xref: /openbmc/linux/MAINTAINERS (revision 895ae5be)
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/trace/events/io_uring.h
10882F:	include/uapi/linux/io_uring.h
10883F:	tools/io_uring/
10884
10885IPMI SUBSYSTEM
10886M:	Corey Minyard <minyard@acm.org>
10887L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10888S:	Supported
10889W:	http://openipmi.sourceforge.net/
10890T:	git https://github.com/cminyard/linux-ipmi.git for-next
10891F:	Documentation/driver-api/ipmi.rst
10892F:	Documentation/devicetree/bindings/ipmi/
10893F:	drivers/char/ipmi/
10894F:	include/linux/ipmi*
10895F:	include/uapi/linux/ipmi*
10896
10897IPS SCSI RAID DRIVER
10898M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10899L:	linux-scsi@vger.kernel.org
10900S:	Maintained
10901W:	http://www.adaptec.com/
10902F:	drivers/scsi/ips*
10903
10904IPVS
10905M:	Simon Horman <horms@verge.net.au>
10906M:	Julian Anastasov <ja@ssi.bg>
10907L:	netdev@vger.kernel.org
10908L:	lvs-devel@vger.kernel.org
10909S:	Maintained
10910T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10912F:	Documentation/networking/ipvs-sysctl.rst
10913F:	include/net/ip_vs.h
10914F:	include/uapi/linux/ip_vs.h
10915F:	net/netfilter/ipvs/
10916
10917IPWIRELESS DRIVER
10918M:	Jiri Kosina <jikos@kernel.org>
10919M:	David Sterba <dsterba@suse.com>
10920S:	Odd Fixes
10921F:	drivers/tty/ipwireless/
10922
10923IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10924M:	Marc Zyngier <maz@kernel.org>
10925S:	Maintained
10926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10927F:	Documentation/core-api/irq/irq-domain.rst
10928F:	include/linux/irqdomain.h
10929F:	kernel/irq/irqdomain.c
10930F:	kernel/irq/msi.c
10931
10932IRQ SUBSYSTEM
10933M:	Thomas Gleixner <tglx@linutronix.de>
10934L:	linux-kernel@vger.kernel.org
10935S:	Maintained
10936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10937F:	kernel/irq/
10938
10939IRQCHIP DRIVERS
10940M:	Thomas Gleixner <tglx@linutronix.de>
10941M:	Marc Zyngier <maz@kernel.org>
10942L:	linux-kernel@vger.kernel.org
10943S:	Maintained
10944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10945F:	Documentation/devicetree/bindings/interrupt-controller/
10946F:	drivers/irqchip/
10947
10948ISA
10949M:	William Breathitt Gray <william.gray@linaro.org>
10950S:	Maintained
10951F:	Documentation/driver-api/isa.rst
10952F:	drivers/base/isa.c
10953F:	include/linux/isa.h
10954
10955ISA RADIO MODULE
10956M:	Hans Verkuil <hverkuil@xs4all.nl>
10957L:	linux-media@vger.kernel.org
10958S:	Maintained
10959W:	https://linuxtv.org
10960T:	git git://linuxtv.org/media_tree.git
10961F:	drivers/media/radio/radio-isa*
10962
10963ISAPNP
10964M:	Jaroslav Kysela <perex@perex.cz>
10965S:	Maintained
10966F:	Documentation/driver-api/isapnp.rst
10967F:	drivers/pnp/isapnp/
10968F:	include/linux/isapnp.h
10969
10970ISCSI
10971M:	Lee Duncan <lduncan@suse.com>
10972M:	Chris Leech <cleech@redhat.com>
10973M:	Mike Christie <michael.christie@oracle.com>
10974L:	open-iscsi@googlegroups.com
10975L:	linux-scsi@vger.kernel.org
10976S:	Maintained
10977W:	www.open-iscsi.com
10978F:	drivers/scsi/*iscsi*
10979F:	include/scsi/*iscsi*
10980
10981iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10982M:	Peter Jones <pjones@redhat.com>
10983M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10984S:	Maintained
10985F:	drivers/firmware/iscsi_ibft*
10986
10987ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10988M:	Sagi Grimberg <sagi@grimberg.me>
10989M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10990L:	linux-rdma@vger.kernel.org
10991S:	Supported
10992W:	http://www.openfabrics.org
10993W:	www.open-iscsi.org
10994Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10995F:	drivers/infiniband/ulp/iser/
10996
10997ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10998M:	Sagi Grimberg <sagi@grimberg.me>
10999L:	linux-rdma@vger.kernel.org
11000L:	target-devel@vger.kernel.org
11001S:	Supported
11002W:	http://www.linux-iscsi.org
11003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11004F:	drivers/infiniband/ulp/isert
11005
11006ISDN/CMTP OVER BLUETOOTH
11007M:	Karsten Keil <isdn@linux-pingi.de>
11008L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11009L:	netdev@vger.kernel.org
11010S:	Odd Fixes
11011W:	http://www.isdn4linux.de
11012F:	Documentation/isdn/
11013F:	drivers/isdn/capi/
11014F:	include/linux/isdn/
11015F:	include/uapi/linux/isdn/
11016F:	net/bluetooth/cmtp/
11017
11018ISDN/mISDN SUBSYSTEM
11019M:	Karsten Keil <isdn@linux-pingi.de>
11020L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11021L:	netdev@vger.kernel.org
11022S:	Maintained
11023W:	http://www.isdn4linux.de
11024F:	drivers/isdn/Kconfig
11025F:	drivers/isdn/Makefile
11026F:	drivers/isdn/hardware/
11027F:	drivers/isdn/mISDN/
11028
11029ISOFS FILESYSTEM
11030M:	Jan Kara <jack@suse.cz>
11031L:	linux-fsdevel@vger.kernel.org
11032S:	Maintained
11033F:	Documentation/filesystems/isofs.rst
11034F:	fs/isofs/
11035
11036IT87 HARDWARE MONITORING DRIVER
11037M:	Jean Delvare <jdelvare@suse.com>
11038L:	linux-hwmon@vger.kernel.org
11039S:	Maintained
11040F:	Documentation/hwmon/it87.rst
11041F:	drivers/hwmon/it87.c
11042
11043IT913X MEDIA DRIVER
11044M:	Antti Palosaari <crope@iki.fi>
11045L:	linux-media@vger.kernel.org
11046S:	Maintained
11047W:	https://linuxtv.org
11048W:	http://palosaari.fi/linux/
11049Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11050T:	git git://linuxtv.org/anttip/media_tree.git
11051F:	drivers/media/tuners/it913x*
11052
11053ITE IT66121 HDMI BRIDGE DRIVER
11054M:	Phong LE <ple@baylibre.com>
11055M:	Neil Armstrong <neil.armstrong@linaro.org>
11056S:	Maintained
11057T:	git git://anongit.freedesktop.org/drm/drm-misc
11058F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11059F:	drivers/gpu/drm/bridge/ite-it66121.c
11060
11061IVTV VIDEO4LINUX DRIVER
11062M:	Andy Walls <awalls@md.metrocast.net>
11063L:	linux-media@vger.kernel.org
11064S:	Maintained
11065W:	https://linuxtv.org
11066T:	git git://linuxtv.org/media_tree.git
11067F:	Documentation/admin-guide/media/ivtv*
11068F:	drivers/media/pci/ivtv/
11069F:	include/uapi/linux/ivtv*
11070
11071IX2505V MEDIA DRIVER
11072M:	Malcolm Priestley <tvboxspy@gmail.com>
11073L:	linux-media@vger.kernel.org
11074S:	Maintained
11075W:	https://linuxtv.org
11076Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11077F:	drivers/media/dvb-frontends/ix2505v*
11078
11079JAILHOUSE HYPERVISOR INTERFACE
11080M:	Jan Kiszka <jan.kiszka@siemens.com>
11081L:	jailhouse-dev@googlegroups.com
11082S:	Maintained
11083F:	arch/x86/include/asm/jailhouse_para.h
11084F:	arch/x86/kernel/jailhouse.c
11085
11086JC42.4 TEMPERATURE SENSOR DRIVER
11087M:	Guenter Roeck <linux@roeck-us.net>
11088L:	linux-hwmon@vger.kernel.org
11089S:	Maintained
11090F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11091F:	Documentation/hwmon/jc42.rst
11092F:	drivers/hwmon/jc42.c
11093
11094JFS FILESYSTEM
11095M:	Dave Kleikamp <shaggy@kernel.org>
11096L:	jfs-discussion@lists.sourceforge.net
11097S:	Odd Fixes
11098W:	http://jfs.sourceforge.net/
11099T:	git https://github.com/kleikamp/linux-shaggy.git
11100F:	Documentation/admin-guide/jfs.rst
11101F:	fs/jfs/
11102
11103JME NETWORK DRIVER
11104M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11105L:	netdev@vger.kernel.org
11106S:	Maintained
11107F:	drivers/net/ethernet/jme.*
11108
11109JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11110M:	David Woodhouse <dwmw2@infradead.org>
11111M:	Richard Weinberger <richard@nod.at>
11112L:	linux-mtd@lists.infradead.org
11113S:	Odd Fixes
11114W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11115T:	git git://git.infradead.org/ubifs-2.6.git
11116F:	fs/jffs2/
11117F:	include/uapi/linux/jffs2.h
11118
11119JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11120M:	"Theodore Ts'o" <tytso@mit.edu>
11121M:	Jan Kara <jack@suse.com>
11122L:	linux-ext4@vger.kernel.org
11123S:	Maintained
11124F:	fs/jbd2/
11125F:	include/linux/jbd2.h
11126
11127JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11128M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11129L:	linux-media@vger.kernel.org
11130L:	linux-renesas-soc@vger.kernel.org
11131S:	Maintained
11132F:	drivers/media/platform/renesas/rcar_jpu.c
11133
11134JSM Neo PCI based serial card
11135L:	linux-serial@vger.kernel.org
11136S:	Orphan
11137F:	drivers/tty/serial/jsm/
11138
11139K10TEMP HARDWARE MONITORING DRIVER
11140M:	Clemens Ladisch <clemens@ladisch.de>
11141L:	linux-hwmon@vger.kernel.org
11142S:	Maintained
11143F:	Documentation/hwmon/k10temp.rst
11144F:	drivers/hwmon/k10temp.c
11145
11146K8TEMP HARDWARE MONITORING DRIVER
11147M:	Rudolf Marek <r.marek@assembler.cz>
11148L:	linux-hwmon@vger.kernel.org
11149S:	Maintained
11150F:	Documentation/hwmon/k8temp.rst
11151F:	drivers/hwmon/k8temp.c
11152
11153KASAN
11154M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11155R:	Alexander Potapenko <glider@google.com>
11156R:	Andrey Konovalov <andreyknvl@gmail.com>
11157R:	Dmitry Vyukov <dvyukov@google.com>
11158R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11159L:	kasan-dev@googlegroups.com
11160S:	Maintained
11161F:	Documentation/dev-tools/kasan.rst
11162F:	arch/*/include/asm/*kasan.h
11163F:	arch/*/mm/kasan_init*
11164F:	include/linux/kasan*.h
11165F:	lib/Kconfig.kasan
11166F:	mm/kasan/
11167F:	scripts/Makefile.kasan
11168
11169KCONFIG
11170M:	Masahiro Yamada <masahiroy@kernel.org>
11171L:	linux-kbuild@vger.kernel.org
11172S:	Maintained
11173Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11175F:	Documentation/kbuild/kconfig*
11176F:	scripts/Kconfig.include
11177F:	scripts/kconfig/
11178
11179KCOV
11180R:	Dmitry Vyukov <dvyukov@google.com>
11181R:	Andrey Konovalov <andreyknvl@gmail.com>
11182L:	kasan-dev@googlegroups.com
11183S:	Maintained
11184F:	Documentation/dev-tools/kcov.rst
11185F:	include/linux/kcov.h
11186F:	include/uapi/linux/kcov.h
11187F:	kernel/kcov.c
11188F:	scripts/Makefile.kcov
11189
11190KCSAN
11191M:	Marco Elver <elver@google.com>
11192R:	Dmitry Vyukov <dvyukov@google.com>
11193L:	kasan-dev@googlegroups.com
11194S:	Maintained
11195F:	Documentation/dev-tools/kcsan.rst
11196F:	include/linux/kcsan*.h
11197F:	kernel/kcsan/
11198F:	lib/Kconfig.kcsan
11199F:	scripts/Makefile.kcsan
11200
11201KDUMP
11202M:	Baoquan He <bhe@redhat.com>
11203R:	Vivek Goyal <vgoyal@redhat.com>
11204R:	Dave Young <dyoung@redhat.com>
11205L:	kexec@lists.infradead.org
11206S:	Maintained
11207W:	http://lse.sourceforge.net/kdump/
11208F:	Documentation/admin-guide/kdump/
11209F:	fs/proc/vmcore.c
11210F:	include/linux/crash_core.h
11211F:	include/linux/crash_dump.h
11212F:	include/uapi/linux/vmcore.h
11213F:	kernel/crash_*.c
11214
11215KEENE FM RADIO TRANSMITTER DRIVER
11216M:	Hans Verkuil <hverkuil@xs4all.nl>
11217L:	linux-media@vger.kernel.org
11218S:	Maintained
11219W:	https://linuxtv.org
11220T:	git git://linuxtv.org/media_tree.git
11221F:	drivers/media/radio/radio-keene*
11222
11223KERNEL AUTOMOUNTER
11224M:	Ian Kent <raven@themaw.net>
11225L:	autofs@vger.kernel.org
11226S:	Maintained
11227F:	fs/autofs/
11228
11229KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11230M:	Masahiro Yamada <masahiroy@kernel.org>
11231R:	Nathan Chancellor <nathan@kernel.org>
11232R:	Nick Desaulniers <ndesaulniers@google.com>
11233R:	Nicolas Schier <nicolas@fjasle.eu>
11234L:	linux-kbuild@vger.kernel.org
11235S:	Maintained
11236Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11238F:	Documentation/kbuild/
11239F:	Makefile
11240F:	scripts/*vmlinux*
11241F:	scripts/Kbuild*
11242F:	scripts/Makefile*
11243F:	scripts/basic/
11244F:	scripts/dummy-tools/
11245F:	scripts/mk*
11246F:	scripts/mod/
11247F:	scripts/package/
11248
11249KERNEL HARDENING (not covered by other areas)
11250M:	Kees Cook <keescook@chromium.org>
11251L:	linux-hardening@vger.kernel.org
11252S:	Supported
11253T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11254F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11255F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11256F:	include/linux/overflow.h
11257F:	include/linux/randomize_kstack.h
11258F:	mm/usercopy.c
11259K:	\b(add|choose)_random_kstack_offset\b
11260K:	\b__check_(object_size|heap_object)\b
11261
11262KERNEL JANITORS
11263L:	kernel-janitors@vger.kernel.org
11264S:	Odd Fixes
11265W:	http://kernelnewbies.org/KernelJanitors
11266
11267KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11268M:	Chuck Lever <chuck.lever@oracle.com>
11269M:	Jeff Layton <jlayton@kernel.org>
11270L:	linux-nfs@vger.kernel.org
11271S:	Supported
11272W:	http://nfs.sourceforge.net/
11273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11274F:	fs/exportfs/
11275F:	fs/lockd/
11276F:	fs/nfs_common/
11277F:	fs/nfsd/
11278F:	include/linux/lockd/
11279F:	include/linux/sunrpc/
11280F:	include/trace/events/rpcgss.h
11281F:	include/trace/events/rpcrdma.h
11282F:	include/trace/events/sunrpc.h
11283F:	include/trace/misc/fs.h
11284F:	include/trace/misc/nfs.h
11285F:	include/trace/misc/sunrpc.h
11286F:	include/uapi/linux/nfsd/
11287F:	include/uapi/linux/sunrpc/
11288F:	net/sunrpc/
11289F:	Documentation/filesystems/nfs/
11290
11291KERNEL REGRESSIONS
11292M:	Thorsten Leemhuis <linux@leemhuis.info>
11293L:	regressions@lists.linux.dev
11294S:	Supported
11295F:	Documentation/admin-guide/reporting-regressions.rst
11296F:	Documentation/process/handling-regressions.rst
11297
11298KERNEL SELFTEST FRAMEWORK
11299M:	Shuah Khan <shuah@kernel.org>
11300M:	Shuah Khan <skhan@linuxfoundation.org>
11301L:	linux-kselftest@vger.kernel.org
11302S:	Maintained
11303Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11305F:	Documentation/dev-tools/kselftest*
11306F:	tools/testing/selftests/
11307
11308KERNEL SMB3 SERVER (KSMBD)
11309M:	Namjae Jeon <linkinjeon@kernel.org>
11310M:	Steve French <sfrench@samba.org>
11311R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11312R:	Tom Talpey <tom@talpey.com>
11313L:	linux-cifs@vger.kernel.org
11314S:	Maintained
11315T:	git git://git.samba.org/ksmbd.git
11316F:	Documentation/filesystems/cifs/ksmbd.rst
11317F:	fs/ksmbd/
11318F:	fs/smbfs_common/
11319
11320KERNEL UNIT TESTING FRAMEWORK (KUnit)
11321M:	Brendan Higgins <brendanhiggins@google.com>
11322M:	David Gow <davidgow@google.com>
11323L:	linux-kselftest@vger.kernel.org
11324L:	kunit-dev@googlegroups.com
11325S:	Maintained
11326W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11327F:	Documentation/dev-tools/kunit/
11328F:	include/kunit/
11329F:	lib/kunit/
11330F:	tools/testing/kunit/
11331
11332KERNEL USERMODE HELPER
11333M:	Luis Chamberlain <mcgrof@kernel.org>
11334L:	linux-kernel@vger.kernel.org
11335S:	Maintained
11336F:	include/linux/umh.h
11337F:	kernel/umh.c
11338
11339KERNEL VIRTUAL MACHINE (KVM)
11340M:	Paolo Bonzini <pbonzini@redhat.com>
11341L:	kvm@vger.kernel.org
11342S:	Supported
11343W:	http://www.linux-kvm.org
11344T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11345F:	Documentation/virt/kvm/
11346F:	include/asm-generic/kvm*
11347F:	include/kvm/iodev.h
11348F:	include/linux/kvm*
11349F:	include/trace/events/kvm.h
11350F:	include/uapi/asm-generic/kvm*
11351F:	include/uapi/linux/kvm*
11352F:	tools/kvm/
11353F:	tools/testing/selftests/kvm/
11354F:	virt/kvm/*
11355
11356KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11357M:	Marc Zyngier <maz@kernel.org>
11358R:	James Morse <james.morse@arm.com>
11359R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11360R:	Oliver Upton <oliver.upton@linux.dev>
11361R:	Zenghui Yu <yuzenghui@huawei.com>
11362L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11363L:	kvmarm@lists.linux.dev
11364L:	kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11365S:	Maintained
11366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11367F:	arch/arm64/include/asm/kvm*
11368F:	arch/arm64/include/uapi/asm/kvm*
11369F:	arch/arm64/kvm/
11370F:	include/kvm/arm_*
11371F:	tools/testing/selftests/kvm/*/aarch64/
11372F:	tools/testing/selftests/kvm/aarch64/
11373
11374KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11375M:	Huacai Chen <chenhuacai@kernel.org>
11376M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11377L:	linux-mips@vger.kernel.org
11378L:	kvm@vger.kernel.org
11379S:	Maintained
11380T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11381F:	arch/mips/include/asm/kvm*
11382F:	arch/mips/include/uapi/asm/kvm*
11383F:	arch/mips/kvm/
11384
11385KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11386L:	linuxppc-dev@lists.ozlabs.org
11387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11388F:	arch/powerpc/include/asm/kvm*
11389F:	arch/powerpc/include/uapi/asm/kvm*
11390F:	arch/powerpc/kernel/kvm*
11391F:	arch/powerpc/kvm/
11392
11393KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11394M:	Anup Patel <anup@brainfault.org>
11395R:	Atish Patra <atishp@atishpatra.org>
11396L:	kvm@vger.kernel.org
11397L:	kvm-riscv@lists.infradead.org
11398L:	linux-riscv@lists.infradead.org
11399S:	Maintained
11400T:	git https://github.com/kvm-riscv/linux.git
11401F:	arch/riscv/include/asm/kvm*
11402F:	arch/riscv/include/uapi/asm/kvm*
11403F:	arch/riscv/kvm/
11404F:	tools/testing/selftests/kvm/*/riscv/
11405
11406KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11407M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11408M:	Janosch Frank <frankja@linux.ibm.com>
11409M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11410R:	David Hildenbrand <david@redhat.com>
11411L:	kvm@vger.kernel.org
11412S:	Supported
11413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11414F:	Documentation/virt/kvm/s390*
11415F:	arch/s390/include/asm/gmap.h
11416F:	arch/s390/include/asm/kvm*
11417F:	arch/s390/include/uapi/asm/kvm*
11418F:	arch/s390/include/uapi/asm/uvdevice.h
11419F:	arch/s390/kernel/uv.c
11420F:	arch/s390/kvm/
11421F:	arch/s390/mm/gmap.c
11422F:	drivers/s390/char/uvdevice.c
11423F:	tools/testing/selftests/drivers/s390x/uvdevice/
11424F:	tools/testing/selftests/kvm/*/s390x/
11425F:	tools/testing/selftests/kvm/s390x/
11426
11427KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11428M:	Sean Christopherson <seanjc@google.com>
11429M:	Paolo Bonzini <pbonzini@redhat.com>
11430L:	kvm@vger.kernel.org
11431S:	Supported
11432T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11433F:	arch/x86/include/asm/kvm*
11434F:	arch/x86/include/asm/svm.h
11435F:	arch/x86/include/asm/vmx*.h
11436F:	arch/x86/include/uapi/asm/kvm*
11437F:	arch/x86/include/uapi/asm/svm.h
11438F:	arch/x86/include/uapi/asm/vmx.h
11439F:	arch/x86/kvm/
11440F:	arch/x86/kvm/*/
11441
11442KVM PARAVIRT (KVM/paravirt)
11443M:	Paolo Bonzini <pbonzini@redhat.com>
11444R:	Wanpeng Li <wanpengli@tencent.com>
11445R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11446L:	kvm@vger.kernel.org
11447S:	Supported
11448T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11449F:	arch/x86/kernel/kvm.c
11450F:	arch/x86/kernel/kvmclock.c
11451F:	arch/x86/include/asm/pvclock-abi.h
11452F:	include/linux/kvm_para.h
11453F:	include/uapi/linux/kvm_para.h
11454F:	include/uapi/asm-generic/kvm_para.h
11455F:	include/asm-generic/kvm_para.h
11456F:	arch/um/include/asm/kvm_para.h
11457F:	arch/x86/include/asm/kvm_para.h
11458F:	arch/x86/include/uapi/asm/kvm_para.h
11459
11460KVM X86 HYPER-V (KVM/hyper-v)
11461M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11462M:	Sean Christopherson <seanjc@google.com>
11463M:	Paolo Bonzini <pbonzini@redhat.com>
11464L:	kvm@vger.kernel.org
11465S:	Supported
11466T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11467F:	arch/x86/kvm/hyperv.*
11468F:	arch/x86/kvm/kvm_onhyperv.*
11469F:	arch/x86/kvm/svm/hyperv.*
11470F:	arch/x86/kvm/svm/svm_onhyperv.*
11471F:	arch/x86/kvm/vmx/hyperv.*
11472
11473KVM X86 Xen (KVM/Xen)
11474M:	David Woodhouse <dwmw2@infradead.org>
11475M:	Paul Durrant <paul@xen.org>
11476M:	Sean Christopherson <seanjc@google.com>
11477M:	Paolo Bonzini <pbonzini@redhat.com>
11478L:	kvm@vger.kernel.org
11479S:	Supported
11480T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11481F:	arch/x86/kvm/xen.*
11482
11483KERNFS
11484M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11485M:	Tejun Heo <tj@kernel.org>
11486S:	Supported
11487T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11488F:	fs/kernfs/
11489F:	include/linux/kernfs.h
11490
11491KEXEC
11492M:	Eric Biederman <ebiederm@xmission.com>
11493L:	kexec@lists.infradead.org
11494S:	Maintained
11495W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11496F:	include/linux/kexec.h
11497F:	include/uapi/linux/kexec.h
11498F:	kernel/kexec*
11499
11500KEYS-ENCRYPTED
11501M:	Mimi Zohar <zohar@linux.ibm.com>
11502L:	linux-integrity@vger.kernel.org
11503L:	keyrings@vger.kernel.org
11504S:	Supported
11505F:	Documentation/security/keys/trusted-encrypted.rst
11506F:	include/keys/encrypted-type.h
11507F:	security/keys/encrypted-keys/
11508
11509KEYS-TRUSTED
11510M:	James Bottomley <jejb@linux.ibm.com>
11511M:	Jarkko Sakkinen <jarkko@kernel.org>
11512M:	Mimi Zohar <zohar@linux.ibm.com>
11513L:	linux-integrity@vger.kernel.org
11514L:	keyrings@vger.kernel.org
11515S:	Supported
11516F:	Documentation/security/keys/trusted-encrypted.rst
11517F:	include/keys/trusted-type.h
11518F:	include/keys/trusted_tpm.h
11519F:	security/keys/trusted-keys/
11520
11521KEYS-TRUSTED-TEE
11522M:	Sumit Garg <sumit.garg@linaro.org>
11523L:	linux-integrity@vger.kernel.org
11524L:	keyrings@vger.kernel.org
11525S:	Supported
11526F:	include/keys/trusted_tee.h
11527F:	security/keys/trusted-keys/trusted_tee.c
11528
11529KEYS-TRUSTED-CAAM
11530M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11531R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11532L:	linux-integrity@vger.kernel.org
11533L:	keyrings@vger.kernel.org
11534S:	Maintained
11535F:	include/keys/trusted_caam.h
11536F:	security/keys/trusted-keys/trusted_caam.c
11537
11538KEYS/KEYRINGS
11539M:	David Howells <dhowells@redhat.com>
11540M:	Jarkko Sakkinen <jarkko@kernel.org>
11541L:	keyrings@vger.kernel.org
11542S:	Maintained
11543F:	Documentation/security/keys/core.rst
11544F:	include/keys/
11545F:	include/linux/key-type.h
11546F:	include/linux/key.h
11547F:	include/linux/keyctl.h
11548F:	include/uapi/linux/keyctl.h
11549F:	security/keys/
11550
11551KEYS/KEYRINGS_INTEGRITY
11552M:	Jarkko Sakkinen <jarkko@kernel.org>
11553M:	Mimi Zohar <zohar@linux.ibm.com>
11554L:	linux-integrity@vger.kernel.org
11555L:	keyrings@vger.kernel.org
11556S:	Supported
11557F:	security/integrity/platform_certs
11558
11559KFENCE
11560M:	Alexander Potapenko <glider@google.com>
11561M:	Marco Elver <elver@google.com>
11562R:	Dmitry Vyukov <dvyukov@google.com>
11563L:	kasan-dev@googlegroups.com
11564S:	Maintained
11565F:	Documentation/dev-tools/kfence.rst
11566F:	arch/*/include/asm/kfence.h
11567F:	include/linux/kfence.h
11568F:	lib/Kconfig.kfence
11569F:	mm/kfence/
11570
11571KFIFO
11572M:	Stefani Seibold <stefani@seibold.net>
11573S:	Maintained
11574F:	include/linux/kfifo.h
11575F:	lib/kfifo.c
11576F:	samples/kfifo/
11577
11578KGDB / KDB /debug_core
11579M:	Jason Wessel <jason.wessel@windriver.com>
11580M:	Daniel Thompson <daniel.thompson@linaro.org>
11581R:	Douglas Anderson <dianders@chromium.org>
11582L:	kgdb-bugreport@lists.sourceforge.net
11583S:	Maintained
11584W:	http://kgdb.wiki.kernel.org/
11585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11586F:	Documentation/dev-tools/kgdb.rst
11587F:	drivers/misc/kgdbts.c
11588F:	drivers/tty/serial/kgdboc.c
11589F:	include/linux/kdb.h
11590F:	include/linux/kgdb.h
11591F:	kernel/debug/
11592F:	kernel/module/kdb.c
11593
11594KHADAS MCU MFD DRIVER
11595M:	Neil Armstrong <neil.armstrong@linaro.org>
11596L:	linux-amlogic@lists.infradead.org
11597S:	Maintained
11598F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11599F:	drivers/mfd/khadas-mcu.c
11600F:	include/linux/mfd/khadas-mcu.h
11601F:	drivers/thermal/khadas_mcu_fan.c
11602
11603KIONIX/ROHM KX022A ACCELEROMETER
11604M:	Matti Vaittinen <mazziesaccount@gmail.com>
11605L:	linux-iio@vger.kernel.org
11606S:	Supported
11607F:	drivers/iio/accel/kionix-kx022a*
11608
11609KMEMLEAK
11610M:	Catalin Marinas <catalin.marinas@arm.com>
11611S:	Maintained
11612F:	Documentation/dev-tools/kmemleak.rst
11613F:	include/linux/kmemleak.h
11614F:	mm/kmemleak.c
11615F:	samples/kmemleak/kmemleak-test.c
11616
11617KMOD KERNEL MODULE LOADER - USERMODE HELPER
11618M:	Luis Chamberlain <mcgrof@kernel.org>
11619L:	linux-kernel@vger.kernel.org
11620L:	linux-modules@vger.kernel.org
11621S:	Maintained
11622F:	include/linux/kmod.h
11623F:	kernel/kmod.c
11624F:	lib/test_kmod.c
11625F:	tools/testing/selftests/kmod/
11626
11627KMSAN
11628M:	Alexander Potapenko <glider@google.com>
11629R:	Marco Elver <elver@google.com>
11630R:	Dmitry Vyukov <dvyukov@google.com>
11631L:	kasan-dev@googlegroups.com
11632S:	Maintained
11633F:	Documentation/dev-tools/kmsan.rst
11634F:	arch/*/include/asm/kmsan.h
11635F:	arch/*/mm/kmsan_*
11636F:	include/linux/kmsan*.h
11637F:	lib/Kconfig.kmsan
11638F:	mm/kmsan/
11639F:	scripts/Makefile.kmsan
11640
11641KPROBES
11642M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11643M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11644M:	"David S. Miller" <davem@davemloft.net>
11645M:	Masami Hiramatsu <mhiramat@kernel.org>
11646L:	linux-kernel@vger.kernel.org
11647L:	linux-trace-kernel@vger.kernel.org
11648Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11649S:	Maintained
11650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11651F:	Documentation/trace/kprobes.rst
11652F:	include/asm-generic/kprobes.h
11653F:	include/linux/kprobes.h
11654F:	kernel/kprobes.c
11655F:	lib/test_kprobes.c
11656F:	samples/kprobes
11657
11658KS0108 LCD CONTROLLER DRIVER
11659M:	Miguel Ojeda <ojeda@kernel.org>
11660S:	Maintained
11661F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11662F:	drivers/auxdisplay/ks0108.c
11663F:	include/linux/ks0108.h
11664
11665KTD253 BACKLIGHT DRIVER
11666M:	Linus Walleij <linus.walleij@linaro.org>
11667S:	Maintained
11668F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11669F:	drivers/video/backlight/ktd253-backlight.c
11670
11671KTEST
11672M:	Steven Rostedt <rostedt@goodmis.org>
11673M:	John Hawley <warthog9@eaglescrag.net>
11674S:	Maintained
11675F:	tools/testing/ktest
11676
11677L3MDEV
11678M:	David Ahern <dsahern@kernel.org>
11679L:	netdev@vger.kernel.org
11680S:	Maintained
11681F:	include/net/l3mdev.h
11682F:	net/l3mdev
11683
11684LANDLOCK SECURITY MODULE
11685M:	Mickaël Salaün <mic@digikod.net>
11686L:	linux-security-module@vger.kernel.org
11687S:	Supported
11688W:	https://landlock.io
11689T:	git https://github.com/landlock-lsm/linux.git
11690F:	Documentation/security/landlock.rst
11691F:	Documentation/userspace-api/landlock.rst
11692F:	include/uapi/linux/landlock.h
11693F:	samples/landlock/
11694F:	security/landlock/
11695F:	tools/testing/selftests/landlock/
11696K:	landlock
11697K:	LANDLOCK
11698
11699LANTIQ / INTEL Ethernet drivers
11700M:	Hauke Mehrtens <hauke@hauke-m.de>
11701L:	netdev@vger.kernel.org
11702S:	Maintained
11703F:	drivers/net/dsa/lantiq_gswip.c
11704F:	drivers/net/dsa/lantiq_pce.h
11705F:	drivers/net/ethernet/lantiq_xrx200.c
11706F:	net/dsa/tag_gswip.c
11707
11708LANTIQ MIPS ARCHITECTURE
11709M:	John Crispin <john@phrozen.org>
11710L:	linux-mips@vger.kernel.org
11711S:	Maintained
11712F:	arch/mips/lantiq
11713F:	drivers/soc/lantiq
11714
11715LASI 53c700 driver for PARISC
11716M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11717L:	linux-scsi@vger.kernel.org
11718S:	Maintained
11719F:	Documentation/scsi/53c700.rst
11720F:	drivers/scsi/53c700*
11721
11722LEAKING_ADDRESSES
11723M:	Tobin C. Harding <me@tobin.cc>
11724M:	Tycho Andersen <tycho@tycho.pizza>
11725L:	linux-hardening@vger.kernel.org
11726S:	Maintained
11727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11728F:	scripts/leaking_addresses.pl
11729
11730LED SUBSYSTEM
11731M:	Pavel Machek <pavel@ucw.cz>
11732M:	Lee Jones <lee@kernel.org>
11733L:	linux-leds@vger.kernel.org
11734S:	Maintained
11735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11736F:	Documentation/devicetree/bindings/leds/
11737F:	drivers/leds/
11738F:	include/dt-bindings/leds/
11739F:	include/linux/leds.h
11740
11741LEGACY EEPROM DRIVER
11742M:	Jean Delvare <jdelvare@suse.com>
11743S:	Maintained
11744F:	Documentation/misc-devices/eeprom.rst
11745F:	drivers/misc/eeprom/eeprom.c
11746
11747LEGO MINDSTORMS EV3
11748R:	David Lechner <david@lechnology.com>
11749S:	Maintained
11750F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11751F:	arch/arm/boot/dts/da850-lego-ev3.dts
11752F:	drivers/power/supply/lego_ev3_battery.c
11753
11754LEGO USB Tower driver
11755M:	Juergen Stuber <starblue@users.sourceforge.net>
11756L:	legousb-devel@lists.sourceforge.net
11757S:	Maintained
11758W:	http://legousb.sourceforge.net/
11759F:	drivers/usb/misc/legousbtower.c
11760
11761LETSKETCH HID TABLET DRIVER
11762M:	Hans de Goede <hdegoede@redhat.com>
11763L:	linux-input@vger.kernel.org
11764S:	Maintained
11765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11766F:	drivers/hid/hid-letsketch.c
11767
11768LG LAPTOP EXTRAS
11769M:	Matan Ziv-Av <matan@svgalib.org>
11770L:	platform-driver-x86@vger.kernel.org
11771S:	Maintained
11772F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11773F:	Documentation/admin-guide/laptops/lg-laptop.rst
11774F:	drivers/platform/x86/lg-laptop.c
11775
11776LG2160 MEDIA DRIVER
11777M:	Michael Krufky <mkrufky@linuxtv.org>
11778L:	linux-media@vger.kernel.org
11779S:	Maintained
11780W:	https://linuxtv.org
11781W:	http://github.com/mkrufky
11782Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11783T:	git git://linuxtv.org/mkrufky/tuners.git
11784F:	drivers/media/dvb-frontends/lg2160.*
11785
11786LGDT3305 MEDIA DRIVER
11787M:	Michael Krufky <mkrufky@linuxtv.org>
11788L:	linux-media@vger.kernel.org
11789S:	Maintained
11790W:	https://linuxtv.org
11791W:	http://github.com/mkrufky
11792Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11793T:	git git://linuxtv.org/mkrufky/tuners.git
11794F:	drivers/media/dvb-frontends/lgdt3305.*
11795
11796LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11797M:	Viresh Kumar <vireshk@kernel.org>
11798L:	linux-ide@vger.kernel.org
11799S:	Maintained
11800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11801F:	drivers/ata/pata_arasan_cf.c
11802F:	include/linux/pata_arasan_cf_data.h
11803
11804LIBATA PATA DRIVERS
11805R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11806L:	linux-ide@vger.kernel.org
11807F:	drivers/ata/ata_*.c
11808F:	drivers/ata/pata_*.c
11809
11810LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11811M:	Linus Walleij <linus.walleij@linaro.org>
11812L:	linux-ide@vger.kernel.org
11813S:	Maintained
11814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11815F:	drivers/ata/pata_ftide010.c
11816F:	drivers/ata/sata_gemini.c
11817F:	drivers/ata/sata_gemini.h
11818
11819LIBATA SATA AHCI PLATFORM devices support
11820M:	Hans de Goede <hdegoede@redhat.com>
11821M:	Jens Axboe <axboe@kernel.dk>
11822L:	linux-ide@vger.kernel.org
11823S:	Maintained
11824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11825F:	drivers/ata/ahci_platform.c
11826F:	drivers/ata/libahci_platform.c
11827F:	include/linux/ahci_platform.h
11828
11829LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11830M:	Serge Semin <fancer.lancer@gmail.com>
11831L:	linux-ide@vger.kernel.org
11832S:	Maintained
11833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11834F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11835F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11836F:	drivers/ata/ahci_dwc.c
11837
11838LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11839M:	Mikael Pettersson <mikpelinux@gmail.com>
11840L:	linux-ide@vger.kernel.org
11841S:	Maintained
11842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11843F:	drivers/ata/sata_promise.*
11844
11845LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11846M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11847L:	linux-ide@vger.kernel.org
11848S:	Maintained
11849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11850F:	Documentation/ABI/testing/sysfs-ata
11851F:	Documentation/devicetree/bindings/ata/
11852F:	drivers/ata/
11853F:	include/linux/ata.h
11854F:	include/linux/libata.h
11855
11856LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11857M:	Vishal Verma <vishal.l.verma@intel.com>
11858M:	Dan Williams <dan.j.williams@intel.com>
11859M:	Dave Jiang <dave.jiang@intel.com>
11860L:	nvdimm@lists.linux.dev
11861S:	Supported
11862Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11863P:	Documentation/nvdimm/maintainer-entry-profile.rst
11864F:	drivers/nvdimm/btt*
11865
11866LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11867M:	Dan Williams <dan.j.williams@intel.com>
11868M:	Vishal Verma <vishal.l.verma@intel.com>
11869M:	Dave Jiang <dave.jiang@intel.com>
11870L:	nvdimm@lists.linux.dev
11871S:	Supported
11872Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11873P:	Documentation/nvdimm/maintainer-entry-profile.rst
11874F:	drivers/nvdimm/pmem*
11875
11876LIBNVDIMM: DEVICETREE BINDINGS
11877M:	Oliver O'Halloran <oohall@gmail.com>
11878L:	nvdimm@lists.linux.dev
11879S:	Supported
11880Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11881F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11882F:	drivers/nvdimm/of_pmem.c
11883
11884LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11885M:	Dan Williams <dan.j.williams@intel.com>
11886M:	Vishal Verma <vishal.l.verma@intel.com>
11887M:	Dave Jiang <dave.jiang@intel.com>
11888M:	Ira Weiny <ira.weiny@intel.com>
11889L:	nvdimm@lists.linux.dev
11890S:	Supported
11891Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11892P:	Documentation/nvdimm/maintainer-entry-profile.rst
11893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11894F:	drivers/acpi/nfit/*
11895F:	drivers/nvdimm/*
11896F:	include/linux/libnvdimm.h
11897F:	include/linux/nd.h
11898F:	include/uapi/linux/ndctl.h
11899F:	tools/testing/nvdimm/
11900
11901LICENSES and SPDX stuff
11902M:	Thomas Gleixner <tglx@linutronix.de>
11903M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11904L:	linux-spdx@vger.kernel.org
11905S:	Maintained
11906T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11907F:	COPYING
11908F:	Documentation/process/license-rules.rst
11909F:	LICENSES/
11910F:	scripts/spdxcheck-test.sh
11911F:	scripts/spdxcheck.py
11912F:	scripts/spdxexclude
11913
11914LINEAR RANGES HELPERS
11915M:	Mark Brown <broonie@kernel.org>
11916R:	Matti Vaittinen <mazziesaccount@gmail.com>
11917F:	lib/linear_ranges.c
11918F:	lib/test_linear_ranges.c
11919F:	include/linux/linear_range.h
11920
11921LINUX FOR POWER MACINTOSH
11922M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11923L:	linuxppc-dev@lists.ozlabs.org
11924S:	Odd Fixes
11925F:	arch/powerpc/platforms/powermac/
11926F:	drivers/macintosh/
11927
11928LINUX FOR POWERPC (32-BIT AND 64-BIT)
11929M:	Michael Ellerman <mpe@ellerman.id.au>
11930R:	Nicholas Piggin <npiggin@gmail.com>
11931R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11932L:	linuxppc-dev@lists.ozlabs.org
11933S:	Supported
11934W:	https://github.com/linuxppc/wiki/wiki
11935Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11937F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11938F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11939F:	Documentation/devicetree/bindings/powerpc/
11940F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11941F:	Documentation/powerpc/
11942F:	arch/powerpc/
11943F:	drivers/*/*/*pasemi*
11944F:	drivers/*/*pasemi*
11945F:	drivers/char/tpm/tpm_ibmvtpm*
11946F:	drivers/crypto/nx/
11947F:	drivers/crypto/vmx/
11948F:	drivers/i2c/busses/i2c-opal.c
11949F:	drivers/net/ethernet/ibm/ibmveth.*
11950F:	drivers/net/ethernet/ibm/ibmvnic.*
11951F:	drivers/pci/hotplug/pnv_php.c
11952F:	drivers/pci/hotplug/rpa*
11953F:	drivers/rtc/rtc-opal.c
11954F:	drivers/scsi/ibmvscsi/
11955F:	drivers/tty/hvc/hvc_opal.c
11956F:	drivers/watchdog/wdrtas.c
11957F:	tools/testing/selftests/powerpc
11958N:	/pmac
11959N:	powermac
11960N:	powernv
11961N:	[^a-z0-9]ps3
11962N:	pseries
11963
11964LINUX FOR POWERPC EMBEDDED MPC5XXX
11965M:	Anatolij Gustschin <agust@denx.de>
11966L:	linuxppc-dev@lists.ozlabs.org
11967S:	Odd Fixes
11968F:	arch/powerpc/platforms/512x/
11969F:	arch/powerpc/platforms/52xx/
11970
11971LINUX FOR POWERPC EMBEDDED PPC4XX
11972L:	linuxppc-dev@lists.ozlabs.org
11973S:	Orphan
11974F:	arch/powerpc/platforms/40x/
11975F:	arch/powerpc/platforms/44x/
11976
11977LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11978M:	Scott Wood <oss@buserror.net>
11979L:	linuxppc-dev@lists.ozlabs.org
11980S:	Odd fixes
11981T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11982F:	Documentation/devicetree/bindings/powerpc/fsl/
11983F:	arch/powerpc/platforms/83xx/
11984F:	arch/powerpc/platforms/85xx/
11985
11986LINUX FOR POWERPC EMBEDDED PPC8XX
11987M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11988L:	linuxppc-dev@lists.ozlabs.org
11989S:	Maintained
11990F:	arch/powerpc/platforms/8xx/
11991
11992LINUX KERNEL DUMP TEST MODULE (LKDTM)
11993M:	Kees Cook <keescook@chromium.org>
11994S:	Maintained
11995F:	drivers/misc/lkdtm/*
11996F:	tools/testing/selftests/lkdtm/*
11997
11998LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11999M:	Alan Stern <stern@rowland.harvard.edu>
12000M:	Andrea Parri <parri.andrea@gmail.com>
12001M:	Will Deacon <will@kernel.org>
12002M:	Peter Zijlstra <peterz@infradead.org>
12003M:	Boqun Feng <boqun.feng@gmail.com>
12004M:	Nicholas Piggin <npiggin@gmail.com>
12005M:	David Howells <dhowells@redhat.com>
12006M:	Jade Alglave <j.alglave@ucl.ac.uk>
12007M:	Luc Maranget <luc.maranget@inria.fr>
12008M:	"Paul E. McKenney" <paulmck@kernel.org>
12009R:	Akira Yokosawa <akiyks@gmail.com>
12010R:	Daniel Lustig <dlustig@nvidia.com>
12011R:	Joel Fernandes <joel@joelfernandes.org>
12012L:	linux-kernel@vger.kernel.org
12013L:	linux-arch@vger.kernel.org
12014S:	Supported
12015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12016F:	Documentation/atomic_bitops.txt
12017F:	Documentation/atomic_t.txt
12018F:	Documentation/core-api/refcount-vs-atomic.rst
12019F:	Documentation/litmus-tests/
12020F:	Documentation/memory-barriers.txt
12021F:	tools/memory-model/
12022
12023LIS3LV02D ACCELEROMETER DRIVER
12024M:	Eric Piel <eric.piel@tremplin-utc.net>
12025S:	Maintained
12026F:	Documentation/misc-devices/lis3lv02d.rst
12027F:	drivers/misc/lis3lv02d/
12028F:	drivers/platform/x86/hp/hp_accel.c
12029
12030LIST KUNIT TEST
12031M:	David Gow <davidgow@google.com>
12032L:	linux-kselftest@vger.kernel.org
12033L:	kunit-dev@googlegroups.com
12034S:	Maintained
12035F:	lib/list-test.c
12036
12037LITEX PLATFORM
12038M:	Karol Gugala <kgugala@antmicro.com>
12039M:	Mateusz Holenko <mholenko@antmicro.com>
12040M:	Gabriel Somlo <gsomlo@gmail.com>
12041M:	Joel Stanley <joel@jms.id.au>
12042S:	Maintained
12043F:	Documentation/devicetree/bindings/*/litex,*.yaml
12044F:	arch/openrisc/boot/dts/or1klitex.dts
12045F:	include/linux/litex.h
12046F:	drivers/tty/serial/liteuart.c
12047F:	drivers/soc/litex/*
12048F:	drivers/net/ethernet/litex/*
12049F:	drivers/mmc/host/litex_mmc.c
12050N:	litex
12051
12052LIVE PATCHING
12053M:	Josh Poimboeuf <jpoimboe@kernel.org>
12054M:	Jiri Kosina <jikos@kernel.org>
12055M:	Miroslav Benes <mbenes@suse.cz>
12056M:	Petr Mladek <pmladek@suse.com>
12057R:	Joe Lawrence <joe.lawrence@redhat.com>
12058L:	live-patching@vger.kernel.org
12059S:	Maintained
12060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12061F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12062F:	Documentation/livepatch/
12063F:	arch/powerpc/include/asm/livepatch.h
12064F:	include/linux/livepatch.h
12065F:	kernel/livepatch/
12066F:	kernel/module/livepatch.c
12067F:	lib/livepatch/
12068F:	samples/livepatch/
12069F:	tools/testing/selftests/livepatch/
12070
12071LLC (802.2)
12072L:	netdev@vger.kernel.org
12073S:	Odd fixes
12074F:	include/linux/llc.h
12075F:	include/net/llc*
12076F:	include/uapi/linux/llc.h
12077F:	net/llc/
12078
12079LM73 HARDWARE MONITOR DRIVER
12080M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12081L:	linux-hwmon@vger.kernel.org
12082S:	Maintained
12083F:	drivers/hwmon/lm73.c
12084
12085LM78 HARDWARE MONITOR DRIVER
12086M:	Jean Delvare <jdelvare@suse.com>
12087L:	linux-hwmon@vger.kernel.org
12088S:	Maintained
12089F:	Documentation/hwmon/lm78.rst
12090F:	drivers/hwmon/lm78.c
12091
12092LM83 HARDWARE MONITOR DRIVER
12093M:	Jean Delvare <jdelvare@suse.com>
12094L:	linux-hwmon@vger.kernel.org
12095S:	Maintained
12096F:	Documentation/hwmon/lm83.rst
12097F:	drivers/hwmon/lm83.c
12098
12099LM90 HARDWARE MONITOR DRIVER
12100M:	Jean Delvare <jdelvare@suse.com>
12101L:	linux-hwmon@vger.kernel.org
12102S:	Maintained
12103F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12104F:	Documentation/hwmon/lm90.rst
12105F:	drivers/hwmon/lm90.c
12106F:	include/dt-bindings/thermal/lm90.h
12107
12108LM95234 HARDWARE MONITOR DRIVER
12109M:	Guenter Roeck <linux@roeck-us.net>
12110L:	linux-hwmon@vger.kernel.org
12111S:	Maintained
12112F:	Documentation/hwmon/lm95234.rst
12113F:	drivers/hwmon/lm95234.c
12114
12115LME2510 MEDIA DRIVER
12116M:	Malcolm Priestley <tvboxspy@gmail.com>
12117L:	linux-media@vger.kernel.org
12118S:	Maintained
12119W:	https://linuxtv.org
12120Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12121F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12122
12123LOADPIN SECURITY MODULE
12124M:	Kees Cook <keescook@chromium.org>
12125S:	Supported
12126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12127F:	Documentation/admin-guide/LSM/LoadPin.rst
12128F:	security/loadpin/
12129
12130LOCKING PRIMITIVES
12131M:	Peter Zijlstra <peterz@infradead.org>
12132M:	Ingo Molnar <mingo@redhat.com>
12133M:	Will Deacon <will@kernel.org>
12134R:	Waiman Long <longman@redhat.com>
12135R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12136L:	linux-kernel@vger.kernel.org
12137S:	Maintained
12138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12139F:	Documentation/locking/
12140F:	arch/*/include/asm/spinlock*.h
12141F:	include/linux/lockdep.h
12142F:	include/linux/mutex*.h
12143F:	include/linux/rwlock*.h
12144F:	include/linux/rwsem*.h
12145F:	include/linux/seqlock.h
12146F:	include/linux/spinlock*.h
12147F:	kernel/locking/
12148F:	lib/locking*.[ch]
12149X:	kernel/locking/locktorture.c
12150
12151LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12152M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12153L:	linux-ntfs-dev@lists.sourceforge.net
12154S:	Maintained
12155W:	http://www.linux-ntfs.org/content/view/19/37/
12156F:	Documentation/admin-guide/ldm.rst
12157F:	block/partitions/ldm.*
12158
12159LOGITECH HID GAMING KEYBOARDS
12160M:	Hans de Goede <hdegoede@redhat.com>
12161L:	linux-input@vger.kernel.org
12162S:	Maintained
12163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12164F:	drivers/hid/hid-lg-g15.c
12165
12166LONTIUM LT8912B MIPI TO HDMI BRIDGE
12167M:	Adrien Grassein <adrien.grassein@gmail.com>
12168S:	Maintained
12169F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12170F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12171
12172LOONGARCH
12173M:	Huacai Chen <chenhuacai@kernel.org>
12174R:	WANG Xuerui <kernel@xen0n.name>
12175L:	loongarch@lists.linux.dev
12176S:	Maintained
12177T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12178F:	arch/loongarch/
12179F:	drivers/*/*loongarch*
12180F:	Documentation/loongarch/
12181F:	Documentation/translations/zh_CN/loongarch/
12182
12183LOONGSON-2 SOC SERIES GUTS DRIVER
12184M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12185L:	loongarch@lists.linux.dev
12186S:	Maintained
12187F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12188F:	drivers/soc/loongson/loongson2_guts.c
12189
12190LOONGSON-2 SOC SERIES PINCTRL DRIVER
12191M:	zhanghongchen <zhanghongchen@loongson.cn>
12192M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12193L:	linux-gpio@vger.kernel.org
12194S:	Maintained
12195F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12196F:	drivers/pinctrl/pinctrl-loongson2.c
12197
12198LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12199M:	Sathya Prakash <sathya.prakash@broadcom.com>
12200M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12201M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12202L:	MPT-FusionLinux.pdl@broadcom.com
12203L:	linux-scsi@vger.kernel.org
12204S:	Supported
12205W:	http://www.avagotech.com/support/
12206F:	drivers/message/fusion/
12207F:	drivers/scsi/mpt3sas/
12208
12209LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12210M:	Matthew Wilcox <willy@infradead.org>
12211L:	linux-scsi@vger.kernel.org
12212S:	Maintained
12213F:	drivers/scsi/sym53c8xx_2/
12214
12215LTC1660 DAC DRIVER
12216M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12217L:	linux-iio@vger.kernel.org
12218S:	Maintained
12219F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12220F:	drivers/iio/dac/ltc1660.c
12221
12222LTC2688 IIO DAC DRIVER
12223M:	Nuno Sá <nuno.sa@analog.com>
12224L:	linux-iio@vger.kernel.org
12225S:	Supported
12226W:	https://ez.analog.com/linux-software-drivers
12227F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12228F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12229F:	drivers/iio/dac/ltc2688.c
12230
12231LTC2947 HARDWARE MONITOR DRIVER
12232M:	Nuno Sá <nuno.sa@analog.com>
12233L:	linux-hwmon@vger.kernel.org
12234S:	Supported
12235W:	https://ez.analog.com/linux-software-drivers
12236F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12237F:	drivers/hwmon/ltc2947-core.c
12238F:	drivers/hwmon/ltc2947-i2c.c
12239F:	drivers/hwmon/ltc2947-spi.c
12240F:	drivers/hwmon/ltc2947.h
12241
12242LTC2983 IIO TEMPERATURE DRIVER
12243M:	Nuno Sá <nuno.sa@analog.com>
12244L:	linux-iio@vger.kernel.org
12245S:	Supported
12246W:	https://ez.analog.com/linux-software-drivers
12247F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12248F:	drivers/iio/temperature/ltc2983.c
12249
12250LTC4261 HARDWARE MONITOR DRIVER
12251M:	Guenter Roeck <linux@roeck-us.net>
12252L:	linux-hwmon@vger.kernel.org
12253S:	Maintained
12254F:	Documentation/hwmon/ltc4261.rst
12255F:	drivers/hwmon/ltc4261.c
12256
12257LTC4306 I2C MULTIPLEXER DRIVER
12258M:	Michael Hennerich <michael.hennerich@analog.com>
12259L:	linux-i2c@vger.kernel.org
12260S:	Supported
12261W:	https://ez.analog.com/linux-software-drivers
12262F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12263F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12264
12265LTP (Linux Test Project)
12266M:	Mike Frysinger <vapier@gentoo.org>
12267M:	Cyril Hrubis <chrubis@suse.cz>
12268M:	Wanlong Gao <wanlong.gao@gmail.com>
12269M:	Jan Stancek <jstancek@redhat.com>
12270M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12271M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12272L:	ltp@lists.linux.it (subscribers-only)
12273S:	Maintained
12274W:	http://linux-test-project.github.io/
12275T:	git https://github.com/linux-test-project/ltp.git
12276
12277LYNX 28G SERDES PHY DRIVER
12278M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12279L:	netdev@vger.kernel.org
12280S:	Supported
12281F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12282F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12283
12284LYNX PCS MODULE
12285M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12286L:	netdev@vger.kernel.org
12287S:	Supported
12288F:	drivers/net/pcs/pcs-lynx.c
12289F:	include/linux/pcs-lynx.h
12290
12291M68K ARCHITECTURE
12292M:	Geert Uytterhoeven <geert@linux-m68k.org>
12293L:	linux-m68k@lists.linux-m68k.org
12294S:	Maintained
12295W:	http://www.linux-m68k.org/
12296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12297F:	arch/m68k/
12298F:	drivers/zorro/
12299
12300M68K ON APPLE MACINTOSH
12301M:	Joshua Thompson <funaho@jurai.org>
12302L:	linux-m68k@lists.linux-m68k.org
12303S:	Maintained
12304W:	http://www.mac.linux-m68k.org/
12305F:	arch/m68k/mac/
12306F:	drivers/macintosh/adb-iop.c
12307F:	drivers/macintosh/via-macii.c
12308
12309M68K ON HP9000/300
12310M:	Philip Blundell <philb@gnu.org>
12311S:	Maintained
12312W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12313F:	arch/m68k/hp300/
12314
12315M88DS3103 MEDIA DRIVER
12316M:	Antti Palosaari <crope@iki.fi>
12317L:	linux-media@vger.kernel.org
12318S:	Maintained
12319W:	https://linuxtv.org
12320W:	http://palosaari.fi/linux/
12321Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12322T:	git git://linuxtv.org/anttip/media_tree.git
12323F:	drivers/media/dvb-frontends/m88ds3103*
12324
12325M88RS2000 MEDIA DRIVER
12326M:	Malcolm Priestley <tvboxspy@gmail.com>
12327L:	linux-media@vger.kernel.org
12328S:	Maintained
12329W:	https://linuxtv.org
12330Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12331F:	drivers/media/dvb-frontends/m88rs2000*
12332
12333MA901 MASTERKIT USB FM RADIO DRIVER
12334M:	Alexey Klimov <klimov.linux@gmail.com>
12335L:	linux-media@vger.kernel.org
12336S:	Maintained
12337T:	git git://linuxtv.org/media_tree.git
12338F:	drivers/media/radio/radio-ma901.c
12339
12340MAC80211
12341M:	Johannes Berg <johannes@sipsolutions.net>
12342L:	linux-wireless@vger.kernel.org
12343S:	Maintained
12344W:	https://wireless.wiki.kernel.org/
12345Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12348F:	Documentation/networking/mac80211-injection.rst
12349F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12350F:	drivers/net/wireless/mac80211_hwsim.[ch]
12351F:	include/net/mac80211.h
12352F:	net/mac80211/
12353
12354MAILBOX API
12355M:	Jassi Brar <jassisinghbrar@gmail.com>
12356L:	linux-kernel@vger.kernel.org
12357S:	Maintained
12358F:	drivers/mailbox/
12359F:	include/linux/mailbox_client.h
12360F:	include/linux/mailbox_controller.h
12361F:	include/dt-bindings/mailbox/
12362F:	Documentation/devicetree/bindings/mailbox/
12363
12364MAILBOX ARM MHUv2
12365M:	Viresh Kumar <viresh.kumar@linaro.org>
12366M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12367L:	linux-kernel@vger.kernel.org
12368S:	Maintained
12369F:	drivers/mailbox/arm_mhuv2.c
12370F:	include/linux/mailbox/arm_mhuv2_message.h
12371F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12372
12373MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12374M:	Jeremy Kerr <jk@codeconstruct.com.au>
12375M:	Matt Johnston <matt@codeconstruct.com.au>
12376L:	netdev@vger.kernel.org
12377S:	Maintained
12378F:	Documentation/networking/mctp.rst
12379F:	drivers/net/mctp/
12380F:	include/net/mctp.h
12381F:	include/net/mctpdevice.h
12382F:	include/net/netns/mctp.h
12383F:	net/mctp/
12384
12385MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12386M:	Michael Kerrisk <mtk.manpages@gmail.com>
12387L:	linux-man@vger.kernel.org
12388S:	Maintained
12389W:	http://www.kernel.org/doc/man-pages
12390
12391MAPLE TREE
12392M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12393L:	linux-mm@kvack.org
12394S:	Supported
12395F:	Documentation/core-api/maple_tree.rst
12396F:	include/linux/maple_tree.h
12397F:	include/trace/events/maple_tree.h
12398F:	lib/maple_tree.c
12399F:	lib/test_maple_tree.c
12400F:	tools/testing/radix-tree/linux/maple_tree.h
12401F:	tools/testing/radix-tree/maple.c
12402
12403MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12404M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12405L:	linux-mips@vger.kernel.org
12406S:	Maintained
12407F:	arch/mips/boot/dts/img/pistachio*
12408
12409MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12410M:	Andrew Lunn <andrew@lunn.ch>
12411L:	netdev@vger.kernel.org
12412S:	Maintained
12413F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12414F:	Documentation/networking/devlink/mv88e6xxx.rst
12415F:	drivers/net/dsa/mv88e6xxx/
12416F:	include/linux/dsa/mv88e6xxx.h
12417F:	include/linux/platform_data/mv88e6xxx.h
12418
12419MARVELL ARMADA 3700 PHY DRIVERS
12420M:	Miquel Raynal <miquel.raynal@bootlin.com>
12421S:	Maintained
12422F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12423F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12424F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12425F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12426
12427MARVELL ARMADA 3700 SERIAL DRIVER
12428M:	Pali Rohár <pali@kernel.org>
12429S:	Maintained
12430F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12431F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12432F:	drivers/tty/serial/mvebu-uart.c
12433
12434MARVELL ARMADA DRM SUPPORT
12435M:	Russell King <linux@armlinux.org.uk>
12436S:	Maintained
12437T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12438T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12439F:	Documentation/devicetree/bindings/display/armada/
12440F:	drivers/gpu/drm/armada/
12441F:	include/uapi/drm/armada_drm.h
12442
12443MARVELL CRYPTO DRIVER
12444M:	Boris Brezillon <bbrezillon@kernel.org>
12445M:	Arnaud Ebalard <arno@natisbad.org>
12446M:	Srujana Challa <schalla@marvell.com>
12447L:	linux-crypto@vger.kernel.org
12448S:	Maintained
12449F:	drivers/crypto/marvell/
12450F:	include/linux/soc/marvell/octeontx2/
12451
12452MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12453M:	Mirko Lindner <mlindner@marvell.com>
12454M:	Stephen Hemminger <stephen@networkplumber.org>
12455L:	netdev@vger.kernel.org
12456S:	Maintained
12457F:	drivers/net/ethernet/marvell/sk*
12458
12459MARVELL LIBERTAS WIRELESS DRIVER
12460L:	libertas-dev@lists.infradead.org
12461S:	Orphan
12462F:	drivers/net/wireless/marvell/libertas/
12463
12464MARVELL MACCHIATOBIN SUPPORT
12465M:	Russell King <linux@armlinux.org.uk>
12466L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12467S:	Maintained
12468F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12469
12470MARVELL MV643XX ETHERNET DRIVER
12471M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12472L:	netdev@vger.kernel.org
12473S:	Maintained
12474F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12475F:	include/linux/mv643xx.h
12476
12477MARVELL MV88X3310 PHY DRIVER
12478M:	Russell King <linux@armlinux.org.uk>
12479M:	Marek Behún <kabel@kernel.org>
12480L:	netdev@vger.kernel.org
12481S:	Maintained
12482F:	drivers/net/phy/marvell10g.c
12483
12484MARVELL MVEBU THERMAL DRIVER
12485M:	Miquel Raynal <miquel.raynal@bootlin.com>
12486S:	Maintained
12487F:	drivers/thermal/armada_thermal.c
12488
12489MARVELL MVNETA ETHERNET DRIVER
12490M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12491L:	netdev@vger.kernel.org
12492S:	Maintained
12493F:	drivers/net/ethernet/marvell/mvneta.*
12494
12495MARVELL MVPP2 ETHERNET DRIVER
12496M:	Marcin Wojtas <mw@semihalf.com>
12497M:	Russell King <linux@armlinux.org.uk>
12498L:	netdev@vger.kernel.org
12499S:	Maintained
12500F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12501F:	drivers/net/ethernet/marvell/mvpp2/
12502
12503MARVELL MWIFIEX WIRELESS DRIVER
12504M:	Amitkumar Karwar <amitkarwar@gmail.com>
12505M:	Ganapathi Bhat <ganapathi017@gmail.com>
12506M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12507M:	Xinming Hu <huxinming820@gmail.com>
12508L:	linux-wireless@vger.kernel.org
12509S:	Maintained
12510F:	drivers/net/wireless/marvell/mwifiex/
12511
12512MARVELL MWL8K WIRELESS DRIVER
12513M:	Lennert Buytenhek <buytenh@wantstofly.org>
12514L:	linux-wireless@vger.kernel.org
12515S:	Odd Fixes
12516F:	drivers/net/wireless/marvell/mwl8k.c
12517
12518MARVELL NAND CONTROLLER DRIVER
12519M:	Miquel Raynal <miquel.raynal@bootlin.com>
12520L:	linux-mtd@lists.infradead.org
12521S:	Maintained
12522F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12523F:	drivers/mtd/nand/raw/marvell_nand.c
12524
12525MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12526M:	Sunil Goutham <sgoutham@marvell.com>
12527M:	Geetha sowjanya <gakula@marvell.com>
12528M:	Subbaraya Sundeep <sbhatta@marvell.com>
12529M:	hariprasad <hkelam@marvell.com>
12530L:	netdev@vger.kernel.org
12531S:	Supported
12532F:	drivers/net/ethernet/marvell/octeontx2/nic/
12533F:	include/linux/soc/marvell/octeontx2/
12534
12535MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12536M:	Sunil Goutham <sgoutham@marvell.com>
12537M:	Linu Cherian <lcherian@marvell.com>
12538M:	Geetha sowjanya <gakula@marvell.com>
12539M:	Jerin Jacob <jerinj@marvell.com>
12540M:	hariprasad <hkelam@marvell.com>
12541M:	Subbaraya Sundeep <sbhatta@marvell.com>
12542L:	netdev@vger.kernel.org
12543S:	Supported
12544F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12545F:	drivers/net/ethernet/marvell/octeontx2/af/
12546
12547MARVELL PRESTERA ETHERNET SWITCH DRIVER
12548M:	Taras Chornyi <taras.chornyi@plvision.eu>
12549S:	Supported
12550W:	https://github.com/Marvell-switching/switchdev-prestera
12551F:	drivers/net/ethernet/marvell/prestera/
12552
12553MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12554M:	Nicolas Pitre <nico@fluxnic.net>
12555S:	Odd Fixes
12556F:	drivers/mmc/host/mvsdio.*
12557
12558MARVELL USB MDIO CONTROLLER DRIVER
12559M:	Tobias Waldekranz <tobias@waldekranz.com>
12560L:	netdev@vger.kernel.org
12561S:	Maintained
12562F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12563F:	drivers/net/mdio/mdio-mvusb.c
12564
12565MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12566M:	Hu Ziji <huziji@marvell.com>
12567L:	linux-mmc@vger.kernel.org
12568S:	Supported
12569F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12570F:	drivers/mmc/host/sdhci-xenon*
12571
12572MARVELL OCTEON ENDPOINT DRIVER
12573M:	Veerasenareddy Burru <vburru@marvell.com>
12574M:	Abhijit Ayarekar <aayarekar@marvell.com>
12575L:	netdev@vger.kernel.org
12576S:	Supported
12577F:	drivers/net/ethernet/marvell/octeon_ep
12578
12579MATROX FRAMEBUFFER DRIVER
12580L:	linux-fbdev@vger.kernel.org
12581S:	Orphan
12582F:	drivers/video/fbdev/matrox/matroxfb_*
12583F:	include/uapi/linux/matroxfb.h
12584
12585MAX15301 DRIVER
12586M:	Daniel Nilsson <daniel.nilsson@flex.com>
12587L:	linux-hwmon@vger.kernel.org
12588S:	Maintained
12589F:	Documentation/hwmon/max15301.rst
12590F:	drivers/hwmon/pmbus/max15301.c
12591
12592MAX16065 HARDWARE MONITOR DRIVER
12593M:	Guenter Roeck <linux@roeck-us.net>
12594L:	linux-hwmon@vger.kernel.org
12595S:	Maintained
12596F:	Documentation/hwmon/max16065.rst
12597F:	drivers/hwmon/max16065.c
12598
12599MAX2175 SDR TUNER DRIVER
12600M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12601L:	linux-media@vger.kernel.org
12602S:	Maintained
12603T:	git git://linuxtv.org/media_tree.git
12604F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12605F:	Documentation/userspace-api/media/drivers/max2175.rst
12606F:	drivers/media/i2c/max2175*
12607F:	include/uapi/linux/max2175.h
12608
12609MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12610L:	linux-hwmon@vger.kernel.org
12611S:	Orphan
12612F:	Documentation/hwmon/max6650.rst
12613F:	drivers/hwmon/max6650.c
12614
12615MAX6697 HARDWARE MONITOR DRIVER
12616M:	Guenter Roeck <linux@roeck-us.net>
12617L:	linux-hwmon@vger.kernel.org
12618S:	Maintained
12619F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12620F:	Documentation/hwmon/max6697.rst
12621F:	drivers/hwmon/max6697.c
12622F:	include/linux/platform_data/max6697.h
12623
12624MAX9286 QUAD GMSL DESERIALIZER DRIVER
12625M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12626M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12627M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12628M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12629L:	linux-media@vger.kernel.org
12630S:	Maintained
12631F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12632F:	drivers/media/i2c/max9286.c
12633
12634MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12635M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12636L:	linux-media@vger.kernel.org
12637S:	Maintained
12638F:	drivers/staging/media/max96712/max96712.c
12639
12640MAX9860 MONO AUDIO VOICE CODEC DRIVER
12641M:	Peter Rosin <peda@axentia.se>
12642L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12643S:	Maintained
12644F:	Documentation/devicetree/bindings/sound/max9860.txt
12645F:	sound/soc/codecs/max9860.*
12646
12647MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12648M:	Andreas Klinger <ak@it-klinger.de>
12649L:	linux-iio@vger.kernel.org
12650S:	Maintained
12651F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12652F:	drivers/iio/proximity/mb1232.c
12653
12654MAXIM MAX11205 DRIVER
12655M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12656L:	linux-iio@vger.kernel.org
12657S:	Supported
12658W:	https://ez.analog.com/linux-software-drivers
12659F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12660F:	drivers/iio/adc/max11205.c
12661
12662MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12663R:	Iskren Chernev <iskren.chernev@gmail.com>
12664R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12665R:	Marek Szyprowski <m.szyprowski@samsung.com>
12666R:	Matheus Castello <matheus@castello.eng.br>
12667L:	linux-pm@vger.kernel.org
12668S:	Maintained
12669F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12670F:	drivers/power/supply/max17040_battery.c
12671
12672MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12673R:	Hans de Goede <hdegoede@redhat.com>
12674R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12675R:	Marek Szyprowski <m.szyprowski@samsung.com>
12676R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12677R:	Purism Kernel Team <kernel@puri.sm>
12678L:	linux-pm@vger.kernel.org
12679S:	Maintained
12680F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12681F:	drivers/power/supply/max17042_battery.c
12682
12683MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12684M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12685L:	linux-kernel@vger.kernel.org
12686S:	Maintained
12687F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12688F:	drivers/regulator/max20086-regulator.c
12689
12690MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12691M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12692L:	linux-iio@vger.kernel.org
12693S:	Maintained
12694F:	drivers/iio/temperature/max30208.c
12695
12696MAXIM MAX77650 PMIC MFD DRIVER
12697M:	Bartosz Golaszewski <brgl@bgdev.pl>
12698L:	linux-kernel@vger.kernel.org
12699S:	Maintained
12700F:	Documentation/devicetree/bindings/*/*max77650.yaml
12701F:	Documentation/devicetree/bindings/*/max77650*.yaml
12702F:	drivers/gpio/gpio-max77650.c
12703F:	drivers/input/misc/max77650-onkey.c
12704F:	drivers/leds/leds-max77650.c
12705F:	drivers/mfd/max77650.c
12706F:	drivers/power/supply/max77650-charger.c
12707F:	drivers/regulator/max77650-regulator.c
12708F:	include/linux/mfd/max77650.h
12709
12710MAXIM MAX77714 PMIC MFD DRIVER
12711M:	Luca Ceresoli <luca@lucaceresoli.net>
12712S:	Maintained
12713F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12714F:	drivers/mfd/max77714.c
12715F:	include/linux/mfd/max77714.h
12716
12717MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12718M:	Javier Martinez Canillas <javier@dowhile0.org>
12719L:	linux-kernel@vger.kernel.org
12720S:	Supported
12721F:	Documentation/devicetree/bindings/*/*max77802.yaml
12722F:	drivers/regulator/max77802-regulator.c
12723F:	include/dt-bindings/*/*max77802.h
12724
12725MAXIM MAX77976 BATTERY CHARGER
12726M:	Luca Ceresoli <luca@lucaceresoli.net>
12727S:	Supported
12728F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12729F:	drivers/power/supply/max77976_charger.c
12730
12731MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12732M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12733L:	linux-pm@vger.kernel.org
12734S:	Supported
12735B:	mailto:linux-samsung-soc@vger.kernel.org
12736F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12737F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12738F:	drivers/power/supply/max14577_charger.c
12739F:	drivers/power/supply/max77693_charger.c
12740
12741MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12742M:	Chanwoo Choi <cw00.choi@samsung.com>
12743M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12744L:	linux-kernel@vger.kernel.org
12745S:	Supported
12746B:	mailto:linux-samsung-soc@vger.kernel.org
12747F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12748F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12749F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12750F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12751F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12752F:	drivers/*/*max77843.c
12753F:	drivers/*/max14577*.c
12754F:	drivers/*/max77686*.c
12755F:	drivers/*/max77693*.c
12756F:	drivers/clk/clk-max77686.c
12757F:	drivers/extcon/extcon-max14577.c
12758F:	drivers/extcon/extcon-max77693.c
12759F:	drivers/rtc/rtc-max77686.c
12760F:	include/linux/mfd/max14577*.h
12761F:	include/linux/mfd/max77686*.h
12762F:	include/linux/mfd/max77693*.h
12763
12764MAXIRADIO FM RADIO RECEIVER DRIVER
12765M:	Hans Verkuil <hverkuil@xs4all.nl>
12766L:	linux-media@vger.kernel.org
12767S:	Maintained
12768W:	https://linuxtv.org
12769T:	git git://linuxtv.org/media_tree.git
12770F:	drivers/media/radio/radio-maxiradio*
12771
12772MAXLINEAR ETHERNET PHY DRIVER
12773M:	Xu Liang <lxu@maxlinear.com>
12774L:	netdev@vger.kernel.org
12775S:	Supported
12776F:	drivers/net/phy/mxl-gpy.c
12777
12778MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12779R:	Yasushi SHOJI <yashi@spacecubics.com>
12780L:	linux-can@vger.kernel.org
12781S:	Maintained
12782F:	drivers/net/can/usb/mcba_usb.c
12783
12784MCAN MMIO DEVICE DRIVER
12785M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12786L:	linux-can@vger.kernel.org
12787S:	Maintained
12788F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12789F:	drivers/net/can/m_can/m_can.c
12790F:	drivers/net/can/m_can/m_can.h
12791F:	drivers/net/can/m_can/m_can_platform.c
12792
12793MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12794M:	Rishi Gupta <gupt21@gmail.com>
12795L:	linux-i2c@vger.kernel.org
12796L:	linux-input@vger.kernel.org
12797S:	Maintained
12798F:	drivers/hid/hid-mcp2221.c
12799
12800MCP251XFD SPI-CAN NETWORK DRIVER
12801M:	Marc Kleine-Budde <mkl@pengutronix.de>
12802M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12803R:	Thomas Kopp <thomas.kopp@microchip.com>
12804L:	linux-can@vger.kernel.org
12805S:	Maintained
12806F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12807F:	drivers/net/can/spi/mcp251xfd/
12808
12809MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12810M:	Peter Rosin <peda@axentia.se>
12811L:	linux-iio@vger.kernel.org
12812S:	Maintained
12813F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12814F:	drivers/iio/potentiometer/mcp4018.c
12815F:	drivers/iio/potentiometer/mcp4531.c
12816
12817MCR20A IEEE-802.15.4 RADIO DRIVER
12818M:	Xue Liu <liuxuenetmail@gmail.com>
12819L:	linux-wpan@vger.kernel.org
12820S:	Maintained
12821W:	https://github.com/xueliu/mcr20a-linux
12822F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12823F:	drivers/net/ieee802154/mcr20a.c
12824F:	drivers/net/ieee802154/mcr20a.h
12825
12826MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12827M:	William Breathitt Gray <william.gray@linaro.org>
12828L:	linux-iio@vger.kernel.org
12829S:	Maintained
12830F:	drivers/iio/dac/cio-dac.c
12831
12832MEDIA CONTROLLER FRAMEWORK
12833M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12834M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12835L:	linux-media@vger.kernel.org
12836S:	Supported
12837W:	https://www.linuxtv.org
12838T:	git git://linuxtv.org/media_tree.git
12839F:	drivers/media/mc/
12840F:	include/media/media-*.h
12841F:	include/uapi/linux/media.h
12842
12843MEDIA DRIVER FOR FREESCALE IMX PXP
12844M:	Philipp Zabel <p.zabel@pengutronix.de>
12845L:	linux-media@vger.kernel.org
12846S:	Maintained
12847T:	git git://linuxtv.org/media_tree.git
12848F:	drivers/media/platform/nxp/imx-pxp.[ch]
12849
12850MEDIA DRIVERS FOR ASCOT2E
12851M:	Sergey Kozlov <serjk@netup.ru>
12852M:	Abylay Ospan <aospan@netup.ru>
12853L:	linux-media@vger.kernel.org
12854S:	Supported
12855W:	https://linuxtv.org
12856W:	http://netup.tv/
12857T:	git git://linuxtv.org/media_tree.git
12858F:	drivers/media/dvb-frontends/ascot2e*
12859
12860MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12861M:	Jasmin Jessich <jasmin@anw.at>
12862L:	linux-media@vger.kernel.org
12863S:	Maintained
12864W:	https://linuxtv.org
12865T:	git git://linuxtv.org/media_tree.git
12866F:	drivers/media/dvb-frontends/cxd2099*
12867
12868MEDIA DRIVERS FOR CXD2841ER
12869M:	Sergey Kozlov <serjk@netup.ru>
12870M:	Abylay Ospan <aospan@netup.ru>
12871L:	linux-media@vger.kernel.org
12872S:	Supported
12873W:	https://linuxtv.org
12874W:	http://netup.tv/
12875T:	git git://linuxtv.org/media_tree.git
12876F:	drivers/media/dvb-frontends/cxd2841er*
12877
12878MEDIA DRIVERS FOR CXD2880
12879M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12880L:	linux-media@vger.kernel.org
12881S:	Supported
12882W:	http://linuxtv.org/
12883T:	git git://linuxtv.org/media_tree.git
12884F:	drivers/media/dvb-frontends/cxd2880/*
12885F:	drivers/media/spi/cxd2880*
12886
12887MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12888L:	linux-media@vger.kernel.org
12889S:	Orphan
12890W:	https://linuxtv.org
12891T:	git git://linuxtv.org/media_tree.git
12892F:	drivers/media/pci/ddbridge/*
12893
12894MEDIA DRIVERS FOR FREESCALE IMX
12895M:	Steve Longerbeam <slongerbeam@gmail.com>
12896M:	Philipp Zabel <p.zabel@pengutronix.de>
12897L:	linux-media@vger.kernel.org
12898S:	Maintained
12899T:	git git://linuxtv.org/media_tree.git
12900F:	Documentation/admin-guide/media/imx.rst
12901F:	Documentation/devicetree/bindings/media/imx.txt
12902F:	drivers/staging/media/imx/
12903F:	include/linux/imx-media.h
12904F:	include/media/imx.h
12905
12906MEDIA DRIVERS FOR FREESCALE IMX7
12907M:	Rui Miguel Silva <rmfrfs@gmail.com>
12908M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12909L:	linux-media@vger.kernel.org
12910S:	Maintained
12911T:	git git://linuxtv.org/media_tree.git
12912F:	Documentation/admin-guide/media/imx7.rst
12913F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12914F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12915F:	drivers/media/platform/nxp/imx-mipi-csis.c
12916F:	drivers/media/platform/nxp/imx7-media-csi.c
12917
12918MEDIA DRIVERS FOR HELENE
12919M:	Abylay Ospan <aospan@netup.ru>
12920L:	linux-media@vger.kernel.org
12921S:	Supported
12922W:	https://linuxtv.org
12923W:	http://netup.tv/
12924T:	git git://linuxtv.org/media_tree.git
12925F:	drivers/media/dvb-frontends/helene*
12926
12927MEDIA DRIVERS FOR HORUS3A
12928M:	Sergey Kozlov <serjk@netup.ru>
12929M:	Abylay Ospan <aospan@netup.ru>
12930L:	linux-media@vger.kernel.org
12931S:	Supported
12932W:	https://linuxtv.org
12933W:	http://netup.tv/
12934T:	git git://linuxtv.org/media_tree.git
12935F:	drivers/media/dvb-frontends/horus3a*
12936
12937MEDIA DRIVERS FOR LNBH25
12938M:	Sergey Kozlov <serjk@netup.ru>
12939M:	Abylay Ospan <aospan@netup.ru>
12940L:	linux-media@vger.kernel.org
12941S:	Supported
12942W:	https://linuxtv.org
12943W:	http://netup.tv/
12944T:	git git://linuxtv.org/media_tree.git
12945F:	drivers/media/dvb-frontends/lnbh25*
12946
12947MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12948L:	linux-media@vger.kernel.org
12949S:	Orphan
12950W:	https://linuxtv.org
12951T:	git git://linuxtv.org/media_tree.git
12952F:	drivers/media/dvb-frontends/mxl5xx*
12953
12954MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12955M:	Sergey Kozlov <serjk@netup.ru>
12956M:	Abylay Ospan <aospan@netup.ru>
12957L:	linux-media@vger.kernel.org
12958S:	Supported
12959W:	https://linuxtv.org
12960W:	http://netup.tv/
12961T:	git git://linuxtv.org/media_tree.git
12962F:	drivers/media/pci/netup_unidvb/*
12963
12964MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12965M:	Dmitry Osipenko <digetx@gmail.com>
12966L:	linux-media@vger.kernel.org
12967L:	linux-tegra@vger.kernel.org
12968S:	Maintained
12969T:	git git://linuxtv.org/media_tree.git
12970F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12971F:	drivers/media/platform/nvidia/tegra-vde/
12972
12973MEDIA DRIVERS FOR RENESAS - CEU
12974M:	Jacopo Mondi <jacopo@jmondi.org>
12975L:	linux-media@vger.kernel.org
12976L:	linux-renesas-soc@vger.kernel.org
12977S:	Supported
12978T:	git git://linuxtv.org/media_tree.git
12979F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12980F:	drivers/media/platform/renesas/renesas-ceu.c
12981F:	include/media/drv-intf/renesas-ceu.h
12982
12983MEDIA DRIVERS FOR RENESAS - DRIF
12984M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12985L:	linux-media@vger.kernel.org
12986L:	linux-renesas-soc@vger.kernel.org
12987S:	Supported
12988T:	git git://linuxtv.org/media_tree.git
12989F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12990F:	drivers/media/platform/renesas/rcar_drif.c
12991
12992MEDIA DRIVERS FOR RENESAS - FCP
12993M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12994L:	linux-media@vger.kernel.org
12995L:	linux-renesas-soc@vger.kernel.org
12996S:	Supported
12997T:	git git://linuxtv.org/media_tree.git
12998F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12999F:	drivers/media/platform/renesas/rcar-fcp.c
13000F:	include/media/rcar-fcp.h
13001
13002MEDIA DRIVERS FOR RENESAS - FDP1
13003M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13004L:	linux-media@vger.kernel.org
13005L:	linux-renesas-soc@vger.kernel.org
13006S:	Supported
13007T:	git git://linuxtv.org/media_tree.git
13008F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13009F:	drivers/media/platform/renesas/rcar_fdp1.c
13010
13011MEDIA DRIVERS FOR RENESAS - VIN
13012M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13013L:	linux-media@vger.kernel.org
13014L:	linux-renesas-soc@vger.kernel.org
13015S:	Supported
13016T:	git git://linuxtv.org/media_tree.git
13017F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13018F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13019F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13020F:	drivers/media/platform/renesas/rcar-isp.c
13021F:	drivers/media/platform/renesas/rcar-vin/
13022
13023MEDIA DRIVERS FOR RENESAS - VSP1
13024M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13025M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13026L:	linux-media@vger.kernel.org
13027L:	linux-renesas-soc@vger.kernel.org
13028S:	Supported
13029T:	git git://linuxtv.org/media_tree.git
13030F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13031F:	drivers/media/platform/renesas/vsp1/
13032
13033MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13034L:	linux-media@vger.kernel.org
13035S:	Orphan
13036W:	https://linuxtv.org
13037T:	git git://linuxtv.org/media_tree.git
13038F:	drivers/media/dvb-frontends/stv0910*
13039
13040MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13041L:	linux-media@vger.kernel.org
13042S:	Orphan
13043W:	https://linuxtv.org
13044T:	git git://linuxtv.org/media_tree.git
13045F:	drivers/media/dvb-frontends/stv6111*
13046
13047MEDIA DRIVERS FOR STM32 - DCMI
13048M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13049L:	linux-media@vger.kernel.org
13050S:	Supported
13051T:	git git://linuxtv.org/media_tree.git
13052F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13053F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13054
13055MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13056M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13057L:	linux-media@vger.kernel.org
13058S:	Maintained
13059W:	https://linuxtv.org
13060Q:	http://patchwork.kernel.org/project/linux-media/list/
13061T:	git git://linuxtv.org/media_tree.git
13062F:	Documentation/admin-guide/media/
13063F:	Documentation/devicetree/bindings/media/
13064F:	Documentation/driver-api/media/
13065F:	Documentation/userspace-api/media/
13066F:	drivers/media/
13067F:	drivers/staging/media/
13068F:	include/dt-bindings/media/
13069F:	include/linux/platform_data/media/
13070F:	include/media/
13071F:	include/uapi/linux/dvb/
13072F:	include/uapi/linux/ivtv*
13073F:	include/uapi/linux/media.h
13074F:	include/uapi/linux/meye.h
13075F:	include/uapi/linux/uvcvideo.h
13076F:	include/uapi/linux/v4l2-*
13077F:	include/uapi/linux/videodev2.h
13078
13079MEDIATEK BLUETOOTH DRIVER
13080M:	Sean Wang <sean.wang@mediatek.com>
13081L:	linux-bluetooth@vger.kernel.org
13082L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13083S:	Maintained
13084F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13085F:	drivers/bluetooth/btmtkuart.c
13086
13087MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13088M:	Sean Wang <sean.wang@mediatek.com>
13089L:	linux-pm@vger.kernel.org
13090S:	Maintained
13091F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13092F:	drivers/power/reset/mt6323-poweroff.c
13093
13094MEDIATEK CIR DRIVER
13095M:	Sean Wang <sean.wang@mediatek.com>
13096S:	Maintained
13097F:	drivers/media/rc/mtk-cir.c
13098
13099MEDIATEK DMA DRIVER
13100M:	Sean Wang <sean.wang@mediatek.com>
13101L:	dmaengine@vger.kernel.org
13102L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13103L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13104S:	Maintained
13105F:	Documentation/devicetree/bindings/dma/mtk-*
13106F:	drivers/dma/mediatek/
13107
13108MEDIATEK ETHERNET DRIVER
13109M:	Felix Fietkau <nbd@nbd.name>
13110M:	John Crispin <john@phrozen.org>
13111M:	Sean Wang <sean.wang@mediatek.com>
13112M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13113M:	Lorenzo Bianconi <lorenzo@kernel.org>
13114L:	netdev@vger.kernel.org
13115S:	Maintained
13116F:	drivers/net/ethernet/mediatek/
13117
13118MEDIATEK I2C CONTROLLER DRIVER
13119M:	Qii Wang <qii.wang@mediatek.com>
13120L:	linux-i2c@vger.kernel.org
13121S:	Maintained
13122F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13123F:	drivers/i2c/busses/i2c-mt65xx.c
13124
13125MEDIATEK IOMMU DRIVER
13126M:	Yong Wu <yong.wu@mediatek.com>
13127L:	iommu@lists.linux.dev
13128L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13129S:	Supported
13130F:	Documentation/devicetree/bindings/iommu/mediatek*
13131F:	drivers/iommu/mtk_iommu*
13132F:	include/dt-bindings/memory/mt*-port.h
13133
13134MEDIATEK JPEG DRIVER
13135M:	Bin Liu <bin.liu@mediatek.com>
13136S:	Supported
13137F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13138F:	drivers/media/platform/mediatek/jpeg/
13139
13140MEDIATEK KEYPAD DRIVER
13141M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13142S:	Supported
13143F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13144F:	drivers/input/keyboard/mt6779-keypad.c
13145
13146MEDIATEK MDP DRIVER
13147M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13148M:	Houlong Wei <houlong.wei@mediatek.com>
13149M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13150S:	Supported
13151F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13152F:	drivers/media/platform/mediatek/mdp/
13153F:	drivers/media/platform/mediatek/vpu/
13154
13155MEDIATEK MEDIA DRIVER
13156M:	Tiffany Lin <tiffany.lin@mediatek.com>
13157M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13158M:	Yunfei Dong <yunfei.dong@mediatek.com>
13159S:	Supported
13160F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13161F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13162F:	drivers/media/platform/mediatek/vcodec/
13163F:	drivers/media/platform/mediatek/vpu/
13164
13165MEDIATEK MMC/SD/SDIO DRIVER
13166M:	Chaotian Jing <chaotian.jing@mediatek.com>
13167S:	Maintained
13168F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13169F:	drivers/mmc/host/mtk-sd.c
13170
13171MEDIATEK MT76 WIRELESS LAN DRIVER
13172M:	Felix Fietkau <nbd@nbd.name>
13173M:	Lorenzo Bianconi <lorenzo@kernel.org>
13174M:	Ryder Lee <ryder.lee@mediatek.com>
13175R:	Shayne Chen <shayne.chen@mediatek.com>
13176R:	Sean Wang <sean.wang@mediatek.com>
13177L:	linux-wireless@vger.kernel.org
13178S:	Maintained
13179F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13180F:	drivers/net/wireless/mediatek/mt76/
13181
13182MEDIATEK MT7601U WIRELESS LAN DRIVER
13183M:	Jakub Kicinski <kuba@kernel.org>
13184L:	linux-wireless@vger.kernel.org
13185S:	Maintained
13186F:	drivers/net/wireless/mediatek/mt7601u/
13187
13188MEDIATEK MT7621 CLOCK DRIVER
13189M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13190S:	Maintained
13191F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13192F:	drivers/clk/ralink/clk-mt7621.c
13193
13194MEDIATEK MT7621/28/88 I2C DRIVER
13195M:	Stefan Roese <sr@denx.de>
13196L:	linux-i2c@vger.kernel.org
13197S:	Maintained
13198F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13199F:	drivers/i2c/busses/i2c-mt7621.c
13200
13201MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13202M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13203S:	Maintained
13204F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13205F:	drivers/pci/controller/pcie-mt7621.c
13206
13207MEDIATEK MT7621 PHY PCI DRIVER
13208M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13209S:	Maintained
13210F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13211F:	drivers/phy/ralink/phy-mt7621-pci.c
13212
13213MEDIATEK NAND CONTROLLER DRIVER
13214L:	linux-mtd@lists.infradead.org
13215S:	Orphan
13216F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
13217F:	drivers/mtd/nand/raw/mtk_*
13218
13219MEDIATEK PMIC LED DRIVER
13220M:	Sean Wang <sean.wang@mediatek.com>
13221S:	Maintained
13222F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13223F:	drivers/leds/leds-mt6323.c
13224
13225MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13226M:	Sean Wang <sean.wang@mediatek.com>
13227S:	Maintained
13228F:	drivers/char/hw_random/mtk-rng.c
13229
13230MEDIATEK SMI DRIVER
13231M:	Yong Wu <yong.wu@mediatek.com>
13232L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13233S:	Supported
13234F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13235F:	drivers/memory/mtk-smi.c
13236F:	include/soc/mediatek/smi.h
13237
13238MEDIATEK SWITCH DRIVER
13239M:	Sean Wang <sean.wang@mediatek.com>
13240M:	Landen Chao <Landen.Chao@mediatek.com>
13241M:	DENG Qingfang <dqfext@gmail.com>
13242L:	netdev@vger.kernel.org
13243S:	Maintained
13244F:	drivers/net/dsa/mt7530.*
13245F:	net/dsa/tag_mtk.c
13246
13247MEDIATEK T7XX 5G WWAN MODEM DRIVER
13248M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13249M:	Intel Corporation <linuxwwan@intel.com>
13250R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13251R:	Liu Haijun <haijun.liu@mediatek.com>
13252R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13253R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13254L:	netdev@vger.kernel.org
13255S:	Supported
13256F:	drivers/net/wwan/t7xx/
13257
13258MEDIATEK USB3 DRD IP DRIVER
13259M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13260L:	linux-usb@vger.kernel.org
13261L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13262L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13263S:	Maintained
13264F:	Documentation/devicetree/bindings/usb/mediatek,*
13265F:	drivers/usb/host/xhci-mtk*
13266F:	drivers/usb/mtu3/
13267
13268MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13269M:	Peter Senna Tschudin <peter.senna@gmail.com>
13270M:	Martin Donnelly <martin.donnelly@ge.com>
13271M:	Martyn Welch <martyn.welch@collabora.co.uk>
13272S:	Maintained
13273F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13274F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13275
13276MEGARAID SCSI/SAS DRIVERS
13277M:	Kashyap Desai <kashyap.desai@broadcom.com>
13278M:	Sumit Saxena <sumit.saxena@broadcom.com>
13279M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13280L:	megaraidlinux.pdl@broadcom.com
13281L:	linux-scsi@vger.kernel.org
13282S:	Maintained
13283W:	http://www.avagotech.com/support/
13284F:	Documentation/scsi/megaraid.rst
13285F:	drivers/scsi/megaraid.*
13286F:	drivers/scsi/megaraid/
13287
13288MELEXIS MLX90614 DRIVER
13289M:	Crt Mori <cmo@melexis.com>
13290L:	linux-iio@vger.kernel.org
13291S:	Supported
13292W:	http://www.melexis.com
13293F:	drivers/iio/temperature/mlx90614.c
13294
13295MELEXIS MLX90632 DRIVER
13296M:	Crt Mori <cmo@melexis.com>
13297L:	linux-iio@vger.kernel.org
13298S:	Supported
13299W:	http://www.melexis.com
13300F:	drivers/iio/temperature/mlx90632.c
13301
13302MELFAS MIP4 TOUCHSCREEN DRIVER
13303M:	Sangwon Jee <jeesw@melfas.com>
13304S:	Supported
13305W:	http://www.melfas.com
13306F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13307F:	drivers/input/touchscreen/melfas_mip4.c
13308
13309MELLANOX BLUEFIELD I2C DRIVER
13310M:	Khalil Blaiech <kblaiech@nvidia.com>
13311M:	Asmaa Mnebhi <asmaa@nvidia.com>
13312L:	linux-i2c@vger.kernel.org
13313S:	Supported
13314F:	drivers/i2c/busses/i2c-mlxbf.c
13315
13316MELLANOX ETHERNET DRIVER (mlx4_en)
13317M:	Tariq Toukan <tariqt@nvidia.com>
13318L:	netdev@vger.kernel.org
13319S:	Supported
13320W:	http://www.mellanox.com
13321Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13322F:	drivers/net/ethernet/mellanox/mlx4/en_*
13323
13324MELLANOX ETHERNET DRIVER (mlx5e)
13325M:	Saeed Mahameed <saeedm@nvidia.com>
13326L:	netdev@vger.kernel.org
13327S:	Supported
13328W:	http://www.mellanox.com
13329Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13330F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13331
13332MELLANOX ETHERNET INNOVA DRIVERS
13333R:	Boris Pismenny <borisp@nvidia.com>
13334L:	netdev@vger.kernel.org
13335S:	Supported
13336W:	http://www.mellanox.com
13337Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13338F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13339F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13340F:	include/linux/mlx5/mlx5_ifc_fpga.h
13341
13342MELLANOX ETHERNET SWITCH DRIVERS
13343M:	Ido Schimmel <idosch@nvidia.com>
13344M:	Petr Machata <petrm@nvidia.com>
13345L:	netdev@vger.kernel.org
13346S:	Supported
13347W:	http://www.mellanox.com
13348Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13349F:	drivers/net/ethernet/mellanox/mlxsw/
13350F:	tools/testing/selftests/drivers/net/mlxsw/
13351
13352MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13353M:	mlxsw@nvidia.com
13354L:	netdev@vger.kernel.org
13355S:	Supported
13356W:	http://www.mellanox.com
13357Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13358F:	drivers/net/ethernet/mellanox/mlxfw/
13359
13360MELLANOX HARDWARE PLATFORM SUPPORT
13361M:	Hans de Goede <hdegoede@redhat.com>
13362M:	Mark Gross <markgross@kernel.org>
13363M:	Vadim Pasternak <vadimp@nvidia.com>
13364L:	platform-driver-x86@vger.kernel.org
13365S:	Supported
13366F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13367F:	drivers/platform/mellanox/
13368F:	include/linux/platform_data/mlxreg.h
13369
13370MELLANOX MLX4 core VPI driver
13371M:	Tariq Toukan <tariqt@nvidia.com>
13372L:	netdev@vger.kernel.org
13373L:	linux-rdma@vger.kernel.org
13374S:	Supported
13375W:	http://www.mellanox.com
13376Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13377F:	drivers/net/ethernet/mellanox/mlx4/
13378F:	include/linux/mlx4/
13379
13380MELLANOX MLX4 IB driver
13381M:	Yishai Hadas <yishaih@nvidia.com>
13382L:	linux-rdma@vger.kernel.org
13383S:	Supported
13384W:	http://www.mellanox.com
13385Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13386F:	drivers/infiniband/hw/mlx4/
13387F:	include/linux/mlx4/
13388F:	include/uapi/rdma/mlx4-abi.h
13389
13390MELLANOX MLX5 core VPI driver
13391M:	Saeed Mahameed <saeedm@nvidia.com>
13392M:	Leon Romanovsky <leonro@nvidia.com>
13393L:	netdev@vger.kernel.org
13394L:	linux-rdma@vger.kernel.org
13395S:	Supported
13396W:	http://www.mellanox.com
13397Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13398F:	Documentation/networking/device_drivers/ethernet/mellanox/
13399F:	drivers/net/ethernet/mellanox/mlx5/core/
13400F:	include/linux/mlx5/
13401
13402MELLANOX MLX5 IB driver
13403M:	Leon Romanovsky <leonro@nvidia.com>
13404L:	linux-rdma@vger.kernel.org
13405S:	Supported
13406W:	http://www.mellanox.com
13407Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13408F:	drivers/infiniband/hw/mlx5/
13409F:	include/linux/mlx5/
13410F:	include/uapi/rdma/mlx5-abi.h
13411
13412MELLANOX MLXCPLD I2C AND MUX DRIVER
13413M:	Vadim Pasternak <vadimp@nvidia.com>
13414M:	Michael Shych <michaelsh@nvidia.com>
13415L:	linux-i2c@vger.kernel.org
13416S:	Supported
13417F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13418F:	drivers/i2c/busses/i2c-mlxcpld.c
13419F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13420
13421MELLANOX MLXCPLD LED DRIVER
13422M:	Vadim Pasternak <vadimp@nvidia.com>
13423L:	linux-leds@vger.kernel.org
13424S:	Supported
13425F:	Documentation/leds/leds-mlxcpld.rst
13426F:	drivers/leds/leds-mlxcpld.c
13427F:	drivers/leds/leds-mlxreg.c
13428
13429MELLANOX PLATFORM DRIVER
13430M:	Vadim Pasternak <vadimp@nvidia.com>
13431L:	platform-driver-x86@vger.kernel.org
13432S:	Supported
13433F:	drivers/platform/x86/mlx-platform.c
13434
13435MEMBARRIER SUPPORT
13436M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13437M:	"Paul E. McKenney" <paulmck@kernel.org>
13438L:	linux-kernel@vger.kernel.org
13439S:	Supported
13440F:	arch/powerpc/include/asm/membarrier.h
13441F:	include/uapi/linux/membarrier.h
13442F:	kernel/sched/membarrier.c
13443
13444MEMBLOCK
13445M:	Mike Rapoport <rppt@kernel.org>
13446L:	linux-mm@kvack.org
13447S:	Maintained
13448F:	Documentation/core-api/boot-time-mm.rst
13449F:	include/linux/memblock.h
13450F:	mm/memblock.c
13451F:	tools/testing/memblock/
13452
13453MEMORY CONTROLLER DRIVERS
13454M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13455L:	linux-kernel@vger.kernel.org
13456S:	Maintained
13457B:	mailto:krzysztof.kozlowski@linaro.org
13458T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13459F:	Documentation/devicetree/bindings/memory-controllers/
13460F:	drivers/memory/
13461F:	include/dt-bindings/memory/
13462F:	include/memory/
13463
13464MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13465M:	Dmitry Osipenko <digetx@gmail.com>
13466L:	linux-pm@vger.kernel.org
13467L:	linux-tegra@vger.kernel.org
13468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13469S:	Maintained
13470F:	drivers/devfreq/tegra30-devfreq.c
13471
13472MEMORY MANAGEMENT
13473M:	Andrew Morton <akpm@linux-foundation.org>
13474L:	linux-mm@kvack.org
13475S:	Maintained
13476W:	http://www.linux-mm.org
13477T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13478T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13479F:	include/linux/gfp.h
13480F:	include/linux/gfp_types.h
13481F:	include/linux/memory_hotplug.h
13482F:	include/linux/mm.h
13483F:	include/linux/mmzone.h
13484F:	include/linux/pagewalk.h
13485F:	mm/
13486F:	tools/testing/selftests/vm/
13487
13488VMALLOC
13489M:	Andrew Morton <akpm@linux-foundation.org>
13490R:	Uladzislau Rezki <urezki@gmail.com>
13491R:	Christoph Hellwig <hch@infradead.org>
13492L:	linux-mm@kvack.org
13493S:	Maintained
13494W:	http://www.linux-mm.org
13495T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13496F:	include/linux/vmalloc.h
13497F:	mm/vmalloc.c
13498
13499MEMORY HOT(UN)PLUG
13500M:	David Hildenbrand <david@redhat.com>
13501M:	Oscar Salvador <osalvador@suse.de>
13502L:	linux-mm@kvack.org
13503S:	Maintained
13504F:	Documentation/admin-guide/mm/memory-hotplug.rst
13505F:	Documentation/core-api/memory-hotplug.rst
13506F:	drivers/base/memory.c
13507F:	include/linux/memory_hotplug.h
13508F:	mm/memory_hotplug.c
13509F:	tools/testing/selftests/memory-hotplug/
13510
13511MEMORY TECHNOLOGY DEVICES (MTD)
13512M:	Miquel Raynal <miquel.raynal@bootlin.com>
13513M:	Richard Weinberger <richard@nod.at>
13514M:	Vignesh Raghavendra <vigneshr@ti.com>
13515L:	linux-mtd@lists.infradead.org
13516S:	Maintained
13517W:	http://www.linux-mtd.infradead.org/
13518Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13519C:	irc://irc.oftc.net/mtd
13520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13522F:	Documentation/devicetree/bindings/mtd/
13523F:	drivers/mtd/
13524F:	include/linux/mtd/
13525F:	include/uapi/mtd/
13526
13527MEMSENSING MICROSYSTEMS MSA311 DRIVER
13528M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13529L:	linux-iio@vger.kernel.org
13530S:	Maintained
13531F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13532F:	drivers/iio/accel/msa311.c
13533
13534MEN A21 WATCHDOG DRIVER
13535M:	Johannes Thumshirn <morbidrsa@gmail.com>
13536L:	linux-watchdog@vger.kernel.org
13537S:	Maintained
13538F:	drivers/watchdog/mena21_wdt.c
13539
13540MEN CHAMELEON BUS (mcb)
13541M:	Johannes Thumshirn <morbidrsa@gmail.com>
13542S:	Maintained
13543F:	Documentation/driver-api/men-chameleon-bus.rst
13544F:	drivers/mcb/
13545F:	include/linux/mcb.h
13546
13547MEN F21BMC (Board Management Controller)
13548M:	Andreas Werner <andreas.werner@men.de>
13549S:	Supported
13550F:	Documentation/hwmon/menf21bmc.rst
13551F:	drivers/hwmon/menf21bmc_hwmon.c
13552F:	drivers/leds/leds-menf21bmc.c
13553F:	drivers/mfd/menf21bmc.c
13554F:	drivers/watchdog/menf21bmc_wdt.c
13555
13556MEN Z069 WATCHDOG DRIVER
13557M:	Johannes Thumshirn <jth@kernel.org>
13558L:	linux-watchdog@vger.kernel.org
13559S:	Maintained
13560F:	drivers/watchdog/menz69_wdt.c
13561
13562MESON AO CEC DRIVER FOR AMLOGIC SOCS
13563M:	Neil Armstrong <neil.armstrong@linaro.org>
13564L:	linux-media@vger.kernel.org
13565L:	linux-amlogic@lists.infradead.org
13566S:	Supported
13567W:	http://linux-meson.com/
13568T:	git git://linuxtv.org/media_tree.git
13569F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13570F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13571F:	drivers/media/cec/platform/meson/ao-cec.c
13572
13573MESON GE2D DRIVER FOR AMLOGIC SOCS
13574M:	Neil Armstrong <neil.armstrong@linaro.org>
13575L:	linux-media@vger.kernel.org
13576L:	linux-amlogic@lists.infradead.org
13577S:	Supported
13578T:	git git://linuxtv.org/media_tree.git
13579F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13580F:	drivers/media/platform/amlogic/meson-ge2d/
13581
13582MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13583M:	Liang Yang <liang.yang@amlogic.com>
13584L:	linux-mtd@lists.infradead.org
13585S:	Maintained
13586F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13587F:	drivers/mtd/nand/raw/meson_*
13588
13589MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13590M:	Neil Armstrong <neil.armstrong@linaro.org>
13591L:	linux-media@vger.kernel.org
13592L:	linux-amlogic@lists.infradead.org
13593S:	Supported
13594T:	git git://linuxtv.org/media_tree.git
13595F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13596F:	drivers/staging/media/meson/vdec/
13597
13598METHODE UDPU SUPPORT
13599M:	Vladimir Vid <vladimir.vid@sartura.hr>
13600S:	Maintained
13601F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13602
13603MHI BUS
13604M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13605L:	mhi@lists.linux.dev
13606L:	linux-arm-msm@vger.kernel.org
13607S:	Maintained
13608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13609F:	Documentation/ABI/stable/sysfs-bus-mhi
13610F:	Documentation/mhi/
13611F:	drivers/bus/mhi/
13612F:	include/linux/mhi.h
13613
13614MICROBLAZE ARCHITECTURE
13615M:	Michal Simek <monstr@monstr.eu>
13616S:	Supported
13617W:	http://www.monstr.eu/fdt/
13618T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13619F:	arch/microblaze/
13620
13621MICROBLAZE TMR MANAGER
13622M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13623S:	Supported
13624F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13625F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13626F:	drivers/misc/xilinx_tmr_manager.c
13627
13628MICROBLAZE TMR INJECT
13629M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13630S:	Supported
13631F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13632F:	drivers/misc/xilinx_tmr_inject.c
13633
13634MICROCHIP AT91 DMA DRIVERS
13635M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13636M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13637L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13638L:	dmaengine@vger.kernel.org
13639S:	Supported
13640F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13641F:	drivers/dma/at_hdmac.c
13642F:	drivers/dma/at_xdmac.c
13643F:	include/dt-bindings/dma/at91.h
13644
13645MICROCHIP AT91 SERIAL DRIVER
13646M:	Richard Genoud <richard.genoud@gmail.com>
13647S:	Maintained
13648F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13649F:	drivers/tty/serial/atmel_serial.c
13650F:	drivers/tty/serial/atmel_serial.h
13651
13652MICROCHIP AT91 USART MFD DRIVER
13653M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13654L:	linux-kernel@vger.kernel.org
13655S:	Supported
13656F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13657F:	drivers/mfd/at91-usart.c
13658F:	include/dt-bindings/mfd/at91-usart.h
13659
13660MICROCHIP AT91 USART SPI DRIVER
13661M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13662L:	linux-spi@vger.kernel.org
13663S:	Supported
13664F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13665F:	drivers/spi/spi-at91-usart.c
13666
13667MICROCHIP AUDIO ASOC DRIVERS
13668M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13669L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13670S:	Supported
13671F:	sound/soc/atmel
13672
13673MICROCHIP CSI2DC DRIVER
13674M:	Eugen Hristev <eugen.hristev@microchip.com>
13675L:	linux-media@vger.kernel.org
13676S:	Supported
13677F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13678F:	drivers/media/platform/microchip/microchip-csi2dc.c
13679
13680MICROCHIP ECC DRIVER
13681M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13682L:	linux-crypto@vger.kernel.org
13683S:	Maintained
13684F:	drivers/crypto/atmel-ecc.*
13685
13686MICROCHIP EIC DRIVER
13687M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13688L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13689S:	Supported
13690F:	drivers/irqchip/irq-mchp-eic.c
13691
13692MICROCHIP I2C DRIVER
13693M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13694L:	linux-i2c@vger.kernel.org
13695S:	Supported
13696F:	drivers/i2c/busses/i2c-at91-*.c
13697F:	drivers/i2c/busses/i2c-at91.h
13698
13699MICROCHIP ISC DRIVER
13700M:	Eugen Hristev <eugen.hristev@microchip.com>
13701L:	linux-media@vger.kernel.org
13702S:	Supported
13703F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13704F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13705F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13706F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13707F:	drivers/media/platform/microchip/microchip-isc*
13708F:	drivers/media/platform/microchip/microchip-sama*-isc*
13709F:	include/linux/atmel-isc-media.h
13710
13711MICROCHIP ISI DRIVER
13712M:	Eugen Hristev <eugen.hristev@microchip.com>
13713L:	linux-media@vger.kernel.org
13714S:	Supported
13715F:	drivers/media/platform/atmel/atmel-isi.c
13716F:	drivers/media/platform/atmel/atmel-isi.h
13717
13718MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13719M:	Woojung Huh <woojung.huh@microchip.com>
13720M:	UNGLinuxDriver@microchip.com
13721L:	netdev@vger.kernel.org
13722S:	Maintained
13723F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13724F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13725F:	drivers/net/dsa/microchip/*
13726F:	include/linux/platform_data/microchip-ksz.h
13727F:	net/dsa/tag_ksz.c
13728
13729MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13730M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13731R:	UNGLinuxDriver@microchip.com
13732L:	netdev@vger.kernel.org
13733S:	Maintained
13734F:	drivers/net/phy/microchip_t1.c
13735
13736MICROCHIP LAN743X ETHERNET DRIVER
13737M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13738M:	UNGLinuxDriver@microchip.com
13739L:	netdev@vger.kernel.org
13740S:	Maintained
13741F:	drivers/net/ethernet/microchip/lan743x_*
13742
13743MICROCHIP LAN966X ETHERNET DRIVER
13744M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13745M:	UNGLinuxDriver@microchip.com
13746L:	netdev@vger.kernel.org
13747S:	Maintained
13748F:	drivers/net/ethernet/microchip/lan966x/*
13749
13750MICROCHIP LCDFB DRIVER
13751M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13752L:	linux-fbdev@vger.kernel.org
13753S:	Maintained
13754F:	drivers/video/fbdev/atmel_lcdfb.c
13755F:	include/video/atmel_lcdc.h
13756
13757MICROCHIP MCP16502 PMIC DRIVER
13758M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13759L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13760S:	Supported
13761F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13762F:	drivers/regulator/mcp16502.c
13763
13764MICROCHIP MCP3911 ADC DRIVER
13765M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13766M:	Kent Gustavsson <kent@minoris.se>
13767L:	linux-iio@vger.kernel.org
13768S:	Maintained
13769F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13770F:	drivers/iio/adc/mcp3911.c
13771
13772MICROCHIP MMC/SD/SDIO MCI DRIVER
13773M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13774S:	Maintained
13775F:	drivers/mmc/host/atmel-mci.c
13776
13777MICROCHIP NAND DRIVER
13778M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13779L:	linux-mtd@lists.infradead.org
13780S:	Supported
13781F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13782F:	drivers/mtd/nand/raw/atmel/*
13783
13784MICROCHIP PCI1XXXX GP DRIVER
13785M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13786L:	linux-gpio@vger.kernel.org
13787S:	Supported
13788F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13789F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13790F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13791
13792MICROCHIP OTPC DRIVER
13793M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13794L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13795S:	Supported
13796F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13797F:	drivers/nvmem/microchip-otpc.c
13798F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13799
13800MICROCHIP PCI1XXXX I2C DRIVER
13801M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13802M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13803M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13804L:	linux-i2c@vger.kernel.org
13805S:	Maintained
13806F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13807
13808MICROCHIP PWM DRIVER
13809M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13810L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13811L:	linux-pwm@vger.kernel.org
13812S:	Supported
13813F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13814F:	drivers/pwm/pwm-atmel.c
13815
13816MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13817M:	Eugen Hristev <eugen.hristev@microchip.com>
13818L:	linux-iio@vger.kernel.org
13819S:	Supported
13820F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13821F:	drivers/iio/adc/at91-sama5d2_adc.c
13822F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13823
13824MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13825M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13826S:	Supported
13827F:	drivers/power/reset/at91-sama5d2_shdwc.c
13828
13829MICROCHIP SPI DRIVER
13830M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13831S:	Supported
13832F:	drivers/spi/spi-atmel.*
13833
13834MICROCHIP SSC DRIVER
13835M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13836L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13837S:	Supported
13838F:	drivers/misc/atmel-ssc.c
13839F:	include/linux/atmel-ssc.h
13840
13841MICROCHIP SOC DRIVERS
13842M:	Conor Dooley <conor@kernel.org>
13843S:	Supported
13844T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13845F:	drivers/soc/microchip/
13846
13847MICROCHIP USB251XB DRIVER
13848M:	Richard Leitner <richard.leitner@skidata.com>
13849L:	linux-usb@vger.kernel.org
13850S:	Maintained
13851F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13852F:	drivers/usb/misc/usb251xb.c
13853
13854MICROCHIP USBA UDC DRIVER
13855M:	Cristian Birsan <cristian.birsan@microchip.com>
13856L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13857S:	Supported
13858F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13859
13860MICROCHIP WILC1000 WIFI DRIVER
13861M:	Ajay Singh <ajay.kathat@microchip.com>
13862M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13863L:	linux-wireless@vger.kernel.org
13864S:	Supported
13865F:	drivers/net/wireless/microchip/wilc1000/
13866
13867MICROSEMI MIPS SOCS
13868M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13869M:	UNGLinuxDriver@microchip.com
13870L:	linux-mips@vger.kernel.org
13871S:	Supported
13872F:	Documentation/devicetree/bindings/mips/mscc.txt
13873F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13874F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13875F:	arch/mips/boot/dts/mscc/
13876F:	arch/mips/configs/generic/board-ocelot.config
13877F:	arch/mips/generic/board-ocelot.c
13878
13879MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13880M:	Don Brace <don.brace@microchip.com>
13881L:	storagedev@microchip.com
13882L:	linux-scsi@vger.kernel.org
13883S:	Supported
13884F:	Documentation/scsi/smartpqi.rst
13885F:	drivers/scsi/smartpqi/Kconfig
13886F:	drivers/scsi/smartpqi/Makefile
13887F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13888F:	include/linux/cciss*.h
13889F:	include/uapi/linux/cciss*.h
13890
13891MICROSOFT MANA RDMA DRIVER
13892M:	Long Li <longli@microsoft.com>
13893M:	Ajay Sharma <sharmaajay@microsoft.com>
13894L:	linux-rdma@vger.kernel.org
13895S:	Supported
13896F:	drivers/infiniband/hw/mana/
13897F:	include/net/mana
13898F:	include/uapi/rdma/mana-abi.h
13899
13900MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13901M:	Maximilian Luz <luzmaximilian@gmail.com>
13902L:	platform-driver-x86@vger.kernel.org
13903S:	Maintained
13904F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13905
13906MICROSOFT SURFACE BATTERY AND AC DRIVERS
13907M:	Maximilian Luz <luzmaximilian@gmail.com>
13908L:	linux-pm@vger.kernel.org
13909L:	platform-driver-x86@vger.kernel.org
13910S:	Maintained
13911F:	drivers/power/supply/surface_battery.c
13912F:	drivers/power/supply/surface_charger.c
13913
13914MICROSOFT SURFACE DTX DRIVER
13915M:	Maximilian Luz <luzmaximilian@gmail.com>
13916L:	platform-driver-x86@vger.kernel.org
13917S:	Maintained
13918F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13919F:	drivers/platform/surface/surface_dtx.c
13920F:	include/uapi/linux/surface_aggregator/dtx.h
13921
13922MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13923M:	Maximilian Luz <luzmaximilian@gmail.com>
13924L:	platform-driver-x86@vger.kernel.org
13925S:	Maintained
13926F:	drivers/platform/surface/surface_gpe.c
13927
13928MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13929M:	Hans de Goede <hdegoede@redhat.com>
13930M:	Mark Gross <markgross@kernel.org>
13931M:	Maximilian Luz <luzmaximilian@gmail.com>
13932L:	platform-driver-x86@vger.kernel.org
13933S:	Maintained
13934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13935F:	drivers/platform/surface/
13936
13937MICROSOFT SURFACE HID TRANSPORT DRIVER
13938M:	Maximilian Luz <luzmaximilian@gmail.com>
13939L:	linux-input@vger.kernel.org
13940L:	platform-driver-x86@vger.kernel.org
13941S:	Maintained
13942F:	drivers/hid/surface-hid/
13943
13944MICROSOFT SURFACE HOT-PLUG DRIVER
13945M:	Maximilian Luz <luzmaximilian@gmail.com>
13946L:	platform-driver-x86@vger.kernel.org
13947S:	Maintained
13948F:	drivers/platform/surface/surface_hotplug.c
13949
13950MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13951M:	Maximilian Luz <luzmaximilian@gmail.com>
13952L:	platform-driver-x86@vger.kernel.org
13953S:	Maintained
13954F:	drivers/platform/surface/surface_platform_profile.c
13955
13956MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13957M:	Chen Yu <yu.c.chen@intel.com>
13958L:	platform-driver-x86@vger.kernel.org
13959S:	Supported
13960F:	drivers/platform/surface/surfacepro3_button.c
13961
13962MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13963M:	Maximilian Luz <luzmaximilian@gmail.com>
13964L:	platform-driver-x86@vger.kernel.org
13965S:	Maintained
13966W:	https://github.com/linux-surface/surface-aggregator-module
13967C:	irc://irc.libera.chat/linux-surface
13968F:	Documentation/driver-api/surface_aggregator/
13969F:	drivers/platform/surface/aggregator/
13970F:	drivers/platform/surface/surface_acpi_notify.c
13971F:	drivers/platform/surface/surface_aggregator_cdev.c
13972F:	drivers/platform/surface/surface_aggregator_registry.c
13973F:	include/linux/surface_acpi_notify.h
13974F:	include/linux/surface_aggregator/
13975F:	include/uapi/linux/surface_aggregator/
13976
13977MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13978M:	Maximilian Luz <luzmaximilian@gmail.com>
13979L:	platform-driver-x86@vger.kernel.org
13980S:	Maintained
13981F:	drivers/platform/surface/surface_aggregator_hub.c
13982
13983MICROTEK X6 SCANNER
13984M:	Oliver Neukum <oliver@neukum.org>
13985S:	Maintained
13986F:	drivers/usb/image/microtek.*
13987
13988MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13989M:	Luka Kovacic <luka.kovacic@sartura.hr>
13990M:	Luka Perkov <luka.perkov@sartura.hr>
13991S:	Maintained
13992F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13993F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13994F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13995F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13996F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13997F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13998
13999MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14000M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14001L:	linux-media@vger.kernel.org
14002S:	Maintained
14003F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14004F:	Documentation/driver-api/media/drivers/ccs/
14005F:	Documentation/userspace-api/media/drivers/ccs.rst
14006F:	drivers/media/i2c/ccs-pll.c
14007F:	drivers/media/i2c/ccs-pll.h
14008F:	drivers/media/i2c/ccs/
14009F:	include/uapi/linux/ccs.h
14010F:	include/uapi/linux/smiapp.h
14011
14012MIPS
14013M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14014L:	linux-mips@vger.kernel.org
14015S:	Maintained
14016W:	http://www.linux-mips.org/
14017Q:	https://patchwork.kernel.org/project/linux-mips/list/
14018T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14019F:	Documentation/devicetree/bindings/mips/
14020F:	Documentation/mips/
14021F:	arch/mips/
14022F:	drivers/platform/mips/
14023F:	include/dt-bindings/mips/
14024
14025MIPS BOSTON DEVELOPMENT BOARD
14026M:	Paul Burton <paulburton@kernel.org>
14027L:	linux-mips@vger.kernel.org
14028S:	Maintained
14029F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14030F:	arch/mips/boot/dts/img/boston.dts
14031F:	arch/mips/configs/generic/board-boston.config
14032F:	drivers/clk/imgtec/clk-boston.c
14033F:	include/dt-bindings/clock/boston-clock.h
14034
14035MIPS CORE DRIVERS
14036M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14037M:	Serge Semin <fancer.lancer@gmail.com>
14038L:	linux-mips@vger.kernel.org
14039S:	Supported
14040F:	drivers/bus/mips_cdmm.c
14041F:	drivers/clocksource/mips-gic-timer.c
14042F:	drivers/cpuidle/cpuidle-cps.c
14043F:	drivers/irqchip/irq-mips-cpu.c
14044F:	drivers/irqchip/irq-mips-gic.c
14045
14046MIPS GENERIC PLATFORM
14047M:	Paul Burton <paulburton@kernel.org>
14048L:	linux-mips@vger.kernel.org
14049S:	Supported
14050F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14051F:	arch/mips/generic/
14052F:	arch/mips/tools/generic-board-config.sh
14053
14054MIPS RINT INSTRUCTION EMULATION
14055M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14056L:	linux-mips@vger.kernel.org
14057S:	Supported
14058F:	arch/mips/math-emu/dp_rint.c
14059F:	arch/mips/math-emu/sp_rint.c
14060
14061MIPS/LOONGSON1 ARCHITECTURE
14062M:	Keguang Zhang <keguang.zhang@gmail.com>
14063L:	linux-mips@vger.kernel.org
14064S:	Maintained
14065F:	arch/mips/include/asm/mach-loongson32/
14066F:	arch/mips/loongson32/
14067F:	drivers/*/*/*loongson1*
14068F:	drivers/*/*loongson1*
14069
14070MIPS/LOONGSON2EF ARCHITECTURE
14071M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14072L:	linux-mips@vger.kernel.org
14073S:	Maintained
14074F:	arch/mips/include/asm/mach-loongson2ef/
14075F:	arch/mips/loongson2ef/
14076F:	drivers/cpufreq/loongson2_cpufreq.c
14077
14078MIPS/LOONGSON64 ARCHITECTURE
14079M:	Huacai Chen <chenhuacai@kernel.org>
14080M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14081L:	linux-mips@vger.kernel.org
14082S:	Maintained
14083F:	arch/mips/include/asm/mach-loongson64/
14084F:	arch/mips/loongson64/
14085F:	drivers/irqchip/irq-loongson*
14086F:	drivers/platform/mips/cpu_hwmon.c
14087
14088MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14089M:	Hans Verkuil <hverkuil@xs4all.nl>
14090L:	linux-media@vger.kernel.org
14091S:	Odd Fixes
14092W:	https://linuxtv.org
14093T:	git git://linuxtv.org/media_tree.git
14094F:	drivers/media/radio/radio-miropcm20*
14095
14096MMP SUPPORT
14097R:	Lubomir Rintel <lkundrak@v3.sk>
14098L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14099S:	Odd Fixes
14100T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14101F:	arch/arm/boot/dts/mmp*
14102F:	arch/arm/mach-mmp/
14103F:	include/linux/soc/mmp/
14104
14105MMP USB PHY DRIVERS
14106R:	Lubomir Rintel <lkundrak@v3.sk>
14107L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14108S:	Maintained
14109F:	drivers/phy/marvell/phy-mmp3-usb.c
14110F:	drivers/phy/marvell/phy-pxa-usb.c
14111
14112MMU GATHER AND TLB INVALIDATION
14113M:	Will Deacon <will@kernel.org>
14114M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14115M:	Andrew Morton <akpm@linux-foundation.org>
14116M:	Nick Piggin <npiggin@gmail.com>
14117M:	Peter Zijlstra <peterz@infradead.org>
14118L:	linux-arch@vger.kernel.org
14119L:	linux-mm@kvack.org
14120S:	Maintained
14121F:	arch/*/include/asm/tlb.h
14122F:	include/asm-generic/tlb.h
14123F:	mm/mmu_gather.c
14124
14125MN88472 MEDIA DRIVER
14126M:	Antti Palosaari <crope@iki.fi>
14127L:	linux-media@vger.kernel.org
14128S:	Maintained
14129W:	https://linuxtv.org
14130W:	http://palosaari.fi/linux/
14131Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14132F:	drivers/media/dvb-frontends/mn88472*
14133
14134MN88473 MEDIA DRIVER
14135M:	Antti Palosaari <crope@iki.fi>
14136L:	linux-media@vger.kernel.org
14137S:	Maintained
14138W:	https://linuxtv.org
14139W:	http://palosaari.fi/linux/
14140Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14141F:	drivers/media/dvb-frontends/mn88473*
14142
14143MODULE SUPPORT
14144M:	Luis Chamberlain <mcgrof@kernel.org>
14145L:	linux-modules@vger.kernel.org
14146L:	linux-kernel@vger.kernel.org
14147S:	Maintained
14148T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14149F:	include/linux/module.h
14150F:	kernel/module/
14151F:	scripts/module*
14152
14153MONOLITHIC POWER SYSTEM PMIC DRIVER
14154M:	Saravanan Sekar <sravanhome@gmail.com>
14155S:	Maintained
14156F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14157F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14158F:	drivers/iio/adc/mp2629_adc.c
14159F:	drivers/mfd/mp2629.c
14160F:	drivers/power/supply/mp2629_charger.c
14161F:	drivers/regulator/mp5416.c
14162F:	drivers/regulator/mpq7920.c
14163F:	drivers/regulator/mpq7920.h
14164F:	include/linux/mfd/mp2629.h
14165
14166MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
14167S:	Orphan
14168W:	http://popies.net/meye/
14169F:	Documentation/userspace-api/media/drivers/meye*
14170F:	drivers/staging/media/deprecated/meye/
14171F:	include/uapi/linux/meye.h
14172
14173MOTORCOMM PHY DRIVER
14174M:	Peter Geis <pgwipeout@gmail.com>
14175M:	Frank <Frank.Sae@motor-comm.com>
14176L:	netdev@vger.kernel.org
14177S:	Maintained
14178F:	drivers/net/phy/motorcomm.c
14179
14180MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14181M:	Jiri Slaby <jirislaby@kernel.org>
14182S:	Maintained
14183F:	Documentation/driver-api/tty/moxa-smartio.rst
14184F:	drivers/tty/mxser.*
14185
14186MR800 AVERMEDIA USB FM RADIO DRIVER
14187M:	Alexey Klimov <klimov.linux@gmail.com>
14188L:	linux-media@vger.kernel.org
14189S:	Maintained
14190T:	git git://linuxtv.org/media_tree.git
14191F:	drivers/media/radio/radio-mr800.c
14192
14193MRF24J40 IEEE 802.15.4 RADIO DRIVER
14194M:	Alan Ott <alan@signal11.us>
14195L:	linux-wpan@vger.kernel.org
14196S:	Maintained
14197F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14198F:	drivers/net/ieee802154/mrf24j40.c
14199
14200MSI LAPTOP SUPPORT
14201M:	"Lee, Chun-Yi" <jlee@suse.com>
14202L:	platform-driver-x86@vger.kernel.org
14203S:	Maintained
14204F:	drivers/platform/x86/msi-laptop.c
14205
14206MSI WMI SUPPORT
14207L:	platform-driver-x86@vger.kernel.org
14208S:	Orphan
14209F:	drivers/platform/x86/msi-wmi.c
14210
14211MSI001 MEDIA DRIVER
14212M:	Antti Palosaari <crope@iki.fi>
14213L:	linux-media@vger.kernel.org
14214S:	Maintained
14215W:	https://linuxtv.org
14216W:	http://palosaari.fi/linux/
14217Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14218T:	git git://linuxtv.org/anttip/media_tree.git
14219F:	drivers/media/tuners/msi001*
14220
14221MSI2500 MEDIA DRIVER
14222M:	Antti Palosaari <crope@iki.fi>
14223L:	linux-media@vger.kernel.org
14224S:	Maintained
14225W:	https://linuxtv.org
14226W:	http://palosaari.fi/linux/
14227Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14228T:	git git://linuxtv.org/anttip/media_tree.git
14229F:	drivers/media/usb/msi2500/
14230
14231MSTAR INTERRUPT CONTROLLER DRIVER
14232M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14233M:	Daniel Palmer <daniel@thingy.jp>
14234S:	Maintained
14235F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14236F:	drivers/irqchip/irq-mst-intc.c
14237
14238MSYSTEMS DISKONCHIP G3 MTD DRIVER
14239M:	Robert Jarzmik <robert.jarzmik@free.fr>
14240L:	linux-mtd@lists.infradead.org
14241S:	Maintained
14242F:	drivers/mtd/devices/docg3*
14243
14244MT9M032 APTINA SENSOR DRIVER
14245M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14246L:	linux-media@vger.kernel.org
14247S:	Maintained
14248T:	git git://linuxtv.org/media_tree.git
14249F:	drivers/media/i2c/mt9m032.c
14250F:	include/media/i2c/mt9m032.h
14251
14252MT9P031 APTINA CAMERA SENSOR
14253M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14254L:	linux-media@vger.kernel.org
14255S:	Maintained
14256T:	git git://linuxtv.org/media_tree.git
14257F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14258F:	drivers/media/i2c/mt9p031.c
14259F:	include/media/i2c/mt9p031.h
14260
14261MT9T001 APTINA CAMERA SENSOR
14262M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14263L:	linux-media@vger.kernel.org
14264S:	Maintained
14265T:	git git://linuxtv.org/media_tree.git
14266F:	drivers/media/i2c/mt9t001.c
14267F:	include/media/i2c/mt9t001.h
14268
14269MT9T112 APTINA CAMERA SENSOR
14270M:	Jacopo Mondi <jacopo@jmondi.org>
14271L:	linux-media@vger.kernel.org
14272S:	Odd Fixes
14273T:	git git://linuxtv.org/media_tree.git
14274F:	drivers/media/i2c/mt9t112.c
14275F:	include/media/i2c/mt9t112.h
14276
14277MT9V032 APTINA CAMERA SENSOR
14278M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14279L:	linux-media@vger.kernel.org
14280S:	Maintained
14281T:	git git://linuxtv.org/media_tree.git
14282F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14283F:	drivers/media/i2c/mt9v032.c
14284F:	include/media/i2c/mt9v032.h
14285
14286MT9V111 APTINA CAMERA SENSOR
14287M:	Jacopo Mondi <jacopo@jmondi.org>
14288L:	linux-media@vger.kernel.org
14289S:	Maintained
14290T:	git git://linuxtv.org/media_tree.git
14291F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14292F:	drivers/media/i2c/mt9v111.c
14293
14294MULTIFUNCTION DEVICES (MFD)
14295M:	Lee Jones <lee@kernel.org>
14296S:	Supported
14297T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14298F:	Documentation/devicetree/bindings/mfd/
14299F:	drivers/mfd/
14300F:	include/dt-bindings/mfd/
14301F:	include/linux/mfd/
14302
14303MULTIMEDIA CARD (MMC) ETC. OVER SPI
14304S:	Orphan
14305F:	drivers/mmc/host/mmc_spi.c
14306F:	include/linux/spi/mmc_spi.h
14307
14308MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14309M:	Ulf Hansson <ulf.hansson@linaro.org>
14310L:	linux-mmc@vger.kernel.org
14311S:	Maintained
14312T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14313F:	Documentation/devicetree/bindings/mmc/
14314F:	drivers/mmc/
14315F:	include/linux/mmc/
14316F:	include/uapi/linux/mmc/
14317
14318MULTIPLEXER SUBSYSTEM
14319M:	Peter Rosin <peda@axentia.se>
14320S:	Maintained
14321F:	Documentation/ABI/testing/sysfs-class-mux*
14322F:	Documentation/devicetree/bindings/mux/
14323F:	drivers/mux/
14324F:	include/dt-bindings/mux/
14325F:	include/linux/mux/
14326
14327MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14328M:	Bin Liu <b-liu@ti.com>
14329L:	linux-usb@vger.kernel.org
14330S:	Maintained
14331F:	drivers/usb/musb/
14332
14333MXL301RF MEDIA DRIVER
14334M:	Akihiro Tsukada <tskd08@gmail.com>
14335L:	linux-media@vger.kernel.org
14336S:	Odd Fixes
14337F:	drivers/media/tuners/mxl301rf*
14338
14339MXL5007T MEDIA DRIVER
14340M:	Michael Krufky <mkrufky@linuxtv.org>
14341L:	linux-media@vger.kernel.org
14342S:	Maintained
14343W:	https://linuxtv.org
14344W:	http://github.com/mkrufky
14345Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14346T:	git git://linuxtv.org/mkrufky/tuners.git
14347F:	drivers/media/tuners/mxl5007t.*
14348
14349MXSFB DRM DRIVER
14350M:	Marek Vasut <marex@denx.de>
14351M:	Stefan Agner <stefan@agner.ch>
14352L:	dri-devel@lists.freedesktop.org
14353S:	Supported
14354T:	git git://anongit.freedesktop.org/drm/drm-misc
14355F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14356F:	drivers/gpu/drm/mxsfb/
14357
14358MYLEX DAC960 PCI RAID Controller
14359M:	Hannes Reinecke <hare@kernel.org>
14360L:	linux-scsi@vger.kernel.org
14361S:	Supported
14362F:	drivers/scsi/myrb.*
14363F:	drivers/scsi/myrs.*
14364
14365MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14366M:	Chris Lee <christopher.lee@cspi.com>
14367L:	netdev@vger.kernel.org
14368S:	Supported
14369W:	https://www.cspi.com/ethernet-products/support/downloads/
14370F:	drivers/net/ethernet/myricom/myri10ge/
14371
14372NAND FLASH SUBSYSTEM
14373M:	Miquel Raynal <miquel.raynal@bootlin.com>
14374R:	Richard Weinberger <richard@nod.at>
14375L:	linux-mtd@lists.infradead.org
14376S:	Maintained
14377W:	http://www.linux-mtd.infradead.org/
14378Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14379C:	irc://irc.oftc.net/mtd
14380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14381F:	drivers/mtd/nand/
14382F:	include/linux/mtd/*nand*.h
14383
14384NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14385M:	Daniel Mack <zonque@gmail.com>
14386L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14387S:	Maintained
14388W:	http://www.native-instruments.com
14389F:	sound/usb/caiaq/
14390
14391NATSEMI ETHERNET DRIVER (DP8381x)
14392S:	Orphan
14393F:	drivers/net/ethernet/natsemi/natsemi.c
14394
14395NCR 5380 SCSI DRIVERS
14396M:	Finn Thain <fthain@linux-m68k.org>
14397M:	Michael Schmitz <schmitzmic@gmail.com>
14398L:	linux-scsi@vger.kernel.org
14399S:	Maintained
14400F:	Documentation/scsi/g_NCR5380.rst
14401F:	drivers/scsi/NCR5380.*
14402F:	drivers/scsi/arm/cumana_1.c
14403F:	drivers/scsi/arm/oak.c
14404F:	drivers/scsi/atari_scsi.*
14405F:	drivers/scsi/dmx3191d.c
14406F:	drivers/scsi/g_NCR5380.*
14407F:	drivers/scsi/mac_scsi.*
14408F:	drivers/scsi/sun3_scsi.*
14409F:	drivers/scsi/sun3_scsi_vme.c
14410
14411NCSI LIBRARY
14412M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14413S:	Maintained
14414F:	net/ncsi/
14415
14416NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14417M:	Guenter Roeck <linux@roeck-us.net>
14418L:	linux-hwmon@vger.kernel.org
14419S:	Maintained
14420F:	Documentation/hwmon/nct6775.rst
14421F:	drivers/hwmon/nct6775-core.c
14422F:	drivers/hwmon/nct6775-platform.c
14423F:	drivers/hwmon/nct6775.h
14424
14425NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14426M:	Zev Weiss <zev@bewilderbeest.net>
14427L:	linux-hwmon@vger.kernel.org
14428S:	Maintained
14429F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14430F:	drivers/hwmon/nct6775-i2c.c
14431
14432NETDEVSIM
14433M:	Jakub Kicinski <kuba@kernel.org>
14434S:	Maintained
14435F:	drivers/net/netdevsim/*
14436
14437NETEM NETWORK EMULATOR
14438M:	Stephen Hemminger <stephen@networkplumber.org>
14439L:	netdev@vger.kernel.org
14440S:	Maintained
14441F:	net/sched/sch_netem.c
14442
14443NETERION 10GbE DRIVERS (s2io)
14444M:	Jon Mason <jdmason@kudzu.us>
14445L:	netdev@vger.kernel.org
14446S:	Supported
14447F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14448F:	drivers/net/ethernet/neterion/
14449
14450NETFILTER
14451M:	Pablo Neira Ayuso <pablo@netfilter.org>
14452M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14453M:	Florian Westphal <fw@strlen.de>
14454L:	netfilter-devel@vger.kernel.org
14455L:	coreteam@netfilter.org
14456S:	Maintained
14457W:	http://www.netfilter.org/
14458W:	http://www.iptables.org/
14459W:	http://www.nftables.org/
14460Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14461C:	irc://irc.libera.chat/netfilter
14462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14463T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14464F:	include/linux/netfilter*
14465F:	include/linux/netfilter/
14466F:	include/net/netfilter/
14467F:	include/uapi/linux/netfilter*
14468F:	include/uapi/linux/netfilter/
14469F:	net/*/netfilter.c
14470F:	net/*/netfilter/
14471F:	net/bridge/br_netfilter*.c
14472F:	net/netfilter/
14473
14474NETROM NETWORK LAYER
14475M:	Ralf Baechle <ralf@linux-mips.org>
14476L:	linux-hams@vger.kernel.org
14477S:	Maintained
14478W:	http://www.linux-ax25.org/
14479F:	include/net/netrom.h
14480F:	include/uapi/linux/netrom.h
14481F:	net/netrom/
14482
14483NETRONIX EMBEDDED CONTROLLER
14484M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14485S:	Maintained
14486F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14487F:	drivers/mfd/ntxec.c
14488F:	drivers/pwm/pwm-ntxec.c
14489F:	drivers/rtc/rtc-ntxec.c
14490F:	include/linux/mfd/ntxec.h
14491
14492NETRONOME ETHERNET DRIVERS
14493M:	Simon Horman <simon.horman@corigine.com>
14494R:	Jakub Kicinski <kuba@kernel.org>
14495L:	oss-drivers@corigine.com
14496S:	Maintained
14497F:	drivers/net/ethernet/netronome/
14498
14499NETWORK BLOCK DEVICE (NBD)
14500M:	Josef Bacik <josef@toxicpanda.com>
14501L:	linux-block@vger.kernel.org
14502L:	nbd@other.debian.org
14503S:	Maintained
14504F:	Documentation/admin-guide/blockdev/nbd.rst
14505F:	drivers/block/nbd.c
14506F:	include/trace/events/nbd.h
14507F:	include/uapi/linux/nbd.h
14508
14509NETWORK DROP MONITOR
14510M:	Neil Horman <nhorman@tuxdriver.com>
14511L:	netdev@vger.kernel.org
14512S:	Maintained
14513W:	https://fedorahosted.org/dropwatch/
14514F:	include/uapi/linux/net_dropmon.h
14515F:	net/core/drop_monitor.c
14516
14517NETWORKING DRIVERS
14518M:	"David S. Miller" <davem@davemloft.net>
14519M:	Eric Dumazet <edumazet@google.com>
14520M:	Jakub Kicinski <kuba@kernel.org>
14521M:	Paolo Abeni <pabeni@redhat.com>
14522L:	netdev@vger.kernel.org
14523S:	Maintained
14524Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14527F:	Documentation/devicetree/bindings/net/
14528F:	drivers/connector/
14529F:	drivers/net/
14530F:	include/dt-bindings/net/
14531F:	include/linux/etherdevice.h
14532F:	include/linux/fcdevice.h
14533F:	include/linux/fddidevice.h
14534F:	include/linux/hippidevice.h
14535F:	include/linux/if_*
14536F:	include/linux/inetdevice.h
14537F:	include/linux/netdevice.h
14538F:	include/uapi/linux/if_*
14539F:	include/uapi/linux/netdevice.h
14540
14541NETWORKING DRIVERS (WIRELESS)
14542M:	Kalle Valo <kvalo@kernel.org>
14543L:	linux-wireless@vger.kernel.org
14544S:	Maintained
14545W:	https://wireless.wiki.kernel.org/
14546Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14549F:	Documentation/devicetree/bindings/net/wireless/
14550F:	drivers/net/wireless/
14551
14552NETWORKING [DSA]
14553M:	Andrew Lunn <andrew@lunn.ch>
14554M:	Florian Fainelli <f.fainelli@gmail.com>
14555M:	Vladimir Oltean <olteanv@gmail.com>
14556S:	Maintained
14557F:	Documentation/devicetree/bindings/net/dsa/
14558F:	drivers/net/dsa/
14559F:	include/linux/dsa/
14560F:	include/linux/platform_data/dsa.h
14561F:	include/net/dsa.h
14562F:	net/dsa/
14563F:	tools/testing/selftests/drivers/net/dsa/
14564
14565NETWORKING [GENERAL]
14566M:	"David S. Miller" <davem@davemloft.net>
14567M:	Eric Dumazet <edumazet@google.com>
14568M:	Jakub Kicinski <kuba@kernel.org>
14569M:	Paolo Abeni <pabeni@redhat.com>
14570L:	netdev@vger.kernel.org
14571S:	Maintained
14572Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14573B:	mailto:netdev@vger.kernel.org
14574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14576F:	Documentation/networking/
14577F:	Documentation/process/maintainer-netdev.rst
14578F:	include/linux/in.h
14579F:	include/linux/net.h
14580F:	include/linux/netdevice.h
14581F:	include/net/
14582F:	include/uapi/linux/in.h
14583F:	include/uapi/linux/net.h
14584F:	include/uapi/linux/net_namespace.h
14585F:	include/uapi/linux/netdevice.h
14586F:	lib/net_utils.c
14587F:	lib/random32.c
14588F:	net/
14589F:	tools/testing/selftests/net/
14590
14591NETWORKING [IPSEC]
14592M:	Steffen Klassert <steffen.klassert@secunet.com>
14593M:	Herbert Xu <herbert@gondor.apana.org.au>
14594M:	"David S. Miller" <davem@davemloft.net>
14595L:	netdev@vger.kernel.org
14596S:	Maintained
14597T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14599F:	include/net/xfrm.h
14600F:	include/uapi/linux/xfrm.h
14601F:	net/ipv4/ah4.c
14602F:	net/ipv4/esp4*
14603F:	net/ipv4/ip_vti.c
14604F:	net/ipv4/ipcomp.c
14605F:	net/ipv4/xfrm*
14606F:	net/ipv6/ah6.c
14607F:	net/ipv6/esp6*
14608F:	net/ipv6/ip6_vti.c
14609F:	net/ipv6/ipcomp6.c
14610F:	net/ipv6/xfrm*
14611F:	net/key/
14612F:	net/xfrm/
14613F:	tools/testing/selftests/net/ipsec.c
14614
14615NETWORKING [IPv4/IPv6]
14616M:	"David S. Miller" <davem@davemloft.net>
14617M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14618M:	David Ahern <dsahern@kernel.org>
14619L:	netdev@vger.kernel.org
14620S:	Maintained
14621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14622F:	arch/x86/net/*
14623F:	include/linux/ip.h
14624F:	include/linux/ipv6*
14625F:	include/net/fib*
14626F:	include/net/ip*
14627F:	include/net/route.h
14628F:	net/ipv4/
14629F:	net/ipv6/
14630
14631NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14632M:	Paul Moore <paul@paul-moore.com>
14633L:	netdev@vger.kernel.org
14634L:	linux-security-module@vger.kernel.org
14635S:	Maintained
14636W:	https://github.com/netlabel
14637F:	Documentation/netlabel/
14638F:	include/net/calipso.h
14639F:	include/net/cipso_ipv4.h
14640F:	include/net/netlabel.h
14641F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14642F:	include/uapi/linux/netfilter/xt_SECMARK.h
14643F:	net/ipv4/cipso_ipv4.c
14644F:	net/ipv6/calipso.c
14645F:	net/netfilter/xt_CONNSECMARK.c
14646F:	net/netfilter/xt_SECMARK.c
14647F:	net/netlabel/
14648
14649NETWORKING [MPTCP]
14650M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
14651M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14652L:	netdev@vger.kernel.org
14653L:	mptcp@lists.linux.dev
14654S:	Maintained
14655W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14656B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14657F:	Documentation/networking/mptcp-sysctl.rst
14658F:	include/net/mptcp.h
14659F:	include/trace/events/mptcp.h
14660F:	include/uapi/linux/mptcp.h
14661F:	net/mptcp/
14662F:	tools/testing/selftests/bpf/*/*mptcp*.c
14663F:	tools/testing/selftests/net/mptcp/
14664
14665NETWORKING [TCP]
14666M:	Eric Dumazet <edumazet@google.com>
14667L:	netdev@vger.kernel.org
14668S:	Maintained
14669F:	include/linux/tcp.h
14670F:	include/net/tcp.h
14671F:	include/trace/events/tcp.h
14672F:	include/uapi/linux/tcp.h
14673F:	net/ipv4/syncookies.c
14674F:	net/ipv4/tcp*.c
14675F:	net/ipv6/syncookies.c
14676F:	net/ipv6/tcp*.c
14677
14678NETWORKING [TLS]
14679M:	Boris Pismenny <borisp@nvidia.com>
14680M:	John Fastabend <john.fastabend@gmail.com>
14681M:	Jakub Kicinski <kuba@kernel.org>
14682L:	netdev@vger.kernel.org
14683S:	Maintained
14684F:	include/net/tls.h
14685F:	include/uapi/linux/tls.h
14686F:	net/tls/*
14687
14688NETXEN (1/10) GbE SUPPORT
14689M:	Manish Chopra <manishc@marvell.com>
14690M:	Rahul Verma <rahulv@marvell.com>
14691M:	GR-Linux-NIC-Dev@marvell.com
14692L:	netdev@vger.kernel.org
14693S:	Supported
14694F:	drivers/net/ethernet/qlogic/netxen/
14695
14696NET_FAILOVER MODULE
14697M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14698L:	netdev@vger.kernel.org
14699S:	Supported
14700F:	Documentation/networking/net_failover.rst
14701F:	drivers/net/net_failover.c
14702F:	include/net/net_failover.h
14703
14704NEXTHOP
14705M:	David Ahern <dsahern@kernel.org>
14706L:	netdev@vger.kernel.org
14707S:	Maintained
14708F:	include/net/netns/nexthop.h
14709F:	include/net/nexthop.h
14710F:	include/uapi/linux/nexthop.h
14711F:	net/ipv4/nexthop.c
14712
14713NFC SUBSYSTEM
14714M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14715L:	linux-nfc@lists.01.org (subscribers-only)
14716L:	netdev@vger.kernel.org
14717S:	Maintained
14718B:	mailto:linux-nfc@lists.01.org
14719F:	Documentation/devicetree/bindings/net/nfc/
14720F:	drivers/nfc/
14721F:	include/linux/platform_data/nfcmrvl.h
14722F:	include/net/nfc/
14723F:	include/uapi/linux/nfc.h
14724F:	net/nfc/
14725
14726NFC VIRTUAL NCI DEVICE DRIVER
14727M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14728L:	netdev@vger.kernel.org
14729L:	linux-nfc@lists.01.org (subscribers-only)
14730S:	Supported
14731F:	drivers/nfc/virtual_ncidev.c
14732F:	tools/testing/selftests/nci/
14733
14734NFS, SUNRPC, AND LOCKD CLIENTS
14735M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14736M:	Anna Schumaker <anna@kernel.org>
14737L:	linux-nfs@vger.kernel.org
14738S:	Maintained
14739W:	http://client.linux-nfs.org
14740T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14741F:	fs/lockd/
14742F:	fs/nfs/
14743F:	fs/nfs_common/
14744F:	include/linux/lockd/
14745F:	include/linux/nfs*
14746F:	include/linux/sunrpc/
14747F:	include/uapi/linux/nfs*
14748F:	include/uapi/linux/sunrpc/
14749F:	net/sunrpc/
14750F:	Documentation/filesystems/nfs/
14751
14752NILFS2 FILESYSTEM
14753M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14754L:	linux-nilfs@vger.kernel.org
14755S:	Supported
14756W:	https://nilfs.sourceforge.io/
14757W:	https://nilfs.osdn.jp/
14758T:	git https://github.com/konis/nilfs2.git
14759F:	Documentation/filesystems/nilfs2.rst
14760F:	fs/nilfs2/
14761F:	include/trace/events/nilfs2.h
14762F:	include/uapi/linux/nilfs2_api.h
14763F:	include/uapi/linux/nilfs2_ondisk.h
14764
14765NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14766M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14767S:	Maintained
14768W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14769F:	Documentation/scsi/NinjaSCSI.rst
14770F:	drivers/scsi/pcmcia/nsp_*
14771
14772NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14773M:	GOTO Masanori <gotom@debian.or.jp>
14774M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14775S:	Maintained
14776W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14777F:	Documentation/scsi/NinjaSCSI.rst
14778F:	drivers/scsi/nsp32*
14779
14780NINTENDO HID DRIVER
14781M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14782L:	linux-input@vger.kernel.org
14783S:	Maintained
14784F:	drivers/hid/hid-nintendo*
14785
14786NIOS2 ARCHITECTURE
14787M:	Dinh Nguyen <dinguyen@kernel.org>
14788S:	Maintained
14789T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14790F:	arch/nios2/
14791
14792NITRO ENCLAVES (NE)
14793M:	Alexandru Ciobotaru <alcioa@amazon.com>
14794L:	linux-kernel@vger.kernel.org
14795L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14796S:	Supported
14797W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14798F:	Documentation/virt/ne_overview.rst
14799F:	drivers/virt/nitro_enclaves/
14800F:	include/linux/nitro_enclaves.h
14801F:	include/uapi/linux/nitro_enclaves.h
14802F:	samples/nitro_enclaves/
14803
14804NOHZ, DYNTICKS SUPPORT
14805M:	Frederic Weisbecker <fweisbec@gmail.com>
14806M:	Thomas Gleixner <tglx@linutronix.de>
14807M:	Ingo Molnar <mingo@kernel.org>
14808L:	linux-kernel@vger.kernel.org
14809S:	Maintained
14810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14811F:	include/linux/sched/nohz.h
14812F:	include/linux/tick.h
14813F:	kernel/time/tick*.*
14814
14815NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14816M:	Pavel Machek <pavel@ucw.cz>
14817M:	Sakari Ailus <sakari.ailus@iki.fi>
14818L:	linux-media@vger.kernel.org
14819S:	Maintained
14820F:	drivers/media/i2c/ad5820.c
14821F:	drivers/media/i2c/et8ek8
14822
14823NOKIA N900 POWER SUPPLY DRIVERS
14824R:	Pali Rohár <pali@kernel.org>
14825F:	drivers/power/supply/bq2415x_charger.c
14826F:	drivers/power/supply/bq27xxx_battery.c
14827F:	drivers/power/supply/bq27xxx_battery_i2c.c
14828F:	drivers/power/supply/isp1704_charger.c
14829F:	drivers/power/supply/rx51_battery.c
14830F:	include/linux/power/bq2415x_charger.h
14831F:	include/linux/power/bq27xxx_battery.h
14832
14833NOLIBC HEADER FILE
14834M:	Willy Tarreau <w@1wt.eu>
14835S:	Maintained
14836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14837F:	tools/include/nolibc/
14838F:	tools/testing/selftests/nolibc/
14839
14840NSDEPS
14841M:	Matthias Maennich <maennich@google.com>
14842S:	Maintained
14843F:	Documentation/core-api/symbol-namespaces.rst
14844F:	scripts/nsdeps
14845
14846NTB AMD DRIVER
14847M:	Sanjay R Mehta <sanju.mehta@amd.com>
14848M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14849L:	ntb@lists.linux.dev
14850S:	Supported
14851F:	drivers/ntb/hw/amd/
14852
14853NTB DRIVER CORE
14854M:	Jon Mason <jdmason@kudzu.us>
14855M:	Dave Jiang <dave.jiang@intel.com>
14856M:	Allen Hubbe <allenbh@gmail.com>
14857L:	ntb@lists.linux.dev
14858S:	Supported
14859W:	https://github.com/jonmason/ntb/wiki
14860T:	git git://github.com/jonmason/ntb.git
14861F:	drivers/net/ntb_netdev.c
14862F:	drivers/ntb/
14863F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14864F:	include/linux/ntb.h
14865F:	include/linux/ntb_transport.h
14866F:	tools/testing/selftests/ntb/
14867
14868NTB IDT DRIVER
14869M:	Serge Semin <fancer.lancer@gmail.com>
14870L:	ntb@lists.linux.dev
14871S:	Supported
14872F:	drivers/ntb/hw/idt/
14873
14874NTB INTEL DRIVER
14875M:	Dave Jiang <dave.jiang@intel.com>
14876L:	ntb@lists.linux.dev
14877S:	Supported
14878W:	https://github.com/davejiang/linux/wiki
14879T:	git https://github.com/davejiang/linux.git
14880F:	drivers/ntb/hw/intel/
14881
14882NTFS FILESYSTEM
14883M:	Anton Altaparmakov <anton@tuxera.com>
14884L:	linux-ntfs-dev@lists.sourceforge.net
14885S:	Supported
14886W:	http://www.tuxera.com/
14887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14888F:	Documentation/filesystems/ntfs.rst
14889F:	fs/ntfs/
14890
14891NTFS3 FILESYSTEM
14892M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14893L:	ntfs3@lists.linux.dev
14894S:	Supported
14895W:	http://www.paragon-software.com/
14896T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14897F:	Documentation/filesystems/ntfs3.rst
14898F:	fs/ntfs3/
14899
14900NUBUS SUBSYSTEM
14901M:	Finn Thain <fthain@linux-m68k.org>
14902L:	linux-m68k@lists.linux-m68k.org
14903S:	Maintained
14904F:	arch/*/include/asm/nubus.h
14905F:	drivers/nubus/
14906F:	include/linux/nubus.h
14907F:	include/uapi/linux/nubus.h
14908
14909NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14910M:	Antonino Daplas <adaplas@gmail.com>
14911L:	linux-fbdev@vger.kernel.org
14912S:	Maintained
14913F:	drivers/video/fbdev/nvidia/
14914F:	drivers/video/fbdev/riva/
14915
14916NVIDIA WMI EC BACKLIGHT DRIVER
14917M:	Daniel Dadap <ddadap@nvidia.com>
14918L:	platform-driver-x86@vger.kernel.org
14919S:	Supported
14920F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14921F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14922
14923NVM EXPRESS DRIVER
14924M:	Keith Busch <kbusch@kernel.org>
14925M:	Jens Axboe <axboe@fb.com>
14926M:	Christoph Hellwig <hch@lst.de>
14927M:	Sagi Grimberg <sagi@grimberg.me>
14928L:	linux-nvme@lists.infradead.org
14929S:	Supported
14930W:	http://git.infradead.org/nvme.git
14931T:	git://git.infradead.org/nvme.git
14932F:	Documentation/nvme/
14933F:	drivers/nvme/host/
14934F:	drivers/nvme/common/
14935F:	include/linux/nvme.h
14936F:	include/linux/nvme-*.h
14937F:	include/uapi/linux/nvme_ioctl.h
14938
14939NVM EXPRESS FABRICS AUTHENTICATION
14940M:	Hannes Reinecke <hare@suse.de>
14941L:	linux-nvme@lists.infradead.org
14942S:	Supported
14943F:	drivers/nvme/host/auth.c
14944F:	drivers/nvme/target/auth.c
14945F:	drivers/nvme/target/fabrics-cmd-auth.c
14946F:	include/linux/nvme-auth.h
14947
14948NVM EXPRESS HARDWARE MONITORING SUPPORT
14949M:	Guenter Roeck <linux@roeck-us.net>
14950L:	linux-nvme@lists.infradead.org
14951S:	Supported
14952F:	drivers/nvme/host/hwmon.c
14953
14954NVM EXPRESS FC TRANSPORT DRIVERS
14955M:	James Smart <james.smart@broadcom.com>
14956L:	linux-nvme@lists.infradead.org
14957S:	Supported
14958F:	drivers/nvme/host/fc.c
14959F:	drivers/nvme/target/fc.c
14960F:	drivers/nvme/target/fcloop.c
14961F:	include/linux/nvme-fc-driver.h
14962F:	include/linux/nvme-fc.h
14963
14964NVM EXPRESS TARGET DRIVER
14965M:	Christoph Hellwig <hch@lst.de>
14966M:	Sagi Grimberg <sagi@grimberg.me>
14967M:	Chaitanya Kulkarni <kch@nvidia.com>
14968L:	linux-nvme@lists.infradead.org
14969S:	Supported
14970W:	http://git.infradead.org/nvme.git
14971T:	git://git.infradead.org/nvme.git
14972F:	drivers/nvme/target/
14973
14974NVMEM FRAMEWORK
14975M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14976S:	Maintained
14977T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14978F:	Documentation/ABI/stable/sysfs-bus-nvmem
14979F:	Documentation/devicetree/bindings/nvmem/
14980F:	drivers/nvmem/
14981F:	include/linux/nvmem-consumer.h
14982F:	include/linux/nvmem-provider.h
14983
14984NXP C45 TJA11XX PHY DRIVER
14985M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14986L:	netdev@vger.kernel.org
14987S:	Maintained
14988F:	drivers/net/phy/nxp-c45-tja11xx.c
14989
14990NXP FSPI DRIVER
14991M:	Han Xu <han.xu@nxp.com>
14992M:	Haibo Chen <haibo.chen@nxp.com>
14993R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14994L:	linux-spi@vger.kernel.org
14995S:	Maintained
14996F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14997F:	drivers/spi/spi-nxp-fspi.c
14998
14999NXP FXAS21002C DRIVER
15000M:	Rui Miguel Silva <rmfrfs@gmail.com>
15001L:	linux-iio@vger.kernel.org
15002S:	Maintained
15003F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15004F:	drivers/iio/gyro/fxas21002c.h
15005F:	drivers/iio/gyro/fxas21002c_core.c
15006F:	drivers/iio/gyro/fxas21002c_i2c.c
15007F:	drivers/iio/gyro/fxas21002c_spi.c
15008
15009NXP i.MX CLOCK DRIVERS
15010M:	Abel Vesa <abelvesa@kernel.org>
15011L:	linux-clk@vger.kernel.org
15012L:	linux-imx@nxp.com
15013S:	Maintained
15014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15015F:	Documentation/devicetree/bindings/clock/imx*
15016F:	drivers/clk/imx/
15017F:	include/dt-bindings/clock/imx*
15018
15019NXP i.MX 8MQ DCSS DRIVER
15020M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15021R:	Lucas Stach <l.stach@pengutronix.de>
15022L:	dri-devel@lists.freedesktop.org
15023S:	Maintained
15024F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15025F:	drivers/gpu/drm/imx/dcss/
15026
15027NXP i.MX 8QXP ADC DRIVER
15028M:	Cai Huoqing <cai.huoqing@linux.dev>
15029M:	Haibo Chen <haibo.chen@nxp.com>
15030L:	linux-imx@nxp.com
15031L:	linux-iio@vger.kernel.org
15032S:	Maintained
15033F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15034F:	drivers/iio/adc/imx8qxp-adc.c
15035
15036NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
15037M:	Haibo Chen <haibo.chen@nxp.com>
15038L:	linux-iio@vger.kernel.org
15039L:	linux-imx@nxp.com
15040S:	Maintained
15041F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15042F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15043F:	drivers/iio/adc/imx7d_adc.c
15044F:	drivers/iio/adc/vf610_adc.c
15045
15046NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15047M:	Jagan Teki <jagan@amarulasolutions.com>
15048S:	Maintained
15049F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15050F:	drivers/regulator/pf8x00-regulator.c
15051
15052NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15053M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15054L:	linux-kernel@vger.kernel.org
15055S:	Maintained
15056F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15057F:	drivers/extcon/extcon-ptn5150.c
15058
15059NXP SGTL5000 DRIVER
15060M:	Fabio Estevam <festevam@gmail.com>
15061L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15062S:	Maintained
15063F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15064F:	sound/soc/codecs/sgtl5000*
15065
15066NXP SJA1105 ETHERNET SWITCH DRIVER
15067M:	Vladimir Oltean <olteanv@gmail.com>
15068L:	linux-kernel@vger.kernel.org
15069S:	Maintained
15070F:	drivers/net/dsa/sja1105
15071F:	drivers/net/pcs/pcs-xpcs-nxp.c
15072
15073NXP TDA998X DRM DRIVER
15074M:	Russell King <linux@armlinux.org.uk>
15075S:	Maintained
15076T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15077T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15078F:	drivers/gpu/drm/i2c/tda998x_drv.c
15079F:	include/drm/i2c/tda998x.h
15080F:	include/dt-bindings/display/tda998x.h
15081K:	"nxp,tda998x"
15082
15083NXP TFA9879 DRIVER
15084M:	Peter Rosin <peda@axentia.se>
15085L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15086S:	Maintained
15087F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15088F:	sound/soc/codecs/tfa9879*
15089
15090NXP/Goodix TFA989X (TFA1) DRIVER
15091M:	Stephan Gerhold <stephan@gerhold.net>
15092L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15093S:	Maintained
15094F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15095F:	sound/soc/codecs/tfa989x.c
15096
15097NXP-NCI NFC DRIVER
15098L:	linux-nfc@lists.01.org (subscribers-only)
15099S:	Orphan
15100F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15101F:	drivers/nfc/nxp-nci
15102
15103NXP i.MX 8MP DW100 V4L2 DRIVER
15104M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15105L:	linux-media@vger.kernel.org
15106S:	Maintained
15107F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15108F:	Documentation/userspace-api/media/drivers/dw100.rst
15109F:	drivers/media/platform/nxp/dw100/
15110F:	include/uapi/linux/dw100.h
15111
15112NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15113M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15114R:	NXP Linux Team <linux-imx@nxp.com>
15115L:	linux-media@vger.kernel.org
15116S:	Maintained
15117F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15118F:	drivers/media/platform/nxp/imx-jpeg
15119
15120NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15121M:	Jonas Malaco <jonas@protocubo.io>
15122L:	linux-hwmon@vger.kernel.org
15123S:	Maintained
15124F:	Documentation/hwmon/nzxt-kraken2.rst
15125F:	drivers/hwmon/nzxt-kraken2.c
15126
15127NZXT-SMART2 HARDWARE MONITORING DRIVER
15128M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15129L:	linux-hwmon@vger.kernel.org
15130S:	Maintained
15131F:	Documentation/hwmon/nzxt-smart2.rst
15132F:	drivers/hwmon/nzxt-smart2.c
15133
15134OBJAGG
15135M:	Jiri Pirko <jiri@nvidia.com>
15136L:	netdev@vger.kernel.org
15137S:	Supported
15138F:	include/linux/objagg.h
15139F:	lib/objagg.c
15140F:	lib/test_objagg.c
15141
15142OBJTOOL
15143M:	Josh Poimboeuf <jpoimboe@kernel.org>
15144M:	Peter Zijlstra <peterz@infradead.org>
15145S:	Supported
15146F:	tools/objtool/
15147F:	include/linux/objtool.h
15148
15149OCELOT ETHERNET SWITCH DRIVER
15150M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15151M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15152M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15153M:	UNGLinuxDriver@microchip.com
15154L:	netdev@vger.kernel.org
15155S:	Supported
15156F:	drivers/net/dsa/ocelot/*
15157F:	drivers/net/ethernet/mscc/
15158F:	include/soc/mscc/ocelot*
15159F:	net/dsa/tag_ocelot.c
15160F:	net/dsa/tag_ocelot_8021q.c
15161F:	tools/testing/selftests/drivers/net/ocelot/*
15162
15163OCELOT EXTERNAL SWITCH CONTROL
15164M:	Colin Foster <colin.foster@in-advantage.com>
15165S:	Supported
15166F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15167F:	drivers/mfd/ocelot*
15168F:	include/linux/mfd/ocelot.h
15169
15170OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15171M:	Frederic Barrat <fbarrat@linux.ibm.com>
15172M:	Andrew Donnellan <ajd@linux.ibm.com>
15173L:	linuxppc-dev@lists.ozlabs.org
15174S:	Supported
15175F:	Documentation/userspace-api/accelerators/ocxl.rst
15176F:	arch/powerpc/include/asm/pnv-ocxl.h
15177F:	arch/powerpc/platforms/powernv/ocxl.c
15178F:	drivers/misc/ocxl/
15179F:	include/misc/ocxl*
15180F:	include/uapi/misc/ocxl.h
15181
15182OMAP AUDIO SUPPORT
15183M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15184M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15185L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15186L:	linux-omap@vger.kernel.org
15187S:	Maintained
15188F:	sound/soc/ti/n810.c
15189F:	sound/soc/ti/omap*
15190F:	sound/soc/ti/rx51.c
15191F:	sound/soc/ti/sdma-pcm.*
15192
15193OMAP CLOCK FRAMEWORK SUPPORT
15194M:	Paul Walmsley <paul@pwsan.com>
15195L:	linux-omap@vger.kernel.org
15196S:	Maintained
15197F:	arch/arm/*omap*/*clock*
15198
15199OMAP DEVICE TREE SUPPORT
15200M:	Benoît Cousson <bcousson@baylibre.com>
15201M:	Tony Lindgren <tony@atomide.com>
15202L:	linux-omap@vger.kernel.org
15203L:	devicetree@vger.kernel.org
15204S:	Maintained
15205F:	arch/arm/boot/dts/*am3*
15206F:	arch/arm/boot/dts/*am4*
15207F:	arch/arm/boot/dts/*am5*
15208F:	arch/arm/boot/dts/*dra7*
15209F:	arch/arm/boot/dts/*omap*
15210F:	arch/arm/boot/dts/logicpd-som-lv*
15211F:	arch/arm/boot/dts/logicpd-torpedo*
15212
15213OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15214L:	linux-omap@vger.kernel.org
15215L:	linux-fbdev@vger.kernel.org
15216S:	Orphan
15217F:	Documentation/arm/omap/dss.rst
15218F:	drivers/video/fbdev/omap2/
15219
15220OMAP FRAMEBUFFER SUPPORT
15221L:	linux-fbdev@vger.kernel.org
15222L:	linux-omap@vger.kernel.org
15223S:	Orphan
15224F:	drivers/video/fbdev/omap/
15225
15226OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15227M:	Roger Quadros <rogerq@kernel.org>
15228M:	Tony Lindgren <tony@atomide.com>
15229L:	linux-omap@vger.kernel.org
15230S:	Maintained
15231F:	arch/arm/mach-omap2/*gpmc*
15232F:	drivers/memory/omap-gpmc.c
15233
15234OMAP GPIO DRIVER
15235M:	Grygorii Strashko <grygorii.strashko@ti.com>
15236M:	Santosh Shilimkar <ssantosh@kernel.org>
15237M:	Kevin Hilman <khilman@kernel.org>
15238L:	linux-omap@vger.kernel.org
15239S:	Maintained
15240F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15241F:	drivers/gpio/gpio-omap.c
15242
15243OMAP HARDWARE SPINLOCK SUPPORT
15244M:	Ohad Ben-Cohen <ohad@wizery.com>
15245L:	linux-omap@vger.kernel.org
15246S:	Maintained
15247F:	drivers/hwspinlock/omap_hwspinlock.c
15248
15249OMAP HS MMC SUPPORT
15250L:	linux-mmc@vger.kernel.org
15251L:	linux-omap@vger.kernel.org
15252S:	Orphan
15253F:	drivers/mmc/host/omap_hsmmc.c
15254
15255OMAP HWMOD DATA
15256M:	Paul Walmsley <paul@pwsan.com>
15257L:	linux-omap@vger.kernel.org
15258S:	Maintained
15259F:	arch/arm/mach-omap2/omap_hwmod*data*
15260
15261OMAP HWMOD SUPPORT
15262M:	Benoît Cousson <bcousson@baylibre.com>
15263M:	Paul Walmsley <paul@pwsan.com>
15264L:	linux-omap@vger.kernel.org
15265S:	Maintained
15266F:	arch/arm/mach-omap2/omap_hwmod.*
15267
15268OMAP I2C DRIVER
15269M:	Vignesh R <vigneshr@ti.com>
15270L:	linux-omap@vger.kernel.org
15271L:	linux-i2c@vger.kernel.org
15272S:	Maintained
15273F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15274F:	drivers/i2c/busses/i2c-omap.c
15275
15276OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15277M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15278L:	linux-media@vger.kernel.org
15279S:	Maintained
15280F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15281F:	drivers/media/platform/ti/omap3isp/
15282F:	drivers/staging/media/omap4iss/
15283
15284OMAP MMC SUPPORT
15285M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15286L:	linux-omap@vger.kernel.org
15287S:	Odd Fixes
15288F:	drivers/mmc/host/omap.c
15289
15290OMAP POWER MANAGEMENT SUPPORT
15291M:	Kevin Hilman <khilman@kernel.org>
15292L:	linux-omap@vger.kernel.org
15293S:	Maintained
15294F:	arch/arm/*omap*/*pm*
15295F:	drivers/cpufreq/omap-cpufreq.c
15296
15297OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15298M:	Paul Walmsley <paul@pwsan.com>
15299L:	linux-omap@vger.kernel.org
15300S:	Maintained
15301F:	arch/arm/mach-omap2/prm*
15302
15303OMAP RANDOM NUMBER GENERATOR SUPPORT
15304M:	Deepak Saxena <dsaxena@plexity.net>
15305S:	Maintained
15306F:	drivers/char/hw_random/omap-rng.c
15307
15308OMAP USB SUPPORT
15309L:	linux-usb@vger.kernel.org
15310L:	linux-omap@vger.kernel.org
15311S:	Orphan
15312F:	arch/arm/*omap*/usb*
15313F:	drivers/usb/*/*omap*
15314
15315OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15316M:	Mark Jackson <mpfj@newflow.co.uk>
15317L:	linux-omap@vger.kernel.org
15318S:	Maintained
15319F:	arch/arm/boot/dts/am335x-nano.dts
15320
15321OMAP1 SUPPORT
15322M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15323M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15324M:	Tony Lindgren <tony@atomide.com>
15325L:	linux-omap@vger.kernel.org
15326S:	Maintained
15327Q:	http://patchwork.kernel.org/project/linux-omap/list/
15328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15329F:	arch/arm/configs/omap1_defconfig
15330F:	arch/arm/mach-omap1/
15331F:	arch/arm/plat-omap/
15332F:	drivers/i2c/busses/i2c-omap.c
15333F:	include/linux/platform_data/ams-delta-fiq.h
15334F:	include/linux/platform_data/i2c-omap.h
15335
15336OMAP2+ SUPPORT
15337M:	Tony Lindgren <tony@atomide.com>
15338L:	linux-omap@vger.kernel.org
15339S:	Maintained
15340W:	http://www.muru.com/linux/omap/
15341W:	http://linux.omap.com/
15342Q:	http://patchwork.kernel.org/project/linux-omap/list/
15343T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15344F:	arch/arm/configs/omap2plus_defconfig
15345F:	arch/arm/mach-omap2/
15346F:	arch/arm/plat-omap/
15347F:	drivers/bus/ti-sysc.c
15348F:	drivers/i2c/busses/i2c-omap.c
15349F:	drivers/irqchip/irq-omap-intc.c
15350F:	drivers/mfd/*omap*.c
15351F:	drivers/mfd/menelaus.c
15352F:	drivers/mfd/palmas.c
15353F:	drivers/mfd/tps65217.c
15354F:	drivers/mfd/tps65218.c
15355F:	drivers/mfd/tps65219.c
15356F:	drivers/mfd/tps65910.c
15357F:	drivers/mfd/twl-core.[ch]
15358F:	drivers/mfd/twl4030*.c
15359F:	drivers/mfd/twl6030*.c
15360F:	drivers/mfd/twl6040*.c
15361F:	drivers/regulator/palmas-regulator*.c
15362F:	drivers/regulator/pbias-regulator.c
15363F:	drivers/regulator/tps65217-regulator.c
15364F:	drivers/regulator/tps65218-regulator.c
15365F:	drivers/regulator/tps65219-regulator.c
15366F:	drivers/regulator/tps65910-regulator.c
15367F:	drivers/regulator/twl-regulator.c
15368F:	drivers/regulator/twl6030-regulator.c
15369F:	include/linux/platform_data/i2c-omap.h
15370F:	include/linux/platform_data/ti-sysc.h
15371
15372OMFS FILESYSTEM
15373M:	Bob Copeland <me@bobcopeland.com>
15374L:	linux-karma-devel@lists.sourceforge.net
15375S:	Maintained
15376F:	Documentation/filesystems/omfs.rst
15377F:	fs/omfs/
15378
15379OMNIKEY CARDMAN 4000 DRIVER
15380M:	Harald Welte <laforge@gnumonks.org>
15381S:	Maintained
15382F:	drivers/char/pcmcia/cm4000_cs.c
15383F:	include/linux/cm4000_cs.h
15384F:	include/uapi/linux/cm4000_cs.h
15385
15386OMNIKEY CARDMAN 4040 DRIVER
15387M:	Harald Welte <laforge@gnumonks.org>
15388S:	Maintained
15389F:	drivers/char/pcmcia/cm4040_cs.*
15390
15391OMNIVISION OG01A1B SENSOR DRIVER
15392M:	Shawn Tu <shawnx.tu@intel.com>
15393L:	linux-media@vger.kernel.org
15394S:	Maintained
15395F:	drivers/media/i2c/og01a1b.c
15396
15397OMNIVISION OV02A10 SENSOR DRIVER
15398M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15399L:	linux-media@vger.kernel.org
15400S:	Maintained
15401T:	git git://linuxtv.org/media_tree.git
15402F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15403F:	drivers/media/i2c/ov02a10.c
15404
15405OMNIVISION OV08D10 SENSOR DRIVER
15406M:	Jimmy Su <jimmy.su@intel.com>
15407L:	linux-media@vger.kernel.org
15408S:	Maintained
15409T:	git git://linuxtv.org/media_tree.git
15410F:	drivers/media/i2c/ov08d10.c
15411
15412OMNIVISION OV08X40 SENSOR DRIVER
15413M:	Jason Chen <jason.z.chen@intel.com>
15414L:	linux-media@vger.kernel.org
15415S:	Maintained
15416T:	git git://linuxtv.org/media_tree.git
15417F:	drivers/media/i2c/ov08x40.c
15418
15419OMNIVISION OV13858 SENSOR DRIVER
15420M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15421L:	linux-media@vger.kernel.org
15422S:	Maintained
15423T:	git git://linuxtv.org/media_tree.git
15424F:	drivers/media/i2c/ov13858.c
15425
15426OMNIVISION OV13B10 SENSOR DRIVER
15427M:	Arec Kao <arec.kao@intel.com>
15428L:	linux-media@vger.kernel.org
15429S:	Maintained
15430T:	git git://linuxtv.org/media_tree.git
15431F:	drivers/media/i2c/ov13b10.c
15432
15433OMNIVISION OV2680 SENSOR DRIVER
15434M:	Rui Miguel Silva <rmfrfs@gmail.com>
15435L:	linux-media@vger.kernel.org
15436S:	Maintained
15437T:	git git://linuxtv.org/media_tree.git
15438F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15439F:	drivers/media/i2c/ov2680.c
15440
15441OMNIVISION OV2685 SENSOR DRIVER
15442M:	Shunqian Zheng <zhengsq@rock-chips.com>
15443L:	linux-media@vger.kernel.org
15444S:	Maintained
15445T:	git git://linuxtv.org/media_tree.git
15446F:	drivers/media/i2c/ov2685.c
15447
15448OMNIVISION OV2740 SENSOR DRIVER
15449M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15450R:	Shawn Tu <shawnx.tu@intel.com>
15451R:	Bingbu Cao <bingbu.cao@intel.com>
15452L:	linux-media@vger.kernel.org
15453S:	Maintained
15454T:	git git://linuxtv.org/media_tree.git
15455F:	drivers/media/i2c/ov2740.c
15456
15457OMNIVISION OV4689 SENSOR DRIVER
15458M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15459L:	linux-media@vger.kernel.org
15460S:	Maintained
15461T:	git git://linuxtv.org/media_tree.git
15462F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15463F:	drivers/media/i2c/ov5647.c
15464
15465OMNIVISION OV5640 SENSOR DRIVER
15466M:	Steve Longerbeam <slongerbeam@gmail.com>
15467L:	linux-media@vger.kernel.org
15468S:	Maintained
15469T:	git git://linuxtv.org/media_tree.git
15470F:	drivers/media/i2c/ov5640.c
15471
15472OMNIVISION OV5647 SENSOR DRIVER
15473M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15474M:	Jacopo Mondi <jacopo@jmondi.org>
15475L:	linux-media@vger.kernel.org
15476S:	Maintained
15477T:	git git://linuxtv.org/media_tree.git
15478F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15479F:	drivers/media/i2c/ov5647.c
15480
15481OMNIVISION OV5670 SENSOR DRIVER
15482M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15483L:	linux-media@vger.kernel.org
15484S:	Maintained
15485T:	git git://linuxtv.org/media_tree.git
15486F:	drivers/media/i2c/ov5670.c
15487
15488OMNIVISION OV5675 SENSOR DRIVER
15489M:	Shawn Tu <shawnx.tu@intel.com>
15490L:	linux-media@vger.kernel.org
15491S:	Maintained
15492T:	git git://linuxtv.org/media_tree.git
15493F:	drivers/media/i2c/ov5675.c
15494
15495OMNIVISION OV5693 SENSOR DRIVER
15496M:	Daniel Scally <djrscally@gmail.com>
15497L:	linux-media@vger.kernel.org
15498S:	Maintained
15499T:	git git://linuxtv.org/media_tree.git
15500F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15501F:	drivers/media/i2c/ov5693.c
15502
15503OMNIVISION OV5695 SENSOR DRIVER
15504M:	Shunqian Zheng <zhengsq@rock-chips.com>
15505L:	linux-media@vger.kernel.org
15506S:	Maintained
15507T:	git git://linuxtv.org/media_tree.git
15508F:	drivers/media/i2c/ov5695.c
15509
15510OMNIVISION OV7670 SENSOR DRIVER
15511L:	linux-media@vger.kernel.org
15512S:	Orphan
15513T:	git git://linuxtv.org/media_tree.git
15514F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15515F:	drivers/media/i2c/ov7670.c
15516
15517OMNIVISION OV772x SENSOR DRIVER
15518M:	Jacopo Mondi <jacopo@jmondi.org>
15519L:	linux-media@vger.kernel.org
15520S:	Odd fixes
15521T:	git git://linuxtv.org/media_tree.git
15522F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15523F:	drivers/media/i2c/ov772x.c
15524F:	include/media/i2c/ov772x.h
15525
15526OMNIVISION OV7740 SENSOR DRIVER
15527M:	Wenyou Yang <wenyou.yang@microchip.com>
15528L:	linux-media@vger.kernel.org
15529S:	Maintained
15530T:	git git://linuxtv.org/media_tree.git
15531F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15532F:	drivers/media/i2c/ov7740.c
15533
15534OMNIVISION OV8856 SENSOR DRIVER
15535M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15536L:	linux-media@vger.kernel.org
15537S:	Maintained
15538T:	git git://linuxtv.org/media_tree.git
15539F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15540F:	drivers/media/i2c/ov8856.c
15541
15542OMNIVISION OV9282 SENSOR DRIVER
15543M:	Paul J. Murphy <paul.j.murphy@intel.com>
15544M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15545L:	linux-media@vger.kernel.org
15546S:	Maintained
15547T:	git git://linuxtv.org/media_tree.git
15548F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15549F:	drivers/media/i2c/ov9282.c
15550
15551OMNIVISION OV9640 SENSOR DRIVER
15552M:	Petr Cvek <petrcvekcz@gmail.com>
15553L:	linux-media@vger.kernel.org
15554S:	Maintained
15555F:	drivers/media/i2c/ov9640.*
15556
15557OMNIVISION OV9650 SENSOR DRIVER
15558M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15559R:	Akinobu Mita <akinobu.mita@gmail.com>
15560R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15561L:	linux-media@vger.kernel.org
15562S:	Maintained
15563T:	git git://linuxtv.org/media_tree.git
15564F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15565F:	drivers/media/i2c/ov9650.c
15566
15567OMNIVISION OV9734 SENSOR DRIVER
15568M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15569R:	Bingbu Cao <bingbu.cao@intel.com>
15570L:	linux-media@vger.kernel.org
15571S:	Maintained
15572T:	git git://linuxtv.org/media_tree.git
15573F:	drivers/media/i2c/ov9734.c
15574
15575ONBOARD USB HUB DRIVER
15576M:	Matthias Kaehlcke <mka@chromium.org>
15577L:	linux-usb@vger.kernel.org
15578S:	Maintained
15579F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15580F:	drivers/usb/misc/onboard_usb_hub.c
15581
15582ONENAND FLASH DRIVER
15583M:	Kyungmin Park <kyungmin.park@samsung.com>
15584L:	linux-mtd@lists.infradead.org
15585S:	Maintained
15586F:	drivers/mtd/nand/onenand/
15587F:	include/linux/mtd/onenand*.h
15588
15589ONEXPLAYER FAN DRIVER
15590M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15591L:	linux-hwmon@vger.kernel.org
15592S:	Maintained
15593F:	drivers/hwmon/oxp-sensors.c
15594
15595ONION OMEGA2+ BOARD
15596M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15597L:	linux-mips@vger.kernel.org
15598S:	Maintained
15599F:	arch/mips/boot/dts/ralink/omega2p.dts
15600
15601OP-TEE DRIVER
15602M:	Jens Wiklander <jens.wiklander@linaro.org>
15603L:	op-tee@lists.trustedfirmware.org
15604S:	Maintained
15605F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15606F:	drivers/tee/optee/
15607
15608OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15609M:	Sumit Garg <sumit.garg@linaro.org>
15610L:	op-tee@lists.trustedfirmware.org
15611S:	Maintained
15612F:	drivers/char/hw_random/optee-rng.c
15613
15614OP-TEE RTC DRIVER
15615M:	Clément Léger <clement.leger@bootlin.com>
15616L:	linux-rtc@vger.kernel.org
15617S:	Maintained
15618F:	drivers/rtc/rtc-optee.c
15619
15620OPA-VNIC DRIVER
15621M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15622L:	linux-rdma@vger.kernel.org
15623S:	Supported
15624F:	drivers/infiniband/ulp/opa_vnic
15625
15626OPEN FIRMWARE AND FLATTENED DEVICE TREE
15627M:	Rob Herring <robh+dt@kernel.org>
15628M:	Frank Rowand <frowand.list@gmail.com>
15629L:	devicetree@vger.kernel.org
15630S:	Maintained
15631C:	irc://irc.libera.chat/devicetree
15632W:	http://www.devicetree.org/
15633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15634F:	Documentation/ABI/testing/sysfs-firmware-ofw
15635F:	drivers/of/
15636F:	include/linux/of*.h
15637F:	scripts/dtc/
15638K:	of_overlay_notifier_
15639K:	of_overlay_fdt_apply
15640K:	of_overlay_remove
15641
15642OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15643M:	Rob Herring <robh+dt@kernel.org>
15644M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15645L:	devicetree@vger.kernel.org
15646S:	Maintained
15647C:	irc://irc.libera.chat/devicetree
15648Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15650F:	Documentation/devicetree/
15651F:	arch/*/boot/dts/
15652F:	include/dt-bindings/
15653
15654OPENCOMPUTE PTP CLOCK DRIVER
15655M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15656M:	Vadim Fedorenko <vadfed@fb.com>
15657L:	netdev@vger.kernel.org
15658S:	Maintained
15659F:	drivers/ptp/ptp_ocp.c
15660
15661OPENCORES I2C BUS DRIVER
15662M:	Peter Korsgaard <peter@korsgaard.com>
15663M:	Andrew Lunn <andrew@lunn.ch>
15664L:	linux-i2c@vger.kernel.org
15665S:	Maintained
15666F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15667F:	Documentation/i2c/busses/i2c-ocores.rst
15668F:	drivers/i2c/busses/i2c-ocores.c
15669F:	include/linux/platform_data/i2c-ocores.h
15670
15671OPENRISC ARCHITECTURE
15672M:	Jonas Bonn <jonas@southpole.se>
15673M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15674M:	Stafford Horne <shorne@gmail.com>
15675L:	openrisc@lists.librecores.org
15676S:	Maintained
15677W:	http://openrisc.io
15678T:	git https://github.com/openrisc/linux.git
15679F:	Documentation/devicetree/bindings/openrisc/
15680F:	Documentation/openrisc/
15681F:	arch/openrisc/
15682F:	drivers/irqchip/irq-ompic.c
15683F:	drivers/irqchip/irq-or1k-*
15684
15685OPENVSWITCH
15686M:	Pravin B Shelar <pshelar@ovn.org>
15687L:	netdev@vger.kernel.org
15688L:	dev@openvswitch.org
15689S:	Maintained
15690W:	http://openvswitch.org
15691F:	include/uapi/linux/openvswitch.h
15692F:	net/openvswitch/
15693F:	tools/testing/selftests/net/openvswitch/
15694
15695OPERATING PERFORMANCE POINTS (OPP)
15696M:	Viresh Kumar <vireshk@kernel.org>
15697M:	Nishanth Menon <nm@ti.com>
15698M:	Stephen Boyd <sboyd@kernel.org>
15699L:	linux-pm@vger.kernel.org
15700S:	Maintained
15701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15702F:	Documentation/devicetree/bindings/opp/
15703F:	Documentation/power/opp.rst
15704F:	drivers/opp/
15705F:	include/linux/pm_opp.h
15706
15707OPL4 DRIVER
15708M:	Clemens Ladisch <clemens@ladisch.de>
15709L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15710S:	Maintained
15711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15712F:	sound/drivers/opl4/
15713
15714ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15715M:	Mark Fasheh <mark@fasheh.com>
15716M:	Joel Becker <jlbec@evilplan.org>
15717M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15718L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15719S:	Supported
15720W:	http://ocfs2.wiki.kernel.org
15721F:	Documentation/filesystems/dlmfs.rst
15722F:	Documentation/filesystems/ocfs2.rst
15723F:	fs/ocfs2/
15724
15725ORANGEFS FILESYSTEM
15726M:	Mike Marshall <hubcap@omnibond.com>
15727R:	Martin Brandenburg <martin@omnibond.com>
15728L:	devel@lists.orangefs.org
15729S:	Supported
15730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15731F:	Documentation/filesystems/orangefs.rst
15732F:	fs/orangefs/
15733
15734ORINOCO DRIVER
15735L:	linux-wireless@vger.kernel.org
15736S:	Orphan
15737W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15738W:	http://www.nongnu.org/orinoco/
15739F:	drivers/net/wireless/intersil/orinoco/
15740
15741OV2659 OMNIVISION SENSOR DRIVER
15742M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15743L:	linux-media@vger.kernel.org
15744S:	Maintained
15745W:	https://linuxtv.org
15746Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15747T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15748F:	drivers/media/i2c/ov2659.c
15749F:	include/media/i2c/ov2659.h
15750
15751OVERLAY FILESYSTEM
15752M:	Miklos Szeredi <miklos@szeredi.hu>
15753L:	linux-unionfs@vger.kernel.org
15754S:	Supported
15755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15756F:	Documentation/filesystems/overlayfs.rst
15757F:	fs/overlayfs/
15758
15759P54 WIRELESS DRIVER
15760M:	Christian Lamparter <chunkeey@googlemail.com>
15761L:	linux-wireless@vger.kernel.org
15762S:	Maintained
15763W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15764F:	drivers/net/wireless/intersil/p54/
15765
15766PACKING
15767M:	Vladimir Oltean <olteanv@gmail.com>
15768L:	netdev@vger.kernel.org
15769S:	Supported
15770F:	Documentation/core-api/packing.rst
15771F:	include/linux/packing.h
15772F:	lib/packing.c
15773
15774PADATA PARALLEL EXECUTION MECHANISM
15775M:	Steffen Klassert <steffen.klassert@secunet.com>
15776M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15777L:	linux-crypto@vger.kernel.org
15778L:	linux-kernel@vger.kernel.org
15779S:	Maintained
15780F:	Documentation/core-api/padata.rst
15781F:	include/linux/padata.h
15782F:	kernel/padata.c
15783
15784PAGE CACHE
15785M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15786L:	linux-fsdevel@vger.kernel.org
15787S:	Supported
15788T:	git git://git.infradead.org/users/willy/pagecache.git
15789F:	Documentation/filesystems/locking.rst
15790F:	Documentation/filesystems/vfs.rst
15791F:	include/linux/pagemap.h
15792F:	mm/filemap.c
15793F:	mm/page-writeback.c
15794F:	mm/readahead.c
15795F:	mm/truncate.c
15796
15797PAGE POOL
15798M:	Jesper Dangaard Brouer <hawk@kernel.org>
15799M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15800L:	netdev@vger.kernel.org
15801S:	Supported
15802F:	Documentation/networking/page_pool.rst
15803F:	include/net/page_pool.h
15804F:	include/trace/events/page_pool.h
15805F:	net/core/page_pool.c
15806
15807PAGE TABLE CHECK
15808M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15809M:	Andrew Morton <akpm@linux-foundation.org>
15810L:	linux-mm@kvack.org
15811S:	Maintained
15812F:	Documentation/mm/page_table_check.rst
15813F:	include/linux/page_table_check.h
15814F:	mm/page_table_check.c
15815
15816PANASONIC LAPTOP ACPI EXTRAS DRIVER
15817M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15818L:	platform-driver-x86@vger.kernel.org
15819S:	Maintained
15820F:	drivers/platform/x86/panasonic-laptop.c
15821
15822PARALLAX PING IIO SENSOR DRIVER
15823M:	Andreas Klinger <ak@it-klinger.de>
15824L:	linux-iio@vger.kernel.org
15825S:	Maintained
15826F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15827F:	drivers/iio/proximity/ping.c
15828
15829PARALLEL LCD/KEYPAD PANEL DRIVER
15830M:	Willy Tarreau <willy@haproxy.com>
15831M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15832S:	Odd Fixes
15833F:	Documentation/admin-guide/lcd-panel-cgram.rst
15834F:	drivers/auxdisplay/panel.c
15835
15836PARALLEL PORT SUBSYSTEM
15837M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15838M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15839L:	linux-parport@lists.infradead.org (subscribers-only)
15840S:	Maintained
15841F:	Documentation/driver-api/parport*.rst
15842F:	drivers/char/ppdev.c
15843F:	drivers/parport/
15844F:	include/linux/parport*.h
15845F:	include/uapi/linux/ppdev.h
15846
15847PARAVIRT_OPS INTERFACE
15848M:	Juergen Gross <jgross@suse.com>
15849M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15850R:	Alexey Makhalov <amakhalov@vmware.com>
15851R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15852L:	virtualization@lists.linux-foundation.org
15853L:	x86@kernel.org
15854S:	Supported
15855T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15856F:	Documentation/virt/paravirt_ops.rst
15857F:	arch/*/include/asm/paravirt*.h
15858F:	arch/*/kernel/paravirt*
15859F:	include/linux/hypervisor.h
15860
15861PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15862M:	Tim Waugh <tim@cyberelk.net>
15863L:	linux-parport@lists.infradead.org (subscribers-only)
15864S:	Maintained
15865F:	Documentation/admin-guide/blockdev/paride.rst
15866F:	drivers/block/paride/
15867
15868PARISC ARCHITECTURE
15869M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15870M:	Helge Deller <deller@gmx.de>
15871L:	linux-parisc@vger.kernel.org
15872S:	Maintained
15873W:	https://parisc.wiki.kernel.org
15874Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15877F:	Documentation/parisc/
15878F:	arch/parisc/
15879F:	drivers/char/agp/parisc-agp.c
15880F:	drivers/input/misc/hp_sdc_rtc.c
15881F:	drivers/input/serio/gscps2.c
15882F:	drivers/input/serio/hp_sdc*
15883F:	drivers/parisc/
15884F:	drivers/parport/parport_gsc.*
15885F:	drivers/tty/serial/8250/8250_parisc.c
15886F:	drivers/video/console/sti*
15887F:	drivers/video/fbdev/sti*
15888F:	drivers/video/logo/logo_parisc*
15889F:	include/linux/hp_sdc.h
15890
15891PARMAN
15892M:	Jiri Pirko <jiri@nvidia.com>
15893L:	netdev@vger.kernel.org
15894S:	Supported
15895F:	include/linux/parman.h
15896F:	lib/parman.c
15897F:	lib/test_parman.c
15898
15899PC ENGINES APU BOARD DRIVER
15900M:	Enrico Weigelt, metux IT consult <info@metux.net>
15901S:	Maintained
15902F:	drivers/platform/x86/pcengines-apuv2.c
15903
15904PC87360 HARDWARE MONITORING DRIVER
15905M:	Jim Cromie <jim.cromie@gmail.com>
15906L:	linux-hwmon@vger.kernel.org
15907S:	Maintained
15908F:	Documentation/hwmon/pc87360.rst
15909F:	drivers/hwmon/pc87360.c
15910
15911PC8736x GPIO DRIVER
15912M:	Jim Cromie <jim.cromie@gmail.com>
15913S:	Maintained
15914F:	drivers/char/pc8736x_gpio.c
15915
15916PC87427 HARDWARE MONITORING DRIVER
15917M:	Jean Delvare <jdelvare@suse.com>
15918L:	linux-hwmon@vger.kernel.org
15919S:	Maintained
15920F:	Documentation/hwmon/pc87427.rst
15921F:	drivers/hwmon/pc87427.c
15922
15923PCA9532 LED DRIVER
15924M:	Riku Voipio <riku.voipio@iki.fi>
15925S:	Maintained
15926F:	drivers/leds/leds-pca9532.c
15927F:	include/linux/leds-pca9532.h
15928
15929PCA9541 I2C BUS MASTER SELECTOR DRIVER
15930M:	Guenter Roeck <linux@roeck-us.net>
15931L:	linux-i2c@vger.kernel.org
15932S:	Maintained
15933F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15934
15935PCDP - PRIMARY CONSOLE AND DEBUG PORT
15936M:	Khalid Aziz <khalid@gonehiking.org>
15937S:	Maintained
15938F:	drivers/firmware/pcdp.*
15939
15940PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15941M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15942M:	Pali Rohár <pali@kernel.org>
15943L:	linux-pci@vger.kernel.org
15944L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15945S:	Maintained
15946F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15947F:	drivers/pci/controller/pci-aardvark.c
15948
15949PCI DRIVER FOR ALTERA PCIE IP
15950M:	Joyce Ooi <joyce.ooi@intel.com>
15951L:	linux-pci@vger.kernel.org
15952S:	Supported
15953F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15954F:	drivers/pci/controller/pcie-altera.c
15955
15956PCI DRIVER FOR APPLIEDMICRO XGENE
15957M:	Toan Le <toan@os.amperecomputing.com>
15958L:	linux-pci@vger.kernel.org
15959L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15960S:	Maintained
15961F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15962F:	drivers/pci/controller/pci-xgene.c
15963
15964PCI DRIVER FOR ARM VERSATILE PLATFORM
15965M:	Rob Herring <robh@kernel.org>
15966L:	linux-pci@vger.kernel.org
15967L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15968S:	Maintained
15969F:	Documentation/devicetree/bindings/pci/versatile.yaml
15970F:	drivers/pci/controller/pci-versatile.c
15971
15972PCI DRIVER FOR ARMADA 8K
15973M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15974L:	linux-pci@vger.kernel.org
15975L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15976S:	Maintained
15977F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15978F:	drivers/pci/controller/dwc/pcie-armada8k.c
15979
15980PCI DRIVER FOR CADENCE PCIE IP
15981M:	Tom Joseph <tjoseph@cadence.com>
15982L:	linux-pci@vger.kernel.org
15983S:	Maintained
15984F:	Documentation/devicetree/bindings/pci/cdns,*
15985F:	drivers/pci/controller/cadence/
15986
15987PCI DRIVER FOR FREESCALE LAYERSCAPE
15988M:	Minghuan Lian <minghuan.Lian@nxp.com>
15989M:	Mingkai Hu <mingkai.hu@nxp.com>
15990M:	Roy Zang <roy.zang@nxp.com>
15991L:	linuxppc-dev@lists.ozlabs.org
15992L:	linux-pci@vger.kernel.org
15993L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15994S:	Maintained
15995F:	drivers/pci/controller/dwc/*layerscape*
15996
15997PCI DRIVER FOR GENERIC OF HOSTS
15998M:	Will Deacon <will@kernel.org>
15999L:	linux-pci@vger.kernel.org
16000L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16001S:	Maintained
16002F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16003F:	drivers/pci/controller/pci-host-common.c
16004F:	drivers/pci/controller/pci-host-generic.c
16005
16006PCI DRIVER FOR IMX6
16007M:	Richard Zhu <hongxing.zhu@nxp.com>
16008M:	Lucas Stach <l.stach@pengutronix.de>
16009L:	linux-pci@vger.kernel.org
16010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16011S:	Maintained
16012F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16013F:	drivers/pci/controller/dwc/*imx6*
16014
16015PCI DRIVER FOR FU740
16016M:	Paul Walmsley <paul.walmsley@sifive.com>
16017M:	Greentime Hu <greentime.hu@sifive.com>
16018L:	linux-pci@vger.kernel.org
16019S:	Maintained
16020F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16021F:	drivers/pci/controller/dwc/pcie-fu740.c
16022
16023PCI DRIVER FOR INTEL IXP4XX
16024M:	Linus Walleij <linus.walleij@linaro.org>
16025S:	Maintained
16026F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16027F:	drivers/pci/controller/pci-ixp4xx.c
16028
16029PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16030M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16031R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16032L:	linux-pci@vger.kernel.org
16033S:	Supported
16034F:	drivers/pci/controller/vmd.c
16035
16036PCI DRIVER FOR MICROSEMI SWITCHTEC
16037M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16038M:	Logan Gunthorpe <logang@deltatee.com>
16039L:	linux-pci@vger.kernel.org
16040S:	Maintained
16041F:	Documentation/ABI/testing/sysfs-class-switchtec
16042F:	Documentation/driver-api/switchtec.rst
16043F:	drivers/ntb/hw/mscc/
16044F:	drivers/pci/switch/switchtec*
16045F:	include/linux/switchtec.h
16046F:	include/uapi/linux/switchtec_ioctl.h
16047
16048PCI DRIVER FOR MOBIVEIL PCIE IP
16049M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16050M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16051L:	linux-pci@vger.kernel.org
16052S:	Supported
16053F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16054F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16055
16056PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16057M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16058M:	Pali Rohár <pali@kernel.org>
16059L:	linux-pci@vger.kernel.org
16060L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16061S:	Maintained
16062F:	drivers/pci/controller/*mvebu*
16063
16064PCI DRIVER FOR NVIDIA TEGRA
16065M:	Thierry Reding <thierry.reding@gmail.com>
16066L:	linux-tegra@vger.kernel.org
16067L:	linux-pci@vger.kernel.org
16068S:	Supported
16069F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16070F:	drivers/pci/controller/pci-tegra.c
16071
16072PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16073M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16074L:	linux-pci@vger.kernel.org
16075L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16076S:	Maintained
16077F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16078F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16079
16080PCI DRIVER FOR RENESAS R-CAR
16081M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16082M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16083L:	linux-pci@vger.kernel.org
16084L:	linux-renesas-soc@vger.kernel.org
16085S:	Maintained
16086F:	Documentation/devicetree/bindings/pci/*rcar*
16087F:	drivers/pci/controller/*rcar*
16088
16089PCI DRIVER FOR SAMSUNG EXYNOS
16090M:	Jingoo Han <jingoohan1@gmail.com>
16091L:	linux-pci@vger.kernel.org
16092L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16093L:	linux-samsung-soc@vger.kernel.org
16094S:	Maintained
16095F:	drivers/pci/controller/dwc/pci-exynos.c
16096
16097PCI DRIVER FOR SYNOPSYS DESIGNWARE
16098M:	Jingoo Han <jingoohan1@gmail.com>
16099M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16100L:	linux-pci@vger.kernel.org
16101S:	Maintained
16102F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16103F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16104F:	drivers/pci/controller/dwc/*designware*
16105
16106PCI DRIVER FOR TI DRA7XX/J721E
16107M:	Vignesh Raghavendra <vigneshr@ti.com>
16108L:	linux-omap@vger.kernel.org
16109L:	linux-pci@vger.kernel.org
16110L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16111S:	Supported
16112F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16113F:	drivers/pci/controller/cadence/pci-j721e.c
16114F:	drivers/pci/controller/dwc/pci-dra7xx.c
16115
16116PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16117M:	Linus Walleij <linus.walleij@linaro.org>
16118L:	linux-pci@vger.kernel.org
16119S:	Maintained
16120F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16121F:	drivers/pci/controller/pci-v3-semi.c
16122
16123PCI ENDPOINT SUBSYSTEM
16124M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16125R:	Krzysztof Wilczyński <kw@linux.com>
16126R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16127R:	Kishon Vijay Abraham I <kishon@kernel.org>
16128L:	linux-pci@vger.kernel.org
16129S:	Supported
16130Q:	https://patchwork.kernel.org/project/linux-pci/list/
16131B:	https://bugzilla.kernel.org
16132C:	irc://irc.oftc.net/linux-pci
16133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16134F:	Documentation/PCI/endpoint/*
16135F:	Documentation/misc-devices/pci-endpoint-test.rst
16136F:	drivers/misc/pci_endpoint_test.c
16137F:	drivers/pci/endpoint/
16138F:	tools/pci/
16139
16140PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16141M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16142R:	Oliver O'Halloran <oohall@gmail.com>
16143L:	linuxppc-dev@lists.ozlabs.org
16144S:	Supported
16145F:	Documentation/PCI/pci-error-recovery.rst
16146F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16147F:	arch/powerpc/include/*/eeh*.h
16148F:	arch/powerpc/kernel/eeh*.c
16149F:	arch/powerpc/platforms/*/eeh*.c
16150F:	drivers/pci/pcie/aer.c
16151F:	drivers/pci/pcie/dpc.c
16152F:	drivers/pci/pcie/err.c
16153
16154PCI ERROR RECOVERY
16155M:	Linas Vepstas <linasvepstas@gmail.com>
16156L:	linux-pci@vger.kernel.org
16157S:	Supported
16158F:	Documentation/PCI/pci-error-recovery.rst
16159
16160PCI PEER-TO-PEER DMA (P2PDMA)
16161M:	Bjorn Helgaas <bhelgaas@google.com>
16162M:	Logan Gunthorpe <logang@deltatee.com>
16163L:	linux-pci@vger.kernel.org
16164S:	Supported
16165Q:	https://patchwork.kernel.org/project/linux-pci/list/
16166B:	https://bugzilla.kernel.org
16167C:	irc://irc.oftc.net/linux-pci
16168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16169F:	Documentation/driver-api/pci/p2pdma.rst
16170F:	drivers/pci/p2pdma.c
16171F:	include/linux/pci-p2pdma.h
16172
16173PCI MSI DRIVER FOR ALTERA MSI IP
16174M:	Joyce Ooi <joyce.ooi@intel.com>
16175L:	linux-pci@vger.kernel.org
16176S:	Supported
16177F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16178F:	drivers/pci/controller/pcie-altera-msi.c
16179
16180PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16181M:	Toan Le <toan@os.amperecomputing.com>
16182L:	linux-pci@vger.kernel.org
16183L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16184S:	Maintained
16185F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16186F:	drivers/pci/controller/pci-xgene-msi.c
16187
16188PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16189M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16190R:	Rob Herring <robh@kernel.org>
16191R:	Krzysztof Wilczyński <kw@linux.com>
16192L:	linux-pci@vger.kernel.org
16193S:	Supported
16194Q:	https://patchwork.kernel.org/project/linux-pci/list/
16195B:	https://bugzilla.kernel.org
16196C:	irc://irc.oftc.net/linux-pci
16197T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16198F:	Documentation/devicetree/bindings/pci/
16199F:	drivers/pci/controller/
16200F:	drivers/pci/pci-bridge-emul.c
16201F:	drivers/pci/pci-bridge-emul.h
16202
16203PCI SUBSYSTEM
16204M:	Bjorn Helgaas <bhelgaas@google.com>
16205L:	linux-pci@vger.kernel.org
16206S:	Supported
16207Q:	https://patchwork.kernel.org/project/linux-pci/list/
16208B:	https://bugzilla.kernel.org
16209C:	irc://irc.oftc.net/linux-pci
16210T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16211F:	Documentation/PCI/
16212F:	Documentation/devicetree/bindings/pci/
16213F:	arch/x86/kernel/early-quirks.c
16214F:	arch/x86/kernel/quirks.c
16215F:	arch/x86/pci/
16216F:	drivers/acpi/pci*
16217F:	drivers/pci/
16218F:	include/asm-generic/pci*
16219F:	include/linux/of_pci.h
16220F:	include/linux/pci*
16221F:	include/uapi/linux/pci*
16222F:	lib/pci*
16223
16224PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16225M:	Jonathan Chocron <jonnyc@amazon.com>
16226L:	linux-pci@vger.kernel.org
16227S:	Maintained
16228F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16229F:	drivers/pci/controller/dwc/pcie-al.c
16230
16231PCIE DRIVER FOR AMLOGIC MESON
16232M:	Yue Wang <yue.wang@Amlogic.com>
16233L:	linux-pci@vger.kernel.org
16234L:	linux-amlogic@lists.infradead.org
16235S:	Maintained
16236F:	drivers/pci/controller/dwc/pci-meson.c
16237
16238PCIE DRIVER FOR AXIS ARTPEC
16239M:	Jesper Nilsson <jesper.nilsson@axis.com>
16240L:	linux-arm-kernel@axis.com
16241L:	linux-pci@vger.kernel.org
16242S:	Maintained
16243F:	Documentation/devicetree/bindings/pci/axis,artpec*
16244F:	drivers/pci/controller/dwc/*artpec*
16245
16246PCIE DRIVER FOR CAVIUM THUNDERX
16247M:	Robert Richter <rric@kernel.org>
16248L:	linux-pci@vger.kernel.org
16249L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16250S:	Odd Fixes
16251F:	drivers/pci/controller/pci-thunder-*
16252
16253PCIE DRIVER FOR HISILICON
16254M:	Zhou Wang <wangzhou1@hisilicon.com>
16255L:	linux-pci@vger.kernel.org
16256S:	Maintained
16257F:	drivers/pci/controller/dwc/pcie-hisi.c
16258
16259PCIE DRIVER FOR HISILICON KIRIN
16260M:	Xiaowei Song <songxiaowei@hisilicon.com>
16261M:	Binghui Wang <wangbinghui@hisilicon.com>
16262L:	linux-pci@vger.kernel.org
16263S:	Maintained
16264F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16265F:	drivers/pci/controller/dwc/pcie-kirin.c
16266
16267PCIE DRIVER FOR HISILICON STB
16268M:	Shawn Guo <shawn.guo@linaro.org>
16269L:	linux-pci@vger.kernel.org
16270S:	Maintained
16271F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16272F:	drivers/pci/controller/dwc/pcie-histb.c
16273
16274PCIE DRIVER FOR INTEL KEEM BAY
16275M:	Srikanth Thokala <srikanth.thokala@intel.com>
16276L:	linux-pci@vger.kernel.org
16277S:	Supported
16278F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16279F:	drivers/pci/controller/dwc/pcie-keembay.c
16280
16281PCIE DRIVER FOR INTEL LGM GW SOC
16282M:	Rahul Tanwar <rtanwar@maxlinear.com>
16283L:	linux-pci@vger.kernel.org
16284S:	Maintained
16285F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16286F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16287
16288PCIE DRIVER FOR MEDIATEK
16289M:	Ryder Lee <ryder.lee@mediatek.com>
16290M:	Jianjun Wang <jianjun.wang@mediatek.com>
16291L:	linux-pci@vger.kernel.org
16292L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16293S:	Supported
16294F:	Documentation/devicetree/bindings/pci/mediatek*
16295F:	drivers/pci/controller/*mediatek*
16296
16297PCIE DRIVER FOR MICROCHIP
16298M:	Daire McNamara <daire.mcnamara@microchip.com>
16299L:	linux-pci@vger.kernel.org
16300S:	Supported
16301F:	Documentation/devicetree/bindings/pci/microchip*
16302F:	drivers/pci/controller/*microchip*
16303
16304PCIE DRIVER FOR QUALCOMM MSM
16305M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16306L:	linux-pci@vger.kernel.org
16307L:	linux-arm-msm@vger.kernel.org
16308S:	Maintained
16309F:	drivers/pci/controller/dwc/pcie-qcom.c
16310
16311PCIE ENDPOINT DRIVER FOR QUALCOMM
16312M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16313L:	linux-pci@vger.kernel.org
16314L:	linux-arm-msm@vger.kernel.org
16315S:	Maintained
16316F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16317F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16318
16319PCIE DRIVER FOR ROCKCHIP
16320M:	Shawn Lin <shawn.lin@rock-chips.com>
16321L:	linux-pci@vger.kernel.org
16322L:	linux-rockchip@lists.infradead.org
16323S:	Maintained
16324F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
16325F:	drivers/pci/controller/pcie-rockchip*
16326
16327PCIE DRIVER FOR SOCIONEXT UNIPHIER
16328M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16329L:	linux-pci@vger.kernel.org
16330S:	Maintained
16331F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16332F:	drivers/pci/controller/dwc/pcie-uniphier*
16333
16334PCIE DRIVER FOR ST SPEAR13XX
16335M:	Pratyush Anand <pratyush.anand@gmail.com>
16336L:	linux-pci@vger.kernel.org
16337S:	Maintained
16338F:	drivers/pci/controller/dwc/*spear*
16339
16340PCI DRIVER FOR XILINX VERSAL CPM
16341M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16342M:	Michal Simek <michal.simek@amd.com>
16343L:	linux-pci@vger.kernel.org
16344S:	Maintained
16345F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16346F:	drivers/pci/controller/pcie-xilinx-cpm.c
16347
16348PCMCIA SUBSYSTEM
16349M:	Dominik Brodowski <linux@dominikbrodowski.net>
16350S:	Odd Fixes
16351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16352F:	Documentation/pcmcia/
16353F:	drivers/pcmcia/
16354F:	include/pcmcia/
16355F:	tools/pcmcia/
16356
16357PCNET32 NETWORK DRIVER
16358M:	Don Fry <pcnet32@frontier.com>
16359L:	netdev@vger.kernel.org
16360S:	Maintained
16361F:	drivers/net/ethernet/amd/pcnet32.c
16362
16363PCRYPT PARALLEL CRYPTO ENGINE
16364M:	Steffen Klassert <steffen.klassert@secunet.com>
16365L:	linux-crypto@vger.kernel.org
16366S:	Maintained
16367F:	crypto/pcrypt.c
16368F:	include/crypto/pcrypt.h
16369
16370PEAQ WMI HOTKEYS DRIVER
16371M:	Hans de Goede <hdegoede@redhat.com>
16372L:	platform-driver-x86@vger.kernel.org
16373S:	Maintained
16374F:	drivers/platform/x86/peaq-wmi.c
16375
16376PECI HARDWARE MONITORING DRIVERS
16377M:	Iwona Winiarska <iwona.winiarska@intel.com>
16378L:	linux-hwmon@vger.kernel.org
16379S:	Supported
16380F:	Documentation/hwmon/peci-cputemp.rst
16381F:	Documentation/hwmon/peci-dimmtemp.rst
16382F:	drivers/hwmon/peci/
16383
16384PECI SUBSYSTEM
16385M:	Iwona Winiarska <iwona.winiarska@intel.com>
16386L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16387S:	Supported
16388F:	Documentation/devicetree/bindings/peci/
16389F:	Documentation/peci/
16390F:	drivers/peci/
16391F:	include/linux/peci-cpu.h
16392F:	include/linux/peci.h
16393
16394PENSANDO ETHERNET DRIVERS
16395M:	Shannon Nelson <shannon.nelson@amd.com>
16396M:	Brett Creeley <brett.creeley@amd.com>
16397M:	drivers@pensando.io
16398L:	netdev@vger.kernel.org
16399S:	Supported
16400F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16401F:	drivers/net/ethernet/pensando/
16402
16403PER-CPU MEMORY ALLOCATOR
16404M:	Dennis Zhou <dennis@kernel.org>
16405M:	Tejun Heo <tj@kernel.org>
16406M:	Christoph Lameter <cl@linux.com>
16407L:	linux-mm@kvack.org
16408S:	Maintained
16409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16410F:	arch/*/include/asm/percpu.h
16411F:	include/linux/percpu*.h
16412F:	lib/percpu*.c
16413F:	mm/percpu*.c
16414
16415PER-TASK DELAY ACCOUNTING
16416M:	Balbir Singh <bsingharora@gmail.com>
16417S:	Maintained
16418F:	include/linux/delayacct.h
16419F:	kernel/delayacct.c
16420
16421PERFORMANCE EVENTS SUBSYSTEM
16422M:	Peter Zijlstra <peterz@infradead.org>
16423M:	Ingo Molnar <mingo@redhat.com>
16424M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16425R:	Mark Rutland <mark.rutland@arm.com>
16426R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16427R:	Jiri Olsa <jolsa@kernel.org>
16428R:	Namhyung Kim <namhyung@kernel.org>
16429L:	linux-perf-users@vger.kernel.org
16430L:	linux-kernel@vger.kernel.org
16431S:	Supported
16432W:	https://perf.wiki.kernel.org/
16433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16434F:	arch/*/events/*
16435F:	arch/*/events/*/*
16436F:	arch/*/include/asm/perf_event.h
16437F:	arch/*/kernel/*/*/perf_event*.c
16438F:	arch/*/kernel/*/perf_event*.c
16439F:	arch/*/kernel/perf_callchain.c
16440F:	arch/*/kernel/perf_event*.c
16441F:	include/linux/perf_event.h
16442F:	include/uapi/linux/perf_event.h
16443F:	kernel/events/*
16444F:	tools/lib/perf/
16445F:	tools/perf/
16446
16447PERFORMANCE EVENTS TOOLING ARM64
16448R:	John Garry <john.g.garry@oracle.com>
16449R:	Will Deacon <will@kernel.org>
16450R:	James Clark <james.clark@arm.com>
16451R:	Mike Leach <mike.leach@linaro.org>
16452R:	Leo Yan <leo.yan@linaro.org>
16453L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16454S:	Supported
16455F:	tools/build/feature/test-libopencsd.c
16456F:	tools/perf/arch/arm*/
16457F:	tools/perf/pmu-events/arch/arm64/
16458F:	tools/perf/util/arm-spe*
16459F:	tools/perf/util/cs-etm*
16460
16461PERSONALITY HANDLING
16462M:	Christoph Hellwig <hch@infradead.org>
16463L:	linux-abi-devel@lists.sourceforge.net
16464S:	Maintained
16465F:	include/linux/personality.h
16466F:	include/uapi/linux/personality.h
16467
16468PHOENIX RC FLIGHT CONTROLLER ADAPTER
16469M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16470L:	linux-input@vger.kernel.org
16471S:	Maintained
16472F:	Documentation/input/devices/pxrc.rst
16473F:	drivers/input/joystick/pxrc.c
16474
16475PHONET PROTOCOL
16476M:	Remi Denis-Courmont <courmisch@gmail.com>
16477S:	Supported
16478F:	Documentation/networking/phonet.rst
16479F:	include/linux/phonet.h
16480F:	include/net/phonet/
16481F:	include/uapi/linux/phonet.h
16482F:	net/phonet/
16483
16484PHRAM MTD DRIVER
16485M:	Joern Engel <joern@lazybastard.org>
16486L:	linux-mtd@lists.infradead.org
16487S:	Maintained
16488F:	drivers/mtd/devices/phram.c
16489
16490PICOLCD HID DRIVER
16491M:	Bruno Prémont <bonbons@linux-vserver.org>
16492L:	linux-input@vger.kernel.org
16493S:	Maintained
16494F:	drivers/hid/hid-picolcd*
16495
16496PIDFD API
16497M:	Christian Brauner <christian@brauner.io>
16498L:	linux-kernel@vger.kernel.org
16499S:	Maintained
16500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16501F:	samples/pidfd/
16502F:	tools/testing/selftests/clone3/
16503F:	tools/testing/selftests/pid_namespace/
16504F:	tools/testing/selftests/pidfd/
16505K:	(?i)pidfd
16506K:	(?i)clone3
16507K:	\b(clone_args|kernel_clone_args)\b
16508
16509PIN CONTROL SUBSYSTEM
16510M:	Linus Walleij <linus.walleij@linaro.org>
16511L:	linux-gpio@vger.kernel.org
16512S:	Maintained
16513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16514F:	Documentation/devicetree/bindings/pinctrl/
16515F:	Documentation/driver-api/pin-control.rst
16516F:	drivers/pinctrl/
16517F:	include/dt-bindings/pinctrl/
16518F:	include/linux/pinctrl/
16519
16520PIN CONTROLLER - AMD
16521M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16522M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16523S:	Maintained
16524F:	drivers/pinctrl/pinctrl-amd.c
16525
16526PIN CONTROLLER - FREESCALE
16527M:	Dong Aisheng <aisheng.dong@nxp.com>
16528M:	Fabio Estevam <festevam@gmail.com>
16529M:	Shawn Guo <shawnguo@kernel.org>
16530M:	Jacky Bai <ping.bai@nxp.com>
16531R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16532L:	linux-gpio@vger.kernel.org
16533S:	Maintained
16534F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16535F:	drivers/pinctrl/freescale/
16536
16537PIN CONTROLLER - INTEL
16538M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16539M:	Andy Shevchenko <andy@kernel.org>
16540S:	Supported
16541T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16542F:	drivers/pinctrl/intel/
16543
16544PIN CONTROLLER - KEEMBAY
16545M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16546S:	Supported
16547F:	drivers/pinctrl/pinctrl-keembay*
16548
16549PIN CONTROLLER - MEDIATEK
16550M:	Sean Wang <sean.wang@kernel.org>
16551L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16552S:	Maintained
16553F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16554F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16555F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16556F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16557F:	drivers/pinctrl/mediatek/
16558
16559PIN CONTROLLER - MICROCHIP AT91
16560M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16561L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16562L:	linux-gpio@vger.kernel.org
16563S:	Supported
16564F:	drivers/gpio/gpio-sama5d2-piobu.c
16565F:	drivers/pinctrl/pinctrl-at91*
16566
16567PIN CONTROLLER - QUALCOMM
16568M:	Bjorn Andersson <andersson@kernel.org>
16569L:	linux-arm-msm@vger.kernel.org
16570S:	Maintained
16571F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16572F:	drivers/pinctrl/qcom/
16573
16574PIN CONTROLLER - RENESAS
16575M:	Geert Uytterhoeven <geert+renesas@glider.be>
16576L:	linux-renesas-soc@vger.kernel.org
16577S:	Supported
16578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16579F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16580F:	drivers/pinctrl/renesas/
16581
16582PIN CONTROLLER - SAMSUNG
16583M:	Tomasz Figa <tomasz.figa@gmail.com>
16584M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16585M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16586R:	Alim Akhtar <alim.akhtar@samsung.com>
16587L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16588L:	linux-samsung-soc@vger.kernel.org
16589S:	Maintained
16590C:	irc://irc.libera.chat/linux-exynos
16591Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16592B:	mailto:linux-samsung-soc@vger.kernel.org
16593T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16594F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16595F:	drivers/pinctrl/samsung/
16596F:	include/dt-bindings/pinctrl/samsung.h
16597
16598PIN CONTROLLER - SINGLE
16599M:	Tony Lindgren <tony@atomide.com>
16600M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16601L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16602L:	linux-omap@vger.kernel.org
16603S:	Maintained
16604F:	drivers/pinctrl/pinctrl-single.c
16605
16606PIN CONTROLLER - THUNDERBAY
16607M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16608S:	Supported
16609F:	drivers/pinctrl/pinctrl-thunderbay.c
16610
16611PIN CONTROLLER - SUNPLUS / TIBBO
16612M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16613M:	Wells Lu <wellslutw@gmail.com>
16614L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16615S:	Maintained
16616W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16617F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16618F:	drivers/pinctrl/sunplus/
16619F:	include/dt-bindings/pinctrl/sppctl*.h
16620
16621PINE64 PINEPHONE KEYBOARD DRIVER
16622M:	Samuel Holland <samuel@sholland.org>
16623S:	Supported
16624F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16625F:	drivers/input/keyboard/pinephone-keyboard.c
16626
16627PKTCDVD DRIVER
16628M:	linux-block@vger.kernel.org
16629S:	Orphan
16630F:	drivers/block/pktcdvd.c
16631F:	include/linux/pktcdvd.h
16632F:	include/uapi/linux/pktcdvd.h
16633
16634PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16635M:	Tomasz Duszynski <tduszyns@gmail.com>
16636S:	Maintained
16637F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16638F:	drivers/iio/chemical/pms7003.c
16639
16640PLDMFW LIBRARY
16641M:	Jacob Keller <jacob.e.keller@intel.com>
16642S:	Maintained
16643F:	Documentation/driver-api/pldmfw/
16644F:	include/linux/pldmfw.h
16645F:	lib/pldmfw/
16646
16647PLX DMA DRIVER
16648M:	Logan Gunthorpe <logang@deltatee.com>
16649S:	Maintained
16650F:	drivers/dma/plx_dma.c
16651
16652PM6764TR DRIVER
16653M:	Charles Hsu	<hsu.yungteng@gmail.com>
16654L:	linux-hwmon@vger.kernel.org
16655S:	Maintained
16656F:	Documentation/hwmon/pm6764tr.rst
16657F:	drivers/hwmon/pmbus/pm6764tr.c
16658
16659PM-GRAPH UTILITY
16660M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16661L:	linux-pm@vger.kernel.org
16662S:	Supported
16663W:	https://01.org/pm-graph
16664B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16665T:	git git://github.com/intel/pm-graph
16666F:	tools/power/pm-graph
16667
16668PMBUS HARDWARE MONITORING DRIVERS
16669M:	Guenter Roeck <linux@roeck-us.net>
16670L:	linux-hwmon@vger.kernel.org
16671S:	Maintained
16672W:	http://hwmon.wiki.kernel.org/
16673W:	http://www.roeck-us.net/linux/drivers/
16674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16675F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16676F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16677F:	Documentation/hwmon/adm1275.rst
16678F:	Documentation/hwmon/ibm-cffps.rst
16679F:	Documentation/hwmon/ir35221.rst
16680F:	Documentation/hwmon/lm25066.rst
16681F:	Documentation/hwmon/ltc2978.rst
16682F:	Documentation/hwmon/ltc3815.rst
16683F:	Documentation/hwmon/max16064.rst
16684F:	Documentation/hwmon/max20751.rst
16685F:	Documentation/hwmon/max31785.rst
16686F:	Documentation/hwmon/max34440.rst
16687F:	Documentation/hwmon/max8688.rst
16688F:	Documentation/hwmon/pmbus-core.rst
16689F:	Documentation/hwmon/pmbus.rst
16690F:	Documentation/hwmon/tps40422.rst
16691F:	Documentation/hwmon/ucd9000.rst
16692F:	Documentation/hwmon/ucd9200.rst
16693F:	Documentation/hwmon/zl6100.rst
16694F:	drivers/hwmon/pmbus/
16695F:	include/linux/pmbus.h
16696
16697PMC SIERRA MaxRAID DRIVER
16698L:	linux-scsi@vger.kernel.org
16699S:	Orphan
16700W:	http://www.pmc-sierra.com/
16701F:	drivers/scsi/pmcraid.*
16702
16703PMC SIERRA PM8001 DRIVER
16704M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16705L:	linux-scsi@vger.kernel.org
16706S:	Supported
16707F:	drivers/scsi/pm8001/
16708
16709PNI RM3100 IIO DRIVER
16710M:	Song Qiang <songqiang1304521@gmail.com>
16711L:	linux-iio@vger.kernel.org
16712S:	Maintained
16713F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16714F:	drivers/iio/magnetometer/rm3100*
16715
16716PNP SUPPORT
16717M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16718L:	linux-acpi@vger.kernel.org
16719S:	Maintained
16720F:	drivers/pnp/
16721F:	include/linux/pnp.h
16722
16723POSIX CLOCKS and TIMERS
16724M:	Thomas Gleixner <tglx@linutronix.de>
16725L:	linux-kernel@vger.kernel.org
16726S:	Maintained
16727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16728F:	fs/timerfd.c
16729F:	include/linux/time_namespace.h
16730F:	include/linux/timer*
16731F:	kernel/time/*timer*
16732F:	kernel/time/namespace.c
16733
16734POWER MANAGEMENT CORE
16735M:	"Rafael J. Wysocki" <rafael@kernel.org>
16736L:	linux-pm@vger.kernel.org
16737S:	Supported
16738B:	https://bugzilla.kernel.org
16739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16740F:	drivers/base/power/
16741F:	drivers/powercap/
16742F:	include/linux/intel_rapl.h
16743F:	include/linux/pm.h
16744F:	include/linux/pm_*
16745F:	include/linux/powercap.h
16746F:	kernel/configs/nopm.config
16747
16748DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16749M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16750L:	linux-pm@vger.kernel.org
16751S:	Supported
16752B:	https://bugzilla.kernel.org
16753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16754F:	drivers/powercap/dtpm*
16755F:	include/linux/dtpm.h
16756
16757POWER STATE COORDINATION INTERFACE (PSCI)
16758M:	Mark Rutland <mark.rutland@arm.com>
16759M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16760L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16761S:	Maintained
16762F:	drivers/firmware/psci/
16763F:	include/linux/psci.h
16764F:	include/uapi/linux/psci.h
16765
16766POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16767M:	Sebastian Reichel <sre@kernel.org>
16768L:	linux-pm@vger.kernel.org
16769S:	Maintained
16770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16771F:	Documentation/ABI/testing/sysfs-class-power
16772F:	Documentation/devicetree/bindings/power/supply/
16773F:	drivers/power/supply/
16774F:	include/linux/power/
16775F:	include/linux/power_supply.h
16776
16777POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16778M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16779L:	linuxppc-dev@lists.ozlabs.org
16780S:	Maintained
16781F:	drivers/char/powernv-op-panel.c
16782
16783PPP OVER ATM (RFC 2364)
16784M:	Mitchell Blank Jr <mitch@sfgoth.com>
16785S:	Maintained
16786F:	include/uapi/linux/atmppp.h
16787F:	net/atm/pppoatm.c
16788
16789PPP OVER ETHERNET
16790M:	Michal Ostrowski <mostrows@earthlink.net>
16791S:	Maintained
16792F:	drivers/net/ppp/pppoe.c
16793F:	drivers/net/ppp/pppox.c
16794
16795PPP OVER L2TP
16796M:	James Chapman <jchapman@katalix.com>
16797S:	Maintained
16798F:	include/linux/if_pppol2tp.h
16799F:	include/uapi/linux/if_pppol2tp.h
16800F:	net/l2tp/l2tp_ppp.c
16801
16802PPP PROTOCOL DRIVERS AND COMPRESSORS
16803M:	Paul Mackerras <paulus@samba.org>
16804L:	linux-ppp@vger.kernel.org
16805S:	Maintained
16806F:	drivers/net/ppp/ppp_*
16807
16808PPS SUPPORT
16809M:	Rodolfo Giometti <giometti@enneenne.com>
16810L:	linuxpps@ml.enneenne.com (subscribers-only)
16811S:	Maintained
16812W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16813F:	Documentation/ABI/testing/sysfs-pps
16814F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16815F:	Documentation/driver-api/pps.rst
16816F:	drivers/pps/
16817F:	include/linux/pps*.h
16818F:	include/uapi/linux/pps.h
16819
16820PPTP DRIVER
16821M:	Dmitry Kozlov <xeb@mail.ru>
16822L:	netdev@vger.kernel.org
16823S:	Maintained
16824W:	http://sourceforge.net/projects/accel-pptp
16825F:	drivers/net/ppp/pptp.c
16826
16827PRESSURE STALL INFORMATION (PSI)
16828M:	Johannes Weiner <hannes@cmpxchg.org>
16829M:	Suren Baghdasaryan <surenb@google.com>
16830S:	Maintained
16831F:	include/linux/psi*
16832F:	kernel/sched/psi.c
16833
16834PRINTK
16835M:	Petr Mladek <pmladek@suse.com>
16836M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16837R:	Steven Rostedt <rostedt@goodmis.org>
16838R:	John Ogness <john.ogness@linutronix.de>
16839S:	Maintained
16840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16841F:	include/linux/printk.h
16842F:	kernel/printk/
16843
16844PRINTK INDEXING
16845R:	Chris Down <chris@chrisdown.name>
16846S:	Maintained
16847F:	Documentation/core-api/printk-index.rst
16848F:	kernel/printk/index.c
16849K:	printk_index
16850
16851PROC FILESYSTEM
16852L:	linux-kernel@vger.kernel.org
16853L:	linux-fsdevel@vger.kernel.org
16854S:	Maintained
16855F:	Documentation/filesystems/proc.rst
16856F:	fs/proc/
16857F:	include/linux/proc_fs.h
16858F:	tools/testing/selftests/proc/
16859
16860PROC SYSCTL
16861M:	Luis Chamberlain <mcgrof@kernel.org>
16862M:	Kees Cook <keescook@chromium.org>
16863M:	Iurii Zaikin <yzaikin@google.com>
16864L:	linux-kernel@vger.kernel.org
16865L:	linux-fsdevel@vger.kernel.org
16866S:	Maintained
16867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16868F:	fs/proc/proc_sysctl.c
16869F:	include/linux/sysctl.h
16870F:	kernel/sysctl-test.c
16871F:	kernel/sysctl.c
16872F:	tools/testing/selftests/sysctl/
16873
16874PS3 NETWORK SUPPORT
16875M:	Geoff Levand <geoff@infradead.org>
16876L:	netdev@vger.kernel.org
16877L:	linuxppc-dev@lists.ozlabs.org
16878S:	Maintained
16879F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16880
16881PS3 PLATFORM SUPPORT
16882M:	Geoff Levand <geoff@infradead.org>
16883L:	linuxppc-dev@lists.ozlabs.org
16884S:	Maintained
16885F:	arch/powerpc/boot/ps3*
16886F:	arch/powerpc/include/asm/lv1call.h
16887F:	arch/powerpc/include/asm/ps3*.h
16888F:	arch/powerpc/platforms/ps3/
16889F:	drivers/*/ps3*
16890F:	drivers/ps3/
16891F:	drivers/rtc/rtc-ps3.c
16892F:	drivers/usb/host/*ps3.c
16893F:	sound/ppc/snd_ps3*
16894
16895PS3VRAM DRIVER
16896M:	Jim Paris <jim@jtan.com>
16897M:	Geoff Levand <geoff@infradead.org>
16898L:	linuxppc-dev@lists.ozlabs.org
16899S:	Maintained
16900F:	drivers/block/ps3vram.c
16901
16902PSAMPLE PACKET SAMPLING SUPPORT
16903M:	Yotam Gigi <yotam.gi@gmail.com>
16904S:	Maintained
16905F:	include/net/psample.h
16906F:	include/uapi/linux/psample.h
16907F:	net/psample
16908
16909PSTORE FILESYSTEM
16910M:	Kees Cook <keescook@chromium.org>
16911R:	Tony Luck <tony.luck@intel.com>
16912R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16913L:	linux-hardening@vger.kernel.org
16914S:	Supported
16915T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16916F:	Documentation/admin-guide/ramoops.rst
16917F:	Documentation/admin-guide/pstore-blk.rst
16918F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16919F:	drivers/acpi/apei/erst.c
16920F:	drivers/firmware/efi/efi-pstore.c
16921F:	fs/pstore/
16922F:	include/linux/pstore*
16923K:	\b(pstore|ramoops)
16924
16925PTP HARDWARE CLOCK SUPPORT
16926M:	Richard Cochran <richardcochran@gmail.com>
16927L:	netdev@vger.kernel.org
16928S:	Maintained
16929W:	http://linuxptp.sourceforge.net/
16930F:	Documentation/ABI/testing/sysfs-ptp
16931F:	Documentation/driver-api/ptp.rst
16932F:	drivers/net/phy/dp83640*
16933F:	drivers/ptp/*
16934F:	include/linux/ptp_cl*
16935K:	(?:\b|_)ptp(?:\b|_)
16936
16937PTP VIRTUAL CLOCK SUPPORT
16938M:	Yangbo Lu <yangbo.lu@nxp.com>
16939L:	netdev@vger.kernel.org
16940S:	Maintained
16941F:	drivers/ptp/ptp_vclock.c
16942F:	net/ethtool/phc_vclocks.c
16943
16944PTRACE SUPPORT
16945M:	Oleg Nesterov <oleg@redhat.com>
16946S:	Maintained
16947F:	arch/*/*/ptrace*.c
16948F:	arch/*/include/asm/ptrace*.h
16949F:	arch/*/ptrace*.c
16950F:	include/asm-generic/syscall.h
16951F:	include/linux/ptrace.h
16952F:	include/linux/regset.h
16953F:	include/uapi/linux/ptrace.h
16954F:	kernel/ptrace.c
16955
16956PULSE8-CEC DRIVER
16957M:	Hans Verkuil <hverkuil@xs4all.nl>
16958L:	linux-media@vger.kernel.org
16959S:	Maintained
16960T:	git git://linuxtv.org/media_tree.git
16961F:	drivers/media/cec/usb/pulse8/
16962
16963PURELIFI PLFXLC DRIVER
16964M:	Srinivasan Raju <srini.raju@purelifi.com>
16965L:	linux-wireless@vger.kernel.org
16966S:	Supported
16967F:	drivers/net/wireless/purelifi/plfxlc/
16968
16969PVRUSB2 VIDEO4LINUX DRIVER
16970M:	Mike Isely <isely@pobox.com>
16971L:	pvrusb2@isely.net	(subscribers-only)
16972L:	linux-media@vger.kernel.org
16973S:	Maintained
16974W:	http://www.isely.net/pvrusb2/
16975T:	git git://linuxtv.org/media_tree.git
16976F:	Documentation/driver-api/media/drivers/pvrusb2*
16977F:	drivers/media/usb/pvrusb2/
16978
16979PWC WEBCAM DRIVER
16980M:	Hans Verkuil <hverkuil@xs4all.nl>
16981L:	linux-media@vger.kernel.org
16982S:	Odd Fixes
16983T:	git git://linuxtv.org/media_tree.git
16984F:	drivers/media/usb/pwc/*
16985F:	include/trace/events/pwc.h
16986
16987PWM IR Transmitter
16988M:	Sean Young <sean@mess.org>
16989L:	linux-media@vger.kernel.org
16990S:	Maintained
16991F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16992F:	drivers/media/rc/pwm-ir-tx.c
16993
16994PWM SUBSYSTEM
16995M:	Thierry Reding <thierry.reding@gmail.com>
16996R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16997L:	linux-pwm@vger.kernel.org
16998S:	Maintained
16999Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17001F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17002F:	Documentation/devicetree/bindings/pwm/
17003F:	Documentation/driver-api/pwm.rst
17004F:	drivers/gpio/gpio-mvebu.c
17005F:	drivers/pwm/
17006F:	drivers/video/backlight/pwm_bl.c
17007F:	include/dt-bindings/pwm/
17008F:	include/linux/pwm.h
17009F:	include/linux/pwm_backlight.h
17010K:	pwm_(config|apply_state|ops)
17011
17012PXA GPIO DRIVER
17013M:	Robert Jarzmik <robert.jarzmik@free.fr>
17014L:	linux-gpio@vger.kernel.org
17015S:	Maintained
17016F:	drivers/gpio/gpio-pxa.c
17017
17018PXA MMCI DRIVER
17019S:	Orphan
17020
17021PXA RTC DRIVER
17022M:	Robert Jarzmik <robert.jarzmik@free.fr>
17023L:	linux-rtc@vger.kernel.org
17024S:	Maintained
17025
17026PXA2xx/PXA3xx SUPPORT
17027M:	Daniel Mack <daniel@zonque.org>
17028M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17029M:	Robert Jarzmik <robert.jarzmik@free.fr>
17030L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17031S:	Maintained
17032T:	git git://github.com/hzhuang1/linux.git
17033T:	git git://github.com/rjarzmik/linux.git
17034F:	arch/arm/boot/dts/pxa*
17035F:	arch/arm/mach-pxa/
17036F:	drivers/dma/pxa*
17037F:	drivers/pcmcia/pxa2xx*
17038F:	drivers/pinctrl/pxa/
17039F:	drivers/spi/spi-pxa2xx*
17040F:	drivers/usb/gadget/udc/pxa2*
17041F:	include/sound/pxa2xx-lib.h
17042F:	sound/arm/pxa*
17043F:	sound/soc/pxa/
17044
17045QAT DRIVER
17046M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17047L:	qat-linux@intel.com
17048S:	Supported
17049F:	drivers/crypto/qat/
17050
17051QCOM AUDIO (ASoC) DRIVERS
17052M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17053M:	Banajit Goswami <bgoswami@quicinc.com>
17054L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17055S:	Supported
17056F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17057F:	Documentation/devicetree/bindings/sound/qcom,*
17058F:	drivers/soc/qcom/apr.c
17059F:	include/dt-bindings/sound/qcom,wcd9335.h
17060F:	sound/soc/codecs/lpass-rx-macro.*
17061F:	sound/soc/codecs/lpass-tx-macro.*
17062F:	sound/soc/codecs/lpass-va-macro.c
17063F:	sound/soc/codecs/lpass-wsa-macro.*
17064F:	sound/soc/codecs/msm8916-wcd-analog.c
17065F:	sound/soc/codecs/msm8916-wcd-digital.c
17066F:	sound/soc/codecs/wcd9335.*
17067F:	sound/soc/codecs/wcd934x.c
17068F:	sound/soc/codecs/wcd-clsh-v2.*
17069F:	sound/soc/codecs/wcd-mbhc-v2.*
17070F:	sound/soc/codecs/wsa881x.c
17071F:	sound/soc/codecs/wsa883x.c
17072F:	sound/soc/qcom/
17073
17074QCOM EMBEDDED USB DEBUGGER (EUD)
17075M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17076L:	linux-arm-msm@vger.kernel.org
17077S:	Maintained
17078F:	Documentation/ABI/testing/sysfs-driver-eud
17079F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17080F:	drivers/usb/misc/qcom_eud.c
17081
17082QCOM IPA DRIVER
17083M:	Alex Elder <elder@kernel.org>
17084L:	netdev@vger.kernel.org
17085S:	Supported
17086F:	drivers/net/ipa/
17087
17088QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17089M:	Gabriel Somlo <somlo@cmu.edu>
17090M:	"Michael S. Tsirkin" <mst@redhat.com>
17091L:	qemu-devel@nongnu.org
17092S:	Maintained
17093F:	drivers/firmware/qemu_fw_cfg.c
17094F:	include/uapi/linux/qemu_fw_cfg.h
17095
17096QIB DRIVER
17097M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17098L:	linux-rdma@vger.kernel.org
17099S:	Supported
17100F:	drivers/infiniband/hw/qib/
17101
17102QLOGIC QL41xxx FCOE DRIVER
17103M:	Saurav Kashyap <skashyap@marvell.com>
17104M:	Javed Hasan <jhasan@marvell.com>
17105M:	GR-QLogic-Storage-Upstream@marvell.com
17106L:	linux-scsi@vger.kernel.org
17107S:	Supported
17108F:	drivers/scsi/qedf/
17109
17110QLOGIC QL41xxx ISCSI DRIVER
17111M:	Nilesh Javali <njavali@marvell.com>
17112M:	Manish Rangankar <mrangankar@marvell.com>
17113M:	GR-QLogic-Storage-Upstream@marvell.com
17114L:	linux-scsi@vger.kernel.org
17115S:	Supported
17116F:	drivers/scsi/qedi/
17117
17118QLOGIC QL4xxx ETHERNET DRIVER
17119M:	Ariel Elior <aelior@marvell.com>
17120M:	Manish Chopra <manishc@marvell.com>
17121L:	netdev@vger.kernel.org
17122S:	Supported
17123F:	drivers/net/ethernet/qlogic/qed/
17124F:	drivers/net/ethernet/qlogic/qede/
17125F:	include/linux/qed/
17126
17127QLOGIC QL4xxx RDMA DRIVER
17128M:	Michal Kalderon <mkalderon@marvell.com>
17129M:	Ariel Elior <aelior@marvell.com>
17130L:	linux-rdma@vger.kernel.org
17131S:	Supported
17132F:	drivers/infiniband/hw/qedr/
17133F:	include/uapi/rdma/qedr-abi.h
17134
17135QLOGIC QLA1280 SCSI DRIVER
17136M:	Michael Reed <mdr@sgi.com>
17137L:	linux-scsi@vger.kernel.org
17138S:	Maintained
17139F:	drivers/scsi/qla1280.[ch]
17140
17141QLOGIC QLA2XXX FC-SCSI DRIVER
17142M:	Nilesh Javali <njavali@marvell.com>
17143M:	GR-QLogic-Storage-Upstream@marvell.com
17144L:	linux-scsi@vger.kernel.org
17145S:	Supported
17146F:	drivers/scsi/qla2xxx/
17147
17148QLOGIC QLA3XXX NETWORK DRIVER
17149M:	GR-Linux-NIC-Dev@marvell.com
17150L:	netdev@vger.kernel.org
17151S:	Supported
17152F:	drivers/net/ethernet/qlogic/qla3xxx.*
17153
17154QLOGIC QLA4XXX iSCSI DRIVER
17155M:	Nilesh Javali <njavali@marvell.com>
17156M:	Manish Rangankar <mrangankar@marvell.com>
17157M:	GR-QLogic-Storage-Upstream@marvell.com
17158L:	linux-scsi@vger.kernel.org
17159S:	Supported
17160F:	drivers/scsi/qla4xxx/
17161
17162QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17163M:	Shahed Shaikh <shshaikh@marvell.com>
17164M:	Manish Chopra <manishc@marvell.com>
17165M:	GR-Linux-NIC-Dev@marvell.com
17166L:	netdev@vger.kernel.org
17167S:	Supported
17168F:	drivers/net/ethernet/qlogic/qlcnic/
17169
17170QLOGIC QLGE 10Gb ETHERNET DRIVER
17171M:	Manish Chopra <manishc@marvell.com>
17172M:	GR-Linux-NIC-Dev@marvell.com
17173M:	Coiby Xu <coiby.xu@gmail.com>
17174L:	netdev@vger.kernel.org
17175S:	Supported
17176F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17177F:	drivers/staging/qlge/
17178
17179QM1D1B0004 MEDIA DRIVER
17180M:	Akihiro Tsukada <tskd08@gmail.com>
17181L:	linux-media@vger.kernel.org
17182S:	Odd Fixes
17183F:	drivers/media/tuners/qm1d1b0004*
17184
17185QM1D1C0042 MEDIA DRIVER
17186M:	Akihiro Tsukada <tskd08@gmail.com>
17187L:	linux-media@vger.kernel.org
17188S:	Odd Fixes
17189F:	drivers/media/tuners/qm1d1c0042*
17190
17191QNX4 FILESYSTEM
17192M:	Anders Larsen <al@alarsen.net>
17193S:	Maintained
17194W:	http://www.alarsen.net/linux/qnx4fs/
17195F:	fs/qnx4/
17196F:	include/uapi/linux/qnx4_fs.h
17197F:	include/uapi/linux/qnxtypes.h
17198
17199QORIQ DPAA2 FSL-MC BUS DRIVER
17200M:	Stuart Yoder <stuyoder@gmail.com>
17201M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17202L:	linux-kernel@vger.kernel.org
17203S:	Maintained
17204F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17205F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17206F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17207F:	drivers/bus/fsl-mc/
17208F:	include/uapi/linux/fsl_mc.h
17209
17210QT1010 MEDIA DRIVER
17211M:	Antti Palosaari <crope@iki.fi>
17212L:	linux-media@vger.kernel.org
17213S:	Maintained
17214W:	https://linuxtv.org
17215W:	http://palosaari.fi/linux/
17216Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17217T:	git git://linuxtv.org/anttip/media_tree.git
17218F:	drivers/media/tuners/qt1010*
17219
17220QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17221M:	Kalle Valo <kvalo@kernel.org>
17222L:	ath10k@lists.infradead.org
17223S:	Supported
17224W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17226F:	drivers/net/wireless/ath/ath10k/
17227F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17228
17229QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17230M:	Kalle Valo <kvalo@kernel.org>
17231L:	ath11k@lists.infradead.org
17232S:	Supported
17233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17234F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17235F:	drivers/net/wireless/ath/ath11k/
17236
17237QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17238M:	Toke Høiland-Jørgensen <toke@toke.dk>
17239L:	linux-wireless@vger.kernel.org
17240S:	Maintained
17241W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17242F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17243F:	drivers/net/wireless/ath/ath9k/
17244
17245QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17246M:	Stephan Gerhold <stephan@gerhold.net>
17247L:	netdev@vger.kernel.org
17248L:	linux-arm-msm@vger.kernel.org
17249S:	Maintained
17250F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17251F:	drivers/net/wwan/qcom_bam_dmux.c
17252
17253QUALCOMM CAMERA SUBSYSTEM DRIVER
17254M:	Robert Foss <robert.foss@linaro.org>
17255M:	Todor Tomov <todor.too@gmail.com>
17256L:	linux-media@vger.kernel.org
17257S:	Maintained
17258F:	Documentation/admin-guide/media/qcom_camss.rst
17259F:	Documentation/devicetree/bindings/media/*camss*
17260F:	drivers/media/platform/qcom/camss/
17261
17262QUALCOMM CLOCK DRIVERS
17263M:	Bjorn Andersson <andersson@kernel.org>
17264L:	linux-arm-msm@vger.kernel.org
17265S:	Supported
17266T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17267F:	Documentation/devicetree/bindings/clock/qcom,*
17268F:	drivers/clk/qcom/
17269F:	include/dt-bindings/clock/qcom,*
17270
17271QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17272M:	Niklas Cassel <nks@flawful.org>
17273L:	linux-pm@vger.kernel.org
17274L:	linux-arm-msm@vger.kernel.org
17275S:	Maintained
17276F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17277F:	drivers/soc/qcom/cpr.c
17278
17279QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17280M:	Ilia Lin <ilia.lin@kernel.org>
17281L:	linux-pm@vger.kernel.org
17282S:	Maintained
17283F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17284F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17285F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17286
17287QUALCOMM CRYPTO DRIVERS
17288M:	Thara Gopinath <thara.gopinath@gmail.com>
17289L:	linux-crypto@vger.kernel.org
17290L:	linux-arm-msm@vger.kernel.org
17291S:	Maintained
17292F:	drivers/crypto/qce/
17293
17294QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17295M:	Timur Tabi <timur@kernel.org>
17296L:	netdev@vger.kernel.org
17297S:	Maintained
17298F:	drivers/net/ethernet/qualcomm/emac/
17299
17300QUALCOMM ETHQOS ETHERNET DRIVER
17301M:	Vinod Koul <vkoul@kernel.org>
17302R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17303L:	netdev@vger.kernel.org
17304S:	Maintained
17305F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17306F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17307
17308QUALCOMM FASTRPC DRIVER
17309M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17310M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17311L:	linux-arm-msm@vger.kernel.org
17312S:	Maintained
17313F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17314F:	drivers/misc/fastrpc.c
17315F:	include/uapi/misc/fastrpc.h
17316
17317QUALCOMM HEXAGON ARCHITECTURE
17318M:	Brian Cain <bcain@quicinc.com>
17319L:	linux-hexagon@vger.kernel.org
17320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17321S:	Supported
17322F:	arch/hexagon/
17323
17324QUALCOMM HIDMA DRIVER
17325M:	Sinan Kaya <okaya@kernel.org>
17326L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17327L:	linux-arm-msm@vger.kernel.org
17328L:	dmaengine@vger.kernel.org
17329S:	Supported
17330F:	drivers/dma/qcom/hidma*
17331
17332QUALCOMM I2C CCI DRIVER
17333M:	Loic Poulain <loic.poulain@linaro.org>
17334M:	Robert Foss <robert.foss@linaro.org>
17335L:	linux-i2c@vger.kernel.org
17336L:	linux-arm-msm@vger.kernel.org
17337S:	Maintained
17338F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17339F:	drivers/i2c/busses/i2c-qcom-cci.c
17340
17341QUALCOMM INTERCONNECT BWMON DRIVER
17342M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17343L:	linux-arm-msm@vger.kernel.org
17344S:	Maintained
17345F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17346F:	drivers/soc/qcom/icc-bwmon.c
17347
17348QUALCOMM IOMMU
17349M:	Rob Clark <robdclark@gmail.com>
17350L:	iommu@lists.linux.dev
17351L:	linux-arm-msm@vger.kernel.org
17352S:	Maintained
17353F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17354
17355QUALCOMM IPC ROUTER (QRTR) DRIVER
17356M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17357L:	linux-arm-msm@vger.kernel.org
17358S:	Maintained
17359F:	include/trace/events/qrtr.h
17360F:	include/uapi/linux/qrtr.h
17361F:	net/qrtr/
17362
17363QUALCOMM IPCC MAILBOX DRIVER
17364M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17365L:	linux-arm-msm@vger.kernel.org
17366S:	Supported
17367F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17368F:	drivers/mailbox/qcom-ipcc.c
17369F:	include/dt-bindings/mailbox/qcom-ipcc.h
17370
17371QUALCOMM IPQ4019 USB PHY DRIVER
17372M:	Robert Marko <robert.marko@sartura.hr>
17373M:	Luka Perkov <luka.perkov@sartura.hr>
17374L:	linux-arm-msm@vger.kernel.org
17375S:	Maintained
17376F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17377F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17378
17379QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17380M:	Robert Marko <robert.marko@sartura.hr>
17381M:	Luka Perkov <luka.perkov@sartura.hr>
17382L:	linux-arm-msm@vger.kernel.org
17383S:	Maintained
17384F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17385F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17386
17387QUALCOMM NAND CONTROLLER DRIVER
17388M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17389L:	linux-mtd@lists.infradead.org
17390L:	linux-arm-msm@vger.kernel.org
17391S:	Maintained
17392F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17393F:	drivers/mtd/nand/raw/qcom_nandc.c
17394
17395QUALCOMM RMNET DRIVER
17396M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17397M:	Sean Tranchetti <quic_stranche@quicinc.com>
17398L:	netdev@vger.kernel.org
17399S:	Maintained
17400F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17401F:	drivers/net/ethernet/qualcomm/rmnet/
17402F:	include/linux/if_rmnet.h
17403
17404QUALCOMM TSENS THERMAL DRIVER
17405M:	Amit Kucheria <amitk@kernel.org>
17406M:	Thara Gopinath <thara.gopinath@gmail.com>
17407L:	linux-pm@vger.kernel.org
17408L:	linux-arm-msm@vger.kernel.org
17409S:	Maintained
17410F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17411F:	drivers/thermal/qcom/
17412
17413QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17414M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17415M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17416L:	linux-media@vger.kernel.org
17417L:	linux-arm-msm@vger.kernel.org
17418S:	Maintained
17419T:	git git://linuxtv.org/media_tree.git
17420F:	Documentation/devicetree/bindings/media/*venus*
17421F:	drivers/media/platform/qcom/venus/
17422
17423QUALCOMM WCN36XX WIRELESS DRIVER
17424M:	Loic Poulain <loic.poulain@linaro.org>
17425L:	wcn36xx@lists.infradead.org
17426S:	Supported
17427W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17428F:	drivers/net/wireless/ath/wcn36xx/
17429
17430QUANTENNA QTNFMAC WIRELESS DRIVER
17431M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17432R:	Sergey Matyukevich <geomatsi@gmail.com>
17433L:	linux-wireless@vger.kernel.org
17434S:	Maintained
17435F:	drivers/net/wireless/quantenna
17436
17437RADEON and AMDGPU DRM DRIVERS
17438M:	Alex Deucher <alexander.deucher@amd.com>
17439M:	Christian König <christian.koenig@amd.com>
17440M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17441L:	amd-gfx@lists.freedesktop.org
17442S:	Supported
17443T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17444B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17445C:	irc://irc.oftc.net/radeon
17446F:	Documentation/gpu/amdgpu/
17447F:	drivers/gpu/drm/amd/
17448F:	drivers/gpu/drm/radeon/
17449F:	include/uapi/drm/amdgpu_drm.h
17450F:	include/uapi/drm/radeon_drm.h
17451
17452RADEON FRAMEBUFFER DISPLAY DRIVER
17453M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17454L:	linux-fbdev@vger.kernel.org
17455S:	Maintained
17456F:	drivers/video/fbdev/aty/radeon*
17457F:	include/uapi/linux/radeonfb.h
17458
17459RADIOSHARK RADIO DRIVER
17460M:	Hans Verkuil <hverkuil@xs4all.nl>
17461L:	linux-media@vger.kernel.org
17462S:	Maintained
17463T:	git git://linuxtv.org/media_tree.git
17464F:	drivers/media/radio/radio-shark.c
17465
17466RADIOSHARK2 RADIO DRIVER
17467M:	Hans Verkuil <hverkuil@xs4all.nl>
17468L:	linux-media@vger.kernel.org
17469S:	Maintained
17470T:	git git://linuxtv.org/media_tree.git
17471F:	drivers/media/radio/radio-shark2.c
17472F:	drivers/media/radio/radio-tea5777.c
17473
17474RADOS BLOCK DEVICE (RBD)
17475M:	Ilya Dryomov <idryomov@gmail.com>
17476R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17477L:	ceph-devel@vger.kernel.org
17478S:	Supported
17479W:	http://ceph.com/
17480T:	git https://github.com/ceph/ceph-client.git
17481F:	Documentation/ABI/testing/sysfs-bus-rbd
17482F:	drivers/block/rbd.c
17483F:	drivers/block/rbd_types.h
17484
17485RAGE128 FRAMEBUFFER DISPLAY DRIVER
17486M:	Paul Mackerras <paulus@samba.org>
17487L:	linux-fbdev@vger.kernel.org
17488S:	Maintained
17489F:	drivers/video/fbdev/aty/aty128fb.c
17490
17491RAINSHADOW-CEC DRIVER
17492M:	Hans Verkuil <hverkuil@xs4all.nl>
17493L:	linux-media@vger.kernel.org
17494S:	Maintained
17495T:	git git://linuxtv.org/media_tree.git
17496F:	drivers/media/cec/usb/rainshadow/
17497
17498RALINK MIPS ARCHITECTURE
17499M:	John Crispin <john@phrozen.org>
17500L:	linux-mips@vger.kernel.org
17501S:	Maintained
17502F:	arch/mips/ralink
17503
17504RALINK MT7621 MIPS ARCHITECTURE
17505M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17506M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17507L:	linux-mips@vger.kernel.org
17508S:	Maintained
17509F:	arch/mips/boot/dts/ralink/mt7621*
17510
17511RALINK PINCTRL DRIVER
17512M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17513M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17514L:	linux-mips@vger.kernel.org
17515S:	Maintained
17516F:	drivers/pinctrl/ralink/
17517
17518RALINK RT2X00 WIRELESS LAN DRIVER
17519M:	Stanislaw Gruszka <stf_xl@wp.pl>
17520M:	Helmut Schaa <helmut.schaa@googlemail.com>
17521L:	linux-wireless@vger.kernel.org
17522S:	Maintained
17523F:	drivers/net/wireless/ralink/rt2x00/
17524
17525RAMDISK RAM BLOCK DEVICE DRIVER
17526M:	Jens Axboe <axboe@kernel.dk>
17527S:	Maintained
17528F:	Documentation/admin-guide/blockdev/ramdisk.rst
17529F:	drivers/block/brd.c
17530
17531RANCHU VIRTUAL BOARD FOR MIPS
17532M:	Miodrag Dinic <miodrag.dinic@mips.com>
17533L:	linux-mips@vger.kernel.org
17534S:	Supported
17535F:	arch/mips/configs/generic/board-ranchu.config
17536F:	arch/mips/generic/board-ranchu.c
17537
17538RANDOM NUMBER DRIVER
17539M:	"Theodore Ts'o" <tytso@mit.edu>
17540M:	Jason A. Donenfeld <Jason@zx2c4.com>
17541T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17542S:	Maintained
17543F:	drivers/char/random.c
17544F:	drivers/virt/vmgenid.c
17545
17546RAPIDIO SUBSYSTEM
17547M:	Matt Porter <mporter@kernel.crashing.org>
17548M:	Alexandre Bounine <alex.bou9@gmail.com>
17549S:	Maintained
17550F:	drivers/rapidio/
17551
17552RAS INFRASTRUCTURE
17553M:	Tony Luck <tony.luck@intel.com>
17554M:	Borislav Petkov <bp@alien8.de>
17555L:	linux-edac@vger.kernel.org
17556S:	Maintained
17557F:	Documentation/admin-guide/ras.rst
17558F:	drivers/ras/
17559F:	include/linux/ras.h
17560F:	include/ras/ras_event.h
17561
17562RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17563L:	linux-wireless@vger.kernel.org
17564S:	Orphan
17565F:	drivers/net/wireless/ray*
17566
17567RC-CORE / LIRC FRAMEWORK
17568M:	Sean Young <sean@mess.org>
17569L:	linux-media@vger.kernel.org
17570S:	Maintained
17571W:	http://linuxtv.org
17572T:	git git://linuxtv.org/media_tree.git
17573F:	Documentation/driver-api/media/rc-core.rst
17574F:	Documentation/userspace-api/media/rc/
17575F:	drivers/media/rc/
17576F:	include/media/rc-map.h
17577F:	include/media/rc-core.h
17578F:	include/uapi/linux/lirc.h
17579
17580RCMM REMOTE CONTROLS DECODER
17581M:	Patrick Lerda <patrick9876@free.fr>
17582S:	Maintained
17583F:	drivers/media/rc/ir-rcmm-decoder.c
17584
17585RCUTORTURE TEST FRAMEWORK
17586M:	"Paul E. McKenney" <paulmck@kernel.org>
17587M:	Josh Triplett <josh@joshtriplett.org>
17588R:	Steven Rostedt <rostedt@goodmis.org>
17589R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17590R:	Lai Jiangshan <jiangshanlai@gmail.com>
17591L:	rcu@vger.kernel.org
17592S:	Supported
17593T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17594F:	tools/testing/selftests/rcutorture
17595
17596RDACM20 Camera Sensor
17597M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17598M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17599M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17600M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17601L:	linux-media@vger.kernel.org
17602S:	Maintained
17603F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17604F:	drivers/media/i2c/max9271.c
17605F:	drivers/media/i2c/max9271.h
17606F:	drivers/media/i2c/rdacm20.c
17607
17608RDACM21 Camera Sensor
17609M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17610M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17611M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17612M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17613L:	linux-media@vger.kernel.org
17614S:	Maintained
17615F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17616F:	drivers/media/i2c/max9271.c
17617F:	drivers/media/i2c/max9271.h
17618F:	drivers/media/i2c/rdacm21.c
17619
17620RDC R-321X SoC
17621M:	Florian Fainelli <florian@openwrt.org>
17622S:	Maintained
17623
17624RDC R6040 FAST ETHERNET DRIVER
17625M:	Florian Fainelli <f.fainelli@gmail.com>
17626L:	netdev@vger.kernel.org
17627S:	Maintained
17628F:	drivers/net/ethernet/rdc/r6040.c
17629
17630RDMAVT - RDMA verbs software
17631M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17632L:	linux-rdma@vger.kernel.org
17633S:	Supported
17634F:	drivers/infiniband/sw/rdmavt
17635
17636RDS - RELIABLE DATAGRAM SOCKETS
17637M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17638L:	netdev@vger.kernel.org
17639L:	linux-rdma@vger.kernel.org
17640L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17641S:	Supported
17642W:	https://oss.oracle.com/projects/rds/
17643F:	Documentation/networking/rds.rst
17644F:	net/rds/
17645
17646RDT - RESOURCE ALLOCATION
17647M:	Fenghua Yu <fenghua.yu@intel.com>
17648M:	Reinette Chatre <reinette.chatre@intel.com>
17649L:	linux-kernel@vger.kernel.org
17650S:	Supported
17651F:	Documentation/x86/resctrl*
17652F:	arch/x86/include/asm/resctrl.h
17653F:	arch/x86/kernel/cpu/resctrl/
17654F:	tools/testing/selftests/resctrl/
17655
17656READ-COPY UPDATE (RCU)
17657M:	"Paul E. McKenney" <paulmck@kernel.org>
17658M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17659M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17660M:	Josh Triplett <josh@joshtriplett.org>
17661R:	Steven Rostedt <rostedt@goodmis.org>
17662R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17663R:	Lai Jiangshan <jiangshanlai@gmail.com>
17664R:	Joel Fernandes <joel@joelfernandes.org>
17665L:	rcu@vger.kernel.org
17666S:	Supported
17667W:	http://www.rdrop.com/users/paulmck/RCU/
17668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17669F:	Documentation/RCU/
17670F:	include/linux/rcu*
17671F:	kernel/rcu/
17672X:	Documentation/RCU/torture.rst
17673X:	include/linux/srcu*.h
17674X:	kernel/rcu/srcu*.c
17675
17676REAL TIME CLOCK (RTC) SUBSYSTEM
17677M:	Alessandro Zummo <a.zummo@towertech.it>
17678M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17679L:	linux-rtc@vger.kernel.org
17680S:	Maintained
17681Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17682T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17683F:	Documentation/admin-guide/rtc.rst
17684F:	Documentation/devicetree/bindings/rtc/
17685F:	drivers/rtc/
17686F:	include/linux/platform_data/rtc-*
17687F:	include/linux/rtc.h
17688F:	include/linux/rtc/
17689F:	include/uapi/linux/rtc.h
17690F:	tools/testing/selftests/rtc/
17691
17692REALTEK AUDIO CODECS
17693M:	Oder Chiou <oder_chiou@realtek.com>
17694S:	Maintained
17695F:	include/sound/rt*.h
17696F:	sound/soc/codecs/rt*
17697
17698REALTEK OTTO WATCHDOG
17699M:	Sander Vanheule <sander@svanheule.net>
17700L:	linux-watchdog@vger.kernel.org
17701S:	Maintained
17702F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17703F:	drivers/watchdog/realtek_otto_wdt.c
17704
17705REALTEK RTL83xx SMI DSA ROUTER CHIPS
17706M:	Linus Walleij <linus.walleij@linaro.org>
17707M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17708S:	Maintained
17709F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17710F:	drivers/net/dsa/realtek/*
17711
17712REALTEK WIRELESS DRIVER (rtlwifi family)
17713M:	Ping-Ke Shih <pkshih@realtek.com>
17714L:	linux-wireless@vger.kernel.org
17715S:	Maintained
17716W:	https://wireless.wiki.kernel.org/
17717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17718F:	drivers/net/wireless/realtek/rtlwifi/
17719
17720REALTEK WIRELESS DRIVER (rtw88)
17721M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17722L:	linux-wireless@vger.kernel.org
17723S:	Maintained
17724F:	drivers/net/wireless/realtek/rtw88/
17725
17726REALTEK WIRELESS DRIVER (rtw89)
17727M:	Ping-Ke Shih <pkshih@realtek.com>
17728L:	linux-wireless@vger.kernel.org
17729S:	Maintained
17730F:	drivers/net/wireless/realtek/rtw89/
17731
17732REDPINE WIRELESS DRIVER
17733L:	linux-wireless@vger.kernel.org
17734S:	Orphan
17735F:	drivers/net/wireless/rsi/
17736
17737REGISTER MAP ABSTRACTION
17738M:	Mark Brown <broonie@kernel.org>
17739L:	linux-kernel@vger.kernel.org
17740S:	Supported
17741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17742F:	Documentation/devicetree/bindings/regmap/
17743F:	drivers/base/regmap/
17744F:	include/linux/regmap.h
17745
17746REISERFS FILE SYSTEM
17747L:	reiserfs-devel@vger.kernel.org
17748S:	Supported
17749F:	fs/reiserfs/
17750
17751REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17752M:	Bjorn Andersson <andersson@kernel.org>
17753M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17754L:	linux-remoteproc@vger.kernel.org
17755S:	Maintained
17756T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17757F:	Documentation/ABI/testing/sysfs-class-remoteproc
17758F:	Documentation/devicetree/bindings/remoteproc/
17759F:	Documentation/staging/remoteproc.rst
17760F:	drivers/remoteproc/
17761F:	include/linux/remoteproc.h
17762F:	include/linux/remoteproc/
17763
17764REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17765M:	Bjorn Andersson <andersson@kernel.org>
17766M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17767L:	linux-remoteproc@vger.kernel.org
17768S:	Maintained
17769T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17770F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17771F:	Documentation/staging/rpmsg.rst
17772F:	drivers/rpmsg/
17773F:	include/linux/rpmsg.h
17774F:	include/linux/rpmsg/
17775F:	include/uapi/linux/rpmsg.h
17776F:	samples/rpmsg/
17777
17778REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17779M:	Stephan Gerhold <stephan@gerhold.net>
17780L:	netdev@vger.kernel.org
17781L:	linux-remoteproc@vger.kernel.org
17782S:	Maintained
17783F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17784
17785RENESAS CLOCK DRIVERS
17786M:	Geert Uytterhoeven <geert+renesas@glider.be>
17787L:	linux-renesas-soc@vger.kernel.org
17788S:	Supported
17789T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17790F:	Documentation/devicetree/bindings/clock/renesas,*
17791F:	drivers/clk/renesas/
17792
17793RENESAS EMEV2 I2C DRIVER
17794M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17795L:	linux-renesas-soc@vger.kernel.org
17796S:	Supported
17797F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17798F:	drivers/i2c/busses/i2c-emev2.c
17799
17800RENESAS ETHERNET DRIVERS
17801R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17802L:	netdev@vger.kernel.org
17803L:	linux-renesas-soc@vger.kernel.org
17804F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17805F:	drivers/net/ethernet/renesas/
17806F:	include/linux/sh_eth.h
17807
17808RENESAS R-CAR GYROADC DRIVER
17809M:	Marek Vasut <marek.vasut@gmail.com>
17810L:	linux-iio@vger.kernel.org
17811S:	Supported
17812F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17813F:	drivers/iio/adc/rcar-gyroadc.c
17814
17815RENESAS R-CAR I2C DRIVERS
17816M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17817L:	linux-renesas-soc@vger.kernel.org
17818S:	Supported
17819F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17820F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17821F:	drivers/i2c/busses/i2c-rcar.c
17822F:	drivers/i2c/busses/i2c-sh_mobile.c
17823
17824RENESAS R-CAR SATA DRIVER
17825R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17826S:	Supported
17827L:	linux-ide@vger.kernel.org
17828L:	linux-renesas-soc@vger.kernel.org
17829F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17830F:	drivers/ata/sata_rcar.c
17831
17832RENESAS R-CAR THERMAL DRIVERS
17833M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17834L:	linux-renesas-soc@vger.kernel.org
17835S:	Supported
17836F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17837F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17838F:	drivers/thermal/rcar_gen3_thermal.c
17839F:	drivers/thermal/rcar_thermal.c
17840
17841RENESAS RIIC DRIVER
17842M:	Chris Brandt <chris.brandt@renesas.com>
17843L:	linux-renesas-soc@vger.kernel.org
17844S:	Supported
17845F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17846F:	drivers/i2c/busses/i2c-riic.c
17847
17848RENESAS USB PHY DRIVER
17849M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17850L:	linux-renesas-soc@vger.kernel.org
17851S:	Maintained
17852F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17853
17854RENESAS RZ/G2L A/D DRIVER
17855M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17856L:	linux-iio@vger.kernel.org
17857L:	linux-renesas-soc@vger.kernel.org
17858S:	Supported
17859F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17860F:	drivers/iio/adc/rzg2l_adc.c
17861
17862RENESAS RZ/N1 A5PSW SWITCH DRIVER
17863M:	Clément Léger <clement.leger@bootlin.com>
17864L:	linux-renesas-soc@vger.kernel.org
17865L:	netdev@vger.kernel.org
17866S:	Maintained
17867F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17868F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17869F:	drivers/net/dsa/rzn1_a5psw*
17870F:	drivers/net/pcs/pcs-rzn1-miic.c
17871F:	include/dt-bindings/net/pcs-rzn1-miic.h
17872F:	include/linux/pcs-rzn1-miic.h
17873F:	net/dsa/tag_rzn1_a5psw.c
17874
17875RENESAS RZ/N1 RTC CONTROLLER DRIVER
17876M:	Miquel Raynal <miquel.raynal@bootlin.com>
17877L:	linux-rtc@vger.kernel.org
17878L:	linux-renesas-soc@vger.kernel.org
17879S:	Maintained
17880F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17881F:	drivers/rtc/rtc-rzn1.c
17882
17883RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17884M:	Miquel Raynal <miquel.raynal@bootlin.com>
17885L:	linux-mtd@lists.infradead.org
17886L:	linux-renesas-soc@vger.kernel.org
17887S:	Maintained
17888F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17889F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17890
17891RENESAS VERSACLOCK 7 CLOCK DRIVER
17892M:	Alex Helms <alexander.helms.jy@renesas.com>
17893S:	Maintained
17894F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17895F:	drivers/clk/clk-versaclock7.c
17896
17897RESET CONTROLLER FRAMEWORK
17898M:	Philipp Zabel <p.zabel@pengutronix.de>
17899S:	Maintained
17900T:	git git://git.pengutronix.de/git/pza/linux
17901F:	Documentation/devicetree/bindings/reset/
17902F:	Documentation/driver-api/reset.rst
17903F:	drivers/reset/
17904F:	include/dt-bindings/reset/
17905F:	include/linux/reset-controller.h
17906F:	include/linux/reset.h
17907F:	include/linux/reset/
17908K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17909
17910RESTARTABLE SEQUENCES SUPPORT
17911M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17912M:	Peter Zijlstra <peterz@infradead.org>
17913M:	"Paul E. McKenney" <paulmck@kernel.org>
17914M:	Boqun Feng <boqun.feng@gmail.com>
17915L:	linux-kernel@vger.kernel.org
17916S:	Supported
17917F:	include/trace/events/rseq.h
17918F:	include/uapi/linux/rseq.h
17919F:	kernel/rseq.c
17920F:	tools/testing/selftests/rseq/
17921
17922RFKILL
17923M:	Johannes Berg <johannes@sipsolutions.net>
17924L:	linux-wireless@vger.kernel.org
17925S:	Maintained
17926W:	https://wireless.wiki.kernel.org/
17927Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17928T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17930F:	Documentation/ABI/stable/sysfs-class-rfkill
17931F:	Documentation/driver-api/rfkill.rst
17932F:	include/linux/rfkill.h
17933F:	include/uapi/linux/rfkill.h
17934F:	net/rfkill/
17935
17936RHASHTABLE
17937M:	Thomas Graf <tgraf@suug.ch>
17938M:	Herbert Xu <herbert@gondor.apana.org.au>
17939L:	netdev@vger.kernel.org
17940S:	Maintained
17941F:	include/linux/rhashtable-types.h
17942F:	include/linux/rhashtable.h
17943F:	lib/rhashtable.c
17944F:	lib/test_rhashtable.c
17945
17946RICOH R5C592 MEMORYSTICK DRIVER
17947M:	Maxim Levitsky <maximlevitsky@gmail.com>
17948S:	Maintained
17949F:	drivers/memstick/host/r592.*
17950
17951RICOH SMARTMEDIA/XD DRIVER
17952M:	Maxim Levitsky <maximlevitsky@gmail.com>
17953S:	Maintained
17954F:	drivers/mtd/nand/raw/r852.c
17955F:	drivers/mtd/nand/raw/r852.h
17956
17957RISC-V PMU DRIVERS
17958M:	Atish Patra <atishp@atishpatra.org>
17959R:	Anup Patel <anup@brainfault.org>
17960L:	linux-riscv@lists.infradead.org
17961S:	Supported
17962F:	drivers/perf/riscv_pmu.c
17963F:	drivers/perf/riscv_pmu_legacy.c
17964F:	drivers/perf/riscv_pmu_sbi.c
17965
17966RISC-V ARCHITECTURE
17967M:	Paul Walmsley <paul.walmsley@sifive.com>
17968M:	Palmer Dabbelt <palmer@dabbelt.com>
17969M:	Albert Ou <aou@eecs.berkeley.edu>
17970L:	linux-riscv@lists.infradead.org
17971S:	Supported
17972Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17973P:	Documentation/riscv/patch-acceptance.rst
17974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17975F:	arch/riscv/
17976N:	riscv
17977K:	riscv
17978
17979RISC-V MICROCHIP FPGA SUPPORT
17980M:	Conor Dooley <conor.dooley@microchip.com>
17981M:	Daire McNamara <daire.mcnamara@microchip.com>
17982L:	linux-riscv@lists.infradead.org
17983S:	Supported
17984F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17985F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17986F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17987F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17988F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17989F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17990F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17991F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17992F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17993F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17994F:	arch/riscv/boot/dts/microchip/
17995F:	drivers/char/hw_random/mpfs-rng.c
17996F:	drivers/clk/microchip/clk-mpfs.c
17997F:	drivers/i2c/busses/i2c-microchip-corei2c.c
17998F:	drivers/mailbox/mailbox-mpfs.c
17999F:	drivers/pci/controller/pcie-microchip-host.c
18000F:	drivers/reset/reset-mpfs.c
18001F:	drivers/rtc/rtc-mpfs.c
18002F:	drivers/soc/microchip/mpfs-sys-controller.c
18003F:	drivers/spi/spi-microchip-core-qspi.c
18004F:	drivers/spi/spi-microchip-core.c
18005F:	drivers/usb/musb/mpfs.c
18006F:	include/soc/microchip/mpfs.h
18007
18008RISC-V MISC SOC SUPPORT
18009M:	Conor Dooley <conor@kernel.org>
18010L:	linux-riscv@lists.infradead.org
18011S:	Maintained
18012Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18013T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18014F:	Documentation/devicetree/bindings/riscv/
18015F:	arch/riscv/boot/dts/
18016
18017RNBD BLOCK DRIVERS
18018M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18019M:	Jack Wang <jinpu.wang@ionos.com>
18020L:	linux-block@vger.kernel.org
18021S:	Maintained
18022F:	drivers/block/rnbd/
18023
18024ROCCAT DRIVERS
18025M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18026S:	Maintained
18027W:	http://sourceforge.net/projects/roccat/
18028F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18029F:	drivers/hid/hid-roccat*
18030F:	include/linux/hid-roccat*
18031
18032ROCKCHIP CRYPTO DRIVERS
18033M:	Corentin Labbe <clabbe@baylibre.com>
18034L:	linux-crypto@vger.kernel.org
18035S:	Maintained
18036F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18037F:	drivers/crypto/rockchip/
18038
18039ROCKCHIP I2S TDM DRIVER
18040M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18041L:	linux-rockchip@lists.infradead.org
18042S:	Maintained
18043F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18044F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18045
18046ROCKCHIP ISP V1 DRIVER
18047M:	Dafna Hirschfeld <dafna@fastmail.com>
18048L:	linux-media@vger.kernel.org
18049L:	linux-rockchip@lists.infradead.org
18050S:	Maintained
18051F:	Documentation/admin-guide/media/rkisp1.rst
18052F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18053F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18054F:	drivers/media/platform/rockchip/rkisp1
18055F:	include/uapi/linux/rkisp1-config.h
18056
18057ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18058M:	Jacob Chen <jacob-chen@iotwrt.com>
18059M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18060L:	linux-media@vger.kernel.org
18061L:	linux-rockchip@lists.infradead.org
18062S:	Maintained
18063F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18064F:	drivers/media/platform/rockchip/rga/
18065
18066ROCKCHIP VIDEO DECODER DRIVER
18067M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18068L:	linux-media@vger.kernel.org
18069L:	linux-rockchip@lists.infradead.org
18070S:	Maintained
18071F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18072F:	drivers/staging/media/rkvdec/
18073
18074ROCKER DRIVER
18075M:	Jiri Pirko <jiri@resnulli.us>
18076L:	netdev@vger.kernel.org
18077S:	Supported
18078F:	drivers/net/ethernet/rocker/
18079
18080ROCKETPORT EXPRESS/INFINITY DRIVER
18081M:	Kevin Cernekee <cernekee@gmail.com>
18082L:	linux-serial@vger.kernel.org
18083S:	Odd Fixes
18084F:	drivers/tty/serial/rp2.*
18085
18086ROHM BD99954 CHARGER IC
18087M:	Matti Vaittinen <mazziesaccount@gmail.com>
18088S:	Supported
18089F:	drivers/power/supply/bd99954-charger.c
18090F:	drivers/power/supply/bd99954-charger.h
18091
18092ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18093M:	Tomasz Duszynski <tduszyns@gmail.com>
18094S:	Maintained
18095F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18096F:	drivers/iio/light/bh1750.c
18097
18098ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18099M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18100L:	linux-kernel@vger.kernel.org
18101L:	linux-renesas-soc@vger.kernel.org
18102S:	Supported
18103F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18104F:	drivers/gpio/gpio-bd9571mwv.c
18105F:	drivers/mfd/bd9571mwv.c
18106F:	drivers/regulator/bd9571mwv-regulator.c
18107F:	include/linux/mfd/bd9571mwv.h
18108
18109ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18110M:	Matti Vaittinen <mazziesaccount@gmail.com>
18111S:	Supported
18112F:	drivers/clk/clk-bd718x7.c
18113F:	drivers/gpio/gpio-bd71815.c
18114F:	drivers/gpio/gpio-bd71828.c
18115F:	drivers/mfd/rohm-bd71828.c
18116F:	drivers/mfd/rohm-bd718x7.c
18117F:	drivers/mfd/rohm-bd9576.c
18118F:	drivers/regulator/bd71815-regulator.c
18119F:	drivers/regulator/bd71828-regulator.c
18120F:	drivers/regulator/bd718x7-regulator.c
18121F:	drivers/regulator/bd9576-regulator.c
18122F:	drivers/regulator/rohm-regulator.c
18123F:	drivers/rtc/rtc-bd70528.c
18124F:	drivers/watchdog/bd9576_wdt.c
18125F:	include/linux/mfd/rohm-bd71815.h
18126F:	include/linux/mfd/rohm-bd71828.h
18127F:	include/linux/mfd/rohm-bd718x7.h
18128F:	include/linux/mfd/rohm-bd957x.h
18129F:	include/linux/mfd/rohm-generic.h
18130F:	include/linux/mfd/rohm-shared.h
18131
18132ROSE NETWORK LAYER
18133M:	Ralf Baechle <ralf@linux-mips.org>
18134L:	linux-hams@vger.kernel.org
18135S:	Maintained
18136W:	http://www.linux-ax25.org/
18137F:	include/net/rose.h
18138F:	include/uapi/linux/rose.h
18139F:	net/rose/
18140
18141ROTATION DRIVER FOR ALLWINNER A83T
18142M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18143L:	linux-media@vger.kernel.org
18144S:	Maintained
18145T:	git git://linuxtv.org/media_tree.git
18146F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18147F:	drivers/media/platform/sunxi/sun8i-rotate/
18148
18149RPMSG TTY DRIVER
18150M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18151L:	linux-remoteproc@vger.kernel.org
18152S:	Maintained
18153F:	drivers/tty/rpmsg_tty.c
18154
18155RTL2830 MEDIA DRIVER
18156M:	Antti Palosaari <crope@iki.fi>
18157L:	linux-media@vger.kernel.org
18158S:	Maintained
18159W:	https://linuxtv.org
18160W:	http://palosaari.fi/linux/
18161Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18162T:	git git://linuxtv.org/anttip/media_tree.git
18163F:	drivers/media/dvb-frontends/rtl2830*
18164
18165RTL2832 MEDIA DRIVER
18166M:	Antti Palosaari <crope@iki.fi>
18167L:	linux-media@vger.kernel.org
18168S:	Maintained
18169W:	https://linuxtv.org
18170W:	http://palosaari.fi/linux/
18171Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18172T:	git git://linuxtv.org/anttip/media_tree.git
18173F:	drivers/media/dvb-frontends/rtl2832*
18174
18175RTL2832_SDR MEDIA DRIVER
18176M:	Antti Palosaari <crope@iki.fi>
18177L:	linux-media@vger.kernel.org
18178S:	Maintained
18179W:	https://linuxtv.org
18180W:	http://palosaari.fi/linux/
18181Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18182T:	git git://linuxtv.org/anttip/media_tree.git
18183F:	drivers/media/dvb-frontends/rtl2832_sdr*
18184
18185RTL8180 WIRELESS DRIVER
18186L:	linux-wireless@vger.kernel.org
18187S:	Orphan
18188W:	https://wireless.wiki.kernel.org/
18189T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18190F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18191
18192RTL8187 WIRELESS DRIVER
18193M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18194M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18195M:	Larry Finger <Larry.Finger@lwfinger.net>
18196L:	linux-wireless@vger.kernel.org
18197S:	Maintained
18198W:	https://wireless.wiki.kernel.org/
18199T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18200F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18201
18202RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18203M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18204L:	linux-wireless@vger.kernel.org
18205S:	Maintained
18206T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18207F:	drivers/net/wireless/realtek/rtl8xxxu/
18208
18209RTRS TRANSPORT DRIVERS
18210M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18211M:	Jack Wang <jinpu.wang@ionos.com>
18212L:	linux-rdma@vger.kernel.org
18213S:	Maintained
18214F:	drivers/infiniband/ulp/rtrs/
18215
18216RUNTIME VERIFICATION (RV)
18217M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18218M:	Steven Rostedt <rostedt@goodmis.org>
18219L:	linux-trace-devel@vger.kernel.org
18220S:	Maintained
18221F:	Documentation/trace/rv/
18222F:	include/linux/rv.h
18223F:	include/rv/
18224F:	kernel/trace/rv/
18225F:	tools/verification/
18226
18227RUST
18228M:	Miguel Ojeda <ojeda@kernel.org>
18229M:	Alex Gaynor <alex.gaynor@gmail.com>
18230M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18231R:	Boqun Feng <boqun.feng@gmail.com>
18232R:	Gary Guo <gary@garyguo.net>
18233R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18234L:	rust-for-linux@vger.kernel.org
18235S:	Supported
18236W:	https://github.com/Rust-for-Linux/linux
18237B:	https://github.com/Rust-for-Linux/linux/issues
18238T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18239F:	Documentation/rust/
18240F:	rust/
18241F:	samples/rust/
18242F:	scripts/*rust*
18243K:	\b(?i:rust)\b
18244
18245RXRPC SOCKETS (AF_RXRPC)
18246M:	David Howells <dhowells@redhat.com>
18247M:	Marc Dionne <marc.dionne@auristor.com>
18248L:	linux-afs@lists.infradead.org
18249S:	Supported
18250W:	https://www.infradead.org/~dhowells/kafs/
18251F:	Documentation/networking/rxrpc.rst
18252F:	include/keys/rxrpc-type.h
18253F:	include/net/af_rxrpc.h
18254F:	include/trace/events/rxrpc.h
18255F:	include/uapi/linux/rxrpc.h
18256F:	net/rxrpc/
18257
18258S3 SAVAGE FRAMEBUFFER DRIVER
18259M:	Antonino Daplas <adaplas@gmail.com>
18260L:	linux-fbdev@vger.kernel.org
18261S:	Maintained
18262F:	drivers/video/fbdev/savage/
18263
18264S390 ARCHITECTURE
18265M:	Heiko Carstens <hca@linux.ibm.com>
18266M:	Vasily Gorbik <gor@linux.ibm.com>
18267M:	Alexander Gordeev <agordeev@linux.ibm.com>
18268R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18269R:	Sven Schnelle <svens@linux.ibm.com>
18270L:	linux-s390@vger.kernel.org
18271S:	Supported
18272T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18273F:	Documentation/driver-api/s390-drivers.rst
18274F:	Documentation/s390/
18275F:	arch/s390/
18276F:	drivers/s390/
18277
18278S390 COMMON I/O LAYER
18279M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18280M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18281L:	linux-s390@vger.kernel.org
18282S:	Supported
18283F:	drivers/s390/cio/
18284
18285S390 DASD DRIVER
18286M:	Stefan Haberland <sth@linux.ibm.com>
18287M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18288L:	linux-s390@vger.kernel.org
18289S:	Supported
18290F:	block/partitions/ibm.c
18291F:	drivers/s390/block/dasd*
18292F:	include/linux/dasd_mod.h
18293
18294S390 IOMMU (PCI)
18295M:	Matthew Rosato <mjrosato@linux.ibm.com>
18296M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18297L:	linux-s390@vger.kernel.org
18298S:	Supported
18299F:	drivers/iommu/s390-iommu.c
18300
18301S390 IUCV NETWORK LAYER
18302M:	Alexandra Winter <wintera@linux.ibm.com>
18303M:	Wenjia Zhang <wenjia@linux.ibm.com>
18304L:	linux-s390@vger.kernel.org
18305L:	netdev@vger.kernel.org
18306S:	Supported
18307F:	drivers/s390/net/*iucv*
18308F:	include/net/iucv/
18309F:	net/iucv/
18310
18311S390 NETWORK DRIVERS
18312M:	Alexandra Winter <wintera@linux.ibm.com>
18313M:	Wenjia Zhang <wenjia@linux.ibm.com>
18314L:	linux-s390@vger.kernel.org
18315L:	netdev@vger.kernel.org
18316S:	Supported
18317F:	drivers/s390/net/
18318
18319S390 MM
18320M:	Alexander Gordeev <agordeev@linux.ibm.com>
18321M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18322L:	linux-s390@vger.kernel.org
18323S:	Supported
18324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18325F:	arch/s390/include/asm/pgtable.h
18326F:	arch/s390/mm
18327
18328S390 PCI SUBSYSTEM
18329M:	Niklas Schnelle <schnelle@linux.ibm.com>
18330M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18331L:	linux-s390@vger.kernel.org
18332S:	Supported
18333F:	arch/s390/pci/
18334F:	drivers/pci/hotplug/s390_pci_hpc.c
18335F:	Documentation/s390/pci.rst
18336
18337S390 VFIO AP DRIVER
18338M:	Tony Krowiak <akrowiak@linux.ibm.com>
18339M:	Halil Pasic <pasic@linux.ibm.com>
18340M:	Jason Herne <jjherne@linux.ibm.com>
18341L:	linux-s390@vger.kernel.org
18342S:	Supported
18343F:	Documentation/s390/vfio-ap*
18344F:	drivers/s390/crypto/vfio_ap*
18345
18346S390 VFIO-CCW DRIVER
18347M:	Eric Farman <farman@linux.ibm.com>
18348M:	Matthew Rosato <mjrosato@linux.ibm.com>
18349R:	Halil Pasic <pasic@linux.ibm.com>
18350L:	linux-s390@vger.kernel.org
18351L:	kvm@vger.kernel.org
18352S:	Supported
18353F:	Documentation/s390/vfio-ccw.rst
18354F:	drivers/s390/cio/vfio_ccw*
18355F:	include/uapi/linux/vfio_ccw.h
18356
18357S390 VFIO-PCI DRIVER
18358M:	Matthew Rosato <mjrosato@linux.ibm.com>
18359M:	Eric Farman <farman@linux.ibm.com>
18360L:	linux-s390@vger.kernel.org
18361L:	kvm@vger.kernel.org
18362S:	Supported
18363F:	arch/s390/kvm/pci*
18364F:	drivers/vfio/pci/vfio_pci_zdev.c
18365F:	include/uapi/linux/vfio_zdev.h
18366
18367S390 ZCRYPT DRIVER
18368M:	Harald Freudenberger <freude@linux.ibm.com>
18369L:	linux-s390@vger.kernel.org
18370S:	Supported
18371F:	drivers/s390/crypto/
18372
18373S390 ZFCP DRIVER
18374M:	Steffen Maier <maier@linux.ibm.com>
18375M:	Benjamin Block <bblock@linux.ibm.com>
18376L:	linux-s390@vger.kernel.org
18377S:	Supported
18378F:	drivers/s390/scsi/zfcp_*
18379
18380S3C ADC BATTERY DRIVER
18381M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18382L:	linux-samsung-soc@vger.kernel.org
18383S:	Odd Fixes
18384F:	drivers/power/supply/s3c_adc_battery.c
18385F:	include/linux/s3c_adc_battery.h
18386
18387S3C24XX SD/MMC Driver
18388M:	Ben Dooks <ben-linux@fluff.org>
18389L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18390S:	Supported
18391F:	drivers/mmc/host/s3cmci.*
18392
18393SAA6588 RDS RECEIVER DRIVER
18394M:	Hans Verkuil <hverkuil@xs4all.nl>
18395L:	linux-media@vger.kernel.org
18396S:	Odd Fixes
18397W:	https://linuxtv.org
18398T:	git git://linuxtv.org/media_tree.git
18399F:	drivers/media/i2c/saa6588*
18400
18401SAA7134 VIDEO4LINUX DRIVER
18402M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18403L:	linux-media@vger.kernel.org
18404S:	Odd fixes
18405W:	https://linuxtv.org
18406T:	git git://linuxtv.org/media_tree.git
18407F:	Documentation/driver-api/media/drivers/saa7134*
18408F:	drivers/media/pci/saa7134/
18409
18410SAA7146 VIDEO4LINUX-2 DRIVER
18411M:	Hans Verkuil <hverkuil@xs4all.nl>
18412L:	linux-media@vger.kernel.org
18413S:	Maintained
18414T:	git git://linuxtv.org/media_tree.git
18415F:	drivers/staging/media/deprecated/saa7146/
18416
18417SAFESETID SECURITY MODULE
18418M:	Micah Morton <mortonm@chromium.org>
18419S:	Supported
18420F:	Documentation/admin-guide/LSM/SafeSetID.rst
18421F:	security/safesetid/
18422
18423SAMSUNG AUDIO (ASoC) DRIVERS
18424M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18425M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18426L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18427S:	Supported
18428B:	mailto:linux-samsung-soc@vger.kernel.org
18429F:	Documentation/devicetree/bindings/sound/samsung*
18430F:	sound/soc/samsung/
18431
18432SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18433M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18434L:	linux-crypto@vger.kernel.org
18435L:	linux-samsung-soc@vger.kernel.org
18436S:	Maintained
18437F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18438F:	drivers/crypto/exynos-rng.c
18439
18440SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18441M:	Łukasz Stelmach <l.stelmach@samsung.com>
18442L:	linux-samsung-soc@vger.kernel.org
18443S:	Maintained
18444F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18445F:	drivers/char/hw_random/exynos-trng.c
18446
18447SAMSUNG FRAMEBUFFER DRIVER
18448M:	Jingoo Han <jingoohan1@gmail.com>
18449L:	linux-fbdev@vger.kernel.org
18450S:	Maintained
18451F:	drivers/video/fbdev/s3c-fb.c
18452
18453SAMSUNG INTERCONNECT DRIVERS
18454M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18455M:	Artur Świgoń <a.swigon@samsung.com>
18456L:	linux-pm@vger.kernel.org
18457L:	linux-samsung-soc@vger.kernel.org
18458S:	Supported
18459F:	drivers/interconnect/samsung/
18460
18461SAMSUNG LAPTOP DRIVER
18462M:	Corentin Chary <corentin.chary@gmail.com>
18463L:	platform-driver-x86@vger.kernel.org
18464S:	Maintained
18465F:	drivers/platform/x86/samsung-laptop.c
18466
18467SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18468M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18469L:	linux-kernel@vger.kernel.org
18470L:	linux-samsung-soc@vger.kernel.org
18471S:	Supported
18472B:	mailto:linux-samsung-soc@vger.kernel.org
18473F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18474F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18475F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18476F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18477F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18478F:	drivers/clk/clk-s2mps11.c
18479F:	drivers/mfd/sec*.c
18480F:	drivers/regulator/s2m*.c
18481F:	drivers/regulator/s5m*.c
18482F:	drivers/rtc/rtc-s5m.c
18483F:	include/linux/mfd/samsung/
18484
18485SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18486M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18487L:	linux-media@vger.kernel.org
18488L:	linux-samsung-soc@vger.kernel.org
18489S:	Maintained
18490F:	drivers/media/platform/samsung/s3c-camif/
18491F:	include/media/drv-intf/s3c_camif.h
18492
18493SAMSUNG S3FWRN5 NFC DRIVER
18494M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18495L:	linux-nfc@lists.01.org (subscribers-only)
18496S:	Maintained
18497F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18498F:	drivers/nfc/s3fwrn5
18499
18500SAMSUNG S5C73M3 CAMERA DRIVER
18501M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18502M:	Andrzej Hajda <andrzej.hajda@intel.com>
18503L:	linux-media@vger.kernel.org
18504S:	Supported
18505F:	drivers/media/i2c/s5c73m3/*
18506
18507SAMSUNG S5K5BAF CAMERA DRIVER
18508M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18509M:	Andrzej Hajda <andrzej.hajda@intel.com>
18510L:	linux-media@vger.kernel.org
18511S:	Supported
18512F:	drivers/media/i2c/s5k5baf.c
18513
18514SAMSUNG S5P Security SubSystem (SSS) DRIVER
18515M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18516M:	Vladimir Zapolskiy <vz@mleia.com>
18517L:	linux-crypto@vger.kernel.org
18518L:	linux-samsung-soc@vger.kernel.org
18519S:	Maintained
18520F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18521F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18522F:	drivers/crypto/s5p-sss.c
18523
18524SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18525M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18526L:	linux-media@vger.kernel.org
18527S:	Supported
18528Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18529F:	drivers/media/platform/samsung/exynos4-is/
18530
18531SAMSUNG SOC CLOCK DRIVERS
18532M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18533M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18534M:	Tomasz Figa <tomasz.figa@gmail.com>
18535M:	Chanwoo Choi <cw00.choi@samsung.com>
18536R:	Alim Akhtar <alim.akhtar@samsung.com>
18537L:	linux-samsung-soc@vger.kernel.org
18538S:	Supported
18539T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18540T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18541F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18542F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18543F:	drivers/clk/samsung/
18544F:	include/dt-bindings/clock/exynos*.h
18545F:	include/dt-bindings/clock/s3c*.h
18546F:	include/dt-bindings/clock/s5p*.h
18547F:	include/dt-bindings/clock/samsung,*.h
18548F:	include/linux/clk/samsung.h
18549F:	include/linux/platform_data/clk-s3c2410.h
18550
18551SAMSUNG SPI DRIVERS
18552M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18553M:	Andi Shyti <andi@etezian.org>
18554L:	linux-spi@vger.kernel.org
18555L:	linux-samsung-soc@vger.kernel.org
18556S:	Maintained
18557F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18558F:	drivers/spi/spi-s3c*
18559F:	include/linux/platform_data/spi-s3c64xx.h
18560F:	include/linux/spi/s3c24xx-fiq.h
18561
18562SAMSUNG SXGBE DRIVERS
18563M:	Byungho An <bh74.an@samsung.com>
18564L:	netdev@vger.kernel.org
18565S:	Supported
18566F:	drivers/net/ethernet/samsung/sxgbe/
18567
18568SAMSUNG THERMAL DRIVER
18569M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18570M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18571L:	linux-pm@vger.kernel.org
18572L:	linux-samsung-soc@vger.kernel.org
18573S:	Maintained
18574F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18575F:	drivers/thermal/samsung/
18576
18577SAMSUNG USB2 PHY DRIVER
18578M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18579L:	linux-kernel@vger.kernel.org
18580S:	Supported
18581F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18582F:	Documentation/driver-api/phy/samsung-usb2.rst
18583F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18584F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18585F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18586F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18587F:	drivers/phy/samsung/phy-samsung-usb2.c
18588F:	drivers/phy/samsung/phy-samsung-usb2.h
18589
18590SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18591M:	Paul Barker <paul.barker@sancloud.com>
18592R:	Marc Murphy <marc.murphy@sancloud.com>
18593S:	Supported
18594F:	arch/arm/boot/dts/am335x-sancloud*
18595
18596SC1200 WDT DRIVER
18597M:	Zwane Mwaikambo <zwanem@gmail.com>
18598S:	Maintained
18599F:	drivers/watchdog/sc1200wdt.c
18600
18601SCHEDULER
18602M:	Ingo Molnar <mingo@redhat.com>
18603M:	Peter Zijlstra <peterz@infradead.org>
18604M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18605M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18606R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18607R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18608R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18609R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18610R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18611R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18612L:	linux-kernel@vger.kernel.org
18613S:	Maintained
18614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18615F:	include/linux/preempt.h
18616F:	include/linux/sched.h
18617F:	include/linux/wait.h
18618F:	include/uapi/linux/sched.h
18619F:	kernel/sched/
18620
18621SCR24X CHIP CARD INTERFACE DRIVER
18622M:	Lubomir Rintel <lkundrak@v3.sk>
18623S:	Supported
18624F:	drivers/char/pcmcia/scr24x_cs.c
18625
18626SCSI RDMA PROTOCOL (SRP) INITIATOR
18627M:	Bart Van Assche <bvanassche@acm.org>
18628L:	linux-rdma@vger.kernel.org
18629S:	Supported
18630Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18631F:	drivers/infiniband/ulp/srp/
18632F:	include/scsi/srp.h
18633
18634SCSI RDMA PROTOCOL (SRP) TARGET
18635M:	Bart Van Assche <bvanassche@acm.org>
18636L:	linux-rdma@vger.kernel.org
18637L:	target-devel@vger.kernel.org
18638S:	Supported
18639Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18640F:	drivers/infiniband/ulp/srpt/
18641
18642SCSI SG DRIVER
18643M:	Doug Gilbert <dgilbert@interlog.com>
18644L:	linux-scsi@vger.kernel.org
18645S:	Maintained
18646W:	http://sg.danny.cz/sg
18647F:	Documentation/scsi/scsi-generic.rst
18648F:	drivers/scsi/sg.c
18649F:	include/scsi/sg.h
18650
18651SCSI SUBSYSTEM
18652M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18653M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18654L:	linux-scsi@vger.kernel.org
18655S:	Maintained
18656Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18659F:	Documentation/devicetree/bindings/scsi/
18660F:	drivers/scsi/
18661F:	drivers/ufs/
18662F:	include/scsi/
18663
18664SCSI TAPE DRIVER
18665M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18666L:	linux-scsi@vger.kernel.org
18667S:	Maintained
18668F:	Documentation/scsi/st.rst
18669F:	drivers/scsi/st.*
18670F:	drivers/scsi/st_*.h
18671
18672SCSI TARGET CORE USER DRIVER
18673M:	Bodo Stroesser <bostroesser@gmail.com>
18674L:	linux-scsi@vger.kernel.org
18675L:	target-devel@vger.kernel.org
18676S:	Supported
18677F:	Documentation/target/tcmu-design.rst
18678F:	drivers/target/target_core_user.c
18679F:	include/uapi/linux/target_core_user.h
18680
18681SCSI TARGET SUBSYSTEM
18682M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18683L:	linux-scsi@vger.kernel.org
18684L:	target-devel@vger.kernel.org
18685S:	Supported
18686W:	http://www.linux-iscsi.org
18687Q:	https://patchwork.kernel.org/project/target-devel/list/
18688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18689F:	Documentation/target/
18690F:	drivers/target/
18691F:	include/target/
18692
18693SCTP PROTOCOL
18694M:	Vlad Yasevich <vyasevich@gmail.com>
18695M:	Neil Horman <nhorman@tuxdriver.com>
18696M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18697L:	linux-sctp@vger.kernel.org
18698S:	Maintained
18699W:	http://lksctp.sourceforge.net
18700F:	Documentation/networking/sctp.rst
18701F:	include/linux/sctp.h
18702F:	include/net/sctp/
18703F:	include/uapi/linux/sctp.h
18704F:	net/sctp/
18705
18706SCx200 CPU SUPPORT
18707M:	Jim Cromie <jim.cromie@gmail.com>
18708S:	Odd Fixes
18709F:	Documentation/i2c/busses/scx200_acb.rst
18710F:	arch/x86/platform/scx200/
18711F:	drivers/i2c/busses/scx200*
18712F:	drivers/mtd/maps/scx200_docflash.c
18713F:	drivers/watchdog/scx200_wdt.c
18714F:	include/linux/scx200.h
18715
18716SCx200 GPIO DRIVER
18717M:	Jim Cromie <jim.cromie@gmail.com>
18718S:	Maintained
18719F:	drivers/char/scx200_gpio.c
18720F:	include/linux/scx200_gpio.h
18721
18722SCx200 HRT CLOCKSOURCE DRIVER
18723M:	Jim Cromie <jim.cromie@gmail.com>
18724S:	Maintained
18725F:	drivers/clocksource/scx200_hrt.c
18726
18727SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18728M:	Sascha Sommer <saschasommer@freenet.de>
18729L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18730S:	Maintained
18731F:	drivers/mmc/host/sdricoh_cs.c
18732
18733SECO BOARDS CEC DRIVER
18734M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18735S:	Maintained
18736F:	drivers/media/cec/platform/seco/seco-cec.c
18737F:	drivers/media/cec/platform/seco/seco-cec.h
18738
18739SECURE COMPUTING
18740M:	Kees Cook <keescook@chromium.org>
18741R:	Andy Lutomirski <luto@amacapital.net>
18742R:	Will Drewry <wad@chromium.org>
18743S:	Supported
18744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18745F:	Documentation/userspace-api/seccomp_filter.rst
18746F:	include/linux/seccomp.h
18747F:	include/uapi/linux/seccomp.h
18748F:	kernel/seccomp.c
18749F:	tools/testing/selftests/kselftest_harness.h
18750F:	tools/testing/selftests/seccomp/*
18751K:	\bsecure_computing
18752K:	\bTIF_SECCOMP\b
18753
18754SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18755M:	Kamal Dasu <kdasu.kdev@gmail.com>
18756M:	Al Cooper <alcooperx@gmail.com>
18757R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18758L:	linux-mmc@vger.kernel.org
18759S:	Maintained
18760F:	drivers/mmc/host/sdhci-brcmstb*
18761
18762SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18763M:	Adrian Hunter <adrian.hunter@intel.com>
18764L:	linux-mmc@vger.kernel.org
18765S:	Supported
18766F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18767F:	drivers/mmc/host/sdhci*
18768
18769SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18770M:	Eugen Hristev <eugen.hristev@microchip.com>
18771L:	linux-mmc@vger.kernel.org
18772S:	Supported
18773F:	drivers/mmc/host/sdhci-of-at91.c
18774
18775SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18776M:	Ben Dooks <ben-linux@fluff.org>
18777M:	Jaehoon Chung <jh80.chung@samsung.com>
18778L:	linux-mmc@vger.kernel.org
18779S:	Maintained
18780F:	drivers/mmc/host/sdhci-s3c*
18781
18782SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18783M:	Viresh Kumar <vireshk@kernel.org>
18784L:	linux-mmc@vger.kernel.org
18785S:	Maintained
18786F:	drivers/mmc/host/sdhci-spear.c
18787
18788SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18789M:	Vignesh Raghavendra <vigneshr@ti.com>
18790L:	linux-mmc@vger.kernel.org
18791S:	Maintained
18792F:	drivers/mmc/host/sdhci-omap.c
18793
18794SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18795M:	Haibo Chen <haibo.chen@nxp.com>
18796L:	linux-imx@nxp.com
18797L:	linux-mmc@vger.kernel.org
18798S:	Maintained
18799F:	drivers/mmc/host/sdhci-esdhc-imx.c
18800
18801SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18802M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18803L:	linux-block@vger.kernel.org
18804S:	Supported
18805F:	block/opal_proto.h
18806F:	block/sed*
18807F:	include/linux/sed*
18808F:	include/uapi/linux/sed*
18809
18810SECURITY CONTACT
18811M:	Security Officers <security@kernel.org>
18812S:	Supported
18813F:	Documentation/admin-guide/security-bugs.rst
18814
18815SECURITY SUBSYSTEM
18816M:	Paul Moore <paul@paul-moore.com>
18817M:	James Morris <jmorris@namei.org>
18818M:	"Serge E. Hallyn" <serge@hallyn.com>
18819L:	linux-security-module@vger.kernel.org (suggested Cc:)
18820S:	Supported
18821W:	http://kernsec.org/
18822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18823F:	security/
18824X:	security/selinux/
18825
18826SELINUX SECURITY MODULE
18827M:	Paul Moore <paul@paul-moore.com>
18828M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18829M:	Eric Paris <eparis@parisplace.org>
18830L:	selinux@vger.kernel.org
18831S:	Supported
18832W:	https://selinuxproject.org
18833W:	https://github.com/SELinuxProject
18834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18835F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18836F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18837F:	Documentation/admin-guide/LSM/SELinux.rst
18838F:	include/trace/events/avc.h
18839F:	include/uapi/linux/selinux_netlink.h
18840F:	scripts/selinux/
18841F:	security/selinux/
18842
18843SENSABLE PHANTOM
18844M:	Jiri Slaby <jirislaby@kernel.org>
18845S:	Maintained
18846F:	drivers/misc/phantom.c
18847F:	include/uapi/linux/phantom.h
18848
18849SENSEAIR SUNRISE 006-0-0007
18850M:	Jacopo Mondi <jacopo@jmondi.org>
18851S:	Maintained
18852F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18853F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18854F:	drivers/iio/chemical/sunrise_co2.c
18855
18856SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18857M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18858S:	Maintained
18859F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18860F:	drivers/iio/chemical/scd30.h
18861F:	drivers/iio/chemical/scd30_core.c
18862F:	drivers/iio/chemical/scd30_i2c.c
18863F:	drivers/iio/chemical/scd30_serial.c
18864
18865SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18866M:	Roan van Dijk <roan@protonic.nl>
18867S:	Maintained
18868F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18869F:	drivers/iio/chemical/scd4x.c
18870
18871SENSIRION SGP40 GAS SENSOR DRIVER
18872M:	Andreas Klinger <ak@it-klinger.de>
18873S:	Maintained
18874F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18875F:	drivers/iio/chemical/sgp40.c
18876
18877SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18878M:	Tomasz Duszynski <tduszyns@gmail.com>
18879S:	Maintained
18880F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18881F:	drivers/iio/chemical/sps30.c
18882F:	drivers/iio/chemical/sps30_i2c.c
18883F:	drivers/iio/chemical/sps30_serial.c
18884
18885SERIAL DEVICE BUS
18886M:	Rob Herring <robh@kernel.org>
18887L:	linux-serial@vger.kernel.org
18888S:	Maintained
18889F:	Documentation/devicetree/bindings/serial/serial.yaml
18890F:	drivers/tty/serdev/
18891F:	include/linux/serdev.h
18892
18893SERIAL DRIVERS
18894M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18895L:	linux-serial@vger.kernel.org
18896S:	Maintained
18897F:	Documentation/devicetree/bindings/serial/
18898F:	drivers/tty/serial/
18899
18900SERIAL IR RECEIVER
18901M:	Sean Young <sean@mess.org>
18902L:	linux-media@vger.kernel.org
18903S:	Maintained
18904F:	drivers/media/rc/serial_ir.c
18905
18906SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18907M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18908L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18909S:	Maintained
18910F:	Documentation/devicetree/bindings/slimbus/
18911F:	drivers/slimbus/
18912F:	include/linux/slimbus.h
18913
18914SFC NETWORK DRIVER
18915M:	Edward Cree <ecree.xilinx@gmail.com>
18916M:	Martin Habets <habetsm.xilinx@gmail.com>
18917L:	netdev@vger.kernel.org
18918S:	Supported
18919F:	drivers/net/ethernet/sfc/
18920
18921SFF/SFP/SFP+ MODULE SUPPORT
18922M:	Russell King <linux@armlinux.org.uk>
18923L:	netdev@vger.kernel.org
18924S:	Maintained
18925F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18926F:	drivers/net/phy/phylink.c
18927F:	drivers/net/phy/sfp*
18928F:	include/linux/mdio/mdio-i2c.h
18929F:	include/linux/phylink.h
18930F:	include/linux/sfp.h
18931K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18932
18933SGI GRU DRIVER
18934M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18935S:	Maintained
18936F:	drivers/misc/sgi-gru/
18937
18938SGI XP/XPC/XPNET DRIVER
18939M:	Robin Holt <robinmholt@gmail.com>
18940M:	Steve Wahl <steve.wahl@hpe.com>
18941R:	Mike Travis <mike.travis@hpe.com>
18942S:	Maintained
18943F:	drivers/misc/sgi-xp/
18944
18945SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18946M:	Karsten Graul <kgraul@linux.ibm.com>
18947M:	Wenjia Zhang <wenjia@linux.ibm.com>
18948M:	Jan Karcher <jaka@linux.ibm.com>
18949L:	linux-s390@vger.kernel.org
18950S:	Supported
18951F:	net/smc/
18952
18953SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18954M:	Linus Walleij <linus.walleij@linaro.org>
18955L:	linux-iio@vger.kernel.org
18956S:	Maintained
18957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18958F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18959F:	drivers/iio/light/gp2ap002.c
18960
18961SHARP RJ54N1CB0C SENSOR DRIVER
18962M:	Jacopo Mondi <jacopo@jmondi.org>
18963L:	linux-media@vger.kernel.org
18964S:	Odd fixes
18965T:	git git://linuxtv.org/media_tree.git
18966F:	drivers/media/i2c/rj54n1cb0c.c
18967F:	include/media/i2c/rj54n1cb0c.h
18968
18969SH_VOU V4L2 OUTPUT DRIVER
18970L:	linux-media@vger.kernel.org
18971S:	Orphan
18972F:	drivers/media/platform/renesas/sh_vou.c
18973F:	include/media/drv-intf/sh_vou.h
18974
18975SI2157 MEDIA DRIVER
18976M:	Antti Palosaari <crope@iki.fi>
18977L:	linux-media@vger.kernel.org
18978S:	Maintained
18979W:	https://linuxtv.org
18980W:	http://palosaari.fi/linux/
18981Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18982T:	git git://linuxtv.org/anttip/media_tree.git
18983F:	drivers/media/tuners/si2157*
18984
18985SI2165 MEDIA DRIVER
18986M:	Matthias Schwarzott <zzam@gentoo.org>
18987L:	linux-media@vger.kernel.org
18988S:	Maintained
18989W:	https://linuxtv.org
18990Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18991F:	drivers/media/dvb-frontends/si2165*
18992
18993SI2168 MEDIA DRIVER
18994M:	Antti Palosaari <crope@iki.fi>
18995L:	linux-media@vger.kernel.org
18996S:	Maintained
18997W:	https://linuxtv.org
18998W:	http://palosaari.fi/linux/
18999Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19000T:	git git://linuxtv.org/anttip/media_tree.git
19001F:	drivers/media/dvb-frontends/si2168*
19002
19003SI470X FM RADIO RECEIVER I2C DRIVER
19004M:	Hans Verkuil <hverkuil@xs4all.nl>
19005L:	linux-media@vger.kernel.org
19006S:	Odd Fixes
19007W:	https://linuxtv.org
19008T:	git git://linuxtv.org/media_tree.git
19009F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19010
19011SI470X FM RADIO RECEIVER USB DRIVER
19012M:	Hans Verkuil <hverkuil@xs4all.nl>
19013L:	linux-media@vger.kernel.org
19014S:	Maintained
19015W:	https://linuxtv.org
19016T:	git git://linuxtv.org/media_tree.git
19017F:	drivers/media/radio/si470x/radio-si470x-common.c
19018F:	drivers/media/radio/si470x/radio-si470x-usb.c
19019F:	drivers/media/radio/si470x/radio-si470x.h
19020
19021SI4713 FM RADIO TRANSMITTER I2C DRIVER
19022M:	Eduardo Valentin <edubezval@gmail.com>
19023L:	linux-media@vger.kernel.org
19024S:	Odd Fixes
19025W:	https://linuxtv.org
19026T:	git git://linuxtv.org/media_tree.git
19027F:	drivers/media/radio/si4713/si4713.?
19028
19029SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19030M:	Eduardo Valentin <edubezval@gmail.com>
19031L:	linux-media@vger.kernel.org
19032S:	Odd Fixes
19033W:	https://linuxtv.org
19034T:	git git://linuxtv.org/media_tree.git
19035F:	drivers/media/radio/si4713/radio-platform-si4713.c
19036
19037SI4713 FM RADIO TRANSMITTER USB DRIVER
19038M:	Hans Verkuil <hverkuil@xs4all.nl>
19039L:	linux-media@vger.kernel.org
19040S:	Maintained
19041W:	https://linuxtv.org
19042T:	git git://linuxtv.org/media_tree.git
19043F:	drivers/media/radio/si4713/radio-usb-si4713.c
19044
19045SIANO DVB DRIVER
19046M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19047L:	linux-media@vger.kernel.org
19048S:	Odd fixes
19049W:	https://linuxtv.org
19050T:	git git://linuxtv.org/media_tree.git
19051F:	drivers/media/common/siano/
19052F:	drivers/media/mmc/siano/
19053F:	drivers/media/usb/siano/
19054F:	drivers/media/usb/siano/
19055
19056SIFIVE DRIVERS
19057M:	Palmer Dabbelt <palmer@dabbelt.com>
19058M:	Paul Walmsley <paul.walmsley@sifive.com>
19059L:	linux-riscv@lists.infradead.org
19060S:	Supported
19061N:	sifive
19062K:	[^@]sifive
19063
19064SIFIVE FU540 SYSTEM-ON-CHIP
19065M:	Paul Walmsley <paul.walmsley@sifive.com>
19066M:	Palmer Dabbelt <palmer@dabbelt.com>
19067L:	linux-riscv@lists.infradead.org
19068S:	Supported
19069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19070N:	fu540
19071K:	fu540
19072
19073SIFIVE PDMA DRIVER
19074M:	Green Wan <green.wan@sifive.com>
19075S:	Maintained
19076F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19077F:	drivers/dma/sf-pdma/
19078
19079SIFIVE SOC DRIVERS
19080M:	Conor Dooley <conor@kernel.org>
19081L:	linux-riscv@lists.infradead.org
19082S:	Maintained
19083T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19084F:	drivers/soc/sifive/
19085
19086SILEAD TOUCHSCREEN DRIVER
19087M:	Hans de Goede <hdegoede@redhat.com>
19088L:	linux-input@vger.kernel.org
19089L:	platform-driver-x86@vger.kernel.org
19090S:	Maintained
19091F:	drivers/input/touchscreen/silead.c
19092F:	drivers/platform/x86/touchscreen_dmi.c
19093
19094SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19095M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19096S:	Supported
19097F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19098F:	drivers/net/wireless/silabs/wfx/
19099
19100SILICON MOTION SM712 FRAME BUFFER DRIVER
19101M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19102M:	Teddy Wang <teddy.wang@siliconmotion.com>
19103M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19104L:	linux-fbdev@vger.kernel.org
19105S:	Maintained
19106F:	Documentation/fb/sm712fb.rst
19107F:	drivers/video/fbdev/sm712*
19108
19109SILVACO I3C DUAL-ROLE MASTER
19110M:	Miquel Raynal <miquel.raynal@bootlin.com>
19111M:	Conor Culhane <conor.culhane@silvaco.com>
19112L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19113S:	Maintained
19114F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19115F:	drivers/i3c/master/svc-i3c-master.c
19116
19117SIMPLEFB FB DRIVER
19118M:	Hans de Goede <hdegoede@redhat.com>
19119L:	linux-fbdev@vger.kernel.org
19120S:	Maintained
19121F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19122F:	drivers/video/fbdev/simplefb.c
19123F:	include/linux/platform_data/simplefb.h
19124
19125SIMTEC EB110ATX (Chalice CATS)
19126M:	Simtec Linux Team <linux@simtec.co.uk>
19127S:	Supported
19128W:	http://www.simtec.co.uk/products/EB110ATX/
19129
19130SIMTEC EB2410ITX (BAST)
19131M:	Simtec Linux Team <linux@simtec.co.uk>
19132S:	Supported
19133W:	http://www.simtec.co.uk/products/EB2410ITX/
19134F:	arch/arm/mach-s3c/bast-ide.c
19135F:	arch/arm/mach-s3c/bast-irq.c
19136F:	arch/arm/mach-s3c/mach-bast.c
19137
19138SIOX
19139M:	Thorsten Scherer <t.scherer@eckelmann.de>
19140M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19141R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19142S:	Supported
19143F:	drivers/gpio/gpio-siox.c
19144F:	drivers/siox/*
19145F:	include/trace/events/siox.h
19146
19147SIPHASH PRF ROUTINES
19148M:	Jason A. Donenfeld <Jason@zx2c4.com>
19149S:	Maintained
19150F:	include/linux/siphash.h
19151F:	lib/siphash.c
19152F:	lib/siphash_kunit.c
19153
19154SIS 190 ETHERNET DRIVER
19155M:	Francois Romieu <romieu@fr.zoreil.com>
19156L:	netdev@vger.kernel.org
19157S:	Maintained
19158F:	drivers/net/ethernet/sis/sis190.c
19159
19160SIS 900/7016 FAST ETHERNET DRIVER
19161M:	Daniele Venzano <venza@brownhat.org>
19162L:	netdev@vger.kernel.org
19163S:	Maintained
19164W:	http://www.brownhat.org/sis900.html
19165F:	drivers/net/ethernet/sis/sis900.*
19166
19167SIS FRAMEBUFFER DRIVER
19168M:	Thomas Winischhofer <thomas@winischhofer.net>
19169S:	Maintained
19170W:	http://www.winischhofer.net/linuxsisvga.shtml
19171F:	Documentation/fb/sisfb.rst
19172F:	drivers/video/fbdev/sis/
19173F:	include/video/sisfb.h
19174
19175SIS I2C TOUCHSCREEN DRIVER
19176M:	Mika Penttilä <mpenttil@redhat.com>
19177L:	linux-input@vger.kernel.org
19178S:	Maintained
19179F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19180F:	drivers/input/touchscreen/sis_i2c.c
19181
19182SIS USB2VGA DRIVER
19183M:	Thomas Winischhofer <thomas@winischhofer.net>
19184S:	Maintained
19185W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19186F:	drivers/usb/misc/sisusbvga/
19187
19188SL28 CPLD MFD DRIVER
19189M:	Michael Walle <michael@walle.cc>
19190S:	Maintained
19191F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19192F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19193F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19194F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19195F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19196F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19197F:	drivers/gpio/gpio-sl28cpld.c
19198F:	drivers/hwmon/sl28cpld-hwmon.c
19199F:	drivers/irqchip/irq-sl28cpld.c
19200F:	drivers/pwm/pwm-sl28cpld.c
19201F:	drivers/watchdog/sl28cpld_wdt.c
19202
19203SLAB ALLOCATOR
19204M:	Christoph Lameter <cl@linux.com>
19205M:	Pekka Enberg <penberg@kernel.org>
19206M:	David Rientjes <rientjes@google.com>
19207M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19208M:	Andrew Morton <akpm@linux-foundation.org>
19209M:	Vlastimil Babka <vbabka@suse.cz>
19210R:	Roman Gushchin <roman.gushchin@linux.dev>
19211R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19212L:	linux-mm@kvack.org
19213S:	Maintained
19214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19215F:	include/linux/sl?b*.h
19216F:	mm/sl?b*
19217
19218SLCAN CAN NETWORK DRIVER
19219M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19220L:	linux-can@vger.kernel.org
19221S:	Maintained
19222F:	drivers/net/can/slcan/
19223
19224SLEEPABLE READ-COPY UPDATE (SRCU)
19225M:	Lai Jiangshan <jiangshanlai@gmail.com>
19226M:	"Paul E. McKenney" <paulmck@kernel.org>
19227M:	Josh Triplett <josh@joshtriplett.org>
19228R:	Steven Rostedt <rostedt@goodmis.org>
19229R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19230L:	rcu@vger.kernel.org
19231S:	Supported
19232W:	http://www.rdrop.com/users/paulmck/RCU/
19233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19234F:	include/linux/srcu*.h
19235F:	kernel/rcu/srcu*.c
19236
19237SMACK SECURITY MODULE
19238M:	Casey Schaufler <casey@schaufler-ca.com>
19239L:	linux-security-module@vger.kernel.org
19240S:	Maintained
19241W:	http://schaufler-ca.com
19242T:	git git://github.com/cschaufler/smack-next
19243F:	Documentation/admin-guide/LSM/Smack.rst
19244F:	security/smack/
19245
19246SMC91x ETHERNET DRIVER
19247M:	Nicolas Pitre <nico@fluxnic.net>
19248S:	Odd Fixes
19249F:	drivers/net/ethernet/smsc/smc91x.*
19250
19251SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19252M:	Mark Rutland <mark.rutland@arm.com>
19253M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19254M:	Sudeep Holla <sudeep.holla@arm.com>
19255L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19256S:	Maintained
19257F:	drivers/firmware/smccc/
19258F:	include/linux/arm-smccc.h
19259
19260SMM665 HARDWARE MONITOR DRIVER
19261M:	Guenter Roeck <linux@roeck-us.net>
19262L:	linux-hwmon@vger.kernel.org
19263S:	Maintained
19264F:	Documentation/hwmon/smm665.rst
19265F:	drivers/hwmon/smm665.c
19266
19267SMSC EMC2103 HARDWARE MONITOR DRIVER
19268M:	Steve Glendinning <steve.glendinning@shawell.net>
19269L:	linux-hwmon@vger.kernel.org
19270S:	Maintained
19271F:	Documentation/hwmon/emc2103.rst
19272F:	drivers/hwmon/emc2103.c
19273
19274SMSC SCH5627 HARDWARE MONITOR DRIVER
19275M:	Hans de Goede <hdegoede@redhat.com>
19276L:	linux-hwmon@vger.kernel.org
19277S:	Supported
19278F:	Documentation/hwmon/sch5627.rst
19279F:	drivers/hwmon/sch5627.c
19280
19281SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19282M:	Steve Glendinning <steve.glendinning@shawell.net>
19283L:	linux-fbdev@vger.kernel.org
19284S:	Maintained
19285F:	drivers/video/fbdev/smscufx.c
19286
19287SMSC47B397 HARDWARE MONITOR DRIVER
19288M:	Jean Delvare <jdelvare@suse.com>
19289L:	linux-hwmon@vger.kernel.org
19290S:	Maintained
19291F:	Documentation/hwmon/smsc47b397.rst
19292F:	drivers/hwmon/smsc47b397.c
19293
19294SMSC911x ETHERNET DRIVER
19295M:	Steve Glendinning <steve.glendinning@shawell.net>
19296L:	netdev@vger.kernel.org
19297S:	Maintained
19298F:	drivers/net/ethernet/smsc/smsc911x.*
19299F:	include/linux/smsc911x.h
19300
19301SMSC9420 PCI ETHERNET DRIVER
19302M:	Steve Glendinning <steve.glendinning@shawell.net>
19303L:	netdev@vger.kernel.org
19304S:	Maintained
19305F:	drivers/net/ethernet/smsc/smsc9420.*
19306
19307SOCIONEXT (SNI) AVE NETWORK DRIVER
19308M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19309L:	netdev@vger.kernel.org
19310S:	Maintained
19311F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19312F:	drivers/net/ethernet/socionext/sni_ave.c
19313
19314SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19315M:	Jassi Brar <jaswinder.singh@linaro.org>
19316M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19317L:	netdev@vger.kernel.org
19318S:	Maintained
19319F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19320F:	drivers/net/ethernet/socionext/netsec.c
19321
19322SOCIONEXT (SNI) Synquacer SPI DRIVER
19323M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19324M:	Jassi Brar <jaswinder.singh@linaro.org>
19325L:	linux-spi@vger.kernel.org
19326S:	Maintained
19327F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19328F:	drivers/spi/spi-synquacer.c
19329
19330SOCIONEXT SYNQUACER I2C DRIVER
19331M:	Ard Biesheuvel <ardb@kernel.org>
19332L:	linux-i2c@vger.kernel.org
19333S:	Maintained
19334F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19335F:	drivers/i2c/busses/i2c-synquacer.c
19336
19337SOCIONEXT UNIPHIER SOUND DRIVER
19338L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19339S:	Orphan
19340F:	sound/soc/uniphier/
19341
19342SOEKRIS NET48XX LED SUPPORT
19343M:	Chris Boot <bootc@bootc.net>
19344S:	Maintained
19345F:	drivers/leds/leds-net48xx.c
19346
19347SOFT-IWARP DRIVER (siw)
19348M:	Bernard Metzler <bmt@zurich.ibm.com>
19349L:	linux-rdma@vger.kernel.org
19350S:	Supported
19351F:	drivers/infiniband/sw/siw/
19352F:	include/uapi/rdma/siw-abi.h
19353
19354SOFT-ROCE DRIVER (rxe)
19355M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19356L:	linux-rdma@vger.kernel.org
19357S:	Supported
19358F:	drivers/infiniband/sw/rxe/
19359F:	include/uapi/rdma/rdma_user_rxe.h
19360
19361SOFTLOGIC 6x10 MPEG CODEC
19362M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19363M:	Anton Sviridenko <anton@corp.bluecherry.net>
19364M:	Andrey Utkin <andrey_utkin@fastmail.com>
19365M:	Ismael Luceno <ismael@iodev.co.uk>
19366L:	linux-media@vger.kernel.org
19367S:	Supported
19368F:	drivers/media/pci/solo6x10/
19369
19370SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19371M:	James Morse <james.morse@arm.com>
19372L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19373S:	Maintained
19374F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19375F:	drivers/firmware/arm_sdei.c
19376F:	include/linux/arm_sdei.h
19377F:	include/uapi/linux/arm_sdei.h
19378
19379SOFTWARE NODES AND DEVICE PROPERTIES
19380R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19381R:	Daniel Scally <djrscally@gmail.com>
19382R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19383R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19384L:	linux-acpi@vger.kernel.org
19385S:	Maintained
19386F:	drivers/base/property.c
19387F:	drivers/base/swnode.c
19388F:	include/linux/fwnode.h
19389F:	include/linux/property.h
19390
19391SOFTWARE RAID (Multiple Disks) SUPPORT
19392M:	Song Liu <song@kernel.org>
19393L:	linux-raid@vger.kernel.org
19394S:	Supported
19395Q:	https://patchwork.kernel.org/project/linux-raid/list/
19396T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19397F:	drivers/md/Kconfig
19398F:	drivers/md/Makefile
19399F:	drivers/md/md*
19400F:	drivers/md/raid*
19401F:	include/linux/raid/
19402F:	include/uapi/linux/raid/
19403
19404SOLIDRUN CLEARFOG SUPPORT
19405M:	Russell King <linux@armlinux.org.uk>
19406S:	Maintained
19407F:	arch/arm/boot/dts/armada-388-clearfog*
19408F:	arch/arm/boot/dts/armada-38x-solidrun-*
19409
19410SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19411M:	Russell King <linux@armlinux.org.uk>
19412S:	Maintained
19413F:	arch/arm/boot/dts/imx6*-cubox-i*
19414F:	arch/arm/boot/dts/imx6*-hummingboard*
19415F:	arch/arm/boot/dts/imx6*-sr-*
19416
19417SONIC NETWORK DRIVER
19418M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19419L:	netdev@vger.kernel.org
19420S:	Maintained
19421F:	drivers/net/ethernet/natsemi/sonic.*
19422
19423SONICS SILICON BACKPLANE DRIVER (SSB)
19424M:	Michael Buesch <m@bues.ch>
19425L:	linux-wireless@vger.kernel.org
19426S:	Maintained
19427F:	drivers/ssb/
19428F:	include/linux/ssb/
19429
19430SONY IMX208 SENSOR DRIVER
19431M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19432L:	linux-media@vger.kernel.org
19433S:	Maintained
19434T:	git git://linuxtv.org/media_tree.git
19435F:	drivers/media/i2c/imx208.c
19436
19437SONY IMX214 SENSOR DRIVER
19438M:	Ricardo Ribalda <ribalda@kernel.org>
19439L:	linux-media@vger.kernel.org
19440S:	Maintained
19441T:	git git://linuxtv.org/media_tree.git
19442F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19443F:	drivers/media/i2c/imx214.c
19444
19445SONY IMX219 SENSOR DRIVER
19446M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19447L:	linux-media@vger.kernel.org
19448S:	Maintained
19449T:	git git://linuxtv.org/media_tree.git
19450F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19451F:	drivers/media/i2c/imx219.c
19452
19453SONY IMX258 SENSOR DRIVER
19454M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19455L:	linux-media@vger.kernel.org
19456S:	Maintained
19457T:	git git://linuxtv.org/media_tree.git
19458F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19459F:	drivers/media/i2c/imx258.c
19460
19461SONY IMX274 SENSOR DRIVER
19462M:	Leon Luo <leonl@leopardimaging.com>
19463L:	linux-media@vger.kernel.org
19464S:	Maintained
19465T:	git git://linuxtv.org/media_tree.git
19466F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19467F:	drivers/media/i2c/imx274.c
19468
19469SONY IMX290 SENSOR DRIVER
19470M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19471L:	linux-media@vger.kernel.org
19472S:	Maintained
19473T:	git git://linuxtv.org/media_tree.git
19474F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19475F:	drivers/media/i2c/imx290.c
19476
19477SONY IMX319 SENSOR DRIVER
19478M:	Bingbu Cao <bingbu.cao@intel.com>
19479L:	linux-media@vger.kernel.org
19480S:	Maintained
19481T:	git git://linuxtv.org/media_tree.git
19482F:	drivers/media/i2c/imx319.c
19483
19484SONY IMX334 SENSOR DRIVER
19485M:	Paul J. Murphy <paul.j.murphy@intel.com>
19486M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19487L:	linux-media@vger.kernel.org
19488S:	Maintained
19489T:	git git://linuxtv.org/media_tree.git
19490F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19491F:	drivers/media/i2c/imx334.c
19492
19493SONY IMX335 SENSOR DRIVER
19494M:	Paul J. Murphy <paul.j.murphy@intel.com>
19495M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19496L:	linux-media@vger.kernel.org
19497S:	Maintained
19498T:	git git://linuxtv.org/media_tree.git
19499F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19500F:	drivers/media/i2c/imx335.c
19501
19502SONY IMX355 SENSOR DRIVER
19503M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19504L:	linux-media@vger.kernel.org
19505S:	Maintained
19506T:	git git://linuxtv.org/media_tree.git
19507F:	drivers/media/i2c/imx355.c
19508
19509SONY IMX412 SENSOR DRIVER
19510M:	Paul J. Murphy <paul.j.murphy@intel.com>
19511M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19512L:	linux-media@vger.kernel.org
19513S:	Maintained
19514T:	git git://linuxtv.org/media_tree.git
19515F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19516F:	drivers/media/i2c/imx412.c
19517
19518SONY MEMORYSTICK SUBSYSTEM
19519M:	Maxim Levitsky <maximlevitsky@gmail.com>
19520M:	Alex Dubov <oakad@yahoo.com>
19521M:	Ulf Hansson <ulf.hansson@linaro.org>
19522L:	linux-mmc@vger.kernel.org
19523S:	Maintained
19524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19525F:	drivers/memstick/
19526F:	include/linux/memstick.h
19527
19528SONY VAIO CONTROL DEVICE DRIVER
19529M:	Mattia Dongili <malattia@linux.it>
19530L:	platform-driver-x86@vger.kernel.org
19531S:	Maintained
19532W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19533F:	Documentation/admin-guide/laptops/sony-laptop.rst
19534F:	drivers/char/sonypi.c
19535F:	drivers/platform/x86/sony-laptop.c
19536F:	include/linux/sony-laptop.h
19537
19538SOUND
19539M:	Jaroslav Kysela <perex@perex.cz>
19540M:	Takashi Iwai <tiwai@suse.com>
19541L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19542S:	Maintained
19543W:	http://www.alsa-project.org/
19544Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19546F:	Documentation/sound/
19547F:	include/sound/
19548F:	include/uapi/sound/
19549F:	sound/
19550F:	tools/testing/selftests/alsa
19551
19552SOUND - COMPRESSED AUDIO
19553M:	Vinod Koul <vkoul@kernel.org>
19554L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19555S:	Supported
19556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19557F:	Documentation/sound/designs/compress-offload.rst
19558F:	include/sound/compress_driver.h
19559F:	include/uapi/sound/compress_*
19560F:	sound/core/compress_offload.c
19561F:	sound/soc/soc-compress.c
19562
19563SOUND - DMAENGINE HELPERS
19564M:	Lars-Peter Clausen <lars@metafoo.de>
19565S:	Supported
19566F:	include/sound/dmaengine_pcm.h
19567F:	sound/core/pcm_dmaengine.c
19568F:	sound/soc/soc-generic-dmaengine-pcm.c
19569
19570SOUND - ALSA SELFTESTS
19571M:	Mark Brown <broonie@kernel.org>
19572L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19573L:	linux-kselftest@vger.kernel.org
19574S:	Supported
19575F:	tools/testing/selftests/alsa
19576
19577SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19578M:	Liam Girdwood <lgirdwood@gmail.com>
19579M:	Mark Brown <broonie@kernel.org>
19580L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19581S:	Supported
19582W:	http://alsa-project.org/main/index.php/ASoC
19583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19584F:	Documentation/devicetree/bindings/sound/
19585F:	Documentation/sound/soc/
19586F:	include/dt-bindings/sound/
19587F:	include/sound/soc*
19588F:	sound/soc/
19589
19590SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19591M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19592M:	Liam Girdwood <lgirdwood@gmail.com>
19593M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19594M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19595M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19596R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19597M:	Daniel Baluta <daniel.baluta@nxp.com>
19598L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19599S:	Supported
19600W:	https://github.com/thesofproject/linux/
19601F:	sound/soc/sof/
19602
19603SOUNDWIRE SUBSYSTEM
19604M:	Vinod Koul <vkoul@kernel.org>
19605M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19606R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19607R:	Sanyog Kale <sanyog.r.kale@intel.com>
19608L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19609S:	Supported
19610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19611F:	Documentation/driver-api/soundwire/
19612F:	drivers/soundwire/
19613F:	include/linux/soundwire/
19614
19615SP2 MEDIA DRIVER
19616M:	Olli Salonen <olli.salonen@iki.fi>
19617L:	linux-media@vger.kernel.org
19618S:	Maintained
19619W:	https://linuxtv.org
19620Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19621F:	drivers/media/dvb-frontends/sp2*
19622
19623SPANISH DOCUMENTATION
19624M:	Carlos Bilbao <carlos.bilbao@amd.com>
19625S:	Maintained
19626F:	Documentation/translations/sp_SP/
19627
19628SPARC + UltraSPARC (sparc/sparc64)
19629M:	"David S. Miller" <davem@davemloft.net>
19630L:	sparclinux@vger.kernel.org
19631S:	Maintained
19632Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19635F:	arch/sparc/
19636F:	drivers/sbus/
19637
19638SPARC SERIAL DRIVERS
19639M:	"David S. Miller" <davem@davemloft.net>
19640L:	sparclinux@vger.kernel.org
19641S:	Maintained
19642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19644F:	drivers/tty/serial/suncore.c
19645F:	drivers/tty/serial/sunhv.c
19646F:	drivers/tty/serial/sunsab.c
19647F:	drivers/tty/serial/sunsab.h
19648F:	drivers/tty/serial/sunsu.c
19649F:	drivers/tty/serial/sunzilog.c
19650F:	drivers/tty/serial/sunzilog.h
19651F:	drivers/tty/vcc.c
19652F:	include/linux/sunserialcore.h
19653
19654SPARSE CHECKER
19655M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19656L:	linux-sparse@vger.kernel.org
19657S:	Maintained
19658W:	https://sparse.docs.kernel.org/
19659T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19660Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19661B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19662F:	include/linux/compiler.h
19663
19664SPEAKUP CONSOLE SPEECH DRIVER
19665M:	William Hubbs <w.d.hubbs@gmail.com>
19666M:	Chris Brannon <chris@the-brannons.com>
19667M:	Kirk Reiser <kirk@reisers.ca>
19668M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19669L:	speakup@linux-speakup.org
19670S:	Odd Fixes
19671W:	http://www.linux-speakup.org/
19672W:	https://github.com/linux-speakup/speakup
19673B:	https://github.com/linux-speakup/speakup/issues
19674F:	drivers/accessibility/speakup/
19675
19676SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19677M:	Viresh Kumar <vireshk@kernel.org>
19678M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19679M:	soc@kernel.org
19680L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19681S:	Maintained
19682W:	http://www.st.com/spear
19683F:	arch/arm/boot/dts/spear*
19684F:	arch/arm/mach-spear/
19685F:	drivers/clk/spear/
19686F:	drivers/pinctrl/spear/
19687
19688SPI NOR SUBSYSTEM
19689M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19690M:	Pratyush Yadav <pratyush@kernel.org>
19691R:	Michael Walle <michael@walle.cc>
19692L:	linux-mtd@lists.infradead.org
19693S:	Maintained
19694W:	http://www.linux-mtd.infradead.org/
19695Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19696C:	irc://irc.oftc.net/mtd
19697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19698F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19699F:	drivers/mtd/spi-nor/
19700F:	include/linux/mtd/spi-nor.h
19701
19702SPI SUBSYSTEM
19703M:	Mark Brown <broonie@kernel.org>
19704L:	linux-spi@vger.kernel.org
19705S:	Maintained
19706Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19708F:	Documentation/devicetree/bindings/spi/
19709F:	Documentation/spi/
19710F:	drivers/spi/
19711F:	include/linux/spi/
19712F:	include/uapi/linux/spi/
19713F:	tools/spi/
19714
19715SPIDERNET NETWORK DRIVER for CELL
19716M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19717M:	Geoff Levand <geoff@infradead.org>
19718L:	netdev@vger.kernel.org
19719L:	linuxppc-dev@lists.ozlabs.org
19720S:	Maintained
19721F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19722F:	drivers/net/ethernet/toshiba/spider_net*
19723
19724SPMI SUBSYSTEM
19725M:	Stephen Boyd <sboyd@kernel.org>
19726L:	linux-kernel@vger.kernel.org
19727S:	Maintained
19728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19729F:	Documentation/devicetree/bindings/spmi/
19730F:	drivers/spmi/
19731F:	include/dt-bindings/spmi/spmi.h
19732F:	include/linux/spmi.h
19733F:	include/trace/events/spmi.h
19734
19735SPU FILE SYSTEM
19736M:	Jeremy Kerr <jk@ozlabs.org>
19737L:	linuxppc-dev@lists.ozlabs.org
19738S:	Supported
19739W:	http://www.ibm.com/developerworks/power/cell/
19740F:	Documentation/filesystems/spufs/spufs.rst
19741F:	arch/powerpc/platforms/cell/spufs/
19742
19743SQUASHFS FILE SYSTEM
19744M:	Phillip Lougher <phillip@squashfs.org.uk>
19745L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19746S:	Maintained
19747W:	http://squashfs.org.uk
19748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19749F:	Documentation/filesystems/squashfs.rst
19750F:	fs/squashfs/
19751
19752SRM (Alpha) environment access
19753M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19754S:	Maintained
19755F:	arch/alpha/kernel/srm_env.c
19756
19757ST LSM6DSx IMU IIO DRIVER
19758M:	Lorenzo Bianconi <lorenzo@kernel.org>
19759L:	linux-iio@vger.kernel.org
19760S:	Maintained
19761W:	http://www.st.com/
19762F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19763F:	drivers/iio/imu/st_lsm6dsx/
19764
19765ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19766M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19767M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19768L:	linux-media@vger.kernel.org
19769S:	Maintained
19770T:	git git://linuxtv.org/media_tree.git
19771F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19772F:	drivers/media/i2c/st-mipid02.c
19773
19774ST STM32 I2C/SMBUS DRIVER
19775M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19776M:	Alain Volmat <alain.volmat@foss.st.com>
19777L:	linux-i2c@vger.kernel.org
19778S:	Maintained
19779F:	drivers/i2c/busses/i2c-stm32*
19780
19781ST STM32 SPI DRIVER
19782M:	Alain Volmat <alain.volmat@foss.st.com>
19783L:	linux-spi@vger.kernel.org
19784S:	Maintained
19785F:	drivers/spi/spi-stm32.c
19786
19787ST STPDDC60 DRIVER
19788M:	Daniel Nilsson <daniel.nilsson@flex.com>
19789L:	linux-hwmon@vger.kernel.org
19790S:	Maintained
19791F:	Documentation/hwmon/stpddc60.rst
19792F:	drivers/hwmon/pmbus/stpddc60.c
19793
19794ST VGXY61 DRIVER
19795M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19796M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19797L:	linux-media@vger.kernel.org
19798S:	Maintained
19799T:	git git://linuxtv.org/media_tree.git
19800F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19801F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19802F:	drivers/media/i2c/st-vgxy61.c
19803
19804ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19805M:	Song Qiang <songqiang1304521@gmail.com>
19806L:	linux-iio@vger.kernel.org
19807S:	Maintained
19808F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19809F:	drivers/iio/proximity/vl53l0x-i2c.c
19810
19811STABLE BRANCH
19812M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19813M:	Sasha Levin <sashal@kernel.org>
19814L:	stable@vger.kernel.org
19815S:	Supported
19816F:	Documentation/process/stable-kernel-rules.rst
19817
19818STAGING - ATOMISP DRIVER
19819M:	Hans de Goede <hdegoede@redhat.com>
19820M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19821R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19822L:	linux-media@vger.kernel.org
19823S:	Maintained
19824F:	drivers/staging/media/atomisp/
19825
19826STAGING - FIELDBUS SUBSYSTEM
19827M:	Sven Van Asbroeck <TheSven73@gmail.com>
19828S:	Maintained
19829F:	drivers/staging/fieldbus/*
19830F:	drivers/staging/fieldbus/Documentation/
19831
19832STAGING - HMS ANYBUS-S BUS
19833M:	Sven Van Asbroeck <TheSven73@gmail.com>
19834S:	Maintained
19835F:	drivers/staging/fieldbus/anybuss/
19836
19837STAGING - INDUSTRIAL IO
19838M:	Jonathan Cameron <jic23@kernel.org>
19839L:	linux-iio@vger.kernel.org
19840S:	Odd Fixes
19841F:	Documentation/devicetree/bindings/staging/iio/
19842F:	drivers/staging/iio/
19843
19844STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19845M:	Marc Dietrich <marvin24@gmx.de>
19846L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19847L:	linux-tegra@vger.kernel.org
19848S:	Maintained
19849F:	drivers/staging/nvec/
19850
19851STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19852M:	Jens Frederich <jfrederich@gmail.com>
19853M:	Jon Nettleton <jon.nettleton@gmail.com>
19854S:	Maintained
19855W:	http://wiki.laptop.org/go/DCON
19856F:	drivers/staging/olpc_dcon/
19857
19858STAGING - REALTEK RTL8188EU DRIVERS
19859M:	Larry Finger <Larry.Finger@lwfinger.net>
19860M:	Phillip Potter <phil@philpotter.co.uk>
19861R:	Pavel Skripkin <paskripkin@gmail.com>
19862S:	Supported
19863F:	drivers/staging/r8188eu/
19864
19865STAGING - REALTEK RTL8712U DRIVERS
19866M:	Larry Finger <Larry.Finger@lwfinger.net>
19867M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19868S:	Odd Fixes
19869F:	drivers/staging/rtl8712/
19870
19871STAGING - SEPS525 LCD CONTROLLER DRIVERS
19872M:	Michael Hennerich <michael.hennerich@analog.com>
19873L:	linux-fbdev@vger.kernel.org
19874S:	Supported
19875F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19876F:	drivers/staging/fbtft/fb_seps525.c
19877
19878STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19879M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19880M:	Teddy Wang <teddy.wang@siliconmotion.com>
19881M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19882L:	linux-fbdev@vger.kernel.org
19883S:	Maintained
19884F:	drivers/staging/sm750fb/
19885
19886STAGING - VIA VT665X DRIVERS
19887M:	Forest Bond <forest@alittletooquiet.net>
19888S:	Odd Fixes
19889F:	drivers/staging/vt665?/
19890
19891STAGING SUBSYSTEM
19892M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19893L:	linux-staging@lists.linux.dev
19894S:	Supported
19895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19896F:	drivers/staging/
19897
19898STARFIRE/DURALAN NETWORK DRIVER
19899M:	Ion Badulescu <ionut@badula.org>
19900S:	Odd Fixes
19901F:	drivers/net/ethernet/adaptec/starfire*
19902
19903STARFIVE DEVICETREES
19904M:	Emil Renner Berthing <kernel@esmil.dk>
19905S:	Maintained
19906F:	arch/riscv/boot/dts/starfive/
19907
19908STARFIVE JH7100 CLOCK DRIVERS
19909M:	Emil Renner Berthing <kernel@esmil.dk>
19910S:	Maintained
19911F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19912F:	drivers/clk/starfive/clk-starfive-jh7100*
19913F:	include/dt-bindings/clock/starfive-jh7100*.h
19914
19915STARFIVE JH7100 PINCTRL DRIVER
19916M:	Emil Renner Berthing <kernel@esmil.dk>
19917L:	linux-gpio@vger.kernel.org
19918S:	Maintained
19919F:	Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19920F:	drivers/pinctrl/starfive/
19921F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19922
19923STARFIVE JH7100 RESET CONTROLLER DRIVER
19924M:	Emil Renner Berthing <kernel@esmil.dk>
19925S:	Maintained
19926F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19927F:	drivers/reset/reset-starfive-jh7100.c
19928F:	include/dt-bindings/reset/starfive-jh7100.h
19929
19930STATIC BRANCH/CALL
19931M:	Peter Zijlstra <peterz@infradead.org>
19932M:	Josh Poimboeuf <jpoimboe@kernel.org>
19933M:	Jason Baron <jbaron@akamai.com>
19934R:	Steven Rostedt <rostedt@goodmis.org>
19935R:	Ard Biesheuvel <ardb@kernel.org>
19936S:	Supported
19937F:	arch/*/include/asm/jump_label*.h
19938F:	arch/*/include/asm/static_call*.h
19939F:	arch/*/kernel/jump_label.c
19940F:	arch/*/kernel/static_call.c
19941F:	include/linux/jump_label*.h
19942F:	include/linux/static_call*.h
19943F:	kernel/jump_label.c
19944F:	kernel/static_call.c
19945
19946STI AUDIO (ASoC) DRIVERS
19947M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19948L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19949S:	Maintained
19950F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19951F:	sound/soc/sti/
19952
19953STI CEC DRIVER
19954M:	Alain Volmat <alain.volmat@foss.st.com>
19955S:	Maintained
19956F:	Documentation/devicetree/bindings/media/stih-cec.txt
19957F:	drivers/media/cec/platform/sti/
19958
19959STK1160 USB VIDEO CAPTURE DRIVER
19960M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19961L:	linux-media@vger.kernel.org
19962S:	Maintained
19963T:	git git://linuxtv.org/media_tree.git
19964F:	drivers/media/usb/stk1160/
19965
19966STM32 AUDIO (ASoC) DRIVERS
19967M:	Olivier Moysan <olivier.moysan@foss.st.com>
19968M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19969L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19970S:	Maintained
19971F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19972F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19973F:	sound/soc/stm/
19974
19975STM32 TIMER/LPTIMER DRIVERS
19976M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19977S:	Maintained
19978F:	Documentation/ABI/testing/*timer-stm32
19979F:	Documentation/devicetree/bindings/*/*stm32-*timer*
19980F:	drivers/*/stm32-*timer*
19981F:	drivers/pwm/pwm-stm32*
19982F:	include/linux/*/stm32-*tim*
19983
19984STMMAC ETHERNET DRIVER
19985M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
19986M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
19987M:	Jose Abreu <joabreu@synopsys.com>
19988L:	netdev@vger.kernel.org
19989S:	Supported
19990W:	http://www.stlinux.com
19991F:	Documentation/networking/device_drivers/ethernet/stmicro/
19992F:	drivers/net/ethernet/stmicro/stmmac/
19993
19994SUN3/3X
19995M:	Sam Creasey <sammy@sammy.net>
19996S:	Maintained
19997W:	http://sammy.net/sun3/
19998F:	arch/m68k/include/asm/sun3*
19999F:	arch/m68k/kernel/*sun3*
20000F:	arch/m68k/sun3*/
20001F:	drivers/net/ethernet/i825xx/sun3*
20002
20003SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20004M:	Hans de Goede <hdegoede@redhat.com>
20005L:	linux-input@vger.kernel.org
20006S:	Maintained
20007F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20008F:	drivers/input/keyboard/sun4i-lradc-keys.c
20009
20010SUNDANCE NETWORK DRIVER
20011M:	Denis Kirjanov <kda@linux-powerpc.org>
20012L:	netdev@vger.kernel.org
20013S:	Maintained
20014F:	drivers/net/ethernet/dlink/sundance.c
20015
20016SUN HAPPY MEAL ETHERNET DRIVER
20017M:	Sean Anderson <seanga2@gmail.com>
20018S:	Maintained
20019F:	drivers/net/ethernet/sun/sunhme.*
20020
20021SUNPLUS ETHERNET DRIVER
20022M:	Wells Lu <wellslutw@gmail.com>
20023L:	netdev@vger.kernel.org
20024S:	Maintained
20025W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20026F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20027F:	drivers/net/ethernet/sunplus/
20028
20029SUNPLUS MMC DRIVER
20030M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20031M:	Li-hao Kuo <lhjeff911@gmail.com>
20032S:	Maintained
20033F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20034F:	drivers/mmc/host/sunplus-mmc.c
20035
20036SUNPLUS OCOTP DRIVER
20037M:	Vincent Shih <vincent.sunplus@gmail.com>
20038S:	Maintained
20039F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20040F:	drivers/nvmem/sunplus-ocotp.c
20041
20042SUNPLUS USB2 PHY DRIVER
20043M:	Vincent Shih <vincent.sunplus@gmail.com>
20044L:	linux-usb@vger.kernel.org
20045S:	Maintained
20046F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20047F:	drivers/phy/sunplus/Kconfig
20048F:	drivers/phy/sunplus/Makefile
20049F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20050
20051SUNPLUS PWM DRIVER
20052M:	Hammer Hsieh <hammerh0314@gmail.com>
20053S:	Maintained
20054F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20055F:	drivers/pwm/pwm-sunplus.c
20056
20057SUNPLUS RTC DRIVER
20058M:	Vincent Shih <vincent.sunplus@gmail.com>
20059L:	linux-rtc@vger.kernel.org
20060S:	Maintained
20061F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20062F:	drivers/rtc/rtc-sunplus.c
20063
20064SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20065M:	Li-hao Kuo <lhjeff911@gmail.com>
20066L:	linux-spi@vger.kernel.org
20067S:	Maintained
20068F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20069F:	drivers/spi/spi-sunplus-sp7021.c
20070
20071SUNPLUS UART DRIVER
20072M:	Hammer Hsieh <hammerh0314@gmail.com>
20073S:	Maintained
20074F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20075F:	drivers/tty/serial/sunplus-uart.c
20076
20077SUNPLUS WATCHDOG DRIVER
20078M:	Xiantao Hu <xt.hu@cqplus1.com>
20079L:	linux-watchdog@vger.kernel.org
20080S:	Maintained
20081F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20082F:	drivers/watchdog/sunplus_wdt.c
20083
20084SUPERH
20085M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20086M:	Rich Felker <dalias@libc.org>
20087L:	linux-sh@vger.kernel.org
20088S:	Maintained
20089Q:	http://patchwork.kernel.org/project/linux-sh/list/
20090F:	Documentation/sh/
20091F:	arch/sh/
20092F:	drivers/sh/
20093
20094SUSPEND TO RAM
20095M:	"Rafael J. Wysocki" <rafael@kernel.org>
20096M:	Len Brown <len.brown@intel.com>
20097M:	Pavel Machek <pavel@ucw.cz>
20098L:	linux-pm@vger.kernel.org
20099S:	Supported
20100B:	https://bugzilla.kernel.org
20101F:	Documentation/power/
20102F:	arch/x86/kernel/acpi/
20103F:	drivers/base/power/
20104F:	include/linux/freezer.h
20105F:	include/linux/pm.h
20106F:	include/linux/suspend.h
20107F:	kernel/power/
20108
20109SVGA HANDLING
20110M:	Martin Mares <mj@ucw.cz>
20111L:	linux-video@atrey.karlin.mff.cuni.cz
20112S:	Maintained
20113F:	Documentation/admin-guide/svga.rst
20114F:	arch/x86/boot/video*
20115
20116SWITCHDEV
20117M:	Jiri Pirko <jiri@resnulli.us>
20118M:	Ivan Vecera <ivecera@redhat.com>
20119L:	netdev@vger.kernel.org
20120S:	Supported
20121F:	include/net/switchdev.h
20122F:	net/switchdev/
20123
20124SY8106A REGULATOR DRIVER
20125M:	Icenowy Zheng <icenowy@aosc.io>
20126S:	Maintained
20127F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20128F:	drivers/regulator/sy8106a-regulator.c
20129
20130SYNC FILE FRAMEWORK
20131M:	Sumit Semwal <sumit.semwal@linaro.org>
20132R:	Gustavo Padovan <gustavo@padovan.org>
20133L:	linux-media@vger.kernel.org
20134L:	dri-devel@lists.freedesktop.org
20135S:	Maintained
20136T:	git git://anongit.freedesktop.org/drm/drm-misc
20137F:	Documentation/driver-api/sync_file.rst
20138F:	drivers/dma-buf/dma-fence*
20139F:	drivers/dma-buf/sw_sync.c
20140F:	drivers/dma-buf/sync_*
20141F:	include/linux/sync_file.h
20142F:	include/uapi/linux/sync_file.h
20143
20144SYNOPSYS ARC ARCHITECTURE
20145M:	Vineet Gupta <vgupta@kernel.org>
20146L:	linux-snps-arc@lists.infradead.org
20147S:	Supported
20148T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20149F:	Documentation/arc/
20150F:	Documentation/devicetree/bindings/arc/*
20151F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20152F:	arch/arc/
20153F:	drivers/clocksource/arc_timer.c
20154F:	drivers/tty/serial/arc_uart.c
20155
20156SYNOPSYS ARC HSDK SDP pll clock driver
20157M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20158S:	Supported
20159F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20160F:	drivers/clk/clk-hsdk-pll.c
20161
20162SYNOPSYS ARC SDP clock driver
20163M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20164S:	Supported
20165F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20166F:	drivers/clk/axs10x/*
20167
20168SYNOPSYS ARC SDP platform support
20169M:	Alexey Brodkin <abrodkin@synopsys.com>
20170S:	Supported
20171F:	Documentation/devicetree/bindings/arc/axs10*
20172F:	arch/arc/boot/dts/ax*
20173F:	arch/arc/plat-axs10x
20174
20175SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20176M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20177S:	Supported
20178F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20179F:	drivers/reset/reset-axs10x.c
20180
20181SYNOPSYS CREG GPIO DRIVER
20182M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20183S:	Maintained
20184F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20185F:	drivers/gpio/gpio-creg-snps.c
20186
20187SYNOPSYS DESIGNWARE 8250 UART DRIVER
20188M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20189R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20190S:	Supported
20191F:	drivers/tty/serial/8250/8250_dw.c
20192F:	drivers/tty/serial/8250/8250_dwlib.*
20193F:	drivers/tty/serial/8250/8250_lpss.c
20194
20195SYNOPSYS DESIGNWARE APB GPIO DRIVER
20196M:	Hoan Tran <hoan@os.amperecomputing.com>
20197M:	Serge Semin <fancer.lancer@gmail.com>
20198L:	linux-gpio@vger.kernel.org
20199S:	Maintained
20200F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20201F:	drivers/gpio/gpio-dwapb.c
20202
20203SYNOPSYS DESIGNWARE APB SSI DRIVER
20204M:	Serge Semin <fancer.lancer@gmail.com>
20205L:	linux-spi@vger.kernel.org
20206S:	Supported
20207F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20208F:	drivers/spi/spi-dw*
20209
20210SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20211M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20212S:	Maintained
20213F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20214F:	drivers/dma/dw-axi-dmac/
20215
20216SYNOPSYS DESIGNWARE DMAC DRIVER
20217M:	Viresh Kumar <vireshk@kernel.org>
20218R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20219S:	Maintained
20220F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20221F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20222F:	drivers/dma/dw/
20223F:	include/dt-bindings/dma/dw-dmac.h
20224F:	include/linux/dma/dw.h
20225F:	include/linux/platform_data/dma-dw.h
20226
20227SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20228M:	Jose Abreu <Jose.Abreu@synopsys.com>
20229L:	netdev@vger.kernel.org
20230S:	Supported
20231F:	drivers/net/ethernet/synopsys/
20232
20233SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20234M:	Jose Abreu <Jose.Abreu@synopsys.com>
20235L:	netdev@vger.kernel.org
20236S:	Supported
20237F:	drivers/net/pcs/pcs-xpcs.c
20238F:	drivers/net/pcs/pcs-xpcs.h
20239F:	include/linux/pcs/pcs-xpcs.h
20240
20241SYNOPSYS DESIGNWARE I2C DRIVER
20242M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20243R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20244R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20245R:	Jan Dabros <jsd@semihalf.com>
20246L:	linux-i2c@vger.kernel.org
20247S:	Supported
20248F:	drivers/i2c/busses/i2c-designware-*
20249
20250SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20251M:	Jaehoon Chung <jh80.chung@samsung.com>
20252L:	linux-mmc@vger.kernel.org
20253S:	Maintained
20254F:	drivers/mmc/host/dw_mmc*
20255
20256SYNOPSYS HSDK RESET CONTROLLER DRIVER
20257M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20258S:	Supported
20259F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20260F:	drivers/reset/reset-hsdk.c
20261F:	include/dt-bindings/reset/snps,hsdk-reset.h
20262
20263SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20264M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20265M:	Manjunath M B <manjumb@synopsys.com>
20266L:	linux-mmc@vger.kernel.org
20267S:	Maintained
20268F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20269
20270SYSTEM CONFIGURATION (SYSCON)
20271M:	Lee Jones <lee@kernel.org>
20272M:	Arnd Bergmann <arnd@arndb.de>
20273S:	Supported
20274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20275F:	drivers/mfd/syscon.c
20276
20277SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20278M:	Sudeep Holla <sudeep.holla@arm.com>
20279R:	Cristian Marussi <cristian.marussi@arm.com>
20280L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20281S:	Maintained
20282F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20283F:	drivers/clk/clk-sc[mp]i.c
20284F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20285F:	drivers/firmware/arm_scmi/
20286F:	drivers/firmware/arm_scpi.c
20287F:	drivers/powercap/arm_scmi_powercap.c
20288F:	drivers/regulator/scmi-regulator.c
20289F:	drivers/reset/reset-scmi.c
20290F:	include/linux/sc[mp]i_protocol.h
20291F:	include/trace/events/scmi.h
20292F:	include/uapi/linux/virtio_scmi.h
20293
20294SYSTEM RESET/SHUTDOWN DRIVERS
20295M:	Sebastian Reichel <sre@kernel.org>
20296L:	linux-pm@vger.kernel.org
20297S:	Maintained
20298T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20299F:	Documentation/devicetree/bindings/power/reset/
20300F:	drivers/power/reset/
20301
20302SYSTEM TRACE MODULE CLASS
20303M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20304S:	Maintained
20305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20306F:	Documentation/trace/stm.rst
20307F:	drivers/hwtracing/stm/
20308F:	include/linux/stm.h
20309F:	include/uapi/linux/stm.h
20310
20311SYSTEM76 ACPI DRIVER
20312M:	Jeremy Soller <jeremy@system76.com>
20313M:	System76 Product Development <productdev@system76.com>
20314L:	platform-driver-x86@vger.kernel.org
20315S:	Maintained
20316F:	drivers/platform/x86/system76_acpi.c
20317
20318SYSV FILESYSTEM
20319M:	Christoph Hellwig <hch@infradead.org>
20320S:	Maintained
20321F:	Documentation/filesystems/sysv-fs.rst
20322F:	fs/sysv/
20323F:	include/linux/sysv_fs.h
20324
20325TASKSTATS STATISTICS INTERFACE
20326M:	Balbir Singh <bsingharora@gmail.com>
20327S:	Maintained
20328F:	Documentation/accounting/taskstats*
20329F:	include/linux/taskstats*
20330F:	kernel/taskstats.c
20331
20332TC subsystem
20333M:	Jamal Hadi Salim <jhs@mojatatu.com>
20334M:	Cong Wang <xiyou.wangcong@gmail.com>
20335M:	Jiri Pirko <jiri@resnulli.us>
20336L:	netdev@vger.kernel.org
20337S:	Maintained
20338F:	include/net/pkt_cls.h
20339F:	include/net/pkt_sched.h
20340F:	include/net/tc_act/
20341F:	include/uapi/linux/pkt_cls.h
20342F:	include/uapi/linux/pkt_sched.h
20343F:	include/uapi/linux/tc_act/
20344F:	include/uapi/linux/tc_ematch/
20345F:	net/sched/
20346F:	tools/testing/selftests/tc-testing
20347
20348TC90522 MEDIA DRIVER
20349M:	Akihiro Tsukada <tskd08@gmail.com>
20350L:	linux-media@vger.kernel.org
20351S:	Odd Fixes
20352F:	drivers/media/dvb-frontends/tc90522*
20353
20354TCP LOW PRIORITY MODULE
20355M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20356M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20357S:	Maintained
20358W:	http://tcp-lp-mod.sourceforge.net/
20359F:	net/ipv4/tcp_lp.c
20360
20361TDA10071 MEDIA DRIVER
20362M:	Antti Palosaari <crope@iki.fi>
20363L:	linux-media@vger.kernel.org
20364S:	Maintained
20365W:	https://linuxtv.org
20366W:	http://palosaari.fi/linux/
20367Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20368T:	git git://linuxtv.org/anttip/media_tree.git
20369F:	drivers/media/dvb-frontends/tda10071*
20370
20371TDA18212 MEDIA DRIVER
20372M:	Antti Palosaari <crope@iki.fi>
20373L:	linux-media@vger.kernel.org
20374S:	Maintained
20375W:	https://linuxtv.org
20376W:	http://palosaari.fi/linux/
20377Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20378T:	git git://linuxtv.org/anttip/media_tree.git
20379F:	drivers/media/tuners/tda18212*
20380
20381TDA18218 MEDIA DRIVER
20382M:	Antti Palosaari <crope@iki.fi>
20383L:	linux-media@vger.kernel.org
20384S:	Maintained
20385W:	https://linuxtv.org
20386W:	http://palosaari.fi/linux/
20387Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20388T:	git git://linuxtv.org/anttip/media_tree.git
20389F:	drivers/media/tuners/tda18218*
20390
20391TDA18250 MEDIA DRIVER
20392M:	Olli Salonen <olli.salonen@iki.fi>
20393L:	linux-media@vger.kernel.org
20394S:	Maintained
20395W:	https://linuxtv.org
20396Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20397T:	git git://linuxtv.org/media_tree.git
20398F:	drivers/media/tuners/tda18250*
20399
20400TDA18271 MEDIA DRIVER
20401M:	Michael Krufky <mkrufky@linuxtv.org>
20402L:	linux-media@vger.kernel.org
20403S:	Maintained
20404W:	https://linuxtv.org
20405W:	http://github.com/mkrufky
20406Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20407T:	git git://linuxtv.org/mkrufky/tuners.git
20408F:	drivers/media/tuners/tda18271*
20409
20410TDA1997x MEDIA DRIVER
20411M:	Tim Harvey <tharvey@gateworks.com>
20412L:	linux-media@vger.kernel.org
20413S:	Maintained
20414W:	https://linuxtv.org
20415Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20416F:	drivers/media/i2c/tda1997x.*
20417
20418TDA827x MEDIA DRIVER
20419M:	Michael Krufky <mkrufky@linuxtv.org>
20420L:	linux-media@vger.kernel.org
20421S:	Maintained
20422W:	https://linuxtv.org
20423W:	http://github.com/mkrufky
20424Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20425T:	git git://linuxtv.org/mkrufky/tuners.git
20426F:	drivers/media/tuners/tda8290.*
20427
20428TDA8290 MEDIA DRIVER
20429M:	Michael Krufky <mkrufky@linuxtv.org>
20430L:	linux-media@vger.kernel.org
20431S:	Maintained
20432W:	https://linuxtv.org
20433W:	http://github.com/mkrufky
20434Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20435T:	git git://linuxtv.org/mkrufky/tuners.git
20436F:	drivers/media/tuners/tda8290.*
20437
20438TDA9840 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/tda9840*
20445
20446TEA5761 TUNER DRIVER
20447M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20448L:	linux-media@vger.kernel.org
20449S:	Odd fixes
20450W:	https://linuxtv.org
20451T:	git git://linuxtv.org/media_tree.git
20452F:	drivers/media/tuners/tea5761.*
20453
20454TEA5767 TUNER DRIVER
20455M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20456L:	linux-media@vger.kernel.org
20457S:	Maintained
20458W:	https://linuxtv.org
20459T:	git git://linuxtv.org/media_tree.git
20460F:	drivers/media/tuners/tea5767.*
20461
20462TEA6415C MEDIA DRIVER
20463M:	Hans Verkuil <hverkuil@xs4all.nl>
20464L:	linux-media@vger.kernel.org
20465S:	Maintained
20466W:	https://linuxtv.org
20467T:	git git://linuxtv.org/media_tree.git
20468F:	drivers/media/i2c/tea6415c*
20469
20470TEA6420 MEDIA DRIVER
20471M:	Hans Verkuil <hverkuil@xs4all.nl>
20472L:	linux-media@vger.kernel.org
20473S:	Maintained
20474W:	https://linuxtv.org
20475T:	git git://linuxtv.org/media_tree.git
20476F:	drivers/media/i2c/tea6420*
20477
20478TEAM DRIVER
20479M:	Jiri Pirko <jiri@resnulli.us>
20480L:	netdev@vger.kernel.org
20481S:	Supported
20482F:	drivers/net/team/
20483F:	include/linux/if_team.h
20484F:	include/uapi/linux/if_team.h
20485F:	tools/testing/selftests/drivers/net/team/
20486
20487TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20488M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20489S:	Maintained
20490F:	arch/x86/platform/ts5500/
20491
20492TECHNOTREND USB IR RECEIVER
20493M:	Sean Young <sean@mess.org>
20494L:	linux-media@vger.kernel.org
20495S:	Maintained
20496F:	drivers/media/rc/ttusbir.c
20497
20498TECHWELL TW9910 VIDEO DECODER
20499L:	linux-media@vger.kernel.org
20500S:	Orphan
20501F:	drivers/media/i2c/tw9910.c
20502F:	include/media/i2c/tw9910.h
20503
20504TEE SUBSYSTEM
20505M:	Jens Wiklander <jens.wiklander@linaro.org>
20506R:	Sumit Garg <sumit.garg@linaro.org>
20507L:	op-tee@lists.trustedfirmware.org
20508S:	Maintained
20509F:	Documentation/staging/tee.rst
20510F:	drivers/tee/
20511F:	include/linux/tee_drv.h
20512F:	include/uapi/linux/tee.h
20513
20514TEGRA ARCHITECTURE SUPPORT
20515M:	Thierry Reding <thierry.reding@gmail.com>
20516M:	Jonathan Hunter <jonathanh@nvidia.com>
20517L:	linux-tegra@vger.kernel.org
20518S:	Supported
20519Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20521N:	[^a-z]tegra
20522
20523TEGRA CLOCK DRIVER
20524M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20525M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20526S:	Supported
20527F:	drivers/clk/tegra/
20528
20529TEGRA DMA DRIVERS
20530M:	Laxman Dewangan <ldewangan@nvidia.com>
20531M:	Jon Hunter <jonathanh@nvidia.com>
20532S:	Supported
20533F:	drivers/dma/tegra*
20534
20535TEGRA I2C DRIVER
20536M:	Laxman Dewangan <ldewangan@nvidia.com>
20537R:	Dmitry Osipenko <digetx@gmail.com>
20538S:	Supported
20539F:	drivers/i2c/busses/i2c-tegra.c
20540
20541TEGRA IOMMU DRIVERS
20542M:	Thierry Reding <thierry.reding@gmail.com>
20543R:	Krishna Reddy <vdumpa@nvidia.com>
20544L:	linux-tegra@vger.kernel.org
20545S:	Supported
20546F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20547F:	drivers/iommu/tegra*
20548
20549TEGRA KBC DRIVER
20550M:	Laxman Dewangan <ldewangan@nvidia.com>
20551S:	Supported
20552F:	drivers/input/keyboard/tegra-kbc.c
20553
20554TEGRA NAND DRIVER
20555M:	Stefan Agner <stefan@agner.ch>
20556M:	Lucas Stach <dev@lynxeye.de>
20557S:	Maintained
20558F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20559F:	drivers/mtd/nand/raw/tegra_nand.c
20560
20561TEGRA PWM DRIVER
20562M:	Thierry Reding <thierry.reding@gmail.com>
20563S:	Supported
20564F:	drivers/pwm/pwm-tegra.c
20565
20566TEGRA SERIAL DRIVER
20567M:	Laxman Dewangan <ldewangan@nvidia.com>
20568S:	Supported
20569F:	drivers/tty/serial/serial-tegra.c
20570
20571TEGRA SPI DRIVER
20572M:	Laxman Dewangan <ldewangan@nvidia.com>
20573S:	Supported
20574F:	drivers/spi/spi-tegra*
20575
20576TEGRA QUAD SPI DRIVER
20577M:	Thierry Reding <thierry.reding@gmail.com>
20578M:	Jonathan Hunter <jonathanh@nvidia.com>
20579M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20580L:	linux-tegra@vger.kernel.org
20581S:	Maintained
20582F:	drivers/spi/spi-tegra210-quad.c
20583
20584TEGRA VIDEO DRIVER
20585M:	Thierry Reding <thierry.reding@gmail.com>
20586M:	Jonathan Hunter <jonathanh@nvidia.com>
20587M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20588L:	linux-media@vger.kernel.org
20589L:	linux-tegra@vger.kernel.org
20590S:	Maintained
20591F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20592F:	drivers/staging/media/tegra-video/
20593
20594TEGRA XUSB PADCTL DRIVER
20595M:	JC Kuo <jckuo@nvidia.com>
20596S:	Supported
20597F:	drivers/phy/tegra/xusb*
20598
20599TEHUTI ETHERNET DRIVER
20600M:	Andy Gospodarek <andy@greyhouse.net>
20601L:	netdev@vger.kernel.org
20602S:	Supported
20603F:	drivers/net/ethernet/tehuti/*
20604
20605TELECOM CLOCK DRIVER FOR MCPL0010
20606M:	Mark Gross <markgross@kernel.org>
20607S:	Supported
20608F:	drivers/char/tlclk.c
20609
20610TEMPO SEMICONDUCTOR DRIVERS
20611M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20612S:	Maintained
20613F:	Documentation/devicetree/bindings/sound/tscs*.txt
20614F:	sound/soc/codecs/tscs*.c
20615F:	sound/soc/codecs/tscs*.h
20616
20617TENSILICA XTENSA PORT (xtensa)
20618M:	Chris Zankel <chris@zankel.net>
20619M:	Max Filippov <jcmvbkbc@gmail.com>
20620L:	linux-xtensa@linux-xtensa.org
20621S:	Maintained
20622T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20623F:	arch/xtensa/
20624F:	drivers/irqchip/irq-xtensa-*
20625
20626TEXAS INSTRUMENTS ASoC DRIVERS
20627M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20628L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20629S:	Maintained
20630F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20631F:	sound/soc/ti/
20632
20633TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20634M:	Ricardo Ribalda <ribalda@kernel.org>
20635L:	linux-iio@vger.kernel.org
20636S:	Supported
20637F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20638F:	drivers/iio/dac/ti-dac7612.c
20639
20640TEXAS INSTRUMENTS DMA DRIVERS
20641M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20642L:	dmaengine@vger.kernel.org
20643S:	Maintained
20644F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20645F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20646F:	Documentation/devicetree/bindings/dma/ti/
20647F:	drivers/dma/ti/
20648X:	drivers/dma/ti/cppi41.c
20649F:	include/linux/dma/k3-udma-glue.h
20650F:	include/linux/dma/ti-cppi5.h
20651F:	include/linux/dma/k3-psil.h
20652
20653TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20654M:	Nishanth Menon <nm@ti.com>
20655M:	Tero Kristo <kristo@kernel.org>
20656M:	Santosh Shilimkar <ssantosh@kernel.org>
20657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20658S:	Maintained
20659F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20660F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20661F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20662F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20663F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20664F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20665F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20666F:	drivers/clk/keystone/sci-clk.c
20667F:	drivers/firmware/ti_sci*
20668F:	drivers/irqchip/irq-ti-sci-inta.c
20669F:	drivers/irqchip/irq-ti-sci-intr.c
20670F:	drivers/reset/reset-ti-sci.c
20671F:	drivers/soc/ti/ti_sci_inta_msi.c
20672F:	drivers/soc/ti/ti_sci_pm_domains.c
20673F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20674F:	include/linux/soc/ti/ti_sci_inta_msi.h
20675F:	include/linux/soc/ti/ti_sci_protocol.h
20676
20677TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20678M:	Robert Marko <robert.marko@sartura.hr>
20679M:	Luka Perkov <luka.perkov@sartura.hr>
20680L:	linux-hwmon@vger.kernel.org
20681S:	Maintained
20682F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20683F:	Documentation/hwmon/tps23861.rst
20684F:	drivers/hwmon/tps23861.c
20685
20686TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20687M:	Puranjay Mohan <puranjay12@gmail.com>
20688L:	linux-iio@vger.kernel.org
20689S:	Supported
20690F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20691F:	drivers/iio/temperature/tmp117.c
20692
20693THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20694M:	Hans Verkuil <hverkuil@xs4all.nl>
20695L:	linux-media@vger.kernel.org
20696S:	Maintained
20697W:	https://linuxtv.org
20698T:	git git://linuxtv.org/media_tree.git
20699F:	drivers/media/radio/radio-raremono.c
20700
20701THERMAL
20702M:	Rafael J. Wysocki <rafael@kernel.org>
20703M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20704R:	Amit Kucheria <amitk@kernel.org>
20705R:	Zhang Rui <rui.zhang@intel.com>
20706L:	linux-pm@vger.kernel.org
20707S:	Supported
20708Q:	https://patchwork.kernel.org/project/linux-pm/list/
20709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20710F:	Documentation/ABI/testing/sysfs-class-thermal
20711F:	Documentation/devicetree/bindings/thermal/
20712F:	Documentation/driver-api/thermal/
20713F:	drivers/thermal/
20714F:	include/dt-bindings/thermal/
20715F:	include/linux/cpu_cooling.h
20716F:	include/linux/thermal.h
20717F:	include/uapi/linux/thermal.h
20718F:	tools/lib/thermal/
20719F:	tools/thermal/
20720
20721THERMAL DRIVER FOR AMLOGIC SOCS
20722M:	Guillaume La Roque <glaroque@baylibre.com>
20723L:	linux-pm@vger.kernel.org
20724L:	linux-amlogic@lists.infradead.org
20725S:	Supported
20726W:	http://linux-meson.com/
20727F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20728F:	drivers/thermal/amlogic_thermal.c
20729
20730THERMAL/CPU_COOLING
20731M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20732M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20733M:	Viresh Kumar <viresh.kumar@linaro.org>
20734R:	Lukasz Luba <lukasz.luba@arm.com>
20735L:	linux-pm@vger.kernel.org
20736S:	Supported
20737F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20738F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20739F:	drivers/thermal/cpufreq_cooling.c
20740F:	drivers/thermal/cpuidle_cooling.c
20741F:	include/linux/cpu_cooling.h
20742
20743THERMAL/POWER_ALLOCATOR
20744M:	Lukasz Luba <lukasz.luba@arm.com>
20745L:	linux-pm@vger.kernel.org
20746S:	Maintained
20747F:	Documentation/driver-api/thermal/power_allocator.rst
20748F:	drivers/thermal/gov_power_allocator.c
20749F:	include/trace/events/thermal_power_allocator.h
20750
20751THINKPAD ACPI EXTRAS DRIVER
20752M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20753L:	ibm-acpi-devel@lists.sourceforge.net
20754L:	platform-driver-x86@vger.kernel.org
20755S:	Maintained
20756W:	http://ibm-acpi.sourceforge.net
20757W:	http://thinkwiki.org/wiki/Ibm-acpi
20758T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20759F:	drivers/platform/x86/thinkpad_acpi.c
20760
20761THINKPAD LMI DRIVER
20762M:	Mark Pearson <markpearson@lenovo.com>
20763L:	platform-driver-x86@vger.kernel.org
20764S:	Maintained
20765F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20766F:	drivers/platform/x86/think-lmi.?
20767
20768THUNDERBOLT DMA TRAFFIC TEST DRIVER
20769M:	Isaac Hazan <isaac.hazan@intel.com>
20770L:	linux-usb@vger.kernel.org
20771S:	Maintained
20772F:	drivers/thunderbolt/dma_test.c
20773
20774THUNDERBOLT DRIVER
20775M:	Andreas Noever <andreas.noever@gmail.com>
20776M:	Michael Jamet <michael.jamet@intel.com>
20777M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20778M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20779L:	linux-usb@vger.kernel.org
20780S:	Maintained
20781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20782F:	Documentation/admin-guide/thunderbolt.rst
20783F:	drivers/thunderbolt/
20784F:	include/linux/thunderbolt.h
20785
20786THUNDERBOLT NETWORK DRIVER
20787M:	Michael Jamet <michael.jamet@intel.com>
20788M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20789M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20790L:	netdev@vger.kernel.org
20791S:	Maintained
20792F:	drivers/net/thunderbolt.c
20793
20794THUNDERX GPIO DRIVER
20795M:	Robert Richter <rric@kernel.org>
20796S:	Odd Fixes
20797F:	drivers/gpio/gpio-thunderx.c
20798
20799TI AM437X VPFE DRIVER
20800M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20801L:	linux-media@vger.kernel.org
20802S:	Maintained
20803W:	https://linuxtv.org
20804Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20805T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20806F:	drivers/media/platform/ti/am437x/
20807
20808TI BANDGAP AND THERMAL DRIVER
20809M:	Eduardo Valentin <edubezval@gmail.com>
20810M:	Keerthy <j-keerthy@ti.com>
20811L:	linux-pm@vger.kernel.org
20812L:	linux-omap@vger.kernel.org
20813S:	Maintained
20814F:	drivers/thermal/ti-soc-thermal/
20815
20816TI BQ27XXX POWER SUPPLY DRIVER
20817F:	drivers/power/supply/bq27xxx_battery.c
20818F:	drivers/power/supply/bq27xxx_battery_i2c.c
20819F:	include/linux/power/bq27xxx_battery.h
20820
20821TI CDCE706 CLOCK DRIVER
20822M:	Max Filippov <jcmvbkbc@gmail.com>
20823S:	Maintained
20824F:	drivers/clk/clk-cdce706.c
20825
20826TI CLOCK DRIVER
20827M:	Tero Kristo <kristo@kernel.org>
20828L:	linux-omap@vger.kernel.org
20829S:	Odd Fixes
20830F:	drivers/clk/ti/
20831F:	include/linux/clk/ti.h
20832
20833TI DAVINCI MACHINE SUPPORT
20834M:	Sekhar Nori <nsekhar@ti.com>
20835R:	Bartosz Golaszewski <brgl@bgdev.pl>
20836L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20837S:	Supported
20838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20839F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20840F:	arch/arm/boot/dts/da850*
20841F:	arch/arm/mach-davinci/
20842F:	drivers/i2c/busses/i2c-davinci.c
20843
20844TI DAVINCI SERIES CLOCK DRIVER
20845M:	David Lechner <david@lechnology.com>
20846R:	Sekhar Nori <nsekhar@ti.com>
20847S:	Maintained
20848F:	Documentation/devicetree/bindings/clock/ti/davinci/
20849F:	drivers/clk/davinci/
20850F:	include/linux/clk/davinci.h
20851
20852TI DAVINCI SERIES GPIO DRIVER
20853M:	Keerthy <j-keerthy@ti.com>
20854L:	linux-gpio@vger.kernel.org
20855S:	Maintained
20856F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20857F:	drivers/gpio/gpio-davinci.c
20858
20859TI DAVINCI SERIES MEDIA DRIVER
20860M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20861L:	linux-media@vger.kernel.org
20862S:	Maintained
20863W:	https://linuxtv.org
20864Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20865T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20866F:	drivers/media/platform/ti/davinci/
20867F:	drivers/staging/media/deprecated/vpfe_capture/
20868F:	include/media/davinci/
20869
20870TI ENHANCED CAPTURE (eCAP) DRIVER
20871M:	Vignesh Raghavendra <vigneshr@ti.com>
20872R:	Julien Panis <jpanis@baylibre.com>
20873L:	linux-iio@vger.kernel.org
20874L:	linux-omap@vger.kernel.org
20875S:	Maintained
20876F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20877F:	drivers/counter/ti-ecap-capture.c
20878
20879TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20880R:	David Lechner <david@lechnology.com>
20881L:	linux-iio@vger.kernel.org
20882F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20883F:	drivers/counter/ti-eqep.c
20884
20885TI ETHERNET SWITCH DRIVER (CPSW)
20886R:	Grygorii Strashko <grygorii.strashko@ti.com>
20887L:	linux-omap@vger.kernel.org
20888L:	netdev@vger.kernel.org
20889S:	Maintained
20890F:	drivers/net/ethernet/ti/cpsw*
20891F:	drivers/net/ethernet/ti/davinci*
20892
20893TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20894M:	Alex Dubov <oakad@yahoo.com>
20895S:	Maintained
20896W:	http://tifmxx.berlios.de/
20897F:	drivers/memstick/host/tifm_ms.c
20898F:	drivers/misc/tifm*
20899F:	drivers/mmc/host/tifm_sd.c
20900F:	include/linux/tifm.h
20901
20902TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20903M:	Nishanth Menon <nm@ti.com>
20904M:	Santosh Shilimkar <ssantosh@kernel.org>
20905L:	linux-kernel@vger.kernel.org
20906L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20907S:	Maintained
20908T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20909F:	drivers/soc/ti/*
20910
20911TI LM49xxx FAMILY ASoC CODEC DRIVERS
20912M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20913M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20914L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20915S:	Maintained
20916F:	sound/soc/codecs/isabelle*
20917F:	sound/soc/codecs/lm49453*
20918
20919TI PCM3060 ASoC CODEC DRIVER
20920M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20921L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20922S:	Maintained
20923F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20924F:	sound/soc/codecs/pcm3060*
20925
20926TI TAS571X FAMILY ASoC CODEC DRIVER
20927M:	Kevin Cernekee <cernekee@chromium.org>
20928L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20929S:	Odd Fixes
20930F:	sound/soc/codecs/tas571x*
20931
20932TI TRF7970A NFC DRIVER
20933M:	Mark Greer <mgreer@animalcreek.com>
20934L:	linux-wireless@vger.kernel.org
20935L:	linux-nfc@lists.01.org (subscribers-only)
20936S:	Supported
20937F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20938F:	drivers/nfc/trf7970a.c
20939
20940TI TSC2046 ADC DRIVER
20941M:	Oleksij Rempel <o.rempel@pengutronix.de>
20942R:	kernel@pengutronix.de
20943L:	linux-iio@vger.kernel.org
20944S:	Maintained
20945F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20946F:	drivers/iio/adc/ti-tsc2046.c
20947
20948TI TWL4030 SERIES SOC CODEC DRIVER
20949M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20950L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20951S:	Maintained
20952F:	sound/soc/codecs/twl4030*
20953
20954TI VPE/CAL DRIVERS
20955M:	Benoit Parrot <bparrot@ti.com>
20956L:	linux-media@vger.kernel.org
20957S:	Maintained
20958W:	http://linuxtv.org/
20959Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20960F:	Documentation/devicetree/bindings/media/ti,cal.yaml
20961F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
20962F:	drivers/media/platform/ti/cal/
20963F:	drivers/media/platform/ti/vpe/
20964
20965TI WILINK WIRELESS DRIVERS
20966L:	linux-wireless@vger.kernel.org
20967S:	Orphan
20968W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20969W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20970T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20971F:	drivers/net/wireless/ti/
20972
20973TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20974M:	John Stultz <jstultz@google.com>
20975M:	Thomas Gleixner <tglx@linutronix.de>
20976R:	Stephen Boyd <sboyd@kernel.org>
20977L:	linux-kernel@vger.kernel.org
20978S:	Supported
20979T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20980F:	include/linux/clocksource.h
20981F:	include/linux/time.h
20982F:	include/linux/timex.h
20983F:	include/uapi/linux/time.h
20984F:	include/uapi/linux/timex.h
20985F:	kernel/time/alarmtimer.c
20986F:	kernel/time/clocksource.c
20987F:	kernel/time/ntp.c
20988F:	kernel/time/time*.c
20989F:	tools/testing/selftests/timers/
20990
20991TIPC NETWORK LAYER
20992M:	Jon Maloy <jmaloy@redhat.com>
20993M:	Ying Xue <ying.xue@windriver.com>
20994L:	netdev@vger.kernel.org (core kernel code)
20995L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20996S:	Maintained
20997W:	http://tipc.sourceforge.net/
20998F:	include/uapi/linux/tipc*.h
20999F:	net/tipc/
21000
21001TLAN NETWORK DRIVER
21002M:	Samuel Chessman <chessman@tux.org>
21003L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21004S:	Maintained
21005W:	http://sourceforge.net/projects/tlan/
21006F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21007F:	drivers/net/ethernet/ti/tlan.*
21008
21009TM6000 VIDEO4LINUX DRIVER
21010M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21011L:	linux-media@vger.kernel.org
21012S:	Odd fixes
21013W:	https://linuxtv.org
21014T:	git git://linuxtv.org/media_tree.git
21015F:	Documentation/admin-guide/media/tm6000*
21016F:	drivers/staging/media/deprecated/tm6000/
21017
21018TMIO/SDHI MMC DRIVER
21019M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21020L:	linux-mmc@vger.kernel.org
21021L:	linux-renesas-soc@vger.kernel.org
21022S:	Supported
21023F:	drivers/mmc/host/renesas_sdhi*
21024F:	drivers/mmc/host/tmio_mmc*
21025F:	include/linux/mfd/tmio.h
21026
21027TMP401 HARDWARE MONITOR DRIVER
21028M:	Guenter Roeck <linux@roeck-us.net>
21029L:	linux-hwmon@vger.kernel.org
21030S:	Maintained
21031F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21032F:	Documentation/hwmon/tmp401.rst
21033F:	drivers/hwmon/tmp401.c
21034
21035TMP464 HARDWARE MONITOR DRIVER
21036M:	Agathe Porte <agathe.porte@nokia.com>
21037M:	Guenter Roeck <linux@roeck-us.net>
21038L:	linux-hwmon@vger.kernel.org
21039S:	Maintained
21040F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21041F:	Documentation/hwmon/tmp464.rst
21042F:	drivers/hwmon/tmp464.c
21043
21044TMP513 HARDWARE MONITOR DRIVER
21045M:	Eric Tremblay <etremblay@distech-controls.com>
21046L:	linux-hwmon@vger.kernel.org
21047S:	Maintained
21048F:	Documentation/hwmon/tmp513.rst
21049F:	drivers/hwmon/tmp513.c
21050
21051TMPFS (SHMEM FILESYSTEM)
21052M:	Hugh Dickins <hughd@google.com>
21053L:	linux-mm@kvack.org
21054S:	Maintained
21055F:	include/linux/shmem_fs.h
21056F:	mm/shmem.c
21057
21058TOMOYO SECURITY MODULE
21059M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21060M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21061L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21062L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21063L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21064L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21065S:	Maintained
21066W:	https://tomoyo.osdn.jp/
21067F:	security/tomoyo/
21068
21069TOPSTAR LAPTOP EXTRAS DRIVER
21070M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21071L:	platform-driver-x86@vger.kernel.org
21072S:	Maintained
21073F:	drivers/platform/x86/topstar-laptop.c
21074
21075TORTURE-TEST MODULES
21076M:	Davidlohr Bueso <dave@stgolabs.net>
21077M:	"Paul E. McKenney" <paulmck@kernel.org>
21078M:	Josh Triplett <josh@joshtriplett.org>
21079L:	linux-kernel@vger.kernel.org
21080S:	Supported
21081T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21082F:	Documentation/RCU/torture.rst
21083F:	kernel/locking/locktorture.c
21084F:	kernel/rcu/rcuscale.c
21085F:	kernel/rcu/rcutorture.c
21086F:	kernel/rcu/refscale.c
21087F:	kernel/torture.c
21088
21089TOSHIBA ACPI EXTRAS DRIVER
21090M:	Azael Avalos <coproscefalo@gmail.com>
21091L:	platform-driver-x86@vger.kernel.org
21092S:	Maintained
21093F:	drivers/platform/x86/toshiba_acpi.c
21094
21095TOSHIBA BLUETOOTH DRIVER
21096M:	Azael Avalos <coproscefalo@gmail.com>
21097L:	platform-driver-x86@vger.kernel.org
21098S:	Maintained
21099F:	drivers/platform/x86/toshiba_bluetooth.c
21100
21101TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21102M:	Azael Avalos <coproscefalo@gmail.com>
21103L:	platform-driver-x86@vger.kernel.org
21104S:	Maintained
21105F:	drivers/platform/x86/toshiba_haps.c
21106
21107TOSHIBA SMM DRIVER
21108M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21109S:	Maintained
21110W:	http://www.buzzard.org.uk/toshiba/
21111F:	drivers/char/toshiba.c
21112F:	include/linux/toshiba.h
21113F:	include/uapi/linux/toshiba.h
21114
21115TOSHIBA TC358743 DRIVER
21116M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21117L:	linux-media@vger.kernel.org
21118S:	Maintained
21119F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21120F:	drivers/media/i2c/tc358743*
21121F:	include/media/i2c/tc358743.h
21122
21123TOSHIBA WMI HOTKEYS DRIVER
21124M:	Azael Avalos <coproscefalo@gmail.com>
21125L:	platform-driver-x86@vger.kernel.org
21126S:	Maintained
21127F:	drivers/platform/x86/toshiba-wmi.c
21128
21129TPM DEVICE DRIVER
21130M:	Peter Huewe <peterhuewe@gmx.de>
21131M:	Jarkko Sakkinen <jarkko@kernel.org>
21132R:	Jason Gunthorpe <jgg@ziepe.ca>
21133L:	linux-integrity@vger.kernel.org
21134S:	Maintained
21135W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21136Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21138F:	drivers/char/tpm/
21139
21140TPS546D24 DRIVER
21141M:	Duke Du <dukedu83@gmail.com>
21142L:	linux-hwmon@vger.kernel.org
21143S:	Maintained
21144F:	Documentation/hwmon/tps546d24.rst
21145F:	drivers/hwmon/pmbus/tps546d24.c
21146
21147TRACING
21148M:	Steven Rostedt <rostedt@goodmis.org>
21149M:	Masami Hiramatsu <mhiramat@kernel.org>
21150L:	linux-kernel@vger.kernel.org
21151L:	linux-trace-kernel@vger.kernel.org
21152Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21153S:	Maintained
21154T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21155F:	Documentation/trace/*
21156F:	fs/tracefs/
21157F:	include/linux/trace*.h
21158F:	include/trace/
21159F:	kernel/trace/
21160F:	scripts/tracing/
21161F:	tools/testing/selftests/ftrace/
21162
21163TRACING MMIO ACCESSES (MMIOTRACE)
21164M:	Steven Rostedt <rostedt@goodmis.org>
21165M:	Masami Hiramatsu <mhiramat@kernel.org>
21166R:	Karol Herbst <karolherbst@gmail.com>
21167R:	Pekka Paalanen <ppaalanen@gmail.com>
21168L:	linux-kernel@vger.kernel.org
21169L:	nouveau@lists.freedesktop.org
21170S:	Maintained
21171F:	arch/x86/mm/kmmio.c
21172F:	arch/x86/mm/mmio-mod.c
21173F:	arch/x86/mm/testmmiotrace.c
21174F:	include/linux/mmiotrace.h
21175F:	kernel/trace/trace_mmiotrace.c
21176
21177TRACING OS NOISE / LATENCY TRACERS
21178M:	Steven Rostedt <rostedt@goodmis.org>
21179M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21180S:	Maintained
21181F:	kernel/trace/trace_osnoise.c
21182F:	include/trace/events/osnoise.h
21183F:	kernel/trace/trace_hwlat.c
21184F:	kernel/trace/trace_irqsoff.c
21185F:	kernel/trace/trace_sched_wakeup.c
21186F:	Documentation/trace/osnoise-tracer.rst
21187F:	Documentation/trace/timerlat-tracer.rst
21188F:	Documentation/trace/hwlat_detector.rst
21189F:	arch/*/kernel/trace.c
21190
21191Real-time Linux Analysis (RTLA) tools
21192M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21193M:	Steven Rostedt <rostedt@goodmis.org>
21194L:	linux-trace-devel@vger.kernel.org
21195S:	Maintained
21196F:	Documentation/tools/rtla/
21197F:	tools/tracing/rtla/
21198
21199TRADITIONAL CHINESE DOCUMENTATION
21200M:	Hu Haowen <src.res@email.cn>
21201L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21202S:	Maintained
21203W:	https://github.com/srcres258/linux-doc
21204T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21205F:	Documentation/translations/zh_TW/
21206
21207TTY LAYER
21208M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21209M:	Jiri Slaby <jirislaby@kernel.org>
21210S:	Supported
21211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21212F:	Documentation/driver-api/serial/
21213F:	drivers/tty/
21214F:	drivers/tty/serial/serial_core.c
21215F:	include/linux/selection.h
21216F:	include/linux/serial.h
21217F:	include/linux/serial_core.h
21218F:	include/linux/sysrq.h
21219F:	include/linux/tty*.h
21220F:	include/linux/vt.h
21221F:	include/linux/vt_*.h
21222F:	include/uapi/linux/serial.h
21223F:	include/uapi/linux/serial_core.h
21224F:	include/uapi/linux/tty.h
21225
21226TUA9001 MEDIA DRIVER
21227M:	Antti Palosaari <crope@iki.fi>
21228L:	linux-media@vger.kernel.org
21229S:	Maintained
21230W:	https://linuxtv.org
21231W:	http://palosaari.fi/linux/
21232Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21233T:	git git://linuxtv.org/anttip/media_tree.git
21234F:	drivers/media/tuners/tua9001*
21235
21236TULIP NETWORK DRIVERS
21237L:	netdev@vger.kernel.org
21238L:	linux-parisc@vger.kernel.org
21239S:	Orphan
21240F:	drivers/net/ethernet/dec/tulip/
21241
21242TUN/TAP driver
21243M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21244S:	Maintained
21245W:	http://vtun.sourceforge.net/tun
21246F:	Documentation/networking/tuntap.rst
21247F:	arch/um/os-Linux/drivers/
21248
21249TURBOCHANNEL SUBSYSTEM
21250M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21251M:	Ralf Baechle <ralf@linux-mips.org>
21252L:	linux-mips@vger.kernel.org
21253S:	Maintained
21254Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21255F:	drivers/tc/
21256F:	include/linux/tc.h
21257
21258TURBOSTAT UTILITY
21259M:	"Len Brown" <lenb@kernel.org>
21260L:	linux-pm@vger.kernel.org
21261S:	Supported
21262Q:	https://patchwork.kernel.org/project/linux-pm/list/
21263B:	https://bugzilla.kernel.org
21264T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21265F:	tools/power/x86/turbostat/
21266
21267TW5864 VIDEO4LINUX DRIVER
21268M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21269M:	Anton Sviridenko <anton@corp.bluecherry.net>
21270M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21271M:	Andrey Utkin <andrey_utkin@fastmail.com>
21272L:	linux-media@vger.kernel.org
21273S:	Supported
21274F:	drivers/media/pci/tw5864/
21275
21276TW68 VIDEO4LINUX DRIVER
21277M:	Hans Verkuil <hverkuil@xs4all.nl>
21278L:	linux-media@vger.kernel.org
21279S:	Odd Fixes
21280W:	https://linuxtv.org
21281T:	git git://linuxtv.org/media_tree.git
21282F:	drivers/media/pci/tw68/
21283
21284TW686X VIDEO4LINUX DRIVER
21285M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21286L:	linux-media@vger.kernel.org
21287S:	Maintained
21288W:	http://linuxtv.org
21289T:	git git://linuxtv.org/media_tree.git
21290F:	drivers/media/pci/tw686x/
21291
21292U-BOOT ENVIRONMENT VARIABLES
21293M:	Rafał Miłecki <rafal@milecki.pl>
21294S:	Maintained
21295F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21296F:	drivers/nvmem/u-boot-env.c
21297
21298UACCE ACCELERATOR FRAMEWORK
21299M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21300M:	Zhou Wang <wangzhou1@hisilicon.com>
21301L:	linux-accelerators@lists.ozlabs.org
21302L:	linux-kernel@vger.kernel.org
21303S:	Maintained
21304F:	Documentation/ABI/testing/sysfs-driver-uacce
21305F:	Documentation/misc-devices/uacce.rst
21306F:	drivers/misc/uacce/
21307F:	include/linux/uacce.h
21308F:	include/uapi/misc/uacce/
21309
21310UBI FILE SYSTEM (UBIFS)
21311M:	Richard Weinberger <richard@nod.at>
21312L:	linux-mtd@lists.infradead.org
21313S:	Supported
21314W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21317F:	Documentation/ABI/testing/sysfs-fs-ubifs
21318F:	Documentation/filesystems/ubifs-authentication.rst
21319F:	Documentation/filesystems/ubifs.rst
21320F:	fs/ubifs/
21321
21322UBLK USERSPACE BLOCK DRIVER
21323M:	Ming Lei <ming.lei@redhat.com>
21324L:	linux-block@vger.kernel.org
21325S:	Maintained
21326F:	Documentation/block/ublk.rst
21327F:	drivers/block/ublk_drv.c
21328F:	include/uapi/linux/ublk_cmd.h
21329
21330UCLINUX (M68KNOMMU AND COLDFIRE)
21331M:	Greg Ungerer <gerg@linux-m68k.org>
21332L:	linux-m68k@lists.linux-m68k.org
21333L:	uclinux-dev@uclinux.org  (subscribers-only)
21334S:	Maintained
21335W:	http://www.linux-m68k.org/
21336W:	http://www.uclinux.org/
21337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21338F:	arch/m68k/*/*_no.*
21339F:	arch/m68k/68*/
21340F:	arch/m68k/coldfire/
21341F:	arch/m68k/include/asm/*_no.*
21342
21343UDF FILESYSTEM
21344M:	Jan Kara <jack@suse.com>
21345S:	Maintained
21346F:	Documentation/filesystems/udf.rst
21347F:	fs/udf/
21348
21349UDRAW TABLET
21350M:	Bastien Nocera <hadess@hadess.net>
21351L:	linux-input@vger.kernel.org
21352S:	Maintained
21353F:	drivers/hid/hid-udraw-ps3.c
21354
21355UFS FILESYSTEM
21356M:	Evgeniy Dushistov <dushistov@mail.ru>
21357S:	Maintained
21358F:	Documentation/admin-guide/ufs.rst
21359F:	fs/ufs/
21360
21361UHID USERSPACE HID IO DRIVER
21362M:	David Rheinsberg <david.rheinsberg@gmail.com>
21363L:	linux-input@vger.kernel.org
21364S:	Maintained
21365F:	drivers/hid/uhid.c
21366F:	include/uapi/linux/uhid.h
21367
21368ULPI BUS
21369M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21370L:	linux-usb@vger.kernel.org
21371S:	Maintained
21372F:	drivers/usb/common/ulpi.c
21373F:	include/linux/ulpi/
21374
21375UNICODE SUBSYSTEM
21376M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21377L:	linux-fsdevel@vger.kernel.org
21378S:	Supported
21379F:	fs/unicode/
21380
21381UNIFDEF
21382M:	Tony Finch <dot@dotat.at>
21383S:	Maintained
21384W:	http://dotat.at/prog/unifdef
21385F:	scripts/unifdef.c
21386
21387UNIFORM CDROM DRIVER
21388M:	Phillip Potter <phil@philpotter.co.uk>
21389S:	Maintained
21390F:	Documentation/cdrom/
21391F:	drivers/cdrom/cdrom.c
21392F:	include/linux/cdrom.h
21393F:	include/uapi/linux/cdrom.h
21394
21395UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21396R:	Alim Akhtar <alim.akhtar@samsung.com>
21397R:	Avri Altman <avri.altman@wdc.com>
21398R:	Bart Van Assche <bvanassche@acm.org>
21399L:	linux-scsi@vger.kernel.org
21400S:	Supported
21401F:	Documentation/devicetree/bindings/ufs/
21402F:	Documentation/scsi/ufs.rst
21403F:	drivers/ufs/core/
21404
21405UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21406M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21407L:	linux-scsi@vger.kernel.org
21408S:	Supported
21409F:	drivers/ufs/host/*dwc*
21410
21411UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21412M:	Stanley Chu <stanley.chu@mediatek.com>
21413L:	linux-scsi@vger.kernel.org
21414L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21415S:	Maintained
21416F:	drivers/ufs/host/ufs-mediatek*
21417
21418UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21419M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21420L:	linux-renesas-soc@vger.kernel.org
21421L:	linux-scsi@vger.kernel.org
21422S:	Maintained
21423F:	drivers/ufs/host/ufs-renesas.c
21424
21425UNSORTED BLOCK IMAGES (UBI)
21426M:	Richard Weinberger <richard@nod.at>
21427L:	linux-mtd@lists.infradead.org
21428S:	Supported
21429W:	http://www.linux-mtd.infradead.org/
21430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21431T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21432F:	drivers/mtd/ubi/
21433F:	include/linux/mtd/ubi.h
21434F:	include/uapi/mtd/ubi-user.h
21435
21436USB "USBNET" DRIVER FRAMEWORK
21437M:	Oliver Neukum <oneukum@suse.com>
21438L:	netdev@vger.kernel.org
21439S:	Maintained
21440W:	http://www.linux-usb.org/usbnet
21441F:	drivers/net/usb/usbnet.c
21442F:	include/linux/usb/usbnet.h
21443
21444USB ACM DRIVER
21445M:	Oliver Neukum <oneukum@suse.com>
21446L:	linux-usb@vger.kernel.org
21447S:	Maintained
21448F:	Documentation/usb/acm.rst
21449F:	drivers/usb/class/cdc-acm.*
21450
21451USB APPLE MFI FASTCHARGE DRIVER
21452M:	Bastien Nocera <hadess@hadess.net>
21453L:	linux-usb@vger.kernel.org
21454S:	Maintained
21455F:	drivers/usb/misc/apple-mfi-fastcharge.c
21456
21457USB AR5523 WIRELESS DRIVER
21458M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21459L:	linux-wireless@vger.kernel.org
21460S:	Maintained
21461F:	drivers/net/wireless/ath/ar5523/
21462
21463USB ATTACHED SCSI
21464M:	Oliver Neukum <oneukum@suse.com>
21465L:	linux-usb@vger.kernel.org
21466L:	linux-scsi@vger.kernel.org
21467S:	Maintained
21468F:	drivers/usb/storage/uas.c
21469
21470USB CDC ETHERNET DRIVER
21471M:	Oliver Neukum <oliver@neukum.org>
21472L:	linux-usb@vger.kernel.org
21473S:	Maintained
21474F:	drivers/net/usb/cdc_*.c
21475F:	include/uapi/linux/usb/cdc.h
21476
21477USB CHAOSKEY DRIVER
21478M:	Keith Packard <keithp@keithp.com>
21479L:	linux-usb@vger.kernel.org
21480S:	Maintained
21481F:	drivers/usb/misc/chaoskey.c
21482
21483USB CYPRESS C67X00 DRIVER
21484L:	linux-usb@vger.kernel.org
21485S:	Orphan
21486F:	drivers/usb/c67x00/
21487
21488USB DAVICOM DM9601 DRIVER
21489M:	Peter Korsgaard <peter@korsgaard.com>
21490L:	netdev@vger.kernel.org
21491S:	Maintained
21492W:	http://www.linux-usb.org/usbnet
21493F:	drivers/net/usb/dm9601.c
21494
21495USB EHCI DRIVER
21496M:	Alan Stern <stern@rowland.harvard.edu>
21497L:	linux-usb@vger.kernel.org
21498S:	Maintained
21499F:	Documentation/usb/ehci.rst
21500F:	drivers/usb/host/ehci*
21501
21502USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21503M:	Jiri Kosina <jikos@kernel.org>
21504M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21505L:	linux-usb@vger.kernel.org
21506S:	Maintained
21507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21508F:	Documentation/hid/hiddev.rst
21509F:	drivers/hid/usbhid/
21510
21511USB INTEL XHCI ROLE MUX DRIVER
21512M:	Hans de Goede <hdegoede@redhat.com>
21513L:	linux-usb@vger.kernel.org
21514S:	Maintained
21515F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21516
21517USB IP DRIVER FOR HISILICON KIRIN 960
21518M:	Yu Chen <chenyu56@huawei.com>
21519M:	Binghui Wang <wangbinghui@hisilicon.com>
21520L:	linux-usb@vger.kernel.org
21521S:	Maintained
21522F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21523F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21524
21525USB IP DRIVER FOR HISILICON KIRIN 970
21526M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21527L:	linux-usb@vger.kernel.org
21528S:	Maintained
21529F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21530F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21531
21532USB ISP116X DRIVER
21533M:	Olav Kongas <ok@artecdesign.ee>
21534L:	linux-usb@vger.kernel.org
21535S:	Maintained
21536F:	drivers/usb/host/isp116x*
21537F:	include/linux/usb/isp116x.h
21538
21539USB ISP1760 DRIVER
21540M:	Rui Miguel Silva <rui.silva@linaro.org>
21541L:	linux-usb@vger.kernel.org
21542S:	Maintained
21543F:	drivers/usb/isp1760/*
21544F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21545
21546USB LAN78XX ETHERNET DRIVER
21547M:	Woojung Huh <woojung.huh@microchip.com>
21548M:	UNGLinuxDriver@microchip.com
21549L:	netdev@vger.kernel.org
21550S:	Maintained
21551F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21552F:	drivers/net/usb/lan78xx.*
21553F:	include/dt-bindings/net/microchip-lan78xx.h
21554
21555USB MASS STORAGE DRIVER
21556M:	Alan Stern <stern@rowland.harvard.edu>
21557L:	linux-usb@vger.kernel.org
21558L:	usb-storage@lists.one-eyed-alien.net
21559S:	Maintained
21560F:	drivers/usb/storage/
21561
21562USB MIDI DRIVER
21563M:	Clemens Ladisch <clemens@ladisch.de>
21564L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21565S:	Maintained
21566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21567F:	sound/usb/midi.*
21568
21569USB NETWORKING DRIVERS
21570L:	linux-usb@vger.kernel.org
21571S:	Odd Fixes
21572F:	drivers/net/usb/
21573
21574USB OHCI DRIVER
21575M:	Alan Stern <stern@rowland.harvard.edu>
21576L:	linux-usb@vger.kernel.org
21577S:	Maintained
21578F:	Documentation/usb/ohci.rst
21579F:	drivers/usb/host/ohci*
21580
21581USB OTG FSM (Finite State Machine)
21582M:	Peter Chen <peter.chen@kernel.org>
21583L:	linux-usb@vger.kernel.org
21584S:	Maintained
21585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21586F:	drivers/usb/common/usb-otg-fsm.c
21587
21588USB OVER IP DRIVER
21589M:	Valentina Manea <valentina.manea.m@gmail.com>
21590M:	Shuah Khan <shuah@kernel.org>
21591M:	Shuah Khan <skhan@linuxfoundation.org>
21592L:	linux-usb@vger.kernel.org
21593S:	Maintained
21594F:	Documentation/usb/usbip_protocol.rst
21595F:	drivers/usb/usbip/
21596F:	tools/testing/selftests/drivers/usb/usbip/
21597F:	tools/usb/usbip/
21598
21599USB PEGASUS DRIVER
21600M:	Petko Manolov <petkan@nucleusys.com>
21601L:	linux-usb@vger.kernel.org
21602L:	netdev@vger.kernel.org
21603S:	Maintained
21604W:	https://github.com/petkan/pegasus
21605T:	git https://github.com/petkan/pegasus.git
21606F:	drivers/net/usb/pegasus.*
21607
21608USB PRINTER DRIVER (usblp)
21609M:	Pete Zaitcev <zaitcev@redhat.com>
21610L:	linux-usb@vger.kernel.org
21611S:	Supported
21612F:	drivers/usb/class/usblp.c
21613
21614USB RAW GADGET DRIVER
21615R:	Andrey Konovalov <andreyknvl@gmail.com>
21616L:	linux-usb@vger.kernel.org
21617S:	Maintained
21618F:	Documentation/usb/raw-gadget.rst
21619F:	drivers/usb/gadget/legacy/raw_gadget.c
21620F:	include/uapi/linux/usb/raw_gadget.h
21621
21622USB QMI WWAN NETWORK DRIVER
21623M:	Bjørn Mork <bjorn@mork.no>
21624L:	netdev@vger.kernel.org
21625S:	Maintained
21626F:	Documentation/ABI/testing/sysfs-class-net-qmi
21627F:	drivers/net/usb/qmi_wwan.c
21628
21629USB RTL8150 DRIVER
21630M:	Petko Manolov <petkan@nucleusys.com>
21631L:	linux-usb@vger.kernel.org
21632L:	netdev@vger.kernel.org
21633S:	Maintained
21634W:	https://github.com/petkan/rtl8150
21635T:	git https://github.com/petkan/rtl8150.git
21636F:	drivers/net/usb/rtl8150.c
21637
21638USB SERIAL SUBSYSTEM
21639M:	Johan Hovold <johan@kernel.org>
21640L:	linux-usb@vger.kernel.org
21641S:	Maintained
21642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21643F:	Documentation/usb/usb-serial.rst
21644F:	drivers/usb/serial/
21645F:	include/linux/usb/serial.h
21646
21647USB SMSC75XX ETHERNET DRIVER
21648M:	Steve Glendinning <steve.glendinning@shawell.net>
21649L:	netdev@vger.kernel.org
21650S:	Maintained
21651F:	drivers/net/usb/smsc75xx.*
21652
21653USB SMSC95XX ETHERNET DRIVER
21654M:	Steve Glendinning <steve.glendinning@shawell.net>
21655M:	UNGLinuxDriver@microchip.com
21656L:	netdev@vger.kernel.org
21657S:	Maintained
21658F:	drivers/net/usb/smsc95xx.*
21659
21660USB SUBSYSTEM
21661M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21662L:	linux-usb@vger.kernel.org
21663S:	Supported
21664W:	http://www.linux-usb.org
21665T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21666F:	Documentation/devicetree/bindings/usb/
21667F:	Documentation/usb/
21668F:	drivers/usb/
21669F:	include/dt-bindings/usb/
21670F:	include/linux/usb.h
21671F:	include/linux/usb/
21672
21673USB TYPEC BUS FOR ALTERNATE MODES
21674M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21675L:	linux-usb@vger.kernel.org
21676S:	Maintained
21677F:	Documentation/ABI/testing/sysfs-bus-typec
21678F:	Documentation/driver-api/usb/typec_bus.rst
21679F:	drivers/usb/typec/altmodes/
21680F:	include/linux/usb/typec_altmode.h
21681
21682USB TYPEC CLASS
21683M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21684L:	linux-usb@vger.kernel.org
21685S:	Maintained
21686F:	Documentation/ABI/testing/sysfs-class-typec
21687F:	Documentation/driver-api/usb/typec.rst
21688F:	drivers/usb/typec/
21689F:	include/linux/usb/typec.h
21690
21691USB TYPEC INTEL PMC MUX DRIVER
21692M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21693L:	linux-usb@vger.kernel.org
21694S:	Maintained
21695F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21696F:	drivers/usb/typec/mux/intel_pmc_mux.c
21697
21698USB TYPEC PI3USB30532 MUX DRIVER
21699M:	Hans de Goede <hdegoede@redhat.com>
21700L:	linux-usb@vger.kernel.org
21701S:	Maintained
21702F:	drivers/usb/typec/mux/pi3usb30532.c
21703
21704USB TYPEC PORT CONTROLLER DRIVERS
21705M:	Guenter Roeck <linux@roeck-us.net>
21706L:	linux-usb@vger.kernel.org
21707S:	Maintained
21708F:	drivers/usb/typec/tcpm/
21709
21710USB UHCI DRIVER
21711M:	Alan Stern <stern@rowland.harvard.edu>
21712L:	linux-usb@vger.kernel.org
21713S:	Maintained
21714F:	drivers/usb/host/uhci*
21715
21716USB VIDEO CLASS
21717M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21718L:	linux-media@vger.kernel.org
21719S:	Maintained
21720W:	http://www.ideasonboard.org/uvc/
21721T:	git git://linuxtv.org/media_tree.git
21722F:	drivers/media/usb/uvc/
21723F:	include/uapi/linux/uvcvideo.h
21724
21725USB WEBCAM GADGET
21726M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21727L:	linux-usb@vger.kernel.org
21728S:	Maintained
21729F:	drivers/usb/gadget/function/*uvc*
21730F:	drivers/usb/gadget/legacy/webcam.c
21731F:	include/uapi/linux/usb/g_uvc.h
21732
21733USB WIRELESS RNDIS DRIVER (rndis_wlan)
21734M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21735L:	linux-wireless@vger.kernel.org
21736S:	Maintained
21737F:	drivers/net/wireless/rndis_wlan.c
21738
21739USB XHCI DRIVER
21740M:	Mathias Nyman <mathias.nyman@intel.com>
21741L:	linux-usb@vger.kernel.org
21742S:	Supported
21743F:	drivers/usb/host/pci-quirks*
21744F:	drivers/usb/host/xhci*
21745
21746USB ZD1201 DRIVER
21747L:	linux-wireless@vger.kernel.org
21748S:	Orphan
21749W:	http://linux-lc100020.sourceforge.net
21750F:	drivers/net/wireless/zydas/zd1201.*
21751
21752USB ZR364XX DRIVER
21753M:	Antoine Jacquet <royale@zerezo.com>
21754L:	linux-usb@vger.kernel.org
21755L:	linux-media@vger.kernel.org
21756S:	Maintained
21757W:	http://royale.zerezo.com/zr364xx/
21758T:	git git://linuxtv.org/media_tree.git
21759F:	Documentation/admin-guide/media/zr364xx*
21760F:	drivers/staging/media/deprecated/zr364xx/
21761
21762USER-MODE LINUX (UML)
21763M:	Richard Weinberger <richard@nod.at>
21764M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21765M:	Johannes Berg <johannes@sipsolutions.net>
21766L:	linux-um@lists.infradead.org
21767S:	Maintained
21768W:	http://user-mode-linux.sourceforge.net
21769Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21772F:	Documentation/virt/uml/
21773F:	arch/um/
21774F:	arch/x86/um/
21775F:	fs/hostfs/
21776
21777USERSPACE COPYIN/COPYOUT (UIOVEC)
21778M:	Alexander Viro <viro@zeniv.linux.org.uk>
21779S:	Maintained
21780F:	include/linux/uio.h
21781F:	lib/iov_iter.c
21782
21783USERSPACE DMA BUFFER DRIVER
21784M:	Gerd Hoffmann <kraxel@redhat.com>
21785L:	dri-devel@lists.freedesktop.org
21786S:	Maintained
21787T:	git git://anongit.freedesktop.org/drm/drm-misc
21788F:	drivers/dma-buf/udmabuf.c
21789F:	include/uapi/linux/udmabuf.h
21790
21791USERSPACE I/O (UIO)
21792M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21793S:	Maintained
21794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21795F:	Documentation/driver-api/uio-howto.rst
21796F:	drivers/uio/
21797F:	include/linux/uio_driver.h
21798
21799UTIL-LINUX PACKAGE
21800M:	Karel Zak <kzak@redhat.com>
21801L:	util-linux@vger.kernel.org
21802S:	Maintained
21803W:	http://en.wikipedia.org/wiki/Util-linux
21804T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21805
21806UUID HELPERS
21807M:	Christoph Hellwig <hch@lst.de>
21808R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21809L:	linux-kernel@vger.kernel.org
21810S:	Maintained
21811T:	git git://git.infradead.org/users/hch/uuid.git
21812F:	include/linux/uuid.h
21813F:	include/uapi/linux/uuid.h
21814F:	lib/test_uuid.c
21815F:	lib/uuid.c
21816
21817UV SYSFS DRIVER
21818M:	Justin Ernst <justin.ernst@hpe.com>
21819L:	platform-driver-x86@vger.kernel.org
21820S:	Maintained
21821F:	drivers/platform/x86/uv_sysfs.c
21822
21823UVESAFB DRIVER
21824M:	Michal Januszewski <spock@gentoo.org>
21825L:	linux-fbdev@vger.kernel.org
21826S:	Maintained
21827W:	https://github.com/mjanusz/v86d
21828F:	Documentation/fb/uvesafb.rst
21829F:	drivers/video/fbdev/uvesafb.*
21830
21831Ux500 CLOCK DRIVERS
21832M:	Ulf Hansson <ulf.hansson@linaro.org>
21833L:	linux-clk@vger.kernel.org
21834L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21835S:	Maintained
21836F:	drivers/clk/ux500/
21837
21838VF610 NAND DRIVER
21839M:	Stefan Agner <stefan@agner.ch>
21840L:	linux-mtd@lists.infradead.org
21841S:	Supported
21842F:	drivers/mtd/nand/raw/vf610_nfc.c
21843
21844VFAT/FAT/MSDOS FILESYSTEM
21845M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21846S:	Maintained
21847F:	Documentation/filesystems/vfat.rst
21848F:	fs/fat/
21849F:	tools/testing/selftests/filesystems/fat/
21850
21851VFIO DRIVER
21852M:	Alex Williamson <alex.williamson@redhat.com>
21853R:	Cornelia Huck <cohuck@redhat.com>
21854L:	kvm@vger.kernel.org
21855S:	Maintained
21856T:	git https://github.com/awilliam/linux-vfio.git
21857F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21858F:	Documentation/driver-api/vfio.rst
21859F:	drivers/vfio/
21860F:	include/linux/vfio.h
21861F:	include/linux/vfio_pci_core.h
21862F:	include/uapi/linux/vfio.h
21863
21864VFIO FSL-MC DRIVER
21865M:	Diana Craciun <diana.craciun@oss.nxp.com>
21866L:	kvm@vger.kernel.org
21867S:	Maintained
21868F:	drivers/vfio/fsl-mc/
21869
21870VFIO HISILICON PCI DRIVER
21871M:	Longfang Liu <liulongfang@huawei.com>
21872M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21873L:	kvm@vger.kernel.org
21874S:	Maintained
21875F:	drivers/vfio/pci/hisilicon/
21876
21877VFIO MEDIATED DEVICE DRIVERS
21878M:	Kirti Wankhede <kwankhede@nvidia.com>
21879L:	kvm@vger.kernel.org
21880S:	Maintained
21881F:	Documentation/driver-api/vfio-mediated-device.rst
21882F:	drivers/vfio/mdev/
21883F:	include/linux/mdev.h
21884F:	samples/vfio-mdev/
21885
21886VFIO PCI DEVICE SPECIFIC DRIVERS
21887R:	Jason Gunthorpe <jgg@nvidia.com>
21888R:	Yishai Hadas <yishaih@nvidia.com>
21889R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21890R:	Kevin Tian <kevin.tian@intel.com>
21891L:	kvm@vger.kernel.org
21892S:	Maintained
21893P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21894F:	drivers/vfio/pci/*/
21895
21896VFIO PLATFORM DRIVER
21897M:	Eric Auger <eric.auger@redhat.com>
21898L:	kvm@vger.kernel.org
21899S:	Maintained
21900F:	drivers/vfio/platform/
21901
21902VFIO MLX5 PCI DRIVER
21903M:	Yishai Hadas <yishaih@nvidia.com>
21904L:	kvm@vger.kernel.org
21905S:	Maintained
21906F:	drivers/vfio/pci/mlx5/
21907
21908VGA_SWITCHEROO
21909R:	Lukas Wunner <lukas@wunner.de>
21910S:	Maintained
21911T:	git git://anongit.freedesktop.org/drm/drm-misc
21912F:	Documentation/gpu/vga-switcheroo.rst
21913F:	drivers/gpu/vga/vga_switcheroo.c
21914F:	include/linux/vga_switcheroo.h
21915
21916VIA RHINE NETWORK DRIVER
21917S:	Maintained
21918M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21919F:	drivers/net/ethernet/via/via-rhine.c
21920
21921VIA SD/MMC CARD CONTROLLER DRIVER
21922M:	Bruce Chang <brucechang@via.com.tw>
21923M:	Harald Welte <HaraldWelte@viatech.com>
21924S:	Maintained
21925F:	drivers/mmc/host/via-sdmmc.c
21926
21927VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21928M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21929L:	linux-fbdev@vger.kernel.org
21930S:	Maintained
21931F:	drivers/video/fbdev/via/
21932F:	include/linux/via-core.h
21933F:	include/linux/via-gpio.h
21934F:	include/linux/via_i2c.h
21935
21936VIA VELOCITY NETWORK DRIVER
21937M:	Francois Romieu <romieu@fr.zoreil.com>
21938L:	netdev@vger.kernel.org
21939S:	Maintained
21940F:	drivers/net/ethernet/via/via-velocity.*
21941
21942VICODEC VIRTUAL CODEC DRIVER
21943M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21944L:	linux-media@vger.kernel.org
21945S:	Maintained
21946W:	https://linuxtv.org
21947T:	git git://linuxtv.org/media_tree.git
21948F:	drivers/media/test-drivers/vicodec/*
21949
21950VIDEO I2C POLLING DRIVER
21951M:	Matt Ranostay <matt.ranostay@konsulko.com>
21952L:	linux-media@vger.kernel.org
21953S:	Maintained
21954F:	drivers/media/i2c/video-i2c.c
21955
21956VIDEO MULTIPLEXER DRIVER
21957M:	Philipp Zabel <p.zabel@pengutronix.de>
21958L:	linux-media@vger.kernel.org
21959S:	Maintained
21960F:	drivers/media/platform/video-mux.c
21961
21962VIDEOBUF2 FRAMEWORK
21963M:	Tomasz Figa <tfiga@chromium.org>
21964M:	Marek Szyprowski <m.szyprowski@samsung.com>
21965L:	linux-media@vger.kernel.org
21966S:	Maintained
21967F:	drivers/media/common/videobuf2/*
21968F:	include/media/videobuf2-*
21969
21970VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21971M:	Shuah Khan <skhan@linuxfoundation.org>
21972R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
21973L:	linux-media@vger.kernel.org
21974S:	Maintained
21975W:	https://linuxtv.org
21976T:	git git://linuxtv.org/media_tree.git
21977F:	drivers/media/test-drivers/vimc/*
21978
21979VIRT LIB
21980M:	Alex Williamson <alex.williamson@redhat.com>
21981M:	Paolo Bonzini <pbonzini@redhat.com>
21982L:	kvm@vger.kernel.org
21983S:	Supported
21984F:	virt/lib/
21985
21986VIRTIO AND VHOST VSOCK DRIVER
21987M:	Stefan Hajnoczi <stefanha@redhat.com>
21988M:	Stefano Garzarella <sgarzare@redhat.com>
21989L:	kvm@vger.kernel.org
21990L:	virtualization@lists.linux-foundation.org
21991L:	netdev@vger.kernel.org
21992S:	Maintained
21993F:	drivers/vhost/vsock.c
21994F:	include/linux/virtio_vsock.h
21995F:	include/uapi/linux/virtio_vsock.h
21996F:	net/vmw_vsock/virtio_transport.c
21997F:	net/vmw_vsock/virtio_transport_common.c
21998
21999VIRTIO BLOCK AND SCSI DRIVERS
22000M:	"Michael S. Tsirkin" <mst@redhat.com>
22001M:	Jason Wang <jasowang@redhat.com>
22002R:	Paolo Bonzini <pbonzini@redhat.com>
22003R:	Stefan Hajnoczi <stefanha@redhat.com>
22004L:	virtualization@lists.linux-foundation.org
22005S:	Maintained
22006F:	drivers/block/virtio_blk.c
22007F:	drivers/scsi/virtio_scsi.c
22008F:	drivers/vhost/scsi.c
22009F:	include/uapi/linux/virtio_blk.h
22010F:	include/uapi/linux/virtio_scsi.h
22011
22012VIRTIO CONSOLE DRIVER
22013M:	Amit Shah <amit@kernel.org>
22014L:	virtualization@lists.linux-foundation.org
22015S:	Maintained
22016F:	drivers/char/virtio_console.c
22017F:	include/linux/virtio_console.h
22018F:	include/uapi/linux/virtio_console.h
22019
22020VIRTIO CORE AND NET DRIVERS
22021M:	"Michael S. Tsirkin" <mst@redhat.com>
22022M:	Jason Wang <jasowang@redhat.com>
22023L:	virtualization@lists.linux-foundation.org
22024S:	Maintained
22025F:	Documentation/ABI/testing/sysfs-bus-vdpa
22026F:	Documentation/ABI/testing/sysfs-class-vduse
22027F:	Documentation/devicetree/bindings/virtio/
22028F:	drivers/block/virtio_blk.c
22029F:	drivers/crypto/virtio/
22030F:	drivers/net/virtio_net.c
22031F:	drivers/vdpa/
22032F:	drivers/virtio/
22033F:	include/linux/vdpa.h
22034F:	include/linux/virtio*.h
22035F:	include/uapi/linux/virtio_*.h
22036F:	tools/virtio/
22037
22038VISL VIRTUAL STATELESS DECODER DRIVER
22039M:	Daniel Almeida <daniel.almeida@collabora.com>
22040L:	linux-media@vger.kernel.org
22041S:	Supported
22042F:	drivers/media/test-drivers/visl
22043
22044IFCVF VIRTIO DATA PATH ACCELERATOR
22045R:	Zhu Lingshan <lingshan.zhu@intel.com>
22046F:	drivers/vdpa/ifcvf/
22047
22048VIRTIO BALLOON
22049M:	"Michael S. Tsirkin" <mst@redhat.com>
22050M:	David Hildenbrand <david@redhat.com>
22051L:	virtualization@lists.linux-foundation.org
22052S:	Maintained
22053F:	drivers/virtio/virtio_balloon.c
22054F:	include/uapi/linux/virtio_balloon.h
22055F:	include/linux/balloon_compaction.h
22056F:	mm/balloon_compaction.c
22057
22058VIRTIO CRYPTO DRIVER
22059M:	Gonglei <arei.gonglei@huawei.com>
22060L:	virtualization@lists.linux-foundation.org
22061L:	linux-crypto@vger.kernel.org
22062S:	Maintained
22063F:	drivers/crypto/virtio/
22064F:	include/uapi/linux/virtio_crypto.h
22065
22066VIRTIO DRIVERS FOR S390
22067M:	Cornelia Huck <cohuck@redhat.com>
22068M:	Halil Pasic <pasic@linux.ibm.com>
22069M:	Eric Farman <farman@linux.ibm.com>
22070L:	linux-s390@vger.kernel.org
22071L:	virtualization@lists.linux-foundation.org
22072L:	kvm@vger.kernel.org
22073S:	Supported
22074F:	arch/s390/include/uapi/asm/virtio-ccw.h
22075F:	drivers/s390/virtio/
22076
22077VIRTIO FILE SYSTEM
22078M:	Vivek Goyal <vgoyal@redhat.com>
22079M:	Stefan Hajnoczi <stefanha@redhat.com>
22080M:	Miklos Szeredi <miklos@szeredi.hu>
22081L:	virtualization@lists.linux-foundation.org
22082L:	linux-fsdevel@vger.kernel.org
22083S:	Supported
22084W:	https://virtio-fs.gitlab.io/
22085F:	Documentation/filesystems/virtiofs.rst
22086F:	fs/fuse/virtio_fs.c
22087F:	include/uapi/linux/virtio_fs.h
22088
22089VIRTIO GPIO DRIVER
22090M:	Enrico Weigelt, metux IT consult <info@metux.net>
22091M:	Viresh Kumar <vireshk@kernel.org>
22092L:	linux-gpio@vger.kernel.org
22093L:	virtualization@lists.linux-foundation.org
22094S:	Maintained
22095F:	drivers/gpio/gpio-virtio.c
22096F:	include/uapi/linux/virtio_gpio.h
22097
22098VIRTIO GPU DRIVER
22099M:	David Airlie <airlied@redhat.com>
22100M:	Gerd Hoffmann <kraxel@redhat.com>
22101R:	Gurchetan Singh <gurchetansingh@chromium.org>
22102R:	Chia-I Wu <olvaffe@gmail.com>
22103L:	dri-devel@lists.freedesktop.org
22104L:	virtualization@lists.linux-foundation.org
22105S:	Maintained
22106T:	git git://anongit.freedesktop.org/drm/drm-misc
22107F:	drivers/gpu/drm/virtio/
22108F:	include/uapi/linux/virtio_gpu.h
22109
22110VIRTIO HOST (VHOST)
22111M:	"Michael S. Tsirkin" <mst@redhat.com>
22112M:	Jason Wang <jasowang@redhat.com>
22113L:	kvm@vger.kernel.org
22114L:	virtualization@lists.linux-foundation.org
22115L:	netdev@vger.kernel.org
22116S:	Maintained
22117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22118F:	drivers/vhost/
22119F:	include/linux/vhost_iotlb.h
22120F:	include/uapi/linux/vhost.h
22121
22122VIRTIO INPUT DRIVER
22123M:	Gerd Hoffmann <kraxel@redhat.com>
22124S:	Maintained
22125F:	drivers/virtio/virtio_input.c
22126F:	include/uapi/linux/virtio_input.h
22127
22128VIRTIO IOMMU DRIVER
22129M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22130L:	virtualization@lists.linux-foundation.org
22131S:	Maintained
22132F:	drivers/iommu/virtio-iommu.c
22133F:	include/uapi/linux/virtio_iommu.h
22134
22135VIRTIO MEM DRIVER
22136M:	David Hildenbrand <david@redhat.com>
22137L:	virtualization@lists.linux-foundation.org
22138S:	Maintained
22139W:	https://virtio-mem.gitlab.io/
22140F:	drivers/virtio/virtio_mem.c
22141F:	include/uapi/linux/virtio_mem.h
22142
22143VIRTIO SOUND DRIVER
22144M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22145M:	"Michael S. Tsirkin" <mst@redhat.com>
22146L:	virtualization@lists.linux-foundation.org
22147L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22148S:	Maintained
22149F:	include/uapi/linux/virtio_snd.h
22150F:	sound/virtio/*
22151
22152VIRTIO I2C DRIVER
22153M:	Conghui Chen <conghui.chen@intel.com>
22154M:	Viresh Kumar <viresh.kumar@linaro.org>
22155L:	linux-i2c@vger.kernel.org
22156L:	virtualization@lists.linux-foundation.org
22157S:	Maintained
22158F:	drivers/i2c/busses/i2c-virtio.c
22159F:	include/uapi/linux/virtio_i2c.h
22160
22161VIRTIO PMEM DRIVER
22162M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22163L:	virtualization@lists.linux-foundation.org
22164S:	Maintained
22165F:	drivers/nvdimm/virtio_pmem.c
22166F:	drivers/nvdimm/nd_virtio.c
22167
22168VIRTUAL BOX GUEST DEVICE DRIVER
22169M:	Hans de Goede <hdegoede@redhat.com>
22170M:	Arnd Bergmann <arnd@arndb.de>
22171M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22172S:	Maintained
22173F:	drivers/virt/vboxguest/
22174F:	include/linux/vbox_utils.h
22175F:	include/uapi/linux/vbox*.h
22176
22177VIRTUAL BOX SHARED FOLDER VFS DRIVER
22178M:	Hans de Goede <hdegoede@redhat.com>
22179L:	linux-fsdevel@vger.kernel.org
22180S:	Maintained
22181F:	fs/vboxsf/*
22182
22183VIRTUAL SERIO DEVICE DRIVER
22184M:	Stephen Chandler Paul <thatslyude@gmail.com>
22185S:	Maintained
22186F:	drivers/input/serio/userio.c
22187F:	include/uapi/linux/userio.h
22188
22189VIVID VIRTUAL VIDEO DRIVER
22190M:	Hans Verkuil <hverkuil@xs4all.nl>
22191L:	linux-media@vger.kernel.org
22192S:	Maintained
22193W:	https://linuxtv.org
22194T:	git git://linuxtv.org/media_tree.git
22195F:	drivers/media/test-drivers/vivid/*
22196
22197VIDTV VIRTUAL DIGITAL TV DRIVER
22198M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22199L:	linux-media@vger.kernel.org
22200S:	Maintained
22201W:	https://linuxtv.org
22202T:	git git://linuxtv.org/media_tree.git
22203F:	drivers/media/test-drivers/vidtv/*
22204
22205VLYNQ BUS
22206M:	Florian Fainelli <f.fainelli@gmail.com>
22207L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22208S:	Maintained
22209F:	drivers/vlynq/vlynq.c
22210F:	include/linux/vlynq.h
22211
22212VME SUBSYSTEM
22213M:	Martyn Welch <martyn@welchs.me.uk>
22214M:	Manohar Vanga <manohar.vanga@gmail.com>
22215M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22216L:	linux-kernel@vger.kernel.org
22217S:	Odd fixes
22218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22219F:	Documentation/driver-api/vme.rst
22220F:	drivers/staging/vme_user/
22221
22222VM SOCKETS (AF_VSOCK)
22223M:	Stefano Garzarella <sgarzare@redhat.com>
22224L:	virtualization@lists.linux-foundation.org
22225L:	netdev@vger.kernel.org
22226S:	Maintained
22227F:	drivers/net/vsockmon.c
22228F:	include/net/af_vsock.h
22229F:	include/uapi/linux/vm_sockets.h
22230F:	include/uapi/linux/vm_sockets_diag.h
22231F:	include/uapi/linux/vsockmon.h
22232F:	net/vmw_vsock/
22233F:	tools/testing/vsock/
22234
22235VMWARE BALLOON DRIVER
22236M:	Nadav Amit <namit@vmware.com>
22237R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22238L:	linux-kernel@vger.kernel.org
22239S:	Supported
22240F:	drivers/misc/vmw_balloon.c
22241
22242VMWARE HYPERVISOR INTERFACE
22243M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22244M:	Alexey Makhalov <amakhalov@vmware.com>
22245R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22246L:	virtualization@lists.linux-foundation.org
22247L:	x86@kernel.org
22248S:	Supported
22249T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22250F:	arch/x86/include/asm/vmware.h
22251F:	arch/x86/kernel/cpu/vmware.c
22252
22253VMWARE PVRDMA DRIVER
22254M:	Bryan Tan <bryantan@vmware.com>
22255M:	Vishnu Dasa <vdasa@vmware.com>
22256R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22257L:	linux-rdma@vger.kernel.org
22258S:	Supported
22259F:	drivers/infiniband/hw/vmw_pvrdma/
22260
22261VMWARE PVSCSI DRIVER
22262M:	Vishal Bhakta <vbhakta@vmware.com>
22263R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22264L:	linux-scsi@vger.kernel.org
22265S:	Supported
22266F:	drivers/scsi/vmw_pvscsi.c
22267F:	drivers/scsi/vmw_pvscsi.h
22268
22269VMWARE VIRTUAL PTP CLOCK DRIVER
22270M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22271M:	Deep Shah <sdeep@vmware.com>
22272R:	Alexey Makhalov <amakhalov@vmware.com>
22273R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22274L:	netdev@vger.kernel.org
22275S:	Supported
22276F:	drivers/ptp/ptp_vmw.c
22277
22278VMWARE VMCI DRIVER
22279M:	Bryan Tan <bryantan@vmware.com>
22280M:	Vishnu Dasa <vdasa@vmware.com>
22281R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22282L:	linux-kernel@vger.kernel.org
22283S:	Supported
22284F:	drivers/misc/vmw_vmci/
22285F:	include/linux/vmw_vmci*
22286
22287VMWARE VMMOUSE SUBDRIVER
22288M:	Zack Rusin <zackr@vmware.com>
22289R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22290R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22291L:	linux-input@vger.kernel.org
22292S:	Supported
22293F:	drivers/input/mouse/vmmouse.c
22294F:	drivers/input/mouse/vmmouse.h
22295
22296VMWARE VMXNET3 ETHERNET DRIVER
22297M:	Ronak Doshi <doshir@vmware.com>
22298R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22299L:	netdev@vger.kernel.org
22300S:	Supported
22301F:	drivers/net/vmxnet3/
22302
22303VMWARE VSOCK VMCI TRANSPORT DRIVER
22304M:	Bryan Tan <bryantan@vmware.com>
22305M:	Vishnu Dasa <vdasa@vmware.com>
22306R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22307L:	linux-kernel@vger.kernel.org
22308S:	Supported
22309F:	net/vmw_vsock/vmci_transport*
22310
22311VOCORE VOCORE2 BOARD
22312M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22313L:	linux-mips@vger.kernel.org
22314S:	Maintained
22315F:	arch/mips/boot/dts/ralink/vocore2.dts
22316
22317VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22318M:	Liam Girdwood <lgirdwood@gmail.com>
22319M:	Mark Brown <broonie@kernel.org>
22320L:	linux-kernel@vger.kernel.org
22321S:	Supported
22322W:	http://www.slimlogic.co.uk/?p=48
22323T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22324F:	Documentation/devicetree/bindings/regulator/
22325F:	Documentation/power/regulator/
22326F:	drivers/regulator/
22327F:	include/dt-bindings/regulator/
22328F:	include/linux/regulator/
22329K:	regulator_get_optional
22330
22331VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22332R:	Matti Vaittinen <mazziesaccount@gmail.com>
22333F:	drivers/regulator/irq_helpers.c
22334
22335VRF
22336M:	David Ahern <dsahern@kernel.org>
22337L:	netdev@vger.kernel.org
22338S:	Maintained
22339F:	Documentation/networking/vrf.rst
22340F:	drivers/net/vrf.c
22341
22342VSPRINTF
22343M:	Petr Mladek <pmladek@suse.com>
22344M:	Steven Rostedt <rostedt@goodmis.org>
22345M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22346R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22347R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22348S:	Maintained
22349T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22350F:	Documentation/core-api/printk-formats.rst
22351F:	lib/test_printf.c
22352F:	lib/test_scanf.c
22353F:	lib/vsprintf.c
22354
22355VT1211 HARDWARE MONITOR DRIVER
22356M:	Juerg Haefliger <juergh@proton.me>
22357L:	linux-hwmon@vger.kernel.org
22358S:	Maintained
22359F:	Documentation/hwmon/vt1211.rst
22360F:	drivers/hwmon/vt1211.c
22361
22362VT8231 HARDWARE MONITOR DRIVER
22363M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22364L:	linux-hwmon@vger.kernel.org
22365S:	Maintained
22366F:	drivers/hwmon/vt8231.c
22367
22368VUB300 USB to SDIO/SD/MMC bridge chip
22369L:	linux-mmc@vger.kernel.org
22370S:	Orphan
22371F:	drivers/mmc/host/vub300.c
22372
22373W1 DALLAS'S 1-WIRE BUS
22374M:	Evgeniy Polyakov <zbr@ioremap.net>
22375S:	Maintained
22376F:	Documentation/devicetree/bindings/w1/
22377F:	Documentation/w1/
22378F:	drivers/w1/
22379F:	include/linux/w1.h
22380
22381W83791D HARDWARE MONITORING DRIVER
22382M:	Marc Hulsman <m.hulsman@tudelft.nl>
22383L:	linux-hwmon@vger.kernel.org
22384S:	Maintained
22385F:	Documentation/hwmon/w83791d.rst
22386F:	drivers/hwmon/w83791d.c
22387
22388W83793 HARDWARE MONITORING DRIVER
22389M:	Rudolf Marek <r.marek@assembler.cz>
22390L:	linux-hwmon@vger.kernel.org
22391S:	Maintained
22392F:	Documentation/hwmon/w83793.rst
22393F:	drivers/hwmon/w83793.c
22394
22395W83795 HARDWARE MONITORING DRIVER
22396M:	Jean Delvare <jdelvare@suse.com>
22397L:	linux-hwmon@vger.kernel.org
22398S:	Maintained
22399F:	drivers/hwmon/w83795.c
22400
22401W83L51xD SD/MMC CARD INTERFACE DRIVER
22402M:	Pierre Ossman <pierre@ossman.eu>
22403S:	Maintained
22404F:	drivers/mmc/host/wbsd.*
22405
22406WACOM PROTOCOL 4 SERIAL TABLETS
22407M:	Julian Squires <julian@cipht.net>
22408M:	Hans de Goede <hdegoede@redhat.com>
22409L:	linux-input@vger.kernel.org
22410S:	Maintained
22411F:	drivers/input/tablet/wacom_serial4.c
22412
22413WANGXUN ETHERNET DRIVER
22414M:	Jiawen Wu <jiawenwu@trustnetic.com>
22415M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22416W:	https://www.net-swift.com
22417L:	netdev@vger.kernel.org
22418S:	Maintained
22419F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22420F:	drivers/net/ethernet/wangxun/
22421
22422WATCHDOG DEVICE DRIVERS
22423M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22424M:	Guenter Roeck <linux@roeck-us.net>
22425L:	linux-watchdog@vger.kernel.org
22426S:	Maintained
22427W:	http://www.linux-watchdog.org/
22428T:	git git://www.linux-watchdog.org/linux-watchdog.git
22429F:	Documentation/devicetree/bindings/watchdog/
22430F:	Documentation/watchdog/
22431F:	drivers/watchdog/
22432F:	include/linux/watchdog.h
22433F:	include/uapi/linux/watchdog.h
22434F:	include/trace/events/watchdog.h
22435
22436WHISKEYCOVE PMIC GPIO DRIVER
22437M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22438L:	linux-gpio@vger.kernel.org
22439S:	Maintained
22440F:	drivers/gpio/gpio-wcove.c
22441
22442WHWAVE RTC DRIVER
22443M:	Dianlong Li <long17.cool@163.com>
22444L:	linux-rtc@vger.kernel.org
22445S:	Maintained
22446F:	drivers/rtc/rtc-sd3078.c
22447
22448WIIMOTE HID DRIVER
22449M:	David Rheinsberg <david.rheinsberg@gmail.com>
22450L:	linux-input@vger.kernel.org
22451S:	Maintained
22452F:	drivers/hid/hid-wiimote*
22453
22454WILOCITY WIL6210 WIRELESS DRIVER
22455L:	linux-wireless@vger.kernel.org
22456S:	Orphan
22457W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22458F:	drivers/net/wireless/ath/wil6210/
22459
22460WINBOND CIR DRIVER
22461M:	David Härdeman <david@hardeman.nu>
22462S:	Maintained
22463F:	drivers/media/rc/winbond-cir.c
22464
22465WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22466M:	William Breathitt Gray <william.gray@linaro.org>
22467L:	linux-watchdog@vger.kernel.org
22468S:	Maintained
22469F:	drivers/watchdog/ebc-c384_wdt.c
22470
22471WINSYSTEMS WS16C48 GPIO DRIVER
22472M:	William Breathitt Gray <william.gray@linaro.org>
22473L:	linux-gpio@vger.kernel.org
22474S:	Maintained
22475F:	drivers/gpio/gpio-ws16c48.c
22476
22477WIREGUARD SECURE NETWORK TUNNEL
22478M:	Jason A. Donenfeld <Jason@zx2c4.com>
22479L:	wireguard@lists.zx2c4.com
22480L:	netdev@vger.kernel.org
22481S:	Maintained
22482F:	drivers/net/wireguard/
22483F:	tools/testing/selftests/wireguard/
22484
22485WISTRON LAPTOP BUTTON DRIVER
22486M:	Miloslav Trmac <mitr@volny.cz>
22487S:	Maintained
22488F:	drivers/input/misc/wistron_btns.c
22489
22490WL3501 WIRELESS PCMCIA CARD DRIVER
22491L:	linux-wireless@vger.kernel.org
22492S:	Odd fixes
22493F:	drivers/net/wireless/wl3501*
22494
22495WOLFSON MICROELECTRONICS DRIVERS
22496L:	patches@opensource.cirrus.com
22497S:	Supported
22498W:	https://github.com/CirrusLogic/linux-drivers/wiki
22499T:	git https://github.com/CirrusLogic/linux-drivers.git
22500F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22501F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22502F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22503F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22504F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22505F:	Documentation/devicetree/bindings/sound/wm*
22506F:	Documentation/hwmon/wm83??.rst
22507F:	arch/arm/mach-s3c/mach-crag6410*
22508F:	drivers/clk/clk-wm83*.c
22509F:	drivers/gpio/gpio-*wm*.c
22510F:	drivers/gpio/gpio-arizona.c
22511F:	drivers/hwmon/wm83??-hwmon.c
22512F:	drivers/input/misc/wm831x-on.c
22513F:	drivers/input/touchscreen/wm831x-ts.c
22514F:	drivers/input/touchscreen/wm97*.c
22515F:	drivers/leds/leds-wm83*.c
22516F:	drivers/mfd/arizona*
22517F:	drivers/mfd/cs47l24*
22518F:	drivers/mfd/wm*.c
22519F:	drivers/power/supply/wm83*.c
22520F:	drivers/regulator/arizona*
22521F:	drivers/regulator/wm8*.c
22522F:	drivers/rtc/rtc-wm83*.c
22523F:	drivers/video/backlight/wm83*_bl.c
22524F:	drivers/watchdog/wm83*_wdt.c
22525F:	include/linux/mfd/arizona/
22526F:	include/linux/mfd/wm831x/
22527F:	include/linux/mfd/wm8350/
22528F:	include/linux/mfd/wm8400*
22529F:	include/linux/regulator/arizona*
22530F:	include/linux/wm97xx.h
22531F:	include/sound/wm????.h
22532F:	sound/soc/codecs/arizona*
22533F:	sound/soc/codecs/cs47l24*
22534F:	sound/soc/codecs/wm*
22535
22536WORKQUEUE
22537M:	Tejun Heo <tj@kernel.org>
22538R:	Lai Jiangshan <jiangshanlai@gmail.com>
22539S:	Maintained
22540T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22541F:	Documentation/core-api/workqueue.rst
22542F:	include/linux/workqueue.h
22543F:	kernel/workqueue.c
22544
22545WWAN DRIVERS
22546M:	Loic Poulain <loic.poulain@linaro.org>
22547M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22548R:	Johannes Berg <johannes@sipsolutions.net>
22549L:	netdev@vger.kernel.org
22550S:	Maintained
22551F:	drivers/net/wwan/
22552F:	include/linux/wwan.h
22553F:	include/uapi/linux/wwan.h
22554
22555X-POWERS AXP288 PMIC DRIVERS
22556M:	Hans de Goede <hdegoede@redhat.com>
22557S:	Maintained
22558F:	drivers/acpi/pmic/intel_pmic_xpower.c
22559N:	axp288
22560
22561X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22562M:	Chen-Yu Tsai <wens@csie.org>
22563L:	linux-kernel@vger.kernel.org
22564S:	Maintained
22565N:	axp[128]
22566
22567X.25 STACK
22568M:	Martin Schiller <ms@dev.tdt.de>
22569L:	linux-x25@vger.kernel.org
22570S:	Maintained
22571F:	Documentation/networking/lapb-module.rst
22572F:	Documentation/networking/x25*
22573F:	drivers/net/wan/hdlc_x25.c
22574F:	drivers/net/wan/lapbether.c
22575F:	include/*/lapb.h
22576F:	include/net/x25*
22577F:	include/uapi/linux/x25.h
22578F:	net/lapb/
22579F:	net/x25/
22580
22581X86 ARCHITECTURE (32-BIT AND 64-BIT)
22582M:	Thomas Gleixner <tglx@linutronix.de>
22583M:	Ingo Molnar <mingo@redhat.com>
22584M:	Borislav Petkov <bp@alien8.de>
22585M:	Dave Hansen <dave.hansen@linux.intel.com>
22586M:	x86@kernel.org
22587R:	"H. Peter Anvin" <hpa@zytor.com>
22588L:	linux-kernel@vger.kernel.org
22589S:	Maintained
22590T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22591F:	Documentation/devicetree/bindings/x86/
22592F:	Documentation/x86/
22593F:	arch/x86/
22594
22595X86 ENTRY CODE
22596M:	Andy Lutomirski <luto@kernel.org>
22597L:	linux-kernel@vger.kernel.org
22598S:	Maintained
22599T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22600F:	arch/x86/entry/
22601
22602X86 MCE INFRASTRUCTURE
22603M:	Tony Luck <tony.luck@intel.com>
22604M:	Borislav Petkov <bp@alien8.de>
22605L:	linux-edac@vger.kernel.org
22606S:	Maintained
22607F:	Documentation/ABI/testing/sysfs-mce
22608F:	Documentation/x86/x86_64/machinecheck.rst
22609F:	arch/x86/kernel/cpu/mce/*
22610
22611X86 MICROCODE UPDATE SUPPORT
22612M:	Borislav Petkov <bp@alien8.de>
22613S:	Maintained
22614F:	arch/x86/kernel/cpu/microcode/*
22615
22616X86 MM
22617M:	Dave Hansen <dave.hansen@linux.intel.com>
22618M:	Andy Lutomirski <luto@kernel.org>
22619M:	Peter Zijlstra <peterz@infradead.org>
22620L:	linux-kernel@vger.kernel.org
22621S:	Maintained
22622T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22623F:	arch/x86/mm/
22624
22625X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22626M:	Hans de Goede <hdegoede@redhat.com>
22627L:	platform-driver-x86@vger.kernel.org
22628S:	Maintained
22629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22630F:	drivers/platform/x86/x86-android-tablets.c
22631
22632X86 PLATFORM DRIVERS
22633M:	Hans de Goede <hdegoede@redhat.com>
22634M:	Mark Gross <markgross@kernel.org>
22635L:	platform-driver-x86@vger.kernel.org
22636S:	Maintained
22637T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22638F:	drivers/platform/olpc/
22639F:	drivers/platform/x86/
22640
22641X86 PLATFORM DRIVERS - ARCH
22642R:	Darren Hart <dvhart@infradead.org>
22643R:	Andy Shevchenko <andy@infradead.org>
22644L:	platform-driver-x86@vger.kernel.org
22645L:	x86@kernel.org
22646S:	Maintained
22647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22648F:	arch/x86/platform
22649
22650X86 PLATFORM UV HPE SUPERDOME FLEX
22651M:	Steve Wahl <steve.wahl@hpe.com>
22652R:	Mike Travis <mike.travis@hpe.com>
22653R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22654R:	Russ Anderson <russ.anderson@hpe.com>
22655S:	Supported
22656F:	arch/x86/include/asm/uv/
22657F:	arch/x86/kernel/apic/x2apic_uv_x.c
22658F:	arch/x86/platform/uv/
22659
22660X86 STACK UNWINDING
22661M:	Josh Poimboeuf <jpoimboe@kernel.org>
22662M:	Peter Zijlstra <peterz@infradead.org>
22663S:	Supported
22664F:	arch/x86/include/asm/unwind*.h
22665F:	arch/x86/kernel/dumpstack.c
22666F:	arch/x86/kernel/stacktrace.c
22667F:	arch/x86/kernel/unwind_*.c
22668
22669X86 VDSO
22670M:	Andy Lutomirski <luto@kernel.org>
22671L:	linux-kernel@vger.kernel.org
22672S:	Maintained
22673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22674F:	arch/x86/entry/vdso/
22675
22676XARRAY
22677M:	Matthew Wilcox <willy@infradead.org>
22678L:	linux-fsdevel@vger.kernel.org
22679S:	Supported
22680F:	Documentation/core-api/xarray.rst
22681F:	include/linux/idr.h
22682F:	include/linux/xarray.h
22683F:	lib/idr.c
22684F:	lib/xarray.c
22685F:	tools/testing/radix-tree
22686
22687XBOX DVD IR REMOTE
22688M:	Benjamin Valentin <benpicco@googlemail.com>
22689S:	Maintained
22690F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22691F:	drivers/media/rc/xbox_remote.c
22692
22693XC2028/3028 TUNER DRIVER
22694M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22695L:	linux-media@vger.kernel.org
22696S:	Maintained
22697W:	https://linuxtv.org
22698T:	git git://linuxtv.org/media_tree.git
22699F:	drivers/media/tuners/xc2028.*
22700
22701XDP (eXpress Data Path)
22702M:	Alexei Starovoitov <ast@kernel.org>
22703M:	Daniel Borkmann <daniel@iogearbox.net>
22704M:	David S. Miller <davem@davemloft.net>
22705M:	Jakub Kicinski <kuba@kernel.org>
22706M:	Jesper Dangaard Brouer <hawk@kernel.org>
22707M:	John Fastabend <john.fastabend@gmail.com>
22708L:	netdev@vger.kernel.org
22709L:	bpf@vger.kernel.org
22710S:	Supported
22711F:	include/net/xdp.h
22712F:	include/net/xdp_priv.h
22713F:	include/trace/events/xdp.h
22714F:	kernel/bpf/cpumap.c
22715F:	kernel/bpf/devmap.c
22716F:	net/core/xdp.c
22717F:	samples/bpf/xdp*
22718F:	tools/testing/selftests/bpf/*xdp*
22719F:	tools/testing/selftests/bpf/*/*xdp*
22720F:	drivers/net/ethernet/*/*/*/*/*xdp*
22721F:	drivers/net/ethernet/*/*/*xdp*
22722K:	(?:\b|_)xdp(?:\b|_)
22723
22724XDP SOCKETS (AF_XDP)
22725M:	Björn Töpel <bjorn@kernel.org>
22726M:	Magnus Karlsson <magnus.karlsson@intel.com>
22727M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22728R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22729L:	netdev@vger.kernel.org
22730L:	bpf@vger.kernel.org
22731S:	Maintained
22732F:	Documentation/networking/af_xdp.rst
22733F:	include/net/xdp_sock*
22734F:	include/net/xsk_buff_pool.h
22735F:	include/uapi/linux/if_xdp.h
22736F:	include/uapi/linux/xdp_diag.h
22737F:	include/net/netns/xdp.h
22738F:	net/xdp/
22739F:	tools/testing/selftests/bpf/*xsk*
22740
22741XEN BLOCK SUBSYSTEM
22742M:	Roger Pau Monné <roger.pau@citrix.com>
22743L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22744S:	Supported
22745F:	drivers/block/xen*
22746F:	drivers/block/xen-blkback/*
22747
22748XEN HYPERVISOR ARM
22749M:	Stefano Stabellini <sstabellini@kernel.org>
22750L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22751S:	Maintained
22752F:	arch/arm/include/asm/xen/
22753F:	arch/arm/xen/
22754
22755XEN HYPERVISOR ARM64
22756M:	Stefano Stabellini <sstabellini@kernel.org>
22757L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22758S:	Maintained
22759F:	arch/arm64/include/asm/xen/
22760F:	arch/arm64/xen/
22761
22762XEN HYPERVISOR INTERFACE
22763M:	Juergen Gross <jgross@suse.com>
22764M:	Stefano Stabellini <sstabellini@kernel.org>
22765R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22766L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22767S:	Supported
22768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22769F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22770F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22771F:	drivers/*/xen-*front.c
22772F:	drivers/xen/
22773F:	include/uapi/xen/
22774F:	include/xen/
22775F:	kernel/configs/xen.config
22776
22777XEN HYPERVISOR X86
22778M:	Juergen Gross <jgross@suse.com>
22779R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22780L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22781S:	Supported
22782F:	arch/x86/configs/xen.config
22783F:	arch/x86/include/asm/pvclock-abi.h
22784F:	arch/x86/include/asm/xen/
22785F:	arch/x86/platform/pvh/
22786F:	arch/x86/xen/
22787
22788XEN NETWORK BACKEND DRIVER
22789M:	Wei Liu <wei.liu@kernel.org>
22790M:	Paul Durrant <paul@xen.org>
22791L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22792L:	netdev@vger.kernel.org
22793S:	Supported
22794F:	drivers/net/xen-netback/*
22795
22796XEN PCI SUBSYSTEM
22797M:	Juergen Gross <jgross@suse.com>
22798L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22799S:	Supported
22800F:	arch/x86/pci/*xen*
22801F:	drivers/pci/*xen*
22802
22803XEN PVSCSI DRIVERS
22804M:	Juergen Gross <jgross@suse.com>
22805L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22806L:	linux-scsi@vger.kernel.org
22807S:	Supported
22808F:	drivers/scsi/xen-scsifront.c
22809F:	drivers/xen/xen-scsiback.c
22810F:	include/xen/interface/io/vscsiif.h
22811
22812XEN PVUSB DRIVER
22813M:	Juergen Gross <jgross@suse.com>
22814L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22815L:	linux-usb@vger.kernel.org
22816S:	Supported
22817F:	drivers/usb/host/xen*
22818F:	include/xen/interface/io/usbif.h
22819
22820XEN SOUND FRONTEND DRIVER
22821M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22822L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22823L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22824S:	Supported
22825F:	sound/xen/*
22826
22827XEN SWIOTLB SUBSYSTEM
22828M:	Juergen Gross <jgross@suse.com>
22829M:	Stefano Stabellini <sstabellini@kernel.org>
22830L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22831L:	iommu@lists.linux.dev
22832S:	Supported
22833F:	arch/*/include/asm/xen/swiotlb-xen.h
22834F:	drivers/xen/swiotlb-xen.c
22835F:	include/xen/arm/swiotlb-xen.h
22836F:	include/xen/swiotlb-xen.h
22837
22838XFS FILESYSTEM
22839C:	irc://irc.oftc.net/xfs
22840M:	Darrick J. Wong <djwong@kernel.org>
22841L:	linux-xfs@vger.kernel.org
22842S:	Supported
22843W:	http://xfs.org/
22844T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22845F:	Documentation/ABI/testing/sysfs-fs-xfs
22846F:	Documentation/admin-guide/xfs.rst
22847F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22848F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22849F:	fs/xfs/
22850F:	include/uapi/linux/dqblk_xfs.h
22851F:	include/uapi/linux/fsmap.h
22852
22853XILINX AMS DRIVER
22854M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22855L:	linux-iio@vger.kernel.org
22856S:	Maintained
22857F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22858F:	drivers/iio/adc/xilinx-ams.c
22859
22860XILINX AXI ETHERNET DRIVER
22861M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22862S:	Maintained
22863F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22864
22865XILINX CAN DRIVER
22866M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22867R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22868L:	linux-can@vger.kernel.org
22869S:	Maintained
22870F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22871F:	drivers/net/can/xilinx_can.c
22872
22873XILINX GPIO DRIVER
22874M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22875R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22876R:	Michal Simek <michal.simek@xilinx.com>
22877S:	Maintained
22878F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22879F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22880F:	drivers/gpio/gpio-xilinx.c
22881F:	drivers/gpio/gpio-zynq.c
22882
22883XILINX SD-FEC IP CORES
22884M:	Derek Kiernan <derek.kiernan@xilinx.com>
22885M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22886S:	Maintained
22887F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22888F:	Documentation/misc-devices/xilinx_sdfec.rst
22889F:	drivers/misc/Kconfig
22890F:	drivers/misc/Makefile
22891F:	drivers/misc/xilinx_sdfec.c
22892F:	include/uapi/misc/xilinx_sdfec.h
22893
22894XILINX PWM DRIVER
22895M:	Sean Anderson <sean.anderson@seco.com>
22896S:	Maintained
22897F:	drivers/pwm/pwm-xilinx.c
22898F:	include/clocksource/timer-xilinx.h
22899
22900XILINX UARTLITE SERIAL DRIVER
22901M:	Peter Korsgaard <jacmet@sunsite.dk>
22902L:	linux-serial@vger.kernel.org
22903S:	Maintained
22904F:	drivers/tty/serial/uartlite.c
22905
22906XILINX VIDEO IP CORES
22907M:	Hyun Kwon <hyun.kwon@xilinx.com>
22908M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22909L:	linux-media@vger.kernel.org
22910S:	Supported
22911T:	git git://linuxtv.org/media_tree.git
22912F:	Documentation/devicetree/bindings/media/xilinx/
22913F:	drivers/media/platform/xilinx/
22914F:	include/uapi/linux/xilinx-v4l2-controls.h
22915
22916XILINX ZYNQMP DPDMA DRIVER
22917M:	Hyun Kwon <hyun.kwon@xilinx.com>
22918M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22919L:	dmaengine@vger.kernel.org
22920S:	Supported
22921F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22922F:	drivers/dma/xilinx/xilinx_dpdma.c
22923F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22924
22925XILINX ZYNQMP PSGTR PHY DRIVER
22926M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22927M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22928L:	linux-kernel@vger.kernel.org
22929S:	Supported
22930T:	git https://github.com/Xilinx/linux-xlnx.git
22931F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22932F:	drivers/phy/xilinx/phy-zynqmp.c
22933
22934XILINX ZYNQMP SHA3 DRIVER
22935M:	Harsha <harsha.harsha@xilinx.com>
22936S:	Maintained
22937F:	drivers/crypto/xilinx/zynqmp-sha.c
22938
22939XILINX EVENT MANAGEMENT DRIVER
22940M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22941S:	Maintained
22942F:	drivers/soc/xilinx/xlnx_event_manager.c
22943F:	include/linux/firmware/xlnx-event-manager.h
22944
22945XILLYBUS DRIVER
22946M:	Eli Billauer <eli.billauer@gmail.com>
22947L:	linux-kernel@vger.kernel.org
22948S:	Supported
22949F:	drivers/char/xillybus/
22950
22951XLP9XX I2C DRIVER
22952M:	George Cherian <gcherian@marvell.com>
22953L:	linux-i2c@vger.kernel.org
22954S:	Supported
22955W:	http://www.marvell.com
22956F:	drivers/i2c/busses/i2c-xlp9xx.c
22957
22958XRA1403 GPIO EXPANDER
22959M:	Nandor Han <nandor.han@ge.com>
22960M:	Semi Malinen <semi.malinen@ge.com>
22961L:	linux-gpio@vger.kernel.org
22962S:	Maintained
22963F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22964F:	drivers/gpio/gpio-xra1403.c
22965
22966XTENSA XTFPGA PLATFORM SUPPORT
22967M:	Max Filippov <jcmvbkbc@gmail.com>
22968L:	linux-xtensa@linux-xtensa.org
22969S:	Maintained
22970F:	drivers/spi/spi-xtensa-xtfpga.c
22971F:	sound/soc/xtensa/xtfpga-i2s.c
22972
22973YAM DRIVER FOR AX.25
22974M:	Jean-Paul Roubelat <jpr@f6fbb.org>
22975L:	linux-hams@vger.kernel.org
22976S:	Maintained
22977F:	drivers/net/hamradio/yam*
22978F:	include/linux/yam.h
22979
22980YAMA SECURITY MODULE
22981M:	Kees Cook <keescook@chromium.org>
22982S:	Supported
22983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22984F:	Documentation/admin-guide/LSM/Yama.rst
22985F:	security/yama/
22986
22987YEALINK PHONE DRIVER
22988M:	Henk Vergonet <Henk.Vergonet@gmail.com>
22989L:	usbb2k-api-dev@nongnu.org
22990S:	Maintained
22991F:	Documentation/input/devices/yealink.rst
22992F:	drivers/input/misc/yealink.*
22993
22994Z8530 DRIVER FOR AX.25
22995M:	Joerg Reuter <jreuter@yaina.de>
22996L:	linux-hams@vger.kernel.org
22997S:	Maintained
22998W:	http://yaina.de/jreuter/
22999W:	http://www.qsl.net/dl1bke/
23000F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23001F:	drivers/net/hamradio/*scc.c
23002F:	drivers/net/hamradio/z8530.h
23003
23004ZBUD COMPRESSED PAGE ALLOCATOR
23005M:	Seth Jennings <sjenning@redhat.com>
23006M:	Dan Streetman <ddstreet@ieee.org>
23007L:	linux-mm@kvack.org
23008S:	Maintained
23009F:	mm/zbud.c
23010
23011Z3FOLD COMPRESSED PAGE ALLOCATOR
23012M:	Vitaly Wool <vitaly.wool@konsulko.com>
23013R:	Miaohe Lin <linmiaohe@huawei.com>
23014L:	linux-mm@kvack.org
23015S:	Maintained
23016F:	mm/z3fold.c
23017
23018ZD1211RW WIRELESS DRIVER
23019M:	Ulrich Kunitz <kune@deine-taler.de>
23020L:	linux-wireless@vger.kernel.org
23021L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23022S:	Maintained
23023W:	http://zd1211.ath.cx/wiki/DriverRewrite
23024F:	drivers/net/wireless/zydas/zd1211rw/
23025
23026ZD1301 MEDIA DRIVER
23027M:	Antti Palosaari <crope@iki.fi>
23028L:	linux-media@vger.kernel.org
23029S:	Maintained
23030W:	https://linuxtv.org/
23031W:	http://palosaari.fi/linux/
23032Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23033F:	drivers/media/usb/dvb-usb-v2/zd1301*
23034
23035ZD1301_DEMOD MEDIA DRIVER
23036M:	Antti Palosaari <crope@iki.fi>
23037L:	linux-media@vger.kernel.org
23038S:	Maintained
23039W:	https://linuxtv.org/
23040W:	http://palosaari.fi/linux/
23041Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23042F:	drivers/media/dvb-frontends/zd1301_demod*
23043
23044ZHAOXIN PROCESSOR SUPPORT
23045M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23046L:	linux-kernel@vger.kernel.org
23047S:	Maintained
23048F:	arch/x86/kernel/cpu/zhaoxin.c
23049
23050ZONEFS FILESYSTEM
23051M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23052M:	Naohiro Aota <naohiro.aota@wdc.com>
23053R:	Johannes Thumshirn <jth@kernel.org>
23054L:	linux-fsdevel@vger.kernel.org
23055S:	Maintained
23056T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23057F:	Documentation/filesystems/zonefs.rst
23058F:	fs/zonefs/
23059
23060ZPOOL COMPRESSED PAGE STORAGE API
23061M:	Dan Streetman <ddstreet@ieee.org>
23062L:	linux-mm@kvack.org
23063S:	Maintained
23064F:	include/linux/zpool.h
23065F:	mm/zpool.c
23066
23067ZR36067 VIDEO FOR LINUX DRIVER
23068M:	Corentin Labbe <clabbe@baylibre.com>
23069L:	mjpeg-users@lists.sourceforge.net
23070L:	linux-media@vger.kernel.org
23071S:	Maintained
23072W:	http://mjpeg.sourceforge.net/driver-zoran/
23073Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23074F:	Documentation/driver-api/media/drivers/zoran.rst
23075F:	drivers/media/pci/zoran/
23076
23077ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23078M:	Minchan Kim <minchan@kernel.org>
23079M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23080L:	linux-kernel@vger.kernel.org
23081S:	Maintained
23082F:	Documentation/admin-guide/blockdev/zram.rst
23083F:	drivers/block/zram/
23084
23085ZS DECSTATION Z85C30 SERIAL DRIVER
23086M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23087S:	Maintained
23088F:	drivers/tty/serial/zs.*
23089
23090ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23091M:	Minchan Kim <minchan@kernel.org>
23092M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23093L:	linux-mm@kvack.org
23094S:	Maintained
23095F:	Documentation/mm/zsmalloc.rst
23096F:	include/linux/zsmalloc.h
23097F:	mm/zsmalloc.c
23098
23099ZSTD
23100M:	Nick Terrell <terrelln@fb.com>
23101S:	Maintained
23102B:	https://github.com/facebook/zstd/issues
23103T:	git https://github.com/terrelln/linux.git
23104F:	include/linux/zstd*
23105F:	lib/zstd/
23106F:	lib/decompress_unzstd.c
23107F:	crypto/zstd.c
23108N:	zstd
23109K:	zstd
23110
23111ZSWAP COMPRESSED SWAP CACHING
23112M:	Seth Jennings <sjenning@redhat.com>
23113M:	Dan Streetman <ddstreet@ieee.org>
23114M:	Vitaly Wool <vitaly.wool@konsulko.com>
23115L:	linux-mm@kvack.org
23116S:	Maintained
23117F:	mm/zswap.c
23118
23119THE REST
23120M:	Linus Torvalds <torvalds@linux-foundation.org>
23121L:	linux-kernel@vger.kernel.org
23122S:	Buried alive in reporters
23123T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23124F:	*
23125F:	*/
23126