xref: /openbmc/linux/MAINTAINERS (revision e7e3a7c3)
1List of maintainers
2===================
3
4Descriptions of section entries and preferred order
5---------------------------------------------------
6
7	M: *Mail* patches to: FullName <address@domain>
8	R: Designated *Reviewer*: FullName <address@domain>
9	   These reviewers should be CCed on patches.
10	L: *Mailing list* that is relevant to this area
11	S: *Status*, one of the following:
12	   Supported:	Someone is actually paid to look after this.
13	   Maintained:	Someone actually looks after it.
14	   Odd Fixes:	It has a maintainer but they don't have time to do
15			much other than throw the odd patch in. See below..
16	   Orphan:	No current maintainer [but maybe you could take the
17			role as you write your new code].
18	   Obsolete:	Old code. Something tagged obsolete generally means
19			it has been replaced by a better system and you
20			should be using that.
21	W: *Web-page* with status/info
22	Q: *Patchwork* web based patch tracking system site
23	B: URI for where to file *bugs*. A web-page with detailed bug
24	   filing info, a direct bug tracker link, or a mailto: URI.
25	C: URI for *chat* protocol, server and channel where developers
26	   usually hang out, for example irc://server/channel.
27	P: Subsystem Profile document for more details submitting
28	   patches to the given subsystem. This is either an in-tree file,
29	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
30	   for details.
31	T: *SCM* tree type and location.
32	   Type is one of: git, hg, quilt, stgit, topgit
33	F: *Files* and directories wildcard patterns.
34	   A trailing slash includes all files and subdirectory files.
35	   F:	drivers/net/	all files in and below drivers/net
36	   F:	drivers/net/*	all files in drivers/net, but not below
37	   F:	*/net/*		all files in "any top level directory"/net
38	   One pattern per line.  Multiple F: lines acceptable.
39	X: *Excluded* files and directories that are NOT maintained, same
40	   rules as F:. Files exclusions are tested before file matches.
41	   Can be useful for excluding a specific subdirectory, for instance:
42	   F:	net/
43	   X:	net/ipv6/
44	   matches all files in and below net excluding net/ipv6/
45	N: Files and directories *Regex* patterns.
46	   N:	[^a-z]tegra	all files whose path contains tegra
47	                        (not including files like integrator)
48	   One pattern per line.  Multiple N: lines acceptable.
49	   scripts/get_maintainer.pl has different behavior for files that
50	   match F: pattern and matches of N: patterns.  By default,
51	   get_maintainer will not look at git log history when an F: pattern
52	   match occurs.  When an N: match occurs, git log history is used
53	   to also notify the people that have git commit signatures.
54	K: *Content regex* (perl extended) pattern match in a patch or file.
55	   For instance:
56	   K: of_get_profile
57	      matches patches or files that contain "of_get_profile"
58	   K: \b(printk|pr_(info|err))\b
59	      matches patches or files that contain one or more of the words
60	      printk, pr_info or pr_err
61	   One regex pattern per line.  Multiple K: lines acceptable.
62
63Maintainers List
64----------------
65
66.. note:: When reading this list, please look for the most precise areas
67          first. When adding to this list, please keep the entries in
68          alphabetical order.
69
703C59X NETWORK DRIVER
71M:	Steffen Klassert <klassert@kernel.org>
72L:	netdev@vger.kernel.org
73S:	Odd Fixes
74F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
75F:	drivers/net/ethernet/3com/3c59x.c
76
773CR990 NETWORK DRIVER
78M:	David Dillow <dave@thedillows.org>
79L:	netdev@vger.kernel.org
80S:	Maintained
81F:	drivers/net/ethernet/3com/typhoon*
82
833WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
84M:	Adam Radford <aradford@gmail.com>
85L:	linux-scsi@vger.kernel.org
86S:	Supported
87W:	http://www.lsi.com
88F:	drivers/scsi/3w-*
89
9053C700 AND 53C700-66 SCSI DRIVER
91M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
92L:	linux-scsi@vger.kernel.org
93S:	Maintained
94F:	drivers/scsi/53c700*
95
966LOWPAN GENERIC (BTLE/IEEE 802.15.4)
97M:	Alexander Aring <alex.aring@gmail.com>
98L:	linux-bluetooth@vger.kernel.org
99L:	linux-wpan@vger.kernel.org
100S:	Maintained
101F:	Documentation/networking/6lowpan.rst
102F:	include/net/6lowpan.h
103F:	net/6lowpan/
104
1056PACK NETWORK DRIVER FOR AX.25
106M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
107L:	linux-hams@vger.kernel.org
108S:	Maintained
109F:	drivers/net/hamradio/6pack.c
110
111802.11 (including CFG80211/NL80211)
112M:	Johannes Berg <johannes@sipsolutions.net>
113L:	linux-wireless@vger.kernel.org
114S:	Maintained
115W:	https://wireless.wiki.kernel.org/
116Q:	https://patchwork.kernel.org/project/linux-wireless/list/
117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
119F:	Documentation/driver-api/80211/cfg80211.rst
120F:	Documentation/networking/regulatory.rst
121F:	include/linux/ieee80211.h
122F:	include/net/cfg80211.h
123F:	include/net/ieee80211_radiotap.h
124F:	include/net/iw_handler.h
125F:	include/net/wext.h
126F:	include/uapi/linux/nl80211.h
127F:	include/uapi/linux/wireless.h
128F:	net/wireless/
129
1308169 10/100/1000 GIGABIT ETHERNET DRIVER
131M:	Heiner Kallweit <hkallweit1@gmail.com>
132M:	nic_swsd@realtek.com
133L:	netdev@vger.kernel.org
134S:	Maintained
135F:	drivers/net/ethernet/realtek/r8169*
136
1378250/16?50 (AND CLONE UARTS) SERIAL DRIVER
138M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
139L:	linux-serial@vger.kernel.org
140S:	Maintained
141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
142F:	drivers/tty/serial/8250*
143F:	include/linux/serial_8250.h
144
1458390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
146L:	netdev@vger.kernel.org
147S:	Orphan / Obsolete
148F:	drivers/net/ethernet/8390/
149
1509P FILE SYSTEM
151M:	Eric Van Hensbergen <ericvh@kernel.org>
152M:	Latchesar Ionkov <lucho@ionkov.net>
153M:	Dominique Martinet <asmadeus@codewreck.org>
154R:	Christian Schoenebeck <linux_oss@crudebyte.com>
155L:	v9fs@lists.linux.dev
156S:	Maintained
157W:	http://github.com/v9fs
158Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
160T:	git git://github.com/martinetd/linux.git
161F:	Documentation/filesystems/9p.rst
162F:	fs/9p/
163F:	include/net/9p/
164F:	include/trace/events/9p.h
165F:	include/uapi/linux/virtio_9p.h
166F:	net/9p/
167
168A64FX DIAG DRIVER
169M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
170S:	Supported
171F:	drivers/soc/fujitsu/a64fx-diag.c
172
173A8293 MEDIA DRIVER
174M:	Antti Palosaari <crope@iki.fi>
175L:	linux-media@vger.kernel.org
176S:	Maintained
177W:	https://linuxtv.org
178W:	http://palosaari.fi/linux/
179Q:	http://patchwork.linuxtv.org/project/linux-media/list/
180T:	git git://linuxtv.org/anttip/media_tree.git
181F:	drivers/media/dvb-frontends/a8293*
182
183AACRAID SCSI RAID DRIVER
184M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
185L:	linux-scsi@vger.kernel.org
186S:	Supported
187W:	http://www.adaptec.com/
188F:	Documentation/scsi/aacraid.rst
189F:	drivers/scsi/aacraid/
190
191AB8500 BATTERY AND CHARGER DRIVERS
192M:	Linus Walleij <linus.walleij@linaro.org>
193F:	Documentation/devicetree/bindings/power/supply/*ab8500*
194F:	drivers/power/supply/*ab8500*
195
196ABI/API
197L:	linux-api@vger.kernel.org
198F:	include/linux/syscalls.h
199F:	kernel/sys_ni.c
200X:	arch/*/include/uapi/
201X:	include/uapi/
202
203ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
204M:	Hans de Goede <hdegoede@redhat.com>
205L:	linux-hwmon@vger.kernel.org
206S:	Maintained
207F:	drivers/hwmon/abituguru.c
208
209ABIT UGURU 3 HARDWARE MONITOR DRIVER
210M:	Alistair John Strachan <alistair@devzero.co.uk>
211L:	linux-hwmon@vger.kernel.org
212S:	Maintained
213F:	drivers/hwmon/abituguru3.c
214
215ACCES 104-DIO-48E GPIO DRIVER
216M:	William Breathitt Gray <william.gray@linaro.org>
217L:	linux-gpio@vger.kernel.org
218S:	Maintained
219F:	drivers/gpio/gpio-104-dio-48e.c
220
221ACCES 104-IDI-48 GPIO DRIVER
222M:	William Breathitt Gray <william.gray@linaro.org>
223L:	linux-gpio@vger.kernel.org
224S:	Maintained
225F:	drivers/gpio/gpio-104-idi-48.c
226
227ACCES 104-IDIO-16 GPIO DRIVER
228M:	William Breathitt Gray <william.gray@linaro.org>
229L:	linux-gpio@vger.kernel.org
230S:	Maintained
231F:	drivers/gpio/gpio-104-idio-16.c
232
233ACCES 104-QUAD-8 DRIVER
234M:	William Breathitt Gray <william.gray@linaro.org>
235L:	linux-iio@vger.kernel.org
236S:	Maintained
237F:	drivers/counter/104-quad-8.c
238
239ACCES IDIO-16 GPIO LIBRARY
240M:	William Breathitt Gray <william.gray@linaro.org>
241L:	linux-gpio@vger.kernel.org
242S:	Maintained
243F:	drivers/gpio/gpio-idio-16.c
244F:	drivers/gpio/gpio-idio-16.h
245
246ACCES PCI-IDIO-16 GPIO DRIVER
247M:	William Breathitt Gray <william.gray@linaro.org>
248L:	linux-gpio@vger.kernel.org
249S:	Maintained
250F:	drivers/gpio/gpio-pci-idio-16.c
251
252ACCES PCIe-IDIO-24 GPIO DRIVER
253M:	William Breathitt Gray <william.gray@linaro.org>
254L:	linux-gpio@vger.kernel.org
255S:	Maintained
256F:	drivers/gpio/gpio-pcie-idio-24.c
257
258ACENIC DRIVER
259M:	Jes Sorensen <jes@trained-monkey.org>
260L:	linux-acenic@sunsite.dk
261S:	Maintained
262F:	drivers/net/ethernet/alteon/acenic*
263
264ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
265M:	Peter Kaestle <peter@piie.net>
266L:	platform-driver-x86@vger.kernel.org
267S:	Maintained
268W:	http://piie.net/?section=acerhdf
269F:	drivers/platform/x86/acerhdf.c
270
271ACER WMI LAPTOP EXTRAS
272M:	"Lee, Chun-Yi" <jlee@suse.com>
273L:	platform-driver-x86@vger.kernel.org
274S:	Maintained
275F:	drivers/platform/x86/acer-wmi.c
276
277ACPI
278M:	"Rafael J. Wysocki" <rafael@kernel.org>
279R:	Len Brown <lenb@kernel.org>
280L:	linux-acpi@vger.kernel.org
281S:	Supported
282Q:	https://patchwork.kernel.org/project/linux-acpi/list/
283B:	https://bugzilla.kernel.org
284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
285F:	Documentation/ABI/testing/configfs-acpi
286F:	Documentation/ABI/testing/sysfs-bus-acpi
287F:	Documentation/firmware-guide/acpi/
288F:	arch/x86/kernel/acpi/
289F:	arch/x86/pci/acpi.c
290F:	drivers/acpi/
291F:	drivers/pci/*/*acpi*
292F:	drivers/pci/*acpi*
293F:	drivers/pnp/pnpacpi/
294F:	include/acpi/
295F:	include/linux/acpi.h
296F:	include/linux/fwnode.h
297F:	tools/power/acpi/
298
299ACPI APEI
300M:	"Rafael J. Wysocki" <rafael@kernel.org>
301R:	Len Brown <lenb@kernel.org>
302R:	James Morse <james.morse@arm.com>
303R:	Tony Luck <tony.luck@intel.com>
304R:	Borislav Petkov <bp@alien8.de>
305L:	linux-acpi@vger.kernel.org
306F:	drivers/acpi/apei/
307
308ACPI COMPONENT ARCHITECTURE (ACPICA)
309M:	Robert Moore <robert.moore@intel.com>
310M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
311L:	linux-acpi@vger.kernel.org
312L:	acpica-devel@lists.linuxfoundation.org
313S:	Supported
314W:	https://acpica.org/
315W:	https://github.com/acpica/acpica/
316Q:	https://patchwork.kernel.org/project/linux-acpi/list/
317B:	https://bugzilla.kernel.org
318B:	https://bugs.acpica.org
319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
320F:	drivers/acpi/acpica/
321F:	include/acpi/
322F:	tools/power/acpi/
323
324ACPI FOR ARM64 (ACPI/arm64)
325M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
326M:	Hanjun Guo <guohanjun@huawei.com>
327M:	Sudeep Holla <sudeep.holla@arm.com>
328L:	linux-acpi@vger.kernel.org
329L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
330S:	Maintained
331F:	drivers/acpi/arm64
332
333ACPI FOR RISC-V (ACPI/riscv)
334M:	Sunil V L <sunilvl@ventanamicro.com>
335L:	linux-acpi@vger.kernel.org
336L:	linux-riscv@lists.infradead.org
337S:	Maintained
338F:	drivers/acpi/riscv/
339
340ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
341M:	Sudeep Holla <sudeep.holla@arm.com>
342L:	linux-acpi@vger.kernel.org
343S:	Supported
344F:	drivers/mailbox/pcc.c
345
346ACPI PMIC DRIVERS
347M:	"Rafael J. Wysocki" <rafael@kernel.org>
348M:	Len Brown <lenb@kernel.org>
349R:	Andy Shevchenko <andy@kernel.org>
350R:	Mika Westerberg <mika.westerberg@linux.intel.com>
351L:	linux-acpi@vger.kernel.org
352S:	Supported
353Q:	https://patchwork.kernel.org/project/linux-acpi/list/
354B:	https://bugzilla.kernel.org
355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
356F:	drivers/acpi/pmic/
357
358ACPI SERIAL MULTI INSTANTIATE DRIVER
359M:	Hans de Goede <hdegoede@redhat.com>
360L:	platform-driver-x86@vger.kernel.org
361S:	Maintained
362F:	drivers/platform/x86/serial-multi-instantiate.c
363
364ACPI THERMAL DRIVER
365M:	Rafael J. Wysocki <rafael@kernel.org>
366R:	Zhang Rui <rui.zhang@intel.com>
367L:	linux-acpi@vger.kernel.org
368S:	Supported
369B:	https://bugzilla.kernel.org
370F:	drivers/acpi/*thermal*
371
372ACPI VIOT DRIVER
373M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
374L:	linux-acpi@vger.kernel.org
375L:	iommu@lists.linux.dev
376S:	Maintained
377F:	drivers/acpi/viot.c
378F:	include/linux/acpi_viot.h
379
380ACPI WMI DRIVER
381L:	platform-driver-x86@vger.kernel.org
382S:	Orphan
383F:	Documentation/driver-api/wmi.rst
384F:	Documentation/wmi/
385F:	drivers/platform/x86/wmi.c
386F:	include/uapi/linux/wmi.h
387
388ACRN HYPERVISOR SERVICE MODULE
389M:	Fei Li <fei1.li@intel.com>
390L:	acrn-dev@lists.projectacrn.org (subscribers-only)
391S:	Supported
392W:	https://projectacrn.org
393F:	Documentation/virt/acrn/
394F:	drivers/virt/acrn/
395F:	include/uapi/linux/acrn.h
396
397AD1889 ALSA SOUND DRIVER
398L:	linux-parisc@vger.kernel.org
399S:	Maintained
400W:	https://parisc.wiki.kernel.org/index.php/AD1889
401F:	sound/pci/ad1889.*
402
403AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
404M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
405L:	linux-iio@vger.kernel.org
406S:	Supported
407F:	drivers/iio/potentiometer/ad5110.c
408
409AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
410M:	Michael Hennerich <michael.hennerich@analog.com>
411S:	Supported
412W:	http://wiki.analog.com/AD5254
413W:	https://ez.analog.com/linux-software-drivers
414F:	drivers/misc/ad525x_dpot.c
415
416AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
417M:	Michael Hennerich <michael.hennerich@analog.com>
418S:	Supported
419W:	http://wiki.analog.com/AD5398
420W:	https://ez.analog.com/linux-software-drivers
421F:	drivers/regulator/ad5398.c
422
423AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
424M:	Michael Hennerich <michael.hennerich@analog.com>
425S:	Supported
426W:	http://wiki.analog.com/AD7142
427W:	https://ez.analog.com/linux-software-drivers
428F:	drivers/input/misc/ad714x.c
429
430AD7877 TOUCHSCREEN DRIVER
431M:	Michael Hennerich <michael.hennerich@analog.com>
432S:	Supported
433W:	http://wiki.analog.com/AD7877
434W:	https://ez.analog.com/linux-software-drivers
435F:	drivers/input/touchscreen/ad7877.c
436
437AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
438M:	Michael Hennerich <michael.hennerich@analog.com>
439S:	Supported
440W:	http://wiki.analog.com/AD7879
441W:	https://ez.analog.com/linux-software-drivers
442F:	drivers/input/touchscreen/ad7879.c
443
444ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
445M:	Jiri Kosina <jikos@kernel.org>
446S:	Maintained
447
448ADF7242 IEEE 802.15.4 RADIO DRIVER
449M:	Michael Hennerich <michael.hennerich@analog.com>
450L:	linux-wpan@vger.kernel.org
451S:	Supported
452W:	https://wiki.analog.com/ADF7242
453W:	https://ez.analog.com/linux-software-drivers
454F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
455F:	drivers/net/ieee802154/adf7242.c
456
457ADM1025 HARDWARE MONITOR DRIVER
458M:	Jean Delvare <jdelvare@suse.com>
459L:	linux-hwmon@vger.kernel.org
460S:	Maintained
461F:	Documentation/hwmon/adm1025.rst
462F:	drivers/hwmon/adm1025.c
463
464ADM1029 HARDWARE MONITOR DRIVER
465M:	Corentin Labbe <clabbe.montjoie@gmail.com>
466L:	linux-hwmon@vger.kernel.org
467S:	Maintained
468F:	drivers/hwmon/adm1029.c
469
470ADM8211 WIRELESS DRIVER
471L:	linux-wireless@vger.kernel.org
472S:	Orphan
473W:	https://wireless.wiki.kernel.org/
474F:	drivers/net/wireless/admtek/adm8211.*
475
476ADP1653 FLASH CONTROLLER DRIVER
477M:	Sakari Ailus <sakari.ailus@iki.fi>
478L:	linux-media@vger.kernel.org
479S:	Maintained
480F:	drivers/media/i2c/adp1653.c
481F:	include/media/i2c/adp1653.h
482
483ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/ADP5520
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/gpio/gpio-adp5520.c
489F:	drivers/input/keyboard/adp5520-keys.c
490F:	drivers/leds/leds-adp5520.c
491F:	drivers/mfd/adp5520.c
492F:	drivers/video/backlight/adp5520_bl.c
493
494ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
495M:	Michael Hennerich <michael.hennerich@analog.com>
496S:	Supported
497W:	http://wiki.analog.com/ADP5588
498W:	https://ez.analog.com/linux-software-drivers
499F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
500F:	drivers/input/keyboard/adp5588-keys.c
501
502ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
503M:	Michael Hennerich <michael.hennerich@analog.com>
504S:	Supported
505W:	http://wiki.analog.com/ADP8860
506W:	https://ez.analog.com/linux-software-drivers
507F:	drivers/video/backlight/adp8860_bl.c
508
509ADT746X FAN DRIVER
510M:	Colin Leroy <colin@colino.net>
511S:	Maintained
512F:	drivers/macintosh/therm_adt746x.c
513
514ADT7475 HARDWARE MONITOR DRIVER
515M:	Jean Delvare <jdelvare@suse.com>
516L:	linux-hwmon@vger.kernel.org
517S:	Maintained
518F:	Documentation/hwmon/adt7475.rst
519F:	drivers/hwmon/adt7475.c
520
521ADVANSYS SCSI DRIVER
522M:	Matthew Wilcox <willy@infradead.org>
523M:	Hannes Reinecke <hare@suse.com>
524L:	linux-scsi@vger.kernel.org
525S:	Maintained
526F:	Documentation/scsi/advansys.rst
527F:	drivers/scsi/advansys.c
528
529ADVANTECH SWBTN DRIVER
530M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
531L:	platform-driver-x86@vger.kernel.org
532S:	Maintained
533F:	drivers/platform/x86/adv_swbutton.c
534
535ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
536M:	Lucas Stankus <lucas.p.stankus@gmail.com>
537S:	Supported
538F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
539F:	drivers/iio/accel/adxl313*
540
541ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
542M:	Michael Hennerich <michael.hennerich@analog.com>
543S:	Supported
544W:	http://wiki.analog.com/ADXL345
545W:	https://ez.analog.com/linux-software-drivers
546F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
547F:	drivers/input/misc/adxl34x.c
548
549ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
550M:	Puranjay Mohan <puranjay12@gmail.com>
551L:	linux-iio@vger.kernel.org
552S:	Supported
553F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
554F:	drivers/iio/accel/adxl355.h
555F:	drivers/iio/accel/adxl355_core.c
556F:	drivers/iio/accel/adxl355_i2c.c
557F:	drivers/iio/accel/adxl355_spi.c
558
559ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
560M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
561L:	linux-iio@vger.kernel.org
562S:	Supported
563W:	https://ez.analog.com/linux-software-drivers
564F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
565F:	drivers/iio/accel/adxl367*
566
567ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
568M:	Michael Hennerich <michael.hennerich@analog.com>
569S:	Supported
570W:	https://ez.analog.com/linux-software-drivers
571F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
572F:	drivers/iio/accel/adxl372.c
573F:	drivers/iio/accel/adxl372_i2c.c
574F:	drivers/iio/accel/adxl372_spi.c
575
576AF9013 MEDIA DRIVER
577M:	Antti Palosaari <crope@iki.fi>
578L:	linux-media@vger.kernel.org
579S:	Maintained
580W:	https://linuxtv.org
581W:	http://palosaari.fi/linux/
582Q:	http://patchwork.linuxtv.org/project/linux-media/list/
583T:	git git://linuxtv.org/anttip/media_tree.git
584F:	drivers/media/dvb-frontends/af9013*
585
586AF9033 MEDIA DRIVER
587M:	Antti Palosaari <crope@iki.fi>
588L:	linux-media@vger.kernel.org
589S:	Maintained
590W:	https://linuxtv.org
591W:	http://palosaari.fi/linux/
592Q:	http://patchwork.linuxtv.org/project/linux-media/list/
593T:	git git://linuxtv.org/anttip/media_tree.git
594F:	drivers/media/dvb-frontends/af9033*
595
596AFFS FILE SYSTEM
597M:	David Sterba <dsterba@suse.com>
598L:	linux-fsdevel@vger.kernel.org
599S:	Odd Fixes
600F:	Documentation/filesystems/affs.rst
601F:	fs/affs/
602
603AFS FILESYSTEM
604M:	David Howells <dhowells@redhat.com>
605M:	Marc Dionne <marc.dionne@auristor.com>
606L:	linux-afs@lists.infradead.org
607S:	Supported
608W:	https://www.infradead.org/~dhowells/kafs/
609F:	Documentation/filesystems/afs.rst
610F:	fs/afs/
611F:	include/trace/events/afs.h
612
613AGPGART DRIVER
614M:	David Airlie <airlied@redhat.com>
615L:	dri-devel@lists.freedesktop.org
616S:	Maintained
617T:	git git://anongit.freedesktop.org/drm/drm
618F:	drivers/char/agp/
619F:	include/linux/agp*
620F:	include/uapi/linux/agp*
621
622AHA152X SCSI DRIVER
623M:	"Juergen E. Fischer" <fischer@norbit.de>
624L:	linux-scsi@vger.kernel.org
625S:	Maintained
626F:	drivers/scsi/aha152x*
627F:	drivers/scsi/pcmcia/aha152x*
628
629AIC7XXX / AIC79XX SCSI DRIVER
630M:	Hannes Reinecke <hare@suse.com>
631L:	linux-scsi@vger.kernel.org
632S:	Maintained
633F:	drivers/scsi/aic7xxx/
634
635AIMSLAB FM RADIO RECEIVER DRIVER
636M:	Hans Verkuil <hverkuil@xs4all.nl>
637L:	linux-media@vger.kernel.org
638S:	Maintained
639W:	https://linuxtv.org
640T:	git git://linuxtv.org/media_tree.git
641F:	drivers/media/radio/radio-aimslab*
642
643AIO
644M:	Benjamin LaHaise <bcrl@kvack.org>
645L:	linux-aio@kvack.org
646S:	Supported
647F:	fs/aio.c
648F:	include/linux/*aio*.h
649
650AIRSPY MEDIA DRIVER
651M:	Antti Palosaari <crope@iki.fi>
652L:	linux-media@vger.kernel.org
653S:	Maintained
654W:	https://linuxtv.org
655W:	http://palosaari.fi/linux/
656Q:	http://patchwork.linuxtv.org/project/linux-media/list/
657T:	git git://linuxtv.org/anttip/media_tree.git
658F:	drivers/media/usb/airspy/
659
660ALACRITECH GIGABIT ETHERNET DRIVER
661M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
662S:	Maintained
663F:	drivers/net/ethernet/alacritech/*
664
665ALCATEL SPEEDTOUCH USB DRIVER
666M:	Duncan Sands <duncan.sands@free.fr>
667L:	linux-usb@vger.kernel.org
668S:	Maintained
669W:	http://www.linux-usb.org/SpeedTouch/
670F:	drivers/usb/atm/speedtch.c
671F:	drivers/usb/atm/usbatm.c
672
673ALCHEMY AU1XX0 MMC DRIVER
674M:	Manuel Lauss <manuel.lauss@gmail.com>
675S:	Maintained
676F:	drivers/mmc/host/au1xmmc.c
677
678ALI1563 I2C DRIVER
679M:	Rudolf Marek <r.marek@assembler.cz>
680L:	linux-i2c@vger.kernel.org
681S:	Maintained
682F:	Documentation/i2c/busses/i2c-ali1563.rst
683F:	drivers/i2c/busses/i2c-ali1563.c
684
685ALIBABA ELASTIC RDMA DRIVER
686M:	Cheng Xu <chengyou@linux.alibaba.com>
687M:	Kai Shen <kaishen@linux.alibaba.com>
688L:	linux-rdma@vger.kernel.org
689S:	Supported
690F:	drivers/infiniband/hw/erdma
691F:	include/uapi/rdma/erdma-abi.h
692
693ALIBABA PMU DRIVER
694M:	Shuai Xue <xueshuai@linux.alibaba.com>
695S:	Supported
696F:	Documentation/admin-guide/perf/alibaba_pmu.rst
697F:	drivers/perf/alibaba_uncore_drw_pmu.c
698
699ALIENWARE WMI DRIVER
700L:	Dell.Client.Kernel@dell.com
701S:	Maintained
702F:	drivers/platform/x86/dell/alienware-wmi.c
703
704ALLEGRO DVT VIDEO IP CORE DRIVER
705M:	Michael Tretter <m.tretter@pengutronix.de>
706R:	Pengutronix Kernel Team <kernel@pengutronix.de>
707L:	linux-media@vger.kernel.org
708S:	Maintained
709F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
710F:	drivers/media/platform/allegro-dvt/
711
712ALLWINNER A10 CSI DRIVER
713M:	Maxime Ripard <mripard@kernel.org>
714L:	linux-media@vger.kernel.org
715S:	Maintained
716T:	git git://linuxtv.org/media_tree.git
717F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
718F:	drivers/media/platform/sunxi/sun4i-csi/
719
720ALLWINNER A31 CSI DRIVER
721M:	Yong Deng <yong.deng@magewell.com>
722M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
723L:	linux-media@vger.kernel.org
724S:	Maintained
725T:	git git://linuxtv.org/media_tree.git
726F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
727F:	drivers/media/platform/sunxi/sun6i-csi/
728
729ALLWINNER A31 ISP DRIVER
730M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
731L:	linux-media@vger.kernel.org
732S:	Maintained
733T:	git git://linuxtv.org/media_tree.git
734F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
735F:	drivers/staging/media/sunxi/sun6i-isp/
736F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
737
738ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
739M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
740L:	linux-media@vger.kernel.org
741S:	Maintained
742T:	git git://linuxtv.org/media_tree.git
743F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
744F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
745
746ALLWINNER CPUFREQ DRIVER
747M:	Yangtao Li <tiny.windzz@gmail.com>
748L:	linux-pm@vger.kernel.org
749S:	Maintained
750F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
751F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
752
753ALLWINNER CRYPTO DRIVERS
754M:	Corentin Labbe <clabbe.montjoie@gmail.com>
755L:	linux-crypto@vger.kernel.org
756S:	Maintained
757F:	drivers/crypto/allwinner/
758
759ALLWINNER DMIC DRIVERS
760M:	Ban Tao <fengzheng923@gmail.com>
761L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
762S:	Maintained
763F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
764F:	sound/soc/sunxi/sun50i-dmic.c
765
766ALLWINNER HARDWARE SPINLOCK SUPPORT
767M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
768S:	Maintained
769F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
770F:	drivers/hwspinlock/sun6i_hwspinlock.c
771
772ALLWINNER THERMAL DRIVER
773M:	Vasily Khoruzhick <anarsoul@gmail.com>
774M:	Yangtao Li <tiny.windzz@gmail.com>
775L:	linux-pm@vger.kernel.org
776S:	Maintained
777F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
778F:	drivers/thermal/sun8i_thermal.c
779
780ALLWINNER VPU DRIVER
781M:	Maxime Ripard <mripard@kernel.org>
782M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
783L:	linux-media@vger.kernel.org
784S:	Maintained
785F:	drivers/staging/media/sunxi/cedrus/
786
787ALPHA PORT
788M:	Richard Henderson <richard.henderson@linaro.org>
789M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
790M:	Matt Turner <mattst88@gmail.com>
791L:	linux-alpha@vger.kernel.org
792S:	Odd Fixes
793F:	arch/alpha/
794
795ALPS PS/2 TOUCHPAD DRIVER
796R:	Pali Rohár <pali@kernel.org>
797F:	drivers/input/mouse/alps.*
798
799ALTERA I2C CONTROLLER DRIVER
800M:	Thor Thayer <thor.thayer@linux.intel.com>
801S:	Maintained
802F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
803F:	drivers/i2c/busses/i2c-altera.c
804
805ALTERA MAILBOX DRIVER
806M:	Mun Yew Tham <mun.yew.tham@intel.com>
807S:	Maintained
808F:	drivers/mailbox/mailbox-altera.c
809
810ALTERA MSGDMA IP CORE DRIVER
811M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
812R:	Stefan Roese <sr@denx.de>
813L:	dmaengine@vger.kernel.org
814S:	Odd Fixes
815F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
816F:	drivers/dma/altera-msgdma.c
817
818ALTERA PIO DRIVER
819M:	Mun Yew Tham <mun.yew.tham@intel.com>
820L:	linux-gpio@vger.kernel.org
821S:	Maintained
822F:	drivers/gpio/gpio-altera.c
823
824ALTERA SYSTEM MANAGER DRIVER
825M:	Thor Thayer <thor.thayer@linux.intel.com>
826S:	Maintained
827F:	drivers/mfd/altera-sysmgr.c
828F:	include/linux/mfd/altera-sysmgr.h
829
830ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
831M:	Thor Thayer <thor.thayer@linux.intel.com>
832S:	Maintained
833F:	drivers/gpio/gpio-altera-a10sr.c
834F:	drivers/mfd/altera-a10sr.c
835F:	drivers/reset/reset-a10sr.c
836F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
837F:	include/linux/mfd/altera-a10sr.h
838
839ALTERA TRIPLE SPEED ETHERNET DRIVER
840M:	Joyce Ooi <joyce.ooi@intel.com>
841L:	netdev@vger.kernel.org
842S:	Maintained
843F:	drivers/net/ethernet/altera/
844
845ALTERA UART/JTAG UART SERIAL DRIVERS
846M:	Tobias Klauser <tklauser@distanz.ch>
847L:	linux-serial@vger.kernel.org
848S:	Maintained
849F:	drivers/tty/serial/altera_jtaguart.c
850F:	drivers/tty/serial/altera_uart.c
851F:	include/linux/altera_jtaguart.h
852F:	include/linux/altera_uart.h
853
854AMAZON ANNAPURNA LABS FIC DRIVER
855M:	Talel Shenhar <talel@amazon.com>
856S:	Maintained
857F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
858F:	drivers/irqchip/irq-al-fic.c
859
860AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
861M:	Talel Shenhar <talel@amazon.com>
862M:	Talel Shenhar <talelshenhar@gmail.com>
863S:	Maintained
864F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
865F:	drivers/edac/al_mc_edac.c
866
867AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
868M:	Talel Shenhar <talel@amazon.com>
869S:	Maintained
870F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
871F:	drivers/thermal/thermal_mmio.c
872
873AMAZON ETHERNET DRIVERS
874M:	Shay Agroskin <shayagr@amazon.com>
875M:	Arthur Kiyanovski <akiyano@amazon.com>
876R:	David Arinzon <darinzon@amazon.com>
877R:	Noam Dagan <ndagan@amazon.com>
878R:	Saeed Bishara <saeedb@amazon.com>
879L:	netdev@vger.kernel.org
880S:	Supported
881F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
882F:	drivers/net/ethernet/amazon/
883
884AMAZON RDMA EFA DRIVER
885M:	Michael Margolin <mrgolin@amazon.com>
886R:	Gal Pressman <gal.pressman@linux.dev>
887R:	Yossi Leybovich <sleybo@amazon.com>
888L:	linux-rdma@vger.kernel.org
889S:	Supported
890Q:	https://patchwork.kernel.org/project/linux-rdma/list/
891F:	drivers/infiniband/hw/efa/
892F:	include/uapi/rdma/efa-abi.h
893
894AMD CDX BUS DRIVER
895M:	Nipun Gupta <nipun.gupta@amd.com>
896M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
897S:	Maintained
898F:	Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
899F:	drivers/cdx/*
900F:	include/linux/cdx/*
901
902AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
903M:	Tom Lendacky <thomas.lendacky@amd.com>
904M:	John Allen <john.allen@amd.com>
905L:	linux-crypto@vger.kernel.org
906S:	Supported
907F:	drivers/crypto/ccp/
908F:	include/linux/ccp.h
909
910AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
911M:	Brijesh Singh <brijesh.singh@amd.com>
912M:	Tom Lendacky <thomas.lendacky@amd.com>
913L:	linux-crypto@vger.kernel.org
914S:	Supported
915F:	drivers/crypto/ccp/sev*
916F:	include/uapi/linux/psp-sev.h
917
918AMD DISPLAY CORE
919M:	Harry Wentland <harry.wentland@amd.com>
920M:	Leo Li <sunpeng.li@amd.com>
921M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
922L:	amd-gfx@lists.freedesktop.org
923S:	Supported
924T:	git https://gitlab.freedesktop.org/agd5f/linux.git
925F:	drivers/gpu/drm/amd/display/
926
927AMD FAM15H PROCESSOR POWER MONITORING DRIVER
928M:	Huang Rui <ray.huang@amd.com>
929L:	linux-hwmon@vger.kernel.org
930S:	Supported
931F:	Documentation/hwmon/fam15h_power.rst
932F:	drivers/hwmon/fam15h_power.c
933
934AMD FCH GPIO DRIVER
935M:	Enrico Weigelt, metux IT consult <info@metux.net>
936L:	linux-gpio@vger.kernel.org
937S:	Maintained
938F:	drivers/gpio/gpio-amd-fch.c
939F:	include/linux/platform_data/gpio/gpio-amd-fch.h
940
941AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
942L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
943S:	Orphan
944F:	drivers/usb/gadget/udc/amd5536udc.*
945
946AMD GEODE PROCESSOR/CHIPSET SUPPORT
947M:	Andres Salomon <dilinger@queued.net>
948L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
949S:	Supported
950W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
951F:	arch/x86/include/asm/geode.h
952F:	drivers/char/hw_random/geode-rng.c
953F:	drivers/crypto/geode*
954F:	drivers/video/fbdev/geode/
955
956AMD HSMP DRIVER
957M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
958R:	Carlos Bilbao <carlos.bilbao@amd.com>
959L:	platform-driver-x86@vger.kernel.org
960S:	Maintained
961F:	Documentation/arch/x86/amd_hsmp.rst
962F:	arch/x86/include/asm/amd_hsmp.h
963F:	arch/x86/include/uapi/asm/amd_hsmp.h
964F:	drivers/platform/x86/amd/hsmp.c
965
966AMD IOMMU (AMD-VI)
967M:	Joerg Roedel <joro@8bytes.org>
968R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
969L:	iommu@lists.linux.dev
970S:	Maintained
971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
972F:	drivers/iommu/amd/
973F:	include/linux/amd-iommu.h
974
975AMD KFD
976M:	Felix Kuehling <Felix.Kuehling@amd.com>
977L:	amd-gfx@lists.freedesktop.org
978S:	Supported
979T:	git https://gitlab.freedesktop.org/agd5f/linux.git
980F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
981F:	drivers/gpu/drm/amd/amdkfd/
982F:	drivers/gpu/drm/amd/include/cik_structs.h
983F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
984F:	drivers/gpu/drm/amd/include/v9_structs.h
985F:	drivers/gpu/drm/amd/include/vi_structs.h
986F:	include/uapi/linux/kfd_ioctl.h
987F:	include/uapi/linux/kfd_sysfs.h
988
989AMD MP2 I2C DRIVER
990M:	Elie Morisse <syniurge@gmail.com>
991M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
992L:	linux-i2c@vger.kernel.org
993S:	Maintained
994F:	drivers/i2c/busses/i2c-amd-mp2*
995
996AMD PDS CORE DRIVER
997M:	Shannon Nelson <shannon.nelson@amd.com>
998M:	Brett Creeley <brett.creeley@amd.com>
999L:	netdev@vger.kernel.org
1000S:	Supported
1001F:	Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1002F:	drivers/net/ethernet/amd/pds_core/
1003F:	include/linux/pds/
1004
1005AMD PMC DRIVER
1006M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1007L:	platform-driver-x86@vger.kernel.org
1008S:	Maintained
1009F:	drivers/platform/x86/amd/pmc.c
1010
1011AMD PMF DRIVER
1012M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1013L:	platform-driver-x86@vger.kernel.org
1014S:	Maintained
1015F:	Documentation/ABI/testing/sysfs-amd-pmf
1016F:	drivers/platform/x86/amd/pmf/
1017
1018AMD POWERPLAY AND SWSMU
1019M:	Evan Quan <evan.quan@amd.com>
1020L:	amd-gfx@lists.freedesktop.org
1021S:	Supported
1022T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1023F:	drivers/gpu/drm/amd/pm/
1024
1025AMD PSTATE DRIVER
1026M:	Huang Rui <ray.huang@amd.com>
1027L:	linux-pm@vger.kernel.org
1028S:	Supported
1029F:	Documentation/admin-guide/pm/amd-pstate.rst
1030F:	drivers/cpufreq/amd-pstate*
1031F:	include/linux/amd-pstate.h
1032F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1033
1034AMD PTDMA DRIVER
1035M:	Sanjay R Mehta <sanju.mehta@amd.com>
1036L:	dmaengine@vger.kernel.org
1037S:	Maintained
1038F:	drivers/dma/ptdma/
1039
1040AMD SEATTLE DEVICE TREE SUPPORT
1041M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042M:	Tom Lendacky <thomas.lendacky@amd.com>
1043S:	Supported
1044F:	arch/arm64/boot/dts/amd/
1045
1046AMD SENSOR FUSION HUB DRIVER
1047M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1048L:	linux-input@vger.kernel.org
1049S:	Maintained
1050F:	Documentation/hid/amd-sfh*
1051F:	drivers/hid/amd-sfh-hid/
1052
1053AMD SPI DRIVER
1054M:	Sanjay R Mehta <sanju.mehta@amd.com>
1055S:	Maintained
1056F:	drivers/spi/spi-amd.c
1057
1058AMD XGBE DRIVER
1059M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1060L:	netdev@vger.kernel.org
1061S:	Supported
1062F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1063F:	drivers/net/ethernet/amd/xgbe/
1064
1065AMLOGIC DDR PMU DRIVER
1066M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1067L:	linux-amlogic@lists.infradead.org
1068S:	Supported
1069W:	http://www.amlogic.com
1070F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1071F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1072F:	drivers/perf/amlogic/
1073F:	include/soc/amlogic/
1074
1075AMPHION VPU CODEC V4L2 DRIVER
1076M:	Ming Qian <ming.qian@nxp.com>
1077M:	Shijie Qin <shijie.qin@nxp.com>
1078M:	Zhou Peng <eagle.zhou@nxp.com>
1079L:	linux-media@vger.kernel.org
1080S:	Maintained
1081F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1082F:	drivers/media/platform/amphion/
1083
1084AMS AS73211 DRIVER
1085M:	Christian Eggers <ceggers@arri.de>
1086L:	linux-iio@vger.kernel.org
1087S:	Maintained
1088F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1089F:	drivers/iio/light/as73211.c
1090
1091AMT (Automatic Multicast Tunneling)
1092M:	Taehee Yoo <ap420073@gmail.com>
1093L:	netdev@vger.kernel.org
1094S:	Maintained
1095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1097F:	drivers/net/amt.c
1098
1099ANALOG DEVICES INC AD3552R DRIVER
1100M:	Nuno Sá <nuno.sa@analog.com>
1101L:	linux-iio@vger.kernel.org
1102S:	Supported
1103W:	https://ez.analog.com/linux-software-drivers
1104F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1105F:	drivers/iio/dac/ad3552r.c
1106
1107ANALOG DEVICES INC AD4130 DRIVER
1108M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1109L:	linux-iio@vger.kernel.org
1110S:	Supported
1111W:	http://ez.analog.com/community/linux-device-drivers
1112F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1113F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1114F:	drivers/iio/adc/ad4130.c
1115
1116ANALOG DEVICES INC AD7192 DRIVER
1117M:	Alexandru Tachici <alexandru.tachici@analog.com>
1118L:	linux-iio@vger.kernel.org
1119S:	Supported
1120W:	https://ez.analog.com/linux-software-drivers
1121F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1122F:	drivers/iio/adc/ad7192.c
1123
1124ANALOG DEVICES INC AD7292 DRIVER
1125M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1126L:	linux-iio@vger.kernel.org
1127S:	Supported
1128W:	https://ez.analog.com/linux-software-drivers
1129F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1130F:	drivers/iio/adc/ad7292.c
1131
1132ANALOG DEVICES INC AD7293 DRIVER
1133M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1134L:	linux-iio@vger.kernel.org
1135S:	Supported
1136W:	https://ez.analog.com/linux-software-drivers
1137F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1138F:	drivers/iio/dac/ad7293.c
1139
1140ANALOG DEVICES INC AD74115 DRIVER
1141M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1142L:	linux-iio@vger.kernel.org
1143S:	Supported
1144W:	http://ez.analog.com/community/linux-device-drivers
1145F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1146F:	drivers/iio/addac/ad74115.c
1147
1148ANALOG DEVICES INC AD74413R DRIVER
1149M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1150L:	linux-iio@vger.kernel.org
1151S:	Supported
1152W:	https://ez.analog.com/linux-software-drivers
1153F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1154F:	drivers/iio/addac/ad74413r.c
1155F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1156
1157ANALOG DEVICES INC AD7768-1 DRIVER
1158M:	Michael Hennerich <Michael.Hennerich@analog.com>
1159L:	linux-iio@vger.kernel.org
1160S:	Supported
1161W:	https://ez.analog.com/linux-software-drivers
1162F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1163F:	drivers/iio/adc/ad7768-1.c
1164
1165ANALOG DEVICES INC AD7780 DRIVER
1166M:	Michael Hennerich <Michael.Hennerich@analog.com>
1167M:	Renato Lui Geh <renatogeh@gmail.com>
1168L:	linux-iio@vger.kernel.org
1169S:	Supported
1170W:	https://ez.analog.com/linux-software-drivers
1171F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1172F:	drivers/iio/adc/ad7780.c
1173
1174ANALOG DEVICES INC ADA4250 DRIVER
1175M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1176L:	linux-iio@vger.kernel.org
1177S:	Supported
1178W:	https://ez.analog.com/linux-software-drivers
1179F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1180F:	drivers/iio/amplifiers/ada4250.c
1181
1182ANALOG DEVICES INC ADF4377 DRIVER
1183M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1184L:	linux-iio@vger.kernel.org
1185S:	Supported
1186W:	https://ez.analog.com/linux-software-drivers
1187F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1188F:	drivers/iio/frequency/adf4377.c
1189
1190ANALOG DEVICES INC ADGS1408 DRIVER
1191M:	Mircea Caprioru <mircea.caprioru@analog.com>
1192S:	Supported
1193F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1194F:	drivers/mux/adgs1408.c
1195
1196ANALOG DEVICES INC ADIN DRIVER
1197M:	Michael Hennerich <michael.hennerich@analog.com>
1198L:	netdev@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1202F:	drivers/net/phy/adin.c
1203
1204ANALOG DEVICES INC ADIS DRIVER LIBRARY
1205M:	Nuno Sa <nuno.sa@analog.com>
1206L:	linux-iio@vger.kernel.org
1207S:	Supported
1208F:	drivers/iio/imu/adis.c
1209F:	drivers/iio/imu/adis_buffer.c
1210F:	drivers/iio/imu/adis_trigger.c
1211F:	include/linux/iio/imu/adis.h
1212
1213ANALOG DEVICES INC ADIS16460 DRIVER
1214M:	Dragos Bogdan <dragos.bogdan@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	https://ez.analog.com/linux-software-drivers
1218F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1219F:	drivers/iio/imu/adis16460.c
1220
1221ANALOG DEVICES INC ADIS16475 DRIVER
1222M:	Nuno Sa <nuno.sa@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1227F:	drivers/iio/imu/adis16475.c
1228
1229ANALOG DEVICES INC ADM1177 DRIVER
1230M:	Michael Hennerich <Michael.Hennerich@analog.com>
1231L:	linux-hwmon@vger.kernel.org
1232S:	Supported
1233W:	https://ez.analog.com/linux-software-drivers
1234F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1235F:	drivers/hwmon/adm1177.c
1236
1237ANALOG DEVICES INC ADMV1013 DRIVER
1238M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1239L:	linux-iio@vger.kernel.org
1240S:	Supported
1241W:	https://ez.analog.com/linux-software-drivers
1242F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1243F:	drivers/iio/frequency/admv1013.c
1244
1245ANALOG DEVICES INC ADMV1014 DRIVER
1246M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1247L:	linux-iio@vger.kernel.org
1248S:	Supported
1249W:	https://ez.analog.com/linux-software-drivers
1250F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1251F:	drivers/iio/frequency/admv1014.c
1252
1253ANALOG DEVICES INC ADMV8818 DRIVER
1254M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1255L:	linux-iio@vger.kernel.org
1256S:	Supported
1257W:	https://ez.analog.com/linux-software-drivers
1258F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1259F:	drivers/iio/filter/admv8818.c
1260
1261ANALOG DEVICES INC ADP5061 DRIVER
1262M:	Michael Hennerich <Michael.Hennerich@analog.com>
1263L:	linux-pm@vger.kernel.org
1264S:	Supported
1265W:	https://ez.analog.com/linux-software-drivers
1266F:	drivers/power/supply/adp5061.c
1267
1268ANALOG DEVICES INC ADRF6780 DRIVER
1269M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1270L:	linux-iio@vger.kernel.org
1271S:	Supported
1272W:	https://ez.analog.com/linux-software-drivers
1273F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1274F:	drivers/iio/frequency/adrf6780.c
1275
1276ANALOG DEVICES INC ADV7180 DRIVER
1277M:	Lars-Peter Clausen <lars@metafoo.de>
1278L:	linux-media@vger.kernel.org
1279S:	Supported
1280W:	https://ez.analog.com/linux-software-drivers
1281F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1282F:	drivers/media/i2c/adv7180.c
1283
1284ANALOG DEVICES INC ADV748X DRIVER
1285M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1286L:	linux-media@vger.kernel.org
1287S:	Maintained
1288F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1289F:	drivers/media/i2c/adv748x/*
1290
1291ANALOG DEVICES INC ADV7511 DRIVER
1292M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1293L:	linux-media@vger.kernel.org
1294S:	Maintained
1295F:	drivers/media/i2c/adv7511*
1296
1297ANALOG DEVICES INC ADV7604 DRIVER
1298M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1299L:	linux-media@vger.kernel.org
1300S:	Maintained
1301F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1302F:	drivers/media/i2c/adv7604*
1303
1304ANALOG DEVICES INC ADV7842 DRIVER
1305M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306L:	linux-media@vger.kernel.org
1307S:	Maintained
1308F:	drivers/media/i2c/adv7842*
1309
1310ANALOG DEVICES INC ADXRS290 DRIVER
1311M:	Nishant Malpani <nish.malpani25@gmail.com>
1312L:	linux-iio@vger.kernel.org
1313S:	Supported
1314F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1315F:	drivers/iio/gyro/adxrs290.c
1316
1317ANALOG DEVICES INC ASOC CODEC DRIVERS
1318M:	Lars-Peter Clausen <lars@metafoo.de>
1319M:	Nuno Sá <nuno.sa@analog.com>
1320L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1321S:	Supported
1322W:	http://wiki.analog.com/
1323W:	https://ez.analog.com/linux-software-drivers
1324F:	sound/soc/codecs/ad1*
1325F:	sound/soc/codecs/ad7*
1326F:	sound/soc/codecs/adau*
1327F:	sound/soc/codecs/adav*
1328F:	sound/soc/codecs/sigmadsp.*
1329F:	sound/soc/codecs/ssm*
1330
1331ANALOG DEVICES INC DMA DRIVERS
1332M:	Lars-Peter Clausen <lars@metafoo.de>
1333S:	Supported
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	drivers/dma/dma-axi-dmac.c
1336
1337ANALOG DEVICES INC IIO DRIVERS
1338M:	Lars-Peter Clausen <lars@metafoo.de>
1339M:	Michael Hennerich <Michael.Hennerich@analog.com>
1340S:	Supported
1341W:	http://wiki.analog.com/
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1344F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1345F:	Documentation/devicetree/bindings/iio/*/adi,*
1346F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1347F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1348F:	drivers/iio/*/ad*
1349F:	drivers/iio/adc/ltc249*
1350F:	drivers/iio/amplifiers/hmc425a.c
1351F:	drivers/staging/iio/*/ad*
1352X:	drivers/iio/*/adjd*
1353
1354ANALOG DEVICES INC MAX31760 DRIVER
1355M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1356S:	Maintained
1357W:	http://wiki.analog.com/
1358W:	https://ez.analog.com/linux-software-drivers
1359F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1360F:	Documentation/hwmon/max31760.rst
1361F:	drivers/hwmon/max31760.c
1362
1363ANALOGBITS PLL LIBRARIES
1364M:	Paul Walmsley <paul.walmsley@sifive.com>
1365S:	Supported
1366F:	drivers/clk/analogbits/*
1367F:	include/linux/clk/analogbits*
1368
1369ANDROID DRIVERS
1370M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1371M:	Arve Hjønnevåg <arve@android.com>
1372M:	Todd Kjos <tkjos@android.com>
1373M:	Martijn Coenen <maco@android.com>
1374M:	Joel Fernandes <joel@joelfernandes.org>
1375M:	Christian Brauner <christian@brauner.io>
1376M:	Carlos Llamas <cmllamas@google.com>
1377M:	Suren Baghdasaryan <surenb@google.com>
1378L:	linux-kernel@vger.kernel.org
1379S:	Supported
1380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1381F:	drivers/android/
1382
1383ANDROID GOLDFISH PIC DRIVER
1384M:	Miodrag Dinic <miodrag.dinic@mips.com>
1385S:	Supported
1386F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1387F:	drivers/irqchip/irq-goldfish-pic.c
1388
1389ANDROID GOLDFISH RTC DRIVER
1390M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1391S:	Supported
1392F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1393F:	drivers/rtc/rtc-goldfish.c
1394
1395AOA (Apple Onboard Audio) ALSA DRIVER
1396M:	Johannes Berg <johannes@sipsolutions.net>
1397L:	linuxppc-dev@lists.ozlabs.org
1398L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1399S:	Maintained
1400F:	sound/aoa/
1401
1402APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1403M:	William Breathitt Gray <william.gray@linaro.org>
1404L:	linux-iio@vger.kernel.org
1405S:	Maintained
1406F:	drivers/iio/addac/stx104.c
1407
1408APM DRIVER
1409M:	Jiri Kosina <jikos@kernel.org>
1410S:	Odd fixes
1411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1412F:	arch/x86/kernel/apm_32.c
1413F:	drivers/char/apm-emulation.c
1414F:	include/linux/apm_bios.h
1415F:	include/uapi/linux/apm_bios.h
1416
1417APPARMOR SECURITY MODULE
1418M:	John Johansen <john.johansen@canonical.com>
1419M:	John Johansen <john@apparmor.net>
1420L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1421S:	Supported
1422W:	apparmor.net
1423B:	https://gitlab.com/apparmor/apparmor-kernel
1424C:	irc://irc.oftc.net/apparmor
1425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1426T:	https://gitlab.com/apparmor/apparmor-kernel.git
1427F:	Documentation/admin-guide/LSM/apparmor.rst
1428F:	security/apparmor/
1429
1430APPLE BCM5974 MULTITOUCH DRIVER
1431M:	Henrik Rydberg <rydberg@bitmath.org>
1432L:	linux-input@vger.kernel.org
1433S:	Odd fixes
1434F:	drivers/input/mouse/bcm5974.c
1435
1436APPLE PCIE CONTROLLER DRIVER
1437M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1438M:	Marc Zyngier <maz@kernel.org>
1439L:	linux-pci@vger.kernel.org
1440S:	Maintained
1441F:	drivers/pci/controller/pcie-apple.c
1442
1443APPLE SMC DRIVER
1444M:	Henrik Rydberg <rydberg@bitmath.org>
1445L:	linux-hwmon@vger.kernel.org
1446S:	Odd fixes
1447F:	drivers/hwmon/applesmc.c
1448
1449APPLETALK NETWORK LAYER
1450L:	netdev@vger.kernel.org
1451S:	Odd fixes
1452F:	drivers/net/appletalk/
1453F:	include/linux/atalk.h
1454F:	include/uapi/linux/atalk.h
1455F:	net/appletalk/
1456
1457APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458M:	Khuong Dinh <khuong@os.amperecomputing.com>
1459S:	Supported
1460F:	arch/arm64/boot/dts/apm/
1461
1462APPLIED MICRO (APM) X-GENE SOC EDAC
1463M:	Khuong Dinh <khuong@os.amperecomputing.com>
1464S:	Supported
1465F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466F:	drivers/edac/xgene_edac.c
1467
1468APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1471S:	Supported
1472F:	drivers/net/ethernet/apm/xgene-v2/
1473
1474APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1477M:	Quan Nguyen <quan@os.amperecomputing.com>
1478S:	Supported
1479F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481F:	drivers/net/ethernet/apm/xgene/
1482F:	drivers/net/mdio/mdio-xgene.c
1483
1484APPLIED MICRO (APM) X-GENE SOC PMU
1485M:	Khuong Dinh <khuong@os.amperecomputing.com>
1486S:	Supported
1487F:	Documentation/admin-guide/perf/xgene-pmu.rst
1488F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489F:	drivers/perf/xgene_pmu.c
1490
1491APTINA CAMERA SENSOR PLL
1492M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493L:	linux-media@vger.kernel.org
1494S:	Maintained
1495F:	drivers/media/i2c/aptina-pll.*
1496
1497AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498M:	Aleksa Savic <savicaleksa83@gmail.com>
1499M:	Jack Doan <me@jackdoan.com>
1500L:	linux-hwmon@vger.kernel.org
1501S:	Maintained
1502F:	Documentation/hwmon/aquacomputer_d5next.rst
1503F:	drivers/hwmon/aquacomputer_d5next.c
1504
1505AQUANTIA ETHERNET DRIVER (atlantic)
1506M:	Igor Russkikh <irusskikh@marvell.com>
1507L:	netdev@vger.kernel.org
1508S:	Supported
1509W:	https://www.marvell.com/
1510Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1511F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512F:	drivers/net/ethernet/aquantia/atlantic/
1513
1514AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515M:	Egor Pomozov <epomozov@marvell.com>
1516L:	netdev@vger.kernel.org
1517S:	Supported
1518W:	http://www.aquantia.com
1519F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522M:	Krzysztof Hałasa <khalasa@piap.pl>
1523L:	linux-media@vger.kernel.org
1524S:	Maintained
1525F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526F:	drivers/media/i2c/ar0521.c
1527
1528ARASAN NAND CONTROLLER DRIVER
1529M:	Miquel Raynal <miquel.raynal@bootlin.com>
1530R:	Michal Simek <michal.simek@amd.com>
1531L:	linux-mtd@lists.infradead.org
1532S:	Maintained
1533F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536ARC FRAMEBUFFER DRIVER
1537M:	Jaya Kumar <jayalk@intworks.biz>
1538S:	Maintained
1539F:	drivers/video/fbdev/arcfb.c
1540F:	drivers/video/fbdev/core/fb_defio.c
1541
1542ARC PGU DRM DRIVER
1543M:	Alexey Brodkin <abrodkin@synopsys.com>
1544S:	Supported
1545F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546F:	drivers/gpu/drm/tiny/arcpgu.c
1547
1548ARCNET NETWORK LAYER
1549M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1550L:	netdev@vger.kernel.org
1551S:	Maintained
1552F:	drivers/net/arcnet/
1553F:	include/uapi/linux/if_arcnet.h
1554
1555ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556M:	Arnd Bergmann <arnd@arndb.de>
1557M:	Olof Johansson <olof@lixom.net>
1558M:	soc@kernel.org
1559L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560S:	Maintained
1561C:	irc://irc.libera.chat/armlinux
1562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1563F:	Documentation/process/maintainer-soc.rst
1564F:	arch/arm/boot/dts/Makefile
1565F:	arch/arm64/boot/dts/Makefile
1566
1567ARM ARCHITECTED TIMER DRIVER
1568M:	Mark Rutland <mark.rutland@arm.com>
1569M:	Marc Zyngier <maz@kernel.org>
1570L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571S:	Maintained
1572F:	arch/arm/include/asm/arch_timer.h
1573F:	arch/arm64/include/asm/arch_timer.h
1574F:	drivers/clocksource/arm_arch_timer.c
1575
1576ARM HDLCD DRM DRIVER
1577M:	Liviu Dudau <liviu.dudau@arm.com>
1578S:	Supported
1579F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1580F:	drivers/gpu/drm/arm/hdlcd_*
1581
1582ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1583M:	Linus Walleij <linus.walleij@linaro.org>
1584L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585S:	Maintained
1586F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1587F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1588F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1589F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1590F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1591F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1592F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1593F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1594F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1595F:	arch/arm/boot/dts/arm/arm-realview-*
1596F:	arch/arm/boot/dts/arm/integrator*
1597F:	arch/arm/boot/dts/arm/versatile*
1598F:	arch/arm/mach-versatile/
1599F:	drivers/bus/arm-integrator-lm.c
1600F:	drivers/clk/versatile/
1601F:	drivers/i2c/busses/i2c-versatile.c
1602F:	drivers/irqchip/irq-versatile-fpga.c
1603F:	drivers/mtd/maps/physmap-versatile.*
1604F:	drivers/power/reset/arm-versatile-reboot.c
1605F:	drivers/soc/versatile/
1606
1607ARM KOMEDA DRM-KMS DRIVER
1608M:	Liviu Dudau <liviu.dudau@arm.com>
1609S:	Supported
1610T:	git git://anongit.freedesktop.org/drm/drm-misc
1611F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1612F:	Documentation/gpu/komeda-kms.rst
1613F:	drivers/gpu/drm/arm/display/include/
1614F:	drivers/gpu/drm/arm/display/komeda/
1615
1616ARM MALI PANFROST DRM DRIVER
1617M:	Rob Herring <robh@kernel.org>
1618M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1619R:	Steven Price <steven.price@arm.com>
1620R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1621L:	dri-devel@lists.freedesktop.org
1622S:	Supported
1623T:	git git://anongit.freedesktop.org/drm/drm-misc
1624F:	drivers/gpu/drm/panfrost/
1625F:	include/uapi/drm/panfrost_drm.h
1626
1627ARM MALI-DP DRM DRIVER
1628M:	Liviu Dudau <liviu.dudau@arm.com>
1629S:	Supported
1630T:	git git://anongit.freedesktop.org/drm/drm-misc
1631F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1632F:	Documentation/gpu/afbc.rst
1633F:	drivers/gpu/drm/arm/
1634
1635ARM MFM AND FLOPPY DRIVERS
1636M:	Ian Molton <spyro@f2s.com>
1637S:	Maintained
1638F:	arch/arm/include/asm/floppy.h
1639F:	arch/arm/mach-rpc/floppydma.S
1640
1641ARM PMU PROFILING AND DEBUGGING
1642M:	Will Deacon <will@kernel.org>
1643M:	Mark Rutland <mark.rutland@arm.com>
1644L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645S:	Maintained
1646F:	Documentation/devicetree/bindings/arm/pmu.yaml
1647F:	Documentation/devicetree/bindings/perf/
1648F:	arch/arm*/include/asm/hw_breakpoint.h
1649F:	arch/arm*/include/asm/perf_event.h
1650F:	arch/arm*/kernel/hw_breakpoint.c
1651F:	arch/arm*/kernel/perf_*
1652F:	drivers/perf/
1653F:	include/linux/perf/arm_pmu.h
1654
1655ARM PORT
1656M:	Russell King <linux@armlinux.org.uk>
1657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658S:	Odd Fixes
1659W:	http://www.armlinux.org.uk/
1660T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661F:	arch/arm/
1662X:	arch/arm/boot/dts/
1663
1664ARM PRIMECELL AACI PL041 DRIVER
1665M:	Russell King <linux@armlinux.org.uk>
1666S:	Odd Fixes
1667F:	sound/arm/aaci.*
1668
1669ARM PRIMECELL BUS SUPPORT
1670M:	Russell King <linux@armlinux.org.uk>
1671S:	Odd Fixes
1672F:	drivers/amba/
1673F:	include/linux/amba/bus.h
1674
1675ARM PRIMECELL CLCD PL110 DRIVER
1676M:	Russell King <linux@armlinux.org.uk>
1677S:	Odd Fixes
1678F:	drivers/video/fbdev/amba-clcd.*
1679
1680ARM PRIMECELL KMI PL050 DRIVER
1681M:	Russell King <linux@armlinux.org.uk>
1682S:	Odd Fixes
1683F:	drivers/input/serio/ambakmi.*
1684F:	include/linux/amba/kmi.h
1685
1686ARM PRIMECELL MMCI PL180/1 DRIVER
1687M:	Russell King <linux@armlinux.org.uk>
1688S:	Odd Fixes
1689F:	drivers/mmc/host/mmci.*
1690F:	include/linux/amba/mmci.h
1691
1692ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1693M:	Miquel Raynal <miquel.raynal@bootlin.com>
1694R:	Michal Simek <michal.simek@amd.com>
1695L:	linux-mtd@lists.infradead.org
1696S:	Maintained
1697F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1698F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1699
1700ARM PRIMECELL PL35X SMC DRIVER
1701M:	Miquel Raynal <miquel.raynal@bootlin.com>
1702R:	Michal Simek <michal.simek@amd.com>
1703L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704S:	Maintained
1705F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1706F:	drivers/memory/pl353-smc.c
1707
1708ARM PRIMECELL SSP PL022 SPI DRIVER
1709M:	Linus Walleij <linus.walleij@linaro.org>
1710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711S:	Maintained
1712F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713F:	drivers/spi/spi-pl022.c
1714
1715ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716M:	Russell King <linux@armlinux.org.uk>
1717S:	Odd Fixes
1718F:	drivers/tty/serial/amba-pl01*.c
1719F:	include/linux/amba/serial.h
1720
1721ARM PRIMECELL VIC PL190/PL192 DRIVER
1722M:	Linus Walleij <linus.walleij@linaro.org>
1723L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724S:	Maintained
1725F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726F:	drivers/irqchip/irq-vic.c
1727
1728ARM SMC WATCHDOG DRIVER
1729M:	Julius Werner <jwerner@chromium.org>
1730R:	Evan Benn <evanbenn@chromium.org>
1731S:	Maintained
1732F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733F:	drivers/watchdog/arm_smc_wdt.c
1734
1735ARM SMMU DRIVERS
1736M:	Will Deacon <will@kernel.org>
1737R:	Robin Murphy <robin.murphy@arm.com>
1738L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1741F:	drivers/iommu/arm/
1742F:	drivers/iommu/io-pgtable-arm*
1743
1744ARM SUB-ARCHITECTURES
1745L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746S:	Maintained
1747C:	irc://irc.libera.chat/armlinux
1748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1749F:	arch/arm/mach-*/
1750F:	arch/arm/plat-*/
1751
1752ARM/ACTIONS SEMI ARCHITECTURE
1753M:	Andreas Färber <afaerber@suse.de>
1754M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1755L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1757S:	Maintained
1758F:	Documentation/devicetree/bindings/arm/actions.yaml
1759F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1760F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1761F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1762F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1763F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1764F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1765F:	Documentation/devicetree/bindings/pinctrl/actions,*
1766F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1767F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1768F:	arch/arm/boot/dts/actions/
1769F:	arch/arm/mach-actions/
1770F:	arch/arm64/boot/dts/actions/
1771F:	drivers/clk/actions/
1772F:	drivers/clocksource/timer-owl*
1773F:	drivers/dma/owl-dma.c
1774F:	drivers/i2c/busses/i2c-owl.c
1775F:	drivers/irqchip/irq-owl-sirq.c
1776F:	drivers/mmc/host/owl-mmc.c
1777F:	drivers/net/ethernet/actions/
1778F:	drivers/pinctrl/actions/*
1779F:	drivers/soc/actions/
1780F:	include/dt-bindings/power/owl-*
1781F:	include/dt-bindings/reset/actions,*
1782F:	include/linux/soc/actions/
1783N:	owl
1784
1785ARM/Allwinner SoC Clock Support
1786M:	Emilio López <emilio@elopez.com.ar>
1787S:	Maintained
1788F:	drivers/clk/sunxi/
1789
1790ARM/Allwinner sunXi SoC support
1791M:	Chen-Yu Tsai <wens@csie.org>
1792M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1793M:	Samuel Holland <samuel@sholland.org>
1794L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795L:	linux-sunxi@lists.linux.dev
1796S:	Maintained
1797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1798F:	arch/arm/mach-sunxi/
1799F:	arch/arm64/boot/dts/allwinner/
1800F:	drivers/clk/sunxi-ng/
1801F:	drivers/pinctrl/sunxi/
1802F:	drivers/soc/sunxi/
1803N:	allwinner
1804N:	sun[x456789]i
1805N:	sun[25]0i
1806
1807ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1808M:	Neil Armstrong <neil.armstrong@linaro.org>
1809M:	Jerome Brunet <jbrunet@baylibre.com>
1810L:	linux-amlogic@lists.infradead.org
1811S:	Maintained
1812F:	Documentation/devicetree/bindings/clock/amlogic*
1813F:	drivers/clk/meson/
1814F:	include/dt-bindings/clock/amlogic,a1*
1815F:	include/dt-bindings/clock/gxbb*
1816F:	include/dt-bindings/clock/meson*
1817
1818ARM/Amlogic Meson SoC Crypto Drivers
1819M:	Corentin Labbe <clabbe@baylibre.com>
1820L:	linux-crypto@vger.kernel.org
1821L:	linux-amlogic@lists.infradead.org
1822S:	Maintained
1823F:	Documentation/devicetree/bindings/crypto/amlogic*
1824F:	drivers/crypto/amlogic/
1825
1826ARM/Amlogic Meson SoC Sound Drivers
1827M:	Jerome Brunet <jbrunet@baylibre.com>
1828L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1829S:	Maintained
1830F:	Documentation/devicetree/bindings/sound/amlogic*
1831F:	sound/soc/meson/
1832
1833ARM/Amlogic Meson SoC support
1834M:	Neil Armstrong <neil.armstrong@linaro.org>
1835M:	Kevin Hilman <khilman@baylibre.com>
1836R:	Jerome Brunet <jbrunet@baylibre.com>
1837R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1838L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839L:	linux-amlogic@lists.infradead.org
1840S:	Maintained
1841W:	http://linux-meson.com/
1842F:	Documentation/devicetree/bindings/phy/amlogic*
1843F:	arch/arm/boot/dts/amlogic/
1844F:	arch/arm/mach-meson/
1845F:	arch/arm64/boot/dts/amlogic/
1846F:	drivers/mmc/host/meson*
1847F:	drivers/phy/amlogic/
1848F:	drivers/pinctrl/meson/
1849F:	drivers/rtc/rtc-meson*
1850F:	drivers/soc/amlogic/
1851N:	meson
1852
1853ARM/Annapurna Labs ALPINE ARCHITECTURE
1854M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1855M:	Antoine Tenart <atenart@kernel.org>
1856L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857S:	Maintained
1858F:	arch/arm/boot/dts/amazon/
1859F:	arch/arm/mach-alpine/
1860F:	arch/arm64/boot/dts/amazon/
1861F:	drivers/*/*alpine*
1862
1863ARM/APPLE MACHINE SOUND DRIVERS
1864M:	Martin Povišer <povik+lin@cutebit.org>
1865L:	asahi@lists.linux.dev
1866L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1867S:	Maintained
1868F:	Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1869F:	Documentation/devicetree/bindings/sound/apple,*
1870F:	sound/soc/apple/*
1871F:	sound/soc/codecs/cs42l83-i2c.c
1872F:	sound/soc/codecs/ssm3515.c
1873
1874ARM/APPLE MACHINE SUPPORT
1875M:	Hector Martin <marcan@marcan.st>
1876M:	Sven Peter <sven@svenpeter.dev>
1877R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1878L:	asahi@lists.linux.dev
1879L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880S:	Maintained
1881W:	https://asahilinux.org
1882B:	https://github.com/AsahiLinux/linux/issues
1883C:	irc://irc.oftc.net/asahi-dev
1884T:	git https://github.com/AsahiLinux/linux.git
1885F:	Documentation/devicetree/bindings/arm/apple.yaml
1886F:	Documentation/devicetree/bindings/arm/apple/*
1887F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1888F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1889F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1890F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1891F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1892F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1893F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1894F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1895F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1896F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1897F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1898F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1899F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1900F:	Documentation/devicetree/bindings/power/apple*
1901F:	Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1902F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1903F:	arch/arm64/boot/dts/apple/
1904F:	drivers/bluetooth/hci_bcm4377.c
1905F:	drivers/clk/clk-apple-nco.c
1906F:	drivers/cpufreq/apple-soc-cpufreq.c
1907F:	drivers/dma/apple-admac.c
1908F:	drivers/i2c/busses/i2c-pasemi-core.c
1909F:	drivers/i2c/busses/i2c-pasemi-platform.c
1910F:	drivers/iommu/apple-dart.c
1911F:	drivers/iommu/io-pgtable-dart.c
1912F:	drivers/irqchip/irq-apple-aic.c
1913F:	drivers/mailbox/apple-mailbox.c
1914F:	drivers/nvme/host/apple.c
1915F:	drivers/nvmem/apple-efuses.c
1916F:	drivers/pinctrl/pinctrl-apple-gpio.c
1917F:	drivers/pwm/pwm-apple.c
1918F:	drivers/soc/apple/*
1919F:	drivers/watchdog/apple_wdt.c
1920F:	include/dt-bindings/interrupt-controller/apple-aic.h
1921F:	include/dt-bindings/pinctrl/apple.h
1922F:	include/linux/apple-mailbox.h
1923F:	include/linux/soc/apple/*
1924
1925ARM/ARTPEC MACHINE SUPPORT
1926M:	Jesper Nilsson <jesper.nilsson@axis.com>
1927M:	Lars Persson <lars.persson@axis.com>
1928L:	linux-arm-kernel@axis.com
1929S:	Maintained
1930F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1931F:	arch/arm/boot/dts/axis/
1932F:	arch/arm/mach-artpec
1933F:	drivers/clk/axis
1934F:	drivers/crypto/axis
1935F:	drivers/mmc/host/usdhi6rol0.c
1936F:	drivers/pinctrl/pinctrl-artpec*
1937
1938ARM/ASPEED I2C DRIVER
1939M:	Brendan Higgins <brendanhiggins@google.com>
1940R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1941R:	Joel Stanley <joel@jms.id.au>
1942L:	linux-i2c@vger.kernel.org
1943L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1944S:	Maintained
1945F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1946F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1947F:	drivers/i2c/busses/i2c-aspeed.c
1948F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1949
1950ARM/ASPEED MACHINE SUPPORT
1951M:	Joel Stanley <joel@jms.id.au>
1952R:	Andrew Jeffery <andrew@aj.id.au>
1953L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1955S:	Supported
1956Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1958F:	Documentation/devicetree/bindings/arm/aspeed/
1959F:	arch/arm/boot/dts/aspeed/
1960F:	arch/arm/mach-aspeed/
1961N:	aspeed
1962
1963ARM/BITMAIN ARCHITECTURE
1964M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1965L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966S:	Maintained
1967F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1968F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1969F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1970F:	arch/arm64/boot/dts/bitmain/
1971F:	drivers/clk/clk-bm1880.c
1972F:	drivers/pinctrl/pinctrl-bm1880.c
1973
1974ARM/CALXEDA HIGHBANK ARCHITECTURE
1975M:	Andre Przywara <andre.przywara@arm.com>
1976L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977S:	Maintained
1978F:	arch/arm/boot/dts/calxeda/
1979F:	arch/arm/mach-highbank/
1980
1981ARM/CAVIUM THUNDER NETWORK DRIVER
1982M:	Sunil Goutham <sgoutham@marvell.com>
1983L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984S:	Supported
1985F:	drivers/net/ethernet/cavium/thunder/
1986
1987ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1988M:	Lukasz Majewski <lukma@denx.de>
1989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990S:	Maintained
1991F:	arch/arm/mach-ep93xx/ts72xx.c
1992
1993ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1994M:	Alexander Shiyan <shc_work@mail.ru>
1995L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996S:	Odd Fixes
1997N:	clps711x
1998
1999ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2000M:	Lennert Buytenhek <kernel@wantstofly.org>
2001L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002S:	Maintained
2003
2004ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2005M:	Hartley Sweeten <hsweeten@visionengravers.com>
2006M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2007L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008S:	Maintained
2009F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2010F:	Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2011F:	arch/arm/boot/compressed/misc-ep93xx.h
2012F:	arch/arm/mach-ep93xx/
2013F:	drivers/iio/adc/ep93xx_adc.c
2014
2015ARM/CLKDEV SUPPORT
2016M:	Russell King <linux@armlinux.org.uk>
2017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018S:	Maintained
2019T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2020F:	drivers/clk/clkdev.c
2021
2022ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2023M:	Baruch Siach <baruch@tkos.co.il>
2024L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025S:	Maintained
2026F:	arch/arm/boot/dts/cnxt/
2027N:	digicolor
2028
2029ARM/CORESIGHT FRAMEWORK AND DRIVERS
2030M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2031R:	Mike Leach <mike.leach@linaro.org>
2032R:	James Clark <james.clark@arm.com>
2033R:	Leo Yan <leo.yan@linaro.org>
2034L:	coresight@lists.linaro.org (moderated for non-subscribers)
2035L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036S:	Maintained
2037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2038F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2039F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2040F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2041F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2042F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2043F:	Documentation/trace/coresight/*
2044F:	drivers/hwtracing/coresight/*
2045F:	include/dt-bindings/arm/coresight-cti-dt.h
2046F:	include/linux/coresight*
2047F:	samples/coresight/*
2048F:	tools/perf/arch/arm/util/auxtrace.c
2049F:	tools/perf/arch/arm/util/cs-etm.c
2050F:	tools/perf/arch/arm/util/cs-etm.h
2051F:	tools/perf/arch/arm/util/pmu.c
2052F:	tools/perf/tests/shell/coresight/*
2053F:	tools/perf/util/cs-etm-decoder/*
2054F:	tools/perf/util/cs-etm.*
2055
2056ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2057M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2058M:	Linus Walleij <linus.walleij@linaro.org>
2059L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060S:	Maintained
2061T:	git git://github.com/ulli-kroll/linux.git
2062F:	Documentation/devicetree/bindings/arm/gemini.yaml
2063F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2064F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2065F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2066F:	arch/arm/boot/dts/gemini/
2067F:	arch/arm/mach-gemini/
2068F:	drivers/crypto/gemini/
2069F:	drivers/net/ethernet/cortina/
2070F:	drivers/pinctrl/pinctrl-gemini.c
2071F:	drivers/rtc/rtc-ftrtc010.c
2072
2073ARM/CZ.NIC TURRIS SUPPORT
2074M:	Marek Behún <kabel@kernel.org>
2075S:	Maintained
2076W:	https://www.turris.cz/
2077F:	Documentation/ABI/testing/debugfs-moxtet
2078F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2079F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2080F:	Documentation/devicetree/bindings/bus/moxtet.txt
2081F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2082F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2083F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2084F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2085F:	drivers/bus/moxtet.c
2086F:	drivers/firmware/turris-mox-rwtm.c
2087F:	drivers/gpio/gpio-moxtet.c
2088F:	drivers/leds/leds-turris-omnia.c
2089F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2090F:	drivers/watchdog/armada_37xx_wdt.c
2091F:	include/dt-bindings/bus/moxtet.h
2092F:	include/linux/armada-37xx-rwtm-mailbox.h
2093F:	include/linux/moxtet.h
2094
2095ARM/FARADAY FA526 PORT
2096M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2097L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098S:	Maintained
2099T:	git git://git.berlios.de/gemini-board
2100F:	arch/arm/mm/*-fa*
2101
2102ARM/FOOTBRIDGE ARCHITECTURE
2103M:	Russell King <linux@armlinux.org.uk>
2104L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105S:	Maintained
2106W:	http://www.armlinux.org.uk/
2107F:	arch/arm/include/asm/hardware/dec21285.h
2108F:	arch/arm/mach-footbridge/
2109
2110ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2111M:	Shawn Guo <shawnguo@kernel.org>
2112M:	Sascha Hauer <s.hauer@pengutronix.de>
2113R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2114R:	Fabio Estevam <festevam@gmail.com>
2115R:	NXP Linux Team <linux-imx@nxp.com>
2116L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117S:	Maintained
2118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2119F:	arch/arm/boot/dts/nxp/imx/
2120F:	arch/arm/boot/dts/nxp/mxs/
2121X:	arch/arm64/boot/dts/freescale/fsl-*
2122X:	arch/arm64/boot/dts/freescale/qoriq-*
2123X:	drivers/media/i2c/
2124N:	imx
2125N:	mxs
2126
2127ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2128M:	Shawn Guo <shawnguo@kernel.org>
2129M:	Li Yang <leoyang.li@nxp.com>
2130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131S:	Maintained
2132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133F:	arch/arm/boot/dts/nxp/ls/
2134F:	arch/arm64/boot/dts/freescale/fsl-*
2135F:	arch/arm64/boot/dts/freescale/qoriq-*
2136
2137ARM/FREESCALE VYBRID ARM ARCHITECTURE
2138M:	Shawn Guo <shawnguo@kernel.org>
2139M:	Sascha Hauer <s.hauer@pengutronix.de>
2140R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2141R:	Stefan Agner <stefan@agner.ch>
2142L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143S:	Maintained
2144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2145F:	arch/arm/boot/dts/nxp/vf/
2146F:	arch/arm/mach-imx/*vf610*
2147
2148ARM/GUMSTIX MACHINE SUPPORT
2149M:	Steve Sakoman <sakoman@gmail.com>
2150L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151S:	Maintained
2152
2153ARM/HISILICON SOC SUPPORT
2154M:	Wei Xu <xuwei5@hisilicon.com>
2155L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156S:	Supported
2157W:	http://www.hisilicon.com
2158T:	git https://github.com/hisilicon/linux-hisi.git
2159F:	arch/arm/boot/dts/hisilicon/
2160F:	arch/arm/mach-hisi/
2161F:	arch/arm64/boot/dts/hisilicon/
2162
2163ARM/HP JORNADA 7XX MACHINE SUPPORT
2164M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2165S:	Maintained
2166W:	www.jlime.com
2167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2168F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2169F:	arch/arm/mach-sa1100/jornada720.c
2170
2171ARM/HPE GXP ARCHITECTURE
2172M:	Jean-Marie Verdun <verdun@hpe.com>
2173M:	Nick Hawkins <nick.hawkins@hpe.com>
2174S:	Maintained
2175F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2176F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2177F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2178F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2179F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2180F:	Documentation/hwmon/gxp-fan-ctrl.rst
2181F:	arch/arm/boot/dts/hpe/
2182F:	arch/arm/mach-hpe/
2183F:	drivers/clocksource/timer-gxp.c
2184F:	drivers/hwmon/gxp-fan-ctrl.c
2185F:	drivers/i2c/busses/i2c-gxp.c
2186F:	drivers/spi/spi-gxp.c
2187F:	drivers/watchdog/gxp-wdt.c
2188
2189ARM/IGEP MACHINE SUPPORT
2190M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2191M:	Javier Martinez Canillas <javier@dowhile0.org>
2192L:	linux-omap@vger.kernel.org
2193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195F:	arch/arm/boot/dts/ti/omap/omap3-igep*
2196
2197ARM/INTEL IXP4XX ARM ARCHITECTURE
2198M:	Linus Walleij <linusw@kernel.org>
2199M:	Imre Kaloz <kaloz@openwrt.org>
2200M:	Krzysztof Halasa <khalasa@piap.pl>
2201L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202S:	Maintained
2203F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2204F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2205F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2206F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2207F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2208F:	arch/arm/boot/dts/intel/ixp/
2209F:	arch/arm/mach-ixp4xx/
2210F:	drivers/bus/intel-ixp4xx-eb.c
2211F:	drivers/clocksource/timer-ixp4xx.c
2212F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2213F:	drivers/gpio/gpio-ixp4xx.c
2214F:	drivers/irqchip/irq-ixp4xx.c
2215
2216ARM/INTEL KEEMBAY ARCHITECTURE
2217M:	Paul J. Murphy <paul.j.murphy@intel.com>
2218M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2219S:	Maintained
2220F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2221F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2222F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2223
2224ARM/INTEL XSC3 (MANZANO) ARM CORE
2225M:	Lennert Buytenhek <kernel@wantstofly.org>
2226L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227S:	Maintained
2228
2229ARM/LG1K ARCHITECTURE
2230M:	Chanho Min <chanho.min@lge.com>
2231L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232S:	Maintained
2233F:	arch/arm64/boot/dts/lg/
2234
2235ARM/LPC18XX ARCHITECTURE
2236M:	Vladimir Zapolskiy <vz@mleia.com>
2237L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238S:	Maintained
2239F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2240F:	arch/arm/boot/dts/nxp/lpc/lpc43*
2241F:	drivers/i2c/busses/i2c-lpc2k.c
2242F:	drivers/memory/pl172.c
2243F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2244F:	drivers/rtc/rtc-lpc24xx.c
2245N:	lpc18xx
2246
2247ARM/LPC32XX SOC SUPPORT
2248M:	Vladimir Zapolskiy <vz@mleia.com>
2249L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250S:	Maintained
2251T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2252F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2253F:	arch/arm/boot/dts/nxp/lpc/lpc32*
2254F:	arch/arm/mach-lpc32xx/
2255F:	drivers/i2c/busses/i2c-pnx.c
2256F:	drivers/net/ethernet/nxp/lpc_eth.c
2257F:	drivers/usb/host/ohci-nxp.c
2258F:	drivers/watchdog/pnx4008_wdt.c
2259N:	lpc32xx
2260
2261ARM/Marvell Dove/MV78xx0/Orion SOC support
2262M:	Andrew Lunn <andrew@lunn.ch>
2263M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2264M:	Gregory Clement <gregory.clement@bootlin.com>
2265L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266S:	Maintained
2267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2268F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2269F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2270F:	Documentation/devicetree/bindings/soc/dove/
2271F:	arch/arm/boot/dts/marvell/dove*
2272F:	arch/arm/boot/dts/marvell/orion5x*
2273F:	arch/arm/mach-dove/
2274F:	arch/arm/mach-mv78xx0/
2275F:	arch/arm/mach-orion5x/
2276F:	arch/arm/plat-orion/
2277F:	drivers/soc/dove/
2278
2279ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2280M:	Andrew Lunn <andrew@lunn.ch>
2281M:	Gregory Clement <gregory.clement@bootlin.com>
2282M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2283L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284S:	Maintained
2285T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2286F:	Documentation/devicetree/bindings/arm/marvell/
2287F:	arch/arm/boot/dts/marvell/armada*
2288F:	arch/arm/boot/dts/marvell/kirkwood*
2289F:	arch/arm/configs/mvebu_*_defconfig
2290F:	arch/arm/mach-mvebu/
2291F:	arch/arm64/boot/dts/marvell/armada*
2292F:	arch/arm64/boot/dts/marvell/cn913*
2293F:	drivers/clk/mvebu/
2294F:	drivers/cpufreq/armada-37xx-cpufreq.c
2295F:	drivers/cpufreq/armada-8k-cpufreq.c
2296F:	drivers/cpufreq/mvebu-cpufreq.c
2297F:	drivers/irqchip/irq-armada-370-xp.c
2298F:	drivers/irqchip/irq-mvebu-*
2299F:	drivers/pinctrl/mvebu/
2300F:	drivers/rtc/rtc-armada38x.c
2301
2302ARM/Mediatek RTC DRIVER
2303M:	Eddie Huang <eddie.huang@mediatek.com>
2304M:	Sean Wang <sean.wang@mediatek.com>
2305L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2307S:	Maintained
2308F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2309F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2310F:	drivers/rtc/rtc-mt2712.c
2311F:	drivers/rtc/rtc-mt6397.c
2312F:	drivers/rtc/rtc-mt7622.c
2313
2314ARM/Mediatek SoC support
2315M:	Matthias Brugger <matthias.bgg@gmail.com>
2316R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2317L:	linux-kernel@vger.kernel.org
2318L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2320S:	Maintained
2321W:	https://mtk.wiki.kernel.org/
2322C:	irc://irc.libera.chat/linux-mediatek
2323F:	arch/arm/boot/dts/mediatek/
2324F:	arch/arm/mach-mediatek/
2325F:	arch/arm64/boot/dts/mediatek/
2326F:	drivers/soc/mediatek/
2327N:	mtk
2328N:	mt[2678]
2329K:	mediatek
2330
2331ARM/Mediatek USB3 PHY DRIVER
2332M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2333L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2335S:	Maintained
2336F:	Documentation/devicetree/bindings/phy/mediatek,*
2337F:	drivers/phy/mediatek/
2338
2339ARM/MICROCHIP (ARM64) SoC support
2340M:	Conor Dooley <conor@kernel.org>
2341M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2342M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2343L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344S:	Supported
2345T:	git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2346F:	arch/arm64/boot/dts/microchip/
2347
2348ARM/Microchip (AT91) SoC support
2349M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2350M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2351M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2352L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353S:	Supported
2354W:	http://www.linux4sam.org
2355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2356F:	arch/arm/boot/dts/microchip/at91*
2357F:	arch/arm/boot/dts/microchip/sama*
2358F:	arch/arm/include/debug/at91.S
2359F:	arch/arm/mach-at91/
2360F:	drivers/memory/atmel*
2361F:	drivers/watchdog/sama5d4_wdt.c
2362F:	include/soc/at91/
2363X:	drivers/input/touchscreen/atmel_mxt_ts.c
2364X:	drivers/net/wireless/atmel/
2365N:	at91
2366N:	atmel
2367
2368ARM/Microchip Sparx5 SoC support
2369M:	Lars Povlsen <lars.povlsen@microchip.com>
2370M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2371M:	Daniel Machon <daniel.machon@microchip.com>
2372M:	UNGLinuxDriver@microchip.com
2373L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374S:	Supported
2375F:	arch/arm64/boot/dts/microchip/sparx*
2376F:	drivers/net/ethernet/microchip/vcap/
2377F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2378N:	sparx5
2379
2380ARM/MILBEAUT ARCHITECTURE
2381M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2382M:	Takao Orito <orito.takao@socionext.com>
2383L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384S:	Maintained
2385F:	arch/arm/boot/dts/socionext/milbeaut*
2386F:	arch/arm/mach-milbeaut/
2387N:	milbeaut
2388
2389ARM/MStar/Sigmastar Armv7 SoC support
2390M:	Daniel Palmer <daniel@thingy.jp>
2391M:	Romain Perier <romain.perier@gmail.com>
2392L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393S:	Maintained
2394W:	http://linux-chenxing.org/
2395T:	git git://github.com/linux-chenxing/linux.git
2396F:	Documentation/devicetree/bindings/arm/mstar/*
2397F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2398F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2399F:	arch/arm/boot/dts/sigmastar/
2400F:	arch/arm/mach-mstar/
2401F:	drivers/clk/mstar/
2402F:	drivers/clocksource/timer-msc313e.c
2403F:	drivers/gpio/gpio-msc313.c
2404F:	drivers/rtc/rtc-msc313.c
2405F:	drivers/watchdog/msc313e_wdt.c
2406F:	include/dt-bindings/clock/mstar-*
2407F:	include/dt-bindings/gpio/msc313-gpio.h
2408
2409ARM/NOMADIK/Ux500 ARCHITECTURES
2410M:	Linus Walleij <linus.walleij@linaro.org>
2411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412S:	Maintained
2413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2414F:	Documentation/devicetree/bindings/arm/ste-*
2415F:	Documentation/devicetree/bindings/arm/ux500.yaml
2416F:	Documentation/devicetree/bindings/arm/ux500/
2417F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2418F:	arch/arm/boot/dts/st/ste-*
2419F:	arch/arm/mach-nomadik/
2420F:	arch/arm/mach-ux500/
2421F:	drivers/clk/clk-nomadik.c
2422F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2423F:	drivers/dma/ste_dma40*
2424F:	drivers/hwspinlock/u8500_hsem.c
2425F:	drivers/i2c/busses/i2c-nomadik.c
2426F:	drivers/iio/adc/ab8500-gpadc.c
2427F:	drivers/mfd/ab8500*
2428F:	drivers/mfd/abx500*
2429F:	drivers/mfd/db8500*
2430F:	drivers/pinctrl/nomadik/
2431F:	drivers/rtc/rtc-ab8500.c
2432F:	drivers/rtc/rtc-pl031.c
2433F:	drivers/soc/ux500/
2434
2435ARM/NUVOTON MA35 ARCHITECTURE
2436M:	Jacky Huang <ychuang3@nuvoton.com>
2437M:	Shan-Chun Hung <schung@nuvoton.com>
2438L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439S:	Supported
2440F:	Documentation/devicetree/bindings/*/*/*ma35*
2441F:	Documentation/devicetree/bindings/*/*ma35*
2442F:	arch/arm64/boot/dts/nuvoton/*ma35*
2443F:	drivers/*/*/*ma35*
2444F:	drivers/*/*ma35*
2445K:	ma35d1
2446
2447ARM/NUVOTON NPCM ARCHITECTURE
2448M:	Avi Fishman <avifishman70@gmail.com>
2449M:	Tomer Maimon <tmaimon77@gmail.com>
2450M:	Tali Perry <tali.perry1@gmail.com>
2451R:	Patrick Venture <venture@google.com>
2452R:	Nancy Yuen <yuenn@google.com>
2453R:	Benjamin Fair <benjaminfair@google.com>
2454L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2455S:	Supported
2456F:	Documentation/devicetree/bindings/*/*/*npcm*
2457F:	Documentation/devicetree/bindings/*/*npcm*
2458F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2459F:	arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2460F:	arch/arm/mach-npcm/
2461F:	arch/arm64/boot/dts/nuvoton/
2462F:	drivers/*/*/*npcm*
2463F:	drivers/*/*npcm*
2464F:	drivers/rtc/rtc-nct3018y.c
2465F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2466F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2467
2468ARM/NUVOTON WPCM450 ARCHITECTURE
2469M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2470L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2471S:	Maintained
2472W:	https://github.com/neuschaefer/wpcm450/wiki
2473F:	Documentation/devicetree/bindings/*/*wpcm*
2474F:	arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2475F:	arch/arm/configs/wpcm450_defconfig
2476F:	arch/arm/mach-npcm/wpcm450.c
2477F:	drivers/*/*/*wpcm*
2478F:	drivers/*/*wpcm*
2479
2480ARM/NXP S32G ARCHITECTURE
2481M:	Chester Lin <clin@suse.com>
2482R:	Andreas Färber <afaerber@suse.de>
2483R:	Matthias Brugger <mbrugger@suse.com>
2484R:	NXP S32 Linux Team <s32@nxp.com>
2485L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486S:	Maintained
2487F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2488
2489ARM/Orion SoC/Technologic Systems TS-78xx platform support
2490M:	Alexander Clouter <alex@digriz.org.uk>
2491L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492S:	Maintained
2493W:	http://www.digriz.org.uk/ts78xx/kernel
2494F:	arch/arm/mach-orion5x/ts78xx-*
2495
2496ARM/OXNAS platform support
2497M:	Neil Armstrong <neil.armstrong@linaro.org>
2498L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499L:	linux-oxnas@groups.io (moderated for non-subscribers)
2500S:	Maintained
2501F:	arch/arm/boot/dts/ox8*.dts*
2502F:	arch/arm/mach-oxnas/
2503F:	drivers/power/reset/oxnas-restart.c
2504N:	oxnas
2505
2506ARM/QUALCOMM CHROMEBOOK SUPPORT
2507R:	cros-qcom-dts-watchers@chromium.org
2508F:	arch/arm64/boot/dts/qcom/sc7180*
2509F:	arch/arm64/boot/dts/qcom/sc7280*
2510F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
2511
2512ARM/QUALCOMM SUPPORT
2513M:	Andy Gross <agross@kernel.org>
2514M:	Bjorn Andersson <andersson@kernel.org>
2515M:	Konrad Dybcio <konrad.dybcio@linaro.org>
2516L:	linux-arm-msm@vger.kernel.org
2517S:	Maintained
2518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2519F:	Documentation/devicetree/bindings/*/qcom*
2520F:	Documentation/devicetree/bindings/soc/qcom/
2521F:	arch/arm/boot/dts/qcom/
2522F:	arch/arm/configs/qcom_defconfig
2523F:	arch/arm/mach-qcom/
2524F:	arch/arm64/boot/dts/qcom/
2525F:	drivers/*/*/pm8???-*
2526F:	drivers/*/*/qcom*
2527F:	drivers/*/*/qcom/
2528F:	drivers/*/qcom*
2529F:	drivers/*/qcom/
2530F:	drivers/bluetooth/btqcomsmd.c
2531F:	drivers/clocksource/timer-qcom.c
2532F:	drivers/cpuidle/cpuidle-qcom-spm.c
2533F:	drivers/extcon/extcon-qcom*
2534F:	drivers/i2c/busses/i2c-qcom-geni.c
2535F:	drivers/i2c/busses/i2c-qup.c
2536F:	drivers/iommu/msm*
2537F:	drivers/mfd/ssbi.c
2538F:	drivers/mmc/host/mmci_qcom*
2539F:	drivers/mmc/host/sdhci-msm.c
2540F:	drivers/pci/controller/dwc/pcie-qcom.c
2541F:	drivers/phy/qualcomm/
2542F:	drivers/power/*/msm*
2543F:	drivers/reset/reset-qcom-*
2544F:	drivers/spi/spi-geni-qcom.c
2545F:	drivers/spi/spi-qcom-qspi.c
2546F:	drivers/spi/spi-qup.c
2547F:	drivers/tty/serial/msm_serial.c
2548F:	drivers/ufs/host/ufs-qcom*
2549F:	drivers/usb/dwc3/dwc3-qcom.c
2550F:	include/dt-bindings/*/qcom*
2551F:	include/linux/*/qcom*
2552F:	include/linux/soc/qcom/
2553
2554ARM/RDA MICRO ARCHITECTURE
2555M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2558S:	Maintained
2559F:	Documentation/devicetree/bindings/arm/rda.yaml
2560F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2561F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2562F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2563F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2564F:	arch/arm/boot/dts/unisoc/
2565F:	drivers/clocksource/timer-rda.c
2566F:	drivers/gpio/gpio-rda.c
2567F:	drivers/irqchip/irq-rda-intc.c
2568F:	drivers/tty/serial/rda-uart.c
2569
2570ARM/REALTEK ARCHITECTURE
2571M:	Andreas Färber <afaerber@suse.de>
2572L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2574S:	Maintained
2575F:	Documentation/devicetree/bindings/arm/realtek.yaml
2576F:	arch/arm/boot/dts/realtek/
2577F:	arch/arm/mach-realtek/
2578F:	arch/arm64/boot/dts/realtek/
2579
2580ARM/RISC-V/RENESAS ARCHITECTURE
2581M:	Geert Uytterhoeven <geert+renesas@glider.be>
2582M:	Magnus Damm <magnus.damm@gmail.com>
2583L:	linux-renesas-soc@vger.kernel.org
2584S:	Supported
2585Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2586C:	irc://irc.libera.chat/renesas-soc
2587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2588F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2589F:	Documentation/devicetree/bindings/soc/renesas/
2590F:	arch/arm/boot/dts/renesas/
2591F:	arch/arm/configs/shmobile_defconfig
2592F:	arch/arm/include/debug/renesas-scif.S
2593F:	arch/arm/mach-shmobile/
2594F:	arch/arm64/boot/dts/renesas/
2595F:	arch/riscv/boot/dts/renesas/
2596F:	drivers/soc/renesas/
2597F:	include/linux/soc/renesas/
2598K:	\brenesas,
2599
2600ARM/RISCPC ARCHITECTURE
2601M:	Russell King <linux@armlinux.org.uk>
2602L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603S:	Maintained
2604W:	http://www.armlinux.org.uk/
2605F:	arch/arm/include/asm/hardware/ioc.h
2606F:	arch/arm/include/asm/hardware/iomd.h
2607F:	arch/arm/include/asm/hardware/memc.h
2608F:	arch/arm/mach-rpc/
2609F:	drivers/net/ethernet/8390/etherh.c
2610F:	drivers/net/ethernet/i825xx/ether1*
2611F:	drivers/net/ethernet/seeq/ether3*
2612F:	drivers/scsi/arm/
2613
2614ARM/Rockchip SoC support
2615M:	Heiko Stuebner <heiko@sntech.de>
2616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617L:	linux-rockchip@lists.infradead.org
2618S:	Maintained
2619T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2620F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2621F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2622F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2623F:	arch/arm/boot/dts/rockchip/
2624F:	arch/arm/mach-rockchip/
2625F:	drivers/*/*/*rockchip*
2626F:	drivers/*/*rockchip*
2627F:	drivers/clk/rockchip/
2628F:	drivers/i2c/busses/i2c-rk3x.c
2629F:	sound/soc/rockchip/
2630N:	rockchip
2631
2632ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2633M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2634R:	Alim Akhtar <alim.akhtar@samsung.com>
2635L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636L:	linux-samsung-soc@vger.kernel.org
2637S:	Maintained
2638Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2639B:	mailto:linux-samsung-soc@vger.kernel.org
2640C:	irc://irc.libera.chat/linux-exynos
2641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2642F:	Documentation/arch/arm/samsung/
2643F:	Documentation/devicetree/bindings/arm/samsung/
2644F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2645F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2646F:	Documentation/devicetree/bindings/soc/samsung/
2647F:	arch/arm/boot/dts/samsung/
2648F:	arch/arm/mach-exynos*/
2649F:	arch/arm/mach-s3c/
2650F:	arch/arm/mach-s5p*/
2651F:	arch/arm64/boot/dts/exynos/
2652F:	drivers/*/*/*s3c24*
2653F:	drivers/*/*s3c24*
2654F:	drivers/*/*s3c64xx*
2655F:	drivers/*/*s5pv210*
2656F:	drivers/clocksource/samsung_pwm_timer.c
2657F:	drivers/memory/samsung/
2658F:	drivers/pwm/pwm-samsung.c
2659F:	drivers/soc/samsung/
2660F:	drivers/tty/serial/samsung*
2661F:	include/clocksource/samsung_pwm.h
2662F:	include/linux/platform_data/*s3c*
2663F:	include/linux/serial_s3c.h
2664F:	include/linux/soc/samsung/
2665N:	exynos
2666N:	s3c64xx
2667N:	s5pv210
2668
2669ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2670M:	Łukasz Stelmach <l.stelmach@samsung.com>
2671L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672L:	linux-media@vger.kernel.org
2673S:	Maintained
2674F:	drivers/media/platform/samsung/s5p-g2d/
2675
2676ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2677M:	Marek Szyprowski <m.szyprowski@samsung.com>
2678L:	linux-samsung-soc@vger.kernel.org
2679L:	linux-media@vger.kernel.org
2680S:	Maintained
2681F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2682F:	drivers/media/cec/platform/s5p/
2683
2684ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2685M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2686M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2687M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2688L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689L:	linux-media@vger.kernel.org
2690S:	Maintained
2691F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2692F:	drivers/media/platform/samsung/s5p-jpeg/
2693
2694ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2695M:	Marek Szyprowski <m.szyprowski@samsung.com>
2696M:	Andrzej Hajda <andrzej.hajda@intel.com>
2697L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698L:	linux-media@vger.kernel.org
2699S:	Maintained
2700F:	drivers/media/platform/samsung/s5p-mfc/
2701
2702ARM/SOCFPGA ARCHITECTURE
2703M:	Dinh Nguyen <dinguyen@kernel.org>
2704S:	Maintained
2705W:	http://www.rocketboards.org
2706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2707F:	arch/arm/boot/dts/intel/socfpga/
2708F:	arch/arm/configs/socfpga_defconfig
2709F:	arch/arm/mach-socfpga/
2710F:	arch/arm64/boot/dts/altera/
2711F:	arch/arm64/boot/dts/intel/
2712
2713ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2714M:	Dinh Nguyen <dinguyen@kernel.org>
2715S:	Maintained
2716F:	drivers/clk/socfpga/
2717
2718ARM/SOCFPGA EDAC SUPPORT
2719M:	Dinh Nguyen <dinguyen@kernel.org>
2720S:	Maintained
2721F:	drivers/edac/altera_edac.[ch]
2722
2723ARM/SPREADTRUM SoC SUPPORT
2724M:	Orson Zhai <orsonzhai@gmail.com>
2725M:	Baolin Wang <baolin.wang7@gmail.com>
2726M:	Chunyan Zhang <zhang.lyra@gmail.com>
2727S:	Maintained
2728F:	arch/arm64/boot/dts/sprd
2729N:	sprd
2730N:	sc27xx
2731N:	sc2731
2732
2733ARM/STI ARCHITECTURE
2734M:	Patrice Chotard <patrice.chotard@foss.st.com>
2735L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736S:	Maintained
2737W:	http://www.stlinux.com
2738F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2739F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2740F:	arch/arm/boot/dts/st/sti*
2741F:	arch/arm/mach-sti/
2742F:	drivers/ata/ahci_st.c
2743F:	drivers/char/hw_random/st-rng.c
2744F:	drivers/clocksource/arm_global_timer.c
2745F:	drivers/clocksource/clksrc_st_lpc.c
2746F:	drivers/cpufreq/sti-cpufreq.c
2747F:	drivers/dma/st_fdma*
2748F:	drivers/i2c/busses/i2c-st.c
2749F:	drivers/media/platform/st/sti/c8sectpfe/
2750F:	drivers/media/rc/st_rc.c
2751F:	drivers/mmc/host/sdhci-st.c
2752F:	drivers/phy/st/phy-miphy28lp.c
2753F:	drivers/phy/st/phy-stih407-usb.c
2754F:	drivers/pinctrl/pinctrl-st.c
2755F:	drivers/remoteproc/st_remoteproc.c
2756F:	drivers/remoteproc/st_slim_rproc.c
2757F:	drivers/reset/sti/
2758F:	drivers/rtc/rtc-st-lpc.c
2759F:	drivers/tty/serial/st-asc.c
2760F:	drivers/usb/dwc3/dwc3-st.c
2761F:	drivers/usb/host/ehci-st.c
2762F:	drivers/usb/host/ohci-st.c
2763F:	drivers/watchdog/st_lpc_wdt.c
2764F:	include/linux/remoteproc/st_slim_rproc.h
2765
2766ARM/STM32 ARCHITECTURE
2767M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2768M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2769L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771S:	Maintained
2772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2773F:	arch/arm/boot/dts/st/stm32*
2774F:	arch/arm/mach-stm32/
2775F:	arch/arm64/boot/dts/st/
2776F:	drivers/clocksource/armv7m_systick.c
2777N:	stm32
2778N:	stm
2779
2780ARM/SUNPLUS SP7021 SOC SUPPORT
2781M:	Qin Jian <qinjian@cqplus1.com>
2782L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2783S:	Maintained
2784W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2785F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2786F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2787F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2788F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2789F:	arch/arm/boot/dts/sunplus/
2790F:	arch/arm/configs/sp7021_*defconfig
2791F:	arch/arm/mach-sunplus/
2792F:	drivers/clk/clk-sp7021.c
2793F:	drivers/irqchip/irq-sp7021-intc.c
2794F:	drivers/reset/reset-sunplus.c
2795F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2796F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2797
2798ARM/Synaptics SoC support
2799M:	Jisheng Zhang <jszhang@kernel.org>
2800M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2801L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802S:	Maintained
2803F:	arch/arm/boot/dts/synaptics/
2804F:	arch/arm/mach-berlin/
2805F:	arch/arm64/boot/dts/synaptics/
2806
2807ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2808M:	Lennert Buytenhek <kernel@wantstofly.org>
2809L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810S:	Maintained
2811
2812ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2813M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2814L:	linux-tegra@vger.kernel.org
2815L:	linux-media@vger.kernel.org
2816S:	Maintained
2817F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2818F:	drivers/media/cec/platform/tegra/
2819
2820ARM/TESLA FSD SoC SUPPORT
2821M:	Alim Akhtar <alim.akhtar@samsung.com>
2822M:	linux-fsd@tesla.com
2823L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2824L:	linux-samsung-soc@vger.kernel.org
2825S:	Maintained
2826F:	arch/arm64/boot/dts/tesla/
2827
2828ARM/TETON BGA MACHINE SUPPORT
2829M:	"Mark F. Brown" <mark.brown314@gmail.com>
2830L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831S:	Maintained
2832
2833ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2834M:	Santosh Shilimkar <ssantosh@kernel.org>
2835L:	linux-kernel@vger.kernel.org
2836S:	Maintained
2837F:	drivers/memory/*emif*
2838
2839ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2840M:	Nishanth Menon <nm@ti.com>
2841M:	Santosh Shilimkar <ssantosh@kernel.org>
2842L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843S:	Maintained
2844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2845F:	arch/arm/boot/dts/ti/keystone/
2846F:	arch/arm/mach-keystone/
2847
2848ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2849M:	Santosh Shilimkar <ssantosh@kernel.org>
2850L:	linux-kernel@vger.kernel.org
2851S:	Maintained
2852F:	drivers/clk/keystone/
2853
2854ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2855M:	Santosh Shilimkar <ssantosh@kernel.org>
2856L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857L:	linux-kernel@vger.kernel.org
2858S:	Maintained
2859F:	drivers/clocksource/timer-keystone.c
2860
2861ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2862M:	Santosh Shilimkar <ssantosh@kernel.org>
2863L:	linux-kernel@vger.kernel.org
2864S:	Maintained
2865F:	drivers/power/reset/keystone-reset.c
2866
2867ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2868M:	Nishanth Menon <nm@ti.com>
2869M:	Vignesh Raghavendra <vigneshr@ti.com>
2870M:	Tero Kristo <kristo@kernel.org>
2871L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2872S:	Supported
2873F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2874F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2875F:	arch/arm64/boot/dts/ti/Makefile
2876F:	arch/arm64/boot/dts/ti/k3-*
2877
2878ARM/TOSHIBA VISCONTI ARCHITECTURE
2879M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2880L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881S:	Supported
2882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2883F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2884F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2885F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2886F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2887F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2888F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2889F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2890F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2891F:	arch/arm64/boot/dts/toshiba/
2892F:	drivers/clk/visconti/
2893F:	drivers/gpio/gpio-visconti.c
2894F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2895F:	drivers/pci/controller/dwc/pcie-visconti.c
2896F:	drivers/pinctrl/visconti/
2897F:	drivers/watchdog/visconti_wdt.c
2898N:	visconti
2899
2900ARM/UNIPHIER ARCHITECTURE
2901M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2902M:	Masami Hiramatsu <mhiramat@kernel.org>
2903L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904S:	Maintained
2905F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2906F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2907F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2908F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2909F:	arch/arm/boot/dts/socionext/uniphier*
2910F:	arch/arm/include/asm/hardware/cache-uniphier.h
2911F:	arch/arm/mach-uniphier/
2912F:	arch/arm/mm/cache-uniphier.c
2913F:	arch/arm64/boot/dts/socionext/uniphier*
2914F:	drivers/bus/uniphier-system-bus.c
2915F:	drivers/clk/uniphier/
2916F:	drivers/dma/uniphier-mdmac.c
2917F:	drivers/gpio/gpio-uniphier.c
2918F:	drivers/i2c/busses/i2c-uniphier*
2919F:	drivers/irqchip/irq-uniphier-aidet.c
2920F:	drivers/mmc/host/uniphier-sd.c
2921F:	drivers/pinctrl/uniphier/
2922F:	drivers/reset/reset-uniphier.c
2923F:	drivers/tty/serial/8250/8250_uniphier.c
2924N:	uniphier
2925
2926ARM/VERSATILE EXPRESS PLATFORM
2927M:	Liviu Dudau <liviu.dudau@arm.com>
2928M:	Sudeep Holla <sudeep.holla@arm.com>
2929M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931S:	Maintained
2932F:	*/*/*/vexpress*
2933F:	*/*/vexpress*
2934F:	arch/arm/boot/dts/arm/vexpress*
2935F:	arch/arm/mach-versatile/
2936F:	arch/arm64/boot/dts/arm/
2937F:	drivers/clk/versatile/clk-vexpress-osc.c
2938F:	drivers/clocksource/timer-versatile.c
2939N:	mps2
2940
2941ARM/VFP SUPPORT
2942M:	Russell King <linux@armlinux.org.uk>
2943L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944S:	Maintained
2945W:	http://www.armlinux.org.uk/
2946F:	arch/arm/vfp/
2947
2948ARM/VT8500 ARM ARCHITECTURE
2949L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950S:	Orphan
2951F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2952F:	arch/arm/mach-vt8500/
2953F:	drivers/clocksource/timer-vt8500.c
2954F:	drivers/i2c/busses/i2c-wmt.c
2955F:	drivers/mmc/host/wmt-sdmmc.c
2956F:	drivers/pwm/pwm-vt8500.c
2957F:	drivers/rtc/rtc-vt8500.c
2958F:	drivers/tty/serial/vt8500_serial.c
2959F:	drivers/usb/host/ehci-platform.c
2960F:	drivers/usb/host/uhci-platform.c
2961F:	drivers/video/fbdev/vt8500lcdfb.*
2962F:	drivers/video/fbdev/wm8505fb*
2963F:	drivers/video/fbdev/wmt_ge_rops.*
2964
2965ARM/ZYNQ ARCHITECTURE
2966M:	Michal Simek <michal.simek@amd.com>
2967L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968S:	Supported
2969W:	http://wiki.xilinx.com
2970T:	git https://github.com/Xilinx/linux-xlnx.git
2971F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2972F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2973F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2974F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2975F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2976F:	arch/arm/mach-zynq/
2977F:	drivers/clocksource/timer-cadence-ttc.c
2978F:	drivers/cpuidle/cpuidle-zynq.c
2979F:	drivers/edac/synopsys_edac.c
2980F:	drivers/i2c/busses/i2c-cadence.c
2981F:	drivers/i2c/busses/i2c-xiic.c
2982F:	drivers/mmc/host/sdhci-of-arasan.c
2983N:	zynq
2984N:	xilinx
2985
2986ARM64 PORT (AARCH64 ARCHITECTURE)
2987M:	Catalin Marinas <catalin.marinas@arm.com>
2988M:	Will Deacon <will@kernel.org>
2989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990S:	Maintained
2991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2992F:	Documentation/arch/arm64/
2993F:	arch/arm64/
2994F:	tools/testing/selftests/arm64/
2995X:	arch/arm64/boot/dts/
2996
2997ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2998M:	George McCollister <george.mccollister@gmail.com>
2999L:	netdev@vger.kernel.org
3000S:	Maintained
3001F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3002F:	drivers/net/dsa/xrs700x/*
3003F:	net/dsa/tag_xrs700x.c
3004
3005AS3645A LED FLASH CONTROLLER DRIVER
3006M:	Sakari Ailus <sakari.ailus@iki.fi>
3007L:	linux-leds@vger.kernel.org
3008S:	Maintained
3009F:	drivers/leds/flash/leds-as3645a.c
3010
3011ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3012M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3013L:	linux-media@vger.kernel.org
3014S:	Maintained
3015T:	git git://linuxtv.org/media_tree.git
3016F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3017F:	drivers/media/i2c/ak7375.c
3018
3019ASAHI KASEI AK8974 DRIVER
3020M:	Linus Walleij <linus.walleij@linaro.org>
3021L:	linux-iio@vger.kernel.org
3022S:	Supported
3023W:	http://www.akm.com/
3024F:	drivers/iio/magnetometer/ak8974.c
3025
3026ASC7621 HARDWARE MONITOR DRIVER
3027M:	George Joseph <george.joseph@fairview5.com>
3028L:	linux-hwmon@vger.kernel.org
3029S:	Maintained
3030F:	Documentation/hwmon/asc7621.rst
3031F:	drivers/hwmon/asc7621.c
3032
3033ASIX AX88796C SPI ETHERNET ADAPTER
3034M:	Łukasz Stelmach <l.stelmach@samsung.com>
3035S:	Maintained
3036F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3037F:	drivers/net/ethernet/asix/ax88796c_*
3038
3039ASPEED CRYPTO DRIVER
3040M:	Neal Liu <neal_liu@aspeedtech.com>
3041L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3042S:	Maintained
3043F:	Documentation/devicetree/bindings/crypto/aspeed,*
3044F:	drivers/crypto/aspeed/
3045
3046ASPEED PECI CONTROLLER
3047M:	Iwona Winiarska <iwona.winiarska@intel.com>
3048L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3049L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3050S:	Supported
3051F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3052F:	drivers/peci/controller/peci-aspeed.c
3053
3054ASPEED PINCTRL DRIVERS
3055M:	Andrew Jeffery <andrew@aj.id.au>
3056L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3057L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3058L:	linux-gpio@vger.kernel.org
3059S:	Maintained
3060F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3061F:	drivers/pinctrl/aspeed/
3062
3063ASPEED SCU INTERRUPT CONTROLLER DRIVER
3064M:	Eddie James <eajames@linux.ibm.com>
3065L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3066S:	Maintained
3067F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3068F:	drivers/irqchip/irq-aspeed-scu-ic.c
3069F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3070
3071ASPEED SD/MMC DRIVER
3072M:	Andrew Jeffery <andrew@aj.id.au>
3073L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075L:	linux-mmc@vger.kernel.org
3076S:	Maintained
3077F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3078F:	drivers/mmc/host/sdhci-of-aspeed*
3079
3080ASPEED SMC SPI DRIVER
3081M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3082M:	Cédric Le Goater <clg@kaod.org>
3083L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3084L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3085L:	linux-spi@vger.kernel.org
3086S:	Maintained
3087F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3088F:	drivers/spi/spi-aspeed-smc.c
3089
3090ASPEED USB UDC DRIVER
3091M:	Neal Liu <neal_liu@aspeedtech.com>
3092L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093S:	Maintained
3094F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3095F:	drivers/usb/gadget/udc/aspeed_udc.c
3096
3097ASPEED VIDEO ENGINE DRIVER
3098M:	Eddie James <eajames@linux.ibm.com>
3099L:	linux-media@vger.kernel.org
3100L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3101S:	Maintained
3102F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3103F:	drivers/media/platform/aspeed/
3104
3105ASUS EC HARDWARE MONITOR DRIVER
3106M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3107L:	linux-hwmon@vger.kernel.org
3108S:	Maintained
3109F:	drivers/hwmon/asus-ec-sensors.c
3110
3111ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3112M:	Corentin Chary <corentin.chary@gmail.com>
3113L:	acpi4asus-user@lists.sourceforge.net
3114L:	platform-driver-x86@vger.kernel.org
3115S:	Maintained
3116W:	http://acpi4asus.sf.net
3117F:	drivers/platform/x86/asus*.c
3118F:	drivers/platform/x86/eeepc*.c
3119
3120ASUS TF103C DOCK DRIVER
3121M:	Hans de Goede <hdegoede@redhat.com>
3122L:	platform-driver-x86@vger.kernel.org
3123S:	Maintained
3124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3125F:	drivers/platform/x86/asus-tf103c-dock.c
3126
3127ASUS WIRELESS RADIO CONTROL DRIVER
3128M:	João Paulo Rechi Vita <jprvita@gmail.com>
3129L:	platform-driver-x86@vger.kernel.org
3130S:	Maintained
3131F:	drivers/platform/x86/asus-wireless.c
3132
3133ASUS WMI HARDWARE MONITOR DRIVER
3134M:	Ed Brindley <kernel@maidavale.org>
3135M:	Denis Pauk <pauk.denis@gmail.com>
3136L:	linux-hwmon@vger.kernel.org
3137S:	Maintained
3138F:	drivers/hwmon/asus_wmi_sensors.c
3139
3140ASYMMETRIC KEYS
3141M:	David Howells <dhowells@redhat.com>
3142L:	keyrings@vger.kernel.org
3143S:	Maintained
3144F:	Documentation/crypto/asymmetric-keys.rst
3145F:	crypto/asymmetric_keys/
3146F:	include/crypto/pkcs7.h
3147F:	include/crypto/public_key.h
3148F:	include/linux/verification.h
3149
3150ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3151R:	Dan Williams <dan.j.williams@intel.com>
3152S:	Odd fixes
3153W:	http://sourceforge.net/projects/xscaleiop
3154F:	Documentation/crypto/async-tx-api.rst
3155F:	crypto/async_tx/
3156F:	include/linux/async_tx.h
3157
3158AT24 EEPROM DRIVER
3159M:	Bartosz Golaszewski <brgl@bgdev.pl>
3160L:	linux-i2c@vger.kernel.org
3161S:	Maintained
3162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3163F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3164F:	drivers/misc/eeprom/at24.c
3165
3166ATA OVER ETHERNET (AOE) DRIVER
3167M:	"Justin Sanders" <justin@coraid.com>
3168S:	Supported
3169W:	http://www.openaoe.org/
3170F:	Documentation/admin-guide/aoe/
3171F:	drivers/block/aoe/
3172
3173ATC260X PMIC MFD DRIVER
3174M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3175M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3176L:	linux-actions@lists.infradead.org
3177S:	Maintained
3178F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3179F:	drivers/input/misc/atc260x-onkey.c
3180F:	drivers/mfd/atc260*
3181F:	drivers/power/reset/atc260x-poweroff.c
3182F:	drivers/regulator/atc260x-regulator.c
3183F:	include/linux/mfd/atc260x/*
3184
3185ATHEROS 71XX/9XXX GPIO DRIVER
3186M:	Alban Bedel <albeu@free.fr>
3187S:	Maintained
3188W:	https://github.com/AlbanBedel/linux
3189T:	git git://github.com/AlbanBedel/linux
3190F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3191F:	drivers/gpio/gpio-ath79.c
3192
3193ATHEROS 71XX/9XXX USB PHY DRIVER
3194M:	Alban Bedel <albeu@free.fr>
3195S:	Maintained
3196W:	https://github.com/AlbanBedel/linux
3197T:	git git://github.com/AlbanBedel/linux
3198F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3199F:	drivers/phy/qualcomm/phy-ath79-usb.c
3200
3201ATHEROS ATH GENERIC UTILITIES
3202M:	Kalle Valo <kvalo@kernel.org>
3203L:	linux-wireless@vger.kernel.org
3204S:	Supported
3205F:	drivers/net/wireless/ath/*
3206
3207ATHEROS ATH5K WIRELESS DRIVER
3208M:	Jiri Slaby <jirislaby@kernel.org>
3209M:	Nick Kossifidis <mickflemm@gmail.com>
3210M:	Luis Chamberlain <mcgrof@kernel.org>
3211L:	linux-wireless@vger.kernel.org
3212S:	Maintained
3213W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3214F:	drivers/net/wireless/ath/ath5k/
3215
3216ATHEROS ATH6KL WIRELESS DRIVER
3217L:	linux-wireless@vger.kernel.org
3218S:	Orphan
3219W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3220F:	drivers/net/wireless/ath/ath6kl/
3221
3222ATI_REMOTE2 DRIVER
3223M:	Ville Syrjala <syrjala@sci.fi>
3224S:	Maintained
3225F:	drivers/input/misc/ati_remote2.c
3226
3227ATK0110 HWMON DRIVER
3228M:	Luca Tettamanti <kronos.it@gmail.com>
3229L:	linux-hwmon@vger.kernel.org
3230S:	Maintained
3231F:	drivers/hwmon/asus_atk0110.c
3232
3233ATLX ETHERNET DRIVERS
3234M:	Chris Snook <chris.snook@gmail.com>
3235L:	netdev@vger.kernel.org
3236S:	Maintained
3237W:	http://sourceforge.net/projects/atl1
3238W:	http://atl1.sourceforge.net
3239F:	drivers/net/ethernet/atheros/
3240
3241ATM
3242M:	Chas Williams <3chas3@gmail.com>
3243L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3244L:	netdev@vger.kernel.org
3245S:	Maintained
3246W:	http://linux-atm.sourceforge.net
3247F:	drivers/atm/
3248F:	include/linux/atm*
3249F:	include/uapi/linux/atm*
3250
3251ATMEL MACB ETHERNET DRIVER
3252M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3253M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3254S:	Supported
3255F:	drivers/net/ethernet/cadence/
3256
3257ATMEL MAXTOUCH DRIVER
3258M:	Nick Dyer <nick@shmanahar.org>
3259S:	Maintained
3260T:	git git://github.com/ndyer/linux.git
3261F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3262F:	drivers/input/touchscreen/atmel_mxt_ts.c
3263
3264ATMEL WIRELESS DRIVER
3265M:	Simon Kelley <simon@thekelleys.org.uk>
3266L:	linux-wireless@vger.kernel.org
3267S:	Maintained
3268W:	http://www.thekelleys.org.uk/atmel
3269W:	http://atmelwlandriver.sourceforge.net/
3270F:	drivers/net/wireless/atmel/atmel*
3271
3272ATOMIC INFRASTRUCTURE
3273M:	Will Deacon <will@kernel.org>
3274M:	Peter Zijlstra <peterz@infradead.org>
3275R:	Boqun Feng <boqun.feng@gmail.com>
3276R:	Mark Rutland <mark.rutland@arm.com>
3277L:	linux-kernel@vger.kernel.org
3278S:	Maintained
3279F:	Documentation/atomic_*.txt
3280F:	arch/*/include/asm/atomic*.h
3281F:	include/*/atomic*.h
3282F:	include/linux/refcount.h
3283F:	scripts/atomic/
3284
3285ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3286M:	Bradley Grove <linuxdrivers@attotech.com>
3287L:	linux-scsi@vger.kernel.org
3288S:	Supported
3289W:	http://www.attotech.com
3290F:	drivers/scsi/esas2r
3291
3292ATUSB IEEE 802.15.4 RADIO DRIVER
3293M:	Stefan Schmidt <stefan@datenfreihafen.org>
3294L:	linux-wpan@vger.kernel.org
3295S:	Maintained
3296F:	drivers/net/ieee802154/at86rf230.h
3297F:	drivers/net/ieee802154/atusb.c
3298F:	drivers/net/ieee802154/atusb.h
3299
3300AUDIT SUBSYSTEM
3301M:	Paul Moore <paul@paul-moore.com>
3302M:	Eric Paris <eparis@redhat.com>
3303L:	audit@vger.kernel.org
3304S:	Supported
3305W:	https://github.com/linux-audit
3306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3307F:	include/asm-generic/audit_*.h
3308F:	include/linux/audit.h
3309F:	include/linux/audit_arch.h
3310F:	include/uapi/linux/audit.h
3311F:	kernel/audit*
3312F:	lib/*audit.c
3313
3314AUXILIARY BUS DRIVER
3315M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3316R:	Dave Ertman <david.m.ertman@intel.com>
3317R:	Ira Weiny <ira.weiny@intel.com>
3318S:	Supported
3319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3320F:	Documentation/driver-api/auxiliary_bus.rst
3321F:	drivers/base/auxiliary.c
3322F:	include/linux/auxiliary_bus.h
3323
3324AUXILIARY DISPLAY DRIVERS
3325M:	Miguel Ojeda <ojeda@kernel.org>
3326S:	Maintained
3327F:	Documentation/devicetree/bindings/auxdisplay/
3328F:	drivers/auxdisplay/
3329F:	include/linux/cfag12864b.h
3330
3331AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3332M:	Andreas Klinger <ak@it-klinger.de>
3333L:	linux-iio@vger.kernel.org
3334S:	Maintained
3335F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3336F:	drivers/iio/adc/hx711.c
3337
3338AX.25 NETWORK LAYER
3339M:	Ralf Baechle <ralf@linux-mips.org>
3340L:	linux-hams@vger.kernel.org
3341S:	Maintained
3342W:	http://www.linux-ax25.org/
3343F:	include/net/ax25.h
3344F:	include/uapi/linux/ax25.h
3345F:	net/ax25/
3346
3347AXENTIA ARM DEVICES
3348M:	Peter Rosin <peda@axentia.se>
3349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3350S:	Maintained
3351F:	arch/arm/boot/dts/microchip/at91-linea.dtsi
3352F:	arch/arm/boot/dts/microchip/at91-natte.dtsi
3353F:	arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3354F:	arch/arm/boot/dts/microchip/at91-tse850-3.dts
3355
3356AXENTIA ASOC DRIVERS
3357M:	Peter Rosin <peda@axentia.se>
3358L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3359S:	Maintained
3360F:	Documentation/devicetree/bindings/sound/axentia,*
3361F:	sound/soc/atmel/tse850-pcm5142.c
3362
3363AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3364M:	Nuno Sá <nuno.sa@analog.com>
3365L:	linux-hwmon@vger.kernel.org
3366S:	Supported
3367W:	https://ez.analog.com/linux-software-drivers
3368F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3369F:	drivers/hwmon/axi-fan-control.c
3370
3371AXXIA I2C CONTROLLER
3372M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3373L:	linux-i2c@vger.kernel.org
3374S:	Maintained
3375F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3376F:	drivers/i2c/busses/i2c-axxia.c
3377
3378AZ6007 DVB DRIVER
3379M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3380L:	linux-media@vger.kernel.org
3381S:	Maintained
3382W:	https://linuxtv.org
3383T:	git git://linuxtv.org/media_tree.git
3384F:	drivers/media/usb/dvb-usb-v2/az6007.c
3385
3386AZTECH FM RADIO RECEIVER DRIVER
3387M:	Hans Verkuil <hverkuil@xs4all.nl>
3388L:	linux-media@vger.kernel.org
3389S:	Maintained
3390W:	https://linuxtv.org
3391T:	git git://linuxtv.org/media_tree.git
3392F:	drivers/media/radio/radio-aztech*
3393
3394B43 WIRELESS DRIVER
3395L:	linux-wireless@vger.kernel.org
3396L:	b43-dev@lists.infradead.org
3397S:	Odd Fixes
3398W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3399F:	drivers/net/wireless/broadcom/b43/
3400
3401B43LEGACY WIRELESS DRIVER
3402M:	Larry Finger <Larry.Finger@lwfinger.net>
3403L:	linux-wireless@vger.kernel.org
3404L:	b43-dev@lists.infradead.org
3405S:	Maintained
3406W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3407F:	drivers/net/wireless/broadcom/b43legacy/
3408
3409BACKLIGHT CLASS/SUBSYSTEM
3410M:	Lee Jones <lee@kernel.org>
3411M:	Daniel Thompson <daniel.thompson@linaro.org>
3412M:	Jingoo Han <jingoohan1@gmail.com>
3413L:	dri-devel@lists.freedesktop.org
3414S:	Maintained
3415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3416F:	Documentation/ABI/stable/sysfs-class-backlight
3417F:	Documentation/ABI/testing/sysfs-class-backlight
3418F:	Documentation/devicetree/bindings/leds/backlight
3419F:	drivers/video/backlight/
3420F:	include/linux/backlight.h
3421F:	include/linux/pwm_backlight.h
3422
3423BARCO P50 GPIO DRIVER
3424M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3425M:	Peter Korsgaard <peter.korsgaard@barco.com>
3426S:	Maintained
3427F:	drivers/platform/x86/barco-p50-gpio.c
3428
3429BATMAN ADVANCED
3430M:	Marek Lindner <mareklindner@neomailbox.ch>
3431M:	Simon Wunderlich <sw@simonwunderlich.de>
3432M:	Antonio Quartulli <a@unstable.cc>
3433M:	Sven Eckelmann <sven@narfation.org>
3434L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3435S:	Maintained
3436W:	https://www.open-mesh.org/
3437Q:	https://patchwork.open-mesh.org/project/batman/list/
3438B:	https://www.open-mesh.org/projects/batman-adv/issues
3439C:	ircs://irc.hackint.org/batadv
3440T:	git https://git.open-mesh.org/linux-merge.git
3441F:	Documentation/networking/batman-adv.rst
3442F:	include/uapi/linux/batadv_packet.h
3443F:	include/uapi/linux/batman_adv.h
3444F:	net/batman-adv/
3445
3446BAYCOM/HDLCDRV DRIVERS FOR AX.25
3447M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3448L:	linux-hams@vger.kernel.org
3449S:	Maintained
3450W:	http://www.baycom.org/~tom/ham/ham.html
3451F:	drivers/net/hamradio/baycom*
3452
3453BCACHE (BLOCK LAYER CACHE)
3454M:	Coly Li <colyli@suse.de>
3455M:	Kent Overstreet <kent.overstreet@gmail.com>
3456L:	linux-bcache@vger.kernel.org
3457S:	Maintained
3458W:	http://bcache.evilpiepirate.org
3459C:	irc://irc.oftc.net/bcache
3460F:	drivers/md/bcache/
3461
3462BDISP ST MEDIA DRIVER
3463M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3464L:	linux-media@vger.kernel.org
3465S:	Supported
3466W:	https://linuxtv.org
3467T:	git git://linuxtv.org/media_tree.git
3468F:	drivers/media/platform/st/sti/bdisp
3469
3470BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3471M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3472L:	netdev@vger.kernel.org
3473S:	Maintained
3474F:	drivers/net/ethernet/ec_bhf.c
3475
3476BEFS FILE SYSTEM
3477M:	Luis de Bethencourt <luisbg@kernel.org>
3478M:	Salah Triki <salah.triki@gmail.com>
3479S:	Maintained
3480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3481F:	Documentation/filesystems/befs.rst
3482F:	fs/befs/
3483
3484BFQ I/O SCHEDULER
3485M:	Paolo Valente <paolo.valente@unimore.it>
3486M:	Jens Axboe <axboe@kernel.dk>
3487L:	linux-block@vger.kernel.org
3488S:	Maintained
3489F:	Documentation/block/bfq-iosched.rst
3490F:	block/bfq-*
3491
3492BFS FILE SYSTEM
3493M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3494S:	Maintained
3495F:	Documentation/filesystems/bfs.rst
3496F:	fs/bfs/
3497F:	include/uapi/linux/bfs_fs.h
3498
3499BITMAP API
3500M:	Yury Norov <yury.norov@gmail.com>
3501R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3502R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3503S:	Maintained
3504F:	include/linux/bitfield.h
3505F:	include/linux/bitmap.h
3506F:	include/linux/bits.h
3507F:	include/linux/cpumask.h
3508F:	include/linux/find.h
3509F:	include/linux/nodemask.h
3510F:	include/vdso/bits.h
3511F:	lib/bitmap.c
3512F:	lib/cpumask.c
3513F:	lib/cpumask_kunit.c
3514F:	lib/find_bit.c
3515F:	lib/find_bit_benchmark.c
3516F:	lib/test_bitmap.c
3517F:	tools/include/linux/bitfield.h
3518F:	tools/include/linux/bitmap.h
3519F:	tools/include/linux/bits.h
3520F:	tools/include/linux/find.h
3521F:	tools/include/vdso/bits.h
3522F:	tools/lib/bitmap.c
3523F:	tools/lib/find_bit.c
3524
3525BLINKM RGB LED DRIVER
3526M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3527S:	Maintained
3528F:	drivers/leds/leds-blinkm.c
3529
3530BLOCK LAYER
3531M:	Jens Axboe <axboe@kernel.dk>
3532L:	linux-block@vger.kernel.org
3533S:	Maintained
3534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3535F:	Documentation/ABI/stable/sysfs-block
3536F:	Documentation/block/
3537F:	block/
3538F:	drivers/block/
3539F:	include/linux/bio.h
3540F:	include/linux/blk*
3541F:	kernel/trace/blktrace.c
3542F:	lib/sbitmap.c
3543
3544BLOCK2MTD DRIVER
3545M:	Joern Engel <joern@lazybastard.org>
3546L:	linux-mtd@lists.infradead.org
3547S:	Maintained
3548F:	drivers/mtd/devices/block2mtd.c
3549
3550BLUETOOTH DRIVERS
3551M:	Marcel Holtmann <marcel@holtmann.org>
3552M:	Johan Hedberg <johan.hedberg@gmail.com>
3553M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3554L:	linux-bluetooth@vger.kernel.org
3555S:	Supported
3556W:	http://www.bluez.org/
3557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3559F:	Documentation/devicetree/bindings/net/bluetooth/
3560F:	drivers/bluetooth/
3561
3562BLUETOOTH SUBSYSTEM
3563M:	Marcel Holtmann <marcel@holtmann.org>
3564M:	Johan Hedberg <johan.hedberg@gmail.com>
3565M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3566L:	linux-bluetooth@vger.kernel.org
3567S:	Supported
3568W:	http://www.bluez.org/
3569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3571F:	include/net/bluetooth/
3572F:	net/bluetooth/
3573
3574BONDING DRIVER
3575M:	Jay Vosburgh <j.vosburgh@gmail.com>
3576M:	Andy Gospodarek <andy@greyhouse.net>
3577L:	netdev@vger.kernel.org
3578S:	Supported
3579W:	http://sourceforge.net/projects/bonding/
3580F:	Documentation/networking/bonding.rst
3581F:	drivers/net/bonding/
3582F:	include/net/bond*
3583F:	include/uapi/linux/if_bonding.h
3584F:	tools/testing/selftests/drivers/net/bonding/
3585
3586BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3587M:	Dan Robertson <dan@dlrobertson.com>
3588L:	linux-iio@vger.kernel.org
3589S:	Maintained
3590F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3591F:	drivers/iio/accel/bma400*
3592
3593BPF JIT for ARM
3594M:	Shubham Bansal <illusionist.neo@gmail.com>
3595L:	bpf@vger.kernel.org
3596S:	Odd Fixes
3597F:	arch/arm/net/
3598
3599BPF JIT for ARM64
3600M:	Daniel Borkmann <daniel@iogearbox.net>
3601M:	Alexei Starovoitov <ast@kernel.org>
3602M:	Zi Shen Lim <zlim.lnx@gmail.com>
3603L:	bpf@vger.kernel.org
3604S:	Supported
3605F:	arch/arm64/net/
3606
3607BPF JIT for MIPS (32-BIT AND 64-BIT)
3608M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3609M:	Paul Burton <paulburton@kernel.org>
3610L:	bpf@vger.kernel.org
3611S:	Maintained
3612F:	arch/mips/net/
3613
3614BPF JIT for NFP NICs
3615M:	Jakub Kicinski <kuba@kernel.org>
3616L:	bpf@vger.kernel.org
3617S:	Odd Fixes
3618F:	drivers/net/ethernet/netronome/nfp/bpf/
3619
3620BPF JIT for POWERPC (32-BIT AND 64-BIT)
3621M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3622M:	Michael Ellerman <mpe@ellerman.id.au>
3623L:	bpf@vger.kernel.org
3624S:	Supported
3625F:	arch/powerpc/net/
3626
3627BPF JIT for RISC-V (32-bit)
3628M:	Luke Nelson <luke.r.nels@gmail.com>
3629M:	Xi Wang <xi.wang@gmail.com>
3630L:	bpf@vger.kernel.org
3631S:	Maintained
3632F:	arch/riscv/net/
3633X:	arch/riscv/net/bpf_jit_comp64.c
3634
3635BPF JIT for RISC-V (64-bit)
3636M:	Björn Töpel <bjorn@kernel.org>
3637L:	bpf@vger.kernel.org
3638S:	Maintained
3639F:	arch/riscv/net/
3640X:	arch/riscv/net/bpf_jit_comp32.c
3641
3642BPF JIT for S390
3643M:	Ilya Leoshkevich <iii@linux.ibm.com>
3644M:	Heiko Carstens <hca@linux.ibm.com>
3645M:	Vasily Gorbik <gor@linux.ibm.com>
3646L:	bpf@vger.kernel.org
3647S:	Supported
3648F:	arch/s390/net/
3649X:	arch/s390/net/pnet.c
3650
3651BPF JIT for SPARC (32-BIT AND 64-BIT)
3652M:	David S. Miller <davem@davemloft.net>
3653L:	bpf@vger.kernel.org
3654S:	Odd Fixes
3655F:	arch/sparc/net/
3656
3657BPF JIT for X86 32-BIT
3658M:	Wang YanQing <udknight@gmail.com>
3659L:	bpf@vger.kernel.org
3660S:	Odd Fixes
3661F:	arch/x86/net/bpf_jit_comp32.c
3662
3663BPF JIT for X86 64-BIT
3664M:	Alexei Starovoitov <ast@kernel.org>
3665M:	Daniel Borkmann <daniel@iogearbox.net>
3666L:	bpf@vger.kernel.org
3667S:	Supported
3668F:	arch/x86/net/
3669X:	arch/x86/net/bpf_jit_comp32.c
3670
3671BPF [BTF]
3672M:	Martin KaFai Lau <martin.lau@linux.dev>
3673L:	bpf@vger.kernel.org
3674S:	Maintained
3675F:	include/linux/btf*
3676F:	kernel/bpf/btf.c
3677
3678BPF [CORE]
3679M:	Alexei Starovoitov <ast@kernel.org>
3680M:	Daniel Borkmann <daniel@iogearbox.net>
3681R:	John Fastabend <john.fastabend@gmail.com>
3682L:	bpf@vger.kernel.org
3683S:	Maintained
3684F:	include/linux/bpf*
3685F:	include/linux/filter.h
3686F:	include/linux/tnum.h
3687F:	kernel/bpf/core.c
3688F:	kernel/bpf/dispatcher.c
3689F:	kernel/bpf/syscall.c
3690F:	kernel/bpf/tnum.c
3691F:	kernel/bpf/trampoline.c
3692F:	kernel/bpf/verifier.c
3693
3694BPF [DOCUMENTATION] (Related to Standardization)
3695R:	David Vernet <void@manifault.com>
3696L:	bpf@vger.kernel.org
3697L:	bpf@ietf.org
3698S:	Maintained
3699F:	Documentation/bpf/instruction-set.rst
3700
3701BPF [GENERAL] (Safe Dynamic Programs and Tools)
3702M:	Alexei Starovoitov <ast@kernel.org>
3703M:	Daniel Borkmann <daniel@iogearbox.net>
3704M:	Andrii Nakryiko <andrii@kernel.org>
3705R:	Martin KaFai Lau <martin.lau@linux.dev>
3706R:	Song Liu <song@kernel.org>
3707R:	Yonghong Song <yhs@fb.com>
3708R:	John Fastabend <john.fastabend@gmail.com>
3709R:	KP Singh <kpsingh@kernel.org>
3710R:	Stanislav Fomichev <sdf@google.com>
3711R:	Hao Luo <haoluo@google.com>
3712R:	Jiri Olsa <jolsa@kernel.org>
3713L:	bpf@vger.kernel.org
3714S:	Supported
3715W:	https://bpf.io/
3716Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3719F:	Documentation/bpf/
3720F:	Documentation/networking/filter.rst
3721F:	Documentation/userspace-api/ebpf/
3722F:	arch/*/net/*
3723F:	include/linux/bpf*
3724F:	include/linux/btf*
3725F:	include/linux/filter.h
3726F:	include/trace/events/xdp.h
3727F:	include/uapi/linux/bpf*
3728F:	include/uapi/linux/btf*
3729F:	include/uapi/linux/filter.h
3730F:	kernel/bpf/
3731F:	kernel/trace/bpf_trace.c
3732F:	lib/test_bpf.c
3733F:	net/bpf/
3734F:	net/core/filter.c
3735F:	net/sched/act_bpf.c
3736F:	net/sched/cls_bpf.c
3737F:	samples/bpf/
3738F:	scripts/bpf_doc.py
3739F:	scripts/pahole-flags.sh
3740F:	scripts/pahole-version.sh
3741F:	tools/bpf/
3742F:	tools/lib/bpf/
3743F:	tools/testing/selftests/bpf/
3744
3745BPF [ITERATOR]
3746M:	Yonghong Song <yhs@fb.com>
3747L:	bpf@vger.kernel.org
3748S:	Maintained
3749F:	kernel/bpf/*iter.c
3750
3751BPF [L7 FRAMEWORK] (sockmap)
3752M:	John Fastabend <john.fastabend@gmail.com>
3753M:	Jakub Sitnicki <jakub@cloudflare.com>
3754L:	netdev@vger.kernel.org
3755L:	bpf@vger.kernel.org
3756S:	Maintained
3757F:	include/linux/skmsg.h
3758F:	net/core/skmsg.c
3759F:	net/core/sock_map.c
3760F:	net/ipv4/tcp_bpf.c
3761F:	net/ipv4/udp_bpf.c
3762F:	net/unix/unix_bpf.c
3763
3764BPF [LIBRARY] (libbpf)
3765M:	Andrii Nakryiko <andrii@kernel.org>
3766L:	bpf@vger.kernel.org
3767S:	Maintained
3768F:	tools/lib/bpf/
3769
3770BPF [MISC]
3771L:	bpf@vger.kernel.org
3772S:	Odd Fixes
3773K:	(?:\b|_)bpf(?:\b|_)
3774
3775BPF [NETWORKING] (struct_ops, reuseport)
3776M:	Martin KaFai Lau <martin.lau@linux.dev>
3777L:	bpf@vger.kernel.org
3778L:	netdev@vger.kernel.org
3779S:	Maintained
3780F:	kernel/bpf/bpf_struct*
3781
3782BPF [NETWORKING] (tc BPF, sock_addr)
3783M:	Martin KaFai Lau <martin.lau@linux.dev>
3784M:	Daniel Borkmann <daniel@iogearbox.net>
3785R:	John Fastabend <john.fastabend@gmail.com>
3786L:	bpf@vger.kernel.org
3787L:	netdev@vger.kernel.org
3788S:	Maintained
3789F:	net/core/filter.c
3790F:	net/sched/act_bpf.c
3791F:	net/sched/cls_bpf.c
3792
3793BPF [RINGBUF]
3794M:	Andrii Nakryiko <andrii@kernel.org>
3795L:	bpf@vger.kernel.org
3796S:	Maintained
3797F:	kernel/bpf/ringbuf.c
3798
3799BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3800M:	KP Singh <kpsingh@kernel.org>
3801R:	Florent Revest <revest@chromium.org>
3802R:	Brendan Jackman <jackmanb@chromium.org>
3803L:	bpf@vger.kernel.org
3804S:	Maintained
3805F:	Documentation/bpf/prog_lsm.rst
3806F:	include/linux/bpf_lsm.h
3807F:	kernel/bpf/bpf_lsm.c
3808F:	security/bpf/
3809
3810BPF [SELFTESTS] (Test Runners & Infrastructure)
3811M:	Andrii Nakryiko <andrii@kernel.org>
3812R:	Mykola Lysenko <mykolal@fb.com>
3813L:	bpf@vger.kernel.org
3814S:	Maintained
3815F:	tools/testing/selftests/bpf/
3816
3817BPF [STORAGE & CGROUPS]
3818M:	Martin KaFai Lau <martin.lau@linux.dev>
3819L:	bpf@vger.kernel.org
3820S:	Maintained
3821F:	kernel/bpf/*storage.c
3822F:	kernel/bpf/bpf_lru*
3823F:	kernel/bpf/cgroup.c
3824
3825BPF [TOOLING] (bpftool)
3826M:	Quentin Monnet <quentin@isovalent.com>
3827L:	bpf@vger.kernel.org
3828S:	Maintained
3829F:	kernel/bpf/disasm.*
3830F:	tools/bpf/bpftool/
3831
3832BPF [TRACING]
3833M:	Song Liu <song@kernel.org>
3834R:	Jiri Olsa <jolsa@kernel.org>
3835L:	bpf@vger.kernel.org
3836S:	Maintained
3837F:	kernel/bpf/stackmap.c
3838F:	kernel/trace/bpf_trace.c
3839
3840BROADCOM B44 10/100 ETHERNET DRIVER
3841M:	Michael Chan <michael.chan@broadcom.com>
3842L:	netdev@vger.kernel.org
3843S:	Supported
3844F:	drivers/net/ethernet/broadcom/b44.*
3845
3846BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3847M:	Florian Fainelli <florian.fainelli@broadcom.com>
3848L:	netdev@vger.kernel.org
3849L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3850S:	Supported
3851F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3852F:	drivers/net/dsa/b53/*
3853F:	drivers/net/dsa/bcm_sf2*
3854F:	include/linux/dsa/brcm.h
3855F:	include/linux/platform_data/b53.h
3856
3857BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3858M:	Florian Fainelli <florian.fainelli@broadcom.com>
3859R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3860L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3861L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3862S:	Maintained
3863T:	git https://github.com/broadcom/stblinux.git
3864F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3865F:	drivers/pci/controller/pcie-brcmstb.c
3866F:	drivers/staging/vc04_services
3867N:	bcm2711
3868N:	bcm283*
3869N:	raspberrypi
3870
3871BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3872M:	Florian Fainelli <florian.fainelli@broadcom.com>
3873M:	Ray Jui <rjui@broadcom.com>
3874M:	Scott Branden <sbranden@broadcom.com>
3875R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3876S:	Maintained
3877T:	git https://github.com/broadcom/mach-bcm
3878F:	arch/arm/mach-bcm/
3879N:	bcm281*
3880N:	bcm113*
3881N:	bcm216*
3882N:	kona
3883
3884BROADCOM BCM47XX MIPS ARCHITECTURE
3885M:	Hauke Mehrtens <hauke@hauke-m.de>
3886M:	Rafał Miłecki <zajec5@gmail.com>
3887L:	linux-mips@vger.kernel.org
3888S:	Maintained
3889F:	Documentation/devicetree/bindings/mips/brcm/
3890F:	arch/mips/bcm47xx/*
3891F:	arch/mips/include/asm/mach-bcm47xx/*
3892
3893BROADCOM BCM4908 ETHERNET DRIVER
3894M:	Rafał Miłecki <rafal@milecki.pl>
3895R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3896L:	netdev@vger.kernel.org
3897S:	Maintained
3898F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3899F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3900F:	drivers/net/ethernet/broadcom/unimac.h
3901
3902BROADCOM BCM4908 PINMUX DRIVER
3903M:	Rafał Miłecki <rafal@milecki.pl>
3904R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3905L:	linux-gpio@vger.kernel.org
3906S:	Maintained
3907F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3908F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3909
3910BROADCOM BCM5301X ARM ARCHITECTURE
3911M:	Florian Fainelli <florian.fainelli@broadcom.com>
3912M:	Hauke Mehrtens <hauke@hauke-m.de>
3913M:	Rafał Miłecki <zajec5@gmail.com>
3914R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3915L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3916S:	Maintained
3917F:	arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3918F:	arch/arm/boot/dts/broadcom/bcm470*
3919F:	arch/arm/boot/dts/broadcom/bcm5301*
3920F:	arch/arm/boot/dts/broadcom/bcm953012*
3921F:	arch/arm/mach-bcm/bcm_5301x.c
3922
3923BROADCOM BCM53573 ARM ARCHITECTURE
3924M:	Florian Fainelli <florian.fainelli@broadcom.com>
3925M:	Rafał Miłecki <rafal@milecki.pl>
3926R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3927L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3928S:	Maintained
3929F:	arch/arm/boot/dts/broadcom/bcm47189*
3930F:	arch/arm/boot/dts/broadcom/bcm53573*
3931
3932BROADCOM BCM63XX/BCM33XX UDC DRIVER
3933M:	Kevin Cernekee <cernekee@gmail.com>
3934L:	linux-usb@vger.kernel.org
3935S:	Maintained
3936F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3937
3938BROADCOM BCM7XXX ARM ARCHITECTURE
3939M:	Florian Fainelli <florian.fainelli@broadcom.com>
3940R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3941L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3942S:	Maintained
3943T:	git https://github.com/broadcom/stblinux.git
3944F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3945F:	arch/arm/boot/dts/broadcom/bcm7*.dts*
3946F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3947F:	arch/arm/mach-bcm/*brcmstb*
3948F:	arch/arm/mm/cache-b15-rac.c
3949F:	drivers/bus/brcmstb_gisb.c
3950F:	drivers/pci/controller/pcie-brcmstb.c
3951N:	brcmstb
3952N:	bcm7038
3953N:	bcm7120
3954
3955BROADCOM BCMBCA ARM ARCHITECTURE
3956M:	William Zhang <william.zhang@broadcom.com>
3957M:	Anand Gore <anand.gore@broadcom.com>
3958M:	Kursad Oney <kursad.oney@broadcom.com>
3959M:	Florian Fainelli <florian.fainelli@broadcom.com>
3960M:	Rafał Miłecki <rafal@milecki.pl>
3961R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3962L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3963S:	Maintained
3964T:	git https://github.com/broadcom/stblinux.git
3965F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3966F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3967N:	bcmbca
3968N:	bcm[9]?47622
3969N:	bcm[9]?4912
3970N:	bcm[9]?63138
3971N:	bcm[9]?63146
3972N:	bcm[9]?63148
3973N:	bcm[9]?63158
3974N:	bcm[9]?63178
3975N:	bcm[9]?6756
3976N:	bcm[9]?6813
3977N:	bcm[9]?6846
3978N:	bcm[9]?6855
3979N:	bcm[9]?6856
3980N:	bcm[9]?6858
3981N:	bcm[9]?6878
3982
3983BROADCOM BDC DRIVER
3984M:	Justin Chen <justin.chen@broadcom.com>
3985M:	Al Cooper <alcooperx@gmail.com>
3986R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3987L:	linux-usb@vger.kernel.org
3988S:	Maintained
3989F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3990F:	drivers/usb/gadget/udc/bdc/
3991
3992BROADCOM BMIPS CPUFREQ DRIVER
3993M:	Markus Mayer <mmayer@broadcom.com>
3994R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995L:	linux-pm@vger.kernel.org
3996S:	Maintained
3997F:	drivers/cpufreq/bmips-cpufreq.c
3998
3999BROADCOM BMIPS MIPS ARCHITECTURE
4000M:	Florian Fainelli <florian.fainelli@broadcom.com>
4001R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4002L:	linux-mips@vger.kernel.org
4003S:	Maintained
4004T:	git https://github.com/broadcom/stblinux.git
4005F:	arch/mips/bmips/*
4006F:	arch/mips/boot/dts/brcm/bcm*.dts*
4007F:	arch/mips/include/asm/mach-bmips/*
4008F:	arch/mips/kernel/*bmips*
4009F:	drivers/irqchip/irq-bcm63*
4010F:	drivers/irqchip/irq-bcm7*
4011F:	drivers/irqchip/irq-brcmstb*
4012F:	drivers/soc/bcm/bcm63xx
4013F:	include/linux/bcm963xx_nvram.h
4014F:	include/linux/bcm963xx_tag.h
4015
4016BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4017M:	Rasesh Mody <rmody@marvell.com>
4018M:	GR-Linux-NIC-Dev@marvell.com
4019L:	netdev@vger.kernel.org
4020S:	Supported
4021F:	drivers/net/ethernet/broadcom/bnx2.*
4022F:	drivers/net/ethernet/broadcom/bnx2_*
4023
4024BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4025M:	Saurav Kashyap <skashyap@marvell.com>
4026M:	Javed Hasan <jhasan@marvell.com>
4027M:	GR-QLogic-Storage-Upstream@marvell.com
4028L:	linux-scsi@vger.kernel.org
4029S:	Supported
4030F:	drivers/scsi/bnx2fc/
4031
4032BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4033M:	Nilesh Javali <njavali@marvell.com>
4034M:	Manish Rangankar <mrangankar@marvell.com>
4035M:	GR-QLogic-Storage-Upstream@marvell.com
4036L:	linux-scsi@vger.kernel.org
4037S:	Supported
4038F:	drivers/scsi/bnx2i/
4039
4040BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4041M:	Ariel Elior <aelior@marvell.com>
4042M:	Sudarsana Kalluru <skalluru@marvell.com>
4043M:	Manish Chopra <manishc@marvell.com>
4044L:	netdev@vger.kernel.org
4045S:	Supported
4046F:	drivers/net/ethernet/broadcom/bnx2x/
4047
4048BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4049M:	Michael Chan <michael.chan@broadcom.com>
4050L:	netdev@vger.kernel.org
4051S:	Supported
4052F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4053F:	drivers/net/ethernet/broadcom/bnxt/
4054F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4055
4056BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4057M:	Arend van Spriel <aspriel@gmail.com>
4058M:	Franky Lin <franky.lin@broadcom.com>
4059M:	Hante Meuleman <hante.meuleman@broadcom.com>
4060L:	linux-wireless@vger.kernel.org
4061L:	brcm80211-dev-list.pdl@broadcom.com
4062L:	SHA-cyfmac-dev-list@infineon.com
4063S:	Supported
4064F:	drivers/net/wireless/broadcom/brcm80211/
4065
4066BROADCOM BRCMSTB GPIO DRIVER
4067M:	Doug Berger <opendmb@gmail.com>
4068M:	Florian Fainelli <florian.fainelli@broadcom>
4069R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070S:	Supported
4071F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4072F:	drivers/gpio/gpio-brcmstb.c
4073
4074BROADCOM BRCMSTB I2C DRIVER
4075M:	Kamal Dasu <kamal.dasu@broadcom.com>
4076R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4077L:	linux-i2c@vger.kernel.org
4078S:	Supported
4079F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4080F:	drivers/i2c/busses/i2c-brcmstb.c
4081
4082BROADCOM BRCMSTB UART DRIVER
4083M:	Al Cooper <alcooperx@gmail.com>
4084R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4085L:	linux-serial@vger.kernel.org
4086S:	Maintained
4087F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4088F:	drivers/tty/serial/8250/8250_bcm7271.c
4089
4090BROADCOM BRCMSTB USB EHCI DRIVER
4091M:	Justin Chen <justin.chen@broadcom.com>
4092M:	Al Cooper <alcooperx@gmail.com>
4093R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094L:	linux-usb@vger.kernel.org
4095S:	Maintained
4096F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4097F:	drivers/usb/host/ehci-brcm.*
4098
4099BROADCOM BRCMSTB USB PIN MAP DRIVER
4100M:	Al Cooper <alcooperx@gmail.com>
4101R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102L:	linux-usb@vger.kernel.org
4103S:	Maintained
4104F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4105F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4106
4107BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4108M:	Justin Chen <justin.chen@broadcom.com>
4109M:	Al Cooper <alcooperx@gmail.com>
4110R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111L:	linux-kernel@vger.kernel.org
4112S:	Maintained
4113F:	drivers/phy/broadcom/phy-brcm-usb*
4114
4115BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4116M:	William Zhang <william.zhang@broadcom.com>
4117M:	Kursad Oney <kursad.oney@broadcom.com>
4118M:	Jonas Gorski <jonas.gorski@gmail.com>
4119R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4120L:	linux-spi@vger.kernel.org
4121S:	Maintained
4122F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4123F:	drivers/spi/spi-bcm63xx-hsspi.c
4124F:	drivers/spi/spi-bcmbca-hsspi.c
4125
4126BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4127M:	Jonas Gorski <jonas.gorski@gmail.com>
4128L:	linux-spi@vger.kernel.org
4129S:	Odd Fixes
4130F:	Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
4131F:	drivers/spi/spi-bcm63xx.c
4132
4133BROADCOM ETHERNET PHY DRIVERS
4134M:	Florian Fainelli <florian.fainelli@broadcom.com>
4135R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136L:	netdev@vger.kernel.org
4137S:	Supported
4138F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4139F:	drivers/net/phy/bcm*.[ch]
4140F:	drivers/net/phy/broadcom.c
4141F:	include/linux/brcmphy.h
4142
4143BROADCOM GENET ETHERNET DRIVER
4144M:	Doug Berger <opendmb@gmail.com>
4145M:	Florian Fainelli <florian.fainelli@broadcom.com>
4146R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4147L:	netdev@vger.kernel.org
4148S:	Supported
4149F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4150F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4151F:	drivers/net/ethernet/broadcom/genet/
4152F:	drivers/net/ethernet/broadcom/unimac.h
4153F:	drivers/net/mdio/mdio-bcm-unimac.c
4154F:	include/linux/platform_data/bcmgenet.h
4155F:	include/linux/platform_data/mdio-bcm-unimac.h
4156
4157BROADCOM IPROC ARM ARCHITECTURE
4158M:	Ray Jui <rjui@broadcom.com>
4159M:	Scott Branden <sbranden@broadcom.com>
4160R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4162S:	Maintained
4163T:	git https://github.com/broadcom/stblinux.git
4164F:	arch/arm64/boot/dts/broadcom/northstar2/*
4165F:	arch/arm64/boot/dts/broadcom/stingray/*
4166F:	drivers/clk/bcm/clk-ns*
4167F:	drivers/clk/bcm/clk-sr*
4168F:	drivers/pinctrl/bcm/pinctrl-ns*
4169F:	include/dt-bindings/clock/bcm-sr*
4170N:	iproc
4171N:	cygnus
4172N:	bcm[-_]nsp
4173N:	bcm9113*
4174N:	bcm9583*
4175N:	bcm9585*
4176N:	bcm9586*
4177N:	bcm988312
4178N:	bcm113*
4179N:	bcm583*
4180N:	bcm585*
4181N:	bcm586*
4182N:	bcm88312
4183N:	hr2
4184N:	stingray
4185
4186BROADCOM IPROC GBIT ETHERNET DRIVER
4187M:	Rafał Miłecki <rafal@milecki.pl>
4188R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189L:	netdev@vger.kernel.org
4190S:	Maintained
4191F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4192F:	drivers/net/ethernet/broadcom/bgmac*
4193F:	drivers/net/ethernet/broadcom/unimac.h
4194
4195BROADCOM KONA GPIO DRIVER
4196M:	Ray Jui <rjui@broadcom.com>
4197R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4198S:	Supported
4199F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4200F:	drivers/gpio/gpio-bcm-kona.c
4201
4202BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4203M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4204M:	Kashyap Desai <kashyap.desai@broadcom.com>
4205M:	Sumit Saxena <sumit.saxena@broadcom.com>
4206M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4207L:	mpi3mr-linuxdrv.pdl@broadcom.com
4208L:	linux-scsi@vger.kernel.org
4209S:	Supported
4210W:	https://www.broadcom.com/support/storage
4211F:	drivers/scsi/mpi3mr/
4212
4213BROADCOM NETXTREME-E ROCE DRIVER
4214M:	Selvin Xavier <selvin.xavier@broadcom.com>
4215L:	linux-rdma@vger.kernel.org
4216S:	Supported
4217W:	http://www.broadcom.com
4218F:	drivers/infiniband/hw/bnxt_re/
4219F:	include/uapi/rdma/bnxt_re-abi.h
4220
4221BROADCOM NVRAM DRIVER
4222M:	Rafał Miłecki <zajec5@gmail.com>
4223L:	linux-mips@vger.kernel.org
4224S:	Maintained
4225F:	drivers/firmware/broadcom/*
4226
4227BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4228M:	Rafał Miłecki <rafal@milecki.pl>
4229M:	Florian Fainelli <florian.fainelli@broadcom.com>
4230R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231L:	linux-pm@vger.kernel.org
4232S:	Maintained
4233T:	git https://github.com/broadcom/stblinux.git
4234F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4235F:	include/dt-bindings/soc/bcm-pmb.h
4236
4237BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4238M:	Rafał Miłecki <zajec5@gmail.com>
4239L:	linux-wireless@vger.kernel.org
4240S:	Maintained
4241F:	drivers/bcma/
4242F:	include/linux/bcma/
4243
4244BROADCOM SPI DRIVER
4245M:	Kamal Dasu <kamal.dasu@broadcom.com>
4246R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4247S:	Maintained
4248F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4249F:	drivers/spi/spi-bcm-qspi.*
4250F:	drivers/spi/spi-brcmstb-qspi.c
4251F:	drivers/spi/spi-iproc-qspi.c
4252
4253BROADCOM STB AVS CPUFREQ DRIVER
4254M:	Markus Mayer <mmayer@broadcom.com>
4255R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256L:	linux-pm@vger.kernel.org
4257S:	Maintained
4258F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4259F:	drivers/cpufreq/brcmstb*
4260
4261BROADCOM STB AVS TMON DRIVER
4262M:	Markus Mayer <mmayer@broadcom.com>
4263R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264L:	linux-pm@vger.kernel.org
4265S:	Maintained
4266F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4267F:	drivers/thermal/broadcom/brcmstb*
4268
4269BROADCOM STB DPFE DRIVER
4270M:	Markus Mayer <mmayer@broadcom.com>
4271R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4273S:	Maintained
4274F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4275F:	drivers/memory/brcmstb_dpfe.c
4276
4277BROADCOM STB NAND FLASH DRIVER
4278M:	Brian Norris <computersforpeace@gmail.com>
4279M:	Kamal Dasu <kamal.dasu@broadcom.com>
4280R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281L:	linux-mtd@lists.infradead.org
4282S:	Maintained
4283F:	drivers/mtd/nand/raw/brcmnand/
4284F:	include/linux/platform_data/brcmnand.h
4285
4286BROADCOM STB PCIE DRIVER
4287M:	Jim Quinlan <jim2101024@gmail.com>
4288M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4289M:	Florian Fainelli <florian.fainelli@broadcom.com>
4290R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291L:	linux-pci@vger.kernel.org
4292S:	Maintained
4293F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4294F:	drivers/pci/controller/pcie-brcmstb.c
4295
4296BROADCOM SYSTEMPORT ETHERNET DRIVER
4297M:	Florian Fainelli <florian.fainelli@broadcom.com>
4298R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299L:	netdev@vger.kernel.org
4300S:	Supported
4301F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4302F:	drivers/net/ethernet/broadcom/bcmsysport.*
4303F:	drivers/net/ethernet/broadcom/unimac.h
4304
4305BROADCOM TG3 GIGABIT ETHERNET DRIVER
4306M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4307M:	Prashant Sreedharan <prashant@broadcom.com>
4308M:	Michael Chan <mchan@broadcom.com>
4309L:	netdev@vger.kernel.org
4310S:	Supported
4311F:	drivers/net/ethernet/broadcom/tg3.*
4312
4313BROADCOM VK DRIVER
4314M:	Scott Branden <scott.branden@broadcom.com>
4315R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316S:	Supported
4317F:	drivers/misc/bcm-vk/
4318F:	include/uapi/linux/misc/bcm_vk.h
4319
4320BROCADE BFA FC SCSI DRIVER
4321M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4322M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4323L:	linux-scsi@vger.kernel.org
4324S:	Supported
4325F:	drivers/scsi/bfa/
4326
4327BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4328M:	Rasesh Mody <rmody@marvell.com>
4329M:	Sudarsana Kalluru <skalluru@marvell.com>
4330M:	GR-Linux-NIC-Dev@marvell.com
4331L:	netdev@vger.kernel.org
4332S:	Supported
4333F:	drivers/net/ethernet/brocade/bna/
4334
4335BSG (block layer generic sg v4 driver)
4336M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4337L:	linux-scsi@vger.kernel.org
4338S:	Supported
4339F:	block/bsg.c
4340F:	include/linux/bsg.h
4341F:	include/uapi/linux/bsg.h
4342
4343BT87X AUDIO DRIVER
4344M:	Clemens Ladisch <clemens@ladisch.de>
4345L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4346S:	Maintained
4347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4348F:	Documentation/sound/cards/bt87x.rst
4349F:	sound/pci/bt87x.c
4350
4351BT8XXGPIO DRIVER
4352M:	Michael Buesch <m@bues.ch>
4353S:	Maintained
4354W:	http://bu3sch.de/btgpio.php
4355F:	drivers/gpio/gpio-bt8xx.c
4356
4357BTRFS FILE SYSTEM
4358M:	Chris Mason <clm@fb.com>
4359M:	Josef Bacik <josef@toxicpanda.com>
4360M:	David Sterba <dsterba@suse.com>
4361L:	linux-btrfs@vger.kernel.org
4362S:	Maintained
4363W:	https://btrfs.readthedocs.io
4364W:	https://btrfs.wiki.kernel.org/
4365Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4366C:	irc://irc.libera.chat/btrfs
4367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4368F:	Documentation/filesystems/btrfs.rst
4369F:	fs/btrfs/
4370F:	include/linux/btrfs*
4371F:	include/trace/events/btrfs.h
4372F:	include/uapi/linux/btrfs*
4373
4374BTTV VIDEO4LINUX DRIVER
4375M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4376L:	linux-media@vger.kernel.org
4377S:	Odd fixes
4378W:	https://linuxtv.org
4379T:	git git://linuxtv.org/media_tree.git
4380F:	Documentation/driver-api/media/drivers/bttv*
4381F:	drivers/media/pci/bt8xx/bttv*
4382
4383BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4384M:	Chanwoo Choi <cw00.choi@samsung.com>
4385L:	linux-pm@vger.kernel.org
4386L:	linux-samsung-soc@vger.kernel.org
4387S:	Maintained
4388T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4389F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4390F:	drivers/devfreq/exynos-bus.c
4391
4392BUSLOGIC SCSI DRIVER
4393M:	Khalid Aziz <khalid@gonehiking.org>
4394L:	linux-scsi@vger.kernel.org
4395S:	Maintained
4396F:	drivers/scsi/BusLogic.*
4397F:	drivers/scsi/FlashPoint.*
4398
4399BXCAN CAN NETWORK DRIVER
4400M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4401L:	linux-can@vger.kernel.org
4402S:	Maintained
4403F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4404F:	drivers/net/can/bxcan.c
4405
4406C-MEDIA CMI8788 DRIVER
4407M:	Clemens Ladisch <clemens@ladisch.de>
4408L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4409S:	Maintained
4410T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4411F:	sound/pci/oxygen/
4412
4413C-SKY ARCHITECTURE
4414M:	Guo Ren <guoren@kernel.org>
4415L:	linux-csky@vger.kernel.org
4416S:	Supported
4417T:	git https://github.com/c-sky/csky-linux.git
4418F:	Documentation/devicetree/bindings/csky/
4419F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4420F:	Documentation/devicetree/bindings/timer/csky,*
4421F:	arch/csky/
4422F:	drivers/clocksource/timer-gx6605s.c
4423F:	drivers/clocksource/timer-mp-csky.c
4424F:	drivers/irqchip/irq-csky-*
4425N:	csky
4426K:	csky
4427
4428CA8210 IEEE-802.15.4 RADIO DRIVER
4429L:	linux-wpan@vger.kernel.org
4430S:	Orphan
4431W:	https://github.com/Cascoda/ca8210-linux.git
4432F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4433F:	drivers/net/ieee802154/ca8210.c
4434
4435CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4436M:	David Howells <dhowells@redhat.com>
4437L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4438S:	Supported
4439F:	Documentation/filesystems/caching/cachefiles.rst
4440F:	fs/cachefiles/
4441
4442CACHESTAT: PAGE CACHE STATS FOR A FILE
4443M:	Nhat Pham <nphamcs@gmail.com>
4444M:	Johannes Weiner <hannes@cmpxchg.org>
4445L:	linux-mm@kvack.org
4446S:	Maintained
4447F:	tools/testing/selftests/cachestat/test_cachestat.c
4448
4449CADENCE MIPI-CSI2 BRIDGES
4450M:	Maxime Ripard <mripard@kernel.org>
4451L:	linux-media@vger.kernel.org
4452S:	Maintained
4453F:	Documentation/devicetree/bindings/media/cdns,*.txt
4454F:	drivers/media/platform/cadence/cdns-csi2*
4455
4456CADENCE NAND DRIVER
4457L:	linux-mtd@lists.infradead.org
4458S:	Orphan
4459F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4460F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4461
4462CADENCE USB3 DRD IP DRIVER
4463M:	Peter Chen <peter.chen@kernel.org>
4464M:	Pawel Laszczak <pawell@cadence.com>
4465R:	Roger Quadros <rogerq@kernel.org>
4466R:	Aswath Govindraju <a-govindraju@ti.com>
4467L:	linux-usb@vger.kernel.org
4468S:	Maintained
4469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4470F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4471F:	drivers/usb/cdns3/
4472X:	drivers/usb/cdns3/cdnsp*
4473
4474CADENCE USBHS DRIVER
4475M:	Pawel Laszczak <pawell@cadence.com>
4476L:	linux-usb@vger.kernel.org
4477S:	Maintained
4478F:	drivers/usb/gadget/udc/cdns2
4479
4480CADENCE USBSSP DRD IP DRIVER
4481M:	Pawel Laszczak <pawell@cadence.com>
4482L:	linux-usb@vger.kernel.org
4483S:	Maintained
4484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4485F:	drivers/usb/cdns3/
4486X:	drivers/usb/cdns3/cdns3*
4487
4488CADET FM/AM RADIO RECEIVER DRIVER
4489M:	Hans Verkuil <hverkuil@xs4all.nl>
4490L:	linux-media@vger.kernel.org
4491S:	Maintained
4492W:	https://linuxtv.org
4493T:	git git://linuxtv.org/media_tree.git
4494F:	drivers/media/radio/radio-cadet*
4495
4496CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4497L:	linux-media@vger.kernel.org
4498S:	Orphan
4499T:	git git://linuxtv.org/media_tree.git
4500F:	Documentation/admin-guide/media/cafe_ccic*
4501F:	drivers/media/platform/marvell/
4502
4503CAIF NETWORK LAYER
4504L:	netdev@vger.kernel.org
4505S:	Orphan
4506F:	Documentation/networking/caif/
4507F:	drivers/net/caif/
4508F:	include/net/caif/
4509F:	include/uapi/linux/caif/
4510F:	net/caif/
4511
4512CAKE QDISC
4513M:	Toke Høiland-Jørgensen <toke@toke.dk>
4514L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4515S:	Maintained
4516F:	net/sched/sch_cake.c
4517
4518CAN NETWORK DRIVERS
4519M:	Wolfgang Grandegger <wg@grandegger.com>
4520M:	Marc Kleine-Budde <mkl@pengutronix.de>
4521L:	linux-can@vger.kernel.org
4522S:	Maintained
4523W:	https://github.com/linux-can
4524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4526F:	Documentation/devicetree/bindings/net/can/
4527F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4528F:	drivers/net/can/
4529F:	drivers/phy/phy-can-transceiver.c
4530F:	include/linux/can/bittiming.h
4531F:	include/linux/can/dev.h
4532F:	include/linux/can/length.h
4533F:	include/linux/can/platform/
4534F:	include/linux/can/rx-offload.h
4535F:	include/uapi/linux/can/error.h
4536F:	include/uapi/linux/can/netlink.h
4537F:	include/uapi/linux/can/vxcan.h
4538
4539CAN NETWORK LAYER
4540M:	Oliver Hartkopp <socketcan@hartkopp.net>
4541M:	Marc Kleine-Budde <mkl@pengutronix.de>
4542L:	linux-can@vger.kernel.org
4543S:	Maintained
4544W:	https://github.com/linux-can
4545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4547F:	Documentation/networking/can.rst
4548F:	include/linux/can/can-ml.h
4549F:	include/linux/can/core.h
4550F:	include/linux/can/skb.h
4551F:	include/net/netns/can.h
4552F:	include/uapi/linux/can.h
4553F:	include/uapi/linux/can/bcm.h
4554F:	include/uapi/linux/can/gw.h
4555F:	include/uapi/linux/can/isotp.h
4556F:	include/uapi/linux/can/raw.h
4557F:	net/can/
4558
4559CAN-J1939 NETWORK LAYER
4560M:	Robin van der Gracht <robin@protonic.nl>
4561M:	Oleksij Rempel <o.rempel@pengutronix.de>
4562R:	kernel@pengutronix.de
4563L:	linux-can@vger.kernel.org
4564S:	Maintained
4565F:	Documentation/networking/j1939.rst
4566F:	include/uapi/linux/can/j1939.h
4567F:	net/can/j1939/
4568
4569CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4570M:	Damien Le Moal <dlemoal@kernel.org>
4571L:	linux-riscv@lists.infradead.org
4572L:	linux-gpio@vger.kernel.org (pinctrl driver)
4573F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4574F:	drivers/pinctrl/pinctrl-k210.c
4575
4576CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4577M:	Damien Le Moal <dlemoal@kernel.org>
4578L:	linux-kernel@vger.kernel.org
4579L:	linux-riscv@lists.infradead.org
4580S:	Maintained
4581F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4582F:	drivers/reset/reset-k210.c
4583
4584CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4585M:	Damien Le Moal <dlemoal@kernel.org>
4586L:	linux-riscv@lists.infradead.org
4587S:	Maintained
4588F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4589F:	drivers/soc/canaan/
4590F:	include/soc/canaan/
4591
4592CAPABILITIES
4593M:	Serge Hallyn <serge@hallyn.com>
4594L:	linux-security-module@vger.kernel.org
4595S:	Supported
4596F:	include/linux/capability.h
4597F:	include/uapi/linux/capability.h
4598F:	kernel/capability.c
4599F:	security/commoncap.c
4600
4601CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4602M:	Kevin Tsai <ktsai@capellamicro.com>
4603S:	Maintained
4604F:	drivers/iio/light/cm*
4605
4606CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4607M:	Christian Lamparter <chunkeey@googlemail.com>
4608L:	linux-wireless@vger.kernel.org
4609S:	Maintained
4610W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4611F:	drivers/net/wireless/ath/carl9170/
4612
4613CAVIUM I2C DRIVER
4614M:	Robert Richter <rric@kernel.org>
4615S:	Odd Fixes
4616W:	http://www.marvell.com
4617F:	drivers/i2c/busses/i2c-octeon*
4618F:	drivers/i2c/busses/i2c-thunderx*
4619
4620CAVIUM LIQUIDIO NETWORK DRIVER
4621M:	Derek Chickles <dchickles@marvell.com>
4622M:	Satanand Burla <sburla@marvell.com>
4623M:	Felix Manlunas <fmanlunas@marvell.com>
4624L:	netdev@vger.kernel.org
4625S:	Supported
4626W:	http://www.marvell.com
4627F:	drivers/net/ethernet/cavium/liquidio/
4628
4629CAVIUM MMC DRIVER
4630M:	Robert Richter <rric@kernel.org>
4631S:	Odd Fixes
4632W:	http://www.marvell.com
4633F:	drivers/mmc/host/cavium*
4634
4635CAVIUM OCTEON-TX CRYPTO DRIVER
4636M:	George Cherian <gcherian@marvell.com>
4637L:	linux-crypto@vger.kernel.org
4638S:	Supported
4639W:	http://www.marvell.com
4640F:	drivers/crypto/cavium/cpt/
4641
4642CAVIUM THUNDERX2 ARM64 SOC
4643M:	Robert Richter <rric@kernel.org>
4644L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4645S:	Odd Fixes
4646F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4647F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4648
4649CBS/ETF/TAPRIO QDISCS
4650M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4651L:	netdev@vger.kernel.org
4652S:	Maintained
4653F:	net/sched/sch_cbs.c
4654F:	net/sched/sch_etf.c
4655F:	net/sched/sch_taprio.c
4656
4657CC2520 IEEE-802.15.4 RADIO DRIVER
4658M:	Stefan Schmidt <stefan@datenfreihafen.org>
4659L:	linux-wpan@vger.kernel.org
4660S:	Odd Fixes
4661F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4662F:	drivers/net/ieee802154/cc2520.c
4663
4664CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4665M:	Gilad Ben-Yossef <gilad@benyossef.com>
4666L:	linux-crypto@vger.kernel.org
4667S:	Supported
4668W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4669F:	drivers/crypto/ccree/
4670
4671CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4672M:	Hadar Gat <hadar.gat@arm.com>
4673L:	linux-crypto@vger.kernel.org
4674S:	Supported
4675W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4676F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4677F:	drivers/char/hw_random/cctrng.c
4678F:	drivers/char/hw_random/cctrng.h
4679
4680CEC FRAMEWORK
4681M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4682L:	linux-media@vger.kernel.org
4683S:	Supported
4684W:	http://linuxtv.org
4685T:	git git://linuxtv.org/media_tree.git
4686F:	Documentation/ABI/testing/debugfs-cec-error-inj
4687F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4688F:	Documentation/driver-api/media/cec-core.rst
4689F:	Documentation/userspace-api/media/cec
4690F:	drivers/media/cec/
4691F:	drivers/media/rc/keymaps/rc-cec.c
4692F:	include/media/cec-notifier.h
4693F:	include/media/cec.h
4694F:	include/uapi/linux/cec-funcs.h
4695F:	include/uapi/linux/cec.h
4696
4697CEC GPIO DRIVER
4698M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4699L:	linux-media@vger.kernel.org
4700S:	Supported
4701W:	http://linuxtv.org
4702T:	git git://linuxtv.org/media_tree.git
4703F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4704F:	drivers/media/cec/platform/cec-gpio/
4705
4706CELL BROADBAND ENGINE ARCHITECTURE
4707M:	Arnd Bergmann <arnd@arndb.de>
4708L:	linuxppc-dev@lists.ozlabs.org
4709S:	Supported
4710W:	http://www.ibm.com/developerworks/power/cell/
4711F:	arch/powerpc/include/asm/cell*.h
4712F:	arch/powerpc/include/asm/spu*.h
4713F:	arch/powerpc/include/uapi/asm/spu*.h
4714F:	arch/powerpc/platforms/cell/
4715
4716CELLWISE CW2015 BATTERY DRIVER
4717M:	Tobias Schrammm <t.schramm@manjaro.org>
4718S:	Maintained
4719F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4720F:	drivers/power/supply/cw2015_battery.c
4721
4722CEPH COMMON CODE (LIBCEPH)
4723M:	Ilya Dryomov <idryomov@gmail.com>
4724M:	Xiubo Li <xiubli@redhat.com>
4725R:	Jeff Layton <jlayton@kernel.org>
4726L:	ceph-devel@vger.kernel.org
4727S:	Supported
4728W:	http://ceph.com/
4729T:	git https://github.com/ceph/ceph-client.git
4730F:	include/linux/ceph/
4731F:	include/linux/crush/
4732F:	net/ceph/
4733
4734CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4735M:	Xiubo Li <xiubli@redhat.com>
4736M:	Ilya Dryomov <idryomov@gmail.com>
4737R:	Jeff Layton <jlayton@kernel.org>
4738L:	ceph-devel@vger.kernel.org
4739S:	Supported
4740W:	http://ceph.com/
4741T:	git https://github.com/ceph/ceph-client.git
4742F:	Documentation/filesystems/ceph.rst
4743F:	fs/ceph/
4744
4745CERTIFICATE HANDLING
4746M:	David Howells <dhowells@redhat.com>
4747M:	David Woodhouse <dwmw2@infradead.org>
4748L:	keyrings@vger.kernel.org
4749S:	Maintained
4750F:	Documentation/admin-guide/module-signing.rst
4751F:	certs/
4752F:	scripts/sign-file.c
4753F:	tools/certs/
4754
4755CFAG12864B LCD DRIVER
4756M:	Miguel Ojeda <ojeda@kernel.org>
4757S:	Maintained
4758F:	drivers/auxdisplay/cfag12864b.c
4759F:	include/linux/cfag12864b.h
4760
4761CFAG12864BFB LCD FRAMEBUFFER DRIVER
4762M:	Miguel Ojeda <ojeda@kernel.org>
4763S:	Maintained
4764F:	drivers/auxdisplay/cfag12864bfb.c
4765F:	include/linux/cfag12864b.h
4766
4767CHAR and MISC DRIVERS
4768M:	Arnd Bergmann <arnd@arndb.de>
4769M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4770S:	Supported
4771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4772F:	drivers/char/
4773F:	drivers/misc/
4774F:	include/linux/miscdevice.h
4775X:	drivers/char/agp/
4776X:	drivers/char/hw_random/
4777X:	drivers/char/ipmi/
4778X:	drivers/char/random.c
4779X:	drivers/char/tpm/
4780
4781CHECKPATCH
4782M:	Andy Whitcroft <apw@canonical.com>
4783M:	Joe Perches <joe@perches.com>
4784R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4785R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4786S:	Maintained
4787F:	scripts/checkpatch.pl
4788
4789CHECKPATCH DOCUMENTATION
4790M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4791M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4792R:	Joe Perches <joe@perches.com>
4793S:	Maintained
4794F:	Documentation/dev-tools/checkpatch.rst
4795
4796CHINESE DOCUMENTATION
4797M:	Alex Shi <alexs@kernel.org>
4798M:	Yanteng Si <siyanteng@loongson.cn>
4799S:	Maintained
4800F:	Documentation/translations/zh_CN/
4801
4802CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4803M:	Peter Chen <peter.chen@kernel.org>
4804L:	linux-usb@vger.kernel.org
4805S:	Maintained
4806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4807F:	drivers/usb/chipidea/
4808
4809CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4810M:	Hans de Goede <hdegoede@redhat.com>
4811L:	linux-input@vger.kernel.org
4812S:	Maintained
4813F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4814F:	drivers/input/touchscreen/chipone_icn8318.c
4815
4816CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4817M:	Hans de Goede <hdegoede@redhat.com>
4818L:	linux-input@vger.kernel.org
4819S:	Maintained
4820F:	drivers/input/touchscreen/chipone_icn8505.c
4821
4822CHROME HARDWARE PLATFORM SUPPORT
4823M:	Benson Leung <bleung@chromium.org>
4824L:	chrome-platform@lists.linux.dev
4825S:	Maintained
4826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4827F:	drivers/platform/chrome/
4828
4829CHROMEOS EC CODEC DRIVER
4830M:	Cheng-Yi Chiang <cychiang@chromium.org>
4831M:	Tzung-Bi Shih <tzungbi@kernel.org>
4832R:	Guenter Roeck <groeck@chromium.org>
4833L:	chrome-platform@lists.linux.dev
4834S:	Maintained
4835F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4836F:	sound/soc/codecs/cros_ec_codec.*
4837
4838CHROMEOS EC SUBDRIVERS
4839M:	Benson Leung <bleung@chromium.org>
4840R:	Guenter Roeck <groeck@chromium.org>
4841L:	chrome-platform@lists.linux.dev
4842S:	Maintained
4843F:	drivers/power/supply/cros_usbpd-charger.c
4844N:	cros_ec
4845N:	cros-ec
4846
4847CHROMEOS EC UART DRIVER
4848M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4849R:	Benson Leung <bleung@chromium.org>
4850R:	Tzung-Bi Shih <tzungbi@kernel.org>
4851S:	Maintained
4852F:	drivers/platform/chrome/cros_ec_uart.c
4853
4854CHROMEOS EC USB PD NOTIFY DRIVER
4855M:	Prashant Malani <pmalani@chromium.org>
4856L:	chrome-platform@lists.linux.dev
4857S:	Maintained
4858F:	drivers/platform/chrome/cros_usbpd_notify.c
4859F:	include/linux/platform_data/cros_usbpd_notify.h
4860
4861CHROMEOS EC USB TYPE-C DRIVER
4862M:	Prashant Malani <pmalani@chromium.org>
4863L:	chrome-platform@lists.linux.dev
4864S:	Maintained
4865F:	drivers/platform/chrome/cros_ec_typec.*
4866F:	drivers/platform/chrome/cros_typec_switch.c
4867F:	drivers/platform/chrome/cros_typec_vdm.*
4868
4869CHROMEOS HPS DRIVER
4870M:	Dan Callaghan <dcallagh@chromium.org>
4871R:	Sami Kyöstilä <skyostil@chromium.org>
4872S:	Maintained
4873F:	drivers/platform/chrome/cros_hps_i2c.c
4874
4875CHRONTEL CH7322 CEC DRIVER
4876M:	Joe Tessler <jrt@google.com>
4877L:	linux-media@vger.kernel.org
4878S:	Maintained
4879T:	git git://linuxtv.org/media_tree.git
4880F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4881F:	drivers/media/cec/i2c/ch7322.c
4882
4883CIRRUS LOGIC AUDIO CODEC DRIVERS
4884M:	James Schulman <james.schulman@cirrus.com>
4885M:	David Rhodes <david.rhodes@cirrus.com>
4886M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4887L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4888L:	patches@opensource.cirrus.com
4889S:	Maintained
4890F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4891F:	include/dt-bindings/sound/cs*
4892F:	include/sound/cs*
4893F:	sound/pci/hda/cs*
4894F:	sound/pci/hda/hda_cs_dsp_ctl.*
4895F:	sound/soc/codecs/cs*
4896
4897CIRRUS LOGIC DSP FIRMWARE DRIVER
4898M:	Simon Trimmer <simont@opensource.cirrus.com>
4899M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4900M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4901L:	patches@opensource.cirrus.com
4902S:	Supported
4903W:	https://github.com/CirrusLogic/linux-drivers/wiki
4904T:	git https://github.com/CirrusLogic/linux-drivers.git
4905F:	drivers/firmware/cirrus/*
4906F:	include/linux/firmware/cirrus/*
4907
4908CIRRUS LOGIC EP93XX ETHERNET DRIVER
4909M:	Hartley Sweeten <hsweeten@visionengravers.com>
4910L:	netdev@vger.kernel.org
4911S:	Maintained
4912F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4913
4914CIRRUS LOGIC LOCHNAGAR DRIVER
4915M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4916M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4917L:	patches@opensource.cirrus.com
4918S:	Supported
4919F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4920F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4921F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4922F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4923F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4924F:	Documentation/hwmon/lochnagar.rst
4925F:	drivers/clk/clk-lochnagar.c
4926F:	drivers/hwmon/lochnagar-hwmon.c
4927F:	drivers/mfd/lochnagar-i2c.c
4928F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4929F:	drivers/regulator/lochnagar-regulator.c
4930F:	include/dt-bindings/clock/lochnagar.h
4931F:	include/dt-bindings/pinctrl/lochnagar.h
4932F:	include/linux/mfd/lochnagar*
4933F:	sound/soc/codecs/lochnagar-sc.c
4934
4935CIRRUS LOGIC MADERA CODEC DRIVERS
4936M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4937M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4938L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4939L:	patches@opensource.cirrus.com
4940S:	Supported
4941W:	https://github.com/CirrusLogic/linux-drivers/wiki
4942T:	git https://github.com/CirrusLogic/linux-drivers.git
4943F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4944F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4945F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4946F:	drivers/gpio/gpio-madera*
4947F:	drivers/irqchip/irq-madera*
4948F:	drivers/mfd/cs47l*
4949F:	drivers/mfd/madera*
4950F:	drivers/pinctrl/cirrus/*
4951F:	include/dt-bindings/sound/madera*
4952F:	include/linux/irqchip/irq-madera*
4953F:	include/linux/mfd/madera/*
4954F:	include/sound/madera*
4955F:	sound/soc/codecs/cs47l*
4956F:	sound/soc/codecs/madera*
4957
4958CISCO FCOE HBA DRIVER
4959M:	Satish Kharat <satishkh@cisco.com>
4960M:	Sesidhar Baddela <sebaddel@cisco.com>
4961M:	Karan Tilak Kumar <kartilak@cisco.com>
4962L:	linux-scsi@vger.kernel.org
4963S:	Supported
4964F:	drivers/scsi/fnic/
4965
4966CISCO SCSI HBA DRIVER
4967M:	Karan Tilak Kumar <kartilak@cisco.com>
4968M:	Sesidhar Baddela <sebaddel@cisco.com>
4969L:	linux-scsi@vger.kernel.org
4970S:	Supported
4971F:	drivers/scsi/snic/
4972
4973CISCO VIC ETHERNET NIC DRIVER
4974M:	Christian Benvenuti <benve@cisco.com>
4975M:	Satish Kharat <satishkh@cisco.com>
4976S:	Supported
4977F:	drivers/net/ethernet/cisco/enic/
4978
4979CISCO VIC LOW LATENCY NIC DRIVER
4980M:	Christian Benvenuti <benve@cisco.com>
4981M:	Nelson Escobar <neescoba@cisco.com>
4982S:	Supported
4983F:	drivers/infiniband/hw/usnic/
4984
4985CLANG CONTROL FLOW INTEGRITY SUPPORT
4986M:	Sami Tolvanen <samitolvanen@google.com>
4987M:	Kees Cook <keescook@chromium.org>
4988R:	Nathan Chancellor <nathan@kernel.org>
4989R:	Nick Desaulniers <ndesaulniers@google.com>
4990L:	llvm@lists.linux.dev
4991S:	Supported
4992B:	https://github.com/ClangBuiltLinux/linux/issues
4993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4994F:	include/linux/cfi.h
4995F:	kernel/cfi.c
4996
4997CLANG-FORMAT FILE
4998M:	Miguel Ojeda <ojeda@kernel.org>
4999S:	Maintained
5000F:	.clang-format
5001
5002CLANG/LLVM BUILD SUPPORT
5003M:	Nathan Chancellor <nathan@kernel.org>
5004M:	Nick Desaulniers <ndesaulniers@google.com>
5005R:	Tom Rix <trix@redhat.com>
5006L:	llvm@lists.linux.dev
5007S:	Supported
5008W:	https://clangbuiltlinux.github.io/
5009B:	https://github.com/ClangBuiltLinux/linux/issues
5010C:	irc://irc.libera.chat/clangbuiltlinux
5011F:	Documentation/kbuild/llvm.rst
5012F:	include/linux/compiler-clang.h
5013F:	scripts/Makefile.clang
5014F:	scripts/clang-tools/
5015K:	\b(?i:clang|llvm)\b
5016
5017CLK API
5018M:	Russell King <linux@armlinux.org.uk>
5019L:	linux-clk@vger.kernel.org
5020S:	Maintained
5021F:	include/linux/clk.h
5022
5023CLOCKSOURCE, CLOCKEVENT DRIVERS
5024M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5025M:	Thomas Gleixner <tglx@linutronix.de>
5026L:	linux-kernel@vger.kernel.org
5027S:	Supported
5028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5029F:	Documentation/devicetree/bindings/timer/
5030F:	drivers/clocksource/
5031
5032CMPC ACPI DRIVER
5033M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5034M:	Daniel Oliveira Nascimento <don@syst.com.br>
5035L:	platform-driver-x86@vger.kernel.org
5036S:	Supported
5037F:	drivers/platform/x86/classmate-laptop.c
5038
5039COBALT MEDIA DRIVER
5040M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5041L:	linux-media@vger.kernel.org
5042S:	Supported
5043W:	https://linuxtv.org
5044T:	git git://linuxtv.org/media_tree.git
5045F:	drivers/media/pci/cobalt/
5046
5047COCCINELLE/Semantic Patches (SmPL)
5048M:	Julia Lawall <Julia.Lawall@inria.fr>
5049M:	Nicolas Palix <nicolas.palix@imag.fr>
5050L:	cocci@inria.fr (moderated for non-subscribers)
5051S:	Supported
5052W:	https://coccinelle.gitlabpages.inria.fr/website/
5053T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5054F:	Documentation/dev-tools/coccinelle.rst
5055F:	scripts/coccicheck
5056F:	scripts/coccinelle/
5057
5058CODA FILE SYSTEM
5059M:	Jan Harkes <jaharkes@cs.cmu.edu>
5060M:	coda@cs.cmu.edu
5061L:	codalist@coda.cs.cmu.edu
5062S:	Maintained
5063W:	http://www.coda.cs.cmu.edu/
5064F:	Documentation/filesystems/coda.rst
5065F:	fs/coda/
5066F:	include/linux/coda*.h
5067F:	include/uapi/linux/coda*.h
5068
5069CODA V4L2 MEM2MEM DRIVER
5070M:	Philipp Zabel <p.zabel@pengutronix.de>
5071L:	linux-media@vger.kernel.org
5072S:	Maintained
5073F:	Documentation/devicetree/bindings/media/coda.yaml
5074F:	drivers/media/platform/chips-media/
5075
5076CODE OF CONDUCT
5077M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5078S:	Supported
5079F:	Documentation/process/code-of-conduct-interpretation.rst
5080F:	Documentation/process/code-of-conduct.rst
5081
5082COMEDI DRIVERS
5083M:	Ian Abbott <abbotti@mev.co.uk>
5084M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5085S:	Odd Fixes
5086F:	drivers/comedi/
5087F:	include/linux/comedi/
5088F:	include/uapi/linux/comedi.h
5089
5090COMMON CLK FRAMEWORK
5091M:	Michael Turquette <mturquette@baylibre.com>
5092M:	Stephen Boyd <sboyd@kernel.org>
5093L:	linux-clk@vger.kernel.org
5094S:	Maintained
5095Q:	http://patchwork.kernel.org/project/linux-clk/list/
5096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5097F:	Documentation/devicetree/bindings/clock/
5098F:	drivers/clk/
5099F:	include/dt-bindings/clock/
5100F:	include/linux/clk-pr*
5101F:	include/linux/clk/
5102F:	include/linux/of_clk.h
5103X:	drivers/clk/clkdev.c
5104
5105COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5106M:	Steve French <sfrench@samba.org>
5107R:	Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5108R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5109R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5110R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5111L:	linux-cifs@vger.kernel.org
5112L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5113S:	Supported
5114W:	https://wiki.samba.org/index.php/LinuxCIFS
5115T:	git git://git.samba.org/sfrench/cifs-2.6.git
5116F:	Documentation/admin-guide/cifs/
5117F:	fs/smb/client/
5118F:	fs/smb/common/
5119F:	include/uapi/linux/cifs
5120
5121COMPACTPCI HOTPLUG CORE
5122M:	Scott Murray <scott@spiteful.org>
5123L:	linux-pci@vger.kernel.org
5124S:	Maintained
5125F:	drivers/pci/hotplug/cpci_hotplug*
5126
5127COMPACTPCI HOTPLUG GENERIC DRIVER
5128M:	Scott Murray <scott@spiteful.org>
5129L:	linux-pci@vger.kernel.org
5130S:	Maintained
5131F:	drivers/pci/hotplug/cpcihp_generic.c
5132
5133COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5134M:	Scott Murray <scott@spiteful.org>
5135L:	linux-pci@vger.kernel.org
5136S:	Maintained
5137F:	drivers/pci/hotplug/cpcihp_zt5550.*
5138
5139COMPAL LAPTOP SUPPORT
5140M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5141L:	platform-driver-x86@vger.kernel.org
5142S:	Maintained
5143F:	drivers/platform/x86/compal-laptop.c
5144
5145COMPILER ATTRIBUTES
5146M:	Miguel Ojeda <ojeda@kernel.org>
5147R:	Nick Desaulniers <ndesaulniers@google.com>
5148S:	Maintained
5149F:	include/linux/compiler_attributes.h
5150
5151COMPUTE EXPRESS LINK (CXL)
5152M:	Alison Schofield <alison.schofield@intel.com>
5153M:	Vishal Verma <vishal.l.verma@intel.com>
5154M:	Ira Weiny <ira.weiny@intel.com>
5155M:	Ben Widawsky <bwidawsk@kernel.org>
5156M:	Dan Williams <dan.j.williams@intel.com>
5157L:	linux-cxl@vger.kernel.org
5158S:	Maintained
5159F:	drivers/cxl/
5160F:	include/uapi/linux/cxl_mem.h
5161
5162COMPUTE EXPRESS LINK PMU (CPMU)
5163M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5164L:	linux-cxl@vger.kernel.org
5165S:	Maintained
5166F:	Documentation/admin-guide/perf/cxl.rst
5167F:	drivers/perf/cxl_pmu.c
5168
5169CONEXANT ACCESSRUNNER USB DRIVER
5170L:	accessrunner-general@lists.sourceforge.net
5171S:	Orphan
5172W:	http://accessrunner.sourceforge.net/
5173F:	drivers/usb/atm/cxacru.c
5174
5175CONFIGFS
5176M:	Joel Becker <jlbec@evilplan.org>
5177M:	Christoph Hellwig <hch@lst.de>
5178S:	Supported
5179T:	git git://git.infradead.org/users/hch/configfs.git
5180F:	fs/configfs/
5181F:	include/linux/configfs.h
5182F:	samples/configfs/
5183
5184CONSOLE SUBSYSTEM
5185M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5186S:	Supported
5187F:	drivers/video/console/
5188F:	include/linux/console*
5189
5190CONTEXT TRACKING
5191M:	Frederic Weisbecker <frederic@kernel.org>
5192M:	"Paul E. McKenney" <paulmck@kernel.org>
5193S:	Maintained
5194F:	include/linux/context_tracking*
5195F:	kernel/context_tracking.c
5196
5197CONTROL GROUP (CGROUP)
5198M:	Tejun Heo <tj@kernel.org>
5199M:	Zefan Li <lizefan.x@bytedance.com>
5200M:	Johannes Weiner <hannes@cmpxchg.org>
5201L:	cgroups@vger.kernel.org
5202S:	Maintained
5203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5204F:	Documentation/admin-guide/cgroup-v1/
5205F:	Documentation/admin-guide/cgroup-v2.rst
5206F:	include/linux/cgroup*
5207F:	kernel/cgroup/
5208F:	tools/testing/selftests/cgroup/
5209
5210CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5211M:	Tejun Heo <tj@kernel.org>
5212M:	Josef Bacik <josef@toxicpanda.com>
5213M:	Jens Axboe <axboe@kernel.dk>
5214L:	cgroups@vger.kernel.org
5215L:	linux-block@vger.kernel.org
5216T:	git git://git.kernel.dk/linux-block
5217F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5218F:	block/bfq-cgroup.c
5219F:	block/blk-cgroup.c
5220F:	block/blk-iocost.c
5221F:	block/blk-iolatency.c
5222F:	block/blk-throttle.c
5223F:	include/linux/blk-cgroup.h
5224
5225CONTROL GROUP - CPUSET
5226M:	Waiman Long <longman@redhat.com>
5227M:	Zefan Li <lizefan.x@bytedance.com>
5228L:	cgroups@vger.kernel.org
5229S:	Maintained
5230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5231F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5232F:	include/linux/cpuset.h
5233F:	kernel/cgroup/cpuset.c
5234
5235CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5236M:	Johannes Weiner <hannes@cmpxchg.org>
5237M:	Michal Hocko <mhocko@kernel.org>
5238M:	Roman Gushchin <roman.gushchin@linux.dev>
5239M:	Shakeel Butt <shakeelb@google.com>
5240R:	Muchun Song <muchun.song@linux.dev>
5241L:	cgroups@vger.kernel.org
5242L:	linux-mm@kvack.org
5243S:	Maintained
5244F:	mm/memcontrol.c
5245F:	mm/swap_cgroup.c
5246F:	tools/testing/selftests/cgroup/memcg_protection.m
5247F:	tools/testing/selftests/cgroup/test_kmem.c
5248F:	tools/testing/selftests/cgroup/test_memcontrol.c
5249
5250CORETEMP HARDWARE MONITORING DRIVER
5251M:	Fenghua Yu <fenghua.yu@intel.com>
5252L:	linux-hwmon@vger.kernel.org
5253S:	Maintained
5254F:	Documentation/hwmon/coretemp.rst
5255F:	drivers/hwmon/coretemp.c
5256
5257CORSAIR-CPRO HARDWARE MONITOR DRIVER
5258M:	Marius Zachmann <mail@mariuszachmann.de>
5259L:	linux-hwmon@vger.kernel.org
5260S:	Maintained
5261F:	drivers/hwmon/corsair-cpro.c
5262
5263CORSAIR-PSU HARDWARE MONITOR DRIVER
5264M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5265L:	linux-hwmon@vger.kernel.org
5266S:	Maintained
5267F:	Documentation/hwmon/corsair-psu.rst
5268F:	drivers/hwmon/corsair-psu.c
5269
5270COUNTER SUBSYSTEM
5271M:	William Breathitt Gray <william.gray@linaro.org>
5272L:	linux-iio@vger.kernel.org
5273S:	Maintained
5274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5275F:	Documentation/ABI/testing/sysfs-bus-counter
5276F:	Documentation/driver-api/generic-counter.rst
5277F:	drivers/counter/
5278F:	include/linux/counter.h
5279F:	include/uapi/linux/counter.h
5280F:	tools/counter/
5281
5282CP2615 I2C DRIVER
5283M:	Bence Csókás <bence98@sch.bme.hu>
5284S:	Maintained
5285F:	drivers/i2c/busses/i2c-cp2615.c
5286
5287CPMAC ETHERNET DRIVER
5288M:	Florian Fainelli <f.fainelli@gmail.com>
5289L:	netdev@vger.kernel.org
5290S:	Maintained
5291F:	drivers/net/ethernet/ti/cpmac.c
5292
5293CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5294M:	Viresh Kumar <viresh.kumar@linaro.org>
5295M:	Sudeep Holla <sudeep.holla@arm.com>
5296L:	linux-pm@vger.kernel.org
5297S:	Maintained
5298W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5299F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5300
5301CPU FREQUENCY SCALING FRAMEWORK
5302M:	"Rafael J. Wysocki" <rafael@kernel.org>
5303M:	Viresh Kumar <viresh.kumar@linaro.org>
5304L:	linux-pm@vger.kernel.org
5305S:	Maintained
5306B:	https://bugzilla.kernel.org
5307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5309F:	Documentation/admin-guide/pm/cpufreq.rst
5310F:	Documentation/admin-guide/pm/intel_pstate.rst
5311F:	Documentation/cpu-freq/
5312F:	Documentation/devicetree/bindings/cpufreq/
5313F:	drivers/cpufreq/
5314F:	include/linux/cpufreq.h
5315F:	include/linux/sched/cpufreq.h
5316F:	kernel/sched/cpufreq*.c
5317F:	tools/testing/selftests/cpufreq/
5318
5319CPU HOTPLUG
5320M:	Thomas Gleixner <tglx@linutronix.de>
5321M:	Peter Zijlstra <peterz@infradead.org>
5322L:	linux-kernel@vger.kernel.org
5323S:	Maintained
5324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5325F:	include/linux/cpu.h
5326F:	include/linux/cpuhotplug.h
5327F:	include/linux/smpboot.h
5328F:	kernel/cpu.c
5329F:	kernel/smpboot.*
5330
5331CPU IDLE TIME MANAGEMENT FRAMEWORK
5332M:	"Rafael J. Wysocki" <rafael@kernel.org>
5333M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5334L:	linux-pm@vger.kernel.org
5335S:	Maintained
5336B:	https://bugzilla.kernel.org
5337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5338F:	Documentation/admin-guide/pm/cpuidle.rst
5339F:	Documentation/driver-api/pm/cpuidle.rst
5340F:	drivers/cpuidle/
5341F:	include/linux/cpuidle.h
5342
5343CPU POWER MONITORING SUBSYSTEM
5344M:	Thomas Renninger <trenn@suse.com>
5345M:	Shuah Khan <shuah@kernel.org>
5346M:	Shuah Khan <skhan@linuxfoundation.org>
5347L:	linux-pm@vger.kernel.org
5348S:	Maintained
5349F:	tools/power/cpupower/
5350
5351CPUID/MSR DRIVER
5352M:	"H. Peter Anvin" <hpa@zytor.com>
5353S:	Maintained
5354F:	arch/x86/kernel/cpuid.c
5355F:	arch/x86/kernel/msr.c
5356
5357CPUIDLE DRIVER - ARM BIG LITTLE
5358M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5359M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5360L:	linux-pm@vger.kernel.org
5361L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5362S:	Maintained
5363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5364F:	drivers/cpuidle/cpuidle-big_little.c
5365
5366CPUIDLE DRIVER - ARM EXYNOS
5367M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5368M:	Kukjin Kim <kgene@kernel.org>
5369R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5370L:	linux-pm@vger.kernel.org
5371L:	linux-samsung-soc@vger.kernel.org
5372S:	Supported
5373F:	arch/arm/mach-exynos/pm.c
5374F:	drivers/cpuidle/cpuidle-exynos.c
5375F:	include/linux/platform_data/cpuidle-exynos.h
5376
5377CPUIDLE DRIVER - ARM PSCI
5378M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5379M:	Sudeep Holla <sudeep.holla@arm.com>
5380L:	linux-pm@vger.kernel.org
5381L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5382S:	Supported
5383F:	drivers/cpuidle/cpuidle-psci.c
5384
5385CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5386M:	Ulf Hansson <ulf.hansson@linaro.org>
5387L:	linux-pm@vger.kernel.org
5388L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5389S:	Supported
5390F:	drivers/cpuidle/cpuidle-psci-domain.c
5391F:	drivers/cpuidle/cpuidle-psci.h
5392
5393CPUIDLE DRIVER - DT IDLE PM DOMAIN
5394M:	Ulf Hansson <ulf.hansson@linaro.org>
5395L:	linux-pm@vger.kernel.org
5396S:	Supported
5397F:	drivers/cpuidle/dt_idle_genpd.c
5398F:	drivers/cpuidle/dt_idle_genpd.h
5399
5400CPUIDLE DRIVER - RISC-V SBI
5401M:	Anup Patel <anup@brainfault.org>
5402L:	linux-pm@vger.kernel.org
5403L:	linux-riscv@lists.infradead.org
5404S:	Maintained
5405F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5406
5407CRAMFS FILESYSTEM
5408M:	Nicolas Pitre <nico@fluxnic.net>
5409S:	Maintained
5410F:	Documentation/filesystems/cramfs.rst
5411F:	fs/cramfs/
5412
5413CREATIVE SB0540
5414M:	Bastien Nocera <hadess@hadess.net>
5415L:	linux-input@vger.kernel.org
5416S:	Maintained
5417F:	drivers/hid/hid-creative-sb0540.c
5418
5419CRYPTO API
5420M:	Herbert Xu <herbert@gondor.apana.org.au>
5421M:	"David S. Miller" <davem@davemloft.net>
5422L:	linux-crypto@vger.kernel.org
5423S:	Maintained
5424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5426F:	Documentation/crypto/
5427F:	Documentation/devicetree/bindings/crypto/
5428F:	arch/*/crypto/
5429F:	crypto/
5430F:	drivers/crypto/
5431F:	include/crypto/
5432F:	include/linux/crypto*
5433F:	lib/crypto/
5434
5435CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5436M:	Neil Horman <nhorman@tuxdriver.com>
5437L:	linux-crypto@vger.kernel.org
5438S:	Maintained
5439F:	crypto/ansi_cprng.c
5440F:	crypto/rng.c
5441
5442CS3308 MEDIA DRIVER
5443M:	Hans Verkuil <hverkuil@xs4all.nl>
5444L:	linux-media@vger.kernel.org
5445S:	Odd Fixes
5446W:	http://linuxtv.org
5447T:	git git://linuxtv.org/media_tree.git
5448F:	drivers/media/i2c/cs3308.c
5449
5450CS5535 Audio ALSA driver
5451M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5452S:	Maintained
5453F:	sound/pci/cs5535audio/
5454
5455CTU CAN FD DRIVER
5456M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5457M:	Ondrej Ille <ondrej.ille@gmail.com>
5458L:	linux-can@vger.kernel.org
5459S:	Maintained
5460F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5461F:	drivers/net/can/ctucanfd/
5462
5463CW1200 WLAN driver
5464M:	Solomon Peachy <pizza@shaftnet.org>
5465S:	Maintained
5466F:	drivers/net/wireless/st/cw1200/
5467
5468CX18 VIDEO4LINUX DRIVER
5469M:	Andy Walls <awalls@md.metrocast.net>
5470L:	linux-media@vger.kernel.org
5471S:	Maintained
5472W:	https://linuxtv.org
5473T:	git git://linuxtv.org/media_tree.git
5474F:	drivers/media/pci/cx18/
5475F:	include/uapi/linux/ivtv*
5476
5477CX2341X MPEG ENCODER HELPER MODULE
5478M:	Hans Verkuil <hverkuil@xs4all.nl>
5479L:	linux-media@vger.kernel.org
5480S:	Maintained
5481W:	https://linuxtv.org
5482T:	git git://linuxtv.org/media_tree.git
5483F:	drivers/media/common/cx2341x*
5484F:	include/media/drv-intf/cx2341x.h
5485
5486CX24120 MEDIA DRIVER
5487M:	Jemma Denson <jdenson@gmail.com>
5488M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5489L:	linux-media@vger.kernel.org
5490S:	Maintained
5491W:	https://linuxtv.org
5492Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5493F:	drivers/media/dvb-frontends/cx24120*
5494
5495CX88 VIDEO4LINUX DRIVER
5496M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5497L:	linux-media@vger.kernel.org
5498S:	Odd fixes
5499W:	https://linuxtv.org
5500T:	git git://linuxtv.org/media_tree.git
5501F:	Documentation/driver-api/media/drivers/cx88*
5502F:	drivers/media/pci/cx88/
5503
5504CXD2820R MEDIA DRIVER
5505M:	Antti Palosaari <crope@iki.fi>
5506L:	linux-media@vger.kernel.org
5507S:	Maintained
5508W:	https://linuxtv.org
5509W:	http://palosaari.fi/linux/
5510Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5511T:	git git://linuxtv.org/anttip/media_tree.git
5512F:	drivers/media/dvb-frontends/cxd2820r*
5513
5514CXGB3 ETHERNET DRIVER (CXGB3)
5515M:	Raju Rangoju <rajur@chelsio.com>
5516L:	netdev@vger.kernel.org
5517S:	Supported
5518W:	http://www.chelsio.com
5519F:	drivers/net/ethernet/chelsio/cxgb3/
5520
5521CXGB3 ISCSI DRIVER (CXGB3I)
5522M:	Varun Prakash <varun@chelsio.com>
5523L:	linux-scsi@vger.kernel.org
5524S:	Supported
5525W:	http://www.chelsio.com
5526F:	drivers/scsi/cxgbi/cxgb3i
5527
5528CXGB4 CRYPTO DRIVER (chcr)
5529M:	Ayush Sawal <ayush.sawal@chelsio.com>
5530L:	linux-crypto@vger.kernel.org
5531S:	Supported
5532W:	http://www.chelsio.com
5533F:	drivers/crypto/chelsio
5534
5535CXGB4 ETHERNET DRIVER (CXGB4)
5536M:	Raju Rangoju <rajur@chelsio.com>
5537L:	netdev@vger.kernel.org
5538S:	Supported
5539W:	http://www.chelsio.com
5540F:	drivers/net/ethernet/chelsio/cxgb4/
5541
5542CXGB4 INLINE CRYPTO DRIVER
5543M:	Ayush Sawal <ayush.sawal@chelsio.com>
5544L:	netdev@vger.kernel.org
5545S:	Supported
5546W:	http://www.chelsio.com
5547F:	drivers/net/ethernet/chelsio/inline_crypto/
5548
5549CXGB4 ISCSI DRIVER (CXGB4I)
5550M:	Varun Prakash <varun@chelsio.com>
5551L:	linux-scsi@vger.kernel.org
5552S:	Supported
5553W:	http://www.chelsio.com
5554F:	drivers/scsi/cxgbi/cxgb4i
5555
5556CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5557M:	Potnuri Bharat Teja <bharat@chelsio.com>
5558L:	linux-rdma@vger.kernel.org
5559S:	Supported
5560W:	http://www.openfabrics.org
5561F:	drivers/infiniband/hw/cxgb4/
5562F:	include/uapi/rdma/cxgb4-abi.h
5563
5564CXGB4VF ETHERNET DRIVER (CXGB4VF)
5565M:	Raju Rangoju <rajur@chelsio.com>
5566L:	netdev@vger.kernel.org
5567S:	Supported
5568W:	http://www.chelsio.com
5569F:	drivers/net/ethernet/chelsio/cxgb4vf/
5570
5571CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5572M:	Frederic Barrat <fbarrat@linux.ibm.com>
5573M:	Andrew Donnellan <ajd@linux.ibm.com>
5574L:	linuxppc-dev@lists.ozlabs.org
5575S:	Supported
5576F:	Documentation/ABI/testing/sysfs-class-cxl
5577F:	Documentation/powerpc/cxl.rst
5578F:	arch/powerpc/platforms/powernv/pci-cxl.c
5579F:	drivers/misc/cxl/
5580F:	include/misc/cxl*
5581F:	include/uapi/misc/cxl.h
5582
5583CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5584M:	Manoj N. Kumar <manoj@linux.ibm.com>
5585M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5586M:	Uma Krishnan <ukrishn@linux.ibm.com>
5587L:	linux-scsi@vger.kernel.org
5588S:	Supported
5589F:	Documentation/powerpc/cxlflash.rst
5590F:	drivers/scsi/cxlflash/
5591F:	include/uapi/scsi/cxlflash_ioctl.h
5592
5593CYBERPRO FB DRIVER
5594M:	Russell King <linux@armlinux.org.uk>
5595L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5596S:	Maintained
5597W:	http://www.armlinux.org.uk/
5598F:	drivers/video/fbdev/cyber2000fb.*
5599
5600CYCLADES PC300 DRIVER
5601S:	Orphan
5602F:	drivers/net/wan/pc300*
5603
5604CYPRESS CY8C95X0 PINCTRL DRIVER
5605M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5606L:	linux-gpio@vger.kernel.org
5607S:	Maintained
5608F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5609
5610CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5611M:	Linus Walleij <linus.walleij@linaro.org>
5612L:	linux-input@vger.kernel.org
5613S:	Maintained
5614F:	drivers/input/touchscreen/cy8ctma140.c
5615
5616CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5617M:	Yassine Oudjana <y.oudjana@protonmail.com>
5618L:	linux-input@vger.kernel.org
5619S:	Maintained
5620F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5621F:	drivers/input/keyboard/cypress-sf.c
5622
5623CYPRESS_FIRMWARE MEDIA DRIVER
5624M:	Antti Palosaari <crope@iki.fi>
5625L:	linux-media@vger.kernel.org
5626S:	Maintained
5627W:	https://linuxtv.org
5628W:	http://palosaari.fi/linux/
5629Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5630T:	git git://linuxtv.org/anttip/media_tree.git
5631F:	drivers/media/common/cypress_firmware*
5632
5633CYTTSP TOUCHSCREEN DRIVER
5634M:	Linus Walleij <linus.walleij@linaro.org>
5635L:	linux-input@vger.kernel.org
5636S:	Maintained
5637F:	drivers/input/touchscreen/cyttsp*
5638
5639D-LINK DIR-685 TOUCHKEYS DRIVER
5640M:	Linus Walleij <linus.walleij@linaro.org>
5641L:	linux-input@vger.kernel.org
5642S:	Supported
5643F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5644
5645DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5646M:	Joshua Kinard <kumba@gentoo.org>
5647S:	Maintained
5648F:	drivers/rtc/rtc-ds1685.c
5649F:	include/linux/rtc/ds1685.h
5650
5651DAMA SLAVE for AX.25
5652M:	Joerg Reuter <jreuter@yaina.de>
5653L:	linux-hams@vger.kernel.org
5654S:	Maintained
5655W:	http://yaina.de/jreuter/
5656W:	http://www.qsl.net/dl1bke/
5657F:	net/ax25/af_ax25.c
5658F:	net/ax25/ax25_dev.c
5659F:	net/ax25/ax25_ds_*
5660F:	net/ax25/ax25_in.c
5661F:	net/ax25/ax25_out.c
5662F:	net/ax25/ax25_timer.c
5663F:	net/ax25/sysctl_net_ax25.c
5664
5665DATA ACCESS MONITOR
5666M:	SeongJae Park <sj@kernel.org>
5667L:	damon@lists.linux.dev
5668L:	linux-mm@kvack.org
5669S:	Maintained
5670W:	https://damonitor.github.io
5671P:	Documentation/mm/damon/maintainer-profile.rst
5672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5673T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5675F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5676F:	Documentation/admin-guide/mm/damon/
5677F:	Documentation/mm/damon/
5678F:	include/linux/damon.h
5679F:	include/trace/events/damon.h
5680F:	mm/damon/
5681F:	tools/testing/selftests/damon/
5682
5683DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5684L:	netdev@vger.kernel.org
5685S:	Orphan
5686F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5687F:	drivers/net/ethernet/dec/tulip/dmfe.c
5688
5689DC390/AM53C974 SCSI driver
5690M:	Hannes Reinecke <hare@suse.com>
5691L:	linux-scsi@vger.kernel.org
5692S:	Maintained
5693F:	drivers/scsi/am53c974.c
5694
5695DC395x SCSI driver
5696M:	Oliver Neukum <oliver@neukum.org>
5697M:	Ali Akcaagac <aliakc@web.de>
5698M:	Jamie Lenehan <lenehan@twibble.org>
5699S:	Maintained
5700F:	Documentation/scsi/dc395x.rst
5701F:	drivers/scsi/dc395x.*
5702
5703DCCP PROTOCOL
5704L:	dccp@vger.kernel.org
5705S:	Orphan
5706W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5707F:	include/linux/dccp.h
5708F:	include/linux/tfrc.h
5709F:	include/uapi/linux/dccp.h
5710F:	net/dccp/
5711
5712DEBUGOBJECTS:
5713M:	Thomas Gleixner <tglx@linutronix.de>
5714L:	linux-kernel@vger.kernel.org
5715S:	Maintained
5716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5717F:	include/linux/debugobjects.h
5718F:	lib/debugobjects.c
5719
5720DECSTATION PLATFORM SUPPORT
5721M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5722L:	linux-mips@vger.kernel.org
5723S:	Maintained
5724W:	http://www.linux-mips.org/wiki/DECstation
5725F:	arch/mips/dec/
5726F:	arch/mips/include/asm/dec/
5727F:	arch/mips/include/asm/mach-dec/
5728
5729DEFXX FDDI NETWORK DRIVER
5730M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5731S:	Maintained
5732F:	drivers/net/fddi/defxx.*
5733
5734DEFZA FDDI NETWORK DRIVER
5735M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5736S:	Maintained
5737F:	drivers/net/fddi/defza.*
5738
5739DEINTERLACE DRIVERS FOR ALLWINNER H3
5740M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5741L:	linux-media@vger.kernel.org
5742S:	Maintained
5743T:	git git://linuxtv.org/media_tree.git
5744F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5745F:	drivers/media/platform/sunxi/sun8i-di/
5746
5747DELL LAPTOP DRIVER
5748M:	Matthew Garrett <mjg59@srcf.ucam.org>
5749M:	Pali Rohár <pali@kernel.org>
5750L:	platform-driver-x86@vger.kernel.org
5751S:	Maintained
5752F:	drivers/platform/x86/dell/dell-laptop.c
5753
5754DELL LAPTOP FREEFALL DRIVER
5755M:	Pali Rohár <pali@kernel.org>
5756S:	Maintained
5757F:	drivers/platform/x86/dell/dell-smo8800.c
5758
5759DELL LAPTOP RBTN DRIVER
5760M:	Pali Rohár <pali@kernel.org>
5761S:	Maintained
5762F:	drivers/platform/x86/dell/dell-rbtn.*
5763
5764DELL LAPTOP SMM DRIVER
5765M:	Pali Rohár <pali@kernel.org>
5766S:	Maintained
5767F:	Documentation/ABI/obsolete/procfs-i8k
5768F:	drivers/hwmon/dell-smm-hwmon.c
5769F:	include/uapi/linux/i8k.h
5770
5771DELL REMOTE BIOS UPDATE DRIVER
5772M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5773L:	platform-driver-x86@vger.kernel.org
5774S:	Maintained
5775F:	drivers/platform/x86/dell/dell_rbu.c
5776
5777DELL SMBIOS DRIVER
5778M:	Pali Rohár <pali@kernel.org>
5779L:	Dell.Client.Kernel@dell.com
5780L:	platform-driver-x86@vger.kernel.org
5781S:	Maintained
5782F:	drivers/platform/x86/dell/dell-smbios.*
5783
5784DELL SMBIOS SMM DRIVER
5785L:	Dell.Client.Kernel@dell.com
5786L:	platform-driver-x86@vger.kernel.org
5787S:	Maintained
5788F:	drivers/platform/x86/dell/dell-smbios-smm.c
5789
5790DELL SMBIOS WMI DRIVER
5791L:	Dell.Client.Kernel@dell.com
5792L:	platform-driver-x86@vger.kernel.org
5793S:	Maintained
5794F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5795F:	tools/wmi/dell-smbios-example.c
5796
5797DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5798M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5799L:	platform-driver-x86@vger.kernel.org
5800S:	Maintained
5801F:	Documentation/driver-api/dcdbas.rst
5802F:	drivers/platform/x86/dell/dcdbas.*
5803
5804DELL WMI DDV DRIVER
5805M:	Armin Wolf <W_Armin@gmx.de>
5806S:	Maintained
5807F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5808F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5809F:	Documentation/wmi/devices/dell-wmi-ddv.rst
5810F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5811
5812DELL WMI DESCRIPTOR DRIVER
5813L:	Dell.Client.Kernel@dell.com
5814S:	Maintained
5815F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5816
5817DELL WMI HARDWARE PRIVACY SUPPORT
5818M:	Perry Yuan <Perry.Yuan@dell.com>
5819L:	Dell.Client.Kernel@dell.com
5820L:	platform-driver-x86@vger.kernel.org
5821S:	Maintained
5822F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5823
5824DELL WMI NOTIFICATIONS DRIVER
5825M:	Matthew Garrett <mjg59@srcf.ucam.org>
5826M:	Pali Rohár <pali@kernel.org>
5827S:	Maintained
5828F:	drivers/platform/x86/dell/dell-wmi-base.c
5829
5830DELL WMI SYSMAN DRIVER
5831M:	Prasanth Ksr <prasanth.ksr@dell.com>
5832L:	Dell.Client.Kernel@dell.com
5833L:	platform-driver-x86@vger.kernel.org
5834S:	Maintained
5835F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5836F:	drivers/platform/x86/dell/dell-wmi-sysman/
5837
5838DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5839M:	Zev Weiss <zev@bewilderbeest.net>
5840L:	linux-hwmon@vger.kernel.org
5841S:	Maintained
5842F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5843
5844DELTA DPS920AB PSU DRIVER
5845M:	Robert Marko <robert.marko@sartura.hr>
5846L:	linux-hwmon@vger.kernel.org
5847S:	Maintained
5848F:	Documentation/hwmon/dps920ab.rst
5849F:	drivers/hwmon/pmbus/dps920ab.c
5850
5851DELTA NETWORKS TN48M CPLD DRIVERS
5852M:	Robert Marko <robert.marko@sartura.hr>
5853S:	Maintained
5854F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5855F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5856F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5857F:	drivers/gpio/gpio-tn48m.c
5858F:	include/dt-bindings/reset/delta,tn48m-reset.h
5859
5860DELTA ST MEDIA DRIVER
5861M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5862L:	linux-media@vger.kernel.org
5863S:	Supported
5864W:	https://linuxtv.org
5865T:	git git://linuxtv.org/media_tree.git
5866F:	drivers/media/platform/st/sti/delta
5867
5868DENALI NAND DRIVER
5869L:	linux-mtd@lists.infradead.org
5870S:	Orphan
5871F:	drivers/mtd/nand/raw/denali*
5872
5873DESIGNWARE EDMA CORE IP DRIVER
5874M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5875R:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5876R:	Serge Semin <fancer.lancer@gmail.com>
5877L:	dmaengine@vger.kernel.org
5878S:	Maintained
5879F:	drivers/dma/dw-edma/
5880F:	include/linux/dma/edma.h
5881
5882DESIGNWARE USB2 DRD IP DRIVER
5883M:	Minas Harutyunyan <hminas@synopsys.com>
5884L:	linux-usb@vger.kernel.org
5885S:	Maintained
5886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5887F:	drivers/usb/dwc2/
5888
5889DESIGNWARE USB3 DRD IP DRIVER
5890M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5891L:	linux-usb@vger.kernel.org
5892S:	Maintained
5893F:	drivers/usb/dwc3/
5894
5895DESIGNWARE XDATA IP DRIVER
5896M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5897L:	linux-pci@vger.kernel.org
5898S:	Maintained
5899F:	Documentation/misc-devices/dw-xdata-pcie.rst
5900F:	drivers/misc/dw-xdata-pcie.c
5901
5902DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5903M:	Andreas Klinger <ak@it-klinger.de>
5904L:	linux-iio@vger.kernel.org
5905S:	Maintained
5906F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5907F:	drivers/iio/proximity/srf*.c
5908
5909DEVICE COREDUMP (DEV_COREDUMP)
5910M:	Johannes Berg <johannes@sipsolutions.net>
5911L:	linux-kernel@vger.kernel.org
5912S:	Maintained
5913F:	drivers/base/devcoredump.c
5914F:	include/linux/devcoredump.h
5915
5916DEVICE DEPENDENCY HELPER SCRIPT
5917M:	Saravana Kannan <saravanak@google.com>
5918L:	linux-kernel@vger.kernel.org
5919S:	Maintained
5920F:	scripts/dev-needs.sh
5921
5922DEVICE DIRECT ACCESS (DAX)
5923M:	Dan Williams <dan.j.williams@intel.com>
5924M:	Vishal Verma <vishal.l.verma@intel.com>
5925M:	Dave Jiang <dave.jiang@intel.com>
5926L:	nvdimm@lists.linux.dev
5927L:	linux-cxl@vger.kernel.org
5928S:	Supported
5929F:	drivers/dax/
5930
5931DEVICE FREQUENCY (DEVFREQ)
5932M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5933M:	Kyungmin Park <kyungmin.park@samsung.com>
5934M:	Chanwoo Choi <cw00.choi@samsung.com>
5935L:	linux-pm@vger.kernel.org
5936S:	Maintained
5937T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5938F:	Documentation/devicetree/bindings/devfreq/
5939F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5940F:	drivers/devfreq/
5941F:	include/linux/devfreq.h
5942F:	include/trace/events/devfreq.h
5943
5944DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5945M:	Chanwoo Choi <cw00.choi@samsung.com>
5946L:	linux-pm@vger.kernel.org
5947S:	Supported
5948T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5949F:	Documentation/devicetree/bindings/devfreq/event/
5950F:	drivers/devfreq/devfreq-event.c
5951F:	drivers/devfreq/event/
5952F:	include/dt-bindings/pmu/exynos_ppmu.h
5953F:	include/linux/devfreq-event.h
5954
5955DEVICE RESOURCE MANAGEMENT HELPERS
5956M:	Hans de Goede <hdegoede@redhat.com>
5957R:	Matti Vaittinen <mazziesaccount@gmail.com>
5958S:	Maintained
5959F:	include/linux/devm-helpers.h
5960
5961DEVICE-MAPPER  (LVM)
5962M:	Alasdair Kergon <agk@redhat.com>
5963M:	Mike Snitzer <snitzer@kernel.org>
5964M:	dm-devel@redhat.com
5965L:	dm-devel@redhat.com
5966S:	Maintained
5967W:	http://sources.redhat.com/dm
5968Q:	http://patchwork.kernel.org/project/dm-devel/list/
5969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5970T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5971F:	Documentation/admin-guide/device-mapper/
5972F:	drivers/md/Kconfig
5973F:	drivers/md/Makefile
5974F:	drivers/md/dm*
5975F:	drivers/md/persistent-data/
5976F:	include/linux/device-mapper.h
5977F:	include/linux/dm-*.h
5978F:	include/uapi/linux/dm-*.h
5979
5980DEVLINK
5981M:	Jiri Pirko <jiri@resnulli.us>
5982L:	netdev@vger.kernel.org
5983S:	Supported
5984F:	Documentation/networking/devlink
5985F:	include/net/devlink.h
5986F:	include/uapi/linux/devlink.h
5987F:	net/devlink/
5988
5989DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5990M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5991L:	kernel@dh-electronics.com
5992S:	Maintained
5993F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5994F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5995
5996DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5997M:	Marek Vasut <marex@denx.de>
5998L:	kernel@dh-electronics.com
5999S:	Maintained
6000F:	arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6001F:	arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6002
6003DIALOG SEMICONDUCTOR DRIVERS
6004M:	Support Opensource <support.opensource@diasemi.com>
6005S:	Supported
6006W:	http://www.dialog-semiconductor.com/products
6007F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6008F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6009F:	Documentation/devicetree/bindings/mfd/da90*.txt
6010F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6011F:	Documentation/devicetree/bindings/regulator/da92*.txt
6012F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6013F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6014F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6015F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6016F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6017F:	Documentation/hwmon/da90??.rst
6018F:	drivers/gpio/gpio-da90??.c
6019F:	drivers/hwmon/da90??-hwmon.c
6020F:	drivers/iio/adc/da91??-*.c
6021F:	drivers/input/misc/da72??.[ch]
6022F:	drivers/input/misc/da90??_onkey.c
6023F:	drivers/input/touchscreen/da9052_tsi.c
6024F:	drivers/leds/leds-da90??.c
6025F:	drivers/mfd/da903x.c
6026F:	drivers/mfd/da90??-*.c
6027F:	drivers/mfd/da91??-*.c
6028F:	drivers/pinctrl/pinctrl-da90??.c
6029F:	drivers/power/supply/da9052-battery.c
6030F:	drivers/power/supply/da91??-*.c
6031F:	drivers/regulator/da9???-regulator.[ch]
6032F:	drivers/regulator/slg51000-regulator.[ch]
6033F:	drivers/rtc/rtc-da90??.c
6034F:	drivers/thermal/da90??-thermal.c
6035F:	drivers/video/backlight/da90??_bl.c
6036F:	drivers/watchdog/da90??_wdt.c
6037F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6038F:	include/linux/mfd/da903x.h
6039F:	include/linux/mfd/da9052/
6040F:	include/linux/mfd/da9055/
6041F:	include/linux/mfd/da9062/
6042F:	include/linux/mfd/da9063/
6043F:	include/linux/mfd/da9150/
6044F:	include/linux/regulator/da9211.h
6045F:	include/sound/da[79]*.h
6046F:	sound/soc/codecs/da[79]*.[ch]
6047
6048DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6049M:	William Breathitt Gray <william.gray@linaro.org>
6050L:	linux-gpio@vger.kernel.org
6051S:	Maintained
6052F:	drivers/gpio/gpio-gpio-mm.c
6053
6054DIOLAN U2C-12 I2C DRIVER
6055M:	Guenter Roeck <linux@roeck-us.net>
6056L:	linux-i2c@vger.kernel.org
6057S:	Maintained
6058F:	drivers/i2c/busses/i2c-diolan-u2c.c
6059
6060DIRECTORY NOTIFICATION (DNOTIFY)
6061M:	Jan Kara <jack@suse.cz>
6062R:	Amir Goldstein <amir73il@gmail.com>
6063L:	linux-fsdevel@vger.kernel.org
6064S:	Maintained
6065F:	Documentation/filesystems/dnotify.rst
6066F:	fs/notify/dnotify/
6067F:	include/linux/dnotify.h
6068
6069DISK GEOMETRY AND PARTITION HANDLING
6070M:	Andries Brouwer <aeb@cwi.nl>
6071S:	Maintained
6072W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6073W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6074W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6075
6076DISKQUOTA
6077M:	Jan Kara <jack@suse.com>
6078S:	Maintained
6079F:	Documentation/filesystems/quota.rst
6080F:	fs/quota/
6081F:	include/linux/quota*.h
6082F:	include/uapi/linux/quota*.h
6083
6084DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6085M:	Bernie Thompson <bernie@plugable.com>
6086L:	linux-fbdev@vger.kernel.org
6087S:	Maintained
6088W:	http://plugable.com/category/projects/udlfb/
6089F:	Documentation/fb/udlfb.rst
6090F:	drivers/video/fbdev/udlfb.c
6091F:	include/video/udlfb.h
6092
6093DISTRIBUTED LOCK MANAGER (DLM)
6094M:	Christine Caulfield <ccaulfie@redhat.com>
6095M:	David Teigland <teigland@redhat.com>
6096L:	cluster-devel@redhat.com
6097S:	Supported
6098W:	http://sources.redhat.com/cluster/
6099T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6100F:	fs/dlm/
6101
6102DMA BUFFER SHARING FRAMEWORK
6103M:	Sumit Semwal <sumit.semwal@linaro.org>
6104M:	Christian König <christian.koenig@amd.com>
6105L:	linux-media@vger.kernel.org
6106L:	dri-devel@lists.freedesktop.org
6107L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6108S:	Maintained
6109T:	git git://anongit.freedesktop.org/drm/drm-misc
6110F:	Documentation/driver-api/dma-buf.rst
6111F:	drivers/dma-buf/
6112F:	include/linux/*fence.h
6113F:	include/linux/dma-buf.h
6114F:	include/linux/dma-resv.h
6115K:	\bdma_(?:buf|fence|resv)\b
6116
6117DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6118M:	Vinod Koul <vkoul@kernel.org>
6119L:	dmaengine@vger.kernel.org
6120S:	Maintained
6121Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6123F:	Documentation/devicetree/bindings/dma/
6124F:	Documentation/driver-api/dmaengine/
6125F:	drivers/dma/
6126F:	include/dt-bindings/dma/
6127F:	include/linux/dma/
6128F:	include/linux/dmaengine.h
6129F:	include/linux/of_dma.h
6130
6131DMA MAPPING BENCHMARK
6132M:	Xiang Chen <chenxiang66@hisilicon.com>
6133L:	iommu@lists.linux.dev
6134F:	kernel/dma/map_benchmark.c
6135F:	tools/testing/selftests/dma/
6136
6137DMA MAPPING HELPERS
6138M:	Christoph Hellwig <hch@lst.de>
6139M:	Marek Szyprowski <m.szyprowski@samsung.com>
6140R:	Robin Murphy <robin.murphy@arm.com>
6141L:	iommu@lists.linux.dev
6142S:	Supported
6143W:	http://git.infradead.org/users/hch/dma-mapping.git
6144T:	git git://git.infradead.org/users/hch/dma-mapping.git
6145F:	include/asm-generic/dma-mapping.h
6146F:	include/linux/dma-direct.h
6147F:	include/linux/dma-map-ops.h
6148F:	include/linux/dma-mapping.h
6149F:	include/linux/swiotlb.h
6150F:	kernel/dma/
6151
6152DMA-BUF HEAPS FRAMEWORK
6153M:	Sumit Semwal <sumit.semwal@linaro.org>
6154R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6155R:	Liam Mark <lmark@codeaurora.org>
6156R:	Laura Abbott <labbott@redhat.com>
6157R:	Brian Starkey <Brian.Starkey@arm.com>
6158R:	John Stultz <jstultz@google.com>
6159L:	linux-media@vger.kernel.org
6160L:	dri-devel@lists.freedesktop.org
6161L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6162S:	Maintained
6163T:	git git://anongit.freedesktop.org/drm/drm-misc
6164F:	drivers/dma-buf/dma-heap.c
6165F:	drivers/dma-buf/heaps/*
6166F:	include/linux/dma-heap.h
6167F:	include/uapi/linux/dma-heap.h
6168
6169DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6170M:	Lukasz Luba <lukasz.luba@arm.com>
6171L:	linux-pm@vger.kernel.org
6172L:	linux-samsung-soc@vger.kernel.org
6173S:	Maintained
6174F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6175F:	drivers/memory/samsung/exynos5422-dmc.c
6176
6177DME1737 HARDWARE MONITOR DRIVER
6178M:	Juerg Haefliger <juergh@proton.me>
6179L:	linux-hwmon@vger.kernel.org
6180S:	Maintained
6181F:	Documentation/hwmon/dme1737.rst
6182F:	drivers/hwmon/dme1737.c
6183
6184DMI/SMBIOS SUPPORT
6185M:	Jean Delvare <jdelvare@suse.com>
6186S:	Maintained
6187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6188F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6189F:	drivers/firmware/dmi-id.c
6190F:	drivers/firmware/dmi_scan.c
6191F:	include/linux/dmi.h
6192
6193DOCUMENTATION
6194M:	Jonathan Corbet <corbet@lwn.net>
6195L:	linux-doc@vger.kernel.org
6196S:	Maintained
6197P:	Documentation/doc-guide/maintainer-profile.rst
6198T:	git git://git.lwn.net/linux.git docs-next
6199F:	Documentation/
6200F:	scripts/documentation-file-ref-check
6201F:	scripts/kernel-doc
6202F:	scripts/sphinx-pre-install
6203X:	Documentation/ABI/
6204X:	Documentation/admin-guide/media/
6205X:	Documentation/devicetree/
6206X:	Documentation/driver-api/media/
6207X:	Documentation/firmware-guide/acpi/
6208X:	Documentation/i2c/
6209X:	Documentation/netlink/
6210X:	Documentation/power/
6211X:	Documentation/spi/
6212X:	Documentation/userspace-api/media/
6213
6214DOCUMENTATION PROCESS
6215M:	Jonathan Corbet <corbet@lwn.net>
6216L:	workflows@vger.kernel.org
6217S:	Maintained
6218F:	Documentation/process/
6219
6220DOCUMENTATION REPORTING ISSUES
6221M:	Thorsten Leemhuis <linux@leemhuis.info>
6222L:	linux-doc@vger.kernel.org
6223S:	Maintained
6224F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6225F:	Documentation/admin-guide/reporting-issues.rst
6226
6227DOCUMENTATION SCRIPTS
6228M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6229L:	linux-doc@vger.kernel.org
6230S:	Maintained
6231F:	Documentation/sphinx/parse-headers.pl
6232F:	scripts/documentation-file-ref-check
6233F:	scripts/sphinx-pre-install
6234
6235DOCUMENTATION/ITALIAN
6236M:	Federico Vaga <federico.vaga@vaga.pv.it>
6237L:	linux-doc@vger.kernel.org
6238S:	Maintained
6239F:	Documentation/translations/it_IT
6240
6241DOCUMENTATION/JAPANESE
6242R:	Akira Yokosawa <akiyks@gmail.com>
6243L:	linux-doc@vger.kernel.org
6244S:	Maintained
6245F:	Documentation/translations/ja_JP
6246
6247DONGWOON DW9714 LENS VOICE COIL DRIVER
6248M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6249L:	linux-media@vger.kernel.org
6250S:	Maintained
6251T:	git git://linuxtv.org/media_tree.git
6252F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6253F:	drivers/media/i2c/dw9714.c
6254
6255DONGWOON DW9768 LENS VOICE COIL DRIVER
6256M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6257L:	linux-media@vger.kernel.org
6258S:	Maintained
6259T:	git git://linuxtv.org/media_tree.git
6260F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6261F:	drivers/media/i2c/dw9768.c
6262
6263DONGWOON DW9807 LENS VOICE COIL DRIVER
6264M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6265L:	linux-media@vger.kernel.org
6266S:	Maintained
6267T:	git git://linuxtv.org/media_tree.git
6268F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6269F:	drivers/media/i2c/dw9807-vcm.c
6270
6271DOUBLETALK DRIVER
6272M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6273L:	blinux-list@redhat.com
6274S:	Maintained
6275F:	drivers/char/dtlk.c
6276F:	include/linux/dtlk.h
6277
6278DPAA2 DATAPATH I/O (DPIO) DRIVER
6279M:	Roy Pledge <Roy.Pledge@nxp.com>
6280L:	linux-kernel@vger.kernel.org
6281S:	Maintained
6282F:	drivers/soc/fsl/dpio
6283
6284DPAA2 ETHERNET DRIVER
6285M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6286L:	netdev@vger.kernel.org
6287S:	Maintained
6288F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6289F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6290F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6291F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6292F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6293F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6294F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6295F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6296F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6297F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6298
6299DPAA2 ETHERNET SWITCH DRIVER
6300M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6301L:	netdev@vger.kernel.org
6302S:	Maintained
6303F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6304F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6305F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6306
6307DRBD DRIVER
6308M:	Philipp Reisner <philipp.reisner@linbit.com>
6309M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6310M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6311L:	drbd-dev@lists.linbit.com
6312S:	Supported
6313W:	http://www.drbd.org
6314T:	git git://git.linbit.com/linux-drbd.git
6315T:	git git://git.linbit.com/drbd-8.4.git
6316F:	Documentation/admin-guide/blockdev/
6317F:	drivers/block/drbd/
6318F:	include/linux/drbd*
6319F:	lib/lru_cache.c
6320
6321DRIVER COMPONENT FRAMEWORK
6322L:	dri-devel@lists.freedesktop.org
6323F:	drivers/base/component.c
6324F:	include/linux/component.h
6325
6326DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6327M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6328R:	"Rafael J. Wysocki" <rafael@kernel.org>
6329S:	Supported
6330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6331F:	Documentation/core-api/kobject.rst
6332F:	drivers/base/
6333F:	fs/debugfs/
6334F:	fs/sysfs/
6335F:	include/linux/debugfs.h
6336F:	include/linux/fwnode.h
6337F:	include/linux/kobj*
6338F:	include/linux/property.h
6339F:	lib/kobj*
6340
6341DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6342M:	Nishanth Menon <nm@ti.com>
6343L:	linux-pm@vger.kernel.org
6344S:	Maintained
6345F:	drivers/soc/ti/smartreflex.c
6346F:	include/linux/power/smartreflex.h
6347
6348DRM ACCEL DRIVERS FOR INTEL VPU
6349M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6350M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6351L:	dri-devel@lists.freedesktop.org
6352S:	Supported
6353T:	git git://anongit.freedesktop.org/drm/drm-misc
6354F:	drivers/accel/ivpu/
6355F:	include/uapi/drm/ivpu_accel.h
6356
6357DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6358M:	Oded Gabbay <ogabbay@kernel.org>
6359L:	dri-devel@lists.freedesktop.org
6360S:	Maintained
6361C:	irc://irc.oftc.net/dri-devel
6362T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6363F:	Documentation/accel/
6364F:	drivers/accel/
6365F:	include/drm/drm_accel.h
6366
6367DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6368M:	Maxime Ripard <mripard@kernel.org>
6369M:	Chen-Yu Tsai <wens@csie.org>
6370R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6371L:	dri-devel@lists.freedesktop.org
6372S:	Supported
6373T:	git git://anongit.freedesktop.org/drm/drm-misc
6374F:	drivers/gpu/drm/sun4i/sun8i*
6375
6376DRM DRIVER FOR ARM PL111 CLCD
6377M:	Emma Anholt <emma@anholt.net>
6378S:	Supported
6379T:	git git://anongit.freedesktop.org/drm/drm-misc
6380F:	drivers/gpu/drm/pl111/
6381
6382DRM DRIVER FOR ARM VERSATILE TFT PANELS
6383M:	Linus Walleij <linus.walleij@linaro.org>
6384S:	Maintained
6385T:	git git://anongit.freedesktop.org/drm/drm-misc
6386F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6387F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6388
6389DRM DRIVER FOR ASPEED BMC GFX
6390M:	Joel Stanley <joel@jms.id.au>
6391L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6392S:	Supported
6393T:	git git://anongit.freedesktop.org/drm/drm-misc
6394F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6395F:	drivers/gpu/drm/aspeed/
6396
6397DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6398M:	Dave Airlie <airlied@redhat.com>
6399R:	Thomas Zimmermann <tzimmermann@suse.de>
6400L:	dri-devel@lists.freedesktop.org
6401S:	Supported
6402T:	git git://anongit.freedesktop.org/drm/drm-misc
6403F:	drivers/gpu/drm/ast/
6404
6405DRM DRIVER FOR BOCHS VIRTUAL GPU
6406M:	Gerd Hoffmann <kraxel@redhat.com>
6407L:	virtualization@lists.linux-foundation.org
6408S:	Maintained
6409T:	git git://anongit.freedesktop.org/drm/drm-misc
6410F:	drivers/gpu/drm/tiny/bochs.c
6411
6412DRM DRIVER FOR BOE HIMAX8279D PANELS
6413M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6414S:	Maintained
6415F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6416F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6417
6418DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6419M:	Jagan Teki <jagan@amarulasolutions.com>
6420S:	Maintained
6421F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6422F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6423
6424DRM DRIVER FOR EBBG FT8719 PANEL
6425M:	Joel Selvaraj <jo@jsfamily.in>
6426S:	Maintained
6427T:	git git://anongit.freedesktop.org/drm/drm-misc
6428F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6429F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6430
6431DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6432M:	Linus Walleij <linus.walleij@linaro.org>
6433S:	Maintained
6434T:	git git://anongit.freedesktop.org/drm/drm-misc
6435F:	drivers/gpu/drm/tve200/
6436
6437DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6438M:	Icenowy Zheng <icenowy@aosc.io>
6439S:	Maintained
6440F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6441F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6442
6443DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6444M:	Jagan Teki <jagan@amarulasolutions.com>
6445S:	Maintained
6446F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6447F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6448
6449DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6450M:	Thomas Zimmermann <tzimmermann@suse.de>
6451M:	Javier Martinez Canillas <javierm@redhat.com>
6452L:	dri-devel@lists.freedesktop.org
6453S:	Maintained
6454T:	git git://anongit.freedesktop.org/drm/drm-misc
6455F:	drivers/gpu/drm/drm_aperture.c
6456F:	drivers/gpu/drm/tiny/ofdrm.c
6457F:	drivers/gpu/drm/tiny/simpledrm.c
6458F:	drivers/video/aperture.c
6459F:	drivers/video/nomodeset.c
6460F:	include/drm/drm_aperture.h
6461F:	include/linux/aperture.h
6462F:	include/video/nomodeset.h
6463
6464DRM DRIVER FOR GENERIC EDP PANELS
6465R:	Douglas Anderson <dianders@chromium.org>
6466F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6467F:	drivers/gpu/drm/panel/panel-edp.c
6468
6469DRM DRIVER FOR GENERIC USB DISPLAY
6470M:	Noralf Trønnes <noralf@tronnes.org>
6471S:	Maintained
6472W:	https://github.com/notro/gud/wiki
6473T:	git git://anongit.freedesktop.org/drm/drm-misc
6474F:	drivers/gpu/drm/gud/
6475F:	include/drm/gud.h
6476
6477DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6478M:	Hans de Goede <hdegoede@redhat.com>
6479S:	Maintained
6480T:	git git://anongit.freedesktop.org/drm/drm-misc
6481F:	drivers/gpu/drm/tiny/gm12u320.c
6482
6483DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6484M:	Ondrej Jirman <megi@xff.cz>
6485M:	Javier Martinez Canillas <javierm@redhat.com>
6486S:	Maintained
6487T:	git git://anongit.freedesktop.org/drm/drm-misc
6488F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6489F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6490
6491DRM DRIVER FOR HX8357D PANELS
6492M:	Emma Anholt <emma@anholt.net>
6493S:	Maintained
6494T:	git git://anongit.freedesktop.org/drm/drm-misc
6495F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6496F:	drivers/gpu/drm/tiny/hx8357d.c
6497
6498DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6499M:	Deepak Rawat <drawat.floss@gmail.com>
6500L:	linux-hyperv@vger.kernel.org
6501L:	dri-devel@lists.freedesktop.org
6502S:	Maintained
6503T:	git git://anongit.freedesktop.org/drm/drm-misc
6504F:	drivers/gpu/drm/hyperv
6505
6506DRM DRIVER FOR ILITEK ILI9225 PANELS
6507M:	David Lechner <david@lechnology.com>
6508S:	Maintained
6509T:	git git://anongit.freedesktop.org/drm/drm-misc
6510F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6511F:	drivers/gpu/drm/tiny/ili9225.c
6512
6513DRM DRIVER FOR ILITEK ILI9486 PANELS
6514M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6515S:	Maintained
6516T:	git git://anongit.freedesktop.org/drm/drm-misc
6517F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6518F:	drivers/gpu/drm/tiny/ili9486.c
6519
6520DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6521M:	Jagan Teki <jagan@edgeble.ai>
6522S:	Maintained
6523F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6524F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6525
6526DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6527M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6528S:	Supported
6529T:	git git://anongit.freedesktop.org/drm/drm-misc
6530F:	drivers/gpu/drm/logicvc/
6531
6532DRM DRIVER FOR LVDS PANELS
6533M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6534L:	dri-devel@lists.freedesktop.org
6535S:	Maintained
6536T:	git git://anongit.freedesktop.org/drm/drm-misc
6537F:	Documentation/devicetree/bindings/display/lvds.yaml
6538F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6539F:	drivers/gpu/drm/panel/panel-lvds.c
6540
6541DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6542M:	Guido Günther <agx@sigxcpu.org>
6543R:	Purism Kernel Team <kernel@puri.sm>
6544S:	Maintained
6545F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6546F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6547
6548DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6549M:	Dave Airlie <airlied@redhat.com>
6550R:	Thomas Zimmermann <tzimmermann@suse.de>
6551L:	dri-devel@lists.freedesktop.org
6552S:	Supported
6553T:	git git://anongit.freedesktop.org/drm/drm-misc
6554F:	drivers/gpu/drm/mgag200/
6555
6556DRM DRIVER FOR MI0283QT
6557M:	Noralf Trønnes <noralf@tronnes.org>
6558S:	Maintained
6559T:	git git://anongit.freedesktop.org/drm/drm-misc
6560F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6561F:	drivers/gpu/drm/tiny/mi0283qt.c
6562
6563DRM DRIVER FOR MIPI DBI compatible panels
6564M:	Noralf Trønnes <noralf@tronnes.org>
6565S:	Maintained
6566W:	https://github.com/notro/panel-mipi-dbi/wiki
6567T:	git git://anongit.freedesktop.org/drm/drm-misc
6568F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6569F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6570
6571DRM DRIVER FOR MSM ADRENO GPU
6572M:	Rob Clark <robdclark@gmail.com>
6573M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6574M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6575R:	Sean Paul <sean@poorly.run>
6576R:	Marijn Suijten <marijn.suijten@somainline.org>
6577L:	linux-arm-msm@vger.kernel.org
6578L:	dri-devel@lists.freedesktop.org
6579L:	freedreno@lists.freedesktop.org
6580S:	Maintained
6581B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6582T:	git https://gitlab.freedesktop.org/drm/msm.git
6583F:	Documentation/devicetree/bindings/display/msm/
6584F:	drivers/gpu/drm/msm/
6585F:	include/uapi/drm/msm_drm.h
6586
6587DRM DRIVER FOR NOVATEK NT35510 PANELS
6588M:	Linus Walleij <linus.walleij@linaro.org>
6589S:	Maintained
6590T:	git git://anongit.freedesktop.org/drm/drm-misc
6591F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6592F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6593
6594DRM DRIVER FOR NOVATEK NT35560 PANELS
6595M:	Linus Walleij <linus.walleij@linaro.org>
6596S:	Maintained
6597T:	git git://anongit.freedesktop.org/drm/drm-misc
6598F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6599F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6600
6601DRM DRIVER FOR NOVATEK NT36523 PANELS
6602M:	Jianhua Lu <lujianhua000@gmail.com>
6603S:	Maintained
6604T:	git git://anongit.freedesktop.org/drm/drm-misc
6605F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6606F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6607
6608DRM DRIVER FOR NOVATEK NT36672A PANELS
6609M:	Sumit Semwal <sumit.semwal@linaro.org>
6610S:	Maintained
6611T:	git git://anongit.freedesktop.org/drm/drm-misc
6612F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6613F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6614
6615DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6616M:	Ben Skeggs <bskeggs@redhat.com>
6617M:	Karol Herbst <kherbst@redhat.com>
6618M:	Lyude Paul <lyude@redhat.com>
6619L:	dri-devel@lists.freedesktop.org
6620L:	nouveau@lists.freedesktop.org
6621S:	Supported
6622W:	https://nouveau.freedesktop.org/
6623Q:	https://patchwork.freedesktop.org/project/nouveau/
6624Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6625B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6626C:	irc://irc.oftc.net/nouveau
6627T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6628F:	drivers/gpu/drm/nouveau/
6629F:	include/uapi/drm/nouveau_drm.h
6630
6631DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6632M:	Stefan Mavrodiev <stefan@olimex.com>
6633S:	Maintained
6634F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6635F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6636
6637DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6638R:	Douglas Anderson <dianders@chromium.org>
6639F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6640F:	drivers/gpu/drm/bridge/parade-ps8640.c
6641
6642DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6643M:	Noralf Trønnes <noralf@tronnes.org>
6644S:	Maintained
6645T:	git git://anongit.freedesktop.org/drm/drm-misc
6646F:	Documentation/devicetree/bindings/display/repaper.txt
6647F:	drivers/gpu/drm/tiny/repaper.c
6648
6649DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6650M:	Dave Airlie <airlied@redhat.com>
6651M:	Gerd Hoffmann <kraxel@redhat.com>
6652L:	virtualization@lists.linux-foundation.org
6653S:	Obsolete
6654W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6655T:	git git://anongit.freedesktop.org/drm/drm-misc
6656F:	drivers/gpu/drm/tiny/cirrus.c
6657
6658DRM DRIVER FOR QXL VIRTUAL GPU
6659M:	Dave Airlie <airlied@redhat.com>
6660M:	Gerd Hoffmann <kraxel@redhat.com>
6661L:	virtualization@lists.linux-foundation.org
6662L:	spice-devel@lists.freedesktop.org
6663S:	Maintained
6664T:	git git://anongit.freedesktop.org/drm/drm-misc
6665F:	drivers/gpu/drm/qxl/
6666F:	include/uapi/drm/qxl_drm.h
6667
6668DRM DRIVER FOR RAYDIUM RM67191 PANELS
6669M:	Robert Chiras <robert.chiras@nxp.com>
6670S:	Maintained
6671F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6672F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6673
6674DRM DRIVER FOR SAMSUNG DB7430 PANELS
6675M:	Linus Walleij <linus.walleij@linaro.org>
6676S:	Maintained
6677T:	git git://anongit.freedesktop.org/drm/drm-misc
6678F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6679F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6680
6681DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6682M:	Inki Dae <inki.dae@samsung.com>
6683M:	Jagan Teki <jagan@amarulasolutions.com>
6684M:	Marek Szyprowski <m.szyprowski@samsung.com>
6685S:	Maintained
6686T:	git git://anongit.freedesktop.org/drm/drm-misc
6687F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6688F:	drivers/gpu/drm/bridge/samsung-dsim.c
6689F:	include/drm/bridge/samsung-dsim.h
6690
6691DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6692M:	Markuss Broks <markuss.broks@gmail.com>
6693S:	Maintained
6694F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6695F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6696
6697DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6698M:	Artur Weber <aweber.kernel@gmail.com>
6699S:	Maintained
6700F:	Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6701F:	drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6702
6703DRM DRIVER FOR SITRONIX ST7586 PANELS
6704M:	David Lechner <david@lechnology.com>
6705S:	Maintained
6706T:	git git://anongit.freedesktop.org/drm/drm-misc
6707F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6708F:	drivers/gpu/drm/tiny/st7586.c
6709
6710DRM DRIVER FOR SITRONIX ST7701 PANELS
6711M:	Jagan Teki <jagan@amarulasolutions.com>
6712S:	Maintained
6713F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6714F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6715
6716DRM DRIVER FOR SITRONIX ST7703 PANELS
6717M:	Guido Günther <agx@sigxcpu.org>
6718R:	Purism Kernel Team <kernel@puri.sm>
6719R:	Ondrej Jirman <megous@megous.com>
6720S:	Maintained
6721F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6722F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6723
6724DRM DRIVER FOR SITRONIX ST7735R PANELS
6725M:	David Lechner <david@lechnology.com>
6726S:	Maintained
6727T:	git git://anongit.freedesktop.org/drm/drm-misc
6728F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6729F:	drivers/gpu/drm/tiny/st7735r.c
6730
6731DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6732M:	Javier Martinez Canillas <javierm@redhat.com>
6733S:	Maintained
6734T:	git git://anongit.freedesktop.org/drm/drm-misc
6735F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6736F:	drivers/gpu/drm/solomon/ssd130x*
6737
6738DRM DRIVER FOR ST-ERICSSON MCDE
6739M:	Linus Walleij <linus.walleij@linaro.org>
6740S:	Maintained
6741T:	git git://anongit.freedesktop.org/drm/drm-misc
6742F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6743F:	drivers/gpu/drm/mcde/
6744
6745DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6746M:	Jagan Teki <jagan@amarulasolutions.com>
6747S:	Maintained
6748F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6749F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6750
6751DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6752R:	Douglas Anderson <dianders@chromium.org>
6753F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6754F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6755
6756DRM DRIVER FOR TPO TPG110 PANELS
6757M:	Linus Walleij <linus.walleij@linaro.org>
6758S:	Maintained
6759T:	git git://anongit.freedesktop.org/drm/drm-misc
6760F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6761F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6762
6763DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6764M:	Dave Airlie <airlied@redhat.com>
6765R:	Sean Paul <sean@poorly.run>
6766R:	Thomas Zimmermann <tzimmermann@suse.de>
6767L:	dri-devel@lists.freedesktop.org
6768S:	Supported
6769T:	git git://anongit.freedesktop.org/drm/drm-misc
6770F:	drivers/gpu/drm/udl/
6771
6772DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6773M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6774M:	Melissa Wen <melissa.srw@gmail.com>
6775M:	Maíra Canal <mairacanal@riseup.net>
6776R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6777R:	Daniel Vetter <daniel@ffwll.ch>
6778L:	dri-devel@lists.freedesktop.org
6779S:	Maintained
6780T:	git git://anongit.freedesktop.org/drm/drm-misc
6781F:	Documentation/gpu/vkms.rst
6782F:	drivers/gpu/drm/vkms/
6783
6784DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6785M:	Hans de Goede <hdegoede@redhat.com>
6786L:	dri-devel@lists.freedesktop.org
6787S:	Maintained
6788T:	git git://anongit.freedesktop.org/drm/drm-misc
6789F:	drivers/gpu/drm/vboxvideo/
6790
6791DRM DRIVER FOR VMWARE VIRTUAL GPU
6792M:	Zack Rusin <zackr@vmware.com>
6793R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6794L:	dri-devel@lists.freedesktop.org
6795S:	Supported
6796T:	git git://anongit.freedesktop.org/drm/drm-misc
6797F:	drivers/gpu/drm/vmwgfx/
6798F:	include/uapi/drm/vmwgfx_drm.h
6799
6800DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6801M:	Linus Walleij <linus.walleij@linaro.org>
6802S:	Maintained
6803T:	git git://anongit.freedesktop.org/drm/drm-misc
6804F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6805F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6806
6807DRM DRIVERS
6808M:	David Airlie <airlied@gmail.com>
6809M:	Daniel Vetter <daniel@ffwll.ch>
6810L:	dri-devel@lists.freedesktop.org
6811S:	Maintained
6812B:	https://gitlab.freedesktop.org/drm
6813C:	irc://irc.oftc.net/dri-devel
6814T:	git git://anongit.freedesktop.org/drm/drm
6815F:	Documentation/devicetree/bindings/display/
6816F:	Documentation/devicetree/bindings/gpu/
6817F:	Documentation/gpu/
6818F:	drivers/gpu/
6819F:	include/drm/
6820F:	include/linux/vga*
6821F:	include/uapi/drm/
6822
6823DRM DRIVERS AND MISC GPU PATCHES
6824M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6825M:	Maxime Ripard <mripard@kernel.org>
6826M:	Thomas Zimmermann <tzimmermann@suse.de>
6827S:	Maintained
6828W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6829T:	git git://anongit.freedesktop.org/drm/drm-misc
6830F:	Documentation/gpu/
6831F:	drivers/gpu/drm/*
6832F:	drivers/gpu/vga/
6833F:	include/drm/drm*
6834F:	include/linux/vga*
6835F:	include/uapi/drm/drm*
6836
6837DRM DRIVERS FOR ALLWINNER A10
6838M:	Maxime Ripard <mripard@kernel.org>
6839M:	Chen-Yu Tsai <wens@csie.org>
6840L:	dri-devel@lists.freedesktop.org
6841S:	Supported
6842T:	git git://anongit.freedesktop.org/drm/drm-misc
6843F:	Documentation/devicetree/bindings/display/allwinner*
6844F:	drivers/gpu/drm/sun4i/
6845
6846DRM DRIVERS FOR AMLOGIC SOCS
6847M:	Neil Armstrong <neil.armstrong@linaro.org>
6848L:	dri-devel@lists.freedesktop.org
6849L:	linux-amlogic@lists.infradead.org
6850S:	Supported
6851W:	http://linux-meson.com/
6852T:	git git://anongit.freedesktop.org/drm/drm-misc
6853F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6854F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6855F:	Documentation/gpu/meson.rst
6856F:	drivers/gpu/drm/meson/
6857
6858DRM DRIVERS FOR ATMEL HLCDC
6859M:	Sam Ravnborg <sam@ravnborg.org>
6860M:	Boris Brezillon <bbrezillon@kernel.org>
6861L:	dri-devel@lists.freedesktop.org
6862S:	Supported
6863T:	git git://anongit.freedesktop.org/drm/drm-misc
6864F:	Documentation/devicetree/bindings/display/atmel/
6865F:	drivers/gpu/drm/atmel-hlcdc/
6866
6867DRM DRIVERS FOR BRIDGE CHIPS
6868M:	Andrzej Hajda <andrzej.hajda@intel.com>
6869M:	Neil Armstrong <neil.armstrong@linaro.org>
6870M:	Robert Foss <rfoss@kernel.org>
6871R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6872R:	Jonas Karlman <jonas@kwiboo.se>
6873R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6874S:	Maintained
6875T:	git git://anongit.freedesktop.org/drm/drm-misc
6876F:	Documentation/devicetree/bindings/display/bridge/
6877F:	drivers/gpu/drm/bridge/
6878F:	drivers/gpu/drm/drm_bridge.c
6879F:	include/drm/drm_bridge.h
6880
6881DRM DRIVERS FOR EXYNOS
6882M:	Inki Dae <inki.dae@samsung.com>
6883M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6884M:	Kyungmin Park <kyungmin.park@samsung.com>
6885L:	dri-devel@lists.freedesktop.org
6886S:	Supported
6887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6888F:	Documentation/devicetree/bindings/display/exynos/
6889F:	Documentation/devicetree/bindings/display/samsung/
6890F:	drivers/gpu/drm/exynos/
6891F:	include/uapi/drm/exynos_drm.h
6892
6893DRM DRIVERS FOR FREESCALE DCU
6894M:	Stefan Agner <stefan@agner.ch>
6895M:	Alison Wang <alison.wang@nxp.com>
6896L:	dri-devel@lists.freedesktop.org
6897S:	Supported
6898T:	git git://anongit.freedesktop.org/drm/drm-misc
6899F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6900F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6901F:	drivers/gpu/drm/fsl-dcu/
6902
6903DRM DRIVERS FOR FREESCALE IMX
6904M:	Philipp Zabel <p.zabel@pengutronix.de>
6905L:	dri-devel@lists.freedesktop.org
6906S:	Maintained
6907F:	Documentation/devicetree/bindings/display/imx/
6908F:	drivers/gpu/drm/imx/ipuv3/
6909F:	drivers/gpu/ipu-v3/
6910
6911DRM DRIVERS FOR FREESCALE IMX BRIDGE
6912M:	Liu Ying <victor.liu@nxp.com>
6913L:	dri-devel@lists.freedesktop.org
6914S:	Maintained
6915F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6916F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6917F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6918F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6919F:	drivers/gpu/drm/bridge/imx/
6920
6921DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6922M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6923L:	dri-devel@lists.freedesktop.org
6924S:	Maintained
6925T:	git git://github.com/patjak/drm-gma500
6926F:	drivers/gpu/drm/gma500/
6927
6928DRM DRIVERS FOR HISILICON
6929M:	Xinliang Liu <xinliang.liu@linaro.org>
6930M:	Tian Tao  <tiantao6@hisilicon.com>
6931R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6932R:	Sumit Semwal <sumit.semwal@linaro.org>
6933R:	Yongqin Liu <yongqin.liu@linaro.org>
6934R:	John Stultz <jstultz@google.com>
6935L:	dri-devel@lists.freedesktop.org
6936S:	Maintained
6937T:	git git://anongit.freedesktop.org/drm/drm-misc
6938F:	Documentation/devicetree/bindings/display/hisilicon/
6939F:	drivers/gpu/drm/hisilicon/
6940
6941DRM DRIVERS FOR LIMA
6942M:	Qiang Yu <yuq825@gmail.com>
6943L:	dri-devel@lists.freedesktop.org
6944L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6945S:	Maintained
6946T:	git git://anongit.freedesktop.org/drm/drm-misc
6947F:	drivers/gpu/drm/lima/
6948F:	include/uapi/drm/lima_drm.h
6949
6950DRM DRIVERS FOR MEDIATEK
6951M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6952M:	Philipp Zabel <p.zabel@pengutronix.de>
6953L:	dri-devel@lists.freedesktop.org
6954L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6955S:	Supported
6956F:	Documentation/devicetree/bindings/display/mediatek/
6957F:	drivers/gpu/drm/mediatek/
6958F:	drivers/phy/mediatek/phy-mtk-dp.c
6959F:	drivers/phy/mediatek/phy-mtk-hdmi*
6960F:	drivers/phy/mediatek/phy-mtk-mipi*
6961
6962DRM DRIVERS FOR NVIDIA TEGRA
6963M:	Thierry Reding <thierry.reding@gmail.com>
6964M:	Mikko Perttunen <mperttunen@nvidia.com>
6965L:	dri-devel@lists.freedesktop.org
6966L:	linux-tegra@vger.kernel.org
6967S:	Supported
6968T:	git https://gitlab.freedesktop.org/drm/tegra.git
6969F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6970F:	Documentation/devicetree/bindings/gpu/host1x/
6971F:	drivers/gpu/drm/tegra/
6972F:	drivers/gpu/host1x/
6973F:	include/linux/host1x.h
6974F:	include/uapi/drm/tegra_drm.h
6975
6976DRM DRIVERS FOR RENESAS
6977M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6978M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6979L:	dri-devel@lists.freedesktop.org
6980L:	linux-renesas-soc@vger.kernel.org
6981S:	Supported
6982T:	git git://linuxtv.org/pinchartl/media drm/du/next
6983F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6984F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6985F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6986F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6987F:	drivers/gpu/drm/renesas/
6988F:	include/linux/platform_data/shmob_drm.h
6989
6990DRM DRIVERS FOR ROCKCHIP
6991M:	Sandy Huang <hjc@rock-chips.com>
6992M:	Heiko Stübner <heiko@sntech.de>
6993L:	dri-devel@lists.freedesktop.org
6994S:	Maintained
6995T:	git git://anongit.freedesktop.org/drm/drm-misc
6996F:	Documentation/devicetree/bindings/display/rockchip/
6997F:	drivers/gpu/drm/rockchip/
6998
6999DRM DRIVERS FOR STI
7000M:	Alain Volmat <alain.volmat@foss.st.com>
7001L:	dri-devel@lists.freedesktop.org
7002S:	Maintained
7003T:	git git://anongit.freedesktop.org/drm/drm-misc
7004F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7005F:	drivers/gpu/drm/sti
7006
7007DRM DRIVERS FOR STM
7008M:	Yannick Fertre <yannick.fertre@foss.st.com>
7009M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7010M:	Philippe Cornu <philippe.cornu@foss.st.com>
7011L:	dri-devel@lists.freedesktop.org
7012S:	Maintained
7013T:	git git://anongit.freedesktop.org/drm/drm-misc
7014F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7015F:	drivers/gpu/drm/stm
7016
7017DRM DRIVERS FOR TI KEYSTONE
7018M:	Jyri Sarha <jyri.sarha@iki.fi>
7019M:	Tomi Valkeinen <tomba@kernel.org>
7020L:	dri-devel@lists.freedesktop.org
7021S:	Maintained
7022T:	git git://anongit.freedesktop.org/drm/drm-misc
7023F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7024F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7025F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7026F:	drivers/gpu/drm/tidss/
7027
7028DRM DRIVERS FOR TI LCDC
7029M:	Jyri Sarha <jyri.sarha@iki.fi>
7030R:	Tomi Valkeinen <tomba@kernel.org>
7031L:	dri-devel@lists.freedesktop.org
7032S:	Maintained
7033F:	Documentation/devicetree/bindings/display/tilcdc/
7034F:	drivers/gpu/drm/tilcdc/
7035
7036DRM DRIVERS FOR TI OMAP
7037M:	Tomi Valkeinen <tomba@kernel.org>
7038L:	dri-devel@lists.freedesktop.org
7039S:	Maintained
7040F:	Documentation/devicetree/bindings/display/ti/
7041F:	drivers/gpu/drm/omapdrm/
7042
7043DRM DRIVERS FOR V3D
7044M:	Emma Anholt <emma@anholt.net>
7045M:	Melissa Wen <mwen@igalia.com>
7046S:	Supported
7047T:	git git://anongit.freedesktop.org/drm/drm-misc
7048F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7049F:	drivers/gpu/drm/v3d/
7050F:	include/uapi/drm/v3d_drm.h
7051
7052DRM DRIVERS FOR VC4
7053M:	Emma Anholt <emma@anholt.net>
7054M:	Maxime Ripard <mripard@kernel.org>
7055S:	Supported
7056T:	git git://github.com/anholt/linux
7057T:	git git://anongit.freedesktop.org/drm/drm-misc
7058F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7059F:	drivers/gpu/drm/vc4/
7060F:	include/uapi/drm/vc4_drm.h
7061
7062DRM DRIVERS FOR VIVANTE GPU IP
7063M:	Lucas Stach <l.stach@pengutronix.de>
7064R:	Russell King <linux+etnaviv@armlinux.org.uk>
7065R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7066L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7067L:	dri-devel@lists.freedesktop.org
7068S:	Maintained
7069F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7070F:	drivers/gpu/drm/etnaviv/
7071F:	include/uapi/drm/etnaviv_drm.h
7072
7073DRM DRIVERS FOR XEN
7074M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7075L:	dri-devel@lists.freedesktop.org
7076L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7077S:	Supported
7078T:	git git://anongit.freedesktop.org/drm/drm-misc
7079F:	Documentation/gpu/xen-front.rst
7080F:	drivers/gpu/drm/xen/
7081
7082DRM DRIVERS FOR XILINX
7083M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7084L:	dri-devel@lists.freedesktop.org
7085S:	Maintained
7086T:	git git://anongit.freedesktop.org/drm/drm-misc
7087F:	Documentation/devicetree/bindings/display/xlnx/
7088F:	drivers/gpu/drm/xlnx/
7089
7090DRM GPU SCHEDULER
7091M:	Luben Tuikov <luben.tuikov@amd.com>
7092L:	dri-devel@lists.freedesktop.org
7093S:	Maintained
7094T:	git git://anongit.freedesktop.org/drm/drm-misc
7095F:	drivers/gpu/drm/scheduler/
7096F:	include/drm/gpu_scheduler.h
7097
7098DRM PANEL DRIVERS
7099M:	Neil Armstrong <neil.armstrong@linaro.org>
7100R:	Sam Ravnborg <sam@ravnborg.org>
7101L:	dri-devel@lists.freedesktop.org
7102S:	Maintained
7103T:	git git://anongit.freedesktop.org/drm/drm-misc
7104F:	Documentation/devicetree/bindings/display/panel/
7105F:	drivers/gpu/drm/drm_panel.c
7106F:	drivers/gpu/drm/panel/
7107F:	include/drm/drm_panel.h
7108
7109DRM PRIVACY-SCREEN CLASS
7110M:	Hans de Goede <hdegoede@redhat.com>
7111L:	dri-devel@lists.freedesktop.org
7112S:	Maintained
7113T:	git git://anongit.freedesktop.org/drm/drm-misc
7114F:	drivers/gpu/drm/drm_privacy_screen*
7115F:	include/drm/drm_privacy_screen*
7116
7117DRM TTM SUBSYSTEM
7118M:	Christian Koenig <christian.koenig@amd.com>
7119M:	Huang Rui <ray.huang@amd.com>
7120L:	dri-devel@lists.freedesktop.org
7121S:	Maintained
7122T:	git git://anongit.freedesktop.org/drm/drm-misc
7123F:	drivers/gpu/drm/ttm/
7124F:	include/drm/ttm/
7125
7126DSBR100 USB FM RADIO DRIVER
7127M:	Alexey Klimov <klimov.linux@gmail.com>
7128L:	linux-media@vger.kernel.org
7129S:	Maintained
7130T:	git git://linuxtv.org/media_tree.git
7131F:	drivers/media/radio/dsbr100.c
7132
7133DT3155 MEDIA DRIVER
7134M:	Hans Verkuil <hverkuil@xs4all.nl>
7135L:	linux-media@vger.kernel.org
7136S:	Odd Fixes
7137W:	https://linuxtv.org
7138T:	git git://linuxtv.org/media_tree.git
7139F:	drivers/media/pci/dt3155/
7140
7141DVB_USB_AF9015 MEDIA DRIVER
7142M:	Antti Palosaari <crope@iki.fi>
7143L:	linux-media@vger.kernel.org
7144S:	Maintained
7145W:	https://linuxtv.org
7146W:	http://palosaari.fi/linux/
7147Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7148T:	git git://linuxtv.org/anttip/media_tree.git
7149F:	drivers/media/usb/dvb-usb-v2/af9015*
7150
7151DVB_USB_AF9035 MEDIA DRIVER
7152M:	Antti Palosaari <crope@iki.fi>
7153L:	linux-media@vger.kernel.org
7154S:	Maintained
7155W:	https://linuxtv.org
7156W:	http://palosaari.fi/linux/
7157Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7158T:	git git://linuxtv.org/anttip/media_tree.git
7159F:	drivers/media/usb/dvb-usb-v2/af9035*
7160
7161DVB_USB_ANYSEE MEDIA DRIVER
7162M:	Antti Palosaari <crope@iki.fi>
7163L:	linux-media@vger.kernel.org
7164S:	Maintained
7165W:	https://linuxtv.org
7166W:	http://palosaari.fi/linux/
7167Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7168T:	git git://linuxtv.org/anttip/media_tree.git
7169F:	drivers/media/usb/dvb-usb-v2/anysee*
7170
7171DVB_USB_AU6610 MEDIA DRIVER
7172M:	Antti Palosaari <crope@iki.fi>
7173L:	linux-media@vger.kernel.org
7174S:	Maintained
7175W:	https://linuxtv.org
7176W:	http://palosaari.fi/linux/
7177Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7178T:	git git://linuxtv.org/anttip/media_tree.git
7179F:	drivers/media/usb/dvb-usb-v2/au6610*
7180
7181DVB_USB_CE6230 MEDIA DRIVER
7182M:	Antti Palosaari <crope@iki.fi>
7183L:	linux-media@vger.kernel.org
7184S:	Maintained
7185W:	https://linuxtv.org
7186W:	http://palosaari.fi/linux/
7187Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7188T:	git git://linuxtv.org/anttip/media_tree.git
7189F:	drivers/media/usb/dvb-usb-v2/ce6230*
7190
7191DVB_USB_CXUSB MEDIA DRIVER
7192M:	Michael Krufky <mkrufky@linuxtv.org>
7193L:	linux-media@vger.kernel.org
7194S:	Maintained
7195W:	https://linuxtv.org
7196W:	http://github.com/mkrufky
7197Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7198T:	git git://linuxtv.org/media_tree.git
7199F:	drivers/media/usb/dvb-usb/cxusb*
7200
7201DVB_USB_EC168 MEDIA DRIVER
7202M:	Antti Palosaari <crope@iki.fi>
7203L:	linux-media@vger.kernel.org
7204S:	Maintained
7205W:	https://linuxtv.org
7206W:	http://palosaari.fi/linux/
7207Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7208T:	git git://linuxtv.org/anttip/media_tree.git
7209F:	drivers/media/usb/dvb-usb-v2/ec168*
7210
7211DVB_USB_GL861 MEDIA DRIVER
7212M:	Antti Palosaari <crope@iki.fi>
7213L:	linux-media@vger.kernel.org
7214S:	Maintained
7215W:	https://linuxtv.org
7216Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7217T:	git git://linuxtv.org/anttip/media_tree.git
7218F:	drivers/media/usb/dvb-usb-v2/gl861*
7219
7220DVB_USB_MXL111SF MEDIA DRIVER
7221M:	Michael Krufky <mkrufky@linuxtv.org>
7222L:	linux-media@vger.kernel.org
7223S:	Maintained
7224W:	https://linuxtv.org
7225W:	http://github.com/mkrufky
7226Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7227T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7228F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7229
7230DVB_USB_RTL28XXU MEDIA DRIVER
7231M:	Antti Palosaari <crope@iki.fi>
7232L:	linux-media@vger.kernel.org
7233S:	Maintained
7234W:	https://linuxtv.org
7235W:	http://palosaari.fi/linux/
7236Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7237T:	git git://linuxtv.org/anttip/media_tree.git
7238F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7239
7240DVB_USB_V2 MEDIA DRIVER
7241M:	Antti Palosaari <crope@iki.fi>
7242L:	linux-media@vger.kernel.org
7243S:	Maintained
7244W:	https://linuxtv.org
7245W:	http://palosaari.fi/linux/
7246Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7247T:	git git://linuxtv.org/anttip/media_tree.git
7248F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7249F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7250
7251DYNAMIC DEBUG
7252M:	Jason Baron <jbaron@akamai.com>
7253M:	Jim Cromie <jim.cromie@gmail.com>
7254S:	Maintained
7255F:	include/linux/dynamic_debug.h
7256F:	lib/dynamic_debug.c
7257F:	lib/test_dynamic_debug.c
7258
7259DYNAMIC INTERRUPT MODERATION
7260M:	Tal Gilboa <talgi@nvidia.com>
7261S:	Maintained
7262F:	Documentation/networking/net_dim.rst
7263F:	include/linux/dim.h
7264F:	lib/dim/
7265
7266DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7267M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7268L:	linux-pm@vger.kernel.org
7269S:	Supported
7270B:	https://bugzilla.kernel.org
7271T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7272F:	drivers/powercap/dtpm*
7273F:	include/linux/dtpm.h
7274
7275DZ DECSTATION DZ11 SERIAL DRIVER
7276M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7277S:	Maintained
7278F:	drivers/tty/serial/dz.*
7279
7280E3X0 POWER BUTTON DRIVER
7281M:	Moritz Fischer <moritz.fischer@ettus.com>
7282L:	usrp-users@lists.ettus.com
7283S:	Supported
7284W:	http://www.ettus.com
7285F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7286F:	drivers/input/misc/e3x0-button.c
7287
7288E4000 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/tuners/e4000*
7297
7298EARTH_PT1 MEDIA DRIVER
7299M:	Akihiro Tsukada <tskd08@gmail.com>
7300L:	linux-media@vger.kernel.org
7301S:	Odd Fixes
7302F:	drivers/media/pci/pt1/
7303
7304EARTH_PT3 MEDIA DRIVER
7305M:	Akihiro Tsukada <tskd08@gmail.com>
7306L:	linux-media@vger.kernel.org
7307S:	Odd Fixes
7308F:	drivers/media/pci/pt3/
7309
7310EC100 MEDIA DRIVER
7311M:	Antti Palosaari <crope@iki.fi>
7312L:	linux-media@vger.kernel.org
7313S:	Maintained
7314W:	https://linuxtv.org
7315W:	http://palosaari.fi/linux/
7316Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7317T:	git git://linuxtv.org/anttip/media_tree.git
7318F:	drivers/media/dvb-frontends/ec100*
7319
7320ECRYPT FILE SYSTEM
7321M:	Tyler Hicks <code@tyhicks.com>
7322L:	ecryptfs@vger.kernel.org
7323S:	Odd Fixes
7324W:	http://ecryptfs.org
7325W:	https://launchpad.net/ecryptfs
7326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7327F:	Documentation/filesystems/ecryptfs.rst
7328F:	fs/ecryptfs/
7329
7330EDAC-AMD64
7331M:	Yazen Ghannam <yazen.ghannam@amd.com>
7332L:	linux-edac@vger.kernel.org
7333S:	Supported
7334F:	drivers/edac/amd64_edac*
7335F:	drivers/edac/mce_amd*
7336
7337EDAC-ARMADA
7338M:	Jan Luebbe <jlu@pengutronix.de>
7339L:	linux-edac@vger.kernel.org
7340S:	Maintained
7341F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7342F:	drivers/edac/armada_xp_*
7343
7344EDAC-AST2500
7345M:	Stefan Schaeckeler <sschaeck@cisco.com>
7346S:	Supported
7347F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7348F:	drivers/edac/aspeed_edac.c
7349
7350EDAC-BLUEFIELD
7351M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7352S:	Supported
7353F:	drivers/edac/bluefield_edac.c
7354
7355EDAC-CALXEDA
7356M:	Andre Przywara <andre.przywara@arm.com>
7357L:	linux-edac@vger.kernel.org
7358S:	Maintained
7359F:	drivers/edac/highbank*
7360
7361EDAC-CAVIUM OCTEON
7362M:	Ralf Baechle <ralf@linux-mips.org>
7363L:	linux-edac@vger.kernel.org
7364L:	linux-mips@vger.kernel.org
7365S:	Supported
7366F:	drivers/edac/octeon_edac*
7367
7368EDAC-CAVIUM THUNDERX
7369M:	Robert Richter <rric@kernel.org>
7370L:	linux-edac@vger.kernel.org
7371S:	Odd Fixes
7372F:	drivers/edac/thunderx_edac*
7373
7374EDAC-CORE
7375M:	Borislav Petkov <bp@alien8.de>
7376M:	Tony Luck <tony.luck@intel.com>
7377R:	James Morse <james.morse@arm.com>
7378R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7379R:	Robert Richter <rric@kernel.org>
7380L:	linux-edac@vger.kernel.org
7381S:	Supported
7382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7383F:	Documentation/admin-guide/ras.rst
7384F:	Documentation/driver-api/edac.rst
7385F:	drivers/edac/
7386F:	include/linux/edac.h
7387
7388EDAC-DMC520
7389M:	Lei Wang <lewan@microsoft.com>
7390L:	linux-edac@vger.kernel.org
7391S:	Supported
7392F:	drivers/edac/dmc520_edac.c
7393
7394EDAC-E752X
7395M:	Mark Gross <markgross@kernel.org>
7396L:	linux-edac@vger.kernel.org
7397S:	Maintained
7398F:	drivers/edac/e752x_edac.c
7399
7400EDAC-E7XXX
7401L:	linux-edac@vger.kernel.org
7402S:	Maintained
7403F:	drivers/edac/e7xxx_edac.c
7404
7405EDAC-FSL_DDR
7406M:	York Sun <york.sun@nxp.com>
7407L:	linux-edac@vger.kernel.org
7408S:	Maintained
7409F:	drivers/edac/fsl_ddr_edac.*
7410
7411EDAC-GHES
7412M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7413L:	linux-edac@vger.kernel.org
7414S:	Maintained
7415F:	drivers/edac/ghes_edac.c
7416
7417EDAC-I10NM
7418M:	Tony Luck <tony.luck@intel.com>
7419L:	linux-edac@vger.kernel.org
7420S:	Maintained
7421F:	drivers/edac/i10nm_base.c
7422
7423EDAC-I3000
7424L:	linux-edac@vger.kernel.org
7425S:	Orphan
7426F:	drivers/edac/i3000_edac.c
7427
7428EDAC-I5000
7429L:	linux-edac@vger.kernel.org
7430S:	Maintained
7431F:	drivers/edac/i5000_edac.c
7432
7433EDAC-I5400
7434M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7435L:	linux-edac@vger.kernel.org
7436S:	Maintained
7437F:	drivers/edac/i5400_edac.c
7438
7439EDAC-I7300
7440M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7441L:	linux-edac@vger.kernel.org
7442S:	Maintained
7443F:	drivers/edac/i7300_edac.c
7444
7445EDAC-I7CORE
7446M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7447L:	linux-edac@vger.kernel.org
7448S:	Maintained
7449F:	drivers/edac/i7core_edac.c
7450
7451EDAC-I82443BXGX
7452M:	Tim Small <tim@buttersideup.com>
7453L:	linux-edac@vger.kernel.org
7454S:	Maintained
7455F:	drivers/edac/i82443bxgx_edac.c
7456
7457EDAC-I82975X
7458M:	"Arvind R." <arvino55@gmail.com>
7459L:	linux-edac@vger.kernel.org
7460S:	Maintained
7461F:	drivers/edac/i82975x_edac.c
7462
7463EDAC-IE31200
7464M:	Jason Baron <jbaron@akamai.com>
7465L:	linux-edac@vger.kernel.org
7466S:	Maintained
7467F:	drivers/edac/ie31200_edac.c
7468
7469EDAC-IGEN6
7470M:	Tony Luck <tony.luck@intel.com>
7471R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7472L:	linux-edac@vger.kernel.org
7473S:	Maintained
7474F:	drivers/edac/igen6_edac.c
7475
7476EDAC-MPC85XX
7477M:	Johannes Thumshirn <morbidrsa@gmail.com>
7478L:	linux-edac@vger.kernel.org
7479S:	Maintained
7480F:	drivers/edac/mpc85xx_edac.[ch]
7481
7482EDAC-NPCM
7483M:	Marvin Lin <kflin@nuvoton.com>
7484M:	Stanley Chu <yschu@nuvoton.com>
7485L:	linux-edac@vger.kernel.org
7486S:	Maintained
7487F:	Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7488F:	drivers/edac/npcm_edac.c
7489
7490EDAC-PASEMI
7491M:	Egor Martovetsky <egor@pasemi.com>
7492L:	linux-edac@vger.kernel.org
7493S:	Maintained
7494F:	drivers/edac/pasemi_edac.c
7495
7496EDAC-PND2
7497M:	Tony Luck <tony.luck@intel.com>
7498L:	linux-edac@vger.kernel.org
7499S:	Maintained
7500F:	drivers/edac/pnd2_edac.[ch]
7501
7502EDAC-QCOM
7503M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7504L:	linux-arm-msm@vger.kernel.org
7505L:	linux-edac@vger.kernel.org
7506S:	Maintained
7507F:	drivers/edac/qcom_edac.c
7508
7509EDAC-R82600
7510M:	Tim Small <tim@buttersideup.com>
7511L:	linux-edac@vger.kernel.org
7512S:	Maintained
7513F:	drivers/edac/r82600_edac.c
7514
7515EDAC-SBRIDGE
7516M:	Tony Luck <tony.luck@intel.com>
7517R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7518L:	linux-edac@vger.kernel.org
7519S:	Maintained
7520F:	drivers/edac/sb_edac.c
7521
7522EDAC-SKYLAKE
7523M:	Tony Luck <tony.luck@intel.com>
7524L:	linux-edac@vger.kernel.org
7525S:	Maintained
7526F:	drivers/edac/skx_*.[ch]
7527
7528EDAC-TI
7529M:	Tero Kristo <kristo@kernel.org>
7530L:	linux-edac@vger.kernel.org
7531S:	Odd Fixes
7532F:	drivers/edac/ti_edac.c
7533
7534EDIROL UA-101/UA-1000 DRIVER
7535M:	Clemens Ladisch <clemens@ladisch.de>
7536L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7537S:	Maintained
7538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7539F:	sound/usb/misc/ua101.c
7540
7541EFI TEST DRIVER
7542M:	Ivan Hu <ivan.hu@canonical.com>
7543M:	Ard Biesheuvel <ardb@kernel.org>
7544L:	linux-efi@vger.kernel.org
7545S:	Maintained
7546F:	drivers/firmware/efi/test/
7547
7548EFI VARIABLE FILESYSTEM
7549M:	Jeremy Kerr <jk@ozlabs.org>
7550M:	Ard Biesheuvel <ardb@kernel.org>
7551L:	linux-efi@vger.kernel.org
7552S:	Maintained
7553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7554F:	fs/efivarfs/
7555
7556EFIFB FRAMEBUFFER DRIVER
7557M:	Peter Jones <pjones@redhat.com>
7558L:	linux-fbdev@vger.kernel.org
7559S:	Maintained
7560F:	drivers/video/fbdev/efifb.c
7561
7562EFS FILESYSTEM
7563S:	Orphan
7564W:	http://aeschi.ch.eu.org/efs/
7565F:	fs/efs/
7566
7567EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7568M:	Douglas Miller <dougmill@linux.ibm.com>
7569L:	netdev@vger.kernel.org
7570S:	Maintained
7571F:	drivers/net/ethernet/ibm/ehea/
7572
7573ELM327 CAN NETWORK DRIVER
7574M:	Max Staudt <max@enpas.org>
7575L:	linux-can@vger.kernel.org
7576S:	Maintained
7577F:	Documentation/networking/device_drivers/can/can327.rst
7578F:	drivers/net/can/can327.c
7579
7580EM28XX VIDEO4LINUX DRIVER
7581M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7582L:	linux-media@vger.kernel.org
7583S:	Maintained
7584W:	https://linuxtv.org
7585T:	git git://linuxtv.org/media_tree.git
7586F:	Documentation/admin-guide/media/em28xx*
7587F:	drivers/media/usb/em28xx/
7588
7589EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7590M:	Adrian Hunter <adrian.hunter@intel.com>
7591M:	Ritesh Harjani <riteshh@codeaurora.org>
7592M:	Asutosh Das <asutoshd@codeaurora.org>
7593L:	linux-mmc@vger.kernel.org
7594S:	Supported
7595F:	drivers/mmc/host/cqhci*
7596
7597EMULEX 10Gbps iSCSI - OneConnect DRIVER
7598M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7599L:	linux-scsi@vger.kernel.org
7600S:	Supported
7601W:	http://www.broadcom.com
7602F:	drivers/scsi/be2iscsi/
7603
7604EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7605M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7606M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7607M:	Somnath Kotur <somnath.kotur@broadcom.com>
7608L:	netdev@vger.kernel.org
7609S:	Supported
7610W:	http://www.emulex.com
7611F:	drivers/net/ethernet/emulex/benet/
7612
7613EMULEX ONECONNECT ROCE DRIVER
7614M:	Selvin Xavier <selvin.xavier@broadcom.com>
7615L:	linux-rdma@vger.kernel.org
7616S:	Odd Fixes
7617W:	http://www.broadcom.com
7618F:	drivers/infiniband/hw/ocrdma/
7619F:	include/uapi/rdma/ocrdma-abi.h
7620
7621EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7622M:	James Smart <james.smart@broadcom.com>
7623M:	Ram Vegesna <ram.vegesna@broadcom.com>
7624L:	linux-scsi@vger.kernel.org
7625L:	target-devel@vger.kernel.org
7626S:	Supported
7627W:	http://www.broadcom.com
7628F:	drivers/scsi/elx/
7629
7630EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7631M:	James Smart <james.smart@broadcom.com>
7632M:	Dick Kennedy <dick.kennedy@broadcom.com>
7633L:	linux-scsi@vger.kernel.org
7634S:	Supported
7635W:	http://www.broadcom.com
7636F:	drivers/scsi/lpfc/
7637
7638ENE CB710 FLASH CARD READER DRIVER
7639M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7640S:	Maintained
7641F:	drivers/misc/cb710/
7642F:	drivers/mmc/host/cb710-mmc.*
7643F:	include/linux/cb710.h
7644
7645ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7646M:	Maxim Levitsky <maximlevitsky@gmail.com>
7647S:	Maintained
7648F:	drivers/media/rc/ene_ir.*
7649
7650EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7651M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7652L:	linuxppc-dev@lists.ozlabs.org
7653S:	Maintained
7654F:	drivers/tty/ehv_bytechan.c
7655
7656EPSON S1D13XXX FRAMEBUFFER DRIVER
7657M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7658S:	Maintained
7659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7660F:	drivers/video/fbdev/s1d13xxxfb.c
7661F:	include/video/s1d13xxxfb.h
7662
7663EROFS FILE SYSTEM
7664M:	Gao Xiang <xiang@kernel.org>
7665M:	Chao Yu <chao@kernel.org>
7666R:	Yue Hu <huyue2@coolpad.com>
7667R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7668L:	linux-erofs@lists.ozlabs.org
7669S:	Maintained
7670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7671F:	Documentation/ABI/testing/sysfs-fs-erofs
7672F:	Documentation/filesystems/erofs.rst
7673F:	fs/erofs/
7674F:	include/trace/events/erofs.h
7675
7676ERRSEQ ERROR TRACKING INFRASTRUCTURE
7677M:	Jeff Layton <jlayton@kernel.org>
7678S:	Maintained
7679F:	include/linux/errseq.h
7680F:	lib/errseq.c
7681
7682ESD CAN/USB DRIVERS
7683M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7684R:	socketcan@esd.eu
7685L:	linux-can@vger.kernel.org
7686S:	Maintained
7687F:	drivers/net/can/usb/esd_usb.c
7688
7689ET131X NETWORK DRIVER
7690M:	Mark Einon <mark.einon@gmail.com>
7691S:	Odd Fixes
7692F:	drivers/net/ethernet/agere/
7693
7694ETAS ES58X CAN/USB DRIVER
7695M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7696L:	linux-can@vger.kernel.org
7697S:	Maintained
7698F:	Documentation/networking/devlink/etas_es58x.rst
7699F:	drivers/net/can/usb/etas_es58x/
7700
7701ETHERNET BRIDGE
7702M:	Roopa Prabhu <roopa@nvidia.com>
7703M:	Nikolay Aleksandrov <razor@blackwall.org>
7704L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7705L:	netdev@vger.kernel.org
7706S:	Maintained
7707W:	http://www.linuxfoundation.org/en/Net:Bridge
7708F:	include/linux/netfilter_bridge/
7709F:	net/bridge/
7710
7711ETHERNET PHY LIBRARY
7712M:	Andrew Lunn <andrew@lunn.ch>
7713M:	Heiner Kallweit <hkallweit1@gmail.com>
7714R:	Russell King <linux@armlinux.org.uk>
7715L:	netdev@vger.kernel.org
7716S:	Maintained
7717F:	Documentation/ABI/testing/sysfs-class-net-phydev
7718F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7719F:	Documentation/devicetree/bindings/net/mdio*
7720F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7721F:	Documentation/networking/phy.rst
7722F:	drivers/net/mdio/
7723F:	drivers/net/mdio/acpi_mdio.c
7724F:	drivers/net/mdio/fwnode_mdio.c
7725F:	drivers/net/mdio/of_mdio.c
7726F:	drivers/net/pcs/
7727F:	drivers/net/phy/
7728F:	include/dt-bindings/net/qca-ar803x.h
7729F:	include/linux/*mdio*.h
7730F:	include/linux/linkmode.h
7731F:	include/linux/mdio/*.h
7732F:	include/linux/mii.h
7733F:	include/linux/of_net.h
7734F:	include/linux/phy.h
7735F:	include/linux/phy_fixed.h
7736F:	include/linux/platform_data/mdio-bcm-unimac.h
7737F:	include/linux/platform_data/mdio-gpio.h
7738F:	include/trace/events/mdio.h
7739F:	include/uapi/linux/mdio.h
7740F:	include/uapi/linux/mii.h
7741F:	net/core/of_net.c
7742
7743EXEC & BINFMT API
7744R:	Eric Biederman <ebiederm@xmission.com>
7745R:	Kees Cook <keescook@chromium.org>
7746L:	linux-mm@kvack.org
7747S:	Supported
7748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7749F:	fs/*binfmt_*.c
7750F:	fs/exec.c
7751F:	include/linux/binfmts.h
7752F:	include/linux/elf.h
7753F:	include/uapi/linux/binfmts.h
7754F:	include/uapi/linux/elf.h
7755F:	tools/testing/selftests/exec/
7756N:	asm/elf.h
7757N:	binfmt
7758
7759EXFAT FILE SYSTEM
7760M:	Namjae Jeon <linkinjeon@kernel.org>
7761M:	Sungjong Seo <sj1557.seo@samsung.com>
7762L:	linux-fsdevel@vger.kernel.org
7763S:	Maintained
7764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7765F:	fs/exfat/
7766
7767EXT2 FILE SYSTEM
7768M:	Jan Kara <jack@suse.com>
7769L:	linux-ext4@vger.kernel.org
7770S:	Maintained
7771F:	Documentation/filesystems/ext2.rst
7772F:	fs/ext2/
7773F:	include/linux/ext2*
7774
7775EXT4 FILE SYSTEM
7776M:	"Theodore Ts'o" <tytso@mit.edu>
7777M:	Andreas Dilger <adilger.kernel@dilger.ca>
7778L:	linux-ext4@vger.kernel.org
7779S:	Maintained
7780W:	http://ext4.wiki.kernel.org
7781Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7782T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7783F:	Documentation/filesystems/ext4/
7784F:	fs/ext4/
7785F:	include/trace/events/ext4.h
7786F:	include/uapi/linux/ext4.h
7787
7788Extended Verification Module (EVM)
7789M:	Mimi Zohar <zohar@linux.ibm.com>
7790L:	linux-integrity@vger.kernel.org
7791S:	Supported
7792T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7793F:	security/integrity/
7794F:	security/integrity/evm/
7795
7796EXTENSIBLE FIRMWARE INTERFACE (EFI)
7797M:	Ard Biesheuvel <ardb@kernel.org>
7798L:	linux-efi@vger.kernel.org
7799S:	Maintained
7800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7801F:	Documentation/admin-guide/efi-stub.rst
7802F:	arch/*/include/asm/efi.h
7803F:	arch/*/kernel/efi.c
7804F:	arch/arm/boot/compressed/efi-header.S
7805F:	arch/x86/platform/efi/
7806F:	drivers/firmware/efi/
7807F:	include/linux/efi*.h
7808
7809EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7810M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7811M:	Chanwoo Choi <cw00.choi@samsung.com>
7812L:	linux-kernel@vger.kernel.org
7813S:	Maintained
7814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7815F:	Documentation/devicetree/bindings/extcon/
7816F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7817F:	drivers/extcon/
7818F:	include/linux/extcon.h
7819F:	include/linux/extcon/
7820
7821EXTRA BOOT CONFIG
7822M:	Masami Hiramatsu <mhiramat@kernel.org>
7823L:	linux-kernel@vger.kernel.org
7824L:	linux-trace-kernel@vger.kernel.org
7825S:	Maintained
7826Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7828F:	Documentation/admin-guide/bootconfig.rst
7829F:	fs/proc/bootconfig.c
7830F:	include/linux/bootconfig.h
7831F:	lib/bootconfig-data.S
7832F:	lib/bootconfig.c
7833F:	tools/bootconfig/*
7834F:	tools/bootconfig/scripts/*
7835
7836EXYNOS DP DRIVER
7837M:	Jingoo Han <jingoohan1@gmail.com>
7838L:	dri-devel@lists.freedesktop.org
7839S:	Maintained
7840F:	drivers/gpu/drm/exynos/exynos_dp*
7841
7842EXYNOS SYSMMU (IOMMU) driver
7843M:	Marek Szyprowski <m.szyprowski@samsung.com>
7844L:	iommu@lists.linux.dev
7845S:	Maintained
7846F:	drivers/iommu/exynos-iommu.c
7847
7848F2FS FILE SYSTEM
7849M:	Jaegeuk Kim <jaegeuk@kernel.org>
7850M:	Chao Yu <chao@kernel.org>
7851L:	linux-f2fs-devel@lists.sourceforge.net
7852S:	Maintained
7853W:	https://f2fs.wiki.kernel.org/
7854Q:	https://patchwork.kernel.org/project/f2fs/list/
7855B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7856T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7857F:	Documentation/ABI/testing/sysfs-fs-f2fs
7858F:	Documentation/filesystems/f2fs.rst
7859F:	fs/f2fs/
7860F:	include/linux/f2fs_fs.h
7861F:	include/trace/events/f2fs.h
7862F:	include/uapi/linux/f2fs.h
7863
7864F71805F HARDWARE MONITORING DRIVER
7865M:	Jean Delvare <jdelvare@suse.com>
7866L:	linux-hwmon@vger.kernel.org
7867S:	Maintained
7868F:	Documentation/hwmon/f71805f.rst
7869F:	drivers/hwmon/f71805f.c
7870
7871FADDR2LINE
7872M:	Josh Poimboeuf <jpoimboe@kernel.org>
7873S:	Maintained
7874F:	scripts/faddr2line
7875
7876FAILOVER MODULE
7877M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7878L:	netdev@vger.kernel.org
7879S:	Supported
7880F:	Documentation/networking/failover.rst
7881F:	include/net/failover.h
7882F:	net/core/failover.c
7883
7884FANOTIFY
7885M:	Jan Kara <jack@suse.cz>
7886R:	Amir Goldstein <amir73il@gmail.com>
7887R:	Matthew Bobrowski <repnop@google.com>
7888L:	linux-fsdevel@vger.kernel.org
7889S:	Maintained
7890F:	fs/notify/fanotify/
7891F:	include/linux/fanotify.h
7892F:	include/uapi/linux/fanotify.h
7893
7894FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7895M:	Linus Walleij <linus.walleij@linaro.org>
7896L:	linux-usb@vger.kernel.org
7897S:	Maintained
7898F:	drivers/usb/fotg210/
7899
7900FARSYNC SYNCHRONOUS DRIVER
7901M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7902S:	Supported
7903W:	http://www.farsite.co.uk/
7904F:	drivers/net/wan/farsync.*
7905
7906FAULT INJECTION SUPPORT
7907M:	Akinobu Mita <akinobu.mita@gmail.com>
7908S:	Supported
7909F:	Documentation/fault-injection/
7910F:	lib/fault-inject.c
7911
7912FBTFT Framebuffer drivers
7913L:	dri-devel@lists.freedesktop.org
7914L:	linux-fbdev@vger.kernel.org
7915S:	Orphan
7916F:	drivers/staging/fbtft/
7917
7918FC0011 TUNER DRIVER
7919M:	Michael Buesch <m@bues.ch>
7920L:	linux-media@vger.kernel.org
7921S:	Maintained
7922F:	drivers/media/tuners/fc0011.c
7923F:	drivers/media/tuners/fc0011.h
7924
7925FC2580 MEDIA DRIVER
7926M:	Antti Palosaari <crope@iki.fi>
7927L:	linux-media@vger.kernel.org
7928S:	Maintained
7929W:	https://linuxtv.org
7930W:	http://palosaari.fi/linux/
7931Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7932T:	git git://linuxtv.org/anttip/media_tree.git
7933F:	drivers/media/tuners/fc2580*
7934
7935FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7936M:	Hannes Reinecke <hare@suse.de>
7937L:	linux-scsi@vger.kernel.org
7938S:	Supported
7939W:	www.Open-FCoE.org
7940F:	drivers/scsi/fcoe/
7941F:	drivers/scsi/libfc/
7942F:	include/scsi/fc/
7943F:	include/scsi/libfc.h
7944F:	include/scsi/libfcoe.h
7945F:	include/uapi/scsi/fc/
7946
7947FILE LOCKING (flock() and fcntl()/lockf())
7948M:	Jeff Layton <jlayton@kernel.org>
7949M:	Chuck Lever <chuck.lever@oracle.com>
7950L:	linux-fsdevel@vger.kernel.org
7951S:	Maintained
7952F:	fs/fcntl.c
7953F:	fs/locks.c
7954F:	include/linux/fcntl.h
7955F:	include/uapi/linux/fcntl.h
7956
7957FILESYSTEM DIRECT ACCESS (DAX)
7958M:	Dan Williams <dan.j.williams@intel.com>
7959R:	Matthew Wilcox <willy@infradead.org>
7960R:	Jan Kara <jack@suse.cz>
7961L:	linux-fsdevel@vger.kernel.org
7962L:	nvdimm@lists.linux.dev
7963S:	Supported
7964F:	fs/dax.c
7965F:	include/linux/dax.h
7966F:	include/trace/events/fs_dax.h
7967
7968FILESYSTEMS (VFS and infrastructure)
7969M:	Alexander Viro <viro@zeniv.linux.org.uk>
7970M:	Christian Brauner <brauner@kernel.org>
7971L:	linux-fsdevel@vger.kernel.org
7972S:	Maintained
7973F:	fs/*
7974F:	include/linux/fs.h
7975F:	include/linux/fs_types.h
7976F:	include/uapi/linux/fs.h
7977F:	include/uapi/linux/openat2.h
7978
7979FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7980M:	Riku Voipio <riku.voipio@iki.fi>
7981L:	linux-hwmon@vger.kernel.org
7982S:	Maintained
7983F:	drivers/hwmon/f75375s.c
7984F:	include/linux/f75375s.h
7985
7986FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7987M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7988L:	linux-can@vger.kernel.org
7989S:	Maintained
7990F:	drivers/net/can/usb/f81604.c
7991
7992FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7993M:	Clemens Ladisch <clemens@ladisch.de>
7994M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7995L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7996S:	Maintained
7997T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7998F:	include/uapi/sound/firewire.h
7999F:	sound/firewire/
8000
8001FIREWIRE MEDIA DRIVERS (firedtv)
8002M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8003L:	linux-media@vger.kernel.org
8004L:	linux1394-devel@lists.sourceforge.net
8005S:	Maintained
8006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8007F:	drivers/media/firewire/
8008
8009FIREWIRE SBP-2 TARGET
8010M:	Chris Boot <bootc@bootc.net>
8011L:	linux-scsi@vger.kernel.org
8012L:	target-devel@vger.kernel.org
8013L:	linux1394-devel@lists.sourceforge.net
8014S:	Maintained
8015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8016F:	drivers/target/sbp/
8017
8018FIREWIRE SUBSYSTEM
8019M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8020M:	Takashi Sakamoto <takaswie@kernel.org>
8021L:	linux1394-devel@lists.sourceforge.net
8022S:	Maintained
8023W:	http://ieee1394.docs.kernel.org/
8024T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8025F:	drivers/firewire/
8026F:	include/linux/firewire.h
8027F:	include/uapi/linux/firewire*.h
8028F:	tools/firewire/
8029
8030FIRMWARE FRAMEWORK FOR ARMV8-A
8031M:	Sudeep Holla <sudeep.holla@arm.com>
8032L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8033S:	Maintained
8034F:	drivers/firmware/arm_ffa/
8035F:	include/linux/arm_ffa.h
8036
8037FIRMWARE LOADER (request_firmware)
8038M:	Luis Chamberlain <mcgrof@kernel.org>
8039M:	Russ Weight <russell.h.weight@intel.com>
8040L:	linux-kernel@vger.kernel.org
8041S:	Maintained
8042F:	Documentation/firmware_class/
8043F:	drivers/base/firmware_loader/
8044F:	include/linux/firmware.h
8045
8046FLEXTIMER FTM-QUADDEC DRIVER
8047M:	Patrick Havelange <patrick.havelange@essensium.com>
8048L:	linux-iio@vger.kernel.org
8049S:	Maintained
8050F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8051F:	drivers/counter/ftm-quaddec.c
8052
8053FLOPPY DRIVER
8054M:	Denis Efremov <efremov@linux.com>
8055L:	linux-block@vger.kernel.org
8056S:	Odd Fixes
8057F:	drivers/block/floppy.c
8058
8059FLYSKY FSIA6B RC RECEIVER
8060M:	Markus Koch <markus@notsyncing.net>
8061L:	linux-input@vger.kernel.org
8062S:	Maintained
8063F:	drivers/input/joystick/fsia6b.c
8064
8065FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8066M:	Geoffrey D. Bennett <g@b4.vu>
8067L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8068S:	Maintained
8069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8070F:	sound/usb/mixer_scarlett_gen2.c
8071
8072FORCEDETH GIGABIT ETHERNET DRIVER
8073M:	Rain River <rain.1986.08.12@gmail.com>
8074M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8075L:	netdev@vger.kernel.org
8076S:	Maintained
8077F:	drivers/net/ethernet/nvidia/*
8078
8079FORTIFY_SOURCE
8080M:	Kees Cook <keescook@chromium.org>
8081L:	linux-hardening@vger.kernel.org
8082S:	Supported
8083T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8084F:	include/linux/fortify-string.h
8085F:	lib/fortify_kunit.c
8086F:	lib/memcpy_kunit.c
8087F:	lib/strcat_kunit.c
8088F:	lib/strscpy_kunit.c
8089F:	lib/test_fortify/*
8090F:	scripts/test_fortify.sh
8091K:	\b__NO_FORTIFY\b
8092
8093FPGA DFL DRIVERS
8094M:	Wu Hao <hao.wu@intel.com>
8095R:	Tom Rix <trix@redhat.com>
8096L:	linux-fpga@vger.kernel.org
8097S:	Maintained
8098F:	Documentation/ABI/testing/sysfs-bus-dfl*
8099F:	Documentation/fpga/dfl.rst
8100F:	drivers/fpga/dfl*
8101F:	drivers/uio/uio_dfl.c
8102F:	include/linux/dfl.h
8103F:	include/uapi/linux/fpga-dfl.h
8104
8105FPGA MANAGER FRAMEWORK
8106M:	Moritz Fischer <mdf@kernel.org>
8107M:	Wu Hao <hao.wu@intel.com>
8108M:	Xu Yilun <yilun.xu@intel.com>
8109R:	Tom Rix <trix@redhat.com>
8110L:	linux-fpga@vger.kernel.org
8111S:	Maintained
8112Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8114F:	Documentation/devicetree/bindings/fpga/
8115F:	Documentation/driver-api/fpga/
8116F:	Documentation/fpga/
8117F:	drivers/fpga/
8118F:	include/linux/fpga/
8119
8120FPU EMULATOR
8121M:	Bill Metzenthen <billm@melbpc.org.au>
8122S:	Maintained
8123W:	https://floatingpoint.billm.au/
8124F:	arch/x86/math-emu/
8125
8126FRAMEBUFFER CORE
8127M:	Daniel Vetter <daniel@ffwll.ch>
8128S:	Odd Fixes
8129T:	git git://anongit.freedesktop.org/drm/drm-misc
8130F:	drivers/video/fbdev/core/
8131
8132FRAMEBUFFER LAYER
8133M:	Helge Deller <deller@gmx.de>
8134L:	linux-fbdev@vger.kernel.org
8135L:	dri-devel@lists.freedesktop.org
8136S:	Maintained
8137Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8139F:	Documentation/fb/
8140F:	drivers/video/
8141F:	include/linux/fb.h
8142F:	include/uapi/linux/fb.h
8143F:	include/uapi/video/
8144F:	include/video/
8145
8146FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8147M:	Horia Geantă <horia.geanta@nxp.com>
8148M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8149M:	Gaurav Jain <gaurav.jain@nxp.com>
8150L:	linux-crypto@vger.kernel.org
8151S:	Maintained
8152F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8153F:	drivers/crypto/caam/
8154
8155FREESCALE COLDFIRE M5441X MMC DRIVER
8156M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8157L:	linux-mmc@vger.kernel.org
8158S:	Maintained
8159F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8160F:	include/linux/platform_data/mmc-esdhc-mcf.h
8161
8162FREESCALE DIU FRAMEBUFFER DRIVER
8163M:	Timur Tabi <timur@kernel.org>
8164L:	linux-fbdev@vger.kernel.org
8165S:	Maintained
8166F:	drivers/video/fbdev/fsl-diu-fb.*
8167
8168FREESCALE DMA DRIVER
8169M:	Li Yang <leoyang.li@nxp.com>
8170M:	Zhang Wei <zw@zh-kernel.org>
8171L:	linuxppc-dev@lists.ozlabs.org
8172S:	Maintained
8173F:	drivers/dma/fsldma.*
8174
8175FREESCALE DSPI DRIVER
8176M:	Vladimir Oltean <olteanv@gmail.com>
8177L:	linux-spi@vger.kernel.org
8178S:	Maintained
8179F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8180F:	drivers/spi/spi-fsl-dspi.c
8181F:	include/linux/spi/spi-fsl-dspi.h
8182
8183FREESCALE ENETC ETHERNET DRIVERS
8184M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8185M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8186L:	netdev@vger.kernel.org
8187S:	Maintained
8188F:	drivers/net/ethernet/freescale/enetc/
8189
8190FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8191M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8192L:	netdev@vger.kernel.org
8193S:	Maintained
8194F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8195F:	drivers/net/ethernet/freescale/gianfar*
8196
8197FREESCALE GPMI NAND DRIVER
8198M:	Han Xu <han.xu@nxp.com>
8199L:	linux-mtd@lists.infradead.org
8200S:	Maintained
8201F:	drivers/mtd/nand/raw/gpmi-nand/*
8202
8203FREESCALE I2C CPM DRIVER
8204M:	Jochen Friedrich <jochen@scram.de>
8205L:	linuxppc-dev@lists.ozlabs.org
8206L:	linux-i2c@vger.kernel.org
8207S:	Maintained
8208F:	drivers/i2c/busses/i2c-cpm.c
8209
8210FREESCALE IMX / MXC FEC DRIVER
8211M:	Wei Fang <wei.fang@nxp.com>
8212R:	Shenwei Wang <shenwei.wang@nxp.com>
8213R:	Clark Wang <xiaoning.wang@nxp.com>
8214R:	NXP Linux Team <linux-imx@nxp.com>
8215L:	netdev@vger.kernel.org
8216S:	Maintained
8217F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8218F:	drivers/net/ethernet/freescale/fec.h
8219F:	drivers/net/ethernet/freescale/fec_main.c
8220F:	drivers/net/ethernet/freescale/fec_ptp.c
8221
8222FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8223M:	Sascha Hauer <s.hauer@pengutronix.de>
8224R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8225L:	linux-fbdev@vger.kernel.org
8226L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8227S:	Maintained
8228F:	drivers/video/fbdev/imxfb.c
8229
8230FREESCALE IMX DDR PMU DRIVER
8231M:	Frank Li <Frank.li@nxp.com>
8232L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8233S:	Maintained
8234F:	Documentation/admin-guide/perf/imx-ddr.rst
8235F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8236F:	drivers/perf/fsl_imx8_ddr_perf.c
8237
8238FREESCALE IMX I2C DRIVER
8239M:	Oleksij Rempel <o.rempel@pengutronix.de>
8240R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8241L:	linux-i2c@vger.kernel.org
8242S:	Maintained
8243F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8244F:	drivers/i2c/busses/i2c-imx.c
8245
8246FREESCALE IMX LPI2C DRIVER
8247M:	Dong Aisheng <aisheng.dong@nxp.com>
8248L:	linux-i2c@vger.kernel.org
8249L:	linux-imx@nxp.com
8250S:	Maintained
8251F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8252F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8253
8254FREESCALE MPC I2C DRIVER
8255M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8256L:	linux-i2c@vger.kernel.org
8257S:	Maintained
8258F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8259F:	drivers/i2c/busses/i2c-mpc.c
8260
8261FREESCALE QORIQ DPAA ETHERNET DRIVER
8262M:	Madalin Bucur <madalin.bucur@nxp.com>
8263L:	netdev@vger.kernel.org
8264S:	Maintained
8265F:	drivers/net/ethernet/freescale/dpaa
8266
8267FREESCALE QORIQ DPAA FMAN DRIVER
8268M:	Madalin Bucur <madalin.bucur@nxp.com>
8269R:	Sean Anderson <sean.anderson@seco.com>
8270L:	netdev@vger.kernel.org
8271S:	Maintained
8272F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8273F:	drivers/net/ethernet/freescale/fman
8274
8275FREESCALE QORIQ PTP CLOCK DRIVER
8276M:	Yangbo Lu <yangbo.lu@nxp.com>
8277L:	netdev@vger.kernel.org
8278S:	Maintained
8279F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8280F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8281F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8282F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8283F:	drivers/ptp/ptp_qoriq.c
8284F:	drivers/ptp/ptp_qoriq_debugfs.c
8285F:	include/linux/fsl/ptp_qoriq.h
8286
8287FREESCALE QUAD SPI DRIVER
8288M:	Han Xu <han.xu@nxp.com>
8289L:	linux-spi@vger.kernel.org
8290S:	Maintained
8291F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8292F:	drivers/spi/spi-fsl-qspi.c
8293
8294FREESCALE QUICC ENGINE LIBRARY
8295M:	Qiang Zhao <qiang.zhao@nxp.com>
8296L:	linuxppc-dev@lists.ozlabs.org
8297S:	Maintained
8298F:	drivers/soc/fsl/qe/
8299F:	include/soc/fsl/qe/
8300
8301FREESCALE QUICC ENGINE QMC DRIVER
8302M:	Herve Codina <herve.codina@bootlin.com>
8303L:	linuxppc-dev@lists.ozlabs.org
8304S:	Maintained
8305F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8306F:	drivers/soc/fsl/qe/qmc.c
8307F:	include/soc/fsl/qe/qmc.h
8308
8309FREESCALE QUICC ENGINE TSA DRIVER
8310M:	Herve Codina <herve.codina@bootlin.com>
8311L:	linuxppc-dev@lists.ozlabs.org
8312S:	Maintained
8313F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8314F:	drivers/soc/fsl/qe/tsa.c
8315F:	drivers/soc/fsl/qe/tsa.h
8316F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8317
8318FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8319M:	Li Yang <leoyang.li@nxp.com>
8320L:	netdev@vger.kernel.org
8321L:	linuxppc-dev@lists.ozlabs.org
8322S:	Maintained
8323F:	drivers/net/ethernet/freescale/ucc_geth*
8324
8325FREESCALE QUICC ENGINE UCC HDLC DRIVER
8326M:	Zhao Qiang <qiang.zhao@nxp.com>
8327L:	netdev@vger.kernel.org
8328L:	linuxppc-dev@lists.ozlabs.org
8329S:	Maintained
8330F:	drivers/net/wan/fsl_ucc_hdlc*
8331
8332FREESCALE QUICC ENGINE UCC UART DRIVER
8333M:	Timur Tabi <timur@kernel.org>
8334L:	linuxppc-dev@lists.ozlabs.org
8335S:	Maintained
8336F:	drivers/tty/serial/ucc_uart.c
8337
8338FREESCALE SOC DRIVERS
8339M:	Li Yang <leoyang.li@nxp.com>
8340L:	linuxppc-dev@lists.ozlabs.org
8341L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8342S:	Maintained
8343F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8344F:	Documentation/devicetree/bindings/soc/fsl/
8345F:	drivers/soc/fsl/
8346F:	include/linux/fsl/
8347F:	include/soc/fsl/
8348
8349FREESCALE SOC FS_ENET DRIVER
8350M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8351L:	linuxppc-dev@lists.ozlabs.org
8352L:	netdev@vger.kernel.org
8353S:	Maintained
8354F:	drivers/net/ethernet/freescale/fs_enet/
8355F:	include/linux/fs_enet_pd.h
8356
8357FREESCALE SOC SOUND DRIVERS
8358M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8359M:	Xiubo Li <Xiubo.Lee@gmail.com>
8360R:	Fabio Estevam <festevam@gmail.com>
8361R:	Nicolin Chen <nicoleotsuka@gmail.com>
8362L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8363L:	linuxppc-dev@lists.ozlabs.org
8364S:	Maintained
8365F:	sound/soc/fsl/fsl*
8366F:	sound/soc/fsl/imx*
8367F:	sound/soc/fsl/mpc8610_hpcd.c
8368
8369FREESCALE SOC SOUND QMC DRIVER
8370M:	Herve Codina <herve.codina@bootlin.com>
8371L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8372L:	linuxppc-dev@lists.ozlabs.org
8373S:	Maintained
8374F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8375F:	sound/soc/fsl/fsl_qmc_audio.c
8376
8377FREESCALE USB PERIPHERAL DRIVERS
8378M:	Li Yang <leoyang.li@nxp.com>
8379L:	linux-usb@vger.kernel.org
8380L:	linuxppc-dev@lists.ozlabs.org
8381S:	Maintained
8382F:	drivers/usb/gadget/udc/fsl*
8383
8384FREESCALE USB PHY DRIVER
8385M:	Ran Wang <ran.wang_1@nxp.com>
8386L:	linux-usb@vger.kernel.org
8387L:	linuxppc-dev@lists.ozlabs.org
8388S:	Maintained
8389F:	drivers/usb/phy/phy-fsl-usb*
8390
8391FREEVXFS FILESYSTEM
8392M:	Christoph Hellwig <hch@infradead.org>
8393S:	Maintained
8394W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8395F:	fs/freevxfs/
8396
8397FREEZER
8398M:	"Rafael J. Wysocki" <rafael@kernel.org>
8399M:	Pavel Machek <pavel@ucw.cz>
8400L:	linux-pm@vger.kernel.org
8401S:	Supported
8402F:	Documentation/power/freezing-of-tasks.rst
8403F:	include/linux/freezer.h
8404F:	kernel/freezer.c
8405
8406FRONTSWAP API
8407M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8408L:	linux-kernel@vger.kernel.org
8409S:	Maintained
8410F:	include/linux/frontswap.h
8411F:	mm/frontswap.c
8412
8413FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8414M:	David Howells <dhowells@redhat.com>
8415L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8416S:	Supported
8417F:	Documentation/filesystems/caching/
8418F:	fs/fscache/
8419F:	include/linux/fscache*.h
8420
8421FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8422M:	Eric Biggers <ebiggers@kernel.org>
8423M:	Theodore Y. Ts'o <tytso@mit.edu>
8424M:	Jaegeuk Kim <jaegeuk@kernel.org>
8425L:	linux-fscrypt@vger.kernel.org
8426S:	Supported
8427Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8428T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8429F:	Documentation/filesystems/fscrypt.rst
8430F:	fs/crypto/
8431F:	include/linux/fscrypt.h
8432F:	include/uapi/linux/fscrypt.h
8433
8434FSI SUBSYSTEM
8435M:	Jeremy Kerr <jk@ozlabs.org>
8436M:	Joel Stanley <joel@jms.id.au>
8437R:	Alistar Popple <alistair@popple.id.au>
8438R:	Eddie James <eajames@linux.ibm.com>
8439L:	linux-fsi@lists.ozlabs.org
8440S:	Supported
8441Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8443F:	drivers/fsi/
8444F:	include/linux/fsi*.h
8445F:	include/trace/events/fsi*.h
8446
8447FSI-ATTACHED I2C DRIVER
8448M:	Eddie James <eajames@linux.ibm.com>
8449L:	linux-i2c@vger.kernel.org
8450L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8451S:	Maintained
8452F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8453F:	drivers/i2c/busses/i2c-fsi.c
8454
8455FSI-ATTACHED SPI DRIVER
8456M:	Eddie James <eajames@linux.ibm.com>
8457L:	linux-spi@vger.kernel.org
8458S:	Maintained
8459F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8460F:	drivers/spi/spi-fsi.c
8461
8462FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8463M:	Jan Kara <jack@suse.cz>
8464R:	Amir Goldstein <amir73il@gmail.com>
8465L:	linux-fsdevel@vger.kernel.org
8466S:	Maintained
8467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8468F:	fs/notify/
8469F:	include/linux/fsnotify*.h
8470
8471FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8472M:	Eric Biggers <ebiggers@kernel.org>
8473M:	Theodore Y. Ts'o <tytso@mit.edu>
8474L:	fsverity@lists.linux.dev
8475S:	Supported
8476Q:	https://patchwork.kernel.org/project/fsverity/list/
8477T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8478F:	Documentation/filesystems/fsverity.rst
8479F:	fs/verity/
8480F:	include/linux/fsverity.h
8481F:	include/uapi/linux/fsverity.h
8482
8483FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8484M:	Michael Zaidman <michael.zaidman@gmail.com>
8485L:	linux-i2c@vger.kernel.org
8486L:	linux-input@vger.kernel.org
8487S:	Maintained
8488F:	drivers/hid/hid-ft260.c
8489
8490FUJITSU LAPTOP EXTRAS
8491M:	Jonathan Woithe <jwoithe@just42.net>
8492L:	platform-driver-x86@vger.kernel.org
8493S:	Maintained
8494F:	drivers/platform/x86/fujitsu-laptop.c
8495
8496FUJITSU TABLET EXTRAS
8497M:	Robert Gerlach <khnz@gmx.de>
8498L:	platform-driver-x86@vger.kernel.org
8499S:	Maintained
8500F:	drivers/platform/x86/fujitsu-tablet.c
8501
8502FUNCTION HOOKS (FTRACE)
8503M:	Steven Rostedt <rostedt@goodmis.org>
8504M:	Masami Hiramatsu <mhiramat@kernel.org>
8505R:	Mark Rutland <mark.rutland@arm.com>
8506L:	linux-kernel@vger.kernel.org
8507L:	linux-trace-kernel@vger.kernel.org
8508S:	Maintained
8509Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8510T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8511F:	Documentation/trace/ftrace*
8512F:	arch/*/*/*/*ftrace*
8513F:	arch/*/*/*ftrace*
8514F:	include/*/ftrace.h
8515F:	kernel/trace/fgraph.c
8516F:	kernel/trace/ftrace*
8517F:	samples/ftrace
8518
8519FUNGIBLE ETHERNET DRIVERS
8520M:	Dimitris Michailidis <dmichail@fungible.com>
8521L:	netdev@vger.kernel.org
8522S:	Supported
8523F:	drivers/net/ethernet/fungible/
8524
8525FUSE: FILESYSTEM IN USERSPACE
8526M:	Miklos Szeredi <miklos@szeredi.hu>
8527L:	linux-fsdevel@vger.kernel.org
8528S:	Maintained
8529W:	https://github.com/libfuse/
8530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8531F:	Documentation/filesystems/fuse.rst
8532F:	fs/fuse/
8533F:	include/uapi/linux/fuse.h
8534
8535FUTEX SUBSYSTEM
8536M:	Thomas Gleixner <tglx@linutronix.de>
8537M:	Ingo Molnar <mingo@redhat.com>
8538R:	Peter Zijlstra <peterz@infradead.org>
8539R:	Darren Hart <dvhart@infradead.org>
8540R:	Davidlohr Bueso <dave@stgolabs.net>
8541R:	André Almeida <andrealmeid@igalia.com>
8542L:	linux-kernel@vger.kernel.org
8543S:	Maintained
8544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8545F:	Documentation/locking/*futex*
8546F:	include/asm-generic/futex.h
8547F:	include/linux/futex.h
8548F:	include/uapi/linux/futex.h
8549F:	kernel/futex/*
8550F:	tools/perf/bench/futex*
8551F:	tools/testing/selftests/futex/
8552
8553GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8554M:	Tim Harvey <tharvey@gateworks.com>
8555S:	Maintained
8556F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8557F:	Documentation/hwmon/gsc-hwmon.rst
8558F:	drivers/hwmon/gsc-hwmon.c
8559F:	drivers/mfd/gateworks-gsc.c
8560F:	include/linux/mfd/gsc.h
8561F:	include/linux/platform_data/gsc_hwmon.h
8562
8563GCC PLUGINS
8564M:	Kees Cook <keescook@chromium.org>
8565L:	linux-hardening@vger.kernel.org
8566S:	Maintained
8567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8568F:	Documentation/kbuild/gcc-plugins.rst
8569F:	scripts/Makefile.gcc-plugins
8570F:	scripts/gcc-plugins/
8571
8572GCOV BASED KERNEL PROFILING
8573M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8574S:	Maintained
8575F:	Documentation/dev-tools/gcov.rst
8576F:	kernel/gcov/
8577
8578GDB KERNEL DEBUGGING HELPER SCRIPTS
8579M:	Jan Kiszka <jan.kiszka@siemens.com>
8580M:	Kieran Bingham <kbingham@kernel.org>
8581S:	Supported
8582F:	scripts/gdb/
8583
8584GEMINI CRYPTO DRIVER
8585M:	Corentin Labbe <clabbe@baylibre.com>
8586L:	linux-crypto@vger.kernel.org
8587S:	Maintained
8588F:	drivers/crypto/gemini/
8589
8590GEMTEK FM RADIO RECEIVER DRIVER
8591M:	Hans Verkuil <hverkuil@xs4all.nl>
8592L:	linux-media@vger.kernel.org
8593S:	Maintained
8594W:	https://linuxtv.org
8595T:	git git://linuxtv.org/media_tree.git
8596F:	drivers/media/radio/radio-gemtek*
8597
8598GENERIC ARCHITECTURE TOPOLOGY
8599M:	Sudeep Holla <sudeep.holla@arm.com>
8600L:	linux-kernel@vger.kernel.org
8601S:	Maintained
8602F:	drivers/base/arch_topology.c
8603F:	include/linux/arch_topology.h
8604
8605GENERIC ENTRY CODE
8606M:	Thomas Gleixner <tglx@linutronix.de>
8607M:	Peter Zijlstra <peterz@infradead.org>
8608M:	Andy Lutomirski <luto@kernel.org>
8609L:	linux-kernel@vger.kernel.org
8610S:	Maintained
8611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8612F:	include/linux/entry-common.h
8613F:	include/linux/entry-kvm.h
8614F:	kernel/entry/
8615
8616GENERIC GPIO I2C DRIVER
8617M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8618S:	Supported
8619F:	drivers/i2c/busses/i2c-gpio.c
8620F:	include/linux/platform_data/i2c-gpio.h
8621
8622GENERIC GPIO I2C MULTIPLEXER DRIVER
8623M:	Peter Korsgaard <peter.korsgaard@barco.com>
8624L:	linux-i2c@vger.kernel.org
8625S:	Supported
8626F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8627F:	drivers/i2c/muxes/i2c-mux-gpio.c
8628F:	include/linux/platform_data/i2c-mux-gpio.h
8629
8630GENERIC HDLC (WAN) DRIVERS
8631M:	Krzysztof Halasa <khc@pm.waw.pl>
8632S:	Maintained
8633W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8634F:	drivers/net/wan/c101.c
8635F:	drivers/net/wan/hd6457*
8636F:	drivers/net/wan/hdlc*
8637F:	drivers/net/wan/n2.c
8638F:	drivers/net/wan/pc300too.c
8639F:	drivers/net/wan/pci200syn.c
8640F:	drivers/net/wan/wanxl*
8641
8642GENERIC INCLUDE/ASM HEADER FILES
8643M:	Arnd Bergmann <arnd@arndb.de>
8644L:	linux-arch@vger.kernel.org
8645S:	Maintained
8646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8647F:	include/asm-generic/
8648F:	include/uapi/asm-generic/
8649
8650GENERIC PHY FRAMEWORK
8651M:	Vinod Koul <vkoul@kernel.org>
8652M:	Kishon Vijay Abraham I <kishon@kernel.org>
8653L:	linux-phy@lists.infradead.org
8654S:	Supported
8655Q:	https://patchwork.kernel.org/project/linux-phy/list/
8656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8657F:	Documentation/devicetree/bindings/phy/
8658F:	drivers/phy/
8659F:	include/dt-bindings/phy/
8660F:	include/linux/phy/
8661
8662GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8663M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8664S:	Supported
8665F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8666
8667GENERIC PM DOMAINS
8668M:	"Rafael J. Wysocki" <rafael@kernel.org>
8669M:	Kevin Hilman <khilman@kernel.org>
8670M:	Ulf Hansson <ulf.hansson@linaro.org>
8671L:	linux-pm@vger.kernel.org
8672S:	Supported
8673F:	Documentation/devicetree/bindings/power/power?domain*
8674F:	drivers/base/power/domain*.c
8675F:	include/linux/pm_domain.h
8676
8677GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8678M:	Eugen Hristev <eugen.hristev@microchip.com>
8679L:	linux-input@vger.kernel.org
8680S:	Maintained
8681F:	drivers/input/touchscreen/resistive-adc-touch.c
8682
8683GENERIC STRING LIBRARY
8684M:	Kees Cook <keescook@chromium.org>
8685R:	Andy Shevchenko <andy@kernel.org>
8686L:	linux-hardening@vger.kernel.org
8687S:	Supported
8688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8689F:	include/linux/string.h
8690F:	include/linux/string_choices.h
8691F:	include/linux/string_helpers.h
8692F:	lib/string.c
8693F:	lib/string_helpers.c
8694F:	lib/test-string_helpers.c
8695F:	lib/test_string.c
8696
8697GENERIC UIO DRIVER FOR PCI DEVICES
8698M:	"Michael S. Tsirkin" <mst@redhat.com>
8699L:	kvm@vger.kernel.org
8700S:	Supported
8701F:	drivers/uio/uio_pci_generic.c
8702
8703GENERIC VDSO LIBRARY
8704M:	Andy Lutomirski <luto@kernel.org>
8705M:	Thomas Gleixner <tglx@linutronix.de>
8706M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8707L:	linux-kernel@vger.kernel.org
8708S:	Maintained
8709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8710F:	include/asm-generic/vdso/vsyscall.h
8711F:	include/vdso/
8712F:	kernel/time/vsyscall.c
8713F:	lib/vdso/
8714
8715GENWQE (IBM Generic Workqueue Card)
8716M:	Frank Haverkamp <haver@linux.ibm.com>
8717S:	Supported
8718F:	drivers/misc/genwqe/
8719
8720GET_MAINTAINER SCRIPT
8721M:	Joe Perches <joe@perches.com>
8722S:	Maintained
8723F:	scripts/get_maintainer.pl
8724
8725GFS2 FILE SYSTEM
8726M:	Bob Peterson <rpeterso@redhat.com>
8727M:	Andreas Gruenbacher <agruenba@redhat.com>
8728L:	cluster-devel@redhat.com
8729S:	Supported
8730B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8732F:	Documentation/filesystems/gfs2*
8733F:	fs/gfs2/
8734F:	include/uapi/linux/gfs2_ondisk.h
8735
8736GIGABYTE WMI DRIVER
8737M:	Thomas Weißschuh <thomas@weissschuh.net>
8738L:	platform-driver-x86@vger.kernel.org
8739S:	Maintained
8740F:	drivers/platform/x86/gigabyte-wmi.c
8741
8742GNSS SUBSYSTEM
8743M:	Johan Hovold <johan@kernel.org>
8744S:	Maintained
8745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8746F:	Documentation/ABI/testing/sysfs-class-gnss
8747F:	Documentation/devicetree/bindings/gnss/
8748F:	drivers/gnss/
8749F:	include/linux/gnss.h
8750
8751GO7007 MPEG CODEC
8752M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8753L:	linux-media@vger.kernel.org
8754S:	Maintained
8755F:	drivers/media/usb/go7007/
8756
8757GOODIX TOUCHSCREEN
8758M:	Bastien Nocera <hadess@hadess.net>
8759M:	Hans de Goede <hdegoede@redhat.com>
8760L:	linux-input@vger.kernel.org
8761S:	Maintained
8762F:	drivers/input/touchscreen/goodix*
8763
8764GOOGLE ETHERNET DRIVERS
8765M:	Jeroen de Borst <jeroendb@google.com>
8766M:	Praveen Kaligineedi <pkaligineedi@google.com>
8767R:	Shailend Chand <shailend@google.com>
8768L:	netdev@vger.kernel.org
8769S:	Supported
8770F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8771F:	drivers/net/ethernet/google
8772
8773GPD POCKET FAN DRIVER
8774M:	Hans de Goede <hdegoede@redhat.com>
8775L:	platform-driver-x86@vger.kernel.org
8776S:	Maintained
8777F:	drivers/platform/x86/gpd-pocket-fan.c
8778
8779GPIO ACPI SUPPORT
8780M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8781M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8782L:	linux-gpio@vger.kernel.org
8783L:	linux-acpi@vger.kernel.org
8784S:	Supported
8785T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8786F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8787F:	drivers/gpio/gpiolib-acpi.c
8788F:	drivers/gpio/gpiolib-acpi.h
8789
8790GPIO AGGREGATOR
8791M:	Geert Uytterhoeven <geert+renesas@glider.be>
8792L:	linux-gpio@vger.kernel.org
8793S:	Supported
8794F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8795F:	drivers/gpio/gpio-aggregator.c
8796
8797GPIO IR Transmitter
8798M:	Sean Young <sean@mess.org>
8799L:	linux-media@vger.kernel.org
8800S:	Maintained
8801F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8802F:	drivers/media/rc/gpio-ir-tx.c
8803
8804GPIO MOCKUP DRIVER
8805M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8806L:	linux-gpio@vger.kernel.org
8807S:	Maintained
8808F:	drivers/gpio/gpio-mockup.c
8809F:	tools/testing/selftests/gpio/
8810
8811GPIO REGMAP
8812R:	Michael Walle <michael@walle.cc>
8813S:	Maintained
8814F:	drivers/gpio/gpio-regmap.c
8815F:	include/linux/gpio/regmap.h
8816
8817GPIO SUBSYSTEM
8818M:	Linus Walleij <linus.walleij@linaro.org>
8819M:	Bartosz Golaszewski <brgl@bgdev.pl>
8820R:	Andy Shevchenko <andy@kernel.org>
8821L:	linux-gpio@vger.kernel.org
8822S:	Maintained
8823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8824F:	Documentation/ABI/obsolete/sysfs-gpio
8825F:	Documentation/ABI/testing/gpio-cdev
8826F:	Documentation/admin-guide/gpio/
8827F:	Documentation/devicetree/bindings/gpio/
8828F:	Documentation/driver-api/gpio/
8829F:	drivers/gpio/
8830F:	include/dt-bindings/gpio/
8831F:	include/linux/gpio.h
8832F:	include/linux/gpio/
8833F:	include/linux/of_gpio.h
8834F:	include/uapi/linux/gpio.h
8835F:	tools/gpio/
8836
8837GRE DEMULTIPLEXER DRIVER
8838M:	Dmitry Kozlov <xeb@mail.ru>
8839L:	netdev@vger.kernel.org
8840S:	Maintained
8841F:	include/net/gre.h
8842F:	net/ipv4/gre_demux.c
8843F:	net/ipv4/gre_offload.c
8844
8845GRETH 10/100/1G Ethernet MAC device driver
8846M:	Andreas Larsson <andreas@gaisler.com>
8847L:	netdev@vger.kernel.org
8848S:	Maintained
8849F:	drivers/net/ethernet/aeroflex/
8850
8851GREYBUS AUDIO PROTOCOLS DRIVERS
8852M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8853M:	Mark Greer <mgreer@animalcreek.com>
8854S:	Maintained
8855F:	drivers/staging/greybus/audio_apbridgea.c
8856F:	drivers/staging/greybus/audio_apbridgea.h
8857F:	drivers/staging/greybus/audio_codec.c
8858F:	drivers/staging/greybus/audio_codec.h
8859F:	drivers/staging/greybus/audio_gb.c
8860F:	drivers/staging/greybus/audio_manager.c
8861F:	drivers/staging/greybus/audio_manager.h
8862F:	drivers/staging/greybus/audio_manager_module.c
8863F:	drivers/staging/greybus/audio_manager_private.h
8864F:	drivers/staging/greybus/audio_manager_sysfs.c
8865F:	drivers/staging/greybus/audio_module.c
8866F:	drivers/staging/greybus/audio_topology.c
8867
8868GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8869M:	Viresh Kumar <vireshk@kernel.org>
8870S:	Maintained
8871F:	drivers/staging/greybus/authentication.c
8872F:	drivers/staging/greybus/bootrom.c
8873F:	drivers/staging/greybus/firmware.h
8874F:	drivers/staging/greybus/fw-core.c
8875F:	drivers/staging/greybus/fw-download.c
8876F:	drivers/staging/greybus/fw-management.c
8877F:	drivers/staging/greybus/greybus_authentication.h
8878F:	drivers/staging/greybus/greybus_firmware.h
8879F:	drivers/staging/greybus/hid.c
8880F:	drivers/staging/greybus/i2c.c
8881F:	drivers/staging/greybus/spi.c
8882F:	drivers/staging/greybus/spilib.c
8883F:	drivers/staging/greybus/spilib.h
8884
8885GREYBUS LOOPBACK DRIVER
8886M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8887S:	Maintained
8888F:	drivers/staging/greybus/loopback.c
8889
8890GREYBUS PLATFORM DRIVERS
8891M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8892S:	Maintained
8893F:	drivers/staging/greybus/arche-apb-ctrl.c
8894F:	drivers/staging/greybus/arche-platform.c
8895F:	drivers/staging/greybus/arche_platform.h
8896
8897GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8898M:	Rui Miguel Silva <rmfrfs@gmail.com>
8899S:	Maintained
8900F:	drivers/staging/greybus/gpio.c
8901F:	drivers/staging/greybus/light.c
8902F:	drivers/staging/greybus/power_supply.c
8903F:	drivers/staging/greybus/sdio.c
8904F:	drivers/staging/greybus/spi.c
8905F:	drivers/staging/greybus/spilib.c
8906
8907GREYBUS SUBSYSTEM
8908M:	Johan Hovold <johan@kernel.org>
8909M:	Alex Elder <elder@kernel.org>
8910M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8911L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8912S:	Maintained
8913F:	drivers/greybus/
8914F:	drivers/staging/greybus/
8915F:	include/linux/greybus.h
8916F:	include/linux/greybus/
8917
8918GREYBUS UART PROTOCOLS DRIVERS
8919M:	David Lin <dtwlin@gmail.com>
8920S:	Maintained
8921F:	drivers/staging/greybus/log.c
8922F:	drivers/staging/greybus/uart.c
8923
8924GS1662 VIDEO SERIALIZER
8925M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8926L:	linux-media@vger.kernel.org
8927S:	Maintained
8928T:	git git://linuxtv.org/media_tree.git
8929F:	drivers/media/spi/gs1662.c
8930
8931GSPCA FINEPIX SUBDRIVER
8932M:	Frank Zago <frank@zago.net>
8933L:	linux-media@vger.kernel.org
8934S:	Maintained
8935T:	git git://linuxtv.org/media_tree.git
8936F:	drivers/media/usb/gspca/finepix.c
8937
8938GSPCA GL860 SUBDRIVER
8939M:	Olivier Lorin <o.lorin@laposte.net>
8940L:	linux-media@vger.kernel.org
8941S:	Maintained
8942T:	git git://linuxtv.org/media_tree.git
8943F:	drivers/media/usb/gspca/gl860/
8944
8945GSPCA M5602 SUBDRIVER
8946M:	Erik Andren <erik.andren@gmail.com>
8947L:	linux-media@vger.kernel.org
8948S:	Maintained
8949T:	git git://linuxtv.org/media_tree.git
8950F:	drivers/media/usb/gspca/m5602/
8951
8952GSPCA PAC207 SONIXB SUBDRIVER
8953M:	Hans Verkuil <hverkuil@xs4all.nl>
8954L:	linux-media@vger.kernel.org
8955S:	Odd Fixes
8956T:	git git://linuxtv.org/media_tree.git
8957F:	drivers/media/usb/gspca/pac207.c
8958
8959GSPCA SN9C20X SUBDRIVER
8960M:	Brian Johnson <brijohn@gmail.com>
8961L:	linux-media@vger.kernel.org
8962S:	Maintained
8963T:	git git://linuxtv.org/media_tree.git
8964F:	drivers/media/usb/gspca/sn9c20x.c
8965
8966GSPCA T613 SUBDRIVER
8967M:	Leandro Costantino <lcostantino@gmail.com>
8968L:	linux-media@vger.kernel.org
8969S:	Maintained
8970T:	git git://linuxtv.org/media_tree.git
8971F:	drivers/media/usb/gspca/t613.c
8972
8973GSPCA USB WEBCAM DRIVER
8974M:	Hans Verkuil <hverkuil@xs4all.nl>
8975L:	linux-media@vger.kernel.org
8976S:	Odd Fixes
8977T:	git git://linuxtv.org/media_tree.git
8978F:	drivers/media/usb/gspca/
8979
8980GTP (GPRS Tunneling Protocol)
8981M:	Pablo Neira Ayuso <pablo@netfilter.org>
8982M:	Harald Welte <laforge@gnumonks.org>
8983L:	osmocom-net-gprs@lists.osmocom.org
8984S:	Maintained
8985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8986F:	drivers/net/gtp.c
8987
8988GUID PARTITION TABLE (GPT)
8989M:	Davidlohr Bueso <dave@stgolabs.net>
8990L:	linux-efi@vger.kernel.org
8991S:	Maintained
8992F:	block/partitions/efi.*
8993
8994HABANALABS PCI DRIVER
8995M:	Oded Gabbay <ogabbay@kernel.org>
8996L:	dri-devel@lists.freedesktop.org
8997S:	Supported
8998C:	irc://irc.oftc.net/dri-devel
8999T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9000F:	Documentation/ABI/testing/debugfs-driver-habanalabs
9001F:	Documentation/ABI/testing/sysfs-driver-habanalabs
9002F:	drivers/accel/habanalabs/
9003F:	include/trace/events/habanalabs.h
9004F:	include/uapi/drm/habanalabs_accel.h
9005
9006HACKRF MEDIA DRIVER
9007M:	Antti Palosaari <crope@iki.fi>
9008L:	linux-media@vger.kernel.org
9009S:	Maintained
9010W:	https://linuxtv.org
9011W:	http://palosaari.fi/linux/
9012Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9013T:	git git://linuxtv.org/anttip/media_tree.git
9014F:	drivers/media/usb/hackrf/
9015
9016HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9017M:	Chuck Lever <chuck.lever@oracle.com>
9018L:	kernel-tls-handshake@lists.linux.dev
9019L:	netdev@vger.kernel.org
9020S:	Maintained
9021F:	Documentation/netlink/specs/handshake.yaml
9022F:	Documentation/networking/tls-handshake.rst
9023F:	include/net/handshake.h
9024F:	include/trace/events/handshake.h
9025F:	net/handshake/
9026
9027HANTRO VPU CODEC DRIVER
9028M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9029M:	Philipp Zabel <p.zabel@pengutronix.de>
9030L:	linux-media@vger.kernel.org
9031L:	linux-rockchip@lists.infradead.org
9032S:	Maintained
9033F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9034F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9035F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9036F:	drivers/media/platform/verisilicon/
9037
9038HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9039M:	Frank Seidel <frank@f-seidel.de>
9040L:	platform-driver-x86@vger.kernel.org
9041S:	Maintained
9042W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9043F:	drivers/platform/x86/hdaps.c
9044
9045HARDWARE MONITORING
9046M:	Jean Delvare <jdelvare@suse.com>
9047M:	Guenter Roeck <linux@roeck-us.net>
9048L:	linux-hwmon@vger.kernel.org
9049S:	Maintained
9050W:	http://hwmon.wiki.kernel.org/
9051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9052F:	Documentation/ABI/testing/sysfs-class-hwmon
9053F:	Documentation/devicetree/bindings/hwmon/
9054F:	Documentation/hwmon/
9055F:	drivers/hwmon/
9056F:	include/linux/hwmon*.h
9057F:	include/trace/events/hwmon*.h
9058K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9059
9060HARDWARE RANDOM NUMBER GENERATOR CORE
9061M:	Olivia Mackall <olivia@selenic.com>
9062M:	Herbert Xu <herbert@gondor.apana.org.au>
9063L:	linux-crypto@vger.kernel.org
9064S:	Odd fixes
9065F:	Documentation/admin-guide/hw_random.rst
9066F:	Documentation/devicetree/bindings/rng/
9067F:	drivers/char/hw_random/
9068F:	include/linux/hw_random.h
9069
9070HARDWARE SPINLOCK CORE
9071M:	Ohad Ben-Cohen <ohad@wizery.com>
9072M:	Bjorn Andersson <andersson@kernel.org>
9073R:	Baolin Wang <baolin.wang7@gmail.com>
9074L:	linux-remoteproc@vger.kernel.org
9075S:	Maintained
9076T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9077F:	Documentation/devicetree/bindings/hwlock/
9078F:	Documentation/locking/hwspinlock.rst
9079F:	drivers/hwspinlock/
9080F:	include/linux/hwspinlock.h
9081
9082HARDWARE TRACING FACILITIES
9083M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9084S:	Maintained
9085F:	drivers/hwtracing/
9086
9087HARMONY SOUND DRIVER
9088L:	linux-parisc@vger.kernel.org
9089S:	Maintained
9090F:	sound/parisc/harmony.*
9091
9092HDPVR USB VIDEO ENCODER DRIVER
9093M:	Hans Verkuil <hverkuil@xs4all.nl>
9094L:	linux-media@vger.kernel.org
9095S:	Odd Fixes
9096W:	https://linuxtv.org
9097T:	git git://linuxtv.org/media_tree.git
9098F:	drivers/media/usb/hdpvr/
9099
9100HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9101M:	Matt Hsiao <matt.hsiao@hpe.com>
9102S:	Supported
9103F:	drivers/misc/hpilo.[ch]
9104
9105HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9106M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9107S:	Supported
9108F:	Documentation/watchdog/hpwdt.rst
9109F:	drivers/watchdog/hpwdt.c
9110
9111HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9112M:	Don Brace <don.brace@microchip.com>
9113L:	storagedev@microchip.com
9114L:	linux-scsi@vger.kernel.org
9115S:	Supported
9116F:	Documentation/scsi/hpsa.rst
9117F:	drivers/scsi/hpsa*.[ch]
9118F:	include/linux/cciss*.h
9119F:	include/uapi/linux/cciss*.h
9120
9121HFI1 DRIVER
9122M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9123L:	linux-rdma@vger.kernel.org
9124S:	Supported
9125F:	drivers/infiniband/hw/hfi1
9126
9127HFS FILESYSTEM
9128L:	linux-fsdevel@vger.kernel.org
9129S:	Orphan
9130F:	Documentation/filesystems/hfs.rst
9131F:	fs/hfs/
9132
9133HFSPLUS FILESYSTEM
9134L:	linux-fsdevel@vger.kernel.org
9135S:	Orphan
9136F:	Documentation/filesystems/hfsplus.rst
9137F:	fs/hfsplus/
9138
9139HGA FRAMEBUFFER DRIVER
9140M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9141L:	linux-nvidia@lists.surfsouth.com
9142S:	Maintained
9143W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9144F:	drivers/video/fbdev/hgafb.c
9145
9146HIBERNATION (aka Software Suspend, aka swsusp)
9147M:	"Rafael J. Wysocki" <rafael@kernel.org>
9148M:	Pavel Machek <pavel@ucw.cz>
9149L:	linux-pm@vger.kernel.org
9150S:	Supported
9151B:	https://bugzilla.kernel.org
9152F:	arch/*/include/asm/suspend*.h
9153F:	arch/x86/power/
9154F:	drivers/base/power/
9155F:	include/linux/freezer.h
9156F:	include/linux/pm.h
9157F:	include/linux/suspend.h
9158F:	kernel/power/
9159
9160HID CORE LAYER
9161M:	Jiri Kosina <jikos@kernel.org>
9162M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9163L:	linux-input@vger.kernel.org
9164S:	Maintained
9165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9166F:	Documentation/hid/
9167F:	drivers/hid/
9168F:	include/linux/hid*
9169F:	include/uapi/linux/hid*
9170F:	samples/hid/
9171F:	tools/testing/selftests/hid/
9172
9173HID LOGITECH DRIVERS
9174R:	Filipe Laíns <lains@riseup.net>
9175L:	linux-input@vger.kernel.org
9176S:	Maintained
9177F:	drivers/hid/hid-logitech-*
9178
9179HID NVIDIA SHIELD DRIVER
9180M:	Rahul Rameshbabu <rrameshbabu@nvidia.com>
9181L:	linux-input@vger.kernel.org
9182S:	Maintained
9183F:	drivers/hid/hid-nvidia-shield.c
9184
9185HID PHOENIX RC FLIGHT CONTROLLER
9186M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9187L:	linux-input@vger.kernel.org
9188S:	Maintained
9189F:	drivers/hid/hid-pxrc.c
9190
9191HID PLAYSTATION DRIVER
9192M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9193L:	linux-input@vger.kernel.org
9194S:	Supported
9195F:	drivers/hid/hid-playstation.c
9196
9197HID SENSOR HUB DRIVERS
9198M:	Jiri Kosina <jikos@kernel.org>
9199M:	Jonathan Cameron <jic23@kernel.org>
9200M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9201L:	linux-input@vger.kernel.org
9202L:	linux-iio@vger.kernel.org
9203S:	Maintained
9204F:	Documentation/hid/hid-sensor*
9205F:	drivers/hid/hid-sensor-*
9206F:	drivers/iio/*/hid-*
9207F:	include/linux/hid-sensor-*
9208
9209HID VRC-2 CAR CONTROLLER DRIVER
9210M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9211L:	linux-input@vger.kernel.org
9212S:	Maintained
9213F:	drivers/hid/hid-vrc2.c
9214
9215HID WACOM DRIVER
9216M:	Ping Cheng <ping.cheng@wacom.com>
9217M:	Jason Gerecke  <jason.gerecke@wacom.com>
9218L:	linux-input@vger.kernel.org
9219S:	Maintained
9220F:	drivers/hid/wacom.h
9221F:	drivers/hid/wacom_*
9222
9223HID++ LOGITECH DRIVERS
9224R:	Filipe Laíns <lains@riseup.net>
9225R:	Bastien Nocera <hadess@hadess.net>
9226L:	linux-input@vger.kernel.org
9227S:	Maintained
9228F:	drivers/hid/hid-logitech-hidpp.c
9229
9230HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9231M:	Thomas Gleixner <tglx@linutronix.de>
9232L:	linux-kernel@vger.kernel.org
9233S:	Maintained
9234T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9235F:	Documentation/timers/
9236F:	include/linux/clockchips.h
9237F:	include/linux/hrtimer.h
9238F:	kernel/time/clockevents.c
9239F:	kernel/time/hrtimer.c
9240F:	kernel/time/timer_*.c
9241
9242HIGH-SPEED SCC DRIVER FOR AX.25
9243L:	linux-hams@vger.kernel.org
9244S:	Orphan
9245F:	drivers/net/hamradio/scc.c
9246
9247HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9248M:	HighPoint Linux Team <linux@highpoint-tech.com>
9249S:	Supported
9250W:	http://www.highpoint-tech.com
9251F:	Documentation/scsi/hptiop.rst
9252F:	drivers/scsi/hptiop.c
9253
9254HIKEY960 ONBOARD USB GPIO HUB DRIVER
9255M:	John Stultz <jstultz@google.com>
9256L:	linux-kernel@vger.kernel.org
9257S:	Maintained
9258F:	drivers/misc/hisi_hikey_usb.c
9259
9260HIMAX HX83112B TOUCHSCREEN SUPPORT
9261M:	Job Noorman <job@noorman.info>
9262L:	linux-input@vger.kernel.org
9263S:	Maintained
9264F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9265F:	drivers/input/touchscreen/himax_hx83112b.c
9266
9267HIPPI
9268M:	Jes Sorensen <jes@trained-monkey.org>
9269L:	linux-hippi@sunsite.dk
9270S:	Maintained
9271F:	drivers/net/hippi/
9272F:	include/linux/hippidevice.h
9273F:	include/uapi/linux/if_hippi.h
9274F:	net/802/hippi.c
9275
9276HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9277M:	Kurt Kanzenbach <kurt@linutronix.de>
9278L:	netdev@vger.kernel.org
9279S:	Maintained
9280F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9281F:	drivers/net/dsa/hirschmann/*
9282F:	include/linux/platform_data/hirschmann-hellcreek.h
9283F:	net/dsa/tag_hellcreek.c
9284
9285HISILICON DMA DRIVER
9286M:	Zhou Wang <wangzhou1@hisilicon.com>
9287M:	Jie Hai <haijie1@huawei.com>
9288L:	dmaengine@vger.kernel.org
9289S:	Maintained
9290F:	drivers/dma/hisi_dma.c
9291
9292HISILICON GPIO DRIVER
9293M:	Jay Fang <f.fangjian@huawei.com>
9294L:	linux-gpio@vger.kernel.org
9295S:	Maintained
9296F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9297F:	drivers/gpio/gpio-hisi.c
9298
9299HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9300M:	Longfang Liu <liulongfang@huawei.com>
9301L:	linux-crypto@vger.kernel.org
9302S:	Maintained
9303F:	Documentation/ABI/testing/debugfs-hisi-hpre
9304F:	drivers/crypto/hisilicon/hpre/hpre.h
9305F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9306F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9307
9308HISILICON HNS3 PMU DRIVER
9309M:	Guangbin Huang <huangguangbin2@huawei.com>
9310S:	Supported
9311F:	Documentation/admin-guide/perf/hns3-pmu.rst
9312F:	drivers/perf/hisilicon/hns3_pmu.c
9313
9314HISILICON I2C CONTROLLER DRIVER
9315M:	Yicong Yang <yangyicong@hisilicon.com>
9316L:	linux-i2c@vger.kernel.org
9317S:	Maintained
9318W:	https://www.hisilicon.com
9319F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9320F:	drivers/i2c/busses/i2c-hisi.c
9321
9322HISILICON LPC BUS DRIVER
9323M:	Jay Fang <f.fangjian@huawei.com>
9324S:	Maintained
9325W:	http://www.hisilicon.com
9326F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9327F:	drivers/bus/hisi_lpc.c
9328
9329HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9330M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9331M:	Salil Mehta <salil.mehta@huawei.com>
9332L:	netdev@vger.kernel.org
9333S:	Maintained
9334W:	http://www.hisilicon.com
9335F:	drivers/net/ethernet/hisilicon/hns3/
9336
9337HISILICON NETWORK SUBSYSTEM DRIVER
9338M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9339M:	Salil Mehta <salil.mehta@huawei.com>
9340L:	netdev@vger.kernel.org
9341S:	Maintained
9342W:	http://www.hisilicon.com
9343F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9344F:	drivers/net/ethernet/hisilicon/
9345
9346HISILICON PMU DRIVER
9347M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9348M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9349S:	Supported
9350W:	http://www.hisilicon.com
9351F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9352F:	Documentation/admin-guide/perf/hisi-pmu.rst
9353F:	drivers/perf/hisilicon
9354
9355HISILICON PTT DRIVER
9356M:	Yicong Yang <yangyicong@hisilicon.com>
9357M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9358L:	linux-kernel@vger.kernel.org
9359S:	Maintained
9360F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9361F:	Documentation/trace/hisi-ptt.rst
9362F:	drivers/hwtracing/ptt/
9363F:	tools/perf/arch/arm64/util/hisi-ptt.c
9364F:	tools/perf/util/hisi-ptt*
9365F:	tools/perf/util/hisi-ptt-decoder/*
9366
9367HISILICON QM DRIVER
9368M:	Weili Qian <qianweili@huawei.com>
9369M:	Zhou Wang <wangzhou1@hisilicon.com>
9370L:	linux-crypto@vger.kernel.org
9371S:	Maintained
9372F:	drivers/crypto/hisilicon/Kconfig
9373F:	drivers/crypto/hisilicon/Makefile
9374F:	drivers/crypto/hisilicon/qm.c
9375F:	drivers/crypto/hisilicon/sgl.c
9376F:	include/linux/hisi_acc_qm.h
9377
9378HISILICON ROCE DRIVER
9379M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9380M:	Junxian Huang <huangjunxian6@hisilicon.com>
9381L:	linux-rdma@vger.kernel.org
9382S:	Maintained
9383F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9384F:	drivers/infiniband/hw/hns/
9385
9386HISILICON SAS Controller
9387M:	Xiang Chen <chenxiang66@hisilicon.com>
9388S:	Supported
9389W:	http://www.hisilicon.com
9390F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9391F:	drivers/scsi/hisi_sas/
9392
9393HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9394M:	Kai Ye <yekai13@huawei.com>
9395M:	Longfang Liu <liulongfang@huawei.com>
9396L:	linux-crypto@vger.kernel.org
9397S:	Maintained
9398F:	Documentation/ABI/testing/debugfs-hisi-sec
9399F:	drivers/crypto/hisilicon/sec2/sec.h
9400F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9401F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9402F:	drivers/crypto/hisilicon/sec2/sec_main.c
9403
9404HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9405M:	Jay Fang <f.fangjian@huawei.com>
9406L:	linux-spi@vger.kernel.org
9407S:	Maintained
9408W:	http://www.hisilicon.com
9409F:	drivers/spi/spi-hisi-kunpeng.c
9410
9411HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9412M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9413L:	linux-kernel@vger.kernel.org
9414S:	Maintained
9415F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9416F:	drivers/spmi/hisi-spmi-controller.c
9417
9418HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9419M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9420L:	linux-kernel@vger.kernel.org
9421S:	Maintained
9422F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9423F:	drivers/mfd/hi6421-spmi-pmic.c
9424
9425HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9426M:	Weili Qian <qianweili@huawei.com>
9427S:	Maintained
9428F:	drivers/crypto/hisilicon/trng/trng.c
9429
9430HISILICON V3XX SPI NOR FLASH Controller Driver
9431M:	Jay Fang <f.fangjian@huawei.com>
9432S:	Maintained
9433W:	http://www.hisilicon.com
9434F:	drivers/spi/spi-hisi-sfc-v3xx.c
9435
9436HISILICON ZIP Controller DRIVER
9437M:	Yang Shen <shenyang39@huawei.com>
9438M:	Zhou Wang <wangzhou1@hisilicon.com>
9439L:	linux-crypto@vger.kernel.org
9440S:	Maintained
9441F:	Documentation/ABI/testing/debugfs-hisi-zip
9442F:	drivers/crypto/hisilicon/zip/
9443
9444HMM - Heterogeneous Memory Management
9445M:	Jérôme Glisse <jglisse@redhat.com>
9446L:	linux-mm@kvack.org
9447S:	Maintained
9448F:	Documentation/mm/hmm.rst
9449F:	include/linux/hmm*
9450F:	lib/test_hmm*
9451F:	mm/hmm*
9452F:	tools/testing/selftests/mm/*hmm*
9453
9454HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9455M:	Andreas Klinger <ak@it-klinger.de>
9456L:	linux-iio@vger.kernel.org
9457S:	Maintained
9458F:	Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9459F:	drivers/iio/pressure/mprls0025pa.c
9460
9461HOST AP DRIVER
9462M:	Jouni Malinen <j@w1.fi>
9463L:	linux-wireless@vger.kernel.org
9464S:	Obsolete
9465W:	http://w1.fi/hostap-driver.html
9466F:	drivers/net/wireless/intersil/hostap/
9467
9468HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9469L:	platform-driver-x86@vger.kernel.org
9470S:	Orphan
9471F:	drivers/platform/x86/hp/tc1100-wmi.c
9472
9473HP WMI HARDWARE MONITOR DRIVER
9474M:	James Seo <james@equiv.tech>
9475L:	linux-hwmon@vger.kernel.org
9476S:	Maintained
9477F:	Documentation/hwmon/hp-wmi-sensors.rst
9478F:	drivers/hwmon/hp-wmi-sensors.c
9479
9480HPET:	High Precision Event Timers driver
9481M:	Clemens Ladisch <clemens@ladisch.de>
9482S:	Maintained
9483F:	Documentation/timers/hpet.rst
9484F:	drivers/char/hpet.c
9485F:	include/linux/hpet.h
9486F:	include/uapi/linux/hpet.h
9487
9488HPET:	x86
9489S:	Orphan
9490F:	arch/x86/include/asm/hpet.h
9491F:	arch/x86/kernel/hpet.c
9492
9493HPFS FILESYSTEM
9494M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9495S:	Maintained
9496W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9497F:	fs/hpfs/
9498
9499HSI SUBSYSTEM
9500M:	Sebastian Reichel <sre@kernel.org>
9501S:	Maintained
9502T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9503F:	Documentation/ABI/testing/sysfs-bus-hsi
9504F:	Documentation/driver-api/hsi.rst
9505F:	drivers/hsi/
9506F:	include/linux/hsi/
9507F:	include/uapi/linux/hsi/
9508
9509HSO 3G MODEM DRIVER
9510L:	linux-usb@vger.kernel.org
9511S:	Orphan
9512F:	drivers/net/usb/hso.c
9513
9514HSR NETWORK PROTOCOL
9515L:	netdev@vger.kernel.org
9516S:	Orphan
9517F:	net/hsr/
9518
9519HT16K33 LED CONTROLLER DRIVER
9520M:	Robin van der Gracht <robin@protonic.nl>
9521S:	Maintained
9522F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9523F:	drivers/auxdisplay/ht16k33.c
9524
9525HTCPEN TOUCHSCREEN DRIVER
9526M:	Pau Oliva Fora <pof@eslack.org>
9527L:	linux-input@vger.kernel.org
9528S:	Maintained
9529F:	drivers/input/touchscreen/htcpen.c
9530
9531HTE SUBSYSTEM
9532M:	Dipen Patel <dipenp@nvidia.com>
9533L:	timestamp@lists.linux.dev
9534S:	Maintained
9535Q:	https://patchwork.kernel.org/project/timestamp/list/
9536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
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/devicetree/bindings/bus/microsoft,vmbus.yaml
9631F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9632F:	Documentation/virt/hyperv
9633F:	arch/arm64/hyperv
9634F:	arch/arm64/include/asm/hyperv-tlfs.h
9635F:	arch/arm64/include/asm/mshyperv.h
9636F:	arch/x86/hyperv
9637F:	arch/x86/include/asm/hyperv-tlfs.h
9638F:	arch/x86/include/asm/mshyperv.h
9639F:	arch/x86/include/asm/trace/hyperv.h
9640F:	arch/x86/kernel/cpu/mshyperv.c
9641F:	drivers/clocksource/hyperv_timer.c
9642F:	drivers/hid/hid-hyperv.c
9643F:	drivers/hv/
9644F:	drivers/input/serio/hyperv-keyboard.c
9645F:	drivers/iommu/hyperv-iommu.c
9646F:	drivers/net/ethernet/microsoft/
9647F:	drivers/net/hyperv/
9648F:	drivers/pci/controller/pci-hyperv-intf.c
9649F:	drivers/pci/controller/pci-hyperv.c
9650F:	drivers/scsi/storvsc_drv.c
9651F:	drivers/uio/uio_hv_generic.c
9652F:	drivers/video/fbdev/hyperv_fb.c
9653F:	include/asm-generic/hyperv-tlfs.h
9654F:	include/asm-generic/mshyperv.h
9655F:	include/clocksource/hyperv_timer.h
9656F:	include/linux/hyperv.h
9657F:	include/net/mana
9658F:	include/uapi/linux/hyperv.h
9659F:	net/vmw_vsock/hyperv_transport.c
9660F:	tools/hv/
9661
9662HYPERBUS SUPPORT
9663M:	Vignesh Raghavendra <vigneshr@ti.com>
9664L:	linux-mtd@lists.infradead.org
9665S:	Supported
9666Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9667C:	irc://irc.oftc.net/mtd
9668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9669F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9670F:	drivers/mtd/hyperbus/
9671F:	include/linux/mtd/hyperbus.h
9672
9673HYPERVISOR VIRTUAL CONSOLE DRIVER
9674L:	linuxppc-dev@lists.ozlabs.org
9675S:	Odd Fixes
9676F:	drivers/tty/hvc/
9677
9678I2C ACPI SUPPORT
9679M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9680L:	linux-i2c@vger.kernel.org
9681L:	linux-acpi@vger.kernel.org
9682S:	Maintained
9683F:	drivers/i2c/i2c-core-acpi.c
9684
9685I2C CONTROLLER DRIVER FOR NVIDIA GPU
9686M:	Ajay Gupta <ajayg@nvidia.com>
9687L:	linux-i2c@vger.kernel.org
9688S:	Maintained
9689F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9690F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9691
9692I2C MUXES
9693M:	Peter Rosin <peda@axentia.se>
9694L:	linux-i2c@vger.kernel.org
9695S:	Maintained
9696F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9697F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9698F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9699F:	Documentation/i2c/i2c-topology.rst
9700F:	Documentation/i2c/muxes/
9701F:	drivers/i2c/i2c-mux.c
9702F:	drivers/i2c/muxes/
9703F:	include/linux/i2c-mux.h
9704
9705I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9706M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9707L:	linux-i2c@vger.kernel.org
9708S:	Maintained
9709F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9710F:	drivers/i2c/busses/i2c-mv64xxx.c
9711
9712I2C OVER PARALLEL PORT
9713M:	Jean Delvare <jdelvare@suse.com>
9714L:	linux-i2c@vger.kernel.org
9715S:	Maintained
9716F:	Documentation/i2c/busses/i2c-parport.rst
9717F:	drivers/i2c/busses/i2c-parport.c
9718
9719I2C SUBSYSTEM
9720M:	Wolfram Sang <wsa@kernel.org>
9721L:	linux-i2c@vger.kernel.org
9722S:	Maintained
9723W:	https://i2c.wiki.kernel.org/
9724Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9726F:	Documentation/devicetree/bindings/i2c/i2c.txt
9727F:	Documentation/i2c/
9728F:	drivers/i2c/*
9729F:	include/dt-bindings/i2c/i2c.h
9730F:	include/linux/i2c-dev.h
9731F:	include/linux/i2c-smbus.h
9732F:	include/linux/i2c.h
9733F:	include/uapi/linux/i2c-*.h
9734F:	include/uapi/linux/i2c.h
9735
9736I2C SUBSYSTEM HOST DRIVERS
9737M:	Andi Shyti <andi.shyti@kernel.org>
9738L:	linux-i2c@vger.kernel.org
9739S:	Maintained
9740W:	https://i2c.wiki.kernel.org/
9741Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9743F:	Documentation/devicetree/bindings/i2c/
9744F:	drivers/i2c/algos/
9745F:	drivers/i2c/busses/
9746F:	include/dt-bindings/i2c/
9747
9748I2C-TAOS-EVM DRIVER
9749M:	Jean Delvare <jdelvare@suse.com>
9750L:	linux-i2c@vger.kernel.org
9751S:	Maintained
9752F:	Documentation/i2c/busses/i2c-taos-evm.rst
9753F:	drivers/i2c/busses/i2c-taos-evm.c
9754
9755I2C-TINY-USB DRIVER
9756M:	Till Harbaum <till@harbaum.org>
9757L:	linux-i2c@vger.kernel.org
9758S:	Maintained
9759W:	http://www.harbaum.org/till/i2c_tiny_usb
9760F:	drivers/i2c/busses/i2c-tiny-usb.c
9761
9762I2C/SMBUS CONTROLLER DRIVERS FOR PC
9763M:	Jean Delvare <jdelvare@suse.com>
9764L:	linux-i2c@vger.kernel.org
9765S:	Maintained
9766F:	Documentation/i2c/busses/i2c-ali1535.rst
9767F:	Documentation/i2c/busses/i2c-ali1563.rst
9768F:	Documentation/i2c/busses/i2c-ali15x3.rst
9769F:	Documentation/i2c/busses/i2c-amd756.rst
9770F:	Documentation/i2c/busses/i2c-amd8111.rst
9771F:	Documentation/i2c/busses/i2c-i801.rst
9772F:	Documentation/i2c/busses/i2c-nforce2.rst
9773F:	Documentation/i2c/busses/i2c-piix4.rst
9774F:	Documentation/i2c/busses/i2c-sis5595.rst
9775F:	Documentation/i2c/busses/i2c-sis630.rst
9776F:	Documentation/i2c/busses/i2c-sis96x.rst
9777F:	Documentation/i2c/busses/i2c-via.rst
9778F:	Documentation/i2c/busses/i2c-viapro.rst
9779F:	drivers/i2c/busses/i2c-ali1535.c
9780F:	drivers/i2c/busses/i2c-ali1563.c
9781F:	drivers/i2c/busses/i2c-ali15x3.c
9782F:	drivers/i2c/busses/i2c-amd756-s4882.c
9783F:	drivers/i2c/busses/i2c-amd756.c
9784F:	drivers/i2c/busses/i2c-amd8111.c
9785F:	drivers/i2c/busses/i2c-i801.c
9786F:	drivers/i2c/busses/i2c-isch.c
9787F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9788F:	drivers/i2c/busses/i2c-nforce2.c
9789F:	drivers/i2c/busses/i2c-piix4.c
9790F:	drivers/i2c/busses/i2c-sis5595.c
9791F:	drivers/i2c/busses/i2c-sis630.c
9792F:	drivers/i2c/busses/i2c-sis96x.c
9793F:	drivers/i2c/busses/i2c-via.c
9794F:	drivers/i2c/busses/i2c-viapro.c
9795
9796I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9797M:	Hans de Goede <hdegoede@redhat.com>
9798L:	linux-i2c@vger.kernel.org
9799S:	Maintained
9800F:	drivers/i2c/busses/i2c-cht-wc.c
9801
9802I2C/SMBUS ISMT DRIVER
9803M:	Seth Heasley <seth.heasley@intel.com>
9804M:	Neil Horman <nhorman@tuxdriver.com>
9805L:	linux-i2c@vger.kernel.org
9806F:	Documentation/i2c/busses/i2c-ismt.rst
9807F:	drivers/i2c/busses/i2c-ismt.c
9808
9809I2C/SMBUS STUB DRIVER
9810M:	Jean Delvare <jdelvare@suse.com>
9811L:	linux-i2c@vger.kernel.org
9812S:	Maintained
9813F:	drivers/i2c/i2c-stub.c
9814
9815I3C DRIVER FOR ASPEED AST2600
9816M:	Jeremy Kerr <jk@codeconstruct.com.au>
9817S:	Maintained
9818F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9819F:	drivers/i3c/master/ast2600-i3c-master.c
9820
9821I3C DRIVER FOR CADENCE I3C MASTER IP
9822M:	Przemysław Gaj <pgaj@cadence.com>
9823S:	Maintained
9824F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9825F:	drivers/i3c/master/i3c-master-cdns.c
9826
9827I3C DRIVER FOR SYNOPSYS DESIGNWARE
9828S:	Orphan
9829F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9830F:	drivers/i3c/master/dw*
9831
9832I3C SUBSYSTEM
9833M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9834L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9835S:	Maintained
9836C:	irc://chat.freenode.net/linux-i3c
9837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9838F:	Documentation/ABI/testing/sysfs-bus-i3c
9839F:	Documentation/devicetree/bindings/i3c/
9840F:	Documentation/driver-api/i3c
9841F:	drivers/i3c/
9842F:	include/linux/i3c/
9843
9844IA64 (Itanium) PLATFORM
9845L:	linux-ia64@vger.kernel.org
9846S:	Orphan
9847F:	Documentation/arch/ia64/
9848F:	arch/ia64/
9849
9850IBM Operation Panel Input Driver
9851M:	Eddie James <eajames@linux.ibm.com>
9852L:	linux-input@vger.kernel.org
9853S:	Maintained
9854F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9855F:	drivers/input/misc/ibm-panel.c
9856
9857IBM Power 842 compression accelerator
9858M:	Haren Myneni <haren@us.ibm.com>
9859S:	Supported
9860F:	crypto/842.c
9861F:	drivers/crypto/nx/Kconfig
9862F:	drivers/crypto/nx/Makefile
9863F:	drivers/crypto/nx/nx-842*
9864F:	include/linux/sw842.h
9865F:	lib/842/
9866
9867IBM Power in-Nest Crypto Acceleration
9868M:	Breno Leitão <leitao@debian.org>
9869M:	Nayna Jain <nayna@linux.ibm.com>
9870M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9871L:	linux-crypto@vger.kernel.org
9872S:	Supported
9873F:	drivers/crypto/nx/Kconfig
9874F:	drivers/crypto/nx/Makefile
9875F:	drivers/crypto/nx/nx-aes*
9876F:	drivers/crypto/nx/nx-sha*
9877F:	drivers/crypto/nx/nx.*
9878F:	drivers/crypto/nx/nx_csbcpb.h
9879F:	drivers/crypto/nx/nx_debugfs.c
9880
9881IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9882M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9883L:	linux-pci@vger.kernel.org
9884L:	linuxppc-dev@lists.ozlabs.org
9885S:	Supported
9886F:	drivers/pci/hotplug/rpadlpar*
9887
9888IBM Power Linux RAID adapter
9889M:	Brian King <brking@us.ibm.com>
9890S:	Supported
9891F:	drivers/scsi/ipr.*
9892
9893IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9894M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9895L:	linux-pci@vger.kernel.org
9896L:	linuxppc-dev@lists.ozlabs.org
9897S:	Supported
9898F:	drivers/pci/hotplug/rpaphp*
9899
9900IBM Power SRIOV Virtual NIC Device Driver
9901M:	Haren Myneni <haren@linux.ibm.com>
9902M:	Rick Lindsley <ricklind@linux.ibm.com>
9903R:	Nick Child <nnac123@linux.ibm.com>
9904R:	Dany Madden <danymadden@us.ibm.com>
9905R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9906L:	netdev@vger.kernel.org
9907S:	Supported
9908F:	drivers/net/ethernet/ibm/ibmvnic.*
9909
9910IBM Power VFIO Support
9911M:	Timothy Pearson <tpearson@raptorengineering.com>
9912S:	Supported
9913F:	drivers/vfio/vfio_iommu_spapr_tce.c
9914
9915IBM Power Virtual Ethernet Device Driver
9916M:	Nick Child <nnac123@linux.ibm.com>
9917L:	netdev@vger.kernel.org
9918S:	Supported
9919F:	drivers/net/ethernet/ibm/ibmveth.*
9920
9921IBM Power Virtual FC Device Drivers
9922M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9923L:	linux-scsi@vger.kernel.org
9924S:	Supported
9925F:	drivers/scsi/ibmvscsi/ibmvfc*
9926
9927IBM Power Virtual Management Channel Driver
9928M:	Brad Warrum <bwarrum@linux.ibm.com>
9929M:	Ritu Agarwal <rituagar@linux.ibm.com>
9930S:	Supported
9931F:	drivers/misc/ibmvmc.*
9932
9933IBM Power Virtual SCSI Device Drivers
9934M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9935L:	linux-scsi@vger.kernel.org
9936S:	Supported
9937F:	drivers/scsi/ibmvscsi/ibmvscsi*
9938F:	include/scsi/viosrp.h
9939
9940IBM Power Virtual SCSI Device Target Driver
9941M:	Michael Cyr <mikecyr@linux.ibm.com>
9942L:	linux-scsi@vger.kernel.org
9943L:	target-devel@vger.kernel.org
9944S:	Supported
9945F:	drivers/scsi/ibmvscsi_tgt/
9946
9947IBM Power VMX Cryptographic instructions
9948M:	Breno Leitão <leitao@debian.org>
9949M:	Nayna Jain <nayna@linux.ibm.com>
9950M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9951L:	linux-crypto@vger.kernel.org
9952S:	Supported
9953F:	drivers/crypto/vmx/Kconfig
9954F:	drivers/crypto/vmx/Makefile
9955F:	drivers/crypto/vmx/aes*
9956F:	drivers/crypto/vmx/ghash*
9957F:	drivers/crypto/vmx/ppc-xlate.pl
9958F:	drivers/crypto/vmx/vmx.c
9959
9960IBM ServeRAID RAID DRIVER
9961S:	Orphan
9962F:	drivers/scsi/ips.*
9963
9964ICH LPC AND GPIO DRIVER
9965M:	Peter Tyser <ptyser@xes-inc.com>
9966S:	Maintained
9967F:	drivers/gpio/gpio-ich.c
9968F:	drivers/mfd/lpc_ich.c
9969
9970ICY I2C DRIVER
9971M:	Max Staudt <max@enpas.org>
9972L:	linux-i2c@vger.kernel.org
9973S:	Maintained
9974F:	drivers/i2c/busses/i2c-icy.c
9975
9976IDEAPAD LAPTOP EXTRAS DRIVER
9977M:	Ike Panhc <ike.pan@canonical.com>
9978L:	platform-driver-x86@vger.kernel.org
9979S:	Maintained
9980W:	http://launchpad.net/ideapad-laptop
9981F:	drivers/platform/x86/ideapad-laptop.c
9982
9983IDEAPAD LAPTOP SLIDEBAR DRIVER
9984M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9985L:	linux-input@vger.kernel.org
9986S:	Maintained
9987W:	https://github.com/o2genum/ideapad-slidebar
9988F:	drivers/input/misc/ideapad_slidebar.c
9989
9990IDMAPPED MOUNTS
9991M:	Christian Brauner <brauner@kernel.org>
9992M:	Seth Forshee <sforshee@kernel.org>
9993L:	linux-fsdevel@vger.kernel.org
9994S:	Maintained
9995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9996F:	Documentation/filesystems/idmappings.rst
9997F:	include/linux/mnt_idmapping.*
9998F:	tools/testing/selftests/mount_setattr/
9999
10000IDT VersaClock 5 CLOCK DRIVER
10001M:	Luca Ceresoli <luca@lucaceresoli.net>
10002S:	Maintained
10003F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10004F:	drivers/clk/clk-versaclock5.c
10005
10006IEEE 802.15.4 SUBSYSTEM
10007M:	Alexander Aring <alex.aring@gmail.com>
10008M:	Stefan Schmidt <stefan@datenfreihafen.org>
10009M:	Miquel Raynal <miquel.raynal@bootlin.com>
10010L:	linux-wpan@vger.kernel.org
10011S:	Maintained
10012W:	https://linux-wpan.org/
10013Q:	https://patchwork.kernel.org/project/linux-wpan/list/
10014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10016F:	Documentation/networking/ieee802154.rst
10017F:	drivers/net/ieee802154/
10018F:	include/linux/ieee802154.h
10019F:	include/linux/nl802154.h
10020F:	include/net/af_ieee802154.h
10021F:	include/net/cfg802154.h
10022F:	include/net/ieee802154_netdev.h
10023F:	include/net/mac802154.h
10024F:	include/net/nl802154.h
10025F:	net/ieee802154/
10026F:	net/mac802154/
10027
10028IFCVF VIRTIO DATA PATH ACCELERATOR
10029R:	Zhu Lingshan <lingshan.zhu@intel.com>
10030F:	drivers/vdpa/ifcvf/
10031
10032IFE PROTOCOL
10033M:	Yotam Gigi <yotam.gi@gmail.com>
10034M:	Jamal Hadi Salim <jhs@mojatatu.com>
10035F:	include/net/ife.h
10036F:	include/uapi/linux/ife.h
10037F:	net/ife
10038
10039IGORPLUG-USB IR RECEIVER
10040M:	Sean Young <sean@mess.org>
10041L:	linux-media@vger.kernel.org
10042S:	Maintained
10043F:	drivers/media/rc/igorplugusb.c
10044
10045IGUANAWORKS USB IR TRANSCEIVER
10046M:	Sean Young <sean@mess.org>
10047L:	linux-media@vger.kernel.org
10048S:	Maintained
10049F:	drivers/media/rc/iguanair.c
10050
10051IIO DIGITAL POTENTIOMETER DAC
10052M:	Peter Rosin <peda@axentia.se>
10053L:	linux-iio@vger.kernel.org
10054S:	Maintained
10055F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10056F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10057F:	drivers/iio/dac/dpot-dac.c
10058
10059IIO ENVELOPE DETECTOR
10060M:	Peter Rosin <peda@axentia.se>
10061L:	linux-iio@vger.kernel.org
10062S:	Maintained
10063F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10064F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10065F:	drivers/iio/adc/envelope-detector.c
10066
10067IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10068M:	Matti Vaittinen <mazziesaccount@gmail.com>
10069L:	linux-iio@vger.kernel.org
10070S:	Maintained
10071F:	drivers/iio/light/gain-time-scale-helper.c
10072F:	drivers/iio/light/gain-time-scale-helper.h
10073
10074IIO MULTIPLEXER
10075M:	Peter Rosin <peda@axentia.se>
10076L:	linux-iio@vger.kernel.org
10077S:	Maintained
10078F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10079F:	drivers/iio/multiplexer/iio-mux.c
10080
10081IIO SCMI BASED DRIVER
10082M:	Jyoti Bhayana <jbhayana@google.com>
10083L:	linux-iio@vger.kernel.org
10084S:	Maintained
10085F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10086
10087IIO SUBSYSTEM AND DRIVERS
10088M:	Jonathan Cameron <jic23@kernel.org>
10089R:	Lars-Peter Clausen <lars@metafoo.de>
10090L:	linux-iio@vger.kernel.org
10091S:	Maintained
10092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10093F:	Documentation/ABI/testing/configfs-iio*
10094F:	Documentation/ABI/testing/sysfs-bus-iio*
10095F:	Documentation/devicetree/bindings/iio/
10096F:	drivers/iio/
10097F:	drivers/staging/iio/
10098F:	include/dt-bindings/iio/
10099F:	include/linux/iio/
10100F:	tools/iio/
10101
10102IIO UNIT CONVERTER
10103M:	Peter Rosin <peda@axentia.se>
10104L:	linux-iio@vger.kernel.org
10105S:	Maintained
10106F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10107F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10108F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10109F:	drivers/iio/afe/iio-rescale.c
10110
10111IKANOS/ADI EAGLE ADSL USB DRIVER
10112M:	Matthieu Castet <castet.matthieu@free.fr>
10113M:	Stanislaw Gruszka <stf_xl@wp.pl>
10114S:	Maintained
10115F:	drivers/usb/atm/ueagle-atm.c
10116
10117IMAGIS TOUCHSCREEN DRIVER
10118M:	Markuss Broks <markuss.broks@gmail.com>
10119S:	Maintained
10120F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10121F:	drivers/input/touchscreen/imagis.c
10122
10123IMGTEC ASCII LCD DRIVER
10124M:	Paul Burton <paulburton@kernel.org>
10125S:	Maintained
10126F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10127F:	drivers/auxdisplay/img-ascii-lcd.c
10128
10129IMGTEC IR DECODER DRIVER
10130S:	Orphan
10131F:	drivers/media/rc/img-ir/
10132
10133IMON SOUNDGRAPH USB IR RECEIVER
10134M:	Sean Young <sean@mess.org>
10135L:	linux-media@vger.kernel.org
10136S:	Maintained
10137F:	drivers/media/rc/imon.c
10138F:	drivers/media/rc/imon_raw.c
10139
10140IMS TWINTURBO FRAMEBUFFER DRIVER
10141L:	linux-fbdev@vger.kernel.org
10142S:	Orphan
10143F:	drivers/video/fbdev/imsttfb.c
10144
10145INA209 HARDWARE MONITOR DRIVER
10146M:	Guenter Roeck <linux@roeck-us.net>
10147L:	linux-hwmon@vger.kernel.org
10148S:	Maintained
10149F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10150F:	Documentation/hwmon/ina209.rst
10151F:	drivers/hwmon/ina209.c
10152
10153INA2XX HARDWARE MONITOR DRIVER
10154M:	Guenter Roeck <linux@roeck-us.net>
10155L:	linux-hwmon@vger.kernel.org
10156S:	Maintained
10157F:	Documentation/hwmon/ina2xx.rst
10158F:	drivers/hwmon/ina2xx.c
10159F:	include/linux/platform_data/ina2xx.h
10160
10161INDEX OF FURTHER KERNEL DOCUMENTATION
10162M:	Carlos Bilbao <carlos.bilbao@amd.com>
10163S:	Maintained
10164F:	Documentation/process/kernel-docs.rst
10165
10166INDUSTRY PACK SUBSYSTEM (IPACK)
10167M:	Vaibhav Gupta <vaibhavgupta40@gmail.com>
10168M:	Jens Taprogge <jens.taprogge@taprogge.org>
10169M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10170L:	industrypack-devel@lists.sourceforge.net
10171S:	Maintained
10172W:	http://industrypack.sourceforge.net
10173F:	drivers/ipack/
10174
10175INFINEON DPS310 Driver
10176M:	Eddie James <eajames@linux.ibm.com>
10177L:	linux-iio@vger.kernel.org
10178S:	Maintained
10179F:	drivers/iio/pressure/dps310.c
10180
10181INFINEON PEB2466 ASoC CODEC
10182M:	Herve Codina <herve.codina@bootlin.com>
10183L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10184S:	Maintained
10185F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10186F:	sound/soc/codecs/peb2466.c
10187
10188INFINIBAND SUBSYSTEM
10189M:	Jason Gunthorpe <jgg@nvidia.com>
10190M:	Leon Romanovsky <leonro@nvidia.com>
10191L:	linux-rdma@vger.kernel.org
10192S:	Supported
10193W:	https://github.com/linux-rdma/rdma-core
10194Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10196F:	Documentation/devicetree/bindings/infiniband/
10197F:	Documentation/infiniband/
10198F:	drivers/infiniband/
10199F:	include/rdma/
10200F:	include/trace/events/ib_mad.h
10201F:	include/trace/events/ib_umad.h
10202F:	include/trace/misc/rdma.h
10203F:	include/uapi/linux/if_infiniband.h
10204F:	include/uapi/rdma/
10205F:	samples/bpf/ibumad_kern.c
10206F:	samples/bpf/ibumad_user.c
10207
10208INGENIC JZ4780 NAND DRIVER
10209M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10210L:	linux-mtd@lists.infradead.org
10211L:	linux-mips@vger.kernel.org
10212S:	Maintained
10213F:	drivers/mtd/nand/raw/ingenic/
10214
10215INGENIC JZ47xx SoCs
10216M:	Paul Cercueil <paul@crapouillou.net>
10217L:	linux-mips@vger.kernel.org
10218S:	Maintained
10219F:	arch/mips/boot/dts/ingenic/
10220F:	arch/mips/generic/board-ingenic.c
10221F:	arch/mips/include/asm/mach-ingenic/
10222F:	arch/mips/ingenic/Kconfig
10223F:	drivers/clk/ingenic/
10224F:	drivers/dma/dma-jz4780.c
10225F:	drivers/gpu/drm/ingenic/
10226F:	drivers/i2c/busses/i2c-jz4780.c
10227F:	drivers/iio/adc/ingenic-adc.c
10228F:	drivers/irqchip/irq-ingenic.c
10229F:	drivers/memory/jz4780-nemc.c
10230F:	drivers/mmc/host/jz4740_mmc.c
10231F:	drivers/mtd/nand/raw/ingenic/
10232F:	drivers/pinctrl/pinctrl-ingenic.c
10233F:	drivers/power/supply/ingenic-battery.c
10234F:	drivers/pwm/pwm-jz4740.c
10235F:	drivers/remoteproc/ingenic_rproc.c
10236F:	drivers/rtc/rtc-jz4740.c
10237F:	drivers/tty/serial/8250/8250_ingenic.c
10238F:	drivers/usb/musb/jz4740.c
10239F:	drivers/watchdog/jz4740_wdt.c
10240F:	include/dt-bindings/iio/adc/ingenic,adc.h
10241F:	include/linux/mfd/ingenic-tcu.h
10242F:	sound/soc/codecs/jz47*
10243F:	sound/soc/jz4740/
10244
10245INJOINIC IP5xxx POWER BANK IC DRIVER
10246M:	Samuel Holland <samuel@sholland.org>
10247S:	Maintained
10248F:	drivers/power/supply/ip5xxx_power.c
10249
10250INOTIFY
10251M:	Jan Kara <jack@suse.cz>
10252R:	Amir Goldstein <amir73il@gmail.com>
10253L:	linux-fsdevel@vger.kernel.org
10254S:	Maintained
10255F:	Documentation/filesystems/inotify.rst
10256F:	fs/notify/inotify/
10257F:	include/linux/inotify.h
10258F:	include/uapi/linux/inotify.h
10259
10260INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10261M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10262L:	linux-input@vger.kernel.org
10263S:	Maintained
10264Q:	http://patchwork.kernel.org/project/linux-input/list/
10265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10266F:	Documentation/devicetree/bindings/input/
10267F:	Documentation/devicetree/bindings/serio/
10268F:	Documentation/input/
10269F:	drivers/input/
10270F:	include/dt-bindings/input/
10271F:	include/linux/input.h
10272F:	include/linux/input/
10273F:	include/uapi/linux/input-event-codes.h
10274F:	include/uapi/linux/input.h
10275
10276INPUT MULTITOUCH (MT) PROTOCOL
10277M:	Henrik Rydberg <rydberg@bitmath.org>
10278L:	linux-input@vger.kernel.org
10279S:	Odd fixes
10280F:	Documentation/input/multi-touch-protocol.rst
10281F:	drivers/input/input-mt.c
10282K:	\b(ABS|SYN)_MT_
10283
10284INSIDE SECURE CRYPTO DRIVER
10285M:	Antoine Tenart <atenart@kernel.org>
10286L:	linux-crypto@vger.kernel.org
10287S:	Maintained
10288F:	drivers/crypto/inside-secure/
10289
10290INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10291M:	Mimi Zohar <zohar@linux.ibm.com>
10292M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10293L:	linux-integrity@vger.kernel.org
10294S:	Supported
10295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10296F:	security/integrity/
10297F:	security/integrity/ima/
10298
10299INTEL 810/815 FRAMEBUFFER DRIVER
10300M:	Antonino Daplas <adaplas@gmail.com>
10301L:	linux-fbdev@vger.kernel.org
10302S:	Maintained
10303F:	drivers/video/fbdev/i810/
10304
10305INTEL 8254 COUNTER DRIVER
10306M:	William Breathitt Gray <william.gray@linaro.org>
10307L:	linux-iio@vger.kernel.org
10308S:	Maintained
10309F:	drivers/counter/i8254.c
10310F:	include/linux/i8254.h
10311
10312INTEL 8255 GPIO DRIVER
10313M:	William Breathitt Gray <william.gray@linaro.org>
10314L:	linux-gpio@vger.kernel.org
10315S:	Maintained
10316F:	drivers/gpio/gpio-i8255.c
10317F:	drivers/gpio/gpio-i8255.h
10318
10319INTEL ASoC DRIVERS
10320M:	Cezary Rojewski <cezary.rojewski@intel.com>
10321M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10322M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10323M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10324M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10325M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10326M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10327L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10328S:	Supported
10329F:	sound/soc/intel/
10330
10331INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10332M:	Hans de Goede <hdegoede@redhat.com>
10333L:	platform-driver-x86@vger.kernel.org
10334S:	Maintained
10335F:	drivers/platform/x86/intel/atomisp2/pm.c
10336
10337INTEL ATOMISP2 LED DRIVER
10338M:	Hans de Goede <hdegoede@redhat.com>
10339L:	platform-driver-x86@vger.kernel.org
10340S:	Maintained
10341F:	drivers/platform/x86/intel/atomisp2/led.c
10342
10343INTEL BIOS SAR INT1092 DRIVER
10344M:	Shravan Sudhakar <s.shravan@intel.com>
10345M:	Intel Corporation <linuxwwan@intel.com>
10346L:	platform-driver-x86@vger.kernel.org
10347S:	Maintained
10348F:	drivers/platform/x86/intel/int1092/
10349
10350INTEL BROXTON PMC DRIVER
10351M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10352M:	Zha Qipeng <qipeng.zha@intel.com>
10353S:	Maintained
10354F:	drivers/mfd/intel_pmc_bxt.c
10355F:	include/linux/mfd/intel_pmc_bxt.h
10356
10357INTEL C600 SERIES SAS CONTROLLER DRIVER
10358M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10359L:	linux-scsi@vger.kernel.org
10360S:	Supported
10361T:	git git://git.code.sf.net/p/intel-sas/isci
10362F:	drivers/scsi/isci/
10363
10364INTEL CPU family model numbers
10365M:	Tony Luck <tony.luck@intel.com>
10366M:	x86@kernel.org
10367L:	linux-kernel@vger.kernel.org
10368S:	Supported
10369F:	arch/x86/include/asm/intel-family.h
10370
10371INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10372M:	Jani Nikula <jani.nikula@linux.intel.com>
10373M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10374M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10375M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10376L:	intel-gfx@lists.freedesktop.org
10377S:	Supported
10378W:	https://01.org/linuxgraphics/
10379Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10380B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10381C:	irc://irc.oftc.net/intel-gfx
10382T:	git git://anongit.freedesktop.org/drm-intel
10383F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10384F:	Documentation/gpu/i915.rst
10385F:	drivers/gpu/drm/i915/
10386F:	include/drm/i915*
10387F:	include/uapi/drm/i915_drm.h
10388
10389INTEL ETHERNET DRIVERS
10390M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10391M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10392L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10393S:	Supported
10394W:	https://www.intel.com/content/www/us/en/support.html
10395Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10396T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10398F:	Documentation/networking/device_drivers/ethernet/intel/
10399F:	drivers/net/ethernet/intel/
10400F:	drivers/net/ethernet/intel/*/
10401F:	include/linux/avf/virtchnl.h
10402F:	include/linux/net/intel/iidc.h
10403
10404INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10405M:	Mustafa Ismail <mustafa.ismail@intel.com>
10406M:	Shiraz Saleem <shiraz.saleem@intel.com>
10407L:	linux-rdma@vger.kernel.org
10408S:	Supported
10409F:	drivers/infiniband/hw/irdma/
10410F:	include/uapi/rdma/irdma-abi.h
10411
10412INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10413M:	Maik Broemme <mbroemme@libmpq.org>
10414L:	linux-fbdev@vger.kernel.org
10415S:	Maintained
10416F:	Documentation/fb/intelfb.rst
10417F:	drivers/video/fbdev/intelfb/
10418
10419INTEL GPIO DRIVERS
10420M:	Andy Shevchenko <andy@kernel.org>
10421L:	linux-gpio@vger.kernel.org
10422S:	Supported
10423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10424F:	drivers/gpio/gpio-elkhartlake.c
10425F:	drivers/gpio/gpio-ich.c
10426F:	drivers/gpio/gpio-merrifield.c
10427F:	drivers/gpio/gpio-ml-ioh.c
10428F:	drivers/gpio/gpio-pch.c
10429F:	drivers/gpio/gpio-sch.c
10430F:	drivers/gpio/gpio-sodaville.c
10431F:	drivers/gpio/gpio-tangier.c
10432
10433INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10434M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10435M:	Zhi Wang <zhi.a.wang@intel.com>
10436L:	intel-gvt-dev@lists.freedesktop.org
10437L:	intel-gfx@lists.freedesktop.org
10438S:	Supported
10439W:	https://01.org/igvt-g
10440T:	git https://github.com/intel/gvt-linux.git
10441F:	drivers/gpu/drm/i915/gvt/
10442
10443INTEL HID EVENT DRIVER
10444M:	Alex Hung <alexhung@gmail.com>
10445L:	platform-driver-x86@vger.kernel.org
10446S:	Maintained
10447F:	drivers/platform/x86/intel/hid.c
10448
10449INTEL I/OAT DMA DRIVER
10450M:	Dave Jiang <dave.jiang@intel.com>
10451R:	Dan Williams <dan.j.williams@intel.com>
10452L:	dmaengine@vger.kernel.org
10453S:	Supported
10454Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10455F:	drivers/dma/ioat*
10456
10457INTEL IDLE DRIVER
10458M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10459M:	Len Brown <lenb@kernel.org>
10460L:	linux-pm@vger.kernel.org
10461S:	Supported
10462B:	https://bugzilla.kernel.org
10463T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10464F:	drivers/idle/intel_idle.c
10465
10466INTEL IDXD DRIVER
10467M:	Fenghua Yu <fenghua.yu@intel.com>
10468M:	Dave Jiang <dave.jiang@intel.com>
10469L:	dmaengine@vger.kernel.org
10470S:	Supported
10471F:	drivers/dma/idxd/*
10472F:	include/uapi/linux/idxd.h
10473
10474INTEL IN FIELD SCAN (IFS) DEVICE
10475M:	Jithu Joseph <jithu.joseph@intel.com>
10476R:	Ashok Raj <ashok.raj@intel.com>
10477R:	Tony Luck <tony.luck@intel.com>
10478S:	Maintained
10479F:	drivers/platform/x86/intel/ifs
10480F:	include/trace/events/intel_ifs.h
10481
10482INTEL INTEGRATED SENSOR HUB DRIVER
10483M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10484M:	Jiri Kosina <jikos@kernel.org>
10485L:	linux-input@vger.kernel.org
10486S:	Maintained
10487F:	drivers/hid/intel-ish-hid/
10488
10489INTEL IOMMU (VT-d)
10490M:	David Woodhouse <dwmw2@infradead.org>
10491M:	Lu Baolu <baolu.lu@linux.intel.com>
10492L:	iommu@lists.linux.dev
10493S:	Supported
10494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10495F:	drivers/iommu/intel/
10496
10497INTEL IPU3 CSI-2 CIO2 DRIVER
10498M:	Yong Zhi <yong.zhi@intel.com>
10499M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10500M:	Bingbu Cao <bingbu.cao@intel.com>
10501M:	Dan Scally <djrscally@gmail.com>
10502R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10503L:	linux-media@vger.kernel.org
10504S:	Maintained
10505T:	git git://linuxtv.org/media_tree.git
10506F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10507F:	drivers/media/pci/intel/ipu3/
10508
10509INTEL IPU3 CSI-2 IMGU DRIVER
10510M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10511R:	Bingbu Cao <bingbu.cao@intel.com>
10512R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10513L:	linux-media@vger.kernel.org
10514S:	Maintained
10515F:	Documentation/admin-guide/media/ipu3.rst
10516F:	Documentation/admin-guide/media/ipu3_rcb.svg
10517F:	Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10518F:	drivers/staging/media/ipu3/
10519
10520INTEL ISHTP ECLITE DRIVER
10521M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10522L:	platform-driver-x86@vger.kernel.org
10523S:	Supported
10524F:	drivers/platform/x86/intel/ishtp_eclite.c
10525
10526INTEL IXP4XX CRYPTO SUPPORT
10527M:	Corentin Labbe <clabbe@baylibre.com>
10528L:	linux-crypto@vger.kernel.org
10529S:	Maintained
10530F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10531
10532INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10533M:	Krzysztof Halasa <khalasa@piap.pl>
10534S:	Maintained
10535F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10536F:	drivers/net/wan/ixp4xx_hss.c
10537F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10538F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10539F:	include/linux/soc/ixp4xx/npe.h
10540F:	include/linux/soc/ixp4xx/qmgr.h
10541
10542INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10543M:	Deepak Saxena <dsaxena@plexity.net>
10544S:	Maintained
10545F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10546F:	drivers/char/hw_random/ixp4xx-rng.c
10547
10548INTEL KEEM BAY DRM DRIVER
10549M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10550M:	Edmund Dea <edmund.j.dea@intel.com>
10551S:	Maintained
10552F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10553F:	drivers/gpu/drm/kmb/
10554
10555INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10556M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10557S:	Maintained
10558F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10559F:	drivers/crypto/intel/keembay/Kconfig
10560F:	drivers/crypto/intel/keembay/Makefile
10561F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10562F:	drivers/crypto/intel/keembay/ocs-aes.c
10563F:	drivers/crypto/intel/keembay/ocs-aes.h
10564
10565INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10566M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10567M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10568M:	Mark Gross <mgross@linux.intel.com>
10569S:	Maintained
10570F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10571F:	drivers/crypto/intel/keembay/Kconfig
10572F:	drivers/crypto/intel/keembay/Makefile
10573F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10574
10575INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10576M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10577M:	Declan Murphy <declan.murphy@intel.com>
10578S:	Maintained
10579F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10580F:	drivers/crypto/intel/keembay/Kconfig
10581F:	drivers/crypto/intel/keembay/Makefile
10582F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10583F:	drivers/crypto/intel/keembay/ocs-hcu.c
10584F:	drivers/crypto/intel/keembay/ocs-hcu.h
10585
10586INTEL MANAGEMENT ENGINE (mei)
10587M:	Tomas Winkler <tomas.winkler@intel.com>
10588L:	linux-kernel@vger.kernel.org
10589S:	Supported
10590F:	Documentation/driver-api/mei/*
10591F:	drivers/misc/mei/
10592F:	drivers/watchdog/mei_wdt.c
10593F:	include/linux/mei_aux.h
10594F:	include/linux/mei_cl_bus.h
10595F:	include/uapi/linux/mei.h
10596F:	include/uapi/linux/mei_uuid.h
10597F:	include/uapi/linux/uuid.h
10598F:	samples/mei/*
10599
10600INTEL MAX 10 BMC MFD DRIVER
10601M:	Xu Yilun <yilun.xu@intel.com>
10602R:	Tom Rix <trix@redhat.com>
10603S:	Maintained
10604F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10605F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10606F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10607F:	drivers/mfd/intel-m10-bmc*
10608F:	include/linux/mfd/intel-m10-bmc.h
10609
10610INTEL MAX10 BMC SECURE UPDATES
10611M:	Russ Weight <russell.h.weight@intel.com>
10612L:	linux-fpga@vger.kernel.org
10613S:	Maintained
10614F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10615F:	drivers/fpga/intel-m10-bmc-sec-update.c
10616
10617INTEL P-Unit IPC DRIVER
10618M:	Zha Qipeng <qipeng.zha@intel.com>
10619L:	platform-driver-x86@vger.kernel.org
10620S:	Maintained
10621F:	arch/x86/include/asm/intel_punit_ipc.h
10622F:	drivers/platform/x86/intel/punit_ipc.c
10623
10624INTEL PMC CORE DRIVER
10625M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10626M:	David E Box <david.e.box@intel.com>
10627L:	platform-driver-x86@vger.kernel.org
10628S:	Maintained
10629F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10630F:	drivers/platform/x86/intel/pmc/
10631
10632INTEL PMIC GPIO DRIVERS
10633M:	Andy Shevchenko <andy@kernel.org>
10634S:	Supported
10635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10636F:	drivers/gpio/gpio-*cove.c
10637
10638INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10639M:	Andy Shevchenko <andy@kernel.org>
10640S:	Supported
10641F:	drivers/mfd/intel_soc_pmic*
10642F:	include/linux/mfd/intel_soc_pmic*
10643
10644INTEL PMT DRIVERS
10645M:	David E. Box <david.e.box@linux.intel.com>
10646S:	Supported
10647F:	drivers/platform/x86/intel/pmt/
10648
10649INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10650M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10651L:	linux-wireless@vger.kernel.org
10652S:	Maintained
10653F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10654F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10655F:	drivers/net/wireless/intel/ipw2x00/
10656
10657INTEL PSTATE DRIVER
10658M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10659M:	Len Brown <lenb@kernel.org>
10660L:	linux-pm@vger.kernel.org
10661S:	Supported
10662F:	drivers/cpufreq/intel_pstate.c
10663
10664INTEL PTP DFL ToD DRIVER
10665M:	Tianfei Zhang <tianfei.zhang@intel.com>
10666L:	linux-fpga@vger.kernel.org
10667L:	netdev@vger.kernel.org
10668S:	Maintained
10669F:	drivers/ptp/ptp_dfl_tod.c
10670
10671INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10672M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10673L:	linux-iio@vger.kernel.org
10674F:	drivers/counter/intel-qep.c
10675
10676INTEL SCU DRIVERS
10677M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10678S:	Maintained
10679F:	arch/x86/include/asm/intel_scu_ipc.h
10680F:	drivers/platform/x86/intel_scu_*
10681
10682INTEL SDSI DRIVER
10683M:	David E. Box <david.e.box@linux.intel.com>
10684S:	Supported
10685F:	drivers/platform/x86/intel/sdsi.c
10686F:	tools/arch/x86/intel_sdsi/
10687F:	tools/testing/selftests/drivers/sdsi/
10688
10689INTEL SGX
10690M:	Jarkko Sakkinen <jarkko@kernel.org>
10691R:	Dave Hansen <dave.hansen@linux.intel.com>
10692L:	linux-sgx@vger.kernel.org
10693S:	Supported
10694Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10696F:	Documentation/arch/x86/sgx.rst
10697F:	arch/x86/entry/vdso/vsgx.S
10698F:	arch/x86/include/asm/sgx.h
10699F:	arch/x86/include/uapi/asm/sgx.h
10700F:	arch/x86/kernel/cpu/sgx/*
10701F:	tools/testing/selftests/sgx/*
10702K:	\bSGX_
10703
10704INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10705M:	Daniel Scally <djrscally@gmail.com>
10706S:	Maintained
10707F:	drivers/platform/x86/intel/int3472/
10708
10709INTEL SPEED SELECT TECHNOLOGY
10710M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10711L:	platform-driver-x86@vger.kernel.org
10712S:	Maintained
10713F:	drivers/platform/x86/intel/speed_select_if/
10714F:	include/uapi/linux/isst_if.h
10715F:	tools/power/x86/intel-speed-select/
10716
10717INTEL STRATIX10 FIRMWARE DRIVERS
10718M:	Dinh Nguyen <dinguyen@kernel.org>
10719L:	linux-kernel@vger.kernel.org
10720S:	Maintained
10721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10722F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10723F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10724F:	drivers/firmware/stratix10-rsu.c
10725F:	drivers/firmware/stratix10-svc.c
10726F:	include/linux/firmware/intel/stratix10-smc.h
10727F:	include/linux/firmware/intel/stratix10-svc-client.h
10728
10729INTEL TELEMETRY DRIVER
10730M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10731M:	"David E. Box" <david.e.box@linux.intel.com>
10732L:	platform-driver-x86@vger.kernel.org
10733S:	Maintained
10734F:	arch/x86/include/asm/intel_telemetry.h
10735F:	drivers/platform/x86/intel/telemetry/
10736
10737INTEL TPMI DRIVER
10738M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10739L:	platform-driver-x86@vger.kernel.org
10740S:	Maintained
10741F:	drivers/platform/x86/intel/tpmi.c
10742F:	include/linux/intel_tpmi.h
10743
10744INTEL UNCORE FREQUENCY CONTROL
10745M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10746L:	platform-driver-x86@vger.kernel.org
10747S:	Maintained
10748F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10749F:	drivers/platform/x86/intel/uncore-frequency/
10750
10751INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10752M:	David E. Box <david.e.box@linux.intel.com>
10753S:	Supported
10754F:	drivers/platform/x86/intel/vsec.*
10755
10756INTEL VIRTUAL BUTTON DRIVER
10757M:	AceLan Kao <acelan.kao@canonical.com>
10758L:	platform-driver-x86@vger.kernel.org
10759S:	Maintained
10760F:	drivers/platform/x86/intel/vbtn.c
10761
10762INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10763M:	Stanislaw Gruszka <stf_xl@wp.pl>
10764L:	linux-wireless@vger.kernel.org
10765S:	Supported
10766F:	drivers/net/wireless/intel/iwlegacy/
10767
10768INTEL WIRELESS WIFI LINK (iwlwifi)
10769M:	Gregory Greenman <gregory.greenman@intel.com>
10770L:	linux-wireless@vger.kernel.org
10771S:	Supported
10772W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10774F:	drivers/net/wireless/intel/iwlwifi/
10775
10776INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10777M:	Jithu Joseph <jithu.joseph@intel.com>
10778R:	Maurice Ma <maurice.ma@intel.com>
10779S:	Maintained
10780W:	https://slimbootloader.github.io/security/firmware-update.html
10781F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10782
10783INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10784L:	Dell.Client.Kernel@dell.com
10785S:	Maintained
10786F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10787
10788INTEL WWAN IOSM DRIVER
10789M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10790M:	Intel Corporation <linuxwwan@intel.com>
10791L:	netdev@vger.kernel.org
10792S:	Maintained
10793F:	drivers/net/wwan/iosm/
10794
10795INTEL(R) TRACE HUB
10796M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10797S:	Supported
10798F:	Documentation/trace/intel_th.rst
10799F:	drivers/hwtracing/intel_th/
10800F:	include/linux/intel_th.h
10801
10802INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10803M:	Ning Sun <ning.sun@intel.com>
10804L:	tboot-devel@lists.sourceforge.net
10805S:	Supported
10806W:	http://tboot.sourceforge.net
10807T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10808F:	Documentation/arch/x86/intel_txt.rst
10809F:	arch/x86/kernel/tboot.c
10810F:	include/linux/tboot.h
10811
10812INTERCONNECT API
10813M:	Georgi Djakov <djakov@kernel.org>
10814L:	linux-pm@vger.kernel.org
10815S:	Maintained
10816T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10817F:	Documentation/devicetree/bindings/interconnect/
10818F:	Documentation/driver-api/interconnect.rst
10819F:	drivers/interconnect/
10820F:	include/dt-bindings/interconnect/
10821F:	include/linux/interconnect-provider.h
10822F:	include/linux/interconnect.h
10823
10824INTERRUPT COUNTER DRIVER
10825M:	Oleksij Rempel <o.rempel@pengutronix.de>
10826R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10827L:	linux-iio@vger.kernel.org
10828F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10829F:	drivers/counter/interrupt-cnt.c
10830
10831INTERSIL ISL7998X VIDEO DECODER DRIVER
10832M:	Michael Tretter <m.tretter@pengutronix.de>
10833R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10834L:	linux-media@vger.kernel.org
10835S:	Maintained
10836F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10837F:	drivers/media/i2c/isl7998x.c
10838
10839INVENSENSE ICM-426xx IMU DRIVER
10840M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10841L:	linux-iio@vger.kernel.org
10842S:	Maintained
10843W:	https://invensense.tdk.com/
10844F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10845F:	drivers/iio/imu/inv_icm42600/
10846
10847INVENSENSE MPU-3050 GYROSCOPE DRIVER
10848M:	Linus Walleij <linus.walleij@linaro.org>
10849L:	linux-iio@vger.kernel.org
10850S:	Maintained
10851F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10852F:	drivers/iio/gyro/mpu3050*
10853
10854IOC3 ETHERNET DRIVER
10855M:	Ralf Baechle <ralf@linux-mips.org>
10856L:	linux-mips@vger.kernel.org
10857S:	Maintained
10858F:	drivers/net/ethernet/sgi/ioc3-eth.c
10859
10860IOMAP FILESYSTEM LIBRARY
10861M:	Darrick J. Wong <djwong@kernel.org>
10862L:	linux-xfs@vger.kernel.org
10863L:	linux-fsdevel@vger.kernel.org
10864S:	Supported
10865T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10866F:	fs/iomap/
10867F:	include/linux/iomap.h
10868
10869IOMMU DMA-API LAYER
10870M:	Robin Murphy <robin.murphy@arm.com>
10871L:	iommu@lists.linux.dev
10872S:	Maintained
10873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10874F:	drivers/iommu/dma-iommu.c
10875F:	drivers/iommu/dma-iommu.h
10876F:	drivers/iommu/iova.c
10877F:	include/linux/iova.h
10878
10879IOMMU SUBSYSTEM
10880M:	Joerg Roedel <joro@8bytes.org>
10881M:	Will Deacon <will@kernel.org>
10882R:	Robin Murphy <robin.murphy@arm.com>
10883L:	iommu@lists.linux.dev
10884S:	Maintained
10885T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10886F:	Documentation/devicetree/bindings/iommu/
10887F:	Documentation/userspace-api/iommu.rst
10888F:	drivers/iommu/
10889F:	include/linux/iommu.h
10890F:	include/linux/iova.h
10891F:	include/linux/of_iommu.h
10892F:	include/uapi/linux/iommu.h
10893
10894IOMMUFD
10895M:	Jason Gunthorpe <jgg@nvidia.com>
10896M:	Kevin Tian <kevin.tian@intel.com>
10897L:	iommu@lists.linux.dev
10898S:	Maintained
10899T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10900F:	Documentation/userspace-api/iommufd.rst
10901F:	drivers/iommu/iommufd/
10902F:	include/linux/iommufd.h
10903F:	include/uapi/linux/iommufd.h
10904F:	tools/testing/selftests/iommu/
10905
10906IOSYS-MAP HELPERS
10907M:	Thomas Zimmermann <tzimmermann@suse.de>
10908L:	dri-devel@lists.freedesktop.org
10909S:	Maintained
10910T:	git git://anongit.freedesktop.org/drm/drm-misc
10911F:	include/linux/iosys-map.h
10912
10913IO_URING
10914M:	Jens Axboe <axboe@kernel.dk>
10915R:	Pavel Begunkov <asml.silence@gmail.com>
10916L:	io-uring@vger.kernel.org
10917S:	Maintained
10918T:	git git://git.kernel.dk/linux-block
10919T:	git git://git.kernel.dk/liburing
10920F:	include/linux/io_uring.h
10921F:	include/linux/io_uring_types.h
10922F:	include/trace/events/io_uring.h
10923F:	include/uapi/linux/io_uring.h
10924F:	io_uring/
10925F:	tools/io_uring/
10926
10927IPMI SUBSYSTEM
10928M:	Corey Minyard <minyard@acm.org>
10929L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10930S:	Supported
10931W:	http://openipmi.sourceforge.net/
10932T:	git https://github.com/cminyard/linux-ipmi.git for-next
10933F:	Documentation/devicetree/bindings/ipmi/
10934F:	Documentation/driver-api/ipmi.rst
10935F:	drivers/char/ipmi/
10936F:	include/linux/ipmi*
10937F:	include/uapi/linux/ipmi*
10938
10939IPS SCSI RAID DRIVER
10940M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10941L:	linux-scsi@vger.kernel.org
10942S:	Maintained
10943W:	http://www.adaptec.com/
10944F:	drivers/scsi/ips*
10945
10946IPVS
10947M:	Simon Horman <horms@verge.net.au>
10948M:	Julian Anastasov <ja@ssi.bg>
10949L:	netdev@vger.kernel.org
10950L:	lvs-devel@vger.kernel.org
10951S:	Maintained
10952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10954F:	Documentation/networking/ipvs-sysctl.rst
10955F:	include/net/ip_vs.h
10956F:	include/uapi/linux/ip_vs.h
10957F:	net/netfilter/ipvs/
10958
10959IPWIRELESS DRIVER
10960M:	Jiri Kosina <jikos@kernel.org>
10961M:	David Sterba <dsterba@suse.com>
10962S:	Odd Fixes
10963F:	drivers/tty/ipwireless/
10964
10965IRON DEVICE AUDIO CODEC DRIVERS
10966M:	Kiseok Jo <kiseok.jo@irondevice.com>
10967L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10968S:	Maintained
10969F:	Documentation/devicetree/bindings/sound/irondevice,*
10970F:	sound/soc/codecs/sma*
10971
10972IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10973M:	Marc Zyngier <maz@kernel.org>
10974S:	Maintained
10975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10976F:	Documentation/core-api/irq/irq-domain.rst
10977F:	include/linux/irqdomain.h
10978F:	kernel/irq/irqdomain.c
10979F:	kernel/irq/msi.c
10980
10981IRQ SUBSYSTEM
10982M:	Thomas Gleixner <tglx@linutronix.de>
10983L:	linux-kernel@vger.kernel.org
10984S:	Maintained
10985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10986F:	include/linux/group_cpus.h
10987F:	kernel/irq/
10988F:	lib/group_cpus.c
10989
10990IRQCHIP DRIVERS
10991M:	Thomas Gleixner <tglx@linutronix.de>
10992M:	Marc Zyngier <maz@kernel.org>
10993L:	linux-kernel@vger.kernel.org
10994S:	Maintained
10995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10996F:	Documentation/devicetree/bindings/interrupt-controller/
10997F:	drivers/irqchip/
10998
10999ISA
11000M:	William Breathitt Gray <william.gray@linaro.org>
11001S:	Maintained
11002F:	Documentation/driver-api/isa.rst
11003F:	drivers/base/isa.c
11004F:	include/linux/isa.h
11005
11006ISA RADIO MODULE
11007M:	Hans Verkuil <hverkuil@xs4all.nl>
11008L:	linux-media@vger.kernel.org
11009S:	Maintained
11010W:	https://linuxtv.org
11011T:	git git://linuxtv.org/media_tree.git
11012F:	drivers/media/radio/radio-isa*
11013
11014ISAPNP
11015M:	Jaroslav Kysela <perex@perex.cz>
11016S:	Maintained
11017F:	Documentation/driver-api/isapnp.rst
11018F:	drivers/pnp/isapnp/
11019F:	include/linux/isapnp.h
11020
11021ISCSI
11022M:	Lee Duncan <lduncan@suse.com>
11023M:	Chris Leech <cleech@redhat.com>
11024M:	Mike Christie <michael.christie@oracle.com>
11025L:	open-iscsi@googlegroups.com
11026L:	linux-scsi@vger.kernel.org
11027S:	Maintained
11028W:	www.open-iscsi.com
11029F:	drivers/scsi/*iscsi*
11030F:	include/scsi/*iscsi*
11031
11032iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11033M:	Peter Jones <pjones@redhat.com>
11034M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
11035S:	Maintained
11036F:	drivers/firmware/iscsi_ibft*
11037
11038ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11039M:	Sagi Grimberg <sagi@grimberg.me>
11040M:	Max Gurtovoy <mgurtovoy@nvidia.com>
11041L:	linux-rdma@vger.kernel.org
11042S:	Supported
11043W:	http://www.openfabrics.org
11044W:	www.open-iscsi.org
11045Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11046F:	drivers/infiniband/ulp/iser/
11047
11048ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11049M:	Sagi Grimberg <sagi@grimberg.me>
11050L:	linux-rdma@vger.kernel.org
11051L:	target-devel@vger.kernel.org
11052S:	Supported
11053W:	http://www.linux-iscsi.org
11054T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11055F:	drivers/infiniband/ulp/isert
11056
11057ISDN/CMTP OVER BLUETOOTH
11058M:	Karsten Keil <isdn@linux-pingi.de>
11059L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11060L:	netdev@vger.kernel.org
11061S:	Odd Fixes
11062W:	http://www.isdn4linux.de
11063F:	Documentation/isdn/
11064F:	drivers/isdn/capi/
11065F:	include/linux/isdn/
11066F:	include/uapi/linux/isdn/
11067F:	net/bluetooth/cmtp/
11068
11069ISDN/mISDN SUBSYSTEM
11070M:	Karsten Keil <isdn@linux-pingi.de>
11071L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11072L:	netdev@vger.kernel.org
11073S:	Maintained
11074W:	http://www.isdn4linux.de
11075F:	drivers/isdn/Kconfig
11076F:	drivers/isdn/Makefile
11077F:	drivers/isdn/hardware/
11078F:	drivers/isdn/mISDN/
11079
11080ISOFS FILESYSTEM
11081M:	Jan Kara <jack@suse.cz>
11082L:	linux-fsdevel@vger.kernel.org
11083S:	Maintained
11084F:	Documentation/filesystems/isofs.rst
11085F:	fs/isofs/
11086
11087IT87 HARDWARE MONITORING DRIVER
11088M:	Jean Delvare <jdelvare@suse.com>
11089L:	linux-hwmon@vger.kernel.org
11090S:	Maintained
11091F:	Documentation/hwmon/it87.rst
11092F:	drivers/hwmon/it87.c
11093
11094IT913X MEDIA DRIVER
11095M:	Antti Palosaari <crope@iki.fi>
11096L:	linux-media@vger.kernel.org
11097S:	Maintained
11098W:	https://linuxtv.org
11099W:	http://palosaari.fi/linux/
11100Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11101T:	git git://linuxtv.org/anttip/media_tree.git
11102F:	drivers/media/tuners/it913x*
11103
11104ITE IT66121 HDMI BRIDGE DRIVER
11105M:	Phong LE <ple@baylibre.com>
11106M:	Neil Armstrong <neil.armstrong@linaro.org>
11107S:	Maintained
11108T:	git git://anongit.freedesktop.org/drm/drm-misc
11109F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11110F:	drivers/gpu/drm/bridge/ite-it66121.c
11111
11112IVTV VIDEO4LINUX DRIVER
11113M:	Andy Walls <awalls@md.metrocast.net>
11114L:	linux-media@vger.kernel.org
11115S:	Maintained
11116W:	https://linuxtv.org
11117T:	git git://linuxtv.org/media_tree.git
11118F:	Documentation/admin-guide/media/ivtv*
11119F:	drivers/media/pci/ivtv/
11120F:	include/uapi/linux/ivtv*
11121
11122IX2505V MEDIA DRIVER
11123M:	Malcolm Priestley <tvboxspy@gmail.com>
11124L:	linux-media@vger.kernel.org
11125S:	Maintained
11126W:	https://linuxtv.org
11127Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11128F:	drivers/media/dvb-frontends/ix2505v*
11129
11130JAILHOUSE HYPERVISOR INTERFACE
11131M:	Jan Kiszka <jan.kiszka@siemens.com>
11132L:	jailhouse-dev@googlegroups.com
11133S:	Maintained
11134F:	arch/x86/include/asm/jailhouse_para.h
11135F:	arch/x86/kernel/jailhouse.c
11136
11137JC42.4 TEMPERATURE SENSOR DRIVER
11138M:	Guenter Roeck <linux@roeck-us.net>
11139L:	linux-hwmon@vger.kernel.org
11140S:	Maintained
11141F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11142F:	Documentation/hwmon/jc42.rst
11143F:	drivers/hwmon/jc42.c
11144
11145JFS FILESYSTEM
11146M:	Dave Kleikamp <shaggy@kernel.org>
11147L:	jfs-discussion@lists.sourceforge.net
11148S:	Odd Fixes
11149W:	http://jfs.sourceforge.net/
11150T:	git https://github.com/kleikamp/linux-shaggy.git
11151F:	Documentation/admin-guide/jfs.rst
11152F:	fs/jfs/
11153
11154JME NETWORK DRIVER
11155M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11156L:	netdev@vger.kernel.org
11157S:	Maintained
11158F:	drivers/net/ethernet/jme.*
11159
11160JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11161M:	David Woodhouse <dwmw2@infradead.org>
11162M:	Richard Weinberger <richard@nod.at>
11163L:	linux-mtd@lists.infradead.org
11164S:	Odd Fixes
11165W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11166T:	git git://git.infradead.org/ubifs-2.6.git
11167F:	fs/jffs2/
11168F:	include/uapi/linux/jffs2.h
11169
11170JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11171M:	"Theodore Ts'o" <tytso@mit.edu>
11172M:	Jan Kara <jack@suse.com>
11173L:	linux-ext4@vger.kernel.org
11174S:	Maintained
11175F:	fs/jbd2/
11176F:	include/linux/jbd2.h
11177
11178JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11179M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11180L:	linux-media@vger.kernel.org
11181L:	linux-renesas-soc@vger.kernel.org
11182S:	Maintained
11183F:	drivers/media/platform/renesas/rcar_jpu.c
11184
11185JSM Neo PCI based serial card
11186L:	linux-serial@vger.kernel.org
11187S:	Orphan
11188F:	drivers/tty/serial/jsm/
11189
11190K10TEMP HARDWARE MONITORING DRIVER
11191M:	Clemens Ladisch <clemens@ladisch.de>
11192L:	linux-hwmon@vger.kernel.org
11193S:	Maintained
11194F:	Documentation/hwmon/k10temp.rst
11195F:	drivers/hwmon/k10temp.c
11196
11197K8TEMP HARDWARE MONITORING DRIVER
11198M:	Rudolf Marek <r.marek@assembler.cz>
11199L:	linux-hwmon@vger.kernel.org
11200S:	Maintained
11201F:	Documentation/hwmon/k8temp.rst
11202F:	drivers/hwmon/k8temp.c
11203
11204KASAN
11205M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11206R:	Alexander Potapenko <glider@google.com>
11207R:	Andrey Konovalov <andreyknvl@gmail.com>
11208R:	Dmitry Vyukov <dvyukov@google.com>
11209R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11210L:	kasan-dev@googlegroups.com
11211S:	Maintained
11212F:	Documentation/dev-tools/kasan.rst
11213F:	arch/*/include/asm/*kasan.h
11214F:	arch/*/mm/kasan_init*
11215F:	include/linux/kasan*.h
11216F:	lib/Kconfig.kasan
11217F:	mm/kasan/
11218F:	scripts/Makefile.kasan
11219
11220KCONFIG
11221M:	Masahiro Yamada <masahiroy@kernel.org>
11222L:	linux-kbuild@vger.kernel.org
11223S:	Maintained
11224Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11226F:	Documentation/kbuild/kconfig*
11227F:	scripts/Kconfig.include
11228F:	scripts/kconfig/
11229
11230KCOV
11231R:	Dmitry Vyukov <dvyukov@google.com>
11232R:	Andrey Konovalov <andreyknvl@gmail.com>
11233L:	kasan-dev@googlegroups.com
11234S:	Maintained
11235F:	Documentation/dev-tools/kcov.rst
11236F:	include/linux/kcov.h
11237F:	include/uapi/linux/kcov.h
11238F:	kernel/kcov.c
11239F:	scripts/Makefile.kcov
11240
11241KCSAN
11242M:	Marco Elver <elver@google.com>
11243R:	Dmitry Vyukov <dvyukov@google.com>
11244L:	kasan-dev@googlegroups.com
11245S:	Maintained
11246F:	Documentation/dev-tools/kcsan.rst
11247F:	include/linux/kcsan*.h
11248F:	kernel/kcsan/
11249F:	lib/Kconfig.kcsan
11250F:	scripts/Makefile.kcsan
11251
11252KDUMP
11253M:	Baoquan He <bhe@redhat.com>
11254R:	Vivek Goyal <vgoyal@redhat.com>
11255R:	Dave Young <dyoung@redhat.com>
11256L:	kexec@lists.infradead.org
11257S:	Maintained
11258W:	http://lse.sourceforge.net/kdump/
11259F:	Documentation/admin-guide/kdump/
11260F:	fs/proc/vmcore.c
11261F:	include/linux/crash_core.h
11262F:	include/linux/crash_dump.h
11263F:	include/uapi/linux/vmcore.h
11264F:	kernel/crash_*.c
11265
11266KEENE FM RADIO TRANSMITTER DRIVER
11267M:	Hans Verkuil <hverkuil@xs4all.nl>
11268L:	linux-media@vger.kernel.org
11269S:	Maintained
11270W:	https://linuxtv.org
11271T:	git git://linuxtv.org/media_tree.git
11272F:	drivers/media/radio/radio-keene*
11273
11274KERNEL AUTOMOUNTER
11275M:	Ian Kent <raven@themaw.net>
11276L:	autofs@vger.kernel.org
11277S:	Maintained
11278F:	fs/autofs/
11279
11280KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11281M:	Masahiro Yamada <masahiroy@kernel.org>
11282R:	Nathan Chancellor <nathan@kernel.org>
11283R:	Nick Desaulniers <ndesaulniers@google.com>
11284R:	Nicolas Schier <nicolas@fjasle.eu>
11285L:	linux-kbuild@vger.kernel.org
11286S:	Maintained
11287Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11288T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11289F:	Documentation/kbuild/
11290F:	Makefile
11291F:	scripts/*vmlinux*
11292F:	scripts/Kbuild*
11293F:	scripts/Makefile*
11294F:	scripts/basic/
11295F:	scripts/dummy-tools/
11296F:	scripts/mk*
11297F:	scripts/mod/
11298F:	scripts/package/
11299
11300KERNEL HARDENING (not covered by other areas)
11301M:	Kees Cook <keescook@chromium.org>
11302L:	linux-hardening@vger.kernel.org
11303S:	Supported
11304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11305F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11306F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11307F:	include/linux/overflow.h
11308F:	include/linux/randomize_kstack.h
11309F:	mm/usercopy.c
11310K:	\b(add|choose)_random_kstack_offset\b
11311K:	\b__check_(object_size|heap_object)\b
11312
11313KERNEL JANITORS
11314L:	kernel-janitors@vger.kernel.org
11315S:	Odd Fixes
11316W:	http://kernelnewbies.org/KernelJanitors
11317
11318KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11319M:	Chuck Lever <chuck.lever@oracle.com>
11320M:	Jeff Layton <jlayton@kernel.org>
11321R:	Neil Brown <neilb@suse.de>
11322R:	Olga Kornievskaia <kolga@netapp.com>
11323R:	Dai Ngo <Dai.Ngo@oracle.com>
11324R:	Tom Talpey <tom@talpey.com>
11325L:	linux-nfs@vger.kernel.org
11326S:	Supported
11327W:	http://nfs.sourceforge.net/
11328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11329F:	Documentation/filesystems/nfs/
11330F:	fs/exportfs/
11331F:	fs/lockd/
11332F:	fs/nfs_common/
11333F:	fs/nfsd/
11334F:	include/linux/lockd/
11335F:	include/linux/sunrpc/
11336F:	include/trace/events/rpcgss.h
11337F:	include/trace/events/rpcrdma.h
11338F:	include/trace/events/sunrpc.h
11339F:	include/trace/misc/fs.h
11340F:	include/trace/misc/nfs.h
11341F:	include/trace/misc/sunrpc.h
11342F:	include/uapi/linux/nfsd/
11343F:	include/uapi/linux/sunrpc/
11344F:	net/sunrpc/
11345
11346KERNEL REGRESSIONS
11347M:	Thorsten Leemhuis <linux@leemhuis.info>
11348L:	regressions@lists.linux.dev
11349S:	Supported
11350F:	Documentation/admin-guide/reporting-regressions.rst
11351F:	Documentation/process/handling-regressions.rst
11352
11353KERNEL SELFTEST FRAMEWORK
11354M:	Shuah Khan <shuah@kernel.org>
11355M:	Shuah Khan <skhan@linuxfoundation.org>
11356L:	linux-kselftest@vger.kernel.org
11357S:	Maintained
11358Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11360F:	Documentation/dev-tools/kselftest*
11361F:	tools/testing/selftests/
11362
11363KERNEL SMB3 SERVER (KSMBD)
11364M:	Namjae Jeon <linkinjeon@kernel.org>
11365M:	Steve French <sfrench@samba.org>
11366R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11367R:	Tom Talpey <tom@talpey.com>
11368L:	linux-cifs@vger.kernel.org
11369S:	Maintained
11370T:	git git://git.samba.org/ksmbd.git
11371F:	Documentation/filesystems/smb/ksmbd.rst
11372F:	fs/smb/common/
11373F:	fs/smb/server/
11374
11375KERNEL UNIT TESTING FRAMEWORK (KUnit)
11376M:	Brendan Higgins <brendanhiggins@google.com>
11377M:	David Gow <davidgow@google.com>
11378L:	linux-kselftest@vger.kernel.org
11379L:	kunit-dev@googlegroups.com
11380S:	Maintained
11381W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11383T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11384F:	Documentation/dev-tools/kunit/
11385F:	include/kunit/
11386F:	lib/kunit/
11387F:	tools/testing/kunit/
11388
11389KERNEL USERMODE HELPER
11390M:	Luis Chamberlain <mcgrof@kernel.org>
11391L:	linux-kernel@vger.kernel.org
11392S:	Maintained
11393F:	include/linux/umh.h
11394F:	kernel/umh.c
11395
11396KERNEL VIRTUAL MACHINE (KVM)
11397M:	Paolo Bonzini <pbonzini@redhat.com>
11398L:	kvm@vger.kernel.org
11399S:	Supported
11400W:	http://www.linux-kvm.org
11401T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11402F:	Documentation/virt/kvm/
11403F:	include/asm-generic/kvm*
11404F:	include/kvm/iodev.h
11405F:	include/linux/kvm*
11406F:	include/trace/events/kvm.h
11407F:	include/uapi/asm-generic/kvm*
11408F:	include/uapi/linux/kvm*
11409F:	tools/kvm/
11410F:	tools/testing/selftests/kvm/
11411F:	virt/kvm/*
11412
11413KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11414M:	Marc Zyngier <maz@kernel.org>
11415M:	Oliver Upton <oliver.upton@linux.dev>
11416R:	James Morse <james.morse@arm.com>
11417R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11418R:	Zenghui Yu <yuzenghui@huawei.com>
11419L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11420L:	kvmarm@lists.linux.dev
11421S:	Maintained
11422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11423F:	arch/arm64/include/asm/kvm*
11424F:	arch/arm64/include/uapi/asm/kvm*
11425F:	arch/arm64/kvm/
11426F:	include/kvm/arm_*
11427F:	tools/testing/selftests/kvm/*/aarch64/
11428F:	tools/testing/selftests/kvm/aarch64/
11429
11430KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11431M:	Huacai Chen <chenhuacai@kernel.org>
11432L:	linux-mips@vger.kernel.org
11433L:	kvm@vger.kernel.org
11434S:	Maintained
11435T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11436F:	arch/mips/include/asm/kvm*
11437F:	arch/mips/include/uapi/asm/kvm*
11438F:	arch/mips/kvm/
11439
11440KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11441M:	Michael Ellerman <mpe@ellerman.id.au>
11442R:	Nicholas Piggin <npiggin@gmail.com>
11443L:	linuxppc-dev@lists.ozlabs.org
11444L:	kvm@vger.kernel.org
11445S:	Maintained (Book3S 64-bit HV)
11446S:	Odd fixes (Book3S 64-bit PR)
11447S:	Orphan (Book3E and 32-bit)
11448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11449F:	arch/powerpc/include/asm/kvm*
11450F:	arch/powerpc/include/uapi/asm/kvm*
11451F:	arch/powerpc/kernel/kvm*
11452F:	arch/powerpc/kvm/
11453
11454KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11455M:	Anup Patel <anup@brainfault.org>
11456R:	Atish Patra <atishp@atishpatra.org>
11457L:	kvm@vger.kernel.org
11458L:	kvm-riscv@lists.infradead.org
11459L:	linux-riscv@lists.infradead.org
11460S:	Maintained
11461T:	git https://github.com/kvm-riscv/linux.git
11462F:	arch/riscv/include/asm/kvm*
11463F:	arch/riscv/include/uapi/asm/kvm*
11464F:	arch/riscv/kvm/
11465F:	tools/testing/selftests/kvm/*/riscv/
11466
11467KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11468M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11469M:	Janosch Frank <frankja@linux.ibm.com>
11470M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11471R:	David Hildenbrand <david@redhat.com>
11472L:	kvm@vger.kernel.org
11473S:	Supported
11474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11475F:	Documentation/virt/kvm/s390*
11476F:	arch/s390/include/asm/gmap.h
11477F:	arch/s390/include/asm/kvm*
11478F:	arch/s390/include/uapi/asm/kvm*
11479F:	arch/s390/include/uapi/asm/uvdevice.h
11480F:	arch/s390/kernel/uv.c
11481F:	arch/s390/kvm/
11482F:	arch/s390/mm/gmap.c
11483F:	drivers/s390/char/uvdevice.c
11484F:	tools/testing/selftests/drivers/s390x/uvdevice/
11485F:	tools/testing/selftests/kvm/*/s390x/
11486F:	tools/testing/selftests/kvm/s390x/
11487
11488KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11489M:	Sean Christopherson <seanjc@google.com>
11490M:	Paolo Bonzini <pbonzini@redhat.com>
11491L:	kvm@vger.kernel.org
11492S:	Supported
11493P:	Documentation/process/maintainer-kvm-x86.rst
11494T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11495F:	arch/x86/include/asm/kvm*
11496F:	arch/x86/include/asm/svm.h
11497F:	arch/x86/include/asm/vmx*.h
11498F:	arch/x86/include/uapi/asm/kvm*
11499F:	arch/x86/include/uapi/asm/svm.h
11500F:	arch/x86/include/uapi/asm/vmx.h
11501F:	arch/x86/kvm/
11502F:	arch/x86/kvm/*/
11503
11504KERNFS
11505M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11506M:	Tejun Heo <tj@kernel.org>
11507S:	Supported
11508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11509F:	fs/kernfs/
11510F:	include/linux/kernfs.h
11511
11512KEXEC
11513M:	Eric Biederman <ebiederm@xmission.com>
11514L:	kexec@lists.infradead.org
11515S:	Maintained
11516W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11517F:	include/linux/kexec.h
11518F:	include/uapi/linux/kexec.h
11519F:	kernel/kexec*
11520
11521KEYS-ENCRYPTED
11522M:	Mimi Zohar <zohar@linux.ibm.com>
11523L:	linux-integrity@vger.kernel.org
11524L:	keyrings@vger.kernel.org
11525S:	Supported
11526F:	Documentation/security/keys/trusted-encrypted.rst
11527F:	include/keys/encrypted-type.h
11528F:	security/keys/encrypted-keys/
11529
11530KEYS-TRUSTED
11531M:	James Bottomley <jejb@linux.ibm.com>
11532M:	Jarkko Sakkinen <jarkko@kernel.org>
11533M:	Mimi Zohar <zohar@linux.ibm.com>
11534L:	linux-integrity@vger.kernel.org
11535L:	keyrings@vger.kernel.org
11536S:	Supported
11537F:	Documentation/security/keys/trusted-encrypted.rst
11538F:	include/keys/trusted-type.h
11539F:	include/keys/trusted_tpm.h
11540F:	security/keys/trusted-keys/
11541
11542KEYS-TRUSTED-CAAM
11543M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11544R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11545L:	linux-integrity@vger.kernel.org
11546L:	keyrings@vger.kernel.org
11547S:	Maintained
11548F:	include/keys/trusted_caam.h
11549F:	security/keys/trusted-keys/trusted_caam.c
11550
11551KEYS-TRUSTED-TEE
11552M:	Sumit Garg <sumit.garg@linaro.org>
11553L:	linux-integrity@vger.kernel.org
11554L:	keyrings@vger.kernel.org
11555S:	Supported
11556F:	include/keys/trusted_tee.h
11557F:	security/keys/trusted-keys/trusted_tee.c
11558
11559KEYS/KEYRINGS
11560M:	David Howells <dhowells@redhat.com>
11561M:	Jarkko Sakkinen <jarkko@kernel.org>
11562L:	keyrings@vger.kernel.org
11563S:	Maintained
11564F:	Documentation/security/keys/core.rst
11565F:	include/keys/
11566F:	include/linux/key-type.h
11567F:	include/linux/key.h
11568F:	include/linux/keyctl.h
11569F:	include/uapi/linux/keyctl.h
11570F:	security/keys/
11571
11572KEYS/KEYRINGS_INTEGRITY
11573M:	Jarkko Sakkinen <jarkko@kernel.org>
11574M:	Mimi Zohar <zohar@linux.ibm.com>
11575L:	linux-integrity@vger.kernel.org
11576L:	keyrings@vger.kernel.org
11577S:	Supported
11578F:	security/integrity/platform_certs
11579
11580KFENCE
11581M:	Alexander Potapenko <glider@google.com>
11582M:	Marco Elver <elver@google.com>
11583R:	Dmitry Vyukov <dvyukov@google.com>
11584L:	kasan-dev@googlegroups.com
11585S:	Maintained
11586F:	Documentation/dev-tools/kfence.rst
11587F:	arch/*/include/asm/kfence.h
11588F:	include/linux/kfence.h
11589F:	lib/Kconfig.kfence
11590F:	mm/kfence/
11591
11592KFIFO
11593M:	Stefani Seibold <stefani@seibold.net>
11594S:	Maintained
11595F:	include/linux/kfifo.h
11596F:	lib/kfifo.c
11597F:	samples/kfifo/
11598
11599KGDB / KDB /debug_core
11600M:	Jason Wessel <jason.wessel@windriver.com>
11601M:	Daniel Thompson <daniel.thompson@linaro.org>
11602R:	Douglas Anderson <dianders@chromium.org>
11603L:	kgdb-bugreport@lists.sourceforge.net
11604S:	Maintained
11605W:	http://kgdb.wiki.kernel.org/
11606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11607F:	Documentation/dev-tools/kgdb.rst
11608F:	drivers/misc/kgdbts.c
11609F:	drivers/tty/serial/kgdboc.c
11610F:	include/linux/kdb.h
11611F:	include/linux/kgdb.h
11612F:	kernel/debug/
11613F:	kernel/module/kdb.c
11614
11615KHADAS MCU MFD DRIVER
11616M:	Neil Armstrong <neil.armstrong@linaro.org>
11617L:	linux-amlogic@lists.infradead.org
11618S:	Maintained
11619F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11620F:	drivers/mfd/khadas-mcu.c
11621F:	drivers/thermal/khadas_mcu_fan.c
11622F:	include/linux/mfd/khadas-mcu.h
11623
11624KIONIX/ROHM KX022A ACCELEROMETER
11625M:	Matti Vaittinen <mazziesaccount@gmail.com>
11626L:	linux-iio@vger.kernel.org
11627S:	Supported
11628F:	drivers/iio/accel/kionix-kx022a*
11629
11630KMEMLEAK
11631M:	Catalin Marinas <catalin.marinas@arm.com>
11632S:	Maintained
11633F:	Documentation/dev-tools/kmemleak.rst
11634F:	include/linux/kmemleak.h
11635F:	mm/kmemleak.c
11636F:	samples/kmemleak/kmemleak-test.c
11637
11638KMSAN
11639M:	Alexander Potapenko <glider@google.com>
11640R:	Marco Elver <elver@google.com>
11641R:	Dmitry Vyukov <dvyukov@google.com>
11642L:	kasan-dev@googlegroups.com
11643S:	Maintained
11644F:	Documentation/dev-tools/kmsan.rst
11645F:	arch/*/include/asm/kmsan.h
11646F:	arch/*/mm/kmsan_*
11647F:	include/linux/kmsan*.h
11648F:	lib/Kconfig.kmsan
11649F:	mm/kmsan/
11650F:	scripts/Makefile.kmsan
11651
11652KPROBES
11653M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11654M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11655M:	"David S. Miller" <davem@davemloft.net>
11656M:	Masami Hiramatsu <mhiramat@kernel.org>
11657L:	linux-kernel@vger.kernel.org
11658L:	linux-trace-kernel@vger.kernel.org
11659S:	Maintained
11660Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11661T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11662F:	Documentation/trace/kprobes.rst
11663F:	include/asm-generic/kprobes.h
11664F:	include/linux/kprobes.h
11665F:	kernel/kprobes.c
11666F:	lib/test_kprobes.c
11667F:	samples/kprobes
11668
11669KS0108 LCD CONTROLLER DRIVER
11670M:	Miguel Ojeda <ojeda@kernel.org>
11671S:	Maintained
11672F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11673F:	drivers/auxdisplay/ks0108.c
11674F:	include/linux/ks0108.h
11675
11676KTD253 BACKLIGHT DRIVER
11677M:	Linus Walleij <linus.walleij@linaro.org>
11678S:	Maintained
11679F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11680F:	drivers/video/backlight/ktd253-backlight.c
11681
11682KTEST
11683M:	Steven Rostedt <rostedt@goodmis.org>
11684M:	John Hawley <warthog9@eaglescrag.net>
11685S:	Maintained
11686F:	tools/testing/ktest
11687
11688KTZ8866 BACKLIGHT DRIVER
11689M:	Jianhua Lu <lujianhua000@gmail.com>
11690S:	Maintained
11691F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11692F:	drivers/video/backlight/ktz8866.c
11693
11694KVM PARAVIRT (KVM/paravirt)
11695M:	Paolo Bonzini <pbonzini@redhat.com>
11696R:	Wanpeng Li <wanpengli@tencent.com>
11697R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11698L:	kvm@vger.kernel.org
11699S:	Supported
11700T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11701F:	arch/um/include/asm/kvm_para.h
11702F:	arch/x86/include/asm/kvm_para.h
11703F:	arch/x86/include/asm/pvclock-abi.h
11704F:	arch/x86/include/uapi/asm/kvm_para.h
11705F:	arch/x86/kernel/kvm.c
11706F:	arch/x86/kernel/kvmclock.c
11707F:	include/asm-generic/kvm_para.h
11708F:	include/linux/kvm_para.h
11709F:	include/uapi/asm-generic/kvm_para.h
11710F:	include/uapi/linux/kvm_para.h
11711
11712KVM X86 HYPER-V (KVM/hyper-v)
11713M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11714M:	Sean Christopherson <seanjc@google.com>
11715M:	Paolo Bonzini <pbonzini@redhat.com>
11716L:	kvm@vger.kernel.org
11717S:	Supported
11718T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11719F:	arch/x86/kvm/hyperv.*
11720F:	arch/x86/kvm/kvm_onhyperv.*
11721F:	arch/x86/kvm/svm/hyperv.*
11722F:	arch/x86/kvm/svm/svm_onhyperv.*
11723F:	arch/x86/kvm/vmx/hyperv.*
11724
11725KVM X86 Xen (KVM/Xen)
11726M:	David Woodhouse <dwmw2@infradead.org>
11727M:	Paul Durrant <paul@xen.org>
11728M:	Sean Christopherson <seanjc@google.com>
11729M:	Paolo Bonzini <pbonzini@redhat.com>
11730L:	kvm@vger.kernel.org
11731S:	Supported
11732T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11733F:	arch/x86/kvm/xen.*
11734
11735L3MDEV
11736M:	David Ahern <dsahern@kernel.org>
11737L:	netdev@vger.kernel.org
11738S:	Maintained
11739F:	include/net/l3mdev.h
11740F:	net/l3mdev
11741
11742LANDLOCK SECURITY MODULE
11743M:	Mickaël Salaün <mic@digikod.net>
11744L:	linux-security-module@vger.kernel.org
11745S:	Supported
11746W:	https://landlock.io
11747T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11748F:	Documentation/security/landlock.rst
11749F:	Documentation/userspace-api/landlock.rst
11750F:	include/uapi/linux/landlock.h
11751F:	samples/landlock/
11752F:	security/landlock/
11753F:	tools/testing/selftests/landlock/
11754K:	landlock
11755K:	LANDLOCK
11756
11757LANTIQ / INTEL Ethernet drivers
11758M:	Hauke Mehrtens <hauke@hauke-m.de>
11759L:	netdev@vger.kernel.org
11760S:	Maintained
11761F:	drivers/net/dsa/lantiq_gswip.c
11762F:	drivers/net/dsa/lantiq_pce.h
11763F:	drivers/net/ethernet/lantiq_xrx200.c
11764F:	net/dsa/tag_gswip.c
11765
11766LANTIQ MIPS ARCHITECTURE
11767M:	John Crispin <john@phrozen.org>
11768L:	linux-mips@vger.kernel.org
11769S:	Maintained
11770F:	arch/mips/lantiq
11771F:	drivers/soc/lantiq
11772
11773LASI 53c700 driver for PARISC
11774M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11775L:	linux-scsi@vger.kernel.org
11776S:	Maintained
11777F:	Documentation/scsi/53c700.rst
11778F:	drivers/scsi/53c700*
11779
11780LEAKING_ADDRESSES
11781M:	Tobin C. Harding <me@tobin.cc>
11782M:	Tycho Andersen <tycho@tycho.pizza>
11783L:	linux-hardening@vger.kernel.org
11784S:	Maintained
11785T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11786F:	scripts/leaking_addresses.pl
11787
11788LED SUBSYSTEM
11789M:	Pavel Machek <pavel@ucw.cz>
11790M:	Lee Jones <lee@kernel.org>
11791L:	linux-leds@vger.kernel.org
11792S:	Maintained
11793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11794F:	Documentation/devicetree/bindings/leds/
11795F:	Documentation/leds/
11796F:	drivers/leds/
11797F:	include/dt-bindings/leds/
11798F:	include/linux/leds.h
11799
11800LEGACY EEPROM DRIVER
11801M:	Jean Delvare <jdelvare@suse.com>
11802S:	Maintained
11803F:	Documentation/misc-devices/eeprom.rst
11804F:	drivers/misc/eeprom/eeprom.c
11805
11806LEGO MINDSTORMS EV3
11807R:	David Lechner <david@lechnology.com>
11808S:	Maintained
11809F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11810F:	arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11811F:	drivers/power/supply/lego_ev3_battery.c
11812
11813LEGO USB Tower driver
11814M:	Juergen Stuber <starblue@users.sourceforge.net>
11815L:	legousb-devel@lists.sourceforge.net
11816S:	Maintained
11817W:	http://legousb.sourceforge.net/
11818F:	drivers/usb/misc/legousbtower.c
11819
11820LETSKETCH HID TABLET DRIVER
11821M:	Hans de Goede <hdegoede@redhat.com>
11822L:	linux-input@vger.kernel.org
11823S:	Maintained
11824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11825F:	drivers/hid/hid-letsketch.c
11826
11827LG LAPTOP EXTRAS
11828M:	Matan Ziv-Av <matan@svgalib.org>
11829L:	platform-driver-x86@vger.kernel.org
11830S:	Maintained
11831F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11832F:	Documentation/admin-guide/laptops/lg-laptop.rst
11833F:	drivers/platform/x86/lg-laptop.c
11834
11835LG2160 MEDIA DRIVER
11836M:	Michael Krufky <mkrufky@linuxtv.org>
11837L:	linux-media@vger.kernel.org
11838S:	Maintained
11839W:	https://linuxtv.org
11840W:	http://github.com/mkrufky
11841Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11842T:	git git://linuxtv.org/mkrufky/tuners.git
11843F:	drivers/media/dvb-frontends/lg2160.*
11844
11845LGDT3305 MEDIA DRIVER
11846M:	Michael Krufky <mkrufky@linuxtv.org>
11847L:	linux-media@vger.kernel.org
11848S:	Maintained
11849W:	https://linuxtv.org
11850W:	http://github.com/mkrufky
11851Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11852T:	git git://linuxtv.org/mkrufky/tuners.git
11853F:	drivers/media/dvb-frontends/lgdt3305.*
11854
11855LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11856M:	Viresh Kumar <vireshk@kernel.org>
11857L:	linux-ide@vger.kernel.org
11858S:	Maintained
11859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11860F:	drivers/ata/pata_arasan_cf.c
11861F:	include/linux/pata_arasan_cf_data.h
11862
11863LIBATA PATA DRIVERS
11864R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11865L:	linux-ide@vger.kernel.org
11866F:	drivers/ata/ata_*.c
11867F:	drivers/ata/pata_*.c
11868
11869LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11870M:	Linus Walleij <linus.walleij@linaro.org>
11871L:	linux-ide@vger.kernel.org
11872S:	Maintained
11873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11874F:	drivers/ata/pata_ftide010.c
11875F:	drivers/ata/sata_gemini.c
11876F:	drivers/ata/sata_gemini.h
11877
11878LIBATA SATA AHCI PLATFORM devices support
11879M:	Hans de Goede <hdegoede@redhat.com>
11880M:	Jens Axboe <axboe@kernel.dk>
11881L:	linux-ide@vger.kernel.org
11882S:	Maintained
11883T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11884F:	drivers/ata/ahci_platform.c
11885F:	drivers/ata/libahci_platform.c
11886F:	include/linux/ahci_platform.h
11887
11888LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11889M:	Serge Semin <fancer.lancer@gmail.com>
11890L:	linux-ide@vger.kernel.org
11891S:	Maintained
11892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11893F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11894F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11895F:	drivers/ata/ahci_dwc.c
11896
11897LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11898M:	Mikael Pettersson <mikpelinux@gmail.com>
11899L:	linux-ide@vger.kernel.org
11900S:	Maintained
11901T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11902F:	drivers/ata/sata_promise.*
11903
11904LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11905M:	Damien Le Moal <dlemoal@kernel.org>
11906L:	linux-ide@vger.kernel.org
11907S:	Maintained
11908T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11909F:	Documentation/ABI/testing/sysfs-ata
11910F:	Documentation/devicetree/bindings/ata/
11911F:	drivers/ata/
11912F:	include/linux/ata.h
11913F:	include/linux/libata.h
11914
11915LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11916M:	Vishal Verma <vishal.l.verma@intel.com>
11917M:	Dan Williams <dan.j.williams@intel.com>
11918M:	Dave Jiang <dave.jiang@intel.com>
11919L:	nvdimm@lists.linux.dev
11920S:	Supported
11921Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11922P:	Documentation/nvdimm/maintainer-entry-profile.rst
11923F:	drivers/nvdimm/btt*
11924
11925LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11926M:	Dan Williams <dan.j.williams@intel.com>
11927M:	Vishal Verma <vishal.l.verma@intel.com>
11928M:	Dave Jiang <dave.jiang@intel.com>
11929L:	nvdimm@lists.linux.dev
11930S:	Supported
11931Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11932P:	Documentation/nvdimm/maintainer-entry-profile.rst
11933F:	drivers/nvdimm/pmem*
11934
11935LIBNVDIMM: DEVICETREE BINDINGS
11936M:	Oliver O'Halloran <oohall@gmail.com>
11937L:	nvdimm@lists.linux.dev
11938S:	Supported
11939Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11940F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11941F:	drivers/nvdimm/of_pmem.c
11942
11943LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11944M:	Dan Williams <dan.j.williams@intel.com>
11945M:	Vishal Verma <vishal.l.verma@intel.com>
11946M:	Dave Jiang <dave.jiang@intel.com>
11947M:	Ira Weiny <ira.weiny@intel.com>
11948L:	nvdimm@lists.linux.dev
11949S:	Supported
11950Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11951P:	Documentation/nvdimm/maintainer-entry-profile.rst
11952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11953F:	drivers/acpi/nfit/*
11954F:	drivers/nvdimm/*
11955F:	include/linux/libnvdimm.h
11956F:	include/linux/nd.h
11957F:	include/uapi/linux/ndctl.h
11958F:	tools/testing/nvdimm/
11959
11960LICENSES and SPDX stuff
11961M:	Thomas Gleixner <tglx@linutronix.de>
11962M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11963L:	linux-spdx@vger.kernel.org
11964S:	Maintained
11965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11966F:	COPYING
11967F:	Documentation/process/license-rules.rst
11968F:	LICENSES/
11969F:	scripts/spdxcheck-test.sh
11970F:	scripts/spdxcheck.py
11971F:	scripts/spdxexclude
11972
11973LINEAR RANGES HELPERS
11974M:	Mark Brown <broonie@kernel.org>
11975R:	Matti Vaittinen <mazziesaccount@gmail.com>
11976F:	include/linux/linear_range.h
11977F:	lib/linear_ranges.c
11978F:	lib/test_linear_ranges.c
11979
11980LINUX FOR POWER MACINTOSH
11981L:	linuxppc-dev@lists.ozlabs.org
11982S:	Orphan
11983F:	arch/powerpc/platforms/powermac/
11984F:	drivers/macintosh/
11985X:	drivers/macintosh/adb-iop.c
11986X:	drivers/macintosh/via-macii.c
11987
11988LINUX FOR POWERPC (32-BIT AND 64-BIT)
11989M:	Michael Ellerman <mpe@ellerman.id.au>
11990R:	Nicholas Piggin <npiggin@gmail.com>
11991R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11992L:	linuxppc-dev@lists.ozlabs.org
11993S:	Supported
11994W:	https://github.com/linuxppc/wiki/wiki
11995Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11997F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11998F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11999F:	Documentation/devicetree/bindings/powerpc/
12000F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
12001F:	Documentation/powerpc/
12002F:	arch/powerpc/
12003F:	drivers/*/*/*pasemi*
12004F:	drivers/*/*pasemi*
12005F:	drivers/char/tpm/tpm_ibmvtpm*
12006F:	drivers/crypto/nx/
12007F:	drivers/crypto/vmx/
12008F:	drivers/i2c/busses/i2c-opal.c
12009F:	drivers/net/ethernet/ibm/ibmveth.*
12010F:	drivers/net/ethernet/ibm/ibmvnic.*
12011F:	drivers/pci/hotplug/pnv_php.c
12012F:	drivers/pci/hotplug/rpa*
12013F:	drivers/rtc/rtc-opal.c
12014F:	drivers/scsi/ibmvscsi/
12015F:	drivers/tty/hvc/hvc_opal.c
12016F:	drivers/watchdog/wdrtas.c
12017F:	tools/testing/selftests/powerpc
12018N:	/pmac
12019N:	powermac
12020N:	powernv
12021N:	[^a-z0-9]ps3
12022N:	pseries
12023
12024LINUX FOR POWERPC EMBEDDED MPC5XXX
12025M:	Anatolij Gustschin <agust@denx.de>
12026L:	linuxppc-dev@lists.ozlabs.org
12027S:	Odd Fixes
12028F:	arch/powerpc/platforms/512x/
12029F:	arch/powerpc/platforms/52xx/
12030
12031LINUX FOR POWERPC EMBEDDED PPC4XX
12032L:	linuxppc-dev@lists.ozlabs.org
12033S:	Orphan
12034F:	arch/powerpc/platforms/40x/
12035F:	arch/powerpc/platforms/44x/
12036
12037LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12038M:	Scott Wood <oss@buserror.net>
12039L:	linuxppc-dev@lists.ozlabs.org
12040S:	Odd fixes
12041T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12042F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12043F:	Documentation/devicetree/bindings/powerpc/fsl/
12044F:	arch/powerpc/platforms/83xx/
12045F:	arch/powerpc/platforms/85xx/
12046
12047LINUX FOR POWERPC EMBEDDED PPC8XX
12048M:	Christophe Leroy <christophe.leroy@csgroup.eu>
12049L:	linuxppc-dev@lists.ozlabs.org
12050S:	Maintained
12051F:	arch/powerpc/platforms/8xx/
12052
12053LINUX KERNEL DUMP TEST MODULE (LKDTM)
12054M:	Kees Cook <keescook@chromium.org>
12055S:	Maintained
12056F:	drivers/misc/lkdtm/*
12057F:	tools/testing/selftests/lkdtm/*
12058
12059LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12060M:	Alan Stern <stern@rowland.harvard.edu>
12061M:	Andrea Parri <parri.andrea@gmail.com>
12062M:	Will Deacon <will@kernel.org>
12063M:	Peter Zijlstra <peterz@infradead.org>
12064M:	Boqun Feng <boqun.feng@gmail.com>
12065M:	Nicholas Piggin <npiggin@gmail.com>
12066M:	David Howells <dhowells@redhat.com>
12067M:	Jade Alglave <j.alglave@ucl.ac.uk>
12068M:	Luc Maranget <luc.maranget@inria.fr>
12069M:	"Paul E. McKenney" <paulmck@kernel.org>
12070R:	Akira Yokosawa <akiyks@gmail.com>
12071R:	Daniel Lustig <dlustig@nvidia.com>
12072R:	Joel Fernandes <joel@joelfernandes.org>
12073L:	linux-kernel@vger.kernel.org
12074L:	linux-arch@vger.kernel.org
12075S:	Supported
12076T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12077F:	Documentation/atomic_bitops.txt
12078F:	Documentation/atomic_t.txt
12079F:	Documentation/core-api/refcount-vs-atomic.rst
12080F:	Documentation/litmus-tests/
12081F:	Documentation/memory-barriers.txt
12082F:	tools/memory-model/
12083
12084LINUX-NEXT TREE
12085M:	Stephen Rothwell <sfr@canb.auug.org.au>
12086L:	linux-next@vger.kernel.org
12087S:	Supported
12088B:	mailto:linux-next@vger.kernel.org and the appropriate development tree
12089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12090
12091LIS3LV02D ACCELEROMETER DRIVER
12092M:	Eric Piel <eric.piel@tremplin-utc.net>
12093S:	Maintained
12094F:	Documentation/misc-devices/lis3lv02d.rst
12095F:	drivers/misc/lis3lv02d/
12096F:	drivers/platform/x86/hp/hp_accel.c
12097
12098LIST KUNIT TEST
12099M:	David Gow <davidgow@google.com>
12100L:	linux-kselftest@vger.kernel.org
12101L:	kunit-dev@googlegroups.com
12102S:	Maintained
12103F:	lib/list-test.c
12104
12105LITEX PLATFORM
12106M:	Karol Gugala <kgugala@antmicro.com>
12107M:	Mateusz Holenko <mholenko@antmicro.com>
12108M:	Gabriel Somlo <gsomlo@gmail.com>
12109M:	Joel Stanley <joel@jms.id.au>
12110S:	Maintained
12111F:	Documentation/devicetree/bindings/*/litex,*.yaml
12112F:	arch/openrisc/boot/dts/or1klitex.dts
12113F:	drivers/mmc/host/litex_mmc.c
12114F:	drivers/net/ethernet/litex/*
12115F:	drivers/soc/litex/*
12116F:	drivers/tty/serial/liteuart.c
12117F:	include/linux/litex.h
12118N:	litex
12119
12120LIVE PATCHING
12121M:	Josh Poimboeuf <jpoimboe@kernel.org>
12122M:	Jiri Kosina <jikos@kernel.org>
12123M:	Miroslav Benes <mbenes@suse.cz>
12124M:	Petr Mladek <pmladek@suse.com>
12125R:	Joe Lawrence <joe.lawrence@redhat.com>
12126L:	live-patching@vger.kernel.org
12127S:	Maintained
12128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12129F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12130F:	Documentation/livepatch/
12131F:	arch/powerpc/include/asm/livepatch.h
12132F:	include/linux/livepatch.h
12133F:	kernel/livepatch/
12134F:	kernel/module/livepatch.c
12135F:	lib/livepatch/
12136F:	samples/livepatch/
12137F:	tools/testing/selftests/livepatch/
12138
12139LLC (802.2)
12140L:	netdev@vger.kernel.org
12141S:	Odd fixes
12142F:	include/linux/llc.h
12143F:	include/net/llc*
12144F:	include/uapi/linux/llc.h
12145F:	net/llc/
12146
12147LM73 HARDWARE MONITOR DRIVER
12148M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12149L:	linux-hwmon@vger.kernel.org
12150S:	Maintained
12151F:	drivers/hwmon/lm73.c
12152
12153LM78 HARDWARE MONITOR DRIVER
12154M:	Jean Delvare <jdelvare@suse.com>
12155L:	linux-hwmon@vger.kernel.org
12156S:	Maintained
12157F:	Documentation/hwmon/lm78.rst
12158F:	drivers/hwmon/lm78.c
12159
12160LM83 HARDWARE MONITOR DRIVER
12161M:	Jean Delvare <jdelvare@suse.com>
12162L:	linux-hwmon@vger.kernel.org
12163S:	Maintained
12164F:	Documentation/hwmon/lm83.rst
12165F:	drivers/hwmon/lm83.c
12166
12167LM90 HARDWARE MONITOR DRIVER
12168M:	Jean Delvare <jdelvare@suse.com>
12169L:	linux-hwmon@vger.kernel.org
12170S:	Maintained
12171F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12172F:	Documentation/hwmon/lm90.rst
12173F:	drivers/hwmon/lm90.c
12174F:	include/dt-bindings/thermal/lm90.h
12175
12176LM95234 HARDWARE MONITOR DRIVER
12177M:	Guenter Roeck <linux@roeck-us.net>
12178L:	linux-hwmon@vger.kernel.org
12179S:	Maintained
12180F:	Documentation/hwmon/lm95234.rst
12181F:	drivers/hwmon/lm95234.c
12182
12183LME2510 MEDIA DRIVER
12184M:	Malcolm Priestley <tvboxspy@gmail.com>
12185L:	linux-media@vger.kernel.org
12186S:	Maintained
12187W:	https://linuxtv.org
12188Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12189F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12190
12191LOADPIN SECURITY MODULE
12192M:	Kees Cook <keescook@chromium.org>
12193S:	Supported
12194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12195F:	Documentation/admin-guide/LSM/LoadPin.rst
12196F:	security/loadpin/
12197
12198LOCKING PRIMITIVES
12199M:	Peter Zijlstra <peterz@infradead.org>
12200M:	Ingo Molnar <mingo@redhat.com>
12201M:	Will Deacon <will@kernel.org>
12202R:	Waiman Long <longman@redhat.com>
12203R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12204L:	linux-kernel@vger.kernel.org
12205S:	Maintained
12206T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12207F:	Documentation/locking/
12208F:	arch/*/include/asm/spinlock*.h
12209F:	include/linux/lockdep.h
12210F:	include/linux/mutex*.h
12211F:	include/linux/rwlock*.h
12212F:	include/linux/rwsem*.h
12213F:	include/linux/seqlock.h
12214F:	include/linux/spinlock*.h
12215F:	kernel/locking/
12216F:	lib/locking*.[ch]
12217X:	kernel/locking/locktorture.c
12218
12219LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12220M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12221L:	linux-ntfs-dev@lists.sourceforge.net
12222S:	Maintained
12223W:	http://www.linux-ntfs.org/content/view/19/37/
12224F:	Documentation/admin-guide/ldm.rst
12225F:	block/partitions/ldm.*
12226
12227LOGITECH HID GAMING KEYBOARDS
12228M:	Hans de Goede <hdegoede@redhat.com>
12229L:	linux-input@vger.kernel.org
12230S:	Maintained
12231T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12232F:	drivers/hid/hid-lg-g15.c
12233
12234LONTIUM LT8912B MIPI TO HDMI BRIDGE
12235M:	Adrien Grassein <adrien.grassein@gmail.com>
12236S:	Maintained
12237F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12238F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12239
12240LOONGARCH
12241M:	Huacai Chen <chenhuacai@kernel.org>
12242R:	WANG Xuerui <kernel@xen0n.name>
12243L:	loongarch@lists.linux.dev
12244S:	Maintained
12245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12246F:	Documentation/loongarch/
12247F:	Documentation/translations/zh_CN/loongarch/
12248F:	arch/loongarch/
12249F:	drivers/*/*loongarch*
12250
12251LOONGSON GPIO DRIVER
12252M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12253L:	linux-gpio@vger.kernel.org
12254S:	Maintained
12255F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12256F:	drivers/gpio/gpio-loongson-64bit.c
12257
12258LOONGSON LS2X I2C DRIVER
12259M:	Binbin Zhou <zhoubinbin@loongson.cn>
12260L:	linux-i2c@vger.kernel.org
12261S:	Maintained
12262F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12263F:	drivers/i2c/busses/i2c-ls2x.c
12264
12265LOONGSON-2 SOC SERIES CLOCK DRIVER
12266M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12267L:	linux-clk@vger.kernel.org
12268S:	Maintained
12269F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12270F:	drivers/clk/clk-loongson2.c
12271F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12272
12273LOONGSON-2 SOC SERIES GUTS DRIVER
12274M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12275L:	loongarch@lists.linux.dev
12276S:	Maintained
12277F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12278F:	drivers/soc/loongson/loongson2_guts.c
12279
12280LOONGSON-2 SOC SERIES PINCTRL DRIVER
12281M:	zhanghongchen <zhanghongchen@loongson.cn>
12282M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12283L:	linux-gpio@vger.kernel.org
12284S:	Maintained
12285F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12286F:	drivers/pinctrl/pinctrl-loongson2.c
12287
12288LOONGSON-2 SOC SERIES THERMAL DRIVER
12289M:	zhanghongchen <zhanghongchen@loongson.cn>
12290M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12291L:	linux-pm@vger.kernel.org
12292S:	Maintained
12293F:	drivers/thermal/loongson2_thermal.c
12294
12295LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12296M:	Sathya Prakash <sathya.prakash@broadcom.com>
12297M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12298M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12299L:	MPT-FusionLinux.pdl@broadcom.com
12300L:	linux-scsi@vger.kernel.org
12301S:	Supported
12302W:	http://www.avagotech.com/support/
12303F:	drivers/message/fusion/
12304F:	drivers/scsi/mpt3sas/
12305
12306LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12307M:	Matthew Wilcox <willy@infradead.org>
12308L:	linux-scsi@vger.kernel.org
12309S:	Maintained
12310F:	drivers/scsi/sym53c8xx_2/
12311
12312LTC1660 DAC DRIVER
12313M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12314L:	linux-iio@vger.kernel.org
12315S:	Maintained
12316F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12317F:	drivers/iio/dac/ltc1660.c
12318
12319LTC2688 IIO DAC DRIVER
12320M:	Nuno Sá <nuno.sa@analog.com>
12321L:	linux-iio@vger.kernel.org
12322S:	Supported
12323W:	https://ez.analog.com/linux-software-drivers
12324F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12325F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12326F:	drivers/iio/dac/ltc2688.c
12327
12328LTC2947 HARDWARE MONITOR DRIVER
12329M:	Nuno Sá <nuno.sa@analog.com>
12330L:	linux-hwmon@vger.kernel.org
12331S:	Supported
12332W:	https://ez.analog.com/linux-software-drivers
12333F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12334F:	drivers/hwmon/ltc2947-core.c
12335F:	drivers/hwmon/ltc2947-i2c.c
12336F:	drivers/hwmon/ltc2947-spi.c
12337F:	drivers/hwmon/ltc2947.h
12338
12339LTC2983 IIO TEMPERATURE DRIVER
12340M:	Nuno Sá <nuno.sa@analog.com>
12341L:	linux-iio@vger.kernel.org
12342S:	Supported
12343W:	https://ez.analog.com/linux-software-drivers
12344F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12345F:	drivers/iio/temperature/ltc2983.c
12346
12347LTC4261 HARDWARE MONITOR DRIVER
12348M:	Guenter Roeck <linux@roeck-us.net>
12349L:	linux-hwmon@vger.kernel.org
12350S:	Maintained
12351F:	Documentation/hwmon/ltc4261.rst
12352F:	drivers/hwmon/ltc4261.c
12353
12354LTC4306 I2C MULTIPLEXER DRIVER
12355M:	Michael Hennerich <michael.hennerich@analog.com>
12356L:	linux-i2c@vger.kernel.org
12357S:	Supported
12358W:	https://ez.analog.com/linux-software-drivers
12359F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12360F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12361
12362LTP (Linux Test Project)
12363M:	Mike Frysinger <vapier@gentoo.org>
12364M:	Cyril Hrubis <chrubis@suse.cz>
12365M:	Wanlong Gao <wanlong.gao@gmail.com>
12366M:	Jan Stancek <jstancek@redhat.com>
12367M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12368M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12369L:	ltp@lists.linux.it (subscribers-only)
12370S:	Maintained
12371W:	http://linux-test-project.github.io/
12372T:	git https://github.com/linux-test-project/ltp.git
12373
12374LYNX 28G SERDES PHY DRIVER
12375M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12376L:	netdev@vger.kernel.org
12377S:	Supported
12378F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12379F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12380
12381LYNX PCS MODULE
12382M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12383L:	netdev@vger.kernel.org
12384S:	Supported
12385F:	drivers/net/pcs/pcs-lynx.c
12386F:	include/linux/pcs-lynx.h
12387
12388M68K ARCHITECTURE
12389M:	Geert Uytterhoeven <geert@linux-m68k.org>
12390L:	linux-m68k@lists.linux-m68k.org
12391S:	Maintained
12392W:	http://www.linux-m68k.org/
12393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12394F:	arch/m68k/
12395F:	drivers/zorro/
12396
12397M68K ON APPLE MACINTOSH
12398M:	Joshua Thompson <funaho@jurai.org>
12399L:	linux-m68k@lists.linux-m68k.org
12400S:	Maintained
12401W:	http://www.mac.linux-m68k.org/
12402F:	arch/m68k/mac/
12403F:	drivers/macintosh/adb-iop.c
12404F:	drivers/macintosh/via-macii.c
12405
12406M68K ON HP9000/300
12407M:	Philip Blundell <philb@gnu.org>
12408S:	Maintained
12409W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12410F:	arch/m68k/hp300/
12411
12412M88DS3103 MEDIA DRIVER
12413M:	Antti Palosaari <crope@iki.fi>
12414L:	linux-media@vger.kernel.org
12415S:	Maintained
12416W:	https://linuxtv.org
12417W:	http://palosaari.fi/linux/
12418Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12419T:	git git://linuxtv.org/anttip/media_tree.git
12420F:	drivers/media/dvb-frontends/m88ds3103*
12421
12422M88RS2000 MEDIA DRIVER
12423M:	Malcolm Priestley <tvboxspy@gmail.com>
12424L:	linux-media@vger.kernel.org
12425S:	Maintained
12426W:	https://linuxtv.org
12427Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12428F:	drivers/media/dvb-frontends/m88rs2000*
12429
12430MA901 MASTERKIT USB FM RADIO DRIVER
12431M:	Alexey Klimov <klimov.linux@gmail.com>
12432L:	linux-media@vger.kernel.org
12433S:	Maintained
12434T:	git git://linuxtv.org/media_tree.git
12435F:	drivers/media/radio/radio-ma901.c
12436
12437MAC80211
12438M:	Johannes Berg <johannes@sipsolutions.net>
12439L:	linux-wireless@vger.kernel.org
12440S:	Maintained
12441W:	https://wireless.wiki.kernel.org/
12442Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12443T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12444T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12445F:	Documentation/networking/mac80211-injection.rst
12446F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12447F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12448F:	include/net/mac80211.h
12449F:	net/mac80211/
12450
12451MAILBOX API
12452M:	Jassi Brar <jassisinghbrar@gmail.com>
12453L:	linux-kernel@vger.kernel.org
12454S:	Maintained
12455F:	Documentation/devicetree/bindings/mailbox/
12456F:	drivers/mailbox/
12457F:	include/dt-bindings/mailbox/
12458F:	include/linux/mailbox_client.h
12459F:	include/linux/mailbox_controller.h
12460
12461MAILBOX ARM MHUv2
12462M:	Viresh Kumar <viresh.kumar@linaro.org>
12463M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12464L:	linux-kernel@vger.kernel.org
12465S:	Maintained
12466F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12467F:	drivers/mailbox/arm_mhuv2.c
12468F:	include/linux/mailbox/arm_mhuv2_message.h
12469
12470MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12471M:	Michael Kerrisk <mtk.manpages@gmail.com>
12472L:	linux-man@vger.kernel.org
12473S:	Maintained
12474W:	http://www.kernel.org/doc/man-pages
12475
12476MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12477M:	Jeremy Kerr <jk@codeconstruct.com.au>
12478M:	Matt Johnston <matt@codeconstruct.com.au>
12479L:	netdev@vger.kernel.org
12480S:	Maintained
12481F:	Documentation/networking/mctp.rst
12482F:	drivers/net/mctp/
12483F:	include/net/mctp.h
12484F:	include/net/mctpdevice.h
12485F:	include/net/netns/mctp.h
12486F:	net/mctp/
12487
12488MAPLE TREE
12489M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12490L:	linux-mm@kvack.org
12491S:	Supported
12492F:	Documentation/core-api/maple_tree.rst
12493F:	include/linux/maple_tree.h
12494F:	include/trace/events/maple_tree.h
12495F:	lib/maple_tree.c
12496F:	lib/test_maple_tree.c
12497F:	tools/testing/radix-tree/linux/maple_tree.h
12498F:	tools/testing/radix-tree/maple.c
12499
12500MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12501M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12502L:	linux-mips@vger.kernel.org
12503S:	Maintained
12504F:	arch/mips/boot/dts/img/pistachio*
12505
12506MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12507M:	Andrew Lunn <andrew@lunn.ch>
12508L:	netdev@vger.kernel.org
12509S:	Maintained
12510F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12511F:	Documentation/networking/devlink/mv88e6xxx.rst
12512F:	drivers/net/dsa/mv88e6xxx/
12513F:	include/linux/dsa/mv88e6xxx.h
12514F:	include/linux/platform_data/mv88e6xxx.h
12515
12516MARVELL ARMADA 3700 PHY DRIVERS
12517M:	Miquel Raynal <miquel.raynal@bootlin.com>
12518S:	Maintained
12519F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12520F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12521F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12522F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12523
12524MARVELL ARMADA 3700 SERIAL DRIVER
12525M:	Pali Rohár <pali@kernel.org>
12526S:	Maintained
12527F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12528F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12529F:	drivers/tty/serial/mvebu-uart.c
12530
12531MARVELL ARMADA DRM SUPPORT
12532M:	Russell King <linux@armlinux.org.uk>
12533S:	Maintained
12534T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12535T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12536F:	Documentation/devicetree/bindings/display/armada/
12537F:	drivers/gpu/drm/armada/
12538F:	include/uapi/drm/armada_drm.h
12539
12540MARVELL CRYPTO DRIVER
12541M:	Boris Brezillon <bbrezillon@kernel.org>
12542M:	Arnaud Ebalard <arno@natisbad.org>
12543M:	Srujana Challa <schalla@marvell.com>
12544L:	linux-crypto@vger.kernel.org
12545S:	Maintained
12546F:	drivers/crypto/marvell/
12547F:	include/linux/soc/marvell/octeontx2/
12548
12549MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12550M:	Mirko Lindner <mlindner@marvell.com>
12551M:	Stephen Hemminger <stephen@networkplumber.org>
12552L:	netdev@vger.kernel.org
12553S:	Maintained
12554F:	drivers/net/ethernet/marvell/sk*
12555
12556MARVELL LIBERTAS WIRELESS DRIVER
12557L:	libertas-dev@lists.infradead.org
12558S:	Orphan
12559F:	drivers/net/wireless/marvell/libertas/
12560
12561MARVELL MACCHIATOBIN SUPPORT
12562M:	Russell King <linux@armlinux.org.uk>
12563L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12564S:	Maintained
12565F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12566
12567MARVELL MV643XX ETHERNET DRIVER
12568M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12569L:	netdev@vger.kernel.org
12570S:	Maintained
12571F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12572F:	include/linux/mv643xx.h
12573
12574MARVELL MV88X3310 PHY DRIVER
12575M:	Russell King <linux@armlinux.org.uk>
12576M:	Marek Behún <kabel@kernel.org>
12577L:	netdev@vger.kernel.org
12578S:	Maintained
12579F:	drivers/net/phy/marvell10g.c
12580
12581MARVELL MVEBU THERMAL DRIVER
12582M:	Miquel Raynal <miquel.raynal@bootlin.com>
12583S:	Maintained
12584F:	drivers/thermal/armada_thermal.c
12585
12586MARVELL MVNETA ETHERNET DRIVER
12587M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12588L:	netdev@vger.kernel.org
12589S:	Maintained
12590F:	drivers/net/ethernet/marvell/mvneta.*
12591
12592MARVELL MVPP2 ETHERNET DRIVER
12593M:	Marcin Wojtas <mw@semihalf.com>
12594M:	Russell King <linux@armlinux.org.uk>
12595L:	netdev@vger.kernel.org
12596S:	Maintained
12597F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12598F:	drivers/net/ethernet/marvell/mvpp2/
12599
12600MARVELL MWIFIEX WIRELESS DRIVER
12601M:	Amitkumar Karwar <amitkarwar@gmail.com>
12602M:	Ganapathi Bhat <ganapathi017@gmail.com>
12603M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12604M:	Xinming Hu <huxinming820@gmail.com>
12605L:	linux-wireless@vger.kernel.org
12606S:	Maintained
12607F:	drivers/net/wireless/marvell/mwifiex/
12608
12609MARVELL MWL8K WIRELESS DRIVER
12610M:	Lennert Buytenhek <buytenh@wantstofly.org>
12611L:	linux-wireless@vger.kernel.org
12612S:	Odd Fixes
12613F:	drivers/net/wireless/marvell/mwl8k.c
12614
12615MARVELL NAND CONTROLLER DRIVER
12616M:	Miquel Raynal <miquel.raynal@bootlin.com>
12617L:	linux-mtd@lists.infradead.org
12618S:	Maintained
12619F:	drivers/mtd/nand/raw/marvell_nand.c
12620
12621MARVELL OCTEON ENDPOINT DRIVER
12622M:	Veerasenareddy Burru <vburru@marvell.com>
12623M:	Sathesh Edara <sedara@marvell.com>
12624L:	netdev@vger.kernel.org
12625S:	Supported
12626F:	drivers/net/ethernet/marvell/octeon_ep
12627
12628MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12629M:	Sunil Goutham <sgoutham@marvell.com>
12630M:	Geetha sowjanya <gakula@marvell.com>
12631M:	Subbaraya Sundeep <sbhatta@marvell.com>
12632M:	hariprasad <hkelam@marvell.com>
12633L:	netdev@vger.kernel.org
12634S:	Supported
12635F:	drivers/net/ethernet/marvell/octeontx2/nic/
12636F:	include/linux/soc/marvell/octeontx2/
12637
12638MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12639M:	Sunil Goutham <sgoutham@marvell.com>
12640M:	Linu Cherian <lcherian@marvell.com>
12641M:	Geetha sowjanya <gakula@marvell.com>
12642M:	Jerin Jacob <jerinj@marvell.com>
12643M:	hariprasad <hkelam@marvell.com>
12644M:	Subbaraya Sundeep <sbhatta@marvell.com>
12645L:	netdev@vger.kernel.org
12646S:	Supported
12647F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12648F:	drivers/net/ethernet/marvell/octeontx2/af/
12649
12650MARVELL PRESTERA ETHERNET SWITCH DRIVER
12651M:	Taras Chornyi <taras.chornyi@plvision.eu>
12652S:	Supported
12653W:	https://github.com/Marvell-switching/switchdev-prestera
12654F:	drivers/net/ethernet/marvell/prestera/
12655
12656MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12657M:	Nicolas Pitre <nico@fluxnic.net>
12658S:	Odd Fixes
12659F:	drivers/mmc/host/mvsdio.*
12660
12661MARVELL USB MDIO CONTROLLER DRIVER
12662M:	Tobias Waldekranz <tobias@waldekranz.com>
12663L:	netdev@vger.kernel.org
12664S:	Maintained
12665F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12666F:	drivers/net/mdio/mdio-mvusb.c
12667
12668MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12669M:	Hu Ziji <huziji@marvell.com>
12670L:	linux-mmc@vger.kernel.org
12671S:	Supported
12672F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12673F:	drivers/mmc/host/sdhci-xenon*
12674
12675MATROX FRAMEBUFFER DRIVER
12676L:	linux-fbdev@vger.kernel.org
12677S:	Orphan
12678F:	drivers/video/fbdev/matrox/matroxfb_*
12679F:	include/uapi/linux/matroxfb.h
12680
12681MAX15301 DRIVER
12682M:	Daniel Nilsson <daniel.nilsson@flex.com>
12683L:	linux-hwmon@vger.kernel.org
12684S:	Maintained
12685F:	Documentation/hwmon/max15301.rst
12686F:	drivers/hwmon/pmbus/max15301.c
12687
12688MAX16065 HARDWARE MONITOR DRIVER
12689M:	Guenter Roeck <linux@roeck-us.net>
12690L:	linux-hwmon@vger.kernel.org
12691S:	Maintained
12692F:	Documentation/hwmon/max16065.rst
12693F:	drivers/hwmon/max16065.c
12694
12695MAX2175 SDR TUNER DRIVER
12696M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12697L:	linux-media@vger.kernel.org
12698S:	Maintained
12699T:	git git://linuxtv.org/media_tree.git
12700F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12701F:	Documentation/userspace-api/media/drivers/max2175.rst
12702F:	drivers/media/i2c/max2175*
12703F:	include/uapi/linux/max2175.h
12704
12705MAX31827 TEMPERATURE SWITCH DRIVER
12706M:	Daniel Matyas <daniel.matyas@analog.com>
12707L:	linux-hwmon@vger.kernel.org
12708S:	Supported
12709W:	http://ez.analog.com/community/linux-device-drivers
12710F:	Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12711F:	Documentation/hwmon/max31827.rst
12712F:	drivers/hwmon/max31827.c
12713
12714MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12715L:	linux-hwmon@vger.kernel.org
12716S:	Orphan
12717F:	Documentation/hwmon/max6650.rst
12718F:	drivers/hwmon/max6650.c
12719
12720MAX6697 HARDWARE MONITOR DRIVER
12721M:	Guenter Roeck <linux@roeck-us.net>
12722L:	linux-hwmon@vger.kernel.org
12723S:	Maintained
12724F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12725F:	Documentation/hwmon/max6697.rst
12726F:	drivers/hwmon/max6697.c
12727F:	include/linux/platform_data/max6697.h
12728
12729MAX9286 QUAD GMSL DESERIALIZER DRIVER
12730M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12731M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12732M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12733M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12734L:	linux-media@vger.kernel.org
12735S:	Maintained
12736F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12737F:	drivers/media/i2c/max9286.c
12738
12739MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12740M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12741L:	linux-media@vger.kernel.org
12742S:	Maintained
12743F:	drivers/staging/media/max96712/max96712.c
12744
12745MAX9860 MONO AUDIO VOICE CODEC DRIVER
12746M:	Peter Rosin <peda@axentia.se>
12747L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12748S:	Maintained
12749F:	Documentation/devicetree/bindings/sound/max9860.txt
12750F:	sound/soc/codecs/max9860.*
12751
12752MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12753M:	Andreas Klinger <ak@it-klinger.de>
12754L:	linux-iio@vger.kernel.org
12755S:	Maintained
12756F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12757F:	drivers/iio/proximity/mb1232.c
12758
12759MAXIM MAX11205 DRIVER
12760M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12761L:	linux-iio@vger.kernel.org
12762S:	Supported
12763W:	https://ez.analog.com/linux-software-drivers
12764F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12765F:	drivers/iio/adc/max11205.c
12766
12767MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12768R:	Iskren Chernev <iskren.chernev@gmail.com>
12769R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12770R:	Marek Szyprowski <m.szyprowski@samsung.com>
12771R:	Matheus Castello <matheus@castello.eng.br>
12772L:	linux-pm@vger.kernel.org
12773S:	Maintained
12774F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12775F:	drivers/power/supply/max17040_battery.c
12776
12777MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12778R:	Hans de Goede <hdegoede@redhat.com>
12779R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12780R:	Marek Szyprowski <m.szyprowski@samsung.com>
12781R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12782R:	Purism Kernel Team <kernel@puri.sm>
12783L:	linux-pm@vger.kernel.org
12784S:	Maintained
12785F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12786F:	drivers/power/supply/max17042_battery.c
12787
12788MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12789M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12790L:	linux-kernel@vger.kernel.org
12791S:	Maintained
12792F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12793F:	drivers/regulator/max20086-regulator.c
12794
12795MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12796M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12797L:	linux-iio@vger.kernel.org
12798S:	Maintained
12799F:	drivers/iio/temperature/max30208.c
12800
12801MAXIM MAX77650 PMIC MFD DRIVER
12802M:	Bartosz Golaszewski <brgl@bgdev.pl>
12803L:	linux-kernel@vger.kernel.org
12804S:	Maintained
12805F:	Documentation/devicetree/bindings/*/*max77650.yaml
12806F:	Documentation/devicetree/bindings/*/max77650*.yaml
12807F:	drivers/gpio/gpio-max77650.c
12808F:	drivers/input/misc/max77650-onkey.c
12809F:	drivers/leds/leds-max77650.c
12810F:	drivers/mfd/max77650.c
12811F:	drivers/power/supply/max77650-charger.c
12812F:	drivers/regulator/max77650-regulator.c
12813F:	include/linux/mfd/max77650.h
12814
12815MAXIM MAX77714 PMIC MFD DRIVER
12816M:	Luca Ceresoli <luca@lucaceresoli.net>
12817S:	Maintained
12818F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12819F:	drivers/mfd/max77714.c
12820F:	include/linux/mfd/max77714.h
12821
12822MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12823M:	Javier Martinez Canillas <javier@dowhile0.org>
12824L:	linux-kernel@vger.kernel.org
12825S:	Supported
12826F:	Documentation/devicetree/bindings/*/*max77802.yaml
12827F:	drivers/regulator/max77802-regulator.c
12828F:	include/dt-bindings/*/*max77802.h
12829
12830MAXIM MAX77976 BATTERY CHARGER
12831M:	Luca Ceresoli <luca@lucaceresoli.net>
12832S:	Supported
12833F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12834F:	drivers/power/supply/max77976_charger.c
12835
12836MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12837M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12838L:	linux-pm@vger.kernel.org
12839S:	Supported
12840B:	mailto:linux-samsung-soc@vger.kernel.org
12841F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12842F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12843F:	drivers/power/supply/max14577_charger.c
12844F:	drivers/power/supply/max77693_charger.c
12845
12846MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12847M:	Chanwoo Choi <cw00.choi@samsung.com>
12848M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12849L:	linux-kernel@vger.kernel.org
12850S:	Supported
12851B:	mailto:linux-samsung-soc@vger.kernel.org
12852F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12853F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12854F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12855F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12856F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12857F:	drivers/*/*max77843.c
12858F:	drivers/*/max14577*.c
12859F:	drivers/*/max77686*.c
12860F:	drivers/*/max77693*.c
12861F:	drivers/clk/clk-max77686.c
12862F:	drivers/extcon/extcon-max14577.c
12863F:	drivers/extcon/extcon-max77693.c
12864F:	drivers/rtc/rtc-max77686.c
12865F:	include/linux/mfd/max14577*.h
12866F:	include/linux/mfd/max77686*.h
12867F:	include/linux/mfd/max77693*.h
12868
12869MAXIRADIO FM RADIO RECEIVER DRIVER
12870M:	Hans Verkuil <hverkuil@xs4all.nl>
12871L:	linux-media@vger.kernel.org
12872S:	Maintained
12873W:	https://linuxtv.org
12874T:	git git://linuxtv.org/media_tree.git
12875F:	drivers/media/radio/radio-maxiradio*
12876
12877MAXLINEAR ETHERNET PHY DRIVER
12878M:	Xu Liang <lxu@maxlinear.com>
12879L:	netdev@vger.kernel.org
12880S:	Supported
12881F:	drivers/net/phy/mxl-gpy.c
12882
12883MCAN MMIO DEVICE DRIVER
12884M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12885L:	linux-can@vger.kernel.org
12886S:	Maintained
12887F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12888F:	drivers/net/can/m_can/m_can.c
12889F:	drivers/net/can/m_can/m_can.h
12890F:	drivers/net/can/m_can/m_can_platform.c
12891
12892MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12893R:	Yasushi SHOJI <yashi@spacecubics.com>
12894L:	linux-can@vger.kernel.org
12895S:	Maintained
12896F:	drivers/net/can/usb/mcba_usb.c
12897
12898MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12899M:	Rishi Gupta <gupt21@gmail.com>
12900L:	linux-i2c@vger.kernel.org
12901L:	linux-input@vger.kernel.org
12902S:	Maintained
12903F:	drivers/hid/hid-mcp2221.c
12904
12905MCP251XFD SPI-CAN NETWORK DRIVER
12906M:	Marc Kleine-Budde <mkl@pengutronix.de>
12907M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12908R:	Thomas Kopp <thomas.kopp@microchip.com>
12909L:	linux-can@vger.kernel.org
12910S:	Maintained
12911F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12912F:	drivers/net/can/spi/mcp251xfd/
12913
12914MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12915M:	Peter Rosin <peda@axentia.se>
12916L:	linux-iio@vger.kernel.org
12917S:	Maintained
12918F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12919F:	drivers/iio/potentiometer/mcp4018.c
12920F:	drivers/iio/potentiometer/mcp4531.c
12921
12922MCR20A IEEE-802.15.4 RADIO DRIVER
12923M:	Stefan Schmidt <stefan@datenfreihafen.org>
12924L:	linux-wpan@vger.kernel.org
12925S:	Odd Fixes
12926W:	https://github.com/xueliu/mcr20a-linux
12927F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12928F:	drivers/net/ieee802154/mcr20a.c
12929F:	drivers/net/ieee802154/mcr20a.h
12930
12931MDIO REGMAP DRIVER
12932M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
12933L:	netdev@vger.kernel.org
12934S:	Maintained
12935F:	drivers/net/mdio/mdio-regmap.c
12936F:	include/linux/mdio/mdio-regmap.h
12937
12938MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12939M:	William Breathitt Gray <william.gray@linaro.org>
12940L:	linux-iio@vger.kernel.org
12941S:	Maintained
12942F:	drivers/iio/dac/cio-dac.c
12943
12944MEDIA CONTROLLER FRAMEWORK
12945M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12946M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12947L:	linux-media@vger.kernel.org
12948S:	Supported
12949W:	https://www.linuxtv.org
12950T:	git git://linuxtv.org/media_tree.git
12951F:	drivers/media/mc/
12952F:	include/media/media-*.h
12953F:	include/uapi/linux/media.h
12954
12955MEDIA DRIVER FOR FREESCALE IMX PXP
12956M:	Philipp Zabel <p.zabel@pengutronix.de>
12957L:	linux-media@vger.kernel.org
12958S:	Maintained
12959T:	git git://linuxtv.org/media_tree.git
12960F:	drivers/media/platform/nxp/imx-pxp.[ch]
12961
12962MEDIA DRIVERS FOR ASCOT2E
12963M:	Sergey Kozlov <serjk@netup.ru>
12964M:	Abylay Ospan <aospan@netup.ru>
12965L:	linux-media@vger.kernel.org
12966S:	Supported
12967W:	https://linuxtv.org
12968W:	http://netup.tv/
12969T:	git git://linuxtv.org/media_tree.git
12970F:	drivers/media/dvb-frontends/ascot2e*
12971
12972MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12973M:	Jasmin Jessich <jasmin@anw.at>
12974L:	linux-media@vger.kernel.org
12975S:	Maintained
12976W:	https://linuxtv.org
12977T:	git git://linuxtv.org/media_tree.git
12978F:	drivers/media/dvb-frontends/cxd2099*
12979
12980MEDIA DRIVERS FOR CXD2841ER
12981M:	Sergey Kozlov <serjk@netup.ru>
12982M:	Abylay Ospan <aospan@netup.ru>
12983L:	linux-media@vger.kernel.org
12984S:	Supported
12985W:	https://linuxtv.org
12986W:	http://netup.tv/
12987T:	git git://linuxtv.org/media_tree.git
12988F:	drivers/media/dvb-frontends/cxd2841er*
12989
12990MEDIA DRIVERS FOR CXD2880
12991M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12992L:	linux-media@vger.kernel.org
12993S:	Supported
12994W:	http://linuxtv.org/
12995T:	git git://linuxtv.org/media_tree.git
12996F:	drivers/media/dvb-frontends/cxd2880/*
12997F:	drivers/media/spi/cxd2880*
12998
12999MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13000L:	linux-media@vger.kernel.org
13001S:	Orphan
13002W:	https://linuxtv.org
13003T:	git git://linuxtv.org/media_tree.git
13004F:	drivers/media/pci/ddbridge/*
13005
13006MEDIA DRIVERS FOR FREESCALE IMX
13007M:	Steve Longerbeam <slongerbeam@gmail.com>
13008M:	Philipp Zabel <p.zabel@pengutronix.de>
13009L:	linux-media@vger.kernel.org
13010S:	Maintained
13011T:	git git://linuxtv.org/media_tree.git
13012F:	Documentation/admin-guide/media/imx.rst
13013F:	Documentation/devicetree/bindings/media/imx.txt
13014F:	drivers/staging/media/imx/
13015F:	include/linux/imx-media.h
13016F:	include/media/imx.h
13017
13018MEDIA DRIVERS FOR FREESCALE IMX7
13019M:	Rui Miguel Silva <rmfrfs@gmail.com>
13020M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13021L:	linux-media@vger.kernel.org
13022S:	Maintained
13023T:	git git://linuxtv.org/media_tree.git
13024F:	Documentation/admin-guide/media/imx7.rst
13025F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13026F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13027F:	drivers/media/platform/nxp/imx-mipi-csis.c
13028F:	drivers/media/platform/nxp/imx7-media-csi.c
13029
13030MEDIA DRIVERS FOR HELENE
13031M:	Abylay Ospan <aospan@netup.ru>
13032L:	linux-media@vger.kernel.org
13033S:	Supported
13034W:	https://linuxtv.org
13035W:	http://netup.tv/
13036T:	git git://linuxtv.org/media_tree.git
13037F:	drivers/media/dvb-frontends/helene*
13038
13039MEDIA DRIVERS FOR HORUS3A
13040M:	Sergey Kozlov <serjk@netup.ru>
13041M:	Abylay Ospan <aospan@netup.ru>
13042L:	linux-media@vger.kernel.org
13043S:	Supported
13044W:	https://linuxtv.org
13045W:	http://netup.tv/
13046T:	git git://linuxtv.org/media_tree.git
13047F:	drivers/media/dvb-frontends/horus3a*
13048
13049MEDIA DRIVERS FOR LNBH25
13050M:	Sergey Kozlov <serjk@netup.ru>
13051M:	Abylay Ospan <aospan@netup.ru>
13052L:	linux-media@vger.kernel.org
13053S:	Supported
13054W:	https://linuxtv.org
13055W:	http://netup.tv/
13056T:	git git://linuxtv.org/media_tree.git
13057F:	drivers/media/dvb-frontends/lnbh25*
13058
13059MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13060L:	linux-media@vger.kernel.org
13061S:	Orphan
13062W:	https://linuxtv.org
13063T:	git git://linuxtv.org/media_tree.git
13064F:	drivers/media/dvb-frontends/mxl5xx*
13065
13066MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13067M:	Sergey Kozlov <serjk@netup.ru>
13068M:	Abylay Ospan <aospan@netup.ru>
13069L:	linux-media@vger.kernel.org
13070S:	Supported
13071W:	https://linuxtv.org
13072W:	http://netup.tv/
13073T:	git git://linuxtv.org/media_tree.git
13074F:	drivers/media/pci/netup_unidvb/*
13075
13076MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13077M:	Dmitry Osipenko <digetx@gmail.com>
13078L:	linux-media@vger.kernel.org
13079L:	linux-tegra@vger.kernel.org
13080S:	Maintained
13081T:	git git://linuxtv.org/media_tree.git
13082F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13083F:	drivers/media/platform/nvidia/tegra-vde/
13084
13085MEDIA DRIVERS FOR RENESAS - CEU
13086M:	Jacopo Mondi <jacopo@jmondi.org>
13087L:	linux-media@vger.kernel.org
13088L:	linux-renesas-soc@vger.kernel.org
13089S:	Supported
13090T:	git git://linuxtv.org/media_tree.git
13091F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13092F:	drivers/media/platform/renesas/renesas-ceu.c
13093F:	include/media/drv-intf/renesas-ceu.h
13094
13095MEDIA DRIVERS FOR RENESAS - DRIF
13096M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13097L:	linux-media@vger.kernel.org
13098L:	linux-renesas-soc@vger.kernel.org
13099S:	Supported
13100T:	git git://linuxtv.org/media_tree.git
13101F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13102F:	drivers/media/platform/renesas/rcar_drif.c
13103
13104MEDIA DRIVERS FOR RENESAS - FCP
13105M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13106L:	linux-media@vger.kernel.org
13107L:	linux-renesas-soc@vger.kernel.org
13108S:	Supported
13109T:	git git://linuxtv.org/media_tree.git
13110F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13111F:	drivers/media/platform/renesas/rcar-fcp.c
13112F:	include/media/rcar-fcp.h
13113
13114MEDIA DRIVERS FOR RENESAS - FDP1
13115M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13116L:	linux-media@vger.kernel.org
13117L:	linux-renesas-soc@vger.kernel.org
13118S:	Supported
13119T:	git git://linuxtv.org/media_tree.git
13120F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13121F:	drivers/media/platform/renesas/rcar_fdp1.c
13122
13123MEDIA DRIVERS FOR RENESAS - VIN
13124M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13125L:	linux-media@vger.kernel.org
13126L:	linux-renesas-soc@vger.kernel.org
13127S:	Supported
13128T:	git git://linuxtv.org/media_tree.git
13129F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13130F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13131F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13132F:	drivers/media/platform/renesas/rcar-isp.c
13133F:	drivers/media/platform/renesas/rcar-vin/
13134
13135MEDIA DRIVERS FOR RENESAS - VSP1
13136M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13137M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13138L:	linux-media@vger.kernel.org
13139L:	linux-renesas-soc@vger.kernel.org
13140S:	Supported
13141T:	git git://linuxtv.org/media_tree.git
13142F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13143F:	drivers/media/platform/renesas/vsp1/
13144
13145MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13146L:	linux-media@vger.kernel.org
13147S:	Orphan
13148W:	https://linuxtv.org
13149T:	git git://linuxtv.org/media_tree.git
13150F:	drivers/media/dvb-frontends/stv0910*
13151
13152MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13153L:	linux-media@vger.kernel.org
13154S:	Orphan
13155W:	https://linuxtv.org
13156T:	git git://linuxtv.org/media_tree.git
13157F:	drivers/media/dvb-frontends/stv6111*
13158
13159MEDIA DRIVERS FOR STM32 - DCMI
13160M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13161L:	linux-media@vger.kernel.org
13162S:	Supported
13163T:	git git://linuxtv.org/media_tree.git
13164F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13165F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13166
13167MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13168M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13169L:	linux-media@vger.kernel.org
13170S:	Maintained
13171W:	https://linuxtv.org
13172Q:	http://patchwork.kernel.org/project/linux-media/list/
13173T:	git git://linuxtv.org/media_tree.git
13174F:	Documentation/admin-guide/media/
13175F:	Documentation/devicetree/bindings/media/
13176F:	Documentation/driver-api/media/
13177F:	Documentation/userspace-api/media/
13178F:	drivers/media/
13179F:	drivers/staging/media/
13180F:	include/dt-bindings/media/
13181F:	include/linux/platform_data/media/
13182F:	include/media/
13183F:	include/uapi/linux/dvb/
13184F:	include/uapi/linux/ivtv*
13185F:	include/uapi/linux/media.h
13186F:	include/uapi/linux/uvcvideo.h
13187F:	include/uapi/linux/v4l2-*
13188F:	include/uapi/linux/videodev2.h
13189
13190MEDIATEK BLUETOOTH DRIVER
13191M:	Sean Wang <sean.wang@mediatek.com>
13192L:	linux-bluetooth@vger.kernel.org
13193L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13194S:	Maintained
13195F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13196F:	drivers/bluetooth/btmtkuart.c
13197
13198MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13199M:	Sean Wang <sean.wang@mediatek.com>
13200L:	linux-pm@vger.kernel.org
13201S:	Maintained
13202F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13203F:	drivers/power/reset/mt6323-poweroff.c
13204
13205MEDIATEK CIR DRIVER
13206M:	Sean Wang <sean.wang@mediatek.com>
13207S:	Maintained
13208F:	drivers/media/rc/mtk-cir.c
13209
13210MEDIATEK DMA DRIVER
13211M:	Sean Wang <sean.wang@mediatek.com>
13212L:	dmaengine@vger.kernel.org
13213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13214L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13215S:	Maintained
13216F:	Documentation/devicetree/bindings/dma/mtk-*
13217F:	drivers/dma/mediatek/
13218
13219MEDIATEK ETHERNET DRIVER
13220M:	Felix Fietkau <nbd@nbd.name>
13221M:	John Crispin <john@phrozen.org>
13222M:	Sean Wang <sean.wang@mediatek.com>
13223M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13224M:	Lorenzo Bianconi <lorenzo@kernel.org>
13225L:	netdev@vger.kernel.org
13226S:	Maintained
13227F:	drivers/net/ethernet/mediatek/
13228
13229MEDIATEK ETHERNET PCS DRIVER
13230M:	Alexander Couzens <lynxis@fe80.eu>
13231M:	Daniel Golle <daniel@makrotopia.org>
13232L:	netdev@vger.kernel.org
13233S:	Maintained
13234F:	drivers/net/pcs/pcs-mtk-lynxi.c
13235F:	include/linux/pcs/pcs-mtk-lynxi.h
13236
13237MEDIATEK ETHERNET PHY DRIVERS
13238M:	Daniel Golle <daniel@makrotopia.org>
13239M:	Qingfang Deng <dqfext@gmail.com>
13240M:	SkyLake Huang <SkyLake.Huang@mediatek.com>
13241L:	netdev@vger.kernel.org
13242S:	Maintained
13243F:	drivers/net/phy/mediatek-ge-soc.c
13244F:	drivers/net/phy/mediatek-ge.c
13245
13246MEDIATEK I2C CONTROLLER DRIVER
13247M:	Qii Wang <qii.wang@mediatek.com>
13248L:	linux-i2c@vger.kernel.org
13249S:	Maintained
13250F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13251F:	drivers/i2c/busses/i2c-mt65xx.c
13252
13253MEDIATEK IOMMU DRIVER
13254M:	Yong Wu <yong.wu@mediatek.com>
13255L:	iommu@lists.linux.dev
13256L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13257S:	Supported
13258F:	Documentation/devicetree/bindings/iommu/mediatek*
13259F:	drivers/iommu/mtk_iommu*
13260F:	include/dt-bindings/memory/mt*-port.h
13261
13262MEDIATEK JPEG DRIVER
13263M:	Bin Liu <bin.liu@mediatek.com>
13264S:	Supported
13265F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13266F:	drivers/media/platform/mediatek/jpeg/
13267
13268MEDIATEK KEYPAD DRIVER
13269M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13270S:	Supported
13271F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13272F:	drivers/input/keyboard/mt6779-keypad.c
13273
13274MEDIATEK MDP DRIVER
13275M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13276M:	Houlong Wei <houlong.wei@mediatek.com>
13277M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13278S:	Supported
13279F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13280F:	drivers/media/platform/mediatek/mdp/
13281F:	drivers/media/platform/mediatek/vpu/
13282
13283MEDIATEK MEDIA DRIVER
13284M:	Tiffany Lin <tiffany.lin@mediatek.com>
13285M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13286M:	Yunfei Dong <yunfei.dong@mediatek.com>
13287S:	Supported
13288F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13289F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13290F:	drivers/media/platform/mediatek/vcodec/
13291F:	drivers/media/platform/mediatek/vpu/
13292
13293MEDIATEK MMC/SD/SDIO DRIVER
13294M:	Chaotian Jing <chaotian.jing@mediatek.com>
13295S:	Maintained
13296F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13297F:	drivers/mmc/host/mtk-sd.c
13298
13299MEDIATEK MT76 WIRELESS LAN DRIVER
13300M:	Felix Fietkau <nbd@nbd.name>
13301M:	Lorenzo Bianconi <lorenzo@kernel.org>
13302M:	Ryder Lee <ryder.lee@mediatek.com>
13303R:	Shayne Chen <shayne.chen@mediatek.com>
13304R:	Sean Wang <sean.wang@mediatek.com>
13305L:	linux-wireless@vger.kernel.org
13306S:	Maintained
13307T:	git https://github.com/nbd168/wireless
13308F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13309F:	drivers/net/wireless/mediatek/mt76/
13310
13311MEDIATEK MT7601U WIRELESS LAN DRIVER
13312M:	Jakub Kicinski <kuba@kernel.org>
13313L:	linux-wireless@vger.kernel.org
13314S:	Maintained
13315F:	drivers/net/wireless/mediatek/mt7601u/
13316
13317MEDIATEK MT7621 CLOCK DRIVER
13318M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13319S:	Maintained
13320F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13321F:	drivers/clk/ralink/clk-mt7621.c
13322
13323MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13324M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13325S:	Maintained
13326F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13327F:	drivers/pci/controller/pcie-mt7621.c
13328
13329MEDIATEK MT7621 PHY PCI DRIVER
13330M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13331S:	Maintained
13332F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13333F:	drivers/phy/ralink/phy-mt7621-pci.c
13334
13335MEDIATEK MT7621/28/88 I2C DRIVER
13336M:	Stefan Roese <sr@denx.de>
13337L:	linux-i2c@vger.kernel.org
13338S:	Maintained
13339F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13340F:	drivers/i2c/busses/i2c-mt7621.c
13341
13342MEDIATEK MTMIPS CLOCK DRIVER
13343M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13344S:	Maintained
13345F:	Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13346F:	drivers/clk/ralink/clk-mtmips.c
13347
13348MEDIATEK NAND CONTROLLER DRIVER
13349L:	linux-mtd@lists.infradead.org
13350S:	Orphan
13351F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13352F:	drivers/mtd/nand/raw/mtk_*
13353
13354MEDIATEK PMIC LED DRIVER
13355M:	Sean Wang <sean.wang@mediatek.com>
13356S:	Maintained
13357F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13358F:	drivers/leds/leds-mt6323.c
13359
13360MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13361M:	Sean Wang <sean.wang@mediatek.com>
13362S:	Maintained
13363F:	drivers/char/hw_random/mtk-rng.c
13364
13365MEDIATEK SMI DRIVER
13366M:	Yong Wu <yong.wu@mediatek.com>
13367L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13368S:	Supported
13369F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13370F:	drivers/memory/mtk-smi.c
13371F:	include/soc/mediatek/smi.h
13372
13373MEDIATEK SWITCH DRIVER
13374M:	Arınç ÜNAL <arinc.unal@arinc9.com>
13375M:	Daniel Golle <daniel@makrotopia.org>
13376M:	Landen Chao <Landen.Chao@mediatek.com>
13377M:	DENG Qingfang <dqfext@gmail.com>
13378M:	Sean Wang <sean.wang@mediatek.com>
13379L:	netdev@vger.kernel.org
13380S:	Maintained
13381F:	drivers/net/dsa/mt7530-mdio.c
13382F:	drivers/net/dsa/mt7530-mmio.c
13383F:	drivers/net/dsa/mt7530.*
13384F:	net/dsa/tag_mtk.c
13385
13386MEDIATEK T7XX 5G WWAN MODEM DRIVER
13387M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13388M:	Intel Corporation <linuxwwan@intel.com>
13389R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13390R:	Liu Haijun <haijun.liu@mediatek.com>
13391R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13392R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13393L:	netdev@vger.kernel.org
13394S:	Supported
13395F:	drivers/net/wwan/t7xx/
13396
13397MEDIATEK USB3 DRD IP DRIVER
13398M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13399L:	linux-usb@vger.kernel.org
13400L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13401L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13402S:	Maintained
13403F:	Documentation/devicetree/bindings/usb/mediatek,*
13404F:	drivers/usb/host/xhci-mtk*
13405F:	drivers/usb/mtu3/
13406
13407MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13408M:	Peter Senna Tschudin <peter.senna@gmail.com>
13409M:	Martin Donnelly <martin.donnelly@ge.com>
13410M:	Martyn Welch <martyn.welch@collabora.co.uk>
13411S:	Maintained
13412F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13413F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13414
13415MEGARAID SCSI/SAS DRIVERS
13416M:	Kashyap Desai <kashyap.desai@broadcom.com>
13417M:	Sumit Saxena <sumit.saxena@broadcom.com>
13418M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13419L:	megaraidlinux.pdl@broadcom.com
13420L:	linux-scsi@vger.kernel.org
13421S:	Maintained
13422W:	http://www.avagotech.com/support/
13423F:	Documentation/scsi/megaraid.rst
13424F:	drivers/scsi/megaraid.*
13425F:	drivers/scsi/megaraid/
13426
13427MELEXIS MLX90614 DRIVER
13428M:	Crt Mori <cmo@melexis.com>
13429L:	linux-iio@vger.kernel.org
13430S:	Supported
13431W:	http://www.melexis.com
13432F:	drivers/iio/temperature/mlx90614.c
13433
13434MELEXIS MLX90632 DRIVER
13435M:	Crt Mori <cmo@melexis.com>
13436L:	linux-iio@vger.kernel.org
13437S:	Supported
13438W:	http://www.melexis.com
13439F:	drivers/iio/temperature/mlx90632.c
13440
13441MELFAS MIP4 TOUCHSCREEN DRIVER
13442M:	Sangwon Jee <jeesw@melfas.com>
13443S:	Supported
13444W:	http://www.melfas.com
13445F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13446F:	drivers/input/touchscreen/melfas_mip4.c
13447
13448MELLANOX BLUEFIELD I2C DRIVER
13449M:	Khalil Blaiech <kblaiech@nvidia.com>
13450M:	Asmaa Mnebhi <asmaa@nvidia.com>
13451L:	linux-i2c@vger.kernel.org
13452S:	Supported
13453F:	drivers/i2c/busses/i2c-mlxbf.c
13454
13455MELLANOX ETHERNET DRIVER (mlx4_en)
13456M:	Tariq Toukan <tariqt@nvidia.com>
13457L:	netdev@vger.kernel.org
13458S:	Supported
13459W:	http://www.mellanox.com
13460Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13461F:	drivers/net/ethernet/mellanox/mlx4/en_*
13462
13463MELLANOX ETHERNET DRIVER (mlx5e)
13464M:	Saeed Mahameed <saeedm@nvidia.com>
13465L:	netdev@vger.kernel.org
13466S:	Supported
13467W:	http://www.mellanox.com
13468Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13469F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13470
13471MELLANOX ETHERNET INNOVA DRIVERS
13472R:	Boris Pismenny <borisp@nvidia.com>
13473L:	netdev@vger.kernel.org
13474S:	Supported
13475W:	http://www.mellanox.com
13476Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13477F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13478F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13479F:	include/linux/mlx5/mlx5_ifc_fpga.h
13480
13481MELLANOX ETHERNET SWITCH DRIVERS
13482M:	Ido Schimmel <idosch@nvidia.com>
13483M:	Petr Machata <petrm@nvidia.com>
13484L:	netdev@vger.kernel.org
13485S:	Supported
13486W:	http://www.mellanox.com
13487Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13488F:	drivers/net/ethernet/mellanox/mlxsw/
13489F:	tools/testing/selftests/drivers/net/mlxsw/
13490
13491MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13492M:	mlxsw@nvidia.com
13493L:	netdev@vger.kernel.org
13494S:	Supported
13495W:	http://www.mellanox.com
13496Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13497F:	drivers/net/ethernet/mellanox/mlxfw/
13498
13499MELLANOX HARDWARE PLATFORM SUPPORT
13500M:	Hans de Goede <hdegoede@redhat.com>
13501M:	Mark Gross <markgross@kernel.org>
13502M:	Vadim Pasternak <vadimp@nvidia.com>
13503L:	platform-driver-x86@vger.kernel.org
13504S:	Supported
13505F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13506F:	drivers/platform/mellanox/
13507F:	include/linux/platform_data/mlxreg.h
13508
13509MELLANOX MLX4 core VPI driver
13510M:	Tariq Toukan <tariqt@nvidia.com>
13511L:	netdev@vger.kernel.org
13512L:	linux-rdma@vger.kernel.org
13513S:	Supported
13514W:	http://www.mellanox.com
13515Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13516F:	drivers/net/ethernet/mellanox/mlx4/
13517F:	include/linux/mlx4/
13518
13519MELLANOX MLX4 IB driver
13520M:	Yishai Hadas <yishaih@nvidia.com>
13521L:	linux-rdma@vger.kernel.org
13522S:	Supported
13523W:	http://www.mellanox.com
13524Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13525F:	drivers/infiniband/hw/mlx4/
13526F:	include/linux/mlx4/
13527F:	include/uapi/rdma/mlx4-abi.h
13528
13529MELLANOX MLX5 core VPI driver
13530M:	Saeed Mahameed <saeedm@nvidia.com>
13531M:	Leon Romanovsky <leonro@nvidia.com>
13532L:	netdev@vger.kernel.org
13533L:	linux-rdma@vger.kernel.org
13534S:	Supported
13535W:	http://www.mellanox.com
13536Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13537F:	Documentation/networking/device_drivers/ethernet/mellanox/
13538F:	drivers/net/ethernet/mellanox/mlx5/core/
13539F:	include/linux/mlx5/
13540
13541MELLANOX MLX5 IB driver
13542M:	Leon Romanovsky <leonro@nvidia.com>
13543L:	linux-rdma@vger.kernel.org
13544S:	Supported
13545W:	http://www.mellanox.com
13546Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13547F:	drivers/infiniband/hw/mlx5/
13548F:	include/linux/mlx5/
13549F:	include/uapi/rdma/mlx5-abi.h
13550
13551MELLANOX MLXCPLD I2C AND MUX DRIVER
13552M:	Vadim Pasternak <vadimp@nvidia.com>
13553M:	Michael Shych <michaelsh@nvidia.com>
13554L:	linux-i2c@vger.kernel.org
13555S:	Supported
13556F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13557F:	drivers/i2c/busses/i2c-mlxcpld.c
13558F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13559
13560MELLANOX MLXCPLD LED DRIVER
13561M:	Vadim Pasternak <vadimp@nvidia.com>
13562L:	linux-leds@vger.kernel.org
13563S:	Supported
13564F:	Documentation/leds/leds-mlxcpld.rst
13565F:	drivers/leds/leds-mlxcpld.c
13566F:	drivers/leds/leds-mlxreg.c
13567
13568MELLANOX PLATFORM DRIVER
13569M:	Vadim Pasternak <vadimp@nvidia.com>
13570L:	platform-driver-x86@vger.kernel.org
13571S:	Supported
13572F:	drivers/platform/x86/mlx-platform.c
13573
13574MEMBARRIER SUPPORT
13575M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13576M:	"Paul E. McKenney" <paulmck@kernel.org>
13577L:	linux-kernel@vger.kernel.org
13578S:	Supported
13579F:	arch/powerpc/include/asm/membarrier.h
13580F:	include/uapi/linux/membarrier.h
13581F:	kernel/sched/membarrier.c
13582
13583MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13584M:	Mike Rapoport <rppt@kernel.org>
13585L:	linux-mm@kvack.org
13586S:	Maintained
13587F:	Documentation/core-api/boot-time-mm.rst
13588F:	include/linux/memblock.h
13589F:	mm/memblock.c
13590F:	mm/mm_init.c
13591F:	tools/testing/memblock/
13592
13593MEMORY CONTROLLER DRIVERS
13594M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13595L:	linux-kernel@vger.kernel.org
13596S:	Maintained
13597B:	mailto:krzysztof.kozlowski@linaro.org
13598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13599F:	Documentation/devicetree/bindings/memory-controllers/
13600F:	drivers/memory/
13601F:	include/dt-bindings/memory/
13602F:	include/memory/
13603
13604MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13605M:	Dmitry Osipenko <digetx@gmail.com>
13606L:	linux-pm@vger.kernel.org
13607L:	linux-tegra@vger.kernel.org
13608S:	Maintained
13609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13610F:	drivers/devfreq/tegra30-devfreq.c
13611
13612MEMORY HOT(UN)PLUG
13613M:	David Hildenbrand <david@redhat.com>
13614M:	Oscar Salvador <osalvador@suse.de>
13615L:	linux-mm@kvack.org
13616S:	Maintained
13617F:	Documentation/admin-guide/mm/memory-hotplug.rst
13618F:	Documentation/core-api/memory-hotplug.rst
13619F:	drivers/base/memory.c
13620F:	include/linux/memory_hotplug.h
13621F:	mm/memory_hotplug.c
13622F:	tools/testing/selftests/memory-hotplug/
13623
13624MEMORY MANAGEMENT
13625M:	Andrew Morton <akpm@linux-foundation.org>
13626L:	linux-mm@kvack.org
13627S:	Maintained
13628W:	http://www.linux-mm.org
13629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13630T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13631F:	include/linux/gfp.h
13632F:	include/linux/gfp_types.h
13633F:	include/linux/memory_hotplug.h
13634F:	include/linux/mm.h
13635F:	include/linux/mmzone.h
13636F:	include/linux/pagewalk.h
13637F:	include/trace/events/ksm.h
13638F:	mm/
13639F:	tools/mm/
13640F:	tools/testing/selftests/mm/
13641
13642MEMORY TECHNOLOGY DEVICES (MTD)
13643M:	Miquel Raynal <miquel.raynal@bootlin.com>
13644M:	Richard Weinberger <richard@nod.at>
13645M:	Vignesh Raghavendra <vigneshr@ti.com>
13646L:	linux-mtd@lists.infradead.org
13647S:	Maintained
13648W:	http://www.linux-mtd.infradead.org/
13649Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13650C:	irc://irc.oftc.net/mtd
13651T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13653F:	Documentation/devicetree/bindings/mtd/
13654F:	drivers/mtd/
13655F:	include/linux/mtd/
13656F:	include/uapi/mtd/
13657
13658MEMSENSING MICROSYSTEMS MSA311 DRIVER
13659M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13660L:	linux-iio@vger.kernel.org
13661S:	Maintained
13662F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13663F:	drivers/iio/accel/msa311.c
13664
13665MEN A21 WATCHDOG DRIVER
13666M:	Johannes Thumshirn <morbidrsa@gmail.com>
13667L:	linux-watchdog@vger.kernel.org
13668S:	Maintained
13669F:	drivers/watchdog/mena21_wdt.c
13670
13671MEN CHAMELEON BUS (mcb)
13672M:	Johannes Thumshirn <morbidrsa@gmail.com>
13673S:	Maintained
13674F:	Documentation/driver-api/men-chameleon-bus.rst
13675F:	drivers/mcb/
13676F:	include/linux/mcb.h
13677
13678MEN F21BMC (Board Management Controller)
13679M:	Andreas Werner <andreas.werner@men.de>
13680S:	Supported
13681F:	Documentation/hwmon/menf21bmc.rst
13682F:	drivers/hwmon/menf21bmc_hwmon.c
13683F:	drivers/leds/leds-menf21bmc.c
13684F:	drivers/mfd/menf21bmc.c
13685F:	drivers/watchdog/menf21bmc_wdt.c
13686
13687MEN Z069 WATCHDOG DRIVER
13688M:	Johannes Thumshirn <jth@kernel.org>
13689L:	linux-watchdog@vger.kernel.org
13690S:	Maintained
13691F:	drivers/watchdog/menz69_wdt.c
13692
13693MESON AO CEC DRIVER FOR AMLOGIC SOCS
13694M:	Neil Armstrong <neil.armstrong@linaro.org>
13695L:	linux-media@vger.kernel.org
13696L:	linux-amlogic@lists.infradead.org
13697S:	Supported
13698W:	http://linux-meson.com/
13699T:	git git://linuxtv.org/media_tree.git
13700F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13701F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13702F:	drivers/media/cec/platform/meson/ao-cec.c
13703
13704MESON GE2D DRIVER FOR AMLOGIC SOCS
13705M:	Neil Armstrong <neil.armstrong@linaro.org>
13706L:	linux-media@vger.kernel.org
13707L:	linux-amlogic@lists.infradead.org
13708S:	Supported
13709T:	git git://linuxtv.org/media_tree.git
13710F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13711F:	drivers/media/platform/amlogic/meson-ge2d/
13712
13713MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13714M:	Liang Yang <liang.yang@amlogic.com>
13715L:	linux-mtd@lists.infradead.org
13716S:	Maintained
13717F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13718F:	drivers/mtd/nand/raw/meson_*
13719
13720MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13721M:	Neil Armstrong <neil.armstrong@linaro.org>
13722L:	linux-media@vger.kernel.org
13723L:	linux-amlogic@lists.infradead.org
13724S:	Supported
13725T:	git git://linuxtv.org/media_tree.git
13726F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13727F:	drivers/staging/media/meson/vdec/
13728
13729METHODE UDPU SUPPORT
13730M:	Vladimir Vid <vladimir.vid@sartura.hr>
13731S:	Maintained
13732F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13733
13734MHI BUS
13735M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13736L:	mhi@lists.linux.dev
13737L:	linux-arm-msm@vger.kernel.org
13738S:	Maintained
13739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13740F:	Documentation/ABI/stable/sysfs-bus-mhi
13741F:	Documentation/mhi/
13742F:	drivers/bus/mhi/
13743F:	drivers/pci/endpoint/functions/pci-epf-mhi.c
13744F:	include/linux/mhi.h
13745
13746MICROBLAZE ARCHITECTURE
13747M:	Michal Simek <monstr@monstr.eu>
13748S:	Supported
13749W:	http://www.monstr.eu/fdt/
13750T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13751F:	arch/microblaze/
13752
13753MICROBLAZE TMR INJECT
13754M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13755S:	Supported
13756F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13757F:	drivers/misc/xilinx_tmr_inject.c
13758
13759MICROBLAZE TMR MANAGER
13760M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13761S:	Supported
13762F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13763F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13764F:	drivers/misc/xilinx_tmr_manager.c
13765
13766MICROCHIP AT91 DMA DRIVERS
13767M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13768M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13769L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13770L:	dmaengine@vger.kernel.org
13771S:	Supported
13772F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13773F:	drivers/dma/at_hdmac.c
13774F:	drivers/dma/at_xdmac.c
13775F:	include/dt-bindings/dma/at91.h
13776
13777MICROCHIP AT91 SERIAL DRIVER
13778M:	Richard Genoud <richard.genoud@gmail.com>
13779S:	Maintained
13780F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13781F:	drivers/tty/serial/atmel_serial.c
13782F:	drivers/tty/serial/atmel_serial.h
13783
13784MICROCHIP AT91 USART MFD DRIVER
13785M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13786L:	linux-kernel@vger.kernel.org
13787S:	Supported
13788F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13789F:	drivers/mfd/at91-usart.c
13790F:	include/dt-bindings/mfd/at91-usart.h
13791
13792MICROCHIP AT91 USART SPI DRIVER
13793M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13794L:	linux-spi@vger.kernel.org
13795S:	Supported
13796F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13797F:	drivers/spi/spi-at91-usart.c
13798
13799MICROCHIP AUDIO ASOC DRIVERS
13800M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13801L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13802S:	Supported
13803F:	Documentation/devicetree/bindings/sound/atmel*
13804F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13805F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13806F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13807F:	sound/soc/atmel
13808
13809MICROCHIP CSI2DC DRIVER
13810M:	Eugen Hristev <eugen.hristev@microchip.com>
13811L:	linux-media@vger.kernel.org
13812S:	Supported
13813F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13814F:	drivers/media/platform/microchip/microchip-csi2dc.c
13815
13816MICROCHIP ECC DRIVER
13817M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13818L:	linux-crypto@vger.kernel.org
13819S:	Maintained
13820F:	drivers/crypto/atmel-ecc.*
13821
13822MICROCHIP EIC DRIVER
13823M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13824L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13825S:	Supported
13826F:	Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13827F:	drivers/irqchip/irq-mchp-eic.c
13828
13829MICROCHIP I2C DRIVER
13830M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13831L:	linux-i2c@vger.kernel.org
13832S:	Supported
13833F:	drivers/i2c/busses/i2c-at91-*.c
13834F:	drivers/i2c/busses/i2c-at91.h
13835
13836MICROCHIP ISC DRIVER
13837M:	Eugen Hristev <eugen.hristev@microchip.com>
13838L:	linux-media@vger.kernel.org
13839S:	Supported
13840F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13841F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13842F:	drivers/media/platform/microchip/microchip-isc*
13843F:	drivers/media/platform/microchip/microchip-sama*-isc*
13844F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13845F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13846F:	include/linux/atmel-isc-media.h
13847
13848MICROCHIP ISI DRIVER
13849M:	Eugen Hristev <eugen.hristev@microchip.com>
13850L:	linux-media@vger.kernel.org
13851S:	Supported
13852F:	drivers/media/platform/atmel/atmel-isi.c
13853F:	drivers/media/platform/atmel/atmel-isi.h
13854
13855MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13856M:	Woojung Huh <woojung.huh@microchip.com>
13857M:	UNGLinuxDriver@microchip.com
13858L:	netdev@vger.kernel.org
13859S:	Maintained
13860F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13861F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13862F:	drivers/net/dsa/microchip/*
13863F:	include/linux/dsa/ksz_common.h
13864F:	include/linux/platform_data/microchip-ksz.h
13865F:	net/dsa/tag_ksz.c
13866
13867MICROCHIP LAN743X ETHERNET DRIVER
13868M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13869M:	UNGLinuxDriver@microchip.com
13870L:	netdev@vger.kernel.org
13871S:	Maintained
13872F:	drivers/net/ethernet/microchip/lan743x_*
13873
13874MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13875M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13876R:	UNGLinuxDriver@microchip.com
13877L:	netdev@vger.kernel.org
13878S:	Maintained
13879F:	drivers/net/phy/microchip_t1.c
13880
13881MICROCHIP LAN966X ETHERNET DRIVER
13882M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13883M:	UNGLinuxDriver@microchip.com
13884L:	netdev@vger.kernel.org
13885S:	Maintained
13886F:	drivers/net/ethernet/microchip/lan966x/*
13887
13888MICROCHIP LCDFB DRIVER
13889M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13890L:	linux-fbdev@vger.kernel.org
13891S:	Maintained
13892F:	drivers/video/fbdev/atmel_lcdfb.c
13893F:	include/video/atmel_lcdc.h
13894
13895MICROCHIP MCP16502 PMIC DRIVER
13896M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13897L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13898S:	Supported
13899F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13900F:	drivers/regulator/mcp16502.c
13901
13902MICROCHIP MCP3911 ADC DRIVER
13903M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13904M:	Kent Gustavsson <kent@minoris.se>
13905L:	linux-iio@vger.kernel.org
13906S:	Maintained
13907F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13908F:	drivers/iio/adc/mcp3911.c
13909
13910MICROCHIP MMC/SD/SDIO MCI DRIVER
13911M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13912S:	Maintained
13913F:	drivers/mmc/host/atmel-mci.c
13914
13915MICROCHIP NAND DRIVER
13916M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13917L:	linux-mtd@lists.infradead.org
13918S:	Supported
13919F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13920F:	drivers/mtd/nand/raw/atmel/*
13921
13922MICROCHIP OTPC DRIVER
13923M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13924L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13925S:	Supported
13926F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13927F:	drivers/nvmem/microchip-otpc.c
13928F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13929
13930MICROCHIP PCI1XXXX GP DRIVER
13931M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13932L:	linux-gpio@vger.kernel.org
13933S:	Supported
13934F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13935F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13936F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13937
13938MICROCHIP PCI1XXXX I2C DRIVER
13939M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13940M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13941M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13942L:	linux-i2c@vger.kernel.org
13943S:	Maintained
13944F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13945
13946MICROCHIP PCIe UART DRIVER
13947M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13948M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13949L:	linux-serial@vger.kernel.org
13950S:	Maintained
13951F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13952
13953MICROCHIP POLARFIRE FPGA DRIVERS
13954M:	Conor Dooley <conor.dooley@microchip.com>
13955R:	Vladimir Georgiev <v.georgiev@metrotek.ru>
13956L:	linux-fpga@vger.kernel.org
13957S:	Supported
13958F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13959F:	drivers/fpga/microchip-spi.c
13960
13961MICROCHIP PWM DRIVER
13962M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13964L:	linux-pwm@vger.kernel.org
13965S:	Supported
13966F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13967F:	drivers/pwm/pwm-atmel.c
13968
13969MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13970M:	Eugen Hristev <eugen.hristev@microchip.com>
13971L:	linux-iio@vger.kernel.org
13972S:	Supported
13973F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13974F:	drivers/iio/adc/at91-sama5d2_adc.c
13975F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13976
13977MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13978M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13979S:	Supported
13980F:	Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13981F:	drivers/power/reset/at91-sama5d2_shdwc.c
13982
13983MICROCHIP SOC DRIVERS
13984M:	Conor Dooley <conor@kernel.org>
13985S:	Supported
13986T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13987F:	drivers/soc/microchip/
13988
13989MICROCHIP SPI DRIVER
13990M:	Ryan Wanner <ryan.wanner@microchip.com>
13991S:	Supported
13992F:	drivers/spi/spi-atmel.*
13993
13994MICROCHIP SSC DRIVER
13995M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13996L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13997S:	Supported
13998F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13999F:	drivers/misc/atmel-ssc.c
14000F:	include/linux/atmel-ssc.h
14001
14002Microchip Timer Counter Block (TCB) Capture Driver
14003M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
14004L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14005L:	linux-iio@vger.kernel.org
14006S:	Maintained
14007F:	drivers/counter/microchip-tcb-capture.c
14008
14009MICROCHIP USB251XB DRIVER
14010M:	Richard Leitner <richard.leitner@skidata.com>
14011L:	linux-usb@vger.kernel.org
14012S:	Maintained
14013F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
14014F:	drivers/usb/misc/usb251xb.c
14015
14016MICROCHIP USBA UDC DRIVER
14017M:	Cristian Birsan <cristian.birsan@microchip.com>
14018L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14019S:	Supported
14020F:	drivers/usb/gadget/udc/atmel_usba_udc.*
14021
14022MICROCHIP WILC1000 WIFI DRIVER
14023M:	Ajay Singh <ajay.kathat@microchip.com>
14024M:	Claudiu Beznea <claudiu.beznea@microchip.com>
14025L:	linux-wireless@vger.kernel.org
14026S:	Supported
14027F:	drivers/net/wireless/microchip/wilc1000/
14028
14029MICROSEMI MIPS SOCS
14030M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14031M:	UNGLinuxDriver@microchip.com
14032L:	linux-mips@vger.kernel.org
14033S:	Supported
14034F:	Documentation/devicetree/bindings/mips/mscc.txt
14035F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14036F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14037F:	arch/mips/boot/dts/mscc/
14038F:	arch/mips/configs/generic/board-ocelot.config
14039F:	arch/mips/generic/board-ocelot.c
14040
14041MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14042M:	Don Brace <don.brace@microchip.com>
14043L:	storagedev@microchip.com
14044L:	linux-scsi@vger.kernel.org
14045S:	Supported
14046F:	Documentation/scsi/smartpqi.rst
14047F:	drivers/scsi/smartpqi/Kconfig
14048F:	drivers/scsi/smartpqi/Makefile
14049F:	drivers/scsi/smartpqi/smartpqi*.[ch]
14050F:	include/linux/cciss*.h
14051F:	include/uapi/linux/cciss*.h
14052
14053MICROSOFT MANA RDMA DRIVER
14054M:	Long Li <longli@microsoft.com>
14055M:	Ajay Sharma <sharmaajay@microsoft.com>
14056L:	linux-rdma@vger.kernel.org
14057S:	Supported
14058F:	drivers/infiniband/hw/mana/
14059F:	include/net/mana
14060F:	include/uapi/rdma/mana-abi.h
14061
14062MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14063M:	Maximilian Luz <luzmaximilian@gmail.com>
14064L:	platform-driver-x86@vger.kernel.org
14065S:	Maintained
14066F:	drivers/platform/surface/surface_aggregator_tabletsw.c
14067
14068MICROSOFT SURFACE BATTERY AND AC DRIVERS
14069M:	Maximilian Luz <luzmaximilian@gmail.com>
14070L:	linux-pm@vger.kernel.org
14071L:	platform-driver-x86@vger.kernel.org
14072S:	Maintained
14073F:	drivers/power/supply/surface_battery.c
14074F:	drivers/power/supply/surface_charger.c
14075
14076MICROSOFT SURFACE DTX DRIVER
14077M:	Maximilian Luz <luzmaximilian@gmail.com>
14078L:	platform-driver-x86@vger.kernel.org
14079S:	Maintained
14080F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
14081F:	drivers/platform/surface/surface_dtx.c
14082F:	include/uapi/linux/surface_aggregator/dtx.h
14083
14084MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14085M:	Maximilian Luz <luzmaximilian@gmail.com>
14086L:	platform-driver-x86@vger.kernel.org
14087S:	Maintained
14088F:	drivers/platform/surface/surface_gpe.c
14089
14090MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14091M:	Hans de Goede <hdegoede@redhat.com>
14092M:	Mark Gross <markgross@kernel.org>
14093M:	Maximilian Luz <luzmaximilian@gmail.com>
14094L:	platform-driver-x86@vger.kernel.org
14095S:	Maintained
14096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14097F:	drivers/platform/surface/
14098
14099MICROSOFT SURFACE HID TRANSPORT DRIVER
14100M:	Maximilian Luz <luzmaximilian@gmail.com>
14101L:	linux-input@vger.kernel.org
14102L:	platform-driver-x86@vger.kernel.org
14103S:	Maintained
14104F:	drivers/hid/surface-hid/
14105
14106MICROSOFT SURFACE HOT-PLUG DRIVER
14107M:	Maximilian Luz <luzmaximilian@gmail.com>
14108L:	platform-driver-x86@vger.kernel.org
14109S:	Maintained
14110F:	drivers/platform/surface/surface_hotplug.c
14111
14112MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14113M:	Maximilian Luz <luzmaximilian@gmail.com>
14114L:	platform-driver-x86@vger.kernel.org
14115S:	Maintained
14116F:	drivers/platform/surface/surface_platform_profile.c
14117
14118MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14119M:	Chen Yu <yu.c.chen@intel.com>
14120L:	platform-driver-x86@vger.kernel.org
14121S:	Supported
14122F:	drivers/platform/surface/surfacepro3_button.c
14123
14124MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14125M:	Maximilian Luz <luzmaximilian@gmail.com>
14126L:	platform-driver-x86@vger.kernel.org
14127S:	Maintained
14128F:	drivers/platform/surface/surface_aggregator_hub.c
14129
14130MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14131M:	Maximilian Luz <luzmaximilian@gmail.com>
14132L:	platform-driver-x86@vger.kernel.org
14133S:	Maintained
14134W:	https://github.com/linux-surface/surface-aggregator-module
14135C:	irc://irc.libera.chat/linux-surface
14136F:	Documentation/driver-api/surface_aggregator/
14137F:	drivers/platform/surface/aggregator/
14138F:	drivers/platform/surface/surface_acpi_notify.c
14139F:	drivers/platform/surface/surface_aggregator_cdev.c
14140F:	drivers/platform/surface/surface_aggregator_registry.c
14141F:	include/linux/surface_acpi_notify.h
14142F:	include/linux/surface_aggregator/
14143F:	include/uapi/linux/surface_aggregator/
14144
14145MICROTEK X6 SCANNER
14146M:	Oliver Neukum <oliver@neukum.org>
14147S:	Maintained
14148F:	drivers/usb/image/microtek.*
14149
14150MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14151M:	Luka Kovacic <luka.kovacic@sartura.hr>
14152M:	Luka Perkov <luka.perkov@sartura.hr>
14153S:	Maintained
14154F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14155F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14156F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14157F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14158F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14159F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14160
14161MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14162M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14163L:	linux-media@vger.kernel.org
14164S:	Maintained
14165F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14166F:	Documentation/driver-api/media/drivers/ccs/
14167F:	Documentation/userspace-api/media/drivers/ccs.rst
14168F:	drivers/media/i2c/ccs-pll.c
14169F:	drivers/media/i2c/ccs-pll.h
14170F:	drivers/media/i2c/ccs/
14171F:	include/uapi/linux/ccs.h
14172F:	include/uapi/linux/smiapp.h
14173
14174MIPS
14175M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14176L:	linux-mips@vger.kernel.org
14177S:	Maintained
14178W:	http://www.linux-mips.org/
14179Q:	https://patchwork.kernel.org/project/linux-mips/list/
14180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14181F:	Documentation/devicetree/bindings/mips/
14182F:	Documentation/mips/
14183F:	arch/mips/
14184F:	drivers/platform/mips/
14185F:	include/dt-bindings/mips/
14186
14187MIPS BOSTON DEVELOPMENT BOARD
14188M:	Paul Burton <paulburton@kernel.org>
14189L:	linux-mips@vger.kernel.org
14190S:	Maintained
14191F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14192F:	arch/mips/boot/dts/img/boston.dts
14193F:	arch/mips/configs/generic/board-boston.config
14194F:	drivers/clk/imgtec/clk-boston.c
14195F:	include/dt-bindings/clock/boston-clock.h
14196
14197MIPS CORE DRIVERS
14198M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14199M:	Serge Semin <fancer.lancer@gmail.com>
14200L:	linux-mips@vger.kernel.org
14201S:	Supported
14202F:	drivers/bus/mips_cdmm.c
14203F:	drivers/clocksource/mips-gic-timer.c
14204F:	drivers/cpuidle/cpuidle-cps.c
14205F:	drivers/irqchip/irq-mips-cpu.c
14206F:	drivers/irqchip/irq-mips-gic.c
14207
14208MIPS GENERIC PLATFORM
14209M:	Paul Burton <paulburton@kernel.org>
14210L:	linux-mips@vger.kernel.org
14211S:	Supported
14212F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14213F:	arch/mips/generic/
14214F:	arch/mips/tools/generic-board-config.sh
14215
14216MIPS RINT INSTRUCTION EMULATION
14217M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14218L:	linux-mips@vger.kernel.org
14219S:	Supported
14220F:	arch/mips/math-emu/dp_rint.c
14221F:	arch/mips/math-emu/sp_rint.c
14222
14223MIPS/LOONGSON1 ARCHITECTURE
14224M:	Keguang Zhang <keguang.zhang@gmail.com>
14225L:	linux-mips@vger.kernel.org
14226S:	Maintained
14227F:	arch/mips/include/asm/mach-loongson32/
14228F:	arch/mips/loongson32/
14229F:	drivers/*/*loongson1*
14230
14231MIPS/LOONGSON2EF ARCHITECTURE
14232M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14233L:	linux-mips@vger.kernel.org
14234S:	Maintained
14235F:	arch/mips/include/asm/mach-loongson2ef/
14236F:	arch/mips/loongson2ef/
14237F:	drivers/cpufreq/loongson2_cpufreq.c
14238
14239MIPS/LOONGSON64 ARCHITECTURE
14240M:	Huacai Chen <chenhuacai@kernel.org>
14241M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14242L:	linux-mips@vger.kernel.org
14243S:	Maintained
14244F:	arch/mips/include/asm/mach-loongson64/
14245F:	arch/mips/loongson64/
14246F:	drivers/irqchip/irq-loongson*
14247F:	drivers/platform/mips/cpu_hwmon.c
14248
14249MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14250M:	Hans Verkuil <hverkuil@xs4all.nl>
14251L:	linux-media@vger.kernel.org
14252S:	Odd Fixes
14253W:	https://linuxtv.org
14254T:	git git://linuxtv.org/media_tree.git
14255F:	drivers/media/radio/radio-miropcm20*
14256
14257MMP SUPPORT
14258R:	Lubomir Rintel <lkundrak@v3.sk>
14259L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14260S:	Odd Fixes
14261T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14262F:	arch/arm/boot/dts/marvell/mmp*
14263F:	arch/arm/mach-mmp/
14264F:	include/linux/soc/mmp/
14265
14266MMP USB PHY DRIVERS
14267R:	Lubomir Rintel <lkundrak@v3.sk>
14268L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14269S:	Maintained
14270F:	drivers/phy/marvell/phy-mmp3-usb.c
14271F:	drivers/phy/marvell/phy-pxa-usb.c
14272
14273MMU GATHER AND TLB INVALIDATION
14274M:	Will Deacon <will@kernel.org>
14275M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14276M:	Andrew Morton <akpm@linux-foundation.org>
14277M:	Nick Piggin <npiggin@gmail.com>
14278M:	Peter Zijlstra <peterz@infradead.org>
14279L:	linux-arch@vger.kernel.org
14280L:	linux-mm@kvack.org
14281S:	Maintained
14282F:	arch/*/include/asm/tlb.h
14283F:	include/asm-generic/tlb.h
14284F:	mm/mmu_gather.c
14285
14286MN88472 MEDIA DRIVER
14287M:	Antti Palosaari <crope@iki.fi>
14288L:	linux-media@vger.kernel.org
14289S:	Maintained
14290W:	https://linuxtv.org
14291W:	http://palosaari.fi/linux/
14292Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14293F:	drivers/media/dvb-frontends/mn88472*
14294
14295MN88473 MEDIA DRIVER
14296M:	Antti Palosaari <crope@iki.fi>
14297L:	linux-media@vger.kernel.org
14298S:	Maintained
14299W:	https://linuxtv.org
14300W:	http://palosaari.fi/linux/
14301Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14302F:	drivers/media/dvb-frontends/mn88473*
14303
14304MODULE SUPPORT
14305M:	Luis Chamberlain <mcgrof@kernel.org>
14306L:	linux-modules@vger.kernel.org
14307L:	linux-kernel@vger.kernel.org
14308S:	Maintained
14309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14310F:	include/linux/kmod.h
14311F:	include/linux/module.h
14312F:	kernel/module/
14313F:	lib/test_kmod.c
14314F:	scripts/module*
14315F:	tools/testing/selftests/kmod/
14316
14317MONOLITHIC POWER SYSTEM PMIC DRIVER
14318M:	Saravanan Sekar <sravanhome@gmail.com>
14319S:	Maintained
14320F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14321F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14322F:	drivers/hwmon/pmbus/mpq7932.c
14323F:	drivers/iio/adc/mp2629_adc.c
14324F:	drivers/mfd/mp2629.c
14325F:	drivers/power/supply/mp2629_charger.c
14326F:	drivers/regulator/mp5416.c
14327F:	drivers/regulator/mpq7920.c
14328F:	drivers/regulator/mpq7920.h
14329F:	include/linux/mfd/mp2629.h
14330
14331MOST(R) TECHNOLOGY DRIVER
14332M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14333M:	Christian Gromm <christian.gromm@microchip.com>
14334S:	Maintained
14335F:	Documentation/ABI/testing/configfs-most
14336F:	Documentation/ABI/testing/sysfs-bus-most
14337F:	drivers/most/
14338F:	drivers/staging/most/
14339F:	include/linux/most.h
14340
14341MOTORCOMM PHY DRIVER
14342M:	Peter Geis <pgwipeout@gmail.com>
14343M:	Frank <Frank.Sae@motor-comm.com>
14344L:	netdev@vger.kernel.org
14345S:	Maintained
14346F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14347F:	drivers/net/phy/motorcomm.c
14348
14349MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14350M:	Jiri Slaby <jirislaby@kernel.org>
14351S:	Maintained
14352F:	Documentation/driver-api/tty/moxa-smartio.rst
14353F:	drivers/tty/mxser.*
14354
14355MR800 AVERMEDIA USB FM RADIO DRIVER
14356M:	Alexey Klimov <klimov.linux@gmail.com>
14357L:	linux-media@vger.kernel.org
14358S:	Maintained
14359T:	git git://linuxtv.org/media_tree.git
14360F:	drivers/media/radio/radio-mr800.c
14361
14362MRF24J40 IEEE 802.15.4 RADIO DRIVER
14363M:	Stefan Schmidt <stefan@datenfreihafen.org>
14364L:	linux-wpan@vger.kernel.org
14365S:	Odd Fixes
14366F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14367F:	drivers/net/ieee802154/mrf24j40.c
14368
14369MSI EC DRIVER
14370M:	Nikita Kravets <teackot@gmail.com>
14371L:	platform-driver-x86@vger.kernel.org
14372S:	Maintained
14373W:	https://github.com/BeardOverflow/msi-ec
14374F:	drivers/platform/x86/msi-ec.*
14375
14376MSI LAPTOP SUPPORT
14377M:	"Lee, Chun-Yi" <jlee@suse.com>
14378L:	platform-driver-x86@vger.kernel.org
14379S:	Maintained
14380F:	drivers/platform/x86/msi-laptop.c
14381
14382MSI WMI SUPPORT
14383L:	platform-driver-x86@vger.kernel.org
14384S:	Orphan
14385F:	drivers/platform/x86/msi-wmi.c
14386
14387MSI001 MEDIA DRIVER
14388M:	Antti Palosaari <crope@iki.fi>
14389L:	linux-media@vger.kernel.org
14390S:	Maintained
14391W:	https://linuxtv.org
14392W:	http://palosaari.fi/linux/
14393Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14394T:	git git://linuxtv.org/anttip/media_tree.git
14395F:	drivers/media/tuners/msi001*
14396
14397MSI2500 MEDIA DRIVER
14398M:	Antti Palosaari <crope@iki.fi>
14399L:	linux-media@vger.kernel.org
14400S:	Maintained
14401W:	https://linuxtv.org
14402W:	http://palosaari.fi/linux/
14403Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14404T:	git git://linuxtv.org/anttip/media_tree.git
14405F:	drivers/media/usb/msi2500/
14406
14407MSTAR INTERRUPT CONTROLLER DRIVER
14408M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14409M:	Daniel Palmer <daniel@thingy.jp>
14410S:	Maintained
14411F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14412F:	drivers/irqchip/irq-mst-intc.c
14413
14414MSYSTEMS DISKONCHIP G3 MTD DRIVER
14415M:	Robert Jarzmik <robert.jarzmik@free.fr>
14416L:	linux-mtd@lists.infradead.org
14417S:	Maintained
14418F:	drivers/mtd/devices/docg3*
14419
14420MT9P031 APTINA CAMERA SENSOR
14421M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14422L:	linux-media@vger.kernel.org
14423S:	Maintained
14424T:	git git://linuxtv.org/media_tree.git
14425F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14426F:	drivers/media/i2c/mt9p031.c
14427F:	include/media/i2c/mt9p031.h
14428
14429MT9T112 APTINA CAMERA SENSOR
14430M:	Jacopo Mondi <jacopo@jmondi.org>
14431L:	linux-media@vger.kernel.org
14432S:	Odd Fixes
14433T:	git git://linuxtv.org/media_tree.git
14434F:	drivers/media/i2c/mt9t112.c
14435F:	include/media/i2c/mt9t112.h
14436
14437MT9V032 APTINA CAMERA SENSOR
14438M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14439L:	linux-media@vger.kernel.org
14440S:	Maintained
14441T:	git git://linuxtv.org/media_tree.git
14442F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14443F:	drivers/media/i2c/mt9v032.c
14444F:	include/media/i2c/mt9v032.h
14445
14446MT9V111 APTINA CAMERA SENSOR
14447M:	Jacopo Mondi <jacopo@jmondi.org>
14448L:	linux-media@vger.kernel.org
14449S:	Maintained
14450T:	git git://linuxtv.org/media_tree.git
14451F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14452F:	drivers/media/i2c/mt9v111.c
14453
14454MULTIFUNCTION DEVICES (MFD)
14455M:	Lee Jones <lee@kernel.org>
14456S:	Maintained
14457T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14458F:	Documentation/devicetree/bindings/mfd/
14459F:	drivers/mfd/
14460F:	include/dt-bindings/mfd/
14461F:	include/linux/mfd/
14462
14463MULTIMEDIA CARD (MMC) ETC. OVER SPI
14464S:	Orphan
14465F:	drivers/mmc/host/mmc_spi.c
14466F:	include/linux/spi/mmc_spi.h
14467
14468MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14469M:	Ulf Hansson <ulf.hansson@linaro.org>
14470L:	linux-mmc@vger.kernel.org
14471S:	Maintained
14472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14473F:	Documentation/devicetree/bindings/mmc/
14474F:	drivers/mmc/
14475F:	include/linux/mmc/
14476F:	include/uapi/linux/mmc/
14477
14478MULTIPLEXER SUBSYSTEM
14479M:	Peter Rosin <peda@axentia.se>
14480S:	Maintained
14481F:	Documentation/ABI/testing/sysfs-class-mux*
14482F:	Documentation/devicetree/bindings/mux/
14483F:	drivers/mux/
14484F:	include/dt-bindings/mux/
14485F:	include/linux/mux/
14486
14487MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14488M:	Bin Liu <b-liu@ti.com>
14489L:	linux-usb@vger.kernel.org
14490S:	Maintained
14491F:	drivers/usb/musb/
14492
14493MXL301RF MEDIA DRIVER
14494M:	Akihiro Tsukada <tskd08@gmail.com>
14495L:	linux-media@vger.kernel.org
14496S:	Odd Fixes
14497F:	drivers/media/tuners/mxl301rf*
14498
14499MXL5007T MEDIA DRIVER
14500M:	Michael Krufky <mkrufky@linuxtv.org>
14501L:	linux-media@vger.kernel.org
14502S:	Maintained
14503W:	https://linuxtv.org
14504W:	http://github.com/mkrufky
14505Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14506T:	git git://linuxtv.org/mkrufky/tuners.git
14507F:	drivers/media/tuners/mxl5007t.*
14508
14509MXSFB DRM DRIVER
14510M:	Marek Vasut <marex@denx.de>
14511M:	Stefan Agner <stefan@agner.ch>
14512L:	dri-devel@lists.freedesktop.org
14513S:	Supported
14514T:	git git://anongit.freedesktop.org/drm/drm-misc
14515F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14516F:	drivers/gpu/drm/mxsfb/
14517
14518MYLEX DAC960 PCI RAID Controller
14519M:	Hannes Reinecke <hare@kernel.org>
14520L:	linux-scsi@vger.kernel.org
14521S:	Supported
14522F:	drivers/scsi/myrb.*
14523F:	drivers/scsi/myrs.*
14524
14525MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14526M:	Chris Lee <christopher.lee@cspi.com>
14527L:	netdev@vger.kernel.org
14528S:	Supported
14529W:	https://www.cspi.com/ethernet-products/support/downloads/
14530F:	drivers/net/ethernet/myricom/myri10ge/
14531
14532NAND FLASH SUBSYSTEM
14533M:	Miquel Raynal <miquel.raynal@bootlin.com>
14534R:	Richard Weinberger <richard@nod.at>
14535L:	linux-mtd@lists.infradead.org
14536S:	Maintained
14537W:	http://www.linux-mtd.infradead.org/
14538Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14539C:	irc://irc.oftc.net/mtd
14540T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14541F:	drivers/mtd/nand/
14542F:	include/linux/mtd/*nand*.h
14543
14544NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14545M:	Daniel Mack <zonque@gmail.com>
14546L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14547S:	Maintained
14548W:	http://www.native-instruments.com
14549F:	sound/usb/caiaq/
14550
14551NATSEMI ETHERNET DRIVER (DP8381x)
14552S:	Orphan
14553F:	drivers/net/ethernet/natsemi/natsemi.c
14554
14555NCR 5380 SCSI DRIVERS
14556M:	Finn Thain <fthain@linux-m68k.org>
14557M:	Michael Schmitz <schmitzmic@gmail.com>
14558L:	linux-scsi@vger.kernel.org
14559S:	Maintained
14560F:	Documentation/scsi/g_NCR5380.rst
14561F:	drivers/scsi/NCR5380.*
14562F:	drivers/scsi/arm/cumana_1.c
14563F:	drivers/scsi/arm/oak.c
14564F:	drivers/scsi/atari_scsi.*
14565F:	drivers/scsi/dmx3191d.c
14566F:	drivers/scsi/g_NCR5380.*
14567F:	drivers/scsi/mac_scsi.*
14568F:	drivers/scsi/sun3_scsi.*
14569F:	drivers/scsi/sun3_scsi_vme.c
14570
14571NCSI LIBRARY
14572M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14573S:	Maintained
14574F:	net/ncsi/
14575
14576NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14577M:	Guenter Roeck <linux@roeck-us.net>
14578L:	linux-hwmon@vger.kernel.org
14579S:	Maintained
14580F:	Documentation/hwmon/nct6775.rst
14581F:	drivers/hwmon/nct6775-core.c
14582F:	drivers/hwmon/nct6775-platform.c
14583F:	drivers/hwmon/nct6775.h
14584
14585NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14586M:	Zev Weiss <zev@bewilderbeest.net>
14587L:	linux-hwmon@vger.kernel.org
14588S:	Maintained
14589F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14590F:	drivers/hwmon/nct6775-i2c.c
14591
14592NETDEVSIM
14593M:	Jakub Kicinski <kuba@kernel.org>
14594S:	Maintained
14595F:	drivers/net/netdevsim/*
14596
14597NETEM NETWORK EMULATOR
14598M:	Stephen Hemminger <stephen@networkplumber.org>
14599L:	netdev@vger.kernel.org
14600S:	Maintained
14601F:	net/sched/sch_netem.c
14602
14603NETERION 10GbE DRIVERS (s2io)
14604M:	Jon Mason <jdmason@kudzu.us>
14605L:	netdev@vger.kernel.org
14606S:	Supported
14607F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14608F:	drivers/net/ethernet/neterion/
14609
14610NETFILTER
14611M:	Pablo Neira Ayuso <pablo@netfilter.org>
14612M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14613M:	Florian Westphal <fw@strlen.de>
14614L:	netfilter-devel@vger.kernel.org
14615L:	coreteam@netfilter.org
14616S:	Maintained
14617W:	http://www.netfilter.org/
14618W:	http://www.iptables.org/
14619W:	http://www.nftables.org/
14620Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14621C:	irc://irc.libera.chat/netfilter
14622T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14624F:	include/linux/netfilter*
14625F:	include/linux/netfilter/
14626F:	include/net/netfilter/
14627F:	include/uapi/linux/netfilter*
14628F:	include/uapi/linux/netfilter/
14629F:	net/*/netfilter.c
14630F:	net/*/netfilter/
14631F:	net/bridge/br_netfilter*.c
14632F:	net/netfilter/
14633
14634NETROM NETWORK LAYER
14635M:	Ralf Baechle <ralf@linux-mips.org>
14636L:	linux-hams@vger.kernel.org
14637S:	Maintained
14638W:	http://www.linux-ax25.org/
14639F:	include/net/netrom.h
14640F:	include/uapi/linux/netrom.h
14641F:	net/netrom/
14642
14643NETRONIX EMBEDDED CONTROLLER
14644M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14645S:	Maintained
14646F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14647F:	drivers/mfd/ntxec.c
14648F:	drivers/pwm/pwm-ntxec.c
14649F:	drivers/rtc/rtc-ntxec.c
14650F:	include/linux/mfd/ntxec.h
14651
14652NETRONOME ETHERNET DRIVERS
14653M:	Simon Horman <simon.horman@corigine.com>
14654R:	Jakub Kicinski <kuba@kernel.org>
14655L:	oss-drivers@corigine.com
14656S:	Maintained
14657F:	drivers/net/ethernet/netronome/
14658
14659NETWORK BLOCK DEVICE (NBD)
14660M:	Josef Bacik <josef@toxicpanda.com>
14661L:	linux-block@vger.kernel.org
14662L:	nbd@other.debian.org
14663S:	Maintained
14664F:	Documentation/admin-guide/blockdev/nbd.rst
14665F:	drivers/block/nbd.c
14666F:	include/trace/events/nbd.h
14667F:	include/uapi/linux/nbd.h
14668
14669NETWORK DROP MONITOR
14670M:	Neil Horman <nhorman@tuxdriver.com>
14671L:	netdev@vger.kernel.org
14672S:	Maintained
14673W:	https://fedorahosted.org/dropwatch/
14674F:	include/uapi/linux/net_dropmon.h
14675F:	net/core/drop_monitor.c
14676
14677NETWORKING DRIVERS
14678M:	"David S. Miller" <davem@davemloft.net>
14679M:	Eric Dumazet <edumazet@google.com>
14680M:	Jakub Kicinski <kuba@kernel.org>
14681M:	Paolo Abeni <pabeni@redhat.com>
14682L:	netdev@vger.kernel.org
14683S:	Maintained
14684Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14687F:	Documentation/devicetree/bindings/net/
14688F:	drivers/connector/
14689F:	drivers/net/
14690F:	include/dt-bindings/net/
14691F:	include/linux/etherdevice.h
14692F:	include/linux/fcdevice.h
14693F:	include/linux/fddidevice.h
14694F:	include/linux/hippidevice.h
14695F:	include/linux/if_*
14696F:	include/linux/inetdevice.h
14697F:	include/linux/netdevice.h
14698F:	include/uapi/linux/if_*
14699F:	include/uapi/linux/netdevice.h
14700X:	drivers/net/wireless/
14701
14702NETWORKING DRIVERS (WIRELESS)
14703M:	Kalle Valo <kvalo@kernel.org>
14704L:	linux-wireless@vger.kernel.org
14705S:	Maintained
14706W:	https://wireless.wiki.kernel.org/
14707Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14710F:	Documentation/devicetree/bindings/net/wireless/
14711F:	drivers/net/wireless/
14712
14713NETWORKING [DSA]
14714M:	Andrew Lunn <andrew@lunn.ch>
14715M:	Florian Fainelli <f.fainelli@gmail.com>
14716M:	Vladimir Oltean <olteanv@gmail.com>
14717S:	Maintained
14718F:	Documentation/devicetree/bindings/net/dsa/
14719F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14720F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14721F:	drivers/net/dsa/
14722F:	include/linux/dsa/
14723F:	include/linux/platform_data/dsa.h
14724F:	include/net/dsa.h
14725F:	net/dsa/
14726F:	tools/testing/selftests/drivers/net/dsa/
14727
14728NETWORKING [GENERAL]
14729M:	"David S. Miller" <davem@davemloft.net>
14730M:	Eric Dumazet <edumazet@google.com>
14731M:	Jakub Kicinski <kuba@kernel.org>
14732M:	Paolo Abeni <pabeni@redhat.com>
14733L:	netdev@vger.kernel.org
14734S:	Maintained
14735Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14736B:	mailto:netdev@vger.kernel.org
14737T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14739F:	Documentation/core-api/netlink.rst
14740F:	Documentation/netlink/
14741F:	Documentation/networking/
14742F:	Documentation/process/maintainer-netdev.rst
14743F:	Documentation/userspace-api/netlink/
14744F:	include/linux/in.h
14745F:	include/linux/net.h
14746F:	include/linux/netdevice.h
14747F:	include/net/
14748F:	include/uapi/linux/in.h
14749F:	include/uapi/linux/net.h
14750F:	include/uapi/linux/net_namespace.h
14751F:	include/uapi/linux/netdevice.h
14752F:	lib/net_utils.c
14753F:	lib/random32.c
14754F:	net/
14755F:	tools/net/
14756F:	tools/testing/selftests/net/
14757X:	net/bluetooth/
14758
14759NETWORKING [IPSEC]
14760M:	Steffen Klassert <steffen.klassert@secunet.com>
14761M:	Herbert Xu <herbert@gondor.apana.org.au>
14762M:	"David S. Miller" <davem@davemloft.net>
14763L:	netdev@vger.kernel.org
14764S:	Maintained
14765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14767F:	include/net/xfrm.h
14768F:	include/uapi/linux/xfrm.h
14769F:	net/ipv4/ah4.c
14770F:	net/ipv4/esp4*
14771F:	net/ipv4/ip_vti.c
14772F:	net/ipv4/ipcomp.c
14773F:	net/ipv4/xfrm*
14774F:	net/ipv6/ah6.c
14775F:	net/ipv6/esp6*
14776F:	net/ipv6/ip6_vti.c
14777F:	net/ipv6/ipcomp6.c
14778F:	net/ipv6/xfrm*
14779F:	net/key/
14780F:	net/xfrm/
14781F:	tools/testing/selftests/net/ipsec.c
14782
14783NETWORKING [IPv4/IPv6]
14784M:	"David S. Miller" <davem@davemloft.net>
14785M:	David Ahern <dsahern@kernel.org>
14786L:	netdev@vger.kernel.org
14787S:	Maintained
14788T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14789F:	arch/x86/net/*
14790F:	include/linux/ip.h
14791F:	include/linux/ipv6*
14792F:	include/net/fib*
14793F:	include/net/ip*
14794F:	include/net/route.h
14795F:	net/ipv4/
14796F:	net/ipv6/
14797
14798NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14799M:	Paul Moore <paul@paul-moore.com>
14800L:	netdev@vger.kernel.org
14801L:	linux-security-module@vger.kernel.org
14802S:	Supported
14803W:	https://github.com/netlabel
14804F:	Documentation/netlabel/
14805F:	include/net/calipso.h
14806F:	include/net/cipso_ipv4.h
14807F:	include/net/netlabel.h
14808F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14809F:	include/uapi/linux/netfilter/xt_SECMARK.h
14810F:	net/ipv4/cipso_ipv4.c
14811F:	net/ipv6/calipso.c
14812F:	net/netfilter/xt_CONNSECMARK.c
14813F:	net/netfilter/xt_SECMARK.c
14814F:	net/netlabel/
14815
14816NETWORKING [MPTCP]
14817M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14818M:	Mat Martineau <martineau@kernel.org>
14819L:	netdev@vger.kernel.org
14820L:	mptcp@lists.linux.dev
14821S:	Maintained
14822W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14823B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14824T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14825T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14826F:	Documentation/networking/mptcp-sysctl.rst
14827F:	include/net/mptcp.h
14828F:	include/trace/events/mptcp.h
14829F:	include/uapi/linux/mptcp.h
14830F:	net/mptcp/
14831F:	tools/testing/selftests/bpf/*/*mptcp*.c
14832F:	tools/testing/selftests/net/mptcp/
14833
14834NETWORKING [TCP]
14835M:	Eric Dumazet <edumazet@google.com>
14836L:	netdev@vger.kernel.org
14837S:	Maintained
14838F:	include/linux/net_mm.h
14839F:	include/linux/tcp.h
14840F:	include/net/tcp.h
14841F:	include/trace/events/tcp.h
14842F:	include/uapi/linux/tcp.h
14843F:	net/ipv4/syncookies.c
14844F:	net/ipv4/tcp*.c
14845F:	net/ipv6/syncookies.c
14846F:	net/ipv6/tcp*.c
14847
14848NETWORKING [TLS]
14849M:	Boris Pismenny <borisp@nvidia.com>
14850M:	John Fastabend <john.fastabend@gmail.com>
14851M:	Jakub Kicinski <kuba@kernel.org>
14852L:	netdev@vger.kernel.org
14853S:	Maintained
14854F:	include/net/tls.h
14855F:	include/uapi/linux/tls.h
14856F:	net/tls/*
14857
14858NETXEN (1/10) GbE SUPPORT
14859M:	Manish Chopra <manishc@marvell.com>
14860M:	Rahul Verma <rahulv@marvell.com>
14861M:	GR-Linux-NIC-Dev@marvell.com
14862L:	netdev@vger.kernel.org
14863S:	Supported
14864F:	drivers/net/ethernet/qlogic/netxen/
14865
14866NET_FAILOVER MODULE
14867M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14868L:	netdev@vger.kernel.org
14869S:	Supported
14870F:	Documentation/networking/net_failover.rst
14871F:	drivers/net/net_failover.c
14872F:	include/net/net_failover.h
14873
14874NEXTHOP
14875M:	David Ahern <dsahern@kernel.org>
14876L:	netdev@vger.kernel.org
14877S:	Maintained
14878F:	include/net/netns/nexthop.h
14879F:	include/net/nexthop.h
14880F:	include/uapi/linux/nexthop.h
14881F:	net/ipv4/nexthop.c
14882
14883NFC SUBSYSTEM
14884M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14885L:	netdev@vger.kernel.org
14886S:	Maintained
14887F:	Documentation/devicetree/bindings/net/nfc/
14888F:	drivers/nfc/
14889F:	include/net/nfc/
14890F:	include/uapi/linux/nfc.h
14891F:	net/nfc/
14892
14893NFC VIRTUAL NCI DEVICE DRIVER
14894M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14895L:	netdev@vger.kernel.org
14896S:	Supported
14897F:	drivers/nfc/virtual_ncidev.c
14898F:	tools/testing/selftests/nci/
14899
14900NFS, SUNRPC, AND LOCKD CLIENTS
14901M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14902M:	Anna Schumaker <anna@kernel.org>
14903L:	linux-nfs@vger.kernel.org
14904S:	Maintained
14905W:	http://client.linux-nfs.org
14906T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14907F:	Documentation/filesystems/nfs/
14908F:	fs/lockd/
14909F:	fs/nfs/
14910F:	fs/nfs_common/
14911F:	include/linux/lockd/
14912F:	include/linux/nfs*
14913F:	include/linux/sunrpc/
14914F:	include/uapi/linux/nfs*
14915F:	include/uapi/linux/sunrpc/
14916F:	net/sunrpc/
14917
14918NILFS2 FILESYSTEM
14919M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14920L:	linux-nilfs@vger.kernel.org
14921S:	Supported
14922W:	https://nilfs.sourceforge.io/
14923W:	https://nilfs.osdn.jp/
14924T:	git https://github.com/konis/nilfs2.git
14925F:	Documentation/filesystems/nilfs2.rst
14926F:	fs/nilfs2/
14927F:	include/trace/events/nilfs2.h
14928F:	include/uapi/linux/nilfs2_api.h
14929F:	include/uapi/linux/nilfs2_ondisk.h
14930
14931NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14932M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14933S:	Maintained
14934W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14935F:	Documentation/scsi/NinjaSCSI.rst
14936F:	drivers/scsi/pcmcia/nsp_*
14937
14938NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14939M:	GOTO Masanori <gotom@debian.or.jp>
14940M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14941S:	Maintained
14942W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14943F:	Documentation/scsi/NinjaSCSI.rst
14944F:	drivers/scsi/nsp32*
14945
14946NINTENDO HID DRIVER
14947M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14948L:	linux-input@vger.kernel.org
14949S:	Maintained
14950F:	drivers/hid/hid-nintendo*
14951
14952NIOS2 ARCHITECTURE
14953M:	Dinh Nguyen <dinguyen@kernel.org>
14954S:	Maintained
14955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14956F:	arch/nios2/
14957
14958NITRO ENCLAVES (NE)
14959M:	Alexandru Ciobotaru <alcioa@amazon.com>
14960L:	linux-kernel@vger.kernel.org
14961L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14962S:	Supported
14963W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14964F:	Documentation/virt/ne_overview.rst
14965F:	drivers/virt/nitro_enclaves/
14966F:	include/linux/nitro_enclaves.h
14967F:	include/uapi/linux/nitro_enclaves.h
14968F:	samples/nitro_enclaves/
14969
14970NOHZ, DYNTICKS SUPPORT
14971M:	Frederic Weisbecker <frederic@kernel.org>
14972M:	Thomas Gleixner <tglx@linutronix.de>
14973M:	Ingo Molnar <mingo@kernel.org>
14974L:	linux-kernel@vger.kernel.org
14975S:	Maintained
14976T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14977F:	include/linux/sched/nohz.h
14978F:	include/linux/tick.h
14979F:	kernel/time/tick*.*
14980
14981NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14982M:	Pavel Machek <pavel@ucw.cz>
14983M:	Sakari Ailus <sakari.ailus@iki.fi>
14984L:	linux-media@vger.kernel.org
14985S:	Maintained
14986F:	drivers/media/i2c/ad5820.c
14987F:	drivers/media/i2c/et8ek8
14988
14989NOKIA N900 POWER SUPPLY DRIVERS
14990R:	Pali Rohár <pali@kernel.org>
14991F:	drivers/power/supply/bq2415x_charger.c
14992F:	drivers/power/supply/bq27xxx_battery.c
14993F:	drivers/power/supply/bq27xxx_battery_i2c.c
14994F:	drivers/power/supply/isp1704_charger.c
14995F:	drivers/power/supply/rx51_battery.c
14996F:	include/linux/power/bq2415x_charger.h
14997F:	include/linux/power/bq27xxx_battery.h
14998
14999NOLIBC HEADER FILE
15000M:	Willy Tarreau <w@1wt.eu>
15001S:	Maintained
15002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15003F:	tools/include/nolibc/
15004F:	tools/testing/selftests/nolibc/
15005
15006NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15007M:	Hans de Goede <hdegoede@redhat.com>
15008L:	linux-input@vger.kernel.org
15009S:	Maintained
15010F:	drivers/input/touchscreen/novatek-nvt-ts.c
15011
15012NSDEPS
15013M:	Matthias Maennich <maennich@google.com>
15014S:	Maintained
15015F:	Documentation/core-api/symbol-namespaces.rst
15016F:	scripts/nsdeps
15017
15018NTB AMD DRIVER
15019M:	Sanjay R Mehta <sanju.mehta@amd.com>
15020M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15021L:	ntb@lists.linux.dev
15022S:	Supported
15023F:	drivers/ntb/hw/amd/
15024
15025NTB DRIVER CORE
15026M:	Jon Mason <jdmason@kudzu.us>
15027M:	Dave Jiang <dave.jiang@intel.com>
15028M:	Allen Hubbe <allenbh@gmail.com>
15029L:	ntb@lists.linux.dev
15030S:	Supported
15031W:	https://github.com/jonmason/ntb/wiki
15032T:	git https://github.com/jonmason/ntb.git
15033F:	drivers/net/ntb_netdev.c
15034F:	drivers/ntb/
15035F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
15036F:	include/linux/ntb.h
15037F:	include/linux/ntb_transport.h
15038F:	tools/testing/selftests/ntb/
15039
15040NTB IDT DRIVER
15041M:	Serge Semin <fancer.lancer@gmail.com>
15042L:	ntb@lists.linux.dev
15043S:	Supported
15044F:	drivers/ntb/hw/idt/
15045
15046NTB INTEL DRIVER
15047M:	Dave Jiang <dave.jiang@intel.com>
15048L:	ntb@lists.linux.dev
15049S:	Supported
15050W:	https://github.com/davejiang/linux/wiki
15051T:	git https://github.com/davejiang/linux.git
15052F:	drivers/ntb/hw/intel/
15053
15054NTFS FILESYSTEM
15055M:	Anton Altaparmakov <anton@tuxera.com>
15056R:	Namjae Jeon <linkinjeon@kernel.org>
15057L:	linux-ntfs-dev@lists.sourceforge.net
15058S:	Supported
15059W:	http://www.tuxera.com/
15060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15061F:	Documentation/filesystems/ntfs.rst
15062F:	fs/ntfs/
15063
15064NTFS3 FILESYSTEM
15065M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15066L:	ntfs3@lists.linux.dev
15067S:	Supported
15068W:	http://www.paragon-software.com/
15069T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15070F:	Documentation/filesystems/ntfs3.rst
15071F:	fs/ntfs3/
15072
15073NUBUS SUBSYSTEM
15074M:	Finn Thain <fthain@linux-m68k.org>
15075L:	linux-m68k@lists.linux-m68k.org
15076S:	Maintained
15077F:	arch/*/include/asm/nubus.h
15078F:	drivers/nubus/
15079F:	include/linux/nubus.h
15080F:	include/uapi/linux/nubus.h
15081
15082NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15083M:	Antonino Daplas <adaplas@gmail.com>
15084L:	linux-fbdev@vger.kernel.org
15085S:	Maintained
15086F:	drivers/video/fbdev/nvidia/
15087F:	drivers/video/fbdev/riva/
15088
15089NVIDIA WMI EC BACKLIGHT DRIVER
15090M:	Daniel Dadap <ddadap@nvidia.com>
15091L:	platform-driver-x86@vger.kernel.org
15092S:	Supported
15093F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
15094F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15095
15096NVM EXPRESS DRIVER
15097M:	Keith Busch <kbusch@kernel.org>
15098M:	Jens Axboe <axboe@fb.com>
15099M:	Christoph Hellwig <hch@lst.de>
15100M:	Sagi Grimberg <sagi@grimberg.me>
15101L:	linux-nvme@lists.infradead.org
15102S:	Supported
15103W:	http://git.infradead.org/nvme.git
15104T:	git git://git.infradead.org/nvme.git
15105F:	Documentation/nvme/
15106F:	drivers/nvme/common/
15107F:	drivers/nvme/host/
15108F:	include/linux/nvme-*.h
15109F:	include/linux/nvme.h
15110F:	include/uapi/linux/nvme_ioctl.h
15111
15112NVM EXPRESS FABRICS AUTHENTICATION
15113M:	Hannes Reinecke <hare@suse.de>
15114L:	linux-nvme@lists.infradead.org
15115S:	Supported
15116F:	drivers/nvme/host/auth.c
15117F:	drivers/nvme/target/auth.c
15118F:	drivers/nvme/target/fabrics-cmd-auth.c
15119F:	include/linux/nvme-auth.h
15120
15121NVM EXPRESS FC TRANSPORT DRIVERS
15122M:	James Smart <james.smart@broadcom.com>
15123L:	linux-nvme@lists.infradead.org
15124S:	Supported
15125F:	drivers/nvme/host/fc.c
15126F:	drivers/nvme/target/fc.c
15127F:	drivers/nvme/target/fcloop.c
15128F:	include/linux/nvme-fc-driver.h
15129F:	include/linux/nvme-fc.h
15130
15131NVM EXPRESS HARDWARE MONITORING SUPPORT
15132M:	Guenter Roeck <linux@roeck-us.net>
15133L:	linux-nvme@lists.infradead.org
15134S:	Supported
15135F:	drivers/nvme/host/hwmon.c
15136
15137NVM EXPRESS TARGET DRIVER
15138M:	Christoph Hellwig <hch@lst.de>
15139M:	Sagi Grimberg <sagi@grimberg.me>
15140M:	Chaitanya Kulkarni <kch@nvidia.com>
15141L:	linux-nvme@lists.infradead.org
15142S:	Supported
15143W:	http://git.infradead.org/nvme.git
15144T:	git git://git.infradead.org/nvme.git
15145F:	drivers/nvme/target/
15146
15147NVMEM FRAMEWORK
15148M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15149S:	Maintained
15150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15151F:	Documentation/ABI/stable/sysfs-bus-nvmem
15152F:	Documentation/devicetree/bindings/nvmem/
15153F:	drivers/nvmem/
15154F:	include/linux/nvmem-consumer.h
15155F:	include/linux/nvmem-provider.h
15156
15157NXP BLUETOOTH WIRELESS DRIVERS
15158M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15159M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15160S:	Maintained
15161F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15162F:	drivers/bluetooth/btnxpuart.c
15163
15164NXP C45 TJA11XX PHY DRIVER
15165M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15166L:	netdev@vger.kernel.org
15167S:	Maintained
15168F:	drivers/net/phy/nxp-c45-tja11xx.c
15169
15170NXP FSPI DRIVER
15171M:	Han Xu <han.xu@nxp.com>
15172M:	Haibo Chen <haibo.chen@nxp.com>
15173R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15174L:	linux-spi@vger.kernel.org
15175S:	Maintained
15176F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15177F:	drivers/spi/spi-nxp-fspi.c
15178
15179NXP FXAS21002C DRIVER
15180M:	Rui Miguel Silva <rmfrfs@gmail.com>
15181L:	linux-iio@vger.kernel.org
15182S:	Maintained
15183F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15184F:	drivers/iio/gyro/fxas21002c.h
15185F:	drivers/iio/gyro/fxas21002c_core.c
15186F:	drivers/iio/gyro/fxas21002c_i2c.c
15187F:	drivers/iio/gyro/fxas21002c_spi.c
15188
15189NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15190M:	Haibo Chen <haibo.chen@nxp.com>
15191L:	linux-iio@vger.kernel.org
15192L:	linux-imx@nxp.com
15193S:	Maintained
15194F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15195F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15196F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15197F:	drivers/iio/adc/imx7d_adc.c
15198F:	drivers/iio/adc/imx93_adc.c
15199F:	drivers/iio/adc/vf610_adc.c
15200
15201NXP i.MX 8M ISI DRIVER
15202M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15203L:	linux-media@vger.kernel.org
15204S:	Maintained
15205F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15206F:	drivers/media/platform/nxp/imx8-isi/
15207
15208NXP i.MX 8MP DW100 V4L2 DRIVER
15209M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15210L:	linux-media@vger.kernel.org
15211S:	Maintained
15212F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15213F:	Documentation/userspace-api/media/drivers/dw100.rst
15214F:	drivers/media/platform/nxp/dw100/
15215F:	include/uapi/linux/dw100.h
15216
15217NXP i.MX 8MQ DCSS DRIVER
15218M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15219R:	Lucas Stach <l.stach@pengutronix.de>
15220L:	dri-devel@lists.freedesktop.org
15221S:	Maintained
15222F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15223F:	drivers/gpu/drm/imx/dcss/
15224
15225NXP i.MX 8QXP ADC DRIVER
15226M:	Cai Huoqing <cai.huoqing@linux.dev>
15227M:	Haibo Chen <haibo.chen@nxp.com>
15228L:	linux-imx@nxp.com
15229L:	linux-iio@vger.kernel.org
15230S:	Maintained
15231F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15232F:	drivers/iio/adc/imx8qxp-adc.c
15233
15234NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15235M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15236R:	NXP Linux Team <linux-imx@nxp.com>
15237L:	linux-media@vger.kernel.org
15238S:	Maintained
15239F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15240F:	drivers/media/platform/nxp/imx-jpeg
15241
15242NXP i.MX CLOCK DRIVERS
15243M:	Abel Vesa <abelvesa@kernel.org>
15244R:	Peng Fan <peng.fan@nxp.com>
15245L:	linux-clk@vger.kernel.org
15246L:	linux-imx@nxp.com
15247S:	Maintained
15248T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15249F:	Documentation/devicetree/bindings/clock/imx*
15250F:	drivers/clk/imx/
15251F:	include/dt-bindings/clock/imx*
15252
15253NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15254M:	Jagan Teki <jagan@amarulasolutions.com>
15255S:	Maintained
15256F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15257F:	drivers/regulator/pf8x00-regulator.c
15258
15259NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15260M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15261L:	linux-kernel@vger.kernel.org
15262S:	Maintained
15263F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15264F:	drivers/extcon/extcon-ptn5150.c
15265
15266NXP SGTL5000 DRIVER
15267M:	Fabio Estevam <festevam@gmail.com>
15268L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15269S:	Maintained
15270F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15271F:	sound/soc/codecs/sgtl5000*
15272
15273NXP SJA1105 ETHERNET SWITCH DRIVER
15274M:	Vladimir Oltean <olteanv@gmail.com>
15275L:	linux-kernel@vger.kernel.org
15276S:	Maintained
15277F:	drivers/net/dsa/sja1105
15278F:	drivers/net/pcs/pcs-xpcs-nxp.c
15279
15280NXP TDA998X DRM DRIVER
15281M:	Russell King <linux@armlinux.org.uk>
15282S:	Maintained
15283T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15284T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15285F:	drivers/gpu/drm/i2c/tda998x_drv.c
15286F:	include/drm/i2c/tda998x.h
15287F:	include/dt-bindings/display/tda998x.h
15288K:	"nxp,tda998x"
15289
15290NXP TFA9879 DRIVER
15291M:	Peter Rosin <peda@axentia.se>
15292L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15293S:	Maintained
15294F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15295F:	sound/soc/codecs/tfa9879*
15296
15297NXP-NCI NFC DRIVER
15298S:	Orphan
15299F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15300F:	drivers/nfc/nxp-nci
15301
15302NXP/Goodix TFA989X (TFA1) DRIVER
15303M:	Stephan Gerhold <stephan@gerhold.net>
15304L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15305S:	Maintained
15306F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15307F:	sound/soc/codecs/tfa989x.c
15308
15309NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15310M:	Jonas Malaco <jonas@protocubo.io>
15311L:	linux-hwmon@vger.kernel.org
15312S:	Maintained
15313F:	Documentation/hwmon/nzxt-kraken2.rst
15314F:	drivers/hwmon/nzxt-kraken2.c
15315
15316NZXT-SMART2 HARDWARE MONITORING DRIVER
15317M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15318L:	linux-hwmon@vger.kernel.org
15319S:	Maintained
15320F:	Documentation/hwmon/nzxt-smart2.rst
15321F:	drivers/hwmon/nzxt-smart2.c
15322
15323OBJAGG
15324M:	Jiri Pirko <jiri@resnulli.us>
15325L:	netdev@vger.kernel.org
15326S:	Supported
15327F:	include/linux/objagg.h
15328F:	lib/objagg.c
15329F:	lib/test_objagg.c
15330
15331OBJTOOL
15332M:	Josh Poimboeuf <jpoimboe@kernel.org>
15333M:	Peter Zijlstra <peterz@infradead.org>
15334S:	Supported
15335F:	include/linux/objtool*.h
15336F:	tools/objtool/
15337
15338OCELOT ETHERNET SWITCH DRIVER
15339M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15340M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15341M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15342M:	UNGLinuxDriver@microchip.com
15343L:	netdev@vger.kernel.org
15344S:	Supported
15345F:	drivers/net/dsa/ocelot/*
15346F:	drivers/net/ethernet/mscc/
15347F:	include/soc/mscc/ocelot*
15348F:	net/dsa/tag_ocelot.c
15349F:	net/dsa/tag_ocelot_8021q.c
15350F:	tools/testing/selftests/drivers/net/ocelot/*
15351
15352OCELOT EXTERNAL SWITCH CONTROL
15353M:	Colin Foster <colin.foster@in-advantage.com>
15354S:	Supported
15355F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15356F:	drivers/mfd/ocelot*
15357F:	drivers/net/dsa/ocelot/ocelot_ext.c
15358F:	include/linux/mfd/ocelot.h
15359
15360OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15361M:	Frederic Barrat <fbarrat@linux.ibm.com>
15362M:	Andrew Donnellan <ajd@linux.ibm.com>
15363L:	linuxppc-dev@lists.ozlabs.org
15364S:	Supported
15365F:	Documentation/userspace-api/accelerators/ocxl.rst
15366F:	arch/powerpc/include/asm/pnv-ocxl.h
15367F:	arch/powerpc/platforms/powernv/ocxl.c
15368F:	drivers/misc/ocxl/
15369F:	include/misc/ocxl*
15370F:	include/uapi/misc/ocxl.h
15371
15372OMAP AUDIO SUPPORT
15373M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15374M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15375L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15376L:	linux-omap@vger.kernel.org
15377S:	Maintained
15378F:	sound/soc/ti/n810.c
15379F:	sound/soc/ti/omap*
15380F:	sound/soc/ti/rx51.c
15381F:	sound/soc/ti/sdma-pcm.*
15382
15383OMAP CLOCK FRAMEWORK SUPPORT
15384M:	Paul Walmsley <paul@pwsan.com>
15385L:	linux-omap@vger.kernel.org
15386S:	Maintained
15387F:	arch/arm/*omap*/*clock*
15388
15389OMAP DEVICE TREE SUPPORT
15390M:	Benoît Cousson <bcousson@baylibre.com>
15391M:	Tony Lindgren <tony@atomide.com>
15392L:	linux-omap@vger.kernel.org
15393L:	devicetree@vger.kernel.org
15394S:	Maintained
15395F:	arch/arm/boot/dts/ti/omap/
15396
15397OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15398L:	linux-omap@vger.kernel.org
15399L:	linux-fbdev@vger.kernel.org
15400S:	Orphan
15401F:	Documentation/arch/arm/omap/dss.rst
15402F:	drivers/video/fbdev/omap2/
15403
15404OMAP FRAMEBUFFER SUPPORT
15405L:	linux-fbdev@vger.kernel.org
15406L:	linux-omap@vger.kernel.org
15407S:	Orphan
15408F:	drivers/video/fbdev/omap/
15409
15410OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15411M:	Roger Quadros <rogerq@kernel.org>
15412M:	Tony Lindgren <tony@atomide.com>
15413L:	linux-omap@vger.kernel.org
15414S:	Maintained
15415F:	arch/arm/mach-omap2/*gpmc*
15416F:	drivers/memory/omap-gpmc.c
15417
15418OMAP GPIO DRIVER
15419M:	Grygorii Strashko <grygorii.strashko@ti.com>
15420M:	Santosh Shilimkar <ssantosh@kernel.org>
15421M:	Kevin Hilman <khilman@kernel.org>
15422L:	linux-omap@vger.kernel.org
15423S:	Maintained
15424F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15425F:	drivers/gpio/gpio-omap.c
15426
15427OMAP HARDWARE SPINLOCK SUPPORT
15428M:	Ohad Ben-Cohen <ohad@wizery.com>
15429L:	linux-omap@vger.kernel.org
15430S:	Maintained
15431F:	drivers/hwspinlock/omap_hwspinlock.c
15432
15433OMAP HS MMC SUPPORT
15434L:	linux-mmc@vger.kernel.org
15435L:	linux-omap@vger.kernel.org
15436S:	Orphan
15437F:	drivers/mmc/host/omap_hsmmc.c
15438
15439OMAP HWMOD DATA
15440M:	Paul Walmsley <paul@pwsan.com>
15441L:	linux-omap@vger.kernel.org
15442S:	Maintained
15443F:	arch/arm/mach-omap2/omap_hwmod*data*
15444
15445OMAP HWMOD SUPPORT
15446M:	Benoît Cousson <bcousson@baylibre.com>
15447M:	Paul Walmsley <paul@pwsan.com>
15448L:	linux-omap@vger.kernel.org
15449S:	Maintained
15450F:	arch/arm/mach-omap2/omap_hwmod.*
15451
15452OMAP I2C DRIVER
15453M:	Vignesh R <vigneshr@ti.com>
15454L:	linux-omap@vger.kernel.org
15455L:	linux-i2c@vger.kernel.org
15456S:	Maintained
15457F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15458F:	drivers/i2c/busses/i2c-omap.c
15459
15460OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15461M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15462L:	linux-media@vger.kernel.org
15463S:	Maintained
15464F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15465F:	drivers/media/platform/ti/omap3isp/
15466F:	drivers/staging/media/omap4iss/
15467
15468OMAP MMC SUPPORT
15469M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15470L:	linux-omap@vger.kernel.org
15471S:	Odd Fixes
15472F:	drivers/mmc/host/omap.c
15473
15474OMAP POWER MANAGEMENT SUPPORT
15475M:	Kevin Hilman <khilman@kernel.org>
15476L:	linux-omap@vger.kernel.org
15477S:	Maintained
15478F:	arch/arm/*omap*/*pm*
15479F:	drivers/cpufreq/omap-cpufreq.c
15480
15481OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15482M:	Paul Walmsley <paul@pwsan.com>
15483L:	linux-omap@vger.kernel.org
15484S:	Maintained
15485F:	arch/arm/mach-omap2/prm*
15486
15487OMAP RANDOM NUMBER GENERATOR SUPPORT
15488M:	Deepak Saxena <dsaxena@plexity.net>
15489S:	Maintained
15490F:	drivers/char/hw_random/omap-rng.c
15491
15492OMAP USB SUPPORT
15493L:	linux-usb@vger.kernel.org
15494L:	linux-omap@vger.kernel.org
15495S:	Orphan
15496F:	arch/arm/*omap*/usb*
15497F:	drivers/usb/*/*omap*
15498
15499OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15500M:	Mark Jackson <mpfj@newflow.co.uk>
15501L:	linux-omap@vger.kernel.org
15502S:	Maintained
15503F:	arch/arm/boot/dts/ti/omap/am335x-nano.dts
15504
15505OMAP1 SUPPORT
15506M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15507M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15508M:	Tony Lindgren <tony@atomide.com>
15509L:	linux-omap@vger.kernel.org
15510S:	Maintained
15511Q:	http://patchwork.kernel.org/project/linux-omap/list/
15512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15513F:	arch/arm/configs/omap1_defconfig
15514F:	arch/arm/mach-omap1/
15515F:	drivers/i2c/busses/i2c-omap.c
15516F:	include/linux/platform_data/ams-delta-fiq.h
15517F:	include/linux/platform_data/i2c-omap.h
15518
15519OMAP2+ SUPPORT
15520M:	Tony Lindgren <tony@atomide.com>
15521L:	linux-omap@vger.kernel.org
15522S:	Maintained
15523W:	http://www.muru.com/linux/omap/
15524W:	http://linux.omap.com/
15525Q:	http://patchwork.kernel.org/project/linux-omap/list/
15526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15527F:	arch/arm/configs/omap2plus_defconfig
15528F:	arch/arm/mach-omap2/
15529F:	drivers/bus/ti-sysc.c
15530F:	drivers/gpio/gpio-tps65219.c
15531F:	drivers/i2c/busses/i2c-omap.c
15532F:	drivers/irqchip/irq-omap-intc.c
15533F:	drivers/mfd/*omap*.c
15534F:	drivers/mfd/menelaus.c
15535F:	drivers/mfd/palmas.c
15536F:	drivers/mfd/tps65217.c
15537F:	drivers/mfd/tps65218.c
15538F:	drivers/mfd/tps65219.c
15539F:	drivers/mfd/tps65910.c
15540F:	drivers/mfd/twl-core.[ch]
15541F:	drivers/mfd/twl4030*.c
15542F:	drivers/mfd/twl6030*.c
15543F:	drivers/mfd/twl6040*.c
15544F:	drivers/regulator/palmas-regulator*.c
15545F:	drivers/regulator/pbias-regulator.c
15546F:	drivers/regulator/tps65217-regulator.c
15547F:	drivers/regulator/tps65218-regulator.c
15548F:	drivers/regulator/tps65219-regulator.c
15549F:	drivers/regulator/tps65910-regulator.c
15550F:	drivers/regulator/twl-regulator.c
15551F:	drivers/regulator/twl6030-regulator.c
15552F:	include/linux/platform_data/i2c-omap.h
15553F:	include/linux/platform_data/ti-sysc.h
15554
15555OMFS FILESYSTEM
15556M:	Bob Copeland <me@bobcopeland.com>
15557L:	linux-karma-devel@lists.sourceforge.net
15558S:	Maintained
15559F:	Documentation/filesystems/omfs.rst
15560F:	fs/omfs/
15561
15562OMNIVISION OG01A1B SENSOR DRIVER
15563M:	Shawn Tu <shawnx.tu@intel.com>
15564L:	linux-media@vger.kernel.org
15565S:	Maintained
15566F:	drivers/media/i2c/og01a1b.c
15567
15568OMNIVISION OV01A10 SENSOR DRIVER
15569M:	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/ov01a10.c
15574
15575OMNIVISION OV02A10 SENSOR DRIVER
15576M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15577L:	linux-media@vger.kernel.org
15578S:	Maintained
15579T:	git git://linuxtv.org/media_tree.git
15580F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15581F:	drivers/media/i2c/ov02a10.c
15582
15583OMNIVISION OV08D10 SENSOR DRIVER
15584M:	Jimmy Su <jimmy.su@intel.com>
15585L:	linux-media@vger.kernel.org
15586S:	Maintained
15587T:	git git://linuxtv.org/media_tree.git
15588F:	drivers/media/i2c/ov08d10.c
15589
15590OMNIVISION OV08X40 SENSOR DRIVER
15591M:	Jason Chen <jason.z.chen@intel.com>
15592L:	linux-media@vger.kernel.org
15593S:	Maintained
15594T:	git git://linuxtv.org/media_tree.git
15595F:	drivers/media/i2c/ov08x40.c
15596
15597OMNIVISION OV13858 SENSOR DRIVER
15598M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15599L:	linux-media@vger.kernel.org
15600S:	Maintained
15601T:	git git://linuxtv.org/media_tree.git
15602F:	drivers/media/i2c/ov13858.c
15603
15604OMNIVISION OV13B10 SENSOR DRIVER
15605M:	Arec Kao <arec.kao@intel.com>
15606L:	linux-media@vger.kernel.org
15607S:	Maintained
15608T:	git git://linuxtv.org/media_tree.git
15609F:	drivers/media/i2c/ov13b10.c
15610
15611OMNIVISION OV2680 SENSOR DRIVER
15612M:	Rui Miguel Silva <rmfrfs@gmail.com>
15613L:	linux-media@vger.kernel.org
15614S:	Maintained
15615T:	git git://linuxtv.org/media_tree.git
15616F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15617F:	drivers/media/i2c/ov2680.c
15618
15619OMNIVISION OV2685 SENSOR DRIVER
15620M:	Shunqian Zheng <zhengsq@rock-chips.com>
15621L:	linux-media@vger.kernel.org
15622S:	Maintained
15623T:	git git://linuxtv.org/media_tree.git
15624F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15625F:	drivers/media/i2c/ov2685.c
15626
15627OMNIVISION OV2740 SENSOR DRIVER
15628M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15629R:	Shawn Tu <shawnx.tu@intel.com>
15630R:	Bingbu Cao <bingbu.cao@intel.com>
15631L:	linux-media@vger.kernel.org
15632S:	Maintained
15633T:	git git://linuxtv.org/media_tree.git
15634F:	drivers/media/i2c/ov2740.c
15635
15636OMNIVISION OV4689 SENSOR DRIVER
15637M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15638L:	linux-media@vger.kernel.org
15639S:	Maintained
15640T:	git git://linuxtv.org/media_tree.git
15641F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15642F:	drivers/media/i2c/ov5647.c
15643
15644OMNIVISION OV5640 SENSOR DRIVER
15645M:	Steve Longerbeam <slongerbeam@gmail.com>
15646L:	linux-media@vger.kernel.org
15647S:	Maintained
15648T:	git git://linuxtv.org/media_tree.git
15649F:	drivers/media/i2c/ov5640.c
15650
15651OMNIVISION OV5647 SENSOR DRIVER
15652M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15653M:	Jacopo Mondi <jacopo@jmondi.org>
15654L:	linux-media@vger.kernel.org
15655S:	Maintained
15656T:	git git://linuxtv.org/media_tree.git
15657F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15658F:	drivers/media/i2c/ov5647.c
15659
15660OMNIVISION OV5670 SENSOR DRIVER
15661M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15662L:	linux-media@vger.kernel.org
15663S:	Maintained
15664T:	git git://linuxtv.org/media_tree.git
15665F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15666F:	drivers/media/i2c/ov5670.c
15667
15668OMNIVISION OV5675 SENSOR DRIVER
15669M:	Shawn Tu <shawnx.tu@intel.com>
15670L:	linux-media@vger.kernel.org
15671S:	Maintained
15672T:	git git://linuxtv.org/media_tree.git
15673F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15674F:	drivers/media/i2c/ov5675.c
15675
15676OMNIVISION OV5693 SENSOR DRIVER
15677M:	Daniel Scally <djrscally@gmail.com>
15678L:	linux-media@vger.kernel.org
15679S:	Maintained
15680T:	git git://linuxtv.org/media_tree.git
15681F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15682F:	drivers/media/i2c/ov5693.c
15683
15684OMNIVISION OV5695 SENSOR DRIVER
15685M:	Shunqian Zheng <zhengsq@rock-chips.com>
15686L:	linux-media@vger.kernel.org
15687S:	Maintained
15688T:	git git://linuxtv.org/media_tree.git
15689F:	drivers/media/i2c/ov5695.c
15690
15691OMNIVISION OV7670 SENSOR DRIVER
15692L:	linux-media@vger.kernel.org
15693S:	Orphan
15694T:	git git://linuxtv.org/media_tree.git
15695F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15696F:	drivers/media/i2c/ov7670.c
15697
15698OMNIVISION OV772x SENSOR DRIVER
15699M:	Jacopo Mondi <jacopo@jmondi.org>
15700L:	linux-media@vger.kernel.org
15701S:	Odd fixes
15702T:	git git://linuxtv.org/media_tree.git
15703F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15704F:	drivers/media/i2c/ov772x.c
15705F:	include/media/i2c/ov772x.h
15706
15707OMNIVISION OV7740 SENSOR DRIVER
15708M:	Wenyou Yang <wenyou.yang@microchip.com>
15709L:	linux-media@vger.kernel.org
15710S:	Maintained
15711T:	git git://linuxtv.org/media_tree.git
15712F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15713F:	drivers/media/i2c/ov7740.c
15714
15715OMNIVISION OV8856 SENSOR DRIVER
15716M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15717L:	linux-media@vger.kernel.org
15718S:	Maintained
15719T:	git git://linuxtv.org/media_tree.git
15720F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15721F:	drivers/media/i2c/ov8856.c
15722
15723OMNIVISION OV8858 SENSOR DRIVER
15724M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15725M:	Nicholas Roth <nicholas@rothemail.net>
15726L:	linux-media@vger.kernel.org
15727S:	Maintained
15728T:	git git://linuxtv.org/media_tree.git
15729F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15730F:	drivers/media/i2c/ov8858.c
15731
15732OMNIVISION OV9282 SENSOR DRIVER
15733M:	Paul J. Murphy <paul.j.murphy@intel.com>
15734M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15735L:	linux-media@vger.kernel.org
15736S:	Maintained
15737T:	git git://linuxtv.org/media_tree.git
15738F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15739F:	drivers/media/i2c/ov9282.c
15740
15741OMNIVISION OV9640 SENSOR DRIVER
15742M:	Petr Cvek <petrcvekcz@gmail.com>
15743L:	linux-media@vger.kernel.org
15744S:	Maintained
15745F:	drivers/media/i2c/ov9640.*
15746
15747OMNIVISION OV9650 SENSOR DRIVER
15748M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15749R:	Akinobu Mita <akinobu.mita@gmail.com>
15750R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15751L:	linux-media@vger.kernel.org
15752S:	Maintained
15753T:	git git://linuxtv.org/media_tree.git
15754F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15755F:	drivers/media/i2c/ov9650.c
15756
15757OMNIVISION OV9734 SENSOR DRIVER
15758M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15759R:	Bingbu Cao <bingbu.cao@intel.com>
15760L:	linux-media@vger.kernel.org
15761S:	Maintained
15762T:	git git://linuxtv.org/media_tree.git
15763F:	drivers/media/i2c/ov9734.c
15764
15765ONBOARD USB HUB DRIVER
15766M:	Matthias Kaehlcke <mka@chromium.org>
15767L:	linux-usb@vger.kernel.org
15768S:	Maintained
15769F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15770F:	drivers/usb/misc/onboard_usb_hub.c
15771
15772ONENAND FLASH DRIVER
15773M:	Kyungmin Park <kyungmin.park@samsung.com>
15774L:	linux-mtd@lists.infradead.org
15775S:	Maintained
15776F:	drivers/mtd/nand/onenand/
15777F:	include/linux/mtd/onenand*.h
15778
15779ONEXPLAYER FAN DRIVER
15780M:	Derek John Clark <derekjohn.clark@gmail.com>
15781M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15782L:	linux-hwmon@vger.kernel.org
15783S:	Maintained
15784F:	drivers/hwmon/oxp-sensors.c
15785
15786ONIE TLV NVMEM LAYOUT DRIVER
15787M:	Miquel Raynal <miquel.raynal@bootlin.com>
15788S:	Maintained
15789F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15790F:	drivers/nvmem/layouts/onie-tlv.c
15791
15792ONION OMEGA2+ BOARD
15793M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15794L:	linux-mips@vger.kernel.org
15795S:	Maintained
15796F:	arch/mips/boot/dts/ralink/omega2p.dts
15797
15798ONSEMI ETHERNET PHY DRIVERS
15799M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15800L:	netdev@vger.kernel.org
15801S:	Supported
15802W:	http://www.onsemi.com
15803F:	drivers/net/phy/ncn*
15804
15805OP-TEE DRIVER
15806M:	Jens Wiklander <jens.wiklander@linaro.org>
15807L:	op-tee@lists.trustedfirmware.org
15808S:	Maintained
15809F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15810F:	drivers/tee/optee/
15811
15812OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15813M:	Sumit Garg <sumit.garg@linaro.org>
15814L:	op-tee@lists.trustedfirmware.org
15815S:	Maintained
15816F:	drivers/char/hw_random/optee-rng.c
15817
15818OP-TEE RTC DRIVER
15819M:	Clément Léger <clement.leger@bootlin.com>
15820L:	linux-rtc@vger.kernel.org
15821S:	Maintained
15822F:	drivers/rtc/rtc-optee.c
15823
15824OPA-VNIC DRIVER
15825M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15826L:	linux-rdma@vger.kernel.org
15827S:	Supported
15828F:	drivers/infiniband/ulp/opa_vnic
15829
15830OPEN FIRMWARE AND FLATTENED DEVICE TREE
15831M:	Rob Herring <robh+dt@kernel.org>
15832M:	Frank Rowand <frowand.list@gmail.com>
15833L:	devicetree@vger.kernel.org
15834S:	Maintained
15835W:	http://www.devicetree.org/
15836C:	irc://irc.libera.chat/devicetree
15837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15838F:	Documentation/ABI/testing/sysfs-firmware-ofw
15839F:	drivers/of/
15840F:	include/linux/of*.h
15841F:	scripts/dtc/
15842K:	of_overlay_notifier_
15843K:	of_overlay_fdt_apply
15844K:	of_overlay_remove
15845
15846OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15847M:	Rob Herring <robh+dt@kernel.org>
15848M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15849M:	Conor Dooley <conor+dt@kernel.org>
15850L:	devicetree@vger.kernel.org
15851S:	Maintained
15852Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15853C:	irc://irc.libera.chat/devicetree
15854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15855F:	Documentation/devicetree/
15856F:	arch/*/boot/dts/
15857F:	include/dt-bindings/
15858
15859OPENCOMPUTE PTP CLOCK DRIVER
15860M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15861M:	Vadim Fedorenko <vadfed@fb.com>
15862L:	netdev@vger.kernel.org
15863S:	Maintained
15864F:	drivers/ptp/ptp_ocp.c
15865
15866OPENCORES I2C BUS DRIVER
15867M:	Peter Korsgaard <peter@korsgaard.com>
15868M:	Andrew Lunn <andrew@lunn.ch>
15869L:	linux-i2c@vger.kernel.org
15870S:	Maintained
15871F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15872F:	Documentation/i2c/busses/i2c-ocores.rst
15873F:	drivers/i2c/busses/i2c-ocores.c
15874F:	include/linux/platform_data/i2c-ocores.h
15875
15876OPENRISC ARCHITECTURE
15877M:	Jonas Bonn <jonas@southpole.se>
15878M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15879M:	Stafford Horne <shorne@gmail.com>
15880L:	linux-openrisc@vger.kernel.org
15881S:	Maintained
15882W:	http://openrisc.io
15883T:	git https://github.com/openrisc/linux.git
15884F:	Documentation/arch/openrisc/
15885F:	Documentation/devicetree/bindings/openrisc/
15886F:	arch/openrisc/
15887F:	drivers/irqchip/irq-ompic.c
15888F:	drivers/irqchip/irq-or1k-*
15889
15890OPENVSWITCH
15891M:	Pravin B Shelar <pshelar@ovn.org>
15892L:	netdev@vger.kernel.org
15893L:	dev@openvswitch.org
15894S:	Maintained
15895W:	http://openvswitch.org
15896F:	include/uapi/linux/openvswitch.h
15897F:	net/openvswitch/
15898F:	tools/testing/selftests/net/openvswitch/
15899
15900OPERATING PERFORMANCE POINTS (OPP)
15901M:	Viresh Kumar <vireshk@kernel.org>
15902M:	Nishanth Menon <nm@ti.com>
15903M:	Stephen Boyd <sboyd@kernel.org>
15904L:	linux-pm@vger.kernel.org
15905S:	Maintained
15906T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15907F:	Documentation/devicetree/bindings/opp/
15908F:	Documentation/power/opp.rst
15909F:	drivers/opp/
15910F:	include/linux/pm_opp.h
15911
15912OPL4 DRIVER
15913M:	Clemens Ladisch <clemens@ladisch.de>
15914L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15915S:	Maintained
15916T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15917F:	sound/drivers/opl4/
15918
15919ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15920M:	Mark Fasheh <mark@fasheh.com>
15921M:	Joel Becker <jlbec@evilplan.org>
15922M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15923L:	ocfs2-devel@lists.linux.dev
15924S:	Supported
15925W:	http://ocfs2.wiki.kernel.org
15926F:	Documentation/filesystems/dlmfs.rst
15927F:	Documentation/filesystems/ocfs2.rst
15928F:	fs/ocfs2/
15929
15930ORANGEFS FILESYSTEM
15931M:	Mike Marshall <hubcap@omnibond.com>
15932R:	Martin Brandenburg <martin@omnibond.com>
15933L:	devel@lists.orangefs.org
15934S:	Supported
15935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15936F:	Documentation/filesystems/orangefs.rst
15937F:	fs/orangefs/
15938
15939ORINOCO DRIVER
15940L:	linux-wireless@vger.kernel.org
15941S:	Orphan
15942W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15943W:	http://www.nongnu.org/orinoco/
15944F:	drivers/net/wireless/intersil/orinoco/
15945
15946OV2659 OMNIVISION SENSOR DRIVER
15947M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15948L:	linux-media@vger.kernel.org
15949S:	Maintained
15950W:	https://linuxtv.org
15951Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15952T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15953F:	drivers/media/i2c/ov2659.c
15954F:	include/media/i2c/ov2659.h
15955
15956OVERLAY FILESYSTEM
15957M:	Miklos Szeredi <miklos@szeredi.hu>
15958M:	Amir Goldstein <amir73il@gmail.com>
15959L:	linux-unionfs@vger.kernel.org
15960S:	Supported
15961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15962F:	Documentation/filesystems/overlayfs.rst
15963F:	fs/overlayfs/
15964
15965P54 WIRELESS DRIVER
15966M:	Christian Lamparter <chunkeey@googlemail.com>
15967L:	linux-wireless@vger.kernel.org
15968S:	Maintained
15969W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15970F:	drivers/net/wireless/intersil/p54/
15971
15972PACKET SOCKETS
15973M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15974S:	Maintained
15975F:	include/uapi/linux/if_packet.h
15976F:	net/packet/af_packet.c
15977
15978PACKING
15979M:	Vladimir Oltean <olteanv@gmail.com>
15980L:	netdev@vger.kernel.org
15981S:	Supported
15982F:	Documentation/core-api/packing.rst
15983F:	include/linux/packing.h
15984F:	lib/packing.c
15985
15986PADATA PARALLEL EXECUTION MECHANISM
15987M:	Steffen Klassert <steffen.klassert@secunet.com>
15988M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15989L:	linux-crypto@vger.kernel.org
15990L:	linux-kernel@vger.kernel.org
15991S:	Maintained
15992F:	Documentation/core-api/padata.rst
15993F:	include/linux/padata.h
15994F:	kernel/padata.c
15995
15996PAGE CACHE
15997M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15998L:	linux-fsdevel@vger.kernel.org
15999S:	Supported
16000T:	git git://git.infradead.org/users/willy/pagecache.git
16001F:	Documentation/filesystems/locking.rst
16002F:	Documentation/filesystems/vfs.rst
16003F:	include/linux/pagemap.h
16004F:	mm/filemap.c
16005F:	mm/page-writeback.c
16006F:	mm/readahead.c
16007F:	mm/truncate.c
16008
16009PAGE POOL
16010M:	Jesper Dangaard Brouer <hawk@kernel.org>
16011M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16012L:	netdev@vger.kernel.org
16013S:	Supported
16014F:	Documentation/networking/page_pool.rst
16015F:	include/net/page_pool.h
16016F:	include/trace/events/page_pool.h
16017F:	net/core/page_pool.c
16018
16019PAGE TABLE CHECK
16020M:	Pasha Tatashin <pasha.tatashin@soleen.com>
16021M:	Andrew Morton <akpm@linux-foundation.org>
16022L:	linux-mm@kvack.org
16023S:	Maintained
16024F:	Documentation/mm/page_table_check.rst
16025F:	include/linux/page_table_check.h
16026F:	mm/page_table_check.c
16027
16028PANASONIC LAPTOP ACPI EXTRAS DRIVER
16029M:	Kenneth Chan <kenneth.t.chan@gmail.com>
16030L:	platform-driver-x86@vger.kernel.org
16031S:	Maintained
16032F:	drivers/platform/x86/panasonic-laptop.c
16033
16034PARALLAX PING IIO SENSOR DRIVER
16035M:	Andreas Klinger <ak@it-klinger.de>
16036L:	linux-iio@vger.kernel.org
16037S:	Maintained
16038F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16039F:	drivers/iio/proximity/ping.c
16040
16041PARALLEL LCD/KEYPAD PANEL DRIVER
16042M:	Willy Tarreau <willy@haproxy.com>
16043M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16044S:	Odd Fixes
16045F:	Documentation/admin-guide/lcd-panel-cgram.rst
16046F:	drivers/auxdisplay/panel.c
16047
16048PARALLEL PORT SUBSYSTEM
16049M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16050M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16051L:	linux-parport@lists.infradead.org (subscribers-only)
16052S:	Maintained
16053F:	Documentation/driver-api/parport*.rst
16054F:	drivers/char/ppdev.c
16055F:	drivers/parport/
16056F:	include/linux/parport*.h
16057F:	include/uapi/linux/ppdev.h
16058
16059PARAVIRT_OPS INTERFACE
16060M:	Juergen Gross <jgross@suse.com>
16061R:	Ajay Kaher <akaher@vmware.com>
16062R:	Alexey Makhalov <amakhalov@vmware.com>
16063R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16064L:	virtualization@lists.linux-foundation.org
16065L:	x86@kernel.org
16066S:	Supported
16067T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16068F:	Documentation/virt/paravirt_ops.rst
16069F:	arch/*/include/asm/paravirt*.h
16070F:	arch/*/kernel/paravirt*
16071F:	include/linux/hypervisor.h
16072
16073PARISC ARCHITECTURE
16074M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16075M:	Helge Deller <deller@gmx.de>
16076L:	linux-parisc@vger.kernel.org
16077S:	Maintained
16078W:	https://parisc.wiki.kernel.org
16079Q:	http://patchwork.kernel.org/project/linux-parisc/list/
16080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16081T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16082F:	Documentation/arch/parisc/
16083F:	arch/parisc/
16084F:	drivers/char/agp/parisc-agp.c
16085F:	drivers/input/misc/hp_sdc_rtc.c
16086F:	drivers/input/serio/gscps2.c
16087F:	drivers/input/serio/hp_sdc*
16088F:	drivers/parisc/
16089F:	drivers/parport/parport_gsc.*
16090F:	drivers/tty/serial/8250/8250_parisc.c
16091F:	drivers/video/console/sti*
16092F:	drivers/video/fbdev/sti*
16093F:	drivers/video/logo/logo_parisc*
16094F:	include/linux/hp_sdc.h
16095
16096PARMAN
16097M:	Jiri Pirko <jiri@resnulli.us>
16098L:	netdev@vger.kernel.org
16099S:	Supported
16100F:	include/linux/parman.h
16101F:	lib/parman.c
16102F:	lib/test_parman.c
16103
16104PC ENGINES APU BOARD DRIVER
16105M:	Enrico Weigelt, metux IT consult <info@metux.net>
16106S:	Maintained
16107F:	drivers/platform/x86/pcengines-apuv2.c
16108
16109PC87360 HARDWARE MONITORING DRIVER
16110M:	Jim Cromie <jim.cromie@gmail.com>
16111L:	linux-hwmon@vger.kernel.org
16112S:	Maintained
16113F:	Documentation/hwmon/pc87360.rst
16114F:	drivers/hwmon/pc87360.c
16115
16116PC8736x GPIO DRIVER
16117M:	Jim Cromie <jim.cromie@gmail.com>
16118S:	Maintained
16119F:	drivers/char/pc8736x_gpio.c
16120
16121PC87427 HARDWARE MONITORING DRIVER
16122M:	Jean Delvare <jdelvare@suse.com>
16123L:	linux-hwmon@vger.kernel.org
16124S:	Maintained
16125F:	Documentation/hwmon/pc87427.rst
16126F:	drivers/hwmon/pc87427.c
16127
16128PCA9532 LED DRIVER
16129M:	Riku Voipio <riku.voipio@iki.fi>
16130S:	Maintained
16131F:	drivers/leds/leds-pca9532.c
16132F:	include/linux/leds-pca9532.h
16133
16134PCA9541 I2C BUS MASTER SELECTOR DRIVER
16135M:	Guenter Roeck <linux@roeck-us.net>
16136L:	linux-i2c@vger.kernel.org
16137S:	Maintained
16138F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16139
16140PCDP - PRIMARY CONSOLE AND DEBUG PORT
16141M:	Khalid Aziz <khalid@gonehiking.org>
16142S:	Maintained
16143F:	drivers/firmware/pcdp.*
16144
16145PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16146M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16147M:	Pali Rohár <pali@kernel.org>
16148L:	linux-pci@vger.kernel.org
16149L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16150S:	Maintained
16151F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16152F:	drivers/pci/controller/pci-aardvark.c
16153
16154PCI DRIVER FOR ALTERA PCIE IP
16155M:	Joyce Ooi <joyce.ooi@intel.com>
16156L:	linux-pci@vger.kernel.org
16157S:	Supported
16158F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16159F:	drivers/pci/controller/pcie-altera.c
16160
16161PCI DRIVER FOR APPLIEDMICRO XGENE
16162M:	Toan Le <toan@os.amperecomputing.com>
16163L:	linux-pci@vger.kernel.org
16164L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16165S:	Maintained
16166F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16167F:	drivers/pci/controller/pci-xgene.c
16168
16169PCI DRIVER FOR ARM VERSATILE PLATFORM
16170M:	Rob Herring <robh@kernel.org>
16171L:	linux-pci@vger.kernel.org
16172L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16173S:	Maintained
16174F:	Documentation/devicetree/bindings/pci/versatile.yaml
16175F:	drivers/pci/controller/pci-versatile.c
16176
16177PCI DRIVER FOR ARMADA 8K
16178M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16179L:	linux-pci@vger.kernel.org
16180L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16181S:	Maintained
16182F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16183F:	drivers/pci/controller/dwc/pcie-armada8k.c
16184
16185PCI DRIVER FOR CADENCE PCIE IP
16186M:	Tom Joseph <tjoseph@cadence.com>
16187L:	linux-pci@vger.kernel.org
16188S:	Maintained
16189F:	Documentation/devicetree/bindings/pci/cdns,*
16190F:	drivers/pci/controller/cadence/
16191
16192PCI DRIVER FOR FREESCALE LAYERSCAPE
16193M:	Minghuan Lian <minghuan.Lian@nxp.com>
16194M:	Mingkai Hu <mingkai.hu@nxp.com>
16195M:	Roy Zang <roy.zang@nxp.com>
16196L:	linuxppc-dev@lists.ozlabs.org
16197L:	linux-pci@vger.kernel.org
16198L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16199S:	Maintained
16200F:	drivers/pci/controller/dwc/*layerscape*
16201
16202PCI DRIVER FOR FU740
16203M:	Paul Walmsley <paul.walmsley@sifive.com>
16204M:	Greentime Hu <greentime.hu@sifive.com>
16205L:	linux-pci@vger.kernel.org
16206S:	Maintained
16207F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16208F:	drivers/pci/controller/dwc/pcie-fu740.c
16209
16210PCI DRIVER FOR GENERIC OF HOSTS
16211M:	Will Deacon <will@kernel.org>
16212L:	linux-pci@vger.kernel.org
16213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16214S:	Maintained
16215F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16216F:	drivers/pci/controller/pci-host-common.c
16217F:	drivers/pci/controller/pci-host-generic.c
16218
16219PCI DRIVER FOR IMX6
16220M:	Richard Zhu <hongxing.zhu@nxp.com>
16221M:	Lucas Stach <l.stach@pengutronix.de>
16222L:	linux-pci@vger.kernel.org
16223L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16224S:	Maintained
16225F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16226F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16227F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16228F:	drivers/pci/controller/dwc/*imx6*
16229
16230PCI DRIVER FOR INTEL IXP4XX
16231M:	Linus Walleij <linus.walleij@linaro.org>
16232S:	Maintained
16233F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16234F:	drivers/pci/controller/pci-ixp4xx.c
16235
16236PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16237M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16238R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16239L:	linux-pci@vger.kernel.org
16240S:	Supported
16241F:	drivers/pci/controller/vmd.c
16242
16243PCI DRIVER FOR MICROSEMI SWITCHTEC
16244M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16245M:	Logan Gunthorpe <logang@deltatee.com>
16246L:	linux-pci@vger.kernel.org
16247S:	Maintained
16248F:	Documentation/ABI/testing/sysfs-class-switchtec
16249F:	Documentation/driver-api/switchtec.rst
16250F:	drivers/ntb/hw/mscc/
16251F:	drivers/pci/switch/switchtec*
16252F:	include/linux/switchtec.h
16253F:	include/uapi/linux/switchtec_ioctl.h
16254
16255PCI DRIVER FOR MOBIVEIL PCIE IP
16256M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16257M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16258L:	linux-pci@vger.kernel.org
16259S:	Supported
16260F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16261F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16262
16263PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16264M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16265M:	Pali Rohár <pali@kernel.org>
16266L:	linux-pci@vger.kernel.org
16267L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16268S:	Maintained
16269F:	drivers/pci/controller/*mvebu*
16270
16271PCI DRIVER FOR NVIDIA TEGRA
16272M:	Thierry Reding <thierry.reding@gmail.com>
16273L:	linux-tegra@vger.kernel.org
16274L:	linux-pci@vger.kernel.org
16275S:	Supported
16276F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16277F:	drivers/pci/controller/pci-tegra.c
16278
16279PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16280M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16281L:	linux-pci@vger.kernel.org
16282L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16283S:	Maintained
16284F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16285F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16286
16287PCI DRIVER FOR RENESAS R-CAR
16288M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16289M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16290L:	linux-pci@vger.kernel.org
16291L:	linux-renesas-soc@vger.kernel.org
16292S:	Maintained
16293F:	Documentation/devicetree/bindings/pci/*rcar*
16294F:	drivers/pci/controller/*rcar*
16295
16296PCI DRIVER FOR SAMSUNG EXYNOS
16297M:	Jingoo Han <jingoohan1@gmail.com>
16298L:	linux-pci@vger.kernel.org
16299L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16300L:	linux-samsung-soc@vger.kernel.org
16301S:	Maintained
16302F:	drivers/pci/controller/dwc/pci-exynos.c
16303
16304PCI DRIVER FOR SYNOPSYS DESIGNWARE
16305M:	Jingoo Han <jingoohan1@gmail.com>
16306M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16307L:	linux-pci@vger.kernel.org
16308S:	Maintained
16309F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16310F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16311F:	drivers/pci/controller/dwc/*designware*
16312
16313PCI DRIVER FOR TI DRA7XX/J721E
16314M:	Vignesh Raghavendra <vigneshr@ti.com>
16315L:	linux-omap@vger.kernel.org
16316L:	linux-pci@vger.kernel.org
16317L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16318S:	Supported
16319F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16320F:	drivers/pci/controller/cadence/pci-j721e.c
16321F:	drivers/pci/controller/dwc/pci-dra7xx.c
16322
16323PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16324M:	Linus Walleij <linus.walleij@linaro.org>
16325L:	linux-pci@vger.kernel.org
16326S:	Maintained
16327F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16328F:	drivers/pci/controller/pci-v3-semi.c
16329
16330PCI DRIVER FOR XILINX VERSAL CPM
16331M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16332M:	Michal Simek <michal.simek@amd.com>
16333L:	linux-pci@vger.kernel.org
16334S:	Maintained
16335F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16336F:	drivers/pci/controller/pcie-xilinx-cpm.c
16337
16338PCI ENDPOINT SUBSYSTEM
16339M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16340M:	Krzysztof Wilczyński <kw@linux.com>
16341R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16342R:	Kishon Vijay Abraham I <kishon@kernel.org>
16343L:	linux-pci@vger.kernel.org
16344S:	Supported
16345Q:	https://patchwork.kernel.org/project/linux-pci/list/
16346B:	https://bugzilla.kernel.org
16347C:	irc://irc.oftc.net/linux-pci
16348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16349F:	Documentation/PCI/endpoint/*
16350F:	Documentation/misc-devices/pci-endpoint-test.rst
16351F:	drivers/misc/pci_endpoint_test.c
16352F:	drivers/pci/endpoint/
16353F:	tools/pci/
16354
16355PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16356M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16357R:	Oliver O'Halloran <oohall@gmail.com>
16358L:	linuxppc-dev@lists.ozlabs.org
16359S:	Supported
16360F:	Documentation/PCI/pci-error-recovery.rst
16361F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16362F:	arch/powerpc/include/*/eeh*.h
16363F:	arch/powerpc/kernel/eeh*.c
16364F:	arch/powerpc/platforms/*/eeh*.c
16365F:	drivers/pci/pcie/aer.c
16366F:	drivers/pci/pcie/dpc.c
16367F:	drivers/pci/pcie/err.c
16368
16369PCI ERROR RECOVERY
16370M:	Linas Vepstas <linasvepstas@gmail.com>
16371L:	linux-pci@vger.kernel.org
16372S:	Supported
16373F:	Documentation/PCI/pci-error-recovery.rst
16374
16375PCI MSI DRIVER FOR ALTERA MSI IP
16376M:	Joyce Ooi <joyce.ooi@intel.com>
16377L:	linux-pci@vger.kernel.org
16378S:	Supported
16379F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16380F:	drivers/pci/controller/pcie-altera-msi.c
16381
16382PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16383M:	Toan Le <toan@os.amperecomputing.com>
16384L:	linux-pci@vger.kernel.org
16385L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16386S:	Maintained
16387F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16388F:	drivers/pci/controller/pci-xgene-msi.c
16389
16390PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16391M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16392M:	Krzysztof Wilczyński <kw@linux.com>
16393R:	Rob Herring <robh@kernel.org>
16394L:	linux-pci@vger.kernel.org
16395S:	Supported
16396Q:	https://patchwork.kernel.org/project/linux-pci/list/
16397B:	https://bugzilla.kernel.org
16398C:	irc://irc.oftc.net/linux-pci
16399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16400F:	Documentation/devicetree/bindings/pci/
16401F:	drivers/pci/controller/
16402F:	drivers/pci/pci-bridge-emul.c
16403F:	drivers/pci/pci-bridge-emul.h
16404
16405PCI PEER-TO-PEER DMA (P2PDMA)
16406M:	Bjorn Helgaas <bhelgaas@google.com>
16407M:	Logan Gunthorpe <logang@deltatee.com>
16408L:	linux-pci@vger.kernel.org
16409S:	Supported
16410Q:	https://patchwork.kernel.org/project/linux-pci/list/
16411B:	https://bugzilla.kernel.org
16412C:	irc://irc.oftc.net/linux-pci
16413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16414F:	Documentation/driver-api/pci/p2pdma.rst
16415F:	drivers/pci/p2pdma.c
16416F:	include/linux/pci-p2pdma.h
16417
16418PCI SUBSYSTEM
16419M:	Bjorn Helgaas <bhelgaas@google.com>
16420L:	linux-pci@vger.kernel.org
16421S:	Supported
16422Q:	https://patchwork.kernel.org/project/linux-pci/list/
16423B:	https://bugzilla.kernel.org
16424C:	irc://irc.oftc.net/linux-pci
16425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16426F:	Documentation/PCI/
16427F:	Documentation/devicetree/bindings/pci/
16428F:	arch/x86/kernel/early-quirks.c
16429F:	arch/x86/kernel/quirks.c
16430F:	arch/x86/pci/
16431F:	drivers/acpi/pci*
16432F:	drivers/pci/
16433F:	include/asm-generic/pci*
16434F:	include/linux/of_pci.h
16435F:	include/linux/pci*
16436F:	include/uapi/linux/pci*
16437F:	lib/pci*
16438
16439PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16440M:	Jonathan Chocron <jonnyc@amazon.com>
16441L:	linux-pci@vger.kernel.org
16442S:	Maintained
16443F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16444F:	drivers/pci/controller/dwc/pcie-al.c
16445
16446PCIE DRIVER FOR AMLOGIC MESON
16447M:	Yue Wang <yue.wang@Amlogic.com>
16448L:	linux-pci@vger.kernel.org
16449L:	linux-amlogic@lists.infradead.org
16450S:	Maintained
16451F:	drivers/pci/controller/dwc/pci-meson.c
16452
16453PCIE DRIVER FOR AXIS ARTPEC
16454M:	Jesper Nilsson <jesper.nilsson@axis.com>
16455L:	linux-arm-kernel@axis.com
16456L:	linux-pci@vger.kernel.org
16457S:	Maintained
16458F:	Documentation/devicetree/bindings/pci/axis,artpec*
16459F:	drivers/pci/controller/dwc/*artpec*
16460
16461PCIE DRIVER FOR CAVIUM THUNDERX
16462M:	Robert Richter <rric@kernel.org>
16463L:	linux-pci@vger.kernel.org
16464L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16465S:	Odd Fixes
16466F:	drivers/pci/controller/pci-thunder-*
16467
16468PCIE DRIVER FOR HISILICON
16469M:	Zhou Wang <wangzhou1@hisilicon.com>
16470L:	linux-pci@vger.kernel.org
16471S:	Maintained
16472F:	drivers/pci/controller/dwc/pcie-hisi.c
16473
16474PCIE DRIVER FOR HISILICON KIRIN
16475M:	Xiaowei Song <songxiaowei@hisilicon.com>
16476M:	Binghui Wang <wangbinghui@hisilicon.com>
16477L:	linux-pci@vger.kernel.org
16478S:	Maintained
16479F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16480F:	drivers/pci/controller/dwc/pcie-kirin.c
16481
16482PCIE DRIVER FOR HISILICON STB
16483M:	Shawn Guo <shawn.guo@linaro.org>
16484L:	linux-pci@vger.kernel.org
16485S:	Maintained
16486F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16487F:	drivers/pci/controller/dwc/pcie-histb.c
16488
16489PCIE DRIVER FOR INTEL KEEM BAY
16490M:	Srikanth Thokala <srikanth.thokala@intel.com>
16491L:	linux-pci@vger.kernel.org
16492S:	Supported
16493F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16494F:	drivers/pci/controller/dwc/pcie-keembay.c
16495
16496PCIE DRIVER FOR INTEL LGM GW SOC
16497M:	Chuanhua Lei <lchuanhua@maxlinear.com>
16498L:	linux-pci@vger.kernel.org
16499S:	Maintained
16500F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16501F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16502
16503PCIE DRIVER FOR MEDIATEK
16504M:	Ryder Lee <ryder.lee@mediatek.com>
16505M:	Jianjun Wang <jianjun.wang@mediatek.com>
16506L:	linux-pci@vger.kernel.org
16507L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16508S:	Supported
16509F:	Documentation/devicetree/bindings/pci/mediatek*
16510F:	drivers/pci/controller/*mediatek*
16511
16512PCIE DRIVER FOR MICROCHIP
16513M:	Daire McNamara <daire.mcnamara@microchip.com>
16514L:	linux-pci@vger.kernel.org
16515S:	Supported
16516F:	Documentation/devicetree/bindings/pci/microchip*
16517F:	drivers/pci/controller/*microchip*
16518
16519PCIE DRIVER FOR QUALCOMM MSM
16520M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16521L:	linux-pci@vger.kernel.org
16522L:	linux-arm-msm@vger.kernel.org
16523S:	Maintained
16524F:	drivers/pci/controller/dwc/pcie-qcom.c
16525
16526PCIE DRIVER FOR ROCKCHIP
16527M:	Shawn Lin <shawn.lin@rock-chips.com>
16528L:	linux-pci@vger.kernel.org
16529L:	linux-rockchip@lists.infradead.org
16530S:	Maintained
16531F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16532F:	drivers/pci/controller/pcie-rockchip*
16533
16534PCIE DRIVER FOR SOCIONEXT UNIPHIER
16535M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16536L:	linux-pci@vger.kernel.org
16537S:	Maintained
16538F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16539F:	drivers/pci/controller/dwc/pcie-uniphier*
16540
16541PCIE DRIVER FOR ST SPEAR13XX
16542M:	Pratyush Anand <pratyush.anand@gmail.com>
16543L:	linux-pci@vger.kernel.org
16544S:	Maintained
16545F:	drivers/pci/controller/dwc/*spear*
16546
16547PCIE ENDPOINT DRIVER FOR QUALCOMM
16548M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16549L:	linux-pci@vger.kernel.org
16550L:	linux-arm-msm@vger.kernel.org
16551S:	Maintained
16552F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16553F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16554
16555PCMCIA SUBSYSTEM
16556M:	Dominik Brodowski <linux@dominikbrodowski.net>
16557S:	Odd Fixes
16558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16559F:	Documentation/pcmcia/
16560F:	drivers/pcmcia/
16561F:	include/pcmcia/
16562F:	tools/pcmcia/
16563
16564PCNET32 NETWORK DRIVER
16565M:	Don Fry <pcnet32@frontier.com>
16566L:	netdev@vger.kernel.org
16567S:	Maintained
16568F:	drivers/net/ethernet/amd/pcnet32.c
16569
16570PCRYPT PARALLEL CRYPTO ENGINE
16571M:	Steffen Klassert <steffen.klassert@secunet.com>
16572L:	linux-crypto@vger.kernel.org
16573S:	Maintained
16574F:	crypto/pcrypt.c
16575F:	include/crypto/pcrypt.h
16576
16577PDS DSC VIRTIO DATA PATH ACCELERATOR
16578R:	Shannon Nelson <shannon.nelson@amd.com>
16579F:	drivers/vdpa/pds/
16580
16581PECI HARDWARE MONITORING DRIVERS
16582M:	Iwona Winiarska <iwona.winiarska@intel.com>
16583L:	linux-hwmon@vger.kernel.org
16584S:	Supported
16585F:	Documentation/hwmon/peci-cputemp.rst
16586F:	Documentation/hwmon/peci-dimmtemp.rst
16587F:	drivers/hwmon/peci/
16588
16589PECI SUBSYSTEM
16590M:	Iwona Winiarska <iwona.winiarska@intel.com>
16591L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16592S:	Supported
16593F:	Documentation/devicetree/bindings/peci/
16594F:	Documentation/peci/
16595F:	drivers/peci/
16596F:	include/linux/peci-cpu.h
16597F:	include/linux/peci.h
16598
16599PENSANDO ETHERNET DRIVERS
16600M:	Shannon Nelson <shannon.nelson@amd.com>
16601M:	Brett Creeley <brett.creeley@amd.com>
16602M:	drivers@pensando.io
16603L:	netdev@vger.kernel.org
16604S:	Supported
16605F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16606F:	drivers/net/ethernet/pensando/
16607
16608PER-CPU MEMORY ALLOCATOR
16609M:	Dennis Zhou <dennis@kernel.org>
16610M:	Tejun Heo <tj@kernel.org>
16611M:	Christoph Lameter <cl@linux.com>
16612L:	linux-mm@kvack.org
16613S:	Maintained
16614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16615F:	arch/*/include/asm/percpu.h
16616F:	include/linux/percpu*.h
16617F:	lib/percpu*.c
16618F:	mm/percpu*.c
16619
16620PER-TASK DELAY ACCOUNTING
16621M:	Balbir Singh <bsingharora@gmail.com>
16622S:	Maintained
16623F:	include/linux/delayacct.h
16624F:	kernel/delayacct.c
16625
16626PERFORMANCE EVENTS SUBSYSTEM
16627M:	Peter Zijlstra <peterz@infradead.org>
16628M:	Ingo Molnar <mingo@redhat.com>
16629M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16630R:	Mark Rutland <mark.rutland@arm.com>
16631R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16632R:	Jiri Olsa <jolsa@kernel.org>
16633R:	Namhyung Kim <namhyung@kernel.org>
16634R:	Ian Rogers <irogers@google.com>
16635R:	Adrian Hunter <adrian.hunter@intel.com>
16636L:	linux-perf-users@vger.kernel.org
16637L:	linux-kernel@vger.kernel.org
16638S:	Supported
16639W:	https://perf.wiki.kernel.org/
16640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16641F:	arch/*/events/*
16642F:	arch/*/events/*/*
16643F:	arch/*/include/asm/perf_event.h
16644F:	arch/*/kernel/*/*/perf_event*.c
16645F:	arch/*/kernel/*/perf_event*.c
16646F:	arch/*/kernel/perf_callchain.c
16647F:	arch/*/kernel/perf_event*.c
16648F:	include/linux/perf_event.h
16649F:	include/uapi/linux/perf_event.h
16650F:	kernel/events/*
16651F:	tools/lib/perf/
16652F:	tools/perf/
16653
16654PERFORMANCE EVENTS TOOLING ARM64
16655R:	John Garry <john.g.garry@oracle.com>
16656R:	Will Deacon <will@kernel.org>
16657R:	James Clark <james.clark@arm.com>
16658R:	Mike Leach <mike.leach@linaro.org>
16659R:	Leo Yan <leo.yan@linaro.org>
16660L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16661S:	Supported
16662F:	tools/build/feature/test-libopencsd.c
16663F:	tools/perf/arch/arm*/
16664F:	tools/perf/pmu-events/arch/arm64/
16665F:	tools/perf/util/arm-spe*
16666F:	tools/perf/util/cs-etm*
16667
16668PERSONALITY HANDLING
16669M:	Christoph Hellwig <hch@infradead.org>
16670L:	linux-abi-devel@lists.sourceforge.net
16671S:	Maintained
16672F:	include/linux/personality.h
16673F:	include/uapi/linux/personality.h
16674
16675PHOENIX RC FLIGHT CONTROLLER ADAPTER
16676M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16677L:	linux-input@vger.kernel.org
16678S:	Maintained
16679F:	Documentation/input/devices/pxrc.rst
16680F:	drivers/input/joystick/pxrc.c
16681
16682PHONET PROTOCOL
16683M:	Remi Denis-Courmont <courmisch@gmail.com>
16684S:	Supported
16685F:	Documentation/networking/phonet.rst
16686F:	include/linux/phonet.h
16687F:	include/net/phonet/
16688F:	include/uapi/linux/phonet.h
16689F:	net/phonet/
16690
16691PHRAM MTD DRIVER
16692M:	Joern Engel <joern@lazybastard.org>
16693L:	linux-mtd@lists.infradead.org
16694S:	Maintained
16695F:	drivers/mtd/devices/phram.c
16696
16697PICOLCD HID DRIVER
16698M:	Bruno Prémont <bonbons@linux-vserver.org>
16699L:	linux-input@vger.kernel.org
16700S:	Maintained
16701F:	drivers/hid/hid-picolcd*
16702
16703PIDFD API
16704M:	Christian Brauner <christian@brauner.io>
16705L:	linux-kernel@vger.kernel.org
16706S:	Maintained
16707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16708F:	samples/pidfd/
16709F:	tools/testing/selftests/clone3/
16710F:	tools/testing/selftests/pid_namespace/
16711F:	tools/testing/selftests/pidfd/
16712K:	(?i)pidfd
16713K:	(?i)clone3
16714K:	\b(clone_args|kernel_clone_args)\b
16715
16716PIN CONTROL SUBSYSTEM
16717M:	Linus Walleij <linus.walleij@linaro.org>
16718L:	linux-gpio@vger.kernel.org
16719S:	Maintained
16720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16721F:	Documentation/devicetree/bindings/pinctrl/
16722F:	Documentation/driver-api/pin-control.rst
16723F:	drivers/pinctrl/
16724F:	include/dt-bindings/pinctrl/
16725F:	include/linux/pinctrl/
16726
16727PIN CONTROLLER - AMD
16728M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16729M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16730S:	Maintained
16731F:	drivers/pinctrl/pinctrl-amd.c
16732
16733PIN CONTROLLER - FREESCALE
16734M:	Dong Aisheng <aisheng.dong@nxp.com>
16735M:	Fabio Estevam <festevam@gmail.com>
16736M:	Shawn Guo <shawnguo@kernel.org>
16737M:	Jacky Bai <ping.bai@nxp.com>
16738R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16739L:	linux-gpio@vger.kernel.org
16740S:	Maintained
16741F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16742F:	drivers/pinctrl/freescale/
16743
16744PIN CONTROLLER - INTEL
16745M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16746M:	Andy Shevchenko <andy@kernel.org>
16747S:	Supported
16748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16749F:	drivers/pinctrl/intel/
16750
16751PIN CONTROLLER - KEEMBAY
16752M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16753S:	Supported
16754F:	drivers/pinctrl/pinctrl-keembay*
16755
16756PIN CONTROLLER - MEDIATEK
16757M:	Sean Wang <sean.wang@kernel.org>
16758L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16759S:	Maintained
16760F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16761F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16762F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16763F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16764F:	drivers/pinctrl/mediatek/
16765
16766PIN CONTROLLER - MEDIATEK MIPS
16767M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16768M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16769L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16770L:	linux-mips@vger.kernel.org
16771S:	Maintained
16772F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16773F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16774F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16775F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16776F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16777F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16778F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16779F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16780F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16781F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16782F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16783F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16784F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16785F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16786F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16787
16788PIN CONTROLLER - MICROCHIP AT91
16789M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16790L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16791L:	linux-gpio@vger.kernel.org
16792S:	Supported
16793F:	drivers/gpio/gpio-sama5d2-piobu.c
16794F:	drivers/pinctrl/pinctrl-at91*
16795
16796PIN CONTROLLER - NXP S32
16797M:	Chester Lin <clin@suse.com>
16798R:	NXP S32 Linux Team <s32@nxp.com>
16799L:	linux-gpio@vger.kernel.org
16800S:	Maintained
16801F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16802F:	drivers/pinctrl/nxp/
16803
16804PIN CONTROLLER - QUALCOMM
16805M:	Bjorn Andersson <andersson@kernel.org>
16806L:	linux-arm-msm@vger.kernel.org
16807S:	Maintained
16808F:	Documentation/devicetree/bindings/pinctrl/qcom,*
16809F:	drivers/pinctrl/qcom/
16810
16811PIN CONTROLLER - RENESAS
16812M:	Geert Uytterhoeven <geert+renesas@glider.be>
16813L:	linux-renesas-soc@vger.kernel.org
16814S:	Supported
16815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16816F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16817F:	drivers/pinctrl/renesas/
16818
16819PIN CONTROLLER - SAMSUNG
16820M:	Tomasz Figa <tomasz.figa@gmail.com>
16821M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16822M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16823R:	Alim Akhtar <alim.akhtar@samsung.com>
16824L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16825L:	linux-samsung-soc@vger.kernel.org
16826S:	Maintained
16827Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16828B:	mailto:linux-samsung-soc@vger.kernel.org
16829C:	irc://irc.libera.chat/linux-exynos
16830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16831F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16832F:	drivers/pinctrl/samsung/
16833F:	include/dt-bindings/pinctrl/samsung.h
16834
16835PIN CONTROLLER - SINGLE
16836M:	Tony Lindgren <tony@atomide.com>
16837M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16838L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16839L:	linux-omap@vger.kernel.org
16840S:	Maintained
16841F:	drivers/pinctrl/pinctrl-single.c
16842
16843PIN CONTROLLER - SUNPLUS / TIBBO
16844M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16845M:	Wells Lu <wellslutw@gmail.com>
16846L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16847S:	Maintained
16848W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16849F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16850F:	drivers/pinctrl/sunplus/
16851F:	include/dt-bindings/pinctrl/sppctl*.h
16852
16853PINE64 PINEPHONE KEYBOARD DRIVER
16854M:	Samuel Holland <samuel@sholland.org>
16855S:	Supported
16856F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16857F:	drivers/input/keyboard/pinephone-keyboard.c
16858
16859PKTCDVD DRIVER
16860M:	linux-block@vger.kernel.org
16861S:	Orphan
16862F:	drivers/block/pktcdvd.c
16863F:	include/linux/pktcdvd.h
16864F:	include/uapi/linux/pktcdvd.h
16865
16866PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16867M:	Tomasz Duszynski <tduszyns@gmail.com>
16868S:	Maintained
16869F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16870F:	drivers/iio/chemical/pms7003.c
16871
16872PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16873M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16874L:	netdev@vger.kernel.org
16875S:	Maintained
16876F:	drivers/net/phy/mdio-open-alliance.h
16877F:	net/ethtool/plca.c
16878
16879PLDMFW LIBRARY
16880M:	Jacob Keller <jacob.e.keller@intel.com>
16881S:	Maintained
16882F:	Documentation/driver-api/pldmfw/
16883F:	include/linux/pldmfw.h
16884F:	lib/pldmfw/
16885
16886PLX DMA DRIVER
16887M:	Logan Gunthorpe <logang@deltatee.com>
16888S:	Maintained
16889F:	drivers/dma/plx_dma.c
16890
16891PM-GRAPH UTILITY
16892M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16893L:	linux-pm@vger.kernel.org
16894S:	Supported
16895W:	https://01.org/pm-graph
16896B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16897T:	git git://github.com/intel/pm-graph
16898F:	tools/power/pm-graph
16899
16900PM6764TR DRIVER
16901M:	Charles Hsu	<hsu.yungteng@gmail.com>
16902L:	linux-hwmon@vger.kernel.org
16903S:	Maintained
16904F:	Documentation/hwmon/pm6764tr.rst
16905F:	drivers/hwmon/pmbus/pm6764tr.c
16906
16907PMBUS HARDWARE MONITORING DRIVERS
16908M:	Guenter Roeck <linux@roeck-us.net>
16909L:	linux-hwmon@vger.kernel.org
16910S:	Maintained
16911W:	http://hwmon.wiki.kernel.org/
16912W:	http://www.roeck-us.net/linux/drivers/
16913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16914F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16915F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16916F:	Documentation/hwmon/adm1275.rst
16917F:	Documentation/hwmon/ibm-cffps.rst
16918F:	Documentation/hwmon/ir35221.rst
16919F:	Documentation/hwmon/lm25066.rst
16920F:	Documentation/hwmon/ltc2978.rst
16921F:	Documentation/hwmon/ltc3815.rst
16922F:	Documentation/hwmon/max16064.rst
16923F:	Documentation/hwmon/max20751.rst
16924F:	Documentation/hwmon/max31785.rst
16925F:	Documentation/hwmon/max34440.rst
16926F:	Documentation/hwmon/max8688.rst
16927F:	Documentation/hwmon/pmbus-core.rst
16928F:	Documentation/hwmon/pmbus.rst
16929F:	Documentation/hwmon/tps40422.rst
16930F:	Documentation/hwmon/ucd9000.rst
16931F:	Documentation/hwmon/ucd9200.rst
16932F:	Documentation/hwmon/zl6100.rst
16933F:	drivers/hwmon/pmbus/
16934F:	include/linux/pmbus.h
16935
16936PMC SIERRA MaxRAID DRIVER
16937L:	linux-scsi@vger.kernel.org
16938S:	Orphan
16939W:	http://www.pmc-sierra.com/
16940F:	drivers/scsi/pmcraid.*
16941
16942PMC SIERRA PM8001 DRIVER
16943M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16944L:	linux-scsi@vger.kernel.org
16945S:	Supported
16946F:	drivers/scsi/pm8001/
16947
16948PNI RM3100 IIO DRIVER
16949M:	Song Qiang <songqiang1304521@gmail.com>
16950L:	linux-iio@vger.kernel.org
16951S:	Maintained
16952F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16953F:	drivers/iio/magnetometer/rm3100*
16954
16955PNP SUPPORT
16956M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16957L:	linux-acpi@vger.kernel.org
16958S:	Maintained
16959F:	drivers/pnp/
16960F:	include/linux/pnp.h
16961
16962POSIX CLOCKS and TIMERS
16963M:	Thomas Gleixner <tglx@linutronix.de>
16964L:	linux-kernel@vger.kernel.org
16965S:	Maintained
16966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16967F:	fs/timerfd.c
16968F:	include/linux/time_namespace.h
16969F:	include/linux/timer*
16970F:	kernel/time/*timer*
16971F:	kernel/time/namespace.c
16972
16973POWER MANAGEMENT CORE
16974M:	"Rafael J. Wysocki" <rafael@kernel.org>
16975L:	linux-pm@vger.kernel.org
16976S:	Supported
16977B:	https://bugzilla.kernel.org
16978T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16979F:	drivers/base/power/
16980F:	drivers/powercap/
16981F:	include/linux/intel_rapl.h
16982F:	include/linux/pm.h
16983F:	include/linux/pm_*
16984F:	include/linux/powercap.h
16985F:	kernel/configs/nopm.config
16986
16987POWER STATE COORDINATION INTERFACE (PSCI)
16988M:	Mark Rutland <mark.rutland@arm.com>
16989M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16990L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16991S:	Maintained
16992F:	drivers/firmware/psci/
16993F:	include/linux/psci.h
16994F:	include/uapi/linux/psci.h
16995
16996POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16997M:	Sebastian Reichel <sre@kernel.org>
16998L:	linux-pm@vger.kernel.org
16999S:	Maintained
17000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17001F:	Documentation/ABI/testing/sysfs-class-power
17002F:	Documentation/devicetree/bindings/power/supply/
17003F:	drivers/power/supply/
17004F:	include/linux/power/
17005F:	include/linux/power_supply.h
17006
17007POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17008M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17009L:	linuxppc-dev@lists.ozlabs.org
17010S:	Maintained
17011F:	drivers/char/powernv-op-panel.c
17012
17013PPP OVER ATM (RFC 2364)
17014M:	Mitchell Blank Jr <mitch@sfgoth.com>
17015S:	Maintained
17016F:	include/uapi/linux/atmppp.h
17017F:	net/atm/pppoatm.c
17018
17019PPP OVER ETHERNET
17020M:	Michal Ostrowski <mostrows@earthlink.net>
17021S:	Maintained
17022F:	drivers/net/ppp/pppoe.c
17023F:	drivers/net/ppp/pppox.c
17024
17025PPP OVER L2TP
17026M:	James Chapman <jchapman@katalix.com>
17027S:	Maintained
17028F:	include/linux/if_pppol2tp.h
17029F:	include/uapi/linux/if_pppol2tp.h
17030F:	net/l2tp/l2tp_ppp.c
17031
17032PPP PROTOCOL DRIVERS AND COMPRESSORS
17033L:	linux-ppp@vger.kernel.org
17034S:	Orphan
17035F:	drivers/net/ppp/ppp_*
17036
17037PPS SUPPORT
17038M:	Rodolfo Giometti <giometti@enneenne.com>
17039L:	linuxpps@ml.enneenne.com (subscribers-only)
17040S:	Maintained
17041W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
17042F:	Documentation/ABI/testing/sysfs-pps
17043F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
17044F:	Documentation/driver-api/pps.rst
17045F:	drivers/pps/
17046F:	include/linux/pps*.h
17047F:	include/uapi/linux/pps.h
17048
17049PPTP DRIVER
17050M:	Dmitry Kozlov <xeb@mail.ru>
17051L:	netdev@vger.kernel.org
17052S:	Maintained
17053W:	http://sourceforge.net/projects/accel-pptp
17054F:	drivers/net/ppp/pptp.c
17055
17056PRESSURE STALL INFORMATION (PSI)
17057M:	Johannes Weiner <hannes@cmpxchg.org>
17058M:	Suren Baghdasaryan <surenb@google.com>
17059S:	Maintained
17060F:	include/linux/psi*
17061F:	kernel/sched/psi.c
17062
17063PRINTK
17064M:	Petr Mladek <pmladek@suse.com>
17065M:	Sergey Senozhatsky <senozhatsky@chromium.org>
17066R:	Steven Rostedt <rostedt@goodmis.org>
17067R:	John Ogness <john.ogness@linutronix.de>
17068S:	Maintained
17069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17070F:	include/linux/printk.h
17071F:	kernel/printk/
17072
17073PRINTK INDEXING
17074R:	Chris Down <chris@chrisdown.name>
17075S:	Maintained
17076F:	Documentation/core-api/printk-index.rst
17077F:	kernel/printk/index.c
17078K:	printk_index
17079
17080PROC FILESYSTEM
17081L:	linux-kernel@vger.kernel.org
17082L:	linux-fsdevel@vger.kernel.org
17083S:	Maintained
17084F:	Documentation/filesystems/proc.rst
17085F:	fs/proc/
17086F:	include/linux/proc_fs.h
17087F:	tools/testing/selftests/proc/
17088
17089PROC SYSCTL
17090M:	Luis Chamberlain <mcgrof@kernel.org>
17091M:	Kees Cook <keescook@chromium.org>
17092M:	Iurii Zaikin <yzaikin@google.com>
17093L:	linux-kernel@vger.kernel.org
17094L:	linux-fsdevel@vger.kernel.org
17095S:	Maintained
17096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17097F:	fs/proc/proc_sysctl.c
17098F:	include/linux/sysctl.h
17099F:	kernel/sysctl-test.c
17100F:	kernel/sysctl.c
17101F:	tools/testing/selftests/sysctl/
17102
17103PS3 NETWORK SUPPORT
17104M:	Geoff Levand <geoff@infradead.org>
17105L:	netdev@vger.kernel.org
17106L:	linuxppc-dev@lists.ozlabs.org
17107S:	Maintained
17108F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
17109
17110PS3 PLATFORM SUPPORT
17111M:	Geoff Levand <geoff@infradead.org>
17112L:	linuxppc-dev@lists.ozlabs.org
17113S:	Maintained
17114F:	arch/powerpc/boot/ps3*
17115F:	arch/powerpc/include/asm/lv1call.h
17116F:	arch/powerpc/include/asm/ps3*.h
17117F:	arch/powerpc/platforms/ps3/
17118F:	drivers/*/ps3*
17119F:	drivers/ps3/
17120F:	drivers/rtc/rtc-ps3.c
17121F:	drivers/usb/host/*ps3.c
17122F:	sound/ppc/snd_ps3*
17123
17124PS3VRAM DRIVER
17125M:	Jim Paris <jim@jtan.com>
17126M:	Geoff Levand <geoff@infradead.org>
17127L:	linuxppc-dev@lists.ozlabs.org
17128S:	Maintained
17129F:	drivers/block/ps3vram.c
17130
17131PSAMPLE PACKET SAMPLING SUPPORT
17132M:	Yotam Gigi <yotam.gi@gmail.com>
17133S:	Maintained
17134F:	include/net/psample.h
17135F:	include/uapi/linux/psample.h
17136F:	net/psample
17137
17138PSTORE FILESYSTEM
17139M:	Kees Cook <keescook@chromium.org>
17140R:	Tony Luck <tony.luck@intel.com>
17141R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17142L:	linux-hardening@vger.kernel.org
17143S:	Supported
17144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17145F:	Documentation/admin-guide/pstore-blk.rst
17146F:	Documentation/admin-guide/ramoops.rst
17147F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17148F:	drivers/acpi/apei/erst.c
17149F:	drivers/firmware/efi/efi-pstore.c
17150F:	fs/pstore/
17151F:	include/linux/pstore*
17152K:	\b(pstore|ramoops)
17153
17154PTP HARDWARE CLOCK SUPPORT
17155M:	Richard Cochran <richardcochran@gmail.com>
17156L:	netdev@vger.kernel.org
17157S:	Maintained
17158W:	http://linuxptp.sourceforge.net/
17159F:	Documentation/ABI/testing/sysfs-ptp
17160F:	Documentation/driver-api/ptp.rst
17161F:	drivers/net/phy/dp83640*
17162F:	drivers/ptp/*
17163F:	include/linux/ptp_cl*
17164K:	(?:\b|_)ptp(?:\b|_)
17165
17166PTP VIRTUAL CLOCK SUPPORT
17167M:	Yangbo Lu <yangbo.lu@nxp.com>
17168L:	netdev@vger.kernel.org
17169S:	Maintained
17170F:	drivers/ptp/ptp_vclock.c
17171F:	net/ethtool/phc_vclocks.c
17172
17173PTRACE SUPPORT
17174M:	Oleg Nesterov <oleg@redhat.com>
17175S:	Maintained
17176F:	arch/*/*/ptrace*.c
17177F:	arch/*/include/asm/ptrace*.h
17178F:	arch/*/ptrace*.c
17179F:	include/asm-generic/syscall.h
17180F:	include/linux/ptrace.h
17181F:	include/linux/regset.h
17182F:	include/uapi/linux/ptrace.h
17183F:	kernel/ptrace.c
17184
17185PULSE8-CEC DRIVER
17186M:	Hans Verkuil <hverkuil@xs4all.nl>
17187L:	linux-media@vger.kernel.org
17188S:	Maintained
17189T:	git git://linuxtv.org/media_tree.git
17190F:	drivers/media/cec/usb/pulse8/
17191
17192PURELIFI PLFXLC DRIVER
17193M:	Srinivasan Raju <srini.raju@purelifi.com>
17194L:	linux-wireless@vger.kernel.org
17195S:	Supported
17196F:	drivers/net/wireless/purelifi/plfxlc/
17197
17198PVRUSB2 VIDEO4LINUX DRIVER
17199M:	Mike Isely <isely@pobox.com>
17200L:	pvrusb2@isely.net	(subscribers-only)
17201L:	linux-media@vger.kernel.org
17202S:	Maintained
17203W:	http://www.isely.net/pvrusb2/
17204T:	git git://linuxtv.org/media_tree.git
17205F:	Documentation/driver-api/media/drivers/pvrusb2*
17206F:	drivers/media/usb/pvrusb2/
17207
17208PWC WEBCAM DRIVER
17209M:	Hans Verkuil <hverkuil@xs4all.nl>
17210L:	linux-media@vger.kernel.org
17211S:	Odd Fixes
17212T:	git git://linuxtv.org/media_tree.git
17213F:	drivers/media/usb/pwc/*
17214F:	include/trace/events/pwc.h
17215
17216PWM IR Transmitter
17217M:	Sean Young <sean@mess.org>
17218L:	linux-media@vger.kernel.org
17219S:	Maintained
17220F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17221F:	drivers/media/rc/pwm-ir-tx.c
17222
17223PWM SUBSYSTEM
17224M:	Thierry Reding <thierry.reding@gmail.com>
17225R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17226L:	linux-pwm@vger.kernel.org
17227S:	Maintained
17228Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17230F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17231F:	Documentation/devicetree/bindings/pwm/
17232F:	Documentation/driver-api/pwm.rst
17233F:	drivers/gpio/gpio-mvebu.c
17234F:	drivers/pwm/
17235F:	drivers/video/backlight/pwm_bl.c
17236F:	include/dt-bindings/pwm/
17237F:	include/linux/pwm.h
17238F:	include/linux/pwm_backlight.h
17239K:	pwm_(config|apply_state|ops)
17240
17241PXA GPIO DRIVER
17242M:	Robert Jarzmik <robert.jarzmik@free.fr>
17243L:	linux-gpio@vger.kernel.org
17244S:	Maintained
17245F:	drivers/gpio/gpio-pxa.c
17246
17247PXA MMCI DRIVER
17248S:	Orphan
17249
17250PXA RTC DRIVER
17251M:	Robert Jarzmik <robert.jarzmik@free.fr>
17252L:	linux-rtc@vger.kernel.org
17253S:	Maintained
17254
17255PXA2xx/PXA3xx SUPPORT
17256M:	Daniel Mack <daniel@zonque.org>
17257M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17258M:	Robert Jarzmik <robert.jarzmik@free.fr>
17259L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17260S:	Maintained
17261T:	git git://github.com/hzhuang1/linux.git
17262T:	git git://github.com/rjarzmik/linux.git
17263F:	arch/arm/boot/dts/intel/pxa/
17264F:	arch/arm/mach-pxa/
17265F:	drivers/dma/pxa*
17266F:	drivers/pcmcia/pxa2xx*
17267F:	drivers/pinctrl/pxa/
17268F:	drivers/spi/spi-pxa2xx*
17269F:	drivers/usb/gadget/udc/pxa2*
17270F:	include/sound/pxa2xx-lib.h
17271F:	sound/arm/pxa*
17272F:	sound/soc/pxa/
17273
17274QAT DRIVER
17275M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17276L:	qat-linux@intel.com
17277S:	Supported
17278F:	drivers/crypto/intel/qat/
17279
17280QCOM AUDIO (ASoC) DRIVERS
17281M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17282M:	Banajit Goswami <bgoswami@quicinc.com>
17283L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17284S:	Supported
17285F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17286F:	Documentation/devicetree/bindings/sound/qcom,*
17287F:	drivers/soc/qcom/apr.c
17288F:	include/dt-bindings/sound/qcom,wcd9335.h
17289F:	sound/soc/codecs/lpass-rx-macro.*
17290F:	sound/soc/codecs/lpass-tx-macro.*
17291F:	sound/soc/codecs/lpass-va-macro.c
17292F:	sound/soc/codecs/lpass-wsa-macro.*
17293F:	sound/soc/codecs/msm8916-wcd-analog.c
17294F:	sound/soc/codecs/msm8916-wcd-digital.c
17295F:	sound/soc/codecs/wcd-clsh-v2.*
17296F:	sound/soc/codecs/wcd-mbhc-v2.*
17297F:	sound/soc/codecs/wcd9335.*
17298F:	sound/soc/codecs/wcd934x.c
17299F:	sound/soc/codecs/wsa881x.c
17300F:	sound/soc/codecs/wsa883x.c
17301F:	sound/soc/codecs/wsa884x.c
17302F:	sound/soc/qcom/
17303
17304QCOM EMBEDDED USB DEBUGGER (EUD)
17305M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17306L:	linux-arm-msm@vger.kernel.org
17307S:	Maintained
17308F:	Documentation/ABI/testing/sysfs-driver-eud
17309F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17310F:	drivers/usb/misc/qcom_eud.c
17311
17312QCOM IPA DRIVER
17313M:	Alex Elder <elder@kernel.org>
17314L:	netdev@vger.kernel.org
17315S:	Supported
17316F:	drivers/net/ipa/
17317
17318QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17319M:	Gabriel Somlo <somlo@cmu.edu>
17320M:	"Michael S. Tsirkin" <mst@redhat.com>
17321L:	qemu-devel@nongnu.org
17322S:	Maintained
17323F:	drivers/firmware/qemu_fw_cfg.c
17324F:	include/uapi/linux/qemu_fw_cfg.h
17325
17326QIB DRIVER
17327M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17328L:	linux-rdma@vger.kernel.org
17329S:	Supported
17330F:	drivers/infiniband/hw/qib/
17331
17332QLOGIC QL41xxx FCOE DRIVER
17333M:	Saurav Kashyap <skashyap@marvell.com>
17334M:	Javed Hasan <jhasan@marvell.com>
17335M:	GR-QLogic-Storage-Upstream@marvell.com
17336L:	linux-scsi@vger.kernel.org
17337S:	Supported
17338F:	drivers/scsi/qedf/
17339
17340QLOGIC QL41xxx ISCSI DRIVER
17341M:	Nilesh Javali <njavali@marvell.com>
17342M:	Manish Rangankar <mrangankar@marvell.com>
17343M:	GR-QLogic-Storage-Upstream@marvell.com
17344L:	linux-scsi@vger.kernel.org
17345S:	Supported
17346F:	drivers/scsi/qedi/
17347
17348QLOGIC QL4xxx ETHERNET DRIVER
17349M:	Ariel Elior <aelior@marvell.com>
17350M:	Manish Chopra <manishc@marvell.com>
17351L:	netdev@vger.kernel.org
17352S:	Supported
17353F:	drivers/net/ethernet/qlogic/qed/
17354F:	drivers/net/ethernet/qlogic/qede/
17355F:	include/linux/qed/
17356
17357QLOGIC QL4xxx RDMA DRIVER
17358M:	Michal Kalderon <mkalderon@marvell.com>
17359M:	Ariel Elior <aelior@marvell.com>
17360L:	linux-rdma@vger.kernel.org
17361S:	Supported
17362F:	drivers/infiniband/hw/qedr/
17363F:	include/uapi/rdma/qedr-abi.h
17364
17365QLOGIC QLA1280 SCSI DRIVER
17366M:	Michael Reed <mdr@sgi.com>
17367L:	linux-scsi@vger.kernel.org
17368S:	Maintained
17369F:	drivers/scsi/qla1280.[ch]
17370
17371QLOGIC QLA2XXX FC-SCSI DRIVER
17372M:	Nilesh Javali <njavali@marvell.com>
17373M:	GR-QLogic-Storage-Upstream@marvell.com
17374L:	linux-scsi@vger.kernel.org
17375S:	Supported
17376F:	drivers/scsi/qla2xxx/
17377
17378QLOGIC QLA3XXX NETWORK DRIVER
17379M:	GR-Linux-NIC-Dev@marvell.com
17380L:	netdev@vger.kernel.org
17381S:	Supported
17382F:	drivers/net/ethernet/qlogic/qla3xxx.*
17383
17384QLOGIC QLA4XXX iSCSI DRIVER
17385M:	Nilesh Javali <njavali@marvell.com>
17386M:	Manish Rangankar <mrangankar@marvell.com>
17387M:	GR-QLogic-Storage-Upstream@marvell.com
17388L:	linux-scsi@vger.kernel.org
17389S:	Supported
17390F:	drivers/scsi/qla4xxx/
17391
17392QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17393M:	Shahed Shaikh <shshaikh@marvell.com>
17394M:	Manish Chopra <manishc@marvell.com>
17395M:	GR-Linux-NIC-Dev@marvell.com
17396L:	netdev@vger.kernel.org
17397S:	Supported
17398F:	drivers/net/ethernet/qlogic/qlcnic/
17399
17400QLOGIC QLGE 10Gb ETHERNET DRIVER
17401M:	Manish Chopra <manishc@marvell.com>
17402M:	GR-Linux-NIC-Dev@marvell.com
17403M:	Coiby Xu <coiby.xu@gmail.com>
17404L:	netdev@vger.kernel.org
17405S:	Supported
17406F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17407F:	drivers/staging/qlge/
17408
17409QM1D1B0004 MEDIA DRIVER
17410M:	Akihiro Tsukada <tskd08@gmail.com>
17411L:	linux-media@vger.kernel.org
17412S:	Odd Fixes
17413F:	drivers/media/tuners/qm1d1b0004*
17414
17415QM1D1C0042 MEDIA DRIVER
17416M:	Akihiro Tsukada <tskd08@gmail.com>
17417L:	linux-media@vger.kernel.org
17418S:	Odd Fixes
17419F:	drivers/media/tuners/qm1d1c0042*
17420
17421QNX4 FILESYSTEM
17422M:	Anders Larsen <al@alarsen.net>
17423S:	Maintained
17424W:	http://www.alarsen.net/linux/qnx4fs/
17425F:	fs/qnx4/
17426F:	include/uapi/linux/qnx4_fs.h
17427F:	include/uapi/linux/qnxtypes.h
17428
17429QNX6 FILESYSTEM
17430S:	Orphan
17431F:	Documentation/filesystems/qnx6.rst
17432F:	fs/qnx6/
17433F:	include/linux/qnx6_fs.h
17434
17435QORIQ DPAA2 FSL-MC BUS DRIVER
17436M:	Stuart Yoder <stuyoder@gmail.com>
17437M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17438L:	linux-kernel@vger.kernel.org
17439S:	Maintained
17440F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17441F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17442F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17443F:	drivers/bus/fsl-mc/
17444F:	include/uapi/linux/fsl_mc.h
17445
17446QT1010 MEDIA DRIVER
17447M:	Antti Palosaari <crope@iki.fi>
17448L:	linux-media@vger.kernel.org
17449S:	Maintained
17450W:	https://linuxtv.org
17451W:	http://palosaari.fi/linux/
17452Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17453T:	git git://linuxtv.org/anttip/media_tree.git
17454F:	drivers/media/tuners/qt1010*
17455
17456QUALCOMM ATH12K WIRELESS DRIVER
17457M:	Kalle Valo <kvalo@kernel.org>
17458L:	ath12k@lists.infradead.org
17459S:	Supported
17460T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17461F:	drivers/net/wireless/ath/ath12k/
17462
17463QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17464M:	Kalle Valo <kvalo@kernel.org>
17465L:	ath10k@lists.infradead.org
17466S:	Supported
17467W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17469F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17470F:	drivers/net/wireless/ath/ath10k/
17471
17472QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17473M:	Kalle Valo <kvalo@kernel.org>
17474L:	ath11k@lists.infradead.org
17475S:	Supported
17476W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17477B:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17479F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17480F:	drivers/net/wireless/ath/ath11k/
17481
17482QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17483M:	Toke Høiland-Jørgensen <toke@toke.dk>
17484L:	linux-wireless@vger.kernel.org
17485S:	Maintained
17486W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17487T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17488F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17489F:	drivers/net/wireless/ath/ath9k/
17490
17491QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17492M:	Stephan Gerhold <stephan@gerhold.net>
17493L:	netdev@vger.kernel.org
17494L:	linux-arm-msm@vger.kernel.org
17495S:	Maintained
17496F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17497F:	drivers/net/wwan/qcom_bam_dmux.c
17498
17499QUALCOMM CAMERA SUBSYSTEM DRIVER
17500M:	Robert Foss <rfoss@kernel.org>
17501M:	Todor Tomov <todor.too@gmail.com>
17502M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17503L:	linux-media@vger.kernel.org
17504S:	Maintained
17505F:	Documentation/admin-guide/media/qcom_camss.rst
17506F:	Documentation/devicetree/bindings/media/*camss*
17507F:	drivers/media/platform/qcom/camss/
17508
17509QUALCOMM CLOCK DRIVERS
17510M:	Bjorn Andersson <andersson@kernel.org>
17511L:	linux-arm-msm@vger.kernel.org
17512S:	Supported
17513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17514F:	Documentation/devicetree/bindings/clock/qcom,*
17515F:	drivers/clk/qcom/
17516F:	include/dt-bindings/clock/qcom,*
17517
17518QUALCOMM CLOUD AI (QAIC) DRIVER
17519M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17520R:	Carl Vanderlip <quic_carlv@quicinc.com>
17521R:	Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17522L:	linux-arm-msm@vger.kernel.org
17523L:	dri-devel@lists.freedesktop.org
17524S:	Supported
17525T:	git git://anongit.freedesktop.org/drm/drm-misc
17526F:	Documentation/accel/qaic/
17527F:	drivers/accel/qaic/
17528F:	include/uapi/drm/qaic_accel.h
17529
17530QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17531M:	Bjorn Andersson <andersson@kernel.org>
17532M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17533L:	linux-pm@vger.kernel.org
17534L:	linux-arm-msm@vger.kernel.org
17535S:	Maintained
17536F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17537F:	drivers/soc/qcom/cpr.c
17538
17539QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17540M:	Ilia Lin <ilia.lin@kernel.org>
17541L:	linux-pm@vger.kernel.org
17542S:	Maintained
17543F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17544F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17545F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17546
17547QUALCOMM CRYPTO DRIVERS
17548M:	Thara Gopinath <thara.gopinath@gmail.com>
17549L:	linux-crypto@vger.kernel.org
17550L:	linux-arm-msm@vger.kernel.org
17551S:	Maintained
17552F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17553F:	drivers/crypto/qce/
17554
17555QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17556M:	Timur Tabi <timur@kernel.org>
17557L:	netdev@vger.kernel.org
17558S:	Maintained
17559F:	drivers/net/ethernet/qualcomm/emac/
17560
17561QUALCOMM ETHQOS ETHERNET DRIVER
17562M:	Vinod Koul <vkoul@kernel.org>
17563R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17564L:	netdev@vger.kernel.org
17565L:	linux-arm-msm@vger.kernel.org
17566S:	Maintained
17567F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17568F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17569
17570QUALCOMM FASTRPC DRIVER
17571M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17572M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17573L:	linux-arm-msm@vger.kernel.org
17574S:	Maintained
17575F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17576F:	drivers/misc/fastrpc.c
17577F:	include/uapi/misc/fastrpc.h
17578
17579QUALCOMM HEXAGON ARCHITECTURE
17580M:	Brian Cain <bcain@quicinc.com>
17581L:	linux-hexagon@vger.kernel.org
17582S:	Supported
17583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17584F:	arch/hexagon/
17585
17586QUALCOMM HIDMA DRIVER
17587M:	Sinan Kaya <okaya@kernel.org>
17588L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17589L:	linux-arm-msm@vger.kernel.org
17590L:	dmaengine@vger.kernel.org
17591S:	Supported
17592F:	drivers/dma/qcom/hidma*
17593
17594QUALCOMM I2C CCI DRIVER
17595M:	Loic Poulain <loic.poulain@linaro.org>
17596M:	Robert Foss <rfoss@kernel.org>
17597L:	linux-i2c@vger.kernel.org
17598L:	linux-arm-msm@vger.kernel.org
17599S:	Maintained
17600F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17601F:	drivers/i2c/busses/i2c-qcom-cci.c
17602
17603QUALCOMM INTERCONNECT BWMON DRIVER
17604M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17605L:	linux-arm-msm@vger.kernel.org
17606S:	Maintained
17607F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17608F:	drivers/soc/qcom/icc-bwmon.c
17609
17610QUALCOMM IOMMU
17611M:	Rob Clark <robdclark@gmail.com>
17612L:	iommu@lists.linux.dev
17613L:	linux-arm-msm@vger.kernel.org
17614S:	Maintained
17615F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17616
17617QUALCOMM IPC ROUTER (QRTR) DRIVER
17618M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17619L:	linux-arm-msm@vger.kernel.org
17620S:	Maintained
17621F:	include/trace/events/qrtr.h
17622F:	include/uapi/linux/qrtr.h
17623F:	net/qrtr/
17624
17625QUALCOMM IPCC MAILBOX DRIVER
17626M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17627L:	linux-arm-msm@vger.kernel.org
17628S:	Supported
17629F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17630F:	drivers/mailbox/qcom-ipcc.c
17631F:	include/dt-bindings/mailbox/qcom-ipcc.h
17632
17633QUALCOMM IPQ4019 USB PHY DRIVER
17634M:	Robert Marko <robert.marko@sartura.hr>
17635M:	Luka Perkov <luka.perkov@sartura.hr>
17636L:	linux-arm-msm@vger.kernel.org
17637S:	Maintained
17638F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17639F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17640
17641QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17642M:	Robert Marko <robert.marko@sartura.hr>
17643M:	Luka Perkov <luka.perkov@sartura.hr>
17644L:	linux-arm-msm@vger.kernel.org
17645S:	Maintained
17646F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17647F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17648
17649QUALCOMM NAND CONTROLLER DRIVER
17650M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17651L:	linux-mtd@lists.infradead.org
17652L:	linux-arm-msm@vger.kernel.org
17653S:	Maintained
17654F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17655F:	drivers/mtd/nand/raw/qcom_nandc.c
17656
17657QUALCOMM RMNET DRIVER
17658M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17659M:	Sean Tranchetti <quic_stranche@quicinc.com>
17660L:	netdev@vger.kernel.org
17661S:	Maintained
17662F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17663F:	drivers/net/ethernet/qualcomm/rmnet/
17664F:	include/linux/if_rmnet.h
17665
17666QUALCOMM TSENS THERMAL DRIVER
17667M:	Amit Kucheria <amitk@kernel.org>
17668M:	Thara Gopinath <thara.gopinath@gmail.com>
17669L:	linux-pm@vger.kernel.org
17670L:	linux-arm-msm@vger.kernel.org
17671S:	Maintained
17672F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17673F:	drivers/thermal/qcom/
17674
17675QUALCOMM TYPEC PORT MANAGER DRIVER
17676M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17677L:	linux-arm-msm@vger.kernel.org
17678L:	linux-usb@vger.kernel.org
17679S:	Maintained
17680F:	Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17681F:	drivers/usb/typec/tcpm/qcom/
17682
17683QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17684M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17685M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17686R:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17687L:	linux-media@vger.kernel.org
17688L:	linux-arm-msm@vger.kernel.org
17689S:	Maintained
17690T:	git git://linuxtv.org/media_tree.git
17691F:	Documentation/devicetree/bindings/media/*venus*
17692F:	drivers/media/platform/qcom/venus/
17693
17694QUALCOMM WCN36XX WIRELESS DRIVER
17695M:	Loic Poulain <loic.poulain@linaro.org>
17696L:	wcn36xx@lists.infradead.org
17697S:	Supported
17698W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17699F:	drivers/net/wireless/ath/wcn36xx/
17700
17701QUANTENNA QTNFMAC WIRELESS DRIVER
17702M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17703R:	Sergey Matyukevich <geomatsi@gmail.com>
17704L:	linux-wireless@vger.kernel.org
17705S:	Maintained
17706F:	drivers/net/wireless/quantenna
17707
17708RADEON and AMDGPU DRM DRIVERS
17709M:	Alex Deucher <alexander.deucher@amd.com>
17710M:	Christian König <christian.koenig@amd.com>
17711M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17712L:	amd-gfx@lists.freedesktop.org
17713S:	Supported
17714B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17715C:	irc://irc.oftc.net/radeon
17716T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17717F:	Documentation/gpu/amdgpu/
17718F:	drivers/gpu/drm/amd/
17719F:	drivers/gpu/drm/radeon/
17720F:	include/uapi/drm/amdgpu_drm.h
17721F:	include/uapi/drm/radeon_drm.h
17722
17723RADEON FRAMEBUFFER DISPLAY DRIVER
17724M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17725L:	linux-fbdev@vger.kernel.org
17726S:	Maintained
17727F:	drivers/video/fbdev/aty/radeon*
17728F:	include/uapi/linux/radeonfb.h
17729
17730RADIOSHARK RADIO DRIVER
17731M:	Hans Verkuil <hverkuil@xs4all.nl>
17732L:	linux-media@vger.kernel.org
17733S:	Maintained
17734T:	git git://linuxtv.org/media_tree.git
17735F:	drivers/media/radio/radio-shark.c
17736
17737RADIOSHARK2 RADIO DRIVER
17738M:	Hans Verkuil <hverkuil@xs4all.nl>
17739L:	linux-media@vger.kernel.org
17740S:	Maintained
17741T:	git git://linuxtv.org/media_tree.git
17742F:	drivers/media/radio/radio-shark2.c
17743F:	drivers/media/radio/radio-tea5777.c
17744
17745RADOS BLOCK DEVICE (RBD)
17746M:	Ilya Dryomov <idryomov@gmail.com>
17747R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17748L:	ceph-devel@vger.kernel.org
17749S:	Supported
17750W:	http://ceph.com/
17751T:	git https://github.com/ceph/ceph-client.git
17752F:	Documentation/ABI/testing/sysfs-bus-rbd
17753F:	drivers/block/rbd.c
17754F:	drivers/block/rbd_types.h
17755
17756RAGE128 FRAMEBUFFER DISPLAY DRIVER
17757L:	linux-fbdev@vger.kernel.org
17758S:	Orphan
17759F:	drivers/video/fbdev/aty/aty128fb.c
17760
17761RAINSHADOW-CEC DRIVER
17762M:	Hans Verkuil <hverkuil@xs4all.nl>
17763L:	linux-media@vger.kernel.org
17764S:	Maintained
17765T:	git git://linuxtv.org/media_tree.git
17766F:	drivers/media/cec/usb/rainshadow/
17767
17768RALINK MIPS ARCHITECTURE
17769M:	John Crispin <john@phrozen.org>
17770L:	linux-mips@vger.kernel.org
17771S:	Maintained
17772F:	arch/mips/ralink
17773
17774RALINK MT7621 MIPS ARCHITECTURE
17775M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17776M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17777L:	linux-mips@vger.kernel.org
17778S:	Maintained
17779F:	arch/mips/boot/dts/ralink/mt7621*
17780
17781RALINK RT2X00 WIRELESS LAN DRIVER
17782M:	Stanislaw Gruszka <stf_xl@wp.pl>
17783M:	Helmut Schaa <helmut.schaa@googlemail.com>
17784L:	linux-wireless@vger.kernel.org
17785S:	Maintained
17786F:	drivers/net/wireless/ralink/rt2x00/
17787
17788RAMDISK RAM BLOCK DEVICE DRIVER
17789M:	Jens Axboe <axboe@kernel.dk>
17790S:	Maintained
17791F:	Documentation/admin-guide/blockdev/ramdisk.rst
17792F:	drivers/block/brd.c
17793
17794RANCHU VIRTUAL BOARD FOR MIPS
17795M:	Miodrag Dinic <miodrag.dinic@mips.com>
17796L:	linux-mips@vger.kernel.org
17797S:	Supported
17798F:	arch/mips/configs/generic/board-ranchu.config
17799F:	arch/mips/generic/board-ranchu.c
17800
17801RANDOM NUMBER DRIVER
17802M:	"Theodore Ts'o" <tytso@mit.edu>
17803M:	Jason A. Donenfeld <Jason@zx2c4.com>
17804S:	Maintained
17805T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17806F:	drivers/char/random.c
17807F:	drivers/virt/vmgenid.c
17808
17809RAPIDIO SUBSYSTEM
17810M:	Matt Porter <mporter@kernel.crashing.org>
17811M:	Alexandre Bounine <alex.bou9@gmail.com>
17812S:	Maintained
17813F:	drivers/rapidio/
17814
17815RAS INFRASTRUCTURE
17816M:	Tony Luck <tony.luck@intel.com>
17817M:	Borislav Petkov <bp@alien8.de>
17818L:	linux-edac@vger.kernel.org
17819S:	Maintained
17820F:	Documentation/admin-guide/ras.rst
17821F:	drivers/ras/
17822F:	include/linux/ras.h
17823F:	include/ras/ras_event.h
17824
17825RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17826L:	linux-wireless@vger.kernel.org
17827S:	Orphan
17828F:	drivers/net/wireless/legacy/ray*
17829
17830RC-CORE / LIRC FRAMEWORK
17831M:	Sean Young <sean@mess.org>
17832L:	linux-media@vger.kernel.org
17833S:	Maintained
17834W:	http://linuxtv.org
17835T:	git git://linuxtv.org/media_tree.git
17836F:	Documentation/driver-api/media/rc-core.rst
17837F:	Documentation/userspace-api/media/rc/
17838F:	drivers/media/rc/
17839F:	include/media/rc-core.h
17840F:	include/media/rc-map.h
17841F:	include/uapi/linux/lirc.h
17842
17843RCMM REMOTE CONTROLS DECODER
17844M:	Patrick Lerda <patrick9876@free.fr>
17845S:	Maintained
17846F:	drivers/media/rc/ir-rcmm-decoder.c
17847
17848RCUTORTURE TEST FRAMEWORK
17849M:	"Paul E. McKenney" <paulmck@kernel.org>
17850M:	Josh Triplett <josh@joshtriplett.org>
17851R:	Steven Rostedt <rostedt@goodmis.org>
17852R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17853R:	Lai Jiangshan <jiangshanlai@gmail.com>
17854L:	rcu@vger.kernel.org
17855S:	Supported
17856T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17857F:	tools/testing/selftests/rcutorture
17858
17859RDACM20 Camera Sensor
17860M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17861M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17862M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17863M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17864L:	linux-media@vger.kernel.org
17865S:	Maintained
17866F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17867F:	drivers/media/i2c/max9271.c
17868F:	drivers/media/i2c/max9271.h
17869F:	drivers/media/i2c/rdacm20.c
17870
17871RDACM21 Camera Sensor
17872M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17873M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17874M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17875M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17876L:	linux-media@vger.kernel.org
17877S:	Maintained
17878F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17879F:	drivers/media/i2c/max9271.c
17880F:	drivers/media/i2c/max9271.h
17881F:	drivers/media/i2c/rdacm21.c
17882
17883RDC R-321X SoC
17884M:	Florian Fainelli <florian@openwrt.org>
17885S:	Maintained
17886
17887RDC R6040 FAST ETHERNET DRIVER
17888M:	Florian Fainelli <f.fainelli@gmail.com>
17889L:	netdev@vger.kernel.org
17890S:	Maintained
17891F:	drivers/net/ethernet/rdc/r6040.c
17892
17893RDMAVT - RDMA verbs software
17894M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17895L:	linux-rdma@vger.kernel.org
17896S:	Supported
17897F:	drivers/infiniband/sw/rdmavt
17898
17899RDS - RELIABLE DATAGRAM SOCKETS
17900M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17901L:	netdev@vger.kernel.org
17902L:	linux-rdma@vger.kernel.org
17903L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17904S:	Supported
17905W:	https://oss.oracle.com/projects/rds/
17906F:	Documentation/networking/rds.rst
17907F:	net/rds/
17908
17909RDT - RESOURCE ALLOCATION
17910M:	Fenghua Yu <fenghua.yu@intel.com>
17911M:	Reinette Chatre <reinette.chatre@intel.com>
17912L:	linux-kernel@vger.kernel.org
17913S:	Supported
17914F:	Documentation/arch/x86/resctrl*
17915F:	arch/x86/include/asm/resctrl.h
17916F:	arch/x86/kernel/cpu/resctrl/
17917F:	tools/testing/selftests/resctrl/
17918
17919READ-COPY UPDATE (RCU)
17920M:	"Paul E. McKenney" <paulmck@kernel.org>
17921M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17922M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17923M:	Joel Fernandes <joel@joelfernandes.org>
17924M:	Josh Triplett <josh@joshtriplett.org>
17925M:	Boqun Feng <boqun.feng@gmail.com>
17926R:	Steven Rostedt <rostedt@goodmis.org>
17927R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17928R:	Lai Jiangshan <jiangshanlai@gmail.com>
17929R:	Zqiang <qiang.zhang1211@gmail.com>
17930L:	rcu@vger.kernel.org
17931S:	Supported
17932W:	http://www.rdrop.com/users/paulmck/RCU/
17933T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17934F:	Documentation/RCU/
17935F:	include/linux/rcu*
17936F:	kernel/rcu/
17937X:	Documentation/RCU/torture.rst
17938X:	include/linux/srcu*.h
17939X:	kernel/rcu/srcu*.c
17940
17941REAL TIME CLOCK (RTC) SUBSYSTEM
17942M:	Alessandro Zummo <a.zummo@towertech.it>
17943M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17944L:	linux-rtc@vger.kernel.org
17945S:	Maintained
17946Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17947T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17948F:	Documentation/admin-guide/rtc.rst
17949F:	Documentation/devicetree/bindings/rtc/
17950F:	drivers/rtc/
17951F:	include/linux/platform_data/rtc-*
17952F:	include/linux/rtc.h
17953F:	include/linux/rtc/
17954F:	include/uapi/linux/rtc.h
17955F:	tools/testing/selftests/rtc/
17956
17957Real-time Linux Analysis (RTLA) tools
17958M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17959M:	Steven Rostedt <rostedt@goodmis.org>
17960L:	linux-trace-kernel@vger.kernel.org
17961S:	Maintained
17962F:	Documentation/tools/rtla/
17963F:	tools/tracing/rtla/
17964
17965REALTEK AUDIO CODECS
17966M:	Oder Chiou <oder_chiou@realtek.com>
17967S:	Maintained
17968F:	include/sound/rt*.h
17969F:	sound/soc/codecs/rt*
17970
17971REALTEK OTTO WATCHDOG
17972M:	Sander Vanheule <sander@svanheule.net>
17973L:	linux-watchdog@vger.kernel.org
17974S:	Maintained
17975F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17976F:	drivers/watchdog/realtek_otto_wdt.c
17977
17978REALTEK RTL83xx SMI DSA ROUTER CHIPS
17979M:	Linus Walleij <linus.walleij@linaro.org>
17980M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17981S:	Maintained
17982F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17983F:	drivers/net/dsa/realtek/*
17984
17985REALTEK WIRELESS DRIVER (rtlwifi family)
17986M:	Ping-Ke Shih <pkshih@realtek.com>
17987L:	linux-wireless@vger.kernel.org
17988S:	Maintained
17989W:	https://wireless.wiki.kernel.org/
17990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17991F:	drivers/net/wireless/realtek/rtlwifi/
17992
17993REALTEK WIRELESS DRIVER (rtw88)
17994M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17995L:	linux-wireless@vger.kernel.org
17996S:	Maintained
17997F:	drivers/net/wireless/realtek/rtw88/
17998
17999REALTEK WIRELESS DRIVER (rtw89)
18000M:	Ping-Ke Shih <pkshih@realtek.com>
18001L:	linux-wireless@vger.kernel.org
18002S:	Maintained
18003F:	drivers/net/wireless/realtek/rtw89/
18004
18005REDPINE WIRELESS DRIVER
18006L:	linux-wireless@vger.kernel.org
18007S:	Orphan
18008F:	drivers/net/wireless/rsi/
18009
18010REGISTER MAP ABSTRACTION
18011M:	Mark Brown <broonie@kernel.org>
18012L:	linux-kernel@vger.kernel.org
18013S:	Supported
18014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18015F:	Documentation/devicetree/bindings/regmap/
18016F:	drivers/base/regmap/
18017F:	include/linux/regmap.h
18018
18019REISERFS FILE SYSTEM
18020L:	reiserfs-devel@vger.kernel.org
18021S:	Supported
18022F:	fs/reiserfs/
18023
18024REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18025M:	Bjorn Andersson <andersson@kernel.org>
18026M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18027L:	linux-remoteproc@vger.kernel.org
18028S:	Maintained
18029T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18030F:	Documentation/ABI/testing/sysfs-class-remoteproc
18031F:	Documentation/devicetree/bindings/remoteproc/
18032F:	Documentation/staging/remoteproc.rst
18033F:	drivers/remoteproc/
18034F:	include/linux/remoteproc.h
18035F:	include/linux/remoteproc/
18036
18037REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18038M:	Bjorn Andersson <andersson@kernel.org>
18039M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18040L:	linux-remoteproc@vger.kernel.org
18041S:	Maintained
18042T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18043F:	Documentation/ABI/testing/sysfs-bus-rpmsg
18044F:	Documentation/staging/rpmsg.rst
18045F:	drivers/rpmsg/
18046F:	include/linux/rpmsg.h
18047F:	include/linux/rpmsg/
18048F:	include/uapi/linux/rpmsg.h
18049F:	samples/rpmsg/
18050
18051REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18052M:	Stephan Gerhold <stephan@gerhold.net>
18053L:	netdev@vger.kernel.org
18054L:	linux-remoteproc@vger.kernel.org
18055S:	Maintained
18056F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
18057
18058RENESAS CLOCK DRIVERS
18059M:	Geert Uytterhoeven <geert+renesas@glider.be>
18060L:	linux-renesas-soc@vger.kernel.org
18061S:	Supported
18062T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18063F:	Documentation/devicetree/bindings/clock/renesas,*
18064F:	drivers/clk/renesas/
18065
18066RENESAS EMEV2 I2C DRIVER
18067M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18068L:	linux-renesas-soc@vger.kernel.org
18069S:	Supported
18070F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18071F:	drivers/i2c/busses/i2c-emev2.c
18072
18073RENESAS ETHERNET DRIVERS
18074R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18075L:	netdev@vger.kernel.org
18076L:	linux-renesas-soc@vger.kernel.org
18077F:	Documentation/devicetree/bindings/net/renesas,*.yaml
18078F:	drivers/net/ethernet/renesas/
18079F:	include/linux/sh_eth.h
18080
18081RENESAS IDT821034 ASoC CODEC
18082M:	Herve Codina <herve.codina@bootlin.com>
18083L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18084S:	Maintained
18085F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18086F:	sound/soc/codecs/idt821034.c
18087
18088RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18089M:	Miquel Raynal <miquel.raynal@bootlin.com>
18090L:	linux-mtd@lists.infradead.org
18091L:	linux-renesas-soc@vger.kernel.org
18092S:	Maintained
18093F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18094F:	drivers/mtd/nand/raw/renesas-nand-controller.c
18095
18096RENESAS R-CAR GYROADC DRIVER
18097M:	Marek Vasut <marek.vasut@gmail.com>
18098L:	linux-iio@vger.kernel.org
18099S:	Supported
18100F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18101F:	drivers/iio/adc/rcar-gyroadc.c
18102
18103RENESAS R-CAR I2C DRIVERS
18104M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18105L:	linux-renesas-soc@vger.kernel.org
18106S:	Supported
18107F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18108F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18109F:	drivers/i2c/busses/i2c-rcar.c
18110F:	drivers/i2c/busses/i2c-sh_mobile.c
18111
18112RENESAS R-CAR SATA DRIVER
18113R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18114L:	linux-ide@vger.kernel.org
18115L:	linux-renesas-soc@vger.kernel.org
18116S:	Supported
18117F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18118F:	drivers/ata/sata_rcar.c
18119
18120RENESAS R-CAR THERMAL DRIVERS
18121M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
18122L:	linux-renesas-soc@vger.kernel.org
18123S:	Supported
18124F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18125F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18126F:	drivers/thermal/rcar_gen3_thermal.c
18127F:	drivers/thermal/rcar_thermal.c
18128
18129RENESAS RIIC DRIVER
18130M:	Chris Brandt <chris.brandt@renesas.com>
18131L:	linux-renesas-soc@vger.kernel.org
18132S:	Supported
18133F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18134F:	drivers/i2c/busses/i2c-riic.c
18135
18136RENESAS RZ/G2L A/D DRIVER
18137M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18138L:	linux-iio@vger.kernel.org
18139L:	linux-renesas-soc@vger.kernel.org
18140S:	Supported
18141F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18142F:	drivers/iio/adc/rzg2l_adc.c
18143
18144RENESAS RZ/G2L MTU3a COUNTER DRIVER
18145M:	Biju Das <biju.das.jz@bp.renesas.com>
18146L:	linux-iio@vger.kernel.org
18147L:	linux-renesas-soc@vger.kernel.org
18148S:	Supported
18149F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18150F:	drivers/counter/rz-mtu3-cnt.c
18151
18152RENESAS RZ/N1 A5PSW SWITCH DRIVER
18153M:	Clément Léger <clement.leger@bootlin.com>
18154L:	linux-renesas-soc@vger.kernel.org
18155L:	netdev@vger.kernel.org
18156S:	Maintained
18157F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18158F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18159F:	drivers/net/dsa/rzn1_a5psw*
18160F:	drivers/net/pcs/pcs-rzn1-miic.c
18161F:	include/dt-bindings/net/pcs-rzn1-miic.h
18162F:	include/linux/pcs-rzn1-miic.h
18163F:	net/dsa/tag_rzn1_a5psw.c
18164
18165RENESAS RZ/N1 RTC CONTROLLER DRIVER
18166M:	Miquel Raynal <miquel.raynal@bootlin.com>
18167L:	linux-rtc@vger.kernel.org
18168L:	linux-renesas-soc@vger.kernel.org
18169S:	Maintained
18170F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18171F:	drivers/rtc/rtc-rzn1.c
18172
18173RENESAS RZ/N1 USBF CONTROLLER DRIVER
18174M:	Herve Codina <herve.codina@bootlin.com>
18175L:	linux-renesas-soc@vger.kernel.org
18176L:	linux-usb@vger.kernel.org
18177S:	Maintained
18178F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18179F:	drivers/usb/gadget/udc/renesas_usbf.c
18180
18181RENESAS RZ/V2M I2C DRIVER
18182M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18183L:	linux-i2c@vger.kernel.org
18184L:	linux-renesas-soc@vger.kernel.org
18185S:	Supported
18186F:	Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18187F:	drivers/i2c/busses/i2c-rzv2m.c
18188
18189RENESAS USB PHY DRIVER
18190M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18191L:	linux-renesas-soc@vger.kernel.org
18192S:	Maintained
18193F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18194
18195RENESAS VERSACLOCK 7 CLOCK DRIVER
18196M:	Alex Helms <alexander.helms.jy@renesas.com>
18197S:	Maintained
18198F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18199F:	drivers/clk/clk-versaclock7.c
18200
18201RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18202M:	Herve Codina <herve.codina@bootlin.com>
18203L:	linux-iio@vger.kernel.org
18204S:	Maintained
18205F:	Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18206F:	drivers/iio/potentiometer/x9250.c
18207
18208RESET CONTROLLER FRAMEWORK
18209M:	Philipp Zabel <p.zabel@pengutronix.de>
18210S:	Maintained
18211T:	git git://git.pengutronix.de/git/pza/linux
18212F:	Documentation/devicetree/bindings/reset/
18213F:	Documentation/driver-api/reset.rst
18214F:	drivers/reset/
18215F:	include/dt-bindings/reset/
18216F:	include/linux/reset-controller.h
18217F:	include/linux/reset.h
18218F:	include/linux/reset/
18219K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18220
18221RESTARTABLE SEQUENCES SUPPORT
18222M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18223M:	Peter Zijlstra <peterz@infradead.org>
18224M:	"Paul E. McKenney" <paulmck@kernel.org>
18225M:	Boqun Feng <boqun.feng@gmail.com>
18226L:	linux-kernel@vger.kernel.org
18227S:	Supported
18228F:	include/trace/events/rseq.h
18229F:	include/uapi/linux/rseq.h
18230F:	kernel/rseq.c
18231F:	tools/testing/selftests/rseq/
18232
18233RFKILL
18234M:	Johannes Berg <johannes@sipsolutions.net>
18235L:	linux-wireless@vger.kernel.org
18236S:	Maintained
18237W:	https://wireless.wiki.kernel.org/
18238Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18241F:	Documentation/ABI/stable/sysfs-class-rfkill
18242F:	Documentation/driver-api/rfkill.rst
18243F:	include/linux/rfkill.h
18244F:	include/uapi/linux/rfkill.h
18245F:	net/rfkill/
18246
18247RHASHTABLE
18248M:	Thomas Graf <tgraf@suug.ch>
18249M:	Herbert Xu <herbert@gondor.apana.org.au>
18250L:	netdev@vger.kernel.org
18251S:	Maintained
18252F:	include/linux/rhashtable-types.h
18253F:	include/linux/rhashtable.h
18254F:	lib/rhashtable.c
18255F:	lib/test_rhashtable.c
18256
18257RICOH R5C592 MEMORYSTICK DRIVER
18258M:	Maxim Levitsky <maximlevitsky@gmail.com>
18259S:	Maintained
18260F:	drivers/memstick/host/r592.*
18261
18262RICOH SMARTMEDIA/XD DRIVER
18263M:	Maxim Levitsky <maximlevitsky@gmail.com>
18264S:	Maintained
18265F:	drivers/mtd/nand/raw/r852.c
18266F:	drivers/mtd/nand/raw/r852.h
18267
18268RISC-V ARCHITECTURE
18269M:	Paul Walmsley <paul.walmsley@sifive.com>
18270M:	Palmer Dabbelt <palmer@dabbelt.com>
18271M:	Albert Ou <aou@eecs.berkeley.edu>
18272L:	linux-riscv@lists.infradead.org
18273S:	Supported
18274Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18275C:	irc://irc.libera.chat/riscv
18276P:	Documentation/riscv/patch-acceptance.rst
18277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18278F:	arch/riscv/
18279N:	riscv
18280K:	riscv
18281
18282RISC-V MICROCHIP FPGA SUPPORT
18283M:	Conor Dooley <conor.dooley@microchip.com>
18284M:	Daire McNamara <daire.mcnamara@microchip.com>
18285L:	linux-riscv@lists.infradead.org
18286S:	Supported
18287F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18288F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18289F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18290F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18291F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18292F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18293F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18294F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18295F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18296F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18297F:	arch/riscv/boot/dts/microchip/
18298F:	drivers/char/hw_random/mpfs-rng.c
18299F:	drivers/clk/microchip/clk-mpfs*.c
18300F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18301F:	drivers/mailbox/mailbox-mpfs.c
18302F:	drivers/pci/controller/pcie-microchip-host.c
18303F:	drivers/pwm/pwm-microchip-core.c
18304F:	drivers/reset/reset-mpfs.c
18305F:	drivers/rtc/rtc-mpfs.c
18306F:	drivers/soc/microchip/mpfs-sys-controller.c
18307F:	drivers/spi/spi-microchip-core-qspi.c
18308F:	drivers/spi/spi-microchip-core.c
18309F:	drivers/usb/musb/mpfs.c
18310F:	include/soc/microchip/mpfs.h
18311
18312RISC-V MISC SOC SUPPORT
18313M:	Conor Dooley <conor@kernel.org>
18314L:	linux-riscv@lists.infradead.org
18315S:	Maintained
18316Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18317T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18318F:	Documentation/devicetree/bindings/riscv/
18319F:	arch/riscv/boot/dts/
18320X:	arch/riscv/boot/dts/allwinner/
18321X:	arch/riscv/boot/dts/renesas/
18322
18323RISC-V PMU DRIVERS
18324M:	Atish Patra <atishp@atishpatra.org>
18325R:	Anup Patel <anup@brainfault.org>
18326L:	linux-riscv@lists.infradead.org
18327S:	Supported
18328F:	drivers/perf/riscv_pmu.c
18329F:	drivers/perf/riscv_pmu_legacy.c
18330F:	drivers/perf/riscv_pmu_sbi.c
18331
18332RISC-V THEAD SoC SUPPORT
18333M:	Jisheng Zhang <jszhang@kernel.org>
18334M:	Guo Ren <guoren@kernel.org>
18335M:	Fu Wei <wefu@redhat.com>
18336L:	linux-riscv@lists.infradead.org
18337S:	Maintained
18338F:	arch/riscv/boot/dts/thead/
18339
18340RNBD BLOCK DRIVERS
18341M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18342M:	Jack Wang <jinpu.wang@ionos.com>
18343L:	linux-block@vger.kernel.org
18344S:	Maintained
18345F:	drivers/block/rnbd/
18346
18347ROCCAT DRIVERS
18348M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18349S:	Maintained
18350W:	http://sourceforge.net/projects/roccat/
18351F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18352F:	drivers/hid/hid-roccat*
18353F:	include/linux/hid-roccat*
18354
18355ROCKCHIP CRYPTO DRIVERS
18356M:	Corentin Labbe <clabbe@baylibre.com>
18357L:	linux-crypto@vger.kernel.org
18358S:	Maintained
18359F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18360F:	drivers/crypto/rockchip/
18361
18362ROCKCHIP I2S TDM DRIVER
18363M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18364L:	linux-rockchip@lists.infradead.org
18365S:	Maintained
18366F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18367F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18368
18369ROCKCHIP ISP V1 DRIVER
18370M:	Dafna Hirschfeld <dafna@fastmail.com>
18371L:	linux-media@vger.kernel.org
18372L:	linux-rockchip@lists.infradead.org
18373S:	Maintained
18374F:	Documentation/admin-guide/media/rkisp1.rst
18375F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18376F:	Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18377F:	drivers/media/platform/rockchip/rkisp1
18378F:	include/uapi/linux/rkisp1-config.h
18379
18380ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18381M:	Jacob Chen <jacob-chen@iotwrt.com>
18382M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18383L:	linux-media@vger.kernel.org
18384L:	linux-rockchip@lists.infradead.org
18385S:	Maintained
18386F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18387F:	drivers/media/platform/rockchip/rga/
18388
18389ROCKCHIP VIDEO DECODER DRIVER
18390M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18391L:	linux-media@vger.kernel.org
18392L:	linux-rockchip@lists.infradead.org
18393S:	Maintained
18394F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18395F:	drivers/staging/media/rkvdec/
18396
18397ROCKER DRIVER
18398M:	Jiri Pirko <jiri@resnulli.us>
18399L:	netdev@vger.kernel.org
18400S:	Supported
18401F:	drivers/net/ethernet/rocker/
18402
18403ROCKETPORT EXPRESS/INFINITY DRIVER
18404M:	Kevin Cernekee <cernekee@gmail.com>
18405L:	linux-serial@vger.kernel.org
18406S:	Odd Fixes
18407F:	drivers/tty/serial/rp2.*
18408
18409ROHM BD99954 CHARGER IC
18410M:	Matti Vaittinen <mazziesaccount@gmail.com>
18411S:	Supported
18412F:	drivers/power/supply/bd99954-charger.c
18413F:	drivers/power/supply/bd99954-charger.h
18414
18415ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18416M:	Tomasz Duszynski <tduszyns@gmail.com>
18417S:	Maintained
18418F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18419F:	drivers/iio/light/bh1750.c
18420
18421ROHM BU270xx LIGHT SENSOR DRIVERs
18422M:	Matti Vaittinen <mazziesaccount@gmail.com>
18423L:	linux-iio@vger.kernel.org
18424S:	Supported
18425F:	drivers/iio/light/rohm-bu27008.c
18426F:	drivers/iio/light/rohm-bu27034.c
18427
18428ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18429M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18430L:	linux-kernel@vger.kernel.org
18431L:	linux-renesas-soc@vger.kernel.org
18432S:	Supported
18433F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18434F:	drivers/gpio/gpio-bd9571mwv.c
18435F:	drivers/mfd/bd9571mwv.c
18436F:	drivers/regulator/bd9571mwv-regulator.c
18437F:	include/linux/mfd/bd9571mwv.h
18438
18439ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18440M:	Matti Vaittinen <mazziesaccount@gmail.com>
18441S:	Supported
18442F:	drivers/clk/clk-bd718x7.c
18443F:	drivers/gpio/gpio-bd71815.c
18444F:	drivers/gpio/gpio-bd71828.c
18445F:	drivers/mfd/rohm-bd71828.c
18446F:	drivers/mfd/rohm-bd718x7.c
18447F:	drivers/mfd/rohm-bd9576.c
18448F:	drivers/regulator/bd71815-regulator.c
18449F:	drivers/regulator/bd71828-regulator.c
18450F:	drivers/regulator/bd718x7-regulator.c
18451F:	drivers/regulator/bd9576-regulator.c
18452F:	drivers/regulator/rohm-regulator.c
18453F:	drivers/rtc/rtc-bd70528.c
18454F:	drivers/watchdog/bd9576_wdt.c
18455F:	include/linux/mfd/rohm-bd71815.h
18456F:	include/linux/mfd/rohm-bd71828.h
18457F:	include/linux/mfd/rohm-bd718x7.h
18458F:	include/linux/mfd/rohm-bd957x.h
18459F:	include/linux/mfd/rohm-generic.h
18460F:	include/linux/mfd/rohm-shared.h
18461
18462ROSE NETWORK LAYER
18463M:	Ralf Baechle <ralf@linux-mips.org>
18464L:	linux-hams@vger.kernel.org
18465S:	Maintained
18466W:	http://www.linux-ax25.org/
18467F:	include/net/rose.h
18468F:	include/uapi/linux/rose.h
18469F:	net/rose/
18470
18471ROTATION DRIVER FOR ALLWINNER A83T
18472M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18473L:	linux-media@vger.kernel.org
18474S:	Maintained
18475T:	git git://linuxtv.org/media_tree.git
18476F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18477F:	drivers/media/platform/sunxi/sun8i-rotate/
18478
18479RPMSG TTY DRIVER
18480M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18481L:	linux-remoteproc@vger.kernel.org
18482S:	Maintained
18483F:	drivers/tty/rpmsg_tty.c
18484
18485RTL2830 MEDIA DRIVER
18486M:	Antti Palosaari <crope@iki.fi>
18487L:	linux-media@vger.kernel.org
18488S:	Maintained
18489W:	https://linuxtv.org
18490W:	http://palosaari.fi/linux/
18491Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18492T:	git git://linuxtv.org/anttip/media_tree.git
18493F:	drivers/media/dvb-frontends/rtl2830*
18494
18495RTL2832 MEDIA DRIVER
18496M:	Antti Palosaari <crope@iki.fi>
18497L:	linux-media@vger.kernel.org
18498S:	Maintained
18499W:	https://linuxtv.org
18500W:	http://palosaari.fi/linux/
18501Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18502T:	git git://linuxtv.org/anttip/media_tree.git
18503F:	drivers/media/dvb-frontends/rtl2832*
18504
18505RTL2832_SDR MEDIA DRIVER
18506M:	Antti Palosaari <crope@iki.fi>
18507L:	linux-media@vger.kernel.org
18508S:	Maintained
18509W:	https://linuxtv.org
18510W:	http://palosaari.fi/linux/
18511Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18512T:	git git://linuxtv.org/anttip/media_tree.git
18513F:	drivers/media/dvb-frontends/rtl2832_sdr*
18514
18515RTL8180 WIRELESS DRIVER
18516L:	linux-wireless@vger.kernel.org
18517S:	Orphan
18518W:	https://wireless.wiki.kernel.org/
18519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18520F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18521
18522RTL8187 WIRELESS DRIVER
18523M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18524M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18525M:	Larry Finger <Larry.Finger@lwfinger.net>
18526L:	linux-wireless@vger.kernel.org
18527S:	Maintained
18528W:	https://wireless.wiki.kernel.org/
18529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18530F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18531
18532RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18533M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18534L:	linux-wireless@vger.kernel.org
18535S:	Maintained
18536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18537F:	drivers/net/wireless/realtek/rtl8xxxu/
18538
18539RTRS TRANSPORT DRIVERS
18540M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18541M:	Jack Wang <jinpu.wang@ionos.com>
18542L:	linux-rdma@vger.kernel.org
18543S:	Maintained
18544F:	drivers/infiniband/ulp/rtrs/
18545
18546RUNTIME VERIFICATION (RV)
18547M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18548M:	Steven Rostedt <rostedt@goodmis.org>
18549L:	linux-trace-kernel@vger.kernel.org
18550S:	Maintained
18551F:	Documentation/trace/rv/
18552F:	include/linux/rv.h
18553F:	include/rv/
18554F:	kernel/trace/rv/
18555F:	tools/verification/
18556
18557RUST
18558M:	Miguel Ojeda <ojeda@kernel.org>
18559M:	Alex Gaynor <alex.gaynor@gmail.com>
18560M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18561R:	Boqun Feng <boqun.feng@gmail.com>
18562R:	Gary Guo <gary@garyguo.net>
18563R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18564R:	Benno Lossin <benno.lossin@proton.me>
18565L:	rust-for-linux@vger.kernel.org
18566S:	Supported
18567W:	https://github.com/Rust-for-Linux/linux
18568B:	https://github.com/Rust-for-Linux/linux/issues
18569C:	zulip://rust-for-linux.zulipchat.com
18570T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18571F:	Documentation/rust/
18572F:	rust/
18573F:	samples/rust/
18574F:	scripts/*rust*
18575K:	\b(?i:rust)\b
18576
18577RXRPC SOCKETS (AF_RXRPC)
18578M:	David Howells <dhowells@redhat.com>
18579M:	Marc Dionne <marc.dionne@auristor.com>
18580L:	linux-afs@lists.infradead.org
18581S:	Supported
18582W:	https://www.infradead.org/~dhowells/kafs/
18583F:	Documentation/networking/rxrpc.rst
18584F:	include/keys/rxrpc-type.h
18585F:	include/net/af_rxrpc.h
18586F:	include/trace/events/rxrpc.h
18587F:	include/uapi/linux/rxrpc.h
18588F:	net/rxrpc/
18589
18590S3 SAVAGE FRAMEBUFFER DRIVER
18591M:	Antonino Daplas <adaplas@gmail.com>
18592L:	linux-fbdev@vger.kernel.org
18593S:	Maintained
18594F:	drivers/video/fbdev/savage/
18595
18596S390 ARCHITECTURE
18597M:	Heiko Carstens <hca@linux.ibm.com>
18598M:	Vasily Gorbik <gor@linux.ibm.com>
18599M:	Alexander Gordeev <agordeev@linux.ibm.com>
18600R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18601R:	Sven Schnelle <svens@linux.ibm.com>
18602L:	linux-s390@vger.kernel.org
18603S:	Supported
18604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18605F:	Documentation/driver-api/s390-drivers.rst
18606F:	Documentation/s390/
18607F:	arch/s390/
18608F:	drivers/s390/
18609F:	drivers/watchdog/diag288_wdt.c
18610
18611S390 COMMON I/O LAYER
18612M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18613M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18614L:	linux-s390@vger.kernel.org
18615S:	Supported
18616F:	drivers/s390/cio/
18617
18618S390 DASD DRIVER
18619M:	Stefan Haberland <sth@linux.ibm.com>
18620M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18621L:	linux-s390@vger.kernel.org
18622S:	Supported
18623F:	block/partitions/ibm.c
18624F:	drivers/s390/block/dasd*
18625F:	include/linux/dasd_mod.h
18626
18627S390 IOMMU (PCI)
18628M:	Niklas Schnelle <schnelle@linux.ibm.com>
18629M:	Matthew Rosato <mjrosato@linux.ibm.com>
18630R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18631L:	linux-s390@vger.kernel.org
18632S:	Supported
18633F:	drivers/iommu/s390-iommu.c
18634
18635S390 IUCV NETWORK LAYER
18636M:	Alexandra Winter <wintera@linux.ibm.com>
18637M:	Wenjia Zhang <wenjia@linux.ibm.com>
18638L:	linux-s390@vger.kernel.org
18639L:	netdev@vger.kernel.org
18640S:	Supported
18641F:	drivers/s390/net/*iucv*
18642F:	include/net/iucv/
18643F:	net/iucv/
18644
18645S390 MM
18646M:	Alexander Gordeev <agordeev@linux.ibm.com>
18647M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18648L:	linux-s390@vger.kernel.org
18649S:	Supported
18650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18651F:	arch/s390/include/asm/pgtable.h
18652F:	arch/s390/mm
18653
18654S390 NETWORK DRIVERS
18655M:	Alexandra Winter <wintera@linux.ibm.com>
18656M:	Wenjia Zhang <wenjia@linux.ibm.com>
18657L:	linux-s390@vger.kernel.org
18658L:	netdev@vger.kernel.org
18659S:	Supported
18660F:	drivers/s390/net/
18661
18662S390 PCI SUBSYSTEM
18663M:	Niklas Schnelle <schnelle@linux.ibm.com>
18664M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18665L:	linux-s390@vger.kernel.org
18666S:	Supported
18667F:	Documentation/s390/pci.rst
18668F:	arch/s390/pci/
18669F:	drivers/pci/hotplug/s390_pci_hpc.c
18670
18671S390 SCM DRIVER
18672M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18673L:	linux-s390@vger.kernel.org
18674S:	Supported
18675F:	drivers/s390/block/scm*
18676F:	drivers/s390/cio/scm.c
18677
18678S390 VFIO AP DRIVER
18679M:	Tony Krowiak <akrowiak@linux.ibm.com>
18680M:	Halil Pasic <pasic@linux.ibm.com>
18681M:	Jason Herne <jjherne@linux.ibm.com>
18682L:	linux-s390@vger.kernel.org
18683S:	Supported
18684F:	Documentation/s390/vfio-ap*
18685F:	drivers/s390/crypto/vfio_ap*
18686
18687S390 VFIO-CCW DRIVER
18688M:	Eric Farman <farman@linux.ibm.com>
18689M:	Matthew Rosato <mjrosato@linux.ibm.com>
18690R:	Halil Pasic <pasic@linux.ibm.com>
18691L:	linux-s390@vger.kernel.org
18692L:	kvm@vger.kernel.org
18693S:	Supported
18694F:	Documentation/s390/vfio-ccw.rst
18695F:	drivers/s390/cio/vfio_ccw*
18696F:	include/uapi/linux/vfio_ccw.h
18697
18698S390 VFIO-PCI DRIVER
18699M:	Matthew Rosato <mjrosato@linux.ibm.com>
18700M:	Eric Farman <farman@linux.ibm.com>
18701L:	linux-s390@vger.kernel.org
18702L:	kvm@vger.kernel.org
18703S:	Supported
18704F:	arch/s390/kvm/pci*
18705F:	drivers/vfio/pci/vfio_pci_zdev.c
18706F:	include/uapi/linux/vfio_zdev.h
18707
18708S390 ZCRYPT DRIVER
18709M:	Harald Freudenberger <freude@linux.ibm.com>
18710L:	linux-s390@vger.kernel.org
18711S:	Supported
18712F:	drivers/s390/crypto/
18713
18714S390 ZFCP DRIVER
18715M:	Steffen Maier <maier@linux.ibm.com>
18716M:	Benjamin Block <bblock@linux.ibm.com>
18717L:	linux-s390@vger.kernel.org
18718S:	Supported
18719F:	drivers/s390/scsi/zfcp_*
18720
18721SAA6588 RDS RECEIVER DRIVER
18722M:	Hans Verkuil <hverkuil@xs4all.nl>
18723L:	linux-media@vger.kernel.org
18724S:	Odd Fixes
18725W:	https://linuxtv.org
18726T:	git git://linuxtv.org/media_tree.git
18727F:	drivers/media/i2c/saa6588*
18728
18729SAA7134 VIDEO4LINUX DRIVER
18730M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18731L:	linux-media@vger.kernel.org
18732S:	Odd fixes
18733W:	https://linuxtv.org
18734T:	git git://linuxtv.org/media_tree.git
18735F:	Documentation/driver-api/media/drivers/saa7134*
18736F:	drivers/media/pci/saa7134/
18737
18738SAA7146 VIDEO4LINUX-2 DRIVER
18739M:	Hans Verkuil <hverkuil@xs4all.nl>
18740L:	linux-media@vger.kernel.org
18741S:	Maintained
18742T:	git git://linuxtv.org/media_tree.git
18743F:	drivers/media/common/saa7146/
18744F:	drivers/media/pci/saa7146/
18745F:	include/media/drv-intf/saa7146*
18746
18747SAFESETID SECURITY MODULE
18748M:	Micah Morton <mortonm@chromium.org>
18749S:	Supported
18750F:	Documentation/admin-guide/LSM/SafeSetID.rst
18751F:	security/safesetid/
18752
18753SAMSUNG AUDIO (ASoC) DRIVERS
18754M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18755L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18756S:	Maintained
18757B:	mailto:linux-samsung-soc@vger.kernel.org
18758F:	Documentation/devicetree/bindings/sound/samsung*
18759F:	sound/soc/samsung/
18760
18761SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18762M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18763L:	linux-crypto@vger.kernel.org
18764L:	linux-samsung-soc@vger.kernel.org
18765S:	Maintained
18766F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18767F:	drivers/crypto/exynos-rng.c
18768
18769SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18770M:	Łukasz Stelmach <l.stelmach@samsung.com>
18771L:	linux-samsung-soc@vger.kernel.org
18772S:	Maintained
18773F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18774F:	drivers/char/hw_random/exynos-trng.c
18775
18776SAMSUNG FRAMEBUFFER DRIVER
18777M:	Jingoo Han <jingoohan1@gmail.com>
18778L:	linux-fbdev@vger.kernel.org
18779S:	Maintained
18780F:	drivers/video/fbdev/s3c-fb.c
18781
18782SAMSUNG INTERCONNECT DRIVERS
18783M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18784M:	Artur Świgoń <a.swigon@samsung.com>
18785L:	linux-pm@vger.kernel.org
18786L:	linux-samsung-soc@vger.kernel.org
18787S:	Supported
18788F:	drivers/interconnect/samsung/
18789
18790SAMSUNG LAPTOP DRIVER
18791M:	Corentin Chary <corentin.chary@gmail.com>
18792L:	platform-driver-x86@vger.kernel.org
18793S:	Maintained
18794F:	drivers/platform/x86/samsung-laptop.c
18795
18796SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18797M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18798L:	linux-kernel@vger.kernel.org
18799L:	linux-samsung-soc@vger.kernel.org
18800S:	Supported
18801B:	mailto:linux-samsung-soc@vger.kernel.org
18802F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18803F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18804F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18805F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18806F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18807F:	drivers/clk/clk-s2mps11.c
18808F:	drivers/mfd/sec*.c
18809F:	drivers/regulator/s2m*.c
18810F:	drivers/regulator/s5m*.c
18811F:	drivers/rtc/rtc-s5m.c
18812F:	include/linux/mfd/samsung/
18813
18814SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18815M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18816L:	linux-media@vger.kernel.org
18817L:	linux-samsung-soc@vger.kernel.org
18818S:	Maintained
18819F:	drivers/media/platform/samsung/s3c-camif/
18820F:	include/media/drv-intf/s3c_camif.h
18821
18822SAMSUNG S3FWRN5 NFC DRIVER
18823M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18824S:	Maintained
18825F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18826F:	drivers/nfc/s3fwrn5
18827
18828SAMSUNG S5C73M3 CAMERA DRIVER
18829M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18830M:	Andrzej Hajda <andrzej.hajda@intel.com>
18831L:	linux-media@vger.kernel.org
18832S:	Supported
18833F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18834F:	drivers/media/i2c/s5c73m3/*
18835
18836SAMSUNG S5K5BAF CAMERA DRIVER
18837M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18838M:	Andrzej Hajda <andrzej.hajda@intel.com>
18839L:	linux-media@vger.kernel.org
18840S:	Supported
18841F:	drivers/media/i2c/s5k5baf.c
18842
18843SAMSUNG S5P Security SubSystem (SSS) DRIVER
18844M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18845M:	Vladimir Zapolskiy <vz@mleia.com>
18846L:	linux-crypto@vger.kernel.org
18847L:	linux-samsung-soc@vger.kernel.org
18848S:	Maintained
18849F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18850F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18851F:	drivers/crypto/s5p-sss.c
18852
18853SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18854M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18855L:	linux-media@vger.kernel.org
18856S:	Supported
18857Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18858F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18859F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18860F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18861F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18862F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18863F:	drivers/media/platform/samsung/exynos4-is/
18864
18865SAMSUNG SOC CLOCK DRIVERS
18866M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18867M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18868M:	Tomasz Figa <tomasz.figa@gmail.com>
18869M:	Chanwoo Choi <cw00.choi@samsung.com>
18870R:	Alim Akhtar <alim.akhtar@samsung.com>
18871L:	linux-samsung-soc@vger.kernel.org
18872S:	Supported
18873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18875F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18876F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18877F:	drivers/clk/samsung/
18878F:	include/dt-bindings/clock/exynos*.h
18879F:	include/dt-bindings/clock/s5p*.h
18880F:	include/dt-bindings/clock/samsung,*.h
18881F:	include/linux/clk/samsung.h
18882
18883SAMSUNG SPI DRIVERS
18884M:	Andi Shyti <andi.shyti@kernel.org>
18885L:	linux-spi@vger.kernel.org
18886L:	linux-samsung-soc@vger.kernel.org
18887S:	Maintained
18888F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18889F:	drivers/spi/spi-s3c*
18890F:	include/linux/platform_data/spi-s3c64xx.h
18891
18892SAMSUNG SXGBE DRIVERS
18893M:	Byungho An <bh74.an@samsung.com>
18894L:	netdev@vger.kernel.org
18895S:	Supported
18896F:	drivers/net/ethernet/samsung/sxgbe/
18897
18898SAMSUNG THERMAL DRIVER
18899M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18900M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18901L:	linux-pm@vger.kernel.org
18902L:	linux-samsung-soc@vger.kernel.org
18903S:	Maintained
18904F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18905F:	drivers/thermal/samsung/
18906
18907SAMSUNG USB2 PHY DRIVER
18908M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18909L:	linux-kernel@vger.kernel.org
18910S:	Supported
18911F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18912F:	Documentation/driver-api/phy/samsung-usb2.rst
18913F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18914F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18915F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18916F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18917F:	drivers/phy/samsung/phy-samsung-usb2.c
18918F:	drivers/phy/samsung/phy-samsung-usb2.h
18919
18920SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18921M:	Paul Barker <paul.barker@sancloud.com>
18922R:	Marc Murphy <marc.murphy@sancloud.com>
18923S:	Supported
18924F:	arch/arm/boot/dts/ti/omap/am335x-sancloud*
18925
18926SC1200 WDT DRIVER
18927M:	Zwane Mwaikambo <zwanem@gmail.com>
18928S:	Maintained
18929F:	drivers/watchdog/sc1200wdt.c
18930
18931SCHEDULER
18932M:	Ingo Molnar <mingo@redhat.com>
18933M:	Peter Zijlstra <peterz@infradead.org>
18934M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18935M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18936R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18937R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18938R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18939R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18940R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18941R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18942L:	linux-kernel@vger.kernel.org
18943S:	Maintained
18944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18945F:	include/linux/preempt.h
18946F:	include/linux/sched.h
18947F:	include/linux/wait.h
18948F:	include/uapi/linux/sched.h
18949F:	kernel/sched/
18950
18951SCSI LIBSAS SUBSYSTEM
18952R:	John Garry <john.g.garry@oracle.com>
18953R:	Jason Yan <yanaijie@huawei.com>
18954L:	linux-scsi@vger.kernel.org
18955S:	Supported
18956F:	Documentation/scsi/libsas.rst
18957F:	drivers/scsi/libsas/
18958F:	include/scsi/libsas.h
18959F:	include/scsi/sas_ata.h
18960
18961SCSI RDMA PROTOCOL (SRP) INITIATOR
18962M:	Bart Van Assche <bvanassche@acm.org>
18963L:	linux-rdma@vger.kernel.org
18964S:	Supported
18965Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18966F:	drivers/infiniband/ulp/srp/
18967F:	include/scsi/srp.h
18968
18969SCSI RDMA PROTOCOL (SRP) TARGET
18970M:	Bart Van Assche <bvanassche@acm.org>
18971L:	linux-rdma@vger.kernel.org
18972L:	target-devel@vger.kernel.org
18973S:	Supported
18974Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18975F:	drivers/infiniband/ulp/srpt/
18976
18977SCSI SG DRIVER
18978M:	Doug Gilbert <dgilbert@interlog.com>
18979L:	linux-scsi@vger.kernel.org
18980S:	Maintained
18981W:	http://sg.danny.cz/sg
18982F:	Documentation/scsi/scsi-generic.rst
18983F:	drivers/scsi/sg.c
18984F:	include/scsi/sg.h
18985
18986SCSI SUBSYSTEM
18987M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18988M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18989L:	linux-scsi@vger.kernel.org
18990S:	Maintained
18991Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18992T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18994F:	Documentation/devicetree/bindings/scsi/
18995F:	drivers/scsi/
18996F:	drivers/ufs/
18997F:	include/scsi/
18998
18999SCSI TAPE DRIVER
19000M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19001L:	linux-scsi@vger.kernel.org
19002S:	Maintained
19003F:	Documentation/scsi/st.rst
19004F:	drivers/scsi/st.*
19005F:	drivers/scsi/st_*.h
19006
19007SCSI TARGET CORE USER DRIVER
19008M:	Bodo Stroesser <bostroesser@gmail.com>
19009L:	linux-scsi@vger.kernel.org
19010L:	target-devel@vger.kernel.org
19011S:	Supported
19012F:	Documentation/target/tcmu-design.rst
19013F:	drivers/target/target_core_user.c
19014F:	include/uapi/linux/target_core_user.h
19015
19016SCSI TARGET SUBSYSTEM
19017M:	"Martin K. Petersen" <martin.petersen@oracle.com>
19018L:	linux-scsi@vger.kernel.org
19019L:	target-devel@vger.kernel.org
19020S:	Supported
19021W:	http://www.linux-iscsi.org
19022Q:	https://patchwork.kernel.org/project/target-devel/list/
19023T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19024F:	Documentation/target/
19025F:	drivers/target/
19026F:	include/target/
19027
19028SCTP PROTOCOL
19029M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19030M:	Xin Long <lucien.xin@gmail.com>
19031L:	linux-sctp@vger.kernel.org
19032S:	Maintained
19033W:	https://github.com/sctp/lksctp-tools/wiki
19034F:	Documentation/networking/sctp.rst
19035F:	include/linux/sctp.h
19036F:	include/net/sctp/
19037F:	include/uapi/linux/sctp.h
19038F:	net/sctp/
19039
19040SCx200 CPU SUPPORT
19041M:	Jim Cromie <jim.cromie@gmail.com>
19042S:	Odd Fixes
19043F:	Documentation/i2c/busses/scx200_acb.rst
19044F:	arch/x86/platform/scx200/
19045F:	drivers/i2c/busses/scx200*
19046F:	drivers/mtd/maps/scx200_docflash.c
19047F:	drivers/watchdog/scx200_wdt.c
19048F:	include/linux/scx200.h
19049
19050SCx200 GPIO DRIVER
19051M:	Jim Cromie <jim.cromie@gmail.com>
19052S:	Maintained
19053F:	drivers/char/scx200_gpio.c
19054F:	include/linux/scx200_gpio.h
19055
19056SCx200 HRT CLOCKSOURCE DRIVER
19057M:	Jim Cromie <jim.cromie@gmail.com>
19058S:	Maintained
19059F:	drivers/clocksource/scx200_hrt.c
19060
19061SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19062M:	Sascha Sommer <saschasommer@freenet.de>
19063L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19064S:	Maintained
19065F:	drivers/mmc/host/sdricoh_cs.c
19066
19067SECO BOARDS CEC DRIVER
19068M:	Ettore Chimenti <ek5.chimenti@gmail.com>
19069S:	Maintained
19070F:	drivers/media/cec/platform/seco/seco-cec.c
19071F:	drivers/media/cec/platform/seco/seco-cec.h
19072
19073SECURE COMPUTING
19074M:	Kees Cook <keescook@chromium.org>
19075R:	Andy Lutomirski <luto@amacapital.net>
19076R:	Will Drewry <wad@chromium.org>
19077S:	Supported
19078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19079F:	Documentation/userspace-api/seccomp_filter.rst
19080F:	include/linux/seccomp.h
19081F:	include/uapi/linux/seccomp.h
19082F:	kernel/seccomp.c
19083F:	tools/testing/selftests/kselftest_harness.h
19084F:	tools/testing/selftests/seccomp/*
19085K:	\bsecure_computing
19086K:	\bTIF_SECCOMP\b
19087
19088SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19089M:	Kamal Dasu <kamal.dasu@broadcom.com>
19090M:	Al Cooper <alcooperx@gmail.com>
19091R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19092L:	linux-mmc@vger.kernel.org
19093S:	Maintained
19094F:	drivers/mmc/host/sdhci-brcmstb*
19095
19096SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19097M:	Adrian Hunter <adrian.hunter@intel.com>
19098L:	linux-mmc@vger.kernel.org
19099S:	Supported
19100F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19101F:	drivers/mmc/host/sdhci*
19102
19103SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19104M:	Eugen Hristev <eugen.hristev@microchip.com>
19105L:	linux-mmc@vger.kernel.org
19106S:	Supported
19107F:	drivers/mmc/host/sdhci-of-at91.c
19108
19109SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19110M:	Haibo Chen <haibo.chen@nxp.com>
19111L:	linux-imx@nxp.com
19112L:	linux-mmc@vger.kernel.org
19113S:	Maintained
19114F:	drivers/mmc/host/sdhci-esdhc-imx.c
19115
19116SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19117M:	Ben Dooks <ben-linux@fluff.org>
19118M:	Jaehoon Chung <jh80.chung@samsung.com>
19119L:	linux-mmc@vger.kernel.org
19120S:	Maintained
19121F:	drivers/mmc/host/sdhci-s3c*
19122
19123SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19124M:	Viresh Kumar <vireshk@kernel.org>
19125L:	linux-mmc@vger.kernel.org
19126S:	Maintained
19127F:	drivers/mmc/host/sdhci-spear.c
19128
19129SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19130M:	Vignesh Raghavendra <vigneshr@ti.com>
19131L:	linux-mmc@vger.kernel.org
19132S:	Maintained
19133F:	drivers/mmc/host/sdhci-omap.c
19134
19135SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19136M:	Jonathan Derrick <jonathan.derrick@linux.dev>
19137L:	linux-block@vger.kernel.org
19138S:	Supported
19139F:	block/opal_proto.h
19140F:	block/sed*
19141F:	include/linux/sed*
19142F:	include/uapi/linux/sed*
19143
19144SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19145M:	Mark Rutland <mark.rutland@arm.com>
19146M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19147M:	Sudeep Holla <sudeep.holla@arm.com>
19148L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19149S:	Maintained
19150F:	drivers/firmware/smccc/
19151F:	include/linux/arm-smccc.h
19152
19153SECURITY CONTACT
19154M:	Security Officers <security@kernel.org>
19155S:	Supported
19156F:	Documentation/process/security-bugs.rst
19157
19158SECURITY SUBSYSTEM
19159M:	Paul Moore <paul@paul-moore.com>
19160M:	James Morris <jmorris@namei.org>
19161M:	"Serge E. Hallyn" <serge@hallyn.com>
19162L:	linux-security-module@vger.kernel.org (suggested Cc:)
19163S:	Supported
19164W:	http://kernsec.org/
19165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19166F:	security/
19167X:	security/selinux/
19168
19169SELINUX SECURITY MODULE
19170M:	Paul Moore <paul@paul-moore.com>
19171M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19172M:	Eric Paris <eparis@parisplace.org>
19173L:	selinux@vger.kernel.org
19174S:	Supported
19175W:	https://selinuxproject.org
19176W:	https://github.com/SELinuxProject
19177T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19178F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19179F:	Documentation/ABI/removed/sysfs-selinux-disable
19180F:	Documentation/admin-guide/LSM/SELinux.rst
19181F:	include/trace/events/avc.h
19182F:	include/uapi/linux/selinux_netlink.h
19183F:	scripts/selinux/
19184F:	security/selinux/
19185
19186SENSABLE PHANTOM
19187M:	Jiri Slaby <jirislaby@kernel.org>
19188S:	Maintained
19189F:	drivers/misc/phantom.c
19190F:	include/uapi/linux/phantom.h
19191
19192SENSEAIR SUNRISE 006-0-0007
19193M:	Jacopo Mondi <jacopo@jmondi.org>
19194S:	Maintained
19195F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19196F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19197F:	drivers/iio/chemical/sunrise_co2.c
19198
19199SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19200M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19201S:	Maintained
19202F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19203F:	drivers/iio/chemical/scd30.h
19204F:	drivers/iio/chemical/scd30_core.c
19205F:	drivers/iio/chemical/scd30_i2c.c
19206F:	drivers/iio/chemical/scd30_serial.c
19207
19208SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19209M:	Roan van Dijk <roan@protonic.nl>
19210S:	Maintained
19211F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19212F:	drivers/iio/chemical/scd4x.c
19213
19214SENSIRION SGP40 GAS SENSOR DRIVER
19215M:	Andreas Klinger <ak@it-klinger.de>
19216S:	Maintained
19217F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19218F:	drivers/iio/chemical/sgp40.c
19219
19220SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19221M:	Tomasz Duszynski <tduszyns@gmail.com>
19222S:	Maintained
19223F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19224F:	drivers/iio/chemical/sps30.c
19225F:	drivers/iio/chemical/sps30_i2c.c
19226F:	drivers/iio/chemical/sps30_serial.c
19227
19228SERIAL DEVICE BUS
19229M:	Rob Herring <robh@kernel.org>
19230L:	linux-serial@vger.kernel.org
19231S:	Maintained
19232F:	Documentation/devicetree/bindings/serial/serial.yaml
19233F:	drivers/tty/serdev/
19234F:	include/linux/serdev.h
19235
19236SERIAL DRIVERS
19237M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19238L:	linux-serial@vger.kernel.org
19239S:	Maintained
19240F:	Documentation/devicetree/bindings/serial/
19241F:	drivers/tty/serial/
19242
19243SERIAL IR RECEIVER
19244M:	Sean Young <sean@mess.org>
19245L:	linux-media@vger.kernel.org
19246S:	Maintained
19247F:	drivers/media/rc/serial_ir.c
19248
19249SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19250M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19251L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19252S:	Maintained
19253F:	Documentation/devicetree/bindings/slimbus/
19254F:	drivers/slimbus/
19255F:	include/linux/slimbus.h
19256
19257SFC NETWORK DRIVER
19258M:	Edward Cree <ecree.xilinx@gmail.com>
19259M:	Martin Habets <habetsm.xilinx@gmail.com>
19260L:	netdev@vger.kernel.org
19261L:	linux-net-drivers@amd.com
19262S:	Supported
19263F:	Documentation/networking/devlink/sfc.rst
19264F:	drivers/net/ethernet/sfc/
19265
19266SFCTEMP HWMON DRIVER
19267M:	Emil Renner Berthing <kernel@esmil.dk>
19268L:	linux-hwmon@vger.kernel.org
19269S:	Maintained
19270F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19271F:	Documentation/hwmon/sfctemp.rst
19272F:	drivers/hwmon/sfctemp.c
19273
19274SFF/SFP/SFP+ MODULE SUPPORT
19275M:	Russell King <linux@armlinux.org.uk>
19276L:	netdev@vger.kernel.org
19277S:	Maintained
19278F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19279F:	drivers/net/phy/phylink.c
19280F:	drivers/net/phy/sfp*
19281F:	include/linux/mdio/mdio-i2c.h
19282F:	include/linux/phylink.h
19283F:	include/linux/sfp.h
19284K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19285
19286SGI GRU DRIVER
19287M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19288S:	Maintained
19289F:	drivers/misc/sgi-gru/
19290
19291SGI XP/XPC/XPNET DRIVER
19292M:	Robin Holt <robinmholt@gmail.com>
19293M:	Steve Wahl <steve.wahl@hpe.com>
19294R:	Mike Travis <mike.travis@hpe.com>
19295S:	Maintained
19296F:	drivers/misc/sgi-xp/
19297
19298SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19299M:	Karsten Graul <kgraul@linux.ibm.com>
19300M:	Wenjia Zhang <wenjia@linux.ibm.com>
19301M:	Jan Karcher <jaka@linux.ibm.com>
19302R:	D. Wythe <alibuda@linux.alibaba.com>
19303R:	Tony Lu <tonylu@linux.alibaba.com>
19304R:	Wen Gu <guwen@linux.alibaba.com>
19305L:	linux-s390@vger.kernel.org
19306S:	Supported
19307F:	net/smc/
19308
19309SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19310M:	Linus Walleij <linus.walleij@linaro.org>
19311L:	linux-iio@vger.kernel.org
19312S:	Maintained
19313T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19314F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19315F:	drivers/iio/light/gp2ap002.c
19316
19317SHARP RJ54N1CB0C SENSOR DRIVER
19318M:	Jacopo Mondi <jacopo@jmondi.org>
19319L:	linux-media@vger.kernel.org
19320S:	Odd fixes
19321T:	git git://linuxtv.org/media_tree.git
19322F:	drivers/media/i2c/rj54n1cb0c.c
19323F:	include/media/i2c/rj54n1cb0c.h
19324
19325SH_VOU V4L2 OUTPUT DRIVER
19326L:	linux-media@vger.kernel.org
19327S:	Orphan
19328F:	drivers/media/platform/renesas/sh_vou.c
19329F:	include/media/drv-intf/sh_vou.h
19330
19331SI2157 MEDIA DRIVER
19332M:	Antti Palosaari <crope@iki.fi>
19333L:	linux-media@vger.kernel.org
19334S:	Maintained
19335W:	https://linuxtv.org
19336W:	http://palosaari.fi/linux/
19337Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19338T:	git git://linuxtv.org/anttip/media_tree.git
19339F:	drivers/media/tuners/si2157*
19340
19341SI2165 MEDIA DRIVER
19342M:	Matthias Schwarzott <zzam@gentoo.org>
19343L:	linux-media@vger.kernel.org
19344S:	Maintained
19345W:	https://linuxtv.org
19346Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19347F:	drivers/media/dvb-frontends/si2165*
19348
19349SI2168 MEDIA DRIVER
19350M:	Antti Palosaari <crope@iki.fi>
19351L:	linux-media@vger.kernel.org
19352S:	Maintained
19353W:	https://linuxtv.org
19354W:	http://palosaari.fi/linux/
19355Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19356T:	git git://linuxtv.org/anttip/media_tree.git
19357F:	drivers/media/dvb-frontends/si2168*
19358
19359SI470X FM RADIO RECEIVER I2C DRIVER
19360M:	Hans Verkuil <hverkuil@xs4all.nl>
19361L:	linux-media@vger.kernel.org
19362S:	Odd Fixes
19363W:	https://linuxtv.org
19364T:	git git://linuxtv.org/media_tree.git
19365F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19366F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19367
19368SI470X FM RADIO RECEIVER USB DRIVER
19369M:	Hans Verkuil <hverkuil@xs4all.nl>
19370L:	linux-media@vger.kernel.org
19371S:	Maintained
19372W:	https://linuxtv.org
19373T:	git git://linuxtv.org/media_tree.git
19374F:	drivers/media/radio/si470x/radio-si470x-common.c
19375F:	drivers/media/radio/si470x/radio-si470x-usb.c
19376F:	drivers/media/radio/si470x/radio-si470x.h
19377
19378SI4713 FM RADIO TRANSMITTER I2C DRIVER
19379M:	Eduardo Valentin <edubezval@gmail.com>
19380L:	linux-media@vger.kernel.org
19381S:	Odd Fixes
19382W:	https://linuxtv.org
19383T:	git git://linuxtv.org/media_tree.git
19384F:	drivers/media/radio/si4713/si4713.?
19385
19386SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19387M:	Eduardo Valentin <edubezval@gmail.com>
19388L:	linux-media@vger.kernel.org
19389S:	Odd Fixes
19390W:	https://linuxtv.org
19391T:	git git://linuxtv.org/media_tree.git
19392F:	drivers/media/radio/si4713/radio-platform-si4713.c
19393
19394SI4713 FM RADIO TRANSMITTER USB DRIVER
19395M:	Hans Verkuil <hverkuil@xs4all.nl>
19396L:	linux-media@vger.kernel.org
19397S:	Maintained
19398W:	https://linuxtv.org
19399T:	git git://linuxtv.org/media_tree.git
19400F:	drivers/media/radio/si4713/radio-usb-si4713.c
19401
19402SIANO DVB DRIVER
19403M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19404L:	linux-media@vger.kernel.org
19405S:	Odd fixes
19406W:	https://linuxtv.org
19407T:	git git://linuxtv.org/media_tree.git
19408F:	drivers/media/common/siano/
19409F:	drivers/media/mmc/siano/
19410F:	drivers/media/usb/siano/
19411F:	drivers/media/usb/siano/
19412
19413SIFIVE DRIVERS
19414M:	Palmer Dabbelt <palmer@dabbelt.com>
19415M:	Paul Walmsley <paul.walmsley@sifive.com>
19416L:	linux-riscv@lists.infradead.org
19417S:	Supported
19418N:	sifive
19419K:	[^@]sifive
19420
19421SIFIVE FU540 SYSTEM-ON-CHIP
19422M:	Paul Walmsley <paul.walmsley@sifive.com>
19423M:	Palmer Dabbelt <palmer@dabbelt.com>
19424L:	linux-riscv@lists.infradead.org
19425S:	Supported
19426T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19427N:	fu540
19428K:	fu540
19429
19430SIFIVE PDMA DRIVER
19431M:	Green Wan <green.wan@sifive.com>
19432S:	Maintained
19433F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19434F:	drivers/dma/sf-pdma/
19435
19436SIFIVE SOC DRIVERS
19437M:	Conor Dooley <conor@kernel.org>
19438L:	linux-riscv@lists.infradead.org
19439S:	Maintained
19440T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19441F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19442F:	drivers/soc/sifive/
19443
19444SILEAD TOUCHSCREEN DRIVER
19445M:	Hans de Goede <hdegoede@redhat.com>
19446L:	linux-input@vger.kernel.org
19447L:	platform-driver-x86@vger.kernel.org
19448S:	Maintained
19449F:	drivers/input/touchscreen/silead.c
19450F:	drivers/platform/x86/touchscreen_dmi.c
19451
19452SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19453M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19454S:	Supported
19455F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19456F:	drivers/net/wireless/silabs/wfx/
19457
19458SILICON MOTION SM712 FRAME BUFFER DRIVER
19459M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19460M:	Teddy Wang <teddy.wang@siliconmotion.com>
19461M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19462L:	linux-fbdev@vger.kernel.org
19463S:	Maintained
19464F:	Documentation/fb/sm712fb.rst
19465F:	drivers/video/fbdev/sm712*
19466
19467SILVACO I3C DUAL-ROLE MASTER
19468M:	Miquel Raynal <miquel.raynal@bootlin.com>
19469M:	Conor Culhane <conor.culhane@silvaco.com>
19470L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19471S:	Maintained
19472F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19473F:	drivers/i3c/master/svc-i3c-master.c
19474
19475SIMPLEFB FB DRIVER
19476M:	Hans de Goede <hdegoede@redhat.com>
19477L:	linux-fbdev@vger.kernel.org
19478S:	Maintained
19479F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19480F:	drivers/video/fbdev/simplefb.c
19481F:	include/linux/platform_data/simplefb.h
19482
19483SIMTEC EB110ATX (Chalice CATS)
19484M:	Simtec Linux Team <linux@simtec.co.uk>
19485S:	Supported
19486W:	http://www.simtec.co.uk/products/EB110ATX/
19487
19488SIOX
19489M:	Thorsten Scherer <t.scherer@eckelmann.de>
19490M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19491R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19492S:	Supported
19493F:	drivers/gpio/gpio-siox.c
19494F:	drivers/siox/*
19495F:	include/trace/events/siox.h
19496
19497SIPHASH PRF ROUTINES
19498M:	Jason A. Donenfeld <Jason@zx2c4.com>
19499S:	Maintained
19500F:	include/linux/siphash.h
19501F:	lib/siphash.c
19502F:	lib/siphash_kunit.c
19503
19504SIS 190 ETHERNET DRIVER
19505M:	Francois Romieu <romieu@fr.zoreil.com>
19506L:	netdev@vger.kernel.org
19507S:	Maintained
19508F:	drivers/net/ethernet/sis/sis190.c
19509
19510SIS 900/7016 FAST ETHERNET DRIVER
19511M:	Daniele Venzano <venza@brownhat.org>
19512L:	netdev@vger.kernel.org
19513S:	Maintained
19514W:	http://www.brownhat.org/sis900.html
19515F:	drivers/net/ethernet/sis/sis900.*
19516
19517SIS FRAMEBUFFER DRIVER
19518S:	Orphan
19519F:	Documentation/fb/sisfb.rst
19520F:	drivers/video/fbdev/sis/
19521F:	include/video/sisfb.h
19522
19523SIS I2C TOUCHSCREEN DRIVER
19524M:	Mika Penttilä <mpenttil@redhat.com>
19525L:	linux-input@vger.kernel.org
19526S:	Maintained
19527F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19528F:	drivers/input/touchscreen/sis_i2c.c
19529
19530SIS USB2VGA DRIVER
19531M:	Thomas Winischhofer <thomas@winischhofer.net>
19532S:	Maintained
19533W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19534F:	drivers/usb/misc/sisusbvga/
19535
19536SL28 CPLD MFD DRIVER
19537M:	Michael Walle <michael@walle.cc>
19538S:	Maintained
19539F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19540F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19541F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19542F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19543F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19544F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19545F:	drivers/gpio/gpio-sl28cpld.c
19546F:	drivers/hwmon/sl28cpld-hwmon.c
19547F:	drivers/irqchip/irq-sl28cpld.c
19548F:	drivers/pwm/pwm-sl28cpld.c
19549F:	drivers/watchdog/sl28cpld_wdt.c
19550
19551SL28 VPD NVMEM LAYOUT DRIVER
19552M:	Michael Walle <michael@walle.cc>
19553S:	Maintained
19554F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19555F:	drivers/nvmem/layouts/sl28vpd.c
19556
19557SLAB ALLOCATOR
19558M:	Christoph Lameter <cl@linux.com>
19559M:	Pekka Enberg <penberg@kernel.org>
19560M:	David Rientjes <rientjes@google.com>
19561M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19562M:	Andrew Morton <akpm@linux-foundation.org>
19563M:	Vlastimil Babka <vbabka@suse.cz>
19564R:	Roman Gushchin <roman.gushchin@linux.dev>
19565R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19566L:	linux-mm@kvack.org
19567S:	Maintained
19568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19569F:	include/linux/sl?b*.h
19570F:	mm/sl?b*
19571
19572SLCAN CAN NETWORK DRIVER
19573M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19574L:	linux-can@vger.kernel.org
19575S:	Maintained
19576F:	drivers/net/can/slcan/
19577
19578SLEEPABLE READ-COPY UPDATE (SRCU)
19579M:	Lai Jiangshan <jiangshanlai@gmail.com>
19580M:	"Paul E. McKenney" <paulmck@kernel.org>
19581M:	Josh Triplett <josh@joshtriplett.org>
19582R:	Steven Rostedt <rostedt@goodmis.org>
19583R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19584L:	rcu@vger.kernel.org
19585S:	Supported
19586W:	http://www.rdrop.com/users/paulmck/RCU/
19587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19588F:	include/linux/srcu*.h
19589F:	kernel/rcu/srcu*.c
19590
19591SMACK SECURITY MODULE
19592M:	Casey Schaufler <casey@schaufler-ca.com>
19593L:	linux-security-module@vger.kernel.org
19594S:	Maintained
19595W:	http://schaufler-ca.com
19596T:	git git://github.com/cschaufler/smack-next
19597F:	Documentation/admin-guide/LSM/Smack.rst
19598F:	security/smack/
19599
19600SMC91x ETHERNET DRIVER
19601M:	Nicolas Pitre <nico@fluxnic.net>
19602S:	Odd Fixes
19603F:	drivers/net/ethernet/smsc/smc91x.*
19604
19605SMM665 HARDWARE MONITOR DRIVER
19606M:	Guenter Roeck <linux@roeck-us.net>
19607L:	linux-hwmon@vger.kernel.org
19608S:	Maintained
19609F:	Documentation/hwmon/smm665.rst
19610F:	drivers/hwmon/smm665.c
19611
19612SMSC EMC2103 HARDWARE MONITOR DRIVER
19613M:	Steve Glendinning <steve.glendinning@shawell.net>
19614L:	linux-hwmon@vger.kernel.org
19615S:	Maintained
19616F:	Documentation/hwmon/emc2103.rst
19617F:	drivers/hwmon/emc2103.c
19618
19619SMSC SCH5627 HARDWARE MONITOR DRIVER
19620M:	Hans de Goede <hdegoede@redhat.com>
19621L:	linux-hwmon@vger.kernel.org
19622S:	Supported
19623F:	Documentation/hwmon/sch5627.rst
19624F:	drivers/hwmon/sch5627.c
19625
19626SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19627M:	Steve Glendinning <steve.glendinning@shawell.net>
19628L:	linux-fbdev@vger.kernel.org
19629S:	Maintained
19630F:	drivers/video/fbdev/smscufx.c
19631
19632SMSC47B397 HARDWARE MONITOR DRIVER
19633M:	Jean Delvare <jdelvare@suse.com>
19634L:	linux-hwmon@vger.kernel.org
19635S:	Maintained
19636F:	Documentation/hwmon/smsc47b397.rst
19637F:	drivers/hwmon/smsc47b397.c
19638
19639SMSC911x ETHERNET DRIVER
19640M:	Steve Glendinning <steve.glendinning@shawell.net>
19641L:	netdev@vger.kernel.org
19642S:	Maintained
19643F:	drivers/net/ethernet/smsc/smsc911x.*
19644F:	include/linux/smsc911x.h
19645
19646SMSC9420 PCI ETHERNET DRIVER
19647M:	Steve Glendinning <steve.glendinning@shawell.net>
19648L:	netdev@vger.kernel.org
19649S:	Maintained
19650F:	drivers/net/ethernet/smsc/smsc9420.*
19651
19652SNET DPU VIRTIO DATA PATH ACCELERATOR
19653R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19654F:	drivers/vdpa/solidrun/
19655
19656SOCIONEXT (SNI) AVE NETWORK DRIVER
19657M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19658L:	netdev@vger.kernel.org
19659S:	Maintained
19660F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19661F:	drivers/net/ethernet/socionext/sni_ave.c
19662
19663SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19664M:	Jassi Brar <jaswinder.singh@linaro.org>
19665M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19666L:	netdev@vger.kernel.org
19667S:	Maintained
19668F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19669F:	drivers/net/ethernet/socionext/netsec.c
19670
19671SOCIONEXT (SNI) Synquacer SPI DRIVER
19672M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19673M:	Jassi Brar <jaswinder.singh@linaro.org>
19674L:	linux-spi@vger.kernel.org
19675S:	Maintained
19676F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19677F:	drivers/spi/spi-synquacer.c
19678
19679SOCIONEXT SYNQUACER I2C DRIVER
19680M:	Ard Biesheuvel <ardb@kernel.org>
19681L:	linux-i2c@vger.kernel.org
19682S:	Maintained
19683F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19684F:	drivers/i2c/busses/i2c-synquacer.c
19685
19686SOCIONEXT UNIPHIER SOUND DRIVER
19687L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19688S:	Orphan
19689F:	sound/soc/uniphier/
19690
19691SOCKET TIMESTAMPING
19692M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19693S:	Maintained
19694F:	Documentation/networking/timestamping.rst
19695F:	include/uapi/linux/net_tstamp.h
19696F:	tools/testing/selftests/net/so_txtime.c
19697
19698SOEKRIS NET48XX LED SUPPORT
19699M:	Chris Boot <bootc@bootc.net>
19700S:	Maintained
19701F:	drivers/leds/leds-net48xx.c
19702
19703SOFT-IWARP DRIVER (siw)
19704M:	Bernard Metzler <bmt@zurich.ibm.com>
19705L:	linux-rdma@vger.kernel.org
19706S:	Supported
19707F:	drivers/infiniband/sw/siw/
19708F:	include/uapi/rdma/siw-abi.h
19709
19710SOFT-ROCE DRIVER (rxe)
19711M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19712L:	linux-rdma@vger.kernel.org
19713S:	Supported
19714F:	drivers/infiniband/sw/rxe/
19715F:	include/uapi/rdma/rdma_user_rxe.h
19716
19717SOFTLOGIC 6x10 MPEG CODEC
19718M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19719M:	Anton Sviridenko <anton@corp.bluecherry.net>
19720M:	Andrey Utkin <andrey_utkin@fastmail.com>
19721M:	Ismael Luceno <ismael@iodev.co.uk>
19722L:	linux-media@vger.kernel.org
19723S:	Supported
19724F:	drivers/media/pci/solo6x10/
19725
19726SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19727M:	James Morse <james.morse@arm.com>
19728L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19729S:	Maintained
19730F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19731F:	drivers/firmware/arm_sdei.c
19732F:	include/linux/arm_sdei.h
19733F:	include/uapi/linux/arm_sdei.h
19734
19735SOFTWARE NODES AND DEVICE PROPERTIES
19736R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19737R:	Daniel Scally <djrscally@gmail.com>
19738R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19739R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19740L:	linux-acpi@vger.kernel.org
19741S:	Maintained
19742F:	drivers/base/property.c
19743F:	drivers/base/swnode.c
19744F:	include/linux/fwnode.h
19745F:	include/linux/property.h
19746
19747SOFTWARE RAID (Multiple Disks) SUPPORT
19748M:	Song Liu <song@kernel.org>
19749L:	linux-raid@vger.kernel.org
19750S:	Supported
19751Q:	https://patchwork.kernel.org/project/linux-raid/list/
19752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19753F:	drivers/md/Kconfig
19754F:	drivers/md/Makefile
19755F:	drivers/md/md*
19756F:	drivers/md/raid*
19757F:	include/linux/raid/
19758F:	include/uapi/linux/raid/
19759
19760SOLIDRUN CLEARFOG SUPPORT
19761M:	Russell King <linux@armlinux.org.uk>
19762S:	Maintained
19763F:	arch/arm/boot/dts/marvell/armada-388-clearfog*
19764F:	arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19765
19766SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19767M:	Russell King <linux@armlinux.org.uk>
19768S:	Maintained
19769F:	arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19770F:	arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19771F:	arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19772
19773SONIC NETWORK DRIVER
19774M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19775L:	netdev@vger.kernel.org
19776S:	Maintained
19777F:	drivers/net/ethernet/natsemi/sonic.*
19778
19779SONICS SILICON BACKPLANE DRIVER (SSB)
19780M:	Michael Buesch <m@bues.ch>
19781L:	linux-wireless@vger.kernel.org
19782S:	Maintained
19783F:	drivers/ssb/
19784F:	include/linux/ssb/
19785
19786SONY IMX208 SENSOR DRIVER
19787M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19788L:	linux-media@vger.kernel.org
19789S:	Maintained
19790T:	git git://linuxtv.org/media_tree.git
19791F:	drivers/media/i2c/imx208.c
19792
19793SONY IMX214 SENSOR DRIVER
19794M:	Ricardo Ribalda <ribalda@kernel.org>
19795L:	linux-media@vger.kernel.org
19796S:	Maintained
19797T:	git git://linuxtv.org/media_tree.git
19798F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19799F:	drivers/media/i2c/imx214.c
19800
19801SONY IMX219 SENSOR DRIVER
19802M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19803L:	linux-media@vger.kernel.org
19804S:	Maintained
19805T:	git git://linuxtv.org/media_tree.git
19806F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19807F:	drivers/media/i2c/imx219.c
19808
19809SONY IMX258 SENSOR DRIVER
19810M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19811L:	linux-media@vger.kernel.org
19812S:	Maintained
19813T:	git git://linuxtv.org/media_tree.git
19814F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19815F:	drivers/media/i2c/imx258.c
19816
19817SONY IMX274 SENSOR DRIVER
19818M:	Leon Luo <leonl@leopardimaging.com>
19819L:	linux-media@vger.kernel.org
19820S:	Maintained
19821T:	git git://linuxtv.org/media_tree.git
19822F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19823F:	drivers/media/i2c/imx274.c
19824
19825SONY IMX290 SENSOR DRIVER
19826M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19827L:	linux-media@vger.kernel.org
19828S:	Maintained
19829T:	git git://linuxtv.org/media_tree.git
19830F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19831F:	drivers/media/i2c/imx290.c
19832
19833SONY IMX296 SENSOR DRIVER
19834M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19835M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19836L:	linux-media@vger.kernel.org
19837S:	Maintained
19838T:	git git://linuxtv.org/media_tree.git
19839F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19840F:	drivers/media/i2c/imx296.c
19841
19842SONY IMX319 SENSOR DRIVER
19843M:	Bingbu Cao <bingbu.cao@intel.com>
19844L:	linux-media@vger.kernel.org
19845S:	Maintained
19846T:	git git://linuxtv.org/media_tree.git
19847F:	drivers/media/i2c/imx319.c
19848
19849SONY IMX334 SENSOR DRIVER
19850M:	Paul J. Murphy <paul.j.murphy@intel.com>
19851M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19852L:	linux-media@vger.kernel.org
19853S:	Maintained
19854T:	git git://linuxtv.org/media_tree.git
19855F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19856F:	drivers/media/i2c/imx334.c
19857
19858SONY IMX335 SENSOR DRIVER
19859M:	Paul J. Murphy <paul.j.murphy@intel.com>
19860M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19861L:	linux-media@vger.kernel.org
19862S:	Maintained
19863T:	git git://linuxtv.org/media_tree.git
19864F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19865F:	drivers/media/i2c/imx335.c
19866
19867SONY IMX355 SENSOR DRIVER
19868M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19869L:	linux-media@vger.kernel.org
19870S:	Maintained
19871T:	git git://linuxtv.org/media_tree.git
19872F:	drivers/media/i2c/imx355.c
19873
19874SONY IMX412 SENSOR DRIVER
19875M:	Paul J. Murphy <paul.j.murphy@intel.com>
19876M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19877L:	linux-media@vger.kernel.org
19878S:	Maintained
19879T:	git git://linuxtv.org/media_tree.git
19880F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19881F:	drivers/media/i2c/imx412.c
19882
19883SONY IMX415 SENSOR DRIVER
19884M:	Michael Riesch <michael.riesch@wolfvision.net>
19885L:	linux-media@vger.kernel.org
19886S:	Maintained
19887T:	git git://linuxtv.org/media_tree.git
19888F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19889F:	drivers/media/i2c/imx415.c
19890
19891SONY MEMORYSTICK SUBSYSTEM
19892M:	Maxim Levitsky <maximlevitsky@gmail.com>
19893M:	Alex Dubov <oakad@yahoo.com>
19894M:	Ulf Hansson <ulf.hansson@linaro.org>
19895L:	linux-mmc@vger.kernel.org
19896S:	Maintained
19897T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19898F:	drivers/memstick/
19899F:	include/linux/memstick.h
19900
19901SONY VAIO CONTROL DEVICE DRIVER
19902M:	Mattia Dongili <malattia@linux.it>
19903L:	platform-driver-x86@vger.kernel.org
19904S:	Maintained
19905W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19906F:	Documentation/admin-guide/laptops/sony-laptop.rst
19907F:	drivers/char/sonypi.c
19908F:	drivers/platform/x86/sony-laptop.c
19909F:	include/linux/sony-laptop.h
19910
19911SOUND
19912M:	Jaroslav Kysela <perex@perex.cz>
19913M:	Takashi Iwai <tiwai@suse.com>
19914L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19915S:	Maintained
19916W:	http://www.alsa-project.org/
19917Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19918T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19919F:	Documentation/sound/
19920F:	include/sound/
19921F:	include/uapi/sound/
19922F:	sound/
19923F:	tools/testing/selftests/alsa
19924
19925SOUND - ALSA SELFTESTS
19926M:	Mark Brown <broonie@kernel.org>
19927L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19928L:	linux-kselftest@vger.kernel.org
19929S:	Supported
19930F:	tools/testing/selftests/alsa
19931
19932SOUND - COMPRESSED AUDIO
19933M:	Vinod Koul <vkoul@kernel.org>
19934L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19935S:	Supported
19936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19937F:	Documentation/sound/designs/compress-offload.rst
19938F:	include/sound/compress_driver.h
19939F:	include/uapi/sound/compress_*
19940F:	sound/core/compress_offload.c
19941F:	sound/soc/soc-compress.c
19942
19943SOUND - DMAENGINE HELPERS
19944M:	Lars-Peter Clausen <lars@metafoo.de>
19945S:	Supported
19946F:	include/sound/dmaengine_pcm.h
19947F:	sound/core/pcm_dmaengine.c
19948F:	sound/soc/soc-generic-dmaengine-pcm.c
19949
19950SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19951M:	Liam Girdwood <lgirdwood@gmail.com>
19952M:	Mark Brown <broonie@kernel.org>
19953L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19954S:	Supported
19955W:	http://alsa-project.org/main/index.php/ASoC
19956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19957F:	Documentation/devicetree/bindings/sound/
19958F:	Documentation/sound/soc/
19959F:	include/dt-bindings/sound/
19960F:	include/sound/soc*
19961F:	sound/soc/
19962
19963SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19964M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19965M:	Liam Girdwood <lgirdwood@gmail.com>
19966M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19967M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19968M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19969M:	Daniel Baluta <daniel.baluta@nxp.com>
19970R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19971L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19972S:	Supported
19973W:	https://github.com/thesofproject/linux/
19974F:	sound/soc/sof/
19975
19976SOUNDWIRE SUBSYSTEM
19977M:	Vinod Koul <vkoul@kernel.org>
19978M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19979R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19980R:	Sanyog Kale <sanyog.r.kale@intel.com>
19981L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19982S:	Supported
19983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19984F:	Documentation/driver-api/soundwire/
19985F:	drivers/soundwire/
19986F:	include/linux/soundwire/
19987
19988SP2 MEDIA DRIVER
19989M:	Olli Salonen <olli.salonen@iki.fi>
19990L:	linux-media@vger.kernel.org
19991S:	Maintained
19992W:	https://linuxtv.org
19993Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19994F:	drivers/media/dvb-frontends/sp2*
19995
19996SPANISH DOCUMENTATION
19997M:	Carlos Bilbao <carlos.bilbao@amd.com>
19998S:	Maintained
19999F:	Documentation/translations/sp_SP/
20000
20001SPARC + UltraSPARC (sparc/sparc64)
20002M:	"David S. Miller" <davem@davemloft.net>
20003L:	sparclinux@vger.kernel.org
20004S:	Maintained
20005Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
20006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20007T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20008F:	arch/sparc/
20009F:	drivers/sbus/
20010
20011SPARC SERIAL DRIVERS
20012M:	"David S. Miller" <davem@davemloft.net>
20013L:	sparclinux@vger.kernel.org
20014S:	Maintained
20015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20017F:	drivers/tty/serial/suncore.c
20018F:	drivers/tty/serial/sunhv.c
20019F:	drivers/tty/serial/sunsab.c
20020F:	drivers/tty/serial/sunsab.h
20021F:	drivers/tty/serial/sunsu.c
20022F:	drivers/tty/serial/sunzilog.c
20023F:	drivers/tty/serial/sunzilog.h
20024F:	drivers/tty/vcc.c
20025F:	include/linux/sunserialcore.h
20026
20027SPARSE CHECKER
20028M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20029L:	linux-sparse@vger.kernel.org
20030S:	Maintained
20031W:	https://sparse.docs.kernel.org/
20032Q:	https://patchwork.kernel.org/project/linux-sparse/list/
20033B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20034T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20035F:	include/linux/compiler.h
20036
20037SPEAKUP CONSOLE SPEECH DRIVER
20038M:	William Hubbs <w.d.hubbs@gmail.com>
20039M:	Chris Brannon <chris@the-brannons.com>
20040M:	Kirk Reiser <kirk@reisers.ca>
20041M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
20042L:	speakup@linux-speakup.org
20043S:	Odd Fixes
20044W:	http://www.linux-speakup.org/
20045W:	https://github.com/linux-speakup/speakup
20046B:	https://github.com/linux-speakup/speakup/issues
20047F:	drivers/accessibility/speakup/
20048
20049SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20050M:	Viresh Kumar <vireshk@kernel.org>
20051M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20052M:	soc@kernel.org
20053L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20054S:	Maintained
20055W:	http://www.st.com/spear
20056F:	arch/arm/boot/dts/st/spear*
20057F:	arch/arm/mach-spear/
20058F:	drivers/clk/spear/
20059F:	drivers/pinctrl/spear/
20060
20061SPI NOR SUBSYSTEM
20062M:	Tudor Ambarus <tudor.ambarus@linaro.org>
20063M:	Pratyush Yadav <pratyush@kernel.org>
20064R:	Michael Walle <michael@walle.cc>
20065L:	linux-mtd@lists.infradead.org
20066S:	Maintained
20067W:	http://www.linux-mtd.infradead.org/
20068Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
20069C:	irc://irc.oftc.net/mtd
20070T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20071F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20072F:	drivers/mtd/spi-nor/
20073F:	include/linux/mtd/spi-nor.h
20074
20075SPI SUBSYSTEM
20076M:	Mark Brown <broonie@kernel.org>
20077L:	linux-spi@vger.kernel.org
20078S:	Maintained
20079Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
20080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20081F:	Documentation/devicetree/bindings/spi/
20082F:	Documentation/spi/
20083F:	drivers/spi/
20084F:	include/linux/spi/
20085F:	include/uapi/linux/spi/
20086F:	tools/spi/
20087
20088SPIDERNET NETWORK DRIVER for CELL
20089M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20090M:	Geoff Levand <geoff@infradead.org>
20091L:	netdev@vger.kernel.org
20092L:	linuxppc-dev@lists.ozlabs.org
20093S:	Maintained
20094F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20095F:	drivers/net/ethernet/toshiba/spider_net*
20096
20097SPMI SUBSYSTEM
20098M:	Stephen Boyd <sboyd@kernel.org>
20099L:	linux-kernel@vger.kernel.org
20100S:	Maintained
20101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20102F:	Documentation/devicetree/bindings/spmi/
20103F:	drivers/spmi/
20104F:	include/dt-bindings/spmi/spmi.h
20105F:	include/linux/spmi.h
20106F:	include/trace/events/spmi.h
20107
20108SPU FILE SYSTEM
20109M:	Jeremy Kerr <jk@ozlabs.org>
20110L:	linuxppc-dev@lists.ozlabs.org
20111S:	Supported
20112W:	http://www.ibm.com/developerworks/power/cell/
20113F:	Documentation/filesystems/spufs/spufs.rst
20114F:	arch/powerpc/platforms/cell/spufs/
20115
20116SQUASHFS FILE SYSTEM
20117M:	Phillip Lougher <phillip@squashfs.org.uk>
20118L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
20119S:	Maintained
20120W:	http://squashfs.org.uk
20121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20122F:	Documentation/filesystems/squashfs.rst
20123F:	fs/squashfs/
20124
20125SRM (Alpha) environment access
20126M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
20127S:	Maintained
20128F:	arch/alpha/kernel/srm_env.c
20129
20130ST LSM6DSx IMU IIO DRIVER
20131M:	Lorenzo Bianconi <lorenzo@kernel.org>
20132L:	linux-iio@vger.kernel.org
20133S:	Maintained
20134W:	http://www.st.com/
20135F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20136F:	drivers/iio/imu/st_lsm6dsx/
20137
20138ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20139M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20140M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20141L:	linux-media@vger.kernel.org
20142S:	Maintained
20143T:	git git://linuxtv.org/media_tree.git
20144F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20145F:	drivers/media/i2c/st-mipid02.c
20146
20147ST STM32 I2C/SMBUS DRIVER
20148M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20149M:	Alain Volmat <alain.volmat@foss.st.com>
20150L:	linux-i2c@vger.kernel.org
20151S:	Maintained
20152F:	drivers/i2c/busses/i2c-stm32*
20153
20154ST STM32 SPI DRIVER
20155M:	Alain Volmat <alain.volmat@foss.st.com>
20156L:	linux-spi@vger.kernel.org
20157S:	Maintained
20158F:	drivers/spi/spi-stm32.c
20159
20160ST STPDDC60 DRIVER
20161M:	Daniel Nilsson <daniel.nilsson@flex.com>
20162L:	linux-hwmon@vger.kernel.org
20163S:	Maintained
20164F:	Documentation/hwmon/stpddc60.rst
20165F:	drivers/hwmon/pmbus/stpddc60.c
20166
20167ST VGXY61 DRIVER
20168M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20169M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20170L:	linux-media@vger.kernel.org
20171S:	Maintained
20172T:	git git://linuxtv.org/media_tree.git
20173F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20174F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20175F:	drivers/media/i2c/st-vgxy61.c
20176
20177ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20178M:	Song Qiang <songqiang1304521@gmail.com>
20179L:	linux-iio@vger.kernel.org
20180S:	Maintained
20181F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20182F:	drivers/iio/proximity/vl53l0x-i2c.c
20183
20184STABLE BRANCH
20185M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20186M:	Sasha Levin <sashal@kernel.org>
20187L:	stable@vger.kernel.org
20188S:	Supported
20189F:	Documentation/process/stable-kernel-rules.rst
20190
20191STAGING - ATOMISP DRIVER
20192M:	Hans de Goede <hdegoede@redhat.com>
20193M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20194R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20195L:	linux-media@vger.kernel.org
20196S:	Maintained
20197F:	drivers/staging/media/atomisp/
20198
20199STAGING - FIELDBUS SUBSYSTEM
20200M:	Sven Van Asbroeck <TheSven73@gmail.com>
20201S:	Maintained
20202F:	drivers/staging/fieldbus/*
20203F:	drivers/staging/fieldbus/Documentation/
20204
20205STAGING - HMS ANYBUS-S BUS
20206M:	Sven Van Asbroeck <TheSven73@gmail.com>
20207S:	Maintained
20208F:	drivers/staging/fieldbus/anybuss/
20209
20210STAGING - INDUSTRIAL IO
20211M:	Jonathan Cameron <jic23@kernel.org>
20212L:	linux-iio@vger.kernel.org
20213S:	Odd Fixes
20214F:	Documentation/devicetree/bindings/staging/iio/
20215F:	drivers/staging/iio/
20216
20217STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20218M:	Marc Dietrich <marvin24@gmx.de>
20219L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20220L:	linux-tegra@vger.kernel.org
20221S:	Maintained
20222F:	drivers/staging/nvec/
20223
20224STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20225M:	Jens Frederich <jfrederich@gmail.com>
20226M:	Jon Nettleton <jon.nettleton@gmail.com>
20227S:	Maintained
20228W:	http://wiki.laptop.org/go/DCON
20229F:	drivers/staging/olpc_dcon/
20230
20231STAGING - REALTEK RTL8712U DRIVERS
20232M:	Larry Finger <Larry.Finger@lwfinger.net>
20233M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20234S:	Odd Fixes
20235F:	drivers/staging/rtl8712/
20236
20237STAGING - SEPS525 LCD CONTROLLER DRIVERS
20238M:	Michael Hennerich <michael.hennerich@analog.com>
20239L:	linux-fbdev@vger.kernel.org
20240S:	Supported
20241F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20242F:	drivers/staging/fbtft/fb_seps525.c
20243
20244STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20245M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20246M:	Teddy Wang <teddy.wang@siliconmotion.com>
20247M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20248L:	linux-fbdev@vger.kernel.org
20249S:	Maintained
20250F:	drivers/staging/sm750fb/
20251
20252STAGING - VIA VT665X DRIVERS
20253M:	Forest Bond <forest@alittletooquiet.net>
20254S:	Odd Fixes
20255F:	drivers/staging/vt665?/
20256
20257STAGING SUBSYSTEM
20258M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20259L:	linux-staging@lists.linux.dev
20260S:	Supported
20261T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20262F:	drivers/staging/
20263
20264STARFIRE/DURALAN NETWORK DRIVER
20265M:	Ion Badulescu <ionut@badula.org>
20266S:	Odd Fixes
20267F:	drivers/net/ethernet/adaptec/starfire*
20268
20269STARFIVE CRYPTO DRIVER
20270M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20271M:	William Qiu <william.qiu@starfivetech.com>
20272S:	Supported
20273F:	Documentation/devicetree/bindings/crypto/starfive*
20274F:	drivers/crypto/starfive/
20275
20276STARFIVE DEVICETREES
20277M:	Emil Renner Berthing <kernel@esmil.dk>
20278S:	Maintained
20279F:	arch/riscv/boot/dts/starfive/
20280
20281STARFIVE DWMAC GLUE LAYER
20282M:	Emil Renner Berthing <kernel@esmil.dk>
20283M:	Samin Guo <samin.guo@starfivetech.com>
20284S:	Maintained
20285F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20286F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20287
20288STARFIVE JH7110 MMC/SD/SDIO DRIVER
20289M:	William Qiu <william.qiu@starfivetech.com>
20290S:	Supported
20291F:	Documentation/devicetree/bindings/mmc/starfive*
20292F:	drivers/mmc/host/dw_mmc-starfive.c
20293
20294STARFIVE JH7110 TDM DRIVER
20295M:	Walker Chen <walker.chen@starfivetech.com>
20296S:	Maintained
20297F:	Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20298F:	sound/soc/starfive/jh7110_tdm.c
20299
20300STARFIVE JH71X0 CLOCK DRIVERS
20301M:	Emil Renner Berthing <kernel@esmil.dk>
20302M:	Hal Feng <hal.feng@starfivetech.com>
20303S:	Maintained
20304F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20305F:	drivers/clk/starfive/clk-starfive-jh71*
20306F:	include/dt-bindings/clock/starfive?jh71*.h
20307
20308STARFIVE JH71X0 PINCTRL DRIVERS
20309M:	Emil Renner Berthing <kernel@esmil.dk>
20310M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20311L:	linux-gpio@vger.kernel.org
20312S:	Maintained
20313F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20314F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20315F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20316F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20317
20318STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20319M:	Emil Renner Berthing <kernel@esmil.dk>
20320M:	Hal Feng <hal.feng@starfivetech.com>
20321S:	Maintained
20322F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20323F:	drivers/reset/starfive/reset-starfive-jh71*
20324F:	include/dt-bindings/reset/starfive?jh71*.h
20325
20326STARFIVE JH71X0 USB DRIVERS
20327M:	Minda Chen <minda.chen@starfivetech.com>
20328S:	Maintained
20329F:	Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20330F:	drivers/usb/cdns3/cdns3-starfive.c
20331
20332STARFIVE JH71XX PMU CONTROLLER DRIVER
20333M:	Walker Chen <walker.chen@starfivetech.com>
20334S:	Supported
20335F:	Documentation/devicetree/bindings/power/starfive*
20336F:	drivers/soc/starfive/jh71xx_pmu.c
20337F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20338
20339STARFIVE SOC DRIVERS
20340M:	Conor Dooley <conor@kernel.org>
20341S:	Maintained
20342T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20343F:	drivers/soc/starfive/
20344
20345STARFIVE TRNG DRIVER
20346M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20347S:	Supported
20348F:	Documentation/devicetree/bindings/rng/starfive*
20349F:	drivers/char/hw_random/jh7110-trng.c
20350
20351STARFIVE WATCHDOG DRIVER
20352M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20353M:	Samin Guo <samin.guo@starfivetech.com>
20354S:	Supported
20355F:	Documentation/devicetree/bindings/watchdog/starfive*
20356F:	drivers/watchdog/starfive-wdt.c
20357
20358STATIC BRANCH/CALL
20359M:	Peter Zijlstra <peterz@infradead.org>
20360M:	Josh Poimboeuf <jpoimboe@kernel.org>
20361M:	Jason Baron <jbaron@akamai.com>
20362R:	Steven Rostedt <rostedt@goodmis.org>
20363R:	Ard Biesheuvel <ardb@kernel.org>
20364S:	Supported
20365F:	arch/*/include/asm/jump_label*.h
20366F:	arch/*/include/asm/static_call*.h
20367F:	arch/*/kernel/jump_label.c
20368F:	arch/*/kernel/static_call.c
20369F:	include/linux/jump_label*.h
20370F:	include/linux/static_call*.h
20371F:	kernel/jump_label.c
20372F:	kernel/static_call.c
20373
20374STI AUDIO (ASoC) DRIVERS
20375M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20376L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20377S:	Maintained
20378F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20379F:	sound/soc/sti/
20380
20381STI CEC DRIVER
20382M:	Alain Volmat <alain.volmat@foss.st.com>
20383S:	Maintained
20384F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20385F:	drivers/media/cec/platform/sti/
20386
20387STK1160 USB VIDEO CAPTURE DRIVER
20388M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20389L:	linux-media@vger.kernel.org
20390S:	Maintained
20391T:	git git://linuxtv.org/media_tree.git
20392F:	drivers/media/usb/stk1160/
20393
20394STM32 AUDIO (ASoC) DRIVERS
20395M:	Olivier Moysan <olivier.moysan@foss.st.com>
20396M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20397L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20398S:	Maintained
20399F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20400F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20401F:	sound/soc/stm/
20402
20403STM32 TIMER/LPTIMER DRIVERS
20404M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20405S:	Maintained
20406F:	Documentation/ABI/testing/*timer-stm32
20407F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20408F:	drivers/*/stm32-*timer*
20409F:	drivers/pwm/pwm-stm32*
20410F:	include/linux/*/stm32-*tim*
20411
20412STMMAC ETHERNET DRIVER
20413M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20414M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20415M:	Jose Abreu <joabreu@synopsys.com>
20416L:	netdev@vger.kernel.org
20417S:	Supported
20418W:	http://www.stlinux.com
20419F:	Documentation/networking/device_drivers/ethernet/stmicro/
20420F:	drivers/net/ethernet/stmicro/stmmac/
20421
20422SUN HAPPY MEAL ETHERNET DRIVER
20423M:	Sean Anderson <seanga2@gmail.com>
20424S:	Maintained
20425F:	drivers/net/ethernet/sun/sunhme.*
20426
20427SUN3/3X
20428M:	Sam Creasey <sammy@sammy.net>
20429S:	Maintained
20430W:	http://sammy.net/sun3/
20431F:	arch/m68k/include/asm/sun3*
20432F:	arch/m68k/kernel/*sun3*
20433F:	arch/m68k/sun3*/
20434F:	drivers/net/ethernet/i825xx/sun3*
20435
20436SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20437M:	Hans de Goede <hdegoede@redhat.com>
20438L:	linux-input@vger.kernel.org
20439S:	Maintained
20440F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20441F:	drivers/input/keyboard/sun4i-lradc-keys.c
20442
20443SUNDANCE NETWORK DRIVER
20444M:	Denis Kirjanov <kda@linux-powerpc.org>
20445L:	netdev@vger.kernel.org
20446S:	Maintained
20447F:	drivers/net/ethernet/dlink/sundance.c
20448
20449SUNPLUS ETHERNET DRIVER
20450M:	Wells Lu <wellslutw@gmail.com>
20451L:	netdev@vger.kernel.org
20452S:	Maintained
20453W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20454F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20455F:	drivers/net/ethernet/sunplus/
20456
20457SUNPLUS MMC DRIVER
20458M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20459M:	Li-hao Kuo <lhjeff911@gmail.com>
20460S:	Maintained
20461F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20462F:	drivers/mmc/host/sunplus-mmc.c
20463
20464SUNPLUS OCOTP DRIVER
20465M:	Vincent Shih <vincent.sunplus@gmail.com>
20466S:	Maintained
20467F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20468F:	drivers/nvmem/sunplus-ocotp.c
20469
20470SUNPLUS PWM DRIVER
20471M:	Hammer Hsieh <hammerh0314@gmail.com>
20472S:	Maintained
20473F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20474F:	drivers/pwm/pwm-sunplus.c
20475
20476SUNPLUS RTC DRIVER
20477M:	Vincent Shih <vincent.sunplus@gmail.com>
20478L:	linux-rtc@vger.kernel.org
20479S:	Maintained
20480F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20481F:	drivers/rtc/rtc-sunplus.c
20482
20483SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20484M:	Li-hao Kuo <lhjeff911@gmail.com>
20485L:	linux-spi@vger.kernel.org
20486S:	Maintained
20487F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20488F:	drivers/spi/spi-sunplus-sp7021.c
20489
20490SUNPLUS UART DRIVER
20491M:	Hammer Hsieh <hammerh0314@gmail.com>
20492S:	Maintained
20493F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20494F:	drivers/tty/serial/sunplus-uart.c
20495
20496SUNPLUS USB2 PHY DRIVER
20497M:	Vincent Shih <vincent.sunplus@gmail.com>
20498L:	linux-usb@vger.kernel.org
20499S:	Maintained
20500F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20501F:	drivers/phy/sunplus/Kconfig
20502F:	drivers/phy/sunplus/Makefile
20503F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20504
20505SUNPLUS WATCHDOG DRIVER
20506M:	Xiantao Hu <xt.hu@cqplus1.com>
20507L:	linux-watchdog@vger.kernel.org
20508S:	Maintained
20509F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20510F:	drivers/watchdog/sunplus_wdt.c
20511
20512SUPERH
20513M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20514M:	Rich Felker <dalias@libc.org>
20515M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20516L:	linux-sh@vger.kernel.org
20517S:	Maintained
20518Q:	http://patchwork.kernel.org/project/linux-sh/list/
20519F:	Documentation/arch/sh/
20520F:	arch/sh/
20521F:	drivers/sh/
20522
20523SUSPEND TO RAM
20524M:	"Rafael J. Wysocki" <rafael@kernel.org>
20525M:	Len Brown <len.brown@intel.com>
20526M:	Pavel Machek <pavel@ucw.cz>
20527L:	linux-pm@vger.kernel.org
20528S:	Supported
20529B:	https://bugzilla.kernel.org
20530F:	Documentation/power/
20531F:	arch/x86/kernel/acpi/sleep*
20532F:	arch/x86/kernel/acpi/wakeup*
20533F:	drivers/base/power/
20534F:	include/linux/freezer.h
20535F:	include/linux/pm.h
20536F:	include/linux/suspend.h
20537F:	kernel/power/
20538
20539SVGA HANDLING
20540M:	Martin Mares <mj@ucw.cz>
20541L:	linux-video@atrey.karlin.mff.cuni.cz
20542S:	Maintained
20543F:	Documentation/admin-guide/svga.rst
20544F:	arch/x86/boot/video*
20545
20546SWITCHDEV
20547M:	Jiri Pirko <jiri@resnulli.us>
20548M:	Ivan Vecera <ivecera@redhat.com>
20549L:	netdev@vger.kernel.org
20550S:	Supported
20551F:	include/net/switchdev.h
20552F:	net/switchdev/
20553
20554SY8106A REGULATOR DRIVER
20555M:	Icenowy Zheng <icenowy@aosc.io>
20556S:	Maintained
20557F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20558F:	drivers/regulator/sy8106a-regulator.c
20559
20560SYNC FILE FRAMEWORK
20561M:	Sumit Semwal <sumit.semwal@linaro.org>
20562R:	Gustavo Padovan <gustavo@padovan.org>
20563L:	linux-media@vger.kernel.org
20564L:	dri-devel@lists.freedesktop.org
20565S:	Maintained
20566T:	git git://anongit.freedesktop.org/drm/drm-misc
20567F:	Documentation/driver-api/sync_file.rst
20568F:	drivers/dma-buf/dma-fence*
20569F:	drivers/dma-buf/sw_sync.c
20570F:	drivers/dma-buf/sync_*
20571F:	include/linux/sync_file.h
20572F:	include/uapi/linux/sync_file.h
20573
20574SYNOPSYS ARC ARCHITECTURE
20575M:	Vineet Gupta <vgupta@kernel.org>
20576L:	linux-snps-arc@lists.infradead.org
20577S:	Supported
20578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20579F:	Documentation/arch/arc
20580F:	Documentation/devicetree/bindings/arc/*
20581F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20582F:	arch/arc/
20583F:	drivers/clocksource/arc_timer.c
20584F:	drivers/tty/serial/arc_uart.c
20585
20586SYNOPSYS ARC HSDK SDP pll clock driver
20587M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20588S:	Supported
20589F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20590F:	drivers/clk/clk-hsdk-pll.c
20591
20592SYNOPSYS ARC SDP clock driver
20593M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20594S:	Supported
20595F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20596F:	drivers/clk/axs10x/*
20597
20598SYNOPSYS ARC SDP platform support
20599M:	Alexey Brodkin <abrodkin@synopsys.com>
20600S:	Supported
20601F:	Documentation/devicetree/bindings/arc/axs10*
20602F:	arch/arc/boot/dts/ax*
20603F:	arch/arc/plat-axs10x
20604
20605SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20606M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20607S:	Supported
20608F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20609F:	drivers/reset/reset-axs10x.c
20610
20611SYNOPSYS CREG GPIO DRIVER
20612M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20613S:	Maintained
20614F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20615F:	drivers/gpio/gpio-creg-snps.c
20616
20617SYNOPSYS DESIGNWARE 8250 UART DRIVER
20618M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20619R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20620S:	Supported
20621F:	drivers/tty/serial/8250/8250_dw.c
20622F:	drivers/tty/serial/8250/8250_dwlib.*
20623F:	drivers/tty/serial/8250/8250_lpss.c
20624
20625SYNOPSYS DESIGNWARE APB GPIO DRIVER
20626M:	Hoan Tran <hoan@os.amperecomputing.com>
20627M:	Serge Semin <fancer.lancer@gmail.com>
20628L:	linux-gpio@vger.kernel.org
20629S:	Maintained
20630F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20631F:	drivers/gpio/gpio-dwapb.c
20632
20633SYNOPSYS DESIGNWARE APB SSI DRIVER
20634M:	Serge Semin <fancer.lancer@gmail.com>
20635L:	linux-spi@vger.kernel.org
20636S:	Supported
20637F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20638F:	drivers/spi/spi-dw*
20639
20640SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20641M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20642S:	Maintained
20643F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20644F:	drivers/dma/dw-axi-dmac/
20645
20646SYNOPSYS DESIGNWARE DMAC DRIVER
20647M:	Viresh Kumar <vireshk@kernel.org>
20648R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20649S:	Maintained
20650F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20651F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20652F:	drivers/dma/dw/
20653F:	include/dt-bindings/dma/dw-dmac.h
20654F:	include/linux/dma/dw.h
20655F:	include/linux/platform_data/dma-dw.h
20656
20657SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20658M:	Jose Abreu <Jose.Abreu@synopsys.com>
20659L:	netdev@vger.kernel.org
20660S:	Supported
20661F:	drivers/net/ethernet/synopsys/
20662
20663SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20664M:	Jose Abreu <Jose.Abreu@synopsys.com>
20665L:	netdev@vger.kernel.org
20666S:	Supported
20667F:	drivers/net/pcs/pcs-xpcs.c
20668F:	drivers/net/pcs/pcs-xpcs.h
20669F:	include/linux/pcs/pcs-xpcs.h
20670
20671SYNOPSYS DESIGNWARE I2C DRIVER
20672M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20673R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20674R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20675R:	Jan Dabros <jsd@semihalf.com>
20676L:	linux-i2c@vger.kernel.org
20677S:	Supported
20678F:	drivers/i2c/busses/i2c-designware-*
20679
20680SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20681M:	Jaehoon Chung <jh80.chung@samsung.com>
20682L:	linux-mmc@vger.kernel.org
20683S:	Maintained
20684F:	drivers/mmc/host/dw_mmc*
20685
20686SYNOPSYS HSDK RESET CONTROLLER DRIVER
20687M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20688S:	Supported
20689F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20690F:	drivers/reset/reset-hsdk.c
20691F:	include/dt-bindings/reset/snps,hsdk-reset.h
20692
20693SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20694M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20695M:	Manjunath M B <manjumb@synopsys.com>
20696L:	linux-mmc@vger.kernel.org
20697S:	Maintained
20698F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20699
20700SYSTEM CONFIGURATION (SYSCON)
20701M:	Lee Jones <lee@kernel.org>
20702M:	Arnd Bergmann <arnd@arndb.de>
20703S:	Supported
20704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20705F:	drivers/mfd/syscon.c
20706
20707SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20708M:	Sudeep Holla <sudeep.holla@arm.com>
20709R:	Cristian Marussi <cristian.marussi@arm.com>
20710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20711S:	Maintained
20712F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20713F:	drivers/clk/clk-sc[mp]i.c
20714F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20715F:	drivers/firmware/arm_scmi/
20716F:	drivers/firmware/arm_scpi.c
20717F:	drivers/powercap/arm_scmi_powercap.c
20718F:	drivers/regulator/scmi-regulator.c
20719F:	drivers/reset/reset-scmi.c
20720F:	include/linux/sc[mp]i_protocol.h
20721F:	include/trace/events/scmi.h
20722F:	include/uapi/linux/virtio_scmi.h
20723
20724SYSTEM RESET/SHUTDOWN DRIVERS
20725M:	Sebastian Reichel <sre@kernel.org>
20726L:	linux-pm@vger.kernel.org
20727S:	Maintained
20728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20729F:	Documentation/devicetree/bindings/power/reset/
20730F:	drivers/power/reset/
20731
20732SYSTEM TRACE MODULE CLASS
20733M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20734S:	Maintained
20735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20736F:	Documentation/trace/stm.rst
20737F:	drivers/hwtracing/stm/
20738F:	include/linux/stm.h
20739F:	include/uapi/linux/stm.h
20740
20741SYSTEM76 ACPI DRIVER
20742M:	Jeremy Soller <jeremy@system76.com>
20743M:	System76 Product Development <productdev@system76.com>
20744L:	platform-driver-x86@vger.kernel.org
20745S:	Maintained
20746F:	drivers/platform/x86/system76_acpi.c
20747
20748SYSV FILESYSTEM
20749S:	Orphan
20750F:	Documentation/filesystems/sysv-fs.rst
20751F:	fs/sysv/
20752F:	include/linux/sysv_fs.h
20753
20754TASKSTATS STATISTICS INTERFACE
20755M:	Balbir Singh <bsingharora@gmail.com>
20756S:	Maintained
20757F:	Documentation/accounting/taskstats*
20758F:	include/linux/taskstats*
20759F:	kernel/taskstats.c
20760
20761TC subsystem
20762M:	Jamal Hadi Salim <jhs@mojatatu.com>
20763M:	Cong Wang <xiyou.wangcong@gmail.com>
20764M:	Jiri Pirko <jiri@resnulli.us>
20765L:	netdev@vger.kernel.org
20766S:	Maintained
20767F:	include/net/pkt_cls.h
20768F:	include/net/pkt_sched.h
20769F:	include/net/tc_act/
20770F:	include/uapi/linux/pkt_cls.h
20771F:	include/uapi/linux/pkt_sched.h
20772F:	include/uapi/linux/tc_act/
20773F:	include/uapi/linux/tc_ematch/
20774F:	net/sched/
20775F:	tools/testing/selftests/tc-testing
20776
20777TC90522 MEDIA DRIVER
20778M:	Akihiro Tsukada <tskd08@gmail.com>
20779L:	linux-media@vger.kernel.org
20780S:	Odd Fixes
20781F:	drivers/media/dvb-frontends/tc90522*
20782
20783TCP LOW PRIORITY MODULE
20784M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20785M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20786S:	Maintained
20787W:	http://tcp-lp-mod.sourceforge.net/
20788F:	net/ipv4/tcp_lp.c
20789
20790TDA10071 MEDIA DRIVER
20791M:	Antti Palosaari <crope@iki.fi>
20792L:	linux-media@vger.kernel.org
20793S:	Maintained
20794W:	https://linuxtv.org
20795W:	http://palosaari.fi/linux/
20796Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20797T:	git git://linuxtv.org/anttip/media_tree.git
20798F:	drivers/media/dvb-frontends/tda10071*
20799
20800TDA18212 MEDIA DRIVER
20801M:	Antti Palosaari <crope@iki.fi>
20802L:	linux-media@vger.kernel.org
20803S:	Maintained
20804W:	https://linuxtv.org
20805W:	http://palosaari.fi/linux/
20806Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20807T:	git git://linuxtv.org/anttip/media_tree.git
20808F:	drivers/media/tuners/tda18212*
20809
20810TDA18218 MEDIA DRIVER
20811M:	Antti Palosaari <crope@iki.fi>
20812L:	linux-media@vger.kernel.org
20813S:	Maintained
20814W:	https://linuxtv.org
20815W:	http://palosaari.fi/linux/
20816Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20817T:	git git://linuxtv.org/anttip/media_tree.git
20818F:	drivers/media/tuners/tda18218*
20819
20820TDA18250 MEDIA DRIVER
20821M:	Olli Salonen <olli.salonen@iki.fi>
20822L:	linux-media@vger.kernel.org
20823S:	Maintained
20824W:	https://linuxtv.org
20825Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20826T:	git git://linuxtv.org/media_tree.git
20827F:	drivers/media/tuners/tda18250*
20828
20829TDA18271 MEDIA DRIVER
20830M:	Michael Krufky <mkrufky@linuxtv.org>
20831L:	linux-media@vger.kernel.org
20832S:	Maintained
20833W:	https://linuxtv.org
20834W:	http://github.com/mkrufky
20835Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20836T:	git git://linuxtv.org/mkrufky/tuners.git
20837F:	drivers/media/tuners/tda18271*
20838
20839TDA1997x MEDIA DRIVER
20840M:	Tim Harvey <tharvey@gateworks.com>
20841L:	linux-media@vger.kernel.org
20842S:	Maintained
20843W:	https://linuxtv.org
20844Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20845F:	drivers/media/i2c/tda1997x.*
20846
20847TDA827x MEDIA DRIVER
20848M:	Michael Krufky <mkrufky@linuxtv.org>
20849L:	linux-media@vger.kernel.org
20850S:	Maintained
20851W:	https://linuxtv.org
20852W:	http://github.com/mkrufky
20853Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20854T:	git git://linuxtv.org/mkrufky/tuners.git
20855F:	drivers/media/tuners/tda8290.*
20856
20857TDA8290 MEDIA DRIVER
20858M:	Michael Krufky <mkrufky@linuxtv.org>
20859L:	linux-media@vger.kernel.org
20860S:	Maintained
20861W:	https://linuxtv.org
20862W:	http://github.com/mkrufky
20863Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20864T:	git git://linuxtv.org/mkrufky/tuners.git
20865F:	drivers/media/tuners/tda8290.*
20866
20867TDA9840 MEDIA DRIVER
20868M:	Hans Verkuil <hverkuil@xs4all.nl>
20869L:	linux-media@vger.kernel.org
20870S:	Maintained
20871W:	https://linuxtv.org
20872T:	git git://linuxtv.org/media_tree.git
20873F:	drivers/media/i2c/tda9840*
20874
20875TEA5761 TUNER DRIVER
20876M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20877L:	linux-media@vger.kernel.org
20878S:	Odd fixes
20879W:	https://linuxtv.org
20880T:	git git://linuxtv.org/media_tree.git
20881F:	drivers/media/tuners/tea5761.*
20882
20883TEA5767 TUNER DRIVER
20884M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20885L:	linux-media@vger.kernel.org
20886S:	Maintained
20887W:	https://linuxtv.org
20888T:	git git://linuxtv.org/media_tree.git
20889F:	drivers/media/tuners/tea5767.*
20890
20891TEA6415C MEDIA DRIVER
20892M:	Hans Verkuil <hverkuil@xs4all.nl>
20893L:	linux-media@vger.kernel.org
20894S:	Maintained
20895W:	https://linuxtv.org
20896T:	git git://linuxtv.org/media_tree.git
20897F:	drivers/media/i2c/tea6415c*
20898
20899TEA6420 MEDIA DRIVER
20900M:	Hans Verkuil <hverkuil@xs4all.nl>
20901L:	linux-media@vger.kernel.org
20902S:	Maintained
20903W:	https://linuxtv.org
20904T:	git git://linuxtv.org/media_tree.git
20905F:	drivers/media/i2c/tea6420*
20906
20907TEAM DRIVER
20908M:	Jiri Pirko <jiri@resnulli.us>
20909L:	netdev@vger.kernel.org
20910S:	Supported
20911F:	drivers/net/team/
20912F:	include/linux/if_team.h
20913F:	include/uapi/linux/if_team.h
20914F:	tools/testing/selftests/drivers/net/team/
20915
20916TECHNICAL ADVISORY BOARD PROCESS DOCS
20917M:	"Theodore Ts'o" <tytso@mit.edu>
20918M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20919L:	tech-board-discuss@lists.linux-foundation.org
20920S:	Maintained
20921F:	Documentation/process/contribution-maturity-model.rst
20922F:	Documentation/process/researcher-guidelines.rst
20923
20924TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20925M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20926S:	Maintained
20927F:	arch/x86/platform/ts5500/
20928
20929TECHNOTREND USB IR RECEIVER
20930M:	Sean Young <sean@mess.org>
20931L:	linux-media@vger.kernel.org
20932S:	Maintained
20933F:	drivers/media/rc/ttusbir.c
20934
20935TECHWELL TW9910 VIDEO DECODER
20936L:	linux-media@vger.kernel.org
20937S:	Orphan
20938F:	drivers/media/i2c/tw9910.c
20939F:	include/media/i2c/tw9910.h
20940
20941TEE SUBSYSTEM
20942M:	Jens Wiklander <jens.wiklander@linaro.org>
20943R:	Sumit Garg <sumit.garg@linaro.org>
20944L:	op-tee@lists.trustedfirmware.org
20945S:	Maintained
20946F:	Documentation/staging/tee.rst
20947F:	drivers/tee/
20948F:	include/linux/tee_drv.h
20949F:	include/uapi/linux/tee.h
20950
20951TEGRA ARCHITECTURE SUPPORT
20952M:	Thierry Reding <thierry.reding@gmail.com>
20953M:	Jonathan Hunter <jonathanh@nvidia.com>
20954L:	linux-tegra@vger.kernel.org
20955S:	Supported
20956Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20958N:	[^a-z]tegra
20959
20960TEGRA CLOCK DRIVER
20961M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20962M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20963S:	Supported
20964F:	drivers/clk/tegra/
20965
20966TEGRA DMA DRIVERS
20967M:	Laxman Dewangan <ldewangan@nvidia.com>
20968M:	Jon Hunter <jonathanh@nvidia.com>
20969S:	Supported
20970F:	drivers/dma/tegra*
20971
20972TEGRA I2C DRIVER
20973M:	Laxman Dewangan <ldewangan@nvidia.com>
20974R:	Dmitry Osipenko <digetx@gmail.com>
20975S:	Supported
20976F:	drivers/i2c/busses/i2c-tegra.c
20977
20978TEGRA IOMMU DRIVERS
20979M:	Thierry Reding <thierry.reding@gmail.com>
20980R:	Krishna Reddy <vdumpa@nvidia.com>
20981L:	linux-tegra@vger.kernel.org
20982S:	Supported
20983F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20984F:	drivers/iommu/tegra*
20985
20986TEGRA KBC DRIVER
20987M:	Laxman Dewangan <ldewangan@nvidia.com>
20988S:	Supported
20989F:	drivers/input/keyboard/tegra-kbc.c
20990
20991TEGRA NAND DRIVER
20992M:	Stefan Agner <stefan@agner.ch>
20993M:	Lucas Stach <dev@lynxeye.de>
20994S:	Maintained
20995F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20996F:	drivers/mtd/nand/raw/tegra_nand.c
20997
20998TEGRA PWM DRIVER
20999M:	Thierry Reding <thierry.reding@gmail.com>
21000S:	Supported
21001F:	drivers/pwm/pwm-tegra.c
21002
21003TEGRA QUAD SPI DRIVER
21004M:	Thierry Reding <thierry.reding@gmail.com>
21005M:	Jonathan Hunter <jonathanh@nvidia.com>
21006M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21007L:	linux-tegra@vger.kernel.org
21008S:	Maintained
21009F:	drivers/spi/spi-tegra210-quad.c
21010
21011TEGRA SERIAL DRIVER
21012M:	Laxman Dewangan <ldewangan@nvidia.com>
21013S:	Supported
21014F:	drivers/tty/serial/serial-tegra.c
21015
21016TEGRA SPI DRIVER
21017M:	Laxman Dewangan <ldewangan@nvidia.com>
21018S:	Supported
21019F:	drivers/spi/spi-tegra*
21020
21021TEGRA VIDEO DRIVER
21022M:	Thierry Reding <thierry.reding@gmail.com>
21023M:	Jonathan Hunter <jonathanh@nvidia.com>
21024M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21025M:	Luca Ceresoli <luca.ceresoli@bootlin.com>
21026L:	linux-media@vger.kernel.org
21027L:	linux-tegra@vger.kernel.org
21028S:	Maintained
21029F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21030F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21031F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21032F:	drivers/staging/media/tegra-video/
21033
21034TEGRA XUSB PADCTL DRIVER
21035M:	JC Kuo <jckuo@nvidia.com>
21036S:	Supported
21037F:	drivers/phy/tegra/xusb*
21038
21039TEHUTI ETHERNET DRIVER
21040M:	Andy Gospodarek <andy@greyhouse.net>
21041L:	netdev@vger.kernel.org
21042S:	Supported
21043F:	drivers/net/ethernet/tehuti/*
21044
21045TELECOM CLOCK DRIVER FOR MCPL0010
21046M:	Mark Gross <markgross@kernel.org>
21047S:	Supported
21048F:	drivers/char/tlclk.c
21049
21050TEMPO SEMICONDUCTOR DRIVERS
21051M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21052S:	Maintained
21053F:	Documentation/devicetree/bindings/sound/tscs*.txt
21054F:	sound/soc/codecs/tscs*.c
21055F:	sound/soc/codecs/tscs*.h
21056
21057TENSILICA XTENSA PORT (xtensa)
21058M:	Chris Zankel <chris@zankel.net>
21059M:	Max Filippov <jcmvbkbc@gmail.com>
21060S:	Maintained
21061T:	git https://github.com/jcmvbkbc/linux-xtensa.git
21062F:	arch/xtensa/
21063F:	drivers/irqchip/irq-xtensa-*
21064
21065TEXAS INSTRUMENTS ASoC DRIVERS
21066M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21067L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21068S:	Maintained
21069F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21070F:	sound/soc/ti/
21071
21072TEXAS INSTRUMENTS DMA DRIVERS
21073M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21074L:	dmaengine@vger.kernel.org
21075S:	Maintained
21076F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21077F:	Documentation/devicetree/bindings/dma/ti-edma.txt
21078F:	Documentation/devicetree/bindings/dma/ti/
21079F:	drivers/dma/ti/
21080F:	include/linux/dma/k3-psil.h
21081F:	include/linux/dma/k3-udma-glue.h
21082F:	include/linux/dma/ti-cppi5.h
21083X:	drivers/dma/ti/cppi41.c
21084
21085TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21086M:	Robert Marko <robert.marko@sartura.hr>
21087M:	Luka Perkov <luka.perkov@sartura.hr>
21088L:	linux-hwmon@vger.kernel.org
21089S:	Maintained
21090F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21091F:	Documentation/hwmon/tps23861.rst
21092F:	drivers/hwmon/tps23861.c
21093
21094TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21095M:	Ricardo Ribalda <ribalda@kernel.org>
21096L:	linux-iio@vger.kernel.org
21097S:	Supported
21098F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21099F:	drivers/iio/dac/ti-dac7612.c
21100
21101TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21102M:	Nishanth Menon <nm@ti.com>
21103M:	Tero Kristo <kristo@kernel.org>
21104M:	Santosh Shilimkar <ssantosh@kernel.org>
21105L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21106S:	Maintained
21107F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21108F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21109F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21110F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21111F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21112F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21113F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21114F:	drivers/clk/keystone/sci-clk.c
21115F:	drivers/firmware/ti_sci*
21116F:	drivers/irqchip/irq-ti-sci-inta.c
21117F:	drivers/irqchip/irq-ti-sci-intr.c
21118F:	drivers/reset/reset-ti-sci.c
21119F:	drivers/soc/ti/ti_sci_inta_msi.c
21120F:	drivers/soc/ti/ti_sci_pm_domains.c
21121F:	include/dt-bindings/soc/ti,sci_pm_domain.h
21122F:	include/linux/soc/ti/ti_sci_inta_msi.h
21123F:	include/linux/soc/ti/ti_sci_protocol.h
21124
21125TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21126M:	Puranjay Mohan <puranjay12@gmail.com>
21127L:	linux-iio@vger.kernel.org
21128S:	Supported
21129F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21130F:	drivers/iio/temperature/tmp117.c
21131
21132THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21133M:	Hans Verkuil <hverkuil@xs4all.nl>
21134L:	linux-media@vger.kernel.org
21135S:	Maintained
21136W:	https://linuxtv.org
21137T:	git git://linuxtv.org/media_tree.git
21138F:	drivers/media/radio/radio-raremono.c
21139
21140THERMAL
21141M:	Rafael J. Wysocki <rafael@kernel.org>
21142M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21143R:	Amit Kucheria <amitk@kernel.org>
21144R:	Zhang Rui <rui.zhang@intel.com>
21145L:	linux-pm@vger.kernel.org
21146S:	Supported
21147Q:	https://patchwork.kernel.org/project/linux-pm/list/
21148T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21149F:	Documentation/ABI/testing/sysfs-class-thermal
21150F:	Documentation/admin-guide/thermal/
21151F:	Documentation/devicetree/bindings/thermal/
21152F:	Documentation/driver-api/thermal/
21153F:	drivers/thermal/
21154F:	include/dt-bindings/thermal/
21155F:	include/linux/cpu_cooling.h
21156F:	include/linux/thermal.h
21157F:	include/uapi/linux/thermal.h
21158F:	tools/lib/thermal/
21159F:	tools/thermal/
21160
21161THERMAL DRIVER FOR AMLOGIC SOCS
21162M:	Guillaume La Roque <glaroque@baylibre.com>
21163L:	linux-pm@vger.kernel.org
21164L:	linux-amlogic@lists.infradead.org
21165S:	Supported
21166W:	http://linux-meson.com/
21167F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21168F:	drivers/thermal/amlogic_thermal.c
21169
21170THERMAL/CPU_COOLING
21171M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
21172M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21173M:	Viresh Kumar <viresh.kumar@linaro.org>
21174R:	Lukasz Luba <lukasz.luba@arm.com>
21175L:	linux-pm@vger.kernel.org
21176S:	Supported
21177F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
21178F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
21179F:	drivers/thermal/cpufreq_cooling.c
21180F:	drivers/thermal/cpuidle_cooling.c
21181F:	include/linux/cpu_cooling.h
21182
21183THERMAL/POWER_ALLOCATOR
21184M:	Lukasz Luba <lukasz.luba@arm.com>
21185L:	linux-pm@vger.kernel.org
21186S:	Maintained
21187F:	Documentation/driver-api/thermal/power_allocator.rst
21188F:	drivers/thermal/gov_power_allocator.c
21189F:	drivers/thermal/thermal_trace_ipa.h
21190
21191THINKPAD ACPI EXTRAS DRIVER
21192M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21193L:	ibm-acpi-devel@lists.sourceforge.net
21194L:	platform-driver-x86@vger.kernel.org
21195S:	Maintained
21196W:	http://ibm-acpi.sourceforge.net
21197W:	http://thinkwiki.org/wiki/Ibm-acpi
21198T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21199F:	drivers/platform/x86/thinkpad_acpi.c
21200
21201THINKPAD LMI DRIVER
21202M:	Mark Pearson <markpearson@lenovo.com>
21203L:	platform-driver-x86@vger.kernel.org
21204S:	Maintained
21205F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21206F:	drivers/platform/x86/think-lmi.?
21207
21208THUNDERBOLT DMA TRAFFIC TEST DRIVER
21209M:	Isaac Hazan <isaac.hazan@intel.com>
21210L:	linux-usb@vger.kernel.org
21211S:	Maintained
21212F:	drivers/thunderbolt/dma_test.c
21213
21214THUNDERBOLT DRIVER
21215M:	Andreas Noever <andreas.noever@gmail.com>
21216M:	Michael Jamet <michael.jamet@intel.com>
21217M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21218M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21219L:	linux-usb@vger.kernel.org
21220S:	Maintained
21221T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21222F:	Documentation/admin-guide/thunderbolt.rst
21223F:	drivers/thunderbolt/
21224F:	include/linux/thunderbolt.h
21225
21226THUNDERBOLT NETWORK DRIVER
21227M:	Michael Jamet <michael.jamet@intel.com>
21228M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21229M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21230L:	netdev@vger.kernel.org
21231S:	Maintained
21232F:	drivers/net/thunderbolt/
21233
21234THUNDERX GPIO DRIVER
21235M:	Robert Richter <rric@kernel.org>
21236S:	Odd Fixes
21237F:	drivers/gpio/gpio-thunderx.c
21238
21239TI ADS7924 ADC DRIVER
21240M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21241L:	linux-iio@vger.kernel.org
21242S:	Supported
21243F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21244F:	drivers/iio/adc/ti-ads7924.c
21245
21246TI AM437X VPFE DRIVER
21247M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21248L:	linux-media@vger.kernel.org
21249S:	Maintained
21250W:	https://linuxtv.org
21251Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21252T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21253F:	drivers/media/platform/ti/am437x/
21254
21255TI BANDGAP AND THERMAL DRIVER
21256M:	Eduardo Valentin <edubezval@gmail.com>
21257M:	Keerthy <j-keerthy@ti.com>
21258L:	linux-pm@vger.kernel.org
21259L:	linux-omap@vger.kernel.org
21260S:	Maintained
21261F:	drivers/thermal/ti-soc-thermal/
21262
21263TI BQ27XXX POWER SUPPLY DRIVER
21264F:	drivers/power/supply/bq27xxx_battery.c
21265F:	drivers/power/supply/bq27xxx_battery_i2c.c
21266F:	include/linux/power/bq27xxx_battery.h
21267
21268TI CDCE706 CLOCK DRIVER
21269M:	Max Filippov <jcmvbkbc@gmail.com>
21270S:	Maintained
21271F:	drivers/clk/clk-cdce706.c
21272
21273TI CLOCK DRIVER
21274M:	Tero Kristo <kristo@kernel.org>
21275L:	linux-omap@vger.kernel.org
21276S:	Odd Fixes
21277F:	drivers/clk/ti/
21278F:	include/linux/clk/ti.h
21279
21280TI DAVINCI MACHINE SUPPORT
21281M:	Bartosz Golaszewski <brgl@bgdev.pl>
21282L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21283S:	Maintained
21284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21285F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21286F:	arch/arm/boot/dts/ti/davinci/
21287F:	arch/arm/mach-davinci/
21288F:	drivers/i2c/busses/i2c-davinci.c
21289
21290TI DAVINCI SERIES CLOCK DRIVER
21291M:	David Lechner <david@lechnology.com>
21292R:	Sekhar Nori <nsekhar@ti.com>
21293S:	Maintained
21294F:	Documentation/devicetree/bindings/clock/ti/davinci/
21295F:	drivers/clk/davinci/
21296F:	include/linux/clk/davinci.h
21297
21298TI DAVINCI SERIES GPIO DRIVER
21299M:	Keerthy <j-keerthy@ti.com>
21300L:	linux-gpio@vger.kernel.org
21301S:	Maintained
21302F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21303F:	drivers/gpio/gpio-davinci.c
21304
21305TI DAVINCI SERIES MEDIA DRIVER
21306M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21307L:	linux-media@vger.kernel.org
21308S:	Maintained
21309W:	https://linuxtv.org
21310Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21311T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21312F:	drivers/media/platform/ti/davinci/
21313F:	include/media/davinci/
21314
21315TI ENHANCED CAPTURE (eCAP) DRIVER
21316M:	Vignesh Raghavendra <vigneshr@ti.com>
21317R:	Julien Panis <jpanis@baylibre.com>
21318L:	linux-iio@vger.kernel.org
21319L:	linux-omap@vger.kernel.org
21320S:	Maintained
21321F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21322F:	drivers/counter/ti-ecap-capture.c
21323
21324TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21325R:	David Lechner <david@lechnology.com>
21326L:	linux-iio@vger.kernel.org
21327F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21328F:	drivers/counter/ti-eqep.c
21329
21330TI ETHERNET SWITCH DRIVER (CPSW)
21331R:	Grygorii Strashko <grygorii.strashko@ti.com>
21332L:	linux-omap@vger.kernel.org
21333L:	netdev@vger.kernel.org
21334S:	Maintained
21335F:	drivers/net/ethernet/ti/cpsw*
21336F:	drivers/net/ethernet/ti/davinci*
21337
21338TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21339M:	Alex Dubov <oakad@yahoo.com>
21340S:	Maintained
21341W:	http://tifmxx.berlios.de/
21342F:	drivers/memstick/host/tifm_ms.c
21343F:	drivers/misc/tifm*
21344F:	drivers/mmc/host/tifm_sd.c
21345F:	include/linux/tifm.h
21346
21347TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21348M:	Nishanth Menon <nm@ti.com>
21349M:	Santosh Shilimkar <ssantosh@kernel.org>
21350L:	linux-kernel@vger.kernel.org
21351L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21352S:	Maintained
21353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21354F:	drivers/soc/ti/*
21355
21356TI LM49xxx FAMILY ASoC CODEC DRIVERS
21357M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21358M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21359L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21360S:	Maintained
21361F:	sound/soc/codecs/isabelle*
21362F:	sound/soc/codecs/lm49453*
21363
21364TI LMP92064 ADC DRIVER
21365M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21366R:	kernel@pengutronix.de
21367L:	linux-iio@vger.kernel.org
21368S:	Maintained
21369F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21370F:	drivers/iio/adc/ti-lmp92064.c
21371
21372TI PCM3060 ASoC CODEC DRIVER
21373M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21374L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21375S:	Maintained
21376F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21377F:	sound/soc/codecs/pcm3060*
21378
21379TI TAS571X FAMILY ASoC CODEC DRIVER
21380M:	Kevin Cernekee <cernekee@chromium.org>
21381L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21382S:	Odd Fixes
21383F:	sound/soc/codecs/tas571x*
21384
21385TI TMAG5273 MAGNETOMETER DRIVER
21386M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21387L:	linux-iio@vger.kernel.org
21388S:	Maintained
21389F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21390F:	drivers/iio/magnetometer/tmag5273.c
21391
21392TI TRF7970A NFC DRIVER
21393M:	Mark Greer <mgreer@animalcreek.com>
21394L:	linux-wireless@vger.kernel.org
21395S:	Supported
21396F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21397F:	drivers/nfc/trf7970a.c
21398
21399TI TSC2046 ADC DRIVER
21400M:	Oleksij Rempel <o.rempel@pengutronix.de>
21401R:	kernel@pengutronix.de
21402L:	linux-iio@vger.kernel.org
21403S:	Maintained
21404F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21405F:	drivers/iio/adc/ti-tsc2046.c
21406
21407TI TWL4030 SERIES SOC CODEC DRIVER
21408M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21409L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21410S:	Maintained
21411F:	sound/soc/codecs/twl4030*
21412
21413TI VPE/CAL DRIVERS
21414M:	Benoit Parrot <bparrot@ti.com>
21415L:	linux-media@vger.kernel.org
21416S:	Maintained
21417W:	http://linuxtv.org/
21418Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21419F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21420F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21421F:	drivers/media/platform/ti/cal/
21422F:	drivers/media/platform/ti/vpe/
21423
21424TI WILINK WIRELESS DRIVERS
21425L:	linux-wireless@vger.kernel.org
21426S:	Orphan
21427W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21428W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21430F:	drivers/net/wireless/ti/
21431
21432TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21433M:	John Stultz <jstultz@google.com>
21434M:	Thomas Gleixner <tglx@linutronix.de>
21435R:	Stephen Boyd <sboyd@kernel.org>
21436L:	linux-kernel@vger.kernel.org
21437S:	Supported
21438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21439F:	include/linux/clocksource.h
21440F:	include/linux/time.h
21441F:	include/linux/timex.h
21442F:	include/uapi/linux/time.h
21443F:	include/uapi/linux/timex.h
21444F:	kernel/time/alarmtimer.c
21445F:	kernel/time/clocksource.c
21446F:	kernel/time/ntp.c
21447F:	kernel/time/time*.c
21448F:	tools/testing/selftests/timers/
21449
21450TIPC NETWORK LAYER
21451M:	Jon Maloy <jmaloy@redhat.com>
21452M:	Ying Xue <ying.xue@windriver.com>
21453L:	netdev@vger.kernel.org (core kernel code)
21454L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21455S:	Maintained
21456W:	http://tipc.sourceforge.net/
21457F:	include/uapi/linux/tipc*.h
21458F:	net/tipc/
21459
21460TLAN NETWORK DRIVER
21461M:	Samuel Chessman <chessman@tux.org>
21462L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21463S:	Maintained
21464W:	http://sourceforge.net/projects/tlan/
21465F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21466F:	drivers/net/ethernet/ti/tlan.*
21467
21468TMIO/SDHI MMC DRIVER
21469M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21470L:	linux-mmc@vger.kernel.org
21471L:	linux-renesas-soc@vger.kernel.org
21472S:	Supported
21473F:	drivers/mmc/host/renesas_sdhi*
21474F:	drivers/mmc/host/tmio_mmc*
21475F:	include/linux/mfd/tmio.h
21476
21477TMP401 HARDWARE MONITOR DRIVER
21478M:	Guenter Roeck <linux@roeck-us.net>
21479L:	linux-hwmon@vger.kernel.org
21480S:	Maintained
21481F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21482F:	Documentation/hwmon/tmp401.rst
21483F:	drivers/hwmon/tmp401.c
21484
21485TMP464 HARDWARE MONITOR DRIVER
21486M:	Guenter Roeck <linux@roeck-us.net>
21487L:	linux-hwmon@vger.kernel.org
21488S:	Maintained
21489F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21490F:	Documentation/hwmon/tmp464.rst
21491F:	drivers/hwmon/tmp464.c
21492
21493TMP513 HARDWARE MONITOR DRIVER
21494M:	Eric Tremblay <etremblay@distech-controls.com>
21495L:	linux-hwmon@vger.kernel.org
21496S:	Maintained
21497F:	Documentation/hwmon/tmp513.rst
21498F:	drivers/hwmon/tmp513.c
21499
21500TMPFS (SHMEM FILESYSTEM)
21501M:	Hugh Dickins <hughd@google.com>
21502L:	linux-mm@kvack.org
21503S:	Maintained
21504F:	include/linux/shmem_fs.h
21505F:	mm/shmem.c
21506
21507TOMOYO SECURITY MODULE
21508M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21509M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21510L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21511L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21512L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21513L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21514S:	Maintained
21515W:	https://tomoyo.osdn.jp/
21516F:	security/tomoyo/
21517
21518TOPSTAR LAPTOP EXTRAS DRIVER
21519M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21520L:	platform-driver-x86@vger.kernel.org
21521S:	Maintained
21522F:	drivers/platform/x86/topstar-laptop.c
21523
21524TORTURE-TEST MODULES
21525M:	Davidlohr Bueso <dave@stgolabs.net>
21526M:	"Paul E. McKenney" <paulmck@kernel.org>
21527M:	Josh Triplett <josh@joshtriplett.org>
21528L:	linux-kernel@vger.kernel.org
21529S:	Supported
21530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21531F:	Documentation/RCU/torture.rst
21532F:	kernel/locking/locktorture.c
21533F:	kernel/rcu/rcuscale.c
21534F:	kernel/rcu/rcutorture.c
21535F:	kernel/rcu/refscale.c
21536F:	kernel/torture.c
21537
21538TOSHIBA ACPI EXTRAS DRIVER
21539M:	Azael Avalos <coproscefalo@gmail.com>
21540L:	platform-driver-x86@vger.kernel.org
21541S:	Maintained
21542F:	drivers/platform/x86/toshiba_acpi.c
21543
21544TOSHIBA BLUETOOTH DRIVER
21545M:	Azael Avalos <coproscefalo@gmail.com>
21546L:	platform-driver-x86@vger.kernel.org
21547S:	Maintained
21548F:	drivers/platform/x86/toshiba_bluetooth.c
21549
21550TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21551M:	Azael Avalos <coproscefalo@gmail.com>
21552L:	platform-driver-x86@vger.kernel.org
21553S:	Maintained
21554F:	drivers/platform/x86/toshiba_haps.c
21555
21556TOSHIBA SMM DRIVER
21557M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21558S:	Maintained
21559W:	http://www.buzzard.org.uk/toshiba/
21560F:	drivers/char/toshiba.c
21561F:	include/linux/toshiba.h
21562F:	include/uapi/linux/toshiba.h
21563
21564TOSHIBA TC358743 DRIVER
21565M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21566L:	linux-media@vger.kernel.org
21567S:	Maintained
21568F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21569F:	drivers/media/i2c/tc358743*
21570F:	include/media/i2c/tc358743.h
21571
21572TOSHIBA WMI HOTKEYS DRIVER
21573M:	Azael Avalos <coproscefalo@gmail.com>
21574L:	platform-driver-x86@vger.kernel.org
21575S:	Maintained
21576F:	drivers/platform/x86/toshiba-wmi.c
21577
21578TPM DEVICE DRIVER
21579M:	Peter Huewe <peterhuewe@gmx.de>
21580M:	Jarkko Sakkinen <jarkko@kernel.org>
21581R:	Jason Gunthorpe <jgg@ziepe.ca>
21582L:	linux-integrity@vger.kernel.org
21583S:	Maintained
21584W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21585Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21587F:	drivers/char/tpm/
21588
21589TPS546D24 DRIVER
21590M:	Duke Du <dukedu83@gmail.com>
21591L:	linux-hwmon@vger.kernel.org
21592S:	Maintained
21593F:	Documentation/hwmon/tps546d24.rst
21594F:	drivers/hwmon/pmbus/tps546d24.c
21595
21596TRACING
21597M:	Steven Rostedt <rostedt@goodmis.org>
21598M:	Masami Hiramatsu <mhiramat@kernel.org>
21599L:	linux-kernel@vger.kernel.org
21600L:	linux-trace-kernel@vger.kernel.org
21601S:	Maintained
21602Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21604F:	Documentation/trace/*
21605F:	fs/tracefs/
21606F:	include/linux/trace*.h
21607F:	include/trace/
21608F:	kernel/trace/
21609F:	scripts/tracing/
21610F:	tools/testing/selftests/ftrace/
21611
21612TRACING MMIO ACCESSES (MMIOTRACE)
21613M:	Steven Rostedt <rostedt@goodmis.org>
21614M:	Masami Hiramatsu <mhiramat@kernel.org>
21615R:	Karol Herbst <karolherbst@gmail.com>
21616R:	Pekka Paalanen <ppaalanen@gmail.com>
21617L:	linux-kernel@vger.kernel.org
21618L:	nouveau@lists.freedesktop.org
21619S:	Maintained
21620F:	arch/x86/mm/kmmio.c
21621F:	arch/x86/mm/mmio-mod.c
21622F:	arch/x86/mm/testmmiotrace.c
21623F:	include/linux/mmiotrace.h
21624F:	kernel/trace/trace_mmiotrace.c
21625
21626TRACING OS NOISE / LATENCY TRACERS
21627M:	Steven Rostedt <rostedt@goodmis.org>
21628M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21629S:	Maintained
21630F:	Documentation/trace/hwlat_detector.rst
21631F:	Documentation/trace/osnoise-tracer.rst
21632F:	Documentation/trace/timerlat-tracer.rst
21633F:	arch/*/kernel/trace.c
21634F:	include/trace/events/osnoise.h
21635F:	kernel/trace/trace_hwlat.c
21636F:	kernel/trace/trace_irqsoff.c
21637F:	kernel/trace/trace_osnoise.c
21638F:	kernel/trace/trace_sched_wakeup.c
21639
21640TRADITIONAL CHINESE DOCUMENTATION
21641M:	Hu Haowen <src.res@email.cn>
21642L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21643S:	Maintained
21644W:	https://github.com/srcres258/linux-doc
21645T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21646F:	Documentation/translations/zh_TW/
21647
21648TTY LAYER
21649M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21650M:	Jiri Slaby <jirislaby@kernel.org>
21651S:	Supported
21652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21653F:	Documentation/driver-api/serial/
21654F:	drivers/tty/
21655F:	drivers/tty/serial/serial_core.c
21656F:	include/linux/selection.h
21657F:	include/linux/serial.h
21658F:	include/linux/serial_core.h
21659F:	include/linux/sysrq.h
21660F:	include/linux/tty*.h
21661F:	include/linux/vt.h
21662F:	include/linux/vt_*.h
21663F:	include/uapi/linux/serial.h
21664F:	include/uapi/linux/serial_core.h
21665F:	include/uapi/linux/tty.h
21666
21667TUA9001 MEDIA DRIVER
21668M:	Antti Palosaari <crope@iki.fi>
21669L:	linux-media@vger.kernel.org
21670S:	Maintained
21671W:	https://linuxtv.org
21672W:	http://palosaari.fi/linux/
21673Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21674T:	git git://linuxtv.org/anttip/media_tree.git
21675F:	drivers/media/tuners/tua9001*
21676
21677TULIP NETWORK DRIVERS
21678L:	netdev@vger.kernel.org
21679L:	linux-parisc@vger.kernel.org
21680S:	Orphan
21681F:	drivers/net/ethernet/dec/tulip/
21682
21683TUN/TAP driver
21684M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21685S:	Maintained
21686W:	http://vtun.sourceforge.net/tun
21687F:	Documentation/networking/tuntap.rst
21688F:	arch/um/os-Linux/drivers/
21689
21690TURBOCHANNEL SUBSYSTEM
21691M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21692M:	Ralf Baechle <ralf@linux-mips.org>
21693L:	linux-mips@vger.kernel.org
21694S:	Maintained
21695Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21696F:	drivers/tc/
21697F:	include/linux/tc.h
21698
21699TURBOSTAT UTILITY
21700M:	"Len Brown" <lenb@kernel.org>
21701L:	linux-pm@vger.kernel.org
21702S:	Supported
21703Q:	https://patchwork.kernel.org/project/linux-pm/list/
21704B:	https://bugzilla.kernel.org
21705T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21706F:	tools/power/x86/turbostat/
21707
21708TW5864 VIDEO4LINUX DRIVER
21709M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21710M:	Anton Sviridenko <anton@corp.bluecherry.net>
21711M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21712M:	Andrey Utkin <andrey_utkin@fastmail.com>
21713L:	linux-media@vger.kernel.org
21714S:	Supported
21715F:	drivers/media/pci/tw5864/
21716
21717TW68 VIDEO4LINUX DRIVER
21718M:	Hans Verkuil <hverkuil@xs4all.nl>
21719L:	linux-media@vger.kernel.org
21720S:	Odd Fixes
21721W:	https://linuxtv.org
21722T:	git git://linuxtv.org/media_tree.git
21723F:	drivers/media/pci/tw68/
21724
21725TW686X VIDEO4LINUX DRIVER
21726M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21727L:	linux-media@vger.kernel.org
21728S:	Maintained
21729W:	http://linuxtv.org
21730T:	git git://linuxtv.org/media_tree.git
21731F:	drivers/media/pci/tw686x/
21732
21733U-BOOT ENVIRONMENT VARIABLES
21734M:	Rafał Miłecki <rafal@milecki.pl>
21735S:	Maintained
21736F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21737F:	drivers/nvmem/u-boot-env.c
21738
21739UACCE ACCELERATOR FRAMEWORK
21740M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21741M:	Zhou Wang <wangzhou1@hisilicon.com>
21742L:	linux-accelerators@lists.ozlabs.org
21743L:	linux-kernel@vger.kernel.org
21744S:	Maintained
21745F:	Documentation/ABI/testing/sysfs-driver-uacce
21746F:	Documentation/misc-devices/uacce.rst
21747F:	drivers/misc/uacce/
21748F:	include/linux/uacce.h
21749F:	include/uapi/misc/uacce/
21750
21751UBI FILE SYSTEM (UBIFS)
21752M:	Richard Weinberger <richard@nod.at>
21753L:	linux-mtd@lists.infradead.org
21754S:	Supported
21755W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21757T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21758F:	Documentation/ABI/testing/sysfs-fs-ubifs
21759F:	Documentation/filesystems/ubifs-authentication.rst
21760F:	Documentation/filesystems/ubifs.rst
21761F:	fs/ubifs/
21762
21763UBLK USERSPACE BLOCK DRIVER
21764M:	Ming Lei <ming.lei@redhat.com>
21765L:	linux-block@vger.kernel.org
21766S:	Maintained
21767F:	Documentation/block/ublk.rst
21768F:	drivers/block/ublk_drv.c
21769F:	include/uapi/linux/ublk_cmd.h
21770
21771UCLINUX (M68KNOMMU AND COLDFIRE)
21772M:	Greg Ungerer <gerg@linux-m68k.org>
21773L:	linux-m68k@lists.linux-m68k.org
21774S:	Maintained
21775W:	http://www.linux-m68k.org/
21776T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21777F:	arch/m68k/*/*_no.*
21778F:	arch/m68k/68*/
21779F:	arch/m68k/coldfire/
21780F:	arch/m68k/include/asm/*_no.*
21781
21782UDF FILESYSTEM
21783M:	Jan Kara <jack@suse.com>
21784S:	Maintained
21785F:	Documentation/filesystems/udf.rst
21786F:	fs/udf/
21787
21788UDRAW TABLET
21789M:	Bastien Nocera <hadess@hadess.net>
21790L:	linux-input@vger.kernel.org
21791S:	Maintained
21792F:	drivers/hid/hid-udraw-ps3.c
21793
21794UFS FILESYSTEM
21795M:	Evgeniy Dushistov <dushistov@mail.ru>
21796S:	Maintained
21797F:	Documentation/admin-guide/ufs.rst
21798F:	fs/ufs/
21799
21800UHID USERSPACE HID IO DRIVER
21801M:	David Rheinsberg <david.rheinsberg@gmail.com>
21802L:	linux-input@vger.kernel.org
21803S:	Maintained
21804F:	drivers/hid/uhid.c
21805F:	include/uapi/linux/uhid.h
21806
21807ULPI BUS
21808M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21809L:	linux-usb@vger.kernel.org
21810S:	Maintained
21811F:	drivers/usb/common/ulpi.c
21812F:	include/linux/ulpi/
21813
21814UNICODE SUBSYSTEM
21815M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21816L:	linux-fsdevel@vger.kernel.org
21817S:	Supported
21818F:	fs/unicode/
21819
21820UNIFDEF
21821M:	Tony Finch <dot@dotat.at>
21822S:	Maintained
21823W:	http://dotat.at/prog/unifdef
21824F:	scripts/unifdef.c
21825
21826UNIFORM CDROM DRIVER
21827M:	Phillip Potter <phil@philpotter.co.uk>
21828S:	Maintained
21829F:	Documentation/cdrom/
21830F:	drivers/cdrom/cdrom.c
21831F:	include/linux/cdrom.h
21832F:	include/uapi/linux/cdrom.h
21833
21834UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21835R:	Alim Akhtar <alim.akhtar@samsung.com>
21836R:	Avri Altman <avri.altman@wdc.com>
21837R:	Bart Van Assche <bvanassche@acm.org>
21838L:	linux-scsi@vger.kernel.org
21839S:	Supported
21840F:	Documentation/devicetree/bindings/ufs/
21841F:	Documentation/scsi/ufs.rst
21842F:	drivers/ufs/core/
21843
21844UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21845M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21846L:	linux-scsi@vger.kernel.org
21847S:	Supported
21848F:	drivers/ufs/host/*dwc*
21849
21850UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21851M:	Alim Akhtar <alim.akhtar@samsung.com>
21852L:	linux-scsi@vger.kernel.org
21853S:	Maintained
21854F:	drivers/ufs/host/ufs-exynos*
21855
21856UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21857M:	Stanley Chu <stanley.chu@mediatek.com>
21858L:	linux-scsi@vger.kernel.org
21859L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21860S:	Maintained
21861F:	drivers/ufs/host/ufs-mediatek*
21862
21863UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21864M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21865L:	linux-arm-msm@vger.kernel.org
21866L:	linux-scsi@vger.kernel.org
21867S:	Maintained
21868F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21869F:	drivers/ufs/host/ufs-qcom*
21870
21871UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21872M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21873L:	linux-renesas-soc@vger.kernel.org
21874L:	linux-scsi@vger.kernel.org
21875S:	Maintained
21876F:	drivers/ufs/host/ufs-renesas.c
21877
21878UNSORTED BLOCK IMAGES (UBI)
21879M:	Richard Weinberger <richard@nod.at>
21880L:	linux-mtd@lists.infradead.org
21881S:	Supported
21882W:	http://www.linux-mtd.infradead.org/
21883T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21884T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21885F:	drivers/mtd/ubi/
21886F:	include/linux/mtd/ubi.h
21887F:	include/uapi/mtd/ubi-user.h
21888
21889USB "USBNET" DRIVER FRAMEWORK
21890M:	Oliver Neukum <oneukum@suse.com>
21891L:	netdev@vger.kernel.org
21892S:	Maintained
21893W:	http://www.linux-usb.org/usbnet
21894F:	drivers/net/usb/usbnet.c
21895F:	include/linux/usb/usbnet.h
21896
21897USB ACM DRIVER
21898M:	Oliver Neukum <oneukum@suse.com>
21899L:	linux-usb@vger.kernel.org
21900S:	Maintained
21901F:	Documentation/usb/acm.rst
21902F:	drivers/usb/class/cdc-acm.*
21903
21904USB APPLE MFI FASTCHARGE DRIVER
21905M:	Bastien Nocera <hadess@hadess.net>
21906L:	linux-usb@vger.kernel.org
21907S:	Maintained
21908F:	drivers/usb/misc/apple-mfi-fastcharge.c
21909
21910USB AR5523 WIRELESS DRIVER
21911M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21912L:	linux-wireless@vger.kernel.org
21913S:	Maintained
21914F:	drivers/net/wireless/ath/ar5523/
21915
21916USB ATTACHED SCSI
21917M:	Oliver Neukum <oneukum@suse.com>
21918L:	linux-usb@vger.kernel.org
21919L:	linux-scsi@vger.kernel.org
21920S:	Maintained
21921F:	drivers/usb/storage/uas.c
21922
21923USB CDC ETHERNET DRIVER
21924M:	Oliver Neukum <oliver@neukum.org>
21925L:	linux-usb@vger.kernel.org
21926S:	Maintained
21927F:	drivers/net/usb/cdc_*.c
21928F:	include/uapi/linux/usb/cdc.h
21929
21930USB CHAOSKEY DRIVER
21931M:	Keith Packard <keithp@keithp.com>
21932L:	linux-usb@vger.kernel.org
21933S:	Maintained
21934F:	drivers/usb/misc/chaoskey.c
21935
21936USB CYPRESS C67X00 DRIVER
21937L:	linux-usb@vger.kernel.org
21938S:	Orphan
21939F:	drivers/usb/c67x00/
21940
21941USB DAVICOM DM9601 DRIVER
21942M:	Peter Korsgaard <peter@korsgaard.com>
21943L:	netdev@vger.kernel.org
21944S:	Maintained
21945W:	http://www.linux-usb.org/usbnet
21946F:	drivers/net/usb/dm9601.c
21947
21948USB EHCI DRIVER
21949M:	Alan Stern <stern@rowland.harvard.edu>
21950L:	linux-usb@vger.kernel.org
21951S:	Maintained
21952F:	Documentation/usb/ehci.rst
21953F:	drivers/usb/host/ehci*
21954
21955USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21956M:	Jiri Kosina <jikos@kernel.org>
21957M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21958L:	linux-usb@vger.kernel.org
21959S:	Maintained
21960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21961F:	Documentation/hid/hiddev.rst
21962F:	drivers/hid/usbhid/
21963
21964USB INTEL XHCI ROLE MUX DRIVER
21965M:	Hans de Goede <hdegoede@redhat.com>
21966L:	linux-usb@vger.kernel.org
21967S:	Maintained
21968F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21969
21970USB IP DRIVER FOR HISILICON KIRIN 960
21971M:	Yu Chen <chenyu56@huawei.com>
21972M:	Binghui Wang <wangbinghui@hisilicon.com>
21973L:	linux-usb@vger.kernel.org
21974S:	Maintained
21975F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21976F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21977
21978USB IP DRIVER FOR HISILICON KIRIN 970
21979M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21980L:	linux-usb@vger.kernel.org
21981S:	Maintained
21982F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21983F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21984
21985USB ISP116X DRIVER
21986M:	Olav Kongas <ok@artecdesign.ee>
21987L:	linux-usb@vger.kernel.org
21988S:	Maintained
21989F:	drivers/usb/host/isp116x*
21990F:	include/linux/usb/isp116x.h
21991
21992USB ISP1760 DRIVER
21993M:	Rui Miguel Silva <rui.silva@linaro.org>
21994L:	linux-usb@vger.kernel.org
21995S:	Maintained
21996F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21997F:	drivers/usb/isp1760/*
21998
21999USB LAN78XX ETHERNET DRIVER
22000M:	Woojung Huh <woojung.huh@microchip.com>
22001M:	UNGLinuxDriver@microchip.com
22002L:	netdev@vger.kernel.org
22003S:	Maintained
22004F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22005F:	drivers/net/usb/lan78xx.*
22006F:	include/dt-bindings/net/microchip-lan78xx.h
22007
22008USB MASS STORAGE DRIVER
22009M:	Alan Stern <stern@rowland.harvard.edu>
22010L:	linux-usb@vger.kernel.org
22011L:	usb-storage@lists.one-eyed-alien.net
22012S:	Maintained
22013F:	drivers/usb/storage/
22014
22015USB MIDI DRIVER
22016M:	Clemens Ladisch <clemens@ladisch.de>
22017L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22018S:	Maintained
22019T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22020F:	sound/usb/midi.*
22021
22022USB NETWORKING DRIVERS
22023L:	linux-usb@vger.kernel.org
22024S:	Odd Fixes
22025F:	drivers/net/usb/
22026
22027USB OHCI DRIVER
22028M:	Alan Stern <stern@rowland.harvard.edu>
22029L:	linux-usb@vger.kernel.org
22030S:	Maintained
22031F:	Documentation/usb/ohci.rst
22032F:	drivers/usb/host/ohci*
22033
22034USB OTG FSM (Finite State Machine)
22035M:	Peter Chen <peter.chen@kernel.org>
22036L:	linux-usb@vger.kernel.org
22037S:	Maintained
22038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22039F:	drivers/usb/common/usb-otg-fsm.c
22040
22041USB OVER IP DRIVER
22042M:	Valentina Manea <valentina.manea.m@gmail.com>
22043M:	Shuah Khan <shuah@kernel.org>
22044M:	Shuah Khan <skhan@linuxfoundation.org>
22045R:	Hongren Zheng <i@zenithal.me>
22046L:	linux-usb@vger.kernel.org
22047S:	Maintained
22048F:	Documentation/usb/usbip_protocol.rst
22049F:	drivers/usb/usbip/
22050F:	tools/testing/selftests/drivers/usb/usbip/
22051F:	tools/usb/usbip/
22052
22053USB PEGASUS DRIVER
22054M:	Petko Manolov <petkan@nucleusys.com>
22055L:	linux-usb@vger.kernel.org
22056L:	netdev@vger.kernel.org
22057S:	Maintained
22058W:	https://github.com/petkan/pegasus
22059T:	git https://github.com/petkan/pegasus.git
22060F:	drivers/net/usb/pegasus.*
22061
22062USB PRINTER DRIVER (usblp)
22063M:	Pete Zaitcev <zaitcev@redhat.com>
22064L:	linux-usb@vger.kernel.org
22065S:	Supported
22066F:	drivers/usb/class/usblp.c
22067
22068USB QMI WWAN NETWORK DRIVER
22069M:	Bjørn Mork <bjorn@mork.no>
22070L:	netdev@vger.kernel.org
22071S:	Maintained
22072F:	Documentation/ABI/testing/sysfs-class-net-qmi
22073F:	drivers/net/usb/qmi_wwan.c
22074
22075USB RAW GADGET DRIVER
22076R:	Andrey Konovalov <andreyknvl@gmail.com>
22077L:	linux-usb@vger.kernel.org
22078S:	Maintained
22079F:	Documentation/usb/raw-gadget.rst
22080F:	drivers/usb/gadget/legacy/raw_gadget.c
22081F:	include/uapi/linux/usb/raw_gadget.h
22082
22083USB RTL8150 DRIVER
22084M:	Petko Manolov <petkan@nucleusys.com>
22085L:	linux-usb@vger.kernel.org
22086L:	netdev@vger.kernel.org
22087S:	Maintained
22088W:	https://github.com/petkan/rtl8150
22089T:	git https://github.com/petkan/rtl8150.git
22090F:	drivers/net/usb/rtl8150.c
22091
22092USB SERIAL SUBSYSTEM
22093M:	Johan Hovold <johan@kernel.org>
22094L:	linux-usb@vger.kernel.org
22095S:	Maintained
22096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22097F:	Documentation/usb/usb-serial.rst
22098F:	drivers/usb/serial/
22099F:	include/linux/usb/serial.h
22100
22101USB SMSC75XX ETHERNET DRIVER
22102M:	Steve Glendinning <steve.glendinning@shawell.net>
22103L:	netdev@vger.kernel.org
22104S:	Maintained
22105F:	drivers/net/usb/smsc75xx.*
22106
22107USB SMSC95XX ETHERNET DRIVER
22108M:	Steve Glendinning <steve.glendinning@shawell.net>
22109M:	UNGLinuxDriver@microchip.com
22110L:	netdev@vger.kernel.org
22111S:	Maintained
22112F:	drivers/net/usb/smsc95xx.*
22113
22114USB SUBSYSTEM
22115M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22116L:	linux-usb@vger.kernel.org
22117S:	Supported
22118W:	http://www.linux-usb.org
22119T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22120F:	Documentation/devicetree/bindings/usb/
22121F:	Documentation/usb/
22122F:	drivers/usb/
22123F:	include/dt-bindings/usb/
22124F:	include/linux/usb.h
22125F:	include/linux/usb/
22126F:	include/uapi/linux/usb/
22127
22128USB TYPEC BUS FOR ALTERNATE MODES
22129M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22130L:	linux-usb@vger.kernel.org
22131S:	Maintained
22132F:	Documentation/ABI/testing/sysfs-bus-typec
22133F:	Documentation/driver-api/usb/typec_bus.rst
22134F:	drivers/usb/typec/altmodes/
22135F:	include/linux/usb/typec_altmode.h
22136
22137USB TYPEC CLASS
22138M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22139L:	linux-usb@vger.kernel.org
22140S:	Maintained
22141F:	Documentation/ABI/testing/sysfs-class-typec
22142F:	Documentation/driver-api/usb/typec.rst
22143F:	drivers/usb/typec/
22144F:	include/linux/usb/typec.h
22145
22146USB TYPEC INTEL PMC MUX DRIVER
22147M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22148L:	linux-usb@vger.kernel.org
22149S:	Maintained
22150F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22151F:	drivers/usb/typec/mux/intel_pmc_mux.c
22152
22153USB TYPEC PI3USB30532 MUX DRIVER
22154M:	Hans de Goede <hdegoede@redhat.com>
22155L:	linux-usb@vger.kernel.org
22156S:	Maintained
22157F:	drivers/usb/typec/mux/pi3usb30532.c
22158
22159USB TYPEC PORT CONTROLLER DRIVERS
22160M:	Guenter Roeck <linux@roeck-us.net>
22161L:	linux-usb@vger.kernel.org
22162S:	Maintained
22163F:	drivers/usb/typec/tcpm/
22164
22165USB UHCI DRIVER
22166M:	Alan Stern <stern@rowland.harvard.edu>
22167L:	linux-usb@vger.kernel.org
22168S:	Maintained
22169F:	drivers/usb/host/uhci*
22170
22171USB VIDEO CLASS
22172M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22173L:	linux-media@vger.kernel.org
22174S:	Maintained
22175W:	http://www.ideasonboard.org/uvc/
22176T:	git git://linuxtv.org/media_tree.git
22177F:	drivers/media/usb/uvc/
22178F:	include/uapi/linux/uvcvideo.h
22179
22180USB WEBCAM GADGET
22181M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22182M:	Daniel Scally <dan.scally@ideasonboard.com>
22183L:	linux-usb@vger.kernel.org
22184S:	Maintained
22185F:	drivers/usb/gadget/function/*uvc*
22186F:	drivers/usb/gadget/legacy/webcam.c
22187F:	include/uapi/linux/usb/g_uvc.h
22188
22189USB WIRELESS RNDIS DRIVER (rndis_wlan)
22190M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
22191L:	linux-wireless@vger.kernel.org
22192S:	Maintained
22193F:	drivers/net/wireless/legacy/rndis_wlan.c
22194
22195USB XHCI DRIVER
22196M:	Mathias Nyman <mathias.nyman@intel.com>
22197L:	linux-usb@vger.kernel.org
22198S:	Supported
22199F:	drivers/usb/host/pci-quirks*
22200F:	drivers/usb/host/xhci*
22201
22202USB ZD1201 DRIVER
22203L:	linux-wireless@vger.kernel.org
22204S:	Orphan
22205W:	http://linux-lc100020.sourceforge.net
22206F:	drivers/net/wireless/zydas/zd1201.*
22207
22208USER DATAGRAM PROTOCOL (UDP)
22209M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22210S:	Maintained
22211F:	include/linux/udp.h
22212F:	net/ipv4/udp.c
22213F:	net/ipv6/udp.c
22214
22215USER-MODE LINUX (UML)
22216M:	Richard Weinberger <richard@nod.at>
22217M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22218M:	Johannes Berg <johannes@sipsolutions.net>
22219L:	linux-um@lists.infradead.org
22220S:	Maintained
22221W:	http://user-mode-linux.sourceforge.net
22222Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22225F:	Documentation/virt/uml/
22226F:	arch/um/
22227F:	arch/x86/um/
22228F:	fs/hostfs/
22229
22230USERSPACE COPYIN/COPYOUT (UIOVEC)
22231M:	Alexander Viro <viro@zeniv.linux.org.uk>
22232S:	Maintained
22233F:	include/linux/uio.h
22234F:	lib/iov_iter.c
22235
22236USERSPACE DMA BUFFER DRIVER
22237M:	Gerd Hoffmann <kraxel@redhat.com>
22238L:	dri-devel@lists.freedesktop.org
22239S:	Maintained
22240T:	git git://anongit.freedesktop.org/drm/drm-misc
22241F:	drivers/dma-buf/udmabuf.c
22242F:	include/uapi/linux/udmabuf.h
22243
22244USERSPACE I/O (UIO)
22245M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22246S:	Maintained
22247T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22248F:	Documentation/driver-api/uio-howto.rst
22249F:	drivers/uio/
22250F:	include/linux/uio_driver.h
22251
22252UTIL-LINUX PACKAGE
22253M:	Karel Zak <kzak@redhat.com>
22254L:	util-linux@vger.kernel.org
22255S:	Maintained
22256W:	http://en.wikipedia.org/wiki/Util-linux
22257T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22258
22259UUID HELPERS
22260R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22261L:	linux-kernel@vger.kernel.org
22262S:	Maintained
22263F:	include/linux/uuid.h
22264F:	lib/test_uuid.c
22265F:	lib/uuid.c
22266
22267UV SYSFS DRIVER
22268M:	Justin Ernst <justin.ernst@hpe.com>
22269L:	platform-driver-x86@vger.kernel.org
22270S:	Maintained
22271F:	drivers/platform/x86/uv_sysfs.c
22272
22273UVESAFB DRIVER
22274M:	Michal Januszewski <spock@gentoo.org>
22275L:	linux-fbdev@vger.kernel.org
22276S:	Maintained
22277W:	https://github.com/mjanusz/v86d
22278F:	Documentation/fb/uvesafb.rst
22279F:	drivers/video/fbdev/uvesafb.*
22280
22281Ux500 CLOCK DRIVERS
22282M:	Ulf Hansson <ulf.hansson@linaro.org>
22283L:	linux-clk@vger.kernel.org
22284L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22285S:	Maintained
22286F:	drivers/clk/ux500/
22287
22288VF610 NAND DRIVER
22289M:	Stefan Agner <stefan@agner.ch>
22290L:	linux-mtd@lists.infradead.org
22291S:	Supported
22292F:	drivers/mtd/nand/raw/vf610_nfc.c
22293
22294VFAT/FAT/MSDOS FILESYSTEM
22295M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22296S:	Maintained
22297F:	Documentation/filesystems/vfat.rst
22298F:	fs/fat/
22299F:	tools/testing/selftests/filesystems/fat/
22300
22301VFIO CDX DRIVER
22302M:	Nipun Gupta <nipun.gupta@amd.com>
22303M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
22304L:	kvm@vger.kernel.org
22305S:	Maintained
22306F:	drivers/vfio/cdx/*
22307
22308VFIO DRIVER
22309M:	Alex Williamson <alex.williamson@redhat.com>
22310L:	kvm@vger.kernel.org
22311S:	Maintained
22312T:	git https://github.com/awilliam/linux-vfio.git
22313F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22314F:	Documentation/driver-api/vfio.rst
22315F:	drivers/vfio/
22316F:	include/linux/vfio.h
22317F:	include/linux/vfio_pci_core.h
22318F:	include/uapi/linux/vfio.h
22319
22320VFIO FSL-MC DRIVER
22321M:	Diana Craciun <diana.craciun@oss.nxp.com>
22322L:	kvm@vger.kernel.org
22323S:	Maintained
22324F:	drivers/vfio/fsl-mc/
22325
22326VFIO HISILICON PCI DRIVER
22327M:	Longfang Liu <liulongfang@huawei.com>
22328M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22329L:	kvm@vger.kernel.org
22330S:	Maintained
22331F:	drivers/vfio/pci/hisilicon/
22332
22333VFIO MEDIATED DEVICE DRIVERS
22334M:	Kirti Wankhede <kwankhede@nvidia.com>
22335L:	kvm@vger.kernel.org
22336S:	Maintained
22337F:	Documentation/driver-api/vfio-mediated-device.rst
22338F:	drivers/vfio/mdev/
22339F:	include/linux/mdev.h
22340F:	samples/vfio-mdev/
22341
22342VFIO MLX5 PCI DRIVER
22343M:	Yishai Hadas <yishaih@nvidia.com>
22344L:	kvm@vger.kernel.org
22345S:	Maintained
22346F:	drivers/vfio/pci/mlx5/
22347
22348VFIO PCI DEVICE SPECIFIC DRIVERS
22349R:	Jason Gunthorpe <jgg@nvidia.com>
22350R:	Yishai Hadas <yishaih@nvidia.com>
22351R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22352R:	Kevin Tian <kevin.tian@intel.com>
22353L:	kvm@vger.kernel.org
22354S:	Maintained
22355P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22356F:	drivers/vfio/pci/*/
22357
22358VFIO PLATFORM DRIVER
22359M:	Eric Auger <eric.auger@redhat.com>
22360L:	kvm@vger.kernel.org
22361S:	Maintained
22362F:	drivers/vfio/platform/
22363
22364VGA_SWITCHEROO
22365R:	Lukas Wunner <lukas@wunner.de>
22366S:	Maintained
22367T:	git git://anongit.freedesktop.org/drm/drm-misc
22368F:	Documentation/gpu/vga-switcheroo.rst
22369F:	drivers/gpu/vga/vga_switcheroo.c
22370F:	include/linux/vga_switcheroo.h
22371
22372VIA RHINE NETWORK DRIVER
22373M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22374S:	Maintained
22375F:	drivers/net/ethernet/via/via-rhine.c
22376
22377VIA SD/MMC CARD CONTROLLER DRIVER
22378M:	Bruce Chang <brucechang@via.com.tw>
22379M:	Harald Welte <HaraldWelte@viatech.com>
22380S:	Maintained
22381F:	drivers/mmc/host/via-sdmmc.c
22382
22383VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22384M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22385L:	linux-fbdev@vger.kernel.org
22386S:	Maintained
22387F:	drivers/video/fbdev/via/
22388F:	include/linux/via-core.h
22389F:	include/linux/via_i2c.h
22390
22391VIA VELOCITY NETWORK DRIVER
22392M:	Francois Romieu <romieu@fr.zoreil.com>
22393L:	netdev@vger.kernel.org
22394S:	Maintained
22395F:	drivers/net/ethernet/via/via-velocity.*
22396
22397VICODEC VIRTUAL CODEC DRIVER
22398M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22399L:	linux-media@vger.kernel.org
22400S:	Maintained
22401W:	https://linuxtv.org
22402T:	git git://linuxtv.org/media_tree.git
22403F:	drivers/media/test-drivers/vicodec/*
22404
22405VIDEO I2C POLLING DRIVER
22406M:	Matt Ranostay <matt.ranostay@konsulko.com>
22407L:	linux-media@vger.kernel.org
22408S:	Maintained
22409F:	drivers/media/i2c/video-i2c.c
22410
22411VIDEO MULTIPLEXER DRIVER
22412M:	Philipp Zabel <p.zabel@pengutronix.de>
22413L:	linux-media@vger.kernel.org
22414S:	Maintained
22415F:	drivers/media/platform/video-mux.c
22416
22417VIDEOBUF2 FRAMEWORK
22418M:	Tomasz Figa <tfiga@chromium.org>
22419M:	Marek Szyprowski <m.szyprowski@samsung.com>
22420L:	linux-media@vger.kernel.org
22421S:	Maintained
22422F:	drivers/media/common/videobuf2/*
22423F:	include/media/videobuf2-*
22424
22425VIDTV VIRTUAL DIGITAL TV DRIVER
22426M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22427L:	linux-media@vger.kernel.org
22428S:	Maintained
22429W:	https://linuxtv.org
22430T:	git git://linuxtv.org/media_tree.git
22431F:	drivers/media/test-drivers/vidtv/*
22432
22433VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22434M:	Shuah Khan <skhan@linuxfoundation.org>
22435R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22436L:	linux-media@vger.kernel.org
22437S:	Maintained
22438W:	https://linuxtv.org
22439T:	git git://linuxtv.org/media_tree.git
22440F:	drivers/media/test-drivers/vimc/*
22441
22442VIRT LIB
22443M:	Alex Williamson <alex.williamson@redhat.com>
22444M:	Paolo Bonzini <pbonzini@redhat.com>
22445L:	kvm@vger.kernel.org
22446S:	Supported
22447F:	virt/lib/
22448
22449VIRTIO AND VHOST VSOCK DRIVER
22450M:	Stefan Hajnoczi <stefanha@redhat.com>
22451M:	Stefano Garzarella <sgarzare@redhat.com>
22452L:	kvm@vger.kernel.org
22453L:	virtualization@lists.linux-foundation.org
22454L:	netdev@vger.kernel.org
22455S:	Maintained
22456F:	drivers/vhost/vsock.c
22457F:	include/linux/virtio_vsock.h
22458F:	include/uapi/linux/virtio_vsock.h
22459F:	net/vmw_vsock/virtio_transport.c
22460F:	net/vmw_vsock/virtio_transport_common.c
22461
22462VIRTIO BALLOON
22463M:	"Michael S. Tsirkin" <mst@redhat.com>
22464M:	David Hildenbrand <david@redhat.com>
22465L:	virtualization@lists.linux-foundation.org
22466S:	Maintained
22467F:	drivers/virtio/virtio_balloon.c
22468F:	include/linux/balloon_compaction.h
22469F:	include/uapi/linux/virtio_balloon.h
22470F:	mm/balloon_compaction.c
22471
22472VIRTIO BLOCK AND SCSI DRIVERS
22473M:	"Michael S. Tsirkin" <mst@redhat.com>
22474M:	Jason Wang <jasowang@redhat.com>
22475R:	Paolo Bonzini <pbonzini@redhat.com>
22476R:	Stefan Hajnoczi <stefanha@redhat.com>
22477L:	virtualization@lists.linux-foundation.org
22478S:	Maintained
22479F:	drivers/block/virtio_blk.c
22480F:	drivers/scsi/virtio_scsi.c
22481F:	drivers/vhost/scsi.c
22482F:	include/uapi/linux/virtio_blk.h
22483F:	include/uapi/linux/virtio_scsi.h
22484
22485VIRTIO CONSOLE DRIVER
22486M:	Amit Shah <amit@kernel.org>
22487L:	virtualization@lists.linux-foundation.org
22488S:	Maintained
22489F:	drivers/char/virtio_console.c
22490F:	include/linux/virtio_console.h
22491F:	include/uapi/linux/virtio_console.h
22492
22493VIRTIO CORE AND NET DRIVERS
22494M:	"Michael S. Tsirkin" <mst@redhat.com>
22495M:	Jason Wang <jasowang@redhat.com>
22496R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22497L:	virtualization@lists.linux-foundation.org
22498S:	Maintained
22499F:	Documentation/ABI/testing/sysfs-bus-vdpa
22500F:	Documentation/ABI/testing/sysfs-class-vduse
22501F:	Documentation/devicetree/bindings/virtio/
22502F:	Documentation/driver-api/virtio/
22503F:	drivers/block/virtio_blk.c
22504F:	drivers/crypto/virtio/
22505F:	drivers/net/virtio_net.c
22506F:	drivers/vdpa/
22507F:	drivers/virtio/
22508F:	include/linux/vdpa.h
22509F:	include/linux/virtio*.h
22510F:	include/linux/vringh.h
22511F:	include/uapi/linux/virtio_*.h
22512F:	tools/virtio/
22513
22514VIRTIO CRYPTO DRIVER
22515M:	Gonglei <arei.gonglei@huawei.com>
22516L:	virtualization@lists.linux-foundation.org
22517L:	linux-crypto@vger.kernel.org
22518S:	Maintained
22519F:	drivers/crypto/virtio/
22520F:	include/uapi/linux/virtio_crypto.h
22521
22522VIRTIO DRIVERS FOR S390
22523M:	Cornelia Huck <cohuck@redhat.com>
22524M:	Halil Pasic <pasic@linux.ibm.com>
22525M:	Eric Farman <farman@linux.ibm.com>
22526L:	linux-s390@vger.kernel.org
22527L:	virtualization@lists.linux-foundation.org
22528L:	kvm@vger.kernel.org
22529S:	Supported
22530F:	arch/s390/include/uapi/asm/virtio-ccw.h
22531F:	drivers/s390/virtio/
22532
22533VIRTIO FILE SYSTEM
22534M:	Vivek Goyal <vgoyal@redhat.com>
22535M:	Stefan Hajnoczi <stefanha@redhat.com>
22536M:	Miklos Szeredi <miklos@szeredi.hu>
22537L:	virtualization@lists.linux-foundation.org
22538L:	linux-fsdevel@vger.kernel.org
22539S:	Supported
22540W:	https://virtio-fs.gitlab.io/
22541F:	Documentation/filesystems/virtiofs.rst
22542F:	fs/fuse/virtio_fs.c
22543F:	include/uapi/linux/virtio_fs.h
22544
22545VIRTIO GPIO DRIVER
22546M:	Enrico Weigelt, metux IT consult <info@metux.net>
22547M:	Viresh Kumar <vireshk@kernel.org>
22548L:	linux-gpio@vger.kernel.org
22549L:	virtualization@lists.linux-foundation.org
22550S:	Maintained
22551F:	drivers/gpio/gpio-virtio.c
22552F:	include/uapi/linux/virtio_gpio.h
22553
22554VIRTIO GPU DRIVER
22555M:	David Airlie <airlied@redhat.com>
22556M:	Gerd Hoffmann <kraxel@redhat.com>
22557R:	Gurchetan Singh <gurchetansingh@chromium.org>
22558R:	Chia-I Wu <olvaffe@gmail.com>
22559L:	dri-devel@lists.freedesktop.org
22560L:	virtualization@lists.linux-foundation.org
22561S:	Maintained
22562T:	git git://anongit.freedesktop.org/drm/drm-misc
22563F:	drivers/gpu/drm/virtio/
22564F:	include/uapi/linux/virtio_gpu.h
22565
22566VIRTIO HOST (VHOST)
22567M:	"Michael S. Tsirkin" <mst@redhat.com>
22568M:	Jason Wang <jasowang@redhat.com>
22569L:	kvm@vger.kernel.org
22570L:	virtualization@lists.linux-foundation.org
22571L:	netdev@vger.kernel.org
22572S:	Maintained
22573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22574F:	drivers/vhost/
22575F:	include/linux/sched/vhost_task.h
22576F:	include/linux/vhost_iotlb.h
22577F:	include/uapi/linux/vhost.h
22578F:	kernel/vhost_task.c
22579
22580VIRTIO I2C DRIVER
22581M:	Conghui Chen <conghui.chen@intel.com>
22582M:	Viresh Kumar <viresh.kumar@linaro.org>
22583L:	linux-i2c@vger.kernel.org
22584L:	virtualization@lists.linux-foundation.org
22585S:	Maintained
22586F:	drivers/i2c/busses/i2c-virtio.c
22587F:	include/uapi/linux/virtio_i2c.h
22588
22589VIRTIO INPUT DRIVER
22590M:	Gerd Hoffmann <kraxel@redhat.com>
22591S:	Maintained
22592F:	drivers/virtio/virtio_input.c
22593F:	include/uapi/linux/virtio_input.h
22594
22595VIRTIO IOMMU DRIVER
22596M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22597L:	virtualization@lists.linux-foundation.org
22598S:	Maintained
22599F:	drivers/iommu/virtio-iommu.c
22600F:	include/uapi/linux/virtio_iommu.h
22601
22602VIRTIO MEM DRIVER
22603M:	David Hildenbrand <david@redhat.com>
22604L:	virtualization@lists.linux-foundation.org
22605S:	Maintained
22606W:	https://virtio-mem.gitlab.io/
22607F:	drivers/virtio/virtio_mem.c
22608F:	include/uapi/linux/virtio_mem.h
22609
22610VIRTIO PMEM DRIVER
22611M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22612L:	virtualization@lists.linux-foundation.org
22613S:	Maintained
22614F:	drivers/nvdimm/nd_virtio.c
22615F:	drivers/nvdimm/virtio_pmem.c
22616
22617VIRTIO SOUND DRIVER
22618M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22619M:	"Michael S. Tsirkin" <mst@redhat.com>
22620L:	virtualization@lists.linux-foundation.org
22621L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22622S:	Maintained
22623F:	include/uapi/linux/virtio_snd.h
22624F:	sound/virtio/*
22625
22626VIRTUAL BOX GUEST DEVICE DRIVER
22627M:	Hans de Goede <hdegoede@redhat.com>
22628M:	Arnd Bergmann <arnd@arndb.de>
22629M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22630S:	Maintained
22631F:	drivers/virt/vboxguest/
22632F:	include/linux/vbox_utils.h
22633F:	include/uapi/linux/vbox*.h
22634
22635VIRTUAL BOX SHARED FOLDER VFS DRIVER
22636M:	Hans de Goede <hdegoede@redhat.com>
22637L:	linux-fsdevel@vger.kernel.org
22638S:	Maintained
22639F:	fs/vboxsf/*
22640
22641VIRTUAL PCM TEST DRIVER
22642M:	Ivan Orlov <ivan.orlov0322@gmail.com>
22643L:	alsa-devel@alsa-project.org
22644S:	Maintained
22645F:	Documentation/sound/cards/pcmtest.rst
22646F:	sound/drivers/pcmtest.c
22647F:	tools/testing/selftests/alsa/test-pcmtest-driver.c
22648
22649VIRTUAL SERIO DEVICE DRIVER
22650M:	Stephen Chandler Paul <thatslyude@gmail.com>
22651S:	Maintained
22652F:	drivers/input/serio/userio.c
22653F:	include/uapi/linux/userio.h
22654
22655VISL VIRTUAL STATELESS DECODER DRIVER
22656M:	Daniel Almeida <daniel.almeida@collabora.com>
22657L:	linux-media@vger.kernel.org
22658S:	Supported
22659F:	drivers/media/test-drivers/visl
22660
22661VIVID VIRTUAL VIDEO DRIVER
22662M:	Hans Verkuil <hverkuil@xs4all.nl>
22663L:	linux-media@vger.kernel.org
22664S:	Maintained
22665W:	https://linuxtv.org
22666T:	git git://linuxtv.org/media_tree.git
22667F:	drivers/media/test-drivers/vivid/*
22668
22669VLYNQ BUS
22670M:	Florian Fainelli <f.fainelli@gmail.com>
22671L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22672S:	Maintained
22673F:	drivers/vlynq/vlynq.c
22674F:	include/linux/vlynq.h
22675
22676VM SOCKETS (AF_VSOCK)
22677M:	Stefano Garzarella <sgarzare@redhat.com>
22678L:	virtualization@lists.linux-foundation.org
22679L:	netdev@vger.kernel.org
22680S:	Maintained
22681F:	drivers/net/vsockmon.c
22682F:	include/net/af_vsock.h
22683F:	include/uapi/linux/vm_sockets.h
22684F:	include/uapi/linux/vm_sockets_diag.h
22685F:	include/uapi/linux/vsockmon.h
22686F:	net/vmw_vsock/
22687F:	tools/testing/vsock/
22688
22689VMALLOC
22690M:	Andrew Morton <akpm@linux-foundation.org>
22691R:	Uladzislau Rezki <urezki@gmail.com>
22692R:	Christoph Hellwig <hch@infradead.org>
22693R:	Lorenzo Stoakes <lstoakes@gmail.com>
22694L:	linux-mm@kvack.org
22695S:	Maintained
22696W:	http://www.linux-mm.org
22697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22698F:	include/linux/vmalloc.h
22699F:	mm/vmalloc.c
22700
22701VME SUBSYSTEM
22702M:	Martyn Welch <martyn@welchs.me.uk>
22703M:	Manohar Vanga <manohar.vanga@gmail.com>
22704M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22705L:	linux-kernel@vger.kernel.org
22706S:	Odd fixes
22707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22708F:	Documentation/driver-api/vme.rst
22709F:	drivers/staging/vme_user/
22710
22711VMWARE BALLOON DRIVER
22712M:	Nadav Amit <namit@vmware.com>
22713R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22714L:	linux-kernel@vger.kernel.org
22715S:	Supported
22716F:	drivers/misc/vmw_balloon.c
22717
22718VMWARE HYPERVISOR INTERFACE
22719M:	Ajay Kaher <akaher@vmware.com>
22720M:	Alexey Makhalov <amakhalov@vmware.com>
22721R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22722L:	virtualization@lists.linux-foundation.org
22723L:	x86@kernel.org
22724S:	Supported
22725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22726F:	arch/x86/include/asm/vmware.h
22727F:	arch/x86/kernel/cpu/vmware.c
22728
22729VMWARE PVRDMA DRIVER
22730M:	Bryan Tan <bryantan@vmware.com>
22731M:	Vishnu Dasa <vdasa@vmware.com>
22732R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22733L:	linux-rdma@vger.kernel.org
22734S:	Supported
22735F:	drivers/infiniband/hw/vmw_pvrdma/
22736
22737VMWARE PVSCSI DRIVER
22738M:	Vishal Bhakta <vbhakta@vmware.com>
22739R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22740L:	linux-scsi@vger.kernel.org
22741S:	Supported
22742F:	drivers/scsi/vmw_pvscsi.c
22743F:	drivers/scsi/vmw_pvscsi.h
22744
22745VMWARE VIRTUAL PTP CLOCK DRIVER
22746M:	Deep Shah <sdeep@vmware.com>
22747R:	Ajay Kaher <akaher@vmware.com>
22748R:	Alexey Makhalov <amakhalov@vmware.com>
22749R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22750L:	netdev@vger.kernel.org
22751S:	Supported
22752F:	drivers/ptp/ptp_vmw.c
22753
22754VMWARE VMCI DRIVER
22755M:	Bryan Tan <bryantan@vmware.com>
22756M:	Vishnu Dasa <vdasa@vmware.com>
22757R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22758L:	linux-kernel@vger.kernel.org
22759S:	Supported
22760F:	drivers/misc/vmw_vmci/
22761F:	include/linux/vmw_vmci*
22762
22763VMWARE VMMOUSE SUBDRIVER
22764M:	Zack Rusin <zackr@vmware.com>
22765R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22766R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22767L:	linux-input@vger.kernel.org
22768S:	Supported
22769F:	drivers/input/mouse/vmmouse.c
22770F:	drivers/input/mouse/vmmouse.h
22771
22772VMWARE VMXNET3 ETHERNET DRIVER
22773M:	Ronak Doshi <doshir@vmware.com>
22774R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22775L:	netdev@vger.kernel.org
22776S:	Supported
22777F:	drivers/net/vmxnet3/
22778
22779VMWARE VSOCK VMCI TRANSPORT DRIVER
22780M:	Bryan Tan <bryantan@vmware.com>
22781M:	Vishnu Dasa <vdasa@vmware.com>
22782R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22783L:	linux-kernel@vger.kernel.org
22784S:	Supported
22785F:	net/vmw_vsock/vmci_transport*
22786
22787VOCORE VOCORE2 BOARD
22788M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22789L:	linux-mips@vger.kernel.org
22790S:	Maintained
22791F:	arch/mips/boot/dts/ralink/vocore2.dts
22792
22793VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22794M:	Liam Girdwood <lgirdwood@gmail.com>
22795M:	Mark Brown <broonie@kernel.org>
22796L:	linux-kernel@vger.kernel.org
22797S:	Supported
22798W:	http://www.slimlogic.co.uk/?p=48
22799T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22800F:	Documentation/devicetree/bindings/regulator/
22801F:	Documentation/power/regulator/
22802F:	drivers/regulator/
22803F:	include/dt-bindings/regulator/
22804F:	include/linux/regulator/
22805K:	regulator_get_optional
22806
22807VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22808R:	Matti Vaittinen <mazziesaccount@gmail.com>
22809F:	drivers/regulator/irq_helpers.c
22810
22811VRF
22812M:	David Ahern <dsahern@kernel.org>
22813L:	netdev@vger.kernel.org
22814S:	Maintained
22815F:	Documentation/networking/vrf.rst
22816F:	drivers/net/vrf.c
22817
22818VSPRINTF
22819M:	Petr Mladek <pmladek@suse.com>
22820M:	Steven Rostedt <rostedt@goodmis.org>
22821M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22822R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22823R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22824S:	Maintained
22825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22826F:	Documentation/core-api/printk-formats.rst
22827F:	lib/test_printf.c
22828F:	lib/test_scanf.c
22829F:	lib/vsprintf.c
22830
22831VT1211 HARDWARE MONITOR DRIVER
22832M:	Juerg Haefliger <juergh@proton.me>
22833L:	linux-hwmon@vger.kernel.org
22834S:	Maintained
22835F:	Documentation/hwmon/vt1211.rst
22836F:	drivers/hwmon/vt1211.c
22837
22838VT8231 HARDWARE MONITOR DRIVER
22839M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22840L:	linux-hwmon@vger.kernel.org
22841S:	Maintained
22842F:	drivers/hwmon/vt8231.c
22843
22844VUB300 USB to SDIO/SD/MMC bridge chip
22845L:	linux-mmc@vger.kernel.org
22846S:	Orphan
22847F:	drivers/mmc/host/vub300.c
22848
22849W1 DALLAS'S 1-WIRE BUS
22850M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22851S:	Maintained
22852F:	Documentation/devicetree/bindings/w1/
22853F:	Documentation/w1/
22854F:	drivers/w1/
22855F:	include/linux/w1.h
22856
22857W83791D HARDWARE MONITORING DRIVER
22858M:	Marc Hulsman <m.hulsman@tudelft.nl>
22859L:	linux-hwmon@vger.kernel.org
22860S:	Maintained
22861F:	Documentation/hwmon/w83791d.rst
22862F:	drivers/hwmon/w83791d.c
22863
22864W83793 HARDWARE MONITORING DRIVER
22865M:	Rudolf Marek <r.marek@assembler.cz>
22866L:	linux-hwmon@vger.kernel.org
22867S:	Maintained
22868F:	Documentation/hwmon/w83793.rst
22869F:	drivers/hwmon/w83793.c
22870
22871W83795 HARDWARE MONITORING DRIVER
22872M:	Jean Delvare <jdelvare@suse.com>
22873L:	linux-hwmon@vger.kernel.org
22874S:	Maintained
22875F:	drivers/hwmon/w83795.c
22876
22877W83L51xD SD/MMC CARD INTERFACE DRIVER
22878M:	Pierre Ossman <pierre@ossman.eu>
22879S:	Maintained
22880F:	drivers/mmc/host/wbsd.*
22881
22882WACOM PROTOCOL 4 SERIAL TABLETS
22883M:	Julian Squires <julian@cipht.net>
22884M:	Hans de Goede <hdegoede@redhat.com>
22885L:	linux-input@vger.kernel.org
22886S:	Maintained
22887F:	drivers/input/tablet/wacom_serial4.c
22888
22889WANGXUN ETHERNET DRIVER
22890M:	Jiawen Wu <jiawenwu@trustnetic.com>
22891M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22892L:	netdev@vger.kernel.org
22893S:	Maintained
22894W:	https://www.net-swift.com
22895F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22896F:	drivers/net/ethernet/wangxun/
22897
22898WATCHDOG DEVICE DRIVERS
22899M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22900M:	Guenter Roeck <linux@roeck-us.net>
22901L:	linux-watchdog@vger.kernel.org
22902S:	Maintained
22903W:	http://www.linux-watchdog.org/
22904T:	git git://www.linux-watchdog.org/linux-watchdog.git
22905F:	Documentation/devicetree/bindings/watchdog/
22906F:	Documentation/watchdog/
22907F:	drivers/watchdog/
22908F:	include/linux/watchdog.h
22909F:	include/trace/events/watchdog.h
22910F:	include/uapi/linux/watchdog.h
22911
22912WHISKEYCOVE PMIC GPIO DRIVER
22913M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22914L:	linux-gpio@vger.kernel.org
22915S:	Maintained
22916F:	drivers/gpio/gpio-wcove.c
22917
22918WHWAVE RTC DRIVER
22919M:	Dianlong Li <long17.cool@163.com>
22920L:	linux-rtc@vger.kernel.org
22921S:	Maintained
22922F:	drivers/rtc/rtc-sd3078.c
22923
22924WIIMOTE HID DRIVER
22925M:	David Rheinsberg <david.rheinsberg@gmail.com>
22926L:	linux-input@vger.kernel.org
22927S:	Maintained
22928F:	drivers/hid/hid-wiimote*
22929
22930WILOCITY WIL6210 WIRELESS DRIVER
22931L:	linux-wireless@vger.kernel.org
22932S:	Orphan
22933W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22934F:	drivers/net/wireless/ath/wil6210/
22935
22936WINBOND CIR DRIVER
22937M:	David Härdeman <david@hardeman.nu>
22938S:	Maintained
22939F:	drivers/media/rc/winbond-cir.c
22940
22941WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22942L:	linux-watchdog@vger.kernel.org
22943S:	Orphan
22944F:	drivers/watchdog/ebc-c384_wdt.c
22945
22946WINSYSTEMS WS16C48 GPIO DRIVER
22947M:	William Breathitt Gray <william.gray@linaro.org>
22948L:	linux-gpio@vger.kernel.org
22949S:	Maintained
22950F:	drivers/gpio/gpio-ws16c48.c
22951
22952WIREGUARD SECURE NETWORK TUNNEL
22953M:	Jason A. Donenfeld <Jason@zx2c4.com>
22954L:	wireguard@lists.zx2c4.com
22955L:	netdev@vger.kernel.org
22956S:	Maintained
22957F:	drivers/net/wireguard/
22958F:	tools/testing/selftests/wireguard/
22959
22960WISTRON LAPTOP BUTTON DRIVER
22961M:	Miloslav Trmac <mitr@volny.cz>
22962S:	Maintained
22963F:	drivers/input/misc/wistron_btns.c
22964
22965WL3501 WIRELESS PCMCIA CARD DRIVER
22966L:	linux-wireless@vger.kernel.org
22967S:	Odd fixes
22968F:	drivers/net/wireless/legacy/wl3501*
22969
22970WMI BINARY MOF DRIVER
22971L:	platform-drivers-x86@vger.kernel.org
22972S:	Orphan
22973F:	Documentation/ABI/stable/sysfs-platform-wmi-bmof
22974F:	Documentation/wmi/devices/wmi-bmof.rst
22975F:	drivers/platform/x86/wmi-bmof.c
22976
22977WOLFSON MICROELECTRONICS DRIVERS
22978L:	patches@opensource.cirrus.com
22979S:	Supported
22980W:	https://github.com/CirrusLogic/linux-drivers/wiki
22981T:	git https://github.com/CirrusLogic/linux-drivers.git
22982F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22983F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22984F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22985F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22986F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22987F:	Documentation/devicetree/bindings/sound/wm*
22988F:	Documentation/hwmon/wm83??.rst
22989F:	arch/arm/mach-s3c/mach-crag6410*
22990F:	drivers/clk/clk-wm83*.c
22991F:	drivers/gpio/gpio-*wm*.c
22992F:	drivers/gpio/gpio-arizona.c
22993F:	drivers/hwmon/wm83??-hwmon.c
22994F:	drivers/input/misc/wm831x-on.c
22995F:	drivers/input/touchscreen/wm831x-ts.c
22996F:	drivers/input/touchscreen/wm97*.c
22997F:	drivers/leds/leds-wm83*.c
22998F:	drivers/mfd/arizona*
22999F:	drivers/mfd/cs47l24*
23000F:	drivers/mfd/wm*.c
23001F:	drivers/power/supply/wm83*.c
23002F:	drivers/regulator/arizona*
23003F:	drivers/regulator/wm8*.c
23004F:	drivers/rtc/rtc-wm83*.c
23005F:	drivers/video/backlight/wm83*_bl.c
23006F:	drivers/watchdog/wm83*_wdt.c
23007F:	include/linux/mfd/arizona/
23008F:	include/linux/mfd/wm831x/
23009F:	include/linux/mfd/wm8350/
23010F:	include/linux/mfd/wm8400*
23011F:	include/linux/regulator/arizona*
23012F:	include/linux/wm97xx.h
23013F:	include/sound/wm????.h
23014F:	sound/soc/codecs/arizona*
23015F:	sound/soc/codecs/cs47l24*
23016F:	sound/soc/codecs/wm*
23017
23018WORKQUEUE
23019M:	Tejun Heo <tj@kernel.org>
23020R:	Lai Jiangshan <jiangshanlai@gmail.com>
23021S:	Maintained
23022T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23023F:	Documentation/core-api/workqueue.rst
23024F:	include/linux/workqueue.h
23025F:	kernel/workqueue.c
23026F:	kernel/workqueue_internal.h
23027
23028WWAN DRIVERS
23029M:	Loic Poulain <loic.poulain@linaro.org>
23030M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
23031R:	Johannes Berg <johannes@sipsolutions.net>
23032L:	netdev@vger.kernel.org
23033S:	Maintained
23034F:	drivers/net/wwan/
23035F:	include/linux/wwan.h
23036F:	include/uapi/linux/wwan.h
23037
23038X-POWERS AXP288 PMIC DRIVERS
23039M:	Hans de Goede <hdegoede@redhat.com>
23040S:	Maintained
23041F:	drivers/acpi/pmic/intel_pmic_xpower.c
23042N:	axp288
23043
23044X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23045M:	Chen-Yu Tsai <wens@csie.org>
23046L:	linux-kernel@vger.kernel.org
23047S:	Maintained
23048N:	axp[128]
23049
23050X.25 STACK
23051M:	Martin Schiller <ms@dev.tdt.de>
23052L:	linux-x25@vger.kernel.org
23053S:	Maintained
23054F:	Documentation/networking/lapb-module.rst
23055F:	Documentation/networking/x25*
23056F:	drivers/net/wan/hdlc_x25.c
23057F:	drivers/net/wan/lapbether.c
23058F:	include/*/lapb.h
23059F:	include/net/x25*
23060F:	include/uapi/linux/x25.h
23061F:	net/lapb/
23062F:	net/x25/
23063
23064X86 ARCHITECTURE (32-BIT AND 64-BIT)
23065M:	Thomas Gleixner <tglx@linutronix.de>
23066M:	Ingo Molnar <mingo@redhat.com>
23067M:	Borislav Petkov <bp@alien8.de>
23068M:	Dave Hansen <dave.hansen@linux.intel.com>
23069M:	x86@kernel.org
23070R:	"H. Peter Anvin" <hpa@zytor.com>
23071L:	linux-kernel@vger.kernel.org
23072S:	Maintained
23073T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23074F:	Documentation/arch/x86/
23075F:	Documentation/devicetree/bindings/x86/
23076F:	arch/x86/
23077
23078X86 ENTRY CODE
23079M:	Andy Lutomirski <luto@kernel.org>
23080L:	linux-kernel@vger.kernel.org
23081S:	Maintained
23082T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23083F:	arch/x86/entry/
23084
23085X86 HARDWARE VULNERABILITIES
23086M:	Thomas Gleixner <tglx@linutronix.de>
23087M:	Borislav Petkov <bp@alien8.de>
23088M:	Peter Zijlstra <peterz@infradead.org>
23089M:	Josh Poimboeuf <jpoimboe@kernel.org>
23090R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23091S:	Maintained
23092F:	Documentation/admin-guide/hw-vuln/
23093F:	arch/x86/include/asm/nospec-branch.h
23094F:	arch/x86/kernel/cpu/bugs.c
23095
23096X86 MCE INFRASTRUCTURE
23097M:	Tony Luck <tony.luck@intel.com>
23098M:	Borislav Petkov <bp@alien8.de>
23099L:	linux-edac@vger.kernel.org
23100S:	Maintained
23101F:	Documentation/ABI/testing/sysfs-mce
23102F:	Documentation/arch/x86/x86_64/machinecheck.rst
23103F:	arch/x86/kernel/cpu/mce/*
23104
23105X86 MICROCODE UPDATE SUPPORT
23106M:	Borislav Petkov <bp@alien8.de>
23107S:	Maintained
23108F:	arch/x86/kernel/cpu/microcode/*
23109
23110X86 MM
23111M:	Dave Hansen <dave.hansen@linux.intel.com>
23112M:	Andy Lutomirski <luto@kernel.org>
23113M:	Peter Zijlstra <peterz@infradead.org>
23114L:	linux-kernel@vger.kernel.org
23115S:	Maintained
23116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23117F:	arch/x86/mm/
23118
23119X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23120M:	Hans de Goede <hdegoede@redhat.com>
23121L:	platform-driver-x86@vger.kernel.org
23122S:	Maintained
23123T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23124F:	drivers/platform/x86/x86-android-tablets/
23125
23126X86 PLATFORM DRIVERS
23127M:	Hans de Goede <hdegoede@redhat.com>
23128M:	Mark Gross <markgross@kernel.org>
23129L:	platform-driver-x86@vger.kernel.org
23130S:	Maintained
23131T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23132F:	drivers/platform/olpc/
23133F:	drivers/platform/x86/
23134F:	include/linux/platform_data/x86/
23135
23136X86 PLATFORM DRIVERS - ARCH
23137R:	Darren Hart <dvhart@infradead.org>
23138R:	Andy Shevchenko <andy@infradead.org>
23139L:	platform-driver-x86@vger.kernel.org
23140L:	x86@kernel.org
23141S:	Maintained
23142T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23143F:	arch/x86/platform
23144
23145X86 PLATFORM UV HPE SUPERDOME FLEX
23146M:	Steve Wahl <steve.wahl@hpe.com>
23147R:	Mike Travis <mike.travis@hpe.com>
23148R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
23149R:	Russ Anderson <russ.anderson@hpe.com>
23150S:	Supported
23151F:	arch/x86/include/asm/uv/
23152F:	arch/x86/kernel/apic/x2apic_uv_x.c
23153F:	arch/x86/platform/uv/
23154
23155X86 STACK UNWINDING
23156M:	Josh Poimboeuf <jpoimboe@kernel.org>
23157M:	Peter Zijlstra <peterz@infradead.org>
23158S:	Supported
23159F:	arch/x86/include/asm/unwind*.h
23160F:	arch/x86/kernel/dumpstack.c
23161F:	arch/x86/kernel/stacktrace.c
23162F:	arch/x86/kernel/unwind_*.c
23163
23164X86 VDSO
23165M:	Andy Lutomirski <luto@kernel.org>
23166L:	linux-kernel@vger.kernel.org
23167S:	Maintained
23168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23169F:	arch/x86/entry/vdso/
23170
23171XARRAY
23172M:	Matthew Wilcox <willy@infradead.org>
23173L:	linux-fsdevel@vger.kernel.org
23174S:	Supported
23175F:	Documentation/core-api/xarray.rst
23176F:	include/linux/idr.h
23177F:	include/linux/xarray.h
23178F:	lib/idr.c
23179F:	lib/xarray.c
23180F:	tools/testing/radix-tree
23181
23182XBOX DVD IR REMOTE
23183M:	Benjamin Valentin <benpicco@googlemail.com>
23184S:	Maintained
23185F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
23186F:	drivers/media/rc/xbox_remote.c
23187
23188XC2028/3028 TUNER DRIVER
23189M:	Mauro Carvalho Chehab <mchehab@kernel.org>
23190L:	linux-media@vger.kernel.org
23191S:	Maintained
23192W:	https://linuxtv.org
23193T:	git git://linuxtv.org/media_tree.git
23194F:	drivers/media/tuners/xc2028.*
23195
23196XDP (eXpress Data Path)
23197M:	Alexei Starovoitov <ast@kernel.org>
23198M:	Daniel Borkmann <daniel@iogearbox.net>
23199M:	David S. Miller <davem@davemloft.net>
23200M:	Jakub Kicinski <kuba@kernel.org>
23201M:	Jesper Dangaard Brouer <hawk@kernel.org>
23202M:	John Fastabend <john.fastabend@gmail.com>
23203L:	netdev@vger.kernel.org
23204L:	bpf@vger.kernel.org
23205S:	Supported
23206F:	drivers/net/ethernet/*/*/*/*/*xdp*
23207F:	drivers/net/ethernet/*/*/*xdp*
23208F:	include/net/xdp.h
23209F:	include/net/xdp_priv.h
23210F:	include/trace/events/xdp.h
23211F:	kernel/bpf/cpumap.c
23212F:	kernel/bpf/devmap.c
23213F:	net/core/xdp.c
23214F:	samples/bpf/xdp*
23215F:	tools/testing/selftests/bpf/*/*xdp*
23216F:	tools/testing/selftests/bpf/*xdp*
23217K:	(?:\b|_)xdp(?:\b|_)
23218
23219XDP SOCKETS (AF_XDP)
23220M:	Björn Töpel <bjorn@kernel.org>
23221M:	Magnus Karlsson <magnus.karlsson@intel.com>
23222M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23223R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23224L:	netdev@vger.kernel.org
23225L:	bpf@vger.kernel.org
23226S:	Maintained
23227F:	Documentation/networking/af_xdp.rst
23228F:	include/net/netns/xdp.h
23229F:	include/net/xdp_sock*
23230F:	include/net/xsk_buff_pool.h
23231F:	include/uapi/linux/if_xdp.h
23232F:	include/uapi/linux/xdp_diag.h
23233F:	net/xdp/
23234F:	tools/testing/selftests/bpf/*xsk*
23235
23236XEN BLOCK SUBSYSTEM
23237M:	Roger Pau Monné <roger.pau@citrix.com>
23238L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23239S:	Supported
23240F:	drivers/block/xen*
23241F:	drivers/block/xen-blkback/*
23242
23243XEN HYPERVISOR ARM
23244M:	Stefano Stabellini <sstabellini@kernel.org>
23245L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23246S:	Maintained
23247F:	arch/arm/include/asm/xen/
23248F:	arch/arm/xen/
23249
23250XEN HYPERVISOR ARM64
23251M:	Stefano Stabellini <sstabellini@kernel.org>
23252L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23253S:	Maintained
23254F:	arch/arm64/include/asm/xen/
23255F:	arch/arm64/xen/
23256
23257XEN HYPERVISOR INTERFACE
23258M:	Juergen Gross <jgross@suse.com>
23259M:	Stefano Stabellini <sstabellini@kernel.org>
23260R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23261L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23262S:	Supported
23263T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23264F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23265F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23266F:	drivers/*/xen-*front.c
23267F:	drivers/xen/
23268F:	include/uapi/xen/
23269F:	include/xen/
23270F:	kernel/configs/xen.config
23271
23272XEN HYPERVISOR X86
23273M:	Juergen Gross <jgross@suse.com>
23274R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23275L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23276S:	Supported
23277F:	arch/x86/configs/xen.config
23278F:	arch/x86/include/asm/pvclock-abi.h
23279F:	arch/x86/include/asm/xen/
23280F:	arch/x86/platform/pvh/
23281F:	arch/x86/xen/
23282
23283XEN NETWORK BACKEND DRIVER
23284M:	Wei Liu <wei.liu@kernel.org>
23285M:	Paul Durrant <paul@xen.org>
23286L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23287L:	netdev@vger.kernel.org
23288S:	Supported
23289F:	drivers/net/xen-netback/*
23290
23291XEN PCI SUBSYSTEM
23292M:	Juergen Gross <jgross@suse.com>
23293L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23294S:	Supported
23295F:	arch/x86/pci/*xen*
23296F:	drivers/pci/*xen*
23297
23298XEN PVSCSI DRIVERS
23299M:	Juergen Gross <jgross@suse.com>
23300L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23301L:	linux-scsi@vger.kernel.org
23302S:	Supported
23303F:	drivers/scsi/xen-scsifront.c
23304F:	drivers/xen/xen-scsiback.c
23305F:	include/xen/interface/io/vscsiif.h
23306
23307XEN PVUSB DRIVER
23308M:	Juergen Gross <jgross@suse.com>
23309L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23310L:	linux-usb@vger.kernel.org
23311S:	Supported
23312F:	drivers/usb/host/xen*
23313F:	include/xen/interface/io/usbif.h
23314
23315XEN SOUND FRONTEND DRIVER
23316M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23317L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23318L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23319S:	Supported
23320F:	sound/xen/*
23321
23322XEN SWIOTLB SUBSYSTEM
23323M:	Juergen Gross <jgross@suse.com>
23324M:	Stefano Stabellini <sstabellini@kernel.org>
23325L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23326L:	iommu@lists.linux.dev
23327S:	Supported
23328F:	arch/*/include/asm/xen/swiotlb-xen.h
23329F:	drivers/xen/swiotlb-xen.c
23330F:	include/xen/arm/swiotlb-xen.h
23331F:	include/xen/swiotlb-xen.h
23332
23333XFS FILESYSTEM
23334M:	Darrick J. Wong <djwong@kernel.org>
23335L:	linux-xfs@vger.kernel.org
23336S:	Supported
23337W:	http://xfs.org/
23338C:	irc://irc.oftc.net/xfs
23339T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23340F:	Documentation/ABI/testing/sysfs-fs-xfs
23341F:	Documentation/admin-guide/xfs.rst
23342F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23343F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23344F:	fs/xfs/
23345F:	include/uapi/linux/dqblk_xfs.h
23346F:	include/uapi/linux/fsmap.h
23347
23348XILINX AMS DRIVER
23349M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23350L:	linux-iio@vger.kernel.org
23351S:	Maintained
23352F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23353F:	drivers/iio/adc/xilinx-ams.c
23354
23355XILINX AXI ETHERNET DRIVER
23356M:	Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23357S:	Maintained
23358F:	Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23359F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23360
23361XILINX CAN DRIVER
23362M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23363R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23364L:	linux-can@vger.kernel.org
23365S:	Maintained
23366F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23367F:	drivers/net/can/xilinx_can.c
23368
23369XILINX EVENT MANAGEMENT DRIVER
23370M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23371S:	Maintained
23372F:	drivers/soc/xilinx/xlnx_event_manager.c
23373F:	include/linux/firmware/xlnx-event-manager.h
23374
23375XILINX GPIO DRIVER
23376M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23377R:	Srinivas Neeli <srinivas.neeli@amd.com>
23378R:	Michal Simek <michal.simek@amd.com>
23379S:	Maintained
23380F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23381F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23382F:	drivers/gpio/gpio-xilinx.c
23383F:	drivers/gpio/gpio-zynq.c
23384
23385XILINX PWM DRIVER
23386M:	Sean Anderson <sean.anderson@seco.com>
23387S:	Maintained
23388F:	drivers/pwm/pwm-xilinx.c
23389F:	include/clocksource/timer-xilinx.h
23390
23391XILINX SD-FEC IP CORES
23392M:	Derek Kiernan <derek.kiernan@amd.com>
23393M:	Dragan Cvetic <dragan.cvetic@amd.com>
23394S:	Maintained
23395F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23396F:	Documentation/misc-devices/xilinx_sdfec.rst
23397F:	drivers/misc/Kconfig
23398F:	drivers/misc/Makefile
23399F:	drivers/misc/xilinx_sdfec.c
23400F:	include/uapi/misc/xilinx_sdfec.h
23401
23402XILINX UARTLITE SERIAL DRIVER
23403M:	Peter Korsgaard <jacmet@sunsite.dk>
23404L:	linux-serial@vger.kernel.org
23405S:	Maintained
23406F:	drivers/tty/serial/uartlite.c
23407
23408XILINX VIDEO IP CORES
23409M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23410L:	linux-media@vger.kernel.org
23411S:	Supported
23412T:	git git://linuxtv.org/media_tree.git
23413F:	Documentation/devicetree/bindings/media/xilinx/
23414F:	drivers/media/platform/xilinx/
23415F:	include/uapi/linux/xilinx-v4l2-controls.h
23416
23417XILINX WATCHDOG DRIVER
23418M:	Srinivas Neeli <srinivas.neeli@amd.com>
23419R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23420R:	Michal Simek <michal.simek@amd.com>
23421S:	Maintained
23422F:	Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23423F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23424F:	drivers/watchdog/of_xilinx_wdt.c
23425F:	drivers/watchdog/xilinx_wwdt.c
23426
23427XILINX XDMA DRIVER
23428M:	Lizhi Hou <lizhi.hou@amd.com>
23429M:	Brian Xu <brian.xu@amd.com>
23430M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23431L:	dmaengine@vger.kernel.org
23432S:	Supported
23433F:	drivers/dma/xilinx/xdma-regs.h
23434F:	drivers/dma/xilinx/xdma.c
23435F:	include/linux/dma/amd_xdma.h
23436F:	include/linux/platform_data/amd_xdma.h
23437
23438XILINX ZYNQMP DPDMA DRIVER
23439M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23440L:	dmaengine@vger.kernel.org
23441S:	Supported
23442F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23443F:	drivers/dma/xilinx/xilinx_dpdma.c
23444F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23445
23446XILINX ZYNQMP OCM EDAC DRIVER
23447M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23448M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23449S:	Maintained
23450F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23451F:	drivers/edac/zynqmp_edac.c
23452
23453XILINX ZYNQMP PSGTR PHY DRIVER
23454M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23455L:	linux-kernel@vger.kernel.org
23456S:	Supported
23457T:	git https://github.com/Xilinx/linux-xlnx.git
23458F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23459F:	drivers/phy/xilinx/phy-zynqmp.c
23460
23461XILINX ZYNQMP SHA3 DRIVER
23462M:	Harsha <harsha.harsha@amd.com>
23463S:	Maintained
23464F:	drivers/crypto/xilinx/zynqmp-sha.c
23465
23466XILLYBUS DRIVER
23467M:	Eli Billauer <eli.billauer@gmail.com>
23468L:	linux-kernel@vger.kernel.org
23469S:	Supported
23470F:	drivers/char/xillybus/
23471
23472XLP9XX I2C DRIVER
23473M:	George Cherian <gcherian@marvell.com>
23474L:	linux-i2c@vger.kernel.org
23475S:	Supported
23476W:	http://www.marvell.com
23477F:	drivers/i2c/busses/i2c-xlp9xx.c
23478
23479XRA1403 GPIO EXPANDER
23480M:	Nandor Han <nandor.han@ge.com>
23481L:	linux-gpio@vger.kernel.org
23482S:	Maintained
23483F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23484F:	drivers/gpio/gpio-xra1403.c
23485
23486XTENSA XTFPGA PLATFORM SUPPORT
23487M:	Max Filippov <jcmvbkbc@gmail.com>
23488S:	Maintained
23489F:	drivers/spi/spi-xtensa-xtfpga.c
23490F:	sound/soc/xtensa/xtfpga-i2s.c
23491
23492YAM DRIVER FOR AX.25
23493M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23494L:	linux-hams@vger.kernel.org
23495S:	Maintained
23496F:	drivers/net/hamradio/yam*
23497F:	include/linux/yam.h
23498
23499YAMA SECURITY MODULE
23500M:	Kees Cook <keescook@chromium.org>
23501S:	Supported
23502T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23503F:	Documentation/admin-guide/LSM/Yama.rst
23504F:	security/yama/
23505
23506YEALINK PHONE DRIVER
23507M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23508L:	usbb2k-api-dev@nongnu.org
23509S:	Maintained
23510F:	Documentation/input/devices/yealink.rst
23511F:	drivers/input/misc/yealink.*
23512
23513Z3FOLD COMPRESSED PAGE ALLOCATOR
23514M:	Vitaly Wool <vitaly.wool@konsulko.com>
23515R:	Miaohe Lin <linmiaohe@huawei.com>
23516L:	linux-mm@kvack.org
23517S:	Maintained
23518F:	mm/z3fold.c
23519
23520Z8530 DRIVER FOR AX.25
23521M:	Joerg Reuter <jreuter@yaina.de>
23522L:	linux-hams@vger.kernel.org
23523S:	Maintained
23524W:	http://yaina.de/jreuter/
23525W:	http://www.qsl.net/dl1bke/
23526F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23527F:	drivers/net/hamradio/*scc.c
23528F:	drivers/net/hamradio/z8530.h
23529
23530ZBUD COMPRESSED PAGE ALLOCATOR
23531M:	Seth Jennings <sjenning@redhat.com>
23532M:	Dan Streetman <ddstreet@ieee.org>
23533L:	linux-mm@kvack.org
23534S:	Maintained
23535F:	mm/zbud.c
23536
23537ZD1211RW WIRELESS DRIVER
23538M:	Ulrich Kunitz <kune@deine-taler.de>
23539L:	linux-wireless@vger.kernel.org
23540L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23541S:	Maintained
23542W:	http://zd1211.ath.cx/wiki/DriverRewrite
23543F:	drivers/net/wireless/zydas/zd1211rw/
23544
23545ZD1301 MEDIA DRIVER
23546M:	Antti Palosaari <crope@iki.fi>
23547L:	linux-media@vger.kernel.org
23548S:	Maintained
23549W:	https://linuxtv.org/
23550W:	http://palosaari.fi/linux/
23551Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23552F:	drivers/media/usb/dvb-usb-v2/zd1301*
23553
23554ZD1301_DEMOD MEDIA DRIVER
23555M:	Antti Palosaari <crope@iki.fi>
23556L:	linux-media@vger.kernel.org
23557S:	Maintained
23558W:	https://linuxtv.org/
23559W:	http://palosaari.fi/linux/
23560Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23561F:	drivers/media/dvb-frontends/zd1301_demod*
23562
23563ZHAOXIN PROCESSOR SUPPORT
23564M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23565L:	linux-kernel@vger.kernel.org
23566S:	Maintained
23567F:	arch/x86/kernel/cpu/zhaoxin.c
23568
23569ZONEFS FILESYSTEM
23570M:	Damien Le Moal <dlemoal@kernel.org>
23571M:	Naohiro Aota <naohiro.aota@wdc.com>
23572R:	Johannes Thumshirn <jth@kernel.org>
23573L:	linux-fsdevel@vger.kernel.org
23574S:	Maintained
23575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23576F:	Documentation/filesystems/zonefs.rst
23577F:	fs/zonefs/
23578
23579ZPOOL COMPRESSED PAGE STORAGE API
23580M:	Dan Streetman <ddstreet@ieee.org>
23581L:	linux-mm@kvack.org
23582S:	Maintained
23583F:	include/linux/zpool.h
23584F:	mm/zpool.c
23585
23586ZR36067 VIDEO FOR LINUX DRIVER
23587M:	Corentin Labbe <clabbe@baylibre.com>
23588L:	mjpeg-users@lists.sourceforge.net
23589L:	linux-media@vger.kernel.org
23590S:	Maintained
23591W:	http://mjpeg.sourceforge.net/driver-zoran/
23592Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23593F:	Documentation/driver-api/media/drivers/zoran.rst
23594F:	drivers/media/pci/zoran/
23595
23596ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23597M:	Minchan Kim <minchan@kernel.org>
23598M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23599L:	linux-kernel@vger.kernel.org
23600S:	Maintained
23601F:	Documentation/admin-guide/blockdev/zram.rst
23602F:	drivers/block/zram/
23603
23604ZS DECSTATION Z85C30 SERIAL DRIVER
23605M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23606S:	Maintained
23607F:	drivers/tty/serial/zs.*
23608
23609ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23610M:	Minchan Kim <minchan@kernel.org>
23611M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23612L:	linux-mm@kvack.org
23613S:	Maintained
23614F:	Documentation/mm/zsmalloc.rst
23615F:	include/linux/zsmalloc.h
23616F:	mm/zsmalloc.c
23617
23618ZSTD
23619M:	Nick Terrell <terrelln@fb.com>
23620S:	Maintained
23621B:	https://github.com/facebook/zstd/issues
23622T:	git https://github.com/terrelln/linux.git
23623F:	crypto/zstd.c
23624F:	include/linux/zstd*
23625F:	lib/decompress_unzstd.c
23626F:	lib/zstd/
23627N:	zstd
23628K:	zstd
23629
23630ZSWAP COMPRESSED SWAP CACHING
23631M:	Seth Jennings <sjenning@redhat.com>
23632M:	Dan Streetman <ddstreet@ieee.org>
23633M:	Vitaly Wool <vitaly.wool@konsulko.com>
23634L:	linux-mm@kvack.org
23635S:	Maintained
23636F:	mm/zswap.c
23637
23638THE REST
23639M:	Linus Torvalds <torvalds@linux-foundation.org>
23640L:	linux-kernel@vger.kernel.org
23641S:	Buried alive in reporters
23642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23643F:	*
23644F:	*/
23645