xref: /openbmc/linux/MAINTAINERS (revision aaa746ad)
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 IDIO-16 GPIO LIBRARY
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-idio-16.c
320F:	drivers/gpio/gpio-idio-16.h
321
322ACCES PCI-IDIO-16 GPIO DRIVER
323M:	William Breathitt Gray <william.gray@linaro.org>
324L:	linux-gpio@vger.kernel.org
325S:	Maintained
326F:	drivers/gpio/gpio-pci-idio-16.c
327
328ACCES PCIe-IDIO-24 GPIO DRIVER
329M:	William Breathitt Gray <william.gray@linaro.org>
330L:	linux-gpio@vger.kernel.org
331S:	Maintained
332F:	drivers/gpio/gpio-pcie-idio-24.c
333
334ACENIC DRIVER
335M:	Jes Sorensen <jes@trained-monkey.org>
336L:	linux-acenic@sunsite.dk
337S:	Maintained
338F:	drivers/net/ethernet/alteon/acenic*
339
340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341M:	Peter Kaestle <peter@piie.net>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344W:	http://piie.net/?section=acerhdf
345F:	drivers/platform/x86/acerhdf.c
346
347ACER WMI LAPTOP EXTRAS
348M:	"Lee, Chun-Yi" <jlee@suse.com>
349L:	platform-driver-x86@vger.kernel.org
350S:	Maintained
351F:	drivers/platform/x86/acer-wmi.c
352
353ACPI
354M:	"Rafael J. Wysocki" <rafael@kernel.org>
355R:	Len Brown <lenb@kernel.org>
356L:	linux-acpi@vger.kernel.org
357S:	Supported
358Q:	https://patchwork.kernel.org/project/linux-acpi/list/
359B:	https://bugzilla.kernel.org
360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361F:	Documentation/ABI/testing/configfs-acpi
362F:	Documentation/ABI/testing/sysfs-bus-acpi
363F:	Documentation/firmware-guide/acpi/
364F:	drivers/acpi/
365F:	drivers/pci/*/*acpi*
366F:	drivers/pci/*acpi*
367F:	drivers/pnp/pnpacpi/
368F:	include/acpi/
369F:	include/linux/acpi.h
370F:	include/linux/fwnode.h
371F:	tools/power/acpi/
372
373ACPI APEI
374M:	"Rafael J. Wysocki" <rafael@kernel.org>
375R:	Len Brown <lenb@kernel.org>
376R:	James Morse <james.morse@arm.com>
377R:	Tony Luck <tony.luck@intel.com>
378R:	Borislav Petkov <bp@alien8.de>
379L:	linux-acpi@vger.kernel.org
380F:	drivers/acpi/apei/
381
382ACPI COMPONENT ARCHITECTURE (ACPICA)
383M:	Robert Moore <robert.moore@intel.com>
384M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
385L:	linux-acpi@vger.kernel.org
386L:	devel@acpica.org
387S:	Supported
388W:	https://acpica.org/
389W:	https://github.com/acpica/acpica/
390Q:	https://patchwork.kernel.org/project/linux-acpi/list/
391B:	https://bugzilla.kernel.org
392B:	https://bugs.acpica.org
393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
394F:	drivers/acpi/acpica/
395F:	include/acpi/
396F:	tools/power/acpi/
397
398ACPI FOR ARM64 (ACPI/arm64)
399M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
400M:	Hanjun Guo <guohanjun@huawei.com>
401M:	Sudeep Holla <sudeep.holla@arm.com>
402L:	linux-acpi@vger.kernel.org
403L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
404S:	Maintained
405F:	drivers/acpi/arm64
406
407ACPI SERIAL MULTI INSTANTIATE DRIVER
408M:	Hans de Goede <hdegoede@redhat.com>
409L:	platform-driver-x86@vger.kernel.org
410S:	Maintained
411F:	drivers/platform/x86/serial-multi-instantiate.c
412
413ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
414M:	Sudeep Holla <sudeep.holla@arm.com>
415L:	linux-acpi@vger.kernel.org
416S:	Supported
417F:	drivers/mailbox/pcc.c
418
419ACPI PMIC DRIVERS
420M:	"Rafael J. Wysocki" <rafael@kernel.org>
421M:	Len Brown <lenb@kernel.org>
422R:	Andy Shevchenko <andy@kernel.org>
423R:	Mika Westerberg <mika.westerberg@linux.intel.com>
424L:	linux-acpi@vger.kernel.org
425S:	Supported
426Q:	https://patchwork.kernel.org/project/linux-acpi/list/
427B:	https://bugzilla.kernel.org
428T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
429F:	drivers/acpi/pmic/
430
431ACPI THERMAL DRIVER
432M:	Rafael J. Wysocki <rafael@kernel.org>
433R:	Zhang Rui <rui.zhang@intel.com>
434L:	linux-acpi@vger.kernel.org
435S:	Supported
436B:	https://bugzilla.kernel.org
437F:	drivers/acpi/*thermal*
438
439ACPI VIOT DRIVER
440M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
441L:	linux-acpi@vger.kernel.org
442L:	iommu@lists.linux.dev
443S:	Maintained
444F:	drivers/acpi/viot.c
445F:	include/linux/acpi_viot.h
446
447ACPI WMI DRIVER
448L:	platform-driver-x86@vger.kernel.org
449S:	Orphan
450F:	drivers/platform/x86/wmi.c
451F:	include/uapi/linux/wmi.h
452
453ACRN HYPERVISOR SERVICE MODULE
454M:	Fei Li <fei1.li@intel.com>
455L:	acrn-dev@lists.projectacrn.org (subscribers-only)
456S:	Supported
457W:	https://projectacrn.org
458F:	Documentation/virt/acrn/
459F:	drivers/virt/acrn/
460F:	include/uapi/linux/acrn.h
461
462AD1889 ALSA SOUND DRIVER
463L:	linux-parisc@vger.kernel.org
464S:	Maintained
465W:	https://parisc.wiki.kernel.org/index.php/AD1889
466F:	sound/pci/ad1889.*
467
468AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
469M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
470L:	linux-iio@vger.kernel.org
471S:	Supported
472F:	drivers/iio/potentiometer/ad5110.c
473
474AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
475M:	Michael Hennerich <michael.hennerich@analog.com>
476S:	Supported
477W:	http://wiki.analog.com/AD5254
478W:	https://ez.analog.com/linux-software-drivers
479F:	drivers/misc/ad525x_dpot.c
480
481AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
482M:	Michael Hennerich <michael.hennerich@analog.com>
483S:	Supported
484W:	http://wiki.analog.com/AD5398
485W:	https://ez.analog.com/linux-software-drivers
486F:	drivers/regulator/ad5398.c
487
488AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
489M:	Michael Hennerich <michael.hennerich@analog.com>
490S:	Supported
491W:	http://wiki.analog.com/AD7142
492W:	https://ez.analog.com/linux-software-drivers
493F:	drivers/input/misc/ad714x.c
494
495AD7877 TOUCHSCREEN DRIVER
496M:	Michael Hennerich <michael.hennerich@analog.com>
497S:	Supported
498W:	http://wiki.analog.com/AD7877
499W:	https://ez.analog.com/linux-software-drivers
500F:	drivers/input/touchscreen/ad7877.c
501
502AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
503M:	Michael Hennerich <michael.hennerich@analog.com>
504S:	Supported
505W:	http://wiki.analog.com/AD7879
506W:	https://ez.analog.com/linux-software-drivers
507F:	drivers/input/touchscreen/ad7879.c
508
509ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
510M:	Jiri Kosina <jikos@kernel.org>
511S:	Maintained
512
513ADF7242 IEEE 802.15.4 RADIO DRIVER
514M:	Michael Hennerich <michael.hennerich@analog.com>
515L:	linux-wpan@vger.kernel.org
516S:	Supported
517W:	https://wiki.analog.com/ADF7242
518W:	https://ez.analog.com/linux-software-drivers
519F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
520F:	drivers/net/ieee802154/adf7242.c
521
522ADM1025 HARDWARE MONITOR DRIVER
523M:	Jean Delvare <jdelvare@suse.com>
524L:	linux-hwmon@vger.kernel.org
525S:	Maintained
526F:	Documentation/hwmon/adm1025.rst
527F:	drivers/hwmon/adm1025.c
528
529ADM1029 HARDWARE MONITOR DRIVER
530M:	Corentin Labbe <clabbe.montjoie@gmail.com>
531L:	linux-hwmon@vger.kernel.org
532S:	Maintained
533F:	drivers/hwmon/adm1029.c
534
535ADM8211 WIRELESS DRIVER
536L:	linux-wireless@vger.kernel.org
537S:	Orphan
538W:	https://wireless.wiki.kernel.org/
539F:	drivers/net/wireless/admtek/adm8211.*
540
541ADP1653 FLASH CONTROLLER DRIVER
542M:	Sakari Ailus <sakari.ailus@iki.fi>
543L:	linux-media@vger.kernel.org
544S:	Maintained
545F:	drivers/media/i2c/adp1653.c
546F:	include/media/i2c/adp1653.h
547
548ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
549M:	Michael Hennerich <michael.hennerich@analog.com>
550S:	Supported
551W:	http://wiki.analog.com/ADP5520
552W:	https://ez.analog.com/linux-software-drivers
553F:	drivers/gpio/gpio-adp5520.c
554F:	drivers/input/keyboard/adp5520-keys.c
555F:	drivers/leds/leds-adp5520.c
556F:	drivers/mfd/adp5520.c
557F:	drivers/video/backlight/adp5520_bl.c
558
559ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
560M:	Michael Hennerich <michael.hennerich@analog.com>
561S:	Supported
562W:	http://wiki.analog.com/ADP5588
563W:	https://ez.analog.com/linux-software-drivers
564F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
565F:	drivers/input/keyboard/adp5588-keys.c
566
567ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
568M:	Michael Hennerich <michael.hennerich@analog.com>
569S:	Supported
570W:	http://wiki.analog.com/ADP8860
571W:	https://ez.analog.com/linux-software-drivers
572F:	drivers/video/backlight/adp8860_bl.c
573
574ADT746X FAN DRIVER
575M:	Colin Leroy <colin@colino.net>
576S:	Maintained
577F:	drivers/macintosh/therm_adt746x.c
578
579ADT7475 HARDWARE MONITOR DRIVER
580M:	Jean Delvare <jdelvare@suse.com>
581L:	linux-hwmon@vger.kernel.org
582S:	Maintained
583F:	Documentation/hwmon/adt7475.rst
584F:	drivers/hwmon/adt7475.c
585
586ADVANSYS SCSI DRIVER
587M:	Matthew Wilcox <willy@infradead.org>
588M:	Hannes Reinecke <hare@suse.com>
589L:	linux-scsi@vger.kernel.org
590S:	Maintained
591F:	Documentation/scsi/advansys.rst
592F:	drivers/scsi/advansys.c
593
594ADVANTECH SWBTN DRIVER
595M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
596L:	platform-driver-x86@vger.kernel.org
597S:	Maintained
598F:	drivers/platform/x86/adv_swbutton.c
599
600ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
601M:	Lucas Stankus <lucas.p.stankus@gmail.com>
602S:	Supported
603F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
604F:	drivers/iio/accel/adxl313*
605
606ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
607M:	Michael Hennerich <michael.hennerich@analog.com>
608S:	Supported
609W:	http://wiki.analog.com/ADXL345
610W:	https://ez.analog.com/linux-software-drivers
611F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
612F:	drivers/input/misc/adxl34x.c
613
614ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
615M:	Puranjay Mohan <puranjay12@gmail.com>
616L:	linux-iio@vger.kernel.org
617S:	Supported
618F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
619F:	drivers/iio/accel/adxl355.h
620F:	drivers/iio/accel/adxl355_core.c
621F:	drivers/iio/accel/adxl355_i2c.c
622F:	drivers/iio/accel/adxl355_spi.c
623
624ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
625M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
626L:	linux-iio@vger.kernel.org
627S:	Supported
628W:	https://ez.analog.com/linux-software-drivers
629F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
630F:	drivers/iio/accel/adxl367*
631
632ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
633M:	Michael Hennerich <michael.hennerich@analog.com>
634S:	Supported
635W:	https://ez.analog.com/linux-software-drivers
636F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
637F:	drivers/iio/accel/adxl372.c
638F:	drivers/iio/accel/adxl372_i2c.c
639F:	drivers/iio/accel/adxl372_spi.c
640
641AF9013 MEDIA DRIVER
642M:	Antti Palosaari <crope@iki.fi>
643L:	linux-media@vger.kernel.org
644S:	Maintained
645W:	https://linuxtv.org
646W:	http://palosaari.fi/linux/
647Q:	http://patchwork.linuxtv.org/project/linux-media/list/
648T:	git git://linuxtv.org/anttip/media_tree.git
649F:	drivers/media/dvb-frontends/af9013*
650
651AF9033 MEDIA DRIVER
652M:	Antti Palosaari <crope@iki.fi>
653L:	linux-media@vger.kernel.org
654S:	Maintained
655W:	https://linuxtv.org
656W:	http://palosaari.fi/linux/
657Q:	http://patchwork.linuxtv.org/project/linux-media/list/
658T:	git git://linuxtv.org/anttip/media_tree.git
659F:	drivers/media/dvb-frontends/af9033*
660
661AFFS FILE SYSTEM
662M:	David Sterba <dsterba@suse.com>
663L:	linux-fsdevel@vger.kernel.org
664S:	Odd Fixes
665F:	Documentation/filesystems/affs.rst
666F:	fs/affs/
667
668AFS FILESYSTEM
669M:	David Howells <dhowells@redhat.com>
670M:	Marc Dionne <marc.dionne@auristor.com>
671L:	linux-afs@lists.infradead.org
672S:	Supported
673W:	https://www.infradead.org/~dhowells/kafs/
674F:	Documentation/filesystems/afs.rst
675F:	fs/afs/
676F:	include/trace/events/afs.h
677
678AGPGART DRIVER
679M:	David Airlie <airlied@redhat.com>
680L:	dri-devel@lists.freedesktop.org
681S:	Maintained
682T:	git git://anongit.freedesktop.org/drm/drm
683F:	drivers/char/agp/
684F:	include/linux/agp*
685F:	include/uapi/linux/agp*
686
687AHA152X SCSI DRIVER
688M:	"Juergen E. Fischer" <fischer@norbit.de>
689L:	linux-scsi@vger.kernel.org
690S:	Maintained
691F:	drivers/scsi/aha152x*
692F:	drivers/scsi/pcmcia/aha152x*
693
694AIC7XXX / AIC79XX SCSI DRIVER
695M:	Hannes Reinecke <hare@suse.com>
696L:	linux-scsi@vger.kernel.org
697S:	Maintained
698F:	drivers/scsi/aic7xxx/
699
700AIMSLAB FM RADIO RECEIVER DRIVER
701M:	Hans Verkuil <hverkuil@xs4all.nl>
702L:	linux-media@vger.kernel.org
703S:	Maintained
704W:	https://linuxtv.org
705T:	git git://linuxtv.org/media_tree.git
706F:	drivers/media/radio/radio-aimslab*
707
708AIO
709M:	Benjamin LaHaise <bcrl@kvack.org>
710L:	linux-aio@kvack.org
711S:	Supported
712F:	fs/aio.c
713F:	include/linux/*aio*.h
714
715AIRSPY MEDIA DRIVER
716M:	Antti Palosaari <crope@iki.fi>
717L:	linux-media@vger.kernel.org
718S:	Maintained
719W:	https://linuxtv.org
720W:	http://palosaari.fi/linux/
721Q:	http://patchwork.linuxtv.org/project/linux-media/list/
722T:	git git://linuxtv.org/anttip/media_tree.git
723F:	drivers/media/usb/airspy/
724
725ALACRITECH GIGABIT ETHERNET DRIVER
726M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
727S:	Maintained
728F:	drivers/net/ethernet/alacritech/*
729
730ALCATEL SPEEDTOUCH USB DRIVER
731M:	Duncan Sands <duncan.sands@free.fr>
732L:	linux-usb@vger.kernel.org
733S:	Maintained
734W:	http://www.linux-usb.org/SpeedTouch/
735F:	drivers/usb/atm/speedtch.c
736F:	drivers/usb/atm/usbatm.c
737
738ALCHEMY AU1XX0 MMC DRIVER
739M:	Manuel Lauss <manuel.lauss@gmail.com>
740S:	Maintained
741F:	drivers/mmc/host/au1xmmc.c
742
743ALI1563 I2C DRIVER
744M:	Rudolf Marek <r.marek@assembler.cz>
745L:	linux-i2c@vger.kernel.org
746S:	Maintained
747F:	Documentation/i2c/busses/i2c-ali1563.rst
748F:	drivers/i2c/busses/i2c-ali1563.c
749
750ALIBABA ELASTIC RDMA DRIVER
751M:	Cheng Xu <chengyou@linux.alibaba.com>
752M:	Kai Shen <kaishen@linux.alibaba.com>
753L:	linux-rdma@vger.kernel.org
754S:	Supported
755F:	drivers/infiniband/hw/erdma
756F:	include/uapi/rdma/erdma-abi.h
757
758ALIBABA PMU DRIVER
759M:	Shuai Xue <xueshuai@linux.alibaba.com>
760S:	Supported
761F:	Documentation/admin-guide/perf/alibaba_pmu.rst
762F:	drivers/perf/alibaba_uncore_drw_pmu.c
763
764ALIENWARE WMI DRIVER
765L:	Dell.Client.Kernel@dell.com
766S:	Maintained
767F:	drivers/platform/x86/dell/alienware-wmi.c
768
769ALLEGRO DVT VIDEO IP CORE DRIVER
770M:	Michael Tretter <m.tretter@pengutronix.de>
771R:	Pengutronix Kernel Team <kernel@pengutronix.de>
772L:	linux-media@vger.kernel.org
773S:	Maintained
774F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
775F:	drivers/media/platform/allegro-dvt/
776
777ALLWINNER A10 CSI DRIVER
778M:	Maxime Ripard <mripard@kernel.org>
779L:	linux-media@vger.kernel.org
780S:	Maintained
781T:	git git://linuxtv.org/media_tree.git
782F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
783F:	drivers/media/platform/sunxi/sun4i-csi/
784
785ALLWINNER A31 CSI DRIVER
786M:	Yong Deng <yong.deng@magewell.com>
787M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
788L:	linux-media@vger.kernel.org
789S:	Maintained
790T:	git git://linuxtv.org/media_tree.git
791F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
792F:	drivers/media/platform/sunxi/sun6i-csi/
793
794ALLWINNER A31 ISP DRIVER
795M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
796L:	linux-media@vger.kernel.org
797S:	Maintained
798T:	git git://linuxtv.org/media_tree.git
799F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
800F:	drivers/staging/media/sunxi/sun6i-isp/
801F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
802
803ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
804M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
805L:	linux-media@vger.kernel.org
806S:	Maintained
807T:	git git://linuxtv.org/media_tree.git
808F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
809F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
810
811ALLWINNER CPUFREQ DRIVER
812M:	Yangtao Li <tiny.windzz@gmail.com>
813L:	linux-pm@vger.kernel.org
814S:	Maintained
815F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
816F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
817
818ALLWINNER CRYPTO DRIVERS
819M:	Corentin Labbe <clabbe.montjoie@gmail.com>
820L:	linux-crypto@vger.kernel.org
821S:	Maintained
822F:	drivers/crypto/allwinner/
823
824ALLWINNER HARDWARE SPINLOCK SUPPORT
825M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
826S:	Maintained
827F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
828F:	drivers/hwspinlock/sun6i_hwspinlock.c
829
830ALLWINNER THERMAL DRIVER
831M:	Vasily Khoruzhick <anarsoul@gmail.com>
832M:	Yangtao Li <tiny.windzz@gmail.com>
833L:	linux-pm@vger.kernel.org
834S:	Maintained
835F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
836F:	drivers/thermal/sun8i_thermal.c
837
838ALLWINNER VPU DRIVER
839M:	Maxime Ripard <mripard@kernel.org>
840M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
841L:	linux-media@vger.kernel.org
842S:	Maintained
843F:	drivers/staging/media/sunxi/cedrus/
844
845ALLWINNER DMIC DRIVERS
846M:	Ban Tao <fengzheng923@gmail.com>
847L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
848S:	Maintained
849F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
850F:	sound/soc/sunxi/sun50i-dmic.c
851
852ALPHA PORT
853M:	Richard Henderson <richard.henderson@linaro.org>
854M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
855M:	Matt Turner <mattst88@gmail.com>
856L:	linux-alpha@vger.kernel.org
857S:	Odd Fixes
858F:	arch/alpha/
859
860ALPS PS/2 TOUCHPAD DRIVER
861R:	Pali Rohár <pali@kernel.org>
862F:	drivers/input/mouse/alps.*
863
864ALTERA I2C CONTROLLER DRIVER
865M:	Thor Thayer <thor.thayer@linux.intel.com>
866S:	Maintained
867F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
868F:	drivers/i2c/busses/i2c-altera.c
869
870ALTERA MAILBOX DRIVER
871M:	Mun Yew Tham <mun.yew.tham@intel.com>
872S:	Maintained
873F:	drivers/mailbox/mailbox-altera.c
874
875ALTERA MSGDMA IP CORE DRIVER
876M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
877R:	Stefan Roese <sr@denx.de>
878L:	dmaengine@vger.kernel.org
879S:	Odd Fixes
880F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
881F:	drivers/dma/altera-msgdma.c
882
883ALTERA PIO DRIVER
884M:	Mun Yew Tham <mun.yew.tham@intel.com>
885L:	linux-gpio@vger.kernel.org
886S:	Maintained
887F:	drivers/gpio/gpio-altera.c
888
889ALTERA SYSTEM MANAGER DRIVER
890M:	Thor Thayer <thor.thayer@linux.intel.com>
891S:	Maintained
892F:	drivers/mfd/altera-sysmgr.c
893F:	include/linux/mfd/altera-sysmgr.h
894
895ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
896M:	Thor Thayer <thor.thayer@linux.intel.com>
897S:	Maintained
898F:	drivers/gpio/gpio-altera-a10sr.c
899F:	drivers/mfd/altera-a10sr.c
900F:	drivers/reset/reset-a10sr.c
901F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
902F:	include/linux/mfd/altera-a10sr.h
903
904ALTERA TRIPLE SPEED ETHERNET DRIVER
905M:	Joyce Ooi <joyce.ooi@intel.com>
906L:	netdev@vger.kernel.org
907S:	Maintained
908F:	drivers/net/ethernet/altera/
909
910ALTERA TSE PCS
911M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
912L:	netdev@vger.kernel.org
913S:	Supported
914F:	drivers/net/pcs/pcs-altera-tse.c
915F:	include/linux/pcs-altera-tse.h
916
917ALTERA UART/JTAG UART SERIAL DRIVERS
918M:	Tobias Klauser <tklauser@distanz.ch>
919L:	linux-serial@vger.kernel.org
920S:	Maintained
921F:	drivers/tty/serial/altera_jtaguart.c
922F:	drivers/tty/serial/altera_uart.c
923F:	include/linux/altera_jtaguart.h
924F:	include/linux/altera_uart.h
925
926AMAZON ANNAPURNA LABS FIC DRIVER
927M:	Talel Shenhar <talel@amazon.com>
928S:	Maintained
929F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
930F:	drivers/irqchip/irq-al-fic.c
931
932AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
933M:	Talel Shenhar <talel@amazon.com>
934M:	Talel Shenhar <talelshenhar@gmail.com>
935S:	Maintained
936F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
937F:	drivers/edac/al_mc_edac.c
938
939AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
940M:	Talel Shenhar <talel@amazon.com>
941S:	Maintained
942F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
943F:	drivers/thermal/thermal_mmio.c
944
945AMAZON ETHERNET DRIVERS
946M:	Shay Agroskin <shayagr@amazon.com>
947M:	Arthur Kiyanovski <akiyano@amazon.com>
948R:	David Arinzon <darinzon@amazon.com>
949R:	Noam Dagan <ndagan@amazon.com>
950R:	Saeed Bishara <saeedb@amazon.com>
951L:	netdev@vger.kernel.org
952S:	Supported
953F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
954F:	drivers/net/ethernet/amazon/
955
956AMAZON RDMA EFA DRIVER
957M:	Gal Pressman <galpress@amazon.com>
958R:	Yossi Leybovich <sleybo@amazon.com>
959L:	linux-rdma@vger.kernel.org
960S:	Supported
961Q:	https://patchwork.kernel.org/project/linux-rdma/list/
962F:	drivers/infiniband/hw/efa/
963F:	include/uapi/rdma/efa-abi.h
964
965AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
966M:	Tom Lendacky <thomas.lendacky@amd.com>
967M:	John Allen <john.allen@amd.com>
968L:	linux-crypto@vger.kernel.org
969S:	Supported
970F:	drivers/crypto/ccp/
971F:	include/linux/ccp.h
972
973AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
974M:	Brijesh Singh <brijesh.singh@amd.com>
975M:	Tom Lendacky <thomas.lendacky@amd.com>
976L:	linux-crypto@vger.kernel.org
977S:	Supported
978F:	drivers/crypto/ccp/sev*
979F:	include/uapi/linux/psp-sev.h
980
981AMD DISPLAY CORE
982M:	Harry Wentland <harry.wentland@amd.com>
983M:	Leo Li <sunpeng.li@amd.com>
984M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
985L:	amd-gfx@lists.freedesktop.org
986S:	Supported
987T:	git https://gitlab.freedesktop.org/agd5f/linux.git
988F:	drivers/gpu/drm/amd/display/
989
990AMD FAM15H PROCESSOR POWER MONITORING DRIVER
991M:	Huang Rui <ray.huang@amd.com>
992L:	linux-hwmon@vger.kernel.org
993S:	Supported
994F:	Documentation/hwmon/fam15h_power.rst
995F:	drivers/hwmon/fam15h_power.c
996
997AMD FCH GPIO DRIVER
998M:	Enrico Weigelt, metux IT consult <info@metux.net>
999L:	linux-gpio@vger.kernel.org
1000S:	Maintained
1001F:	drivers/gpio/gpio-amd-fch.c
1002F:	include/linux/platform_data/gpio/gpio-amd-fch.h
1003
1004AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1005L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1006S:	Orphan
1007F:	drivers/usb/gadget/udc/amd5536udc.*
1008
1009AMD GEODE PROCESSOR/CHIPSET SUPPORT
1010M:	Andres Salomon <dilinger@queued.net>
1011L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1012S:	Supported
1013W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1014F:	arch/x86/include/asm/geode.h
1015F:	drivers/char/hw_random/geode-rng.c
1016F:	drivers/crypto/geode*
1017F:	drivers/video/fbdev/geode/
1018
1019AMD IOMMU (AMD-VI)
1020M:	Joerg Roedel <joro@8bytes.org>
1021R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1022L:	iommu@lists.linux.dev
1023S:	Maintained
1024T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1025F:	drivers/iommu/amd/
1026F:	include/linux/amd-iommu.h
1027
1028AMD KFD
1029M:	Felix Kuehling <Felix.Kuehling@amd.com>
1030L:	amd-gfx@lists.freedesktop.org
1031S:	Supported
1032T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1033F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1034F:	drivers/gpu/drm/amd/amdkfd/
1035F:	drivers/gpu/drm/amd/include/cik_structs.h
1036F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1037F:	drivers/gpu/drm/amd/include/v9_structs.h
1038F:	drivers/gpu/drm/amd/include/vi_structs.h
1039F:	include/uapi/linux/kfd_ioctl.h
1040F:	include/uapi/linux/kfd_sysfs.h
1041
1042AMD SPI DRIVER
1043M:	Sanjay R Mehta <sanju.mehta@amd.com>
1044S:	Maintained
1045F:	drivers/spi/spi-amd.c
1046
1047AMD MP2 I2C DRIVER
1048M:	Elie Morisse <syniurge@gmail.com>
1049M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1050L:	linux-i2c@vger.kernel.org
1051S:	Maintained
1052F:	drivers/i2c/busses/i2c-amd-mp2*
1053
1054AMD PMC DRIVER
1055M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1056L:	platform-driver-x86@vger.kernel.org
1057S:	Maintained
1058F:	drivers/platform/x86/amd/pmc.c
1059
1060AMD PMF DRIVER
1061M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1062L:	platform-driver-x86@vger.kernel.org
1063S:	Maintained
1064F:	Documentation/ABI/testing/sysfs-amd-pmf
1065F:	drivers/platform/x86/amd/pmf/
1066
1067AMD HSMP DRIVER
1068M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1069R:	Carlos Bilbao <carlos.bilbao@amd.com>
1070L:	platform-driver-x86@vger.kernel.org
1071S:	Maintained
1072F:	Documentation/x86/amd_hsmp.rst
1073F:	arch/x86/include/asm/amd_hsmp.h
1074F:	arch/x86/include/uapi/asm/amd_hsmp.h
1075F:	drivers/platform/x86/amd/hsmp.c
1076
1077AMD POWERPLAY AND SWSMU
1078M:	Evan Quan <evan.quan@amd.com>
1079L:	amd-gfx@lists.freedesktop.org
1080S:	Supported
1081T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1082F:	drivers/gpu/drm/amd/pm/
1083
1084AMD PSTATE DRIVER
1085M:	Huang Rui <ray.huang@amd.com>
1086L:	linux-pm@vger.kernel.org
1087S:	Supported
1088F:	Documentation/admin-guide/pm/amd-pstate.rst
1089F:	drivers/cpufreq/amd-pstate*
1090F:	include/linux/amd-pstate.h
1091F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1092
1093AMD PTDMA DRIVER
1094M:	Sanjay R Mehta <sanju.mehta@amd.com>
1095L:	dmaengine@vger.kernel.org
1096S:	Maintained
1097F:	drivers/dma/ptdma/
1098
1099AMD SEATTLE DEVICE TREE SUPPORT
1100M:	Brijesh Singh <brijeshkumar.singh@amd.com>
1101M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1102M:	Tom Lendacky <thomas.lendacky@amd.com>
1103S:	Supported
1104F:	arch/arm64/boot/dts/amd/
1105
1106AMD XGBE DRIVER
1107M:	Tom Lendacky <thomas.lendacky@amd.com>
1108M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1109L:	netdev@vger.kernel.org
1110S:	Supported
1111F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1112F:	drivers/net/ethernet/amd/xgbe/
1113
1114AMD SENSOR FUSION HUB DRIVER
1115M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1116L:	linux-input@vger.kernel.org
1117S:	Maintained
1118F:	Documentation/hid/amd-sfh*
1119F:	drivers/hid/amd-sfh-hid/
1120
1121AMLOGIC DDR PMU DRIVER
1122M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1123L:	linux-amlogic@lists.infradead.org
1124S:	Supported
1125W:	http://www.amlogic.com
1126F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1127F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1128F:	drivers/perf/amlogic/
1129F:	include/soc/amlogic/
1130
1131AMPHION VPU CODEC V4L2 DRIVER
1132M:	Ming Qian <ming.qian@nxp.com>
1133M:	Shijie Qin <shijie.qin@nxp.com>
1134M:	Zhou Peng <eagle.zhou@nxp.com>
1135L:	linux-media@vger.kernel.org
1136S:	Maintained
1137F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1138F:	drivers/media/platform/amphion/
1139
1140AMS AS73211 DRIVER
1141M:	Christian Eggers <ceggers@arri.de>
1142L:	linux-iio@vger.kernel.org
1143S:	Maintained
1144F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1145F:	drivers/iio/light/as73211.c
1146
1147AMT (Automatic Multicast Tunneling)
1148M:	Taehee Yoo <ap420073@gmail.com>
1149L:	netdev@vger.kernel.org
1150S:	Maintained
1151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1153F:	drivers/net/amt.c
1154
1155ANALOG DEVICES INC AD4130 DRIVER
1156M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1157L:	linux-iio@vger.kernel.org
1158S:	Supported
1159W:	http://ez.analog.com/community/linux-device-drivers
1160F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1161F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1162F:	drivers/iio/adc/ad4130.c
1163
1164ANALOG DEVICES INC AD7192 DRIVER
1165M:	Alexandru Tachici <alexandru.tachici@analog.com>
1166L:	linux-iio@vger.kernel.org
1167S:	Supported
1168W:	https://ez.analog.com/linux-software-drivers
1169F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1170F:	drivers/iio/adc/ad7192.c
1171
1172ANALOG DEVICES INC AD7292 DRIVER
1173M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1174L:	linux-iio@vger.kernel.org
1175S:	Supported
1176W:	https://ez.analog.com/linux-software-drivers
1177F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1178F:	drivers/iio/adc/ad7292.c
1179
1180ANALOG DEVICES INC AD3552R DRIVER
1181M:	Nuno Sá <nuno.sa@analog.com>
1182L:	linux-iio@vger.kernel.org
1183S:	Supported
1184W:	https://ez.analog.com/linux-software-drivers
1185F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1186F:	drivers/iio/dac/ad3552r.c
1187
1188ANALOG DEVICES INC AD7293 DRIVER
1189M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1190L:	linux-iio@vger.kernel.org
1191S:	Supported
1192W:	https://ez.analog.com/linux-software-drivers
1193F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1194F:	drivers/iio/dac/ad7293.c
1195
1196ANALOG DEVICES INC AD7768-1 DRIVER
1197M:	Michael Hennerich <Michael.Hennerich@analog.com>
1198L:	linux-iio@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1202F:	drivers/iio/adc/ad7768-1.c
1203
1204ANALOG DEVICES INC AD7780 DRIVER
1205M:	Michael Hennerich <Michael.Hennerich@analog.com>
1206M:	Renato Lui Geh <renatogeh@gmail.com>
1207L:	linux-iio@vger.kernel.org
1208S:	Supported
1209W:	https://ez.analog.com/linux-software-drivers
1210F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1211F:	drivers/iio/adc/ad7780.c
1212
1213ANALOG DEVICES INC AD74115 DRIVER
1214M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	http://ez.analog.com/community/linux-device-drivers
1218F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1219F:	drivers/iio/addac/ad74115.c
1220
1221ANALOG DEVICES INC AD74413R DRIVER
1222M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1227F:	drivers/iio/addac/ad74413r.c
1228F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1229
1230ANALOG DEVICES INC AD9389B DRIVER
1231M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1232L:	linux-media@vger.kernel.org
1233S:	Maintained
1234F:	drivers/media/i2c/ad9389b*
1235
1236ANALOG DEVICES INC ADA4250 DRIVER
1237M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1238L:	linux-iio@vger.kernel.org
1239S:	Supported
1240W:	https://ez.analog.com/linux-software-drivers
1241F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1242F:	drivers/iio/amplifiers/ada4250.c
1243
1244ANALOG DEVICES INC ADF4377 DRIVER
1245M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1246L:	linux-iio@vger.kernel.org
1247S:	Supported
1248W:	https://ez.analog.com/linux-software-drivers
1249F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1250F:	drivers/iio/frequency/adf4377.c
1251
1252ANALOG DEVICES INC ADGS1408 DRIVER
1253M:	Mircea Caprioru <mircea.caprioru@analog.com>
1254S:	Supported
1255F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1256F:	drivers/mux/adgs1408.c
1257
1258ANALOG DEVICES INC ADIN DRIVER
1259M:	Michael Hennerich <michael.hennerich@analog.com>
1260L:	netdev@vger.kernel.org
1261S:	Supported
1262W:	https://ez.analog.com/linux-software-drivers
1263F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1264F:	drivers/net/phy/adin.c
1265
1266ANALOG DEVICES INC ADIS DRIVER LIBRARY
1267M:	Nuno Sa <nuno.sa@analog.com>
1268L:	linux-iio@vger.kernel.org
1269S:	Supported
1270F:	drivers/iio/imu/adis.c
1271F:	drivers/iio/imu/adis_buffer.c
1272F:	drivers/iio/imu/adis_trigger.c
1273F:	include/linux/iio/imu/adis.h
1274
1275ANALOG DEVICES INC ADIS16460 DRIVER
1276M:	Dragos Bogdan <dragos.bogdan@analog.com>
1277L:	linux-iio@vger.kernel.org
1278S:	Supported
1279W:	https://ez.analog.com/linux-software-drivers
1280F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1281F:	drivers/iio/imu/adis16460.c
1282
1283ANALOG DEVICES INC ADIS16475 DRIVER
1284M:	Nuno Sa <nuno.sa@analog.com>
1285L:	linux-iio@vger.kernel.org
1286W:	https://ez.analog.com/linux-software-drivers
1287S:	Supported
1288F:	drivers/iio/imu/adis16475.c
1289F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1290
1291ANALOG DEVICES INC ADM1177 DRIVER
1292M:	Michael Hennerich <Michael.Hennerich@analog.com>
1293L:	linux-hwmon@vger.kernel.org
1294S:	Supported
1295W:	https://ez.analog.com/linux-software-drivers
1296F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1297F:	drivers/hwmon/adm1177.c
1298
1299ANALOG DEVICES INC ADMV1013 DRIVER
1300M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1301L:	linux-iio@vger.kernel.org
1302S:	Supported
1303W:	https://ez.analog.com/linux-software-drivers
1304F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1305F:	drivers/iio/frequency/admv1013.c
1306
1307ANALOG DEVICES INC ADMV8818 DRIVER
1308M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1309L:	linux-iio@vger.kernel.org
1310S:	Supported
1311W:	https://ez.analog.com/linux-software-drivers
1312F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1313F:	drivers/iio/filter/admv8818.c
1314
1315ANALOG DEVICES INC ADMV1014 DRIVER
1316M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1317L:	linux-iio@vger.kernel.org
1318S:	Supported
1319W:	https://ez.analog.com/linux-software-drivers
1320F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1321F:	drivers/iio/frequency/admv1014.c
1322
1323ANALOG DEVICES INC ADP5061 DRIVER
1324M:	Michael Hennerich <Michael.Hennerich@analog.com>
1325L:	linux-pm@vger.kernel.org
1326S:	Supported
1327W:	https://ez.analog.com/linux-software-drivers
1328F:	drivers/power/supply/adp5061.c
1329
1330ANALOG DEVICES INC ADRF6780 DRIVER
1331M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1332L:	linux-iio@vger.kernel.org
1333S:	Supported
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1336F:	drivers/iio/frequency/adrf6780.c
1337
1338ANALOG DEVICES INC ADV7180 DRIVER
1339M:	Lars-Peter Clausen <lars@metafoo.de>
1340L:	linux-media@vger.kernel.org
1341S:	Supported
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	drivers/media/i2c/adv7180.c
1344F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1345
1346ANALOG DEVICES INC ADV748X DRIVER
1347M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1348L:	linux-media@vger.kernel.org
1349S:	Maintained
1350F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1351F:	drivers/media/i2c/adv748x/*
1352
1353ANALOG DEVICES INC ADV7511 DRIVER
1354M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1355L:	linux-media@vger.kernel.org
1356S:	Maintained
1357F:	drivers/media/i2c/adv7511*
1358
1359ANALOG DEVICES INC ADV7604 DRIVER
1360M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1361L:	linux-media@vger.kernel.org
1362S:	Maintained
1363F:	drivers/media/i2c/adv7604*
1364F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1365
1366ANALOG DEVICES INC ADV7842 DRIVER
1367M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1368L:	linux-media@vger.kernel.org
1369S:	Maintained
1370F:	drivers/media/i2c/adv7842*
1371
1372ANALOG DEVICES INC ADXRS290 DRIVER
1373M:	Nishant Malpani <nish.malpani25@gmail.com>
1374L:	linux-iio@vger.kernel.org
1375S:	Supported
1376F:	drivers/iio/gyro/adxrs290.c
1377F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1378
1379ANALOG DEVICES INC ASOC CODEC DRIVERS
1380M:	Lars-Peter Clausen <lars@metafoo.de>
1381M:	Nuno Sá <nuno.sa@analog.com>
1382L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1383S:	Supported
1384W:	http://wiki.analog.com/
1385W:	https://ez.analog.com/linux-software-drivers
1386F:	sound/soc/codecs/ad1*
1387F:	sound/soc/codecs/ad7*
1388F:	sound/soc/codecs/adau*
1389F:	sound/soc/codecs/adav*
1390F:	sound/soc/codecs/sigmadsp.*
1391F:	sound/soc/codecs/ssm*
1392
1393ANALOG DEVICES INC DMA DRIVERS
1394M:	Lars-Peter Clausen <lars@metafoo.de>
1395S:	Supported
1396W:	https://ez.analog.com/linux-software-drivers
1397F:	drivers/dma/dma-axi-dmac.c
1398
1399ANALOG DEVICES INC IIO DRIVERS
1400M:	Lars-Peter Clausen <lars@metafoo.de>
1401M:	Michael Hennerich <Michael.Hennerich@analog.com>
1402S:	Supported
1403W:	http://wiki.analog.com/
1404W:	https://ez.analog.com/linux-software-drivers
1405F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1406F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1407F:	Documentation/devicetree/bindings/iio/*/adi,*
1408F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1409F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1410F:	drivers/iio/*/ad*
1411F:	drivers/iio/adc/ltc249*
1412F:	drivers/iio/amplifiers/hmc425a.c
1413F:	drivers/staging/iio/*/ad*
1414X:	drivers/iio/*/adjd*
1415
1416ANALOG DEVICES INC MAX31760 DRIVER
1417M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1418S:	Maintained
1419W:	http://wiki.analog.com/
1420W:	https://ez.analog.com/linux-software-drivers
1421F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1422F:	Documentation/hwmon/max31760.rst
1423F:	drivers/hwmon/max31760.c
1424
1425ANALOGBITS PLL LIBRARIES
1426M:	Paul Walmsley <paul.walmsley@sifive.com>
1427S:	Supported
1428F:	drivers/clk/analogbits/*
1429F:	include/linux/clk/analogbits*
1430
1431ANDROID CONFIG FRAGMENTS
1432M:	Rob Herring <robh@kernel.org>
1433S:	Supported
1434F:	kernel/configs/android*
1435
1436ANDROID DRIVERS
1437M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1438M:	Arve Hjønnevåg <arve@android.com>
1439M:	Todd Kjos <tkjos@android.com>
1440M:	Martijn Coenen <maco@android.com>
1441M:	Joel Fernandes <joel@joelfernandes.org>
1442M:	Christian Brauner <christian@brauner.io>
1443M:	Carlos Llamas <cmllamas@google.com>
1444M:	Suren Baghdasaryan <surenb@google.com>
1445L:	linux-kernel@vger.kernel.org
1446S:	Supported
1447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1448F:	drivers/android/
1449
1450ANDROID GOLDFISH PIC DRIVER
1451M:	Miodrag Dinic <miodrag.dinic@mips.com>
1452S:	Supported
1453F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1454F:	drivers/irqchip/irq-goldfish-pic.c
1455
1456ANDROID GOLDFISH RTC DRIVER
1457M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1458S:	Supported
1459F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1460F:	drivers/rtc/rtc-goldfish.c
1461
1462AOA (Apple Onboard Audio) ALSA DRIVER
1463M:	Johannes Berg <johannes@sipsolutions.net>
1464L:	linuxppc-dev@lists.ozlabs.org
1465L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1466S:	Maintained
1467F:	sound/aoa/
1468
1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1470M:	William Breathitt Gray <william.gray@linaro.org>
1471L:	linux-iio@vger.kernel.org
1472S:	Maintained
1473F:	drivers/iio/addac/stx104.c
1474
1475APM DRIVER
1476M:	Jiri Kosina <jikos@kernel.org>
1477S:	Odd fixes
1478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1479F:	arch/x86/kernel/apm_32.c
1480F:	drivers/char/apm-emulation.c
1481F:	include/linux/apm_bios.h
1482F:	include/uapi/linux/apm_bios.h
1483
1484APPARMOR SECURITY MODULE
1485M:	John Johansen <john.johansen@canonical.com>
1486M:	John Johansen <john@apparmor.net>
1487L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1488S:	Supported
1489W:	apparmor.net
1490B:	https://gitlab.com/apparmor/apparmor-kernel
1491C:	irc://irc.oftc.net/apparmor
1492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1493T:	https://gitlab.com/apparmor/apparmor-kernel.git
1494F:	Documentation/admin-guide/LSM/apparmor.rst
1495F:	security/apparmor/
1496
1497APPLE BCM5974 MULTITOUCH DRIVER
1498M:	Henrik Rydberg <rydberg@bitmath.org>
1499L:	linux-input@vger.kernel.org
1500S:	Odd fixes
1501F:	drivers/input/mouse/bcm5974.c
1502
1503APPLE PCIE CONTROLLER DRIVER
1504M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1505M:	Marc Zyngier <maz@kernel.org>
1506L:	linux-pci@vger.kernel.org
1507S:	Maintained
1508F:	drivers/pci/controller/pcie-apple.c
1509
1510APPLE SMC DRIVER
1511M:	Henrik Rydberg <rydberg@bitmath.org>
1512L:	linux-hwmon@vger.kernel.org
1513S:	Odd fixes
1514F:	drivers/hwmon/applesmc.c
1515
1516APPLETALK NETWORK LAYER
1517L:	netdev@vger.kernel.org
1518S:	Odd fixes
1519F:	drivers/net/appletalk/
1520F:	include/linux/atalk.h
1521F:	include/uapi/linux/atalk.h
1522F:	net/appletalk/
1523
1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1525M:	Khuong Dinh <khuong@os.amperecomputing.com>
1526S:	Supported
1527F:	arch/arm64/boot/dts/apm/
1528
1529APPLIED MICRO (APM) X-GENE SOC EDAC
1530M:	Khuong Dinh <khuong@os.amperecomputing.com>
1531S:	Supported
1532F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1533F:	drivers/edac/xgene_edac.c
1534
1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1536M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1537M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1538S:	Supported
1539F:	drivers/net/ethernet/apm/xgene-v2/
1540
1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1542M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1544M:	Quan Nguyen <quan@os.amperecomputing.com>
1545S:	Supported
1546F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1547F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1548F:	drivers/net/ethernet/apm/xgene/
1549F:	drivers/net/mdio/mdio-xgene.c
1550
1551APPLIED MICRO (APM) X-GENE SOC PMU
1552M:	Khuong Dinh <khuong@os.amperecomputing.com>
1553S:	Supported
1554F:	Documentation/admin-guide/perf/xgene-pmu.rst
1555F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1556F:	drivers/perf/xgene_pmu.c
1557
1558APTINA CAMERA SENSOR PLL
1559M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1560L:	linux-media@vger.kernel.org
1561S:	Maintained
1562F:	drivers/media/i2c/aptina-pll.*
1563
1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1565M:	Aleksa Savic <savicaleksa83@gmail.com>
1566M:	Jack Doan <me@jackdoan.com>
1567L:	linux-hwmon@vger.kernel.org
1568S:	Maintained
1569F:	Documentation/hwmon/aquacomputer_d5next.rst
1570F:	drivers/hwmon/aquacomputer_d5next.c
1571
1572AQUANTIA ETHERNET DRIVER (atlantic)
1573M:	Igor Russkikh <irusskikh@marvell.com>
1574L:	netdev@vger.kernel.org
1575S:	Supported
1576W:	https://www.marvell.com/
1577Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1578F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1579F:	drivers/net/ethernet/aquantia/atlantic/
1580
1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1582M:	Egor Pomozov <epomozov@marvell.com>
1583L:	netdev@vger.kernel.org
1584S:	Supported
1585W:	http://www.aquantia.com
1586F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1587
1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1589M:	Krzysztof Hałasa <khalasa@piap.pl>
1590L:	linux-media@vger.kernel.org
1591S:	Maintained
1592F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1593F:	drivers/media/i2c/ar0521.c
1594
1595ARASAN NAND CONTROLLER DRIVER
1596M:	Miquel Raynal <miquel.raynal@bootlin.com>
1597M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1598L:	linux-mtd@lists.infradead.org
1599S:	Maintained
1600F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1601F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1602
1603ARC FRAMEBUFFER DRIVER
1604M:	Jaya Kumar <jayalk@intworks.biz>
1605S:	Maintained
1606F:	drivers/video/fbdev/arcfb.c
1607F:	drivers/video/fbdev/core/fb_defio.c
1608
1609ARC PGU DRM DRIVER
1610M:	Alexey Brodkin <abrodkin@synopsys.com>
1611S:	Supported
1612F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1613F:	drivers/gpu/drm/tiny/arcpgu.c
1614
1615ARCNET NETWORK LAYER
1616M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1617L:	netdev@vger.kernel.org
1618S:	Maintained
1619F:	drivers/net/arcnet/
1620F:	include/uapi/linux/if_arcnet.h
1621
1622ARM ARCHITECTED TIMER DRIVER
1623M:	Mark Rutland <mark.rutland@arm.com>
1624M:	Marc Zyngier <maz@kernel.org>
1625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626S:	Maintained
1627F:	arch/arm/include/asm/arch_timer.h
1628F:	arch/arm64/include/asm/arch_timer.h
1629F:	drivers/clocksource/arm_arch_timer.c
1630
1631ARM HDLCD DRM DRIVER
1632M:	Liviu Dudau <liviu.dudau@arm.com>
1633S:	Supported
1634F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1635F:	drivers/gpu/drm/arm/hdlcd_*
1636
1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1638M:	Linus Walleij <linus.walleij@linaro.org>
1639L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640S:	Maintained
1641F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1642F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1643F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1644F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1645F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1646F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1647F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1648F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1649F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1650F:	arch/arm/boot/dts/arm-realview-*
1651F:	arch/arm/boot/dts/integrator*
1652F:	arch/arm/boot/dts/versatile*
1653F:	arch/arm/mach-versatile/
1654F:	drivers/bus/arm-integrator-lm.c
1655F:	drivers/clk/versatile/
1656F:	drivers/i2c/busses/i2c-versatile.c
1657F:	drivers/irqchip/irq-versatile-fpga.c
1658F:	drivers/mtd/maps/physmap-versatile.*
1659F:	drivers/power/reset/arm-versatile-reboot.c
1660F:	drivers/soc/versatile/
1661
1662ARM KOMEDA DRM-KMS DRIVER
1663M:	James (Qian) Wang <james.qian.wang@arm.com>
1664M:	Liviu Dudau <liviu.dudau@arm.com>
1665M:	Mihail Atanassov <mihail.atanassov@arm.com>
1666L:	Mali DP Maintainers <malidp@foss.arm.com>
1667S:	Supported
1668T:	git git://anongit.freedesktop.org/drm/drm-misc
1669F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1670F:	Documentation/gpu/komeda-kms.rst
1671F:	drivers/gpu/drm/arm/display/include/
1672F:	drivers/gpu/drm/arm/display/komeda/
1673
1674ARM MALI PANFROST DRM DRIVER
1675M:	Rob Herring <robh@kernel.org>
1676M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1677R:	Steven Price <steven.price@arm.com>
1678R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1679L:	dri-devel@lists.freedesktop.org
1680S:	Supported
1681T:	git git://anongit.freedesktop.org/drm/drm-misc
1682F:	drivers/gpu/drm/panfrost/
1683F:	include/uapi/drm/panfrost_drm.h
1684
1685ARM MALI-DP DRM DRIVER
1686M:	Liviu Dudau <liviu.dudau@arm.com>
1687M:	Brian Starkey <brian.starkey@arm.com>
1688L:	Mali DP Maintainers <malidp@foss.arm.com>
1689S:	Supported
1690T:	git git://anongit.freedesktop.org/drm/drm-misc
1691F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1692F:	Documentation/gpu/afbc.rst
1693F:	drivers/gpu/drm/arm/
1694
1695ARM MFM AND FLOPPY DRIVERS
1696M:	Ian Molton <spyro@f2s.com>
1697S:	Maintained
1698F:	arch/arm/include/asm/floppy.h
1699F:	arch/arm/mach-rpc/floppydma.S
1700
1701ARM PMU PROFILING AND DEBUGGING
1702M:	Will Deacon <will@kernel.org>
1703M:	Mark Rutland <mark.rutland@arm.com>
1704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705S:	Maintained
1706F:	Documentation/devicetree/bindings/arm/pmu.yaml
1707F:	Documentation/devicetree/bindings/perf/
1708F:	arch/arm*/include/asm/hw_breakpoint.h
1709F:	arch/arm*/include/asm/perf_event.h
1710F:	arch/arm*/kernel/hw_breakpoint.c
1711F:	arch/arm*/kernel/perf_*
1712F:	drivers/perf/
1713F:	include/linux/perf/arm_pmu.h
1714
1715ARM PORT
1716M:	Russell King <linux@armlinux.org.uk>
1717L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718S:	Odd Fixes
1719W:	http://www.armlinux.org.uk/
1720T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1721F:	arch/arm/
1722X:	arch/arm/boot/dts/
1723
1724ARM PRIMECELL AACI PL041 DRIVER
1725M:	Russell King <linux@armlinux.org.uk>
1726S:	Odd Fixes
1727F:	sound/arm/aaci.*
1728
1729ARM PRIMECELL BUS SUPPORT
1730M:	Russell King <linux@armlinux.org.uk>
1731S:	Odd Fixes
1732F:	drivers/amba/
1733F:	include/linux/amba/bus.h
1734
1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1736M:	Miquel Raynal <miquel.raynal@bootlin.com>
1737M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1738L:	linux-mtd@lists.infradead.org
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1741F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1742
1743ARM PRIMECELL PL35X SMC DRIVER
1744M:	Miquel Raynal <miquel.raynal@bootlin.com>
1745M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1746L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747S:	Maintained
1748F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1749F:	drivers/memory/pl353-smc.c
1750
1751ARM PRIMECELL CLCD PL110 DRIVER
1752M:	Russell King <linux@armlinux.org.uk>
1753S:	Odd Fixes
1754F:	drivers/video/fbdev/amba-clcd.*
1755
1756ARM PRIMECELL KMI PL050 DRIVER
1757M:	Russell King <linux@armlinux.org.uk>
1758S:	Odd Fixes
1759F:	drivers/input/serio/ambakmi.*
1760F:	include/linux/amba/kmi.h
1761
1762ARM PRIMECELL MMCI PL180/1 DRIVER
1763M:	Russell King <linux@armlinux.org.uk>
1764S:	Odd Fixes
1765F:	drivers/mmc/host/mmci.*
1766F:	include/linux/amba/mmci.h
1767
1768ARM PRIMECELL SSP PL022 SPI DRIVER
1769M:	Linus Walleij <linus.walleij@linaro.org>
1770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771S:	Maintained
1772F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1773F:	drivers/spi/spi-pl022.c
1774
1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1776M:	Russell King <linux@armlinux.org.uk>
1777S:	Odd Fixes
1778F:	drivers/tty/serial/amba-pl01*.c
1779F:	include/linux/amba/serial.h
1780
1781ARM PRIMECELL VIC PL190/PL192 DRIVER
1782M:	Linus Walleij <linus.walleij@linaro.org>
1783L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784S:	Maintained
1785F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1786F:	drivers/irqchip/irq-vic.c
1787
1788ARM SMC WATCHDOG DRIVER
1789M:	Julius Werner <jwerner@chromium.org>
1790R:	Evan Benn <evanbenn@chromium.org>
1791S:	Maintained
1792F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1793F:	drivers/watchdog/arm_smc_wdt.c
1794
1795ARM SMMU DRIVERS
1796M:	Will Deacon <will@kernel.org>
1797R:	Robin Murphy <robin.murphy@arm.com>
1798L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799S:	Maintained
1800F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1801F:	drivers/iommu/arm/
1802F:	drivers/iommu/io-pgtable-arm*
1803
1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1805M:	Arnd Bergmann <arnd@arndb.de>
1806M:	Olof Johansson <olof@lixom.net>
1807M:	soc@kernel.org
1808L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809S:	Maintained
1810C:	irc://irc.libera.chat/armlinux
1811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1812F:	arch/arm/boot/dts/Makefile
1813F:	arch/arm64/boot/dts/Makefile
1814
1815ARM SUB-ARCHITECTURES
1816L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817S:	Maintained
1818C:	irc://irc.libera.chat/armlinux
1819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1820F:	arch/arm/mach-*/
1821F:	arch/arm/plat-*/
1822
1823ARM/ACTIONS SEMI ARCHITECTURE
1824M:	Andreas Färber <afaerber@suse.de>
1825M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1826L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1828S:	Maintained
1829F:	Documentation/devicetree/bindings/arm/actions.yaml
1830F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1831F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1832F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1833F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1834F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1835F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1836F:	Documentation/devicetree/bindings/pinctrl/actions,*
1837F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1838F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1839F:	arch/arm/boot/dts/owl-*
1840F:	arch/arm/mach-actions/
1841F:	arch/arm64/boot/dts/actions/
1842F:	drivers/clk/actions/
1843F:	drivers/clocksource/timer-owl*
1844F:	drivers/dma/owl-dma.c
1845F:	drivers/i2c/busses/i2c-owl.c
1846F:	drivers/irqchip/irq-owl-sirq.c
1847F:	drivers/mmc/host/owl-mmc.c
1848F:	drivers/net/ethernet/actions/
1849F:	drivers/pinctrl/actions/*
1850F:	drivers/soc/actions/
1851F:	include/dt-bindings/power/owl-*
1852F:	include/dt-bindings/reset/actions,*
1853F:	include/linux/soc/actions/
1854N:	owl
1855
1856ARM/ADS SPHERE MACHINE SUPPORT
1857M:	Lennert Buytenhek <kernel@wantstofly.org>
1858L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1859S:	Maintained
1860
1861ARM/AFEB9260 MACHINE SUPPORT
1862M:	Sergey Lapin <slapin@ossfans.org>
1863L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864S:	Maintained
1865
1866ARM/AJECO 1ARM MACHINE SUPPORT
1867M:	Lennert Buytenhek <kernel@wantstofly.org>
1868L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869S:	Maintained
1870
1871ARM/Allwinner SoC Clock Support
1872M:	Emilio López <emilio@elopez.com.ar>
1873S:	Maintained
1874F:	drivers/clk/sunxi/
1875
1876ARM/Allwinner sunXi SoC support
1877M:	Chen-Yu Tsai <wens@csie.org>
1878M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1879M:	Samuel Holland <samuel@sholland.org>
1880L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881S:	Maintained
1882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1883L:	linux-sunxi@lists.linux.dev
1884F:	arch/arm/mach-sunxi/
1885F:	arch/arm64/boot/dts/allwinner/
1886F:	drivers/clk/sunxi-ng/
1887F:	drivers/pinctrl/sunxi/
1888F:	drivers/soc/sunxi/
1889N:	allwinner
1890N:	sun[x456789]i
1891N:	sun50i
1892
1893ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1894M:	Neil Armstrong <neil.armstrong@linaro.org>
1895M:	Jerome Brunet <jbrunet@baylibre.com>
1896L:	linux-amlogic@lists.infradead.org
1897S:	Maintained
1898F:	Documentation/devicetree/bindings/clock/amlogic*
1899F:	drivers/clk/meson/
1900F:	include/dt-bindings/clock/gxbb*
1901F:	include/dt-bindings/clock/meson*
1902
1903ARM/Amlogic Meson SoC Crypto Drivers
1904M:	Corentin Labbe <clabbe@baylibre.com>
1905L:	linux-crypto@vger.kernel.org
1906L:	linux-amlogic@lists.infradead.org
1907S:	Maintained
1908F:	Documentation/devicetree/bindings/crypto/amlogic*
1909F:	drivers/crypto/amlogic/
1910
1911ARM/Amlogic Meson SoC Sound Drivers
1912M:	Jerome Brunet <jbrunet@baylibre.com>
1913L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1914S:	Maintained
1915F:	Documentation/devicetree/bindings/sound/amlogic*
1916F:	sound/soc/meson/
1917
1918ARM/Amlogic Meson SoC support
1919M:	Neil Armstrong <neil.armstrong@linaro.org>
1920M:	Kevin Hilman <khilman@baylibre.com>
1921R:	Jerome Brunet <jbrunet@baylibre.com>
1922R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1923L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924L:	linux-amlogic@lists.infradead.org
1925S:	Maintained
1926W:	http://linux-meson.com/
1927F:	arch/arm/boot/dts/meson*
1928F:	arch/arm/mach-meson/
1929F:	arch/arm64/boot/dts/amlogic/
1930F:	drivers/mmc/host/meson*
1931F:	drivers/pinctrl/meson/
1932F:	drivers/rtc/rtc-meson*
1933F:	drivers/soc/amlogic/
1934N:	meson
1935
1936ARM/Annapurna Labs ALPINE ARCHITECTURE
1937M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1938M:	Antoine Tenart <atenart@kernel.org>
1939L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940S:	Maintained
1941F:	arch/arm/boot/dts/alpine*
1942F:	arch/arm/mach-alpine/
1943F:	arch/arm64/boot/dts/amazon/
1944F:	drivers/*/*alpine*
1945
1946ARM/APPLE MACHINE SUPPORT
1947M:	Hector Martin <marcan@marcan.st>
1948M:	Sven Peter <sven@svenpeter.dev>
1949R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1950L:	asahi@lists.linux.dev
1951L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952S:	Maintained
1953W:	https://asahilinux.org
1954B:	https://github.com/AsahiLinux/linux/issues
1955C:	irc://irc.oftc.net/asahi-dev
1956T:	git https://github.com/AsahiLinux/linux.git
1957F:	Documentation/devicetree/bindings/arm/apple.yaml
1958F:	Documentation/devicetree/bindings/arm/apple/*
1959F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1960F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1961F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1962F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1963F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1964F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1965F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1966F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1967F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1968F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1969F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1970F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1971F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1972F:	Documentation/devicetree/bindings/power/apple*
1973F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1974F:	arch/arm64/boot/dts/apple/
1975F:	drivers/bluetooth/hci_bcm4377.c
1976F:	drivers/clk/clk-apple-nco.c
1977F:	drivers/cpufreq/apple-soc-cpufreq.c
1978F:	drivers/dma/apple-admac.c
1979F:	drivers/i2c/busses/i2c-pasemi-core.c
1980F:	drivers/i2c/busses/i2c-pasemi-platform.c
1981F:	drivers/iommu/apple-dart.c
1982F:	drivers/iommu/io-pgtable-dart.c
1983F:	drivers/irqchip/irq-apple-aic.c
1984F:	drivers/mailbox/apple-mailbox.c
1985F:	drivers/nvme/host/apple.c
1986F:	drivers/nvmem/apple-efuses.c
1987F:	drivers/pinctrl/pinctrl-apple-gpio.c
1988F:	drivers/soc/apple/*
1989F:	drivers/watchdog/apple_wdt.c
1990F:	include/dt-bindings/interrupt-controller/apple-aic.h
1991F:	include/dt-bindings/pinctrl/apple.h
1992F:	include/linux/apple-mailbox.h
1993F:	include/linux/soc/apple/*
1994
1995ARM/APPLE MACHINE SOUND DRIVERS
1996M:	Martin Povišer <povik+lin@cutebit.org>
1997L:	asahi@lists.linux.dev
1998L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1999S:	Maintained
2000F:	Documentation/devicetree/bindings/sound/apple,*
2001F:	sound/soc/apple/*
2002F:	sound/soc/codecs/cs42l83-i2c.c
2003
2004ARM/ARTPEC MACHINE SUPPORT
2005M:	Jesper Nilsson <jesper.nilsson@axis.com>
2006M:	Lars Persson <lars.persson@axis.com>
2007L:	linux-arm-kernel@axis.com
2008S:	Maintained
2009F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2010F:	arch/arm/boot/dts/artpec6*
2011F:	arch/arm/mach-artpec
2012F:	drivers/clk/axis
2013F:	drivers/crypto/axis
2014F:	drivers/mmc/host/usdhi6rol0.c
2015F:	drivers/pinctrl/pinctrl-artpec*
2016
2017ARM/ASPEED I2C DRIVER
2018M:	Brendan Higgins <brendanhiggins@google.com>
2019R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2020R:	Joel Stanley <joel@jms.id.au>
2021L:	linux-i2c@vger.kernel.org
2022L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2023S:	Maintained
2024F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2025F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2026F:	drivers/i2c/busses/i2c-aspeed.c
2027F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2028
2029ARM/ASPEED MACHINE SUPPORT
2030M:	Joel Stanley <joel@jms.id.au>
2031R:	Andrew Jeffery <andrew@aj.id.au>
2032L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2034S:	Supported
2035Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2036T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2037F:	Documentation/devicetree/bindings/arm/aspeed/
2038F:	arch/arm/boot/dts/aspeed-*
2039F:	arch/arm/mach-aspeed/
2040N:	aspeed
2041
2042ARM/BITMAIN ARCHITECTURE
2043M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2044L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045S:	Maintained
2046F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2047F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2048F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2049F:	arch/arm64/boot/dts/bitmain/
2050F:	drivers/clk/clk-bm1880.c
2051F:	drivers/pinctrl/pinctrl-bm1880.c
2052
2053ARM/CALXEDA HIGHBANK ARCHITECTURE
2054M:	Andre Przywara <andre.przywara@arm.com>
2055L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056S:	Maintained
2057F:	arch/arm/boot/dts/ecx-*.dts*
2058F:	arch/arm/boot/dts/highbank.dts
2059F:	arch/arm/mach-highbank/
2060
2061ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2062M:	Krzysztof Halasa <khalasa@piap.pl>
2063S:	Maintained
2064F:	arch/arm/mach-cns3xxx/
2065
2066ARM/CAVIUM THUNDER NETWORK DRIVER
2067M:	Sunil Goutham <sgoutham@marvell.com>
2068L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069S:	Supported
2070F:	drivers/net/ethernet/cavium/thunder/
2071
2072ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2073M:	Lukasz Majewski <lukma@denx.de>
2074L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075S:	Maintained
2076F:	arch/arm/mach-ep93xx/ts72xx.c
2077
2078ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2079M:	Alexander Shiyan <shc_work@mail.ru>
2080L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081S:	Odd Fixes
2082N:	clps711x
2083
2084ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2085M:	Lennert Buytenhek <kernel@wantstofly.org>
2086L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087S:	Maintained
2088
2089ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2090M:	Hartley Sweeten <hsweeten@visionengravers.com>
2091M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2092L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093S:	Maintained
2094F:	arch/arm/mach-ep93xx/
2095F:	arch/arm/mach-ep93xx/include/mach/
2096
2097ARM/CLKDEV SUPPORT
2098M:	Russell King <linux@armlinux.org.uk>
2099L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100S:	Maintained
2101T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2102F:	drivers/clk/clkdev.c
2103
2104ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2105M:	Baruch Siach <baruch@tkos.co.il>
2106L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107S:	Maintained
2108F:	arch/arm/boot/dts/cx92755*
2109N:	digicolor
2110
2111ARM/CONTEC MICRO9 MACHINE SUPPORT
2112M:	Hubert Feurstein <hubert.feurstein@contec.at>
2113S:	Maintained
2114F:	arch/arm/mach-ep93xx/micro9.c
2115
2116ARM/CORESIGHT FRAMEWORK AND DRIVERS
2117M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2118M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2119R:	Mike Leach <mike.leach@linaro.org>
2120R:	Leo Yan <leo.yan@linaro.org>
2121L:	coresight@lists.linaro.org (moderated for non-subscribers)
2122L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123S:	Maintained
2124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2125F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2126F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2127F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2128F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2129F:	Documentation/trace/coresight/*
2130F:	drivers/hwtracing/coresight/*
2131F:	include/dt-bindings/arm/coresight-cti-dt.h
2132F:	include/linux/coresight*
2133F:	samples/coresight/*
2134F:	tools/perf/tests/shell/coresight/*
2135F:	tools/perf/arch/arm/util/auxtrace.c
2136F:	tools/perf/arch/arm/util/cs-etm.c
2137F:	tools/perf/arch/arm/util/cs-etm.h
2138F:	tools/perf/arch/arm/util/pmu.c
2139F:	tools/perf/util/cs-etm-decoder/*
2140F:	tools/perf/util/cs-etm.*
2141
2142ARM/CORGI MACHINE SUPPORT
2143M:	Richard Purdie <rpurdie@rpsys.net>
2144S:	Maintained
2145
2146ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2147M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2148M:	Linus Walleij <linus.walleij@linaro.org>
2149L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150S:	Maintained
2151T:	git git://github.com/ulli-kroll/linux.git
2152F:	Documentation/devicetree/bindings/arm/gemini.yaml
2153F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2154F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2155F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2156F:	arch/arm/boot/dts/gemini*
2157F:	arch/arm/mach-gemini/
2158F:	drivers/crypto/gemini/
2159F:	drivers/net/ethernet/cortina/
2160F:	drivers/pinctrl/pinctrl-gemini.c
2161F:	drivers/rtc/rtc-ftrtc010.c
2162
2163ARM/CZ.NIC TURRIS SUPPORT
2164M:	Marek Behún <kabel@kernel.org>
2165S:	Maintained
2166W:	https://www.turris.cz/
2167F:	Documentation/ABI/testing/debugfs-moxtet
2168F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2169F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2170F:	Documentation/devicetree/bindings/bus/moxtet.txt
2171F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2172F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2173F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2174F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2175F:	drivers/bus/moxtet.c
2176F:	drivers/firmware/turris-mox-rwtm.c
2177F:	drivers/leds/leds-turris-omnia.c
2178F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2179F:	drivers/gpio/gpio-moxtet.c
2180F:	drivers/watchdog/armada_37xx_wdt.c
2181F:	include/dt-bindings/bus/moxtet.h
2182F:	include/linux/armada-37xx-rwtm-mailbox.h
2183F:	include/linux/moxtet.h
2184
2185ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2186M:	Robert Jarzmik <robert.jarzmik@free.fr>
2187L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188S:	Maintained
2189F:	arch/arm/mach-pxa/ezx.c
2190
2191ARM/FARADAY FA526 PORT
2192M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195T:	git git://git.berlios.de/gemini-board
2196F:	arch/arm/mm/*-fa*
2197
2198ARM/FOOTBRIDGE ARCHITECTURE
2199M:	Russell King <linux@armlinux.org.uk>
2200L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201S:	Maintained
2202W:	http://www.armlinux.org.uk/
2203F:	arch/arm/include/asm/hardware/dec21285.h
2204F:	arch/arm/mach-footbridge/
2205
2206ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2207M:	Shawn Guo <shawnguo@kernel.org>
2208M:	Sascha Hauer <s.hauer@pengutronix.de>
2209R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2210R:	Fabio Estevam <festevam@gmail.com>
2211R:	NXP Linux Team <linux-imx@nxp.com>
2212L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213S:	Maintained
2214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2215X:	drivers/media/i2c/
2216N:	imx
2217N:	mxs
2218
2219ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2220M:	Shawn Guo <shawnguo@kernel.org>
2221M:	Li Yang <leoyang.li@nxp.com>
2222L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223S:	Maintained
2224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2225F:	arch/arm/boot/dts/ls1021a*
2226F:	arch/arm64/boot/dts/freescale/fsl-*
2227F:	arch/arm64/boot/dts/freescale/qoriq-*
2228
2229ARM/FREESCALE VYBRID ARM ARCHITECTURE
2230M:	Shawn Guo <shawnguo@kernel.org>
2231M:	Sascha Hauer <s.hauer@pengutronix.de>
2232R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2233R:	Stefan Agner <stefan@agner.ch>
2234L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235S:	Maintained
2236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2237F:	arch/arm/boot/dts/vf*
2238F:	arch/arm/mach-imx/*vf610*
2239
2240ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2241M:	Lennert Buytenhek <kernel@wantstofly.org>
2242L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243S:	Maintained
2244
2245ARM/GUMSTIX MACHINE SUPPORT
2246M:	Steve Sakoman <sakoman@gmail.com>
2247L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2248S:	Maintained
2249
2250ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2251M:	Philipp Zabel <philipp.zabel@gmail.com>
2252M:	Paul Parsons <lost.distance@yahoo.com>
2253L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2254S:	Maintained
2255F:	arch/arm/mach-pxa/hx4700.c
2256F:	arch/arm/mach-pxa/include/mach/hx4700.h
2257F:	sound/soc/pxa/hx4700.c
2258
2259ARM/HISILICON SOC SUPPORT
2260M:	Wei Xu <xuwei5@hisilicon.com>
2261L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262S:	Supported
2263W:	http://www.hisilicon.com
2264T:	git https://github.com/hisilicon/linux-hisi.git
2265F:	arch/arm/boot/dts/hi3*
2266F:	arch/arm/boot/dts/hip*
2267F:	arch/arm/boot/dts/hisi*
2268F:	arch/arm/mach-hisi/
2269F:	arch/arm64/boot/dts/hisilicon/
2270
2271ARM/HP JORNADA 7XX MACHINE SUPPORT
2272M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2273S:	Maintained
2274W:	www.jlime.com
2275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2276F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2277F:	arch/arm/mach-sa1100/jornada720.c
2278
2279ARM/HPE GXP ARCHITECTURE
2280M:	Jean-Marie Verdun <verdun@hpe.com>
2281M:	Nick Hawkins <nick.hawkins@hpe.com>
2282S:	Maintained
2283F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2284F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2285F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2286F:	arch/arm/boot/dts/hpe-bmc*
2287F:	arch/arm/boot/dts/hpe-gxp*
2288F:	arch/arm/mach-hpe/
2289F:	drivers/clocksource/timer-gxp.c
2290F:	drivers/spi/spi-gxp.c
2291F:	drivers/watchdog/gxp-wdt.c
2292
2293ARM/IGEP MACHINE SUPPORT
2294M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2295M:	Javier Martinez Canillas <javier@dowhile0.org>
2296L:	linux-omap@vger.kernel.org
2297L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298S:	Maintained
2299F:	arch/arm/boot/dts/omap3-igep*
2300
2301ARM/INCOME PXA270 SUPPORT
2302M:	Marek Vasut <marek.vasut@gmail.com>
2303L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304S:	Maintained
2305F:	arch/arm/mach-pxa/colibri-pxa270-income.c
2306
2307ARM/INTEL IOP32X ARM ARCHITECTURE
2308M:	Lennert Buytenhek <kernel@wantstofly.org>
2309L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310S:	Maintained
2311
2312ARM/INTEL IQ81342EX MACHINE SUPPORT
2313M:	Lennert Buytenhek <kernel@wantstofly.org>
2314L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2315S:	Maintained
2316
2317ARM/INTEL IXDP2850 MACHINE SUPPORT
2318M:	Lennert Buytenhek <kernel@wantstofly.org>
2319L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320S:	Maintained
2321
2322ARM/INTEL IXP4XX ARM ARCHITECTURE
2323M:	Linus Walleij <linusw@kernel.org>
2324M:	Imre Kaloz <kaloz@openwrt.org>
2325M:	Krzysztof Halasa <khalasa@piap.pl>
2326L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327S:	Maintained
2328F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2329F:	Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2330F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2331F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2332F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2333F:	arch/arm/boot/dts/intel-ixp*
2334F:	arch/arm/mach-ixp4xx/
2335F:	drivers/bus/intel-ixp4xx-eb.c
2336F:	drivers/clocksource/timer-ixp4xx.c
2337F:	drivers/crypto/ixp4xx_crypto.c
2338F:	drivers/gpio/gpio-ixp4xx.c
2339F:	drivers/irqchip/irq-ixp4xx.c
2340
2341ARM/INTEL KEEMBAY ARCHITECTURE
2342M:	Paul J. Murphy <paul.j.murphy@intel.com>
2343M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2344S:	Maintained
2345F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2346F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2347F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2348
2349ARM/INTEL XSC3 (MANZANO) ARM CORE
2350M:	Lennert Buytenhek <kernel@wantstofly.org>
2351L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352S:	Maintained
2353
2354ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2355M:	Lennert Buytenhek <kernel@wantstofly.org>
2356L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357S:	Maintained
2358
2359ARM/LG1K ARCHITECTURE
2360M:	Chanho Min <chanho.min@lge.com>
2361L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2362S:	Maintained
2363F:	arch/arm64/boot/dts/lg/
2364
2365ARM/LOGICPD PXA270 MACHINE SUPPORT
2366M:	Lennert Buytenhek <kernel@wantstofly.org>
2367L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368S:	Maintained
2369
2370ARM/LPC18XX ARCHITECTURE
2371M:	Vladimir Zapolskiy <vz@mleia.com>
2372L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373S:	Maintained
2374F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2375F:	arch/arm/boot/dts/lpc43*
2376F:	drivers/i2c/busses/i2c-lpc2k.c
2377F:	drivers/memory/pl172.c
2378F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2379F:	drivers/rtc/rtc-lpc24xx.c
2380N:	lpc18xx
2381
2382ARM/LPC32XX SOC SUPPORT
2383M:	Vladimir Zapolskiy <vz@mleia.com>
2384L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385S:	Maintained
2386T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2387F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2388F:	arch/arm/boot/dts/lpc32*
2389F:	arch/arm/mach-lpc32xx/
2390F:	drivers/i2c/busses/i2c-pnx.c
2391F:	drivers/net/ethernet/nxp/lpc_eth.c
2392F:	drivers/usb/host/ohci-nxp.c
2393F:	drivers/watchdog/pnx4008_wdt.c
2394N:	lpc32xx
2395
2396ARM/MAGICIAN MACHINE SUPPORT
2397M:	Philipp Zabel <philipp.zabel@gmail.com>
2398S:	Maintained
2399
2400ARM/Marvell Dove/MV78xx0/Orion SOC support
2401M:	Andrew Lunn <andrew@lunn.ch>
2402M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2403M:	Gregory Clement <gregory.clement@bootlin.com>
2404L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405S:	Maintained
2406T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2407F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2408F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2409F:	Documentation/devicetree/bindings/soc/dove/
2410F:	arch/arm/boot/dts/dove*
2411F:	arch/arm/boot/dts/orion5x*
2412F:	arch/arm/mach-dove/
2413F:	arch/arm/mach-mv78xx0/
2414F:	arch/arm/mach-orion5x/
2415F:	arch/arm/plat-orion/
2416F:	drivers/soc/dove/
2417
2418ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2419M:	Andrew Lunn <andrew@lunn.ch>
2420M:	Gregory Clement <gregory.clement@bootlin.com>
2421M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2422L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423S:	Maintained
2424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2425F:	Documentation/devicetree/bindings/arm/marvell/
2426F:	arch/arm/boot/dts/armada*
2427F:	arch/arm/boot/dts/kirkwood*
2428F:	arch/arm/configs/mvebu_*_defconfig
2429F:	arch/arm/mach-mvebu/
2430F:	arch/arm64/boot/dts/marvell/armada*
2431F:	arch/arm64/boot/dts/marvell/cn913*
2432F:	drivers/cpufreq/armada-37xx-cpufreq.c
2433F:	drivers/cpufreq/armada-8k-cpufreq.c
2434F:	drivers/cpufreq/mvebu-cpufreq.c
2435F:	drivers/irqchip/irq-armada-370-xp.c
2436F:	drivers/irqchip/irq-mvebu-*
2437F:	drivers/pinctrl/mvebu/
2438F:	drivers/rtc/rtc-armada38x.c
2439
2440ARM/Mediatek RTC DRIVER
2441M:	Eddie Huang <eddie.huang@mediatek.com>
2442M:	Sean Wang <sean.wang@mediatek.com>
2443L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2445S:	Maintained
2446F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2447F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2448F:	drivers/rtc/rtc-mt2712.c
2449F:	drivers/rtc/rtc-mt6397.c
2450F:	drivers/rtc/rtc-mt7622.c
2451
2452ARM/Mediatek SoC support
2453M:	Matthias Brugger <matthias.bgg@gmail.com>
2454L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2456S:	Maintained
2457W:	https://mtk.wiki.kernel.org/
2458C:	irc://chat.freenode.net/linux-mediatek
2459F:	arch/arm/boot/dts/mt6*
2460F:	arch/arm/boot/dts/mt7*
2461F:	arch/arm/boot/dts/mt8*
2462F:	arch/arm/mach-mediatek/
2463F:	arch/arm64/boot/dts/mediatek/
2464F:	drivers/soc/mediatek/
2465N:	mtk
2466N:	mt[678]
2467K:	mediatek
2468
2469ARM/Mediatek USB3 PHY DRIVER
2470M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2471L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2473S:	Maintained
2474F:	Documentation/devicetree/bindings/phy/mediatek,*
2475F:	drivers/phy/mediatek/
2476
2477ARM/Microchip (AT91) SoC support
2478M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2479M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2480M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2481L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482S:	Supported
2483W:	http://www.linux4sam.org
2484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2485F:	arch/arm/boot/dts/at91*.dts
2486F:	arch/arm/boot/dts/at91*.dtsi
2487F:	arch/arm/boot/dts/sama*.dts
2488F:	arch/arm/boot/dts/sama*.dtsi
2489F:	arch/arm/include/debug/at91.S
2490F:	arch/arm/mach-at91/
2491F:	drivers/memory/atmel*
2492F:	drivers/watchdog/sama5d4_wdt.c
2493F:	include/soc/at91/
2494X:	drivers/input/touchscreen/atmel_mxt_ts.c
2495X:	drivers/net/wireless/atmel/
2496N:	at91
2497N:	atmel
2498
2499ARM/Microchip Sparx5 SoC support
2500M:	Lars Povlsen <lars.povlsen@microchip.com>
2501M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2502M:	Daniel Machon <daniel.machon@microchip.com>
2503M:	UNGLinuxDriver@microchip.com
2504L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505S:	Supported
2506T:	git git://github.com/microchip-ung/linux-upstream.git
2507F:	arch/arm64/boot/dts/microchip/
2508F:	drivers/net/ethernet/microchip/vcap/
2509F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2510N:	sparx5
2511
2512Microchip Timer Counter Block (TCB) Capture Driver
2513M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2514L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515L:	linux-iio@vger.kernel.org
2516S:	Maintained
2517F:	drivers/counter/microchip-tcb-capture.c
2518
2519ARM/MILBEAUT ARCHITECTURE
2520M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2521M:	Takao Orito <orito.takao@socionext.com>
2522L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523S:	Maintained
2524F:	arch/arm/boot/dts/milbeaut*
2525F:	arch/arm/mach-milbeaut/
2526N:	milbeaut
2527
2528ARM/MIOA701 MACHINE SUPPORT
2529M:	Robert Jarzmik <robert.jarzmik@free.fr>
2530L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531S:	Maintained
2532F:	arch/arm/mach-pxa/mioa701.c
2533
2534ARM/MStar/Sigmastar Armv7 SoC support
2535M:	Daniel Palmer <daniel@thingy.jp>
2536M:	Romain Perier <romain.perier@gmail.com>
2537L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538S:	Maintained
2539W:	http://linux-chenxing.org/
2540T:	git git://github.com/linux-chenxing/linux.git
2541F:	Documentation/devicetree/bindings/arm/mstar/*
2542F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2543F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2544F:	arch/arm/boot/dts/mstar-*
2545F:	arch/arm/mach-mstar/
2546F:	drivers/clk/mstar/
2547F:	drivers/clocksource/timer-msc313e.c
2548F:	drivers/gpio/gpio-msc313.c
2549F:	drivers/rtc/rtc-msc313.c
2550F:	drivers/watchdog/msc313e_wdt.c
2551F:	include/dt-bindings/clock/mstar-*
2552F:	include/dt-bindings/gpio/msc313-gpio.h
2553
2554ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2555M:	Michael Petchkovsky <mkpetch@internode.on.net>
2556S:	Maintained
2557
2558ARM/NOMADIK/Ux500 ARCHITECTURES
2559M:	Linus Walleij <linus.walleij@linaro.org>
2560L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561S:	Maintained
2562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2563F:	Documentation/devicetree/bindings/arm/ste-*
2564F:	Documentation/devicetree/bindings/arm/ux500.yaml
2565F:	Documentation/devicetree/bindings/arm/ux500/
2566F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2567F:	arch/arm/boot/dts/ste-*
2568F:	arch/arm/mach-nomadik/
2569F:	arch/arm/mach-ux500/
2570F:	drivers/clk/clk-nomadik.c
2571F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2572F:	drivers/dma/ste_dma40*
2573F:	drivers/hwspinlock/u8500_hsem.c
2574F:	drivers/i2c/busses/i2c-nomadik.c
2575F:	drivers/iio/adc/ab8500-gpadc.c
2576F:	drivers/mfd/ab8500*
2577F:	drivers/mfd/abx500*
2578F:	drivers/mfd/db8500*
2579F:	drivers/pinctrl/nomadik/
2580F:	drivers/rtc/rtc-ab8500.c
2581F:	drivers/rtc/rtc-pl031.c
2582F:	drivers/soc/ux500/
2583
2584ARM/NUVOTON NPCM ARCHITECTURE
2585M:	Avi Fishman <avifishman70@gmail.com>
2586M:	Tomer Maimon <tmaimon77@gmail.com>
2587M:	Tali Perry <tali.perry1@gmail.com>
2588R:	Patrick Venture <venture@google.com>
2589R:	Nancy Yuen <yuenn@google.com>
2590R:	Benjamin Fair <benjaminfair@google.com>
2591L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2592S:	Supported
2593F:	Documentation/devicetree/bindings/*/*/*npcm*
2594F:	Documentation/devicetree/bindings/*/*npcm*
2595F:	Documentation/devicetree/bindings/arm/npcm/*
2596F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2597F:	arch/arm/boot/dts/nuvoton-npcm*
2598F:	arch/arm/mach-npcm/
2599F:	arch/arm64/boot/dts/nuvoton/
2600F:	drivers/*/*npcm*
2601F:	drivers/*/*/*npcm*
2602F:	drivers/rtc/rtc-nct3018y.c
2603F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2604F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2605
2606ARM/NUVOTON WPCM450 ARCHITECTURE
2607M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2608L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2609S:	Maintained
2610W:	https://github.com/neuschaefer/wpcm450/wiki
2611F:	Documentation/devicetree/bindings/*/*wpcm*
2612F:	arch/arm/boot/dts/nuvoton-wpcm450*
2613F:	arch/arm/mach-npcm/wpcm450.c
2614F:	drivers/*/*/*wpcm*
2615F:	drivers/*/*wpcm*
2616
2617ARM/NXP S32G ARCHITECTURE
2618M:	Chester Lin <clin@suse.com>
2619R:	Andreas Färber <afaerber@suse.de>
2620R:	Matthias Brugger <mbrugger@suse.com>
2621R:	NXP S32 Linux Team <s32@nxp.com>
2622L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623S:	Maintained
2624F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2625
2626ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2627L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2628S:	Orphan
2629W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2630F:	arch/arm/mach-s3c/gta02.h
2631F:	arch/arm/mach-s3c/mach-gta02.c
2632
2633ARM/Orion SoC/Technologic Systems TS-78xx platform support
2634M:	Alexander Clouter <alex@digriz.org.uk>
2635L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636S:	Maintained
2637W:	http://www.digriz.org.uk/ts78xx/kernel
2638F:	arch/arm/mach-orion5x/ts78xx-*
2639
2640ARM/OXNAS platform support
2641M:	Neil Armstrong <neil.armstrong@linaro.org>
2642L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2643L:	linux-oxnas@groups.io (moderated for non-subscribers)
2644S:	Maintained
2645F:	arch/arm/boot/dts/ox8*.dts*
2646F:	arch/arm/mach-oxnas/
2647F:	drivers/power/reset/oxnas-restart.c
2648N:	oxnas
2649
2650ARM/PALM TREO SUPPORT
2651L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652S:	Orphan
2653F:	arch/arm/mach-pxa/palmtreo.*
2654
2655ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2656M:	Marek Vasut <marek.vasut@gmail.com>
2657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658S:	Maintained
2659W:	http://hackndev.com
2660F:	arch/arm/mach-pxa/include/mach/palmld.h
2661F:	arch/arm/mach-pxa/include/mach/palmtc.h
2662F:	arch/arm/mach-pxa/include/mach/palmtx.h
2663F:	arch/arm/mach-pxa/palmld.c
2664F:	arch/arm/mach-pxa/palmt5.*
2665F:	arch/arm/mach-pxa/palmtc.c
2666F:	arch/arm/mach-pxa/palmte2.*
2667F:	arch/arm/mach-pxa/palmtx.c
2668
2669ARM/PALMZ72 SUPPORT
2670M:	Sergey Lapin <slapin@ossfans.org>
2671L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672S:	Maintained
2673W:	http://hackndev.com
2674F:	arch/arm/mach-pxa/palmz72.*
2675
2676ARM/PLEB SUPPORT
2677M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2678S:	Maintained
2679W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2680
2681ARM/PT DIGITAL BOARD PORT
2682M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2683L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684S:	Maintained
2685W:	http://www.armlinux.org.uk/
2686
2687ARM/QUALCOMM SUPPORT
2688M:	Andy Gross <agross@kernel.org>
2689M:	Bjorn Andersson <andersson@kernel.org>
2690R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2691L:	linux-arm-msm@vger.kernel.org
2692S:	Maintained
2693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2694F:	Documentation/devicetree/bindings/*/qcom*
2695F:	Documentation/devicetree/bindings/soc/qcom/
2696F:	arch/arm/boot/dts/qcom-*.dts
2697F:	arch/arm/boot/dts/qcom-*.dtsi
2698F:	arch/arm/configs/qcom_defconfig
2699F:	arch/arm/mach-qcom/
2700F:	arch/arm64/boot/dts/qcom/
2701F:	drivers/*/*/qcom*
2702F:	drivers/*/*/qcom/
2703F:	drivers/*/pm8???-*
2704F:	drivers/*/qcom*
2705F:	drivers/*/qcom/
2706F:	drivers/bluetooth/btqcomsmd.c
2707F:	drivers/clocksource/timer-qcom.c
2708F:	drivers/cpuidle/cpuidle-qcom-spm.c
2709F:	drivers/extcon/extcon-qcom*
2710F:	drivers/i2c/busses/i2c-qcom-geni.c
2711F:	drivers/i2c/busses/i2c-qup.c
2712F:	drivers/iommu/msm*
2713F:	drivers/mfd/ssbi.c
2714F:	drivers/mmc/host/mmci_qcom*
2715F:	drivers/mmc/host/sdhci-msm.c
2716F:	drivers/pci/controller/dwc/pcie-qcom.c
2717F:	drivers/phy/qualcomm/
2718F:	drivers/power/*/msm*
2719F:	drivers/reset/reset-qcom-*
2720F:	drivers/ufs/host/ufs-qcom*
2721F:	drivers/spi/spi-geni-qcom.c
2722F:	drivers/spi/spi-qcom-qspi.c
2723F:	drivers/spi/spi-qup.c
2724F:	drivers/tty/serial/msm_serial.c
2725F:	drivers/usb/dwc3/dwc3-qcom.c
2726F:	include/dt-bindings/*/qcom*
2727F:	include/linux/*/qcom*
2728F:	include/linux/soc/qcom/
2729
2730ARM/RADISYS ENP2611 MACHINE SUPPORT
2731M:	Lennert Buytenhek <kernel@wantstofly.org>
2732L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733S:	Maintained
2734
2735ARM/RDA MICRO ARCHITECTURE
2736M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2737L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2738L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2739S:	Maintained
2740F:	Documentation/devicetree/bindings/arm/rda.yaml
2741F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2742F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2743F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2744F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2745F:	arch/arm/boot/dts/rda8810pl-*
2746F:	drivers/clocksource/timer-rda.c
2747F:	drivers/gpio/gpio-rda.c
2748F:	drivers/irqchip/irq-rda-intc.c
2749F:	drivers/tty/serial/rda-uart.c
2750
2751ARM/REALTEK ARCHITECTURE
2752M:	Andreas Färber <afaerber@suse.de>
2753L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2755S:	Maintained
2756F:	Documentation/devicetree/bindings/arm/realtek.yaml
2757F:	arch/arm/boot/dts/rtd*
2758F:	arch/arm/mach-realtek/
2759F:	arch/arm64/boot/dts/realtek/
2760
2761ARM/RISC-V/RENESAS ARCHITECTURE
2762M:	Geert Uytterhoeven <geert+renesas@glider.be>
2763M:	Magnus Damm <magnus.damm@gmail.com>
2764L:	linux-renesas-soc@vger.kernel.org
2765S:	Supported
2766Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2767C:	irc://irc.libera.chat/renesas-soc
2768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2769F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2770F:	Documentation/devicetree/bindings/soc/renesas/
2771F:	arch/arm/boot/dts/emev2*
2772F:	arch/arm/boot/dts/gr-peach*
2773F:	arch/arm/boot/dts/iwg20d-q7*
2774F:	arch/arm/boot/dts/r7s*
2775F:	arch/arm/boot/dts/r8a*
2776F:	arch/arm/boot/dts/r9a*
2777F:	arch/arm/boot/dts/sh*
2778F:	arch/arm/configs/shmobile_defconfig
2779F:	arch/arm/include/debug/renesas-scif.S
2780F:	arch/arm/mach-shmobile/
2781F:	arch/arm64/boot/dts/renesas/
2782F:	arch/riscv/boot/dts/renesas/
2783F:	drivers/soc/renesas/
2784F:	include/linux/soc/renesas/
2785
2786ARM/RISCPC ARCHITECTURE
2787M:	Russell King <linux@armlinux.org.uk>
2788L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2789S:	Maintained
2790W:	http://www.armlinux.org.uk/
2791F:	arch/arm/include/asm/hardware/ioc.h
2792F:	arch/arm/include/asm/hardware/iomd.h
2793F:	arch/arm/include/asm/hardware/memc.h
2794F:	arch/arm/mach-rpc/
2795F:	drivers/net/ethernet/8390/etherh.c
2796F:	drivers/net/ethernet/i825xx/ether1*
2797F:	drivers/net/ethernet/seeq/ether3*
2798F:	drivers/scsi/arm/
2799
2800ARM/Rockchip SoC support
2801M:	Heiko Stuebner <heiko@sntech.de>
2802L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2803L:	linux-rockchip@lists.infradead.org
2804S:	Maintained
2805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2806F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2807F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2808F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2809F:	arch/arm/boot/dts/rk3*
2810F:	arch/arm/boot/dts/rv1108*
2811F:	arch/arm/mach-rockchip/
2812F:	drivers/*/*/*rockchip*
2813F:	drivers/*/*rockchip*
2814F:	drivers/clk/rockchip/
2815F:	drivers/i2c/busses/i2c-rk3x.c
2816F:	sound/soc/rockchip/
2817N:	rockchip
2818
2819ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2820M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2821R:	Alim Akhtar <alim.akhtar@samsung.com>
2822L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2823L:	linux-samsung-soc@vger.kernel.org
2824S:	Maintained
2825C:	irc://irc.libera.chat/linux-exynos
2826Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2827B:	mailto:linux-samsung-soc@vger.kernel.org
2828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2829F:	Documentation/arm/samsung/
2830F:	Documentation/devicetree/bindings/arm/samsung/
2831F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2832F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2833F:	Documentation/devicetree/bindings/soc/samsung/
2834F:	arch/arm/boot/dts/exynos*
2835F:	arch/arm/boot/dts/s3c*
2836F:	arch/arm/boot/dts/s5p*
2837F:	arch/arm/mach-exynos*/
2838F:	arch/arm/mach-s3c/
2839F:	arch/arm/mach-s5p*/
2840F:	arch/arm64/boot/dts/exynos/
2841F:	drivers/*/*/*s3c24*
2842F:	drivers/*/*s3c24*
2843F:	drivers/*/*s3c64xx*
2844F:	drivers/*/*s5pv210*
2845F:	drivers/clocksource/samsung_pwm_timer.c
2846F:	drivers/memory/samsung/
2847F:	drivers/pwm/pwm-samsung.c
2848F:	drivers/soc/samsung/
2849F:	drivers/tty/serial/samsung*
2850F:	include/clocksource/samsung_pwm.h
2851F:	include/linux/platform_data/*s3c*
2852F:	include/linux/serial_s3c.h
2853F:	include/linux/soc/samsung/
2854N:	exynos
2855N:	s3c2410
2856N:	s3c64xx
2857N:	s5pv210
2858
2859ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2860M:	Łukasz Stelmach <l.stelmach@samsung.com>
2861L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862L:	linux-media@vger.kernel.org
2863S:	Maintained
2864F:	drivers/media/platform/samsung/s5p-g2d/
2865
2866ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2867M:	Marek Szyprowski <m.szyprowski@samsung.com>
2868L:	linux-samsung-soc@vger.kernel.org
2869L:	linux-media@vger.kernel.org
2870S:	Maintained
2871F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2872F:	drivers/media/cec/platform/s5p/
2873
2874ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2875M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2876M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2877M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2878L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2879L:	linux-media@vger.kernel.org
2880S:	Maintained
2881F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2882F:	drivers/media/platform/samsung/s5p-jpeg/
2883
2884ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2885M:	Marek Szyprowski <m.szyprowski@samsung.com>
2886M:	Andrzej Hajda <andrzej.hajda@intel.com>
2887L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2888L:	linux-media@vger.kernel.org
2889S:	Maintained
2890F:	drivers/media/platform/samsung/s5p-mfc/
2891
2892ARM/SOCFPGA ARCHITECTURE
2893M:	Dinh Nguyen <dinguyen@kernel.org>
2894S:	Maintained
2895W:	http://www.rocketboards.org
2896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2897F:	arch/arm/boot/dts/socfpga*
2898F:	arch/arm/configs/socfpga_defconfig
2899F:	arch/arm/mach-socfpga/
2900F:	arch/arm64/boot/dts/altera/
2901F:	arch/arm64/boot/dts/intel/
2902
2903ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2904M:	Dinh Nguyen <dinguyen@kernel.org>
2905S:	Maintained
2906F:	drivers/clk/socfpga/
2907
2908ARM/SOCFPGA EDAC SUPPORT
2909M:	Dinh Nguyen <dinguyen@kernel.org>
2910S:	Maintained
2911F:	drivers/edac/altera_edac.[ch]
2912
2913ARM/SPREADTRUM SoC SUPPORT
2914M:	Orson Zhai <orsonzhai@gmail.com>
2915M:	Baolin Wang <baolin.wang7@gmail.com>
2916M:	Chunyan Zhang <zhang.lyra@gmail.com>
2917S:	Maintained
2918F:	arch/arm64/boot/dts/sprd
2919N:	sprd
2920N:	sc27xx
2921N:	sc2731
2922
2923ARM/STI ARCHITECTURE
2924M:	Patrice Chotard <patrice.chotard@foss.st.com>
2925L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2926S:	Maintained
2927W:	http://www.stlinux.com
2928F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2929F:	arch/arm/boot/dts/sti*
2930F:	arch/arm/mach-sti/
2931F:	drivers/ata/ahci_st.c
2932F:	drivers/char/hw_random/st-rng.c
2933F:	drivers/clocksource/arm_global_timer.c
2934F:	drivers/clocksource/clksrc_st_lpc.c
2935F:	drivers/cpufreq/sti-cpufreq.c
2936F:	drivers/dma/st_fdma*
2937F:	drivers/i2c/busses/i2c-st.c
2938F:	drivers/media/platform/st/sti/c8sectpfe/
2939F:	drivers/media/rc/st_rc.c
2940F:	drivers/mmc/host/sdhci-st.c
2941F:	drivers/phy/st/phy-miphy28lp.c
2942F:	drivers/phy/st/phy-stih407-usb.c
2943F:	drivers/pinctrl/pinctrl-st.c
2944F:	drivers/remoteproc/st_remoteproc.c
2945F:	drivers/remoteproc/st_slim_rproc.c
2946F:	drivers/reset/sti/
2947F:	drivers/rtc/rtc-st-lpc.c
2948F:	drivers/tty/serial/st-asc.c
2949F:	drivers/usb/dwc3/dwc3-st.c
2950F:	drivers/usb/host/ehci-st.c
2951F:	drivers/usb/host/ohci-st.c
2952F:	drivers/watchdog/st_lpc_wdt.c
2953F:	include/linux/remoteproc/st_slim_rproc.h
2954
2955ARM/STM32 ARCHITECTURE
2956M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2957M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2958L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2959L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2960S:	Maintained
2961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2962F:	arch/arm/boot/dts/stm32*
2963F:	arch/arm/mach-stm32/
2964F:	drivers/clocksource/armv7m_systick.c
2965N:	stm32
2966N:	stm
2967
2968ARM/SUNPLUS SP7021 SOC SUPPORT
2969M:	Qin Jian <qinjian@cqplus1.com>
2970L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2971S:	Maintained
2972W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2973F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2974F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2975F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2976F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2977F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2978F:	arch/arm/configs/sp7021_*defconfig
2979F:	arch/arm/mach-sunplus/
2980F:	drivers/irqchip/irq-sp7021-intc.c
2981F:	drivers/reset/reset-sunplus.c
2982F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2983F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2984
2985ARM/Synaptics SoC support
2986M:	Jisheng Zhang <jszhang@kernel.org>
2987M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2988L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2989S:	Maintained
2990F:	arch/arm/boot/dts/berlin*
2991F:	arch/arm/mach-berlin/
2992F:	arch/arm64/boot/dts/synaptics/
2993
2994ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2995M:	Lennert Buytenhek <kernel@wantstofly.org>
2996L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2997S:	Maintained
2998
2999ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
3000M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
3001L:	linux-tegra@vger.kernel.org
3002L:	linux-media@vger.kernel.org
3003S:	Maintained
3004F:	Documentation/devicetree/bindings/media/tegra-cec.txt
3005F:	drivers/media/cec/platform/tegra/
3006
3007ARM/TESLA FSD SoC SUPPORT
3008M:	Alim Akhtar <alim.akhtar@samsung.com>
3009M:	linux-fsd@tesla.com
3010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011L:	linux-samsung-soc@vger.kernel.org
3012S:	Maintained
3013F:	arch/arm64/boot/dts/tesla*
3014
3015ARM/TETON BGA MACHINE SUPPORT
3016M:	"Mark F. Brown" <mark.brown314@gmail.com>
3017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3018S:	Maintained
3019
3020ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
3021M:	Santosh Shilimkar <ssantosh@kernel.org>
3022L:	linux-kernel@vger.kernel.org
3023S:	Maintained
3024F:	drivers/memory/*emif*
3025
3026ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
3027M:	Nishanth Menon <nm@ti.com>
3028M:	Santosh Shilimkar <ssantosh@kernel.org>
3029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3030S:	Maintained
3031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
3032F:	arch/arm/boot/dts/keystone-*
3033F:	arch/arm/mach-keystone/
3034
3035ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3036M:	Santosh Shilimkar <ssantosh@kernel.org>
3037L:	linux-kernel@vger.kernel.org
3038S:	Maintained
3039F:	drivers/clk/keystone/
3040
3041ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3042M:	Santosh Shilimkar <ssantosh@kernel.org>
3043L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3044L:	linux-kernel@vger.kernel.org
3045S:	Maintained
3046F:	drivers/clocksource/timer-keystone.c
3047
3048ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3049M:	Santosh Shilimkar <ssantosh@kernel.org>
3050L:	linux-kernel@vger.kernel.org
3051S:	Maintained
3052F:	drivers/power/reset/keystone-reset.c
3053
3054ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3055M:	Nishanth Menon <nm@ti.com>
3056M:	Vignesh Raghavendra <vigneshr@ti.com>
3057M:	Tero Kristo <kristo@kernel.org>
3058L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3059S:	Supported
3060F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
3061F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3062F:	arch/arm64/boot/dts/ti/Makefile
3063F:	arch/arm64/boot/dts/ti/k3-*
3064F:	include/dt-bindings/pinctrl/k3.h
3065
3066ARM/THECUS N2100 MACHINE SUPPORT
3067M:	Lennert Buytenhek <kernel@wantstofly.org>
3068L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3069S:	Maintained
3070
3071ARM/TOSA MACHINE SUPPORT
3072M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3073M:	Dirk Opfer <dirk@opfer-online.de>
3074S:	Maintained
3075
3076ARM/TOSHIBA VISCONTI ARCHITECTURE
3077M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3078L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3079S:	Supported
3080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3081F:	Documentation/devicetree/bindings/arm/toshiba.yaml
3082F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3083F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3084F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3085F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3086F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3087F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3088F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3089F:	arch/arm64/boot/dts/toshiba/
3090F:	drivers/clk/visconti/
3091F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3092F:	drivers/gpio/gpio-visconti.c
3093F:	drivers/pci/controller/dwc/pcie-visconti.c
3094F:	drivers/pinctrl/visconti/
3095F:	drivers/watchdog/visconti_wdt.c
3096N:	visconti
3097
3098ARM/UNIPHIER ARCHITECTURE
3099M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3100M:	Masami Hiramatsu <mhiramat@kernel.org>
3101L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3102S:	Maintained
3103F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3104F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3105F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3106F:	arch/arm/boot/dts/uniphier*
3107F:	arch/arm/include/asm/hardware/cache-uniphier.h
3108F:	arch/arm/mach-uniphier/
3109F:	arch/arm/mm/cache-uniphier.c
3110F:	arch/arm64/boot/dts/socionext/uniphier*
3111F:	drivers/bus/uniphier-system-bus.c
3112F:	drivers/clk/uniphier/
3113F:	drivers/dma/uniphier-mdmac.c
3114F:	drivers/gpio/gpio-uniphier.c
3115F:	drivers/i2c/busses/i2c-uniphier*
3116F:	drivers/irqchip/irq-uniphier-aidet.c
3117F:	drivers/mmc/host/uniphier-sd.c
3118F:	drivers/pinctrl/uniphier/
3119F:	drivers/reset/reset-uniphier.c
3120F:	drivers/tty/serial/8250/8250_uniphier.c
3121N:	uniphier
3122
3123ARM/VERSATILE EXPRESS PLATFORM
3124M:	Liviu Dudau <liviu.dudau@arm.com>
3125M:	Sudeep Holla <sudeep.holla@arm.com>
3126M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
3127L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3128S:	Maintained
3129F:	*/*/*/vexpress*
3130F:	*/*/vexpress*
3131F:	arch/arm/boot/dts/vexpress*
3132F:	arch/arm/mach-vexpress/
3133F:	arch/arm64/boot/dts/arm/
3134F:	drivers/clk/versatile/clk-vexpress-osc.c
3135F:	drivers/clocksource/timer-versatile.c
3136N:	mps2
3137
3138ARM/VFP SUPPORT
3139M:	Russell King <linux@armlinux.org.uk>
3140L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3141S:	Maintained
3142W:	http://www.armlinux.org.uk/
3143F:	arch/arm/vfp/
3144
3145ARM/VOIPAC PXA270 SUPPORT
3146M:	Marek Vasut <marek.vasut@gmail.com>
3147L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3148S:	Maintained
3149F:	arch/arm/mach-pxa/include/mach/vpac270.h
3150F:	arch/arm/mach-pxa/vpac270.c
3151
3152ARM/VT8500 ARM ARCHITECTURE
3153L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3154S:	Orphan
3155F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3156F:	arch/arm/mach-vt8500/
3157F:	drivers/clocksource/timer-vt8500.c
3158F:	drivers/i2c/busses/i2c-wmt.c
3159F:	drivers/mmc/host/wmt-sdmmc.c
3160F:	drivers/pwm/pwm-vt8500.c
3161F:	drivers/rtc/rtc-vt8500.c
3162F:	drivers/tty/serial/vt8500_serial.c
3163F:	drivers/usb/host/ehci-platform.c
3164F:	drivers/usb/host/uhci-platform.c
3165F:	drivers/video/fbdev/vt8500lcdfb.*
3166F:	drivers/video/fbdev/wm8505fb*
3167F:	drivers/video/fbdev/wmt_ge_rops.*
3168
3169ARM/ZIPIT Z2 SUPPORT
3170M:	Marek Vasut <marek.vasut@gmail.com>
3171L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3172S:	Maintained
3173F:	arch/arm/mach-pxa/include/mach/z2.h
3174F:	arch/arm/mach-pxa/z2.c
3175
3176ARM/ZYNQ ARCHITECTURE
3177M:	Michal Simek <michal.simek@xilinx.com>
3178L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3179S:	Supported
3180W:	http://wiki.xilinx.com
3181T:	git https://github.com/Xilinx/linux-xlnx.git
3182F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3183F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3184F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3185F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3186F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3187F:	arch/arm/mach-zynq/
3188F:	drivers/clocksource/timer-cadence-ttc.c
3189F:	drivers/cpuidle/cpuidle-zynq.c
3190F:	drivers/edac/synopsys_edac.c
3191F:	drivers/i2c/busses/i2c-cadence.c
3192F:	drivers/i2c/busses/i2c-xiic.c
3193F:	drivers/mmc/host/sdhci-of-arasan.c
3194N:	zynq
3195N:	xilinx
3196
3197ARM64 PORT (AARCH64 ARCHITECTURE)
3198M:	Catalin Marinas <catalin.marinas@arm.com>
3199M:	Will Deacon <will@kernel.org>
3200L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3201S:	Maintained
3202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3203F:	Documentation/arm64/
3204F:	arch/arm64/
3205F:	tools/testing/selftests/arm64/
3206X:	arch/arm64/boot/dts/
3207
3208ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3209M:	George McCollister <george.mccollister@gmail.com>
3210L:	netdev@vger.kernel.org
3211S:	Maintained
3212F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3213F:	drivers/net/dsa/xrs700x/*
3214F:	net/dsa/tag_xrs700x.c
3215
3216AS3645A LED FLASH CONTROLLER DRIVER
3217M:	Sakari Ailus <sakari.ailus@iki.fi>
3218L:	linux-leds@vger.kernel.org
3219S:	Maintained
3220F:	drivers/leds/flash/leds-as3645a.c
3221
3222ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3223M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3224L:	linux-media@vger.kernel.org
3225S:	Maintained
3226T:	git git://linuxtv.org/media_tree.git
3227F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
3228F:	drivers/media/i2c/ak7375.c
3229
3230ASAHI KASEI AK8974 DRIVER
3231M:	Linus Walleij <linus.walleij@linaro.org>
3232L:	linux-iio@vger.kernel.org
3233S:	Supported
3234W:	http://www.akm.com/
3235F:	drivers/iio/magnetometer/ak8974.c
3236
3237ASC7621 HARDWARE MONITOR DRIVER
3238M:	George Joseph <george.joseph@fairview5.com>
3239L:	linux-hwmon@vger.kernel.org
3240S:	Maintained
3241F:	Documentation/hwmon/asc7621.rst
3242F:	drivers/hwmon/asc7621.c
3243
3244ASIX AX88796C SPI ETHERNET ADAPTER
3245M:	Łukasz Stelmach <l.stelmach@samsung.com>
3246S:	Maintained
3247F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3248F:	drivers/net/ethernet/asix/ax88796c_*
3249
3250ASPEED PECI CONTROLLER
3251M:	Iwona Winiarska <iwona.winiarska@intel.com>
3252L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3253L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3254S:	Supported
3255F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3256F:	drivers/peci/controller/peci-aspeed.c
3257
3258ASPEED PINCTRL DRIVERS
3259M:	Andrew Jeffery <andrew@aj.id.au>
3260L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3261L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3262L:	linux-gpio@vger.kernel.org
3263S:	Maintained
3264F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3265F:	drivers/pinctrl/aspeed/
3266
3267ASPEED SCU INTERRUPT CONTROLLER DRIVER
3268M:	Eddie James <eajames@linux.ibm.com>
3269L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3270S:	Maintained
3271F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3272F:	drivers/irqchip/irq-aspeed-scu-ic.c
3273F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3274
3275ASPEED SD/MMC DRIVER
3276M:	Andrew Jeffery <andrew@aj.id.au>
3277L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3278L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3279L:	linux-mmc@vger.kernel.org
3280S:	Maintained
3281F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3282F:	drivers/mmc/host/sdhci-of-aspeed*
3283
3284ASPEED SMC SPI DRIVER
3285M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3286M:	Cédric Le Goater <clg@kaod.org>
3287L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3288L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3289L:	linux-spi@vger.kernel.org
3290S:	Maintained
3291F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3292F:	drivers/spi/spi-aspeed-smc.c
3293
3294ASPEED VIDEO ENGINE DRIVER
3295M:	Eddie James <eajames@linux.ibm.com>
3296L:	linux-media@vger.kernel.org
3297L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3298S:	Maintained
3299F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3300F:	drivers/media/platform/aspeed/
3301
3302ASPEED USB UDC DRIVER
3303M:	Neal Liu <neal_liu@aspeedtech.com>
3304L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3305S:	Maintained
3306F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3307F:	drivers/usb/gadget/udc/aspeed_udc.c
3308
3309ASPEED CRYPTO DRIVER
3310M:	Neal Liu <neal_liu@aspeedtech.com>
3311L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3312S:	Maintained
3313F:	Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3314F:	drivers/crypto/aspeed/
3315
3316ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3317M:	Corentin Chary <corentin.chary@gmail.com>
3318L:	acpi4asus-user@lists.sourceforge.net
3319L:	platform-driver-x86@vger.kernel.org
3320S:	Maintained
3321W:	http://acpi4asus.sf.net
3322F:	drivers/platform/x86/asus*.c
3323F:	drivers/platform/x86/eeepc*.c
3324
3325ASUS TF103C DOCK DRIVER
3326M:	Hans de Goede <hdegoede@redhat.com>
3327L:	platform-driver-x86@vger.kernel.org
3328S:	Maintained
3329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3330F:	drivers/platform/x86/asus-tf103c-dock.c
3331
3332ASUS WMI HARDWARE MONITOR DRIVER
3333M:	Ed Brindley <kernel@maidavale.org>
3334M:	Denis Pauk <pauk.denis@gmail.com>
3335L:	linux-hwmon@vger.kernel.org
3336S:	Maintained
3337F:	drivers/hwmon/asus_wmi_sensors.c
3338
3339ASUS EC HARDWARE MONITOR DRIVER
3340M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3341L:	linux-hwmon@vger.kernel.org
3342S:	Maintained
3343F:	drivers/hwmon/asus-ec-sensors.c
3344
3345ASUS WIRELESS RADIO CONTROL DRIVER
3346M:	João Paulo Rechi Vita <jprvita@gmail.com>
3347L:	platform-driver-x86@vger.kernel.org
3348S:	Maintained
3349F:	drivers/platform/x86/asus-wireless.c
3350
3351ASYMMETRIC KEYS
3352M:	David Howells <dhowells@redhat.com>
3353L:	keyrings@vger.kernel.org
3354S:	Maintained
3355F:	Documentation/crypto/asymmetric-keys.rst
3356F:	crypto/asymmetric_keys/
3357F:	include/crypto/pkcs7.h
3358F:	include/crypto/public_key.h
3359F:	include/linux/verification.h
3360
3361ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3362R:	Dan Williams <dan.j.williams@intel.com>
3363S:	Odd fixes
3364W:	http://sourceforge.net/projects/xscaleiop
3365F:	Documentation/crypto/async-tx-api.rst
3366F:	crypto/async_tx/
3367F:	include/linux/async_tx.h
3368
3369AT24 EEPROM DRIVER
3370M:	Bartosz Golaszewski <brgl@bgdev.pl>
3371L:	linux-i2c@vger.kernel.org
3372S:	Maintained
3373T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3374F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3375F:	drivers/misc/eeprom/at24.c
3376
3377ATA OVER ETHERNET (AOE) DRIVER
3378M:	"Justin Sanders" <justin@coraid.com>
3379S:	Supported
3380W:	http://www.openaoe.org/
3381F:	Documentation/admin-guide/aoe/
3382F:	drivers/block/aoe/
3383
3384ATC260X PMIC MFD DRIVER
3385M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3386M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3387L:	linux-actions@lists.infradead.org
3388S:	Maintained
3389F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3390F:	drivers/input/misc/atc260x-onkey.c
3391F:	drivers/mfd/atc260*
3392F:	drivers/power/reset/atc260x-poweroff.c
3393F:	drivers/regulator/atc260x-regulator.c
3394F:	include/linux/mfd/atc260x/*
3395
3396ATHEROS 71XX/9XXX GPIO DRIVER
3397M:	Alban Bedel <albeu@free.fr>
3398S:	Maintained
3399W:	https://github.com/AlbanBedel/linux
3400T:	git git://github.com/AlbanBedel/linux
3401F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3402F:	drivers/gpio/gpio-ath79.c
3403
3404ATHEROS 71XX/9XXX USB PHY DRIVER
3405M:	Alban Bedel <albeu@free.fr>
3406S:	Maintained
3407W:	https://github.com/AlbanBedel/linux
3408T:	git git://github.com/AlbanBedel/linux
3409F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3410F:	drivers/phy/qualcomm/phy-ath79-usb.c
3411
3412ATHEROS ATH GENERIC UTILITIES
3413M:	Kalle Valo <kvalo@kernel.org>
3414L:	linux-wireless@vger.kernel.org
3415S:	Supported
3416F:	drivers/net/wireless/ath/*
3417
3418ATHEROS ATH5K WIRELESS DRIVER
3419M:	Jiri Slaby <jirislaby@kernel.org>
3420M:	Nick Kossifidis <mickflemm@gmail.com>
3421M:	Luis Chamberlain <mcgrof@kernel.org>
3422L:	linux-wireless@vger.kernel.org
3423S:	Maintained
3424W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3425F:	drivers/net/wireless/ath/ath5k/
3426
3427ATHEROS ATH6KL WIRELESS DRIVER
3428L:	linux-wireless@vger.kernel.org
3429S:	Orphan
3430W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3431F:	drivers/net/wireless/ath/ath6kl/
3432
3433ATI_REMOTE2 DRIVER
3434M:	Ville Syrjala <syrjala@sci.fi>
3435S:	Maintained
3436F:	drivers/input/misc/ati_remote2.c
3437
3438ATK0110 HWMON DRIVER
3439M:	Luca Tettamanti <kronos.it@gmail.com>
3440L:	linux-hwmon@vger.kernel.org
3441S:	Maintained
3442F:	drivers/hwmon/asus_atk0110.c
3443
3444ATLX ETHERNET DRIVERS
3445M:	Chris Snook <chris.snook@gmail.com>
3446L:	netdev@vger.kernel.org
3447S:	Maintained
3448W:	http://sourceforge.net/projects/atl1
3449W:	http://atl1.sourceforge.net
3450F:	drivers/net/ethernet/atheros/
3451
3452ATM
3453M:	Chas Williams <3chas3@gmail.com>
3454L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3455L:	netdev@vger.kernel.org
3456S:	Maintained
3457W:	http://linux-atm.sourceforge.net
3458F:	drivers/atm/
3459F:	include/linux/atm*
3460F:	include/uapi/linux/atm*
3461
3462ATMEL MACB ETHERNET DRIVER
3463M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3464M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3465S:	Supported
3466F:	drivers/net/ethernet/cadence/
3467
3468ATMEL MAXTOUCH DRIVER
3469M:	Nick Dyer <nick@shmanahar.org>
3470S:	Maintained
3471T:	git git://github.com/ndyer/linux.git
3472F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3473F:	drivers/input/touchscreen/atmel_mxt_ts.c
3474
3475ATMEL WIRELESS DRIVER
3476M:	Simon Kelley <simon@thekelleys.org.uk>
3477L:	linux-wireless@vger.kernel.org
3478S:	Maintained
3479W:	http://www.thekelleys.org.uk/atmel
3480W:	http://atmelwlandriver.sourceforge.net/
3481F:	drivers/net/wireless/atmel/atmel*
3482
3483ATOMIC INFRASTRUCTURE
3484M:	Will Deacon <will@kernel.org>
3485M:	Peter Zijlstra <peterz@infradead.org>
3486R:	Boqun Feng <boqun.feng@gmail.com>
3487R:	Mark Rutland <mark.rutland@arm.com>
3488L:	linux-kernel@vger.kernel.org
3489S:	Maintained
3490F:	arch/*/include/asm/atomic*.h
3491F:	include/*/atomic*.h
3492F:	include/linux/refcount.h
3493F:	Documentation/atomic_*.txt
3494F:	scripts/atomic/
3495
3496ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3497M:	Bradley Grove <linuxdrivers@attotech.com>
3498L:	linux-scsi@vger.kernel.org
3499S:	Supported
3500W:	http://www.attotech.com
3501F:	drivers/scsi/esas2r
3502
3503ATUSB IEEE 802.15.4 RADIO DRIVER
3504M:	Stefan Schmidt <stefan@datenfreihafen.org>
3505L:	linux-wpan@vger.kernel.org
3506S:	Maintained
3507F:	drivers/net/ieee802154/at86rf230.h
3508F:	drivers/net/ieee802154/atusb.c
3509F:	drivers/net/ieee802154/atusb.h
3510
3511AUDIT SUBSYSTEM
3512M:	Paul Moore <paul@paul-moore.com>
3513M:	Eric Paris <eparis@redhat.com>
3514L:	linux-audit@redhat.com (moderated for non-subscribers)
3515S:	Supported
3516W:	https://github.com/linux-audit
3517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3518F:	include/asm-generic/audit_*.h
3519F:	include/linux/audit.h
3520F:	include/linux/audit_arch.h
3521F:	include/uapi/linux/audit.h
3522F:	kernel/audit*
3523F:	lib/*audit.c
3524
3525AUXILIARY DISPLAY DRIVERS
3526M:	Miguel Ojeda <ojeda@kernel.org>
3527S:	Maintained
3528F:	Documentation/devicetree/bindings/auxdisplay/
3529F:	drivers/auxdisplay/
3530F:	include/linux/cfag12864b.h
3531
3532AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3533M:	Andreas Klinger <ak@it-klinger.de>
3534L:	linux-iio@vger.kernel.org
3535S:	Maintained
3536F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3537F:	drivers/iio/adc/hx711.c
3538
3539AX.25 NETWORK LAYER
3540M:	Ralf Baechle <ralf@linux-mips.org>
3541L:	linux-hams@vger.kernel.org
3542S:	Maintained
3543W:	http://www.linux-ax25.org/
3544F:	include/net/ax25.h
3545F:	include/uapi/linux/ax25.h
3546F:	net/ax25/
3547
3548AXENTIA ARM DEVICES
3549M:	Peter Rosin <peda@axentia.se>
3550L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3551S:	Maintained
3552F:	arch/arm/boot/dts/at91-linea.dtsi
3553F:	arch/arm/boot/dts/at91-natte.dtsi
3554F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3555F:	arch/arm/boot/dts/at91-tse850-3.dts
3556
3557AXENTIA ASOC DRIVERS
3558M:	Peter Rosin <peda@axentia.se>
3559L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3560S:	Maintained
3561F:	Documentation/devicetree/bindings/sound/axentia,*
3562F:	sound/soc/atmel/tse850-pcm5142.c
3563
3564AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3565M:	Nuno Sá <nuno.sa@analog.com>
3566L:	linux-hwmon@vger.kernel.org
3567S:	Supported
3568W:	https://ez.analog.com/linux-software-drivers
3569F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3570F:	drivers/hwmon/axi-fan-control.c
3571
3572AXXIA I2C CONTROLLER
3573M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3574L:	linux-i2c@vger.kernel.org
3575S:	Maintained
3576F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3577F:	drivers/i2c/busses/i2c-axxia.c
3578
3579AZ6007 DVB DRIVER
3580M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3581L:	linux-media@vger.kernel.org
3582S:	Maintained
3583W:	https://linuxtv.org
3584T:	git git://linuxtv.org/media_tree.git
3585F:	drivers/media/usb/dvb-usb-v2/az6007.c
3586
3587AZTECH FM RADIO RECEIVER DRIVER
3588M:	Hans Verkuil <hverkuil@xs4all.nl>
3589L:	linux-media@vger.kernel.org
3590S:	Maintained
3591W:	https://linuxtv.org
3592T:	git git://linuxtv.org/media_tree.git
3593F:	drivers/media/radio/radio-aztech*
3594
3595B43 WIRELESS DRIVER
3596L:	linux-wireless@vger.kernel.org
3597L:	b43-dev@lists.infradead.org
3598S:	Odd Fixes
3599W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3600F:	drivers/net/wireless/broadcom/b43/
3601
3602B43LEGACY WIRELESS DRIVER
3603M:	Larry Finger <Larry.Finger@lwfinger.net>
3604L:	linux-wireless@vger.kernel.org
3605L:	b43-dev@lists.infradead.org
3606S:	Maintained
3607W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3608F:	drivers/net/wireless/broadcom/b43legacy/
3609
3610BACKLIGHT CLASS/SUBSYSTEM
3611M:	Lee Jones <lee@kernel.org>
3612M:	Daniel Thompson <daniel.thompson@linaro.org>
3613M:	Jingoo Han <jingoohan1@gmail.com>
3614L:	dri-devel@lists.freedesktop.org
3615S:	Maintained
3616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3617F:	Documentation/ABI/stable/sysfs-class-backlight
3618F:	Documentation/ABI/testing/sysfs-class-backlight
3619F:	Documentation/devicetree/bindings/leds/backlight
3620F:	drivers/video/backlight/
3621F:	include/linux/backlight.h
3622F:	include/linux/pwm_backlight.h
3623
3624BARCO P50 GPIO DRIVER
3625M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3626M:	Peter Korsgaard <peter.korsgaard@barco.com>
3627S:	Maintained
3628F:	drivers/platform/x86/barco-p50-gpio.c
3629
3630BATMAN ADVANCED
3631M:	Marek Lindner <mareklindner@neomailbox.ch>
3632M:	Simon Wunderlich <sw@simonwunderlich.de>
3633M:	Antonio Quartulli <a@unstable.cc>
3634M:	Sven Eckelmann <sven@narfation.org>
3635L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3636S:	Maintained
3637W:	https://www.open-mesh.org/
3638Q:	https://patchwork.open-mesh.org/project/batman/list/
3639B:	https://www.open-mesh.org/projects/batman-adv/issues
3640C:	ircs://irc.hackint.org/batadv
3641T:	git https://git.open-mesh.org/linux-merge.git
3642F:	Documentation/networking/batman-adv.rst
3643F:	include/uapi/linux/batadv_packet.h
3644F:	include/uapi/linux/batman_adv.h
3645F:	net/batman-adv/
3646
3647BAYCOM/HDLCDRV DRIVERS FOR AX.25
3648M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3649L:	linux-hams@vger.kernel.org
3650S:	Maintained
3651W:	http://www.baycom.org/~tom/ham/ham.html
3652F:	drivers/net/hamradio/baycom*
3653
3654BCACHE (BLOCK LAYER CACHE)
3655M:	Coly Li <colyli@suse.de>
3656M:	Kent Overstreet <kent.overstreet@gmail.com>
3657L:	linux-bcache@vger.kernel.org
3658S:	Maintained
3659W:	http://bcache.evilpiepirate.org
3660C:	irc://irc.oftc.net/bcache
3661F:	drivers/md/bcache/
3662
3663BDISP ST MEDIA DRIVER
3664M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3665L:	linux-media@vger.kernel.org
3666S:	Supported
3667W:	https://linuxtv.org
3668T:	git git://linuxtv.org/media_tree.git
3669F:	drivers/media/platform/st/sti/bdisp
3670
3671BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3672M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3673L:	netdev@vger.kernel.org
3674S:	Maintained
3675F:	drivers/net/ethernet/ec_bhf.c
3676
3677BEFS FILE SYSTEM
3678M:	Luis de Bethencourt <luisbg@kernel.org>
3679M:	Salah Triki <salah.triki@gmail.com>
3680S:	Maintained
3681T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3682F:	Documentation/filesystems/befs.rst
3683F:	fs/befs/
3684
3685BFQ I/O SCHEDULER
3686M:	Paolo Valente <paolo.valente@linaro.org>
3687M:	Jens Axboe <axboe@kernel.dk>
3688L:	linux-block@vger.kernel.org
3689S:	Maintained
3690F:	Documentation/block/bfq-iosched.rst
3691F:	block/bfq-*
3692
3693BFS FILE SYSTEM
3694M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3695S:	Maintained
3696F:	Documentation/filesystems/bfs.rst
3697F:	fs/bfs/
3698F:	include/uapi/linux/bfs_fs.h
3699
3700BITMAP API
3701M:	Yury Norov <yury.norov@gmail.com>
3702R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3703R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3704S:	Maintained
3705F:	include/linux/bitmap.h
3706F:	include/linux/cpumask.h
3707F:	include/linux/find.h
3708F:	include/linux/nodemask.h
3709F:	lib/bitmap.c
3710F:	lib/cpumask.c
3711F:	lib/cpumask_kunit.c
3712F:	lib/find_bit.c
3713F:	lib/find_bit_benchmark.c
3714F:	lib/test_bitmap.c
3715F:	tools/include/linux/bitmap.h
3716F:	tools/include/linux/find.h
3717F:	tools/lib/bitmap.c
3718F:	tools/lib/find_bit.c
3719
3720BLINKM RGB LED DRIVER
3721M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3722S:	Maintained
3723F:	drivers/leds/leds-blinkm.c
3724
3725BLOCK LAYER
3726M:	Jens Axboe <axboe@kernel.dk>
3727L:	linux-block@vger.kernel.org
3728S:	Maintained
3729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3730F:	Documentation/ABI/stable/sysfs-block
3731F:	Documentation/block/
3732F:	block/
3733F:	drivers/block/
3734F:	include/linux/bio.h
3735F:	include/linux/blk*
3736F:	kernel/trace/blktrace.c
3737F:	lib/sbitmap.c
3738
3739BLOCK2MTD DRIVER
3740M:	Joern Engel <joern@lazybastard.org>
3741L:	linux-mtd@lists.infradead.org
3742S:	Maintained
3743F:	drivers/mtd/devices/block2mtd.c
3744
3745BLUETOOTH DRIVERS
3746M:	Marcel Holtmann <marcel@holtmann.org>
3747M:	Johan Hedberg <johan.hedberg@gmail.com>
3748M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3749L:	linux-bluetooth@vger.kernel.org
3750S:	Supported
3751W:	http://www.bluez.org/
3752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3754F:	drivers/bluetooth/
3755
3756BLUETOOTH SUBSYSTEM
3757M:	Marcel Holtmann <marcel@holtmann.org>
3758M:	Johan Hedberg <johan.hedberg@gmail.com>
3759M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3760L:	linux-bluetooth@vger.kernel.org
3761S:	Supported
3762W:	http://www.bluez.org/
3763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3765F:	include/net/bluetooth/
3766F:	net/bluetooth/
3767
3768BONDING DRIVER
3769M:	Jay Vosburgh <j.vosburgh@gmail.com>
3770M:	Veaceslav Falico <vfalico@gmail.com>
3771M:	Andy Gospodarek <andy@greyhouse.net>
3772L:	netdev@vger.kernel.org
3773S:	Supported
3774W:	http://sourceforge.net/projects/bonding/
3775F:	Documentation/networking/bonding.rst
3776F:	drivers/net/bonding/
3777F:	include/net/bond*
3778F:	include/uapi/linux/if_bonding.h
3779F:	tools/testing/selftests/drivers/net/bonding/
3780
3781BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3782M:	Dan Robertson <dan@dlrobertson.com>
3783L:	linux-iio@vger.kernel.org
3784S:	Maintained
3785F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3786F:	drivers/iio/accel/bma400*
3787
3788BPF [GENERAL] (Safe Dynamic Programs and Tools)
3789M:	Alexei Starovoitov <ast@kernel.org>
3790M:	Daniel Borkmann <daniel@iogearbox.net>
3791M:	Andrii Nakryiko <andrii@kernel.org>
3792R:	Martin KaFai Lau <martin.lau@linux.dev>
3793R:	Song Liu <song@kernel.org>
3794R:	Yonghong Song <yhs@fb.com>
3795R:	John Fastabend <john.fastabend@gmail.com>
3796R:	KP Singh <kpsingh@kernel.org>
3797R:	Stanislav Fomichev <sdf@google.com>
3798R:	Hao Luo <haoluo@google.com>
3799R:	Jiri Olsa <jolsa@kernel.org>
3800L:	bpf@vger.kernel.org
3801S:	Supported
3802W:	https://bpf.io/
3803Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3806F:	Documentation/bpf/
3807F:	Documentation/networking/filter.rst
3808F:	Documentation/userspace-api/ebpf/
3809F:	arch/*/net/*
3810F:	include/linux/bpf*
3811F:	include/linux/btf*
3812F:	include/linux/filter.h
3813F:	include/trace/events/xdp.h
3814F:	include/uapi/linux/bpf*
3815F:	include/uapi/linux/btf*
3816F:	include/uapi/linux/filter.h
3817F:	kernel/bpf/
3818F:	kernel/trace/bpf_trace.c
3819F:	lib/test_bpf.c
3820F:	net/bpf/
3821F:	net/core/filter.c
3822F:	net/sched/act_bpf.c
3823F:	net/sched/cls_bpf.c
3824F:	samples/bpf/
3825F:	scripts/bpf_doc.py
3826F:	scripts/pahole-flags.sh
3827F:	scripts/pahole-version.sh
3828F:	tools/bpf/
3829F:	tools/lib/bpf/
3830F:	tools/testing/selftests/bpf/
3831
3832BPF JIT for ARM
3833M:	Shubham Bansal <illusionist.neo@gmail.com>
3834L:	bpf@vger.kernel.org
3835S:	Odd Fixes
3836F:	arch/arm/net/
3837
3838BPF JIT for ARM64
3839M:	Daniel Borkmann <daniel@iogearbox.net>
3840M:	Alexei Starovoitov <ast@kernel.org>
3841M:	Zi Shen Lim <zlim.lnx@gmail.com>
3842L:	bpf@vger.kernel.org
3843S:	Supported
3844F:	arch/arm64/net/
3845
3846BPF JIT for MIPS (32-BIT AND 64-BIT)
3847M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3848M:	Paul Burton <paulburton@kernel.org>
3849L:	bpf@vger.kernel.org
3850S:	Maintained
3851F:	arch/mips/net/
3852
3853BPF JIT for NFP NICs
3854M:	Jakub Kicinski <kuba@kernel.org>
3855L:	bpf@vger.kernel.org
3856S:	Odd Fixes
3857F:	drivers/net/ethernet/netronome/nfp/bpf/
3858
3859BPF JIT for POWERPC (32-BIT AND 64-BIT)
3860M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3861M:	Michael Ellerman <mpe@ellerman.id.au>
3862L:	bpf@vger.kernel.org
3863S:	Supported
3864F:	arch/powerpc/net/
3865
3866BPF JIT for RISC-V (32-bit)
3867M:	Luke Nelson <luke.r.nels@gmail.com>
3868M:	Xi Wang <xi.wang@gmail.com>
3869L:	bpf@vger.kernel.org
3870S:	Maintained
3871F:	arch/riscv/net/
3872X:	arch/riscv/net/bpf_jit_comp64.c
3873
3874BPF JIT for RISC-V (64-bit)
3875M:	Björn Töpel <bjorn@kernel.org>
3876L:	bpf@vger.kernel.org
3877S:	Maintained
3878F:	arch/riscv/net/
3879X:	arch/riscv/net/bpf_jit_comp32.c
3880
3881BPF JIT for S390
3882M:	Ilya Leoshkevich <iii@linux.ibm.com>
3883M:	Heiko Carstens <hca@linux.ibm.com>
3884M:	Vasily Gorbik <gor@linux.ibm.com>
3885L:	bpf@vger.kernel.org
3886S:	Supported
3887F:	arch/s390/net/
3888X:	arch/s390/net/pnet.c
3889
3890BPF JIT for SPARC (32-BIT AND 64-BIT)
3891M:	David S. Miller <davem@davemloft.net>
3892L:	bpf@vger.kernel.org
3893S:	Odd Fixes
3894F:	arch/sparc/net/
3895
3896BPF JIT for X86 32-BIT
3897M:	Wang YanQing <udknight@gmail.com>
3898L:	bpf@vger.kernel.org
3899S:	Odd Fixes
3900F:	arch/x86/net/bpf_jit_comp32.c
3901
3902BPF JIT for X86 64-BIT
3903M:	Alexei Starovoitov <ast@kernel.org>
3904M:	Daniel Borkmann <daniel@iogearbox.net>
3905L:	bpf@vger.kernel.org
3906S:	Supported
3907F:	arch/x86/net/
3908X:	arch/x86/net/bpf_jit_comp32.c
3909
3910BPF [CORE]
3911M:	Alexei Starovoitov <ast@kernel.org>
3912M:	Daniel Borkmann <daniel@iogearbox.net>
3913R:	John Fastabend <john.fastabend@gmail.com>
3914L:	bpf@vger.kernel.org
3915S:	Maintained
3916F:	kernel/bpf/verifier.c
3917F:	kernel/bpf/tnum.c
3918F:	kernel/bpf/core.c
3919F:	kernel/bpf/syscall.c
3920F:	kernel/bpf/dispatcher.c
3921F:	kernel/bpf/trampoline.c
3922F:	include/linux/bpf*
3923F:	include/linux/filter.h
3924F:	include/linux/tnum.h
3925
3926BPF [BTF]
3927M:	Martin KaFai Lau <martin.lau@linux.dev>
3928L:	bpf@vger.kernel.org
3929S:	Maintained
3930F:	kernel/bpf/btf.c
3931F:	include/linux/btf*
3932
3933BPF [TRACING]
3934M:	Song Liu <song@kernel.org>
3935R:	Jiri Olsa <jolsa@kernel.org>
3936L:	bpf@vger.kernel.org
3937S:	Maintained
3938F:	kernel/trace/bpf_trace.c
3939F:	kernel/bpf/stackmap.c
3940
3941BPF [NETWORKING] (tc BPF, sock_addr)
3942M:	Martin KaFai Lau <martin.lau@linux.dev>
3943M:	Daniel Borkmann <daniel@iogearbox.net>
3944R:	John Fastabend <john.fastabend@gmail.com>
3945L:	bpf@vger.kernel.org
3946L:	netdev@vger.kernel.org
3947S:	Maintained
3948F:	net/core/filter.c
3949F:	net/sched/act_bpf.c
3950F:	net/sched/cls_bpf.c
3951
3952BPF [NETWORKING] (struct_ops, reuseport)
3953M:	Martin KaFai Lau <martin.lau@linux.dev>
3954L:	bpf@vger.kernel.org
3955L:	netdev@vger.kernel.org
3956S:	Maintained
3957F:	kernel/bpf/bpf_struct*
3958
3959BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3960M:	KP Singh <kpsingh@kernel.org>
3961R:	Florent Revest <revest@chromium.org>
3962R:	Brendan Jackman <jackmanb@chromium.org>
3963L:	bpf@vger.kernel.org
3964S:	Maintained
3965F:	Documentation/bpf/prog_lsm.rst
3966F:	include/linux/bpf_lsm.h
3967F:	kernel/bpf/bpf_lsm.c
3968F:	security/bpf/
3969
3970BPF [STORAGE & CGROUPS]
3971M:	Martin KaFai Lau <martin.lau@linux.dev>
3972L:	bpf@vger.kernel.org
3973S:	Maintained
3974F:	kernel/bpf/cgroup.c
3975F:	kernel/bpf/*storage.c
3976F:	kernel/bpf/bpf_lru*
3977
3978BPF [RINGBUF]
3979M:	Andrii Nakryiko <andrii@kernel.org>
3980L:	bpf@vger.kernel.org
3981S:	Maintained
3982F:	kernel/bpf/ringbuf.c
3983
3984BPF [ITERATOR]
3985M:	Yonghong Song <yhs@fb.com>
3986L:	bpf@vger.kernel.org
3987S:	Maintained
3988F:	kernel/bpf/*iter.c
3989
3990BPF [L7 FRAMEWORK] (sockmap)
3991M:	John Fastabend <john.fastabend@gmail.com>
3992M:	Jakub Sitnicki <jakub@cloudflare.com>
3993L:	netdev@vger.kernel.org
3994L:	bpf@vger.kernel.org
3995S:	Maintained
3996F:	include/linux/skmsg.h
3997F:	net/core/skmsg.c
3998F:	net/core/sock_map.c
3999F:	net/ipv4/tcp_bpf.c
4000F:	net/ipv4/udp_bpf.c
4001F:	net/unix/unix_bpf.c
4002
4003BPF [LIBRARY] (libbpf)
4004M:	Andrii Nakryiko <andrii@kernel.org>
4005L:	bpf@vger.kernel.org
4006S:	Maintained
4007F:	tools/lib/bpf/
4008
4009BPF [TOOLING] (bpftool)
4010M:	Quentin Monnet <quentin@isovalent.com>
4011L:	bpf@vger.kernel.org
4012S:	Maintained
4013F:	kernel/bpf/disasm.*
4014F:	tools/bpf/bpftool/
4015
4016BPF [SELFTESTS] (Test Runners & Infrastructure)
4017M:	Andrii Nakryiko <andrii@kernel.org>
4018R:	Mykola Lysenko <mykolal@fb.com>
4019L:	bpf@vger.kernel.org
4020S:	Maintained
4021F:	tools/testing/selftests/bpf/
4022
4023BPF [MISC]
4024L:	bpf@vger.kernel.org
4025S:	Odd Fixes
4026K:	(?:\b|_)bpf(?:\b|_)
4027
4028BROADCOM B44 10/100 ETHERNET DRIVER
4029M:	Michael Chan <michael.chan@broadcom.com>
4030L:	netdev@vger.kernel.org
4031S:	Supported
4032F:	drivers/net/ethernet/broadcom/b44.*
4033
4034BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4035M:	Florian Fainelli <f.fainelli@gmail.com>
4036L:	netdev@vger.kernel.org
4037L:	openwrt-devel@lists.openwrt.org (subscribers-only)
4038S:	Supported
4039F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4040F:	drivers/net/dsa/b53/*
4041F:	drivers/net/dsa/bcm_sf2*
4042F:	include/linux/dsa/brcm.h
4043F:	include/linux/platform_data/b53.h
4044
4045BROADCOM BCMBCA ARM ARCHITECTURE
4046M:	William Zhang <william.zhang@broadcom.com>
4047M:	Anand Gore <anand.gore@broadcom.com>
4048M:	Kursad Oney <kursad.oney@broadcom.com>
4049M:	Florian Fainelli <f.fainelli@gmail.com>
4050M:	Rafał Miłecki <rafal@milecki.pl>
4051R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4052L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4053S:	Maintained
4054T:	git https://github.com/broadcom/stblinux.git
4055F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4056F:	arch/arm64/boot/dts/broadcom/bcmbca/*
4057N:	bcmbca
4058N:	bcm[9]?47622
4059N:	bcm[9]?4912
4060N:	bcm[9]?63138
4061N:	bcm[9]?63146
4062N:	bcm[9]?63148
4063N:	bcm[9]?63158
4064N:	bcm[9]?63178
4065N:	bcm[9]?6756
4066N:	bcm[9]?6813
4067N:	bcm[9]?6846
4068N:	bcm[9]?6855
4069N:	bcm[9]?6856
4070N:	bcm[9]?6858
4071N:	bcm[9]?6878
4072
4073BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4074M:	Florian Fainelli <f.fainelli@gmail.com>
4075R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4076L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4077L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4078S:	Maintained
4079T:	git https://github.com/broadcom/stblinux.git
4080F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4081F:	drivers/pci/controller/pcie-brcmstb.c
4082F:	drivers/staging/vc04_services
4083N:	bcm2711
4084N:	bcm283*
4085N:	raspberrypi
4086
4087BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4088M:	Florian Fainelli <f.fainelli@gmail.com>
4089M:	Ray Jui <rjui@broadcom.com>
4090M:	Scott Branden <sbranden@broadcom.com>
4091R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4092S:	Maintained
4093T:	git https://github.com/broadcom/mach-bcm
4094F:	arch/arm/mach-bcm/
4095N:	bcm281*
4096N:	bcm113*
4097N:	bcm216*
4098N:	kona
4099
4100BROADCOM BCM47XX MIPS ARCHITECTURE
4101M:	Hauke Mehrtens <hauke@hauke-m.de>
4102M:	Rafał Miłecki <zajec5@gmail.com>
4103L:	linux-mips@vger.kernel.org
4104S:	Maintained
4105F:	Documentation/devicetree/bindings/mips/brcm/
4106F:	arch/mips/bcm47xx/*
4107F:	arch/mips/include/asm/mach-bcm47xx/*
4108
4109BROADCOM BCM4908 ETHERNET DRIVER
4110M:	Rafał Miłecki <rafal@milecki.pl>
4111R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112L:	netdev@vger.kernel.org
4113S:	Maintained
4114F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4115F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
4116F:	drivers/net/ethernet/broadcom/unimac.h
4117
4118BROADCOM BCM4908 PINMUX DRIVER
4119M:	Rafał Miłecki <rafal@milecki.pl>
4120R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4121L:	linux-gpio@vger.kernel.org
4122S:	Maintained
4123F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4124F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
4125
4126BROADCOM BCM5301X ARM ARCHITECTURE
4127M:	Florian Fainelli <f.fainelli@gmail.com>
4128M:	Hauke Mehrtens <hauke@hauke-m.de>
4129M:	Rafał Miłecki <zajec5@gmail.com>
4130R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4131L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4132S:	Maintained
4133F:	arch/arm/boot/dts/bcm470*
4134F:	arch/arm/boot/dts/bcm5301*
4135F:	arch/arm/boot/dts/bcm953012*
4136F:	arch/arm/mach-bcm/bcm_5301x.c
4137
4138BROADCOM BCM53573 ARM ARCHITECTURE
4139M:	Florian Fainelli <f.fainelli@gmail.com>
4140M:	Rafał Miłecki <rafal@milecki.pl>
4141R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4142L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4143S:	Maintained
4144F:	arch/arm/boot/dts/bcm47189*
4145F:	arch/arm/boot/dts/bcm53573*
4146
4147BROADCOM BCM63XX/BCM33XX UDC DRIVER
4148M:	Kevin Cernekee <cernekee@gmail.com>
4149L:	linux-usb@vger.kernel.org
4150S:	Maintained
4151F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4152
4153BROADCOM BCM7XXX ARM ARCHITECTURE
4154M:	Florian Fainelli <f.fainelli@gmail.com>
4155R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4157S:	Maintained
4158T:	git https://github.com/broadcom/stblinux.git
4159F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4160F:	arch/arm/boot/dts/bcm7*.dts*
4161F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4162F:	arch/arm/mach-bcm/*brcmstb*
4163F:	arch/arm/mm/cache-b15-rac.c
4164F:	drivers/bus/brcmstb_gisb.c
4165F:	drivers/pci/controller/pcie-brcmstb.c
4166N:	brcmstb
4167N:	bcm7038
4168N:	bcm7120
4169
4170BROADCOM BDC DRIVER
4171M:	Justin Chen <justinpopo6@gmail.com>
4172M:	Al Cooper <alcooperx@gmail.com>
4173L:	linux-usb@vger.kernel.org
4174R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4175S:	Maintained
4176F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4177F:	drivers/usb/gadget/udc/bdc/
4178
4179BROADCOM BMIPS CPUFREQ DRIVER
4180M:	Markus Mayer <mmayer@broadcom.com>
4181R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182L:	linux-pm@vger.kernel.org
4183S:	Maintained
4184F:	drivers/cpufreq/bmips-cpufreq.c
4185
4186BROADCOM BMIPS MIPS ARCHITECTURE
4187M:	Florian Fainelli <f.fainelli@gmail.com>
4188R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189L:	linux-mips@vger.kernel.org
4190S:	Maintained
4191T:	git https://github.com/broadcom/stblinux.git
4192F:	arch/mips/bmips/*
4193F:	arch/mips/boot/dts/brcm/bcm*.dts*
4194F:	arch/mips/include/asm/mach-bmips/*
4195F:	arch/mips/kernel/*bmips*
4196F:	drivers/soc/bcm/bcm63xx
4197F:	drivers/irqchip/irq-bcm63*
4198F:	drivers/irqchip/irq-bcm7*
4199F:	drivers/irqchip/irq-brcmstb*
4200F:	include/linux/bcm963xx_nvram.h
4201F:	include/linux/bcm963xx_tag.h
4202
4203BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4204M:	Rasesh Mody <rmody@marvell.com>
4205M:	GR-Linux-NIC-Dev@marvell.com
4206L:	netdev@vger.kernel.org
4207S:	Supported
4208F:	drivers/net/ethernet/broadcom/bnx2.*
4209F:	drivers/net/ethernet/broadcom/bnx2_*
4210
4211BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4212M:	Saurav Kashyap <skashyap@marvell.com>
4213M:	Javed Hasan <jhasan@marvell.com>
4214M:	GR-QLogic-Storage-Upstream@marvell.com
4215L:	linux-scsi@vger.kernel.org
4216S:	Supported
4217F:	drivers/scsi/bnx2fc/
4218
4219BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4220M:	Nilesh Javali <njavali@marvell.com>
4221M:	Manish Rangankar <mrangankar@marvell.com>
4222M:	GR-QLogic-Storage-Upstream@marvell.com
4223L:	linux-scsi@vger.kernel.org
4224S:	Supported
4225F:	drivers/scsi/bnx2i/
4226
4227BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4228M:	Ariel Elior <aelior@marvell.com>
4229M:	Sudarsana Kalluru <skalluru@marvell.com>
4230M:	Manish Chopra <manishc@marvell.com>
4231L:	netdev@vger.kernel.org
4232S:	Supported
4233F:	drivers/net/ethernet/broadcom/bnx2x/
4234
4235BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4236M:	Michael Chan <michael.chan@broadcom.com>
4237L:	netdev@vger.kernel.org
4238S:	Supported
4239F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4240F:	drivers/net/ethernet/broadcom/bnxt/
4241F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4242
4243BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4244M:	Arend van Spriel <aspriel@gmail.com>
4245M:	Franky Lin <franky.lin@broadcom.com>
4246M:	Hante Meuleman <hante.meuleman@broadcom.com>
4247L:	linux-wireless@vger.kernel.org
4248L:	brcm80211-dev-list.pdl@broadcom.com
4249L:	SHA-cyfmac-dev-list@infineon.com
4250S:	Supported
4251F:	drivers/net/wireless/broadcom/brcm80211/
4252
4253BROADCOM BRCMSTB GPIO DRIVER
4254M:	Doug Berger <opendmb@gmail.com>
4255M:	Florian Fainelli <f.fainelli@gmail.com>
4256R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4257S:	Supported
4258F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4259F:	drivers/gpio/gpio-brcmstb.c
4260
4261BROADCOM BRCMSTB I2C DRIVER
4262M:	Kamal Dasu <kdasu.kdev@gmail.com>
4263R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264L:	linux-i2c@vger.kernel.org
4265S:	Supported
4266F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4267F:	drivers/i2c/busses/i2c-brcmstb.c
4268
4269BROADCOM BRCMSTB UART DRIVER
4270M:	Al Cooper <alcooperx@gmail.com>
4271R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272L:	linux-serial@vger.kernel.org
4273S:	Maintained
4274F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4275F:	drivers/tty/serial/8250/8250_bcm7271.c
4276
4277BROADCOM BRCMSTB USB EHCI DRIVER
4278M:	Justin Chen <justinpopo6@gmail.com>
4279M:	Al Cooper <alcooperx@gmail.com>
4280R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281L:	linux-usb@vger.kernel.org
4282S:	Maintained
4283F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4284F:	drivers/usb/host/ehci-brcm.*
4285
4286BROADCOM BRCMSTB USB PIN MAP DRIVER
4287M:	Al Cooper <alcooperx@gmail.com>
4288R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289L:	linux-usb@vger.kernel.org
4290S:	Maintained
4291F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4292F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4293
4294BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4295M:	Justin Chen <justinpopo6@gmail.com>
4296M:	Al Cooper <alcooperx@gmail.com>
4297R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298L:	linux-kernel@vger.kernel.org
4299S:	Maintained
4300F:	drivers/phy/broadcom/phy-brcm-usb*
4301
4302BROADCOM ETHERNET PHY DRIVERS
4303M:	Florian Fainelli <f.fainelli@gmail.com>
4304R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4305L:	netdev@vger.kernel.org
4306S:	Supported
4307F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4308F:	drivers/net/phy/bcm*.[ch]
4309F:	drivers/net/phy/broadcom.c
4310F:	include/linux/brcmphy.h
4311
4312BROADCOM GENET ETHERNET DRIVER
4313M:	Doug Berger <opendmb@gmail.com>
4314M:	Florian Fainelli <f.fainelli@gmail.com>
4315R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316L:	netdev@vger.kernel.org
4317S:	Supported
4318F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4319F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4320F:	drivers/net/ethernet/broadcom/genet/
4321F:	drivers/net/ethernet/broadcom/unimac.h
4322F:	drivers/net/mdio/mdio-bcm-unimac.c
4323F:	include/linux/platform_data/bcmgenet.h
4324F:	include/linux/platform_data/mdio-bcm-unimac.h
4325
4326BROADCOM IPROC ARM ARCHITECTURE
4327M:	Ray Jui <rjui@broadcom.com>
4328M:	Scott Branden <sbranden@broadcom.com>
4329R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4330L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4331S:	Maintained
4332T:	git https://github.com/broadcom/stblinux.git
4333F:	arch/arm64/boot/dts/broadcom/northstar2/*
4334F:	arch/arm64/boot/dts/broadcom/stingray/*
4335F:	drivers/clk/bcm/clk-ns*
4336F:	drivers/clk/bcm/clk-sr*
4337F:	drivers/pinctrl/bcm/pinctrl-ns*
4338F:	include/dt-bindings/clock/bcm-sr*
4339N:	iproc
4340N:	cygnus
4341N:	bcm[-_]nsp
4342N:	bcm9113*
4343N:	bcm9583*
4344N:	bcm9585*
4345N:	bcm9586*
4346N:	bcm988312
4347N:	bcm113*
4348N:	bcm583*
4349N:	bcm585*
4350N:	bcm586*
4351N:	bcm88312
4352N:	hr2
4353N:	stingray
4354
4355BROADCOM IPROC GBIT ETHERNET DRIVER
4356M:	Rafał Miłecki <rafal@milecki.pl>
4357R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4358L:	netdev@vger.kernel.org
4359S:	Maintained
4360F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4361F:	drivers/net/ethernet/broadcom/bgmac*
4362F:	drivers/net/ethernet/broadcom/unimac.h
4363
4364BROADCOM KONA GPIO DRIVER
4365M:	Ray Jui <rjui@broadcom.com>
4366R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367S:	Supported
4368F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4369F:	drivers/gpio/gpio-bcm-kona.c
4370
4371BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4372M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4373M:	Kashyap Desai <kashyap.desai@broadcom.com>
4374M:	Sumit Saxena <sumit.saxena@broadcom.com>
4375M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4376L:	mpi3mr-linuxdrv.pdl@broadcom.com
4377L:	linux-scsi@vger.kernel.org
4378S:	Supported
4379W:	https://www.broadcom.com/support/storage
4380F:	drivers/scsi/mpi3mr/
4381
4382BROADCOM NETXTREME-E ROCE DRIVER
4383M:	Selvin Xavier <selvin.xavier@broadcom.com>
4384L:	linux-rdma@vger.kernel.org
4385S:	Supported
4386W:	http://www.broadcom.com
4387F:	drivers/infiniband/hw/bnxt_re/
4388F:	include/uapi/rdma/bnxt_re-abi.h
4389
4390BROADCOM NVRAM DRIVER
4391M:	Rafał Miłecki <zajec5@gmail.com>
4392L:	linux-mips@vger.kernel.org
4393S:	Maintained
4394F:	drivers/firmware/broadcom/*
4395
4396BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4397M:	Rafał Miłecki <rafal@milecki.pl>
4398M:	Florian Fainelli <f.fainelli@gmail.com>
4399R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4400L:	linux-pm@vger.kernel.org
4401S:	Maintained
4402T:	git https://github.com/broadcom/stblinux.git
4403F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4404F:	include/dt-bindings/soc/bcm-pmb.h
4405
4406BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4407M:	Rafał Miłecki <zajec5@gmail.com>
4408L:	linux-wireless@vger.kernel.org
4409S:	Maintained
4410F:	drivers/bcma/
4411F:	include/linux/bcma/
4412
4413BROADCOM SPI DRIVER
4414M:	Kamal Dasu <kdasu.kdev@gmail.com>
4415R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4416S:	Maintained
4417F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4418F:	drivers/spi/spi-bcm-qspi.*
4419F:	drivers/spi/spi-brcmstb-qspi.c
4420F:	drivers/spi/spi-iproc-qspi.c
4421
4422BROADCOM STB AVS CPUFREQ DRIVER
4423M:	Markus Mayer <mmayer@broadcom.com>
4424R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4425L:	linux-pm@vger.kernel.org
4426S:	Maintained
4427F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4428F:	drivers/cpufreq/brcmstb*
4429
4430BROADCOM STB AVS TMON DRIVER
4431M:	Markus Mayer <mmayer@broadcom.com>
4432R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4433L:	linux-pm@vger.kernel.org
4434S:	Maintained
4435F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4436F:	drivers/thermal/broadcom/brcmstb*
4437
4438BROADCOM STB DPFE DRIVER
4439M:	Markus Mayer <mmayer@broadcom.com>
4440R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4441L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4442S:	Maintained
4443F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4444F:	drivers/memory/brcmstb_dpfe.c
4445
4446BROADCOM STB NAND FLASH DRIVER
4447M:	Brian Norris <computersforpeace@gmail.com>
4448M:	Kamal Dasu <kdasu.kdev@gmail.com>
4449R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4450L:	linux-mtd@lists.infradead.org
4451S:	Maintained
4452F:	drivers/mtd/nand/raw/brcmnand/
4453F:	include/linux/platform_data/brcmnand.h
4454
4455BROADCOM STB PCIE DRIVER
4456M:	Jim Quinlan <jim2101024@gmail.com>
4457M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4458M:	Florian Fainelli <f.fainelli@gmail.com>
4459R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4460L:	linux-pci@vger.kernel.org
4461S:	Maintained
4462F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4463F:	drivers/pci/controller/pcie-brcmstb.c
4464
4465BROADCOM SYSTEMPORT ETHERNET DRIVER
4466M:	Florian Fainelli <f.fainelli@gmail.com>
4467R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4468L:	netdev@vger.kernel.org
4469S:	Supported
4470F:	drivers/net/ethernet/broadcom/bcmsysport.*
4471F:	drivers/net/ethernet/broadcom/unimac.h
4472F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4473
4474BROADCOM TG3 GIGABIT ETHERNET DRIVER
4475M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4476M:	Prashant Sreedharan <prashant@broadcom.com>
4477M:	Michael Chan <mchan@broadcom.com>
4478L:	netdev@vger.kernel.org
4479S:	Supported
4480F:	drivers/net/ethernet/broadcom/tg3.*
4481
4482BROADCOM VK DRIVER
4483M:	Scott Branden <scott.branden@broadcom.com>
4484R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4485S:	Supported
4486F:	drivers/misc/bcm-vk/
4487F:	include/uapi/linux/misc/bcm_vk.h
4488
4489BROCADE BFA FC SCSI DRIVER
4490M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4491M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4492L:	linux-scsi@vger.kernel.org
4493S:	Supported
4494F:	drivers/scsi/bfa/
4495
4496BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4497M:	Rasesh Mody <rmody@marvell.com>
4498M:	Sudarsana Kalluru <skalluru@marvell.com>
4499M:	GR-Linux-NIC-Dev@marvell.com
4500L:	netdev@vger.kernel.org
4501S:	Supported
4502F:	drivers/net/ethernet/brocade/bna/
4503
4504BSG (block layer generic sg v4 driver)
4505M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4506L:	linux-scsi@vger.kernel.org
4507S:	Supported
4508F:	block/bsg.c
4509F:	include/linux/bsg.h
4510F:	include/uapi/linux/bsg.h
4511
4512BT87X AUDIO DRIVER
4513M:	Clemens Ladisch <clemens@ladisch.de>
4514L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4515S:	Maintained
4516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4517F:	Documentation/sound/cards/bt87x.rst
4518F:	sound/pci/bt87x.c
4519
4520BT8XXGPIO DRIVER
4521M:	Michael Buesch <m@bues.ch>
4522S:	Maintained
4523W:	http://bu3sch.de/btgpio.php
4524F:	drivers/gpio/gpio-bt8xx.c
4525
4526BTRFS FILE SYSTEM
4527M:	Chris Mason <clm@fb.com>
4528M:	Josef Bacik <josef@toxicpanda.com>
4529M:	David Sterba <dsterba@suse.com>
4530L:	linux-btrfs@vger.kernel.org
4531S:	Maintained
4532W:	https://btrfs.readthedocs.io
4533W:	https://btrfs.wiki.kernel.org/
4534Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4535C:	irc://irc.libera.chat/btrfs
4536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4537F:	Documentation/filesystems/btrfs.rst
4538F:	fs/btrfs/
4539F:	include/linux/btrfs*
4540F:	include/trace/events/btrfs.h
4541F:	include/uapi/linux/btrfs*
4542
4543BTTV VIDEO4LINUX DRIVER
4544M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4545L:	linux-media@vger.kernel.org
4546S:	Odd fixes
4547W:	https://linuxtv.org
4548T:	git git://linuxtv.org/media_tree.git
4549F:	Documentation/driver-api/media/drivers/bttv*
4550F:	drivers/media/pci/bt8xx/bttv*
4551
4552BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4553M:	Chanwoo Choi <cw00.choi@samsung.com>
4554L:	linux-pm@vger.kernel.org
4555L:	linux-samsung-soc@vger.kernel.org
4556S:	Maintained
4557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4558F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4559F:	drivers/devfreq/exynos-bus.c
4560
4561BUSLOGIC SCSI DRIVER
4562M:	Khalid Aziz <khalid@gonehiking.org>
4563L:	linux-scsi@vger.kernel.org
4564S:	Maintained
4565F:	drivers/scsi/BusLogic.*
4566F:	drivers/scsi/FlashPoint.*
4567
4568C-MEDIA CMI8788 DRIVER
4569M:	Clemens Ladisch <clemens@ladisch.de>
4570L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4571S:	Maintained
4572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4573F:	sound/pci/oxygen/
4574
4575C-SKY ARCHITECTURE
4576M:	Guo Ren <guoren@kernel.org>
4577L:	linux-csky@vger.kernel.org
4578S:	Supported
4579T:	git https://github.com/c-sky/csky-linux.git
4580F:	Documentation/devicetree/bindings/csky/
4581F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4582F:	Documentation/devicetree/bindings/timer/csky,*
4583F:	arch/csky/
4584F:	drivers/clocksource/timer-gx6605s.c
4585F:	drivers/clocksource/timer-mp-csky.c
4586F:	drivers/irqchip/irq-csky-*
4587N:	csky
4588K:	csky
4589
4590CA8210 IEEE-802.15.4 RADIO DRIVER
4591L:	linux-wpan@vger.kernel.org
4592S:	Orphan
4593W:	https://github.com/Cascoda/ca8210-linux.git
4594F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4595F:	drivers/net/ieee802154/ca8210.c
4596
4597CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4598M:	Damien Le Moal <damien.lemoal@wdc.com>
4599L:	linux-riscv@lists.infradead.org
4600L:	linux-gpio@vger.kernel.org (pinctrl driver)
4601F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4602F:	drivers/pinctrl/pinctrl-k210.c
4603
4604CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4605M:	Damien Le Moal <damien.lemoal@wdc.com>
4606L:	linux-kernel@vger.kernel.org
4607L:	linux-riscv@lists.infradead.org
4608S:	Maintained
4609F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4610F:	drivers/reset/reset-k210.c
4611
4612CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4613M:	Damien Le Moal <damien.lemoal@wdc.com>
4614L:	linux-riscv@lists.infradead.org
4615S:	Maintained
4616F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4617F:	drivers/soc/canaan/
4618F:	include/soc/canaan/
4619
4620CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4621M:	David Howells <dhowells@redhat.com>
4622L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4623S:	Supported
4624F:	Documentation/filesystems/caching/cachefiles.rst
4625F:	fs/cachefiles/
4626
4627CADENCE MIPI-CSI2 BRIDGES
4628M:	Maxime Ripard <mripard@kernel.org>
4629L:	linux-media@vger.kernel.org
4630S:	Maintained
4631F:	Documentation/devicetree/bindings/media/cdns,*.txt
4632F:	drivers/media/platform/cadence/cdns-csi2*
4633
4634CADENCE NAND DRIVER
4635L:	linux-mtd@lists.infradead.org
4636S:	Orphan
4637F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4638F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4639
4640CADENCE USB3 DRD IP DRIVER
4641M:	Peter Chen <peter.chen@kernel.org>
4642M:	Pawel Laszczak <pawell@cadence.com>
4643R:	Roger Quadros <rogerq@kernel.org>
4644R:	Aswath Govindraju <a-govindraju@ti.com>
4645L:	linux-usb@vger.kernel.org
4646S:	Maintained
4647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4648F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4649F:	drivers/usb/cdns3/
4650X:	drivers/usb/cdns3/cdnsp*
4651
4652CADENCE USBSSP DRD IP DRIVER
4653M:	Pawel Laszczak <pawell@cadence.com>
4654L:	linux-usb@vger.kernel.org
4655S:	Maintained
4656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4657F:	drivers/usb/cdns3/
4658X:	drivers/usb/cdns3/cdns3*
4659
4660CADET FM/AM RADIO RECEIVER DRIVER
4661M:	Hans Verkuil <hverkuil@xs4all.nl>
4662L:	linux-media@vger.kernel.org
4663S:	Maintained
4664W:	https://linuxtv.org
4665T:	git git://linuxtv.org/media_tree.git
4666F:	drivers/media/radio/radio-cadet*
4667
4668CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4669L:	linux-media@vger.kernel.org
4670S:	Orphan
4671T:	git git://linuxtv.org/media_tree.git
4672F:	Documentation/admin-guide/media/cafe_ccic*
4673F:	drivers/media/platform/marvell/
4674
4675CAIF NETWORK LAYER
4676L:	netdev@vger.kernel.org
4677S:	Orphan
4678F:	Documentation/networking/caif/
4679F:	drivers/net/caif/
4680F:	include/net/caif/
4681F:	include/uapi/linux/caif/
4682F:	net/caif/
4683
4684CAKE QDISC
4685M:	Toke Høiland-Jørgensen <toke@toke.dk>
4686L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4687S:	Maintained
4688F:	net/sched/sch_cake.c
4689
4690CAN NETWORK DRIVERS
4691M:	Wolfgang Grandegger <wg@grandegger.com>
4692M:	Marc Kleine-Budde <mkl@pengutronix.de>
4693L:	linux-can@vger.kernel.org
4694S:	Maintained
4695W:	https://github.com/linux-can
4696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4698F:	Documentation/devicetree/bindings/net/can/
4699F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4700F:	drivers/net/can/
4701F:	drivers/phy/phy-can-transceiver.c
4702F:	include/linux/can/bittiming.h
4703F:	include/linux/can/dev.h
4704F:	include/linux/can/length.h
4705F:	include/linux/can/platform/
4706F:	include/linux/can/rx-offload.h
4707F:	include/uapi/linux/can/error.h
4708F:	include/uapi/linux/can/netlink.h
4709F:	include/uapi/linux/can/vxcan.h
4710
4711CAN NETWORK LAYER
4712M:	Oliver Hartkopp <socketcan@hartkopp.net>
4713M:	Marc Kleine-Budde <mkl@pengutronix.de>
4714L:	linux-can@vger.kernel.org
4715S:	Maintained
4716W:	https://github.com/linux-can
4717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4719F:	Documentation/networking/can.rst
4720F:	include/linux/can/can-ml.h
4721F:	include/linux/can/core.h
4722F:	include/linux/can/skb.h
4723F:	include/net/netns/can.h
4724F:	include/uapi/linux/can.h
4725F:	include/uapi/linux/can/bcm.h
4726F:	include/uapi/linux/can/gw.h
4727F:	include/uapi/linux/can/isotp.h
4728F:	include/uapi/linux/can/raw.h
4729F:	net/can/
4730
4731CAN-J1939 NETWORK LAYER
4732M:	Robin van der Gracht <robin@protonic.nl>
4733M:	Oleksij Rempel <o.rempel@pengutronix.de>
4734R:	kernel@pengutronix.de
4735L:	linux-can@vger.kernel.org
4736S:	Maintained
4737F:	Documentation/networking/j1939.rst
4738F:	include/uapi/linux/can/j1939.h
4739F:	net/can/j1939/
4740
4741CAPABILITIES
4742M:	Serge Hallyn <serge@hallyn.com>
4743L:	linux-security-module@vger.kernel.org
4744S:	Supported
4745F:	include/linux/capability.h
4746F:	include/uapi/linux/capability.h
4747F:	kernel/capability.c
4748F:	security/commoncap.c
4749
4750CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4751M:	Kevin Tsai <ktsai@capellamicro.com>
4752S:	Maintained
4753F:	drivers/iio/light/cm*
4754
4755CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4756M:	Christian Lamparter <chunkeey@googlemail.com>
4757L:	linux-wireless@vger.kernel.org
4758S:	Maintained
4759W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4760F:	drivers/net/wireless/ath/carl9170/
4761
4762CAVIUM I2C DRIVER
4763M:	Robert Richter <rric@kernel.org>
4764S:	Odd Fixes
4765W:	http://www.marvell.com
4766F:	drivers/i2c/busses/i2c-octeon*
4767F:	drivers/i2c/busses/i2c-thunderx*
4768
4769CAVIUM LIQUIDIO NETWORK DRIVER
4770M:	Derek Chickles <dchickles@marvell.com>
4771M:	Satanand Burla <sburla@marvell.com>
4772M:	Felix Manlunas <fmanlunas@marvell.com>
4773L:	netdev@vger.kernel.org
4774S:	Supported
4775W:	http://www.marvell.com
4776F:	drivers/net/ethernet/cavium/liquidio/
4777
4778CAVIUM MMC DRIVER
4779M:	Robert Richter <rric@kernel.org>
4780S:	Odd Fixes
4781W:	http://www.marvell.com
4782F:	drivers/mmc/host/cavium*
4783
4784CAVIUM OCTEON-TX CRYPTO DRIVER
4785M:	George Cherian <gcherian@marvell.com>
4786L:	linux-crypto@vger.kernel.org
4787S:	Supported
4788W:	http://www.marvell.com
4789F:	drivers/crypto/cavium/cpt/
4790
4791CAVIUM THUNDERX2 ARM64 SOC
4792M:	Robert Richter <rric@kernel.org>
4793L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4794S:	Odd Fixes
4795F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4796F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4797
4798CBS/ETF/TAPRIO QDISCS
4799M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4800S:	Maintained
4801L:	netdev@vger.kernel.org
4802F:	net/sched/sch_cbs.c
4803F:	net/sched/sch_etf.c
4804F:	net/sched/sch_taprio.c
4805
4806CC2520 IEEE-802.15.4 RADIO DRIVER
4807M:	Varka Bhadram <varkabhadram@gmail.com>
4808L:	linux-wpan@vger.kernel.org
4809S:	Maintained
4810F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4811F:	drivers/net/ieee802154/cc2520.c
4812F:	include/linux/spi/cc2520.h
4813
4814CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4815M:	Gilad Ben-Yossef <gilad@benyossef.com>
4816L:	linux-crypto@vger.kernel.org
4817S:	Supported
4818W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4819F:	drivers/crypto/ccree/
4820
4821CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4822M:	Hadar Gat <hadar.gat@arm.com>
4823L:	linux-crypto@vger.kernel.org
4824S:	Supported
4825F:	drivers/char/hw_random/cctrng.c
4826F:	drivers/char/hw_random/cctrng.h
4827F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4828W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4829
4830CEC FRAMEWORK
4831M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4832L:	linux-media@vger.kernel.org
4833S:	Supported
4834W:	http://linuxtv.org
4835T:	git git://linuxtv.org/media_tree.git
4836F:	Documentation/ABI/testing/debugfs-cec-error-inj
4837F:	Documentation/devicetree/bindings/media/cec.txt
4838F:	Documentation/driver-api/media/cec-core.rst
4839F:	Documentation/userspace-api/media/cec
4840F:	drivers/media/cec/
4841F:	drivers/media/rc/keymaps/rc-cec.c
4842F:	include/media/cec-notifier.h
4843F:	include/media/cec.h
4844F:	include/uapi/linux/cec-funcs.h
4845F:	include/uapi/linux/cec.h
4846
4847CEC GPIO DRIVER
4848M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4849L:	linux-media@vger.kernel.org
4850S:	Supported
4851W:	http://linuxtv.org
4852T:	git git://linuxtv.org/media_tree.git
4853F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4854F:	drivers/media/cec/platform/cec-gpio/
4855
4856CELL BROADBAND ENGINE ARCHITECTURE
4857M:	Arnd Bergmann <arnd@arndb.de>
4858L:	linuxppc-dev@lists.ozlabs.org
4859S:	Supported
4860W:	http://www.ibm.com/developerworks/power/cell/
4861F:	arch/powerpc/include/asm/cell*.h
4862F:	arch/powerpc/include/asm/spu*.h
4863F:	arch/powerpc/include/uapi/asm/spu*.h
4864F:	arch/powerpc/platforms/cell/
4865
4866CELLWISE CW2015 BATTERY DRIVER
4867M:	Tobias Schrammm <t.schramm@manjaro.org>
4868S:	Maintained
4869F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4870F:	drivers/power/supply/cw2015_battery.c
4871
4872CEPH COMMON CODE (LIBCEPH)
4873M:	Ilya Dryomov <idryomov@gmail.com>
4874M:	Xiubo Li <xiubli@redhat.com>
4875R:	Jeff Layton <jlayton@kernel.org>
4876L:	ceph-devel@vger.kernel.org
4877S:	Supported
4878W:	http://ceph.com/
4879T:	git https://github.com/ceph/ceph-client.git
4880F:	include/linux/ceph/
4881F:	include/linux/crush/
4882F:	net/ceph/
4883
4884CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4885M:	Xiubo Li <xiubli@redhat.com>
4886M:	Ilya Dryomov <idryomov@gmail.com>
4887R:	Jeff Layton <jlayton@kernel.org>
4888L:	ceph-devel@vger.kernel.org
4889S:	Supported
4890W:	http://ceph.com/
4891T:	git https://github.com/ceph/ceph-client.git
4892F:	Documentation/filesystems/ceph.rst
4893F:	fs/ceph/
4894
4895CERTIFICATE HANDLING
4896M:	David Howells <dhowells@redhat.com>
4897M:	David Woodhouse <dwmw2@infradead.org>
4898L:	keyrings@vger.kernel.org
4899S:	Maintained
4900F:	Documentation/admin-guide/module-signing.rst
4901F:	certs/
4902F:	scripts/sign-file.c
4903F:	tools/certs/
4904
4905CFAG12864B LCD DRIVER
4906M:	Miguel Ojeda <ojeda@kernel.org>
4907S:	Maintained
4908F:	drivers/auxdisplay/cfag12864b.c
4909F:	include/linux/cfag12864b.h
4910
4911CFAG12864BFB LCD FRAMEBUFFER DRIVER
4912M:	Miguel Ojeda <ojeda@kernel.org>
4913S:	Maintained
4914F:	drivers/auxdisplay/cfag12864bfb.c
4915F:	include/linux/cfag12864b.h
4916
4917CHAR and MISC DRIVERS
4918M:	Arnd Bergmann <arnd@arndb.de>
4919M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4920S:	Supported
4921T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4922F:	drivers/char/
4923F:	drivers/misc/
4924F:	include/linux/miscdevice.h
4925X:	drivers/char/agp/
4926X:	drivers/char/hw_random/
4927X:	drivers/char/ipmi/
4928X:	drivers/char/random.c
4929X:	drivers/char/tpm/
4930
4931CHECKPATCH
4932M:	Andy Whitcroft <apw@canonical.com>
4933M:	Joe Perches <joe@perches.com>
4934R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4935R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4936S:	Maintained
4937F:	scripts/checkpatch.pl
4938
4939CHECKPATCH DOCUMENTATION
4940M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4941M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4942R:	Joe Perches <joe@perches.com>
4943S:	Maintained
4944F:	Documentation/dev-tools/checkpatch.rst
4945
4946CHINESE DOCUMENTATION
4947M:	Alex Shi <alexs@kernel.org>
4948M:	Yanteng Si <siyanteng@loongson.cn>
4949S:	Maintained
4950F:	Documentation/translations/zh_CN/
4951
4952CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4953M:	Peter Chen <peter.chen@kernel.org>
4954L:	linux-usb@vger.kernel.org
4955S:	Maintained
4956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4957F:	drivers/usb/chipidea/
4958
4959CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4960M:	Hans de Goede <hdegoede@redhat.com>
4961L:	linux-input@vger.kernel.org
4962S:	Maintained
4963F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4964F:	drivers/input/touchscreen/chipone_icn8318.c
4965
4966CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4967M:	Hans de Goede <hdegoede@redhat.com>
4968L:	linux-input@vger.kernel.org
4969S:	Maintained
4970F:	drivers/input/touchscreen/chipone_icn8505.c
4971
4972CHROME HARDWARE PLATFORM SUPPORT
4973M:	Benson Leung <bleung@chromium.org>
4974L:	chrome-platform@lists.linux.dev
4975S:	Maintained
4976T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4977F:	drivers/platform/chrome/
4978
4979CHROMEOS EC CODEC DRIVER
4980M:	Cheng-Yi Chiang <cychiang@chromium.org>
4981M:	Tzung-Bi Shih <tzungbi@kernel.org>
4982R:	Guenter Roeck <groeck@chromium.org>
4983L:	chrome-platform@lists.linux.dev
4984S:	Maintained
4985F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4986F:	sound/soc/codecs/cros_ec_codec.*
4987
4988CHROMEOS EC SUBDRIVERS
4989M:	Benson Leung <bleung@chromium.org>
4990R:	Guenter Roeck <groeck@chromium.org>
4991L:	chrome-platform@lists.linux.dev
4992S:	Maintained
4993F:	drivers/power/supply/cros_usbpd-charger.c
4994N:	cros_ec
4995N:	cros-ec
4996
4997CHROMEOS EC USB TYPE-C DRIVER
4998M:	Prashant Malani <pmalani@chromium.org>
4999L:	chrome-platform@lists.linux.dev
5000S:	Maintained
5001F:	drivers/platform/chrome/cros_ec_typec.c
5002F:	drivers/platform/chrome/cros_typec_switch.c
5003
5004CHROMEOS EC USB PD NOTIFY DRIVER
5005M:	Prashant Malani <pmalani@chromium.org>
5006L:	chrome-platform@lists.linux.dev
5007S:	Maintained
5008F:	drivers/platform/chrome/cros_usbpd_notify.c
5009F:	include/linux/platform_data/cros_usbpd_notify.h
5010
5011CHROMEOS HPS DRIVER
5012M:	Dan Callaghan <dcallagh@chromium.org>
5013R:	Sami Kyöstilä <skyostil@chromium.org>
5014S:	Maintained
5015F:	drivers/platform/chrome/cros_hps_i2c.c
5016
5017CHRONTEL CH7322 CEC DRIVER
5018M:	Joe Tessler <jrt@google.com>
5019L:	linux-media@vger.kernel.org
5020S:	Maintained
5021T:	git git://linuxtv.org/media_tree.git
5022F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5023F:	drivers/media/cec/i2c/ch7322.c
5024
5025CIRRUS LOGIC AUDIO CODEC DRIVERS
5026M:	James Schulman <james.schulman@cirrus.com>
5027M:	David Rhodes <david.rhodes@cirrus.com>
5028M:	Lucas Tanure <tanureal@opensource.cirrus.com>
5029M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5030L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
5031L:	patches@opensource.cirrus.com
5032S:	Maintained
5033F:	Documentation/devicetree/bindings/sound/cirrus,cs*
5034F:	include/dt-bindings/sound/cs*
5035F:	sound/pci/hda/cs*
5036F:	sound/pci/hda/hda_cs_dsp_ctl.*
5037F:	sound/soc/codecs/cs*
5038
5039CIRRUS LOGIC DSP FIRMWARE DRIVER
5040M:	Simon Trimmer <simont@opensource.cirrus.com>
5041M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5042M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5043L:	patches@opensource.cirrus.com
5044S:	Supported
5045W:	https://github.com/CirrusLogic/linux-drivers/wiki
5046T:	git https://github.com/CirrusLogic/linux-drivers.git
5047F:	drivers/firmware/cirrus/*
5048F:	include/linux/firmware/cirrus/*
5049
5050CIRRUS LOGIC EP93XX ETHERNET DRIVER
5051M:	Hartley Sweeten <hsweeten@visionengravers.com>
5052L:	netdev@vger.kernel.org
5053S:	Maintained
5054F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
5055
5056CIRRUS LOGIC LOCHNAGAR DRIVER
5057M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5058M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5059L:	patches@opensource.cirrus.com
5060S:	Supported
5061F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5062F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5063F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5064F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5065F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5066F:	Documentation/hwmon/lochnagar.rst
5067F:	drivers/clk/clk-lochnagar.c
5068F:	drivers/hwmon/lochnagar-hwmon.c
5069F:	drivers/mfd/lochnagar-i2c.c
5070F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5071F:	drivers/regulator/lochnagar-regulator.c
5072F:	include/dt-bindings/clock/lochnagar.h
5073F:	include/dt-bindings/pinctrl/lochnagar.h
5074F:	include/linux/mfd/lochnagar*
5075F:	sound/soc/codecs/lochnagar-sc.c
5076
5077CIRRUS LOGIC MADERA CODEC DRIVERS
5078M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5079M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5080L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
5081L:	patches@opensource.cirrus.com
5082S:	Supported
5083W:	https://github.com/CirrusLogic/linux-drivers/wiki
5084T:	git https://github.com/CirrusLogic/linux-drivers.git
5085F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5086F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5087F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5088F:	drivers/gpio/gpio-madera*
5089F:	drivers/irqchip/irq-madera*
5090F:	drivers/mfd/cs47l*
5091F:	drivers/mfd/madera*
5092F:	drivers/pinctrl/cirrus/*
5093F:	include/dt-bindings/sound/madera*
5094F:	include/linux/irqchip/irq-madera*
5095F:	include/linux/mfd/madera/*
5096F:	include/sound/madera*
5097F:	sound/soc/codecs/cs47l*
5098F:	sound/soc/codecs/madera*
5099
5100CISCO FCOE HBA DRIVER
5101M:	Satish Kharat <satishkh@cisco.com>
5102M:	Sesidhar Baddela <sebaddel@cisco.com>
5103M:	Karan Tilak Kumar <kartilak@cisco.com>
5104L:	linux-scsi@vger.kernel.org
5105S:	Supported
5106F:	drivers/scsi/fnic/
5107
5108CISCO SCSI HBA DRIVER
5109M:	Karan Tilak Kumar <kartilak@cisco.com>
5110M:	Sesidhar Baddela <sebaddel@cisco.com>
5111L:	linux-scsi@vger.kernel.org
5112S:	Supported
5113F:	drivers/scsi/snic/
5114
5115CISCO VIC ETHERNET NIC DRIVER
5116M:	Christian Benvenuti <benve@cisco.com>
5117M:	Satish Kharat <satishkh@cisco.com>
5118S:	Supported
5119F:	drivers/net/ethernet/cisco/enic/
5120
5121CISCO VIC LOW LATENCY NIC DRIVER
5122M:	Christian Benvenuti <benve@cisco.com>
5123M:	Nelson Escobar <neescoba@cisco.com>
5124S:	Supported
5125F:	drivers/infiniband/hw/usnic/
5126
5127CLANG-FORMAT FILE
5128M:	Miguel Ojeda <ojeda@kernel.org>
5129S:	Maintained
5130F:	.clang-format
5131
5132CLANG/LLVM BUILD SUPPORT
5133M:	Nathan Chancellor <nathan@kernel.org>
5134M:	Nick Desaulniers <ndesaulniers@google.com>
5135R:	Tom Rix <trix@redhat.com>
5136L:	llvm@lists.linux.dev
5137S:	Supported
5138W:	https://clangbuiltlinux.github.io/
5139B:	https://github.com/ClangBuiltLinux/linux/issues
5140C:	irc://irc.libera.chat/clangbuiltlinux
5141F:	Documentation/kbuild/llvm.rst
5142F:	include/linux/compiler-clang.h
5143F:	scripts/Makefile.clang
5144F:	scripts/clang-tools/
5145K:	\b(?i:clang|llvm)\b
5146
5147CLANG CONTROL FLOW INTEGRITY SUPPORT
5148M:	Sami Tolvanen <samitolvanen@google.com>
5149M:	Kees Cook <keescook@chromium.org>
5150R:	Nathan Chancellor <nathan@kernel.org>
5151R:	Nick Desaulniers <ndesaulniers@google.com>
5152L:	llvm@lists.linux.dev
5153S:	Supported
5154B:	https://github.com/ClangBuiltLinux/linux/issues
5155T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5156F:	include/linux/cfi.h
5157F:	kernel/cfi.c
5158
5159CLK API
5160M:	Russell King <linux@armlinux.org.uk>
5161L:	linux-clk@vger.kernel.org
5162S:	Maintained
5163F:	include/linux/clk.h
5164
5165CLOCKSOURCE, CLOCKEVENT DRIVERS
5166M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5167M:	Thomas Gleixner <tglx@linutronix.de>
5168L:	linux-kernel@vger.kernel.org
5169S:	Supported
5170T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5171F:	Documentation/devicetree/bindings/timer/
5172F:	drivers/clocksource/
5173
5174CMPC ACPI DRIVER
5175M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5176M:	Daniel Oliveira Nascimento <don@syst.com.br>
5177L:	platform-driver-x86@vger.kernel.org
5178S:	Supported
5179F:	drivers/platform/x86/classmate-laptop.c
5180
5181COBALT MEDIA DRIVER
5182M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5183L:	linux-media@vger.kernel.org
5184S:	Supported
5185W:	https://linuxtv.org
5186T:	git git://linuxtv.org/media_tree.git
5187F:	drivers/media/pci/cobalt/
5188
5189COCCINELLE/Semantic Patches (SmPL)
5190M:	Julia Lawall <Julia.Lawall@inria.fr>
5191M:	Nicolas Palix <nicolas.palix@imag.fr>
5192L:	cocci@inria.fr (moderated for non-subscribers)
5193S:	Supported
5194W:	https://coccinelle.gitlabpages.inria.fr/website/
5195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5196F:	Documentation/dev-tools/coccinelle.rst
5197F:	scripts/coccicheck
5198F:	scripts/coccinelle/
5199
5200CODA FILE SYSTEM
5201M:	Jan Harkes <jaharkes@cs.cmu.edu>
5202M:	coda@cs.cmu.edu
5203L:	codalist@coda.cs.cmu.edu
5204S:	Maintained
5205W:	http://www.coda.cs.cmu.edu/
5206F:	Documentation/filesystems/coda.rst
5207F:	fs/coda/
5208F:	include/linux/coda*.h
5209F:	include/uapi/linux/coda*.h
5210
5211CODA V4L2 MEM2MEM DRIVER
5212M:	Philipp Zabel <p.zabel@pengutronix.de>
5213L:	linux-media@vger.kernel.org
5214S:	Maintained
5215F:	Documentation/devicetree/bindings/media/coda.yaml
5216F:	drivers/media/platform/chips-media/
5217
5218CODE OF CONDUCT
5219M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5220S:	Supported
5221F:	Documentation/process/code-of-conduct-interpretation.rst
5222F:	Documentation/process/code-of-conduct.rst
5223
5224COMEDI DRIVERS
5225M:	Ian Abbott <abbotti@mev.co.uk>
5226M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5227S:	Odd Fixes
5228F:	drivers/comedi/
5229F:	include/linux/comedi/
5230F:	include/uapi/linux/comedi.h
5231
5232COMMON CLK FRAMEWORK
5233M:	Michael Turquette <mturquette@baylibre.com>
5234M:	Stephen Boyd <sboyd@kernel.org>
5235L:	linux-clk@vger.kernel.org
5236S:	Maintained
5237Q:	http://patchwork.kernel.org/project/linux-clk/list/
5238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5239F:	Documentation/devicetree/bindings/clock/
5240F:	drivers/clk/
5241F:	include/dt-bindings/clock/
5242F:	include/linux/clk-pr*
5243F:	include/linux/clk/
5244F:	include/linux/of_clk.h
5245X:	drivers/clk/clkdev.c
5246
5247COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5248M:	Steve French <sfrench@samba.org>
5249R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5250R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5251R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5252R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5253L:	linux-cifs@vger.kernel.org
5254L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5255S:	Supported
5256W:	https://wiki.samba.org/index.php/LinuxCIFS
5257T:	git git://git.samba.org/sfrench/cifs-2.6.git
5258F:	Documentation/admin-guide/cifs/
5259F:	fs/cifs/
5260F:	fs/smbfs_common/
5261F:	include/uapi/linux/cifs
5262
5263COMPACTPCI HOTPLUG CORE
5264M:	Scott Murray <scott@spiteful.org>
5265L:	linux-pci@vger.kernel.org
5266S:	Maintained
5267F:	drivers/pci/hotplug/cpci_hotplug*
5268
5269COMPACTPCI HOTPLUG GENERIC DRIVER
5270M:	Scott Murray <scott@spiteful.org>
5271L:	linux-pci@vger.kernel.org
5272S:	Maintained
5273F:	drivers/pci/hotplug/cpcihp_generic.c
5274
5275COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5276M:	Scott Murray <scott@spiteful.org>
5277L:	linux-pci@vger.kernel.org
5278S:	Maintained
5279F:	drivers/pci/hotplug/cpcihp_zt5550.*
5280
5281COMPAL LAPTOP SUPPORT
5282M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5283L:	platform-driver-x86@vger.kernel.org
5284S:	Maintained
5285F:	drivers/platform/x86/compal-laptop.c
5286
5287COMPILER ATTRIBUTES
5288M:	Miguel Ojeda <ojeda@kernel.org>
5289R:	Nick Desaulniers <ndesaulniers@google.com>
5290S:	Maintained
5291F:	include/linux/compiler_attributes.h
5292
5293COMPUTE EXPRESS LINK (CXL)
5294M:	Alison Schofield <alison.schofield@intel.com>
5295M:	Vishal Verma <vishal.l.verma@intel.com>
5296M:	Ira Weiny <ira.weiny@intel.com>
5297M:	Ben Widawsky <bwidawsk@kernel.org>
5298M:	Dan Williams <dan.j.williams@intel.com>
5299L:	linux-cxl@vger.kernel.org
5300S:	Maintained
5301F:	drivers/cxl/
5302F:	include/uapi/linux/cxl_mem.h
5303
5304CONEXANT ACCESSRUNNER USB DRIVER
5305L:	accessrunner-general@lists.sourceforge.net
5306S:	Orphan
5307W:	http://accessrunner.sourceforge.net/
5308F:	drivers/usb/atm/cxacru.c
5309
5310CONFIGFS
5311M:	Joel Becker <jlbec@evilplan.org>
5312M:	Christoph Hellwig <hch@lst.de>
5313S:	Supported
5314T:	git git://git.infradead.org/users/hch/configfs.git
5315F:	fs/configfs/
5316F:	include/linux/configfs.h
5317F:	samples/configfs/
5318
5319CONSOLE SUBSYSTEM
5320M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5321S:	Supported
5322F:	drivers/video/console/
5323F:	include/linux/console*
5324
5325CONTEXT TRACKING
5326M:	Frederic Weisbecker <frederic@kernel.org>
5327M:	"Paul E. McKenney" <paulmck@kernel.org>
5328S:	Maintained
5329F:	kernel/context_tracking.c
5330F:	include/linux/context_tracking*
5331
5332CONTROL GROUP (CGROUP)
5333M:	Tejun Heo <tj@kernel.org>
5334M:	Zefan Li <lizefan.x@bytedance.com>
5335M:	Johannes Weiner <hannes@cmpxchg.org>
5336L:	cgroups@vger.kernel.org
5337S:	Maintained
5338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5339F:	Documentation/admin-guide/cgroup-v1/
5340F:	Documentation/admin-guide/cgroup-v2.rst
5341F:	include/linux/cgroup*
5342F:	kernel/cgroup/
5343F:	tools/testing/selftests/cgroup/
5344
5345CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5346M:	Tejun Heo <tj@kernel.org>
5347M:	Josef Bacik <josef@toxicpanda.com>
5348M:	Jens Axboe <axboe@kernel.dk>
5349L:	cgroups@vger.kernel.org
5350L:	linux-block@vger.kernel.org
5351T:	git git://git.kernel.dk/linux-block
5352F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5353F:	block/bfq-cgroup.c
5354F:	block/blk-cgroup.c
5355F:	block/blk-iocost.c
5356F:	block/blk-iolatency.c
5357F:	block/blk-throttle.c
5358F:	include/linux/blk-cgroup.h
5359
5360CONTROL GROUP - CPUSET
5361M:	Waiman Long <longman@redhat.com>
5362M:	Zefan Li <lizefan.x@bytedance.com>
5363L:	cgroups@vger.kernel.org
5364S:	Maintained
5365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5366F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5367F:	include/linux/cpuset.h
5368F:	kernel/cgroup/cpuset.c
5369
5370CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5371M:	Johannes Weiner <hannes@cmpxchg.org>
5372M:	Michal Hocko <mhocko@kernel.org>
5373M:	Roman Gushchin <roman.gushchin@linux.dev>
5374M:	Shakeel Butt <shakeelb@google.com>
5375R:	Muchun Song <muchun.song@linux.dev>
5376L:	cgroups@vger.kernel.org
5377L:	linux-mm@kvack.org
5378S:	Maintained
5379F:	mm/memcontrol.c
5380F:	mm/swap_cgroup.c
5381F:	tools/testing/selftests/cgroup/memcg_protection.m
5382F:	tools/testing/selftests/cgroup/test_kmem.c
5383F:	tools/testing/selftests/cgroup/test_memcontrol.c
5384
5385CORETEMP HARDWARE MONITORING DRIVER
5386M:	Fenghua Yu <fenghua.yu@intel.com>
5387L:	linux-hwmon@vger.kernel.org
5388S:	Maintained
5389F:	Documentation/hwmon/coretemp.rst
5390F:	drivers/hwmon/coretemp.c
5391
5392CORSAIR-CPRO HARDWARE MONITOR DRIVER
5393M:	Marius Zachmann <mail@mariuszachmann.de>
5394L:	linux-hwmon@vger.kernel.org
5395S:	Maintained
5396F:	drivers/hwmon/corsair-cpro.c
5397
5398CORSAIR-PSU HARDWARE MONITOR DRIVER
5399M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5400L:	linux-hwmon@vger.kernel.org
5401S:	Maintained
5402F:	Documentation/hwmon/corsair-psu.rst
5403F:	drivers/hwmon/corsair-psu.c
5404
5405COUNTER SUBSYSTEM
5406M:	William Breathitt Gray <william.gray@linaro.org>
5407L:	linux-iio@vger.kernel.org
5408S:	Maintained
5409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5410F:	Documentation/ABI/testing/sysfs-bus-counter
5411F:	Documentation/driver-api/generic-counter.rst
5412F:	drivers/counter/
5413F:	include/linux/counter.h
5414F:	include/uapi/linux/counter.h
5415F:	tools/counter/
5416
5417CP2615 I2C DRIVER
5418M:	Bence Csókás <bence98@sch.bme.hu>
5419S:	Maintained
5420F:	drivers/i2c/busses/i2c-cp2615.c
5421
5422CPMAC ETHERNET DRIVER
5423M:	Florian Fainelli <f.fainelli@gmail.com>
5424L:	netdev@vger.kernel.org
5425S:	Maintained
5426F:	drivers/net/ethernet/ti/cpmac.c
5427
5428CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5429M:	Viresh Kumar <viresh.kumar@linaro.org>
5430M:	Sudeep Holla <sudeep.holla@arm.com>
5431L:	linux-pm@vger.kernel.org
5432S:	Maintained
5433W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5434F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5435
5436CPU FREQUENCY SCALING FRAMEWORK
5437M:	"Rafael J. Wysocki" <rafael@kernel.org>
5438M:	Viresh Kumar <viresh.kumar@linaro.org>
5439L:	linux-pm@vger.kernel.org
5440S:	Maintained
5441B:	https://bugzilla.kernel.org
5442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5443T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5444F:	Documentation/admin-guide/pm/cpufreq.rst
5445F:	Documentation/admin-guide/pm/intel_pstate.rst
5446F:	Documentation/cpu-freq/
5447F:	Documentation/devicetree/bindings/cpufreq/
5448F:	drivers/cpufreq/
5449F:	include/linux/cpufreq.h
5450F:	include/linux/sched/cpufreq.h
5451F:	kernel/sched/cpufreq*.c
5452F:	tools/testing/selftests/cpufreq/
5453
5454CPU IDLE TIME MANAGEMENT FRAMEWORK
5455M:	"Rafael J. Wysocki" <rafael@kernel.org>
5456M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5457L:	linux-pm@vger.kernel.org
5458S:	Maintained
5459B:	https://bugzilla.kernel.org
5460T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5461F:	Documentation/admin-guide/pm/cpuidle.rst
5462F:	Documentation/driver-api/pm/cpuidle.rst
5463F:	drivers/cpuidle/
5464F:	include/linux/cpuidle.h
5465
5466CPU POWER MONITORING SUBSYSTEM
5467M:	Thomas Renninger <trenn@suse.com>
5468M:	Shuah Khan <shuah@kernel.org>
5469M:	Shuah Khan <skhan@linuxfoundation.org>
5470L:	linux-pm@vger.kernel.org
5471S:	Maintained
5472F:	tools/power/cpupower/
5473
5474CPUID/MSR DRIVER
5475M:	"H. Peter Anvin" <hpa@zytor.com>
5476S:	Maintained
5477F:	arch/x86/kernel/cpuid.c
5478F:	arch/x86/kernel/msr.c
5479
5480CPUIDLE DRIVER - ARM BIG LITTLE
5481M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5482M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5483L:	linux-pm@vger.kernel.org
5484L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5485S:	Maintained
5486T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5487F:	drivers/cpuidle/cpuidle-big_little.c
5488
5489CPUIDLE DRIVER - ARM EXYNOS
5490M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5491R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5492M:	Kukjin Kim <kgene@kernel.org>
5493L:	linux-pm@vger.kernel.org
5494L:	linux-samsung-soc@vger.kernel.org
5495S:	Supported
5496F:	arch/arm/mach-exynos/pm.c
5497F:	drivers/cpuidle/cpuidle-exynos.c
5498F:	include/linux/platform_data/cpuidle-exynos.h
5499
5500CPUIDLE DRIVER - ARM PSCI
5501M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5502M:	Sudeep Holla <sudeep.holla@arm.com>
5503L:	linux-pm@vger.kernel.org
5504L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5505S:	Supported
5506F:	drivers/cpuidle/cpuidle-psci.c
5507
5508CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5509M:	Ulf Hansson <ulf.hansson@linaro.org>
5510L:	linux-pm@vger.kernel.org
5511L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5512S:	Supported
5513F:	drivers/cpuidle/cpuidle-psci.h
5514F:	drivers/cpuidle/cpuidle-psci-domain.c
5515
5516CPUIDLE DRIVER - DT IDLE PM DOMAIN
5517M:	Ulf Hansson <ulf.hansson@linaro.org>
5518L:	linux-pm@vger.kernel.org
5519S:	Supported
5520F:	drivers/cpuidle/dt_idle_genpd.c
5521F:	drivers/cpuidle/dt_idle_genpd.h
5522
5523CPUIDLE DRIVER - RISC-V SBI
5524M:	Anup Patel <anup@brainfault.org>
5525L:	linux-pm@vger.kernel.org
5526L:	linux-riscv@lists.infradead.org
5527S:	Maintained
5528F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5529
5530CRAMFS FILESYSTEM
5531M:	Nicolas Pitre <nico@fluxnic.net>
5532S:	Maintained
5533F:	Documentation/filesystems/cramfs.rst
5534F:	fs/cramfs/
5535
5536CREATIVE SB0540
5537M:	Bastien Nocera <hadess@hadess.net>
5538L:	linux-input@vger.kernel.org
5539S:	Maintained
5540F:	drivers/hid/hid-creative-sb0540.c
5541
5542CRYPTO API
5543M:	Herbert Xu <herbert@gondor.apana.org.au>
5544M:	"David S. Miller" <davem@davemloft.net>
5545L:	linux-crypto@vger.kernel.org
5546S:	Maintained
5547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5549F:	Documentation/crypto/
5550F:	Documentation/devicetree/bindings/crypto/
5551F:	arch/*/crypto/
5552F:	crypto/
5553F:	drivers/crypto/
5554F:	include/crypto/
5555F:	include/linux/crypto*
5556F:	lib/crypto/
5557
5558CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5559M:	Neil Horman <nhorman@tuxdriver.com>
5560L:	linux-crypto@vger.kernel.org
5561S:	Maintained
5562F:	crypto/ansi_cprng.c
5563F:	crypto/rng.c
5564
5565CS3308 MEDIA DRIVER
5566M:	Hans Verkuil <hverkuil@xs4all.nl>
5567L:	linux-media@vger.kernel.org
5568S:	Odd Fixes
5569W:	http://linuxtv.org
5570T:	git git://linuxtv.org/media_tree.git
5571F:	drivers/media/i2c/cs3308.c
5572
5573CS5535 Audio ALSA driver
5574M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5575S:	Maintained
5576F:	sound/pci/cs5535audio/
5577
5578CTU CAN FD DRIVER
5579M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5580M:	Ondrej Ille <ondrej.ille@gmail.com>
5581L:	linux-can@vger.kernel.org
5582S:	Maintained
5583F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5584F:	drivers/net/can/ctucanfd/
5585
5586CW1200 WLAN driver
5587M:	Solomon Peachy <pizza@shaftnet.org>
5588S:	Maintained
5589F:	drivers/net/wireless/st/cw1200/
5590
5591CX18 VIDEO4LINUX DRIVER
5592M:	Andy Walls <awalls@md.metrocast.net>
5593L:	linux-media@vger.kernel.org
5594S:	Maintained
5595W:	https://linuxtv.org
5596T:	git git://linuxtv.org/media_tree.git
5597F:	drivers/media/pci/cx18/
5598F:	include/uapi/linux/ivtv*
5599
5600CX2341X MPEG ENCODER HELPER MODULE
5601M:	Hans Verkuil <hverkuil@xs4all.nl>
5602L:	linux-media@vger.kernel.org
5603S:	Maintained
5604W:	https://linuxtv.org
5605T:	git git://linuxtv.org/media_tree.git
5606F:	drivers/media/common/cx2341x*
5607F:	include/media/drv-intf/cx2341x.h
5608
5609CX24120 MEDIA DRIVER
5610M:	Jemma Denson <jdenson@gmail.com>
5611M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5612L:	linux-media@vger.kernel.org
5613S:	Maintained
5614W:	https://linuxtv.org
5615Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5616F:	drivers/media/dvb-frontends/cx24120*
5617
5618CX88 VIDEO4LINUX DRIVER
5619M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5620L:	linux-media@vger.kernel.org
5621S:	Odd fixes
5622W:	https://linuxtv.org
5623T:	git git://linuxtv.org/media_tree.git
5624F:	Documentation/driver-api/media/drivers/cx88*
5625F:	drivers/media/pci/cx88/
5626
5627CXD2820R MEDIA DRIVER
5628M:	Antti Palosaari <crope@iki.fi>
5629L:	linux-media@vger.kernel.org
5630S:	Maintained
5631W:	https://linuxtv.org
5632W:	http://palosaari.fi/linux/
5633Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5634T:	git git://linuxtv.org/anttip/media_tree.git
5635F:	drivers/media/dvb-frontends/cxd2820r*
5636
5637CXGB3 ETHERNET DRIVER (CXGB3)
5638M:	Raju Rangoju <rajur@chelsio.com>
5639L:	netdev@vger.kernel.org
5640S:	Supported
5641W:	http://www.chelsio.com
5642F:	drivers/net/ethernet/chelsio/cxgb3/
5643
5644CXGB3 ISCSI DRIVER (CXGB3I)
5645M:	Varun Prakash <varun@chelsio.com>
5646L:	linux-scsi@vger.kernel.org
5647S:	Supported
5648W:	http://www.chelsio.com
5649F:	drivers/scsi/cxgbi/cxgb3i
5650
5651CXGB4 CRYPTO DRIVER (chcr)
5652M:	Ayush Sawal <ayush.sawal@chelsio.com>
5653L:	linux-crypto@vger.kernel.org
5654S:	Supported
5655W:	http://www.chelsio.com
5656F:	drivers/crypto/chelsio
5657
5658CXGB4 INLINE CRYPTO DRIVER
5659M:	Ayush Sawal <ayush.sawal@chelsio.com>
5660L:	netdev@vger.kernel.org
5661S:	Supported
5662W:	http://www.chelsio.com
5663F:	drivers/net/ethernet/chelsio/inline_crypto/
5664
5665CXGB4 ETHERNET DRIVER (CXGB4)
5666M:	Raju Rangoju <rajur@chelsio.com>
5667L:	netdev@vger.kernel.org
5668S:	Supported
5669W:	http://www.chelsio.com
5670F:	drivers/net/ethernet/chelsio/cxgb4/
5671
5672CXGB4 ISCSI DRIVER (CXGB4I)
5673M:	Varun Prakash <varun@chelsio.com>
5674L:	linux-scsi@vger.kernel.org
5675S:	Supported
5676W:	http://www.chelsio.com
5677F:	drivers/scsi/cxgbi/cxgb4i
5678
5679CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5680M:	Potnuri Bharat Teja <bharat@chelsio.com>
5681L:	linux-rdma@vger.kernel.org
5682S:	Supported
5683W:	http://www.openfabrics.org
5684F:	drivers/infiniband/hw/cxgb4/
5685F:	include/uapi/rdma/cxgb4-abi.h
5686
5687CXGB4VF ETHERNET DRIVER (CXGB4VF)
5688M:	Raju Rangoju <rajur@chelsio.com>
5689L:	netdev@vger.kernel.org
5690S:	Supported
5691W:	http://www.chelsio.com
5692F:	drivers/net/ethernet/chelsio/cxgb4vf/
5693
5694CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5695M:	Frederic Barrat <fbarrat@linux.ibm.com>
5696M:	Andrew Donnellan <ajd@linux.ibm.com>
5697L:	linuxppc-dev@lists.ozlabs.org
5698S:	Supported
5699F:	Documentation/ABI/testing/sysfs-class-cxl
5700F:	Documentation/powerpc/cxl.rst
5701F:	arch/powerpc/platforms/powernv/pci-cxl.c
5702F:	drivers/misc/cxl/
5703F:	include/misc/cxl*
5704F:	include/uapi/misc/cxl.h
5705
5706CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5707M:	Manoj N. Kumar <manoj@linux.ibm.com>
5708M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5709M:	Uma Krishnan <ukrishn@linux.ibm.com>
5710L:	linux-scsi@vger.kernel.org
5711S:	Supported
5712F:	Documentation/powerpc/cxlflash.rst
5713F:	drivers/scsi/cxlflash/
5714F:	include/uapi/scsi/cxlflash_ioctl.h
5715
5716CYBERPRO FB DRIVER
5717M:	Russell King <linux@armlinux.org.uk>
5718L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5719S:	Maintained
5720W:	http://www.armlinux.org.uk/
5721F:	drivers/video/fbdev/cyber2000fb.*
5722
5723CYCLADES PC300 DRIVER
5724S:	Orphan
5725F:	drivers/net/wan/pc300*
5726
5727CYPRESS_FIRMWARE MEDIA DRIVER
5728M:	Antti Palosaari <crope@iki.fi>
5729L:	linux-media@vger.kernel.org
5730S:	Maintained
5731W:	https://linuxtv.org
5732W:	http://palosaari.fi/linux/
5733Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5734T:	git git://linuxtv.org/anttip/media_tree.git
5735F:	drivers/media/common/cypress_firmware*
5736
5737CYPRESS CY8C95X0 PINCTRL DRIVER
5738M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5739L:	linux-gpio@vger.kernel.org
5740S:	Maintained
5741F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5742
5743CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5744M:	Linus Walleij <linus.walleij@linaro.org>
5745L:	linux-input@vger.kernel.org
5746S:	Maintained
5747F:	drivers/input/touchscreen/cy8ctma140.c
5748
5749CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5750M:	Yassine Oudjana <y.oudjana@protonmail.com>
5751L:	linux-input@vger.kernel.org
5752S:	Maintained
5753F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5754F:	drivers/input/keyboard/cypress-sf.c
5755
5756CYTTSP TOUCHSCREEN DRIVER
5757M:	Linus Walleij <linus.walleij@linaro.org>
5758L:	linux-input@vger.kernel.org
5759S:	Maintained
5760F:	drivers/input/touchscreen/cyttsp*
5761
5762D-LINK DIR-685 TOUCHKEYS DRIVER
5763M:	Linus Walleij <linus.walleij@linaro.org>
5764L:	linux-input@vger.kernel.org
5765S:	Supported
5766F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5767
5768DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5769M:	Joshua Kinard <kumba@gentoo.org>
5770S:	Maintained
5771F:	drivers/rtc/rtc-ds1685.c
5772F:	include/linux/rtc/ds1685.h
5773
5774DAMA SLAVE for AX.25
5775M:	Joerg Reuter <jreuter@yaina.de>
5776L:	linux-hams@vger.kernel.org
5777S:	Maintained
5778W:	http://yaina.de/jreuter/
5779W:	http://www.qsl.net/dl1bke/
5780F:	net/ax25/af_ax25.c
5781F:	net/ax25/ax25_dev.c
5782F:	net/ax25/ax25_ds_*
5783F:	net/ax25/ax25_in.c
5784F:	net/ax25/ax25_out.c
5785F:	net/ax25/ax25_timer.c
5786F:	net/ax25/sysctl_net_ax25.c
5787
5788DATA ACCESS MONITOR
5789M:	SeongJae Park <sj@kernel.org>
5790L:	damon@lists.linux.dev
5791L:	linux-mm@kvack.org
5792S:	Maintained
5793F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5794F:	Documentation/admin-guide/mm/damon/
5795F:	Documentation/mm/damon/
5796F:	include/linux/damon.h
5797F:	include/trace/events/damon.h
5798F:	mm/damon/
5799F:	tools/testing/selftests/damon/
5800
5801DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5802L:	netdev@vger.kernel.org
5803S:	Orphan
5804F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5805F:	drivers/net/ethernet/dec/tulip/dmfe.c
5806
5807DC390/AM53C974 SCSI driver
5808M:	Hannes Reinecke <hare@suse.com>
5809L:	linux-scsi@vger.kernel.org
5810S:	Maintained
5811F:	drivers/scsi/am53c974.c
5812
5813DC395x SCSI driver
5814M:	Oliver Neukum <oliver@neukum.org>
5815M:	Ali Akcaagac <aliakc@web.de>
5816M:	Jamie Lenehan <lenehan@twibble.org>
5817L:	dc395x@twibble.org
5818S:	Maintained
5819W:	http://twibble.org/dist/dc395x/
5820W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5821F:	Documentation/scsi/dc395x.rst
5822F:	drivers/scsi/dc395x.*
5823
5824DCCP PROTOCOL
5825L:	dccp@vger.kernel.org
5826S:	Orphan
5827W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5828F:	include/linux/dccp.h
5829F:	include/linux/tfrc.h
5830F:	include/uapi/linux/dccp.h
5831F:	net/dccp/
5832
5833DECSTATION PLATFORM SUPPORT
5834M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5835L:	linux-mips@vger.kernel.org
5836S:	Maintained
5837W:	http://www.linux-mips.org/wiki/DECstation
5838F:	arch/mips/dec/
5839F:	arch/mips/include/asm/dec/
5840F:	arch/mips/include/asm/mach-dec/
5841
5842DEFXX FDDI NETWORK DRIVER
5843M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5844S:	Maintained
5845F:	drivers/net/fddi/defxx.*
5846
5847DEFZA FDDI NETWORK DRIVER
5848M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5849S:	Maintained
5850F:	drivers/net/fddi/defza.*
5851
5852DEINTERLACE DRIVERS FOR ALLWINNER H3
5853M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5854L:	linux-media@vger.kernel.org
5855S:	Maintained
5856T:	git git://linuxtv.org/media_tree.git
5857F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5858F:	drivers/media/platform/sunxi/sun8i-di/
5859
5860DELL LAPTOP DRIVER
5861M:	Matthew Garrett <mjg59@srcf.ucam.org>
5862M:	Pali Rohár <pali@kernel.org>
5863L:	platform-driver-x86@vger.kernel.org
5864S:	Maintained
5865F:	drivers/platform/x86/dell/dell-laptop.c
5866
5867DELL LAPTOP FREEFALL DRIVER
5868M:	Pali Rohár <pali@kernel.org>
5869S:	Maintained
5870F:	drivers/platform/x86/dell/dell-smo8800.c
5871
5872DELL LAPTOP RBTN DRIVER
5873M:	Pali Rohár <pali@kernel.org>
5874S:	Maintained
5875F:	drivers/platform/x86/dell/dell-rbtn.*
5876
5877DELL LAPTOP SMM DRIVER
5878M:	Pali Rohár <pali@kernel.org>
5879S:	Maintained
5880F:	Documentation/ABI/obsolete/procfs-i8k
5881F:	drivers/hwmon/dell-smm-hwmon.c
5882F:	include/uapi/linux/i8k.h
5883
5884DELL REMOTE BIOS UPDATE DRIVER
5885M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5886L:	platform-driver-x86@vger.kernel.org
5887S:	Maintained
5888F:	drivers/platform/x86/dell/dell_rbu.c
5889
5890DELL SMBIOS DRIVER
5891M:	Pali Rohár <pali@kernel.org>
5892L:	Dell.Client.Kernel@dell.com
5893L:	platform-driver-x86@vger.kernel.org
5894S:	Maintained
5895F:	drivers/platform/x86/dell/dell-smbios.*
5896
5897DELL SMBIOS SMM DRIVER
5898L:	Dell.Client.Kernel@dell.com
5899L:	platform-driver-x86@vger.kernel.org
5900S:	Maintained
5901F:	drivers/platform/x86/dell/dell-smbios-smm.c
5902
5903DELL SMBIOS WMI DRIVER
5904L:	Dell.Client.Kernel@dell.com
5905L:	platform-driver-x86@vger.kernel.org
5906S:	Maintained
5907F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5908F:	tools/wmi/dell-smbios-example.c
5909
5910DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5911M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5912L:	platform-driver-x86@vger.kernel.org
5913S:	Maintained
5914F:	Documentation/driver-api/dcdbas.rst
5915F:	drivers/platform/x86/dell/dcdbas.*
5916
5917DELL WMI DESCRIPTOR DRIVER
5918L:	Dell.Client.Kernel@dell.com
5919S:	Maintained
5920F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5921
5922DELL WMI DDV DRIVER
5923M:	Armin Wolf <W_Armin@gmx.de>
5924S:	Maintained
5925F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5926F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5927F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5928
5929DELL WMI SYSMAN DRIVER
5930M:	Divya Bharathi <divya.bharathi@dell.com>
5931M:	Prasanth Ksr <prasanth.ksr@dell.com>
5932L:	Dell.Client.Kernel@dell.com
5933L:	platform-driver-x86@vger.kernel.org
5934S:	Maintained
5935F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5936F:	drivers/platform/x86/dell/dell-wmi-sysman/
5937
5938DELL WMI NOTIFICATIONS DRIVER
5939M:	Matthew Garrett <mjg59@srcf.ucam.org>
5940M:	Pali Rohár <pali@kernel.org>
5941S:	Maintained
5942F:	drivers/platform/x86/dell/dell-wmi-base.c
5943
5944DELL WMI HARDWARE PRIVACY SUPPORT
5945M:	Perry Yuan <Perry.Yuan@dell.com>
5946L:	Dell.Client.Kernel@dell.com
5947L:	platform-driver-x86@vger.kernel.org
5948S:	Maintained
5949F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5950
5951DELTA ST MEDIA DRIVER
5952M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5953L:	linux-media@vger.kernel.org
5954S:	Supported
5955W:	https://linuxtv.org
5956T:	git git://linuxtv.org/media_tree.git
5957F:	drivers/media/platform/st/sti/delta
5958
5959DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5960M:	Zev Weiss <zev@bewilderbeest.net>
5961L:	linux-hwmon@vger.kernel.org
5962S:	Maintained
5963F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5964
5965DELTA DPS920AB PSU DRIVER
5966M:	Robert Marko <robert.marko@sartura.hr>
5967L:	linux-hwmon@vger.kernel.org
5968S:	Maintained
5969F:	Documentation/hwmon/dps920ab.rst
5970F:	drivers/hwmon/pmbus/dps920ab.c
5971
5972DELTA NETWORKS TN48M CPLD DRIVERS
5973M:	Robert Marko <robert.marko@sartura.hr>
5974S:	Maintained
5975F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5976F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5977F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5978F:	drivers/gpio/gpio-tn48m.c
5979F:	include/dt-bindings/reset/delta,tn48m-reset.h
5980
5981DENALI NAND DRIVER
5982L:	linux-mtd@lists.infradead.org
5983S:	Orphan
5984F:	drivers/mtd/nand/raw/denali*
5985
5986DESIGNWARE EDMA CORE IP DRIVER
5987M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5988L:	dmaengine@vger.kernel.org
5989S:	Maintained
5990F:	drivers/dma/dw-edma/
5991F:	include/linux/dma/edma.h
5992
5993DESIGNWARE XDATA IP DRIVER
5994M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5995L:	linux-pci@vger.kernel.org
5996S:	Maintained
5997F:	Documentation/misc-devices/dw-xdata-pcie.rst
5998F:	drivers/misc/dw-xdata-pcie.c
5999
6000DESIGNWARE USB2 DRD IP DRIVER
6001M:	Minas Harutyunyan <hminas@synopsys.com>
6002L:	linux-usb@vger.kernel.org
6003S:	Maintained
6004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6005F:	drivers/usb/dwc2/
6006
6007DESIGNWARE USB3 DRD IP DRIVER
6008M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6009L:	linux-usb@vger.kernel.org
6010S:	Maintained
6011F:	drivers/usb/dwc3/
6012
6013DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6014M:	Andreas Klinger <ak@it-klinger.de>
6015L:	linux-iio@vger.kernel.org
6016S:	Maintained
6017F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6018F:	drivers/iio/proximity/srf*.c
6019
6020DEVICE COREDUMP (DEV_COREDUMP)
6021M:	Johannes Berg <johannes@sipsolutions.net>
6022L:	linux-kernel@vger.kernel.org
6023S:	Maintained
6024F:	drivers/base/devcoredump.c
6025F:	include/linux/devcoredump.h
6026
6027DEVICE DEPENDENCY HELPER SCRIPT
6028M:	Saravana Kannan <saravanak@google.com>
6029L:	linux-kernel@vger.kernel.org
6030S:	Maintained
6031F:	scripts/dev-needs.sh
6032
6033DEVICE DIRECT ACCESS (DAX)
6034M:	Dan Williams <dan.j.williams@intel.com>
6035M:	Vishal Verma <vishal.l.verma@intel.com>
6036M:	Dave Jiang <dave.jiang@intel.com>
6037L:	nvdimm@lists.linux.dev
6038S:	Supported
6039F:	drivers/dax/
6040
6041DEVICE FREQUENCY (DEVFREQ)
6042M:	MyungJoo Ham <myungjoo.ham@samsung.com>
6043M:	Kyungmin Park <kyungmin.park@samsung.com>
6044M:	Chanwoo Choi <cw00.choi@samsung.com>
6045L:	linux-pm@vger.kernel.org
6046S:	Maintained
6047T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6048F:	Documentation/devicetree/bindings/devfreq/
6049F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6050F:	drivers/devfreq/
6051F:	include/linux/devfreq.h
6052F:	include/trace/events/devfreq.h
6053
6054DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6055M:	Chanwoo Choi <cw00.choi@samsung.com>
6056L:	linux-pm@vger.kernel.org
6057S:	Supported
6058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6059F:	Documentation/devicetree/bindings/devfreq/event/
6060F:	drivers/devfreq/devfreq-event.c
6061F:	drivers/devfreq/event/
6062F:	include/dt-bindings/pmu/exynos_ppmu.h
6063F:	include/linux/devfreq-event.h
6064
6065DEVICE NUMBER REGISTRY
6066M:	Torben Mathiasen <device@lanana.org>
6067S:	Maintained
6068W:	http://lanana.org/docs/device-list/index.html
6069
6070DEVICE RESOURCE MANAGEMENT HELPERS
6071M:	Hans de Goede <hdegoede@redhat.com>
6072R:	Matti Vaittinen <mazziesaccount@gmail.com>
6073S:	Maintained
6074F:	include/linux/devm-helpers.h
6075
6076DEVICE-MAPPER  (LVM)
6077M:	Alasdair Kergon <agk@redhat.com>
6078M:	Mike Snitzer <snitzer@kernel.org>
6079M:	dm-devel@redhat.com
6080L:	dm-devel@redhat.com
6081S:	Maintained
6082W:	http://sources.redhat.com/dm
6083Q:	http://patchwork.kernel.org/project/dm-devel/list/
6084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6085T:	quilt http://people.redhat.com/agk/patches/linux/editing/
6086F:	Documentation/admin-guide/device-mapper/
6087F:	drivers/md/Kconfig
6088F:	drivers/md/Makefile
6089F:	drivers/md/dm*
6090F:	drivers/md/persistent-data/
6091F:	include/linux/device-mapper.h
6092F:	include/linux/dm-*.h
6093F:	include/uapi/linux/dm-*.h
6094
6095DEVLINK
6096M:	Jiri Pirko <jiri@nvidia.com>
6097L:	netdev@vger.kernel.org
6098S:	Supported
6099F:	Documentation/networking/devlink
6100F:	include/net/devlink.h
6101F:	include/uapi/linux/devlink.h
6102F:	net/core/devlink.c
6103
6104DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6105M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
6106L:	kernel@dh-electronics.com
6107S:	Maintained
6108F:	arch/arm/boot/dts/imx6*-dhcom-*
6109F:	arch/arm/boot/dts/imx6*-dhcor-*
6110
6111DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6112M:	Marek Vasut <marex@denx.de>
6113L:	kernel@dh-electronics.com
6114S:	Maintained
6115F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6116F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6117
6118DIALOG SEMICONDUCTOR DRIVERS
6119M:	Support Opensource <support.opensource@diasemi.com>
6120S:	Supported
6121W:	http://www.dialog-semiconductor.com/products
6122F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6123F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6124F:	Documentation/devicetree/bindings/mfd/da90*.txt
6125F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6126F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6127F:	Documentation/devicetree/bindings/regulator/da92*.txt
6128F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6129F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6130F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6131F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6132F:	Documentation/hwmon/da90??.rst
6133F:	drivers/gpio/gpio-da90??.c
6134F:	drivers/hwmon/da90??-hwmon.c
6135F:	drivers/iio/adc/da91??-*.c
6136F:	drivers/input/misc/da72??.[ch]
6137F:	drivers/input/misc/da90??_onkey.c
6138F:	drivers/input/touchscreen/da9052_tsi.c
6139F:	drivers/leds/leds-da90??.c
6140F:	drivers/mfd/da903x.c
6141F:	drivers/mfd/da90??-*.c
6142F:	drivers/mfd/da91??-*.c
6143F:	drivers/pinctrl/pinctrl-da90??.c
6144F:	drivers/power/supply/da9052-battery.c
6145F:	drivers/power/supply/da91??-*.c
6146F:	drivers/regulator/da9???-regulator.[ch]
6147F:	drivers/regulator/slg51000-regulator.[ch]
6148F:	drivers/rtc/rtc-da90??.c
6149F:	drivers/thermal/da90??-thermal.c
6150F:	drivers/video/backlight/da90??_bl.c
6151F:	drivers/watchdog/da90??_wdt.c
6152F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6153F:	include/linux/mfd/da903x.h
6154F:	include/linux/mfd/da9052/
6155F:	include/linux/mfd/da9055/
6156F:	include/linux/mfd/da9062/
6157F:	include/linux/mfd/da9063/
6158F:	include/linux/mfd/da9150/
6159F:	include/linux/regulator/da9211.h
6160F:	include/sound/da[79]*.h
6161F:	sound/soc/codecs/da[79]*.[ch]
6162
6163DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6164M:	William Breathitt Gray <william.gray@linaro.org>
6165L:	linux-gpio@vger.kernel.org
6166S:	Maintained
6167F:	drivers/gpio/gpio-gpio-mm.c
6168
6169DIOLAN U2C-12 I2C DRIVER
6170M:	Guenter Roeck <linux@roeck-us.net>
6171L:	linux-i2c@vger.kernel.org
6172S:	Maintained
6173F:	drivers/i2c/busses/i2c-diolan-u2c.c
6174
6175DIRECTORY NOTIFICATION (DNOTIFY)
6176M:	Jan Kara <jack@suse.cz>
6177R:	Amir Goldstein <amir73il@gmail.com>
6178L:	linux-fsdevel@vger.kernel.org
6179S:	Maintained
6180F:	Documentation/filesystems/dnotify.rst
6181F:	fs/notify/dnotify/
6182F:	include/linux/dnotify.h
6183
6184DISK GEOMETRY AND PARTITION HANDLING
6185M:	Andries Brouwer <aeb@cwi.nl>
6186S:	Maintained
6187W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6188W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6189W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6190
6191DISKQUOTA
6192M:	Jan Kara <jack@suse.com>
6193S:	Maintained
6194F:	Documentation/filesystems/quota.rst
6195F:	fs/quota/
6196F:	include/linux/quota*.h
6197F:	include/uapi/linux/quota*.h
6198
6199DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6200M:	Bernie Thompson <bernie@plugable.com>
6201L:	linux-fbdev@vger.kernel.org
6202S:	Maintained
6203W:	http://plugable.com/category/projects/udlfb/
6204F:	Documentation/fb/udlfb.rst
6205F:	drivers/video/fbdev/udlfb.c
6206F:	include/video/udlfb.h
6207
6208DISTRIBUTED LOCK MANAGER (DLM)
6209M:	Christine Caulfield <ccaulfie@redhat.com>
6210M:	David Teigland <teigland@redhat.com>
6211L:	cluster-devel@redhat.com
6212S:	Supported
6213W:	http://sources.redhat.com/cluster/
6214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6215F:	fs/dlm/
6216
6217DMA BUFFER SHARING FRAMEWORK
6218M:	Sumit Semwal <sumit.semwal@linaro.org>
6219M:	Christian König <christian.koenig@amd.com>
6220L:	linux-media@vger.kernel.org
6221L:	dri-devel@lists.freedesktop.org
6222L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6223S:	Maintained
6224T:	git git://anongit.freedesktop.org/drm/drm-misc
6225F:	Documentation/driver-api/dma-buf.rst
6226F:	drivers/dma-buf/
6227F:	include/linux/*fence.h
6228F:	include/linux/dma-buf.h
6229F:	include/linux/dma-resv.h
6230K:	\bdma_(?:buf|fence|resv)\b
6231
6232DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6233M:	Vinod Koul <vkoul@kernel.org>
6234L:	dmaengine@vger.kernel.org
6235S:	Maintained
6236Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6238F:	Documentation/devicetree/bindings/dma/
6239F:	Documentation/driver-api/dmaengine/
6240F:	drivers/dma/
6241F:	include/dt-bindings/dma/
6242F:	include/linux/dma/
6243F:	include/linux/dmaengine.h
6244F:	include/linux/of_dma.h
6245
6246DMA MAPPING HELPERS
6247M:	Christoph Hellwig <hch@lst.de>
6248M:	Marek Szyprowski <m.szyprowski@samsung.com>
6249R:	Robin Murphy <robin.murphy@arm.com>
6250L:	iommu@lists.linux.dev
6251S:	Supported
6252W:	http://git.infradead.org/users/hch/dma-mapping.git
6253T:	git git://git.infradead.org/users/hch/dma-mapping.git
6254F:	include/asm-generic/dma-mapping.h
6255F:	include/linux/dma-direct.h
6256F:	include/linux/dma-mapping.h
6257F:	include/linux/dma-map-ops.h
6258F:	include/linux/swiotlb.h
6259F:	kernel/dma/
6260
6261DMA MAPPING BENCHMARK
6262M:	Xiang Chen <chenxiang66@hisilicon.com>
6263L:	iommu@lists.linux.dev
6264F:	kernel/dma/map_benchmark.c
6265F:	tools/testing/selftests/dma/
6266
6267DMA-BUF HEAPS FRAMEWORK
6268M:	Sumit Semwal <sumit.semwal@linaro.org>
6269R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6270R:	Liam Mark <lmark@codeaurora.org>
6271R:	Laura Abbott <labbott@redhat.com>
6272R:	Brian Starkey <Brian.Starkey@arm.com>
6273R:	John Stultz <jstultz@google.com>
6274L:	linux-media@vger.kernel.org
6275L:	dri-devel@lists.freedesktop.org
6276L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6277S:	Maintained
6278T:	git git://anongit.freedesktop.org/drm/drm-misc
6279F:	drivers/dma-buf/dma-heap.c
6280F:	drivers/dma-buf/heaps/*
6281F:	include/linux/dma-heap.h
6282F:	include/uapi/linux/dma-heap.h
6283
6284DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6285M:	Lukasz Luba <lukasz.luba@arm.com>
6286L:	linux-pm@vger.kernel.org
6287L:	linux-samsung-soc@vger.kernel.org
6288S:	Maintained
6289F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6290F:	drivers/memory/samsung/exynos5422-dmc.c
6291
6292DME1737 HARDWARE MONITOR DRIVER
6293M:	Juerg Haefliger <juergh@proton.me>
6294L:	linux-hwmon@vger.kernel.org
6295S:	Maintained
6296F:	Documentation/hwmon/dme1737.rst
6297F:	drivers/hwmon/dme1737.c
6298
6299DMI/SMBIOS SUPPORT
6300M:	Jean Delvare <jdelvare@suse.com>
6301S:	Maintained
6302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6303F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6304F:	drivers/firmware/dmi-id.c
6305F:	drivers/firmware/dmi_scan.c
6306F:	include/linux/dmi.h
6307
6308DOCUMENTATION
6309M:	Jonathan Corbet <corbet@lwn.net>
6310L:	linux-doc@vger.kernel.org
6311S:	Maintained
6312P:	Documentation/doc-guide/maintainer-profile.rst
6313T:	git git://git.lwn.net/linux.git docs-next
6314F:	Documentation/
6315F:	scripts/documentation-file-ref-check
6316F:	scripts/kernel-doc
6317F:	scripts/sphinx-pre-install
6318X:	Documentation/ABI/
6319X:	Documentation/admin-guide/media/
6320X:	Documentation/devicetree/
6321X:	Documentation/driver-api/media/
6322X:	Documentation/firmware-guide/acpi/
6323X:	Documentation/i2c/
6324X:	Documentation/power/
6325X:	Documentation/spi/
6326X:	Documentation/userspace-api/media/
6327
6328DOCUMENTATION REPORTING ISSUES
6329M:	Thorsten Leemhuis <linux@leemhuis.info>
6330L:	linux-doc@vger.kernel.org
6331S:	Maintained
6332F:	Documentation/admin-guide/reporting-issues.rst
6333
6334DOCUMENTATION SCRIPTS
6335M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6336L:	linux-doc@vger.kernel.org
6337S:	Maintained
6338F:	Documentation/sphinx/parse-headers.pl
6339F:	scripts/documentation-file-ref-check
6340F:	scripts/sphinx-pre-install
6341
6342DOCUMENTATION/ITALIAN
6343M:	Federico Vaga <federico.vaga@vaga.pv.it>
6344L:	linux-doc@vger.kernel.org
6345S:	Maintained
6346F:	Documentation/translations/it_IT
6347
6348DOCUMENTATION/JAPANESE
6349R:	Akira Yokosawa <akiyks@gmail.com>
6350L:	linux-doc@vger.kernel.org
6351S:	Maintained
6352F:	Documentation/translations/ja_JP
6353
6354DONGWOON DW9714 LENS VOICE COIL DRIVER
6355M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6356L:	linux-media@vger.kernel.org
6357S:	Maintained
6358T:	git git://linuxtv.org/media_tree.git
6359F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6360F:	drivers/media/i2c/dw9714.c
6361
6362DONGWOON DW9768 LENS VOICE COIL DRIVER
6363M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6364L:	linux-media@vger.kernel.org
6365S:	Maintained
6366T:	git git://linuxtv.org/media_tree.git
6367F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6368F:	drivers/media/i2c/dw9768.c
6369
6370DONGWOON DW9807 LENS VOICE COIL DRIVER
6371M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6372L:	linux-media@vger.kernel.org
6373S:	Maintained
6374T:	git git://linuxtv.org/media_tree.git
6375F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6376F:	drivers/media/i2c/dw9807-vcm.c
6377
6378DOUBLETALK DRIVER
6379M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6380L:	blinux-list@redhat.com
6381S:	Maintained
6382F:	drivers/char/dtlk.c
6383F:	include/linux/dtlk.h
6384
6385DPAA2 DATAPATH I/O (DPIO) DRIVER
6386M:	Roy Pledge <Roy.Pledge@nxp.com>
6387L:	linux-kernel@vger.kernel.org
6388S:	Maintained
6389F:	drivers/soc/fsl/dpio
6390
6391DPAA2 ETHERNET DRIVER
6392M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6393L:	netdev@vger.kernel.org
6394S:	Maintained
6395F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6396F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6397F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6398F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6399F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6400F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6401F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6402F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6403F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6404F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6405
6406DPAA2 ETHERNET SWITCH DRIVER
6407M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6408L:	netdev@vger.kernel.org
6409S:	Maintained
6410F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6411F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6412F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6413
6414DRBD DRIVER
6415M:	Philipp Reisner <philipp.reisner@linbit.com>
6416M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6417M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6418L:	drbd-dev@lists.linbit.com
6419S:	Supported
6420W:	http://www.drbd.org
6421T:	git git://git.linbit.com/linux-drbd.git
6422T:	git git://git.linbit.com/drbd-8.4.git
6423F:	Documentation/admin-guide/blockdev/
6424F:	drivers/block/drbd/
6425F:	lib/lru_cache.c
6426
6427DRIVER COMPONENT FRAMEWORK
6428L:	dri-devel@lists.freedesktop.org
6429F:	drivers/base/component.c
6430F:	include/linux/component.h
6431
6432DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6433M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6434R:	"Rafael J. Wysocki" <rafael@kernel.org>
6435S:	Supported
6436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6437F:	Documentation/core-api/kobject.rst
6438F:	drivers/base/
6439F:	fs/debugfs/
6440F:	fs/sysfs/
6441F:	include/linux/debugfs.h
6442F:	include/linux/kobj*
6443F:	lib/kobj*
6444
6445DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6446M:	Nishanth Menon <nm@ti.com>
6447L:	linux-pm@vger.kernel.org
6448S:	Maintained
6449F:	drivers/soc/ti/smartreflex.c
6450F:	include/linux/power/smartreflex.h
6451
6452DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6453M:	Maxime Ripard <mripard@kernel.org>
6454M:	Chen-Yu Tsai <wens@csie.org>
6455R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6456L:	dri-devel@lists.freedesktop.org
6457S:	Supported
6458T:	git git://anongit.freedesktop.org/drm/drm-misc
6459F:	drivers/gpu/drm/sun4i/sun8i*
6460
6461DRM DRIVER FOR ARM PL111 CLCD
6462M:	Emma Anholt <emma@anholt.net>
6463S:	Supported
6464T:	git git://anongit.freedesktop.org/drm/drm-misc
6465F:	drivers/gpu/drm/pl111/
6466
6467DRM DRIVER FOR ARM VERSATILE TFT PANELS
6468M:	Linus Walleij <linus.walleij@linaro.org>
6469S:	Maintained
6470T:	git git://anongit.freedesktop.org/drm/drm-misc
6471F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6472F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6473
6474DRM DRIVER FOR ASPEED BMC GFX
6475M:	Joel Stanley <joel@jms.id.au>
6476L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6477S:	Supported
6478T:	git git://anongit.freedesktop.org/drm/drm-misc
6479F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6480F:	drivers/gpu/drm/aspeed/
6481
6482DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6483M:	Dave Airlie <airlied@redhat.com>
6484R:	Thomas Zimmermann <tzimmermann@suse.de>
6485L:	dri-devel@lists.freedesktop.org
6486S:	Supported
6487T:	git git://anongit.freedesktop.org/drm/drm-misc
6488F:	drivers/gpu/drm/ast/
6489
6490DRM DRIVER FOR BOCHS VIRTUAL GPU
6491M:	Gerd Hoffmann <kraxel@redhat.com>
6492L:	virtualization@lists.linux-foundation.org
6493S:	Maintained
6494T:	git git://anongit.freedesktop.org/drm/drm-misc
6495F:	drivers/gpu/drm/tiny/bochs.c
6496
6497DRM DRIVER FOR BOE HIMAX8279D PANELS
6498M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6499S:	Maintained
6500F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6501F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6502
6503DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6504M:	Jagan Teki <jagan@amarulasolutions.com>
6505S:	Maintained
6506F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6507F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6508
6509DRM DRIVER FOR EBBG FT8719 PANEL
6510M:	Joel Selvaraj <jo@jsfamily.in>
6511S:	Maintained
6512T:	git git://anongit.freedesktop.org/drm/drm-misc
6513F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6514F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6515
6516DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6517M:	Linus Walleij <linus.walleij@linaro.org>
6518S:	Maintained
6519T:	git git://anongit.freedesktop.org/drm/drm-misc
6520F:	drivers/gpu/drm/tve200/
6521
6522DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6523M:	Icenowy Zheng <icenowy@aosc.io>
6524S:	Maintained
6525F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6526F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6527
6528DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6529M:	Jagan Teki <jagan@amarulasolutions.com>
6530S:	Maintained
6531F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6532F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6533
6534DRM DRIVER FOR GENERIC EDP PANELS
6535R:	Douglas Anderson <dianders@chromium.org>
6536F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6537F:	drivers/gpu/drm/panel/panel-edp.c
6538
6539DRM DRIVER FOR GENERIC USB DISPLAY
6540M:	Noralf Trønnes <noralf@tronnes.org>
6541S:	Maintained
6542W:	https://github.com/notro/gud/wiki
6543T:	git git://anongit.freedesktop.org/drm/drm-misc
6544F:	drivers/gpu/drm/gud/
6545F:	include/drm/gud.h
6546
6547DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6548M:	Hans de Goede <hdegoede@redhat.com>
6549S:	Maintained
6550T:	git git://anongit.freedesktop.org/drm/drm-misc
6551F:	drivers/gpu/drm/tiny/gm12u320.c
6552
6553DRM DRIVER FOR HX8357D PANELS
6554M:	Emma Anholt <emma@anholt.net>
6555S:	Maintained
6556T:	git git://anongit.freedesktop.org/drm/drm-misc
6557F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6558F:	drivers/gpu/drm/tiny/hx8357d.c
6559
6560DRM DRIVER FOR ILITEK ILI9225 PANELS
6561M:	David Lechner <david@lechnology.com>
6562S:	Maintained
6563T:	git git://anongit.freedesktop.org/drm/drm-misc
6564F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6565F:	drivers/gpu/drm/tiny/ili9225.c
6566
6567DRM DRIVER FOR ILITEK ILI9486 PANELS
6568M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6569S:	Maintained
6570T:	git git://anongit.freedesktop.org/drm/drm-misc
6571F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6572F:	drivers/gpu/drm/tiny/ili9486.c
6573
6574DRM DRIVER FOR INTEL I810 VIDEO CARDS
6575S:	Orphan / Obsolete
6576F:	drivers/gpu/drm/i810/
6577F:	include/uapi/drm/i810_drm.h
6578
6579DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6580M:	Jagan Teki <jagan@edgeble.ai>
6581S:	Maintained
6582F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6583F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6584
6585DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6586M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6587S:	Supported
6588T:	git git://anongit.freedesktop.org/drm/drm-misc
6589F:	drivers/gpu/drm/logicvc/
6590
6591DRM DRIVER FOR LVDS PANELS
6592M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6593L:	dri-devel@lists.freedesktop.org
6594T:	git git://anongit.freedesktop.org/drm/drm-misc
6595S:	Maintained
6596F:	drivers/gpu/drm/panel/panel-lvds.c
6597F:	Documentation/devicetree/bindings/display/lvds.yaml
6598F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6599
6600DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6601M:	Guido Günther <agx@sigxcpu.org>
6602R:	Purism Kernel Team <kernel@puri.sm>
6603S:	Maintained
6604F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6605F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6606
6607DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6608S:	Orphan / Obsolete
6609F:	drivers/gpu/drm/mga/
6610F:	include/uapi/drm/mga_drm.h
6611
6612DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6613M:	Dave Airlie <airlied@redhat.com>
6614R:	Thomas Zimmermann <tzimmermann@suse.de>
6615L:	dri-devel@lists.freedesktop.org
6616S:	Supported
6617T:	git git://anongit.freedesktop.org/drm/drm-misc
6618F:	drivers/gpu/drm/mgag200/
6619
6620DRM DRIVER FOR MI0283QT
6621M:	Noralf Trønnes <noralf@tronnes.org>
6622S:	Maintained
6623T:	git git://anongit.freedesktop.org/drm/drm-misc
6624F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6625F:	drivers/gpu/drm/tiny/mi0283qt.c
6626
6627DRM DRIVER FOR MIPI DBI compatible panels
6628M:	Noralf Trønnes <noralf@tronnes.org>
6629S:	Maintained
6630W:	https://github.com/notro/panel-mipi-dbi/wiki
6631T:	git git://anongit.freedesktop.org/drm/drm-misc
6632F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6633F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6634
6635DRM DRIVER FOR MSM ADRENO GPU
6636M:	Rob Clark <robdclark@gmail.com>
6637M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6638M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6639R:	Sean Paul <sean@poorly.run>
6640L:	linux-arm-msm@vger.kernel.org
6641L:	dri-devel@lists.freedesktop.org
6642L:	freedreno@lists.freedesktop.org
6643S:	Maintained
6644T:	git https://gitlab.freedesktop.org/drm/msm.git
6645F:	Documentation/devicetree/bindings/display/msm/
6646F:	drivers/gpu/drm/msm/
6647F:	include/uapi/drm/msm_drm.h
6648
6649DRM DRIVER FOR NOVATEK NT35510 PANELS
6650M:	Linus Walleij <linus.walleij@linaro.org>
6651S:	Maintained
6652T:	git git://anongit.freedesktop.org/drm/drm-misc
6653F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6654F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6655
6656DRM DRIVER FOR NOVATEK NT35560 PANELS
6657M:	Linus Walleij <linus.walleij@linaro.org>
6658S:	Maintained
6659T:	git git://anongit.freedesktop.org/drm/drm-misc
6660F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6661F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6662
6663DRM DRIVER FOR NOVATEK NT36672A PANELS
6664M:	Sumit Semwal <sumit.semwal@linaro.org>
6665S:	Maintained
6666T:	git git://anongit.freedesktop.org/drm/drm-misc
6667F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6668F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6669
6670DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6671M:	Ben Skeggs <bskeggs@redhat.com>
6672M:	Karol Herbst <kherbst@redhat.com>
6673M:	Lyude Paul <lyude@redhat.com>
6674L:	dri-devel@lists.freedesktop.org
6675L:	nouveau@lists.freedesktop.org
6676S:	Supported
6677W:	https://nouveau.freedesktop.org/
6678Q:	https://patchwork.freedesktop.org/project/nouveau/
6679Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6680B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6681C:	irc://irc.oftc.net/nouveau
6682T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6683F:	drivers/gpu/drm/nouveau/
6684F:	include/uapi/drm/nouveau_drm.h
6685
6686DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6687M:	Stefan Mavrodiev <stefan@olimex.com>
6688S:	Maintained
6689F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6690F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6691
6692DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6693R:	Douglas Anderson <dianders@chromium.org>
6694F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6695F:	drivers/gpu/drm/bridge/parade-ps8640.c
6696
6697DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6698M:	Noralf Trønnes <noralf@tronnes.org>
6699S:	Maintained
6700T:	git git://anongit.freedesktop.org/drm/drm-misc
6701F:	Documentation/devicetree/bindings/display/repaper.txt
6702F:	drivers/gpu/drm/tiny/repaper.c
6703
6704DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6705M:	Javier Martinez Canillas <javierm@redhat.com>
6706S:	Maintained
6707T:	git git://anongit.freedesktop.org/drm/drm-misc
6708F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6709F:	drivers/gpu/drm/solomon/ssd130x*
6710
6711DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6712M:	Dave Airlie <airlied@redhat.com>
6713M:	Gerd Hoffmann <kraxel@redhat.com>
6714L:	virtualization@lists.linux-foundation.org
6715S:	Obsolete
6716W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6717T:	git git://anongit.freedesktop.org/drm/drm-misc
6718F:	drivers/gpu/drm/tiny/cirrus.c
6719
6720DRM DRIVER FOR QXL VIRTUAL GPU
6721M:	Dave Airlie <airlied@redhat.com>
6722M:	Gerd Hoffmann <kraxel@redhat.com>
6723L:	virtualization@lists.linux-foundation.org
6724L:	spice-devel@lists.freedesktop.org
6725S:	Maintained
6726T:	git git://anongit.freedesktop.org/drm/drm-misc
6727F:	drivers/gpu/drm/qxl/
6728F:	include/uapi/drm/qxl_drm.h
6729
6730DRM DRIVER FOR RAGE 128 VIDEO CARDS
6731S:	Orphan / Obsolete
6732F:	drivers/gpu/drm/r128/
6733F:	include/uapi/drm/r128_drm.h
6734
6735DRM DRIVER FOR RAYDIUM RM67191 PANELS
6736M:	Robert Chiras <robert.chiras@nxp.com>
6737S:	Maintained
6738F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6739F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6740
6741DRM DRIVER FOR SAMSUNG DB7430 PANELS
6742M:	Linus Walleij <linus.walleij@linaro.org>
6743S:	Maintained
6744T:	git git://anongit.freedesktop.org/drm/drm-misc
6745F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6746F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6747
6748DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6749M:	Markuss Broks <markuss.broks@gmail.com>
6750S:	Maintained
6751F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6752F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6753
6754DRM DRIVER FOR SITRONIX ST7703 PANELS
6755M:	Guido Günther <agx@sigxcpu.org>
6756R:	Purism Kernel Team <kernel@puri.sm>
6757R:	Ondrej Jirman <megous@megous.com>
6758S:	Maintained
6759F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6760F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6761
6762DRM DRIVER FOR SAVAGE VIDEO CARDS
6763S:	Orphan / Obsolete
6764F:	drivers/gpu/drm/savage/
6765F:	include/uapi/drm/savage_drm.h
6766
6767DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6768M:	Thomas Zimmermann <tzimmermann@suse.de>
6769M:	Javier Martinez Canillas <javierm@redhat.com>
6770L:	dri-devel@lists.freedesktop.org
6771S:	Maintained
6772T:	git git://anongit.freedesktop.org/drm/drm-misc
6773F:	drivers/gpu/drm/drm_aperture.c
6774F:	drivers/gpu/drm/tiny/ofdrm.c
6775F:	drivers/gpu/drm/tiny/simpledrm.c
6776F:	drivers/video/aperture.c
6777F:	drivers/video/nomodeset.c
6778F:	include/drm/drm_aperture.h
6779F:	include/linux/aperture.h
6780F:	include/video/nomodeset.h
6781
6782DRM DRIVER FOR SIS VIDEO CARDS
6783S:	Orphan / Obsolete
6784F:	drivers/gpu/drm/sis/
6785F:	include/uapi/drm/sis_drm.h
6786
6787DRM DRIVER FOR SITRONIX ST7586 PANELS
6788M:	David Lechner <david@lechnology.com>
6789S:	Maintained
6790T:	git git://anongit.freedesktop.org/drm/drm-misc
6791F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6792F:	drivers/gpu/drm/tiny/st7586.c
6793
6794DRM DRIVER FOR SITRONIX ST7701 PANELS
6795M:	Jagan Teki <jagan@amarulasolutions.com>
6796S:	Maintained
6797F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6798F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6799
6800DRM DRIVER FOR SITRONIX ST7735R PANELS
6801M:	David Lechner <david@lechnology.com>
6802S:	Maintained
6803T:	git git://anongit.freedesktop.org/drm/drm-misc
6804F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6805F:	drivers/gpu/drm/tiny/st7735r.c
6806
6807DRM DRIVER FOR ST-ERICSSON MCDE
6808M:	Linus Walleij <linus.walleij@linaro.org>
6809S:	Maintained
6810T:	git git://anongit.freedesktop.org/drm/drm-misc
6811F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6812F:	drivers/gpu/drm/mcde/
6813
6814DRM DRIVER FOR TDFX VIDEO CARDS
6815S:	Orphan / Obsolete
6816F:	drivers/gpu/drm/tdfx/
6817
6818DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6819M:	Jagan Teki <jagan@amarulasolutions.com>
6820S:	Maintained
6821F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6822F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6823
6824DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6825R:	Douglas Anderson <dianders@chromium.org>
6826F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6827F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6828
6829DRM DRIVER FOR TPO TPG110 PANELS
6830M:	Linus Walleij <linus.walleij@linaro.org>
6831S:	Maintained
6832T:	git git://anongit.freedesktop.org/drm/drm-misc
6833F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6834F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6835
6836DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6837M:	Dave Airlie <airlied@redhat.com>
6838R:	Sean Paul <sean@poorly.run>
6839R:	Thomas Zimmermann <tzimmermann@suse.de>
6840L:	dri-devel@lists.freedesktop.org
6841S:	Supported
6842T:	git git://anongit.freedesktop.org/drm/drm-misc
6843F:	drivers/gpu/drm/udl/
6844
6845DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6846M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6847M:	Melissa Wen <melissa.srw@gmail.com>
6848R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6849R:	Daniel Vetter <daniel@ffwll.ch>
6850L:	dri-devel@lists.freedesktop.org
6851S:	Maintained
6852T:	git git://anongit.freedesktop.org/drm/drm-misc
6853F:	Documentation/gpu/vkms.rst
6854F:	drivers/gpu/drm/vkms/
6855
6856DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6857M:	Hans de Goede <hdegoede@redhat.com>
6858L:	dri-devel@lists.freedesktop.org
6859S:	Maintained
6860T:	git git://anongit.freedesktop.org/drm/drm-misc
6861F:	drivers/gpu/drm/vboxvideo/
6862
6863DRM DRIVER FOR VMWARE VIRTUAL GPU
6864M:	Zack Rusin <zackr@vmware.com>
6865R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6866L:	dri-devel@lists.freedesktop.org
6867S:	Supported
6868T:	git git://anongit.freedesktop.org/drm/drm-misc
6869F:	drivers/gpu/drm/vmwgfx/
6870F:	include/uapi/drm/vmwgfx_drm.h
6871
6872DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6873M:	Linus Walleij <linus.walleij@linaro.org>
6874S:	Maintained
6875T:	git git://anongit.freedesktop.org/drm/drm-misc
6876F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6877F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6878
6879DRM DRIVERS
6880M:	David Airlie <airlied@gmail.com>
6881M:	Daniel Vetter <daniel@ffwll.ch>
6882L:	dri-devel@lists.freedesktop.org
6883S:	Maintained
6884B:	https://gitlab.freedesktop.org/drm
6885C:	irc://irc.oftc.net/dri-devel
6886T:	git git://anongit.freedesktop.org/drm/drm
6887F:	Documentation/devicetree/bindings/display/
6888F:	Documentation/devicetree/bindings/gpu/
6889F:	Documentation/gpu/
6890F:	drivers/gpu/
6891F:	include/drm/
6892F:	include/linux/vga*
6893F:	include/uapi/drm/
6894
6895DRM DRIVERS AND MISC GPU PATCHES
6896M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6897M:	Maxime Ripard <mripard@kernel.org>
6898M:	Thomas Zimmermann <tzimmermann@suse.de>
6899S:	Maintained
6900W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6901T:	git git://anongit.freedesktop.org/drm/drm-misc
6902F:	Documentation/gpu/
6903F:	drivers/gpu/drm/*
6904F:	drivers/gpu/vga/
6905F:	include/drm/drm*
6906F:	include/linux/vga*
6907F:	include/uapi/drm/drm*
6908
6909DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6910M:	Oded Gabbay <ogabbay@kernel.org>
6911L:	dri-devel@lists.freedesktop.org
6912S:	Maintained
6913C:	irc://irc.oftc.net/dri-devel
6914T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6915F:	Documentation/accel/
6916F:	drivers/accel/
6917
6918DRM DRIVERS FOR ALLWINNER A10
6919M:	Maxime Ripard <mripard@kernel.org>
6920M:	Chen-Yu Tsai <wens@csie.org>
6921L:	dri-devel@lists.freedesktop.org
6922S:	Supported
6923T:	git git://anongit.freedesktop.org/drm/drm-misc
6924F:	Documentation/devicetree/bindings/display/allwinner*
6925F:	drivers/gpu/drm/sun4i/
6926
6927DRM DRIVERS FOR AMLOGIC SOCS
6928M:	Neil Armstrong <neil.armstrong@linaro.org>
6929L:	dri-devel@lists.freedesktop.org
6930L:	linux-amlogic@lists.infradead.org
6931S:	Supported
6932W:	http://linux-meson.com/
6933T:	git git://anongit.freedesktop.org/drm/drm-misc
6934F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6935F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6936F:	Documentation/gpu/meson.rst
6937F:	drivers/gpu/drm/meson/
6938
6939DRM DRIVERS FOR ATMEL HLCDC
6940M:	Sam Ravnborg <sam@ravnborg.org>
6941M:	Boris Brezillon <bbrezillon@kernel.org>
6942L:	dri-devel@lists.freedesktop.org
6943S:	Supported
6944T:	git git://anongit.freedesktop.org/drm/drm-misc
6945F:	Documentation/devicetree/bindings/display/atmel/
6946F:	drivers/gpu/drm/atmel-hlcdc/
6947
6948DRM DRIVERS FOR BRIDGE CHIPS
6949M:	Andrzej Hajda <andrzej.hajda@intel.com>
6950M:	Neil Armstrong <neil.armstrong@linaro.org>
6951M:	Robert Foss <robert.foss@linaro.org>
6952R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6953R:	Jonas Karlman <jonas@kwiboo.se>
6954R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6955S:	Maintained
6956T:	git git://anongit.freedesktop.org/drm/drm-misc
6957F:	Documentation/devicetree/bindings/display/bridge/
6958F:	drivers/gpu/drm/bridge/
6959
6960DRM DRIVERS FOR EXYNOS
6961M:	Inki Dae <inki.dae@samsung.com>
6962M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6963M:	Kyungmin Park <kyungmin.park@samsung.com>
6964L:	dri-devel@lists.freedesktop.org
6965S:	Supported
6966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6967F:	Documentation/devicetree/bindings/display/exynos/
6968F:	Documentation/devicetree/bindings/display/samsung/
6969F:	drivers/gpu/drm/exynos/
6970F:	include/uapi/drm/exynos_drm.h
6971
6972DRM DRIVERS FOR FREESCALE DCU
6973M:	Stefan Agner <stefan@agner.ch>
6974M:	Alison Wang <alison.wang@nxp.com>
6975L:	dri-devel@lists.freedesktop.org
6976S:	Supported
6977T:	git git://anongit.freedesktop.org/drm/drm-misc
6978F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6979F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6980F:	drivers/gpu/drm/fsl-dcu/
6981
6982DRM DRIVERS FOR FREESCALE IMX
6983M:	Philipp Zabel <p.zabel@pengutronix.de>
6984L:	dri-devel@lists.freedesktop.org
6985S:	Maintained
6986F:	Documentation/devicetree/bindings/display/imx/
6987F:	drivers/gpu/drm/imx/
6988F:	drivers/gpu/ipu-v3/
6989
6990DRM DRIVERS FOR FREESCALE IMX BRIDGE
6991M:	Liu Ying <victor.liu@nxp.com>
6992L:	dri-devel@lists.freedesktop.org
6993S:	Maintained
6994F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6995F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6996F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6997F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6998F:	drivers/gpu/drm/bridge/imx/
6999
7000DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7001M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7002L:	dri-devel@lists.freedesktop.org
7003S:	Maintained
7004T:	git git://github.com/patjak/drm-gma500
7005F:	drivers/gpu/drm/gma500/
7006
7007DRM DRIVERS FOR HISILICON
7008M:	Xinliang Liu <xinliang.liu@linaro.org>
7009M:	Tian Tao  <tiantao6@hisilicon.com>
7010R:	John Stultz <jstultz@google.com>
7011R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
7012R:	Chen Feng <puck.chen@hisilicon.com>
7013L:	dri-devel@lists.freedesktop.org
7014S:	Maintained
7015T:	git git://anongit.freedesktop.org/drm/drm-misc
7016F:	Documentation/devicetree/bindings/display/hisilicon/
7017F:	drivers/gpu/drm/hisilicon/
7018
7019DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
7020M:	Deepak Rawat <drawat.floss@gmail.com>
7021L:	linux-hyperv@vger.kernel.org
7022L:	dri-devel@lists.freedesktop.org
7023S:	Maintained
7024T:	git git://anongit.freedesktop.org/drm/drm-misc
7025F:	drivers/gpu/drm/hyperv
7026
7027DRM DRIVERS FOR LIMA
7028M:	Qiang Yu <yuq825@gmail.com>
7029L:	dri-devel@lists.freedesktop.org
7030L:	lima@lists.freedesktop.org (moderated for non-subscribers)
7031S:	Maintained
7032T:	git git://anongit.freedesktop.org/drm/drm-misc
7033F:	drivers/gpu/drm/lima/
7034F:	include/uapi/drm/lima_drm.h
7035
7036DRM DRIVERS FOR MEDIATEK
7037M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
7038M:	Philipp Zabel <p.zabel@pengutronix.de>
7039L:	dri-devel@lists.freedesktop.org
7040L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7041S:	Supported
7042F:	Documentation/devicetree/bindings/display/mediatek/
7043F:	drivers/gpu/drm/mediatek/
7044F:	drivers/phy/mediatek/phy-mtk-dp.c
7045F:	drivers/phy/mediatek/phy-mtk-hdmi*
7046F:	drivers/phy/mediatek/phy-mtk-mipi*
7047
7048DRM DRIVERS FOR NVIDIA TEGRA
7049M:	Thierry Reding <thierry.reding@gmail.com>
7050L:	dri-devel@lists.freedesktop.org
7051L:	linux-tegra@vger.kernel.org
7052S:	Supported
7053T:	git git://anongit.freedesktop.org/tegra/linux.git
7054F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7055F:	Documentation/devicetree/bindings/gpu/host1x/
7056F:	drivers/gpu/drm/tegra/
7057F:	drivers/gpu/host1x/
7058F:	include/linux/host1x.h
7059F:	include/uapi/drm/tegra_drm.h
7060
7061DRM DRIVERS FOR RENESAS
7062M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7063M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7064L:	dri-devel@lists.freedesktop.org
7065L:	linux-renesas-soc@vger.kernel.org
7066S:	Supported
7067T:	git git://linuxtv.org/pinchartl/media drm/du/next
7068F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7069F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7070F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7071F:	Documentation/devicetree/bindings/display/renesas,du.yaml
7072F:	drivers/gpu/drm/rcar-du/
7073F:	drivers/gpu/drm/shmobile/
7074F:	include/linux/platform_data/shmob_drm.h
7075
7076DRM DRIVERS FOR ROCKCHIP
7077M:	Sandy Huang <hjc@rock-chips.com>
7078M:	Heiko Stübner <heiko@sntech.de>
7079L:	dri-devel@lists.freedesktop.org
7080S:	Maintained
7081T:	git git://anongit.freedesktop.org/drm/drm-misc
7082F:	Documentation/devicetree/bindings/display/rockchip/
7083F:	drivers/gpu/drm/rockchip/
7084
7085DRM DRIVERS FOR STI
7086M:	Alain Volmat <alain.volmat@foss.st.com>
7087L:	dri-devel@lists.freedesktop.org
7088S:	Maintained
7089T:	git git://anongit.freedesktop.org/drm/drm-misc
7090F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7091F:	drivers/gpu/drm/sti
7092
7093DRM DRIVERS FOR STM
7094M:	Yannick Fertre <yannick.fertre@foss.st.com>
7095M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7096M:	Philippe Cornu <philippe.cornu@foss.st.com>
7097L:	dri-devel@lists.freedesktop.org
7098S:	Maintained
7099T:	git git://anongit.freedesktop.org/drm/drm-misc
7100F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7101F:	drivers/gpu/drm/stm
7102
7103DRM DRIVERS FOR TI KEYSTONE
7104M:	Jyri Sarha <jyri.sarha@iki.fi>
7105M:	Tomi Valkeinen <tomba@kernel.org>
7106L:	dri-devel@lists.freedesktop.org
7107S:	Maintained
7108T:	git git://anongit.freedesktop.org/drm/drm-misc
7109F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7110F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7111F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7112F:	drivers/gpu/drm/tidss/
7113
7114DRM DRIVERS FOR TI LCDC
7115M:	Jyri Sarha <jyri.sarha@iki.fi>
7116R:	Tomi Valkeinen <tomba@kernel.org>
7117L:	dri-devel@lists.freedesktop.org
7118S:	Maintained
7119F:	Documentation/devicetree/bindings/display/tilcdc/
7120F:	drivers/gpu/drm/tilcdc/
7121
7122DRM DRIVERS FOR TI OMAP
7123M:	Tomi Valkeinen <tomba@kernel.org>
7124L:	dri-devel@lists.freedesktop.org
7125S:	Maintained
7126F:	Documentation/devicetree/bindings/display/ti/
7127F:	drivers/gpu/drm/omapdrm/
7128
7129DRM DRIVERS FOR V3D
7130M:	Emma Anholt <emma@anholt.net>
7131M:	Melissa Wen <mwen@igalia.com>
7132S:	Supported
7133T:	git git://anongit.freedesktop.org/drm/drm-misc
7134F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7135F:	drivers/gpu/drm/v3d/
7136F:	include/uapi/drm/v3d_drm.h
7137
7138DRM DRIVERS FOR VC4
7139M:	Emma Anholt <emma@anholt.net>
7140M:	Maxime Ripard <mripard@kernel.org>
7141S:	Supported
7142T:	git git://github.com/anholt/linux
7143T:	git git://anongit.freedesktop.org/drm/drm-misc
7144F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7145F:	drivers/gpu/drm/vc4/
7146F:	include/uapi/drm/vc4_drm.h
7147
7148DRM DRIVERS FOR VIVANTE GPU IP
7149M:	Lucas Stach <l.stach@pengutronix.de>
7150R:	Russell King <linux+etnaviv@armlinux.org.uk>
7151R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7152L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7153L:	dri-devel@lists.freedesktop.org
7154S:	Maintained
7155F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7156F:	drivers/gpu/drm/etnaviv/
7157F:	include/uapi/drm/etnaviv_drm.h
7158
7159DRM DRIVERS FOR XEN
7160M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7161L:	dri-devel@lists.freedesktop.org
7162L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7163S:	Supported
7164T:	git git://anongit.freedesktop.org/drm/drm-misc
7165F:	Documentation/gpu/xen-front.rst
7166F:	drivers/gpu/drm/xen/
7167
7168DRM DRIVERS FOR XILINX
7169M:	Hyun Kwon <hyun.kwon@xilinx.com>
7170M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7171L:	dri-devel@lists.freedesktop.org
7172S:	Maintained
7173T:	git git://anongit.freedesktop.org/drm/drm-misc
7174F:	Documentation/devicetree/bindings/display/xlnx/
7175F:	drivers/gpu/drm/xlnx/
7176
7177DRM PANEL DRIVERS
7178M:	Thierry Reding <thierry.reding@gmail.com>
7179R:	Sam Ravnborg <sam@ravnborg.org>
7180L:	dri-devel@lists.freedesktop.org
7181S:	Maintained
7182T:	git git://anongit.freedesktop.org/drm/drm-misc
7183F:	Documentation/devicetree/bindings/display/panel/
7184F:	drivers/gpu/drm/drm_panel.c
7185F:	drivers/gpu/drm/panel/
7186F:	include/drm/drm_panel.h
7187
7188DRM PRIVACY-SCREEN CLASS
7189M:	Hans de Goede <hdegoede@redhat.com>
7190L:	dri-devel@lists.freedesktop.org
7191S:	Maintained
7192T:	git git://anongit.freedesktop.org/drm/drm-misc
7193F:	drivers/gpu/drm/drm_privacy_screen*
7194F:	include/drm/drm_privacy_screen*
7195
7196DRM TTM SUBSYSTEM
7197M:	Christian Koenig <christian.koenig@amd.com>
7198M:	Huang Rui <ray.huang@amd.com>
7199L:	dri-devel@lists.freedesktop.org
7200S:	Maintained
7201T:	git git://anongit.freedesktop.org/drm/drm-misc
7202F:	drivers/gpu/drm/ttm/
7203F:	include/drm/ttm/
7204
7205DRM GPU SCHEDULER
7206M:	Luben Tuikov <luben.tuikov@amd.com>
7207L:	dri-devel@lists.freedesktop.org
7208S:	Maintained
7209T:	git git://anongit.freedesktop.org/drm/drm-misc
7210F:	drivers/gpu/drm/scheduler/
7211F:	include/drm/gpu_scheduler.h
7212
7213DSBR100 USB FM RADIO DRIVER
7214M:	Alexey Klimov <klimov.linux@gmail.com>
7215L:	linux-media@vger.kernel.org
7216S:	Maintained
7217T:	git git://linuxtv.org/media_tree.git
7218F:	drivers/media/radio/dsbr100.c
7219
7220DT3155 MEDIA DRIVER
7221M:	Hans Verkuil <hverkuil@xs4all.nl>
7222L:	linux-media@vger.kernel.org
7223S:	Odd Fixes
7224W:	https://linuxtv.org
7225T:	git git://linuxtv.org/media_tree.git
7226F:	drivers/media/pci/dt3155/
7227
7228DVB_USB_AF9015 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/af9015*
7237
7238DVB_USB_AF9035 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/af9035*
7247
7248DVB_USB_ANYSEE MEDIA DRIVER
7249M:	Antti Palosaari <crope@iki.fi>
7250L:	linux-media@vger.kernel.org
7251S:	Maintained
7252W:	https://linuxtv.org
7253W:	http://palosaari.fi/linux/
7254Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7255T:	git git://linuxtv.org/anttip/media_tree.git
7256F:	drivers/media/usb/dvb-usb-v2/anysee*
7257
7258DVB_USB_AU6610 MEDIA DRIVER
7259M:	Antti Palosaari <crope@iki.fi>
7260L:	linux-media@vger.kernel.org
7261S:	Maintained
7262W:	https://linuxtv.org
7263W:	http://palosaari.fi/linux/
7264Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7265T:	git git://linuxtv.org/anttip/media_tree.git
7266F:	drivers/media/usb/dvb-usb-v2/au6610*
7267
7268DVB_USB_CE6230 MEDIA DRIVER
7269M:	Antti Palosaari <crope@iki.fi>
7270L:	linux-media@vger.kernel.org
7271S:	Maintained
7272W:	https://linuxtv.org
7273W:	http://palosaari.fi/linux/
7274Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7275T:	git git://linuxtv.org/anttip/media_tree.git
7276F:	drivers/media/usb/dvb-usb-v2/ce6230*
7277
7278DVB_USB_CXUSB MEDIA DRIVER
7279M:	Michael Krufky <mkrufky@linuxtv.org>
7280L:	linux-media@vger.kernel.org
7281S:	Maintained
7282W:	https://linuxtv.org
7283W:	http://github.com/mkrufky
7284Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7285T:	git git://linuxtv.org/media_tree.git
7286F:	drivers/media/usb/dvb-usb/cxusb*
7287
7288DVB_USB_EC168 MEDIA DRIVER
7289M:	Antti Palosaari <crope@iki.fi>
7290L:	linux-media@vger.kernel.org
7291S:	Maintained
7292W:	https://linuxtv.org
7293W:	http://palosaari.fi/linux/
7294Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7295T:	git git://linuxtv.org/anttip/media_tree.git
7296F:	drivers/media/usb/dvb-usb-v2/ec168*
7297
7298DVB_USB_GL861 MEDIA DRIVER
7299M:	Antti Palosaari <crope@iki.fi>
7300L:	linux-media@vger.kernel.org
7301S:	Maintained
7302W:	https://linuxtv.org
7303Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7304T:	git git://linuxtv.org/anttip/media_tree.git
7305F:	drivers/media/usb/dvb-usb-v2/gl861*
7306
7307DVB_USB_MXL111SF MEDIA DRIVER
7308M:	Michael Krufky <mkrufky@linuxtv.org>
7309L:	linux-media@vger.kernel.org
7310S:	Maintained
7311W:	https://linuxtv.org
7312W:	http://github.com/mkrufky
7313Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7314T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7315F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7316
7317DVB_USB_RTL28XXU MEDIA DRIVER
7318M:	Antti Palosaari <crope@iki.fi>
7319L:	linux-media@vger.kernel.org
7320S:	Maintained
7321W:	https://linuxtv.org
7322W:	http://palosaari.fi/linux/
7323Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7324T:	git git://linuxtv.org/anttip/media_tree.git
7325F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7326
7327DVB_USB_V2 MEDIA DRIVER
7328M:	Antti Palosaari <crope@iki.fi>
7329L:	linux-media@vger.kernel.org
7330S:	Maintained
7331W:	https://linuxtv.org
7332W:	http://palosaari.fi/linux/
7333Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7334T:	git git://linuxtv.org/anttip/media_tree.git
7335F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7336F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7337
7338DYNAMIC DEBUG
7339M:	Jason Baron <jbaron@akamai.com>
7340S:	Maintained
7341F:	include/linux/dynamic_debug.h
7342F:	lib/dynamic_debug.c
7343M:	Jim Cromie <jim.cromie@gmail.com>
7344F:	lib/test_dynamic_debug.c
7345
7346DYNAMIC INTERRUPT MODERATION
7347M:	Tal Gilboa <talgi@nvidia.com>
7348S:	Maintained
7349F:	Documentation/networking/net_dim.rst
7350F:	include/linux/dim.h
7351F:	lib/dim/
7352
7353DZ DECSTATION DZ11 SERIAL DRIVER
7354M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7355S:	Maintained
7356F:	drivers/tty/serial/dz.*
7357
7358E3X0 POWER BUTTON DRIVER
7359M:	Moritz Fischer <moritz.fischer@ettus.com>
7360L:	usrp-users@lists.ettus.com
7361S:	Supported
7362W:	http://www.ettus.com
7363F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7364F:	drivers/input/misc/e3x0-button.c
7365
7366E4000 MEDIA DRIVER
7367M:	Antti Palosaari <crope@iki.fi>
7368L:	linux-media@vger.kernel.org
7369S:	Maintained
7370W:	https://linuxtv.org
7371W:	http://palosaari.fi/linux/
7372Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7373T:	git git://linuxtv.org/anttip/media_tree.git
7374F:	drivers/media/tuners/e4000*
7375
7376EARTH_PT1 MEDIA DRIVER
7377M:	Akihiro Tsukada <tskd08@gmail.com>
7378L:	linux-media@vger.kernel.org
7379S:	Odd Fixes
7380F:	drivers/media/pci/pt1/
7381
7382EARTH_PT3 MEDIA DRIVER
7383M:	Akihiro Tsukada <tskd08@gmail.com>
7384L:	linux-media@vger.kernel.org
7385S:	Odd Fixes
7386F:	drivers/media/pci/pt3/
7387
7388EC100 MEDIA DRIVER
7389M:	Antti Palosaari <crope@iki.fi>
7390L:	linux-media@vger.kernel.org
7391S:	Maintained
7392W:	https://linuxtv.org
7393W:	http://palosaari.fi/linux/
7394Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7395T:	git git://linuxtv.org/anttip/media_tree.git
7396F:	drivers/media/dvb-frontends/ec100*
7397
7398ECRYPT FILE SYSTEM
7399M:	Tyler Hicks <code@tyhicks.com>
7400L:	ecryptfs@vger.kernel.org
7401S:	Odd Fixes
7402W:	http://ecryptfs.org
7403W:	https://launchpad.net/ecryptfs
7404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7405F:	Documentation/filesystems/ecryptfs.rst
7406F:	fs/ecryptfs/
7407
7408EDAC-AMD64
7409M:	Yazen Ghannam <yazen.ghannam@amd.com>
7410L:	linux-edac@vger.kernel.org
7411S:	Supported
7412F:	drivers/edac/amd64_edac*
7413F:	drivers/edac/mce_amd*
7414
7415EDAC-ARMADA
7416M:	Jan Luebbe <jlu@pengutronix.de>
7417L:	linux-edac@vger.kernel.org
7418S:	Maintained
7419F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7420F:	drivers/edac/armada_xp_*
7421
7422EDAC-AST2500
7423M:	Stefan Schaeckeler <sschaeck@cisco.com>
7424S:	Supported
7425F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7426F:	drivers/edac/aspeed_edac.c
7427
7428EDAC-BLUEFIELD
7429M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7430S:	Supported
7431F:	drivers/edac/bluefield_edac.c
7432
7433EDAC-CALXEDA
7434M:	Andre Przywara <andre.przywara@arm.com>
7435L:	linux-edac@vger.kernel.org
7436S:	Maintained
7437F:	drivers/edac/highbank*
7438
7439EDAC-CAVIUM OCTEON
7440M:	Ralf Baechle <ralf@linux-mips.org>
7441L:	linux-edac@vger.kernel.org
7442L:	linux-mips@vger.kernel.org
7443S:	Supported
7444F:	drivers/edac/octeon_edac*
7445
7446EDAC-CAVIUM THUNDERX
7447M:	Robert Richter <rric@kernel.org>
7448L:	linux-edac@vger.kernel.org
7449S:	Odd Fixes
7450F:	drivers/edac/thunderx_edac*
7451
7452EDAC-CORE
7453M:	Borislav Petkov <bp@alien8.de>
7454M:	Tony Luck <tony.luck@intel.com>
7455R:	James Morse <james.morse@arm.com>
7456R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7457R:	Robert Richter <rric@kernel.org>
7458L:	linux-edac@vger.kernel.org
7459S:	Supported
7460T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7461F:	Documentation/admin-guide/ras.rst
7462F:	Documentation/driver-api/edac.rst
7463F:	drivers/edac/
7464F:	include/linux/edac.h
7465
7466EDAC-DMC520
7467M:	Lei Wang <lewan@microsoft.com>
7468L:	linux-edac@vger.kernel.org
7469S:	Supported
7470F:	drivers/edac/dmc520_edac.c
7471
7472EDAC-E752X
7473M:	Mark Gross <markgross@kernel.org>
7474L:	linux-edac@vger.kernel.org
7475S:	Maintained
7476F:	drivers/edac/e752x_edac.c
7477
7478EDAC-E7XXX
7479L:	linux-edac@vger.kernel.org
7480S:	Maintained
7481F:	drivers/edac/e7xxx_edac.c
7482
7483EDAC-FSL_DDR
7484M:	York Sun <york.sun@nxp.com>
7485L:	linux-edac@vger.kernel.org
7486S:	Maintained
7487F:	drivers/edac/fsl_ddr_edac.*
7488
7489EDAC-GHES
7490M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7491L:	linux-edac@vger.kernel.org
7492S:	Maintained
7493F:	drivers/edac/ghes_edac.c
7494
7495EDAC-I10NM
7496M:	Tony Luck <tony.luck@intel.com>
7497L:	linux-edac@vger.kernel.org
7498S:	Maintained
7499F:	drivers/edac/i10nm_base.c
7500
7501EDAC-I3000
7502L:	linux-edac@vger.kernel.org
7503S:	Orphan
7504F:	drivers/edac/i3000_edac.c
7505
7506EDAC-I5000
7507L:	linux-edac@vger.kernel.org
7508S:	Maintained
7509F:	drivers/edac/i5000_edac.c
7510
7511EDAC-I5400
7512M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7513L:	linux-edac@vger.kernel.org
7514S:	Maintained
7515F:	drivers/edac/i5400_edac.c
7516
7517EDAC-I7300
7518M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7519L:	linux-edac@vger.kernel.org
7520S:	Maintained
7521F:	drivers/edac/i7300_edac.c
7522
7523EDAC-I7CORE
7524M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7525L:	linux-edac@vger.kernel.org
7526S:	Maintained
7527F:	drivers/edac/i7core_edac.c
7528
7529EDAC-I82443BXGX
7530M:	Tim Small <tim@buttersideup.com>
7531L:	linux-edac@vger.kernel.org
7532S:	Maintained
7533F:	drivers/edac/i82443bxgx_edac.c
7534
7535EDAC-I82975X
7536M:	"Arvind R." <arvino55@gmail.com>
7537L:	linux-edac@vger.kernel.org
7538S:	Maintained
7539F:	drivers/edac/i82975x_edac.c
7540
7541EDAC-IE31200
7542M:	Jason Baron <jbaron@akamai.com>
7543L:	linux-edac@vger.kernel.org
7544S:	Maintained
7545F:	drivers/edac/ie31200_edac.c
7546
7547EDAC-IGEN6
7548M:	Tony Luck <tony.luck@intel.com>
7549R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7550L:	linux-edac@vger.kernel.org
7551S:	Maintained
7552F:	drivers/edac/igen6_edac.c
7553
7554EDAC-MPC85XX
7555M:	Johannes Thumshirn <morbidrsa@gmail.com>
7556L:	linux-edac@vger.kernel.org
7557S:	Maintained
7558F:	drivers/edac/mpc85xx_edac.[ch]
7559
7560EDAC-PASEMI
7561M:	Egor Martovetsky <egor@pasemi.com>
7562L:	linux-edac@vger.kernel.org
7563S:	Maintained
7564F:	drivers/edac/pasemi_edac.c
7565
7566EDAC-PND2
7567M:	Tony Luck <tony.luck@intel.com>
7568L:	linux-edac@vger.kernel.org
7569S:	Maintained
7570F:	drivers/edac/pnd2_edac.[ch]
7571
7572EDAC-QCOM
7573M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7574L:	linux-arm-msm@vger.kernel.org
7575L:	linux-edac@vger.kernel.org
7576S:	Maintained
7577F:	drivers/edac/qcom_edac.c
7578
7579EDAC-R82600
7580M:	Tim Small <tim@buttersideup.com>
7581L:	linux-edac@vger.kernel.org
7582S:	Maintained
7583F:	drivers/edac/r82600_edac.c
7584
7585EDAC-SBRIDGE
7586M:	Tony Luck <tony.luck@intel.com>
7587R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7588L:	linux-edac@vger.kernel.org
7589S:	Maintained
7590F:	drivers/edac/sb_edac.c
7591
7592EDAC-SKYLAKE
7593M:	Tony Luck <tony.luck@intel.com>
7594L:	linux-edac@vger.kernel.org
7595S:	Maintained
7596F:	drivers/edac/skx_*.[ch]
7597
7598EDAC-TI
7599M:	Tero Kristo <kristo@kernel.org>
7600L:	linux-edac@vger.kernel.org
7601S:	Odd Fixes
7602F:	drivers/edac/ti_edac.c
7603
7604EDIROL UA-101/UA-1000 DRIVER
7605M:	Clemens Ladisch <clemens@ladisch.de>
7606L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7607S:	Maintained
7608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7609F:	sound/usb/misc/ua101.c
7610
7611EFI TEST DRIVER
7612M:	Ivan Hu <ivan.hu@canonical.com>
7613M:	Ard Biesheuvel <ardb@kernel.org>
7614L:	linux-efi@vger.kernel.org
7615S:	Maintained
7616F:	drivers/firmware/efi/test/
7617
7618EFI VARIABLE FILESYSTEM
7619M:	Matthew Garrett <matthew.garrett@nebula.com>
7620M:	Jeremy Kerr <jk@ozlabs.org>
7621M:	Ard Biesheuvel <ardb@kernel.org>
7622L:	linux-efi@vger.kernel.org
7623S:	Maintained
7624T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7625F:	fs/efivarfs/
7626
7627EFIFB FRAMEBUFFER DRIVER
7628M:	Peter Jones <pjones@redhat.com>
7629L:	linux-fbdev@vger.kernel.org
7630S:	Maintained
7631F:	drivers/video/fbdev/efifb.c
7632
7633EFS FILESYSTEM
7634S:	Orphan
7635W:	http://aeschi.ch.eu.org/efs/
7636F:	fs/efs/
7637
7638EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7639M:	Douglas Miller <dougmill@linux.ibm.com>
7640L:	netdev@vger.kernel.org
7641S:	Maintained
7642F:	drivers/net/ethernet/ibm/ehea/
7643
7644ELM327 CAN NETWORK DRIVER
7645M:	Max Staudt <max@enpas.org>
7646L:	linux-can@vger.kernel.org
7647S:	Maintained
7648F:	Documentation/networking/device_drivers/can/can327.rst
7649F:	drivers/net/can/can327.c
7650
7651EM28XX VIDEO4LINUX DRIVER
7652M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7653L:	linux-media@vger.kernel.org
7654S:	Maintained
7655W:	https://linuxtv.org
7656T:	git git://linuxtv.org/media_tree.git
7657F:	Documentation/admin-guide/media/em28xx*
7658F:	drivers/media/usb/em28xx/
7659
7660EMBEDDED LINUX
7661M:	Olivia Mackall <olivia@selenic.com>
7662M:	David Woodhouse <dwmw2@infradead.org>
7663L:	linux-embedded@vger.kernel.org
7664S:	Maintained
7665
7666EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7667M:	Adrian Hunter <adrian.hunter@intel.com>
7668M:	Ritesh Harjani <riteshh@codeaurora.org>
7669M:	Asutosh Das <asutoshd@codeaurora.org>
7670L:	linux-mmc@vger.kernel.org
7671S:	Supported
7672F:	drivers/mmc/host/cqhci*
7673
7674EMULEX 10Gbps iSCSI - OneConnect DRIVER
7675M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7676L:	linux-scsi@vger.kernel.org
7677S:	Supported
7678W:	http://www.broadcom.com
7679F:	drivers/scsi/be2iscsi/
7680
7681EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7682M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7683M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7684M:	Somnath Kotur <somnath.kotur@broadcom.com>
7685L:	netdev@vger.kernel.org
7686S:	Supported
7687W:	http://www.emulex.com
7688F:	drivers/net/ethernet/emulex/benet/
7689
7690EMULEX ONECONNECT ROCE DRIVER
7691M:	Selvin Xavier <selvin.xavier@broadcom.com>
7692L:	linux-rdma@vger.kernel.org
7693S:	Odd Fixes
7694W:	http://www.broadcom.com
7695F:	drivers/infiniband/hw/ocrdma/
7696F:	include/uapi/rdma/ocrdma-abi.h
7697
7698EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7699M:	James Smart <james.smart@broadcom.com>
7700M:	Dick Kennedy <dick.kennedy@broadcom.com>
7701L:	linux-scsi@vger.kernel.org
7702S:	Supported
7703W:	http://www.broadcom.com
7704F:	drivers/scsi/lpfc/
7705
7706EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7707M:	James Smart <james.smart@broadcom.com>
7708M:	Ram Vegesna <ram.vegesna@broadcom.com>
7709L:	linux-scsi@vger.kernel.org
7710L:	target-devel@vger.kernel.org
7711S:	Supported
7712W:	http://www.broadcom.com
7713F:	drivers/scsi/elx/
7714
7715ENE CB710 FLASH CARD READER DRIVER
7716M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7717S:	Maintained
7718F:	drivers/misc/cb710/
7719F:	drivers/mmc/host/cb710-mmc.*
7720F:	include/linux/cb710.h
7721
7722ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7723M:	Maxim Levitsky <maximlevitsky@gmail.com>
7724S:	Maintained
7725F:	drivers/media/rc/ene_ir.*
7726
7727EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7728M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7729L:	linuxppc-dev@lists.ozlabs.org
7730S:	Maintained
7731F:	drivers/tty/ehv_bytechan.c
7732
7733EPSON S1D13XXX FRAMEBUFFER DRIVER
7734M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7735S:	Maintained
7736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7737F:	drivers/video/fbdev/s1d13xxxfb.c
7738F:	include/video/s1d13xxxfb.h
7739
7740EROFS FILE SYSTEM
7741M:	Gao Xiang <xiang@kernel.org>
7742M:	Chao Yu <chao@kernel.org>
7743R:	Yue Hu <huyue2@coolpad.com>
7744R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7745L:	linux-erofs@lists.ozlabs.org
7746S:	Maintained
7747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7748F:	Documentation/filesystems/erofs.rst
7749F:	fs/erofs/
7750F:	include/trace/events/erofs.h
7751
7752ERRSEQ ERROR TRACKING INFRASTRUCTURE
7753M:	Jeff Layton <jlayton@kernel.org>
7754S:	Maintained
7755F:	include/linux/errseq.h
7756F:	lib/errseq.c
7757
7758ESD CAN/USB DRIVERS
7759M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7760R:	socketcan@esd.eu
7761L:	linux-can@vger.kernel.org
7762S:	Maintained
7763F:	drivers/net/can/usb/esd_usb.c
7764
7765ET131X NETWORK DRIVER
7766M:	Mark Einon <mark.einon@gmail.com>
7767S:	Odd Fixes
7768F:	drivers/net/ethernet/agere/
7769
7770ETAS ES58X CAN/USB DRIVER
7771M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7772L:	linux-can@vger.kernel.org
7773S:	Maintained
7774F:	Documentation/networking/devlink/etas_es58x.rst
7775F:	drivers/net/can/usb/etas_es58x/
7776
7777ETHERNET BRIDGE
7778M:	Roopa Prabhu <roopa@nvidia.com>
7779M:	Nikolay Aleksandrov <razor@blackwall.org>
7780L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7781L:	netdev@vger.kernel.org
7782S:	Maintained
7783W:	http://www.linuxfoundation.org/en/Net:Bridge
7784F:	include/linux/netfilter_bridge/
7785F:	net/bridge/
7786
7787ETHERNET PHY LIBRARY
7788M:	Andrew Lunn <andrew@lunn.ch>
7789M:	Heiner Kallweit <hkallweit1@gmail.com>
7790R:	Russell King <linux@armlinux.org.uk>
7791L:	netdev@vger.kernel.org
7792S:	Maintained
7793F:	Documentation/ABI/testing/sysfs-class-net-phydev
7794F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7795F:	Documentation/devicetree/bindings/net/mdio*
7796F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7797F:	Documentation/networking/phy.rst
7798F:	drivers/net/mdio/
7799F:	drivers/net/mdio/acpi_mdio.c
7800F:	drivers/net/mdio/fwnode_mdio.c
7801F:	drivers/net/mdio/of_mdio.c
7802F:	drivers/net/pcs/
7803F:	drivers/net/phy/
7804F:	include/dt-bindings/net/qca-ar803x.h
7805F:	include/linux/linkmode.h
7806F:	include/linux/*mdio*.h
7807F:	include/linux/mdio/*.h
7808F:	include/linux/mii.h
7809F:	include/linux/of_net.h
7810F:	include/linux/phy.h
7811F:	include/linux/phy_fixed.h
7812F:	include/linux/platform_data/mdio-bcm-unimac.h
7813F:	include/linux/platform_data/mdio-gpio.h
7814F:	include/trace/events/mdio.h
7815F:	include/uapi/linux/mdio.h
7816F:	include/uapi/linux/mii.h
7817F:	net/core/of_net.c
7818
7819EXEC & BINFMT API
7820R:	Eric Biederman <ebiederm@xmission.com>
7821R:	Kees Cook <keescook@chromium.org>
7822L:	linux-mm@kvack.org
7823S:	Supported
7824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7825F:	fs/*binfmt_*.c
7826F:	fs/exec.c
7827F:	include/linux/binfmts.h
7828F:	include/linux/elf.h
7829F:	include/uapi/linux/binfmts.h
7830F:	include/uapi/linux/elf.h
7831F:	tools/testing/selftests/exec/
7832N:	asm/elf.h
7833N:	binfmt
7834
7835EXFAT FILE SYSTEM
7836M:	Namjae Jeon <linkinjeon@kernel.org>
7837M:	Sungjong Seo <sj1557.seo@samsung.com>
7838L:	linux-fsdevel@vger.kernel.org
7839S:	Maintained
7840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7841F:	fs/exfat/
7842
7843EXT2 FILE SYSTEM
7844M:	Jan Kara <jack@suse.com>
7845L:	linux-ext4@vger.kernel.org
7846S:	Maintained
7847F:	Documentation/filesystems/ext2.rst
7848F:	fs/ext2/
7849F:	include/linux/ext2*
7850
7851EXT4 FILE SYSTEM
7852M:	"Theodore Ts'o" <tytso@mit.edu>
7853M:	Andreas Dilger <adilger.kernel@dilger.ca>
7854L:	linux-ext4@vger.kernel.org
7855S:	Maintained
7856W:	http://ext4.wiki.kernel.org
7857Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7858T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7859F:	Documentation/filesystems/ext4/
7860F:	fs/ext4/
7861F:	include/trace/events/ext4.h
7862
7863Extended Verification Module (EVM)
7864M:	Mimi Zohar <zohar@linux.ibm.com>
7865L:	linux-integrity@vger.kernel.org
7866S:	Supported
7867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7868F:	security/integrity/evm/
7869F:	security/integrity/
7870
7871EXTENSIBLE FIRMWARE INTERFACE (EFI)
7872M:	Ard Biesheuvel <ardb@kernel.org>
7873L:	linux-efi@vger.kernel.org
7874S:	Maintained
7875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7876F:	Documentation/admin-guide/efi-stub.rst
7877F:	arch/*/include/asm/efi.h
7878F:	arch/*/kernel/efi.c
7879F:	arch/arm/boot/compressed/efi-header.S
7880F:	arch/x86/platform/efi/
7881F:	drivers/firmware/efi/
7882F:	include/linux/efi*.h
7883
7884EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7885M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7886M:	Chanwoo Choi <cw00.choi@samsung.com>
7887L:	linux-kernel@vger.kernel.org
7888S:	Maintained
7889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7890F:	Documentation/devicetree/bindings/extcon/
7891F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7892F:	drivers/extcon/
7893F:	include/linux/extcon.h
7894F:	include/linux/extcon/
7895
7896EXTRA BOOT CONFIG
7897M:	Masami Hiramatsu <mhiramat@kernel.org>
7898S:	Maintained
7899F:	Documentation/admin-guide/bootconfig.rst
7900F:	fs/proc/bootconfig.c
7901F:	include/linux/bootconfig.h
7902F:	lib/bootconfig-data.S
7903F:	lib/bootconfig.c
7904F:	tools/bootconfig/*
7905F:	tools/bootconfig/scripts/*
7906
7907EXYNOS DP DRIVER
7908M:	Jingoo Han <jingoohan1@gmail.com>
7909L:	dri-devel@lists.freedesktop.org
7910S:	Maintained
7911F:	drivers/gpu/drm/exynos/exynos_dp*
7912
7913EXYNOS SYSMMU (IOMMU) driver
7914M:	Marek Szyprowski <m.szyprowski@samsung.com>
7915L:	iommu@lists.linux.dev
7916S:	Maintained
7917F:	drivers/iommu/exynos-iommu.c
7918
7919F2FS FILE SYSTEM
7920M:	Jaegeuk Kim <jaegeuk@kernel.org>
7921M:	Chao Yu <chao@kernel.org>
7922L:	linux-f2fs-devel@lists.sourceforge.net
7923S:	Maintained
7924W:	https://f2fs.wiki.kernel.org/
7925B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7927F:	Documentation/ABI/testing/sysfs-fs-f2fs
7928F:	Documentation/filesystems/f2fs.rst
7929F:	fs/f2fs/
7930F:	include/linux/f2fs_fs.h
7931F:	include/trace/events/f2fs.h
7932F:	include/uapi/linux/f2fs.h
7933
7934F71805F HARDWARE MONITORING DRIVER
7935M:	Jean Delvare <jdelvare@suse.com>
7936L:	linux-hwmon@vger.kernel.org
7937S:	Maintained
7938F:	Documentation/hwmon/f71805f.rst
7939F:	drivers/hwmon/f71805f.c
7940
7941FADDR2LINE
7942M:	Josh Poimboeuf <jpoimboe@kernel.org>
7943S:	Maintained
7944F:	scripts/faddr2line
7945
7946FAILOVER MODULE
7947M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7948L:	netdev@vger.kernel.org
7949S:	Supported
7950F:	Documentation/networking/failover.rst
7951F:	include/net/failover.h
7952F:	net/core/failover.c
7953
7954FANOTIFY
7955M:	Jan Kara <jack@suse.cz>
7956R:	Amir Goldstein <amir73il@gmail.com>
7957R:	Matthew Bobrowski <repnop@google.com>
7958L:	linux-fsdevel@vger.kernel.org
7959S:	Maintained
7960F:	fs/notify/fanotify/
7961F:	include/linux/fanotify.h
7962F:	include/uapi/linux/fanotify.h
7963
7964FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7965M:	Linus Walleij <linus.walleij@linaro.org>
7966L:	linux-usb@vger.kernel.org
7967S:	Maintained
7968F:	drivers/usb/fotg210/
7969
7970FARSYNC SYNCHRONOUS DRIVER
7971M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7972S:	Supported
7973W:	http://www.farsite.co.uk/
7974F:	drivers/net/wan/farsync.*
7975
7976FAULT INJECTION SUPPORT
7977M:	Akinobu Mita <akinobu.mita@gmail.com>
7978S:	Supported
7979F:	Documentation/fault-injection/
7980F:	lib/fault-inject.c
7981
7982FBTFT Framebuffer drivers
7983L:	dri-devel@lists.freedesktop.org
7984L:	linux-fbdev@vger.kernel.org
7985S:	Orphan
7986F:	drivers/staging/fbtft/
7987
7988FC0011 TUNER DRIVER
7989M:	Michael Buesch <m@bues.ch>
7990L:	linux-media@vger.kernel.org
7991S:	Maintained
7992F:	drivers/media/tuners/fc0011.c
7993F:	drivers/media/tuners/fc0011.h
7994
7995FC2580 MEDIA DRIVER
7996M:	Antti Palosaari <crope@iki.fi>
7997L:	linux-media@vger.kernel.org
7998S:	Maintained
7999W:	https://linuxtv.org
8000W:	http://palosaari.fi/linux/
8001Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8002T:	git git://linuxtv.org/anttip/media_tree.git
8003F:	drivers/media/tuners/fc2580*
8004
8005FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8006M:	Hannes Reinecke <hare@suse.de>
8007L:	linux-scsi@vger.kernel.org
8008S:	Supported
8009W:	www.Open-FCoE.org
8010F:	drivers/scsi/fcoe/
8011F:	drivers/scsi/libfc/
8012F:	include/scsi/fc/
8013F:	include/scsi/libfc.h
8014F:	include/scsi/libfcoe.h
8015F:	include/uapi/scsi/fc/
8016
8017FILE LOCKING (flock() and fcntl()/lockf())
8018M:	Jeff Layton <jlayton@kernel.org>
8019M:	Chuck Lever <chuck.lever@oracle.com>
8020L:	linux-fsdevel@vger.kernel.org
8021S:	Maintained
8022F:	fs/fcntl.c
8023F:	fs/locks.c
8024F:	include/linux/fcntl.h
8025F:	include/uapi/linux/fcntl.h
8026
8027FILESYSTEM DIRECT ACCESS (DAX)
8028M:	Dan Williams <dan.j.williams@intel.com>
8029R:	Matthew Wilcox <willy@infradead.org>
8030R:	Jan Kara <jack@suse.cz>
8031L:	linux-fsdevel@vger.kernel.org
8032L:	nvdimm@lists.linux.dev
8033S:	Supported
8034F:	fs/dax.c
8035F:	include/linux/dax.h
8036F:	include/trace/events/fs_dax.h
8037
8038FILESYSTEMS (VFS and infrastructure)
8039M:	Alexander Viro <viro@zeniv.linux.org.uk>
8040L:	linux-fsdevel@vger.kernel.org
8041S:	Maintained
8042F:	fs/*
8043F:	include/linux/fs.h
8044F:	include/linux/fs_types.h
8045F:	include/uapi/linux/fs.h
8046F:	include/uapi/linux/openat2.h
8047
8048FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8049M:	Riku Voipio <riku.voipio@iki.fi>
8050L:	linux-hwmon@vger.kernel.org
8051S:	Maintained
8052F:	drivers/hwmon/f75375s.c
8053F:	include/linux/f75375s.h
8054
8055FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8056M:	Clemens Ladisch <clemens@ladisch.de>
8057M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8058L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8059S:	Maintained
8060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8061F:	include/uapi/sound/firewire.h
8062F:	sound/firewire/
8063
8064FIREWIRE MEDIA DRIVERS (firedtv)
8065M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8066L:	linux-media@vger.kernel.org
8067L:	linux1394-devel@lists.sourceforge.net
8068S:	Maintained
8069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8070F:	drivers/media/firewire/
8071
8072FIREWIRE SBP-2 TARGET
8073M:	Chris Boot <bootc@bootc.net>
8074L:	linux-scsi@vger.kernel.org
8075L:	target-devel@vger.kernel.org
8076L:	linux1394-devel@lists.sourceforge.net
8077S:	Maintained
8078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8079F:	drivers/target/sbp/
8080
8081FIREWIRE SUBSYSTEM
8082M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8083L:	linux1394-devel@lists.sourceforge.net
8084S:	Maintained
8085W:	http://ieee1394.wiki.kernel.org/
8086T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8087F:	drivers/firewire/
8088F:	include/linux/firewire.h
8089F:	include/uapi/linux/firewire*.h
8090F:	tools/firewire/
8091
8092FIRMWARE FRAMEWORK FOR ARMV8-A
8093M:	Sudeep Holla <sudeep.holla@arm.com>
8094L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8095S:	Maintained
8096F:	drivers/firmware/arm_ffa/
8097F:	include/linux/arm_ffa.h
8098
8099FIRMWARE LOADER (request_firmware)
8100M:	Luis Chamberlain <mcgrof@kernel.org>
8101M:	Russ Weight <russell.h.weight@intel.com>
8102L:	linux-kernel@vger.kernel.org
8103S:	Maintained
8104F:	Documentation/firmware_class/
8105F:	drivers/base/firmware_loader/
8106F:	include/linux/firmware.h
8107
8108FLEXTIMER FTM-QUADDEC DRIVER
8109M:	Patrick Havelange <patrick.havelange@essensium.com>
8110L:	linux-iio@vger.kernel.org
8111S:	Maintained
8112F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8113F:	drivers/counter/ftm-quaddec.c
8114
8115FLOPPY DRIVER
8116M:	Denis Efremov <efremov@linux.com>
8117L:	linux-block@vger.kernel.org
8118S:	Odd Fixes
8119F:	drivers/block/floppy.c
8120
8121FLYSKY FSIA6B RC RECEIVER
8122M:	Markus Koch <markus@notsyncing.net>
8123L:	linux-input@vger.kernel.org
8124S:	Maintained
8125F:	drivers/input/joystick/fsia6b.c
8126
8127FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8128M:	Geoffrey D. Bennett <g@b4.vu>
8129L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8130S:	Maintained
8131T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8132F:	sound/usb/mixer_scarlett_gen2.c
8133
8134FORCEDETH GIGABIT ETHERNET DRIVER
8135M:	Rain River <rain.1986.08.12@gmail.com>
8136M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8137L:	netdev@vger.kernel.org
8138S:	Maintained
8139F:	drivers/net/ethernet/nvidia/*
8140
8141FORTIFY_SOURCE
8142M:	Kees Cook <keescook@chromium.org>
8143L:	linux-hardening@vger.kernel.org
8144S:	Supported
8145T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8146F:	include/linux/fortify-string.h
8147F:	lib/fortify_kunit.c
8148F:	lib/memcpy_kunit.c
8149F:	lib/strscpy_kunit.c
8150F:	lib/test_fortify/*
8151F:	scripts/test_fortify.sh
8152K:	\b__NO_FORTIFY\b
8153
8154FPGA DFL DRIVERS
8155M:	Wu Hao <hao.wu@intel.com>
8156R:	Tom Rix <trix@redhat.com>
8157L:	linux-fpga@vger.kernel.org
8158S:	Maintained
8159F:	Documentation/ABI/testing/sysfs-bus-dfl*
8160F:	Documentation/fpga/dfl.rst
8161F:	drivers/fpga/dfl*
8162F:	drivers/uio/uio_dfl.c
8163F:	include/linux/dfl.h
8164F:	include/uapi/linux/fpga-dfl.h
8165
8166FPGA MANAGER FRAMEWORK
8167M:	Moritz Fischer <mdf@kernel.org>
8168M:	Wu Hao <hao.wu@intel.com>
8169M:	Xu Yilun <yilun.xu@intel.com>
8170R:	Tom Rix <trix@redhat.com>
8171L:	linux-fpga@vger.kernel.org
8172S:	Maintained
8173Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8175F:	Documentation/devicetree/bindings/fpga/
8176F:	Documentation/driver-api/fpga/
8177F:	Documentation/fpga/
8178F:	drivers/fpga/
8179F:	include/linux/fpga/
8180
8181INTEL MAX10 BMC SECURE UPDATES
8182M:	Russ Weight <russell.h.weight@intel.com>
8183L:	linux-fpga@vger.kernel.org
8184S:	Maintained
8185F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8186F:	drivers/fpga/intel-m10-bmc-sec-update.c
8187
8188MICROCHIP POLARFIRE FPGA DRIVERS
8189M:	Conor Dooley <conor.dooley@microchip.com>
8190R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8191L:	linux-fpga@vger.kernel.org
8192S:	Supported
8193F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8194F:	drivers/fpga/microchip-spi.c
8195
8196FPU EMULATOR
8197M:	Bill Metzenthen <billm@melbpc.org.au>
8198S:	Maintained
8199W:	http://floatingpoint.sourceforge.net/emulator/index.html
8200F:	arch/x86/math-emu/
8201
8202FRAMEBUFFER CORE
8203M:	Daniel Vetter <daniel@ffwll.ch>
8204F:	drivers/video/fbdev/core/
8205S:	Odd Fixes
8206T:	git git://anongit.freedesktop.org/drm/drm-misc
8207
8208FRAMEBUFFER LAYER
8209M:	Helge Deller <deller@gmx.de>
8210L:	linux-fbdev@vger.kernel.org
8211L:	dri-devel@lists.freedesktop.org
8212S:	Maintained
8213Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8215F:	Documentation/fb/
8216F:	drivers/video/
8217F:	include/linux/fb.h
8218F:	include/uapi/linux/fb.h
8219F:	include/uapi/video/
8220F:	include/video/
8221
8222FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8223M:	Horia Geantă <horia.geanta@nxp.com>
8224M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8225M:	Gaurav Jain <gaurav.jain@nxp.com>
8226L:	linux-crypto@vger.kernel.org
8227S:	Maintained
8228F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8229F:	drivers/crypto/caam/
8230
8231FREESCALE COLDFIRE M5441X MMC DRIVER
8232M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8233L:	linux-mmc@vger.kernel.org
8234S:	Maintained
8235F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8236F:	include/linux/platform_data/mmc-esdhc-mcf.h
8237
8238FREESCALE DIU FRAMEBUFFER DRIVER
8239M:	Timur Tabi <timur@kernel.org>
8240L:	linux-fbdev@vger.kernel.org
8241S:	Maintained
8242F:	drivers/video/fbdev/fsl-diu-fb.*
8243
8244FREESCALE DMA DRIVER
8245M:	Li Yang <leoyang.li@nxp.com>
8246M:	Zhang Wei <zw@zh-kernel.org>
8247L:	linuxppc-dev@lists.ozlabs.org
8248S:	Maintained
8249F:	drivers/dma/fsldma.*
8250
8251FREESCALE DSPI DRIVER
8252M:	Vladimir Oltean <olteanv@gmail.com>
8253L:	linux-spi@vger.kernel.org
8254S:	Maintained
8255F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8256F:	drivers/spi/spi-fsl-dspi.c
8257F:	include/linux/spi/spi-fsl-dspi.h
8258
8259FREESCALE ENETC ETHERNET DRIVERS
8260M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8261L:	netdev@vger.kernel.org
8262S:	Maintained
8263F:	drivers/net/ethernet/freescale/enetc/
8264
8265FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8266M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8267L:	netdev@vger.kernel.org
8268S:	Maintained
8269F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8270F:	drivers/net/ethernet/freescale/gianfar*
8271
8272FREESCALE GPMI NAND DRIVER
8273M:	Han Xu <han.xu@nxp.com>
8274L:	linux-mtd@lists.infradead.org
8275S:	Maintained
8276F:	drivers/mtd/nand/raw/gpmi-nand/*
8277
8278FREESCALE I2C CPM DRIVER
8279M:	Jochen Friedrich <jochen@scram.de>
8280L:	linuxppc-dev@lists.ozlabs.org
8281L:	linux-i2c@vger.kernel.org
8282S:	Maintained
8283F:	drivers/i2c/busses/i2c-cpm.c
8284
8285FREESCALE IMX / MXC FEC DRIVER
8286M:	Wei Fang <wei.fang@nxp.com>
8287R:	Shenwei Wang <shenwei.wang@nxp.com>
8288R:	Clark Wang <xiaoning.wang@nxp.com>
8289R:	NXP Linux Team <linux-imx@nxp.com>
8290L:	netdev@vger.kernel.org
8291S:	Maintained
8292F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8293F:	drivers/net/ethernet/freescale/fec.h
8294F:	drivers/net/ethernet/freescale/fec_main.c
8295F:	drivers/net/ethernet/freescale/fec_ptp.c
8296
8297FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8298M:	Sascha Hauer <s.hauer@pengutronix.de>
8299R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8300L:	linux-fbdev@vger.kernel.org
8301L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8302S:	Maintained
8303F:	drivers/video/fbdev/imxfb.c
8304
8305FREESCALE IMX DDR PMU DRIVER
8306M:	Frank Li <Frank.li@nxp.com>
8307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8308S:	Maintained
8309F:	Documentation/admin-guide/perf/imx-ddr.rst
8310F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8311F:	drivers/perf/fsl_imx8_ddr_perf.c
8312
8313FREESCALE IMX I2C DRIVER
8314M:	Oleksij Rempel <o.rempel@pengutronix.de>
8315R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8316L:	linux-i2c@vger.kernel.org
8317S:	Maintained
8318F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8319F:	drivers/i2c/busses/i2c-imx.c
8320
8321FREESCALE IMX LPI2C DRIVER
8322M:	Dong Aisheng <aisheng.dong@nxp.com>
8323L:	linux-i2c@vger.kernel.org
8324L:	linux-imx@nxp.com
8325S:	Maintained
8326F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8327F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8328
8329FREESCALE MPC I2C DRIVER
8330M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8331L:	linux-i2c@vger.kernel.org
8332S:	Maintained
8333F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8334F:	drivers/i2c/busses/i2c-mpc.c
8335
8336FREESCALE QORIQ DPAA ETHERNET DRIVER
8337M:	Madalin Bucur <madalin.bucur@nxp.com>
8338L:	netdev@vger.kernel.org
8339S:	Maintained
8340F:	drivers/net/ethernet/freescale/dpaa
8341
8342FREESCALE QORIQ DPAA FMAN DRIVER
8343M:	Madalin Bucur <madalin.bucur@nxp.com>
8344L:	netdev@vger.kernel.org
8345S:	Maintained
8346F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8347F:	drivers/net/ethernet/freescale/fman
8348
8349FREESCALE QORIQ PTP CLOCK DRIVER
8350M:	Yangbo Lu <yangbo.lu@nxp.com>
8351L:	netdev@vger.kernel.org
8352S:	Maintained
8353F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8354F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8355F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8356F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8357F:	drivers/ptp/ptp_qoriq.c
8358F:	drivers/ptp/ptp_qoriq_debugfs.c
8359F:	include/linux/fsl/ptp_qoriq.h
8360
8361FREESCALE QUAD SPI DRIVER
8362M:	Han Xu <han.xu@nxp.com>
8363L:	linux-spi@vger.kernel.org
8364S:	Maintained
8365F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8366F:	drivers/spi/spi-fsl-qspi.c
8367
8368FREESCALE QUICC ENGINE LIBRARY
8369M:	Qiang Zhao <qiang.zhao@nxp.com>
8370L:	linuxppc-dev@lists.ozlabs.org
8371S:	Maintained
8372F:	drivers/soc/fsl/qe/
8373F:	include/soc/fsl/qe/
8374
8375FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8376M:	Li Yang <leoyang.li@nxp.com>
8377L:	netdev@vger.kernel.org
8378L:	linuxppc-dev@lists.ozlabs.org
8379S:	Maintained
8380F:	drivers/net/ethernet/freescale/ucc_geth*
8381
8382FREESCALE QUICC ENGINE UCC HDLC DRIVER
8383M:	Zhao Qiang <qiang.zhao@nxp.com>
8384L:	netdev@vger.kernel.org
8385L:	linuxppc-dev@lists.ozlabs.org
8386S:	Maintained
8387F:	drivers/net/wan/fsl_ucc_hdlc*
8388
8389FREESCALE QUICC ENGINE UCC UART DRIVER
8390M:	Timur Tabi <timur@kernel.org>
8391L:	linuxppc-dev@lists.ozlabs.org
8392S:	Maintained
8393F:	drivers/tty/serial/ucc_uart.c
8394
8395FREESCALE SOC DRIVERS
8396M:	Li Yang <leoyang.li@nxp.com>
8397L:	linuxppc-dev@lists.ozlabs.org
8398L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8399S:	Maintained
8400F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8401F:	Documentation/devicetree/bindings/soc/fsl/
8402F:	drivers/soc/fsl/
8403F:	include/linux/fsl/
8404F:	include/soc/fsl/
8405
8406FREESCALE SOC FS_ENET DRIVER
8407M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8408L:	linuxppc-dev@lists.ozlabs.org
8409L:	netdev@vger.kernel.org
8410S:	Maintained
8411F:	drivers/net/ethernet/freescale/fs_enet/
8412F:	include/linux/fs_enet_pd.h
8413
8414FREESCALE SOC SOUND DRIVERS
8415M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8416M:	Xiubo Li <Xiubo.Lee@gmail.com>
8417R:	Fabio Estevam <festevam@gmail.com>
8418R:	Nicolin Chen <nicoleotsuka@gmail.com>
8419L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8420L:	linuxppc-dev@lists.ozlabs.org
8421S:	Maintained
8422F:	sound/soc/fsl/fsl*
8423F:	sound/soc/fsl/imx*
8424F:	sound/soc/fsl/mpc8610_hpcd.c
8425
8426FREESCALE USB PERIPHERAL DRIVERS
8427M:	Li Yang <leoyang.li@nxp.com>
8428L:	linux-usb@vger.kernel.org
8429L:	linuxppc-dev@lists.ozlabs.org
8430S:	Maintained
8431F:	drivers/usb/gadget/udc/fsl*
8432
8433FREESCALE USB PHY DRIVER
8434M:	Ran Wang <ran.wang_1@nxp.com>
8435L:	linux-usb@vger.kernel.org
8436L:	linuxppc-dev@lists.ozlabs.org
8437S:	Maintained
8438F:	drivers/usb/phy/phy-fsl-usb*
8439
8440FREEVXFS FILESYSTEM
8441M:	Christoph Hellwig <hch@infradead.org>
8442S:	Maintained
8443W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8444F:	fs/freevxfs/
8445
8446FREEZER
8447M:	"Rafael J. Wysocki" <rafael@kernel.org>
8448M:	Pavel Machek <pavel@ucw.cz>
8449L:	linux-pm@vger.kernel.org
8450S:	Supported
8451F:	Documentation/power/freezing-of-tasks.rst
8452F:	include/linux/freezer.h
8453F:	kernel/freezer.c
8454
8455FRONTSWAP API
8456M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8457L:	linux-kernel@vger.kernel.org
8458S:	Maintained
8459F:	include/linux/frontswap.h
8460F:	mm/frontswap.c
8461
8462FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8463M:	David Howells <dhowells@redhat.com>
8464L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8465S:	Supported
8466F:	Documentation/filesystems/caching/
8467F:	fs/fscache/
8468F:	include/linux/fscache*.h
8469
8470FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8471M:	Theodore Y. Ts'o <tytso@mit.edu>
8472M:	Jaegeuk Kim <jaegeuk@kernel.org>
8473M:	Eric Biggers <ebiggers@kernel.org>
8474L:	linux-fscrypt@vger.kernel.org
8475S:	Supported
8476Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8477T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8478F:	Documentation/filesystems/fscrypt.rst
8479F:	fs/crypto/
8480F:	include/linux/fscrypt*.h
8481F:	include/uapi/linux/fscrypt.h
8482
8483FSI SUBSYSTEM
8484M:	Jeremy Kerr <jk@ozlabs.org>
8485M:	Joel Stanley <joel@jms.id.au>
8486R:	Alistar Popple <alistair@popple.id.au>
8487R:	Eddie James <eajames@linux.ibm.com>
8488L:	linux-fsi@lists.ozlabs.org
8489S:	Supported
8490Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8491T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8492F:	drivers/fsi/
8493F:	include/linux/fsi*.h
8494F:	include/trace/events/fsi*.h
8495
8496FSI-ATTACHED I2C DRIVER
8497M:	Eddie James <eajames@linux.ibm.com>
8498L:	linux-i2c@vger.kernel.org
8499L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8500S:	Maintained
8501F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8502F:	drivers/i2c/busses/i2c-fsi.c
8503
8504FSI-ATTACHED SPI DRIVER
8505M:	Eddie James <eajames@linux.ibm.com>
8506L:	linux-spi@vger.kernel.org
8507S:	Maintained
8508F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8509F:	drivers/spi/spi-fsi.c
8510
8511FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8512M:	Jan Kara <jack@suse.cz>
8513R:	Amir Goldstein <amir73il@gmail.com>
8514L:	linux-fsdevel@vger.kernel.org
8515S:	Maintained
8516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8517F:	fs/notify/
8518F:	include/linux/fsnotify*.h
8519
8520FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8521M:	Eric Biggers <ebiggers@kernel.org>
8522M:	Theodore Y. Ts'o <tytso@mit.edu>
8523L:	linux-fscrypt@vger.kernel.org
8524S:	Supported
8525Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8526T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8527F:	Documentation/filesystems/fsverity.rst
8528F:	fs/verity/
8529F:	include/linux/fsverity.h
8530F:	include/uapi/linux/fsverity.h
8531
8532FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8533M:	Michael Zaidman <michael.zaidman@gmail.com>
8534L:	linux-i2c@vger.kernel.org
8535L:	linux-input@vger.kernel.org
8536S:	Maintained
8537F:	drivers/hid/hid-ft260.c
8538
8539FUJITSU LAPTOP EXTRAS
8540M:	Jonathan Woithe <jwoithe@just42.net>
8541L:	platform-driver-x86@vger.kernel.org
8542S:	Maintained
8543F:	drivers/platform/x86/fujitsu-laptop.c
8544
8545FUJITSU M-5MO LS CAMERA ISP DRIVER
8546M:	Kyungmin Park <kyungmin.park@samsung.com>
8547M:	Heungjun Kim <riverful.kim@samsung.com>
8548L:	linux-media@vger.kernel.org
8549S:	Maintained
8550F:	drivers/media/i2c/m5mols/
8551F:	include/media/i2c/m5mols.h
8552
8553FUJITSU TABLET EXTRAS
8554M:	Robert Gerlach <khnz@gmx.de>
8555L:	platform-driver-x86@vger.kernel.org
8556S:	Maintained
8557F:	drivers/platform/x86/fujitsu-tablet.c
8558
8559FUNCTION HOOKS (FTRACE)
8560M:	Steven Rostedt <rostedt@goodmis.org>
8561M:	Masami Hiramatsu <mhiramat@kernel.org>
8562R:	Mark Rutland <mark.rutland@arm.com>
8563L:	linux-kernel@vger.kernel.org
8564L:	linux-trace-kernel@vger.kernel.org
8565Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8566S:	Maintained
8567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8568F:	Documentation/trace/ftrace*
8569F:	kernel/trace/ftrace*
8570F:	kernel/trace/fgraph.c
8571F:	arch/*/*/*/*ftrace*
8572F:	arch/*/*/*ftrace*
8573F:	include/*/ftrace.h
8574
8575FUNGIBLE ETHERNET DRIVERS
8576M:	Dimitris Michailidis <dmichail@fungible.com>
8577L:	netdev@vger.kernel.org
8578S:	Supported
8579F:	drivers/net/ethernet/fungible/
8580
8581FUSE: FILESYSTEM IN USERSPACE
8582M:	Miklos Szeredi <miklos@szeredi.hu>
8583L:	linux-fsdevel@vger.kernel.org
8584S:	Maintained
8585W:	https://github.com/libfuse/
8586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8587F:	Documentation/filesystems/fuse.rst
8588F:	fs/fuse/
8589F:	include/uapi/linux/fuse.h
8590
8591FUTEX SUBSYSTEM
8592M:	Thomas Gleixner <tglx@linutronix.de>
8593M:	Ingo Molnar <mingo@redhat.com>
8594R:	Peter Zijlstra <peterz@infradead.org>
8595R:	Darren Hart <dvhart@infradead.org>
8596R:	Davidlohr Bueso <dave@stgolabs.net>
8597R:	André Almeida <andrealmeid@igalia.com>
8598L:	linux-kernel@vger.kernel.org
8599S:	Maintained
8600T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8601F:	Documentation/locking/*futex*
8602F:	include/asm-generic/futex.h
8603F:	include/linux/futex.h
8604F:	include/uapi/linux/futex.h
8605F:	kernel/futex/*
8606F:	tools/perf/bench/futex*
8607F:	tools/testing/selftests/futex/
8608
8609GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8610M:	Tim Harvey <tharvey@gateworks.com>
8611S:	Maintained
8612F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8613F:	drivers/mfd/gateworks-gsc.c
8614F:	include/linux/mfd/gsc.h
8615F:	Documentation/hwmon/gsc-hwmon.rst
8616F:	drivers/hwmon/gsc-hwmon.c
8617F:	include/linux/platform_data/gsc_hwmon.h
8618
8619GCC PLUGINS
8620M:	Kees Cook <keescook@chromium.org>
8621L:	linux-hardening@vger.kernel.org
8622S:	Maintained
8623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8624F:	Documentation/kbuild/gcc-plugins.rst
8625F:	scripts/Makefile.gcc-plugins
8626F:	scripts/gcc-plugins/
8627
8628GCOV BASED KERNEL PROFILING
8629M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8630S:	Maintained
8631F:	Documentation/dev-tools/gcov.rst
8632F:	kernel/gcov/
8633
8634GDB KERNEL DEBUGGING HELPER SCRIPTS
8635M:	Jan Kiszka <jan.kiszka@siemens.com>
8636M:	Kieran Bingham <kbingham@kernel.org>
8637S:	Supported
8638F:	scripts/gdb/
8639
8640GEMINI CRYPTO DRIVER
8641M:	Corentin Labbe <clabbe@baylibre.com>
8642L:	linux-crypto@vger.kernel.org
8643S:	Maintained
8644F:	drivers/crypto/gemini/
8645
8646GEMTEK FM RADIO RECEIVER DRIVER
8647M:	Hans Verkuil <hverkuil@xs4all.nl>
8648L:	linux-media@vger.kernel.org
8649S:	Maintained
8650W:	https://linuxtv.org
8651T:	git git://linuxtv.org/media_tree.git
8652F:	drivers/media/radio/radio-gemtek*
8653
8654GENERIC ARCHITECTURE TOPOLOGY
8655M:	Sudeep Holla <sudeep.holla@arm.com>
8656L:	linux-kernel@vger.kernel.org
8657S:	Maintained
8658F:	drivers/base/arch_topology.c
8659F:	include/linux/arch_topology.h
8660
8661GENERIC ENTRY CODE
8662M:	Thomas Gleixner <tglx@linutronix.de>
8663M:	Peter Zijlstra <peterz@infradead.org>
8664M:	Andy Lutomirski <luto@kernel.org>
8665L:	linux-kernel@vger.kernel.org
8666S:	Maintained
8667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8668F:	include/linux/entry-common.h
8669F:	include/linux/entry-kvm.h
8670F:	kernel/entry/
8671
8672GENERIC GPIO I2C DRIVER
8673M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8674S:	Supported
8675F:	drivers/i2c/busses/i2c-gpio.c
8676F:	include/linux/platform_data/i2c-gpio.h
8677
8678GENERIC GPIO I2C MULTIPLEXER DRIVER
8679M:	Peter Korsgaard <peter.korsgaard@barco.com>
8680L:	linux-i2c@vger.kernel.org
8681S:	Supported
8682F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8683F:	drivers/i2c/muxes/i2c-mux-gpio.c
8684F:	include/linux/platform_data/i2c-mux-gpio.h
8685
8686GENERIC HDLC (WAN) DRIVERS
8687M:	Krzysztof Halasa <khc@pm.waw.pl>
8688S:	Maintained
8689W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8690F:	drivers/net/wan/c101.c
8691F:	drivers/net/wan/hd6457*
8692F:	drivers/net/wan/hdlc*
8693F:	drivers/net/wan/n2.c
8694F:	drivers/net/wan/pc300too.c
8695F:	drivers/net/wan/pci200syn.c
8696F:	drivers/net/wan/wanxl*
8697
8698GENERIC INCLUDE/ASM HEADER FILES
8699M:	Arnd Bergmann <arnd@arndb.de>
8700L:	linux-arch@vger.kernel.org
8701S:	Maintained
8702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8703F:	include/asm-generic/
8704F:	include/uapi/asm-generic/
8705
8706GENERIC PHY FRAMEWORK
8707M:	Vinod Koul <vkoul@kernel.org>
8708M:	Kishon Vijay Abraham I <kishon@kernel.org>
8709L:	linux-phy@lists.infradead.org
8710S:	Supported
8711Q:	https://patchwork.kernel.org/project/linux-phy/list/
8712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8713F:	Documentation/devicetree/bindings/phy/
8714F:	drivers/phy/
8715F:	include/dt-bindings/phy/
8716F:	include/linux/phy/
8717
8718GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8719M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8720S:	Supported
8721F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8722
8723GENERIC PM DOMAINS
8724M:	"Rafael J. Wysocki" <rafael@kernel.org>
8725M:	Kevin Hilman <khilman@kernel.org>
8726M:	Ulf Hansson <ulf.hansson@linaro.org>
8727L:	linux-pm@vger.kernel.org
8728S:	Supported
8729F:	Documentation/devicetree/bindings/power/power?domain*
8730F:	drivers/base/power/domain*.c
8731F:	include/linux/pm_domain.h
8732
8733GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8734M:	Eugen Hristev <eugen.hristev@microchip.com>
8735L:	linux-input@vger.kernel.org
8736S:	Maintained
8737F:	drivers/input/touchscreen/resistive-adc-touch.c
8738
8739GENERIC STRING LIBRARY
8740R:	Andy Shevchenko <andy@kernel.org>
8741S:	Maintained
8742F:	lib/string.c
8743F:	lib/string_helpers.c
8744F:	lib/test_string.c
8745F:	lib/test-string_helpers.c
8746
8747GENERIC UIO DRIVER FOR PCI DEVICES
8748M:	"Michael S. Tsirkin" <mst@redhat.com>
8749L:	kvm@vger.kernel.org
8750S:	Supported
8751F:	drivers/uio/uio_pci_generic.c
8752
8753GENERIC VDSO LIBRARY
8754M:	Andy Lutomirski <luto@kernel.org>
8755M:	Thomas Gleixner <tglx@linutronix.de>
8756M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8757L:	linux-kernel@vger.kernel.org
8758S:	Maintained
8759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8760F:	include/asm-generic/vdso/vsyscall.h
8761F:	include/vdso/
8762F:	kernel/time/vsyscall.c
8763F:	lib/vdso/
8764
8765GENWQE (IBM Generic Workqueue Card)
8766M:	Frank Haverkamp <haver@linux.ibm.com>
8767S:	Supported
8768F:	drivers/misc/genwqe/
8769
8770GET_MAINTAINER SCRIPT
8771M:	Joe Perches <joe@perches.com>
8772S:	Maintained
8773F:	scripts/get_maintainer.pl
8774
8775GFS2 FILE SYSTEM
8776M:	Bob Peterson <rpeterso@redhat.com>
8777M:	Andreas Gruenbacher <agruenba@redhat.com>
8778L:	cluster-devel@redhat.com
8779S:	Supported
8780B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8782F:	Documentation/filesystems/gfs2*
8783F:	fs/gfs2/
8784F:	include/uapi/linux/gfs2_ondisk.h
8785
8786GIGABYTE WMI DRIVER
8787M:	Thomas Weißschuh <thomas@weissschuh.net>
8788L:	platform-driver-x86@vger.kernel.org
8789S:	Maintained
8790F:	drivers/platform/x86/gigabyte-wmi.c
8791
8792GNSS SUBSYSTEM
8793M:	Johan Hovold <johan@kernel.org>
8794S:	Maintained
8795T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8796F:	Documentation/ABI/testing/sysfs-class-gnss
8797F:	Documentation/devicetree/bindings/gnss/
8798F:	drivers/gnss/
8799F:	include/linux/gnss.h
8800
8801GO7007 MPEG CODEC
8802M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8803L:	linux-media@vger.kernel.org
8804S:	Maintained
8805F:	drivers/media/usb/go7007/
8806
8807GOODIX TOUCHSCREEN
8808M:	Bastien Nocera <hadess@hadess.net>
8809M:	Hans de Goede <hdegoede@redhat.com>
8810L:	linux-input@vger.kernel.org
8811S:	Maintained
8812F:	drivers/input/touchscreen/goodix*
8813
8814GOOGLE ETHERNET DRIVERS
8815M:	Jeroen de Borst <jeroendb@google.com>
8816M:	Catherine Sullivan <csully@google.com>
8817R:	Shailend Chand <shailend@google.com>
8818L:	netdev@vger.kernel.org
8819S:	Supported
8820F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8821F:	drivers/net/ethernet/google
8822
8823GPD POCKET FAN DRIVER
8824M:	Hans de Goede <hdegoede@redhat.com>
8825L:	platform-driver-x86@vger.kernel.org
8826S:	Maintained
8827F:	drivers/platform/x86/gpd-pocket-fan.c
8828
8829GPIO ACPI SUPPORT
8830M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8831M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8832L:	linux-gpio@vger.kernel.org
8833L:	linux-acpi@vger.kernel.org
8834S:	Supported
8835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8836F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8837F:	drivers/gpio/gpiolib-acpi.c
8838F:	drivers/gpio/gpiolib-acpi.h
8839
8840GPIO AGGREGATOR
8841M:	Geert Uytterhoeven <geert+renesas@glider.be>
8842L:	linux-gpio@vger.kernel.org
8843S:	Supported
8844F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8845F:	drivers/gpio/gpio-aggregator.c
8846
8847GPIO IR Transmitter
8848M:	Sean Young <sean@mess.org>
8849L:	linux-media@vger.kernel.org
8850S:	Maintained
8851F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8852F:	drivers/media/rc/gpio-ir-tx.c
8853
8854GPIO MOCKUP DRIVER
8855M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8856L:	linux-gpio@vger.kernel.org
8857S:	Maintained
8858F:	drivers/gpio/gpio-mockup.c
8859F:	tools/testing/selftests/gpio/
8860
8861GPIO REGMAP
8862R:	Michael Walle <michael@walle.cc>
8863S:	Maintained
8864F:	drivers/gpio/gpio-regmap.c
8865F:	include/linux/gpio/regmap.h
8866
8867GPIO SUBSYSTEM
8868M:	Linus Walleij <linus.walleij@linaro.org>
8869M:	Bartosz Golaszewski <brgl@bgdev.pl>
8870L:	linux-gpio@vger.kernel.org
8871S:	Maintained
8872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8873F:	Documentation/ABI/obsolete/sysfs-gpio
8874F:	Documentation/ABI/testing/gpio-cdev
8875F:	Documentation/admin-guide/gpio/
8876F:	Documentation/devicetree/bindings/gpio/
8877F:	Documentation/driver-api/gpio/
8878F:	drivers/gpio/
8879F:	include/asm-generic/gpio.h
8880F:	include/dt-bindings/gpio/
8881F:	include/linux/gpio.h
8882F:	include/linux/gpio/
8883F:	include/linux/of_gpio.h
8884F:	include/uapi/linux/gpio.h
8885F:	tools/gpio/
8886
8887GRE DEMULTIPLEXER DRIVER
8888M:	Dmitry Kozlov <xeb@mail.ru>
8889L:	netdev@vger.kernel.org
8890S:	Maintained
8891F:	include/net/gre.h
8892F:	net/ipv4/gre_demux.c
8893F:	net/ipv4/gre_offload.c
8894
8895GRETH 10/100/1G Ethernet MAC device driver
8896M:	Andreas Larsson <andreas@gaisler.com>
8897L:	netdev@vger.kernel.org
8898S:	Maintained
8899F:	drivers/net/ethernet/aeroflex/
8900
8901GREYBUS AUDIO PROTOCOLS DRIVERS
8902M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8903M:	Mark Greer <mgreer@animalcreek.com>
8904S:	Maintained
8905F:	drivers/staging/greybus/audio_apbridgea.c
8906F:	drivers/staging/greybus/audio_apbridgea.h
8907F:	drivers/staging/greybus/audio_codec.c
8908F:	drivers/staging/greybus/audio_codec.h
8909F:	drivers/staging/greybus/audio_gb.c
8910F:	drivers/staging/greybus/audio_manager.c
8911F:	drivers/staging/greybus/audio_manager.h
8912F:	drivers/staging/greybus/audio_manager_module.c
8913F:	drivers/staging/greybus/audio_manager_private.h
8914F:	drivers/staging/greybus/audio_manager_sysfs.c
8915F:	drivers/staging/greybus/audio_module.c
8916F:	drivers/staging/greybus/audio_topology.c
8917
8918GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8919M:	Viresh Kumar <vireshk@kernel.org>
8920S:	Maintained
8921F:	drivers/staging/greybus/authentication.c
8922F:	drivers/staging/greybus/bootrom.c
8923F:	drivers/staging/greybus/firmware.h
8924F:	drivers/staging/greybus/fw-core.c
8925F:	drivers/staging/greybus/fw-download.c
8926F:	drivers/staging/greybus/fw-management.c
8927F:	drivers/staging/greybus/greybus_authentication.h
8928F:	drivers/staging/greybus/greybus_firmware.h
8929F:	drivers/staging/greybus/hid.c
8930F:	drivers/staging/greybus/i2c.c
8931F:	drivers/staging/greybus/spi.c
8932F:	drivers/staging/greybus/spilib.c
8933F:	drivers/staging/greybus/spilib.h
8934
8935GREYBUS LOOPBACK DRIVER
8936M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8937S:	Maintained
8938F:	drivers/staging/greybus/loopback.c
8939
8940GREYBUS PLATFORM DRIVERS
8941M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8942S:	Maintained
8943F:	drivers/staging/greybus/arche-apb-ctrl.c
8944F:	drivers/staging/greybus/arche-platform.c
8945F:	drivers/staging/greybus/arche_platform.h
8946
8947GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8948M:	Rui Miguel Silva <rmfrfs@gmail.com>
8949S:	Maintained
8950F:	drivers/staging/greybus/gpio.c
8951F:	drivers/staging/greybus/light.c
8952F:	drivers/staging/greybus/power_supply.c
8953F:	drivers/staging/greybus/sdio.c
8954F:	drivers/staging/greybus/spi.c
8955F:	drivers/staging/greybus/spilib.c
8956
8957GREYBUS SUBSYSTEM
8958M:	Johan Hovold <johan@kernel.org>
8959M:	Alex Elder <elder@kernel.org>
8960M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8961L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8962S:	Maintained
8963F:	drivers/greybus/
8964F:	drivers/staging/greybus/
8965F:	include/linux/greybus.h
8966F:	include/linux/greybus/
8967
8968GREYBUS UART PROTOCOLS DRIVERS
8969M:	David Lin <dtwlin@gmail.com>
8970S:	Maintained
8971F:	drivers/staging/greybus/log.c
8972F:	drivers/staging/greybus/uart.c
8973
8974GS1662 VIDEO SERIALIZER
8975M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8976L:	linux-media@vger.kernel.org
8977S:	Maintained
8978T:	git git://linuxtv.org/media_tree.git
8979F:	drivers/media/spi/gs1662.c
8980
8981GSPCA FINEPIX SUBDRIVER
8982M:	Frank Zago <frank@zago.net>
8983L:	linux-media@vger.kernel.org
8984S:	Maintained
8985T:	git git://linuxtv.org/media_tree.git
8986F:	drivers/media/usb/gspca/finepix.c
8987
8988GSPCA GL860 SUBDRIVER
8989M:	Olivier Lorin <o.lorin@laposte.net>
8990L:	linux-media@vger.kernel.org
8991S:	Maintained
8992T:	git git://linuxtv.org/media_tree.git
8993F:	drivers/media/usb/gspca/gl860/
8994
8995GSPCA M5602 SUBDRIVER
8996M:	Erik Andren <erik.andren@gmail.com>
8997L:	linux-media@vger.kernel.org
8998S:	Maintained
8999T:	git git://linuxtv.org/media_tree.git
9000F:	drivers/media/usb/gspca/m5602/
9001
9002GSPCA PAC207 SONIXB SUBDRIVER
9003M:	Hans Verkuil <hverkuil@xs4all.nl>
9004L:	linux-media@vger.kernel.org
9005S:	Odd Fixes
9006T:	git git://linuxtv.org/media_tree.git
9007F:	drivers/media/usb/gspca/pac207.c
9008
9009GSPCA SN9C20X SUBDRIVER
9010M:	Brian Johnson <brijohn@gmail.com>
9011L:	linux-media@vger.kernel.org
9012S:	Maintained
9013T:	git git://linuxtv.org/media_tree.git
9014F:	drivers/media/usb/gspca/sn9c20x.c
9015
9016GSPCA T613 SUBDRIVER
9017M:	Leandro Costantino <lcostantino@gmail.com>
9018L:	linux-media@vger.kernel.org
9019S:	Maintained
9020T:	git git://linuxtv.org/media_tree.git
9021F:	drivers/media/usb/gspca/t613.c
9022
9023GSPCA USB WEBCAM DRIVER
9024M:	Hans Verkuil <hverkuil@xs4all.nl>
9025L:	linux-media@vger.kernel.org
9026S:	Odd Fixes
9027T:	git git://linuxtv.org/media_tree.git
9028F:	drivers/media/usb/gspca/
9029
9030GTP (GPRS Tunneling Protocol)
9031M:	Pablo Neira Ayuso <pablo@netfilter.org>
9032M:	Harald Welte <laforge@gnumonks.org>
9033L:	osmocom-net-gprs@lists.osmocom.org
9034S:	Maintained
9035T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9036F:	drivers/net/gtp.c
9037
9038GUID PARTITION TABLE (GPT)
9039M:	Davidlohr Bueso <dave@stgolabs.net>
9040L:	linux-efi@vger.kernel.org
9041S:	Maintained
9042F:	block/partitions/efi.*
9043
9044HABANALABS PCI DRIVER
9045M:	Oded Gabbay <ogabbay@kernel.org>
9046S:	Supported
9047T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9048F:	Documentation/ABI/testing/debugfs-driver-habanalabs
9049F:	Documentation/ABI/testing/sysfs-driver-habanalabs
9050F:	drivers/misc/habanalabs/
9051F:	include/trace/events/habanalabs.h
9052F:	include/uapi/misc/habanalabs.h
9053
9054HACKRF MEDIA DRIVER
9055M:	Antti Palosaari <crope@iki.fi>
9056L:	linux-media@vger.kernel.org
9057S:	Maintained
9058W:	https://linuxtv.org
9059W:	http://palosaari.fi/linux/
9060Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9061T:	git git://linuxtv.org/anttip/media_tree.git
9062F:	drivers/media/usb/hackrf/
9063
9064HANTRO VPU CODEC DRIVER
9065M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9066M:	Philipp Zabel <p.zabel@pengutronix.de>
9067L:	linux-media@vger.kernel.org
9068L:	linux-rockchip@lists.infradead.org
9069S:	Maintained
9070F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9071F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9072F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9073F:	drivers/media/platform/verisilicon/
9074
9075HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9076M:	Frank Seidel <frank@f-seidel.de>
9077L:	platform-driver-x86@vger.kernel.org
9078S:	Maintained
9079W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9080F:	drivers/platform/x86/hdaps.c
9081
9082HARDWARE MONITORING
9083M:	Jean Delvare <jdelvare@suse.com>
9084M:	Guenter Roeck <linux@roeck-us.net>
9085L:	linux-hwmon@vger.kernel.org
9086S:	Maintained
9087W:	http://hwmon.wiki.kernel.org/
9088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9089F:	Documentation/ABI/testing/sysfs-class-hwmon
9090F:	Documentation/devicetree/bindings/hwmon/
9091F:	Documentation/hwmon/
9092F:	drivers/hwmon/
9093F:	include/linux/hwmon*.h
9094F:	include/trace/events/hwmon*.h
9095K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9096
9097HARDWARE RANDOM NUMBER GENERATOR CORE
9098M:	Olivia Mackall <olivia@selenic.com>
9099M:	Herbert Xu <herbert@gondor.apana.org.au>
9100L:	linux-crypto@vger.kernel.org
9101S:	Odd fixes
9102F:	Documentation/admin-guide/hw_random.rst
9103F:	Documentation/devicetree/bindings/rng/
9104F:	drivers/char/hw_random/
9105F:	include/linux/hw_random.h
9106
9107HARDWARE SPINLOCK CORE
9108M:	Ohad Ben-Cohen <ohad@wizery.com>
9109M:	Bjorn Andersson <andersson@kernel.org>
9110R:	Baolin Wang <baolin.wang7@gmail.com>
9111L:	linux-remoteproc@vger.kernel.org
9112S:	Maintained
9113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9114F:	Documentation/devicetree/bindings/hwlock/
9115F:	Documentation/locking/hwspinlock.rst
9116F:	drivers/hwspinlock/
9117F:	include/linux/hwspinlock.h
9118
9119HARDWARE TRACING FACILITIES
9120M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9121S:	Maintained
9122F:	drivers/hwtracing/
9123
9124HARMONY SOUND DRIVER
9125L:	linux-parisc@vger.kernel.org
9126S:	Maintained
9127F:	sound/parisc/harmony.*
9128
9129HDPVR USB VIDEO ENCODER DRIVER
9130M:	Hans Verkuil <hverkuil@xs4all.nl>
9131L:	linux-media@vger.kernel.org
9132S:	Odd Fixes
9133W:	https://linuxtv.org
9134T:	git git://linuxtv.org/media_tree.git
9135F:	drivers/media/usb/hdpvr/
9136
9137HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9138M:	Matt Hsiao <matt.hsiao@hpe.com>
9139S:	Supported
9140F:	drivers/misc/hpilo.[ch]
9141
9142HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9143M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9144S:	Supported
9145F:	Documentation/watchdog/hpwdt.rst
9146F:	drivers/watchdog/hpwdt.c
9147
9148HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9149M:	Don Brace <don.brace@microchip.com>
9150L:	storagedev@microchip.com
9151L:	linux-scsi@vger.kernel.org
9152S:	Supported
9153F:	Documentation/scsi/hpsa.rst
9154F:	drivers/scsi/hpsa*.[ch]
9155F:	include/linux/cciss*.h
9156F:	include/uapi/linux/cciss*.h
9157
9158HFI1 DRIVER
9159M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9160L:	linux-rdma@vger.kernel.org
9161S:	Supported
9162F:	drivers/infiniband/hw/hfi1
9163
9164HFS FILESYSTEM
9165L:	linux-fsdevel@vger.kernel.org
9166S:	Orphan
9167F:	Documentation/filesystems/hfs.rst
9168F:	fs/hfs/
9169
9170HFSPLUS FILESYSTEM
9171L:	linux-fsdevel@vger.kernel.org
9172S:	Orphan
9173F:	Documentation/filesystems/hfsplus.rst
9174F:	fs/hfsplus/
9175
9176HGA FRAMEBUFFER DRIVER
9177M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9178L:	linux-nvidia@lists.surfsouth.com
9179S:	Maintained
9180W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9181F:	drivers/video/fbdev/hgafb.c
9182
9183HIBERNATION (aka Software Suspend, aka swsusp)
9184M:	"Rafael J. Wysocki" <rafael@kernel.org>
9185M:	Pavel Machek <pavel@ucw.cz>
9186L:	linux-pm@vger.kernel.org
9187S:	Supported
9188B:	https://bugzilla.kernel.org
9189F:	arch/*/include/asm/suspend*.h
9190F:	arch/x86/power/
9191F:	drivers/base/power/
9192F:	include/linux/freezer.h
9193F:	include/linux/pm.h
9194F:	include/linux/suspend.h
9195F:	kernel/power/
9196
9197HID CORE LAYER
9198M:	Jiri Kosina <jikos@kernel.org>
9199M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9200L:	linux-input@vger.kernel.org
9201S:	Maintained
9202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9203F:	drivers/hid/
9204F:	include/linux/hid*
9205F:	include/uapi/linux/hid*
9206
9207HID LOGITECH DRIVERS
9208R:	Filipe Laíns <lains@riseup.net>
9209L:	linux-input@vger.kernel.org
9210S:	Maintained
9211F:	drivers/hid/hid-logitech-*
9212
9213HID PLAYSTATION DRIVER
9214M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9215L:	linux-input@vger.kernel.org
9216S:	Supported
9217F:	drivers/hid/hid-playstation.c
9218
9219HID PHOENIX RC FLIGHT CONTROLLER
9220M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9221L:	linux-input@vger.kernel.org
9222S:	Maintained
9223F:	drivers/hid/hid-pxrc.c
9224
9225HID SENSOR HUB DRIVERS
9226M:	Jiri Kosina <jikos@kernel.org>
9227M:	Jonathan Cameron <jic23@kernel.org>
9228M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9229L:	linux-input@vger.kernel.org
9230L:	linux-iio@vger.kernel.org
9231S:	Maintained
9232F:	Documentation/hid/hid-sensor*
9233F:	drivers/hid/hid-sensor-*
9234F:	drivers/iio/*/hid-*
9235F:	include/linux/hid-sensor-*
9236
9237HID VRC-2 CAR CONTROLLER DRIVER
9238M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9239L:	linux-input@vger.kernel.org
9240S:	Maintained
9241F:	drivers/hid/hid-vrc2.c
9242
9243HID WACOM DRIVER
9244M:	Ping Cheng <ping.cheng@wacom.com>
9245M:	Jason Gerecke  <jason.gerecke@wacom.com>
9246L:	linux-input@vger.kernel.org
9247S:	Maintained
9248F:	drivers/hid/wacom.h
9249F:	drivers/hid/wacom_*
9250
9251HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9252M:	Thomas Gleixner <tglx@linutronix.de>
9253L:	linux-kernel@vger.kernel.org
9254S:	Maintained
9255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9256F:	Documentation/timers/
9257F:	include/linux/clockchips.h
9258F:	include/linux/hrtimer.h
9259F:	kernel/time/clockevents.c
9260F:	kernel/time/hrtimer.c
9261F:	kernel/time/timer_*.c
9262
9263HIGH-SPEED SCC DRIVER FOR AX.25
9264L:	linux-hams@vger.kernel.org
9265S:	Orphan
9266F:	drivers/net/hamradio/scc.c
9267
9268HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9269M:	HighPoint Linux Team <linux@highpoint-tech.com>
9270S:	Supported
9271W:	http://www.highpoint-tech.com
9272F:	Documentation/scsi/hptiop.rst
9273F:	drivers/scsi/hptiop.c
9274
9275HIMAX HX83112B TOUCHSCREEN SUPPORT
9276M:	Job Noorman <job@noorman.info>
9277L:	linux-input@vger.kernel.org
9278S:	Maintained
9279F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9280F:	drivers/input/touchscreen/himax_hx83112b.c
9281
9282HIPPI
9283M:	Jes Sorensen <jes@trained-monkey.org>
9284L:	linux-hippi@sunsite.dk
9285S:	Maintained
9286F:	drivers/net/hippi/
9287F:	include/linux/hippidevice.h
9288F:	include/uapi/linux/if_hippi.h
9289F:	net/802/hippi.c
9290
9291HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9292M:	Kurt Kanzenbach <kurt@linutronix.de>
9293L:	netdev@vger.kernel.org
9294S:	Maintained
9295F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9296F:	drivers/net/dsa/hirschmann/*
9297F:	include/linux/platform_data/hirschmann-hellcreek.h
9298F:	net/dsa/tag_hellcreek.c
9299
9300HISILICON DMA DRIVER
9301M:	Zhou Wang <wangzhou1@hisilicon.com>
9302M:	Jie Hai <haijie1@hisilicon.com>
9303L:	dmaengine@vger.kernel.org
9304S:	Maintained
9305F:	drivers/dma/hisi_dma.c
9306
9307HISILICON GPIO DRIVER
9308M:	Jay Fang <f.fangjian@huawei.com>
9309L:	linux-gpio@vger.kernel.org
9310S:	Maintained
9311F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9312F:	drivers/gpio/gpio-hisi.c
9313
9314HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9315M:	Longfang Liu <liulongfang@huawei.com>
9316L:	linux-crypto@vger.kernel.org
9317S:	Maintained
9318F:	Documentation/ABI/testing/debugfs-hisi-hpre
9319F:	drivers/crypto/hisilicon/hpre/hpre.h
9320F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9321F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9322
9323HISILICON I2C CONTROLLER DRIVER
9324M:	Yicong Yang <yangyicong@hisilicon.com>
9325L:	linux-i2c@vger.kernel.org
9326S:	Maintained
9327W:	https://www.hisilicon.com
9328F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9329F:	drivers/i2c/busses/i2c-hisi.c
9330
9331HISILICON LPC BUS DRIVER
9332M:	Jay Fang <f.fangjian@huawei.com>
9333S:	Maintained
9334W:	http://www.hisilicon.com
9335F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9336F:	drivers/bus/hisi_lpc.c
9337
9338HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9339M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9340M:	Salil Mehta <salil.mehta@huawei.com>
9341L:	netdev@vger.kernel.org
9342S:	Maintained
9343W:	http://www.hisilicon.com
9344F:	drivers/net/ethernet/hisilicon/hns3/
9345
9346HISILICON NETWORK SUBSYSTEM DRIVER
9347M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9348M:	Salil Mehta <salil.mehta@huawei.com>
9349L:	netdev@vger.kernel.org
9350S:	Maintained
9351W:	http://www.hisilicon.com
9352F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9353F:	drivers/net/ethernet/hisilicon/
9354
9355HIKEY960 ONBOARD USB GPIO HUB DRIVER
9356M:	John Stultz <jstultz@google.com>
9357L:	linux-kernel@vger.kernel.org
9358S:	Maintained
9359F:	drivers/misc/hisi_hikey_usb.c
9360
9361HISILICON PMU DRIVER
9362M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9363M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9364S:	Supported
9365W:	http://www.hisilicon.com
9366F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9367F:	Documentation/admin-guide/perf/hisi-pmu.rst
9368F:	drivers/perf/hisilicon
9369
9370HISILICON HNS3 PMU DRIVER
9371M:	Guangbin Huang <huangguangbin2@huawei.com>
9372S:	Supported
9373F:	Documentation/admin-guide/perf/hns3-pmu.rst
9374F:	drivers/perf/hisilicon/hns3_pmu.c
9375
9376HISILICON PTT DRIVER
9377M:	Yicong Yang <yangyicong@hisilicon.com>
9378L:	linux-kernel@vger.kernel.org
9379S:	Maintained
9380F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9381F:	Documentation/trace/hisi-ptt.rst
9382F:	drivers/hwtracing/ptt/
9383
9384HISILICON QM DRIVER
9385M:	Weili Qian <qianweili@huawei.com>
9386M:	Zhou Wang <wangzhou1@hisilicon.com>
9387L:	linux-crypto@vger.kernel.org
9388S:	Maintained
9389F:	drivers/crypto/hisilicon/Kconfig
9390F:	drivers/crypto/hisilicon/Makefile
9391F:	drivers/crypto/hisilicon/qm.c
9392F:	drivers/crypto/hisilicon/sgl.c
9393F:	include/linux/hisi_acc_qm.h
9394
9395HISILICON ZIP Controller DRIVER
9396M:	Yang Shen <shenyang39@huawei.com>
9397M:	Zhou Wang <wangzhou1@hisilicon.com>
9398L:	linux-crypto@vger.kernel.org
9399S:	Maintained
9400F:	Documentation/ABI/testing/debugfs-hisi-zip
9401F:	drivers/crypto/hisilicon/zip/
9402
9403HISILICON ROCE DRIVER
9404M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9405M:	Wenpeng Liang <liangwenpeng@huawei.com>
9406L:	linux-rdma@vger.kernel.org
9407S:	Maintained
9408F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9409F:	drivers/infiniband/hw/hns/
9410
9411HISILICON SAS Controller
9412M:	Xiang Chen <chenxiang66@hisilicon.com>
9413S:	Supported
9414W:	http://www.hisilicon.com
9415F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9416F:	drivers/scsi/hisi_sas/
9417
9418HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9419M:	Kai Ye <yekai13@huawei.com>
9420M:	Longfang Liu <liulongfang@huawei.com>
9421L:	linux-crypto@vger.kernel.org
9422S:	Maintained
9423F:	Documentation/ABI/testing/debugfs-hisi-sec
9424F:	drivers/crypto/hisilicon/sec2/sec.h
9425F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9426F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9427F:	drivers/crypto/hisilicon/sec2/sec_main.c
9428
9429HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9430M:	Jay Fang <f.fangjian@huawei.com>
9431L:	linux-spi@vger.kernel.org
9432S:	Maintained
9433W:	http://www.hisilicon.com
9434F:	drivers/spi/spi-hisi-kunpeng.c
9435
9436HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9437M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9438L:	linux-kernel@vger.kernel.org
9439S:	Maintained
9440F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9441F:	drivers/spmi/hisi-spmi-controller.c
9442
9443HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9444M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9445L:	linux-kernel@vger.kernel.org
9446S:	Maintained
9447F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9448F:	drivers/mfd/hi6421-spmi-pmic.c
9449
9450HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9451M:	Weili Qian <qianweili@huawei.com>
9452S:	Maintained
9453F:	drivers/crypto/hisilicon/trng/trng.c
9454
9455HISILICON V3XX SPI NOR FLASH Controller Driver
9456M:	Jay Fang <f.fangjian@huawei.com>
9457S:	Maintained
9458W:	http://www.hisilicon.com
9459F:	drivers/spi/spi-hisi-sfc-v3xx.c
9460
9461HMM - Heterogeneous Memory Management
9462M:	Jérôme Glisse <jglisse@redhat.com>
9463L:	linux-mm@kvack.org
9464S:	Maintained
9465F:	Documentation/mm/hmm.rst
9466F:	include/linux/hmm*
9467F:	lib/test_hmm*
9468F:	mm/hmm*
9469F:	tools/testing/selftests/vm/*hmm*
9470
9471HOST AP DRIVER
9472M:	Jouni Malinen <j@w1.fi>
9473L:	linux-wireless@vger.kernel.org
9474S:	Obsolete
9475W:	http://w1.fi/hostap-driver.html
9476F:	drivers/net/wireless/intersil/hostap/
9477
9478HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9479L:	platform-driver-x86@vger.kernel.org
9480S:	Orphan
9481F:	drivers/platform/x86/hp/tc1100-wmi.c
9482
9483HPET:	High Precision Event Timers driver
9484M:	Clemens Ladisch <clemens@ladisch.de>
9485S:	Maintained
9486F:	Documentation/timers/hpet.rst
9487F:	drivers/char/hpet.c
9488F:	include/linux/hpet.h
9489F:	include/uapi/linux/hpet.h
9490
9491HPET:	x86
9492S:	Orphan
9493F:	arch/x86/include/asm/hpet.h
9494F:	arch/x86/kernel/hpet.c
9495
9496HPFS FILESYSTEM
9497M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9498S:	Maintained
9499W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9500F:	fs/hpfs/
9501
9502HSI SUBSYSTEM
9503M:	Sebastian Reichel <sre@kernel.org>
9504S:	Maintained
9505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9506F:	Documentation/ABI/testing/sysfs-bus-hsi
9507F:	Documentation/driver-api/hsi.rst
9508F:	drivers/hsi/
9509F:	include/linux/hsi/
9510F:	include/uapi/linux/hsi/
9511
9512HSO 3G MODEM DRIVER
9513L:	linux-usb@vger.kernel.org
9514S:	Orphan
9515F:	drivers/net/usb/hso.c
9516
9517HSR NETWORK PROTOCOL
9518L:	netdev@vger.kernel.org
9519S:	Orphan
9520F:	net/hsr/
9521
9522HT16K33 LED CONTROLLER DRIVER
9523M:	Robin van der Gracht <robin@protonic.nl>
9524S:	Maintained
9525F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9526F:	drivers/auxdisplay/ht16k33.c
9527
9528HTCPEN TOUCHSCREEN DRIVER
9529M:	Pau Oliva Fora <pof@eslack.org>
9530L:	linux-input@vger.kernel.org
9531S:	Maintained
9532F:	drivers/input/touchscreen/htcpen.c
9533
9534HTE SUBSYSTEM
9535M:	Dipen Patel <dipenp@nvidia.com>
9536S:	Maintained
9537F:	Documentation/devicetree/bindings/timestamp/
9538F:	Documentation/driver-api/hte/
9539F:	drivers/hte/
9540F:	include/linux/hte.h
9541
9542HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9543M:	Lorenzo Bianconi <lorenzo@kernel.org>
9544L:	linux-iio@vger.kernel.org
9545S:	Maintained
9546W:	http://www.st.com/
9547F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9548F:	drivers/iio/humidity/hts221*
9549
9550HUAWEI ETHERNET DRIVER
9551M:	Cai Huoqing <cai.huoqing@linux.dev>
9552L:	netdev@vger.kernel.org
9553S:	Maintained
9554F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9555F:	drivers/net/ethernet/huawei/hinic/
9556
9557HUGETLB SUBSYSTEM
9558M:	Mike Kravetz <mike.kravetz@oracle.com>
9559M:	Muchun Song <muchun.song@linux.dev>
9560L:	linux-mm@kvack.org
9561S:	Maintained
9562F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9563F:	Documentation/admin-guide/mm/hugetlbpage.rst
9564F:	Documentation/mm/hugetlbfs_reserv.rst
9565F:	Documentation/mm/vmemmap_dedup.rst
9566F:	fs/hugetlbfs/
9567F:	include/linux/hugetlb.h
9568F:	mm/hugetlb.c
9569F:	mm/hugetlb_vmemmap.c
9570F:	mm/hugetlb_vmemmap.h
9571
9572HVA ST MEDIA DRIVER
9573M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9574L:	linux-media@vger.kernel.org
9575S:	Supported
9576W:	https://linuxtv.org
9577T:	git git://linuxtv.org/media_tree.git
9578F:	drivers/media/platform/st/sti/hva
9579
9580HWPOISON MEMORY FAILURE HANDLING
9581M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9582R:	Miaohe Lin <linmiaohe@huawei.com>
9583L:	linux-mm@kvack.org
9584S:	Maintained
9585F:	mm/hwpoison-inject.c
9586F:	mm/memory-failure.c
9587
9588HYCON HY46XX TOUCHSCREEN SUPPORT
9589M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9590L:	linux-input@vger.kernel.org
9591S:	Maintained
9592F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9593F:	drivers/input/touchscreen/hycon-hy46xx.c
9594
9595HYGON PROCESSOR SUPPORT
9596M:	Pu Wen <puwen@hygon.cn>
9597L:	linux-kernel@vger.kernel.org
9598S:	Maintained
9599F:	arch/x86/kernel/cpu/hygon.c
9600
9601HYNIX HI556 SENSOR DRIVER
9602M:	Shawn Tu <shawnx.tu@intel.com>
9603L:	linux-media@vger.kernel.org
9604S:	Maintained
9605T:	git git://linuxtv.org/media_tree.git
9606F:	drivers/media/i2c/hi556.c
9607
9608HYNIX HI846 SENSOR DRIVER
9609M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9610L:	linux-media@vger.kernel.org
9611S:	Maintained
9612F:	drivers/media/i2c/hi846.c
9613
9614HYNIX HI847 SENSOR DRIVER
9615M:	Shawn Tu <shawnx.tu@intel.com>
9616L:	linux-media@vger.kernel.org
9617S:	Maintained
9618F:	drivers/media/i2c/hi847.c
9619
9620Hyper-V/Azure CORE AND DRIVERS
9621M:	"K. Y. Srinivasan" <kys@microsoft.com>
9622M:	Haiyang Zhang <haiyangz@microsoft.com>
9623M:	Wei Liu <wei.liu@kernel.org>
9624M:	Dexuan Cui <decui@microsoft.com>
9625L:	linux-hyperv@vger.kernel.org
9626S:	Supported
9627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9628F:	Documentation/ABI/stable/sysfs-bus-vmbus
9629F:	Documentation/ABI/testing/debugfs-hyperv
9630F:	Documentation/virt/hyperv
9631F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9632F:	arch/arm64/hyperv
9633F:	arch/arm64/include/asm/hyperv-tlfs.h
9634F:	arch/arm64/include/asm/mshyperv.h
9635F:	arch/x86/hyperv
9636F:	arch/x86/include/asm/hyperv-tlfs.h
9637F:	arch/x86/include/asm/mshyperv.h
9638F:	arch/x86/include/asm/trace/hyperv.h
9639F:	arch/x86/kernel/cpu/mshyperv.c
9640F:	drivers/clocksource/hyperv_timer.c
9641F:	drivers/hid/hid-hyperv.c
9642F:	drivers/hv/
9643F:	drivers/input/serio/hyperv-keyboard.c
9644F:	drivers/iommu/hyperv-iommu.c
9645F:	drivers/net/ethernet/microsoft/
9646F:	drivers/net/hyperv/
9647F:	drivers/pci/controller/pci-hyperv-intf.c
9648F:	drivers/pci/controller/pci-hyperv.c
9649F:	drivers/scsi/storvsc_drv.c
9650F:	drivers/uio/uio_hv_generic.c
9651F:	drivers/video/fbdev/hyperv_fb.c
9652F:	include/asm-generic/hyperv-tlfs.h
9653F:	include/asm-generic/mshyperv.h
9654F:	include/clocksource/hyperv_timer.h
9655F:	include/linux/hyperv.h
9656F:	include/net/mana
9657F:	include/uapi/linux/hyperv.h
9658F:	net/vmw_vsock/hyperv_transport.c
9659F:	tools/hv/
9660
9661HYPERBUS SUPPORT
9662M:	Vignesh Raghavendra <vigneshr@ti.com>
9663L:	linux-mtd@lists.infradead.org
9664S:	Supported
9665Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9666C:	irc://irc.oftc.net/mtd
9667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9668F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9669F:	drivers/mtd/hyperbus/
9670F:	include/linux/mtd/hyperbus.h
9671
9672HYPERVISOR VIRTUAL CONSOLE DRIVER
9673L:	linuxppc-dev@lists.ozlabs.org
9674S:	Odd Fixes
9675F:	drivers/tty/hvc/
9676
9677I2C ACPI SUPPORT
9678M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9679L:	linux-i2c@vger.kernel.org
9680L:	linux-acpi@vger.kernel.org
9681S:	Maintained
9682F:	drivers/i2c/i2c-core-acpi.c
9683
9684I2C CONTROLLER DRIVER FOR NVIDIA GPU
9685M:	Ajay Gupta <ajayg@nvidia.com>
9686L:	linux-i2c@vger.kernel.org
9687S:	Maintained
9688F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9689F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9690
9691I2C MUXES
9692M:	Peter Rosin <peda@axentia.se>
9693L:	linux-i2c@vger.kernel.org
9694S:	Maintained
9695F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9696F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9697F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9698F:	Documentation/i2c/i2c-topology.rst
9699F:	Documentation/i2c/muxes/
9700F:	drivers/i2c/i2c-mux.c
9701F:	drivers/i2c/muxes/
9702F:	include/linux/i2c-mux.h
9703
9704I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9705M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9706L:	linux-i2c@vger.kernel.org
9707S:	Maintained
9708F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9709F:	drivers/i2c/busses/i2c-mv64xxx.c
9710
9711I2C OVER PARALLEL PORT
9712M:	Jean Delvare <jdelvare@suse.com>
9713L:	linux-i2c@vger.kernel.org
9714S:	Maintained
9715F:	Documentation/i2c/busses/i2c-parport.rst
9716F:	drivers/i2c/busses/i2c-parport.c
9717
9718I2C SUBSYSTEM
9719M:	Wolfram Sang <wsa@kernel.org>
9720L:	linux-i2c@vger.kernel.org
9721S:	Maintained
9722W:	https://i2c.wiki.kernel.org/
9723Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9725F:	Documentation/devicetree/bindings/i2c/i2c.txt
9726F:	Documentation/i2c/
9727F:	drivers/i2c/*
9728F:	include/dt-bindings/i2c/i2c.h
9729F:	include/linux/i2c-dev.h
9730F:	include/linux/i2c-smbus.h
9731F:	include/linux/i2c.h
9732F:	include/uapi/linux/i2c-*.h
9733F:	include/uapi/linux/i2c.h
9734
9735I2C SUBSYSTEM HOST DRIVERS
9736L:	linux-i2c@vger.kernel.org
9737S:	Odd Fixes
9738W:	https://i2c.wiki.kernel.org/
9739Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9741F:	Documentation/devicetree/bindings/i2c/
9742F:	drivers/i2c/algos/
9743F:	drivers/i2c/busses/
9744F:	include/dt-bindings/i2c/
9745
9746I2C-TAOS-EVM DRIVER
9747M:	Jean Delvare <jdelvare@suse.com>
9748L:	linux-i2c@vger.kernel.org
9749S:	Maintained
9750F:	Documentation/i2c/busses/i2c-taos-evm.rst
9751F:	drivers/i2c/busses/i2c-taos-evm.c
9752
9753I2C-TINY-USB DRIVER
9754M:	Till Harbaum <till@harbaum.org>
9755L:	linux-i2c@vger.kernel.org
9756S:	Maintained
9757W:	http://www.harbaum.org/till/i2c_tiny_usb
9758F:	drivers/i2c/busses/i2c-tiny-usb.c
9759
9760I2C/SMBUS CONTROLLER DRIVERS FOR PC
9761M:	Jean Delvare <jdelvare@suse.com>
9762L:	linux-i2c@vger.kernel.org
9763S:	Maintained
9764F:	Documentation/i2c/busses/i2c-ali1535.rst
9765F:	Documentation/i2c/busses/i2c-ali1563.rst
9766F:	Documentation/i2c/busses/i2c-ali15x3.rst
9767F:	Documentation/i2c/busses/i2c-amd756.rst
9768F:	Documentation/i2c/busses/i2c-amd8111.rst
9769F:	Documentation/i2c/busses/i2c-i801.rst
9770F:	Documentation/i2c/busses/i2c-nforce2.rst
9771F:	Documentation/i2c/busses/i2c-piix4.rst
9772F:	Documentation/i2c/busses/i2c-sis5595.rst
9773F:	Documentation/i2c/busses/i2c-sis630.rst
9774F:	Documentation/i2c/busses/i2c-sis96x.rst
9775F:	Documentation/i2c/busses/i2c-via.rst
9776F:	Documentation/i2c/busses/i2c-viapro.rst
9777F:	drivers/i2c/busses/i2c-ali1535.c
9778F:	drivers/i2c/busses/i2c-ali1563.c
9779F:	drivers/i2c/busses/i2c-ali15x3.c
9780F:	drivers/i2c/busses/i2c-amd756-s4882.c
9781F:	drivers/i2c/busses/i2c-amd756.c
9782F:	drivers/i2c/busses/i2c-amd8111.c
9783F:	drivers/i2c/busses/i2c-i801.c
9784F:	drivers/i2c/busses/i2c-isch.c
9785F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9786F:	drivers/i2c/busses/i2c-nforce2.c
9787F:	drivers/i2c/busses/i2c-piix4.c
9788F:	drivers/i2c/busses/i2c-sis5595.c
9789F:	drivers/i2c/busses/i2c-sis630.c
9790F:	drivers/i2c/busses/i2c-sis96x.c
9791F:	drivers/i2c/busses/i2c-via.c
9792F:	drivers/i2c/busses/i2c-viapro.c
9793
9794I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9795M:	Hans de Goede <hdegoede@redhat.com>
9796L:	linux-i2c@vger.kernel.org
9797S:	Maintained
9798F:	drivers/i2c/busses/i2c-cht-wc.c
9799
9800I2C/SMBUS ISMT DRIVER
9801M:	Seth Heasley <seth.heasley@intel.com>
9802M:	Neil Horman <nhorman@tuxdriver.com>
9803L:	linux-i2c@vger.kernel.org
9804F:	Documentation/i2c/busses/i2c-ismt.rst
9805F:	drivers/i2c/busses/i2c-ismt.c
9806
9807I2C/SMBUS STUB DRIVER
9808M:	Jean Delvare <jdelvare@suse.com>
9809L:	linux-i2c@vger.kernel.org
9810S:	Maintained
9811F:	drivers/i2c/i2c-stub.c
9812
9813I3C DRIVER FOR CADENCE I3C MASTER IP
9814M:	Przemysław Gaj <pgaj@cadence.com>
9815S:	Maintained
9816F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9817F:	drivers/i3c/master/i3c-master-cdns.c
9818
9819I3C DRIVER FOR SYNOPSYS DESIGNWARE
9820S:	Orphan
9821F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9822F:	drivers/i3c/master/dw*
9823
9824I3C SUBSYSTEM
9825M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9826L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9827S:	Maintained
9828C:	irc://chat.freenode.net/linux-i3c
9829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9830F:	Documentation/ABI/testing/sysfs-bus-i3c
9831F:	Documentation/devicetree/bindings/i3c/
9832F:	Documentation/driver-api/i3c
9833F:	drivers/i3c/
9834F:	include/linux/i3c/
9835
9836IA64 (Itanium) PLATFORM
9837L:	linux-ia64@vger.kernel.org
9838S:	Orphan
9839F:	Documentation/ia64/
9840F:	arch/ia64/
9841
9842IBM Operation Panel Input Driver
9843M:	Eddie James <eajames@linux.ibm.com>
9844L:	linux-input@vger.kernel.org
9845S:	Maintained
9846F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9847F:	drivers/input/misc/ibm-panel.c
9848
9849IBM Power 842 compression accelerator
9850M:	Haren Myneni <haren@us.ibm.com>
9851S:	Supported
9852F:	crypto/842.c
9853F:	drivers/crypto/nx/Kconfig
9854F:	drivers/crypto/nx/Makefile
9855F:	drivers/crypto/nx/nx-842*
9856F:	include/linux/sw842.h
9857F:	lib/842/
9858
9859IBM Power in-Nest Crypto Acceleration
9860M:	Breno Leitão <leitao@debian.org>
9861M:	Nayna Jain <nayna@linux.ibm.com>
9862M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9863L:	linux-crypto@vger.kernel.org
9864S:	Supported
9865F:	drivers/crypto/nx/Kconfig
9866F:	drivers/crypto/nx/Makefile
9867F:	drivers/crypto/nx/nx-aes*
9868F:	drivers/crypto/nx/nx-sha*
9869F:	drivers/crypto/nx/nx.*
9870F:	drivers/crypto/nx/nx_csbcpb.h
9871F:	drivers/crypto/nx/nx_debugfs.c
9872
9873IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9874M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9875L:	linux-pci@vger.kernel.org
9876L:	linuxppc-dev@lists.ozlabs.org
9877S:	Supported
9878F:	drivers/pci/hotplug/rpadlpar*
9879
9880IBM Power Linux RAID adapter
9881M:	Brian King <brking@us.ibm.com>
9882S:	Supported
9883F:	drivers/scsi/ipr.*
9884
9885IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9886M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9887L:	linux-pci@vger.kernel.org
9888L:	linuxppc-dev@lists.ozlabs.org
9889S:	Supported
9890F:	drivers/pci/hotplug/rpaphp*
9891
9892IBM Power SRIOV Virtual NIC Device Driver
9893M:	Haren Myneni <haren@linux.ibm.com>
9894M:	Rick Lindsley <ricklind@linux.ibm.com>
9895R:	Nick Child <nnac123@linux.ibm.com>
9896R:	Dany Madden <danymadden@us.ibm.com>
9897R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9898L:	netdev@vger.kernel.org
9899S:	Supported
9900F:	drivers/net/ethernet/ibm/ibmvnic.*
9901
9902IBM Power Virtual Accelerator Switchboard
9903L:	linuxppc-dev@lists.ozlabs.org
9904S:	Supported
9905F:	arch/powerpc/include/asm/vas.h
9906F:	arch/powerpc/platforms/powernv/copy-paste.h
9907F:	arch/powerpc/platforms/powernv/vas*
9908
9909IBM Power Virtual Ethernet Device Driver
9910M:	Nick Child <nnac123@linux.ibm.com>
9911L:	netdev@vger.kernel.org
9912S:	Supported
9913F:	drivers/net/ethernet/ibm/ibmveth.*
9914
9915IBM Power Virtual FC Device Drivers
9916M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9917L:	linux-scsi@vger.kernel.org
9918S:	Supported
9919F:	drivers/scsi/ibmvscsi/ibmvfc*
9920
9921IBM Power Virtual Management Channel Driver
9922M:	Brad Warrum <bwarrum@linux.ibm.com>
9923M:	Ritu Agarwal <rituagar@linux.ibm.com>
9924S:	Supported
9925F:	drivers/misc/ibmvmc.*
9926
9927IBM Power Virtual SCSI Device Drivers
9928M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9929L:	linux-scsi@vger.kernel.org
9930S:	Supported
9931F:	drivers/scsi/ibmvscsi/ibmvscsi*
9932F:	include/scsi/viosrp.h
9933
9934IBM Power Virtual SCSI Device Target Driver
9935M:	Michael Cyr <mikecyr@linux.ibm.com>
9936L:	linux-scsi@vger.kernel.org
9937L:	target-devel@vger.kernel.org
9938S:	Supported
9939F:	drivers/scsi/ibmvscsi_tgt/
9940
9941IBM Power VMX Cryptographic instructions
9942M:	Breno Leitão <leitao@debian.org>
9943M:	Nayna Jain <nayna@linux.ibm.com>
9944M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9945L:	linux-crypto@vger.kernel.org
9946S:	Supported
9947F:	drivers/crypto/vmx/Kconfig
9948F:	drivers/crypto/vmx/Makefile
9949F:	drivers/crypto/vmx/aes*
9950F:	drivers/crypto/vmx/ghash*
9951F:	drivers/crypto/vmx/ppc-xlate.pl
9952F:	drivers/crypto/vmx/vmx.c
9953
9954IBM ServeRAID RAID DRIVER
9955S:	Orphan
9956F:	drivers/scsi/ips.*
9957
9958ICH LPC AND GPIO DRIVER
9959M:	Peter Tyser <ptyser@xes-inc.com>
9960S:	Maintained
9961F:	drivers/gpio/gpio-ich.c
9962F:	drivers/mfd/lpc_ich.c
9963
9964ICY I2C DRIVER
9965M:	Max Staudt <max@enpas.org>
9966L:	linux-i2c@vger.kernel.org
9967S:	Maintained
9968F:	drivers/i2c/busses/i2c-icy.c
9969
9970IDEAPAD LAPTOP EXTRAS DRIVER
9971M:	Ike Panhc <ike.pan@canonical.com>
9972L:	platform-driver-x86@vger.kernel.org
9973S:	Maintained
9974W:	http://launchpad.net/ideapad-laptop
9975F:	drivers/platform/x86/ideapad-laptop.c
9976
9977IDEAPAD LAPTOP SLIDEBAR DRIVER
9978M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9979L:	linux-input@vger.kernel.org
9980S:	Maintained
9981W:	https://github.com/o2genum/ideapad-slidebar
9982F:	drivers/input/misc/ideapad_slidebar.c
9983
9984IDMAPPED MOUNTS
9985M:	Christian Brauner <brauner@kernel.org>
9986M:	Seth Forshee <sforshee@kernel.org>
9987L:	linux-fsdevel@vger.kernel.org
9988S:	Maintained
9989T:	git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9990F:	Documentation/filesystems/idmappings.rst
9991F:	tools/testing/selftests/mount_setattr/
9992F:	include/linux/mnt_idmapping.h
9993
9994IDT VersaClock 5 CLOCK DRIVER
9995M:	Luca Ceresoli <luca@lucaceresoli.net>
9996S:	Maintained
9997F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9998F:	drivers/clk/clk-versaclock5.c
9999
10000IEEE 802.15.4 SUBSYSTEM
10001M:	Alexander Aring <alex.aring@gmail.com>
10002M:	Stefan Schmidt <stefan@datenfreihafen.org>
10003L:	linux-wpan@vger.kernel.org
10004S:	Maintained
10005W:	https://linux-wpan.org/
10006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
10007T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
10008F:	Documentation/networking/ieee802154.rst
10009F:	drivers/net/ieee802154/
10010F:	include/linux/ieee802154.h
10011F:	include/linux/nl802154.h
10012F:	include/net/af_ieee802154.h
10013F:	include/net/cfg802154.h
10014F:	include/net/ieee802154_netdev.h
10015F:	include/net/mac802154.h
10016F:	include/net/nl802154.h
10017F:	net/ieee802154/
10018F:	net/mac802154/
10019
10020IFE PROTOCOL
10021M:	Yotam Gigi <yotam.gi@gmail.com>
10022M:	Jamal Hadi Salim <jhs@mojatatu.com>
10023F:	include/net/ife.h
10024F:	include/uapi/linux/ife.h
10025F:	net/ife
10026
10027IGORPLUG-USB IR RECEIVER
10028M:	Sean Young <sean@mess.org>
10029L:	linux-media@vger.kernel.org
10030S:	Maintained
10031F:	drivers/media/rc/igorplugusb.c
10032
10033IGUANAWORKS USB IR TRANSCEIVER
10034M:	Sean Young <sean@mess.org>
10035L:	linux-media@vger.kernel.org
10036S:	Maintained
10037F:	drivers/media/rc/iguanair.c
10038
10039IIO DIGITAL POTENTIOMETER DAC
10040M:	Peter Rosin <peda@axentia.se>
10041L:	linux-iio@vger.kernel.org
10042S:	Maintained
10043F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10044F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10045F:	drivers/iio/dac/dpot-dac.c
10046
10047IIO ENVELOPE DETECTOR
10048M:	Peter Rosin <peda@axentia.se>
10049L:	linux-iio@vger.kernel.org
10050S:	Maintained
10051F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10052F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10053F:	drivers/iio/adc/envelope-detector.c
10054
10055IIO MULTIPLEXER
10056M:	Peter Rosin <peda@axentia.se>
10057L:	linux-iio@vger.kernel.org
10058S:	Maintained
10059F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10060F:	drivers/iio/multiplexer/iio-mux.c
10061
10062IIO SCMI BASED DRIVER
10063M:	Jyoti Bhayana <jbhayana@google.com>
10064L:	linux-iio@vger.kernel.org
10065S:	Maintained
10066F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10067
10068IIO SUBSYSTEM AND DRIVERS
10069M:	Jonathan Cameron <jic23@kernel.org>
10070R:	Lars-Peter Clausen <lars@metafoo.de>
10071L:	linux-iio@vger.kernel.org
10072S:	Maintained
10073T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10074F:	Documentation/ABI/testing/configfs-iio*
10075F:	Documentation/ABI/testing/sysfs-bus-iio*
10076F:	Documentation/devicetree/bindings/iio/
10077F:	drivers/iio/
10078F:	drivers/staging/iio/
10079F:	include/dt-bindings/iio/
10080F:	include/linux/iio/
10081F:	tools/iio/
10082
10083IIO UNIT CONVERTER
10084M:	Peter Rosin <peda@axentia.se>
10085L:	linux-iio@vger.kernel.org
10086S:	Maintained
10087F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10088F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10089F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10090F:	drivers/iio/afe/iio-rescale.c
10091
10092IKANOS/ADI EAGLE ADSL USB DRIVER
10093M:	Matthieu Castet <castet.matthieu@free.fr>
10094M:	Stanislaw Gruszka <stf_xl@wp.pl>
10095S:	Maintained
10096F:	drivers/usb/atm/ueagle-atm.c
10097
10098IMAGIS TOUCHSCREEN DRIVER
10099M:	Markuss Broks <markuss.broks@gmail.com>
10100S:	Maintained
10101F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10102F:	drivers/input/touchscreen/imagis.c
10103
10104IMGTEC ASCII LCD DRIVER
10105M:	Paul Burton <paulburton@kernel.org>
10106S:	Maintained
10107F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10108F:	drivers/auxdisplay/img-ascii-lcd.c
10109
10110IMGTEC IR DECODER DRIVER
10111S:	Orphan
10112F:	drivers/media/rc/img-ir/
10113
10114IMON SOUNDGRAPH USB IR RECEIVER
10115M:	Sean Young <sean@mess.org>
10116L:	linux-media@vger.kernel.org
10117S:	Maintained
10118F:	drivers/media/rc/imon.c
10119F:	drivers/media/rc/imon_raw.c
10120
10121IMS TWINTURBO FRAMEBUFFER DRIVER
10122L:	linux-fbdev@vger.kernel.org
10123S:	Orphan
10124F:	drivers/video/fbdev/imsttfb.c
10125
10126INA209 HARDWARE MONITOR DRIVER
10127M:	Guenter Roeck <linux@roeck-us.net>
10128L:	linux-hwmon@vger.kernel.org
10129S:	Maintained
10130F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10131F:	Documentation/hwmon/ina209.rst
10132F:	drivers/hwmon/ina209.c
10133
10134INA2XX HARDWARE MONITOR DRIVER
10135M:	Guenter Roeck <linux@roeck-us.net>
10136L:	linux-hwmon@vger.kernel.org
10137S:	Maintained
10138F:	Documentation/hwmon/ina2xx.rst
10139F:	drivers/hwmon/ina2xx.c
10140F:	include/linux/platform_data/ina2xx.h
10141
10142INDEX OF FURTHER KERNEL DOCUMENTATION
10143M:	Carlos Bilbao <carlos.bilbao@amd.com>
10144S:	Maintained
10145F:	Documentation/process/kernel-docs.rst
10146
10147INDUSTRY PACK SUBSYSTEM (IPACK)
10148M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10149M:	Jens Taprogge <jens.taprogge@taprogge.org>
10150M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10151L:	industrypack-devel@lists.sourceforge.net
10152S:	Maintained
10153W:	http://industrypack.sourceforge.net
10154F:	drivers/ipack/
10155
10156INFINEON DPS310 Driver
10157M:	Eddie James <eajames@linux.ibm.com>
10158L:	linux-iio@vger.kernel.org
10159S:	Maintained
10160F:	drivers/iio/pressure/dps310.c
10161
10162INFINIBAND SUBSYSTEM
10163M:	Jason Gunthorpe <jgg@nvidia.com>
10164M:	Leon Romanovsky <leonro@nvidia.com>
10165L:	linux-rdma@vger.kernel.org
10166S:	Supported
10167W:	https://github.com/linux-rdma/rdma-core
10168Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10169T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10170F:	Documentation/devicetree/bindings/infiniband/
10171F:	Documentation/infiniband/
10172F:	drivers/infiniband/
10173F:	include/rdma/
10174F:	include/trace/events/ib_mad.h
10175F:	include/trace/events/ib_umad.h
10176F:	include/trace/misc/rdma.h
10177F:	include/uapi/linux/if_infiniband.h
10178F:	include/uapi/rdma/
10179F:	samples/bpf/ibumad_kern.c
10180F:	samples/bpf/ibumad_user.c
10181
10182INGENIC JZ4780 NAND DRIVER
10183M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10184L:	linux-mtd@lists.infradead.org
10185L:	linux-mips@vger.kernel.org
10186S:	Maintained
10187F:	drivers/mtd/nand/raw/ingenic/
10188
10189INGENIC JZ47xx SoCs
10190M:	Paul Cercueil <paul@crapouillou.net>
10191L:	linux-mips@vger.kernel.org
10192S:	Maintained
10193F:	arch/mips/boot/dts/ingenic/
10194F:	arch/mips/generic/board-ingenic.c
10195F:	arch/mips/include/asm/mach-ingenic/
10196F:	arch/mips/ingenic/Kconfig
10197F:	drivers/clk/ingenic/
10198F:	drivers/dma/dma-jz4780.c
10199F:	drivers/gpu/drm/ingenic/
10200F:	drivers/i2c/busses/i2c-jz4780.c
10201F:	drivers/iio/adc/ingenic-adc.c
10202F:	drivers/irqchip/irq-ingenic.c
10203F:	drivers/memory/jz4780-nemc.c
10204F:	drivers/mmc/host/jz4740_mmc.c
10205F:	drivers/mtd/nand/raw/ingenic/
10206F:	drivers/pinctrl/pinctrl-ingenic.c
10207F:	drivers/power/supply/ingenic-battery.c
10208F:	drivers/pwm/pwm-jz4740.c
10209F:	drivers/remoteproc/ingenic_rproc.c
10210F:	drivers/rtc/rtc-jz4740.c
10211F:	drivers/tty/serial/8250/8250_ingenic.c
10212F:	drivers/usb/musb/jz4740.c
10213F:	drivers/watchdog/jz4740_wdt.c
10214F:	include/dt-bindings/iio/adc/ingenic,adc.h
10215F:	include/linux/mfd/ingenic-tcu.h
10216F:	sound/soc/codecs/jz47*
10217F:	sound/soc/jz4740/
10218
10219INJOINIC IP5xxx POWER BANK IC DRIVER
10220M:	Samuel Holland <samuel@sholland.org>
10221S:	Maintained
10222F:	drivers/power/supply/ip5xxx_power.c
10223
10224INOTIFY
10225M:	Jan Kara <jack@suse.cz>
10226R:	Amir Goldstein <amir73il@gmail.com>
10227L:	linux-fsdevel@vger.kernel.org
10228S:	Maintained
10229F:	Documentation/filesystems/inotify.rst
10230F:	fs/notify/inotify/
10231F:	include/linux/inotify.h
10232F:	include/uapi/linux/inotify.h
10233
10234INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10235M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10236L:	linux-input@vger.kernel.org
10237S:	Maintained
10238Q:	http://patchwork.kernel.org/project/linux-input/list/
10239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10240F:	Documentation/devicetree/bindings/input/
10241F:	Documentation/devicetree/bindings/serio/
10242F:	Documentation/input/
10243F:	drivers/input/
10244F:	include/dt-bindings/input/
10245F:	include/linux/input.h
10246F:	include/linux/input/
10247F:	include/uapi/linux/input-event-codes.h
10248F:	include/uapi/linux/input.h
10249
10250INPUT MULTITOUCH (MT) PROTOCOL
10251M:	Henrik Rydberg <rydberg@bitmath.org>
10252L:	linux-input@vger.kernel.org
10253S:	Odd fixes
10254F:	Documentation/input/multi-touch-protocol.rst
10255F:	drivers/input/input-mt.c
10256K:	\b(ABS|SYN)_MT_
10257
10258INSIDE SECURE CRYPTO DRIVER
10259M:	Antoine Tenart <atenart@kernel.org>
10260L:	linux-crypto@vger.kernel.org
10261S:	Maintained
10262F:	drivers/crypto/inside-secure/
10263
10264INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10265M:	Mimi Zohar <zohar@linux.ibm.com>
10266M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10267L:	linux-integrity@vger.kernel.org
10268S:	Supported
10269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10270F:	security/integrity/ima/
10271F:	security/integrity/
10272
10273INTEL 810/815 FRAMEBUFFER DRIVER
10274M:	Antonino Daplas <adaplas@gmail.com>
10275L:	linux-fbdev@vger.kernel.org
10276S:	Maintained
10277F:	drivers/video/fbdev/i810/
10278
10279INTEL 8255 GPIO DRIVER
10280M:	William Breathitt Gray <william.gray@linaro.org>
10281L:	linux-gpio@vger.kernel.org
10282S:	Maintained
10283F:	drivers/gpio/gpio-i8255.c
10284F:	drivers/gpio/gpio-i8255.h
10285
10286INTEL ASoC DRIVERS
10287M:	Cezary Rojewski <cezary.rojewski@intel.com>
10288M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10289M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10290M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10291M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10292M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10293M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10294L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10295S:	Supported
10296F:	sound/soc/intel/
10297
10298INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10299M:	Hans de Goede <hdegoede@redhat.com>
10300L:	platform-driver-x86@vger.kernel.org
10301S:	Maintained
10302F:	drivers/platform/x86/intel/atomisp2/pm.c
10303
10304INTEL ATOMISP2 LED DRIVER
10305M:	Hans de Goede <hdegoede@redhat.com>
10306L:	platform-driver-x86@vger.kernel.org
10307S:	Maintained
10308F:	drivers/platform/x86/intel/atomisp2/led.c
10309
10310INTEL BIOS SAR INT1092 DRIVER
10311M:	Shravan Sudhakar <s.shravan@intel.com>
10312M:	Intel Corporation <linuxwwan@intel.com>
10313L:	platform-driver-x86@vger.kernel.org
10314S:	Maintained
10315F:	drivers/platform/x86/intel/int1092/
10316
10317INTEL BROXTON PMC DRIVER
10318M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10319M:	Zha Qipeng <qipeng.zha@intel.com>
10320S:	Maintained
10321F:	drivers/mfd/intel_pmc_bxt.c
10322F:	include/linux/mfd/intel_pmc_bxt.h
10323
10324INTEL C600 SERIES SAS CONTROLLER DRIVER
10325M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10326L:	linux-scsi@vger.kernel.org
10327S:	Supported
10328T:	git git://git.code.sf.net/p/intel-sas/isci
10329F:	drivers/scsi/isci/
10330
10331INTEL CPU family model numbers
10332M:	Tony Luck <tony.luck@intel.com>
10333M:	x86@kernel.org
10334L:	linux-kernel@vger.kernel.org
10335S:	Supported
10336F:	arch/x86/include/asm/intel-family.h
10337
10338INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10339M:	Jani Nikula <jani.nikula@linux.intel.com>
10340M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10341M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10342M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10343L:	intel-gfx@lists.freedesktop.org
10344S:	Supported
10345W:	https://01.org/linuxgraphics/
10346Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10347B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10348C:	irc://irc.oftc.net/intel-gfx
10349T:	git git://anongit.freedesktop.org/drm-intel
10350F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10351F:	Documentation/gpu/i915.rst
10352F:	drivers/gpu/drm/i915/
10353F:	include/drm/i915*
10354F:	include/uapi/drm/i915_drm.h
10355
10356INTEL ETHERNET DRIVERS
10357M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10358M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10359L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10360S:	Supported
10361W:	http://www.intel.com/support/feedback.htm
10362W:	http://e1000.sourceforge.net/
10363Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10364T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10366F:	Documentation/networking/device_drivers/ethernet/intel/
10367F:	drivers/net/ethernet/intel/
10368F:	drivers/net/ethernet/intel/*/
10369F:	include/linux/avf/virtchnl.h
10370F:	include/linux/net/intel/iidc.h
10371
10372INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10373M:	Mustafa Ismail <mustafa.ismail@intel.com>
10374M:	Shiraz Saleem <shiraz.saleem@intel.com>
10375L:	linux-rdma@vger.kernel.org
10376S:	Supported
10377F:	drivers/infiniband/hw/irdma/
10378F:	include/uapi/rdma/irdma-abi.h
10379
10380INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10381M:	Maik Broemme <mbroemme@libmpq.org>
10382L:	linux-fbdev@vger.kernel.org
10383S:	Maintained
10384F:	Documentation/fb/intelfb.rst
10385F:	drivers/video/fbdev/intelfb/
10386
10387INTEL GPIO DRIVERS
10388M:	Andy Shevchenko <andy@kernel.org>
10389L:	linux-gpio@vger.kernel.org
10390S:	Supported
10391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10392F:	drivers/gpio/gpio-ich.c
10393F:	drivers/gpio/gpio-merrifield.c
10394F:	drivers/gpio/gpio-ml-ioh.c
10395F:	drivers/gpio/gpio-pch.c
10396F:	drivers/gpio/gpio-sch.c
10397F:	drivers/gpio/gpio-sodaville.c
10398
10399INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10400M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10401M:	Zhi Wang <zhi.a.wang@intel.com>
10402L:	intel-gvt-dev@lists.freedesktop.org
10403L:	intel-gfx@lists.freedesktop.org
10404S:	Supported
10405W:	https://01.org/igvt-g
10406T:	git https://github.com/intel/gvt-linux.git
10407F:	drivers/gpu/drm/i915/gvt/
10408
10409INTEL HID EVENT DRIVER
10410M:	Alex Hung <alexhung@gmail.com>
10411L:	platform-driver-x86@vger.kernel.org
10412S:	Maintained
10413F:	drivers/platform/x86/intel/hid.c
10414
10415INTEL I/OAT DMA DRIVER
10416M:	Dave Jiang <dave.jiang@intel.com>
10417R:	Dan Williams <dan.j.williams@intel.com>
10418L:	dmaengine@vger.kernel.org
10419S:	Supported
10420Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10421F:	drivers/dma/ioat*
10422
10423INTEL IDXD DRIVER
10424M:	Fenghua Yu <fenghua.yu@intel.com>
10425M:	Dave Jiang <dave.jiang@intel.com>
10426L:	dmaengine@vger.kernel.org
10427S:	Supported
10428F:	drivers/dma/idxd/*
10429F:	include/uapi/linux/idxd.h
10430
10431INTEL IDLE DRIVER
10432M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10433M:	Len Brown <lenb@kernel.org>
10434L:	linux-pm@vger.kernel.org
10435S:	Supported
10436B:	https://bugzilla.kernel.org
10437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10438F:	drivers/idle/intel_idle.c
10439
10440INTEL IN FIELD SCAN (IFS) DEVICE
10441M:	Jithu Joseph <jithu.joseph@intel.com>
10442R:	Ashok Raj <ashok.raj@intel.com>
10443R:	Tony Luck <tony.luck@intel.com>
10444S:	Maintained
10445F:	drivers/platform/x86/intel/ifs
10446F:	include/trace/events/intel_ifs.h
10447
10448INTEL INTEGRATED SENSOR HUB DRIVER
10449M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10450M:	Jiri Kosina <jikos@kernel.org>
10451L:	linux-input@vger.kernel.org
10452S:	Maintained
10453F:	drivers/hid/intel-ish-hid/
10454
10455INTEL IOMMU (VT-d)
10456M:	David Woodhouse <dwmw2@infradead.org>
10457M:	Lu Baolu <baolu.lu@linux.intel.com>
10458L:	iommu@lists.linux.dev
10459S:	Supported
10460T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10461F:	drivers/iommu/intel/
10462F:	include/linux/intel-svm.h
10463
10464INTEL IPU3 CSI-2 CIO2 DRIVER
10465M:	Yong Zhi <yong.zhi@intel.com>
10466M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10467M:	Bingbu Cao <bingbu.cao@intel.com>
10468M:	Dan Scally <djrscally@gmail.com>
10469R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10470L:	linux-media@vger.kernel.org
10471S:	Maintained
10472T:	git git://linuxtv.org/media_tree.git
10473F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10474F:	drivers/media/pci/intel/ipu3/
10475
10476INTEL IPU3 CSI-2 IMGU DRIVER
10477M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10478R:	Bingbu Cao <bingbu.cao@intel.com>
10479R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10480L:	linux-media@vger.kernel.org
10481S:	Maintained
10482F:	Documentation/admin-guide/media/ipu3.rst
10483F:	Documentation/admin-guide/media/ipu3_rcb.svg
10484F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10485F:	drivers/staging/media/ipu3/
10486
10487INTEL IXP4XX CRYPTO SUPPORT
10488M:	Corentin Labbe <clabbe@baylibre.com>
10489L:	linux-crypto@vger.kernel.org
10490S:	Maintained
10491F:	drivers/crypto/ixp4xx_crypto.c
10492
10493INTEL ISHTP ECLITE DRIVER
10494M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10495L:	platform-driver-x86@vger.kernel.org
10496S:	Supported
10497F:	drivers/platform/x86/intel/ishtp_eclite.c
10498
10499INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10500M:	Krzysztof Halasa <khalasa@piap.pl>
10501S:	Maintained
10502F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10503F:	drivers/net/wan/ixp4xx_hss.c
10504F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10505F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10506F:	include/linux/soc/ixp4xx/npe.h
10507F:	include/linux/soc/ixp4xx/qmgr.h
10508
10509INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10510M:	Deepak Saxena <dsaxena@plexity.net>
10511S:	Maintained
10512F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10513F:	drivers/char/hw_random/ixp4xx-rng.c
10514
10515INTEL KEEM BAY DRM DRIVER
10516M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10517M:	Edmund Dea <edmund.j.dea@intel.com>
10518S:	Maintained
10519F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10520F:	drivers/gpu/drm/kmb/
10521
10522INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10523M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10524S:	Maintained
10525F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10526F:	drivers/crypto/keembay/Kconfig
10527F:	drivers/crypto/keembay/Makefile
10528F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10529F:	drivers/crypto/keembay/ocs-aes.c
10530F:	drivers/crypto/keembay/ocs-aes.h
10531
10532INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10533M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10534M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10535M:	Mark Gross <mgross@linux.intel.com>
10536S:	Maintained
10537F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10538F:	drivers/crypto/keembay/Kconfig
10539F:	drivers/crypto/keembay/Makefile
10540F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10541
10542INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10543M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10544M:	Declan Murphy <declan.murphy@intel.com>
10545S:	Maintained
10546F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10547F:	drivers/crypto/keembay/Kconfig
10548F:	drivers/crypto/keembay/Makefile
10549F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10550F:	drivers/crypto/keembay/ocs-hcu.c
10551F:	drivers/crypto/keembay/ocs-hcu.h
10552
10553INTEL THUNDER BAY EMMC PHY DRIVER
10554M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10555M:	Rashmi A <rashmi.a@intel.com>
10556S:	Maintained
10557F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10558F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10559
10560INTEL MANAGEMENT ENGINE (mei)
10561M:	Tomas Winkler <tomas.winkler@intel.com>
10562L:	linux-kernel@vger.kernel.org
10563S:	Supported
10564F:	Documentation/driver-api/mei/*
10565F:	drivers/misc/mei/
10566F:	drivers/watchdog/mei_wdt.c
10567F:	include/linux/mei_aux.h
10568F:	include/linux/mei_cl_bus.h
10569F:	include/uapi/linux/mei.h
10570F:	samples/mei/*
10571
10572INTEL MAX 10 BMC MFD DRIVER
10573M:	Xu Yilun <yilun.xu@intel.com>
10574R:	Tom Rix <trix@redhat.com>
10575S:	Maintained
10576F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10577F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10578F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10579F:	drivers/mfd/intel-m10-bmc.c
10580F:	include/linux/mfd/intel-m10-bmc.h
10581
10582INTEL MENLOW THERMAL DRIVER
10583M:	Sujith Thomas <sujith.thomas@intel.com>
10584L:	linux-pm@vger.kernel.org
10585S:	Supported
10586F:	drivers/thermal/intel/intel_menlow.c
10587
10588INTEL P-Unit IPC DRIVER
10589M:	Zha Qipeng <qipeng.zha@intel.com>
10590L:	platform-driver-x86@vger.kernel.org
10591S:	Maintained
10592F:	arch/x86/include/asm/intel_punit_ipc.h
10593F:	drivers/platform/x86/intel/punit_ipc.c
10594
10595INTEL PMC CORE DRIVER
10596M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10597M:	David E Box <david.e.box@intel.com>
10598L:	platform-driver-x86@vger.kernel.org
10599S:	Maintained
10600F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10601F:	drivers/platform/x86/intel/pmc/
10602
10603INTEL PMIC GPIO DRIVERS
10604M:	Andy Shevchenko <andy@kernel.org>
10605S:	Supported
10606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10607F:	drivers/gpio/gpio-*cove.c
10608
10609INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10610M:	Andy Shevchenko <andy@kernel.org>
10611S:	Supported
10612F:	drivers/mfd/intel_soc_pmic*
10613F:	include/linux/mfd/intel_soc_pmic*
10614
10615INTEL PMT DRIVERS
10616M:	David E. Box <david.e.box@linux.intel.com>
10617S:	Supported
10618F:	drivers/platform/x86/intel/pmt/
10619
10620INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10621M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10622L:	linux-wireless@vger.kernel.org
10623S:	Maintained
10624F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10625F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10626F:	drivers/net/wireless/intel/ipw2x00/
10627
10628INTEL PSTATE DRIVER
10629M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10630M:	Len Brown <lenb@kernel.org>
10631L:	linux-pm@vger.kernel.org
10632S:	Supported
10633F:	drivers/cpufreq/intel_pstate.c
10634
10635INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10636M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10637L:	linux-iio@vger.kernel.org
10638F:	drivers/counter/intel-qep.c
10639
10640INTEL SCU DRIVERS
10641M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10642S:	Maintained
10643F:	arch/x86/include/asm/intel_scu_ipc.h
10644F:	drivers/platform/x86/intel_scu_*
10645
10646INTEL SDSI DRIVER
10647M:	David E. Box <david.e.box@linux.intel.com>
10648S:	Supported
10649F:	drivers/platform/x86/intel/sdsi.c
10650F:	tools/arch/x86/intel_sdsi/
10651F:	tools/testing/selftests/drivers/sdsi/
10652
10653INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10654M:	Daniel Scally <djrscally@gmail.com>
10655S:	Maintained
10656F:	drivers/platform/x86/intel/int3472/
10657
10658INTEL SPEED SELECT TECHNOLOGY
10659M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10660L:	platform-driver-x86@vger.kernel.org
10661S:	Maintained
10662F:	drivers/platform/x86/intel/speed_select_if/
10663F:	include/uapi/linux/isst_if.h
10664F:	tools/power/x86/intel-speed-select/
10665
10666INTEL STRATIX10 FIRMWARE DRIVERS
10667M:	Dinh Nguyen <dinguyen@kernel.org>
10668L:	linux-kernel@vger.kernel.org
10669S:	Maintained
10670F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10671F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10672F:	drivers/firmware/stratix10-rsu.c
10673F:	drivers/firmware/stratix10-svc.c
10674F:	include/linux/firmware/intel/stratix10-smc.h
10675F:	include/linux/firmware/intel/stratix10-svc-client.h
10676T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10677
10678INTEL TELEMETRY DRIVER
10679M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10680M:	"David E. Box" <david.e.box@linux.intel.com>
10681L:	platform-driver-x86@vger.kernel.org
10682S:	Maintained
10683F:	arch/x86/include/asm/intel_telemetry.h
10684F:	drivers/platform/x86/intel/telemetry/
10685
10686INTEL UNCORE FREQUENCY CONTROL
10687M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10688L:	platform-driver-x86@vger.kernel.org
10689S:	Maintained
10690F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10691F:	drivers/platform/x86/intel/uncore-frequency/
10692
10693INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10694M:	David E. Box <david.e.box@linux.intel.com>
10695S:	Supported
10696F:	drivers/platform/x86/intel/vsec.*
10697
10698INTEL VIRTUAL BUTTON DRIVER
10699M:	AceLan Kao <acelan.kao@canonical.com>
10700L:	platform-driver-x86@vger.kernel.org
10701S:	Maintained
10702F:	drivers/platform/x86/intel/vbtn.c
10703
10704INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10705M:	Stanislaw Gruszka <stf_xl@wp.pl>
10706L:	linux-wireless@vger.kernel.org
10707S:	Supported
10708F:	drivers/net/wireless/intel/iwlegacy/
10709
10710INTEL WIRELESS WIFI LINK (iwlwifi)
10711M:	Gregory Greenman <gregory.greenman@intel.com>
10712L:	linux-wireless@vger.kernel.org
10713S:	Supported
10714W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10716F:	drivers/net/wireless/intel/iwlwifi/
10717
10718INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10719M:	Jithu Joseph <jithu.joseph@intel.com>
10720R:	Maurice Ma <maurice.ma@intel.com>
10721S:	Maintained
10722W:	https://slimbootloader.github.io/security/firmware-update.html
10723F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10724
10725INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10726L:	Dell.Client.Kernel@dell.com
10727S:	Maintained
10728F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10729
10730INTEL WWAN IOSM DRIVER
10731M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10732M:	Intel Corporation <linuxwwan@intel.com>
10733L:	netdev@vger.kernel.org
10734S:	Maintained
10735F:	drivers/net/wwan/iosm/
10736
10737INTEL(R) TRACE HUB
10738M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10739S:	Supported
10740F:	Documentation/trace/intel_th.rst
10741F:	drivers/hwtracing/intel_th/
10742F:	include/linux/intel_th.h
10743
10744INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10745M:	Ning Sun <ning.sun@intel.com>
10746L:	tboot-devel@lists.sourceforge.net
10747S:	Supported
10748W:	http://tboot.sourceforge.net
10749T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10750F:	Documentation/x86/intel_txt.rst
10751F:	arch/x86/kernel/tboot.c
10752F:	include/linux/tboot.h
10753
10754INTEL SGX
10755M:	Jarkko Sakkinen <jarkko@kernel.org>
10756R:	Dave Hansen <dave.hansen@linux.intel.com>
10757L:	linux-sgx@vger.kernel.org
10758S:	Supported
10759Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10761F:	Documentation/x86/sgx.rst
10762F:	arch/x86/entry/vdso/vsgx.S
10763F:	arch/x86/include/asm/sgx.h
10764F:	arch/x86/include/uapi/asm/sgx.h
10765F:	arch/x86/kernel/cpu/sgx/*
10766F:	tools/testing/selftests/sgx/*
10767K:	\bSGX_
10768
10769INTERCONNECT API
10770M:	Georgi Djakov <djakov@kernel.org>
10771L:	linux-pm@vger.kernel.org
10772S:	Maintained
10773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10774F:	Documentation/devicetree/bindings/interconnect/
10775F:	Documentation/driver-api/interconnect.rst
10776F:	drivers/interconnect/
10777F:	include/dt-bindings/interconnect/
10778F:	include/linux/interconnect-provider.h
10779F:	include/linux/interconnect.h
10780
10781INTERRUPT COUNTER DRIVER
10782M:	Oleksij Rempel <o.rempel@pengutronix.de>
10783R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10784L:	linux-iio@vger.kernel.org
10785F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10786F:	drivers/counter/interrupt-cnt.c
10787
10788INTERSIL ISL7998X VIDEO DECODER DRIVER
10789M:	Michael Tretter <m.tretter@pengutronix.de>
10790R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10791L:	linux-media@vger.kernel.org
10792S:	Maintained
10793F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10794F:	drivers/media/i2c/isl7998x.c
10795
10796INVENSENSE ICM-426xx IMU DRIVER
10797M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10798L:	linux-iio@vger.kernel.org
10799S:	Maintained
10800W:	https://invensense.tdk.com/
10801F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10802F:	drivers/iio/imu/inv_icm42600/
10803
10804INVENSENSE MPU-3050 GYROSCOPE DRIVER
10805M:	Linus Walleij <linus.walleij@linaro.org>
10806L:	linux-iio@vger.kernel.org
10807S:	Maintained
10808F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10809F:	drivers/iio/gyro/mpu3050*
10810
10811IOC3 ETHERNET DRIVER
10812M:	Ralf Baechle <ralf@linux-mips.org>
10813L:	linux-mips@vger.kernel.org
10814S:	Maintained
10815F:	drivers/net/ethernet/sgi/ioc3-eth.c
10816
10817IOMAP FILESYSTEM LIBRARY
10818M:	Christoph Hellwig <hch@infradead.org>
10819M:	Darrick J. Wong <djwong@kernel.org>
10820L:	linux-xfs@vger.kernel.org
10821L:	linux-fsdevel@vger.kernel.org
10822S:	Supported
10823T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10824F:	fs/iomap/
10825F:	include/linux/iomap.h
10826
10827IOMMU DMA-API LAYER
10828M:	Robin Murphy <robin.murphy@arm.com>
10829L:	iommu@lists.linux.dev
10830S:	Maintained
10831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10832F:	drivers/iommu/dma-iommu.c
10833F:	drivers/iommu/dma-iommu.h
10834F:	drivers/iommu/iova.c
10835F:	include/linux/iova.h
10836
10837IOMMUFD
10838M:	Jason Gunthorpe <jgg@nvidia.com>
10839M:	Kevin Tian <kevin.tian@intel.com>
10840L:	iommu@lists.linux.dev
10841S:	Maintained
10842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10843F:	Documentation/userspace-api/iommufd.rst
10844F:	drivers/iommu/iommufd/
10845F:	include/linux/iommufd.h
10846F:	include/uapi/linux/iommufd.h
10847F:	tools/testing/selftests/iommu/
10848
10849IOMMU SUBSYSTEM
10850M:	Joerg Roedel <joro@8bytes.org>
10851M:	Will Deacon <will@kernel.org>
10852R:	Robin Murphy <robin.murphy@arm.com>
10853L:	iommu@lists.linux.dev
10854S:	Maintained
10855T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10856F:	Documentation/devicetree/bindings/iommu/
10857F:	Documentation/userspace-api/iommu.rst
10858F:	drivers/iommu/
10859F:	include/linux/iommu.h
10860F:	include/linux/iova.h
10861F:	include/linux/of_iommu.h
10862F:	include/uapi/linux/iommu.h
10863
10864IOSYS-MAP HELPERS
10865M:	Thomas Zimmermann <tzimmermann@suse.de>
10866L:	dri-devel@lists.freedesktop.org
10867S:	Maintained
10868T:	git git://anongit.freedesktop.org/drm/drm-misc
10869F:	include/linux/iosys-map.h
10870
10871IO_URING
10872M:	Jens Axboe <axboe@kernel.dk>
10873R:	Pavel Begunkov <asml.silence@gmail.com>
10874L:	io-uring@vger.kernel.org
10875S:	Maintained
10876T:	git git://git.kernel.dk/linux-block
10877T:	git git://git.kernel.dk/liburing
10878F:	io_uring/
10879F:	include/linux/io_uring.h
10880F:	include/linux/io_uring_types.h
10881F:	include/uapi/linux/io_uring.h
10882F:	tools/io_uring/
10883
10884IPMI SUBSYSTEM
10885M:	Corey Minyard <minyard@acm.org>
10886L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10887S:	Supported
10888W:	http://openipmi.sourceforge.net/
10889T:	git https://github.com/cminyard/linux-ipmi.git for-next
10890F:	Documentation/driver-api/ipmi.rst
10891F:	Documentation/devicetree/bindings/ipmi/
10892F:	drivers/char/ipmi/
10893F:	include/linux/ipmi*
10894F:	include/uapi/linux/ipmi*
10895
10896IPS SCSI RAID DRIVER
10897M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10898L:	linux-scsi@vger.kernel.org
10899S:	Maintained
10900W:	http://www.adaptec.com/
10901F:	drivers/scsi/ips*
10902
10903IPVS
10904M:	Simon Horman <horms@verge.net.au>
10905M:	Julian Anastasov <ja@ssi.bg>
10906L:	netdev@vger.kernel.org
10907L:	lvs-devel@vger.kernel.org
10908S:	Maintained
10909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10910T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10911F:	Documentation/networking/ipvs-sysctl.rst
10912F:	include/net/ip_vs.h
10913F:	include/uapi/linux/ip_vs.h
10914F:	net/netfilter/ipvs/
10915
10916IPWIRELESS DRIVER
10917M:	Jiri Kosina <jikos@kernel.org>
10918M:	David Sterba <dsterba@suse.com>
10919S:	Odd Fixes
10920F:	drivers/tty/ipwireless/
10921
10922IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10923M:	Marc Zyngier <maz@kernel.org>
10924S:	Maintained
10925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10926F:	Documentation/core-api/irq/irq-domain.rst
10927F:	include/linux/irqdomain.h
10928F:	kernel/irq/irqdomain.c
10929F:	kernel/irq/msi.c
10930
10931IRQ SUBSYSTEM
10932M:	Thomas Gleixner <tglx@linutronix.de>
10933L:	linux-kernel@vger.kernel.org
10934S:	Maintained
10935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10936F:	kernel/irq/
10937
10938IRQCHIP DRIVERS
10939M:	Thomas Gleixner <tglx@linutronix.de>
10940M:	Marc Zyngier <maz@kernel.org>
10941L:	linux-kernel@vger.kernel.org
10942S:	Maintained
10943T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10944F:	Documentation/devicetree/bindings/interrupt-controller/
10945F:	drivers/irqchip/
10946
10947ISA
10948M:	William Breathitt Gray <william.gray@linaro.org>
10949S:	Maintained
10950F:	Documentation/driver-api/isa.rst
10951F:	drivers/base/isa.c
10952F:	include/linux/isa.h
10953
10954ISA RADIO MODULE
10955M:	Hans Verkuil <hverkuil@xs4all.nl>
10956L:	linux-media@vger.kernel.org
10957S:	Maintained
10958W:	https://linuxtv.org
10959T:	git git://linuxtv.org/media_tree.git
10960F:	drivers/media/radio/radio-isa*
10961
10962ISAPNP
10963M:	Jaroslav Kysela <perex@perex.cz>
10964S:	Maintained
10965F:	Documentation/driver-api/isapnp.rst
10966F:	drivers/pnp/isapnp/
10967F:	include/linux/isapnp.h
10968
10969ISCSI
10970M:	Lee Duncan <lduncan@suse.com>
10971M:	Chris Leech <cleech@redhat.com>
10972M:	Mike Christie <michael.christie@oracle.com>
10973L:	open-iscsi@googlegroups.com
10974L:	linux-scsi@vger.kernel.org
10975S:	Maintained
10976W:	www.open-iscsi.com
10977F:	drivers/scsi/*iscsi*
10978F:	include/scsi/*iscsi*
10979
10980iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10981M:	Peter Jones <pjones@redhat.com>
10982M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10983S:	Maintained
10984F:	drivers/firmware/iscsi_ibft*
10985
10986ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10987M:	Sagi Grimberg <sagi@grimberg.me>
10988M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10989L:	linux-rdma@vger.kernel.org
10990S:	Supported
10991W:	http://www.openfabrics.org
10992W:	www.open-iscsi.org
10993Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10994F:	drivers/infiniband/ulp/iser/
10995
10996ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10997M:	Sagi Grimberg <sagi@grimberg.me>
10998L:	linux-rdma@vger.kernel.org
10999L:	target-devel@vger.kernel.org
11000S:	Supported
11001W:	http://www.linux-iscsi.org
11002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11003F:	drivers/infiniband/ulp/isert
11004
11005ISDN/CMTP OVER BLUETOOTH
11006M:	Karsten Keil <isdn@linux-pingi.de>
11007L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11008L:	netdev@vger.kernel.org
11009S:	Odd Fixes
11010W:	http://www.isdn4linux.de
11011F:	Documentation/isdn/
11012F:	drivers/isdn/capi/
11013F:	include/linux/isdn/
11014F:	include/uapi/linux/isdn/
11015F:	net/bluetooth/cmtp/
11016
11017ISDN/mISDN SUBSYSTEM
11018M:	Karsten Keil <isdn@linux-pingi.de>
11019L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11020L:	netdev@vger.kernel.org
11021S:	Maintained
11022W:	http://www.isdn4linux.de
11023F:	drivers/isdn/Kconfig
11024F:	drivers/isdn/Makefile
11025F:	drivers/isdn/hardware/
11026F:	drivers/isdn/mISDN/
11027
11028ISOFS FILESYSTEM
11029M:	Jan Kara <jack@suse.cz>
11030L:	linux-fsdevel@vger.kernel.org
11031S:	Maintained
11032F:	Documentation/filesystems/isofs.rst
11033F:	fs/isofs/
11034
11035IT87 HARDWARE MONITORING DRIVER
11036M:	Jean Delvare <jdelvare@suse.com>
11037L:	linux-hwmon@vger.kernel.org
11038S:	Maintained
11039F:	Documentation/hwmon/it87.rst
11040F:	drivers/hwmon/it87.c
11041
11042IT913X MEDIA DRIVER
11043M:	Antti Palosaari <crope@iki.fi>
11044L:	linux-media@vger.kernel.org
11045S:	Maintained
11046W:	https://linuxtv.org
11047W:	http://palosaari.fi/linux/
11048Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11049T:	git git://linuxtv.org/anttip/media_tree.git
11050F:	drivers/media/tuners/it913x*
11051
11052ITE IT66121 HDMI BRIDGE DRIVER
11053M:	Phong LE <ple@baylibre.com>
11054M:	Neil Armstrong <neil.armstrong@linaro.org>
11055S:	Maintained
11056T:	git git://anongit.freedesktop.org/drm/drm-misc
11057F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11058F:	drivers/gpu/drm/bridge/ite-it66121.c
11059
11060IVTV VIDEO4LINUX DRIVER
11061M:	Andy Walls <awalls@md.metrocast.net>
11062L:	linux-media@vger.kernel.org
11063S:	Maintained
11064W:	https://linuxtv.org
11065T:	git git://linuxtv.org/media_tree.git
11066F:	Documentation/admin-guide/media/ivtv*
11067F:	drivers/media/pci/ivtv/
11068F:	include/uapi/linux/ivtv*
11069
11070IX2505V MEDIA DRIVER
11071M:	Malcolm Priestley <tvboxspy@gmail.com>
11072L:	linux-media@vger.kernel.org
11073S:	Maintained
11074W:	https://linuxtv.org
11075Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11076F:	drivers/media/dvb-frontends/ix2505v*
11077
11078JAILHOUSE HYPERVISOR INTERFACE
11079M:	Jan Kiszka <jan.kiszka@siemens.com>
11080L:	jailhouse-dev@googlegroups.com
11081S:	Maintained
11082F:	arch/x86/include/asm/jailhouse_para.h
11083F:	arch/x86/kernel/jailhouse.c
11084
11085JC42.4 TEMPERATURE SENSOR DRIVER
11086M:	Guenter Roeck <linux@roeck-us.net>
11087L:	linux-hwmon@vger.kernel.org
11088S:	Maintained
11089F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11090F:	Documentation/hwmon/jc42.rst
11091F:	drivers/hwmon/jc42.c
11092
11093JFS FILESYSTEM
11094M:	Dave Kleikamp <shaggy@kernel.org>
11095L:	jfs-discussion@lists.sourceforge.net
11096S:	Odd Fixes
11097W:	http://jfs.sourceforge.net/
11098T:	git https://github.com/kleikamp/linux-shaggy.git
11099F:	Documentation/admin-guide/jfs.rst
11100F:	fs/jfs/
11101
11102JME NETWORK DRIVER
11103M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11104L:	netdev@vger.kernel.org
11105S:	Maintained
11106F:	drivers/net/ethernet/jme.*
11107
11108JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11109M:	David Woodhouse <dwmw2@infradead.org>
11110M:	Richard Weinberger <richard@nod.at>
11111L:	linux-mtd@lists.infradead.org
11112S:	Odd Fixes
11113W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11114T:	git git://git.infradead.org/ubifs-2.6.git
11115F:	fs/jffs2/
11116F:	include/uapi/linux/jffs2.h
11117
11118JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11119M:	"Theodore Ts'o" <tytso@mit.edu>
11120M:	Jan Kara <jack@suse.com>
11121L:	linux-ext4@vger.kernel.org
11122S:	Maintained
11123F:	fs/jbd2/
11124F:	include/linux/jbd2.h
11125
11126JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11127M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11128L:	linux-media@vger.kernel.org
11129L:	linux-renesas-soc@vger.kernel.org
11130S:	Maintained
11131F:	drivers/media/platform/renesas/rcar_jpu.c
11132
11133JSM Neo PCI based serial card
11134L:	linux-serial@vger.kernel.org
11135S:	Orphan
11136F:	drivers/tty/serial/jsm/
11137
11138K10TEMP HARDWARE MONITORING DRIVER
11139M:	Clemens Ladisch <clemens@ladisch.de>
11140L:	linux-hwmon@vger.kernel.org
11141S:	Maintained
11142F:	Documentation/hwmon/k10temp.rst
11143F:	drivers/hwmon/k10temp.c
11144
11145K8TEMP HARDWARE MONITORING DRIVER
11146M:	Rudolf Marek <r.marek@assembler.cz>
11147L:	linux-hwmon@vger.kernel.org
11148S:	Maintained
11149F:	Documentation/hwmon/k8temp.rst
11150F:	drivers/hwmon/k8temp.c
11151
11152KASAN
11153M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11154R:	Alexander Potapenko <glider@google.com>
11155R:	Andrey Konovalov <andreyknvl@gmail.com>
11156R:	Dmitry Vyukov <dvyukov@google.com>
11157R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11158L:	kasan-dev@googlegroups.com
11159S:	Maintained
11160F:	Documentation/dev-tools/kasan.rst
11161F:	arch/*/include/asm/*kasan.h
11162F:	arch/*/mm/kasan_init*
11163F:	include/linux/kasan*.h
11164F:	lib/Kconfig.kasan
11165F:	mm/kasan/
11166F:	scripts/Makefile.kasan
11167
11168KCONFIG
11169M:	Masahiro Yamada <masahiroy@kernel.org>
11170L:	linux-kbuild@vger.kernel.org
11171S:	Maintained
11172Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11173T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11174F:	Documentation/kbuild/kconfig*
11175F:	scripts/Kconfig.include
11176F:	scripts/kconfig/
11177
11178KCOV
11179R:	Dmitry Vyukov <dvyukov@google.com>
11180R:	Andrey Konovalov <andreyknvl@gmail.com>
11181L:	kasan-dev@googlegroups.com
11182S:	Maintained
11183F:	Documentation/dev-tools/kcov.rst
11184F:	include/linux/kcov.h
11185F:	include/uapi/linux/kcov.h
11186F:	kernel/kcov.c
11187F:	scripts/Makefile.kcov
11188
11189KCSAN
11190M:	Marco Elver <elver@google.com>
11191R:	Dmitry Vyukov <dvyukov@google.com>
11192L:	kasan-dev@googlegroups.com
11193S:	Maintained
11194F:	Documentation/dev-tools/kcsan.rst
11195F:	include/linux/kcsan*.h
11196F:	kernel/kcsan/
11197F:	lib/Kconfig.kcsan
11198F:	scripts/Makefile.kcsan
11199
11200KDUMP
11201M:	Baoquan He <bhe@redhat.com>
11202R:	Vivek Goyal <vgoyal@redhat.com>
11203R:	Dave Young <dyoung@redhat.com>
11204L:	kexec@lists.infradead.org
11205S:	Maintained
11206W:	http://lse.sourceforge.net/kdump/
11207F:	Documentation/admin-guide/kdump/
11208F:	fs/proc/vmcore.c
11209F:	include/linux/crash_core.h
11210F:	include/linux/crash_dump.h
11211F:	include/uapi/linux/vmcore.h
11212F:	kernel/crash_*.c
11213
11214KEENE FM RADIO TRANSMITTER DRIVER
11215M:	Hans Verkuil <hverkuil@xs4all.nl>
11216L:	linux-media@vger.kernel.org
11217S:	Maintained
11218W:	https://linuxtv.org
11219T:	git git://linuxtv.org/media_tree.git
11220F:	drivers/media/radio/radio-keene*
11221
11222KERNEL AUTOMOUNTER
11223M:	Ian Kent <raven@themaw.net>
11224L:	autofs@vger.kernel.org
11225S:	Maintained
11226F:	fs/autofs/
11227
11228KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11229M:	Masahiro Yamada <masahiroy@kernel.org>
11230R:	Nathan Chancellor <nathan@kernel.org>
11231R:	Nick Desaulniers <ndesaulniers@google.com>
11232R:	Nicolas Schier <nicolas@fjasle.eu>
11233L:	linux-kbuild@vger.kernel.org
11234S:	Maintained
11235Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11237F:	Documentation/kbuild/
11238F:	Makefile
11239F:	scripts/*vmlinux*
11240F:	scripts/Kbuild*
11241F:	scripts/Makefile*
11242F:	scripts/basic/
11243F:	scripts/dummy-tools/
11244F:	scripts/mk*
11245F:	scripts/mod/
11246F:	scripts/package/
11247
11248KERNEL HARDENING (not covered by other areas)
11249M:	Kees Cook <keescook@chromium.org>
11250L:	linux-hardening@vger.kernel.org
11251S:	Supported
11252T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11253F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11254F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11255F:	include/linux/overflow.h
11256F:	include/linux/randomize_kstack.h
11257F:	mm/usercopy.c
11258K:	\b(add|choose)_random_kstack_offset\b
11259K:	\b__check_(object_size|heap_object)\b
11260
11261KERNEL JANITORS
11262L:	kernel-janitors@vger.kernel.org
11263S:	Odd Fixes
11264W:	http://kernelnewbies.org/KernelJanitors
11265
11266KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11267M:	Chuck Lever <chuck.lever@oracle.com>
11268M:	Jeff Layton <jlayton@kernel.org>
11269L:	linux-nfs@vger.kernel.org
11270S:	Supported
11271W:	http://nfs.sourceforge.net/
11272T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11273F:	fs/exportfs/
11274F:	fs/lockd/
11275F:	fs/nfs_common/
11276F:	fs/nfsd/
11277F:	include/linux/lockd/
11278F:	include/linux/sunrpc/
11279F:	include/trace/events/rpcgss.h
11280F:	include/trace/events/rpcrdma.h
11281F:	include/trace/events/sunrpc.h
11282F:	include/trace/misc/fs.h
11283F:	include/trace/misc/nfs.h
11284F:	include/trace/misc/sunrpc.h
11285F:	include/uapi/linux/nfsd/
11286F:	include/uapi/linux/sunrpc/
11287F:	net/sunrpc/
11288F:	Documentation/filesystems/nfs/
11289
11290KERNEL REGRESSIONS
11291M:	Thorsten Leemhuis <linux@leemhuis.info>
11292L:	regressions@lists.linux.dev
11293S:	Supported
11294F:	Documentation/admin-guide/reporting-regressions.rst
11295F:	Documentation/process/handling-regressions.rst
11296
11297KERNEL SELFTEST FRAMEWORK
11298M:	Shuah Khan <shuah@kernel.org>
11299M:	Shuah Khan <skhan@linuxfoundation.org>
11300L:	linux-kselftest@vger.kernel.org
11301S:	Maintained
11302Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11304F:	Documentation/dev-tools/kselftest*
11305F:	tools/testing/selftests/
11306
11307KERNEL SMB3 SERVER (KSMBD)
11308M:	Namjae Jeon <linkinjeon@kernel.org>
11309M:	Steve French <sfrench@samba.org>
11310R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11311R:	Tom Talpey <tom@talpey.com>
11312L:	linux-cifs@vger.kernel.org
11313S:	Maintained
11314T:	git git://git.samba.org/ksmbd.git
11315F:	Documentation/filesystems/cifs/ksmbd.rst
11316F:	fs/ksmbd/
11317F:	fs/smbfs_common/
11318
11319KERNEL UNIT TESTING FRAMEWORK (KUnit)
11320M:	Brendan Higgins <brendanhiggins@google.com>
11321M:	David Gow <davidgow@google.com>
11322L:	linux-kselftest@vger.kernel.org
11323L:	kunit-dev@googlegroups.com
11324S:	Maintained
11325W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11326F:	Documentation/dev-tools/kunit/
11327F:	include/kunit/
11328F:	lib/kunit/
11329F:	tools/testing/kunit/
11330
11331KERNEL USERMODE HELPER
11332M:	Luis Chamberlain <mcgrof@kernel.org>
11333L:	linux-kernel@vger.kernel.org
11334S:	Maintained
11335F:	include/linux/umh.h
11336F:	kernel/umh.c
11337
11338KERNEL VIRTUAL MACHINE (KVM)
11339M:	Paolo Bonzini <pbonzini@redhat.com>
11340L:	kvm@vger.kernel.org
11341S:	Supported
11342W:	http://www.linux-kvm.org
11343T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11344F:	Documentation/virt/kvm/
11345F:	include/asm-generic/kvm*
11346F:	include/kvm/iodev.h
11347F:	include/linux/kvm*
11348F:	include/trace/events/kvm.h
11349F:	include/uapi/asm-generic/kvm*
11350F:	include/uapi/linux/kvm*
11351F:	tools/kvm/
11352F:	tools/testing/selftests/kvm/
11353F:	virt/kvm/*
11354
11355KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11356M:	Marc Zyngier <maz@kernel.org>
11357R:	James Morse <james.morse@arm.com>
11358R:	Alexandru Elisei <alexandru.elisei@arm.com>
11359R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11360R:	Oliver Upton <oliver.upton@linux.dev>
11361L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11362L:	kvmarm@lists.linux.dev
11363L:	kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11364S:	Maintained
11365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11366F:	arch/arm64/include/asm/kvm*
11367F:	arch/arm64/include/uapi/asm/kvm*
11368F:	arch/arm64/kvm/
11369F:	include/kvm/arm_*
11370F:	tools/testing/selftests/kvm/*/aarch64/
11371F:	tools/testing/selftests/kvm/aarch64/
11372
11373KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11374M:	Huacai Chen <chenhuacai@kernel.org>
11375M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11376L:	linux-mips@vger.kernel.org
11377L:	kvm@vger.kernel.org
11378S:	Maintained
11379T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11380F:	arch/mips/include/asm/kvm*
11381F:	arch/mips/include/uapi/asm/kvm*
11382F:	arch/mips/kvm/
11383
11384KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11385L:	linuxppc-dev@lists.ozlabs.org
11386T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11387F:	arch/powerpc/include/asm/kvm*
11388F:	arch/powerpc/include/uapi/asm/kvm*
11389F:	arch/powerpc/kernel/kvm*
11390F:	arch/powerpc/kvm/
11391
11392KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11393M:	Anup Patel <anup@brainfault.org>
11394R:	Atish Patra <atishp@atishpatra.org>
11395L:	kvm@vger.kernel.org
11396L:	kvm-riscv@lists.infradead.org
11397L:	linux-riscv@lists.infradead.org
11398S:	Maintained
11399T:	git https://github.com/kvm-riscv/linux.git
11400F:	arch/riscv/include/asm/kvm*
11401F:	arch/riscv/include/uapi/asm/kvm*
11402F:	arch/riscv/kvm/
11403F:	tools/testing/selftests/kvm/*/riscv/
11404
11405KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11406M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11407M:	Janosch Frank <frankja@linux.ibm.com>
11408M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11409R:	David Hildenbrand <david@redhat.com>
11410L:	kvm@vger.kernel.org
11411S:	Supported
11412T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11413F:	Documentation/virt/kvm/s390*
11414F:	arch/s390/include/asm/gmap.h
11415F:	arch/s390/include/asm/kvm*
11416F:	arch/s390/include/uapi/asm/kvm*
11417F:	arch/s390/include/uapi/asm/uvdevice.h
11418F:	arch/s390/kernel/uv.c
11419F:	arch/s390/kvm/
11420F:	arch/s390/mm/gmap.c
11421F:	drivers/s390/char/uvdevice.c
11422F:	tools/testing/selftests/drivers/s390x/uvdevice/
11423F:	tools/testing/selftests/kvm/*/s390x/
11424F:	tools/testing/selftests/kvm/s390x/
11425
11426KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11427M:	Sean Christopherson <seanjc@google.com>
11428M:	Paolo Bonzini <pbonzini@redhat.com>
11429L:	kvm@vger.kernel.org
11430S:	Supported
11431T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11432F:	arch/x86/include/asm/kvm*
11433F:	arch/x86/include/asm/svm.h
11434F:	arch/x86/include/asm/vmx*.h
11435F:	arch/x86/include/uapi/asm/kvm*
11436F:	arch/x86/include/uapi/asm/svm.h
11437F:	arch/x86/include/uapi/asm/vmx.h
11438F:	arch/x86/kvm/
11439F:	arch/x86/kvm/*/
11440
11441KVM PARAVIRT (KVM/paravirt)
11442M:	Paolo Bonzini <pbonzini@redhat.com>
11443R:	Wanpeng Li <wanpengli@tencent.com>
11444R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11445L:	kvm@vger.kernel.org
11446S:	Supported
11447T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11448F:	arch/x86/kernel/kvm.c
11449F:	arch/x86/kernel/kvmclock.c
11450F:	arch/x86/include/asm/pvclock-abi.h
11451F:	include/linux/kvm_para.h
11452F:	include/uapi/linux/kvm_para.h
11453F:	include/uapi/asm-generic/kvm_para.h
11454F:	include/asm-generic/kvm_para.h
11455F:	arch/um/include/asm/kvm_para.h
11456F:	arch/x86/include/asm/kvm_para.h
11457F:	arch/x86/include/uapi/asm/kvm_para.h
11458
11459KVM X86 HYPER-V (KVM/hyper-v)
11460M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11461M:	Sean Christopherson <seanjc@google.com>
11462M:	Paolo Bonzini <pbonzini@redhat.com>
11463L:	kvm@vger.kernel.org
11464S:	Supported
11465T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11466F:	arch/x86/kvm/hyperv.*
11467F:	arch/x86/kvm/kvm_onhyperv.*
11468F:	arch/x86/kvm/svm/hyperv.*
11469F:	arch/x86/kvm/svm/svm_onhyperv.*
11470F:	arch/x86/kvm/vmx/evmcs.*
11471
11472KVM X86 Xen (KVM/Xen)
11473M:	David Woodhouse <dwmw2@infradead.org>
11474M:	Paul Durrant <paul@xen.org>
11475M:	Sean Christopherson <seanjc@google.com>
11476M:	Paolo Bonzini <pbonzini@redhat.com>
11477L:	kvm@vger.kernel.org
11478S:	Supported
11479T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11480F:	arch/x86/kvm/xen.*
11481
11482KERNFS
11483M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11484M:	Tejun Heo <tj@kernel.org>
11485S:	Supported
11486T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11487F:	fs/kernfs/
11488F:	include/linux/kernfs.h
11489
11490KEXEC
11491M:	Eric Biederman <ebiederm@xmission.com>
11492L:	kexec@lists.infradead.org
11493S:	Maintained
11494W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11495F:	include/linux/kexec.h
11496F:	include/uapi/linux/kexec.h
11497F:	kernel/kexec*
11498
11499KEYS-ENCRYPTED
11500M:	Mimi Zohar <zohar@linux.ibm.com>
11501L:	linux-integrity@vger.kernel.org
11502L:	keyrings@vger.kernel.org
11503S:	Supported
11504F:	Documentation/security/keys/trusted-encrypted.rst
11505F:	include/keys/encrypted-type.h
11506F:	security/keys/encrypted-keys/
11507
11508KEYS-TRUSTED
11509M:	James Bottomley <jejb@linux.ibm.com>
11510M:	Jarkko Sakkinen <jarkko@kernel.org>
11511M:	Mimi Zohar <zohar@linux.ibm.com>
11512L:	linux-integrity@vger.kernel.org
11513L:	keyrings@vger.kernel.org
11514S:	Supported
11515F:	Documentation/security/keys/trusted-encrypted.rst
11516F:	include/keys/trusted-type.h
11517F:	include/keys/trusted_tpm.h
11518F:	security/keys/trusted-keys/
11519
11520KEYS-TRUSTED-TEE
11521M:	Sumit Garg <sumit.garg@linaro.org>
11522L:	linux-integrity@vger.kernel.org
11523L:	keyrings@vger.kernel.org
11524S:	Supported
11525F:	include/keys/trusted_tee.h
11526F:	security/keys/trusted-keys/trusted_tee.c
11527
11528KEYS-TRUSTED-CAAM
11529M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11530R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11531L:	linux-integrity@vger.kernel.org
11532L:	keyrings@vger.kernel.org
11533S:	Maintained
11534F:	include/keys/trusted_caam.h
11535F:	security/keys/trusted-keys/trusted_caam.c
11536
11537KEYS/KEYRINGS
11538M:	David Howells <dhowells@redhat.com>
11539M:	Jarkko Sakkinen <jarkko@kernel.org>
11540L:	keyrings@vger.kernel.org
11541S:	Maintained
11542F:	Documentation/security/keys/core.rst
11543F:	include/keys/
11544F:	include/linux/key-type.h
11545F:	include/linux/key.h
11546F:	include/linux/keyctl.h
11547F:	include/uapi/linux/keyctl.h
11548F:	security/keys/
11549
11550KEYS/KEYRINGS_INTEGRITY
11551M:	Jarkko Sakkinen <jarkko@kernel.org>
11552M:	Mimi Zohar <zohar@linux.ibm.com>
11553L:	linux-integrity@vger.kernel.org
11554L:	keyrings@vger.kernel.org
11555S:	Supported
11556F:	security/integrity/platform_certs
11557
11558KFENCE
11559M:	Alexander Potapenko <glider@google.com>
11560M:	Marco Elver <elver@google.com>
11561R:	Dmitry Vyukov <dvyukov@google.com>
11562L:	kasan-dev@googlegroups.com
11563S:	Maintained
11564F:	Documentation/dev-tools/kfence.rst
11565F:	arch/*/include/asm/kfence.h
11566F:	include/linux/kfence.h
11567F:	lib/Kconfig.kfence
11568F:	mm/kfence/
11569
11570KFIFO
11571M:	Stefani Seibold <stefani@seibold.net>
11572S:	Maintained
11573F:	include/linux/kfifo.h
11574F:	lib/kfifo.c
11575F:	samples/kfifo/
11576
11577KGDB / KDB /debug_core
11578M:	Jason Wessel <jason.wessel@windriver.com>
11579M:	Daniel Thompson <daniel.thompson@linaro.org>
11580R:	Douglas Anderson <dianders@chromium.org>
11581L:	kgdb-bugreport@lists.sourceforge.net
11582S:	Maintained
11583W:	http://kgdb.wiki.kernel.org/
11584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11585F:	Documentation/dev-tools/kgdb.rst
11586F:	drivers/misc/kgdbts.c
11587F:	drivers/tty/serial/kgdboc.c
11588F:	include/linux/kdb.h
11589F:	include/linux/kgdb.h
11590F:	kernel/debug/
11591F:	kernel/module/kdb.c
11592
11593KHADAS MCU MFD DRIVER
11594M:	Neil Armstrong <neil.armstrong@linaro.org>
11595L:	linux-amlogic@lists.infradead.org
11596S:	Maintained
11597F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11598F:	drivers/mfd/khadas-mcu.c
11599F:	include/linux/mfd/khadas-mcu.h
11600F:	drivers/thermal/khadas_mcu_fan.c
11601
11602KIONIX/ROHM KX022A ACCELEROMETER
11603M:	Matti Vaittinen <mazziesaccount@gmail.com>
11604L:	linux-iio@vger.kernel.org
11605S:	Supported
11606F:	drivers/iio/accel/kionix-kx022a*
11607
11608KMEMLEAK
11609M:	Catalin Marinas <catalin.marinas@arm.com>
11610S:	Maintained
11611F:	Documentation/dev-tools/kmemleak.rst
11612F:	include/linux/kmemleak.h
11613F:	mm/kmemleak.c
11614F:	samples/kmemleak/kmemleak-test.c
11615
11616KMOD KERNEL MODULE LOADER - USERMODE HELPER
11617M:	Luis Chamberlain <mcgrof@kernel.org>
11618L:	linux-kernel@vger.kernel.org
11619L:	linux-modules@vger.kernel.org
11620S:	Maintained
11621F:	include/linux/kmod.h
11622F:	kernel/kmod.c
11623F:	lib/test_kmod.c
11624F:	tools/testing/selftests/kmod/
11625
11626KMSAN
11627M:	Alexander Potapenko <glider@google.com>
11628R:	Marco Elver <elver@google.com>
11629R:	Dmitry Vyukov <dvyukov@google.com>
11630L:	kasan-dev@googlegroups.com
11631S:	Maintained
11632F:	Documentation/dev-tools/kmsan.rst
11633F:	arch/*/include/asm/kmsan.h
11634F:	arch/*/mm/kmsan_*
11635F:	include/linux/kmsan*.h
11636F:	lib/Kconfig.kmsan
11637F:	mm/kmsan/
11638F:	scripts/Makefile.kmsan
11639
11640KPROBES
11641M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11642M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11643M:	"David S. Miller" <davem@davemloft.net>
11644M:	Masami Hiramatsu <mhiramat@kernel.org>
11645L:	linux-kernel@vger.kernel.org
11646L:	linux-trace-kernel@vger.kernel.org
11647Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11648S:	Maintained
11649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11650F:	Documentation/trace/kprobes.rst
11651F:	include/asm-generic/kprobes.h
11652F:	include/linux/kprobes.h
11653F:	kernel/kprobes.c
11654F:	lib/test_kprobes.c
11655F:	samples/kprobes
11656
11657KS0108 LCD CONTROLLER DRIVER
11658M:	Miguel Ojeda <ojeda@kernel.org>
11659S:	Maintained
11660F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11661F:	drivers/auxdisplay/ks0108.c
11662F:	include/linux/ks0108.h
11663
11664KTD253 BACKLIGHT DRIVER
11665M:	Linus Walleij <linus.walleij@linaro.org>
11666S:	Maintained
11667F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11668F:	drivers/video/backlight/ktd253-backlight.c
11669
11670KTEST
11671M:	Steven Rostedt <rostedt@goodmis.org>
11672M:	John Hawley <warthog9@eaglescrag.net>
11673S:	Maintained
11674F:	tools/testing/ktest
11675
11676L3MDEV
11677M:	David Ahern <dsahern@kernel.org>
11678L:	netdev@vger.kernel.org
11679S:	Maintained
11680F:	include/net/l3mdev.h
11681F:	net/l3mdev
11682
11683LANDLOCK SECURITY MODULE
11684M:	Mickaël Salaün <mic@digikod.net>
11685L:	linux-security-module@vger.kernel.org
11686S:	Supported
11687W:	https://landlock.io
11688T:	git https://github.com/landlock-lsm/linux.git
11689F:	Documentation/security/landlock.rst
11690F:	Documentation/userspace-api/landlock.rst
11691F:	include/uapi/linux/landlock.h
11692F:	samples/landlock/
11693F:	security/landlock/
11694F:	tools/testing/selftests/landlock/
11695K:	landlock
11696K:	LANDLOCK
11697
11698LANTIQ / INTEL Ethernet drivers
11699M:	Hauke Mehrtens <hauke@hauke-m.de>
11700L:	netdev@vger.kernel.org
11701S:	Maintained
11702F:	drivers/net/dsa/lantiq_gswip.c
11703F:	drivers/net/dsa/lantiq_pce.h
11704F:	drivers/net/ethernet/lantiq_xrx200.c
11705F:	net/dsa/tag_gswip.c
11706
11707LANTIQ MIPS ARCHITECTURE
11708M:	John Crispin <john@phrozen.org>
11709L:	linux-mips@vger.kernel.org
11710S:	Maintained
11711F:	arch/mips/lantiq
11712F:	drivers/soc/lantiq
11713
11714LASI 53c700 driver for PARISC
11715M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11716L:	linux-scsi@vger.kernel.org
11717S:	Maintained
11718F:	Documentation/scsi/53c700.rst
11719F:	drivers/scsi/53c700*
11720
11721LEAKING_ADDRESSES
11722M:	Tobin C. Harding <me@tobin.cc>
11723M:	Tycho Andersen <tycho@tycho.pizza>
11724L:	linux-hardening@vger.kernel.org
11725S:	Maintained
11726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11727F:	scripts/leaking_addresses.pl
11728
11729LED SUBSYSTEM
11730M:	Pavel Machek <pavel@ucw.cz>
11731M:	Lee Jones <lee@kernel.org>
11732L:	linux-leds@vger.kernel.org
11733S:	Maintained
11734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11735F:	Documentation/devicetree/bindings/leds/
11736F:	drivers/leds/
11737F:	include/dt-bindings/leds/
11738F:	include/linux/leds.h
11739
11740LEGACY EEPROM DRIVER
11741M:	Jean Delvare <jdelvare@suse.com>
11742S:	Maintained
11743F:	Documentation/misc-devices/eeprom.rst
11744F:	drivers/misc/eeprom/eeprom.c
11745
11746LEGO MINDSTORMS EV3
11747R:	David Lechner <david@lechnology.com>
11748S:	Maintained
11749F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11750F:	arch/arm/boot/dts/da850-lego-ev3.dts
11751F:	drivers/power/supply/lego_ev3_battery.c
11752
11753LEGO USB Tower driver
11754M:	Juergen Stuber <starblue@users.sourceforge.net>
11755L:	legousb-devel@lists.sourceforge.net
11756S:	Maintained
11757W:	http://legousb.sourceforge.net/
11758F:	drivers/usb/misc/legousbtower.c
11759
11760LETSKETCH HID TABLET DRIVER
11761M:	Hans de Goede <hdegoede@redhat.com>
11762L:	linux-input@vger.kernel.org
11763S:	Maintained
11764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11765F:	drivers/hid/hid-letsketch.c
11766
11767LG LAPTOP EXTRAS
11768M:	Matan Ziv-Av <matan@svgalib.org>
11769L:	platform-driver-x86@vger.kernel.org
11770S:	Maintained
11771F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11772F:	Documentation/admin-guide/laptops/lg-laptop.rst
11773F:	drivers/platform/x86/lg-laptop.c
11774
11775LG2160 MEDIA DRIVER
11776M:	Michael Krufky <mkrufky@linuxtv.org>
11777L:	linux-media@vger.kernel.org
11778S:	Maintained
11779W:	https://linuxtv.org
11780W:	http://github.com/mkrufky
11781Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11782T:	git git://linuxtv.org/mkrufky/tuners.git
11783F:	drivers/media/dvb-frontends/lg2160.*
11784
11785LGDT3305 MEDIA DRIVER
11786M:	Michael Krufky <mkrufky@linuxtv.org>
11787L:	linux-media@vger.kernel.org
11788S:	Maintained
11789W:	https://linuxtv.org
11790W:	http://github.com/mkrufky
11791Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11792T:	git git://linuxtv.org/mkrufky/tuners.git
11793F:	drivers/media/dvb-frontends/lgdt3305.*
11794
11795LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11796M:	Viresh Kumar <vireshk@kernel.org>
11797L:	linux-ide@vger.kernel.org
11798S:	Maintained
11799T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11800F:	drivers/ata/pata_arasan_cf.c
11801F:	include/linux/pata_arasan_cf_data.h
11802
11803LIBATA PATA DRIVERS
11804R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11805L:	linux-ide@vger.kernel.org
11806F:	drivers/ata/ata_*.c
11807F:	drivers/ata/pata_*.c
11808
11809LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11810M:	Linus Walleij <linus.walleij@linaro.org>
11811L:	linux-ide@vger.kernel.org
11812S:	Maintained
11813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11814F:	drivers/ata/pata_ftide010.c
11815F:	drivers/ata/sata_gemini.c
11816F:	drivers/ata/sata_gemini.h
11817
11818LIBATA SATA AHCI PLATFORM devices support
11819M:	Hans de Goede <hdegoede@redhat.com>
11820M:	Jens Axboe <axboe@kernel.dk>
11821L:	linux-ide@vger.kernel.org
11822S:	Maintained
11823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11824F:	drivers/ata/ahci_platform.c
11825F:	drivers/ata/libahci_platform.c
11826F:	include/linux/ahci_platform.h
11827
11828LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11829M:	Serge Semin <fancer.lancer@gmail.com>
11830L:	linux-ide@vger.kernel.org
11831S:	Maintained
11832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11833F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11834F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11835F:	drivers/ata/ahci_dwc.c
11836
11837LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11838M:	Mikael Pettersson <mikpelinux@gmail.com>
11839L:	linux-ide@vger.kernel.org
11840S:	Maintained
11841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11842F:	drivers/ata/sata_promise.*
11843
11844LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11845M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11846L:	linux-ide@vger.kernel.org
11847S:	Maintained
11848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11849F:	Documentation/ABI/testing/sysfs-ata
11850F:	Documentation/devicetree/bindings/ata/
11851F:	drivers/ata/
11852F:	include/linux/ata.h
11853F:	include/linux/libata.h
11854
11855LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11856M:	Vishal Verma <vishal.l.verma@intel.com>
11857M:	Dan Williams <dan.j.williams@intel.com>
11858M:	Dave Jiang <dave.jiang@intel.com>
11859L:	nvdimm@lists.linux.dev
11860S:	Supported
11861Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11862P:	Documentation/nvdimm/maintainer-entry-profile.rst
11863F:	drivers/nvdimm/btt*
11864
11865LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11866M:	Dan Williams <dan.j.williams@intel.com>
11867M:	Vishal Verma <vishal.l.verma@intel.com>
11868M:	Dave Jiang <dave.jiang@intel.com>
11869L:	nvdimm@lists.linux.dev
11870S:	Supported
11871Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11872P:	Documentation/nvdimm/maintainer-entry-profile.rst
11873F:	drivers/nvdimm/pmem*
11874
11875LIBNVDIMM: DEVICETREE BINDINGS
11876M:	Oliver O'Halloran <oohall@gmail.com>
11877L:	nvdimm@lists.linux.dev
11878S:	Supported
11879Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11880F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11881F:	drivers/nvdimm/of_pmem.c
11882
11883LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11884M:	Dan Williams <dan.j.williams@intel.com>
11885M:	Vishal Verma <vishal.l.verma@intel.com>
11886M:	Dave Jiang <dave.jiang@intel.com>
11887M:	Ira Weiny <ira.weiny@intel.com>
11888L:	nvdimm@lists.linux.dev
11889S:	Supported
11890Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11891P:	Documentation/nvdimm/maintainer-entry-profile.rst
11892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11893F:	drivers/acpi/nfit/*
11894F:	drivers/nvdimm/*
11895F:	include/linux/libnvdimm.h
11896F:	include/linux/nd.h
11897F:	include/uapi/linux/ndctl.h
11898F:	tools/testing/nvdimm/
11899
11900LICENSES and SPDX stuff
11901M:	Thomas Gleixner <tglx@linutronix.de>
11902M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11903L:	linux-spdx@vger.kernel.org
11904S:	Maintained
11905T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11906F:	COPYING
11907F:	Documentation/process/license-rules.rst
11908F:	LICENSES/
11909F:	scripts/spdxcheck-test.sh
11910F:	scripts/spdxcheck.py
11911F:	scripts/spdxexclude
11912
11913LINEAR RANGES HELPERS
11914M:	Mark Brown <broonie@kernel.org>
11915R:	Matti Vaittinen <mazziesaccount@gmail.com>
11916F:	lib/linear_ranges.c
11917F:	lib/test_linear_ranges.c
11918F:	include/linux/linear_range.h
11919
11920LINUX FOR POWER MACINTOSH
11921M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11922L:	linuxppc-dev@lists.ozlabs.org
11923S:	Odd Fixes
11924F:	arch/powerpc/platforms/powermac/
11925F:	drivers/macintosh/
11926
11927LINUX FOR POWERPC (32-BIT AND 64-BIT)
11928M:	Michael Ellerman <mpe@ellerman.id.au>
11929R:	Nicholas Piggin <npiggin@gmail.com>
11930R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11931L:	linuxppc-dev@lists.ozlabs.org
11932S:	Supported
11933W:	https://github.com/linuxppc/wiki/wiki
11934Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11936F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11937F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11938F:	Documentation/devicetree/bindings/powerpc/
11939F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11940F:	Documentation/powerpc/
11941F:	arch/powerpc/
11942F:	drivers/*/*/*pasemi*
11943F:	drivers/*/*pasemi*
11944F:	drivers/char/tpm/tpm_ibmvtpm*
11945F:	drivers/crypto/nx/
11946F:	drivers/crypto/vmx/
11947F:	drivers/i2c/busses/i2c-opal.c
11948F:	drivers/net/ethernet/ibm/ibmveth.*
11949F:	drivers/net/ethernet/ibm/ibmvnic.*
11950F:	drivers/pci/hotplug/pnv_php.c
11951F:	drivers/pci/hotplug/rpa*
11952F:	drivers/rtc/rtc-opal.c
11953F:	drivers/scsi/ibmvscsi/
11954F:	drivers/tty/hvc/hvc_opal.c
11955F:	drivers/watchdog/wdrtas.c
11956F:	tools/testing/selftests/powerpc
11957N:	/pmac
11958N:	powermac
11959N:	powernv
11960N:	[^a-z0-9]ps3
11961N:	pseries
11962
11963LINUX FOR POWERPC EMBEDDED MPC5XXX
11964M:	Anatolij Gustschin <agust@denx.de>
11965L:	linuxppc-dev@lists.ozlabs.org
11966S:	Odd Fixes
11967F:	arch/powerpc/platforms/512x/
11968F:	arch/powerpc/platforms/52xx/
11969
11970LINUX FOR POWERPC EMBEDDED PPC4XX
11971L:	linuxppc-dev@lists.ozlabs.org
11972S:	Orphan
11973F:	arch/powerpc/platforms/40x/
11974F:	arch/powerpc/platforms/44x/
11975
11976LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11977M:	Scott Wood <oss@buserror.net>
11978L:	linuxppc-dev@lists.ozlabs.org
11979S:	Odd fixes
11980T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11981F:	Documentation/devicetree/bindings/powerpc/fsl/
11982F:	arch/powerpc/platforms/83xx/
11983F:	arch/powerpc/platforms/85xx/
11984
11985LINUX FOR POWERPC EMBEDDED PPC8XX
11986M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11987L:	linuxppc-dev@lists.ozlabs.org
11988S:	Maintained
11989F:	arch/powerpc/platforms/8xx/
11990
11991LINUX KERNEL DUMP TEST MODULE (LKDTM)
11992M:	Kees Cook <keescook@chromium.org>
11993S:	Maintained
11994F:	drivers/misc/lkdtm/*
11995F:	tools/testing/selftests/lkdtm/*
11996
11997LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11998M:	Alan Stern <stern@rowland.harvard.edu>
11999M:	Andrea Parri <parri.andrea@gmail.com>
12000M:	Will Deacon <will@kernel.org>
12001M:	Peter Zijlstra <peterz@infradead.org>
12002M:	Boqun Feng <boqun.feng@gmail.com>
12003M:	Nicholas Piggin <npiggin@gmail.com>
12004M:	David Howells <dhowells@redhat.com>
12005M:	Jade Alglave <j.alglave@ucl.ac.uk>
12006M:	Luc Maranget <luc.maranget@inria.fr>
12007M:	"Paul E. McKenney" <paulmck@kernel.org>
12008R:	Akira Yokosawa <akiyks@gmail.com>
12009R:	Daniel Lustig <dlustig@nvidia.com>
12010R:	Joel Fernandes <joel@joelfernandes.org>
12011L:	linux-kernel@vger.kernel.org
12012L:	linux-arch@vger.kernel.org
12013S:	Supported
12014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12015F:	Documentation/atomic_bitops.txt
12016F:	Documentation/atomic_t.txt
12017F:	Documentation/core-api/refcount-vs-atomic.rst
12018F:	Documentation/litmus-tests/
12019F:	Documentation/memory-barriers.txt
12020F:	tools/memory-model/
12021
12022LIS3LV02D ACCELEROMETER DRIVER
12023M:	Eric Piel <eric.piel@tremplin-utc.net>
12024S:	Maintained
12025F:	Documentation/misc-devices/lis3lv02d.rst
12026F:	drivers/misc/lis3lv02d/
12027F:	drivers/platform/x86/hp/hp_accel.c
12028
12029LIST KUNIT TEST
12030M:	David Gow <davidgow@google.com>
12031L:	linux-kselftest@vger.kernel.org
12032L:	kunit-dev@googlegroups.com
12033S:	Maintained
12034F:	lib/list-test.c
12035
12036LITEX PLATFORM
12037M:	Karol Gugala <kgugala@antmicro.com>
12038M:	Mateusz Holenko <mholenko@antmicro.com>
12039M:	Gabriel Somlo <gsomlo@gmail.com>
12040M:	Joel Stanley <joel@jms.id.au>
12041S:	Maintained
12042F:	Documentation/devicetree/bindings/*/litex,*.yaml
12043F:	arch/openrisc/boot/dts/or1klitex.dts
12044F:	include/linux/litex.h
12045F:	drivers/tty/serial/liteuart.c
12046F:	drivers/soc/litex/*
12047F:	drivers/net/ethernet/litex/*
12048F:	drivers/mmc/host/litex_mmc.c
12049N:	litex
12050
12051LIVE PATCHING
12052M:	Josh Poimboeuf <jpoimboe@kernel.org>
12053M:	Jiri Kosina <jikos@kernel.org>
12054M:	Miroslav Benes <mbenes@suse.cz>
12055M:	Petr Mladek <pmladek@suse.com>
12056R:	Joe Lawrence <joe.lawrence@redhat.com>
12057L:	live-patching@vger.kernel.org
12058S:	Maintained
12059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12060F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12061F:	Documentation/livepatch/
12062F:	arch/powerpc/include/asm/livepatch.h
12063F:	include/linux/livepatch.h
12064F:	kernel/livepatch/
12065F:	kernel/module/livepatch.c
12066F:	lib/livepatch/
12067F:	samples/livepatch/
12068F:	tools/testing/selftests/livepatch/
12069
12070LLC (802.2)
12071L:	netdev@vger.kernel.org
12072S:	Odd fixes
12073F:	include/linux/llc.h
12074F:	include/net/llc*
12075F:	include/uapi/linux/llc.h
12076F:	net/llc/
12077
12078LM73 HARDWARE MONITOR DRIVER
12079M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12080L:	linux-hwmon@vger.kernel.org
12081S:	Maintained
12082F:	drivers/hwmon/lm73.c
12083
12084LM78 HARDWARE MONITOR DRIVER
12085M:	Jean Delvare <jdelvare@suse.com>
12086L:	linux-hwmon@vger.kernel.org
12087S:	Maintained
12088F:	Documentation/hwmon/lm78.rst
12089F:	drivers/hwmon/lm78.c
12090
12091LM83 HARDWARE MONITOR DRIVER
12092M:	Jean Delvare <jdelvare@suse.com>
12093L:	linux-hwmon@vger.kernel.org
12094S:	Maintained
12095F:	Documentation/hwmon/lm83.rst
12096F:	drivers/hwmon/lm83.c
12097
12098LM90 HARDWARE MONITOR DRIVER
12099M:	Jean Delvare <jdelvare@suse.com>
12100L:	linux-hwmon@vger.kernel.org
12101S:	Maintained
12102F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12103F:	Documentation/hwmon/lm90.rst
12104F:	drivers/hwmon/lm90.c
12105F:	include/dt-bindings/thermal/lm90.h
12106
12107LM95234 HARDWARE MONITOR DRIVER
12108M:	Guenter Roeck <linux@roeck-us.net>
12109L:	linux-hwmon@vger.kernel.org
12110S:	Maintained
12111F:	Documentation/hwmon/lm95234.rst
12112F:	drivers/hwmon/lm95234.c
12113
12114LME2510 MEDIA DRIVER
12115M:	Malcolm Priestley <tvboxspy@gmail.com>
12116L:	linux-media@vger.kernel.org
12117S:	Maintained
12118W:	https://linuxtv.org
12119Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12120F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12121
12122LOADPIN SECURITY MODULE
12123M:	Kees Cook <keescook@chromium.org>
12124S:	Supported
12125T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12126F:	Documentation/admin-guide/LSM/LoadPin.rst
12127F:	security/loadpin/
12128
12129LOCKING PRIMITIVES
12130M:	Peter Zijlstra <peterz@infradead.org>
12131M:	Ingo Molnar <mingo@redhat.com>
12132M:	Will Deacon <will@kernel.org>
12133R:	Waiman Long <longman@redhat.com>
12134R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12135L:	linux-kernel@vger.kernel.org
12136S:	Maintained
12137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12138F:	Documentation/locking/
12139F:	arch/*/include/asm/spinlock*.h
12140F:	include/linux/lockdep.h
12141F:	include/linux/mutex*.h
12142F:	include/linux/rwlock*.h
12143F:	include/linux/rwsem*.h
12144F:	include/linux/seqlock.h
12145F:	include/linux/spinlock*.h
12146F:	kernel/locking/
12147F:	lib/locking*.[ch]
12148X:	kernel/locking/locktorture.c
12149
12150LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12151M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12152L:	linux-ntfs-dev@lists.sourceforge.net
12153S:	Maintained
12154W:	http://www.linux-ntfs.org/content/view/19/37/
12155F:	Documentation/admin-guide/ldm.rst
12156F:	block/partitions/ldm.*
12157
12158LOGITECH HID GAMING KEYBOARDS
12159M:	Hans de Goede <hdegoede@redhat.com>
12160L:	linux-input@vger.kernel.org
12161S:	Maintained
12162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12163F:	drivers/hid/hid-lg-g15.c
12164
12165LONTIUM LT8912B MIPI TO HDMI BRIDGE
12166M:	Adrien Grassein <adrien.grassein@gmail.com>
12167S:	Maintained
12168F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12169F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12170
12171LOONGARCH
12172M:	Huacai Chen <chenhuacai@kernel.org>
12173R:	WANG Xuerui <kernel@xen0n.name>
12174L:	loongarch@lists.linux.dev
12175S:	Maintained
12176T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12177F:	arch/loongarch/
12178F:	drivers/*/*loongarch*
12179F:	Documentation/loongarch/
12180F:	Documentation/translations/zh_CN/loongarch/
12181
12182LOONGSON-2 SOC SERIES GUTS DRIVER
12183M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12184L:	loongarch@lists.linux.dev
12185S:	Maintained
12186F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12187F:	drivers/soc/loongson/loongson2_guts.c
12188
12189LOONGSON-2 SOC SERIES PINCTRL DRIVER
12190M:	zhanghongchen <zhanghongchen@loongson.cn>
12191M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12192L:	linux-gpio@vger.kernel.org
12193S:	Maintained
12194F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12195F:	drivers/pinctrl/pinctrl-loongson2.c
12196
12197LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12198M:	Sathya Prakash <sathya.prakash@broadcom.com>
12199M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12200M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12201L:	MPT-FusionLinux.pdl@broadcom.com
12202L:	linux-scsi@vger.kernel.org
12203S:	Supported
12204W:	http://www.avagotech.com/support/
12205F:	drivers/message/fusion/
12206F:	drivers/scsi/mpt3sas/
12207
12208LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12209M:	Matthew Wilcox <willy@infradead.org>
12210L:	linux-scsi@vger.kernel.org
12211S:	Maintained
12212F:	drivers/scsi/sym53c8xx_2/
12213
12214LTC1660 DAC DRIVER
12215M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12216L:	linux-iio@vger.kernel.org
12217S:	Maintained
12218F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12219F:	drivers/iio/dac/ltc1660.c
12220
12221LTC2688 IIO DAC DRIVER
12222M:	Nuno Sá <nuno.sa@analog.com>
12223L:	linux-iio@vger.kernel.org
12224S:	Supported
12225W:	https://ez.analog.com/linux-software-drivers
12226F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12227F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12228F:	drivers/iio/dac/ltc2688.c
12229
12230LTC2947 HARDWARE MONITOR DRIVER
12231M:	Nuno Sá <nuno.sa@analog.com>
12232L:	linux-hwmon@vger.kernel.org
12233S:	Supported
12234W:	https://ez.analog.com/linux-software-drivers
12235F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12236F:	drivers/hwmon/ltc2947-core.c
12237F:	drivers/hwmon/ltc2947-i2c.c
12238F:	drivers/hwmon/ltc2947-spi.c
12239F:	drivers/hwmon/ltc2947.h
12240
12241LTC2983 IIO TEMPERATURE DRIVER
12242M:	Nuno Sá <nuno.sa@analog.com>
12243L:	linux-iio@vger.kernel.org
12244S:	Supported
12245W:	https://ez.analog.com/linux-software-drivers
12246F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12247F:	drivers/iio/temperature/ltc2983.c
12248
12249LTC4261 HARDWARE MONITOR DRIVER
12250M:	Guenter Roeck <linux@roeck-us.net>
12251L:	linux-hwmon@vger.kernel.org
12252S:	Maintained
12253F:	Documentation/hwmon/ltc4261.rst
12254F:	drivers/hwmon/ltc4261.c
12255
12256LTC4306 I2C MULTIPLEXER DRIVER
12257M:	Michael Hennerich <michael.hennerich@analog.com>
12258L:	linux-i2c@vger.kernel.org
12259S:	Supported
12260W:	https://ez.analog.com/linux-software-drivers
12261F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12262F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12263
12264LTP (Linux Test Project)
12265M:	Mike Frysinger <vapier@gentoo.org>
12266M:	Cyril Hrubis <chrubis@suse.cz>
12267M:	Wanlong Gao <wanlong.gao@gmail.com>
12268M:	Jan Stancek <jstancek@redhat.com>
12269M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12270M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12271L:	ltp@lists.linux.it (subscribers-only)
12272S:	Maintained
12273W:	http://linux-test-project.github.io/
12274T:	git https://github.com/linux-test-project/ltp.git
12275
12276LYNX 28G SERDES PHY DRIVER
12277M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12278L:	netdev@vger.kernel.org
12279S:	Supported
12280F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12281F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12282
12283LYNX PCS MODULE
12284M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12285L:	netdev@vger.kernel.org
12286S:	Supported
12287F:	drivers/net/pcs/pcs-lynx.c
12288F:	include/linux/pcs-lynx.h
12289
12290M68K ARCHITECTURE
12291M:	Geert Uytterhoeven <geert@linux-m68k.org>
12292L:	linux-m68k@lists.linux-m68k.org
12293S:	Maintained
12294W:	http://www.linux-m68k.org/
12295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12296F:	arch/m68k/
12297F:	drivers/zorro/
12298
12299M68K ON APPLE MACINTOSH
12300M:	Joshua Thompson <funaho@jurai.org>
12301L:	linux-m68k@lists.linux-m68k.org
12302S:	Maintained
12303W:	http://www.mac.linux-m68k.org/
12304F:	arch/m68k/mac/
12305F:	drivers/macintosh/adb-iop.c
12306F:	drivers/macintosh/via-macii.c
12307
12308M68K ON HP9000/300
12309M:	Philip Blundell <philb@gnu.org>
12310S:	Maintained
12311W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12312F:	arch/m68k/hp300/
12313
12314M88DS3103 MEDIA DRIVER
12315M:	Antti Palosaari <crope@iki.fi>
12316L:	linux-media@vger.kernel.org
12317S:	Maintained
12318W:	https://linuxtv.org
12319W:	http://palosaari.fi/linux/
12320Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12321T:	git git://linuxtv.org/anttip/media_tree.git
12322F:	drivers/media/dvb-frontends/m88ds3103*
12323
12324M88RS2000 MEDIA DRIVER
12325M:	Malcolm Priestley <tvboxspy@gmail.com>
12326L:	linux-media@vger.kernel.org
12327S:	Maintained
12328W:	https://linuxtv.org
12329Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12330F:	drivers/media/dvb-frontends/m88rs2000*
12331
12332MA901 MASTERKIT USB FM RADIO DRIVER
12333M:	Alexey Klimov <klimov.linux@gmail.com>
12334L:	linux-media@vger.kernel.org
12335S:	Maintained
12336T:	git git://linuxtv.org/media_tree.git
12337F:	drivers/media/radio/radio-ma901.c
12338
12339MAC80211
12340M:	Johannes Berg <johannes@sipsolutions.net>
12341L:	linux-wireless@vger.kernel.org
12342S:	Maintained
12343W:	https://wireless.wiki.kernel.org/
12344Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12347F:	Documentation/networking/mac80211-injection.rst
12348F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12349F:	drivers/net/wireless/mac80211_hwsim.[ch]
12350F:	include/net/mac80211.h
12351F:	net/mac80211/
12352
12353MAILBOX API
12354M:	Jassi Brar <jassisinghbrar@gmail.com>
12355L:	linux-kernel@vger.kernel.org
12356S:	Maintained
12357F:	drivers/mailbox/
12358F:	include/linux/mailbox_client.h
12359F:	include/linux/mailbox_controller.h
12360F:	include/dt-bindings/mailbox/
12361F:	Documentation/devicetree/bindings/mailbox/
12362
12363MAILBOX ARM MHUv2
12364M:	Viresh Kumar <viresh.kumar@linaro.org>
12365M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12366L:	linux-kernel@vger.kernel.org
12367S:	Maintained
12368F:	drivers/mailbox/arm_mhuv2.c
12369F:	include/linux/mailbox/arm_mhuv2_message.h
12370F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12371
12372MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12373M:	Jeremy Kerr <jk@codeconstruct.com.au>
12374M:	Matt Johnston <matt@codeconstruct.com.au>
12375L:	netdev@vger.kernel.org
12376S:	Maintained
12377F:	Documentation/networking/mctp.rst
12378F:	drivers/net/mctp/
12379F:	include/net/mctp.h
12380F:	include/net/mctpdevice.h
12381F:	include/net/netns/mctp.h
12382F:	net/mctp/
12383
12384MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12385M:	Michael Kerrisk <mtk.manpages@gmail.com>
12386L:	linux-man@vger.kernel.org
12387S:	Maintained
12388W:	http://www.kernel.org/doc/man-pages
12389
12390MAPLE TREE
12391M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12392L:	linux-mm@kvack.org
12393S:	Supported
12394F:	Documentation/core-api/maple_tree.rst
12395F:	include/linux/maple_tree.h
12396F:	include/trace/events/maple_tree.h
12397F:	lib/maple_tree.c
12398F:	lib/test_maple_tree.c
12399F:	tools/testing/radix-tree/linux/maple_tree.h
12400F:	tools/testing/radix-tree/maple.c
12401
12402MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12403M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12404L:	linux-mips@vger.kernel.org
12405S:	Maintained
12406F:	arch/mips/boot/dts/img/pistachio*
12407
12408MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12409M:	Andrew Lunn <andrew@lunn.ch>
12410L:	netdev@vger.kernel.org
12411S:	Maintained
12412F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12413F:	Documentation/networking/devlink/mv88e6xxx.rst
12414F:	drivers/net/dsa/mv88e6xxx/
12415F:	include/linux/dsa/mv88e6xxx.h
12416F:	include/linux/platform_data/mv88e6xxx.h
12417
12418MARVELL ARMADA 3700 PHY DRIVERS
12419M:	Miquel Raynal <miquel.raynal@bootlin.com>
12420S:	Maintained
12421F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12422F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12423F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12424F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12425
12426MARVELL ARMADA 3700 SERIAL DRIVER
12427M:	Pali Rohár <pali@kernel.org>
12428S:	Maintained
12429F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12430F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12431F:	drivers/tty/serial/mvebu-uart.c
12432
12433MARVELL ARMADA DRM SUPPORT
12434M:	Russell King <linux@armlinux.org.uk>
12435S:	Maintained
12436T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12437T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12438F:	Documentation/devicetree/bindings/display/armada/
12439F:	drivers/gpu/drm/armada/
12440F:	include/uapi/drm/armada_drm.h
12441
12442MARVELL CRYPTO DRIVER
12443M:	Boris Brezillon <bbrezillon@kernel.org>
12444M:	Arnaud Ebalard <arno@natisbad.org>
12445M:	Srujana Challa <schalla@marvell.com>
12446L:	linux-crypto@vger.kernel.org
12447S:	Maintained
12448F:	drivers/crypto/marvell/
12449F:	include/linux/soc/marvell/octeontx2/
12450
12451MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12452M:	Mirko Lindner <mlindner@marvell.com>
12453M:	Stephen Hemminger <stephen@networkplumber.org>
12454L:	netdev@vger.kernel.org
12455S:	Maintained
12456F:	drivers/net/ethernet/marvell/sk*
12457
12458MARVELL LIBERTAS WIRELESS DRIVER
12459L:	libertas-dev@lists.infradead.org
12460S:	Orphan
12461F:	drivers/net/wireless/marvell/libertas/
12462
12463MARVELL MACCHIATOBIN SUPPORT
12464M:	Russell King <linux@armlinux.org.uk>
12465L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12466S:	Maintained
12467F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12468
12469MARVELL MV643XX ETHERNET DRIVER
12470M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12471L:	netdev@vger.kernel.org
12472S:	Maintained
12473F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12474F:	include/linux/mv643xx.h
12475
12476MARVELL MV88X3310 PHY DRIVER
12477M:	Russell King <linux@armlinux.org.uk>
12478M:	Marek Behún <kabel@kernel.org>
12479L:	netdev@vger.kernel.org
12480S:	Maintained
12481F:	drivers/net/phy/marvell10g.c
12482
12483MARVELL MVEBU THERMAL DRIVER
12484M:	Miquel Raynal <miquel.raynal@bootlin.com>
12485S:	Maintained
12486F:	drivers/thermal/armada_thermal.c
12487
12488MARVELL MVNETA ETHERNET DRIVER
12489M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12490L:	netdev@vger.kernel.org
12491S:	Maintained
12492F:	drivers/net/ethernet/marvell/mvneta.*
12493
12494MARVELL MVPP2 ETHERNET DRIVER
12495M:	Marcin Wojtas <mw@semihalf.com>
12496M:	Russell King <linux@armlinux.org.uk>
12497L:	netdev@vger.kernel.org
12498S:	Maintained
12499F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12500F:	drivers/net/ethernet/marvell/mvpp2/
12501
12502MARVELL MWIFIEX WIRELESS DRIVER
12503M:	Amitkumar Karwar <amitkarwar@gmail.com>
12504M:	Ganapathi Bhat <ganapathi017@gmail.com>
12505M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12506M:	Xinming Hu <huxinming820@gmail.com>
12507L:	linux-wireless@vger.kernel.org
12508S:	Maintained
12509F:	drivers/net/wireless/marvell/mwifiex/
12510
12511MARVELL MWL8K WIRELESS DRIVER
12512M:	Lennert Buytenhek <buytenh@wantstofly.org>
12513L:	linux-wireless@vger.kernel.org
12514S:	Odd Fixes
12515F:	drivers/net/wireless/marvell/mwl8k.c
12516
12517MARVELL NAND CONTROLLER DRIVER
12518M:	Miquel Raynal <miquel.raynal@bootlin.com>
12519L:	linux-mtd@lists.infradead.org
12520S:	Maintained
12521F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12522F:	drivers/mtd/nand/raw/marvell_nand.c
12523
12524MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12525M:	Sunil Goutham <sgoutham@marvell.com>
12526M:	Geetha sowjanya <gakula@marvell.com>
12527M:	Subbaraya Sundeep <sbhatta@marvell.com>
12528M:	hariprasad <hkelam@marvell.com>
12529L:	netdev@vger.kernel.org
12530S:	Supported
12531F:	drivers/net/ethernet/marvell/octeontx2/nic/
12532F:	include/linux/soc/marvell/octeontx2/
12533
12534MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12535M:	Sunil Goutham <sgoutham@marvell.com>
12536M:	Linu Cherian <lcherian@marvell.com>
12537M:	Geetha sowjanya <gakula@marvell.com>
12538M:	Jerin Jacob <jerinj@marvell.com>
12539M:	hariprasad <hkelam@marvell.com>
12540M:	Subbaraya Sundeep <sbhatta@marvell.com>
12541L:	netdev@vger.kernel.org
12542S:	Supported
12543F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12544F:	drivers/net/ethernet/marvell/octeontx2/af/
12545
12546MARVELL PRESTERA ETHERNET SWITCH DRIVER
12547M:	Taras Chornyi <taras.chornyi@plvision.eu>
12548S:	Supported
12549W:	https://github.com/Marvell-switching/switchdev-prestera
12550F:	drivers/net/ethernet/marvell/prestera/
12551
12552MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12553M:	Nicolas Pitre <nico@fluxnic.net>
12554S:	Odd Fixes
12555F:	drivers/mmc/host/mvsdio.*
12556
12557MARVELL USB MDIO CONTROLLER DRIVER
12558M:	Tobias Waldekranz <tobias@waldekranz.com>
12559L:	netdev@vger.kernel.org
12560S:	Maintained
12561F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12562F:	drivers/net/mdio/mdio-mvusb.c
12563
12564MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12565M:	Hu Ziji <huziji@marvell.com>
12566L:	linux-mmc@vger.kernel.org
12567S:	Supported
12568F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12569F:	drivers/mmc/host/sdhci-xenon*
12570
12571MARVELL OCTEON ENDPOINT DRIVER
12572M:	Veerasenareddy Burru <vburru@marvell.com>
12573M:	Abhijit Ayarekar <aayarekar@marvell.com>
12574L:	netdev@vger.kernel.org
12575S:	Supported
12576F:	drivers/net/ethernet/marvell/octeon_ep
12577
12578MATROX FRAMEBUFFER DRIVER
12579L:	linux-fbdev@vger.kernel.org
12580S:	Orphan
12581F:	drivers/video/fbdev/matrox/matroxfb_*
12582F:	include/uapi/linux/matroxfb.h
12583
12584MAX15301 DRIVER
12585M:	Daniel Nilsson <daniel.nilsson@flex.com>
12586L:	linux-hwmon@vger.kernel.org
12587S:	Maintained
12588F:	Documentation/hwmon/max15301.rst
12589F:	drivers/hwmon/pmbus/max15301.c
12590
12591MAX16065 HARDWARE MONITOR DRIVER
12592M:	Guenter Roeck <linux@roeck-us.net>
12593L:	linux-hwmon@vger.kernel.org
12594S:	Maintained
12595F:	Documentation/hwmon/max16065.rst
12596F:	drivers/hwmon/max16065.c
12597
12598MAX2175 SDR TUNER DRIVER
12599M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12600L:	linux-media@vger.kernel.org
12601S:	Maintained
12602T:	git git://linuxtv.org/media_tree.git
12603F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12604F:	Documentation/userspace-api/media/drivers/max2175.rst
12605F:	drivers/media/i2c/max2175*
12606F:	include/uapi/linux/max2175.h
12607
12608MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12609L:	linux-hwmon@vger.kernel.org
12610S:	Orphan
12611F:	Documentation/hwmon/max6650.rst
12612F:	drivers/hwmon/max6650.c
12613
12614MAX6697 HARDWARE MONITOR DRIVER
12615M:	Guenter Roeck <linux@roeck-us.net>
12616L:	linux-hwmon@vger.kernel.org
12617S:	Maintained
12618F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12619F:	Documentation/hwmon/max6697.rst
12620F:	drivers/hwmon/max6697.c
12621F:	include/linux/platform_data/max6697.h
12622
12623MAX9286 QUAD GMSL DESERIALIZER DRIVER
12624M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12625M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12626M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12627M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12628L:	linux-media@vger.kernel.org
12629S:	Maintained
12630F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12631F:	drivers/media/i2c/max9286.c
12632
12633MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12634M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12635L:	linux-media@vger.kernel.org
12636S:	Maintained
12637F:	drivers/staging/media/max96712/max96712.c
12638
12639MAX9860 MONO AUDIO VOICE CODEC DRIVER
12640M:	Peter Rosin <peda@axentia.se>
12641L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12642S:	Maintained
12643F:	Documentation/devicetree/bindings/sound/max9860.txt
12644F:	sound/soc/codecs/max9860.*
12645
12646MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12647M:	Andreas Klinger <ak@it-klinger.de>
12648L:	linux-iio@vger.kernel.org
12649S:	Maintained
12650F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12651F:	drivers/iio/proximity/mb1232.c
12652
12653MAXIM MAX11205 DRIVER
12654M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12655L:	linux-iio@vger.kernel.org
12656S:	Supported
12657W:	https://ez.analog.com/linux-software-drivers
12658F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12659F:	drivers/iio/adc/max11205.c
12660
12661MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12662R:	Iskren Chernev <iskren.chernev@gmail.com>
12663R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12664R:	Marek Szyprowski <m.szyprowski@samsung.com>
12665R:	Matheus Castello <matheus@castello.eng.br>
12666L:	linux-pm@vger.kernel.org
12667S:	Maintained
12668F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12669F:	drivers/power/supply/max17040_battery.c
12670
12671MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12672R:	Hans de Goede <hdegoede@redhat.com>
12673R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12674R:	Marek Szyprowski <m.szyprowski@samsung.com>
12675R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12676R:	Purism Kernel Team <kernel@puri.sm>
12677L:	linux-pm@vger.kernel.org
12678S:	Maintained
12679F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12680F:	drivers/power/supply/max17042_battery.c
12681
12682MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12683M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12684L:	linux-kernel@vger.kernel.org
12685S:	Maintained
12686F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12687F:	drivers/regulator/max20086-regulator.c
12688
12689MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12690M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12691L:	linux-iio@vger.kernel.org
12692S:	Maintained
12693F:	drivers/iio/temperature/max30208.c
12694
12695MAXIM MAX77650 PMIC MFD DRIVER
12696M:	Bartosz Golaszewski <brgl@bgdev.pl>
12697L:	linux-kernel@vger.kernel.org
12698S:	Maintained
12699F:	Documentation/devicetree/bindings/*/*max77650.yaml
12700F:	Documentation/devicetree/bindings/*/max77650*.yaml
12701F:	drivers/gpio/gpio-max77650.c
12702F:	drivers/input/misc/max77650-onkey.c
12703F:	drivers/leds/leds-max77650.c
12704F:	drivers/mfd/max77650.c
12705F:	drivers/power/supply/max77650-charger.c
12706F:	drivers/regulator/max77650-regulator.c
12707F:	include/linux/mfd/max77650.h
12708
12709MAXIM MAX77714 PMIC MFD DRIVER
12710M:	Luca Ceresoli <luca@lucaceresoli.net>
12711S:	Maintained
12712F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12713F:	drivers/mfd/max77714.c
12714F:	include/linux/mfd/max77714.h
12715
12716MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12717M:	Javier Martinez Canillas <javier@dowhile0.org>
12718L:	linux-kernel@vger.kernel.org
12719S:	Supported
12720F:	Documentation/devicetree/bindings/*/*max77802.yaml
12721F:	drivers/regulator/max77802-regulator.c
12722F:	include/dt-bindings/*/*max77802.h
12723
12724MAXIM MAX77976 BATTERY CHARGER
12725M:	Luca Ceresoli <luca@lucaceresoli.net>
12726S:	Supported
12727F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12728F:	drivers/power/supply/max77976_charger.c
12729
12730MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12731M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12732L:	linux-pm@vger.kernel.org
12733S:	Supported
12734B:	mailto:linux-samsung-soc@vger.kernel.org
12735F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12736F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12737F:	drivers/power/supply/max14577_charger.c
12738F:	drivers/power/supply/max77693_charger.c
12739
12740MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12741M:	Chanwoo Choi <cw00.choi@samsung.com>
12742M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12743L:	linux-kernel@vger.kernel.org
12744S:	Supported
12745B:	mailto:linux-samsung-soc@vger.kernel.org
12746F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12747F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12748F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12749F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12750F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12751F:	drivers/*/*max77843.c
12752F:	drivers/*/max14577*.c
12753F:	drivers/*/max77686*.c
12754F:	drivers/*/max77693*.c
12755F:	drivers/clk/clk-max77686.c
12756F:	drivers/extcon/extcon-max14577.c
12757F:	drivers/extcon/extcon-max77693.c
12758F:	drivers/rtc/rtc-max77686.c
12759F:	include/linux/mfd/max14577*.h
12760F:	include/linux/mfd/max77686*.h
12761F:	include/linux/mfd/max77693*.h
12762
12763MAXIRADIO FM RADIO RECEIVER DRIVER
12764M:	Hans Verkuil <hverkuil@xs4all.nl>
12765L:	linux-media@vger.kernel.org
12766S:	Maintained
12767W:	https://linuxtv.org
12768T:	git git://linuxtv.org/media_tree.git
12769F:	drivers/media/radio/radio-maxiradio*
12770
12771MAXLINEAR ETHERNET PHY DRIVER
12772M:	Xu Liang <lxu@maxlinear.com>
12773L:	netdev@vger.kernel.org
12774S:	Supported
12775F:	drivers/net/phy/mxl-gpy.c
12776
12777MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12778R:	Yasushi SHOJI <yashi@spacecubics.com>
12779L:	linux-can@vger.kernel.org
12780S:	Maintained
12781F:	drivers/net/can/usb/mcba_usb.c
12782
12783MCAN MMIO DEVICE DRIVER
12784M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12785L:	linux-can@vger.kernel.org
12786S:	Maintained
12787F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12788F:	drivers/net/can/m_can/m_can.c
12789F:	drivers/net/can/m_can/m_can.h
12790F:	drivers/net/can/m_can/m_can_platform.c
12791
12792MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12793M:	Rishi Gupta <gupt21@gmail.com>
12794L:	linux-i2c@vger.kernel.org
12795L:	linux-input@vger.kernel.org
12796S:	Maintained
12797F:	drivers/hid/hid-mcp2221.c
12798
12799MCP251XFD SPI-CAN NETWORK DRIVER
12800M:	Marc Kleine-Budde <mkl@pengutronix.de>
12801M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12802R:	Thomas Kopp <thomas.kopp@microchip.com>
12803L:	linux-can@vger.kernel.org
12804S:	Maintained
12805F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12806F:	drivers/net/can/spi/mcp251xfd/
12807
12808MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12809M:	Peter Rosin <peda@axentia.se>
12810L:	linux-iio@vger.kernel.org
12811S:	Maintained
12812F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12813F:	drivers/iio/potentiometer/mcp4018.c
12814F:	drivers/iio/potentiometer/mcp4531.c
12815
12816MCR20A IEEE-802.15.4 RADIO DRIVER
12817M:	Xue Liu <liuxuenetmail@gmail.com>
12818L:	linux-wpan@vger.kernel.org
12819S:	Maintained
12820W:	https://github.com/xueliu/mcr20a-linux
12821F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12822F:	drivers/net/ieee802154/mcr20a.c
12823F:	drivers/net/ieee802154/mcr20a.h
12824
12825MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12826M:	William Breathitt Gray <william.gray@linaro.org>
12827L:	linux-iio@vger.kernel.org
12828S:	Maintained
12829F:	drivers/iio/dac/cio-dac.c
12830
12831MEDIA CONTROLLER FRAMEWORK
12832M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12833M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12834L:	linux-media@vger.kernel.org
12835S:	Supported
12836W:	https://www.linuxtv.org
12837T:	git git://linuxtv.org/media_tree.git
12838F:	drivers/media/mc/
12839F:	include/media/media-*.h
12840F:	include/uapi/linux/media.h
12841
12842MEDIA DRIVER FOR FREESCALE IMX PXP
12843M:	Philipp Zabel <p.zabel@pengutronix.de>
12844L:	linux-media@vger.kernel.org
12845S:	Maintained
12846T:	git git://linuxtv.org/media_tree.git
12847F:	drivers/media/platform/nxp/imx-pxp.[ch]
12848
12849MEDIA DRIVERS FOR ASCOT2E
12850M:	Sergey Kozlov <serjk@netup.ru>
12851M:	Abylay Ospan <aospan@netup.ru>
12852L:	linux-media@vger.kernel.org
12853S:	Supported
12854W:	https://linuxtv.org
12855W:	http://netup.tv/
12856T:	git git://linuxtv.org/media_tree.git
12857F:	drivers/media/dvb-frontends/ascot2e*
12858
12859MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12860M:	Jasmin Jessich <jasmin@anw.at>
12861L:	linux-media@vger.kernel.org
12862S:	Maintained
12863W:	https://linuxtv.org
12864T:	git git://linuxtv.org/media_tree.git
12865F:	drivers/media/dvb-frontends/cxd2099*
12866
12867MEDIA DRIVERS FOR CXD2841ER
12868M:	Sergey Kozlov <serjk@netup.ru>
12869M:	Abylay Ospan <aospan@netup.ru>
12870L:	linux-media@vger.kernel.org
12871S:	Supported
12872W:	https://linuxtv.org
12873W:	http://netup.tv/
12874T:	git git://linuxtv.org/media_tree.git
12875F:	drivers/media/dvb-frontends/cxd2841er*
12876
12877MEDIA DRIVERS FOR CXD2880
12878M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12879L:	linux-media@vger.kernel.org
12880S:	Supported
12881W:	http://linuxtv.org/
12882T:	git git://linuxtv.org/media_tree.git
12883F:	drivers/media/dvb-frontends/cxd2880/*
12884F:	drivers/media/spi/cxd2880*
12885
12886MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12887L:	linux-media@vger.kernel.org
12888S:	Orphan
12889W:	https://linuxtv.org
12890T:	git git://linuxtv.org/media_tree.git
12891F:	drivers/media/pci/ddbridge/*
12892
12893MEDIA DRIVERS FOR FREESCALE IMX
12894M:	Steve Longerbeam <slongerbeam@gmail.com>
12895M:	Philipp Zabel <p.zabel@pengutronix.de>
12896L:	linux-media@vger.kernel.org
12897S:	Maintained
12898T:	git git://linuxtv.org/media_tree.git
12899F:	Documentation/admin-guide/media/imx.rst
12900F:	Documentation/devicetree/bindings/media/imx.txt
12901F:	drivers/staging/media/imx/
12902F:	include/linux/imx-media.h
12903F:	include/media/imx.h
12904
12905MEDIA DRIVERS FOR FREESCALE IMX7
12906M:	Rui Miguel Silva <rmfrfs@gmail.com>
12907M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12908L:	linux-media@vger.kernel.org
12909S:	Maintained
12910T:	git git://linuxtv.org/media_tree.git
12911F:	Documentation/admin-guide/media/imx7.rst
12912F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12913F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12914F:	drivers/media/platform/nxp/imx-mipi-csis.c
12915F:	drivers/media/platform/nxp/imx7-media-csi.c
12916
12917MEDIA DRIVERS FOR HELENE
12918M:	Abylay Ospan <aospan@netup.ru>
12919L:	linux-media@vger.kernel.org
12920S:	Supported
12921W:	https://linuxtv.org
12922W:	http://netup.tv/
12923T:	git git://linuxtv.org/media_tree.git
12924F:	drivers/media/dvb-frontends/helene*
12925
12926MEDIA DRIVERS FOR HORUS3A
12927M:	Sergey Kozlov <serjk@netup.ru>
12928M:	Abylay Ospan <aospan@netup.ru>
12929L:	linux-media@vger.kernel.org
12930S:	Supported
12931W:	https://linuxtv.org
12932W:	http://netup.tv/
12933T:	git git://linuxtv.org/media_tree.git
12934F:	drivers/media/dvb-frontends/horus3a*
12935
12936MEDIA DRIVERS FOR LNBH25
12937M:	Sergey Kozlov <serjk@netup.ru>
12938M:	Abylay Ospan <aospan@netup.ru>
12939L:	linux-media@vger.kernel.org
12940S:	Supported
12941W:	https://linuxtv.org
12942W:	http://netup.tv/
12943T:	git git://linuxtv.org/media_tree.git
12944F:	drivers/media/dvb-frontends/lnbh25*
12945
12946MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12947L:	linux-media@vger.kernel.org
12948S:	Orphan
12949W:	https://linuxtv.org
12950T:	git git://linuxtv.org/media_tree.git
12951F:	drivers/media/dvb-frontends/mxl5xx*
12952
12953MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12954M:	Sergey Kozlov <serjk@netup.ru>
12955M:	Abylay Ospan <aospan@netup.ru>
12956L:	linux-media@vger.kernel.org
12957S:	Supported
12958W:	https://linuxtv.org
12959W:	http://netup.tv/
12960T:	git git://linuxtv.org/media_tree.git
12961F:	drivers/media/pci/netup_unidvb/*
12962
12963MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12964M:	Dmitry Osipenko <digetx@gmail.com>
12965L:	linux-media@vger.kernel.org
12966L:	linux-tegra@vger.kernel.org
12967S:	Maintained
12968T:	git git://linuxtv.org/media_tree.git
12969F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12970F:	drivers/media/platform/nvidia/tegra-vde/
12971
12972MEDIA DRIVERS FOR RENESAS - CEU
12973M:	Jacopo Mondi <jacopo@jmondi.org>
12974L:	linux-media@vger.kernel.org
12975L:	linux-renesas-soc@vger.kernel.org
12976S:	Supported
12977T:	git git://linuxtv.org/media_tree.git
12978F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12979F:	drivers/media/platform/renesas/renesas-ceu.c
12980F:	include/media/drv-intf/renesas-ceu.h
12981
12982MEDIA DRIVERS FOR RENESAS - DRIF
12983M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12984L:	linux-media@vger.kernel.org
12985L:	linux-renesas-soc@vger.kernel.org
12986S:	Supported
12987T:	git git://linuxtv.org/media_tree.git
12988F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12989F:	drivers/media/platform/renesas/rcar_drif.c
12990
12991MEDIA DRIVERS FOR RENESAS - FCP
12992M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12993L:	linux-media@vger.kernel.org
12994L:	linux-renesas-soc@vger.kernel.org
12995S:	Supported
12996T:	git git://linuxtv.org/media_tree.git
12997F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12998F:	drivers/media/platform/renesas/rcar-fcp.c
12999F:	include/media/rcar-fcp.h
13000
13001MEDIA DRIVERS FOR RENESAS - FDP1
13002M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13003L:	linux-media@vger.kernel.org
13004L:	linux-renesas-soc@vger.kernel.org
13005S:	Supported
13006T:	git git://linuxtv.org/media_tree.git
13007F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13008F:	drivers/media/platform/renesas/rcar_fdp1.c
13009
13010MEDIA DRIVERS FOR RENESAS - VIN
13011M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13012L:	linux-media@vger.kernel.org
13013L:	linux-renesas-soc@vger.kernel.org
13014S:	Supported
13015T:	git git://linuxtv.org/media_tree.git
13016F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13017F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13018F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13019F:	drivers/media/platform/renesas/rcar-isp.c
13020F:	drivers/media/platform/renesas/rcar-vin/
13021
13022MEDIA DRIVERS FOR RENESAS - VSP1
13023M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13024M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13025L:	linux-media@vger.kernel.org
13026L:	linux-renesas-soc@vger.kernel.org
13027S:	Supported
13028T:	git git://linuxtv.org/media_tree.git
13029F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13030F:	drivers/media/platform/renesas/vsp1/
13031
13032MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13033L:	linux-media@vger.kernel.org
13034S:	Orphan
13035W:	https://linuxtv.org
13036T:	git git://linuxtv.org/media_tree.git
13037F:	drivers/media/dvb-frontends/stv0910*
13038
13039MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13040L:	linux-media@vger.kernel.org
13041S:	Orphan
13042W:	https://linuxtv.org
13043T:	git git://linuxtv.org/media_tree.git
13044F:	drivers/media/dvb-frontends/stv6111*
13045
13046MEDIA DRIVERS FOR STM32 - DCMI
13047M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13048L:	linux-media@vger.kernel.org
13049S:	Supported
13050T:	git git://linuxtv.org/media_tree.git
13051F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13052F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13053
13054MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13055M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13056L:	linux-media@vger.kernel.org
13057S:	Maintained
13058W:	https://linuxtv.org
13059Q:	http://patchwork.kernel.org/project/linux-media/list/
13060T:	git git://linuxtv.org/media_tree.git
13061F:	Documentation/admin-guide/media/
13062F:	Documentation/devicetree/bindings/media/
13063F:	Documentation/driver-api/media/
13064F:	Documentation/userspace-api/media/
13065F:	drivers/media/
13066F:	drivers/staging/media/
13067F:	include/dt-bindings/media/
13068F:	include/linux/platform_data/media/
13069F:	include/media/
13070F:	include/uapi/linux/dvb/
13071F:	include/uapi/linux/ivtv*
13072F:	include/uapi/linux/media.h
13073F:	include/uapi/linux/meye.h
13074F:	include/uapi/linux/uvcvideo.h
13075F:	include/uapi/linux/v4l2-*
13076F:	include/uapi/linux/videodev2.h
13077
13078MEDIATEK BLUETOOTH DRIVER
13079M:	Sean Wang <sean.wang@mediatek.com>
13080L:	linux-bluetooth@vger.kernel.org
13081L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13082S:	Maintained
13083F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13084F:	drivers/bluetooth/btmtkuart.c
13085
13086MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13087M:	Sean Wang <sean.wang@mediatek.com>
13088L:	linux-pm@vger.kernel.org
13089S:	Maintained
13090F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13091F:	drivers/power/reset/mt6323-poweroff.c
13092
13093MEDIATEK CIR DRIVER
13094M:	Sean Wang <sean.wang@mediatek.com>
13095S:	Maintained
13096F:	drivers/media/rc/mtk-cir.c
13097
13098MEDIATEK DMA DRIVER
13099M:	Sean Wang <sean.wang@mediatek.com>
13100L:	dmaengine@vger.kernel.org
13101L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13102L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13103S:	Maintained
13104F:	Documentation/devicetree/bindings/dma/mtk-*
13105F:	drivers/dma/mediatek/
13106
13107MEDIATEK ETHERNET DRIVER
13108M:	Felix Fietkau <nbd@nbd.name>
13109M:	John Crispin <john@phrozen.org>
13110M:	Sean Wang <sean.wang@mediatek.com>
13111M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13112M:	Lorenzo Bianconi <lorenzo@kernel.org>
13113L:	netdev@vger.kernel.org
13114S:	Maintained
13115F:	drivers/net/ethernet/mediatek/
13116
13117MEDIATEK I2C CONTROLLER DRIVER
13118M:	Qii Wang <qii.wang@mediatek.com>
13119L:	linux-i2c@vger.kernel.org
13120S:	Maintained
13121F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13122F:	drivers/i2c/busses/i2c-mt65xx.c
13123
13124MEDIATEK IOMMU DRIVER
13125M:	Yong Wu <yong.wu@mediatek.com>
13126L:	iommu@lists.linux.dev
13127L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13128S:	Supported
13129F:	Documentation/devicetree/bindings/iommu/mediatek*
13130F:	drivers/iommu/mtk_iommu*
13131F:	include/dt-bindings/memory/mt*-port.h
13132
13133MEDIATEK JPEG DRIVER
13134M:	Bin Liu <bin.liu@mediatek.com>
13135S:	Supported
13136F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13137F:	drivers/media/platform/mediatek/jpeg/
13138
13139MEDIATEK KEYPAD DRIVER
13140M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13141S:	Supported
13142F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13143F:	drivers/input/keyboard/mt6779-keypad.c
13144
13145MEDIATEK MDP DRIVER
13146M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13147M:	Houlong Wei <houlong.wei@mediatek.com>
13148M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13149S:	Supported
13150F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13151F:	drivers/media/platform/mediatek/mdp/
13152F:	drivers/media/platform/mediatek/vpu/
13153
13154MEDIATEK MEDIA DRIVER
13155M:	Tiffany Lin <tiffany.lin@mediatek.com>
13156M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13157M:	Yunfei Dong <yunfei.dong@mediatek.com>
13158S:	Supported
13159F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13160F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13161F:	drivers/media/platform/mediatek/vcodec/
13162F:	drivers/media/platform/mediatek/vpu/
13163
13164MEDIATEK MMC/SD/SDIO DRIVER
13165M:	Chaotian Jing <chaotian.jing@mediatek.com>
13166S:	Maintained
13167F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13168F:	drivers/mmc/host/mtk-sd.c
13169
13170MEDIATEK MT76 WIRELESS LAN DRIVER
13171M:	Felix Fietkau <nbd@nbd.name>
13172M:	Lorenzo Bianconi <lorenzo@kernel.org>
13173M:	Ryder Lee <ryder.lee@mediatek.com>
13174R:	Shayne Chen <shayne.chen@mediatek.com>
13175R:	Sean Wang <sean.wang@mediatek.com>
13176L:	linux-wireless@vger.kernel.org
13177S:	Maintained
13178F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13179F:	drivers/net/wireless/mediatek/mt76/
13180
13181MEDIATEK MT7601U WIRELESS LAN DRIVER
13182M:	Jakub Kicinski <kuba@kernel.org>
13183L:	linux-wireless@vger.kernel.org
13184S:	Maintained
13185F:	drivers/net/wireless/mediatek/mt7601u/
13186
13187MEDIATEK MT7621 CLOCK DRIVER
13188M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13189S:	Maintained
13190F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13191F:	drivers/clk/ralink/clk-mt7621.c
13192
13193MEDIATEK MT7621/28/88 I2C DRIVER
13194M:	Stefan Roese <sr@denx.de>
13195L:	linux-i2c@vger.kernel.org
13196S:	Maintained
13197F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13198F:	drivers/i2c/busses/i2c-mt7621.c
13199
13200MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13201M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13202S:	Maintained
13203F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13204F:	drivers/pci/controller/pcie-mt7621.c
13205
13206MEDIATEK MT7621 PHY PCI DRIVER
13207M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13208S:	Maintained
13209F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13210F:	drivers/phy/ralink/phy-mt7621-pci.c
13211
13212MEDIATEK NAND CONTROLLER DRIVER
13213L:	linux-mtd@lists.infradead.org
13214S:	Orphan
13215F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
13216F:	drivers/mtd/nand/raw/mtk_*
13217
13218MEDIATEK PMIC LED DRIVER
13219M:	Sean Wang <sean.wang@mediatek.com>
13220S:	Maintained
13221F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13222F:	drivers/leds/leds-mt6323.c
13223
13224MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13225M:	Sean Wang <sean.wang@mediatek.com>
13226S:	Maintained
13227F:	drivers/char/hw_random/mtk-rng.c
13228
13229MEDIATEK SMI DRIVER
13230M:	Yong Wu <yong.wu@mediatek.com>
13231L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13232S:	Supported
13233F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13234F:	drivers/memory/mtk-smi.c
13235F:	include/soc/mediatek/smi.h
13236
13237MEDIATEK SWITCH DRIVER
13238M:	Sean Wang <sean.wang@mediatek.com>
13239M:	Landen Chao <Landen.Chao@mediatek.com>
13240M:	DENG Qingfang <dqfext@gmail.com>
13241L:	netdev@vger.kernel.org
13242S:	Maintained
13243F:	drivers/net/dsa/mt7530.*
13244F:	net/dsa/tag_mtk.c
13245
13246MEDIATEK T7XX 5G WWAN MODEM DRIVER
13247M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13248M:	Intel Corporation <linuxwwan@intel.com>
13249R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13250R:	Liu Haijun <haijun.liu@mediatek.com>
13251R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13252R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13253L:	netdev@vger.kernel.org
13254S:	Supported
13255F:	drivers/net/wwan/t7xx/
13256
13257MEDIATEK USB3 DRD IP DRIVER
13258M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13259L:	linux-usb@vger.kernel.org
13260L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13261L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13262S:	Maintained
13263F:	Documentation/devicetree/bindings/usb/mediatek,*
13264F:	drivers/usb/host/xhci-mtk*
13265F:	drivers/usb/mtu3/
13266
13267MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13268M:	Peter Senna Tschudin <peter.senna@gmail.com>
13269M:	Martin Donnelly <martin.donnelly@ge.com>
13270M:	Martyn Welch <martyn.welch@collabora.co.uk>
13271S:	Maintained
13272F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13273F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13274
13275MEGARAID SCSI/SAS DRIVERS
13276M:	Kashyap Desai <kashyap.desai@broadcom.com>
13277M:	Sumit Saxena <sumit.saxena@broadcom.com>
13278M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13279L:	megaraidlinux.pdl@broadcom.com
13280L:	linux-scsi@vger.kernel.org
13281S:	Maintained
13282W:	http://www.avagotech.com/support/
13283F:	Documentation/scsi/megaraid.rst
13284F:	drivers/scsi/megaraid.*
13285F:	drivers/scsi/megaraid/
13286
13287MELEXIS MLX90614 DRIVER
13288M:	Crt Mori <cmo@melexis.com>
13289L:	linux-iio@vger.kernel.org
13290S:	Supported
13291W:	http://www.melexis.com
13292F:	drivers/iio/temperature/mlx90614.c
13293
13294MELEXIS MLX90632 DRIVER
13295M:	Crt Mori <cmo@melexis.com>
13296L:	linux-iio@vger.kernel.org
13297S:	Supported
13298W:	http://www.melexis.com
13299F:	drivers/iio/temperature/mlx90632.c
13300
13301MELFAS MIP4 TOUCHSCREEN DRIVER
13302M:	Sangwon Jee <jeesw@melfas.com>
13303S:	Supported
13304W:	http://www.melfas.com
13305F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13306F:	drivers/input/touchscreen/melfas_mip4.c
13307
13308MELLANOX BLUEFIELD I2C DRIVER
13309M:	Khalil Blaiech <kblaiech@nvidia.com>
13310M:	Asmaa Mnebhi <asmaa@nvidia.com>
13311L:	linux-i2c@vger.kernel.org
13312S:	Supported
13313F:	drivers/i2c/busses/i2c-mlxbf.c
13314
13315MELLANOX ETHERNET DRIVER (mlx4_en)
13316M:	Tariq Toukan <tariqt@nvidia.com>
13317L:	netdev@vger.kernel.org
13318S:	Supported
13319W:	http://www.mellanox.com
13320Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13321F:	drivers/net/ethernet/mellanox/mlx4/en_*
13322
13323MELLANOX ETHERNET DRIVER (mlx5e)
13324M:	Saeed Mahameed <saeedm@nvidia.com>
13325L:	netdev@vger.kernel.org
13326S:	Supported
13327W:	http://www.mellanox.com
13328Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13329F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13330
13331MELLANOX ETHERNET INNOVA DRIVERS
13332R:	Boris Pismenny <borisp@nvidia.com>
13333L:	netdev@vger.kernel.org
13334S:	Supported
13335W:	http://www.mellanox.com
13336Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13337F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13338F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13339F:	include/linux/mlx5/mlx5_ifc_fpga.h
13340
13341MELLANOX ETHERNET SWITCH DRIVERS
13342M:	Ido Schimmel <idosch@nvidia.com>
13343M:	Petr Machata <petrm@nvidia.com>
13344L:	netdev@vger.kernel.org
13345S:	Supported
13346W:	http://www.mellanox.com
13347Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13348F:	drivers/net/ethernet/mellanox/mlxsw/
13349F:	tools/testing/selftests/drivers/net/mlxsw/
13350
13351MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13352M:	mlxsw@nvidia.com
13353L:	netdev@vger.kernel.org
13354S:	Supported
13355W:	http://www.mellanox.com
13356Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13357F:	drivers/net/ethernet/mellanox/mlxfw/
13358
13359MELLANOX HARDWARE PLATFORM SUPPORT
13360M:	Hans de Goede <hdegoede@redhat.com>
13361M:	Mark Gross <markgross@kernel.org>
13362M:	Vadim Pasternak <vadimp@nvidia.com>
13363L:	platform-driver-x86@vger.kernel.org
13364S:	Supported
13365F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13366F:	drivers/platform/mellanox/
13367F:	include/linux/platform_data/mlxreg.h
13368
13369MELLANOX MLX4 core VPI driver
13370M:	Tariq Toukan <tariqt@nvidia.com>
13371L:	netdev@vger.kernel.org
13372L:	linux-rdma@vger.kernel.org
13373S:	Supported
13374W:	http://www.mellanox.com
13375Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13376F:	drivers/net/ethernet/mellanox/mlx4/
13377F:	include/linux/mlx4/
13378
13379MELLANOX MLX4 IB driver
13380M:	Yishai Hadas <yishaih@nvidia.com>
13381L:	linux-rdma@vger.kernel.org
13382S:	Supported
13383W:	http://www.mellanox.com
13384Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13385F:	drivers/infiniband/hw/mlx4/
13386F:	include/linux/mlx4/
13387F:	include/uapi/rdma/mlx4-abi.h
13388
13389MELLANOX MLX5 core VPI driver
13390M:	Saeed Mahameed <saeedm@nvidia.com>
13391M:	Leon Romanovsky <leonro@nvidia.com>
13392L:	netdev@vger.kernel.org
13393L:	linux-rdma@vger.kernel.org
13394S:	Supported
13395W:	http://www.mellanox.com
13396Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13397F:	Documentation/networking/device_drivers/ethernet/mellanox/
13398F:	drivers/net/ethernet/mellanox/mlx5/core/
13399F:	include/linux/mlx5/
13400
13401MELLANOX MLX5 IB driver
13402M:	Leon Romanovsky <leonro@nvidia.com>
13403L:	linux-rdma@vger.kernel.org
13404S:	Supported
13405W:	http://www.mellanox.com
13406Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13407F:	drivers/infiniband/hw/mlx5/
13408F:	include/linux/mlx5/
13409F:	include/uapi/rdma/mlx5-abi.h
13410
13411MELLANOX MLXCPLD I2C AND MUX DRIVER
13412M:	Vadim Pasternak <vadimp@nvidia.com>
13413M:	Michael Shych <michaelsh@nvidia.com>
13414L:	linux-i2c@vger.kernel.org
13415S:	Supported
13416F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13417F:	drivers/i2c/busses/i2c-mlxcpld.c
13418F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13419
13420MELLANOX MLXCPLD LED DRIVER
13421M:	Vadim Pasternak <vadimp@nvidia.com>
13422L:	linux-leds@vger.kernel.org
13423S:	Supported
13424F:	Documentation/leds/leds-mlxcpld.rst
13425F:	drivers/leds/leds-mlxcpld.c
13426F:	drivers/leds/leds-mlxreg.c
13427
13428MELLANOX PLATFORM DRIVER
13429M:	Vadim Pasternak <vadimp@nvidia.com>
13430L:	platform-driver-x86@vger.kernel.org
13431S:	Supported
13432F:	drivers/platform/x86/mlx-platform.c
13433
13434MEMBARRIER SUPPORT
13435M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13436M:	"Paul E. McKenney" <paulmck@kernel.org>
13437L:	linux-kernel@vger.kernel.org
13438S:	Supported
13439F:	arch/powerpc/include/asm/membarrier.h
13440F:	include/uapi/linux/membarrier.h
13441F:	kernel/sched/membarrier.c
13442
13443MEMBLOCK
13444M:	Mike Rapoport <rppt@kernel.org>
13445L:	linux-mm@kvack.org
13446S:	Maintained
13447F:	Documentation/core-api/boot-time-mm.rst
13448F:	include/linux/memblock.h
13449F:	mm/memblock.c
13450F:	tools/testing/memblock/
13451
13452MEMORY CONTROLLER DRIVERS
13453M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13454L:	linux-kernel@vger.kernel.org
13455S:	Maintained
13456B:	mailto:krzysztof.kozlowski@linaro.org
13457T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13458F:	Documentation/devicetree/bindings/memory-controllers/
13459F:	drivers/memory/
13460F:	include/dt-bindings/memory/
13461F:	include/memory/
13462
13463MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13464M:	Dmitry Osipenko <digetx@gmail.com>
13465L:	linux-pm@vger.kernel.org
13466L:	linux-tegra@vger.kernel.org
13467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13468S:	Maintained
13469F:	drivers/devfreq/tegra30-devfreq.c
13470
13471MEMORY MANAGEMENT
13472M:	Andrew Morton <akpm@linux-foundation.org>
13473L:	linux-mm@kvack.org
13474S:	Maintained
13475W:	http://www.linux-mm.org
13476T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13477T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13478F:	include/linux/gfp.h
13479F:	include/linux/gfp_types.h
13480F:	include/linux/memory_hotplug.h
13481F:	include/linux/mm.h
13482F:	include/linux/mmzone.h
13483F:	include/linux/pagewalk.h
13484F:	mm/
13485F:	tools/testing/selftests/vm/
13486
13487VMALLOC
13488M:	Andrew Morton <akpm@linux-foundation.org>
13489R:	Uladzislau Rezki <urezki@gmail.com>
13490R:	Christoph Hellwig <hch@infradead.org>
13491L:	linux-mm@kvack.org
13492S:	Maintained
13493W:	http://www.linux-mm.org
13494T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13495F:	include/linux/vmalloc.h
13496F:	mm/vmalloc.c
13497
13498MEMORY HOT(UN)PLUG
13499M:	David Hildenbrand <david@redhat.com>
13500M:	Oscar Salvador <osalvador@suse.de>
13501L:	linux-mm@kvack.org
13502S:	Maintained
13503F:	Documentation/admin-guide/mm/memory-hotplug.rst
13504F:	Documentation/core-api/memory-hotplug.rst
13505F:	drivers/base/memory.c
13506F:	include/linux/memory_hotplug.h
13507F:	mm/memory_hotplug.c
13508F:	tools/testing/selftests/memory-hotplug/
13509
13510MEMORY TECHNOLOGY DEVICES (MTD)
13511M:	Miquel Raynal <miquel.raynal@bootlin.com>
13512M:	Richard Weinberger <richard@nod.at>
13513M:	Vignesh Raghavendra <vigneshr@ti.com>
13514L:	linux-mtd@lists.infradead.org
13515S:	Maintained
13516W:	http://www.linux-mtd.infradead.org/
13517Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13518C:	irc://irc.oftc.net/mtd
13519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13521F:	Documentation/devicetree/bindings/mtd/
13522F:	drivers/mtd/
13523F:	include/linux/mtd/
13524F:	include/uapi/mtd/
13525
13526MEMSENSING MICROSYSTEMS MSA311 DRIVER
13527M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13528L:	linux-iio@vger.kernel.org
13529S:	Maintained
13530F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13531F:	drivers/iio/accel/msa311.c
13532
13533MEN A21 WATCHDOG DRIVER
13534M:	Johannes Thumshirn <morbidrsa@gmail.com>
13535L:	linux-watchdog@vger.kernel.org
13536S:	Maintained
13537F:	drivers/watchdog/mena21_wdt.c
13538
13539MEN CHAMELEON BUS (mcb)
13540M:	Johannes Thumshirn <morbidrsa@gmail.com>
13541S:	Maintained
13542F:	Documentation/driver-api/men-chameleon-bus.rst
13543F:	drivers/mcb/
13544F:	include/linux/mcb.h
13545
13546MEN F21BMC (Board Management Controller)
13547M:	Andreas Werner <andreas.werner@men.de>
13548S:	Supported
13549F:	Documentation/hwmon/menf21bmc.rst
13550F:	drivers/hwmon/menf21bmc_hwmon.c
13551F:	drivers/leds/leds-menf21bmc.c
13552F:	drivers/mfd/menf21bmc.c
13553F:	drivers/watchdog/menf21bmc_wdt.c
13554
13555MEN Z069 WATCHDOG DRIVER
13556M:	Johannes Thumshirn <jth@kernel.org>
13557L:	linux-watchdog@vger.kernel.org
13558S:	Maintained
13559F:	drivers/watchdog/menz69_wdt.c
13560
13561MESON AO CEC DRIVER FOR AMLOGIC SOCS
13562M:	Neil Armstrong <neil.armstrong@linaro.org>
13563L:	linux-media@vger.kernel.org
13564L:	linux-amlogic@lists.infradead.org
13565S:	Supported
13566W:	http://linux-meson.com/
13567T:	git git://linuxtv.org/media_tree.git
13568F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13569F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13570F:	drivers/media/cec/platform/meson/ao-cec.c
13571
13572MESON GE2D DRIVER FOR AMLOGIC SOCS
13573M:	Neil Armstrong <neil.armstrong@linaro.org>
13574L:	linux-media@vger.kernel.org
13575L:	linux-amlogic@lists.infradead.org
13576S:	Supported
13577T:	git git://linuxtv.org/media_tree.git
13578F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13579F:	drivers/media/platform/amlogic/meson-ge2d/
13580
13581MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13582M:	Liang Yang <liang.yang@amlogic.com>
13583L:	linux-mtd@lists.infradead.org
13584S:	Maintained
13585F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13586F:	drivers/mtd/nand/raw/meson_*
13587
13588MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13589M:	Neil Armstrong <neil.armstrong@linaro.org>
13590L:	linux-media@vger.kernel.org
13591L:	linux-amlogic@lists.infradead.org
13592S:	Supported
13593T:	git git://linuxtv.org/media_tree.git
13594F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13595F:	drivers/staging/media/meson/vdec/
13596
13597METHODE UDPU SUPPORT
13598M:	Vladimir Vid <vladimir.vid@sartura.hr>
13599S:	Maintained
13600F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13601
13602MHI BUS
13603M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13604L:	mhi@lists.linux.dev
13605L:	linux-arm-msm@vger.kernel.org
13606S:	Maintained
13607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13608F:	Documentation/ABI/stable/sysfs-bus-mhi
13609F:	Documentation/mhi/
13610F:	drivers/bus/mhi/
13611F:	include/linux/mhi.h
13612
13613MICROBLAZE ARCHITECTURE
13614M:	Michal Simek <monstr@monstr.eu>
13615S:	Supported
13616W:	http://www.monstr.eu/fdt/
13617T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13618F:	arch/microblaze/
13619
13620MICROCHIP AT91 DMA DRIVERS
13621M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13622M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13623L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13624L:	dmaengine@vger.kernel.org
13625S:	Supported
13626F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13627F:	drivers/dma/at_hdmac.c
13628F:	drivers/dma/at_xdmac.c
13629F:	include/dt-bindings/dma/at91.h
13630
13631MICROCHIP AT91 SERIAL DRIVER
13632M:	Richard Genoud <richard.genoud@gmail.com>
13633S:	Maintained
13634F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13635F:	drivers/tty/serial/atmel_serial.c
13636F:	drivers/tty/serial/atmel_serial.h
13637
13638MICROCHIP AT91 USART MFD DRIVER
13639M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13640L:	linux-kernel@vger.kernel.org
13641S:	Supported
13642F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13643F:	drivers/mfd/at91-usart.c
13644F:	include/dt-bindings/mfd/at91-usart.h
13645
13646MICROCHIP AT91 USART SPI DRIVER
13647M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13648L:	linux-spi@vger.kernel.org
13649S:	Supported
13650F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13651F:	drivers/spi/spi-at91-usart.c
13652
13653MICROCHIP AUDIO ASOC DRIVERS
13654M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13655L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13656S:	Supported
13657F:	sound/soc/atmel
13658
13659MICROCHIP CSI2DC DRIVER
13660M:	Eugen Hristev <eugen.hristev@microchip.com>
13661L:	linux-media@vger.kernel.org
13662S:	Supported
13663F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13664F:	drivers/media/platform/microchip/microchip-csi2dc.c
13665
13666MICROCHIP ECC DRIVER
13667M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13668L:	linux-crypto@vger.kernel.org
13669S:	Maintained
13670F:	drivers/crypto/atmel-ecc.*
13671
13672MICROCHIP EIC DRIVER
13673M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13674L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13675S:	Supported
13676F:	drivers/irqchip/irq-mchp-eic.c
13677
13678MICROCHIP I2C DRIVER
13679M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13680L:	linux-i2c@vger.kernel.org
13681S:	Supported
13682F:	drivers/i2c/busses/i2c-at91-*.c
13683F:	drivers/i2c/busses/i2c-at91.h
13684
13685MICROCHIP ISC DRIVER
13686M:	Eugen Hristev <eugen.hristev@microchip.com>
13687L:	linux-media@vger.kernel.org
13688S:	Supported
13689F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13690F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13691F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13692F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13693F:	drivers/media/platform/microchip/microchip-isc*
13694F:	drivers/media/platform/microchip/microchip-sama*-isc*
13695F:	include/linux/atmel-isc-media.h
13696
13697MICROCHIP ISI DRIVER
13698M:	Eugen Hristev <eugen.hristev@microchip.com>
13699L:	linux-media@vger.kernel.org
13700S:	Supported
13701F:	drivers/media/platform/atmel/atmel-isi.c
13702F:	drivers/media/platform/atmel/atmel-isi.h
13703
13704MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13705M:	Woojung Huh <woojung.huh@microchip.com>
13706M:	UNGLinuxDriver@microchip.com
13707L:	netdev@vger.kernel.org
13708S:	Maintained
13709F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13710F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13711F:	drivers/net/dsa/microchip/*
13712F:	include/linux/platform_data/microchip-ksz.h
13713F:	net/dsa/tag_ksz.c
13714
13715MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13716M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13717R:	UNGLinuxDriver@microchip.com
13718L:	netdev@vger.kernel.org
13719S:	Maintained
13720F:	drivers/net/phy/microchip_t1.c
13721
13722MICROCHIP LAN743X ETHERNET DRIVER
13723M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13724M:	UNGLinuxDriver@microchip.com
13725L:	netdev@vger.kernel.org
13726S:	Maintained
13727F:	drivers/net/ethernet/microchip/lan743x_*
13728
13729MICROCHIP LAN966X ETHERNET DRIVER
13730M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13731M:	UNGLinuxDriver@microchip.com
13732L:	netdev@vger.kernel.org
13733S:	Maintained
13734F:	drivers/net/ethernet/microchip/lan966x/*
13735
13736MICROCHIP LCDFB DRIVER
13737M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13738L:	linux-fbdev@vger.kernel.org
13739S:	Maintained
13740F:	drivers/video/fbdev/atmel_lcdfb.c
13741F:	include/video/atmel_lcdc.h
13742
13743MICROCHIP MCP16502 PMIC DRIVER
13744M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13745L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13746S:	Supported
13747F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13748F:	drivers/regulator/mcp16502.c
13749
13750MICROCHIP MCP3911 ADC DRIVER
13751M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13752M:	Kent Gustavsson <kent@minoris.se>
13753L:	linux-iio@vger.kernel.org
13754S:	Maintained
13755F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13756F:	drivers/iio/adc/mcp3911.c
13757
13758MICROCHIP MMC/SD/SDIO MCI DRIVER
13759M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13760S:	Maintained
13761F:	drivers/mmc/host/atmel-mci.c
13762
13763MICROCHIP NAND DRIVER
13764M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13765L:	linux-mtd@lists.infradead.org
13766S:	Supported
13767F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13768F:	drivers/mtd/nand/raw/atmel/*
13769
13770MICROCHIP PCI1XXXX GP DRIVER
13771M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13772L:	linux-gpio@vger.kernel.org
13773S:	Supported
13774F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13775F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13776F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13777
13778MICROCHIP OTPC DRIVER
13779M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13780L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13781S:	Supported
13782F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13783F:	drivers/nvmem/microchip-otpc.c
13784F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13785
13786MICROCHIP PCI1XXXX I2C DRIVER
13787M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13788M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13789M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13790L:	linux-i2c@vger.kernel.org
13791S:	Maintained
13792F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13793
13794MICROCHIP PWM DRIVER
13795M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13796L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13797L:	linux-pwm@vger.kernel.org
13798S:	Supported
13799F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13800F:	drivers/pwm/pwm-atmel.c
13801
13802MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13803M:	Eugen Hristev <eugen.hristev@microchip.com>
13804L:	linux-iio@vger.kernel.org
13805S:	Supported
13806F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13807F:	drivers/iio/adc/at91-sama5d2_adc.c
13808F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13809
13810MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13811M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13812S:	Supported
13813F:	drivers/power/reset/at91-sama5d2_shdwc.c
13814
13815MICROCHIP SPI DRIVER
13816M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13817S:	Supported
13818F:	drivers/spi/spi-atmel.*
13819
13820MICROCHIP SSC DRIVER
13821M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13822L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13823S:	Supported
13824F:	drivers/misc/atmel-ssc.c
13825F:	include/linux/atmel-ssc.h
13826
13827MICROCHIP SOC DRIVERS
13828M:	Conor Dooley <conor@kernel.org>
13829S:	Supported
13830T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13831F:	drivers/soc/microchip/
13832
13833MICROCHIP USB251XB DRIVER
13834M:	Richard Leitner <richard.leitner@skidata.com>
13835L:	linux-usb@vger.kernel.org
13836S:	Maintained
13837F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13838F:	drivers/usb/misc/usb251xb.c
13839
13840MICROCHIP USBA UDC DRIVER
13841M:	Cristian Birsan <cristian.birsan@microchip.com>
13842L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13843S:	Supported
13844F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13845
13846MICROCHIP WILC1000 WIFI DRIVER
13847M:	Ajay Singh <ajay.kathat@microchip.com>
13848M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13849L:	linux-wireless@vger.kernel.org
13850S:	Supported
13851F:	drivers/net/wireless/microchip/wilc1000/
13852
13853MICROSEMI MIPS SOCS
13854M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13855M:	UNGLinuxDriver@microchip.com
13856L:	linux-mips@vger.kernel.org
13857S:	Supported
13858F:	Documentation/devicetree/bindings/mips/mscc.txt
13859F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13860F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13861F:	arch/mips/boot/dts/mscc/
13862F:	arch/mips/configs/generic/board-ocelot.config
13863F:	arch/mips/generic/board-ocelot.c
13864
13865MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13866M:	Don Brace <don.brace@microchip.com>
13867L:	storagedev@microchip.com
13868L:	linux-scsi@vger.kernel.org
13869S:	Supported
13870F:	Documentation/scsi/smartpqi.rst
13871F:	drivers/scsi/smartpqi/Kconfig
13872F:	drivers/scsi/smartpqi/Makefile
13873F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13874F:	include/linux/cciss*.h
13875F:	include/uapi/linux/cciss*.h
13876
13877MICROSOFT MANA RDMA DRIVER
13878M:	Long Li <longli@microsoft.com>
13879M:	Ajay Sharma <sharmaajay@microsoft.com>
13880L:	linux-rdma@vger.kernel.org
13881S:	Supported
13882F:	drivers/infiniband/hw/mana/
13883F:	include/net/mana
13884F:	include/uapi/rdma/mana-abi.h
13885
13886MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13887M:	Maximilian Luz <luzmaximilian@gmail.com>
13888L:	platform-driver-x86@vger.kernel.org
13889S:	Maintained
13890F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13891
13892MICROSOFT SURFACE BATTERY AND AC DRIVERS
13893M:	Maximilian Luz <luzmaximilian@gmail.com>
13894L:	linux-pm@vger.kernel.org
13895L:	platform-driver-x86@vger.kernel.org
13896S:	Maintained
13897F:	drivers/power/supply/surface_battery.c
13898F:	drivers/power/supply/surface_charger.c
13899
13900MICROSOFT SURFACE DTX DRIVER
13901M:	Maximilian Luz <luzmaximilian@gmail.com>
13902L:	platform-driver-x86@vger.kernel.org
13903S:	Maintained
13904F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13905F:	drivers/platform/surface/surface_dtx.c
13906F:	include/uapi/linux/surface_aggregator/dtx.h
13907
13908MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13909M:	Maximilian Luz <luzmaximilian@gmail.com>
13910L:	platform-driver-x86@vger.kernel.org
13911S:	Maintained
13912F:	drivers/platform/surface/surface_gpe.c
13913
13914MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13915M:	Hans de Goede <hdegoede@redhat.com>
13916M:	Mark Gross <markgross@kernel.org>
13917M:	Maximilian Luz <luzmaximilian@gmail.com>
13918L:	platform-driver-x86@vger.kernel.org
13919S:	Maintained
13920T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13921F:	drivers/platform/surface/
13922
13923MICROSOFT SURFACE HID TRANSPORT DRIVER
13924M:	Maximilian Luz <luzmaximilian@gmail.com>
13925L:	linux-input@vger.kernel.org
13926L:	platform-driver-x86@vger.kernel.org
13927S:	Maintained
13928F:	drivers/hid/surface-hid/
13929
13930MICROSOFT SURFACE HOT-PLUG DRIVER
13931M:	Maximilian Luz <luzmaximilian@gmail.com>
13932L:	platform-driver-x86@vger.kernel.org
13933S:	Maintained
13934F:	drivers/platform/surface/surface_hotplug.c
13935
13936MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13937M:	Maximilian Luz <luzmaximilian@gmail.com>
13938L:	platform-driver-x86@vger.kernel.org
13939S:	Maintained
13940F:	drivers/platform/surface/surface_platform_profile.c
13941
13942MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13943M:	Chen Yu <yu.c.chen@intel.com>
13944L:	platform-driver-x86@vger.kernel.org
13945S:	Supported
13946F:	drivers/platform/surface/surfacepro3_button.c
13947
13948MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13949M:	Maximilian Luz <luzmaximilian@gmail.com>
13950L:	platform-driver-x86@vger.kernel.org
13951S:	Maintained
13952W:	https://github.com/linux-surface/surface-aggregator-module
13953C:	irc://irc.libera.chat/linux-surface
13954F:	Documentation/driver-api/surface_aggregator/
13955F:	drivers/platform/surface/aggregator/
13956F:	drivers/platform/surface/surface_acpi_notify.c
13957F:	drivers/platform/surface/surface_aggregator_cdev.c
13958F:	drivers/platform/surface/surface_aggregator_registry.c
13959F:	include/linux/surface_acpi_notify.h
13960F:	include/linux/surface_aggregator/
13961F:	include/uapi/linux/surface_aggregator/
13962
13963MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13964M:	Maximilian Luz <luzmaximilian@gmail.com>
13965L:	platform-driver-x86@vger.kernel.org
13966S:	Maintained
13967F:	drivers/platform/surface/surface_aggregator_hub.c
13968
13969MICROTEK X6 SCANNER
13970M:	Oliver Neukum <oliver@neukum.org>
13971S:	Maintained
13972F:	drivers/usb/image/microtek.*
13973
13974MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13975M:	Luka Kovacic <luka.kovacic@sartura.hr>
13976M:	Luka Perkov <luka.perkov@sartura.hr>
13977S:	Maintained
13978F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13979F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13980F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13981F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13982F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13983F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13984
13985MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13986M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13987L:	linux-media@vger.kernel.org
13988S:	Maintained
13989F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13990F:	Documentation/driver-api/media/drivers/ccs/
13991F:	Documentation/userspace-api/media/drivers/ccs.rst
13992F:	drivers/media/i2c/ccs-pll.c
13993F:	drivers/media/i2c/ccs-pll.h
13994F:	drivers/media/i2c/ccs/
13995F:	include/uapi/linux/ccs.h
13996F:	include/uapi/linux/smiapp.h
13997
13998MIPS
13999M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14000L:	linux-mips@vger.kernel.org
14001S:	Maintained
14002W:	http://www.linux-mips.org/
14003Q:	https://patchwork.kernel.org/project/linux-mips/list/
14004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14005F:	Documentation/devicetree/bindings/mips/
14006F:	Documentation/mips/
14007F:	arch/mips/
14008F:	drivers/platform/mips/
14009F:	include/dt-bindings/mips/
14010
14011MIPS BOSTON DEVELOPMENT BOARD
14012M:	Paul Burton <paulburton@kernel.org>
14013L:	linux-mips@vger.kernel.org
14014S:	Maintained
14015F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14016F:	arch/mips/boot/dts/img/boston.dts
14017F:	arch/mips/configs/generic/board-boston.config
14018F:	drivers/clk/imgtec/clk-boston.c
14019F:	include/dt-bindings/clock/boston-clock.h
14020
14021MIPS CORE DRIVERS
14022M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14023M:	Serge Semin <fancer.lancer@gmail.com>
14024L:	linux-mips@vger.kernel.org
14025S:	Supported
14026F:	drivers/bus/mips_cdmm.c
14027F:	drivers/clocksource/mips-gic-timer.c
14028F:	drivers/cpuidle/cpuidle-cps.c
14029F:	drivers/irqchip/irq-mips-cpu.c
14030F:	drivers/irqchip/irq-mips-gic.c
14031
14032MIPS GENERIC PLATFORM
14033M:	Paul Burton <paulburton@kernel.org>
14034L:	linux-mips@vger.kernel.org
14035S:	Supported
14036F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14037F:	arch/mips/generic/
14038F:	arch/mips/tools/generic-board-config.sh
14039
14040MIPS RINT INSTRUCTION EMULATION
14041M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14042L:	linux-mips@vger.kernel.org
14043S:	Supported
14044F:	arch/mips/math-emu/dp_rint.c
14045F:	arch/mips/math-emu/sp_rint.c
14046
14047MIPS/LOONGSON1 ARCHITECTURE
14048M:	Keguang Zhang <keguang.zhang@gmail.com>
14049L:	linux-mips@vger.kernel.org
14050S:	Maintained
14051F:	arch/mips/include/asm/mach-loongson32/
14052F:	arch/mips/loongson32/
14053F:	drivers/*/*/*loongson1*
14054F:	drivers/*/*loongson1*
14055
14056MIPS/LOONGSON2EF ARCHITECTURE
14057M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14058L:	linux-mips@vger.kernel.org
14059S:	Maintained
14060F:	arch/mips/include/asm/mach-loongson2ef/
14061F:	arch/mips/loongson2ef/
14062F:	drivers/cpufreq/loongson2_cpufreq.c
14063
14064MIPS/LOONGSON64 ARCHITECTURE
14065M:	Huacai Chen <chenhuacai@kernel.org>
14066M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14067L:	linux-mips@vger.kernel.org
14068S:	Maintained
14069F:	arch/mips/include/asm/mach-loongson64/
14070F:	arch/mips/loongson64/
14071F:	drivers/irqchip/irq-loongson*
14072F:	drivers/platform/mips/cpu_hwmon.c
14073
14074MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14075M:	Hans Verkuil <hverkuil@xs4all.nl>
14076L:	linux-media@vger.kernel.org
14077S:	Odd Fixes
14078W:	https://linuxtv.org
14079T:	git git://linuxtv.org/media_tree.git
14080F:	drivers/media/radio/radio-miropcm20*
14081
14082MMP SUPPORT
14083R:	Lubomir Rintel <lkundrak@v3.sk>
14084L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14085S:	Odd Fixes
14086T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14087F:	arch/arm/boot/dts/mmp*
14088F:	arch/arm/mach-mmp/
14089F:	include/linux/soc/mmp/
14090
14091MMP USB PHY DRIVERS
14092R:	Lubomir Rintel <lkundrak@v3.sk>
14093L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14094S:	Maintained
14095F:	drivers/phy/marvell/phy-mmp3-usb.c
14096F:	drivers/phy/marvell/phy-pxa-usb.c
14097
14098MMU GATHER AND TLB INVALIDATION
14099M:	Will Deacon <will@kernel.org>
14100M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14101M:	Andrew Morton <akpm@linux-foundation.org>
14102M:	Nick Piggin <npiggin@gmail.com>
14103M:	Peter Zijlstra <peterz@infradead.org>
14104L:	linux-arch@vger.kernel.org
14105L:	linux-mm@kvack.org
14106S:	Maintained
14107F:	arch/*/include/asm/tlb.h
14108F:	include/asm-generic/tlb.h
14109F:	mm/mmu_gather.c
14110
14111MN88472 MEDIA DRIVER
14112M:	Antti Palosaari <crope@iki.fi>
14113L:	linux-media@vger.kernel.org
14114S:	Maintained
14115W:	https://linuxtv.org
14116W:	http://palosaari.fi/linux/
14117Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14118F:	drivers/media/dvb-frontends/mn88472*
14119
14120MN88473 MEDIA DRIVER
14121M:	Antti Palosaari <crope@iki.fi>
14122L:	linux-media@vger.kernel.org
14123S:	Maintained
14124W:	https://linuxtv.org
14125W:	http://palosaari.fi/linux/
14126Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14127F:	drivers/media/dvb-frontends/mn88473*
14128
14129MODULE SUPPORT
14130M:	Luis Chamberlain <mcgrof@kernel.org>
14131L:	linux-modules@vger.kernel.org
14132L:	linux-kernel@vger.kernel.org
14133S:	Maintained
14134T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14135F:	include/linux/module.h
14136F:	kernel/module/
14137F:	scripts/module*
14138
14139MONOLITHIC POWER SYSTEM PMIC DRIVER
14140M:	Saravanan Sekar <sravanhome@gmail.com>
14141S:	Maintained
14142F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14143F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14144F:	drivers/iio/adc/mp2629_adc.c
14145F:	drivers/mfd/mp2629.c
14146F:	drivers/power/supply/mp2629_charger.c
14147F:	drivers/regulator/mp5416.c
14148F:	drivers/regulator/mpq7920.c
14149F:	drivers/regulator/mpq7920.h
14150F:	include/linux/mfd/mp2629.h
14151
14152MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
14153S:	Orphan
14154W:	http://popies.net/meye/
14155F:	Documentation/userspace-api/media/drivers/meye*
14156F:	drivers/staging/media/deprecated/meye/
14157F:	include/uapi/linux/meye.h
14158
14159MOTORCOMM PHY DRIVER
14160M:	Peter Geis <pgwipeout@gmail.com>
14161M:	Frank <Frank.Sae@motor-comm.com>
14162L:	netdev@vger.kernel.org
14163S:	Maintained
14164F:	drivers/net/phy/motorcomm.c
14165
14166MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14167M:	Jiri Slaby <jirislaby@kernel.org>
14168S:	Maintained
14169F:	Documentation/driver-api/tty/moxa-smartio.rst
14170F:	drivers/tty/mxser.*
14171
14172MR800 AVERMEDIA USB FM RADIO DRIVER
14173M:	Alexey Klimov <klimov.linux@gmail.com>
14174L:	linux-media@vger.kernel.org
14175S:	Maintained
14176T:	git git://linuxtv.org/media_tree.git
14177F:	drivers/media/radio/radio-mr800.c
14178
14179MRF24J40 IEEE 802.15.4 RADIO DRIVER
14180M:	Alan Ott <alan@signal11.us>
14181L:	linux-wpan@vger.kernel.org
14182S:	Maintained
14183F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14184F:	drivers/net/ieee802154/mrf24j40.c
14185
14186MSI LAPTOP SUPPORT
14187M:	"Lee, Chun-Yi" <jlee@suse.com>
14188L:	platform-driver-x86@vger.kernel.org
14189S:	Maintained
14190F:	drivers/platform/x86/msi-laptop.c
14191
14192MSI WMI SUPPORT
14193L:	platform-driver-x86@vger.kernel.org
14194S:	Orphan
14195F:	drivers/platform/x86/msi-wmi.c
14196
14197MSI001 MEDIA DRIVER
14198M:	Antti Palosaari <crope@iki.fi>
14199L:	linux-media@vger.kernel.org
14200S:	Maintained
14201W:	https://linuxtv.org
14202W:	http://palosaari.fi/linux/
14203Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14204T:	git git://linuxtv.org/anttip/media_tree.git
14205F:	drivers/media/tuners/msi001*
14206
14207MSI2500 MEDIA DRIVER
14208M:	Antti Palosaari <crope@iki.fi>
14209L:	linux-media@vger.kernel.org
14210S:	Maintained
14211W:	https://linuxtv.org
14212W:	http://palosaari.fi/linux/
14213Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14214T:	git git://linuxtv.org/anttip/media_tree.git
14215F:	drivers/media/usb/msi2500/
14216
14217MSTAR INTERRUPT CONTROLLER DRIVER
14218M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14219M:	Daniel Palmer <daniel@thingy.jp>
14220S:	Maintained
14221F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14222F:	drivers/irqchip/irq-mst-intc.c
14223
14224MSYSTEMS DISKONCHIP G3 MTD DRIVER
14225M:	Robert Jarzmik <robert.jarzmik@free.fr>
14226L:	linux-mtd@lists.infradead.org
14227S:	Maintained
14228F:	drivers/mtd/devices/docg3*
14229
14230MT9M032 APTINA SENSOR DRIVER
14231M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14232L:	linux-media@vger.kernel.org
14233S:	Maintained
14234T:	git git://linuxtv.org/media_tree.git
14235F:	drivers/media/i2c/mt9m032.c
14236F:	include/media/i2c/mt9m032.h
14237
14238MT9P031 APTINA CAMERA SENSOR
14239M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14240L:	linux-media@vger.kernel.org
14241S:	Maintained
14242T:	git git://linuxtv.org/media_tree.git
14243F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14244F:	drivers/media/i2c/mt9p031.c
14245F:	include/media/i2c/mt9p031.h
14246
14247MT9T001 APTINA CAMERA SENSOR
14248M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14249L:	linux-media@vger.kernel.org
14250S:	Maintained
14251T:	git git://linuxtv.org/media_tree.git
14252F:	drivers/media/i2c/mt9t001.c
14253F:	include/media/i2c/mt9t001.h
14254
14255MT9T112 APTINA CAMERA SENSOR
14256M:	Jacopo Mondi <jacopo@jmondi.org>
14257L:	linux-media@vger.kernel.org
14258S:	Odd Fixes
14259T:	git git://linuxtv.org/media_tree.git
14260F:	drivers/media/i2c/mt9t112.c
14261F:	include/media/i2c/mt9t112.h
14262
14263MT9V032 APTINA CAMERA SENSOR
14264M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14265L:	linux-media@vger.kernel.org
14266S:	Maintained
14267T:	git git://linuxtv.org/media_tree.git
14268F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14269F:	drivers/media/i2c/mt9v032.c
14270F:	include/media/i2c/mt9v032.h
14271
14272MT9V111 APTINA CAMERA SENSOR
14273M:	Jacopo Mondi <jacopo@jmondi.org>
14274L:	linux-media@vger.kernel.org
14275S:	Maintained
14276T:	git git://linuxtv.org/media_tree.git
14277F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14278F:	drivers/media/i2c/mt9v111.c
14279
14280MULTIFUNCTION DEVICES (MFD)
14281M:	Lee Jones <lee@kernel.org>
14282S:	Supported
14283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14284F:	Documentation/devicetree/bindings/mfd/
14285F:	drivers/mfd/
14286F:	include/dt-bindings/mfd/
14287F:	include/linux/mfd/
14288
14289MULTIMEDIA CARD (MMC) ETC. OVER SPI
14290S:	Orphan
14291F:	drivers/mmc/host/mmc_spi.c
14292F:	include/linux/spi/mmc_spi.h
14293
14294MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14295M:	Ulf Hansson <ulf.hansson@linaro.org>
14296L:	linux-mmc@vger.kernel.org
14297S:	Maintained
14298T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14299F:	Documentation/devicetree/bindings/mmc/
14300F:	drivers/mmc/
14301F:	include/linux/mmc/
14302F:	include/uapi/linux/mmc/
14303
14304MULTIPLEXER SUBSYSTEM
14305M:	Peter Rosin <peda@axentia.se>
14306S:	Maintained
14307F:	Documentation/ABI/testing/sysfs-class-mux*
14308F:	Documentation/devicetree/bindings/mux/
14309F:	drivers/mux/
14310F:	include/dt-bindings/mux/
14311F:	include/linux/mux/
14312
14313MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14314M:	Bin Liu <b-liu@ti.com>
14315L:	linux-usb@vger.kernel.org
14316S:	Maintained
14317F:	drivers/usb/musb/
14318
14319MXL301RF MEDIA DRIVER
14320M:	Akihiro Tsukada <tskd08@gmail.com>
14321L:	linux-media@vger.kernel.org
14322S:	Odd Fixes
14323F:	drivers/media/tuners/mxl301rf*
14324
14325MXL5007T MEDIA DRIVER
14326M:	Michael Krufky <mkrufky@linuxtv.org>
14327L:	linux-media@vger.kernel.org
14328S:	Maintained
14329W:	https://linuxtv.org
14330W:	http://github.com/mkrufky
14331Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14332T:	git git://linuxtv.org/mkrufky/tuners.git
14333F:	drivers/media/tuners/mxl5007t.*
14334
14335MXSFB DRM DRIVER
14336M:	Marek Vasut <marex@denx.de>
14337M:	Stefan Agner <stefan@agner.ch>
14338L:	dri-devel@lists.freedesktop.org
14339S:	Supported
14340T:	git git://anongit.freedesktop.org/drm/drm-misc
14341F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14342F:	drivers/gpu/drm/mxsfb/
14343
14344MYLEX DAC960 PCI RAID Controller
14345M:	Hannes Reinecke <hare@kernel.org>
14346L:	linux-scsi@vger.kernel.org
14347S:	Supported
14348F:	drivers/scsi/myrb.*
14349F:	drivers/scsi/myrs.*
14350
14351MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14352M:	Chris Lee <christopher.lee@cspi.com>
14353L:	netdev@vger.kernel.org
14354S:	Supported
14355W:	https://www.cspi.com/ethernet-products/support/downloads/
14356F:	drivers/net/ethernet/myricom/myri10ge/
14357
14358NAND FLASH SUBSYSTEM
14359M:	Miquel Raynal <miquel.raynal@bootlin.com>
14360R:	Richard Weinberger <richard@nod.at>
14361L:	linux-mtd@lists.infradead.org
14362S:	Maintained
14363W:	http://www.linux-mtd.infradead.org/
14364Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14365C:	irc://irc.oftc.net/mtd
14366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14367F:	drivers/mtd/nand/
14368F:	include/linux/mtd/*nand*.h
14369
14370NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14371M:	Daniel Mack <zonque@gmail.com>
14372L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14373S:	Maintained
14374W:	http://www.native-instruments.com
14375F:	sound/usb/caiaq/
14376
14377NATSEMI ETHERNET DRIVER (DP8381x)
14378S:	Orphan
14379F:	drivers/net/ethernet/natsemi/natsemi.c
14380
14381NCR 5380 SCSI DRIVERS
14382M:	Finn Thain <fthain@linux-m68k.org>
14383M:	Michael Schmitz <schmitzmic@gmail.com>
14384L:	linux-scsi@vger.kernel.org
14385S:	Maintained
14386F:	Documentation/scsi/g_NCR5380.rst
14387F:	drivers/scsi/NCR5380.*
14388F:	drivers/scsi/arm/cumana_1.c
14389F:	drivers/scsi/arm/oak.c
14390F:	drivers/scsi/atari_scsi.*
14391F:	drivers/scsi/dmx3191d.c
14392F:	drivers/scsi/g_NCR5380.*
14393F:	drivers/scsi/mac_scsi.*
14394F:	drivers/scsi/sun3_scsi.*
14395F:	drivers/scsi/sun3_scsi_vme.c
14396
14397NCSI LIBRARY
14398M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14399S:	Maintained
14400F:	net/ncsi/
14401
14402NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14403M:	Guenter Roeck <linux@roeck-us.net>
14404L:	linux-hwmon@vger.kernel.org
14405S:	Maintained
14406F:	Documentation/hwmon/nct6775.rst
14407F:	drivers/hwmon/nct6775-core.c
14408F:	drivers/hwmon/nct6775-platform.c
14409F:	drivers/hwmon/nct6775.h
14410
14411NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14412M:	Zev Weiss <zev@bewilderbeest.net>
14413L:	linux-hwmon@vger.kernel.org
14414S:	Maintained
14415F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14416F:	drivers/hwmon/nct6775-i2c.c
14417
14418NETDEVSIM
14419M:	Jakub Kicinski <kuba@kernel.org>
14420S:	Maintained
14421F:	drivers/net/netdevsim/*
14422
14423NETEM NETWORK EMULATOR
14424M:	Stephen Hemminger <stephen@networkplumber.org>
14425L:	netdev@vger.kernel.org
14426S:	Maintained
14427F:	net/sched/sch_netem.c
14428
14429NETERION 10GbE DRIVERS (s2io)
14430M:	Jon Mason <jdmason@kudzu.us>
14431L:	netdev@vger.kernel.org
14432S:	Supported
14433F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14434F:	drivers/net/ethernet/neterion/
14435
14436NETFILTER
14437M:	Pablo Neira Ayuso <pablo@netfilter.org>
14438M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14439M:	Florian Westphal <fw@strlen.de>
14440L:	netfilter-devel@vger.kernel.org
14441L:	coreteam@netfilter.org
14442S:	Maintained
14443W:	http://www.netfilter.org/
14444W:	http://www.iptables.org/
14445W:	http://www.nftables.org/
14446Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14447C:	irc://irc.libera.chat/netfilter
14448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14449T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14450F:	include/linux/netfilter*
14451F:	include/linux/netfilter/
14452F:	include/net/netfilter/
14453F:	include/uapi/linux/netfilter*
14454F:	include/uapi/linux/netfilter/
14455F:	net/*/netfilter.c
14456F:	net/*/netfilter/
14457F:	net/bridge/br_netfilter*.c
14458F:	net/netfilter/
14459
14460NETROM NETWORK LAYER
14461M:	Ralf Baechle <ralf@linux-mips.org>
14462L:	linux-hams@vger.kernel.org
14463S:	Maintained
14464W:	http://www.linux-ax25.org/
14465F:	include/net/netrom.h
14466F:	include/uapi/linux/netrom.h
14467F:	net/netrom/
14468
14469NETRONIX EMBEDDED CONTROLLER
14470M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14471S:	Maintained
14472F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14473F:	drivers/mfd/ntxec.c
14474F:	drivers/pwm/pwm-ntxec.c
14475F:	drivers/rtc/rtc-ntxec.c
14476F:	include/linux/mfd/ntxec.h
14477
14478NETRONOME ETHERNET DRIVERS
14479M:	Simon Horman <simon.horman@corigine.com>
14480R:	Jakub Kicinski <kuba@kernel.org>
14481L:	oss-drivers@corigine.com
14482S:	Maintained
14483F:	drivers/net/ethernet/netronome/
14484
14485NETWORK BLOCK DEVICE (NBD)
14486M:	Josef Bacik <josef@toxicpanda.com>
14487L:	linux-block@vger.kernel.org
14488L:	nbd@other.debian.org
14489S:	Maintained
14490F:	Documentation/admin-guide/blockdev/nbd.rst
14491F:	drivers/block/nbd.c
14492F:	include/trace/events/nbd.h
14493F:	include/uapi/linux/nbd.h
14494
14495NETWORK DROP MONITOR
14496M:	Neil Horman <nhorman@tuxdriver.com>
14497L:	netdev@vger.kernel.org
14498S:	Maintained
14499W:	https://fedorahosted.org/dropwatch/
14500F:	include/uapi/linux/net_dropmon.h
14501F:	net/core/drop_monitor.c
14502
14503NETWORKING DRIVERS
14504M:	"David S. Miller" <davem@davemloft.net>
14505M:	Eric Dumazet <edumazet@google.com>
14506M:	Jakub Kicinski <kuba@kernel.org>
14507M:	Paolo Abeni <pabeni@redhat.com>
14508L:	netdev@vger.kernel.org
14509S:	Maintained
14510Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14511T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14513F:	Documentation/devicetree/bindings/net/
14514F:	drivers/connector/
14515F:	drivers/net/
14516F:	include/dt-bindings/net/
14517F:	include/linux/etherdevice.h
14518F:	include/linux/fcdevice.h
14519F:	include/linux/fddidevice.h
14520F:	include/linux/hippidevice.h
14521F:	include/linux/if_*
14522F:	include/linux/inetdevice.h
14523F:	include/linux/netdevice.h
14524F:	include/uapi/linux/if_*
14525F:	include/uapi/linux/netdevice.h
14526
14527NETWORKING DRIVERS (WIRELESS)
14528M:	Kalle Valo <kvalo@kernel.org>
14529L:	linux-wireless@vger.kernel.org
14530S:	Maintained
14531W:	https://wireless.wiki.kernel.org/
14532Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14535F:	Documentation/devicetree/bindings/net/wireless/
14536F:	drivers/net/wireless/
14537
14538NETWORKING [DSA]
14539M:	Andrew Lunn <andrew@lunn.ch>
14540M:	Florian Fainelli <f.fainelli@gmail.com>
14541M:	Vladimir Oltean <olteanv@gmail.com>
14542S:	Maintained
14543F:	Documentation/devicetree/bindings/net/dsa/
14544F:	drivers/net/dsa/
14545F:	include/linux/dsa/
14546F:	include/linux/platform_data/dsa.h
14547F:	include/net/dsa.h
14548F:	net/dsa/
14549F:	tools/testing/selftests/drivers/net/dsa/
14550
14551NETWORKING [GENERAL]
14552M:	"David S. Miller" <davem@davemloft.net>
14553M:	Eric Dumazet <edumazet@google.com>
14554M:	Jakub Kicinski <kuba@kernel.org>
14555M:	Paolo Abeni <pabeni@redhat.com>
14556L:	netdev@vger.kernel.org
14557S:	Maintained
14558Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14559B:	mailto:netdev@vger.kernel.org
14560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14562F:	Documentation/networking/
14563F:	Documentation/process/maintainer-netdev.rst
14564F:	include/linux/in.h
14565F:	include/linux/net.h
14566F:	include/linux/netdevice.h
14567F:	include/net/
14568F:	include/uapi/linux/in.h
14569F:	include/uapi/linux/net.h
14570F:	include/uapi/linux/net_namespace.h
14571F:	include/uapi/linux/netdevice.h
14572F:	lib/net_utils.c
14573F:	lib/random32.c
14574F:	net/
14575F:	tools/testing/selftests/net/
14576
14577NETWORKING [IPSEC]
14578M:	Steffen Klassert <steffen.klassert@secunet.com>
14579M:	Herbert Xu <herbert@gondor.apana.org.au>
14580M:	"David S. Miller" <davem@davemloft.net>
14581L:	netdev@vger.kernel.org
14582S:	Maintained
14583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14585F:	include/net/xfrm.h
14586F:	include/uapi/linux/xfrm.h
14587F:	net/ipv4/ah4.c
14588F:	net/ipv4/esp4*
14589F:	net/ipv4/ip_vti.c
14590F:	net/ipv4/ipcomp.c
14591F:	net/ipv4/xfrm*
14592F:	net/ipv6/ah6.c
14593F:	net/ipv6/esp6*
14594F:	net/ipv6/ip6_vti.c
14595F:	net/ipv6/ipcomp6.c
14596F:	net/ipv6/xfrm*
14597F:	net/key/
14598F:	net/xfrm/
14599F:	tools/testing/selftests/net/ipsec.c
14600
14601NETWORKING [IPv4/IPv6]
14602M:	"David S. Miller" <davem@davemloft.net>
14603M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14604M:	David Ahern <dsahern@kernel.org>
14605L:	netdev@vger.kernel.org
14606S:	Maintained
14607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14608F:	arch/x86/net/*
14609F:	include/linux/ip.h
14610F:	include/linux/ipv6*
14611F:	include/net/fib*
14612F:	include/net/ip*
14613F:	include/net/route.h
14614F:	net/ipv4/
14615F:	net/ipv6/
14616
14617NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14618M:	Paul Moore <paul@paul-moore.com>
14619L:	netdev@vger.kernel.org
14620L:	linux-security-module@vger.kernel.org
14621S:	Maintained
14622W:	https://github.com/netlabel
14623F:	Documentation/netlabel/
14624F:	include/net/calipso.h
14625F:	include/net/cipso_ipv4.h
14626F:	include/net/netlabel.h
14627F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14628F:	include/uapi/linux/netfilter/xt_SECMARK.h
14629F:	net/ipv4/cipso_ipv4.c
14630F:	net/ipv6/calipso.c
14631F:	net/netfilter/xt_CONNSECMARK.c
14632F:	net/netfilter/xt_SECMARK.c
14633F:	net/netlabel/
14634
14635NETWORKING [MPTCP]
14636M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
14637M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14638L:	netdev@vger.kernel.org
14639L:	mptcp@lists.linux.dev
14640S:	Maintained
14641W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14642B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14643F:	Documentation/networking/mptcp-sysctl.rst
14644F:	include/net/mptcp.h
14645F:	include/trace/events/mptcp.h
14646F:	include/uapi/linux/mptcp.h
14647F:	net/mptcp/
14648F:	tools/testing/selftests/bpf/*/*mptcp*.c
14649F:	tools/testing/selftests/net/mptcp/
14650
14651NETWORKING [TCP]
14652M:	Eric Dumazet <edumazet@google.com>
14653L:	netdev@vger.kernel.org
14654S:	Maintained
14655F:	include/linux/tcp.h
14656F:	include/net/tcp.h
14657F:	include/trace/events/tcp.h
14658F:	include/uapi/linux/tcp.h
14659F:	net/ipv4/syncookies.c
14660F:	net/ipv4/tcp*.c
14661F:	net/ipv6/syncookies.c
14662F:	net/ipv6/tcp*.c
14663
14664NETWORKING [TLS]
14665M:	Boris Pismenny <borisp@nvidia.com>
14666M:	John Fastabend <john.fastabend@gmail.com>
14667M:	Jakub Kicinski <kuba@kernel.org>
14668L:	netdev@vger.kernel.org
14669S:	Maintained
14670F:	include/net/tls.h
14671F:	include/uapi/linux/tls.h
14672F:	net/tls/*
14673
14674NETXEN (1/10) GbE SUPPORT
14675M:	Manish Chopra <manishc@marvell.com>
14676M:	Rahul Verma <rahulv@marvell.com>
14677M:	GR-Linux-NIC-Dev@marvell.com
14678L:	netdev@vger.kernel.org
14679S:	Supported
14680F:	drivers/net/ethernet/qlogic/netxen/
14681
14682NET_FAILOVER MODULE
14683M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14684L:	netdev@vger.kernel.org
14685S:	Supported
14686F:	Documentation/networking/net_failover.rst
14687F:	drivers/net/net_failover.c
14688F:	include/net/net_failover.h
14689
14690NEXTHOP
14691M:	David Ahern <dsahern@kernel.org>
14692L:	netdev@vger.kernel.org
14693S:	Maintained
14694F:	include/net/netns/nexthop.h
14695F:	include/net/nexthop.h
14696F:	include/uapi/linux/nexthop.h
14697F:	net/ipv4/nexthop.c
14698
14699NFC SUBSYSTEM
14700M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14701L:	linux-nfc@lists.01.org (subscribers-only)
14702L:	netdev@vger.kernel.org
14703S:	Maintained
14704B:	mailto:linux-nfc@lists.01.org
14705F:	Documentation/devicetree/bindings/net/nfc/
14706F:	drivers/nfc/
14707F:	include/linux/platform_data/nfcmrvl.h
14708F:	include/net/nfc/
14709F:	include/uapi/linux/nfc.h
14710F:	net/nfc/
14711
14712NFC VIRTUAL NCI DEVICE DRIVER
14713M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14714L:	netdev@vger.kernel.org
14715L:	linux-nfc@lists.01.org (subscribers-only)
14716S:	Supported
14717F:	drivers/nfc/virtual_ncidev.c
14718F:	tools/testing/selftests/nci/
14719
14720NFS, SUNRPC, AND LOCKD CLIENTS
14721M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14722M:	Anna Schumaker <anna@kernel.org>
14723L:	linux-nfs@vger.kernel.org
14724S:	Maintained
14725W:	http://client.linux-nfs.org
14726T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14727F:	fs/lockd/
14728F:	fs/nfs/
14729F:	fs/nfs_common/
14730F:	include/linux/lockd/
14731F:	include/linux/nfs*
14732F:	include/linux/sunrpc/
14733F:	include/uapi/linux/nfs*
14734F:	include/uapi/linux/sunrpc/
14735F:	net/sunrpc/
14736F:	Documentation/filesystems/nfs/
14737
14738NILFS2 FILESYSTEM
14739M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14740L:	linux-nilfs@vger.kernel.org
14741S:	Supported
14742W:	https://nilfs.sourceforge.io/
14743W:	https://nilfs.osdn.jp/
14744T:	git https://github.com/konis/nilfs2.git
14745F:	Documentation/filesystems/nilfs2.rst
14746F:	fs/nilfs2/
14747F:	include/trace/events/nilfs2.h
14748F:	include/uapi/linux/nilfs2_api.h
14749F:	include/uapi/linux/nilfs2_ondisk.h
14750
14751NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14752M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14753S:	Maintained
14754W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14755F:	Documentation/scsi/NinjaSCSI.rst
14756F:	drivers/scsi/pcmcia/nsp_*
14757
14758NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14759M:	GOTO Masanori <gotom@debian.or.jp>
14760M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14761S:	Maintained
14762W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14763F:	Documentation/scsi/NinjaSCSI.rst
14764F:	drivers/scsi/nsp32*
14765
14766NINTENDO HID DRIVER
14767M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14768L:	linux-input@vger.kernel.org
14769S:	Maintained
14770F:	drivers/hid/hid-nintendo*
14771
14772NIOS2 ARCHITECTURE
14773M:	Dinh Nguyen <dinguyen@kernel.org>
14774S:	Maintained
14775T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14776F:	arch/nios2/
14777
14778NITRO ENCLAVES (NE)
14779M:	Alexandru Ciobotaru <alcioa@amazon.com>
14780L:	linux-kernel@vger.kernel.org
14781L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14782S:	Supported
14783W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14784F:	Documentation/virt/ne_overview.rst
14785F:	drivers/virt/nitro_enclaves/
14786F:	include/linux/nitro_enclaves.h
14787F:	include/uapi/linux/nitro_enclaves.h
14788F:	samples/nitro_enclaves/
14789
14790NOHZ, DYNTICKS SUPPORT
14791M:	Frederic Weisbecker <fweisbec@gmail.com>
14792M:	Thomas Gleixner <tglx@linutronix.de>
14793M:	Ingo Molnar <mingo@kernel.org>
14794L:	linux-kernel@vger.kernel.org
14795S:	Maintained
14796T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14797F:	include/linux/sched/nohz.h
14798F:	include/linux/tick.h
14799F:	kernel/time/tick*.*
14800
14801NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14802M:	Pavel Machek <pavel@ucw.cz>
14803M:	Sakari Ailus <sakari.ailus@iki.fi>
14804L:	linux-media@vger.kernel.org
14805S:	Maintained
14806F:	drivers/media/i2c/ad5820.c
14807F:	drivers/media/i2c/et8ek8
14808
14809NOKIA N900 POWER SUPPLY DRIVERS
14810R:	Pali Rohár <pali@kernel.org>
14811F:	drivers/power/supply/bq2415x_charger.c
14812F:	drivers/power/supply/bq27xxx_battery.c
14813F:	drivers/power/supply/bq27xxx_battery_i2c.c
14814F:	drivers/power/supply/isp1704_charger.c
14815F:	drivers/power/supply/rx51_battery.c
14816F:	include/linux/power/bq2415x_charger.h
14817F:	include/linux/power/bq27xxx_battery.h
14818
14819NOLIBC HEADER FILE
14820M:	Willy Tarreau <w@1wt.eu>
14821S:	Maintained
14822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14823F:	tools/include/nolibc/
14824F:	tools/testing/selftests/nolibc/
14825
14826NSDEPS
14827M:	Matthias Maennich <maennich@google.com>
14828S:	Maintained
14829F:	Documentation/core-api/symbol-namespaces.rst
14830F:	scripts/nsdeps
14831
14832NTB AMD DRIVER
14833M:	Sanjay R Mehta <sanju.mehta@amd.com>
14834M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14835L:	ntb@lists.linux.dev
14836S:	Supported
14837F:	drivers/ntb/hw/amd/
14838
14839NTB DRIVER CORE
14840M:	Jon Mason <jdmason@kudzu.us>
14841M:	Dave Jiang <dave.jiang@intel.com>
14842M:	Allen Hubbe <allenbh@gmail.com>
14843L:	ntb@lists.linux.dev
14844S:	Supported
14845W:	https://github.com/jonmason/ntb/wiki
14846T:	git git://github.com/jonmason/ntb.git
14847F:	drivers/net/ntb_netdev.c
14848F:	drivers/ntb/
14849F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14850F:	include/linux/ntb.h
14851F:	include/linux/ntb_transport.h
14852F:	tools/testing/selftests/ntb/
14853
14854NTB IDT DRIVER
14855M:	Serge Semin <fancer.lancer@gmail.com>
14856L:	ntb@lists.linux.dev
14857S:	Supported
14858F:	drivers/ntb/hw/idt/
14859
14860NTB INTEL DRIVER
14861M:	Dave Jiang <dave.jiang@intel.com>
14862L:	ntb@lists.linux.dev
14863S:	Supported
14864W:	https://github.com/davejiang/linux/wiki
14865T:	git https://github.com/davejiang/linux.git
14866F:	drivers/ntb/hw/intel/
14867
14868NTFS FILESYSTEM
14869M:	Anton Altaparmakov <anton@tuxera.com>
14870L:	linux-ntfs-dev@lists.sourceforge.net
14871S:	Supported
14872W:	http://www.tuxera.com/
14873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14874F:	Documentation/filesystems/ntfs.rst
14875F:	fs/ntfs/
14876
14877NTFS3 FILESYSTEM
14878M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14879L:	ntfs3@lists.linux.dev
14880S:	Supported
14881W:	http://www.paragon-software.com/
14882T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14883F:	Documentation/filesystems/ntfs3.rst
14884F:	fs/ntfs3/
14885
14886NUBUS SUBSYSTEM
14887M:	Finn Thain <fthain@linux-m68k.org>
14888L:	linux-m68k@lists.linux-m68k.org
14889S:	Maintained
14890F:	arch/*/include/asm/nubus.h
14891F:	drivers/nubus/
14892F:	include/linux/nubus.h
14893F:	include/uapi/linux/nubus.h
14894
14895NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14896M:	Antonino Daplas <adaplas@gmail.com>
14897L:	linux-fbdev@vger.kernel.org
14898S:	Maintained
14899F:	drivers/video/fbdev/nvidia/
14900F:	drivers/video/fbdev/riva/
14901
14902NVIDIA WMI EC BACKLIGHT DRIVER
14903M:	Daniel Dadap <ddadap@nvidia.com>
14904L:	platform-driver-x86@vger.kernel.org
14905S:	Supported
14906F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14907F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14908
14909NVM EXPRESS DRIVER
14910M:	Keith Busch <kbusch@kernel.org>
14911M:	Jens Axboe <axboe@fb.com>
14912M:	Christoph Hellwig <hch@lst.de>
14913M:	Sagi Grimberg <sagi@grimberg.me>
14914L:	linux-nvme@lists.infradead.org
14915S:	Supported
14916W:	http://git.infradead.org/nvme.git
14917T:	git://git.infradead.org/nvme.git
14918F:	drivers/nvme/host/
14919F:	drivers/nvme/common/
14920F:	include/linux/nvme*
14921F:	include/uapi/linux/nvme_ioctl.h
14922
14923NVM EXPRESS FABRICS AUTHENTICATION
14924M:	Hannes Reinecke <hare@suse.de>
14925L:	linux-nvme@lists.infradead.org
14926S:	Supported
14927F:	drivers/nvme/host/auth.c
14928F:	drivers/nvme/target/auth.c
14929F:	drivers/nvme/target/fabrics-cmd-auth.c
14930F:	include/linux/nvme-auth.h
14931
14932NVM EXPRESS HARDWARE MONITORING SUPPORT
14933M:	Guenter Roeck <linux@roeck-us.net>
14934L:	linux-nvme@lists.infradead.org
14935S:	Supported
14936F:	drivers/nvme/host/hwmon.c
14937
14938NVM EXPRESS FC TRANSPORT DRIVERS
14939M:	James Smart <james.smart@broadcom.com>
14940L:	linux-nvme@lists.infradead.org
14941S:	Supported
14942F:	drivers/nvme/host/fc.c
14943F:	drivers/nvme/target/fc.c
14944F:	drivers/nvme/target/fcloop.c
14945F:	include/linux/nvme-fc-driver.h
14946F:	include/linux/nvme-fc.h
14947
14948NVM EXPRESS TARGET DRIVER
14949M:	Christoph Hellwig <hch@lst.de>
14950M:	Sagi Grimberg <sagi@grimberg.me>
14951M:	Chaitanya Kulkarni <kch@nvidia.com>
14952L:	linux-nvme@lists.infradead.org
14953S:	Supported
14954W:	http://git.infradead.org/nvme.git
14955T:	git://git.infradead.org/nvme.git
14956F:	drivers/nvme/target/
14957
14958NVMEM FRAMEWORK
14959M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14960S:	Maintained
14961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14962F:	Documentation/ABI/stable/sysfs-bus-nvmem
14963F:	Documentation/devicetree/bindings/nvmem/
14964F:	drivers/nvmem/
14965F:	include/linux/nvmem-consumer.h
14966F:	include/linux/nvmem-provider.h
14967
14968NXP C45 TJA11XX PHY DRIVER
14969M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14970L:	netdev@vger.kernel.org
14971S:	Maintained
14972F:	drivers/net/phy/nxp-c45-tja11xx.c
14973
14974NXP FSPI DRIVER
14975M:	Han Xu <han.xu@nxp.com>
14976M:	Haibo Chen <haibo.chen@nxp.com>
14977R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14978L:	linux-spi@vger.kernel.org
14979S:	Maintained
14980F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14981F:	drivers/spi/spi-nxp-fspi.c
14982
14983NXP FXAS21002C DRIVER
14984M:	Rui Miguel Silva <rmfrfs@gmail.com>
14985L:	linux-iio@vger.kernel.org
14986S:	Maintained
14987F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14988F:	drivers/iio/gyro/fxas21002c.h
14989F:	drivers/iio/gyro/fxas21002c_core.c
14990F:	drivers/iio/gyro/fxas21002c_i2c.c
14991F:	drivers/iio/gyro/fxas21002c_spi.c
14992
14993NXP i.MX CLOCK DRIVERS
14994M:	Abel Vesa <abelvesa@kernel.org>
14995L:	linux-clk@vger.kernel.org
14996L:	linux-imx@nxp.com
14997S:	Maintained
14998T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14999F:	Documentation/devicetree/bindings/clock/imx*
15000F:	drivers/clk/imx/
15001F:	include/dt-bindings/clock/imx*
15002
15003NXP i.MX 8MQ DCSS DRIVER
15004M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15005R:	Lucas Stach <l.stach@pengutronix.de>
15006L:	dri-devel@lists.freedesktop.org
15007S:	Maintained
15008F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15009F:	drivers/gpu/drm/imx/dcss/
15010
15011NXP i.MX 8QXP ADC DRIVER
15012M:	Cai Huoqing <cai.huoqing@linux.dev>
15013M:	Haibo Chen <haibo.chen@nxp.com>
15014L:	linux-imx@nxp.com
15015L:	linux-iio@vger.kernel.org
15016S:	Maintained
15017F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15018F:	drivers/iio/adc/imx8qxp-adc.c
15019
15020NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
15021M:	Haibo Chen <haibo.chen@nxp.com>
15022L:	linux-iio@vger.kernel.org
15023L:	linux-imx@nxp.com
15024S:	Maintained
15025F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15026F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15027F:	drivers/iio/adc/imx7d_adc.c
15028F:	drivers/iio/adc/vf610_adc.c
15029
15030NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15031M:	Jagan Teki <jagan@amarulasolutions.com>
15032S:	Maintained
15033F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15034F:	drivers/regulator/pf8x00-regulator.c
15035
15036NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15037M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15038L:	linux-kernel@vger.kernel.org
15039S:	Maintained
15040F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15041F:	drivers/extcon/extcon-ptn5150.c
15042
15043NXP SGTL5000 DRIVER
15044M:	Fabio Estevam <festevam@gmail.com>
15045L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15046S:	Maintained
15047F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15048F:	sound/soc/codecs/sgtl5000*
15049
15050NXP SJA1105 ETHERNET SWITCH DRIVER
15051M:	Vladimir Oltean <olteanv@gmail.com>
15052L:	linux-kernel@vger.kernel.org
15053S:	Maintained
15054F:	drivers/net/dsa/sja1105
15055F:	drivers/net/pcs/pcs-xpcs-nxp.c
15056
15057NXP TDA998X DRM DRIVER
15058M:	Russell King <linux@armlinux.org.uk>
15059S:	Maintained
15060T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15061T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15062F:	drivers/gpu/drm/i2c/tda998x_drv.c
15063F:	include/drm/i2c/tda998x.h
15064F:	include/dt-bindings/display/tda998x.h
15065K:	"nxp,tda998x"
15066
15067NXP TFA9879 DRIVER
15068M:	Peter Rosin <peda@axentia.se>
15069L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15070S:	Maintained
15071F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15072F:	sound/soc/codecs/tfa9879*
15073
15074NXP/Goodix TFA989X (TFA1) DRIVER
15075M:	Stephan Gerhold <stephan@gerhold.net>
15076L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15077S:	Maintained
15078F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15079F:	sound/soc/codecs/tfa989x.c
15080
15081NXP-NCI NFC DRIVER
15082L:	linux-nfc@lists.01.org (subscribers-only)
15083S:	Orphan
15084F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15085F:	drivers/nfc/nxp-nci
15086
15087NXP i.MX 8MP DW100 V4L2 DRIVER
15088M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15089L:	linux-media@vger.kernel.org
15090S:	Maintained
15091F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15092F:	Documentation/userspace-api/media/drivers/dw100.rst
15093F:	drivers/media/platform/nxp/dw100/
15094F:	include/uapi/linux/dw100.h
15095
15096NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15097M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15098R:	NXP Linux Team <linux-imx@nxp.com>
15099L:	linux-media@vger.kernel.org
15100S:	Maintained
15101F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15102F:	drivers/media/platform/nxp/imx-jpeg
15103
15104NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15105M:	Jonas Malaco <jonas@protocubo.io>
15106L:	linux-hwmon@vger.kernel.org
15107S:	Maintained
15108F:	Documentation/hwmon/nzxt-kraken2.rst
15109F:	drivers/hwmon/nzxt-kraken2.c
15110
15111NZXT-SMART2 HARDWARE MONITORING DRIVER
15112M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15113L:	linux-hwmon@vger.kernel.org
15114S:	Maintained
15115F:	Documentation/hwmon/nzxt-smart2.rst
15116F:	drivers/hwmon/nzxt-smart2.c
15117
15118OBJAGG
15119M:	Jiri Pirko <jiri@nvidia.com>
15120L:	netdev@vger.kernel.org
15121S:	Supported
15122F:	include/linux/objagg.h
15123F:	lib/objagg.c
15124F:	lib/test_objagg.c
15125
15126OBJTOOL
15127M:	Josh Poimboeuf <jpoimboe@kernel.org>
15128M:	Peter Zijlstra <peterz@infradead.org>
15129S:	Supported
15130F:	tools/objtool/
15131F:	include/linux/objtool.h
15132
15133OCELOT ETHERNET SWITCH DRIVER
15134M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15135M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15136M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15137M:	UNGLinuxDriver@microchip.com
15138L:	netdev@vger.kernel.org
15139S:	Supported
15140F:	drivers/net/dsa/ocelot/*
15141F:	drivers/net/ethernet/mscc/
15142F:	include/soc/mscc/ocelot*
15143F:	net/dsa/tag_ocelot.c
15144F:	net/dsa/tag_ocelot_8021q.c
15145F:	tools/testing/selftests/drivers/net/ocelot/*
15146
15147OCELOT EXTERNAL SWITCH CONTROL
15148M:	Colin Foster <colin.foster@in-advantage.com>
15149S:	Supported
15150F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15151F:	drivers/mfd/ocelot*
15152F:	include/linux/mfd/ocelot.h
15153
15154OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15155M:	Frederic Barrat <fbarrat@linux.ibm.com>
15156M:	Andrew Donnellan <ajd@linux.ibm.com>
15157L:	linuxppc-dev@lists.ozlabs.org
15158S:	Supported
15159F:	Documentation/userspace-api/accelerators/ocxl.rst
15160F:	arch/powerpc/include/asm/pnv-ocxl.h
15161F:	arch/powerpc/platforms/powernv/ocxl.c
15162F:	drivers/misc/ocxl/
15163F:	include/misc/ocxl*
15164F:	include/uapi/misc/ocxl.h
15165
15166OMAP AUDIO SUPPORT
15167M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15168M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15169L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15170L:	linux-omap@vger.kernel.org
15171S:	Maintained
15172F:	sound/soc/ti/n810.c
15173F:	sound/soc/ti/omap*
15174F:	sound/soc/ti/rx51.c
15175F:	sound/soc/ti/sdma-pcm.*
15176
15177OMAP CLOCK FRAMEWORK SUPPORT
15178M:	Paul Walmsley <paul@pwsan.com>
15179L:	linux-omap@vger.kernel.org
15180S:	Maintained
15181F:	arch/arm/*omap*/*clock*
15182
15183OMAP DEVICE TREE SUPPORT
15184M:	Benoît Cousson <bcousson@baylibre.com>
15185M:	Tony Lindgren <tony@atomide.com>
15186L:	linux-omap@vger.kernel.org
15187L:	devicetree@vger.kernel.org
15188S:	Maintained
15189F:	arch/arm/boot/dts/*am3*
15190F:	arch/arm/boot/dts/*am4*
15191F:	arch/arm/boot/dts/*am5*
15192F:	arch/arm/boot/dts/*dra7*
15193F:	arch/arm/boot/dts/*omap*
15194F:	arch/arm/boot/dts/logicpd-som-lv*
15195F:	arch/arm/boot/dts/logicpd-torpedo*
15196
15197OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15198L:	linux-omap@vger.kernel.org
15199L:	linux-fbdev@vger.kernel.org
15200S:	Orphan
15201F:	Documentation/arm/omap/dss.rst
15202F:	drivers/video/fbdev/omap2/
15203
15204OMAP FRAMEBUFFER SUPPORT
15205L:	linux-fbdev@vger.kernel.org
15206L:	linux-omap@vger.kernel.org
15207S:	Orphan
15208F:	drivers/video/fbdev/omap/
15209
15210OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15211M:	Roger Quadros <rogerq@kernel.org>
15212M:	Tony Lindgren <tony@atomide.com>
15213L:	linux-omap@vger.kernel.org
15214S:	Maintained
15215F:	arch/arm/mach-omap2/*gpmc*
15216F:	drivers/memory/omap-gpmc.c
15217
15218OMAP GPIO DRIVER
15219M:	Grygorii Strashko <grygorii.strashko@ti.com>
15220M:	Santosh Shilimkar <ssantosh@kernel.org>
15221M:	Kevin Hilman <khilman@kernel.org>
15222L:	linux-omap@vger.kernel.org
15223S:	Maintained
15224F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15225F:	drivers/gpio/gpio-omap.c
15226
15227OMAP HARDWARE SPINLOCK SUPPORT
15228M:	Ohad Ben-Cohen <ohad@wizery.com>
15229L:	linux-omap@vger.kernel.org
15230S:	Maintained
15231F:	drivers/hwspinlock/omap_hwspinlock.c
15232
15233OMAP HS MMC SUPPORT
15234L:	linux-mmc@vger.kernel.org
15235L:	linux-omap@vger.kernel.org
15236S:	Orphan
15237F:	drivers/mmc/host/omap_hsmmc.c
15238
15239OMAP HWMOD DATA
15240M:	Paul Walmsley <paul@pwsan.com>
15241L:	linux-omap@vger.kernel.org
15242S:	Maintained
15243F:	arch/arm/mach-omap2/omap_hwmod*data*
15244
15245OMAP HWMOD SUPPORT
15246M:	Benoît Cousson <bcousson@baylibre.com>
15247M:	Paul Walmsley <paul@pwsan.com>
15248L:	linux-omap@vger.kernel.org
15249S:	Maintained
15250F:	arch/arm/mach-omap2/omap_hwmod.*
15251
15252OMAP I2C DRIVER
15253M:	Vignesh R <vigneshr@ti.com>
15254L:	linux-omap@vger.kernel.org
15255L:	linux-i2c@vger.kernel.org
15256S:	Maintained
15257F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15258F:	drivers/i2c/busses/i2c-omap.c
15259
15260OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15261M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15262L:	linux-media@vger.kernel.org
15263S:	Maintained
15264F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15265F:	drivers/media/platform/ti/omap3isp/
15266F:	drivers/staging/media/omap4iss/
15267
15268OMAP MMC SUPPORT
15269M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15270L:	linux-omap@vger.kernel.org
15271S:	Odd Fixes
15272F:	drivers/mmc/host/omap.c
15273
15274OMAP POWER MANAGEMENT SUPPORT
15275M:	Kevin Hilman <khilman@kernel.org>
15276L:	linux-omap@vger.kernel.org
15277S:	Maintained
15278F:	arch/arm/*omap*/*pm*
15279F:	drivers/cpufreq/omap-cpufreq.c
15280
15281OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15282M:	Paul Walmsley <paul@pwsan.com>
15283L:	linux-omap@vger.kernel.org
15284S:	Maintained
15285F:	arch/arm/mach-omap2/prm*
15286
15287OMAP RANDOM NUMBER GENERATOR SUPPORT
15288M:	Deepak Saxena <dsaxena@plexity.net>
15289S:	Maintained
15290F:	drivers/char/hw_random/omap-rng.c
15291
15292OMAP USB SUPPORT
15293L:	linux-usb@vger.kernel.org
15294L:	linux-omap@vger.kernel.org
15295S:	Orphan
15296F:	arch/arm/*omap*/usb*
15297F:	drivers/usb/*/*omap*
15298
15299OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15300M:	Mark Jackson <mpfj@newflow.co.uk>
15301L:	linux-omap@vger.kernel.org
15302S:	Maintained
15303F:	arch/arm/boot/dts/am335x-nano.dts
15304
15305OMAP1 SUPPORT
15306M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15307M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15308M:	Tony Lindgren <tony@atomide.com>
15309L:	linux-omap@vger.kernel.org
15310S:	Maintained
15311Q:	http://patchwork.kernel.org/project/linux-omap/list/
15312T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15313F:	arch/arm/configs/omap1_defconfig
15314F:	arch/arm/mach-omap1/
15315F:	arch/arm/plat-omap/
15316F:	drivers/i2c/busses/i2c-omap.c
15317F:	include/linux/platform_data/ams-delta-fiq.h
15318F:	include/linux/platform_data/i2c-omap.h
15319
15320OMAP2+ SUPPORT
15321M:	Tony Lindgren <tony@atomide.com>
15322L:	linux-omap@vger.kernel.org
15323S:	Maintained
15324W:	http://www.muru.com/linux/omap/
15325W:	http://linux.omap.com/
15326Q:	http://patchwork.kernel.org/project/linux-omap/list/
15327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15328F:	arch/arm/configs/omap2plus_defconfig
15329F:	arch/arm/mach-omap2/
15330F:	arch/arm/plat-omap/
15331F:	drivers/bus/ti-sysc.c
15332F:	drivers/i2c/busses/i2c-omap.c
15333F:	drivers/irqchip/irq-omap-intc.c
15334F:	drivers/mfd/*omap*.c
15335F:	drivers/mfd/menelaus.c
15336F:	drivers/mfd/palmas.c
15337F:	drivers/mfd/tps65217.c
15338F:	drivers/mfd/tps65218.c
15339F:	drivers/mfd/tps65910.c
15340F:	drivers/mfd/twl-core.[ch]
15341F:	drivers/mfd/twl4030*.c
15342F:	drivers/mfd/twl6030*.c
15343F:	drivers/mfd/twl6040*.c
15344F:	drivers/regulator/palmas-regulator*.c
15345F:	drivers/regulator/pbias-regulator.c
15346F:	drivers/regulator/tps65217-regulator.c
15347F:	drivers/regulator/tps65218-regulator.c
15348F:	drivers/regulator/tps65219-regulator.c
15349F:	drivers/regulator/tps65910-regulator.c
15350F:	drivers/regulator/twl-regulator.c
15351F:	drivers/regulator/twl6030-regulator.c
15352F:	include/linux/platform_data/i2c-omap.h
15353F:	include/linux/platform_data/ti-sysc.h
15354
15355OMFS FILESYSTEM
15356M:	Bob Copeland <me@bobcopeland.com>
15357L:	linux-karma-devel@lists.sourceforge.net
15358S:	Maintained
15359F:	Documentation/filesystems/omfs.rst
15360F:	fs/omfs/
15361
15362OMNIKEY CARDMAN 4000 DRIVER
15363M:	Harald Welte <laforge@gnumonks.org>
15364S:	Maintained
15365F:	drivers/char/pcmcia/cm4000_cs.c
15366F:	include/linux/cm4000_cs.h
15367F:	include/uapi/linux/cm4000_cs.h
15368
15369OMNIKEY CARDMAN 4040 DRIVER
15370M:	Harald Welte <laforge@gnumonks.org>
15371S:	Maintained
15372F:	drivers/char/pcmcia/cm4040_cs.*
15373
15374OMNIVISION OG01A1B SENSOR DRIVER
15375M:	Shawn Tu <shawnx.tu@intel.com>
15376L:	linux-media@vger.kernel.org
15377S:	Maintained
15378F:	drivers/media/i2c/og01a1b.c
15379
15380OMNIVISION OV02A10 SENSOR DRIVER
15381M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15382L:	linux-media@vger.kernel.org
15383S:	Maintained
15384T:	git git://linuxtv.org/media_tree.git
15385F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15386F:	drivers/media/i2c/ov02a10.c
15387
15388OMNIVISION OV08D10 SENSOR DRIVER
15389M:	Jimmy Su <jimmy.su@intel.com>
15390L:	linux-media@vger.kernel.org
15391S:	Maintained
15392T:	git git://linuxtv.org/media_tree.git
15393F:	drivers/media/i2c/ov08d10.c
15394
15395OMNIVISION OV08X40 SENSOR DRIVER
15396M:	Jason Chen <jason.z.chen@intel.com>
15397L:	linux-media@vger.kernel.org
15398S:	Maintained
15399T:	git git://linuxtv.org/media_tree.git
15400F:	drivers/media/i2c/ov08x40.c
15401
15402OMNIVISION OV13858 SENSOR DRIVER
15403M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15404L:	linux-media@vger.kernel.org
15405S:	Maintained
15406T:	git git://linuxtv.org/media_tree.git
15407F:	drivers/media/i2c/ov13858.c
15408
15409OMNIVISION OV13B10 SENSOR DRIVER
15410M:	Arec Kao <arec.kao@intel.com>
15411L:	linux-media@vger.kernel.org
15412S:	Maintained
15413T:	git git://linuxtv.org/media_tree.git
15414F:	drivers/media/i2c/ov13b10.c
15415
15416OMNIVISION OV2680 SENSOR DRIVER
15417M:	Rui Miguel Silva <rmfrfs@gmail.com>
15418L:	linux-media@vger.kernel.org
15419S:	Maintained
15420T:	git git://linuxtv.org/media_tree.git
15421F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15422F:	drivers/media/i2c/ov2680.c
15423
15424OMNIVISION OV2685 SENSOR DRIVER
15425M:	Shunqian Zheng <zhengsq@rock-chips.com>
15426L:	linux-media@vger.kernel.org
15427S:	Maintained
15428T:	git git://linuxtv.org/media_tree.git
15429F:	drivers/media/i2c/ov2685.c
15430
15431OMNIVISION OV2740 SENSOR DRIVER
15432M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15433R:	Shawn Tu <shawnx.tu@intel.com>
15434R:	Bingbu Cao <bingbu.cao@intel.com>
15435L:	linux-media@vger.kernel.org
15436S:	Maintained
15437T:	git git://linuxtv.org/media_tree.git
15438F:	drivers/media/i2c/ov2740.c
15439
15440OMNIVISION OV4689 SENSOR DRIVER
15441M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15442L:	linux-media@vger.kernel.org
15443S:	Maintained
15444T:	git git://linuxtv.org/media_tree.git
15445F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15446F:	drivers/media/i2c/ov5647.c
15447
15448OMNIVISION OV5640 SENSOR DRIVER
15449M:	Steve Longerbeam <slongerbeam@gmail.com>
15450L:	linux-media@vger.kernel.org
15451S:	Maintained
15452T:	git git://linuxtv.org/media_tree.git
15453F:	drivers/media/i2c/ov5640.c
15454
15455OMNIVISION OV5647 SENSOR DRIVER
15456M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15457M:	Jacopo Mondi <jacopo@jmondi.org>
15458L:	linux-media@vger.kernel.org
15459S:	Maintained
15460T:	git git://linuxtv.org/media_tree.git
15461F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15462F:	drivers/media/i2c/ov5647.c
15463
15464OMNIVISION OV5670 SENSOR DRIVER
15465M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15466L:	linux-media@vger.kernel.org
15467S:	Maintained
15468T:	git git://linuxtv.org/media_tree.git
15469F:	drivers/media/i2c/ov5670.c
15470
15471OMNIVISION OV5675 SENSOR DRIVER
15472M:	Shawn Tu <shawnx.tu@intel.com>
15473L:	linux-media@vger.kernel.org
15474S:	Maintained
15475T:	git git://linuxtv.org/media_tree.git
15476F:	drivers/media/i2c/ov5675.c
15477
15478OMNIVISION OV5693 SENSOR DRIVER
15479M:	Daniel Scally <djrscally@gmail.com>
15480L:	linux-media@vger.kernel.org
15481S:	Maintained
15482T:	git git://linuxtv.org/media_tree.git
15483F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15484F:	drivers/media/i2c/ov5693.c
15485
15486OMNIVISION OV5695 SENSOR DRIVER
15487M:	Shunqian Zheng <zhengsq@rock-chips.com>
15488L:	linux-media@vger.kernel.org
15489S:	Maintained
15490T:	git git://linuxtv.org/media_tree.git
15491F:	drivers/media/i2c/ov5695.c
15492
15493OMNIVISION OV7670 SENSOR DRIVER
15494L:	linux-media@vger.kernel.org
15495S:	Orphan
15496T:	git git://linuxtv.org/media_tree.git
15497F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15498F:	drivers/media/i2c/ov7670.c
15499
15500OMNIVISION OV772x SENSOR DRIVER
15501M:	Jacopo Mondi <jacopo@jmondi.org>
15502L:	linux-media@vger.kernel.org
15503S:	Odd fixes
15504T:	git git://linuxtv.org/media_tree.git
15505F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15506F:	drivers/media/i2c/ov772x.c
15507F:	include/media/i2c/ov772x.h
15508
15509OMNIVISION OV7740 SENSOR DRIVER
15510M:	Wenyou Yang <wenyou.yang@microchip.com>
15511L:	linux-media@vger.kernel.org
15512S:	Maintained
15513T:	git git://linuxtv.org/media_tree.git
15514F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15515F:	drivers/media/i2c/ov7740.c
15516
15517OMNIVISION OV8856 SENSOR DRIVER
15518M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15519L:	linux-media@vger.kernel.org
15520S:	Maintained
15521T:	git git://linuxtv.org/media_tree.git
15522F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15523F:	drivers/media/i2c/ov8856.c
15524
15525OMNIVISION OV9282 SENSOR DRIVER
15526M:	Paul J. Murphy <paul.j.murphy@intel.com>
15527M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15528L:	linux-media@vger.kernel.org
15529S:	Maintained
15530T:	git git://linuxtv.org/media_tree.git
15531F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15532F:	drivers/media/i2c/ov9282.c
15533
15534OMNIVISION OV9640 SENSOR DRIVER
15535M:	Petr Cvek <petrcvekcz@gmail.com>
15536L:	linux-media@vger.kernel.org
15537S:	Maintained
15538F:	drivers/media/i2c/ov9640.*
15539
15540OMNIVISION OV9650 SENSOR DRIVER
15541M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15542R:	Akinobu Mita <akinobu.mita@gmail.com>
15543R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15544L:	linux-media@vger.kernel.org
15545S:	Maintained
15546T:	git git://linuxtv.org/media_tree.git
15547F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15548F:	drivers/media/i2c/ov9650.c
15549
15550OMNIVISION OV9734 SENSOR DRIVER
15551M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15552R:	Bingbu Cao <bingbu.cao@intel.com>
15553L:	linux-media@vger.kernel.org
15554S:	Maintained
15555T:	git git://linuxtv.org/media_tree.git
15556F:	drivers/media/i2c/ov9734.c
15557
15558ONBOARD USB HUB DRIVER
15559M:	Matthias Kaehlcke <mka@chromium.org>
15560L:	linux-usb@vger.kernel.org
15561S:	Maintained
15562F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15563F:	drivers/usb/misc/onboard_usb_hub.c
15564
15565ONENAND FLASH DRIVER
15566M:	Kyungmin Park <kyungmin.park@samsung.com>
15567L:	linux-mtd@lists.infradead.org
15568S:	Maintained
15569F:	drivers/mtd/nand/onenand/
15570F:	include/linux/mtd/onenand*.h
15571
15572ONEXPLAYER FAN DRIVER
15573M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15574L:	linux-hwmon@vger.kernel.org
15575S:	Maintained
15576F:	drivers/hwmon/oxp-sensors.c
15577
15578ONION OMEGA2+ BOARD
15579M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15580L:	linux-mips@vger.kernel.org
15581S:	Maintained
15582F:	arch/mips/boot/dts/ralink/omega2p.dts
15583
15584OP-TEE DRIVER
15585M:	Jens Wiklander <jens.wiklander@linaro.org>
15586L:	op-tee@lists.trustedfirmware.org
15587S:	Maintained
15588F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15589F:	drivers/tee/optee/
15590
15591OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15592M:	Sumit Garg <sumit.garg@linaro.org>
15593L:	op-tee@lists.trustedfirmware.org
15594S:	Maintained
15595F:	drivers/char/hw_random/optee-rng.c
15596
15597OP-TEE RTC DRIVER
15598M:	Clément Léger <clement.leger@bootlin.com>
15599L:	linux-rtc@vger.kernel.org
15600S:	Maintained
15601F:	drivers/rtc/rtc-optee.c
15602
15603OPA-VNIC DRIVER
15604M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15605L:	linux-rdma@vger.kernel.org
15606S:	Supported
15607F:	drivers/infiniband/ulp/opa_vnic
15608
15609OPEN FIRMWARE AND FLATTENED DEVICE TREE
15610M:	Rob Herring <robh+dt@kernel.org>
15611M:	Frank Rowand <frowand.list@gmail.com>
15612L:	devicetree@vger.kernel.org
15613S:	Maintained
15614C:	irc://irc.libera.chat/devicetree
15615W:	http://www.devicetree.org/
15616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15617F:	Documentation/ABI/testing/sysfs-firmware-ofw
15618F:	drivers/of/
15619F:	include/linux/of*.h
15620F:	scripts/dtc/
15621K:	of_overlay_notifier_
15622K:	of_overlay_fdt_apply
15623K:	of_overlay_remove
15624
15625OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15626M:	Rob Herring <robh+dt@kernel.org>
15627M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15628L:	devicetree@vger.kernel.org
15629S:	Maintained
15630C:	irc://irc.libera.chat/devicetree
15631Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15633F:	Documentation/devicetree/
15634F:	arch/*/boot/dts/
15635F:	include/dt-bindings/
15636
15637OPENCOMPUTE PTP CLOCK DRIVER
15638M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15639M:	Vadim Fedorenko <vadfed@fb.com>
15640L:	netdev@vger.kernel.org
15641S:	Maintained
15642F:	drivers/ptp/ptp_ocp.c
15643
15644OPENCORES I2C BUS DRIVER
15645M:	Peter Korsgaard <peter@korsgaard.com>
15646M:	Andrew Lunn <andrew@lunn.ch>
15647L:	linux-i2c@vger.kernel.org
15648S:	Maintained
15649F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15650F:	Documentation/i2c/busses/i2c-ocores.rst
15651F:	drivers/i2c/busses/i2c-ocores.c
15652F:	include/linux/platform_data/i2c-ocores.h
15653
15654OPENRISC ARCHITECTURE
15655M:	Jonas Bonn <jonas@southpole.se>
15656M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15657M:	Stafford Horne <shorne@gmail.com>
15658L:	openrisc@lists.librecores.org
15659S:	Maintained
15660W:	http://openrisc.io
15661T:	git https://github.com/openrisc/linux.git
15662F:	Documentation/devicetree/bindings/openrisc/
15663F:	Documentation/openrisc/
15664F:	arch/openrisc/
15665F:	drivers/irqchip/irq-ompic.c
15666F:	drivers/irqchip/irq-or1k-*
15667
15668OPENVSWITCH
15669M:	Pravin B Shelar <pshelar@ovn.org>
15670L:	netdev@vger.kernel.org
15671L:	dev@openvswitch.org
15672S:	Maintained
15673W:	http://openvswitch.org
15674F:	include/uapi/linux/openvswitch.h
15675F:	net/openvswitch/
15676F:	tools/testing/selftests/net/openvswitch/
15677
15678OPERATING PERFORMANCE POINTS (OPP)
15679M:	Viresh Kumar <vireshk@kernel.org>
15680M:	Nishanth Menon <nm@ti.com>
15681M:	Stephen Boyd <sboyd@kernel.org>
15682L:	linux-pm@vger.kernel.org
15683S:	Maintained
15684T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15685F:	Documentation/devicetree/bindings/opp/
15686F:	Documentation/power/opp.rst
15687F:	drivers/opp/
15688F:	include/linux/pm_opp.h
15689
15690OPL4 DRIVER
15691M:	Clemens Ladisch <clemens@ladisch.de>
15692L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15693S:	Maintained
15694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15695F:	sound/drivers/opl4/
15696
15697ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15698M:	Mark Fasheh <mark@fasheh.com>
15699M:	Joel Becker <jlbec@evilplan.org>
15700M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15701L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15702S:	Supported
15703W:	http://ocfs2.wiki.kernel.org
15704F:	Documentation/filesystems/dlmfs.rst
15705F:	Documentation/filesystems/ocfs2.rst
15706F:	fs/ocfs2/
15707
15708ORANGEFS FILESYSTEM
15709M:	Mike Marshall <hubcap@omnibond.com>
15710R:	Martin Brandenburg <martin@omnibond.com>
15711L:	devel@lists.orangefs.org
15712S:	Supported
15713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15714F:	Documentation/filesystems/orangefs.rst
15715F:	fs/orangefs/
15716
15717ORINOCO DRIVER
15718L:	linux-wireless@vger.kernel.org
15719S:	Orphan
15720W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15721W:	http://www.nongnu.org/orinoco/
15722F:	drivers/net/wireless/intersil/orinoco/
15723
15724OV2659 OMNIVISION SENSOR DRIVER
15725M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15726L:	linux-media@vger.kernel.org
15727S:	Maintained
15728W:	https://linuxtv.org
15729Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15730T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15731F:	drivers/media/i2c/ov2659.c
15732F:	include/media/i2c/ov2659.h
15733
15734OVERLAY FILESYSTEM
15735M:	Miklos Szeredi <miklos@szeredi.hu>
15736L:	linux-unionfs@vger.kernel.org
15737S:	Supported
15738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15739F:	Documentation/filesystems/overlayfs.rst
15740F:	fs/overlayfs/
15741
15742P54 WIRELESS DRIVER
15743M:	Christian Lamparter <chunkeey@googlemail.com>
15744L:	linux-wireless@vger.kernel.org
15745S:	Maintained
15746W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15747F:	drivers/net/wireless/intersil/p54/
15748
15749PACKING
15750M:	Vladimir Oltean <olteanv@gmail.com>
15751L:	netdev@vger.kernel.org
15752S:	Supported
15753F:	Documentation/core-api/packing.rst
15754F:	include/linux/packing.h
15755F:	lib/packing.c
15756
15757PADATA PARALLEL EXECUTION MECHANISM
15758M:	Steffen Klassert <steffen.klassert@secunet.com>
15759M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15760L:	linux-crypto@vger.kernel.org
15761L:	linux-kernel@vger.kernel.org
15762S:	Maintained
15763F:	Documentation/core-api/padata.rst
15764F:	include/linux/padata.h
15765F:	kernel/padata.c
15766
15767PAGE CACHE
15768M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15769L:	linux-fsdevel@vger.kernel.org
15770S:	Supported
15771T:	git git://git.infradead.org/users/willy/pagecache.git
15772F:	Documentation/filesystems/locking.rst
15773F:	Documentation/filesystems/vfs.rst
15774F:	include/linux/pagemap.h
15775F:	mm/filemap.c
15776F:	mm/page-writeback.c
15777F:	mm/readahead.c
15778F:	mm/truncate.c
15779
15780PAGE POOL
15781M:	Jesper Dangaard Brouer <hawk@kernel.org>
15782M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15783L:	netdev@vger.kernel.org
15784S:	Supported
15785F:	Documentation/networking/page_pool.rst
15786F:	include/net/page_pool.h
15787F:	include/trace/events/page_pool.h
15788F:	net/core/page_pool.c
15789
15790PAGE TABLE CHECK
15791M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15792M:	Andrew Morton <akpm@linux-foundation.org>
15793L:	linux-mm@kvack.org
15794S:	Maintained
15795F:	Documentation/mm/page_table_check.rst
15796F:	include/linux/page_table_check.h
15797F:	mm/page_table_check.c
15798
15799PANASONIC LAPTOP ACPI EXTRAS DRIVER
15800M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15801L:	platform-driver-x86@vger.kernel.org
15802S:	Maintained
15803F:	drivers/platform/x86/panasonic-laptop.c
15804
15805PARALLAX PING IIO SENSOR DRIVER
15806M:	Andreas Klinger <ak@it-klinger.de>
15807L:	linux-iio@vger.kernel.org
15808S:	Maintained
15809F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15810F:	drivers/iio/proximity/ping.c
15811
15812PARALLEL LCD/KEYPAD PANEL DRIVER
15813M:	Willy Tarreau <willy@haproxy.com>
15814M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15815S:	Odd Fixes
15816F:	Documentation/admin-guide/lcd-panel-cgram.rst
15817F:	drivers/auxdisplay/panel.c
15818
15819PARALLEL PORT SUBSYSTEM
15820M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15821M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15822L:	linux-parport@lists.infradead.org (subscribers-only)
15823S:	Maintained
15824F:	Documentation/driver-api/parport*.rst
15825F:	drivers/char/ppdev.c
15826F:	drivers/parport/
15827F:	include/linux/parport*.h
15828F:	include/uapi/linux/ppdev.h
15829
15830PARAVIRT_OPS INTERFACE
15831M:	Juergen Gross <jgross@suse.com>
15832M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15833R:	Alexey Makhalov <amakhalov@vmware.com>
15834R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15835L:	virtualization@lists.linux-foundation.org
15836L:	x86@kernel.org
15837S:	Supported
15838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15839F:	Documentation/virt/paravirt_ops.rst
15840F:	arch/*/include/asm/paravirt*.h
15841F:	arch/*/kernel/paravirt*
15842F:	include/linux/hypervisor.h
15843
15844PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15845M:	Tim Waugh <tim@cyberelk.net>
15846L:	linux-parport@lists.infradead.org (subscribers-only)
15847S:	Maintained
15848F:	Documentation/admin-guide/blockdev/paride.rst
15849F:	drivers/block/paride/
15850
15851PARISC ARCHITECTURE
15852M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15853M:	Helge Deller <deller@gmx.de>
15854L:	linux-parisc@vger.kernel.org
15855S:	Maintained
15856W:	https://parisc.wiki.kernel.org
15857Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15858T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15860F:	Documentation/parisc/
15861F:	arch/parisc/
15862F:	drivers/char/agp/parisc-agp.c
15863F:	drivers/input/misc/hp_sdc_rtc.c
15864F:	drivers/input/serio/gscps2.c
15865F:	drivers/input/serio/hp_sdc*
15866F:	drivers/parisc/
15867F:	drivers/parport/parport_gsc.*
15868F:	drivers/tty/serial/8250/8250_parisc.c
15869F:	drivers/video/console/sti*
15870F:	drivers/video/fbdev/sti*
15871F:	drivers/video/logo/logo_parisc*
15872F:	include/linux/hp_sdc.h
15873
15874PARMAN
15875M:	Jiri Pirko <jiri@nvidia.com>
15876L:	netdev@vger.kernel.org
15877S:	Supported
15878F:	include/linux/parman.h
15879F:	lib/parman.c
15880F:	lib/test_parman.c
15881
15882PC ENGINES APU BOARD DRIVER
15883M:	Enrico Weigelt, metux IT consult <info@metux.net>
15884S:	Maintained
15885F:	drivers/platform/x86/pcengines-apuv2.c
15886
15887PC87360 HARDWARE MONITORING DRIVER
15888M:	Jim Cromie <jim.cromie@gmail.com>
15889L:	linux-hwmon@vger.kernel.org
15890S:	Maintained
15891F:	Documentation/hwmon/pc87360.rst
15892F:	drivers/hwmon/pc87360.c
15893
15894PC8736x GPIO DRIVER
15895M:	Jim Cromie <jim.cromie@gmail.com>
15896S:	Maintained
15897F:	drivers/char/pc8736x_gpio.c
15898
15899PC87427 HARDWARE MONITORING DRIVER
15900M:	Jean Delvare <jdelvare@suse.com>
15901L:	linux-hwmon@vger.kernel.org
15902S:	Maintained
15903F:	Documentation/hwmon/pc87427.rst
15904F:	drivers/hwmon/pc87427.c
15905
15906PCA9532 LED DRIVER
15907M:	Riku Voipio <riku.voipio@iki.fi>
15908S:	Maintained
15909F:	drivers/leds/leds-pca9532.c
15910F:	include/linux/leds-pca9532.h
15911
15912PCA9541 I2C BUS MASTER SELECTOR DRIVER
15913M:	Guenter Roeck <linux@roeck-us.net>
15914L:	linux-i2c@vger.kernel.org
15915S:	Maintained
15916F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15917
15918PCDP - PRIMARY CONSOLE AND DEBUG PORT
15919M:	Khalid Aziz <khalid@gonehiking.org>
15920S:	Maintained
15921F:	drivers/firmware/pcdp.*
15922
15923PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15924M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15925M:	Pali Rohár <pali@kernel.org>
15926L:	linux-pci@vger.kernel.org
15927L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15928S:	Maintained
15929F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15930F:	drivers/pci/controller/pci-aardvark.c
15931
15932PCI DRIVER FOR ALTERA PCIE IP
15933M:	Joyce Ooi <joyce.ooi@intel.com>
15934L:	linux-pci@vger.kernel.org
15935S:	Supported
15936F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15937F:	drivers/pci/controller/pcie-altera.c
15938
15939PCI DRIVER FOR APPLIEDMICRO XGENE
15940M:	Toan Le <toan@os.amperecomputing.com>
15941L:	linux-pci@vger.kernel.org
15942L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15943S:	Maintained
15944F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15945F:	drivers/pci/controller/pci-xgene.c
15946
15947PCI DRIVER FOR ARM VERSATILE PLATFORM
15948M:	Rob Herring <robh@kernel.org>
15949L:	linux-pci@vger.kernel.org
15950L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15951S:	Maintained
15952F:	Documentation/devicetree/bindings/pci/versatile.yaml
15953F:	drivers/pci/controller/pci-versatile.c
15954
15955PCI DRIVER FOR ARMADA 8K
15956M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15957L:	linux-pci@vger.kernel.org
15958L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15959S:	Maintained
15960F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15961F:	drivers/pci/controller/dwc/pcie-armada8k.c
15962
15963PCI DRIVER FOR CADENCE PCIE IP
15964M:	Tom Joseph <tjoseph@cadence.com>
15965L:	linux-pci@vger.kernel.org
15966S:	Maintained
15967F:	Documentation/devicetree/bindings/pci/cdns,*
15968F:	drivers/pci/controller/cadence/
15969
15970PCI DRIVER FOR FREESCALE LAYERSCAPE
15971M:	Minghuan Lian <minghuan.Lian@nxp.com>
15972M:	Mingkai Hu <mingkai.hu@nxp.com>
15973M:	Roy Zang <roy.zang@nxp.com>
15974L:	linuxppc-dev@lists.ozlabs.org
15975L:	linux-pci@vger.kernel.org
15976L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15977S:	Maintained
15978F:	drivers/pci/controller/dwc/*layerscape*
15979
15980PCI DRIVER FOR GENERIC OF HOSTS
15981M:	Will Deacon <will@kernel.org>
15982L:	linux-pci@vger.kernel.org
15983L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15984S:	Maintained
15985F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15986F:	drivers/pci/controller/pci-host-common.c
15987F:	drivers/pci/controller/pci-host-generic.c
15988
15989PCI DRIVER FOR IMX6
15990M:	Richard Zhu <hongxing.zhu@nxp.com>
15991M:	Lucas Stach <l.stach@pengutronix.de>
15992L:	linux-pci@vger.kernel.org
15993L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15994S:	Maintained
15995F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15996F:	drivers/pci/controller/dwc/*imx6*
15997
15998PCI DRIVER FOR FU740
15999M:	Paul Walmsley <paul.walmsley@sifive.com>
16000M:	Greentime Hu <greentime.hu@sifive.com>
16001L:	linux-pci@vger.kernel.org
16002S:	Maintained
16003F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16004F:	drivers/pci/controller/dwc/pcie-fu740.c
16005
16006PCI DRIVER FOR INTEL IXP4XX
16007M:	Linus Walleij <linus.walleij@linaro.org>
16008S:	Maintained
16009F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16010F:	drivers/pci/controller/pci-ixp4xx.c
16011
16012PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16013M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16014R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16015L:	linux-pci@vger.kernel.org
16016S:	Supported
16017F:	drivers/pci/controller/vmd.c
16018
16019PCI DRIVER FOR MICROSEMI SWITCHTEC
16020M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16021M:	Logan Gunthorpe <logang@deltatee.com>
16022L:	linux-pci@vger.kernel.org
16023S:	Maintained
16024F:	Documentation/ABI/testing/sysfs-class-switchtec
16025F:	Documentation/driver-api/switchtec.rst
16026F:	drivers/ntb/hw/mscc/
16027F:	drivers/pci/switch/switchtec*
16028F:	include/linux/switchtec.h
16029F:	include/uapi/linux/switchtec_ioctl.h
16030
16031PCI DRIVER FOR MOBIVEIL PCIE IP
16032M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16033M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16034L:	linux-pci@vger.kernel.org
16035S:	Supported
16036F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16037F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16038
16039PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16040M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16041M:	Pali Rohár <pali@kernel.org>
16042L:	linux-pci@vger.kernel.org
16043L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16044S:	Maintained
16045F:	drivers/pci/controller/*mvebu*
16046
16047PCI DRIVER FOR NVIDIA TEGRA
16048M:	Thierry Reding <thierry.reding@gmail.com>
16049L:	linux-tegra@vger.kernel.org
16050L:	linux-pci@vger.kernel.org
16051S:	Supported
16052F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16053F:	drivers/pci/controller/pci-tegra.c
16054
16055PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16056M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16057L:	linux-pci@vger.kernel.org
16058L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16059S:	Maintained
16060F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16061F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16062
16063PCI DRIVER FOR RENESAS R-CAR
16064M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16065M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16066L:	linux-pci@vger.kernel.org
16067L:	linux-renesas-soc@vger.kernel.org
16068S:	Maintained
16069F:	Documentation/devicetree/bindings/pci/*rcar*
16070F:	drivers/pci/controller/*rcar*
16071
16072PCI DRIVER FOR SAMSUNG EXYNOS
16073M:	Jingoo Han <jingoohan1@gmail.com>
16074L:	linux-pci@vger.kernel.org
16075L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16076L:	linux-samsung-soc@vger.kernel.org
16077S:	Maintained
16078F:	drivers/pci/controller/dwc/pci-exynos.c
16079
16080PCI DRIVER FOR SYNOPSYS DESIGNWARE
16081M:	Jingoo Han <jingoohan1@gmail.com>
16082M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16083L:	linux-pci@vger.kernel.org
16084S:	Maintained
16085F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16086F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16087F:	drivers/pci/controller/dwc/*designware*
16088
16089PCI DRIVER FOR TI DRA7XX/J721E
16090M:	Vignesh Raghavendra <vigneshr@ti.com>
16091L:	linux-omap@vger.kernel.org
16092L:	linux-pci@vger.kernel.org
16093L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16094S:	Supported
16095F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16096F:	drivers/pci/controller/cadence/pci-j721e.c
16097F:	drivers/pci/controller/dwc/pci-dra7xx.c
16098
16099PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16100M:	Linus Walleij <linus.walleij@linaro.org>
16101L:	linux-pci@vger.kernel.org
16102S:	Maintained
16103F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16104F:	drivers/pci/controller/pci-v3-semi.c
16105
16106PCI ENDPOINT SUBSYSTEM
16107M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16108R:	Krzysztof Wilczyński <kw@linux.com>
16109R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16110R:	Kishon Vijay Abraham I <kishon@kernel.org>
16111L:	linux-pci@vger.kernel.org
16112S:	Supported
16113Q:	https://patchwork.kernel.org/project/linux-pci/list/
16114B:	https://bugzilla.kernel.org
16115C:	irc://irc.oftc.net/linux-pci
16116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16117F:	Documentation/PCI/endpoint/*
16118F:	Documentation/misc-devices/pci-endpoint-test.rst
16119F:	drivers/misc/pci_endpoint_test.c
16120F:	drivers/pci/endpoint/
16121F:	tools/pci/
16122
16123PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16124M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16125R:	Oliver O'Halloran <oohall@gmail.com>
16126L:	linuxppc-dev@lists.ozlabs.org
16127S:	Supported
16128F:	Documentation/PCI/pci-error-recovery.rst
16129F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16130F:	arch/powerpc/include/*/eeh*.h
16131F:	arch/powerpc/kernel/eeh*.c
16132F:	arch/powerpc/platforms/*/eeh*.c
16133F:	drivers/pci/pcie/aer.c
16134F:	drivers/pci/pcie/dpc.c
16135F:	drivers/pci/pcie/err.c
16136
16137PCI ERROR RECOVERY
16138M:	Linas Vepstas <linasvepstas@gmail.com>
16139L:	linux-pci@vger.kernel.org
16140S:	Supported
16141F:	Documentation/PCI/pci-error-recovery.rst
16142
16143PCI PEER-TO-PEER DMA (P2PDMA)
16144M:	Bjorn Helgaas <bhelgaas@google.com>
16145M:	Logan Gunthorpe <logang@deltatee.com>
16146L:	linux-pci@vger.kernel.org
16147S:	Supported
16148Q:	https://patchwork.kernel.org/project/linux-pci/list/
16149B:	https://bugzilla.kernel.org
16150C:	irc://irc.oftc.net/linux-pci
16151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16152F:	Documentation/driver-api/pci/p2pdma.rst
16153F:	drivers/pci/p2pdma.c
16154F:	include/linux/pci-p2pdma.h
16155
16156PCI MSI DRIVER FOR ALTERA MSI IP
16157M:	Joyce Ooi <joyce.ooi@intel.com>
16158L:	linux-pci@vger.kernel.org
16159S:	Supported
16160F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16161F:	drivers/pci/controller/pcie-altera-msi.c
16162
16163PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16164M:	Toan Le <toan@os.amperecomputing.com>
16165L:	linux-pci@vger.kernel.org
16166L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16167S:	Maintained
16168F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16169F:	drivers/pci/controller/pci-xgene-msi.c
16170
16171PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16172M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16173R:	Rob Herring <robh@kernel.org>
16174R:	Krzysztof Wilczyński <kw@linux.com>
16175L:	linux-pci@vger.kernel.org
16176S:	Supported
16177Q:	https://patchwork.kernel.org/project/linux-pci/list/
16178B:	https://bugzilla.kernel.org
16179C:	irc://irc.oftc.net/linux-pci
16180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16181F:	Documentation/devicetree/bindings/pci/
16182F:	drivers/pci/controller/
16183F:	drivers/pci/pci-bridge-emul.c
16184F:	drivers/pci/pci-bridge-emul.h
16185
16186PCI SUBSYSTEM
16187M:	Bjorn Helgaas <bhelgaas@google.com>
16188L:	linux-pci@vger.kernel.org
16189S:	Supported
16190Q:	https://patchwork.kernel.org/project/linux-pci/list/
16191B:	https://bugzilla.kernel.org
16192C:	irc://irc.oftc.net/linux-pci
16193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16194F:	Documentation/PCI/
16195F:	Documentation/devicetree/bindings/pci/
16196F:	arch/x86/kernel/early-quirks.c
16197F:	arch/x86/kernel/quirks.c
16198F:	arch/x86/pci/
16199F:	drivers/acpi/pci*
16200F:	drivers/pci/
16201F:	include/asm-generic/pci*
16202F:	include/linux/of_pci.h
16203F:	include/linux/pci*
16204F:	include/uapi/linux/pci*
16205F:	lib/pci*
16206
16207PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16208M:	Jonathan Chocron <jonnyc@amazon.com>
16209L:	linux-pci@vger.kernel.org
16210S:	Maintained
16211F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16212F:	drivers/pci/controller/dwc/pcie-al.c
16213
16214PCIE DRIVER FOR AMLOGIC MESON
16215M:	Yue Wang <yue.wang@Amlogic.com>
16216L:	linux-pci@vger.kernel.org
16217L:	linux-amlogic@lists.infradead.org
16218S:	Maintained
16219F:	drivers/pci/controller/dwc/pci-meson.c
16220
16221PCIE DRIVER FOR AXIS ARTPEC
16222M:	Jesper Nilsson <jesper.nilsson@axis.com>
16223L:	linux-arm-kernel@axis.com
16224L:	linux-pci@vger.kernel.org
16225S:	Maintained
16226F:	Documentation/devicetree/bindings/pci/axis,artpec*
16227F:	drivers/pci/controller/dwc/*artpec*
16228
16229PCIE DRIVER FOR CAVIUM THUNDERX
16230M:	Robert Richter <rric@kernel.org>
16231L:	linux-pci@vger.kernel.org
16232L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16233S:	Odd Fixes
16234F:	drivers/pci/controller/pci-thunder-*
16235
16236PCIE DRIVER FOR HISILICON
16237M:	Zhou Wang <wangzhou1@hisilicon.com>
16238L:	linux-pci@vger.kernel.org
16239S:	Maintained
16240F:	drivers/pci/controller/dwc/pcie-hisi.c
16241
16242PCIE DRIVER FOR HISILICON KIRIN
16243M:	Xiaowei Song <songxiaowei@hisilicon.com>
16244M:	Binghui Wang <wangbinghui@hisilicon.com>
16245L:	linux-pci@vger.kernel.org
16246S:	Maintained
16247F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16248F:	drivers/pci/controller/dwc/pcie-kirin.c
16249
16250PCIE DRIVER FOR HISILICON STB
16251M:	Shawn Guo <shawn.guo@linaro.org>
16252L:	linux-pci@vger.kernel.org
16253S:	Maintained
16254F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16255F:	drivers/pci/controller/dwc/pcie-histb.c
16256
16257PCIE DRIVER FOR INTEL KEEM BAY
16258M:	Srikanth Thokala <srikanth.thokala@intel.com>
16259L:	linux-pci@vger.kernel.org
16260S:	Supported
16261F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16262F:	drivers/pci/controller/dwc/pcie-keembay.c
16263
16264PCIE DRIVER FOR INTEL LGM GW SOC
16265M:	Rahul Tanwar <rtanwar@maxlinear.com>
16266L:	linux-pci@vger.kernel.org
16267S:	Maintained
16268F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16269F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16270
16271PCIE DRIVER FOR MEDIATEK
16272M:	Ryder Lee <ryder.lee@mediatek.com>
16273M:	Jianjun Wang <jianjun.wang@mediatek.com>
16274L:	linux-pci@vger.kernel.org
16275L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16276S:	Supported
16277F:	Documentation/devicetree/bindings/pci/mediatek*
16278F:	drivers/pci/controller/*mediatek*
16279
16280PCIE DRIVER FOR MICROCHIP
16281M:	Daire McNamara <daire.mcnamara@microchip.com>
16282L:	linux-pci@vger.kernel.org
16283S:	Supported
16284F:	Documentation/devicetree/bindings/pci/microchip*
16285F:	drivers/pci/controller/*microchip*
16286
16287PCIE DRIVER FOR QUALCOMM MSM
16288M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16289L:	linux-pci@vger.kernel.org
16290L:	linux-arm-msm@vger.kernel.org
16291S:	Maintained
16292F:	drivers/pci/controller/dwc/pcie-qcom.c
16293
16294PCIE ENDPOINT DRIVER FOR QUALCOMM
16295M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16296L:	linux-pci@vger.kernel.org
16297L:	linux-arm-msm@vger.kernel.org
16298S:	Maintained
16299F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16300F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16301
16302PCIE DRIVER FOR ROCKCHIP
16303M:	Shawn Lin <shawn.lin@rock-chips.com>
16304L:	linux-pci@vger.kernel.org
16305L:	linux-rockchip@lists.infradead.org
16306S:	Maintained
16307F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
16308F:	drivers/pci/controller/pcie-rockchip*
16309
16310PCIE DRIVER FOR SOCIONEXT UNIPHIER
16311M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16312L:	linux-pci@vger.kernel.org
16313S:	Maintained
16314F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16315F:	drivers/pci/controller/dwc/pcie-uniphier*
16316
16317PCIE DRIVER FOR ST SPEAR13XX
16318M:	Pratyush Anand <pratyush.anand@gmail.com>
16319L:	linux-pci@vger.kernel.org
16320S:	Maintained
16321F:	drivers/pci/controller/dwc/*spear*
16322
16323PCI DRIVER FOR XILINX VERSAL CPM
16324M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16325M:	Michal Simek <michal.simek@amd.com>
16326L:	linux-pci@vger.kernel.org
16327S:	Maintained
16328F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16329F:	drivers/pci/controller/pcie-xilinx-cpm.c
16330
16331PCMCIA SUBSYSTEM
16332M:	Dominik Brodowski <linux@dominikbrodowski.net>
16333S:	Odd Fixes
16334T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16335F:	Documentation/pcmcia/
16336F:	drivers/pcmcia/
16337F:	include/pcmcia/
16338F:	tools/pcmcia/
16339
16340PCNET32 NETWORK DRIVER
16341M:	Don Fry <pcnet32@frontier.com>
16342L:	netdev@vger.kernel.org
16343S:	Maintained
16344F:	drivers/net/ethernet/amd/pcnet32.c
16345
16346PCRYPT PARALLEL CRYPTO ENGINE
16347M:	Steffen Klassert <steffen.klassert@secunet.com>
16348L:	linux-crypto@vger.kernel.org
16349S:	Maintained
16350F:	crypto/pcrypt.c
16351F:	include/crypto/pcrypt.h
16352
16353PEAQ WMI HOTKEYS DRIVER
16354M:	Hans de Goede <hdegoede@redhat.com>
16355L:	platform-driver-x86@vger.kernel.org
16356S:	Maintained
16357F:	drivers/platform/x86/peaq-wmi.c
16358
16359PECI HARDWARE MONITORING DRIVERS
16360M:	Iwona Winiarska <iwona.winiarska@intel.com>
16361L:	linux-hwmon@vger.kernel.org
16362S:	Supported
16363F:	Documentation/hwmon/peci-cputemp.rst
16364F:	Documentation/hwmon/peci-dimmtemp.rst
16365F:	drivers/hwmon/peci/
16366
16367PECI SUBSYSTEM
16368M:	Iwona Winiarska <iwona.winiarska@intel.com>
16369L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16370S:	Supported
16371F:	Documentation/devicetree/bindings/peci/
16372F:	Documentation/peci/
16373F:	drivers/peci/
16374F:	include/linux/peci-cpu.h
16375F:	include/linux/peci.h
16376
16377PENSANDO ETHERNET DRIVERS
16378M:	Shannon Nelson <shannon.nelson@amd.com>
16379M:	Brett Creeley <brett.creeley@amd.com>
16380M:	drivers@pensando.io
16381L:	netdev@vger.kernel.org
16382S:	Supported
16383F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16384F:	drivers/net/ethernet/pensando/
16385
16386PER-CPU MEMORY ALLOCATOR
16387M:	Dennis Zhou <dennis@kernel.org>
16388M:	Tejun Heo <tj@kernel.org>
16389M:	Christoph Lameter <cl@linux.com>
16390L:	linux-mm@kvack.org
16391S:	Maintained
16392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16393F:	arch/*/include/asm/percpu.h
16394F:	include/linux/percpu*.h
16395F:	lib/percpu*.c
16396F:	mm/percpu*.c
16397
16398PER-TASK DELAY ACCOUNTING
16399M:	Balbir Singh <bsingharora@gmail.com>
16400S:	Maintained
16401F:	include/linux/delayacct.h
16402F:	kernel/delayacct.c
16403
16404PERFORMANCE EVENTS SUBSYSTEM
16405M:	Peter Zijlstra <peterz@infradead.org>
16406M:	Ingo Molnar <mingo@redhat.com>
16407M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16408R:	Mark Rutland <mark.rutland@arm.com>
16409R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16410R:	Jiri Olsa <jolsa@kernel.org>
16411R:	Namhyung Kim <namhyung@kernel.org>
16412L:	linux-perf-users@vger.kernel.org
16413L:	linux-kernel@vger.kernel.org
16414S:	Supported
16415W:	https://perf.wiki.kernel.org/
16416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16417F:	arch/*/events/*
16418F:	arch/*/events/*/*
16419F:	arch/*/include/asm/perf_event.h
16420F:	arch/*/kernel/*/*/perf_event*.c
16421F:	arch/*/kernel/*/perf_event*.c
16422F:	arch/*/kernel/perf_callchain.c
16423F:	arch/*/kernel/perf_event*.c
16424F:	include/linux/perf_event.h
16425F:	include/uapi/linux/perf_event.h
16426F:	kernel/events/*
16427F:	tools/lib/perf/
16428F:	tools/perf/
16429
16430PERFORMANCE EVENTS TOOLING ARM64
16431R:	John Garry <john.g.garry@oracle.com>
16432R:	Will Deacon <will@kernel.org>
16433R:	James Clark <james.clark@arm.com>
16434R:	Mike Leach <mike.leach@linaro.org>
16435R:	Leo Yan <leo.yan@linaro.org>
16436L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16437S:	Supported
16438F:	tools/build/feature/test-libopencsd.c
16439F:	tools/perf/arch/arm*/
16440F:	tools/perf/pmu-events/arch/arm64/
16441F:	tools/perf/util/arm-spe*
16442F:	tools/perf/util/cs-etm*
16443
16444PERSONALITY HANDLING
16445M:	Christoph Hellwig <hch@infradead.org>
16446L:	linux-abi-devel@lists.sourceforge.net
16447S:	Maintained
16448F:	include/linux/personality.h
16449F:	include/uapi/linux/personality.h
16450
16451PHOENIX RC FLIGHT CONTROLLER ADAPTER
16452M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16453L:	linux-input@vger.kernel.org
16454S:	Maintained
16455F:	Documentation/input/devices/pxrc.rst
16456F:	drivers/input/joystick/pxrc.c
16457
16458PHONET PROTOCOL
16459M:	Remi Denis-Courmont <courmisch@gmail.com>
16460S:	Supported
16461F:	Documentation/networking/phonet.rst
16462F:	include/linux/phonet.h
16463F:	include/net/phonet/
16464F:	include/uapi/linux/phonet.h
16465F:	net/phonet/
16466
16467PHRAM MTD DRIVER
16468M:	Joern Engel <joern@lazybastard.org>
16469L:	linux-mtd@lists.infradead.org
16470S:	Maintained
16471F:	drivers/mtd/devices/phram.c
16472
16473PICOLCD HID DRIVER
16474M:	Bruno Prémont <bonbons@linux-vserver.org>
16475L:	linux-input@vger.kernel.org
16476S:	Maintained
16477F:	drivers/hid/hid-picolcd*
16478
16479PIDFD API
16480M:	Christian Brauner <christian@brauner.io>
16481L:	linux-kernel@vger.kernel.org
16482S:	Maintained
16483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16484F:	samples/pidfd/
16485F:	tools/testing/selftests/clone3/
16486F:	tools/testing/selftests/pid_namespace/
16487F:	tools/testing/selftests/pidfd/
16488K:	(?i)pidfd
16489K:	(?i)clone3
16490K:	\b(clone_args|kernel_clone_args)\b
16491
16492PIN CONTROL SUBSYSTEM
16493M:	Linus Walleij <linus.walleij@linaro.org>
16494L:	linux-gpio@vger.kernel.org
16495S:	Maintained
16496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16497F:	Documentation/devicetree/bindings/pinctrl/
16498F:	Documentation/driver-api/pin-control.rst
16499F:	drivers/pinctrl/
16500F:	include/dt-bindings/pinctrl/
16501F:	include/linux/pinctrl/
16502
16503PIN CONTROLLER - AMD
16504M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16505M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16506S:	Maintained
16507F:	drivers/pinctrl/pinctrl-amd.c
16508
16509PIN CONTROLLER - FREESCALE
16510M:	Dong Aisheng <aisheng.dong@nxp.com>
16511M:	Fabio Estevam <festevam@gmail.com>
16512M:	Shawn Guo <shawnguo@kernel.org>
16513M:	Jacky Bai <ping.bai@nxp.com>
16514R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16515L:	linux-gpio@vger.kernel.org
16516S:	Maintained
16517F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16518F:	drivers/pinctrl/freescale/
16519
16520PIN CONTROLLER - INTEL
16521M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16522M:	Andy Shevchenko <andy@kernel.org>
16523S:	Supported
16524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16525F:	drivers/pinctrl/intel/
16526
16527PIN CONTROLLER - KEEMBAY
16528M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16529S:	Supported
16530F:	drivers/pinctrl/pinctrl-keembay*
16531
16532PIN CONTROLLER - MEDIATEK
16533M:	Sean Wang <sean.wang@kernel.org>
16534L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16535S:	Maintained
16536F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16537F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16538F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16539F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16540F:	drivers/pinctrl/mediatek/
16541
16542PIN CONTROLLER - MICROCHIP AT91
16543M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16544L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16545L:	linux-gpio@vger.kernel.org
16546S:	Supported
16547F:	drivers/gpio/gpio-sama5d2-piobu.c
16548F:	drivers/pinctrl/pinctrl-at91*
16549
16550PIN CONTROLLER - QUALCOMM
16551M:	Bjorn Andersson <andersson@kernel.org>
16552L:	linux-arm-msm@vger.kernel.org
16553S:	Maintained
16554F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16555F:	drivers/pinctrl/qcom/
16556
16557PIN CONTROLLER - RENESAS
16558M:	Geert Uytterhoeven <geert+renesas@glider.be>
16559L:	linux-renesas-soc@vger.kernel.org
16560S:	Supported
16561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16562F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16563F:	drivers/pinctrl/renesas/
16564
16565PIN CONTROLLER - SAMSUNG
16566M:	Tomasz Figa <tomasz.figa@gmail.com>
16567M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16568M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16569R:	Alim Akhtar <alim.akhtar@samsung.com>
16570L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16571L:	linux-samsung-soc@vger.kernel.org
16572S:	Maintained
16573C:	irc://irc.libera.chat/linux-exynos
16574Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16575B:	mailto:linux-samsung-soc@vger.kernel.org
16576T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16577F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16578F:	drivers/pinctrl/samsung/
16579F:	include/dt-bindings/pinctrl/samsung.h
16580
16581PIN CONTROLLER - SINGLE
16582M:	Tony Lindgren <tony@atomide.com>
16583M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16584L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16585L:	linux-omap@vger.kernel.org
16586S:	Maintained
16587F:	drivers/pinctrl/pinctrl-single.c
16588
16589PIN CONTROLLER - THUNDERBAY
16590M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16591S:	Supported
16592F:	drivers/pinctrl/pinctrl-thunderbay.c
16593
16594PIN CONTROLLER - SUNPLUS / TIBBO
16595M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16596M:	Wells Lu <wellslutw@gmail.com>
16597L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16598S:	Maintained
16599W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16600F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16601F:	drivers/pinctrl/sunplus/
16602F:	include/dt-bindings/pinctrl/sppctl*.h
16603
16604PINE64 PINEPHONE KEYBOARD DRIVER
16605M:	Samuel Holland <samuel@sholland.org>
16606S:	Supported
16607F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16608F:	drivers/input/keyboard/pinephone-keyboard.c
16609
16610PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16611M:	Tomasz Duszynski <tduszyns@gmail.com>
16612S:	Maintained
16613F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16614F:	drivers/iio/chemical/pms7003.c
16615
16616PLDMFW LIBRARY
16617M:	Jacob Keller <jacob.e.keller@intel.com>
16618S:	Maintained
16619F:	Documentation/driver-api/pldmfw/
16620F:	include/linux/pldmfw.h
16621F:	lib/pldmfw/
16622
16623PLX DMA DRIVER
16624M:	Logan Gunthorpe <logang@deltatee.com>
16625S:	Maintained
16626F:	drivers/dma/plx_dma.c
16627
16628PM6764TR DRIVER
16629M:	Charles Hsu	<hsu.yungteng@gmail.com>
16630L:	linux-hwmon@vger.kernel.org
16631S:	Maintained
16632F:	Documentation/hwmon/pm6764tr.rst
16633F:	drivers/hwmon/pmbus/pm6764tr.c
16634
16635PM-GRAPH UTILITY
16636M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16637L:	linux-pm@vger.kernel.org
16638S:	Supported
16639W:	https://01.org/pm-graph
16640B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16641T:	git git://github.com/intel/pm-graph
16642F:	tools/power/pm-graph
16643
16644PMBUS HARDWARE MONITORING DRIVERS
16645M:	Guenter Roeck <linux@roeck-us.net>
16646L:	linux-hwmon@vger.kernel.org
16647S:	Maintained
16648W:	http://hwmon.wiki.kernel.org/
16649W:	http://www.roeck-us.net/linux/drivers/
16650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16651F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16652F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16653F:	Documentation/hwmon/adm1275.rst
16654F:	Documentation/hwmon/ibm-cffps.rst
16655F:	Documentation/hwmon/ir35221.rst
16656F:	Documentation/hwmon/lm25066.rst
16657F:	Documentation/hwmon/ltc2978.rst
16658F:	Documentation/hwmon/ltc3815.rst
16659F:	Documentation/hwmon/max16064.rst
16660F:	Documentation/hwmon/max20751.rst
16661F:	Documentation/hwmon/max31785.rst
16662F:	Documentation/hwmon/max34440.rst
16663F:	Documentation/hwmon/max8688.rst
16664F:	Documentation/hwmon/pmbus-core.rst
16665F:	Documentation/hwmon/pmbus.rst
16666F:	Documentation/hwmon/tps40422.rst
16667F:	Documentation/hwmon/ucd9000.rst
16668F:	Documentation/hwmon/ucd9200.rst
16669F:	Documentation/hwmon/zl6100.rst
16670F:	drivers/hwmon/pmbus/
16671F:	include/linux/pmbus.h
16672
16673PMC SIERRA MaxRAID DRIVER
16674L:	linux-scsi@vger.kernel.org
16675S:	Orphan
16676W:	http://www.pmc-sierra.com/
16677F:	drivers/scsi/pmcraid.*
16678
16679PMC SIERRA PM8001 DRIVER
16680M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16681L:	linux-scsi@vger.kernel.org
16682S:	Supported
16683F:	drivers/scsi/pm8001/
16684
16685PNI RM3100 IIO DRIVER
16686M:	Song Qiang <songqiang1304521@gmail.com>
16687L:	linux-iio@vger.kernel.org
16688S:	Maintained
16689F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16690F:	drivers/iio/magnetometer/rm3100*
16691
16692PNP SUPPORT
16693M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16694L:	linux-acpi@vger.kernel.org
16695S:	Maintained
16696F:	drivers/pnp/
16697F:	include/linux/pnp.h
16698
16699POSIX CLOCKS and TIMERS
16700M:	Thomas Gleixner <tglx@linutronix.de>
16701L:	linux-kernel@vger.kernel.org
16702S:	Maintained
16703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16704F:	fs/timerfd.c
16705F:	include/linux/time_namespace.h
16706F:	include/linux/timer*
16707F:	kernel/time/*timer*
16708F:	kernel/time/namespace.c
16709
16710POWER MANAGEMENT CORE
16711M:	"Rafael J. Wysocki" <rafael@kernel.org>
16712L:	linux-pm@vger.kernel.org
16713S:	Supported
16714B:	https://bugzilla.kernel.org
16715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16716F:	drivers/base/power/
16717F:	drivers/powercap/
16718F:	include/linux/intel_rapl.h
16719F:	include/linux/pm.h
16720F:	include/linux/pm_*
16721F:	include/linux/powercap.h
16722F:	kernel/configs/nopm.config
16723
16724DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16725M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16726L:	linux-pm@vger.kernel.org
16727S:	Supported
16728B:	https://bugzilla.kernel.org
16729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16730F:	drivers/powercap/dtpm*
16731F:	include/linux/dtpm.h
16732
16733POWER STATE COORDINATION INTERFACE (PSCI)
16734M:	Mark Rutland <mark.rutland@arm.com>
16735M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16736L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16737S:	Maintained
16738F:	drivers/firmware/psci/
16739F:	include/linux/psci.h
16740F:	include/uapi/linux/psci.h
16741
16742POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16743M:	Sebastian Reichel <sre@kernel.org>
16744L:	linux-pm@vger.kernel.org
16745S:	Maintained
16746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16747F:	Documentation/ABI/testing/sysfs-class-power
16748F:	Documentation/devicetree/bindings/power/supply/
16749F:	drivers/power/supply/
16750F:	include/linux/power/
16751F:	include/linux/power_supply.h
16752
16753POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16754M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16755L:	linuxppc-dev@lists.ozlabs.org
16756S:	Maintained
16757F:	drivers/char/powernv-op-panel.c
16758
16759PPP OVER ATM (RFC 2364)
16760M:	Mitchell Blank Jr <mitch@sfgoth.com>
16761S:	Maintained
16762F:	include/uapi/linux/atmppp.h
16763F:	net/atm/pppoatm.c
16764
16765PPP OVER ETHERNET
16766M:	Michal Ostrowski <mostrows@earthlink.net>
16767S:	Maintained
16768F:	drivers/net/ppp/pppoe.c
16769F:	drivers/net/ppp/pppox.c
16770
16771PPP OVER L2TP
16772M:	James Chapman <jchapman@katalix.com>
16773S:	Maintained
16774F:	include/linux/if_pppol2tp.h
16775F:	include/uapi/linux/if_pppol2tp.h
16776F:	net/l2tp/l2tp_ppp.c
16777
16778PPP PROTOCOL DRIVERS AND COMPRESSORS
16779M:	Paul Mackerras <paulus@samba.org>
16780L:	linux-ppp@vger.kernel.org
16781S:	Maintained
16782F:	drivers/net/ppp/ppp_*
16783
16784PPS SUPPORT
16785M:	Rodolfo Giometti <giometti@enneenne.com>
16786L:	linuxpps@ml.enneenne.com (subscribers-only)
16787S:	Maintained
16788W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16789F:	Documentation/ABI/testing/sysfs-pps
16790F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16791F:	Documentation/driver-api/pps.rst
16792F:	drivers/pps/
16793F:	include/linux/pps*.h
16794F:	include/uapi/linux/pps.h
16795
16796PPTP DRIVER
16797M:	Dmitry Kozlov <xeb@mail.ru>
16798L:	netdev@vger.kernel.org
16799S:	Maintained
16800W:	http://sourceforge.net/projects/accel-pptp
16801F:	drivers/net/ppp/pptp.c
16802
16803PRESSURE STALL INFORMATION (PSI)
16804M:	Johannes Weiner <hannes@cmpxchg.org>
16805M:	Suren Baghdasaryan <surenb@google.com>
16806S:	Maintained
16807F:	include/linux/psi*
16808F:	kernel/sched/psi.c
16809
16810PRINTK
16811M:	Petr Mladek <pmladek@suse.com>
16812M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16813R:	Steven Rostedt <rostedt@goodmis.org>
16814R:	John Ogness <john.ogness@linutronix.de>
16815S:	Maintained
16816T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16817F:	include/linux/printk.h
16818F:	kernel/printk/
16819
16820PRINTK INDEXING
16821R:	Chris Down <chris@chrisdown.name>
16822S:	Maintained
16823F:	Documentation/core-api/printk-index.rst
16824F:	kernel/printk/index.c
16825K:	printk_index
16826
16827PROC FILESYSTEM
16828L:	linux-kernel@vger.kernel.org
16829L:	linux-fsdevel@vger.kernel.org
16830S:	Maintained
16831F:	Documentation/filesystems/proc.rst
16832F:	fs/proc/
16833F:	include/linux/proc_fs.h
16834F:	tools/testing/selftests/proc/
16835
16836PROC SYSCTL
16837M:	Luis Chamberlain <mcgrof@kernel.org>
16838M:	Kees Cook <keescook@chromium.org>
16839M:	Iurii Zaikin <yzaikin@google.com>
16840L:	linux-kernel@vger.kernel.org
16841L:	linux-fsdevel@vger.kernel.org
16842S:	Maintained
16843T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16844F:	fs/proc/proc_sysctl.c
16845F:	include/linux/sysctl.h
16846F:	kernel/sysctl-test.c
16847F:	kernel/sysctl.c
16848F:	tools/testing/selftests/sysctl/
16849
16850PS3 NETWORK SUPPORT
16851M:	Geoff Levand <geoff@infradead.org>
16852L:	netdev@vger.kernel.org
16853L:	linuxppc-dev@lists.ozlabs.org
16854S:	Maintained
16855F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16856
16857PS3 PLATFORM SUPPORT
16858M:	Geoff Levand <geoff@infradead.org>
16859L:	linuxppc-dev@lists.ozlabs.org
16860S:	Maintained
16861F:	arch/powerpc/boot/ps3*
16862F:	arch/powerpc/include/asm/lv1call.h
16863F:	arch/powerpc/include/asm/ps3*.h
16864F:	arch/powerpc/platforms/ps3/
16865F:	drivers/*/ps3*
16866F:	drivers/ps3/
16867F:	drivers/rtc/rtc-ps3.c
16868F:	drivers/usb/host/*ps3.c
16869F:	sound/ppc/snd_ps3*
16870
16871PS3VRAM DRIVER
16872M:	Jim Paris <jim@jtan.com>
16873M:	Geoff Levand <geoff@infradead.org>
16874L:	linuxppc-dev@lists.ozlabs.org
16875S:	Maintained
16876F:	drivers/block/ps3vram.c
16877
16878PSAMPLE PACKET SAMPLING SUPPORT
16879M:	Yotam Gigi <yotam.gi@gmail.com>
16880S:	Maintained
16881F:	include/net/psample.h
16882F:	include/uapi/linux/psample.h
16883F:	net/psample
16884
16885PSTORE FILESYSTEM
16886M:	Kees Cook <keescook@chromium.org>
16887R:	Tony Luck <tony.luck@intel.com>
16888R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16889L:	linux-hardening@vger.kernel.org
16890S:	Supported
16891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16892F:	Documentation/admin-guide/ramoops.rst
16893F:	Documentation/admin-guide/pstore-blk.rst
16894F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16895F:	drivers/acpi/apei/erst.c
16896F:	drivers/firmware/efi/efi-pstore.c
16897F:	fs/pstore/
16898F:	include/linux/pstore*
16899K:	\b(pstore|ramoops)
16900
16901PTP HARDWARE CLOCK SUPPORT
16902M:	Richard Cochran <richardcochran@gmail.com>
16903L:	netdev@vger.kernel.org
16904S:	Maintained
16905W:	http://linuxptp.sourceforge.net/
16906F:	Documentation/ABI/testing/sysfs-ptp
16907F:	Documentation/driver-api/ptp.rst
16908F:	drivers/net/phy/dp83640*
16909F:	drivers/ptp/*
16910F:	include/linux/ptp_cl*
16911K:	(?:\b|_)ptp(?:\b|_)
16912
16913PTP VIRTUAL CLOCK SUPPORT
16914M:	Yangbo Lu <yangbo.lu@nxp.com>
16915L:	netdev@vger.kernel.org
16916S:	Maintained
16917F:	drivers/ptp/ptp_vclock.c
16918F:	net/ethtool/phc_vclocks.c
16919
16920PTRACE SUPPORT
16921M:	Oleg Nesterov <oleg@redhat.com>
16922S:	Maintained
16923F:	arch/*/*/ptrace*.c
16924F:	arch/*/include/asm/ptrace*.h
16925F:	arch/*/ptrace*.c
16926F:	include/asm-generic/syscall.h
16927F:	include/linux/ptrace.h
16928F:	include/linux/regset.h
16929F:	include/uapi/linux/ptrace.h
16930F:	kernel/ptrace.c
16931
16932PULSE8-CEC DRIVER
16933M:	Hans Verkuil <hverkuil@xs4all.nl>
16934L:	linux-media@vger.kernel.org
16935S:	Maintained
16936T:	git git://linuxtv.org/media_tree.git
16937F:	drivers/media/cec/usb/pulse8/
16938
16939PURELIFI PLFXLC DRIVER
16940M:	Srinivasan Raju <srini.raju@purelifi.com>
16941L:	linux-wireless@vger.kernel.org
16942S:	Supported
16943F:	drivers/net/wireless/purelifi/plfxlc/
16944
16945PVRUSB2 VIDEO4LINUX DRIVER
16946M:	Mike Isely <isely@pobox.com>
16947L:	pvrusb2@isely.net	(subscribers-only)
16948L:	linux-media@vger.kernel.org
16949S:	Maintained
16950W:	http://www.isely.net/pvrusb2/
16951T:	git git://linuxtv.org/media_tree.git
16952F:	Documentation/driver-api/media/drivers/pvrusb2*
16953F:	drivers/media/usb/pvrusb2/
16954
16955PWC WEBCAM DRIVER
16956M:	Hans Verkuil <hverkuil@xs4all.nl>
16957L:	linux-media@vger.kernel.org
16958S:	Odd Fixes
16959T:	git git://linuxtv.org/media_tree.git
16960F:	drivers/media/usb/pwc/*
16961F:	include/trace/events/pwc.h
16962
16963PWM IR Transmitter
16964M:	Sean Young <sean@mess.org>
16965L:	linux-media@vger.kernel.org
16966S:	Maintained
16967F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16968F:	drivers/media/rc/pwm-ir-tx.c
16969
16970PWM SUBSYSTEM
16971M:	Thierry Reding <thierry.reding@gmail.com>
16972R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16973L:	linux-pwm@vger.kernel.org
16974S:	Maintained
16975Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16976T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16977F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16978F:	Documentation/devicetree/bindings/pwm/
16979F:	Documentation/driver-api/pwm.rst
16980F:	drivers/gpio/gpio-mvebu.c
16981F:	drivers/pwm/
16982F:	drivers/video/backlight/pwm_bl.c
16983F:	include/dt-bindings/pwm/
16984F:	include/linux/pwm.h
16985F:	include/linux/pwm_backlight.h
16986K:	pwm_(config|apply_state|ops)
16987
16988PXA GPIO DRIVER
16989M:	Robert Jarzmik <robert.jarzmik@free.fr>
16990L:	linux-gpio@vger.kernel.org
16991S:	Maintained
16992F:	drivers/gpio/gpio-pxa.c
16993
16994PXA MMCI DRIVER
16995S:	Orphan
16996
16997PXA RTC DRIVER
16998M:	Robert Jarzmik <robert.jarzmik@free.fr>
16999L:	linux-rtc@vger.kernel.org
17000S:	Maintained
17001
17002PXA2xx/PXA3xx SUPPORT
17003M:	Daniel Mack <daniel@zonque.org>
17004M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17005M:	Robert Jarzmik <robert.jarzmik@free.fr>
17006L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17007S:	Maintained
17008T:	git git://github.com/hzhuang1/linux.git
17009T:	git git://github.com/rjarzmik/linux.git
17010F:	arch/arm/boot/dts/pxa*
17011F:	arch/arm/mach-pxa/
17012F:	drivers/dma/pxa*
17013F:	drivers/pcmcia/pxa2xx*
17014F:	drivers/pinctrl/pxa/
17015F:	drivers/spi/spi-pxa2xx*
17016F:	drivers/usb/gadget/udc/pxa2*
17017F:	include/sound/pxa2xx-lib.h
17018F:	sound/arm/pxa*
17019F:	sound/soc/pxa/
17020
17021QAT DRIVER
17022M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17023L:	qat-linux@intel.com
17024S:	Supported
17025F:	drivers/crypto/qat/
17026
17027QCOM AUDIO (ASoC) DRIVERS
17028M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17029M:	Banajit Goswami <bgoswami@quicinc.com>
17030L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17031S:	Supported
17032F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17033F:	Documentation/devicetree/bindings/sound/qcom,*
17034F:	drivers/soc/qcom/apr.c
17035F:	include/dt-bindings/sound/qcom,wcd9335.h
17036F:	sound/soc/codecs/lpass-rx-macro.*
17037F:	sound/soc/codecs/lpass-tx-macro.*
17038F:	sound/soc/codecs/lpass-va-macro.c
17039F:	sound/soc/codecs/lpass-wsa-macro.*
17040F:	sound/soc/codecs/msm8916-wcd-analog.c
17041F:	sound/soc/codecs/msm8916-wcd-digital.c
17042F:	sound/soc/codecs/wcd9335.*
17043F:	sound/soc/codecs/wcd934x.c
17044F:	sound/soc/codecs/wcd-clsh-v2.*
17045F:	sound/soc/codecs/wcd-mbhc-v2.*
17046F:	sound/soc/codecs/wsa881x.c
17047F:	sound/soc/codecs/wsa883x.c
17048F:	sound/soc/qcom/
17049
17050QCOM EMBEDDED USB DEBUGGER (EUD)
17051M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17052L:	linux-arm-msm@vger.kernel.org
17053S:	Maintained
17054F:	Documentation/ABI/testing/sysfs-driver-eud
17055F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17056F:	drivers/usb/misc/qcom_eud.c
17057
17058QCOM IPA DRIVER
17059M:	Alex Elder <elder@kernel.org>
17060L:	netdev@vger.kernel.org
17061S:	Supported
17062F:	drivers/net/ipa/
17063
17064QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17065M:	Gabriel Somlo <somlo@cmu.edu>
17066M:	"Michael S. Tsirkin" <mst@redhat.com>
17067L:	qemu-devel@nongnu.org
17068S:	Maintained
17069F:	drivers/firmware/qemu_fw_cfg.c
17070F:	include/uapi/linux/qemu_fw_cfg.h
17071
17072QIB DRIVER
17073M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17074L:	linux-rdma@vger.kernel.org
17075S:	Supported
17076F:	drivers/infiniband/hw/qib/
17077
17078QLOGIC QL41xxx FCOE DRIVER
17079M:	Saurav Kashyap <skashyap@marvell.com>
17080M:	Javed Hasan <jhasan@marvell.com>
17081M:	GR-QLogic-Storage-Upstream@marvell.com
17082L:	linux-scsi@vger.kernel.org
17083S:	Supported
17084F:	drivers/scsi/qedf/
17085
17086QLOGIC QL41xxx ISCSI DRIVER
17087M:	Nilesh Javali <njavali@marvell.com>
17088M:	Manish Rangankar <mrangankar@marvell.com>
17089M:	GR-QLogic-Storage-Upstream@marvell.com
17090L:	linux-scsi@vger.kernel.org
17091S:	Supported
17092F:	drivers/scsi/qedi/
17093
17094QLOGIC QL4xxx ETHERNET DRIVER
17095M:	Ariel Elior <aelior@marvell.com>
17096M:	Manish Chopra <manishc@marvell.com>
17097L:	netdev@vger.kernel.org
17098S:	Supported
17099F:	drivers/net/ethernet/qlogic/qed/
17100F:	drivers/net/ethernet/qlogic/qede/
17101F:	include/linux/qed/
17102
17103QLOGIC QL4xxx RDMA DRIVER
17104M:	Michal Kalderon <mkalderon@marvell.com>
17105M:	Ariel Elior <aelior@marvell.com>
17106L:	linux-rdma@vger.kernel.org
17107S:	Supported
17108F:	drivers/infiniband/hw/qedr/
17109F:	include/uapi/rdma/qedr-abi.h
17110
17111QLOGIC QLA1280 SCSI DRIVER
17112M:	Michael Reed <mdr@sgi.com>
17113L:	linux-scsi@vger.kernel.org
17114S:	Maintained
17115F:	drivers/scsi/qla1280.[ch]
17116
17117QLOGIC QLA2XXX FC-SCSI DRIVER
17118M:	Nilesh Javali <njavali@marvell.com>
17119M:	GR-QLogic-Storage-Upstream@marvell.com
17120L:	linux-scsi@vger.kernel.org
17121S:	Supported
17122F:	drivers/scsi/qla2xxx/
17123
17124QLOGIC QLA3XXX NETWORK DRIVER
17125M:	GR-Linux-NIC-Dev@marvell.com
17126L:	netdev@vger.kernel.org
17127S:	Supported
17128F:	drivers/net/ethernet/qlogic/qla3xxx.*
17129
17130QLOGIC QLA4XXX iSCSI DRIVER
17131M:	Nilesh Javali <njavali@marvell.com>
17132M:	Manish Rangankar <mrangankar@marvell.com>
17133M:	GR-QLogic-Storage-Upstream@marvell.com
17134L:	linux-scsi@vger.kernel.org
17135S:	Supported
17136F:	drivers/scsi/qla4xxx/
17137
17138QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17139M:	Shahed Shaikh <shshaikh@marvell.com>
17140M:	Manish Chopra <manishc@marvell.com>
17141M:	GR-Linux-NIC-Dev@marvell.com
17142L:	netdev@vger.kernel.org
17143S:	Supported
17144F:	drivers/net/ethernet/qlogic/qlcnic/
17145
17146QLOGIC QLGE 10Gb ETHERNET DRIVER
17147M:	Manish Chopra <manishc@marvell.com>
17148M:	GR-Linux-NIC-Dev@marvell.com
17149M:	Coiby Xu <coiby.xu@gmail.com>
17150L:	netdev@vger.kernel.org
17151S:	Supported
17152F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17153F:	drivers/staging/qlge/
17154
17155QM1D1B0004 MEDIA DRIVER
17156M:	Akihiro Tsukada <tskd08@gmail.com>
17157L:	linux-media@vger.kernel.org
17158S:	Odd Fixes
17159F:	drivers/media/tuners/qm1d1b0004*
17160
17161QM1D1C0042 MEDIA DRIVER
17162M:	Akihiro Tsukada <tskd08@gmail.com>
17163L:	linux-media@vger.kernel.org
17164S:	Odd Fixes
17165F:	drivers/media/tuners/qm1d1c0042*
17166
17167QNX4 FILESYSTEM
17168M:	Anders Larsen <al@alarsen.net>
17169S:	Maintained
17170W:	http://www.alarsen.net/linux/qnx4fs/
17171F:	fs/qnx4/
17172F:	include/uapi/linux/qnx4_fs.h
17173F:	include/uapi/linux/qnxtypes.h
17174
17175QORIQ DPAA2 FSL-MC BUS DRIVER
17176M:	Stuart Yoder <stuyoder@gmail.com>
17177M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17178L:	linux-kernel@vger.kernel.org
17179S:	Maintained
17180F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17181F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17182F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17183F:	drivers/bus/fsl-mc/
17184F:	include/uapi/linux/fsl_mc.h
17185
17186QT1010 MEDIA DRIVER
17187M:	Antti Palosaari <crope@iki.fi>
17188L:	linux-media@vger.kernel.org
17189S:	Maintained
17190W:	https://linuxtv.org
17191W:	http://palosaari.fi/linux/
17192Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17193T:	git git://linuxtv.org/anttip/media_tree.git
17194F:	drivers/media/tuners/qt1010*
17195
17196QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17197M:	Kalle Valo <kvalo@kernel.org>
17198L:	ath10k@lists.infradead.org
17199S:	Supported
17200W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17201T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17202F:	drivers/net/wireless/ath/ath10k/
17203F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17204
17205QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17206M:	Kalle Valo <kvalo@kernel.org>
17207L:	ath11k@lists.infradead.org
17208S:	Supported
17209T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17210F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17211F:	drivers/net/wireless/ath/ath11k/
17212
17213QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17214M:	Toke Høiland-Jørgensen <toke@toke.dk>
17215L:	linux-wireless@vger.kernel.org
17216S:	Maintained
17217W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17218F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17219F:	drivers/net/wireless/ath/ath9k/
17220
17221QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17222M:	Stephan Gerhold <stephan@gerhold.net>
17223L:	netdev@vger.kernel.org
17224L:	linux-arm-msm@vger.kernel.org
17225S:	Maintained
17226F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17227F:	drivers/net/wwan/qcom_bam_dmux.c
17228
17229QUALCOMM CAMERA SUBSYSTEM DRIVER
17230M:	Robert Foss <robert.foss@linaro.org>
17231M:	Todor Tomov <todor.too@gmail.com>
17232L:	linux-media@vger.kernel.org
17233S:	Maintained
17234F:	Documentation/admin-guide/media/qcom_camss.rst
17235F:	Documentation/devicetree/bindings/media/*camss*
17236F:	drivers/media/platform/qcom/camss/
17237
17238QUALCOMM CLOCK DRIVERS
17239M:	Bjorn Andersson <andersson@kernel.org>
17240L:	linux-arm-msm@vger.kernel.org
17241S:	Supported
17242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17243F:	Documentation/devicetree/bindings/clock/qcom,*
17244F:	drivers/clk/qcom/
17245F:	include/dt-bindings/clock/qcom,*
17246
17247QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17248M:	Niklas Cassel <nks@flawful.org>
17249L:	linux-pm@vger.kernel.org
17250L:	linux-arm-msm@vger.kernel.org
17251S:	Maintained
17252F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17253F:	drivers/soc/qcom/cpr.c
17254
17255QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17256M:	Ilia Lin <ilia.lin@kernel.org>
17257L:	linux-pm@vger.kernel.org
17258S:	Maintained
17259F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17260F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17261F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17262
17263QUALCOMM CRYPTO DRIVERS
17264M:	Thara Gopinath <thara.gopinath@gmail.com>
17265L:	linux-crypto@vger.kernel.org
17266L:	linux-arm-msm@vger.kernel.org
17267S:	Maintained
17268F:	drivers/crypto/qce/
17269
17270QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17271M:	Timur Tabi <timur@kernel.org>
17272L:	netdev@vger.kernel.org
17273S:	Maintained
17274F:	drivers/net/ethernet/qualcomm/emac/
17275
17276QUALCOMM ETHQOS ETHERNET DRIVER
17277M:	Vinod Koul <vkoul@kernel.org>
17278R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17279L:	netdev@vger.kernel.org
17280S:	Maintained
17281F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17282F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17283
17284QUALCOMM FASTRPC DRIVER
17285M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17286M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17287L:	linux-arm-msm@vger.kernel.org
17288S:	Maintained
17289F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17290F:	drivers/misc/fastrpc.c
17291F:	include/uapi/misc/fastrpc.h
17292
17293QUALCOMM HEXAGON ARCHITECTURE
17294M:	Brian Cain <bcain@quicinc.com>
17295L:	linux-hexagon@vger.kernel.org
17296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17297S:	Supported
17298F:	arch/hexagon/
17299
17300QUALCOMM HIDMA DRIVER
17301M:	Sinan Kaya <okaya@kernel.org>
17302L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17303L:	linux-arm-msm@vger.kernel.org
17304L:	dmaengine@vger.kernel.org
17305S:	Supported
17306F:	drivers/dma/qcom/hidma*
17307
17308QUALCOMM I2C CCI DRIVER
17309M:	Loic Poulain <loic.poulain@linaro.org>
17310M:	Robert Foss <robert.foss@linaro.org>
17311L:	linux-i2c@vger.kernel.org
17312L:	linux-arm-msm@vger.kernel.org
17313S:	Maintained
17314F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17315F:	drivers/i2c/busses/i2c-qcom-cci.c
17316
17317QUALCOMM INTERCONNECT BWMON DRIVER
17318M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17319L:	linux-arm-msm@vger.kernel.org
17320S:	Maintained
17321F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17322F:	drivers/soc/qcom/icc-bwmon.c
17323
17324QUALCOMM IOMMU
17325M:	Rob Clark <robdclark@gmail.com>
17326L:	iommu@lists.linux.dev
17327L:	linux-arm-msm@vger.kernel.org
17328S:	Maintained
17329F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17330
17331QUALCOMM IPC ROUTER (QRTR) DRIVER
17332M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17333L:	linux-arm-msm@vger.kernel.org
17334S:	Maintained
17335F:	include/trace/events/qrtr.h
17336F:	include/uapi/linux/qrtr.h
17337F:	net/qrtr/
17338
17339QUALCOMM IPCC MAILBOX DRIVER
17340M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17341L:	linux-arm-msm@vger.kernel.org
17342S:	Supported
17343F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17344F:	drivers/mailbox/qcom-ipcc.c
17345F:	include/dt-bindings/mailbox/qcom-ipcc.h
17346
17347QUALCOMM IPQ4019 USB PHY DRIVER
17348M:	Robert Marko <robert.marko@sartura.hr>
17349M:	Luka Perkov <luka.perkov@sartura.hr>
17350L:	linux-arm-msm@vger.kernel.org
17351S:	Maintained
17352F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17353F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17354
17355QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17356M:	Robert Marko <robert.marko@sartura.hr>
17357M:	Luka Perkov <luka.perkov@sartura.hr>
17358L:	linux-arm-msm@vger.kernel.org
17359S:	Maintained
17360F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17361F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17362
17363QUALCOMM NAND CONTROLLER DRIVER
17364M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17365L:	linux-mtd@lists.infradead.org
17366L:	linux-arm-msm@vger.kernel.org
17367S:	Maintained
17368F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17369F:	drivers/mtd/nand/raw/qcom_nandc.c
17370
17371QUALCOMM RMNET DRIVER
17372M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17373M:	Sean Tranchetti <quic_stranche@quicinc.com>
17374L:	netdev@vger.kernel.org
17375S:	Maintained
17376F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17377F:	drivers/net/ethernet/qualcomm/rmnet/
17378F:	include/linux/if_rmnet.h
17379
17380QUALCOMM TSENS THERMAL DRIVER
17381M:	Amit Kucheria <amitk@kernel.org>
17382M:	Thara Gopinath <thara.gopinath@gmail.com>
17383L:	linux-pm@vger.kernel.org
17384L:	linux-arm-msm@vger.kernel.org
17385S:	Maintained
17386F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17387F:	drivers/thermal/qcom/
17388
17389QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17390M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17391M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17392L:	linux-media@vger.kernel.org
17393L:	linux-arm-msm@vger.kernel.org
17394S:	Maintained
17395T:	git git://linuxtv.org/media_tree.git
17396F:	Documentation/devicetree/bindings/media/*venus*
17397F:	drivers/media/platform/qcom/venus/
17398
17399QUALCOMM WCN36XX WIRELESS DRIVER
17400M:	Loic Poulain <loic.poulain@linaro.org>
17401L:	wcn36xx@lists.infradead.org
17402S:	Supported
17403W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17404F:	drivers/net/wireless/ath/wcn36xx/
17405
17406QUANTENNA QTNFMAC WIRELESS DRIVER
17407M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17408R:	Sergey Matyukevich <geomatsi@gmail.com>
17409L:	linux-wireless@vger.kernel.org
17410S:	Maintained
17411F:	drivers/net/wireless/quantenna
17412
17413RADEON and AMDGPU DRM DRIVERS
17414M:	Alex Deucher <alexander.deucher@amd.com>
17415M:	Christian König <christian.koenig@amd.com>
17416M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17417L:	amd-gfx@lists.freedesktop.org
17418S:	Supported
17419T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17420B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17421C:	irc://irc.oftc.net/radeon
17422F:	Documentation/gpu/amdgpu/
17423F:	drivers/gpu/drm/amd/
17424F:	drivers/gpu/drm/radeon/
17425F:	include/uapi/drm/amdgpu_drm.h
17426F:	include/uapi/drm/radeon_drm.h
17427
17428RADEON FRAMEBUFFER DISPLAY DRIVER
17429M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17430L:	linux-fbdev@vger.kernel.org
17431S:	Maintained
17432F:	drivers/video/fbdev/aty/radeon*
17433F:	include/uapi/linux/radeonfb.h
17434
17435RADIOSHARK RADIO DRIVER
17436M:	Hans Verkuil <hverkuil@xs4all.nl>
17437L:	linux-media@vger.kernel.org
17438S:	Maintained
17439T:	git git://linuxtv.org/media_tree.git
17440F:	drivers/media/radio/radio-shark.c
17441
17442RADIOSHARK2 RADIO DRIVER
17443M:	Hans Verkuil <hverkuil@xs4all.nl>
17444L:	linux-media@vger.kernel.org
17445S:	Maintained
17446T:	git git://linuxtv.org/media_tree.git
17447F:	drivers/media/radio/radio-shark2.c
17448F:	drivers/media/radio/radio-tea5777.c
17449
17450RADOS BLOCK DEVICE (RBD)
17451M:	Ilya Dryomov <idryomov@gmail.com>
17452R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17453L:	ceph-devel@vger.kernel.org
17454S:	Supported
17455W:	http://ceph.com/
17456T:	git https://github.com/ceph/ceph-client.git
17457F:	Documentation/ABI/testing/sysfs-bus-rbd
17458F:	drivers/block/rbd.c
17459F:	drivers/block/rbd_types.h
17460
17461RAGE128 FRAMEBUFFER DISPLAY DRIVER
17462M:	Paul Mackerras <paulus@samba.org>
17463L:	linux-fbdev@vger.kernel.org
17464S:	Maintained
17465F:	drivers/video/fbdev/aty/aty128fb.c
17466
17467RAINSHADOW-CEC DRIVER
17468M:	Hans Verkuil <hverkuil@xs4all.nl>
17469L:	linux-media@vger.kernel.org
17470S:	Maintained
17471T:	git git://linuxtv.org/media_tree.git
17472F:	drivers/media/cec/usb/rainshadow/
17473
17474RALINK MIPS ARCHITECTURE
17475M:	John Crispin <john@phrozen.org>
17476L:	linux-mips@vger.kernel.org
17477S:	Maintained
17478F:	arch/mips/ralink
17479
17480RALINK MT7621 MIPS ARCHITECTURE
17481M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17482M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17483L:	linux-mips@vger.kernel.org
17484S:	Maintained
17485F:	arch/mips/boot/dts/ralink/mt7621*
17486
17487RALINK PINCTRL DRIVER
17488M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17489M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17490L:	linux-mips@vger.kernel.org
17491S:	Maintained
17492F:	drivers/pinctrl/ralink/
17493
17494RALINK RT2X00 WIRELESS LAN DRIVER
17495M:	Stanislaw Gruszka <stf_xl@wp.pl>
17496M:	Helmut Schaa <helmut.schaa@googlemail.com>
17497L:	linux-wireless@vger.kernel.org
17498S:	Maintained
17499F:	drivers/net/wireless/ralink/rt2x00/
17500
17501RAMDISK RAM BLOCK DEVICE DRIVER
17502M:	Jens Axboe <axboe@kernel.dk>
17503S:	Maintained
17504F:	Documentation/admin-guide/blockdev/ramdisk.rst
17505F:	drivers/block/brd.c
17506
17507RANCHU VIRTUAL BOARD FOR MIPS
17508M:	Miodrag Dinic <miodrag.dinic@mips.com>
17509L:	linux-mips@vger.kernel.org
17510S:	Supported
17511F:	arch/mips/configs/generic/board-ranchu.config
17512F:	arch/mips/generic/board-ranchu.c
17513
17514RANDOM NUMBER DRIVER
17515M:	"Theodore Ts'o" <tytso@mit.edu>
17516M:	Jason A. Donenfeld <Jason@zx2c4.com>
17517T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17518S:	Maintained
17519F:	drivers/char/random.c
17520F:	drivers/virt/vmgenid.c
17521
17522RAPIDIO SUBSYSTEM
17523M:	Matt Porter <mporter@kernel.crashing.org>
17524M:	Alexandre Bounine <alex.bou9@gmail.com>
17525S:	Maintained
17526F:	drivers/rapidio/
17527
17528RAS INFRASTRUCTURE
17529M:	Tony Luck <tony.luck@intel.com>
17530M:	Borislav Petkov <bp@alien8.de>
17531L:	linux-edac@vger.kernel.org
17532S:	Maintained
17533F:	Documentation/admin-guide/ras.rst
17534F:	drivers/ras/
17535F:	include/linux/ras.h
17536F:	include/ras/ras_event.h
17537
17538RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17539L:	linux-wireless@vger.kernel.org
17540S:	Orphan
17541F:	drivers/net/wireless/ray*
17542
17543RC-CORE / LIRC FRAMEWORK
17544M:	Sean Young <sean@mess.org>
17545L:	linux-media@vger.kernel.org
17546S:	Maintained
17547W:	http://linuxtv.org
17548T:	git git://linuxtv.org/media_tree.git
17549F:	Documentation/driver-api/media/rc-core.rst
17550F:	Documentation/userspace-api/media/rc/
17551F:	drivers/media/rc/
17552F:	include/media/rc-map.h
17553F:	include/media/rc-core.h
17554F:	include/uapi/linux/lirc.h
17555
17556RCMM REMOTE CONTROLS DECODER
17557M:	Patrick Lerda <patrick9876@free.fr>
17558S:	Maintained
17559F:	drivers/media/rc/ir-rcmm-decoder.c
17560
17561RCUTORTURE TEST FRAMEWORK
17562M:	"Paul E. McKenney" <paulmck@kernel.org>
17563M:	Josh Triplett <josh@joshtriplett.org>
17564R:	Steven Rostedt <rostedt@goodmis.org>
17565R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17566R:	Lai Jiangshan <jiangshanlai@gmail.com>
17567L:	rcu@vger.kernel.org
17568S:	Supported
17569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17570F:	tools/testing/selftests/rcutorture
17571
17572RDACM20 Camera Sensor
17573M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17574M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17575M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17576M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17577L:	linux-media@vger.kernel.org
17578S:	Maintained
17579F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17580F:	drivers/media/i2c/max9271.c
17581F:	drivers/media/i2c/max9271.h
17582F:	drivers/media/i2c/rdacm20.c
17583
17584RDACM21 Camera Sensor
17585M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17586M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17587M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17588M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17589L:	linux-media@vger.kernel.org
17590S:	Maintained
17591F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17592F:	drivers/media/i2c/max9271.c
17593F:	drivers/media/i2c/max9271.h
17594F:	drivers/media/i2c/rdacm21.c
17595
17596RDC R-321X SoC
17597M:	Florian Fainelli <florian@openwrt.org>
17598S:	Maintained
17599
17600RDC R6040 FAST ETHERNET DRIVER
17601M:	Florian Fainelli <f.fainelli@gmail.com>
17602L:	netdev@vger.kernel.org
17603S:	Maintained
17604F:	drivers/net/ethernet/rdc/r6040.c
17605
17606RDMAVT - RDMA verbs software
17607M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17608L:	linux-rdma@vger.kernel.org
17609S:	Supported
17610F:	drivers/infiniband/sw/rdmavt
17611
17612RDS - RELIABLE DATAGRAM SOCKETS
17613M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17614L:	netdev@vger.kernel.org
17615L:	linux-rdma@vger.kernel.org
17616L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17617S:	Supported
17618W:	https://oss.oracle.com/projects/rds/
17619F:	Documentation/networking/rds.rst
17620F:	net/rds/
17621
17622RDT - RESOURCE ALLOCATION
17623M:	Fenghua Yu <fenghua.yu@intel.com>
17624M:	Reinette Chatre <reinette.chatre@intel.com>
17625L:	linux-kernel@vger.kernel.org
17626S:	Supported
17627F:	Documentation/x86/resctrl*
17628F:	arch/x86/include/asm/resctrl.h
17629F:	arch/x86/kernel/cpu/resctrl/
17630F:	tools/testing/selftests/resctrl/
17631
17632READ-COPY UPDATE (RCU)
17633M:	"Paul E. McKenney" <paulmck@kernel.org>
17634M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17635M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17636M:	Josh Triplett <josh@joshtriplett.org>
17637R:	Steven Rostedt <rostedt@goodmis.org>
17638R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17639R:	Lai Jiangshan <jiangshanlai@gmail.com>
17640R:	Joel Fernandes <joel@joelfernandes.org>
17641L:	rcu@vger.kernel.org
17642S:	Supported
17643W:	http://www.rdrop.com/users/paulmck/RCU/
17644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17645F:	Documentation/RCU/
17646F:	include/linux/rcu*
17647F:	kernel/rcu/
17648X:	Documentation/RCU/torture.rst
17649X:	include/linux/srcu*.h
17650X:	kernel/rcu/srcu*.c
17651
17652REAL TIME CLOCK (RTC) SUBSYSTEM
17653M:	Alessandro Zummo <a.zummo@towertech.it>
17654M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17655L:	linux-rtc@vger.kernel.org
17656S:	Maintained
17657Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17659F:	Documentation/admin-guide/rtc.rst
17660F:	Documentation/devicetree/bindings/rtc/
17661F:	drivers/rtc/
17662F:	include/linux/platform_data/rtc-*
17663F:	include/linux/rtc.h
17664F:	include/linux/rtc/
17665F:	include/uapi/linux/rtc.h
17666F:	tools/testing/selftests/rtc/
17667
17668REALTEK AUDIO CODECS
17669M:	Oder Chiou <oder_chiou@realtek.com>
17670S:	Maintained
17671F:	include/sound/rt*.h
17672F:	sound/soc/codecs/rt*
17673
17674REALTEK OTTO WATCHDOG
17675M:	Sander Vanheule <sander@svanheule.net>
17676L:	linux-watchdog@vger.kernel.org
17677S:	Maintained
17678F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17679F:	drivers/watchdog/realtek_otto_wdt.c
17680
17681REALTEK RTL83xx SMI DSA ROUTER CHIPS
17682M:	Linus Walleij <linus.walleij@linaro.org>
17683M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17684S:	Maintained
17685F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17686F:	drivers/net/dsa/realtek/*
17687
17688REALTEK WIRELESS DRIVER (rtlwifi family)
17689M:	Ping-Ke Shih <pkshih@realtek.com>
17690L:	linux-wireless@vger.kernel.org
17691S:	Maintained
17692W:	https://wireless.wiki.kernel.org/
17693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17694F:	drivers/net/wireless/realtek/rtlwifi/
17695
17696REALTEK WIRELESS DRIVER (rtw88)
17697M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17698L:	linux-wireless@vger.kernel.org
17699S:	Maintained
17700F:	drivers/net/wireless/realtek/rtw88/
17701
17702REALTEK WIRELESS DRIVER (rtw89)
17703M:	Ping-Ke Shih <pkshih@realtek.com>
17704L:	linux-wireless@vger.kernel.org
17705S:	Maintained
17706F:	drivers/net/wireless/realtek/rtw89/
17707
17708REDPINE WIRELESS DRIVER
17709L:	linux-wireless@vger.kernel.org
17710S:	Orphan
17711F:	drivers/net/wireless/rsi/
17712
17713REGISTER MAP ABSTRACTION
17714M:	Mark Brown <broonie@kernel.org>
17715L:	linux-kernel@vger.kernel.org
17716S:	Supported
17717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17718F:	Documentation/devicetree/bindings/regmap/
17719F:	drivers/base/regmap/
17720F:	include/linux/regmap.h
17721
17722REISERFS FILE SYSTEM
17723L:	reiserfs-devel@vger.kernel.org
17724S:	Supported
17725F:	fs/reiserfs/
17726
17727REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17728M:	Bjorn Andersson <andersson@kernel.org>
17729M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17730L:	linux-remoteproc@vger.kernel.org
17731S:	Maintained
17732T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17733F:	Documentation/ABI/testing/sysfs-class-remoteproc
17734F:	Documentation/devicetree/bindings/remoteproc/
17735F:	Documentation/staging/remoteproc.rst
17736F:	drivers/remoteproc/
17737F:	include/linux/remoteproc.h
17738F:	include/linux/remoteproc/
17739
17740REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17741M:	Bjorn Andersson <andersson@kernel.org>
17742M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17743L:	linux-remoteproc@vger.kernel.org
17744S:	Maintained
17745T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17746F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17747F:	Documentation/staging/rpmsg.rst
17748F:	drivers/rpmsg/
17749F:	include/linux/rpmsg.h
17750F:	include/linux/rpmsg/
17751F:	include/uapi/linux/rpmsg.h
17752F:	samples/rpmsg/
17753
17754REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17755M:	Stephan Gerhold <stephan@gerhold.net>
17756L:	netdev@vger.kernel.org
17757L:	linux-remoteproc@vger.kernel.org
17758S:	Maintained
17759F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17760
17761RENESAS CLOCK DRIVERS
17762M:	Geert Uytterhoeven <geert+renesas@glider.be>
17763L:	linux-renesas-soc@vger.kernel.org
17764S:	Supported
17765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17766F:	Documentation/devicetree/bindings/clock/renesas,*
17767F:	drivers/clk/renesas/
17768
17769RENESAS EMEV2 I2C DRIVER
17770M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17771L:	linux-renesas-soc@vger.kernel.org
17772S:	Supported
17773F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17774F:	drivers/i2c/busses/i2c-emev2.c
17775
17776RENESAS ETHERNET DRIVERS
17777R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17778L:	netdev@vger.kernel.org
17779L:	linux-renesas-soc@vger.kernel.org
17780F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17781F:	drivers/net/ethernet/renesas/
17782F:	include/linux/sh_eth.h
17783
17784RENESAS R-CAR GYROADC DRIVER
17785M:	Marek Vasut <marek.vasut@gmail.com>
17786L:	linux-iio@vger.kernel.org
17787S:	Supported
17788F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17789F:	drivers/iio/adc/rcar-gyroadc.c
17790
17791RENESAS R-CAR I2C DRIVERS
17792M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17793L:	linux-renesas-soc@vger.kernel.org
17794S:	Supported
17795F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17796F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17797F:	drivers/i2c/busses/i2c-rcar.c
17798F:	drivers/i2c/busses/i2c-sh_mobile.c
17799
17800RENESAS R-CAR SATA DRIVER
17801R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17802S:	Supported
17803L:	linux-ide@vger.kernel.org
17804L:	linux-renesas-soc@vger.kernel.org
17805F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17806F:	drivers/ata/sata_rcar.c
17807
17808RENESAS R-CAR THERMAL DRIVERS
17809M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17810L:	linux-renesas-soc@vger.kernel.org
17811S:	Supported
17812F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17813F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17814F:	drivers/thermal/rcar_gen3_thermal.c
17815F:	drivers/thermal/rcar_thermal.c
17816
17817RENESAS RIIC DRIVER
17818M:	Chris Brandt <chris.brandt@renesas.com>
17819L:	linux-renesas-soc@vger.kernel.org
17820S:	Supported
17821F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17822F:	drivers/i2c/busses/i2c-riic.c
17823
17824RENESAS USB PHY DRIVER
17825M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17826L:	linux-renesas-soc@vger.kernel.org
17827S:	Maintained
17828F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17829
17830RENESAS RZ/G2L A/D DRIVER
17831M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17832L:	linux-iio@vger.kernel.org
17833L:	linux-renesas-soc@vger.kernel.org
17834S:	Supported
17835F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17836F:	drivers/iio/adc/rzg2l_adc.c
17837
17838RENESAS RZ/N1 A5PSW SWITCH DRIVER
17839M:	Clément Léger <clement.leger@bootlin.com>
17840L:	linux-renesas-soc@vger.kernel.org
17841L:	netdev@vger.kernel.org
17842S:	Maintained
17843F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17844F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17845F:	drivers/net/dsa/rzn1_a5psw*
17846F:	drivers/net/pcs/pcs-rzn1-miic.c
17847F:	include/dt-bindings/net/pcs-rzn1-miic.h
17848F:	include/linux/pcs-rzn1-miic.h
17849F:	net/dsa/tag_rzn1_a5psw.c
17850
17851RENESAS RZ/N1 RTC CONTROLLER DRIVER
17852M:	Miquel Raynal <miquel.raynal@bootlin.com>
17853L:	linux-rtc@vger.kernel.org
17854L:	linux-renesas-soc@vger.kernel.org
17855S:	Maintained
17856F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17857F:	drivers/rtc/rtc-rzn1.c
17858
17859RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17860M:	Miquel Raynal <miquel.raynal@bootlin.com>
17861L:	linux-mtd@lists.infradead.org
17862L:	linux-renesas-soc@vger.kernel.org
17863S:	Maintained
17864F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17865F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17866
17867RENESAS VERSACLOCK 7 CLOCK DRIVER
17868M:	Alex Helms <alexander.helms.jy@renesas.com>
17869S:	Maintained
17870F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17871F:	drivers/clk/clk-versaclock7.c
17872
17873RESET CONTROLLER FRAMEWORK
17874M:	Philipp Zabel <p.zabel@pengutronix.de>
17875S:	Maintained
17876T:	git git://git.pengutronix.de/git/pza/linux
17877F:	Documentation/devicetree/bindings/reset/
17878F:	Documentation/driver-api/reset.rst
17879F:	drivers/reset/
17880F:	include/dt-bindings/reset/
17881F:	include/linux/reset-controller.h
17882F:	include/linux/reset.h
17883F:	include/linux/reset/
17884K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17885
17886RESTARTABLE SEQUENCES SUPPORT
17887M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17888M:	Peter Zijlstra <peterz@infradead.org>
17889M:	"Paul E. McKenney" <paulmck@kernel.org>
17890M:	Boqun Feng <boqun.feng@gmail.com>
17891L:	linux-kernel@vger.kernel.org
17892S:	Supported
17893F:	include/trace/events/rseq.h
17894F:	include/uapi/linux/rseq.h
17895F:	kernel/rseq.c
17896F:	tools/testing/selftests/rseq/
17897
17898RFKILL
17899M:	Johannes Berg <johannes@sipsolutions.net>
17900L:	linux-wireless@vger.kernel.org
17901S:	Maintained
17902W:	https://wireless.wiki.kernel.org/
17903Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17904T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17905T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17906F:	Documentation/ABI/stable/sysfs-class-rfkill
17907F:	Documentation/driver-api/rfkill.rst
17908F:	include/linux/rfkill.h
17909F:	include/uapi/linux/rfkill.h
17910F:	net/rfkill/
17911
17912RHASHTABLE
17913M:	Thomas Graf <tgraf@suug.ch>
17914M:	Herbert Xu <herbert@gondor.apana.org.au>
17915L:	netdev@vger.kernel.org
17916S:	Maintained
17917F:	include/linux/rhashtable-types.h
17918F:	include/linux/rhashtable.h
17919F:	lib/rhashtable.c
17920F:	lib/test_rhashtable.c
17921
17922RICOH R5C592 MEMORYSTICK DRIVER
17923M:	Maxim Levitsky <maximlevitsky@gmail.com>
17924S:	Maintained
17925F:	drivers/memstick/host/r592.*
17926
17927RICOH SMARTMEDIA/XD DRIVER
17928M:	Maxim Levitsky <maximlevitsky@gmail.com>
17929S:	Maintained
17930F:	drivers/mtd/nand/raw/r852.c
17931F:	drivers/mtd/nand/raw/r852.h
17932
17933RISC-V PMU DRIVERS
17934M:	Atish Patra <atishp@atishpatra.org>
17935R:	Anup Patel <anup@brainfault.org>
17936L:	linux-riscv@lists.infradead.org
17937S:	Supported
17938F:	drivers/perf/riscv_pmu.c
17939F:	drivers/perf/riscv_pmu_legacy.c
17940F:	drivers/perf/riscv_pmu_sbi.c
17941
17942RISC-V ARCHITECTURE
17943M:	Paul Walmsley <paul.walmsley@sifive.com>
17944M:	Palmer Dabbelt <palmer@dabbelt.com>
17945M:	Albert Ou <aou@eecs.berkeley.edu>
17946L:	linux-riscv@lists.infradead.org
17947S:	Supported
17948Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17949P:	Documentation/riscv/patch-acceptance.rst
17950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17951F:	arch/riscv/
17952N:	riscv
17953K:	riscv
17954
17955RISC-V MICROCHIP FPGA SUPPORT
17956M:	Conor Dooley <conor.dooley@microchip.com>
17957M:	Daire McNamara <daire.mcnamara@microchip.com>
17958L:	linux-riscv@lists.infradead.org
17959S:	Supported
17960F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17961F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17962F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17963F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17964F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17965F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17966F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17967F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17968F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17969F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17970F:	arch/riscv/boot/dts/microchip/
17971F:	drivers/char/hw_random/mpfs-rng.c
17972F:	drivers/clk/microchip/clk-mpfs.c
17973F:	drivers/i2c/busses/i2c-microchip-corei2c.c
17974F:	drivers/mailbox/mailbox-mpfs.c
17975F:	drivers/pci/controller/pcie-microchip-host.c
17976F:	drivers/reset/reset-mpfs.c
17977F:	drivers/rtc/rtc-mpfs.c
17978F:	drivers/soc/microchip/mpfs-sys-controller.c
17979F:	drivers/spi/spi-microchip-core-qspi.c
17980F:	drivers/spi/spi-microchip-core.c
17981F:	drivers/usb/musb/mpfs.c
17982F:	include/soc/microchip/mpfs.h
17983
17984RISC-V MISC SOC SUPPORT
17985M:	Conor Dooley <conor@kernel.org>
17986L:	linux-riscv@lists.infradead.org
17987S:	Maintained
17988Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17989T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
17990F:	Documentation/devicetree/bindings/riscv/
17991F:	arch/riscv/boot/dts/
17992
17993RNBD BLOCK DRIVERS
17994M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17995M:	Jack Wang <jinpu.wang@ionos.com>
17996L:	linux-block@vger.kernel.org
17997S:	Maintained
17998F:	drivers/block/rnbd/
17999
18000ROCCAT DRIVERS
18001M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18002S:	Maintained
18003W:	http://sourceforge.net/projects/roccat/
18004F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18005F:	drivers/hid/hid-roccat*
18006F:	include/linux/hid-roccat*
18007
18008ROCKCHIP CRYPTO DRIVERS
18009M:	Corentin Labbe <clabbe@baylibre.com>
18010L:	linux-crypto@vger.kernel.org
18011S:	Maintained
18012F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18013F:	drivers/crypto/rockchip/
18014
18015ROCKCHIP I2S TDM DRIVER
18016M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18017L:	linux-rockchip@lists.infradead.org
18018S:	Maintained
18019F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18020F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18021
18022ROCKCHIP ISP V1 DRIVER
18023M:	Dafna Hirschfeld <dafna@fastmail.com>
18024L:	linux-media@vger.kernel.org
18025L:	linux-rockchip@lists.infradead.org
18026S:	Maintained
18027F:	Documentation/admin-guide/media/rkisp1.rst
18028F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18029F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18030F:	drivers/media/platform/rockchip/rkisp1
18031F:	include/uapi/linux/rkisp1-config.h
18032
18033ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18034M:	Jacob Chen <jacob-chen@iotwrt.com>
18035M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18036L:	linux-media@vger.kernel.org
18037L:	linux-rockchip@lists.infradead.org
18038S:	Maintained
18039F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18040F:	drivers/media/platform/rockchip/rga/
18041
18042ROCKCHIP VIDEO DECODER DRIVER
18043M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18044L:	linux-media@vger.kernel.org
18045L:	linux-rockchip@lists.infradead.org
18046S:	Maintained
18047F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18048F:	drivers/staging/media/rkvdec/
18049
18050ROCKER DRIVER
18051M:	Jiri Pirko <jiri@resnulli.us>
18052L:	netdev@vger.kernel.org
18053S:	Supported
18054F:	drivers/net/ethernet/rocker/
18055
18056ROCKETPORT EXPRESS/INFINITY DRIVER
18057M:	Kevin Cernekee <cernekee@gmail.com>
18058L:	linux-serial@vger.kernel.org
18059S:	Odd Fixes
18060F:	drivers/tty/serial/rp2.*
18061
18062ROHM BD99954 CHARGER IC
18063M:	Matti Vaittinen <mazziesaccount@gmail.com>
18064S:	Supported
18065F:	drivers/power/supply/bd99954-charger.c
18066F:	drivers/power/supply/bd99954-charger.h
18067
18068ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18069M:	Tomasz Duszynski <tduszyns@gmail.com>
18070S:	Maintained
18071F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18072F:	drivers/iio/light/bh1750.c
18073
18074ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18075M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18076L:	linux-kernel@vger.kernel.org
18077L:	linux-renesas-soc@vger.kernel.org
18078S:	Supported
18079F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18080F:	drivers/gpio/gpio-bd9571mwv.c
18081F:	drivers/mfd/bd9571mwv.c
18082F:	drivers/regulator/bd9571mwv-regulator.c
18083F:	include/linux/mfd/bd9571mwv.h
18084
18085ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18086M:	Matti Vaittinen <mazziesaccount@gmail.com>
18087S:	Supported
18088F:	drivers/clk/clk-bd718x7.c
18089F:	drivers/gpio/gpio-bd71815.c
18090F:	drivers/gpio/gpio-bd71828.c
18091F:	drivers/mfd/rohm-bd71828.c
18092F:	drivers/mfd/rohm-bd718x7.c
18093F:	drivers/mfd/rohm-bd9576.c
18094F:	drivers/regulator/bd71815-regulator.c
18095F:	drivers/regulator/bd71828-regulator.c
18096F:	drivers/regulator/bd718x7-regulator.c
18097F:	drivers/regulator/bd9576-regulator.c
18098F:	drivers/regulator/rohm-regulator.c
18099F:	drivers/rtc/rtc-bd70528.c
18100F:	drivers/watchdog/bd9576_wdt.c
18101F:	include/linux/mfd/rohm-bd71815.h
18102F:	include/linux/mfd/rohm-bd71828.h
18103F:	include/linux/mfd/rohm-bd718x7.h
18104F:	include/linux/mfd/rohm-bd957x.h
18105F:	include/linux/mfd/rohm-generic.h
18106F:	include/linux/mfd/rohm-shared.h
18107
18108ROSE NETWORK LAYER
18109M:	Ralf Baechle <ralf@linux-mips.org>
18110L:	linux-hams@vger.kernel.org
18111S:	Maintained
18112W:	http://www.linux-ax25.org/
18113F:	include/net/rose.h
18114F:	include/uapi/linux/rose.h
18115F:	net/rose/
18116
18117ROTATION DRIVER FOR ALLWINNER A83T
18118M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18119L:	linux-media@vger.kernel.org
18120S:	Maintained
18121T:	git git://linuxtv.org/media_tree.git
18122F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18123F:	drivers/media/platform/sunxi/sun8i-rotate/
18124
18125RPMSG TTY DRIVER
18126M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18127L:	linux-remoteproc@vger.kernel.org
18128S:	Maintained
18129F:	drivers/tty/rpmsg_tty.c
18130
18131RTL2830 MEDIA DRIVER
18132M:	Antti Palosaari <crope@iki.fi>
18133L:	linux-media@vger.kernel.org
18134S:	Maintained
18135W:	https://linuxtv.org
18136W:	http://palosaari.fi/linux/
18137Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18138T:	git git://linuxtv.org/anttip/media_tree.git
18139F:	drivers/media/dvb-frontends/rtl2830*
18140
18141RTL2832 MEDIA DRIVER
18142M:	Antti Palosaari <crope@iki.fi>
18143L:	linux-media@vger.kernel.org
18144S:	Maintained
18145W:	https://linuxtv.org
18146W:	http://palosaari.fi/linux/
18147Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18148T:	git git://linuxtv.org/anttip/media_tree.git
18149F:	drivers/media/dvb-frontends/rtl2832*
18150
18151RTL2832_SDR MEDIA DRIVER
18152M:	Antti Palosaari <crope@iki.fi>
18153L:	linux-media@vger.kernel.org
18154S:	Maintained
18155W:	https://linuxtv.org
18156W:	http://palosaari.fi/linux/
18157Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18158T:	git git://linuxtv.org/anttip/media_tree.git
18159F:	drivers/media/dvb-frontends/rtl2832_sdr*
18160
18161RTL8180 WIRELESS DRIVER
18162L:	linux-wireless@vger.kernel.org
18163S:	Orphan
18164W:	https://wireless.wiki.kernel.org/
18165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18166F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18167
18168RTL8187 WIRELESS DRIVER
18169M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18170M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18171M:	Larry Finger <Larry.Finger@lwfinger.net>
18172L:	linux-wireless@vger.kernel.org
18173S:	Maintained
18174W:	https://wireless.wiki.kernel.org/
18175T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18176F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18177
18178RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18179M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18180L:	linux-wireless@vger.kernel.org
18181S:	Maintained
18182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18183F:	drivers/net/wireless/realtek/rtl8xxxu/
18184
18185RTRS TRANSPORT DRIVERS
18186M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18187M:	Jack Wang <jinpu.wang@ionos.com>
18188L:	linux-rdma@vger.kernel.org
18189S:	Maintained
18190F:	drivers/infiniband/ulp/rtrs/
18191
18192RUNTIME VERIFICATION (RV)
18193M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18194M:	Steven Rostedt <rostedt@goodmis.org>
18195L:	linux-trace-devel@vger.kernel.org
18196S:	Maintained
18197F:	Documentation/trace/rv/
18198F:	include/linux/rv.h
18199F:	include/rv/
18200F:	kernel/trace/rv/
18201F:	tools/verification/
18202
18203RUST
18204M:	Miguel Ojeda <ojeda@kernel.org>
18205M:	Alex Gaynor <alex.gaynor@gmail.com>
18206M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18207R:	Boqun Feng <boqun.feng@gmail.com>
18208R:	Gary Guo <gary@garyguo.net>
18209R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18210L:	rust-for-linux@vger.kernel.org
18211S:	Supported
18212W:	https://github.com/Rust-for-Linux/linux
18213B:	https://github.com/Rust-for-Linux/linux/issues
18214T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18215F:	Documentation/rust/
18216F:	rust/
18217F:	samples/rust/
18218F:	scripts/*rust*
18219K:	\b(?i:rust)\b
18220
18221RXRPC SOCKETS (AF_RXRPC)
18222M:	David Howells <dhowells@redhat.com>
18223M:	Marc Dionne <marc.dionne@auristor.com>
18224L:	linux-afs@lists.infradead.org
18225S:	Supported
18226W:	https://www.infradead.org/~dhowells/kafs/
18227F:	Documentation/networking/rxrpc.rst
18228F:	include/keys/rxrpc-type.h
18229F:	include/net/af_rxrpc.h
18230F:	include/trace/events/rxrpc.h
18231F:	include/uapi/linux/rxrpc.h
18232F:	net/rxrpc/
18233
18234S3 SAVAGE FRAMEBUFFER DRIVER
18235M:	Antonino Daplas <adaplas@gmail.com>
18236L:	linux-fbdev@vger.kernel.org
18237S:	Maintained
18238F:	drivers/video/fbdev/savage/
18239
18240S390 ARCHITECTURE
18241M:	Heiko Carstens <hca@linux.ibm.com>
18242M:	Vasily Gorbik <gor@linux.ibm.com>
18243M:	Alexander Gordeev <agordeev@linux.ibm.com>
18244R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18245R:	Sven Schnelle <svens@linux.ibm.com>
18246L:	linux-s390@vger.kernel.org
18247S:	Supported
18248T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18249F:	Documentation/driver-api/s390-drivers.rst
18250F:	Documentation/s390/
18251F:	arch/s390/
18252F:	drivers/s390/
18253
18254S390 COMMON I/O LAYER
18255M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18256M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18257L:	linux-s390@vger.kernel.org
18258S:	Supported
18259F:	drivers/s390/cio/
18260
18261S390 DASD DRIVER
18262M:	Stefan Haberland <sth@linux.ibm.com>
18263M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18264L:	linux-s390@vger.kernel.org
18265S:	Supported
18266F:	block/partitions/ibm.c
18267F:	drivers/s390/block/dasd*
18268F:	include/linux/dasd_mod.h
18269
18270S390 IOMMU (PCI)
18271M:	Matthew Rosato <mjrosato@linux.ibm.com>
18272M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18273L:	linux-s390@vger.kernel.org
18274S:	Supported
18275F:	drivers/iommu/s390-iommu.c
18276
18277S390 IUCV NETWORK LAYER
18278M:	Alexandra Winter <wintera@linux.ibm.com>
18279M:	Wenjia Zhang <wenjia@linux.ibm.com>
18280L:	linux-s390@vger.kernel.org
18281L:	netdev@vger.kernel.org
18282S:	Supported
18283F:	drivers/s390/net/*iucv*
18284F:	include/net/iucv/
18285F:	net/iucv/
18286
18287S390 NETWORK DRIVERS
18288M:	Alexandra Winter <wintera@linux.ibm.com>
18289M:	Wenjia Zhang <wenjia@linux.ibm.com>
18290L:	linux-s390@vger.kernel.org
18291L:	netdev@vger.kernel.org
18292S:	Supported
18293F:	drivers/s390/net/
18294
18295S390 MM
18296M:	Alexander Gordeev <agordeev@linux.ibm.com>
18297M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18298L:	linux-s390@vger.kernel.org
18299S:	Supported
18300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18301F:	arch/s390/include/asm/pgtable.h
18302F:	arch/s390/mm
18303
18304S390 PCI SUBSYSTEM
18305M:	Niklas Schnelle <schnelle@linux.ibm.com>
18306M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18307L:	linux-s390@vger.kernel.org
18308S:	Supported
18309F:	arch/s390/pci/
18310F:	drivers/pci/hotplug/s390_pci_hpc.c
18311F:	Documentation/s390/pci.rst
18312
18313S390 VFIO AP DRIVER
18314M:	Tony Krowiak <akrowiak@linux.ibm.com>
18315M:	Halil Pasic <pasic@linux.ibm.com>
18316M:	Jason Herne <jjherne@linux.ibm.com>
18317L:	linux-s390@vger.kernel.org
18318S:	Supported
18319F:	Documentation/s390/vfio-ap*
18320F:	drivers/s390/crypto/vfio_ap*
18321
18322S390 VFIO-CCW DRIVER
18323M:	Eric Farman <farman@linux.ibm.com>
18324M:	Matthew Rosato <mjrosato@linux.ibm.com>
18325R:	Halil Pasic <pasic@linux.ibm.com>
18326L:	linux-s390@vger.kernel.org
18327L:	kvm@vger.kernel.org
18328S:	Supported
18329F:	Documentation/s390/vfio-ccw.rst
18330F:	drivers/s390/cio/vfio_ccw*
18331F:	include/uapi/linux/vfio_ccw.h
18332
18333S390 VFIO-PCI DRIVER
18334M:	Matthew Rosato <mjrosato@linux.ibm.com>
18335M:	Eric Farman <farman@linux.ibm.com>
18336L:	linux-s390@vger.kernel.org
18337L:	kvm@vger.kernel.org
18338S:	Supported
18339F:	arch/s390/kvm/pci*
18340F:	drivers/vfio/pci/vfio_pci_zdev.c
18341F:	include/uapi/linux/vfio_zdev.h
18342
18343S390 ZCRYPT DRIVER
18344M:	Harald Freudenberger <freude@linux.ibm.com>
18345L:	linux-s390@vger.kernel.org
18346S:	Supported
18347F:	drivers/s390/crypto/
18348
18349S390 ZFCP DRIVER
18350M:	Steffen Maier <maier@linux.ibm.com>
18351M:	Benjamin Block <bblock@linux.ibm.com>
18352L:	linux-s390@vger.kernel.org
18353S:	Supported
18354F:	drivers/s390/scsi/zfcp_*
18355
18356S3C ADC BATTERY DRIVER
18357M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18358L:	linux-samsung-soc@vger.kernel.org
18359S:	Odd Fixes
18360F:	drivers/power/supply/s3c_adc_battery.c
18361F:	include/linux/s3c_adc_battery.h
18362
18363S3C24XX SD/MMC Driver
18364M:	Ben Dooks <ben-linux@fluff.org>
18365L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18366S:	Supported
18367F:	drivers/mmc/host/s3cmci.*
18368
18369SAA6588 RDS RECEIVER DRIVER
18370M:	Hans Verkuil <hverkuil@xs4all.nl>
18371L:	linux-media@vger.kernel.org
18372S:	Odd Fixes
18373W:	https://linuxtv.org
18374T:	git git://linuxtv.org/media_tree.git
18375F:	drivers/media/i2c/saa6588*
18376
18377SAA7134 VIDEO4LINUX DRIVER
18378M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18379L:	linux-media@vger.kernel.org
18380S:	Odd fixes
18381W:	https://linuxtv.org
18382T:	git git://linuxtv.org/media_tree.git
18383F:	Documentation/driver-api/media/drivers/saa7134*
18384F:	drivers/media/pci/saa7134/
18385
18386SAA7146 VIDEO4LINUX-2 DRIVER
18387M:	Hans Verkuil <hverkuil@xs4all.nl>
18388L:	linux-media@vger.kernel.org
18389S:	Maintained
18390T:	git git://linuxtv.org/media_tree.git
18391F:	drivers/staging/media/deprecated/saa7146/
18392
18393SAFESETID SECURITY MODULE
18394M:	Micah Morton <mortonm@chromium.org>
18395S:	Supported
18396F:	Documentation/admin-guide/LSM/SafeSetID.rst
18397F:	security/safesetid/
18398
18399SAMSUNG AUDIO (ASoC) DRIVERS
18400M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18401M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18402L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18403S:	Supported
18404B:	mailto:linux-samsung-soc@vger.kernel.org
18405F:	Documentation/devicetree/bindings/sound/samsung*
18406F:	sound/soc/samsung/
18407
18408SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18409M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18410L:	linux-crypto@vger.kernel.org
18411L:	linux-samsung-soc@vger.kernel.org
18412S:	Maintained
18413F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18414F:	drivers/crypto/exynos-rng.c
18415
18416SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18417M:	Łukasz Stelmach <l.stelmach@samsung.com>
18418L:	linux-samsung-soc@vger.kernel.org
18419S:	Maintained
18420F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18421F:	drivers/char/hw_random/exynos-trng.c
18422
18423SAMSUNG FRAMEBUFFER DRIVER
18424M:	Jingoo Han <jingoohan1@gmail.com>
18425L:	linux-fbdev@vger.kernel.org
18426S:	Maintained
18427F:	drivers/video/fbdev/s3c-fb.c
18428
18429SAMSUNG INTERCONNECT DRIVERS
18430M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18431M:	Artur Świgoń <a.swigon@samsung.com>
18432L:	linux-pm@vger.kernel.org
18433L:	linux-samsung-soc@vger.kernel.org
18434S:	Supported
18435F:	drivers/interconnect/samsung/
18436
18437SAMSUNG LAPTOP DRIVER
18438M:	Corentin Chary <corentin.chary@gmail.com>
18439L:	platform-driver-x86@vger.kernel.org
18440S:	Maintained
18441F:	drivers/platform/x86/samsung-laptop.c
18442
18443SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18444M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18445L:	linux-kernel@vger.kernel.org
18446L:	linux-samsung-soc@vger.kernel.org
18447S:	Supported
18448B:	mailto:linux-samsung-soc@vger.kernel.org
18449F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18450F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18451F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18452F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18453F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18454F:	drivers/clk/clk-s2mps11.c
18455F:	drivers/mfd/sec*.c
18456F:	drivers/regulator/s2m*.c
18457F:	drivers/regulator/s5m*.c
18458F:	drivers/rtc/rtc-s5m.c
18459F:	include/linux/mfd/samsung/
18460
18461SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18462M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18463L:	linux-media@vger.kernel.org
18464L:	linux-samsung-soc@vger.kernel.org
18465S:	Maintained
18466F:	drivers/media/platform/samsung/s3c-camif/
18467F:	include/media/drv-intf/s3c_camif.h
18468
18469SAMSUNG S3FWRN5 NFC DRIVER
18470M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18471L:	linux-nfc@lists.01.org (subscribers-only)
18472S:	Maintained
18473F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18474F:	drivers/nfc/s3fwrn5
18475
18476SAMSUNG S5C73M3 CAMERA DRIVER
18477M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18478M:	Andrzej Hajda <andrzej.hajda@intel.com>
18479L:	linux-media@vger.kernel.org
18480S:	Supported
18481F:	drivers/media/i2c/s5c73m3/*
18482
18483SAMSUNG S5K5BAF CAMERA DRIVER
18484M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18485M:	Andrzej Hajda <andrzej.hajda@intel.com>
18486L:	linux-media@vger.kernel.org
18487S:	Supported
18488F:	drivers/media/i2c/s5k5baf.c
18489
18490SAMSUNG S5P Security SubSystem (SSS) DRIVER
18491M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18492M:	Vladimir Zapolskiy <vz@mleia.com>
18493L:	linux-crypto@vger.kernel.org
18494L:	linux-samsung-soc@vger.kernel.org
18495S:	Maintained
18496F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18497F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18498F:	drivers/crypto/s5p-sss.c
18499
18500SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18501M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18502L:	linux-media@vger.kernel.org
18503S:	Supported
18504Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18505F:	drivers/media/platform/samsung/exynos4-is/
18506
18507SAMSUNG SOC CLOCK DRIVERS
18508M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18509M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18510M:	Tomasz Figa <tomasz.figa@gmail.com>
18511M:	Chanwoo Choi <cw00.choi@samsung.com>
18512R:	Alim Akhtar <alim.akhtar@samsung.com>
18513L:	linux-samsung-soc@vger.kernel.org
18514S:	Supported
18515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18517F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18518F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18519F:	drivers/clk/samsung/
18520F:	include/dt-bindings/clock/exynos*.h
18521F:	include/dt-bindings/clock/s3c*.h
18522F:	include/dt-bindings/clock/s5p*.h
18523F:	include/dt-bindings/clock/samsung,*.h
18524F:	include/linux/clk/samsung.h
18525F:	include/linux/platform_data/clk-s3c2410.h
18526
18527SAMSUNG SPI DRIVERS
18528M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18529M:	Andi Shyti <andi@etezian.org>
18530L:	linux-spi@vger.kernel.org
18531L:	linux-samsung-soc@vger.kernel.org
18532S:	Maintained
18533F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18534F:	drivers/spi/spi-s3c*
18535F:	include/linux/platform_data/spi-s3c64xx.h
18536F:	include/linux/spi/s3c24xx-fiq.h
18537
18538SAMSUNG SXGBE DRIVERS
18539M:	Byungho An <bh74.an@samsung.com>
18540L:	netdev@vger.kernel.org
18541S:	Supported
18542F:	drivers/net/ethernet/samsung/sxgbe/
18543
18544SAMSUNG THERMAL DRIVER
18545M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18546M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18547L:	linux-pm@vger.kernel.org
18548L:	linux-samsung-soc@vger.kernel.org
18549S:	Maintained
18550F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18551F:	drivers/thermal/samsung/
18552
18553SAMSUNG USB2 PHY DRIVER
18554M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18555L:	linux-kernel@vger.kernel.org
18556S:	Supported
18557F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18558F:	Documentation/driver-api/phy/samsung-usb2.rst
18559F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18560F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18561F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18562F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18563F:	drivers/phy/samsung/phy-samsung-usb2.c
18564F:	drivers/phy/samsung/phy-samsung-usb2.h
18565
18566SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18567M:	Paul Barker <paul.barker@sancloud.com>
18568R:	Marc Murphy <marc.murphy@sancloud.com>
18569S:	Supported
18570F:	arch/arm/boot/dts/am335x-sancloud*
18571
18572SC1200 WDT DRIVER
18573M:	Zwane Mwaikambo <zwanem@gmail.com>
18574S:	Maintained
18575F:	drivers/watchdog/sc1200wdt.c
18576
18577SCHEDULER
18578M:	Ingo Molnar <mingo@redhat.com>
18579M:	Peter Zijlstra <peterz@infradead.org>
18580M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18581M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18582R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18583R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18584R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18585R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18586R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18587R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18588L:	linux-kernel@vger.kernel.org
18589S:	Maintained
18590T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18591F:	include/linux/preempt.h
18592F:	include/linux/sched.h
18593F:	include/linux/wait.h
18594F:	include/uapi/linux/sched.h
18595F:	kernel/sched/
18596
18597SCR24X CHIP CARD INTERFACE DRIVER
18598M:	Lubomir Rintel <lkundrak@v3.sk>
18599S:	Supported
18600F:	drivers/char/pcmcia/scr24x_cs.c
18601
18602SCSI RDMA PROTOCOL (SRP) INITIATOR
18603M:	Bart Van Assche <bvanassche@acm.org>
18604L:	linux-rdma@vger.kernel.org
18605S:	Supported
18606Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18607F:	drivers/infiniband/ulp/srp/
18608F:	include/scsi/srp.h
18609
18610SCSI RDMA PROTOCOL (SRP) TARGET
18611M:	Bart Van Assche <bvanassche@acm.org>
18612L:	linux-rdma@vger.kernel.org
18613L:	target-devel@vger.kernel.org
18614S:	Supported
18615Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18616F:	drivers/infiniband/ulp/srpt/
18617
18618SCSI SG DRIVER
18619M:	Doug Gilbert <dgilbert@interlog.com>
18620L:	linux-scsi@vger.kernel.org
18621S:	Maintained
18622W:	http://sg.danny.cz/sg
18623F:	Documentation/scsi/scsi-generic.rst
18624F:	drivers/scsi/sg.c
18625F:	include/scsi/sg.h
18626
18627SCSI SUBSYSTEM
18628M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18629M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18630L:	linux-scsi@vger.kernel.org
18631S:	Maintained
18632Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18635F:	Documentation/devicetree/bindings/scsi/
18636F:	drivers/scsi/
18637F:	drivers/ufs/
18638F:	include/scsi/
18639
18640SCSI TAPE DRIVER
18641M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18642L:	linux-scsi@vger.kernel.org
18643S:	Maintained
18644F:	Documentation/scsi/st.rst
18645F:	drivers/scsi/st.*
18646F:	drivers/scsi/st_*.h
18647
18648SCSI TARGET CORE USER DRIVER
18649M:	Bodo Stroesser <bostroesser@gmail.com>
18650L:	linux-scsi@vger.kernel.org
18651L:	target-devel@vger.kernel.org
18652S:	Supported
18653F:	Documentation/target/tcmu-design.rst
18654F:	drivers/target/target_core_user.c
18655F:	include/uapi/linux/target_core_user.h
18656
18657SCSI TARGET SUBSYSTEM
18658M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18659L:	linux-scsi@vger.kernel.org
18660L:	target-devel@vger.kernel.org
18661S:	Supported
18662W:	http://www.linux-iscsi.org
18663Q:	https://patchwork.kernel.org/project/target-devel/list/
18664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18665F:	Documentation/target/
18666F:	drivers/target/
18667F:	include/target/
18668
18669SCTP PROTOCOL
18670M:	Vlad Yasevich <vyasevich@gmail.com>
18671M:	Neil Horman <nhorman@tuxdriver.com>
18672M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18673L:	linux-sctp@vger.kernel.org
18674S:	Maintained
18675W:	http://lksctp.sourceforge.net
18676F:	Documentation/networking/sctp.rst
18677F:	include/linux/sctp.h
18678F:	include/net/sctp/
18679F:	include/uapi/linux/sctp.h
18680F:	net/sctp/
18681
18682SCx200 CPU SUPPORT
18683M:	Jim Cromie <jim.cromie@gmail.com>
18684S:	Odd Fixes
18685F:	Documentation/i2c/busses/scx200_acb.rst
18686F:	arch/x86/platform/scx200/
18687F:	drivers/i2c/busses/scx200*
18688F:	drivers/mtd/maps/scx200_docflash.c
18689F:	drivers/watchdog/scx200_wdt.c
18690F:	include/linux/scx200.h
18691
18692SCx200 GPIO DRIVER
18693M:	Jim Cromie <jim.cromie@gmail.com>
18694S:	Maintained
18695F:	drivers/char/scx200_gpio.c
18696F:	include/linux/scx200_gpio.h
18697
18698SCx200 HRT CLOCKSOURCE DRIVER
18699M:	Jim Cromie <jim.cromie@gmail.com>
18700S:	Maintained
18701F:	drivers/clocksource/scx200_hrt.c
18702
18703SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18704M:	Sascha Sommer <saschasommer@freenet.de>
18705L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18706S:	Maintained
18707F:	drivers/mmc/host/sdricoh_cs.c
18708
18709SECO BOARDS CEC DRIVER
18710M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18711S:	Maintained
18712F:	drivers/media/cec/platform/seco/seco-cec.c
18713F:	drivers/media/cec/platform/seco/seco-cec.h
18714
18715SECURE COMPUTING
18716M:	Kees Cook <keescook@chromium.org>
18717R:	Andy Lutomirski <luto@amacapital.net>
18718R:	Will Drewry <wad@chromium.org>
18719S:	Supported
18720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18721F:	Documentation/userspace-api/seccomp_filter.rst
18722F:	include/linux/seccomp.h
18723F:	include/uapi/linux/seccomp.h
18724F:	kernel/seccomp.c
18725F:	tools/testing/selftests/kselftest_harness.h
18726F:	tools/testing/selftests/seccomp/*
18727K:	\bsecure_computing
18728K:	\bTIF_SECCOMP\b
18729
18730SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18731M:	Kamal Dasu <kdasu.kdev@gmail.com>
18732M:	Al Cooper <alcooperx@gmail.com>
18733R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18734L:	linux-mmc@vger.kernel.org
18735S:	Maintained
18736F:	drivers/mmc/host/sdhci-brcmstb*
18737
18738SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18739M:	Adrian Hunter <adrian.hunter@intel.com>
18740L:	linux-mmc@vger.kernel.org
18741S:	Supported
18742F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18743F:	drivers/mmc/host/sdhci*
18744
18745SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18746M:	Eugen Hristev <eugen.hristev@microchip.com>
18747L:	linux-mmc@vger.kernel.org
18748S:	Supported
18749F:	drivers/mmc/host/sdhci-of-at91.c
18750
18751SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18752M:	Ben Dooks <ben-linux@fluff.org>
18753M:	Jaehoon Chung <jh80.chung@samsung.com>
18754L:	linux-mmc@vger.kernel.org
18755S:	Maintained
18756F:	drivers/mmc/host/sdhci-s3c*
18757
18758SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18759M:	Viresh Kumar <vireshk@kernel.org>
18760L:	linux-mmc@vger.kernel.org
18761S:	Maintained
18762F:	drivers/mmc/host/sdhci-spear.c
18763
18764SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18765M:	Vignesh Raghavendra <vigneshr@ti.com>
18766L:	linux-mmc@vger.kernel.org
18767S:	Maintained
18768F:	drivers/mmc/host/sdhci-omap.c
18769
18770SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18771M:	Haibo Chen <haibo.chen@nxp.com>
18772L:	linux-imx@nxp.com
18773L:	linux-mmc@vger.kernel.org
18774S:	Maintained
18775F:	drivers/mmc/host/sdhci-esdhc-imx.c
18776
18777SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18778M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18779L:	linux-block@vger.kernel.org
18780S:	Supported
18781F:	block/opal_proto.h
18782F:	block/sed*
18783F:	include/linux/sed*
18784F:	include/uapi/linux/sed*
18785
18786SECURITY CONTACT
18787M:	Security Officers <security@kernel.org>
18788S:	Supported
18789F:	Documentation/admin-guide/security-bugs.rst
18790
18791SECURITY SUBSYSTEM
18792M:	Paul Moore <paul@paul-moore.com>
18793M:	James Morris <jmorris@namei.org>
18794M:	"Serge E. Hallyn" <serge@hallyn.com>
18795L:	linux-security-module@vger.kernel.org (suggested Cc:)
18796S:	Supported
18797W:	http://kernsec.org/
18798T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18799F:	security/
18800X:	security/selinux/
18801
18802SELINUX SECURITY MODULE
18803M:	Paul Moore <paul@paul-moore.com>
18804M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18805M:	Eric Paris <eparis@parisplace.org>
18806L:	selinux@vger.kernel.org
18807S:	Supported
18808W:	https://selinuxproject.org
18809W:	https://github.com/SELinuxProject
18810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18811F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18812F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18813F:	Documentation/admin-guide/LSM/SELinux.rst
18814F:	include/trace/events/avc.h
18815F:	include/uapi/linux/selinux_netlink.h
18816F:	scripts/selinux/
18817F:	security/selinux/
18818
18819SENSABLE PHANTOM
18820M:	Jiri Slaby <jirislaby@kernel.org>
18821S:	Maintained
18822F:	drivers/misc/phantom.c
18823F:	include/uapi/linux/phantom.h
18824
18825SENSEAIR SUNRISE 006-0-0007
18826M:	Jacopo Mondi <jacopo@jmondi.org>
18827S:	Maintained
18828F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18829F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18830F:	drivers/iio/chemical/sunrise_co2.c
18831
18832SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18833M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18834S:	Maintained
18835F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18836F:	drivers/iio/chemical/scd30.h
18837F:	drivers/iio/chemical/scd30_core.c
18838F:	drivers/iio/chemical/scd30_i2c.c
18839F:	drivers/iio/chemical/scd30_serial.c
18840
18841SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18842M:	Roan van Dijk <roan@protonic.nl>
18843S:	Maintained
18844F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18845F:	drivers/iio/chemical/scd4x.c
18846
18847SENSIRION SGP40 GAS SENSOR DRIVER
18848M:	Andreas Klinger <ak@it-klinger.de>
18849S:	Maintained
18850F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18851F:	drivers/iio/chemical/sgp40.c
18852
18853SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18854M:	Tomasz Duszynski <tduszyns@gmail.com>
18855S:	Maintained
18856F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18857F:	drivers/iio/chemical/sps30.c
18858F:	drivers/iio/chemical/sps30_i2c.c
18859F:	drivers/iio/chemical/sps30_serial.c
18860
18861SERIAL DEVICE BUS
18862M:	Rob Herring <robh@kernel.org>
18863L:	linux-serial@vger.kernel.org
18864S:	Maintained
18865F:	Documentation/devicetree/bindings/serial/serial.yaml
18866F:	drivers/tty/serdev/
18867F:	include/linux/serdev.h
18868
18869SERIAL DRIVERS
18870M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18871L:	linux-serial@vger.kernel.org
18872S:	Maintained
18873F:	Documentation/devicetree/bindings/serial/
18874F:	drivers/tty/serial/
18875
18876SERIAL IR RECEIVER
18877M:	Sean Young <sean@mess.org>
18878L:	linux-media@vger.kernel.org
18879S:	Maintained
18880F:	drivers/media/rc/serial_ir.c
18881
18882SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18883M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18884L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18885S:	Maintained
18886F:	Documentation/devicetree/bindings/slimbus/
18887F:	drivers/slimbus/
18888F:	include/linux/slimbus.h
18889
18890SFC NETWORK DRIVER
18891M:	Edward Cree <ecree.xilinx@gmail.com>
18892M:	Martin Habets <habetsm.xilinx@gmail.com>
18893L:	netdev@vger.kernel.org
18894S:	Supported
18895F:	drivers/net/ethernet/sfc/
18896
18897SFF/SFP/SFP+ MODULE SUPPORT
18898M:	Russell King <linux@armlinux.org.uk>
18899L:	netdev@vger.kernel.org
18900S:	Maintained
18901F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18902F:	drivers/net/phy/phylink.c
18903F:	drivers/net/phy/sfp*
18904F:	include/linux/mdio/mdio-i2c.h
18905F:	include/linux/phylink.h
18906F:	include/linux/sfp.h
18907K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18908
18909SGI GRU DRIVER
18910M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18911S:	Maintained
18912F:	drivers/misc/sgi-gru/
18913
18914SGI XP/XPC/XPNET DRIVER
18915M:	Robin Holt <robinmholt@gmail.com>
18916M:	Steve Wahl <steve.wahl@hpe.com>
18917R:	Mike Travis <mike.travis@hpe.com>
18918S:	Maintained
18919F:	drivers/misc/sgi-xp/
18920
18921SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18922M:	Karsten Graul <kgraul@linux.ibm.com>
18923M:	Wenjia Zhang <wenjia@linux.ibm.com>
18924M:	Jan Karcher <jaka@linux.ibm.com>
18925L:	linux-s390@vger.kernel.org
18926S:	Supported
18927F:	net/smc/
18928
18929SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18930M:	Linus Walleij <linus.walleij@linaro.org>
18931L:	linux-iio@vger.kernel.org
18932S:	Maintained
18933T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18934F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18935F:	drivers/iio/light/gp2ap002.c
18936
18937SHARP RJ54N1CB0C SENSOR DRIVER
18938M:	Jacopo Mondi <jacopo@jmondi.org>
18939L:	linux-media@vger.kernel.org
18940S:	Odd fixes
18941T:	git git://linuxtv.org/media_tree.git
18942F:	drivers/media/i2c/rj54n1cb0c.c
18943F:	include/media/i2c/rj54n1cb0c.h
18944
18945SH_VOU V4L2 OUTPUT DRIVER
18946L:	linux-media@vger.kernel.org
18947S:	Orphan
18948F:	drivers/media/platform/renesas/sh_vou.c
18949F:	include/media/drv-intf/sh_vou.h
18950
18951SI2157 MEDIA DRIVER
18952M:	Antti Palosaari <crope@iki.fi>
18953L:	linux-media@vger.kernel.org
18954S:	Maintained
18955W:	https://linuxtv.org
18956W:	http://palosaari.fi/linux/
18957Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18958T:	git git://linuxtv.org/anttip/media_tree.git
18959F:	drivers/media/tuners/si2157*
18960
18961SI2165 MEDIA DRIVER
18962M:	Matthias Schwarzott <zzam@gentoo.org>
18963L:	linux-media@vger.kernel.org
18964S:	Maintained
18965W:	https://linuxtv.org
18966Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18967F:	drivers/media/dvb-frontends/si2165*
18968
18969SI2168 MEDIA DRIVER
18970M:	Antti Palosaari <crope@iki.fi>
18971L:	linux-media@vger.kernel.org
18972S:	Maintained
18973W:	https://linuxtv.org
18974W:	http://palosaari.fi/linux/
18975Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18976T:	git git://linuxtv.org/anttip/media_tree.git
18977F:	drivers/media/dvb-frontends/si2168*
18978
18979SI470X FM RADIO RECEIVER I2C DRIVER
18980M:	Hans Verkuil <hverkuil@xs4all.nl>
18981L:	linux-media@vger.kernel.org
18982S:	Odd Fixes
18983W:	https://linuxtv.org
18984T:	git git://linuxtv.org/media_tree.git
18985F:	drivers/media/radio/si470x/radio-si470x-i2c.c
18986
18987SI470X FM RADIO RECEIVER USB DRIVER
18988M:	Hans Verkuil <hverkuil@xs4all.nl>
18989L:	linux-media@vger.kernel.org
18990S:	Maintained
18991W:	https://linuxtv.org
18992T:	git git://linuxtv.org/media_tree.git
18993F:	drivers/media/radio/si470x/radio-si470x-common.c
18994F:	drivers/media/radio/si470x/radio-si470x-usb.c
18995F:	drivers/media/radio/si470x/radio-si470x.h
18996
18997SI4713 FM RADIO TRANSMITTER I2C DRIVER
18998M:	Eduardo Valentin <edubezval@gmail.com>
18999L:	linux-media@vger.kernel.org
19000S:	Odd Fixes
19001W:	https://linuxtv.org
19002T:	git git://linuxtv.org/media_tree.git
19003F:	drivers/media/radio/si4713/si4713.?
19004
19005SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19006M:	Eduardo Valentin <edubezval@gmail.com>
19007L:	linux-media@vger.kernel.org
19008S:	Odd Fixes
19009W:	https://linuxtv.org
19010T:	git git://linuxtv.org/media_tree.git
19011F:	drivers/media/radio/si4713/radio-platform-si4713.c
19012
19013SI4713 FM RADIO TRANSMITTER USB DRIVER
19014M:	Hans Verkuil <hverkuil@xs4all.nl>
19015L:	linux-media@vger.kernel.org
19016S:	Maintained
19017W:	https://linuxtv.org
19018T:	git git://linuxtv.org/media_tree.git
19019F:	drivers/media/radio/si4713/radio-usb-si4713.c
19020
19021SIANO DVB DRIVER
19022M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19023L:	linux-media@vger.kernel.org
19024S:	Odd fixes
19025W:	https://linuxtv.org
19026T:	git git://linuxtv.org/media_tree.git
19027F:	drivers/media/common/siano/
19028F:	drivers/media/mmc/siano/
19029F:	drivers/media/usb/siano/
19030F:	drivers/media/usb/siano/
19031
19032SIFIVE DRIVERS
19033M:	Palmer Dabbelt <palmer@dabbelt.com>
19034M:	Paul Walmsley <paul.walmsley@sifive.com>
19035L:	linux-riscv@lists.infradead.org
19036S:	Supported
19037N:	sifive
19038K:	[^@]sifive
19039
19040SIFIVE FU540 SYSTEM-ON-CHIP
19041M:	Paul Walmsley <paul.walmsley@sifive.com>
19042M:	Palmer Dabbelt <palmer@dabbelt.com>
19043L:	linux-riscv@lists.infradead.org
19044S:	Supported
19045T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19046N:	fu540
19047K:	fu540
19048
19049SIFIVE PDMA DRIVER
19050M:	Green Wan <green.wan@sifive.com>
19051S:	Maintained
19052F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19053F:	drivers/dma/sf-pdma/
19054
19055SIFIVE SOC DRIVERS
19056M:	Conor Dooley <conor@kernel.org>
19057L:	linux-riscv@lists.infradead.org
19058S:	Maintained
19059T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19060F:	drivers/soc/sifive/
19061
19062SILEAD TOUCHSCREEN DRIVER
19063M:	Hans de Goede <hdegoede@redhat.com>
19064L:	linux-input@vger.kernel.org
19065L:	platform-driver-x86@vger.kernel.org
19066S:	Maintained
19067F:	drivers/input/touchscreen/silead.c
19068F:	drivers/platform/x86/touchscreen_dmi.c
19069
19070SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19071M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19072S:	Supported
19073F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19074F:	drivers/net/wireless/silabs/wfx/
19075
19076SILICON MOTION SM712 FRAME BUFFER DRIVER
19077M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19078M:	Teddy Wang <teddy.wang@siliconmotion.com>
19079M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19080L:	linux-fbdev@vger.kernel.org
19081S:	Maintained
19082F:	Documentation/fb/sm712fb.rst
19083F:	drivers/video/fbdev/sm712*
19084
19085SILVACO I3C DUAL-ROLE MASTER
19086M:	Miquel Raynal <miquel.raynal@bootlin.com>
19087M:	Conor Culhane <conor.culhane@silvaco.com>
19088L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19089S:	Maintained
19090F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19091F:	drivers/i3c/master/svc-i3c-master.c
19092
19093SIMPLEFB FB DRIVER
19094M:	Hans de Goede <hdegoede@redhat.com>
19095L:	linux-fbdev@vger.kernel.org
19096S:	Maintained
19097F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19098F:	drivers/video/fbdev/simplefb.c
19099F:	include/linux/platform_data/simplefb.h
19100
19101SIMTEC EB110ATX (Chalice CATS)
19102M:	Simtec Linux Team <linux@simtec.co.uk>
19103S:	Supported
19104W:	http://www.simtec.co.uk/products/EB110ATX/
19105
19106SIMTEC EB2410ITX (BAST)
19107M:	Simtec Linux Team <linux@simtec.co.uk>
19108S:	Supported
19109W:	http://www.simtec.co.uk/products/EB2410ITX/
19110F:	arch/arm/mach-s3c/bast-ide.c
19111F:	arch/arm/mach-s3c/bast-irq.c
19112F:	arch/arm/mach-s3c/mach-bast.c
19113
19114SIOX
19115M:	Thorsten Scherer <t.scherer@eckelmann.de>
19116M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19117R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19118S:	Supported
19119F:	drivers/gpio/gpio-siox.c
19120F:	drivers/siox/*
19121F:	include/trace/events/siox.h
19122
19123SIPHASH PRF ROUTINES
19124M:	Jason A. Donenfeld <Jason@zx2c4.com>
19125S:	Maintained
19126F:	include/linux/siphash.h
19127F:	lib/siphash.c
19128F:	lib/siphash_kunit.c
19129
19130SIS 190 ETHERNET DRIVER
19131M:	Francois Romieu <romieu@fr.zoreil.com>
19132L:	netdev@vger.kernel.org
19133S:	Maintained
19134F:	drivers/net/ethernet/sis/sis190.c
19135
19136SIS 900/7016 FAST ETHERNET DRIVER
19137M:	Daniele Venzano <venza@brownhat.org>
19138L:	netdev@vger.kernel.org
19139S:	Maintained
19140W:	http://www.brownhat.org/sis900.html
19141F:	drivers/net/ethernet/sis/sis900.*
19142
19143SIS FRAMEBUFFER DRIVER
19144M:	Thomas Winischhofer <thomas@winischhofer.net>
19145S:	Maintained
19146W:	http://www.winischhofer.net/linuxsisvga.shtml
19147F:	Documentation/fb/sisfb.rst
19148F:	drivers/video/fbdev/sis/
19149F:	include/video/sisfb.h
19150
19151SIS I2C TOUCHSCREEN DRIVER
19152M:	Mika Penttilä <mpenttil@redhat.com>
19153L:	linux-input@vger.kernel.org
19154S:	Maintained
19155F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19156F:	drivers/input/touchscreen/sis_i2c.c
19157
19158SIS USB2VGA DRIVER
19159M:	Thomas Winischhofer <thomas@winischhofer.net>
19160S:	Maintained
19161W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19162F:	drivers/usb/misc/sisusbvga/
19163
19164SL28 CPLD MFD DRIVER
19165M:	Michael Walle <michael@walle.cc>
19166S:	Maintained
19167F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19168F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19169F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19170F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19171F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19172F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19173F:	drivers/gpio/gpio-sl28cpld.c
19174F:	drivers/hwmon/sl28cpld-hwmon.c
19175F:	drivers/irqchip/irq-sl28cpld.c
19176F:	drivers/pwm/pwm-sl28cpld.c
19177F:	drivers/watchdog/sl28cpld_wdt.c
19178
19179SLAB ALLOCATOR
19180M:	Christoph Lameter <cl@linux.com>
19181M:	Pekka Enberg <penberg@kernel.org>
19182M:	David Rientjes <rientjes@google.com>
19183M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19184M:	Andrew Morton <akpm@linux-foundation.org>
19185M:	Vlastimil Babka <vbabka@suse.cz>
19186R:	Roman Gushchin <roman.gushchin@linux.dev>
19187R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19188L:	linux-mm@kvack.org
19189S:	Maintained
19190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19191F:	include/linux/sl?b*.h
19192F:	mm/sl?b*
19193
19194SLCAN CAN NETWORK DRIVER
19195M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19196L:	linux-can@vger.kernel.org
19197S:	Maintained
19198F:	drivers/net/can/slcan/
19199
19200SLEEPABLE READ-COPY UPDATE (SRCU)
19201M:	Lai Jiangshan <jiangshanlai@gmail.com>
19202M:	"Paul E. McKenney" <paulmck@kernel.org>
19203M:	Josh Triplett <josh@joshtriplett.org>
19204R:	Steven Rostedt <rostedt@goodmis.org>
19205R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19206L:	rcu@vger.kernel.org
19207S:	Supported
19208W:	http://www.rdrop.com/users/paulmck/RCU/
19209T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19210F:	include/linux/srcu*.h
19211F:	kernel/rcu/srcu*.c
19212
19213SMACK SECURITY MODULE
19214M:	Casey Schaufler <casey@schaufler-ca.com>
19215L:	linux-security-module@vger.kernel.org
19216S:	Maintained
19217W:	http://schaufler-ca.com
19218T:	git git://github.com/cschaufler/smack-next
19219F:	Documentation/admin-guide/LSM/Smack.rst
19220F:	security/smack/
19221
19222SMC91x ETHERNET DRIVER
19223M:	Nicolas Pitre <nico@fluxnic.net>
19224S:	Odd Fixes
19225F:	drivers/net/ethernet/smsc/smc91x.*
19226
19227SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19228M:	Mark Rutland <mark.rutland@arm.com>
19229M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19230M:	Sudeep Holla <sudeep.holla@arm.com>
19231L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19232S:	Maintained
19233F:	drivers/firmware/smccc/
19234F:	include/linux/arm-smccc.h
19235
19236SMM665 HARDWARE MONITOR DRIVER
19237M:	Guenter Roeck <linux@roeck-us.net>
19238L:	linux-hwmon@vger.kernel.org
19239S:	Maintained
19240F:	Documentation/hwmon/smm665.rst
19241F:	drivers/hwmon/smm665.c
19242
19243SMSC EMC2103 HARDWARE MONITOR DRIVER
19244M:	Steve Glendinning <steve.glendinning@shawell.net>
19245L:	linux-hwmon@vger.kernel.org
19246S:	Maintained
19247F:	Documentation/hwmon/emc2103.rst
19248F:	drivers/hwmon/emc2103.c
19249
19250SMSC SCH5627 HARDWARE MONITOR DRIVER
19251M:	Hans de Goede <hdegoede@redhat.com>
19252L:	linux-hwmon@vger.kernel.org
19253S:	Supported
19254F:	Documentation/hwmon/sch5627.rst
19255F:	drivers/hwmon/sch5627.c
19256
19257SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19258M:	Steve Glendinning <steve.glendinning@shawell.net>
19259L:	linux-fbdev@vger.kernel.org
19260S:	Maintained
19261F:	drivers/video/fbdev/smscufx.c
19262
19263SMSC47B397 HARDWARE MONITOR DRIVER
19264M:	Jean Delvare <jdelvare@suse.com>
19265L:	linux-hwmon@vger.kernel.org
19266S:	Maintained
19267F:	Documentation/hwmon/smsc47b397.rst
19268F:	drivers/hwmon/smsc47b397.c
19269
19270SMSC911x ETHERNET DRIVER
19271M:	Steve Glendinning <steve.glendinning@shawell.net>
19272L:	netdev@vger.kernel.org
19273S:	Maintained
19274F:	drivers/net/ethernet/smsc/smsc911x.*
19275F:	include/linux/smsc911x.h
19276
19277SMSC9420 PCI ETHERNET DRIVER
19278M:	Steve Glendinning <steve.glendinning@shawell.net>
19279L:	netdev@vger.kernel.org
19280S:	Maintained
19281F:	drivers/net/ethernet/smsc/smsc9420.*
19282
19283SOCIONEXT (SNI) AVE NETWORK DRIVER
19284M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19285L:	netdev@vger.kernel.org
19286S:	Maintained
19287F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19288F:	drivers/net/ethernet/socionext/sni_ave.c
19289
19290SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19291M:	Jassi Brar <jaswinder.singh@linaro.org>
19292M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19293L:	netdev@vger.kernel.org
19294S:	Maintained
19295F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19296F:	drivers/net/ethernet/socionext/netsec.c
19297
19298SOCIONEXT (SNI) Synquacer SPI DRIVER
19299M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19300M:	Jassi Brar <jaswinder.singh@linaro.org>
19301L:	linux-spi@vger.kernel.org
19302S:	Maintained
19303F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19304F:	drivers/spi/spi-synquacer.c
19305
19306SOCIONEXT SYNQUACER I2C DRIVER
19307M:	Ard Biesheuvel <ardb@kernel.org>
19308L:	linux-i2c@vger.kernel.org
19309S:	Maintained
19310F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19311F:	drivers/i2c/busses/i2c-synquacer.c
19312
19313SOCIONEXT UNIPHIER SOUND DRIVER
19314L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19315S:	Orphan
19316F:	sound/soc/uniphier/
19317
19318SOEKRIS NET48XX LED SUPPORT
19319M:	Chris Boot <bootc@bootc.net>
19320S:	Maintained
19321F:	drivers/leds/leds-net48xx.c
19322
19323SOFT-IWARP DRIVER (siw)
19324M:	Bernard Metzler <bmt@zurich.ibm.com>
19325L:	linux-rdma@vger.kernel.org
19326S:	Supported
19327F:	drivers/infiniband/sw/siw/
19328F:	include/uapi/rdma/siw-abi.h
19329
19330SOFT-ROCE DRIVER (rxe)
19331M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19332L:	linux-rdma@vger.kernel.org
19333S:	Supported
19334F:	drivers/infiniband/sw/rxe/
19335F:	include/uapi/rdma/rdma_user_rxe.h
19336
19337SOFTLOGIC 6x10 MPEG CODEC
19338M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19339M:	Anton Sviridenko <anton@corp.bluecherry.net>
19340M:	Andrey Utkin <andrey_utkin@fastmail.com>
19341M:	Ismael Luceno <ismael@iodev.co.uk>
19342L:	linux-media@vger.kernel.org
19343S:	Supported
19344F:	drivers/media/pci/solo6x10/
19345
19346SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19347M:	James Morse <james.morse@arm.com>
19348L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19349S:	Maintained
19350F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19351F:	drivers/firmware/arm_sdei.c
19352F:	include/linux/arm_sdei.h
19353F:	include/uapi/linux/arm_sdei.h
19354
19355SOFTWARE NODES AND DEVICE PROPERTIES
19356R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19357R:	Daniel Scally <djrscally@gmail.com>
19358R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19359R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19360L:	linux-acpi@vger.kernel.org
19361S:	Maintained
19362F:	drivers/base/property.c
19363F:	drivers/base/swnode.c
19364F:	include/linux/fwnode.h
19365F:	include/linux/property.h
19366
19367SOFTWARE RAID (Multiple Disks) SUPPORT
19368M:	Song Liu <song@kernel.org>
19369L:	linux-raid@vger.kernel.org
19370S:	Supported
19371Q:	https://patchwork.kernel.org/project/linux-raid/list/
19372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19373F:	drivers/md/Kconfig
19374F:	drivers/md/Makefile
19375F:	drivers/md/md*
19376F:	drivers/md/raid*
19377F:	include/linux/raid/
19378F:	include/uapi/linux/raid/
19379
19380SOLIDRUN CLEARFOG SUPPORT
19381M:	Russell King <linux@armlinux.org.uk>
19382S:	Maintained
19383F:	arch/arm/boot/dts/armada-388-clearfog*
19384F:	arch/arm/boot/dts/armada-38x-solidrun-*
19385
19386SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19387M:	Russell King <linux@armlinux.org.uk>
19388S:	Maintained
19389F:	arch/arm/boot/dts/imx6*-cubox-i*
19390F:	arch/arm/boot/dts/imx6*-hummingboard*
19391F:	arch/arm/boot/dts/imx6*-sr-*
19392
19393SONIC NETWORK DRIVER
19394M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19395L:	netdev@vger.kernel.org
19396S:	Maintained
19397F:	drivers/net/ethernet/natsemi/sonic.*
19398
19399SONICS SILICON BACKPLANE DRIVER (SSB)
19400M:	Michael Buesch <m@bues.ch>
19401L:	linux-wireless@vger.kernel.org
19402S:	Maintained
19403F:	drivers/ssb/
19404F:	include/linux/ssb/
19405
19406SONY IMX208 SENSOR DRIVER
19407M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19408L:	linux-media@vger.kernel.org
19409S:	Maintained
19410T:	git git://linuxtv.org/media_tree.git
19411F:	drivers/media/i2c/imx208.c
19412
19413SONY IMX214 SENSOR DRIVER
19414M:	Ricardo Ribalda <ribalda@kernel.org>
19415L:	linux-media@vger.kernel.org
19416S:	Maintained
19417T:	git git://linuxtv.org/media_tree.git
19418F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19419F:	drivers/media/i2c/imx214.c
19420
19421SONY IMX219 SENSOR DRIVER
19422M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19423L:	linux-media@vger.kernel.org
19424S:	Maintained
19425T:	git git://linuxtv.org/media_tree.git
19426F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19427F:	drivers/media/i2c/imx219.c
19428
19429SONY IMX258 SENSOR DRIVER
19430M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19431L:	linux-media@vger.kernel.org
19432S:	Maintained
19433T:	git git://linuxtv.org/media_tree.git
19434F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19435F:	drivers/media/i2c/imx258.c
19436
19437SONY IMX274 SENSOR DRIVER
19438M:	Leon Luo <leonl@leopardimaging.com>
19439L:	linux-media@vger.kernel.org
19440S:	Maintained
19441T:	git git://linuxtv.org/media_tree.git
19442F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19443F:	drivers/media/i2c/imx274.c
19444
19445SONY IMX290 SENSOR DRIVER
19446M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19447L:	linux-media@vger.kernel.org
19448S:	Maintained
19449T:	git git://linuxtv.org/media_tree.git
19450F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19451F:	drivers/media/i2c/imx290.c
19452
19453SONY IMX319 SENSOR DRIVER
19454M:	Bingbu Cao <bingbu.cao@intel.com>
19455L:	linux-media@vger.kernel.org
19456S:	Maintained
19457T:	git git://linuxtv.org/media_tree.git
19458F:	drivers/media/i2c/imx319.c
19459
19460SONY IMX334 SENSOR DRIVER
19461M:	Paul J. Murphy <paul.j.murphy@intel.com>
19462M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19463L:	linux-media@vger.kernel.org
19464S:	Maintained
19465T:	git git://linuxtv.org/media_tree.git
19466F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19467F:	drivers/media/i2c/imx334.c
19468
19469SONY IMX335 SENSOR DRIVER
19470M:	Paul J. Murphy <paul.j.murphy@intel.com>
19471M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19472L:	linux-media@vger.kernel.org
19473S:	Maintained
19474T:	git git://linuxtv.org/media_tree.git
19475F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19476F:	drivers/media/i2c/imx335.c
19477
19478SONY IMX355 SENSOR DRIVER
19479M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19480L:	linux-media@vger.kernel.org
19481S:	Maintained
19482T:	git git://linuxtv.org/media_tree.git
19483F:	drivers/media/i2c/imx355.c
19484
19485SONY IMX412 SENSOR DRIVER
19486M:	Paul J. Murphy <paul.j.murphy@intel.com>
19487M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19488L:	linux-media@vger.kernel.org
19489S:	Maintained
19490T:	git git://linuxtv.org/media_tree.git
19491F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19492F:	drivers/media/i2c/imx412.c
19493
19494SONY MEMORYSTICK SUBSYSTEM
19495M:	Maxim Levitsky <maximlevitsky@gmail.com>
19496M:	Alex Dubov <oakad@yahoo.com>
19497M:	Ulf Hansson <ulf.hansson@linaro.org>
19498L:	linux-mmc@vger.kernel.org
19499S:	Maintained
19500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19501F:	drivers/memstick/
19502F:	include/linux/memstick.h
19503
19504SONY VAIO CONTROL DEVICE DRIVER
19505M:	Mattia Dongili <malattia@linux.it>
19506L:	platform-driver-x86@vger.kernel.org
19507S:	Maintained
19508W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19509F:	Documentation/admin-guide/laptops/sony-laptop.rst
19510F:	drivers/char/sonypi.c
19511F:	drivers/platform/x86/sony-laptop.c
19512F:	include/linux/sony-laptop.h
19513
19514SOUND
19515M:	Jaroslav Kysela <perex@perex.cz>
19516M:	Takashi Iwai <tiwai@suse.com>
19517L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19518S:	Maintained
19519W:	http://www.alsa-project.org/
19520Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19522F:	Documentation/sound/
19523F:	include/sound/
19524F:	include/uapi/sound/
19525F:	sound/
19526F:	tools/testing/selftests/alsa
19527
19528SOUND - COMPRESSED AUDIO
19529M:	Vinod Koul <vkoul@kernel.org>
19530L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19531S:	Supported
19532T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19533F:	Documentation/sound/designs/compress-offload.rst
19534F:	include/sound/compress_driver.h
19535F:	include/uapi/sound/compress_*
19536F:	sound/core/compress_offload.c
19537F:	sound/soc/soc-compress.c
19538
19539SOUND - DMAENGINE HELPERS
19540M:	Lars-Peter Clausen <lars@metafoo.de>
19541S:	Supported
19542F:	include/sound/dmaengine_pcm.h
19543F:	sound/core/pcm_dmaengine.c
19544F:	sound/soc/soc-generic-dmaengine-pcm.c
19545
19546SOUND - ALSA SELFTESTS
19547M:	Mark Brown <broonie@kernel.org>
19548L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19549L:	linux-kselftest@vger.kernel.org
19550S:	Supported
19551F:	tools/testing/selftests/alsa
19552
19553SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19554M:	Liam Girdwood <lgirdwood@gmail.com>
19555M:	Mark Brown <broonie@kernel.org>
19556L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19557S:	Supported
19558W:	http://alsa-project.org/main/index.php/ASoC
19559T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19560F:	Documentation/devicetree/bindings/sound/
19561F:	Documentation/sound/soc/
19562F:	include/dt-bindings/sound/
19563F:	include/sound/soc*
19564F:	sound/soc/
19565
19566SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19567M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19568M:	Liam Girdwood <lgirdwood@gmail.com>
19569M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19570M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19571M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19572R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19573M:	Daniel Baluta <daniel.baluta@nxp.com>
19574L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19575S:	Supported
19576W:	https://github.com/thesofproject/linux/
19577F:	sound/soc/sof/
19578
19579SOUNDWIRE SUBSYSTEM
19580M:	Vinod Koul <vkoul@kernel.org>
19581M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19582R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19583R:	Sanyog Kale <sanyog.r.kale@intel.com>
19584L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19585S:	Supported
19586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19587F:	Documentation/driver-api/soundwire/
19588F:	drivers/soundwire/
19589F:	include/linux/soundwire/
19590
19591SP2 MEDIA DRIVER
19592M:	Olli Salonen <olli.salonen@iki.fi>
19593L:	linux-media@vger.kernel.org
19594S:	Maintained
19595W:	https://linuxtv.org
19596Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19597F:	drivers/media/dvb-frontends/sp2*
19598
19599SPANISH DOCUMENTATION
19600M:	Carlos Bilbao <carlos.bilbao@amd.com>
19601S:	Maintained
19602F:	Documentation/translations/sp_SP/
19603
19604SPARC + UltraSPARC (sparc/sparc64)
19605M:	"David S. Miller" <davem@davemloft.net>
19606L:	sparclinux@vger.kernel.org
19607S:	Maintained
19608Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19611F:	arch/sparc/
19612F:	drivers/sbus/
19613
19614SPARC SERIAL DRIVERS
19615M:	"David S. Miller" <davem@davemloft.net>
19616L:	sparclinux@vger.kernel.org
19617S:	Maintained
19618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19619T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19620F:	drivers/tty/serial/suncore.c
19621F:	drivers/tty/serial/sunhv.c
19622F:	drivers/tty/serial/sunsab.c
19623F:	drivers/tty/serial/sunsab.h
19624F:	drivers/tty/serial/sunsu.c
19625F:	drivers/tty/serial/sunzilog.c
19626F:	drivers/tty/serial/sunzilog.h
19627F:	drivers/tty/vcc.c
19628F:	include/linux/sunserialcore.h
19629
19630SPARSE CHECKER
19631M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19632L:	linux-sparse@vger.kernel.org
19633S:	Maintained
19634W:	https://sparse.docs.kernel.org/
19635T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19636Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19637B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19638F:	include/linux/compiler.h
19639
19640SPEAKUP CONSOLE SPEECH DRIVER
19641M:	William Hubbs <w.d.hubbs@gmail.com>
19642M:	Chris Brannon <chris@the-brannons.com>
19643M:	Kirk Reiser <kirk@reisers.ca>
19644M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19645L:	speakup@linux-speakup.org
19646S:	Odd Fixes
19647W:	http://www.linux-speakup.org/
19648W:	https://github.com/linux-speakup/speakup
19649B:	https://github.com/linux-speakup/speakup/issues
19650F:	drivers/accessibility/speakup/
19651
19652SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19653M:	Viresh Kumar <vireshk@kernel.org>
19654M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19655M:	soc@kernel.org
19656L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19657S:	Maintained
19658W:	http://www.st.com/spear
19659F:	arch/arm/boot/dts/spear*
19660F:	arch/arm/mach-spear/
19661F:	drivers/clk/spear/
19662F:	drivers/pinctrl/spear/
19663
19664SPI NOR SUBSYSTEM
19665M:	Tudor Ambarus <tudor.ambarus@microchip.com>
19666M:	Pratyush Yadav <pratyush@kernel.org>
19667R:	Michael Walle <michael@walle.cc>
19668L:	linux-mtd@lists.infradead.org
19669S:	Maintained
19670W:	http://www.linux-mtd.infradead.org/
19671Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19672C:	irc://irc.oftc.net/mtd
19673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19674F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19675F:	drivers/mtd/spi-nor/
19676F:	include/linux/mtd/spi-nor.h
19677
19678SPI SUBSYSTEM
19679M:	Mark Brown <broonie@kernel.org>
19680L:	linux-spi@vger.kernel.org
19681S:	Maintained
19682Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19683T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19684F:	Documentation/devicetree/bindings/spi/
19685F:	Documentation/spi/
19686F:	drivers/spi/
19687F:	include/linux/spi/
19688F:	include/uapi/linux/spi/
19689F:	tools/spi/
19690
19691SPIDERNET NETWORK DRIVER for CELL
19692M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19693M:	Geoff Levand <geoff@infradead.org>
19694L:	netdev@vger.kernel.org
19695L:	linuxppc-dev@lists.ozlabs.org
19696S:	Maintained
19697F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19698F:	drivers/net/ethernet/toshiba/spider_net*
19699
19700SPMI SUBSYSTEM
19701M:	Stephen Boyd <sboyd@kernel.org>
19702L:	linux-kernel@vger.kernel.org
19703S:	Maintained
19704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19705F:	Documentation/devicetree/bindings/spmi/
19706F:	drivers/spmi/
19707F:	include/dt-bindings/spmi/spmi.h
19708F:	include/linux/spmi.h
19709F:	include/trace/events/spmi.h
19710
19711SPU FILE SYSTEM
19712M:	Jeremy Kerr <jk@ozlabs.org>
19713L:	linuxppc-dev@lists.ozlabs.org
19714S:	Supported
19715W:	http://www.ibm.com/developerworks/power/cell/
19716F:	Documentation/filesystems/spufs/spufs.rst
19717F:	arch/powerpc/platforms/cell/spufs/
19718
19719SQUASHFS FILE SYSTEM
19720M:	Phillip Lougher <phillip@squashfs.org.uk>
19721L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19722S:	Maintained
19723W:	http://squashfs.org.uk
19724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19725F:	Documentation/filesystems/squashfs.rst
19726F:	fs/squashfs/
19727
19728SRM (Alpha) environment access
19729M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19730S:	Maintained
19731F:	arch/alpha/kernel/srm_env.c
19732
19733ST LSM6DSx IMU IIO DRIVER
19734M:	Lorenzo Bianconi <lorenzo@kernel.org>
19735L:	linux-iio@vger.kernel.org
19736S:	Maintained
19737W:	http://www.st.com/
19738F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19739F:	drivers/iio/imu/st_lsm6dsx/
19740
19741ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19742M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19743M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19744L:	linux-media@vger.kernel.org
19745S:	Maintained
19746T:	git git://linuxtv.org/media_tree.git
19747F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19748F:	drivers/media/i2c/st-mipid02.c
19749
19750ST STM32 I2C/SMBUS DRIVER
19751M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19752M:	Alain Volmat <alain.volmat@foss.st.com>
19753L:	linux-i2c@vger.kernel.org
19754S:	Maintained
19755F:	drivers/i2c/busses/i2c-stm32*
19756
19757ST STM32 SPI DRIVER
19758M:	Alain Volmat <alain.volmat@foss.st.com>
19759L:	linux-spi@vger.kernel.org
19760S:	Maintained
19761F:	drivers/spi/spi-stm32.c
19762
19763ST STPDDC60 DRIVER
19764M:	Daniel Nilsson <daniel.nilsson@flex.com>
19765L:	linux-hwmon@vger.kernel.org
19766S:	Maintained
19767F:	Documentation/hwmon/stpddc60.rst
19768F:	drivers/hwmon/pmbus/stpddc60.c
19769
19770ST VGXY61 DRIVER
19771M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19772M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19773L:	linux-media@vger.kernel.org
19774S:	Maintained
19775T:	git git://linuxtv.org/media_tree.git
19776F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19777F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19778F:	drivers/media/i2c/st-vgxy61.c
19779
19780ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19781M:	Song Qiang <songqiang1304521@gmail.com>
19782L:	linux-iio@vger.kernel.org
19783S:	Maintained
19784F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19785F:	drivers/iio/proximity/vl53l0x-i2c.c
19786
19787STABLE BRANCH
19788M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19789M:	Sasha Levin <sashal@kernel.org>
19790L:	stable@vger.kernel.org
19791S:	Supported
19792F:	Documentation/process/stable-kernel-rules.rst
19793
19794STAGING - ATOMISP DRIVER
19795M:	Hans de Goede <hdegoede@redhat.com>
19796M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19797R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19798L:	linux-media@vger.kernel.org
19799S:	Maintained
19800F:	drivers/staging/media/atomisp/
19801
19802STAGING - FIELDBUS SUBSYSTEM
19803M:	Sven Van Asbroeck <TheSven73@gmail.com>
19804S:	Maintained
19805F:	drivers/staging/fieldbus/*
19806F:	drivers/staging/fieldbus/Documentation/
19807
19808STAGING - HMS ANYBUS-S BUS
19809M:	Sven Van Asbroeck <TheSven73@gmail.com>
19810S:	Maintained
19811F:	drivers/staging/fieldbus/anybuss/
19812
19813STAGING - INDUSTRIAL IO
19814M:	Jonathan Cameron <jic23@kernel.org>
19815L:	linux-iio@vger.kernel.org
19816S:	Odd Fixes
19817F:	Documentation/devicetree/bindings/staging/iio/
19818F:	drivers/staging/iio/
19819
19820STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19821M:	Marc Dietrich <marvin24@gmx.de>
19822L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19823L:	linux-tegra@vger.kernel.org
19824S:	Maintained
19825F:	drivers/staging/nvec/
19826
19827STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19828M:	Jens Frederich <jfrederich@gmail.com>
19829M:	Jon Nettleton <jon.nettleton@gmail.com>
19830S:	Maintained
19831W:	http://wiki.laptop.org/go/DCON
19832F:	drivers/staging/olpc_dcon/
19833
19834STAGING - REALTEK RTL8188EU DRIVERS
19835M:	Larry Finger <Larry.Finger@lwfinger.net>
19836M:	Phillip Potter <phil@philpotter.co.uk>
19837R:	Pavel Skripkin <paskripkin@gmail.com>
19838S:	Supported
19839F:	drivers/staging/r8188eu/
19840
19841STAGING - REALTEK RTL8712U DRIVERS
19842M:	Larry Finger <Larry.Finger@lwfinger.net>
19843M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19844S:	Odd Fixes
19845F:	drivers/staging/rtl8712/
19846
19847STAGING - SEPS525 LCD CONTROLLER DRIVERS
19848M:	Michael Hennerich <michael.hennerich@analog.com>
19849L:	linux-fbdev@vger.kernel.org
19850S:	Supported
19851F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19852F:	drivers/staging/fbtft/fb_seps525.c
19853
19854STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19855M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19856M:	Teddy Wang <teddy.wang@siliconmotion.com>
19857M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19858L:	linux-fbdev@vger.kernel.org
19859S:	Maintained
19860F:	drivers/staging/sm750fb/
19861
19862STAGING - VIA VT665X DRIVERS
19863M:	Forest Bond <forest@alittletooquiet.net>
19864S:	Odd Fixes
19865F:	drivers/staging/vt665?/
19866
19867STAGING SUBSYSTEM
19868M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19869L:	linux-staging@lists.linux.dev
19870S:	Supported
19871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19872F:	drivers/staging/
19873
19874STARFIRE/DURALAN NETWORK DRIVER
19875M:	Ion Badulescu <ionut@badula.org>
19876S:	Odd Fixes
19877F:	drivers/net/ethernet/adaptec/starfire*
19878
19879STARFIVE DEVICETREES
19880M:	Emil Renner Berthing <kernel@esmil.dk>
19881S:	Maintained
19882F:	arch/riscv/boot/dts/starfive/
19883
19884STARFIVE JH7100 CLOCK DRIVERS
19885M:	Emil Renner Berthing <kernel@esmil.dk>
19886S:	Maintained
19887F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19888F:	drivers/clk/starfive/clk-starfive-jh7100*
19889F:	include/dt-bindings/clock/starfive-jh7100*.h
19890
19891STARFIVE JH7100 PINCTRL DRIVER
19892M:	Emil Renner Berthing <kernel@esmil.dk>
19893L:	linux-gpio@vger.kernel.org
19894S:	Maintained
19895F:	Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19896F:	drivers/pinctrl/starfive/
19897F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19898
19899STARFIVE JH7100 RESET CONTROLLER DRIVER
19900M:	Emil Renner Berthing <kernel@esmil.dk>
19901S:	Maintained
19902F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19903F:	drivers/reset/reset-starfive-jh7100.c
19904F:	include/dt-bindings/reset/starfive-jh7100.h
19905
19906STATIC BRANCH/CALL
19907M:	Peter Zijlstra <peterz@infradead.org>
19908M:	Josh Poimboeuf <jpoimboe@kernel.org>
19909M:	Jason Baron <jbaron@akamai.com>
19910R:	Steven Rostedt <rostedt@goodmis.org>
19911R:	Ard Biesheuvel <ardb@kernel.org>
19912S:	Supported
19913F:	arch/*/include/asm/jump_label*.h
19914F:	arch/*/include/asm/static_call*.h
19915F:	arch/*/kernel/jump_label.c
19916F:	arch/*/kernel/static_call.c
19917F:	include/linux/jump_label*.h
19918F:	include/linux/static_call*.h
19919F:	kernel/jump_label.c
19920F:	kernel/static_call.c
19921
19922STI AUDIO (ASoC) DRIVERS
19923M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19924L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19925S:	Maintained
19926F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19927F:	sound/soc/sti/
19928
19929STI CEC DRIVER
19930M:	Alain Volmat <alain.volmat@foss.st.com>
19931S:	Maintained
19932F:	Documentation/devicetree/bindings/media/stih-cec.txt
19933F:	drivers/media/cec/platform/sti/
19934
19935STK1160 USB VIDEO CAPTURE DRIVER
19936M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19937L:	linux-media@vger.kernel.org
19938S:	Maintained
19939T:	git git://linuxtv.org/media_tree.git
19940F:	drivers/media/usb/stk1160/
19941
19942STM32 AUDIO (ASoC) DRIVERS
19943M:	Olivier Moysan <olivier.moysan@foss.st.com>
19944M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19945L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19946S:	Maintained
19947F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19948F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19949F:	sound/soc/stm/
19950
19951STM32 TIMER/LPTIMER DRIVERS
19952M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19953S:	Maintained
19954F:	Documentation/ABI/testing/*timer-stm32
19955F:	Documentation/devicetree/bindings/*/*stm32-*timer*
19956F:	drivers/*/stm32-*timer*
19957F:	drivers/pwm/pwm-stm32*
19958F:	include/linux/*/stm32-*tim*
19959
19960STMMAC ETHERNET DRIVER
19961M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
19962M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
19963M:	Jose Abreu <joabreu@synopsys.com>
19964L:	netdev@vger.kernel.org
19965S:	Supported
19966W:	http://www.stlinux.com
19967F:	Documentation/networking/device_drivers/ethernet/stmicro/
19968F:	drivers/net/ethernet/stmicro/stmmac/
19969
19970SUN3/3X
19971M:	Sam Creasey <sammy@sammy.net>
19972S:	Maintained
19973W:	http://sammy.net/sun3/
19974F:	arch/m68k/include/asm/sun3*
19975F:	arch/m68k/kernel/*sun3*
19976F:	arch/m68k/sun3*/
19977F:	drivers/net/ethernet/i825xx/sun3*
19978
19979SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19980M:	Hans de Goede <hdegoede@redhat.com>
19981L:	linux-input@vger.kernel.org
19982S:	Maintained
19983F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19984F:	drivers/input/keyboard/sun4i-lradc-keys.c
19985
19986SUNDANCE NETWORK DRIVER
19987M:	Denis Kirjanov <kda@linux-powerpc.org>
19988L:	netdev@vger.kernel.org
19989S:	Maintained
19990F:	drivers/net/ethernet/dlink/sundance.c
19991
19992SUN HAPPY MEAL ETHERNET DRIVER
19993M:	Sean Anderson <seanga2@gmail.com>
19994S:	Maintained
19995F:	drivers/net/ethernet/sun/sunhme.*
19996
19997SUNPLUS ETHERNET DRIVER
19998M:	Wells Lu <wellslutw@gmail.com>
19999L:	netdev@vger.kernel.org
20000S:	Maintained
20001W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20002F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20003F:	drivers/net/ethernet/sunplus/
20004
20005SUNPLUS MMC DRIVER
20006M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20007M:	Li-hao Kuo <lhjeff911@gmail.com>
20008S:	Maintained
20009F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20010F:	drivers/mmc/host/sunplus-mmc.c
20011
20012SUNPLUS OCOTP DRIVER
20013M:	Vincent Shih <vincent.sunplus@gmail.com>
20014S:	Maintained
20015F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20016F:	drivers/nvmem/sunplus-ocotp.c
20017
20018SUNPLUS USB2 PHY DRIVER
20019M:	Vincent Shih <vincent.sunplus@gmail.com>
20020L:	linux-usb@vger.kernel.org
20021S:	Maintained
20022F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20023F:	drivers/phy/sunplus/Kconfig
20024F:	drivers/phy/sunplus/Makefile
20025F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20026
20027SUNPLUS PWM DRIVER
20028M:	Hammer Hsieh <hammerh0314@gmail.com>
20029S:	Maintained
20030F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20031F:	drivers/pwm/pwm-sunplus.c
20032
20033SUNPLUS RTC DRIVER
20034M:	Vincent Shih <vincent.sunplus@gmail.com>
20035L:	linux-rtc@vger.kernel.org
20036S:	Maintained
20037F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20038F:	drivers/rtc/rtc-sunplus.c
20039
20040SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20041M:	Li-hao Kuo <lhjeff911@gmail.com>
20042L:	linux-spi@vger.kernel.org
20043S:	Maintained
20044F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20045F:	drivers/spi/spi-sunplus-sp7021.c
20046
20047SUNPLUS UART DRIVER
20048M:	Hammer Hsieh <hammerh0314@gmail.com>
20049S:	Maintained
20050F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20051F:	drivers/tty/serial/sunplus-uart.c
20052
20053SUNPLUS WATCHDOG DRIVER
20054M:	Xiantao Hu <xt.hu@cqplus1.com>
20055L:	linux-watchdog@vger.kernel.org
20056S:	Maintained
20057F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20058F:	drivers/watchdog/sunplus_wdt.c
20059
20060SUPERH
20061M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20062M:	Rich Felker <dalias@libc.org>
20063L:	linux-sh@vger.kernel.org
20064S:	Maintained
20065Q:	http://patchwork.kernel.org/project/linux-sh/list/
20066F:	Documentation/sh/
20067F:	arch/sh/
20068F:	drivers/sh/
20069
20070SUSPEND TO RAM
20071M:	"Rafael J. Wysocki" <rafael@kernel.org>
20072M:	Len Brown <len.brown@intel.com>
20073M:	Pavel Machek <pavel@ucw.cz>
20074L:	linux-pm@vger.kernel.org
20075S:	Supported
20076B:	https://bugzilla.kernel.org
20077F:	Documentation/power/
20078F:	arch/x86/kernel/acpi/
20079F:	drivers/base/power/
20080F:	include/linux/freezer.h
20081F:	include/linux/pm.h
20082F:	include/linux/suspend.h
20083F:	kernel/power/
20084
20085SVGA HANDLING
20086M:	Martin Mares <mj@ucw.cz>
20087L:	linux-video@atrey.karlin.mff.cuni.cz
20088S:	Maintained
20089F:	Documentation/admin-guide/svga.rst
20090F:	arch/x86/boot/video*
20091
20092SWITCHDEV
20093M:	Jiri Pirko <jiri@resnulli.us>
20094M:	Ivan Vecera <ivecera@redhat.com>
20095L:	netdev@vger.kernel.org
20096S:	Supported
20097F:	include/net/switchdev.h
20098F:	net/switchdev/
20099
20100SY8106A REGULATOR DRIVER
20101M:	Icenowy Zheng <icenowy@aosc.io>
20102S:	Maintained
20103F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20104F:	drivers/regulator/sy8106a-regulator.c
20105
20106SYNC FILE FRAMEWORK
20107M:	Sumit Semwal <sumit.semwal@linaro.org>
20108R:	Gustavo Padovan <gustavo@padovan.org>
20109L:	linux-media@vger.kernel.org
20110L:	dri-devel@lists.freedesktop.org
20111S:	Maintained
20112T:	git git://anongit.freedesktop.org/drm/drm-misc
20113F:	Documentation/driver-api/sync_file.rst
20114F:	drivers/dma-buf/dma-fence*
20115F:	drivers/dma-buf/sw_sync.c
20116F:	drivers/dma-buf/sync_*
20117F:	include/linux/sync_file.h
20118F:	include/uapi/linux/sync_file.h
20119
20120SYNOPSYS ARC ARCHITECTURE
20121M:	Vineet Gupta <vgupta@kernel.org>
20122L:	linux-snps-arc@lists.infradead.org
20123S:	Supported
20124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20125F:	Documentation/arc/
20126F:	Documentation/devicetree/bindings/arc/*
20127F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20128F:	arch/arc/
20129F:	drivers/clocksource/arc_timer.c
20130F:	drivers/tty/serial/arc_uart.c
20131
20132SYNOPSYS ARC HSDK SDP pll clock driver
20133M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20134S:	Supported
20135F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20136F:	drivers/clk/clk-hsdk-pll.c
20137
20138SYNOPSYS ARC SDP clock driver
20139M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20140S:	Supported
20141F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20142F:	drivers/clk/axs10x/*
20143
20144SYNOPSYS ARC SDP platform support
20145M:	Alexey Brodkin <abrodkin@synopsys.com>
20146S:	Supported
20147F:	Documentation/devicetree/bindings/arc/axs10*
20148F:	arch/arc/boot/dts/ax*
20149F:	arch/arc/plat-axs10x
20150
20151SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20152M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20153S:	Supported
20154F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20155F:	drivers/reset/reset-axs10x.c
20156
20157SYNOPSYS CREG GPIO DRIVER
20158M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20159S:	Maintained
20160F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20161F:	drivers/gpio/gpio-creg-snps.c
20162
20163SYNOPSYS DESIGNWARE 8250 UART DRIVER
20164M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20165R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20166S:	Supported
20167F:	drivers/tty/serial/8250/8250_dw.c
20168F:	drivers/tty/serial/8250/8250_dwlib.*
20169F:	drivers/tty/serial/8250/8250_lpss.c
20170
20171SYNOPSYS DESIGNWARE APB GPIO DRIVER
20172M:	Hoan Tran <hoan@os.amperecomputing.com>
20173M:	Serge Semin <fancer.lancer@gmail.com>
20174L:	linux-gpio@vger.kernel.org
20175S:	Maintained
20176F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20177F:	drivers/gpio/gpio-dwapb.c
20178
20179SYNOPSYS DESIGNWARE APB SSI DRIVER
20180M:	Serge Semin <fancer.lancer@gmail.com>
20181L:	linux-spi@vger.kernel.org
20182S:	Supported
20183F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20184F:	drivers/spi/spi-dw*
20185
20186SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20187M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20188S:	Maintained
20189F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20190F:	drivers/dma/dw-axi-dmac/
20191
20192SYNOPSYS DESIGNWARE DMAC DRIVER
20193M:	Viresh Kumar <vireshk@kernel.org>
20194R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20195S:	Maintained
20196F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20197F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20198F:	drivers/dma/dw/
20199F:	include/dt-bindings/dma/dw-dmac.h
20200F:	include/linux/dma/dw.h
20201F:	include/linux/platform_data/dma-dw.h
20202
20203SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20204M:	Jose Abreu <Jose.Abreu@synopsys.com>
20205L:	netdev@vger.kernel.org
20206S:	Supported
20207F:	drivers/net/ethernet/synopsys/
20208
20209SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20210M:	Jose Abreu <Jose.Abreu@synopsys.com>
20211L:	netdev@vger.kernel.org
20212S:	Supported
20213F:	drivers/net/pcs/pcs-xpcs.c
20214F:	drivers/net/pcs/pcs-xpcs.h
20215F:	include/linux/pcs/pcs-xpcs.h
20216
20217SYNOPSYS DESIGNWARE I2C DRIVER
20218M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20219R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20220R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20221R:	Jan Dabros <jsd@semihalf.com>
20222L:	linux-i2c@vger.kernel.org
20223S:	Supported
20224F:	drivers/i2c/busses/i2c-designware-*
20225
20226SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20227M:	Jaehoon Chung <jh80.chung@samsung.com>
20228L:	linux-mmc@vger.kernel.org
20229S:	Maintained
20230F:	drivers/mmc/host/dw_mmc*
20231
20232SYNOPSYS HSDK RESET CONTROLLER DRIVER
20233M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20234S:	Supported
20235F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20236F:	drivers/reset/reset-hsdk.c
20237F:	include/dt-bindings/reset/snps,hsdk-reset.h
20238
20239SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20240M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20241M:	Manjunath M B <manjumb@synopsys.com>
20242L:	linux-mmc@vger.kernel.org
20243S:	Maintained
20244F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20245
20246SYSTEM CONFIGURATION (SYSCON)
20247M:	Lee Jones <lee@kernel.org>
20248M:	Arnd Bergmann <arnd@arndb.de>
20249S:	Supported
20250T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20251F:	drivers/mfd/syscon.c
20252
20253SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20254M:	Sudeep Holla <sudeep.holla@arm.com>
20255R:	Cristian Marussi <cristian.marussi@arm.com>
20256L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20257S:	Maintained
20258F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20259F:	drivers/clk/clk-sc[mp]i.c
20260F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20261F:	drivers/firmware/arm_scmi/
20262F:	drivers/firmware/arm_scpi.c
20263F:	drivers/powercap/arm_scmi_powercap.c
20264F:	drivers/regulator/scmi-regulator.c
20265F:	drivers/reset/reset-scmi.c
20266F:	include/linux/sc[mp]i_protocol.h
20267F:	include/trace/events/scmi.h
20268F:	include/uapi/linux/virtio_scmi.h
20269
20270SYSTEM RESET/SHUTDOWN DRIVERS
20271M:	Sebastian Reichel <sre@kernel.org>
20272L:	linux-pm@vger.kernel.org
20273S:	Maintained
20274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20275F:	Documentation/devicetree/bindings/power/reset/
20276F:	drivers/power/reset/
20277
20278SYSTEM TRACE MODULE CLASS
20279M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20280S:	Maintained
20281T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20282F:	Documentation/trace/stm.rst
20283F:	drivers/hwtracing/stm/
20284F:	include/linux/stm.h
20285F:	include/uapi/linux/stm.h
20286
20287SYSTEM76 ACPI DRIVER
20288M:	Jeremy Soller <jeremy@system76.com>
20289M:	System76 Product Development <productdev@system76.com>
20290L:	platform-driver-x86@vger.kernel.org
20291S:	Maintained
20292F:	drivers/platform/x86/system76_acpi.c
20293
20294SYSV FILESYSTEM
20295M:	Christoph Hellwig <hch@infradead.org>
20296S:	Maintained
20297F:	Documentation/filesystems/sysv-fs.rst
20298F:	fs/sysv/
20299F:	include/linux/sysv_fs.h
20300
20301TASKSTATS STATISTICS INTERFACE
20302M:	Balbir Singh <bsingharora@gmail.com>
20303S:	Maintained
20304F:	Documentation/accounting/taskstats*
20305F:	include/linux/taskstats*
20306F:	kernel/taskstats.c
20307
20308TC subsystem
20309M:	Jamal Hadi Salim <jhs@mojatatu.com>
20310M:	Cong Wang <xiyou.wangcong@gmail.com>
20311M:	Jiri Pirko <jiri@resnulli.us>
20312L:	netdev@vger.kernel.org
20313S:	Maintained
20314F:	include/net/pkt_cls.h
20315F:	include/net/pkt_sched.h
20316F:	include/net/tc_act/
20317F:	include/uapi/linux/pkt_cls.h
20318F:	include/uapi/linux/pkt_sched.h
20319F:	include/uapi/linux/tc_act/
20320F:	include/uapi/linux/tc_ematch/
20321F:	net/sched/
20322F:	tools/testing/selftests/tc-testing
20323
20324TC90522 MEDIA DRIVER
20325M:	Akihiro Tsukada <tskd08@gmail.com>
20326L:	linux-media@vger.kernel.org
20327S:	Odd Fixes
20328F:	drivers/media/dvb-frontends/tc90522*
20329
20330TCP LOW PRIORITY MODULE
20331M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20332M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20333S:	Maintained
20334W:	http://tcp-lp-mod.sourceforge.net/
20335F:	net/ipv4/tcp_lp.c
20336
20337TDA10071 MEDIA DRIVER
20338M:	Antti Palosaari <crope@iki.fi>
20339L:	linux-media@vger.kernel.org
20340S:	Maintained
20341W:	https://linuxtv.org
20342W:	http://palosaari.fi/linux/
20343Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20344T:	git git://linuxtv.org/anttip/media_tree.git
20345F:	drivers/media/dvb-frontends/tda10071*
20346
20347TDA18212 MEDIA DRIVER
20348M:	Antti Palosaari <crope@iki.fi>
20349L:	linux-media@vger.kernel.org
20350S:	Maintained
20351W:	https://linuxtv.org
20352W:	http://palosaari.fi/linux/
20353Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20354T:	git git://linuxtv.org/anttip/media_tree.git
20355F:	drivers/media/tuners/tda18212*
20356
20357TDA18218 MEDIA DRIVER
20358M:	Antti Palosaari <crope@iki.fi>
20359L:	linux-media@vger.kernel.org
20360S:	Maintained
20361W:	https://linuxtv.org
20362W:	http://palosaari.fi/linux/
20363Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20364T:	git git://linuxtv.org/anttip/media_tree.git
20365F:	drivers/media/tuners/tda18218*
20366
20367TDA18250 MEDIA DRIVER
20368M:	Olli Salonen <olli.salonen@iki.fi>
20369L:	linux-media@vger.kernel.org
20370S:	Maintained
20371W:	https://linuxtv.org
20372Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20373T:	git git://linuxtv.org/media_tree.git
20374F:	drivers/media/tuners/tda18250*
20375
20376TDA18271 MEDIA DRIVER
20377M:	Michael Krufky <mkrufky@linuxtv.org>
20378L:	linux-media@vger.kernel.org
20379S:	Maintained
20380W:	https://linuxtv.org
20381W:	http://github.com/mkrufky
20382Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20383T:	git git://linuxtv.org/mkrufky/tuners.git
20384F:	drivers/media/tuners/tda18271*
20385
20386TDA1997x MEDIA DRIVER
20387M:	Tim Harvey <tharvey@gateworks.com>
20388L:	linux-media@vger.kernel.org
20389S:	Maintained
20390W:	https://linuxtv.org
20391Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20392F:	drivers/media/i2c/tda1997x.*
20393
20394TDA827x MEDIA DRIVER
20395M:	Michael Krufky <mkrufky@linuxtv.org>
20396L:	linux-media@vger.kernel.org
20397S:	Maintained
20398W:	https://linuxtv.org
20399W:	http://github.com/mkrufky
20400Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20401T:	git git://linuxtv.org/mkrufky/tuners.git
20402F:	drivers/media/tuners/tda8290.*
20403
20404TDA8290 MEDIA DRIVER
20405M:	Michael Krufky <mkrufky@linuxtv.org>
20406L:	linux-media@vger.kernel.org
20407S:	Maintained
20408W:	https://linuxtv.org
20409W:	http://github.com/mkrufky
20410Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20411T:	git git://linuxtv.org/mkrufky/tuners.git
20412F:	drivers/media/tuners/tda8290.*
20413
20414TDA9840 MEDIA DRIVER
20415M:	Hans Verkuil <hverkuil@xs4all.nl>
20416L:	linux-media@vger.kernel.org
20417S:	Maintained
20418W:	https://linuxtv.org
20419T:	git git://linuxtv.org/media_tree.git
20420F:	drivers/media/i2c/tda9840*
20421
20422TEA5761 TUNER DRIVER
20423M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20424L:	linux-media@vger.kernel.org
20425S:	Odd fixes
20426W:	https://linuxtv.org
20427T:	git git://linuxtv.org/media_tree.git
20428F:	drivers/media/tuners/tea5761.*
20429
20430TEA5767 TUNER DRIVER
20431M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20432L:	linux-media@vger.kernel.org
20433S:	Maintained
20434W:	https://linuxtv.org
20435T:	git git://linuxtv.org/media_tree.git
20436F:	drivers/media/tuners/tea5767.*
20437
20438TEA6415C MEDIA DRIVER
20439M:	Hans Verkuil <hverkuil@xs4all.nl>
20440L:	linux-media@vger.kernel.org
20441S:	Maintained
20442W:	https://linuxtv.org
20443T:	git git://linuxtv.org/media_tree.git
20444F:	drivers/media/i2c/tea6415c*
20445
20446TEA6420 MEDIA DRIVER
20447M:	Hans Verkuil <hverkuil@xs4all.nl>
20448L:	linux-media@vger.kernel.org
20449S:	Maintained
20450W:	https://linuxtv.org
20451T:	git git://linuxtv.org/media_tree.git
20452F:	drivers/media/i2c/tea6420*
20453
20454TEAM DRIVER
20455M:	Jiri Pirko <jiri@resnulli.us>
20456L:	netdev@vger.kernel.org
20457S:	Supported
20458F:	drivers/net/team/
20459F:	include/linux/if_team.h
20460F:	include/uapi/linux/if_team.h
20461F:	tools/testing/selftests/drivers/net/team/
20462
20463TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20464M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20465S:	Maintained
20466F:	arch/x86/platform/ts5500/
20467
20468TECHNOTREND USB IR RECEIVER
20469M:	Sean Young <sean@mess.org>
20470L:	linux-media@vger.kernel.org
20471S:	Maintained
20472F:	drivers/media/rc/ttusbir.c
20473
20474TECHWELL TW9910 VIDEO DECODER
20475L:	linux-media@vger.kernel.org
20476S:	Orphan
20477F:	drivers/media/i2c/tw9910.c
20478F:	include/media/i2c/tw9910.h
20479
20480TEE SUBSYSTEM
20481M:	Jens Wiklander <jens.wiklander@linaro.org>
20482R:	Sumit Garg <sumit.garg@linaro.org>
20483L:	op-tee@lists.trustedfirmware.org
20484S:	Maintained
20485F:	Documentation/staging/tee.rst
20486F:	drivers/tee/
20487F:	include/linux/tee_drv.h
20488F:	include/uapi/linux/tee.h
20489
20490TEGRA ARCHITECTURE SUPPORT
20491M:	Thierry Reding <thierry.reding@gmail.com>
20492M:	Jonathan Hunter <jonathanh@nvidia.com>
20493L:	linux-tegra@vger.kernel.org
20494S:	Supported
20495Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20497N:	[^a-z]tegra
20498
20499TEGRA CLOCK DRIVER
20500M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20501M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20502S:	Supported
20503F:	drivers/clk/tegra/
20504
20505TEGRA DMA DRIVERS
20506M:	Laxman Dewangan <ldewangan@nvidia.com>
20507M:	Jon Hunter <jonathanh@nvidia.com>
20508S:	Supported
20509F:	drivers/dma/tegra*
20510
20511TEGRA I2C DRIVER
20512M:	Laxman Dewangan <ldewangan@nvidia.com>
20513R:	Dmitry Osipenko <digetx@gmail.com>
20514S:	Supported
20515F:	drivers/i2c/busses/i2c-tegra.c
20516
20517TEGRA IOMMU DRIVERS
20518M:	Thierry Reding <thierry.reding@gmail.com>
20519R:	Krishna Reddy <vdumpa@nvidia.com>
20520L:	linux-tegra@vger.kernel.org
20521S:	Supported
20522F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20523F:	drivers/iommu/tegra*
20524
20525TEGRA KBC DRIVER
20526M:	Laxman Dewangan <ldewangan@nvidia.com>
20527S:	Supported
20528F:	drivers/input/keyboard/tegra-kbc.c
20529
20530TEGRA NAND DRIVER
20531M:	Stefan Agner <stefan@agner.ch>
20532M:	Lucas Stach <dev@lynxeye.de>
20533S:	Maintained
20534F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20535F:	drivers/mtd/nand/raw/tegra_nand.c
20536
20537TEGRA PWM DRIVER
20538M:	Thierry Reding <thierry.reding@gmail.com>
20539S:	Supported
20540F:	drivers/pwm/pwm-tegra.c
20541
20542TEGRA SERIAL DRIVER
20543M:	Laxman Dewangan <ldewangan@nvidia.com>
20544S:	Supported
20545F:	drivers/tty/serial/serial-tegra.c
20546
20547TEGRA SPI DRIVER
20548M:	Laxman Dewangan <ldewangan@nvidia.com>
20549S:	Supported
20550F:	drivers/spi/spi-tegra*
20551
20552TEGRA QUAD SPI DRIVER
20553M:	Thierry Reding <thierry.reding@gmail.com>
20554M:	Jonathan Hunter <jonathanh@nvidia.com>
20555M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20556L:	linux-tegra@vger.kernel.org
20557S:	Maintained
20558F:	drivers/spi/spi-tegra210-quad.c
20559
20560TEGRA VIDEO DRIVER
20561M:	Thierry Reding <thierry.reding@gmail.com>
20562M:	Jonathan Hunter <jonathanh@nvidia.com>
20563M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20564L:	linux-media@vger.kernel.org
20565L:	linux-tegra@vger.kernel.org
20566S:	Maintained
20567F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20568F:	drivers/staging/media/tegra-video/
20569
20570TEGRA XUSB PADCTL DRIVER
20571M:	JC Kuo <jckuo@nvidia.com>
20572S:	Supported
20573F:	drivers/phy/tegra/xusb*
20574
20575TEHUTI ETHERNET DRIVER
20576M:	Andy Gospodarek <andy@greyhouse.net>
20577L:	netdev@vger.kernel.org
20578S:	Supported
20579F:	drivers/net/ethernet/tehuti/*
20580
20581TELECOM CLOCK DRIVER FOR MCPL0010
20582M:	Mark Gross <markgross@kernel.org>
20583S:	Supported
20584F:	drivers/char/tlclk.c
20585
20586TEMPO SEMICONDUCTOR DRIVERS
20587M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20588S:	Maintained
20589F:	Documentation/devicetree/bindings/sound/tscs*.txt
20590F:	sound/soc/codecs/tscs*.c
20591F:	sound/soc/codecs/tscs*.h
20592
20593TENSILICA XTENSA PORT (xtensa)
20594M:	Chris Zankel <chris@zankel.net>
20595M:	Max Filippov <jcmvbkbc@gmail.com>
20596L:	linux-xtensa@linux-xtensa.org
20597S:	Maintained
20598T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20599F:	arch/xtensa/
20600F:	drivers/irqchip/irq-xtensa-*
20601
20602TEXAS INSTRUMENTS ASoC DRIVERS
20603M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20604L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20605S:	Maintained
20606F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20607F:	sound/soc/ti/
20608
20609TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20610M:	Ricardo Ribalda <ribalda@kernel.org>
20611L:	linux-iio@vger.kernel.org
20612S:	Supported
20613F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20614F:	drivers/iio/dac/ti-dac7612.c
20615
20616TEXAS INSTRUMENTS DMA DRIVERS
20617M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20618L:	dmaengine@vger.kernel.org
20619S:	Maintained
20620F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20621F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20622F:	Documentation/devicetree/bindings/dma/ti/
20623F:	drivers/dma/ti/
20624X:	drivers/dma/ti/cppi41.c
20625F:	include/linux/dma/k3-udma-glue.h
20626F:	include/linux/dma/ti-cppi5.h
20627F:	include/linux/dma/k3-psil.h
20628
20629TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20630M:	Nishanth Menon <nm@ti.com>
20631M:	Tero Kristo <kristo@kernel.org>
20632M:	Santosh Shilimkar <ssantosh@kernel.org>
20633L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20634S:	Maintained
20635F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20636F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20637F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20638F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20639F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20640F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20641F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20642F:	drivers/clk/keystone/sci-clk.c
20643F:	drivers/firmware/ti_sci*
20644F:	drivers/irqchip/irq-ti-sci-inta.c
20645F:	drivers/irqchip/irq-ti-sci-intr.c
20646F:	drivers/reset/reset-ti-sci.c
20647F:	drivers/soc/ti/ti_sci_inta_msi.c
20648F:	drivers/soc/ti/ti_sci_pm_domains.c
20649F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20650F:	include/linux/soc/ti/ti_sci_inta_msi.h
20651F:	include/linux/soc/ti/ti_sci_protocol.h
20652
20653TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20654M:	Robert Marko <robert.marko@sartura.hr>
20655M:	Luka Perkov <luka.perkov@sartura.hr>
20656L:	linux-hwmon@vger.kernel.org
20657S:	Maintained
20658F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20659F:	Documentation/hwmon/tps23861.rst
20660F:	drivers/hwmon/tps23861.c
20661
20662TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20663M:	Puranjay Mohan <puranjay12@gmail.com>
20664L:	linux-iio@vger.kernel.org
20665S:	Supported
20666F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20667F:	drivers/iio/temperature/tmp117.c
20668
20669THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20670M:	Hans Verkuil <hverkuil@xs4all.nl>
20671L:	linux-media@vger.kernel.org
20672S:	Maintained
20673W:	https://linuxtv.org
20674T:	git git://linuxtv.org/media_tree.git
20675F:	drivers/media/radio/radio-raremono.c
20676
20677THERMAL
20678M:	Rafael J. Wysocki <rafael@kernel.org>
20679M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20680R:	Amit Kucheria <amitk@kernel.org>
20681R:	Zhang Rui <rui.zhang@intel.com>
20682L:	linux-pm@vger.kernel.org
20683S:	Supported
20684Q:	https://patchwork.kernel.org/project/linux-pm/list/
20685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20686F:	Documentation/ABI/testing/sysfs-class-thermal
20687F:	Documentation/devicetree/bindings/thermal/
20688F:	Documentation/driver-api/thermal/
20689F:	drivers/thermal/
20690F:	include/dt-bindings/thermal/
20691F:	include/linux/cpu_cooling.h
20692F:	include/linux/thermal.h
20693F:	include/uapi/linux/thermal.h
20694F:	tools/lib/thermal/
20695F:	tools/thermal/
20696
20697THERMAL DRIVER FOR AMLOGIC SOCS
20698M:	Guillaume La Roque <glaroque@baylibre.com>
20699L:	linux-pm@vger.kernel.org
20700L:	linux-amlogic@lists.infradead.org
20701S:	Supported
20702W:	http://linux-meson.com/
20703F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20704F:	drivers/thermal/amlogic_thermal.c
20705
20706THERMAL/CPU_COOLING
20707M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20708M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20709M:	Viresh Kumar <viresh.kumar@linaro.org>
20710R:	Lukasz Luba <lukasz.luba@arm.com>
20711L:	linux-pm@vger.kernel.org
20712S:	Supported
20713F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20714F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20715F:	drivers/thermal/cpufreq_cooling.c
20716F:	drivers/thermal/cpuidle_cooling.c
20717F:	include/linux/cpu_cooling.h
20718
20719THERMAL/POWER_ALLOCATOR
20720M:	Lukasz Luba <lukasz.luba@arm.com>
20721L:	linux-pm@vger.kernel.org
20722S:	Maintained
20723F:	Documentation/driver-api/thermal/power_allocator.rst
20724F:	drivers/thermal/gov_power_allocator.c
20725F:	include/trace/events/thermal_power_allocator.h
20726
20727THINKPAD ACPI EXTRAS DRIVER
20728M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20729L:	ibm-acpi-devel@lists.sourceforge.net
20730L:	platform-driver-x86@vger.kernel.org
20731S:	Maintained
20732W:	http://ibm-acpi.sourceforge.net
20733W:	http://thinkwiki.org/wiki/Ibm-acpi
20734T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20735F:	drivers/platform/x86/thinkpad_acpi.c
20736
20737THINKPAD LMI DRIVER
20738M:	Mark Pearson <markpearson@lenovo.com>
20739L:	platform-driver-x86@vger.kernel.org
20740S:	Maintained
20741F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20742F:	drivers/platform/x86/think-lmi.?
20743
20744THUNDERBOLT DMA TRAFFIC TEST DRIVER
20745M:	Isaac Hazan <isaac.hazan@intel.com>
20746L:	linux-usb@vger.kernel.org
20747S:	Maintained
20748F:	drivers/thunderbolt/dma_test.c
20749
20750THUNDERBOLT DRIVER
20751M:	Andreas Noever <andreas.noever@gmail.com>
20752M:	Michael Jamet <michael.jamet@intel.com>
20753M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20754M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20755L:	linux-usb@vger.kernel.org
20756S:	Maintained
20757T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20758F:	Documentation/admin-guide/thunderbolt.rst
20759F:	drivers/thunderbolt/
20760F:	include/linux/thunderbolt.h
20761
20762THUNDERBOLT NETWORK DRIVER
20763M:	Michael Jamet <michael.jamet@intel.com>
20764M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20765M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20766L:	netdev@vger.kernel.org
20767S:	Maintained
20768F:	drivers/net/thunderbolt.c
20769
20770THUNDERX GPIO DRIVER
20771M:	Robert Richter <rric@kernel.org>
20772S:	Odd Fixes
20773F:	drivers/gpio/gpio-thunderx.c
20774
20775TI AM437X VPFE DRIVER
20776M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20777L:	linux-media@vger.kernel.org
20778S:	Maintained
20779W:	https://linuxtv.org
20780Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20781T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20782F:	drivers/media/platform/ti/am437x/
20783
20784TI BANDGAP AND THERMAL DRIVER
20785M:	Eduardo Valentin <edubezval@gmail.com>
20786M:	Keerthy <j-keerthy@ti.com>
20787L:	linux-pm@vger.kernel.org
20788L:	linux-omap@vger.kernel.org
20789S:	Maintained
20790F:	drivers/thermal/ti-soc-thermal/
20791
20792TI BQ27XXX POWER SUPPLY DRIVER
20793F:	drivers/power/supply/bq27xxx_battery.c
20794F:	drivers/power/supply/bq27xxx_battery_i2c.c
20795F:	include/linux/power/bq27xxx_battery.h
20796
20797TI CDCE706 CLOCK DRIVER
20798M:	Max Filippov <jcmvbkbc@gmail.com>
20799S:	Maintained
20800F:	drivers/clk/clk-cdce706.c
20801
20802TI CLOCK DRIVER
20803M:	Tero Kristo <kristo@kernel.org>
20804L:	linux-omap@vger.kernel.org
20805S:	Odd Fixes
20806F:	drivers/clk/ti/
20807F:	include/linux/clk/ti.h
20808
20809TI DAVINCI MACHINE SUPPORT
20810M:	Sekhar Nori <nsekhar@ti.com>
20811R:	Bartosz Golaszewski <brgl@bgdev.pl>
20812L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20813S:	Supported
20814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20815F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20816F:	arch/arm/boot/dts/da850*
20817F:	arch/arm/mach-davinci/
20818F:	drivers/i2c/busses/i2c-davinci.c
20819
20820TI DAVINCI SERIES CLOCK DRIVER
20821M:	David Lechner <david@lechnology.com>
20822R:	Sekhar Nori <nsekhar@ti.com>
20823S:	Maintained
20824F:	Documentation/devicetree/bindings/clock/ti/davinci/
20825F:	drivers/clk/davinci/
20826F:	include/linux/clk/davinci.h
20827
20828TI DAVINCI SERIES GPIO DRIVER
20829M:	Keerthy <j-keerthy@ti.com>
20830L:	linux-gpio@vger.kernel.org
20831S:	Maintained
20832F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20833F:	drivers/gpio/gpio-davinci.c
20834
20835TI DAVINCI SERIES MEDIA DRIVER
20836M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20837L:	linux-media@vger.kernel.org
20838S:	Maintained
20839W:	https://linuxtv.org
20840Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20841T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20842F:	drivers/media/platform/ti/davinci/
20843F:	drivers/staging/media/deprecated/vpfe_capture/
20844F:	include/media/davinci/
20845
20846TI ENHANCED CAPTURE (eCAP) DRIVER
20847M:	Vignesh Raghavendra <vigneshr@ti.com>
20848R:	Julien Panis <jpanis@baylibre.com>
20849L:	linux-iio@vger.kernel.org
20850L:	linux-omap@vger.kernel.org
20851S:	Maintained
20852F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20853F:	drivers/counter/ti-ecap-capture.c
20854
20855TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20856R:	David Lechner <david@lechnology.com>
20857L:	linux-iio@vger.kernel.org
20858F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20859F:	drivers/counter/ti-eqep.c
20860
20861TI ETHERNET SWITCH DRIVER (CPSW)
20862R:	Grygorii Strashko <grygorii.strashko@ti.com>
20863L:	linux-omap@vger.kernel.org
20864L:	netdev@vger.kernel.org
20865S:	Maintained
20866F:	drivers/net/ethernet/ti/cpsw*
20867F:	drivers/net/ethernet/ti/davinci*
20868
20869TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20870M:	Alex Dubov <oakad@yahoo.com>
20871S:	Maintained
20872W:	http://tifmxx.berlios.de/
20873F:	drivers/memstick/host/tifm_ms.c
20874F:	drivers/misc/tifm*
20875F:	drivers/mmc/host/tifm_sd.c
20876F:	include/linux/tifm.h
20877
20878TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20879M:	Nishanth Menon <nm@ti.com>
20880M:	Santosh Shilimkar <ssantosh@kernel.org>
20881L:	linux-kernel@vger.kernel.org
20882L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20883S:	Maintained
20884T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20885F:	drivers/soc/ti/*
20886
20887TI LM49xxx FAMILY ASoC CODEC DRIVERS
20888M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20889M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20890L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20891S:	Maintained
20892F:	sound/soc/codecs/isabelle*
20893F:	sound/soc/codecs/lm49453*
20894
20895TI PCM3060 ASoC CODEC DRIVER
20896M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20897L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20898S:	Maintained
20899F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20900F:	sound/soc/codecs/pcm3060*
20901
20902TI TAS571X FAMILY ASoC CODEC DRIVER
20903M:	Kevin Cernekee <cernekee@chromium.org>
20904L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20905S:	Odd Fixes
20906F:	sound/soc/codecs/tas571x*
20907
20908TI TRF7970A NFC DRIVER
20909M:	Mark Greer <mgreer@animalcreek.com>
20910L:	linux-wireless@vger.kernel.org
20911L:	linux-nfc@lists.01.org (subscribers-only)
20912S:	Supported
20913F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20914F:	drivers/nfc/trf7970a.c
20915
20916TI TSC2046 ADC DRIVER
20917M:	Oleksij Rempel <o.rempel@pengutronix.de>
20918R:	kernel@pengutronix.de
20919L:	linux-iio@vger.kernel.org
20920S:	Maintained
20921F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20922F:	drivers/iio/adc/ti-tsc2046.c
20923
20924TI TWL4030 SERIES SOC CODEC DRIVER
20925M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20926L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20927S:	Maintained
20928F:	sound/soc/codecs/twl4030*
20929
20930TI VPE/CAL DRIVERS
20931M:	Benoit Parrot <bparrot@ti.com>
20932L:	linux-media@vger.kernel.org
20933S:	Maintained
20934W:	http://linuxtv.org/
20935Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20936F:	Documentation/devicetree/bindings/media/ti,cal.yaml
20937F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
20938F:	drivers/media/platform/ti/cal/
20939F:	drivers/media/platform/ti/vpe/
20940
20941TI WILINK WIRELESS DRIVERS
20942L:	linux-wireless@vger.kernel.org
20943S:	Orphan
20944W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20945W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20947F:	drivers/net/wireless/ti/
20948
20949TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20950M:	John Stultz <jstultz@google.com>
20951M:	Thomas Gleixner <tglx@linutronix.de>
20952R:	Stephen Boyd <sboyd@kernel.org>
20953L:	linux-kernel@vger.kernel.org
20954S:	Supported
20955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20956F:	include/linux/clocksource.h
20957F:	include/linux/time.h
20958F:	include/linux/timex.h
20959F:	include/uapi/linux/time.h
20960F:	include/uapi/linux/timex.h
20961F:	kernel/time/alarmtimer.c
20962F:	kernel/time/clocksource.c
20963F:	kernel/time/ntp.c
20964F:	kernel/time/time*.c
20965F:	tools/testing/selftests/timers/
20966
20967TIPC NETWORK LAYER
20968M:	Jon Maloy <jmaloy@redhat.com>
20969M:	Ying Xue <ying.xue@windriver.com>
20970L:	netdev@vger.kernel.org (core kernel code)
20971L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20972S:	Maintained
20973W:	http://tipc.sourceforge.net/
20974F:	include/uapi/linux/tipc*.h
20975F:	net/tipc/
20976
20977TLAN NETWORK DRIVER
20978M:	Samuel Chessman <chessman@tux.org>
20979L:	tlan-devel@lists.sourceforge.net (subscribers-only)
20980S:	Maintained
20981W:	http://sourceforge.net/projects/tlan/
20982F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20983F:	drivers/net/ethernet/ti/tlan.*
20984
20985TM6000 VIDEO4LINUX DRIVER
20986M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20987L:	linux-media@vger.kernel.org
20988S:	Odd fixes
20989W:	https://linuxtv.org
20990T:	git git://linuxtv.org/media_tree.git
20991F:	Documentation/admin-guide/media/tm6000*
20992F:	drivers/staging/media/deprecated/tm6000/
20993
20994TMIO/SDHI MMC DRIVER
20995M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
20996L:	linux-mmc@vger.kernel.org
20997L:	linux-renesas-soc@vger.kernel.org
20998S:	Supported
20999F:	drivers/mmc/host/renesas_sdhi*
21000F:	drivers/mmc/host/tmio_mmc*
21001F:	include/linux/mfd/tmio.h
21002
21003TMP401 HARDWARE MONITOR DRIVER
21004M:	Guenter Roeck <linux@roeck-us.net>
21005L:	linux-hwmon@vger.kernel.org
21006S:	Maintained
21007F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21008F:	Documentation/hwmon/tmp401.rst
21009F:	drivers/hwmon/tmp401.c
21010
21011TMP464 HARDWARE MONITOR DRIVER
21012M:	Agathe Porte <agathe.porte@nokia.com>
21013M:	Guenter Roeck <linux@roeck-us.net>
21014L:	linux-hwmon@vger.kernel.org
21015S:	Maintained
21016F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21017F:	Documentation/hwmon/tmp464.rst
21018F:	drivers/hwmon/tmp464.c
21019
21020TMP513 HARDWARE MONITOR DRIVER
21021M:	Eric Tremblay <etremblay@distech-controls.com>
21022L:	linux-hwmon@vger.kernel.org
21023S:	Maintained
21024F:	Documentation/hwmon/tmp513.rst
21025F:	drivers/hwmon/tmp513.c
21026
21027TMPFS (SHMEM FILESYSTEM)
21028M:	Hugh Dickins <hughd@google.com>
21029L:	linux-mm@kvack.org
21030S:	Maintained
21031F:	include/linux/shmem_fs.h
21032F:	mm/shmem.c
21033
21034TOMOYO SECURITY MODULE
21035M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21036M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21037L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21038L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21039L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21040L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21041S:	Maintained
21042W:	https://tomoyo.osdn.jp/
21043F:	security/tomoyo/
21044
21045TOPSTAR LAPTOP EXTRAS DRIVER
21046M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21047L:	platform-driver-x86@vger.kernel.org
21048S:	Maintained
21049F:	drivers/platform/x86/topstar-laptop.c
21050
21051TORTURE-TEST MODULES
21052M:	Davidlohr Bueso <dave@stgolabs.net>
21053M:	"Paul E. McKenney" <paulmck@kernel.org>
21054M:	Josh Triplett <josh@joshtriplett.org>
21055L:	linux-kernel@vger.kernel.org
21056S:	Supported
21057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21058F:	Documentation/RCU/torture.rst
21059F:	kernel/locking/locktorture.c
21060F:	kernel/rcu/rcuscale.c
21061F:	kernel/rcu/rcutorture.c
21062F:	kernel/rcu/refscale.c
21063F:	kernel/torture.c
21064
21065TOSHIBA ACPI EXTRAS DRIVER
21066M:	Azael Avalos <coproscefalo@gmail.com>
21067L:	platform-driver-x86@vger.kernel.org
21068S:	Maintained
21069F:	drivers/platform/x86/toshiba_acpi.c
21070
21071TOSHIBA BLUETOOTH DRIVER
21072M:	Azael Avalos <coproscefalo@gmail.com>
21073L:	platform-driver-x86@vger.kernel.org
21074S:	Maintained
21075F:	drivers/platform/x86/toshiba_bluetooth.c
21076
21077TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21078M:	Azael Avalos <coproscefalo@gmail.com>
21079L:	platform-driver-x86@vger.kernel.org
21080S:	Maintained
21081F:	drivers/platform/x86/toshiba_haps.c
21082
21083TOSHIBA SMM DRIVER
21084M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21085S:	Maintained
21086W:	http://www.buzzard.org.uk/toshiba/
21087F:	drivers/char/toshiba.c
21088F:	include/linux/toshiba.h
21089F:	include/uapi/linux/toshiba.h
21090
21091TOSHIBA TC358743 DRIVER
21092M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21093L:	linux-media@vger.kernel.org
21094S:	Maintained
21095F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21096F:	drivers/media/i2c/tc358743*
21097F:	include/media/i2c/tc358743.h
21098
21099TOSHIBA WMI HOTKEYS DRIVER
21100M:	Azael Avalos <coproscefalo@gmail.com>
21101L:	platform-driver-x86@vger.kernel.org
21102S:	Maintained
21103F:	drivers/platform/x86/toshiba-wmi.c
21104
21105TPM DEVICE DRIVER
21106M:	Peter Huewe <peterhuewe@gmx.de>
21107M:	Jarkko Sakkinen <jarkko@kernel.org>
21108R:	Jason Gunthorpe <jgg@ziepe.ca>
21109L:	linux-integrity@vger.kernel.org
21110S:	Maintained
21111W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21112Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21114F:	drivers/char/tpm/
21115
21116TPS546D24 DRIVER
21117M:	Duke Du <dukedu83@gmail.com>
21118L:	linux-hwmon@vger.kernel.org
21119S:	Maintained
21120F:	Documentation/hwmon/tps546d24.rst
21121F:	drivers/hwmon/pmbus/tps546d24.c
21122
21123TRACING
21124M:	Steven Rostedt <rostedt@goodmis.org>
21125M:	Masami Hiramatsu <mhiramat@kernel.org>
21126L:	linux-kernel@vger.kernel.org
21127L:	linux-trace-kernel@vger.kernel.org
21128Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21129S:	Maintained
21130T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21131F:	Documentation/trace/*
21132F:	fs/tracefs/
21133F:	include/linux/trace*.h
21134F:	include/trace/
21135F:	kernel/trace/
21136F:	scripts/tracing/
21137F:	tools/testing/selftests/ftrace/
21138
21139TRACING MMIO ACCESSES (MMIOTRACE)
21140M:	Steven Rostedt <rostedt@goodmis.org>
21141M:	Masami Hiramatsu <mhiramat@kernel.org>
21142R:	Karol Herbst <karolherbst@gmail.com>
21143R:	Pekka Paalanen <ppaalanen@gmail.com>
21144L:	linux-kernel@vger.kernel.org
21145L:	nouveau@lists.freedesktop.org
21146S:	Maintained
21147F:	arch/x86/mm/kmmio.c
21148F:	arch/x86/mm/mmio-mod.c
21149F:	arch/x86/mm/testmmiotrace.c
21150F:	include/linux/mmiotrace.h
21151F:	kernel/trace/trace_mmiotrace.c
21152
21153TRACING OS NOISE / LATENCY TRACERS
21154M:	Steven Rostedt <rostedt@goodmis.org>
21155M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21156S:	Maintained
21157F:	kernel/trace/trace_osnoise.c
21158F:	include/trace/events/osnoise.h
21159F:	kernel/trace/trace_hwlat.c
21160F:	kernel/trace/trace_irqsoff.c
21161F:	kernel/trace/trace_sched_wakeup.c
21162F:	Documentation/trace/osnoise-tracer.rst
21163F:	Documentation/trace/timerlat-tracer.rst
21164F:	Documentation/trace/hwlat_detector.rst
21165F:	arch/*/kernel/trace.c
21166
21167Real-time Linux Analysis (RTLA) tools
21168M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21169M:	Steven Rostedt <rostedt@goodmis.org>
21170L:	linux-trace-devel@vger.kernel.org
21171S:	Maintained
21172F:	Documentation/tools/rtla/
21173F:	tools/tracing/rtla/
21174
21175TRADITIONAL CHINESE DOCUMENTATION
21176M:	Hu Haowen <src.res@email.cn>
21177L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21178S:	Maintained
21179W:	https://github.com/srcres258/linux-doc
21180T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21181F:	Documentation/translations/zh_TW/
21182
21183TTY LAYER
21184M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21185M:	Jiri Slaby <jirislaby@kernel.org>
21186S:	Supported
21187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21188F:	Documentation/driver-api/serial/
21189F:	drivers/tty/
21190F:	drivers/tty/serial/serial_core.c
21191F:	include/linux/selection.h
21192F:	include/linux/serial.h
21193F:	include/linux/serial_core.h
21194F:	include/linux/sysrq.h
21195F:	include/linux/tty*.h
21196F:	include/linux/vt.h
21197F:	include/linux/vt_*.h
21198F:	include/uapi/linux/serial.h
21199F:	include/uapi/linux/serial_core.h
21200F:	include/uapi/linux/tty.h
21201
21202TUA9001 MEDIA DRIVER
21203M:	Antti Palosaari <crope@iki.fi>
21204L:	linux-media@vger.kernel.org
21205S:	Maintained
21206W:	https://linuxtv.org
21207W:	http://palosaari.fi/linux/
21208Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21209T:	git git://linuxtv.org/anttip/media_tree.git
21210F:	drivers/media/tuners/tua9001*
21211
21212TULIP NETWORK DRIVERS
21213L:	netdev@vger.kernel.org
21214L:	linux-parisc@vger.kernel.org
21215S:	Orphan
21216F:	drivers/net/ethernet/dec/tulip/
21217
21218TUN/TAP driver
21219M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21220S:	Maintained
21221W:	http://vtun.sourceforge.net/tun
21222F:	Documentation/networking/tuntap.rst
21223F:	arch/um/os-Linux/drivers/
21224
21225TURBOCHANNEL SUBSYSTEM
21226M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21227M:	Ralf Baechle <ralf@linux-mips.org>
21228L:	linux-mips@vger.kernel.org
21229S:	Maintained
21230Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21231F:	drivers/tc/
21232F:	include/linux/tc.h
21233
21234TURBOSTAT UTILITY
21235M:	"Len Brown" <lenb@kernel.org>
21236L:	linux-pm@vger.kernel.org
21237S:	Supported
21238Q:	https://patchwork.kernel.org/project/linux-pm/list/
21239B:	https://bugzilla.kernel.org
21240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21241F:	tools/power/x86/turbostat/
21242
21243TW5864 VIDEO4LINUX DRIVER
21244M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21245M:	Anton Sviridenko <anton@corp.bluecherry.net>
21246M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21247M:	Andrey Utkin <andrey_utkin@fastmail.com>
21248L:	linux-media@vger.kernel.org
21249S:	Supported
21250F:	drivers/media/pci/tw5864/
21251
21252TW68 VIDEO4LINUX DRIVER
21253M:	Hans Verkuil <hverkuil@xs4all.nl>
21254L:	linux-media@vger.kernel.org
21255S:	Odd Fixes
21256W:	https://linuxtv.org
21257T:	git git://linuxtv.org/media_tree.git
21258F:	drivers/media/pci/tw68/
21259
21260TW686X VIDEO4LINUX DRIVER
21261M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21262L:	linux-media@vger.kernel.org
21263S:	Maintained
21264W:	http://linuxtv.org
21265T:	git git://linuxtv.org/media_tree.git
21266F:	drivers/media/pci/tw686x/
21267
21268U-BOOT ENVIRONMENT VARIABLES
21269M:	Rafał Miłecki <rafal@milecki.pl>
21270S:	Maintained
21271F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21272F:	drivers/nvmem/u-boot-env.c
21273
21274UACCE ACCELERATOR FRAMEWORK
21275M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21276M:	Zhou Wang <wangzhou1@hisilicon.com>
21277L:	linux-accelerators@lists.ozlabs.org
21278L:	linux-kernel@vger.kernel.org
21279S:	Maintained
21280F:	Documentation/ABI/testing/sysfs-driver-uacce
21281F:	Documentation/misc-devices/uacce.rst
21282F:	drivers/misc/uacce/
21283F:	include/linux/uacce.h
21284F:	include/uapi/misc/uacce/
21285
21286UBI FILE SYSTEM (UBIFS)
21287M:	Richard Weinberger <richard@nod.at>
21288L:	linux-mtd@lists.infradead.org
21289S:	Supported
21290W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21291T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21292T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21293F:	Documentation/ABI/testing/sysfs-fs-ubifs
21294F:	Documentation/filesystems/ubifs-authentication.rst
21295F:	Documentation/filesystems/ubifs.rst
21296F:	fs/ubifs/
21297
21298UBLK USERSPACE BLOCK DRIVER
21299M:	Ming Lei <ming.lei@redhat.com>
21300L:	linux-block@vger.kernel.org
21301S:	Maintained
21302F:	Documentation/block/ublk.rst
21303F:	drivers/block/ublk_drv.c
21304F:	include/uapi/linux/ublk_cmd.h
21305
21306UCLINUX (M68KNOMMU AND COLDFIRE)
21307M:	Greg Ungerer <gerg@linux-m68k.org>
21308L:	linux-m68k@lists.linux-m68k.org
21309L:	uclinux-dev@uclinux.org  (subscribers-only)
21310S:	Maintained
21311W:	http://www.linux-m68k.org/
21312W:	http://www.uclinux.org/
21313T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21314F:	arch/m68k/*/*_no.*
21315F:	arch/m68k/68*/
21316F:	arch/m68k/coldfire/
21317F:	arch/m68k/include/asm/*_no.*
21318
21319UDF FILESYSTEM
21320M:	Jan Kara <jack@suse.com>
21321S:	Maintained
21322F:	Documentation/filesystems/udf.rst
21323F:	fs/udf/
21324
21325UDRAW TABLET
21326M:	Bastien Nocera <hadess@hadess.net>
21327L:	linux-input@vger.kernel.org
21328S:	Maintained
21329F:	drivers/hid/hid-udraw-ps3.c
21330
21331UFS FILESYSTEM
21332M:	Evgeniy Dushistov <dushistov@mail.ru>
21333S:	Maintained
21334F:	Documentation/admin-guide/ufs.rst
21335F:	fs/ufs/
21336
21337UHID USERSPACE HID IO DRIVER
21338M:	David Rheinsberg <david.rheinsberg@gmail.com>
21339L:	linux-input@vger.kernel.org
21340S:	Maintained
21341F:	drivers/hid/uhid.c
21342F:	include/uapi/linux/uhid.h
21343
21344ULPI BUS
21345M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21346L:	linux-usb@vger.kernel.org
21347S:	Maintained
21348F:	drivers/usb/common/ulpi.c
21349F:	include/linux/ulpi/
21350
21351UNICODE SUBSYSTEM
21352M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21353L:	linux-fsdevel@vger.kernel.org
21354S:	Supported
21355F:	fs/unicode/
21356
21357UNIFDEF
21358M:	Tony Finch <dot@dotat.at>
21359S:	Maintained
21360W:	http://dotat.at/prog/unifdef
21361F:	scripts/unifdef.c
21362
21363UNIFORM CDROM DRIVER
21364M:	Phillip Potter <phil@philpotter.co.uk>
21365S:	Maintained
21366F:	Documentation/cdrom/
21367F:	drivers/cdrom/cdrom.c
21368F:	include/linux/cdrom.h
21369F:	include/uapi/linux/cdrom.h
21370
21371UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21372R:	Alim Akhtar <alim.akhtar@samsung.com>
21373R:	Avri Altman <avri.altman@wdc.com>
21374R:	Bart Van Assche <bvanassche@acm.org>
21375L:	linux-scsi@vger.kernel.org
21376S:	Supported
21377F:	Documentation/devicetree/bindings/ufs/
21378F:	Documentation/scsi/ufs.rst
21379F:	drivers/ufs/core/
21380
21381UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21382M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21383L:	linux-scsi@vger.kernel.org
21384S:	Supported
21385F:	drivers/ufs/host/*dwc*
21386
21387UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21388M:	Stanley Chu <stanley.chu@mediatek.com>
21389L:	linux-scsi@vger.kernel.org
21390L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21391S:	Maintained
21392F:	drivers/ufs/host/ufs-mediatek*
21393
21394UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21395M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21396L:	linux-renesas-soc@vger.kernel.org
21397L:	linux-scsi@vger.kernel.org
21398S:	Maintained
21399F:	drivers/ufs/host/ufs-renesas.c
21400
21401UNSORTED BLOCK IMAGES (UBI)
21402M:	Richard Weinberger <richard@nod.at>
21403L:	linux-mtd@lists.infradead.org
21404S:	Supported
21405W:	http://www.linux-mtd.infradead.org/
21406T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21407T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21408F:	drivers/mtd/ubi/
21409F:	include/linux/mtd/ubi.h
21410F:	include/uapi/mtd/ubi-user.h
21411
21412USB "USBNET" DRIVER FRAMEWORK
21413M:	Oliver Neukum <oneukum@suse.com>
21414L:	netdev@vger.kernel.org
21415S:	Maintained
21416W:	http://www.linux-usb.org/usbnet
21417F:	drivers/net/usb/usbnet.c
21418F:	include/linux/usb/usbnet.h
21419
21420USB ACM DRIVER
21421M:	Oliver Neukum <oneukum@suse.com>
21422L:	linux-usb@vger.kernel.org
21423S:	Maintained
21424F:	Documentation/usb/acm.rst
21425F:	drivers/usb/class/cdc-acm.*
21426
21427USB APPLE MFI FASTCHARGE DRIVER
21428M:	Bastien Nocera <hadess@hadess.net>
21429L:	linux-usb@vger.kernel.org
21430S:	Maintained
21431F:	drivers/usb/misc/apple-mfi-fastcharge.c
21432
21433USB AR5523 WIRELESS DRIVER
21434M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21435L:	linux-wireless@vger.kernel.org
21436S:	Maintained
21437F:	drivers/net/wireless/ath/ar5523/
21438
21439USB ATTACHED SCSI
21440M:	Oliver Neukum <oneukum@suse.com>
21441L:	linux-usb@vger.kernel.org
21442L:	linux-scsi@vger.kernel.org
21443S:	Maintained
21444F:	drivers/usb/storage/uas.c
21445
21446USB CDC ETHERNET DRIVER
21447M:	Oliver Neukum <oliver@neukum.org>
21448L:	linux-usb@vger.kernel.org
21449S:	Maintained
21450F:	drivers/net/usb/cdc_*.c
21451F:	include/uapi/linux/usb/cdc.h
21452
21453USB CHAOSKEY DRIVER
21454M:	Keith Packard <keithp@keithp.com>
21455L:	linux-usb@vger.kernel.org
21456S:	Maintained
21457F:	drivers/usb/misc/chaoskey.c
21458
21459USB CYPRESS C67X00 DRIVER
21460L:	linux-usb@vger.kernel.org
21461S:	Orphan
21462F:	drivers/usb/c67x00/
21463
21464USB DAVICOM DM9601 DRIVER
21465M:	Peter Korsgaard <peter@korsgaard.com>
21466L:	netdev@vger.kernel.org
21467S:	Maintained
21468W:	http://www.linux-usb.org/usbnet
21469F:	drivers/net/usb/dm9601.c
21470
21471USB EHCI DRIVER
21472M:	Alan Stern <stern@rowland.harvard.edu>
21473L:	linux-usb@vger.kernel.org
21474S:	Maintained
21475F:	Documentation/usb/ehci.rst
21476F:	drivers/usb/host/ehci*
21477
21478USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21479M:	Jiri Kosina <jikos@kernel.org>
21480M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21481L:	linux-usb@vger.kernel.org
21482S:	Maintained
21483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21484F:	Documentation/hid/hiddev.rst
21485F:	drivers/hid/usbhid/
21486
21487USB INTEL XHCI ROLE MUX DRIVER
21488M:	Hans de Goede <hdegoede@redhat.com>
21489L:	linux-usb@vger.kernel.org
21490S:	Maintained
21491F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21492
21493USB IP DRIVER FOR HISILICON KIRIN 960
21494M:	Yu Chen <chenyu56@huawei.com>
21495M:	Binghui Wang <wangbinghui@hisilicon.com>
21496L:	linux-usb@vger.kernel.org
21497S:	Maintained
21498F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21499F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21500
21501USB IP DRIVER FOR HISILICON KIRIN 970
21502M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21503L:	linux-usb@vger.kernel.org
21504S:	Maintained
21505F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21506F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21507
21508USB ISP116X DRIVER
21509M:	Olav Kongas <ok@artecdesign.ee>
21510L:	linux-usb@vger.kernel.org
21511S:	Maintained
21512F:	drivers/usb/host/isp116x*
21513F:	include/linux/usb/isp116x.h
21514
21515USB ISP1760 DRIVER
21516M:	Rui Miguel Silva <rui.silva@linaro.org>
21517L:	linux-usb@vger.kernel.org
21518S:	Maintained
21519F:	drivers/usb/isp1760/*
21520F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21521
21522USB LAN78XX ETHERNET DRIVER
21523M:	Woojung Huh <woojung.huh@microchip.com>
21524M:	UNGLinuxDriver@microchip.com
21525L:	netdev@vger.kernel.org
21526S:	Maintained
21527F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21528F:	drivers/net/usb/lan78xx.*
21529F:	include/dt-bindings/net/microchip-lan78xx.h
21530
21531USB MASS STORAGE DRIVER
21532M:	Alan Stern <stern@rowland.harvard.edu>
21533L:	linux-usb@vger.kernel.org
21534L:	usb-storage@lists.one-eyed-alien.net
21535S:	Maintained
21536F:	drivers/usb/storage/
21537
21538USB MIDI DRIVER
21539M:	Clemens Ladisch <clemens@ladisch.de>
21540L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21541S:	Maintained
21542T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21543F:	sound/usb/midi.*
21544
21545USB NETWORKING DRIVERS
21546L:	linux-usb@vger.kernel.org
21547S:	Odd Fixes
21548F:	drivers/net/usb/
21549
21550USB OHCI DRIVER
21551M:	Alan Stern <stern@rowland.harvard.edu>
21552L:	linux-usb@vger.kernel.org
21553S:	Maintained
21554F:	Documentation/usb/ohci.rst
21555F:	drivers/usb/host/ohci*
21556
21557USB OTG FSM (Finite State Machine)
21558M:	Peter Chen <peter.chen@kernel.org>
21559L:	linux-usb@vger.kernel.org
21560S:	Maintained
21561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21562F:	drivers/usb/common/usb-otg-fsm.c
21563
21564USB OVER IP DRIVER
21565M:	Valentina Manea <valentina.manea.m@gmail.com>
21566M:	Shuah Khan <shuah@kernel.org>
21567M:	Shuah Khan <skhan@linuxfoundation.org>
21568L:	linux-usb@vger.kernel.org
21569S:	Maintained
21570F:	Documentation/usb/usbip_protocol.rst
21571F:	drivers/usb/usbip/
21572F:	tools/testing/selftests/drivers/usb/usbip/
21573F:	tools/usb/usbip/
21574
21575USB PEGASUS DRIVER
21576M:	Petko Manolov <petkan@nucleusys.com>
21577L:	linux-usb@vger.kernel.org
21578L:	netdev@vger.kernel.org
21579S:	Maintained
21580W:	https://github.com/petkan/pegasus
21581T:	git https://github.com/petkan/pegasus.git
21582F:	drivers/net/usb/pegasus.*
21583
21584USB PRINTER DRIVER (usblp)
21585M:	Pete Zaitcev <zaitcev@redhat.com>
21586L:	linux-usb@vger.kernel.org
21587S:	Supported
21588F:	drivers/usb/class/usblp.c
21589
21590USB RAW GADGET DRIVER
21591R:	Andrey Konovalov <andreyknvl@gmail.com>
21592L:	linux-usb@vger.kernel.org
21593S:	Maintained
21594F:	Documentation/usb/raw-gadget.rst
21595F:	drivers/usb/gadget/legacy/raw_gadget.c
21596F:	include/uapi/linux/usb/raw_gadget.h
21597
21598USB QMI WWAN NETWORK DRIVER
21599M:	Bjørn Mork <bjorn@mork.no>
21600L:	netdev@vger.kernel.org
21601S:	Maintained
21602F:	Documentation/ABI/testing/sysfs-class-net-qmi
21603F:	drivers/net/usb/qmi_wwan.c
21604
21605USB RTL8150 DRIVER
21606M:	Petko Manolov <petkan@nucleusys.com>
21607L:	linux-usb@vger.kernel.org
21608L:	netdev@vger.kernel.org
21609S:	Maintained
21610W:	https://github.com/petkan/rtl8150
21611T:	git https://github.com/petkan/rtl8150.git
21612F:	drivers/net/usb/rtl8150.c
21613
21614USB SERIAL SUBSYSTEM
21615M:	Johan Hovold <johan@kernel.org>
21616L:	linux-usb@vger.kernel.org
21617S:	Maintained
21618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21619F:	Documentation/usb/usb-serial.rst
21620F:	drivers/usb/serial/
21621F:	include/linux/usb/serial.h
21622
21623USB SMSC75XX ETHERNET DRIVER
21624M:	Steve Glendinning <steve.glendinning@shawell.net>
21625L:	netdev@vger.kernel.org
21626S:	Maintained
21627F:	drivers/net/usb/smsc75xx.*
21628
21629USB SMSC95XX ETHERNET DRIVER
21630M:	Steve Glendinning <steve.glendinning@shawell.net>
21631M:	UNGLinuxDriver@microchip.com
21632L:	netdev@vger.kernel.org
21633S:	Maintained
21634F:	drivers/net/usb/smsc95xx.*
21635
21636USB SUBSYSTEM
21637M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21638L:	linux-usb@vger.kernel.org
21639S:	Supported
21640W:	http://www.linux-usb.org
21641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21642F:	Documentation/devicetree/bindings/usb/
21643F:	Documentation/usb/
21644F:	drivers/usb/
21645F:	include/dt-bindings/usb/
21646F:	include/linux/usb.h
21647F:	include/linux/usb/
21648
21649USB TYPEC BUS FOR ALTERNATE MODES
21650M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21651L:	linux-usb@vger.kernel.org
21652S:	Maintained
21653F:	Documentation/ABI/testing/sysfs-bus-typec
21654F:	Documentation/driver-api/usb/typec_bus.rst
21655F:	drivers/usb/typec/altmodes/
21656F:	include/linux/usb/typec_altmode.h
21657
21658USB TYPEC CLASS
21659M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21660L:	linux-usb@vger.kernel.org
21661S:	Maintained
21662F:	Documentation/ABI/testing/sysfs-class-typec
21663F:	Documentation/driver-api/usb/typec.rst
21664F:	drivers/usb/typec/
21665F:	include/linux/usb/typec.h
21666
21667USB TYPEC INTEL PMC MUX DRIVER
21668M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21669L:	linux-usb@vger.kernel.org
21670S:	Maintained
21671F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21672F:	drivers/usb/typec/mux/intel_pmc_mux.c
21673
21674USB TYPEC PI3USB30532 MUX DRIVER
21675M:	Hans de Goede <hdegoede@redhat.com>
21676L:	linux-usb@vger.kernel.org
21677S:	Maintained
21678F:	drivers/usb/typec/mux/pi3usb30532.c
21679
21680USB TYPEC PORT CONTROLLER DRIVERS
21681M:	Guenter Roeck <linux@roeck-us.net>
21682L:	linux-usb@vger.kernel.org
21683S:	Maintained
21684F:	drivers/usb/typec/tcpm/
21685
21686USB UHCI DRIVER
21687M:	Alan Stern <stern@rowland.harvard.edu>
21688L:	linux-usb@vger.kernel.org
21689S:	Maintained
21690F:	drivers/usb/host/uhci*
21691
21692USB VIDEO CLASS
21693M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21694L:	linux-media@vger.kernel.org
21695S:	Maintained
21696W:	http://www.ideasonboard.org/uvc/
21697T:	git git://linuxtv.org/media_tree.git
21698F:	drivers/media/usb/uvc/
21699F:	include/uapi/linux/uvcvideo.h
21700
21701USB WEBCAM GADGET
21702M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21703L:	linux-usb@vger.kernel.org
21704S:	Maintained
21705F:	drivers/usb/gadget/function/*uvc*
21706F:	drivers/usb/gadget/legacy/webcam.c
21707F:	include/uapi/linux/usb/g_uvc.h
21708
21709USB WIRELESS RNDIS DRIVER (rndis_wlan)
21710M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21711L:	linux-wireless@vger.kernel.org
21712S:	Maintained
21713F:	drivers/net/wireless/rndis_wlan.c
21714
21715USB XHCI DRIVER
21716M:	Mathias Nyman <mathias.nyman@intel.com>
21717L:	linux-usb@vger.kernel.org
21718S:	Supported
21719F:	drivers/usb/host/pci-quirks*
21720F:	drivers/usb/host/xhci*
21721
21722USB ZD1201 DRIVER
21723L:	linux-wireless@vger.kernel.org
21724S:	Orphan
21725W:	http://linux-lc100020.sourceforge.net
21726F:	drivers/net/wireless/zydas/zd1201.*
21727
21728USB ZR364XX DRIVER
21729M:	Antoine Jacquet <royale@zerezo.com>
21730L:	linux-usb@vger.kernel.org
21731L:	linux-media@vger.kernel.org
21732S:	Maintained
21733W:	http://royale.zerezo.com/zr364xx/
21734T:	git git://linuxtv.org/media_tree.git
21735F:	Documentation/admin-guide/media/zr364xx*
21736F:	drivers/staging/media/deprecated/zr364xx/
21737
21738USER-MODE LINUX (UML)
21739M:	Richard Weinberger <richard@nod.at>
21740M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21741M:	Johannes Berg <johannes@sipsolutions.net>
21742L:	linux-um@lists.infradead.org
21743S:	Maintained
21744W:	http://user-mode-linux.sourceforge.net
21745Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21748F:	Documentation/virt/uml/
21749F:	arch/um/
21750F:	arch/x86/um/
21751F:	fs/hostfs/
21752
21753USERSPACE COPYIN/COPYOUT (UIOVEC)
21754M:	Alexander Viro <viro@zeniv.linux.org.uk>
21755S:	Maintained
21756F:	include/linux/uio.h
21757F:	lib/iov_iter.c
21758
21759USERSPACE DMA BUFFER DRIVER
21760M:	Gerd Hoffmann <kraxel@redhat.com>
21761L:	dri-devel@lists.freedesktop.org
21762S:	Maintained
21763T:	git git://anongit.freedesktop.org/drm/drm-misc
21764F:	drivers/dma-buf/udmabuf.c
21765F:	include/uapi/linux/udmabuf.h
21766
21767USERSPACE I/O (UIO)
21768M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21769S:	Maintained
21770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21771F:	Documentation/driver-api/uio-howto.rst
21772F:	drivers/uio/
21773F:	include/linux/uio_driver.h
21774
21775UTIL-LINUX PACKAGE
21776M:	Karel Zak <kzak@redhat.com>
21777L:	util-linux@vger.kernel.org
21778S:	Maintained
21779W:	http://en.wikipedia.org/wiki/Util-linux
21780T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21781
21782UUID HELPERS
21783M:	Christoph Hellwig <hch@lst.de>
21784R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21785L:	linux-kernel@vger.kernel.org
21786S:	Maintained
21787T:	git git://git.infradead.org/users/hch/uuid.git
21788F:	include/linux/uuid.h
21789F:	include/uapi/linux/uuid.h
21790F:	lib/test_uuid.c
21791F:	lib/uuid.c
21792
21793UV SYSFS DRIVER
21794M:	Justin Ernst <justin.ernst@hpe.com>
21795L:	platform-driver-x86@vger.kernel.org
21796S:	Maintained
21797F:	drivers/platform/x86/uv_sysfs.c
21798
21799UVESAFB DRIVER
21800M:	Michal Januszewski <spock@gentoo.org>
21801L:	linux-fbdev@vger.kernel.org
21802S:	Maintained
21803W:	https://github.com/mjanusz/v86d
21804F:	Documentation/fb/uvesafb.rst
21805F:	drivers/video/fbdev/uvesafb.*
21806
21807Ux500 CLOCK DRIVERS
21808M:	Ulf Hansson <ulf.hansson@linaro.org>
21809L:	linux-clk@vger.kernel.org
21810L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21811S:	Maintained
21812F:	drivers/clk/ux500/
21813
21814VF610 NAND DRIVER
21815M:	Stefan Agner <stefan@agner.ch>
21816L:	linux-mtd@lists.infradead.org
21817S:	Supported
21818F:	drivers/mtd/nand/raw/vf610_nfc.c
21819
21820VFAT/FAT/MSDOS FILESYSTEM
21821M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21822S:	Maintained
21823F:	Documentation/filesystems/vfat.rst
21824F:	fs/fat/
21825F:	tools/testing/selftests/filesystems/fat/
21826
21827VFIO DRIVER
21828M:	Alex Williamson <alex.williamson@redhat.com>
21829R:	Cornelia Huck <cohuck@redhat.com>
21830L:	kvm@vger.kernel.org
21831S:	Maintained
21832T:	git https://github.com/awilliam/linux-vfio.git
21833F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21834F:	Documentation/driver-api/vfio.rst
21835F:	drivers/vfio/
21836F:	include/linux/vfio.h
21837F:	include/linux/vfio_pci_core.h
21838F:	include/uapi/linux/vfio.h
21839
21840VFIO FSL-MC DRIVER
21841M:	Diana Craciun <diana.craciun@oss.nxp.com>
21842L:	kvm@vger.kernel.org
21843S:	Maintained
21844F:	drivers/vfio/fsl-mc/
21845
21846VFIO HISILICON PCI DRIVER
21847M:	Longfang Liu <liulongfang@huawei.com>
21848M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21849L:	kvm@vger.kernel.org
21850S:	Maintained
21851F:	drivers/vfio/pci/hisilicon/
21852
21853VFIO MEDIATED DEVICE DRIVERS
21854M:	Kirti Wankhede <kwankhede@nvidia.com>
21855L:	kvm@vger.kernel.org
21856S:	Maintained
21857F:	Documentation/driver-api/vfio-mediated-device.rst
21858F:	drivers/vfio/mdev/
21859F:	include/linux/mdev.h
21860F:	samples/vfio-mdev/
21861
21862VFIO PCI DEVICE SPECIFIC DRIVERS
21863R:	Jason Gunthorpe <jgg@nvidia.com>
21864R:	Yishai Hadas <yishaih@nvidia.com>
21865R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21866R:	Kevin Tian <kevin.tian@intel.com>
21867L:	kvm@vger.kernel.org
21868S:	Maintained
21869P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21870F:	drivers/vfio/pci/*/
21871
21872VFIO PLATFORM DRIVER
21873M:	Eric Auger <eric.auger@redhat.com>
21874L:	kvm@vger.kernel.org
21875S:	Maintained
21876F:	drivers/vfio/platform/
21877
21878VFIO MLX5 PCI DRIVER
21879M:	Yishai Hadas <yishaih@nvidia.com>
21880L:	kvm@vger.kernel.org
21881S:	Maintained
21882F:	drivers/vfio/pci/mlx5/
21883
21884VGA_SWITCHEROO
21885R:	Lukas Wunner <lukas@wunner.de>
21886S:	Maintained
21887T:	git git://anongit.freedesktop.org/drm/drm-misc
21888F:	Documentation/gpu/vga-switcheroo.rst
21889F:	drivers/gpu/vga/vga_switcheroo.c
21890F:	include/linux/vga_switcheroo.h
21891
21892VIA RHINE NETWORK DRIVER
21893S:	Maintained
21894M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21895F:	drivers/net/ethernet/via/via-rhine.c
21896
21897VIA SD/MMC CARD CONTROLLER DRIVER
21898M:	Bruce Chang <brucechang@via.com.tw>
21899M:	Harald Welte <HaraldWelte@viatech.com>
21900S:	Maintained
21901F:	drivers/mmc/host/via-sdmmc.c
21902
21903VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21904M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21905L:	linux-fbdev@vger.kernel.org
21906S:	Maintained
21907F:	drivers/video/fbdev/via/
21908F:	include/linux/via-core.h
21909F:	include/linux/via-gpio.h
21910F:	include/linux/via_i2c.h
21911
21912VIA VELOCITY NETWORK DRIVER
21913M:	Francois Romieu <romieu@fr.zoreil.com>
21914L:	netdev@vger.kernel.org
21915S:	Maintained
21916F:	drivers/net/ethernet/via/via-velocity.*
21917
21918VICODEC VIRTUAL CODEC DRIVER
21919M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21920L:	linux-media@vger.kernel.org
21921S:	Maintained
21922W:	https://linuxtv.org
21923T:	git git://linuxtv.org/media_tree.git
21924F:	drivers/media/test-drivers/vicodec/*
21925
21926VIDEO I2C POLLING DRIVER
21927M:	Matt Ranostay <matt.ranostay@konsulko.com>
21928L:	linux-media@vger.kernel.org
21929S:	Maintained
21930F:	drivers/media/i2c/video-i2c.c
21931
21932VIDEO MULTIPLEXER DRIVER
21933M:	Philipp Zabel <p.zabel@pengutronix.de>
21934L:	linux-media@vger.kernel.org
21935S:	Maintained
21936F:	drivers/media/platform/video-mux.c
21937
21938VIDEOBUF2 FRAMEWORK
21939M:	Tomasz Figa <tfiga@chromium.org>
21940M:	Marek Szyprowski <m.szyprowski@samsung.com>
21941L:	linux-media@vger.kernel.org
21942S:	Maintained
21943F:	drivers/media/common/videobuf2/*
21944F:	include/media/videobuf2-*
21945
21946VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21947M:	Shuah Khan <skhan@linuxfoundation.org>
21948R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
21949L:	linux-media@vger.kernel.org
21950S:	Maintained
21951W:	https://linuxtv.org
21952T:	git git://linuxtv.org/media_tree.git
21953F:	drivers/media/test-drivers/vimc/*
21954
21955VIRT LIB
21956M:	Alex Williamson <alex.williamson@redhat.com>
21957M:	Paolo Bonzini <pbonzini@redhat.com>
21958L:	kvm@vger.kernel.org
21959S:	Supported
21960F:	virt/lib/
21961
21962VIRTIO AND VHOST VSOCK DRIVER
21963M:	Stefan Hajnoczi <stefanha@redhat.com>
21964M:	Stefano Garzarella <sgarzare@redhat.com>
21965L:	kvm@vger.kernel.org
21966L:	virtualization@lists.linux-foundation.org
21967L:	netdev@vger.kernel.org
21968S:	Maintained
21969F:	drivers/vhost/vsock.c
21970F:	include/linux/virtio_vsock.h
21971F:	include/uapi/linux/virtio_vsock.h
21972F:	net/vmw_vsock/virtio_transport.c
21973F:	net/vmw_vsock/virtio_transport_common.c
21974
21975VIRTIO BLOCK AND SCSI DRIVERS
21976M:	"Michael S. Tsirkin" <mst@redhat.com>
21977M:	Jason Wang <jasowang@redhat.com>
21978R:	Paolo Bonzini <pbonzini@redhat.com>
21979R:	Stefan Hajnoczi <stefanha@redhat.com>
21980L:	virtualization@lists.linux-foundation.org
21981S:	Maintained
21982F:	drivers/block/virtio_blk.c
21983F:	drivers/scsi/virtio_scsi.c
21984F:	drivers/vhost/scsi.c
21985F:	include/uapi/linux/virtio_blk.h
21986F:	include/uapi/linux/virtio_scsi.h
21987
21988VIRTIO CONSOLE DRIVER
21989M:	Amit Shah <amit@kernel.org>
21990L:	virtualization@lists.linux-foundation.org
21991S:	Maintained
21992F:	drivers/char/virtio_console.c
21993F:	include/linux/virtio_console.h
21994F:	include/uapi/linux/virtio_console.h
21995
21996VIRTIO CORE AND NET DRIVERS
21997M:	"Michael S. Tsirkin" <mst@redhat.com>
21998M:	Jason Wang <jasowang@redhat.com>
21999L:	virtualization@lists.linux-foundation.org
22000S:	Maintained
22001F:	Documentation/ABI/testing/sysfs-bus-vdpa
22002F:	Documentation/ABI/testing/sysfs-class-vduse
22003F:	Documentation/devicetree/bindings/virtio/
22004F:	drivers/block/virtio_blk.c
22005F:	drivers/crypto/virtio/
22006F:	drivers/net/virtio_net.c
22007F:	drivers/vdpa/
22008F:	drivers/virtio/
22009F:	include/linux/vdpa.h
22010F:	include/linux/virtio*.h
22011F:	include/uapi/linux/virtio_*.h
22012F:	tools/virtio/
22013
22014VISL VIRTUAL STATELESS DECODER DRIVER
22015M:	Daniel Almeida <daniel.almeida@collabora.com>
22016L:	linux-media@vger.kernel.org
22017S:	Supported
22018F:	drivers/media/test-drivers/visl
22019
22020IFCVF VIRTIO DATA PATH ACCELERATOR
22021R:	Zhu Lingshan <lingshan.zhu@intel.com>
22022F:	drivers/vdpa/ifcvf/
22023
22024VIRTIO BALLOON
22025M:	"Michael S. Tsirkin" <mst@redhat.com>
22026M:	David Hildenbrand <david@redhat.com>
22027L:	virtualization@lists.linux-foundation.org
22028S:	Maintained
22029F:	drivers/virtio/virtio_balloon.c
22030F:	include/uapi/linux/virtio_balloon.h
22031F:	include/linux/balloon_compaction.h
22032F:	mm/balloon_compaction.c
22033
22034VIRTIO CRYPTO DRIVER
22035M:	Gonglei <arei.gonglei@huawei.com>
22036L:	virtualization@lists.linux-foundation.org
22037L:	linux-crypto@vger.kernel.org
22038S:	Maintained
22039F:	drivers/crypto/virtio/
22040F:	include/uapi/linux/virtio_crypto.h
22041
22042VIRTIO DRIVERS FOR S390
22043M:	Cornelia Huck <cohuck@redhat.com>
22044M:	Halil Pasic <pasic@linux.ibm.com>
22045M:	Eric Farman <farman@linux.ibm.com>
22046L:	linux-s390@vger.kernel.org
22047L:	virtualization@lists.linux-foundation.org
22048L:	kvm@vger.kernel.org
22049S:	Supported
22050F:	arch/s390/include/uapi/asm/virtio-ccw.h
22051F:	drivers/s390/virtio/
22052
22053VIRTIO FILE SYSTEM
22054M:	Vivek Goyal <vgoyal@redhat.com>
22055M:	Stefan Hajnoczi <stefanha@redhat.com>
22056M:	Miklos Szeredi <miklos@szeredi.hu>
22057L:	virtualization@lists.linux-foundation.org
22058L:	linux-fsdevel@vger.kernel.org
22059S:	Supported
22060W:	https://virtio-fs.gitlab.io/
22061F:	Documentation/filesystems/virtiofs.rst
22062F:	fs/fuse/virtio_fs.c
22063F:	include/uapi/linux/virtio_fs.h
22064
22065VIRTIO GPIO DRIVER
22066M:	Enrico Weigelt, metux IT consult <info@metux.net>
22067M:	Viresh Kumar <vireshk@kernel.org>
22068L:	linux-gpio@vger.kernel.org
22069L:	virtualization@lists.linux-foundation.org
22070S:	Maintained
22071F:	drivers/gpio/gpio-virtio.c
22072F:	include/uapi/linux/virtio_gpio.h
22073
22074VIRTIO GPU DRIVER
22075M:	David Airlie <airlied@redhat.com>
22076M:	Gerd Hoffmann <kraxel@redhat.com>
22077R:	Gurchetan Singh <gurchetansingh@chromium.org>
22078R:	Chia-I Wu <olvaffe@gmail.com>
22079L:	dri-devel@lists.freedesktop.org
22080L:	virtualization@lists.linux-foundation.org
22081S:	Maintained
22082T:	git git://anongit.freedesktop.org/drm/drm-misc
22083F:	drivers/gpu/drm/virtio/
22084F:	include/uapi/linux/virtio_gpu.h
22085
22086VIRTIO HOST (VHOST)
22087M:	"Michael S. Tsirkin" <mst@redhat.com>
22088M:	Jason Wang <jasowang@redhat.com>
22089L:	kvm@vger.kernel.org
22090L:	virtualization@lists.linux-foundation.org
22091L:	netdev@vger.kernel.org
22092S:	Maintained
22093T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22094F:	drivers/vhost/
22095F:	include/linux/vhost_iotlb.h
22096F:	include/uapi/linux/vhost.h
22097
22098VIRTIO INPUT DRIVER
22099M:	Gerd Hoffmann <kraxel@redhat.com>
22100S:	Maintained
22101F:	drivers/virtio/virtio_input.c
22102F:	include/uapi/linux/virtio_input.h
22103
22104VIRTIO IOMMU DRIVER
22105M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22106L:	virtualization@lists.linux-foundation.org
22107S:	Maintained
22108F:	drivers/iommu/virtio-iommu.c
22109F:	include/uapi/linux/virtio_iommu.h
22110
22111VIRTIO MEM DRIVER
22112M:	David Hildenbrand <david@redhat.com>
22113L:	virtualization@lists.linux-foundation.org
22114S:	Maintained
22115W:	https://virtio-mem.gitlab.io/
22116F:	drivers/virtio/virtio_mem.c
22117F:	include/uapi/linux/virtio_mem.h
22118
22119VIRTIO SOUND DRIVER
22120M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22121M:	"Michael S. Tsirkin" <mst@redhat.com>
22122L:	virtualization@lists.linux-foundation.org
22123L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22124S:	Maintained
22125F:	include/uapi/linux/virtio_snd.h
22126F:	sound/virtio/*
22127
22128VIRTIO I2C DRIVER
22129M:	Conghui Chen <conghui.chen@intel.com>
22130M:	Viresh Kumar <viresh.kumar@linaro.org>
22131L:	linux-i2c@vger.kernel.org
22132L:	virtualization@lists.linux-foundation.org
22133S:	Maintained
22134F:	drivers/i2c/busses/i2c-virtio.c
22135F:	include/uapi/linux/virtio_i2c.h
22136
22137VIRTIO PMEM DRIVER
22138M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22139L:	virtualization@lists.linux-foundation.org
22140S:	Maintained
22141F:	drivers/nvdimm/virtio_pmem.c
22142F:	drivers/nvdimm/nd_virtio.c
22143
22144VIRTUAL BOX GUEST DEVICE DRIVER
22145M:	Hans de Goede <hdegoede@redhat.com>
22146M:	Arnd Bergmann <arnd@arndb.de>
22147M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22148S:	Maintained
22149F:	drivers/virt/vboxguest/
22150F:	include/linux/vbox_utils.h
22151F:	include/uapi/linux/vbox*.h
22152
22153VIRTUAL BOX SHARED FOLDER VFS DRIVER
22154M:	Hans de Goede <hdegoede@redhat.com>
22155L:	linux-fsdevel@vger.kernel.org
22156S:	Maintained
22157F:	fs/vboxsf/*
22158
22159VIRTUAL SERIO DEVICE DRIVER
22160M:	Stephen Chandler Paul <thatslyude@gmail.com>
22161S:	Maintained
22162F:	drivers/input/serio/userio.c
22163F:	include/uapi/linux/userio.h
22164
22165VIVID VIRTUAL VIDEO DRIVER
22166M:	Hans Verkuil <hverkuil@xs4all.nl>
22167L:	linux-media@vger.kernel.org
22168S:	Maintained
22169W:	https://linuxtv.org
22170T:	git git://linuxtv.org/media_tree.git
22171F:	drivers/media/test-drivers/vivid/*
22172
22173VIDTV VIRTUAL DIGITAL TV DRIVER
22174M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22175L:	linux-media@vger.kernel.org
22176S:	Maintained
22177W:	https://linuxtv.org
22178T:	git git://linuxtv.org/media_tree.git
22179F:	drivers/media/test-drivers/vidtv/*
22180
22181VLYNQ BUS
22182M:	Florian Fainelli <f.fainelli@gmail.com>
22183L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22184S:	Maintained
22185F:	drivers/vlynq/vlynq.c
22186F:	include/linux/vlynq.h
22187
22188VME SUBSYSTEM
22189M:	Martyn Welch <martyn@welchs.me.uk>
22190M:	Manohar Vanga <manohar.vanga@gmail.com>
22191M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22192L:	linux-kernel@vger.kernel.org
22193S:	Odd fixes
22194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22195F:	Documentation/driver-api/vme.rst
22196F:	drivers/staging/vme_user/
22197
22198VM SOCKETS (AF_VSOCK)
22199M:	Stefano Garzarella <sgarzare@redhat.com>
22200L:	virtualization@lists.linux-foundation.org
22201L:	netdev@vger.kernel.org
22202S:	Maintained
22203F:	drivers/net/vsockmon.c
22204F:	include/net/af_vsock.h
22205F:	include/uapi/linux/vm_sockets.h
22206F:	include/uapi/linux/vm_sockets_diag.h
22207F:	include/uapi/linux/vsockmon.h
22208F:	net/vmw_vsock/
22209F:	tools/testing/vsock/
22210
22211VMWARE BALLOON DRIVER
22212M:	Nadav Amit <namit@vmware.com>
22213R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22214L:	linux-kernel@vger.kernel.org
22215S:	Supported
22216F:	drivers/misc/vmw_balloon.c
22217
22218VMWARE HYPERVISOR INTERFACE
22219M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22220M:	Alexey Makhalov <amakhalov@vmware.com>
22221R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22222L:	virtualization@lists.linux-foundation.org
22223L:	x86@kernel.org
22224S:	Supported
22225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22226F:	arch/x86/include/asm/vmware.h
22227F:	arch/x86/kernel/cpu/vmware.c
22228
22229VMWARE PVRDMA DRIVER
22230M:	Bryan Tan <bryantan@vmware.com>
22231M:	Vishnu Dasa <vdasa@vmware.com>
22232R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22233L:	linux-rdma@vger.kernel.org
22234S:	Supported
22235F:	drivers/infiniband/hw/vmw_pvrdma/
22236
22237VMWARE PVSCSI DRIVER
22238M:	Vishal Bhakta <vbhakta@vmware.com>
22239R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22240L:	linux-scsi@vger.kernel.org
22241S:	Supported
22242F:	drivers/scsi/vmw_pvscsi.c
22243F:	drivers/scsi/vmw_pvscsi.h
22244
22245VMWARE VIRTUAL PTP CLOCK DRIVER
22246M:	Vivek Thampi <vithampi@vmware.com>
22247R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22248L:	netdev@vger.kernel.org
22249S:	Supported
22250F:	drivers/ptp/ptp_vmw.c
22251
22252VMWARE VMCI DRIVER
22253M:	Bryan Tan <bryantan@vmware.com>
22254M:	Vishnu Dasa <vdasa@vmware.com>
22255R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22256L:	linux-kernel@vger.kernel.org
22257S:	Supported
22258F:	drivers/misc/vmw_vmci/
22259F:	include/linux/vmw_vmci*
22260
22261VMWARE VMMOUSE SUBDRIVER
22262M:	Zack Rusin <zackr@vmware.com>
22263R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22264R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22265L:	linux-input@vger.kernel.org
22266S:	Supported
22267F:	drivers/input/mouse/vmmouse.c
22268F:	drivers/input/mouse/vmmouse.h
22269
22270VMWARE VMXNET3 ETHERNET DRIVER
22271M:	Ronak Doshi <doshir@vmware.com>
22272R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22273L:	netdev@vger.kernel.org
22274S:	Supported
22275F:	drivers/net/vmxnet3/
22276
22277VMWARE VSOCK VMCI TRANSPORT DRIVER
22278M:	Bryan Tan <bryantan@vmware.com>
22279M:	Vishnu Dasa <vdasa@vmware.com>
22280R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22281L:	linux-kernel@vger.kernel.org
22282S:	Supported
22283F:	net/vmw_vsock/vmci_transport*
22284
22285VOCORE VOCORE2 BOARD
22286M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22287L:	linux-mips@vger.kernel.org
22288S:	Maintained
22289F:	arch/mips/boot/dts/ralink/vocore2.dts
22290
22291VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22292M:	Liam Girdwood <lgirdwood@gmail.com>
22293M:	Mark Brown <broonie@kernel.org>
22294L:	linux-kernel@vger.kernel.org
22295S:	Supported
22296W:	http://www.slimlogic.co.uk/?p=48
22297T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22298F:	Documentation/devicetree/bindings/regulator/
22299F:	Documentation/power/regulator/
22300F:	drivers/regulator/
22301F:	include/dt-bindings/regulator/
22302F:	include/linux/regulator/
22303K:	regulator_get_optional
22304
22305VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22306R:	Matti Vaittinen <mazziesaccount@gmail.com>
22307F:	drivers/regulator/irq_helpers.c
22308
22309VRF
22310M:	David Ahern <dsahern@kernel.org>
22311L:	netdev@vger.kernel.org
22312S:	Maintained
22313F:	Documentation/networking/vrf.rst
22314F:	drivers/net/vrf.c
22315
22316VSPRINTF
22317M:	Petr Mladek <pmladek@suse.com>
22318M:	Steven Rostedt <rostedt@goodmis.org>
22319M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22320R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22321R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22322S:	Maintained
22323T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22324F:	Documentation/core-api/printk-formats.rst
22325F:	lib/test_printf.c
22326F:	lib/test_scanf.c
22327F:	lib/vsprintf.c
22328
22329VT1211 HARDWARE MONITOR DRIVER
22330M:	Juerg Haefliger <juergh@proton.me>
22331L:	linux-hwmon@vger.kernel.org
22332S:	Maintained
22333F:	Documentation/hwmon/vt1211.rst
22334F:	drivers/hwmon/vt1211.c
22335
22336VT8231 HARDWARE MONITOR DRIVER
22337M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22338L:	linux-hwmon@vger.kernel.org
22339S:	Maintained
22340F:	drivers/hwmon/vt8231.c
22341
22342VUB300 USB to SDIO/SD/MMC bridge chip
22343L:	linux-mmc@vger.kernel.org
22344S:	Orphan
22345F:	drivers/mmc/host/vub300.c
22346
22347W1 DALLAS'S 1-WIRE BUS
22348M:	Evgeniy Polyakov <zbr@ioremap.net>
22349S:	Maintained
22350F:	Documentation/devicetree/bindings/w1/
22351F:	Documentation/w1/
22352F:	drivers/w1/
22353F:	include/linux/w1.h
22354
22355W83791D HARDWARE MONITORING DRIVER
22356M:	Marc Hulsman <m.hulsman@tudelft.nl>
22357L:	linux-hwmon@vger.kernel.org
22358S:	Maintained
22359F:	Documentation/hwmon/w83791d.rst
22360F:	drivers/hwmon/w83791d.c
22361
22362W83793 HARDWARE MONITORING DRIVER
22363M:	Rudolf Marek <r.marek@assembler.cz>
22364L:	linux-hwmon@vger.kernel.org
22365S:	Maintained
22366F:	Documentation/hwmon/w83793.rst
22367F:	drivers/hwmon/w83793.c
22368
22369W83795 HARDWARE MONITORING DRIVER
22370M:	Jean Delvare <jdelvare@suse.com>
22371L:	linux-hwmon@vger.kernel.org
22372S:	Maintained
22373F:	drivers/hwmon/w83795.c
22374
22375W83L51xD SD/MMC CARD INTERFACE DRIVER
22376M:	Pierre Ossman <pierre@ossman.eu>
22377S:	Maintained
22378F:	drivers/mmc/host/wbsd.*
22379
22380WACOM PROTOCOL 4 SERIAL TABLETS
22381M:	Julian Squires <julian@cipht.net>
22382M:	Hans de Goede <hdegoede@redhat.com>
22383L:	linux-input@vger.kernel.org
22384S:	Maintained
22385F:	drivers/input/tablet/wacom_serial4.c
22386
22387WANGXUN ETHERNET DRIVER
22388M:	Jiawen Wu <jiawenwu@trustnetic.com>
22389M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22390W:	https://www.net-swift.com
22391L:	netdev@vger.kernel.org
22392S:	Maintained
22393F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22394F:	drivers/net/ethernet/wangxun/
22395
22396WATCHDOG DEVICE DRIVERS
22397M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22398M:	Guenter Roeck <linux@roeck-us.net>
22399L:	linux-watchdog@vger.kernel.org
22400S:	Maintained
22401W:	http://www.linux-watchdog.org/
22402T:	git git://www.linux-watchdog.org/linux-watchdog.git
22403F:	Documentation/devicetree/bindings/watchdog/
22404F:	Documentation/watchdog/
22405F:	drivers/watchdog/
22406F:	include/linux/watchdog.h
22407F:	include/uapi/linux/watchdog.h
22408F:	include/trace/events/watchdog.h
22409
22410WHISKEYCOVE PMIC GPIO DRIVER
22411M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22412L:	linux-gpio@vger.kernel.org
22413S:	Maintained
22414F:	drivers/gpio/gpio-wcove.c
22415
22416WHWAVE RTC DRIVER
22417M:	Dianlong Li <long17.cool@163.com>
22418L:	linux-rtc@vger.kernel.org
22419S:	Maintained
22420F:	drivers/rtc/rtc-sd3078.c
22421
22422WIIMOTE HID DRIVER
22423M:	David Rheinsberg <david.rheinsberg@gmail.com>
22424L:	linux-input@vger.kernel.org
22425S:	Maintained
22426F:	drivers/hid/hid-wiimote*
22427
22428WILOCITY WIL6210 WIRELESS DRIVER
22429L:	linux-wireless@vger.kernel.org
22430S:	Orphan
22431W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22432F:	drivers/net/wireless/ath/wil6210/
22433
22434WINBOND CIR DRIVER
22435M:	David Härdeman <david@hardeman.nu>
22436S:	Maintained
22437F:	drivers/media/rc/winbond-cir.c
22438
22439WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22440M:	William Breathitt Gray <william.gray@linaro.org>
22441L:	linux-watchdog@vger.kernel.org
22442S:	Maintained
22443F:	drivers/watchdog/ebc-c384_wdt.c
22444
22445WINSYSTEMS WS16C48 GPIO DRIVER
22446M:	William Breathitt Gray <william.gray@linaro.org>
22447L:	linux-gpio@vger.kernel.org
22448S:	Maintained
22449F:	drivers/gpio/gpio-ws16c48.c
22450
22451WIREGUARD SECURE NETWORK TUNNEL
22452M:	Jason A. Donenfeld <Jason@zx2c4.com>
22453L:	wireguard@lists.zx2c4.com
22454L:	netdev@vger.kernel.org
22455S:	Maintained
22456F:	drivers/net/wireguard/
22457F:	tools/testing/selftests/wireguard/
22458
22459WISTRON LAPTOP BUTTON DRIVER
22460M:	Miloslav Trmac <mitr@volny.cz>
22461S:	Maintained
22462F:	drivers/input/misc/wistron_btns.c
22463
22464WL3501 WIRELESS PCMCIA CARD DRIVER
22465L:	linux-wireless@vger.kernel.org
22466S:	Odd fixes
22467F:	drivers/net/wireless/wl3501*
22468
22469WOLFSON MICROELECTRONICS DRIVERS
22470L:	patches@opensource.cirrus.com
22471S:	Supported
22472W:	https://github.com/CirrusLogic/linux-drivers/wiki
22473T:	git https://github.com/CirrusLogic/linux-drivers.git
22474F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22475F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22476F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22477F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22478F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22479F:	Documentation/devicetree/bindings/sound/wm*
22480F:	Documentation/hwmon/wm83??.rst
22481F:	arch/arm/mach-s3c/mach-crag6410*
22482F:	drivers/clk/clk-wm83*.c
22483F:	drivers/gpio/gpio-*wm*.c
22484F:	drivers/gpio/gpio-arizona.c
22485F:	drivers/hwmon/wm83??-hwmon.c
22486F:	drivers/input/misc/wm831x-on.c
22487F:	drivers/input/touchscreen/wm831x-ts.c
22488F:	drivers/input/touchscreen/wm97*.c
22489F:	drivers/leds/leds-wm83*.c
22490F:	drivers/mfd/arizona*
22491F:	drivers/mfd/cs47l24*
22492F:	drivers/mfd/wm*.c
22493F:	drivers/power/supply/wm83*.c
22494F:	drivers/regulator/arizona*
22495F:	drivers/regulator/wm8*.c
22496F:	drivers/rtc/rtc-wm83*.c
22497F:	drivers/video/backlight/wm83*_bl.c
22498F:	drivers/watchdog/wm83*_wdt.c
22499F:	include/linux/mfd/arizona/
22500F:	include/linux/mfd/wm831x/
22501F:	include/linux/mfd/wm8350/
22502F:	include/linux/mfd/wm8400*
22503F:	include/linux/regulator/arizona*
22504F:	include/linux/wm97xx.h
22505F:	include/sound/wm????.h
22506F:	sound/soc/codecs/arizona*
22507F:	sound/soc/codecs/cs47l24*
22508F:	sound/soc/codecs/wm*
22509
22510WORKQUEUE
22511M:	Tejun Heo <tj@kernel.org>
22512R:	Lai Jiangshan <jiangshanlai@gmail.com>
22513S:	Maintained
22514T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22515F:	Documentation/core-api/workqueue.rst
22516F:	include/linux/workqueue.h
22517F:	kernel/workqueue.c
22518
22519WWAN DRIVERS
22520M:	Loic Poulain <loic.poulain@linaro.org>
22521M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22522R:	Johannes Berg <johannes@sipsolutions.net>
22523L:	netdev@vger.kernel.org
22524S:	Maintained
22525F:	drivers/net/wwan/
22526F:	include/linux/wwan.h
22527F:	include/uapi/linux/wwan.h
22528
22529X-POWERS AXP288 PMIC DRIVERS
22530M:	Hans de Goede <hdegoede@redhat.com>
22531S:	Maintained
22532F:	drivers/acpi/pmic/intel_pmic_xpower.c
22533N:	axp288
22534
22535X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22536M:	Chen-Yu Tsai <wens@csie.org>
22537L:	linux-kernel@vger.kernel.org
22538S:	Maintained
22539N:	axp[128]
22540
22541X.25 STACK
22542M:	Martin Schiller <ms@dev.tdt.de>
22543L:	linux-x25@vger.kernel.org
22544S:	Maintained
22545F:	Documentation/networking/lapb-module.rst
22546F:	Documentation/networking/x25*
22547F:	drivers/net/wan/hdlc_x25.c
22548F:	drivers/net/wan/lapbether.c
22549F:	include/*/lapb.h
22550F:	include/net/x25*
22551F:	include/uapi/linux/x25.h
22552F:	net/lapb/
22553F:	net/x25/
22554
22555X86 ARCHITECTURE (32-BIT AND 64-BIT)
22556M:	Thomas Gleixner <tglx@linutronix.de>
22557M:	Ingo Molnar <mingo@redhat.com>
22558M:	Borislav Petkov <bp@alien8.de>
22559M:	Dave Hansen <dave.hansen@linux.intel.com>
22560M:	x86@kernel.org
22561R:	"H. Peter Anvin" <hpa@zytor.com>
22562L:	linux-kernel@vger.kernel.org
22563S:	Maintained
22564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22565F:	Documentation/devicetree/bindings/x86/
22566F:	Documentation/x86/
22567F:	arch/x86/
22568
22569X86 ENTRY CODE
22570M:	Andy Lutomirski <luto@kernel.org>
22571L:	linux-kernel@vger.kernel.org
22572S:	Maintained
22573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22574F:	arch/x86/entry/
22575
22576X86 MCE INFRASTRUCTURE
22577M:	Tony Luck <tony.luck@intel.com>
22578M:	Borislav Petkov <bp@alien8.de>
22579L:	linux-edac@vger.kernel.org
22580S:	Maintained
22581F:	Documentation/ABI/testing/sysfs-mce
22582F:	Documentation/x86/x86_64/machinecheck.rst
22583F:	arch/x86/kernel/cpu/mce/*
22584
22585X86 MICROCODE UPDATE SUPPORT
22586M:	Borislav Petkov <bp@alien8.de>
22587S:	Maintained
22588F:	arch/x86/kernel/cpu/microcode/*
22589
22590X86 MM
22591M:	Dave Hansen <dave.hansen@linux.intel.com>
22592M:	Andy Lutomirski <luto@kernel.org>
22593M:	Peter Zijlstra <peterz@infradead.org>
22594L:	linux-kernel@vger.kernel.org
22595S:	Maintained
22596T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22597F:	arch/x86/mm/
22598
22599X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22600M:	Hans de Goede <hdegoede@redhat.com>
22601L:	platform-driver-x86@vger.kernel.org
22602S:	Maintained
22603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22604F:	drivers/platform/x86/x86-android-tablets.c
22605
22606X86 PLATFORM DRIVERS
22607M:	Hans de Goede <hdegoede@redhat.com>
22608M:	Mark Gross <markgross@kernel.org>
22609L:	platform-driver-x86@vger.kernel.org
22610S:	Maintained
22611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22612F:	drivers/platform/olpc/
22613F:	drivers/platform/x86/
22614
22615X86 PLATFORM DRIVERS - ARCH
22616R:	Darren Hart <dvhart@infradead.org>
22617R:	Andy Shevchenko <andy@infradead.org>
22618L:	platform-driver-x86@vger.kernel.org
22619L:	x86@kernel.org
22620S:	Maintained
22621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22622F:	arch/x86/platform
22623
22624X86 PLATFORM UV HPE SUPERDOME FLEX
22625M:	Steve Wahl <steve.wahl@hpe.com>
22626R:	Mike Travis <mike.travis@hpe.com>
22627R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22628R:	Russ Anderson <russ.anderson@hpe.com>
22629S:	Supported
22630F:	arch/x86/include/asm/uv/
22631F:	arch/x86/kernel/apic/x2apic_uv_x.c
22632F:	arch/x86/platform/uv/
22633
22634X86 STACK UNWINDING
22635M:	Josh Poimboeuf <jpoimboe@kernel.org>
22636M:	Peter Zijlstra <peterz@infradead.org>
22637S:	Supported
22638F:	arch/x86/include/asm/unwind*.h
22639F:	arch/x86/kernel/dumpstack.c
22640F:	arch/x86/kernel/stacktrace.c
22641F:	arch/x86/kernel/unwind_*.c
22642
22643X86 VDSO
22644M:	Andy Lutomirski <luto@kernel.org>
22645L:	linux-kernel@vger.kernel.org
22646S:	Maintained
22647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22648F:	arch/x86/entry/vdso/
22649
22650XARRAY
22651M:	Matthew Wilcox <willy@infradead.org>
22652L:	linux-fsdevel@vger.kernel.org
22653S:	Supported
22654F:	Documentation/core-api/xarray.rst
22655F:	include/linux/idr.h
22656F:	include/linux/xarray.h
22657F:	lib/idr.c
22658F:	lib/xarray.c
22659F:	tools/testing/radix-tree
22660
22661XBOX DVD IR REMOTE
22662M:	Benjamin Valentin <benpicco@googlemail.com>
22663S:	Maintained
22664F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22665F:	drivers/media/rc/xbox_remote.c
22666
22667XC2028/3028 TUNER DRIVER
22668M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22669L:	linux-media@vger.kernel.org
22670S:	Maintained
22671W:	https://linuxtv.org
22672T:	git git://linuxtv.org/media_tree.git
22673F:	drivers/media/tuners/xc2028.*
22674
22675XDP (eXpress Data Path)
22676M:	Alexei Starovoitov <ast@kernel.org>
22677M:	Daniel Borkmann <daniel@iogearbox.net>
22678M:	David S. Miller <davem@davemloft.net>
22679M:	Jakub Kicinski <kuba@kernel.org>
22680M:	Jesper Dangaard Brouer <hawk@kernel.org>
22681M:	John Fastabend <john.fastabend@gmail.com>
22682L:	netdev@vger.kernel.org
22683L:	bpf@vger.kernel.org
22684S:	Supported
22685F:	include/net/xdp.h
22686F:	include/net/xdp_priv.h
22687F:	include/trace/events/xdp.h
22688F:	kernel/bpf/cpumap.c
22689F:	kernel/bpf/devmap.c
22690F:	net/core/xdp.c
22691F:	samples/bpf/xdp*
22692F:	tools/testing/selftests/bpf/*xdp*
22693F:	tools/testing/selftests/bpf/*/*xdp*
22694F:	drivers/net/ethernet/*/*/*/*/*xdp*
22695F:	drivers/net/ethernet/*/*/*xdp*
22696K:	(?:\b|_)xdp(?:\b|_)
22697
22698XDP SOCKETS (AF_XDP)
22699M:	Björn Töpel <bjorn@kernel.org>
22700M:	Magnus Karlsson <magnus.karlsson@intel.com>
22701M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22702R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22703L:	netdev@vger.kernel.org
22704L:	bpf@vger.kernel.org
22705S:	Maintained
22706F:	Documentation/networking/af_xdp.rst
22707F:	include/net/xdp_sock*
22708F:	include/net/xsk_buff_pool.h
22709F:	include/uapi/linux/if_xdp.h
22710F:	include/uapi/linux/xdp_diag.h
22711F:	include/net/netns/xdp.h
22712F:	net/xdp/
22713F:	tools/testing/selftests/bpf/*xsk*
22714
22715XEN BLOCK SUBSYSTEM
22716M:	Roger Pau Monné <roger.pau@citrix.com>
22717L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22718S:	Supported
22719F:	drivers/block/xen*
22720F:	drivers/block/xen-blkback/*
22721
22722XEN HYPERVISOR ARM
22723M:	Stefano Stabellini <sstabellini@kernel.org>
22724L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22725S:	Maintained
22726F:	arch/arm/include/asm/xen/
22727F:	arch/arm/xen/
22728
22729XEN HYPERVISOR ARM64
22730M:	Stefano Stabellini <sstabellini@kernel.org>
22731L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22732S:	Maintained
22733F:	arch/arm64/include/asm/xen/
22734F:	arch/arm64/xen/
22735
22736XEN HYPERVISOR INTERFACE
22737M:	Juergen Gross <jgross@suse.com>
22738M:	Stefano Stabellini <sstabellini@kernel.org>
22739R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22740L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22741S:	Supported
22742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22743F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22744F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22745F:	drivers/*/xen-*front.c
22746F:	drivers/xen/
22747F:	include/uapi/xen/
22748F:	include/xen/
22749F:	kernel/configs/xen.config
22750
22751XEN HYPERVISOR X86
22752M:	Juergen Gross <jgross@suse.com>
22753R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22754L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22755S:	Supported
22756F:	arch/x86/configs/xen.config
22757F:	arch/x86/include/asm/pvclock-abi.h
22758F:	arch/x86/include/asm/xen/
22759F:	arch/x86/platform/pvh/
22760F:	arch/x86/xen/
22761
22762XEN NETWORK BACKEND DRIVER
22763M:	Wei Liu <wei.liu@kernel.org>
22764M:	Paul Durrant <paul@xen.org>
22765L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22766L:	netdev@vger.kernel.org
22767S:	Supported
22768F:	drivers/net/xen-netback/*
22769
22770XEN PCI SUBSYSTEM
22771M:	Juergen Gross <jgross@suse.com>
22772L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22773S:	Supported
22774F:	arch/x86/pci/*xen*
22775F:	drivers/pci/*xen*
22776
22777XEN PVSCSI DRIVERS
22778M:	Juergen Gross <jgross@suse.com>
22779L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22780L:	linux-scsi@vger.kernel.org
22781S:	Supported
22782F:	drivers/scsi/xen-scsifront.c
22783F:	drivers/xen/xen-scsiback.c
22784F:	include/xen/interface/io/vscsiif.h
22785
22786XEN PVUSB DRIVER
22787M:	Juergen Gross <jgross@suse.com>
22788L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22789L:	linux-usb@vger.kernel.org
22790S:	Supported
22791F:	drivers/usb/host/xen*
22792F:	include/xen/interface/io/usbif.h
22793
22794XEN SOUND FRONTEND DRIVER
22795M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22796L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22797L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22798S:	Supported
22799F:	sound/xen/*
22800
22801XEN SWIOTLB SUBSYSTEM
22802M:	Juergen Gross <jgross@suse.com>
22803M:	Stefano Stabellini <sstabellini@kernel.org>
22804L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22805L:	iommu@lists.linux.dev
22806S:	Supported
22807F:	arch/*/include/asm/xen/swiotlb-xen.h
22808F:	drivers/xen/swiotlb-xen.c
22809F:	include/xen/arm/swiotlb-xen.h
22810F:	include/xen/swiotlb-xen.h
22811
22812XFS FILESYSTEM
22813C:	irc://irc.oftc.net/xfs
22814M:	Darrick J. Wong <djwong@kernel.org>
22815L:	linux-xfs@vger.kernel.org
22816S:	Supported
22817W:	http://xfs.org/
22818T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22819F:	Documentation/ABI/testing/sysfs-fs-xfs
22820F:	Documentation/admin-guide/xfs.rst
22821F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22822F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22823F:	fs/xfs/
22824F:	include/uapi/linux/dqblk_xfs.h
22825F:	include/uapi/linux/fsmap.h
22826
22827XILINX AMS DRIVER
22828M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22829L:	linux-iio@vger.kernel.org
22830S:	Maintained
22831F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22832F:	drivers/iio/adc/xilinx-ams.c
22833
22834XILINX AXI ETHERNET DRIVER
22835M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22836S:	Maintained
22837F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22838
22839XILINX CAN DRIVER
22840M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22841R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22842L:	linux-can@vger.kernel.org
22843S:	Maintained
22844F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22845F:	drivers/net/can/xilinx_can.c
22846
22847XILINX GPIO DRIVER
22848M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22849R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22850R:	Michal Simek <michal.simek@xilinx.com>
22851S:	Maintained
22852F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22853F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22854F:	drivers/gpio/gpio-xilinx.c
22855F:	drivers/gpio/gpio-zynq.c
22856
22857XILINX SD-FEC IP CORES
22858M:	Derek Kiernan <derek.kiernan@xilinx.com>
22859M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22860S:	Maintained
22861F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22862F:	Documentation/misc-devices/xilinx_sdfec.rst
22863F:	drivers/misc/Kconfig
22864F:	drivers/misc/Makefile
22865F:	drivers/misc/xilinx_sdfec.c
22866F:	include/uapi/misc/xilinx_sdfec.h
22867
22868XILINX PWM DRIVER
22869M:	Sean Anderson <sean.anderson@seco.com>
22870S:	Maintained
22871F:	drivers/pwm/pwm-xilinx.c
22872F:	include/clocksource/timer-xilinx.h
22873
22874XILINX UARTLITE SERIAL DRIVER
22875M:	Peter Korsgaard <jacmet@sunsite.dk>
22876L:	linux-serial@vger.kernel.org
22877S:	Maintained
22878F:	drivers/tty/serial/uartlite.c
22879
22880XILINX VIDEO IP CORES
22881M:	Hyun Kwon <hyun.kwon@xilinx.com>
22882M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22883L:	linux-media@vger.kernel.org
22884S:	Supported
22885T:	git git://linuxtv.org/media_tree.git
22886F:	Documentation/devicetree/bindings/media/xilinx/
22887F:	drivers/media/platform/xilinx/
22888F:	include/uapi/linux/xilinx-v4l2-controls.h
22889
22890XILINX ZYNQMP DPDMA DRIVER
22891M:	Hyun Kwon <hyun.kwon@xilinx.com>
22892M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22893L:	dmaengine@vger.kernel.org
22894S:	Supported
22895F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22896F:	drivers/dma/xilinx/xilinx_dpdma.c
22897F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22898
22899XILINX ZYNQMP PSGTR PHY DRIVER
22900M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22901M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22902L:	linux-kernel@vger.kernel.org
22903S:	Supported
22904T:	git https://github.com/Xilinx/linux-xlnx.git
22905F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22906F:	drivers/phy/xilinx/phy-zynqmp.c
22907
22908XILINX ZYNQMP SHA3 DRIVER
22909M:	Harsha <harsha.harsha@xilinx.com>
22910S:	Maintained
22911F:	drivers/crypto/xilinx/zynqmp-sha.c
22912
22913XILINX EVENT MANAGEMENT DRIVER
22914M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22915S:	Maintained
22916F:	drivers/soc/xilinx/xlnx_event_manager.c
22917F:	include/linux/firmware/xlnx-event-manager.h
22918
22919XILLYBUS DRIVER
22920M:	Eli Billauer <eli.billauer@gmail.com>
22921L:	linux-kernel@vger.kernel.org
22922S:	Supported
22923F:	drivers/char/xillybus/
22924
22925XLP9XX I2C DRIVER
22926M:	George Cherian <gcherian@marvell.com>
22927L:	linux-i2c@vger.kernel.org
22928S:	Supported
22929W:	http://www.marvell.com
22930F:	drivers/i2c/busses/i2c-xlp9xx.c
22931
22932XRA1403 GPIO EXPANDER
22933M:	Nandor Han <nandor.han@ge.com>
22934M:	Semi Malinen <semi.malinen@ge.com>
22935L:	linux-gpio@vger.kernel.org
22936S:	Maintained
22937F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22938F:	drivers/gpio/gpio-xra1403.c
22939
22940XTENSA XTFPGA PLATFORM SUPPORT
22941M:	Max Filippov <jcmvbkbc@gmail.com>
22942L:	linux-xtensa@linux-xtensa.org
22943S:	Maintained
22944F:	drivers/spi/spi-xtensa-xtfpga.c
22945F:	sound/soc/xtensa/xtfpga-i2s.c
22946
22947YAM DRIVER FOR AX.25
22948M:	Jean-Paul Roubelat <jpr@f6fbb.org>
22949L:	linux-hams@vger.kernel.org
22950S:	Maintained
22951F:	drivers/net/hamradio/yam*
22952F:	include/linux/yam.h
22953
22954YAMA SECURITY MODULE
22955M:	Kees Cook <keescook@chromium.org>
22956S:	Supported
22957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22958F:	Documentation/admin-guide/LSM/Yama.rst
22959F:	security/yama/
22960
22961YEALINK PHONE DRIVER
22962M:	Henk Vergonet <Henk.Vergonet@gmail.com>
22963L:	usbb2k-api-dev@nongnu.org
22964S:	Maintained
22965F:	Documentation/input/devices/yealink.rst
22966F:	drivers/input/misc/yealink.*
22967
22968Z8530 DRIVER FOR AX.25
22969M:	Joerg Reuter <jreuter@yaina.de>
22970L:	linux-hams@vger.kernel.org
22971S:	Maintained
22972W:	http://yaina.de/jreuter/
22973W:	http://www.qsl.net/dl1bke/
22974F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
22975F:	drivers/net/hamradio/*scc.c
22976F:	drivers/net/hamradio/z8530.h
22977
22978ZBUD COMPRESSED PAGE ALLOCATOR
22979M:	Seth Jennings <sjenning@redhat.com>
22980M:	Dan Streetman <ddstreet@ieee.org>
22981L:	linux-mm@kvack.org
22982S:	Maintained
22983F:	mm/zbud.c
22984
22985Z3FOLD COMPRESSED PAGE ALLOCATOR
22986M:	Vitaly Wool <vitaly.wool@konsulko.com>
22987R:	Miaohe Lin <linmiaohe@huawei.com>
22988L:	linux-mm@kvack.org
22989S:	Maintained
22990F:	mm/z3fold.c
22991
22992ZD1211RW WIRELESS DRIVER
22993M:	Ulrich Kunitz <kune@deine-taler.de>
22994L:	linux-wireless@vger.kernel.org
22995L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
22996S:	Maintained
22997W:	http://zd1211.ath.cx/wiki/DriverRewrite
22998F:	drivers/net/wireless/zydas/zd1211rw/
22999
23000ZD1301 MEDIA DRIVER
23001M:	Antti Palosaari <crope@iki.fi>
23002L:	linux-media@vger.kernel.org
23003S:	Maintained
23004W:	https://linuxtv.org/
23005W:	http://palosaari.fi/linux/
23006Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23007F:	drivers/media/usb/dvb-usb-v2/zd1301*
23008
23009ZD1301_DEMOD MEDIA DRIVER
23010M:	Antti Palosaari <crope@iki.fi>
23011L:	linux-media@vger.kernel.org
23012S:	Maintained
23013W:	https://linuxtv.org/
23014W:	http://palosaari.fi/linux/
23015Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23016F:	drivers/media/dvb-frontends/zd1301_demod*
23017
23018ZHAOXIN PROCESSOR SUPPORT
23019M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23020L:	linux-kernel@vger.kernel.org
23021S:	Maintained
23022F:	arch/x86/kernel/cpu/zhaoxin.c
23023
23024ZONEFS FILESYSTEM
23025M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23026M:	Naohiro Aota <naohiro.aota@wdc.com>
23027R:	Johannes Thumshirn <jth@kernel.org>
23028L:	linux-fsdevel@vger.kernel.org
23029S:	Maintained
23030T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23031F:	Documentation/filesystems/zonefs.rst
23032F:	fs/zonefs/
23033
23034ZPOOL COMPRESSED PAGE STORAGE API
23035M:	Dan Streetman <ddstreet@ieee.org>
23036L:	linux-mm@kvack.org
23037S:	Maintained
23038F:	include/linux/zpool.h
23039F:	mm/zpool.c
23040
23041ZR36067 VIDEO FOR LINUX DRIVER
23042M:	Corentin Labbe <clabbe@baylibre.com>
23043L:	mjpeg-users@lists.sourceforge.net
23044L:	linux-media@vger.kernel.org
23045S:	Maintained
23046W:	http://mjpeg.sourceforge.net/driver-zoran/
23047Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23048F:	Documentation/driver-api/media/drivers/zoran.rst
23049F:	drivers/media/pci/zoran/
23050
23051ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23052M:	Minchan Kim <minchan@kernel.org>
23053M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23054L:	linux-kernel@vger.kernel.org
23055S:	Maintained
23056F:	Documentation/admin-guide/blockdev/zram.rst
23057F:	drivers/block/zram/
23058
23059ZS DECSTATION Z85C30 SERIAL DRIVER
23060M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23061S:	Maintained
23062F:	drivers/tty/serial/zs.*
23063
23064ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23065M:	Minchan Kim <minchan@kernel.org>
23066M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23067L:	linux-mm@kvack.org
23068S:	Maintained
23069F:	Documentation/mm/zsmalloc.rst
23070F:	include/linux/zsmalloc.h
23071F:	mm/zsmalloc.c
23072
23073ZSTD
23074M:	Nick Terrell <terrelln@fb.com>
23075S:	Maintained
23076B:	https://github.com/facebook/zstd/issues
23077T:	git https://github.com/terrelln/linux.git
23078F:	include/linux/zstd*
23079F:	lib/zstd/
23080F:	lib/decompress_unzstd.c
23081F:	crypto/zstd.c
23082N:	zstd
23083K:	zstd
23084
23085ZSWAP COMPRESSED SWAP CACHING
23086M:	Seth Jennings <sjenning@redhat.com>
23087M:	Dan Streetman <ddstreet@ieee.org>
23088M:	Vitaly Wool <vitaly.wool@konsulko.com>
23089L:	linux-mm@kvack.org
23090S:	Maintained
23091F:	mm/zswap.c
23092
23093THE REST
23094M:	Linus Torvalds <torvalds@linux-foundation.org>
23095L:	linux-kernel@vger.kernel.org
23096S:	Buried alive in reporters
23097T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23098F:	*
23099F:	*/
23100