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5795F:	drivers/media/platform/sunxi/sun8i-di/
5796
5797DELL LAPTOP DRIVER
5798M:	Matthew Garrett <mjg59@srcf.ucam.org>
5799M:	Pali Rohár <pali@kernel.org>
5800L:	platform-driver-x86@vger.kernel.org
5801S:	Maintained
5802F:	drivers/platform/x86/dell/dell-laptop.c
5803
5804DELL LAPTOP FREEFALL DRIVER
5805M:	Pali Rohár <pali@kernel.org>
5806S:	Maintained
5807F:	drivers/platform/x86/dell/dell-smo8800.c
5808
5809DELL LAPTOP RBTN DRIVER
5810M:	Pali Rohár <pali@kernel.org>
5811S:	Maintained
5812F:	drivers/platform/x86/dell/dell-rbtn.*
5813
5814DELL LAPTOP SMM DRIVER
5815M:	Pali Rohár <pali@kernel.org>
5816S:	Maintained
5817F:	Documentation/ABI/obsolete/procfs-i8k
5818F:	drivers/hwmon/dell-smm-hwmon.c
5819F:	include/uapi/linux/i8k.h
5820
5821DELL REMOTE BIOS UPDATE DRIVER
5822M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5823L:	platform-driver-x86@vger.kernel.org
5824S:	Maintained
5825F:	drivers/platform/x86/dell/dell_rbu.c
5826
5827DELL SMBIOS DRIVER
5828M:	Pali Rohár <pali@kernel.org>
5829L:	Dell.Client.Kernel@dell.com
5830L:	platform-driver-x86@vger.kernel.org
5831S:	Maintained
5832F:	drivers/platform/x86/dell/dell-smbios.*
5833
5834DELL SMBIOS SMM DRIVER
5835L:	Dell.Client.Kernel@dell.com
5836L:	platform-driver-x86@vger.kernel.org
5837S:	Maintained
5838F:	drivers/platform/x86/dell/dell-smbios-smm.c
5839
5840DELL SMBIOS WMI DRIVER
5841L:	Dell.Client.Kernel@dell.com
5842L:	platform-driver-x86@vger.kernel.org
5843S:	Maintained
5844F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5845F:	tools/wmi/dell-smbios-example.c
5846
5847DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5848M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5849L:	platform-driver-x86@vger.kernel.org
5850S:	Maintained
5851F:	Documentation/driver-api/dcdbas.rst
5852F:	drivers/platform/x86/dell/dcdbas.*
5853
5854DELL WMI DESCRIPTOR DRIVER
5855L:	Dell.Client.Kernel@dell.com
5856S:	Maintained
5857F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5858
5859DELL WMI SYSMAN DRIVER
5860M:	Divya Bharathi <divya.bharathi@dell.com>
5861M:	Prasanth Ksr <prasanth.ksr@dell.com>
5862L:	Dell.Client.Kernel@dell.com
5863L:	platform-driver-x86@vger.kernel.org
5864S:	Maintained
5865F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5866F:	drivers/platform/x86/dell/dell-wmi-sysman/
5867
5868DELL WMI NOTIFICATIONS DRIVER
5869M:	Matthew Garrett <mjg59@srcf.ucam.org>
5870M:	Pali Rohár <pali@kernel.org>
5871S:	Maintained
5872F:	drivers/platform/x86/dell/dell-wmi-base.c
5873
5874DELL WMI HARDWARE PRIVACY SUPPORT
5875M:	Perry Yuan <Perry.Yuan@dell.com>
5876L:	Dell.Client.Kernel@dell.com
5877L:	platform-driver-x86@vger.kernel.org
5878S:	Maintained
5879F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5880
5881DELTA ST MEDIA DRIVER
5882M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5883L:	linux-media@vger.kernel.org
5884S:	Supported
5885W:	https://linuxtv.org
5886T:	git git://linuxtv.org/media_tree.git
5887F:	drivers/media/platform/st/sti/delta
5888
5889DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5890M:	Zev Weiss <zev@bewilderbeest.net>
5891L:	linux-hwmon@vger.kernel.org
5892S:	Maintained
5893F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5894
5895DELTA DPS920AB PSU DRIVER
5896M:	Robert Marko <robert.marko@sartura.hr>
5897L:	linux-hwmon@vger.kernel.org
5898S:	Maintained
5899F:	Documentation/hwmon/dps920ab.rst
5900F:	drivers/hwmon/pmbus/dps920ab.c
5901
5902DELTA NETWORKS TN48M CPLD DRIVERS
5903M:	Robert Marko <robert.marko@sartura.hr>
5904S:	Maintained
5905F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5906F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5907F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5908F:	drivers/gpio/gpio-tn48m.c
5909F:	include/dt-bindings/reset/delta,tn48m-reset.h
5910
5911DENALI NAND DRIVER
5912L:	linux-mtd@lists.infradead.org
5913S:	Orphan
5914F:	drivers/mtd/nand/raw/denali*
5915
5916DESIGNWARE EDMA CORE IP DRIVER
5917M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5918L:	dmaengine@vger.kernel.org
5919S:	Maintained
5920F:	drivers/dma/dw-edma/
5921F:	include/linux/dma/edma.h
5922
5923DESIGNWARE XDATA IP DRIVER
5924M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5925L:	linux-pci@vger.kernel.org
5926S:	Maintained
5927F:	Documentation/misc-devices/dw-xdata-pcie.rst
5928F:	drivers/misc/dw-xdata-pcie.c
5929
5930DESIGNWARE USB2 DRD IP DRIVER
5931M:	Minas Harutyunyan <hminas@synopsys.com>
5932L:	linux-usb@vger.kernel.org
5933S:	Maintained
5934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5935F:	drivers/usb/dwc2/
5936
5937DESIGNWARE USB3 DRD IP DRIVER
5938M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5939L:	linux-usb@vger.kernel.org
5940S:	Maintained
5941F:	drivers/usb/dwc3/
5942
5943DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5944M:	Andreas Klinger <ak@it-klinger.de>
5945L:	linux-iio@vger.kernel.org
5946S:	Maintained
5947F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5948F:	drivers/iio/proximity/srf*.c
5949
5950DEVICE COREDUMP (DEV_COREDUMP)
5951M:	Johannes Berg <johannes@sipsolutions.net>
5952L:	linux-kernel@vger.kernel.org
5953S:	Maintained
5954F:	drivers/base/devcoredump.c
5955F:	include/linux/devcoredump.h
5956
5957DEVICE DEPENDENCY HELPER SCRIPT
5958M:	Saravana Kannan <saravanak@google.com>
5959L:	linux-kernel@vger.kernel.org
5960S:	Maintained
5961F:	scripts/dev-needs.sh
5962
5963DEVICE DIRECT ACCESS (DAX)
5964M:	Dan Williams <dan.j.williams@intel.com>
5965M:	Vishal Verma <vishal.l.verma@intel.com>
5966M:	Dave Jiang <dave.jiang@intel.com>
5967L:	nvdimm@lists.linux.dev
5968S:	Supported
5969F:	drivers/dax/
5970
5971DEVICE FREQUENCY (DEVFREQ)
5972M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5973M:	Kyungmin Park <kyungmin.park@samsung.com>
5974M:	Chanwoo Choi <cw00.choi@samsung.com>
5975L:	linux-pm@vger.kernel.org
5976S:	Maintained
5977T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5978F:	Documentation/devicetree/bindings/devfreq/
5979F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5980F:	drivers/devfreq/
5981F:	include/linux/devfreq.h
5982F:	include/trace/events/devfreq.h
5983
5984DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5985M:	Chanwoo Choi <cw00.choi@samsung.com>
5986L:	linux-pm@vger.kernel.org
5987S:	Supported
5988T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5989F:	Documentation/devicetree/bindings/devfreq/event/
5990F:	drivers/devfreq/devfreq-event.c
5991F:	drivers/devfreq/event/
5992F:	include/dt-bindings/pmu/exynos_ppmu.h
5993F:	include/linux/devfreq-event.h
5994
5995DEVICE NUMBER REGISTRY
5996M:	Torben Mathiasen <device@lanana.org>
5997S:	Maintained
5998W:	http://lanana.org/docs/device-list/index.html
5999
6000DEVICE RESOURCE MANAGEMENT HELPERS
6001M:	Hans de Goede <hdegoede@redhat.com>
6002R:	Matti Vaittinen <mazziesaccount@gmail.com>
6003S:	Maintained
6004F:	include/linux/devm-helpers.h
6005
6006DEVICE-MAPPER  (LVM)
6007M:	Alasdair Kergon <agk@redhat.com>
6008M:	Mike Snitzer <snitzer@kernel.org>
6009M:	dm-devel@redhat.com
6010L:	dm-devel@redhat.com
6011S:	Maintained
6012W:	http://sources.redhat.com/dm
6013Q:	http://patchwork.kernel.org/project/dm-devel/list/
6014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6015T:	quilt http://people.redhat.com/agk/patches/linux/editing/
6016F:	Documentation/admin-guide/device-mapper/
6017F:	drivers/md/Kconfig
6018F:	drivers/md/Makefile
6019F:	drivers/md/dm*
6020F:	drivers/md/persistent-data/
6021F:	include/linux/device-mapper.h
6022F:	include/linux/dm-*.h
6023F:	include/uapi/linux/dm-*.h
6024
6025DEVLINK
6026M:	Jiri Pirko <jiri@nvidia.com>
6027L:	netdev@vger.kernel.org
6028S:	Supported
6029F:	Documentation/networking/devlink
6030F:	include/net/devlink.h
6031F:	include/uapi/linux/devlink.h
6032F:	net/core/devlink.c
6033
6034DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6035M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
6036L:	kernel@dh-electronics.com
6037S:	Maintained
6038F:	arch/arm/boot/dts/imx6*-dhcom-*
6039
6040DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6041M:	Marek Vasut <marex@denx.de>
6042L:	kernel@dh-electronics.com
6043S:	Maintained
6044F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6045F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6046
6047DIALOG SEMICONDUCTOR DRIVERS
6048M:	Support Opensource <support.opensource@diasemi.com>
6049S:	Supported
6050W:	http://www.dialog-semiconductor.com/products
6051F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6052F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6053F:	Documentation/devicetree/bindings/mfd/da90*.txt
6054F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6055F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6056F:	Documentation/devicetree/bindings/regulator/da92*.txt
6057F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6058F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6059F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6060F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6061F:	Documentation/hwmon/da90??.rst
6062F:	drivers/gpio/gpio-da90??.c
6063F:	drivers/hwmon/da90??-hwmon.c
6064F:	drivers/iio/adc/da91??-*.c
6065F:	drivers/input/misc/da72??.[ch]
6066F:	drivers/input/misc/da90??_onkey.c
6067F:	drivers/input/touchscreen/da9052_tsi.c
6068F:	drivers/leds/leds-da90??.c
6069F:	drivers/mfd/da903x.c
6070F:	drivers/mfd/da90??-*.c
6071F:	drivers/mfd/da91??-*.c
6072F:	drivers/pinctrl/pinctrl-da90??.c
6073F:	drivers/power/supply/da9052-battery.c
6074F:	drivers/power/supply/da91??-*.c
6075F:	drivers/regulator/da9???-regulator.[ch]
6076F:	drivers/regulator/slg51000-regulator.[ch]
6077F:	drivers/rtc/rtc-da90??.c
6078F:	drivers/thermal/da90??-thermal.c
6079F:	drivers/video/backlight/da90??_bl.c
6080F:	drivers/watchdog/da90??_wdt.c
6081F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6082F:	include/linux/mfd/da903x.h
6083F:	include/linux/mfd/da9052/
6084F:	include/linux/mfd/da9055/
6085F:	include/linux/mfd/da9062/
6086F:	include/linux/mfd/da9063/
6087F:	include/linux/mfd/da9150/
6088F:	include/linux/regulator/da9211.h
6089F:	include/sound/da[79]*.h
6090F:	sound/soc/codecs/da[79]*.[ch]
6091
6092DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6093M:	William Breathitt Gray <william.gray@linaro.org>
6094L:	linux-gpio@vger.kernel.org
6095S:	Maintained
6096F:	drivers/gpio/gpio-gpio-mm.c
6097
6098DIOLAN U2C-12 I2C DRIVER
6099M:	Guenter Roeck <linux@roeck-us.net>
6100L:	linux-i2c@vger.kernel.org
6101S:	Maintained
6102F:	drivers/i2c/busses/i2c-diolan-u2c.c
6103
6104DIRECTORY NOTIFICATION (DNOTIFY)
6105M:	Jan Kara <jack@suse.cz>
6106R:	Amir Goldstein <amir73il@gmail.com>
6107L:	linux-fsdevel@vger.kernel.org
6108S:	Maintained
6109F:	Documentation/filesystems/dnotify.rst
6110F:	fs/notify/dnotify/
6111F:	include/linux/dnotify.h
6112
6113DISK GEOMETRY AND PARTITION HANDLING
6114M:	Andries Brouwer <aeb@cwi.nl>
6115S:	Maintained
6116W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6117W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6118W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6119
6120DISKQUOTA
6121M:	Jan Kara <jack@suse.com>
6122S:	Maintained
6123F:	Documentation/filesystems/quota.rst
6124F:	fs/quota/
6125F:	include/linux/quota*.h
6126F:	include/uapi/linux/quota*.h
6127
6128DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6129M:	Bernie Thompson <bernie@plugable.com>
6130L:	linux-fbdev@vger.kernel.org
6131S:	Maintained
6132W:	http://plugable.com/category/projects/udlfb/
6133F:	Documentation/fb/udlfb.rst
6134F:	drivers/video/fbdev/udlfb.c
6135F:	include/video/udlfb.h
6136
6137DISTRIBUTED LOCK MANAGER (DLM)
6138M:	Christine Caulfield <ccaulfie@redhat.com>
6139M:	David Teigland <teigland@redhat.com>
6140L:	cluster-devel@redhat.com
6141S:	Supported
6142W:	http://sources.redhat.com/cluster/
6143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6144F:	fs/dlm/
6145
6146DMA BUFFER SHARING FRAMEWORK
6147M:	Sumit Semwal <sumit.semwal@linaro.org>
6148M:	Christian König <christian.koenig@amd.com>
6149L:	linux-media@vger.kernel.org
6150L:	dri-devel@lists.freedesktop.org
6151L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6152S:	Maintained
6153T:	git git://anongit.freedesktop.org/drm/drm-misc
6154F:	Documentation/driver-api/dma-buf.rst
6155F:	drivers/dma-buf/
6156F:	include/linux/*fence.h
6157F:	include/linux/dma-buf.h
6158F:	include/linux/dma-resv.h
6159K:	\bdma_(?:buf|fence|resv)\b
6160
6161DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6162M:	Vinod Koul <vkoul@kernel.org>
6163L:	dmaengine@vger.kernel.org
6164S:	Maintained
6165Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6166T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6167F:	Documentation/devicetree/bindings/dma/
6168F:	Documentation/driver-api/dmaengine/
6169F:	drivers/dma/
6170F:	include/dt-bindings/dma/
6171F:	include/linux/dma/
6172F:	include/linux/dmaengine.h
6173F:	include/linux/of_dma.h
6174
6175DMA MAPPING HELPERS
6176M:	Christoph Hellwig <hch@lst.de>
6177M:	Marek Szyprowski <m.szyprowski@samsung.com>
6178R:	Robin Murphy <robin.murphy@arm.com>
6179L:	iommu@lists.linux.dev
6180S:	Supported
6181W:	http://git.infradead.org/users/hch/dma-mapping.git
6182T:	git git://git.infradead.org/users/hch/dma-mapping.git
6183F:	include/asm-generic/dma-mapping.h
6184F:	include/linux/dma-direct.h
6185F:	include/linux/dma-mapping.h
6186F:	include/linux/dma-map-ops.h
6187F:	include/linux/swiotlb.h
6188F:	kernel/dma/
6189
6190DMA MAPPING BENCHMARK
6191M:	Xiang Chen <chenxiang66@hisilicon.com>
6192L:	iommu@lists.linux.dev
6193F:	kernel/dma/map_benchmark.c
6194F:	tools/testing/selftests/dma/
6195
6196DMA-BUF HEAPS FRAMEWORK
6197M:	Sumit Semwal <sumit.semwal@linaro.org>
6198R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6199R:	Liam Mark <lmark@codeaurora.org>
6200R:	Laura Abbott <labbott@redhat.com>
6201R:	Brian Starkey <Brian.Starkey@arm.com>
6202R:	John Stultz <jstultz@google.com>
6203L:	linux-media@vger.kernel.org
6204L:	dri-devel@lists.freedesktop.org
6205L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6206S:	Maintained
6207T:	git git://anongit.freedesktop.org/drm/drm-misc
6208F:	drivers/dma-buf/dma-heap.c
6209F:	drivers/dma-buf/heaps/*
6210F:	include/linux/dma-heap.h
6211F:	include/uapi/linux/dma-heap.h
6212
6213DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6214M:	Lukasz Luba <lukasz.luba@arm.com>
6215L:	linux-pm@vger.kernel.org
6216L:	linux-samsung-soc@vger.kernel.org
6217S:	Maintained
6218F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6219F:	drivers/memory/samsung/exynos5422-dmc.c
6220
6221DME1737 HARDWARE MONITOR DRIVER
6222M:	Juerg Haefliger <juergh@proton.me>
6223L:	linux-hwmon@vger.kernel.org
6224S:	Maintained
6225F:	Documentation/hwmon/dme1737.rst
6226F:	drivers/hwmon/dme1737.c
6227
6228DMI/SMBIOS SUPPORT
6229M:	Jean Delvare <jdelvare@suse.com>
6230S:	Maintained
6231T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6232F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6233F:	drivers/firmware/dmi-id.c
6234F:	drivers/firmware/dmi_scan.c
6235F:	include/linux/dmi.h
6236
6237DOCUMENTATION
6238M:	Jonathan Corbet <corbet@lwn.net>
6239L:	linux-doc@vger.kernel.org
6240S:	Maintained
6241P:	Documentation/doc-guide/maintainer-profile.rst
6242T:	git git://git.lwn.net/linux.git docs-next
6243F:	Documentation/
6244F:	scripts/documentation-file-ref-check
6245F:	scripts/kernel-doc
6246F:	scripts/sphinx-pre-install
6247X:	Documentation/ABI/
6248X:	Documentation/admin-guide/media/
6249X:	Documentation/devicetree/
6250X:	Documentation/driver-api/media/
6251X:	Documentation/firmware-guide/acpi/
6252X:	Documentation/i2c/
6253X:	Documentation/power/
6254X:	Documentation/spi/
6255X:	Documentation/userspace-api/media/
6256
6257DOCUMENTATION REPORTING ISSUES
6258M:	Thorsten Leemhuis <linux@leemhuis.info>
6259L:	linux-doc@vger.kernel.org
6260S:	Maintained
6261F:	Documentation/admin-guide/reporting-issues.rst
6262
6263DOCUMENTATION SCRIPTS
6264M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6265L:	linux-doc@vger.kernel.org
6266S:	Maintained
6267F:	Documentation/sphinx/parse-headers.pl
6268F:	scripts/documentation-file-ref-check
6269F:	scripts/sphinx-pre-install
6270
6271DOCUMENTATION/ITALIAN
6272M:	Federico Vaga <federico.vaga@vaga.pv.it>
6273L:	linux-doc@vger.kernel.org
6274S:	Maintained
6275F:	Documentation/translations/it_IT
6276
6277DOCUMENTATION/JAPANESE
6278R:	Akira Yokosawa <akiyks@gmail.com>
6279L:	linux-doc@vger.kernel.org
6280S:	Maintained
6281F:	Documentation/translations/ja_JP
6282
6283DONGWOON DW9714 LENS VOICE COIL DRIVER
6284M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6285L:	linux-media@vger.kernel.org
6286S:	Maintained
6287T:	git git://linuxtv.org/media_tree.git
6288F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6289F:	drivers/media/i2c/dw9714.c
6290
6291DONGWOON DW9768 LENS VOICE COIL DRIVER
6292M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6293L:	linux-media@vger.kernel.org
6294S:	Maintained
6295T:	git git://linuxtv.org/media_tree.git
6296F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6297F:	drivers/media/i2c/dw9768.c
6298
6299DONGWOON DW9807 LENS VOICE COIL DRIVER
6300M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6301L:	linux-media@vger.kernel.org
6302S:	Maintained
6303T:	git git://linuxtv.org/media_tree.git
6304F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6305F:	drivers/media/i2c/dw9807-vcm.c
6306
6307DOUBLETALK DRIVER
6308M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6309L:	blinux-list@redhat.com
6310S:	Maintained
6311F:	drivers/char/dtlk.c
6312F:	include/linux/dtlk.h
6313
6314DPAA2 DATAPATH I/O (DPIO) DRIVER
6315M:	Roy Pledge <Roy.Pledge@nxp.com>
6316L:	linux-kernel@vger.kernel.org
6317S:	Maintained
6318F:	drivers/soc/fsl/dpio
6319
6320DPAA2 ETHERNET DRIVER
6321M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6322L:	netdev@vger.kernel.org
6323S:	Maintained
6324F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6325F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6326F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6327F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6328F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6329F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6330F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6331F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6332F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6333F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6334
6335DPAA2 ETHERNET SWITCH DRIVER
6336M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6337L:	netdev@vger.kernel.org
6338S:	Maintained
6339F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6340F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6341F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6342
6343DRBD DRIVER
6344M:	Philipp Reisner <philipp.reisner@linbit.com>
6345M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6346M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6347L:	drbd-dev@lists.linbit.com
6348S:	Supported
6349W:	http://www.drbd.org
6350T:	git git://git.linbit.com/linux-drbd.git
6351T:	git git://git.linbit.com/drbd-8.4.git
6352F:	Documentation/admin-guide/blockdev/
6353F:	drivers/block/drbd/
6354F:	lib/lru_cache.c
6355
6356DRIVER COMPONENT FRAMEWORK
6357L:	dri-devel@lists.freedesktop.org
6358F:	drivers/base/component.c
6359F:	include/linux/component.h
6360
6361DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6362M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6363R:	"Rafael J. Wysocki" <rafael@kernel.org>
6364S:	Supported
6365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6366F:	Documentation/core-api/kobject.rst
6367F:	drivers/base/
6368F:	fs/debugfs/
6369F:	fs/sysfs/
6370F:	include/linux/debugfs.h
6371F:	include/linux/kobj*
6372F:	lib/kobj*
6373
6374DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6375M:	Nishanth Menon <nm@ti.com>
6376L:	linux-pm@vger.kernel.org
6377S:	Maintained
6378F:	drivers/soc/ti/smartreflex.c
6379F:	include/linux/power/smartreflex.h
6380
6381DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6382M:	Maxime Ripard <mripard@kernel.org>
6383M:	Chen-Yu Tsai <wens@csie.org>
6384R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6385L:	dri-devel@lists.freedesktop.org
6386S:	Supported
6387T:	git git://anongit.freedesktop.org/drm/drm-misc
6388F:	drivers/gpu/drm/sun4i/sun8i*
6389
6390DRM DRIVER FOR ARM PL111 CLCD
6391M:	Emma Anholt <emma@anholt.net>
6392S:	Supported
6393T:	git git://anongit.freedesktop.org/drm/drm-misc
6394F:	drivers/gpu/drm/pl111/
6395
6396DRM DRIVER FOR ARM VERSATILE TFT PANELS
6397M:	Linus Walleij <linus.walleij@linaro.org>
6398S:	Maintained
6399T:	git git://anongit.freedesktop.org/drm/drm-misc
6400F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6401F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6402
6403DRM DRIVER FOR ASPEED BMC GFX
6404M:	Joel Stanley <joel@jms.id.au>
6405L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6406S:	Supported
6407T:	git git://anongit.freedesktop.org/drm/drm-misc
6408F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6409F:	drivers/gpu/drm/aspeed/
6410
6411DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6412M:	Dave Airlie <airlied@redhat.com>
6413R:	Thomas Zimmermann <tzimmermann@suse.de>
6414L:	dri-devel@lists.freedesktop.org
6415S:	Supported
6416T:	git git://anongit.freedesktop.org/drm/drm-misc
6417F:	drivers/gpu/drm/ast/
6418
6419DRM DRIVER FOR BOCHS VIRTUAL GPU
6420M:	Gerd Hoffmann <kraxel@redhat.com>
6421L:	virtualization@lists.linux-foundation.org
6422S:	Maintained
6423T:	git git://anongit.freedesktop.org/drm/drm-misc
6424F:	drivers/gpu/drm/tiny/bochs.c
6425
6426DRM DRIVER FOR BOE HIMAX8279D PANELS
6427M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6428S:	Maintained
6429F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6430F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6431
6432DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6433M:	Jagan Teki <jagan@amarulasolutions.com>
6434S:	Maintained
6435F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6436F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6437
6438DRM DRIVER FOR EBBG FT8719 PANEL
6439M:	Joel Selvaraj <jo@jsfamily.in>
6440S:	Maintained
6441T:	git git://anongit.freedesktop.org/drm/drm-misc
6442F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6443F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6444
6445DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6446M:	Linus Walleij <linus.walleij@linaro.org>
6447S:	Maintained
6448T:	git git://anongit.freedesktop.org/drm/drm-misc
6449F:	drivers/gpu/drm/tve200/
6450
6451DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6452M:	Icenowy Zheng <icenowy@aosc.io>
6453S:	Maintained
6454F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6455F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6456
6457DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6458M:	Jagan Teki <jagan@amarulasolutions.com>
6459S:	Maintained
6460F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6461F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6462
6463DRM DRIVER FOR GENERIC EDP PANELS
6464R:	Douglas Anderson <dianders@chromium.org>
6465F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6466F:	drivers/gpu/drm/panel/panel-edp.c
6467
6468DRM DRIVER FOR GENERIC USB DISPLAY
6469M:	Noralf Trønnes <noralf@tronnes.org>
6470S:	Maintained
6471W:	https://github.com/notro/gud/wiki
6472T:	git git://anongit.freedesktop.org/drm/drm-misc
6473F:	drivers/gpu/drm/gud/
6474F:	include/drm/gud.h
6475
6476DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6477M:	Hans de Goede <hdegoede@redhat.com>
6478S:	Maintained
6479T:	git git://anongit.freedesktop.org/drm/drm-misc
6480F:	drivers/gpu/drm/tiny/gm12u320.c
6481
6482DRM DRIVER FOR HX8357D PANELS
6483M:	Emma Anholt <emma@anholt.net>
6484S:	Maintained
6485T:	git git://anongit.freedesktop.org/drm/drm-misc
6486F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6487F:	drivers/gpu/drm/tiny/hx8357d.c
6488
6489DRM DRIVER FOR ILITEK ILI9225 PANELS
6490M:	David Lechner <david@lechnology.com>
6491S:	Maintained
6492T:	git git://anongit.freedesktop.org/drm/drm-misc
6493F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6494F:	drivers/gpu/drm/tiny/ili9225.c
6495
6496DRM DRIVER FOR ILITEK ILI9486 PANELS
6497M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6498S:	Maintained
6499T:	git git://anongit.freedesktop.org/drm/drm-misc
6500F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6501F:	drivers/gpu/drm/tiny/ili9486.c
6502
6503DRM DRIVER FOR INTEL I810 VIDEO CARDS
6504S:	Orphan / Obsolete
6505F:	drivers/gpu/drm/i810/
6506F:	include/uapi/drm/i810_drm.h
6507
6508DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6509M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6510S:	Supported
6511T:	git git://anongit.freedesktop.org/drm/drm-misc
6512F:	drivers/gpu/drm/logicvc/
6513
6514DRM DRIVER FOR LVDS PANELS
6515M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6516L:	dri-devel@lists.freedesktop.org
6517T:	git git://anongit.freedesktop.org/drm/drm-misc
6518S:	Maintained
6519F:	drivers/gpu/drm/panel/panel-lvds.c
6520F:	Documentation/devicetree/bindings/display/lvds.yaml
6521F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6522
6523DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6524M:	Guido Günther <agx@sigxcpu.org>
6525R:	Purism Kernel Team <kernel@puri.sm>
6526S:	Maintained
6527F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6528F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6529
6530DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6531S:	Orphan / Obsolete
6532F:	drivers/gpu/drm/mga/
6533F:	include/uapi/drm/mga_drm.h
6534
6535DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6536M:	Dave Airlie <airlied@redhat.com>
6537R:	Thomas Zimmermann <tzimmermann@suse.de>
6538L:	dri-devel@lists.freedesktop.org
6539S:	Supported
6540T:	git git://anongit.freedesktop.org/drm/drm-misc
6541F:	drivers/gpu/drm/mgag200/
6542
6543DRM DRIVER FOR MI0283QT
6544M:	Noralf Trønnes <noralf@tronnes.org>
6545S:	Maintained
6546T:	git git://anongit.freedesktop.org/drm/drm-misc
6547F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6548F:	drivers/gpu/drm/tiny/mi0283qt.c
6549
6550DRM DRIVER FOR MIPI DBI compatible panels
6551M:	Noralf Trønnes <noralf@tronnes.org>
6552S:	Maintained
6553W:	https://github.com/notro/panel-mipi-dbi/wiki
6554T:	git git://anongit.freedesktop.org/drm/drm-misc
6555F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6556F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6557
6558DRM DRIVER FOR MSM ADRENO GPU
6559M:	Rob Clark <robdclark@gmail.com>
6560M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6561M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6562R:	Sean Paul <sean@poorly.run>
6563L:	linux-arm-msm@vger.kernel.org
6564L:	dri-devel@lists.freedesktop.org
6565L:	freedreno@lists.freedesktop.org
6566S:	Maintained
6567T:	git https://gitlab.freedesktop.org/drm/msm.git
6568F:	Documentation/devicetree/bindings/display/msm/
6569F:	drivers/gpu/drm/msm/
6570F:	include/uapi/drm/msm_drm.h
6571
6572DRM DRIVER FOR NOVATEK NT35510 PANELS
6573M:	Linus Walleij <linus.walleij@linaro.org>
6574S:	Maintained
6575T:	git git://anongit.freedesktop.org/drm/drm-misc
6576F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6577F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6578
6579DRM DRIVER FOR NOVATEK NT35560 PANELS
6580M:	Linus Walleij <linus.walleij@linaro.org>
6581S:	Maintained
6582T:	git git://anongit.freedesktop.org/drm/drm-misc
6583F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6584F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6585
6586DRM DRIVER FOR NOVATEK NT36672A PANELS
6587M:	Sumit Semwal <sumit.semwal@linaro.org>
6588S:	Maintained
6589T:	git git://anongit.freedesktop.org/drm/drm-misc
6590F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6591F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6592
6593DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6594M:	Ben Skeggs <bskeggs@redhat.com>
6595M:	Karol Herbst <kherbst@redhat.com>
6596M:	Lyude Paul <lyude@redhat.com>
6597L:	dri-devel@lists.freedesktop.org
6598L:	nouveau@lists.freedesktop.org
6599S:	Supported
6600W:	https://nouveau.freedesktop.org/
6601Q:	https://patchwork.freedesktop.org/project/nouveau/
6602Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6603B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6604C:	irc://irc.oftc.net/nouveau
6605T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6606F:	drivers/gpu/drm/nouveau/
6607F:	include/uapi/drm/nouveau_drm.h
6608
6609DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6610M:	Stefan Mavrodiev <stefan@olimex.com>
6611S:	Maintained
6612F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6613F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6614
6615DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6616R:	Douglas Anderson <dianders@chromium.org>
6617F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6618F:	drivers/gpu/drm/bridge/parade-ps8640.c
6619
6620DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6621M:	Noralf Trønnes <noralf@tronnes.org>
6622S:	Maintained
6623T:	git git://anongit.freedesktop.org/drm/drm-misc
6624F:	Documentation/devicetree/bindings/display/repaper.txt
6625F:	drivers/gpu/drm/tiny/repaper.c
6626
6627DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6628M:	Javier Martinez Canillas <javierm@redhat.com>
6629S:	Maintained
6630T:	git git://anongit.freedesktop.org/drm/drm-misc
6631F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6632F:	drivers/gpu/drm/solomon/ssd130x*
6633
6634DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6635M:	Dave Airlie <airlied@redhat.com>
6636M:	Gerd Hoffmann <kraxel@redhat.com>
6637L:	virtualization@lists.linux-foundation.org
6638S:	Obsolete
6639W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6640T:	git git://anongit.freedesktop.org/drm/drm-misc
6641F:	drivers/gpu/drm/tiny/cirrus.c
6642
6643DRM DRIVER FOR QXL VIRTUAL GPU
6644M:	Dave Airlie <airlied@redhat.com>
6645M:	Gerd Hoffmann <kraxel@redhat.com>
6646L:	virtualization@lists.linux-foundation.org
6647L:	spice-devel@lists.freedesktop.org
6648S:	Maintained
6649T:	git git://anongit.freedesktop.org/drm/drm-misc
6650F:	drivers/gpu/drm/qxl/
6651F:	include/uapi/drm/qxl_drm.h
6652
6653DRM DRIVER FOR RAGE 128 VIDEO CARDS
6654S:	Orphan / Obsolete
6655F:	drivers/gpu/drm/r128/
6656F:	include/uapi/drm/r128_drm.h
6657
6658DRM DRIVER FOR RAYDIUM RM67191 PANELS
6659M:	Robert Chiras <robert.chiras@nxp.com>
6660S:	Maintained
6661F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6662F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6663
6664DRM DRIVER FOR SAMSUNG DB7430 PANELS
6665M:	Linus Walleij <linus.walleij@linaro.org>
6666S:	Maintained
6667T:	git git://anongit.freedesktop.org/drm/drm-misc
6668F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6669F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6670
6671DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6672M:	Markuss Broks <markuss.broks@gmail.com>
6673S:	Maintained
6674F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6675F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6676
6677DRM DRIVER FOR SITRONIX ST7703 PANELS
6678M:	Guido Günther <agx@sigxcpu.org>
6679R:	Purism Kernel Team <kernel@puri.sm>
6680R:	Ondrej Jirman <megous@megous.com>
6681S:	Maintained
6682F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6683F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6684
6685DRM DRIVER FOR SAVAGE VIDEO CARDS
6686S:	Orphan / Obsolete
6687F:	drivers/gpu/drm/savage/
6688F:	include/uapi/drm/savage_drm.h
6689
6690DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6691M:	Thomas Zimmermann <tzimmermann@suse.de>
6692M:	Javier Martinez Canillas <javierm@redhat.com>
6693L:	dri-devel@lists.freedesktop.org
6694S:	Maintained
6695T:	git git://anongit.freedesktop.org/drm/drm-misc
6696F:	drivers/gpu/drm/drm_aperture.c
6697F:	drivers/gpu/drm/tiny/simpledrm.c
6698F:	drivers/video/aperture.c
6699F:	include/drm/drm_aperture.h
6700F:	include/linux/aperture.h
6701
6702DRM DRIVER FOR SIS VIDEO CARDS
6703S:	Orphan / Obsolete
6704F:	drivers/gpu/drm/sis/
6705F:	include/uapi/drm/sis_drm.h
6706
6707DRM DRIVER FOR SITRONIX ST7586 PANELS
6708M:	David Lechner <david@lechnology.com>
6709S:	Maintained
6710T:	git git://anongit.freedesktop.org/drm/drm-misc
6711F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6712F:	drivers/gpu/drm/tiny/st7586.c
6713
6714DRM DRIVER FOR SITRONIX ST7701 PANELS
6715M:	Jagan Teki <jagan@amarulasolutions.com>
6716S:	Maintained
6717F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6718F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6719
6720DRM DRIVER FOR SITRONIX ST7735R PANELS
6721M:	David Lechner <david@lechnology.com>
6722S:	Maintained
6723T:	git git://anongit.freedesktop.org/drm/drm-misc
6724F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6725F:	drivers/gpu/drm/tiny/st7735r.c
6726
6727DRM DRIVER FOR ST-ERICSSON MCDE
6728M:	Linus Walleij <linus.walleij@linaro.org>
6729S:	Maintained
6730T:	git git://anongit.freedesktop.org/drm/drm-misc
6731F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6732F:	drivers/gpu/drm/mcde/
6733
6734DRM DRIVER FOR TDFX VIDEO CARDS
6735S:	Orphan / Obsolete
6736F:	drivers/gpu/drm/tdfx/
6737
6738DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6739M:	Jagan Teki <jagan@amarulasolutions.com>
6740S:	Maintained
6741F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6742F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6743
6744DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6745R:	Douglas Anderson <dianders@chromium.org>
6746F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6747F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6748
6749DRM DRIVER FOR TPO TPG110 PANELS
6750M:	Linus Walleij <linus.walleij@linaro.org>
6751S:	Maintained
6752T:	git git://anongit.freedesktop.org/drm/drm-misc
6753F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6754F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6755
6756DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6757M:	Dave Airlie <airlied@redhat.com>
6758R:	Sean Paul <sean@poorly.run>
6759R:	Thomas Zimmermann <tzimmermann@suse.de>
6760L:	dri-devel@lists.freedesktop.org
6761S:	Supported
6762T:	git git://anongit.freedesktop.org/drm/drm-misc
6763F:	drivers/gpu/drm/udl/
6764
6765DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6766M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6767M:	Melissa Wen <melissa.srw@gmail.com>
6768R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6769R:	Daniel Vetter <daniel@ffwll.ch>
6770L:	dri-devel@lists.freedesktop.org
6771S:	Maintained
6772T:	git git://anongit.freedesktop.org/drm/drm-misc
6773F:	Documentation/gpu/vkms.rst
6774F:	drivers/gpu/drm/vkms/
6775
6776DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6777M:	Hans de Goede <hdegoede@redhat.com>
6778L:	dri-devel@lists.freedesktop.org
6779S:	Maintained
6780T:	git git://anongit.freedesktop.org/drm/drm-misc
6781F:	drivers/gpu/drm/vboxvideo/
6782
6783DRM DRIVER FOR VMWARE VIRTUAL GPU
6784M:	Zack Rusin <zackr@vmware.com>
6785R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6786L:	dri-devel@lists.freedesktop.org
6787S:	Supported
6788T:	git git://anongit.freedesktop.org/drm/drm-misc
6789F:	drivers/gpu/drm/vmwgfx/
6790F:	include/uapi/drm/vmwgfx_drm.h
6791
6792DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6793M:	Linus Walleij <linus.walleij@linaro.org>
6794S:	Maintained
6795T:	git git://anongit.freedesktop.org/drm/drm-misc
6796F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6797F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6798
6799DRM DRIVERS
6800M:	David Airlie <airlied@gmail.com>
6801M:	Daniel Vetter <daniel@ffwll.ch>
6802L:	dri-devel@lists.freedesktop.org
6803S:	Maintained
6804B:	https://gitlab.freedesktop.org/drm
6805C:	irc://irc.oftc.net/dri-devel
6806T:	git git://anongit.freedesktop.org/drm/drm
6807F:	Documentation/devicetree/bindings/display/
6808F:	Documentation/devicetree/bindings/gpu/
6809F:	Documentation/gpu/
6810F:	drivers/gpu/
6811F:	include/drm/
6812F:	include/linux/vga*
6813F:	include/uapi/drm/
6814
6815DRM DRIVERS AND MISC GPU PATCHES
6816M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6817M:	Maxime Ripard <mripard@kernel.org>
6818M:	Thomas Zimmermann <tzimmermann@suse.de>
6819S:	Maintained
6820W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6821T:	git git://anongit.freedesktop.org/drm/drm-misc
6822F:	Documentation/gpu/
6823F:	drivers/gpu/drm/*
6824F:	drivers/gpu/vga/
6825F:	include/drm/drm*
6826F:	include/linux/vga*
6827F:	include/uapi/drm/drm*
6828
6829DRM DRIVERS FOR ALLWINNER A10
6830M:	Maxime Ripard <mripard@kernel.org>
6831M:	Chen-Yu Tsai <wens@csie.org>
6832L:	dri-devel@lists.freedesktop.org
6833S:	Supported
6834T:	git git://anongit.freedesktop.org/drm/drm-misc
6835F:	Documentation/devicetree/bindings/display/allwinner*
6836F:	drivers/gpu/drm/sun4i/
6837
6838DRM DRIVERS FOR AMLOGIC SOCS
6839M:	Neil Armstrong <neil.armstrong@linaro.org>
6840L:	dri-devel@lists.freedesktop.org
6841L:	linux-amlogic@lists.infradead.org
6842S:	Supported
6843W:	http://linux-meson.com/
6844T:	git git://anongit.freedesktop.org/drm/drm-misc
6845F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6846F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6847F:	Documentation/gpu/meson.rst
6848F:	drivers/gpu/drm/meson/
6849
6850DRM DRIVERS FOR ATMEL HLCDC
6851M:	Sam Ravnborg <sam@ravnborg.org>
6852M:	Boris Brezillon <bbrezillon@kernel.org>
6853L:	dri-devel@lists.freedesktop.org
6854S:	Supported
6855T:	git git://anongit.freedesktop.org/drm/drm-misc
6856F:	Documentation/devicetree/bindings/display/atmel/
6857F:	drivers/gpu/drm/atmel-hlcdc/
6858
6859DRM DRIVERS FOR BRIDGE CHIPS
6860M:	Andrzej Hajda <andrzej.hajda@intel.com>
6861M:	Neil Armstrong <neil.armstrong@linaro.org>
6862M:	Robert Foss <robert.foss@linaro.org>
6863R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6864R:	Jonas Karlman <jonas@kwiboo.se>
6865R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6866S:	Maintained
6867T:	git git://anongit.freedesktop.org/drm/drm-misc
6868F:	Documentation/devicetree/bindings/display/bridge/
6869F:	drivers/gpu/drm/bridge/
6870
6871DRM DRIVERS FOR EXYNOS
6872M:	Inki Dae <inki.dae@samsung.com>
6873M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6874M:	Kyungmin Park <kyungmin.park@samsung.com>
6875L:	dri-devel@lists.freedesktop.org
6876S:	Supported
6877T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6878F:	Documentation/devicetree/bindings/display/exynos/
6879F:	Documentation/devicetree/bindings/display/samsung/
6880F:	drivers/gpu/drm/exynos/
6881F:	include/uapi/drm/exynos_drm.h
6882
6883DRM DRIVERS FOR FREESCALE DCU
6884M:	Stefan Agner <stefan@agner.ch>
6885M:	Alison Wang <alison.wang@nxp.com>
6886L:	dri-devel@lists.freedesktop.org
6887S:	Supported
6888T:	git git://anongit.freedesktop.org/drm/drm-misc
6889F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6890F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6891F:	drivers/gpu/drm/fsl-dcu/
6892
6893DRM DRIVERS FOR FREESCALE IMX
6894M:	Philipp Zabel <p.zabel@pengutronix.de>
6895L:	dri-devel@lists.freedesktop.org
6896S:	Maintained
6897F:	Documentation/devicetree/bindings/display/imx/
6898F:	drivers/gpu/drm/imx/
6899F:	drivers/gpu/ipu-v3/
6900
6901DRM DRIVERS FOR FREESCALE IMX BRIDGE
6902M:	Liu Ying <victor.liu@nxp.com>
6903L:	dri-devel@lists.freedesktop.org
6904S:	Maintained
6905F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6906F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6907F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6908F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6909F:	drivers/gpu/drm/bridge/imx/
6910
6911DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6912M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6913L:	dri-devel@lists.freedesktop.org
6914S:	Maintained
6915T:	git git://github.com/patjak/drm-gma500
6916F:	drivers/gpu/drm/gma500/
6917
6918DRM DRIVERS FOR HISILICON
6919M:	Xinliang Liu <xinliang.liu@linaro.org>
6920M:	Tian Tao  <tiantao6@hisilicon.com>
6921R:	John Stultz <jstultz@google.com>
6922R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6923R:	Chen Feng <puck.chen@hisilicon.com>
6924L:	dri-devel@lists.freedesktop.org
6925S:	Maintained
6926T:	git git://anongit.freedesktop.org/drm/drm-misc
6927F:	Documentation/devicetree/bindings/display/hisilicon/
6928F:	drivers/gpu/drm/hisilicon/
6929
6930DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6931M:	Deepak Rawat <drawat.floss@gmail.com>
6932L:	linux-hyperv@vger.kernel.org
6933L:	dri-devel@lists.freedesktop.org
6934S:	Maintained
6935T:	git git://anongit.freedesktop.org/drm/drm-misc
6936F:	drivers/gpu/drm/hyperv
6937
6938DRM DRIVERS FOR LIMA
6939M:	Qiang Yu <yuq825@gmail.com>
6940L:	dri-devel@lists.freedesktop.org
6941L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6942S:	Maintained
6943T:	git git://anongit.freedesktop.org/drm/drm-misc
6944F:	drivers/gpu/drm/lima/
6945F:	include/uapi/drm/lima_drm.h
6946
6947DRM DRIVERS FOR MEDIATEK
6948M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6949M:	Philipp Zabel <p.zabel@pengutronix.de>
6950L:	dri-devel@lists.freedesktop.org
6951L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6952S:	Supported
6953F:	Documentation/devicetree/bindings/display/mediatek/
6954F:	drivers/gpu/drm/mediatek/
6955F:	drivers/phy/mediatek/phy-mtk-dp.c
6956F:	drivers/phy/mediatek/phy-mtk-hdmi*
6957F:	drivers/phy/mediatek/phy-mtk-mipi*
6958
6959DRM DRIVERS FOR NVIDIA TEGRA
6960M:	Thierry Reding <thierry.reding@gmail.com>
6961L:	dri-devel@lists.freedesktop.org
6962L:	linux-tegra@vger.kernel.org
6963S:	Supported
6964T:	git git://anongit.freedesktop.org/tegra/linux.git
6965F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6966F:	Documentation/devicetree/bindings/gpu/host1x/
6967F:	drivers/gpu/drm/tegra/
6968F:	drivers/gpu/host1x/
6969F:	include/linux/host1x.h
6970F:	include/uapi/drm/tegra_drm.h
6971
6972DRM DRIVERS FOR RENESAS
6973M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6974M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6975L:	dri-devel@lists.freedesktop.org
6976L:	linux-renesas-soc@vger.kernel.org
6977S:	Supported
6978T:	git git://linuxtv.org/pinchartl/media drm/du/next
6979F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6980F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6981F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6982F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6983F:	drivers/gpu/drm/rcar-du/
6984F:	drivers/gpu/drm/shmobile/
6985F:	include/linux/platform_data/shmob_drm.h
6986
6987DRM DRIVERS FOR ROCKCHIP
6988M:	Sandy Huang <hjc@rock-chips.com>
6989M:	Heiko Stübner <heiko@sntech.de>
6990L:	dri-devel@lists.freedesktop.org
6991S:	Maintained
6992T:	git git://anongit.freedesktop.org/drm/drm-misc
6993F:	Documentation/devicetree/bindings/display/rockchip/
6994F:	drivers/gpu/drm/rockchip/
6995
6996DRM DRIVERS FOR STI
6997M:	Alain Volmat <alain.volmat@foss.st.com>
6998L:	dri-devel@lists.freedesktop.org
6999S:	Maintained
7000T:	git git://anongit.freedesktop.org/drm/drm-misc
7001F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7002F:	drivers/gpu/drm/sti
7003
7004DRM DRIVERS FOR STM
7005M:	Yannick Fertre <yannick.fertre@foss.st.com>
7006M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7007M:	Philippe Cornu <philippe.cornu@foss.st.com>
7008L:	dri-devel@lists.freedesktop.org
7009S:	Maintained
7010T:	git git://anongit.freedesktop.org/drm/drm-misc
7011F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7012F:	drivers/gpu/drm/stm
7013
7014DRM DRIVERS FOR TI KEYSTONE
7015M:	Jyri Sarha <jyri.sarha@iki.fi>
7016M:	Tomi Valkeinen <tomba@kernel.org>
7017L:	dri-devel@lists.freedesktop.org
7018S:	Maintained
7019T:	git git://anongit.freedesktop.org/drm/drm-misc
7020F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7021F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7022F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7023F:	drivers/gpu/drm/tidss/
7024
7025DRM DRIVERS FOR TI LCDC
7026M:	Jyri Sarha <jyri.sarha@iki.fi>
7027R:	Tomi Valkeinen <tomba@kernel.org>
7028L:	dri-devel@lists.freedesktop.org
7029S:	Maintained
7030F:	Documentation/devicetree/bindings/display/tilcdc/
7031F:	drivers/gpu/drm/tilcdc/
7032
7033DRM DRIVERS FOR TI OMAP
7034M:	Tomi Valkeinen <tomba@kernel.org>
7035L:	dri-devel@lists.freedesktop.org
7036S:	Maintained
7037F:	Documentation/devicetree/bindings/display/ti/
7038F:	drivers/gpu/drm/omapdrm/
7039
7040DRM DRIVERS FOR V3D
7041M:	Emma Anholt <emma@anholt.net>
7042M:	Melissa Wen <mwen@igalia.com>
7043S:	Supported
7044T:	git git://anongit.freedesktop.org/drm/drm-misc
7045F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7046F:	drivers/gpu/drm/v3d/
7047F:	include/uapi/drm/v3d_drm.h
7048
7049DRM DRIVERS FOR VC4
7050M:	Emma Anholt <emma@anholt.net>
7051M:	Maxime Ripard <mripard@kernel.org>
7052S:	Supported
7053T:	git git://github.com/anholt/linux
7054T:	git git://anongit.freedesktop.org/drm/drm-misc
7055F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7056F:	drivers/gpu/drm/vc4/
7057F:	include/uapi/drm/vc4_drm.h
7058
7059DRM DRIVERS FOR VIVANTE GPU IP
7060M:	Lucas Stach <l.stach@pengutronix.de>
7061R:	Russell King <linux+etnaviv@armlinux.org.uk>
7062R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7063L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7064L:	dri-devel@lists.freedesktop.org
7065S:	Maintained
7066F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7067F:	drivers/gpu/drm/etnaviv/
7068F:	include/uapi/drm/etnaviv_drm.h
7069
7070DRM DRIVERS FOR XEN
7071M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7072L:	dri-devel@lists.freedesktop.org
7073L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7074S:	Supported
7075T:	git git://anongit.freedesktop.org/drm/drm-misc
7076F:	Documentation/gpu/xen-front.rst
7077F:	drivers/gpu/drm/xen/
7078
7079DRM DRIVERS FOR XILINX
7080M:	Hyun Kwon <hyun.kwon@xilinx.com>
7081M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7082L:	dri-devel@lists.freedesktop.org
7083S:	Maintained
7084T:	git git://anongit.freedesktop.org/drm/drm-misc
7085F:	Documentation/devicetree/bindings/display/xlnx/
7086F:	drivers/gpu/drm/xlnx/
7087
7088DRM PANEL DRIVERS
7089M:	Thierry Reding <thierry.reding@gmail.com>
7090R:	Sam Ravnborg <sam@ravnborg.org>
7091L:	dri-devel@lists.freedesktop.org
7092S:	Maintained
7093T:	git git://anongit.freedesktop.org/drm/drm-misc
7094F:	Documentation/devicetree/bindings/display/panel/
7095F:	drivers/gpu/drm/drm_panel.c
7096F:	drivers/gpu/drm/panel/
7097F:	include/drm/drm_panel.h
7098
7099DRM PRIVACY-SCREEN CLASS
7100M:	Hans de Goede <hdegoede@redhat.com>
7101L:	dri-devel@lists.freedesktop.org
7102S:	Maintained
7103T:	git git://anongit.freedesktop.org/drm/drm-misc
7104F:	drivers/gpu/drm/drm_privacy_screen*
7105F:	include/drm/drm_privacy_screen*
7106
7107DRM TTM SUBSYSTEM
7108M:	Christian Koenig <christian.koenig@amd.com>
7109M:	Huang Rui <ray.huang@amd.com>
7110L:	dri-devel@lists.freedesktop.org
7111S:	Maintained
7112T:	git git://anongit.freedesktop.org/drm/drm-misc
7113F:	drivers/gpu/drm/ttm/
7114F:	include/drm/ttm/
7115
7116DRM GPU SCHEDULER
7117M:	Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7118L:	dri-devel@lists.freedesktop.org
7119S:	Maintained
7120T:	git git://anongit.freedesktop.org/drm/drm-misc
7121F:	drivers/gpu/drm/scheduler/
7122F:	include/drm/gpu_scheduler.h
7123
7124DSBR100 USB FM RADIO DRIVER
7125M:	Alexey Klimov <klimov.linux@gmail.com>
7126L:	linux-media@vger.kernel.org
7127S:	Maintained
7128T:	git git://linuxtv.org/media_tree.git
7129F:	drivers/media/radio/dsbr100.c
7130
7131DT3155 MEDIA DRIVER
7132M:	Hans Verkuil <hverkuil@xs4all.nl>
7133L:	linux-media@vger.kernel.org
7134S:	Odd Fixes
7135W:	https://linuxtv.org
7136T:	git git://linuxtv.org/media_tree.git
7137F:	drivers/media/pci/dt3155/
7138
7139DVB_USB_AF9015 MEDIA DRIVER
7140M:	Antti Palosaari <crope@iki.fi>
7141L:	linux-media@vger.kernel.org
7142S:	Maintained
7143W:	https://linuxtv.org
7144W:	http://palosaari.fi/linux/
7145Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7146T:	git git://linuxtv.org/anttip/media_tree.git
7147F:	drivers/media/usb/dvb-usb-v2/af9015*
7148
7149DVB_USB_AF9035 MEDIA DRIVER
7150M:	Antti Palosaari <crope@iki.fi>
7151L:	linux-media@vger.kernel.org
7152S:	Maintained
7153W:	https://linuxtv.org
7154W:	http://palosaari.fi/linux/
7155Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7156T:	git git://linuxtv.org/anttip/media_tree.git
7157F:	drivers/media/usb/dvb-usb-v2/af9035*
7158
7159DVB_USB_ANYSEE MEDIA DRIVER
7160M:	Antti Palosaari <crope@iki.fi>
7161L:	linux-media@vger.kernel.org
7162S:	Maintained
7163W:	https://linuxtv.org
7164W:	http://palosaari.fi/linux/
7165Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7166T:	git git://linuxtv.org/anttip/media_tree.git
7167F:	drivers/media/usb/dvb-usb-v2/anysee*
7168
7169DVB_USB_AU6610 MEDIA DRIVER
7170M:	Antti Palosaari <crope@iki.fi>
7171L:	linux-media@vger.kernel.org
7172S:	Maintained
7173W:	https://linuxtv.org
7174W:	http://palosaari.fi/linux/
7175Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7176T:	git git://linuxtv.org/anttip/media_tree.git
7177F:	drivers/media/usb/dvb-usb-v2/au6610*
7178
7179DVB_USB_CE6230 MEDIA DRIVER
7180M:	Antti Palosaari <crope@iki.fi>
7181L:	linux-media@vger.kernel.org
7182S:	Maintained
7183W:	https://linuxtv.org
7184W:	http://palosaari.fi/linux/
7185Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7186T:	git git://linuxtv.org/anttip/media_tree.git
7187F:	drivers/media/usb/dvb-usb-v2/ce6230*
7188
7189DVB_USB_CXUSB MEDIA DRIVER
7190M:	Michael Krufky <mkrufky@linuxtv.org>
7191L:	linux-media@vger.kernel.org
7192S:	Maintained
7193W:	https://linuxtv.org
7194W:	http://github.com/mkrufky
7195Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7196T:	git git://linuxtv.org/media_tree.git
7197F:	drivers/media/usb/dvb-usb/cxusb*
7198
7199DVB_USB_EC168 MEDIA DRIVER
7200M:	Antti Palosaari <crope@iki.fi>
7201L:	linux-media@vger.kernel.org
7202S:	Maintained
7203W:	https://linuxtv.org
7204W:	http://palosaari.fi/linux/
7205Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7206T:	git git://linuxtv.org/anttip/media_tree.git
7207F:	drivers/media/usb/dvb-usb-v2/ec168*
7208
7209DVB_USB_GL861 MEDIA DRIVER
7210M:	Antti Palosaari <crope@iki.fi>
7211L:	linux-media@vger.kernel.org
7212S:	Maintained
7213W:	https://linuxtv.org
7214Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7215T:	git git://linuxtv.org/anttip/media_tree.git
7216F:	drivers/media/usb/dvb-usb-v2/gl861*
7217
7218DVB_USB_MXL111SF MEDIA DRIVER
7219M:	Michael Krufky <mkrufky@linuxtv.org>
7220L:	linux-media@vger.kernel.org
7221S:	Maintained
7222W:	https://linuxtv.org
7223W:	http://github.com/mkrufky
7224Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7225T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7226F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7227
7228DVB_USB_RTL28XXU MEDIA DRIVER
7229M:	Antti Palosaari <crope@iki.fi>
7230L:	linux-media@vger.kernel.org
7231S:	Maintained
7232W:	https://linuxtv.org
7233W:	http://palosaari.fi/linux/
7234Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7235T:	git git://linuxtv.org/anttip/media_tree.git
7236F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7237
7238DVB_USB_V2 MEDIA DRIVER
7239M:	Antti Palosaari <crope@iki.fi>
7240L:	linux-media@vger.kernel.org
7241S:	Maintained
7242W:	https://linuxtv.org
7243W:	http://palosaari.fi/linux/
7244Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7245T:	git git://linuxtv.org/anttip/media_tree.git
7246F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7247F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7248
7249DYNAMIC DEBUG
7250M:	Jason Baron <jbaron@akamai.com>
7251S:	Maintained
7252F:	include/linux/dynamic_debug.h
7253F:	lib/dynamic_debug.c
7254M:	Jim Cromie <jim.cromie@gmail.com>
7255F:	lib/test_dynamic_debug.c
7256
7257DYNAMIC INTERRUPT MODERATION
7258M:	Tal Gilboa <talgi@nvidia.com>
7259S:	Maintained
7260F:	Documentation/networking/net_dim.rst
7261F:	include/linux/dim.h
7262F:	lib/dim/
7263
7264DZ DECSTATION DZ11 SERIAL DRIVER
7265M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7266S:	Maintained
7267F:	drivers/tty/serial/dz.*
7268
7269E3X0 POWER BUTTON DRIVER
7270M:	Moritz Fischer <moritz.fischer@ettus.com>
7271L:	usrp-users@lists.ettus.com
7272S:	Supported
7273W:	http://www.ettus.com
7274F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7275F:	drivers/input/misc/e3x0-button.c
7276
7277E4000 MEDIA DRIVER
7278M:	Antti Palosaari <crope@iki.fi>
7279L:	linux-media@vger.kernel.org
7280S:	Maintained
7281W:	https://linuxtv.org
7282W:	http://palosaari.fi/linux/
7283Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7284T:	git git://linuxtv.org/anttip/media_tree.git
7285F:	drivers/media/tuners/e4000*
7286
7287EARTH_PT1 MEDIA DRIVER
7288M:	Akihiro Tsukada <tskd08@gmail.com>
7289L:	linux-media@vger.kernel.org
7290S:	Odd Fixes
7291F:	drivers/media/pci/pt1/
7292
7293EARTH_PT3 MEDIA DRIVER
7294M:	Akihiro Tsukada <tskd08@gmail.com>
7295L:	linux-media@vger.kernel.org
7296S:	Odd Fixes
7297F:	drivers/media/pci/pt3/
7298
7299EC100 MEDIA DRIVER
7300M:	Antti Palosaari <crope@iki.fi>
7301L:	linux-media@vger.kernel.org
7302S:	Maintained
7303W:	https://linuxtv.org
7304W:	http://palosaari.fi/linux/
7305Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7306T:	git git://linuxtv.org/anttip/media_tree.git
7307F:	drivers/media/dvb-frontends/ec100*
7308
7309ECRYPT FILE SYSTEM
7310M:	Tyler Hicks <code@tyhicks.com>
7311L:	ecryptfs@vger.kernel.org
7312S:	Odd Fixes
7313W:	http://ecryptfs.org
7314W:	https://launchpad.net/ecryptfs
7315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7316F:	Documentation/filesystems/ecryptfs.rst
7317F:	fs/ecryptfs/
7318
7319EDAC-AMD64
7320M:	Yazen Ghannam <yazen.ghannam@amd.com>
7321L:	linux-edac@vger.kernel.org
7322S:	Supported
7323F:	drivers/edac/amd64_edac*
7324F:	drivers/edac/mce_amd*
7325
7326EDAC-ARMADA
7327M:	Jan Luebbe <jlu@pengutronix.de>
7328L:	linux-edac@vger.kernel.org
7329S:	Maintained
7330F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7331F:	drivers/edac/armada_xp_*
7332
7333EDAC-AST2500
7334M:	Stefan Schaeckeler <sschaeck@cisco.com>
7335S:	Supported
7336F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7337F:	drivers/edac/aspeed_edac.c
7338
7339EDAC-BLUEFIELD
7340M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7341S:	Supported
7342F:	drivers/edac/bluefield_edac.c
7343
7344EDAC-CALXEDA
7345M:	Andre Przywara <andre.przywara@arm.com>
7346L:	linux-edac@vger.kernel.org
7347S:	Maintained
7348F:	drivers/edac/highbank*
7349
7350EDAC-CAVIUM OCTEON
7351M:	Ralf Baechle <ralf@linux-mips.org>
7352L:	linux-edac@vger.kernel.org
7353L:	linux-mips@vger.kernel.org
7354S:	Supported
7355F:	drivers/edac/octeon_edac*
7356
7357EDAC-CAVIUM THUNDERX
7358M:	Robert Richter <rric@kernel.org>
7359L:	linux-edac@vger.kernel.org
7360S:	Odd Fixes
7361F:	drivers/edac/thunderx_edac*
7362
7363EDAC-CORE
7364M:	Borislav Petkov <bp@alien8.de>
7365M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7366M:	Tony Luck <tony.luck@intel.com>
7367R:	James Morse <james.morse@arm.com>
7368R:	Robert Richter <rric@kernel.org>
7369L:	linux-edac@vger.kernel.org
7370S:	Supported
7371T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7372F:	Documentation/admin-guide/ras.rst
7373F:	Documentation/driver-api/edac.rst
7374F:	drivers/edac/
7375F:	include/linux/edac.h
7376
7377EDAC-DMC520
7378M:	Lei Wang <lewan@microsoft.com>
7379L:	linux-edac@vger.kernel.org
7380S:	Supported
7381F:	drivers/edac/dmc520_edac.c
7382
7383EDAC-E752X
7384M:	Mark Gross <markgross@kernel.org>
7385L:	linux-edac@vger.kernel.org
7386S:	Maintained
7387F:	drivers/edac/e752x_edac.c
7388
7389EDAC-E7XXX
7390L:	linux-edac@vger.kernel.org
7391S:	Maintained
7392F:	drivers/edac/e7xxx_edac.c
7393
7394EDAC-FSL_DDR
7395M:	York Sun <york.sun@nxp.com>
7396L:	linux-edac@vger.kernel.org
7397S:	Maintained
7398F:	drivers/edac/fsl_ddr_edac.*
7399
7400EDAC-GHES
7401M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7402L:	linux-edac@vger.kernel.org
7403S:	Maintained
7404F:	drivers/edac/ghes_edac.c
7405
7406EDAC-I10NM
7407M:	Tony Luck <tony.luck@intel.com>
7408L:	linux-edac@vger.kernel.org
7409S:	Maintained
7410F:	drivers/edac/i10nm_base.c
7411
7412EDAC-I3000
7413L:	linux-edac@vger.kernel.org
7414S:	Orphan
7415F:	drivers/edac/i3000_edac.c
7416
7417EDAC-I5000
7418L:	linux-edac@vger.kernel.org
7419S:	Maintained
7420F:	drivers/edac/i5000_edac.c
7421
7422EDAC-I5400
7423M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7424L:	linux-edac@vger.kernel.org
7425S:	Maintained
7426F:	drivers/edac/i5400_edac.c
7427
7428EDAC-I7300
7429M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7430L:	linux-edac@vger.kernel.org
7431S:	Maintained
7432F:	drivers/edac/i7300_edac.c
7433
7434EDAC-I7CORE
7435M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7436L:	linux-edac@vger.kernel.org
7437S:	Maintained
7438F:	drivers/edac/i7core_edac.c
7439
7440EDAC-I82443BXGX
7441M:	Tim Small <tim@buttersideup.com>
7442L:	linux-edac@vger.kernel.org
7443S:	Maintained
7444F:	drivers/edac/i82443bxgx_edac.c
7445
7446EDAC-I82975X
7447M:	"Arvind R." <arvino55@gmail.com>
7448L:	linux-edac@vger.kernel.org
7449S:	Maintained
7450F:	drivers/edac/i82975x_edac.c
7451
7452EDAC-IE31200
7453M:	Jason Baron <jbaron@akamai.com>
7454L:	linux-edac@vger.kernel.org
7455S:	Maintained
7456F:	drivers/edac/ie31200_edac.c
7457
7458EDAC-IGEN6
7459M:	Tony Luck <tony.luck@intel.com>
7460R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7461L:	linux-edac@vger.kernel.org
7462S:	Maintained
7463F:	drivers/edac/igen6_edac.c
7464
7465EDAC-MPC85XX
7466M:	Johannes Thumshirn <morbidrsa@gmail.com>
7467L:	linux-edac@vger.kernel.org
7468S:	Maintained
7469F:	drivers/edac/mpc85xx_edac.[ch]
7470
7471EDAC-PASEMI
7472M:	Egor Martovetsky <egor@pasemi.com>
7473L:	linux-edac@vger.kernel.org
7474S:	Maintained
7475F:	drivers/edac/pasemi_edac.c
7476
7477EDAC-PND2
7478M:	Tony Luck <tony.luck@intel.com>
7479L:	linux-edac@vger.kernel.org
7480S:	Maintained
7481F:	drivers/edac/pnd2_edac.[ch]
7482
7483EDAC-QCOM
7484M:	Channagoud Kadabi <ckadabi@codeaurora.org>
7485M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7486L:	linux-arm-msm@vger.kernel.org
7487L:	linux-edac@vger.kernel.org
7488S:	Maintained
7489F:	drivers/edac/qcom_edac.c
7490
7491EDAC-R82600
7492M:	Tim Small <tim@buttersideup.com>
7493L:	linux-edac@vger.kernel.org
7494S:	Maintained
7495F:	drivers/edac/r82600_edac.c
7496
7497EDAC-SBRIDGE
7498M:	Tony Luck <tony.luck@intel.com>
7499R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7500L:	linux-edac@vger.kernel.org
7501S:	Maintained
7502F:	drivers/edac/sb_edac.c
7503
7504EDAC-SKYLAKE
7505M:	Tony Luck <tony.luck@intel.com>
7506L:	linux-edac@vger.kernel.org
7507S:	Maintained
7508F:	drivers/edac/skx_*.[ch]
7509
7510EDAC-TI
7511M:	Tero Kristo <kristo@kernel.org>
7512L:	linux-edac@vger.kernel.org
7513S:	Odd Fixes
7514F:	drivers/edac/ti_edac.c
7515
7516EDIROL UA-101/UA-1000 DRIVER
7517M:	Clemens Ladisch <clemens@ladisch.de>
7518L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7519S:	Maintained
7520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7521F:	sound/usb/misc/ua101.c
7522
7523EFI TEST DRIVER
7524M:	Ivan Hu <ivan.hu@canonical.com>
7525M:	Ard Biesheuvel <ardb@kernel.org>
7526L:	linux-efi@vger.kernel.org
7527S:	Maintained
7528F:	drivers/firmware/efi/test/
7529
7530EFI VARIABLE FILESYSTEM
7531M:	Matthew Garrett <matthew.garrett@nebula.com>
7532M:	Jeremy Kerr <jk@ozlabs.org>
7533M:	Ard Biesheuvel <ardb@kernel.org>
7534L:	linux-efi@vger.kernel.org
7535S:	Maintained
7536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7537F:	fs/efivarfs/
7538
7539EFIFB FRAMEBUFFER DRIVER
7540M:	Peter Jones <pjones@redhat.com>
7541L:	linux-fbdev@vger.kernel.org
7542S:	Maintained
7543F:	drivers/video/fbdev/efifb.c
7544
7545EFS FILESYSTEM
7546S:	Orphan
7547W:	http://aeschi.ch.eu.org/efs/
7548F:	fs/efs/
7549
7550EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7551M:	Douglas Miller <dougmill@linux.ibm.com>
7552L:	netdev@vger.kernel.org
7553S:	Maintained
7554F:	drivers/net/ethernet/ibm/ehea/
7555
7556ELM327 CAN NETWORK DRIVER
7557M:	Max Staudt <max@enpas.org>
7558L:	linux-can@vger.kernel.org
7559S:	Maintained
7560F:	Documentation/networking/device_drivers/can/can327.rst
7561F:	drivers/net/can/can327.c
7562
7563EM28XX VIDEO4LINUX DRIVER
7564M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7565L:	linux-media@vger.kernel.org
7566S:	Maintained
7567W:	https://linuxtv.org
7568T:	git git://linuxtv.org/media_tree.git
7569F:	Documentation/admin-guide/media/em28xx*
7570F:	drivers/media/usb/em28xx/
7571
7572EMBEDDED LINUX
7573M:	Olivia Mackall <olivia@selenic.com>
7574M:	David Woodhouse <dwmw2@infradead.org>
7575L:	linux-embedded@vger.kernel.org
7576S:	Maintained
7577
7578EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7579M:	Adrian Hunter <adrian.hunter@intel.com>
7580M:	Ritesh Harjani <riteshh@codeaurora.org>
7581M:	Asutosh Das <asutoshd@codeaurora.org>
7582L:	linux-mmc@vger.kernel.org
7583S:	Supported
7584F:	drivers/mmc/host/cqhci*
7585
7586EMULEX 10Gbps iSCSI - OneConnect DRIVER
7587M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7588L:	linux-scsi@vger.kernel.org
7589S:	Supported
7590W:	http://www.broadcom.com
7591F:	drivers/scsi/be2iscsi/
7592
7593EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7594M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7595M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7596M:	Somnath Kotur <somnath.kotur@broadcom.com>
7597L:	netdev@vger.kernel.org
7598S:	Supported
7599W:	http://www.emulex.com
7600F:	drivers/net/ethernet/emulex/benet/
7601
7602EMULEX ONECONNECT ROCE DRIVER
7603M:	Selvin Xavier <selvin.xavier@broadcom.com>
7604L:	linux-rdma@vger.kernel.org
7605S:	Odd Fixes
7606W:	http://www.broadcom.com
7607F:	drivers/infiniband/hw/ocrdma/
7608F:	include/uapi/rdma/ocrdma-abi.h
7609
7610EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7611M:	James Smart <james.smart@broadcom.com>
7612M:	Dick Kennedy <dick.kennedy@broadcom.com>
7613L:	linux-scsi@vger.kernel.org
7614S:	Supported
7615W:	http://www.broadcom.com
7616F:	drivers/scsi/lpfc/
7617
7618EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7619M:	James Smart <james.smart@broadcom.com>
7620M:	Ram Vegesna <ram.vegesna@broadcom.com>
7621L:	linux-scsi@vger.kernel.org
7622L:	target-devel@vger.kernel.org
7623S:	Supported
7624W:	http://www.broadcom.com
7625F:	drivers/scsi/elx/
7626
7627ENE CB710 FLASH CARD READER DRIVER
7628M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7629S:	Maintained
7630F:	drivers/misc/cb710/
7631F:	drivers/mmc/host/cb710-mmc.*
7632F:	include/linux/cb710.h
7633
7634ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7635M:	Maxim Levitsky <maximlevitsky@gmail.com>
7636S:	Maintained
7637F:	drivers/media/rc/ene_ir.*
7638
7639EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7640M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7641L:	linuxppc-dev@lists.ozlabs.org
7642S:	Maintained
7643F:	drivers/tty/ehv_bytechan.c
7644
7645EPSON S1D13XXX FRAMEBUFFER DRIVER
7646M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7647S:	Maintained
7648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7649F:	drivers/video/fbdev/s1d13xxxfb.c
7650F:	include/video/s1d13xxxfb.h
7651
7652EROFS FILE SYSTEM
7653M:	Gao Xiang <xiang@kernel.org>
7654M:	Chao Yu <chao@kernel.org>
7655R:	Yue Hu <huyue2@coolpad.com>
7656R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7657L:	linux-erofs@lists.ozlabs.org
7658S:	Maintained
7659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7660F:	Documentation/filesystems/erofs.rst
7661F:	fs/erofs/
7662F:	include/trace/events/erofs.h
7663
7664ERRSEQ ERROR TRACKING INFRASTRUCTURE
7665M:	Jeff Layton <jlayton@kernel.org>
7666S:	Maintained
7667F:	include/linux/errseq.h
7668F:	lib/errseq.c
7669
7670ESD CAN/USB DRIVERS
7671M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7672R:	socketcan@esd.eu
7673L:	linux-can@vger.kernel.org
7674S:	Maintained
7675F:	drivers/net/can/usb/esd_usb.c
7676
7677ET131X NETWORK DRIVER
7678M:	Mark Einon <mark.einon@gmail.com>
7679S:	Odd Fixes
7680F:	drivers/net/ethernet/agere/
7681
7682ETAS ES58X CAN/USB DRIVER
7683M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7684L:	linux-can@vger.kernel.org
7685S:	Maintained
7686F:	drivers/net/can/usb/etas_es58x/
7687
7688ETHERNET BRIDGE
7689M:	Roopa Prabhu <roopa@nvidia.com>
7690M:	Nikolay Aleksandrov <razor@blackwall.org>
7691L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7692L:	netdev@vger.kernel.org
7693S:	Maintained
7694W:	http://www.linuxfoundation.org/en/Net:Bridge
7695F:	include/linux/netfilter_bridge/
7696F:	net/bridge/
7697
7698ETHERNET PHY LIBRARY
7699M:	Andrew Lunn <andrew@lunn.ch>
7700M:	Heiner Kallweit <hkallweit1@gmail.com>
7701R:	Russell King <linux@armlinux.org.uk>
7702L:	netdev@vger.kernel.org
7703S:	Maintained
7704F:	Documentation/ABI/testing/sysfs-class-net-phydev
7705F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7706F:	Documentation/devicetree/bindings/net/mdio*
7707F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7708F:	Documentation/networking/phy.rst
7709F:	drivers/net/mdio/
7710F:	drivers/net/mdio/acpi_mdio.c
7711F:	drivers/net/mdio/fwnode_mdio.c
7712F:	drivers/net/mdio/of_mdio.c
7713F:	drivers/net/pcs/
7714F:	drivers/net/phy/
7715F:	include/dt-bindings/net/qca-ar803x.h
7716F:	include/linux/linkmode.h
7717F:	include/linux/*mdio*.h
7718F:	include/linux/mdio/*.h
7719F:	include/linux/mii.h
7720F:	include/linux/of_net.h
7721F:	include/linux/phy.h
7722F:	include/linux/phy_fixed.h
7723F:	include/linux/platform_data/mdio-bcm-unimac.h
7724F:	include/linux/platform_data/mdio-gpio.h
7725F:	include/trace/events/mdio.h
7726F:	include/uapi/linux/mdio.h
7727F:	include/uapi/linux/mii.h
7728F:	net/core/of_net.c
7729
7730EXEC & BINFMT API
7731R:	Eric Biederman <ebiederm@xmission.com>
7732R:	Kees Cook <keescook@chromium.org>
7733L:	linux-mm@kvack.org
7734S:	Supported
7735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7736F:	fs/*binfmt_*.c
7737F:	fs/exec.c
7738F:	include/linux/binfmts.h
7739F:	include/linux/elf.h
7740F:	include/uapi/linux/binfmts.h
7741F:	include/uapi/linux/elf.h
7742F:	tools/testing/selftests/exec/
7743N:	asm/elf.h
7744N:	binfmt
7745
7746EXFAT FILE SYSTEM
7747M:	Namjae Jeon <linkinjeon@kernel.org>
7748M:	Sungjong Seo <sj1557.seo@samsung.com>
7749L:	linux-fsdevel@vger.kernel.org
7750S:	Maintained
7751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7752F:	fs/exfat/
7753
7754EXT2 FILE SYSTEM
7755M:	Jan Kara <jack@suse.com>
7756L:	linux-ext4@vger.kernel.org
7757S:	Maintained
7758F:	Documentation/filesystems/ext2.rst
7759F:	fs/ext2/
7760F:	include/linux/ext2*
7761
7762EXT4 FILE SYSTEM
7763M:	"Theodore Ts'o" <tytso@mit.edu>
7764M:	Andreas Dilger <adilger.kernel@dilger.ca>
7765L:	linux-ext4@vger.kernel.org
7766S:	Maintained
7767W:	http://ext4.wiki.kernel.org
7768Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7770F:	Documentation/filesystems/ext4/
7771F:	fs/ext4/
7772F:	include/trace/events/ext4.h
7773
7774Extended Verification Module (EVM)
7775M:	Mimi Zohar <zohar@linux.ibm.com>
7776L:	linux-integrity@vger.kernel.org
7777S:	Supported
7778T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7779F:	security/integrity/evm/
7780F:	security/integrity/
7781
7782EXTENSIBLE FIRMWARE INTERFACE (EFI)
7783M:	Ard Biesheuvel <ardb@kernel.org>
7784L:	linux-efi@vger.kernel.org
7785S:	Maintained
7786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7787F:	Documentation/admin-guide/efi-stub.rst
7788F:	arch/*/include/asm/efi.h
7789F:	arch/*/kernel/efi.c
7790F:	arch/arm/boot/compressed/efi-header.S
7791F:	arch/arm64/kernel/efi-entry.S
7792F:	arch/x86/platform/efi/
7793F:	drivers/firmware/efi/
7794F:	include/linux/efi*.h
7795
7796EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7797M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7798M:	Chanwoo Choi <cw00.choi@samsung.com>
7799L:	linux-kernel@vger.kernel.org
7800S:	Maintained
7801T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7802F:	Documentation/devicetree/bindings/extcon/
7803F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7804F:	drivers/extcon/
7805F:	include/linux/extcon.h
7806F:	include/linux/extcon/
7807
7808EXTRA BOOT CONFIG
7809M:	Masami Hiramatsu <mhiramat@kernel.org>
7810S:	Maintained
7811F:	Documentation/admin-guide/bootconfig.rst
7812F:	fs/proc/bootconfig.c
7813F:	include/linux/bootconfig.h
7814F:	lib/bootconfig-data.S
7815F:	lib/bootconfig.c
7816F:	tools/bootconfig/*
7817F:	tools/bootconfig/scripts/*
7818
7819EXYNOS DP DRIVER
7820M:	Jingoo Han <jingoohan1@gmail.com>
7821L:	dri-devel@lists.freedesktop.org
7822S:	Maintained
7823F:	drivers/gpu/drm/exynos/exynos_dp*
7824
7825EXYNOS SYSMMU (IOMMU) driver
7826M:	Marek Szyprowski <m.szyprowski@samsung.com>
7827L:	iommu@lists.linux.dev
7828S:	Maintained
7829F:	drivers/iommu/exynos-iommu.c
7830
7831F2FS FILE SYSTEM
7832M:	Jaegeuk Kim <jaegeuk@kernel.org>
7833M:	Chao Yu <chao@kernel.org>
7834L:	linux-f2fs-devel@lists.sourceforge.net
7835S:	Maintained
7836W:	https://f2fs.wiki.kernel.org/
7837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7838F:	Documentation/ABI/testing/sysfs-fs-f2fs
7839F:	Documentation/filesystems/f2fs.rst
7840F:	fs/f2fs/
7841F:	include/linux/f2fs_fs.h
7842F:	include/trace/events/f2fs.h
7843F:	include/uapi/linux/f2fs.h
7844
7845F71805F HARDWARE MONITORING DRIVER
7846M:	Jean Delvare <jdelvare@suse.com>
7847L:	linux-hwmon@vger.kernel.org
7848S:	Maintained
7849F:	Documentation/hwmon/f71805f.rst
7850F:	drivers/hwmon/f71805f.c
7851
7852FADDR2LINE
7853M:	Josh Poimboeuf <jpoimboe@kernel.org>
7854S:	Maintained
7855F:	scripts/faddr2line
7856
7857FAILOVER MODULE
7858M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7859L:	netdev@vger.kernel.org
7860S:	Supported
7861F:	Documentation/networking/failover.rst
7862F:	include/net/failover.h
7863F:	net/core/failover.c
7864
7865FANOTIFY
7866M:	Jan Kara <jack@suse.cz>
7867R:	Amir Goldstein <amir73il@gmail.com>
7868R:	Matthew Bobrowski <repnop@google.com>
7869L:	linux-fsdevel@vger.kernel.org
7870S:	Maintained
7871F:	fs/notify/fanotify/
7872F:	include/linux/fanotify.h
7873F:	include/uapi/linux/fanotify.h
7874
7875FARSYNC SYNCHRONOUS DRIVER
7876M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7877S:	Supported
7878W:	http://www.farsite.co.uk/
7879F:	drivers/net/wan/farsync.*
7880
7881FAULT INJECTION SUPPORT
7882M:	Akinobu Mita <akinobu.mita@gmail.com>
7883S:	Supported
7884F:	Documentation/fault-injection/
7885F:	lib/fault-inject.c
7886
7887FBTFT Framebuffer drivers
7888L:	dri-devel@lists.freedesktop.org
7889L:	linux-fbdev@vger.kernel.org
7890S:	Orphan
7891F:	drivers/staging/fbtft/
7892
7893FC0011 TUNER DRIVER
7894M:	Michael Buesch <m@bues.ch>
7895L:	linux-media@vger.kernel.org
7896S:	Maintained
7897F:	drivers/media/tuners/fc0011.c
7898F:	drivers/media/tuners/fc0011.h
7899
7900FC2580 MEDIA DRIVER
7901M:	Antti Palosaari <crope@iki.fi>
7902L:	linux-media@vger.kernel.org
7903S:	Maintained
7904W:	https://linuxtv.org
7905W:	http://palosaari.fi/linux/
7906Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7907T:	git git://linuxtv.org/anttip/media_tree.git
7908F:	drivers/media/tuners/fc2580*
7909
7910FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7911M:	Hannes Reinecke <hare@suse.de>
7912L:	linux-scsi@vger.kernel.org
7913S:	Supported
7914W:	www.Open-FCoE.org
7915F:	drivers/scsi/fcoe/
7916F:	drivers/scsi/libfc/
7917F:	include/scsi/fc/
7918F:	include/scsi/libfc.h
7919F:	include/scsi/libfcoe.h
7920F:	include/uapi/scsi/fc/
7921
7922FILE LOCKING (flock() and fcntl()/lockf())
7923M:	Jeff Layton <jlayton@kernel.org>
7924M:	Chuck Lever <chuck.lever@oracle.com>
7925L:	linux-fsdevel@vger.kernel.org
7926S:	Maintained
7927F:	fs/fcntl.c
7928F:	fs/locks.c
7929F:	include/linux/fcntl.h
7930F:	include/uapi/linux/fcntl.h
7931
7932FILESYSTEM DIRECT ACCESS (DAX)
7933M:	Dan Williams <dan.j.williams@intel.com>
7934R:	Matthew Wilcox <willy@infradead.org>
7935R:	Jan Kara <jack@suse.cz>
7936L:	linux-fsdevel@vger.kernel.org
7937L:	nvdimm@lists.linux.dev
7938S:	Supported
7939F:	fs/dax.c
7940F:	include/linux/dax.h
7941F:	include/trace/events/fs_dax.h
7942
7943FILESYSTEMS (VFS and infrastructure)
7944M:	Alexander Viro <viro@zeniv.linux.org.uk>
7945L:	linux-fsdevel@vger.kernel.org
7946S:	Maintained
7947F:	fs/*
7948F:	include/linux/fs.h
7949F:	include/linux/fs_types.h
7950F:	include/uapi/linux/fs.h
7951F:	include/uapi/linux/openat2.h
7952
7953FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7954M:	Riku Voipio <riku.voipio@iki.fi>
7955L:	linux-hwmon@vger.kernel.org
7956S:	Maintained
7957F:	drivers/hwmon/f75375s.c
7958F:	include/linux/f75375s.h
7959
7960FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7961M:	Clemens Ladisch <clemens@ladisch.de>
7962M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7963L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7964S:	Maintained
7965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7966F:	include/uapi/sound/firewire.h
7967F:	sound/firewire/
7968
7969FIREWIRE MEDIA DRIVERS (firedtv)
7970M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7971L:	linux-media@vger.kernel.org
7972L:	linux1394-devel@lists.sourceforge.net
7973S:	Maintained
7974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7975F:	drivers/media/firewire/
7976
7977FIREWIRE SBP-2 TARGET
7978M:	Chris Boot <bootc@bootc.net>
7979L:	linux-scsi@vger.kernel.org
7980L:	target-devel@vger.kernel.org
7981L:	linux1394-devel@lists.sourceforge.net
7982S:	Maintained
7983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7984F:	drivers/target/sbp/
7985
7986FIREWIRE SUBSYSTEM
7987M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7988L:	linux1394-devel@lists.sourceforge.net
7989S:	Maintained
7990W:	http://ieee1394.wiki.kernel.org/
7991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7992F:	drivers/firewire/
7993F:	include/linux/firewire.h
7994F:	include/uapi/linux/firewire*.h
7995F:	tools/firewire/
7996
7997FIRMWARE FRAMEWORK FOR ARMV8-A
7998M:	Sudeep Holla <sudeep.holla@arm.com>
7999L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8000S:	Maintained
8001F:	drivers/firmware/arm_ffa/
8002F:	include/linux/arm_ffa.h
8003
8004FIRMWARE LOADER (request_firmware)
8005M:	Luis Chamberlain <mcgrof@kernel.org>
8006M:	Russ Weight <russell.h.weight@intel.com>
8007L:	linux-kernel@vger.kernel.org
8008S:	Maintained
8009F:	Documentation/firmware_class/
8010F:	drivers/base/firmware_loader/
8011F:	include/linux/firmware.h
8012
8013FLEXTIMER FTM-QUADDEC DRIVER
8014M:	Patrick Havelange <patrick.havelange@essensium.com>
8015L:	linux-iio@vger.kernel.org
8016S:	Maintained
8017F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8018F:	drivers/counter/ftm-quaddec.c
8019
8020FLOPPY DRIVER
8021M:	Denis Efremov <efremov@linux.com>
8022L:	linux-block@vger.kernel.org
8023S:	Odd Fixes
8024F:	drivers/block/floppy.c
8025
8026FLYSKY FSIA6B RC RECEIVER
8027M:	Markus Koch <markus@notsyncing.net>
8028L:	linux-input@vger.kernel.org
8029S:	Maintained
8030F:	drivers/input/joystick/fsia6b.c
8031
8032FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8033M:	Geoffrey D. Bennett <g@b4.vu>
8034L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8035S:	Maintained
8036T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8037F:	sound/usb/mixer_scarlett_gen2.c
8038
8039FORCEDETH GIGABIT ETHERNET DRIVER
8040M:	Rain River <rain.1986.08.12@gmail.com>
8041M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8042L:	netdev@vger.kernel.org
8043S:	Maintained
8044F:	drivers/net/ethernet/nvidia/*
8045
8046FORTIFY_SOURCE
8047M:	Kees Cook <keescook@chromium.org>
8048L:	linux-hardening@vger.kernel.org
8049S:	Supported
8050T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8051F:	include/linux/fortify-string.h
8052F:	lib/fortify_kunit.c
8053F:	lib/test_fortify/*
8054F:	scripts/test_fortify.sh
8055K:	\b__NO_FORTIFY\b
8056
8057FPGA DFL DRIVERS
8058M:	Wu Hao <hao.wu@intel.com>
8059R:	Tom Rix <trix@redhat.com>
8060L:	linux-fpga@vger.kernel.org
8061S:	Maintained
8062F:	Documentation/ABI/testing/sysfs-bus-dfl*
8063F:	Documentation/fpga/dfl.rst
8064F:	drivers/fpga/dfl*
8065F:	drivers/uio/uio_dfl.c
8066F:	include/linux/dfl.h
8067F:	include/uapi/linux/fpga-dfl.h
8068
8069FPGA MANAGER FRAMEWORK
8070M:	Moritz Fischer <mdf@kernel.org>
8071M:	Wu Hao <hao.wu@intel.com>
8072M:	Xu Yilun <yilun.xu@intel.com>
8073R:	Tom Rix <trix@redhat.com>
8074L:	linux-fpga@vger.kernel.org
8075S:	Maintained
8076Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8078F:	Documentation/devicetree/bindings/fpga/
8079F:	Documentation/driver-api/fpga/
8080F:	Documentation/fpga/
8081F:	drivers/fpga/
8082F:	include/linux/fpga/
8083
8084INTEL MAX10 BMC SECURE UPDATES
8085M:	Russ Weight <russell.h.weight@intel.com>
8086L:	linux-fpga@vger.kernel.org
8087S:	Maintained
8088F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8089F:	drivers/fpga/intel-m10-bmc-sec-update.c
8090
8091MICROCHIP POLARFIRE FPGA DRIVERS
8092M:	Conor Dooley <conor.dooley@microchip.com>
8093R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8094L:	linux-fpga@vger.kernel.org
8095S:	Supported
8096F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8097F:	drivers/fpga/microchip-spi.c
8098
8099FPU EMULATOR
8100M:	Bill Metzenthen <billm@melbpc.org.au>
8101S:	Maintained
8102W:	http://floatingpoint.sourceforge.net/emulator/index.html
8103F:	arch/x86/math-emu/
8104
8105FRAMEBUFFER CORE
8106M:	Daniel Vetter <daniel@ffwll.ch>
8107F:	drivers/video/fbdev/core/
8108S:	Odd Fixes
8109T:	git git://anongit.freedesktop.org/drm/drm-misc
8110
8111FRAMEBUFFER LAYER
8112M:	Helge Deller <deller@gmx.de>
8113L:	linux-fbdev@vger.kernel.org
8114L:	dri-devel@lists.freedesktop.org
8115S:	Maintained
8116Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8118F:	Documentation/fb/
8119F:	drivers/video/
8120F:	include/linux/fb.h
8121F:	include/uapi/linux/fb.h
8122F:	include/uapi/video/
8123F:	include/video/
8124
8125FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8126M:	Horia Geantă <horia.geanta@nxp.com>
8127M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8128M:	Gaurav Jain <gaurav.jain@nxp.com>
8129L:	linux-crypto@vger.kernel.org
8130S:	Maintained
8131F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8132F:	drivers/crypto/caam/
8133
8134FREESCALE COLDFIRE M5441X MMC DRIVER
8135M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8136L:	linux-mmc@vger.kernel.org
8137S:	Maintained
8138F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8139F:	include/linux/platform_data/mmc-esdhc-mcf.h
8140
8141FREESCALE DIU FRAMEBUFFER DRIVER
8142M:	Timur Tabi <timur@kernel.org>
8143L:	linux-fbdev@vger.kernel.org
8144S:	Maintained
8145F:	drivers/video/fbdev/fsl-diu-fb.*
8146
8147FREESCALE DMA DRIVER
8148M:	Li Yang <leoyang.li@nxp.com>
8149M:	Zhang Wei <zw@zh-kernel.org>
8150L:	linuxppc-dev@lists.ozlabs.org
8151S:	Maintained
8152F:	drivers/dma/fsldma.*
8153
8154FREESCALE DSPI DRIVER
8155M:	Vladimir Oltean <olteanv@gmail.com>
8156L:	linux-spi@vger.kernel.org
8157S:	Maintained
8158F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8159F:	drivers/spi/spi-fsl-dspi.c
8160F:	include/linux/spi/spi-fsl-dspi.h
8161
8162FREESCALE ENETC ETHERNET DRIVERS
8163M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8164L:	netdev@vger.kernel.org
8165S:	Maintained
8166F:	drivers/net/ethernet/freescale/enetc/
8167
8168FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8169M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8170L:	netdev@vger.kernel.org
8171S:	Maintained
8172F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8173F:	drivers/net/ethernet/freescale/gianfar*
8174
8175FREESCALE GPMI NAND DRIVER
8176M:	Han Xu <han.xu@nxp.com>
8177L:	linux-mtd@lists.infradead.org
8178S:	Maintained
8179F:	drivers/mtd/nand/raw/gpmi-nand/*
8180
8181FREESCALE I2C CPM DRIVER
8182M:	Jochen Friedrich <jochen@scram.de>
8183L:	linuxppc-dev@lists.ozlabs.org
8184L:	linux-i2c@vger.kernel.org
8185S:	Maintained
8186F:	drivers/i2c/busses/i2c-cpm.c
8187
8188FREESCALE IMX / MXC FEC DRIVER
8189M:	Joakim Zhang <qiangqing.zhang@nxp.com>
8190L:	netdev@vger.kernel.org
8191S:	Maintained
8192F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8193F:	drivers/net/ethernet/freescale/fec.h
8194F:	drivers/net/ethernet/freescale/fec_main.c
8195F:	drivers/net/ethernet/freescale/fec_ptp.c
8196
8197FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8198M:	Sascha Hauer <s.hauer@pengutronix.de>
8199R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8200L:	linux-fbdev@vger.kernel.org
8201L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8202S:	Maintained
8203F:	drivers/video/fbdev/imxfb.c
8204
8205FREESCALE IMX DDR PMU DRIVER
8206M:	Frank Li <Frank.li@nxp.com>
8207L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8208S:	Maintained
8209F:	Documentation/admin-guide/perf/imx-ddr.rst
8210F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8211F:	drivers/perf/fsl_imx8_ddr_perf.c
8212
8213FREESCALE IMX I2C DRIVER
8214M:	Oleksij Rempel <o.rempel@pengutronix.de>
8215R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8216L:	linux-i2c@vger.kernel.org
8217S:	Maintained
8218F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8219F:	drivers/i2c/busses/i2c-imx.c
8220
8221FREESCALE IMX LPI2C DRIVER
8222M:	Dong Aisheng <aisheng.dong@nxp.com>
8223L:	linux-i2c@vger.kernel.org
8224L:	linux-imx@nxp.com
8225S:	Maintained
8226F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8227F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8228
8229FREESCALE MPC I2C DRIVER
8230M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8231L:	linux-i2c@vger.kernel.org
8232S:	Maintained
8233F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8234F:	drivers/i2c/busses/i2c-mpc.c
8235
8236FREESCALE QORIQ DPAA ETHERNET DRIVER
8237M:	Madalin Bucur <madalin.bucur@nxp.com>
8238L:	netdev@vger.kernel.org
8239S:	Maintained
8240F:	drivers/net/ethernet/freescale/dpaa
8241
8242FREESCALE QORIQ DPAA FMAN DRIVER
8243M:	Madalin Bucur <madalin.bucur@nxp.com>
8244L:	netdev@vger.kernel.org
8245S:	Maintained
8246F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8247F:	drivers/net/ethernet/freescale/fman
8248
8249FREESCALE QORIQ PTP CLOCK DRIVER
8250M:	Yangbo Lu <yangbo.lu@nxp.com>
8251L:	netdev@vger.kernel.org
8252S:	Maintained
8253F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8254F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8255F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8256F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8257F:	drivers/ptp/ptp_qoriq.c
8258F:	drivers/ptp/ptp_qoriq_debugfs.c
8259F:	include/linux/fsl/ptp_qoriq.h
8260
8261FREESCALE QUAD SPI DRIVER
8262M:	Han Xu <han.xu@nxp.com>
8263L:	linux-spi@vger.kernel.org
8264S:	Maintained
8265F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8266F:	drivers/spi/spi-fsl-qspi.c
8267
8268FREESCALE QUICC ENGINE LIBRARY
8269M:	Qiang Zhao <qiang.zhao@nxp.com>
8270L:	linuxppc-dev@lists.ozlabs.org
8271S:	Maintained
8272F:	drivers/soc/fsl/qe/
8273F:	include/soc/fsl/qe/
8274
8275FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8276M:	Li Yang <leoyang.li@nxp.com>
8277L:	netdev@vger.kernel.org
8278L:	linuxppc-dev@lists.ozlabs.org
8279S:	Maintained
8280F:	drivers/net/ethernet/freescale/ucc_geth*
8281
8282FREESCALE QUICC ENGINE UCC HDLC DRIVER
8283M:	Zhao Qiang <qiang.zhao@nxp.com>
8284L:	netdev@vger.kernel.org
8285L:	linuxppc-dev@lists.ozlabs.org
8286S:	Maintained
8287F:	drivers/net/wan/fsl_ucc_hdlc*
8288
8289FREESCALE QUICC ENGINE UCC UART DRIVER
8290M:	Timur Tabi <timur@kernel.org>
8291L:	linuxppc-dev@lists.ozlabs.org
8292S:	Maintained
8293F:	drivers/tty/serial/ucc_uart.c
8294
8295FREESCALE SOC DRIVERS
8296M:	Li Yang <leoyang.li@nxp.com>
8297L:	linuxppc-dev@lists.ozlabs.org
8298L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8299S:	Maintained
8300F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8301F:	Documentation/devicetree/bindings/soc/fsl/
8302F:	drivers/soc/fsl/
8303F:	include/linux/fsl/
8304F:	include/soc/fsl/
8305
8306FREESCALE SOC FS_ENET DRIVER
8307M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8308L:	linuxppc-dev@lists.ozlabs.org
8309L:	netdev@vger.kernel.org
8310S:	Maintained
8311F:	drivers/net/ethernet/freescale/fs_enet/
8312F:	include/linux/fs_enet_pd.h
8313
8314FREESCALE SOC SOUND DRIVERS
8315M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8316M:	Xiubo Li <Xiubo.Lee@gmail.com>
8317R:	Fabio Estevam <festevam@gmail.com>
8318R:	Nicolin Chen <nicoleotsuka@gmail.com>
8319L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8320L:	linuxppc-dev@lists.ozlabs.org
8321S:	Maintained
8322F:	sound/soc/fsl/fsl*
8323F:	sound/soc/fsl/imx*
8324F:	sound/soc/fsl/mpc8610_hpcd.c
8325
8326FREESCALE USB PERIPHERAL DRIVERS
8327M:	Li Yang <leoyang.li@nxp.com>
8328L:	linux-usb@vger.kernel.org
8329L:	linuxppc-dev@lists.ozlabs.org
8330S:	Maintained
8331F:	drivers/usb/gadget/udc/fsl*
8332
8333FREESCALE USB PHY DRIVER
8334M:	Ran Wang <ran.wang_1@nxp.com>
8335L:	linux-usb@vger.kernel.org
8336L:	linuxppc-dev@lists.ozlabs.org
8337S:	Maintained
8338F:	drivers/usb/phy/phy-fsl-usb*
8339
8340FREEVXFS FILESYSTEM
8341M:	Christoph Hellwig <hch@infradead.org>
8342S:	Maintained
8343W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8344F:	fs/freevxfs/
8345
8346FREEZER
8347M:	"Rafael J. Wysocki" <rafael@kernel.org>
8348M:	Pavel Machek <pavel@ucw.cz>
8349L:	linux-pm@vger.kernel.org
8350S:	Supported
8351F:	Documentation/power/freezing-of-tasks.rst
8352F:	include/linux/freezer.h
8353F:	kernel/freezer.c
8354
8355FRONTSWAP API
8356M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8357L:	linux-kernel@vger.kernel.org
8358S:	Maintained
8359F:	include/linux/frontswap.h
8360F:	mm/frontswap.c
8361
8362FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8363M:	David Howells <dhowells@redhat.com>
8364L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8365S:	Supported
8366F:	Documentation/filesystems/caching/
8367F:	fs/fscache/
8368F:	include/linux/fscache*.h
8369
8370FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8371M:	Theodore Y. Ts'o <tytso@mit.edu>
8372M:	Jaegeuk Kim <jaegeuk@kernel.org>
8373M:	Eric Biggers <ebiggers@kernel.org>
8374L:	linux-fscrypt@vger.kernel.org
8375S:	Supported
8376Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8377T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8378F:	Documentation/filesystems/fscrypt.rst
8379F:	fs/crypto/
8380F:	include/linux/fscrypt*.h
8381F:	include/uapi/linux/fscrypt.h
8382
8383FSI SUBSYSTEM
8384M:	Jeremy Kerr <jk@ozlabs.org>
8385M:	Joel Stanley <joel@jms.id.au>
8386R:	Alistar Popple <alistair@popple.id.au>
8387R:	Eddie James <eajames@linux.ibm.com>
8388L:	linux-fsi@lists.ozlabs.org
8389S:	Supported
8390Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8392F:	drivers/fsi/
8393F:	include/linux/fsi*.h
8394F:	include/trace/events/fsi*.h
8395
8396FSI-ATTACHED I2C DRIVER
8397M:	Eddie James <eajames@linux.ibm.com>
8398L:	linux-i2c@vger.kernel.org
8399L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8400S:	Maintained
8401F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8402F:	drivers/i2c/busses/i2c-fsi.c
8403
8404FSI-ATTACHED SPI DRIVER
8405M:	Eddie James <eajames@linux.ibm.com>
8406L:	linux-spi@vger.kernel.org
8407S:	Maintained
8408F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8409F:	drivers/spi/spi-fsi.c
8410
8411FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8412M:	Jan Kara <jack@suse.cz>
8413R:	Amir Goldstein <amir73il@gmail.com>
8414L:	linux-fsdevel@vger.kernel.org
8415S:	Maintained
8416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8417F:	fs/notify/
8418F:	include/linux/fsnotify*.h
8419
8420FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8421M:	Eric Biggers <ebiggers@kernel.org>
8422M:	Theodore Y. Ts'o <tytso@mit.edu>
8423L:	linux-fscrypt@vger.kernel.org
8424S:	Supported
8425Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8426T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8427F:	Documentation/filesystems/fsverity.rst
8428F:	fs/verity/
8429F:	include/linux/fsverity.h
8430F:	include/uapi/linux/fsverity.h
8431
8432FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8433M:	Michael Zaidman <michael.zaidman@gmail.com>
8434L:	linux-i2c@vger.kernel.org
8435L:	linux-input@vger.kernel.org
8436S:	Maintained
8437F:	drivers/hid/hid-ft260.c
8438
8439FUJITSU LAPTOP EXTRAS
8440M:	Jonathan Woithe <jwoithe@just42.net>
8441L:	platform-driver-x86@vger.kernel.org
8442S:	Maintained
8443F:	drivers/platform/x86/fujitsu-laptop.c
8444
8445FUJITSU M-5MO LS CAMERA ISP DRIVER
8446M:	Kyungmin Park <kyungmin.park@samsung.com>
8447M:	Heungjun Kim <riverful.kim@samsung.com>
8448L:	linux-media@vger.kernel.org
8449S:	Maintained
8450F:	drivers/media/i2c/m5mols/
8451F:	include/media/i2c/m5mols.h
8452
8453FUJITSU TABLET EXTRAS
8454M:	Robert Gerlach <khnz@gmx.de>
8455L:	platform-driver-x86@vger.kernel.org
8456S:	Maintained
8457F:	drivers/platform/x86/fujitsu-tablet.c
8458
8459FUNCTION HOOKS (FTRACE)
8460M:	Steven Rostedt <rostedt@goodmis.org>
8461M:	Masami Hiramatsu <mhiramat@kernel.org>
8462R:	Mark Rutland <mark.rutland@arm.com>
8463S:	Maintained
8464T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8465F:	Documentation/trace/ftrace*
8466F:	kernel/trace/ftrace*
8467F:	kernel/trace/fgraph.c
8468F:	arch/*/*/*/*ftrace*
8469F:	arch/*/*/*ftrace*
8470F:	include/*/ftrace.h
8471
8472FUNGIBLE ETHERNET DRIVERS
8473M:	Dimitris Michailidis <dmichail@fungible.com>
8474L:	netdev@vger.kernel.org
8475S:	Supported
8476F:	drivers/net/ethernet/fungible/
8477
8478FUSE: FILESYSTEM IN USERSPACE
8479M:	Miklos Szeredi <miklos@szeredi.hu>
8480L:	linux-fsdevel@vger.kernel.org
8481S:	Maintained
8482W:	https://github.com/libfuse/
8483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8484F:	Documentation/filesystems/fuse.rst
8485F:	fs/fuse/
8486F:	include/uapi/linux/fuse.h
8487
8488FUTEX SUBSYSTEM
8489M:	Thomas Gleixner <tglx@linutronix.de>
8490M:	Ingo Molnar <mingo@redhat.com>
8491R:	Peter Zijlstra <peterz@infradead.org>
8492R:	Darren Hart <dvhart@infradead.org>
8493R:	Davidlohr Bueso <dave@stgolabs.net>
8494R:	André Almeida <andrealmeid@igalia.com>
8495L:	linux-kernel@vger.kernel.org
8496S:	Maintained
8497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8498F:	Documentation/locking/*futex*
8499F:	include/asm-generic/futex.h
8500F:	include/linux/futex.h
8501F:	include/uapi/linux/futex.h
8502F:	kernel/futex/*
8503F:	tools/perf/bench/futex*
8504F:	tools/testing/selftests/futex/
8505
8506GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8507M:	Tim Harvey <tharvey@gateworks.com>
8508S:	Maintained
8509F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8510F:	drivers/mfd/gateworks-gsc.c
8511F:	include/linux/mfd/gsc.h
8512F:	Documentation/hwmon/gsc-hwmon.rst
8513F:	drivers/hwmon/gsc-hwmon.c
8514F:	include/linux/platform_data/gsc_hwmon.h
8515
8516GCC PLUGINS
8517M:	Kees Cook <keescook@chromium.org>
8518L:	linux-hardening@vger.kernel.org
8519S:	Maintained
8520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8521F:	Documentation/kbuild/gcc-plugins.rst
8522F:	scripts/Makefile.gcc-plugins
8523F:	scripts/gcc-plugins/
8524
8525GCOV BASED KERNEL PROFILING
8526M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8527S:	Maintained
8528F:	Documentation/dev-tools/gcov.rst
8529F:	kernel/gcov/
8530
8531GDB KERNEL DEBUGGING HELPER SCRIPTS
8532M:	Jan Kiszka <jan.kiszka@siemens.com>
8533M:	Kieran Bingham <kbingham@kernel.org>
8534S:	Supported
8535F:	scripts/gdb/
8536
8537GEMINI CRYPTO DRIVER
8538M:	Corentin Labbe <clabbe@baylibre.com>
8539L:	linux-crypto@vger.kernel.org
8540S:	Maintained
8541F:	drivers/crypto/gemini/
8542
8543GEMTEK FM RADIO RECEIVER DRIVER
8544M:	Hans Verkuil <hverkuil@xs4all.nl>
8545L:	linux-media@vger.kernel.org
8546S:	Maintained
8547W:	https://linuxtv.org
8548T:	git git://linuxtv.org/media_tree.git
8549F:	drivers/media/radio/radio-gemtek*
8550
8551GENERIC ARCHITECTURE TOPOLOGY
8552M:	Sudeep Holla <sudeep.holla@arm.com>
8553L:	linux-kernel@vger.kernel.org
8554S:	Maintained
8555F:	drivers/base/arch_topology.c
8556F:	include/linux/arch_topology.h
8557
8558GENERIC ENTRY CODE
8559M:	Thomas Gleixner <tglx@linutronix.de>
8560M:	Peter Zijlstra <peterz@infradead.org>
8561M:	Andy Lutomirski <luto@kernel.org>
8562L:	linux-kernel@vger.kernel.org
8563S:	Maintained
8564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8565F:	include/linux/entry-common.h
8566F:	include/linux/entry-kvm.h
8567F:	kernel/entry/
8568
8569GENERIC GPIO I2C DRIVER
8570M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8571S:	Supported
8572F:	drivers/i2c/busses/i2c-gpio.c
8573F:	include/linux/platform_data/i2c-gpio.h
8574
8575GENERIC GPIO I2C MULTIPLEXER DRIVER
8576M:	Peter Korsgaard <peter.korsgaard@barco.com>
8577L:	linux-i2c@vger.kernel.org
8578S:	Supported
8579F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8580F:	drivers/i2c/muxes/i2c-mux-gpio.c
8581F:	include/linux/platform_data/i2c-mux-gpio.h
8582
8583GENERIC HDLC (WAN) DRIVERS
8584M:	Krzysztof Halasa <khc@pm.waw.pl>
8585S:	Maintained
8586W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8587F:	drivers/net/wan/c101.c
8588F:	drivers/net/wan/hd6457*
8589F:	drivers/net/wan/hdlc*
8590F:	drivers/net/wan/n2.c
8591F:	drivers/net/wan/pc300too.c
8592F:	drivers/net/wan/pci200syn.c
8593F:	drivers/net/wan/wanxl*
8594
8595GENERIC INCLUDE/ASM HEADER FILES
8596M:	Arnd Bergmann <arnd@arndb.de>
8597L:	linux-arch@vger.kernel.org
8598S:	Maintained
8599T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8600F:	include/asm-generic/
8601F:	include/uapi/asm-generic/
8602
8603GENERIC PHY FRAMEWORK
8604M:	Kishon Vijay Abraham I <kishon@ti.com>
8605M:	Vinod Koul <vkoul@kernel.org>
8606L:	linux-phy@lists.infradead.org
8607S:	Supported
8608Q:	https://patchwork.kernel.org/project/linux-phy/list/
8609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8610F:	Documentation/devicetree/bindings/phy/
8611F:	drivers/phy/
8612F:	include/dt-bindings/phy/
8613F:	include/linux/phy/
8614
8615GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8616M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8617S:	Supported
8618F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8619
8620GENERIC PM DOMAINS
8621M:	"Rafael J. Wysocki" <rafael@kernel.org>
8622M:	Kevin Hilman <khilman@kernel.org>
8623M:	Ulf Hansson <ulf.hansson@linaro.org>
8624L:	linux-pm@vger.kernel.org
8625S:	Supported
8626F:	Documentation/devicetree/bindings/power/power?domain*
8627F:	drivers/base/power/domain*.c
8628F:	include/linux/pm_domain.h
8629
8630GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8631M:	Eugen Hristev <eugen.hristev@microchip.com>
8632L:	linux-input@vger.kernel.org
8633S:	Maintained
8634F:	drivers/input/touchscreen/resistive-adc-touch.c
8635
8636GENERIC STRING LIBRARY
8637R:	Andy Shevchenko <andy@kernel.org>
8638S:	Maintained
8639F:	lib/string.c
8640F:	lib/string_helpers.c
8641F:	lib/test_string.c
8642F:	lib/test-string_helpers.c
8643
8644GENERIC UIO DRIVER FOR PCI DEVICES
8645M:	"Michael S. Tsirkin" <mst@redhat.com>
8646L:	kvm@vger.kernel.org
8647S:	Supported
8648F:	drivers/uio/uio_pci_generic.c
8649
8650GENERIC VDSO LIBRARY
8651M:	Andy Lutomirski <luto@kernel.org>
8652M:	Thomas Gleixner <tglx@linutronix.de>
8653M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8654L:	linux-kernel@vger.kernel.org
8655S:	Maintained
8656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8657F:	include/asm-generic/vdso/vsyscall.h
8658F:	include/vdso/
8659F:	kernel/time/vsyscall.c
8660F:	lib/vdso/
8661
8662GENWQE (IBM Generic Workqueue Card)
8663M:	Frank Haverkamp <haver@linux.ibm.com>
8664S:	Supported
8665F:	drivers/misc/genwqe/
8666
8667GET_MAINTAINER SCRIPT
8668M:	Joe Perches <joe@perches.com>
8669S:	Maintained
8670F:	scripts/get_maintainer.pl
8671
8672GFS2 FILE SYSTEM
8673M:	Bob Peterson <rpeterso@redhat.com>
8674M:	Andreas Gruenbacher <agruenba@redhat.com>
8675L:	cluster-devel@redhat.com
8676S:	Supported
8677B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8679F:	Documentation/filesystems/gfs2*
8680F:	fs/gfs2/
8681F:	include/uapi/linux/gfs2_ondisk.h
8682
8683GIGABYTE WMI DRIVER
8684M:	Thomas Weißschuh <thomas@weissschuh.net>
8685L:	platform-driver-x86@vger.kernel.org
8686S:	Maintained
8687F:	drivers/platform/x86/gigabyte-wmi.c
8688
8689GNSS SUBSYSTEM
8690M:	Johan Hovold <johan@kernel.org>
8691S:	Maintained
8692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8693F:	Documentation/ABI/testing/sysfs-class-gnss
8694F:	Documentation/devicetree/bindings/gnss/
8695F:	drivers/gnss/
8696F:	include/linux/gnss.h
8697
8698GO7007 MPEG CODEC
8699M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8700L:	linux-media@vger.kernel.org
8701S:	Maintained
8702F:	drivers/media/usb/go7007/
8703
8704GOODIX TOUCHSCREEN
8705M:	Bastien Nocera <hadess@hadess.net>
8706M:	Hans de Goede <hdegoede@redhat.com>
8707L:	linux-input@vger.kernel.org
8708S:	Maintained
8709F:	drivers/input/touchscreen/goodix*
8710
8711GOOGLE ETHERNET DRIVERS
8712M:	Jeroen de Borst <jeroendb@google.com>
8713M:	Catherine Sullivan <csully@google.com>
8714R:	Shailend Chand <shailend@google.com>
8715L:	netdev@vger.kernel.org
8716S:	Supported
8717F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8718F:	drivers/net/ethernet/google
8719
8720GPD POCKET FAN DRIVER
8721M:	Hans de Goede <hdegoede@redhat.com>
8722L:	platform-driver-x86@vger.kernel.org
8723S:	Maintained
8724F:	drivers/platform/x86/gpd-pocket-fan.c
8725
8726GPIO ACPI SUPPORT
8727M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8728M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8729L:	linux-gpio@vger.kernel.org
8730L:	linux-acpi@vger.kernel.org
8731S:	Supported
8732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8733F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8734F:	drivers/gpio/gpiolib-acpi.c
8735F:	drivers/gpio/gpiolib-acpi.h
8736
8737GPIO AGGREGATOR
8738M:	Geert Uytterhoeven <geert+renesas@glider.be>
8739L:	linux-gpio@vger.kernel.org
8740S:	Supported
8741F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8742F:	drivers/gpio/gpio-aggregator.c
8743
8744GPIO IR Transmitter
8745M:	Sean Young <sean@mess.org>
8746L:	linux-media@vger.kernel.org
8747S:	Maintained
8748F:	drivers/media/rc/gpio-ir-tx.c
8749
8750GPIO MOCKUP DRIVER
8751M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8752L:	linux-gpio@vger.kernel.org
8753S:	Maintained
8754F:	drivers/gpio/gpio-mockup.c
8755F:	tools/testing/selftests/gpio/
8756
8757GPIO REGMAP
8758R:	Michael Walle <michael@walle.cc>
8759S:	Maintained
8760F:	drivers/gpio/gpio-regmap.c
8761F:	include/linux/gpio/regmap.h
8762
8763GPIO SUBSYSTEM
8764M:	Linus Walleij <linus.walleij@linaro.org>
8765M:	Bartosz Golaszewski <brgl@bgdev.pl>
8766L:	linux-gpio@vger.kernel.org
8767S:	Maintained
8768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8769F:	Documentation/ABI/obsolete/sysfs-gpio
8770F:	Documentation/ABI/testing/gpio-cdev
8771F:	Documentation/admin-guide/gpio/
8772F:	Documentation/devicetree/bindings/gpio/
8773F:	Documentation/driver-api/gpio/
8774F:	drivers/gpio/
8775F:	include/asm-generic/gpio.h
8776F:	include/dt-bindings/gpio/
8777F:	include/linux/gpio.h
8778F:	include/linux/gpio/
8779F:	include/linux/of_gpio.h
8780F:	include/uapi/linux/gpio.h
8781F:	tools/gpio/
8782
8783GRE DEMULTIPLEXER DRIVER
8784M:	Dmitry Kozlov <xeb@mail.ru>
8785L:	netdev@vger.kernel.org
8786S:	Maintained
8787F:	include/net/gre.h
8788F:	net/ipv4/gre_demux.c
8789F:	net/ipv4/gre_offload.c
8790
8791GRETH 10/100/1G Ethernet MAC device driver
8792M:	Andreas Larsson <andreas@gaisler.com>
8793L:	netdev@vger.kernel.org
8794S:	Maintained
8795F:	drivers/net/ethernet/aeroflex/
8796
8797GREYBUS AUDIO PROTOCOLS DRIVERS
8798M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8799M:	Mark Greer <mgreer@animalcreek.com>
8800S:	Maintained
8801F:	drivers/staging/greybus/audio_apbridgea.c
8802F:	drivers/staging/greybus/audio_apbridgea.h
8803F:	drivers/staging/greybus/audio_codec.c
8804F:	drivers/staging/greybus/audio_codec.h
8805F:	drivers/staging/greybus/audio_gb.c
8806F:	drivers/staging/greybus/audio_manager.c
8807F:	drivers/staging/greybus/audio_manager.h
8808F:	drivers/staging/greybus/audio_manager_module.c
8809F:	drivers/staging/greybus/audio_manager_private.h
8810F:	drivers/staging/greybus/audio_manager_sysfs.c
8811F:	drivers/staging/greybus/audio_module.c
8812F:	drivers/staging/greybus/audio_topology.c
8813
8814GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8815M:	Viresh Kumar <vireshk@kernel.org>
8816S:	Maintained
8817F:	drivers/staging/greybus/authentication.c
8818F:	drivers/staging/greybus/bootrom.c
8819F:	drivers/staging/greybus/firmware.h
8820F:	drivers/staging/greybus/fw-core.c
8821F:	drivers/staging/greybus/fw-download.c
8822F:	drivers/staging/greybus/fw-management.c
8823F:	drivers/staging/greybus/greybus_authentication.h
8824F:	drivers/staging/greybus/greybus_firmware.h
8825F:	drivers/staging/greybus/hid.c
8826F:	drivers/staging/greybus/i2c.c
8827F:	drivers/staging/greybus/spi.c
8828F:	drivers/staging/greybus/spilib.c
8829F:	drivers/staging/greybus/spilib.h
8830
8831GREYBUS LOOPBACK DRIVER
8832M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8833S:	Maintained
8834F:	drivers/staging/greybus/loopback.c
8835
8836GREYBUS PLATFORM DRIVERS
8837M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8838S:	Maintained
8839F:	drivers/staging/greybus/arche-apb-ctrl.c
8840F:	drivers/staging/greybus/arche-platform.c
8841F:	drivers/staging/greybus/arche_platform.h
8842
8843GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8844M:	Rui Miguel Silva <rmfrfs@gmail.com>
8845S:	Maintained
8846F:	drivers/staging/greybus/gpio.c
8847F:	drivers/staging/greybus/light.c
8848F:	drivers/staging/greybus/power_supply.c
8849F:	drivers/staging/greybus/sdio.c
8850F:	drivers/staging/greybus/spi.c
8851F:	drivers/staging/greybus/spilib.c
8852
8853GREYBUS SUBSYSTEM
8854M:	Johan Hovold <johan@kernel.org>
8855M:	Alex Elder <elder@kernel.org>
8856M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8857L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8858S:	Maintained
8859F:	drivers/greybus/
8860F:	drivers/staging/greybus/
8861F:	include/linux/greybus.h
8862F:	include/linux/greybus/
8863
8864GREYBUS UART PROTOCOLS DRIVERS
8865M:	David Lin <dtwlin@gmail.com>
8866S:	Maintained
8867F:	drivers/staging/greybus/log.c
8868F:	drivers/staging/greybus/uart.c
8869
8870GS1662 VIDEO SERIALIZER
8871M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8872L:	linux-media@vger.kernel.org
8873S:	Maintained
8874T:	git git://linuxtv.org/media_tree.git
8875F:	drivers/media/spi/gs1662.c
8876
8877GSPCA FINEPIX SUBDRIVER
8878M:	Frank Zago <frank@zago.net>
8879L:	linux-media@vger.kernel.org
8880S:	Maintained
8881T:	git git://linuxtv.org/media_tree.git
8882F:	drivers/media/usb/gspca/finepix.c
8883
8884GSPCA GL860 SUBDRIVER
8885M:	Olivier Lorin <o.lorin@laposte.net>
8886L:	linux-media@vger.kernel.org
8887S:	Maintained
8888T:	git git://linuxtv.org/media_tree.git
8889F:	drivers/media/usb/gspca/gl860/
8890
8891GSPCA M5602 SUBDRIVER
8892M:	Erik Andren <erik.andren@gmail.com>
8893L:	linux-media@vger.kernel.org
8894S:	Maintained
8895T:	git git://linuxtv.org/media_tree.git
8896F:	drivers/media/usb/gspca/m5602/
8897
8898GSPCA PAC207 SONIXB SUBDRIVER
8899M:	Hans Verkuil <hverkuil@xs4all.nl>
8900L:	linux-media@vger.kernel.org
8901S:	Odd Fixes
8902T:	git git://linuxtv.org/media_tree.git
8903F:	drivers/media/usb/gspca/pac207.c
8904
8905GSPCA SN9C20X SUBDRIVER
8906M:	Brian Johnson <brijohn@gmail.com>
8907L:	linux-media@vger.kernel.org
8908S:	Maintained
8909T:	git git://linuxtv.org/media_tree.git
8910F:	drivers/media/usb/gspca/sn9c20x.c
8911
8912GSPCA T613 SUBDRIVER
8913M:	Leandro Costantino <lcostantino@gmail.com>
8914L:	linux-media@vger.kernel.org
8915S:	Maintained
8916T:	git git://linuxtv.org/media_tree.git
8917F:	drivers/media/usb/gspca/t613.c
8918
8919GSPCA USB WEBCAM DRIVER
8920M:	Hans Verkuil <hverkuil@xs4all.nl>
8921L:	linux-media@vger.kernel.org
8922S:	Odd Fixes
8923T:	git git://linuxtv.org/media_tree.git
8924F:	drivers/media/usb/gspca/
8925
8926GTP (GPRS Tunneling Protocol)
8927M:	Pablo Neira Ayuso <pablo@netfilter.org>
8928M:	Harald Welte <laforge@gnumonks.org>
8929L:	osmocom-net-gprs@lists.osmocom.org
8930S:	Maintained
8931T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8932F:	drivers/net/gtp.c
8933
8934GUID PARTITION TABLE (GPT)
8935M:	Davidlohr Bueso <dave@stgolabs.net>
8936L:	linux-efi@vger.kernel.org
8937S:	Maintained
8938F:	block/partitions/efi.*
8939
8940HABANALABS PCI DRIVER
8941M:	Oded Gabbay <ogabbay@kernel.org>
8942S:	Supported
8943T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8944F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8945F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8946F:	drivers/misc/habanalabs/
8947F:	include/trace/events/habanalabs.h
8948F:	include/uapi/misc/habanalabs.h
8949
8950HACKRF MEDIA DRIVER
8951M:	Antti Palosaari <crope@iki.fi>
8952L:	linux-media@vger.kernel.org
8953S:	Maintained
8954W:	https://linuxtv.org
8955W:	http://palosaari.fi/linux/
8956Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8957T:	git git://linuxtv.org/anttip/media_tree.git
8958F:	drivers/media/usb/hackrf/
8959
8960HANTRO VPU CODEC DRIVER
8961M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8962M:	Philipp Zabel <p.zabel@pengutronix.de>
8963L:	linux-media@vger.kernel.org
8964L:	linux-rockchip@lists.infradead.org
8965S:	Maintained
8966F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8967F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8968F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8969F:	drivers/media/platform/verisilicon/
8970
8971HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8972M:	Frank Seidel <frank@f-seidel.de>
8973L:	platform-driver-x86@vger.kernel.org
8974S:	Maintained
8975W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8976F:	drivers/platform/x86/hdaps.c
8977
8978HARDWARE MONITORING
8979M:	Jean Delvare <jdelvare@suse.com>
8980M:	Guenter Roeck <linux@roeck-us.net>
8981L:	linux-hwmon@vger.kernel.org
8982S:	Maintained
8983W:	http://hwmon.wiki.kernel.org/
8984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8985F:	Documentation/ABI/testing/sysfs-class-hwmon
8986F:	Documentation/devicetree/bindings/hwmon/
8987F:	Documentation/hwmon/
8988F:	drivers/hwmon/
8989F:	include/linux/hwmon*.h
8990F:	include/trace/events/hwmon*.h
8991K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8992
8993HARDWARE RANDOM NUMBER GENERATOR CORE
8994M:	Olivia Mackall <olivia@selenic.com>
8995M:	Herbert Xu <herbert@gondor.apana.org.au>
8996L:	linux-crypto@vger.kernel.org
8997S:	Odd fixes
8998F:	Documentation/admin-guide/hw_random.rst
8999F:	Documentation/devicetree/bindings/rng/
9000F:	drivers/char/hw_random/
9001F:	include/linux/hw_random.h
9002
9003HARDWARE SPINLOCK CORE
9004M:	Ohad Ben-Cohen <ohad@wizery.com>
9005M:	Bjorn Andersson <andersson@kernel.org>
9006R:	Baolin Wang <baolin.wang7@gmail.com>
9007L:	linux-remoteproc@vger.kernel.org
9008S:	Maintained
9009T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9010F:	Documentation/devicetree/bindings/hwlock/
9011F:	Documentation/locking/hwspinlock.rst
9012F:	drivers/hwspinlock/
9013F:	include/linux/hwspinlock.h
9014
9015HARDWARE TRACING FACILITIES
9016M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9017S:	Maintained
9018F:	drivers/hwtracing/
9019
9020HARMONY SOUND DRIVER
9021L:	linux-parisc@vger.kernel.org
9022S:	Maintained
9023F:	sound/parisc/harmony.*
9024
9025HDPVR USB VIDEO ENCODER DRIVER
9026M:	Hans Verkuil <hverkuil@xs4all.nl>
9027L:	linux-media@vger.kernel.org
9028S:	Odd Fixes
9029W:	https://linuxtv.org
9030T:	git git://linuxtv.org/media_tree.git
9031F:	drivers/media/usb/hdpvr/
9032
9033HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9034M:	Matt Hsiao <matt.hsiao@hpe.com>
9035S:	Supported
9036F:	drivers/misc/hpilo.[ch]
9037
9038HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9039M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9040S:	Supported
9041F:	Documentation/watchdog/hpwdt.rst
9042F:	drivers/watchdog/hpwdt.c
9043
9044HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9045M:	Don Brace <don.brace@microchip.com>
9046L:	storagedev@microchip.com
9047L:	linux-scsi@vger.kernel.org
9048S:	Supported
9049F:	Documentation/scsi/hpsa.rst
9050F:	drivers/scsi/hpsa*.[ch]
9051F:	include/linux/cciss*.h
9052F:	include/uapi/linux/cciss*.h
9053
9054HFI1 DRIVER
9055M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9056L:	linux-rdma@vger.kernel.org
9057S:	Supported
9058F:	drivers/infiniband/hw/hfi1
9059
9060HFS FILESYSTEM
9061L:	linux-fsdevel@vger.kernel.org
9062S:	Orphan
9063F:	Documentation/filesystems/hfs.rst
9064F:	fs/hfs/
9065
9066HFSPLUS FILESYSTEM
9067L:	linux-fsdevel@vger.kernel.org
9068S:	Orphan
9069F:	Documentation/filesystems/hfsplus.rst
9070F:	fs/hfsplus/
9071
9072HGA FRAMEBUFFER DRIVER
9073M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9074L:	linux-nvidia@lists.surfsouth.com
9075S:	Maintained
9076W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9077F:	drivers/video/fbdev/hgafb.c
9078
9079HIBERNATION (aka Software Suspend, aka swsusp)
9080M:	"Rafael J. Wysocki" <rafael@kernel.org>
9081M:	Pavel Machek <pavel@ucw.cz>
9082L:	linux-pm@vger.kernel.org
9083S:	Supported
9084B:	https://bugzilla.kernel.org
9085F:	arch/*/include/asm/suspend*.h
9086F:	arch/x86/power/
9087F:	drivers/base/power/
9088F:	include/linux/freezer.h
9089F:	include/linux/pm.h
9090F:	include/linux/suspend.h
9091F:	kernel/power/
9092
9093HID CORE LAYER
9094M:	Jiri Kosina <jikos@kernel.org>
9095M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9096L:	linux-input@vger.kernel.org
9097S:	Maintained
9098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9099F:	drivers/hid/
9100F:	include/linux/hid*
9101F:	include/uapi/linux/hid*
9102
9103HID LOGITECH DRIVERS
9104R:	Filipe Laíns <lains@riseup.net>
9105L:	linux-input@vger.kernel.org
9106S:	Maintained
9107F:	drivers/hid/hid-logitech-*
9108
9109HID PLAYSTATION DRIVER
9110M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9111L:	linux-input@vger.kernel.org
9112S:	Supported
9113F:	drivers/hid/hid-playstation.c
9114
9115HID PHOENIX RC FLIGHT CONTROLLER
9116M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9117L:	linux-input@vger.kernel.org
9118S:	Maintained
9119F:	drivers/hid/hid-pxrc.c
9120
9121HID SENSOR HUB DRIVERS
9122M:	Jiri Kosina <jikos@kernel.org>
9123M:	Jonathan Cameron <jic23@kernel.org>
9124M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9125L:	linux-input@vger.kernel.org
9126L:	linux-iio@vger.kernel.org
9127S:	Maintained
9128F:	Documentation/hid/hid-sensor*
9129F:	drivers/hid/hid-sensor-*
9130F:	drivers/iio/*/hid-*
9131F:	include/linux/hid-sensor-*
9132
9133HID VRC-2 CAR CONTROLLER DRIVER
9134M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9135L:	linux-input@vger.kernel.org
9136S:	Maintained
9137F:	drivers/hid/hid-vrc2.c
9138
9139HID WACOM DRIVER
9140M:	Ping Cheng <ping.cheng@wacom.com>
9141M:	Jason Gerecke  <jason.gerecke@wacom.com>
9142L:	linux-input@vger.kernel.org
9143S:	Maintained
9144F:	drivers/hid/wacom.h
9145F:	drivers/hid/wacom_*
9146
9147HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9148M:	Thomas Gleixner <tglx@linutronix.de>
9149L:	linux-kernel@vger.kernel.org
9150S:	Maintained
9151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9152F:	Documentation/timers/
9153F:	include/linux/clockchips.h
9154F:	include/linux/hrtimer.h
9155F:	kernel/time/clockevents.c
9156F:	kernel/time/hrtimer.c
9157F:	kernel/time/timer_*.c
9158
9159HIGH-SPEED SCC DRIVER FOR AX.25
9160L:	linux-hams@vger.kernel.org
9161S:	Orphan
9162F:	drivers/net/hamradio/scc.c
9163
9164HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9165M:	HighPoint Linux Team <linux@highpoint-tech.com>
9166S:	Supported
9167W:	http://www.highpoint-tech.com
9168F:	Documentation/scsi/hptiop.rst
9169F:	drivers/scsi/hptiop.c
9170
9171HIPPI
9172M:	Jes Sorensen <jes@trained-monkey.org>
9173L:	linux-hippi@sunsite.dk
9174S:	Maintained
9175F:	drivers/net/hippi/
9176F:	include/linux/hippidevice.h
9177F:	include/uapi/linux/if_hippi.h
9178F:	net/802/hippi.c
9179
9180HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9181M:	Kurt Kanzenbach <kurt@linutronix.de>
9182L:	netdev@vger.kernel.org
9183S:	Maintained
9184F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9185F:	drivers/net/dsa/hirschmann/*
9186F:	include/linux/platform_data/hirschmann-hellcreek.h
9187F:	net/dsa/tag_hellcreek.c
9188
9189HISILICON DMA DRIVER
9190M:	Zhou Wang <wangzhou1@hisilicon.com>
9191M:	Jie Hai <haijie1@hisilicon.com>
9192L:	dmaengine@vger.kernel.org
9193S:	Maintained
9194F:	drivers/dma/hisi_dma.c
9195
9196HISILICON GPIO DRIVER
9197M:	Jay Fang <f.fangjian@huawei.com>
9198L:	linux-gpio@vger.kernel.org
9199S:	Maintained
9200F:	drivers/gpio/gpio-hisi.c
9201
9202HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9203M:	Longfang Liu <liulongfang@huawei.com>
9204L:	linux-crypto@vger.kernel.org
9205S:	Maintained
9206F:	Documentation/ABI/testing/debugfs-hisi-hpre
9207F:	drivers/crypto/hisilicon/hpre/hpre.h
9208F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9209F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9210
9211HISILICON I2C CONTROLLER DRIVER
9212M:	Yicong Yang <yangyicong@hisilicon.com>
9213L:	linux-i2c@vger.kernel.org
9214S:	Maintained
9215W:	https://www.hisilicon.com
9216F:	drivers/i2c/busses/i2c-hisi.c
9217
9218HISILICON LPC BUS DRIVER
9219M:	john.garry@huawei.com
9220S:	Maintained
9221W:	http://www.hisilicon.com
9222F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9223F:	drivers/bus/hisi_lpc.c
9224
9225HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9226M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9227M:	Salil Mehta <salil.mehta@huawei.com>
9228L:	netdev@vger.kernel.org
9229S:	Maintained
9230W:	http://www.hisilicon.com
9231F:	drivers/net/ethernet/hisilicon/hns3/
9232
9233HISILICON NETWORK SUBSYSTEM DRIVER
9234M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9235M:	Salil Mehta <salil.mehta@huawei.com>
9236L:	netdev@vger.kernel.org
9237S:	Maintained
9238W:	http://www.hisilicon.com
9239F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9240F:	drivers/net/ethernet/hisilicon/
9241
9242HIKEY960 ONBOARD USB GPIO HUB DRIVER
9243M:	John Stultz <jstultz@google.com>
9244L:	linux-kernel@vger.kernel.org
9245S:	Maintained
9246F:	drivers/misc/hisi_hikey_usb.c
9247
9248HISILICON PMU DRIVER
9249M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9250M:	Qi Liu <liuqi115@huawei.com>
9251S:	Supported
9252W:	http://www.hisilicon.com
9253F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9254F:	Documentation/admin-guide/perf/hisi-pmu.rst
9255F:	drivers/perf/hisilicon
9256
9257HISILICON HNS3 PMU DRIVER
9258M:	Guangbin Huang <huangguangbin2@huawei.com>
9259S:	Supported
9260F:	Documentation/admin-guide/perf/hns3-pmu.rst
9261F:	drivers/perf/hisilicon/hns3_pmu.c
9262
9263HISILICON PTT DRIVER
9264M:	Yicong Yang <yangyicong@hisilicon.com>
9265L:	linux-kernel@vger.kernel.org
9266S:	Maintained
9267F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9268F:	Documentation/trace/hisi-ptt.rst
9269F:	drivers/hwtracing/ptt/
9270
9271HISILICON QM DRIVER
9272M:	Weili Qian <qianweili@huawei.com>
9273M:	Zhou Wang <wangzhou1@hisilicon.com>
9274L:	linux-crypto@vger.kernel.org
9275S:	Maintained
9276F:	drivers/crypto/hisilicon/Kconfig
9277F:	drivers/crypto/hisilicon/Makefile
9278F:	drivers/crypto/hisilicon/qm.c
9279F:	drivers/crypto/hisilicon/sgl.c
9280F:	include/linux/hisi_acc_qm.h
9281
9282HISILICON ZIP Controller DRIVER
9283M:	Yang Shen <shenyang39@huawei.com>
9284M:	Zhou Wang <wangzhou1@hisilicon.com>
9285L:	linux-crypto@vger.kernel.org
9286S:	Maintained
9287F:	Documentation/ABI/testing/debugfs-hisi-zip
9288F:	drivers/crypto/hisilicon/zip/
9289
9290HISILICON ROCE DRIVER
9291M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9292M:	Wenpeng Liang <liangwenpeng@huawei.com>
9293L:	linux-rdma@vger.kernel.org
9294S:	Maintained
9295F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9296F:	drivers/infiniband/hw/hns/
9297
9298HISILICON SAS Controller
9299M:	John Garry <john.garry@huawei.com>
9300S:	Supported
9301W:	http://www.hisilicon.com
9302F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9303F:	drivers/scsi/hisi_sas/
9304
9305HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9306M:	Kai Ye <yekai13@huawei.com>
9307M:	Longfang Liu <liulongfang@huawei.com>
9308L:	linux-crypto@vger.kernel.org
9309S:	Maintained
9310F:	Documentation/ABI/testing/debugfs-hisi-sec
9311F:	drivers/crypto/hisilicon/sec2/sec.h
9312F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9313F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9314F:	drivers/crypto/hisilicon/sec2/sec_main.c
9315
9316HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9317M:	Jay Fang <f.fangjian@huawei.com>
9318L:	linux-spi@vger.kernel.org
9319S:	Maintained
9320W:	http://www.hisilicon.com
9321F:	drivers/spi/spi-hisi-kunpeng.c
9322
9323HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9324M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9325L:	linux-kernel@vger.kernel.org
9326S:	Maintained
9327F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9328F:	drivers/spmi/hisi-spmi-controller.c
9329
9330HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9331M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9332L:	linux-kernel@vger.kernel.org
9333S:	Maintained
9334F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9335F:	drivers/mfd/hi6421-spmi-pmic.c
9336
9337HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9338M:	Weili Qian <qianweili@huawei.com>
9339S:	Maintained
9340F:	drivers/crypto/hisilicon/trng/trng.c
9341
9342HISILICON V3XX SPI NOR FLASH Controller Driver
9343M:	John Garry <john.garry@huawei.com>
9344S:	Maintained
9345W:	http://www.hisilicon.com
9346F:	drivers/spi/spi-hisi-sfc-v3xx.c
9347
9348HMM - Heterogeneous Memory Management
9349M:	Jérôme Glisse <jglisse@redhat.com>
9350L:	linux-mm@kvack.org
9351S:	Maintained
9352F:	Documentation/mm/hmm.rst
9353F:	include/linux/hmm*
9354F:	lib/test_hmm*
9355F:	mm/hmm*
9356F:	tools/testing/selftests/vm/*hmm*
9357
9358HOST AP DRIVER
9359M:	Jouni Malinen <j@w1.fi>
9360L:	linux-wireless@vger.kernel.org
9361S:	Obsolete
9362W:	http://w1.fi/hostap-driver.html
9363F:	drivers/net/wireless/intersil/hostap/
9364
9365HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9366L:	platform-driver-x86@vger.kernel.org
9367S:	Orphan
9368F:	drivers/platform/x86/tc1100-wmi.c
9369
9370HPET:	High Precision Event Timers driver
9371M:	Clemens Ladisch <clemens@ladisch.de>
9372S:	Maintained
9373F:	Documentation/timers/hpet.rst
9374F:	drivers/char/hpet.c
9375F:	include/linux/hpet.h
9376F:	include/uapi/linux/hpet.h
9377
9378HPET:	x86
9379S:	Orphan
9380F:	arch/x86/include/asm/hpet.h
9381F:	arch/x86/kernel/hpet.c
9382
9383HPFS FILESYSTEM
9384M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9385S:	Maintained
9386W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9387F:	fs/hpfs/
9388
9389HSI SUBSYSTEM
9390M:	Sebastian Reichel <sre@kernel.org>
9391S:	Maintained
9392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9393F:	Documentation/ABI/testing/sysfs-bus-hsi
9394F:	Documentation/driver-api/hsi.rst
9395F:	drivers/hsi/
9396F:	include/linux/hsi/
9397F:	include/uapi/linux/hsi/
9398
9399HSO 3G MODEM DRIVER
9400L:	linux-usb@vger.kernel.org
9401S:	Orphan
9402F:	drivers/net/usb/hso.c
9403
9404HSR NETWORK PROTOCOL
9405L:	netdev@vger.kernel.org
9406S:	Orphan
9407F:	net/hsr/
9408
9409HT16K33 LED CONTROLLER DRIVER
9410M:	Robin van der Gracht <robin@protonic.nl>
9411S:	Maintained
9412F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9413F:	drivers/auxdisplay/ht16k33.c
9414
9415HTCPEN TOUCHSCREEN DRIVER
9416M:	Pau Oliva Fora <pof@eslack.org>
9417L:	linux-input@vger.kernel.org
9418S:	Maintained
9419F:	drivers/input/touchscreen/htcpen.c
9420
9421HTE SUBSYSTEM
9422M:	Dipen Patel <dipenp@nvidia.com>
9423S:	Maintained
9424F:	Documentation/devicetree/bindings/timestamp/
9425F:	Documentation/driver-api/hte/
9426F:	drivers/hte/
9427F:	include/linux/hte.h
9428
9429HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9430M:	Lorenzo Bianconi <lorenzo@kernel.org>
9431L:	linux-iio@vger.kernel.org
9432S:	Maintained
9433W:	http://www.st.com/
9434F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9435F:	drivers/iio/humidity/hts221*
9436
9437HUAWEI ETHERNET DRIVER
9438L:	netdev@vger.kernel.org
9439S:	Orphan
9440F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9441F:	drivers/net/ethernet/huawei/hinic/
9442
9443HUGETLB SUBSYSTEM
9444M:	Mike Kravetz <mike.kravetz@oracle.com>
9445M:	Muchun Song <songmuchun@bytedance.com>
9446L:	linux-mm@kvack.org
9447S:	Maintained
9448F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9449F:	Documentation/admin-guide/mm/hugetlbpage.rst
9450F:	Documentation/mm/hugetlbfs_reserv.rst
9451F:	Documentation/mm/vmemmap_dedup.rst
9452F:	fs/hugetlbfs/
9453F:	include/linux/hugetlb.h
9454F:	mm/hugetlb.c
9455F:	mm/hugetlb_vmemmap.c
9456F:	mm/hugetlb_vmemmap.h
9457
9458HVA ST MEDIA DRIVER
9459M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9460L:	linux-media@vger.kernel.org
9461S:	Supported
9462W:	https://linuxtv.org
9463T:	git git://linuxtv.org/media_tree.git
9464F:	drivers/media/platform/st/sti/hva
9465
9466HWPOISON MEMORY FAILURE HANDLING
9467M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9468R:	Miaohe Lin <linmiaohe@huawei.com>
9469L:	linux-mm@kvack.org
9470S:	Maintained
9471F:	mm/hwpoison-inject.c
9472F:	mm/memory-failure.c
9473
9474HYCON HY46XX TOUCHSCREEN SUPPORT
9475M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9476L:	linux-input@vger.kernel.org
9477S:	Maintained
9478F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9479F:	drivers/input/touchscreen/hycon-hy46xx.c
9480
9481HYGON PROCESSOR SUPPORT
9482M:	Pu Wen <puwen@hygon.cn>
9483L:	linux-kernel@vger.kernel.org
9484S:	Maintained
9485F:	arch/x86/kernel/cpu/hygon.c
9486
9487HYNIX HI556 SENSOR DRIVER
9488M:	Shawn Tu <shawnx.tu@intel.com>
9489L:	linux-media@vger.kernel.org
9490S:	Maintained
9491T:	git git://linuxtv.org/media_tree.git
9492F:	drivers/media/i2c/hi556.c
9493
9494HYNIX HI846 SENSOR DRIVER
9495M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9496L:	linux-media@vger.kernel.org
9497S:	Maintained
9498F:	drivers/media/i2c/hi846.c
9499
9500HYNIX HI847 SENSOR DRIVER
9501M:	Shawn Tu <shawnx.tu@intel.com>
9502L:	linux-media@vger.kernel.org
9503S:	Maintained
9504F:	drivers/media/i2c/hi847.c
9505
9506Hyper-V/Azure CORE AND DRIVERS
9507M:	"K. Y. Srinivasan" <kys@microsoft.com>
9508M:	Haiyang Zhang <haiyangz@microsoft.com>
9509M:	Stephen Hemminger <sthemmin@microsoft.com>
9510M:	Wei Liu <wei.liu@kernel.org>
9511M:	Dexuan Cui <decui@microsoft.com>
9512L:	linux-hyperv@vger.kernel.org
9513S:	Supported
9514T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9515F:	Documentation/ABI/stable/sysfs-bus-vmbus
9516F:	Documentation/ABI/testing/debugfs-hyperv
9517F:	Documentation/virt/hyperv
9518F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9519F:	arch/arm64/hyperv
9520F:	arch/arm64/include/asm/hyperv-tlfs.h
9521F:	arch/arm64/include/asm/mshyperv.h
9522F:	arch/x86/hyperv
9523F:	arch/x86/include/asm/hyperv-tlfs.h
9524F:	arch/x86/include/asm/mshyperv.h
9525F:	arch/x86/include/asm/trace/hyperv.h
9526F:	arch/x86/kernel/cpu/mshyperv.c
9527F:	drivers/clocksource/hyperv_timer.c
9528F:	drivers/hid/hid-hyperv.c
9529F:	drivers/hv/
9530F:	drivers/input/serio/hyperv-keyboard.c
9531F:	drivers/iommu/hyperv-iommu.c
9532F:	drivers/net/ethernet/microsoft/
9533F:	drivers/net/hyperv/
9534F:	drivers/pci/controller/pci-hyperv-intf.c
9535F:	drivers/pci/controller/pci-hyperv.c
9536F:	drivers/scsi/storvsc_drv.c
9537F:	drivers/uio/uio_hv_generic.c
9538F:	drivers/video/fbdev/hyperv_fb.c
9539F:	include/asm-generic/hyperv-tlfs.h
9540F:	include/asm-generic/mshyperv.h
9541F:	include/clocksource/hyperv_timer.h
9542F:	include/linux/hyperv.h
9543F:	include/uapi/linux/hyperv.h
9544F:	net/vmw_vsock/hyperv_transport.c
9545F:	tools/hv/
9546
9547HYPERBUS SUPPORT
9548M:	Vignesh Raghavendra <vigneshr@ti.com>
9549L:	linux-mtd@lists.infradead.org
9550S:	Supported
9551Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9552C:	irc://irc.oftc.net/mtd
9553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9554F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9555F:	drivers/mtd/hyperbus/
9556F:	include/linux/mtd/hyperbus.h
9557
9558HYPERVISOR VIRTUAL CONSOLE DRIVER
9559L:	linuxppc-dev@lists.ozlabs.org
9560S:	Odd Fixes
9561F:	drivers/tty/hvc/
9562
9563I2C ACPI SUPPORT
9564M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9565L:	linux-i2c@vger.kernel.org
9566L:	linux-acpi@vger.kernel.org
9567S:	Maintained
9568F:	drivers/i2c/i2c-core-acpi.c
9569
9570I2C CONTROLLER DRIVER FOR NVIDIA GPU
9571M:	Ajay Gupta <ajayg@nvidia.com>
9572L:	linux-i2c@vger.kernel.org
9573S:	Maintained
9574F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9575F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9576
9577I2C MUXES
9578M:	Peter Rosin <peda@axentia.se>
9579L:	linux-i2c@vger.kernel.org
9580S:	Maintained
9581F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9582F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9583F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9584F:	Documentation/i2c/i2c-topology.rst
9585F:	Documentation/i2c/muxes/
9586F:	drivers/i2c/i2c-mux.c
9587F:	drivers/i2c/muxes/
9588F:	include/linux/i2c-mux.h
9589
9590I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9591M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9592L:	linux-i2c@vger.kernel.org
9593S:	Maintained
9594F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9595F:	drivers/i2c/busses/i2c-mv64xxx.c
9596
9597I2C OVER PARALLEL PORT
9598M:	Jean Delvare <jdelvare@suse.com>
9599L:	linux-i2c@vger.kernel.org
9600S:	Maintained
9601F:	Documentation/i2c/busses/i2c-parport.rst
9602F:	drivers/i2c/busses/i2c-parport.c
9603
9604I2C SUBSYSTEM
9605M:	Wolfram Sang <wsa@kernel.org>
9606L:	linux-i2c@vger.kernel.org
9607S:	Maintained
9608W:	https://i2c.wiki.kernel.org/
9609Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9611F:	Documentation/devicetree/bindings/i2c/i2c.txt
9612F:	Documentation/i2c/
9613F:	drivers/i2c/*
9614F:	include/dt-bindings/i2c/i2c.h
9615F:	include/linux/i2c-dev.h
9616F:	include/linux/i2c-smbus.h
9617F:	include/linux/i2c.h
9618F:	include/uapi/linux/i2c-*.h
9619F:	include/uapi/linux/i2c.h
9620
9621I2C SUBSYSTEM HOST DRIVERS
9622L:	linux-i2c@vger.kernel.org
9623S:	Odd Fixes
9624W:	https://i2c.wiki.kernel.org/
9625Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9627F:	Documentation/devicetree/bindings/i2c/
9628F:	drivers/i2c/algos/
9629F:	drivers/i2c/busses/
9630F:	include/dt-bindings/i2c/
9631
9632I2C-TAOS-EVM DRIVER
9633M:	Jean Delvare <jdelvare@suse.com>
9634L:	linux-i2c@vger.kernel.org
9635S:	Maintained
9636F:	Documentation/i2c/busses/i2c-taos-evm.rst
9637F:	drivers/i2c/busses/i2c-taos-evm.c
9638
9639I2C-TINY-USB DRIVER
9640M:	Till Harbaum <till@harbaum.org>
9641L:	linux-i2c@vger.kernel.org
9642S:	Maintained
9643W:	http://www.harbaum.org/till/i2c_tiny_usb
9644F:	drivers/i2c/busses/i2c-tiny-usb.c
9645
9646I2C/SMBUS CONTROLLER DRIVERS FOR PC
9647M:	Jean Delvare <jdelvare@suse.com>
9648L:	linux-i2c@vger.kernel.org
9649S:	Maintained
9650F:	Documentation/i2c/busses/i2c-ali1535.rst
9651F:	Documentation/i2c/busses/i2c-ali1563.rst
9652F:	Documentation/i2c/busses/i2c-ali15x3.rst
9653F:	Documentation/i2c/busses/i2c-amd756.rst
9654F:	Documentation/i2c/busses/i2c-amd8111.rst
9655F:	Documentation/i2c/busses/i2c-i801.rst
9656F:	Documentation/i2c/busses/i2c-nforce2.rst
9657F:	Documentation/i2c/busses/i2c-piix4.rst
9658F:	Documentation/i2c/busses/i2c-sis5595.rst
9659F:	Documentation/i2c/busses/i2c-sis630.rst
9660F:	Documentation/i2c/busses/i2c-sis96x.rst
9661F:	Documentation/i2c/busses/i2c-via.rst
9662F:	Documentation/i2c/busses/i2c-viapro.rst
9663F:	drivers/i2c/busses/i2c-ali1535.c
9664F:	drivers/i2c/busses/i2c-ali1563.c
9665F:	drivers/i2c/busses/i2c-ali15x3.c
9666F:	drivers/i2c/busses/i2c-amd756-s4882.c
9667F:	drivers/i2c/busses/i2c-amd756.c
9668F:	drivers/i2c/busses/i2c-amd8111.c
9669F:	drivers/i2c/busses/i2c-i801.c
9670F:	drivers/i2c/busses/i2c-isch.c
9671F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9672F:	drivers/i2c/busses/i2c-nforce2.c
9673F:	drivers/i2c/busses/i2c-piix4.c
9674F:	drivers/i2c/busses/i2c-sis5595.c
9675F:	drivers/i2c/busses/i2c-sis630.c
9676F:	drivers/i2c/busses/i2c-sis96x.c
9677F:	drivers/i2c/busses/i2c-via.c
9678F:	drivers/i2c/busses/i2c-viapro.c
9679
9680I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9681M:	Hans de Goede <hdegoede@redhat.com>
9682L:	linux-i2c@vger.kernel.org
9683S:	Maintained
9684F:	drivers/i2c/busses/i2c-cht-wc.c
9685
9686I2C/SMBUS ISMT DRIVER
9687M:	Seth Heasley <seth.heasley@intel.com>
9688M:	Neil Horman <nhorman@tuxdriver.com>
9689L:	linux-i2c@vger.kernel.org
9690F:	Documentation/i2c/busses/i2c-ismt.rst
9691F:	drivers/i2c/busses/i2c-ismt.c
9692
9693I2C/SMBUS STUB DRIVER
9694M:	Jean Delvare <jdelvare@suse.com>
9695L:	linux-i2c@vger.kernel.org
9696S:	Maintained
9697F:	drivers/i2c/i2c-stub.c
9698
9699I3C DRIVER FOR CADENCE I3C MASTER IP
9700M:	Przemysław Gaj <pgaj@cadence.com>
9701S:	Maintained
9702F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9703F:	drivers/i3c/master/i3c-master-cdns.c
9704
9705I3C DRIVER FOR SYNOPSYS DESIGNWARE
9706M:	Vitor Soares <vitor.soares@synopsys.com>
9707S:	Maintained
9708F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9709F:	drivers/i3c/master/dw*
9710
9711I3C SUBSYSTEM
9712M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9713L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9714S:	Maintained
9715C:	irc://chat.freenode.net/linux-i3c
9716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9717F:	Documentation/ABI/testing/sysfs-bus-i3c
9718F:	Documentation/devicetree/bindings/i3c/
9719F:	Documentation/driver-api/i3c
9720F:	drivers/i3c/
9721F:	include/linux/i3c/
9722
9723IA64 (Itanium) PLATFORM
9724L:	linux-ia64@vger.kernel.org
9725S:	Orphan
9726F:	Documentation/ia64/
9727F:	arch/ia64/
9728
9729IBM Operation Panel Input Driver
9730M:	Eddie James <eajames@linux.ibm.com>
9731L:	linux-input@vger.kernel.org
9732S:	Maintained
9733F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9734F:	drivers/input/misc/ibm-panel.c
9735
9736IBM Power 842 compression accelerator
9737M:	Haren Myneni <haren@us.ibm.com>
9738S:	Supported
9739F:	crypto/842.c
9740F:	drivers/crypto/nx/Kconfig
9741F:	drivers/crypto/nx/Makefile
9742F:	drivers/crypto/nx/nx-842*
9743F:	include/linux/sw842.h
9744F:	lib/842/
9745
9746IBM Power in-Nest Crypto Acceleration
9747M:	Breno Leitão <leitao@debian.org>
9748M:	Nayna Jain <nayna@linux.ibm.com>
9749M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9750L:	linux-crypto@vger.kernel.org
9751S:	Supported
9752F:	drivers/crypto/nx/Kconfig
9753F:	drivers/crypto/nx/Makefile
9754F:	drivers/crypto/nx/nx-aes*
9755F:	drivers/crypto/nx/nx-sha*
9756F:	drivers/crypto/nx/nx.*
9757F:	drivers/crypto/nx/nx_csbcpb.h
9758F:	drivers/crypto/nx/nx_debugfs.c
9759
9760IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9761M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9762L:	linux-pci@vger.kernel.org
9763L:	linuxppc-dev@lists.ozlabs.org
9764S:	Supported
9765F:	drivers/pci/hotplug/rpadlpar*
9766
9767IBM Power Linux RAID adapter
9768M:	Brian King <brking@us.ibm.com>
9769S:	Supported
9770F:	drivers/scsi/ipr.*
9771
9772IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9773M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9774L:	linux-pci@vger.kernel.org
9775L:	linuxppc-dev@lists.ozlabs.org
9776S:	Supported
9777F:	drivers/pci/hotplug/rpaphp*
9778
9779IBM Power SRIOV Virtual NIC Device Driver
9780M:	Dany Madden <drt@linux.ibm.com>
9781R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9782L:	netdev@vger.kernel.org
9783S:	Supported
9784F:	drivers/net/ethernet/ibm/ibmvnic.*
9785
9786IBM Power Virtual Accelerator Switchboard
9787L:	linuxppc-dev@lists.ozlabs.org
9788S:	Supported
9789F:	arch/powerpc/include/asm/vas.h
9790F:	arch/powerpc/platforms/powernv/copy-paste.h
9791F:	arch/powerpc/platforms/powernv/vas*
9792
9793IBM Power Virtual Ethernet Device Driver
9794M:	Nick Child <nnac123@linux.ibm.com>
9795L:	netdev@vger.kernel.org
9796S:	Supported
9797F:	drivers/net/ethernet/ibm/ibmveth.*
9798
9799IBM Power Virtual FC Device Drivers
9800M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9801L:	linux-scsi@vger.kernel.org
9802S:	Supported
9803F:	drivers/scsi/ibmvscsi/ibmvfc*
9804
9805IBM Power Virtual Management Channel Driver
9806M:	Brad Warrum <bwarrum@linux.ibm.com>
9807M:	Ritu Agarwal <rituagar@linux.ibm.com>
9808S:	Supported
9809F:	drivers/misc/ibmvmc.*
9810
9811IBM Power Virtual SCSI Device Drivers
9812M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9813L:	linux-scsi@vger.kernel.org
9814S:	Supported
9815F:	drivers/scsi/ibmvscsi/ibmvscsi*
9816F:	include/scsi/viosrp.h
9817
9818IBM Power Virtual SCSI Device Target Driver
9819M:	Michael Cyr <mikecyr@linux.ibm.com>
9820L:	linux-scsi@vger.kernel.org
9821L:	target-devel@vger.kernel.org
9822S:	Supported
9823F:	drivers/scsi/ibmvscsi_tgt/
9824
9825IBM Power VMX Cryptographic instructions
9826M:	Breno Leitão <leitao@debian.org>
9827M:	Nayna Jain <nayna@linux.ibm.com>
9828M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9829L:	linux-crypto@vger.kernel.org
9830S:	Supported
9831F:	drivers/crypto/vmx/Kconfig
9832F:	drivers/crypto/vmx/Makefile
9833F:	drivers/crypto/vmx/aes*
9834F:	drivers/crypto/vmx/ghash*
9835F:	drivers/crypto/vmx/ppc-xlate.pl
9836F:	drivers/crypto/vmx/vmx.c
9837
9838IBM ServeRAID RAID DRIVER
9839S:	Orphan
9840F:	drivers/scsi/ips.*
9841
9842ICH LPC AND GPIO DRIVER
9843M:	Peter Tyser <ptyser@xes-inc.com>
9844S:	Maintained
9845F:	drivers/gpio/gpio-ich.c
9846F:	drivers/mfd/lpc_ich.c
9847
9848ICY I2C DRIVER
9849M:	Max Staudt <max@enpas.org>
9850L:	linux-i2c@vger.kernel.org
9851S:	Maintained
9852F:	drivers/i2c/busses/i2c-icy.c
9853
9854IDEAPAD LAPTOP EXTRAS DRIVER
9855M:	Ike Panhc <ike.pan@canonical.com>
9856L:	platform-driver-x86@vger.kernel.org
9857S:	Maintained
9858W:	http://launchpad.net/ideapad-laptop
9859F:	drivers/platform/x86/ideapad-laptop.c
9860
9861IDEAPAD LAPTOP SLIDEBAR DRIVER
9862M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9863L:	linux-input@vger.kernel.org
9864S:	Maintained
9865W:	https://github.com/o2genum/ideapad-slidebar
9866F:	drivers/input/misc/ideapad_slidebar.c
9867
9868IDMAPPED MOUNTS
9869M:	Christian Brauner <brauner@kernel.org>
9870M:	Seth Forshee <sforshee@kernel.org>
9871L:	linux-fsdevel@vger.kernel.org
9872S:	Maintained
9873T:	git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9874F:	Documentation/filesystems/idmappings.rst
9875F:	tools/testing/selftests/mount_setattr/
9876F:	include/linux/mnt_idmapping.h
9877
9878IDT VersaClock 5 CLOCK DRIVER
9879M:	Luca Ceresoli <luca@lucaceresoli.net>
9880S:	Maintained
9881F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9882F:	drivers/clk/clk-versaclock5.c
9883
9884IEEE 802.15.4 SUBSYSTEM
9885M:	Alexander Aring <alex.aring@gmail.com>
9886M:	Stefan Schmidt <stefan@datenfreihafen.org>
9887L:	linux-wpan@vger.kernel.org
9888S:	Maintained
9889W:	https://linux-wpan.org/
9890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9892F:	Documentation/networking/ieee802154.rst
9893F:	drivers/net/ieee802154/
9894F:	include/linux/ieee802154.h
9895F:	include/linux/nl802154.h
9896F:	include/net/af_ieee802154.h
9897F:	include/net/cfg802154.h
9898F:	include/net/ieee802154_netdev.h
9899F:	include/net/mac802154.h
9900F:	include/net/nl802154.h
9901F:	net/ieee802154/
9902F:	net/mac802154/
9903
9904IFE PROTOCOL
9905M:	Yotam Gigi <yotam.gi@gmail.com>
9906M:	Jamal Hadi Salim <jhs@mojatatu.com>
9907F:	include/net/ife.h
9908F:	include/uapi/linux/ife.h
9909F:	net/ife
9910
9911IGORPLUG-USB IR RECEIVER
9912M:	Sean Young <sean@mess.org>
9913L:	linux-media@vger.kernel.org
9914S:	Maintained
9915F:	drivers/media/rc/igorplugusb.c
9916
9917IGUANAWORKS USB IR TRANSCEIVER
9918M:	Sean Young <sean@mess.org>
9919L:	linux-media@vger.kernel.org
9920S:	Maintained
9921F:	drivers/media/rc/iguanair.c
9922
9923IIO DIGITAL POTENTIOMETER DAC
9924M:	Peter Rosin <peda@axentia.se>
9925L:	linux-iio@vger.kernel.org
9926S:	Maintained
9927F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9928F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9929F:	drivers/iio/dac/dpot-dac.c
9930
9931IIO ENVELOPE DETECTOR
9932M:	Peter Rosin <peda@axentia.se>
9933L:	linux-iio@vger.kernel.org
9934S:	Maintained
9935F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9936F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9937F:	drivers/iio/adc/envelope-detector.c
9938
9939IIO MULTIPLEXER
9940M:	Peter Rosin <peda@axentia.se>
9941L:	linux-iio@vger.kernel.org
9942S:	Maintained
9943F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9944F:	drivers/iio/multiplexer/iio-mux.c
9945
9946IIO SCMI BASED DRIVER
9947M:	Jyoti Bhayana <jbhayana@google.com>
9948L:	linux-iio@vger.kernel.org
9949S:	Maintained
9950F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9951
9952IIO SUBSYSTEM AND DRIVERS
9953M:	Jonathan Cameron <jic23@kernel.org>
9954R:	Lars-Peter Clausen <lars@metafoo.de>
9955L:	linux-iio@vger.kernel.org
9956S:	Maintained
9957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9958F:	Documentation/ABI/testing/configfs-iio*
9959F:	Documentation/ABI/testing/sysfs-bus-iio*
9960F:	Documentation/devicetree/bindings/iio/
9961F:	drivers/iio/
9962F:	drivers/staging/iio/
9963F:	include/dt-bindings/iio/
9964F:	include/linux/iio/
9965F:	tools/iio/
9966
9967IIO UNIT CONVERTER
9968M:	Peter Rosin <peda@axentia.se>
9969L:	linux-iio@vger.kernel.org
9970S:	Maintained
9971F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9972F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9973F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9974F:	drivers/iio/afe/iio-rescale.c
9975
9976IKANOS/ADI EAGLE ADSL USB DRIVER
9977M:	Matthieu Castet <castet.matthieu@free.fr>
9978M:	Stanislaw Gruszka <stf_xl@wp.pl>
9979S:	Maintained
9980F:	drivers/usb/atm/ueagle-atm.c
9981
9982IMAGIS TOUCHSCREEN DRIVER
9983M:	Markuss Broks <markuss.broks@gmail.com>
9984S:	Maintained
9985F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9986F:	drivers/input/touchscreen/imagis.c
9987
9988IMGTEC ASCII LCD DRIVER
9989M:	Paul Burton <paulburton@kernel.org>
9990S:	Maintained
9991F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9992F:	drivers/auxdisplay/img-ascii-lcd.c
9993
9994IMGTEC IR DECODER DRIVER
9995S:	Orphan
9996F:	drivers/media/rc/img-ir/
9997
9998IMON SOUNDGRAPH USB IR RECEIVER
9999M:	Sean Young <sean@mess.org>
10000L:	linux-media@vger.kernel.org
10001S:	Maintained
10002F:	drivers/media/rc/imon.c
10003F:	drivers/media/rc/imon_raw.c
10004
10005IMS TWINTURBO FRAMEBUFFER DRIVER
10006L:	linux-fbdev@vger.kernel.org
10007S:	Orphan
10008F:	drivers/video/fbdev/imsttfb.c
10009
10010INA209 HARDWARE MONITOR DRIVER
10011M:	Guenter Roeck <linux@roeck-us.net>
10012L:	linux-hwmon@vger.kernel.org
10013S:	Maintained
10014F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10015F:	Documentation/hwmon/ina209.rst
10016F:	drivers/hwmon/ina209.c
10017
10018INA2XX HARDWARE MONITOR DRIVER
10019M:	Guenter Roeck <linux@roeck-us.net>
10020L:	linux-hwmon@vger.kernel.org
10021S:	Maintained
10022F:	Documentation/hwmon/ina2xx.rst
10023F:	drivers/hwmon/ina2xx.c
10024F:	include/linux/platform_data/ina2xx.h
10025
10026INDUSTRY PACK SUBSYSTEM (IPACK)
10027M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10028M:	Jens Taprogge <jens.taprogge@taprogge.org>
10029M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10030L:	industrypack-devel@lists.sourceforge.net
10031S:	Maintained
10032W:	http://industrypack.sourceforge.net
10033F:	drivers/ipack/
10034
10035INFINEON DPS310 Driver
10036M:	Eddie James <eajames@linux.ibm.com>
10037L:	linux-iio@vger.kernel.org
10038S:	Maintained
10039F:	drivers/iio/pressure/dps310.c
10040
10041INFINIBAND SUBSYSTEM
10042M:	Jason Gunthorpe <jgg@nvidia.com>
10043M:	Leon Romanovsky <leonro@nvidia.com>
10044L:	linux-rdma@vger.kernel.org
10045S:	Supported
10046W:	https://github.com/linux-rdma/rdma-core
10047Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10048T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10049F:	Documentation/devicetree/bindings/infiniband/
10050F:	Documentation/infiniband/
10051F:	drivers/infiniband/
10052F:	include/rdma/
10053F:	include/trace/events/ib_mad.h
10054F:	include/trace/events/ib_umad.h
10055F:	include/uapi/linux/if_infiniband.h
10056F:	include/uapi/rdma/
10057F:	samples/bpf/ibumad_kern.c
10058F:	samples/bpf/ibumad_user.c
10059
10060INGENIC JZ4780 NAND DRIVER
10061M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10062L:	linux-mtd@lists.infradead.org
10063L:	linux-mips@vger.kernel.org
10064S:	Maintained
10065F:	drivers/mtd/nand/raw/ingenic/
10066
10067INGENIC JZ47xx SoCs
10068M:	Paul Cercueil <paul@crapouillou.net>
10069L:	linux-mips@vger.kernel.org
10070S:	Maintained
10071F:	arch/mips/boot/dts/ingenic/
10072F:	arch/mips/generic/board-ingenic.c
10073F:	arch/mips/include/asm/mach-ingenic/
10074F:	arch/mips/ingenic/Kconfig
10075F:	drivers/clk/ingenic/
10076F:	drivers/dma/dma-jz4780.c
10077F:	drivers/gpu/drm/ingenic/
10078F:	drivers/i2c/busses/i2c-jz4780.c
10079F:	drivers/iio/adc/ingenic-adc.c
10080F:	drivers/irqchip/irq-ingenic.c
10081F:	drivers/memory/jz4780-nemc.c
10082F:	drivers/mmc/host/jz4740_mmc.c
10083F:	drivers/mtd/nand/raw/ingenic/
10084F:	drivers/pinctrl/pinctrl-ingenic.c
10085F:	drivers/power/supply/ingenic-battery.c
10086F:	drivers/pwm/pwm-jz4740.c
10087F:	drivers/remoteproc/ingenic_rproc.c
10088F:	drivers/rtc/rtc-jz4740.c
10089F:	drivers/tty/serial/8250/8250_ingenic.c
10090F:	drivers/usb/musb/jz4740.c
10091F:	drivers/watchdog/jz4740_wdt.c
10092F:	include/dt-bindings/iio/adc/ingenic,adc.h
10093F:	include/linux/mfd/ingenic-tcu.h
10094F:	sound/soc/codecs/jz47*
10095F:	sound/soc/jz4740/
10096
10097INJOINIC IP5xxx POWER BANK IC DRIVER
10098M:	Samuel Holland <samuel@sholland.org>
10099S:	Maintained
10100F:	drivers/power/supply/ip5xxx_power.c
10101
10102INOTIFY
10103M:	Jan Kara <jack@suse.cz>
10104R:	Amir Goldstein <amir73il@gmail.com>
10105L:	linux-fsdevel@vger.kernel.org
10106S:	Maintained
10107F:	Documentation/filesystems/inotify.rst
10108F:	fs/notify/inotify/
10109F:	include/linux/inotify.h
10110F:	include/uapi/linux/inotify.h
10111
10112INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10113M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10114L:	linux-input@vger.kernel.org
10115S:	Maintained
10116Q:	http://patchwork.kernel.org/project/linux-input/list/
10117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10118F:	Documentation/devicetree/bindings/input/
10119F:	Documentation/devicetree/bindings/serio/
10120F:	Documentation/input/
10121F:	drivers/input/
10122F:	include/dt-bindings/input/
10123F:	include/linux/input.h
10124F:	include/linux/input/
10125F:	include/uapi/linux/input-event-codes.h
10126F:	include/uapi/linux/input.h
10127
10128INPUT MULTITOUCH (MT) PROTOCOL
10129M:	Henrik Rydberg <rydberg@bitmath.org>
10130L:	linux-input@vger.kernel.org
10131S:	Odd fixes
10132F:	Documentation/input/multi-touch-protocol.rst
10133F:	drivers/input/input-mt.c
10134K:	\b(ABS|SYN)_MT_
10135
10136INSIDE SECURE CRYPTO DRIVER
10137M:	Antoine Tenart <atenart@kernel.org>
10138L:	linux-crypto@vger.kernel.org
10139S:	Maintained
10140F:	drivers/crypto/inside-secure/
10141
10142INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10143M:	Mimi Zohar <zohar@linux.ibm.com>
10144M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10145L:	linux-integrity@vger.kernel.org
10146S:	Supported
10147T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10148F:	security/integrity/ima/
10149F:	security/integrity/
10150
10151INTEL 810/815 FRAMEBUFFER DRIVER
10152M:	Antonino Daplas <adaplas@gmail.com>
10153L:	linux-fbdev@vger.kernel.org
10154S:	Maintained
10155F:	drivers/video/fbdev/i810/
10156
10157INTEL 8255 GPIO DRIVER
10158M:	William Breathitt Gray <william.gray@linaro.org>
10159L:	linux-gpio@vger.kernel.org
10160S:	Maintained
10161F:	drivers/gpio/gpio-i8255.c
10162F:	drivers/gpio/gpio-i8255.h
10163
10164INTEL ASoC DRIVERS
10165M:	Cezary Rojewski <cezary.rojewski@intel.com>
10166M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10167M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10168M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10169M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10170M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10171M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10172L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10173S:	Supported
10174F:	sound/soc/intel/
10175
10176INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10177M:	Hans de Goede <hdegoede@redhat.com>
10178L:	platform-driver-x86@vger.kernel.org
10179S:	Maintained
10180F:	drivers/platform/x86/intel/atomisp2/pm.c
10181
10182INTEL ATOMISP2 LED DRIVER
10183M:	Hans de Goede <hdegoede@redhat.com>
10184L:	platform-driver-x86@vger.kernel.org
10185S:	Maintained
10186F:	drivers/platform/x86/intel/atomisp2/led.c
10187
10188INTEL BIOS SAR INT1092 DRIVER
10189M:	Shravan Sudhakar <s.shravan@intel.com>
10190M:	Intel Corporation <linuxwwan@intel.com>
10191L:	platform-driver-x86@vger.kernel.org
10192S:	Maintained
10193F:	drivers/platform/x86/intel/int1092/
10194
10195INTEL BROXTON PMC DRIVER
10196M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10197M:	Zha Qipeng <qipeng.zha@intel.com>
10198S:	Maintained
10199F:	drivers/mfd/intel_pmc_bxt.c
10200F:	include/linux/mfd/intel_pmc_bxt.h
10201
10202INTEL C600 SERIES SAS CONTROLLER DRIVER
10203M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10204L:	linux-scsi@vger.kernel.org
10205S:	Supported
10206T:	git git://git.code.sf.net/p/intel-sas/isci
10207F:	drivers/scsi/isci/
10208
10209INTEL CPU family model numbers
10210M:	Tony Luck <tony.luck@intel.com>
10211M:	x86@kernel.org
10212L:	linux-kernel@vger.kernel.org
10213S:	Supported
10214F:	arch/x86/include/asm/intel-family.h
10215
10216INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10217M:	Jani Nikula <jani.nikula@linux.intel.com>
10218M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10219M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10220M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10221L:	intel-gfx@lists.freedesktop.org
10222S:	Supported
10223W:	https://01.org/linuxgraphics/
10224Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10225B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10226C:	irc://irc.oftc.net/intel-gfx
10227T:	git git://anongit.freedesktop.org/drm-intel
10228F:	Documentation/gpu/i915.rst
10229F:	drivers/gpu/drm/i915/
10230F:	include/drm/i915*
10231F:	include/uapi/drm/i915_drm.h
10232
10233INTEL ETHERNET DRIVERS
10234M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10235M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10236L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10237S:	Supported
10238W:	http://www.intel.com/support/feedback.htm
10239W:	http://e1000.sourceforge.net/
10240Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10243F:	Documentation/networking/device_drivers/ethernet/intel/
10244F:	drivers/net/ethernet/intel/
10245F:	drivers/net/ethernet/intel/*/
10246F:	include/linux/avf/virtchnl.h
10247F:	include/linux/net/intel/iidc.h
10248
10249INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10250M:	Mustafa Ismail <mustafa.ismail@intel.com>
10251M:	Shiraz Saleem <shiraz.saleem@intel.com>
10252L:	linux-rdma@vger.kernel.org
10253S:	Supported
10254F:	drivers/infiniband/hw/irdma/
10255F:	include/uapi/rdma/irdma-abi.h
10256
10257INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10258M:	Maik Broemme <mbroemme@libmpq.org>
10259L:	linux-fbdev@vger.kernel.org
10260S:	Maintained
10261F:	Documentation/fb/intelfb.rst
10262F:	drivers/video/fbdev/intelfb/
10263
10264INTEL GPIO DRIVERS
10265M:	Andy Shevchenko <andy@kernel.org>
10266L:	linux-gpio@vger.kernel.org
10267S:	Supported
10268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10269F:	drivers/gpio/gpio-ich.c
10270F:	drivers/gpio/gpio-merrifield.c
10271F:	drivers/gpio/gpio-ml-ioh.c
10272F:	drivers/gpio/gpio-pch.c
10273F:	drivers/gpio/gpio-sch.c
10274F:	drivers/gpio/gpio-sodaville.c
10275
10276INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10277M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10278M:	Zhi Wang <zhi.a.wang@intel.com>
10279L:	intel-gvt-dev@lists.freedesktop.org
10280L:	intel-gfx@lists.freedesktop.org
10281S:	Supported
10282W:	https://01.org/igvt-g
10283T:	git https://github.com/intel/gvt-linux.git
10284F:	drivers/gpu/drm/i915/gvt/
10285
10286INTEL HID EVENT DRIVER
10287M:	Alex Hung <alex.hung@canonical.com>
10288L:	platform-driver-x86@vger.kernel.org
10289S:	Maintained
10290F:	drivers/platform/x86/intel/hid.c
10291
10292INTEL I/OAT DMA DRIVER
10293M:	Dave Jiang <dave.jiang@intel.com>
10294R:	Dan Williams <dan.j.williams@intel.com>
10295L:	dmaengine@vger.kernel.org
10296S:	Supported
10297Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10298F:	drivers/dma/ioat*
10299
10300INTEL IDXD DRIVER
10301M:	Fenghua Yu <fenghua.yu@intel.com>
10302M:	Dave Jiang <dave.jiang@intel.com>
10303L:	dmaengine@vger.kernel.org
10304S:	Supported
10305F:	drivers/dma/idxd/*
10306F:	include/uapi/linux/idxd.h
10307
10308INTEL IDLE DRIVER
10309M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10310M:	Len Brown <lenb@kernel.org>
10311L:	linux-pm@vger.kernel.org
10312S:	Supported
10313B:	https://bugzilla.kernel.org
10314T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10315F:	drivers/idle/intel_idle.c
10316
10317INTEL IN FIELD SCAN (IFS) DEVICE
10318M:	Jithu Joseph <jithu.joseph@intel.com>
10319R:	Ashok Raj <ashok.raj@intel.com>
10320R:	Tony Luck <tony.luck@intel.com>
10321S:	Maintained
10322F:	drivers/platform/x86/intel/ifs
10323F:	include/trace/events/intel_ifs.h
10324
10325INTEL INTEGRATED SENSOR HUB DRIVER
10326M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10327M:	Jiri Kosina <jikos@kernel.org>
10328L:	linux-input@vger.kernel.org
10329S:	Maintained
10330F:	drivers/hid/intel-ish-hid/
10331
10332INTEL IOMMU (VT-d)
10333M:	David Woodhouse <dwmw2@infradead.org>
10334M:	Lu Baolu <baolu.lu@linux.intel.com>
10335L:	iommu@lists.linux.dev
10336S:	Supported
10337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10338F:	drivers/iommu/intel/
10339F:	include/linux/intel-svm.h
10340
10341INTEL IOP-ADMA DMA DRIVER
10342R:	Dan Williams <dan.j.williams@intel.com>
10343S:	Odd fixes
10344F:	drivers/dma/iop-adma.c
10345
10346INTEL IPU3 CSI-2 CIO2 DRIVER
10347M:	Yong Zhi <yong.zhi@intel.com>
10348M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10349M:	Bingbu Cao <bingbu.cao@intel.com>
10350M:	Dan Scally <djrscally@gmail.com>
10351R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10352L:	linux-media@vger.kernel.org
10353S:	Maintained
10354T:	git git://linuxtv.org/media_tree.git
10355F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10356F:	drivers/media/pci/intel/ipu3/
10357
10358INTEL IPU3 CSI-2 IMGU DRIVER
10359M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10360R:	Bingbu Cao <bingbu.cao@intel.com>
10361R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10362L:	linux-media@vger.kernel.org
10363S:	Maintained
10364F:	Documentation/admin-guide/media/ipu3.rst
10365F:	Documentation/admin-guide/media/ipu3_rcb.svg
10366F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10367F:	drivers/staging/media/ipu3/
10368
10369INTEL IXP4XX CRYPTO SUPPORT
10370M:	Corentin Labbe <clabbe@baylibre.com>
10371L:	linux-crypto@vger.kernel.org
10372S:	Maintained
10373F:	drivers/crypto/ixp4xx_crypto.c
10374
10375INTEL ISHTP ECLITE DRIVER
10376M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10377L:	platform-driver-x86@vger.kernel.org
10378S:	Supported
10379F:	drivers/platform/x86/intel/ishtp_eclite.c
10380
10381INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10382M:	Krzysztof Halasa <khalasa@piap.pl>
10383S:	Maintained
10384F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10385F:	drivers/net/wan/ixp4xx_hss.c
10386F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10387F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10388F:	include/linux/soc/ixp4xx/npe.h
10389F:	include/linux/soc/ixp4xx/qmgr.h
10390
10391INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10392M:	Deepak Saxena <dsaxena@plexity.net>
10393S:	Maintained
10394F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10395F:	drivers/char/hw_random/ixp4xx-rng.c
10396
10397INTEL KEEM BAY DRM DRIVER
10398M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10399M:	Edmund Dea <edmund.j.dea@intel.com>
10400S:	Maintained
10401F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10402F:	drivers/gpu/drm/kmb/
10403
10404INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10405M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10406S:	Maintained
10407F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10408F:	drivers/crypto/keembay/Kconfig
10409F:	drivers/crypto/keembay/Makefile
10410F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10411F:	drivers/crypto/keembay/ocs-aes.c
10412F:	drivers/crypto/keembay/ocs-aes.h
10413
10414INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10415M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10416M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10417M:	Mark Gross <mgross@linux.intel.com>
10418S:	Maintained
10419F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10420F:	drivers/crypto/keembay/Kconfig
10421F:	drivers/crypto/keembay/Makefile
10422F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10423
10424INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10425M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10426M:	Declan Murphy <declan.murphy@intel.com>
10427S:	Maintained
10428F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10429F:	drivers/crypto/keembay/Kconfig
10430F:	drivers/crypto/keembay/Makefile
10431F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10432F:	drivers/crypto/keembay/ocs-hcu.c
10433F:	drivers/crypto/keembay/ocs-hcu.h
10434
10435INTEL THUNDER BAY EMMC PHY DRIVER
10436M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10437M:	Rashmi A <rashmi.a@intel.com>
10438S:	Maintained
10439F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10440F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10441
10442INTEL MANAGEMENT ENGINE (mei)
10443M:	Tomas Winkler <tomas.winkler@intel.com>
10444L:	linux-kernel@vger.kernel.org
10445S:	Supported
10446F:	Documentation/driver-api/mei/*
10447F:	drivers/misc/mei/
10448F:	drivers/watchdog/mei_wdt.c
10449F:	include/linux/mei_aux.h
10450F:	include/linux/mei_cl_bus.h
10451F:	include/uapi/linux/mei.h
10452F:	samples/mei/*
10453
10454INTEL MAX 10 BMC MFD DRIVER
10455M:	Xu Yilun <yilun.xu@intel.com>
10456R:	Tom Rix <trix@redhat.com>
10457S:	Maintained
10458F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10459F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10460F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10461F:	drivers/mfd/intel-m10-bmc.c
10462F:	include/linux/mfd/intel-m10-bmc.h
10463
10464INTEL MENLOW THERMAL DRIVER
10465M:	Sujith Thomas <sujith.thomas@intel.com>
10466L:	linux-pm@vger.kernel.org
10467S:	Supported
10468F:	drivers/thermal/intel/intel_menlow.c
10469
10470INTEL P-Unit IPC DRIVER
10471M:	Zha Qipeng <qipeng.zha@intel.com>
10472L:	platform-driver-x86@vger.kernel.org
10473S:	Maintained
10474F:	arch/x86/include/asm/intel_punit_ipc.h
10475F:	drivers/platform/x86/intel/punit_ipc.c
10476
10477INTEL PMC CORE DRIVER
10478M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10479M:	David E Box <david.e.box@intel.com>
10480L:	platform-driver-x86@vger.kernel.org
10481S:	Maintained
10482F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10483F:	drivers/platform/x86/intel/pmc/
10484
10485INTEL PMIC GPIO DRIVERS
10486M:	Andy Shevchenko <andy@kernel.org>
10487S:	Supported
10488T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10489F:	drivers/gpio/gpio-*cove.c
10490
10491INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10492M:	Andy Shevchenko <andy@kernel.org>
10493S:	Supported
10494F:	drivers/mfd/intel_soc_pmic*
10495F:	include/linux/mfd/intel_soc_pmic*
10496
10497INTEL PMT DRIVERS
10498M:	David E. Box <david.e.box@linux.intel.com>
10499S:	Supported
10500F:	drivers/platform/x86/intel/pmt/
10501
10502INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10503M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10504L:	linux-wireless@vger.kernel.org
10505S:	Maintained
10506F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10507F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10508F:	drivers/net/wireless/intel/ipw2x00/
10509
10510INTEL PSTATE DRIVER
10511M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10512M:	Len Brown <lenb@kernel.org>
10513L:	linux-pm@vger.kernel.org
10514S:	Supported
10515F:	drivers/cpufreq/intel_pstate.c
10516
10517INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10518M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10519L:	linux-iio@vger.kernel.org
10520F:	drivers/counter/intel-qep.c
10521
10522INTEL SCU DRIVERS
10523M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10524S:	Maintained
10525F:	arch/x86/include/asm/intel_scu_ipc.h
10526F:	drivers/platform/x86/intel_scu_*
10527
10528INTEL SDSI DRIVER
10529M:	David E. Box <david.e.box@linux.intel.com>
10530S:	Supported
10531F:	drivers/platform/x86/intel/sdsi.c
10532F:	tools/arch/x86/intel_sdsi/
10533F:	tools/testing/selftests/drivers/sdsi/
10534
10535INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10536M:	Daniel Scally <djrscally@gmail.com>
10537S:	Maintained
10538F:	drivers/platform/x86/intel/int3472/
10539
10540INTEL SPEED SELECT TECHNOLOGY
10541M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10542L:	platform-driver-x86@vger.kernel.org
10543S:	Maintained
10544F:	drivers/platform/x86/intel/speed_select_if/
10545F:	include/uapi/linux/isst_if.h
10546F:	tools/power/x86/intel-speed-select/
10547
10548INTEL STRATIX10 FIRMWARE DRIVERS
10549M:	Dinh Nguyen <dinguyen@kernel.org>
10550L:	linux-kernel@vger.kernel.org
10551S:	Maintained
10552F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10553F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10554F:	drivers/firmware/stratix10-rsu.c
10555F:	drivers/firmware/stratix10-svc.c
10556F:	include/linux/firmware/intel/stratix10-smc.h
10557F:	include/linux/firmware/intel/stratix10-svc-client.h
10558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10559
10560INTEL TELEMETRY DRIVER
10561M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10562M:	"David E. Box" <david.e.box@linux.intel.com>
10563L:	platform-driver-x86@vger.kernel.org
10564S:	Maintained
10565F:	arch/x86/include/asm/intel_telemetry.h
10566F:	drivers/platform/x86/intel/telemetry/
10567
10568INTEL UNCORE FREQUENCY CONTROL
10569M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10570L:	platform-driver-x86@vger.kernel.org
10571S:	Maintained
10572F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10573F:	drivers/platform/x86/intel/uncore-frequency/
10574
10575INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10576M:	David E. Box <david.e.box@linux.intel.com>
10577S:	Supported
10578F:	drivers/platform/x86/intel/vsec.*
10579
10580INTEL VIRTUAL BUTTON DRIVER
10581M:	AceLan Kao <acelan.kao@canonical.com>
10582L:	platform-driver-x86@vger.kernel.org
10583S:	Maintained
10584F:	drivers/platform/x86/intel/vbtn.c
10585
10586INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10587M:	Stanislaw Gruszka <stf_xl@wp.pl>
10588L:	linux-wireless@vger.kernel.org
10589S:	Supported
10590F:	drivers/net/wireless/intel/iwlegacy/
10591
10592INTEL WIRELESS WIFI LINK (iwlwifi)
10593M:	Gregory Greenman <gregory.greenman@intel.com>
10594L:	linux-wireless@vger.kernel.org
10595S:	Supported
10596W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10597T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10598F:	drivers/net/wireless/intel/iwlwifi/
10599
10600INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10601M:	Jithu Joseph <jithu.joseph@intel.com>
10602R:	Maurice Ma <maurice.ma@intel.com>
10603S:	Maintained
10604W:	https://slimbootloader.github.io/security/firmware-update.html
10605F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10606
10607INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10608L:	Dell.Client.Kernel@dell.com
10609S:	Maintained
10610F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10611
10612INTEL WWAN IOSM DRIVER
10613M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10614M:	Intel Corporation <linuxwwan@intel.com>
10615L:	netdev@vger.kernel.org
10616S:	Maintained
10617F:	drivers/net/wwan/iosm/
10618
10619INTEL(R) TRACE HUB
10620M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10621S:	Supported
10622F:	Documentation/trace/intel_th.rst
10623F:	drivers/hwtracing/intel_th/
10624F:	include/linux/intel_th.h
10625
10626INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10627M:	Ning Sun <ning.sun@intel.com>
10628L:	tboot-devel@lists.sourceforge.net
10629S:	Supported
10630W:	http://tboot.sourceforge.net
10631T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10632F:	Documentation/x86/intel_txt.rst
10633F:	arch/x86/kernel/tboot.c
10634F:	include/linux/tboot.h
10635
10636INTEL SGX
10637M:	Jarkko Sakkinen <jarkko@kernel.org>
10638R:	Dave Hansen <dave.hansen@linux.intel.com>
10639L:	linux-sgx@vger.kernel.org
10640S:	Supported
10641Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10643F:	Documentation/x86/sgx.rst
10644F:	arch/x86/entry/vdso/vsgx.S
10645F:	arch/x86/include/asm/sgx.h
10646F:	arch/x86/include/uapi/asm/sgx.h
10647F:	arch/x86/kernel/cpu/sgx/*
10648F:	tools/testing/selftests/sgx/*
10649K:	\bSGX_
10650
10651INTERCONNECT API
10652M:	Georgi Djakov <djakov@kernel.org>
10653L:	linux-pm@vger.kernel.org
10654S:	Maintained
10655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10656F:	Documentation/devicetree/bindings/interconnect/
10657F:	Documentation/driver-api/interconnect.rst
10658F:	drivers/interconnect/
10659F:	include/dt-bindings/interconnect/
10660F:	include/linux/interconnect-provider.h
10661F:	include/linux/interconnect.h
10662
10663INTERRUPT COUNTER DRIVER
10664M:	Oleksij Rempel <o.rempel@pengutronix.de>
10665R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10666L:	linux-iio@vger.kernel.org
10667F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10668F:	drivers/counter/interrupt-cnt.c
10669
10670INTERSIL ISL7998X VIDEO DECODER DRIVER
10671M:	Michael Tretter <m.tretter@pengutronix.de>
10672R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10673L:	linux-media@vger.kernel.org
10674S:	Maintained
10675F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10676F:	drivers/media/i2c/isl7998x.c
10677
10678INVENSENSE ICM-426xx IMU DRIVER
10679M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10680L:	linux-iio@vger.kernel.org
10681S:	Maintained
10682W:	https://invensense.tdk.com/
10683F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10684F:	drivers/iio/imu/inv_icm42600/
10685
10686INVENSENSE MPU-3050 GYROSCOPE DRIVER
10687M:	Linus Walleij <linus.walleij@linaro.org>
10688L:	linux-iio@vger.kernel.org
10689S:	Maintained
10690F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10691F:	drivers/iio/gyro/mpu3050*
10692
10693IOC3 ETHERNET DRIVER
10694M:	Ralf Baechle <ralf@linux-mips.org>
10695L:	linux-mips@vger.kernel.org
10696S:	Maintained
10697F:	drivers/net/ethernet/sgi/ioc3-eth.c
10698
10699IOMAP FILESYSTEM LIBRARY
10700M:	Christoph Hellwig <hch@infradead.org>
10701M:	Darrick J. Wong <djwong@kernel.org>
10702L:	linux-xfs@vger.kernel.org
10703L:	linux-fsdevel@vger.kernel.org
10704S:	Supported
10705T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10706F:	fs/iomap/
10707F:	include/linux/iomap.h
10708
10709IOMMU DMA-API LAYER
10710M:	Robin Murphy <robin.murphy@arm.com>
10711L:	iommu@lists.linux.dev
10712S:	Maintained
10713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10714F:	drivers/iommu/dma-iommu.c
10715F:	drivers/iommu/dma-iommu.h
10716F:	drivers/iommu/iova.c
10717F:	include/linux/iova.h
10718
10719IOMMU SUBSYSTEM
10720M:	Joerg Roedel <joro@8bytes.org>
10721M:	Will Deacon <will@kernel.org>
10722R:	Robin Murphy <robin.murphy@arm.com>
10723L:	iommu@lists.linux.dev
10724S:	Maintained
10725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10726F:	Documentation/devicetree/bindings/iommu/
10727F:	Documentation/userspace-api/iommu.rst
10728F:	drivers/iommu/
10729F:	include/linux/iommu.h
10730F:	include/linux/iova.h
10731F:	include/linux/of_iommu.h
10732F:	include/uapi/linux/iommu.h
10733
10734IOSYS-MAP HELPERS
10735M:	Thomas Zimmermann <tzimmermann@suse.de>
10736L:	dri-devel@lists.freedesktop.org
10737S:	Maintained
10738T:	git git://anongit.freedesktop.org/drm/drm-misc
10739F:	include/linux/iosys-map.h
10740
10741IO_URING
10742M:	Jens Axboe <axboe@kernel.dk>
10743R:	Pavel Begunkov <asml.silence@gmail.com>
10744L:	io-uring@vger.kernel.org
10745S:	Maintained
10746T:	git git://git.kernel.dk/linux-block
10747T:	git git://git.kernel.dk/liburing
10748F:	io_uring/
10749F:	include/linux/io_uring.h
10750F:	include/linux/io_uring_types.h
10751F:	include/uapi/linux/io_uring.h
10752F:	tools/io_uring/
10753
10754IPMI SUBSYSTEM
10755M:	Corey Minyard <minyard@acm.org>
10756L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10757S:	Supported
10758W:	http://openipmi.sourceforge.net/
10759T:	git https://github.com/cminyard/linux-ipmi.git for-next
10760F:	Documentation/driver-api/ipmi.rst
10761F:	Documentation/devicetree/bindings/ipmi/
10762F:	drivers/char/ipmi/
10763F:	include/linux/ipmi*
10764F:	include/uapi/linux/ipmi*
10765
10766IPS SCSI RAID DRIVER
10767M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10768L:	linux-scsi@vger.kernel.org
10769S:	Maintained
10770W:	http://www.adaptec.com/
10771F:	drivers/scsi/ips*
10772
10773IPVS
10774M:	Simon Horman <horms@verge.net.au>
10775M:	Julian Anastasov <ja@ssi.bg>
10776L:	netdev@vger.kernel.org
10777L:	lvs-devel@vger.kernel.org
10778S:	Maintained
10779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10781F:	Documentation/networking/ipvs-sysctl.rst
10782F:	include/net/ip_vs.h
10783F:	include/uapi/linux/ip_vs.h
10784F:	net/netfilter/ipvs/
10785
10786IPWIRELESS DRIVER
10787M:	Jiri Kosina <jikos@kernel.org>
10788M:	David Sterba <dsterba@suse.com>
10789S:	Odd Fixes
10790F:	drivers/tty/ipwireless/
10791
10792IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10793M:	Marc Zyngier <maz@kernel.org>
10794S:	Maintained
10795T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10796F:	Documentation/core-api/irq/irq-domain.rst
10797F:	include/linux/irqdomain.h
10798F:	kernel/irq/irqdomain.c
10799F:	kernel/irq/msi.c
10800
10801IRQ SUBSYSTEM
10802M:	Thomas Gleixner <tglx@linutronix.de>
10803L:	linux-kernel@vger.kernel.org
10804S:	Maintained
10805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10806F:	kernel/irq/
10807
10808IRQCHIP DRIVERS
10809M:	Thomas Gleixner <tglx@linutronix.de>
10810M:	Marc Zyngier <maz@kernel.org>
10811L:	linux-kernel@vger.kernel.org
10812S:	Maintained
10813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10814F:	Documentation/devicetree/bindings/interrupt-controller/
10815F:	drivers/irqchip/
10816
10817ISA
10818M:	William Breathitt Gray <william.gray@linaro.org>
10819S:	Maintained
10820F:	Documentation/driver-api/isa.rst
10821F:	drivers/base/isa.c
10822F:	include/linux/isa.h
10823
10824ISA RADIO MODULE
10825M:	Hans Verkuil <hverkuil@xs4all.nl>
10826L:	linux-media@vger.kernel.org
10827S:	Maintained
10828W:	https://linuxtv.org
10829T:	git git://linuxtv.org/media_tree.git
10830F:	drivers/media/radio/radio-isa*
10831
10832ISAPNP
10833M:	Jaroslav Kysela <perex@perex.cz>
10834S:	Maintained
10835F:	Documentation/driver-api/isapnp.rst
10836F:	drivers/pnp/isapnp/
10837F:	include/linux/isapnp.h
10838
10839ISCSI
10840M:	Lee Duncan <lduncan@suse.com>
10841M:	Chris Leech <cleech@redhat.com>
10842M:	Mike Christie <michael.christie@oracle.com>
10843L:	open-iscsi@googlegroups.com
10844L:	linux-scsi@vger.kernel.org
10845S:	Maintained
10846W:	www.open-iscsi.com
10847F:	drivers/scsi/*iscsi*
10848F:	include/scsi/*iscsi*
10849
10850iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10851M:	Peter Jones <pjones@redhat.com>
10852M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10853S:	Maintained
10854F:	drivers/firmware/iscsi_ibft*
10855
10856ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10857M:	Sagi Grimberg <sagi@grimberg.me>
10858M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10859L:	linux-rdma@vger.kernel.org
10860S:	Supported
10861W:	http://www.openfabrics.org
10862W:	www.open-iscsi.org
10863Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10864F:	drivers/infiniband/ulp/iser/
10865
10866ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10867M:	Sagi Grimberg <sagi@grimberg.me>
10868L:	linux-rdma@vger.kernel.org
10869L:	target-devel@vger.kernel.org
10870S:	Supported
10871W:	http://www.linux-iscsi.org
10872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10873F:	drivers/infiniband/ulp/isert
10874
10875ISDN/CMTP OVER BLUETOOTH
10876M:	Karsten Keil <isdn@linux-pingi.de>
10877L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10878L:	netdev@vger.kernel.org
10879S:	Odd Fixes
10880W:	http://www.isdn4linux.de
10881F:	Documentation/isdn/
10882F:	drivers/isdn/capi/
10883F:	include/linux/isdn/
10884F:	include/uapi/linux/isdn/
10885F:	net/bluetooth/cmtp/
10886
10887ISDN/mISDN SUBSYSTEM
10888M:	Karsten Keil <isdn@linux-pingi.de>
10889L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10890L:	netdev@vger.kernel.org
10891S:	Maintained
10892W:	http://www.isdn4linux.de
10893F:	drivers/isdn/Kconfig
10894F:	drivers/isdn/Makefile
10895F:	drivers/isdn/hardware/
10896F:	drivers/isdn/mISDN/
10897
10898IT87 HARDWARE MONITORING DRIVER
10899M:	Jean Delvare <jdelvare@suse.com>
10900L:	linux-hwmon@vger.kernel.org
10901S:	Maintained
10902F:	Documentation/hwmon/it87.rst
10903F:	drivers/hwmon/it87.c
10904
10905IT913X MEDIA DRIVER
10906M:	Antti Palosaari <crope@iki.fi>
10907L:	linux-media@vger.kernel.org
10908S:	Maintained
10909W:	https://linuxtv.org
10910W:	http://palosaari.fi/linux/
10911Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10912T:	git git://linuxtv.org/anttip/media_tree.git
10913F:	drivers/media/tuners/it913x*
10914
10915ITE IT66121 HDMI BRIDGE DRIVER
10916M:	Phong LE <ple@baylibre.com>
10917M:	Neil Armstrong <neil.armstrong@linaro.org>
10918S:	Maintained
10919T:	git git://anongit.freedesktop.org/drm/drm-misc
10920F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10921F:	drivers/gpu/drm/bridge/ite-it66121.c
10922
10923IVTV VIDEO4LINUX DRIVER
10924M:	Andy Walls <awalls@md.metrocast.net>
10925L:	linux-media@vger.kernel.org
10926S:	Maintained
10927W:	https://linuxtv.org
10928T:	git git://linuxtv.org/media_tree.git
10929F:	Documentation/admin-guide/media/ivtv*
10930F:	drivers/media/pci/ivtv/
10931F:	include/uapi/linux/ivtv*
10932
10933IX2505V MEDIA DRIVER
10934M:	Malcolm Priestley <tvboxspy@gmail.com>
10935L:	linux-media@vger.kernel.org
10936S:	Maintained
10937W:	https://linuxtv.org
10938Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10939F:	drivers/media/dvb-frontends/ix2505v*
10940
10941JAILHOUSE HYPERVISOR INTERFACE
10942M:	Jan Kiszka <jan.kiszka@siemens.com>
10943L:	jailhouse-dev@googlegroups.com
10944S:	Maintained
10945F:	arch/x86/include/asm/jailhouse_para.h
10946F:	arch/x86/kernel/jailhouse.c
10947
10948JC42.4 TEMPERATURE SENSOR DRIVER
10949M:	Guenter Roeck <linux@roeck-us.net>
10950L:	linux-hwmon@vger.kernel.org
10951S:	Maintained
10952F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10953F:	Documentation/hwmon/jc42.rst
10954F:	drivers/hwmon/jc42.c
10955
10956JFS FILESYSTEM
10957M:	Dave Kleikamp <shaggy@kernel.org>
10958L:	jfs-discussion@lists.sourceforge.net
10959S:	Maintained
10960W:	http://jfs.sourceforge.net/
10961T:	git git://github.com/kleikamp/linux-shaggy.git
10962F:	Documentation/admin-guide/jfs.rst
10963F:	fs/jfs/
10964
10965JME NETWORK DRIVER
10966M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
10967L:	netdev@vger.kernel.org
10968S:	Maintained
10969F:	drivers/net/ethernet/jme.*
10970
10971JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10972M:	David Woodhouse <dwmw2@infradead.org>
10973M:	Richard Weinberger <richard@nod.at>
10974L:	linux-mtd@lists.infradead.org
10975S:	Odd Fixes
10976W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
10977T:	git git://git.infradead.org/ubifs-2.6.git
10978F:	fs/jffs2/
10979F:	include/uapi/linux/jffs2.h
10980
10981JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10982M:	"Theodore Ts'o" <tytso@mit.edu>
10983M:	Jan Kara <jack@suse.com>
10984L:	linux-ext4@vger.kernel.org
10985S:	Maintained
10986F:	fs/jbd2/
10987F:	include/linux/jbd2.h
10988
10989JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10990M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10991L:	linux-media@vger.kernel.org
10992L:	linux-renesas-soc@vger.kernel.org
10993S:	Maintained
10994F:	drivers/media/platform/renesas/rcar_jpu.c
10995
10996JSM Neo PCI based serial card
10997L:	linux-serial@vger.kernel.org
10998S:	Orphan
10999F:	drivers/tty/serial/jsm/
11000
11001K10TEMP HARDWARE MONITORING DRIVER
11002M:	Clemens Ladisch <clemens@ladisch.de>
11003L:	linux-hwmon@vger.kernel.org
11004S:	Maintained
11005F:	Documentation/hwmon/k10temp.rst
11006F:	drivers/hwmon/k10temp.c
11007
11008K8TEMP HARDWARE MONITORING DRIVER
11009M:	Rudolf Marek <r.marek@assembler.cz>
11010L:	linux-hwmon@vger.kernel.org
11011S:	Maintained
11012F:	Documentation/hwmon/k8temp.rst
11013F:	drivers/hwmon/k8temp.c
11014
11015KASAN
11016M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11017R:	Alexander Potapenko <glider@google.com>
11018R:	Andrey Konovalov <andreyknvl@gmail.com>
11019R:	Dmitry Vyukov <dvyukov@google.com>
11020R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11021L:	kasan-dev@googlegroups.com
11022S:	Maintained
11023F:	Documentation/dev-tools/kasan.rst
11024F:	arch/*/include/asm/*kasan.h
11025F:	arch/*/mm/kasan_init*
11026F:	include/linux/kasan*.h
11027F:	lib/Kconfig.kasan
11028F:	mm/kasan/
11029F:	scripts/Makefile.kasan
11030
11031KCONFIG
11032M:	Masahiro Yamada <masahiroy@kernel.org>
11033L:	linux-kbuild@vger.kernel.org
11034S:	Maintained
11035T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11036F:	Documentation/kbuild/kconfig*
11037F:	scripts/Kconfig.include
11038F:	scripts/kconfig/
11039
11040KCOV
11041R:	Dmitry Vyukov <dvyukov@google.com>
11042R:	Andrey Konovalov <andreyknvl@gmail.com>
11043L:	kasan-dev@googlegroups.com
11044S:	Maintained
11045F:	Documentation/dev-tools/kcov.rst
11046F:	include/linux/kcov.h
11047F:	include/uapi/linux/kcov.h
11048F:	kernel/kcov.c
11049F:	scripts/Makefile.kcov
11050
11051KCSAN
11052M:	Marco Elver <elver@google.com>
11053R:	Dmitry Vyukov <dvyukov@google.com>
11054L:	kasan-dev@googlegroups.com
11055S:	Maintained
11056F:	Documentation/dev-tools/kcsan.rst
11057F:	include/linux/kcsan*.h
11058F:	kernel/kcsan/
11059F:	lib/Kconfig.kcsan
11060F:	scripts/Makefile.kcsan
11061
11062KDUMP
11063M:	Baoquan He <bhe@redhat.com>
11064R:	Vivek Goyal <vgoyal@redhat.com>
11065R:	Dave Young <dyoung@redhat.com>
11066L:	kexec@lists.infradead.org
11067S:	Maintained
11068W:	http://lse.sourceforge.net/kdump/
11069F:	Documentation/admin-guide/kdump/
11070F:	fs/proc/vmcore.c
11071F:	include/linux/crash_core.h
11072F:	include/linux/crash_dump.h
11073F:	include/uapi/linux/vmcore.h
11074F:	kernel/crash_*.c
11075
11076KEENE FM RADIO TRANSMITTER DRIVER
11077M:	Hans Verkuil <hverkuil@xs4all.nl>
11078L:	linux-media@vger.kernel.org
11079S:	Maintained
11080W:	https://linuxtv.org
11081T:	git git://linuxtv.org/media_tree.git
11082F:	drivers/media/radio/radio-keene*
11083
11084KERNEL AUTOMOUNTER
11085M:	Ian Kent <raven@themaw.net>
11086L:	autofs@vger.kernel.org
11087S:	Maintained
11088F:	fs/autofs/
11089
11090KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11091M:	Masahiro Yamada <masahiroy@kernel.org>
11092M:	Michal Marek <michal.lkml@markovi.net>
11093R:	Nick Desaulniers <ndesaulniers@google.com>
11094L:	linux-kbuild@vger.kernel.org
11095S:	Maintained
11096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11097F:	Documentation/kbuild/
11098F:	Makefile
11099F:	scripts/*vmlinux*
11100F:	scripts/Kbuild*
11101F:	scripts/Makefile*
11102F:	scripts/basic/
11103F:	scripts/dummy-tools/
11104F:	scripts/mk*
11105F:	scripts/mod/
11106F:	scripts/package/
11107
11108KERNEL HARDENING (not covered by other areas)
11109M:	Kees Cook <keescook@chromium.org>
11110L:	linux-hardening@vger.kernel.org
11111S:	Supported
11112T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11113F:	include/linux/overflow.h
11114F:	include/linux/randomize_kstack.h
11115F:	mm/usercopy.c
11116K:	\b(add|choose)_random_kstack_offset\b
11117K:	\b__check_(object_size|heap_object)\b
11118
11119KERNEL JANITORS
11120L:	kernel-janitors@vger.kernel.org
11121S:	Odd Fixes
11122W:	http://kernelnewbies.org/KernelJanitors
11123
11124KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11125M:	Chuck Lever <chuck.lever@oracle.com>
11126M:	Jeff Layton <jlayton@kernel.org>
11127L:	linux-nfs@vger.kernel.org
11128S:	Supported
11129W:	http://nfs.sourceforge.net/
11130T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11131F:	fs/lockd/
11132F:	fs/nfs_common/
11133F:	fs/nfsd/
11134F:	include/linux/lockd/
11135F:	include/linux/sunrpc/
11136F:	include/uapi/linux/nfsd/
11137F:	include/uapi/linux/sunrpc/
11138F:	net/sunrpc/
11139F:	Documentation/filesystems/nfs/
11140
11141KERNEL REGRESSIONS
11142M:	Thorsten Leemhuis <linux@leemhuis.info>
11143L:	regressions@lists.linux.dev
11144S:	Supported
11145F:	Documentation/admin-guide/reporting-regressions.rst
11146F:	Documentation/process/handling-regressions.rst
11147
11148KERNEL SELFTEST FRAMEWORK
11149M:	Shuah Khan <shuah@kernel.org>
11150M:	Shuah Khan <skhan@linuxfoundation.org>
11151L:	linux-kselftest@vger.kernel.org
11152S:	Maintained
11153Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11154T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11155F:	Documentation/dev-tools/kselftest*
11156F:	tools/testing/selftests/
11157
11158KERNEL SMB3 SERVER (KSMBD)
11159M:	Namjae Jeon <linkinjeon@kernel.org>
11160M:	Steve French <sfrench@samba.org>
11161R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11162R:	Tom Talpey <tom@talpey.com>
11163L:	linux-cifs@vger.kernel.org
11164S:	Maintained
11165T:	git git://git.samba.org/ksmbd.git
11166F:	Documentation/filesystems/cifs/ksmbd.rst
11167F:	fs/ksmbd/
11168F:	fs/smbfs_common/
11169
11170KERNEL UNIT TESTING FRAMEWORK (KUnit)
11171M:	Brendan Higgins <brendanhiggins@google.com>
11172M:	David Gow <davidgow@google.com>
11173L:	linux-kselftest@vger.kernel.org
11174L:	kunit-dev@googlegroups.com
11175S:	Maintained
11176W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11177F:	Documentation/dev-tools/kunit/
11178F:	include/kunit/
11179F:	lib/kunit/
11180F:	tools/testing/kunit/
11181
11182KERNEL USERMODE HELPER
11183M:	Luis Chamberlain <mcgrof@kernel.org>
11184L:	linux-kernel@vger.kernel.org
11185S:	Maintained
11186F:	include/linux/umh.h
11187F:	kernel/umh.c
11188
11189KERNEL VIRTUAL MACHINE (KVM)
11190M:	Paolo Bonzini <pbonzini@redhat.com>
11191L:	kvm@vger.kernel.org
11192S:	Supported
11193W:	http://www.linux-kvm.org
11194T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11195F:	Documentation/virt/kvm/
11196F:	include/asm-generic/kvm*
11197F:	include/kvm/iodev.h
11198F:	include/linux/kvm*
11199F:	include/trace/events/kvm.h
11200F:	include/uapi/asm-generic/kvm*
11201F:	include/uapi/linux/kvm*
11202F:	tools/kvm/
11203F:	tools/testing/selftests/kvm/
11204F:	virt/kvm/*
11205
11206KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11207M:	Marc Zyngier <maz@kernel.org>
11208R:	James Morse <james.morse@arm.com>
11209R:	Alexandru Elisei <alexandru.elisei@arm.com>
11210R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11211R:	Oliver Upton <oliver.upton@linux.dev>
11212L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11213L:	kvmarm@lists.linux.dev
11214L:	kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11215S:	Maintained
11216T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11217F:	arch/arm64/include/asm/kvm*
11218F:	arch/arm64/include/uapi/asm/kvm*
11219F:	arch/arm64/kvm/
11220F:	include/kvm/arm_*
11221F:	tools/testing/selftests/kvm/*/aarch64/
11222F:	tools/testing/selftests/kvm/aarch64/
11223
11224KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11225M:	Huacai Chen <chenhuacai@kernel.org>
11226M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11227L:	linux-mips@vger.kernel.org
11228L:	kvm@vger.kernel.org
11229S:	Maintained
11230T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11231F:	arch/mips/include/asm/kvm*
11232F:	arch/mips/include/uapi/asm/kvm*
11233F:	arch/mips/kvm/
11234
11235KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11236L:	linuxppc-dev@lists.ozlabs.org
11237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11238F:	arch/powerpc/include/asm/kvm*
11239F:	arch/powerpc/include/uapi/asm/kvm*
11240F:	arch/powerpc/kernel/kvm*
11241F:	arch/powerpc/kvm/
11242
11243KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11244M:	Anup Patel <anup@brainfault.org>
11245R:	Atish Patra <atishp@atishpatra.org>
11246L:	kvm@vger.kernel.org
11247L:	kvm-riscv@lists.infradead.org
11248L:	linux-riscv@lists.infradead.org
11249S:	Maintained
11250T:	git git://github.com/kvm-riscv/linux.git
11251F:	arch/riscv/include/asm/kvm*
11252F:	arch/riscv/include/uapi/asm/kvm*
11253F:	arch/riscv/kvm/
11254F:	tools/testing/selftests/kvm/*/riscv/
11255
11256KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11257M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11258M:	Janosch Frank <frankja@linux.ibm.com>
11259M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11260R:	David Hildenbrand <david@redhat.com>
11261L:	kvm@vger.kernel.org
11262S:	Supported
11263W:	http://www.ibm.com/developerworks/linux/linux390/
11264T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11265F:	Documentation/virt/kvm/s390*
11266F:	arch/s390/include/asm/gmap.h
11267F:	arch/s390/include/asm/kvm*
11268F:	arch/s390/include/uapi/asm/kvm*
11269F:	arch/s390/include/uapi/asm/uvdevice.h
11270F:	arch/s390/kernel/uv.c
11271F:	arch/s390/kvm/
11272F:	arch/s390/mm/gmap.c
11273F:	drivers/s390/char/uvdevice.c
11274F:	tools/testing/selftests/drivers/s390x/uvdevice/
11275F:	tools/testing/selftests/kvm/*/s390x/
11276F:	tools/testing/selftests/kvm/s390x/
11277
11278KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11279M:	Sean Christopherson <seanjc@google.com>
11280M:	Paolo Bonzini <pbonzini@redhat.com>
11281L:	kvm@vger.kernel.org
11282S:	Supported
11283T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11284F:	arch/x86/include/asm/kvm*
11285F:	arch/x86/include/asm/svm.h
11286F:	arch/x86/include/asm/vmx*.h
11287F:	arch/x86/include/uapi/asm/kvm*
11288F:	arch/x86/include/uapi/asm/svm.h
11289F:	arch/x86/include/uapi/asm/vmx.h
11290F:	arch/x86/kvm/
11291F:	arch/x86/kvm/*/
11292
11293KVM PARAVIRT (KVM/paravirt)
11294M:	Paolo Bonzini <pbonzini@redhat.com>
11295R:	Wanpeng Li <wanpengli@tencent.com>
11296R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11297L:	kvm@vger.kernel.org
11298S:	Supported
11299T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11300F:	arch/x86/kernel/kvm.c
11301F:	arch/x86/kernel/kvmclock.c
11302F:	arch/x86/include/asm/pvclock-abi.h
11303F:	include/linux/kvm_para.h
11304F:	include/uapi/linux/kvm_para.h
11305F:	include/uapi/asm-generic/kvm_para.h
11306F:	include/asm-generic/kvm_para.h
11307F:	arch/um/include/asm/kvm_para.h
11308F:	arch/x86/include/asm/kvm_para.h
11309F:	arch/x86/include/uapi/asm/kvm_para.h
11310
11311KVM X86 HYPER-V (KVM/hyper-v)
11312M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11313M:	Sean Christopherson <seanjc@google.com>
11314M:	Paolo Bonzini <pbonzini@redhat.com>
11315L:	kvm@vger.kernel.org
11316S:	Supported
11317T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11318F:	arch/x86/kvm/hyperv.*
11319F:	arch/x86/kvm/kvm_onhyperv.*
11320F:	arch/x86/kvm/svm/hyperv.*
11321F:	arch/x86/kvm/svm/svm_onhyperv.*
11322F:	arch/x86/kvm/vmx/evmcs.*
11323
11324KERNFS
11325M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11326M:	Tejun Heo <tj@kernel.org>
11327S:	Supported
11328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11329F:	fs/kernfs/
11330F:	include/linux/kernfs.h
11331
11332KEXEC
11333M:	Eric Biederman <ebiederm@xmission.com>
11334L:	kexec@lists.infradead.org
11335S:	Maintained
11336W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11337F:	include/linux/kexec.h
11338F:	include/uapi/linux/kexec.h
11339F:	kernel/kexec*
11340
11341KEYS-ENCRYPTED
11342M:	Mimi Zohar <zohar@linux.ibm.com>
11343L:	linux-integrity@vger.kernel.org
11344L:	keyrings@vger.kernel.org
11345S:	Supported
11346F:	Documentation/security/keys/trusted-encrypted.rst
11347F:	include/keys/encrypted-type.h
11348F:	security/keys/encrypted-keys/
11349
11350KEYS-TRUSTED
11351M:	James Bottomley <jejb@linux.ibm.com>
11352M:	Jarkko Sakkinen <jarkko@kernel.org>
11353M:	Mimi Zohar <zohar@linux.ibm.com>
11354L:	linux-integrity@vger.kernel.org
11355L:	keyrings@vger.kernel.org
11356S:	Supported
11357F:	Documentation/security/keys/trusted-encrypted.rst
11358F:	include/keys/trusted-type.h
11359F:	include/keys/trusted_tpm.h
11360F:	security/keys/trusted-keys/
11361
11362KEYS-TRUSTED-TEE
11363M:	Sumit Garg <sumit.garg@linaro.org>
11364L:	linux-integrity@vger.kernel.org
11365L:	keyrings@vger.kernel.org
11366S:	Supported
11367F:	include/keys/trusted_tee.h
11368F:	security/keys/trusted-keys/trusted_tee.c
11369
11370KEYS-TRUSTED-CAAM
11371M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11372R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11373L:	linux-integrity@vger.kernel.org
11374L:	keyrings@vger.kernel.org
11375S:	Maintained
11376F:	include/keys/trusted_caam.h
11377F:	security/keys/trusted-keys/trusted_caam.c
11378
11379KEYS/KEYRINGS
11380M:	David Howells <dhowells@redhat.com>
11381M:	Jarkko Sakkinen <jarkko@kernel.org>
11382L:	keyrings@vger.kernel.org
11383S:	Maintained
11384F:	Documentation/security/keys/core.rst
11385F:	include/keys/
11386F:	include/linux/key-type.h
11387F:	include/linux/key.h
11388F:	include/linux/keyctl.h
11389F:	include/uapi/linux/keyctl.h
11390F:	security/keys/
11391
11392KEYS/KEYRINGS_INTEGRITY
11393M:	Jarkko Sakkinen <jarkko@kernel.org>
11394M:	Mimi Zohar <zohar@linux.ibm.com>
11395L:	linux-integrity@vger.kernel.org
11396L:	keyrings@vger.kernel.org
11397S:	Supported
11398F:	security/integrity/platform_certs
11399
11400KFENCE
11401M:	Alexander Potapenko <glider@google.com>
11402M:	Marco Elver <elver@google.com>
11403R:	Dmitry Vyukov <dvyukov@google.com>
11404L:	kasan-dev@googlegroups.com
11405S:	Maintained
11406F:	Documentation/dev-tools/kfence.rst
11407F:	arch/*/include/asm/kfence.h
11408F:	include/linux/kfence.h
11409F:	lib/Kconfig.kfence
11410F:	mm/kfence/
11411
11412KFIFO
11413M:	Stefani Seibold <stefani@seibold.net>
11414S:	Maintained
11415F:	include/linux/kfifo.h
11416F:	lib/kfifo.c
11417F:	samples/kfifo/
11418
11419KGDB / KDB /debug_core
11420M:	Jason Wessel <jason.wessel@windriver.com>
11421M:	Daniel Thompson <daniel.thompson@linaro.org>
11422R:	Douglas Anderson <dianders@chromium.org>
11423L:	kgdb-bugreport@lists.sourceforge.net
11424S:	Maintained
11425W:	http://kgdb.wiki.kernel.org/
11426T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11427F:	Documentation/dev-tools/kgdb.rst
11428F:	drivers/misc/kgdbts.c
11429F:	drivers/tty/serial/kgdboc.c
11430F:	include/linux/kdb.h
11431F:	include/linux/kgdb.h
11432F:	kernel/debug/
11433F:	kernel/module/kdb.c
11434
11435KHADAS MCU MFD DRIVER
11436M:	Neil Armstrong <neil.armstrong@linaro.org>
11437L:	linux-amlogic@lists.infradead.org
11438S:	Maintained
11439F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11440F:	drivers/mfd/khadas-mcu.c
11441F:	include/linux/mfd/khadas-mcu.h
11442F:	drivers/thermal/khadas_mcu_fan.c
11443
11444KMEMLEAK
11445M:	Catalin Marinas <catalin.marinas@arm.com>
11446S:	Maintained
11447F:	Documentation/dev-tools/kmemleak.rst
11448F:	include/linux/kmemleak.h
11449F:	mm/kmemleak.c
11450F:	samples/kmemleak/kmemleak-test.c
11451
11452KMOD KERNEL MODULE LOADER - USERMODE HELPER
11453M:	Luis Chamberlain <mcgrof@kernel.org>
11454L:	linux-kernel@vger.kernel.org
11455L:	linux-modules@vger.kernel.org
11456S:	Maintained
11457F:	include/linux/kmod.h
11458F:	kernel/kmod.c
11459F:	lib/test_kmod.c
11460F:	tools/testing/selftests/kmod/
11461
11462KMSAN
11463M:	Alexander Potapenko <glider@google.com>
11464R:	Marco Elver <elver@google.com>
11465R:	Dmitry Vyukov <dvyukov@google.com>
11466L:	kasan-dev@googlegroups.com
11467S:	Maintained
11468F:	Documentation/dev-tools/kmsan.rst
11469F:	arch/*/include/asm/kmsan.h
11470F:	arch/*/mm/kmsan_*
11471F:	include/linux/kmsan*.h
11472F:	lib/Kconfig.kmsan
11473F:	mm/kmsan/
11474F:	scripts/Makefile.kmsan
11475
11476KPROBES
11477M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11478M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11479M:	"David S. Miller" <davem@davemloft.net>
11480M:	Masami Hiramatsu <mhiramat@kernel.org>
11481S:	Maintained
11482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11483F:	Documentation/trace/kprobes.rst
11484F:	include/asm-generic/kprobes.h
11485F:	include/linux/kprobes.h
11486F:	kernel/kprobes.c
11487F:	lib/test_kprobes.c
11488F:	samples/kprobes
11489
11490KS0108 LCD CONTROLLER DRIVER
11491M:	Miguel Ojeda <ojeda@kernel.org>
11492S:	Maintained
11493F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11494F:	drivers/auxdisplay/ks0108.c
11495F:	include/linux/ks0108.h
11496
11497KTD253 BACKLIGHT DRIVER
11498M:	Linus Walleij <linus.walleij@linaro.org>
11499S:	Maintained
11500F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11501F:	drivers/video/backlight/ktd253-backlight.c
11502
11503KTEST
11504M:	Steven Rostedt <rostedt@goodmis.org>
11505M:	John Hawley <warthog9@eaglescrag.net>
11506S:	Maintained
11507F:	tools/testing/ktest
11508
11509L3MDEV
11510M:	David Ahern <dsahern@kernel.org>
11511L:	netdev@vger.kernel.org
11512S:	Maintained
11513F:	include/net/l3mdev.h
11514F:	net/l3mdev
11515
11516LANDLOCK SECURITY MODULE
11517M:	Mickaël Salaün <mic@digikod.net>
11518L:	linux-security-module@vger.kernel.org
11519S:	Supported
11520W:	https://landlock.io
11521T:	git https://github.com/landlock-lsm/linux.git
11522F:	Documentation/security/landlock.rst
11523F:	Documentation/userspace-api/landlock.rst
11524F:	include/uapi/linux/landlock.h
11525F:	samples/landlock/
11526F:	security/landlock/
11527F:	tools/testing/selftests/landlock/
11528K:	landlock
11529K:	LANDLOCK
11530
11531LANTIQ / INTEL Ethernet drivers
11532M:	Hauke Mehrtens <hauke@hauke-m.de>
11533L:	netdev@vger.kernel.org
11534S:	Maintained
11535F:	drivers/net/dsa/lantiq_gswip.c
11536F:	drivers/net/dsa/lantiq_pce.h
11537F:	drivers/net/ethernet/lantiq_xrx200.c
11538F:	net/dsa/tag_gswip.c
11539
11540LANTIQ MIPS ARCHITECTURE
11541M:	John Crispin <john@phrozen.org>
11542L:	linux-mips@vger.kernel.org
11543S:	Maintained
11544F:	arch/mips/lantiq
11545F:	drivers/soc/lantiq
11546
11547LASI 53c700 driver for PARISC
11548M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11549L:	linux-scsi@vger.kernel.org
11550S:	Maintained
11551F:	Documentation/scsi/53c700.rst
11552F:	drivers/scsi/53c700*
11553
11554LEAKING_ADDRESSES
11555M:	Tobin C. Harding <me@tobin.cc>
11556M:	Tycho Andersen <tycho@tycho.pizza>
11557L:	linux-hardening@vger.kernel.org
11558S:	Maintained
11559T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11560F:	scripts/leaking_addresses.pl
11561
11562LED SUBSYSTEM
11563M:	Pavel Machek <pavel@ucw.cz>
11564L:	linux-leds@vger.kernel.org
11565S:	Maintained
11566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11567F:	Documentation/devicetree/bindings/leds/
11568F:	drivers/leds/
11569F:	include/linux/leds.h
11570
11571LEGACY EEPROM DRIVER
11572M:	Jean Delvare <jdelvare@suse.com>
11573S:	Maintained
11574F:	Documentation/misc-devices/eeprom.rst
11575F:	drivers/misc/eeprom/eeprom.c
11576
11577LEGO MINDSTORMS EV3
11578R:	David Lechner <david@lechnology.com>
11579S:	Maintained
11580F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11581F:	arch/arm/boot/dts/da850-lego-ev3.dts
11582F:	drivers/power/supply/lego_ev3_battery.c
11583
11584LEGO USB Tower driver
11585M:	Juergen Stuber <starblue@users.sourceforge.net>
11586L:	legousb-devel@lists.sourceforge.net
11587S:	Maintained
11588W:	http://legousb.sourceforge.net/
11589F:	drivers/usb/misc/legousbtower.c
11590
11591LETSKETCH HID TABLET DRIVER
11592M:	Hans de Goede <hdegoede@redhat.com>
11593L:	linux-input@vger.kernel.org
11594S:	Maintained
11595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11596F:	drivers/hid/hid-letsketch.c
11597
11598LG LAPTOP EXTRAS
11599M:	Matan Ziv-Av <matan@svgalib.org>
11600L:	platform-driver-x86@vger.kernel.org
11601S:	Maintained
11602F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11603F:	Documentation/admin-guide/laptops/lg-laptop.rst
11604F:	drivers/platform/x86/lg-laptop.c
11605
11606LG2160 MEDIA DRIVER
11607M:	Michael Krufky <mkrufky@linuxtv.org>
11608L:	linux-media@vger.kernel.org
11609S:	Maintained
11610W:	https://linuxtv.org
11611W:	http://github.com/mkrufky
11612Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11613T:	git git://linuxtv.org/mkrufky/tuners.git
11614F:	drivers/media/dvb-frontends/lg2160.*
11615
11616LGDT3305 MEDIA DRIVER
11617M:	Michael Krufky <mkrufky@linuxtv.org>
11618L:	linux-media@vger.kernel.org
11619S:	Maintained
11620W:	https://linuxtv.org
11621W:	http://github.com/mkrufky
11622Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11623T:	git git://linuxtv.org/mkrufky/tuners.git
11624F:	drivers/media/dvb-frontends/lgdt3305.*
11625
11626LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11627M:	Viresh Kumar <vireshk@kernel.org>
11628L:	linux-ide@vger.kernel.org
11629S:	Maintained
11630T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11631F:	drivers/ata/pata_arasan_cf.c
11632F:	include/linux/pata_arasan_cf_data.h
11633
11634LIBATA PATA DRIVERS
11635R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11636L:	linux-ide@vger.kernel.org
11637F:	drivers/ata/ata_*.c
11638F:	drivers/ata/pata_*.c
11639
11640LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11641M:	Linus Walleij <linus.walleij@linaro.org>
11642L:	linux-ide@vger.kernel.org
11643S:	Maintained
11644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11645F:	drivers/ata/pata_ftide010.c
11646F:	drivers/ata/sata_gemini.c
11647F:	drivers/ata/sata_gemini.h
11648
11649LIBATA SATA AHCI PLATFORM devices support
11650M:	Hans de Goede <hdegoede@redhat.com>
11651M:	Jens Axboe <axboe@kernel.dk>
11652L:	linux-ide@vger.kernel.org
11653S:	Maintained
11654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11655F:	drivers/ata/ahci_platform.c
11656F:	drivers/ata/libahci_platform.c
11657F:	include/linux/ahci_platform.h
11658
11659LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11660M:	Serge Semin <fancer.lancer@gmail.com>
11661L:	linux-ide@vger.kernel.org
11662S:	Maintained
11663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11664F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11665F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11666F:	drivers/ata/ahci_dwc.c
11667
11668LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11669M:	Mikael Pettersson <mikpelinux@gmail.com>
11670L:	linux-ide@vger.kernel.org
11671S:	Maintained
11672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11673F:	drivers/ata/sata_promise.*
11674
11675LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11676M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11677L:	linux-ide@vger.kernel.org
11678S:	Maintained
11679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11680F:	Documentation/ABI/testing/sysfs-ata
11681F:	Documentation/devicetree/bindings/ata/
11682F:	drivers/ata/
11683F:	include/linux/ata.h
11684F:	include/linux/libata.h
11685
11686LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11687M:	Vishal Verma <vishal.l.verma@intel.com>
11688M:	Dan Williams <dan.j.williams@intel.com>
11689M:	Dave Jiang <dave.jiang@intel.com>
11690L:	nvdimm@lists.linux.dev
11691S:	Supported
11692Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11693P:	Documentation/nvdimm/maintainer-entry-profile.rst
11694F:	drivers/nvdimm/btt*
11695
11696LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11697M:	Dan Williams <dan.j.williams@intel.com>
11698M:	Vishal Verma <vishal.l.verma@intel.com>
11699M:	Dave Jiang <dave.jiang@intel.com>
11700L:	nvdimm@lists.linux.dev
11701S:	Supported
11702Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11703P:	Documentation/nvdimm/maintainer-entry-profile.rst
11704F:	drivers/nvdimm/pmem*
11705
11706LIBNVDIMM: DEVICETREE BINDINGS
11707M:	Oliver O'Halloran <oohall@gmail.com>
11708L:	nvdimm@lists.linux.dev
11709S:	Supported
11710Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11711F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11712F:	drivers/nvdimm/of_pmem.c
11713
11714LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11715M:	Dan Williams <dan.j.williams@intel.com>
11716M:	Vishal Verma <vishal.l.verma@intel.com>
11717M:	Dave Jiang <dave.jiang@intel.com>
11718M:	Ira Weiny <ira.weiny@intel.com>
11719L:	nvdimm@lists.linux.dev
11720S:	Supported
11721Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11722P:	Documentation/nvdimm/maintainer-entry-profile.rst
11723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11724F:	drivers/acpi/nfit/*
11725F:	drivers/nvdimm/*
11726F:	include/linux/libnvdimm.h
11727F:	include/linux/nd.h
11728F:	include/uapi/linux/ndctl.h
11729F:	tools/testing/nvdimm/
11730
11731LICENSES and SPDX stuff
11732M:	Thomas Gleixner <tglx@linutronix.de>
11733M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11734L:	linux-spdx@vger.kernel.org
11735S:	Maintained
11736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11737F:	COPYING
11738F:	Documentation/process/license-rules.rst
11739F:	LICENSES/
11740F:	scripts/spdxcheck-test.sh
11741F:	scripts/spdxcheck.py
11742F:	scripts/spdxexclude
11743
11744LINEAR RANGES HELPERS
11745M:	Mark Brown <broonie@kernel.org>
11746R:	Matti Vaittinen <mazziesaccount@gmail.com>
11747F:	lib/linear_ranges.c
11748F:	lib/test_linear_ranges.c
11749F:	include/linux/linear_range.h
11750
11751LINUX FOR POWER MACINTOSH
11752M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11753L:	linuxppc-dev@lists.ozlabs.org
11754S:	Odd Fixes
11755F:	arch/powerpc/platforms/powermac/
11756F:	drivers/macintosh/
11757
11758LINUX FOR POWERPC (32-BIT AND 64-BIT)
11759M:	Michael Ellerman <mpe@ellerman.id.au>
11760R:	Nicholas Piggin <npiggin@gmail.com>
11761R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11762L:	linuxppc-dev@lists.ozlabs.org
11763S:	Supported
11764W:	https://github.com/linuxppc/wiki/wiki
11765Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11767F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11768F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11769F:	Documentation/devicetree/bindings/powerpc/
11770F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11771F:	Documentation/powerpc/
11772F:	arch/powerpc/
11773F:	drivers/*/*/*pasemi*
11774F:	drivers/*/*pasemi*
11775F:	drivers/char/tpm/tpm_ibmvtpm*
11776F:	drivers/crypto/nx/
11777F:	drivers/crypto/vmx/
11778F:	drivers/i2c/busses/i2c-opal.c
11779F:	drivers/net/ethernet/ibm/ibmveth.*
11780F:	drivers/net/ethernet/ibm/ibmvnic.*
11781F:	drivers/pci/hotplug/pnv_php.c
11782F:	drivers/pci/hotplug/rpa*
11783F:	drivers/rtc/rtc-opal.c
11784F:	drivers/scsi/ibmvscsi/
11785F:	drivers/tty/hvc/hvc_opal.c
11786F:	drivers/watchdog/wdrtas.c
11787F:	tools/testing/selftests/powerpc
11788N:	/pmac
11789N:	powermac
11790N:	powernv
11791N:	[^a-z0-9]ps3
11792N:	pseries
11793
11794LINUX FOR POWERPC EMBEDDED MPC5XXX
11795M:	Anatolij Gustschin <agust@denx.de>
11796L:	linuxppc-dev@lists.ozlabs.org
11797S:	Odd Fixes
11798F:	arch/powerpc/platforms/512x/
11799F:	arch/powerpc/platforms/52xx/
11800
11801LINUX FOR POWERPC EMBEDDED PPC4XX
11802L:	linuxppc-dev@lists.ozlabs.org
11803S:	Orphan
11804F:	arch/powerpc/platforms/40x/
11805F:	arch/powerpc/platforms/44x/
11806
11807LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11808M:	Scott Wood <oss@buserror.net>
11809L:	linuxppc-dev@lists.ozlabs.org
11810S:	Odd fixes
11811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11812F:	Documentation/devicetree/bindings/powerpc/fsl/
11813F:	arch/powerpc/platforms/83xx/
11814F:	arch/powerpc/platforms/85xx/
11815
11816LINUX FOR POWERPC EMBEDDED PPC8XX
11817M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11818L:	linuxppc-dev@lists.ozlabs.org
11819S:	Maintained
11820F:	arch/powerpc/platforms/8xx/
11821
11822LINUX KERNEL DUMP TEST MODULE (LKDTM)
11823M:	Kees Cook <keescook@chromium.org>
11824S:	Maintained
11825F:	drivers/misc/lkdtm/*
11826F:	tools/testing/selftests/lkdtm/*
11827
11828LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11829M:	Alan Stern <stern@rowland.harvard.edu>
11830M:	Andrea Parri <parri.andrea@gmail.com>
11831M:	Will Deacon <will@kernel.org>
11832M:	Peter Zijlstra <peterz@infradead.org>
11833M:	Boqun Feng <boqun.feng@gmail.com>
11834M:	Nicholas Piggin <npiggin@gmail.com>
11835M:	David Howells <dhowells@redhat.com>
11836M:	Jade Alglave <j.alglave@ucl.ac.uk>
11837M:	Luc Maranget <luc.maranget@inria.fr>
11838M:	"Paul E. McKenney" <paulmck@kernel.org>
11839R:	Akira Yokosawa <akiyks@gmail.com>
11840R:	Daniel Lustig <dlustig@nvidia.com>
11841R:	Joel Fernandes <joel@joelfernandes.org>
11842L:	linux-kernel@vger.kernel.org
11843L:	linux-arch@vger.kernel.org
11844S:	Supported
11845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11846F:	Documentation/atomic_bitops.txt
11847F:	Documentation/atomic_t.txt
11848F:	Documentation/core-api/refcount-vs-atomic.rst
11849F:	Documentation/litmus-tests/
11850F:	Documentation/memory-barriers.txt
11851F:	tools/memory-model/
11852
11853LIS3LV02D ACCELEROMETER DRIVER
11854M:	Eric Piel <eric.piel@tremplin-utc.net>
11855S:	Maintained
11856F:	Documentation/misc-devices/lis3lv02d.rst
11857F:	drivers/misc/lis3lv02d/
11858F:	drivers/platform/x86/hp_accel.c
11859
11860LIST KUNIT TEST
11861M:	David Gow <davidgow@google.com>
11862L:	linux-kselftest@vger.kernel.org
11863L:	kunit-dev@googlegroups.com
11864S:	Maintained
11865F:	lib/list-test.c
11866
11867LITEX PLATFORM
11868M:	Karol Gugala <kgugala@antmicro.com>
11869M:	Mateusz Holenko <mholenko@antmicro.com>
11870M:	Gabriel Somlo <gsomlo@gmail.com>
11871M:	Joel Stanley <joel@jms.id.au>
11872S:	Maintained
11873F:	Documentation/devicetree/bindings/*/litex,*.yaml
11874F:	arch/openrisc/boot/dts/or1klitex.dts
11875F:	include/linux/litex.h
11876F:	drivers/tty/serial/liteuart.c
11877F:	drivers/soc/litex/*
11878F:	drivers/net/ethernet/litex/*
11879F:	drivers/mmc/host/litex_mmc.c
11880N:	litex
11881
11882LIVE PATCHING
11883M:	Josh Poimboeuf <jpoimboe@kernel.org>
11884M:	Jiri Kosina <jikos@kernel.org>
11885M:	Miroslav Benes <mbenes@suse.cz>
11886M:	Petr Mladek <pmladek@suse.com>
11887R:	Joe Lawrence <joe.lawrence@redhat.com>
11888L:	live-patching@vger.kernel.org
11889S:	Maintained
11890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11891F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11892F:	Documentation/livepatch/
11893F:	arch/powerpc/include/asm/livepatch.h
11894F:	include/linux/livepatch.h
11895F:	kernel/livepatch/
11896F:	kernel/module/livepatch.c
11897F:	lib/livepatch/
11898F:	samples/livepatch/
11899F:	tools/testing/selftests/livepatch/
11900
11901LLC (802.2)
11902L:	netdev@vger.kernel.org
11903S:	Odd fixes
11904F:	include/linux/llc.h
11905F:	include/net/llc*
11906F:	include/uapi/linux/llc.h
11907F:	net/llc/
11908
11909LM73 HARDWARE MONITOR DRIVER
11910M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11911L:	linux-hwmon@vger.kernel.org
11912S:	Maintained
11913F:	drivers/hwmon/lm73.c
11914
11915LM78 HARDWARE MONITOR DRIVER
11916M:	Jean Delvare <jdelvare@suse.com>
11917L:	linux-hwmon@vger.kernel.org
11918S:	Maintained
11919F:	Documentation/hwmon/lm78.rst
11920F:	drivers/hwmon/lm78.c
11921
11922LM83 HARDWARE MONITOR DRIVER
11923M:	Jean Delvare <jdelvare@suse.com>
11924L:	linux-hwmon@vger.kernel.org
11925S:	Maintained
11926F:	Documentation/hwmon/lm83.rst
11927F:	drivers/hwmon/lm83.c
11928
11929LM90 HARDWARE MONITOR DRIVER
11930M:	Jean Delvare <jdelvare@suse.com>
11931L:	linux-hwmon@vger.kernel.org
11932S:	Maintained
11933F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11934F:	Documentation/hwmon/lm90.rst
11935F:	drivers/hwmon/lm90.c
11936F:	include/dt-bindings/thermal/lm90.h
11937
11938LM95234 HARDWARE MONITOR DRIVER
11939M:	Guenter Roeck <linux@roeck-us.net>
11940L:	linux-hwmon@vger.kernel.org
11941S:	Maintained
11942F:	Documentation/hwmon/lm95234.rst
11943F:	drivers/hwmon/lm95234.c
11944
11945LME2510 MEDIA DRIVER
11946M:	Malcolm Priestley <tvboxspy@gmail.com>
11947L:	linux-media@vger.kernel.org
11948S:	Maintained
11949W:	https://linuxtv.org
11950Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11951F:	drivers/media/usb/dvb-usb-v2/lmedm04*
11952
11953LOADPIN SECURITY MODULE
11954M:	Kees Cook <keescook@chromium.org>
11955S:	Supported
11956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11957F:	Documentation/admin-guide/LSM/LoadPin.rst
11958F:	security/loadpin/
11959
11960LOCKING PRIMITIVES
11961M:	Peter Zijlstra <peterz@infradead.org>
11962M:	Ingo Molnar <mingo@redhat.com>
11963M:	Will Deacon <will@kernel.org>
11964R:	Waiman Long <longman@redhat.com>
11965R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11966L:	linux-kernel@vger.kernel.org
11967S:	Maintained
11968T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11969F:	Documentation/locking/
11970F:	arch/*/include/asm/spinlock*.h
11971F:	include/linux/lockdep.h
11972F:	include/linux/mutex*.h
11973F:	include/linux/rwlock*.h
11974F:	include/linux/rwsem*.h
11975F:	include/linux/seqlock.h
11976F:	include/linux/spinlock*.h
11977F:	kernel/locking/
11978F:	lib/locking*.[ch]
11979X:	kernel/locking/locktorture.c
11980
11981LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11982M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
11983L:	linux-ntfs-dev@lists.sourceforge.net
11984S:	Maintained
11985W:	http://www.linux-ntfs.org/content/view/19/37/
11986F:	Documentation/admin-guide/ldm.rst
11987F:	block/partitions/ldm.*
11988
11989LOGITECH HID GAMING KEYBOARDS
11990M:	Hans de Goede <hdegoede@redhat.com>
11991L:	linux-input@vger.kernel.org
11992S:	Maintained
11993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11994F:	drivers/hid/hid-lg-g15.c
11995
11996LONTIUM LT8912B MIPI TO HDMI BRIDGE
11997M:	Adrien Grassein <adrien.grassein@gmail.com>
11998S:	Maintained
11999F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12000F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12001
12002LOONGARCH
12003M:	Huacai Chen <chenhuacai@kernel.org>
12004R:	WANG Xuerui <kernel@xen0n.name>
12005L:	loongarch@lists.linux.dev
12006S:	Maintained
12007T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12008F:	arch/loongarch/
12009F:	drivers/*/*loongarch*
12010F:	Documentation/loongarch/
12011F:	Documentation/translations/zh_CN/loongarch/
12012
12013LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12014M:	Sathya Prakash <sathya.prakash@broadcom.com>
12015M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12016M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12017L:	MPT-FusionLinux.pdl@broadcom.com
12018L:	linux-scsi@vger.kernel.org
12019S:	Supported
12020W:	http://www.avagotech.com/support/
12021F:	drivers/message/fusion/
12022F:	drivers/scsi/mpt3sas/
12023
12024LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12025M:	Matthew Wilcox <willy@infradead.org>
12026L:	linux-scsi@vger.kernel.org
12027S:	Maintained
12028F:	drivers/scsi/sym53c8xx_2/
12029
12030LTC1660 DAC DRIVER
12031M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12032L:	linux-iio@vger.kernel.org
12033S:	Maintained
12034F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12035F:	drivers/iio/dac/ltc1660.c
12036
12037LTC2688 IIO DAC DRIVER
12038M:	Nuno Sá <nuno.sa@analog.com>
12039L:	linux-iio@vger.kernel.org
12040S:	Supported
12041W:	https://ez.analog.com/linux-software-drivers
12042F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12043F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12044F:	drivers/iio/dac/ltc2688.c
12045
12046LTC2947 HARDWARE MONITOR DRIVER
12047M:	Nuno Sá <nuno.sa@analog.com>
12048L:	linux-hwmon@vger.kernel.org
12049S:	Supported
12050W:	https://ez.analog.com/linux-software-drivers
12051F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12052F:	drivers/hwmon/ltc2947-core.c
12053F:	drivers/hwmon/ltc2947-i2c.c
12054F:	drivers/hwmon/ltc2947-spi.c
12055F:	drivers/hwmon/ltc2947.h
12056
12057LTC2983 IIO TEMPERATURE DRIVER
12058M:	Nuno Sá <nuno.sa@analog.com>
12059L:	linux-iio@vger.kernel.org
12060S:	Supported
12061W:	https://ez.analog.com/linux-software-drivers
12062F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12063F:	drivers/iio/temperature/ltc2983.c
12064
12065LTC4261 HARDWARE MONITOR DRIVER
12066M:	Guenter Roeck <linux@roeck-us.net>
12067L:	linux-hwmon@vger.kernel.org
12068S:	Maintained
12069F:	Documentation/hwmon/ltc4261.rst
12070F:	drivers/hwmon/ltc4261.c
12071
12072LTC4306 I2C MULTIPLEXER DRIVER
12073M:	Michael Hennerich <michael.hennerich@analog.com>
12074L:	linux-i2c@vger.kernel.org
12075S:	Supported
12076W:	https://ez.analog.com/linux-software-drivers
12077F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12078F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12079
12080LTP (Linux Test Project)
12081M:	Mike Frysinger <vapier@gentoo.org>
12082M:	Cyril Hrubis <chrubis@suse.cz>
12083M:	Wanlong Gao <wanlong.gao@gmail.com>
12084M:	Jan Stancek <jstancek@redhat.com>
12085M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12086M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12087L:	ltp@lists.linux.it (subscribers-only)
12088S:	Maintained
12089W:	http://linux-test-project.github.io/
12090T:	git git://github.com/linux-test-project/ltp.git
12091
12092LYNX 28G SERDES PHY DRIVER
12093M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12094L:	netdev@vger.kernel.org
12095S:	Supported
12096F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12097F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12098
12099LYNX PCS MODULE
12100M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12101L:	netdev@vger.kernel.org
12102S:	Supported
12103F:	drivers/net/pcs/pcs-lynx.c
12104F:	include/linux/pcs-lynx.h
12105
12106M68K ARCHITECTURE
12107M:	Geert Uytterhoeven <geert@linux-m68k.org>
12108L:	linux-m68k@lists.linux-m68k.org
12109S:	Maintained
12110W:	http://www.linux-m68k.org/
12111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12112F:	arch/m68k/
12113F:	drivers/zorro/
12114
12115M68K ON APPLE MACINTOSH
12116M:	Joshua Thompson <funaho@jurai.org>
12117L:	linux-m68k@lists.linux-m68k.org
12118S:	Maintained
12119W:	http://www.mac.linux-m68k.org/
12120F:	arch/m68k/mac/
12121F:	drivers/macintosh/adb-iop.c
12122F:	drivers/macintosh/via-macii.c
12123
12124M68K ON HP9000/300
12125M:	Philip Blundell <philb@gnu.org>
12126S:	Maintained
12127W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12128F:	arch/m68k/hp300/
12129
12130M88DS3103 MEDIA DRIVER
12131M:	Antti Palosaari <crope@iki.fi>
12132L:	linux-media@vger.kernel.org
12133S:	Maintained
12134W:	https://linuxtv.org
12135W:	http://palosaari.fi/linux/
12136Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12137T:	git git://linuxtv.org/anttip/media_tree.git
12138F:	drivers/media/dvb-frontends/m88ds3103*
12139
12140M88RS2000 MEDIA DRIVER
12141M:	Malcolm Priestley <tvboxspy@gmail.com>
12142L:	linux-media@vger.kernel.org
12143S:	Maintained
12144W:	https://linuxtv.org
12145Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12146F:	drivers/media/dvb-frontends/m88rs2000*
12147
12148MA901 MASTERKIT USB FM RADIO DRIVER
12149M:	Alexey Klimov <klimov.linux@gmail.com>
12150L:	linux-media@vger.kernel.org
12151S:	Maintained
12152T:	git git://linuxtv.org/media_tree.git
12153F:	drivers/media/radio/radio-ma901.c
12154
12155MAC80211
12156M:	Johannes Berg <johannes@sipsolutions.net>
12157L:	linux-wireless@vger.kernel.org
12158S:	Maintained
12159W:	https://wireless.wiki.kernel.org/
12160Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12161T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12163F:	Documentation/networking/mac80211-injection.rst
12164F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12165F:	drivers/net/wireless/mac80211_hwsim.[ch]
12166F:	include/net/mac80211.h
12167F:	net/mac80211/
12168
12169MAILBOX API
12170M:	Jassi Brar <jassisinghbrar@gmail.com>
12171L:	linux-kernel@vger.kernel.org
12172S:	Maintained
12173F:	drivers/mailbox/
12174F:	include/linux/mailbox_client.h
12175F:	include/linux/mailbox_controller.h
12176F:	include/dt-bindings/mailbox/
12177F:	Documentation/devicetree/bindings/mailbox/
12178
12179MAILBOX ARM MHUv2
12180M:	Viresh Kumar <viresh.kumar@linaro.org>
12181M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12182L:	linux-kernel@vger.kernel.org
12183S:	Maintained
12184F:	drivers/mailbox/arm_mhuv2.c
12185F:	include/linux/mailbox/arm_mhuv2_message.h
12186F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12187
12188MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12189M:	Jeremy Kerr <jk@codeconstruct.com.au>
12190M:	Matt Johnston <matt@codeconstruct.com.au>
12191L:	netdev@vger.kernel.org
12192S:	Maintained
12193F:	Documentation/networking/mctp.rst
12194F:	drivers/net/mctp/
12195F:	include/net/mctp.h
12196F:	include/net/mctpdevice.h
12197F:	include/net/netns/mctp.h
12198F:	net/mctp/
12199
12200MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12201M:	Michael Kerrisk <mtk.manpages@gmail.com>
12202L:	linux-man@vger.kernel.org
12203S:	Maintained
12204W:	http://www.kernel.org/doc/man-pages
12205
12206MAPLE TREE
12207M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12208L:	linux-mm@kvack.org
12209S:	Supported
12210F:	Documentation/core-api/maple_tree.rst
12211F:	include/linux/maple_tree.h
12212F:	include/trace/events/maple_tree.h
12213F:	lib/maple_tree.c
12214F:	lib/test_maple_tree.c
12215F:	tools/testing/radix-tree/linux/maple_tree.h
12216F:	tools/testing/radix-tree/maple.c
12217
12218MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12219M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12220L:	linux-mips@vger.kernel.org
12221S:	Maintained
12222F:	arch/mips/boot/dts/img/pistachio*
12223
12224MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12225M:	Andrew Lunn <andrew@lunn.ch>
12226M:	Vivien Didelot <vivien.didelot@gmail.com>
12227L:	netdev@vger.kernel.org
12228S:	Maintained
12229F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12230F:	Documentation/networking/devlink/mv88e6xxx.rst
12231F:	drivers/net/dsa/mv88e6xxx/
12232F:	include/linux/dsa/mv88e6xxx.h
12233F:	include/linux/platform_data/mv88e6xxx.h
12234
12235MARVELL ARMADA 3700 PHY DRIVERS
12236M:	Miquel Raynal <miquel.raynal@bootlin.com>
12237S:	Maintained
12238F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12239F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12240F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12241F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12242
12243MARVELL ARMADA 3700 SERIAL DRIVER
12244M:	Pali Rohár <pali@kernel.org>
12245S:	Maintained
12246F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12247F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12248F:	drivers/tty/serial/mvebu-uart.c
12249
12250MARVELL ARMADA DRM SUPPORT
12251M:	Russell King <linux@armlinux.org.uk>
12252S:	Maintained
12253T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12254T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12255F:	Documentation/devicetree/bindings/display/armada/
12256F:	drivers/gpu/drm/armada/
12257F:	include/uapi/drm/armada_drm.h
12258
12259MARVELL CRYPTO DRIVER
12260M:	Boris Brezillon <bbrezillon@kernel.org>
12261M:	Arnaud Ebalard <arno@natisbad.org>
12262M:	Srujana Challa <schalla@marvell.com>
12263L:	linux-crypto@vger.kernel.org
12264S:	Maintained
12265F:	drivers/crypto/marvell/
12266F:	include/linux/soc/marvell/octeontx2/
12267
12268MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12269M:	Mirko Lindner <mlindner@marvell.com>
12270M:	Stephen Hemminger <stephen@networkplumber.org>
12271L:	netdev@vger.kernel.org
12272S:	Maintained
12273F:	drivers/net/ethernet/marvell/sk*
12274
12275MARVELL LIBERTAS WIRELESS DRIVER
12276L:	libertas-dev@lists.infradead.org
12277S:	Orphan
12278F:	drivers/net/wireless/marvell/libertas/
12279
12280MARVELL MACCHIATOBIN SUPPORT
12281M:	Russell King <linux@armlinux.org.uk>
12282L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12283S:	Maintained
12284F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12285
12286MARVELL MV643XX ETHERNET DRIVER
12287M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12288L:	netdev@vger.kernel.org
12289S:	Maintained
12290F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12291F:	include/linux/mv643xx.h
12292
12293MARVELL MV88X3310 PHY DRIVER
12294M:	Russell King <linux@armlinux.org.uk>
12295M:	Marek Behún <kabel@kernel.org>
12296L:	netdev@vger.kernel.org
12297S:	Maintained
12298F:	drivers/net/phy/marvell10g.c
12299
12300MARVELL MVEBU THERMAL DRIVER
12301M:	Miquel Raynal <miquel.raynal@bootlin.com>
12302S:	Maintained
12303F:	drivers/thermal/armada_thermal.c
12304
12305MARVELL MVNETA ETHERNET DRIVER
12306M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12307L:	netdev@vger.kernel.org
12308S:	Maintained
12309F:	drivers/net/ethernet/marvell/mvneta.*
12310
12311MARVELL MVPP2 ETHERNET DRIVER
12312M:	Marcin Wojtas <mw@semihalf.com>
12313M:	Russell King <linux@armlinux.org.uk>
12314L:	netdev@vger.kernel.org
12315S:	Maintained
12316F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12317F:	drivers/net/ethernet/marvell/mvpp2/
12318
12319MARVELL MWIFIEX WIRELESS DRIVER
12320M:	Amitkumar Karwar <amitkarwar@gmail.com>
12321M:	Ganapathi Bhat <ganapathi017@gmail.com>
12322M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12323M:	Xinming Hu <huxinming820@gmail.com>
12324L:	linux-wireless@vger.kernel.org
12325S:	Maintained
12326F:	drivers/net/wireless/marvell/mwifiex/
12327
12328MARVELL MWL8K WIRELESS DRIVER
12329M:	Lennert Buytenhek <buytenh@wantstofly.org>
12330L:	linux-wireless@vger.kernel.org
12331S:	Odd Fixes
12332F:	drivers/net/wireless/marvell/mwl8k.c
12333
12334MARVELL NAND CONTROLLER DRIVER
12335M:	Miquel Raynal <miquel.raynal@bootlin.com>
12336L:	linux-mtd@lists.infradead.org
12337S:	Maintained
12338F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12339F:	drivers/mtd/nand/raw/marvell_nand.c
12340
12341MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12342M:	Sunil Goutham <sgoutham@marvell.com>
12343M:	Geetha sowjanya <gakula@marvell.com>
12344M:	Subbaraya Sundeep <sbhatta@marvell.com>
12345M:	hariprasad <hkelam@marvell.com>
12346L:	netdev@vger.kernel.org
12347S:	Supported
12348F:	drivers/net/ethernet/marvell/octeontx2/nic/
12349F:	include/linux/soc/marvell/octeontx2/
12350
12351MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12352M:	Sunil Goutham <sgoutham@marvell.com>
12353M:	Linu Cherian <lcherian@marvell.com>
12354M:	Geetha sowjanya <gakula@marvell.com>
12355M:	Jerin Jacob <jerinj@marvell.com>
12356M:	hariprasad <hkelam@marvell.com>
12357M:	Subbaraya Sundeep <sbhatta@marvell.com>
12358L:	netdev@vger.kernel.org
12359S:	Supported
12360F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12361F:	drivers/net/ethernet/marvell/octeontx2/af/
12362
12363MARVELL PRESTERA ETHERNET SWITCH DRIVER
12364M:	Taras Chornyi <tchornyi@marvell.com>
12365S:	Supported
12366W:	https://github.com/Marvell-switching/switchdev-prestera
12367F:	drivers/net/ethernet/marvell/prestera/
12368
12369MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12370M:	Nicolas Pitre <nico@fluxnic.net>
12371S:	Odd Fixes
12372F:	drivers/mmc/host/mvsdio.*
12373
12374MARVELL USB MDIO CONTROLLER DRIVER
12375M:	Tobias Waldekranz <tobias@waldekranz.com>
12376L:	netdev@vger.kernel.org
12377S:	Maintained
12378F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12379F:	drivers/net/mdio/mdio-mvusb.c
12380
12381MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12382M:	Hu Ziji <huziji@marvell.com>
12383L:	linux-mmc@vger.kernel.org
12384S:	Supported
12385F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12386F:	drivers/mmc/host/sdhci-xenon*
12387
12388MARVELL OCTEON ENDPOINT DRIVER
12389M:	Veerasenareddy Burru <vburru@marvell.com>
12390M:	Abhijit Ayarekar <aayarekar@marvell.com>
12391L:	netdev@vger.kernel.org
12392S:	Supported
12393F:	drivers/net/ethernet/marvell/octeon_ep
12394
12395MATROX FRAMEBUFFER DRIVER
12396L:	linux-fbdev@vger.kernel.org
12397S:	Orphan
12398F:	drivers/video/fbdev/matrox/matroxfb_*
12399F:	include/uapi/linux/matroxfb.h
12400
12401MAX15301 DRIVER
12402M:	Daniel Nilsson <daniel.nilsson@flex.com>
12403L:	linux-hwmon@vger.kernel.org
12404S:	Maintained
12405F:	Documentation/hwmon/max15301.rst
12406F:	drivers/hwmon/pmbus/max15301.c
12407
12408MAX16065 HARDWARE MONITOR DRIVER
12409M:	Guenter Roeck <linux@roeck-us.net>
12410L:	linux-hwmon@vger.kernel.org
12411S:	Maintained
12412F:	Documentation/hwmon/max16065.rst
12413F:	drivers/hwmon/max16065.c
12414
12415MAX2175 SDR TUNER DRIVER
12416M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12417L:	linux-media@vger.kernel.org
12418S:	Maintained
12419T:	git git://linuxtv.org/media_tree.git
12420F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12421F:	Documentation/userspace-api/media/drivers/max2175.rst
12422F:	drivers/media/i2c/max2175*
12423F:	include/uapi/linux/max2175.h
12424
12425MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12426L:	linux-hwmon@vger.kernel.org
12427S:	Orphan
12428F:	Documentation/hwmon/max6650.rst
12429F:	drivers/hwmon/max6650.c
12430
12431MAX6697 HARDWARE MONITOR DRIVER
12432M:	Guenter Roeck <linux@roeck-us.net>
12433L:	linux-hwmon@vger.kernel.org
12434S:	Maintained
12435F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12436F:	Documentation/hwmon/max6697.rst
12437F:	drivers/hwmon/max6697.c
12438F:	include/linux/platform_data/max6697.h
12439
12440MAX9286 QUAD GMSL DESERIALIZER DRIVER
12441M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12442M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12443M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12444M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12445L:	linux-media@vger.kernel.org
12446S:	Maintained
12447F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12448F:	drivers/media/i2c/max9286.c
12449
12450MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12451M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12452L:	linux-media@vger.kernel.org
12453S:	Maintained
12454F:	drivers/staging/media/max96712/max96712.c
12455
12456MAX9860 MONO AUDIO VOICE CODEC DRIVER
12457M:	Peter Rosin <peda@axentia.se>
12458L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12459S:	Maintained
12460F:	Documentation/devicetree/bindings/sound/max9860.txt
12461F:	sound/soc/codecs/max9860.*
12462
12463MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12464M:	Andreas Klinger <ak@it-klinger.de>
12465L:	linux-iio@vger.kernel.org
12466S:	Maintained
12467F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12468F:	drivers/iio/proximity/mb1232.c
12469
12470MAXIM MAX11205 DRIVER
12471M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12472L:	linux-iio@vger.kernel.org
12473S:	Supported
12474W:	https://ez.analog.com/linux-software-drivers
12475F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12476F:	drivers/iio/adc/max11205.c
12477
12478MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12479R:	Iskren Chernev <iskren.chernev@gmail.com>
12480R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12481R:	Marek Szyprowski <m.szyprowski@samsung.com>
12482R:	Matheus Castello <matheus@castello.eng.br>
12483L:	linux-pm@vger.kernel.org
12484S:	Maintained
12485F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12486F:	drivers/power/supply/max17040_battery.c
12487
12488MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12489R:	Hans de Goede <hdegoede@redhat.com>
12490R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12491R:	Marek Szyprowski <m.szyprowski@samsung.com>
12492R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12493R:	Purism Kernel Team <kernel@puri.sm>
12494L:	linux-pm@vger.kernel.org
12495S:	Maintained
12496F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12497F:	drivers/power/supply/max17042_battery.c
12498
12499MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12500M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12501L:	linux-kernel@vger.kernel.org
12502S:	Maintained
12503F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12504F:	drivers/regulator/max20086-regulator.c
12505
12506MAXIM MAX77650 PMIC MFD DRIVER
12507M:	Bartosz Golaszewski <brgl@bgdev.pl>
12508L:	linux-kernel@vger.kernel.org
12509S:	Maintained
12510F:	Documentation/devicetree/bindings/*/*max77650.yaml
12511F:	Documentation/devicetree/bindings/*/max77650*.yaml
12512F:	drivers/gpio/gpio-max77650.c
12513F:	drivers/input/misc/max77650-onkey.c
12514F:	drivers/leds/leds-max77650.c
12515F:	drivers/mfd/max77650.c
12516F:	drivers/power/supply/max77650-charger.c
12517F:	drivers/regulator/max77650-regulator.c
12518F:	include/linux/mfd/max77650.h
12519
12520MAXIM MAX77714 PMIC MFD DRIVER
12521M:	Luca Ceresoli <luca@lucaceresoli.net>
12522S:	Maintained
12523F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12524F:	drivers/mfd/max77714.c
12525F:	include/linux/mfd/max77714.h
12526
12527MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12528M:	Javier Martinez Canillas <javier@dowhile0.org>
12529L:	linux-kernel@vger.kernel.org
12530S:	Supported
12531F:	Documentation/devicetree/bindings/*/*max77802.yaml
12532F:	drivers/regulator/max77802-regulator.c
12533F:	include/dt-bindings/*/*max77802.h
12534
12535MAXIM MAX77976 BATTERY CHARGER
12536M:	Luca Ceresoli <luca@lucaceresoli.net>
12537S:	Supported
12538F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12539F:	drivers/power/supply/max77976_charger.c
12540
12541MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12542M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12543L:	linux-pm@vger.kernel.org
12544S:	Supported
12545B:	mailto:linux-samsung-soc@vger.kernel.org
12546F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12547F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12548F:	drivers/power/supply/max14577_charger.c
12549F:	drivers/power/supply/max77693_charger.c
12550
12551MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12552M:	Chanwoo Choi <cw00.choi@samsung.com>
12553M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12554L:	linux-kernel@vger.kernel.org
12555S:	Supported
12556B:	mailto:linux-samsung-soc@vger.kernel.org
12557F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12558F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12559F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12560F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12561F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12562F:	drivers/*/*max77843.c
12563F:	drivers/*/max14577*.c
12564F:	drivers/*/max77686*.c
12565F:	drivers/*/max77693*.c
12566F:	drivers/clk/clk-max77686.c
12567F:	drivers/extcon/extcon-max14577.c
12568F:	drivers/extcon/extcon-max77693.c
12569F:	drivers/rtc/rtc-max77686.c
12570F:	include/linux/mfd/max14577*.h
12571F:	include/linux/mfd/max77686*.h
12572F:	include/linux/mfd/max77693*.h
12573
12574MAXIRADIO FM RADIO RECEIVER DRIVER
12575M:	Hans Verkuil <hverkuil@xs4all.nl>
12576L:	linux-media@vger.kernel.org
12577S:	Maintained
12578W:	https://linuxtv.org
12579T:	git git://linuxtv.org/media_tree.git
12580F:	drivers/media/radio/radio-maxiradio*
12581
12582MAXLINEAR ETHERNET PHY DRIVER
12583M:	Xu Liang <lxu@maxlinear.com>
12584L:	netdev@vger.kernel.org
12585S:	Supported
12586F:	drivers/net/phy/mxl-gpy.c
12587
12588MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12589R:	Yasushi SHOJI <yashi@spacecubics.com>
12590L:	linux-can@vger.kernel.org
12591S:	Maintained
12592F:	drivers/net/can/usb/mcba_usb.c
12593
12594MCAN MMIO DEVICE DRIVER
12595M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12596L:	linux-can@vger.kernel.org
12597S:	Maintained
12598F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12599F:	drivers/net/can/m_can/m_can.c
12600F:	drivers/net/can/m_can/m_can.h
12601F:	drivers/net/can/m_can/m_can_platform.c
12602
12603MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12604M:	Rishi Gupta <gupt21@gmail.com>
12605L:	linux-i2c@vger.kernel.org
12606L:	linux-input@vger.kernel.org
12607S:	Maintained
12608F:	drivers/hid/hid-mcp2221.c
12609
12610MCP251XFD SPI-CAN NETWORK DRIVER
12611M:	Marc Kleine-Budde <mkl@pengutronix.de>
12612M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12613R:	Thomas Kopp <thomas.kopp@microchip.com>
12614L:	linux-can@vger.kernel.org
12615S:	Maintained
12616F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12617F:	drivers/net/can/spi/mcp251xfd/
12618
12619MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12620M:	Peter Rosin <peda@axentia.se>
12621L:	linux-iio@vger.kernel.org
12622S:	Maintained
12623F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12624F:	drivers/iio/potentiometer/mcp4018.c
12625F:	drivers/iio/potentiometer/mcp4531.c
12626
12627MCR20A IEEE-802.15.4 RADIO DRIVER
12628M:	Xue Liu <liuxuenetmail@gmail.com>
12629L:	linux-wpan@vger.kernel.org
12630S:	Maintained
12631W:	https://github.com/xueliu/mcr20a-linux
12632F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12633F:	drivers/net/ieee802154/mcr20a.c
12634F:	drivers/net/ieee802154/mcr20a.h
12635
12636MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12637M:	William Breathitt Gray <william.gray@linaro.org>
12638L:	linux-iio@vger.kernel.org
12639S:	Maintained
12640F:	drivers/iio/dac/cio-dac.c
12641
12642MEDIA CONTROLLER FRAMEWORK
12643M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12644M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12645L:	linux-media@vger.kernel.org
12646S:	Supported
12647W:	https://www.linuxtv.org
12648T:	git git://linuxtv.org/media_tree.git
12649F:	drivers/media/mc/
12650F:	include/media/media-*.h
12651F:	include/uapi/linux/media.h
12652
12653MEDIA DRIVER FOR FREESCALE IMX PXP
12654M:	Philipp Zabel <p.zabel@pengutronix.de>
12655L:	linux-media@vger.kernel.org
12656S:	Maintained
12657T:	git git://linuxtv.org/media_tree.git
12658F:	drivers/media/platform/nxp/imx-pxp.[ch]
12659
12660MEDIA DRIVERS FOR ASCOT2E
12661M:	Sergey Kozlov <serjk@netup.ru>
12662M:	Abylay Ospan <aospan@netup.ru>
12663L:	linux-media@vger.kernel.org
12664S:	Supported
12665W:	https://linuxtv.org
12666W:	http://netup.tv/
12667T:	git git://linuxtv.org/media_tree.git
12668F:	drivers/media/dvb-frontends/ascot2e*
12669
12670MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12671M:	Jasmin Jessich <jasmin@anw.at>
12672L:	linux-media@vger.kernel.org
12673S:	Maintained
12674W:	https://linuxtv.org
12675T:	git git://linuxtv.org/media_tree.git
12676F:	drivers/media/dvb-frontends/cxd2099*
12677
12678MEDIA DRIVERS FOR CXD2841ER
12679M:	Sergey Kozlov <serjk@netup.ru>
12680M:	Abylay Ospan <aospan@netup.ru>
12681L:	linux-media@vger.kernel.org
12682S:	Supported
12683W:	https://linuxtv.org
12684W:	http://netup.tv/
12685T:	git git://linuxtv.org/media_tree.git
12686F:	drivers/media/dvb-frontends/cxd2841er*
12687
12688MEDIA DRIVERS FOR CXD2880
12689M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12690L:	linux-media@vger.kernel.org
12691S:	Supported
12692W:	http://linuxtv.org/
12693T:	git git://linuxtv.org/media_tree.git
12694F:	drivers/media/dvb-frontends/cxd2880/*
12695F:	drivers/media/spi/cxd2880*
12696
12697MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12698L:	linux-media@vger.kernel.org
12699S:	Orphan
12700W:	https://linuxtv.org
12701T:	git git://linuxtv.org/media_tree.git
12702F:	drivers/media/pci/ddbridge/*
12703
12704MEDIA DRIVERS FOR FREESCALE IMX
12705M:	Steve Longerbeam <slongerbeam@gmail.com>
12706M:	Philipp Zabel <p.zabel@pengutronix.de>
12707L:	linux-media@vger.kernel.org
12708S:	Maintained
12709T:	git git://linuxtv.org/media_tree.git
12710F:	Documentation/admin-guide/media/imx.rst
12711F:	Documentation/devicetree/bindings/media/imx.txt
12712F:	drivers/staging/media/imx/
12713F:	include/linux/imx-media.h
12714F:	include/media/imx.h
12715
12716MEDIA DRIVERS FOR FREESCALE IMX7
12717M:	Rui Miguel Silva <rmfrfs@gmail.com>
12718M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12719L:	linux-media@vger.kernel.org
12720S:	Maintained
12721T:	git git://linuxtv.org/media_tree.git
12722F:	Documentation/admin-guide/media/imx7.rst
12723F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12724F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12725F:	drivers/media/platform/nxp/imx-mipi-csis.c
12726F:	drivers/staging/media/imx/imx7-media-csi.c
12727
12728MEDIA DRIVERS FOR HELENE
12729M:	Abylay Ospan <aospan@netup.ru>
12730L:	linux-media@vger.kernel.org
12731S:	Supported
12732W:	https://linuxtv.org
12733W:	http://netup.tv/
12734T:	git git://linuxtv.org/media_tree.git
12735F:	drivers/media/dvb-frontends/helene*
12736
12737MEDIA DRIVERS FOR HORUS3A
12738M:	Sergey Kozlov <serjk@netup.ru>
12739M:	Abylay Ospan <aospan@netup.ru>
12740L:	linux-media@vger.kernel.org
12741S:	Supported
12742W:	https://linuxtv.org
12743W:	http://netup.tv/
12744T:	git git://linuxtv.org/media_tree.git
12745F:	drivers/media/dvb-frontends/horus3a*
12746
12747MEDIA DRIVERS FOR LNBH25
12748M:	Sergey Kozlov <serjk@netup.ru>
12749M:	Abylay Ospan <aospan@netup.ru>
12750L:	linux-media@vger.kernel.org
12751S:	Supported
12752W:	https://linuxtv.org
12753W:	http://netup.tv/
12754T:	git git://linuxtv.org/media_tree.git
12755F:	drivers/media/dvb-frontends/lnbh25*
12756
12757MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12758L:	linux-media@vger.kernel.org
12759S:	Orphan
12760W:	https://linuxtv.org
12761T:	git git://linuxtv.org/media_tree.git
12762F:	drivers/media/dvb-frontends/mxl5xx*
12763
12764MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12765M:	Sergey Kozlov <serjk@netup.ru>
12766M:	Abylay Ospan <aospan@netup.ru>
12767L:	linux-media@vger.kernel.org
12768S:	Supported
12769W:	https://linuxtv.org
12770W:	http://netup.tv/
12771T:	git git://linuxtv.org/media_tree.git
12772F:	drivers/media/pci/netup_unidvb/*
12773
12774MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12775M:	Dmitry Osipenko <digetx@gmail.com>
12776L:	linux-media@vger.kernel.org
12777L:	linux-tegra@vger.kernel.org
12778S:	Maintained
12779T:	git git://linuxtv.org/media_tree.git
12780F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12781F:	drivers/media/platform/nvidia/tegra-vde/
12782
12783MEDIA DRIVERS FOR RENESAS - CEU
12784M:	Jacopo Mondi <jacopo@jmondi.org>
12785L:	linux-media@vger.kernel.org
12786L:	linux-renesas-soc@vger.kernel.org
12787S:	Supported
12788T:	git git://linuxtv.org/media_tree.git
12789F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12790F:	drivers/media/platform/renesas/renesas-ceu.c
12791F:	include/media/drv-intf/renesas-ceu.h
12792
12793MEDIA DRIVERS FOR RENESAS - DRIF
12794M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12795L:	linux-media@vger.kernel.org
12796L:	linux-renesas-soc@vger.kernel.org
12797S:	Supported
12798T:	git git://linuxtv.org/media_tree.git
12799F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12800F:	drivers/media/platform/renesas/rcar_drif.c
12801
12802MEDIA DRIVERS FOR RENESAS - FCP
12803M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12804L:	linux-media@vger.kernel.org
12805L:	linux-renesas-soc@vger.kernel.org
12806S:	Supported
12807T:	git git://linuxtv.org/media_tree.git
12808F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12809F:	drivers/media/platform/renesas/rcar-fcp.c
12810F:	include/media/rcar-fcp.h
12811
12812MEDIA DRIVERS FOR RENESAS - FDP1
12813M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12814L:	linux-media@vger.kernel.org
12815L:	linux-renesas-soc@vger.kernel.org
12816S:	Supported
12817T:	git git://linuxtv.org/media_tree.git
12818F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12819F:	drivers/media/platform/renesas/rcar_fdp1.c
12820
12821MEDIA DRIVERS FOR RENESAS - VIN
12822M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12823L:	linux-media@vger.kernel.org
12824L:	linux-renesas-soc@vger.kernel.org
12825S:	Supported
12826T:	git git://linuxtv.org/media_tree.git
12827F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12828F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12829F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12830F:	drivers/media/platform/renesas/rcar-isp.c
12831F:	drivers/media/platform/renesas/rcar-vin/
12832
12833MEDIA DRIVERS FOR RENESAS - VSP1
12834M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12835M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12836L:	linux-media@vger.kernel.org
12837L:	linux-renesas-soc@vger.kernel.org
12838S:	Supported
12839T:	git git://linuxtv.org/media_tree.git
12840F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12841F:	drivers/media/platform/renesas/vsp1/
12842
12843MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12844L:	linux-media@vger.kernel.org
12845S:	Orphan
12846W:	https://linuxtv.org
12847T:	git git://linuxtv.org/media_tree.git
12848F:	drivers/media/dvb-frontends/stv0910*
12849
12850MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12851L:	linux-media@vger.kernel.org
12852S:	Orphan
12853W:	https://linuxtv.org
12854T:	git git://linuxtv.org/media_tree.git
12855F:	drivers/media/dvb-frontends/stv6111*
12856
12857MEDIA DRIVERS FOR STM32 - DCMI
12858M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12859L:	linux-media@vger.kernel.org
12860S:	Supported
12861T:	git git://linuxtv.org/media_tree.git
12862F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12863F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12864
12865MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12866M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12867L:	linux-media@vger.kernel.org
12868S:	Maintained
12869W:	https://linuxtv.org
12870Q:	http://patchwork.kernel.org/project/linux-media/list/
12871T:	git git://linuxtv.org/media_tree.git
12872F:	Documentation/admin-guide/media/
12873F:	Documentation/devicetree/bindings/media/
12874F:	Documentation/driver-api/media/
12875F:	Documentation/userspace-api/media/
12876F:	drivers/media/
12877F:	drivers/staging/media/
12878F:	include/dt-bindings/media/
12879F:	include/linux/platform_data/media/
12880F:	include/media/
12881F:	include/uapi/linux/dvb/
12882F:	include/uapi/linux/ivtv*
12883F:	include/uapi/linux/media.h
12884F:	include/uapi/linux/meye.h
12885F:	include/uapi/linux/uvcvideo.h
12886F:	include/uapi/linux/v4l2-*
12887F:	include/uapi/linux/videodev2.h
12888
12889MEDIATEK BLUETOOTH DRIVER
12890M:	Sean Wang <sean.wang@mediatek.com>
12891L:	linux-bluetooth@vger.kernel.org
12892L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12893S:	Maintained
12894F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12895F:	drivers/bluetooth/btmtkuart.c
12896
12897MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12898M:	Sean Wang <sean.wang@mediatek.com>
12899L:	linux-pm@vger.kernel.org
12900S:	Maintained
12901F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12902F:	drivers/power/reset/mt6323-poweroff.c
12903
12904MEDIATEK CIR DRIVER
12905M:	Sean Wang <sean.wang@mediatek.com>
12906S:	Maintained
12907F:	drivers/media/rc/mtk-cir.c
12908
12909MEDIATEK DMA DRIVER
12910M:	Sean Wang <sean.wang@mediatek.com>
12911L:	dmaengine@vger.kernel.org
12912L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12913L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12914S:	Maintained
12915F:	Documentation/devicetree/bindings/dma/mtk-*
12916F:	drivers/dma/mediatek/
12917
12918MEDIATEK ETHERNET DRIVER
12919M:	Felix Fietkau <nbd@nbd.name>
12920M:	John Crispin <john@phrozen.org>
12921M:	Sean Wang <sean.wang@mediatek.com>
12922M:	Mark Lee <Mark-MC.Lee@mediatek.com>
12923L:	netdev@vger.kernel.org
12924S:	Maintained
12925F:	drivers/net/ethernet/mediatek/
12926
12927MEDIATEK I2C CONTROLLER DRIVER
12928M:	Qii Wang <qii.wang@mediatek.com>
12929L:	linux-i2c@vger.kernel.org
12930S:	Maintained
12931F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12932F:	drivers/i2c/busses/i2c-mt65xx.c
12933
12934MEDIATEK IOMMU DRIVER
12935M:	Yong Wu <yong.wu@mediatek.com>
12936L:	iommu@lists.linux.dev
12937L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12938S:	Supported
12939F:	Documentation/devicetree/bindings/iommu/mediatek*
12940F:	drivers/iommu/mtk_iommu*
12941F:	include/dt-bindings/memory/mt*-port.h
12942
12943MEDIATEK JPEG DRIVER
12944M:	Bin Liu <bin.liu@mediatek.com>
12945S:	Supported
12946F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12947F:	drivers/media/platform/mediatek/jpeg/
12948
12949MEDIATEK KEYPAD DRIVER
12950M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
12951S:	Supported
12952F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
12953F:	drivers/input/keyboard/mt6779-keypad.c
12954
12955MEDIATEK MDP DRIVER
12956M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12957M:	Houlong Wei <houlong.wei@mediatek.com>
12958M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12959S:	Supported
12960F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
12961F:	drivers/media/platform/mediatek/mdp/
12962F:	drivers/media/platform/mediatek/vpu/
12963
12964MEDIATEK MEDIA DRIVER
12965M:	Tiffany Lin <tiffany.lin@mediatek.com>
12966M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12967M:	Yunfei Dong <yunfei.dong@mediatek.com>
12968S:	Supported
12969F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12970F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
12971F:	drivers/media/platform/mediatek/vcodec/
12972F:	drivers/media/platform/mediatek/vpu/
12973
12974MEDIATEK MMC/SD/SDIO DRIVER
12975M:	Chaotian Jing <chaotian.jing@mediatek.com>
12976S:	Maintained
12977F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12978F:	drivers/mmc/host/mtk-sd.c
12979
12980MEDIATEK MT76 WIRELESS LAN DRIVER
12981M:	Felix Fietkau <nbd@nbd.name>
12982M:	Lorenzo Bianconi <lorenzo@kernel.org>
12983M:	Ryder Lee <ryder.lee@mediatek.com>
12984R:	Shayne Chen <shayne.chen@mediatek.com>
12985R:	Sean Wang <sean.wang@mediatek.com>
12986L:	linux-wireless@vger.kernel.org
12987S:	Maintained
12988F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12989F:	drivers/net/wireless/mediatek/mt76/
12990
12991MEDIATEK MT7601U WIRELESS LAN DRIVER
12992M:	Jakub Kicinski <kuba@kernel.org>
12993L:	linux-wireless@vger.kernel.org
12994S:	Maintained
12995F:	drivers/net/wireless/mediatek/mt7601u/
12996
12997MEDIATEK MT7621 CLOCK DRIVER
12998M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
12999S:	Maintained
13000F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13001F:	drivers/clk/ralink/clk-mt7621.c
13002
13003MEDIATEK MT7621/28/88 I2C DRIVER
13004M:	Stefan Roese <sr@denx.de>
13005L:	linux-i2c@vger.kernel.org
13006S:	Maintained
13007F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13008F:	drivers/i2c/busses/i2c-mt7621.c
13009
13010MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13011M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13012S:	Maintained
13013F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13014F:	drivers/pci/controller/pcie-mt7621.c
13015
13016MEDIATEK MT7621 PHY PCI DRIVER
13017M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13018S:	Maintained
13019F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13020F:	drivers/phy/ralink/phy-mt7621-pci.c
13021
13022MEDIATEK NAND CONTROLLER DRIVER
13023L:	linux-mtd@lists.infradead.org
13024S:	Orphan
13025F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
13026F:	drivers/mtd/nand/raw/mtk_*
13027
13028MEDIATEK PMIC LED DRIVER
13029M:	Sean Wang <sean.wang@mediatek.com>
13030S:	Maintained
13031F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13032F:	drivers/leds/leds-mt6323.c
13033
13034MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13035M:	Sean Wang <sean.wang@mediatek.com>
13036S:	Maintained
13037F:	drivers/char/hw_random/mtk-rng.c
13038
13039MEDIATEK SMI DRIVER
13040M:	Yong Wu <yong.wu@mediatek.com>
13041L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13042S:	Supported
13043F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13044F:	drivers/memory/mtk-smi.c
13045F:	include/soc/mediatek/smi.h
13046
13047MEDIATEK SWITCH DRIVER
13048M:	Sean Wang <sean.wang@mediatek.com>
13049M:	Landen Chao <Landen.Chao@mediatek.com>
13050M:	DENG Qingfang <dqfext@gmail.com>
13051L:	netdev@vger.kernel.org
13052S:	Maintained
13053F:	drivers/net/dsa/mt7530.*
13054F:	net/dsa/tag_mtk.c
13055
13056MEDIATEK T7XX 5G WWAN MODEM DRIVER
13057M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13058M:	Intel Corporation <linuxwwan@intel.com>
13059R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13060R:	Liu Haijun <haijun.liu@mediatek.com>
13061R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13062R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13063L:	netdev@vger.kernel.org
13064S:	Supported
13065F:	drivers/net/wwan/t7xx/
13066
13067MEDIATEK USB3 DRD IP DRIVER
13068M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13069L:	linux-usb@vger.kernel.org
13070L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13071L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13072S:	Maintained
13073F:	Documentation/devicetree/bindings/usb/mediatek,*
13074F:	drivers/usb/host/xhci-mtk*
13075F:	drivers/usb/mtu3/
13076
13077MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13078M:	Peter Senna Tschudin <peter.senna@gmail.com>
13079M:	Martin Donnelly <martin.donnelly@ge.com>
13080M:	Martyn Welch <martyn.welch@collabora.co.uk>
13081S:	Maintained
13082F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13083F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13084
13085MEGARAID SCSI/SAS DRIVERS
13086M:	Kashyap Desai <kashyap.desai@broadcom.com>
13087M:	Sumit Saxena <sumit.saxena@broadcom.com>
13088M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13089L:	megaraidlinux.pdl@broadcom.com
13090L:	linux-scsi@vger.kernel.org
13091S:	Maintained
13092W:	http://www.avagotech.com/support/
13093F:	Documentation/scsi/megaraid.rst
13094F:	drivers/scsi/megaraid.*
13095F:	drivers/scsi/megaraid/
13096
13097MELEXIS MLX90614 DRIVER
13098M:	Crt Mori <cmo@melexis.com>
13099L:	linux-iio@vger.kernel.org
13100S:	Supported
13101W:	http://www.melexis.com
13102F:	drivers/iio/temperature/mlx90614.c
13103
13104MELEXIS MLX90632 DRIVER
13105M:	Crt Mori <cmo@melexis.com>
13106L:	linux-iio@vger.kernel.org
13107S:	Supported
13108W:	http://www.melexis.com
13109F:	drivers/iio/temperature/mlx90632.c
13110
13111MELFAS MIP4 TOUCHSCREEN DRIVER
13112M:	Sangwon Jee <jeesw@melfas.com>
13113S:	Supported
13114W:	http://www.melfas.com
13115F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13116F:	drivers/input/touchscreen/melfas_mip4.c
13117
13118MELLANOX BLUEFIELD I2C DRIVER
13119M:	Khalil Blaiech <kblaiech@nvidia.com>
13120M:	Asmaa Mnebhi <asmaa@nvidia.com>
13121L:	linux-i2c@vger.kernel.org
13122S:	Supported
13123F:	drivers/i2c/busses/i2c-mlxbf.c
13124
13125MELLANOX ETHERNET DRIVER (mlx4_en)
13126M:	Tariq Toukan <tariqt@nvidia.com>
13127L:	netdev@vger.kernel.org
13128S:	Supported
13129W:	http://www.mellanox.com
13130Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13131F:	drivers/net/ethernet/mellanox/mlx4/en_*
13132
13133MELLANOX ETHERNET DRIVER (mlx5e)
13134M:	Saeed Mahameed <saeedm@nvidia.com>
13135L:	netdev@vger.kernel.org
13136S:	Supported
13137W:	http://www.mellanox.com
13138Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13139F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13140
13141MELLANOX ETHERNET INNOVA DRIVERS
13142R:	Boris Pismenny <borisp@nvidia.com>
13143L:	netdev@vger.kernel.org
13144S:	Supported
13145W:	http://www.mellanox.com
13146Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13147F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13148F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13149F:	include/linux/mlx5/mlx5_ifc_fpga.h
13150
13151MELLANOX ETHERNET SWITCH DRIVERS
13152M:	Ido Schimmel <idosch@nvidia.com>
13153M:	Petr Machata <petrm@nvidia.com>
13154L:	netdev@vger.kernel.org
13155S:	Supported
13156W:	http://www.mellanox.com
13157Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13158F:	drivers/net/ethernet/mellanox/mlxsw/
13159F:	tools/testing/selftests/drivers/net/mlxsw/
13160
13161MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13162M:	mlxsw@nvidia.com
13163L:	netdev@vger.kernel.org
13164S:	Supported
13165W:	http://www.mellanox.com
13166Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13167F:	drivers/net/ethernet/mellanox/mlxfw/
13168
13169MELLANOX HARDWARE PLATFORM SUPPORT
13170M:	Hans de Goede <hdegoede@redhat.com>
13171M:	Mark Gross <markgross@kernel.org>
13172M:	Vadim Pasternak <vadimp@nvidia.com>
13173L:	platform-driver-x86@vger.kernel.org
13174S:	Supported
13175F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13176F:	drivers/platform/mellanox/
13177F:	include/linux/platform_data/mlxreg.h
13178
13179MELLANOX MLX4 core VPI driver
13180M:	Tariq Toukan <tariqt@nvidia.com>
13181L:	netdev@vger.kernel.org
13182L:	linux-rdma@vger.kernel.org
13183S:	Supported
13184W:	http://www.mellanox.com
13185Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13186F:	drivers/net/ethernet/mellanox/mlx4/
13187F:	include/linux/mlx4/
13188
13189MELLANOX MLX4 IB driver
13190M:	Yishai Hadas <yishaih@nvidia.com>
13191L:	linux-rdma@vger.kernel.org
13192S:	Supported
13193W:	http://www.mellanox.com
13194Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13195F:	drivers/infiniband/hw/mlx4/
13196F:	include/linux/mlx4/
13197F:	include/uapi/rdma/mlx4-abi.h
13198
13199MELLANOX MLX5 core VPI driver
13200M:	Saeed Mahameed <saeedm@nvidia.com>
13201M:	Leon Romanovsky <leonro@nvidia.com>
13202L:	netdev@vger.kernel.org
13203L:	linux-rdma@vger.kernel.org
13204S:	Supported
13205W:	http://www.mellanox.com
13206Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13207F:	Documentation/networking/device_drivers/ethernet/mellanox/
13208F:	drivers/net/ethernet/mellanox/mlx5/core/
13209F:	include/linux/mlx5/
13210
13211MELLANOX MLX5 IB driver
13212M:	Leon Romanovsky <leonro@nvidia.com>
13213L:	linux-rdma@vger.kernel.org
13214S:	Supported
13215W:	http://www.mellanox.com
13216Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13217F:	drivers/infiniband/hw/mlx5/
13218F:	include/linux/mlx5/
13219F:	include/uapi/rdma/mlx5-abi.h
13220
13221MELLANOX MLXCPLD I2C AND MUX DRIVER
13222M:	Vadim Pasternak <vadimp@nvidia.com>
13223M:	Michael Shych <michaelsh@nvidia.com>
13224L:	linux-i2c@vger.kernel.org
13225S:	Supported
13226F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13227F:	drivers/i2c/busses/i2c-mlxcpld.c
13228F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13229
13230MELLANOX MLXCPLD LED DRIVER
13231M:	Vadim Pasternak <vadimp@nvidia.com>
13232L:	linux-leds@vger.kernel.org
13233S:	Supported
13234F:	Documentation/leds/leds-mlxcpld.rst
13235F:	drivers/leds/leds-mlxcpld.c
13236F:	drivers/leds/leds-mlxreg.c
13237
13238MELLANOX PLATFORM DRIVER
13239M:	Vadim Pasternak <vadimp@nvidia.com>
13240L:	platform-driver-x86@vger.kernel.org
13241S:	Supported
13242F:	drivers/platform/x86/mlx-platform.c
13243
13244MEMBARRIER SUPPORT
13245M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13246M:	"Paul E. McKenney" <paulmck@kernel.org>
13247L:	linux-kernel@vger.kernel.org
13248S:	Supported
13249F:	arch/powerpc/include/asm/membarrier.h
13250F:	include/uapi/linux/membarrier.h
13251F:	kernel/sched/membarrier.c
13252
13253MEMBLOCK
13254M:	Mike Rapoport <rppt@kernel.org>
13255L:	linux-mm@kvack.org
13256S:	Maintained
13257F:	Documentation/core-api/boot-time-mm.rst
13258F:	include/linux/memblock.h
13259F:	mm/memblock.c
13260F:	tools/testing/memblock/
13261
13262MEMORY CONTROLLER DRIVERS
13263M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13264L:	linux-kernel@vger.kernel.org
13265S:	Maintained
13266B:	mailto:krzysztof.kozlowski@linaro.org
13267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13268F:	Documentation/devicetree/bindings/memory-controllers/
13269F:	drivers/memory/
13270F:	include/dt-bindings/memory/
13271F:	include/memory/
13272
13273MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13274M:	Dmitry Osipenko <digetx@gmail.com>
13275L:	linux-pm@vger.kernel.org
13276L:	linux-tegra@vger.kernel.org
13277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13278S:	Maintained
13279F:	drivers/devfreq/tegra30-devfreq.c
13280
13281MEMORY MANAGEMENT
13282M:	Andrew Morton <akpm@linux-foundation.org>
13283L:	linux-mm@kvack.org
13284S:	Maintained
13285W:	http://www.linux-mm.org
13286T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13287T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13288F:	include/linux/gfp.h
13289F:	include/linux/gfp_types.h
13290F:	include/linux/memory_hotplug.h
13291F:	include/linux/mm.h
13292F:	include/linux/mmzone.h
13293F:	include/linux/pagewalk.h
13294F:	include/linux/vmalloc.h
13295F:	mm/
13296F:	tools/testing/selftests/vm/
13297
13298MEMORY HOT(UN)PLUG
13299M:	David Hildenbrand <david@redhat.com>
13300M:	Oscar Salvador <osalvador@suse.de>
13301L:	linux-mm@kvack.org
13302S:	Maintained
13303F:	Documentation/admin-guide/mm/memory-hotplug.rst
13304F:	Documentation/core-api/memory-hotplug.rst
13305F:	drivers/base/memory.c
13306F:	include/linux/memory_hotplug.h
13307F:	mm/memory_hotplug.c
13308F:	tools/testing/selftests/memory-hotplug/
13309
13310MEMORY TECHNOLOGY DEVICES (MTD)
13311M:	Miquel Raynal <miquel.raynal@bootlin.com>
13312M:	Richard Weinberger <richard@nod.at>
13313M:	Vignesh Raghavendra <vigneshr@ti.com>
13314L:	linux-mtd@lists.infradead.org
13315S:	Maintained
13316W:	http://www.linux-mtd.infradead.org/
13317Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13318C:	irc://irc.oftc.net/mtd
13319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13321F:	Documentation/devicetree/bindings/mtd/
13322F:	drivers/mtd/
13323F:	include/linux/mtd/
13324F:	include/uapi/mtd/
13325
13326MEMSENSING MICROSYSTEMS MSA311 DRIVER
13327M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13328L:	linux-iio@vger.kernel.org
13329S:	Maintained
13330F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13331F:	drivers/iio/accel/msa311.c
13332
13333MEN A21 WATCHDOG DRIVER
13334M:	Johannes Thumshirn <morbidrsa@gmail.com>
13335L:	linux-watchdog@vger.kernel.org
13336S:	Maintained
13337F:	drivers/watchdog/mena21_wdt.c
13338
13339MEN CHAMELEON BUS (mcb)
13340M:	Johannes Thumshirn <morbidrsa@gmail.com>
13341S:	Maintained
13342F:	Documentation/driver-api/men-chameleon-bus.rst
13343F:	drivers/mcb/
13344F:	include/linux/mcb.h
13345
13346MEN F21BMC (Board Management Controller)
13347M:	Andreas Werner <andreas.werner@men.de>
13348S:	Supported
13349F:	Documentation/hwmon/menf21bmc.rst
13350F:	drivers/hwmon/menf21bmc_hwmon.c
13351F:	drivers/leds/leds-menf21bmc.c
13352F:	drivers/mfd/menf21bmc.c
13353F:	drivers/watchdog/menf21bmc_wdt.c
13354
13355MEN Z069 WATCHDOG DRIVER
13356M:	Johannes Thumshirn <jth@kernel.org>
13357L:	linux-watchdog@vger.kernel.org
13358S:	Maintained
13359F:	drivers/watchdog/menz69_wdt.c
13360
13361MESON AO CEC DRIVER FOR AMLOGIC SOCS
13362M:	Neil Armstrong <neil.armstrong@linaro.org>
13363L:	linux-media@vger.kernel.org
13364L:	linux-amlogic@lists.infradead.org
13365S:	Supported
13366W:	http://linux-meson.com/
13367T:	git git://linuxtv.org/media_tree.git
13368F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13369F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13370F:	drivers/media/cec/platform/meson/ao-cec.c
13371
13372MESON GE2D DRIVER FOR AMLOGIC SOCS
13373M:	Neil Armstrong <neil.armstrong@linaro.org>
13374L:	linux-media@vger.kernel.org
13375L:	linux-amlogic@lists.infradead.org
13376S:	Supported
13377T:	git git://linuxtv.org/media_tree.git
13378F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13379F:	drivers/media/platform/amlogic/meson-ge2d/
13380
13381MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13382M:	Liang Yang <liang.yang@amlogic.com>
13383L:	linux-mtd@lists.infradead.org
13384S:	Maintained
13385F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13386F:	drivers/mtd/nand/raw/meson_*
13387
13388MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13389M:	Neil Armstrong <neil.armstrong@linaro.org>
13390L:	linux-media@vger.kernel.org
13391L:	linux-amlogic@lists.infradead.org
13392S:	Supported
13393T:	git git://linuxtv.org/media_tree.git
13394F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13395F:	drivers/staging/media/meson/vdec/
13396
13397METHODE UDPU SUPPORT
13398M:	Vladimir Vid <vladimir.vid@sartura.hr>
13399S:	Maintained
13400F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13401
13402MHI BUS
13403M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13404R:	Hemant Kumar <quic_hemantk@quicinc.com>
13405L:	mhi@lists.linux.dev
13406L:	linux-arm-msm@vger.kernel.org
13407S:	Maintained
13408T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13409F:	Documentation/ABI/stable/sysfs-bus-mhi
13410F:	Documentation/mhi/
13411F:	drivers/bus/mhi/
13412F:	include/linux/mhi.h
13413
13414MICROBLAZE ARCHITECTURE
13415M:	Michal Simek <monstr@monstr.eu>
13416S:	Supported
13417W:	http://www.monstr.eu/fdt/
13418T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13419F:	arch/microblaze/
13420
13421MICROCHIP AT91 DMA DRIVERS
13422M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13423M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13424L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13425L:	dmaengine@vger.kernel.org
13426S:	Supported
13427F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13428F:	drivers/dma/at_hdmac.c
13429F:	drivers/dma/at_hdmac_regs.h
13430F:	drivers/dma/at_xdmac.c
13431F:	include/dt-bindings/dma/at91.h
13432
13433MICROCHIP AT91 SERIAL DRIVER
13434M:	Richard Genoud <richard.genoud@gmail.com>
13435S:	Maintained
13436F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13437F:	drivers/tty/serial/atmel_serial.c
13438F:	drivers/tty/serial/atmel_serial.h
13439
13440MICROCHIP AT91 USART MFD DRIVER
13441M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13442L:	linux-kernel@vger.kernel.org
13443S:	Supported
13444F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13445F:	drivers/mfd/at91-usart.c
13446F:	include/dt-bindings/mfd/at91-usart.h
13447
13448MICROCHIP AT91 USART SPI DRIVER
13449M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13450L:	linux-spi@vger.kernel.org
13451S:	Supported
13452F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13453F:	drivers/spi/spi-at91-usart.c
13454
13455MICROCHIP AUDIO ASOC DRIVERS
13456M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13457L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13458S:	Supported
13459F:	sound/soc/atmel
13460
13461MICROCHIP CSI2DC DRIVER
13462M:	Eugen Hristev <eugen.hristev@microchip.com>
13463L:	linux-media@vger.kernel.org
13464S:	Supported
13465F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13466F:	drivers/media/platform/atmel/microchip-csi2dc.c
13467
13468MICROCHIP ECC DRIVER
13469M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13470L:	linux-crypto@vger.kernel.org
13471S:	Maintained
13472F:	drivers/crypto/atmel-ecc.*
13473
13474MICROCHIP EIC DRIVER
13475M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13476L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13477S:	Supported
13478F:	drivers/irqchip/irq-mchp-eic.c
13479
13480MICROCHIP I2C DRIVER
13481M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13482L:	linux-i2c@vger.kernel.org
13483S:	Supported
13484F:	drivers/i2c/busses/i2c-at91-*.c
13485F:	drivers/i2c/busses/i2c-at91.h
13486
13487MICROCHIP ISC DRIVER
13488M:	Eugen Hristev <eugen.hristev@microchip.com>
13489L:	linux-media@vger.kernel.org
13490S:	Supported
13491F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13492F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13493F:	drivers/media/platform/atmel/atmel-isc*
13494F:	drivers/media/platform/atmel/atmel-sama*-isc*
13495F:	include/linux/atmel-isc-media.h
13496
13497MICROCHIP ISI DRIVER
13498M:	Eugen Hristev <eugen.hristev@microchip.com>
13499L:	linux-media@vger.kernel.org
13500S:	Supported
13501F:	drivers/media/platform/atmel/atmel-isi.c
13502F:	drivers/media/platform/atmel/atmel-isi.h
13503
13504MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13505M:	Woojung Huh <woojung.huh@microchip.com>
13506M:	UNGLinuxDriver@microchip.com
13507L:	netdev@vger.kernel.org
13508S:	Maintained
13509F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13510F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13511F:	drivers/net/dsa/microchip/*
13512F:	include/linux/platform_data/microchip-ksz.h
13513F:	net/dsa/tag_ksz.c
13514
13515MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13516M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13517R:	UNGLinuxDriver@microchip.com
13518L:	netdev@vger.kernel.org
13519S:	Maintained
13520F:	drivers/net/phy/microchip_t1.c
13521
13522MICROCHIP LAN743X ETHERNET DRIVER
13523M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13524M:	UNGLinuxDriver@microchip.com
13525L:	netdev@vger.kernel.org
13526S:	Maintained
13527F:	drivers/net/ethernet/microchip/lan743x_*
13528
13529MICROCHIP LAN966X ETHERNET DRIVER
13530M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13531M:	UNGLinuxDriver@microchip.com
13532L:	netdev@vger.kernel.org
13533S:	Maintained
13534F:	drivers/net/ethernet/microchip/lan966x/*
13535
13536MICROCHIP LCDFB DRIVER
13537M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13538L:	linux-fbdev@vger.kernel.org
13539S:	Maintained
13540F:	drivers/video/fbdev/atmel_lcdfb.c
13541F:	include/video/atmel_lcdc.h
13542
13543MICROCHIP MCP16502 PMIC DRIVER
13544M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13545L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13546S:	Supported
13547F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13548F:	drivers/regulator/mcp16502.c
13549
13550MICROCHIP MCP3911 ADC DRIVER
13551M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13552M:	Kent Gustavsson <kent@minoris.se>
13553L:	linux-iio@vger.kernel.org
13554S:	Maintained
13555F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13556F:	drivers/iio/adc/mcp3911.c
13557
13558MICROCHIP MMC/SD/SDIO MCI DRIVER
13559M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13560S:	Maintained
13561F:	drivers/mmc/host/atmel-mci.c
13562
13563MICROCHIP NAND DRIVER
13564M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13565L:	linux-mtd@lists.infradead.org
13566S:	Supported
13567F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13568F:	drivers/mtd/nand/raw/atmel/*
13569
13570MICROCHIP PCI1XXXX GP DRIVER
13571M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13572L:	linux-gpio@vger.kernel.org
13573S:	Supported
13574F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13575F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13576F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13577
13578MICROCHIP OTPC DRIVER
13579M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13580L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13581S:	Supported
13582F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13583F:	drivers/nvmem/microchip-otpc.c
13584F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13585
13586MICROCHIP PCI1XXXX I2C DRIVER
13587M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13588M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13589M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13590L:	linux-i2c@vger.kernel.org
13591S:	Maintained
13592F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13593
13594MICROCHIP PWM DRIVER
13595M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13596L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13597L:	linux-pwm@vger.kernel.org
13598S:	Supported
13599F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13600F:	drivers/pwm/pwm-atmel.c
13601
13602MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13603M:	Eugen Hristev <eugen.hristev@microchip.com>
13604L:	linux-iio@vger.kernel.org
13605S:	Supported
13606F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13607F:	drivers/iio/adc/at91-sama5d2_adc.c
13608F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13609
13610MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13611M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13612S:	Supported
13613F:	drivers/power/reset/at91-sama5d2_shdwc.c
13614
13615MICROCHIP SPI DRIVER
13616M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13617S:	Supported
13618F:	drivers/spi/spi-atmel.*
13619
13620MICROCHIP SSC DRIVER
13621M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13622L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13623S:	Supported
13624F:	drivers/misc/atmel-ssc.c
13625F:	include/linux/atmel-ssc.h
13626
13627MICROCHIP USB251XB DRIVER
13628M:	Richard Leitner <richard.leitner@skidata.com>
13629L:	linux-usb@vger.kernel.org
13630S:	Maintained
13631F:	Documentation/devicetree/bindings/usb/usb251xb.txt
13632F:	drivers/usb/misc/usb251xb.c
13633
13634MICROCHIP USBA UDC DRIVER
13635M:	Cristian Birsan <cristian.birsan@microchip.com>
13636L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13637S:	Supported
13638F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13639
13640MICROCHIP WILC1000 WIFI DRIVER
13641M:	Ajay Singh <ajay.kathat@microchip.com>
13642M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13643L:	linux-wireless@vger.kernel.org
13644S:	Supported
13645F:	drivers/net/wireless/microchip/wilc1000/
13646
13647MICROSEMI MIPS SOCS
13648M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13649M:	UNGLinuxDriver@microchip.com
13650L:	linux-mips@vger.kernel.org
13651S:	Supported
13652F:	Documentation/devicetree/bindings/mips/mscc.txt
13653F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13654F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13655F:	arch/mips/boot/dts/mscc/
13656F:	arch/mips/configs/generic/board-ocelot.config
13657F:	arch/mips/generic/board-ocelot.c
13658
13659MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13660M:	Don Brace <don.brace@microchip.com>
13661L:	storagedev@microchip.com
13662L:	linux-scsi@vger.kernel.org
13663S:	Supported
13664F:	Documentation/scsi/smartpqi.rst
13665F:	drivers/scsi/smartpqi/Kconfig
13666F:	drivers/scsi/smartpqi/Makefile
13667F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13668F:	include/linux/cciss*.h
13669F:	include/uapi/linux/cciss*.h
13670
13671MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13672M:	Maximilian Luz <luzmaximilian@gmail.com>
13673L:	platform-driver-x86@vger.kernel.org
13674S:	Maintained
13675F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13676
13677MICROSOFT SURFACE BATTERY AND AC DRIVERS
13678M:	Maximilian Luz <luzmaximilian@gmail.com>
13679L:	linux-pm@vger.kernel.org
13680L:	platform-driver-x86@vger.kernel.org
13681S:	Maintained
13682F:	drivers/power/supply/surface_battery.c
13683F:	drivers/power/supply/surface_charger.c
13684
13685MICROSOFT SURFACE DTX DRIVER
13686M:	Maximilian Luz <luzmaximilian@gmail.com>
13687L:	platform-driver-x86@vger.kernel.org
13688S:	Maintained
13689F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13690F:	drivers/platform/surface/surface_dtx.c
13691F:	include/uapi/linux/surface_aggregator/dtx.h
13692
13693MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13694M:	Maximilian Luz <luzmaximilian@gmail.com>
13695L:	platform-driver-x86@vger.kernel.org
13696S:	Maintained
13697F:	drivers/platform/surface/surface_gpe.c
13698
13699MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13700M:	Hans de Goede <hdegoede@redhat.com>
13701M:	Mark Gross <markgross@kernel.org>
13702M:	Maximilian Luz <luzmaximilian@gmail.com>
13703L:	platform-driver-x86@vger.kernel.org
13704S:	Maintained
13705T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13706F:	drivers/platform/surface/
13707
13708MICROSOFT SURFACE HID TRANSPORT DRIVER
13709M:	Maximilian Luz <luzmaximilian@gmail.com>
13710L:	linux-input@vger.kernel.org
13711L:	platform-driver-x86@vger.kernel.org
13712S:	Maintained
13713F:	drivers/hid/surface-hid/
13714
13715MICROSOFT SURFACE HOT-PLUG DRIVER
13716M:	Maximilian Luz <luzmaximilian@gmail.com>
13717L:	platform-driver-x86@vger.kernel.org
13718S:	Maintained
13719F:	drivers/platform/surface/surface_hotplug.c
13720
13721MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13722M:	Maximilian Luz <luzmaximilian@gmail.com>
13723L:	platform-driver-x86@vger.kernel.org
13724S:	Maintained
13725F:	drivers/platform/surface/surface_platform_profile.c
13726
13727MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13728M:	Chen Yu <yu.c.chen@intel.com>
13729L:	platform-driver-x86@vger.kernel.org
13730S:	Supported
13731F:	drivers/platform/surface/surfacepro3_button.c
13732
13733MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13734M:	Maximilian Luz <luzmaximilian@gmail.com>
13735L:	platform-driver-x86@vger.kernel.org
13736S:	Maintained
13737W:	https://github.com/linux-surface/surface-aggregator-module
13738C:	irc://irc.libera.chat/linux-surface
13739F:	Documentation/driver-api/surface_aggregator/
13740F:	drivers/platform/surface/aggregator/
13741F:	drivers/platform/surface/surface_acpi_notify.c
13742F:	drivers/platform/surface/surface_aggregator_cdev.c
13743F:	drivers/platform/surface/surface_aggregator_registry.c
13744F:	include/linux/surface_acpi_notify.h
13745F:	include/linux/surface_aggregator/
13746F:	include/uapi/linux/surface_aggregator/
13747
13748MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13749M:	Maximilian Luz <luzmaximilian@gmail.com>
13750L:	platform-driver-x86@vger.kernel.org
13751S:	Maintained
13752F:	drivers/platform/surface/surface_aggregator_hub.c
13753
13754MICROTEK X6 SCANNER
13755M:	Oliver Neukum <oliver@neukum.org>
13756S:	Maintained
13757F:	drivers/usb/image/microtek.*
13758
13759MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13760M:	Luka Kovacic <luka.kovacic@sartura.hr>
13761M:	Luka Perkov <luka.perkov@sartura.hr>
13762S:	Maintained
13763F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13764F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13765F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13766F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13767F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13768F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13769
13770MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13771M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13772L:	linux-media@vger.kernel.org
13773S:	Maintained
13774F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13775F:	Documentation/driver-api/media/drivers/ccs/
13776F:	Documentation/userspace-api/media/drivers/ccs.rst
13777F:	drivers/media/i2c/ccs-pll.c
13778F:	drivers/media/i2c/ccs-pll.h
13779F:	drivers/media/i2c/ccs/
13780F:	include/uapi/linux/ccs.h
13781F:	include/uapi/linux/smiapp.h
13782
13783MIPS
13784M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13785L:	linux-mips@vger.kernel.org
13786S:	Maintained
13787W:	http://www.linux-mips.org/
13788Q:	https://patchwork.kernel.org/project/linux-mips/list/
13789T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13790F:	Documentation/devicetree/bindings/mips/
13791F:	Documentation/mips/
13792F:	arch/mips/
13793F:	drivers/platform/mips/
13794F:	include/dt-bindings/mips/
13795
13796MIPS BOSTON DEVELOPMENT BOARD
13797M:	Paul Burton <paulburton@kernel.org>
13798L:	linux-mips@vger.kernel.org
13799S:	Maintained
13800F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13801F:	arch/mips/boot/dts/img/boston.dts
13802F:	arch/mips/configs/generic/board-boston.config
13803F:	drivers/clk/imgtec/clk-boston.c
13804F:	include/dt-bindings/clock/boston-clock.h
13805
13806MIPS CORE DRIVERS
13807M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13808M:	Serge Semin <fancer.lancer@gmail.com>
13809L:	linux-mips@vger.kernel.org
13810S:	Supported
13811F:	drivers/bus/mips_cdmm.c
13812F:	drivers/clocksource/mips-gic-timer.c
13813F:	drivers/cpuidle/cpuidle-cps.c
13814F:	drivers/irqchip/irq-mips-cpu.c
13815F:	drivers/irqchip/irq-mips-gic.c
13816
13817MIPS GENERIC PLATFORM
13818M:	Paul Burton <paulburton@kernel.org>
13819L:	linux-mips@vger.kernel.org
13820S:	Supported
13821F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13822F:	arch/mips/generic/
13823F:	arch/mips/tools/generic-board-config.sh
13824
13825MIPS RINT INSTRUCTION EMULATION
13826M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13827L:	linux-mips@vger.kernel.org
13828S:	Supported
13829F:	arch/mips/math-emu/dp_rint.c
13830F:	arch/mips/math-emu/sp_rint.c
13831
13832MIPS/LOONGSON1 ARCHITECTURE
13833M:	Keguang Zhang <keguang.zhang@gmail.com>
13834L:	linux-mips@vger.kernel.org
13835S:	Maintained
13836F:	arch/mips/include/asm/mach-loongson32/
13837F:	arch/mips/loongson32/
13838F:	drivers/*/*/*loongson1*
13839F:	drivers/*/*loongson1*
13840
13841MIPS/LOONGSON2EF ARCHITECTURE
13842M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13843L:	linux-mips@vger.kernel.org
13844S:	Maintained
13845F:	arch/mips/include/asm/mach-loongson2ef/
13846F:	arch/mips/loongson2ef/
13847F:	drivers/cpufreq/loongson2_cpufreq.c
13848
13849MIPS/LOONGSON64 ARCHITECTURE
13850M:	Huacai Chen <chenhuacai@kernel.org>
13851M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13852L:	linux-mips@vger.kernel.org
13853S:	Maintained
13854F:	arch/mips/include/asm/mach-loongson64/
13855F:	arch/mips/loongson64/
13856F:	drivers/irqchip/irq-loongson*
13857F:	drivers/platform/mips/cpu_hwmon.c
13858
13859MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13860M:	Hans Verkuil <hverkuil@xs4all.nl>
13861L:	linux-media@vger.kernel.org
13862S:	Odd Fixes
13863W:	https://linuxtv.org
13864T:	git git://linuxtv.org/media_tree.git
13865F:	drivers/media/radio/radio-miropcm20*
13866
13867MMP SUPPORT
13868R:	Lubomir Rintel <lkundrak@v3.sk>
13869L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13870S:	Odd Fixes
13871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13872F:	arch/arm/boot/dts/mmp*
13873F:	arch/arm/mach-mmp/
13874F:	include/linux/soc/mmp/
13875
13876MMP USB PHY DRIVERS
13877R:	Lubomir Rintel <lkundrak@v3.sk>
13878L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13879S:	Maintained
13880F:	drivers/phy/marvell/phy-mmp3-usb.c
13881F:	drivers/phy/marvell/phy-pxa-usb.c
13882
13883MMU GATHER AND TLB INVALIDATION
13884M:	Will Deacon <will@kernel.org>
13885M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13886M:	Andrew Morton <akpm@linux-foundation.org>
13887M:	Nick Piggin <npiggin@gmail.com>
13888M:	Peter Zijlstra <peterz@infradead.org>
13889L:	linux-arch@vger.kernel.org
13890L:	linux-mm@kvack.org
13891S:	Maintained
13892F:	arch/*/include/asm/tlb.h
13893F:	include/asm-generic/tlb.h
13894F:	mm/mmu_gather.c
13895
13896MN88472 MEDIA DRIVER
13897M:	Antti Palosaari <crope@iki.fi>
13898L:	linux-media@vger.kernel.org
13899S:	Maintained
13900W:	https://linuxtv.org
13901W:	http://palosaari.fi/linux/
13902Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13903F:	drivers/media/dvb-frontends/mn88472*
13904
13905MN88473 MEDIA DRIVER
13906M:	Antti Palosaari <crope@iki.fi>
13907L:	linux-media@vger.kernel.org
13908S:	Maintained
13909W:	https://linuxtv.org
13910W:	http://palosaari.fi/linux/
13911Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13912F:	drivers/media/dvb-frontends/mn88473*
13913
13914MODULE SUPPORT
13915M:	Luis Chamberlain <mcgrof@kernel.org>
13916L:	linux-modules@vger.kernel.org
13917L:	linux-kernel@vger.kernel.org
13918S:	Maintained
13919T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13920F:	include/linux/module.h
13921F:	kernel/module/
13922F:	scripts/module*
13923
13924MONOLITHIC POWER SYSTEM PMIC DRIVER
13925M:	Saravanan Sekar <sravanhome@gmail.com>
13926S:	Maintained
13927F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13928F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13929F:	drivers/iio/adc/mp2629_adc.c
13930F:	drivers/mfd/mp2629.c
13931F:	drivers/power/supply/mp2629_charger.c
13932F:	drivers/regulator/mp5416.c
13933F:	drivers/regulator/mpq7920.c
13934F:	drivers/regulator/mpq7920.h
13935F:	include/linux/mfd/mp2629.h
13936
13937MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13938S:	Orphan
13939W:	http://popies.net/meye/
13940F:	Documentation/userspace-api/media/drivers/meye*
13941F:	drivers/staging/media/deprecated/meye/
13942F:	include/uapi/linux/meye.h
13943
13944MOTORCOMM PHY DRIVER
13945M:	Peter Geis <pgwipeout@gmail.com>
13946L:	netdev@vger.kernel.org
13947S:	Maintained
13948F:	drivers/net/phy/motorcomm.c
13949
13950MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13951M:	Jiri Slaby <jirislaby@kernel.org>
13952S:	Maintained
13953F:	Documentation/driver-api/tty/moxa-smartio.rst
13954F:	drivers/tty/mxser.*
13955
13956MR800 AVERMEDIA USB FM RADIO DRIVER
13957M:	Alexey Klimov <klimov.linux@gmail.com>
13958L:	linux-media@vger.kernel.org
13959S:	Maintained
13960T:	git git://linuxtv.org/media_tree.git
13961F:	drivers/media/radio/radio-mr800.c
13962
13963MRF24J40 IEEE 802.15.4 RADIO DRIVER
13964M:	Alan Ott <alan@signal11.us>
13965L:	linux-wpan@vger.kernel.org
13966S:	Maintained
13967F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13968F:	drivers/net/ieee802154/mrf24j40.c
13969
13970MSI LAPTOP SUPPORT
13971M:	"Lee, Chun-Yi" <jlee@suse.com>
13972L:	platform-driver-x86@vger.kernel.org
13973S:	Maintained
13974F:	drivers/platform/x86/msi-laptop.c
13975
13976MSI WMI SUPPORT
13977L:	platform-driver-x86@vger.kernel.org
13978S:	Orphan
13979F:	drivers/platform/x86/msi-wmi.c
13980
13981MSI001 MEDIA DRIVER
13982M:	Antti Palosaari <crope@iki.fi>
13983L:	linux-media@vger.kernel.org
13984S:	Maintained
13985W:	https://linuxtv.org
13986W:	http://palosaari.fi/linux/
13987Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13988T:	git git://linuxtv.org/anttip/media_tree.git
13989F:	drivers/media/tuners/msi001*
13990
13991MSI2500 MEDIA DRIVER
13992M:	Antti Palosaari <crope@iki.fi>
13993L:	linux-media@vger.kernel.org
13994S:	Maintained
13995W:	https://linuxtv.org
13996W:	http://palosaari.fi/linux/
13997Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13998T:	git git://linuxtv.org/anttip/media_tree.git
13999F:	drivers/media/usb/msi2500/
14000
14001MSTAR INTERRUPT CONTROLLER DRIVER
14002M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14003M:	Daniel Palmer <daniel@thingy.jp>
14004S:	Maintained
14005F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14006F:	drivers/irqchip/irq-mst-intc.c
14007
14008MSYSTEMS DISKONCHIP G3 MTD DRIVER
14009M:	Robert Jarzmik <robert.jarzmik@free.fr>
14010L:	linux-mtd@lists.infradead.org
14011S:	Maintained
14012F:	drivers/mtd/devices/docg3*
14013
14014MT9M032 APTINA SENSOR DRIVER
14015M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14016L:	linux-media@vger.kernel.org
14017S:	Maintained
14018T:	git git://linuxtv.org/media_tree.git
14019F:	drivers/media/i2c/mt9m032.c
14020F:	include/media/i2c/mt9m032.h
14021
14022MT9P031 APTINA CAMERA SENSOR
14023M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14024L:	linux-media@vger.kernel.org
14025S:	Maintained
14026T:	git git://linuxtv.org/media_tree.git
14027F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14028F:	drivers/media/i2c/mt9p031.c
14029F:	include/media/i2c/mt9p031.h
14030
14031MT9T001 APTINA CAMERA SENSOR
14032M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14033L:	linux-media@vger.kernel.org
14034S:	Maintained
14035T:	git git://linuxtv.org/media_tree.git
14036F:	drivers/media/i2c/mt9t001.c
14037F:	include/media/i2c/mt9t001.h
14038
14039MT9T112 APTINA CAMERA SENSOR
14040M:	Jacopo Mondi <jacopo@jmondi.org>
14041L:	linux-media@vger.kernel.org
14042S:	Odd Fixes
14043T:	git git://linuxtv.org/media_tree.git
14044F:	drivers/media/i2c/mt9t112.c
14045F:	include/media/i2c/mt9t112.h
14046
14047MT9V032 APTINA CAMERA SENSOR
14048M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14049L:	linux-media@vger.kernel.org
14050S:	Maintained
14051T:	git git://linuxtv.org/media_tree.git
14052F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14053F:	drivers/media/i2c/mt9v032.c
14054F:	include/media/i2c/mt9v032.h
14055
14056MT9V111 APTINA CAMERA SENSOR
14057M:	Jacopo Mondi <jacopo@jmondi.org>
14058L:	linux-media@vger.kernel.org
14059S:	Maintained
14060T:	git git://linuxtv.org/media_tree.git
14061F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14062F:	drivers/media/i2c/mt9v111.c
14063
14064MULTIFUNCTION DEVICES (MFD)
14065M:	Lee Jones <lee@kernel.org>
14066S:	Supported
14067T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14068F:	Documentation/devicetree/bindings/mfd/
14069F:	drivers/mfd/
14070F:	include/dt-bindings/mfd/
14071F:	include/linux/mfd/
14072
14073MULTIMEDIA CARD (MMC) ETC. OVER SPI
14074S:	Orphan
14075F:	drivers/mmc/host/mmc_spi.c
14076F:	include/linux/spi/mmc_spi.h
14077
14078MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14079M:	Ulf Hansson <ulf.hansson@linaro.org>
14080L:	linux-mmc@vger.kernel.org
14081S:	Maintained
14082T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14083F:	Documentation/devicetree/bindings/mmc/
14084F:	drivers/mmc/
14085F:	include/linux/mmc/
14086F:	include/uapi/linux/mmc/
14087
14088MULTIPLEXER SUBSYSTEM
14089M:	Peter Rosin <peda@axentia.se>
14090S:	Maintained
14091F:	Documentation/ABI/testing/sysfs-class-mux*
14092F:	Documentation/devicetree/bindings/mux/
14093F:	drivers/mux/
14094F:	include/dt-bindings/mux/
14095F:	include/linux/mux/
14096
14097MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14098M:	Bin Liu <b-liu@ti.com>
14099L:	linux-usb@vger.kernel.org
14100S:	Maintained
14101F:	drivers/usb/musb/
14102
14103MXL301RF MEDIA DRIVER
14104M:	Akihiro Tsukada <tskd08@gmail.com>
14105L:	linux-media@vger.kernel.org
14106S:	Odd Fixes
14107F:	drivers/media/tuners/mxl301rf*
14108
14109MXL5007T MEDIA DRIVER
14110M:	Michael Krufky <mkrufky@linuxtv.org>
14111L:	linux-media@vger.kernel.org
14112S:	Maintained
14113W:	https://linuxtv.org
14114W:	http://github.com/mkrufky
14115Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14116T:	git git://linuxtv.org/mkrufky/tuners.git
14117F:	drivers/media/tuners/mxl5007t.*
14118
14119MXSFB DRM DRIVER
14120M:	Marek Vasut <marex@denx.de>
14121M:	Stefan Agner <stefan@agner.ch>
14122L:	dri-devel@lists.freedesktop.org
14123S:	Supported
14124T:	git git://anongit.freedesktop.org/drm/drm-misc
14125F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14126F:	drivers/gpu/drm/mxsfb/
14127
14128MYLEX DAC960 PCI RAID Controller
14129M:	Hannes Reinecke <hare@kernel.org>
14130L:	linux-scsi@vger.kernel.org
14131S:	Supported
14132F:	drivers/scsi/myrb.*
14133F:	drivers/scsi/myrs.*
14134
14135MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14136M:	Chris Lee <christopher.lee@cspi.com>
14137L:	netdev@vger.kernel.org
14138S:	Supported
14139W:	https://www.cspi.com/ethernet-products/support/downloads/
14140F:	drivers/net/ethernet/myricom/myri10ge/
14141
14142NAND FLASH SUBSYSTEM
14143M:	Miquel Raynal <miquel.raynal@bootlin.com>
14144R:	Richard Weinberger <richard@nod.at>
14145L:	linux-mtd@lists.infradead.org
14146S:	Maintained
14147W:	http://www.linux-mtd.infradead.org/
14148Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14149C:	irc://irc.oftc.net/mtd
14150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14151F:	drivers/mtd/nand/
14152F:	include/linux/mtd/*nand*.h
14153
14154NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14155M:	Daniel Mack <zonque@gmail.com>
14156L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14157S:	Maintained
14158W:	http://www.native-instruments.com
14159F:	sound/usb/caiaq/
14160
14161NATSEMI ETHERNET DRIVER (DP8381x)
14162S:	Orphan
14163F:	drivers/net/ethernet/natsemi/natsemi.c
14164
14165NCR 5380 SCSI DRIVERS
14166M:	Finn Thain <fthain@linux-m68k.org>
14167M:	Michael Schmitz <schmitzmic@gmail.com>
14168L:	linux-scsi@vger.kernel.org
14169S:	Maintained
14170F:	Documentation/scsi/g_NCR5380.rst
14171F:	drivers/scsi/NCR5380.*
14172F:	drivers/scsi/arm/cumana_1.c
14173F:	drivers/scsi/arm/oak.c
14174F:	drivers/scsi/atari_scsi.*
14175F:	drivers/scsi/dmx3191d.c
14176F:	drivers/scsi/g_NCR5380.*
14177F:	drivers/scsi/mac_scsi.*
14178F:	drivers/scsi/sun3_scsi.*
14179F:	drivers/scsi/sun3_scsi_vme.c
14180
14181NCSI LIBRARY
14182M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14183S:	Maintained
14184F:	net/ncsi/
14185
14186NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14187M:	Guenter Roeck <linux@roeck-us.net>
14188L:	linux-hwmon@vger.kernel.org
14189S:	Maintained
14190F:	Documentation/hwmon/nct6775.rst
14191F:	drivers/hwmon/nct6775-core.c
14192F:	drivers/hwmon/nct6775-platform.c
14193F:	drivers/hwmon/nct6775.h
14194
14195NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14196M:	Zev Weiss <zev@bewilderbeest.net>
14197L:	linux-hwmon@vger.kernel.org
14198S:	Maintained
14199F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14200F:	drivers/hwmon/nct6775-i2c.c
14201
14202NETDEVSIM
14203M:	Jakub Kicinski <kuba@kernel.org>
14204S:	Maintained
14205F:	drivers/net/netdevsim/*
14206
14207NETEM NETWORK EMULATOR
14208M:	Stephen Hemminger <stephen@networkplumber.org>
14209L:	netdev@vger.kernel.org
14210S:	Maintained
14211F:	net/sched/sch_netem.c
14212
14213NETERION 10GbE DRIVERS (s2io)
14214M:	Jon Mason <jdmason@kudzu.us>
14215L:	netdev@vger.kernel.org
14216S:	Supported
14217F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14218F:	drivers/net/ethernet/neterion/
14219
14220NETFILTER
14221M:	Pablo Neira Ayuso <pablo@netfilter.org>
14222M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14223M:	Florian Westphal <fw@strlen.de>
14224L:	netfilter-devel@vger.kernel.org
14225L:	coreteam@netfilter.org
14226S:	Maintained
14227W:	http://www.netfilter.org/
14228W:	http://www.iptables.org/
14229W:	http://www.nftables.org/
14230Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14231C:	irc://irc.libera.chat/netfilter
14232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14234F:	include/linux/netfilter*
14235F:	include/linux/netfilter/
14236F:	include/net/netfilter/
14237F:	include/uapi/linux/netfilter*
14238F:	include/uapi/linux/netfilter/
14239F:	net/*/netfilter.c
14240F:	net/*/netfilter/
14241F:	net/bridge/br_netfilter*.c
14242F:	net/netfilter/
14243
14244NETROM NETWORK LAYER
14245M:	Ralf Baechle <ralf@linux-mips.org>
14246L:	linux-hams@vger.kernel.org
14247S:	Maintained
14248W:	http://www.linux-ax25.org/
14249F:	include/net/netrom.h
14250F:	include/uapi/linux/netrom.h
14251F:	net/netrom/
14252
14253NETRONIX EMBEDDED CONTROLLER
14254M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14255S:	Maintained
14256F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14257F:	drivers/mfd/ntxec.c
14258F:	drivers/pwm/pwm-ntxec.c
14259F:	drivers/rtc/rtc-ntxec.c
14260F:	include/linux/mfd/ntxec.h
14261
14262NETRONOME ETHERNET DRIVERS
14263M:	Simon Horman <simon.horman@corigine.com>
14264R:	Jakub Kicinski <kuba@kernel.org>
14265L:	oss-drivers@corigine.com
14266S:	Maintained
14267F:	drivers/net/ethernet/netronome/
14268
14269NETWORK BLOCK DEVICE (NBD)
14270M:	Josef Bacik <josef@toxicpanda.com>
14271L:	linux-block@vger.kernel.org
14272L:	nbd@other.debian.org
14273S:	Maintained
14274F:	Documentation/admin-guide/blockdev/nbd.rst
14275F:	drivers/block/nbd.c
14276F:	include/trace/events/nbd.h
14277F:	include/uapi/linux/nbd.h
14278
14279NETWORK DROP MONITOR
14280M:	Neil Horman <nhorman@tuxdriver.com>
14281L:	netdev@vger.kernel.org
14282S:	Maintained
14283W:	https://fedorahosted.org/dropwatch/
14284F:	include/uapi/linux/net_dropmon.h
14285F:	net/core/drop_monitor.c
14286
14287NETWORKING DRIVERS
14288M:	"David S. Miller" <davem@davemloft.net>
14289M:	Eric Dumazet <edumazet@google.com>
14290M:	Jakub Kicinski <kuba@kernel.org>
14291M:	Paolo Abeni <pabeni@redhat.com>
14292L:	netdev@vger.kernel.org
14293S:	Maintained
14294Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14297F:	Documentation/devicetree/bindings/net/
14298F:	drivers/connector/
14299F:	drivers/net/
14300F:	include/dt-bindings/net/
14301F:	include/linux/etherdevice.h
14302F:	include/linux/fcdevice.h
14303F:	include/linux/fddidevice.h
14304F:	include/linux/hippidevice.h
14305F:	include/linux/if_*
14306F:	include/linux/inetdevice.h
14307F:	include/linux/netdevice.h
14308F:	include/uapi/linux/if_*
14309F:	include/uapi/linux/netdevice.h
14310
14311NETWORKING DRIVERS (WIRELESS)
14312M:	Kalle Valo <kvalo@kernel.org>
14313L:	linux-wireless@vger.kernel.org
14314S:	Maintained
14315W:	https://wireless.wiki.kernel.org/
14316Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14319F:	Documentation/devicetree/bindings/net/wireless/
14320F:	drivers/net/wireless/
14321
14322NETWORKING [DSA]
14323M:	Andrew Lunn <andrew@lunn.ch>
14324M:	Vivien Didelot <vivien.didelot@gmail.com>
14325M:	Florian Fainelli <f.fainelli@gmail.com>
14326M:	Vladimir Oltean <olteanv@gmail.com>
14327S:	Maintained
14328F:	Documentation/devicetree/bindings/net/dsa/
14329F:	drivers/net/dsa/
14330F:	include/linux/dsa/
14331F:	include/linux/platform_data/dsa.h
14332F:	include/net/dsa.h
14333F:	net/dsa/
14334F:	tools/testing/selftests/drivers/net/dsa/
14335
14336NETWORKING [GENERAL]
14337M:	"David S. Miller" <davem@davemloft.net>
14338M:	Eric Dumazet <edumazet@google.com>
14339M:	Jakub Kicinski <kuba@kernel.org>
14340M:	Paolo Abeni <pabeni@redhat.com>
14341L:	netdev@vger.kernel.org
14342S:	Maintained
14343Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14344B:	mailto:netdev@vger.kernel.org
14345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14347F:	Documentation/networking/
14348F:	Documentation/process/maintainer-netdev.rst
14349F:	include/linux/in.h
14350F:	include/linux/net.h
14351F:	include/linux/netdevice.h
14352F:	include/net/
14353F:	include/uapi/linux/in.h
14354F:	include/uapi/linux/net.h
14355F:	include/uapi/linux/net_namespace.h
14356F:	include/uapi/linux/netdevice.h
14357F:	lib/net_utils.c
14358F:	lib/random32.c
14359F:	net/
14360F:	tools/testing/selftests/net/
14361
14362NETWORKING [IPSEC]
14363M:	Steffen Klassert <steffen.klassert@secunet.com>
14364M:	Herbert Xu <herbert@gondor.apana.org.au>
14365M:	"David S. Miller" <davem@davemloft.net>
14366L:	netdev@vger.kernel.org
14367S:	Maintained
14368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14370F:	include/net/xfrm.h
14371F:	include/uapi/linux/xfrm.h
14372F:	net/ipv4/ah4.c
14373F:	net/ipv4/esp4*
14374F:	net/ipv4/ip_vti.c
14375F:	net/ipv4/ipcomp.c
14376F:	net/ipv4/xfrm*
14377F:	net/ipv6/ah6.c
14378F:	net/ipv6/esp6*
14379F:	net/ipv6/ip6_vti.c
14380F:	net/ipv6/ipcomp6.c
14381F:	net/ipv6/xfrm*
14382F:	net/key/
14383F:	net/xfrm/
14384F:	tools/testing/selftests/net/ipsec.c
14385
14386NETWORKING [IPv4/IPv6]
14387M:	"David S. Miller" <davem@davemloft.net>
14388M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14389M:	David Ahern <dsahern@kernel.org>
14390L:	netdev@vger.kernel.org
14391S:	Maintained
14392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14393F:	arch/x86/net/*
14394F:	include/linux/ip.h
14395F:	include/linux/ipv6*
14396F:	include/net/fib*
14397F:	include/net/ip*
14398F:	include/net/route.h
14399F:	net/ipv4/
14400F:	net/ipv6/
14401
14402NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14403M:	Paul Moore <paul@paul-moore.com>
14404L:	netdev@vger.kernel.org
14405L:	linux-security-module@vger.kernel.org
14406S:	Maintained
14407W:	https://github.com/netlabel
14408F:	Documentation/netlabel/
14409F:	include/net/calipso.h
14410F:	include/net/cipso_ipv4.h
14411F:	include/net/netlabel.h
14412F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14413F:	include/uapi/linux/netfilter/xt_SECMARK.h
14414F:	net/ipv4/cipso_ipv4.c
14415F:	net/ipv6/calipso.c
14416F:	net/netfilter/xt_CONNSECMARK.c
14417F:	net/netfilter/xt_SECMARK.c
14418F:	net/netlabel/
14419
14420NETWORKING [MPTCP]
14421M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
14422M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14423L:	netdev@vger.kernel.org
14424L:	mptcp@lists.linux.dev
14425S:	Maintained
14426W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14427B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14428F:	Documentation/networking/mptcp-sysctl.rst
14429F:	include/net/mptcp.h
14430F:	include/trace/events/mptcp.h
14431F:	include/uapi/linux/mptcp.h
14432F:	net/mptcp/
14433F:	tools/testing/selftests/bpf/*/*mptcp*.c
14434F:	tools/testing/selftests/net/mptcp/
14435
14436NETWORKING [TCP]
14437M:	Eric Dumazet <edumazet@google.com>
14438L:	netdev@vger.kernel.org
14439S:	Maintained
14440F:	include/linux/tcp.h
14441F:	include/net/tcp.h
14442F:	include/trace/events/tcp.h
14443F:	include/uapi/linux/tcp.h
14444F:	net/ipv4/syncookies.c
14445F:	net/ipv4/tcp*.c
14446F:	net/ipv6/syncookies.c
14447F:	net/ipv6/tcp*.c
14448
14449NETWORKING [TLS]
14450M:	Boris Pismenny <borisp@nvidia.com>
14451M:	John Fastabend <john.fastabend@gmail.com>
14452M:	Jakub Kicinski <kuba@kernel.org>
14453L:	netdev@vger.kernel.org
14454S:	Maintained
14455F:	include/net/tls.h
14456F:	include/uapi/linux/tls.h
14457F:	net/tls/*
14458
14459NETXEN (1/10) GbE SUPPORT
14460M:	Manish Chopra <manishc@marvell.com>
14461M:	Rahul Verma <rahulv@marvell.com>
14462M:	GR-Linux-NIC-Dev@marvell.com
14463L:	netdev@vger.kernel.org
14464S:	Supported
14465F:	drivers/net/ethernet/qlogic/netxen/
14466
14467NET_FAILOVER MODULE
14468M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14469L:	netdev@vger.kernel.org
14470S:	Supported
14471F:	Documentation/networking/net_failover.rst
14472F:	drivers/net/net_failover.c
14473F:	include/net/net_failover.h
14474
14475NEXTHOP
14476M:	David Ahern <dsahern@kernel.org>
14477L:	netdev@vger.kernel.org
14478S:	Maintained
14479F:	include/net/netns/nexthop.h
14480F:	include/net/nexthop.h
14481F:	include/uapi/linux/nexthop.h
14482F:	net/ipv4/nexthop.c
14483
14484NFC SUBSYSTEM
14485M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14486L:	linux-nfc@lists.01.org (subscribers-only)
14487L:	netdev@vger.kernel.org
14488S:	Maintained
14489B:	mailto:linux-nfc@lists.01.org
14490F:	Documentation/devicetree/bindings/net/nfc/
14491F:	drivers/nfc/
14492F:	include/linux/platform_data/nfcmrvl.h
14493F:	include/net/nfc/
14494F:	include/uapi/linux/nfc.h
14495F:	net/nfc/
14496
14497NFC VIRTUAL NCI DEVICE DRIVER
14498M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14499L:	netdev@vger.kernel.org
14500L:	linux-nfc@lists.01.org (subscribers-only)
14501S:	Supported
14502F:	drivers/nfc/virtual_ncidev.c
14503F:	tools/testing/selftests/nci/
14504
14505NFS, SUNRPC, AND LOCKD CLIENTS
14506M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14507M:	Anna Schumaker <anna@kernel.org>
14508L:	linux-nfs@vger.kernel.org
14509S:	Maintained
14510W:	http://client.linux-nfs.org
14511T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14512F:	fs/lockd/
14513F:	fs/nfs/
14514F:	fs/nfs_common/
14515F:	include/linux/lockd/
14516F:	include/linux/nfs*
14517F:	include/linux/sunrpc/
14518F:	include/uapi/linux/nfs*
14519F:	include/uapi/linux/sunrpc/
14520F:	net/sunrpc/
14521F:	Documentation/filesystems/nfs/
14522
14523NILFS2 FILESYSTEM
14524M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14525L:	linux-nilfs@vger.kernel.org
14526S:	Supported
14527W:	https://nilfs.sourceforge.io/
14528W:	https://nilfs.osdn.jp/
14529T:	git git://github.com/konis/nilfs2.git
14530F:	Documentation/filesystems/nilfs2.rst
14531F:	fs/nilfs2/
14532F:	include/trace/events/nilfs2.h
14533F:	include/uapi/linux/nilfs2_api.h
14534F:	include/uapi/linux/nilfs2_ondisk.h
14535
14536NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14537M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14538S:	Maintained
14539W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14540F:	Documentation/scsi/NinjaSCSI.rst
14541F:	drivers/scsi/pcmcia/nsp_*
14542
14543NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14544M:	GOTO Masanori <gotom@debian.or.jp>
14545M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14546S:	Maintained
14547W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14548F:	Documentation/scsi/NinjaSCSI.rst
14549F:	drivers/scsi/nsp32*
14550
14551NINTENDO HID DRIVER
14552M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14553L:	linux-input@vger.kernel.org
14554S:	Maintained
14555F:	drivers/hid/hid-nintendo*
14556
14557NIOS2 ARCHITECTURE
14558M:	Dinh Nguyen <dinguyen@kernel.org>
14559S:	Maintained
14560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14561F:	arch/nios2/
14562
14563NITRO ENCLAVES (NE)
14564M:	Andra Paraschiv <andraprs@amazon.com>
14565M:	Alexandru Vasile <lexnv@amazon.com>
14566M:	Alexandru Ciobotaru <alcioa@amazon.com>
14567L:	linux-kernel@vger.kernel.org
14568S:	Supported
14569W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14570F:	Documentation/virt/ne_overview.rst
14571F:	drivers/virt/nitro_enclaves/
14572F:	include/linux/nitro_enclaves.h
14573F:	include/uapi/linux/nitro_enclaves.h
14574F:	samples/nitro_enclaves/
14575
14576NOHZ, DYNTICKS SUPPORT
14577M:	Frederic Weisbecker <fweisbec@gmail.com>
14578M:	Thomas Gleixner <tglx@linutronix.de>
14579M:	Ingo Molnar <mingo@kernel.org>
14580L:	linux-kernel@vger.kernel.org
14581S:	Maintained
14582T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14583F:	include/linux/sched/nohz.h
14584F:	include/linux/tick.h
14585F:	kernel/time/tick*.*
14586
14587NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14588M:	Pavel Machek <pavel@ucw.cz>
14589M:	Sakari Ailus <sakari.ailus@iki.fi>
14590L:	linux-media@vger.kernel.org
14591S:	Maintained
14592F:	drivers/media/i2c/ad5820.c
14593F:	drivers/media/i2c/et8ek8
14594
14595NOKIA N900 POWER SUPPLY DRIVERS
14596R:	Pali Rohár <pali@kernel.org>
14597F:	drivers/power/supply/bq2415x_charger.c
14598F:	drivers/power/supply/bq27xxx_battery.c
14599F:	drivers/power/supply/bq27xxx_battery_i2c.c
14600F:	drivers/power/supply/isp1704_charger.c
14601F:	drivers/power/supply/rx51_battery.c
14602F:	include/linux/power/bq2415x_charger.h
14603F:	include/linux/power/bq27xxx_battery.h
14604
14605NOLIBC HEADER FILE
14606M:	Willy Tarreau <w@1wt.eu>
14607S:	Maintained
14608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14609F:	tools/include/nolibc/
14610F:	tools/testing/selftests/nolibc/
14611
14612NSDEPS
14613M:	Matthias Maennich <maennich@google.com>
14614S:	Maintained
14615F:	Documentation/core-api/symbol-namespaces.rst
14616F:	scripts/nsdeps
14617
14618NTB AMD DRIVER
14619M:	Sanjay R Mehta <sanju.mehta@amd.com>
14620M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14621L:	ntb@lists.linux.dev
14622S:	Supported
14623F:	drivers/ntb/hw/amd/
14624
14625NTB DRIVER CORE
14626M:	Jon Mason <jdmason@kudzu.us>
14627M:	Dave Jiang <dave.jiang@intel.com>
14628M:	Allen Hubbe <allenbh@gmail.com>
14629L:	ntb@lists.linux.dev
14630S:	Supported
14631W:	https://github.com/jonmason/ntb/wiki
14632T:	git git://github.com/jonmason/ntb.git
14633F:	drivers/net/ntb_netdev.c
14634F:	drivers/ntb/
14635F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14636F:	include/linux/ntb.h
14637F:	include/linux/ntb_transport.h
14638F:	tools/testing/selftests/ntb/
14639
14640NTB IDT DRIVER
14641M:	Serge Semin <fancer.lancer@gmail.com>
14642L:	ntb@lists.linux.dev
14643S:	Supported
14644F:	drivers/ntb/hw/idt/
14645
14646NTB INTEL DRIVER
14647M:	Dave Jiang <dave.jiang@intel.com>
14648L:	ntb@lists.linux.dev
14649S:	Supported
14650W:	https://github.com/davejiang/linux/wiki
14651T:	git https://github.com/davejiang/linux.git
14652F:	drivers/ntb/hw/intel/
14653
14654NTFS FILESYSTEM
14655M:	Anton Altaparmakov <anton@tuxera.com>
14656L:	linux-ntfs-dev@lists.sourceforge.net
14657S:	Supported
14658W:	http://www.tuxera.com/
14659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14660F:	Documentation/filesystems/ntfs.rst
14661F:	fs/ntfs/
14662
14663NTFS3 FILESYSTEM
14664M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14665L:	ntfs3@lists.linux.dev
14666S:	Supported
14667W:	http://www.paragon-software.com/
14668T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14669F:	Documentation/filesystems/ntfs3.rst
14670F:	fs/ntfs3/
14671
14672NUBUS SUBSYSTEM
14673M:	Finn Thain <fthain@linux-m68k.org>
14674L:	linux-m68k@lists.linux-m68k.org
14675S:	Maintained
14676F:	arch/*/include/asm/nubus.h
14677F:	drivers/nubus/
14678F:	include/linux/nubus.h
14679F:	include/uapi/linux/nubus.h
14680
14681NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14682M:	Antonino Daplas <adaplas@gmail.com>
14683L:	linux-fbdev@vger.kernel.org
14684S:	Maintained
14685F:	drivers/video/fbdev/nvidia/
14686F:	drivers/video/fbdev/riva/
14687
14688NVIDIA WMI EC BACKLIGHT DRIVER
14689M:	Daniel Dadap <ddadap@nvidia.com>
14690L:	platform-driver-x86@vger.kernel.org
14691S:	Supported
14692F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14693F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14694
14695NVM EXPRESS DRIVER
14696M:	Keith Busch <kbusch@kernel.org>
14697M:	Jens Axboe <axboe@fb.com>
14698M:	Christoph Hellwig <hch@lst.de>
14699M:	Sagi Grimberg <sagi@grimberg.me>
14700L:	linux-nvme@lists.infradead.org
14701S:	Supported
14702W:	http://git.infradead.org/nvme.git
14703T:	git://git.infradead.org/nvme.git
14704F:	drivers/nvme/host/
14705F:	drivers/nvme/common/
14706F:	include/linux/nvme*
14707F:	include/uapi/linux/nvme_ioctl.h
14708
14709NVM EXPRESS FABRICS AUTHENTICATION
14710M:	Hannes Reinecke <hare@suse.de>
14711L:	linux-nvme@lists.infradead.org
14712S:	Supported
14713F:	drivers/nvme/host/auth.c
14714F:	drivers/nvme/target/auth.c
14715F:	drivers/nvme/target/fabrics-cmd-auth.c
14716F:	include/linux/nvme-auth.h
14717
14718NVM EXPRESS HARDWARE MONITORING SUPPORT
14719M:	Guenter Roeck <linux@roeck-us.net>
14720L:	linux-nvme@lists.infradead.org
14721S:	Supported
14722F:	drivers/nvme/host/hwmon.c
14723
14724NVM EXPRESS FC TRANSPORT DRIVERS
14725M:	James Smart <james.smart@broadcom.com>
14726L:	linux-nvme@lists.infradead.org
14727S:	Supported
14728F:	drivers/nvme/host/fc.c
14729F:	drivers/nvme/target/fc.c
14730F:	drivers/nvme/target/fcloop.c
14731F:	include/linux/nvme-fc-driver.h
14732F:	include/linux/nvme-fc.h
14733
14734NVM EXPRESS TARGET DRIVER
14735M:	Christoph Hellwig <hch@lst.de>
14736M:	Sagi Grimberg <sagi@grimberg.me>
14737M:	Chaitanya Kulkarni <kch@nvidia.com>
14738L:	linux-nvme@lists.infradead.org
14739S:	Supported
14740W:	http://git.infradead.org/nvme.git
14741T:	git://git.infradead.org/nvme.git
14742F:	drivers/nvme/target/
14743
14744NVMEM FRAMEWORK
14745M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14746S:	Maintained
14747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14748F:	Documentation/ABI/stable/sysfs-bus-nvmem
14749F:	Documentation/devicetree/bindings/nvmem/
14750F:	drivers/nvmem/
14751F:	include/linux/nvmem-consumer.h
14752F:	include/linux/nvmem-provider.h
14753
14754NXP C45 TJA11XX PHY DRIVER
14755M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14756L:	netdev@vger.kernel.org
14757S:	Maintained
14758F:	drivers/net/phy/nxp-c45-tja11xx.c
14759
14760NXP FSPI DRIVER
14761M:	Han Xu <han.xu@nxp.com>
14762M:	Haibo Chen <haibo.chen@nxp.com>
14763R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14764L:	linux-spi@vger.kernel.org
14765S:	Maintained
14766F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14767F:	drivers/spi/spi-nxp-fspi.c
14768
14769NXP FXAS21002C DRIVER
14770M:	Rui Miguel Silva <rmfrfs@gmail.com>
14771L:	linux-iio@vger.kernel.org
14772S:	Maintained
14773F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14774F:	drivers/iio/gyro/fxas21002c.h
14775F:	drivers/iio/gyro/fxas21002c_core.c
14776F:	drivers/iio/gyro/fxas21002c_i2c.c
14777F:	drivers/iio/gyro/fxas21002c_spi.c
14778
14779NXP i.MX CLOCK DRIVERS
14780M:	Abel Vesa <abelvesa@kernel.org>
14781L:	linux-clk@vger.kernel.org
14782L:	linux-imx@nxp.com
14783S:	Maintained
14784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14785F:	Documentation/devicetree/bindings/clock/imx*
14786F:	drivers/clk/imx/
14787F:	include/dt-bindings/clock/imx*
14788
14789NXP i.MX 8MQ DCSS DRIVER
14790M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14791R:	Lucas Stach <l.stach@pengutronix.de>
14792L:	dri-devel@lists.freedesktop.org
14793S:	Maintained
14794F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14795F:	drivers/gpu/drm/imx/dcss/
14796
14797NXP i.MX 8QXP ADC DRIVER
14798M:	Cai Huoqing <cai.huoqing@linux.dev>
14799M:	Haibo Chen <haibo.chen@nxp.com>
14800L:	linux-imx@nxp.com
14801L:	linux-iio@vger.kernel.org
14802S:	Maintained
14803F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14804F:	drivers/iio/adc/imx8qxp-adc.c
14805
14806NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14807M:	Haibo Chen <haibo.chen@nxp.com>
14808L:	linux-iio@vger.kernel.org
14809L:	linux-imx@nxp.com
14810S:	Maintained
14811F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14812F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14813F:	drivers/iio/adc/imx7d_adc.c
14814F:	drivers/iio/adc/vf610_adc.c
14815
14816NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14817M:	Jagan Teki <jagan@amarulasolutions.com>
14818S:	Maintained
14819F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14820F:	drivers/regulator/pf8x00-regulator.c
14821
14822NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14823M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14824L:	linux-kernel@vger.kernel.org
14825S:	Maintained
14826F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14827F:	drivers/extcon/extcon-ptn5150.c
14828
14829NXP SGTL5000 DRIVER
14830M:	Fabio Estevam <festevam@gmail.com>
14831L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14832S:	Maintained
14833F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
14834F:	sound/soc/codecs/sgtl5000*
14835
14836NXP SJA1105 ETHERNET SWITCH DRIVER
14837M:	Vladimir Oltean <olteanv@gmail.com>
14838L:	linux-kernel@vger.kernel.org
14839S:	Maintained
14840F:	drivers/net/dsa/sja1105
14841F:	drivers/net/pcs/pcs-xpcs-nxp.c
14842
14843NXP TDA998X DRM DRIVER
14844M:	Russell King <linux@armlinux.org.uk>
14845S:	Maintained
14846T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14847T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14848F:	drivers/gpu/drm/i2c/tda998x_drv.c
14849F:	include/drm/i2c/tda998x.h
14850F:	include/dt-bindings/display/tda998x.h
14851K:	"nxp,tda998x"
14852
14853NXP TFA9879 DRIVER
14854M:	Peter Rosin <peda@axentia.se>
14855L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14856S:	Maintained
14857F:	Documentation/devicetree/bindings/sound/tfa9879.txt
14858F:	sound/soc/codecs/tfa9879*
14859
14860NXP/Goodix TFA989X (TFA1) DRIVER
14861M:	Stephan Gerhold <stephan@gerhold.net>
14862L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14863S:	Maintained
14864F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14865F:	sound/soc/codecs/tfa989x.c
14866
14867NXP-NCI NFC DRIVER
14868L:	linux-nfc@lists.01.org (subscribers-only)
14869S:	Orphan
14870F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14871F:	drivers/nfc/nxp-nci
14872
14873NXP i.MX 8MP DW100 V4L2 DRIVER
14874M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14875L:	linux-media@vger.kernel.org
14876S:	Maintained
14877F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
14878F:	Documentation/userspace-api/media/drivers/dw100.rst
14879F:	drivers/media/platform/nxp/dw100/
14880F:	include/uapi/linux/dw100.h
14881
14882NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14883M:	Mirela Rabulea <mirela.rabulea@nxp.com>
14884R:	NXP Linux Team <linux-imx@nxp.com>
14885L:	linux-media@vger.kernel.org
14886S:	Maintained
14887F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14888F:	drivers/media/platform/nxp/imx-jpeg
14889
14890NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14891M:	Jonas Malaco <jonas@protocubo.io>
14892L:	linux-hwmon@vger.kernel.org
14893S:	Maintained
14894F:	Documentation/hwmon/nzxt-kraken2.rst
14895F:	drivers/hwmon/nzxt-kraken2.c
14896
14897NZXT-SMART2 HARDWARE MONITORING DRIVER
14898M:	Aleksandr Mezin <mezin.alexander@gmail.com>
14899L:	linux-hwmon@vger.kernel.org
14900S:	Maintained
14901F:	Documentation/hwmon/nzxt-smart2.rst
14902F:	drivers/hwmon/nzxt-smart2.c
14903
14904OBJAGG
14905M:	Jiri Pirko <jiri@nvidia.com>
14906L:	netdev@vger.kernel.org
14907S:	Supported
14908F:	include/linux/objagg.h
14909F:	lib/objagg.c
14910F:	lib/test_objagg.c
14911
14912OBJTOOL
14913M:	Josh Poimboeuf <jpoimboe@kernel.org>
14914M:	Peter Zijlstra <peterz@infradead.org>
14915S:	Supported
14916F:	tools/objtool/
14917F:	include/linux/objtool.h
14918
14919OCELOT ETHERNET SWITCH DRIVER
14920M:	Vladimir Oltean <vladimir.oltean@nxp.com>
14921M:	Claudiu Manoil <claudiu.manoil@nxp.com>
14922M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14923M:	UNGLinuxDriver@microchip.com
14924L:	netdev@vger.kernel.org
14925S:	Supported
14926F:	drivers/net/dsa/ocelot/*
14927F:	drivers/net/ethernet/mscc/
14928F:	include/soc/mscc/ocelot*
14929F:	net/dsa/tag_ocelot.c
14930F:	net/dsa/tag_ocelot_8021q.c
14931F:	tools/testing/selftests/drivers/net/ocelot/*
14932
14933OCELOT EXTERNAL SWITCH CONTROL
14934M:	Colin Foster <colin.foster@in-advantage.com>
14935S:	Supported
14936F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14937F:	drivers/mfd/ocelot*
14938F:	include/linux/mfd/ocelot.h
14939
14940OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14941M:	Frederic Barrat <fbarrat@linux.ibm.com>
14942M:	Andrew Donnellan <ajd@linux.ibm.com>
14943L:	linuxppc-dev@lists.ozlabs.org
14944S:	Supported
14945F:	Documentation/userspace-api/accelerators/ocxl.rst
14946F:	arch/powerpc/include/asm/pnv-ocxl.h
14947F:	arch/powerpc/platforms/powernv/ocxl.c
14948F:	drivers/misc/ocxl/
14949F:	include/misc/ocxl*
14950F:	include/uapi/misc/ocxl.h
14951
14952OMAP AUDIO SUPPORT
14953M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
14954M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
14955L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14956L:	linux-omap@vger.kernel.org
14957S:	Maintained
14958F:	sound/soc/ti/n810.c
14959F:	sound/soc/ti/omap*
14960F:	sound/soc/ti/rx51.c
14961F:	sound/soc/ti/sdma-pcm.*
14962
14963OMAP CLOCK FRAMEWORK SUPPORT
14964M:	Paul Walmsley <paul@pwsan.com>
14965L:	linux-omap@vger.kernel.org
14966S:	Maintained
14967F:	arch/arm/*omap*/*clock*
14968
14969OMAP DEVICE TREE SUPPORT
14970M:	Benoît Cousson <bcousson@baylibre.com>
14971M:	Tony Lindgren <tony@atomide.com>
14972L:	linux-omap@vger.kernel.org
14973L:	devicetree@vger.kernel.org
14974S:	Maintained
14975F:	arch/arm/boot/dts/*am3*
14976F:	arch/arm/boot/dts/*am4*
14977F:	arch/arm/boot/dts/*am5*
14978F:	arch/arm/boot/dts/*dra7*
14979F:	arch/arm/boot/dts/*omap*
14980F:	arch/arm/boot/dts/logicpd-som-lv*
14981F:	arch/arm/boot/dts/logicpd-torpedo*
14982
14983OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14984L:	linux-omap@vger.kernel.org
14985L:	linux-fbdev@vger.kernel.org
14986S:	Orphan
14987F:	Documentation/arm/omap/dss.rst
14988F:	drivers/video/fbdev/omap2/
14989
14990OMAP FRAMEBUFFER SUPPORT
14991L:	linux-fbdev@vger.kernel.org
14992L:	linux-omap@vger.kernel.org
14993S:	Orphan
14994F:	drivers/video/fbdev/omap/
14995
14996OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14997M:	Roger Quadros <rogerq@kernel.org>
14998M:	Tony Lindgren <tony@atomide.com>
14999L:	linux-omap@vger.kernel.org
15000S:	Maintained
15001F:	arch/arm/mach-omap2/*gpmc*
15002F:	drivers/memory/omap-gpmc.c
15003
15004OMAP GPIO DRIVER
15005M:	Grygorii Strashko <grygorii.strashko@ti.com>
15006M:	Santosh Shilimkar <ssantosh@kernel.org>
15007M:	Kevin Hilman <khilman@kernel.org>
15008L:	linux-omap@vger.kernel.org
15009S:	Maintained
15010F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15011F:	drivers/gpio/gpio-omap.c
15012
15013OMAP HARDWARE SPINLOCK SUPPORT
15014M:	Ohad Ben-Cohen <ohad@wizery.com>
15015L:	linux-omap@vger.kernel.org
15016S:	Maintained
15017F:	drivers/hwspinlock/omap_hwspinlock.c
15018
15019OMAP HS MMC SUPPORT
15020L:	linux-mmc@vger.kernel.org
15021L:	linux-omap@vger.kernel.org
15022S:	Orphan
15023F:	drivers/mmc/host/omap_hsmmc.c
15024
15025OMAP HWMOD DATA
15026M:	Paul Walmsley <paul@pwsan.com>
15027L:	linux-omap@vger.kernel.org
15028S:	Maintained
15029F:	arch/arm/mach-omap2/omap_hwmod*data*
15030
15031OMAP HWMOD SUPPORT
15032M:	Benoît Cousson <bcousson@baylibre.com>
15033M:	Paul Walmsley <paul@pwsan.com>
15034L:	linux-omap@vger.kernel.org
15035S:	Maintained
15036F:	arch/arm/mach-omap2/omap_hwmod.*
15037
15038OMAP I2C DRIVER
15039M:	Vignesh R <vigneshr@ti.com>
15040L:	linux-omap@vger.kernel.org
15041L:	linux-i2c@vger.kernel.org
15042S:	Maintained
15043F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15044F:	drivers/i2c/busses/i2c-omap.c
15045
15046OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15047M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15048L:	linux-media@vger.kernel.org
15049S:	Maintained
15050F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15051F:	drivers/media/platform/ti/omap3isp/
15052F:	drivers/staging/media/omap4iss/
15053
15054OMAP MMC SUPPORT
15055M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15056L:	linux-omap@vger.kernel.org
15057S:	Odd Fixes
15058F:	drivers/mmc/host/omap.c
15059
15060OMAP POWER MANAGEMENT SUPPORT
15061M:	Kevin Hilman <khilman@kernel.org>
15062L:	linux-omap@vger.kernel.org
15063S:	Maintained
15064F:	arch/arm/*omap*/*pm*
15065F:	drivers/cpufreq/omap-cpufreq.c
15066
15067OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15068M:	Paul Walmsley <paul@pwsan.com>
15069L:	linux-omap@vger.kernel.org
15070S:	Maintained
15071F:	arch/arm/mach-omap2/prm*
15072
15073OMAP RANDOM NUMBER GENERATOR SUPPORT
15074M:	Deepak Saxena <dsaxena@plexity.net>
15075S:	Maintained
15076F:	drivers/char/hw_random/omap-rng.c
15077
15078OMAP USB SUPPORT
15079L:	linux-usb@vger.kernel.org
15080L:	linux-omap@vger.kernel.org
15081S:	Orphan
15082F:	arch/arm/*omap*/usb*
15083F:	drivers/usb/*/*omap*
15084
15085OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15086M:	Mark Jackson <mpfj@newflow.co.uk>
15087L:	linux-omap@vger.kernel.org
15088S:	Maintained
15089F:	arch/arm/boot/dts/am335x-nano.dts
15090
15091OMAP1 SUPPORT
15092M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15093M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15094M:	Tony Lindgren <tony@atomide.com>
15095L:	linux-omap@vger.kernel.org
15096S:	Maintained
15097Q:	http://patchwork.kernel.org/project/linux-omap/list/
15098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15099F:	arch/arm/configs/omap1_defconfig
15100F:	arch/arm/mach-omap1/
15101F:	arch/arm/plat-omap/
15102F:	drivers/i2c/busses/i2c-omap.c
15103F:	include/linux/platform_data/ams-delta-fiq.h
15104F:	include/linux/platform_data/i2c-omap.h
15105
15106OMAP2+ SUPPORT
15107M:	Tony Lindgren <tony@atomide.com>
15108L:	linux-omap@vger.kernel.org
15109S:	Maintained
15110W:	http://www.muru.com/linux/omap/
15111W:	http://linux.omap.com/
15112Q:	http://patchwork.kernel.org/project/linux-omap/list/
15113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15114F:	arch/arm/configs/omap2plus_defconfig
15115F:	arch/arm/mach-omap2/
15116F:	arch/arm/plat-omap/
15117F:	drivers/bus/ti-sysc.c
15118F:	drivers/i2c/busses/i2c-omap.c
15119F:	drivers/irqchip/irq-omap-intc.c
15120F:	drivers/mfd/*omap*.c
15121F:	drivers/mfd/menelaus.c
15122F:	drivers/mfd/palmas.c
15123F:	drivers/mfd/tps65217.c
15124F:	drivers/mfd/tps65218.c
15125F:	drivers/mfd/tps65910.c
15126F:	drivers/mfd/twl-core.[ch]
15127F:	drivers/mfd/twl4030*.c
15128F:	drivers/mfd/twl6030*.c
15129F:	drivers/mfd/twl6040*.c
15130F:	drivers/regulator/palmas-regulator*.c
15131F:	drivers/regulator/pbias-regulator.c
15132F:	drivers/regulator/tps65217-regulator.c
15133F:	drivers/regulator/tps65218-regulator.c
15134F:	drivers/regulator/tps65219-regulator.c
15135F:	drivers/regulator/tps65910-regulator.c
15136F:	drivers/regulator/twl-regulator.c
15137F:	drivers/regulator/twl6030-regulator.c
15138F:	include/linux/platform_data/i2c-omap.h
15139F:	include/linux/platform_data/ti-sysc.h
15140
15141OMFS FILESYSTEM
15142M:	Bob Copeland <me@bobcopeland.com>
15143L:	linux-karma-devel@lists.sourceforge.net
15144S:	Maintained
15145F:	Documentation/filesystems/omfs.rst
15146F:	fs/omfs/
15147
15148OMNIKEY CARDMAN 4000 DRIVER
15149M:	Harald Welte <laforge@gnumonks.org>
15150S:	Maintained
15151F:	drivers/char/pcmcia/cm4000_cs.c
15152F:	include/linux/cm4000_cs.h
15153F:	include/uapi/linux/cm4000_cs.h
15154
15155OMNIKEY CARDMAN 4040 DRIVER
15156M:	Harald Welte <laforge@gnumonks.org>
15157S:	Maintained
15158F:	drivers/char/pcmcia/cm4040_cs.*
15159
15160OMNIVISION OG01A1B SENSOR DRIVER
15161M:	Shawn Tu <shawnx.tu@intel.com>
15162L:	linux-media@vger.kernel.org
15163S:	Maintained
15164F:	drivers/media/i2c/og01a1b.c
15165
15166OMNIVISION OV02A10 SENSOR DRIVER
15167M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15168L:	linux-media@vger.kernel.org
15169S:	Maintained
15170T:	git git://linuxtv.org/media_tree.git
15171F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15172F:	drivers/media/i2c/ov02a10.c
15173
15174OMNIVISION OV08D10 SENSOR DRIVER
15175M:	Jimmy Su <jimmy.su@intel.com>
15176L:	linux-media@vger.kernel.org
15177S:	Maintained
15178T:	git git://linuxtv.org/media_tree.git
15179F:	drivers/media/i2c/ov08d10.c
15180
15181OMNIVISION OV13858 SENSOR DRIVER
15182M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15183L:	linux-media@vger.kernel.org
15184S:	Maintained
15185T:	git git://linuxtv.org/media_tree.git
15186F:	drivers/media/i2c/ov13858.c
15187
15188OMNIVISION OV13B10 SENSOR DRIVER
15189M:	Arec Kao <arec.kao@intel.com>
15190L:	linux-media@vger.kernel.org
15191S:	Maintained
15192T:	git git://linuxtv.org/media_tree.git
15193F:	drivers/media/i2c/ov13b10.c
15194
15195OMNIVISION OV2680 SENSOR DRIVER
15196M:	Rui Miguel Silva <rmfrfs@gmail.com>
15197L:	linux-media@vger.kernel.org
15198S:	Maintained
15199T:	git git://linuxtv.org/media_tree.git
15200F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15201F:	drivers/media/i2c/ov2680.c
15202
15203OMNIVISION OV2685 SENSOR DRIVER
15204M:	Shunqian Zheng <zhengsq@rock-chips.com>
15205L:	linux-media@vger.kernel.org
15206S:	Maintained
15207T:	git git://linuxtv.org/media_tree.git
15208F:	drivers/media/i2c/ov2685.c
15209
15210OMNIVISION OV2740 SENSOR DRIVER
15211M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15212R:	Shawn Tu <shawnx.tu@intel.com>
15213R:	Bingbu Cao <bingbu.cao@intel.com>
15214L:	linux-media@vger.kernel.org
15215S:	Maintained
15216T:	git git://linuxtv.org/media_tree.git
15217F:	drivers/media/i2c/ov2740.c
15218
15219OMNIVISION OV5640 SENSOR DRIVER
15220M:	Steve Longerbeam <slongerbeam@gmail.com>
15221L:	linux-media@vger.kernel.org
15222S:	Maintained
15223T:	git git://linuxtv.org/media_tree.git
15224F:	drivers/media/i2c/ov5640.c
15225
15226OMNIVISION OV5647 SENSOR DRIVER
15227M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15228M:	Jacopo Mondi <jacopo@jmondi.org>
15229L:	linux-media@vger.kernel.org
15230S:	Maintained
15231T:	git git://linuxtv.org/media_tree.git
15232F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15233F:	drivers/media/i2c/ov5647.c
15234
15235OMNIVISION OV5670 SENSOR DRIVER
15236M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15237L:	linux-media@vger.kernel.org
15238S:	Maintained
15239T:	git git://linuxtv.org/media_tree.git
15240F:	drivers/media/i2c/ov5670.c
15241
15242OMNIVISION OV5675 SENSOR DRIVER
15243M:	Shawn Tu <shawnx.tu@intel.com>
15244L:	linux-media@vger.kernel.org
15245S:	Maintained
15246T:	git git://linuxtv.org/media_tree.git
15247F:	drivers/media/i2c/ov5675.c
15248
15249OMNIVISION OV5693 SENSOR DRIVER
15250M:	Daniel Scally <djrscally@gmail.com>
15251L:	linux-media@vger.kernel.org
15252S:	Maintained
15253T:	git git://linuxtv.org/media_tree.git
15254F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15255F:	drivers/media/i2c/ov5693.c
15256
15257OMNIVISION OV5695 SENSOR DRIVER
15258M:	Shunqian Zheng <zhengsq@rock-chips.com>
15259L:	linux-media@vger.kernel.org
15260S:	Maintained
15261T:	git git://linuxtv.org/media_tree.git
15262F:	drivers/media/i2c/ov5695.c
15263
15264OMNIVISION OV7670 SENSOR DRIVER
15265L:	linux-media@vger.kernel.org
15266S:	Orphan
15267T:	git git://linuxtv.org/media_tree.git
15268F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15269F:	drivers/media/i2c/ov7670.c
15270
15271OMNIVISION OV772x SENSOR DRIVER
15272M:	Jacopo Mondi <jacopo@jmondi.org>
15273L:	linux-media@vger.kernel.org
15274S:	Odd fixes
15275T:	git git://linuxtv.org/media_tree.git
15276F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15277F:	drivers/media/i2c/ov772x.c
15278F:	include/media/i2c/ov772x.h
15279
15280OMNIVISION OV7740 SENSOR DRIVER
15281M:	Wenyou Yang <wenyou.yang@microchip.com>
15282L:	linux-media@vger.kernel.org
15283S:	Maintained
15284T:	git git://linuxtv.org/media_tree.git
15285F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15286F:	drivers/media/i2c/ov7740.c
15287
15288OMNIVISION OV8856 SENSOR DRIVER
15289M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15290L:	linux-media@vger.kernel.org
15291S:	Maintained
15292T:	git git://linuxtv.org/media_tree.git
15293F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15294F:	drivers/media/i2c/ov8856.c
15295
15296OMNIVISION OV9282 SENSOR DRIVER
15297M:	Paul J. Murphy <paul.j.murphy@intel.com>
15298M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15299L:	linux-media@vger.kernel.org
15300S:	Maintained
15301T:	git git://linuxtv.org/media_tree.git
15302F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15303F:	drivers/media/i2c/ov9282.c
15304
15305OMNIVISION OV9640 SENSOR DRIVER
15306M:	Petr Cvek <petrcvekcz@gmail.com>
15307L:	linux-media@vger.kernel.org
15308S:	Maintained
15309F:	drivers/media/i2c/ov9640.*
15310
15311OMNIVISION OV9650 SENSOR DRIVER
15312M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15313R:	Akinobu Mita <akinobu.mita@gmail.com>
15314R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15315L:	linux-media@vger.kernel.org
15316S:	Maintained
15317T:	git git://linuxtv.org/media_tree.git
15318F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15319F:	drivers/media/i2c/ov9650.c
15320
15321OMNIVISION OV9734 SENSOR DRIVER
15322M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15323R:	Bingbu Cao <bingbu.cao@intel.com>
15324L:	linux-media@vger.kernel.org
15325S:	Maintained
15326T:	git git://linuxtv.org/media_tree.git
15327F:	drivers/media/i2c/ov9734.c
15328
15329ONBOARD USB HUB DRIVER
15330M:	Matthias Kaehlcke <mka@chromium.org>
15331L:	linux-usb@vger.kernel.org
15332S:	Maintained
15333F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15334F:	drivers/usb/misc/onboard_usb_hub.c
15335
15336ONENAND FLASH DRIVER
15337M:	Kyungmin Park <kyungmin.park@samsung.com>
15338L:	linux-mtd@lists.infradead.org
15339S:	Maintained
15340F:	drivers/mtd/nand/onenand/
15341F:	include/linux/mtd/onenand*.h
15342
15343ONION OMEGA2+ BOARD
15344M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15345L:	linux-mips@vger.kernel.org
15346S:	Maintained
15347F:	arch/mips/boot/dts/ralink/omega2p.dts
15348
15349OP-TEE DRIVER
15350M:	Jens Wiklander <jens.wiklander@linaro.org>
15351L:	op-tee@lists.trustedfirmware.org
15352S:	Maintained
15353F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15354F:	drivers/tee/optee/
15355
15356OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15357M:	Sumit Garg <sumit.garg@linaro.org>
15358L:	op-tee@lists.trustedfirmware.org
15359S:	Maintained
15360F:	drivers/char/hw_random/optee-rng.c
15361
15362OP-TEE RTC DRIVER
15363M:	Clément Léger <clement.leger@bootlin.com>
15364L:	linux-rtc@vger.kernel.org
15365S:	Maintained
15366F:	drivers/rtc/rtc-optee.c
15367
15368OPA-VNIC DRIVER
15369M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15370L:	linux-rdma@vger.kernel.org
15371S:	Supported
15372F:	drivers/infiniband/ulp/opa_vnic
15373
15374OPEN FIRMWARE AND FLATTENED DEVICE TREE
15375M:	Rob Herring <robh+dt@kernel.org>
15376M:	Frank Rowand <frowand.list@gmail.com>
15377L:	devicetree@vger.kernel.org
15378S:	Maintained
15379C:	irc://irc.libera.chat/devicetree
15380W:	http://www.devicetree.org/
15381T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15382F:	Documentation/ABI/testing/sysfs-firmware-ofw
15383F:	drivers/of/
15384F:	include/linux/of*.h
15385F:	scripts/dtc/
15386K:	of_overlay_notifier_
15387K:	of_overlay_fdt_apply
15388K:	of_overlay_remove
15389
15390OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15391M:	Rob Herring <robh+dt@kernel.org>
15392M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15393L:	devicetree@vger.kernel.org
15394S:	Maintained
15395C:	irc://irc.libera.chat/devicetree
15396Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15398F:	Documentation/devicetree/
15399F:	arch/*/boot/dts/
15400F:	include/dt-bindings/
15401
15402OPENCOMPUTE PTP CLOCK DRIVER
15403M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15404M:	Vadim Fedorenko <vadfed@fb.com>
15405L:	netdev@vger.kernel.org
15406S:	Maintained
15407F:	drivers/ptp/ptp_ocp.c
15408
15409OPENCORES I2C BUS DRIVER
15410M:	Peter Korsgaard <peter@korsgaard.com>
15411M:	Andrew Lunn <andrew@lunn.ch>
15412L:	linux-i2c@vger.kernel.org
15413S:	Maintained
15414F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15415F:	Documentation/i2c/busses/i2c-ocores.rst
15416F:	drivers/i2c/busses/i2c-ocores.c
15417F:	include/linux/platform_data/i2c-ocores.h
15418
15419OPENRISC ARCHITECTURE
15420M:	Jonas Bonn <jonas@southpole.se>
15421M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15422M:	Stafford Horne <shorne@gmail.com>
15423L:	openrisc@lists.librecores.org
15424S:	Maintained
15425W:	http://openrisc.io
15426T:	git https://github.com/openrisc/linux.git
15427F:	Documentation/devicetree/bindings/openrisc/
15428F:	Documentation/openrisc/
15429F:	arch/openrisc/
15430F:	drivers/irqchip/irq-ompic.c
15431F:	drivers/irqchip/irq-or1k-*
15432
15433OPENVSWITCH
15434M:	Pravin B Shelar <pshelar@ovn.org>
15435L:	netdev@vger.kernel.org
15436L:	dev@openvswitch.org
15437S:	Maintained
15438W:	http://openvswitch.org
15439F:	include/uapi/linux/openvswitch.h
15440F:	net/openvswitch/
15441
15442OPERATING PERFORMANCE POINTS (OPP)
15443M:	Viresh Kumar <vireshk@kernel.org>
15444M:	Nishanth Menon <nm@ti.com>
15445M:	Stephen Boyd <sboyd@kernel.org>
15446L:	linux-pm@vger.kernel.org
15447S:	Maintained
15448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15449F:	Documentation/devicetree/bindings/opp/
15450F:	Documentation/power/opp.rst
15451F:	drivers/opp/
15452F:	include/linux/pm_opp.h
15453
15454OPL4 DRIVER
15455M:	Clemens Ladisch <clemens@ladisch.de>
15456L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15457S:	Maintained
15458T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15459F:	sound/drivers/opl4/
15460
15461ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15462M:	Mark Fasheh <mark@fasheh.com>
15463M:	Joel Becker <jlbec@evilplan.org>
15464M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15465L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15466S:	Supported
15467W:	http://ocfs2.wiki.kernel.org
15468F:	Documentation/filesystems/dlmfs.rst
15469F:	Documentation/filesystems/ocfs2.rst
15470F:	fs/ocfs2/
15471
15472ORANGEFS FILESYSTEM
15473M:	Mike Marshall <hubcap@omnibond.com>
15474R:	Martin Brandenburg <martin@omnibond.com>
15475L:	devel@lists.orangefs.org
15476S:	Supported
15477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15478F:	Documentation/filesystems/orangefs.rst
15479F:	fs/orangefs/
15480
15481ORINOCO DRIVER
15482L:	linux-wireless@vger.kernel.org
15483S:	Orphan
15484W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15485W:	http://www.nongnu.org/orinoco/
15486F:	drivers/net/wireless/intersil/orinoco/
15487
15488OV2659 OMNIVISION SENSOR DRIVER
15489M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15490L:	linux-media@vger.kernel.org
15491S:	Maintained
15492W:	https://linuxtv.org
15493Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15494T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15495F:	drivers/media/i2c/ov2659.c
15496F:	include/media/i2c/ov2659.h
15497
15498OVERLAY FILESYSTEM
15499M:	Miklos Szeredi <miklos@szeredi.hu>
15500L:	linux-unionfs@vger.kernel.org
15501S:	Supported
15502T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15503F:	Documentation/filesystems/overlayfs.rst
15504F:	fs/overlayfs/
15505
15506P54 WIRELESS DRIVER
15507M:	Christian Lamparter <chunkeey@googlemail.com>
15508L:	linux-wireless@vger.kernel.org
15509S:	Maintained
15510W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15511F:	drivers/net/wireless/intersil/p54/
15512
15513PACKING
15514M:	Vladimir Oltean <olteanv@gmail.com>
15515L:	netdev@vger.kernel.org
15516S:	Supported
15517F:	Documentation/core-api/packing.rst
15518F:	include/linux/packing.h
15519F:	lib/packing.c
15520
15521PADATA PARALLEL EXECUTION MECHANISM
15522M:	Steffen Klassert <steffen.klassert@secunet.com>
15523M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15524L:	linux-crypto@vger.kernel.org
15525L:	linux-kernel@vger.kernel.org
15526S:	Maintained
15527F:	Documentation/core-api/padata.rst
15528F:	include/linux/padata.h
15529F:	kernel/padata.c
15530
15531PAGE CACHE
15532M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15533L:	linux-fsdevel@vger.kernel.org
15534S:	Supported
15535T:	git git://git.infradead.org/users/willy/pagecache.git
15536F:	Documentation/filesystems/locking.rst
15537F:	Documentation/filesystems/vfs.rst
15538F:	include/linux/pagemap.h
15539F:	mm/filemap.c
15540F:	mm/page-writeback.c
15541F:	mm/readahead.c
15542F:	mm/truncate.c
15543
15544PAGE POOL
15545M:	Jesper Dangaard Brouer <hawk@kernel.org>
15546M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15547L:	netdev@vger.kernel.org
15548S:	Supported
15549F:	Documentation/networking/page_pool.rst
15550F:	include/net/page_pool.h
15551F:	include/trace/events/page_pool.h
15552F:	net/core/page_pool.c
15553
15554PAGE TABLE CHECK
15555M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15556M:	Andrew Morton <akpm@linux-foundation.org>
15557L:	linux-mm@kvack.org
15558S:	Maintained
15559F:	Documentation/mm/page_table_check.rst
15560F:	include/linux/page_table_check.h
15561F:	mm/page_table_check.c
15562
15563PANASONIC LAPTOP ACPI EXTRAS DRIVER
15564M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15565L:	platform-driver-x86@vger.kernel.org
15566S:	Maintained
15567F:	drivers/platform/x86/panasonic-laptop.c
15568
15569PARALLAX PING IIO SENSOR DRIVER
15570M:	Andreas Klinger <ak@it-klinger.de>
15571L:	linux-iio@vger.kernel.org
15572S:	Maintained
15573F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15574F:	drivers/iio/proximity/ping.c
15575
15576PARALLEL LCD/KEYPAD PANEL DRIVER
15577M:	Willy Tarreau <willy@haproxy.com>
15578M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15579S:	Odd Fixes
15580F:	Documentation/admin-guide/lcd-panel-cgram.rst
15581F:	drivers/auxdisplay/panel.c
15582
15583PARALLEL PORT SUBSYSTEM
15584M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15585M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15586L:	linux-parport@lists.infradead.org (subscribers-only)
15587S:	Maintained
15588F:	Documentation/driver-api/parport*.rst
15589F:	drivers/char/ppdev.c
15590F:	drivers/parport/
15591F:	include/linux/parport*.h
15592F:	include/uapi/linux/ppdev.h
15593
15594PARAVIRT_OPS INTERFACE
15595M:	Juergen Gross <jgross@suse.com>
15596M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15597R:	Alexey Makhalov <amakhalov@vmware.com>
15598R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15599L:	virtualization@lists.linux-foundation.org
15600L:	x86@kernel.org
15601S:	Supported
15602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15603F:	Documentation/virt/paravirt_ops.rst
15604F:	arch/*/include/asm/paravirt*.h
15605F:	arch/*/kernel/paravirt*
15606F:	include/linux/hypervisor.h
15607
15608PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15609M:	Tim Waugh <tim@cyberelk.net>
15610L:	linux-parport@lists.infradead.org (subscribers-only)
15611S:	Maintained
15612F:	Documentation/admin-guide/blockdev/paride.rst
15613F:	drivers/block/paride/
15614
15615PARISC ARCHITECTURE
15616M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15617M:	Helge Deller <deller@gmx.de>
15618L:	linux-parisc@vger.kernel.org
15619S:	Maintained
15620W:	https://parisc.wiki.kernel.org
15621Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15622T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15624F:	Documentation/parisc/
15625F:	arch/parisc/
15626F:	drivers/char/agp/parisc-agp.c
15627F:	drivers/input/misc/hp_sdc_rtc.c
15628F:	drivers/input/serio/gscps2.c
15629F:	drivers/input/serio/hp_sdc*
15630F:	drivers/parisc/
15631F:	drivers/parport/parport_gsc.*
15632F:	drivers/tty/serial/8250/8250_gsc.c
15633F:	drivers/video/console/sti*
15634F:	drivers/video/fbdev/sti*
15635F:	drivers/video/logo/logo_parisc*
15636F:	include/linux/hp_sdc.h
15637
15638PARMAN
15639M:	Jiri Pirko <jiri@nvidia.com>
15640L:	netdev@vger.kernel.org
15641S:	Supported
15642F:	include/linux/parman.h
15643F:	lib/parman.c
15644F:	lib/test_parman.c
15645
15646PC ENGINES APU BOARD DRIVER
15647M:	Enrico Weigelt, metux IT consult <info@metux.net>
15648S:	Maintained
15649F:	drivers/platform/x86/pcengines-apuv2.c
15650
15651PC87360 HARDWARE MONITORING DRIVER
15652M:	Jim Cromie <jim.cromie@gmail.com>
15653L:	linux-hwmon@vger.kernel.org
15654S:	Maintained
15655F:	Documentation/hwmon/pc87360.rst
15656F:	drivers/hwmon/pc87360.c
15657
15658PC8736x GPIO DRIVER
15659M:	Jim Cromie <jim.cromie@gmail.com>
15660S:	Maintained
15661F:	drivers/char/pc8736x_gpio.c
15662
15663PC87427 HARDWARE MONITORING DRIVER
15664M:	Jean Delvare <jdelvare@suse.com>
15665L:	linux-hwmon@vger.kernel.org
15666S:	Maintained
15667F:	Documentation/hwmon/pc87427.rst
15668F:	drivers/hwmon/pc87427.c
15669
15670PCA9532 LED DRIVER
15671M:	Riku Voipio <riku.voipio@iki.fi>
15672S:	Maintained
15673F:	drivers/leds/leds-pca9532.c
15674F:	include/linux/leds-pca9532.h
15675
15676PCA9541 I2C BUS MASTER SELECTOR DRIVER
15677M:	Guenter Roeck <linux@roeck-us.net>
15678L:	linux-i2c@vger.kernel.org
15679S:	Maintained
15680F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15681
15682PCDP - PRIMARY CONSOLE AND DEBUG PORT
15683M:	Khalid Aziz <khalid@gonehiking.org>
15684S:	Maintained
15685F:	drivers/firmware/pcdp.*
15686
15687PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15688M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15689M:	Pali Rohár <pali@kernel.org>
15690L:	linux-pci@vger.kernel.org
15691L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15692S:	Maintained
15693F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15694F:	drivers/pci/controller/pci-aardvark.c
15695
15696PCI DRIVER FOR ALTERA PCIE IP
15697M:	Joyce Ooi <joyce.ooi@intel.com>
15698L:	linux-pci@vger.kernel.org
15699S:	Supported
15700F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15701F:	drivers/pci/controller/pcie-altera.c
15702
15703PCI DRIVER FOR APPLIEDMICRO XGENE
15704M:	Toan Le <toan@os.amperecomputing.com>
15705L:	linux-pci@vger.kernel.org
15706L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15707S:	Maintained
15708F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15709F:	drivers/pci/controller/pci-xgene.c
15710
15711PCI DRIVER FOR ARM VERSATILE PLATFORM
15712M:	Rob Herring <robh@kernel.org>
15713L:	linux-pci@vger.kernel.org
15714L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15715S:	Maintained
15716F:	Documentation/devicetree/bindings/pci/versatile.yaml
15717F:	drivers/pci/controller/pci-versatile.c
15718
15719PCI DRIVER FOR ARMADA 8K
15720M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15721L:	linux-pci@vger.kernel.org
15722L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15723S:	Maintained
15724F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15725F:	drivers/pci/controller/dwc/pcie-armada8k.c
15726
15727PCI DRIVER FOR CADENCE PCIE IP
15728M:	Tom Joseph <tjoseph@cadence.com>
15729L:	linux-pci@vger.kernel.org
15730S:	Maintained
15731F:	Documentation/devicetree/bindings/pci/cdns,*
15732F:	drivers/pci/controller/cadence/
15733
15734PCI DRIVER FOR FREESCALE LAYERSCAPE
15735M:	Minghuan Lian <minghuan.Lian@nxp.com>
15736M:	Mingkai Hu <mingkai.hu@nxp.com>
15737M:	Roy Zang <roy.zang@nxp.com>
15738L:	linuxppc-dev@lists.ozlabs.org
15739L:	linux-pci@vger.kernel.org
15740L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15741S:	Maintained
15742F:	drivers/pci/controller/dwc/*layerscape*
15743
15744PCI DRIVER FOR GENERIC OF HOSTS
15745M:	Will Deacon <will@kernel.org>
15746L:	linux-pci@vger.kernel.org
15747L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15748S:	Maintained
15749F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15750F:	drivers/pci/controller/pci-host-common.c
15751F:	drivers/pci/controller/pci-host-generic.c
15752
15753PCI DRIVER FOR IMX6
15754M:	Richard Zhu <hongxing.zhu@nxp.com>
15755M:	Lucas Stach <l.stach@pengutronix.de>
15756L:	linux-pci@vger.kernel.org
15757L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15758S:	Maintained
15759F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15760F:	drivers/pci/controller/dwc/*imx6*
15761
15762PCI DRIVER FOR FU740
15763M:	Paul Walmsley <paul.walmsley@sifive.com>
15764M:	Greentime Hu <greentime.hu@sifive.com>
15765L:	linux-pci@vger.kernel.org
15766S:	Maintained
15767F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15768F:	drivers/pci/controller/dwc/pcie-fu740.c
15769
15770PCI DRIVER FOR INTEL IXP4XX
15771M:	Linus Walleij <linus.walleij@linaro.org>
15772S:	Maintained
15773F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15774F:	drivers/pci/controller/pci-ixp4xx.c
15775
15776PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15777M:	Nirmal Patel <nirmal.patel@linux.intel.com>
15778R:	Jonathan Derrick <jonathan.derrick@linux.dev>
15779L:	linux-pci@vger.kernel.org
15780S:	Supported
15781F:	drivers/pci/controller/vmd.c
15782
15783PCI DRIVER FOR MICROSEMI SWITCHTEC
15784M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15785M:	Logan Gunthorpe <logang@deltatee.com>
15786L:	linux-pci@vger.kernel.org
15787S:	Maintained
15788F:	Documentation/ABI/testing/sysfs-class-switchtec
15789F:	Documentation/driver-api/switchtec.rst
15790F:	drivers/ntb/hw/mscc/
15791F:	drivers/pci/switch/switchtec*
15792F:	include/linux/switchtec.h
15793F:	include/uapi/linux/switchtec_ioctl.h
15794
15795PCI DRIVER FOR MOBIVEIL PCIE IP
15796M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15797M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15798L:	linux-pci@vger.kernel.org
15799S:	Supported
15800F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15801F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
15802
15803PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15804M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15805M:	Pali Rohár <pali@kernel.org>
15806L:	linux-pci@vger.kernel.org
15807L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15808S:	Maintained
15809F:	drivers/pci/controller/*mvebu*
15810
15811PCI DRIVER FOR NVIDIA TEGRA
15812M:	Thierry Reding <thierry.reding@gmail.com>
15813L:	linux-tegra@vger.kernel.org
15814L:	linux-pci@vger.kernel.org
15815S:	Supported
15816F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15817F:	drivers/pci/controller/pci-tegra.c
15818
15819PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15820M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15821L:	linux-pci@vger.kernel.org
15822L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15823S:	Maintained
15824F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15825F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15826
15827PCI DRIVER FOR RENESAS R-CAR
15828M:	Marek Vasut <marek.vasut+renesas@gmail.com>
15829M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15830L:	linux-pci@vger.kernel.org
15831L:	linux-renesas-soc@vger.kernel.org
15832S:	Maintained
15833F:	Documentation/devicetree/bindings/pci/*rcar*
15834F:	drivers/pci/controller/*rcar*
15835
15836PCI DRIVER FOR SAMSUNG EXYNOS
15837M:	Jingoo Han <jingoohan1@gmail.com>
15838L:	linux-pci@vger.kernel.org
15839L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15840L:	linux-samsung-soc@vger.kernel.org
15841S:	Maintained
15842F:	drivers/pci/controller/dwc/pci-exynos.c
15843
15844PCI DRIVER FOR SYNOPSYS DESIGNWARE
15845M:	Jingoo Han <jingoohan1@gmail.com>
15846M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15847L:	linux-pci@vger.kernel.org
15848S:	Maintained
15849F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15850F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15851F:	drivers/pci/controller/dwc/*designware*
15852
15853PCI DRIVER FOR TI DRA7XX/J721E
15854M:	Vignesh Raghavendra <vigneshr@ti.com>
15855L:	linux-omap@vger.kernel.org
15856L:	linux-pci@vger.kernel.org
15857L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15858S:	Supported
15859F:	Documentation/devicetree/bindings/pci/ti-pci.txt
15860F:	drivers/pci/controller/cadence/pci-j721e.c
15861F:	drivers/pci/controller/dwc/pci-dra7xx.c
15862
15863PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15864M:	Linus Walleij <linus.walleij@linaro.org>
15865L:	linux-pci@vger.kernel.org
15866S:	Maintained
15867F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15868F:	drivers/pci/controller/pci-v3-semi.c
15869
15870PCI ENDPOINT SUBSYSTEM
15871M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15872R:	Krzysztof Wilczyński <kw@linux.com>
15873R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15874R:	Kishon Vijay Abraham I <kishon@kernel.org>
15875L:	linux-pci@vger.kernel.org
15876S:	Supported
15877Q:	https://patchwork.kernel.org/project/linux-pci/list/
15878B:	https://bugzilla.kernel.org
15879C:	irc://irc.oftc.net/linux-pci
15880T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15881F:	Documentation/PCI/endpoint/*
15882F:	Documentation/misc-devices/pci-endpoint-test.rst
15883F:	drivers/misc/pci_endpoint_test.c
15884F:	drivers/pci/endpoint/
15885F:	tools/pci/
15886
15887PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15888M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
15889R:	Oliver O'Halloran <oohall@gmail.com>
15890L:	linuxppc-dev@lists.ozlabs.org
15891S:	Supported
15892F:	Documentation/PCI/pci-error-recovery.rst
15893F:	Documentation/powerpc/eeh-pci-error-recovery.rst
15894F:	arch/powerpc/include/*/eeh*.h
15895F:	arch/powerpc/kernel/eeh*.c
15896F:	arch/powerpc/platforms/*/eeh*.c
15897F:	drivers/pci/pcie/aer.c
15898F:	drivers/pci/pcie/dpc.c
15899F:	drivers/pci/pcie/err.c
15900
15901PCI ERROR RECOVERY
15902M:	Linas Vepstas <linasvepstas@gmail.com>
15903L:	linux-pci@vger.kernel.org
15904S:	Supported
15905F:	Documentation/PCI/pci-error-recovery.rst
15906
15907PCI PEER-TO-PEER DMA (P2PDMA)
15908M:	Bjorn Helgaas <bhelgaas@google.com>
15909M:	Logan Gunthorpe <logang@deltatee.com>
15910L:	linux-pci@vger.kernel.org
15911S:	Supported
15912Q:	https://patchwork.kernel.org/project/linux-pci/list/
15913B:	https://bugzilla.kernel.org
15914C:	irc://irc.oftc.net/linux-pci
15915T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15916F:	Documentation/driver-api/pci/p2pdma.rst
15917F:	drivers/pci/p2pdma.c
15918F:	include/linux/pci-p2pdma.h
15919
15920PCI MSI DRIVER FOR ALTERA MSI IP
15921M:	Joyce Ooi <joyce.ooi@intel.com>
15922L:	linux-pci@vger.kernel.org
15923S:	Supported
15924F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15925F:	drivers/pci/controller/pcie-altera-msi.c
15926
15927PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15928M:	Toan Le <toan@os.amperecomputing.com>
15929L:	linux-pci@vger.kernel.org
15930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15931S:	Maintained
15932F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15933F:	drivers/pci/controller/pci-xgene-msi.c
15934
15935PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15936M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15937R:	Rob Herring <robh@kernel.org>
15938R:	Krzysztof Wilczyński <kw@linux.com>
15939L:	linux-pci@vger.kernel.org
15940S:	Supported
15941Q:	https://patchwork.kernel.org/project/linux-pci/list/
15942B:	https://bugzilla.kernel.org
15943C:	irc://irc.oftc.net/linux-pci
15944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15945F:	drivers/pci/controller/
15946F:	drivers/pci/pci-bridge-emul.c
15947F:	drivers/pci/pci-bridge-emul.h
15948
15949PCI SUBSYSTEM
15950M:	Bjorn Helgaas <bhelgaas@google.com>
15951L:	linux-pci@vger.kernel.org
15952S:	Supported
15953Q:	https://patchwork.kernel.org/project/linux-pci/list/
15954B:	https://bugzilla.kernel.org
15955C:	irc://irc.oftc.net/linux-pci
15956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15957F:	Documentation/PCI/
15958F:	Documentation/devicetree/bindings/pci/
15959F:	arch/x86/kernel/early-quirks.c
15960F:	arch/x86/kernel/quirks.c
15961F:	arch/x86/pci/
15962F:	drivers/acpi/pci*
15963F:	drivers/pci/
15964F:	include/asm-generic/pci*
15965F:	include/linux/of_pci.h
15966F:	include/linux/pci*
15967F:	include/uapi/linux/pci*
15968F:	lib/pci*
15969
15970PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15971M:	Jonathan Chocron <jonnyc@amazon.com>
15972L:	linux-pci@vger.kernel.org
15973S:	Maintained
15974F:	Documentation/devicetree/bindings/pci/pcie-al.txt
15975F:	drivers/pci/controller/dwc/pcie-al.c
15976
15977PCIE DRIVER FOR AMLOGIC MESON
15978M:	Yue Wang <yue.wang@Amlogic.com>
15979L:	linux-pci@vger.kernel.org
15980L:	linux-amlogic@lists.infradead.org
15981S:	Maintained
15982F:	drivers/pci/controller/dwc/pci-meson.c
15983
15984PCIE DRIVER FOR AXIS ARTPEC
15985M:	Jesper Nilsson <jesper.nilsson@axis.com>
15986L:	linux-arm-kernel@axis.com
15987L:	linux-pci@vger.kernel.org
15988S:	Maintained
15989F:	Documentation/devicetree/bindings/pci/axis,artpec*
15990F:	drivers/pci/controller/dwc/*artpec*
15991
15992PCIE DRIVER FOR CAVIUM THUNDERX
15993M:	Robert Richter <rric@kernel.org>
15994L:	linux-pci@vger.kernel.org
15995L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15996S:	Odd Fixes
15997F:	drivers/pci/controller/pci-thunder-*
15998
15999PCIE DRIVER FOR HISILICON
16000M:	Zhou Wang <wangzhou1@hisilicon.com>
16001L:	linux-pci@vger.kernel.org
16002S:	Maintained
16003F:	drivers/pci/controller/dwc/pcie-hisi.c
16004
16005PCIE DRIVER FOR HISILICON KIRIN
16006M:	Xiaowei Song <songxiaowei@hisilicon.com>
16007M:	Binghui Wang <wangbinghui@hisilicon.com>
16008L:	linux-pci@vger.kernel.org
16009S:	Maintained
16010F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16011F:	drivers/pci/controller/dwc/pcie-kirin.c
16012
16013PCIE DRIVER FOR HISILICON STB
16014M:	Shawn Guo <shawn.guo@linaro.org>
16015L:	linux-pci@vger.kernel.org
16016S:	Maintained
16017F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16018F:	drivers/pci/controller/dwc/pcie-histb.c
16019
16020PCIE DRIVER FOR INTEL KEEM BAY
16021M:	Srikanth Thokala <srikanth.thokala@intel.com>
16022L:	linux-pci@vger.kernel.org
16023S:	Supported
16024F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16025F:	drivers/pci/controller/dwc/pcie-keembay.c
16026
16027PCIE DRIVER FOR INTEL LGM GW SOC
16028M:	Rahul Tanwar <rtanwar@maxlinear.com>
16029L:	linux-pci@vger.kernel.org
16030S:	Maintained
16031F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16032F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16033
16034PCIE DRIVER FOR MEDIATEK
16035M:	Ryder Lee <ryder.lee@mediatek.com>
16036M:	Jianjun Wang <jianjun.wang@mediatek.com>
16037L:	linux-pci@vger.kernel.org
16038L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16039S:	Supported
16040F:	Documentation/devicetree/bindings/pci/mediatek*
16041F:	drivers/pci/controller/*mediatek*
16042
16043PCIE DRIVER FOR MICROCHIP
16044M:	Daire McNamara <daire.mcnamara@microchip.com>
16045L:	linux-pci@vger.kernel.org
16046S:	Supported
16047F:	Documentation/devicetree/bindings/pci/microchip*
16048F:	drivers/pci/controller/*microchip*
16049
16050PCIE DRIVER FOR QUALCOMM MSM
16051M:	Stanimir Varbanov <svarbanov@mm-sol.com>
16052L:	linux-pci@vger.kernel.org
16053L:	linux-arm-msm@vger.kernel.org
16054S:	Maintained
16055F:	drivers/pci/controller/dwc/pcie-qcom.c
16056
16057PCIE ENDPOINT DRIVER FOR QUALCOMM
16058M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16059L:	linux-pci@vger.kernel.org
16060L:	linux-arm-msm@vger.kernel.org
16061S:	Maintained
16062F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16063F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16064
16065PCIE DRIVER FOR ROCKCHIP
16066M:	Shawn Lin <shawn.lin@rock-chips.com>
16067L:	linux-pci@vger.kernel.org
16068L:	linux-rockchip@lists.infradead.org
16069S:	Maintained
16070F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
16071F:	drivers/pci/controller/pcie-rockchip*
16072
16073PCIE DRIVER FOR SOCIONEXT UNIPHIER
16074M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16075L:	linux-pci@vger.kernel.org
16076S:	Maintained
16077F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16078F:	drivers/pci/controller/dwc/pcie-uniphier*
16079
16080PCIE DRIVER FOR ST SPEAR13XX
16081M:	Pratyush Anand <pratyush.anand@gmail.com>
16082L:	linux-pci@vger.kernel.org
16083S:	Maintained
16084F:	drivers/pci/controller/dwc/*spear*
16085
16086PCI DRIVER FOR XILINX VERSAL CPM
16087M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16088M:	Michal Simek <michal.simek@amd.com>
16089L:	linux-pci@vger.kernel.org
16090S:	Maintained
16091F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16092F:	drivers/pci/controller/pcie-xilinx-cpm.c
16093
16094PCMCIA SUBSYSTEM
16095M:	Dominik Brodowski <linux@dominikbrodowski.net>
16096S:	Odd Fixes
16097T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16098F:	Documentation/pcmcia/
16099F:	drivers/pcmcia/
16100F:	include/pcmcia/
16101F:	tools/pcmcia/
16102
16103PCNET32 NETWORK DRIVER
16104M:	Don Fry <pcnet32@frontier.com>
16105L:	netdev@vger.kernel.org
16106S:	Maintained
16107F:	drivers/net/ethernet/amd/pcnet32.c
16108
16109PCRYPT PARALLEL CRYPTO ENGINE
16110M:	Steffen Klassert <steffen.klassert@secunet.com>
16111L:	linux-crypto@vger.kernel.org
16112S:	Maintained
16113F:	crypto/pcrypt.c
16114F:	include/crypto/pcrypt.h
16115
16116PEAQ WMI HOTKEYS DRIVER
16117M:	Hans de Goede <hdegoede@redhat.com>
16118L:	platform-driver-x86@vger.kernel.org
16119S:	Maintained
16120F:	drivers/platform/x86/peaq-wmi.c
16121
16122PECI HARDWARE MONITORING DRIVERS
16123M:	Iwona Winiarska <iwona.winiarska@intel.com>
16124L:	linux-hwmon@vger.kernel.org
16125S:	Supported
16126F:	Documentation/hwmon/peci-cputemp.rst
16127F:	Documentation/hwmon/peci-dimmtemp.rst
16128F:	drivers/hwmon/peci/
16129
16130PECI SUBSYSTEM
16131M:	Iwona Winiarska <iwona.winiarska@intel.com>
16132L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16133S:	Supported
16134F:	Documentation/devicetree/bindings/peci/
16135F:	Documentation/peci/
16136F:	drivers/peci/
16137F:	include/linux/peci-cpu.h
16138F:	include/linux/peci.h
16139
16140PENSANDO ETHERNET DRIVERS
16141M:	Shannon Nelson <snelson@pensando.io>
16142M:	drivers@pensando.io
16143L:	netdev@vger.kernel.org
16144S:	Supported
16145F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16146F:	drivers/net/ethernet/pensando/
16147
16148PER-CPU MEMORY ALLOCATOR
16149M:	Dennis Zhou <dennis@kernel.org>
16150M:	Tejun Heo <tj@kernel.org>
16151M:	Christoph Lameter <cl@linux.com>
16152L:	linux-mm@kvack.org
16153S:	Maintained
16154T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16155F:	arch/*/include/asm/percpu.h
16156F:	include/linux/percpu*.h
16157F:	lib/percpu*.c
16158F:	mm/percpu*.c
16159
16160PER-TASK DELAY ACCOUNTING
16161M:	Balbir Singh <bsingharora@gmail.com>
16162S:	Maintained
16163F:	include/linux/delayacct.h
16164F:	kernel/delayacct.c
16165
16166PERFORMANCE EVENTS SUBSYSTEM
16167M:	Peter Zijlstra <peterz@infradead.org>
16168M:	Ingo Molnar <mingo@redhat.com>
16169M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16170R:	Mark Rutland <mark.rutland@arm.com>
16171R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16172R:	Jiri Olsa <jolsa@kernel.org>
16173R:	Namhyung Kim <namhyung@kernel.org>
16174L:	linux-perf-users@vger.kernel.org
16175L:	linux-kernel@vger.kernel.org
16176S:	Supported
16177W:	https://perf.wiki.kernel.org/
16178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16179F:	arch/*/events/*
16180F:	arch/*/events/*/*
16181F:	arch/*/include/asm/perf_event.h
16182F:	arch/*/kernel/*/*/perf_event*.c
16183F:	arch/*/kernel/*/perf_event*.c
16184F:	arch/*/kernel/perf_callchain.c
16185F:	arch/*/kernel/perf_event*.c
16186F:	include/linux/perf_event.h
16187F:	include/uapi/linux/perf_event.h
16188F:	kernel/events/*
16189F:	tools/lib/perf/
16190F:	tools/perf/
16191
16192PERFORMANCE EVENTS TOOLING ARM64
16193R:	John Garry <john.garry@huawei.com>
16194R:	Will Deacon <will@kernel.org>
16195R:	James Clark <james.clark@arm.com>
16196R:	Mike Leach <mike.leach@linaro.org>
16197R:	Leo Yan <leo.yan@linaro.org>
16198L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16199S:	Supported
16200F:	tools/build/feature/test-libopencsd.c
16201F:	tools/perf/arch/arm*/
16202F:	tools/perf/pmu-events/arch/arm64/
16203F:	tools/perf/util/arm-spe*
16204F:	tools/perf/util/cs-etm*
16205
16206PERSONALITY HANDLING
16207M:	Christoph Hellwig <hch@infradead.org>
16208L:	linux-abi-devel@lists.sourceforge.net
16209S:	Maintained
16210F:	include/linux/personality.h
16211F:	include/uapi/linux/personality.h
16212
16213PHOENIX RC FLIGHT CONTROLLER ADAPTER
16214M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16215L:	linux-input@vger.kernel.org
16216S:	Maintained
16217F:	Documentation/input/devices/pxrc.rst
16218F:	drivers/input/joystick/pxrc.c
16219
16220PHONET PROTOCOL
16221M:	Remi Denis-Courmont <courmisch@gmail.com>
16222S:	Supported
16223F:	Documentation/networking/phonet.rst
16224F:	include/linux/phonet.h
16225F:	include/net/phonet/
16226F:	include/uapi/linux/phonet.h
16227F:	net/phonet/
16228
16229PHRAM MTD DRIVER
16230M:	Joern Engel <joern@lazybastard.org>
16231L:	linux-mtd@lists.infradead.org
16232S:	Maintained
16233F:	drivers/mtd/devices/phram.c
16234
16235PICOLCD HID DRIVER
16236M:	Bruno Prémont <bonbons@linux-vserver.org>
16237L:	linux-input@vger.kernel.org
16238S:	Maintained
16239F:	drivers/hid/hid-picolcd*
16240
16241PIDFD API
16242M:	Christian Brauner <christian@brauner.io>
16243L:	linux-kernel@vger.kernel.org
16244S:	Maintained
16245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16246F:	samples/pidfd/
16247F:	tools/testing/selftests/clone3/
16248F:	tools/testing/selftests/pid_namespace/
16249F:	tools/testing/selftests/pidfd/
16250K:	(?i)pidfd
16251K:	(?i)clone3
16252K:	\b(clone_args|kernel_clone_args)\b
16253
16254PIN CONTROL SUBSYSTEM
16255M:	Linus Walleij <linus.walleij@linaro.org>
16256L:	linux-gpio@vger.kernel.org
16257S:	Maintained
16258T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16259F:	Documentation/devicetree/bindings/pinctrl/
16260F:	Documentation/driver-api/pin-control.rst
16261F:	drivers/pinctrl/
16262F:	include/dt-bindings/pinctrl/
16263F:	include/linux/pinctrl/
16264
16265PIN CONTROLLER - AMD
16266M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16267M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16268S:	Maintained
16269F:	drivers/pinctrl/pinctrl-amd.c
16270
16271PIN CONTROLLER - FREESCALE
16272M:	Dong Aisheng <aisheng.dong@nxp.com>
16273M:	Fabio Estevam <festevam@gmail.com>
16274M:	Shawn Guo <shawnguo@kernel.org>
16275M:	Jacky Bai <ping.bai@nxp.com>
16276R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16277L:	linux-gpio@vger.kernel.org
16278S:	Maintained
16279F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16280F:	drivers/pinctrl/freescale/
16281
16282PIN CONTROLLER - INTEL
16283M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16284M:	Andy Shevchenko <andy@kernel.org>
16285S:	Supported
16286T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16287F:	drivers/pinctrl/intel/
16288
16289PIN CONTROLLER - KEEMBAY
16290M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16291S:	Supported
16292F:	drivers/pinctrl/pinctrl-keembay*
16293
16294PIN CONTROLLER - MEDIATEK
16295M:	Sean Wang <sean.wang@kernel.org>
16296L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16297S:	Maintained
16298F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16299F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16300F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16301F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16302F:	drivers/pinctrl/mediatek/
16303
16304PIN CONTROLLER - MICROCHIP AT91
16305M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16306L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16307L:	linux-gpio@vger.kernel.org
16308S:	Supported
16309F:	drivers/gpio/gpio-sama5d2-piobu.c
16310F:	drivers/pinctrl/pinctrl-at91*
16311
16312PIN CONTROLLER - QUALCOMM
16313M:	Bjorn Andersson <andersson@kernel.org>
16314L:	linux-arm-msm@vger.kernel.org
16315S:	Maintained
16316F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16317F:	drivers/pinctrl/qcom/
16318
16319PIN CONTROLLER - RENESAS
16320M:	Geert Uytterhoeven <geert+renesas@glider.be>
16321L:	linux-renesas-soc@vger.kernel.org
16322S:	Supported
16323T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16324F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16325F:	drivers/pinctrl/renesas/
16326
16327PIN CONTROLLER - SAMSUNG
16328M:	Tomasz Figa <tomasz.figa@gmail.com>
16329M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16330M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16331R:	Alim Akhtar <alim.akhtar@samsung.com>
16332L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16333L:	linux-samsung-soc@vger.kernel.org
16334S:	Maintained
16335C:	irc://irc.libera.chat/linux-exynos
16336Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16337B:	mailto:linux-samsung-soc@vger.kernel.org
16338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16339F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16340F:	drivers/pinctrl/samsung/
16341F:	include/dt-bindings/pinctrl/samsung.h
16342
16343PIN CONTROLLER - SINGLE
16344M:	Tony Lindgren <tony@atomide.com>
16345M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16346L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16347L:	linux-omap@vger.kernel.org
16348S:	Maintained
16349F:	drivers/pinctrl/pinctrl-single.c
16350
16351PIN CONTROLLER - THUNDERBAY
16352M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16353S:	Supported
16354F:	drivers/pinctrl/pinctrl-thunderbay.c
16355
16356PIN CONTROLLER - SUNPLUS / TIBBO
16357M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16358M:	Wells Lu <wellslutw@gmail.com>
16359L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16360S:	Maintained
16361W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16362F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16363F:	drivers/pinctrl/sunplus/
16364F:	include/dt-bindings/pinctrl/sppctl*.h
16365
16366PINE64 PINEPHONE KEYBOARD DRIVER
16367M:	Samuel Holland <samuel@sholland.org>
16368S:	Supported
16369F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16370F:	drivers/input/keyboard/pinephone-keyboard.c
16371
16372PKTCDVD DRIVER
16373M:	linux-block@vger.kernel.org
16374S:	Orphan
16375F:	drivers/block/pktcdvd.c
16376F:	include/linux/pktcdvd.h
16377F:	include/uapi/linux/pktcdvd.h
16378
16379PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16380M:	Tomasz Duszynski <tduszyns@gmail.com>
16381S:	Maintained
16382F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16383F:	drivers/iio/chemical/pms7003.c
16384
16385PLDMFW LIBRARY
16386M:	Jacob Keller <jacob.e.keller@intel.com>
16387S:	Maintained
16388F:	Documentation/driver-api/pldmfw/
16389F:	include/linux/pldmfw.h
16390F:	lib/pldmfw/
16391
16392PLX DMA DRIVER
16393M:	Logan Gunthorpe <logang@deltatee.com>
16394S:	Maintained
16395F:	drivers/dma/plx_dma.c
16396
16397PM6764TR DRIVER
16398M:	Charles Hsu	<hsu.yungteng@gmail.com>
16399L:	linux-hwmon@vger.kernel.org
16400S:	Maintained
16401F:	Documentation/hwmon/pm6764tr.rst
16402F:	drivers/hwmon/pmbus/pm6764tr.c
16403
16404PM-GRAPH UTILITY
16405M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16406L:	linux-pm@vger.kernel.org
16407S:	Supported
16408W:	https://01.org/pm-graph
16409B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16410T:	git git://github.com/intel/pm-graph
16411F:	tools/power/pm-graph
16412
16413PMBUS HARDWARE MONITORING DRIVERS
16414M:	Guenter Roeck <linux@roeck-us.net>
16415L:	linux-hwmon@vger.kernel.org
16416S:	Maintained
16417W:	http://hwmon.wiki.kernel.org/
16418W:	http://www.roeck-us.net/linux/drivers/
16419T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16420F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16421F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16422F:	Documentation/hwmon/adm1275.rst
16423F:	Documentation/hwmon/ibm-cffps.rst
16424F:	Documentation/hwmon/ir35221.rst
16425F:	Documentation/hwmon/lm25066.rst
16426F:	Documentation/hwmon/ltc2978.rst
16427F:	Documentation/hwmon/ltc3815.rst
16428F:	Documentation/hwmon/max16064.rst
16429F:	Documentation/hwmon/max20751.rst
16430F:	Documentation/hwmon/max31785.rst
16431F:	Documentation/hwmon/max34440.rst
16432F:	Documentation/hwmon/max8688.rst
16433F:	Documentation/hwmon/pmbus-core.rst
16434F:	Documentation/hwmon/pmbus.rst
16435F:	Documentation/hwmon/tps40422.rst
16436F:	Documentation/hwmon/ucd9000.rst
16437F:	Documentation/hwmon/ucd9200.rst
16438F:	Documentation/hwmon/zl6100.rst
16439F:	drivers/hwmon/pmbus/
16440F:	include/linux/pmbus.h
16441
16442PMC SIERRA MaxRAID DRIVER
16443L:	linux-scsi@vger.kernel.org
16444S:	Orphan
16445W:	http://www.pmc-sierra.com/
16446F:	drivers/scsi/pmcraid.*
16447
16448PMC SIERRA PM8001 DRIVER
16449M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16450L:	linux-scsi@vger.kernel.org
16451S:	Supported
16452F:	drivers/scsi/pm8001/
16453
16454PNI RM3100 IIO DRIVER
16455M:	Song Qiang <songqiang1304521@gmail.com>
16456L:	linux-iio@vger.kernel.org
16457S:	Maintained
16458F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16459F:	drivers/iio/magnetometer/rm3100*
16460
16461PNP SUPPORT
16462M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16463L:	linux-acpi@vger.kernel.org
16464S:	Maintained
16465F:	drivers/pnp/
16466F:	include/linux/pnp.h
16467
16468POSIX CLOCKS and TIMERS
16469M:	Thomas Gleixner <tglx@linutronix.de>
16470L:	linux-kernel@vger.kernel.org
16471S:	Maintained
16472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16473F:	fs/timerfd.c
16474F:	include/linux/time_namespace.h
16475F:	include/linux/timer*
16476F:	kernel/time/*timer*
16477F:	kernel/time/namespace.c
16478
16479POWER MANAGEMENT CORE
16480M:	"Rafael J. Wysocki" <rafael@kernel.org>
16481L:	linux-pm@vger.kernel.org
16482S:	Supported
16483B:	https://bugzilla.kernel.org
16484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16485F:	drivers/base/power/
16486F:	drivers/powercap/
16487F:	include/linux/intel_rapl.h
16488F:	include/linux/pm.h
16489F:	include/linux/pm_*
16490F:	include/linux/powercap.h
16491F:	kernel/configs/nopm.config
16492
16493DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16494M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16495L:	linux-pm@vger.kernel.org
16496S:	Supported
16497B:	https://bugzilla.kernel.org
16498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16499F:	drivers/powercap/dtpm*
16500F:	include/linux/dtpm.h
16501
16502POWER STATE COORDINATION INTERFACE (PSCI)
16503M:	Mark Rutland <mark.rutland@arm.com>
16504M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16505L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16506S:	Maintained
16507F:	drivers/firmware/psci/
16508F:	include/linux/psci.h
16509F:	include/uapi/linux/psci.h
16510
16511POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16512M:	Sebastian Reichel <sre@kernel.org>
16513L:	linux-pm@vger.kernel.org
16514S:	Maintained
16515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16516F:	Documentation/ABI/testing/sysfs-class-power
16517F:	Documentation/devicetree/bindings/power/supply/
16518F:	drivers/power/supply/
16519F:	include/linux/power/
16520F:	include/linux/power_supply.h
16521
16522POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16523M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16524L:	linuxppc-dev@lists.ozlabs.org
16525S:	Maintained
16526F:	drivers/char/powernv-op-panel.c
16527
16528PPP OVER ATM (RFC 2364)
16529M:	Mitchell Blank Jr <mitch@sfgoth.com>
16530S:	Maintained
16531F:	include/uapi/linux/atmppp.h
16532F:	net/atm/pppoatm.c
16533
16534PPP OVER ETHERNET
16535M:	Michal Ostrowski <mostrows@earthlink.net>
16536S:	Maintained
16537F:	drivers/net/ppp/pppoe.c
16538F:	drivers/net/ppp/pppox.c
16539
16540PPP OVER L2TP
16541M:	James Chapman <jchapman@katalix.com>
16542S:	Maintained
16543F:	include/linux/if_pppol2tp.h
16544F:	include/uapi/linux/if_pppol2tp.h
16545F:	net/l2tp/l2tp_ppp.c
16546
16547PPP PROTOCOL DRIVERS AND COMPRESSORS
16548M:	Paul Mackerras <paulus@samba.org>
16549L:	linux-ppp@vger.kernel.org
16550S:	Maintained
16551F:	drivers/net/ppp/ppp_*
16552
16553PPS SUPPORT
16554M:	Rodolfo Giometti <giometti@enneenne.com>
16555L:	linuxpps@ml.enneenne.com (subscribers-only)
16556S:	Maintained
16557W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16558F:	Documentation/ABI/testing/sysfs-pps
16559F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16560F:	Documentation/driver-api/pps.rst
16561F:	drivers/pps/
16562F:	include/linux/pps*.h
16563F:	include/uapi/linux/pps.h
16564
16565PPTP DRIVER
16566M:	Dmitry Kozlov <xeb@mail.ru>
16567L:	netdev@vger.kernel.org
16568S:	Maintained
16569W:	http://sourceforge.net/projects/accel-pptp
16570F:	drivers/net/ppp/pptp.c
16571
16572PRESSURE STALL INFORMATION (PSI)
16573M:	Johannes Weiner <hannes@cmpxchg.org>
16574M:	Suren Baghdasaryan <surenb@google.com>
16575S:	Maintained
16576F:	include/linux/psi*
16577F:	kernel/sched/psi.c
16578
16579PRINTK
16580M:	Petr Mladek <pmladek@suse.com>
16581M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16582R:	Steven Rostedt <rostedt@goodmis.org>
16583R:	John Ogness <john.ogness@linutronix.de>
16584S:	Maintained
16585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16586F:	include/linux/printk.h
16587F:	kernel/printk/
16588
16589PRINTK INDEXING
16590R:	Chris Down <chris@chrisdown.name>
16591S:	Maintained
16592F:	Documentation/core-api/printk-index.rst
16593F:	kernel/printk/index.c
16594K:	printk_index
16595
16596PROC FILESYSTEM
16597L:	linux-kernel@vger.kernel.org
16598L:	linux-fsdevel@vger.kernel.org
16599S:	Maintained
16600F:	Documentation/filesystems/proc.rst
16601F:	fs/proc/
16602F:	include/linux/proc_fs.h
16603F:	tools/testing/selftests/proc/
16604
16605PROC SYSCTL
16606M:	Luis Chamberlain <mcgrof@kernel.org>
16607M:	Kees Cook <keescook@chromium.org>
16608M:	Iurii Zaikin <yzaikin@google.com>
16609L:	linux-kernel@vger.kernel.org
16610L:	linux-fsdevel@vger.kernel.org
16611S:	Maintained
16612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16613F:	fs/proc/proc_sysctl.c
16614F:	include/linux/sysctl.h
16615F:	kernel/sysctl-test.c
16616F:	kernel/sysctl.c
16617F:	tools/testing/selftests/sysctl/
16618
16619PS3 NETWORK SUPPORT
16620M:	Geoff Levand <geoff@infradead.org>
16621L:	netdev@vger.kernel.org
16622L:	linuxppc-dev@lists.ozlabs.org
16623S:	Maintained
16624F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16625
16626PS3 PLATFORM SUPPORT
16627M:	Geoff Levand <geoff@infradead.org>
16628L:	linuxppc-dev@lists.ozlabs.org
16629S:	Maintained
16630F:	arch/powerpc/boot/ps3*
16631F:	arch/powerpc/include/asm/lv1call.h
16632F:	arch/powerpc/include/asm/ps3*.h
16633F:	arch/powerpc/platforms/ps3/
16634F:	drivers/*/ps3*
16635F:	drivers/ps3/
16636F:	drivers/rtc/rtc-ps3.c
16637F:	drivers/usb/host/*ps3.c
16638F:	sound/ppc/snd_ps3*
16639
16640PS3VRAM DRIVER
16641M:	Jim Paris <jim@jtan.com>
16642M:	Geoff Levand <geoff@infradead.org>
16643L:	linuxppc-dev@lists.ozlabs.org
16644S:	Maintained
16645F:	drivers/block/ps3vram.c
16646
16647PSAMPLE PACKET SAMPLING SUPPORT
16648M:	Yotam Gigi <yotam.gi@gmail.com>
16649S:	Maintained
16650F:	include/net/psample.h
16651F:	include/uapi/linux/psample.h
16652F:	net/psample
16653
16654PSTORE FILESYSTEM
16655M:	Kees Cook <keescook@chromium.org>
16656M:	Anton Vorontsov <anton@enomsg.org>
16657M:	Colin Cross <ccross@android.com>
16658M:	Tony Luck <tony.luck@intel.com>
16659S:	Maintained
16660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16661F:	Documentation/admin-guide/ramoops.rst
16662F:	Documentation/admin-guide/pstore-blk.rst
16663F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16664F:	drivers/acpi/apei/erst.c
16665F:	drivers/firmware/efi/efi-pstore.c
16666F:	fs/pstore/
16667F:	include/linux/pstore*
16668K:	\b(pstore|ramoops)
16669
16670PTP HARDWARE CLOCK SUPPORT
16671M:	Richard Cochran <richardcochran@gmail.com>
16672L:	netdev@vger.kernel.org
16673S:	Maintained
16674W:	http://linuxptp.sourceforge.net/
16675F:	Documentation/ABI/testing/sysfs-ptp
16676F:	Documentation/driver-api/ptp.rst
16677F:	drivers/net/phy/dp83640*
16678F:	drivers/ptp/*
16679F:	include/linux/ptp_cl*
16680K:	(?:\b|_)ptp(?:\b|_)
16681
16682PTP VIRTUAL CLOCK SUPPORT
16683M:	Yangbo Lu <yangbo.lu@nxp.com>
16684L:	netdev@vger.kernel.org
16685S:	Maintained
16686F:	drivers/ptp/ptp_vclock.c
16687F:	net/ethtool/phc_vclocks.c
16688
16689PTRACE SUPPORT
16690M:	Oleg Nesterov <oleg@redhat.com>
16691S:	Maintained
16692F:	arch/*/*/ptrace*.c
16693F:	arch/*/include/asm/ptrace*.h
16694F:	arch/*/ptrace*.c
16695F:	include/asm-generic/syscall.h
16696F:	include/linux/ptrace.h
16697F:	include/linux/regset.h
16698F:	include/uapi/linux/ptrace.h
16699F:	kernel/ptrace.c
16700
16701PULSE8-CEC DRIVER
16702M:	Hans Verkuil <hverkuil@xs4all.nl>
16703L:	linux-media@vger.kernel.org
16704S:	Maintained
16705T:	git git://linuxtv.org/media_tree.git
16706F:	Documentation/admin-guide/media/pulse8-cec.rst
16707F:	drivers/media/cec/usb/pulse8/
16708
16709PURELIFI PLFXLC DRIVER
16710M:	Srinivasan Raju <srini.raju@purelifi.com>
16711L:	linux-wireless@vger.kernel.org
16712S:	Supported
16713F:	drivers/net/wireless/purelifi/plfxlc/
16714
16715PVRUSB2 VIDEO4LINUX DRIVER
16716M:	Mike Isely <isely@pobox.com>
16717L:	pvrusb2@isely.net	(subscribers-only)
16718L:	linux-media@vger.kernel.org
16719S:	Maintained
16720W:	http://www.isely.net/pvrusb2/
16721T:	git git://linuxtv.org/media_tree.git
16722F:	Documentation/driver-api/media/drivers/pvrusb2*
16723F:	drivers/media/usb/pvrusb2/
16724
16725PWC WEBCAM DRIVER
16726M:	Hans Verkuil <hverkuil@xs4all.nl>
16727L:	linux-media@vger.kernel.org
16728S:	Odd Fixes
16729T:	git git://linuxtv.org/media_tree.git
16730F:	drivers/media/usb/pwc/*
16731F:	include/trace/events/pwc.h
16732
16733PWM IR Transmitter
16734M:	Sean Young <sean@mess.org>
16735L:	linux-media@vger.kernel.org
16736S:	Maintained
16737F:	drivers/media/rc/pwm-ir-tx.c
16738
16739PWM SUBSYSTEM
16740M:	Thierry Reding <thierry.reding@gmail.com>
16741R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16742L:	linux-pwm@vger.kernel.org
16743S:	Maintained
16744Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16746F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16747F:	Documentation/devicetree/bindings/pwm/
16748F:	Documentation/driver-api/pwm.rst
16749F:	drivers/gpio/gpio-mvebu.c
16750F:	drivers/pwm/
16751F:	drivers/video/backlight/pwm_bl.c
16752F:	include/dt-bindings/pwm/
16753F:	include/linux/pwm.h
16754F:	include/linux/pwm_backlight.h
16755K:	pwm_(config|apply_state|ops)
16756
16757PXA GPIO DRIVER
16758M:	Robert Jarzmik <robert.jarzmik@free.fr>
16759L:	linux-gpio@vger.kernel.org
16760S:	Maintained
16761F:	drivers/gpio/gpio-pxa.c
16762
16763PXA MMCI DRIVER
16764S:	Orphan
16765
16766PXA RTC DRIVER
16767M:	Robert Jarzmik <robert.jarzmik@free.fr>
16768L:	linux-rtc@vger.kernel.org
16769S:	Maintained
16770
16771PXA2xx/PXA3xx SUPPORT
16772M:	Daniel Mack <daniel@zonque.org>
16773M:	Haojian Zhuang <haojian.zhuang@gmail.com>
16774M:	Robert Jarzmik <robert.jarzmik@free.fr>
16775L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16776S:	Maintained
16777T:	git git://github.com/hzhuang1/linux.git
16778T:	git git://github.com/rjarzmik/linux.git
16779F:	arch/arm/boot/dts/pxa*
16780F:	arch/arm/mach-pxa/
16781F:	drivers/dma/pxa*
16782F:	drivers/pcmcia/pxa2xx*
16783F:	drivers/pinctrl/pxa/
16784F:	drivers/spi/spi-pxa2xx*
16785F:	drivers/usb/gadget/udc/pxa2*
16786F:	include/sound/pxa2xx-lib.h
16787F:	sound/arm/pxa*
16788F:	sound/soc/pxa/
16789
16790QAT DRIVER
16791M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16792L:	qat-linux@intel.com
16793S:	Supported
16794F:	drivers/crypto/qat/
16795
16796QCOM AUDIO (ASoC) DRIVERS
16797M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16798M:	Banajit Goswami <bgoswami@quicinc.com>
16799L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16800S:	Supported
16801F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
16802F:	Documentation/devicetree/bindings/sound/qcom,*
16803F:	drivers/soc/qcom/apr.c
16804F:	include/dt-bindings/sound/qcom,wcd9335.h
16805F:	sound/soc/codecs/lpass-rx-macro.*
16806F:	sound/soc/codecs/lpass-tx-macro.*
16807F:	sound/soc/codecs/lpass-va-macro.c
16808F:	sound/soc/codecs/lpass-wsa-macro.*
16809F:	sound/soc/codecs/msm8916-wcd-analog.c
16810F:	sound/soc/codecs/msm8916-wcd-digital.c
16811F:	sound/soc/codecs/wcd9335.*
16812F:	sound/soc/codecs/wcd934x.c
16813F:	sound/soc/codecs/wcd-clsh-v2.*
16814F:	sound/soc/codecs/wcd-mbhc-v2.*
16815F:	sound/soc/codecs/wsa881x.c
16816F:	sound/soc/codecs/wsa883x.c
16817F:	sound/soc/qcom/
16818
16819QCOM EMBEDDED USB DEBUGGER (EUD)
16820M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16821L:	linux-arm-msm@vger.kernel.org
16822S:	Maintained
16823F:	Documentation/ABI/testing/sysfs-driver-eud
16824F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16825F:	drivers/usb/misc/qcom_eud.c
16826
16827QCOM IPA DRIVER
16828M:	Alex Elder <elder@kernel.org>
16829L:	netdev@vger.kernel.org
16830S:	Supported
16831F:	drivers/net/ipa/
16832
16833QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16834M:	Gabriel Somlo <somlo@cmu.edu>
16835M:	"Michael S. Tsirkin" <mst@redhat.com>
16836L:	qemu-devel@nongnu.org
16837S:	Maintained
16838F:	drivers/firmware/qemu_fw_cfg.c
16839F:	include/uapi/linux/qemu_fw_cfg.h
16840
16841QIB DRIVER
16842M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16843L:	linux-rdma@vger.kernel.org
16844S:	Supported
16845F:	drivers/infiniband/hw/qib/
16846
16847QLOGIC QL41xxx FCOE DRIVER
16848M:	Saurav Kashyap <skashyap@marvell.com>
16849M:	Javed Hasan <jhasan@marvell.com>
16850M:	GR-QLogic-Storage-Upstream@marvell.com
16851L:	linux-scsi@vger.kernel.org
16852S:	Supported
16853F:	drivers/scsi/qedf/
16854
16855QLOGIC QL41xxx ISCSI DRIVER
16856M:	Nilesh Javali <njavali@marvell.com>
16857M:	Manish Rangankar <mrangankar@marvell.com>
16858M:	GR-QLogic-Storage-Upstream@marvell.com
16859L:	linux-scsi@vger.kernel.org
16860S:	Supported
16861F:	drivers/scsi/qedi/
16862
16863QLOGIC QL4xxx ETHERNET DRIVER
16864M:	Ariel Elior <aelior@marvell.com>
16865M:	Manish Chopra <manishc@marvell.com>
16866L:	netdev@vger.kernel.org
16867S:	Supported
16868F:	drivers/net/ethernet/qlogic/qed/
16869F:	drivers/net/ethernet/qlogic/qede/
16870F:	include/linux/qed/
16871
16872QLOGIC QL4xxx RDMA DRIVER
16873M:	Michal Kalderon <mkalderon@marvell.com>
16874M:	Ariel Elior <aelior@marvell.com>
16875L:	linux-rdma@vger.kernel.org
16876S:	Supported
16877F:	drivers/infiniband/hw/qedr/
16878F:	include/uapi/rdma/qedr-abi.h
16879
16880QLOGIC QLA1280 SCSI DRIVER
16881M:	Michael Reed <mdr@sgi.com>
16882L:	linux-scsi@vger.kernel.org
16883S:	Maintained
16884F:	drivers/scsi/qla1280.[ch]
16885
16886QLOGIC QLA2XXX FC-SCSI DRIVER
16887M:	Nilesh Javali <njavali@marvell.com>
16888M:	GR-QLogic-Storage-Upstream@marvell.com
16889L:	linux-scsi@vger.kernel.org
16890S:	Supported
16891F:	drivers/scsi/qla2xxx/
16892
16893QLOGIC QLA3XXX NETWORK DRIVER
16894M:	GR-Linux-NIC-Dev@marvell.com
16895L:	netdev@vger.kernel.org
16896S:	Supported
16897F:	drivers/net/ethernet/qlogic/qla3xxx.*
16898
16899QLOGIC QLA4XXX iSCSI DRIVER
16900M:	Nilesh Javali <njavali@marvell.com>
16901M:	Manish Rangankar <mrangankar@marvell.com>
16902M:	GR-QLogic-Storage-Upstream@marvell.com
16903L:	linux-scsi@vger.kernel.org
16904S:	Supported
16905F:	drivers/scsi/qla4xxx/
16906
16907QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16908M:	Shahed Shaikh <shshaikh@marvell.com>
16909M:	Manish Chopra <manishc@marvell.com>
16910M:	GR-Linux-NIC-Dev@marvell.com
16911L:	netdev@vger.kernel.org
16912S:	Supported
16913F:	drivers/net/ethernet/qlogic/qlcnic/
16914
16915QLOGIC QLGE 10Gb ETHERNET DRIVER
16916M:	Manish Chopra <manishc@marvell.com>
16917M:	GR-Linux-NIC-Dev@marvell.com
16918M:	Coiby Xu <coiby.xu@gmail.com>
16919L:	netdev@vger.kernel.org
16920S:	Supported
16921F:	Documentation/networking/device_drivers/qlogic/qlge.rst
16922F:	drivers/staging/qlge/
16923
16924QM1D1B0004 MEDIA DRIVER
16925M:	Akihiro Tsukada <tskd08@gmail.com>
16926L:	linux-media@vger.kernel.org
16927S:	Odd Fixes
16928F:	drivers/media/tuners/qm1d1b0004*
16929
16930QM1D1C0042 MEDIA DRIVER
16931M:	Akihiro Tsukada <tskd08@gmail.com>
16932L:	linux-media@vger.kernel.org
16933S:	Odd Fixes
16934F:	drivers/media/tuners/qm1d1c0042*
16935
16936QNX4 FILESYSTEM
16937M:	Anders Larsen <al@alarsen.net>
16938S:	Maintained
16939W:	http://www.alarsen.net/linux/qnx4fs/
16940F:	fs/qnx4/
16941F:	include/uapi/linux/qnx4_fs.h
16942F:	include/uapi/linux/qnxtypes.h
16943
16944QORIQ DPAA2 FSL-MC BUS DRIVER
16945M:	Stuart Yoder <stuyoder@gmail.com>
16946M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
16947L:	linux-kernel@vger.kernel.org
16948S:	Maintained
16949F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
16950F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16951F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16952F:	drivers/bus/fsl-mc/
16953F:	include/uapi/linux/fsl_mc.h
16954
16955QT1010 MEDIA DRIVER
16956M:	Antti Palosaari <crope@iki.fi>
16957L:	linux-media@vger.kernel.org
16958S:	Maintained
16959W:	https://linuxtv.org
16960W:	http://palosaari.fi/linux/
16961Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16962T:	git git://linuxtv.org/anttip/media_tree.git
16963F:	drivers/media/tuners/qt1010*
16964
16965QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16966M:	Kalle Valo <kvalo@kernel.org>
16967L:	ath10k@lists.infradead.org
16968S:	Supported
16969W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16970T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16971F:	drivers/net/wireless/ath/ath10k/
16972F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16973
16974QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16975M:	Kalle Valo <kvalo@kernel.org>
16976L:	ath11k@lists.infradead.org
16977S:	Supported
16978T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16979F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16980F:	drivers/net/wireless/ath/ath11k/
16981
16982QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16983M:	Toke Høiland-Jørgensen <toke@toke.dk>
16984L:	linux-wireless@vger.kernel.org
16985S:	Maintained
16986W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16987F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16988F:	drivers/net/wireless/ath/ath9k/
16989
16990QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16991M:	Stephan Gerhold <stephan@gerhold.net>
16992L:	netdev@vger.kernel.org
16993L:	linux-arm-msm@vger.kernel.org
16994S:	Maintained
16995F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16996F:	drivers/net/wwan/qcom_bam_dmux.c
16997
16998QUALCOMM CAMERA SUBSYSTEM DRIVER
16999M:	Robert Foss <robert.foss@linaro.org>
17000M:	Todor Tomov <todor.too@gmail.com>
17001L:	linux-media@vger.kernel.org
17002S:	Maintained
17003F:	Documentation/admin-guide/media/qcom_camss.rst
17004F:	Documentation/devicetree/bindings/media/*camss*
17005F:	drivers/media/platform/qcom/camss/
17006
17007QUALCOMM CLOCK DRIVERS
17008M:	Bjorn Andersson <andersson@kernel.org>
17009L:	linux-arm-msm@vger.kernel.org
17010S:	Supported
17011T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17012F:	Documentation/devicetree/bindings/clock/qcom,*
17013F:	drivers/clk/qcom/
17014F:	include/dt-bindings/clock/qcom,*
17015
17016QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17017M:	Niklas Cassel <nks@flawful.org>
17018L:	linux-pm@vger.kernel.org
17019L:	linux-arm-msm@vger.kernel.org
17020S:	Maintained
17021F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17022F:	drivers/soc/qcom/cpr.c
17023
17024QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17025M:	Ilia Lin <ilia.lin@kernel.org>
17026L:	linux-pm@vger.kernel.org
17027S:	Maintained
17028F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17029F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17030F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17031
17032QUALCOMM CRYPTO DRIVERS
17033M:	Thara Gopinath <thara.gopinath@gmail.com>
17034L:	linux-crypto@vger.kernel.org
17035L:	linux-arm-msm@vger.kernel.org
17036S:	Maintained
17037F:	drivers/crypto/qce/
17038
17039QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17040M:	Timur Tabi <timur@kernel.org>
17041L:	netdev@vger.kernel.org
17042S:	Maintained
17043F:	drivers/net/ethernet/qualcomm/emac/
17044
17045QUALCOMM ETHQOS ETHERNET DRIVER
17046M:	Vinod Koul <vkoul@kernel.org>
17047R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17048L:	netdev@vger.kernel.org
17049S:	Maintained
17050F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17051F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17052
17053QUALCOMM FASTRPC DRIVER
17054M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17055M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17056L:	linux-arm-msm@vger.kernel.org
17057S:	Maintained
17058F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17059F:	drivers/misc/fastrpc.c
17060F:	include/uapi/misc/fastrpc.h
17061
17062QUALCOMM HEXAGON ARCHITECTURE
17063M:	Brian Cain <bcain@quicinc.com>
17064L:	linux-hexagon@vger.kernel.org
17065T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17066S:	Supported
17067F:	arch/hexagon/
17068
17069QUALCOMM HIDMA DRIVER
17070M:	Sinan Kaya <okaya@kernel.org>
17071L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17072L:	linux-arm-msm@vger.kernel.org
17073L:	dmaengine@vger.kernel.org
17074S:	Supported
17075F:	drivers/dma/qcom/hidma*
17076
17077QUALCOMM I2C CCI DRIVER
17078M:	Loic Poulain <loic.poulain@linaro.org>
17079M:	Robert Foss <robert.foss@linaro.org>
17080L:	linux-i2c@vger.kernel.org
17081L:	linux-arm-msm@vger.kernel.org
17082S:	Maintained
17083F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17084F:	drivers/i2c/busses/i2c-qcom-cci.c
17085
17086QUALCOMM INTERCONNECT BWMON DRIVER
17087M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17088L:	linux-arm-msm@vger.kernel.org
17089S:	Maintained
17090F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17091F:	drivers/soc/qcom/icc-bwmon.c
17092
17093QUALCOMM IOMMU
17094M:	Rob Clark <robdclark@gmail.com>
17095L:	iommu@lists.linux.dev
17096L:	linux-arm-msm@vger.kernel.org
17097S:	Maintained
17098F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17099
17100QUALCOMM IPC ROUTER (QRTR) DRIVER
17101M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17102L:	linux-arm-msm@vger.kernel.org
17103S:	Maintained
17104F:	include/trace/events/qrtr.h
17105F:	include/uapi/linux/qrtr.h
17106F:	net/qrtr/
17107
17108QUALCOMM IPCC MAILBOX DRIVER
17109M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17110L:	linux-arm-msm@vger.kernel.org
17111S:	Supported
17112F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17113F:	drivers/mailbox/qcom-ipcc.c
17114F:	include/dt-bindings/mailbox/qcom-ipcc.h
17115
17116QUALCOMM IPQ4019 USB PHY DRIVER
17117M:	Robert Marko <robert.marko@sartura.hr>
17118M:	Luka Perkov <luka.perkov@sartura.hr>
17119L:	linux-arm-msm@vger.kernel.org
17120S:	Maintained
17121F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17122F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17123
17124QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17125M:	Robert Marko <robert.marko@sartura.hr>
17126M:	Luka Perkov <luka.perkov@sartura.hr>
17127L:	linux-arm-msm@vger.kernel.org
17128S:	Maintained
17129F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17130F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17131
17132QUALCOMM NAND CONTROLLER DRIVER
17133M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17134L:	linux-mtd@lists.infradead.org
17135L:	linux-arm-msm@vger.kernel.org
17136S:	Maintained
17137F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17138F:	drivers/mtd/nand/raw/qcom_nandc.c
17139
17140QUALCOMM RMNET DRIVER
17141M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17142M:	Sean Tranchetti <quic_stranche@quicinc.com>
17143L:	netdev@vger.kernel.org
17144S:	Maintained
17145F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17146F:	drivers/net/ethernet/qualcomm/rmnet/
17147F:	include/linux/if_rmnet.h
17148
17149QUALCOMM TSENS THERMAL DRIVER
17150M:	Amit Kucheria <amitk@kernel.org>
17151M:	Thara Gopinath <thara.gopinath@gmail.com>
17152L:	linux-pm@vger.kernel.org
17153L:	linux-arm-msm@vger.kernel.org
17154S:	Maintained
17155F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17156F:	drivers/thermal/qcom/
17157
17158QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17159M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
17160L:	linux-media@vger.kernel.org
17161L:	linux-arm-msm@vger.kernel.org
17162S:	Maintained
17163T:	git git://linuxtv.org/media_tree.git
17164F:	Documentation/devicetree/bindings/media/*venus*
17165F:	drivers/media/platform/qcom/venus/
17166
17167QUALCOMM WCN36XX WIRELESS DRIVER
17168M:	Loic Poulain <loic.poulain@linaro.org>
17169L:	wcn36xx@lists.infradead.org
17170S:	Supported
17171W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17172F:	drivers/net/wireless/ath/wcn36xx/
17173
17174QUANTENNA QTNFMAC WIRELESS DRIVER
17175M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17176R:	Sergey Matyukevich <geomatsi@gmail.com>
17177L:	linux-wireless@vger.kernel.org
17178S:	Maintained
17179F:	drivers/net/wireless/quantenna
17180
17181RADEON and AMDGPU DRM DRIVERS
17182M:	Alex Deucher <alexander.deucher@amd.com>
17183M:	Christian König <christian.koenig@amd.com>
17184M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17185L:	amd-gfx@lists.freedesktop.org
17186S:	Supported
17187T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17188B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17189C:	irc://irc.oftc.net/radeon
17190F:	Documentation/gpu/amdgpu/
17191F:	drivers/gpu/drm/amd/
17192F:	drivers/gpu/drm/radeon/
17193F:	include/uapi/drm/amdgpu_drm.h
17194F:	include/uapi/drm/radeon_drm.h
17195
17196RADEON FRAMEBUFFER DISPLAY DRIVER
17197M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17198L:	linux-fbdev@vger.kernel.org
17199S:	Maintained
17200F:	drivers/video/fbdev/aty/radeon*
17201F:	include/uapi/linux/radeonfb.h
17202
17203RADIOSHARK RADIO DRIVER
17204M:	Hans Verkuil <hverkuil@xs4all.nl>
17205L:	linux-media@vger.kernel.org
17206S:	Maintained
17207T:	git git://linuxtv.org/media_tree.git
17208F:	drivers/media/radio/radio-shark.c
17209
17210RADIOSHARK2 RADIO DRIVER
17211M:	Hans Verkuil <hverkuil@xs4all.nl>
17212L:	linux-media@vger.kernel.org
17213S:	Maintained
17214T:	git git://linuxtv.org/media_tree.git
17215F:	drivers/media/radio/radio-shark2.c
17216F:	drivers/media/radio/radio-tea5777.c
17217
17218RADOS BLOCK DEVICE (RBD)
17219M:	Ilya Dryomov <idryomov@gmail.com>
17220R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17221L:	ceph-devel@vger.kernel.org
17222S:	Supported
17223W:	http://ceph.com/
17224T:	git git://github.com/ceph/ceph-client.git
17225F:	Documentation/ABI/testing/sysfs-bus-rbd
17226F:	drivers/block/rbd.c
17227F:	drivers/block/rbd_types.h
17228
17229RAGE128 FRAMEBUFFER DISPLAY DRIVER
17230M:	Paul Mackerras <paulus@samba.org>
17231L:	linux-fbdev@vger.kernel.org
17232S:	Maintained
17233F:	drivers/video/fbdev/aty/aty128fb.c
17234
17235RAINSHADOW-CEC DRIVER
17236M:	Hans Verkuil <hverkuil@xs4all.nl>
17237L:	linux-media@vger.kernel.org
17238S:	Maintained
17239T:	git git://linuxtv.org/media_tree.git
17240F:	drivers/media/cec/usb/rainshadow/
17241
17242RALINK MIPS ARCHITECTURE
17243M:	John Crispin <john@phrozen.org>
17244L:	linux-mips@vger.kernel.org
17245S:	Maintained
17246F:	arch/mips/ralink
17247
17248RALINK MT7621 MIPS ARCHITECTURE
17249M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17250M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17251L:	linux-mips@vger.kernel.org
17252S:	Maintained
17253F:	arch/mips/boot/dts/ralink/mt7621*
17254
17255RALINK PINCTRL DRIVER
17256M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17257M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17258L:	linux-mips@vger.kernel.org
17259S:	Maintained
17260F:	drivers/pinctrl/ralink/
17261
17262RALINK RT2X00 WIRELESS LAN DRIVER
17263M:	Stanislaw Gruszka <stf_xl@wp.pl>
17264M:	Helmut Schaa <helmut.schaa@googlemail.com>
17265L:	linux-wireless@vger.kernel.org
17266S:	Maintained
17267F:	drivers/net/wireless/ralink/rt2x00/
17268
17269RAMDISK RAM BLOCK DEVICE DRIVER
17270M:	Jens Axboe <axboe@kernel.dk>
17271S:	Maintained
17272F:	Documentation/admin-guide/blockdev/ramdisk.rst
17273F:	drivers/block/brd.c
17274
17275RANCHU VIRTUAL BOARD FOR MIPS
17276M:	Miodrag Dinic <miodrag.dinic@mips.com>
17277L:	linux-mips@vger.kernel.org
17278S:	Supported
17279F:	arch/mips/configs/generic/board-ranchu.config
17280F:	arch/mips/generic/board-ranchu.c
17281
17282RANDOM NUMBER DRIVER
17283M:	"Theodore Ts'o" <tytso@mit.edu>
17284M:	Jason A. Donenfeld <Jason@zx2c4.com>
17285T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17286S:	Maintained
17287F:	drivers/char/random.c
17288F:	drivers/virt/vmgenid.c
17289
17290RAPIDIO SUBSYSTEM
17291M:	Matt Porter <mporter@kernel.crashing.org>
17292M:	Alexandre Bounine <alex.bou9@gmail.com>
17293S:	Maintained
17294F:	drivers/rapidio/
17295
17296RAS INFRASTRUCTURE
17297M:	Tony Luck <tony.luck@intel.com>
17298M:	Borislav Petkov <bp@alien8.de>
17299L:	linux-edac@vger.kernel.org
17300S:	Maintained
17301F:	Documentation/admin-guide/ras.rst
17302F:	drivers/ras/
17303F:	include/linux/ras.h
17304F:	include/ras/ras_event.h
17305
17306RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17307L:	linux-wireless@vger.kernel.org
17308S:	Orphan
17309F:	drivers/net/wireless/ray*
17310
17311RC-CORE / LIRC FRAMEWORK
17312M:	Sean Young <sean@mess.org>
17313L:	linux-media@vger.kernel.org
17314S:	Maintained
17315W:	http://linuxtv.org
17316T:	git git://linuxtv.org/media_tree.git
17317F:	Documentation/driver-api/media/rc-core.rst
17318F:	Documentation/userspace-api/media/rc/
17319F:	drivers/media/rc/
17320F:	include/media/rc-map.h
17321F:	include/media/rc-core.h
17322F:	include/uapi/linux/lirc.h
17323
17324RCMM REMOTE CONTROLS DECODER
17325M:	Patrick Lerda <patrick9876@free.fr>
17326S:	Maintained
17327F:	drivers/media/rc/ir-rcmm-decoder.c
17328
17329RCUTORTURE TEST FRAMEWORK
17330M:	"Paul E. McKenney" <paulmck@kernel.org>
17331M:	Josh Triplett <josh@joshtriplett.org>
17332R:	Steven Rostedt <rostedt@goodmis.org>
17333R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17334R:	Lai Jiangshan <jiangshanlai@gmail.com>
17335L:	rcu@vger.kernel.org
17336S:	Supported
17337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17338F:	tools/testing/selftests/rcutorture
17339
17340RDACM20 Camera Sensor
17341M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17342M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17343M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17344M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17345L:	linux-media@vger.kernel.org
17346S:	Maintained
17347F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17348F:	drivers/media/i2c/max9271.c
17349F:	drivers/media/i2c/max9271.h
17350F:	drivers/media/i2c/rdacm20.c
17351
17352RDACM21 Camera Sensor
17353M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17354M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17355M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17356M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17357L:	linux-media@vger.kernel.org
17358S:	Maintained
17359F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17360F:	drivers/media/i2c/max9271.c
17361F:	drivers/media/i2c/max9271.h
17362F:	drivers/media/i2c/rdacm21.c
17363
17364RDC R-321X SoC
17365M:	Florian Fainelli <florian@openwrt.org>
17366S:	Maintained
17367
17368RDC R6040 FAST ETHERNET DRIVER
17369M:	Florian Fainelli <f.fainelli@gmail.com>
17370L:	netdev@vger.kernel.org
17371S:	Maintained
17372F:	drivers/net/ethernet/rdc/r6040.c
17373
17374RDMAVT - RDMA verbs software
17375M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17376L:	linux-rdma@vger.kernel.org
17377S:	Supported
17378F:	drivers/infiniband/sw/rdmavt
17379
17380RDS - RELIABLE DATAGRAM SOCKETS
17381M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17382L:	netdev@vger.kernel.org
17383L:	linux-rdma@vger.kernel.org
17384L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17385S:	Supported
17386W:	https://oss.oracle.com/projects/rds/
17387F:	Documentation/networking/rds.rst
17388F:	net/rds/
17389
17390RDT - RESOURCE ALLOCATION
17391M:	Fenghua Yu <fenghua.yu@intel.com>
17392M:	Reinette Chatre <reinette.chatre@intel.com>
17393L:	linux-kernel@vger.kernel.org
17394S:	Supported
17395F:	Documentation/x86/resctrl*
17396F:	arch/x86/include/asm/resctrl.h
17397F:	arch/x86/kernel/cpu/resctrl/
17398F:	tools/testing/selftests/resctrl/
17399
17400READ-COPY UPDATE (RCU)
17401M:	"Paul E. McKenney" <paulmck@kernel.org>
17402M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17403M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17404M:	Josh Triplett <josh@joshtriplett.org>
17405R:	Steven Rostedt <rostedt@goodmis.org>
17406R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17407R:	Lai Jiangshan <jiangshanlai@gmail.com>
17408R:	Joel Fernandes <joel@joelfernandes.org>
17409L:	rcu@vger.kernel.org
17410S:	Supported
17411W:	http://www.rdrop.com/users/paulmck/RCU/
17412T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17413F:	Documentation/RCU/
17414F:	include/linux/rcu*
17415F:	kernel/rcu/
17416X:	Documentation/RCU/torture.rst
17417X:	include/linux/srcu*.h
17418X:	kernel/rcu/srcu*.c
17419
17420REAL TIME CLOCK (RTC) SUBSYSTEM
17421M:	Alessandro Zummo <a.zummo@towertech.it>
17422M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17423L:	linux-rtc@vger.kernel.org
17424S:	Maintained
17425Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17426T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17427F:	Documentation/admin-guide/rtc.rst
17428F:	Documentation/devicetree/bindings/rtc/
17429F:	drivers/rtc/
17430F:	include/linux/platform_data/rtc-*
17431F:	include/linux/rtc.h
17432F:	include/linux/rtc/
17433F:	include/uapi/linux/rtc.h
17434F:	tools/testing/selftests/rtc/
17435
17436REALTEK AUDIO CODECS
17437M:	Oder Chiou <oder_chiou@realtek.com>
17438S:	Maintained
17439F:	include/sound/rt*.h
17440F:	sound/soc/codecs/rt*
17441
17442REALTEK OTTO WATCHDOG
17443M:	Sander Vanheule <sander@svanheule.net>
17444L:	linux-watchdog@vger.kernel.org
17445S:	Maintained
17446F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17447F:	drivers/watchdog/realtek_otto_wdt.c
17448
17449REALTEK RTL83xx SMI DSA ROUTER CHIPS
17450M:	Linus Walleij <linus.walleij@linaro.org>
17451M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17452S:	Maintained
17453F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17454F:	drivers/net/dsa/realtek/*
17455
17456REALTEK WIRELESS DRIVER (rtlwifi family)
17457M:	Ping-Ke Shih <pkshih@realtek.com>
17458L:	linux-wireless@vger.kernel.org
17459S:	Maintained
17460W:	https://wireless.wiki.kernel.org/
17461T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17462F:	drivers/net/wireless/realtek/rtlwifi/
17463
17464REALTEK WIRELESS DRIVER (rtw88)
17465M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17466L:	linux-wireless@vger.kernel.org
17467S:	Maintained
17468F:	drivers/net/wireless/realtek/rtw88/
17469
17470REALTEK WIRELESS DRIVER (rtw89)
17471M:	Ping-Ke Shih <pkshih@realtek.com>
17472L:	linux-wireless@vger.kernel.org
17473S:	Maintained
17474F:	drivers/net/wireless/realtek/rtw89/
17475
17476REDPINE WIRELESS DRIVER
17477M:	Amitkumar Karwar <amitkarwar@gmail.com>
17478M:	Siva Rebbagondla <siva8118@gmail.com>
17479L:	linux-wireless@vger.kernel.org
17480S:	Maintained
17481F:	drivers/net/wireless/rsi/
17482
17483REGISTER MAP ABSTRACTION
17484M:	Mark Brown <broonie@kernel.org>
17485L:	linux-kernel@vger.kernel.org
17486S:	Supported
17487T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17488F:	Documentation/devicetree/bindings/regmap/
17489F:	drivers/base/regmap/
17490F:	include/linux/regmap.h
17491
17492REISERFS FILE SYSTEM
17493L:	reiserfs-devel@vger.kernel.org
17494S:	Supported
17495F:	fs/reiserfs/
17496
17497REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17498M:	Bjorn Andersson <andersson@kernel.org>
17499M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17500L:	linux-remoteproc@vger.kernel.org
17501S:	Maintained
17502T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17503F:	Documentation/ABI/testing/sysfs-class-remoteproc
17504F:	Documentation/devicetree/bindings/remoteproc/
17505F:	Documentation/staging/remoteproc.rst
17506F:	drivers/remoteproc/
17507F:	include/linux/remoteproc.h
17508F:	include/linux/remoteproc/
17509
17510REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17511M:	Bjorn Andersson <andersson@kernel.org>
17512M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17513L:	linux-remoteproc@vger.kernel.org
17514S:	Maintained
17515T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17516F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17517F:	Documentation/staging/rpmsg.rst
17518F:	drivers/rpmsg/
17519F:	include/linux/rpmsg.h
17520F:	include/linux/rpmsg/
17521F:	include/uapi/linux/rpmsg.h
17522F:	samples/rpmsg/
17523
17524REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17525M:	Stephan Gerhold <stephan@gerhold.net>
17526L:	netdev@vger.kernel.org
17527L:	linux-remoteproc@vger.kernel.org
17528S:	Maintained
17529F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17530
17531RENESAS CLOCK DRIVERS
17532M:	Geert Uytterhoeven <geert+renesas@glider.be>
17533L:	linux-renesas-soc@vger.kernel.org
17534S:	Supported
17535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17536F:	Documentation/devicetree/bindings/clock/renesas,*
17537F:	drivers/clk/renesas/
17538
17539RENESAS EMEV2 I2C DRIVER
17540M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17541L:	linux-renesas-soc@vger.kernel.org
17542S:	Supported
17543F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17544F:	drivers/i2c/busses/i2c-emev2.c
17545
17546RENESAS ETHERNET DRIVERS
17547R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17548L:	netdev@vger.kernel.org
17549L:	linux-renesas-soc@vger.kernel.org
17550F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17551F:	drivers/net/ethernet/renesas/
17552F:	include/linux/sh_eth.h
17553
17554RENESAS R-CAR GYROADC DRIVER
17555M:	Marek Vasut <marek.vasut@gmail.com>
17556L:	linux-iio@vger.kernel.org
17557S:	Supported
17558F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17559F:	drivers/iio/adc/rcar-gyroadc.c
17560
17561RENESAS R-CAR I2C DRIVERS
17562M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17563L:	linux-renesas-soc@vger.kernel.org
17564S:	Supported
17565F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17566F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17567F:	drivers/i2c/busses/i2c-rcar.c
17568F:	drivers/i2c/busses/i2c-sh_mobile.c
17569
17570RENESAS R-CAR SATA DRIVER
17571R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17572S:	Supported
17573L:	linux-ide@vger.kernel.org
17574L:	linux-renesas-soc@vger.kernel.org
17575F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17576F:	drivers/ata/sata_rcar.c
17577
17578RENESAS R-CAR THERMAL DRIVERS
17579M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17580L:	linux-renesas-soc@vger.kernel.org
17581S:	Supported
17582F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17583F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17584F:	drivers/thermal/rcar_gen3_thermal.c
17585F:	drivers/thermal/rcar_thermal.c
17586
17587RENESAS RIIC DRIVER
17588M:	Chris Brandt <chris.brandt@renesas.com>
17589L:	linux-renesas-soc@vger.kernel.org
17590S:	Supported
17591F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17592F:	drivers/i2c/busses/i2c-riic.c
17593
17594RENESAS USB PHY DRIVER
17595M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17596L:	linux-renesas-soc@vger.kernel.org
17597S:	Maintained
17598F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17599
17600RENESAS RZ/G2L A/D DRIVER
17601M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17602L:	linux-iio@vger.kernel.org
17603L:	linux-renesas-soc@vger.kernel.org
17604S:	Supported
17605F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17606F:	drivers/iio/adc/rzg2l_adc.c
17607
17608RENESAS RZ/N1 A5PSW SWITCH DRIVER
17609M:	Clément Léger <clement.leger@bootlin.com>
17610L:	linux-renesas-soc@vger.kernel.org
17611L:	netdev@vger.kernel.org
17612S:	Maintained
17613F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17614F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17615F:	drivers/net/dsa/rzn1_a5psw*
17616F:	drivers/net/pcs/pcs-rzn1-miic.c
17617F:	include/dt-bindings/net/pcs-rzn1-miic.h
17618F:	include/linux/pcs-rzn1-miic.h
17619F:	net/dsa/tag_rzn1_a5psw.c
17620
17621RENESAS RZ/N1 RTC CONTROLLER DRIVER
17622M:	Miquel Raynal <miquel.raynal@bootlin.com>
17623L:	linux-rtc@vger.kernel.org
17624L:	linux-renesas-soc@vger.kernel.org
17625S:	Maintained
17626F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17627F:	drivers/rtc/rtc-rzn1.c
17628
17629RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17630M:	Miquel Raynal <miquel.raynal@bootlin.com>
17631L:	linux-mtd@lists.infradead.org
17632L:	linux-renesas-soc@vger.kernel.org
17633S:	Maintained
17634F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17635F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17636
17637RENESAS VERSACLOCK 7 CLOCK DRIVER
17638M:	Alex Helms <alexander.helms.jy@renesas.com>
17639S:	Maintained
17640F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17641F:	drivers/clk/clk-versaclock7.c
17642
17643RESET CONTROLLER FRAMEWORK
17644M:	Philipp Zabel <p.zabel@pengutronix.de>
17645S:	Maintained
17646T:	git git://git.pengutronix.de/git/pza/linux
17647F:	Documentation/devicetree/bindings/reset/
17648F:	Documentation/driver-api/reset.rst
17649F:	drivers/reset/
17650F:	include/dt-bindings/reset/
17651F:	include/linux/reset-controller.h
17652F:	include/linux/reset.h
17653F:	include/linux/reset/
17654K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17655
17656RESTARTABLE SEQUENCES SUPPORT
17657M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17658M:	Peter Zijlstra <peterz@infradead.org>
17659M:	"Paul E. McKenney" <paulmck@kernel.org>
17660M:	Boqun Feng <boqun.feng@gmail.com>
17661L:	linux-kernel@vger.kernel.org
17662S:	Supported
17663F:	include/trace/events/rseq.h
17664F:	include/uapi/linux/rseq.h
17665F:	kernel/rseq.c
17666F:	tools/testing/selftests/rseq/
17667
17668RFKILL
17669M:	Johannes Berg <johannes@sipsolutions.net>
17670L:	linux-wireless@vger.kernel.org
17671S:	Maintained
17672W:	https://wireless.wiki.kernel.org/
17673Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17675T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17676F:	Documentation/ABI/stable/sysfs-class-rfkill
17677F:	Documentation/driver-api/rfkill.rst
17678F:	include/linux/rfkill.h
17679F:	include/uapi/linux/rfkill.h
17680F:	net/rfkill/
17681
17682RHASHTABLE
17683M:	Thomas Graf <tgraf@suug.ch>
17684M:	Herbert Xu <herbert@gondor.apana.org.au>
17685L:	netdev@vger.kernel.org
17686S:	Maintained
17687F:	include/linux/rhashtable-types.h
17688F:	include/linux/rhashtable.h
17689F:	lib/rhashtable.c
17690F:	lib/test_rhashtable.c
17691
17692RICOH R5C592 MEMORYSTICK DRIVER
17693M:	Maxim Levitsky <maximlevitsky@gmail.com>
17694S:	Maintained
17695F:	drivers/memstick/host/r592.*
17696
17697RICOH SMARTMEDIA/XD DRIVER
17698M:	Maxim Levitsky <maximlevitsky@gmail.com>
17699S:	Maintained
17700F:	drivers/mtd/nand/raw/r852.c
17701F:	drivers/mtd/nand/raw/r852.h
17702
17703RISC-V PMU DRIVERS
17704M:	Atish Patra <atishp@atishpatra.org>
17705R:	Anup Patel <anup@brainfault.org>
17706L:	linux-riscv@lists.infradead.org
17707S:	Supported
17708F:	drivers/perf/riscv_pmu.c
17709F:	drivers/perf/riscv_pmu_legacy.c
17710F:	drivers/perf/riscv_pmu_sbi.c
17711
17712RISC-V ARCHITECTURE
17713M:	Paul Walmsley <paul.walmsley@sifive.com>
17714M:	Palmer Dabbelt <palmer@dabbelt.com>
17715M:	Albert Ou <aou@eecs.berkeley.edu>
17716L:	linux-riscv@lists.infradead.org
17717S:	Supported
17718Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17719P:	Documentation/riscv/patch-acceptance.rst
17720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17721F:	arch/riscv/
17722N:	riscv
17723K:	riscv
17724
17725RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17726M:	Conor Dooley <conor.dooley@microchip.com>
17727M:	Daire McNamara <daire.mcnamara@microchip.com>
17728L:	linux-riscv@lists.infradead.org
17729S:	Supported
17730F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17731F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17732F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17733F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17734F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17735F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17736F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17737F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17738F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17739F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17740F:	arch/riscv/boot/dts/microchip/
17741F:	drivers/char/hw_random/mpfs-rng.c
17742F:	drivers/clk/microchip/clk-mpfs.c
17743F:	drivers/i2c/busses/i2c-microchip-core.c
17744F:	drivers/mailbox/mailbox-mpfs.c
17745F:	drivers/pci/controller/pcie-microchip-host.c
17746F:	drivers/reset/reset-mpfs.c
17747F:	drivers/rtc/rtc-mpfs.c
17748F:	drivers/soc/microchip/
17749F:	drivers/spi/spi-microchip-core-qspi.c
17750F:	drivers/spi/spi-microchip-core.c
17751F:	drivers/usb/musb/mpfs.c
17752F:	include/soc/microchip/mpfs.h
17753
17754RNBD BLOCK DRIVERS
17755M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17756M:	Jack Wang <jinpu.wang@ionos.com>
17757L:	linux-block@vger.kernel.org
17758S:	Maintained
17759F:	drivers/block/rnbd/
17760
17761ROCCAT DRIVERS
17762M:	Stefan Achatz <erazor_de@users.sourceforge.net>
17763S:	Maintained
17764W:	http://sourceforge.net/projects/roccat/
17765F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
17766F:	drivers/hid/hid-roccat*
17767F:	include/linux/hid-roccat*
17768
17769ROCKCHIP I2S TDM DRIVER
17770M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17771L:	linux-rockchip@lists.infradead.org
17772S:	Maintained
17773F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17774F:	sound/soc/rockchip/rockchip_i2s_tdm.*
17775
17776ROCKCHIP ISP V1 DRIVER
17777M:	Dafna Hirschfeld <dafna@fastmail.com>
17778L:	linux-media@vger.kernel.org
17779L:	linux-rockchip@lists.infradead.org
17780S:	Maintained
17781F:	Documentation/admin-guide/media/rkisp1.rst
17782F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17783F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17784F:	drivers/media/platform/rockchip/rkisp1
17785F:	include/uapi/linux/rkisp1-config.h
17786
17787ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17788M:	Jacob Chen <jacob-chen@iotwrt.com>
17789M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17790L:	linux-media@vger.kernel.org
17791L:	linux-rockchip@lists.infradead.org
17792S:	Maintained
17793F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
17794F:	drivers/media/platform/rockchip/rga/
17795
17796ROCKCHIP VIDEO DECODER DRIVER
17797M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17798L:	linux-media@vger.kernel.org
17799L:	linux-rockchip@lists.infradead.org
17800S:	Maintained
17801F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17802F:	drivers/staging/media/rkvdec/
17803
17804ROCKER DRIVER
17805M:	Jiri Pirko <jiri@resnulli.us>
17806L:	netdev@vger.kernel.org
17807S:	Supported
17808F:	drivers/net/ethernet/rocker/
17809
17810ROCKETPORT EXPRESS/INFINITY DRIVER
17811M:	Kevin Cernekee <cernekee@gmail.com>
17812L:	linux-serial@vger.kernel.org
17813S:	Odd Fixes
17814F:	drivers/tty/serial/rp2.*
17815
17816ROHM BD99954 CHARGER IC
17817R:	Matti Vaittinen <mazziesaccount@gmail.com>
17818S:	Supported
17819F:	drivers/power/supply/bd99954-charger.c
17820F:	drivers/power/supply/bd99954-charger.h
17821
17822ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17823M:	Tomasz Duszynski <tduszyns@gmail.com>
17824S:	Maintained
17825F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
17826F:	drivers/iio/light/bh1750.c
17827
17828ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17829M:	Marek Vasut <marek.vasut+renesas@gmail.com>
17830L:	linux-kernel@vger.kernel.org
17831L:	linux-renesas-soc@vger.kernel.org
17832S:	Supported
17833F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17834F:	drivers/gpio/gpio-bd9571mwv.c
17835F:	drivers/mfd/bd9571mwv.c
17836F:	drivers/regulator/bd9571mwv-regulator.c
17837F:	include/linux/mfd/bd9571mwv.h
17838
17839ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17840R:	Matti Vaittinen <mazziesaccount@gmail.com>
17841S:	Supported
17842F:	drivers/clk/clk-bd718x7.c
17843F:	drivers/gpio/gpio-bd71815.c
17844F:	drivers/gpio/gpio-bd71828.c
17845F:	drivers/mfd/rohm-bd71828.c
17846F:	drivers/mfd/rohm-bd718x7.c
17847F:	drivers/mfd/rohm-bd9576.c
17848F:	drivers/regulator/bd71815-regulator.c
17849F:	drivers/regulator/bd71828-regulator.c
17850F:	drivers/regulator/bd718x7-regulator.c
17851F:	drivers/regulator/bd9576-regulator.c
17852F:	drivers/regulator/rohm-regulator.c
17853F:	drivers/rtc/rtc-bd70528.c
17854F:	drivers/watchdog/bd9576_wdt.c
17855F:	include/linux/mfd/rohm-bd71815.h
17856F:	include/linux/mfd/rohm-bd71828.h
17857F:	include/linux/mfd/rohm-bd718x7.h
17858F:	include/linux/mfd/rohm-bd957x.h
17859F:	include/linux/mfd/rohm-generic.h
17860F:	include/linux/mfd/rohm-shared.h
17861
17862ROSE NETWORK LAYER
17863M:	Ralf Baechle <ralf@linux-mips.org>
17864L:	linux-hams@vger.kernel.org
17865S:	Maintained
17866W:	http://www.linux-ax25.org/
17867F:	include/net/rose.h
17868F:	include/uapi/linux/rose.h
17869F:	net/rose/
17870
17871ROTATION DRIVER FOR ALLWINNER A83T
17872M:	Jernej Skrabec <jernej.skrabec@gmail.com>
17873L:	linux-media@vger.kernel.org
17874S:	Maintained
17875T:	git git://linuxtv.org/media_tree.git
17876F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17877F:	drivers/media/platform/sunxi/sun8i-rotate/
17878
17879RPMSG TTY DRIVER
17880M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17881L:	linux-remoteproc@vger.kernel.org
17882S:	Maintained
17883F:	drivers/tty/rpmsg_tty.c
17884
17885RTL2830 MEDIA DRIVER
17886M:	Antti Palosaari <crope@iki.fi>
17887L:	linux-media@vger.kernel.org
17888S:	Maintained
17889W:	https://linuxtv.org
17890W:	http://palosaari.fi/linux/
17891Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17892T:	git git://linuxtv.org/anttip/media_tree.git
17893F:	drivers/media/dvb-frontends/rtl2830*
17894
17895RTL2832 MEDIA DRIVER
17896M:	Antti Palosaari <crope@iki.fi>
17897L:	linux-media@vger.kernel.org
17898S:	Maintained
17899W:	https://linuxtv.org
17900W:	http://palosaari.fi/linux/
17901Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17902T:	git git://linuxtv.org/anttip/media_tree.git
17903F:	drivers/media/dvb-frontends/rtl2832*
17904
17905RTL2832_SDR 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/rtl2832_sdr*
17914
17915RTL8180 WIRELESS DRIVER
17916L:	linux-wireless@vger.kernel.org
17917S:	Orphan
17918W:	https://wireless.wiki.kernel.org/
17919T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17920F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
17921
17922RTL8187 WIRELESS DRIVER
17923M:	Herton Ronaldo Krzesinski <herton@canonical.com>
17924M:	Hin-Tak Leung <htl10@users.sourceforge.net>
17925M:	Larry Finger <Larry.Finger@lwfinger.net>
17926L:	linux-wireless@vger.kernel.org
17927S:	Maintained
17928W:	https://wireless.wiki.kernel.org/
17929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17930F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
17931
17932RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17933M:	Jes Sorensen <Jes.Sorensen@gmail.com>
17934L:	linux-wireless@vger.kernel.org
17935S:	Maintained
17936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17937F:	drivers/net/wireless/realtek/rtl8xxxu/
17938
17939RTRS TRANSPORT DRIVERS
17940M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17941M:	Jack Wang <jinpu.wang@ionos.com>
17942L:	linux-rdma@vger.kernel.org
17943S:	Maintained
17944F:	drivers/infiniband/ulp/rtrs/
17945
17946RUNTIME VERIFICATION (RV)
17947M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17948M:	Steven Rostedt <rostedt@goodmis.org>
17949L:	linux-trace-devel@vger.kernel.org
17950S:	Maintained
17951F:	Documentation/trace/rv/
17952F:	include/linux/rv.h
17953F:	include/rv/
17954F:	kernel/trace/rv/
17955F:	tools/verification/
17956
17957RUST
17958M:	Miguel Ojeda <ojeda@kernel.org>
17959M:	Alex Gaynor <alex.gaynor@gmail.com>
17960M:	Wedson Almeida Filho <wedsonaf@gmail.com>
17961R:	Boqun Feng <boqun.feng@gmail.com>
17962R:	Gary Guo <gary@garyguo.net>
17963R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
17964L:	rust-for-linux@vger.kernel.org
17965S:	Supported
17966W:	https://github.com/Rust-for-Linux/linux
17967B:	https://github.com/Rust-for-Linux/linux/issues
17968T:	git https://github.com/Rust-for-Linux/linux.git rust-next
17969F:	Documentation/rust/
17970F:	rust/
17971F:	samples/rust/
17972F:	scripts/*rust*
17973K:	\b(?i:rust)\b
17974
17975RXRPC SOCKETS (AF_RXRPC)
17976M:	David Howells <dhowells@redhat.com>
17977M:	Marc Dionne <marc.dionne@auristor.com>
17978L:	linux-afs@lists.infradead.org
17979S:	Supported
17980W:	https://www.infradead.org/~dhowells/kafs/
17981F:	Documentation/networking/rxrpc.rst
17982F:	include/keys/rxrpc-type.h
17983F:	include/net/af_rxrpc.h
17984F:	include/trace/events/rxrpc.h
17985F:	include/uapi/linux/rxrpc.h
17986F:	net/rxrpc/
17987
17988S3 SAVAGE FRAMEBUFFER DRIVER
17989M:	Antonino Daplas <adaplas@gmail.com>
17990L:	linux-fbdev@vger.kernel.org
17991S:	Maintained
17992F:	drivers/video/fbdev/savage/
17993
17994S390
17995M:	Heiko Carstens <hca@linux.ibm.com>
17996M:	Vasily Gorbik <gor@linux.ibm.com>
17997M:	Alexander Gordeev <agordeev@linux.ibm.com>
17998R:	Christian Borntraeger <borntraeger@linux.ibm.com>
17999R:	Sven Schnelle <svens@linux.ibm.com>
18000L:	linux-s390@vger.kernel.org
18001S:	Supported
18002W:	http://www.ibm.com/developerworks/linux/linux390/
18003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18004F:	Documentation/driver-api/s390-drivers.rst
18005F:	Documentation/s390/
18006F:	arch/s390/
18007F:	drivers/s390/
18008
18009S390 COMMON I/O LAYER
18010M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18011M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18012L:	linux-s390@vger.kernel.org
18013S:	Supported
18014W:	http://www.ibm.com/developerworks/linux/linux390/
18015F:	drivers/s390/cio/
18016
18017S390 DASD DRIVER
18018M:	Stefan Haberland <sth@linux.ibm.com>
18019M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18020L:	linux-s390@vger.kernel.org
18021S:	Supported
18022W:	http://www.ibm.com/developerworks/linux/linux390/
18023F:	block/partitions/ibm.c
18024F:	drivers/s390/block/dasd*
18025F:	include/linux/dasd_mod.h
18026
18027S390 IOMMU (PCI)
18028M:	Matthew Rosato <mjrosato@linux.ibm.com>
18029M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18030L:	linux-s390@vger.kernel.org
18031S:	Supported
18032W:	http://www.ibm.com/developerworks/linux/linux390/
18033F:	drivers/iommu/s390-iommu.c
18034
18035S390 IUCV NETWORK LAYER
18036M:	Alexandra Winter <wintera@linux.ibm.com>
18037M:	Wenjia Zhang <wenjia@linux.ibm.com>
18038L:	linux-s390@vger.kernel.org
18039L:	netdev@vger.kernel.org
18040S:	Supported
18041W:	http://www.ibm.com/developerworks/linux/linux390/
18042F:	drivers/s390/net/*iucv*
18043F:	include/net/iucv/
18044F:	net/iucv/
18045
18046S390 NETWORK DRIVERS
18047M:	Alexandra Winter <wintera@linux.ibm.com>
18048M:	Wenjia Zhang <wenjia@linux.ibm.com>
18049L:	linux-s390@vger.kernel.org
18050L:	netdev@vger.kernel.org
18051S:	Supported
18052W:	http://www.ibm.com/developerworks/linux/linux390/
18053F:	drivers/s390/net/
18054
18055S390 PCI SUBSYSTEM
18056M:	Niklas Schnelle <schnelle@linux.ibm.com>
18057M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18058L:	linux-s390@vger.kernel.org
18059S:	Supported
18060W:	http://www.ibm.com/developerworks/linux/linux390/
18061F:	arch/s390/pci/
18062F:	drivers/pci/hotplug/s390_pci_hpc.c
18063F:	Documentation/s390/pci.rst
18064
18065S390 VFIO AP DRIVER
18066M:	Tony Krowiak <akrowiak@linux.ibm.com>
18067M:	Halil Pasic <pasic@linux.ibm.com>
18068M:	Jason Herne <jjherne@linux.ibm.com>
18069L:	linux-s390@vger.kernel.org
18070S:	Supported
18071W:	http://www.ibm.com/developerworks/linux/linux390/
18072F:	Documentation/s390/vfio-ap*
18073F:	drivers/s390/crypto/vfio_ap*
18074
18075S390 VFIO-CCW DRIVER
18076M:	Eric Farman <farman@linux.ibm.com>
18077M:	Matthew Rosato <mjrosato@linux.ibm.com>
18078R:	Halil Pasic <pasic@linux.ibm.com>
18079L:	linux-s390@vger.kernel.org
18080L:	kvm@vger.kernel.org
18081S:	Supported
18082F:	Documentation/s390/vfio-ccw.rst
18083F:	drivers/s390/cio/vfio_ccw*
18084F:	include/uapi/linux/vfio_ccw.h
18085
18086S390 VFIO-PCI DRIVER
18087M:	Matthew Rosato <mjrosato@linux.ibm.com>
18088M:	Eric Farman <farman@linux.ibm.com>
18089L:	linux-s390@vger.kernel.org
18090L:	kvm@vger.kernel.org
18091S:	Supported
18092F:	arch/s390/kvm/pci*
18093F:	drivers/vfio/pci/vfio_pci_zdev.c
18094F:	include/uapi/linux/vfio_zdev.h
18095
18096S390 ZCRYPT DRIVER
18097M:	Harald Freudenberger <freude@linux.ibm.com>
18098L:	linux-s390@vger.kernel.org
18099S:	Supported
18100W:	http://www.ibm.com/developerworks/linux/linux390/
18101F:	drivers/s390/crypto/
18102
18103S390 ZFCP DRIVER
18104M:	Steffen Maier <maier@linux.ibm.com>
18105M:	Benjamin Block <bblock@linux.ibm.com>
18106L:	linux-s390@vger.kernel.org
18107S:	Supported
18108W:	http://www.ibm.com/developerworks/linux/linux390/
18109F:	drivers/s390/scsi/zfcp_*
18110
18111S3C ADC BATTERY DRIVER
18112M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18113L:	linux-samsung-soc@vger.kernel.org
18114S:	Odd Fixes
18115F:	drivers/power/supply/s3c_adc_battery.c
18116F:	include/linux/s3c_adc_battery.h
18117
18118S3C24XX SD/MMC Driver
18119M:	Ben Dooks <ben-linux@fluff.org>
18120L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18121S:	Supported
18122F:	drivers/mmc/host/s3cmci.*
18123
18124SAA6588 RDS RECEIVER DRIVER
18125M:	Hans Verkuil <hverkuil@xs4all.nl>
18126L:	linux-media@vger.kernel.org
18127S:	Odd Fixes
18128W:	https://linuxtv.org
18129T:	git git://linuxtv.org/media_tree.git
18130F:	drivers/media/i2c/saa6588*
18131
18132SAA7134 VIDEO4LINUX DRIVER
18133M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18134L:	linux-media@vger.kernel.org
18135S:	Odd fixes
18136W:	https://linuxtv.org
18137T:	git git://linuxtv.org/media_tree.git
18138F:	Documentation/driver-api/media/drivers/saa7134*
18139F:	drivers/media/pci/saa7134/
18140
18141SAA7146 VIDEO4LINUX-2 DRIVER
18142M:	Hans Verkuil <hverkuil@xs4all.nl>
18143L:	linux-media@vger.kernel.org
18144S:	Maintained
18145T:	git git://linuxtv.org/media_tree.git
18146F:	drivers/staging/media/deprecated/saa7146/
18147
18148SAFESETID SECURITY MODULE
18149M:	Micah Morton <mortonm@chromium.org>
18150S:	Supported
18151F:	Documentation/admin-guide/LSM/SafeSetID.rst
18152F:	security/safesetid/
18153
18154SAMSUNG AUDIO (ASoC) DRIVERS
18155M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18156M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18157L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18158S:	Supported
18159B:	mailto:linux-samsung-soc@vger.kernel.org
18160F:	Documentation/devicetree/bindings/sound/samsung*
18161F:	sound/soc/samsung/
18162
18163SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18164M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18165L:	linux-crypto@vger.kernel.org
18166L:	linux-samsung-soc@vger.kernel.org
18167S:	Maintained
18168F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18169F:	drivers/crypto/exynos-rng.c
18170
18171SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18172M:	Łukasz Stelmach <l.stelmach@samsung.com>
18173L:	linux-samsung-soc@vger.kernel.org
18174S:	Maintained
18175F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18176F:	drivers/char/hw_random/exynos-trng.c
18177
18178SAMSUNG FRAMEBUFFER DRIVER
18179M:	Jingoo Han <jingoohan1@gmail.com>
18180L:	linux-fbdev@vger.kernel.org
18181S:	Maintained
18182F:	drivers/video/fbdev/s3c-fb.c
18183
18184SAMSUNG INTERCONNECT DRIVERS
18185M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18186M:	Artur Świgoń <a.swigon@samsung.com>
18187L:	linux-pm@vger.kernel.org
18188L:	linux-samsung-soc@vger.kernel.org
18189S:	Supported
18190F:	drivers/interconnect/samsung/
18191
18192SAMSUNG LAPTOP DRIVER
18193M:	Corentin Chary <corentin.chary@gmail.com>
18194L:	platform-driver-x86@vger.kernel.org
18195S:	Maintained
18196F:	drivers/platform/x86/samsung-laptop.c
18197
18198SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18199M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18200L:	linux-kernel@vger.kernel.org
18201L:	linux-samsung-soc@vger.kernel.org
18202S:	Supported
18203B:	mailto:linux-samsung-soc@vger.kernel.org
18204F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18205F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18206F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18207F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18208F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18209F:	drivers/clk/clk-s2mps11.c
18210F:	drivers/mfd/sec*.c
18211F:	drivers/regulator/s2m*.c
18212F:	drivers/regulator/s5m*.c
18213F:	drivers/rtc/rtc-s5m.c
18214F:	include/linux/mfd/samsung/
18215
18216SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18217M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18218L:	linux-media@vger.kernel.org
18219L:	linux-samsung-soc@vger.kernel.org
18220S:	Maintained
18221F:	drivers/media/platform/samsung/s3c-camif/
18222F:	include/media/drv-intf/s3c_camif.h
18223
18224SAMSUNG S3FWRN5 NFC DRIVER
18225M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18226L:	linux-nfc@lists.01.org (subscribers-only)
18227S:	Maintained
18228F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18229F:	drivers/nfc/s3fwrn5
18230
18231SAMSUNG S5C73M3 CAMERA DRIVER
18232M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18233M:	Andrzej Hajda <andrzej.hajda@intel.com>
18234L:	linux-media@vger.kernel.org
18235S:	Supported
18236F:	drivers/media/i2c/s5c73m3/*
18237
18238SAMSUNG S5K5BAF CAMERA DRIVER
18239M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18240M:	Andrzej Hajda <andrzej.hajda@intel.com>
18241L:	linux-media@vger.kernel.org
18242S:	Supported
18243F:	drivers/media/i2c/s5k5baf.c
18244
18245SAMSUNG S5P Security SubSystem (SSS) DRIVER
18246M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18247M:	Vladimir Zapolskiy <vz@mleia.com>
18248L:	linux-crypto@vger.kernel.org
18249L:	linux-samsung-soc@vger.kernel.org
18250S:	Maintained
18251F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18252F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18253F:	drivers/crypto/s5p-sss.c
18254
18255SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18256M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18257L:	linux-media@vger.kernel.org
18258S:	Supported
18259Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18260F:	drivers/media/platform/samsung/exynos4-is/
18261
18262SAMSUNG SOC CLOCK DRIVERS
18263M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18264M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18265M:	Tomasz Figa <tomasz.figa@gmail.com>
18266M:	Chanwoo Choi <cw00.choi@samsung.com>
18267R:	Alim Akhtar <alim.akhtar@samsung.com>
18268L:	linux-samsung-soc@vger.kernel.org
18269S:	Supported
18270T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18271T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18272F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18273F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18274F:	drivers/clk/samsung/
18275F:	include/dt-bindings/clock/exynos*.h
18276F:	include/dt-bindings/clock/s3c*.h
18277F:	include/dt-bindings/clock/s5p*.h
18278F:	include/dt-bindings/clock/samsung,*.h
18279F:	include/linux/clk/samsung.h
18280F:	include/linux/platform_data/clk-s3c2410.h
18281
18282SAMSUNG SPI DRIVERS
18283M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18284M:	Andi Shyti <andi@etezian.org>
18285L:	linux-spi@vger.kernel.org
18286L:	linux-samsung-soc@vger.kernel.org
18287S:	Maintained
18288F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18289F:	drivers/spi/spi-s3c*
18290F:	include/linux/platform_data/spi-s3c64xx.h
18291F:	include/linux/spi/s3c24xx-fiq.h
18292
18293SAMSUNG SXGBE DRIVERS
18294M:	Byungho An <bh74.an@samsung.com>
18295L:	netdev@vger.kernel.org
18296S:	Supported
18297F:	drivers/net/ethernet/samsung/sxgbe/
18298
18299SAMSUNG THERMAL DRIVER
18300M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18301M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18302L:	linux-pm@vger.kernel.org
18303L:	linux-samsung-soc@vger.kernel.org
18304S:	Maintained
18305F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18306F:	drivers/thermal/samsung/
18307
18308SAMSUNG USB2 PHY DRIVER
18309M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18310L:	linux-kernel@vger.kernel.org
18311S:	Supported
18312F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18313F:	Documentation/driver-api/phy/samsung-usb2.rst
18314F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18315F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18316F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18317F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18318F:	drivers/phy/samsung/phy-samsung-usb2.c
18319F:	drivers/phy/samsung/phy-samsung-usb2.h
18320
18321SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18322M:	Paul Barker <paul.barker@sancloud.com>
18323R:	Marc Murphy <marc.murphy@sancloud.com>
18324S:	Supported
18325F:	arch/arm/boot/dts/am335x-sancloud*
18326
18327SC1200 WDT DRIVER
18328M:	Zwane Mwaikambo <zwanem@gmail.com>
18329S:	Maintained
18330F:	drivers/watchdog/sc1200wdt.c
18331
18332SCHEDULER
18333M:	Ingo Molnar <mingo@redhat.com>
18334M:	Peter Zijlstra <peterz@infradead.org>
18335M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18336M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18337R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18338R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18339R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18340R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18341R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18342R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18343L:	linux-kernel@vger.kernel.org
18344S:	Maintained
18345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18346F:	include/linux/preempt.h
18347F:	include/linux/sched.h
18348F:	include/linux/wait.h
18349F:	include/uapi/linux/sched.h
18350F:	kernel/sched/
18351
18352SCR24X CHIP CARD INTERFACE DRIVER
18353M:	Lubomir Rintel <lkundrak@v3.sk>
18354S:	Supported
18355F:	drivers/char/pcmcia/scr24x_cs.c
18356
18357SCSI RDMA PROTOCOL (SRP) INITIATOR
18358M:	Bart Van Assche <bvanassche@acm.org>
18359L:	linux-rdma@vger.kernel.org
18360S:	Supported
18361Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18362F:	drivers/infiniband/ulp/srp/
18363F:	include/scsi/srp.h
18364
18365SCSI RDMA PROTOCOL (SRP) TARGET
18366M:	Bart Van Assche <bvanassche@acm.org>
18367L:	linux-rdma@vger.kernel.org
18368L:	target-devel@vger.kernel.org
18369S:	Supported
18370Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18371F:	drivers/infiniband/ulp/srpt/
18372
18373SCSI SG DRIVER
18374M:	Doug Gilbert <dgilbert@interlog.com>
18375L:	linux-scsi@vger.kernel.org
18376S:	Maintained
18377W:	http://sg.danny.cz/sg
18378F:	Documentation/scsi/scsi-generic.rst
18379F:	drivers/scsi/sg.c
18380F:	include/scsi/sg.h
18381
18382SCSI SUBSYSTEM
18383M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18384M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18385L:	linux-scsi@vger.kernel.org
18386S:	Maintained
18387Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18388T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18389T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18390F:	Documentation/devicetree/bindings/scsi/
18391F:	drivers/scsi/
18392F:	drivers/ufs/
18393F:	include/scsi/
18394
18395SCSI TAPE DRIVER
18396M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18397L:	linux-scsi@vger.kernel.org
18398S:	Maintained
18399F:	Documentation/scsi/st.rst
18400F:	drivers/scsi/st.*
18401F:	drivers/scsi/st_*.h
18402
18403SCSI TARGET CORE USER DRIVER
18404M:	Bodo Stroesser <bostroesser@gmail.com>
18405L:	linux-scsi@vger.kernel.org
18406L:	target-devel@vger.kernel.org
18407S:	Supported
18408F:	Documentation/target/tcmu-design.rst
18409F:	drivers/target/target_core_user.c
18410F:	include/uapi/linux/target_core_user.h
18411
18412SCSI TARGET SUBSYSTEM
18413M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18414L:	linux-scsi@vger.kernel.org
18415L:	target-devel@vger.kernel.org
18416S:	Supported
18417W:	http://www.linux-iscsi.org
18418Q:	https://patchwork.kernel.org/project/target-devel/list/
18419T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18420F:	Documentation/target/
18421F:	drivers/target/
18422F:	include/target/
18423
18424SCTP PROTOCOL
18425M:	Vlad Yasevich <vyasevich@gmail.com>
18426M:	Neil Horman <nhorman@tuxdriver.com>
18427M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18428L:	linux-sctp@vger.kernel.org
18429S:	Maintained
18430W:	http://lksctp.sourceforge.net
18431F:	Documentation/networking/sctp.rst
18432F:	include/linux/sctp.h
18433F:	include/net/sctp/
18434F:	include/uapi/linux/sctp.h
18435F:	net/sctp/
18436
18437SCx200 CPU SUPPORT
18438M:	Jim Cromie <jim.cromie@gmail.com>
18439S:	Odd Fixes
18440F:	Documentation/i2c/busses/scx200_acb.rst
18441F:	arch/x86/platform/scx200/
18442F:	drivers/i2c/busses/scx200*
18443F:	drivers/mtd/maps/scx200_docflash.c
18444F:	drivers/watchdog/scx200_wdt.c
18445F:	include/linux/scx200.h
18446
18447SCx200 GPIO DRIVER
18448M:	Jim Cromie <jim.cromie@gmail.com>
18449S:	Maintained
18450F:	drivers/char/scx200_gpio.c
18451F:	include/linux/scx200_gpio.h
18452
18453SCx200 HRT CLOCKSOURCE DRIVER
18454M:	Jim Cromie <jim.cromie@gmail.com>
18455S:	Maintained
18456F:	drivers/clocksource/scx200_hrt.c
18457
18458SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18459M:	Sascha Sommer <saschasommer@freenet.de>
18460L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18461S:	Maintained
18462F:	drivers/mmc/host/sdricoh_cs.c
18463
18464SECO BOARDS CEC DRIVER
18465M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18466S:	Maintained
18467F:	drivers/media/cec/platform/seco/seco-cec.c
18468F:	drivers/media/cec/platform/seco/seco-cec.h
18469
18470SECURE COMPUTING
18471M:	Kees Cook <keescook@chromium.org>
18472R:	Andy Lutomirski <luto@amacapital.net>
18473R:	Will Drewry <wad@chromium.org>
18474S:	Supported
18475T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18476F:	Documentation/userspace-api/seccomp_filter.rst
18477F:	include/linux/seccomp.h
18478F:	include/uapi/linux/seccomp.h
18479F:	kernel/seccomp.c
18480F:	tools/testing/selftests/kselftest_harness.h
18481F:	tools/testing/selftests/seccomp/*
18482K:	\bsecure_computing
18483K:	\bTIF_SECCOMP\b
18484
18485SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18486M:	Al Cooper <alcooperx@gmail.com>
18487R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18488L:	linux-mmc@vger.kernel.org
18489S:	Maintained
18490F:	drivers/mmc/host/sdhci-brcmstb*
18491
18492SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18493M:	Adrian Hunter <adrian.hunter@intel.com>
18494L:	linux-mmc@vger.kernel.org
18495S:	Supported
18496F:	drivers/mmc/host/sdhci*
18497
18498SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18499M:	Eugen Hristev <eugen.hristev@microchip.com>
18500L:	linux-mmc@vger.kernel.org
18501S:	Supported
18502F:	drivers/mmc/host/sdhci-of-at91.c
18503
18504SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18505M:	Ben Dooks <ben-linux@fluff.org>
18506M:	Jaehoon Chung <jh80.chung@samsung.com>
18507L:	linux-mmc@vger.kernel.org
18508S:	Maintained
18509F:	drivers/mmc/host/sdhci-s3c*
18510
18511SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18512M:	Viresh Kumar <vireshk@kernel.org>
18513L:	linux-mmc@vger.kernel.org
18514S:	Maintained
18515F:	drivers/mmc/host/sdhci-spear.c
18516
18517SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18518M:	Vignesh Raghavendra <vigneshr@ti.com>
18519L:	linux-mmc@vger.kernel.org
18520S:	Maintained
18521F:	drivers/mmc/host/sdhci-omap.c
18522
18523SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18524M:	Haibo Chen <haibo.chen@nxp.com>
18525L:	linux-imx@nxp.com
18526L:	linux-mmc@vger.kernel.org
18527S:	Maintained
18528F:	drivers/mmc/host/sdhci-esdhc-imx.c
18529
18530SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18531M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18532L:	linux-block@vger.kernel.org
18533S:	Supported
18534F:	block/opal_proto.h
18535F:	block/sed*
18536F:	include/linux/sed*
18537F:	include/uapi/linux/sed*
18538
18539SECURITY CONTACT
18540M:	Security Officers <security@kernel.org>
18541S:	Supported
18542F:	Documentation/admin-guide/security-bugs.rst
18543
18544SECURITY SUBSYSTEM
18545M:	Paul Moore <paul@paul-moore.com>
18546M:	James Morris <jmorris@namei.org>
18547M:	"Serge E. Hallyn" <serge@hallyn.com>
18548L:	linux-security-module@vger.kernel.org (suggested Cc:)
18549S:	Supported
18550W:	http://kernsec.org/
18551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18552F:	security/
18553X:	security/selinux/
18554
18555SELINUX SECURITY MODULE
18556M:	Paul Moore <paul@paul-moore.com>
18557M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18558M:	Eric Paris <eparis@parisplace.org>
18559L:	selinux@vger.kernel.org
18560S:	Supported
18561W:	https://selinuxproject.org
18562W:	https://github.com/SELinuxProject
18563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18564F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18565F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18566F:	Documentation/admin-guide/LSM/SELinux.rst
18567F:	include/trace/events/avc.h
18568F:	include/uapi/linux/selinux_netlink.h
18569F:	scripts/selinux/
18570F:	security/selinux/
18571
18572SENSABLE PHANTOM
18573M:	Jiri Slaby <jirislaby@kernel.org>
18574S:	Maintained
18575F:	drivers/misc/phantom.c
18576F:	include/uapi/linux/phantom.h
18577
18578SENSEAIR SUNRISE 006-0-0007
18579M:	Jacopo Mondi <jacopo@jmondi.org>
18580S:	Maintained
18581F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18582F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18583F:	drivers/iio/chemical/sunrise_co2.c
18584
18585SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18586M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18587S:	Maintained
18588F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18589F:	drivers/iio/chemical/scd30.h
18590F:	drivers/iio/chemical/scd30_core.c
18591F:	drivers/iio/chemical/scd30_i2c.c
18592F:	drivers/iio/chemical/scd30_serial.c
18593
18594SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18595M:	Roan van Dijk <roan@protonic.nl>
18596S:	Maintained
18597F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18598F:	drivers/iio/chemical/scd4x.c
18599
18600SENSIRION SGP40 GAS SENSOR DRIVER
18601M:	Andreas Klinger <ak@it-klinger.de>
18602S:	Maintained
18603F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18604F:	drivers/iio/chemical/sgp40.c
18605
18606SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18607M:	Tomasz Duszynski <tduszyns@gmail.com>
18608S:	Maintained
18609F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18610F:	drivers/iio/chemical/sps30.c
18611F:	drivers/iio/chemical/sps30_i2c.c
18612F:	drivers/iio/chemical/sps30_serial.c
18613
18614SERIAL DEVICE BUS
18615M:	Rob Herring <robh@kernel.org>
18616L:	linux-serial@vger.kernel.org
18617S:	Maintained
18618F:	Documentation/devicetree/bindings/serial/serial.yaml
18619F:	drivers/tty/serdev/
18620F:	include/linux/serdev.h
18621
18622SERIAL DRIVERS
18623M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18624L:	linux-serial@vger.kernel.org
18625S:	Maintained
18626F:	Documentation/devicetree/bindings/serial/
18627F:	drivers/tty/serial/
18628
18629SERIAL IR RECEIVER
18630M:	Sean Young <sean@mess.org>
18631L:	linux-media@vger.kernel.org
18632S:	Maintained
18633F:	drivers/media/rc/serial_ir.c
18634
18635SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18636M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18637L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18638S:	Maintained
18639F:	Documentation/devicetree/bindings/slimbus/
18640F:	drivers/slimbus/
18641F:	include/linux/slimbus.h
18642
18643SFC NETWORK DRIVER
18644M:	Edward Cree <ecree.xilinx@gmail.com>
18645M:	Martin Habets <habetsm.xilinx@gmail.com>
18646L:	netdev@vger.kernel.org
18647S:	Supported
18648F:	drivers/net/ethernet/sfc/
18649
18650SFF/SFP/SFP+ MODULE SUPPORT
18651M:	Russell King <linux@armlinux.org.uk>
18652L:	netdev@vger.kernel.org
18653S:	Maintained
18654F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18655F:	drivers/net/phy/phylink.c
18656F:	drivers/net/phy/sfp*
18657F:	include/linux/mdio/mdio-i2c.h
18658F:	include/linux/phylink.h
18659F:	include/linux/sfp.h
18660K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18661
18662SGI GRU DRIVER
18663M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18664S:	Maintained
18665F:	drivers/misc/sgi-gru/
18666
18667SGI XP/XPC/XPNET DRIVER
18668M:	Robin Holt <robinmholt@gmail.com>
18669M:	Steve Wahl <steve.wahl@hpe.com>
18670R:	Mike Travis <mike.travis@hpe.com>
18671S:	Maintained
18672F:	drivers/misc/sgi-xp/
18673
18674SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18675M:	Karsten Graul <kgraul@linux.ibm.com>
18676M:	Wenjia Zhang <wenjia@linux.ibm.com>
18677M:	Jan Karcher <jaka@linux.ibm.com>
18678L:	linux-s390@vger.kernel.org
18679S:	Supported
18680W:	http://www.ibm.com/developerworks/linux/linux390/
18681F:	net/smc/
18682
18683SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18684M:	Linus Walleij <linus.walleij@linaro.org>
18685L:	linux-iio@vger.kernel.org
18686S:	Maintained
18687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18688F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18689F:	drivers/iio/light/gp2ap002.c
18690
18691SHARP RJ54N1CB0C SENSOR DRIVER
18692M:	Jacopo Mondi <jacopo@jmondi.org>
18693L:	linux-media@vger.kernel.org
18694S:	Odd fixes
18695T:	git git://linuxtv.org/media_tree.git
18696F:	drivers/media/i2c/rj54n1cb0c.c
18697F:	include/media/i2c/rj54n1cb0c.h
18698
18699SH_VOU V4L2 OUTPUT DRIVER
18700L:	linux-media@vger.kernel.org
18701S:	Orphan
18702F:	drivers/media/platform/renesas/sh_vou.c
18703F:	include/media/drv-intf/sh_vou.h
18704
18705SI2157 MEDIA DRIVER
18706M:	Antti Palosaari <crope@iki.fi>
18707L:	linux-media@vger.kernel.org
18708S:	Maintained
18709W:	https://linuxtv.org
18710W:	http://palosaari.fi/linux/
18711Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18712T:	git git://linuxtv.org/anttip/media_tree.git
18713F:	drivers/media/tuners/si2157*
18714
18715SI2165 MEDIA DRIVER
18716M:	Matthias Schwarzott <zzam@gentoo.org>
18717L:	linux-media@vger.kernel.org
18718S:	Maintained
18719W:	https://linuxtv.org
18720Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18721F:	drivers/media/dvb-frontends/si2165*
18722
18723SI2168 MEDIA DRIVER
18724M:	Antti Palosaari <crope@iki.fi>
18725L:	linux-media@vger.kernel.org
18726S:	Maintained
18727W:	https://linuxtv.org
18728W:	http://palosaari.fi/linux/
18729Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18730T:	git git://linuxtv.org/anttip/media_tree.git
18731F:	drivers/media/dvb-frontends/si2168*
18732
18733SI470X FM RADIO RECEIVER I2C DRIVER
18734M:	Hans Verkuil <hverkuil@xs4all.nl>
18735L:	linux-media@vger.kernel.org
18736S:	Odd Fixes
18737W:	https://linuxtv.org
18738T:	git git://linuxtv.org/media_tree.git
18739F:	drivers/media/radio/si470x/radio-si470x-i2c.c
18740
18741SI470X FM RADIO RECEIVER USB DRIVER
18742M:	Hans Verkuil <hverkuil@xs4all.nl>
18743L:	linux-media@vger.kernel.org
18744S:	Maintained
18745W:	https://linuxtv.org
18746T:	git git://linuxtv.org/media_tree.git
18747F:	drivers/media/radio/si470x/radio-si470x-common.c
18748F:	drivers/media/radio/si470x/radio-si470x-usb.c
18749F:	drivers/media/radio/si470x/radio-si470x.h
18750
18751SI4713 FM RADIO TRANSMITTER I2C DRIVER
18752M:	Eduardo Valentin <edubezval@gmail.com>
18753L:	linux-media@vger.kernel.org
18754S:	Odd Fixes
18755W:	https://linuxtv.org
18756T:	git git://linuxtv.org/media_tree.git
18757F:	drivers/media/radio/si4713/si4713.?
18758
18759SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18760M:	Eduardo Valentin <edubezval@gmail.com>
18761L:	linux-media@vger.kernel.org
18762S:	Odd Fixes
18763W:	https://linuxtv.org
18764T:	git git://linuxtv.org/media_tree.git
18765F:	drivers/media/radio/si4713/radio-platform-si4713.c
18766
18767SI4713 FM RADIO TRANSMITTER USB DRIVER
18768M:	Hans Verkuil <hverkuil@xs4all.nl>
18769L:	linux-media@vger.kernel.org
18770S:	Maintained
18771W:	https://linuxtv.org
18772T:	git git://linuxtv.org/media_tree.git
18773F:	drivers/media/radio/si4713/radio-usb-si4713.c
18774
18775SIANO DVB DRIVER
18776M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18777L:	linux-media@vger.kernel.org
18778S:	Odd fixes
18779W:	https://linuxtv.org
18780T:	git git://linuxtv.org/media_tree.git
18781F:	drivers/media/common/siano/
18782F:	drivers/media/mmc/siano/
18783F:	drivers/media/usb/siano/
18784F:	drivers/media/usb/siano/
18785
18786SIFIVE DRIVERS
18787M:	Palmer Dabbelt <palmer@dabbelt.com>
18788M:	Paul Walmsley <paul.walmsley@sifive.com>
18789L:	linux-riscv@lists.infradead.org
18790S:	Supported
18791T:	git git://github.com/sifive/riscv-linux.git
18792N:	sifive
18793K:	[^@]sifive
18794
18795SIFIVE FU540 SYSTEM-ON-CHIP
18796M:	Paul Walmsley <paul.walmsley@sifive.com>
18797M:	Palmer Dabbelt <palmer@dabbelt.com>
18798L:	linux-riscv@lists.infradead.org
18799S:	Supported
18800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18801N:	fu540
18802K:	fu540
18803
18804SIFIVE PDMA DRIVER
18805M:	Green Wan <green.wan@sifive.com>
18806S:	Maintained
18807F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18808F:	drivers/dma/sf-pdma/
18809
18810SILEAD TOUCHSCREEN DRIVER
18811M:	Hans de Goede <hdegoede@redhat.com>
18812L:	linux-input@vger.kernel.org
18813L:	platform-driver-x86@vger.kernel.org
18814S:	Maintained
18815F:	drivers/input/touchscreen/silead.c
18816F:	drivers/platform/x86/touchscreen_dmi.c
18817
18818SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18819M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
18820S:	Supported
18821F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18822F:	drivers/net/wireless/silabs/wfx/
18823
18824SILICON MOTION SM712 FRAME BUFFER DRIVER
18825M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18826M:	Teddy Wang <teddy.wang@siliconmotion.com>
18827M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18828L:	linux-fbdev@vger.kernel.org
18829S:	Maintained
18830F:	Documentation/fb/sm712fb.rst
18831F:	drivers/video/fbdev/sm712*
18832
18833SILVACO I3C DUAL-ROLE MASTER
18834M:	Miquel Raynal <miquel.raynal@bootlin.com>
18835M:	Conor Culhane <conor.culhane@silvaco.com>
18836L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
18837S:	Maintained
18838F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18839F:	drivers/i3c/master/svc-i3c-master.c
18840
18841SIMPLEFB FB DRIVER
18842M:	Hans de Goede <hdegoede@redhat.com>
18843L:	linux-fbdev@vger.kernel.org
18844S:	Maintained
18845F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18846F:	drivers/video/fbdev/simplefb.c
18847F:	include/linux/platform_data/simplefb.h
18848
18849SIMTEC EB110ATX (Chalice CATS)
18850M:	Simtec Linux Team <linux@simtec.co.uk>
18851S:	Supported
18852W:	http://www.simtec.co.uk/products/EB110ATX/
18853
18854SIMTEC EB2410ITX (BAST)
18855M:	Simtec Linux Team <linux@simtec.co.uk>
18856S:	Supported
18857W:	http://www.simtec.co.uk/products/EB2410ITX/
18858F:	arch/arm/mach-s3c/bast-ide.c
18859F:	arch/arm/mach-s3c/bast-irq.c
18860F:	arch/arm/mach-s3c/mach-bast.c
18861
18862SIOX
18863M:	Thorsten Scherer <t.scherer@eckelmann.de>
18864M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18865R:	Pengutronix Kernel Team <kernel@pengutronix.de>
18866S:	Supported
18867F:	drivers/gpio/gpio-siox.c
18868F:	drivers/siox/*
18869F:	include/trace/events/siox.h
18870
18871SIPHASH PRF ROUTINES
18872M:	Jason A. Donenfeld <Jason@zx2c4.com>
18873S:	Maintained
18874F:	include/linux/siphash.h
18875F:	lib/siphash.c
18876F:	lib/test_siphash.c
18877
18878SIS 190 ETHERNET DRIVER
18879M:	Francois Romieu <romieu@fr.zoreil.com>
18880L:	netdev@vger.kernel.org
18881S:	Maintained
18882F:	drivers/net/ethernet/sis/sis190.c
18883
18884SIS 900/7016 FAST ETHERNET DRIVER
18885M:	Daniele Venzano <venza@brownhat.org>
18886L:	netdev@vger.kernel.org
18887S:	Maintained
18888W:	http://www.brownhat.org/sis900.html
18889F:	drivers/net/ethernet/sis/sis900.*
18890
18891SIS FRAMEBUFFER DRIVER
18892M:	Thomas Winischhofer <thomas@winischhofer.net>
18893S:	Maintained
18894W:	http://www.winischhofer.net/linuxsisvga.shtml
18895F:	Documentation/fb/sisfb.rst
18896F:	drivers/video/fbdev/sis/
18897F:	include/video/sisfb.h
18898
18899SIS I2C TOUCHSCREEN DRIVER
18900M:	Mika Penttilä <mika.penttila@nextfour.com>
18901L:	linux-input@vger.kernel.org
18902S:	Maintained
18903F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18904F:	drivers/input/touchscreen/sis_i2c.c
18905
18906SIS USB2VGA DRIVER
18907M:	Thomas Winischhofer <thomas@winischhofer.net>
18908S:	Maintained
18909W:	http://www.winischhofer.at/linuxsisusbvga.shtml
18910F:	drivers/usb/misc/sisusbvga/
18911
18912SL28 CPLD MFD DRIVER
18913M:	Michael Walle <michael@walle.cc>
18914S:	Maintained
18915F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18916F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18917F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18918F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18919F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18920F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18921F:	drivers/gpio/gpio-sl28cpld.c
18922F:	drivers/hwmon/sl28cpld-hwmon.c
18923F:	drivers/irqchip/irq-sl28cpld.c
18924F:	drivers/pwm/pwm-sl28cpld.c
18925F:	drivers/watchdog/sl28cpld_wdt.c
18926
18927SLAB ALLOCATOR
18928M:	Christoph Lameter <cl@linux.com>
18929M:	Pekka Enberg <penberg@kernel.org>
18930M:	David Rientjes <rientjes@google.com>
18931M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
18932M:	Andrew Morton <akpm@linux-foundation.org>
18933M:	Vlastimil Babka <vbabka@suse.cz>
18934R:	Roman Gushchin <roman.gushchin@linux.dev>
18935R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
18936L:	linux-mm@kvack.org
18937S:	Maintained
18938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18939F:	include/linux/sl?b*.h
18940F:	mm/sl?b*
18941
18942SLCAN CAN NETWORK DRIVER
18943M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
18944L:	linux-can@vger.kernel.org
18945S:	Maintained
18946F:	drivers/net/can/slcan/
18947
18948SLEEPABLE READ-COPY UPDATE (SRCU)
18949M:	Lai Jiangshan <jiangshanlai@gmail.com>
18950M:	"Paul E. McKenney" <paulmck@kernel.org>
18951M:	Josh Triplett <josh@joshtriplett.org>
18952R:	Steven Rostedt <rostedt@goodmis.org>
18953R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18954L:	rcu@vger.kernel.org
18955S:	Supported
18956W:	http://www.rdrop.com/users/paulmck/RCU/
18957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18958F:	include/linux/srcu*.h
18959F:	kernel/rcu/srcu*.c
18960
18961SMACK SECURITY MODULE
18962M:	Casey Schaufler <casey@schaufler-ca.com>
18963L:	linux-security-module@vger.kernel.org
18964S:	Maintained
18965W:	http://schaufler-ca.com
18966T:	git git://github.com/cschaufler/smack-next
18967F:	Documentation/admin-guide/LSM/Smack.rst
18968F:	security/smack/
18969
18970SMC91x ETHERNET DRIVER
18971M:	Nicolas Pitre <nico@fluxnic.net>
18972S:	Odd Fixes
18973F:	drivers/net/ethernet/smsc/smc91x.*
18974
18975SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18976M:	Mark Rutland <mark.rutland@arm.com>
18977M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
18978M:	Sudeep Holla <sudeep.holla@arm.com>
18979L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18980S:	Maintained
18981F:	drivers/firmware/smccc/
18982F:	include/linux/arm-smccc.h
18983
18984SMM665 HARDWARE MONITOR DRIVER
18985M:	Guenter Roeck <linux@roeck-us.net>
18986L:	linux-hwmon@vger.kernel.org
18987S:	Maintained
18988F:	Documentation/hwmon/smm665.rst
18989F:	drivers/hwmon/smm665.c
18990
18991SMSC EMC2103 HARDWARE MONITOR DRIVER
18992M:	Steve Glendinning <steve.glendinning@shawell.net>
18993L:	linux-hwmon@vger.kernel.org
18994S:	Maintained
18995F:	Documentation/hwmon/emc2103.rst
18996F:	drivers/hwmon/emc2103.c
18997
18998SMSC SCH5627 HARDWARE MONITOR DRIVER
18999M:	Hans de Goede <hdegoede@redhat.com>
19000L:	linux-hwmon@vger.kernel.org
19001S:	Supported
19002F:	Documentation/hwmon/sch5627.rst
19003F:	drivers/hwmon/sch5627.c
19004
19005SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19006M:	Steve Glendinning <steve.glendinning@shawell.net>
19007L:	linux-fbdev@vger.kernel.org
19008S:	Maintained
19009F:	drivers/video/fbdev/smscufx.c
19010
19011SMSC47B397 HARDWARE MONITOR DRIVER
19012M:	Jean Delvare <jdelvare@suse.com>
19013L:	linux-hwmon@vger.kernel.org
19014S:	Maintained
19015F:	Documentation/hwmon/smsc47b397.rst
19016F:	drivers/hwmon/smsc47b397.c
19017
19018SMSC911x ETHERNET DRIVER
19019M:	Steve Glendinning <steve.glendinning@shawell.net>
19020L:	netdev@vger.kernel.org
19021S:	Maintained
19022F:	drivers/net/ethernet/smsc/smsc911x.*
19023F:	include/linux/smsc911x.h
19024
19025SMSC9420 PCI ETHERNET DRIVER
19026M:	Steve Glendinning <steve.glendinning@shawell.net>
19027L:	netdev@vger.kernel.org
19028S:	Maintained
19029F:	drivers/net/ethernet/smsc/smsc9420.*
19030
19031SOCIONEXT (SNI) AVE NETWORK DRIVER
19032M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19033L:	netdev@vger.kernel.org
19034S:	Maintained
19035F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19036F:	drivers/net/ethernet/socionext/sni_ave.c
19037
19038SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19039M:	Jassi Brar <jaswinder.singh@linaro.org>
19040M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19041L:	netdev@vger.kernel.org
19042S:	Maintained
19043F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
19044F:	drivers/net/ethernet/socionext/netsec.c
19045
19046SOCIONEXT (SNI) Synquacer SPI DRIVER
19047M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19048M:	Jassi Brar <jaswinder.singh@linaro.org>
19049L:	linux-spi@vger.kernel.org
19050S:	Maintained
19051F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
19052F:	drivers/spi/spi-synquacer.c
19053
19054SOCIONEXT SYNQUACER I2C DRIVER
19055M:	Ard Biesheuvel <ardb@kernel.org>
19056L:	linux-i2c@vger.kernel.org
19057S:	Maintained
19058F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19059F:	drivers/i2c/busses/i2c-synquacer.c
19060
19061SOCIONEXT UNIPHIER SOUND DRIVER
19062L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19063S:	Orphan
19064F:	sound/soc/uniphier/
19065
19066SOEKRIS NET48XX LED SUPPORT
19067M:	Chris Boot <bootc@bootc.net>
19068S:	Maintained
19069F:	drivers/leds/leds-net48xx.c
19070
19071SOFT-IWARP DRIVER (siw)
19072M:	Bernard Metzler <bmt@zurich.ibm.com>
19073L:	linux-rdma@vger.kernel.org
19074S:	Supported
19075F:	drivers/infiniband/sw/siw/
19076F:	include/uapi/rdma/siw-abi.h
19077
19078SOFT-ROCE DRIVER (rxe)
19079M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19080L:	linux-rdma@vger.kernel.org
19081S:	Supported
19082F:	drivers/infiniband/sw/rxe/
19083F:	include/uapi/rdma/rdma_user_rxe.h
19084
19085SOFTLOGIC 6x10 MPEG CODEC
19086M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19087M:	Anton Sviridenko <anton@corp.bluecherry.net>
19088M:	Andrey Utkin <andrey_utkin@fastmail.com>
19089M:	Ismael Luceno <ismael@iodev.co.uk>
19090L:	linux-media@vger.kernel.org
19091S:	Supported
19092F:	drivers/media/pci/solo6x10/
19093
19094SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19095M:	James Morse <james.morse@arm.com>
19096L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19097S:	Maintained
19098F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19099F:	drivers/firmware/arm_sdei.c
19100F:	include/linux/arm_sdei.h
19101F:	include/uapi/linux/arm_sdei.h
19102
19103SOFTWARE NODES AND DEVICE PROPERTIES
19104R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19105R:	Daniel Scally <djrscally@gmail.com>
19106R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19107R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19108L:	linux-acpi@vger.kernel.org
19109S:	Maintained
19110F:	drivers/base/property.c
19111F:	drivers/base/swnode.c
19112F:	include/linux/fwnode.h
19113F:	include/linux/property.h
19114
19115SOFTWARE RAID (Multiple Disks) SUPPORT
19116M:	Song Liu <song@kernel.org>
19117L:	linux-raid@vger.kernel.org
19118S:	Supported
19119Q:	https://patchwork.kernel.org/project/linux-raid/list/
19120T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19121F:	drivers/md/Kconfig
19122F:	drivers/md/Makefile
19123F:	drivers/md/md*
19124F:	drivers/md/raid*
19125F:	include/linux/raid/
19126F:	include/uapi/linux/raid/
19127
19128SOLIDRUN CLEARFOG SUPPORT
19129M:	Russell King <linux@armlinux.org.uk>
19130S:	Maintained
19131F:	arch/arm/boot/dts/armada-388-clearfog*
19132F:	arch/arm/boot/dts/armada-38x-solidrun-*
19133
19134SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19135M:	Russell King <linux@armlinux.org.uk>
19136S:	Maintained
19137F:	arch/arm/boot/dts/imx6*-cubox-i*
19138F:	arch/arm/boot/dts/imx6*-hummingboard*
19139F:	arch/arm/boot/dts/imx6*-sr-*
19140
19141SONIC NETWORK DRIVER
19142M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19143L:	netdev@vger.kernel.org
19144S:	Maintained
19145F:	drivers/net/ethernet/natsemi/sonic.*
19146
19147SONICS SILICON BACKPLANE DRIVER (SSB)
19148M:	Michael Buesch <m@bues.ch>
19149L:	linux-wireless@vger.kernel.org
19150S:	Maintained
19151F:	drivers/ssb/
19152F:	include/linux/ssb/
19153
19154SONY IMX208 SENSOR DRIVER
19155M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19156L:	linux-media@vger.kernel.org
19157S:	Maintained
19158T:	git git://linuxtv.org/media_tree.git
19159F:	drivers/media/i2c/imx208.c
19160
19161SONY IMX214 SENSOR DRIVER
19162M:	Ricardo Ribalda <ribalda@kernel.org>
19163L:	linux-media@vger.kernel.org
19164S:	Maintained
19165T:	git git://linuxtv.org/media_tree.git
19166F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19167F:	drivers/media/i2c/imx214.c
19168
19169SONY IMX219 SENSOR DRIVER
19170M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19171L:	linux-media@vger.kernel.org
19172S:	Maintained
19173T:	git git://linuxtv.org/media_tree.git
19174F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19175F:	drivers/media/i2c/imx219.c
19176
19177SONY IMX258 SENSOR DRIVER
19178M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19179L:	linux-media@vger.kernel.org
19180S:	Maintained
19181T:	git git://linuxtv.org/media_tree.git
19182F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19183F:	drivers/media/i2c/imx258.c
19184
19185SONY IMX274 SENSOR DRIVER
19186M:	Leon Luo <leonl@leopardimaging.com>
19187L:	linux-media@vger.kernel.org
19188S:	Maintained
19189T:	git git://linuxtv.org/media_tree.git
19190F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19191F:	drivers/media/i2c/imx274.c
19192
19193SONY IMX290 SENSOR DRIVER
19194M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19195L:	linux-media@vger.kernel.org
19196S:	Maintained
19197T:	git git://linuxtv.org/media_tree.git
19198F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
19199F:	drivers/media/i2c/imx290.c
19200
19201SONY IMX319 SENSOR DRIVER
19202M:	Bingbu Cao <bingbu.cao@intel.com>
19203L:	linux-media@vger.kernel.org
19204S:	Maintained
19205T:	git git://linuxtv.org/media_tree.git
19206F:	drivers/media/i2c/imx319.c
19207
19208SONY IMX334 SENSOR DRIVER
19209M:	Paul J. Murphy <paul.j.murphy@intel.com>
19210M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19211L:	linux-media@vger.kernel.org
19212S:	Maintained
19213T:	git git://linuxtv.org/media_tree.git
19214F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19215F:	drivers/media/i2c/imx334.c
19216
19217SONY IMX335 SENSOR DRIVER
19218M:	Paul J. Murphy <paul.j.murphy@intel.com>
19219M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19220L:	linux-media@vger.kernel.org
19221S:	Maintained
19222T:	git git://linuxtv.org/media_tree.git
19223F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19224F:	drivers/media/i2c/imx335.c
19225
19226SONY IMX355 SENSOR DRIVER
19227M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19228L:	linux-media@vger.kernel.org
19229S:	Maintained
19230T:	git git://linuxtv.org/media_tree.git
19231F:	drivers/media/i2c/imx355.c
19232
19233SONY IMX412 SENSOR DRIVER
19234M:	Paul J. Murphy <paul.j.murphy@intel.com>
19235M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19236L:	linux-media@vger.kernel.org
19237S:	Maintained
19238T:	git git://linuxtv.org/media_tree.git
19239F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19240F:	drivers/media/i2c/imx412.c
19241
19242SONY MEMORYSTICK SUBSYSTEM
19243M:	Maxim Levitsky <maximlevitsky@gmail.com>
19244M:	Alex Dubov <oakad@yahoo.com>
19245M:	Ulf Hansson <ulf.hansson@linaro.org>
19246L:	linux-mmc@vger.kernel.org
19247S:	Maintained
19248T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19249F:	drivers/memstick/
19250F:	include/linux/memstick.h
19251
19252SONY VAIO CONTROL DEVICE DRIVER
19253M:	Mattia Dongili <malattia@linux.it>
19254L:	platform-driver-x86@vger.kernel.org
19255S:	Maintained
19256W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19257F:	Documentation/admin-guide/laptops/sony-laptop.rst
19258F:	drivers/char/sonypi.c
19259F:	drivers/platform/x86/sony-laptop.c
19260F:	include/linux/sony-laptop.h
19261
19262SOUND
19263M:	Jaroslav Kysela <perex@perex.cz>
19264M:	Takashi Iwai <tiwai@suse.com>
19265L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19266S:	Maintained
19267W:	http://www.alsa-project.org/
19268Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19270F:	Documentation/sound/
19271F:	include/sound/
19272F:	include/uapi/sound/
19273F:	sound/
19274F:	tools/testing/selftests/alsa
19275
19276SOUND - COMPRESSED AUDIO
19277M:	Vinod Koul <vkoul@kernel.org>
19278L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19279S:	Supported
19280T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19281F:	Documentation/sound/designs/compress-offload.rst
19282F:	include/sound/compress_driver.h
19283F:	include/uapi/sound/compress_*
19284F:	sound/core/compress_offload.c
19285F:	sound/soc/soc-compress.c
19286
19287SOUND - DMAENGINE HELPERS
19288M:	Lars-Peter Clausen <lars@metafoo.de>
19289S:	Supported
19290F:	include/sound/dmaengine_pcm.h
19291F:	sound/core/pcm_dmaengine.c
19292F:	sound/soc/soc-generic-dmaengine-pcm.c
19293
19294SOUND - ALSA SELFTESTS
19295M:	Mark Brown <broonie@kernel.org>
19296L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19297L:	linux-kselftest@vger.kernel.org
19298S:	Supported
19299F:	tools/testing/selftests/alsa
19300
19301SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19302M:	Liam Girdwood <lgirdwood@gmail.com>
19303M:	Mark Brown <broonie@kernel.org>
19304L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19305S:	Supported
19306W:	http://alsa-project.org/main/index.php/ASoC
19307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19308F:	Documentation/devicetree/bindings/sound/
19309F:	Documentation/sound/soc/
19310F:	include/dt-bindings/sound/
19311F:	include/sound/soc*
19312F:	sound/soc/
19313
19314SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19315M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19316M:	Liam Girdwood <lgirdwood@gmail.com>
19317M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19318M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19319M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19320R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19321M:	Daniel Baluta <daniel.baluta@nxp.com>
19322L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19323S:	Supported
19324W:	https://github.com/thesofproject/linux/
19325F:	sound/soc/sof/
19326
19327SOUNDWIRE SUBSYSTEM
19328M:	Vinod Koul <vkoul@kernel.org>
19329M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19330R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19331R:	Sanyog Kale <sanyog.r.kale@intel.com>
19332L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19333S:	Supported
19334T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19335F:	Documentation/driver-api/soundwire/
19336F:	drivers/soundwire/
19337F:	include/linux/soundwire/
19338
19339SP2 MEDIA DRIVER
19340M:	Olli Salonen <olli.salonen@iki.fi>
19341L:	linux-media@vger.kernel.org
19342S:	Maintained
19343W:	https://linuxtv.org
19344Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19345F:	drivers/media/dvb-frontends/sp2*
19346
19347SPARC + UltraSPARC (sparc/sparc64)
19348M:	"David S. Miller" <davem@davemloft.net>
19349L:	sparclinux@vger.kernel.org
19350S:	Maintained
19351Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19352T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19354F:	arch/sparc/
19355F:	drivers/sbus/
19356
19357SPARC SERIAL DRIVERS
19358M:	"David S. Miller" <davem@davemloft.net>
19359L:	sparclinux@vger.kernel.org
19360S:	Maintained
19361T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19362T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19363F:	drivers/tty/serial/suncore.c
19364F:	drivers/tty/serial/sunhv.c
19365F:	drivers/tty/serial/sunsab.c
19366F:	drivers/tty/serial/sunsab.h
19367F:	drivers/tty/serial/sunsu.c
19368F:	drivers/tty/serial/sunzilog.c
19369F:	drivers/tty/serial/sunzilog.h
19370F:	drivers/tty/vcc.c
19371F:	include/linux/sunserialcore.h
19372
19373SPARSE CHECKER
19374M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19375L:	linux-sparse@vger.kernel.org
19376S:	Maintained
19377W:	https://sparse.docs.kernel.org/
19378T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19379Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19380B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19381F:	include/linux/compiler.h
19382
19383SPEAKUP CONSOLE SPEECH DRIVER
19384M:	William Hubbs <w.d.hubbs@gmail.com>
19385M:	Chris Brannon <chris@the-brannons.com>
19386M:	Kirk Reiser <kirk@reisers.ca>
19387M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19388L:	speakup@linux-speakup.org
19389S:	Odd Fixes
19390W:	http://www.linux-speakup.org/
19391W:	https://github.com/linux-speakup/speakup
19392B:	https://github.com/linux-speakup/speakup/issues
19393F:	drivers/accessibility/speakup/
19394
19395SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19396M:	Viresh Kumar <vireshk@kernel.org>
19397M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19398M:	soc@kernel.org
19399L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19400S:	Maintained
19401W:	http://www.st.com/spear
19402F:	arch/arm/boot/dts/spear*
19403F:	arch/arm/mach-spear/
19404F:	drivers/clk/spear/
19405F:	drivers/pinctrl/spear/
19406
19407SPI NOR SUBSYSTEM
19408M:	Tudor Ambarus <tudor.ambarus@microchip.com>
19409M:	Pratyush Yadav <pratyush@kernel.org>
19410R:	Michael Walle <michael@walle.cc>
19411L:	linux-mtd@lists.infradead.org
19412S:	Maintained
19413W:	http://www.linux-mtd.infradead.org/
19414Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19415C:	irc://irc.oftc.net/mtd
19416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19417F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19418F:	drivers/mtd/spi-nor/
19419F:	include/linux/mtd/spi-nor.h
19420
19421SPI SUBSYSTEM
19422M:	Mark Brown <broonie@kernel.org>
19423L:	linux-spi@vger.kernel.org
19424S:	Maintained
19425Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19426T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19427F:	Documentation/devicetree/bindings/spi/
19428F:	Documentation/spi/
19429F:	drivers/spi/
19430F:	include/linux/spi/
19431F:	include/uapi/linux/spi/
19432F:	tools/spi/
19433
19434SPIDERNET NETWORK DRIVER for CELL
19435M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19436M:	Geoff Levand <geoff@infradead.org>
19437L:	netdev@vger.kernel.org
19438L:	linuxppc-dev@lists.ozlabs.org
19439S:	Maintained
19440F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19441F:	drivers/net/ethernet/toshiba/spider_net*
19442
19443SPMI SUBSYSTEM
19444M:	Stephen Boyd <sboyd@kernel.org>
19445L:	linux-kernel@vger.kernel.org
19446S:	Maintained
19447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19448F:	Documentation/devicetree/bindings/spmi/
19449F:	drivers/spmi/
19450F:	include/dt-bindings/spmi/spmi.h
19451F:	include/linux/spmi.h
19452F:	include/trace/events/spmi.h
19453
19454SPU FILE SYSTEM
19455M:	Jeremy Kerr <jk@ozlabs.org>
19456L:	linuxppc-dev@lists.ozlabs.org
19457S:	Supported
19458W:	http://www.ibm.com/developerworks/power/cell/
19459F:	Documentation/filesystems/spufs/spufs.rst
19460F:	arch/powerpc/platforms/cell/spufs/
19461
19462SQUASHFS FILE SYSTEM
19463M:	Phillip Lougher <phillip@squashfs.org.uk>
19464L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19465S:	Maintained
19466W:	http://squashfs.org.uk
19467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19468F:	Documentation/filesystems/squashfs.rst
19469F:	fs/squashfs/
19470
19471SRM (Alpha) environment access
19472M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19473S:	Maintained
19474F:	arch/alpha/kernel/srm_env.c
19475
19476ST LSM6DSx IMU IIO DRIVER
19477M:	Lorenzo Bianconi <lorenzo@kernel.org>
19478L:	linux-iio@vger.kernel.org
19479S:	Maintained
19480W:	http://www.st.com/
19481F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19482F:	drivers/iio/imu/st_lsm6dsx/
19483
19484ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19485M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19486M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19487L:	linux-media@vger.kernel.org
19488S:	Maintained
19489T:	git git://linuxtv.org/media_tree.git
19490F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19491F:	drivers/media/i2c/st-mipid02.c
19492
19493ST STM32 I2C/SMBUS DRIVER
19494M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19495M:	Alain Volmat <alain.volmat@foss.st.com>
19496L:	linux-i2c@vger.kernel.org
19497S:	Maintained
19498F:	drivers/i2c/busses/i2c-stm32*
19499
19500ST STM32 SPI DRIVER
19501M:	Alain Volmat <alain.volmat@foss.st.com>
19502L:	linux-spi@vger.kernel.org
19503S:	Maintained
19504F:	drivers/spi/spi-stm32.c
19505
19506ST STPDDC60 DRIVER
19507M:	Daniel Nilsson <daniel.nilsson@flex.com>
19508L:	linux-hwmon@vger.kernel.org
19509S:	Maintained
19510F:	Documentation/hwmon/stpddc60.rst
19511F:	drivers/hwmon/pmbus/stpddc60.c
19512
19513ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19514M:	Song Qiang <songqiang1304521@gmail.com>
19515L:	linux-iio@vger.kernel.org
19516S:	Maintained
19517F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19518F:	drivers/iio/proximity/vl53l0x-i2c.c
19519
19520STABLE BRANCH
19521M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19522M:	Sasha Levin <sashal@kernel.org>
19523L:	stable@vger.kernel.org
19524S:	Supported
19525F:	Documentation/process/stable-kernel-rules.rst
19526
19527STAGING - ATOMISP DRIVER
19528M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19529R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19530L:	linux-media@vger.kernel.org
19531S:	Maintained
19532F:	drivers/staging/media/atomisp/
19533
19534STAGING - FIELDBUS SUBSYSTEM
19535M:	Sven Van Asbroeck <TheSven73@gmail.com>
19536S:	Maintained
19537F:	drivers/staging/fieldbus/*
19538F:	drivers/staging/fieldbus/Documentation/
19539
19540STAGING - HMS ANYBUS-S BUS
19541M:	Sven Van Asbroeck <TheSven73@gmail.com>
19542S:	Maintained
19543F:	drivers/staging/fieldbus/anybuss/
19544
19545STAGING - INDUSTRIAL IO
19546M:	Jonathan Cameron <jic23@kernel.org>
19547L:	linux-iio@vger.kernel.org
19548S:	Odd Fixes
19549F:	Documentation/devicetree/bindings/staging/iio/
19550F:	drivers/staging/iio/
19551
19552STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19553M:	Marc Dietrich <marvin24@gmx.de>
19554L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19555L:	linux-tegra@vger.kernel.org
19556S:	Maintained
19557F:	drivers/staging/nvec/
19558
19559STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19560M:	Jens Frederich <jfrederich@gmail.com>
19561M:	Jon Nettleton <jon.nettleton@gmail.com>
19562S:	Maintained
19563W:	http://wiki.laptop.org/go/DCON
19564F:	drivers/staging/olpc_dcon/
19565
19566STAGING - REALTEK RTL8188EU DRIVERS
19567M:	Larry Finger <Larry.Finger@lwfinger.net>
19568M:	Phillip Potter <phil@philpotter.co.uk>
19569R:	Pavel Skripkin <paskripkin@gmail.com>
19570S:	Supported
19571F:	drivers/staging/r8188eu/
19572
19573STAGING - REALTEK RTL8712U DRIVERS
19574M:	Larry Finger <Larry.Finger@lwfinger.net>
19575M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19576S:	Odd Fixes
19577F:	drivers/staging/rtl8712/
19578
19579STAGING - SEPS525 LCD CONTROLLER DRIVERS
19580M:	Michael Hennerich <michael.hennerich@analog.com>
19581L:	linux-fbdev@vger.kernel.org
19582S:	Supported
19583F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19584F:	drivers/staging/fbtft/fb_seps525.c
19585
19586STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19587M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19588M:	Teddy Wang <teddy.wang@siliconmotion.com>
19589M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19590L:	linux-fbdev@vger.kernel.org
19591S:	Maintained
19592F:	drivers/staging/sm750fb/
19593
19594STAGING - VIA VT665X DRIVERS
19595M:	Forest Bond <forest@alittletooquiet.net>
19596S:	Odd Fixes
19597F:	drivers/staging/vt665?/
19598
19599STAGING SUBSYSTEM
19600M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19601L:	linux-staging@lists.linux.dev
19602S:	Supported
19603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19604F:	drivers/staging/
19605
19606STARFIRE/DURALAN NETWORK DRIVER
19607M:	Ion Badulescu <ionut@badula.org>
19608S:	Odd Fixes
19609F:	drivers/net/ethernet/adaptec/starfire*
19610
19611STARFIVE JH7100 CLOCK DRIVERS
19612M:	Emil Renner Berthing <kernel@esmil.dk>
19613S:	Maintained
19614F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19615F:	drivers/clk/starfive/clk-starfive-jh7100*
19616F:	include/dt-bindings/clock/starfive-jh7100*.h
19617
19618STARFIVE JH7100 PINCTRL DRIVER
19619M:	Emil Renner Berthing <kernel@esmil.dk>
19620L:	linux-gpio@vger.kernel.org
19621S:	Maintained
19622F:	Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19623F:	drivers/pinctrl/starfive/
19624F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19625
19626STARFIVE JH7100 RESET CONTROLLER DRIVER
19627M:	Emil Renner Berthing <kernel@esmil.dk>
19628S:	Maintained
19629F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19630F:	drivers/reset/reset-starfive-jh7100.c
19631F:	include/dt-bindings/reset/starfive-jh7100.h
19632
19633STATIC BRANCH/CALL
19634M:	Peter Zijlstra <peterz@infradead.org>
19635M:	Josh Poimboeuf <jpoimboe@kernel.org>
19636M:	Jason Baron <jbaron@akamai.com>
19637R:	Steven Rostedt <rostedt@goodmis.org>
19638R:	Ard Biesheuvel <ardb@kernel.org>
19639S:	Supported
19640F:	arch/*/include/asm/jump_label*.h
19641F:	arch/*/include/asm/static_call*.h
19642F:	arch/*/kernel/jump_label.c
19643F:	arch/*/kernel/static_call.c
19644F:	include/linux/jump_label*.h
19645F:	include/linux/static_call*.h
19646F:	kernel/jump_label.c
19647F:	kernel/static_call.c
19648
19649STI AUDIO (ASoC) DRIVERS
19650M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19651L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19652S:	Maintained
19653F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19654F:	sound/soc/sti/
19655
19656STI CEC DRIVER
19657M:	Alain Volmat <alain.volmat@foss.st.com>
19658S:	Maintained
19659F:	Documentation/devicetree/bindings/media/stih-cec.txt
19660F:	drivers/media/cec/platform/sti/
19661
19662STK1160 USB VIDEO CAPTURE DRIVER
19663M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19664L:	linux-media@vger.kernel.org
19665S:	Maintained
19666T:	git git://linuxtv.org/media_tree.git
19667F:	drivers/media/usb/stk1160/
19668
19669STM32 AUDIO (ASoC) DRIVERS
19670M:	Olivier Moysan <olivier.moysan@foss.st.com>
19671M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19672L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19673S:	Maintained
19674F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19675F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19676F:	sound/soc/stm/
19677
19678STM32 TIMER/LPTIMER DRIVERS
19679M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19680S:	Maintained
19681F:	Documentation/ABI/testing/*timer-stm32
19682F:	Documentation/devicetree/bindings/*/*stm32-*timer*
19683F:	drivers/*/stm32-*timer*
19684F:	drivers/pwm/pwm-stm32*
19685F:	include/linux/*/stm32-*tim*
19686
19687STMMAC ETHERNET DRIVER
19688M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
19689M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
19690M:	Jose Abreu <joabreu@synopsys.com>
19691L:	netdev@vger.kernel.org
19692S:	Supported
19693W:	http://www.stlinux.com
19694F:	Documentation/networking/device_drivers/ethernet/stmicro/
19695F:	drivers/net/ethernet/stmicro/stmmac/
19696
19697SUN3/3X
19698M:	Sam Creasey <sammy@sammy.net>
19699S:	Maintained
19700W:	http://sammy.net/sun3/
19701F:	arch/m68k/include/asm/sun3*
19702F:	arch/m68k/kernel/*sun3*
19703F:	arch/m68k/sun3*/
19704F:	drivers/net/ethernet/i825xx/sun3*
19705
19706SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19707M:	Hans de Goede <hdegoede@redhat.com>
19708L:	linux-input@vger.kernel.org
19709S:	Maintained
19710F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19711F:	drivers/input/keyboard/sun4i-lradc-keys.c
19712
19713SUNDANCE NETWORK DRIVER
19714M:	Denis Kirjanov <kda@linux-powerpc.org>
19715L:	netdev@vger.kernel.org
19716S:	Maintained
19717F:	drivers/net/ethernet/dlink/sundance.c
19718
19719SUN HAPPY MEAL ETHERNET DRIVER
19720M:	Sean Anderson <seanga2@gmail.com>
19721S:	Maintained
19722F:	drivers/net/ethernet/sun/sunhme.*
19723
19724SUNPLUS ETHERNET DRIVER
19725M:	Wells Lu <wellslutw@gmail.com>
19726L:	netdev@vger.kernel.org
19727S:	Maintained
19728W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
19729F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19730F:	drivers/net/ethernet/sunplus/
19731
19732SUNPLUS OCOTP DRIVER
19733M:	Vincent Shih <vincent.sunplus@gmail.com>
19734S:	Maintained
19735F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19736F:	drivers/nvmem/sunplus-ocotp.c
19737
19738SUNPLUS USB2 PHY DRIVER
19739M:	Vincent Shih <vincent.sunplus@gmail.com>
19740L:	linux-usb@vger.kernel.org
19741S:	Maintained
19742F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19743F:	drivers/phy/sunplus/Kconfig
19744F:	drivers/phy/sunplus/Makefile
19745F:	drivers/phy/sunplus/phy-sunplus-usb2.c
19746
19747SUNPLUS PWM DRIVER
19748M:	Hammer Hsieh <hammerh0314@gmail.com>
19749S:	Maintained
19750F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19751F:	drivers/pwm/pwm-sunplus.c
19752
19753SUNPLUS RTC DRIVER
19754M:	Vincent Shih <vincent.sunplus@gmail.com>
19755L:	linux-rtc@vger.kernel.org
19756S:	Maintained
19757F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19758F:	drivers/rtc/rtc-sunplus.c
19759
19760SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19761M:	Li-hao Kuo <lhjeff911@gmail.com>
19762L:	linux-spi@vger.kernel.org
19763S:	Maintained
19764F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19765F:	drivers/spi/spi-sunplus-sp7021.c
19766
19767SUNPLUS UART DRIVER
19768M:	Hammer Hsieh <hammerh0314@gmail.com>
19769S:	Maintained
19770F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19771F:	drivers/tty/serial/sunplus-uart.c
19772
19773SUNPLUS WATCHDOG DRIVER
19774M:	Xiantao Hu <xt.hu@cqplus1.com>
19775L:	linux-watchdog@vger.kernel.org
19776S:	Maintained
19777F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19778F:	drivers/watchdog/sunplus_wdt.c
19779
19780SUPERH
19781M:	Yoshinori Sato <ysato@users.sourceforge.jp>
19782M:	Rich Felker <dalias@libc.org>
19783L:	linux-sh@vger.kernel.org
19784S:	Maintained
19785Q:	http://patchwork.kernel.org/project/linux-sh/list/
19786F:	Documentation/sh/
19787F:	arch/sh/
19788F:	drivers/sh/
19789
19790SUSPEND TO RAM
19791M:	"Rafael J. Wysocki" <rafael@kernel.org>
19792M:	Len Brown <len.brown@intel.com>
19793M:	Pavel Machek <pavel@ucw.cz>
19794L:	linux-pm@vger.kernel.org
19795S:	Supported
19796B:	https://bugzilla.kernel.org
19797F:	Documentation/power/
19798F:	arch/x86/kernel/acpi/
19799F:	drivers/base/power/
19800F:	include/linux/freezer.h
19801F:	include/linux/pm.h
19802F:	include/linux/suspend.h
19803F:	kernel/power/
19804
19805SVGA HANDLING
19806M:	Martin Mares <mj@ucw.cz>
19807L:	linux-video@atrey.karlin.mff.cuni.cz
19808S:	Maintained
19809F:	Documentation/admin-guide/svga.rst
19810F:	arch/x86/boot/video*
19811
19812SWITCHDEV
19813M:	Jiri Pirko <jiri@resnulli.us>
19814M:	Ivan Vecera <ivecera@redhat.com>
19815L:	netdev@vger.kernel.org
19816S:	Supported
19817F:	include/net/switchdev.h
19818F:	net/switchdev/
19819
19820SY8106A REGULATOR DRIVER
19821M:	Icenowy Zheng <icenowy@aosc.io>
19822S:	Maintained
19823F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19824F:	drivers/regulator/sy8106a-regulator.c
19825
19826SYNC FILE FRAMEWORK
19827M:	Sumit Semwal <sumit.semwal@linaro.org>
19828R:	Gustavo Padovan <gustavo@padovan.org>
19829L:	linux-media@vger.kernel.org
19830L:	dri-devel@lists.freedesktop.org
19831S:	Maintained
19832T:	git git://anongit.freedesktop.org/drm/drm-misc
19833F:	Documentation/driver-api/sync_file.rst
19834F:	drivers/dma-buf/dma-fence*
19835F:	drivers/dma-buf/sw_sync.c
19836F:	drivers/dma-buf/sync_*
19837F:	include/linux/sync_file.h
19838F:	include/uapi/linux/sync_file.h
19839
19840SYNOPSYS ARC ARCHITECTURE
19841M:	Vineet Gupta <vgupta@kernel.org>
19842L:	linux-snps-arc@lists.infradead.org
19843S:	Supported
19844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19845F:	Documentation/arc/
19846F:	Documentation/devicetree/bindings/arc/*
19847F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19848F:	arch/arc/
19849F:	drivers/clocksource/arc_timer.c
19850F:	drivers/tty/serial/arc_uart.c
19851
19852SYNOPSYS ARC HSDK SDP pll clock driver
19853M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19854S:	Supported
19855F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19856F:	drivers/clk/clk-hsdk-pll.c
19857
19858SYNOPSYS ARC SDP clock driver
19859M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19860S:	Supported
19861F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19862F:	drivers/clk/axs10x/*
19863
19864SYNOPSYS ARC SDP platform support
19865M:	Alexey Brodkin <abrodkin@synopsys.com>
19866S:	Supported
19867F:	Documentation/devicetree/bindings/arc/axs10*
19868F:	arch/arc/boot/dts/ax*
19869F:	arch/arc/plat-axs10x
19870
19871SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19872M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19873S:	Supported
19874F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19875F:	drivers/reset/reset-axs10x.c
19876
19877SYNOPSYS CREG GPIO DRIVER
19878M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19879S:	Maintained
19880F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19881F:	drivers/gpio/gpio-creg-snps.c
19882
19883SYNOPSYS DESIGNWARE 8250 UART DRIVER
19884M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19885R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19886S:	Supported
19887F:	drivers/tty/serial/8250/8250_dw.c
19888F:	drivers/tty/serial/8250/8250_dwlib.*
19889F:	drivers/tty/serial/8250/8250_lpss.c
19890
19891SYNOPSYS DESIGNWARE APB GPIO DRIVER
19892M:	Hoan Tran <hoan@os.amperecomputing.com>
19893M:	Serge Semin <fancer.lancer@gmail.com>
19894L:	linux-gpio@vger.kernel.org
19895S:	Maintained
19896F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19897F:	drivers/gpio/gpio-dwapb.c
19898
19899SYNOPSYS DESIGNWARE APB SSI DRIVER
19900M:	Serge Semin <fancer.lancer@gmail.com>
19901L:	linux-spi@vger.kernel.org
19902S:	Supported
19903F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19904F:	drivers/spi/spi-dw*
19905
19906SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19907M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19908S:	Maintained
19909F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19910F:	drivers/dma/dw-axi-dmac/
19911
19912SYNOPSYS DESIGNWARE DMAC DRIVER
19913M:	Viresh Kumar <vireshk@kernel.org>
19914R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19915S:	Maintained
19916F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19917F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19918F:	drivers/dma/dw/
19919F:	include/dt-bindings/dma/dw-dmac.h
19920F:	include/linux/dma/dw.h
19921F:	include/linux/platform_data/dma-dw.h
19922
19923SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19924M:	Jose Abreu <Jose.Abreu@synopsys.com>
19925L:	netdev@vger.kernel.org
19926S:	Supported
19927F:	drivers/net/ethernet/synopsys/
19928
19929SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19930M:	Jose Abreu <Jose.Abreu@synopsys.com>
19931L:	netdev@vger.kernel.org
19932S:	Supported
19933F:	drivers/net/pcs/pcs-xpcs.c
19934F:	drivers/net/pcs/pcs-xpcs.h
19935F:	include/linux/pcs/pcs-xpcs.h
19936
19937SYNOPSYS DESIGNWARE I2C DRIVER
19938M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
19939R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19940R:	Mika Westerberg <mika.westerberg@linux.intel.com>
19941R:	Jan Dabros <jsd@semihalf.com>
19942L:	linux-i2c@vger.kernel.org
19943S:	Supported
19944F:	drivers/i2c/busses/i2c-designware-*
19945
19946SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19947M:	Jaehoon Chung <jh80.chung@samsung.com>
19948L:	linux-mmc@vger.kernel.org
19949S:	Maintained
19950F:	drivers/mmc/host/dw_mmc*
19951
19952SYNOPSYS HSDK RESET CONTROLLER DRIVER
19953M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19954S:	Supported
19955F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19956F:	drivers/reset/reset-hsdk.c
19957F:	include/dt-bindings/reset/snps,hsdk-reset.h
19958
19959SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19960M:	Prabu Thangamuthu <prabu.t@synopsys.com>
19961M:	Manjunath M B <manjumb@synopsys.com>
19962L:	linux-mmc@vger.kernel.org
19963S:	Maintained
19964F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
19965
19966SYSTEM CONFIGURATION (SYSCON)
19967M:	Lee Jones <lee@kernel.org>
19968M:	Arnd Bergmann <arnd@arndb.de>
19969S:	Supported
19970T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19971F:	drivers/mfd/syscon.c
19972
19973SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19974M:	Sudeep Holla <sudeep.holla@arm.com>
19975R:	Cristian Marussi <cristian.marussi@arm.com>
19976L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19977S:	Maintained
19978F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19979F:	drivers/clk/clk-sc[mp]i.c
19980F:	drivers/cpufreq/sc[mp]i-cpufreq.c
19981F:	drivers/firmware/arm_scmi/
19982F:	drivers/firmware/arm_scpi.c
19983F:	drivers/regulator/scmi-regulator.c
19984F:	drivers/reset/reset-scmi.c
19985F:	include/linux/sc[mp]i_protocol.h
19986F:	include/trace/events/scmi.h
19987F:	include/uapi/linux/virtio_scmi.h
19988
19989SYSTEM RESET/SHUTDOWN DRIVERS
19990M:	Sebastian Reichel <sre@kernel.org>
19991L:	linux-pm@vger.kernel.org
19992S:	Maintained
19993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19994F:	Documentation/devicetree/bindings/power/reset/
19995F:	drivers/power/reset/
19996
19997SYSTEM TRACE MODULE CLASS
19998M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
19999S:	Maintained
20000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20001F:	Documentation/trace/stm.rst
20002F:	drivers/hwtracing/stm/
20003F:	include/linux/stm.h
20004F:	include/uapi/linux/stm.h
20005
20006SYSTEM76 ACPI DRIVER
20007M:	Jeremy Soller <jeremy@system76.com>
20008M:	System76 Product Development <productdev@system76.com>
20009L:	platform-driver-x86@vger.kernel.org
20010S:	Maintained
20011F:	drivers/platform/x86/system76_acpi.c
20012
20013SYSV FILESYSTEM
20014M:	Christoph Hellwig <hch@infradead.org>
20015S:	Maintained
20016F:	Documentation/filesystems/sysv-fs.rst
20017F:	fs/sysv/
20018F:	include/linux/sysv_fs.h
20019
20020TASKSTATS STATISTICS INTERFACE
20021M:	Balbir Singh <bsingharora@gmail.com>
20022S:	Maintained
20023F:	Documentation/accounting/taskstats*
20024F:	include/linux/taskstats*
20025F:	kernel/taskstats.c
20026
20027TC subsystem
20028M:	Jamal Hadi Salim <jhs@mojatatu.com>
20029M:	Cong Wang <xiyou.wangcong@gmail.com>
20030M:	Jiri Pirko <jiri@resnulli.us>
20031L:	netdev@vger.kernel.org
20032S:	Maintained
20033F:	include/net/pkt_cls.h
20034F:	include/net/pkt_sched.h
20035F:	include/net/tc_act/
20036F:	include/uapi/linux/pkt_cls.h
20037F:	include/uapi/linux/pkt_sched.h
20038F:	include/uapi/linux/tc_act/
20039F:	include/uapi/linux/tc_ematch/
20040F:	net/sched/
20041F:	tools/testing/selftests/tc-testing
20042
20043TC90522 MEDIA DRIVER
20044M:	Akihiro Tsukada <tskd08@gmail.com>
20045L:	linux-media@vger.kernel.org
20046S:	Odd Fixes
20047F:	drivers/media/dvb-frontends/tc90522*
20048
20049TCP LOW PRIORITY MODULE
20050M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20051M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20052S:	Maintained
20053W:	http://tcp-lp-mod.sourceforge.net/
20054F:	net/ipv4/tcp_lp.c
20055
20056TDA10071 MEDIA DRIVER
20057M:	Antti Palosaari <crope@iki.fi>
20058L:	linux-media@vger.kernel.org
20059S:	Maintained
20060W:	https://linuxtv.org
20061W:	http://palosaari.fi/linux/
20062Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20063T:	git git://linuxtv.org/anttip/media_tree.git
20064F:	drivers/media/dvb-frontends/tda10071*
20065
20066TDA18212 MEDIA DRIVER
20067M:	Antti Palosaari <crope@iki.fi>
20068L:	linux-media@vger.kernel.org
20069S:	Maintained
20070W:	https://linuxtv.org
20071W:	http://palosaari.fi/linux/
20072Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20073T:	git git://linuxtv.org/anttip/media_tree.git
20074F:	drivers/media/tuners/tda18212*
20075
20076TDA18218 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/tuners/tda18218*
20085
20086TDA18250 MEDIA DRIVER
20087M:	Olli Salonen <olli.salonen@iki.fi>
20088L:	linux-media@vger.kernel.org
20089S:	Maintained
20090W:	https://linuxtv.org
20091Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20092T:	git git://linuxtv.org/media_tree.git
20093F:	drivers/media/tuners/tda18250*
20094
20095TDA18271 MEDIA DRIVER
20096M:	Michael Krufky <mkrufky@linuxtv.org>
20097L:	linux-media@vger.kernel.org
20098S:	Maintained
20099W:	https://linuxtv.org
20100W:	http://github.com/mkrufky
20101Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20102T:	git git://linuxtv.org/mkrufky/tuners.git
20103F:	drivers/media/tuners/tda18271*
20104
20105TDA1997x MEDIA DRIVER
20106M:	Tim Harvey <tharvey@gateworks.com>
20107L:	linux-media@vger.kernel.org
20108S:	Maintained
20109W:	https://linuxtv.org
20110Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20111F:	drivers/media/i2c/tda1997x.*
20112
20113TDA827x MEDIA DRIVER
20114M:	Michael Krufky <mkrufky@linuxtv.org>
20115L:	linux-media@vger.kernel.org
20116S:	Maintained
20117W:	https://linuxtv.org
20118W:	http://github.com/mkrufky
20119Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20120T:	git git://linuxtv.org/mkrufky/tuners.git
20121F:	drivers/media/tuners/tda8290.*
20122
20123TDA8290 MEDIA DRIVER
20124M:	Michael Krufky <mkrufky@linuxtv.org>
20125L:	linux-media@vger.kernel.org
20126S:	Maintained
20127W:	https://linuxtv.org
20128W:	http://github.com/mkrufky
20129Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20130T:	git git://linuxtv.org/mkrufky/tuners.git
20131F:	drivers/media/tuners/tda8290.*
20132
20133TDA9840 MEDIA DRIVER
20134M:	Hans Verkuil <hverkuil@xs4all.nl>
20135L:	linux-media@vger.kernel.org
20136S:	Maintained
20137W:	https://linuxtv.org
20138T:	git git://linuxtv.org/media_tree.git
20139F:	drivers/media/i2c/tda9840*
20140
20141TEA5761 TUNER DRIVER
20142M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20143L:	linux-media@vger.kernel.org
20144S:	Odd fixes
20145W:	https://linuxtv.org
20146T:	git git://linuxtv.org/media_tree.git
20147F:	drivers/media/tuners/tea5761.*
20148
20149TEA5767 TUNER DRIVER
20150M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20151L:	linux-media@vger.kernel.org
20152S:	Maintained
20153W:	https://linuxtv.org
20154T:	git git://linuxtv.org/media_tree.git
20155F:	drivers/media/tuners/tea5767.*
20156
20157TEA6415C MEDIA DRIVER
20158M:	Hans Verkuil <hverkuil@xs4all.nl>
20159L:	linux-media@vger.kernel.org
20160S:	Maintained
20161W:	https://linuxtv.org
20162T:	git git://linuxtv.org/media_tree.git
20163F:	drivers/media/i2c/tea6415c*
20164
20165TEA6420 MEDIA DRIVER
20166M:	Hans Verkuil <hverkuil@xs4all.nl>
20167L:	linux-media@vger.kernel.org
20168S:	Maintained
20169W:	https://linuxtv.org
20170T:	git git://linuxtv.org/media_tree.git
20171F:	drivers/media/i2c/tea6420*
20172
20173TEAM DRIVER
20174M:	Jiri Pirko <jiri@resnulli.us>
20175L:	netdev@vger.kernel.org
20176S:	Supported
20177F:	drivers/net/team/
20178F:	include/linux/if_team.h
20179F:	include/uapi/linux/if_team.h
20180F:	tools/testing/selftests/drivers/net/team/
20181
20182TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20183M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20184S:	Maintained
20185F:	arch/x86/platform/ts5500/
20186
20187TECHNOTREND USB IR RECEIVER
20188M:	Sean Young <sean@mess.org>
20189L:	linux-media@vger.kernel.org
20190S:	Maintained
20191F:	drivers/media/rc/ttusbir.c
20192
20193TECHWELL TW9910 VIDEO DECODER
20194L:	linux-media@vger.kernel.org
20195S:	Orphan
20196F:	drivers/media/i2c/tw9910.c
20197F:	include/media/i2c/tw9910.h
20198
20199TEE SUBSYSTEM
20200M:	Jens Wiklander <jens.wiklander@linaro.org>
20201R:	Sumit Garg <sumit.garg@linaro.org>
20202L:	op-tee@lists.trustedfirmware.org
20203S:	Maintained
20204F:	Documentation/staging/tee.rst
20205F:	drivers/tee/
20206F:	include/linux/tee_drv.h
20207F:	include/uapi/linux/tee.h
20208
20209TEGRA ARCHITECTURE SUPPORT
20210M:	Thierry Reding <thierry.reding@gmail.com>
20211M:	Jonathan Hunter <jonathanh@nvidia.com>
20212L:	linux-tegra@vger.kernel.org
20213S:	Supported
20214Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20215T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20216N:	[^a-z]tegra
20217
20218TEGRA CLOCK DRIVER
20219M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20220M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20221S:	Supported
20222F:	drivers/clk/tegra/
20223
20224TEGRA DMA DRIVERS
20225M:	Laxman Dewangan <ldewangan@nvidia.com>
20226M:	Jon Hunter <jonathanh@nvidia.com>
20227S:	Supported
20228F:	drivers/dma/tegra*
20229
20230TEGRA I2C DRIVER
20231M:	Laxman Dewangan <ldewangan@nvidia.com>
20232R:	Dmitry Osipenko <digetx@gmail.com>
20233S:	Supported
20234F:	drivers/i2c/busses/i2c-tegra.c
20235
20236TEGRA IOMMU DRIVERS
20237M:	Thierry Reding <thierry.reding@gmail.com>
20238R:	Krishna Reddy <vdumpa@nvidia.com>
20239L:	linux-tegra@vger.kernel.org
20240S:	Supported
20241F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20242F:	drivers/iommu/tegra*
20243
20244TEGRA KBC DRIVER
20245M:	Laxman Dewangan <ldewangan@nvidia.com>
20246S:	Supported
20247F:	drivers/input/keyboard/tegra-kbc.c
20248
20249TEGRA NAND DRIVER
20250M:	Stefan Agner <stefan@agner.ch>
20251M:	Lucas Stach <dev@lynxeye.de>
20252S:	Maintained
20253F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20254F:	drivers/mtd/nand/raw/tegra_nand.c
20255
20256TEGRA PWM DRIVER
20257M:	Thierry Reding <thierry.reding@gmail.com>
20258S:	Supported
20259F:	drivers/pwm/pwm-tegra.c
20260
20261TEGRA SERIAL DRIVER
20262M:	Laxman Dewangan <ldewangan@nvidia.com>
20263S:	Supported
20264F:	drivers/tty/serial/serial-tegra.c
20265
20266TEGRA SPI DRIVER
20267M:	Laxman Dewangan <ldewangan@nvidia.com>
20268S:	Supported
20269F:	drivers/spi/spi-tegra*
20270
20271TEGRA QUAD SPI DRIVER
20272M:	Thierry Reding <thierry.reding@gmail.com>
20273M:	Jonathan Hunter <jonathanh@nvidia.com>
20274M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20275L:	linux-tegra@vger.kernel.org
20276S:	Maintained
20277F:	drivers/spi/spi-tegra210-quad.c
20278
20279TEGRA VIDEO DRIVER
20280M:	Thierry Reding <thierry.reding@gmail.com>
20281M:	Jonathan Hunter <jonathanh@nvidia.com>
20282M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20283L:	linux-media@vger.kernel.org
20284L:	linux-tegra@vger.kernel.org
20285S:	Maintained
20286F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20287F:	drivers/staging/media/tegra-video/
20288
20289TEGRA XUSB PADCTL DRIVER
20290M:	JC Kuo <jckuo@nvidia.com>
20291S:	Supported
20292F:	drivers/phy/tegra/xusb*
20293
20294TEHUTI ETHERNET DRIVER
20295M:	Andy Gospodarek <andy@greyhouse.net>
20296L:	netdev@vger.kernel.org
20297S:	Supported
20298F:	drivers/net/ethernet/tehuti/*
20299
20300TELECOM CLOCK DRIVER FOR MCPL0010
20301M:	Mark Gross <markgross@kernel.org>
20302S:	Supported
20303F:	drivers/char/tlclk.c
20304
20305TEMPO SEMICONDUCTOR DRIVERS
20306M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20307S:	Maintained
20308F:	Documentation/devicetree/bindings/sound/tscs*.txt
20309F:	sound/soc/codecs/tscs*.c
20310F:	sound/soc/codecs/tscs*.h
20311
20312TENSILICA XTENSA PORT (xtensa)
20313M:	Chris Zankel <chris@zankel.net>
20314M:	Max Filippov <jcmvbkbc@gmail.com>
20315L:	linux-xtensa@linux-xtensa.org
20316S:	Maintained
20317T:	git git://github.com/czankel/xtensa-linux.git
20318F:	arch/xtensa/
20319F:	drivers/irqchip/irq-xtensa-*
20320
20321TEXAS INSTRUMENTS ASoC DRIVERS
20322M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20323L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20324S:	Maintained
20325F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20326F:	sound/soc/ti/
20327
20328TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20329M:	Ricardo Ribalda <ribalda@kernel.org>
20330L:	linux-iio@vger.kernel.org
20331S:	Supported
20332F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20333F:	drivers/iio/dac/ti-dac7612.c
20334
20335TEXAS INSTRUMENTS DMA DRIVERS
20336M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20337L:	dmaengine@vger.kernel.org
20338S:	Maintained
20339F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20340F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20341F:	Documentation/devicetree/bindings/dma/ti/
20342F:	drivers/dma/ti/
20343X:	drivers/dma/ti/cppi41.c
20344F:	include/linux/dma/k3-udma-glue.h
20345F:	include/linux/dma/ti-cppi5.h
20346F:	include/linux/dma/k3-psil.h
20347
20348TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20349M:	Nishanth Menon <nm@ti.com>
20350M:	Tero Kristo <kristo@kernel.org>
20351M:	Santosh Shilimkar <ssantosh@kernel.org>
20352L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20353S:	Maintained
20354F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20355F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20356F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20357F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20358F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20359F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20360F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20361F:	drivers/clk/keystone/sci-clk.c
20362F:	drivers/firmware/ti_sci*
20363F:	drivers/irqchip/irq-ti-sci-inta.c
20364F:	drivers/irqchip/irq-ti-sci-intr.c
20365F:	drivers/reset/reset-ti-sci.c
20366F:	drivers/soc/ti/ti_sci_inta_msi.c
20367F:	drivers/soc/ti/ti_sci_pm_domains.c
20368F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20369F:	include/linux/soc/ti/ti_sci_inta_msi.h
20370F:	include/linux/soc/ti/ti_sci_protocol.h
20371
20372TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20373M:	Robert Marko <robert.marko@sartura.hr>
20374M:	Luka Perkov <luka.perkov@sartura.hr>
20375L:	linux-hwmon@vger.kernel.org
20376S:	Maintained
20377F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20378F:	Documentation/hwmon/tps23861.rst
20379F:	drivers/hwmon/tps23861.c
20380
20381TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20382M:	Puranjay Mohan <puranjay12@gmail.com>
20383L:	linux-iio@vger.kernel.org
20384S:	Supported
20385F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20386F:	drivers/iio/temperature/tmp117.c
20387
20388THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20389M:	Hans Verkuil <hverkuil@xs4all.nl>
20390L:	linux-media@vger.kernel.org
20391S:	Maintained
20392W:	https://linuxtv.org
20393T:	git git://linuxtv.org/media_tree.git
20394F:	drivers/media/radio/radio-raremono.c
20395
20396THERMAL
20397M:	Rafael J. Wysocki <rafael@kernel.org>
20398M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20399R:	Amit Kucheria <amitk@kernel.org>
20400R:	Zhang Rui <rui.zhang@intel.com>
20401L:	linux-pm@vger.kernel.org
20402S:	Supported
20403Q:	https://patchwork.kernel.org/project/linux-pm/list/
20404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20405F:	Documentation/ABI/testing/sysfs-class-thermal
20406F:	Documentation/devicetree/bindings/thermal/
20407F:	Documentation/driver-api/thermal/
20408F:	drivers/thermal/
20409F:	include/dt-bindings/thermal/
20410F:	include/linux/cpu_cooling.h
20411F:	include/linux/thermal.h
20412F:	include/uapi/linux/thermal.h
20413F:	tools/lib/thermal/
20414F:	tools/thermal/
20415
20416THERMAL DRIVER FOR AMLOGIC SOCS
20417M:	Guillaume La Roque <glaroque@baylibre.com>
20418L:	linux-pm@vger.kernel.org
20419L:	linux-amlogic@lists.infradead.org
20420S:	Supported
20421W:	http://linux-meson.com/
20422F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20423F:	drivers/thermal/amlogic_thermal.c
20424
20425THERMAL/CPU_COOLING
20426M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20427M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20428M:	Viresh Kumar <viresh.kumar@linaro.org>
20429R:	Lukasz Luba <lukasz.luba@arm.com>
20430L:	linux-pm@vger.kernel.org
20431S:	Supported
20432F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20433F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20434F:	drivers/thermal/cpufreq_cooling.c
20435F:	drivers/thermal/cpuidle_cooling.c
20436F:	include/linux/cpu_cooling.h
20437
20438THERMAL/POWER_ALLOCATOR
20439M:	Lukasz Luba <lukasz.luba@arm.com>
20440L:	linux-pm@vger.kernel.org
20441S:	Maintained
20442F:	Documentation/driver-api/thermal/power_allocator.rst
20443F:	drivers/thermal/gov_power_allocator.c
20444F:	include/trace/events/thermal_power_allocator.h
20445
20446THINKPAD ACPI EXTRAS DRIVER
20447M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20448L:	ibm-acpi-devel@lists.sourceforge.net
20449L:	platform-driver-x86@vger.kernel.org
20450S:	Maintained
20451W:	http://ibm-acpi.sourceforge.net
20452W:	http://thinkwiki.org/wiki/Ibm-acpi
20453T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20454F:	drivers/platform/x86/thinkpad_acpi.c
20455
20456THINKPAD LMI DRIVER
20457M:	Mark Pearson <markpearson@lenovo.com>
20458L:	platform-driver-x86@vger.kernel.org
20459S:	Maintained
20460F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20461F:	drivers/platform/x86/think-lmi.?
20462
20463THUNDERBOLT DMA TRAFFIC TEST DRIVER
20464M:	Isaac Hazan <isaac.hazan@intel.com>
20465L:	linux-usb@vger.kernel.org
20466S:	Maintained
20467F:	drivers/thunderbolt/dma_test.c
20468
20469THUNDERBOLT DRIVER
20470M:	Andreas Noever <andreas.noever@gmail.com>
20471M:	Michael Jamet <michael.jamet@intel.com>
20472M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20473M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20474L:	linux-usb@vger.kernel.org
20475S:	Maintained
20476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20477F:	Documentation/admin-guide/thunderbolt.rst
20478F:	drivers/thunderbolt/
20479F:	include/linux/thunderbolt.h
20480
20481THUNDERBOLT NETWORK DRIVER
20482M:	Michael Jamet <michael.jamet@intel.com>
20483M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20484M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20485L:	netdev@vger.kernel.org
20486S:	Maintained
20487F:	drivers/net/thunderbolt.c
20488
20489THUNDERX GPIO DRIVER
20490M:	Robert Richter <rric@kernel.org>
20491S:	Odd Fixes
20492F:	drivers/gpio/gpio-thunderx.c
20493
20494TI AM437X VPFE DRIVER
20495M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20496L:	linux-media@vger.kernel.org
20497S:	Maintained
20498W:	https://linuxtv.org
20499Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20500T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20501F:	drivers/media/platform/ti/am437x/
20502
20503TI BANDGAP AND THERMAL DRIVER
20504M:	Eduardo Valentin <edubezval@gmail.com>
20505M:	Keerthy <j-keerthy@ti.com>
20506L:	linux-pm@vger.kernel.org
20507L:	linux-omap@vger.kernel.org
20508S:	Maintained
20509F:	drivers/thermal/ti-soc-thermal/
20510
20511TI BQ27XXX POWER SUPPLY DRIVER
20512F:	drivers/power/supply/bq27xxx_battery.c
20513F:	drivers/power/supply/bq27xxx_battery_i2c.c
20514F:	include/linux/power/bq27xxx_battery.h
20515
20516TI CDCE706 CLOCK DRIVER
20517M:	Max Filippov <jcmvbkbc@gmail.com>
20518S:	Maintained
20519F:	drivers/clk/clk-cdce706.c
20520
20521TI CLOCK DRIVER
20522M:	Tero Kristo <kristo@kernel.org>
20523L:	linux-omap@vger.kernel.org
20524S:	Odd Fixes
20525F:	drivers/clk/ti/
20526F:	include/linux/clk/ti.h
20527
20528TI DAVINCI MACHINE SUPPORT
20529M:	Sekhar Nori <nsekhar@ti.com>
20530R:	Bartosz Golaszewski <brgl@bgdev.pl>
20531L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20532S:	Supported
20533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20534F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20535F:	arch/arm/boot/dts/da850*
20536F:	arch/arm/mach-davinci/
20537F:	drivers/i2c/busses/i2c-davinci.c
20538
20539TI DAVINCI SERIES CLOCK DRIVER
20540M:	David Lechner <david@lechnology.com>
20541R:	Sekhar Nori <nsekhar@ti.com>
20542S:	Maintained
20543F:	Documentation/devicetree/bindings/clock/ti/davinci/
20544F:	drivers/clk/davinci/
20545F:	include/linux/clk/davinci.h
20546
20547TI DAVINCI SERIES GPIO DRIVER
20548M:	Keerthy <j-keerthy@ti.com>
20549L:	linux-gpio@vger.kernel.org
20550S:	Maintained
20551F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20552F:	drivers/gpio/gpio-davinci.c
20553
20554TI DAVINCI SERIES MEDIA DRIVER
20555M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20556L:	linux-media@vger.kernel.org
20557S:	Maintained
20558W:	https://linuxtv.org
20559Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20560T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20561F:	drivers/media/platform/ti/davinci/
20562F:	drivers/staging/media/deprecated/vpfe_capture/
20563F:	include/media/davinci/
20564
20565TI ENHANCED CAPTURE (eCAP) DRIVER
20566M:	Vignesh Raghavendra <vigneshr@ti.com>
20567R:	Julien Panis <jpanis@baylibre.com>
20568L:	linux-iio@vger.kernel.org
20569L:	linux-omap@vger.kernel.org
20570S:	Maintained
20571F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20572F:	drivers/counter/ti-ecap-capture.c
20573
20574TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20575R:	David Lechner <david@lechnology.com>
20576L:	linux-iio@vger.kernel.org
20577F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20578F:	drivers/counter/ti-eqep.c
20579
20580TI ETHERNET SWITCH DRIVER (CPSW)
20581R:	Grygorii Strashko <grygorii.strashko@ti.com>
20582L:	linux-omap@vger.kernel.org
20583L:	netdev@vger.kernel.org
20584S:	Maintained
20585F:	drivers/net/ethernet/ti/cpsw*
20586F:	drivers/net/ethernet/ti/davinci*
20587
20588TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20589M:	Alex Dubov <oakad@yahoo.com>
20590S:	Maintained
20591W:	http://tifmxx.berlios.de/
20592F:	drivers/memstick/host/tifm_ms.c
20593F:	drivers/misc/tifm*
20594F:	drivers/mmc/host/tifm_sd.c
20595F:	include/linux/tifm.h
20596
20597TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20598M:	Nishanth Menon <nm@ti.com>
20599M:	Santosh Shilimkar <ssantosh@kernel.org>
20600L:	linux-kernel@vger.kernel.org
20601L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20602S:	Maintained
20603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20604F:	drivers/soc/ti/*
20605
20606TI LM49xxx FAMILY ASoC CODEC DRIVERS
20607M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20608M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20609L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20610S:	Maintained
20611F:	sound/soc/codecs/isabelle*
20612F:	sound/soc/codecs/lm49453*
20613
20614TI PCM3060 ASoC CODEC DRIVER
20615M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20616L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20617S:	Maintained
20618F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20619F:	sound/soc/codecs/pcm3060*
20620
20621TI TAS571X FAMILY ASoC CODEC DRIVER
20622M:	Kevin Cernekee <cernekee@chromium.org>
20623L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20624S:	Odd Fixes
20625F:	sound/soc/codecs/tas571x*
20626
20627TI TRF7970A NFC DRIVER
20628M:	Mark Greer <mgreer@animalcreek.com>
20629L:	linux-wireless@vger.kernel.org
20630L:	linux-nfc@lists.01.org (subscribers-only)
20631S:	Supported
20632F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20633F:	drivers/nfc/trf7970a.c
20634
20635TI TSC2046 ADC DRIVER
20636M:	Oleksij Rempel <o.rempel@pengutronix.de>
20637R:	kernel@pengutronix.de
20638L:	linux-iio@vger.kernel.org
20639S:	Maintained
20640F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20641F:	drivers/iio/adc/ti-tsc2046.c
20642
20643TI TWL4030 SERIES SOC CODEC DRIVER
20644M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20645L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20646S:	Maintained
20647F:	sound/soc/codecs/twl4030*
20648
20649TI VPE/CAL DRIVERS
20650M:	Benoit Parrot <bparrot@ti.com>
20651L:	linux-media@vger.kernel.org
20652S:	Maintained
20653W:	http://linuxtv.org/
20654Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20655F:	Documentation/devicetree/bindings/media/ti,cal.yaml
20656F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
20657F:	drivers/media/platform/ti/cal/
20658F:	drivers/media/platform/ti/vpe/
20659
20660TI WILINK WIRELESS DRIVERS
20661L:	linux-wireless@vger.kernel.org
20662S:	Orphan
20663W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20664W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20665T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20666F:	drivers/net/wireless/ti/
20667F:	include/linux/wl12xx.h
20668
20669TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20670M:	John Stultz <jstultz@google.com>
20671M:	Thomas Gleixner <tglx@linutronix.de>
20672R:	Stephen Boyd <sboyd@kernel.org>
20673L:	linux-kernel@vger.kernel.org
20674S:	Supported
20675T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20676F:	include/linux/clocksource.h
20677F:	include/linux/time.h
20678F:	include/linux/timex.h
20679F:	include/uapi/linux/time.h
20680F:	include/uapi/linux/timex.h
20681F:	kernel/time/alarmtimer.c
20682F:	kernel/time/clocksource.c
20683F:	kernel/time/ntp.c
20684F:	kernel/time/time*.c
20685F:	tools/testing/selftests/timers/
20686
20687TIPC NETWORK LAYER
20688M:	Jon Maloy <jmaloy@redhat.com>
20689M:	Ying Xue <ying.xue@windriver.com>
20690L:	netdev@vger.kernel.org (core kernel code)
20691L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20692S:	Maintained
20693W:	http://tipc.sourceforge.net/
20694F:	include/uapi/linux/tipc*.h
20695F:	net/tipc/
20696
20697TLAN NETWORK DRIVER
20698M:	Samuel Chessman <chessman@tux.org>
20699L:	tlan-devel@lists.sourceforge.net (subscribers-only)
20700S:	Maintained
20701W:	http://sourceforge.net/projects/tlan/
20702F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20703F:	drivers/net/ethernet/ti/tlan.*
20704
20705TM6000 VIDEO4LINUX DRIVER
20706M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20707L:	linux-media@vger.kernel.org
20708S:	Odd fixes
20709W:	https://linuxtv.org
20710T:	git git://linuxtv.org/media_tree.git
20711F:	Documentation/admin-guide/media/tm6000*
20712F:	drivers/staging/media/deprecated/tm6000/
20713
20714TMIO/SDHI MMC DRIVER
20715M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
20716L:	linux-mmc@vger.kernel.org
20717L:	linux-renesas-soc@vger.kernel.org
20718S:	Supported
20719F:	drivers/mmc/host/renesas_sdhi*
20720F:	drivers/mmc/host/tmio_mmc*
20721F:	include/linux/mfd/tmio.h
20722
20723TMP401 HARDWARE MONITOR DRIVER
20724M:	Guenter Roeck <linux@roeck-us.net>
20725L:	linux-hwmon@vger.kernel.org
20726S:	Maintained
20727F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20728F:	Documentation/hwmon/tmp401.rst
20729F:	drivers/hwmon/tmp401.c
20730
20731TMP464 HARDWARE MONITOR DRIVER
20732M:	Agathe Porte <agathe.porte@nokia.com>
20733M:	Guenter Roeck <linux@roeck-us.net>
20734L:	linux-hwmon@vger.kernel.org
20735S:	Maintained
20736F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20737F:	Documentation/hwmon/tmp464.rst
20738F:	drivers/hwmon/tmp464.c
20739
20740TMP513 HARDWARE MONITOR DRIVER
20741M:	Eric Tremblay <etremblay@distech-controls.com>
20742L:	linux-hwmon@vger.kernel.org
20743S:	Maintained
20744F:	Documentation/hwmon/tmp513.rst
20745F:	drivers/hwmon/tmp513.c
20746
20747TMPFS (SHMEM FILESYSTEM)
20748M:	Hugh Dickins <hughd@google.com>
20749L:	linux-mm@kvack.org
20750S:	Maintained
20751F:	include/linux/shmem_fs.h
20752F:	mm/shmem.c
20753
20754TOMOYO SECURITY MODULE
20755M:	Kentaro Takeda <takedakn@nttdata.co.jp>
20756M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20757L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20758L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20759L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20760L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20761S:	Maintained
20762W:	https://tomoyo.osdn.jp/
20763F:	security/tomoyo/
20764
20765TOPSTAR LAPTOP EXTRAS DRIVER
20766M:	Herton Ronaldo Krzesinski <herton@canonical.com>
20767L:	platform-driver-x86@vger.kernel.org
20768S:	Maintained
20769F:	drivers/platform/x86/topstar-laptop.c
20770
20771TORTURE-TEST MODULES
20772M:	Davidlohr Bueso <dave@stgolabs.net>
20773M:	"Paul E. McKenney" <paulmck@kernel.org>
20774M:	Josh Triplett <josh@joshtriplett.org>
20775L:	linux-kernel@vger.kernel.org
20776S:	Supported
20777T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20778F:	Documentation/RCU/torture.rst
20779F:	kernel/locking/locktorture.c
20780F:	kernel/rcu/rcuscale.c
20781F:	kernel/rcu/rcutorture.c
20782F:	kernel/rcu/refscale.c
20783F:	kernel/torture.c
20784
20785TOSHIBA ACPI EXTRAS DRIVER
20786M:	Azael Avalos <coproscefalo@gmail.com>
20787L:	platform-driver-x86@vger.kernel.org
20788S:	Maintained
20789F:	drivers/platform/x86/toshiba_acpi.c
20790
20791TOSHIBA BLUETOOTH DRIVER
20792M:	Azael Avalos <coproscefalo@gmail.com>
20793L:	platform-driver-x86@vger.kernel.org
20794S:	Maintained
20795F:	drivers/platform/x86/toshiba_bluetooth.c
20796
20797TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20798M:	Azael Avalos <coproscefalo@gmail.com>
20799L:	platform-driver-x86@vger.kernel.org
20800S:	Maintained
20801F:	drivers/platform/x86/toshiba_haps.c
20802
20803TOSHIBA SMM DRIVER
20804M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
20805S:	Maintained
20806W:	http://www.buzzard.org.uk/toshiba/
20807F:	drivers/char/toshiba.c
20808F:	include/linux/toshiba.h
20809F:	include/uapi/linux/toshiba.h
20810
20811TOSHIBA TC358743 DRIVER
20812M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
20813L:	linux-media@vger.kernel.org
20814S:	Maintained
20815F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
20816F:	drivers/media/i2c/tc358743*
20817F:	include/media/i2c/tc358743.h
20818
20819TOSHIBA WMI HOTKEYS DRIVER
20820M:	Azael Avalos <coproscefalo@gmail.com>
20821L:	platform-driver-x86@vger.kernel.org
20822S:	Maintained
20823F:	drivers/platform/x86/toshiba-wmi.c
20824
20825TPM DEVICE DRIVER
20826M:	Peter Huewe <peterhuewe@gmx.de>
20827M:	Jarkko Sakkinen <jarkko@kernel.org>
20828R:	Jason Gunthorpe <jgg@ziepe.ca>
20829L:	linux-integrity@vger.kernel.org
20830S:	Maintained
20831W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20832Q:	https://patchwork.kernel.org/project/linux-integrity/list/
20833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20834F:	drivers/char/tpm/
20835
20836TPS546D24 DRIVER
20837M:	Duke Du <dukedu83@gmail.com>
20838L:	linux-hwmon@vger.kernel.org
20839S:	Maintained
20840F:	Documentation/hwmon/tps546d24.rst
20841F:	drivers/hwmon/pmbus/tps546d24.c
20842
20843TRACING
20844M:	Steven Rostedt <rostedt@goodmis.org>
20845M:	Masami Hiramatsu <mhiramat@kernel.org>
20846S:	Maintained
20847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
20848F:	Documentation/trace/*
20849F:	fs/tracefs/
20850F:	include/linux/trace*.h
20851F:	include/trace/
20852F:	kernel/trace/
20853F:	scripts/tracing/
20854F:	tools/testing/selftests/ftrace/
20855
20856TRACING MMIO ACCESSES (MMIOTRACE)
20857M:	Steven Rostedt <rostedt@goodmis.org>
20858M:	Masami Hiramatsu <mhiramat@kernel.org>
20859R:	Karol Herbst <karolherbst@gmail.com>
20860R:	Pekka Paalanen <ppaalanen@gmail.com>
20861L:	linux-kernel@vger.kernel.org
20862L:	nouveau@lists.freedesktop.org
20863S:	Maintained
20864F:	arch/x86/mm/kmmio.c
20865F:	arch/x86/mm/mmio-mod.c
20866F:	arch/x86/mm/testmmiotrace.c
20867F:	include/linux/mmiotrace.h
20868F:	kernel/trace/trace_mmiotrace.c
20869
20870TRACING OS NOISE / LATENCY TRACERS
20871M:	Steven Rostedt <rostedt@goodmis.org>
20872M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20873S:	Maintained
20874F:	kernel/trace/trace_osnoise.c
20875F:	include/trace/events/osnoise.h
20876F:	kernel/trace/trace_hwlat.c
20877F:	kernel/trace/trace_irqsoff.c
20878F:	kernel/trace/trace_sched_wakeup.c
20879F:	Documentation/trace/osnoise-tracer.rst
20880F:	Documentation/trace/timerlat-tracer.rst
20881F:	Documentation/trace/hwlat_detector.rst
20882F:	arch/*/kernel/trace.c
20883
20884Real-time Linux Analysis (RTLA) tools
20885M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20886M:	Steven Rostedt <rostedt@goodmis.org>
20887L:	linux-trace-devel@vger.kernel.org
20888S:	Maintained
20889F:	Documentation/tools/rtla/
20890F:	tools/tracing/rtla/
20891
20892TRADITIONAL CHINESE DOCUMENTATION
20893M:	Hu Haowen <src.res@email.cn>
20894L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20895S:	Maintained
20896W:	https://github.com/srcres258/linux-doc
20897T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
20898F:	Documentation/translations/zh_TW/
20899
20900TTY LAYER
20901M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20902M:	Jiri Slaby <jirislaby@kernel.org>
20903S:	Supported
20904T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20905F:	Documentation/driver-api/serial/
20906F:	drivers/tty/
20907F:	drivers/tty/serial/serial_core.c
20908F:	include/linux/selection.h
20909F:	include/linux/serial.h
20910F:	include/linux/serial_core.h
20911F:	include/linux/sysrq.h
20912F:	include/linux/tty*.h
20913F:	include/linux/vt.h
20914F:	include/linux/vt_*.h
20915F:	include/uapi/linux/serial.h
20916F:	include/uapi/linux/serial_core.h
20917F:	include/uapi/linux/tty.h
20918
20919TUA9001 MEDIA DRIVER
20920M:	Antti Palosaari <crope@iki.fi>
20921L:	linux-media@vger.kernel.org
20922S:	Maintained
20923W:	https://linuxtv.org
20924W:	http://palosaari.fi/linux/
20925Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20926T:	git git://linuxtv.org/anttip/media_tree.git
20927F:	drivers/media/tuners/tua9001*
20928
20929TULIP NETWORK DRIVERS
20930L:	netdev@vger.kernel.org
20931L:	linux-parisc@vger.kernel.org
20932S:	Orphan
20933F:	drivers/net/ethernet/dec/tulip/
20934
20935TUN/TAP driver
20936M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
20937S:	Maintained
20938W:	http://vtun.sourceforge.net/tun
20939F:	Documentation/networking/tuntap.rst
20940F:	arch/um/os-Linux/drivers/
20941
20942TURBOCHANNEL SUBSYSTEM
20943M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
20944M:	Ralf Baechle <ralf@linux-mips.org>
20945L:	linux-mips@vger.kernel.org
20946S:	Maintained
20947Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
20948F:	drivers/tc/
20949F:	include/linux/tc.h
20950
20951TURBOSTAT UTILITY
20952M:	"Len Brown" <lenb@kernel.org>
20953L:	linux-pm@vger.kernel.org
20954S:	Supported
20955Q:	https://patchwork.kernel.org/project/linux-pm/list/
20956B:	https://bugzilla.kernel.org
20957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20958F:	tools/power/x86/turbostat/
20959
20960TW5864 VIDEO4LINUX DRIVER
20961M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20962M:	Anton Sviridenko <anton@corp.bluecherry.net>
20963M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20964M:	Andrey Utkin <andrey_utkin@fastmail.com>
20965L:	linux-media@vger.kernel.org
20966S:	Supported
20967F:	drivers/media/pci/tw5864/
20968
20969TW68 VIDEO4LINUX DRIVER
20970M:	Hans Verkuil <hverkuil@xs4all.nl>
20971L:	linux-media@vger.kernel.org
20972S:	Odd Fixes
20973W:	https://linuxtv.org
20974T:	git git://linuxtv.org/media_tree.git
20975F:	drivers/media/pci/tw68/
20976
20977TW686X VIDEO4LINUX DRIVER
20978M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20979L:	linux-media@vger.kernel.org
20980S:	Maintained
20981W:	http://linuxtv.org
20982T:	git git://linuxtv.org/media_tree.git
20983F:	drivers/media/pci/tw686x/
20984
20985U-BOOT ENVIRONMENT VARIABLES
20986M:	Rafał Miłecki <rafal@milecki.pl>
20987S:	Maintained
20988F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20989F:	drivers/nvmem/u-boot-env.c
20990
20991UACCE ACCELERATOR FRAMEWORK
20992M:	Zhangfei Gao <zhangfei.gao@linaro.org>
20993M:	Zhou Wang <wangzhou1@hisilicon.com>
20994L:	linux-accelerators@lists.ozlabs.org
20995L:	linux-kernel@vger.kernel.org
20996S:	Maintained
20997F:	Documentation/ABI/testing/sysfs-driver-uacce
20998F:	Documentation/misc-devices/uacce.rst
20999F:	drivers/misc/uacce/
21000F:	include/linux/uacce.h
21001F:	include/uapi/misc/uacce/
21002
21003UBI FILE SYSTEM (UBIFS)
21004M:	Richard Weinberger <richard@nod.at>
21005L:	linux-mtd@lists.infradead.org
21006S:	Supported
21007W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21008T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21009T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21010F:	Documentation/ABI/testing/sysfs-fs-ubifs
21011F:	Documentation/filesystems/ubifs-authentication.rst
21012F:	Documentation/filesystems/ubifs.rst
21013F:	fs/ubifs/
21014
21015UBLK USERSPACE BLOCK DRIVER
21016M:	Ming Lei <ming.lei@redhat.com>
21017L:	linux-block@vger.kernel.org
21018S:	Maintained
21019F:	Documentation/block/ublk.rst
21020F:	drivers/block/ublk_drv.c
21021F:	include/uapi/linux/ublk_cmd.h
21022
21023UCLINUX (M68KNOMMU AND COLDFIRE)
21024M:	Greg Ungerer <gerg@linux-m68k.org>
21025L:	linux-m68k@lists.linux-m68k.org
21026L:	uclinux-dev@uclinux.org  (subscribers-only)
21027S:	Maintained
21028W:	http://www.linux-m68k.org/
21029W:	http://www.uclinux.org/
21030T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21031F:	arch/m68k/*/*_no.*
21032F:	arch/m68k/68*/
21033F:	arch/m68k/coldfire/
21034F:	arch/m68k/include/asm/*_no.*
21035
21036UDF FILESYSTEM
21037M:	Jan Kara <jack@suse.com>
21038S:	Maintained
21039F:	Documentation/filesystems/udf.rst
21040F:	fs/udf/
21041
21042UDRAW TABLET
21043M:	Bastien Nocera <hadess@hadess.net>
21044L:	linux-input@vger.kernel.org
21045S:	Maintained
21046F:	drivers/hid/hid-udraw-ps3.c
21047
21048UFS FILESYSTEM
21049M:	Evgeniy Dushistov <dushistov@mail.ru>
21050S:	Maintained
21051F:	Documentation/admin-guide/ufs.rst
21052F:	fs/ufs/
21053
21054UHID USERSPACE HID IO DRIVER
21055M:	David Rheinsberg <david.rheinsberg@gmail.com>
21056L:	linux-input@vger.kernel.org
21057S:	Maintained
21058F:	drivers/hid/uhid.c
21059F:	include/uapi/linux/uhid.h
21060
21061ULPI BUS
21062M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21063L:	linux-usb@vger.kernel.org
21064S:	Maintained
21065F:	drivers/usb/common/ulpi.c
21066F:	include/linux/ulpi/
21067
21068UNICODE SUBSYSTEM
21069M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21070L:	linux-fsdevel@vger.kernel.org
21071S:	Supported
21072F:	fs/unicode/
21073
21074UNIFDEF
21075M:	Tony Finch <dot@dotat.at>
21076S:	Maintained
21077W:	http://dotat.at/prog/unifdef
21078F:	scripts/unifdef.c
21079
21080UNIFORM CDROM DRIVER
21081M:	Phillip Potter <phil@philpotter.co.uk>
21082S:	Maintained
21083F:	Documentation/cdrom/
21084F:	drivers/cdrom/cdrom.c
21085F:	include/linux/cdrom.h
21086F:	include/uapi/linux/cdrom.h
21087
21088UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21089R:	Alim Akhtar <alim.akhtar@samsung.com>
21090R:	Avri Altman <avri.altman@wdc.com>
21091R:	Bart Van Assche <bvanassche@acm.org>
21092L:	linux-scsi@vger.kernel.org
21093S:	Supported
21094F:	Documentation/devicetree/bindings/ufs/
21095F:	Documentation/scsi/ufs.rst
21096F:	drivers/ufs/core/
21097
21098UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21099M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21100L:	linux-scsi@vger.kernel.org
21101S:	Supported
21102F:	drivers/ufs/host/*dwc*
21103
21104UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21105M:	Stanley Chu <stanley.chu@mediatek.com>
21106L:	linux-scsi@vger.kernel.org
21107L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21108S:	Maintained
21109F:	drivers/ufs/host/ufs-mediatek*
21110
21111UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21112M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21113L:	linux-renesas-soc@vger.kernel.org
21114L:	linux-scsi@vger.kernel.org
21115S:	Maintained
21116F:	drivers/ufs/host/ufs-renesas.c
21117
21118UNSORTED BLOCK IMAGES (UBI)
21119M:	Richard Weinberger <richard@nod.at>
21120L:	linux-mtd@lists.infradead.org
21121S:	Supported
21122W:	http://www.linux-mtd.infradead.org/
21123T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21125F:	drivers/mtd/ubi/
21126F:	include/linux/mtd/ubi.h
21127F:	include/uapi/mtd/ubi-user.h
21128
21129USB "USBNET" DRIVER FRAMEWORK
21130M:	Oliver Neukum <oneukum@suse.com>
21131L:	netdev@vger.kernel.org
21132S:	Maintained
21133W:	http://www.linux-usb.org/usbnet
21134F:	drivers/net/usb/usbnet.c
21135F:	include/linux/usb/usbnet.h
21136
21137USB ACM DRIVER
21138M:	Oliver Neukum <oneukum@suse.com>
21139L:	linux-usb@vger.kernel.org
21140S:	Maintained
21141F:	Documentation/usb/acm.rst
21142F:	drivers/usb/class/cdc-acm.*
21143
21144USB APPLE MFI FASTCHARGE DRIVER
21145M:	Bastien Nocera <hadess@hadess.net>
21146L:	linux-usb@vger.kernel.org
21147S:	Maintained
21148F:	drivers/usb/misc/apple-mfi-fastcharge.c
21149
21150USB AR5523 WIRELESS DRIVER
21151M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21152L:	linux-wireless@vger.kernel.org
21153S:	Maintained
21154F:	drivers/net/wireless/ath/ar5523/
21155
21156USB ATTACHED SCSI
21157M:	Oliver Neukum <oneukum@suse.com>
21158L:	linux-usb@vger.kernel.org
21159L:	linux-scsi@vger.kernel.org
21160S:	Maintained
21161F:	drivers/usb/storage/uas.c
21162
21163USB CDC ETHERNET DRIVER
21164M:	Oliver Neukum <oliver@neukum.org>
21165L:	linux-usb@vger.kernel.org
21166S:	Maintained
21167F:	drivers/net/usb/cdc_*.c
21168F:	include/uapi/linux/usb/cdc.h
21169
21170USB CHAOSKEY DRIVER
21171M:	Keith Packard <keithp@keithp.com>
21172L:	linux-usb@vger.kernel.org
21173S:	Maintained
21174F:	drivers/usb/misc/chaoskey.c
21175
21176USB CYPRESS C67X00 DRIVER
21177L:	linux-usb@vger.kernel.org
21178S:	Orphan
21179F:	drivers/usb/c67x00/
21180
21181USB DAVICOM DM9601 DRIVER
21182M:	Peter Korsgaard <peter@korsgaard.com>
21183L:	netdev@vger.kernel.org
21184S:	Maintained
21185W:	http://www.linux-usb.org/usbnet
21186F:	drivers/net/usb/dm9601.c
21187
21188USB EHCI DRIVER
21189M:	Alan Stern <stern@rowland.harvard.edu>
21190L:	linux-usb@vger.kernel.org
21191S:	Maintained
21192F:	Documentation/usb/ehci.rst
21193F:	drivers/usb/host/ehci*
21194
21195USB GADGET/PERIPHERAL SUBSYSTEM
21196M:	Felipe Balbi <balbi@kernel.org>
21197L:	linux-usb@vger.kernel.org
21198S:	Maintained
21199W:	http://www.linux-usb.org/gadget
21200T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21201F:	drivers/usb/gadget/
21202F:	include/linux/usb/gadget*
21203
21204USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21205M:	Jiri Kosina <jikos@kernel.org>
21206M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21207L:	linux-usb@vger.kernel.org
21208S:	Maintained
21209T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21210F:	Documentation/hid/hiddev.rst
21211F:	drivers/hid/usbhid/
21212
21213USB INTEL XHCI ROLE MUX DRIVER
21214M:	Hans de Goede <hdegoede@redhat.com>
21215L:	linux-usb@vger.kernel.org
21216S:	Maintained
21217F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21218
21219USB IP DRIVER FOR HISILICON KIRIN 960
21220M:	Yu Chen <chenyu56@huawei.com>
21221M:	Binghui Wang <wangbinghui@hisilicon.com>
21222L:	linux-usb@vger.kernel.org
21223S:	Maintained
21224F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21225F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21226
21227USB IP DRIVER FOR HISILICON KIRIN 970
21228M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21229L:	linux-usb@vger.kernel.org
21230S:	Maintained
21231F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21232F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21233
21234USB ISP116X DRIVER
21235M:	Olav Kongas <ok@artecdesign.ee>
21236L:	linux-usb@vger.kernel.org
21237S:	Maintained
21238F:	drivers/usb/host/isp116x*
21239F:	include/linux/usb/isp116x.h
21240
21241USB ISP1760 DRIVER
21242M:	Rui Miguel Silva <rui.silva@linaro.org>
21243L:	linux-usb@vger.kernel.org
21244S:	Maintained
21245F:	drivers/usb/isp1760/*
21246F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21247
21248USB LAN78XX ETHERNET DRIVER
21249M:	Woojung Huh <woojung.huh@microchip.com>
21250M:	UNGLinuxDriver@microchip.com
21251L:	netdev@vger.kernel.org
21252S:	Maintained
21253F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21254F:	drivers/net/usb/lan78xx.*
21255F:	include/dt-bindings/net/microchip-lan78xx.h
21256
21257USB MASS STORAGE DRIVER
21258M:	Alan Stern <stern@rowland.harvard.edu>
21259L:	linux-usb@vger.kernel.org
21260L:	usb-storage@lists.one-eyed-alien.net
21261S:	Maintained
21262F:	drivers/usb/storage/
21263
21264USB MIDI DRIVER
21265M:	Clemens Ladisch <clemens@ladisch.de>
21266L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21267S:	Maintained
21268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21269F:	sound/usb/midi.*
21270
21271USB NETWORKING DRIVERS
21272L:	linux-usb@vger.kernel.org
21273S:	Odd Fixes
21274F:	drivers/net/usb/
21275
21276USB OHCI DRIVER
21277M:	Alan Stern <stern@rowland.harvard.edu>
21278L:	linux-usb@vger.kernel.org
21279S:	Maintained
21280F:	Documentation/usb/ohci.rst
21281F:	drivers/usb/host/ohci*
21282
21283USB OTG FSM (Finite State Machine)
21284M:	Peter Chen <peter.chen@kernel.org>
21285L:	linux-usb@vger.kernel.org
21286S:	Maintained
21287T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21288F:	drivers/usb/common/usb-otg-fsm.c
21289
21290USB OVER IP DRIVER
21291M:	Valentina Manea <valentina.manea.m@gmail.com>
21292M:	Shuah Khan <shuah@kernel.org>
21293M:	Shuah Khan <skhan@linuxfoundation.org>
21294L:	linux-usb@vger.kernel.org
21295S:	Maintained
21296F:	Documentation/usb/usbip_protocol.rst
21297F:	drivers/usb/usbip/
21298F:	tools/testing/selftests/drivers/usb/usbip/
21299F:	tools/usb/usbip/
21300
21301USB PEGASUS DRIVER
21302M:	Petko Manolov <petkan@nucleusys.com>
21303L:	linux-usb@vger.kernel.org
21304L:	netdev@vger.kernel.org
21305S:	Maintained
21306W:	https://github.com/petkan/pegasus
21307T:	git https://github.com/petkan/pegasus.git
21308F:	drivers/net/usb/pegasus.*
21309
21310USB PHY LAYER
21311M:	Felipe Balbi <balbi@kernel.org>
21312L:	linux-usb@vger.kernel.org
21313S:	Maintained
21314T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21315F:	drivers/usb/phy/
21316
21317USB PRINTER DRIVER (usblp)
21318M:	Pete Zaitcev <zaitcev@redhat.com>
21319L:	linux-usb@vger.kernel.org
21320S:	Supported
21321F:	drivers/usb/class/usblp.c
21322
21323USB RAW GADGET DRIVER
21324R:	Andrey Konovalov <andreyknvl@gmail.com>
21325L:	linux-usb@vger.kernel.org
21326S:	Maintained
21327F:	Documentation/usb/raw-gadget.rst
21328F:	drivers/usb/gadget/legacy/raw_gadget.c
21329F:	include/uapi/linux/usb/raw_gadget.h
21330
21331USB QMI WWAN NETWORK DRIVER
21332M:	Bjørn Mork <bjorn@mork.no>
21333L:	netdev@vger.kernel.org
21334S:	Maintained
21335F:	Documentation/ABI/testing/sysfs-class-net-qmi
21336F:	drivers/net/usb/qmi_wwan.c
21337
21338USB RTL8150 DRIVER
21339M:	Petko Manolov <petkan@nucleusys.com>
21340L:	linux-usb@vger.kernel.org
21341L:	netdev@vger.kernel.org
21342S:	Maintained
21343W:	https://github.com/petkan/rtl8150
21344T:	git https://github.com/petkan/rtl8150.git
21345F:	drivers/net/usb/rtl8150.c
21346
21347USB SERIAL SUBSYSTEM
21348M:	Johan Hovold <johan@kernel.org>
21349L:	linux-usb@vger.kernel.org
21350S:	Maintained
21351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21352F:	Documentation/usb/usb-serial.rst
21353F:	drivers/usb/serial/
21354F:	include/linux/usb/serial.h
21355
21356USB SMSC75XX ETHERNET DRIVER
21357M:	Steve Glendinning <steve.glendinning@shawell.net>
21358L:	netdev@vger.kernel.org
21359S:	Maintained
21360F:	drivers/net/usb/smsc75xx.*
21361
21362USB SMSC95XX ETHERNET DRIVER
21363M:	Steve Glendinning <steve.glendinning@shawell.net>
21364M:	UNGLinuxDriver@microchip.com
21365L:	netdev@vger.kernel.org
21366S:	Maintained
21367F:	drivers/net/usb/smsc95xx.*
21368
21369USB SUBSYSTEM
21370M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21371L:	linux-usb@vger.kernel.org
21372S:	Supported
21373W:	http://www.linux-usb.org
21374T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21375F:	Documentation/devicetree/bindings/usb/
21376F:	Documentation/usb/
21377F:	drivers/usb/
21378F:	include/dt-bindings/usb/
21379F:	include/linux/usb.h
21380F:	include/linux/usb/
21381
21382USB TYPEC BUS FOR ALTERNATE MODES
21383M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21384L:	linux-usb@vger.kernel.org
21385S:	Maintained
21386F:	Documentation/ABI/testing/sysfs-bus-typec
21387F:	Documentation/driver-api/usb/typec_bus.rst
21388F:	drivers/usb/typec/altmodes/
21389F:	include/linux/usb/typec_altmode.h
21390
21391USB TYPEC CLASS
21392M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21393L:	linux-usb@vger.kernel.org
21394S:	Maintained
21395F:	Documentation/ABI/testing/sysfs-class-typec
21396F:	Documentation/driver-api/usb/typec.rst
21397F:	drivers/usb/typec/
21398F:	include/linux/usb/typec.h
21399
21400USB TYPEC INTEL PMC MUX DRIVER
21401M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21402L:	linux-usb@vger.kernel.org
21403S:	Maintained
21404F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21405F:	drivers/usb/typec/mux/intel_pmc_mux.c
21406
21407USB TYPEC PI3USB30532 MUX DRIVER
21408M:	Hans de Goede <hdegoede@redhat.com>
21409L:	linux-usb@vger.kernel.org
21410S:	Maintained
21411F:	drivers/usb/typec/mux/pi3usb30532.c
21412
21413USB TYPEC PORT CONTROLLER DRIVERS
21414M:	Guenter Roeck <linux@roeck-us.net>
21415L:	linux-usb@vger.kernel.org
21416S:	Maintained
21417F:	drivers/usb/typec/tcpm/
21418
21419USB UHCI DRIVER
21420M:	Alan Stern <stern@rowland.harvard.edu>
21421L:	linux-usb@vger.kernel.org
21422S:	Maintained
21423F:	drivers/usb/host/uhci*
21424
21425USB VIDEO CLASS
21426M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21427L:	linux-media@vger.kernel.org
21428S:	Maintained
21429W:	http://www.ideasonboard.org/uvc/
21430T:	git git://linuxtv.org/media_tree.git
21431F:	drivers/media/usb/uvc/
21432F:	include/uapi/linux/uvcvideo.h
21433
21434USB WEBCAM GADGET
21435M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21436L:	linux-usb@vger.kernel.org
21437S:	Maintained
21438F:	drivers/usb/gadget/function/*uvc*
21439F:	drivers/usb/gadget/legacy/webcam.c
21440F:	include/uapi/linux/usb/g_uvc.h
21441
21442USB WIRELESS RNDIS DRIVER (rndis_wlan)
21443M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21444L:	linux-wireless@vger.kernel.org
21445S:	Maintained
21446F:	drivers/net/wireless/rndis_wlan.c
21447
21448USB XHCI DRIVER
21449M:	Mathias Nyman <mathias.nyman@intel.com>
21450L:	linux-usb@vger.kernel.org
21451S:	Supported
21452F:	drivers/usb/host/pci-quirks*
21453F:	drivers/usb/host/xhci*
21454
21455USB ZD1201 DRIVER
21456L:	linux-wireless@vger.kernel.org
21457S:	Orphan
21458W:	http://linux-lc100020.sourceforge.net
21459F:	drivers/net/wireless/zydas/zd1201.*
21460
21461USB ZR364XX DRIVER
21462M:	Antoine Jacquet <royale@zerezo.com>
21463L:	linux-usb@vger.kernel.org
21464L:	linux-media@vger.kernel.org
21465S:	Maintained
21466W:	http://royale.zerezo.com/zr364xx/
21467T:	git git://linuxtv.org/media_tree.git
21468F:	Documentation/admin-guide/media/zr364xx*
21469F:	drivers/staging/media/deprecated/zr364xx/
21470
21471USER-MODE LINUX (UML)
21472M:	Richard Weinberger <richard@nod.at>
21473M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21474M:	Johannes Berg <johannes@sipsolutions.net>
21475L:	linux-um@lists.infradead.org
21476S:	Maintained
21477W:	http://user-mode-linux.sourceforge.net
21478Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21479T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21481F:	Documentation/virt/uml/
21482F:	arch/um/
21483F:	arch/x86/um/
21484F:	fs/hostfs/
21485
21486USERSPACE COPYIN/COPYOUT (UIOVEC)
21487M:	Alexander Viro <viro@zeniv.linux.org.uk>
21488S:	Maintained
21489F:	include/linux/uio.h
21490F:	lib/iov_iter.c
21491
21492USERSPACE DMA BUFFER DRIVER
21493M:	Gerd Hoffmann <kraxel@redhat.com>
21494L:	dri-devel@lists.freedesktop.org
21495S:	Maintained
21496T:	git git://anongit.freedesktop.org/drm/drm-misc
21497F:	drivers/dma-buf/udmabuf.c
21498F:	include/uapi/linux/udmabuf.h
21499
21500USERSPACE I/O (UIO)
21501M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21502S:	Maintained
21503T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21504F:	Documentation/driver-api/uio-howto.rst
21505F:	drivers/uio/
21506F:	include/linux/uio_driver.h
21507
21508UTIL-LINUX PACKAGE
21509M:	Karel Zak <kzak@redhat.com>
21510L:	util-linux@vger.kernel.org
21511S:	Maintained
21512W:	http://en.wikipedia.org/wiki/Util-linux
21513T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21514
21515UUID HELPERS
21516M:	Christoph Hellwig <hch@lst.de>
21517R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21518L:	linux-kernel@vger.kernel.org
21519S:	Maintained
21520T:	git git://git.infradead.org/users/hch/uuid.git
21521F:	include/linux/uuid.h
21522F:	include/uapi/linux/uuid.h
21523F:	lib/test_uuid.c
21524F:	lib/uuid.c
21525
21526UV SYSFS DRIVER
21527M:	Justin Ernst <justin.ernst@hpe.com>
21528L:	platform-driver-x86@vger.kernel.org
21529S:	Maintained
21530F:	drivers/platform/x86/uv_sysfs.c
21531
21532UVESAFB DRIVER
21533M:	Michal Januszewski <spock@gentoo.org>
21534L:	linux-fbdev@vger.kernel.org
21535S:	Maintained
21536W:	https://github.com/mjanusz/v86d
21537F:	Documentation/fb/uvesafb.rst
21538F:	drivers/video/fbdev/uvesafb.*
21539
21540Ux500 CLOCK DRIVERS
21541M:	Ulf Hansson <ulf.hansson@linaro.org>
21542L:	linux-clk@vger.kernel.org
21543L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21544S:	Maintained
21545F:	drivers/clk/ux500/
21546
21547VF610 NAND DRIVER
21548M:	Stefan Agner <stefan@agner.ch>
21549L:	linux-mtd@lists.infradead.org
21550S:	Supported
21551F:	drivers/mtd/nand/raw/vf610_nfc.c
21552
21553VFAT/FAT/MSDOS FILESYSTEM
21554M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21555S:	Maintained
21556F:	Documentation/filesystems/vfat.rst
21557F:	fs/fat/
21558F:	tools/testing/selftests/filesystems/fat/
21559
21560VFIO DRIVER
21561M:	Alex Williamson <alex.williamson@redhat.com>
21562R:	Cornelia Huck <cohuck@redhat.com>
21563L:	kvm@vger.kernel.org
21564S:	Maintained
21565T:	git git://github.com/awilliam/linux-vfio.git
21566F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21567F:	Documentation/driver-api/vfio.rst
21568F:	drivers/vfio/
21569F:	include/linux/vfio.h
21570F:	include/linux/vfio_pci_core.h
21571F:	include/uapi/linux/vfio.h
21572
21573VFIO FSL-MC DRIVER
21574M:	Diana Craciun <diana.craciun@oss.nxp.com>
21575L:	kvm@vger.kernel.org
21576S:	Maintained
21577F:	drivers/vfio/fsl-mc/
21578
21579VFIO HISILICON PCI DRIVER
21580M:	Longfang Liu <liulongfang@huawei.com>
21581M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21582L:	kvm@vger.kernel.org
21583S:	Maintained
21584F:	drivers/vfio/pci/hisilicon/
21585
21586VFIO MEDIATED DEVICE DRIVERS
21587M:	Kirti Wankhede <kwankhede@nvidia.com>
21588L:	kvm@vger.kernel.org
21589S:	Maintained
21590F:	Documentation/driver-api/vfio-mediated-device.rst
21591F:	drivers/vfio/mdev/
21592F:	include/linux/mdev.h
21593F:	samples/vfio-mdev/
21594
21595VFIO PCI DEVICE SPECIFIC DRIVERS
21596R:	Jason Gunthorpe <jgg@nvidia.com>
21597R:	Yishai Hadas <yishaih@nvidia.com>
21598R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21599R:	Kevin Tian <kevin.tian@intel.com>
21600L:	kvm@vger.kernel.org
21601S:	Maintained
21602P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21603F:	drivers/vfio/pci/*/
21604
21605VFIO PLATFORM DRIVER
21606M:	Eric Auger <eric.auger@redhat.com>
21607L:	kvm@vger.kernel.org
21608S:	Maintained
21609F:	drivers/vfio/platform/
21610
21611VFIO MLX5 PCI DRIVER
21612M:	Yishai Hadas <yishaih@nvidia.com>
21613L:	kvm@vger.kernel.org
21614S:	Maintained
21615F:	drivers/vfio/pci/mlx5/
21616
21617VGA_SWITCHEROO
21618R:	Lukas Wunner <lukas@wunner.de>
21619S:	Maintained
21620T:	git git://anongit.freedesktop.org/drm/drm-misc
21621F:	Documentation/gpu/vga-switcheroo.rst
21622F:	drivers/gpu/vga/vga_switcheroo.c
21623F:	include/linux/vga_switcheroo.h
21624
21625VIA RHINE NETWORK DRIVER
21626S:	Maintained
21627M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21628F:	drivers/net/ethernet/via/via-rhine.c
21629
21630VIA SD/MMC CARD CONTROLLER DRIVER
21631M:	Bruce Chang <brucechang@via.com.tw>
21632M:	Harald Welte <HaraldWelte@viatech.com>
21633S:	Maintained
21634F:	drivers/mmc/host/via-sdmmc.c
21635
21636VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21637M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21638L:	linux-fbdev@vger.kernel.org
21639S:	Maintained
21640F:	drivers/video/fbdev/via/
21641F:	include/linux/via-core.h
21642F:	include/linux/via-gpio.h
21643F:	include/linux/via_i2c.h
21644
21645VIA VELOCITY NETWORK DRIVER
21646M:	Francois Romieu <romieu@fr.zoreil.com>
21647L:	netdev@vger.kernel.org
21648S:	Maintained
21649F:	drivers/net/ethernet/via/via-velocity.*
21650
21651VICODEC VIRTUAL CODEC DRIVER
21652M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21653L:	linux-media@vger.kernel.org
21654S:	Maintained
21655W:	https://linuxtv.org
21656T:	git git://linuxtv.org/media_tree.git
21657F:	drivers/media/test-drivers/vicodec/*
21658
21659VIDEO I2C POLLING DRIVER
21660M:	Matt Ranostay <matt.ranostay@konsulko.com>
21661L:	linux-media@vger.kernel.org
21662S:	Maintained
21663F:	drivers/media/i2c/video-i2c.c
21664
21665VIDEO MULTIPLEXER DRIVER
21666M:	Philipp Zabel <p.zabel@pengutronix.de>
21667L:	linux-media@vger.kernel.org
21668S:	Maintained
21669F:	drivers/media/platform/video-mux.c
21670
21671VIDEOBUF2 FRAMEWORK
21672M:	Tomasz Figa <tfiga@chromium.org>
21673M:	Marek Szyprowski <m.szyprowski@samsung.com>
21674L:	linux-media@vger.kernel.org
21675S:	Maintained
21676F:	drivers/media/common/videobuf2/*
21677F:	include/media/videobuf2-*
21678
21679VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21680M:	Shuah Khan <skhan@linuxfoundation.org>
21681R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
21682L:	linux-media@vger.kernel.org
21683S:	Maintained
21684W:	https://linuxtv.org
21685T:	git git://linuxtv.org/media_tree.git
21686F:	drivers/media/test-drivers/vimc/*
21687
21688VIRT LIB
21689M:	Alex Williamson <alex.williamson@redhat.com>
21690M:	Paolo Bonzini <pbonzini@redhat.com>
21691L:	kvm@vger.kernel.org
21692S:	Supported
21693F:	virt/lib/
21694
21695VIRTIO AND VHOST VSOCK DRIVER
21696M:	Stefan Hajnoczi <stefanha@redhat.com>
21697M:	Stefano Garzarella <sgarzare@redhat.com>
21698L:	kvm@vger.kernel.org
21699L:	virtualization@lists.linux-foundation.org
21700L:	netdev@vger.kernel.org
21701S:	Maintained
21702F:	drivers/vhost/vsock.c
21703F:	include/linux/virtio_vsock.h
21704F:	include/uapi/linux/virtio_vsock.h
21705F:	net/vmw_vsock/virtio_transport.c
21706F:	net/vmw_vsock/virtio_transport_common.c
21707
21708VIRTIO BLOCK AND SCSI DRIVERS
21709M:	"Michael S. Tsirkin" <mst@redhat.com>
21710M:	Jason Wang <jasowang@redhat.com>
21711R:	Paolo Bonzini <pbonzini@redhat.com>
21712R:	Stefan Hajnoczi <stefanha@redhat.com>
21713L:	virtualization@lists.linux-foundation.org
21714S:	Maintained
21715F:	drivers/block/virtio_blk.c
21716F:	drivers/scsi/virtio_scsi.c
21717F:	drivers/vhost/scsi.c
21718F:	include/uapi/linux/virtio_blk.h
21719F:	include/uapi/linux/virtio_scsi.h
21720
21721VIRTIO CONSOLE DRIVER
21722M:	Amit Shah <amit@kernel.org>
21723L:	virtualization@lists.linux-foundation.org
21724S:	Maintained
21725F:	drivers/char/virtio_console.c
21726F:	include/linux/virtio_console.h
21727F:	include/uapi/linux/virtio_console.h
21728
21729VIRTIO CORE AND NET DRIVERS
21730M:	"Michael S. Tsirkin" <mst@redhat.com>
21731M:	Jason Wang <jasowang@redhat.com>
21732L:	virtualization@lists.linux-foundation.org
21733S:	Maintained
21734F:	Documentation/ABI/testing/sysfs-bus-vdpa
21735F:	Documentation/ABI/testing/sysfs-class-vduse
21736F:	Documentation/devicetree/bindings/virtio/
21737F:	drivers/block/virtio_blk.c
21738F:	drivers/crypto/virtio/
21739F:	drivers/net/virtio_net.c
21740F:	drivers/vdpa/
21741F:	drivers/virtio/
21742F:	include/linux/vdpa.h
21743F:	include/linux/virtio*.h
21744F:	include/uapi/linux/virtio_*.h
21745F:	tools/virtio/
21746
21747IFCVF VIRTIO DATA PATH ACCELERATOR
21748R:	Zhu Lingshan <lingshan.zhu@intel.com>
21749F:	drivers/vdpa/ifcvf/
21750
21751VIRTIO BALLOON
21752M:	"Michael S. Tsirkin" <mst@redhat.com>
21753M:	David Hildenbrand <david@redhat.com>
21754L:	virtualization@lists.linux-foundation.org
21755S:	Maintained
21756F:	drivers/virtio/virtio_balloon.c
21757F:	include/uapi/linux/virtio_balloon.h
21758F:	include/linux/balloon_compaction.h
21759F:	mm/balloon_compaction.c
21760
21761VIRTIO CRYPTO DRIVER
21762M:	Gonglei <arei.gonglei@huawei.com>
21763L:	virtualization@lists.linux-foundation.org
21764L:	linux-crypto@vger.kernel.org
21765S:	Maintained
21766F:	drivers/crypto/virtio/
21767F:	include/uapi/linux/virtio_crypto.h
21768
21769VIRTIO DRIVERS FOR S390
21770M:	Cornelia Huck <cohuck@redhat.com>
21771M:	Halil Pasic <pasic@linux.ibm.com>
21772M:	Eric Farman <farman@linux.ibm.com>
21773L:	linux-s390@vger.kernel.org
21774L:	virtualization@lists.linux-foundation.org
21775L:	kvm@vger.kernel.org
21776S:	Supported
21777F:	arch/s390/include/uapi/asm/virtio-ccw.h
21778F:	drivers/s390/virtio/
21779
21780VIRTIO FILE SYSTEM
21781M:	Vivek Goyal <vgoyal@redhat.com>
21782M:	Stefan Hajnoczi <stefanha@redhat.com>
21783M:	Miklos Szeredi <miklos@szeredi.hu>
21784L:	virtualization@lists.linux-foundation.org
21785L:	linux-fsdevel@vger.kernel.org
21786S:	Supported
21787W:	https://virtio-fs.gitlab.io/
21788F:	Documentation/filesystems/virtiofs.rst
21789F:	fs/fuse/virtio_fs.c
21790F:	include/uapi/linux/virtio_fs.h
21791
21792VIRTIO GPIO DRIVER
21793M:	Enrico Weigelt, metux IT consult <info@metux.net>
21794M:	Viresh Kumar <vireshk@kernel.org>
21795L:	linux-gpio@vger.kernel.org
21796L:	virtualization@lists.linux-foundation.org
21797S:	Maintained
21798F:	drivers/gpio/gpio-virtio.c
21799F:	include/uapi/linux/virtio_gpio.h
21800
21801VIRTIO GPU DRIVER
21802M:	David Airlie <airlied@redhat.com>
21803M:	Gerd Hoffmann <kraxel@redhat.com>
21804R:	Gurchetan Singh <gurchetansingh@chromium.org>
21805R:	Chia-I Wu <olvaffe@gmail.com>
21806L:	dri-devel@lists.freedesktop.org
21807L:	virtualization@lists.linux-foundation.org
21808S:	Maintained
21809T:	git git://anongit.freedesktop.org/drm/drm-misc
21810F:	drivers/gpu/drm/virtio/
21811F:	include/uapi/linux/virtio_gpu.h
21812
21813VIRTIO HOST (VHOST)
21814M:	"Michael S. Tsirkin" <mst@redhat.com>
21815M:	Jason Wang <jasowang@redhat.com>
21816L:	kvm@vger.kernel.org
21817L:	virtualization@lists.linux-foundation.org
21818L:	netdev@vger.kernel.org
21819S:	Maintained
21820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21821F:	drivers/vhost/
21822F:	include/linux/vhost_iotlb.h
21823F:	include/uapi/linux/vhost.h
21824
21825VIRTIO INPUT DRIVER
21826M:	Gerd Hoffmann <kraxel@redhat.com>
21827S:	Maintained
21828F:	drivers/virtio/virtio_input.c
21829F:	include/uapi/linux/virtio_input.h
21830
21831VIRTIO IOMMU DRIVER
21832M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
21833L:	virtualization@lists.linux-foundation.org
21834S:	Maintained
21835F:	drivers/iommu/virtio-iommu.c
21836F:	include/uapi/linux/virtio_iommu.h
21837
21838VIRTIO MEM DRIVER
21839M:	David Hildenbrand <david@redhat.com>
21840L:	virtualization@lists.linux-foundation.org
21841S:	Maintained
21842W:	https://virtio-mem.gitlab.io/
21843F:	drivers/virtio/virtio_mem.c
21844F:	include/uapi/linux/virtio_mem.h
21845
21846VIRTIO SOUND DRIVER
21847M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
21848M:	"Michael S. Tsirkin" <mst@redhat.com>
21849L:	virtualization@lists.linux-foundation.org
21850L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21851S:	Maintained
21852F:	include/uapi/linux/virtio_snd.h
21853F:	sound/virtio/*
21854
21855VIRTIO I2C DRIVER
21856M:	Conghui Chen <conghui.chen@intel.com>
21857M:	Viresh Kumar <viresh.kumar@linaro.org>
21858L:	linux-i2c@vger.kernel.org
21859L:	virtualization@lists.linux-foundation.org
21860S:	Maintained
21861F:	drivers/i2c/busses/i2c-virtio.c
21862F:	include/uapi/linux/virtio_i2c.h
21863
21864VIRTIO PMEM DRIVER
21865M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21866L:	virtualization@lists.linux-foundation.org
21867S:	Maintained
21868F:	drivers/nvdimm/virtio_pmem.c
21869F:	drivers/nvdimm/nd_virtio.c
21870
21871VIRTUAL BOX GUEST DEVICE DRIVER
21872M:	Hans de Goede <hdegoede@redhat.com>
21873M:	Arnd Bergmann <arnd@arndb.de>
21874M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21875S:	Maintained
21876F:	drivers/virt/vboxguest/
21877F:	include/linux/vbox_utils.h
21878F:	include/uapi/linux/vbox*.h
21879
21880VIRTUAL BOX SHARED FOLDER VFS DRIVER
21881M:	Hans de Goede <hdegoede@redhat.com>
21882L:	linux-fsdevel@vger.kernel.org
21883S:	Maintained
21884F:	fs/vboxsf/*
21885
21886VIRTUAL SERIO DEVICE DRIVER
21887M:	Stephen Chandler Paul <thatslyude@gmail.com>
21888S:	Maintained
21889F:	drivers/input/serio/userio.c
21890F:	include/uapi/linux/userio.h
21891
21892VIVID VIRTUAL VIDEO DRIVER
21893M:	Hans Verkuil <hverkuil@xs4all.nl>
21894L:	linux-media@vger.kernel.org
21895S:	Maintained
21896W:	https://linuxtv.org
21897T:	git git://linuxtv.org/media_tree.git
21898F:	drivers/media/test-drivers/vivid/*
21899
21900VIDTV VIRTUAL DIGITAL TV DRIVER
21901M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21902L:	linux-media@vger.kernel.org
21903S:	Maintained
21904W:	https://linuxtv.org
21905T:	git git://linuxtv.org/media_tree.git
21906F:	drivers/media/test-drivers/vidtv/*
21907
21908VLYNQ BUS
21909M:	Florian Fainelli <f.fainelli@gmail.com>
21910L:	openwrt-devel@lists.openwrt.org (subscribers-only)
21911S:	Maintained
21912F:	drivers/vlynq/vlynq.c
21913F:	include/linux/vlynq.h
21914
21915VME SUBSYSTEM
21916M:	Martyn Welch <martyn@welchs.me.uk>
21917M:	Manohar Vanga <manohar.vanga@gmail.com>
21918M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21919L:	linux-kernel@vger.kernel.org
21920S:	Odd fixes
21921T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21922F:	Documentation/driver-api/vme.rst
21923F:	drivers/staging/vme_user/
21924
21925VM SOCKETS (AF_VSOCK)
21926M:	Stefano Garzarella <sgarzare@redhat.com>
21927L:	virtualization@lists.linux-foundation.org
21928L:	netdev@vger.kernel.org
21929S:	Maintained
21930F:	drivers/net/vsockmon.c
21931F:	include/net/af_vsock.h
21932F:	include/uapi/linux/vm_sockets.h
21933F:	include/uapi/linux/vm_sockets_diag.h
21934F:	include/uapi/linux/vsockmon.h
21935F:	net/vmw_vsock/
21936F:	tools/testing/vsock/
21937
21938VMWARE BALLOON DRIVER
21939M:	Nadav Amit <namit@vmware.com>
21940R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21941L:	linux-kernel@vger.kernel.org
21942S:	Supported
21943F:	drivers/misc/vmw_balloon.c
21944
21945VMWARE HYPERVISOR INTERFACE
21946M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21947M:	Alexey Makhalov <amakhalov@vmware.com>
21948R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21949L:	virtualization@lists.linux-foundation.org
21950L:	x86@kernel.org
21951S:	Supported
21952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21953F:	arch/x86/include/asm/vmware.h
21954F:	arch/x86/kernel/cpu/vmware.c
21955
21956VMWARE PVRDMA DRIVER
21957M:	Bryan Tan <bryantan@vmware.com>
21958M:	Vishnu Dasa <vdasa@vmware.com>
21959R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21960L:	linux-rdma@vger.kernel.org
21961S:	Supported
21962F:	drivers/infiniband/hw/vmw_pvrdma/
21963
21964VMWARE PVSCSI DRIVER
21965M:	Vishal Bhakta <vbhakta@vmware.com>
21966R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21967L:	linux-scsi@vger.kernel.org
21968S:	Supported
21969F:	drivers/scsi/vmw_pvscsi.c
21970F:	drivers/scsi/vmw_pvscsi.h
21971
21972VMWARE VIRTUAL PTP CLOCK DRIVER
21973M:	Vivek Thampi <vithampi@vmware.com>
21974R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21975L:	netdev@vger.kernel.org
21976S:	Supported
21977F:	drivers/ptp/ptp_vmw.c
21978
21979VMWARE VMCI DRIVER
21980M:	Bryan Tan <bryantan@vmware.com>
21981M:	Vishnu Dasa <vdasa@vmware.com>
21982R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21983L:	linux-kernel@vger.kernel.org
21984S:	Supported
21985F:	drivers/misc/vmw_vmci/
21986F:	include/linux/vmw_vmci*
21987
21988VMWARE VMMOUSE SUBDRIVER
21989M:	Zack Rusin <zackr@vmware.com>
21990R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21991R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21992L:	linux-input@vger.kernel.org
21993S:	Supported
21994F:	drivers/input/mouse/vmmouse.c
21995F:	drivers/input/mouse/vmmouse.h
21996
21997VMWARE VMXNET3 ETHERNET DRIVER
21998M:	Ronak Doshi <doshir@vmware.com>
21999R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22000L:	netdev@vger.kernel.org
22001S:	Supported
22002F:	drivers/net/vmxnet3/
22003
22004VMWARE VSOCK VMCI TRANSPORT DRIVER
22005M:	Bryan Tan <bryantan@vmware.com>
22006M:	Vishnu Dasa <vdasa@vmware.com>
22007R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22008L:	linux-kernel@vger.kernel.org
22009S:	Supported
22010F:	net/vmw_vsock/vmci_transport*
22011
22012VOCORE VOCORE2 BOARD
22013M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22014L:	linux-mips@vger.kernel.org
22015S:	Maintained
22016F:	arch/mips/boot/dts/ralink/vocore2.dts
22017
22018VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22019M:	Liam Girdwood <lgirdwood@gmail.com>
22020M:	Mark Brown <broonie@kernel.org>
22021L:	linux-kernel@vger.kernel.org
22022S:	Supported
22023W:	http://www.slimlogic.co.uk/?p=48
22024T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22025F:	Documentation/devicetree/bindings/regulator/
22026F:	Documentation/power/regulator/
22027F:	drivers/regulator/
22028F:	include/dt-bindings/regulator/
22029F:	include/linux/regulator/
22030K:	regulator_get_optional
22031
22032VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22033R:	Matti Vaittinen <mazziesaccount@gmail.com>
22034F:	drivers/regulator/irq_helpers.c
22035
22036VRF
22037M:	David Ahern <dsahern@kernel.org>
22038L:	netdev@vger.kernel.org
22039S:	Maintained
22040F:	Documentation/networking/vrf.rst
22041F:	drivers/net/vrf.c
22042
22043VSPRINTF
22044M:	Petr Mladek <pmladek@suse.com>
22045M:	Steven Rostedt <rostedt@goodmis.org>
22046M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22047R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22048R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22049S:	Maintained
22050T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22051F:	Documentation/core-api/printk-formats.rst
22052F:	lib/test_printf.c
22053F:	lib/test_scanf.c
22054F:	lib/vsprintf.c
22055
22056VT1211 HARDWARE MONITOR DRIVER
22057M:	Juerg Haefliger <juergh@proton.me>
22058L:	linux-hwmon@vger.kernel.org
22059S:	Maintained
22060F:	Documentation/hwmon/vt1211.rst
22061F:	drivers/hwmon/vt1211.c
22062
22063VT8231 HARDWARE MONITOR DRIVER
22064M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22065L:	linux-hwmon@vger.kernel.org
22066S:	Maintained
22067F:	drivers/hwmon/vt8231.c
22068
22069VUB300 USB to SDIO/SD/MMC bridge chip
22070L:	linux-mmc@vger.kernel.org
22071S:	Orphan
22072F:	drivers/mmc/host/vub300.c
22073
22074W1 DALLAS'S 1-WIRE BUS
22075M:	Evgeniy Polyakov <zbr@ioremap.net>
22076S:	Maintained
22077F:	Documentation/devicetree/bindings/w1/
22078F:	Documentation/w1/
22079F:	drivers/w1/
22080F:	include/linux/w1.h
22081
22082W83791D HARDWARE MONITORING DRIVER
22083M:	Marc Hulsman <m.hulsman@tudelft.nl>
22084L:	linux-hwmon@vger.kernel.org
22085S:	Maintained
22086F:	Documentation/hwmon/w83791d.rst
22087F:	drivers/hwmon/w83791d.c
22088
22089W83793 HARDWARE MONITORING DRIVER
22090M:	Rudolf Marek <r.marek@assembler.cz>
22091L:	linux-hwmon@vger.kernel.org
22092S:	Maintained
22093F:	Documentation/hwmon/w83793.rst
22094F:	drivers/hwmon/w83793.c
22095
22096W83795 HARDWARE MONITORING DRIVER
22097M:	Jean Delvare <jdelvare@suse.com>
22098L:	linux-hwmon@vger.kernel.org
22099S:	Maintained
22100F:	drivers/hwmon/w83795.c
22101
22102W83L51xD SD/MMC CARD INTERFACE DRIVER
22103M:	Pierre Ossman <pierre@ossman.eu>
22104S:	Maintained
22105F:	drivers/mmc/host/wbsd.*
22106
22107WACOM PROTOCOL 4 SERIAL TABLETS
22108M:	Julian Squires <julian@cipht.net>
22109M:	Hans de Goede <hdegoede@redhat.com>
22110L:	linux-input@vger.kernel.org
22111S:	Maintained
22112F:	drivers/input/tablet/wacom_serial4.c
22113
22114WANGXUN ETHERNET DRIVER
22115M:	Jiawen Wu <jiawenwu@trustnetic.com>
22116M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22117W:	https://www.net-swift.com
22118L:	netdev@vger.kernel.org
22119S:	Maintained
22120F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22121F:	drivers/net/ethernet/wangxun/
22122
22123WATCHDOG DEVICE DRIVERS
22124M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22125M:	Guenter Roeck <linux@roeck-us.net>
22126L:	linux-watchdog@vger.kernel.org
22127S:	Maintained
22128W:	http://www.linux-watchdog.org/
22129T:	git git://www.linux-watchdog.org/linux-watchdog.git
22130F:	Documentation/devicetree/bindings/watchdog/
22131F:	Documentation/watchdog/
22132F:	drivers/watchdog/
22133F:	include/linux/watchdog.h
22134F:	include/uapi/linux/watchdog.h
22135F:	include/trace/events/watchdog.h
22136
22137WHISKEYCOVE PMIC GPIO DRIVER
22138M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22139L:	linux-gpio@vger.kernel.org
22140S:	Maintained
22141F:	drivers/gpio/gpio-wcove.c
22142
22143WHWAVE RTC DRIVER
22144M:	Dianlong Li <long17.cool@163.com>
22145L:	linux-rtc@vger.kernel.org
22146S:	Maintained
22147F:	drivers/rtc/rtc-sd3078.c
22148
22149WIIMOTE HID DRIVER
22150M:	David Rheinsberg <david.rheinsberg@gmail.com>
22151L:	linux-input@vger.kernel.org
22152S:	Maintained
22153F:	drivers/hid/hid-wiimote*
22154
22155WILOCITY WIL6210 WIRELESS DRIVER
22156L:	linux-wireless@vger.kernel.org
22157S:	Orphan
22158W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22159F:	drivers/net/wireless/ath/wil6210/
22160
22161WINBOND CIR DRIVER
22162M:	David Härdeman <david@hardeman.nu>
22163S:	Maintained
22164F:	drivers/media/rc/winbond-cir.c
22165
22166WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22167M:	William Breathitt Gray <william.gray@linaro.org>
22168L:	linux-watchdog@vger.kernel.org
22169S:	Maintained
22170F:	drivers/watchdog/ebc-c384_wdt.c
22171
22172WINSYSTEMS WS16C48 GPIO DRIVER
22173M:	William Breathitt Gray <william.gray@linaro.org>
22174L:	linux-gpio@vger.kernel.org
22175S:	Maintained
22176F:	drivers/gpio/gpio-ws16c48.c
22177
22178WIREGUARD SECURE NETWORK TUNNEL
22179M:	Jason A. Donenfeld <Jason@zx2c4.com>
22180L:	wireguard@lists.zx2c4.com
22181L:	netdev@vger.kernel.org
22182S:	Maintained
22183F:	drivers/net/wireguard/
22184F:	tools/testing/selftests/wireguard/
22185
22186WISTRON LAPTOP BUTTON DRIVER
22187M:	Miloslav Trmac <mitr@volny.cz>
22188S:	Maintained
22189F:	drivers/input/misc/wistron_btns.c
22190
22191WL3501 WIRELESS PCMCIA CARD DRIVER
22192L:	linux-wireless@vger.kernel.org
22193S:	Odd fixes
22194F:	drivers/net/wireless/wl3501*
22195
22196WOLFSON MICROELECTRONICS DRIVERS
22197L:	patches@opensource.cirrus.com
22198S:	Supported
22199W:	https://github.com/CirrusLogic/linux-drivers/wiki
22200T:	git https://github.com/CirrusLogic/linux-drivers.git
22201F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22202F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22203F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22204F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22205F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22206F:	Documentation/devicetree/bindings/sound/wm*
22207F:	Documentation/hwmon/wm83??.rst
22208F:	arch/arm/mach-s3c/mach-crag6410*
22209F:	drivers/clk/clk-wm83*.c
22210F:	drivers/gpio/gpio-*wm*.c
22211F:	drivers/gpio/gpio-arizona.c
22212F:	drivers/hwmon/wm83??-hwmon.c
22213F:	drivers/input/misc/wm831x-on.c
22214F:	drivers/input/touchscreen/wm831x-ts.c
22215F:	drivers/input/touchscreen/wm97*.c
22216F:	drivers/leds/leds-wm83*.c
22217F:	drivers/mfd/arizona*
22218F:	drivers/mfd/cs47l24*
22219F:	drivers/mfd/wm*.c
22220F:	drivers/power/supply/wm83*.c
22221F:	drivers/regulator/arizona*
22222F:	drivers/regulator/wm8*.c
22223F:	drivers/rtc/rtc-wm83*.c
22224F:	drivers/video/backlight/wm83*_bl.c
22225F:	drivers/watchdog/wm83*_wdt.c
22226F:	include/linux/mfd/arizona/
22227F:	include/linux/mfd/wm831x/
22228F:	include/linux/mfd/wm8350/
22229F:	include/linux/mfd/wm8400*
22230F:	include/linux/regulator/arizona*
22231F:	include/linux/wm97xx.h
22232F:	include/sound/wm????.h
22233F:	sound/soc/codecs/arizona*
22234F:	sound/soc/codecs/cs47l24*
22235F:	sound/soc/codecs/wm*
22236
22237WORKQUEUE
22238M:	Tejun Heo <tj@kernel.org>
22239R:	Lai Jiangshan <jiangshanlai@gmail.com>
22240S:	Maintained
22241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22242F:	Documentation/core-api/workqueue.rst
22243F:	include/linux/workqueue.h
22244F:	kernel/workqueue.c
22245
22246WWAN DRIVERS
22247M:	Loic Poulain <loic.poulain@linaro.org>
22248M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22249R:	Johannes Berg <johannes@sipsolutions.net>
22250L:	netdev@vger.kernel.org
22251S:	Maintained
22252F:	drivers/net/wwan/
22253F:	include/linux/wwan.h
22254F:	include/uapi/linux/wwan.h
22255
22256X-POWERS AXP288 PMIC DRIVERS
22257M:	Hans de Goede <hdegoede@redhat.com>
22258S:	Maintained
22259F:	drivers/acpi/pmic/intel_pmic_xpower.c
22260N:	axp288
22261
22262X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22263M:	Chen-Yu Tsai <wens@csie.org>
22264L:	linux-kernel@vger.kernel.org
22265S:	Maintained
22266N:	axp[128]
22267
22268X.25 STACK
22269M:	Martin Schiller <ms@dev.tdt.de>
22270L:	linux-x25@vger.kernel.org
22271S:	Maintained
22272F:	Documentation/networking/lapb-module.rst
22273F:	Documentation/networking/x25*
22274F:	drivers/net/wan/hdlc_x25.c
22275F:	drivers/net/wan/lapbether.c
22276F:	include/*/lapb.h
22277F:	include/net/x25*
22278F:	include/uapi/linux/x25.h
22279F:	net/lapb/
22280F:	net/x25/
22281
22282X86 ARCHITECTURE (32-BIT AND 64-BIT)
22283M:	Thomas Gleixner <tglx@linutronix.de>
22284M:	Ingo Molnar <mingo@redhat.com>
22285M:	Borislav Petkov <bp@alien8.de>
22286M:	Dave Hansen <dave.hansen@linux.intel.com>
22287M:	x86@kernel.org
22288R:	"H. Peter Anvin" <hpa@zytor.com>
22289L:	linux-kernel@vger.kernel.org
22290S:	Maintained
22291T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22292F:	Documentation/devicetree/bindings/x86/
22293F:	Documentation/x86/
22294F:	arch/x86/
22295
22296X86 ENTRY CODE
22297M:	Andy Lutomirski <luto@kernel.org>
22298L:	linux-kernel@vger.kernel.org
22299S:	Maintained
22300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22301F:	arch/x86/entry/
22302
22303X86 MCE INFRASTRUCTURE
22304M:	Tony Luck <tony.luck@intel.com>
22305M:	Borislav Petkov <bp@alien8.de>
22306L:	linux-edac@vger.kernel.org
22307S:	Maintained
22308F:	Documentation/ABI/testing/sysfs-mce
22309F:	Documentation/x86/x86_64/machinecheck.rst
22310F:	arch/x86/kernel/cpu/mce/*
22311
22312X86 MICROCODE UPDATE SUPPORT
22313M:	Borislav Petkov <bp@alien8.de>
22314S:	Maintained
22315F:	arch/x86/kernel/cpu/microcode/*
22316
22317X86 MM
22318M:	Dave Hansen <dave.hansen@linux.intel.com>
22319M:	Andy Lutomirski <luto@kernel.org>
22320M:	Peter Zijlstra <peterz@infradead.org>
22321L:	linux-kernel@vger.kernel.org
22322S:	Maintained
22323T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22324F:	arch/x86/mm/
22325
22326X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22327M:	Hans de Goede <hdegoede@redhat.com>
22328L:	platform-driver-x86@vger.kernel.org
22329S:	Maintained
22330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22331F:	drivers/platform/x86/x86-android-tablets.c
22332
22333X86 PLATFORM DRIVERS
22334M:	Hans de Goede <hdegoede@redhat.com>
22335M:	Mark Gross <markgross@kernel.org>
22336L:	platform-driver-x86@vger.kernel.org
22337S:	Maintained
22338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22339F:	drivers/platform/olpc/
22340F:	drivers/platform/x86/
22341
22342X86 PLATFORM DRIVERS - ARCH
22343R:	Darren Hart <dvhart@infradead.org>
22344R:	Andy Shevchenko <andy@infradead.org>
22345L:	platform-driver-x86@vger.kernel.org
22346L:	x86@kernel.org
22347S:	Maintained
22348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22349F:	arch/x86/platform
22350
22351X86 PLATFORM UV HPE SUPERDOME FLEX
22352M:	Steve Wahl <steve.wahl@hpe.com>
22353R:	Mike Travis <mike.travis@hpe.com>
22354R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22355R:	Russ Anderson <russ.anderson@hpe.com>
22356S:	Supported
22357F:	arch/x86/include/asm/uv/
22358F:	arch/x86/kernel/apic/x2apic_uv_x.c
22359F:	arch/x86/platform/uv/
22360
22361X86 STACK UNWINDING
22362M:	Josh Poimboeuf <jpoimboe@kernel.org>
22363M:	Peter Zijlstra <peterz@infradead.org>
22364S:	Supported
22365F:	arch/x86/include/asm/unwind*.h
22366F:	arch/x86/kernel/dumpstack.c
22367F:	arch/x86/kernel/stacktrace.c
22368F:	arch/x86/kernel/unwind_*.c
22369
22370X86 VDSO
22371M:	Andy Lutomirski <luto@kernel.org>
22372L:	linux-kernel@vger.kernel.org
22373S:	Maintained
22374T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22375F:	arch/x86/entry/vdso/
22376
22377XARRAY
22378M:	Matthew Wilcox <willy@infradead.org>
22379L:	linux-fsdevel@vger.kernel.org
22380S:	Supported
22381F:	Documentation/core-api/xarray.rst
22382F:	include/linux/idr.h
22383F:	include/linux/xarray.h
22384F:	lib/idr.c
22385F:	lib/xarray.c
22386F:	tools/testing/radix-tree
22387
22388XBOX DVD IR REMOTE
22389M:	Benjamin Valentin <benpicco@googlemail.com>
22390S:	Maintained
22391F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22392F:	drivers/media/rc/xbox_remote.c
22393
22394XC2028/3028 TUNER DRIVER
22395M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22396L:	linux-media@vger.kernel.org
22397S:	Maintained
22398W:	https://linuxtv.org
22399T:	git git://linuxtv.org/media_tree.git
22400F:	drivers/media/tuners/xc2028.*
22401
22402XDP (eXpress Data Path)
22403M:	Alexei Starovoitov <ast@kernel.org>
22404M:	Daniel Borkmann <daniel@iogearbox.net>
22405M:	David S. Miller <davem@davemloft.net>
22406M:	Jakub Kicinski <kuba@kernel.org>
22407M:	Jesper Dangaard Brouer <hawk@kernel.org>
22408M:	John Fastabend <john.fastabend@gmail.com>
22409L:	netdev@vger.kernel.org
22410L:	bpf@vger.kernel.org
22411S:	Supported
22412F:	include/net/xdp.h
22413F:	include/net/xdp_priv.h
22414F:	include/trace/events/xdp.h
22415F:	kernel/bpf/cpumap.c
22416F:	kernel/bpf/devmap.c
22417F:	net/core/xdp.c
22418F:	samples/bpf/xdp*
22419F:	tools/testing/selftests/bpf/*xdp*
22420F:	tools/testing/selftests/bpf/*/*xdp*
22421F:	drivers/net/ethernet/*/*/*/*/*xdp*
22422F:	drivers/net/ethernet/*/*/*xdp*
22423K:	(?:\b|_)xdp(?:\b|_)
22424
22425XDP SOCKETS (AF_XDP)
22426M:	Björn Töpel <bjorn@kernel.org>
22427M:	Magnus Karlsson <magnus.karlsson@intel.com>
22428M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22429R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22430L:	netdev@vger.kernel.org
22431L:	bpf@vger.kernel.org
22432S:	Maintained
22433F:	Documentation/networking/af_xdp.rst
22434F:	include/net/xdp_sock*
22435F:	include/net/xsk_buff_pool.h
22436F:	include/uapi/linux/if_xdp.h
22437F:	include/uapi/linux/xdp_diag.h
22438F:	include/net/netns/xdp.h
22439F:	net/xdp/
22440F:	tools/testing/selftests/bpf/*xsk*
22441
22442XEN BLOCK SUBSYSTEM
22443M:	Roger Pau Monné <roger.pau@citrix.com>
22444L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22445S:	Supported
22446F:	drivers/block/xen*
22447F:	drivers/block/xen-blkback/*
22448
22449XEN HYPERVISOR ARM
22450M:	Stefano Stabellini <sstabellini@kernel.org>
22451L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22452S:	Maintained
22453F:	arch/arm/include/asm/xen/
22454F:	arch/arm/xen/
22455
22456XEN HYPERVISOR ARM64
22457M:	Stefano Stabellini <sstabellini@kernel.org>
22458L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22459S:	Maintained
22460F:	arch/arm64/include/asm/xen/
22461F:	arch/arm64/xen/
22462
22463XEN HYPERVISOR INTERFACE
22464M:	Juergen Gross <jgross@suse.com>
22465M:	Stefano Stabellini <sstabellini@kernel.org>
22466R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22467L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22468S:	Supported
22469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22470F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22471F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22472F:	drivers/*/xen-*front.c
22473F:	drivers/xen/
22474F:	include/uapi/xen/
22475F:	include/xen/
22476F:	kernel/configs/xen.config
22477
22478XEN HYPERVISOR X86
22479M:	Juergen Gross <jgross@suse.com>
22480R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22481L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22482S:	Supported
22483F:	arch/x86/configs/xen.config
22484F:	arch/x86/include/asm/pvclock-abi.h
22485F:	arch/x86/include/asm/xen/
22486F:	arch/x86/platform/pvh/
22487F:	arch/x86/xen/
22488
22489XEN NETWORK BACKEND DRIVER
22490M:	Wei Liu <wei.liu@kernel.org>
22491M:	Paul Durrant <paul@xen.org>
22492L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22493L:	netdev@vger.kernel.org
22494S:	Supported
22495F:	drivers/net/xen-netback/*
22496
22497XEN PCI SUBSYSTEM
22498M:	Juergen Gross <jgross@suse.com>
22499L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22500S:	Supported
22501F:	arch/x86/pci/*xen*
22502F:	drivers/pci/*xen*
22503
22504XEN PVSCSI DRIVERS
22505M:	Juergen Gross <jgross@suse.com>
22506L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22507L:	linux-scsi@vger.kernel.org
22508S:	Supported
22509F:	drivers/scsi/xen-scsifront.c
22510F:	drivers/xen/xen-scsiback.c
22511F:	include/xen/interface/io/vscsiif.h
22512
22513XEN PVUSB DRIVER
22514M:	Juergen Gross <jgross@suse.com>
22515L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22516L:	linux-usb@vger.kernel.org
22517S:	Supported
22518F:	drivers/usb/host/xen*
22519F:	include/xen/interface/io/usbif.h
22520
22521XEN SOUND FRONTEND DRIVER
22522M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22523L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22524L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22525S:	Supported
22526F:	sound/xen/*
22527
22528XEN SWIOTLB SUBSYSTEM
22529M:	Juergen Gross <jgross@suse.com>
22530M:	Stefano Stabellini <sstabellini@kernel.org>
22531L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22532L:	iommu@lists.linux.dev
22533S:	Supported
22534F:	arch/*/include/asm/xen/swiotlb-xen.h
22535F:	drivers/xen/swiotlb-xen.c
22536F:	include/xen/arm/swiotlb-xen.h
22537F:	include/xen/swiotlb-xen.h
22538
22539XFS FILESYSTEM
22540C:	irc://irc.oftc.net/xfs
22541M:	Darrick J. Wong <djwong@kernel.org>
22542L:	linux-xfs@vger.kernel.org
22543S:	Supported
22544W:	http://xfs.org/
22545T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22546F:	Documentation/ABI/testing/sysfs-fs-xfs
22547F:	Documentation/admin-guide/xfs.rst
22548F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22549F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22550F:	fs/xfs/
22551F:	include/uapi/linux/dqblk_xfs.h
22552F:	include/uapi/linux/fsmap.h
22553
22554XILINX AMS DRIVER
22555M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22556L:	linux-iio@vger.kernel.org
22557S:	Maintained
22558F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22559F:	drivers/iio/adc/xilinx-ams.c
22560
22561XILINX AXI ETHERNET DRIVER
22562M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22563S:	Maintained
22564F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22565
22566XILINX CAN DRIVER
22567M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22568R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22569L:	linux-can@vger.kernel.org
22570S:	Maintained
22571F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22572F:	drivers/net/can/xilinx_can.c
22573
22574XILINX GPIO DRIVER
22575M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22576R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22577R:	Michal Simek <michal.simek@xilinx.com>
22578S:	Maintained
22579F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22580F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22581F:	drivers/gpio/gpio-xilinx.c
22582F:	drivers/gpio/gpio-zynq.c
22583
22584XILINX SD-FEC IP CORES
22585M:	Derek Kiernan <derek.kiernan@xilinx.com>
22586M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22587S:	Maintained
22588F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22589F:	Documentation/misc-devices/xilinx_sdfec.rst
22590F:	drivers/misc/Kconfig
22591F:	drivers/misc/Makefile
22592F:	drivers/misc/xilinx_sdfec.c
22593F:	include/uapi/misc/xilinx_sdfec.h
22594
22595XILINX PWM DRIVER
22596M:	Sean Anderson <sean.anderson@seco.com>
22597S:	Maintained
22598F:	drivers/pwm/pwm-xilinx.c
22599F:	include/clocksource/timer-xilinx.h
22600
22601XILINX UARTLITE SERIAL DRIVER
22602M:	Peter Korsgaard <jacmet@sunsite.dk>
22603L:	linux-serial@vger.kernel.org
22604S:	Maintained
22605F:	drivers/tty/serial/uartlite.c
22606
22607XILINX VIDEO IP CORES
22608M:	Hyun Kwon <hyun.kwon@xilinx.com>
22609M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22610L:	linux-media@vger.kernel.org
22611S:	Supported
22612T:	git git://linuxtv.org/media_tree.git
22613F:	Documentation/devicetree/bindings/media/xilinx/
22614F:	drivers/media/platform/xilinx/
22615F:	include/uapi/linux/xilinx-v4l2-controls.h
22616
22617XILINX ZYNQMP DPDMA DRIVER
22618M:	Hyun Kwon <hyun.kwon@xilinx.com>
22619M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22620L:	dmaengine@vger.kernel.org
22621S:	Supported
22622F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22623F:	drivers/dma/xilinx/xilinx_dpdma.c
22624F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22625
22626XILINX ZYNQMP PSGTR PHY DRIVER
22627M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22628M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22629L:	linux-kernel@vger.kernel.org
22630S:	Supported
22631T:	git https://github.com/Xilinx/linux-xlnx.git
22632F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22633F:	drivers/phy/xilinx/phy-zynqmp.c
22634
22635XILINX ZYNQMP SHA3 DRIVER
22636M:	Harsha <harsha.harsha@xilinx.com>
22637S:	Maintained
22638F:	drivers/crypto/xilinx/zynqmp-sha.c
22639
22640XILINX EVENT MANAGEMENT DRIVER
22641M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22642S:	Maintained
22643F:	drivers/soc/xilinx/xlnx_event_manager.c
22644F:	include/linux/firmware/xlnx-event-manager.h
22645
22646XILLYBUS DRIVER
22647M:	Eli Billauer <eli.billauer@gmail.com>
22648L:	linux-kernel@vger.kernel.org
22649S:	Supported
22650F:	drivers/char/xillybus/
22651
22652XLP9XX I2C DRIVER
22653M:	George Cherian <gcherian@marvell.com>
22654L:	linux-i2c@vger.kernel.org
22655S:	Supported
22656W:	http://www.marvell.com
22657F:	drivers/i2c/busses/i2c-xlp9xx.c
22658
22659XRA1403 GPIO EXPANDER
22660M:	Nandor Han <nandor.han@ge.com>
22661M:	Semi Malinen <semi.malinen@ge.com>
22662L:	linux-gpio@vger.kernel.org
22663S:	Maintained
22664F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22665F:	drivers/gpio/gpio-xra1403.c
22666
22667XTENSA XTFPGA PLATFORM SUPPORT
22668M:	Max Filippov <jcmvbkbc@gmail.com>
22669L:	linux-xtensa@linux-xtensa.org
22670S:	Maintained
22671F:	drivers/spi/spi-xtensa-xtfpga.c
22672F:	sound/soc/xtensa/xtfpga-i2s.c
22673
22674YAM DRIVER FOR AX.25
22675M:	Jean-Paul Roubelat <jpr@f6fbb.org>
22676L:	linux-hams@vger.kernel.org
22677S:	Maintained
22678F:	drivers/net/hamradio/yam*
22679F:	include/linux/yam.h
22680
22681YAMA SECURITY MODULE
22682M:	Kees Cook <keescook@chromium.org>
22683S:	Supported
22684T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22685F:	Documentation/admin-guide/LSM/Yama.rst
22686F:	security/yama/
22687
22688YEALINK PHONE DRIVER
22689M:	Henk Vergonet <Henk.Vergonet@gmail.com>
22690L:	usbb2k-api-dev@nongnu.org
22691S:	Maintained
22692F:	Documentation/input/devices/yealink.rst
22693F:	drivers/input/misc/yealink.*
22694
22695Z8530 DRIVER FOR AX.25
22696M:	Joerg Reuter <jreuter@yaina.de>
22697L:	linux-hams@vger.kernel.org
22698S:	Maintained
22699W:	http://yaina.de/jreuter/
22700W:	http://www.qsl.net/dl1bke/
22701F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
22702F:	drivers/net/hamradio/*scc.c
22703F:	drivers/net/hamradio/z8530.h
22704
22705ZBUD COMPRESSED PAGE ALLOCATOR
22706M:	Seth Jennings <sjenning@redhat.com>
22707M:	Dan Streetman <ddstreet@ieee.org>
22708L:	linux-mm@kvack.org
22709S:	Maintained
22710F:	mm/zbud.c
22711
22712Z3FOLD COMPRESSED PAGE ALLOCATOR
22713M:	Vitaly Wool <vitaly.wool@konsulko.com>
22714R:	Miaohe Lin <linmiaohe@huawei.com>
22715L:	linux-mm@kvack.org
22716S:	Maintained
22717F:	mm/z3fold.c
22718
22719ZD1211RW WIRELESS DRIVER
22720M:	Ulrich Kunitz <kune@deine-taler.de>
22721L:	linux-wireless@vger.kernel.org
22722L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
22723S:	Maintained
22724W:	http://zd1211.ath.cx/wiki/DriverRewrite
22725F:	drivers/net/wireless/zydas/zd1211rw/
22726
22727ZD1301 MEDIA DRIVER
22728M:	Antti Palosaari <crope@iki.fi>
22729L:	linux-media@vger.kernel.org
22730S:	Maintained
22731W:	https://linuxtv.org/
22732W:	http://palosaari.fi/linux/
22733Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22734F:	drivers/media/usb/dvb-usb-v2/zd1301*
22735
22736ZD1301_DEMOD MEDIA DRIVER
22737M:	Antti Palosaari <crope@iki.fi>
22738L:	linux-media@vger.kernel.org
22739S:	Maintained
22740W:	https://linuxtv.org/
22741W:	http://palosaari.fi/linux/
22742Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22743F:	drivers/media/dvb-frontends/zd1301_demod*
22744
22745ZHAOXIN PROCESSOR SUPPORT
22746M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22747L:	linux-kernel@vger.kernel.org
22748S:	Maintained
22749F:	arch/x86/kernel/cpu/zhaoxin.c
22750
22751ZONEFS FILESYSTEM
22752M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
22753M:	Naohiro Aota <naohiro.aota@wdc.com>
22754R:	Johannes Thumshirn <jth@kernel.org>
22755L:	linux-fsdevel@vger.kernel.org
22756S:	Maintained
22757T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22758F:	Documentation/filesystems/zonefs.rst
22759F:	fs/zonefs/
22760
22761ZPOOL COMPRESSED PAGE STORAGE API
22762M:	Dan Streetman <ddstreet@ieee.org>
22763L:	linux-mm@kvack.org
22764S:	Maintained
22765F:	include/linux/zpool.h
22766F:	mm/zpool.c
22767
22768ZR36067 VIDEO FOR LINUX DRIVER
22769M:	Corentin Labbe <clabbe@baylibre.com>
22770L:	mjpeg-users@lists.sourceforge.net
22771L:	linux-media@vger.kernel.org
22772S:	Maintained
22773W:	http://mjpeg.sourceforge.net/driver-zoran/
22774Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22775F:	Documentation/driver-api/media/drivers/zoran.rst
22776F:	drivers/media/pci/zoran/
22777
22778ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22779M:	Minchan Kim <minchan@kernel.org>
22780M:	Nitin Gupta <ngupta@vflare.org>
22781R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22782L:	linux-kernel@vger.kernel.org
22783S:	Maintained
22784F:	Documentation/admin-guide/blockdev/zram.rst
22785F:	drivers/block/zram/
22786
22787ZS DECSTATION Z85C30 SERIAL DRIVER
22788M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
22789S:	Maintained
22790F:	drivers/tty/serial/zs.*
22791
22792ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22793M:	Minchan Kim <minchan@kernel.org>
22794M:	Nitin Gupta <ngupta@vflare.org>
22795R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22796L:	linux-mm@kvack.org
22797S:	Maintained
22798F:	Documentation/mm/zsmalloc.rst
22799F:	include/linux/zsmalloc.h
22800F:	mm/zsmalloc.c
22801
22802ZSTD
22803M:	Nick Terrell <terrelln@fb.com>
22804S:	Maintained
22805B:	https://github.com/facebook/zstd/issues
22806T:	git git://github.com/terrelln/linux.git
22807F:	include/linux/zstd*
22808F:	lib/zstd/
22809F:	lib/decompress_unzstd.c
22810F:	crypto/zstd.c
22811N:	zstd
22812K:	zstd
22813
22814ZSWAP COMPRESSED SWAP CACHING
22815M:	Seth Jennings <sjenning@redhat.com>
22816M:	Dan Streetman <ddstreet@ieee.org>
22817M:	Vitaly Wool <vitaly.wool@konsulko.com>
22818L:	linux-mm@kvack.org
22819S:	Maintained
22820F:	mm/zswap.c
22821
22822THE REST
22823M:	Linus Torvalds <torvalds@linux-foundation.org>
22824L:	linux-kernel@vger.kernel.org
22825S:	Buried alive in reporters
22826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22827F:	*
22828F:	*/
22829