xref: /openbmc/linux/MAINTAINERS (revision f3fb1629)
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19			it has been replaced by a better system and you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/genpd/amlogic/
1847F:	drivers/mmc/host/meson*
1848F:	drivers/phy/amlogic/
1849F:	drivers/pinctrl/meson/
1850F:	drivers/rtc/rtc-meson*
1851F:	drivers/soc/amlogic/
1852N:	meson
1853
1854ARM/Annapurna Labs ALPINE ARCHITECTURE
1855M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1856M:	Antoine Tenart <atenart@kernel.org>
1857L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858S:	Maintained
1859F:	arch/arm/boot/dts/amazon/
1860F:	arch/arm/mach-alpine/
1861F:	arch/arm64/boot/dts/amazon/
1862F:	drivers/*/*alpine*
1863
1864ARM/APPLE MACHINE SOUND DRIVERS
1865M:	Martin Povišer <povik+lin@cutebit.org>
1866L:	asahi@lists.linux.dev
1867L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1868S:	Maintained
1869F:	Documentation/devicetree/bindings/sound/apple,*
1870F:	sound/soc/apple/*
1871F:	sound/soc/codecs/cs42l83-i2c.c
1872
1873ARM/APPLE MACHINE SUPPORT
1874M:	Hector Martin <marcan@marcan.st>
1875M:	Sven Peter <sven@svenpeter.dev>
1876R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1877L:	asahi@lists.linux.dev
1878L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879S:	Maintained
1880W:	https://asahilinux.org
1881B:	https://github.com/AsahiLinux/linux/issues
1882C:	irc://irc.oftc.net/asahi-dev
1883T:	git https://github.com/AsahiLinux/linux.git
1884F:	Documentation/devicetree/bindings/arm/apple.yaml
1885F:	Documentation/devicetree/bindings/arm/apple/*
1886F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1887F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1888F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1889F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1890F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1891F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1892F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1893F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1894F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1895F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1896F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1897F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1898F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1899F:	Documentation/devicetree/bindings/power/apple*
1900F:	Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1901F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1902F:	arch/arm64/boot/dts/apple/
1903F:	drivers/bluetooth/hci_bcm4377.c
1904F:	drivers/clk/clk-apple-nco.c
1905F:	drivers/cpufreq/apple-soc-cpufreq.c
1906F:	drivers/dma/apple-admac.c
1907F:	drivers/genpd/apple/
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/genpd/renesas/
2597F:	drivers/soc/renesas/
2598F:	include/linux/soc/renesas/
2599K:	\brenesas,
2600
2601ARM/RISCPC ARCHITECTURE
2602M:	Russell King <linux@armlinux.org.uk>
2603L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2604S:	Maintained
2605W:	http://www.armlinux.org.uk/
2606F:	arch/arm/include/asm/hardware/ioc.h
2607F:	arch/arm/include/asm/hardware/iomd.h
2608F:	arch/arm/include/asm/hardware/memc.h
2609F:	arch/arm/mach-rpc/
2610F:	drivers/net/ethernet/8390/etherh.c
2611F:	drivers/net/ethernet/i825xx/ether1*
2612F:	drivers/net/ethernet/seeq/ether3*
2613F:	drivers/scsi/arm/
2614
2615ARM/Rockchip SoC support
2616M:	Heiko Stuebner <heiko@sntech.de>
2617L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618L:	linux-rockchip@lists.infradead.org
2619S:	Maintained
2620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2621F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2622F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2623F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2624F:	arch/arm/boot/dts/rockchip/
2625F:	arch/arm/mach-rockchip/
2626F:	drivers/*/*/*rockchip*
2627F:	drivers/*/*rockchip*
2628F:	drivers/clk/rockchip/
2629F:	drivers/i2c/busses/i2c-rk3x.c
2630F:	sound/soc/rockchip/
2631N:	rockchip
2632
2633ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2634M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2635R:	Alim Akhtar <alim.akhtar@samsung.com>
2636L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2637L:	linux-samsung-soc@vger.kernel.org
2638S:	Maintained
2639Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2640B:	mailto:linux-samsung-soc@vger.kernel.org
2641C:	irc://irc.libera.chat/linux-exynos
2642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2643F:	Documentation/arch/arm/samsung/
2644F:	Documentation/devicetree/bindings/arm/samsung/
2645F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2646F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2647F:	Documentation/devicetree/bindings/soc/samsung/
2648F:	arch/arm/boot/dts/samsung/
2649F:	arch/arm/mach-exynos*/
2650F:	arch/arm/mach-s3c/
2651F:	arch/arm/mach-s5p*/
2652F:	arch/arm64/boot/dts/exynos/
2653F:	drivers/*/*/*s3c24*
2654F:	drivers/*/*s3c24*
2655F:	drivers/*/*s3c64xx*
2656F:	drivers/*/*s5pv210*
2657F:	drivers/clocksource/samsung_pwm_timer.c
2658F:	drivers/memory/samsung/
2659F:	drivers/pwm/pwm-samsung.c
2660F:	drivers/soc/samsung/
2661F:	drivers/tty/serial/samsung*
2662F:	include/clocksource/samsung_pwm.h
2663F:	include/linux/platform_data/*s3c*
2664F:	include/linux/serial_s3c.h
2665F:	include/linux/soc/samsung/
2666N:	exynos
2667N:	s3c64xx
2668N:	s5pv210
2669
2670ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2671M:	Łukasz Stelmach <l.stelmach@samsung.com>
2672L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2673L:	linux-media@vger.kernel.org
2674S:	Maintained
2675F:	drivers/media/platform/samsung/s5p-g2d/
2676
2677ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2678M:	Marek Szyprowski <m.szyprowski@samsung.com>
2679L:	linux-samsung-soc@vger.kernel.org
2680L:	linux-media@vger.kernel.org
2681S:	Maintained
2682F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2683F:	drivers/media/cec/platform/s5p/
2684
2685ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2686M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2687M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2688M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2689L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690L:	linux-media@vger.kernel.org
2691S:	Maintained
2692F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2693F:	drivers/media/platform/samsung/s5p-jpeg/
2694
2695ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2696M:	Marek Szyprowski <m.szyprowski@samsung.com>
2697M:	Andrzej Hajda <andrzej.hajda@intel.com>
2698L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2699L:	linux-media@vger.kernel.org
2700S:	Maintained
2701F:	drivers/media/platform/samsung/s5p-mfc/
2702
2703ARM/SOCFPGA ARCHITECTURE
2704M:	Dinh Nguyen <dinguyen@kernel.org>
2705S:	Maintained
2706W:	http://www.rocketboards.org
2707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2708F:	arch/arm/boot/dts/intel/socfpga/
2709F:	arch/arm/configs/socfpga_defconfig
2710F:	arch/arm/mach-socfpga/
2711F:	arch/arm64/boot/dts/altera/
2712F:	arch/arm64/boot/dts/intel/
2713
2714ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2715M:	Dinh Nguyen <dinguyen@kernel.org>
2716S:	Maintained
2717F:	drivers/clk/socfpga/
2718
2719ARM/SOCFPGA EDAC SUPPORT
2720M:	Dinh Nguyen <dinguyen@kernel.org>
2721S:	Maintained
2722F:	drivers/edac/altera_edac.[ch]
2723
2724ARM/SPREADTRUM SoC SUPPORT
2725M:	Orson Zhai <orsonzhai@gmail.com>
2726M:	Baolin Wang <baolin.wang7@gmail.com>
2727M:	Chunyan Zhang <zhang.lyra@gmail.com>
2728S:	Maintained
2729F:	arch/arm64/boot/dts/sprd
2730N:	sprd
2731N:	sc27xx
2732N:	sc2731
2733
2734ARM/STI ARCHITECTURE
2735M:	Patrice Chotard <patrice.chotard@foss.st.com>
2736L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2737S:	Maintained
2738W:	http://www.stlinux.com
2739F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2740F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2741F:	arch/arm/boot/dts/st/sti*
2742F:	arch/arm/mach-sti/
2743F:	drivers/ata/ahci_st.c
2744F:	drivers/char/hw_random/st-rng.c
2745F:	drivers/clocksource/arm_global_timer.c
2746F:	drivers/clocksource/clksrc_st_lpc.c
2747F:	drivers/cpufreq/sti-cpufreq.c
2748F:	drivers/dma/st_fdma*
2749F:	drivers/i2c/busses/i2c-st.c
2750F:	drivers/media/platform/st/sti/c8sectpfe/
2751F:	drivers/media/rc/st_rc.c
2752F:	drivers/mmc/host/sdhci-st.c
2753F:	drivers/phy/st/phy-miphy28lp.c
2754F:	drivers/phy/st/phy-stih407-usb.c
2755F:	drivers/pinctrl/pinctrl-st.c
2756F:	drivers/remoteproc/st_remoteproc.c
2757F:	drivers/remoteproc/st_slim_rproc.c
2758F:	drivers/reset/sti/
2759F:	drivers/rtc/rtc-st-lpc.c
2760F:	drivers/tty/serial/st-asc.c
2761F:	drivers/usb/dwc3/dwc3-st.c
2762F:	drivers/usb/host/ehci-st.c
2763F:	drivers/usb/host/ohci-st.c
2764F:	drivers/watchdog/st_lpc_wdt.c
2765F:	include/linux/remoteproc/st_slim_rproc.h
2766
2767ARM/STM32 ARCHITECTURE
2768M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2769M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2770L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2771L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2772S:	Maintained
2773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2774F:	arch/arm/boot/dts/st/stm32*
2775F:	arch/arm/mach-stm32/
2776F:	arch/arm64/boot/dts/st/
2777F:	drivers/clocksource/armv7m_systick.c
2778N:	stm32
2779N:	stm
2780
2781ARM/SUNPLUS SP7021 SOC SUPPORT
2782M:	Qin Jian <qinjian@cqplus1.com>
2783L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2784S:	Maintained
2785W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2786F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2787F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2788F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2789F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2790F:	arch/arm/boot/dts/sunplus/
2791F:	arch/arm/configs/sp7021_*defconfig
2792F:	arch/arm/mach-sunplus/
2793F:	drivers/clk/clk-sp7021.c
2794F:	drivers/irqchip/irq-sp7021-intc.c
2795F:	drivers/reset/reset-sunplus.c
2796F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2797F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2798
2799ARM/Synaptics SoC support
2800M:	Jisheng Zhang <jszhang@kernel.org>
2801M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2802L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2803S:	Maintained
2804F:	arch/arm/boot/dts/synaptics/
2805F:	arch/arm/mach-berlin/
2806F:	arch/arm64/boot/dts/synaptics/
2807
2808ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2809M:	Lennert Buytenhek <kernel@wantstofly.org>
2810L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2811S:	Maintained
2812
2813ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2814M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2815L:	linux-tegra@vger.kernel.org
2816L:	linux-media@vger.kernel.org
2817S:	Maintained
2818F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2819F:	drivers/media/cec/platform/tegra/
2820
2821ARM/TESLA FSD SoC SUPPORT
2822M:	Alim Akhtar <alim.akhtar@samsung.com>
2823M:	linux-fsd@tesla.com
2824L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2825L:	linux-samsung-soc@vger.kernel.org
2826S:	Maintained
2827F:	arch/arm64/boot/dts/tesla/
2828
2829ARM/TETON BGA MACHINE SUPPORT
2830M:	"Mark F. Brown" <mark.brown314@gmail.com>
2831L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832S:	Maintained
2833
2834ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2835M:	Santosh Shilimkar <ssantosh@kernel.org>
2836L:	linux-kernel@vger.kernel.org
2837S:	Maintained
2838F:	drivers/memory/*emif*
2839
2840ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2841M:	Nishanth Menon <nm@ti.com>
2842M:	Santosh Shilimkar <ssantosh@kernel.org>
2843L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2844S:	Maintained
2845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2846F:	arch/arm/boot/dts/ti/keystone/
2847F:	arch/arm/mach-keystone/
2848
2849ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2850M:	Santosh Shilimkar <ssantosh@kernel.org>
2851L:	linux-kernel@vger.kernel.org
2852S:	Maintained
2853F:	drivers/clk/keystone/
2854
2855ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2856M:	Santosh Shilimkar <ssantosh@kernel.org>
2857L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2858L:	linux-kernel@vger.kernel.org
2859S:	Maintained
2860F:	drivers/clocksource/timer-keystone.c
2861
2862ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2863M:	Santosh Shilimkar <ssantosh@kernel.org>
2864L:	linux-kernel@vger.kernel.org
2865S:	Maintained
2866F:	drivers/power/reset/keystone-reset.c
2867
2868ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2869M:	Nishanth Menon <nm@ti.com>
2870M:	Vignesh Raghavendra <vigneshr@ti.com>
2871M:	Tero Kristo <kristo@kernel.org>
2872L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873S:	Supported
2874F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2875F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2876F:	arch/arm64/boot/dts/ti/Makefile
2877F:	arch/arm64/boot/dts/ti/k3-*
2878
2879ARM/TOSHIBA VISCONTI ARCHITECTURE
2880M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2881L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2882S:	Supported
2883T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2884F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2885F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2886F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2887F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2888F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2889F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2890F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2891F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2892F:	arch/arm64/boot/dts/toshiba/
2893F:	drivers/clk/visconti/
2894F:	drivers/gpio/gpio-visconti.c
2895F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2896F:	drivers/pci/controller/dwc/pcie-visconti.c
2897F:	drivers/pinctrl/visconti/
2898F:	drivers/watchdog/visconti_wdt.c
2899N:	visconti
2900
2901ARM/UNIPHIER ARCHITECTURE
2902M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2903M:	Masami Hiramatsu <mhiramat@kernel.org>
2904L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2905S:	Maintained
2906F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2907F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2908F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2909F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2910F:	arch/arm/boot/dts/socionext/uniphier*
2911F:	arch/arm/include/asm/hardware/cache-uniphier.h
2912F:	arch/arm/mach-uniphier/
2913F:	arch/arm/mm/cache-uniphier.c
2914F:	arch/arm64/boot/dts/socionext/uniphier*
2915F:	drivers/bus/uniphier-system-bus.c
2916F:	drivers/clk/uniphier/
2917F:	drivers/dma/uniphier-mdmac.c
2918F:	drivers/gpio/gpio-uniphier.c
2919F:	drivers/i2c/busses/i2c-uniphier*
2920F:	drivers/irqchip/irq-uniphier-aidet.c
2921F:	drivers/mmc/host/uniphier-sd.c
2922F:	drivers/pinctrl/uniphier/
2923F:	drivers/reset/reset-uniphier.c
2924F:	drivers/tty/serial/8250/8250_uniphier.c
2925N:	uniphier
2926
2927ARM/VERSATILE EXPRESS PLATFORM
2928M:	Liviu Dudau <liviu.dudau@arm.com>
2929M:	Sudeep Holla <sudeep.holla@arm.com>
2930M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2931L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2932S:	Maintained
2933F:	*/*/*/vexpress*
2934F:	*/*/vexpress*
2935F:	arch/arm/boot/dts/arm/vexpress*
2936F:	arch/arm/mach-versatile/
2937F:	arch/arm64/boot/dts/arm/
2938F:	drivers/clk/versatile/clk-vexpress-osc.c
2939F:	drivers/clocksource/timer-versatile.c
2940N:	mps2
2941
2942ARM/VFP SUPPORT
2943M:	Russell King <linux@armlinux.org.uk>
2944L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2945S:	Maintained
2946W:	http://www.armlinux.org.uk/
2947F:	arch/arm/vfp/
2948
2949ARM/VT8500 ARM ARCHITECTURE
2950L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2951S:	Orphan
2952F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2953F:	arch/arm/mach-vt8500/
2954F:	drivers/clocksource/timer-vt8500.c
2955F:	drivers/i2c/busses/i2c-wmt.c
2956F:	drivers/mmc/host/wmt-sdmmc.c
2957F:	drivers/pwm/pwm-vt8500.c
2958F:	drivers/rtc/rtc-vt8500.c
2959F:	drivers/tty/serial/vt8500_serial.c
2960F:	drivers/usb/host/ehci-platform.c
2961F:	drivers/usb/host/uhci-platform.c
2962F:	drivers/video/fbdev/vt8500lcdfb.*
2963F:	drivers/video/fbdev/wm8505fb*
2964F:	drivers/video/fbdev/wmt_ge_rops.*
2965
2966ARM/ZYNQ ARCHITECTURE
2967M:	Michal Simek <michal.simek@amd.com>
2968L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2969S:	Supported
2970W:	http://wiki.xilinx.com
2971T:	git https://github.com/Xilinx/linux-xlnx.git
2972F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2973F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2974F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2975F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2976F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2977F:	arch/arm/mach-zynq/
2978F:	drivers/clocksource/timer-cadence-ttc.c
2979F:	drivers/cpuidle/cpuidle-zynq.c
2980F:	drivers/edac/synopsys_edac.c
2981F:	drivers/i2c/busses/i2c-cadence.c
2982F:	drivers/i2c/busses/i2c-xiic.c
2983F:	drivers/mmc/host/sdhci-of-arasan.c
2984N:	zynq
2985N:	xilinx
2986
2987ARM64 PORT (AARCH64 ARCHITECTURE)
2988M:	Catalin Marinas <catalin.marinas@arm.com>
2989M:	Will Deacon <will@kernel.org>
2990L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2991S:	Maintained
2992T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2993F:	Documentation/arch/arm64/
2994F:	arch/arm64/
2995F:	tools/testing/selftests/arm64/
2996X:	arch/arm64/boot/dts/
2997
2998ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2999M:	George McCollister <george.mccollister@gmail.com>
3000L:	netdev@vger.kernel.org
3001S:	Maintained
3002F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3003F:	drivers/net/dsa/xrs700x/*
3004F:	net/dsa/tag_xrs700x.c
3005
3006AS3645A LED FLASH CONTROLLER DRIVER
3007M:	Sakari Ailus <sakari.ailus@iki.fi>
3008L:	linux-leds@vger.kernel.org
3009S:	Maintained
3010F:	drivers/leds/flash/leds-as3645a.c
3011
3012ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3013M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3014L:	linux-media@vger.kernel.org
3015S:	Maintained
3016T:	git git://linuxtv.org/media_tree.git
3017F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3018F:	drivers/media/i2c/ak7375.c
3019
3020ASAHI KASEI AK8974 DRIVER
3021M:	Linus Walleij <linus.walleij@linaro.org>
3022L:	linux-iio@vger.kernel.org
3023S:	Supported
3024W:	http://www.akm.com/
3025F:	drivers/iio/magnetometer/ak8974.c
3026
3027ASC7621 HARDWARE MONITOR DRIVER
3028M:	George Joseph <george.joseph@fairview5.com>
3029L:	linux-hwmon@vger.kernel.org
3030S:	Maintained
3031F:	Documentation/hwmon/asc7621.rst
3032F:	drivers/hwmon/asc7621.c
3033
3034ASIX AX88796C SPI ETHERNET ADAPTER
3035M:	Łukasz Stelmach <l.stelmach@samsung.com>
3036S:	Maintained
3037F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3038F:	drivers/net/ethernet/asix/ax88796c_*
3039
3040ASPEED CRYPTO DRIVER
3041M:	Neal Liu <neal_liu@aspeedtech.com>
3042L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3043S:	Maintained
3044F:	Documentation/devicetree/bindings/crypto/aspeed,*
3045F:	drivers/crypto/aspeed/
3046
3047ASPEED PECI CONTROLLER
3048M:	Iwona Winiarska <iwona.winiarska@intel.com>
3049L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3050L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3051S:	Supported
3052F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3053F:	drivers/peci/controller/peci-aspeed.c
3054
3055ASPEED PINCTRL DRIVERS
3056M:	Andrew Jeffery <andrew@aj.id.au>
3057L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3058L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3059L:	linux-gpio@vger.kernel.org
3060S:	Maintained
3061F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3062F:	drivers/pinctrl/aspeed/
3063
3064ASPEED SCU INTERRUPT CONTROLLER DRIVER
3065M:	Eddie James <eajames@linux.ibm.com>
3066L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3067S:	Maintained
3068F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3069F:	drivers/irqchip/irq-aspeed-scu-ic.c
3070F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3071
3072ASPEED SD/MMC DRIVER
3073M:	Andrew Jeffery <andrew@aj.id.au>
3074L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3075L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3076L:	linux-mmc@vger.kernel.org
3077S:	Maintained
3078F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3079F:	drivers/mmc/host/sdhci-of-aspeed*
3080
3081ASPEED SMC SPI DRIVER
3082M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3083M:	Cédric Le Goater <clg@kaod.org>
3084L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3085L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3086L:	linux-spi@vger.kernel.org
3087S:	Maintained
3088F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3089F:	drivers/spi/spi-aspeed-smc.c
3090
3091ASPEED USB UDC DRIVER
3092M:	Neal Liu <neal_liu@aspeedtech.com>
3093L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3094S:	Maintained
3095F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3096F:	drivers/usb/gadget/udc/aspeed_udc.c
3097
3098ASPEED VIDEO ENGINE DRIVER
3099M:	Eddie James <eajames@linux.ibm.com>
3100L:	linux-media@vger.kernel.org
3101L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3102S:	Maintained
3103F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3104F:	drivers/media/platform/aspeed/
3105
3106ASUS EC HARDWARE MONITOR DRIVER
3107M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3108L:	linux-hwmon@vger.kernel.org
3109S:	Maintained
3110F:	drivers/hwmon/asus-ec-sensors.c
3111
3112ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3113M:	Corentin Chary <corentin.chary@gmail.com>
3114L:	acpi4asus-user@lists.sourceforge.net
3115L:	platform-driver-x86@vger.kernel.org
3116S:	Maintained
3117W:	http://acpi4asus.sf.net
3118F:	drivers/platform/x86/asus*.c
3119F:	drivers/platform/x86/eeepc*.c
3120
3121ASUS TF103C DOCK DRIVER
3122M:	Hans de Goede <hdegoede@redhat.com>
3123L:	platform-driver-x86@vger.kernel.org
3124S:	Maintained
3125T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3126F:	drivers/platform/x86/asus-tf103c-dock.c
3127
3128ASUS WIRELESS RADIO CONTROL DRIVER
3129M:	João Paulo Rechi Vita <jprvita@gmail.com>
3130L:	platform-driver-x86@vger.kernel.org
3131S:	Maintained
3132F:	drivers/platform/x86/asus-wireless.c
3133
3134ASUS WMI HARDWARE MONITOR DRIVER
3135M:	Ed Brindley <kernel@maidavale.org>
3136M:	Denis Pauk <pauk.denis@gmail.com>
3137L:	linux-hwmon@vger.kernel.org
3138S:	Maintained
3139F:	drivers/hwmon/asus_wmi_sensors.c
3140
3141ASYMMETRIC KEYS
3142M:	David Howells <dhowells@redhat.com>
3143L:	keyrings@vger.kernel.org
3144S:	Maintained
3145F:	Documentation/crypto/asymmetric-keys.rst
3146F:	crypto/asymmetric_keys/
3147F:	include/crypto/pkcs7.h
3148F:	include/crypto/public_key.h
3149F:	include/linux/verification.h
3150
3151ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3152R:	Dan Williams <dan.j.williams@intel.com>
3153S:	Odd fixes
3154W:	http://sourceforge.net/projects/xscaleiop
3155F:	Documentation/crypto/async-tx-api.rst
3156F:	crypto/async_tx/
3157F:	include/linux/async_tx.h
3158
3159AT24 EEPROM DRIVER
3160M:	Bartosz Golaszewski <brgl@bgdev.pl>
3161L:	linux-i2c@vger.kernel.org
3162S:	Maintained
3163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3164F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3165F:	drivers/misc/eeprom/at24.c
3166
3167ATA OVER ETHERNET (AOE) DRIVER
3168M:	"Justin Sanders" <justin@coraid.com>
3169S:	Supported
3170W:	http://www.openaoe.org/
3171F:	Documentation/admin-guide/aoe/
3172F:	drivers/block/aoe/
3173
3174ATC260X PMIC MFD DRIVER
3175M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3176M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3177L:	linux-actions@lists.infradead.org
3178S:	Maintained
3179F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3180F:	drivers/input/misc/atc260x-onkey.c
3181F:	drivers/mfd/atc260*
3182F:	drivers/power/reset/atc260x-poweroff.c
3183F:	drivers/regulator/atc260x-regulator.c
3184F:	include/linux/mfd/atc260x/*
3185
3186ATHEROS 71XX/9XXX GPIO DRIVER
3187M:	Alban Bedel <albeu@free.fr>
3188S:	Maintained
3189W:	https://github.com/AlbanBedel/linux
3190T:	git git://github.com/AlbanBedel/linux
3191F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3192F:	drivers/gpio/gpio-ath79.c
3193
3194ATHEROS 71XX/9XXX USB PHY DRIVER
3195M:	Alban Bedel <albeu@free.fr>
3196S:	Maintained
3197W:	https://github.com/AlbanBedel/linux
3198T:	git git://github.com/AlbanBedel/linux
3199F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3200F:	drivers/phy/qualcomm/phy-ath79-usb.c
3201
3202ATHEROS ATH GENERIC UTILITIES
3203M:	Kalle Valo <kvalo@kernel.org>
3204L:	linux-wireless@vger.kernel.org
3205S:	Supported
3206F:	drivers/net/wireless/ath/*
3207
3208ATHEROS ATH5K WIRELESS DRIVER
3209M:	Jiri Slaby <jirislaby@kernel.org>
3210M:	Nick Kossifidis <mickflemm@gmail.com>
3211M:	Luis Chamberlain <mcgrof@kernel.org>
3212L:	linux-wireless@vger.kernel.org
3213S:	Maintained
3214W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3215F:	drivers/net/wireless/ath/ath5k/
3216
3217ATHEROS ATH6KL WIRELESS DRIVER
3218L:	linux-wireless@vger.kernel.org
3219S:	Orphan
3220W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3221F:	drivers/net/wireless/ath/ath6kl/
3222
3223ATI_REMOTE2 DRIVER
3224M:	Ville Syrjala <syrjala@sci.fi>
3225S:	Maintained
3226F:	drivers/input/misc/ati_remote2.c
3227
3228ATK0110 HWMON DRIVER
3229M:	Luca Tettamanti <kronos.it@gmail.com>
3230L:	linux-hwmon@vger.kernel.org
3231S:	Maintained
3232F:	drivers/hwmon/asus_atk0110.c
3233
3234ATLX ETHERNET DRIVERS
3235M:	Chris Snook <chris.snook@gmail.com>
3236L:	netdev@vger.kernel.org
3237S:	Maintained
3238W:	http://sourceforge.net/projects/atl1
3239W:	http://atl1.sourceforge.net
3240F:	drivers/net/ethernet/atheros/
3241
3242ATM
3243M:	Chas Williams <3chas3@gmail.com>
3244L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3245L:	netdev@vger.kernel.org
3246S:	Maintained
3247W:	http://linux-atm.sourceforge.net
3248F:	drivers/atm/
3249F:	include/linux/atm*
3250F:	include/uapi/linux/atm*
3251
3252ATMEL MACB ETHERNET DRIVER
3253M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3254M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3255S:	Supported
3256F:	drivers/net/ethernet/cadence/
3257
3258ATMEL MAXTOUCH DRIVER
3259M:	Nick Dyer <nick@shmanahar.org>
3260S:	Maintained
3261T:	git git://github.com/ndyer/linux.git
3262F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3263F:	drivers/input/touchscreen/atmel_mxt_ts.c
3264
3265ATMEL WIRELESS DRIVER
3266M:	Simon Kelley <simon@thekelleys.org.uk>
3267L:	linux-wireless@vger.kernel.org
3268S:	Maintained
3269W:	http://www.thekelleys.org.uk/atmel
3270W:	http://atmelwlandriver.sourceforge.net/
3271F:	drivers/net/wireless/atmel/atmel*
3272
3273ATOMIC INFRASTRUCTURE
3274M:	Will Deacon <will@kernel.org>
3275M:	Peter Zijlstra <peterz@infradead.org>
3276R:	Boqun Feng <boqun.feng@gmail.com>
3277R:	Mark Rutland <mark.rutland@arm.com>
3278L:	linux-kernel@vger.kernel.org
3279S:	Maintained
3280F:	Documentation/atomic_*.txt
3281F:	arch/*/include/asm/atomic*.h
3282F:	include/*/atomic*.h
3283F:	include/linux/refcount.h
3284F:	scripts/atomic/
3285
3286ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3287M:	Bradley Grove <linuxdrivers@attotech.com>
3288L:	linux-scsi@vger.kernel.org
3289S:	Supported
3290W:	http://www.attotech.com
3291F:	drivers/scsi/esas2r
3292
3293ATUSB IEEE 802.15.4 RADIO DRIVER
3294M:	Stefan Schmidt <stefan@datenfreihafen.org>
3295L:	linux-wpan@vger.kernel.org
3296S:	Maintained
3297F:	drivers/net/ieee802154/at86rf230.h
3298F:	drivers/net/ieee802154/atusb.c
3299F:	drivers/net/ieee802154/atusb.h
3300
3301AUDIT SUBSYSTEM
3302M:	Paul Moore <paul@paul-moore.com>
3303M:	Eric Paris <eparis@redhat.com>
3304L:	audit@vger.kernel.org
3305S:	Supported
3306W:	https://github.com/linux-audit
3307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3308F:	include/asm-generic/audit_*.h
3309F:	include/linux/audit.h
3310F:	include/linux/audit_arch.h
3311F:	include/uapi/linux/audit.h
3312F:	kernel/audit*
3313F:	lib/*audit.c
3314
3315AUXILIARY BUS DRIVER
3316M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3317R:	Dave Ertman <david.m.ertman@intel.com>
3318R:	Ira Weiny <ira.weiny@intel.com>
3319S:	Supported
3320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3321F:	Documentation/driver-api/auxiliary_bus.rst
3322F:	drivers/base/auxiliary.c
3323F:	include/linux/auxiliary_bus.h
3324
3325AUXILIARY DISPLAY DRIVERS
3326M:	Miguel Ojeda <ojeda@kernel.org>
3327S:	Maintained
3328F:	Documentation/devicetree/bindings/auxdisplay/
3329F:	drivers/auxdisplay/
3330F:	include/linux/cfag12864b.h
3331
3332AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3333M:	Andreas Klinger <ak@it-klinger.de>
3334L:	linux-iio@vger.kernel.org
3335S:	Maintained
3336F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3337F:	drivers/iio/adc/hx711.c
3338
3339AX.25 NETWORK LAYER
3340M:	Ralf Baechle <ralf@linux-mips.org>
3341L:	linux-hams@vger.kernel.org
3342S:	Maintained
3343W:	http://www.linux-ax25.org/
3344F:	include/net/ax25.h
3345F:	include/uapi/linux/ax25.h
3346F:	net/ax25/
3347
3348AXENTIA ARM DEVICES
3349M:	Peter Rosin <peda@axentia.se>
3350L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3351S:	Maintained
3352F:	arch/arm/boot/dts/microchip/at91-linea.dtsi
3353F:	arch/arm/boot/dts/microchip/at91-natte.dtsi
3354F:	arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3355F:	arch/arm/boot/dts/microchip/at91-tse850-3.dts
3356
3357AXENTIA ASOC DRIVERS
3358M:	Peter Rosin <peda@axentia.se>
3359L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3360S:	Maintained
3361F:	Documentation/devicetree/bindings/sound/axentia,*
3362F:	sound/soc/atmel/tse850-pcm5142.c
3363
3364AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3365M:	Nuno Sá <nuno.sa@analog.com>
3366L:	linux-hwmon@vger.kernel.org
3367S:	Supported
3368W:	https://ez.analog.com/linux-software-drivers
3369F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3370F:	drivers/hwmon/axi-fan-control.c
3371
3372AXXIA I2C CONTROLLER
3373M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3374L:	linux-i2c@vger.kernel.org
3375S:	Maintained
3376F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3377F:	drivers/i2c/busses/i2c-axxia.c
3378
3379AZ6007 DVB DRIVER
3380M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3381L:	linux-media@vger.kernel.org
3382S:	Maintained
3383W:	https://linuxtv.org
3384T:	git git://linuxtv.org/media_tree.git
3385F:	drivers/media/usb/dvb-usb-v2/az6007.c
3386
3387AZTECH FM RADIO RECEIVER DRIVER
3388M:	Hans Verkuil <hverkuil@xs4all.nl>
3389L:	linux-media@vger.kernel.org
3390S:	Maintained
3391W:	https://linuxtv.org
3392T:	git git://linuxtv.org/media_tree.git
3393F:	drivers/media/radio/radio-aztech*
3394
3395B43 WIRELESS DRIVER
3396L:	linux-wireless@vger.kernel.org
3397L:	b43-dev@lists.infradead.org
3398S:	Odd Fixes
3399W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3400F:	drivers/net/wireless/broadcom/b43/
3401
3402B43LEGACY WIRELESS DRIVER
3403M:	Larry Finger <Larry.Finger@lwfinger.net>
3404L:	linux-wireless@vger.kernel.org
3405L:	b43-dev@lists.infradead.org
3406S:	Maintained
3407W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3408F:	drivers/net/wireless/broadcom/b43legacy/
3409
3410BACKLIGHT CLASS/SUBSYSTEM
3411M:	Lee Jones <lee@kernel.org>
3412M:	Daniel Thompson <daniel.thompson@linaro.org>
3413M:	Jingoo Han <jingoohan1@gmail.com>
3414L:	dri-devel@lists.freedesktop.org
3415S:	Maintained
3416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3417F:	Documentation/ABI/stable/sysfs-class-backlight
3418F:	Documentation/ABI/testing/sysfs-class-backlight
3419F:	Documentation/devicetree/bindings/leds/backlight
3420F:	drivers/video/backlight/
3421F:	include/linux/backlight.h
3422F:	include/linux/pwm_backlight.h
3423
3424BARCO P50 GPIO DRIVER
3425M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3426M:	Peter Korsgaard <peter.korsgaard@barco.com>
3427S:	Maintained
3428F:	drivers/platform/x86/barco-p50-gpio.c
3429
3430BATMAN ADVANCED
3431M:	Marek Lindner <mareklindner@neomailbox.ch>
3432M:	Simon Wunderlich <sw@simonwunderlich.de>
3433M:	Antonio Quartulli <a@unstable.cc>
3434M:	Sven Eckelmann <sven@narfation.org>
3435L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3436S:	Maintained
3437W:	https://www.open-mesh.org/
3438Q:	https://patchwork.open-mesh.org/project/batman/list/
3439B:	https://www.open-mesh.org/projects/batman-adv/issues
3440C:	ircs://irc.hackint.org/batadv
3441T:	git https://git.open-mesh.org/linux-merge.git
3442F:	Documentation/networking/batman-adv.rst
3443F:	include/uapi/linux/batadv_packet.h
3444F:	include/uapi/linux/batman_adv.h
3445F:	net/batman-adv/
3446
3447BAYCOM/HDLCDRV DRIVERS FOR AX.25
3448M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3449L:	linux-hams@vger.kernel.org
3450S:	Maintained
3451W:	http://www.baycom.org/~tom/ham/ham.html
3452F:	drivers/net/hamradio/baycom*
3453
3454BCACHE (BLOCK LAYER CACHE)
3455M:	Coly Li <colyli@suse.de>
3456M:	Kent Overstreet <kent.overstreet@gmail.com>
3457L:	linux-bcache@vger.kernel.org
3458S:	Maintained
3459W:	http://bcache.evilpiepirate.org
3460C:	irc://irc.oftc.net/bcache
3461F:	drivers/md/bcache/
3462
3463BDISP ST MEDIA DRIVER
3464M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3465L:	linux-media@vger.kernel.org
3466S:	Supported
3467W:	https://linuxtv.org
3468T:	git git://linuxtv.org/media_tree.git
3469F:	drivers/media/platform/st/sti/bdisp
3470
3471BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3472M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3473L:	netdev@vger.kernel.org
3474S:	Maintained
3475F:	drivers/net/ethernet/ec_bhf.c
3476
3477BEFS FILE SYSTEM
3478M:	Luis de Bethencourt <luisbg@kernel.org>
3479M:	Salah Triki <salah.triki@gmail.com>
3480S:	Maintained
3481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3482F:	Documentation/filesystems/befs.rst
3483F:	fs/befs/
3484
3485BFQ I/O SCHEDULER
3486M:	Paolo Valente <paolo.valente@unimore.it>
3487M:	Jens Axboe <axboe@kernel.dk>
3488L:	linux-block@vger.kernel.org
3489S:	Maintained
3490F:	Documentation/block/bfq-iosched.rst
3491F:	block/bfq-*
3492
3493BFS FILE SYSTEM
3494M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3495S:	Maintained
3496F:	Documentation/filesystems/bfs.rst
3497F:	fs/bfs/
3498F:	include/uapi/linux/bfs_fs.h
3499
3500BITMAP API
3501M:	Yury Norov <yury.norov@gmail.com>
3502R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3503R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3504S:	Maintained
3505F:	include/linux/bitfield.h
3506F:	include/linux/bitmap.h
3507F:	include/linux/bits.h
3508F:	include/linux/cpumask.h
3509F:	include/linux/find.h
3510F:	include/linux/nodemask.h
3511F:	include/vdso/bits.h
3512F:	lib/bitmap.c
3513F:	lib/cpumask.c
3514F:	lib/cpumask_kunit.c
3515F:	lib/find_bit.c
3516F:	lib/find_bit_benchmark.c
3517F:	lib/test_bitmap.c
3518F:	tools/include/linux/bitfield.h
3519F:	tools/include/linux/bitmap.h
3520F:	tools/include/linux/bits.h
3521F:	tools/include/linux/find.h
3522F:	tools/include/vdso/bits.h
3523F:	tools/lib/bitmap.c
3524F:	tools/lib/find_bit.c
3525
3526BLINKM RGB LED DRIVER
3527M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3528S:	Maintained
3529F:	drivers/leds/leds-blinkm.c
3530
3531BLOCK LAYER
3532M:	Jens Axboe <axboe@kernel.dk>
3533L:	linux-block@vger.kernel.org
3534S:	Maintained
3535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3536F:	Documentation/ABI/stable/sysfs-block
3537F:	Documentation/block/
3538F:	block/
3539F:	drivers/block/
3540F:	include/linux/bio.h
3541F:	include/linux/blk*
3542F:	kernel/trace/blktrace.c
3543F:	lib/sbitmap.c
3544
3545BLOCK2MTD DRIVER
3546M:	Joern Engel <joern@lazybastard.org>
3547L:	linux-mtd@lists.infradead.org
3548S:	Maintained
3549F:	drivers/mtd/devices/block2mtd.c
3550
3551BLUETOOTH DRIVERS
3552M:	Marcel Holtmann <marcel@holtmann.org>
3553M:	Johan Hedberg <johan.hedberg@gmail.com>
3554M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3555L:	linux-bluetooth@vger.kernel.org
3556S:	Supported
3557W:	http://www.bluez.org/
3558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3559T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3560F:	Documentation/devicetree/bindings/net/bluetooth/
3561F:	drivers/bluetooth/
3562
3563BLUETOOTH SUBSYSTEM
3564M:	Marcel Holtmann <marcel@holtmann.org>
3565M:	Johan Hedberg <johan.hedberg@gmail.com>
3566M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3567L:	linux-bluetooth@vger.kernel.org
3568S:	Supported
3569W:	http://www.bluez.org/
3570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3572F:	include/net/bluetooth/
3573F:	net/bluetooth/
3574
3575BONDING DRIVER
3576M:	Jay Vosburgh <j.vosburgh@gmail.com>
3577M:	Andy Gospodarek <andy@greyhouse.net>
3578L:	netdev@vger.kernel.org
3579S:	Supported
3580W:	http://sourceforge.net/projects/bonding/
3581F:	Documentation/networking/bonding.rst
3582F:	drivers/net/bonding/
3583F:	include/net/bond*
3584F:	include/uapi/linux/if_bonding.h
3585F:	tools/testing/selftests/drivers/net/bonding/
3586
3587BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3588M:	Dan Robertson <dan@dlrobertson.com>
3589L:	linux-iio@vger.kernel.org
3590S:	Maintained
3591F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3592F:	drivers/iio/accel/bma400*
3593
3594BPF JIT for ARM
3595M:	Shubham Bansal <illusionist.neo@gmail.com>
3596L:	bpf@vger.kernel.org
3597S:	Odd Fixes
3598F:	arch/arm/net/
3599
3600BPF JIT for ARM64
3601M:	Daniel Borkmann <daniel@iogearbox.net>
3602M:	Alexei Starovoitov <ast@kernel.org>
3603M:	Zi Shen Lim <zlim.lnx@gmail.com>
3604L:	bpf@vger.kernel.org
3605S:	Supported
3606F:	arch/arm64/net/
3607
3608BPF JIT for MIPS (32-BIT AND 64-BIT)
3609M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3610M:	Paul Burton <paulburton@kernel.org>
3611L:	bpf@vger.kernel.org
3612S:	Maintained
3613F:	arch/mips/net/
3614
3615BPF JIT for NFP NICs
3616M:	Jakub Kicinski <kuba@kernel.org>
3617L:	bpf@vger.kernel.org
3618S:	Odd Fixes
3619F:	drivers/net/ethernet/netronome/nfp/bpf/
3620
3621BPF JIT for POWERPC (32-BIT AND 64-BIT)
3622M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3623M:	Michael Ellerman <mpe@ellerman.id.au>
3624L:	bpf@vger.kernel.org
3625S:	Supported
3626F:	arch/powerpc/net/
3627
3628BPF JIT for RISC-V (32-bit)
3629M:	Luke Nelson <luke.r.nels@gmail.com>
3630M:	Xi Wang <xi.wang@gmail.com>
3631L:	bpf@vger.kernel.org
3632S:	Maintained
3633F:	arch/riscv/net/
3634X:	arch/riscv/net/bpf_jit_comp64.c
3635
3636BPF JIT for RISC-V (64-bit)
3637M:	Björn Töpel <bjorn@kernel.org>
3638L:	bpf@vger.kernel.org
3639S:	Maintained
3640F:	arch/riscv/net/
3641X:	arch/riscv/net/bpf_jit_comp32.c
3642
3643BPF JIT for S390
3644M:	Ilya Leoshkevich <iii@linux.ibm.com>
3645M:	Heiko Carstens <hca@linux.ibm.com>
3646M:	Vasily Gorbik <gor@linux.ibm.com>
3647L:	bpf@vger.kernel.org
3648S:	Supported
3649F:	arch/s390/net/
3650X:	arch/s390/net/pnet.c
3651
3652BPF JIT for SPARC (32-BIT AND 64-BIT)
3653M:	David S. Miller <davem@davemloft.net>
3654L:	bpf@vger.kernel.org
3655S:	Odd Fixes
3656F:	arch/sparc/net/
3657
3658BPF JIT for X86 32-BIT
3659M:	Wang YanQing <udknight@gmail.com>
3660L:	bpf@vger.kernel.org
3661S:	Odd Fixes
3662F:	arch/x86/net/bpf_jit_comp32.c
3663
3664BPF JIT for X86 64-BIT
3665M:	Alexei Starovoitov <ast@kernel.org>
3666M:	Daniel Borkmann <daniel@iogearbox.net>
3667L:	bpf@vger.kernel.org
3668S:	Supported
3669F:	arch/x86/net/
3670X:	arch/x86/net/bpf_jit_comp32.c
3671
3672BPF [BTF]
3673M:	Martin KaFai Lau <martin.lau@linux.dev>
3674L:	bpf@vger.kernel.org
3675S:	Maintained
3676F:	include/linux/btf*
3677F:	kernel/bpf/btf.c
3678
3679BPF [CORE]
3680M:	Alexei Starovoitov <ast@kernel.org>
3681M:	Daniel Borkmann <daniel@iogearbox.net>
3682R:	John Fastabend <john.fastabend@gmail.com>
3683L:	bpf@vger.kernel.org
3684S:	Maintained
3685F:	include/linux/bpf*
3686F:	include/linux/filter.h
3687F:	include/linux/tnum.h
3688F:	kernel/bpf/core.c
3689F:	kernel/bpf/dispatcher.c
3690F:	kernel/bpf/syscall.c
3691F:	kernel/bpf/tnum.c
3692F:	kernel/bpf/trampoline.c
3693F:	kernel/bpf/verifier.c
3694
3695BPF [DOCUMENTATION] (Related to Standardization)
3696R:	David Vernet <void@manifault.com>
3697L:	bpf@vger.kernel.org
3698L:	bpf@ietf.org
3699S:	Maintained
3700F:	Documentation/bpf/instruction-set.rst
3701
3702BPF [GENERAL] (Safe Dynamic Programs and Tools)
3703M:	Alexei Starovoitov <ast@kernel.org>
3704M:	Daniel Borkmann <daniel@iogearbox.net>
3705M:	Andrii Nakryiko <andrii@kernel.org>
3706R:	Martin KaFai Lau <martin.lau@linux.dev>
3707R:	Song Liu <song@kernel.org>
3708R:	Yonghong Song <yhs@fb.com>
3709R:	John Fastabend <john.fastabend@gmail.com>
3710R:	KP Singh <kpsingh@kernel.org>
3711R:	Stanislav Fomichev <sdf@google.com>
3712R:	Hao Luo <haoluo@google.com>
3713R:	Jiri Olsa <jolsa@kernel.org>
3714L:	bpf@vger.kernel.org
3715S:	Supported
3716W:	https://bpf.io/
3717Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3720F:	Documentation/bpf/
3721F:	Documentation/networking/filter.rst
3722F:	Documentation/userspace-api/ebpf/
3723F:	arch/*/net/*
3724F:	include/linux/bpf*
3725F:	include/linux/btf*
3726F:	include/linux/filter.h
3727F:	include/trace/events/xdp.h
3728F:	include/uapi/linux/bpf*
3729F:	include/uapi/linux/btf*
3730F:	include/uapi/linux/filter.h
3731F:	kernel/bpf/
3732F:	kernel/trace/bpf_trace.c
3733F:	lib/test_bpf.c
3734F:	net/bpf/
3735F:	net/core/filter.c
3736F:	net/sched/act_bpf.c
3737F:	net/sched/cls_bpf.c
3738F:	samples/bpf/
3739F:	scripts/bpf_doc.py
3740F:	scripts/pahole-flags.sh
3741F:	scripts/pahole-version.sh
3742F:	tools/bpf/
3743F:	tools/lib/bpf/
3744F:	tools/testing/selftests/bpf/
3745
3746BPF [ITERATOR]
3747M:	Yonghong Song <yhs@fb.com>
3748L:	bpf@vger.kernel.org
3749S:	Maintained
3750F:	kernel/bpf/*iter.c
3751
3752BPF [L7 FRAMEWORK] (sockmap)
3753M:	John Fastabend <john.fastabend@gmail.com>
3754M:	Jakub Sitnicki <jakub@cloudflare.com>
3755L:	netdev@vger.kernel.org
3756L:	bpf@vger.kernel.org
3757S:	Maintained
3758F:	include/linux/skmsg.h
3759F:	net/core/skmsg.c
3760F:	net/core/sock_map.c
3761F:	net/ipv4/tcp_bpf.c
3762F:	net/ipv4/udp_bpf.c
3763F:	net/unix/unix_bpf.c
3764
3765BPF [LIBRARY] (libbpf)
3766M:	Andrii Nakryiko <andrii@kernel.org>
3767L:	bpf@vger.kernel.org
3768S:	Maintained
3769F:	tools/lib/bpf/
3770
3771BPF [MISC]
3772L:	bpf@vger.kernel.org
3773S:	Odd Fixes
3774K:	(?:\b|_)bpf(?:\b|_)
3775
3776BPF [NETWORKING] (struct_ops, reuseport)
3777M:	Martin KaFai Lau <martin.lau@linux.dev>
3778L:	bpf@vger.kernel.org
3779L:	netdev@vger.kernel.org
3780S:	Maintained
3781F:	kernel/bpf/bpf_struct*
3782
3783BPF [NETWORKING] (tc BPF, sock_addr)
3784M:	Martin KaFai Lau <martin.lau@linux.dev>
3785M:	Daniel Borkmann <daniel@iogearbox.net>
3786R:	John Fastabend <john.fastabend@gmail.com>
3787L:	bpf@vger.kernel.org
3788L:	netdev@vger.kernel.org
3789S:	Maintained
3790F:	net/core/filter.c
3791F:	net/sched/act_bpf.c
3792F:	net/sched/cls_bpf.c
3793
3794BPF [RINGBUF]
3795M:	Andrii Nakryiko <andrii@kernel.org>
3796L:	bpf@vger.kernel.org
3797S:	Maintained
3798F:	kernel/bpf/ringbuf.c
3799
3800BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3801M:	KP Singh <kpsingh@kernel.org>
3802R:	Florent Revest <revest@chromium.org>
3803R:	Brendan Jackman <jackmanb@chromium.org>
3804L:	bpf@vger.kernel.org
3805S:	Maintained
3806F:	Documentation/bpf/prog_lsm.rst
3807F:	include/linux/bpf_lsm.h
3808F:	kernel/bpf/bpf_lsm.c
3809F:	security/bpf/
3810
3811BPF [SELFTESTS] (Test Runners & Infrastructure)
3812M:	Andrii Nakryiko <andrii@kernel.org>
3813R:	Mykola Lysenko <mykolal@fb.com>
3814L:	bpf@vger.kernel.org
3815S:	Maintained
3816F:	tools/testing/selftests/bpf/
3817
3818BPF [STORAGE & CGROUPS]
3819M:	Martin KaFai Lau <martin.lau@linux.dev>
3820L:	bpf@vger.kernel.org
3821S:	Maintained
3822F:	kernel/bpf/*storage.c
3823F:	kernel/bpf/bpf_lru*
3824F:	kernel/bpf/cgroup.c
3825
3826BPF [TOOLING] (bpftool)
3827M:	Quentin Monnet <quentin@isovalent.com>
3828L:	bpf@vger.kernel.org
3829S:	Maintained
3830F:	kernel/bpf/disasm.*
3831F:	tools/bpf/bpftool/
3832
3833BPF [TRACING]
3834M:	Song Liu <song@kernel.org>
3835R:	Jiri Olsa <jolsa@kernel.org>
3836L:	bpf@vger.kernel.org
3837S:	Maintained
3838F:	kernel/bpf/stackmap.c
3839F:	kernel/trace/bpf_trace.c
3840
3841BROADCOM B44 10/100 ETHERNET DRIVER
3842M:	Michael Chan <michael.chan@broadcom.com>
3843L:	netdev@vger.kernel.org
3844S:	Supported
3845F:	drivers/net/ethernet/broadcom/b44.*
3846
3847BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3848M:	Florian Fainelli <florian.fainelli@broadcom.com>
3849L:	netdev@vger.kernel.org
3850L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3851S:	Supported
3852F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3853F:	drivers/net/dsa/b53/*
3854F:	drivers/net/dsa/bcm_sf2*
3855F:	include/linux/dsa/brcm.h
3856F:	include/linux/platform_data/b53.h
3857
3858BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3859M:	Florian Fainelli <florian.fainelli@broadcom.com>
3860R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3861L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3862L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3863S:	Maintained
3864T:	git https://github.com/broadcom/stblinux.git
3865F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3866F:	drivers/pci/controller/pcie-brcmstb.c
3867F:	drivers/staging/vc04_services
3868N:	bcm2711
3869N:	bcm283*
3870N:	raspberrypi
3871
3872BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3873M:	Florian Fainelli <florian.fainelli@broadcom.com>
3874M:	Ray Jui <rjui@broadcom.com>
3875M:	Scott Branden <sbranden@broadcom.com>
3876R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3877S:	Maintained
3878T:	git https://github.com/broadcom/mach-bcm
3879F:	arch/arm/mach-bcm/
3880N:	bcm281*
3881N:	bcm113*
3882N:	bcm216*
3883N:	kona
3884
3885BROADCOM BCM47XX MIPS ARCHITECTURE
3886M:	Hauke Mehrtens <hauke@hauke-m.de>
3887M:	Rafał Miłecki <zajec5@gmail.com>
3888L:	linux-mips@vger.kernel.org
3889S:	Maintained
3890F:	Documentation/devicetree/bindings/mips/brcm/
3891F:	arch/mips/bcm47xx/*
3892F:	arch/mips/include/asm/mach-bcm47xx/*
3893
3894BROADCOM BCM4908 ETHERNET DRIVER
3895M:	Rafał Miłecki <rafal@milecki.pl>
3896R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3897L:	netdev@vger.kernel.org
3898S:	Maintained
3899F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3900F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3901F:	drivers/net/ethernet/broadcom/unimac.h
3902
3903BROADCOM BCM4908 PINMUX DRIVER
3904M:	Rafał Miłecki <rafal@milecki.pl>
3905R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3906L:	linux-gpio@vger.kernel.org
3907S:	Maintained
3908F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3909F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3910
3911BROADCOM BCM5301X ARM ARCHITECTURE
3912M:	Florian Fainelli <florian.fainelli@broadcom.com>
3913M:	Hauke Mehrtens <hauke@hauke-m.de>
3914M:	Rafał Miłecki <zajec5@gmail.com>
3915R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3916L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3917S:	Maintained
3918F:	arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3919F:	arch/arm/boot/dts/broadcom/bcm470*
3920F:	arch/arm/boot/dts/broadcom/bcm5301*
3921F:	arch/arm/boot/dts/broadcom/bcm953012*
3922F:	arch/arm/mach-bcm/bcm_5301x.c
3923
3924BROADCOM BCM53573 ARM ARCHITECTURE
3925M:	Florian Fainelli <florian.fainelli@broadcom.com>
3926M:	Rafał Miłecki <rafal@milecki.pl>
3927R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3928L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3929S:	Maintained
3930F:	arch/arm/boot/dts/broadcom/bcm47189*
3931F:	arch/arm/boot/dts/broadcom/bcm53573*
3932
3933BROADCOM BCM63XX/BCM33XX UDC DRIVER
3934M:	Kevin Cernekee <cernekee@gmail.com>
3935L:	linux-usb@vger.kernel.org
3936S:	Maintained
3937F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3938
3939BROADCOM BCM7XXX ARM ARCHITECTURE
3940M:	Florian Fainelli <florian.fainelli@broadcom.com>
3941R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3942L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3943S:	Maintained
3944T:	git https://github.com/broadcom/stblinux.git
3945F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3946F:	arch/arm/boot/dts/broadcom/bcm7*.dts*
3947F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3948F:	arch/arm/mach-bcm/*brcmstb*
3949F:	arch/arm/mm/cache-b15-rac.c
3950F:	drivers/bus/brcmstb_gisb.c
3951F:	drivers/pci/controller/pcie-brcmstb.c
3952N:	brcmstb
3953N:	bcm7038
3954N:	bcm7120
3955
3956BROADCOM BCMBCA ARM ARCHITECTURE
3957M:	William Zhang <william.zhang@broadcom.com>
3958M:	Anand Gore <anand.gore@broadcom.com>
3959M:	Kursad Oney <kursad.oney@broadcom.com>
3960M:	Florian Fainelli <florian.fainelli@broadcom.com>
3961M:	Rafał Miłecki <rafal@milecki.pl>
3962R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3964S:	Maintained
3965T:	git https://github.com/broadcom/stblinux.git
3966F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3967F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3968N:	bcmbca
3969N:	bcm[9]?47622
3970N:	bcm[9]?4912
3971N:	bcm[9]?63138
3972N:	bcm[9]?63146
3973N:	bcm[9]?63148
3974N:	bcm[9]?63158
3975N:	bcm[9]?63178
3976N:	bcm[9]?6756
3977N:	bcm[9]?6813
3978N:	bcm[9]?6846
3979N:	bcm[9]?6855
3980N:	bcm[9]?6856
3981N:	bcm[9]?6858
3982N:	bcm[9]?6878
3983
3984BROADCOM BDC DRIVER
3985M:	Justin Chen <justin.chen@broadcom.com>
3986M:	Al Cooper <alcooperx@gmail.com>
3987R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3988L:	linux-usb@vger.kernel.org
3989S:	Maintained
3990F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3991F:	drivers/usb/gadget/udc/bdc/
3992
3993BROADCOM BMIPS CPUFREQ DRIVER
3994M:	Markus Mayer <mmayer@broadcom.com>
3995R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3996L:	linux-pm@vger.kernel.org
3997S:	Maintained
3998F:	drivers/cpufreq/bmips-cpufreq.c
3999
4000BROADCOM BMIPS MIPS ARCHITECTURE
4001M:	Florian Fainelli <florian.fainelli@broadcom.com>
4002R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4003L:	linux-mips@vger.kernel.org
4004S:	Maintained
4005T:	git https://github.com/broadcom/stblinux.git
4006F:	arch/mips/bmips/*
4007F:	arch/mips/boot/dts/brcm/bcm*.dts*
4008F:	arch/mips/include/asm/mach-bmips/*
4009F:	arch/mips/kernel/*bmips*
4010F:	drivers/irqchip/irq-bcm63*
4011F:	drivers/irqchip/irq-bcm7*
4012F:	drivers/irqchip/irq-brcmstb*
4013F:	drivers/genpd/bcm/bcm63xx-power.c
4014F:	include/linux/bcm963xx_nvram.h
4015F:	include/linux/bcm963xx_tag.h
4016
4017BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4018M:	Rasesh Mody <rmody@marvell.com>
4019M:	GR-Linux-NIC-Dev@marvell.com
4020L:	netdev@vger.kernel.org
4021S:	Supported
4022F:	drivers/net/ethernet/broadcom/bnx2.*
4023F:	drivers/net/ethernet/broadcom/bnx2_*
4024
4025BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4026M:	Saurav Kashyap <skashyap@marvell.com>
4027M:	Javed Hasan <jhasan@marvell.com>
4028M:	GR-QLogic-Storage-Upstream@marvell.com
4029L:	linux-scsi@vger.kernel.org
4030S:	Supported
4031F:	drivers/scsi/bnx2fc/
4032
4033BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4034M:	Nilesh Javali <njavali@marvell.com>
4035M:	Manish Rangankar <mrangankar@marvell.com>
4036M:	GR-QLogic-Storage-Upstream@marvell.com
4037L:	linux-scsi@vger.kernel.org
4038S:	Supported
4039F:	drivers/scsi/bnx2i/
4040
4041BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4042M:	Ariel Elior <aelior@marvell.com>
4043M:	Sudarsana Kalluru <skalluru@marvell.com>
4044M:	Manish Chopra <manishc@marvell.com>
4045L:	netdev@vger.kernel.org
4046S:	Supported
4047F:	drivers/net/ethernet/broadcom/bnx2x/
4048
4049BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4050M:	Michael Chan <michael.chan@broadcom.com>
4051L:	netdev@vger.kernel.org
4052S:	Supported
4053F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4054F:	drivers/net/ethernet/broadcom/bnxt/
4055F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4056
4057BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4058M:	Arend van Spriel <aspriel@gmail.com>
4059M:	Franky Lin <franky.lin@broadcom.com>
4060M:	Hante Meuleman <hante.meuleman@broadcom.com>
4061L:	linux-wireless@vger.kernel.org
4062L:	brcm80211-dev-list.pdl@broadcom.com
4063L:	SHA-cyfmac-dev-list@infineon.com
4064S:	Supported
4065F:	drivers/net/wireless/broadcom/brcm80211/
4066
4067BROADCOM BRCMSTB GPIO DRIVER
4068M:	Doug Berger <opendmb@gmail.com>
4069M:	Florian Fainelli <florian.fainelli@broadcom>
4070R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4071S:	Supported
4072F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4073F:	drivers/gpio/gpio-brcmstb.c
4074
4075BROADCOM BRCMSTB I2C DRIVER
4076M:	Kamal Dasu <kamal.dasu@broadcom.com>
4077R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4078L:	linux-i2c@vger.kernel.org
4079S:	Supported
4080F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4081F:	drivers/i2c/busses/i2c-brcmstb.c
4082
4083BROADCOM BRCMSTB UART DRIVER
4084M:	Al Cooper <alcooperx@gmail.com>
4085R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4086L:	linux-serial@vger.kernel.org
4087S:	Maintained
4088F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4089F:	drivers/tty/serial/8250/8250_bcm7271.c
4090
4091BROADCOM BRCMSTB USB EHCI DRIVER
4092M:	Justin Chen <justin.chen@broadcom.com>
4093M:	Al Cooper <alcooperx@gmail.com>
4094R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4095L:	linux-usb@vger.kernel.org
4096S:	Maintained
4097F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4098F:	drivers/usb/host/ehci-brcm.*
4099
4100BROADCOM BRCMSTB USB PIN MAP DRIVER
4101M:	Al Cooper <alcooperx@gmail.com>
4102R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4103L:	linux-usb@vger.kernel.org
4104S:	Maintained
4105F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4106F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4107
4108BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4109M:	Justin Chen <justin.chen@broadcom.com>
4110M:	Al Cooper <alcooperx@gmail.com>
4111R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112L:	linux-kernel@vger.kernel.org
4113S:	Maintained
4114F:	drivers/phy/broadcom/phy-brcm-usb*
4115
4116BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4117M:	William Zhang <william.zhang@broadcom.com>
4118M:	Kursad Oney <kursad.oney@broadcom.com>
4119M:	Jonas Gorski <jonas.gorski@gmail.com>
4120R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4121L:	linux-spi@vger.kernel.org
4122S:	Maintained
4123F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4124F:	drivers/spi/spi-bcm63xx-hsspi.c
4125F:	drivers/spi/spi-bcmbca-hsspi.c
4126
4127BROADCOM ETHERNET PHY DRIVERS
4128M:	Florian Fainelli <florian.fainelli@broadcom.com>
4129R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4130L:	netdev@vger.kernel.org
4131S:	Supported
4132F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4133F:	drivers/net/phy/bcm*.[ch]
4134F:	drivers/net/phy/broadcom.c
4135F:	include/linux/brcmphy.h
4136
4137BROADCOM GENET ETHERNET DRIVER
4138M:	Doug Berger <opendmb@gmail.com>
4139M:	Florian Fainelli <florian.fainelli@broadcom.com>
4140R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4141L:	netdev@vger.kernel.org
4142S:	Supported
4143F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4144F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4145F:	drivers/net/ethernet/broadcom/genet/
4146F:	drivers/net/ethernet/broadcom/unimac.h
4147F:	drivers/net/mdio/mdio-bcm-unimac.c
4148F:	include/linux/platform_data/bcmgenet.h
4149F:	include/linux/platform_data/mdio-bcm-unimac.h
4150
4151BROADCOM IPROC ARM ARCHITECTURE
4152M:	Ray Jui <rjui@broadcom.com>
4153M:	Scott Branden <sbranden@broadcom.com>
4154R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4155L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4156S:	Maintained
4157T:	git https://github.com/broadcom/stblinux.git
4158F:	arch/arm64/boot/dts/broadcom/northstar2/*
4159F:	arch/arm64/boot/dts/broadcom/stingray/*
4160F:	drivers/clk/bcm/clk-ns*
4161F:	drivers/clk/bcm/clk-sr*
4162F:	drivers/pinctrl/bcm/pinctrl-ns*
4163F:	include/dt-bindings/clock/bcm-sr*
4164N:	iproc
4165N:	cygnus
4166N:	bcm[-_]nsp
4167N:	bcm9113*
4168N:	bcm9583*
4169N:	bcm9585*
4170N:	bcm9586*
4171N:	bcm988312
4172N:	bcm113*
4173N:	bcm583*
4174N:	bcm585*
4175N:	bcm586*
4176N:	bcm88312
4177N:	hr2
4178N:	stingray
4179
4180BROADCOM IPROC GBIT ETHERNET DRIVER
4181M:	Rafał Miłecki <rafal@milecki.pl>
4182R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4183L:	netdev@vger.kernel.org
4184S:	Maintained
4185F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4186F:	drivers/net/ethernet/broadcom/bgmac*
4187F:	drivers/net/ethernet/broadcom/unimac.h
4188
4189BROADCOM KONA GPIO DRIVER
4190M:	Ray Jui <rjui@broadcom.com>
4191R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4192S:	Supported
4193F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4194F:	drivers/gpio/gpio-bcm-kona.c
4195
4196BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4197M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4198M:	Kashyap Desai <kashyap.desai@broadcom.com>
4199M:	Sumit Saxena <sumit.saxena@broadcom.com>
4200M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4201L:	mpi3mr-linuxdrv.pdl@broadcom.com
4202L:	linux-scsi@vger.kernel.org
4203S:	Supported
4204W:	https://www.broadcom.com/support/storage
4205F:	drivers/scsi/mpi3mr/
4206
4207BROADCOM NETXTREME-E ROCE DRIVER
4208M:	Selvin Xavier <selvin.xavier@broadcom.com>
4209L:	linux-rdma@vger.kernel.org
4210S:	Supported
4211W:	http://www.broadcom.com
4212F:	drivers/infiniband/hw/bnxt_re/
4213F:	include/uapi/rdma/bnxt_re-abi.h
4214
4215BROADCOM NVRAM DRIVER
4216M:	Rafał Miłecki <zajec5@gmail.com>
4217L:	linux-mips@vger.kernel.org
4218S:	Maintained
4219F:	drivers/firmware/broadcom/*
4220
4221BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4222M:	Rafał Miłecki <rafal@milecki.pl>
4223M:	Florian Fainelli <florian.fainelli@broadcom.com>
4224R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4225L:	linux-pm@vger.kernel.org
4226S:	Maintained
4227T:	git https://github.com/broadcom/stblinux.git
4228F:	drivers/genpd/bcm/bcm-pmb.c
4229F:	include/dt-bindings/soc/bcm-pmb.h
4230
4231BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4232M:	Rafał Miłecki <zajec5@gmail.com>
4233L:	linux-wireless@vger.kernel.org
4234S:	Maintained
4235F:	drivers/bcma/
4236F:	include/linux/bcma/
4237
4238BROADCOM SPI DRIVER
4239M:	Kamal Dasu <kamal.dasu@broadcom.com>
4240R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4241S:	Maintained
4242F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4243F:	drivers/spi/spi-bcm-qspi.*
4244F:	drivers/spi/spi-brcmstb-qspi.c
4245F:	drivers/spi/spi-iproc-qspi.c
4246
4247BROADCOM STB AVS CPUFREQ DRIVER
4248M:	Markus Mayer <mmayer@broadcom.com>
4249R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4250L:	linux-pm@vger.kernel.org
4251S:	Maintained
4252F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4253F:	drivers/cpufreq/brcmstb*
4254
4255BROADCOM STB AVS TMON DRIVER
4256M:	Markus Mayer <mmayer@broadcom.com>
4257R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4258L:	linux-pm@vger.kernel.org
4259S:	Maintained
4260F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4261F:	drivers/thermal/broadcom/brcmstb*
4262
4263BROADCOM STB DPFE DRIVER
4264M:	Markus Mayer <mmayer@broadcom.com>
4265R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4267S:	Maintained
4268F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4269F:	drivers/memory/brcmstb_dpfe.c
4270
4271BROADCOM STB NAND FLASH DRIVER
4272M:	Brian Norris <computersforpeace@gmail.com>
4273M:	Kamal Dasu <kamal.dasu@broadcom.com>
4274R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4275L:	linux-mtd@lists.infradead.org
4276S:	Maintained
4277F:	drivers/mtd/nand/raw/brcmnand/
4278F:	include/linux/platform_data/brcmnand.h
4279
4280BROADCOM STB PCIE DRIVER
4281M:	Jim Quinlan <jim2101024@gmail.com>
4282M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4283M:	Florian Fainelli <florian.fainelli@broadcom.com>
4284R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4285L:	linux-pci@vger.kernel.org
4286S:	Maintained
4287F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4288F:	drivers/pci/controller/pcie-brcmstb.c
4289
4290BROADCOM SYSTEMPORT ETHERNET DRIVER
4291M:	Florian Fainelli <florian.fainelli@broadcom.com>
4292R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4293L:	netdev@vger.kernel.org
4294S:	Supported
4295F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4296F:	drivers/net/ethernet/broadcom/bcmsysport.*
4297F:	drivers/net/ethernet/broadcom/unimac.h
4298
4299BROADCOM TG3 GIGABIT ETHERNET DRIVER
4300M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4301M:	Prashant Sreedharan <prashant@broadcom.com>
4302M:	Michael Chan <mchan@broadcom.com>
4303L:	netdev@vger.kernel.org
4304S:	Supported
4305F:	drivers/net/ethernet/broadcom/tg3.*
4306
4307BROADCOM VK DRIVER
4308M:	Scott Branden <scott.branden@broadcom.com>
4309R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4310S:	Supported
4311F:	drivers/misc/bcm-vk/
4312F:	include/uapi/linux/misc/bcm_vk.h
4313
4314BROCADE BFA FC SCSI DRIVER
4315M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4316M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4317L:	linux-scsi@vger.kernel.org
4318S:	Supported
4319F:	drivers/scsi/bfa/
4320
4321BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4322M:	Rasesh Mody <rmody@marvell.com>
4323M:	Sudarsana Kalluru <skalluru@marvell.com>
4324M:	GR-Linux-NIC-Dev@marvell.com
4325L:	netdev@vger.kernel.org
4326S:	Supported
4327F:	drivers/net/ethernet/brocade/bna/
4328
4329BSG (block layer generic sg v4 driver)
4330M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4331L:	linux-scsi@vger.kernel.org
4332S:	Supported
4333F:	block/bsg.c
4334F:	include/linux/bsg.h
4335F:	include/uapi/linux/bsg.h
4336
4337BT87X AUDIO DRIVER
4338M:	Clemens Ladisch <clemens@ladisch.de>
4339L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4340S:	Maintained
4341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4342F:	Documentation/sound/cards/bt87x.rst
4343F:	sound/pci/bt87x.c
4344
4345BT8XXGPIO DRIVER
4346M:	Michael Buesch <m@bues.ch>
4347S:	Maintained
4348W:	http://bu3sch.de/btgpio.php
4349F:	drivers/gpio/gpio-bt8xx.c
4350
4351BTRFS FILE SYSTEM
4352M:	Chris Mason <clm@fb.com>
4353M:	Josef Bacik <josef@toxicpanda.com>
4354M:	David Sterba <dsterba@suse.com>
4355L:	linux-btrfs@vger.kernel.org
4356S:	Maintained
4357W:	https://btrfs.readthedocs.io
4358W:	https://btrfs.wiki.kernel.org/
4359Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4360C:	irc://irc.libera.chat/btrfs
4361T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4362F:	Documentation/filesystems/btrfs.rst
4363F:	fs/btrfs/
4364F:	include/linux/btrfs*
4365F:	include/trace/events/btrfs.h
4366F:	include/uapi/linux/btrfs*
4367
4368BTTV VIDEO4LINUX DRIVER
4369M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4370L:	linux-media@vger.kernel.org
4371S:	Odd fixes
4372W:	https://linuxtv.org
4373T:	git git://linuxtv.org/media_tree.git
4374F:	Documentation/driver-api/media/drivers/bttv*
4375F:	drivers/media/pci/bt8xx/bttv*
4376
4377BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4378M:	Chanwoo Choi <cw00.choi@samsung.com>
4379L:	linux-pm@vger.kernel.org
4380L:	linux-samsung-soc@vger.kernel.org
4381S:	Maintained
4382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4383F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4384F:	drivers/devfreq/exynos-bus.c
4385
4386BUSLOGIC SCSI DRIVER
4387M:	Khalid Aziz <khalid@gonehiking.org>
4388L:	linux-scsi@vger.kernel.org
4389S:	Maintained
4390F:	drivers/scsi/BusLogic.*
4391F:	drivers/scsi/FlashPoint.*
4392
4393BXCAN CAN NETWORK DRIVER
4394M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4395L:	linux-can@vger.kernel.org
4396S:	Maintained
4397F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4398F:	drivers/net/can/bxcan.c
4399
4400C-MEDIA CMI8788 DRIVER
4401M:	Clemens Ladisch <clemens@ladisch.de>
4402L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4403S:	Maintained
4404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4405F:	sound/pci/oxygen/
4406
4407C-SKY ARCHITECTURE
4408M:	Guo Ren <guoren@kernel.org>
4409L:	linux-csky@vger.kernel.org
4410S:	Supported
4411T:	git https://github.com/c-sky/csky-linux.git
4412F:	Documentation/devicetree/bindings/csky/
4413F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4414F:	Documentation/devicetree/bindings/timer/csky,*
4415F:	arch/csky/
4416F:	drivers/clocksource/timer-gx6605s.c
4417F:	drivers/clocksource/timer-mp-csky.c
4418F:	drivers/irqchip/irq-csky-*
4419N:	csky
4420K:	csky
4421
4422CA8210 IEEE-802.15.4 RADIO DRIVER
4423L:	linux-wpan@vger.kernel.org
4424S:	Orphan
4425W:	https://github.com/Cascoda/ca8210-linux.git
4426F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4427F:	drivers/net/ieee802154/ca8210.c
4428
4429CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4430M:	David Howells <dhowells@redhat.com>
4431L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4432S:	Supported
4433F:	Documentation/filesystems/caching/cachefiles.rst
4434F:	fs/cachefiles/
4435
4436CACHESTAT: PAGE CACHE STATS FOR A FILE
4437M:	Nhat Pham <nphamcs@gmail.com>
4438M:	Johannes Weiner <hannes@cmpxchg.org>
4439L:	linux-mm@kvack.org
4440S:	Maintained
4441F:	tools/testing/selftests/cachestat/test_cachestat.c
4442
4443CADENCE MIPI-CSI2 BRIDGES
4444M:	Maxime Ripard <mripard@kernel.org>
4445L:	linux-media@vger.kernel.org
4446S:	Maintained
4447F:	Documentation/devicetree/bindings/media/cdns,*.txt
4448F:	drivers/media/platform/cadence/cdns-csi2*
4449
4450CADENCE NAND DRIVER
4451L:	linux-mtd@lists.infradead.org
4452S:	Orphan
4453F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4454F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4455
4456CADENCE USB3 DRD IP DRIVER
4457M:	Peter Chen <peter.chen@kernel.org>
4458M:	Pawel Laszczak <pawell@cadence.com>
4459R:	Roger Quadros <rogerq@kernel.org>
4460R:	Aswath Govindraju <a-govindraju@ti.com>
4461L:	linux-usb@vger.kernel.org
4462S:	Maintained
4463T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4464F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4465F:	drivers/usb/cdns3/
4466X:	drivers/usb/cdns3/cdnsp*
4467
4468CADENCE USBHS DRIVER
4469M:	Pawel Laszczak <pawell@cadence.com>
4470L:	linux-usb@vger.kernel.org
4471S:	Maintained
4472F:	drivers/usb/gadget/udc/cdns2
4473
4474CADENCE USBSSP DRD IP DRIVER
4475M:	Pawel Laszczak <pawell@cadence.com>
4476L:	linux-usb@vger.kernel.org
4477S:	Maintained
4478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4479F:	drivers/usb/cdns3/
4480X:	drivers/usb/cdns3/cdns3*
4481
4482CADET FM/AM RADIO RECEIVER DRIVER
4483M:	Hans Verkuil <hverkuil@xs4all.nl>
4484L:	linux-media@vger.kernel.org
4485S:	Maintained
4486W:	https://linuxtv.org
4487T:	git git://linuxtv.org/media_tree.git
4488F:	drivers/media/radio/radio-cadet*
4489
4490CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4491L:	linux-media@vger.kernel.org
4492S:	Orphan
4493T:	git git://linuxtv.org/media_tree.git
4494F:	Documentation/admin-guide/media/cafe_ccic*
4495F:	drivers/media/platform/marvell/
4496
4497CAIF NETWORK LAYER
4498L:	netdev@vger.kernel.org
4499S:	Orphan
4500F:	Documentation/networking/caif/
4501F:	drivers/net/caif/
4502F:	include/net/caif/
4503F:	include/uapi/linux/caif/
4504F:	net/caif/
4505
4506CAKE QDISC
4507M:	Toke Høiland-Jørgensen <toke@toke.dk>
4508L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4509S:	Maintained
4510F:	net/sched/sch_cake.c
4511
4512CAN NETWORK DRIVERS
4513M:	Wolfgang Grandegger <wg@grandegger.com>
4514M:	Marc Kleine-Budde <mkl@pengutronix.de>
4515L:	linux-can@vger.kernel.org
4516S:	Maintained
4517W:	https://github.com/linux-can
4518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4520F:	Documentation/devicetree/bindings/net/can/
4521F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4522F:	drivers/net/can/
4523F:	drivers/phy/phy-can-transceiver.c
4524F:	include/linux/can/bittiming.h
4525F:	include/linux/can/dev.h
4526F:	include/linux/can/length.h
4527F:	include/linux/can/platform/
4528F:	include/linux/can/rx-offload.h
4529F:	include/uapi/linux/can/error.h
4530F:	include/uapi/linux/can/netlink.h
4531F:	include/uapi/linux/can/vxcan.h
4532
4533CAN NETWORK LAYER
4534M:	Oliver Hartkopp <socketcan@hartkopp.net>
4535M:	Marc Kleine-Budde <mkl@pengutronix.de>
4536L:	linux-can@vger.kernel.org
4537S:	Maintained
4538W:	https://github.com/linux-can
4539T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4540T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4541F:	Documentation/networking/can.rst
4542F:	include/linux/can/can-ml.h
4543F:	include/linux/can/core.h
4544F:	include/linux/can/skb.h
4545F:	include/net/netns/can.h
4546F:	include/uapi/linux/can.h
4547F:	include/uapi/linux/can/bcm.h
4548F:	include/uapi/linux/can/gw.h
4549F:	include/uapi/linux/can/isotp.h
4550F:	include/uapi/linux/can/raw.h
4551F:	net/can/
4552
4553CAN-J1939 NETWORK LAYER
4554M:	Robin van der Gracht <robin@protonic.nl>
4555M:	Oleksij Rempel <o.rempel@pengutronix.de>
4556R:	kernel@pengutronix.de
4557L:	linux-can@vger.kernel.org
4558S:	Maintained
4559F:	Documentation/networking/j1939.rst
4560F:	include/uapi/linux/can/j1939.h
4561F:	net/can/j1939/
4562
4563CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4564M:	Damien Le Moal <dlemoal@kernel.org>
4565L:	linux-riscv@lists.infradead.org
4566L:	linux-gpio@vger.kernel.org (pinctrl driver)
4567F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4568F:	drivers/pinctrl/pinctrl-k210.c
4569
4570CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4571M:	Damien Le Moal <dlemoal@kernel.org>
4572L:	linux-kernel@vger.kernel.org
4573L:	linux-riscv@lists.infradead.org
4574S:	Maintained
4575F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4576F:	drivers/reset/reset-k210.c
4577
4578CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4579M:	Damien Le Moal <dlemoal@kernel.org>
4580L:	linux-riscv@lists.infradead.org
4581S:	Maintained
4582F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4583F:	drivers/soc/canaan/
4584F:	include/soc/canaan/
4585
4586CAPABILITIES
4587M:	Serge Hallyn <serge@hallyn.com>
4588L:	linux-security-module@vger.kernel.org
4589S:	Supported
4590F:	include/linux/capability.h
4591F:	include/uapi/linux/capability.h
4592F:	kernel/capability.c
4593F:	security/commoncap.c
4594
4595CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4596M:	Kevin Tsai <ktsai@capellamicro.com>
4597S:	Maintained
4598F:	drivers/iio/light/cm*
4599
4600CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4601M:	Christian Lamparter <chunkeey@googlemail.com>
4602L:	linux-wireless@vger.kernel.org
4603S:	Maintained
4604W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4605F:	drivers/net/wireless/ath/carl9170/
4606
4607CAVIUM I2C DRIVER
4608M:	Robert Richter <rric@kernel.org>
4609S:	Odd Fixes
4610W:	http://www.marvell.com
4611F:	drivers/i2c/busses/i2c-octeon*
4612F:	drivers/i2c/busses/i2c-thunderx*
4613
4614CAVIUM LIQUIDIO NETWORK DRIVER
4615M:	Derek Chickles <dchickles@marvell.com>
4616M:	Satanand Burla <sburla@marvell.com>
4617M:	Felix Manlunas <fmanlunas@marvell.com>
4618L:	netdev@vger.kernel.org
4619S:	Supported
4620W:	http://www.marvell.com
4621F:	drivers/net/ethernet/cavium/liquidio/
4622
4623CAVIUM MMC DRIVER
4624M:	Robert Richter <rric@kernel.org>
4625S:	Odd Fixes
4626W:	http://www.marvell.com
4627F:	drivers/mmc/host/cavium*
4628
4629CAVIUM OCTEON-TX CRYPTO DRIVER
4630M:	George Cherian <gcherian@marvell.com>
4631L:	linux-crypto@vger.kernel.org
4632S:	Supported
4633W:	http://www.marvell.com
4634F:	drivers/crypto/cavium/cpt/
4635
4636CAVIUM THUNDERX2 ARM64 SOC
4637M:	Robert Richter <rric@kernel.org>
4638L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4639S:	Odd Fixes
4640F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4641F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4642
4643CBS/ETF/TAPRIO QDISCS
4644M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4645L:	netdev@vger.kernel.org
4646S:	Maintained
4647F:	net/sched/sch_cbs.c
4648F:	net/sched/sch_etf.c
4649F:	net/sched/sch_taprio.c
4650
4651CC2520 IEEE-802.15.4 RADIO DRIVER
4652M:	Stefan Schmidt <stefan@datenfreihafen.org>
4653L:	linux-wpan@vger.kernel.org
4654S:	Odd Fixes
4655F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4656F:	drivers/net/ieee802154/cc2520.c
4657
4658CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4659M:	Gilad Ben-Yossef <gilad@benyossef.com>
4660L:	linux-crypto@vger.kernel.org
4661S:	Supported
4662W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4663F:	drivers/crypto/ccree/
4664
4665CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4666M:	Hadar Gat <hadar.gat@arm.com>
4667L:	linux-crypto@vger.kernel.org
4668S:	Supported
4669W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4670F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4671F:	drivers/char/hw_random/cctrng.c
4672F:	drivers/char/hw_random/cctrng.h
4673
4674CEC FRAMEWORK
4675M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4676L:	linux-media@vger.kernel.org
4677S:	Supported
4678W:	http://linuxtv.org
4679T:	git git://linuxtv.org/media_tree.git
4680F:	Documentation/ABI/testing/debugfs-cec-error-inj
4681F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4682F:	Documentation/driver-api/media/cec-core.rst
4683F:	Documentation/userspace-api/media/cec
4684F:	drivers/media/cec/
4685F:	drivers/media/rc/keymaps/rc-cec.c
4686F:	include/media/cec-notifier.h
4687F:	include/media/cec.h
4688F:	include/uapi/linux/cec-funcs.h
4689F:	include/uapi/linux/cec.h
4690
4691CEC GPIO DRIVER
4692M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4693L:	linux-media@vger.kernel.org
4694S:	Supported
4695W:	http://linuxtv.org
4696T:	git git://linuxtv.org/media_tree.git
4697F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4698F:	drivers/media/cec/platform/cec-gpio/
4699
4700CELL BROADBAND ENGINE ARCHITECTURE
4701M:	Arnd Bergmann <arnd@arndb.de>
4702L:	linuxppc-dev@lists.ozlabs.org
4703S:	Supported
4704W:	http://www.ibm.com/developerworks/power/cell/
4705F:	arch/powerpc/include/asm/cell*.h
4706F:	arch/powerpc/include/asm/spu*.h
4707F:	arch/powerpc/include/uapi/asm/spu*.h
4708F:	arch/powerpc/platforms/cell/
4709
4710CELLWISE CW2015 BATTERY DRIVER
4711M:	Tobias Schrammm <t.schramm@manjaro.org>
4712S:	Maintained
4713F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4714F:	drivers/power/supply/cw2015_battery.c
4715
4716CEPH COMMON CODE (LIBCEPH)
4717M:	Ilya Dryomov <idryomov@gmail.com>
4718M:	Xiubo Li <xiubli@redhat.com>
4719R:	Jeff Layton <jlayton@kernel.org>
4720L:	ceph-devel@vger.kernel.org
4721S:	Supported
4722W:	http://ceph.com/
4723T:	git https://github.com/ceph/ceph-client.git
4724F:	include/linux/ceph/
4725F:	include/linux/crush/
4726F:	net/ceph/
4727
4728CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4729M:	Xiubo Li <xiubli@redhat.com>
4730M:	Ilya Dryomov <idryomov@gmail.com>
4731R:	Jeff Layton <jlayton@kernel.org>
4732L:	ceph-devel@vger.kernel.org
4733S:	Supported
4734W:	http://ceph.com/
4735T:	git https://github.com/ceph/ceph-client.git
4736F:	Documentation/filesystems/ceph.rst
4737F:	fs/ceph/
4738
4739CERTIFICATE HANDLING
4740M:	David Howells <dhowells@redhat.com>
4741M:	David Woodhouse <dwmw2@infradead.org>
4742L:	keyrings@vger.kernel.org
4743S:	Maintained
4744F:	Documentation/admin-guide/module-signing.rst
4745F:	certs/
4746F:	scripts/sign-file.c
4747F:	tools/certs/
4748
4749CFAG12864B LCD DRIVER
4750M:	Miguel Ojeda <ojeda@kernel.org>
4751S:	Maintained
4752F:	drivers/auxdisplay/cfag12864b.c
4753F:	include/linux/cfag12864b.h
4754
4755CFAG12864BFB LCD FRAMEBUFFER DRIVER
4756M:	Miguel Ojeda <ojeda@kernel.org>
4757S:	Maintained
4758F:	drivers/auxdisplay/cfag12864bfb.c
4759F:	include/linux/cfag12864b.h
4760
4761CHAR and MISC DRIVERS
4762M:	Arnd Bergmann <arnd@arndb.de>
4763M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4764S:	Supported
4765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4766F:	drivers/char/
4767F:	drivers/misc/
4768F:	include/linux/miscdevice.h
4769X:	drivers/char/agp/
4770X:	drivers/char/hw_random/
4771X:	drivers/char/ipmi/
4772X:	drivers/char/random.c
4773X:	drivers/char/tpm/
4774
4775CHECKPATCH
4776M:	Andy Whitcroft <apw@canonical.com>
4777M:	Joe Perches <joe@perches.com>
4778R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4779R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4780S:	Maintained
4781F:	scripts/checkpatch.pl
4782
4783CHECKPATCH DOCUMENTATION
4784M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4785M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4786R:	Joe Perches <joe@perches.com>
4787S:	Maintained
4788F:	Documentation/dev-tools/checkpatch.rst
4789
4790CHINESE DOCUMENTATION
4791M:	Alex Shi <alexs@kernel.org>
4792M:	Yanteng Si <siyanteng@loongson.cn>
4793S:	Maintained
4794F:	Documentation/translations/zh_CN/
4795
4796CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4797M:	Peter Chen <peter.chen@kernel.org>
4798L:	linux-usb@vger.kernel.org
4799S:	Maintained
4800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4801F:	drivers/usb/chipidea/
4802
4803CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4804M:	Hans de Goede <hdegoede@redhat.com>
4805L:	linux-input@vger.kernel.org
4806S:	Maintained
4807F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4808F:	drivers/input/touchscreen/chipone_icn8318.c
4809
4810CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4811M:	Hans de Goede <hdegoede@redhat.com>
4812L:	linux-input@vger.kernel.org
4813S:	Maintained
4814F:	drivers/input/touchscreen/chipone_icn8505.c
4815
4816CHROME HARDWARE PLATFORM SUPPORT
4817M:	Benson Leung <bleung@chromium.org>
4818L:	chrome-platform@lists.linux.dev
4819S:	Maintained
4820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4821F:	drivers/platform/chrome/
4822
4823CHROMEOS EC CODEC DRIVER
4824M:	Cheng-Yi Chiang <cychiang@chromium.org>
4825M:	Tzung-Bi Shih <tzungbi@kernel.org>
4826R:	Guenter Roeck <groeck@chromium.org>
4827L:	chrome-platform@lists.linux.dev
4828S:	Maintained
4829F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4830F:	sound/soc/codecs/cros_ec_codec.*
4831
4832CHROMEOS EC SUBDRIVERS
4833M:	Benson Leung <bleung@chromium.org>
4834R:	Guenter Roeck <groeck@chromium.org>
4835L:	chrome-platform@lists.linux.dev
4836S:	Maintained
4837F:	drivers/power/supply/cros_usbpd-charger.c
4838N:	cros_ec
4839N:	cros-ec
4840
4841CHROMEOS EC UART DRIVER
4842M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4843R:	Benson Leung <bleung@chromium.org>
4844R:	Tzung-Bi Shih <tzungbi@kernel.org>
4845S:	Maintained
4846F:	drivers/platform/chrome/cros_ec_uart.c
4847
4848CHROMEOS EC USB PD NOTIFY DRIVER
4849M:	Prashant Malani <pmalani@chromium.org>
4850L:	chrome-platform@lists.linux.dev
4851S:	Maintained
4852F:	drivers/platform/chrome/cros_usbpd_notify.c
4853F:	include/linux/platform_data/cros_usbpd_notify.h
4854
4855CHROMEOS EC USB TYPE-C DRIVER
4856M:	Prashant Malani <pmalani@chromium.org>
4857L:	chrome-platform@lists.linux.dev
4858S:	Maintained
4859F:	drivers/platform/chrome/cros_ec_typec.*
4860F:	drivers/platform/chrome/cros_typec_switch.c
4861F:	drivers/platform/chrome/cros_typec_vdm.*
4862
4863CHROMEOS HPS DRIVER
4864M:	Dan Callaghan <dcallagh@chromium.org>
4865R:	Sami Kyöstilä <skyostil@chromium.org>
4866S:	Maintained
4867F:	drivers/platform/chrome/cros_hps_i2c.c
4868
4869CHRONTEL CH7322 CEC DRIVER
4870M:	Joe Tessler <jrt@google.com>
4871L:	linux-media@vger.kernel.org
4872S:	Maintained
4873T:	git git://linuxtv.org/media_tree.git
4874F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4875F:	drivers/media/cec/i2c/ch7322.c
4876
4877CIRRUS LOGIC AUDIO CODEC DRIVERS
4878M:	James Schulman <james.schulman@cirrus.com>
4879M:	David Rhodes <david.rhodes@cirrus.com>
4880M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4881L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4882L:	patches@opensource.cirrus.com
4883S:	Maintained
4884F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4885F:	include/dt-bindings/sound/cs*
4886F:	include/sound/cs*
4887F:	sound/pci/hda/cs*
4888F:	sound/pci/hda/hda_cs_dsp_ctl.*
4889F:	sound/soc/codecs/cs*
4890
4891CIRRUS LOGIC DSP FIRMWARE DRIVER
4892M:	Simon Trimmer <simont@opensource.cirrus.com>
4893M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4894M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4895L:	patches@opensource.cirrus.com
4896S:	Supported
4897W:	https://github.com/CirrusLogic/linux-drivers/wiki
4898T:	git https://github.com/CirrusLogic/linux-drivers.git
4899F:	drivers/firmware/cirrus/*
4900F:	include/linux/firmware/cirrus/*
4901
4902CIRRUS LOGIC EP93XX ETHERNET DRIVER
4903M:	Hartley Sweeten <hsweeten@visionengravers.com>
4904L:	netdev@vger.kernel.org
4905S:	Maintained
4906F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4907
4908CIRRUS LOGIC LOCHNAGAR DRIVER
4909M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4910M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4911L:	patches@opensource.cirrus.com
4912S:	Supported
4913F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4914F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4915F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4916F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4917F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4918F:	Documentation/hwmon/lochnagar.rst
4919F:	drivers/clk/clk-lochnagar.c
4920F:	drivers/hwmon/lochnagar-hwmon.c
4921F:	drivers/mfd/lochnagar-i2c.c
4922F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4923F:	drivers/regulator/lochnagar-regulator.c
4924F:	include/dt-bindings/clock/lochnagar.h
4925F:	include/dt-bindings/pinctrl/lochnagar.h
4926F:	include/linux/mfd/lochnagar*
4927F:	sound/soc/codecs/lochnagar-sc.c
4928
4929CIRRUS LOGIC MADERA CODEC DRIVERS
4930M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4931M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4932L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4933L:	patches@opensource.cirrus.com
4934S:	Supported
4935W:	https://github.com/CirrusLogic/linux-drivers/wiki
4936T:	git https://github.com/CirrusLogic/linux-drivers.git
4937F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4938F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4939F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4940F:	drivers/gpio/gpio-madera*
4941F:	drivers/irqchip/irq-madera*
4942F:	drivers/mfd/cs47l*
4943F:	drivers/mfd/madera*
4944F:	drivers/pinctrl/cirrus/*
4945F:	include/dt-bindings/sound/madera*
4946F:	include/linux/irqchip/irq-madera*
4947F:	include/linux/mfd/madera/*
4948F:	include/sound/madera*
4949F:	sound/soc/codecs/cs47l*
4950F:	sound/soc/codecs/madera*
4951
4952CISCO FCOE HBA DRIVER
4953M:	Satish Kharat <satishkh@cisco.com>
4954M:	Sesidhar Baddela <sebaddel@cisco.com>
4955M:	Karan Tilak Kumar <kartilak@cisco.com>
4956L:	linux-scsi@vger.kernel.org
4957S:	Supported
4958F:	drivers/scsi/fnic/
4959
4960CISCO SCSI HBA DRIVER
4961M:	Karan Tilak Kumar <kartilak@cisco.com>
4962M:	Sesidhar Baddela <sebaddel@cisco.com>
4963L:	linux-scsi@vger.kernel.org
4964S:	Supported
4965F:	drivers/scsi/snic/
4966
4967CISCO VIC ETHERNET NIC DRIVER
4968M:	Christian Benvenuti <benve@cisco.com>
4969M:	Satish Kharat <satishkh@cisco.com>
4970S:	Supported
4971F:	drivers/net/ethernet/cisco/enic/
4972
4973CISCO VIC LOW LATENCY NIC DRIVER
4974M:	Christian Benvenuti <benve@cisco.com>
4975M:	Nelson Escobar <neescoba@cisco.com>
4976S:	Supported
4977F:	drivers/infiniband/hw/usnic/
4978
4979CLANG CONTROL FLOW INTEGRITY SUPPORT
4980M:	Sami Tolvanen <samitolvanen@google.com>
4981M:	Kees Cook <keescook@chromium.org>
4982R:	Nathan Chancellor <nathan@kernel.org>
4983R:	Nick Desaulniers <ndesaulniers@google.com>
4984L:	llvm@lists.linux.dev
4985S:	Supported
4986B:	https://github.com/ClangBuiltLinux/linux/issues
4987T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4988F:	include/linux/cfi.h
4989F:	kernel/cfi.c
4990
4991CLANG-FORMAT FILE
4992M:	Miguel Ojeda <ojeda@kernel.org>
4993S:	Maintained
4994F:	.clang-format
4995
4996CLANG/LLVM BUILD SUPPORT
4997M:	Nathan Chancellor <nathan@kernel.org>
4998M:	Nick Desaulniers <ndesaulniers@google.com>
4999R:	Tom Rix <trix@redhat.com>
5000L:	llvm@lists.linux.dev
5001S:	Supported
5002W:	https://clangbuiltlinux.github.io/
5003B:	https://github.com/ClangBuiltLinux/linux/issues
5004C:	irc://irc.libera.chat/clangbuiltlinux
5005F:	Documentation/kbuild/llvm.rst
5006F:	include/linux/compiler-clang.h
5007F:	scripts/Makefile.clang
5008F:	scripts/clang-tools/
5009K:	\b(?i:clang|llvm)\b
5010
5011CLK API
5012M:	Russell King <linux@armlinux.org.uk>
5013L:	linux-clk@vger.kernel.org
5014S:	Maintained
5015F:	include/linux/clk.h
5016
5017CLOCKSOURCE, CLOCKEVENT DRIVERS
5018M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5019M:	Thomas Gleixner <tglx@linutronix.de>
5020L:	linux-kernel@vger.kernel.org
5021S:	Supported
5022T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5023F:	Documentation/devicetree/bindings/timer/
5024F:	drivers/clocksource/
5025
5026CMPC ACPI DRIVER
5027M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5028M:	Daniel Oliveira Nascimento <don@syst.com.br>
5029L:	platform-driver-x86@vger.kernel.org
5030S:	Supported
5031F:	drivers/platform/x86/classmate-laptop.c
5032
5033COBALT MEDIA DRIVER
5034M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5035L:	linux-media@vger.kernel.org
5036S:	Supported
5037W:	https://linuxtv.org
5038T:	git git://linuxtv.org/media_tree.git
5039F:	drivers/media/pci/cobalt/
5040
5041COCCINELLE/Semantic Patches (SmPL)
5042M:	Julia Lawall <Julia.Lawall@inria.fr>
5043M:	Nicolas Palix <nicolas.palix@imag.fr>
5044L:	cocci@inria.fr (moderated for non-subscribers)
5045S:	Supported
5046W:	https://coccinelle.gitlabpages.inria.fr/website/
5047T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5048F:	Documentation/dev-tools/coccinelle.rst
5049F:	scripts/coccicheck
5050F:	scripts/coccinelle/
5051
5052CODA FILE SYSTEM
5053M:	Jan Harkes <jaharkes@cs.cmu.edu>
5054M:	coda@cs.cmu.edu
5055L:	codalist@coda.cs.cmu.edu
5056S:	Maintained
5057W:	http://www.coda.cs.cmu.edu/
5058F:	Documentation/filesystems/coda.rst
5059F:	fs/coda/
5060F:	include/linux/coda*.h
5061F:	include/uapi/linux/coda*.h
5062
5063CODA V4L2 MEM2MEM DRIVER
5064M:	Philipp Zabel <p.zabel@pengutronix.de>
5065L:	linux-media@vger.kernel.org
5066S:	Maintained
5067F:	Documentation/devicetree/bindings/media/coda.yaml
5068F:	drivers/media/platform/chips-media/
5069
5070CODE OF CONDUCT
5071M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5072S:	Supported
5073F:	Documentation/process/code-of-conduct-interpretation.rst
5074F:	Documentation/process/code-of-conduct.rst
5075
5076COMEDI DRIVERS
5077M:	Ian Abbott <abbotti@mev.co.uk>
5078M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5079S:	Odd Fixes
5080F:	drivers/comedi/
5081F:	include/linux/comedi/
5082F:	include/uapi/linux/comedi.h
5083
5084COMMON CLK FRAMEWORK
5085M:	Michael Turquette <mturquette@baylibre.com>
5086M:	Stephen Boyd <sboyd@kernel.org>
5087L:	linux-clk@vger.kernel.org
5088S:	Maintained
5089Q:	http://patchwork.kernel.org/project/linux-clk/list/
5090T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5091F:	Documentation/devicetree/bindings/clock/
5092F:	drivers/clk/
5093F:	include/dt-bindings/clock/
5094F:	include/linux/clk-pr*
5095F:	include/linux/clk/
5096F:	include/linux/of_clk.h
5097X:	drivers/clk/clkdev.c
5098
5099COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5100M:	Steve French <sfrench@samba.org>
5101R:	Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5102R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5103R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5104R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5105L:	linux-cifs@vger.kernel.org
5106L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5107S:	Supported
5108W:	https://wiki.samba.org/index.php/LinuxCIFS
5109T:	git git://git.samba.org/sfrench/cifs-2.6.git
5110F:	Documentation/admin-guide/cifs/
5111F:	fs/smb/client/
5112F:	fs/smb/common/
5113F:	include/uapi/linux/cifs
5114
5115COMPACTPCI HOTPLUG CORE
5116M:	Scott Murray <scott@spiteful.org>
5117L:	linux-pci@vger.kernel.org
5118S:	Maintained
5119F:	drivers/pci/hotplug/cpci_hotplug*
5120
5121COMPACTPCI HOTPLUG GENERIC DRIVER
5122M:	Scott Murray <scott@spiteful.org>
5123L:	linux-pci@vger.kernel.org
5124S:	Maintained
5125F:	drivers/pci/hotplug/cpcihp_generic.c
5126
5127COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5128M:	Scott Murray <scott@spiteful.org>
5129L:	linux-pci@vger.kernel.org
5130S:	Maintained
5131F:	drivers/pci/hotplug/cpcihp_zt5550.*
5132
5133COMPAL LAPTOP SUPPORT
5134M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5135L:	platform-driver-x86@vger.kernel.org
5136S:	Maintained
5137F:	drivers/platform/x86/compal-laptop.c
5138
5139COMPILER ATTRIBUTES
5140M:	Miguel Ojeda <ojeda@kernel.org>
5141R:	Nick Desaulniers <ndesaulniers@google.com>
5142S:	Maintained
5143F:	include/linux/compiler_attributes.h
5144
5145COMPUTE EXPRESS LINK (CXL)
5146M:	Alison Schofield <alison.schofield@intel.com>
5147M:	Vishal Verma <vishal.l.verma@intel.com>
5148M:	Ira Weiny <ira.weiny@intel.com>
5149M:	Ben Widawsky <bwidawsk@kernel.org>
5150M:	Dan Williams <dan.j.williams@intel.com>
5151L:	linux-cxl@vger.kernel.org
5152S:	Maintained
5153F:	drivers/cxl/
5154F:	include/uapi/linux/cxl_mem.h
5155
5156COMPUTE EXPRESS LINK PMU (CPMU)
5157M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5158L:	linux-cxl@vger.kernel.org
5159S:	Maintained
5160F:	Documentation/admin-guide/perf/cxl.rst
5161F:	drivers/perf/cxl_pmu.c
5162
5163CONEXANT ACCESSRUNNER USB DRIVER
5164L:	accessrunner-general@lists.sourceforge.net
5165S:	Orphan
5166W:	http://accessrunner.sourceforge.net/
5167F:	drivers/usb/atm/cxacru.c
5168
5169CONFIGFS
5170M:	Joel Becker <jlbec@evilplan.org>
5171M:	Christoph Hellwig <hch@lst.de>
5172S:	Supported
5173T:	git git://git.infradead.org/users/hch/configfs.git
5174F:	fs/configfs/
5175F:	include/linux/configfs.h
5176F:	samples/configfs/
5177
5178CONSOLE SUBSYSTEM
5179M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5180S:	Supported
5181F:	drivers/video/console/
5182F:	include/linux/console*
5183
5184CONTEXT TRACKING
5185M:	Frederic Weisbecker <frederic@kernel.org>
5186M:	"Paul E. McKenney" <paulmck@kernel.org>
5187S:	Maintained
5188F:	include/linux/context_tracking*
5189F:	kernel/context_tracking.c
5190
5191CONTROL GROUP (CGROUP)
5192M:	Tejun Heo <tj@kernel.org>
5193M:	Zefan Li <lizefan.x@bytedance.com>
5194M:	Johannes Weiner <hannes@cmpxchg.org>
5195L:	cgroups@vger.kernel.org
5196S:	Maintained
5197T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5198F:	Documentation/admin-guide/cgroup-v1/
5199F:	Documentation/admin-guide/cgroup-v2.rst
5200F:	include/linux/cgroup*
5201F:	kernel/cgroup/
5202F:	tools/testing/selftests/cgroup/
5203
5204CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5205M:	Tejun Heo <tj@kernel.org>
5206M:	Josef Bacik <josef@toxicpanda.com>
5207M:	Jens Axboe <axboe@kernel.dk>
5208L:	cgroups@vger.kernel.org
5209L:	linux-block@vger.kernel.org
5210T:	git git://git.kernel.dk/linux-block
5211F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5212F:	block/bfq-cgroup.c
5213F:	block/blk-cgroup.c
5214F:	block/blk-iocost.c
5215F:	block/blk-iolatency.c
5216F:	block/blk-throttle.c
5217F:	include/linux/blk-cgroup.h
5218
5219CONTROL GROUP - CPUSET
5220M:	Waiman Long <longman@redhat.com>
5221M:	Zefan Li <lizefan.x@bytedance.com>
5222L:	cgroups@vger.kernel.org
5223S:	Maintained
5224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5225F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5226F:	include/linux/cpuset.h
5227F:	kernel/cgroup/cpuset.c
5228
5229CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5230M:	Johannes Weiner <hannes@cmpxchg.org>
5231M:	Michal Hocko <mhocko@kernel.org>
5232M:	Roman Gushchin <roman.gushchin@linux.dev>
5233M:	Shakeel Butt <shakeelb@google.com>
5234R:	Muchun Song <muchun.song@linux.dev>
5235L:	cgroups@vger.kernel.org
5236L:	linux-mm@kvack.org
5237S:	Maintained
5238F:	mm/memcontrol.c
5239F:	mm/swap_cgroup.c
5240F:	tools/testing/selftests/cgroup/memcg_protection.m
5241F:	tools/testing/selftests/cgroup/test_kmem.c
5242F:	tools/testing/selftests/cgroup/test_memcontrol.c
5243
5244CORETEMP HARDWARE MONITORING DRIVER
5245M:	Fenghua Yu <fenghua.yu@intel.com>
5246L:	linux-hwmon@vger.kernel.org
5247S:	Maintained
5248F:	Documentation/hwmon/coretemp.rst
5249F:	drivers/hwmon/coretemp.c
5250
5251CORSAIR-CPRO HARDWARE MONITOR DRIVER
5252M:	Marius Zachmann <mail@mariuszachmann.de>
5253L:	linux-hwmon@vger.kernel.org
5254S:	Maintained
5255F:	drivers/hwmon/corsair-cpro.c
5256
5257CORSAIR-PSU HARDWARE MONITOR DRIVER
5258M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5259L:	linux-hwmon@vger.kernel.org
5260S:	Maintained
5261F:	Documentation/hwmon/corsair-psu.rst
5262F:	drivers/hwmon/corsair-psu.c
5263
5264COUNTER SUBSYSTEM
5265M:	William Breathitt Gray <william.gray@linaro.org>
5266L:	linux-iio@vger.kernel.org
5267S:	Maintained
5268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5269F:	Documentation/ABI/testing/sysfs-bus-counter
5270F:	Documentation/driver-api/generic-counter.rst
5271F:	drivers/counter/
5272F:	include/linux/counter.h
5273F:	include/uapi/linux/counter.h
5274F:	tools/counter/
5275
5276CP2615 I2C DRIVER
5277M:	Bence Csókás <bence98@sch.bme.hu>
5278S:	Maintained
5279F:	drivers/i2c/busses/i2c-cp2615.c
5280
5281CPMAC ETHERNET DRIVER
5282M:	Florian Fainelli <f.fainelli@gmail.com>
5283L:	netdev@vger.kernel.org
5284S:	Maintained
5285F:	drivers/net/ethernet/ti/cpmac.c
5286
5287CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5288M:	Viresh Kumar <viresh.kumar@linaro.org>
5289M:	Sudeep Holla <sudeep.holla@arm.com>
5290L:	linux-pm@vger.kernel.org
5291S:	Maintained
5292W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5293F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5294
5295CPU FREQUENCY SCALING FRAMEWORK
5296M:	"Rafael J. Wysocki" <rafael@kernel.org>
5297M:	Viresh Kumar <viresh.kumar@linaro.org>
5298L:	linux-pm@vger.kernel.org
5299S:	Maintained
5300B:	https://bugzilla.kernel.org
5301T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5303F:	Documentation/admin-guide/pm/cpufreq.rst
5304F:	Documentation/admin-guide/pm/intel_pstate.rst
5305F:	Documentation/cpu-freq/
5306F:	Documentation/devicetree/bindings/cpufreq/
5307F:	drivers/cpufreq/
5308F:	include/linux/cpufreq.h
5309F:	include/linux/sched/cpufreq.h
5310F:	kernel/sched/cpufreq*.c
5311F:	tools/testing/selftests/cpufreq/
5312
5313CPU HOTPLUG
5314M:	Thomas Gleixner <tglx@linutronix.de>
5315M:	Peter Zijlstra <peterz@infradead.org>
5316L:	linux-kernel@vger.kernel.org
5317S:	Maintained
5318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5319F:	include/linux/cpu.h
5320F:	include/linux/cpuhotplug.h
5321F:	include/linux/smpboot.h
5322F:	kernel/cpu.c
5323F:	kernel/smpboot.*
5324
5325CPU IDLE TIME MANAGEMENT FRAMEWORK
5326M:	"Rafael J. Wysocki" <rafael@kernel.org>
5327M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5328L:	linux-pm@vger.kernel.org
5329S:	Maintained
5330B:	https://bugzilla.kernel.org
5331T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5332F:	Documentation/admin-guide/pm/cpuidle.rst
5333F:	Documentation/driver-api/pm/cpuidle.rst
5334F:	drivers/cpuidle/
5335F:	include/linux/cpuidle.h
5336
5337CPU POWER MONITORING SUBSYSTEM
5338M:	Thomas Renninger <trenn@suse.com>
5339M:	Shuah Khan <shuah@kernel.org>
5340M:	Shuah Khan <skhan@linuxfoundation.org>
5341L:	linux-pm@vger.kernel.org
5342S:	Maintained
5343F:	tools/power/cpupower/
5344
5345CPUID/MSR DRIVER
5346M:	"H. Peter Anvin" <hpa@zytor.com>
5347S:	Maintained
5348F:	arch/x86/kernel/cpuid.c
5349F:	arch/x86/kernel/msr.c
5350
5351CPUIDLE DRIVER - ARM BIG LITTLE
5352M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5353M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5354L:	linux-pm@vger.kernel.org
5355L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5356S:	Maintained
5357T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5358F:	drivers/cpuidle/cpuidle-big_little.c
5359
5360CPUIDLE DRIVER - ARM EXYNOS
5361M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5362M:	Kukjin Kim <kgene@kernel.org>
5363R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5364L:	linux-pm@vger.kernel.org
5365L:	linux-samsung-soc@vger.kernel.org
5366S:	Supported
5367F:	arch/arm/mach-exynos/pm.c
5368F:	drivers/cpuidle/cpuidle-exynos.c
5369F:	include/linux/platform_data/cpuidle-exynos.h
5370
5371CPUIDLE DRIVER - ARM PSCI
5372M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5373M:	Sudeep Holla <sudeep.holla@arm.com>
5374L:	linux-pm@vger.kernel.org
5375L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5376S:	Supported
5377F:	drivers/cpuidle/cpuidle-psci.c
5378
5379CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5380M:	Ulf Hansson <ulf.hansson@linaro.org>
5381L:	linux-pm@vger.kernel.org
5382L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5383S:	Supported
5384F:	drivers/cpuidle/cpuidle-psci-domain.c
5385F:	drivers/cpuidle/cpuidle-psci.h
5386
5387CPUIDLE DRIVER - DT IDLE PM DOMAIN
5388M:	Ulf Hansson <ulf.hansson@linaro.org>
5389L:	linux-pm@vger.kernel.org
5390S:	Supported
5391F:	drivers/cpuidle/dt_idle_genpd.c
5392F:	drivers/cpuidle/dt_idle_genpd.h
5393
5394CPUIDLE DRIVER - RISC-V SBI
5395M:	Anup Patel <anup@brainfault.org>
5396L:	linux-pm@vger.kernel.org
5397L:	linux-riscv@lists.infradead.org
5398S:	Maintained
5399F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5400
5401CRAMFS FILESYSTEM
5402M:	Nicolas Pitre <nico@fluxnic.net>
5403S:	Maintained
5404F:	Documentation/filesystems/cramfs.rst
5405F:	fs/cramfs/
5406
5407CREATIVE SB0540
5408M:	Bastien Nocera <hadess@hadess.net>
5409L:	linux-input@vger.kernel.org
5410S:	Maintained
5411F:	drivers/hid/hid-creative-sb0540.c
5412
5413CRYPTO API
5414M:	Herbert Xu <herbert@gondor.apana.org.au>
5415M:	"David S. Miller" <davem@davemloft.net>
5416L:	linux-crypto@vger.kernel.org
5417S:	Maintained
5418T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5419T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5420F:	Documentation/crypto/
5421F:	Documentation/devicetree/bindings/crypto/
5422F:	arch/*/crypto/
5423F:	crypto/
5424F:	drivers/crypto/
5425F:	include/crypto/
5426F:	include/linux/crypto*
5427F:	lib/crypto/
5428
5429CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5430M:	Neil Horman <nhorman@tuxdriver.com>
5431L:	linux-crypto@vger.kernel.org
5432S:	Maintained
5433F:	crypto/ansi_cprng.c
5434F:	crypto/rng.c
5435
5436CS3308 MEDIA DRIVER
5437M:	Hans Verkuil <hverkuil@xs4all.nl>
5438L:	linux-media@vger.kernel.org
5439S:	Odd Fixes
5440W:	http://linuxtv.org
5441T:	git git://linuxtv.org/media_tree.git
5442F:	drivers/media/i2c/cs3308.c
5443
5444CS5535 Audio ALSA driver
5445M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5446S:	Maintained
5447F:	sound/pci/cs5535audio/
5448
5449CTU CAN FD DRIVER
5450M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5451M:	Ondrej Ille <ondrej.ille@gmail.com>
5452L:	linux-can@vger.kernel.org
5453S:	Maintained
5454F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5455F:	drivers/net/can/ctucanfd/
5456
5457CW1200 WLAN driver
5458M:	Solomon Peachy <pizza@shaftnet.org>
5459S:	Maintained
5460F:	drivers/net/wireless/st/cw1200/
5461
5462CX18 VIDEO4LINUX DRIVER
5463M:	Andy Walls <awalls@md.metrocast.net>
5464L:	linux-media@vger.kernel.org
5465S:	Maintained
5466W:	https://linuxtv.org
5467T:	git git://linuxtv.org/media_tree.git
5468F:	drivers/media/pci/cx18/
5469F:	include/uapi/linux/ivtv*
5470
5471CX2341X MPEG ENCODER HELPER MODULE
5472M:	Hans Verkuil <hverkuil@xs4all.nl>
5473L:	linux-media@vger.kernel.org
5474S:	Maintained
5475W:	https://linuxtv.org
5476T:	git git://linuxtv.org/media_tree.git
5477F:	drivers/media/common/cx2341x*
5478F:	include/media/drv-intf/cx2341x.h
5479
5480CX24120 MEDIA DRIVER
5481M:	Jemma Denson <jdenson@gmail.com>
5482M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5483L:	linux-media@vger.kernel.org
5484S:	Maintained
5485W:	https://linuxtv.org
5486Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5487F:	drivers/media/dvb-frontends/cx24120*
5488
5489CX88 VIDEO4LINUX DRIVER
5490M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5491L:	linux-media@vger.kernel.org
5492S:	Odd fixes
5493W:	https://linuxtv.org
5494T:	git git://linuxtv.org/media_tree.git
5495F:	Documentation/driver-api/media/drivers/cx88*
5496F:	drivers/media/pci/cx88/
5497
5498CXD2820R MEDIA DRIVER
5499M:	Antti Palosaari <crope@iki.fi>
5500L:	linux-media@vger.kernel.org
5501S:	Maintained
5502W:	https://linuxtv.org
5503W:	http://palosaari.fi/linux/
5504Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5505T:	git git://linuxtv.org/anttip/media_tree.git
5506F:	drivers/media/dvb-frontends/cxd2820r*
5507
5508CXGB3 ETHERNET DRIVER (CXGB3)
5509M:	Raju Rangoju <rajur@chelsio.com>
5510L:	netdev@vger.kernel.org
5511S:	Supported
5512W:	http://www.chelsio.com
5513F:	drivers/net/ethernet/chelsio/cxgb3/
5514
5515CXGB3 ISCSI DRIVER (CXGB3I)
5516M:	Varun Prakash <varun@chelsio.com>
5517L:	linux-scsi@vger.kernel.org
5518S:	Supported
5519W:	http://www.chelsio.com
5520F:	drivers/scsi/cxgbi/cxgb3i
5521
5522CXGB4 CRYPTO DRIVER (chcr)
5523M:	Ayush Sawal <ayush.sawal@chelsio.com>
5524L:	linux-crypto@vger.kernel.org
5525S:	Supported
5526W:	http://www.chelsio.com
5527F:	drivers/crypto/chelsio
5528
5529CXGB4 ETHERNET DRIVER (CXGB4)
5530M:	Raju Rangoju <rajur@chelsio.com>
5531L:	netdev@vger.kernel.org
5532S:	Supported
5533W:	http://www.chelsio.com
5534F:	drivers/net/ethernet/chelsio/cxgb4/
5535
5536CXGB4 INLINE CRYPTO DRIVER
5537M:	Ayush Sawal <ayush.sawal@chelsio.com>
5538L:	netdev@vger.kernel.org
5539S:	Supported
5540W:	http://www.chelsio.com
5541F:	drivers/net/ethernet/chelsio/inline_crypto/
5542
5543CXGB4 ISCSI DRIVER (CXGB4I)
5544M:	Varun Prakash <varun@chelsio.com>
5545L:	linux-scsi@vger.kernel.org
5546S:	Supported
5547W:	http://www.chelsio.com
5548F:	drivers/scsi/cxgbi/cxgb4i
5549
5550CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5551M:	Potnuri Bharat Teja <bharat@chelsio.com>
5552L:	linux-rdma@vger.kernel.org
5553S:	Supported
5554W:	http://www.openfabrics.org
5555F:	drivers/infiniband/hw/cxgb4/
5556F:	include/uapi/rdma/cxgb4-abi.h
5557
5558CXGB4VF ETHERNET DRIVER (CXGB4VF)
5559M:	Raju Rangoju <rajur@chelsio.com>
5560L:	netdev@vger.kernel.org
5561S:	Supported
5562W:	http://www.chelsio.com
5563F:	drivers/net/ethernet/chelsio/cxgb4vf/
5564
5565CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5566M:	Frederic Barrat <fbarrat@linux.ibm.com>
5567M:	Andrew Donnellan <ajd@linux.ibm.com>
5568L:	linuxppc-dev@lists.ozlabs.org
5569S:	Supported
5570F:	Documentation/ABI/testing/sysfs-class-cxl
5571F:	Documentation/powerpc/cxl.rst
5572F:	arch/powerpc/platforms/powernv/pci-cxl.c
5573F:	drivers/misc/cxl/
5574F:	include/misc/cxl*
5575F:	include/uapi/misc/cxl.h
5576
5577CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5578M:	Manoj N. Kumar <manoj@linux.ibm.com>
5579M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5580M:	Uma Krishnan <ukrishn@linux.ibm.com>
5581L:	linux-scsi@vger.kernel.org
5582S:	Supported
5583F:	Documentation/powerpc/cxlflash.rst
5584F:	drivers/scsi/cxlflash/
5585F:	include/uapi/scsi/cxlflash_ioctl.h
5586
5587CYBERPRO FB DRIVER
5588M:	Russell King <linux@armlinux.org.uk>
5589L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5590S:	Maintained
5591W:	http://www.armlinux.org.uk/
5592F:	drivers/video/fbdev/cyber2000fb.*
5593
5594CYCLADES PC300 DRIVER
5595S:	Orphan
5596F:	drivers/net/wan/pc300*
5597
5598CYPRESS CY8C95X0 PINCTRL DRIVER
5599M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5600L:	linux-gpio@vger.kernel.org
5601S:	Maintained
5602F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5603
5604CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5605M:	Linus Walleij <linus.walleij@linaro.org>
5606L:	linux-input@vger.kernel.org
5607S:	Maintained
5608F:	drivers/input/touchscreen/cy8ctma140.c
5609
5610CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5611M:	Yassine Oudjana <y.oudjana@protonmail.com>
5612L:	linux-input@vger.kernel.org
5613S:	Maintained
5614F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5615F:	drivers/input/keyboard/cypress-sf.c
5616
5617CYPRESS_FIRMWARE MEDIA DRIVER
5618M:	Antti Palosaari <crope@iki.fi>
5619L:	linux-media@vger.kernel.org
5620S:	Maintained
5621W:	https://linuxtv.org
5622W:	http://palosaari.fi/linux/
5623Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5624T:	git git://linuxtv.org/anttip/media_tree.git
5625F:	drivers/media/common/cypress_firmware*
5626
5627CYTTSP TOUCHSCREEN DRIVER
5628M:	Linus Walleij <linus.walleij@linaro.org>
5629L:	linux-input@vger.kernel.org
5630S:	Maintained
5631F:	drivers/input/touchscreen/cyttsp*
5632
5633D-LINK DIR-685 TOUCHKEYS DRIVER
5634M:	Linus Walleij <linus.walleij@linaro.org>
5635L:	linux-input@vger.kernel.org
5636S:	Supported
5637F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5638
5639DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5640M:	Joshua Kinard <kumba@gentoo.org>
5641S:	Maintained
5642F:	drivers/rtc/rtc-ds1685.c
5643F:	include/linux/rtc/ds1685.h
5644
5645DAMA SLAVE for AX.25
5646M:	Joerg Reuter <jreuter@yaina.de>
5647L:	linux-hams@vger.kernel.org
5648S:	Maintained
5649W:	http://yaina.de/jreuter/
5650W:	http://www.qsl.net/dl1bke/
5651F:	net/ax25/af_ax25.c
5652F:	net/ax25/ax25_dev.c
5653F:	net/ax25/ax25_ds_*
5654F:	net/ax25/ax25_in.c
5655F:	net/ax25/ax25_out.c
5656F:	net/ax25/ax25_timer.c
5657F:	net/ax25/sysctl_net_ax25.c
5658
5659DATA ACCESS MONITOR
5660M:	SeongJae Park <sj@kernel.org>
5661L:	damon@lists.linux.dev
5662L:	linux-mm@kvack.org
5663S:	Maintained
5664W:	https://damonitor.github.io
5665P:	Documentation/mm/damon/maintainer-profile.rst
5666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5667T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5669F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5670F:	Documentation/admin-guide/mm/damon/
5671F:	Documentation/mm/damon/
5672F:	include/linux/damon.h
5673F:	include/trace/events/damon.h
5674F:	mm/damon/
5675F:	tools/testing/selftests/damon/
5676
5677DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5678L:	netdev@vger.kernel.org
5679S:	Orphan
5680F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5681F:	drivers/net/ethernet/dec/tulip/dmfe.c
5682
5683DC390/AM53C974 SCSI driver
5684M:	Hannes Reinecke <hare@suse.com>
5685L:	linux-scsi@vger.kernel.org
5686S:	Maintained
5687F:	drivers/scsi/am53c974.c
5688
5689DC395x SCSI driver
5690M:	Oliver Neukum <oliver@neukum.org>
5691M:	Ali Akcaagac <aliakc@web.de>
5692M:	Jamie Lenehan <lenehan@twibble.org>
5693S:	Maintained
5694F:	Documentation/scsi/dc395x.rst
5695F:	drivers/scsi/dc395x.*
5696
5697DCCP PROTOCOL
5698L:	dccp@vger.kernel.org
5699S:	Orphan
5700W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5701F:	include/linux/dccp.h
5702F:	include/linux/tfrc.h
5703F:	include/uapi/linux/dccp.h
5704F:	net/dccp/
5705
5706DEBUGOBJECTS:
5707M:	Thomas Gleixner <tglx@linutronix.de>
5708L:	linux-kernel@vger.kernel.org
5709S:	Maintained
5710T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5711F:	include/linux/debugobjects.h
5712F:	lib/debugobjects.c
5713
5714DECSTATION PLATFORM SUPPORT
5715M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5716L:	linux-mips@vger.kernel.org
5717S:	Maintained
5718W:	http://www.linux-mips.org/wiki/DECstation
5719F:	arch/mips/dec/
5720F:	arch/mips/include/asm/dec/
5721F:	arch/mips/include/asm/mach-dec/
5722
5723DEFXX FDDI NETWORK DRIVER
5724M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5725S:	Maintained
5726F:	drivers/net/fddi/defxx.*
5727
5728DEFZA FDDI NETWORK DRIVER
5729M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5730S:	Maintained
5731F:	drivers/net/fddi/defza.*
5732
5733DEINTERLACE DRIVERS FOR ALLWINNER H3
5734M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5735L:	linux-media@vger.kernel.org
5736S:	Maintained
5737T:	git git://linuxtv.org/media_tree.git
5738F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5739F:	drivers/media/platform/sunxi/sun8i-di/
5740
5741DELL LAPTOP DRIVER
5742M:	Matthew Garrett <mjg59@srcf.ucam.org>
5743M:	Pali Rohár <pali@kernel.org>
5744L:	platform-driver-x86@vger.kernel.org
5745S:	Maintained
5746F:	drivers/platform/x86/dell/dell-laptop.c
5747
5748DELL LAPTOP FREEFALL DRIVER
5749M:	Pali Rohár <pali@kernel.org>
5750S:	Maintained
5751F:	drivers/platform/x86/dell/dell-smo8800.c
5752
5753DELL LAPTOP RBTN DRIVER
5754M:	Pali Rohár <pali@kernel.org>
5755S:	Maintained
5756F:	drivers/platform/x86/dell/dell-rbtn.*
5757
5758DELL LAPTOP SMM DRIVER
5759M:	Pali Rohár <pali@kernel.org>
5760S:	Maintained
5761F:	Documentation/ABI/obsolete/procfs-i8k
5762F:	drivers/hwmon/dell-smm-hwmon.c
5763F:	include/uapi/linux/i8k.h
5764
5765DELL REMOTE BIOS UPDATE DRIVER
5766M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5767L:	platform-driver-x86@vger.kernel.org
5768S:	Maintained
5769F:	drivers/platform/x86/dell/dell_rbu.c
5770
5771DELL SMBIOS DRIVER
5772M:	Pali Rohár <pali@kernel.org>
5773L:	Dell.Client.Kernel@dell.com
5774L:	platform-driver-x86@vger.kernel.org
5775S:	Maintained
5776F:	drivers/platform/x86/dell/dell-smbios.*
5777
5778DELL SMBIOS SMM DRIVER
5779L:	Dell.Client.Kernel@dell.com
5780L:	platform-driver-x86@vger.kernel.org
5781S:	Maintained
5782F:	drivers/platform/x86/dell/dell-smbios-smm.c
5783
5784DELL SMBIOS WMI DRIVER
5785L:	Dell.Client.Kernel@dell.com
5786L:	platform-driver-x86@vger.kernel.org
5787S:	Maintained
5788F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5789F:	tools/wmi/dell-smbios-example.c
5790
5791DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5792M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5793L:	platform-driver-x86@vger.kernel.org
5794S:	Maintained
5795F:	Documentation/driver-api/dcdbas.rst
5796F:	drivers/platform/x86/dell/dcdbas.*
5797
5798DELL WMI DDV DRIVER
5799M:	Armin Wolf <W_Armin@gmx.de>
5800S:	Maintained
5801F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5802F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5803F:	Documentation/wmi/devices/dell-wmi-ddv.rst
5804F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5805
5806DELL WMI DESCRIPTOR DRIVER
5807L:	Dell.Client.Kernel@dell.com
5808S:	Maintained
5809F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5810
5811DELL WMI HARDWARE PRIVACY SUPPORT
5812M:	Perry Yuan <Perry.Yuan@dell.com>
5813L:	Dell.Client.Kernel@dell.com
5814L:	platform-driver-x86@vger.kernel.org
5815S:	Maintained
5816F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5817
5818DELL WMI NOTIFICATIONS DRIVER
5819M:	Matthew Garrett <mjg59@srcf.ucam.org>
5820M:	Pali Rohár <pali@kernel.org>
5821S:	Maintained
5822F:	drivers/platform/x86/dell/dell-wmi-base.c
5823
5824DELL WMI SYSMAN DRIVER
5825M:	Prasanth Ksr <prasanth.ksr@dell.com>
5826L:	Dell.Client.Kernel@dell.com
5827L:	platform-driver-x86@vger.kernel.org
5828S:	Maintained
5829F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5830F:	drivers/platform/x86/dell/dell-wmi-sysman/
5831
5832DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5833M:	Zev Weiss <zev@bewilderbeest.net>
5834L:	linux-hwmon@vger.kernel.org
5835S:	Maintained
5836F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5837
5838DELTA DPS920AB PSU DRIVER
5839M:	Robert Marko <robert.marko@sartura.hr>
5840L:	linux-hwmon@vger.kernel.org
5841S:	Maintained
5842F:	Documentation/hwmon/dps920ab.rst
5843F:	drivers/hwmon/pmbus/dps920ab.c
5844
5845DELTA NETWORKS TN48M CPLD DRIVERS
5846M:	Robert Marko <robert.marko@sartura.hr>
5847S:	Maintained
5848F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5849F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5850F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5851F:	drivers/gpio/gpio-tn48m.c
5852F:	include/dt-bindings/reset/delta,tn48m-reset.h
5853
5854DELTA ST MEDIA DRIVER
5855M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5856L:	linux-media@vger.kernel.org
5857S:	Supported
5858W:	https://linuxtv.org
5859T:	git git://linuxtv.org/media_tree.git
5860F:	drivers/media/platform/st/sti/delta
5861
5862DENALI NAND DRIVER
5863L:	linux-mtd@lists.infradead.org
5864S:	Orphan
5865F:	drivers/mtd/nand/raw/denali*
5866
5867DESIGNWARE EDMA CORE IP DRIVER
5868M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5869R:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5870R:	Serge Semin <fancer.lancer@gmail.com>
5871L:	dmaengine@vger.kernel.org
5872S:	Maintained
5873F:	drivers/dma/dw-edma/
5874F:	include/linux/dma/edma.h
5875
5876DESIGNWARE USB2 DRD IP DRIVER
5877M:	Minas Harutyunyan <hminas@synopsys.com>
5878L:	linux-usb@vger.kernel.org
5879S:	Maintained
5880T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5881F:	drivers/usb/dwc2/
5882
5883DESIGNWARE USB3 DRD IP DRIVER
5884M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5885L:	linux-usb@vger.kernel.org
5886S:	Maintained
5887F:	drivers/usb/dwc3/
5888
5889DESIGNWARE XDATA IP DRIVER
5890M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5891L:	linux-pci@vger.kernel.org
5892S:	Maintained
5893F:	Documentation/misc-devices/dw-xdata-pcie.rst
5894F:	drivers/misc/dw-xdata-pcie.c
5895
5896DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5897M:	Andreas Klinger <ak@it-klinger.de>
5898L:	linux-iio@vger.kernel.org
5899S:	Maintained
5900F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5901F:	drivers/iio/proximity/srf*.c
5902
5903DEVICE COREDUMP (DEV_COREDUMP)
5904M:	Johannes Berg <johannes@sipsolutions.net>
5905L:	linux-kernel@vger.kernel.org
5906S:	Maintained
5907F:	drivers/base/devcoredump.c
5908F:	include/linux/devcoredump.h
5909
5910DEVICE DEPENDENCY HELPER SCRIPT
5911M:	Saravana Kannan <saravanak@google.com>
5912L:	linux-kernel@vger.kernel.org
5913S:	Maintained
5914F:	scripts/dev-needs.sh
5915
5916DEVICE DIRECT ACCESS (DAX)
5917M:	Dan Williams <dan.j.williams@intel.com>
5918M:	Vishal Verma <vishal.l.verma@intel.com>
5919M:	Dave Jiang <dave.jiang@intel.com>
5920L:	nvdimm@lists.linux.dev
5921L:	linux-cxl@vger.kernel.org
5922S:	Supported
5923F:	drivers/dax/
5924
5925DEVICE FREQUENCY (DEVFREQ)
5926M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5927M:	Kyungmin Park <kyungmin.park@samsung.com>
5928M:	Chanwoo Choi <cw00.choi@samsung.com>
5929L:	linux-pm@vger.kernel.org
5930S:	Maintained
5931T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5932F:	Documentation/devicetree/bindings/devfreq/
5933F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5934F:	drivers/devfreq/
5935F:	include/linux/devfreq.h
5936F:	include/trace/events/devfreq.h
5937
5938DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5939M:	Chanwoo Choi <cw00.choi@samsung.com>
5940L:	linux-pm@vger.kernel.org
5941S:	Supported
5942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5943F:	Documentation/devicetree/bindings/devfreq/event/
5944F:	drivers/devfreq/devfreq-event.c
5945F:	drivers/devfreq/event/
5946F:	include/dt-bindings/pmu/exynos_ppmu.h
5947F:	include/linux/devfreq-event.h
5948
5949DEVICE RESOURCE MANAGEMENT HELPERS
5950M:	Hans de Goede <hdegoede@redhat.com>
5951R:	Matti Vaittinen <mazziesaccount@gmail.com>
5952S:	Maintained
5953F:	include/linux/devm-helpers.h
5954
5955DEVICE-MAPPER  (LVM)
5956M:	Alasdair Kergon <agk@redhat.com>
5957M:	Mike Snitzer <snitzer@kernel.org>
5958M:	dm-devel@redhat.com
5959L:	dm-devel@redhat.com
5960S:	Maintained
5961W:	http://sources.redhat.com/dm
5962Q:	http://patchwork.kernel.org/project/dm-devel/list/
5963T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5964T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5965F:	Documentation/admin-guide/device-mapper/
5966F:	drivers/md/Kconfig
5967F:	drivers/md/Makefile
5968F:	drivers/md/dm*
5969F:	drivers/md/persistent-data/
5970F:	include/linux/device-mapper.h
5971F:	include/linux/dm-*.h
5972F:	include/uapi/linux/dm-*.h
5973
5974DEVLINK
5975M:	Jiri Pirko <jiri@resnulli.us>
5976L:	netdev@vger.kernel.org
5977S:	Supported
5978F:	Documentation/networking/devlink
5979F:	include/net/devlink.h
5980F:	include/uapi/linux/devlink.h
5981F:	net/devlink/
5982
5983DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5984M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5985L:	kernel@dh-electronics.com
5986S:	Maintained
5987F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5988F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5989
5990DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5991M:	Marek Vasut <marex@denx.de>
5992L:	kernel@dh-electronics.com
5993S:	Maintained
5994F:	arch/arm/boot/dts/st/stm32mp1*-dhcom-*
5995F:	arch/arm/boot/dts/st/stm32mp1*-dhcor-*
5996
5997DIALOG SEMICONDUCTOR DRIVERS
5998M:	Support Opensource <support.opensource@diasemi.com>
5999S:	Supported
6000W:	http://www.dialog-semiconductor.com/products
6001F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6002F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6003F:	Documentation/devicetree/bindings/mfd/da90*.txt
6004F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6005F:	Documentation/devicetree/bindings/regulator/da92*.txt
6006F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6007F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6008F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6009F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6010F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6011F:	Documentation/hwmon/da90??.rst
6012F:	drivers/gpio/gpio-da90??.c
6013F:	drivers/hwmon/da90??-hwmon.c
6014F:	drivers/iio/adc/da91??-*.c
6015F:	drivers/input/misc/da72??.[ch]
6016F:	drivers/input/misc/da90??_onkey.c
6017F:	drivers/input/touchscreen/da9052_tsi.c
6018F:	drivers/leds/leds-da90??.c
6019F:	drivers/mfd/da903x.c
6020F:	drivers/mfd/da90??-*.c
6021F:	drivers/mfd/da91??-*.c
6022F:	drivers/pinctrl/pinctrl-da90??.c
6023F:	drivers/power/supply/da9052-battery.c
6024F:	drivers/power/supply/da91??-*.c
6025F:	drivers/regulator/da9???-regulator.[ch]
6026F:	drivers/regulator/slg51000-regulator.[ch]
6027F:	drivers/rtc/rtc-da90??.c
6028F:	drivers/thermal/da90??-thermal.c
6029F:	drivers/video/backlight/da90??_bl.c
6030F:	drivers/watchdog/da90??_wdt.c
6031F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6032F:	include/linux/mfd/da903x.h
6033F:	include/linux/mfd/da9052/
6034F:	include/linux/mfd/da9055/
6035F:	include/linux/mfd/da9062/
6036F:	include/linux/mfd/da9063/
6037F:	include/linux/mfd/da9150/
6038F:	include/linux/regulator/da9211.h
6039F:	include/sound/da[79]*.h
6040F:	sound/soc/codecs/da[79]*.[ch]
6041
6042DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6043M:	William Breathitt Gray <william.gray@linaro.org>
6044L:	linux-gpio@vger.kernel.org
6045S:	Maintained
6046F:	drivers/gpio/gpio-gpio-mm.c
6047
6048DIOLAN U2C-12 I2C DRIVER
6049M:	Guenter Roeck <linux@roeck-us.net>
6050L:	linux-i2c@vger.kernel.org
6051S:	Maintained
6052F:	drivers/i2c/busses/i2c-diolan-u2c.c
6053
6054DIRECTORY NOTIFICATION (DNOTIFY)
6055M:	Jan Kara <jack@suse.cz>
6056R:	Amir Goldstein <amir73il@gmail.com>
6057L:	linux-fsdevel@vger.kernel.org
6058S:	Maintained
6059F:	Documentation/filesystems/dnotify.rst
6060F:	fs/notify/dnotify/
6061F:	include/linux/dnotify.h
6062
6063DISK GEOMETRY AND PARTITION HANDLING
6064M:	Andries Brouwer <aeb@cwi.nl>
6065S:	Maintained
6066W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6067W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6068W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6069
6070DISKQUOTA
6071M:	Jan Kara <jack@suse.com>
6072S:	Maintained
6073F:	Documentation/filesystems/quota.rst
6074F:	fs/quota/
6075F:	include/linux/quota*.h
6076F:	include/uapi/linux/quota*.h
6077
6078DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6079M:	Bernie Thompson <bernie@plugable.com>
6080L:	linux-fbdev@vger.kernel.org
6081S:	Maintained
6082W:	http://plugable.com/category/projects/udlfb/
6083F:	Documentation/fb/udlfb.rst
6084F:	drivers/video/fbdev/udlfb.c
6085F:	include/video/udlfb.h
6086
6087DISTRIBUTED LOCK MANAGER (DLM)
6088M:	Christine Caulfield <ccaulfie@redhat.com>
6089M:	David Teigland <teigland@redhat.com>
6090L:	cluster-devel@redhat.com
6091S:	Supported
6092W:	http://sources.redhat.com/cluster/
6093T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6094F:	fs/dlm/
6095
6096DMA BUFFER SHARING FRAMEWORK
6097M:	Sumit Semwal <sumit.semwal@linaro.org>
6098M:	Christian König <christian.koenig@amd.com>
6099L:	linux-media@vger.kernel.org
6100L:	dri-devel@lists.freedesktop.org
6101L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6102S:	Maintained
6103T:	git git://anongit.freedesktop.org/drm/drm-misc
6104F:	Documentation/driver-api/dma-buf.rst
6105F:	drivers/dma-buf/
6106F:	include/linux/*fence.h
6107F:	include/linux/dma-buf.h
6108F:	include/linux/dma-resv.h
6109K:	\bdma_(?:buf|fence|resv)\b
6110
6111DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6112M:	Vinod Koul <vkoul@kernel.org>
6113L:	dmaengine@vger.kernel.org
6114S:	Maintained
6115Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6117F:	Documentation/devicetree/bindings/dma/
6118F:	Documentation/driver-api/dmaengine/
6119F:	drivers/dma/
6120F:	include/dt-bindings/dma/
6121F:	include/linux/dma/
6122F:	include/linux/dmaengine.h
6123F:	include/linux/of_dma.h
6124
6125DMA MAPPING BENCHMARK
6126M:	Xiang Chen <chenxiang66@hisilicon.com>
6127L:	iommu@lists.linux.dev
6128F:	kernel/dma/map_benchmark.c
6129F:	tools/testing/selftests/dma/
6130
6131DMA MAPPING HELPERS
6132M:	Christoph Hellwig <hch@lst.de>
6133M:	Marek Szyprowski <m.szyprowski@samsung.com>
6134R:	Robin Murphy <robin.murphy@arm.com>
6135L:	iommu@lists.linux.dev
6136S:	Supported
6137W:	http://git.infradead.org/users/hch/dma-mapping.git
6138T:	git git://git.infradead.org/users/hch/dma-mapping.git
6139F:	include/asm-generic/dma-mapping.h
6140F:	include/linux/dma-direct.h
6141F:	include/linux/dma-map-ops.h
6142F:	include/linux/dma-mapping.h
6143F:	include/linux/swiotlb.h
6144F:	kernel/dma/
6145
6146DMA-BUF HEAPS FRAMEWORK
6147M:	Sumit Semwal <sumit.semwal@linaro.org>
6148R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6149R:	Liam Mark <lmark@codeaurora.org>
6150R:	Laura Abbott <labbott@redhat.com>
6151R:	Brian Starkey <Brian.Starkey@arm.com>
6152R:	John Stultz <jstultz@google.com>
6153L:	linux-media@vger.kernel.org
6154L:	dri-devel@lists.freedesktop.org
6155L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6156S:	Maintained
6157T:	git git://anongit.freedesktop.org/drm/drm-misc
6158F:	drivers/dma-buf/dma-heap.c
6159F:	drivers/dma-buf/heaps/*
6160F:	include/linux/dma-heap.h
6161F:	include/uapi/linux/dma-heap.h
6162
6163DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6164M:	Lukasz Luba <lukasz.luba@arm.com>
6165L:	linux-pm@vger.kernel.org
6166L:	linux-samsung-soc@vger.kernel.org
6167S:	Maintained
6168F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6169F:	drivers/memory/samsung/exynos5422-dmc.c
6170
6171DME1737 HARDWARE MONITOR DRIVER
6172M:	Juerg Haefliger <juergh@proton.me>
6173L:	linux-hwmon@vger.kernel.org
6174S:	Maintained
6175F:	Documentation/hwmon/dme1737.rst
6176F:	drivers/hwmon/dme1737.c
6177
6178DMI/SMBIOS SUPPORT
6179M:	Jean Delvare <jdelvare@suse.com>
6180S:	Maintained
6181T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6182F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6183F:	drivers/firmware/dmi-id.c
6184F:	drivers/firmware/dmi_scan.c
6185F:	include/linux/dmi.h
6186
6187DOCUMENTATION
6188M:	Jonathan Corbet <corbet@lwn.net>
6189L:	linux-doc@vger.kernel.org
6190S:	Maintained
6191P:	Documentation/doc-guide/maintainer-profile.rst
6192T:	git git://git.lwn.net/linux.git docs-next
6193F:	Documentation/
6194F:	scripts/documentation-file-ref-check
6195F:	scripts/kernel-doc
6196F:	scripts/sphinx-pre-install
6197X:	Documentation/ABI/
6198X:	Documentation/admin-guide/media/
6199X:	Documentation/devicetree/
6200X:	Documentation/driver-api/media/
6201X:	Documentation/firmware-guide/acpi/
6202X:	Documentation/i2c/
6203X:	Documentation/netlink/
6204X:	Documentation/power/
6205X:	Documentation/spi/
6206X:	Documentation/userspace-api/media/
6207
6208DOCUMENTATION PROCESS
6209M:	Jonathan Corbet <corbet@lwn.net>
6210L:	workflows@vger.kernel.org
6211S:	Maintained
6212F:	Documentation/process/
6213
6214DOCUMENTATION REPORTING ISSUES
6215M:	Thorsten Leemhuis <linux@leemhuis.info>
6216L:	linux-doc@vger.kernel.org
6217S:	Maintained
6218F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6219F:	Documentation/admin-guide/reporting-issues.rst
6220
6221DOCUMENTATION SCRIPTS
6222M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6223L:	linux-doc@vger.kernel.org
6224S:	Maintained
6225F:	Documentation/sphinx/parse-headers.pl
6226F:	scripts/documentation-file-ref-check
6227F:	scripts/sphinx-pre-install
6228
6229DOCUMENTATION/ITALIAN
6230M:	Federico Vaga <federico.vaga@vaga.pv.it>
6231L:	linux-doc@vger.kernel.org
6232S:	Maintained
6233F:	Documentation/translations/it_IT
6234
6235DOCUMENTATION/JAPANESE
6236R:	Akira Yokosawa <akiyks@gmail.com>
6237L:	linux-doc@vger.kernel.org
6238S:	Maintained
6239F:	Documentation/translations/ja_JP
6240
6241DONGWOON DW9714 LENS VOICE COIL DRIVER
6242M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6243L:	linux-media@vger.kernel.org
6244S:	Maintained
6245T:	git git://linuxtv.org/media_tree.git
6246F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6247F:	drivers/media/i2c/dw9714.c
6248
6249DONGWOON DW9768 LENS VOICE COIL DRIVER
6250M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6251L:	linux-media@vger.kernel.org
6252S:	Maintained
6253T:	git git://linuxtv.org/media_tree.git
6254F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6255F:	drivers/media/i2c/dw9768.c
6256
6257DONGWOON DW9807 LENS VOICE COIL DRIVER
6258M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6259L:	linux-media@vger.kernel.org
6260S:	Maintained
6261T:	git git://linuxtv.org/media_tree.git
6262F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6263F:	drivers/media/i2c/dw9807-vcm.c
6264
6265DOUBLETALK DRIVER
6266M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6267L:	blinux-list@redhat.com
6268S:	Maintained
6269F:	drivers/char/dtlk.c
6270F:	include/linux/dtlk.h
6271
6272DPAA2 DATAPATH I/O (DPIO) DRIVER
6273M:	Roy Pledge <Roy.Pledge@nxp.com>
6274L:	linux-kernel@vger.kernel.org
6275S:	Maintained
6276F:	drivers/soc/fsl/dpio
6277
6278DPAA2 ETHERNET DRIVER
6279M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6280L:	netdev@vger.kernel.org
6281S:	Maintained
6282F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6283F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6284F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6285F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6286F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6287F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6288F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6289F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6290F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6291F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6292
6293DPAA2 ETHERNET SWITCH DRIVER
6294M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6295L:	netdev@vger.kernel.org
6296S:	Maintained
6297F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6298F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6299F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6300
6301DRBD DRIVER
6302M:	Philipp Reisner <philipp.reisner@linbit.com>
6303M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6304M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6305L:	drbd-dev@lists.linbit.com
6306S:	Supported
6307W:	http://www.drbd.org
6308T:	git git://git.linbit.com/linux-drbd.git
6309T:	git git://git.linbit.com/drbd-8.4.git
6310F:	Documentation/admin-guide/blockdev/
6311F:	drivers/block/drbd/
6312F:	include/linux/drbd*
6313F:	lib/lru_cache.c
6314
6315DRIVER COMPONENT FRAMEWORK
6316L:	dri-devel@lists.freedesktop.org
6317F:	drivers/base/component.c
6318F:	include/linux/component.h
6319
6320DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6321M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6322R:	"Rafael J. Wysocki" <rafael@kernel.org>
6323S:	Supported
6324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6325F:	Documentation/core-api/kobject.rst
6326F:	drivers/base/
6327F:	fs/debugfs/
6328F:	fs/sysfs/
6329F:	include/linux/debugfs.h
6330F:	include/linux/fwnode.h
6331F:	include/linux/kobj*
6332F:	include/linux/property.h
6333F:	lib/kobj*
6334
6335DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6336M:	Nishanth Menon <nm@ti.com>
6337L:	linux-pm@vger.kernel.org
6338S:	Maintained
6339F:	drivers/soc/ti/smartreflex.c
6340F:	include/linux/power/smartreflex.h
6341
6342DRM ACCEL DRIVERS FOR INTEL VPU
6343M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6344M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6345L:	dri-devel@lists.freedesktop.org
6346S:	Supported
6347T:	git git://anongit.freedesktop.org/drm/drm-misc
6348F:	drivers/accel/ivpu/
6349F:	include/uapi/drm/ivpu_accel.h
6350
6351DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6352M:	Oded Gabbay <ogabbay@kernel.org>
6353L:	dri-devel@lists.freedesktop.org
6354S:	Maintained
6355C:	irc://irc.oftc.net/dri-devel
6356T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6357F:	Documentation/accel/
6358F:	drivers/accel/
6359F:	include/drm/drm_accel.h
6360
6361DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6362M:	Maxime Ripard <mripard@kernel.org>
6363M:	Chen-Yu Tsai <wens@csie.org>
6364R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6365L:	dri-devel@lists.freedesktop.org
6366S:	Supported
6367T:	git git://anongit.freedesktop.org/drm/drm-misc
6368F:	drivers/gpu/drm/sun4i/sun8i*
6369
6370DRM DRIVER FOR ARM PL111 CLCD
6371M:	Emma Anholt <emma@anholt.net>
6372S:	Supported
6373T:	git git://anongit.freedesktop.org/drm/drm-misc
6374F:	drivers/gpu/drm/pl111/
6375
6376DRM DRIVER FOR ARM VERSATILE TFT PANELS
6377M:	Linus Walleij <linus.walleij@linaro.org>
6378S:	Maintained
6379T:	git git://anongit.freedesktop.org/drm/drm-misc
6380F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6381F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6382
6383DRM DRIVER FOR ASPEED BMC GFX
6384M:	Joel Stanley <joel@jms.id.au>
6385L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6386S:	Supported
6387T:	git git://anongit.freedesktop.org/drm/drm-misc
6388F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6389F:	drivers/gpu/drm/aspeed/
6390
6391DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6392M:	Dave Airlie <airlied@redhat.com>
6393R:	Thomas Zimmermann <tzimmermann@suse.de>
6394L:	dri-devel@lists.freedesktop.org
6395S:	Supported
6396T:	git git://anongit.freedesktop.org/drm/drm-misc
6397F:	drivers/gpu/drm/ast/
6398
6399DRM DRIVER FOR BOCHS VIRTUAL GPU
6400M:	Gerd Hoffmann <kraxel@redhat.com>
6401L:	virtualization@lists.linux-foundation.org
6402S:	Maintained
6403T:	git git://anongit.freedesktop.org/drm/drm-misc
6404F:	drivers/gpu/drm/tiny/bochs.c
6405
6406DRM DRIVER FOR BOE HIMAX8279D PANELS
6407M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6408S:	Maintained
6409F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6410F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6411
6412DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6413M:	Jagan Teki <jagan@amarulasolutions.com>
6414S:	Maintained
6415F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6416F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6417
6418DRM DRIVER FOR EBBG FT8719 PANEL
6419M:	Joel Selvaraj <jo@jsfamily.in>
6420S:	Maintained
6421T:	git git://anongit.freedesktop.org/drm/drm-misc
6422F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6423F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6424
6425DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6426M:	Linus Walleij <linus.walleij@linaro.org>
6427S:	Maintained
6428T:	git git://anongit.freedesktop.org/drm/drm-misc
6429F:	drivers/gpu/drm/tve200/
6430
6431DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6432M:	Icenowy Zheng <icenowy@aosc.io>
6433S:	Maintained
6434F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6435F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6436
6437DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6438M:	Jagan Teki <jagan@amarulasolutions.com>
6439S:	Maintained
6440F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6441F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6442
6443DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6444M:	Thomas Zimmermann <tzimmermann@suse.de>
6445M:	Javier Martinez Canillas <javierm@redhat.com>
6446L:	dri-devel@lists.freedesktop.org
6447S:	Maintained
6448T:	git git://anongit.freedesktop.org/drm/drm-misc
6449F:	drivers/gpu/drm/drm_aperture.c
6450F:	drivers/gpu/drm/tiny/ofdrm.c
6451F:	drivers/gpu/drm/tiny/simpledrm.c
6452F:	drivers/video/aperture.c
6453F:	drivers/video/nomodeset.c
6454F:	include/drm/drm_aperture.h
6455F:	include/linux/aperture.h
6456F:	include/video/nomodeset.h
6457
6458DRM DRIVER FOR GENERIC EDP PANELS
6459R:	Douglas Anderson <dianders@chromium.org>
6460F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6461F:	drivers/gpu/drm/panel/panel-edp.c
6462
6463DRM DRIVER FOR GENERIC USB DISPLAY
6464M:	Noralf Trønnes <noralf@tronnes.org>
6465S:	Maintained
6466W:	https://github.com/notro/gud/wiki
6467T:	git git://anongit.freedesktop.org/drm/drm-misc
6468F:	drivers/gpu/drm/gud/
6469F:	include/drm/gud.h
6470
6471DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6472M:	Hans de Goede <hdegoede@redhat.com>
6473S:	Maintained
6474T:	git git://anongit.freedesktop.org/drm/drm-misc
6475F:	drivers/gpu/drm/tiny/gm12u320.c
6476
6477DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6478M:	Ondrej Jirman <megi@xff.cz>
6479M:	Javier Martinez Canillas <javierm@redhat.com>
6480S:	Maintained
6481T:	git git://anongit.freedesktop.org/drm/drm-misc
6482F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6483F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6484
6485DRM DRIVER FOR HX8357D PANELS
6486M:	Emma Anholt <emma@anholt.net>
6487S:	Maintained
6488T:	git git://anongit.freedesktop.org/drm/drm-misc
6489F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6490F:	drivers/gpu/drm/tiny/hx8357d.c
6491
6492DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6493M:	Deepak Rawat <drawat.floss@gmail.com>
6494L:	linux-hyperv@vger.kernel.org
6495L:	dri-devel@lists.freedesktop.org
6496S:	Maintained
6497T:	git git://anongit.freedesktop.org/drm/drm-misc
6498F:	drivers/gpu/drm/hyperv
6499
6500DRM DRIVER FOR ILITEK ILI9225 PANELS
6501M:	David Lechner <david@lechnology.com>
6502S:	Maintained
6503T:	git git://anongit.freedesktop.org/drm/drm-misc
6504F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6505F:	drivers/gpu/drm/tiny/ili9225.c
6506
6507DRM DRIVER FOR ILITEK ILI9486 PANELS
6508M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6509S:	Maintained
6510T:	git git://anongit.freedesktop.org/drm/drm-misc
6511F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6512F:	drivers/gpu/drm/tiny/ili9486.c
6513
6514DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6515M:	Jagan Teki <jagan@edgeble.ai>
6516S:	Maintained
6517F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6518F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6519
6520DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6521M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6522S:	Supported
6523T:	git git://anongit.freedesktop.org/drm/drm-misc
6524F:	drivers/gpu/drm/logicvc/
6525
6526DRM DRIVER FOR LVDS PANELS
6527M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6528L:	dri-devel@lists.freedesktop.org
6529S:	Maintained
6530T:	git git://anongit.freedesktop.org/drm/drm-misc
6531F:	Documentation/devicetree/bindings/display/lvds.yaml
6532F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6533F:	drivers/gpu/drm/panel/panel-lvds.c
6534
6535DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6536M:	Guido Günther <agx@sigxcpu.org>
6537R:	Purism Kernel Team <kernel@puri.sm>
6538S:	Maintained
6539F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6540F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6541
6542DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6543M:	Dave Airlie <airlied@redhat.com>
6544R:	Thomas Zimmermann <tzimmermann@suse.de>
6545L:	dri-devel@lists.freedesktop.org
6546S:	Supported
6547T:	git git://anongit.freedesktop.org/drm/drm-misc
6548F:	drivers/gpu/drm/mgag200/
6549
6550DRM DRIVER FOR MI0283QT
6551M:	Noralf Trønnes <noralf@tronnes.org>
6552S:	Maintained
6553T:	git git://anongit.freedesktop.org/drm/drm-misc
6554F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6555F:	drivers/gpu/drm/tiny/mi0283qt.c
6556
6557DRM DRIVER FOR MIPI DBI compatible panels
6558M:	Noralf Trønnes <noralf@tronnes.org>
6559S:	Maintained
6560W:	https://github.com/notro/panel-mipi-dbi/wiki
6561T:	git git://anongit.freedesktop.org/drm/drm-misc
6562F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6563F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6564
6565DRM DRIVER FOR MSM ADRENO GPU
6566M:	Rob Clark <robdclark@gmail.com>
6567M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6568M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6569R:	Sean Paul <sean@poorly.run>
6570R:	Marijn Suijten <marijn.suijten@somainline.org>
6571L:	linux-arm-msm@vger.kernel.org
6572L:	dri-devel@lists.freedesktop.org
6573L:	freedreno@lists.freedesktop.org
6574S:	Maintained
6575B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6576T:	git https://gitlab.freedesktop.org/drm/msm.git
6577F:	Documentation/devicetree/bindings/display/msm/
6578F:	drivers/gpu/drm/msm/
6579F:	include/uapi/drm/msm_drm.h
6580
6581DRM DRIVER FOR NOVATEK NT35510 PANELS
6582M:	Linus Walleij <linus.walleij@linaro.org>
6583S:	Maintained
6584T:	git git://anongit.freedesktop.org/drm/drm-misc
6585F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6586F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6587
6588DRM DRIVER FOR NOVATEK NT35560 PANELS
6589M:	Linus Walleij <linus.walleij@linaro.org>
6590S:	Maintained
6591T:	git git://anongit.freedesktop.org/drm/drm-misc
6592F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6593F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6594
6595DRM DRIVER FOR NOVATEK NT36523 PANELS
6596M:	Jianhua Lu <lujianhua000@gmail.com>
6597S:	Maintained
6598T:	git git://anongit.freedesktop.org/drm/drm-misc
6599F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6600F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6601
6602DRM DRIVER FOR NOVATEK NT36672A PANELS
6603M:	Sumit Semwal <sumit.semwal@linaro.org>
6604S:	Maintained
6605T:	git git://anongit.freedesktop.org/drm/drm-misc
6606F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6607F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6608
6609DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6610M:	Ben Skeggs <bskeggs@redhat.com>
6611M:	Karol Herbst <kherbst@redhat.com>
6612M:	Lyude Paul <lyude@redhat.com>
6613L:	dri-devel@lists.freedesktop.org
6614L:	nouveau@lists.freedesktop.org
6615S:	Supported
6616W:	https://nouveau.freedesktop.org/
6617Q:	https://patchwork.freedesktop.org/project/nouveau/
6618Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6619B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6620C:	irc://irc.oftc.net/nouveau
6621T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6622F:	drivers/gpu/drm/nouveau/
6623F:	include/uapi/drm/nouveau_drm.h
6624
6625DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6626M:	Stefan Mavrodiev <stefan@olimex.com>
6627S:	Maintained
6628F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6629F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6630
6631DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6632R:	Douglas Anderson <dianders@chromium.org>
6633F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6634F:	drivers/gpu/drm/bridge/parade-ps8640.c
6635
6636DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6637M:	Noralf Trønnes <noralf@tronnes.org>
6638S:	Maintained
6639T:	git git://anongit.freedesktop.org/drm/drm-misc
6640F:	Documentation/devicetree/bindings/display/repaper.txt
6641F:	drivers/gpu/drm/tiny/repaper.c
6642
6643DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6644M:	Dave Airlie <airlied@redhat.com>
6645M:	Gerd Hoffmann <kraxel@redhat.com>
6646L:	virtualization@lists.linux-foundation.org
6647S:	Obsolete
6648W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6649T:	git git://anongit.freedesktop.org/drm/drm-misc
6650F:	drivers/gpu/drm/tiny/cirrus.c
6651
6652DRM DRIVER FOR QXL VIRTUAL GPU
6653M:	Dave Airlie <airlied@redhat.com>
6654M:	Gerd Hoffmann <kraxel@redhat.com>
6655L:	virtualization@lists.linux-foundation.org
6656L:	spice-devel@lists.freedesktop.org
6657S:	Maintained
6658T:	git git://anongit.freedesktop.org/drm/drm-misc
6659F:	drivers/gpu/drm/qxl/
6660F:	include/uapi/drm/qxl_drm.h
6661
6662DRM DRIVER FOR RAYDIUM RM67191 PANELS
6663M:	Robert Chiras <robert.chiras@nxp.com>
6664S:	Maintained
6665F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6666F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6667
6668DRM DRIVER FOR SAMSUNG DB7430 PANELS
6669M:	Linus Walleij <linus.walleij@linaro.org>
6670S:	Maintained
6671T:	git git://anongit.freedesktop.org/drm/drm-misc
6672F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6673F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6674
6675DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6676M:	Inki Dae <inki.dae@samsung.com>
6677M:	Jagan Teki <jagan@amarulasolutions.com>
6678M:	Marek Szyprowski <m.szyprowski@samsung.com>
6679S:	Maintained
6680T:	git git://anongit.freedesktop.org/drm/drm-misc
6681F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6682F:	drivers/gpu/drm/bridge/samsung-dsim.c
6683F:	include/drm/bridge/samsung-dsim.h
6684
6685DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6686M:	Markuss Broks <markuss.broks@gmail.com>
6687S:	Maintained
6688F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6689F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6690
6691DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6692M:	Artur Weber <aweber.kernel@gmail.com>
6693S:	Maintained
6694F:	Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6695F:	drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6696
6697DRM DRIVER FOR SITRONIX ST7586 PANELS
6698M:	David Lechner <david@lechnology.com>
6699S:	Maintained
6700T:	git git://anongit.freedesktop.org/drm/drm-misc
6701F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6702F:	drivers/gpu/drm/tiny/st7586.c
6703
6704DRM DRIVER FOR SITRONIX ST7701 PANELS
6705M:	Jagan Teki <jagan@amarulasolutions.com>
6706S:	Maintained
6707F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6708F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6709
6710DRM DRIVER FOR SITRONIX ST7703 PANELS
6711M:	Guido Günther <agx@sigxcpu.org>
6712R:	Purism Kernel Team <kernel@puri.sm>
6713R:	Ondrej Jirman <megous@megous.com>
6714S:	Maintained
6715F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6716F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6717
6718DRM DRIVER FOR SITRONIX ST7735R PANELS
6719M:	David Lechner <david@lechnology.com>
6720S:	Maintained
6721T:	git git://anongit.freedesktop.org/drm/drm-misc
6722F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6723F:	drivers/gpu/drm/tiny/st7735r.c
6724
6725DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6726M:	Javier Martinez Canillas <javierm@redhat.com>
6727S:	Maintained
6728T:	git git://anongit.freedesktop.org/drm/drm-misc
6729F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6730F:	drivers/gpu/drm/solomon/ssd130x*
6731
6732DRM DRIVER FOR ST-ERICSSON MCDE
6733M:	Linus Walleij <linus.walleij@linaro.org>
6734S:	Maintained
6735T:	git git://anongit.freedesktop.org/drm/drm-misc
6736F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6737F:	drivers/gpu/drm/mcde/
6738
6739DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6740M:	Jagan Teki <jagan@amarulasolutions.com>
6741S:	Maintained
6742F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6743F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6744
6745DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6746R:	Douglas Anderson <dianders@chromium.org>
6747F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6748F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6749
6750DRM DRIVER FOR TPO TPG110 PANELS
6751M:	Linus Walleij <linus.walleij@linaro.org>
6752S:	Maintained
6753T:	git git://anongit.freedesktop.org/drm/drm-misc
6754F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6755F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6756
6757DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6758M:	Dave Airlie <airlied@redhat.com>
6759R:	Sean Paul <sean@poorly.run>
6760R:	Thomas Zimmermann <tzimmermann@suse.de>
6761L:	dri-devel@lists.freedesktop.org
6762S:	Supported
6763T:	git git://anongit.freedesktop.org/drm/drm-misc
6764F:	drivers/gpu/drm/udl/
6765
6766DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6767M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6768M:	Melissa Wen <melissa.srw@gmail.com>
6769M:	Maíra Canal <mairacanal@riseup.net>
6770R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6771R:	Daniel Vetter <daniel@ffwll.ch>
6772L:	dri-devel@lists.freedesktop.org
6773S:	Maintained
6774T:	git git://anongit.freedesktop.org/drm/drm-misc
6775F:	Documentation/gpu/vkms.rst
6776F:	drivers/gpu/drm/vkms/
6777
6778DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6779M:	Hans de Goede <hdegoede@redhat.com>
6780L:	dri-devel@lists.freedesktop.org
6781S:	Maintained
6782T:	git git://anongit.freedesktop.org/drm/drm-misc
6783F:	drivers/gpu/drm/vboxvideo/
6784
6785DRM DRIVER FOR VMWARE VIRTUAL GPU
6786M:	Zack Rusin <zackr@vmware.com>
6787R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6788L:	dri-devel@lists.freedesktop.org
6789S:	Supported
6790T:	git git://anongit.freedesktop.org/drm/drm-misc
6791F:	drivers/gpu/drm/vmwgfx/
6792F:	include/uapi/drm/vmwgfx_drm.h
6793
6794DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6795M:	Linus Walleij <linus.walleij@linaro.org>
6796S:	Maintained
6797T:	git git://anongit.freedesktop.org/drm/drm-misc
6798F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6799F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6800
6801DRM DRIVERS
6802M:	David Airlie <airlied@gmail.com>
6803M:	Daniel Vetter <daniel@ffwll.ch>
6804L:	dri-devel@lists.freedesktop.org
6805S:	Maintained
6806B:	https://gitlab.freedesktop.org/drm
6807C:	irc://irc.oftc.net/dri-devel
6808T:	git git://anongit.freedesktop.org/drm/drm
6809F:	Documentation/devicetree/bindings/display/
6810F:	Documentation/devicetree/bindings/gpu/
6811F:	Documentation/gpu/
6812F:	drivers/gpu/
6813F:	include/drm/
6814F:	include/linux/vga*
6815F:	include/uapi/drm/
6816
6817DRM DRIVERS AND MISC GPU PATCHES
6818M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6819M:	Maxime Ripard <mripard@kernel.org>
6820M:	Thomas Zimmermann <tzimmermann@suse.de>
6821S:	Maintained
6822W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6823T:	git git://anongit.freedesktop.org/drm/drm-misc
6824F:	Documentation/gpu/
6825F:	drivers/gpu/drm/*
6826F:	drivers/gpu/vga/
6827F:	include/drm/drm*
6828F:	include/linux/vga*
6829F:	include/uapi/drm/drm*
6830
6831DRM DRIVERS FOR ALLWINNER A10
6832M:	Maxime Ripard <mripard@kernel.org>
6833M:	Chen-Yu Tsai <wens@csie.org>
6834L:	dri-devel@lists.freedesktop.org
6835S:	Supported
6836T:	git git://anongit.freedesktop.org/drm/drm-misc
6837F:	Documentation/devicetree/bindings/display/allwinner*
6838F:	drivers/gpu/drm/sun4i/
6839
6840DRM DRIVERS FOR AMLOGIC SOCS
6841M:	Neil Armstrong <neil.armstrong@linaro.org>
6842L:	dri-devel@lists.freedesktop.org
6843L:	linux-amlogic@lists.infradead.org
6844S:	Supported
6845W:	http://linux-meson.com/
6846T:	git git://anongit.freedesktop.org/drm/drm-misc
6847F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6848F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6849F:	Documentation/gpu/meson.rst
6850F:	drivers/gpu/drm/meson/
6851
6852DRM DRIVERS FOR ATMEL HLCDC
6853M:	Sam Ravnborg <sam@ravnborg.org>
6854M:	Boris Brezillon <bbrezillon@kernel.org>
6855L:	dri-devel@lists.freedesktop.org
6856S:	Supported
6857T:	git git://anongit.freedesktop.org/drm/drm-misc
6858F:	Documentation/devicetree/bindings/display/atmel/
6859F:	drivers/gpu/drm/atmel-hlcdc/
6860
6861DRM DRIVERS FOR BRIDGE CHIPS
6862M:	Andrzej Hajda <andrzej.hajda@intel.com>
6863M:	Neil Armstrong <neil.armstrong@linaro.org>
6864M:	Robert Foss <rfoss@kernel.org>
6865R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6866R:	Jonas Karlman <jonas@kwiboo.se>
6867R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6868S:	Maintained
6869T:	git git://anongit.freedesktop.org/drm/drm-misc
6870F:	Documentation/devicetree/bindings/display/bridge/
6871F:	drivers/gpu/drm/bridge/
6872F:	drivers/gpu/drm/drm_bridge.c
6873F:	include/drm/drm_bridge.h
6874
6875DRM DRIVERS FOR EXYNOS
6876M:	Inki Dae <inki.dae@samsung.com>
6877M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6878M:	Kyungmin Park <kyungmin.park@samsung.com>
6879L:	dri-devel@lists.freedesktop.org
6880S:	Supported
6881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6882F:	Documentation/devicetree/bindings/display/exynos/
6883F:	Documentation/devicetree/bindings/display/samsung/
6884F:	drivers/gpu/drm/exynos/
6885F:	include/uapi/drm/exynos_drm.h
6886
6887DRM DRIVERS FOR FREESCALE DCU
6888M:	Stefan Agner <stefan@agner.ch>
6889M:	Alison Wang <alison.wang@nxp.com>
6890L:	dri-devel@lists.freedesktop.org
6891S:	Supported
6892T:	git git://anongit.freedesktop.org/drm/drm-misc
6893F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6894F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6895F:	drivers/gpu/drm/fsl-dcu/
6896
6897DRM DRIVERS FOR FREESCALE IMX
6898M:	Philipp Zabel <p.zabel@pengutronix.de>
6899L:	dri-devel@lists.freedesktop.org
6900S:	Maintained
6901F:	Documentation/devicetree/bindings/display/imx/
6902F:	drivers/gpu/drm/imx/ipuv3/
6903F:	drivers/gpu/ipu-v3/
6904
6905DRM DRIVERS FOR FREESCALE IMX BRIDGE
6906M:	Liu Ying <victor.liu@nxp.com>
6907L:	dri-devel@lists.freedesktop.org
6908S:	Maintained
6909F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6910F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6911F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6912F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6913F:	drivers/gpu/drm/bridge/imx/
6914
6915DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6916M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6917L:	dri-devel@lists.freedesktop.org
6918S:	Maintained
6919T:	git git://github.com/patjak/drm-gma500
6920F:	drivers/gpu/drm/gma500/
6921
6922DRM DRIVERS FOR HISILICON
6923M:	Xinliang Liu <xinliang.liu@linaro.org>
6924M:	Tian Tao  <tiantao6@hisilicon.com>
6925R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6926R:	Sumit Semwal <sumit.semwal@linaro.org>
6927R:	Yongqin Liu <yongqin.liu@linaro.org>
6928R:	John Stultz <jstultz@google.com>
6929L:	dri-devel@lists.freedesktop.org
6930S:	Maintained
6931T:	git git://anongit.freedesktop.org/drm/drm-misc
6932F:	Documentation/devicetree/bindings/display/hisilicon/
6933F:	drivers/gpu/drm/hisilicon/
6934
6935DRM DRIVERS FOR LIMA
6936M:	Qiang Yu <yuq825@gmail.com>
6937L:	dri-devel@lists.freedesktop.org
6938L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6939S:	Maintained
6940T:	git git://anongit.freedesktop.org/drm/drm-misc
6941F:	drivers/gpu/drm/lima/
6942F:	include/uapi/drm/lima_drm.h
6943
6944DRM DRIVERS FOR MEDIATEK
6945M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6946M:	Philipp Zabel <p.zabel@pengutronix.de>
6947L:	dri-devel@lists.freedesktop.org
6948L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6949S:	Supported
6950F:	Documentation/devicetree/bindings/display/mediatek/
6951F:	drivers/gpu/drm/mediatek/
6952F:	drivers/phy/mediatek/phy-mtk-dp.c
6953F:	drivers/phy/mediatek/phy-mtk-hdmi*
6954F:	drivers/phy/mediatek/phy-mtk-mipi*
6955
6956DRM DRIVERS FOR NVIDIA TEGRA
6957M:	Thierry Reding <thierry.reding@gmail.com>
6958M:	Mikko Perttunen <mperttunen@nvidia.com>
6959L:	dri-devel@lists.freedesktop.org
6960L:	linux-tegra@vger.kernel.org
6961S:	Supported
6962T:	git https://gitlab.freedesktop.org/drm/tegra.git
6963F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6964F:	Documentation/devicetree/bindings/gpu/host1x/
6965F:	drivers/gpu/drm/tegra/
6966F:	drivers/gpu/host1x/
6967F:	include/linux/host1x.h
6968F:	include/uapi/drm/tegra_drm.h
6969
6970DRM DRIVERS FOR RENESAS
6971M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6972M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6973L:	dri-devel@lists.freedesktop.org
6974L:	linux-renesas-soc@vger.kernel.org
6975S:	Supported
6976T:	git git://linuxtv.org/pinchartl/media drm/du/next
6977F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6978F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6979F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6980F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6981F:	drivers/gpu/drm/renesas/
6982F:	include/linux/platform_data/shmob_drm.h
6983
6984DRM DRIVERS FOR ROCKCHIP
6985M:	Sandy Huang <hjc@rock-chips.com>
6986M:	Heiko Stübner <heiko@sntech.de>
6987L:	dri-devel@lists.freedesktop.org
6988S:	Maintained
6989T:	git git://anongit.freedesktop.org/drm/drm-misc
6990F:	Documentation/devicetree/bindings/display/rockchip/
6991F:	drivers/gpu/drm/rockchip/
6992
6993DRM DRIVERS FOR STI
6994M:	Alain Volmat <alain.volmat@foss.st.com>
6995L:	dri-devel@lists.freedesktop.org
6996S:	Maintained
6997T:	git git://anongit.freedesktop.org/drm/drm-misc
6998F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6999F:	drivers/gpu/drm/sti
7000
7001DRM DRIVERS FOR STM
7002M:	Yannick Fertre <yannick.fertre@foss.st.com>
7003M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7004M:	Philippe Cornu <philippe.cornu@foss.st.com>
7005L:	dri-devel@lists.freedesktop.org
7006S:	Maintained
7007T:	git git://anongit.freedesktop.org/drm/drm-misc
7008F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7009F:	drivers/gpu/drm/stm
7010
7011DRM DRIVERS FOR TI KEYSTONE
7012M:	Jyri Sarha <jyri.sarha@iki.fi>
7013M:	Tomi Valkeinen <tomba@kernel.org>
7014L:	dri-devel@lists.freedesktop.org
7015S:	Maintained
7016T:	git git://anongit.freedesktop.org/drm/drm-misc
7017F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7018F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7019F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7020F:	drivers/gpu/drm/tidss/
7021
7022DRM DRIVERS FOR TI LCDC
7023M:	Jyri Sarha <jyri.sarha@iki.fi>
7024R:	Tomi Valkeinen <tomba@kernel.org>
7025L:	dri-devel@lists.freedesktop.org
7026S:	Maintained
7027F:	Documentation/devicetree/bindings/display/tilcdc/
7028F:	drivers/gpu/drm/tilcdc/
7029
7030DRM DRIVERS FOR TI OMAP
7031M:	Tomi Valkeinen <tomba@kernel.org>
7032L:	dri-devel@lists.freedesktop.org
7033S:	Maintained
7034F:	Documentation/devicetree/bindings/display/ti/
7035F:	drivers/gpu/drm/omapdrm/
7036
7037DRM DRIVERS FOR V3D
7038M:	Emma Anholt <emma@anholt.net>
7039M:	Melissa Wen <mwen@igalia.com>
7040S:	Supported
7041T:	git git://anongit.freedesktop.org/drm/drm-misc
7042F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7043F:	drivers/gpu/drm/v3d/
7044F:	include/uapi/drm/v3d_drm.h
7045
7046DRM DRIVERS FOR VC4
7047M:	Emma Anholt <emma@anholt.net>
7048M:	Maxime Ripard <mripard@kernel.org>
7049S:	Supported
7050T:	git git://github.com/anholt/linux
7051T:	git git://anongit.freedesktop.org/drm/drm-misc
7052F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7053F:	drivers/gpu/drm/vc4/
7054F:	include/uapi/drm/vc4_drm.h
7055
7056DRM DRIVERS FOR VIVANTE GPU IP
7057M:	Lucas Stach <l.stach@pengutronix.de>
7058R:	Russell King <linux+etnaviv@armlinux.org.uk>
7059R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7060L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7061L:	dri-devel@lists.freedesktop.org
7062S:	Maintained
7063F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7064F:	drivers/gpu/drm/etnaviv/
7065F:	include/uapi/drm/etnaviv_drm.h
7066
7067DRM DRIVERS FOR XEN
7068M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7069L:	dri-devel@lists.freedesktop.org
7070L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7071S:	Supported
7072T:	git git://anongit.freedesktop.org/drm/drm-misc
7073F:	Documentation/gpu/xen-front.rst
7074F:	drivers/gpu/drm/xen/
7075
7076DRM DRIVERS FOR XILINX
7077M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7078L:	dri-devel@lists.freedesktop.org
7079S:	Maintained
7080T:	git git://anongit.freedesktop.org/drm/drm-misc
7081F:	Documentation/devicetree/bindings/display/xlnx/
7082F:	drivers/gpu/drm/xlnx/
7083
7084DRM GPU SCHEDULER
7085M:	Luben Tuikov <luben.tuikov@amd.com>
7086L:	dri-devel@lists.freedesktop.org
7087S:	Maintained
7088T:	git git://anongit.freedesktop.org/drm/drm-misc
7089F:	drivers/gpu/drm/scheduler/
7090F:	include/drm/gpu_scheduler.h
7091
7092DRM PANEL DRIVERS
7093M:	Neil Armstrong <neil.armstrong@linaro.org>
7094R:	Sam Ravnborg <sam@ravnborg.org>
7095L:	dri-devel@lists.freedesktop.org
7096S:	Maintained
7097T:	git git://anongit.freedesktop.org/drm/drm-misc
7098F:	Documentation/devicetree/bindings/display/panel/
7099F:	drivers/gpu/drm/drm_panel.c
7100F:	drivers/gpu/drm/panel/
7101F:	include/drm/drm_panel.h
7102
7103DRM PRIVACY-SCREEN CLASS
7104M:	Hans de Goede <hdegoede@redhat.com>
7105L:	dri-devel@lists.freedesktop.org
7106S:	Maintained
7107T:	git git://anongit.freedesktop.org/drm/drm-misc
7108F:	drivers/gpu/drm/drm_privacy_screen*
7109F:	include/drm/drm_privacy_screen*
7110
7111DRM TTM SUBSYSTEM
7112M:	Christian Koenig <christian.koenig@amd.com>
7113M:	Huang Rui <ray.huang@amd.com>
7114L:	dri-devel@lists.freedesktop.org
7115S:	Maintained
7116T:	git git://anongit.freedesktop.org/drm/drm-misc
7117F:	drivers/gpu/drm/ttm/
7118F:	include/drm/ttm/
7119
7120DSBR100 USB FM RADIO DRIVER
7121M:	Alexey Klimov <klimov.linux@gmail.com>
7122L:	linux-media@vger.kernel.org
7123S:	Maintained
7124T:	git git://linuxtv.org/media_tree.git
7125F:	drivers/media/radio/dsbr100.c
7126
7127DT3155 MEDIA DRIVER
7128M:	Hans Verkuil <hverkuil@xs4all.nl>
7129L:	linux-media@vger.kernel.org
7130S:	Odd Fixes
7131W:	https://linuxtv.org
7132T:	git git://linuxtv.org/media_tree.git
7133F:	drivers/media/pci/dt3155/
7134
7135DVB_USB_AF9015 MEDIA DRIVER
7136M:	Antti Palosaari <crope@iki.fi>
7137L:	linux-media@vger.kernel.org
7138S:	Maintained
7139W:	https://linuxtv.org
7140W:	http://palosaari.fi/linux/
7141Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7142T:	git git://linuxtv.org/anttip/media_tree.git
7143F:	drivers/media/usb/dvb-usb-v2/af9015*
7144
7145DVB_USB_AF9035 MEDIA DRIVER
7146M:	Antti Palosaari <crope@iki.fi>
7147L:	linux-media@vger.kernel.org
7148S:	Maintained
7149W:	https://linuxtv.org
7150W:	http://palosaari.fi/linux/
7151Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7152T:	git git://linuxtv.org/anttip/media_tree.git
7153F:	drivers/media/usb/dvb-usb-v2/af9035*
7154
7155DVB_USB_ANYSEE MEDIA DRIVER
7156M:	Antti Palosaari <crope@iki.fi>
7157L:	linux-media@vger.kernel.org
7158S:	Maintained
7159W:	https://linuxtv.org
7160W:	http://palosaari.fi/linux/
7161Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7162T:	git git://linuxtv.org/anttip/media_tree.git
7163F:	drivers/media/usb/dvb-usb-v2/anysee*
7164
7165DVB_USB_AU6610 MEDIA DRIVER
7166M:	Antti Palosaari <crope@iki.fi>
7167L:	linux-media@vger.kernel.org
7168S:	Maintained
7169W:	https://linuxtv.org
7170W:	http://palosaari.fi/linux/
7171Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7172T:	git git://linuxtv.org/anttip/media_tree.git
7173F:	drivers/media/usb/dvb-usb-v2/au6610*
7174
7175DVB_USB_CE6230 MEDIA DRIVER
7176M:	Antti Palosaari <crope@iki.fi>
7177L:	linux-media@vger.kernel.org
7178S:	Maintained
7179W:	https://linuxtv.org
7180W:	http://palosaari.fi/linux/
7181Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7182T:	git git://linuxtv.org/anttip/media_tree.git
7183F:	drivers/media/usb/dvb-usb-v2/ce6230*
7184
7185DVB_USB_CXUSB MEDIA DRIVER
7186M:	Michael Krufky <mkrufky@linuxtv.org>
7187L:	linux-media@vger.kernel.org
7188S:	Maintained
7189W:	https://linuxtv.org
7190W:	http://github.com/mkrufky
7191Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7192T:	git git://linuxtv.org/media_tree.git
7193F:	drivers/media/usb/dvb-usb/cxusb*
7194
7195DVB_USB_EC168 MEDIA DRIVER
7196M:	Antti Palosaari <crope@iki.fi>
7197L:	linux-media@vger.kernel.org
7198S:	Maintained
7199W:	https://linuxtv.org
7200W:	http://palosaari.fi/linux/
7201Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7202T:	git git://linuxtv.org/anttip/media_tree.git
7203F:	drivers/media/usb/dvb-usb-v2/ec168*
7204
7205DVB_USB_GL861 MEDIA DRIVER
7206M:	Antti Palosaari <crope@iki.fi>
7207L:	linux-media@vger.kernel.org
7208S:	Maintained
7209W:	https://linuxtv.org
7210Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7211T:	git git://linuxtv.org/anttip/media_tree.git
7212F:	drivers/media/usb/dvb-usb-v2/gl861*
7213
7214DVB_USB_MXL111SF MEDIA DRIVER
7215M:	Michael Krufky <mkrufky@linuxtv.org>
7216L:	linux-media@vger.kernel.org
7217S:	Maintained
7218W:	https://linuxtv.org
7219W:	http://github.com/mkrufky
7220Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7221T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7222F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7223
7224DVB_USB_RTL28XXU MEDIA DRIVER
7225M:	Antti Palosaari <crope@iki.fi>
7226L:	linux-media@vger.kernel.org
7227S:	Maintained
7228W:	https://linuxtv.org
7229W:	http://palosaari.fi/linux/
7230Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7231T:	git git://linuxtv.org/anttip/media_tree.git
7232F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7233
7234DVB_USB_V2 MEDIA DRIVER
7235M:	Antti Palosaari <crope@iki.fi>
7236L:	linux-media@vger.kernel.org
7237S:	Maintained
7238W:	https://linuxtv.org
7239W:	http://palosaari.fi/linux/
7240Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7241T:	git git://linuxtv.org/anttip/media_tree.git
7242F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7243F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7244
7245DYNAMIC DEBUG
7246M:	Jason Baron <jbaron@akamai.com>
7247M:	Jim Cromie <jim.cromie@gmail.com>
7248S:	Maintained
7249F:	include/linux/dynamic_debug.h
7250F:	lib/dynamic_debug.c
7251F:	lib/test_dynamic_debug.c
7252
7253DYNAMIC INTERRUPT MODERATION
7254M:	Tal Gilboa <talgi@nvidia.com>
7255S:	Maintained
7256F:	Documentation/networking/net_dim.rst
7257F:	include/linux/dim.h
7258F:	lib/dim/
7259
7260DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7261M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7262L:	linux-pm@vger.kernel.org
7263S:	Supported
7264B:	https://bugzilla.kernel.org
7265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7266F:	drivers/powercap/dtpm*
7267F:	include/linux/dtpm.h
7268
7269DZ DECSTATION DZ11 SERIAL DRIVER
7270M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7271S:	Maintained
7272F:	drivers/tty/serial/dz.*
7273
7274E3X0 POWER BUTTON DRIVER
7275M:	Moritz Fischer <moritz.fischer@ettus.com>
7276L:	usrp-users@lists.ettus.com
7277S:	Supported
7278W:	http://www.ettus.com
7279F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7280F:	drivers/input/misc/e3x0-button.c
7281
7282E4000 MEDIA DRIVER
7283M:	Antti Palosaari <crope@iki.fi>
7284L:	linux-media@vger.kernel.org
7285S:	Maintained
7286W:	https://linuxtv.org
7287W:	http://palosaari.fi/linux/
7288Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7289T:	git git://linuxtv.org/anttip/media_tree.git
7290F:	drivers/media/tuners/e4000*
7291
7292EARTH_PT1 MEDIA DRIVER
7293M:	Akihiro Tsukada <tskd08@gmail.com>
7294L:	linux-media@vger.kernel.org
7295S:	Odd Fixes
7296F:	drivers/media/pci/pt1/
7297
7298EARTH_PT3 MEDIA DRIVER
7299M:	Akihiro Tsukada <tskd08@gmail.com>
7300L:	linux-media@vger.kernel.org
7301S:	Odd Fixes
7302F:	drivers/media/pci/pt3/
7303
7304EC100 MEDIA DRIVER
7305M:	Antti Palosaari <crope@iki.fi>
7306L:	linux-media@vger.kernel.org
7307S:	Maintained
7308W:	https://linuxtv.org
7309W:	http://palosaari.fi/linux/
7310Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7311T:	git git://linuxtv.org/anttip/media_tree.git
7312F:	drivers/media/dvb-frontends/ec100*
7313
7314ECRYPT FILE SYSTEM
7315M:	Tyler Hicks <code@tyhicks.com>
7316L:	ecryptfs@vger.kernel.org
7317S:	Odd Fixes
7318W:	http://ecryptfs.org
7319W:	https://launchpad.net/ecryptfs
7320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7321F:	Documentation/filesystems/ecryptfs.rst
7322F:	fs/ecryptfs/
7323
7324EDAC-AMD64
7325M:	Yazen Ghannam <yazen.ghannam@amd.com>
7326L:	linux-edac@vger.kernel.org
7327S:	Supported
7328F:	drivers/edac/amd64_edac*
7329F:	drivers/edac/mce_amd*
7330
7331EDAC-ARMADA
7332M:	Jan Luebbe <jlu@pengutronix.de>
7333L:	linux-edac@vger.kernel.org
7334S:	Maintained
7335F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7336F:	drivers/edac/armada_xp_*
7337
7338EDAC-AST2500
7339M:	Stefan Schaeckeler <sschaeck@cisco.com>
7340S:	Supported
7341F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7342F:	drivers/edac/aspeed_edac.c
7343
7344EDAC-BLUEFIELD
7345M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7346S:	Supported
7347F:	drivers/edac/bluefield_edac.c
7348
7349EDAC-CALXEDA
7350M:	Andre Przywara <andre.przywara@arm.com>
7351L:	linux-edac@vger.kernel.org
7352S:	Maintained
7353F:	drivers/edac/highbank*
7354
7355EDAC-CAVIUM OCTEON
7356M:	Ralf Baechle <ralf@linux-mips.org>
7357L:	linux-edac@vger.kernel.org
7358L:	linux-mips@vger.kernel.org
7359S:	Supported
7360F:	drivers/edac/octeon_edac*
7361
7362EDAC-CAVIUM THUNDERX
7363M:	Robert Richter <rric@kernel.org>
7364L:	linux-edac@vger.kernel.org
7365S:	Odd Fixes
7366F:	drivers/edac/thunderx_edac*
7367
7368EDAC-CORE
7369M:	Borislav Petkov <bp@alien8.de>
7370M:	Tony Luck <tony.luck@intel.com>
7371R:	James Morse <james.morse@arm.com>
7372R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7373R:	Robert Richter <rric@kernel.org>
7374L:	linux-edac@vger.kernel.org
7375S:	Supported
7376T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7377F:	Documentation/admin-guide/ras.rst
7378F:	Documentation/driver-api/edac.rst
7379F:	drivers/edac/
7380F:	include/linux/edac.h
7381
7382EDAC-DMC520
7383M:	Lei Wang <lewan@microsoft.com>
7384L:	linux-edac@vger.kernel.org
7385S:	Supported
7386F:	drivers/edac/dmc520_edac.c
7387
7388EDAC-E752X
7389M:	Mark Gross <markgross@kernel.org>
7390L:	linux-edac@vger.kernel.org
7391S:	Maintained
7392F:	drivers/edac/e752x_edac.c
7393
7394EDAC-E7XXX
7395L:	linux-edac@vger.kernel.org
7396S:	Maintained
7397F:	drivers/edac/e7xxx_edac.c
7398
7399EDAC-FSL_DDR
7400M:	York Sun <york.sun@nxp.com>
7401L:	linux-edac@vger.kernel.org
7402S:	Maintained
7403F:	drivers/edac/fsl_ddr_edac.*
7404
7405EDAC-GHES
7406M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7407L:	linux-edac@vger.kernel.org
7408S:	Maintained
7409F:	drivers/edac/ghes_edac.c
7410
7411EDAC-I10NM
7412M:	Tony Luck <tony.luck@intel.com>
7413L:	linux-edac@vger.kernel.org
7414S:	Maintained
7415F:	drivers/edac/i10nm_base.c
7416
7417EDAC-I3000
7418L:	linux-edac@vger.kernel.org
7419S:	Orphan
7420F:	drivers/edac/i3000_edac.c
7421
7422EDAC-I5000
7423L:	linux-edac@vger.kernel.org
7424S:	Maintained
7425F:	drivers/edac/i5000_edac.c
7426
7427EDAC-I5400
7428M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7429L:	linux-edac@vger.kernel.org
7430S:	Maintained
7431F:	drivers/edac/i5400_edac.c
7432
7433EDAC-I7300
7434M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7435L:	linux-edac@vger.kernel.org
7436S:	Maintained
7437F:	drivers/edac/i7300_edac.c
7438
7439EDAC-I7CORE
7440M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7441L:	linux-edac@vger.kernel.org
7442S:	Maintained
7443F:	drivers/edac/i7core_edac.c
7444
7445EDAC-I82443BXGX
7446M:	Tim Small <tim@buttersideup.com>
7447L:	linux-edac@vger.kernel.org
7448S:	Maintained
7449F:	drivers/edac/i82443bxgx_edac.c
7450
7451EDAC-I82975X
7452M:	"Arvind R." <arvino55@gmail.com>
7453L:	linux-edac@vger.kernel.org
7454S:	Maintained
7455F:	drivers/edac/i82975x_edac.c
7456
7457EDAC-IE31200
7458M:	Jason Baron <jbaron@akamai.com>
7459L:	linux-edac@vger.kernel.org
7460S:	Maintained
7461F:	drivers/edac/ie31200_edac.c
7462
7463EDAC-IGEN6
7464M:	Tony Luck <tony.luck@intel.com>
7465R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7466L:	linux-edac@vger.kernel.org
7467S:	Maintained
7468F:	drivers/edac/igen6_edac.c
7469
7470EDAC-MPC85XX
7471M:	Johannes Thumshirn <morbidrsa@gmail.com>
7472L:	linux-edac@vger.kernel.org
7473S:	Maintained
7474F:	drivers/edac/mpc85xx_edac.[ch]
7475
7476EDAC-NPCM
7477M:	Marvin Lin <kflin@nuvoton.com>
7478M:	Stanley Chu <yschu@nuvoton.com>
7479L:	linux-edac@vger.kernel.org
7480S:	Maintained
7481F:	Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7482F:	drivers/edac/npcm_edac.c
7483
7484EDAC-PASEMI
7485M:	Egor Martovetsky <egor@pasemi.com>
7486L:	linux-edac@vger.kernel.org
7487S:	Maintained
7488F:	drivers/edac/pasemi_edac.c
7489
7490EDAC-PND2
7491M:	Tony Luck <tony.luck@intel.com>
7492L:	linux-edac@vger.kernel.org
7493S:	Maintained
7494F:	drivers/edac/pnd2_edac.[ch]
7495
7496EDAC-QCOM
7497M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7498L:	linux-arm-msm@vger.kernel.org
7499L:	linux-edac@vger.kernel.org
7500S:	Maintained
7501F:	drivers/edac/qcom_edac.c
7502
7503EDAC-R82600
7504M:	Tim Small <tim@buttersideup.com>
7505L:	linux-edac@vger.kernel.org
7506S:	Maintained
7507F:	drivers/edac/r82600_edac.c
7508
7509EDAC-SBRIDGE
7510M:	Tony Luck <tony.luck@intel.com>
7511R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7512L:	linux-edac@vger.kernel.org
7513S:	Maintained
7514F:	drivers/edac/sb_edac.c
7515
7516EDAC-SKYLAKE
7517M:	Tony Luck <tony.luck@intel.com>
7518L:	linux-edac@vger.kernel.org
7519S:	Maintained
7520F:	drivers/edac/skx_*.[ch]
7521
7522EDAC-TI
7523M:	Tero Kristo <kristo@kernel.org>
7524L:	linux-edac@vger.kernel.org
7525S:	Odd Fixes
7526F:	drivers/edac/ti_edac.c
7527
7528EDIROL UA-101/UA-1000 DRIVER
7529M:	Clemens Ladisch <clemens@ladisch.de>
7530L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7531S:	Maintained
7532T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7533F:	sound/usb/misc/ua101.c
7534
7535EFI TEST DRIVER
7536M:	Ivan Hu <ivan.hu@canonical.com>
7537M:	Ard Biesheuvel <ardb@kernel.org>
7538L:	linux-efi@vger.kernel.org
7539S:	Maintained
7540F:	drivers/firmware/efi/test/
7541
7542EFI VARIABLE FILESYSTEM
7543M:	Jeremy Kerr <jk@ozlabs.org>
7544M:	Ard Biesheuvel <ardb@kernel.org>
7545L:	linux-efi@vger.kernel.org
7546S:	Maintained
7547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7548F:	fs/efivarfs/
7549
7550EFIFB FRAMEBUFFER DRIVER
7551M:	Peter Jones <pjones@redhat.com>
7552L:	linux-fbdev@vger.kernel.org
7553S:	Maintained
7554F:	drivers/video/fbdev/efifb.c
7555
7556EFS FILESYSTEM
7557S:	Orphan
7558W:	http://aeschi.ch.eu.org/efs/
7559F:	fs/efs/
7560
7561EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7562M:	Douglas Miller <dougmill@linux.ibm.com>
7563L:	netdev@vger.kernel.org
7564S:	Maintained
7565F:	drivers/net/ethernet/ibm/ehea/
7566
7567ELM327 CAN NETWORK DRIVER
7568M:	Max Staudt <max@enpas.org>
7569L:	linux-can@vger.kernel.org
7570S:	Maintained
7571F:	Documentation/networking/device_drivers/can/can327.rst
7572F:	drivers/net/can/can327.c
7573
7574EM28XX VIDEO4LINUX DRIVER
7575M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7576L:	linux-media@vger.kernel.org
7577S:	Maintained
7578W:	https://linuxtv.org
7579T:	git git://linuxtv.org/media_tree.git
7580F:	Documentation/admin-guide/media/em28xx*
7581F:	drivers/media/usb/em28xx/
7582
7583EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7584M:	Adrian Hunter <adrian.hunter@intel.com>
7585M:	Ritesh Harjani <riteshh@codeaurora.org>
7586M:	Asutosh Das <asutoshd@codeaurora.org>
7587L:	linux-mmc@vger.kernel.org
7588S:	Supported
7589F:	drivers/mmc/host/cqhci*
7590
7591EMULEX 10Gbps iSCSI - OneConnect DRIVER
7592M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7593L:	linux-scsi@vger.kernel.org
7594S:	Supported
7595W:	http://www.broadcom.com
7596F:	drivers/scsi/be2iscsi/
7597
7598EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7599M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7600M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7601M:	Somnath Kotur <somnath.kotur@broadcom.com>
7602L:	netdev@vger.kernel.org
7603S:	Supported
7604W:	http://www.emulex.com
7605F:	drivers/net/ethernet/emulex/benet/
7606
7607EMULEX ONECONNECT ROCE DRIVER
7608M:	Selvin Xavier <selvin.xavier@broadcom.com>
7609L:	linux-rdma@vger.kernel.org
7610S:	Odd Fixes
7611W:	http://www.broadcom.com
7612F:	drivers/infiniband/hw/ocrdma/
7613F:	include/uapi/rdma/ocrdma-abi.h
7614
7615EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7616M:	James Smart <james.smart@broadcom.com>
7617M:	Ram Vegesna <ram.vegesna@broadcom.com>
7618L:	linux-scsi@vger.kernel.org
7619L:	target-devel@vger.kernel.org
7620S:	Supported
7621W:	http://www.broadcom.com
7622F:	drivers/scsi/elx/
7623
7624EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7625M:	James Smart <james.smart@broadcom.com>
7626M:	Dick Kennedy <dick.kennedy@broadcom.com>
7627L:	linux-scsi@vger.kernel.org
7628S:	Supported
7629W:	http://www.broadcom.com
7630F:	drivers/scsi/lpfc/
7631
7632ENE CB710 FLASH CARD READER DRIVER
7633M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7634S:	Maintained
7635F:	drivers/misc/cb710/
7636F:	drivers/mmc/host/cb710-mmc.*
7637F:	include/linux/cb710.h
7638
7639ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7640M:	Maxim Levitsky <maximlevitsky@gmail.com>
7641S:	Maintained
7642F:	drivers/media/rc/ene_ir.*
7643
7644EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7645M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7646L:	linuxppc-dev@lists.ozlabs.org
7647S:	Maintained
7648F:	drivers/tty/ehv_bytechan.c
7649
7650EPSON S1D13XXX FRAMEBUFFER DRIVER
7651M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7652S:	Maintained
7653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7654F:	drivers/video/fbdev/s1d13xxxfb.c
7655F:	include/video/s1d13xxxfb.h
7656
7657EROFS FILE SYSTEM
7658M:	Gao Xiang <xiang@kernel.org>
7659M:	Chao Yu <chao@kernel.org>
7660R:	Yue Hu <huyue2@coolpad.com>
7661R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7662L:	linux-erofs@lists.ozlabs.org
7663S:	Maintained
7664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7665F:	Documentation/ABI/testing/sysfs-fs-erofs
7666F:	Documentation/filesystems/erofs.rst
7667F:	fs/erofs/
7668F:	include/trace/events/erofs.h
7669
7670ERRSEQ ERROR TRACKING INFRASTRUCTURE
7671M:	Jeff Layton <jlayton@kernel.org>
7672S:	Maintained
7673F:	include/linux/errseq.h
7674F:	lib/errseq.c
7675
7676ESD CAN/USB DRIVERS
7677M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7678R:	socketcan@esd.eu
7679L:	linux-can@vger.kernel.org
7680S:	Maintained
7681F:	drivers/net/can/usb/esd_usb.c
7682
7683ET131X NETWORK DRIVER
7684M:	Mark Einon <mark.einon@gmail.com>
7685S:	Odd Fixes
7686F:	drivers/net/ethernet/agere/
7687
7688ETAS ES58X CAN/USB DRIVER
7689M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7690L:	linux-can@vger.kernel.org
7691S:	Maintained
7692F:	Documentation/networking/devlink/etas_es58x.rst
7693F:	drivers/net/can/usb/etas_es58x/
7694
7695ETHERNET BRIDGE
7696M:	Roopa Prabhu <roopa@nvidia.com>
7697M:	Nikolay Aleksandrov <razor@blackwall.org>
7698L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7699L:	netdev@vger.kernel.org
7700S:	Maintained
7701W:	http://www.linuxfoundation.org/en/Net:Bridge
7702F:	include/linux/netfilter_bridge/
7703F:	net/bridge/
7704
7705ETHERNET PHY LIBRARY
7706M:	Andrew Lunn <andrew@lunn.ch>
7707M:	Heiner Kallweit <hkallweit1@gmail.com>
7708R:	Russell King <linux@armlinux.org.uk>
7709L:	netdev@vger.kernel.org
7710S:	Maintained
7711F:	Documentation/ABI/testing/sysfs-class-net-phydev
7712F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7713F:	Documentation/devicetree/bindings/net/mdio*
7714F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7715F:	Documentation/networking/phy.rst
7716F:	drivers/net/mdio/
7717F:	drivers/net/mdio/acpi_mdio.c
7718F:	drivers/net/mdio/fwnode_mdio.c
7719F:	drivers/net/mdio/of_mdio.c
7720F:	drivers/net/pcs/
7721F:	drivers/net/phy/
7722F:	include/dt-bindings/net/qca-ar803x.h
7723F:	include/linux/*mdio*.h
7724F:	include/linux/linkmode.h
7725F:	include/linux/mdio/*.h
7726F:	include/linux/mii.h
7727F:	include/linux/of_net.h
7728F:	include/linux/phy.h
7729F:	include/linux/phy_fixed.h
7730F:	include/linux/platform_data/mdio-bcm-unimac.h
7731F:	include/linux/platform_data/mdio-gpio.h
7732F:	include/trace/events/mdio.h
7733F:	include/uapi/linux/mdio.h
7734F:	include/uapi/linux/mii.h
7735F:	net/core/of_net.c
7736
7737EXEC & BINFMT API
7738R:	Eric Biederman <ebiederm@xmission.com>
7739R:	Kees Cook <keescook@chromium.org>
7740L:	linux-mm@kvack.org
7741S:	Supported
7742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7743F:	fs/*binfmt_*.c
7744F:	fs/exec.c
7745F:	include/linux/binfmts.h
7746F:	include/linux/elf.h
7747F:	include/uapi/linux/binfmts.h
7748F:	include/uapi/linux/elf.h
7749F:	tools/testing/selftests/exec/
7750N:	asm/elf.h
7751N:	binfmt
7752
7753EXFAT FILE SYSTEM
7754M:	Namjae Jeon <linkinjeon@kernel.org>
7755M:	Sungjong Seo <sj1557.seo@samsung.com>
7756L:	linux-fsdevel@vger.kernel.org
7757S:	Maintained
7758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7759F:	fs/exfat/
7760
7761EXT2 FILE SYSTEM
7762M:	Jan Kara <jack@suse.com>
7763L:	linux-ext4@vger.kernel.org
7764S:	Maintained
7765F:	Documentation/filesystems/ext2.rst
7766F:	fs/ext2/
7767F:	include/linux/ext2*
7768
7769EXT4 FILE SYSTEM
7770M:	"Theodore Ts'o" <tytso@mit.edu>
7771M:	Andreas Dilger <adilger.kernel@dilger.ca>
7772L:	linux-ext4@vger.kernel.org
7773S:	Maintained
7774W:	http://ext4.wiki.kernel.org
7775Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7776T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7777F:	Documentation/filesystems/ext4/
7778F:	fs/ext4/
7779F:	include/trace/events/ext4.h
7780F:	include/uapi/linux/ext4.h
7781
7782Extended Verification Module (EVM)
7783M:	Mimi Zohar <zohar@linux.ibm.com>
7784L:	linux-integrity@vger.kernel.org
7785S:	Supported
7786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7787F:	security/integrity/
7788F:	security/integrity/evm/
7789
7790EXTENSIBLE FIRMWARE INTERFACE (EFI)
7791M:	Ard Biesheuvel <ardb@kernel.org>
7792L:	linux-efi@vger.kernel.org
7793S:	Maintained
7794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7795F:	Documentation/admin-guide/efi-stub.rst
7796F:	arch/*/include/asm/efi.h
7797F:	arch/*/kernel/efi.c
7798F:	arch/arm/boot/compressed/efi-header.S
7799F:	arch/x86/platform/efi/
7800F:	drivers/firmware/efi/
7801F:	include/linux/efi*.h
7802
7803EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7804M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7805M:	Chanwoo Choi <cw00.choi@samsung.com>
7806L:	linux-kernel@vger.kernel.org
7807S:	Maintained
7808T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7809F:	Documentation/devicetree/bindings/extcon/
7810F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7811F:	drivers/extcon/
7812F:	include/linux/extcon.h
7813F:	include/linux/extcon/
7814
7815EXTRA BOOT CONFIG
7816M:	Masami Hiramatsu <mhiramat@kernel.org>
7817L:	linux-kernel@vger.kernel.org
7818L:	linux-trace-kernel@vger.kernel.org
7819S:	Maintained
7820Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7822F:	Documentation/admin-guide/bootconfig.rst
7823F:	fs/proc/bootconfig.c
7824F:	include/linux/bootconfig.h
7825F:	lib/bootconfig-data.S
7826F:	lib/bootconfig.c
7827F:	tools/bootconfig/*
7828F:	tools/bootconfig/scripts/*
7829
7830EXYNOS DP DRIVER
7831M:	Jingoo Han <jingoohan1@gmail.com>
7832L:	dri-devel@lists.freedesktop.org
7833S:	Maintained
7834F:	drivers/gpu/drm/exynos/exynos_dp*
7835
7836EXYNOS SYSMMU (IOMMU) driver
7837M:	Marek Szyprowski <m.szyprowski@samsung.com>
7838L:	iommu@lists.linux.dev
7839S:	Maintained
7840F:	drivers/iommu/exynos-iommu.c
7841
7842F2FS FILE SYSTEM
7843M:	Jaegeuk Kim <jaegeuk@kernel.org>
7844M:	Chao Yu <chao@kernel.org>
7845L:	linux-f2fs-devel@lists.sourceforge.net
7846S:	Maintained
7847W:	https://f2fs.wiki.kernel.org/
7848Q:	https://patchwork.kernel.org/project/f2fs/list/
7849B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7850T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7851F:	Documentation/ABI/testing/sysfs-fs-f2fs
7852F:	Documentation/filesystems/f2fs.rst
7853F:	fs/f2fs/
7854F:	include/linux/f2fs_fs.h
7855F:	include/trace/events/f2fs.h
7856F:	include/uapi/linux/f2fs.h
7857
7858F71805F HARDWARE MONITORING DRIVER
7859M:	Jean Delvare <jdelvare@suse.com>
7860L:	linux-hwmon@vger.kernel.org
7861S:	Maintained
7862F:	Documentation/hwmon/f71805f.rst
7863F:	drivers/hwmon/f71805f.c
7864
7865FADDR2LINE
7866M:	Josh Poimboeuf <jpoimboe@kernel.org>
7867S:	Maintained
7868F:	scripts/faddr2line
7869
7870FAILOVER MODULE
7871M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7872L:	netdev@vger.kernel.org
7873S:	Supported
7874F:	Documentation/networking/failover.rst
7875F:	include/net/failover.h
7876F:	net/core/failover.c
7877
7878FANOTIFY
7879M:	Jan Kara <jack@suse.cz>
7880R:	Amir Goldstein <amir73il@gmail.com>
7881R:	Matthew Bobrowski <repnop@google.com>
7882L:	linux-fsdevel@vger.kernel.org
7883S:	Maintained
7884F:	fs/notify/fanotify/
7885F:	include/linux/fanotify.h
7886F:	include/uapi/linux/fanotify.h
7887
7888FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7889M:	Linus Walleij <linus.walleij@linaro.org>
7890L:	linux-usb@vger.kernel.org
7891S:	Maintained
7892F:	drivers/usb/fotg210/
7893
7894FARSYNC SYNCHRONOUS DRIVER
7895M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7896S:	Supported
7897W:	http://www.farsite.co.uk/
7898F:	drivers/net/wan/farsync.*
7899
7900FAULT INJECTION SUPPORT
7901M:	Akinobu Mita <akinobu.mita@gmail.com>
7902S:	Supported
7903F:	Documentation/fault-injection/
7904F:	lib/fault-inject.c
7905
7906FBTFT Framebuffer drivers
7907L:	dri-devel@lists.freedesktop.org
7908L:	linux-fbdev@vger.kernel.org
7909S:	Orphan
7910F:	drivers/staging/fbtft/
7911
7912FC0011 TUNER DRIVER
7913M:	Michael Buesch <m@bues.ch>
7914L:	linux-media@vger.kernel.org
7915S:	Maintained
7916F:	drivers/media/tuners/fc0011.c
7917F:	drivers/media/tuners/fc0011.h
7918
7919FC2580 MEDIA DRIVER
7920M:	Antti Palosaari <crope@iki.fi>
7921L:	linux-media@vger.kernel.org
7922S:	Maintained
7923W:	https://linuxtv.org
7924W:	http://palosaari.fi/linux/
7925Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7926T:	git git://linuxtv.org/anttip/media_tree.git
7927F:	drivers/media/tuners/fc2580*
7928
7929FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7930M:	Hannes Reinecke <hare@suse.de>
7931L:	linux-scsi@vger.kernel.org
7932S:	Supported
7933W:	www.Open-FCoE.org
7934F:	drivers/scsi/fcoe/
7935F:	drivers/scsi/libfc/
7936F:	include/scsi/fc/
7937F:	include/scsi/libfc.h
7938F:	include/scsi/libfcoe.h
7939F:	include/uapi/scsi/fc/
7940
7941FILE LOCKING (flock() and fcntl()/lockf())
7942M:	Jeff Layton <jlayton@kernel.org>
7943M:	Chuck Lever <chuck.lever@oracle.com>
7944L:	linux-fsdevel@vger.kernel.org
7945S:	Maintained
7946F:	fs/fcntl.c
7947F:	fs/locks.c
7948F:	include/linux/fcntl.h
7949F:	include/uapi/linux/fcntl.h
7950
7951FILESYSTEM DIRECT ACCESS (DAX)
7952M:	Dan Williams <dan.j.williams@intel.com>
7953R:	Matthew Wilcox <willy@infradead.org>
7954R:	Jan Kara <jack@suse.cz>
7955L:	linux-fsdevel@vger.kernel.org
7956L:	nvdimm@lists.linux.dev
7957S:	Supported
7958F:	fs/dax.c
7959F:	include/linux/dax.h
7960F:	include/trace/events/fs_dax.h
7961
7962FILESYSTEMS (VFS and infrastructure)
7963M:	Alexander Viro <viro@zeniv.linux.org.uk>
7964M:	Christian Brauner <brauner@kernel.org>
7965L:	linux-fsdevel@vger.kernel.org
7966S:	Maintained
7967F:	fs/*
7968F:	include/linux/fs.h
7969F:	include/linux/fs_types.h
7970F:	include/uapi/linux/fs.h
7971F:	include/uapi/linux/openat2.h
7972
7973FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7974M:	Riku Voipio <riku.voipio@iki.fi>
7975L:	linux-hwmon@vger.kernel.org
7976S:	Maintained
7977F:	drivers/hwmon/f75375s.c
7978F:	include/linux/f75375s.h
7979
7980FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7981M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7982L:	linux-can@vger.kernel.org
7983S:	Maintained
7984F:	drivers/net/can/usb/f81604.c
7985
7986FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7987M:	Clemens Ladisch <clemens@ladisch.de>
7988M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7989L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7990S:	Maintained
7991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7992F:	include/uapi/sound/firewire.h
7993F:	sound/firewire/
7994
7995FIREWIRE MEDIA DRIVERS (firedtv)
7996M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7997L:	linux-media@vger.kernel.org
7998L:	linux1394-devel@lists.sourceforge.net
7999S:	Maintained
8000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8001F:	drivers/media/firewire/
8002
8003FIREWIRE SBP-2 TARGET
8004M:	Chris Boot <bootc@bootc.net>
8005L:	linux-scsi@vger.kernel.org
8006L:	target-devel@vger.kernel.org
8007L:	linux1394-devel@lists.sourceforge.net
8008S:	Maintained
8009T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8010F:	drivers/target/sbp/
8011
8012FIREWIRE SUBSYSTEM
8013M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8014M:	Takashi Sakamoto <takaswie@kernel.org>
8015L:	linux1394-devel@lists.sourceforge.net
8016S:	Maintained
8017W:	http://ieee1394.docs.kernel.org/
8018T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8019F:	drivers/firewire/
8020F:	include/linux/firewire.h
8021F:	include/uapi/linux/firewire*.h
8022F:	tools/firewire/
8023
8024FIRMWARE FRAMEWORK FOR ARMV8-A
8025M:	Sudeep Holla <sudeep.holla@arm.com>
8026L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8027S:	Maintained
8028F:	drivers/firmware/arm_ffa/
8029F:	include/linux/arm_ffa.h
8030
8031FIRMWARE LOADER (request_firmware)
8032M:	Luis Chamberlain <mcgrof@kernel.org>
8033M:	Russ Weight <russell.h.weight@intel.com>
8034L:	linux-kernel@vger.kernel.org
8035S:	Maintained
8036F:	Documentation/firmware_class/
8037F:	drivers/base/firmware_loader/
8038F:	include/linux/firmware.h
8039
8040FLEXTIMER FTM-QUADDEC DRIVER
8041M:	Patrick Havelange <patrick.havelange@essensium.com>
8042L:	linux-iio@vger.kernel.org
8043S:	Maintained
8044F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8045F:	drivers/counter/ftm-quaddec.c
8046
8047FLOPPY DRIVER
8048M:	Denis Efremov <efremov@linux.com>
8049L:	linux-block@vger.kernel.org
8050S:	Odd Fixes
8051F:	drivers/block/floppy.c
8052
8053FLYSKY FSIA6B RC RECEIVER
8054M:	Markus Koch <markus@notsyncing.net>
8055L:	linux-input@vger.kernel.org
8056S:	Maintained
8057F:	drivers/input/joystick/fsia6b.c
8058
8059FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8060M:	Geoffrey D. Bennett <g@b4.vu>
8061L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8062S:	Maintained
8063T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8064F:	sound/usb/mixer_scarlett_gen2.c
8065
8066FORCEDETH GIGABIT ETHERNET DRIVER
8067M:	Rain River <rain.1986.08.12@gmail.com>
8068M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8069L:	netdev@vger.kernel.org
8070S:	Maintained
8071F:	drivers/net/ethernet/nvidia/*
8072
8073FORTIFY_SOURCE
8074M:	Kees Cook <keescook@chromium.org>
8075L:	linux-hardening@vger.kernel.org
8076S:	Supported
8077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8078F:	include/linux/fortify-string.h
8079F:	lib/fortify_kunit.c
8080F:	lib/memcpy_kunit.c
8081F:	lib/strcat_kunit.c
8082F:	lib/strscpy_kunit.c
8083F:	lib/test_fortify/*
8084F:	scripts/test_fortify.sh
8085K:	\b__NO_FORTIFY\b
8086
8087FPGA DFL DRIVERS
8088M:	Wu Hao <hao.wu@intel.com>
8089R:	Tom Rix <trix@redhat.com>
8090L:	linux-fpga@vger.kernel.org
8091S:	Maintained
8092F:	Documentation/ABI/testing/sysfs-bus-dfl*
8093F:	Documentation/fpga/dfl.rst
8094F:	drivers/fpga/dfl*
8095F:	drivers/uio/uio_dfl.c
8096F:	include/linux/dfl.h
8097F:	include/uapi/linux/fpga-dfl.h
8098
8099FPGA MANAGER FRAMEWORK
8100M:	Moritz Fischer <mdf@kernel.org>
8101M:	Wu Hao <hao.wu@intel.com>
8102M:	Xu Yilun <yilun.xu@intel.com>
8103R:	Tom Rix <trix@redhat.com>
8104L:	linux-fpga@vger.kernel.org
8105S:	Maintained
8106Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8107T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8108F:	Documentation/devicetree/bindings/fpga/
8109F:	Documentation/driver-api/fpga/
8110F:	Documentation/fpga/
8111F:	drivers/fpga/
8112F:	include/linux/fpga/
8113
8114FPU EMULATOR
8115M:	Bill Metzenthen <billm@melbpc.org.au>
8116S:	Maintained
8117W:	https://floatingpoint.billm.au/
8118F:	arch/x86/math-emu/
8119
8120FRAMEBUFFER CORE
8121M:	Daniel Vetter <daniel@ffwll.ch>
8122S:	Odd Fixes
8123T:	git git://anongit.freedesktop.org/drm/drm-misc
8124F:	drivers/video/fbdev/core/
8125
8126FRAMEBUFFER LAYER
8127M:	Helge Deller <deller@gmx.de>
8128L:	linux-fbdev@vger.kernel.org
8129L:	dri-devel@lists.freedesktop.org
8130S:	Maintained
8131Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8133F:	Documentation/fb/
8134F:	drivers/video/
8135F:	include/linux/fb.h
8136F:	include/uapi/linux/fb.h
8137F:	include/uapi/video/
8138F:	include/video/
8139
8140FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8141M:	Horia Geantă <horia.geanta@nxp.com>
8142M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8143M:	Gaurav Jain <gaurav.jain@nxp.com>
8144L:	linux-crypto@vger.kernel.org
8145S:	Maintained
8146F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8147F:	drivers/crypto/caam/
8148
8149FREESCALE COLDFIRE M5441X MMC DRIVER
8150M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8151L:	linux-mmc@vger.kernel.org
8152S:	Maintained
8153F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8154F:	include/linux/platform_data/mmc-esdhc-mcf.h
8155
8156FREESCALE DIU FRAMEBUFFER DRIVER
8157M:	Timur Tabi <timur@kernel.org>
8158L:	linux-fbdev@vger.kernel.org
8159S:	Maintained
8160F:	drivers/video/fbdev/fsl-diu-fb.*
8161
8162FREESCALE DMA DRIVER
8163M:	Li Yang <leoyang.li@nxp.com>
8164M:	Zhang Wei <zw@zh-kernel.org>
8165L:	linuxppc-dev@lists.ozlabs.org
8166S:	Maintained
8167F:	drivers/dma/fsldma.*
8168
8169FREESCALE DSPI DRIVER
8170M:	Vladimir Oltean <olteanv@gmail.com>
8171L:	linux-spi@vger.kernel.org
8172S:	Maintained
8173F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8174F:	drivers/spi/spi-fsl-dspi.c
8175F:	include/linux/spi/spi-fsl-dspi.h
8176
8177FREESCALE ENETC ETHERNET DRIVERS
8178M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8179M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8180L:	netdev@vger.kernel.org
8181S:	Maintained
8182F:	drivers/net/ethernet/freescale/enetc/
8183
8184FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8185M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8186L:	netdev@vger.kernel.org
8187S:	Maintained
8188F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8189F:	drivers/net/ethernet/freescale/gianfar*
8190
8191FREESCALE GPMI NAND DRIVER
8192M:	Han Xu <han.xu@nxp.com>
8193L:	linux-mtd@lists.infradead.org
8194S:	Maintained
8195F:	drivers/mtd/nand/raw/gpmi-nand/*
8196
8197FREESCALE I2C CPM DRIVER
8198M:	Jochen Friedrich <jochen@scram.de>
8199L:	linuxppc-dev@lists.ozlabs.org
8200L:	linux-i2c@vger.kernel.org
8201S:	Maintained
8202F:	drivers/i2c/busses/i2c-cpm.c
8203
8204FREESCALE IMX / MXC FEC DRIVER
8205M:	Wei Fang <wei.fang@nxp.com>
8206R:	Shenwei Wang <shenwei.wang@nxp.com>
8207R:	Clark Wang <xiaoning.wang@nxp.com>
8208R:	NXP Linux Team <linux-imx@nxp.com>
8209L:	netdev@vger.kernel.org
8210S:	Maintained
8211F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8212F:	drivers/net/ethernet/freescale/fec.h
8213F:	drivers/net/ethernet/freescale/fec_main.c
8214F:	drivers/net/ethernet/freescale/fec_ptp.c
8215
8216FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8217M:	Sascha Hauer <s.hauer@pengutronix.de>
8218R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8219L:	linux-fbdev@vger.kernel.org
8220L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8221S:	Maintained
8222F:	drivers/video/fbdev/imxfb.c
8223
8224FREESCALE IMX DDR PMU DRIVER
8225M:	Frank Li <Frank.li@nxp.com>
8226L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8227S:	Maintained
8228F:	Documentation/admin-guide/perf/imx-ddr.rst
8229F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8230F:	drivers/perf/fsl_imx8_ddr_perf.c
8231
8232FREESCALE IMX I2C DRIVER
8233M:	Oleksij Rempel <o.rempel@pengutronix.de>
8234R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8235L:	linux-i2c@vger.kernel.org
8236S:	Maintained
8237F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8238F:	drivers/i2c/busses/i2c-imx.c
8239
8240FREESCALE IMX LPI2C DRIVER
8241M:	Dong Aisheng <aisheng.dong@nxp.com>
8242L:	linux-i2c@vger.kernel.org
8243L:	linux-imx@nxp.com
8244S:	Maintained
8245F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8246F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8247
8248FREESCALE MPC I2C DRIVER
8249M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8250L:	linux-i2c@vger.kernel.org
8251S:	Maintained
8252F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8253F:	drivers/i2c/busses/i2c-mpc.c
8254
8255FREESCALE QORIQ DPAA ETHERNET DRIVER
8256M:	Madalin Bucur <madalin.bucur@nxp.com>
8257L:	netdev@vger.kernel.org
8258S:	Maintained
8259F:	drivers/net/ethernet/freescale/dpaa
8260
8261FREESCALE QORIQ DPAA FMAN DRIVER
8262M:	Madalin Bucur <madalin.bucur@nxp.com>
8263R:	Sean Anderson <sean.anderson@seco.com>
8264L:	netdev@vger.kernel.org
8265S:	Maintained
8266F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8267F:	drivers/net/ethernet/freescale/fman
8268
8269FREESCALE QORIQ PTP CLOCK DRIVER
8270M:	Yangbo Lu <yangbo.lu@nxp.com>
8271L:	netdev@vger.kernel.org
8272S:	Maintained
8273F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8274F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8275F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8276F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8277F:	drivers/ptp/ptp_qoriq.c
8278F:	drivers/ptp/ptp_qoriq_debugfs.c
8279F:	include/linux/fsl/ptp_qoriq.h
8280
8281FREESCALE QUAD SPI DRIVER
8282M:	Han Xu <han.xu@nxp.com>
8283L:	linux-spi@vger.kernel.org
8284S:	Maintained
8285F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8286F:	drivers/spi/spi-fsl-qspi.c
8287
8288FREESCALE QUICC ENGINE LIBRARY
8289M:	Qiang Zhao <qiang.zhao@nxp.com>
8290L:	linuxppc-dev@lists.ozlabs.org
8291S:	Maintained
8292F:	drivers/soc/fsl/qe/
8293F:	include/soc/fsl/qe/
8294
8295FREESCALE QUICC ENGINE QMC DRIVER
8296M:	Herve Codina <herve.codina@bootlin.com>
8297L:	linuxppc-dev@lists.ozlabs.org
8298S:	Maintained
8299F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8300F:	drivers/soc/fsl/qe/qmc.c
8301F:	include/soc/fsl/qe/qmc.h
8302
8303FREESCALE QUICC ENGINE TSA DRIVER
8304M:	Herve Codina <herve.codina@bootlin.com>
8305L:	linuxppc-dev@lists.ozlabs.org
8306S:	Maintained
8307F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8308F:	drivers/soc/fsl/qe/tsa.c
8309F:	drivers/soc/fsl/qe/tsa.h
8310F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8311
8312FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8313M:	Li Yang <leoyang.li@nxp.com>
8314L:	netdev@vger.kernel.org
8315L:	linuxppc-dev@lists.ozlabs.org
8316S:	Maintained
8317F:	drivers/net/ethernet/freescale/ucc_geth*
8318
8319FREESCALE QUICC ENGINE UCC HDLC DRIVER
8320M:	Zhao Qiang <qiang.zhao@nxp.com>
8321L:	netdev@vger.kernel.org
8322L:	linuxppc-dev@lists.ozlabs.org
8323S:	Maintained
8324F:	drivers/net/wan/fsl_ucc_hdlc*
8325
8326FREESCALE QUICC ENGINE UCC UART DRIVER
8327M:	Timur Tabi <timur@kernel.org>
8328L:	linuxppc-dev@lists.ozlabs.org
8329S:	Maintained
8330F:	drivers/tty/serial/ucc_uart.c
8331
8332FREESCALE SOC DRIVERS
8333M:	Li Yang <leoyang.li@nxp.com>
8334L:	linuxppc-dev@lists.ozlabs.org
8335L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8336S:	Maintained
8337F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8338F:	Documentation/devicetree/bindings/soc/fsl/
8339F:	drivers/soc/fsl/
8340F:	include/linux/fsl/
8341F:	include/soc/fsl/
8342
8343FREESCALE SOC FS_ENET DRIVER
8344M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8345L:	linuxppc-dev@lists.ozlabs.org
8346L:	netdev@vger.kernel.org
8347S:	Maintained
8348F:	drivers/net/ethernet/freescale/fs_enet/
8349F:	include/linux/fs_enet_pd.h
8350
8351FREESCALE SOC SOUND DRIVERS
8352M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8353M:	Xiubo Li <Xiubo.Lee@gmail.com>
8354R:	Fabio Estevam <festevam@gmail.com>
8355R:	Nicolin Chen <nicoleotsuka@gmail.com>
8356L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8357L:	linuxppc-dev@lists.ozlabs.org
8358S:	Maintained
8359F:	sound/soc/fsl/fsl*
8360F:	sound/soc/fsl/imx*
8361F:	sound/soc/fsl/mpc8610_hpcd.c
8362
8363FREESCALE SOC SOUND QMC DRIVER
8364M:	Herve Codina <herve.codina@bootlin.com>
8365L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8366L:	linuxppc-dev@lists.ozlabs.org
8367S:	Maintained
8368F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8369F:	sound/soc/fsl/fsl_qmc_audio.c
8370
8371FREESCALE USB PERIPHERAL DRIVERS
8372M:	Li Yang <leoyang.li@nxp.com>
8373L:	linux-usb@vger.kernel.org
8374L:	linuxppc-dev@lists.ozlabs.org
8375S:	Maintained
8376F:	drivers/usb/gadget/udc/fsl*
8377
8378FREESCALE USB PHY DRIVER
8379M:	Ran Wang <ran.wang_1@nxp.com>
8380L:	linux-usb@vger.kernel.org
8381L:	linuxppc-dev@lists.ozlabs.org
8382S:	Maintained
8383F:	drivers/usb/phy/phy-fsl-usb*
8384
8385FREEVXFS FILESYSTEM
8386M:	Christoph Hellwig <hch@infradead.org>
8387S:	Maintained
8388W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8389F:	fs/freevxfs/
8390
8391FREEZER
8392M:	"Rafael J. Wysocki" <rafael@kernel.org>
8393M:	Pavel Machek <pavel@ucw.cz>
8394L:	linux-pm@vger.kernel.org
8395S:	Supported
8396F:	Documentation/power/freezing-of-tasks.rst
8397F:	include/linux/freezer.h
8398F:	kernel/freezer.c
8399
8400FRONTSWAP API
8401M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8402L:	linux-kernel@vger.kernel.org
8403S:	Maintained
8404F:	include/linux/frontswap.h
8405F:	mm/frontswap.c
8406
8407FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8408M:	David Howells <dhowells@redhat.com>
8409L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8410S:	Supported
8411F:	Documentation/filesystems/caching/
8412F:	fs/fscache/
8413F:	include/linux/fscache*.h
8414
8415FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8416M:	Eric Biggers <ebiggers@kernel.org>
8417M:	Theodore Y. Ts'o <tytso@mit.edu>
8418M:	Jaegeuk Kim <jaegeuk@kernel.org>
8419L:	linux-fscrypt@vger.kernel.org
8420S:	Supported
8421Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8422T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8423F:	Documentation/filesystems/fscrypt.rst
8424F:	fs/crypto/
8425F:	include/linux/fscrypt.h
8426F:	include/uapi/linux/fscrypt.h
8427
8428FSI SUBSYSTEM
8429M:	Jeremy Kerr <jk@ozlabs.org>
8430M:	Joel Stanley <joel@jms.id.au>
8431R:	Alistar Popple <alistair@popple.id.au>
8432R:	Eddie James <eajames@linux.ibm.com>
8433L:	linux-fsi@lists.ozlabs.org
8434S:	Supported
8435Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8437F:	drivers/fsi/
8438F:	include/linux/fsi*.h
8439F:	include/trace/events/fsi*.h
8440
8441FSI-ATTACHED I2C DRIVER
8442M:	Eddie James <eajames@linux.ibm.com>
8443L:	linux-i2c@vger.kernel.org
8444L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8445S:	Maintained
8446F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8447F:	drivers/i2c/busses/i2c-fsi.c
8448
8449FSI-ATTACHED SPI DRIVER
8450M:	Eddie James <eajames@linux.ibm.com>
8451L:	linux-spi@vger.kernel.org
8452S:	Maintained
8453F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8454F:	drivers/spi/spi-fsi.c
8455
8456FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8457M:	Jan Kara <jack@suse.cz>
8458R:	Amir Goldstein <amir73il@gmail.com>
8459L:	linux-fsdevel@vger.kernel.org
8460S:	Maintained
8461T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8462F:	fs/notify/
8463F:	include/linux/fsnotify*.h
8464
8465FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8466M:	Eric Biggers <ebiggers@kernel.org>
8467M:	Theodore Y. Ts'o <tytso@mit.edu>
8468L:	fsverity@lists.linux.dev
8469S:	Supported
8470Q:	https://patchwork.kernel.org/project/fsverity/list/
8471T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8472F:	Documentation/filesystems/fsverity.rst
8473F:	fs/verity/
8474F:	include/linux/fsverity.h
8475F:	include/uapi/linux/fsverity.h
8476
8477FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8478M:	Michael Zaidman <michael.zaidman@gmail.com>
8479L:	linux-i2c@vger.kernel.org
8480L:	linux-input@vger.kernel.org
8481S:	Maintained
8482F:	drivers/hid/hid-ft260.c
8483
8484FUJITSU LAPTOP EXTRAS
8485M:	Jonathan Woithe <jwoithe@just42.net>
8486L:	platform-driver-x86@vger.kernel.org
8487S:	Maintained
8488F:	drivers/platform/x86/fujitsu-laptop.c
8489
8490FUJITSU TABLET EXTRAS
8491M:	Robert Gerlach <khnz@gmx.de>
8492L:	platform-driver-x86@vger.kernel.org
8493S:	Maintained
8494F:	drivers/platform/x86/fujitsu-tablet.c
8495
8496FUNCTION HOOKS (FTRACE)
8497M:	Steven Rostedt <rostedt@goodmis.org>
8498M:	Masami Hiramatsu <mhiramat@kernel.org>
8499R:	Mark Rutland <mark.rutland@arm.com>
8500L:	linux-kernel@vger.kernel.org
8501L:	linux-trace-kernel@vger.kernel.org
8502S:	Maintained
8503Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8505F:	Documentation/trace/ftrace*
8506F:	arch/*/*/*/*ftrace*
8507F:	arch/*/*/*ftrace*
8508F:	include/*/ftrace.h
8509F:	kernel/trace/fgraph.c
8510F:	kernel/trace/ftrace*
8511F:	samples/ftrace
8512
8513FUNGIBLE ETHERNET DRIVERS
8514M:	Dimitris Michailidis <dmichail@fungible.com>
8515L:	netdev@vger.kernel.org
8516S:	Supported
8517F:	drivers/net/ethernet/fungible/
8518
8519FUSE: FILESYSTEM IN USERSPACE
8520M:	Miklos Szeredi <miklos@szeredi.hu>
8521L:	linux-fsdevel@vger.kernel.org
8522S:	Maintained
8523W:	https://github.com/libfuse/
8524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8525F:	Documentation/filesystems/fuse.rst
8526F:	fs/fuse/
8527F:	include/uapi/linux/fuse.h
8528
8529FUTEX SUBSYSTEM
8530M:	Thomas Gleixner <tglx@linutronix.de>
8531M:	Ingo Molnar <mingo@redhat.com>
8532R:	Peter Zijlstra <peterz@infradead.org>
8533R:	Darren Hart <dvhart@infradead.org>
8534R:	Davidlohr Bueso <dave@stgolabs.net>
8535R:	André Almeida <andrealmeid@igalia.com>
8536L:	linux-kernel@vger.kernel.org
8537S:	Maintained
8538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8539F:	Documentation/locking/*futex*
8540F:	include/asm-generic/futex.h
8541F:	include/linux/futex.h
8542F:	include/uapi/linux/futex.h
8543F:	kernel/futex/*
8544F:	tools/perf/bench/futex*
8545F:	tools/testing/selftests/futex/
8546
8547GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8548M:	Tim Harvey <tharvey@gateworks.com>
8549S:	Maintained
8550F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8551F:	Documentation/hwmon/gsc-hwmon.rst
8552F:	drivers/hwmon/gsc-hwmon.c
8553F:	drivers/mfd/gateworks-gsc.c
8554F:	include/linux/mfd/gsc.h
8555F:	include/linux/platform_data/gsc_hwmon.h
8556
8557GCC PLUGINS
8558M:	Kees Cook <keescook@chromium.org>
8559L:	linux-hardening@vger.kernel.org
8560S:	Maintained
8561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8562F:	Documentation/kbuild/gcc-plugins.rst
8563F:	scripts/Makefile.gcc-plugins
8564F:	scripts/gcc-plugins/
8565
8566GCOV BASED KERNEL PROFILING
8567M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8568S:	Maintained
8569F:	Documentation/dev-tools/gcov.rst
8570F:	kernel/gcov/
8571
8572GDB KERNEL DEBUGGING HELPER SCRIPTS
8573M:	Jan Kiszka <jan.kiszka@siemens.com>
8574M:	Kieran Bingham <kbingham@kernel.org>
8575S:	Supported
8576F:	scripts/gdb/
8577
8578GEMINI CRYPTO DRIVER
8579M:	Corentin Labbe <clabbe@baylibre.com>
8580L:	linux-crypto@vger.kernel.org
8581S:	Maintained
8582F:	drivers/crypto/gemini/
8583
8584GEMTEK FM RADIO RECEIVER DRIVER
8585M:	Hans Verkuil <hverkuil@xs4all.nl>
8586L:	linux-media@vger.kernel.org
8587S:	Maintained
8588W:	https://linuxtv.org
8589T:	git git://linuxtv.org/media_tree.git
8590F:	drivers/media/radio/radio-gemtek*
8591
8592GENERIC ARCHITECTURE TOPOLOGY
8593M:	Sudeep Holla <sudeep.holla@arm.com>
8594L:	linux-kernel@vger.kernel.org
8595S:	Maintained
8596F:	drivers/base/arch_topology.c
8597F:	include/linux/arch_topology.h
8598
8599GENERIC ENTRY CODE
8600M:	Thomas Gleixner <tglx@linutronix.de>
8601M:	Peter Zijlstra <peterz@infradead.org>
8602M:	Andy Lutomirski <luto@kernel.org>
8603L:	linux-kernel@vger.kernel.org
8604S:	Maintained
8605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8606F:	include/linux/entry-common.h
8607F:	include/linux/entry-kvm.h
8608F:	kernel/entry/
8609
8610GENERIC GPIO I2C DRIVER
8611M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8612S:	Supported
8613F:	drivers/i2c/busses/i2c-gpio.c
8614F:	include/linux/platform_data/i2c-gpio.h
8615
8616GENERIC GPIO I2C MULTIPLEXER DRIVER
8617M:	Peter Korsgaard <peter.korsgaard@barco.com>
8618L:	linux-i2c@vger.kernel.org
8619S:	Supported
8620F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8621F:	drivers/i2c/muxes/i2c-mux-gpio.c
8622F:	include/linux/platform_data/i2c-mux-gpio.h
8623
8624GENERIC HDLC (WAN) DRIVERS
8625M:	Krzysztof Halasa <khc@pm.waw.pl>
8626S:	Maintained
8627W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8628F:	drivers/net/wan/c101.c
8629F:	drivers/net/wan/hd6457*
8630F:	drivers/net/wan/hdlc*
8631F:	drivers/net/wan/n2.c
8632F:	drivers/net/wan/pc300too.c
8633F:	drivers/net/wan/pci200syn.c
8634F:	drivers/net/wan/wanxl*
8635
8636GENERIC INCLUDE/ASM HEADER FILES
8637M:	Arnd Bergmann <arnd@arndb.de>
8638L:	linux-arch@vger.kernel.org
8639S:	Maintained
8640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8641F:	include/asm-generic/
8642F:	include/uapi/asm-generic/
8643
8644GENERIC PHY FRAMEWORK
8645M:	Vinod Koul <vkoul@kernel.org>
8646M:	Kishon Vijay Abraham I <kishon@kernel.org>
8647L:	linux-phy@lists.infradead.org
8648S:	Supported
8649Q:	https://patchwork.kernel.org/project/linux-phy/list/
8650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8651F:	Documentation/devicetree/bindings/phy/
8652F:	drivers/phy/
8653F:	include/dt-bindings/phy/
8654F:	include/linux/phy/
8655
8656GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8657M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8658S:	Supported
8659F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8660
8661GENERIC PM DOMAINS
8662M:	"Rafael J. Wysocki" <rafael@kernel.org>
8663M:	Kevin Hilman <khilman@kernel.org>
8664M:	Ulf Hansson <ulf.hansson@linaro.org>
8665L:	linux-pm@vger.kernel.org
8666S:	Supported
8667F:	Documentation/devicetree/bindings/power/power?domain*
8668F:	drivers/base/power/domain*.c
8669F:	include/linux/pm_domain.h
8670
8671GENERIC PM DOMAIN PROVIDERS
8672M:	Ulf Hansson <ulf.hansson@linaro.org>
8673L:	linux-pm@vger.kernel.org
8674S:	Supported
8675T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8676F:	drivers/genpd/
8677
8678GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8679M:	Eugen Hristev <eugen.hristev@microchip.com>
8680L:	linux-input@vger.kernel.org
8681S:	Maintained
8682F:	drivers/input/touchscreen/resistive-adc-touch.c
8683
8684GENERIC STRING LIBRARY
8685R:	Andy Shevchenko <andy@kernel.org>
8686S:	Maintained
8687F:	include/linux/string.h
8688F:	include/linux/string_choices.h
8689F:	include/linux/string_helpers.h
8690F:	lib/string.c
8691F:	lib/string_helpers.c
8692F:	lib/test-string_helpers.c
8693F:	lib/test_string.c
8694
8695GENERIC UIO DRIVER FOR PCI DEVICES
8696M:	"Michael S. Tsirkin" <mst@redhat.com>
8697L:	kvm@vger.kernel.org
8698S:	Supported
8699F:	drivers/uio/uio_pci_generic.c
8700
8701GENERIC VDSO LIBRARY
8702M:	Andy Lutomirski <luto@kernel.org>
8703M:	Thomas Gleixner <tglx@linutronix.de>
8704M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8705L:	linux-kernel@vger.kernel.org
8706S:	Maintained
8707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8708F:	include/asm-generic/vdso/vsyscall.h
8709F:	include/vdso/
8710F:	kernel/time/vsyscall.c
8711F:	lib/vdso/
8712
8713GENWQE (IBM Generic Workqueue Card)
8714M:	Frank Haverkamp <haver@linux.ibm.com>
8715S:	Supported
8716F:	drivers/misc/genwqe/
8717
8718GET_MAINTAINER SCRIPT
8719M:	Joe Perches <joe@perches.com>
8720S:	Maintained
8721F:	scripts/get_maintainer.pl
8722
8723GFS2 FILE SYSTEM
8724M:	Bob Peterson <rpeterso@redhat.com>
8725M:	Andreas Gruenbacher <agruenba@redhat.com>
8726L:	cluster-devel@redhat.com
8727S:	Supported
8728B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8730F:	Documentation/filesystems/gfs2*
8731F:	fs/gfs2/
8732F:	include/uapi/linux/gfs2_ondisk.h
8733
8734GIGABYTE WMI DRIVER
8735M:	Thomas Weißschuh <thomas@weissschuh.net>
8736L:	platform-driver-x86@vger.kernel.org
8737S:	Maintained
8738F:	drivers/platform/x86/gigabyte-wmi.c
8739
8740GNSS SUBSYSTEM
8741M:	Johan Hovold <johan@kernel.org>
8742S:	Maintained
8743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8744F:	Documentation/ABI/testing/sysfs-class-gnss
8745F:	Documentation/devicetree/bindings/gnss/
8746F:	drivers/gnss/
8747F:	include/linux/gnss.h
8748
8749GO7007 MPEG CODEC
8750M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8751L:	linux-media@vger.kernel.org
8752S:	Maintained
8753F:	drivers/media/usb/go7007/
8754
8755GOODIX TOUCHSCREEN
8756M:	Bastien Nocera <hadess@hadess.net>
8757M:	Hans de Goede <hdegoede@redhat.com>
8758L:	linux-input@vger.kernel.org
8759S:	Maintained
8760F:	drivers/input/touchscreen/goodix*
8761
8762GOOGLE ETHERNET DRIVERS
8763M:	Jeroen de Borst <jeroendb@google.com>
8764M:	Praveen Kaligineedi <pkaligineedi@google.com>
8765R:	Shailend Chand <shailend@google.com>
8766L:	netdev@vger.kernel.org
8767S:	Supported
8768F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8769F:	drivers/net/ethernet/google
8770
8771GPD POCKET FAN DRIVER
8772M:	Hans de Goede <hdegoede@redhat.com>
8773L:	platform-driver-x86@vger.kernel.org
8774S:	Maintained
8775F:	drivers/platform/x86/gpd-pocket-fan.c
8776
8777GPIO ACPI SUPPORT
8778M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8779M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8780L:	linux-gpio@vger.kernel.org
8781L:	linux-acpi@vger.kernel.org
8782S:	Supported
8783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8784F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8785F:	drivers/gpio/gpiolib-acpi.c
8786F:	drivers/gpio/gpiolib-acpi.h
8787
8788GPIO AGGREGATOR
8789M:	Geert Uytterhoeven <geert+renesas@glider.be>
8790L:	linux-gpio@vger.kernel.org
8791S:	Supported
8792F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8793F:	drivers/gpio/gpio-aggregator.c
8794
8795GPIO IR Transmitter
8796M:	Sean Young <sean@mess.org>
8797L:	linux-media@vger.kernel.org
8798S:	Maintained
8799F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8800F:	drivers/media/rc/gpio-ir-tx.c
8801
8802GPIO MOCKUP DRIVER
8803M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8804L:	linux-gpio@vger.kernel.org
8805S:	Maintained
8806F:	drivers/gpio/gpio-mockup.c
8807F:	tools/testing/selftests/gpio/
8808
8809GPIO REGMAP
8810R:	Michael Walle <michael@walle.cc>
8811S:	Maintained
8812F:	drivers/gpio/gpio-regmap.c
8813F:	include/linux/gpio/regmap.h
8814
8815GPIO SUBSYSTEM
8816M:	Linus Walleij <linus.walleij@linaro.org>
8817M:	Bartosz Golaszewski <brgl@bgdev.pl>
8818R:	Andy Shevchenko <andy@kernel.org>
8819L:	linux-gpio@vger.kernel.org
8820S:	Maintained
8821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8822F:	Documentation/ABI/obsolete/sysfs-gpio
8823F:	Documentation/ABI/testing/gpio-cdev
8824F:	Documentation/admin-guide/gpio/
8825F:	Documentation/devicetree/bindings/gpio/
8826F:	Documentation/driver-api/gpio/
8827F:	drivers/gpio/
8828F:	include/dt-bindings/gpio/
8829F:	include/linux/gpio.h
8830F:	include/linux/gpio/
8831F:	include/linux/of_gpio.h
8832F:	include/uapi/linux/gpio.h
8833F:	tools/gpio/
8834
8835GRE DEMULTIPLEXER DRIVER
8836M:	Dmitry Kozlov <xeb@mail.ru>
8837L:	netdev@vger.kernel.org
8838S:	Maintained
8839F:	include/net/gre.h
8840F:	net/ipv4/gre_demux.c
8841F:	net/ipv4/gre_offload.c
8842
8843GRETH 10/100/1G Ethernet MAC device driver
8844M:	Andreas Larsson <andreas@gaisler.com>
8845L:	netdev@vger.kernel.org
8846S:	Maintained
8847F:	drivers/net/ethernet/aeroflex/
8848
8849GREYBUS AUDIO PROTOCOLS DRIVERS
8850M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8851M:	Mark Greer <mgreer@animalcreek.com>
8852S:	Maintained
8853F:	drivers/staging/greybus/audio_apbridgea.c
8854F:	drivers/staging/greybus/audio_apbridgea.h
8855F:	drivers/staging/greybus/audio_codec.c
8856F:	drivers/staging/greybus/audio_codec.h
8857F:	drivers/staging/greybus/audio_gb.c
8858F:	drivers/staging/greybus/audio_manager.c
8859F:	drivers/staging/greybus/audio_manager.h
8860F:	drivers/staging/greybus/audio_manager_module.c
8861F:	drivers/staging/greybus/audio_manager_private.h
8862F:	drivers/staging/greybus/audio_manager_sysfs.c
8863F:	drivers/staging/greybus/audio_module.c
8864F:	drivers/staging/greybus/audio_topology.c
8865
8866GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8867M:	Viresh Kumar <vireshk@kernel.org>
8868S:	Maintained
8869F:	drivers/staging/greybus/authentication.c
8870F:	drivers/staging/greybus/bootrom.c
8871F:	drivers/staging/greybus/firmware.h
8872F:	drivers/staging/greybus/fw-core.c
8873F:	drivers/staging/greybus/fw-download.c
8874F:	drivers/staging/greybus/fw-management.c
8875F:	drivers/staging/greybus/greybus_authentication.h
8876F:	drivers/staging/greybus/greybus_firmware.h
8877F:	drivers/staging/greybus/hid.c
8878F:	drivers/staging/greybus/i2c.c
8879F:	drivers/staging/greybus/spi.c
8880F:	drivers/staging/greybus/spilib.c
8881F:	drivers/staging/greybus/spilib.h
8882
8883GREYBUS LOOPBACK DRIVER
8884M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8885S:	Maintained
8886F:	drivers/staging/greybus/loopback.c
8887
8888GREYBUS PLATFORM DRIVERS
8889M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8890S:	Maintained
8891F:	drivers/staging/greybus/arche-apb-ctrl.c
8892F:	drivers/staging/greybus/arche-platform.c
8893F:	drivers/staging/greybus/arche_platform.h
8894
8895GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8896M:	Rui Miguel Silva <rmfrfs@gmail.com>
8897S:	Maintained
8898F:	drivers/staging/greybus/gpio.c
8899F:	drivers/staging/greybus/light.c
8900F:	drivers/staging/greybus/power_supply.c
8901F:	drivers/staging/greybus/sdio.c
8902F:	drivers/staging/greybus/spi.c
8903F:	drivers/staging/greybus/spilib.c
8904
8905GREYBUS SUBSYSTEM
8906M:	Johan Hovold <johan@kernel.org>
8907M:	Alex Elder <elder@kernel.org>
8908M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8909L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8910S:	Maintained
8911F:	drivers/greybus/
8912F:	drivers/staging/greybus/
8913F:	include/linux/greybus.h
8914F:	include/linux/greybus/
8915
8916GREYBUS UART PROTOCOLS DRIVERS
8917M:	David Lin <dtwlin@gmail.com>
8918S:	Maintained
8919F:	drivers/staging/greybus/log.c
8920F:	drivers/staging/greybus/uart.c
8921
8922GS1662 VIDEO SERIALIZER
8923M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8924L:	linux-media@vger.kernel.org
8925S:	Maintained
8926T:	git git://linuxtv.org/media_tree.git
8927F:	drivers/media/spi/gs1662.c
8928
8929GSPCA FINEPIX SUBDRIVER
8930M:	Frank Zago <frank@zago.net>
8931L:	linux-media@vger.kernel.org
8932S:	Maintained
8933T:	git git://linuxtv.org/media_tree.git
8934F:	drivers/media/usb/gspca/finepix.c
8935
8936GSPCA GL860 SUBDRIVER
8937M:	Olivier Lorin <o.lorin@laposte.net>
8938L:	linux-media@vger.kernel.org
8939S:	Maintained
8940T:	git git://linuxtv.org/media_tree.git
8941F:	drivers/media/usb/gspca/gl860/
8942
8943GSPCA M5602 SUBDRIVER
8944M:	Erik Andren <erik.andren@gmail.com>
8945L:	linux-media@vger.kernel.org
8946S:	Maintained
8947T:	git git://linuxtv.org/media_tree.git
8948F:	drivers/media/usb/gspca/m5602/
8949
8950GSPCA PAC207 SONIXB SUBDRIVER
8951M:	Hans Verkuil <hverkuil@xs4all.nl>
8952L:	linux-media@vger.kernel.org
8953S:	Odd Fixes
8954T:	git git://linuxtv.org/media_tree.git
8955F:	drivers/media/usb/gspca/pac207.c
8956
8957GSPCA SN9C20X SUBDRIVER
8958M:	Brian Johnson <brijohn@gmail.com>
8959L:	linux-media@vger.kernel.org
8960S:	Maintained
8961T:	git git://linuxtv.org/media_tree.git
8962F:	drivers/media/usb/gspca/sn9c20x.c
8963
8964GSPCA T613 SUBDRIVER
8965M:	Leandro Costantino <lcostantino@gmail.com>
8966L:	linux-media@vger.kernel.org
8967S:	Maintained
8968T:	git git://linuxtv.org/media_tree.git
8969F:	drivers/media/usb/gspca/t613.c
8970
8971GSPCA USB WEBCAM DRIVER
8972M:	Hans Verkuil <hverkuil@xs4all.nl>
8973L:	linux-media@vger.kernel.org
8974S:	Odd Fixes
8975T:	git git://linuxtv.org/media_tree.git
8976F:	drivers/media/usb/gspca/
8977
8978GTP (GPRS Tunneling Protocol)
8979M:	Pablo Neira Ayuso <pablo@netfilter.org>
8980M:	Harald Welte <laforge@gnumonks.org>
8981L:	osmocom-net-gprs@lists.osmocom.org
8982S:	Maintained
8983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8984F:	drivers/net/gtp.c
8985
8986GUID PARTITION TABLE (GPT)
8987M:	Davidlohr Bueso <dave@stgolabs.net>
8988L:	linux-efi@vger.kernel.org
8989S:	Maintained
8990F:	block/partitions/efi.*
8991
8992HABANALABS PCI DRIVER
8993M:	Oded Gabbay <ogabbay@kernel.org>
8994L:	dri-devel@lists.freedesktop.org
8995S:	Supported
8996C:	irc://irc.oftc.net/dri-devel
8997T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8998F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8999F:	Documentation/ABI/testing/sysfs-driver-habanalabs
9000F:	drivers/accel/habanalabs/
9001F:	include/trace/events/habanalabs.h
9002F:	include/uapi/drm/habanalabs_accel.h
9003
9004HACKRF MEDIA DRIVER
9005M:	Antti Palosaari <crope@iki.fi>
9006L:	linux-media@vger.kernel.org
9007S:	Maintained
9008W:	https://linuxtv.org
9009W:	http://palosaari.fi/linux/
9010Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9011T:	git git://linuxtv.org/anttip/media_tree.git
9012F:	drivers/media/usb/hackrf/
9013
9014HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9015M:	Chuck Lever <chuck.lever@oracle.com>
9016L:	kernel-tls-handshake@lists.linux.dev
9017L:	netdev@vger.kernel.org
9018S:	Maintained
9019F:	Documentation/netlink/specs/handshake.yaml
9020F:	Documentation/networking/tls-handshake.rst
9021F:	include/net/handshake.h
9022F:	include/trace/events/handshake.h
9023F:	net/handshake/
9024
9025HANTRO VPU CODEC DRIVER
9026M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9027M:	Philipp Zabel <p.zabel@pengutronix.de>
9028L:	linux-media@vger.kernel.org
9029L:	linux-rockchip@lists.infradead.org
9030S:	Maintained
9031F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9032F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9033F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9034F:	drivers/media/platform/verisilicon/
9035
9036HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9037M:	Frank Seidel <frank@f-seidel.de>
9038L:	platform-driver-x86@vger.kernel.org
9039S:	Maintained
9040W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9041F:	drivers/platform/x86/hdaps.c
9042
9043HARDWARE MONITORING
9044M:	Jean Delvare <jdelvare@suse.com>
9045M:	Guenter Roeck <linux@roeck-us.net>
9046L:	linux-hwmon@vger.kernel.org
9047S:	Maintained
9048W:	http://hwmon.wiki.kernel.org/
9049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9050F:	Documentation/ABI/testing/sysfs-class-hwmon
9051F:	Documentation/devicetree/bindings/hwmon/
9052F:	Documentation/hwmon/
9053F:	drivers/hwmon/
9054F:	include/linux/hwmon*.h
9055F:	include/trace/events/hwmon*.h
9056K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9057
9058HARDWARE RANDOM NUMBER GENERATOR CORE
9059M:	Olivia Mackall <olivia@selenic.com>
9060M:	Herbert Xu <herbert@gondor.apana.org.au>
9061L:	linux-crypto@vger.kernel.org
9062S:	Odd fixes
9063F:	Documentation/admin-guide/hw_random.rst
9064F:	Documentation/devicetree/bindings/rng/
9065F:	drivers/char/hw_random/
9066F:	include/linux/hw_random.h
9067
9068HARDWARE SPINLOCK CORE
9069M:	Ohad Ben-Cohen <ohad@wizery.com>
9070M:	Bjorn Andersson <andersson@kernel.org>
9071R:	Baolin Wang <baolin.wang7@gmail.com>
9072L:	linux-remoteproc@vger.kernel.org
9073S:	Maintained
9074T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9075F:	Documentation/devicetree/bindings/hwlock/
9076F:	Documentation/locking/hwspinlock.rst
9077F:	drivers/hwspinlock/
9078F:	include/linux/hwspinlock.h
9079
9080HARDWARE TRACING FACILITIES
9081M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9082S:	Maintained
9083F:	drivers/hwtracing/
9084
9085HARMONY SOUND DRIVER
9086L:	linux-parisc@vger.kernel.org
9087S:	Maintained
9088F:	sound/parisc/harmony.*
9089
9090HDPVR USB VIDEO ENCODER DRIVER
9091M:	Hans Verkuil <hverkuil@xs4all.nl>
9092L:	linux-media@vger.kernel.org
9093S:	Odd Fixes
9094W:	https://linuxtv.org
9095T:	git git://linuxtv.org/media_tree.git
9096F:	drivers/media/usb/hdpvr/
9097
9098HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9099M:	Matt Hsiao <matt.hsiao@hpe.com>
9100S:	Supported
9101F:	drivers/misc/hpilo.[ch]
9102
9103HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9104M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9105S:	Supported
9106F:	Documentation/watchdog/hpwdt.rst
9107F:	drivers/watchdog/hpwdt.c
9108
9109HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9110M:	Don Brace <don.brace@microchip.com>
9111L:	storagedev@microchip.com
9112L:	linux-scsi@vger.kernel.org
9113S:	Supported
9114F:	Documentation/scsi/hpsa.rst
9115F:	drivers/scsi/hpsa*.[ch]
9116F:	include/linux/cciss*.h
9117F:	include/uapi/linux/cciss*.h
9118
9119HFI1 DRIVER
9120M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9121L:	linux-rdma@vger.kernel.org
9122S:	Supported
9123F:	drivers/infiniband/hw/hfi1
9124
9125HFS FILESYSTEM
9126L:	linux-fsdevel@vger.kernel.org
9127S:	Orphan
9128F:	Documentation/filesystems/hfs.rst
9129F:	fs/hfs/
9130
9131HFSPLUS FILESYSTEM
9132L:	linux-fsdevel@vger.kernel.org
9133S:	Orphan
9134F:	Documentation/filesystems/hfsplus.rst
9135F:	fs/hfsplus/
9136
9137HGA FRAMEBUFFER DRIVER
9138M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9139L:	linux-nvidia@lists.surfsouth.com
9140S:	Maintained
9141W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9142F:	drivers/video/fbdev/hgafb.c
9143
9144HIBERNATION (aka Software Suspend, aka swsusp)
9145M:	"Rafael J. Wysocki" <rafael@kernel.org>
9146M:	Pavel Machek <pavel@ucw.cz>
9147L:	linux-pm@vger.kernel.org
9148S:	Supported
9149B:	https://bugzilla.kernel.org
9150F:	arch/*/include/asm/suspend*.h
9151F:	arch/x86/power/
9152F:	drivers/base/power/
9153F:	include/linux/freezer.h
9154F:	include/linux/pm.h
9155F:	include/linux/suspend.h
9156F:	kernel/power/
9157
9158HID CORE LAYER
9159M:	Jiri Kosina <jikos@kernel.org>
9160M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9161L:	linux-input@vger.kernel.org
9162S:	Maintained
9163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9164F:	Documentation/hid/
9165F:	drivers/hid/
9166F:	include/linux/hid*
9167F:	include/uapi/linux/hid*
9168F:	samples/hid/
9169F:	tools/testing/selftests/hid/
9170
9171HID LOGITECH DRIVERS
9172R:	Filipe Laíns <lains@riseup.net>
9173L:	linux-input@vger.kernel.org
9174S:	Maintained
9175F:	drivers/hid/hid-logitech-*
9176
9177HID NVIDIA SHIELD DRIVER
9178M:	Rahul Rameshbabu <rrameshbabu@nvidia.com>
9179L:	linux-input@vger.kernel.org
9180S:	Maintained
9181F:	drivers/hid/hid-nvidia-shield.c
9182
9183HID PHOENIX RC FLIGHT CONTROLLER
9184M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9185L:	linux-input@vger.kernel.org
9186S:	Maintained
9187F:	drivers/hid/hid-pxrc.c
9188
9189HID PLAYSTATION DRIVER
9190M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9191L:	linux-input@vger.kernel.org
9192S:	Supported
9193F:	drivers/hid/hid-playstation.c
9194
9195HID SENSOR HUB DRIVERS
9196M:	Jiri Kosina <jikos@kernel.org>
9197M:	Jonathan Cameron <jic23@kernel.org>
9198M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9199L:	linux-input@vger.kernel.org
9200L:	linux-iio@vger.kernel.org
9201S:	Maintained
9202F:	Documentation/hid/hid-sensor*
9203F:	drivers/hid/hid-sensor-*
9204F:	drivers/iio/*/hid-*
9205F:	include/linux/hid-sensor-*
9206
9207HID VRC-2 CAR CONTROLLER DRIVER
9208M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9209L:	linux-input@vger.kernel.org
9210S:	Maintained
9211F:	drivers/hid/hid-vrc2.c
9212
9213HID WACOM DRIVER
9214M:	Ping Cheng <ping.cheng@wacom.com>
9215M:	Jason Gerecke  <jason.gerecke@wacom.com>
9216L:	linux-input@vger.kernel.org
9217S:	Maintained
9218F:	drivers/hid/wacom.h
9219F:	drivers/hid/wacom_*
9220
9221HID++ LOGITECH DRIVERS
9222R:	Filipe Laíns <lains@riseup.net>
9223R:	Bastien Nocera <hadess@hadess.net>
9224L:	linux-input@vger.kernel.org
9225S:	Maintained
9226F:	drivers/hid/hid-logitech-hidpp.c
9227
9228HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9229M:	Thomas Gleixner <tglx@linutronix.de>
9230L:	linux-kernel@vger.kernel.org
9231S:	Maintained
9232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9233F:	Documentation/timers/
9234F:	include/linux/clockchips.h
9235F:	include/linux/hrtimer.h
9236F:	kernel/time/clockevents.c
9237F:	kernel/time/hrtimer.c
9238F:	kernel/time/timer_*.c
9239
9240HIGH-SPEED SCC DRIVER FOR AX.25
9241L:	linux-hams@vger.kernel.org
9242S:	Orphan
9243F:	drivers/net/hamradio/scc.c
9244
9245HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9246M:	HighPoint Linux Team <linux@highpoint-tech.com>
9247S:	Supported
9248W:	http://www.highpoint-tech.com
9249F:	Documentation/scsi/hptiop.rst
9250F:	drivers/scsi/hptiop.c
9251
9252HIKEY960 ONBOARD USB GPIO HUB DRIVER
9253M:	John Stultz <jstultz@google.com>
9254L:	linux-kernel@vger.kernel.org
9255S:	Maintained
9256F:	drivers/misc/hisi_hikey_usb.c
9257
9258HIMAX HX83112B TOUCHSCREEN SUPPORT
9259M:	Job Noorman <job@noorman.info>
9260L:	linux-input@vger.kernel.org
9261S:	Maintained
9262F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9263F:	drivers/input/touchscreen/himax_hx83112b.c
9264
9265HIPPI
9266M:	Jes Sorensen <jes@trained-monkey.org>
9267L:	linux-hippi@sunsite.dk
9268S:	Maintained
9269F:	drivers/net/hippi/
9270F:	include/linux/hippidevice.h
9271F:	include/uapi/linux/if_hippi.h
9272F:	net/802/hippi.c
9273
9274HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9275M:	Kurt Kanzenbach <kurt@linutronix.de>
9276L:	netdev@vger.kernel.org
9277S:	Maintained
9278F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9279F:	drivers/net/dsa/hirschmann/*
9280F:	include/linux/platform_data/hirschmann-hellcreek.h
9281F:	net/dsa/tag_hellcreek.c
9282
9283HISILICON DMA DRIVER
9284M:	Zhou Wang <wangzhou1@hisilicon.com>
9285M:	Jie Hai <haijie1@huawei.com>
9286L:	dmaengine@vger.kernel.org
9287S:	Maintained
9288F:	drivers/dma/hisi_dma.c
9289
9290HISILICON GPIO DRIVER
9291M:	Jay Fang <f.fangjian@huawei.com>
9292L:	linux-gpio@vger.kernel.org
9293S:	Maintained
9294F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9295F:	drivers/gpio/gpio-hisi.c
9296
9297HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9298M:	Longfang Liu <liulongfang@huawei.com>
9299L:	linux-crypto@vger.kernel.org
9300S:	Maintained
9301F:	Documentation/ABI/testing/debugfs-hisi-hpre
9302F:	drivers/crypto/hisilicon/hpre/hpre.h
9303F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9304F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9305
9306HISILICON HNS3 PMU DRIVER
9307M:	Guangbin Huang <huangguangbin2@huawei.com>
9308S:	Supported
9309F:	Documentation/admin-guide/perf/hns3-pmu.rst
9310F:	drivers/perf/hisilicon/hns3_pmu.c
9311
9312HISILICON I2C CONTROLLER DRIVER
9313M:	Yicong Yang <yangyicong@hisilicon.com>
9314L:	linux-i2c@vger.kernel.org
9315S:	Maintained
9316W:	https://www.hisilicon.com
9317F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9318F:	drivers/i2c/busses/i2c-hisi.c
9319
9320HISILICON LPC BUS DRIVER
9321M:	Jay Fang <f.fangjian@huawei.com>
9322S:	Maintained
9323W:	http://www.hisilicon.com
9324F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9325F:	drivers/bus/hisi_lpc.c
9326
9327HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9328M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9329M:	Salil Mehta <salil.mehta@huawei.com>
9330L:	netdev@vger.kernel.org
9331S:	Maintained
9332W:	http://www.hisilicon.com
9333F:	drivers/net/ethernet/hisilicon/hns3/
9334
9335HISILICON NETWORK SUBSYSTEM DRIVER
9336M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9337M:	Salil Mehta <salil.mehta@huawei.com>
9338L:	netdev@vger.kernel.org
9339S:	Maintained
9340W:	http://www.hisilicon.com
9341F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9342F:	drivers/net/ethernet/hisilicon/
9343
9344HISILICON PMU DRIVER
9345M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9346M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9347S:	Supported
9348W:	http://www.hisilicon.com
9349F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9350F:	Documentation/admin-guide/perf/hisi-pmu.rst
9351F:	drivers/perf/hisilicon
9352
9353HISILICON PTT DRIVER
9354M:	Yicong Yang <yangyicong@hisilicon.com>
9355M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9356L:	linux-kernel@vger.kernel.org
9357S:	Maintained
9358F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9359F:	Documentation/trace/hisi-ptt.rst
9360F:	drivers/hwtracing/ptt/
9361F:	tools/perf/arch/arm64/util/hisi-ptt.c
9362F:	tools/perf/util/hisi-ptt*
9363F:	tools/perf/util/hisi-ptt-decoder/*
9364
9365HISILICON QM DRIVER
9366M:	Weili Qian <qianweili@huawei.com>
9367M:	Zhou Wang <wangzhou1@hisilicon.com>
9368L:	linux-crypto@vger.kernel.org
9369S:	Maintained
9370F:	drivers/crypto/hisilicon/Kconfig
9371F:	drivers/crypto/hisilicon/Makefile
9372F:	drivers/crypto/hisilicon/qm.c
9373F:	drivers/crypto/hisilicon/sgl.c
9374F:	include/linux/hisi_acc_qm.h
9375
9376HISILICON ROCE DRIVER
9377M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9378M:	Junxian Huang <huangjunxian6@hisilicon.com>
9379L:	linux-rdma@vger.kernel.org
9380S:	Maintained
9381F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9382F:	drivers/infiniband/hw/hns/
9383
9384HISILICON SAS Controller
9385M:	Xiang Chen <chenxiang66@hisilicon.com>
9386S:	Supported
9387W:	http://www.hisilicon.com
9388F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9389F:	drivers/scsi/hisi_sas/
9390
9391HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9392M:	Kai Ye <yekai13@huawei.com>
9393M:	Longfang Liu <liulongfang@huawei.com>
9394L:	linux-crypto@vger.kernel.org
9395S:	Maintained
9396F:	Documentation/ABI/testing/debugfs-hisi-sec
9397F:	drivers/crypto/hisilicon/sec2/sec.h
9398F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9399F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9400F:	drivers/crypto/hisilicon/sec2/sec_main.c
9401
9402HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9403M:	Jay Fang <f.fangjian@huawei.com>
9404L:	linux-spi@vger.kernel.org
9405S:	Maintained
9406W:	http://www.hisilicon.com
9407F:	drivers/spi/spi-hisi-kunpeng.c
9408
9409HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9410M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9411L:	linux-kernel@vger.kernel.org
9412S:	Maintained
9413F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9414F:	drivers/spmi/hisi-spmi-controller.c
9415
9416HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9417M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9418L:	linux-kernel@vger.kernel.org
9419S:	Maintained
9420F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9421F:	drivers/mfd/hi6421-spmi-pmic.c
9422
9423HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9424M:	Weili Qian <qianweili@huawei.com>
9425S:	Maintained
9426F:	drivers/crypto/hisilicon/trng/trng.c
9427
9428HISILICON V3XX SPI NOR FLASH Controller Driver
9429M:	Jay Fang <f.fangjian@huawei.com>
9430S:	Maintained
9431W:	http://www.hisilicon.com
9432F:	drivers/spi/spi-hisi-sfc-v3xx.c
9433
9434HISILICON ZIP Controller DRIVER
9435M:	Yang Shen <shenyang39@huawei.com>
9436M:	Zhou Wang <wangzhou1@hisilicon.com>
9437L:	linux-crypto@vger.kernel.org
9438S:	Maintained
9439F:	Documentation/ABI/testing/debugfs-hisi-zip
9440F:	drivers/crypto/hisilicon/zip/
9441
9442HMM - Heterogeneous Memory Management
9443M:	Jérôme Glisse <jglisse@redhat.com>
9444L:	linux-mm@kvack.org
9445S:	Maintained
9446F:	Documentation/mm/hmm.rst
9447F:	include/linux/hmm*
9448F:	lib/test_hmm*
9449F:	mm/hmm*
9450F:	tools/testing/selftests/mm/*hmm*
9451
9452HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9453M:	Andreas Klinger <ak@it-klinger.de>
9454L:	linux-iio@vger.kernel.org
9455S:	Maintained
9456F:	Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9457F:	drivers/iio/pressure/mprls0025pa.c
9458
9459HOST AP DRIVER
9460M:	Jouni Malinen <j@w1.fi>
9461L:	linux-wireless@vger.kernel.org
9462S:	Obsolete
9463W:	http://w1.fi/hostap-driver.html
9464F:	drivers/net/wireless/intersil/hostap/
9465
9466HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9467L:	platform-driver-x86@vger.kernel.org
9468S:	Orphan
9469F:	drivers/platform/x86/hp/tc1100-wmi.c
9470
9471HP WMI HARDWARE MONITOR DRIVER
9472M:	James Seo <james@equiv.tech>
9473L:	linux-hwmon@vger.kernel.org
9474S:	Maintained
9475F:	Documentation/hwmon/hp-wmi-sensors.rst
9476F:	drivers/hwmon/hp-wmi-sensors.c
9477
9478HPET:	High Precision Event Timers driver
9479M:	Clemens Ladisch <clemens@ladisch.de>
9480S:	Maintained
9481F:	Documentation/timers/hpet.rst
9482F:	drivers/char/hpet.c
9483F:	include/linux/hpet.h
9484F:	include/uapi/linux/hpet.h
9485
9486HPET:	x86
9487S:	Orphan
9488F:	arch/x86/include/asm/hpet.h
9489F:	arch/x86/kernel/hpet.c
9490
9491HPFS FILESYSTEM
9492M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9493S:	Maintained
9494W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9495F:	fs/hpfs/
9496
9497HSI SUBSYSTEM
9498M:	Sebastian Reichel <sre@kernel.org>
9499S:	Maintained
9500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9501F:	Documentation/ABI/testing/sysfs-bus-hsi
9502F:	Documentation/driver-api/hsi.rst
9503F:	drivers/hsi/
9504F:	include/linux/hsi/
9505F:	include/uapi/linux/hsi/
9506
9507HSO 3G MODEM DRIVER
9508L:	linux-usb@vger.kernel.org
9509S:	Orphan
9510F:	drivers/net/usb/hso.c
9511
9512HSR NETWORK PROTOCOL
9513L:	netdev@vger.kernel.org
9514S:	Orphan
9515F:	net/hsr/
9516
9517HT16K33 LED CONTROLLER DRIVER
9518M:	Robin van der Gracht <robin@protonic.nl>
9519S:	Maintained
9520F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9521F:	drivers/auxdisplay/ht16k33.c
9522
9523HTCPEN TOUCHSCREEN DRIVER
9524M:	Pau Oliva Fora <pof@eslack.org>
9525L:	linux-input@vger.kernel.org
9526S:	Maintained
9527F:	drivers/input/touchscreen/htcpen.c
9528
9529HTE SUBSYSTEM
9530M:	Dipen Patel <dipenp@nvidia.com>
9531L:	timestamp@lists.linux.dev
9532S:	Maintained
9533Q:	https://patchwork.kernel.org/project/timestamp/list/
9534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9535F:	Documentation/devicetree/bindings/timestamp/
9536F:	Documentation/driver-api/hte/
9537F:	drivers/hte/
9538F:	include/linux/hte.h
9539
9540HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9541M:	Lorenzo Bianconi <lorenzo@kernel.org>
9542L:	linux-iio@vger.kernel.org
9543S:	Maintained
9544W:	http://www.st.com/
9545F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9546F:	drivers/iio/humidity/hts221*
9547
9548HUAWEI ETHERNET DRIVER
9549M:	Cai Huoqing <cai.huoqing@linux.dev>
9550L:	netdev@vger.kernel.org
9551S:	Maintained
9552F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9553F:	drivers/net/ethernet/huawei/hinic/
9554
9555HUGETLB SUBSYSTEM
9556M:	Mike Kravetz <mike.kravetz@oracle.com>
9557M:	Muchun Song <muchun.song@linux.dev>
9558L:	linux-mm@kvack.org
9559S:	Maintained
9560F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9561F:	Documentation/admin-guide/mm/hugetlbpage.rst
9562F:	Documentation/mm/hugetlbfs_reserv.rst
9563F:	Documentation/mm/vmemmap_dedup.rst
9564F:	fs/hugetlbfs/
9565F:	include/linux/hugetlb.h
9566F:	mm/hugetlb.c
9567F:	mm/hugetlb_vmemmap.c
9568F:	mm/hugetlb_vmemmap.h
9569
9570HVA ST MEDIA DRIVER
9571M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9572L:	linux-media@vger.kernel.org
9573S:	Supported
9574W:	https://linuxtv.org
9575T:	git git://linuxtv.org/media_tree.git
9576F:	drivers/media/platform/st/sti/hva
9577
9578HWPOISON MEMORY FAILURE HANDLING
9579M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9580R:	Miaohe Lin <linmiaohe@huawei.com>
9581L:	linux-mm@kvack.org
9582S:	Maintained
9583F:	mm/hwpoison-inject.c
9584F:	mm/memory-failure.c
9585
9586HYCON HY46XX TOUCHSCREEN SUPPORT
9587M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9588L:	linux-input@vger.kernel.org
9589S:	Maintained
9590F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9591F:	drivers/input/touchscreen/hycon-hy46xx.c
9592
9593HYGON PROCESSOR SUPPORT
9594M:	Pu Wen <puwen@hygon.cn>
9595L:	linux-kernel@vger.kernel.org
9596S:	Maintained
9597F:	arch/x86/kernel/cpu/hygon.c
9598
9599HYNIX HI556 SENSOR DRIVER
9600M:	Shawn Tu <shawnx.tu@intel.com>
9601L:	linux-media@vger.kernel.org
9602S:	Maintained
9603T:	git git://linuxtv.org/media_tree.git
9604F:	drivers/media/i2c/hi556.c
9605
9606HYNIX HI846 SENSOR DRIVER
9607M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9608L:	linux-media@vger.kernel.org
9609S:	Maintained
9610F:	drivers/media/i2c/hi846.c
9611
9612HYNIX HI847 SENSOR DRIVER
9613M:	Shawn Tu <shawnx.tu@intel.com>
9614L:	linux-media@vger.kernel.org
9615S:	Maintained
9616F:	drivers/media/i2c/hi847.c
9617
9618Hyper-V/Azure CORE AND DRIVERS
9619M:	"K. Y. Srinivasan" <kys@microsoft.com>
9620M:	Haiyang Zhang <haiyangz@microsoft.com>
9621M:	Wei Liu <wei.liu@kernel.org>
9622M:	Dexuan Cui <decui@microsoft.com>
9623L:	linux-hyperv@vger.kernel.org
9624S:	Supported
9625T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9626F:	Documentation/ABI/stable/sysfs-bus-vmbus
9627F:	Documentation/ABI/testing/debugfs-hyperv
9628F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9629F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9630F:	Documentation/virt/hyperv
9631F:	arch/arm64/hyperv
9632F:	arch/arm64/include/asm/hyperv-tlfs.h
9633F:	arch/arm64/include/asm/mshyperv.h
9634F:	arch/x86/hyperv
9635F:	arch/x86/include/asm/hyperv-tlfs.h
9636F:	arch/x86/include/asm/mshyperv.h
9637F:	arch/x86/include/asm/trace/hyperv.h
9638F:	arch/x86/kernel/cpu/mshyperv.c
9639F:	drivers/clocksource/hyperv_timer.c
9640F:	drivers/hid/hid-hyperv.c
9641F:	drivers/hv/
9642F:	drivers/input/serio/hyperv-keyboard.c
9643F:	drivers/iommu/hyperv-iommu.c
9644F:	drivers/net/ethernet/microsoft/
9645F:	drivers/net/hyperv/
9646F:	drivers/pci/controller/pci-hyperv-intf.c
9647F:	drivers/pci/controller/pci-hyperv.c
9648F:	drivers/scsi/storvsc_drv.c
9649F:	drivers/uio/uio_hv_generic.c
9650F:	drivers/video/fbdev/hyperv_fb.c
9651F:	include/asm-generic/hyperv-tlfs.h
9652F:	include/asm-generic/mshyperv.h
9653F:	include/clocksource/hyperv_timer.h
9654F:	include/linux/hyperv.h
9655F:	include/net/mana
9656F:	include/uapi/linux/hyperv.h
9657F:	net/vmw_vsock/hyperv_transport.c
9658F:	tools/hv/
9659
9660HYPERBUS SUPPORT
9661M:	Vignesh Raghavendra <vigneshr@ti.com>
9662L:	linux-mtd@lists.infradead.org
9663S:	Supported
9664Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9665C:	irc://irc.oftc.net/mtd
9666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9667F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9668F:	drivers/mtd/hyperbus/
9669F:	include/linux/mtd/hyperbus.h
9670
9671HYPERVISOR VIRTUAL CONSOLE DRIVER
9672L:	linuxppc-dev@lists.ozlabs.org
9673S:	Odd Fixes
9674F:	drivers/tty/hvc/
9675
9676I2C ACPI SUPPORT
9677M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9678L:	linux-i2c@vger.kernel.org
9679L:	linux-acpi@vger.kernel.org
9680S:	Maintained
9681F:	drivers/i2c/i2c-core-acpi.c
9682
9683I2C CONTROLLER DRIVER FOR NVIDIA GPU
9684M:	Ajay Gupta <ajayg@nvidia.com>
9685L:	linux-i2c@vger.kernel.org
9686S:	Maintained
9687F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9688F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9689
9690I2C MUXES
9691M:	Peter Rosin <peda@axentia.se>
9692L:	linux-i2c@vger.kernel.org
9693S:	Maintained
9694F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9695F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9696F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9697F:	Documentation/i2c/i2c-topology.rst
9698F:	Documentation/i2c/muxes/
9699F:	drivers/i2c/i2c-mux.c
9700F:	drivers/i2c/muxes/
9701F:	include/linux/i2c-mux.h
9702
9703I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9704M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9705L:	linux-i2c@vger.kernel.org
9706S:	Maintained
9707F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9708F:	drivers/i2c/busses/i2c-mv64xxx.c
9709
9710I2C OVER PARALLEL PORT
9711M:	Jean Delvare <jdelvare@suse.com>
9712L:	linux-i2c@vger.kernel.org
9713S:	Maintained
9714F:	Documentation/i2c/busses/i2c-parport.rst
9715F:	drivers/i2c/busses/i2c-parport.c
9716
9717I2C SUBSYSTEM
9718M:	Wolfram Sang <wsa@kernel.org>
9719L:	linux-i2c@vger.kernel.org
9720S:	Maintained
9721W:	https://i2c.wiki.kernel.org/
9722Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9724F:	Documentation/devicetree/bindings/i2c/i2c.txt
9725F:	Documentation/i2c/
9726F:	drivers/i2c/*
9727F:	include/dt-bindings/i2c/i2c.h
9728F:	include/linux/i2c-dev.h
9729F:	include/linux/i2c-smbus.h
9730F:	include/linux/i2c.h
9731F:	include/uapi/linux/i2c-*.h
9732F:	include/uapi/linux/i2c.h
9733
9734I2C SUBSYSTEM HOST DRIVERS
9735M:	Andi Shyti <andi.shyti@kernel.org>
9736L:	linux-i2c@vger.kernel.org
9737S:	Maintained
9738W:	https://i2c.wiki.kernel.org/
9739Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9741F:	Documentation/devicetree/bindings/i2c/
9742F:	drivers/i2c/algos/
9743F:	drivers/i2c/busses/
9744F:	include/dt-bindings/i2c/
9745
9746I2C-TAOS-EVM DRIVER
9747M:	Jean Delvare <jdelvare@suse.com>
9748L:	linux-i2c@vger.kernel.org
9749S:	Maintained
9750F:	Documentation/i2c/busses/i2c-taos-evm.rst
9751F:	drivers/i2c/busses/i2c-taos-evm.c
9752
9753I2C-TINY-USB DRIVER
9754M:	Till Harbaum <till@harbaum.org>
9755L:	linux-i2c@vger.kernel.org
9756S:	Maintained
9757W:	http://www.harbaum.org/till/i2c_tiny_usb
9758F:	drivers/i2c/busses/i2c-tiny-usb.c
9759
9760I2C/SMBUS CONTROLLER DRIVERS FOR PC
9761M:	Jean Delvare <jdelvare@suse.com>
9762L:	linux-i2c@vger.kernel.org
9763S:	Maintained
9764F:	Documentation/i2c/busses/i2c-ali1535.rst
9765F:	Documentation/i2c/busses/i2c-ali1563.rst
9766F:	Documentation/i2c/busses/i2c-ali15x3.rst
9767F:	Documentation/i2c/busses/i2c-amd756.rst
9768F:	Documentation/i2c/busses/i2c-amd8111.rst
9769F:	Documentation/i2c/busses/i2c-i801.rst
9770F:	Documentation/i2c/busses/i2c-nforce2.rst
9771F:	Documentation/i2c/busses/i2c-piix4.rst
9772F:	Documentation/i2c/busses/i2c-sis5595.rst
9773F:	Documentation/i2c/busses/i2c-sis630.rst
9774F:	Documentation/i2c/busses/i2c-sis96x.rst
9775F:	Documentation/i2c/busses/i2c-via.rst
9776F:	Documentation/i2c/busses/i2c-viapro.rst
9777F:	drivers/i2c/busses/i2c-ali1535.c
9778F:	drivers/i2c/busses/i2c-ali1563.c
9779F:	drivers/i2c/busses/i2c-ali15x3.c
9780F:	drivers/i2c/busses/i2c-amd756-s4882.c
9781F:	drivers/i2c/busses/i2c-amd756.c
9782F:	drivers/i2c/busses/i2c-amd8111.c
9783F:	drivers/i2c/busses/i2c-i801.c
9784F:	drivers/i2c/busses/i2c-isch.c
9785F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9786F:	drivers/i2c/busses/i2c-nforce2.c
9787F:	drivers/i2c/busses/i2c-piix4.c
9788F:	drivers/i2c/busses/i2c-sis5595.c
9789F:	drivers/i2c/busses/i2c-sis630.c
9790F:	drivers/i2c/busses/i2c-sis96x.c
9791F:	drivers/i2c/busses/i2c-via.c
9792F:	drivers/i2c/busses/i2c-viapro.c
9793
9794I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9795M:	Hans de Goede <hdegoede@redhat.com>
9796L:	linux-i2c@vger.kernel.org
9797S:	Maintained
9798F:	drivers/i2c/busses/i2c-cht-wc.c
9799
9800I2C/SMBUS ISMT DRIVER
9801M:	Seth Heasley <seth.heasley@intel.com>
9802M:	Neil Horman <nhorman@tuxdriver.com>
9803L:	linux-i2c@vger.kernel.org
9804F:	Documentation/i2c/busses/i2c-ismt.rst
9805F:	drivers/i2c/busses/i2c-ismt.c
9806
9807I2C/SMBUS STUB DRIVER
9808M:	Jean Delvare <jdelvare@suse.com>
9809L:	linux-i2c@vger.kernel.org
9810S:	Maintained
9811F:	drivers/i2c/i2c-stub.c
9812
9813I3C DRIVER FOR ASPEED AST2600
9814M:	Jeremy Kerr <jk@codeconstruct.com.au>
9815S:	Maintained
9816F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9817F:	drivers/i3c/master/ast2600-i3c-master.c
9818
9819I3C DRIVER FOR CADENCE I3C MASTER IP
9820M:	Przemysław Gaj <pgaj@cadence.com>
9821S:	Maintained
9822F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9823F:	drivers/i3c/master/i3c-master-cdns.c
9824
9825I3C DRIVER FOR SYNOPSYS DESIGNWARE
9826S:	Orphan
9827F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9828F:	drivers/i3c/master/dw*
9829
9830I3C SUBSYSTEM
9831M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9832L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9833S:	Maintained
9834C:	irc://chat.freenode.net/linux-i3c
9835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9836F:	Documentation/ABI/testing/sysfs-bus-i3c
9837F:	Documentation/devicetree/bindings/i3c/
9838F:	Documentation/driver-api/i3c
9839F:	drivers/i3c/
9840F:	include/linux/i3c/
9841
9842IA64 (Itanium) PLATFORM
9843L:	linux-ia64@vger.kernel.org
9844S:	Orphan
9845F:	Documentation/arch/ia64/
9846F:	arch/ia64/
9847
9848IBM Operation Panel Input Driver
9849M:	Eddie James <eajames@linux.ibm.com>
9850L:	linux-input@vger.kernel.org
9851S:	Maintained
9852F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9853F:	drivers/input/misc/ibm-panel.c
9854
9855IBM Power 842 compression accelerator
9856M:	Haren Myneni <haren@us.ibm.com>
9857S:	Supported
9858F:	crypto/842.c
9859F:	drivers/crypto/nx/Kconfig
9860F:	drivers/crypto/nx/Makefile
9861F:	drivers/crypto/nx/nx-842*
9862F:	include/linux/sw842.h
9863F:	lib/842/
9864
9865IBM Power in-Nest Crypto Acceleration
9866M:	Breno Leitão <leitao@debian.org>
9867M:	Nayna Jain <nayna@linux.ibm.com>
9868M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9869L:	linux-crypto@vger.kernel.org
9870S:	Supported
9871F:	drivers/crypto/nx/Kconfig
9872F:	drivers/crypto/nx/Makefile
9873F:	drivers/crypto/nx/nx-aes*
9874F:	drivers/crypto/nx/nx-sha*
9875F:	drivers/crypto/nx/nx.*
9876F:	drivers/crypto/nx/nx_csbcpb.h
9877F:	drivers/crypto/nx/nx_debugfs.c
9878
9879IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9880M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9881L:	linux-pci@vger.kernel.org
9882L:	linuxppc-dev@lists.ozlabs.org
9883S:	Supported
9884F:	drivers/pci/hotplug/rpadlpar*
9885
9886IBM Power Linux RAID adapter
9887M:	Brian King <brking@us.ibm.com>
9888S:	Supported
9889F:	drivers/scsi/ipr.*
9890
9891IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9892M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9893L:	linux-pci@vger.kernel.org
9894L:	linuxppc-dev@lists.ozlabs.org
9895S:	Supported
9896F:	drivers/pci/hotplug/rpaphp*
9897
9898IBM Power SRIOV Virtual NIC Device Driver
9899M:	Haren Myneni <haren@linux.ibm.com>
9900M:	Rick Lindsley <ricklind@linux.ibm.com>
9901R:	Nick Child <nnac123@linux.ibm.com>
9902R:	Dany Madden <danymadden@us.ibm.com>
9903R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9904L:	netdev@vger.kernel.org
9905S:	Supported
9906F:	drivers/net/ethernet/ibm/ibmvnic.*
9907
9908IBM Power VFIO Support
9909M:	Timothy Pearson <tpearson@raptorengineering.com>
9910S:	Supported
9911F:	drivers/vfio/vfio_iommu_spapr_tce.c
9912
9913IBM Power Virtual Ethernet Device Driver
9914M:	Nick Child <nnac123@linux.ibm.com>
9915L:	netdev@vger.kernel.org
9916S:	Supported
9917F:	drivers/net/ethernet/ibm/ibmveth.*
9918
9919IBM Power Virtual FC Device Drivers
9920M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9921L:	linux-scsi@vger.kernel.org
9922S:	Supported
9923F:	drivers/scsi/ibmvscsi/ibmvfc*
9924
9925IBM Power Virtual Management Channel Driver
9926M:	Brad Warrum <bwarrum@linux.ibm.com>
9927M:	Ritu Agarwal <rituagar@linux.ibm.com>
9928S:	Supported
9929F:	drivers/misc/ibmvmc.*
9930
9931IBM Power Virtual SCSI Device Drivers
9932M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9933L:	linux-scsi@vger.kernel.org
9934S:	Supported
9935F:	drivers/scsi/ibmvscsi/ibmvscsi*
9936F:	include/scsi/viosrp.h
9937
9938IBM Power Virtual SCSI Device Target Driver
9939M:	Michael Cyr <mikecyr@linux.ibm.com>
9940L:	linux-scsi@vger.kernel.org
9941L:	target-devel@vger.kernel.org
9942S:	Supported
9943F:	drivers/scsi/ibmvscsi_tgt/
9944
9945IBM Power VMX Cryptographic instructions
9946M:	Breno Leitão <leitao@debian.org>
9947M:	Nayna Jain <nayna@linux.ibm.com>
9948M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9949L:	linux-crypto@vger.kernel.org
9950S:	Supported
9951F:	drivers/crypto/vmx/Kconfig
9952F:	drivers/crypto/vmx/Makefile
9953F:	drivers/crypto/vmx/aes*
9954F:	drivers/crypto/vmx/ghash*
9955F:	drivers/crypto/vmx/ppc-xlate.pl
9956F:	drivers/crypto/vmx/vmx.c
9957
9958IBM ServeRAID RAID DRIVER
9959S:	Orphan
9960F:	drivers/scsi/ips.*
9961
9962ICH LPC AND GPIO DRIVER
9963M:	Peter Tyser <ptyser@xes-inc.com>
9964S:	Maintained
9965F:	drivers/gpio/gpio-ich.c
9966F:	drivers/mfd/lpc_ich.c
9967
9968ICY I2C DRIVER
9969M:	Max Staudt <max@enpas.org>
9970L:	linux-i2c@vger.kernel.org
9971S:	Maintained
9972F:	drivers/i2c/busses/i2c-icy.c
9973
9974IDEAPAD LAPTOP EXTRAS DRIVER
9975M:	Ike Panhc <ike.pan@canonical.com>
9976L:	platform-driver-x86@vger.kernel.org
9977S:	Maintained
9978W:	http://launchpad.net/ideapad-laptop
9979F:	drivers/platform/x86/ideapad-laptop.c
9980
9981IDEAPAD LAPTOP SLIDEBAR DRIVER
9982M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9983L:	linux-input@vger.kernel.org
9984S:	Maintained
9985W:	https://github.com/o2genum/ideapad-slidebar
9986F:	drivers/input/misc/ideapad_slidebar.c
9987
9988IDMAPPED MOUNTS
9989M:	Christian Brauner <brauner@kernel.org>
9990M:	Seth Forshee <sforshee@kernel.org>
9991L:	linux-fsdevel@vger.kernel.org
9992S:	Maintained
9993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9994F:	Documentation/filesystems/idmappings.rst
9995F:	include/linux/mnt_idmapping.*
9996F:	tools/testing/selftests/mount_setattr/
9997
9998IDT VersaClock 5 CLOCK DRIVER
9999M:	Luca Ceresoli <luca@lucaceresoli.net>
10000S:	Maintained
10001F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10002F:	drivers/clk/clk-versaclock5.c
10003
10004IEEE 802.15.4 SUBSYSTEM
10005M:	Alexander Aring <alex.aring@gmail.com>
10006M:	Stefan Schmidt <stefan@datenfreihafen.org>
10007M:	Miquel Raynal <miquel.raynal@bootlin.com>
10008L:	linux-wpan@vger.kernel.org
10009S:	Maintained
10010W:	https://linux-wpan.org/
10011Q:	https://patchwork.kernel.org/project/linux-wpan/list/
10012T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10014F:	Documentation/networking/ieee802154.rst
10015F:	drivers/net/ieee802154/
10016F:	include/linux/ieee802154.h
10017F:	include/linux/nl802154.h
10018F:	include/net/af_ieee802154.h
10019F:	include/net/cfg802154.h
10020F:	include/net/ieee802154_netdev.h
10021F:	include/net/mac802154.h
10022F:	include/net/nl802154.h
10023F:	net/ieee802154/
10024F:	net/mac802154/
10025
10026IFCVF VIRTIO DATA PATH ACCELERATOR
10027R:	Zhu Lingshan <lingshan.zhu@intel.com>
10028F:	drivers/vdpa/ifcvf/
10029
10030IFE PROTOCOL
10031M:	Yotam Gigi <yotam.gi@gmail.com>
10032M:	Jamal Hadi Salim <jhs@mojatatu.com>
10033F:	include/net/ife.h
10034F:	include/uapi/linux/ife.h
10035F:	net/ife
10036
10037IGORPLUG-USB IR RECEIVER
10038M:	Sean Young <sean@mess.org>
10039L:	linux-media@vger.kernel.org
10040S:	Maintained
10041F:	drivers/media/rc/igorplugusb.c
10042
10043IGUANAWORKS USB IR TRANSCEIVER
10044M:	Sean Young <sean@mess.org>
10045L:	linux-media@vger.kernel.org
10046S:	Maintained
10047F:	drivers/media/rc/iguanair.c
10048
10049IIO DIGITAL POTENTIOMETER DAC
10050M:	Peter Rosin <peda@axentia.se>
10051L:	linux-iio@vger.kernel.org
10052S:	Maintained
10053F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10054F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10055F:	drivers/iio/dac/dpot-dac.c
10056
10057IIO ENVELOPE DETECTOR
10058M:	Peter Rosin <peda@axentia.se>
10059L:	linux-iio@vger.kernel.org
10060S:	Maintained
10061F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10062F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10063F:	drivers/iio/adc/envelope-detector.c
10064
10065IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10066M:	Matti Vaittinen <mazziesaccount@gmail.com>
10067L:	linux-iio@vger.kernel.org
10068S:	Maintained
10069F:	drivers/iio/light/gain-time-scale-helper.c
10070F:	drivers/iio/light/gain-time-scale-helper.h
10071
10072IIO MULTIPLEXER
10073M:	Peter Rosin <peda@axentia.se>
10074L:	linux-iio@vger.kernel.org
10075S:	Maintained
10076F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10077F:	drivers/iio/multiplexer/iio-mux.c
10078
10079IIO SCMI BASED DRIVER
10080M:	Jyoti Bhayana <jbhayana@google.com>
10081L:	linux-iio@vger.kernel.org
10082S:	Maintained
10083F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10084
10085IIO SUBSYSTEM AND DRIVERS
10086M:	Jonathan Cameron <jic23@kernel.org>
10087R:	Lars-Peter Clausen <lars@metafoo.de>
10088L:	linux-iio@vger.kernel.org
10089S:	Maintained
10090T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10091F:	Documentation/ABI/testing/configfs-iio*
10092F:	Documentation/ABI/testing/sysfs-bus-iio*
10093F:	Documentation/devicetree/bindings/iio/
10094F:	drivers/iio/
10095F:	drivers/staging/iio/
10096F:	include/dt-bindings/iio/
10097F:	include/linux/iio/
10098F:	tools/iio/
10099
10100IIO UNIT CONVERTER
10101M:	Peter Rosin <peda@axentia.se>
10102L:	linux-iio@vger.kernel.org
10103S:	Maintained
10104F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10105F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10106F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10107F:	drivers/iio/afe/iio-rescale.c
10108
10109IKANOS/ADI EAGLE ADSL USB DRIVER
10110M:	Matthieu Castet <castet.matthieu@free.fr>
10111M:	Stanislaw Gruszka <stf_xl@wp.pl>
10112S:	Maintained
10113F:	drivers/usb/atm/ueagle-atm.c
10114
10115IMAGIS TOUCHSCREEN DRIVER
10116M:	Markuss Broks <markuss.broks@gmail.com>
10117S:	Maintained
10118F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10119F:	drivers/input/touchscreen/imagis.c
10120
10121IMGTEC ASCII LCD DRIVER
10122M:	Paul Burton <paulburton@kernel.org>
10123S:	Maintained
10124F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10125F:	drivers/auxdisplay/img-ascii-lcd.c
10126
10127IMGTEC IR DECODER DRIVER
10128S:	Orphan
10129F:	drivers/media/rc/img-ir/
10130
10131IMON SOUNDGRAPH USB IR RECEIVER
10132M:	Sean Young <sean@mess.org>
10133L:	linux-media@vger.kernel.org
10134S:	Maintained
10135F:	drivers/media/rc/imon.c
10136F:	drivers/media/rc/imon_raw.c
10137
10138IMS TWINTURBO FRAMEBUFFER DRIVER
10139L:	linux-fbdev@vger.kernel.org
10140S:	Orphan
10141F:	drivers/video/fbdev/imsttfb.c
10142
10143INA209 HARDWARE MONITOR DRIVER
10144M:	Guenter Roeck <linux@roeck-us.net>
10145L:	linux-hwmon@vger.kernel.org
10146S:	Maintained
10147F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10148F:	Documentation/hwmon/ina209.rst
10149F:	drivers/hwmon/ina209.c
10150
10151INA2XX HARDWARE MONITOR DRIVER
10152M:	Guenter Roeck <linux@roeck-us.net>
10153L:	linux-hwmon@vger.kernel.org
10154S:	Maintained
10155F:	Documentation/hwmon/ina2xx.rst
10156F:	drivers/hwmon/ina2xx.c
10157F:	include/linux/platform_data/ina2xx.h
10158
10159INDEX OF FURTHER KERNEL DOCUMENTATION
10160M:	Carlos Bilbao <carlos.bilbao@amd.com>
10161S:	Maintained
10162F:	Documentation/process/kernel-docs.rst
10163
10164INDUSTRY PACK SUBSYSTEM (IPACK)
10165M:	Vaibhav Gupta <vaibhavgupta40@gmail.com>
10166M:	Jens Taprogge <jens.taprogge@taprogge.org>
10167M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10168L:	industrypack-devel@lists.sourceforge.net
10169S:	Maintained
10170W:	http://industrypack.sourceforge.net
10171F:	drivers/ipack/
10172
10173INFINEON DPS310 Driver
10174M:	Eddie James <eajames@linux.ibm.com>
10175L:	linux-iio@vger.kernel.org
10176S:	Maintained
10177F:	drivers/iio/pressure/dps310.c
10178
10179INFINEON PEB2466 ASoC CODEC
10180M:	Herve Codina <herve.codina@bootlin.com>
10181L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10182S:	Maintained
10183F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10184F:	sound/soc/codecs/peb2466.c
10185
10186INFINIBAND SUBSYSTEM
10187M:	Jason Gunthorpe <jgg@nvidia.com>
10188M:	Leon Romanovsky <leonro@nvidia.com>
10189L:	linux-rdma@vger.kernel.org
10190S:	Supported
10191W:	https://github.com/linux-rdma/rdma-core
10192Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10194F:	Documentation/devicetree/bindings/infiniband/
10195F:	Documentation/infiniband/
10196F:	drivers/infiniband/
10197F:	include/rdma/
10198F:	include/trace/events/ib_mad.h
10199F:	include/trace/events/ib_umad.h
10200F:	include/trace/misc/rdma.h
10201F:	include/uapi/linux/if_infiniband.h
10202F:	include/uapi/rdma/
10203F:	samples/bpf/ibumad_kern.c
10204F:	samples/bpf/ibumad_user.c
10205
10206INGENIC JZ4780 NAND DRIVER
10207M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10208L:	linux-mtd@lists.infradead.org
10209L:	linux-mips@vger.kernel.org
10210S:	Maintained
10211F:	drivers/mtd/nand/raw/ingenic/
10212
10213INGENIC JZ47xx SoCs
10214M:	Paul Cercueil <paul@crapouillou.net>
10215L:	linux-mips@vger.kernel.org
10216S:	Maintained
10217F:	arch/mips/boot/dts/ingenic/
10218F:	arch/mips/generic/board-ingenic.c
10219F:	arch/mips/include/asm/mach-ingenic/
10220F:	arch/mips/ingenic/Kconfig
10221F:	drivers/clk/ingenic/
10222F:	drivers/dma/dma-jz4780.c
10223F:	drivers/gpu/drm/ingenic/
10224F:	drivers/i2c/busses/i2c-jz4780.c
10225F:	drivers/iio/adc/ingenic-adc.c
10226F:	drivers/irqchip/irq-ingenic.c
10227F:	drivers/memory/jz4780-nemc.c
10228F:	drivers/mmc/host/jz4740_mmc.c
10229F:	drivers/mtd/nand/raw/ingenic/
10230F:	drivers/pinctrl/pinctrl-ingenic.c
10231F:	drivers/power/supply/ingenic-battery.c
10232F:	drivers/pwm/pwm-jz4740.c
10233F:	drivers/remoteproc/ingenic_rproc.c
10234F:	drivers/rtc/rtc-jz4740.c
10235F:	drivers/tty/serial/8250/8250_ingenic.c
10236F:	drivers/usb/musb/jz4740.c
10237F:	drivers/watchdog/jz4740_wdt.c
10238F:	include/dt-bindings/iio/adc/ingenic,adc.h
10239F:	include/linux/mfd/ingenic-tcu.h
10240F:	sound/soc/codecs/jz47*
10241F:	sound/soc/jz4740/
10242
10243INJOINIC IP5xxx POWER BANK IC DRIVER
10244M:	Samuel Holland <samuel@sholland.org>
10245S:	Maintained
10246F:	drivers/power/supply/ip5xxx_power.c
10247
10248INOTIFY
10249M:	Jan Kara <jack@suse.cz>
10250R:	Amir Goldstein <amir73il@gmail.com>
10251L:	linux-fsdevel@vger.kernel.org
10252S:	Maintained
10253F:	Documentation/filesystems/inotify.rst
10254F:	fs/notify/inotify/
10255F:	include/linux/inotify.h
10256F:	include/uapi/linux/inotify.h
10257
10258INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10259M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10260L:	linux-input@vger.kernel.org
10261S:	Maintained
10262Q:	http://patchwork.kernel.org/project/linux-input/list/
10263T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10264F:	Documentation/devicetree/bindings/input/
10265F:	Documentation/devicetree/bindings/serio/
10266F:	Documentation/input/
10267F:	drivers/input/
10268F:	include/dt-bindings/input/
10269F:	include/linux/input.h
10270F:	include/linux/input/
10271F:	include/uapi/linux/input-event-codes.h
10272F:	include/uapi/linux/input.h
10273
10274INPUT MULTITOUCH (MT) PROTOCOL
10275M:	Henrik Rydberg <rydberg@bitmath.org>
10276L:	linux-input@vger.kernel.org
10277S:	Odd fixes
10278F:	Documentation/input/multi-touch-protocol.rst
10279F:	drivers/input/input-mt.c
10280K:	\b(ABS|SYN)_MT_
10281
10282INSIDE SECURE CRYPTO DRIVER
10283M:	Antoine Tenart <atenart@kernel.org>
10284L:	linux-crypto@vger.kernel.org
10285S:	Maintained
10286F:	drivers/crypto/inside-secure/
10287
10288INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10289M:	Mimi Zohar <zohar@linux.ibm.com>
10290M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10291L:	linux-integrity@vger.kernel.org
10292S:	Supported
10293T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10294F:	security/integrity/
10295F:	security/integrity/ima/
10296
10297INTEL 810/815 FRAMEBUFFER DRIVER
10298M:	Antonino Daplas <adaplas@gmail.com>
10299L:	linux-fbdev@vger.kernel.org
10300S:	Maintained
10301F:	drivers/video/fbdev/i810/
10302
10303INTEL 8254 COUNTER DRIVER
10304M:	William Breathitt Gray <william.gray@linaro.org>
10305L:	linux-iio@vger.kernel.org
10306S:	Maintained
10307F:	drivers/counter/i8254.c
10308F:	include/linux/i8254.h
10309
10310INTEL 8255 GPIO DRIVER
10311M:	William Breathitt Gray <william.gray@linaro.org>
10312L:	linux-gpio@vger.kernel.org
10313S:	Maintained
10314F:	drivers/gpio/gpio-i8255.c
10315F:	drivers/gpio/gpio-i8255.h
10316
10317INTEL ASoC DRIVERS
10318M:	Cezary Rojewski <cezary.rojewski@intel.com>
10319M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10320M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10321M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10322M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10323M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10324M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10325L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10326S:	Supported
10327F:	sound/soc/intel/
10328
10329INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10330M:	Hans de Goede <hdegoede@redhat.com>
10331L:	platform-driver-x86@vger.kernel.org
10332S:	Maintained
10333F:	drivers/platform/x86/intel/atomisp2/pm.c
10334
10335INTEL ATOMISP2 LED DRIVER
10336M:	Hans de Goede <hdegoede@redhat.com>
10337L:	platform-driver-x86@vger.kernel.org
10338S:	Maintained
10339F:	drivers/platform/x86/intel/atomisp2/led.c
10340
10341INTEL BIOS SAR INT1092 DRIVER
10342M:	Shravan Sudhakar <s.shravan@intel.com>
10343M:	Intel Corporation <linuxwwan@intel.com>
10344L:	platform-driver-x86@vger.kernel.org
10345S:	Maintained
10346F:	drivers/platform/x86/intel/int1092/
10347
10348INTEL BROXTON PMC DRIVER
10349M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10350M:	Zha Qipeng <qipeng.zha@intel.com>
10351S:	Maintained
10352F:	drivers/mfd/intel_pmc_bxt.c
10353F:	include/linux/mfd/intel_pmc_bxt.h
10354
10355INTEL C600 SERIES SAS CONTROLLER DRIVER
10356M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10357L:	linux-scsi@vger.kernel.org
10358S:	Supported
10359T:	git git://git.code.sf.net/p/intel-sas/isci
10360F:	drivers/scsi/isci/
10361
10362INTEL CPU family model numbers
10363M:	Tony Luck <tony.luck@intel.com>
10364M:	x86@kernel.org
10365L:	linux-kernel@vger.kernel.org
10366S:	Supported
10367F:	arch/x86/include/asm/intel-family.h
10368
10369INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10370M:	Jani Nikula <jani.nikula@linux.intel.com>
10371M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10372M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10373M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10374L:	intel-gfx@lists.freedesktop.org
10375S:	Supported
10376W:	https://01.org/linuxgraphics/
10377Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10378B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10379C:	irc://irc.oftc.net/intel-gfx
10380T:	git git://anongit.freedesktop.org/drm-intel
10381F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10382F:	Documentation/gpu/i915.rst
10383F:	drivers/gpu/drm/i915/
10384F:	include/drm/i915*
10385F:	include/uapi/drm/i915_drm.h
10386
10387INTEL ETHERNET DRIVERS
10388M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10389M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10390L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10391S:	Supported
10392W:	https://www.intel.com/content/www/us/en/support.html
10393Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10394T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10396F:	Documentation/networking/device_drivers/ethernet/intel/
10397F:	drivers/net/ethernet/intel/
10398F:	drivers/net/ethernet/intel/*/
10399F:	include/linux/avf/virtchnl.h
10400F:	include/linux/net/intel/iidc.h
10401
10402INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10403M:	Mustafa Ismail <mustafa.ismail@intel.com>
10404M:	Shiraz Saleem <shiraz.saleem@intel.com>
10405L:	linux-rdma@vger.kernel.org
10406S:	Supported
10407F:	drivers/infiniband/hw/irdma/
10408F:	include/uapi/rdma/irdma-abi.h
10409
10410INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10411M:	Maik Broemme <mbroemme@libmpq.org>
10412L:	linux-fbdev@vger.kernel.org
10413S:	Maintained
10414F:	Documentation/fb/intelfb.rst
10415F:	drivers/video/fbdev/intelfb/
10416
10417INTEL GPIO DRIVERS
10418M:	Andy Shevchenko <andy@kernel.org>
10419L:	linux-gpio@vger.kernel.org
10420S:	Supported
10421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10422F:	drivers/gpio/gpio-elkhartlake.c
10423F:	drivers/gpio/gpio-ich.c
10424F:	drivers/gpio/gpio-merrifield.c
10425F:	drivers/gpio/gpio-ml-ioh.c
10426F:	drivers/gpio/gpio-pch.c
10427F:	drivers/gpio/gpio-sch.c
10428F:	drivers/gpio/gpio-sodaville.c
10429F:	drivers/gpio/gpio-tangier.c
10430
10431INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10432M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10433M:	Zhi Wang <zhi.a.wang@intel.com>
10434L:	intel-gvt-dev@lists.freedesktop.org
10435L:	intel-gfx@lists.freedesktop.org
10436S:	Supported
10437W:	https://01.org/igvt-g
10438T:	git https://github.com/intel/gvt-linux.git
10439F:	drivers/gpu/drm/i915/gvt/
10440
10441INTEL HID EVENT DRIVER
10442M:	Alex Hung <alexhung@gmail.com>
10443L:	platform-driver-x86@vger.kernel.org
10444S:	Maintained
10445F:	drivers/platform/x86/intel/hid.c
10446
10447INTEL I/OAT DMA DRIVER
10448M:	Dave Jiang <dave.jiang@intel.com>
10449R:	Dan Williams <dan.j.williams@intel.com>
10450L:	dmaengine@vger.kernel.org
10451S:	Supported
10452Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10453F:	drivers/dma/ioat*
10454
10455INTEL IDLE DRIVER
10456M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10457M:	Len Brown <lenb@kernel.org>
10458L:	linux-pm@vger.kernel.org
10459S:	Supported
10460B:	https://bugzilla.kernel.org
10461T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10462F:	drivers/idle/intel_idle.c
10463
10464INTEL IDXD DRIVER
10465M:	Fenghua Yu <fenghua.yu@intel.com>
10466M:	Dave Jiang <dave.jiang@intel.com>
10467L:	dmaengine@vger.kernel.org
10468S:	Supported
10469F:	drivers/dma/idxd/*
10470F:	include/uapi/linux/idxd.h
10471
10472INTEL IN FIELD SCAN (IFS) DEVICE
10473M:	Jithu Joseph <jithu.joseph@intel.com>
10474R:	Ashok Raj <ashok.raj@intel.com>
10475R:	Tony Luck <tony.luck@intel.com>
10476S:	Maintained
10477F:	drivers/platform/x86/intel/ifs
10478F:	include/trace/events/intel_ifs.h
10479
10480INTEL INTEGRATED SENSOR HUB DRIVER
10481M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10482M:	Jiri Kosina <jikos@kernel.org>
10483L:	linux-input@vger.kernel.org
10484S:	Maintained
10485F:	drivers/hid/intel-ish-hid/
10486
10487INTEL IOMMU (VT-d)
10488M:	David Woodhouse <dwmw2@infradead.org>
10489M:	Lu Baolu <baolu.lu@linux.intel.com>
10490L:	iommu@lists.linux.dev
10491S:	Supported
10492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10493F:	drivers/iommu/intel/
10494
10495INTEL IPU3 CSI-2 CIO2 DRIVER
10496M:	Yong Zhi <yong.zhi@intel.com>
10497M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10498M:	Bingbu Cao <bingbu.cao@intel.com>
10499M:	Dan Scally <djrscally@gmail.com>
10500R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10501L:	linux-media@vger.kernel.org
10502S:	Maintained
10503T:	git git://linuxtv.org/media_tree.git
10504F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10505F:	drivers/media/pci/intel/ipu3/
10506
10507INTEL IPU3 CSI-2 IMGU DRIVER
10508M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10509R:	Bingbu Cao <bingbu.cao@intel.com>
10510R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10511L:	linux-media@vger.kernel.org
10512S:	Maintained
10513F:	Documentation/admin-guide/media/ipu3.rst
10514F:	Documentation/admin-guide/media/ipu3_rcb.svg
10515F:	Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10516F:	drivers/staging/media/ipu3/
10517
10518INTEL ISHTP ECLITE DRIVER
10519M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10520L:	platform-driver-x86@vger.kernel.org
10521S:	Supported
10522F:	drivers/platform/x86/intel/ishtp_eclite.c
10523
10524INTEL IXP4XX CRYPTO SUPPORT
10525M:	Corentin Labbe <clabbe@baylibre.com>
10526L:	linux-crypto@vger.kernel.org
10527S:	Maintained
10528F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10529
10530INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10531M:	Krzysztof Halasa <khalasa@piap.pl>
10532S:	Maintained
10533F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10534F:	drivers/net/wan/ixp4xx_hss.c
10535F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10536F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10537F:	include/linux/soc/ixp4xx/npe.h
10538F:	include/linux/soc/ixp4xx/qmgr.h
10539
10540INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10541M:	Deepak Saxena <dsaxena@plexity.net>
10542S:	Maintained
10543F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10544F:	drivers/char/hw_random/ixp4xx-rng.c
10545
10546INTEL KEEM BAY DRM DRIVER
10547M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10548M:	Edmund Dea <edmund.j.dea@intel.com>
10549S:	Maintained
10550F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10551F:	drivers/gpu/drm/kmb/
10552
10553INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10554M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10555S:	Maintained
10556F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10557F:	drivers/crypto/intel/keembay/Kconfig
10558F:	drivers/crypto/intel/keembay/Makefile
10559F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10560F:	drivers/crypto/intel/keembay/ocs-aes.c
10561F:	drivers/crypto/intel/keembay/ocs-aes.h
10562
10563INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10564M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10565M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10566M:	Mark Gross <mgross@linux.intel.com>
10567S:	Maintained
10568F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10569F:	drivers/crypto/intel/keembay/Kconfig
10570F:	drivers/crypto/intel/keembay/Makefile
10571F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10572
10573INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10574M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10575M:	Declan Murphy <declan.murphy@intel.com>
10576S:	Maintained
10577F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10578F:	drivers/crypto/intel/keembay/Kconfig
10579F:	drivers/crypto/intel/keembay/Makefile
10580F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10581F:	drivers/crypto/intel/keembay/ocs-hcu.c
10582F:	drivers/crypto/intel/keembay/ocs-hcu.h
10583
10584INTEL MANAGEMENT ENGINE (mei)
10585M:	Tomas Winkler <tomas.winkler@intel.com>
10586L:	linux-kernel@vger.kernel.org
10587S:	Supported
10588F:	Documentation/driver-api/mei/*
10589F:	drivers/misc/mei/
10590F:	drivers/watchdog/mei_wdt.c
10591F:	include/linux/mei_aux.h
10592F:	include/linux/mei_cl_bus.h
10593F:	include/uapi/linux/mei.h
10594F:	include/uapi/linux/mei_uuid.h
10595F:	include/uapi/linux/uuid.h
10596F:	samples/mei/*
10597
10598INTEL MAX 10 BMC MFD DRIVER
10599M:	Xu Yilun <yilun.xu@intel.com>
10600R:	Tom Rix <trix@redhat.com>
10601S:	Maintained
10602F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10603F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10604F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10605F:	drivers/mfd/intel-m10-bmc*
10606F:	include/linux/mfd/intel-m10-bmc.h
10607
10608INTEL MAX10 BMC SECURE UPDATES
10609M:	Russ Weight <russell.h.weight@intel.com>
10610L:	linux-fpga@vger.kernel.org
10611S:	Maintained
10612F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10613F:	drivers/fpga/intel-m10-bmc-sec-update.c
10614
10615INTEL P-Unit IPC DRIVER
10616M:	Zha Qipeng <qipeng.zha@intel.com>
10617L:	platform-driver-x86@vger.kernel.org
10618S:	Maintained
10619F:	arch/x86/include/asm/intel_punit_ipc.h
10620F:	drivers/platform/x86/intel/punit_ipc.c
10621
10622INTEL PMC CORE DRIVER
10623M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10624M:	David E Box <david.e.box@intel.com>
10625L:	platform-driver-x86@vger.kernel.org
10626S:	Maintained
10627F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10628F:	drivers/platform/x86/intel/pmc/
10629
10630INTEL PMIC GPIO DRIVERS
10631M:	Andy Shevchenko <andy@kernel.org>
10632S:	Supported
10633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10634F:	drivers/gpio/gpio-*cove.c
10635
10636INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10637M:	Andy Shevchenko <andy@kernel.org>
10638S:	Supported
10639F:	drivers/mfd/intel_soc_pmic*
10640F:	include/linux/mfd/intel_soc_pmic*
10641
10642INTEL PMT DRIVERS
10643M:	David E. Box <david.e.box@linux.intel.com>
10644S:	Supported
10645F:	drivers/platform/x86/intel/pmt/
10646
10647INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10648M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10649L:	linux-wireless@vger.kernel.org
10650S:	Maintained
10651F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10652F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10653F:	drivers/net/wireless/intel/ipw2x00/
10654
10655INTEL PSTATE DRIVER
10656M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10657M:	Len Brown <lenb@kernel.org>
10658L:	linux-pm@vger.kernel.org
10659S:	Supported
10660F:	drivers/cpufreq/intel_pstate.c
10661
10662INTEL PTP DFL ToD DRIVER
10663M:	Tianfei Zhang <tianfei.zhang@intel.com>
10664L:	linux-fpga@vger.kernel.org
10665L:	netdev@vger.kernel.org
10666S:	Maintained
10667F:	drivers/ptp/ptp_dfl_tod.c
10668
10669INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10670M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10671L:	linux-iio@vger.kernel.org
10672F:	drivers/counter/intel-qep.c
10673
10674INTEL SCU DRIVERS
10675M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10676S:	Maintained
10677F:	arch/x86/include/asm/intel_scu_ipc.h
10678F:	drivers/platform/x86/intel_scu_*
10679
10680INTEL SDSI DRIVER
10681M:	David E. Box <david.e.box@linux.intel.com>
10682S:	Supported
10683F:	drivers/platform/x86/intel/sdsi.c
10684F:	tools/arch/x86/intel_sdsi/
10685F:	tools/testing/selftests/drivers/sdsi/
10686
10687INTEL SGX
10688M:	Jarkko Sakkinen <jarkko@kernel.org>
10689R:	Dave Hansen <dave.hansen@linux.intel.com>
10690L:	linux-sgx@vger.kernel.org
10691S:	Supported
10692Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10694F:	Documentation/arch/x86/sgx.rst
10695F:	arch/x86/entry/vdso/vsgx.S
10696F:	arch/x86/include/asm/sgx.h
10697F:	arch/x86/include/uapi/asm/sgx.h
10698F:	arch/x86/kernel/cpu/sgx/*
10699F:	tools/testing/selftests/sgx/*
10700K:	\bSGX_
10701
10702INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10703M:	Daniel Scally <djrscally@gmail.com>
10704S:	Maintained
10705F:	drivers/platform/x86/intel/int3472/
10706
10707INTEL SPEED SELECT TECHNOLOGY
10708M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10709L:	platform-driver-x86@vger.kernel.org
10710S:	Maintained
10711F:	drivers/platform/x86/intel/speed_select_if/
10712F:	include/uapi/linux/isst_if.h
10713F:	tools/power/x86/intel-speed-select/
10714
10715INTEL STRATIX10 FIRMWARE DRIVERS
10716M:	Dinh Nguyen <dinguyen@kernel.org>
10717L:	linux-kernel@vger.kernel.org
10718S:	Maintained
10719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10720F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10721F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10722F:	drivers/firmware/stratix10-rsu.c
10723F:	drivers/firmware/stratix10-svc.c
10724F:	include/linux/firmware/intel/stratix10-smc.h
10725F:	include/linux/firmware/intel/stratix10-svc-client.h
10726
10727INTEL TELEMETRY DRIVER
10728M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10729M:	"David E. Box" <david.e.box@linux.intel.com>
10730L:	platform-driver-x86@vger.kernel.org
10731S:	Maintained
10732F:	arch/x86/include/asm/intel_telemetry.h
10733F:	drivers/platform/x86/intel/telemetry/
10734
10735INTEL TPMI DRIVER
10736M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10737L:	platform-driver-x86@vger.kernel.org
10738S:	Maintained
10739F:	drivers/platform/x86/intel/tpmi.c
10740F:	include/linux/intel_tpmi.h
10741
10742INTEL UNCORE FREQUENCY CONTROL
10743M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10744L:	platform-driver-x86@vger.kernel.org
10745S:	Maintained
10746F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10747F:	drivers/platform/x86/intel/uncore-frequency/
10748
10749INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10750M:	David E. Box <david.e.box@linux.intel.com>
10751S:	Supported
10752F:	drivers/platform/x86/intel/vsec.*
10753
10754INTEL VIRTUAL BUTTON DRIVER
10755M:	AceLan Kao <acelan.kao@canonical.com>
10756L:	platform-driver-x86@vger.kernel.org
10757S:	Maintained
10758F:	drivers/platform/x86/intel/vbtn.c
10759
10760INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10761M:	Stanislaw Gruszka <stf_xl@wp.pl>
10762L:	linux-wireless@vger.kernel.org
10763S:	Supported
10764F:	drivers/net/wireless/intel/iwlegacy/
10765
10766INTEL WIRELESS WIFI LINK (iwlwifi)
10767M:	Gregory Greenman <gregory.greenman@intel.com>
10768L:	linux-wireless@vger.kernel.org
10769S:	Supported
10770W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10772F:	drivers/net/wireless/intel/iwlwifi/
10773
10774INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10775M:	Jithu Joseph <jithu.joseph@intel.com>
10776R:	Maurice Ma <maurice.ma@intel.com>
10777S:	Maintained
10778W:	https://slimbootloader.github.io/security/firmware-update.html
10779F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10780
10781INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10782L:	Dell.Client.Kernel@dell.com
10783S:	Maintained
10784F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10785
10786INTEL WWAN IOSM DRIVER
10787M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10788M:	Intel Corporation <linuxwwan@intel.com>
10789L:	netdev@vger.kernel.org
10790S:	Maintained
10791F:	drivers/net/wwan/iosm/
10792
10793INTEL(R) TRACE HUB
10794M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10795S:	Supported
10796F:	Documentation/trace/intel_th.rst
10797F:	drivers/hwtracing/intel_th/
10798F:	include/linux/intel_th.h
10799
10800INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10801M:	Ning Sun <ning.sun@intel.com>
10802L:	tboot-devel@lists.sourceforge.net
10803S:	Supported
10804W:	http://tboot.sourceforge.net
10805T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10806F:	Documentation/arch/x86/intel_txt.rst
10807F:	arch/x86/kernel/tboot.c
10808F:	include/linux/tboot.h
10809
10810INTERCONNECT API
10811M:	Georgi Djakov <djakov@kernel.org>
10812L:	linux-pm@vger.kernel.org
10813S:	Maintained
10814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10815F:	Documentation/devicetree/bindings/interconnect/
10816F:	Documentation/driver-api/interconnect.rst
10817F:	drivers/interconnect/
10818F:	include/dt-bindings/interconnect/
10819F:	include/linux/interconnect-provider.h
10820F:	include/linux/interconnect.h
10821
10822INTERRUPT COUNTER DRIVER
10823M:	Oleksij Rempel <o.rempel@pengutronix.de>
10824R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10825L:	linux-iio@vger.kernel.org
10826F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10827F:	drivers/counter/interrupt-cnt.c
10828
10829INTERSIL ISL7998X VIDEO DECODER DRIVER
10830M:	Michael Tretter <m.tretter@pengutronix.de>
10831R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10832L:	linux-media@vger.kernel.org
10833S:	Maintained
10834F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10835F:	drivers/media/i2c/isl7998x.c
10836
10837INVENSENSE ICM-426xx IMU DRIVER
10838M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10839L:	linux-iio@vger.kernel.org
10840S:	Maintained
10841W:	https://invensense.tdk.com/
10842F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10843F:	drivers/iio/imu/inv_icm42600/
10844
10845INVENSENSE MPU-3050 GYROSCOPE DRIVER
10846M:	Linus Walleij <linus.walleij@linaro.org>
10847L:	linux-iio@vger.kernel.org
10848S:	Maintained
10849F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10850F:	drivers/iio/gyro/mpu3050*
10851
10852IOC3 ETHERNET DRIVER
10853M:	Ralf Baechle <ralf@linux-mips.org>
10854L:	linux-mips@vger.kernel.org
10855S:	Maintained
10856F:	drivers/net/ethernet/sgi/ioc3-eth.c
10857
10858IOMAP FILESYSTEM LIBRARY
10859M:	Darrick J. Wong <djwong@kernel.org>
10860L:	linux-xfs@vger.kernel.org
10861L:	linux-fsdevel@vger.kernel.org
10862S:	Supported
10863T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10864F:	fs/iomap/
10865F:	include/linux/iomap.h
10866
10867IOMMU DMA-API LAYER
10868M:	Robin Murphy <robin.murphy@arm.com>
10869L:	iommu@lists.linux.dev
10870S:	Maintained
10871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10872F:	drivers/iommu/dma-iommu.c
10873F:	drivers/iommu/dma-iommu.h
10874F:	drivers/iommu/iova.c
10875F:	include/linux/iova.h
10876
10877IOMMU SUBSYSTEM
10878M:	Joerg Roedel <joro@8bytes.org>
10879M:	Will Deacon <will@kernel.org>
10880R:	Robin Murphy <robin.murphy@arm.com>
10881L:	iommu@lists.linux.dev
10882S:	Maintained
10883T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10884F:	Documentation/devicetree/bindings/iommu/
10885F:	Documentation/userspace-api/iommu.rst
10886F:	drivers/iommu/
10887F:	include/linux/iommu.h
10888F:	include/linux/iova.h
10889F:	include/linux/of_iommu.h
10890F:	include/uapi/linux/iommu.h
10891
10892IOMMUFD
10893M:	Jason Gunthorpe <jgg@nvidia.com>
10894M:	Kevin Tian <kevin.tian@intel.com>
10895L:	iommu@lists.linux.dev
10896S:	Maintained
10897T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10898F:	Documentation/userspace-api/iommufd.rst
10899F:	drivers/iommu/iommufd/
10900F:	include/linux/iommufd.h
10901F:	include/uapi/linux/iommufd.h
10902F:	tools/testing/selftests/iommu/
10903
10904IOSYS-MAP HELPERS
10905M:	Thomas Zimmermann <tzimmermann@suse.de>
10906L:	dri-devel@lists.freedesktop.org
10907S:	Maintained
10908T:	git git://anongit.freedesktop.org/drm/drm-misc
10909F:	include/linux/iosys-map.h
10910
10911IO_URING
10912M:	Jens Axboe <axboe@kernel.dk>
10913R:	Pavel Begunkov <asml.silence@gmail.com>
10914L:	io-uring@vger.kernel.org
10915S:	Maintained
10916T:	git git://git.kernel.dk/linux-block
10917T:	git git://git.kernel.dk/liburing
10918F:	include/linux/io_uring.h
10919F:	include/linux/io_uring_types.h
10920F:	include/trace/events/io_uring.h
10921F:	include/uapi/linux/io_uring.h
10922F:	io_uring/
10923F:	tools/io_uring/
10924
10925IPMI SUBSYSTEM
10926M:	Corey Minyard <minyard@acm.org>
10927L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10928S:	Supported
10929W:	http://openipmi.sourceforge.net/
10930T:	git https://github.com/cminyard/linux-ipmi.git for-next
10931F:	Documentation/devicetree/bindings/ipmi/
10932F:	Documentation/driver-api/ipmi.rst
10933F:	drivers/char/ipmi/
10934F:	include/linux/ipmi*
10935F:	include/uapi/linux/ipmi*
10936
10937IPS SCSI RAID DRIVER
10938M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10939L:	linux-scsi@vger.kernel.org
10940S:	Maintained
10941W:	http://www.adaptec.com/
10942F:	drivers/scsi/ips*
10943
10944IPVS
10945M:	Simon Horman <horms@verge.net.au>
10946M:	Julian Anastasov <ja@ssi.bg>
10947L:	netdev@vger.kernel.org
10948L:	lvs-devel@vger.kernel.org
10949S:	Maintained
10950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10952F:	Documentation/networking/ipvs-sysctl.rst
10953F:	include/net/ip_vs.h
10954F:	include/uapi/linux/ip_vs.h
10955F:	net/netfilter/ipvs/
10956
10957IPWIRELESS DRIVER
10958M:	Jiri Kosina <jikos@kernel.org>
10959M:	David Sterba <dsterba@suse.com>
10960S:	Odd Fixes
10961F:	drivers/tty/ipwireless/
10962
10963IRON DEVICE AUDIO CODEC DRIVERS
10964M:	Kiseok Jo <kiseok.jo@irondevice.com>
10965L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10966S:	Maintained
10967F:	Documentation/devicetree/bindings/sound/irondevice,*
10968F:	sound/soc/codecs/sma*
10969
10970IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10971M:	Marc Zyngier <maz@kernel.org>
10972S:	Maintained
10973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10974F:	Documentation/core-api/irq/irq-domain.rst
10975F:	include/linux/irqdomain.h
10976F:	kernel/irq/irqdomain.c
10977F:	kernel/irq/msi.c
10978
10979IRQ SUBSYSTEM
10980M:	Thomas Gleixner <tglx@linutronix.de>
10981L:	linux-kernel@vger.kernel.org
10982S:	Maintained
10983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10984F:	include/linux/group_cpus.h
10985F:	kernel/irq/
10986F:	lib/group_cpus.c
10987
10988IRQCHIP DRIVERS
10989M:	Thomas Gleixner <tglx@linutronix.de>
10990M:	Marc Zyngier <maz@kernel.org>
10991L:	linux-kernel@vger.kernel.org
10992S:	Maintained
10993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10994F:	Documentation/devicetree/bindings/interrupt-controller/
10995F:	drivers/irqchip/
10996
10997ISA
10998M:	William Breathitt Gray <william.gray@linaro.org>
10999S:	Maintained
11000F:	Documentation/driver-api/isa.rst
11001F:	drivers/base/isa.c
11002F:	include/linux/isa.h
11003
11004ISA RADIO MODULE
11005M:	Hans Verkuil <hverkuil@xs4all.nl>
11006L:	linux-media@vger.kernel.org
11007S:	Maintained
11008W:	https://linuxtv.org
11009T:	git git://linuxtv.org/media_tree.git
11010F:	drivers/media/radio/radio-isa*
11011
11012ISAPNP
11013M:	Jaroslav Kysela <perex@perex.cz>
11014S:	Maintained
11015F:	Documentation/driver-api/isapnp.rst
11016F:	drivers/pnp/isapnp/
11017F:	include/linux/isapnp.h
11018
11019ISCSI
11020M:	Lee Duncan <lduncan@suse.com>
11021M:	Chris Leech <cleech@redhat.com>
11022M:	Mike Christie <michael.christie@oracle.com>
11023L:	open-iscsi@googlegroups.com
11024L:	linux-scsi@vger.kernel.org
11025S:	Maintained
11026W:	www.open-iscsi.com
11027F:	drivers/scsi/*iscsi*
11028F:	include/scsi/*iscsi*
11029
11030iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11031M:	Peter Jones <pjones@redhat.com>
11032M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
11033S:	Maintained
11034F:	drivers/firmware/iscsi_ibft*
11035
11036ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11037M:	Sagi Grimberg <sagi@grimberg.me>
11038M:	Max Gurtovoy <mgurtovoy@nvidia.com>
11039L:	linux-rdma@vger.kernel.org
11040S:	Supported
11041W:	http://www.openfabrics.org
11042W:	www.open-iscsi.org
11043Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11044F:	drivers/infiniband/ulp/iser/
11045
11046ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11047M:	Sagi Grimberg <sagi@grimberg.me>
11048L:	linux-rdma@vger.kernel.org
11049L:	target-devel@vger.kernel.org
11050S:	Supported
11051W:	http://www.linux-iscsi.org
11052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11053F:	drivers/infiniband/ulp/isert
11054
11055ISDN/CMTP OVER BLUETOOTH
11056M:	Karsten Keil <isdn@linux-pingi.de>
11057L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11058L:	netdev@vger.kernel.org
11059S:	Odd Fixes
11060W:	http://www.isdn4linux.de
11061F:	Documentation/isdn/
11062F:	drivers/isdn/capi/
11063F:	include/linux/isdn/
11064F:	include/uapi/linux/isdn/
11065F:	net/bluetooth/cmtp/
11066
11067ISDN/mISDN SUBSYSTEM
11068M:	Karsten Keil <isdn@linux-pingi.de>
11069L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11070L:	netdev@vger.kernel.org
11071S:	Maintained
11072W:	http://www.isdn4linux.de
11073F:	drivers/isdn/Kconfig
11074F:	drivers/isdn/Makefile
11075F:	drivers/isdn/hardware/
11076F:	drivers/isdn/mISDN/
11077
11078ISOFS FILESYSTEM
11079M:	Jan Kara <jack@suse.cz>
11080L:	linux-fsdevel@vger.kernel.org
11081S:	Maintained
11082F:	Documentation/filesystems/isofs.rst
11083F:	fs/isofs/
11084
11085IT87 HARDWARE MONITORING DRIVER
11086M:	Jean Delvare <jdelvare@suse.com>
11087L:	linux-hwmon@vger.kernel.org
11088S:	Maintained
11089F:	Documentation/hwmon/it87.rst
11090F:	drivers/hwmon/it87.c
11091
11092IT913X MEDIA DRIVER
11093M:	Antti Palosaari <crope@iki.fi>
11094L:	linux-media@vger.kernel.org
11095S:	Maintained
11096W:	https://linuxtv.org
11097W:	http://palosaari.fi/linux/
11098Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11099T:	git git://linuxtv.org/anttip/media_tree.git
11100F:	drivers/media/tuners/it913x*
11101
11102ITE IT66121 HDMI BRIDGE DRIVER
11103M:	Phong LE <ple@baylibre.com>
11104M:	Neil Armstrong <neil.armstrong@linaro.org>
11105S:	Maintained
11106T:	git git://anongit.freedesktop.org/drm/drm-misc
11107F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11108F:	drivers/gpu/drm/bridge/ite-it66121.c
11109
11110IVTV VIDEO4LINUX DRIVER
11111M:	Andy Walls <awalls@md.metrocast.net>
11112L:	linux-media@vger.kernel.org
11113S:	Maintained
11114W:	https://linuxtv.org
11115T:	git git://linuxtv.org/media_tree.git
11116F:	Documentation/admin-guide/media/ivtv*
11117F:	drivers/media/pci/ivtv/
11118F:	include/uapi/linux/ivtv*
11119
11120IX2505V MEDIA DRIVER
11121M:	Malcolm Priestley <tvboxspy@gmail.com>
11122L:	linux-media@vger.kernel.org
11123S:	Maintained
11124W:	https://linuxtv.org
11125Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11126F:	drivers/media/dvb-frontends/ix2505v*
11127
11128JAILHOUSE HYPERVISOR INTERFACE
11129M:	Jan Kiszka <jan.kiszka@siemens.com>
11130L:	jailhouse-dev@googlegroups.com
11131S:	Maintained
11132F:	arch/x86/include/asm/jailhouse_para.h
11133F:	arch/x86/kernel/jailhouse.c
11134
11135JC42.4 TEMPERATURE SENSOR DRIVER
11136M:	Guenter Roeck <linux@roeck-us.net>
11137L:	linux-hwmon@vger.kernel.org
11138S:	Maintained
11139F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11140F:	Documentation/hwmon/jc42.rst
11141F:	drivers/hwmon/jc42.c
11142
11143JFS FILESYSTEM
11144M:	Dave Kleikamp <shaggy@kernel.org>
11145L:	jfs-discussion@lists.sourceforge.net
11146S:	Odd Fixes
11147W:	http://jfs.sourceforge.net/
11148T:	git https://github.com/kleikamp/linux-shaggy.git
11149F:	Documentation/admin-guide/jfs.rst
11150F:	fs/jfs/
11151
11152JME NETWORK DRIVER
11153M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11154L:	netdev@vger.kernel.org
11155S:	Maintained
11156F:	drivers/net/ethernet/jme.*
11157
11158JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11159M:	David Woodhouse <dwmw2@infradead.org>
11160M:	Richard Weinberger <richard@nod.at>
11161L:	linux-mtd@lists.infradead.org
11162S:	Odd Fixes
11163W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11164T:	git git://git.infradead.org/ubifs-2.6.git
11165F:	fs/jffs2/
11166F:	include/uapi/linux/jffs2.h
11167
11168JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11169M:	"Theodore Ts'o" <tytso@mit.edu>
11170M:	Jan Kara <jack@suse.com>
11171L:	linux-ext4@vger.kernel.org
11172S:	Maintained
11173F:	fs/jbd2/
11174F:	include/linux/jbd2.h
11175
11176JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11177M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11178L:	linux-media@vger.kernel.org
11179L:	linux-renesas-soc@vger.kernel.org
11180S:	Maintained
11181F:	drivers/media/platform/renesas/rcar_jpu.c
11182
11183JSM Neo PCI based serial card
11184L:	linux-serial@vger.kernel.org
11185S:	Orphan
11186F:	drivers/tty/serial/jsm/
11187
11188K10TEMP HARDWARE MONITORING DRIVER
11189M:	Clemens Ladisch <clemens@ladisch.de>
11190L:	linux-hwmon@vger.kernel.org
11191S:	Maintained
11192F:	Documentation/hwmon/k10temp.rst
11193F:	drivers/hwmon/k10temp.c
11194
11195K8TEMP HARDWARE MONITORING DRIVER
11196M:	Rudolf Marek <r.marek@assembler.cz>
11197L:	linux-hwmon@vger.kernel.org
11198S:	Maintained
11199F:	Documentation/hwmon/k8temp.rst
11200F:	drivers/hwmon/k8temp.c
11201
11202KASAN
11203M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11204R:	Alexander Potapenko <glider@google.com>
11205R:	Andrey Konovalov <andreyknvl@gmail.com>
11206R:	Dmitry Vyukov <dvyukov@google.com>
11207R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11208L:	kasan-dev@googlegroups.com
11209S:	Maintained
11210F:	Documentation/dev-tools/kasan.rst
11211F:	arch/*/include/asm/*kasan.h
11212F:	arch/*/mm/kasan_init*
11213F:	include/linux/kasan*.h
11214F:	lib/Kconfig.kasan
11215F:	mm/kasan/
11216F:	scripts/Makefile.kasan
11217
11218KCONFIG
11219M:	Masahiro Yamada <masahiroy@kernel.org>
11220L:	linux-kbuild@vger.kernel.org
11221S:	Maintained
11222Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11224F:	Documentation/kbuild/kconfig*
11225F:	scripts/Kconfig.include
11226F:	scripts/kconfig/
11227
11228KCOV
11229R:	Dmitry Vyukov <dvyukov@google.com>
11230R:	Andrey Konovalov <andreyknvl@gmail.com>
11231L:	kasan-dev@googlegroups.com
11232S:	Maintained
11233F:	Documentation/dev-tools/kcov.rst
11234F:	include/linux/kcov.h
11235F:	include/uapi/linux/kcov.h
11236F:	kernel/kcov.c
11237F:	scripts/Makefile.kcov
11238
11239KCSAN
11240M:	Marco Elver <elver@google.com>
11241R:	Dmitry Vyukov <dvyukov@google.com>
11242L:	kasan-dev@googlegroups.com
11243S:	Maintained
11244F:	Documentation/dev-tools/kcsan.rst
11245F:	include/linux/kcsan*.h
11246F:	kernel/kcsan/
11247F:	lib/Kconfig.kcsan
11248F:	scripts/Makefile.kcsan
11249
11250KDUMP
11251M:	Baoquan He <bhe@redhat.com>
11252R:	Vivek Goyal <vgoyal@redhat.com>
11253R:	Dave Young <dyoung@redhat.com>
11254L:	kexec@lists.infradead.org
11255S:	Maintained
11256W:	http://lse.sourceforge.net/kdump/
11257F:	Documentation/admin-guide/kdump/
11258F:	fs/proc/vmcore.c
11259F:	include/linux/crash_core.h
11260F:	include/linux/crash_dump.h
11261F:	include/uapi/linux/vmcore.h
11262F:	kernel/crash_*.c
11263
11264KEENE FM RADIO TRANSMITTER DRIVER
11265M:	Hans Verkuil <hverkuil@xs4all.nl>
11266L:	linux-media@vger.kernel.org
11267S:	Maintained
11268W:	https://linuxtv.org
11269T:	git git://linuxtv.org/media_tree.git
11270F:	drivers/media/radio/radio-keene*
11271
11272KERNEL AUTOMOUNTER
11273M:	Ian Kent <raven@themaw.net>
11274L:	autofs@vger.kernel.org
11275S:	Maintained
11276F:	fs/autofs/
11277
11278KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11279M:	Masahiro Yamada <masahiroy@kernel.org>
11280R:	Nathan Chancellor <nathan@kernel.org>
11281R:	Nick Desaulniers <ndesaulniers@google.com>
11282R:	Nicolas Schier <nicolas@fjasle.eu>
11283L:	linux-kbuild@vger.kernel.org
11284S:	Maintained
11285Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11286T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11287F:	Documentation/kbuild/
11288F:	Makefile
11289F:	scripts/*vmlinux*
11290F:	scripts/Kbuild*
11291F:	scripts/Makefile*
11292F:	scripts/basic/
11293F:	scripts/dummy-tools/
11294F:	scripts/mk*
11295F:	scripts/mod/
11296F:	scripts/package/
11297
11298KERNEL HARDENING (not covered by other areas)
11299M:	Kees Cook <keescook@chromium.org>
11300L:	linux-hardening@vger.kernel.org
11301S:	Supported
11302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11303F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11304F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11305F:	include/linux/overflow.h
11306F:	include/linux/randomize_kstack.h
11307F:	mm/usercopy.c
11308K:	\b(add|choose)_random_kstack_offset\b
11309K:	\b__check_(object_size|heap_object)\b
11310
11311KERNEL JANITORS
11312L:	kernel-janitors@vger.kernel.org
11313S:	Odd Fixes
11314W:	http://kernelnewbies.org/KernelJanitors
11315
11316KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11317M:	Chuck Lever <chuck.lever@oracle.com>
11318M:	Jeff Layton <jlayton@kernel.org>
11319R:	Neil Brown <neilb@suse.de>
11320R:	Olga Kornievskaia <kolga@netapp.com>
11321R:	Dai Ngo <Dai.Ngo@oracle.com>
11322R:	Tom Talpey <tom@talpey.com>
11323L:	linux-nfs@vger.kernel.org
11324S:	Supported
11325W:	http://nfs.sourceforge.net/
11326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11327F:	Documentation/filesystems/nfs/
11328F:	fs/exportfs/
11329F:	fs/lockd/
11330F:	fs/nfs_common/
11331F:	fs/nfsd/
11332F:	include/linux/lockd/
11333F:	include/linux/sunrpc/
11334F:	include/trace/events/rpcgss.h
11335F:	include/trace/events/rpcrdma.h
11336F:	include/trace/events/sunrpc.h
11337F:	include/trace/misc/fs.h
11338F:	include/trace/misc/nfs.h
11339F:	include/trace/misc/sunrpc.h
11340F:	include/uapi/linux/nfsd/
11341F:	include/uapi/linux/sunrpc/
11342F:	net/sunrpc/
11343
11344KERNEL REGRESSIONS
11345M:	Thorsten Leemhuis <linux@leemhuis.info>
11346L:	regressions@lists.linux.dev
11347S:	Supported
11348F:	Documentation/admin-guide/reporting-regressions.rst
11349F:	Documentation/process/handling-regressions.rst
11350
11351KERNEL SELFTEST FRAMEWORK
11352M:	Shuah Khan <shuah@kernel.org>
11353M:	Shuah Khan <skhan@linuxfoundation.org>
11354L:	linux-kselftest@vger.kernel.org
11355S:	Maintained
11356Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11357T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11358F:	Documentation/dev-tools/kselftest*
11359F:	tools/testing/selftests/
11360
11361KERNEL SMB3 SERVER (KSMBD)
11362M:	Namjae Jeon <linkinjeon@kernel.org>
11363M:	Steve French <sfrench@samba.org>
11364R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11365R:	Tom Talpey <tom@talpey.com>
11366L:	linux-cifs@vger.kernel.org
11367S:	Maintained
11368T:	git git://git.samba.org/ksmbd.git
11369F:	Documentation/filesystems/smb/ksmbd.rst
11370F:	fs/smb/common/
11371F:	fs/smb/server/
11372
11373KERNEL UNIT TESTING FRAMEWORK (KUnit)
11374M:	Brendan Higgins <brendanhiggins@google.com>
11375M:	David Gow <davidgow@google.com>
11376L:	linux-kselftest@vger.kernel.org
11377L:	kunit-dev@googlegroups.com
11378S:	Maintained
11379W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11381T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11382F:	Documentation/dev-tools/kunit/
11383F:	include/kunit/
11384F:	lib/kunit/
11385F:	tools/testing/kunit/
11386
11387KERNEL USERMODE HELPER
11388M:	Luis Chamberlain <mcgrof@kernel.org>
11389L:	linux-kernel@vger.kernel.org
11390S:	Maintained
11391F:	include/linux/umh.h
11392F:	kernel/umh.c
11393
11394KERNEL VIRTUAL MACHINE (KVM)
11395M:	Paolo Bonzini <pbonzini@redhat.com>
11396L:	kvm@vger.kernel.org
11397S:	Supported
11398W:	http://www.linux-kvm.org
11399T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11400F:	Documentation/virt/kvm/
11401F:	include/asm-generic/kvm*
11402F:	include/kvm/iodev.h
11403F:	include/linux/kvm*
11404F:	include/trace/events/kvm.h
11405F:	include/uapi/asm-generic/kvm*
11406F:	include/uapi/linux/kvm*
11407F:	tools/kvm/
11408F:	tools/testing/selftests/kvm/
11409F:	virt/kvm/*
11410
11411KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11412M:	Marc Zyngier <maz@kernel.org>
11413M:	Oliver Upton <oliver.upton@linux.dev>
11414R:	James Morse <james.morse@arm.com>
11415R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11416R:	Zenghui Yu <yuzenghui@huawei.com>
11417L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11418L:	kvmarm@lists.linux.dev
11419S:	Maintained
11420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11421F:	arch/arm64/include/asm/kvm*
11422F:	arch/arm64/include/uapi/asm/kvm*
11423F:	arch/arm64/kvm/
11424F:	include/kvm/arm_*
11425F:	tools/testing/selftests/kvm/*/aarch64/
11426F:	tools/testing/selftests/kvm/aarch64/
11427
11428KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11429M:	Huacai Chen <chenhuacai@kernel.org>
11430L:	linux-mips@vger.kernel.org
11431L:	kvm@vger.kernel.org
11432S:	Maintained
11433T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11434F:	arch/mips/include/asm/kvm*
11435F:	arch/mips/include/uapi/asm/kvm*
11436F:	arch/mips/kvm/
11437
11438KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11439M:	Michael Ellerman <mpe@ellerman.id.au>
11440R:	Nicholas Piggin <npiggin@gmail.com>
11441L:	linuxppc-dev@lists.ozlabs.org
11442L:	kvm@vger.kernel.org
11443S:	Maintained (Book3S 64-bit HV)
11444S:	Odd fixes (Book3S 64-bit PR)
11445S:	Orphan (Book3E and 32-bit)
11446T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11447F:	arch/powerpc/include/asm/kvm*
11448F:	arch/powerpc/include/uapi/asm/kvm*
11449F:	arch/powerpc/kernel/kvm*
11450F:	arch/powerpc/kvm/
11451
11452KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11453M:	Anup Patel <anup@brainfault.org>
11454R:	Atish Patra <atishp@atishpatra.org>
11455L:	kvm@vger.kernel.org
11456L:	kvm-riscv@lists.infradead.org
11457L:	linux-riscv@lists.infradead.org
11458S:	Maintained
11459T:	git https://github.com/kvm-riscv/linux.git
11460F:	arch/riscv/include/asm/kvm*
11461F:	arch/riscv/include/uapi/asm/kvm*
11462F:	arch/riscv/kvm/
11463F:	tools/testing/selftests/kvm/*/riscv/
11464
11465KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11466M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11467M:	Janosch Frank <frankja@linux.ibm.com>
11468M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11469R:	David Hildenbrand <david@redhat.com>
11470L:	kvm@vger.kernel.org
11471S:	Supported
11472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11473F:	Documentation/virt/kvm/s390*
11474F:	arch/s390/include/asm/gmap.h
11475F:	arch/s390/include/asm/kvm*
11476F:	arch/s390/include/uapi/asm/kvm*
11477F:	arch/s390/include/uapi/asm/uvdevice.h
11478F:	arch/s390/kernel/uv.c
11479F:	arch/s390/kvm/
11480F:	arch/s390/mm/gmap.c
11481F:	drivers/s390/char/uvdevice.c
11482F:	tools/testing/selftests/drivers/s390x/uvdevice/
11483F:	tools/testing/selftests/kvm/*/s390x/
11484F:	tools/testing/selftests/kvm/s390x/
11485
11486KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11487M:	Sean Christopherson <seanjc@google.com>
11488M:	Paolo Bonzini <pbonzini@redhat.com>
11489L:	kvm@vger.kernel.org
11490S:	Supported
11491P:	Documentation/process/maintainer-kvm-x86.rst
11492T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11493F:	arch/x86/include/asm/kvm*
11494F:	arch/x86/include/asm/svm.h
11495F:	arch/x86/include/asm/vmx*.h
11496F:	arch/x86/include/uapi/asm/kvm*
11497F:	arch/x86/include/uapi/asm/svm.h
11498F:	arch/x86/include/uapi/asm/vmx.h
11499F:	arch/x86/kvm/
11500F:	arch/x86/kvm/*/
11501
11502KERNFS
11503M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11504M:	Tejun Heo <tj@kernel.org>
11505S:	Supported
11506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11507F:	fs/kernfs/
11508F:	include/linux/kernfs.h
11509
11510KEXEC
11511M:	Eric Biederman <ebiederm@xmission.com>
11512L:	kexec@lists.infradead.org
11513S:	Maintained
11514W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11515F:	include/linux/kexec.h
11516F:	include/uapi/linux/kexec.h
11517F:	kernel/kexec*
11518
11519KEYS-ENCRYPTED
11520M:	Mimi Zohar <zohar@linux.ibm.com>
11521L:	linux-integrity@vger.kernel.org
11522L:	keyrings@vger.kernel.org
11523S:	Supported
11524F:	Documentation/security/keys/trusted-encrypted.rst
11525F:	include/keys/encrypted-type.h
11526F:	security/keys/encrypted-keys/
11527
11528KEYS-TRUSTED
11529M:	James Bottomley <jejb@linux.ibm.com>
11530M:	Jarkko Sakkinen <jarkko@kernel.org>
11531M:	Mimi Zohar <zohar@linux.ibm.com>
11532L:	linux-integrity@vger.kernel.org
11533L:	keyrings@vger.kernel.org
11534S:	Supported
11535F:	Documentation/security/keys/trusted-encrypted.rst
11536F:	include/keys/trusted-type.h
11537F:	include/keys/trusted_tpm.h
11538F:	security/keys/trusted-keys/
11539
11540KEYS-TRUSTED-CAAM
11541M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11542R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11543L:	linux-integrity@vger.kernel.org
11544L:	keyrings@vger.kernel.org
11545S:	Maintained
11546F:	include/keys/trusted_caam.h
11547F:	security/keys/trusted-keys/trusted_caam.c
11548
11549KEYS-TRUSTED-TEE
11550M:	Sumit Garg <sumit.garg@linaro.org>
11551L:	linux-integrity@vger.kernel.org
11552L:	keyrings@vger.kernel.org
11553S:	Supported
11554F:	include/keys/trusted_tee.h
11555F:	security/keys/trusted-keys/trusted_tee.c
11556
11557KEYS/KEYRINGS
11558M:	David Howells <dhowells@redhat.com>
11559M:	Jarkko Sakkinen <jarkko@kernel.org>
11560L:	keyrings@vger.kernel.org
11561S:	Maintained
11562F:	Documentation/security/keys/core.rst
11563F:	include/keys/
11564F:	include/linux/key-type.h
11565F:	include/linux/key.h
11566F:	include/linux/keyctl.h
11567F:	include/uapi/linux/keyctl.h
11568F:	security/keys/
11569
11570KEYS/KEYRINGS_INTEGRITY
11571M:	Jarkko Sakkinen <jarkko@kernel.org>
11572M:	Mimi Zohar <zohar@linux.ibm.com>
11573L:	linux-integrity@vger.kernel.org
11574L:	keyrings@vger.kernel.org
11575S:	Supported
11576F:	security/integrity/platform_certs
11577
11578KFENCE
11579M:	Alexander Potapenko <glider@google.com>
11580M:	Marco Elver <elver@google.com>
11581R:	Dmitry Vyukov <dvyukov@google.com>
11582L:	kasan-dev@googlegroups.com
11583S:	Maintained
11584F:	Documentation/dev-tools/kfence.rst
11585F:	arch/*/include/asm/kfence.h
11586F:	include/linux/kfence.h
11587F:	lib/Kconfig.kfence
11588F:	mm/kfence/
11589
11590KFIFO
11591M:	Stefani Seibold <stefani@seibold.net>
11592S:	Maintained
11593F:	include/linux/kfifo.h
11594F:	lib/kfifo.c
11595F:	samples/kfifo/
11596
11597KGDB / KDB /debug_core
11598M:	Jason Wessel <jason.wessel@windriver.com>
11599M:	Daniel Thompson <daniel.thompson@linaro.org>
11600R:	Douglas Anderson <dianders@chromium.org>
11601L:	kgdb-bugreport@lists.sourceforge.net
11602S:	Maintained
11603W:	http://kgdb.wiki.kernel.org/
11604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11605F:	Documentation/dev-tools/kgdb.rst
11606F:	drivers/misc/kgdbts.c
11607F:	drivers/tty/serial/kgdboc.c
11608F:	include/linux/kdb.h
11609F:	include/linux/kgdb.h
11610F:	kernel/debug/
11611F:	kernel/module/kdb.c
11612
11613KHADAS MCU MFD DRIVER
11614M:	Neil Armstrong <neil.armstrong@linaro.org>
11615L:	linux-amlogic@lists.infradead.org
11616S:	Maintained
11617F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11618F:	drivers/mfd/khadas-mcu.c
11619F:	drivers/thermal/khadas_mcu_fan.c
11620F:	include/linux/mfd/khadas-mcu.h
11621
11622KIONIX/ROHM KX022A ACCELEROMETER
11623M:	Matti Vaittinen <mazziesaccount@gmail.com>
11624L:	linux-iio@vger.kernel.org
11625S:	Supported
11626F:	drivers/iio/accel/kionix-kx022a*
11627
11628KMEMLEAK
11629M:	Catalin Marinas <catalin.marinas@arm.com>
11630S:	Maintained
11631F:	Documentation/dev-tools/kmemleak.rst
11632F:	include/linux/kmemleak.h
11633F:	mm/kmemleak.c
11634F:	samples/kmemleak/kmemleak-test.c
11635
11636KMSAN
11637M:	Alexander Potapenko <glider@google.com>
11638R:	Marco Elver <elver@google.com>
11639R:	Dmitry Vyukov <dvyukov@google.com>
11640L:	kasan-dev@googlegroups.com
11641S:	Maintained
11642F:	Documentation/dev-tools/kmsan.rst
11643F:	arch/*/include/asm/kmsan.h
11644F:	arch/*/mm/kmsan_*
11645F:	include/linux/kmsan*.h
11646F:	lib/Kconfig.kmsan
11647F:	mm/kmsan/
11648F:	scripts/Makefile.kmsan
11649
11650KPROBES
11651M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11652M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11653M:	"David S. Miller" <davem@davemloft.net>
11654M:	Masami Hiramatsu <mhiramat@kernel.org>
11655L:	linux-kernel@vger.kernel.org
11656L:	linux-trace-kernel@vger.kernel.org
11657S:	Maintained
11658Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11660F:	Documentation/trace/kprobes.rst
11661F:	include/asm-generic/kprobes.h
11662F:	include/linux/kprobes.h
11663F:	kernel/kprobes.c
11664F:	lib/test_kprobes.c
11665F:	samples/kprobes
11666
11667KS0108 LCD CONTROLLER DRIVER
11668M:	Miguel Ojeda <ojeda@kernel.org>
11669S:	Maintained
11670F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11671F:	drivers/auxdisplay/ks0108.c
11672F:	include/linux/ks0108.h
11673
11674KTD253 BACKLIGHT DRIVER
11675M:	Linus Walleij <linus.walleij@linaro.org>
11676S:	Maintained
11677F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11678F:	drivers/video/backlight/ktd253-backlight.c
11679
11680KTEST
11681M:	Steven Rostedt <rostedt@goodmis.org>
11682M:	John Hawley <warthog9@eaglescrag.net>
11683S:	Maintained
11684F:	tools/testing/ktest
11685
11686KTZ8866 BACKLIGHT DRIVER
11687M:	Jianhua Lu <lujianhua000@gmail.com>
11688S:	Maintained
11689F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11690F:	drivers/video/backlight/ktz8866.c
11691
11692KVM PARAVIRT (KVM/paravirt)
11693M:	Paolo Bonzini <pbonzini@redhat.com>
11694R:	Wanpeng Li <wanpengli@tencent.com>
11695R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11696L:	kvm@vger.kernel.org
11697S:	Supported
11698T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11699F:	arch/um/include/asm/kvm_para.h
11700F:	arch/x86/include/asm/kvm_para.h
11701F:	arch/x86/include/asm/pvclock-abi.h
11702F:	arch/x86/include/uapi/asm/kvm_para.h
11703F:	arch/x86/kernel/kvm.c
11704F:	arch/x86/kernel/kvmclock.c
11705F:	include/asm-generic/kvm_para.h
11706F:	include/linux/kvm_para.h
11707F:	include/uapi/asm-generic/kvm_para.h
11708F:	include/uapi/linux/kvm_para.h
11709
11710KVM X86 HYPER-V (KVM/hyper-v)
11711M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11712M:	Sean Christopherson <seanjc@google.com>
11713M:	Paolo Bonzini <pbonzini@redhat.com>
11714L:	kvm@vger.kernel.org
11715S:	Supported
11716T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11717F:	arch/x86/kvm/hyperv.*
11718F:	arch/x86/kvm/kvm_onhyperv.*
11719F:	arch/x86/kvm/svm/hyperv.*
11720F:	arch/x86/kvm/svm/svm_onhyperv.*
11721F:	arch/x86/kvm/vmx/hyperv.*
11722
11723KVM X86 Xen (KVM/Xen)
11724M:	David Woodhouse <dwmw2@infradead.org>
11725M:	Paul Durrant <paul@xen.org>
11726M:	Sean Christopherson <seanjc@google.com>
11727M:	Paolo Bonzini <pbonzini@redhat.com>
11728L:	kvm@vger.kernel.org
11729S:	Supported
11730T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11731F:	arch/x86/kvm/xen.*
11732
11733L3MDEV
11734M:	David Ahern <dsahern@kernel.org>
11735L:	netdev@vger.kernel.org
11736S:	Maintained
11737F:	include/net/l3mdev.h
11738F:	net/l3mdev
11739
11740LANDLOCK SECURITY MODULE
11741M:	Mickaël Salaün <mic@digikod.net>
11742L:	linux-security-module@vger.kernel.org
11743S:	Supported
11744W:	https://landlock.io
11745T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11746F:	Documentation/security/landlock.rst
11747F:	Documentation/userspace-api/landlock.rst
11748F:	include/uapi/linux/landlock.h
11749F:	samples/landlock/
11750F:	security/landlock/
11751F:	tools/testing/selftests/landlock/
11752K:	landlock
11753K:	LANDLOCK
11754
11755LANTIQ / INTEL Ethernet drivers
11756M:	Hauke Mehrtens <hauke@hauke-m.de>
11757L:	netdev@vger.kernel.org
11758S:	Maintained
11759F:	drivers/net/dsa/lantiq_gswip.c
11760F:	drivers/net/dsa/lantiq_pce.h
11761F:	drivers/net/ethernet/lantiq_xrx200.c
11762F:	net/dsa/tag_gswip.c
11763
11764LANTIQ MIPS ARCHITECTURE
11765M:	John Crispin <john@phrozen.org>
11766L:	linux-mips@vger.kernel.org
11767S:	Maintained
11768F:	arch/mips/lantiq
11769F:	drivers/soc/lantiq
11770
11771LASI 53c700 driver for PARISC
11772M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11773L:	linux-scsi@vger.kernel.org
11774S:	Maintained
11775F:	Documentation/scsi/53c700.rst
11776F:	drivers/scsi/53c700*
11777
11778LEAKING_ADDRESSES
11779M:	Tobin C. Harding <me@tobin.cc>
11780M:	Tycho Andersen <tycho@tycho.pizza>
11781L:	linux-hardening@vger.kernel.org
11782S:	Maintained
11783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11784F:	scripts/leaking_addresses.pl
11785
11786LED SUBSYSTEM
11787M:	Pavel Machek <pavel@ucw.cz>
11788M:	Lee Jones <lee@kernel.org>
11789L:	linux-leds@vger.kernel.org
11790S:	Maintained
11791T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11792F:	Documentation/devicetree/bindings/leds/
11793F:	Documentation/leds/
11794F:	drivers/leds/
11795F:	include/dt-bindings/leds/
11796F:	include/linux/leds.h
11797
11798LEGACY EEPROM DRIVER
11799M:	Jean Delvare <jdelvare@suse.com>
11800S:	Maintained
11801F:	Documentation/misc-devices/eeprom.rst
11802F:	drivers/misc/eeprom/eeprom.c
11803
11804LEGO MINDSTORMS EV3
11805R:	David Lechner <david@lechnology.com>
11806S:	Maintained
11807F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11808F:	arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11809F:	drivers/power/supply/lego_ev3_battery.c
11810
11811LEGO USB Tower driver
11812M:	Juergen Stuber <starblue@users.sourceforge.net>
11813L:	legousb-devel@lists.sourceforge.net
11814S:	Maintained
11815W:	http://legousb.sourceforge.net/
11816F:	drivers/usb/misc/legousbtower.c
11817
11818LETSKETCH HID TABLET DRIVER
11819M:	Hans de Goede <hdegoede@redhat.com>
11820L:	linux-input@vger.kernel.org
11821S:	Maintained
11822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11823F:	drivers/hid/hid-letsketch.c
11824
11825LG LAPTOP EXTRAS
11826M:	Matan Ziv-Av <matan@svgalib.org>
11827L:	platform-driver-x86@vger.kernel.org
11828S:	Maintained
11829F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11830F:	Documentation/admin-guide/laptops/lg-laptop.rst
11831F:	drivers/platform/x86/lg-laptop.c
11832
11833LG2160 MEDIA DRIVER
11834M:	Michael Krufky <mkrufky@linuxtv.org>
11835L:	linux-media@vger.kernel.org
11836S:	Maintained
11837W:	https://linuxtv.org
11838W:	http://github.com/mkrufky
11839Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11840T:	git git://linuxtv.org/mkrufky/tuners.git
11841F:	drivers/media/dvb-frontends/lg2160.*
11842
11843LGDT3305 MEDIA DRIVER
11844M:	Michael Krufky <mkrufky@linuxtv.org>
11845L:	linux-media@vger.kernel.org
11846S:	Maintained
11847W:	https://linuxtv.org
11848W:	http://github.com/mkrufky
11849Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11850T:	git git://linuxtv.org/mkrufky/tuners.git
11851F:	drivers/media/dvb-frontends/lgdt3305.*
11852
11853LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11854M:	Viresh Kumar <vireshk@kernel.org>
11855L:	linux-ide@vger.kernel.org
11856S:	Maintained
11857T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11858F:	drivers/ata/pata_arasan_cf.c
11859F:	include/linux/pata_arasan_cf_data.h
11860
11861LIBATA PATA DRIVERS
11862R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11863L:	linux-ide@vger.kernel.org
11864F:	drivers/ata/ata_*.c
11865F:	drivers/ata/pata_*.c
11866
11867LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11868M:	Linus Walleij <linus.walleij@linaro.org>
11869L:	linux-ide@vger.kernel.org
11870S:	Maintained
11871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11872F:	drivers/ata/pata_ftide010.c
11873F:	drivers/ata/sata_gemini.c
11874F:	drivers/ata/sata_gemini.h
11875
11876LIBATA SATA AHCI PLATFORM devices support
11877M:	Hans de Goede <hdegoede@redhat.com>
11878M:	Jens Axboe <axboe@kernel.dk>
11879L:	linux-ide@vger.kernel.org
11880S:	Maintained
11881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11882F:	drivers/ata/ahci_platform.c
11883F:	drivers/ata/libahci_platform.c
11884F:	include/linux/ahci_platform.h
11885
11886LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11887M:	Serge Semin <fancer.lancer@gmail.com>
11888L:	linux-ide@vger.kernel.org
11889S:	Maintained
11890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11891F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11892F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11893F:	drivers/ata/ahci_dwc.c
11894
11895LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11896M:	Mikael Pettersson <mikpelinux@gmail.com>
11897L:	linux-ide@vger.kernel.org
11898S:	Maintained
11899T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11900F:	drivers/ata/sata_promise.*
11901
11902LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11903M:	Damien Le Moal <dlemoal@kernel.org>
11904L:	linux-ide@vger.kernel.org
11905S:	Maintained
11906T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11907F:	Documentation/ABI/testing/sysfs-ata
11908F:	Documentation/devicetree/bindings/ata/
11909F:	drivers/ata/
11910F:	include/linux/ata.h
11911F:	include/linux/libata.h
11912
11913LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11914M:	Vishal Verma <vishal.l.verma@intel.com>
11915M:	Dan Williams <dan.j.williams@intel.com>
11916M:	Dave Jiang <dave.jiang@intel.com>
11917L:	nvdimm@lists.linux.dev
11918S:	Supported
11919Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11920P:	Documentation/nvdimm/maintainer-entry-profile.rst
11921F:	drivers/nvdimm/btt*
11922
11923LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11924M:	Dan Williams <dan.j.williams@intel.com>
11925M:	Vishal Verma <vishal.l.verma@intel.com>
11926M:	Dave Jiang <dave.jiang@intel.com>
11927L:	nvdimm@lists.linux.dev
11928S:	Supported
11929Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11930P:	Documentation/nvdimm/maintainer-entry-profile.rst
11931F:	drivers/nvdimm/pmem*
11932
11933LIBNVDIMM: DEVICETREE BINDINGS
11934M:	Oliver O'Halloran <oohall@gmail.com>
11935L:	nvdimm@lists.linux.dev
11936S:	Supported
11937Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11938F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11939F:	drivers/nvdimm/of_pmem.c
11940
11941LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11942M:	Dan Williams <dan.j.williams@intel.com>
11943M:	Vishal Verma <vishal.l.verma@intel.com>
11944M:	Dave Jiang <dave.jiang@intel.com>
11945M:	Ira Weiny <ira.weiny@intel.com>
11946L:	nvdimm@lists.linux.dev
11947S:	Supported
11948Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11949P:	Documentation/nvdimm/maintainer-entry-profile.rst
11950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11951F:	drivers/acpi/nfit/*
11952F:	drivers/nvdimm/*
11953F:	include/linux/libnvdimm.h
11954F:	include/linux/nd.h
11955F:	include/uapi/linux/ndctl.h
11956F:	tools/testing/nvdimm/
11957
11958LICENSES and SPDX stuff
11959M:	Thomas Gleixner <tglx@linutronix.de>
11960M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11961L:	linux-spdx@vger.kernel.org
11962S:	Maintained
11963T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11964F:	COPYING
11965F:	Documentation/process/license-rules.rst
11966F:	LICENSES/
11967F:	scripts/spdxcheck-test.sh
11968F:	scripts/spdxcheck.py
11969F:	scripts/spdxexclude
11970
11971LINEAR RANGES HELPERS
11972M:	Mark Brown <broonie@kernel.org>
11973R:	Matti Vaittinen <mazziesaccount@gmail.com>
11974F:	include/linux/linear_range.h
11975F:	lib/linear_ranges.c
11976F:	lib/test_linear_ranges.c
11977
11978LINUX FOR POWER MACINTOSH
11979L:	linuxppc-dev@lists.ozlabs.org
11980S:	Orphan
11981F:	arch/powerpc/platforms/powermac/
11982F:	drivers/macintosh/
11983X:	drivers/macintosh/adb-iop.c
11984X:	drivers/macintosh/via-macii.c
11985
11986LINUX FOR POWERPC (32-BIT AND 64-BIT)
11987M:	Michael Ellerman <mpe@ellerman.id.au>
11988R:	Nicholas Piggin <npiggin@gmail.com>
11989R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11990L:	linuxppc-dev@lists.ozlabs.org
11991S:	Supported
11992W:	https://github.com/linuxppc/wiki/wiki
11993Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11995F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11996F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11997F:	Documentation/devicetree/bindings/powerpc/
11998F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11999F:	Documentation/powerpc/
12000F:	arch/powerpc/
12001F:	drivers/*/*/*pasemi*
12002F:	drivers/*/*pasemi*
12003F:	drivers/char/tpm/tpm_ibmvtpm*
12004F:	drivers/crypto/nx/
12005F:	drivers/crypto/vmx/
12006F:	drivers/i2c/busses/i2c-opal.c
12007F:	drivers/net/ethernet/ibm/ibmveth.*
12008F:	drivers/net/ethernet/ibm/ibmvnic.*
12009F:	drivers/pci/hotplug/pnv_php.c
12010F:	drivers/pci/hotplug/rpa*
12011F:	drivers/rtc/rtc-opal.c
12012F:	drivers/scsi/ibmvscsi/
12013F:	drivers/tty/hvc/hvc_opal.c
12014F:	drivers/watchdog/wdrtas.c
12015F:	tools/testing/selftests/powerpc
12016N:	/pmac
12017N:	powermac
12018N:	powernv
12019N:	[^a-z0-9]ps3
12020N:	pseries
12021
12022LINUX FOR POWERPC EMBEDDED MPC5XXX
12023M:	Anatolij Gustschin <agust@denx.de>
12024L:	linuxppc-dev@lists.ozlabs.org
12025S:	Odd Fixes
12026F:	arch/powerpc/platforms/512x/
12027F:	arch/powerpc/platforms/52xx/
12028
12029LINUX FOR POWERPC EMBEDDED PPC4XX
12030L:	linuxppc-dev@lists.ozlabs.org
12031S:	Orphan
12032F:	arch/powerpc/platforms/40x/
12033F:	arch/powerpc/platforms/44x/
12034
12035LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12036M:	Scott Wood <oss@buserror.net>
12037L:	linuxppc-dev@lists.ozlabs.org
12038S:	Odd fixes
12039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12040F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12041F:	Documentation/devicetree/bindings/powerpc/fsl/
12042F:	arch/powerpc/platforms/83xx/
12043F:	arch/powerpc/platforms/85xx/
12044
12045LINUX FOR POWERPC EMBEDDED PPC8XX
12046M:	Christophe Leroy <christophe.leroy@csgroup.eu>
12047L:	linuxppc-dev@lists.ozlabs.org
12048S:	Maintained
12049F:	arch/powerpc/platforms/8xx/
12050
12051LINUX KERNEL DUMP TEST MODULE (LKDTM)
12052M:	Kees Cook <keescook@chromium.org>
12053S:	Maintained
12054F:	drivers/misc/lkdtm/*
12055F:	tools/testing/selftests/lkdtm/*
12056
12057LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12058M:	Alan Stern <stern@rowland.harvard.edu>
12059M:	Andrea Parri <parri.andrea@gmail.com>
12060M:	Will Deacon <will@kernel.org>
12061M:	Peter Zijlstra <peterz@infradead.org>
12062M:	Boqun Feng <boqun.feng@gmail.com>
12063M:	Nicholas Piggin <npiggin@gmail.com>
12064M:	David Howells <dhowells@redhat.com>
12065M:	Jade Alglave <j.alglave@ucl.ac.uk>
12066M:	Luc Maranget <luc.maranget@inria.fr>
12067M:	"Paul E. McKenney" <paulmck@kernel.org>
12068R:	Akira Yokosawa <akiyks@gmail.com>
12069R:	Daniel Lustig <dlustig@nvidia.com>
12070R:	Joel Fernandes <joel@joelfernandes.org>
12071L:	linux-kernel@vger.kernel.org
12072L:	linux-arch@vger.kernel.org
12073S:	Supported
12074T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12075F:	Documentation/atomic_bitops.txt
12076F:	Documentation/atomic_t.txt
12077F:	Documentation/core-api/refcount-vs-atomic.rst
12078F:	Documentation/litmus-tests/
12079F:	Documentation/memory-barriers.txt
12080F:	tools/memory-model/
12081
12082LINUX-NEXT TREE
12083M:	Stephen Rothwell <sfr@canb.auug.org.au>
12084L:	linux-next@vger.kernel.org
12085S:	Supported
12086B:	mailto:linux-next@vger.kernel.org and the appropriate development tree
12087T:	git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12088
12089LIS3LV02D ACCELEROMETER DRIVER
12090M:	Eric Piel <eric.piel@tremplin-utc.net>
12091S:	Maintained
12092F:	Documentation/misc-devices/lis3lv02d.rst
12093F:	drivers/misc/lis3lv02d/
12094F:	drivers/platform/x86/hp/hp_accel.c
12095
12096LIST KUNIT TEST
12097M:	David Gow <davidgow@google.com>
12098L:	linux-kselftest@vger.kernel.org
12099L:	kunit-dev@googlegroups.com
12100S:	Maintained
12101F:	lib/list-test.c
12102
12103LITEX PLATFORM
12104M:	Karol Gugala <kgugala@antmicro.com>
12105M:	Mateusz Holenko <mholenko@antmicro.com>
12106M:	Gabriel Somlo <gsomlo@gmail.com>
12107M:	Joel Stanley <joel@jms.id.au>
12108S:	Maintained
12109F:	Documentation/devicetree/bindings/*/litex,*.yaml
12110F:	arch/openrisc/boot/dts/or1klitex.dts
12111F:	drivers/mmc/host/litex_mmc.c
12112F:	drivers/net/ethernet/litex/*
12113F:	drivers/soc/litex/*
12114F:	drivers/tty/serial/liteuart.c
12115F:	include/linux/litex.h
12116N:	litex
12117
12118LIVE PATCHING
12119M:	Josh Poimboeuf <jpoimboe@kernel.org>
12120M:	Jiri Kosina <jikos@kernel.org>
12121M:	Miroslav Benes <mbenes@suse.cz>
12122M:	Petr Mladek <pmladek@suse.com>
12123R:	Joe Lawrence <joe.lawrence@redhat.com>
12124L:	live-patching@vger.kernel.org
12125S:	Maintained
12126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12127F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12128F:	Documentation/livepatch/
12129F:	arch/powerpc/include/asm/livepatch.h
12130F:	include/linux/livepatch.h
12131F:	kernel/livepatch/
12132F:	kernel/module/livepatch.c
12133F:	lib/livepatch/
12134F:	samples/livepatch/
12135F:	tools/testing/selftests/livepatch/
12136
12137LLC (802.2)
12138L:	netdev@vger.kernel.org
12139S:	Odd fixes
12140F:	include/linux/llc.h
12141F:	include/net/llc*
12142F:	include/uapi/linux/llc.h
12143F:	net/llc/
12144
12145LM73 HARDWARE MONITOR DRIVER
12146M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12147L:	linux-hwmon@vger.kernel.org
12148S:	Maintained
12149F:	drivers/hwmon/lm73.c
12150
12151LM78 HARDWARE MONITOR DRIVER
12152M:	Jean Delvare <jdelvare@suse.com>
12153L:	linux-hwmon@vger.kernel.org
12154S:	Maintained
12155F:	Documentation/hwmon/lm78.rst
12156F:	drivers/hwmon/lm78.c
12157
12158LM83 HARDWARE MONITOR DRIVER
12159M:	Jean Delvare <jdelvare@suse.com>
12160L:	linux-hwmon@vger.kernel.org
12161S:	Maintained
12162F:	Documentation/hwmon/lm83.rst
12163F:	drivers/hwmon/lm83.c
12164
12165LM90 HARDWARE MONITOR DRIVER
12166M:	Jean Delvare <jdelvare@suse.com>
12167L:	linux-hwmon@vger.kernel.org
12168S:	Maintained
12169F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12170F:	Documentation/hwmon/lm90.rst
12171F:	drivers/hwmon/lm90.c
12172F:	include/dt-bindings/thermal/lm90.h
12173
12174LM95234 HARDWARE MONITOR DRIVER
12175M:	Guenter Roeck <linux@roeck-us.net>
12176L:	linux-hwmon@vger.kernel.org
12177S:	Maintained
12178F:	Documentation/hwmon/lm95234.rst
12179F:	drivers/hwmon/lm95234.c
12180
12181LME2510 MEDIA DRIVER
12182M:	Malcolm Priestley <tvboxspy@gmail.com>
12183L:	linux-media@vger.kernel.org
12184S:	Maintained
12185W:	https://linuxtv.org
12186Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12187F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12188
12189LOADPIN SECURITY MODULE
12190M:	Kees Cook <keescook@chromium.org>
12191S:	Supported
12192T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12193F:	Documentation/admin-guide/LSM/LoadPin.rst
12194F:	security/loadpin/
12195
12196LOCKING PRIMITIVES
12197M:	Peter Zijlstra <peterz@infradead.org>
12198M:	Ingo Molnar <mingo@redhat.com>
12199M:	Will Deacon <will@kernel.org>
12200R:	Waiman Long <longman@redhat.com>
12201R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12202L:	linux-kernel@vger.kernel.org
12203S:	Maintained
12204T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12205F:	Documentation/locking/
12206F:	arch/*/include/asm/spinlock*.h
12207F:	include/linux/lockdep.h
12208F:	include/linux/mutex*.h
12209F:	include/linux/rwlock*.h
12210F:	include/linux/rwsem*.h
12211F:	include/linux/seqlock.h
12212F:	include/linux/spinlock*.h
12213F:	kernel/locking/
12214F:	lib/locking*.[ch]
12215X:	kernel/locking/locktorture.c
12216
12217LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12218M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12219L:	linux-ntfs-dev@lists.sourceforge.net
12220S:	Maintained
12221W:	http://www.linux-ntfs.org/content/view/19/37/
12222F:	Documentation/admin-guide/ldm.rst
12223F:	block/partitions/ldm.*
12224
12225LOGITECH HID GAMING KEYBOARDS
12226M:	Hans de Goede <hdegoede@redhat.com>
12227L:	linux-input@vger.kernel.org
12228S:	Maintained
12229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12230F:	drivers/hid/hid-lg-g15.c
12231
12232LONTIUM LT8912B MIPI TO HDMI BRIDGE
12233M:	Adrien Grassein <adrien.grassein@gmail.com>
12234S:	Maintained
12235F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12236F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12237
12238LOONGARCH
12239M:	Huacai Chen <chenhuacai@kernel.org>
12240R:	WANG Xuerui <kernel@xen0n.name>
12241L:	loongarch@lists.linux.dev
12242S:	Maintained
12243T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12244F:	Documentation/loongarch/
12245F:	Documentation/translations/zh_CN/loongarch/
12246F:	arch/loongarch/
12247F:	drivers/*/*loongarch*
12248
12249LOONGSON GPIO DRIVER
12250M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12251L:	linux-gpio@vger.kernel.org
12252S:	Maintained
12253F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12254F:	drivers/gpio/gpio-loongson-64bit.c
12255
12256LOONGSON LS2X I2C DRIVER
12257M:	Binbin Zhou <zhoubinbin@loongson.cn>
12258L:	linux-i2c@vger.kernel.org
12259S:	Maintained
12260F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12261F:	drivers/i2c/busses/i2c-ls2x.c
12262
12263LOONGSON-2 SOC SERIES CLOCK DRIVER
12264M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12265L:	linux-clk@vger.kernel.org
12266S:	Maintained
12267F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12268F:	drivers/clk/clk-loongson2.c
12269F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12270
12271LOONGSON-2 SOC SERIES GUTS DRIVER
12272M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12273L:	loongarch@lists.linux.dev
12274S:	Maintained
12275F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12276F:	drivers/soc/loongson/loongson2_guts.c
12277
12278LOONGSON-2 SOC SERIES PINCTRL DRIVER
12279M:	zhanghongchen <zhanghongchen@loongson.cn>
12280M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12281L:	linux-gpio@vger.kernel.org
12282S:	Maintained
12283F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12284F:	drivers/pinctrl/pinctrl-loongson2.c
12285
12286LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12287M:	Sathya Prakash <sathya.prakash@broadcom.com>
12288M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12289M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12290L:	MPT-FusionLinux.pdl@broadcom.com
12291L:	linux-scsi@vger.kernel.org
12292S:	Supported
12293W:	http://www.avagotech.com/support/
12294F:	drivers/message/fusion/
12295F:	drivers/scsi/mpt3sas/
12296
12297LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12298M:	Matthew Wilcox <willy@infradead.org>
12299L:	linux-scsi@vger.kernel.org
12300S:	Maintained
12301F:	drivers/scsi/sym53c8xx_2/
12302
12303LTC1660 DAC DRIVER
12304M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12305L:	linux-iio@vger.kernel.org
12306S:	Maintained
12307F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12308F:	drivers/iio/dac/ltc1660.c
12309
12310LTC2688 IIO DAC DRIVER
12311M:	Nuno Sá <nuno.sa@analog.com>
12312L:	linux-iio@vger.kernel.org
12313S:	Supported
12314W:	https://ez.analog.com/linux-software-drivers
12315F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12316F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12317F:	drivers/iio/dac/ltc2688.c
12318
12319LTC2947 HARDWARE MONITOR DRIVER
12320M:	Nuno Sá <nuno.sa@analog.com>
12321L:	linux-hwmon@vger.kernel.org
12322S:	Supported
12323W:	https://ez.analog.com/linux-software-drivers
12324F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12325F:	drivers/hwmon/ltc2947-core.c
12326F:	drivers/hwmon/ltc2947-i2c.c
12327F:	drivers/hwmon/ltc2947-spi.c
12328F:	drivers/hwmon/ltc2947.h
12329
12330LTC2983 IIO TEMPERATURE DRIVER
12331M:	Nuno Sá <nuno.sa@analog.com>
12332L:	linux-iio@vger.kernel.org
12333S:	Supported
12334W:	https://ez.analog.com/linux-software-drivers
12335F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12336F:	drivers/iio/temperature/ltc2983.c
12337
12338LTC4261 HARDWARE MONITOR DRIVER
12339M:	Guenter Roeck <linux@roeck-us.net>
12340L:	linux-hwmon@vger.kernel.org
12341S:	Maintained
12342F:	Documentation/hwmon/ltc4261.rst
12343F:	drivers/hwmon/ltc4261.c
12344
12345LTC4306 I2C MULTIPLEXER DRIVER
12346M:	Michael Hennerich <michael.hennerich@analog.com>
12347L:	linux-i2c@vger.kernel.org
12348S:	Supported
12349W:	https://ez.analog.com/linux-software-drivers
12350F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12351F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12352
12353LTP (Linux Test Project)
12354M:	Mike Frysinger <vapier@gentoo.org>
12355M:	Cyril Hrubis <chrubis@suse.cz>
12356M:	Wanlong Gao <wanlong.gao@gmail.com>
12357M:	Jan Stancek <jstancek@redhat.com>
12358M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12359M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12360L:	ltp@lists.linux.it (subscribers-only)
12361S:	Maintained
12362W:	http://linux-test-project.github.io/
12363T:	git https://github.com/linux-test-project/ltp.git
12364
12365LYNX 28G SERDES PHY DRIVER
12366M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12367L:	netdev@vger.kernel.org
12368S:	Supported
12369F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12370F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12371
12372LYNX PCS MODULE
12373M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12374L:	netdev@vger.kernel.org
12375S:	Supported
12376F:	drivers/net/pcs/pcs-lynx.c
12377F:	include/linux/pcs-lynx.h
12378
12379M68K ARCHITECTURE
12380M:	Geert Uytterhoeven <geert@linux-m68k.org>
12381L:	linux-m68k@lists.linux-m68k.org
12382S:	Maintained
12383W:	http://www.linux-m68k.org/
12384T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12385F:	arch/m68k/
12386F:	drivers/zorro/
12387
12388M68K ON APPLE MACINTOSH
12389M:	Joshua Thompson <funaho@jurai.org>
12390L:	linux-m68k@lists.linux-m68k.org
12391S:	Maintained
12392W:	http://www.mac.linux-m68k.org/
12393F:	arch/m68k/mac/
12394F:	drivers/macintosh/adb-iop.c
12395F:	drivers/macintosh/via-macii.c
12396
12397M68K ON HP9000/300
12398M:	Philip Blundell <philb@gnu.org>
12399S:	Maintained
12400W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12401F:	arch/m68k/hp300/
12402
12403M88DS3103 MEDIA DRIVER
12404M:	Antti Palosaari <crope@iki.fi>
12405L:	linux-media@vger.kernel.org
12406S:	Maintained
12407W:	https://linuxtv.org
12408W:	http://palosaari.fi/linux/
12409Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12410T:	git git://linuxtv.org/anttip/media_tree.git
12411F:	drivers/media/dvb-frontends/m88ds3103*
12412
12413M88RS2000 MEDIA DRIVER
12414M:	Malcolm Priestley <tvboxspy@gmail.com>
12415L:	linux-media@vger.kernel.org
12416S:	Maintained
12417W:	https://linuxtv.org
12418Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12419F:	drivers/media/dvb-frontends/m88rs2000*
12420
12421MA901 MASTERKIT USB FM RADIO DRIVER
12422M:	Alexey Klimov <klimov.linux@gmail.com>
12423L:	linux-media@vger.kernel.org
12424S:	Maintained
12425T:	git git://linuxtv.org/media_tree.git
12426F:	drivers/media/radio/radio-ma901.c
12427
12428MAC80211
12429M:	Johannes Berg <johannes@sipsolutions.net>
12430L:	linux-wireless@vger.kernel.org
12431S:	Maintained
12432W:	https://wireless.wiki.kernel.org/
12433Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12435T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12436F:	Documentation/networking/mac80211-injection.rst
12437F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12438F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12439F:	include/net/mac80211.h
12440F:	net/mac80211/
12441
12442MAILBOX API
12443M:	Jassi Brar <jassisinghbrar@gmail.com>
12444L:	linux-kernel@vger.kernel.org
12445S:	Maintained
12446F:	Documentation/devicetree/bindings/mailbox/
12447F:	drivers/mailbox/
12448F:	include/dt-bindings/mailbox/
12449F:	include/linux/mailbox_client.h
12450F:	include/linux/mailbox_controller.h
12451
12452MAILBOX ARM MHUv2
12453M:	Viresh Kumar <viresh.kumar@linaro.org>
12454M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12455L:	linux-kernel@vger.kernel.org
12456S:	Maintained
12457F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12458F:	drivers/mailbox/arm_mhuv2.c
12459F:	include/linux/mailbox/arm_mhuv2_message.h
12460
12461MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12462M:	Michael Kerrisk <mtk.manpages@gmail.com>
12463L:	linux-man@vger.kernel.org
12464S:	Maintained
12465W:	http://www.kernel.org/doc/man-pages
12466
12467MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12468M:	Jeremy Kerr <jk@codeconstruct.com.au>
12469M:	Matt Johnston <matt@codeconstruct.com.au>
12470L:	netdev@vger.kernel.org
12471S:	Maintained
12472F:	Documentation/networking/mctp.rst
12473F:	drivers/net/mctp/
12474F:	include/net/mctp.h
12475F:	include/net/mctpdevice.h
12476F:	include/net/netns/mctp.h
12477F:	net/mctp/
12478
12479MAPLE TREE
12480M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12481L:	linux-mm@kvack.org
12482S:	Supported
12483F:	Documentation/core-api/maple_tree.rst
12484F:	include/linux/maple_tree.h
12485F:	include/trace/events/maple_tree.h
12486F:	lib/maple_tree.c
12487F:	lib/test_maple_tree.c
12488F:	tools/testing/radix-tree/linux/maple_tree.h
12489F:	tools/testing/radix-tree/maple.c
12490
12491MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12492M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12493L:	linux-mips@vger.kernel.org
12494S:	Maintained
12495F:	arch/mips/boot/dts/img/pistachio*
12496
12497MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12498M:	Andrew Lunn <andrew@lunn.ch>
12499L:	netdev@vger.kernel.org
12500S:	Maintained
12501F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12502F:	Documentation/networking/devlink/mv88e6xxx.rst
12503F:	drivers/net/dsa/mv88e6xxx/
12504F:	include/linux/dsa/mv88e6xxx.h
12505F:	include/linux/platform_data/mv88e6xxx.h
12506
12507MARVELL ARMADA 3700 PHY DRIVERS
12508M:	Miquel Raynal <miquel.raynal@bootlin.com>
12509S:	Maintained
12510F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12511F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12512F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12513F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12514
12515MARVELL ARMADA 3700 SERIAL DRIVER
12516M:	Pali Rohár <pali@kernel.org>
12517S:	Maintained
12518F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12519F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12520F:	drivers/tty/serial/mvebu-uart.c
12521
12522MARVELL ARMADA DRM SUPPORT
12523M:	Russell King <linux@armlinux.org.uk>
12524S:	Maintained
12525T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12526T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12527F:	Documentation/devicetree/bindings/display/armada/
12528F:	drivers/gpu/drm/armada/
12529F:	include/uapi/drm/armada_drm.h
12530
12531MARVELL CRYPTO DRIVER
12532M:	Boris Brezillon <bbrezillon@kernel.org>
12533M:	Arnaud Ebalard <arno@natisbad.org>
12534M:	Srujana Challa <schalla@marvell.com>
12535L:	linux-crypto@vger.kernel.org
12536S:	Maintained
12537F:	drivers/crypto/marvell/
12538F:	include/linux/soc/marvell/octeontx2/
12539
12540MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12541M:	Mirko Lindner <mlindner@marvell.com>
12542M:	Stephen Hemminger <stephen@networkplumber.org>
12543L:	netdev@vger.kernel.org
12544S:	Maintained
12545F:	drivers/net/ethernet/marvell/sk*
12546
12547MARVELL LIBERTAS WIRELESS DRIVER
12548L:	libertas-dev@lists.infradead.org
12549S:	Orphan
12550F:	drivers/net/wireless/marvell/libertas/
12551
12552MARVELL MACCHIATOBIN SUPPORT
12553M:	Russell King <linux@armlinux.org.uk>
12554L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12555S:	Maintained
12556F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12557
12558MARVELL MV643XX ETHERNET DRIVER
12559M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12560L:	netdev@vger.kernel.org
12561S:	Maintained
12562F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12563F:	include/linux/mv643xx.h
12564
12565MARVELL MV88X3310 PHY DRIVER
12566M:	Russell King <linux@armlinux.org.uk>
12567M:	Marek Behún <kabel@kernel.org>
12568L:	netdev@vger.kernel.org
12569S:	Maintained
12570F:	drivers/net/phy/marvell10g.c
12571
12572MARVELL MVEBU THERMAL DRIVER
12573M:	Miquel Raynal <miquel.raynal@bootlin.com>
12574S:	Maintained
12575F:	drivers/thermal/armada_thermal.c
12576
12577MARVELL MVNETA ETHERNET DRIVER
12578M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12579L:	netdev@vger.kernel.org
12580S:	Maintained
12581F:	drivers/net/ethernet/marvell/mvneta.*
12582
12583MARVELL MVPP2 ETHERNET DRIVER
12584M:	Marcin Wojtas <mw@semihalf.com>
12585M:	Russell King <linux@armlinux.org.uk>
12586L:	netdev@vger.kernel.org
12587S:	Maintained
12588F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12589F:	drivers/net/ethernet/marvell/mvpp2/
12590
12591MARVELL MWIFIEX WIRELESS DRIVER
12592M:	Amitkumar Karwar <amitkarwar@gmail.com>
12593M:	Ganapathi Bhat <ganapathi017@gmail.com>
12594M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12595M:	Xinming Hu <huxinming820@gmail.com>
12596L:	linux-wireless@vger.kernel.org
12597S:	Maintained
12598F:	drivers/net/wireless/marvell/mwifiex/
12599
12600MARVELL MWL8K WIRELESS DRIVER
12601M:	Lennert Buytenhek <buytenh@wantstofly.org>
12602L:	linux-wireless@vger.kernel.org
12603S:	Odd Fixes
12604F:	drivers/net/wireless/marvell/mwl8k.c
12605
12606MARVELL NAND CONTROLLER DRIVER
12607M:	Miquel Raynal <miquel.raynal@bootlin.com>
12608L:	linux-mtd@lists.infradead.org
12609S:	Maintained
12610F:	drivers/mtd/nand/raw/marvell_nand.c
12611
12612MARVELL OCTEON ENDPOINT DRIVER
12613M:	Veerasenareddy Burru <vburru@marvell.com>
12614M:	Sathesh Edara <sedara@marvell.com>
12615L:	netdev@vger.kernel.org
12616S:	Supported
12617F:	drivers/net/ethernet/marvell/octeon_ep
12618
12619MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12620M:	Sunil Goutham <sgoutham@marvell.com>
12621M:	Geetha sowjanya <gakula@marvell.com>
12622M:	Subbaraya Sundeep <sbhatta@marvell.com>
12623M:	hariprasad <hkelam@marvell.com>
12624L:	netdev@vger.kernel.org
12625S:	Supported
12626F:	drivers/net/ethernet/marvell/octeontx2/nic/
12627F:	include/linux/soc/marvell/octeontx2/
12628
12629MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12630M:	Sunil Goutham <sgoutham@marvell.com>
12631M:	Linu Cherian <lcherian@marvell.com>
12632M:	Geetha sowjanya <gakula@marvell.com>
12633M:	Jerin Jacob <jerinj@marvell.com>
12634M:	hariprasad <hkelam@marvell.com>
12635M:	Subbaraya Sundeep <sbhatta@marvell.com>
12636L:	netdev@vger.kernel.org
12637S:	Supported
12638F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12639F:	drivers/net/ethernet/marvell/octeontx2/af/
12640
12641MARVELL PRESTERA ETHERNET SWITCH DRIVER
12642M:	Taras Chornyi <taras.chornyi@plvision.eu>
12643S:	Supported
12644W:	https://github.com/Marvell-switching/switchdev-prestera
12645F:	drivers/net/ethernet/marvell/prestera/
12646
12647MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12648M:	Nicolas Pitre <nico@fluxnic.net>
12649S:	Odd Fixes
12650F:	drivers/mmc/host/mvsdio.*
12651
12652MARVELL USB MDIO CONTROLLER DRIVER
12653M:	Tobias Waldekranz <tobias@waldekranz.com>
12654L:	netdev@vger.kernel.org
12655S:	Maintained
12656F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12657F:	drivers/net/mdio/mdio-mvusb.c
12658
12659MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12660M:	Hu Ziji <huziji@marvell.com>
12661L:	linux-mmc@vger.kernel.org
12662S:	Supported
12663F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12664F:	drivers/mmc/host/sdhci-xenon*
12665
12666MATROX FRAMEBUFFER DRIVER
12667L:	linux-fbdev@vger.kernel.org
12668S:	Orphan
12669F:	drivers/video/fbdev/matrox/matroxfb_*
12670F:	include/uapi/linux/matroxfb.h
12671
12672MAX15301 DRIVER
12673M:	Daniel Nilsson <daniel.nilsson@flex.com>
12674L:	linux-hwmon@vger.kernel.org
12675S:	Maintained
12676F:	Documentation/hwmon/max15301.rst
12677F:	drivers/hwmon/pmbus/max15301.c
12678
12679MAX16065 HARDWARE MONITOR DRIVER
12680M:	Guenter Roeck <linux@roeck-us.net>
12681L:	linux-hwmon@vger.kernel.org
12682S:	Maintained
12683F:	Documentation/hwmon/max16065.rst
12684F:	drivers/hwmon/max16065.c
12685
12686MAX2175 SDR TUNER DRIVER
12687M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12688L:	linux-media@vger.kernel.org
12689S:	Maintained
12690T:	git git://linuxtv.org/media_tree.git
12691F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12692F:	Documentation/userspace-api/media/drivers/max2175.rst
12693F:	drivers/media/i2c/max2175*
12694F:	include/uapi/linux/max2175.h
12695
12696MAX31827 TEMPERATURE SWITCH DRIVER
12697M:	Daniel Matyas <daniel.matyas@analog.com>
12698L:	linux-hwmon@vger.kernel.org
12699S:	Supported
12700W:	http://ez.analog.com/community/linux-device-drivers
12701F:	Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12702F:	Documentation/hwmon/max31827.rst
12703F:	drivers/hwmon/max31827.c
12704
12705MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12706L:	linux-hwmon@vger.kernel.org
12707S:	Orphan
12708F:	Documentation/hwmon/max6650.rst
12709F:	drivers/hwmon/max6650.c
12710
12711MAX6697 HARDWARE MONITOR DRIVER
12712M:	Guenter Roeck <linux@roeck-us.net>
12713L:	linux-hwmon@vger.kernel.org
12714S:	Maintained
12715F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12716F:	Documentation/hwmon/max6697.rst
12717F:	drivers/hwmon/max6697.c
12718F:	include/linux/platform_data/max6697.h
12719
12720MAX9286 QUAD GMSL DESERIALIZER DRIVER
12721M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12722M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12723M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12724M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12725L:	linux-media@vger.kernel.org
12726S:	Maintained
12727F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12728F:	drivers/media/i2c/max9286.c
12729
12730MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12731M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12732L:	linux-media@vger.kernel.org
12733S:	Maintained
12734F:	drivers/staging/media/max96712/max96712.c
12735
12736MAX9860 MONO AUDIO VOICE CODEC DRIVER
12737M:	Peter Rosin <peda@axentia.se>
12738L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12739S:	Maintained
12740F:	Documentation/devicetree/bindings/sound/max9860.txt
12741F:	sound/soc/codecs/max9860.*
12742
12743MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12744M:	Andreas Klinger <ak@it-klinger.de>
12745L:	linux-iio@vger.kernel.org
12746S:	Maintained
12747F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12748F:	drivers/iio/proximity/mb1232.c
12749
12750MAXIM MAX11205 DRIVER
12751M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12752L:	linux-iio@vger.kernel.org
12753S:	Supported
12754W:	https://ez.analog.com/linux-software-drivers
12755F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12756F:	drivers/iio/adc/max11205.c
12757
12758MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12759R:	Iskren Chernev <iskren.chernev@gmail.com>
12760R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12761R:	Marek Szyprowski <m.szyprowski@samsung.com>
12762R:	Matheus Castello <matheus@castello.eng.br>
12763L:	linux-pm@vger.kernel.org
12764S:	Maintained
12765F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12766F:	drivers/power/supply/max17040_battery.c
12767
12768MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12769R:	Hans de Goede <hdegoede@redhat.com>
12770R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12771R:	Marek Szyprowski <m.szyprowski@samsung.com>
12772R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12773R:	Purism Kernel Team <kernel@puri.sm>
12774L:	linux-pm@vger.kernel.org
12775S:	Maintained
12776F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12777F:	drivers/power/supply/max17042_battery.c
12778
12779MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12780M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12781L:	linux-kernel@vger.kernel.org
12782S:	Maintained
12783F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12784F:	drivers/regulator/max20086-regulator.c
12785
12786MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12787M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12788L:	linux-iio@vger.kernel.org
12789S:	Maintained
12790F:	drivers/iio/temperature/max30208.c
12791
12792MAXIM MAX77650 PMIC MFD DRIVER
12793M:	Bartosz Golaszewski <brgl@bgdev.pl>
12794L:	linux-kernel@vger.kernel.org
12795S:	Maintained
12796F:	Documentation/devicetree/bindings/*/*max77650.yaml
12797F:	Documentation/devicetree/bindings/*/max77650*.yaml
12798F:	drivers/gpio/gpio-max77650.c
12799F:	drivers/input/misc/max77650-onkey.c
12800F:	drivers/leds/leds-max77650.c
12801F:	drivers/mfd/max77650.c
12802F:	drivers/power/supply/max77650-charger.c
12803F:	drivers/regulator/max77650-regulator.c
12804F:	include/linux/mfd/max77650.h
12805
12806MAXIM MAX77714 PMIC MFD DRIVER
12807M:	Luca Ceresoli <luca@lucaceresoli.net>
12808S:	Maintained
12809F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12810F:	drivers/mfd/max77714.c
12811F:	include/linux/mfd/max77714.h
12812
12813MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12814M:	Javier Martinez Canillas <javier@dowhile0.org>
12815L:	linux-kernel@vger.kernel.org
12816S:	Supported
12817F:	Documentation/devicetree/bindings/*/*max77802.yaml
12818F:	drivers/regulator/max77802-regulator.c
12819F:	include/dt-bindings/*/*max77802.h
12820
12821MAXIM MAX77976 BATTERY CHARGER
12822M:	Luca Ceresoli <luca@lucaceresoli.net>
12823S:	Supported
12824F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12825F:	drivers/power/supply/max77976_charger.c
12826
12827MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12828M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12829L:	linux-pm@vger.kernel.org
12830S:	Supported
12831B:	mailto:linux-samsung-soc@vger.kernel.org
12832F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12833F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12834F:	drivers/power/supply/max14577_charger.c
12835F:	drivers/power/supply/max77693_charger.c
12836
12837MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12838M:	Chanwoo Choi <cw00.choi@samsung.com>
12839M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12840L:	linux-kernel@vger.kernel.org
12841S:	Supported
12842B:	mailto:linux-samsung-soc@vger.kernel.org
12843F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12844F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12845F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12846F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12847F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12848F:	drivers/*/*max77843.c
12849F:	drivers/*/max14577*.c
12850F:	drivers/*/max77686*.c
12851F:	drivers/*/max77693*.c
12852F:	drivers/clk/clk-max77686.c
12853F:	drivers/extcon/extcon-max14577.c
12854F:	drivers/extcon/extcon-max77693.c
12855F:	drivers/rtc/rtc-max77686.c
12856F:	include/linux/mfd/max14577*.h
12857F:	include/linux/mfd/max77686*.h
12858F:	include/linux/mfd/max77693*.h
12859
12860MAXIRADIO FM RADIO RECEIVER DRIVER
12861M:	Hans Verkuil <hverkuil@xs4all.nl>
12862L:	linux-media@vger.kernel.org
12863S:	Maintained
12864W:	https://linuxtv.org
12865T:	git git://linuxtv.org/media_tree.git
12866F:	drivers/media/radio/radio-maxiradio*
12867
12868MAXLINEAR ETHERNET PHY DRIVER
12869M:	Xu Liang <lxu@maxlinear.com>
12870L:	netdev@vger.kernel.org
12871S:	Supported
12872F:	drivers/net/phy/mxl-gpy.c
12873
12874MCAN MMIO DEVICE DRIVER
12875M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12876L:	linux-can@vger.kernel.org
12877S:	Maintained
12878F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12879F:	drivers/net/can/m_can/m_can.c
12880F:	drivers/net/can/m_can/m_can.h
12881F:	drivers/net/can/m_can/m_can_platform.c
12882
12883MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12884R:	Yasushi SHOJI <yashi@spacecubics.com>
12885L:	linux-can@vger.kernel.org
12886S:	Maintained
12887F:	drivers/net/can/usb/mcba_usb.c
12888
12889MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12890M:	Rishi Gupta <gupt21@gmail.com>
12891L:	linux-i2c@vger.kernel.org
12892L:	linux-input@vger.kernel.org
12893S:	Maintained
12894F:	drivers/hid/hid-mcp2221.c
12895
12896MCP251XFD SPI-CAN NETWORK DRIVER
12897M:	Marc Kleine-Budde <mkl@pengutronix.de>
12898M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12899R:	Thomas Kopp <thomas.kopp@microchip.com>
12900L:	linux-can@vger.kernel.org
12901S:	Maintained
12902F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12903F:	drivers/net/can/spi/mcp251xfd/
12904
12905MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12906M:	Peter Rosin <peda@axentia.se>
12907L:	linux-iio@vger.kernel.org
12908S:	Maintained
12909F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12910F:	drivers/iio/potentiometer/mcp4018.c
12911F:	drivers/iio/potentiometer/mcp4531.c
12912
12913MCR20A IEEE-802.15.4 RADIO DRIVER
12914M:	Stefan Schmidt <stefan@datenfreihafen.org>
12915L:	linux-wpan@vger.kernel.org
12916S:	Odd Fixes
12917W:	https://github.com/xueliu/mcr20a-linux
12918F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12919F:	drivers/net/ieee802154/mcr20a.c
12920F:	drivers/net/ieee802154/mcr20a.h
12921
12922MDIO REGMAP DRIVER
12923M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
12924L:	netdev@vger.kernel.org
12925S:	Maintained
12926F:	drivers/net/mdio/mdio-regmap.c
12927F:	include/linux/mdio/mdio-regmap.h
12928
12929MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12930M:	William Breathitt Gray <william.gray@linaro.org>
12931L:	linux-iio@vger.kernel.org
12932S:	Maintained
12933F:	drivers/iio/dac/cio-dac.c
12934
12935MEDIA CONTROLLER FRAMEWORK
12936M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12937M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12938L:	linux-media@vger.kernel.org
12939S:	Supported
12940W:	https://www.linuxtv.org
12941T:	git git://linuxtv.org/media_tree.git
12942F:	drivers/media/mc/
12943F:	include/media/media-*.h
12944F:	include/uapi/linux/media.h
12945
12946MEDIA DRIVER FOR FREESCALE IMX PXP
12947M:	Philipp Zabel <p.zabel@pengutronix.de>
12948L:	linux-media@vger.kernel.org
12949S:	Maintained
12950T:	git git://linuxtv.org/media_tree.git
12951F:	drivers/media/platform/nxp/imx-pxp.[ch]
12952
12953MEDIA DRIVERS FOR ASCOT2E
12954M:	Sergey Kozlov <serjk@netup.ru>
12955M:	Abylay Ospan <aospan@netup.ru>
12956L:	linux-media@vger.kernel.org
12957S:	Supported
12958W:	https://linuxtv.org
12959W:	http://netup.tv/
12960T:	git git://linuxtv.org/media_tree.git
12961F:	drivers/media/dvb-frontends/ascot2e*
12962
12963MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12964M:	Jasmin Jessich <jasmin@anw.at>
12965L:	linux-media@vger.kernel.org
12966S:	Maintained
12967W:	https://linuxtv.org
12968T:	git git://linuxtv.org/media_tree.git
12969F:	drivers/media/dvb-frontends/cxd2099*
12970
12971MEDIA DRIVERS FOR CXD2841ER
12972M:	Sergey Kozlov <serjk@netup.ru>
12973M:	Abylay Ospan <aospan@netup.ru>
12974L:	linux-media@vger.kernel.org
12975S:	Supported
12976W:	https://linuxtv.org
12977W:	http://netup.tv/
12978T:	git git://linuxtv.org/media_tree.git
12979F:	drivers/media/dvb-frontends/cxd2841er*
12980
12981MEDIA DRIVERS FOR CXD2880
12982M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12983L:	linux-media@vger.kernel.org
12984S:	Supported
12985W:	http://linuxtv.org/
12986T:	git git://linuxtv.org/media_tree.git
12987F:	drivers/media/dvb-frontends/cxd2880/*
12988F:	drivers/media/spi/cxd2880*
12989
12990MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12991L:	linux-media@vger.kernel.org
12992S:	Orphan
12993W:	https://linuxtv.org
12994T:	git git://linuxtv.org/media_tree.git
12995F:	drivers/media/pci/ddbridge/*
12996
12997MEDIA DRIVERS FOR FREESCALE IMX
12998M:	Steve Longerbeam <slongerbeam@gmail.com>
12999M:	Philipp Zabel <p.zabel@pengutronix.de>
13000L:	linux-media@vger.kernel.org
13001S:	Maintained
13002T:	git git://linuxtv.org/media_tree.git
13003F:	Documentation/admin-guide/media/imx.rst
13004F:	Documentation/devicetree/bindings/media/imx.txt
13005F:	drivers/staging/media/imx/
13006F:	include/linux/imx-media.h
13007F:	include/media/imx.h
13008
13009MEDIA DRIVERS FOR FREESCALE IMX7
13010M:	Rui Miguel Silva <rmfrfs@gmail.com>
13011M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13012L:	linux-media@vger.kernel.org
13013S:	Maintained
13014T:	git git://linuxtv.org/media_tree.git
13015F:	Documentation/admin-guide/media/imx7.rst
13016F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13017F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13018F:	drivers/media/platform/nxp/imx-mipi-csis.c
13019F:	drivers/media/platform/nxp/imx7-media-csi.c
13020
13021MEDIA DRIVERS FOR HELENE
13022M:	Abylay Ospan <aospan@netup.ru>
13023L:	linux-media@vger.kernel.org
13024S:	Supported
13025W:	https://linuxtv.org
13026W:	http://netup.tv/
13027T:	git git://linuxtv.org/media_tree.git
13028F:	drivers/media/dvb-frontends/helene*
13029
13030MEDIA DRIVERS FOR HORUS3A
13031M:	Sergey Kozlov <serjk@netup.ru>
13032M:	Abylay Ospan <aospan@netup.ru>
13033L:	linux-media@vger.kernel.org
13034S:	Supported
13035W:	https://linuxtv.org
13036W:	http://netup.tv/
13037T:	git git://linuxtv.org/media_tree.git
13038F:	drivers/media/dvb-frontends/horus3a*
13039
13040MEDIA DRIVERS FOR LNBH25
13041M:	Sergey Kozlov <serjk@netup.ru>
13042M:	Abylay Ospan <aospan@netup.ru>
13043L:	linux-media@vger.kernel.org
13044S:	Supported
13045W:	https://linuxtv.org
13046W:	http://netup.tv/
13047T:	git git://linuxtv.org/media_tree.git
13048F:	drivers/media/dvb-frontends/lnbh25*
13049
13050MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13051L:	linux-media@vger.kernel.org
13052S:	Orphan
13053W:	https://linuxtv.org
13054T:	git git://linuxtv.org/media_tree.git
13055F:	drivers/media/dvb-frontends/mxl5xx*
13056
13057MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13058M:	Sergey Kozlov <serjk@netup.ru>
13059M:	Abylay Ospan <aospan@netup.ru>
13060L:	linux-media@vger.kernel.org
13061S:	Supported
13062W:	https://linuxtv.org
13063W:	http://netup.tv/
13064T:	git git://linuxtv.org/media_tree.git
13065F:	drivers/media/pci/netup_unidvb/*
13066
13067MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13068M:	Dmitry Osipenko <digetx@gmail.com>
13069L:	linux-media@vger.kernel.org
13070L:	linux-tegra@vger.kernel.org
13071S:	Maintained
13072T:	git git://linuxtv.org/media_tree.git
13073F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13074F:	drivers/media/platform/nvidia/tegra-vde/
13075
13076MEDIA DRIVERS FOR RENESAS - CEU
13077M:	Jacopo Mondi <jacopo@jmondi.org>
13078L:	linux-media@vger.kernel.org
13079L:	linux-renesas-soc@vger.kernel.org
13080S:	Supported
13081T:	git git://linuxtv.org/media_tree.git
13082F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13083F:	drivers/media/platform/renesas/renesas-ceu.c
13084F:	include/media/drv-intf/renesas-ceu.h
13085
13086MEDIA DRIVERS FOR RENESAS - DRIF
13087M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13088L:	linux-media@vger.kernel.org
13089L:	linux-renesas-soc@vger.kernel.org
13090S:	Supported
13091T:	git git://linuxtv.org/media_tree.git
13092F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13093F:	drivers/media/platform/renesas/rcar_drif.c
13094
13095MEDIA DRIVERS FOR RENESAS - FCP
13096M:	Laurent Pinchart <laurent.pinchart@ideasonboard.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,fcp.yaml
13102F:	drivers/media/platform/renesas/rcar-fcp.c
13103F:	include/media/rcar-fcp.h
13104
13105MEDIA DRIVERS FOR RENESAS - FDP1
13106M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13107L:	linux-media@vger.kernel.org
13108L:	linux-renesas-soc@vger.kernel.org
13109S:	Supported
13110T:	git git://linuxtv.org/media_tree.git
13111F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13112F:	drivers/media/platform/renesas/rcar_fdp1.c
13113
13114MEDIA DRIVERS FOR RENESAS - VIN
13115M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
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,csi2.yaml
13121F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13122F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13123F:	drivers/media/platform/renesas/rcar-isp.c
13124F:	drivers/media/platform/renesas/rcar-vin/
13125
13126MEDIA DRIVERS FOR RENESAS - VSP1
13127M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13128M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13129L:	linux-media@vger.kernel.org
13130L:	linux-renesas-soc@vger.kernel.org
13131S:	Supported
13132T:	git git://linuxtv.org/media_tree.git
13133F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13134F:	drivers/media/platform/renesas/vsp1/
13135
13136MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13137L:	linux-media@vger.kernel.org
13138S:	Orphan
13139W:	https://linuxtv.org
13140T:	git git://linuxtv.org/media_tree.git
13141F:	drivers/media/dvb-frontends/stv0910*
13142
13143MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13144L:	linux-media@vger.kernel.org
13145S:	Orphan
13146W:	https://linuxtv.org
13147T:	git git://linuxtv.org/media_tree.git
13148F:	drivers/media/dvb-frontends/stv6111*
13149
13150MEDIA DRIVERS FOR STM32 - DCMI
13151M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13152L:	linux-media@vger.kernel.org
13153S:	Supported
13154T:	git git://linuxtv.org/media_tree.git
13155F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13156F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13157
13158MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13159M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13160L:	linux-media@vger.kernel.org
13161S:	Maintained
13162W:	https://linuxtv.org
13163Q:	http://patchwork.kernel.org/project/linux-media/list/
13164T:	git git://linuxtv.org/media_tree.git
13165F:	Documentation/admin-guide/media/
13166F:	Documentation/devicetree/bindings/media/
13167F:	Documentation/driver-api/media/
13168F:	Documentation/userspace-api/media/
13169F:	drivers/media/
13170F:	drivers/staging/media/
13171F:	include/dt-bindings/media/
13172F:	include/linux/platform_data/media/
13173F:	include/media/
13174F:	include/uapi/linux/dvb/
13175F:	include/uapi/linux/ivtv*
13176F:	include/uapi/linux/media.h
13177F:	include/uapi/linux/uvcvideo.h
13178F:	include/uapi/linux/v4l2-*
13179F:	include/uapi/linux/videodev2.h
13180
13181MEDIATEK BLUETOOTH DRIVER
13182M:	Sean Wang <sean.wang@mediatek.com>
13183L:	linux-bluetooth@vger.kernel.org
13184L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13185S:	Maintained
13186F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13187F:	drivers/bluetooth/btmtkuart.c
13188
13189MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13190M:	Sean Wang <sean.wang@mediatek.com>
13191L:	linux-pm@vger.kernel.org
13192S:	Maintained
13193F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13194F:	drivers/power/reset/mt6323-poweroff.c
13195
13196MEDIATEK CIR DRIVER
13197M:	Sean Wang <sean.wang@mediatek.com>
13198S:	Maintained
13199F:	drivers/media/rc/mtk-cir.c
13200
13201MEDIATEK DMA DRIVER
13202M:	Sean Wang <sean.wang@mediatek.com>
13203L:	dmaengine@vger.kernel.org
13204L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13205L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13206S:	Maintained
13207F:	Documentation/devicetree/bindings/dma/mtk-*
13208F:	drivers/dma/mediatek/
13209
13210MEDIATEK ETHERNET DRIVER
13211M:	Felix Fietkau <nbd@nbd.name>
13212M:	John Crispin <john@phrozen.org>
13213M:	Sean Wang <sean.wang@mediatek.com>
13214M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13215M:	Lorenzo Bianconi <lorenzo@kernel.org>
13216L:	netdev@vger.kernel.org
13217S:	Maintained
13218F:	drivers/net/ethernet/mediatek/
13219
13220MEDIATEK ETHERNET PCS DRIVER
13221M:	Alexander Couzens <lynxis@fe80.eu>
13222M:	Daniel Golle <daniel@makrotopia.org>
13223L:	netdev@vger.kernel.org
13224S:	Maintained
13225F:	drivers/net/pcs/pcs-mtk-lynxi.c
13226F:	include/linux/pcs/pcs-mtk-lynxi.h
13227
13228MEDIATEK ETHERNET PHY DRIVERS
13229M:	Daniel Golle <daniel@makrotopia.org>
13230M:	Qingfang Deng <dqfext@gmail.com>
13231M:	SkyLake Huang <SkyLake.Huang@mediatek.com>
13232L:	netdev@vger.kernel.org
13233S:	Maintained
13234F:	drivers/net/phy/mediatek-ge-soc.c
13235F:	drivers/net/phy/mediatek-ge.c
13236
13237MEDIATEK I2C CONTROLLER DRIVER
13238M:	Qii Wang <qii.wang@mediatek.com>
13239L:	linux-i2c@vger.kernel.org
13240S:	Maintained
13241F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13242F:	drivers/i2c/busses/i2c-mt65xx.c
13243
13244MEDIATEK IOMMU DRIVER
13245M:	Yong Wu <yong.wu@mediatek.com>
13246L:	iommu@lists.linux.dev
13247L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13248S:	Supported
13249F:	Documentation/devicetree/bindings/iommu/mediatek*
13250F:	drivers/iommu/mtk_iommu*
13251F:	include/dt-bindings/memory/mt*-port.h
13252
13253MEDIATEK JPEG DRIVER
13254M:	Bin Liu <bin.liu@mediatek.com>
13255S:	Supported
13256F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13257F:	drivers/media/platform/mediatek/jpeg/
13258
13259MEDIATEK KEYPAD DRIVER
13260M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13261S:	Supported
13262F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13263F:	drivers/input/keyboard/mt6779-keypad.c
13264
13265MEDIATEK MDP DRIVER
13266M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13267M:	Houlong Wei <houlong.wei@mediatek.com>
13268M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13269S:	Supported
13270F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13271F:	drivers/media/platform/mediatek/mdp/
13272F:	drivers/media/platform/mediatek/vpu/
13273
13274MEDIATEK MEDIA DRIVER
13275M:	Tiffany Lin <tiffany.lin@mediatek.com>
13276M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13277M:	Yunfei Dong <yunfei.dong@mediatek.com>
13278S:	Supported
13279F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13280F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13281F:	drivers/media/platform/mediatek/vcodec/
13282F:	drivers/media/platform/mediatek/vpu/
13283
13284MEDIATEK MMC/SD/SDIO DRIVER
13285M:	Chaotian Jing <chaotian.jing@mediatek.com>
13286S:	Maintained
13287F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13288F:	drivers/mmc/host/mtk-sd.c
13289
13290MEDIATEK MT76 WIRELESS LAN DRIVER
13291M:	Felix Fietkau <nbd@nbd.name>
13292M:	Lorenzo Bianconi <lorenzo@kernel.org>
13293M:	Ryder Lee <ryder.lee@mediatek.com>
13294R:	Shayne Chen <shayne.chen@mediatek.com>
13295R:	Sean Wang <sean.wang@mediatek.com>
13296L:	linux-wireless@vger.kernel.org
13297S:	Maintained
13298T:	git https://github.com/nbd168/wireless
13299F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13300F:	drivers/net/wireless/mediatek/mt76/
13301
13302MEDIATEK MT7601U WIRELESS LAN DRIVER
13303M:	Jakub Kicinski <kuba@kernel.org>
13304L:	linux-wireless@vger.kernel.org
13305S:	Maintained
13306F:	drivers/net/wireless/mediatek/mt7601u/
13307
13308MEDIATEK MT7621 CLOCK DRIVER
13309M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13310S:	Maintained
13311F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13312F:	drivers/clk/ralink/clk-mt7621.c
13313
13314MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13315M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13316S:	Maintained
13317F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13318F:	drivers/pci/controller/pcie-mt7621.c
13319
13320MEDIATEK MT7621 PHY PCI DRIVER
13321M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13322S:	Maintained
13323F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13324F:	drivers/phy/ralink/phy-mt7621-pci.c
13325
13326MEDIATEK MT7621/28/88 I2C DRIVER
13327M:	Stefan Roese <sr@denx.de>
13328L:	linux-i2c@vger.kernel.org
13329S:	Maintained
13330F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13331F:	drivers/i2c/busses/i2c-mt7621.c
13332
13333MEDIATEK MTMIPS CLOCK DRIVER
13334M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13335S:	Maintained
13336F:	Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13337F:	drivers/clk/ralink/clk-mtmips.c
13338
13339MEDIATEK NAND CONTROLLER DRIVER
13340L:	linux-mtd@lists.infradead.org
13341S:	Orphan
13342F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13343F:	drivers/mtd/nand/raw/mtk_*
13344
13345MEDIATEK PMIC LED DRIVER
13346M:	Sean Wang <sean.wang@mediatek.com>
13347S:	Maintained
13348F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13349F:	drivers/leds/leds-mt6323.c
13350
13351MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13352M:	Sean Wang <sean.wang@mediatek.com>
13353S:	Maintained
13354F:	drivers/char/hw_random/mtk-rng.c
13355
13356MEDIATEK SMI DRIVER
13357M:	Yong Wu <yong.wu@mediatek.com>
13358L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13359S:	Supported
13360F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13361F:	drivers/memory/mtk-smi.c
13362F:	include/soc/mediatek/smi.h
13363
13364MEDIATEK SWITCH DRIVER
13365M:	Arınç ÜNAL <arinc.unal@arinc9.com>
13366M:	Daniel Golle <daniel@makrotopia.org>
13367M:	Landen Chao <Landen.Chao@mediatek.com>
13368M:	DENG Qingfang <dqfext@gmail.com>
13369M:	Sean Wang <sean.wang@mediatek.com>
13370L:	netdev@vger.kernel.org
13371S:	Maintained
13372F:	drivers/net/dsa/mt7530-mdio.c
13373F:	drivers/net/dsa/mt7530-mmio.c
13374F:	drivers/net/dsa/mt7530.*
13375F:	net/dsa/tag_mtk.c
13376
13377MEDIATEK T7XX 5G WWAN MODEM DRIVER
13378M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13379M:	Intel Corporation <linuxwwan@intel.com>
13380R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13381R:	Liu Haijun <haijun.liu@mediatek.com>
13382R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13383R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13384L:	netdev@vger.kernel.org
13385S:	Supported
13386F:	drivers/net/wwan/t7xx/
13387
13388MEDIATEK USB3 DRD IP DRIVER
13389M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13390L:	linux-usb@vger.kernel.org
13391L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13392L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13393S:	Maintained
13394F:	Documentation/devicetree/bindings/usb/mediatek,*
13395F:	drivers/usb/host/xhci-mtk*
13396F:	drivers/usb/mtu3/
13397
13398MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13399M:	Peter Senna Tschudin <peter.senna@gmail.com>
13400M:	Martin Donnelly <martin.donnelly@ge.com>
13401M:	Martyn Welch <martyn.welch@collabora.co.uk>
13402S:	Maintained
13403F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13404F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13405
13406MEGARAID SCSI/SAS DRIVERS
13407M:	Kashyap Desai <kashyap.desai@broadcom.com>
13408M:	Sumit Saxena <sumit.saxena@broadcom.com>
13409M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13410L:	megaraidlinux.pdl@broadcom.com
13411L:	linux-scsi@vger.kernel.org
13412S:	Maintained
13413W:	http://www.avagotech.com/support/
13414F:	Documentation/scsi/megaraid.rst
13415F:	drivers/scsi/megaraid.*
13416F:	drivers/scsi/megaraid/
13417
13418MELEXIS MLX90614 DRIVER
13419M:	Crt Mori <cmo@melexis.com>
13420L:	linux-iio@vger.kernel.org
13421S:	Supported
13422W:	http://www.melexis.com
13423F:	drivers/iio/temperature/mlx90614.c
13424
13425MELEXIS MLX90632 DRIVER
13426M:	Crt Mori <cmo@melexis.com>
13427L:	linux-iio@vger.kernel.org
13428S:	Supported
13429W:	http://www.melexis.com
13430F:	drivers/iio/temperature/mlx90632.c
13431
13432MELFAS MIP4 TOUCHSCREEN DRIVER
13433M:	Sangwon Jee <jeesw@melfas.com>
13434S:	Supported
13435W:	http://www.melfas.com
13436F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13437F:	drivers/input/touchscreen/melfas_mip4.c
13438
13439MELLANOX BLUEFIELD I2C DRIVER
13440M:	Khalil Blaiech <kblaiech@nvidia.com>
13441M:	Asmaa Mnebhi <asmaa@nvidia.com>
13442L:	linux-i2c@vger.kernel.org
13443S:	Supported
13444F:	drivers/i2c/busses/i2c-mlxbf.c
13445
13446MELLANOX ETHERNET DRIVER (mlx4_en)
13447M:	Tariq Toukan <tariqt@nvidia.com>
13448L:	netdev@vger.kernel.org
13449S:	Supported
13450W:	http://www.mellanox.com
13451Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13452F:	drivers/net/ethernet/mellanox/mlx4/en_*
13453
13454MELLANOX ETHERNET DRIVER (mlx5e)
13455M:	Saeed Mahameed <saeedm@nvidia.com>
13456L:	netdev@vger.kernel.org
13457S:	Supported
13458W:	http://www.mellanox.com
13459Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13460F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13461
13462MELLANOX ETHERNET INNOVA DRIVERS
13463R:	Boris Pismenny <borisp@nvidia.com>
13464L:	netdev@vger.kernel.org
13465S:	Supported
13466W:	http://www.mellanox.com
13467Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13468F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13469F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13470F:	include/linux/mlx5/mlx5_ifc_fpga.h
13471
13472MELLANOX ETHERNET SWITCH DRIVERS
13473M:	Ido Schimmel <idosch@nvidia.com>
13474M:	Petr Machata <petrm@nvidia.com>
13475L:	netdev@vger.kernel.org
13476S:	Supported
13477W:	http://www.mellanox.com
13478Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13479F:	drivers/net/ethernet/mellanox/mlxsw/
13480F:	tools/testing/selftests/drivers/net/mlxsw/
13481
13482MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13483M:	mlxsw@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/mlxfw/
13489
13490MELLANOX HARDWARE PLATFORM SUPPORT
13491M:	Hans de Goede <hdegoede@redhat.com>
13492M:	Mark Gross <markgross@kernel.org>
13493M:	Vadim Pasternak <vadimp@nvidia.com>
13494L:	platform-driver-x86@vger.kernel.org
13495S:	Supported
13496F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13497F:	drivers/platform/mellanox/
13498F:	include/linux/platform_data/mlxreg.h
13499
13500MELLANOX MLX4 core VPI driver
13501M:	Tariq Toukan <tariqt@nvidia.com>
13502L:	netdev@vger.kernel.org
13503L:	linux-rdma@vger.kernel.org
13504S:	Supported
13505W:	http://www.mellanox.com
13506Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13507F:	drivers/net/ethernet/mellanox/mlx4/
13508F:	include/linux/mlx4/
13509
13510MELLANOX MLX4 IB driver
13511M:	Yishai Hadas <yishaih@nvidia.com>
13512L:	linux-rdma@vger.kernel.org
13513S:	Supported
13514W:	http://www.mellanox.com
13515Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13516F:	drivers/infiniband/hw/mlx4/
13517F:	include/linux/mlx4/
13518F:	include/uapi/rdma/mlx4-abi.h
13519
13520MELLANOX MLX5 core VPI driver
13521M:	Saeed Mahameed <saeedm@nvidia.com>
13522M:	Leon Romanovsky <leonro@nvidia.com>
13523L:	netdev@vger.kernel.org
13524L:	linux-rdma@vger.kernel.org
13525S:	Supported
13526W:	http://www.mellanox.com
13527Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13528F:	Documentation/networking/device_drivers/ethernet/mellanox/
13529F:	drivers/net/ethernet/mellanox/mlx5/core/
13530F:	include/linux/mlx5/
13531
13532MELLANOX MLX5 IB driver
13533M:	Leon Romanovsky <leonro@nvidia.com>
13534L:	linux-rdma@vger.kernel.org
13535S:	Supported
13536W:	http://www.mellanox.com
13537Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13538F:	drivers/infiniband/hw/mlx5/
13539F:	include/linux/mlx5/
13540F:	include/uapi/rdma/mlx5-abi.h
13541
13542MELLANOX MLXCPLD I2C AND MUX DRIVER
13543M:	Vadim Pasternak <vadimp@nvidia.com>
13544M:	Michael Shych <michaelsh@nvidia.com>
13545L:	linux-i2c@vger.kernel.org
13546S:	Supported
13547F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13548F:	drivers/i2c/busses/i2c-mlxcpld.c
13549F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13550
13551MELLANOX MLXCPLD LED DRIVER
13552M:	Vadim Pasternak <vadimp@nvidia.com>
13553L:	linux-leds@vger.kernel.org
13554S:	Supported
13555F:	Documentation/leds/leds-mlxcpld.rst
13556F:	drivers/leds/leds-mlxcpld.c
13557F:	drivers/leds/leds-mlxreg.c
13558
13559MELLANOX PLATFORM DRIVER
13560M:	Vadim Pasternak <vadimp@nvidia.com>
13561L:	platform-driver-x86@vger.kernel.org
13562S:	Supported
13563F:	drivers/platform/x86/mlx-platform.c
13564
13565MEMBARRIER SUPPORT
13566M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13567M:	"Paul E. McKenney" <paulmck@kernel.org>
13568L:	linux-kernel@vger.kernel.org
13569S:	Supported
13570F:	arch/powerpc/include/asm/membarrier.h
13571F:	include/uapi/linux/membarrier.h
13572F:	kernel/sched/membarrier.c
13573
13574MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13575M:	Mike Rapoport <rppt@kernel.org>
13576L:	linux-mm@kvack.org
13577S:	Maintained
13578F:	Documentation/core-api/boot-time-mm.rst
13579F:	include/linux/memblock.h
13580F:	mm/memblock.c
13581F:	mm/mm_init.c
13582F:	tools/testing/memblock/
13583
13584MEMORY CONTROLLER DRIVERS
13585M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13586L:	linux-kernel@vger.kernel.org
13587S:	Maintained
13588B:	mailto:krzysztof.kozlowski@linaro.org
13589T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13590F:	Documentation/devicetree/bindings/memory-controllers/
13591F:	drivers/memory/
13592F:	include/dt-bindings/memory/
13593F:	include/memory/
13594
13595MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13596M:	Dmitry Osipenko <digetx@gmail.com>
13597L:	linux-pm@vger.kernel.org
13598L:	linux-tegra@vger.kernel.org
13599S:	Maintained
13600T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13601F:	drivers/devfreq/tegra30-devfreq.c
13602
13603MEMORY HOT(UN)PLUG
13604M:	David Hildenbrand <david@redhat.com>
13605M:	Oscar Salvador <osalvador@suse.de>
13606L:	linux-mm@kvack.org
13607S:	Maintained
13608F:	Documentation/admin-guide/mm/memory-hotplug.rst
13609F:	Documentation/core-api/memory-hotplug.rst
13610F:	drivers/base/memory.c
13611F:	include/linux/memory_hotplug.h
13612F:	mm/memory_hotplug.c
13613F:	tools/testing/selftests/memory-hotplug/
13614
13615MEMORY MANAGEMENT
13616M:	Andrew Morton <akpm@linux-foundation.org>
13617L:	linux-mm@kvack.org
13618S:	Maintained
13619W:	http://www.linux-mm.org
13620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13621T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13622F:	include/linux/gfp.h
13623F:	include/linux/gfp_types.h
13624F:	include/linux/memory_hotplug.h
13625F:	include/linux/mm.h
13626F:	include/linux/mmzone.h
13627F:	include/linux/pagewalk.h
13628F:	include/trace/events/ksm.h
13629F:	mm/
13630F:	tools/mm/
13631F:	tools/testing/selftests/mm/
13632
13633MEMORY TECHNOLOGY DEVICES (MTD)
13634M:	Miquel Raynal <miquel.raynal@bootlin.com>
13635M:	Richard Weinberger <richard@nod.at>
13636M:	Vignesh Raghavendra <vigneshr@ti.com>
13637L:	linux-mtd@lists.infradead.org
13638S:	Maintained
13639W:	http://www.linux-mtd.infradead.org/
13640Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13641C:	irc://irc.oftc.net/mtd
13642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13644F:	Documentation/devicetree/bindings/mtd/
13645F:	drivers/mtd/
13646F:	include/linux/mtd/
13647F:	include/uapi/mtd/
13648
13649MEMSENSING MICROSYSTEMS MSA311 DRIVER
13650M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13651L:	linux-iio@vger.kernel.org
13652S:	Maintained
13653F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13654F:	drivers/iio/accel/msa311.c
13655
13656MEN A21 WATCHDOG DRIVER
13657M:	Johannes Thumshirn <morbidrsa@gmail.com>
13658L:	linux-watchdog@vger.kernel.org
13659S:	Maintained
13660F:	drivers/watchdog/mena21_wdt.c
13661
13662MEN CHAMELEON BUS (mcb)
13663M:	Johannes Thumshirn <morbidrsa@gmail.com>
13664S:	Maintained
13665F:	Documentation/driver-api/men-chameleon-bus.rst
13666F:	drivers/mcb/
13667F:	include/linux/mcb.h
13668
13669MEN F21BMC (Board Management Controller)
13670M:	Andreas Werner <andreas.werner@men.de>
13671S:	Supported
13672F:	Documentation/hwmon/menf21bmc.rst
13673F:	drivers/hwmon/menf21bmc_hwmon.c
13674F:	drivers/leds/leds-menf21bmc.c
13675F:	drivers/mfd/menf21bmc.c
13676F:	drivers/watchdog/menf21bmc_wdt.c
13677
13678MEN Z069 WATCHDOG DRIVER
13679M:	Johannes Thumshirn <jth@kernel.org>
13680L:	linux-watchdog@vger.kernel.org
13681S:	Maintained
13682F:	drivers/watchdog/menz69_wdt.c
13683
13684MESON AO CEC DRIVER FOR AMLOGIC SOCS
13685M:	Neil Armstrong <neil.armstrong@linaro.org>
13686L:	linux-media@vger.kernel.org
13687L:	linux-amlogic@lists.infradead.org
13688S:	Supported
13689W:	http://linux-meson.com/
13690T:	git git://linuxtv.org/media_tree.git
13691F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13692F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13693F:	drivers/media/cec/platform/meson/ao-cec.c
13694
13695MESON GE2D DRIVER FOR AMLOGIC SOCS
13696M:	Neil Armstrong <neil.armstrong@linaro.org>
13697L:	linux-media@vger.kernel.org
13698L:	linux-amlogic@lists.infradead.org
13699S:	Supported
13700T:	git git://linuxtv.org/media_tree.git
13701F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13702F:	drivers/media/platform/amlogic/meson-ge2d/
13703
13704MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13705M:	Liang Yang <liang.yang@amlogic.com>
13706L:	linux-mtd@lists.infradead.org
13707S:	Maintained
13708F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13709F:	drivers/mtd/nand/raw/meson_*
13710
13711MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13712M:	Neil Armstrong <neil.armstrong@linaro.org>
13713L:	linux-media@vger.kernel.org
13714L:	linux-amlogic@lists.infradead.org
13715S:	Supported
13716T:	git git://linuxtv.org/media_tree.git
13717F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13718F:	drivers/staging/media/meson/vdec/
13719
13720METHODE UDPU SUPPORT
13721M:	Vladimir Vid <vladimir.vid@sartura.hr>
13722S:	Maintained
13723F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13724
13725MHI BUS
13726M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13727L:	mhi@lists.linux.dev
13728L:	linux-arm-msm@vger.kernel.org
13729S:	Maintained
13730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13731F:	Documentation/ABI/stable/sysfs-bus-mhi
13732F:	Documentation/mhi/
13733F:	drivers/bus/mhi/
13734F:	drivers/pci/endpoint/functions/pci-epf-mhi.c
13735F:	include/linux/mhi.h
13736
13737MICROBLAZE ARCHITECTURE
13738M:	Michal Simek <monstr@monstr.eu>
13739S:	Supported
13740W:	http://www.monstr.eu/fdt/
13741T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13742F:	arch/microblaze/
13743
13744MICROBLAZE TMR INJECT
13745M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13746S:	Supported
13747F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13748F:	drivers/misc/xilinx_tmr_inject.c
13749
13750MICROBLAZE TMR MANAGER
13751M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13752S:	Supported
13753F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13754F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13755F:	drivers/misc/xilinx_tmr_manager.c
13756
13757MICROCHIP AT91 DMA DRIVERS
13758M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13759M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13760L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13761L:	dmaengine@vger.kernel.org
13762S:	Supported
13763F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13764F:	drivers/dma/at_hdmac.c
13765F:	drivers/dma/at_xdmac.c
13766F:	include/dt-bindings/dma/at91.h
13767
13768MICROCHIP AT91 SERIAL DRIVER
13769M:	Richard Genoud <richard.genoud@gmail.com>
13770S:	Maintained
13771F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13772F:	drivers/tty/serial/atmel_serial.c
13773F:	drivers/tty/serial/atmel_serial.h
13774
13775MICROCHIP AT91 USART MFD DRIVER
13776M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13777L:	linux-kernel@vger.kernel.org
13778S:	Supported
13779F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13780F:	drivers/mfd/at91-usart.c
13781F:	include/dt-bindings/mfd/at91-usart.h
13782
13783MICROCHIP AT91 USART SPI DRIVER
13784M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13785L:	linux-spi@vger.kernel.org
13786S:	Supported
13787F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13788F:	drivers/spi/spi-at91-usart.c
13789
13790MICROCHIP AUDIO ASOC DRIVERS
13791M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13792L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13793S:	Supported
13794F:	Documentation/devicetree/bindings/sound/atmel*
13795F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13796F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13797F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13798F:	sound/soc/atmel
13799
13800MICROCHIP CSI2DC DRIVER
13801M:	Eugen Hristev <eugen.hristev@microchip.com>
13802L:	linux-media@vger.kernel.org
13803S:	Supported
13804F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13805F:	drivers/media/platform/microchip/microchip-csi2dc.c
13806
13807MICROCHIP ECC DRIVER
13808M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13809L:	linux-crypto@vger.kernel.org
13810S:	Maintained
13811F:	drivers/crypto/atmel-ecc.*
13812
13813MICROCHIP EIC DRIVER
13814M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13815L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13816S:	Supported
13817F:	Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13818F:	drivers/irqchip/irq-mchp-eic.c
13819
13820MICROCHIP I2C DRIVER
13821M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13822L:	linux-i2c@vger.kernel.org
13823S:	Supported
13824F:	drivers/i2c/busses/i2c-at91-*.c
13825F:	drivers/i2c/busses/i2c-at91.h
13826
13827MICROCHIP ISC DRIVER
13828M:	Eugen Hristev <eugen.hristev@microchip.com>
13829L:	linux-media@vger.kernel.org
13830S:	Supported
13831F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13832F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13833F:	drivers/media/platform/microchip/microchip-isc*
13834F:	drivers/media/platform/microchip/microchip-sama*-isc*
13835F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13836F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13837F:	include/linux/atmel-isc-media.h
13838
13839MICROCHIP ISI DRIVER
13840M:	Eugen Hristev <eugen.hristev@microchip.com>
13841L:	linux-media@vger.kernel.org
13842S:	Supported
13843F:	drivers/media/platform/atmel/atmel-isi.c
13844F:	drivers/media/platform/atmel/atmel-isi.h
13845
13846MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13847M:	Woojung Huh <woojung.huh@microchip.com>
13848M:	UNGLinuxDriver@microchip.com
13849L:	netdev@vger.kernel.org
13850S:	Maintained
13851F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13852F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13853F:	drivers/net/dsa/microchip/*
13854F:	include/linux/dsa/ksz_common.h
13855F:	include/linux/platform_data/microchip-ksz.h
13856F:	net/dsa/tag_ksz.c
13857
13858MICROCHIP LAN743X ETHERNET DRIVER
13859M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13860M:	UNGLinuxDriver@microchip.com
13861L:	netdev@vger.kernel.org
13862S:	Maintained
13863F:	drivers/net/ethernet/microchip/lan743x_*
13864
13865MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13866M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13867R:	UNGLinuxDriver@microchip.com
13868L:	netdev@vger.kernel.org
13869S:	Maintained
13870F:	drivers/net/phy/microchip_t1.c
13871
13872MICROCHIP LAN966X ETHERNET DRIVER
13873M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13874M:	UNGLinuxDriver@microchip.com
13875L:	netdev@vger.kernel.org
13876S:	Maintained
13877F:	drivers/net/ethernet/microchip/lan966x/*
13878
13879MICROCHIP LCDFB DRIVER
13880M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13881L:	linux-fbdev@vger.kernel.org
13882S:	Maintained
13883F:	drivers/video/fbdev/atmel_lcdfb.c
13884F:	include/video/atmel_lcdc.h
13885
13886MICROCHIP MCP16502 PMIC DRIVER
13887M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13888L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13889S:	Supported
13890F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13891F:	drivers/regulator/mcp16502.c
13892
13893MICROCHIP MCP3911 ADC DRIVER
13894M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13895M:	Kent Gustavsson <kent@minoris.se>
13896L:	linux-iio@vger.kernel.org
13897S:	Maintained
13898F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13899F:	drivers/iio/adc/mcp3911.c
13900
13901MICROCHIP MMC/SD/SDIO MCI DRIVER
13902M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13903S:	Maintained
13904F:	drivers/mmc/host/atmel-mci.c
13905
13906MICROCHIP NAND DRIVER
13907M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13908L:	linux-mtd@lists.infradead.org
13909S:	Supported
13910F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13911F:	drivers/mtd/nand/raw/atmel/*
13912
13913MICROCHIP OTPC DRIVER
13914M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13915L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13916S:	Supported
13917F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13918F:	drivers/nvmem/microchip-otpc.c
13919F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13920
13921MICROCHIP PCI1XXXX GP DRIVER
13922M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13923L:	linux-gpio@vger.kernel.org
13924S:	Supported
13925F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13926F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13927F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13928
13929MICROCHIP PCI1XXXX I2C DRIVER
13930M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13931M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13932M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13933L:	linux-i2c@vger.kernel.org
13934S:	Maintained
13935F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13936
13937MICROCHIP PCIe UART DRIVER
13938M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13939M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13940L:	linux-serial@vger.kernel.org
13941S:	Maintained
13942F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13943
13944MICROCHIP POLARFIRE FPGA DRIVERS
13945M:	Conor Dooley <conor.dooley@microchip.com>
13946R:	Vladimir Georgiev <v.georgiev@metrotek.ru>
13947L:	linux-fpga@vger.kernel.org
13948S:	Supported
13949F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13950F:	drivers/fpga/microchip-spi.c
13951
13952MICROCHIP PWM DRIVER
13953M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13954L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13955L:	linux-pwm@vger.kernel.org
13956S:	Supported
13957F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13958F:	drivers/pwm/pwm-atmel.c
13959
13960MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13961M:	Eugen Hristev <eugen.hristev@microchip.com>
13962L:	linux-iio@vger.kernel.org
13963S:	Supported
13964F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13965F:	drivers/iio/adc/at91-sama5d2_adc.c
13966F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13967
13968MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13969M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13970S:	Supported
13971F:	Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13972F:	drivers/power/reset/at91-sama5d2_shdwc.c
13973
13974MICROCHIP SOC DRIVERS
13975M:	Conor Dooley <conor@kernel.org>
13976S:	Supported
13977T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13978F:	drivers/soc/microchip/
13979
13980MICROCHIP SPI DRIVER
13981M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13982S:	Supported
13983F:	drivers/spi/spi-atmel.*
13984
13985MICROCHIP SSC DRIVER
13986M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13987L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13988S:	Supported
13989F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13990F:	drivers/misc/atmel-ssc.c
13991F:	include/linux/atmel-ssc.h
13992
13993Microchip Timer Counter Block (TCB) Capture Driver
13994M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
13995L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13996L:	linux-iio@vger.kernel.org
13997S:	Maintained
13998F:	drivers/counter/microchip-tcb-capture.c
13999
14000MICROCHIP USB251XB DRIVER
14001M:	Richard Leitner <richard.leitner@skidata.com>
14002L:	linux-usb@vger.kernel.org
14003S:	Maintained
14004F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
14005F:	drivers/usb/misc/usb251xb.c
14006
14007MICROCHIP USBA UDC DRIVER
14008M:	Cristian Birsan <cristian.birsan@microchip.com>
14009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14010S:	Supported
14011F:	drivers/usb/gadget/udc/atmel_usba_udc.*
14012
14013MICROCHIP WILC1000 WIFI DRIVER
14014M:	Ajay Singh <ajay.kathat@microchip.com>
14015M:	Claudiu Beznea <claudiu.beznea@microchip.com>
14016L:	linux-wireless@vger.kernel.org
14017S:	Supported
14018F:	drivers/net/wireless/microchip/wilc1000/
14019
14020MICROSEMI MIPS SOCS
14021M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14022M:	UNGLinuxDriver@microchip.com
14023L:	linux-mips@vger.kernel.org
14024S:	Supported
14025F:	Documentation/devicetree/bindings/mips/mscc.txt
14026F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14027F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14028F:	arch/mips/boot/dts/mscc/
14029F:	arch/mips/configs/generic/board-ocelot.config
14030F:	arch/mips/generic/board-ocelot.c
14031
14032MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14033M:	Don Brace <don.brace@microchip.com>
14034L:	storagedev@microchip.com
14035L:	linux-scsi@vger.kernel.org
14036S:	Supported
14037F:	Documentation/scsi/smartpqi.rst
14038F:	drivers/scsi/smartpqi/Kconfig
14039F:	drivers/scsi/smartpqi/Makefile
14040F:	drivers/scsi/smartpqi/smartpqi*.[ch]
14041F:	include/linux/cciss*.h
14042F:	include/uapi/linux/cciss*.h
14043
14044MICROSOFT MANA RDMA DRIVER
14045M:	Long Li <longli@microsoft.com>
14046M:	Ajay Sharma <sharmaajay@microsoft.com>
14047L:	linux-rdma@vger.kernel.org
14048S:	Supported
14049F:	drivers/infiniband/hw/mana/
14050F:	include/net/mana
14051F:	include/uapi/rdma/mana-abi.h
14052
14053MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14054M:	Maximilian Luz <luzmaximilian@gmail.com>
14055L:	platform-driver-x86@vger.kernel.org
14056S:	Maintained
14057F:	drivers/platform/surface/surface_aggregator_tabletsw.c
14058
14059MICROSOFT SURFACE BATTERY AND AC DRIVERS
14060M:	Maximilian Luz <luzmaximilian@gmail.com>
14061L:	linux-pm@vger.kernel.org
14062L:	platform-driver-x86@vger.kernel.org
14063S:	Maintained
14064F:	drivers/power/supply/surface_battery.c
14065F:	drivers/power/supply/surface_charger.c
14066
14067MICROSOFT SURFACE DTX DRIVER
14068M:	Maximilian Luz <luzmaximilian@gmail.com>
14069L:	platform-driver-x86@vger.kernel.org
14070S:	Maintained
14071F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
14072F:	drivers/platform/surface/surface_dtx.c
14073F:	include/uapi/linux/surface_aggregator/dtx.h
14074
14075MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14076M:	Maximilian Luz <luzmaximilian@gmail.com>
14077L:	platform-driver-x86@vger.kernel.org
14078S:	Maintained
14079F:	drivers/platform/surface/surface_gpe.c
14080
14081MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14082M:	Hans de Goede <hdegoede@redhat.com>
14083M:	Mark Gross <markgross@kernel.org>
14084M:	Maximilian Luz <luzmaximilian@gmail.com>
14085L:	platform-driver-x86@vger.kernel.org
14086S:	Maintained
14087T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14088F:	drivers/platform/surface/
14089
14090MICROSOFT SURFACE HID TRANSPORT DRIVER
14091M:	Maximilian Luz <luzmaximilian@gmail.com>
14092L:	linux-input@vger.kernel.org
14093L:	platform-driver-x86@vger.kernel.org
14094S:	Maintained
14095F:	drivers/hid/surface-hid/
14096
14097MICROSOFT SURFACE HOT-PLUG DRIVER
14098M:	Maximilian Luz <luzmaximilian@gmail.com>
14099L:	platform-driver-x86@vger.kernel.org
14100S:	Maintained
14101F:	drivers/platform/surface/surface_hotplug.c
14102
14103MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14104M:	Maximilian Luz <luzmaximilian@gmail.com>
14105L:	platform-driver-x86@vger.kernel.org
14106S:	Maintained
14107F:	drivers/platform/surface/surface_platform_profile.c
14108
14109MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14110M:	Chen Yu <yu.c.chen@intel.com>
14111L:	platform-driver-x86@vger.kernel.org
14112S:	Supported
14113F:	drivers/platform/surface/surfacepro3_button.c
14114
14115MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14116M:	Maximilian Luz <luzmaximilian@gmail.com>
14117L:	platform-driver-x86@vger.kernel.org
14118S:	Maintained
14119F:	drivers/platform/surface/surface_aggregator_hub.c
14120
14121MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14122M:	Maximilian Luz <luzmaximilian@gmail.com>
14123L:	platform-driver-x86@vger.kernel.org
14124S:	Maintained
14125W:	https://github.com/linux-surface/surface-aggregator-module
14126C:	irc://irc.libera.chat/linux-surface
14127F:	Documentation/driver-api/surface_aggregator/
14128F:	drivers/platform/surface/aggregator/
14129F:	drivers/platform/surface/surface_acpi_notify.c
14130F:	drivers/platform/surface/surface_aggregator_cdev.c
14131F:	drivers/platform/surface/surface_aggregator_registry.c
14132F:	include/linux/surface_acpi_notify.h
14133F:	include/linux/surface_aggregator/
14134F:	include/uapi/linux/surface_aggregator/
14135
14136MICROTEK X6 SCANNER
14137M:	Oliver Neukum <oliver@neukum.org>
14138S:	Maintained
14139F:	drivers/usb/image/microtek.*
14140
14141MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14142M:	Luka Kovacic <luka.kovacic@sartura.hr>
14143M:	Luka Perkov <luka.perkov@sartura.hr>
14144S:	Maintained
14145F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14146F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14147F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14148F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14149F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14150F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14151
14152MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14153M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14154L:	linux-media@vger.kernel.org
14155S:	Maintained
14156F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14157F:	Documentation/driver-api/media/drivers/ccs/
14158F:	Documentation/userspace-api/media/drivers/ccs.rst
14159F:	drivers/media/i2c/ccs-pll.c
14160F:	drivers/media/i2c/ccs-pll.h
14161F:	drivers/media/i2c/ccs/
14162F:	include/uapi/linux/ccs.h
14163F:	include/uapi/linux/smiapp.h
14164
14165MIPS
14166M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14167L:	linux-mips@vger.kernel.org
14168S:	Maintained
14169W:	http://www.linux-mips.org/
14170Q:	https://patchwork.kernel.org/project/linux-mips/list/
14171T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14172F:	Documentation/devicetree/bindings/mips/
14173F:	Documentation/mips/
14174F:	arch/mips/
14175F:	drivers/platform/mips/
14176F:	include/dt-bindings/mips/
14177
14178MIPS BOSTON DEVELOPMENT BOARD
14179M:	Paul Burton <paulburton@kernel.org>
14180L:	linux-mips@vger.kernel.org
14181S:	Maintained
14182F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14183F:	arch/mips/boot/dts/img/boston.dts
14184F:	arch/mips/configs/generic/board-boston.config
14185F:	drivers/clk/imgtec/clk-boston.c
14186F:	include/dt-bindings/clock/boston-clock.h
14187
14188MIPS CORE DRIVERS
14189M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14190M:	Serge Semin <fancer.lancer@gmail.com>
14191L:	linux-mips@vger.kernel.org
14192S:	Supported
14193F:	drivers/bus/mips_cdmm.c
14194F:	drivers/clocksource/mips-gic-timer.c
14195F:	drivers/cpuidle/cpuidle-cps.c
14196F:	drivers/irqchip/irq-mips-cpu.c
14197F:	drivers/irqchip/irq-mips-gic.c
14198
14199MIPS GENERIC PLATFORM
14200M:	Paul Burton <paulburton@kernel.org>
14201L:	linux-mips@vger.kernel.org
14202S:	Supported
14203F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14204F:	arch/mips/generic/
14205F:	arch/mips/tools/generic-board-config.sh
14206
14207MIPS RINT INSTRUCTION EMULATION
14208M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14209L:	linux-mips@vger.kernel.org
14210S:	Supported
14211F:	arch/mips/math-emu/dp_rint.c
14212F:	arch/mips/math-emu/sp_rint.c
14213
14214MIPS/LOONGSON1 ARCHITECTURE
14215M:	Keguang Zhang <keguang.zhang@gmail.com>
14216L:	linux-mips@vger.kernel.org
14217S:	Maintained
14218F:	arch/mips/include/asm/mach-loongson32/
14219F:	arch/mips/loongson32/
14220F:	drivers/*/*loongson1*
14221
14222MIPS/LOONGSON2EF ARCHITECTURE
14223M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14224L:	linux-mips@vger.kernel.org
14225S:	Maintained
14226F:	arch/mips/include/asm/mach-loongson2ef/
14227F:	arch/mips/loongson2ef/
14228F:	drivers/cpufreq/loongson2_cpufreq.c
14229
14230MIPS/LOONGSON64 ARCHITECTURE
14231M:	Huacai Chen <chenhuacai@kernel.org>
14232M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14233L:	linux-mips@vger.kernel.org
14234S:	Maintained
14235F:	arch/mips/include/asm/mach-loongson64/
14236F:	arch/mips/loongson64/
14237F:	drivers/irqchip/irq-loongson*
14238F:	drivers/platform/mips/cpu_hwmon.c
14239
14240MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14241M:	Hans Verkuil <hverkuil@xs4all.nl>
14242L:	linux-media@vger.kernel.org
14243S:	Odd Fixes
14244W:	https://linuxtv.org
14245T:	git git://linuxtv.org/media_tree.git
14246F:	drivers/media/radio/radio-miropcm20*
14247
14248MMP SUPPORT
14249R:	Lubomir Rintel <lkundrak@v3.sk>
14250L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14251S:	Odd Fixes
14252T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14253F:	arch/arm/boot/dts/marvell/mmp*
14254F:	arch/arm/mach-mmp/
14255F:	include/linux/soc/mmp/
14256
14257MMP USB PHY DRIVERS
14258R:	Lubomir Rintel <lkundrak@v3.sk>
14259L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14260S:	Maintained
14261F:	drivers/phy/marvell/phy-mmp3-usb.c
14262F:	drivers/phy/marvell/phy-pxa-usb.c
14263
14264MMU GATHER AND TLB INVALIDATION
14265M:	Will Deacon <will@kernel.org>
14266M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14267M:	Andrew Morton <akpm@linux-foundation.org>
14268M:	Nick Piggin <npiggin@gmail.com>
14269M:	Peter Zijlstra <peterz@infradead.org>
14270L:	linux-arch@vger.kernel.org
14271L:	linux-mm@kvack.org
14272S:	Maintained
14273F:	arch/*/include/asm/tlb.h
14274F:	include/asm-generic/tlb.h
14275F:	mm/mmu_gather.c
14276
14277MN88472 MEDIA DRIVER
14278M:	Antti Palosaari <crope@iki.fi>
14279L:	linux-media@vger.kernel.org
14280S:	Maintained
14281W:	https://linuxtv.org
14282W:	http://palosaari.fi/linux/
14283Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14284F:	drivers/media/dvb-frontends/mn88472*
14285
14286MN88473 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/mn88473*
14294
14295MODULE SUPPORT
14296M:	Luis Chamberlain <mcgrof@kernel.org>
14297L:	linux-modules@vger.kernel.org
14298L:	linux-kernel@vger.kernel.org
14299S:	Maintained
14300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14301F:	include/linux/kmod.h
14302F:	include/linux/module.h
14303F:	kernel/module/
14304F:	lib/test_kmod.c
14305F:	scripts/module*
14306F:	tools/testing/selftests/kmod/
14307
14308MONOLITHIC POWER SYSTEM PMIC DRIVER
14309M:	Saravanan Sekar <sravanhome@gmail.com>
14310S:	Maintained
14311F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14312F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14313F:	drivers/hwmon/pmbus/mpq7932.c
14314F:	drivers/iio/adc/mp2629_adc.c
14315F:	drivers/mfd/mp2629.c
14316F:	drivers/power/supply/mp2629_charger.c
14317F:	drivers/regulator/mp5416.c
14318F:	drivers/regulator/mpq7920.c
14319F:	drivers/regulator/mpq7920.h
14320F:	include/linux/mfd/mp2629.h
14321
14322MOST(R) TECHNOLOGY DRIVER
14323M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14324M:	Christian Gromm <christian.gromm@microchip.com>
14325S:	Maintained
14326F:	Documentation/ABI/testing/configfs-most
14327F:	Documentation/ABI/testing/sysfs-bus-most
14328F:	drivers/most/
14329F:	drivers/staging/most/
14330F:	include/linux/most.h
14331
14332MOTORCOMM PHY DRIVER
14333M:	Peter Geis <pgwipeout@gmail.com>
14334M:	Frank <Frank.Sae@motor-comm.com>
14335L:	netdev@vger.kernel.org
14336S:	Maintained
14337F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14338F:	drivers/net/phy/motorcomm.c
14339
14340MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14341M:	Jiri Slaby <jirislaby@kernel.org>
14342S:	Maintained
14343F:	Documentation/driver-api/tty/moxa-smartio.rst
14344F:	drivers/tty/mxser.*
14345
14346MR800 AVERMEDIA USB FM RADIO DRIVER
14347M:	Alexey Klimov <klimov.linux@gmail.com>
14348L:	linux-media@vger.kernel.org
14349S:	Maintained
14350T:	git git://linuxtv.org/media_tree.git
14351F:	drivers/media/radio/radio-mr800.c
14352
14353MRF24J40 IEEE 802.15.4 RADIO DRIVER
14354M:	Stefan Schmidt <stefan@datenfreihafen.org>
14355L:	linux-wpan@vger.kernel.org
14356S:	Odd Fixes
14357F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14358F:	drivers/net/ieee802154/mrf24j40.c
14359
14360MSI EC DRIVER
14361M:	Nikita Kravets <teackot@gmail.com>
14362L:	platform-driver-x86@vger.kernel.org
14363S:	Maintained
14364W:	https://github.com/BeardOverflow/msi-ec
14365F:	drivers/platform/x86/msi-ec.*
14366
14367MSI LAPTOP SUPPORT
14368M:	"Lee, Chun-Yi" <jlee@suse.com>
14369L:	platform-driver-x86@vger.kernel.org
14370S:	Maintained
14371F:	drivers/platform/x86/msi-laptop.c
14372
14373MSI WMI SUPPORT
14374L:	platform-driver-x86@vger.kernel.org
14375S:	Orphan
14376F:	drivers/platform/x86/msi-wmi.c
14377
14378MSI001 MEDIA DRIVER
14379M:	Antti Palosaari <crope@iki.fi>
14380L:	linux-media@vger.kernel.org
14381S:	Maintained
14382W:	https://linuxtv.org
14383W:	http://palosaari.fi/linux/
14384Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14385T:	git git://linuxtv.org/anttip/media_tree.git
14386F:	drivers/media/tuners/msi001*
14387
14388MSI2500 MEDIA DRIVER
14389M:	Antti Palosaari <crope@iki.fi>
14390L:	linux-media@vger.kernel.org
14391S:	Maintained
14392W:	https://linuxtv.org
14393W:	http://palosaari.fi/linux/
14394Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14395T:	git git://linuxtv.org/anttip/media_tree.git
14396F:	drivers/media/usb/msi2500/
14397
14398MSTAR INTERRUPT CONTROLLER DRIVER
14399M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14400M:	Daniel Palmer <daniel@thingy.jp>
14401S:	Maintained
14402F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14403F:	drivers/irqchip/irq-mst-intc.c
14404
14405MSYSTEMS DISKONCHIP G3 MTD DRIVER
14406M:	Robert Jarzmik <robert.jarzmik@free.fr>
14407L:	linux-mtd@lists.infradead.org
14408S:	Maintained
14409F:	drivers/mtd/devices/docg3*
14410
14411MT9P031 APTINA CAMERA SENSOR
14412M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14413L:	linux-media@vger.kernel.org
14414S:	Maintained
14415T:	git git://linuxtv.org/media_tree.git
14416F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14417F:	drivers/media/i2c/mt9p031.c
14418F:	include/media/i2c/mt9p031.h
14419
14420MT9T112 APTINA CAMERA SENSOR
14421M:	Jacopo Mondi <jacopo@jmondi.org>
14422L:	linux-media@vger.kernel.org
14423S:	Odd Fixes
14424T:	git git://linuxtv.org/media_tree.git
14425F:	drivers/media/i2c/mt9t112.c
14426F:	include/media/i2c/mt9t112.h
14427
14428MT9V032 APTINA CAMERA SENSOR
14429M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14430L:	linux-media@vger.kernel.org
14431S:	Maintained
14432T:	git git://linuxtv.org/media_tree.git
14433F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14434F:	drivers/media/i2c/mt9v032.c
14435F:	include/media/i2c/mt9v032.h
14436
14437MT9V111 APTINA CAMERA SENSOR
14438M:	Jacopo Mondi <jacopo@jmondi.org>
14439L:	linux-media@vger.kernel.org
14440S:	Maintained
14441T:	git git://linuxtv.org/media_tree.git
14442F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14443F:	drivers/media/i2c/mt9v111.c
14444
14445MULTIFUNCTION DEVICES (MFD)
14446M:	Lee Jones <lee@kernel.org>
14447S:	Maintained
14448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14449F:	Documentation/devicetree/bindings/mfd/
14450F:	drivers/mfd/
14451F:	include/dt-bindings/mfd/
14452F:	include/linux/mfd/
14453
14454MULTIMEDIA CARD (MMC) ETC. OVER SPI
14455S:	Orphan
14456F:	drivers/mmc/host/mmc_spi.c
14457F:	include/linux/spi/mmc_spi.h
14458
14459MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14460M:	Ulf Hansson <ulf.hansson@linaro.org>
14461L:	linux-mmc@vger.kernel.org
14462S:	Maintained
14463T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14464F:	Documentation/devicetree/bindings/mmc/
14465F:	drivers/mmc/
14466F:	include/linux/mmc/
14467F:	include/uapi/linux/mmc/
14468
14469MULTIPLEXER SUBSYSTEM
14470M:	Peter Rosin <peda@axentia.se>
14471S:	Maintained
14472F:	Documentation/ABI/testing/sysfs-class-mux*
14473F:	Documentation/devicetree/bindings/mux/
14474F:	drivers/mux/
14475F:	include/dt-bindings/mux/
14476F:	include/linux/mux/
14477
14478MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14479M:	Bin Liu <b-liu@ti.com>
14480L:	linux-usb@vger.kernel.org
14481S:	Maintained
14482F:	drivers/usb/musb/
14483
14484MXL301RF MEDIA DRIVER
14485M:	Akihiro Tsukada <tskd08@gmail.com>
14486L:	linux-media@vger.kernel.org
14487S:	Odd Fixes
14488F:	drivers/media/tuners/mxl301rf*
14489
14490MXL5007T MEDIA DRIVER
14491M:	Michael Krufky <mkrufky@linuxtv.org>
14492L:	linux-media@vger.kernel.org
14493S:	Maintained
14494W:	https://linuxtv.org
14495W:	http://github.com/mkrufky
14496Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14497T:	git git://linuxtv.org/mkrufky/tuners.git
14498F:	drivers/media/tuners/mxl5007t.*
14499
14500MXSFB DRM DRIVER
14501M:	Marek Vasut <marex@denx.de>
14502M:	Stefan Agner <stefan@agner.ch>
14503L:	dri-devel@lists.freedesktop.org
14504S:	Supported
14505T:	git git://anongit.freedesktop.org/drm/drm-misc
14506F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14507F:	drivers/gpu/drm/mxsfb/
14508
14509MYLEX DAC960 PCI RAID Controller
14510M:	Hannes Reinecke <hare@kernel.org>
14511L:	linux-scsi@vger.kernel.org
14512S:	Supported
14513F:	drivers/scsi/myrb.*
14514F:	drivers/scsi/myrs.*
14515
14516MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14517M:	Chris Lee <christopher.lee@cspi.com>
14518L:	netdev@vger.kernel.org
14519S:	Supported
14520W:	https://www.cspi.com/ethernet-products/support/downloads/
14521F:	drivers/net/ethernet/myricom/myri10ge/
14522
14523NAND FLASH SUBSYSTEM
14524M:	Miquel Raynal <miquel.raynal@bootlin.com>
14525R:	Richard Weinberger <richard@nod.at>
14526L:	linux-mtd@lists.infradead.org
14527S:	Maintained
14528W:	http://www.linux-mtd.infradead.org/
14529Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14530C:	irc://irc.oftc.net/mtd
14531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14532F:	drivers/mtd/nand/
14533F:	include/linux/mtd/*nand*.h
14534
14535NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14536M:	Daniel Mack <zonque@gmail.com>
14537L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14538S:	Maintained
14539W:	http://www.native-instruments.com
14540F:	sound/usb/caiaq/
14541
14542NATSEMI ETHERNET DRIVER (DP8381x)
14543S:	Orphan
14544F:	drivers/net/ethernet/natsemi/natsemi.c
14545
14546NCR 5380 SCSI DRIVERS
14547M:	Finn Thain <fthain@linux-m68k.org>
14548M:	Michael Schmitz <schmitzmic@gmail.com>
14549L:	linux-scsi@vger.kernel.org
14550S:	Maintained
14551F:	Documentation/scsi/g_NCR5380.rst
14552F:	drivers/scsi/NCR5380.*
14553F:	drivers/scsi/arm/cumana_1.c
14554F:	drivers/scsi/arm/oak.c
14555F:	drivers/scsi/atari_scsi.*
14556F:	drivers/scsi/dmx3191d.c
14557F:	drivers/scsi/g_NCR5380.*
14558F:	drivers/scsi/mac_scsi.*
14559F:	drivers/scsi/sun3_scsi.*
14560F:	drivers/scsi/sun3_scsi_vme.c
14561
14562NCSI LIBRARY
14563M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14564S:	Maintained
14565F:	net/ncsi/
14566
14567NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14568M:	Guenter Roeck <linux@roeck-us.net>
14569L:	linux-hwmon@vger.kernel.org
14570S:	Maintained
14571F:	Documentation/hwmon/nct6775.rst
14572F:	drivers/hwmon/nct6775-core.c
14573F:	drivers/hwmon/nct6775-platform.c
14574F:	drivers/hwmon/nct6775.h
14575
14576NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14577M:	Zev Weiss <zev@bewilderbeest.net>
14578L:	linux-hwmon@vger.kernel.org
14579S:	Maintained
14580F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14581F:	drivers/hwmon/nct6775-i2c.c
14582
14583NETDEVSIM
14584M:	Jakub Kicinski <kuba@kernel.org>
14585S:	Maintained
14586F:	drivers/net/netdevsim/*
14587
14588NETEM NETWORK EMULATOR
14589M:	Stephen Hemminger <stephen@networkplumber.org>
14590L:	netdev@vger.kernel.org
14591S:	Maintained
14592F:	net/sched/sch_netem.c
14593
14594NETERION 10GbE DRIVERS (s2io)
14595M:	Jon Mason <jdmason@kudzu.us>
14596L:	netdev@vger.kernel.org
14597S:	Supported
14598F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14599F:	drivers/net/ethernet/neterion/
14600
14601NETFILTER
14602M:	Pablo Neira Ayuso <pablo@netfilter.org>
14603M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14604M:	Florian Westphal <fw@strlen.de>
14605L:	netfilter-devel@vger.kernel.org
14606L:	coreteam@netfilter.org
14607S:	Maintained
14608W:	http://www.netfilter.org/
14609W:	http://www.iptables.org/
14610W:	http://www.nftables.org/
14611Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14612C:	irc://irc.libera.chat/netfilter
14613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14615F:	include/linux/netfilter*
14616F:	include/linux/netfilter/
14617F:	include/net/netfilter/
14618F:	include/uapi/linux/netfilter*
14619F:	include/uapi/linux/netfilter/
14620F:	net/*/netfilter.c
14621F:	net/*/netfilter/
14622F:	net/bridge/br_netfilter*.c
14623F:	net/netfilter/
14624
14625NETROM NETWORK LAYER
14626M:	Ralf Baechle <ralf@linux-mips.org>
14627L:	linux-hams@vger.kernel.org
14628S:	Maintained
14629W:	http://www.linux-ax25.org/
14630F:	include/net/netrom.h
14631F:	include/uapi/linux/netrom.h
14632F:	net/netrom/
14633
14634NETRONIX EMBEDDED CONTROLLER
14635M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14636S:	Maintained
14637F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14638F:	drivers/mfd/ntxec.c
14639F:	drivers/pwm/pwm-ntxec.c
14640F:	drivers/rtc/rtc-ntxec.c
14641F:	include/linux/mfd/ntxec.h
14642
14643NETRONOME ETHERNET DRIVERS
14644M:	Simon Horman <simon.horman@corigine.com>
14645R:	Jakub Kicinski <kuba@kernel.org>
14646L:	oss-drivers@corigine.com
14647S:	Maintained
14648F:	drivers/net/ethernet/netronome/
14649
14650NETWORK BLOCK DEVICE (NBD)
14651M:	Josef Bacik <josef@toxicpanda.com>
14652L:	linux-block@vger.kernel.org
14653L:	nbd@other.debian.org
14654S:	Maintained
14655F:	Documentation/admin-guide/blockdev/nbd.rst
14656F:	drivers/block/nbd.c
14657F:	include/trace/events/nbd.h
14658F:	include/uapi/linux/nbd.h
14659
14660NETWORK DROP MONITOR
14661M:	Neil Horman <nhorman@tuxdriver.com>
14662L:	netdev@vger.kernel.org
14663S:	Maintained
14664W:	https://fedorahosted.org/dropwatch/
14665F:	include/uapi/linux/net_dropmon.h
14666F:	net/core/drop_monitor.c
14667
14668NETWORKING DRIVERS
14669M:	"David S. Miller" <davem@davemloft.net>
14670M:	Eric Dumazet <edumazet@google.com>
14671M:	Jakub Kicinski <kuba@kernel.org>
14672M:	Paolo Abeni <pabeni@redhat.com>
14673L:	netdev@vger.kernel.org
14674S:	Maintained
14675Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14676T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14678F:	Documentation/devicetree/bindings/net/
14679F:	drivers/connector/
14680F:	drivers/net/
14681F:	include/dt-bindings/net/
14682F:	include/linux/etherdevice.h
14683F:	include/linux/fcdevice.h
14684F:	include/linux/fddidevice.h
14685F:	include/linux/hippidevice.h
14686F:	include/linux/if_*
14687F:	include/linux/inetdevice.h
14688F:	include/linux/netdevice.h
14689F:	include/uapi/linux/if_*
14690F:	include/uapi/linux/netdevice.h
14691X:	drivers/net/wireless/
14692
14693NETWORKING DRIVERS (WIRELESS)
14694M:	Kalle Valo <kvalo@kernel.org>
14695L:	linux-wireless@vger.kernel.org
14696S:	Maintained
14697W:	https://wireless.wiki.kernel.org/
14698Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14699T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14701F:	Documentation/devicetree/bindings/net/wireless/
14702F:	drivers/net/wireless/
14703
14704NETWORKING [DSA]
14705M:	Andrew Lunn <andrew@lunn.ch>
14706M:	Florian Fainelli <f.fainelli@gmail.com>
14707M:	Vladimir Oltean <olteanv@gmail.com>
14708S:	Maintained
14709F:	Documentation/devicetree/bindings/net/dsa/
14710F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14711F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14712F:	drivers/net/dsa/
14713F:	include/linux/dsa/
14714F:	include/linux/platform_data/dsa.h
14715F:	include/net/dsa.h
14716F:	net/dsa/
14717F:	tools/testing/selftests/drivers/net/dsa/
14718
14719NETWORKING [GENERAL]
14720M:	"David S. Miller" <davem@davemloft.net>
14721M:	Eric Dumazet <edumazet@google.com>
14722M:	Jakub Kicinski <kuba@kernel.org>
14723M:	Paolo Abeni <pabeni@redhat.com>
14724L:	netdev@vger.kernel.org
14725S:	Maintained
14726Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14727B:	mailto:netdev@vger.kernel.org
14728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14730F:	Documentation/core-api/netlink.rst
14731F:	Documentation/netlink/
14732F:	Documentation/networking/
14733F:	Documentation/process/maintainer-netdev.rst
14734F:	Documentation/userspace-api/netlink/
14735F:	include/linux/in.h
14736F:	include/linux/net.h
14737F:	include/linux/netdevice.h
14738F:	include/net/
14739F:	include/uapi/linux/in.h
14740F:	include/uapi/linux/net.h
14741F:	include/uapi/linux/net_namespace.h
14742F:	include/uapi/linux/netdevice.h
14743F:	lib/net_utils.c
14744F:	lib/random32.c
14745F:	net/
14746F:	tools/net/
14747F:	tools/testing/selftests/net/
14748X:	net/bluetooth/
14749
14750NETWORKING [IPSEC]
14751M:	Steffen Klassert <steffen.klassert@secunet.com>
14752M:	Herbert Xu <herbert@gondor.apana.org.au>
14753M:	"David S. Miller" <davem@davemloft.net>
14754L:	netdev@vger.kernel.org
14755S:	Maintained
14756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14757T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14758F:	include/net/xfrm.h
14759F:	include/uapi/linux/xfrm.h
14760F:	net/ipv4/ah4.c
14761F:	net/ipv4/esp4*
14762F:	net/ipv4/ip_vti.c
14763F:	net/ipv4/ipcomp.c
14764F:	net/ipv4/xfrm*
14765F:	net/ipv6/ah6.c
14766F:	net/ipv6/esp6*
14767F:	net/ipv6/ip6_vti.c
14768F:	net/ipv6/ipcomp6.c
14769F:	net/ipv6/xfrm*
14770F:	net/key/
14771F:	net/xfrm/
14772F:	tools/testing/selftests/net/ipsec.c
14773
14774NETWORKING [IPv4/IPv6]
14775M:	"David S. Miller" <davem@davemloft.net>
14776M:	David Ahern <dsahern@kernel.org>
14777L:	netdev@vger.kernel.org
14778S:	Maintained
14779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14780F:	arch/x86/net/*
14781F:	include/linux/ip.h
14782F:	include/linux/ipv6*
14783F:	include/net/fib*
14784F:	include/net/ip*
14785F:	include/net/route.h
14786F:	net/ipv4/
14787F:	net/ipv6/
14788
14789NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14790M:	Paul Moore <paul@paul-moore.com>
14791L:	netdev@vger.kernel.org
14792L:	linux-security-module@vger.kernel.org
14793S:	Supported
14794W:	https://github.com/netlabel
14795F:	Documentation/netlabel/
14796F:	include/net/calipso.h
14797F:	include/net/cipso_ipv4.h
14798F:	include/net/netlabel.h
14799F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14800F:	include/uapi/linux/netfilter/xt_SECMARK.h
14801F:	net/ipv4/cipso_ipv4.c
14802F:	net/ipv6/calipso.c
14803F:	net/netfilter/xt_CONNSECMARK.c
14804F:	net/netfilter/xt_SECMARK.c
14805F:	net/netlabel/
14806
14807NETWORKING [MPTCP]
14808M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14809M:	Mat Martineau <martineau@kernel.org>
14810L:	netdev@vger.kernel.org
14811L:	mptcp@lists.linux.dev
14812S:	Maintained
14813W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14814B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14815T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14816T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14817F:	Documentation/networking/mptcp-sysctl.rst
14818F:	include/net/mptcp.h
14819F:	include/trace/events/mptcp.h
14820F:	include/uapi/linux/mptcp.h
14821F:	net/mptcp/
14822F:	tools/testing/selftests/bpf/*/*mptcp*.c
14823F:	tools/testing/selftests/net/mptcp/
14824
14825NETWORKING [TCP]
14826M:	Eric Dumazet <edumazet@google.com>
14827L:	netdev@vger.kernel.org
14828S:	Maintained
14829F:	include/linux/net_mm.h
14830F:	include/linux/tcp.h
14831F:	include/net/tcp.h
14832F:	include/trace/events/tcp.h
14833F:	include/uapi/linux/tcp.h
14834F:	net/ipv4/syncookies.c
14835F:	net/ipv4/tcp*.c
14836F:	net/ipv6/syncookies.c
14837F:	net/ipv6/tcp*.c
14838
14839NETWORKING [TLS]
14840M:	Boris Pismenny <borisp@nvidia.com>
14841M:	John Fastabend <john.fastabend@gmail.com>
14842M:	Jakub Kicinski <kuba@kernel.org>
14843L:	netdev@vger.kernel.org
14844S:	Maintained
14845F:	include/net/tls.h
14846F:	include/uapi/linux/tls.h
14847F:	net/tls/*
14848
14849NETXEN (1/10) GbE SUPPORT
14850M:	Manish Chopra <manishc@marvell.com>
14851M:	Rahul Verma <rahulv@marvell.com>
14852M:	GR-Linux-NIC-Dev@marvell.com
14853L:	netdev@vger.kernel.org
14854S:	Supported
14855F:	drivers/net/ethernet/qlogic/netxen/
14856
14857NET_FAILOVER MODULE
14858M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14859L:	netdev@vger.kernel.org
14860S:	Supported
14861F:	Documentation/networking/net_failover.rst
14862F:	drivers/net/net_failover.c
14863F:	include/net/net_failover.h
14864
14865NEXTHOP
14866M:	David Ahern <dsahern@kernel.org>
14867L:	netdev@vger.kernel.org
14868S:	Maintained
14869F:	include/net/netns/nexthop.h
14870F:	include/net/nexthop.h
14871F:	include/uapi/linux/nexthop.h
14872F:	net/ipv4/nexthop.c
14873
14874NFC SUBSYSTEM
14875M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14876L:	netdev@vger.kernel.org
14877S:	Maintained
14878F:	Documentation/devicetree/bindings/net/nfc/
14879F:	drivers/nfc/
14880F:	include/net/nfc/
14881F:	include/uapi/linux/nfc.h
14882F:	net/nfc/
14883
14884NFC VIRTUAL NCI DEVICE DRIVER
14885M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14886L:	netdev@vger.kernel.org
14887S:	Supported
14888F:	drivers/nfc/virtual_ncidev.c
14889F:	tools/testing/selftests/nci/
14890
14891NFS, SUNRPC, AND LOCKD CLIENTS
14892M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14893M:	Anna Schumaker <anna@kernel.org>
14894L:	linux-nfs@vger.kernel.org
14895S:	Maintained
14896W:	http://client.linux-nfs.org
14897T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14898F:	Documentation/filesystems/nfs/
14899F:	fs/lockd/
14900F:	fs/nfs/
14901F:	fs/nfs_common/
14902F:	include/linux/lockd/
14903F:	include/linux/nfs*
14904F:	include/linux/sunrpc/
14905F:	include/uapi/linux/nfs*
14906F:	include/uapi/linux/sunrpc/
14907F:	net/sunrpc/
14908
14909NILFS2 FILESYSTEM
14910M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14911L:	linux-nilfs@vger.kernel.org
14912S:	Supported
14913W:	https://nilfs.sourceforge.io/
14914W:	https://nilfs.osdn.jp/
14915T:	git https://github.com/konis/nilfs2.git
14916F:	Documentation/filesystems/nilfs2.rst
14917F:	fs/nilfs2/
14918F:	include/trace/events/nilfs2.h
14919F:	include/uapi/linux/nilfs2_api.h
14920F:	include/uapi/linux/nilfs2_ondisk.h
14921
14922NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14923M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14924S:	Maintained
14925W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14926F:	Documentation/scsi/NinjaSCSI.rst
14927F:	drivers/scsi/pcmcia/nsp_*
14928
14929NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14930M:	GOTO Masanori <gotom@debian.or.jp>
14931M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14932S:	Maintained
14933W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14934F:	Documentation/scsi/NinjaSCSI.rst
14935F:	drivers/scsi/nsp32*
14936
14937NINTENDO HID DRIVER
14938M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14939L:	linux-input@vger.kernel.org
14940S:	Maintained
14941F:	drivers/hid/hid-nintendo*
14942
14943NIOS2 ARCHITECTURE
14944M:	Dinh Nguyen <dinguyen@kernel.org>
14945S:	Maintained
14946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14947F:	arch/nios2/
14948
14949NITRO ENCLAVES (NE)
14950M:	Alexandru Ciobotaru <alcioa@amazon.com>
14951L:	linux-kernel@vger.kernel.org
14952L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14953S:	Supported
14954W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14955F:	Documentation/virt/ne_overview.rst
14956F:	drivers/virt/nitro_enclaves/
14957F:	include/linux/nitro_enclaves.h
14958F:	include/uapi/linux/nitro_enclaves.h
14959F:	samples/nitro_enclaves/
14960
14961NOHZ, DYNTICKS SUPPORT
14962M:	Frederic Weisbecker <frederic@kernel.org>
14963M:	Thomas Gleixner <tglx@linutronix.de>
14964M:	Ingo Molnar <mingo@kernel.org>
14965L:	linux-kernel@vger.kernel.org
14966S:	Maintained
14967T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14968F:	include/linux/sched/nohz.h
14969F:	include/linux/tick.h
14970F:	kernel/time/tick*.*
14971
14972NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14973M:	Pavel Machek <pavel@ucw.cz>
14974M:	Sakari Ailus <sakari.ailus@iki.fi>
14975L:	linux-media@vger.kernel.org
14976S:	Maintained
14977F:	drivers/media/i2c/ad5820.c
14978F:	drivers/media/i2c/et8ek8
14979
14980NOKIA N900 POWER SUPPLY DRIVERS
14981R:	Pali Rohár <pali@kernel.org>
14982F:	drivers/power/supply/bq2415x_charger.c
14983F:	drivers/power/supply/bq27xxx_battery.c
14984F:	drivers/power/supply/bq27xxx_battery_i2c.c
14985F:	drivers/power/supply/isp1704_charger.c
14986F:	drivers/power/supply/rx51_battery.c
14987F:	include/linux/power/bq2415x_charger.h
14988F:	include/linux/power/bq27xxx_battery.h
14989
14990NOLIBC HEADER FILE
14991M:	Willy Tarreau <w@1wt.eu>
14992S:	Maintained
14993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14994F:	tools/include/nolibc/
14995F:	tools/testing/selftests/nolibc/
14996
14997NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14998M:	Hans de Goede <hdegoede@redhat.com>
14999L:	linux-input@vger.kernel.org
15000S:	Maintained
15001F:	drivers/input/touchscreen/novatek-nvt-ts.c
15002
15003NSDEPS
15004M:	Matthias Maennich <maennich@google.com>
15005S:	Maintained
15006F:	Documentation/core-api/symbol-namespaces.rst
15007F:	scripts/nsdeps
15008
15009NTB AMD DRIVER
15010M:	Sanjay R Mehta <sanju.mehta@amd.com>
15011M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15012L:	ntb@lists.linux.dev
15013S:	Supported
15014F:	drivers/ntb/hw/amd/
15015
15016NTB DRIVER CORE
15017M:	Jon Mason <jdmason@kudzu.us>
15018M:	Dave Jiang <dave.jiang@intel.com>
15019M:	Allen Hubbe <allenbh@gmail.com>
15020L:	ntb@lists.linux.dev
15021S:	Supported
15022W:	https://github.com/jonmason/ntb/wiki
15023T:	git https://github.com/jonmason/ntb.git
15024F:	drivers/net/ntb_netdev.c
15025F:	drivers/ntb/
15026F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
15027F:	include/linux/ntb.h
15028F:	include/linux/ntb_transport.h
15029F:	tools/testing/selftests/ntb/
15030
15031NTB IDT DRIVER
15032M:	Serge Semin <fancer.lancer@gmail.com>
15033L:	ntb@lists.linux.dev
15034S:	Supported
15035F:	drivers/ntb/hw/idt/
15036
15037NTB INTEL DRIVER
15038M:	Dave Jiang <dave.jiang@intel.com>
15039L:	ntb@lists.linux.dev
15040S:	Supported
15041W:	https://github.com/davejiang/linux/wiki
15042T:	git https://github.com/davejiang/linux.git
15043F:	drivers/ntb/hw/intel/
15044
15045NTFS FILESYSTEM
15046M:	Anton Altaparmakov <anton@tuxera.com>
15047R:	Namjae Jeon <linkinjeon@kernel.org>
15048L:	linux-ntfs-dev@lists.sourceforge.net
15049S:	Supported
15050W:	http://www.tuxera.com/
15051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15052F:	Documentation/filesystems/ntfs.rst
15053F:	fs/ntfs/
15054
15055NTFS3 FILESYSTEM
15056M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15057L:	ntfs3@lists.linux.dev
15058S:	Supported
15059W:	http://www.paragon-software.com/
15060T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15061F:	Documentation/filesystems/ntfs3.rst
15062F:	fs/ntfs3/
15063
15064NUBUS SUBSYSTEM
15065M:	Finn Thain <fthain@linux-m68k.org>
15066L:	linux-m68k@lists.linux-m68k.org
15067S:	Maintained
15068F:	arch/*/include/asm/nubus.h
15069F:	drivers/nubus/
15070F:	include/linux/nubus.h
15071F:	include/uapi/linux/nubus.h
15072
15073NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15074M:	Antonino Daplas <adaplas@gmail.com>
15075L:	linux-fbdev@vger.kernel.org
15076S:	Maintained
15077F:	drivers/video/fbdev/nvidia/
15078F:	drivers/video/fbdev/riva/
15079
15080NVIDIA WMI EC BACKLIGHT DRIVER
15081M:	Daniel Dadap <ddadap@nvidia.com>
15082L:	platform-driver-x86@vger.kernel.org
15083S:	Supported
15084F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
15085F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15086
15087NVM EXPRESS DRIVER
15088M:	Keith Busch <kbusch@kernel.org>
15089M:	Jens Axboe <axboe@fb.com>
15090M:	Christoph Hellwig <hch@lst.de>
15091M:	Sagi Grimberg <sagi@grimberg.me>
15092L:	linux-nvme@lists.infradead.org
15093S:	Supported
15094W:	http://git.infradead.org/nvme.git
15095T:	git git://git.infradead.org/nvme.git
15096F:	Documentation/nvme/
15097F:	drivers/nvme/common/
15098F:	drivers/nvme/host/
15099F:	include/linux/nvme-*.h
15100F:	include/linux/nvme.h
15101F:	include/uapi/linux/nvme_ioctl.h
15102
15103NVM EXPRESS FABRICS AUTHENTICATION
15104M:	Hannes Reinecke <hare@suse.de>
15105L:	linux-nvme@lists.infradead.org
15106S:	Supported
15107F:	drivers/nvme/host/auth.c
15108F:	drivers/nvme/target/auth.c
15109F:	drivers/nvme/target/fabrics-cmd-auth.c
15110F:	include/linux/nvme-auth.h
15111
15112NVM EXPRESS FC TRANSPORT DRIVERS
15113M:	James Smart <james.smart@broadcom.com>
15114L:	linux-nvme@lists.infradead.org
15115S:	Supported
15116F:	drivers/nvme/host/fc.c
15117F:	drivers/nvme/target/fc.c
15118F:	drivers/nvme/target/fcloop.c
15119F:	include/linux/nvme-fc-driver.h
15120F:	include/linux/nvme-fc.h
15121
15122NVM EXPRESS HARDWARE MONITORING SUPPORT
15123M:	Guenter Roeck <linux@roeck-us.net>
15124L:	linux-nvme@lists.infradead.org
15125S:	Supported
15126F:	drivers/nvme/host/hwmon.c
15127
15128NVM EXPRESS TARGET DRIVER
15129M:	Christoph Hellwig <hch@lst.de>
15130M:	Sagi Grimberg <sagi@grimberg.me>
15131M:	Chaitanya Kulkarni <kch@nvidia.com>
15132L:	linux-nvme@lists.infradead.org
15133S:	Supported
15134W:	http://git.infradead.org/nvme.git
15135T:	git git://git.infradead.org/nvme.git
15136F:	drivers/nvme/target/
15137
15138NVMEM FRAMEWORK
15139M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15140S:	Maintained
15141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15142F:	Documentation/ABI/stable/sysfs-bus-nvmem
15143F:	Documentation/devicetree/bindings/nvmem/
15144F:	drivers/nvmem/
15145F:	include/linux/nvmem-consumer.h
15146F:	include/linux/nvmem-provider.h
15147
15148NXP BLUETOOTH WIRELESS DRIVERS
15149M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15150M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15151S:	Maintained
15152F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15153F:	drivers/bluetooth/btnxpuart.c
15154
15155NXP C45 TJA11XX PHY DRIVER
15156M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15157L:	netdev@vger.kernel.org
15158S:	Maintained
15159F:	drivers/net/phy/nxp-c45-tja11xx.c
15160
15161NXP FSPI DRIVER
15162M:	Han Xu <han.xu@nxp.com>
15163M:	Haibo Chen <haibo.chen@nxp.com>
15164R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15165L:	linux-spi@vger.kernel.org
15166S:	Maintained
15167F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15168F:	drivers/spi/spi-nxp-fspi.c
15169
15170NXP FXAS21002C DRIVER
15171M:	Rui Miguel Silva <rmfrfs@gmail.com>
15172L:	linux-iio@vger.kernel.org
15173S:	Maintained
15174F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15175F:	drivers/iio/gyro/fxas21002c.h
15176F:	drivers/iio/gyro/fxas21002c_core.c
15177F:	drivers/iio/gyro/fxas21002c_i2c.c
15178F:	drivers/iio/gyro/fxas21002c_spi.c
15179
15180NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15181M:	Haibo Chen <haibo.chen@nxp.com>
15182L:	linux-iio@vger.kernel.org
15183L:	linux-imx@nxp.com
15184S:	Maintained
15185F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15186F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15187F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15188F:	drivers/iio/adc/imx7d_adc.c
15189F:	drivers/iio/adc/imx93_adc.c
15190F:	drivers/iio/adc/vf610_adc.c
15191
15192NXP i.MX 8M ISI DRIVER
15193M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15194L:	linux-media@vger.kernel.org
15195S:	Maintained
15196F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15197F:	drivers/media/platform/nxp/imx8-isi/
15198
15199NXP i.MX 8MP DW100 V4L2 DRIVER
15200M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15201L:	linux-media@vger.kernel.org
15202S:	Maintained
15203F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15204F:	Documentation/userspace-api/media/drivers/dw100.rst
15205F:	drivers/media/platform/nxp/dw100/
15206F:	include/uapi/linux/dw100.h
15207
15208NXP i.MX 8MQ DCSS DRIVER
15209M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15210R:	Lucas Stach <l.stach@pengutronix.de>
15211L:	dri-devel@lists.freedesktop.org
15212S:	Maintained
15213F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15214F:	drivers/gpu/drm/imx/dcss/
15215
15216NXP i.MX 8QXP ADC DRIVER
15217M:	Cai Huoqing <cai.huoqing@linux.dev>
15218M:	Haibo Chen <haibo.chen@nxp.com>
15219L:	linux-imx@nxp.com
15220L:	linux-iio@vger.kernel.org
15221S:	Maintained
15222F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15223F:	drivers/iio/adc/imx8qxp-adc.c
15224
15225NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15226M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15227R:	NXP Linux Team <linux-imx@nxp.com>
15228L:	linux-media@vger.kernel.org
15229S:	Maintained
15230F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15231F:	drivers/media/platform/nxp/imx-jpeg
15232
15233NXP i.MX CLOCK DRIVERS
15234M:	Abel Vesa <abelvesa@kernel.org>
15235R:	Peng Fan <peng.fan@nxp.com>
15236L:	linux-clk@vger.kernel.org
15237L:	linux-imx@nxp.com
15238S:	Maintained
15239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15240F:	Documentation/devicetree/bindings/clock/imx*
15241F:	drivers/clk/imx/
15242F:	include/dt-bindings/clock/imx*
15243
15244NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15245M:	Jagan Teki <jagan@amarulasolutions.com>
15246S:	Maintained
15247F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15248F:	drivers/regulator/pf8x00-regulator.c
15249
15250NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15251M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15252L:	linux-kernel@vger.kernel.org
15253S:	Maintained
15254F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15255F:	drivers/extcon/extcon-ptn5150.c
15256
15257NXP SGTL5000 DRIVER
15258M:	Fabio Estevam <festevam@gmail.com>
15259L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15260S:	Maintained
15261F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15262F:	sound/soc/codecs/sgtl5000*
15263
15264NXP SJA1105 ETHERNET SWITCH DRIVER
15265M:	Vladimir Oltean <olteanv@gmail.com>
15266L:	linux-kernel@vger.kernel.org
15267S:	Maintained
15268F:	drivers/net/dsa/sja1105
15269F:	drivers/net/pcs/pcs-xpcs-nxp.c
15270
15271NXP TDA998X DRM DRIVER
15272M:	Russell King <linux@armlinux.org.uk>
15273S:	Maintained
15274T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15275T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15276F:	drivers/gpu/drm/i2c/tda998x_drv.c
15277F:	include/drm/i2c/tda998x.h
15278F:	include/dt-bindings/display/tda998x.h
15279K:	"nxp,tda998x"
15280
15281NXP TFA9879 DRIVER
15282M:	Peter Rosin <peda@axentia.se>
15283L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15284S:	Maintained
15285F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15286F:	sound/soc/codecs/tfa9879*
15287
15288NXP-NCI NFC DRIVER
15289S:	Orphan
15290F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15291F:	drivers/nfc/nxp-nci
15292
15293NXP/Goodix TFA989X (TFA1) DRIVER
15294M:	Stephan Gerhold <stephan@gerhold.net>
15295L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15296S:	Maintained
15297F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15298F:	sound/soc/codecs/tfa989x.c
15299
15300NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15301M:	Jonas Malaco <jonas@protocubo.io>
15302L:	linux-hwmon@vger.kernel.org
15303S:	Maintained
15304F:	Documentation/hwmon/nzxt-kraken2.rst
15305F:	drivers/hwmon/nzxt-kraken2.c
15306
15307NZXT-SMART2 HARDWARE MONITORING DRIVER
15308M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15309L:	linux-hwmon@vger.kernel.org
15310S:	Maintained
15311F:	Documentation/hwmon/nzxt-smart2.rst
15312F:	drivers/hwmon/nzxt-smart2.c
15313
15314OBJAGG
15315M:	Jiri Pirko <jiri@resnulli.us>
15316L:	netdev@vger.kernel.org
15317S:	Supported
15318F:	include/linux/objagg.h
15319F:	lib/objagg.c
15320F:	lib/test_objagg.c
15321
15322OBJTOOL
15323M:	Josh Poimboeuf <jpoimboe@kernel.org>
15324M:	Peter Zijlstra <peterz@infradead.org>
15325S:	Supported
15326F:	include/linux/objtool*.h
15327F:	tools/objtool/
15328
15329OCELOT ETHERNET SWITCH DRIVER
15330M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15331M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15332M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15333M:	UNGLinuxDriver@microchip.com
15334L:	netdev@vger.kernel.org
15335S:	Supported
15336F:	drivers/net/dsa/ocelot/*
15337F:	drivers/net/ethernet/mscc/
15338F:	include/soc/mscc/ocelot*
15339F:	net/dsa/tag_ocelot.c
15340F:	net/dsa/tag_ocelot_8021q.c
15341F:	tools/testing/selftests/drivers/net/ocelot/*
15342
15343OCELOT EXTERNAL SWITCH CONTROL
15344M:	Colin Foster <colin.foster@in-advantage.com>
15345S:	Supported
15346F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15347F:	drivers/mfd/ocelot*
15348F:	drivers/net/dsa/ocelot/ocelot_ext.c
15349F:	include/linux/mfd/ocelot.h
15350
15351OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15352M:	Frederic Barrat <fbarrat@linux.ibm.com>
15353M:	Andrew Donnellan <ajd@linux.ibm.com>
15354L:	linuxppc-dev@lists.ozlabs.org
15355S:	Supported
15356F:	Documentation/userspace-api/accelerators/ocxl.rst
15357F:	arch/powerpc/include/asm/pnv-ocxl.h
15358F:	arch/powerpc/platforms/powernv/ocxl.c
15359F:	drivers/misc/ocxl/
15360F:	include/misc/ocxl*
15361F:	include/uapi/misc/ocxl.h
15362
15363OMAP AUDIO SUPPORT
15364M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15365M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15366L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15367L:	linux-omap@vger.kernel.org
15368S:	Maintained
15369F:	sound/soc/ti/n810.c
15370F:	sound/soc/ti/omap*
15371F:	sound/soc/ti/rx51.c
15372F:	sound/soc/ti/sdma-pcm.*
15373
15374OMAP CLOCK FRAMEWORK SUPPORT
15375M:	Paul Walmsley <paul@pwsan.com>
15376L:	linux-omap@vger.kernel.org
15377S:	Maintained
15378F:	arch/arm/*omap*/*clock*
15379
15380OMAP DEVICE TREE SUPPORT
15381M:	Benoît Cousson <bcousson@baylibre.com>
15382M:	Tony Lindgren <tony@atomide.com>
15383L:	linux-omap@vger.kernel.org
15384L:	devicetree@vger.kernel.org
15385S:	Maintained
15386F:	arch/arm/boot/dts/ti/omap/
15387
15388OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15389L:	linux-omap@vger.kernel.org
15390L:	linux-fbdev@vger.kernel.org
15391S:	Orphan
15392F:	Documentation/arch/arm/omap/dss.rst
15393F:	drivers/video/fbdev/omap2/
15394
15395OMAP FRAMEBUFFER SUPPORT
15396L:	linux-fbdev@vger.kernel.org
15397L:	linux-omap@vger.kernel.org
15398S:	Orphan
15399F:	drivers/video/fbdev/omap/
15400
15401OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15402M:	Roger Quadros <rogerq@kernel.org>
15403M:	Tony Lindgren <tony@atomide.com>
15404L:	linux-omap@vger.kernel.org
15405S:	Maintained
15406F:	arch/arm/mach-omap2/*gpmc*
15407F:	drivers/memory/omap-gpmc.c
15408
15409OMAP GPIO DRIVER
15410M:	Grygorii Strashko <grygorii.strashko@ti.com>
15411M:	Santosh Shilimkar <ssantosh@kernel.org>
15412M:	Kevin Hilman <khilman@kernel.org>
15413L:	linux-omap@vger.kernel.org
15414S:	Maintained
15415F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15416F:	drivers/gpio/gpio-omap.c
15417
15418OMAP HARDWARE SPINLOCK SUPPORT
15419M:	Ohad Ben-Cohen <ohad@wizery.com>
15420L:	linux-omap@vger.kernel.org
15421S:	Maintained
15422F:	drivers/hwspinlock/omap_hwspinlock.c
15423
15424OMAP HS MMC SUPPORT
15425L:	linux-mmc@vger.kernel.org
15426L:	linux-omap@vger.kernel.org
15427S:	Orphan
15428F:	drivers/mmc/host/omap_hsmmc.c
15429
15430OMAP HWMOD DATA
15431M:	Paul Walmsley <paul@pwsan.com>
15432L:	linux-omap@vger.kernel.org
15433S:	Maintained
15434F:	arch/arm/mach-omap2/omap_hwmod*data*
15435
15436OMAP HWMOD SUPPORT
15437M:	Benoît Cousson <bcousson@baylibre.com>
15438M:	Paul Walmsley <paul@pwsan.com>
15439L:	linux-omap@vger.kernel.org
15440S:	Maintained
15441F:	arch/arm/mach-omap2/omap_hwmod.*
15442
15443OMAP I2C DRIVER
15444M:	Vignesh R <vigneshr@ti.com>
15445L:	linux-omap@vger.kernel.org
15446L:	linux-i2c@vger.kernel.org
15447S:	Maintained
15448F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15449F:	drivers/i2c/busses/i2c-omap.c
15450
15451OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15452M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15453L:	linux-media@vger.kernel.org
15454S:	Maintained
15455F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15456F:	drivers/media/platform/ti/omap3isp/
15457F:	drivers/staging/media/omap4iss/
15458
15459OMAP MMC SUPPORT
15460M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15461L:	linux-omap@vger.kernel.org
15462S:	Odd Fixes
15463F:	drivers/mmc/host/omap.c
15464
15465OMAP POWER MANAGEMENT SUPPORT
15466M:	Kevin Hilman <khilman@kernel.org>
15467L:	linux-omap@vger.kernel.org
15468S:	Maintained
15469F:	arch/arm/*omap*/*pm*
15470F:	drivers/cpufreq/omap-cpufreq.c
15471
15472OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15473M:	Paul Walmsley <paul@pwsan.com>
15474L:	linux-omap@vger.kernel.org
15475S:	Maintained
15476F:	arch/arm/mach-omap2/prm*
15477
15478OMAP RANDOM NUMBER GENERATOR SUPPORT
15479M:	Deepak Saxena <dsaxena@plexity.net>
15480S:	Maintained
15481F:	drivers/char/hw_random/omap-rng.c
15482
15483OMAP USB SUPPORT
15484L:	linux-usb@vger.kernel.org
15485L:	linux-omap@vger.kernel.org
15486S:	Orphan
15487F:	arch/arm/*omap*/usb*
15488F:	drivers/usb/*/*omap*
15489
15490OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15491M:	Mark Jackson <mpfj@newflow.co.uk>
15492L:	linux-omap@vger.kernel.org
15493S:	Maintained
15494F:	arch/arm/boot/dts/ti/omap/am335x-nano.dts
15495
15496OMAP1 SUPPORT
15497M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15498M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15499M:	Tony Lindgren <tony@atomide.com>
15500L:	linux-omap@vger.kernel.org
15501S:	Maintained
15502Q:	http://patchwork.kernel.org/project/linux-omap/list/
15503T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15504F:	arch/arm/configs/omap1_defconfig
15505F:	arch/arm/mach-omap1/
15506F:	drivers/i2c/busses/i2c-omap.c
15507F:	include/linux/platform_data/ams-delta-fiq.h
15508F:	include/linux/platform_data/i2c-omap.h
15509
15510OMAP2+ SUPPORT
15511M:	Tony Lindgren <tony@atomide.com>
15512L:	linux-omap@vger.kernel.org
15513S:	Maintained
15514W:	http://www.muru.com/linux/omap/
15515W:	http://linux.omap.com/
15516Q:	http://patchwork.kernel.org/project/linux-omap/list/
15517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15518F:	arch/arm/configs/omap2plus_defconfig
15519F:	arch/arm/mach-omap2/
15520F:	drivers/bus/ti-sysc.c
15521F:	drivers/gpio/gpio-tps65219.c
15522F:	drivers/i2c/busses/i2c-omap.c
15523F:	drivers/irqchip/irq-omap-intc.c
15524F:	drivers/mfd/*omap*.c
15525F:	drivers/mfd/menelaus.c
15526F:	drivers/mfd/palmas.c
15527F:	drivers/mfd/tps65217.c
15528F:	drivers/mfd/tps65218.c
15529F:	drivers/mfd/tps65219.c
15530F:	drivers/mfd/tps65910.c
15531F:	drivers/mfd/twl-core.[ch]
15532F:	drivers/mfd/twl4030*.c
15533F:	drivers/mfd/twl6030*.c
15534F:	drivers/mfd/twl6040*.c
15535F:	drivers/regulator/palmas-regulator*.c
15536F:	drivers/regulator/pbias-regulator.c
15537F:	drivers/regulator/tps65217-regulator.c
15538F:	drivers/regulator/tps65218-regulator.c
15539F:	drivers/regulator/tps65219-regulator.c
15540F:	drivers/regulator/tps65910-regulator.c
15541F:	drivers/regulator/twl-regulator.c
15542F:	drivers/regulator/twl6030-regulator.c
15543F:	include/linux/platform_data/i2c-omap.h
15544F:	include/linux/platform_data/ti-sysc.h
15545
15546OMFS FILESYSTEM
15547M:	Bob Copeland <me@bobcopeland.com>
15548L:	linux-karma-devel@lists.sourceforge.net
15549S:	Maintained
15550F:	Documentation/filesystems/omfs.rst
15551F:	fs/omfs/
15552
15553OMNIVISION OG01A1B SENSOR DRIVER
15554M:	Shawn Tu <shawnx.tu@intel.com>
15555L:	linux-media@vger.kernel.org
15556S:	Maintained
15557F:	drivers/media/i2c/og01a1b.c
15558
15559OMNIVISION OV01A10 SENSOR DRIVER
15560M:	Bingbu Cao <bingbu.cao@intel.com>
15561L:	linux-media@vger.kernel.org
15562S:	Maintained
15563T:	git git://linuxtv.org/media_tree.git
15564F:	drivers/media/i2c/ov01a10.c
15565
15566OMNIVISION OV02A10 SENSOR DRIVER
15567M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15568L:	linux-media@vger.kernel.org
15569S:	Maintained
15570T:	git git://linuxtv.org/media_tree.git
15571F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15572F:	drivers/media/i2c/ov02a10.c
15573
15574OMNIVISION OV08D10 SENSOR DRIVER
15575M:	Jimmy Su <jimmy.su@intel.com>
15576L:	linux-media@vger.kernel.org
15577S:	Maintained
15578T:	git git://linuxtv.org/media_tree.git
15579F:	drivers/media/i2c/ov08d10.c
15580
15581OMNIVISION OV08X40 SENSOR DRIVER
15582M:	Jason Chen <jason.z.chen@intel.com>
15583L:	linux-media@vger.kernel.org
15584S:	Maintained
15585T:	git git://linuxtv.org/media_tree.git
15586F:	drivers/media/i2c/ov08x40.c
15587
15588OMNIVISION OV13858 SENSOR DRIVER
15589M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15590L:	linux-media@vger.kernel.org
15591S:	Maintained
15592T:	git git://linuxtv.org/media_tree.git
15593F:	drivers/media/i2c/ov13858.c
15594
15595OMNIVISION OV13B10 SENSOR DRIVER
15596M:	Arec Kao <arec.kao@intel.com>
15597L:	linux-media@vger.kernel.org
15598S:	Maintained
15599T:	git git://linuxtv.org/media_tree.git
15600F:	drivers/media/i2c/ov13b10.c
15601
15602OMNIVISION OV2680 SENSOR DRIVER
15603M:	Rui Miguel Silva <rmfrfs@gmail.com>
15604L:	linux-media@vger.kernel.org
15605S:	Maintained
15606T:	git git://linuxtv.org/media_tree.git
15607F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15608F:	drivers/media/i2c/ov2680.c
15609
15610OMNIVISION OV2685 SENSOR DRIVER
15611M:	Shunqian Zheng <zhengsq@rock-chips.com>
15612L:	linux-media@vger.kernel.org
15613S:	Maintained
15614T:	git git://linuxtv.org/media_tree.git
15615F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15616F:	drivers/media/i2c/ov2685.c
15617
15618OMNIVISION OV2740 SENSOR DRIVER
15619M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15620R:	Shawn Tu <shawnx.tu@intel.com>
15621R:	Bingbu Cao <bingbu.cao@intel.com>
15622L:	linux-media@vger.kernel.org
15623S:	Maintained
15624T:	git git://linuxtv.org/media_tree.git
15625F:	drivers/media/i2c/ov2740.c
15626
15627OMNIVISION OV4689 SENSOR DRIVER
15628M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15629L:	linux-media@vger.kernel.org
15630S:	Maintained
15631T:	git git://linuxtv.org/media_tree.git
15632F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15633F:	drivers/media/i2c/ov5647.c
15634
15635OMNIVISION OV5640 SENSOR DRIVER
15636M:	Steve Longerbeam <slongerbeam@gmail.com>
15637L:	linux-media@vger.kernel.org
15638S:	Maintained
15639T:	git git://linuxtv.org/media_tree.git
15640F:	drivers/media/i2c/ov5640.c
15641
15642OMNIVISION OV5647 SENSOR DRIVER
15643M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15644M:	Jacopo Mondi <jacopo@jmondi.org>
15645L:	linux-media@vger.kernel.org
15646S:	Maintained
15647T:	git git://linuxtv.org/media_tree.git
15648F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15649F:	drivers/media/i2c/ov5647.c
15650
15651OMNIVISION OV5670 SENSOR DRIVER
15652M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15653L:	linux-media@vger.kernel.org
15654S:	Maintained
15655T:	git git://linuxtv.org/media_tree.git
15656F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15657F:	drivers/media/i2c/ov5670.c
15658
15659OMNIVISION OV5675 SENSOR DRIVER
15660M:	Shawn Tu <shawnx.tu@intel.com>
15661L:	linux-media@vger.kernel.org
15662S:	Maintained
15663T:	git git://linuxtv.org/media_tree.git
15664F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15665F:	drivers/media/i2c/ov5675.c
15666
15667OMNIVISION OV5693 SENSOR DRIVER
15668M:	Daniel Scally <djrscally@gmail.com>
15669L:	linux-media@vger.kernel.org
15670S:	Maintained
15671T:	git git://linuxtv.org/media_tree.git
15672F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15673F:	drivers/media/i2c/ov5693.c
15674
15675OMNIVISION OV5695 SENSOR DRIVER
15676M:	Shunqian Zheng <zhengsq@rock-chips.com>
15677L:	linux-media@vger.kernel.org
15678S:	Maintained
15679T:	git git://linuxtv.org/media_tree.git
15680F:	drivers/media/i2c/ov5695.c
15681
15682OMNIVISION OV7670 SENSOR DRIVER
15683L:	linux-media@vger.kernel.org
15684S:	Orphan
15685T:	git git://linuxtv.org/media_tree.git
15686F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15687F:	drivers/media/i2c/ov7670.c
15688
15689OMNIVISION OV772x SENSOR DRIVER
15690M:	Jacopo Mondi <jacopo@jmondi.org>
15691L:	linux-media@vger.kernel.org
15692S:	Odd fixes
15693T:	git git://linuxtv.org/media_tree.git
15694F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15695F:	drivers/media/i2c/ov772x.c
15696F:	include/media/i2c/ov772x.h
15697
15698OMNIVISION OV7740 SENSOR DRIVER
15699M:	Wenyou Yang <wenyou.yang@microchip.com>
15700L:	linux-media@vger.kernel.org
15701S:	Maintained
15702T:	git git://linuxtv.org/media_tree.git
15703F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15704F:	drivers/media/i2c/ov7740.c
15705
15706OMNIVISION OV8856 SENSOR DRIVER
15707M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15708L:	linux-media@vger.kernel.org
15709S:	Maintained
15710T:	git git://linuxtv.org/media_tree.git
15711F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15712F:	drivers/media/i2c/ov8856.c
15713
15714OMNIVISION OV8858 SENSOR DRIVER
15715M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15716M:	Nicholas Roth <nicholas@rothemail.net>
15717L:	linux-media@vger.kernel.org
15718S:	Maintained
15719T:	git git://linuxtv.org/media_tree.git
15720F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15721F:	drivers/media/i2c/ov8858.c
15722
15723OMNIVISION OV9282 SENSOR DRIVER
15724M:	Paul J. Murphy <paul.j.murphy@intel.com>
15725M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15726L:	linux-media@vger.kernel.org
15727S:	Maintained
15728T:	git git://linuxtv.org/media_tree.git
15729F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15730F:	drivers/media/i2c/ov9282.c
15731
15732OMNIVISION OV9640 SENSOR DRIVER
15733M:	Petr Cvek <petrcvekcz@gmail.com>
15734L:	linux-media@vger.kernel.org
15735S:	Maintained
15736F:	drivers/media/i2c/ov9640.*
15737
15738OMNIVISION OV9650 SENSOR DRIVER
15739M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15740R:	Akinobu Mita <akinobu.mita@gmail.com>
15741R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15742L:	linux-media@vger.kernel.org
15743S:	Maintained
15744T:	git git://linuxtv.org/media_tree.git
15745F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15746F:	drivers/media/i2c/ov9650.c
15747
15748OMNIVISION OV9734 SENSOR DRIVER
15749M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15750R:	Bingbu Cao <bingbu.cao@intel.com>
15751L:	linux-media@vger.kernel.org
15752S:	Maintained
15753T:	git git://linuxtv.org/media_tree.git
15754F:	drivers/media/i2c/ov9734.c
15755
15756ONBOARD USB HUB DRIVER
15757M:	Matthias Kaehlcke <mka@chromium.org>
15758L:	linux-usb@vger.kernel.org
15759S:	Maintained
15760F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15761F:	drivers/usb/misc/onboard_usb_hub.c
15762
15763ONENAND FLASH DRIVER
15764M:	Kyungmin Park <kyungmin.park@samsung.com>
15765L:	linux-mtd@lists.infradead.org
15766S:	Maintained
15767F:	drivers/mtd/nand/onenand/
15768F:	include/linux/mtd/onenand*.h
15769
15770ONEXPLAYER FAN DRIVER
15771M:	Derek John Clark <derekjohn.clark@gmail.com>
15772M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15773L:	linux-hwmon@vger.kernel.org
15774S:	Maintained
15775F:	drivers/hwmon/oxp-sensors.c
15776
15777ONIE TLV NVMEM LAYOUT DRIVER
15778M:	Miquel Raynal <miquel.raynal@bootlin.com>
15779S:	Maintained
15780F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15781F:	drivers/nvmem/layouts/onie-tlv.c
15782
15783ONION OMEGA2+ BOARD
15784M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15785L:	linux-mips@vger.kernel.org
15786S:	Maintained
15787F:	arch/mips/boot/dts/ralink/omega2p.dts
15788
15789ONSEMI ETHERNET PHY DRIVERS
15790M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15791L:	netdev@vger.kernel.org
15792S:	Supported
15793W:	http://www.onsemi.com
15794F:	drivers/net/phy/ncn*
15795
15796OP-TEE DRIVER
15797M:	Jens Wiklander <jens.wiklander@linaro.org>
15798L:	op-tee@lists.trustedfirmware.org
15799S:	Maintained
15800F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15801F:	drivers/tee/optee/
15802
15803OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15804M:	Sumit Garg <sumit.garg@linaro.org>
15805L:	op-tee@lists.trustedfirmware.org
15806S:	Maintained
15807F:	drivers/char/hw_random/optee-rng.c
15808
15809OP-TEE RTC DRIVER
15810M:	Clément Léger <clement.leger@bootlin.com>
15811L:	linux-rtc@vger.kernel.org
15812S:	Maintained
15813F:	drivers/rtc/rtc-optee.c
15814
15815OPA-VNIC DRIVER
15816M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15817L:	linux-rdma@vger.kernel.org
15818S:	Supported
15819F:	drivers/infiniband/ulp/opa_vnic
15820
15821OPEN FIRMWARE AND FLATTENED DEVICE TREE
15822M:	Rob Herring <robh+dt@kernel.org>
15823M:	Frank Rowand <frowand.list@gmail.com>
15824L:	devicetree@vger.kernel.org
15825S:	Maintained
15826W:	http://www.devicetree.org/
15827C:	irc://irc.libera.chat/devicetree
15828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15829F:	Documentation/ABI/testing/sysfs-firmware-ofw
15830F:	drivers/of/
15831F:	include/linux/of*.h
15832F:	scripts/dtc/
15833K:	of_overlay_notifier_
15834K:	of_overlay_fdt_apply
15835K:	of_overlay_remove
15836
15837OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15838M:	Rob Herring <robh+dt@kernel.org>
15839M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15840M:	Conor Dooley <conor+dt@kernel.org>
15841L:	devicetree@vger.kernel.org
15842S:	Maintained
15843Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15844C:	irc://irc.libera.chat/devicetree
15845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15846F:	Documentation/devicetree/
15847F:	arch/*/boot/dts/
15848F:	include/dt-bindings/
15849
15850OPENCOMPUTE PTP CLOCK DRIVER
15851M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15852M:	Vadim Fedorenko <vadfed@fb.com>
15853L:	netdev@vger.kernel.org
15854S:	Maintained
15855F:	drivers/ptp/ptp_ocp.c
15856
15857OPENCORES I2C BUS DRIVER
15858M:	Peter Korsgaard <peter@korsgaard.com>
15859M:	Andrew Lunn <andrew@lunn.ch>
15860L:	linux-i2c@vger.kernel.org
15861S:	Maintained
15862F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15863F:	Documentation/i2c/busses/i2c-ocores.rst
15864F:	drivers/i2c/busses/i2c-ocores.c
15865F:	include/linux/platform_data/i2c-ocores.h
15866
15867OPENRISC ARCHITECTURE
15868M:	Jonas Bonn <jonas@southpole.se>
15869M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15870M:	Stafford Horne <shorne@gmail.com>
15871L:	linux-openrisc@vger.kernel.org
15872S:	Maintained
15873W:	http://openrisc.io
15874T:	git https://github.com/openrisc/linux.git
15875F:	Documentation/arch/openrisc/
15876F:	Documentation/devicetree/bindings/openrisc/
15877F:	arch/openrisc/
15878F:	drivers/irqchip/irq-ompic.c
15879F:	drivers/irqchip/irq-or1k-*
15880
15881OPENVSWITCH
15882M:	Pravin B Shelar <pshelar@ovn.org>
15883L:	netdev@vger.kernel.org
15884L:	dev@openvswitch.org
15885S:	Maintained
15886W:	http://openvswitch.org
15887F:	include/uapi/linux/openvswitch.h
15888F:	net/openvswitch/
15889F:	tools/testing/selftests/net/openvswitch/
15890
15891OPERATING PERFORMANCE POINTS (OPP)
15892M:	Viresh Kumar <vireshk@kernel.org>
15893M:	Nishanth Menon <nm@ti.com>
15894M:	Stephen Boyd <sboyd@kernel.org>
15895L:	linux-pm@vger.kernel.org
15896S:	Maintained
15897T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15898F:	Documentation/devicetree/bindings/opp/
15899F:	Documentation/power/opp.rst
15900F:	drivers/opp/
15901F:	include/linux/pm_opp.h
15902
15903OPL4 DRIVER
15904M:	Clemens Ladisch <clemens@ladisch.de>
15905L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15906S:	Maintained
15907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15908F:	sound/drivers/opl4/
15909
15910ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15911M:	Mark Fasheh <mark@fasheh.com>
15912M:	Joel Becker <jlbec@evilplan.org>
15913M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15914L:	ocfs2-devel@lists.linux.dev
15915S:	Supported
15916W:	http://ocfs2.wiki.kernel.org
15917F:	Documentation/filesystems/dlmfs.rst
15918F:	Documentation/filesystems/ocfs2.rst
15919F:	fs/ocfs2/
15920
15921ORANGEFS FILESYSTEM
15922M:	Mike Marshall <hubcap@omnibond.com>
15923R:	Martin Brandenburg <martin@omnibond.com>
15924L:	devel@lists.orangefs.org
15925S:	Supported
15926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15927F:	Documentation/filesystems/orangefs.rst
15928F:	fs/orangefs/
15929
15930ORINOCO DRIVER
15931L:	linux-wireless@vger.kernel.org
15932S:	Orphan
15933W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15934W:	http://www.nongnu.org/orinoco/
15935F:	drivers/net/wireless/intersil/orinoco/
15936
15937OV2659 OMNIVISION SENSOR DRIVER
15938M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15939L:	linux-media@vger.kernel.org
15940S:	Maintained
15941W:	https://linuxtv.org
15942Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15943T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15944F:	drivers/media/i2c/ov2659.c
15945F:	include/media/i2c/ov2659.h
15946
15947OVERLAY FILESYSTEM
15948M:	Miklos Szeredi <miklos@szeredi.hu>
15949M:	Amir Goldstein <amir73il@gmail.com>
15950L:	linux-unionfs@vger.kernel.org
15951S:	Supported
15952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15953F:	Documentation/filesystems/overlayfs.rst
15954F:	fs/overlayfs/
15955
15956P54 WIRELESS DRIVER
15957M:	Christian Lamparter <chunkeey@googlemail.com>
15958L:	linux-wireless@vger.kernel.org
15959S:	Maintained
15960W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15961F:	drivers/net/wireless/intersil/p54/
15962
15963PACKET SOCKETS
15964M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15965S:	Maintained
15966F:	include/uapi/linux/if_packet.h
15967F:	net/packet/af_packet.c
15968
15969PACKING
15970M:	Vladimir Oltean <olteanv@gmail.com>
15971L:	netdev@vger.kernel.org
15972S:	Supported
15973F:	Documentation/core-api/packing.rst
15974F:	include/linux/packing.h
15975F:	lib/packing.c
15976
15977PADATA PARALLEL EXECUTION MECHANISM
15978M:	Steffen Klassert <steffen.klassert@secunet.com>
15979M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15980L:	linux-crypto@vger.kernel.org
15981L:	linux-kernel@vger.kernel.org
15982S:	Maintained
15983F:	Documentation/core-api/padata.rst
15984F:	include/linux/padata.h
15985F:	kernel/padata.c
15986
15987PAGE CACHE
15988M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15989L:	linux-fsdevel@vger.kernel.org
15990S:	Supported
15991T:	git git://git.infradead.org/users/willy/pagecache.git
15992F:	Documentation/filesystems/locking.rst
15993F:	Documentation/filesystems/vfs.rst
15994F:	include/linux/pagemap.h
15995F:	mm/filemap.c
15996F:	mm/page-writeback.c
15997F:	mm/readahead.c
15998F:	mm/truncate.c
15999
16000PAGE POOL
16001M:	Jesper Dangaard Brouer <hawk@kernel.org>
16002M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16003L:	netdev@vger.kernel.org
16004S:	Supported
16005F:	Documentation/networking/page_pool.rst
16006F:	include/net/page_pool.h
16007F:	include/trace/events/page_pool.h
16008F:	net/core/page_pool.c
16009
16010PAGE TABLE CHECK
16011M:	Pasha Tatashin <pasha.tatashin@soleen.com>
16012M:	Andrew Morton <akpm@linux-foundation.org>
16013L:	linux-mm@kvack.org
16014S:	Maintained
16015F:	Documentation/mm/page_table_check.rst
16016F:	include/linux/page_table_check.h
16017F:	mm/page_table_check.c
16018
16019PANASONIC LAPTOP ACPI EXTRAS DRIVER
16020M:	Kenneth Chan <kenneth.t.chan@gmail.com>
16021L:	platform-driver-x86@vger.kernel.org
16022S:	Maintained
16023F:	drivers/platform/x86/panasonic-laptop.c
16024
16025PARALLAX PING IIO SENSOR DRIVER
16026M:	Andreas Klinger <ak@it-klinger.de>
16027L:	linux-iio@vger.kernel.org
16028S:	Maintained
16029F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16030F:	drivers/iio/proximity/ping.c
16031
16032PARALLEL LCD/KEYPAD PANEL DRIVER
16033M:	Willy Tarreau <willy@haproxy.com>
16034M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16035S:	Odd Fixes
16036F:	Documentation/admin-guide/lcd-panel-cgram.rst
16037F:	drivers/auxdisplay/panel.c
16038
16039PARALLEL PORT SUBSYSTEM
16040M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16041M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16042L:	linux-parport@lists.infradead.org (subscribers-only)
16043S:	Maintained
16044F:	Documentation/driver-api/parport*.rst
16045F:	drivers/char/ppdev.c
16046F:	drivers/parport/
16047F:	include/linux/parport*.h
16048F:	include/uapi/linux/ppdev.h
16049
16050PARAVIRT_OPS INTERFACE
16051M:	Juergen Gross <jgross@suse.com>
16052R:	Ajay Kaher <akaher@vmware.com>
16053R:	Alexey Makhalov <amakhalov@vmware.com>
16054R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16055L:	virtualization@lists.linux-foundation.org
16056L:	x86@kernel.org
16057S:	Supported
16058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16059F:	Documentation/virt/paravirt_ops.rst
16060F:	arch/*/include/asm/paravirt*.h
16061F:	arch/*/kernel/paravirt*
16062F:	include/linux/hypervisor.h
16063
16064PARISC ARCHITECTURE
16065M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16066M:	Helge Deller <deller@gmx.de>
16067L:	linux-parisc@vger.kernel.org
16068S:	Maintained
16069W:	https://parisc.wiki.kernel.org
16070Q:	http://patchwork.kernel.org/project/linux-parisc/list/
16071T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16072T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16073F:	Documentation/arch/parisc/
16074F:	arch/parisc/
16075F:	drivers/char/agp/parisc-agp.c
16076F:	drivers/input/misc/hp_sdc_rtc.c
16077F:	drivers/input/serio/gscps2.c
16078F:	drivers/input/serio/hp_sdc*
16079F:	drivers/parisc/
16080F:	drivers/parport/parport_gsc.*
16081F:	drivers/tty/serial/8250/8250_parisc.c
16082F:	drivers/video/console/sti*
16083F:	drivers/video/fbdev/sti*
16084F:	drivers/video/logo/logo_parisc*
16085F:	include/linux/hp_sdc.h
16086
16087PARMAN
16088M:	Jiri Pirko <jiri@resnulli.us>
16089L:	netdev@vger.kernel.org
16090S:	Supported
16091F:	include/linux/parman.h
16092F:	lib/parman.c
16093F:	lib/test_parman.c
16094
16095PC ENGINES APU BOARD DRIVER
16096M:	Enrico Weigelt, metux IT consult <info@metux.net>
16097S:	Maintained
16098F:	drivers/platform/x86/pcengines-apuv2.c
16099
16100PC87360 HARDWARE MONITORING DRIVER
16101M:	Jim Cromie <jim.cromie@gmail.com>
16102L:	linux-hwmon@vger.kernel.org
16103S:	Maintained
16104F:	Documentation/hwmon/pc87360.rst
16105F:	drivers/hwmon/pc87360.c
16106
16107PC8736x GPIO DRIVER
16108M:	Jim Cromie <jim.cromie@gmail.com>
16109S:	Maintained
16110F:	drivers/char/pc8736x_gpio.c
16111
16112PC87427 HARDWARE MONITORING DRIVER
16113M:	Jean Delvare <jdelvare@suse.com>
16114L:	linux-hwmon@vger.kernel.org
16115S:	Maintained
16116F:	Documentation/hwmon/pc87427.rst
16117F:	drivers/hwmon/pc87427.c
16118
16119PCA9532 LED DRIVER
16120M:	Riku Voipio <riku.voipio@iki.fi>
16121S:	Maintained
16122F:	drivers/leds/leds-pca9532.c
16123F:	include/linux/leds-pca9532.h
16124
16125PCA9541 I2C BUS MASTER SELECTOR DRIVER
16126M:	Guenter Roeck <linux@roeck-us.net>
16127L:	linux-i2c@vger.kernel.org
16128S:	Maintained
16129F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16130
16131PCDP - PRIMARY CONSOLE AND DEBUG PORT
16132M:	Khalid Aziz <khalid@gonehiking.org>
16133S:	Maintained
16134F:	drivers/firmware/pcdp.*
16135
16136PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16137M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16138M:	Pali Rohár <pali@kernel.org>
16139L:	linux-pci@vger.kernel.org
16140L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16141S:	Maintained
16142F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16143F:	drivers/pci/controller/pci-aardvark.c
16144
16145PCI DRIVER FOR ALTERA PCIE IP
16146M:	Joyce Ooi <joyce.ooi@intel.com>
16147L:	linux-pci@vger.kernel.org
16148S:	Supported
16149F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16150F:	drivers/pci/controller/pcie-altera.c
16151
16152PCI DRIVER FOR APPLIEDMICRO XGENE
16153M:	Toan Le <toan@os.amperecomputing.com>
16154L:	linux-pci@vger.kernel.org
16155L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16156S:	Maintained
16157F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16158F:	drivers/pci/controller/pci-xgene.c
16159
16160PCI DRIVER FOR ARM VERSATILE PLATFORM
16161M:	Rob Herring <robh@kernel.org>
16162L:	linux-pci@vger.kernel.org
16163L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16164S:	Maintained
16165F:	Documentation/devicetree/bindings/pci/versatile.yaml
16166F:	drivers/pci/controller/pci-versatile.c
16167
16168PCI DRIVER FOR ARMADA 8K
16169M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16170L:	linux-pci@vger.kernel.org
16171L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16172S:	Maintained
16173F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16174F:	drivers/pci/controller/dwc/pcie-armada8k.c
16175
16176PCI DRIVER FOR CADENCE PCIE IP
16177M:	Tom Joseph <tjoseph@cadence.com>
16178L:	linux-pci@vger.kernel.org
16179S:	Maintained
16180F:	Documentation/devicetree/bindings/pci/cdns,*
16181F:	drivers/pci/controller/cadence/
16182
16183PCI DRIVER FOR FREESCALE LAYERSCAPE
16184M:	Minghuan Lian <minghuan.Lian@nxp.com>
16185M:	Mingkai Hu <mingkai.hu@nxp.com>
16186M:	Roy Zang <roy.zang@nxp.com>
16187L:	linuxppc-dev@lists.ozlabs.org
16188L:	linux-pci@vger.kernel.org
16189L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16190S:	Maintained
16191F:	drivers/pci/controller/dwc/*layerscape*
16192
16193PCI DRIVER FOR FU740
16194M:	Paul Walmsley <paul.walmsley@sifive.com>
16195M:	Greentime Hu <greentime.hu@sifive.com>
16196L:	linux-pci@vger.kernel.org
16197S:	Maintained
16198F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16199F:	drivers/pci/controller/dwc/pcie-fu740.c
16200
16201PCI DRIVER FOR GENERIC OF HOSTS
16202M:	Will Deacon <will@kernel.org>
16203L:	linux-pci@vger.kernel.org
16204L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16205S:	Maintained
16206F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16207F:	drivers/pci/controller/pci-host-common.c
16208F:	drivers/pci/controller/pci-host-generic.c
16209
16210PCI DRIVER FOR IMX6
16211M:	Richard Zhu <hongxing.zhu@nxp.com>
16212M:	Lucas Stach <l.stach@pengutronix.de>
16213L:	linux-pci@vger.kernel.org
16214L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16215S:	Maintained
16216F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16217F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16218F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16219F:	drivers/pci/controller/dwc/*imx6*
16220
16221PCI DRIVER FOR INTEL IXP4XX
16222M:	Linus Walleij <linus.walleij@linaro.org>
16223S:	Maintained
16224F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16225F:	drivers/pci/controller/pci-ixp4xx.c
16226
16227PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16228M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16229R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16230L:	linux-pci@vger.kernel.org
16231S:	Supported
16232F:	drivers/pci/controller/vmd.c
16233
16234PCI DRIVER FOR MICROSEMI SWITCHTEC
16235M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16236M:	Logan Gunthorpe <logang@deltatee.com>
16237L:	linux-pci@vger.kernel.org
16238S:	Maintained
16239F:	Documentation/ABI/testing/sysfs-class-switchtec
16240F:	Documentation/driver-api/switchtec.rst
16241F:	drivers/ntb/hw/mscc/
16242F:	drivers/pci/switch/switchtec*
16243F:	include/linux/switchtec.h
16244F:	include/uapi/linux/switchtec_ioctl.h
16245
16246PCI DRIVER FOR MOBIVEIL PCIE IP
16247M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16248M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16249L:	linux-pci@vger.kernel.org
16250S:	Supported
16251F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16252F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16253
16254PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16255M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16256M:	Pali Rohár <pali@kernel.org>
16257L:	linux-pci@vger.kernel.org
16258L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16259S:	Maintained
16260F:	drivers/pci/controller/*mvebu*
16261
16262PCI DRIVER FOR NVIDIA TEGRA
16263M:	Thierry Reding <thierry.reding@gmail.com>
16264L:	linux-tegra@vger.kernel.org
16265L:	linux-pci@vger.kernel.org
16266S:	Supported
16267F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16268F:	drivers/pci/controller/pci-tegra.c
16269
16270PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16271M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16272L:	linux-pci@vger.kernel.org
16273L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16274S:	Maintained
16275F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16276F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16277
16278PCI DRIVER FOR RENESAS R-CAR
16279M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16280M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16281L:	linux-pci@vger.kernel.org
16282L:	linux-renesas-soc@vger.kernel.org
16283S:	Maintained
16284F:	Documentation/devicetree/bindings/pci/*rcar*
16285F:	drivers/pci/controller/*rcar*
16286
16287PCI DRIVER FOR SAMSUNG EXYNOS
16288M:	Jingoo Han <jingoohan1@gmail.com>
16289L:	linux-pci@vger.kernel.org
16290L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16291L:	linux-samsung-soc@vger.kernel.org
16292S:	Maintained
16293F:	drivers/pci/controller/dwc/pci-exynos.c
16294
16295PCI DRIVER FOR SYNOPSYS DESIGNWARE
16296M:	Jingoo Han <jingoohan1@gmail.com>
16297M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16298L:	linux-pci@vger.kernel.org
16299S:	Maintained
16300F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16301F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16302F:	drivers/pci/controller/dwc/*designware*
16303
16304PCI DRIVER FOR TI DRA7XX/J721E
16305M:	Vignesh Raghavendra <vigneshr@ti.com>
16306L:	linux-omap@vger.kernel.org
16307L:	linux-pci@vger.kernel.org
16308L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16309S:	Supported
16310F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16311F:	drivers/pci/controller/cadence/pci-j721e.c
16312F:	drivers/pci/controller/dwc/pci-dra7xx.c
16313
16314PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16315M:	Linus Walleij <linus.walleij@linaro.org>
16316L:	linux-pci@vger.kernel.org
16317S:	Maintained
16318F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16319F:	drivers/pci/controller/pci-v3-semi.c
16320
16321PCI DRIVER FOR XILINX VERSAL CPM
16322M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16323M:	Michal Simek <michal.simek@amd.com>
16324L:	linux-pci@vger.kernel.org
16325S:	Maintained
16326F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16327F:	drivers/pci/controller/pcie-xilinx-cpm.c
16328
16329PCI ENDPOINT SUBSYSTEM
16330M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16331M:	Krzysztof Wilczyński <kw@linux.com>
16332R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16333R:	Kishon Vijay Abraham I <kishon@kernel.org>
16334L:	linux-pci@vger.kernel.org
16335S:	Supported
16336Q:	https://patchwork.kernel.org/project/linux-pci/list/
16337B:	https://bugzilla.kernel.org
16338C:	irc://irc.oftc.net/linux-pci
16339T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16340F:	Documentation/PCI/endpoint/*
16341F:	Documentation/misc-devices/pci-endpoint-test.rst
16342F:	drivers/misc/pci_endpoint_test.c
16343F:	drivers/pci/endpoint/
16344F:	tools/pci/
16345
16346PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16347M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16348R:	Oliver O'Halloran <oohall@gmail.com>
16349L:	linuxppc-dev@lists.ozlabs.org
16350S:	Supported
16351F:	Documentation/PCI/pci-error-recovery.rst
16352F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16353F:	arch/powerpc/include/*/eeh*.h
16354F:	arch/powerpc/kernel/eeh*.c
16355F:	arch/powerpc/platforms/*/eeh*.c
16356F:	drivers/pci/pcie/aer.c
16357F:	drivers/pci/pcie/dpc.c
16358F:	drivers/pci/pcie/err.c
16359
16360PCI ERROR RECOVERY
16361M:	Linas Vepstas <linasvepstas@gmail.com>
16362L:	linux-pci@vger.kernel.org
16363S:	Supported
16364F:	Documentation/PCI/pci-error-recovery.rst
16365
16366PCI MSI DRIVER FOR ALTERA MSI IP
16367M:	Joyce Ooi <joyce.ooi@intel.com>
16368L:	linux-pci@vger.kernel.org
16369S:	Supported
16370F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16371F:	drivers/pci/controller/pcie-altera-msi.c
16372
16373PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16374M:	Toan Le <toan@os.amperecomputing.com>
16375L:	linux-pci@vger.kernel.org
16376L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16377S:	Maintained
16378F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16379F:	drivers/pci/controller/pci-xgene-msi.c
16380
16381PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16382M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16383M:	Krzysztof Wilczyński <kw@linux.com>
16384R:	Rob Herring <robh@kernel.org>
16385L:	linux-pci@vger.kernel.org
16386S:	Supported
16387Q:	https://patchwork.kernel.org/project/linux-pci/list/
16388B:	https://bugzilla.kernel.org
16389C:	irc://irc.oftc.net/linux-pci
16390T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16391F:	Documentation/devicetree/bindings/pci/
16392F:	drivers/pci/controller/
16393F:	drivers/pci/pci-bridge-emul.c
16394F:	drivers/pci/pci-bridge-emul.h
16395
16396PCI PEER-TO-PEER DMA (P2PDMA)
16397M:	Bjorn Helgaas <bhelgaas@google.com>
16398M:	Logan Gunthorpe <logang@deltatee.com>
16399L:	linux-pci@vger.kernel.org
16400S:	Supported
16401Q:	https://patchwork.kernel.org/project/linux-pci/list/
16402B:	https://bugzilla.kernel.org
16403C:	irc://irc.oftc.net/linux-pci
16404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16405F:	Documentation/driver-api/pci/p2pdma.rst
16406F:	drivers/pci/p2pdma.c
16407F:	include/linux/pci-p2pdma.h
16408
16409PCI SUBSYSTEM
16410M:	Bjorn Helgaas <bhelgaas@google.com>
16411L:	linux-pci@vger.kernel.org
16412S:	Supported
16413Q:	https://patchwork.kernel.org/project/linux-pci/list/
16414B:	https://bugzilla.kernel.org
16415C:	irc://irc.oftc.net/linux-pci
16416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16417F:	Documentation/PCI/
16418F:	Documentation/devicetree/bindings/pci/
16419F:	arch/x86/kernel/early-quirks.c
16420F:	arch/x86/kernel/quirks.c
16421F:	arch/x86/pci/
16422F:	drivers/acpi/pci*
16423F:	drivers/pci/
16424F:	include/asm-generic/pci*
16425F:	include/linux/of_pci.h
16426F:	include/linux/pci*
16427F:	include/uapi/linux/pci*
16428F:	lib/pci*
16429
16430PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16431M:	Jonathan Chocron <jonnyc@amazon.com>
16432L:	linux-pci@vger.kernel.org
16433S:	Maintained
16434F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16435F:	drivers/pci/controller/dwc/pcie-al.c
16436
16437PCIE DRIVER FOR AMLOGIC MESON
16438M:	Yue Wang <yue.wang@Amlogic.com>
16439L:	linux-pci@vger.kernel.org
16440L:	linux-amlogic@lists.infradead.org
16441S:	Maintained
16442F:	drivers/pci/controller/dwc/pci-meson.c
16443
16444PCIE DRIVER FOR AXIS ARTPEC
16445M:	Jesper Nilsson <jesper.nilsson@axis.com>
16446L:	linux-arm-kernel@axis.com
16447L:	linux-pci@vger.kernel.org
16448S:	Maintained
16449F:	Documentation/devicetree/bindings/pci/axis,artpec*
16450F:	drivers/pci/controller/dwc/*artpec*
16451
16452PCIE DRIVER FOR CAVIUM THUNDERX
16453M:	Robert Richter <rric@kernel.org>
16454L:	linux-pci@vger.kernel.org
16455L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16456S:	Odd Fixes
16457F:	drivers/pci/controller/pci-thunder-*
16458
16459PCIE DRIVER FOR HISILICON
16460M:	Zhou Wang <wangzhou1@hisilicon.com>
16461L:	linux-pci@vger.kernel.org
16462S:	Maintained
16463F:	drivers/pci/controller/dwc/pcie-hisi.c
16464
16465PCIE DRIVER FOR HISILICON KIRIN
16466M:	Xiaowei Song <songxiaowei@hisilicon.com>
16467M:	Binghui Wang <wangbinghui@hisilicon.com>
16468L:	linux-pci@vger.kernel.org
16469S:	Maintained
16470F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16471F:	drivers/pci/controller/dwc/pcie-kirin.c
16472
16473PCIE DRIVER FOR HISILICON STB
16474M:	Shawn Guo <shawn.guo@linaro.org>
16475L:	linux-pci@vger.kernel.org
16476S:	Maintained
16477F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16478F:	drivers/pci/controller/dwc/pcie-histb.c
16479
16480PCIE DRIVER FOR INTEL KEEM BAY
16481M:	Srikanth Thokala <srikanth.thokala@intel.com>
16482L:	linux-pci@vger.kernel.org
16483S:	Supported
16484F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16485F:	drivers/pci/controller/dwc/pcie-keembay.c
16486
16487PCIE DRIVER FOR INTEL LGM GW SOC
16488M:	Chuanhua Lei <lchuanhua@maxlinear.com>
16489L:	linux-pci@vger.kernel.org
16490S:	Maintained
16491F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16492F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16493
16494PCIE DRIVER FOR MEDIATEK
16495M:	Ryder Lee <ryder.lee@mediatek.com>
16496M:	Jianjun Wang <jianjun.wang@mediatek.com>
16497L:	linux-pci@vger.kernel.org
16498L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16499S:	Supported
16500F:	Documentation/devicetree/bindings/pci/mediatek*
16501F:	drivers/pci/controller/*mediatek*
16502
16503PCIE DRIVER FOR MICROCHIP
16504M:	Daire McNamara <daire.mcnamara@microchip.com>
16505L:	linux-pci@vger.kernel.org
16506S:	Supported
16507F:	Documentation/devicetree/bindings/pci/microchip*
16508F:	drivers/pci/controller/*microchip*
16509
16510PCIE DRIVER FOR QUALCOMM MSM
16511M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16512L:	linux-pci@vger.kernel.org
16513L:	linux-arm-msm@vger.kernel.org
16514S:	Maintained
16515F:	drivers/pci/controller/dwc/pcie-qcom.c
16516
16517PCIE DRIVER FOR ROCKCHIP
16518M:	Shawn Lin <shawn.lin@rock-chips.com>
16519L:	linux-pci@vger.kernel.org
16520L:	linux-rockchip@lists.infradead.org
16521S:	Maintained
16522F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16523F:	drivers/pci/controller/pcie-rockchip*
16524
16525PCIE DRIVER FOR SOCIONEXT UNIPHIER
16526M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16527L:	linux-pci@vger.kernel.org
16528S:	Maintained
16529F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16530F:	drivers/pci/controller/dwc/pcie-uniphier*
16531
16532PCIE DRIVER FOR ST SPEAR13XX
16533M:	Pratyush Anand <pratyush.anand@gmail.com>
16534L:	linux-pci@vger.kernel.org
16535S:	Maintained
16536F:	drivers/pci/controller/dwc/*spear*
16537
16538PCIE ENDPOINT DRIVER FOR QUALCOMM
16539M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16540L:	linux-pci@vger.kernel.org
16541L:	linux-arm-msm@vger.kernel.org
16542S:	Maintained
16543F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16544F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16545
16546PCMCIA SUBSYSTEM
16547M:	Dominik Brodowski <linux@dominikbrodowski.net>
16548S:	Odd Fixes
16549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16550F:	Documentation/pcmcia/
16551F:	drivers/pcmcia/
16552F:	include/pcmcia/
16553F:	tools/pcmcia/
16554
16555PCNET32 NETWORK DRIVER
16556M:	Don Fry <pcnet32@frontier.com>
16557L:	netdev@vger.kernel.org
16558S:	Maintained
16559F:	drivers/net/ethernet/amd/pcnet32.c
16560
16561PCRYPT PARALLEL CRYPTO ENGINE
16562M:	Steffen Klassert <steffen.klassert@secunet.com>
16563L:	linux-crypto@vger.kernel.org
16564S:	Maintained
16565F:	crypto/pcrypt.c
16566F:	include/crypto/pcrypt.h
16567
16568PDS DSC VIRTIO DATA PATH ACCELERATOR
16569R:	Shannon Nelson <shannon.nelson@amd.com>
16570F:	drivers/vdpa/pds/
16571
16572PECI HARDWARE MONITORING DRIVERS
16573M:	Iwona Winiarska <iwona.winiarska@intel.com>
16574L:	linux-hwmon@vger.kernel.org
16575S:	Supported
16576F:	Documentation/hwmon/peci-cputemp.rst
16577F:	Documentation/hwmon/peci-dimmtemp.rst
16578F:	drivers/hwmon/peci/
16579
16580PECI SUBSYSTEM
16581M:	Iwona Winiarska <iwona.winiarska@intel.com>
16582L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16583S:	Supported
16584F:	Documentation/devicetree/bindings/peci/
16585F:	Documentation/peci/
16586F:	drivers/peci/
16587F:	include/linux/peci-cpu.h
16588F:	include/linux/peci.h
16589
16590PENSANDO ETHERNET DRIVERS
16591M:	Shannon Nelson <shannon.nelson@amd.com>
16592M:	Brett Creeley <brett.creeley@amd.com>
16593M:	drivers@pensando.io
16594L:	netdev@vger.kernel.org
16595S:	Supported
16596F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16597F:	drivers/net/ethernet/pensando/
16598
16599PER-CPU MEMORY ALLOCATOR
16600M:	Dennis Zhou <dennis@kernel.org>
16601M:	Tejun Heo <tj@kernel.org>
16602M:	Christoph Lameter <cl@linux.com>
16603L:	linux-mm@kvack.org
16604S:	Maintained
16605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16606F:	arch/*/include/asm/percpu.h
16607F:	include/linux/percpu*.h
16608F:	lib/percpu*.c
16609F:	mm/percpu*.c
16610
16611PER-TASK DELAY ACCOUNTING
16612M:	Balbir Singh <bsingharora@gmail.com>
16613S:	Maintained
16614F:	include/linux/delayacct.h
16615F:	kernel/delayacct.c
16616
16617PERFORMANCE EVENTS SUBSYSTEM
16618M:	Peter Zijlstra <peterz@infradead.org>
16619M:	Ingo Molnar <mingo@redhat.com>
16620M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16621R:	Mark Rutland <mark.rutland@arm.com>
16622R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16623R:	Jiri Olsa <jolsa@kernel.org>
16624R:	Namhyung Kim <namhyung@kernel.org>
16625R:	Ian Rogers <irogers@google.com>
16626R:	Adrian Hunter <adrian.hunter@intel.com>
16627L:	linux-perf-users@vger.kernel.org
16628L:	linux-kernel@vger.kernel.org
16629S:	Supported
16630W:	https://perf.wiki.kernel.org/
16631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16632F:	arch/*/events/*
16633F:	arch/*/events/*/*
16634F:	arch/*/include/asm/perf_event.h
16635F:	arch/*/kernel/*/*/perf_event*.c
16636F:	arch/*/kernel/*/perf_event*.c
16637F:	arch/*/kernel/perf_callchain.c
16638F:	arch/*/kernel/perf_event*.c
16639F:	include/linux/perf_event.h
16640F:	include/uapi/linux/perf_event.h
16641F:	kernel/events/*
16642F:	tools/lib/perf/
16643F:	tools/perf/
16644
16645PERFORMANCE EVENTS TOOLING ARM64
16646R:	John Garry <john.g.garry@oracle.com>
16647R:	Will Deacon <will@kernel.org>
16648R:	James Clark <james.clark@arm.com>
16649R:	Mike Leach <mike.leach@linaro.org>
16650R:	Leo Yan <leo.yan@linaro.org>
16651L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16652S:	Supported
16653F:	tools/build/feature/test-libopencsd.c
16654F:	tools/perf/arch/arm*/
16655F:	tools/perf/pmu-events/arch/arm64/
16656F:	tools/perf/util/arm-spe*
16657F:	tools/perf/util/cs-etm*
16658
16659PERSONALITY HANDLING
16660M:	Christoph Hellwig <hch@infradead.org>
16661L:	linux-abi-devel@lists.sourceforge.net
16662S:	Maintained
16663F:	include/linux/personality.h
16664F:	include/uapi/linux/personality.h
16665
16666PHOENIX RC FLIGHT CONTROLLER ADAPTER
16667M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16668L:	linux-input@vger.kernel.org
16669S:	Maintained
16670F:	Documentation/input/devices/pxrc.rst
16671F:	drivers/input/joystick/pxrc.c
16672
16673PHONET PROTOCOL
16674M:	Remi Denis-Courmont <courmisch@gmail.com>
16675S:	Supported
16676F:	Documentation/networking/phonet.rst
16677F:	include/linux/phonet.h
16678F:	include/net/phonet/
16679F:	include/uapi/linux/phonet.h
16680F:	net/phonet/
16681
16682PHRAM MTD DRIVER
16683M:	Joern Engel <joern@lazybastard.org>
16684L:	linux-mtd@lists.infradead.org
16685S:	Maintained
16686F:	drivers/mtd/devices/phram.c
16687
16688PICOLCD HID DRIVER
16689M:	Bruno Prémont <bonbons@linux-vserver.org>
16690L:	linux-input@vger.kernel.org
16691S:	Maintained
16692F:	drivers/hid/hid-picolcd*
16693
16694PIDFD API
16695M:	Christian Brauner <christian@brauner.io>
16696L:	linux-kernel@vger.kernel.org
16697S:	Maintained
16698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16699F:	samples/pidfd/
16700F:	tools/testing/selftests/clone3/
16701F:	tools/testing/selftests/pid_namespace/
16702F:	tools/testing/selftests/pidfd/
16703K:	(?i)pidfd
16704K:	(?i)clone3
16705K:	\b(clone_args|kernel_clone_args)\b
16706
16707PIN CONTROL SUBSYSTEM
16708M:	Linus Walleij <linus.walleij@linaro.org>
16709L:	linux-gpio@vger.kernel.org
16710S:	Maintained
16711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16712F:	Documentation/devicetree/bindings/pinctrl/
16713F:	Documentation/driver-api/pin-control.rst
16714F:	drivers/pinctrl/
16715F:	include/dt-bindings/pinctrl/
16716F:	include/linux/pinctrl/
16717
16718PIN CONTROLLER - AMD
16719M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16720M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16721S:	Maintained
16722F:	drivers/pinctrl/pinctrl-amd.c
16723
16724PIN CONTROLLER - FREESCALE
16725M:	Dong Aisheng <aisheng.dong@nxp.com>
16726M:	Fabio Estevam <festevam@gmail.com>
16727M:	Shawn Guo <shawnguo@kernel.org>
16728M:	Jacky Bai <ping.bai@nxp.com>
16729R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16730L:	linux-gpio@vger.kernel.org
16731S:	Maintained
16732F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16733F:	drivers/pinctrl/freescale/
16734
16735PIN CONTROLLER - INTEL
16736M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16737M:	Andy Shevchenko <andy@kernel.org>
16738S:	Supported
16739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16740F:	drivers/pinctrl/intel/
16741
16742PIN CONTROLLER - KEEMBAY
16743M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16744S:	Supported
16745F:	drivers/pinctrl/pinctrl-keembay*
16746
16747PIN CONTROLLER - MEDIATEK
16748M:	Sean Wang <sean.wang@kernel.org>
16749L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16750S:	Maintained
16751F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16752F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16753F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16754F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16755F:	drivers/pinctrl/mediatek/
16756
16757PIN CONTROLLER - MEDIATEK MIPS
16758M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16759M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16760L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16761L:	linux-mips@vger.kernel.org
16762S:	Maintained
16763F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16764F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16765F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16766F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16767F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16768F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16769F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16770F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16771F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16772F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16773F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16774F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16775F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16776F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16777F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16778
16779PIN CONTROLLER - MICROCHIP AT91
16780M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16781L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16782L:	linux-gpio@vger.kernel.org
16783S:	Supported
16784F:	drivers/gpio/gpio-sama5d2-piobu.c
16785F:	drivers/pinctrl/pinctrl-at91*
16786
16787PIN CONTROLLER - NXP S32
16788M:	Chester Lin <clin@suse.com>
16789R:	NXP S32 Linux Team <s32@nxp.com>
16790L:	linux-gpio@vger.kernel.org
16791S:	Maintained
16792F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16793F:	drivers/pinctrl/nxp/
16794
16795PIN CONTROLLER - QUALCOMM
16796M:	Bjorn Andersson <andersson@kernel.org>
16797L:	linux-arm-msm@vger.kernel.org
16798S:	Maintained
16799F:	Documentation/devicetree/bindings/pinctrl/qcom,*
16800F:	drivers/pinctrl/qcom/
16801
16802PIN CONTROLLER - RENESAS
16803M:	Geert Uytterhoeven <geert+renesas@glider.be>
16804L:	linux-renesas-soc@vger.kernel.org
16805S:	Supported
16806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16807F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16808F:	drivers/pinctrl/renesas/
16809
16810PIN CONTROLLER - SAMSUNG
16811M:	Tomasz Figa <tomasz.figa@gmail.com>
16812M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16813M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16814R:	Alim Akhtar <alim.akhtar@samsung.com>
16815L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16816L:	linux-samsung-soc@vger.kernel.org
16817S:	Maintained
16818Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16819B:	mailto:linux-samsung-soc@vger.kernel.org
16820C:	irc://irc.libera.chat/linux-exynos
16821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16822F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16823F:	drivers/pinctrl/samsung/
16824F:	include/dt-bindings/pinctrl/samsung.h
16825
16826PIN CONTROLLER - SINGLE
16827M:	Tony Lindgren <tony@atomide.com>
16828M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16829L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16830L:	linux-omap@vger.kernel.org
16831S:	Maintained
16832F:	drivers/pinctrl/pinctrl-single.c
16833
16834PIN CONTROLLER - SUNPLUS / TIBBO
16835M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16836M:	Wells Lu <wellslutw@gmail.com>
16837L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16838S:	Maintained
16839W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16840F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16841F:	drivers/pinctrl/sunplus/
16842F:	include/dt-bindings/pinctrl/sppctl*.h
16843
16844PINE64 PINEPHONE KEYBOARD DRIVER
16845M:	Samuel Holland <samuel@sholland.org>
16846S:	Supported
16847F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16848F:	drivers/input/keyboard/pinephone-keyboard.c
16849
16850PKTCDVD DRIVER
16851M:	linux-block@vger.kernel.org
16852S:	Orphan
16853F:	drivers/block/pktcdvd.c
16854F:	include/linux/pktcdvd.h
16855F:	include/uapi/linux/pktcdvd.h
16856
16857PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16858M:	Tomasz Duszynski <tduszyns@gmail.com>
16859S:	Maintained
16860F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16861F:	drivers/iio/chemical/pms7003.c
16862
16863PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16864M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16865L:	netdev@vger.kernel.org
16866S:	Maintained
16867F:	drivers/net/phy/mdio-open-alliance.h
16868F:	net/ethtool/plca.c
16869
16870PLDMFW LIBRARY
16871M:	Jacob Keller <jacob.e.keller@intel.com>
16872S:	Maintained
16873F:	Documentation/driver-api/pldmfw/
16874F:	include/linux/pldmfw.h
16875F:	lib/pldmfw/
16876
16877PLX DMA DRIVER
16878M:	Logan Gunthorpe <logang@deltatee.com>
16879S:	Maintained
16880F:	drivers/dma/plx_dma.c
16881
16882PM-GRAPH UTILITY
16883M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16884L:	linux-pm@vger.kernel.org
16885S:	Supported
16886W:	https://01.org/pm-graph
16887B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16888T:	git git://github.com/intel/pm-graph
16889F:	tools/power/pm-graph
16890
16891PM6764TR DRIVER
16892M:	Charles Hsu	<hsu.yungteng@gmail.com>
16893L:	linux-hwmon@vger.kernel.org
16894S:	Maintained
16895F:	Documentation/hwmon/pm6764tr.rst
16896F:	drivers/hwmon/pmbus/pm6764tr.c
16897
16898PMBUS HARDWARE MONITORING DRIVERS
16899M:	Guenter Roeck <linux@roeck-us.net>
16900L:	linux-hwmon@vger.kernel.org
16901S:	Maintained
16902W:	http://hwmon.wiki.kernel.org/
16903W:	http://www.roeck-us.net/linux/drivers/
16904T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16905F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16906F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16907F:	Documentation/hwmon/adm1275.rst
16908F:	Documentation/hwmon/ibm-cffps.rst
16909F:	Documentation/hwmon/ir35221.rst
16910F:	Documentation/hwmon/lm25066.rst
16911F:	Documentation/hwmon/ltc2978.rst
16912F:	Documentation/hwmon/ltc3815.rst
16913F:	Documentation/hwmon/max16064.rst
16914F:	Documentation/hwmon/max20751.rst
16915F:	Documentation/hwmon/max31785.rst
16916F:	Documentation/hwmon/max34440.rst
16917F:	Documentation/hwmon/max8688.rst
16918F:	Documentation/hwmon/pmbus-core.rst
16919F:	Documentation/hwmon/pmbus.rst
16920F:	Documentation/hwmon/tps40422.rst
16921F:	Documentation/hwmon/ucd9000.rst
16922F:	Documentation/hwmon/ucd9200.rst
16923F:	Documentation/hwmon/zl6100.rst
16924F:	drivers/hwmon/pmbus/
16925F:	include/linux/pmbus.h
16926
16927PMC SIERRA MaxRAID DRIVER
16928L:	linux-scsi@vger.kernel.org
16929S:	Orphan
16930W:	http://www.pmc-sierra.com/
16931F:	drivers/scsi/pmcraid.*
16932
16933PMC SIERRA PM8001 DRIVER
16934M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16935L:	linux-scsi@vger.kernel.org
16936S:	Supported
16937F:	drivers/scsi/pm8001/
16938
16939PNI RM3100 IIO DRIVER
16940M:	Song Qiang <songqiang1304521@gmail.com>
16941L:	linux-iio@vger.kernel.org
16942S:	Maintained
16943F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16944F:	drivers/iio/magnetometer/rm3100*
16945
16946PNP SUPPORT
16947M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16948L:	linux-acpi@vger.kernel.org
16949S:	Maintained
16950F:	drivers/pnp/
16951F:	include/linux/pnp.h
16952
16953POSIX CLOCKS and TIMERS
16954M:	Thomas Gleixner <tglx@linutronix.de>
16955L:	linux-kernel@vger.kernel.org
16956S:	Maintained
16957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16958F:	fs/timerfd.c
16959F:	include/linux/time_namespace.h
16960F:	include/linux/timer*
16961F:	kernel/time/*timer*
16962F:	kernel/time/namespace.c
16963
16964POWER MANAGEMENT CORE
16965M:	"Rafael J. Wysocki" <rafael@kernel.org>
16966L:	linux-pm@vger.kernel.org
16967S:	Supported
16968B:	https://bugzilla.kernel.org
16969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16970F:	drivers/base/power/
16971F:	drivers/powercap/
16972F:	include/linux/intel_rapl.h
16973F:	include/linux/pm.h
16974F:	include/linux/pm_*
16975F:	include/linux/powercap.h
16976F:	kernel/configs/nopm.config
16977
16978POWER STATE COORDINATION INTERFACE (PSCI)
16979M:	Mark Rutland <mark.rutland@arm.com>
16980M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16981L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16982S:	Maintained
16983F:	drivers/firmware/psci/
16984F:	include/linux/psci.h
16985F:	include/uapi/linux/psci.h
16986
16987POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16988M:	Sebastian Reichel <sre@kernel.org>
16989L:	linux-pm@vger.kernel.org
16990S:	Maintained
16991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16992F:	Documentation/ABI/testing/sysfs-class-power
16993F:	Documentation/devicetree/bindings/power/supply/
16994F:	drivers/power/supply/
16995F:	include/linux/power/
16996F:	include/linux/power_supply.h
16997
16998POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16999M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17000L:	linuxppc-dev@lists.ozlabs.org
17001S:	Maintained
17002F:	drivers/char/powernv-op-panel.c
17003
17004PPP OVER ATM (RFC 2364)
17005M:	Mitchell Blank Jr <mitch@sfgoth.com>
17006S:	Maintained
17007F:	include/uapi/linux/atmppp.h
17008F:	net/atm/pppoatm.c
17009
17010PPP OVER ETHERNET
17011M:	Michal Ostrowski <mostrows@earthlink.net>
17012S:	Maintained
17013F:	drivers/net/ppp/pppoe.c
17014F:	drivers/net/ppp/pppox.c
17015
17016PPP OVER L2TP
17017M:	James Chapman <jchapman@katalix.com>
17018S:	Maintained
17019F:	include/linux/if_pppol2tp.h
17020F:	include/uapi/linux/if_pppol2tp.h
17021F:	net/l2tp/l2tp_ppp.c
17022
17023PPP PROTOCOL DRIVERS AND COMPRESSORS
17024L:	linux-ppp@vger.kernel.org
17025S:	Orphan
17026F:	drivers/net/ppp/ppp_*
17027
17028PPS SUPPORT
17029M:	Rodolfo Giometti <giometti@enneenne.com>
17030L:	linuxpps@ml.enneenne.com (subscribers-only)
17031S:	Maintained
17032W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
17033F:	Documentation/ABI/testing/sysfs-pps
17034F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
17035F:	Documentation/driver-api/pps.rst
17036F:	drivers/pps/
17037F:	include/linux/pps*.h
17038F:	include/uapi/linux/pps.h
17039
17040PPTP DRIVER
17041M:	Dmitry Kozlov <xeb@mail.ru>
17042L:	netdev@vger.kernel.org
17043S:	Maintained
17044W:	http://sourceforge.net/projects/accel-pptp
17045F:	drivers/net/ppp/pptp.c
17046
17047PRESSURE STALL INFORMATION (PSI)
17048M:	Johannes Weiner <hannes@cmpxchg.org>
17049M:	Suren Baghdasaryan <surenb@google.com>
17050S:	Maintained
17051F:	include/linux/psi*
17052F:	kernel/sched/psi.c
17053
17054PRINTK
17055M:	Petr Mladek <pmladek@suse.com>
17056M:	Sergey Senozhatsky <senozhatsky@chromium.org>
17057R:	Steven Rostedt <rostedt@goodmis.org>
17058R:	John Ogness <john.ogness@linutronix.de>
17059S:	Maintained
17060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17061F:	include/linux/printk.h
17062F:	kernel/printk/
17063
17064PRINTK INDEXING
17065R:	Chris Down <chris@chrisdown.name>
17066S:	Maintained
17067F:	Documentation/core-api/printk-index.rst
17068F:	kernel/printk/index.c
17069K:	printk_index
17070
17071PROC FILESYSTEM
17072L:	linux-kernel@vger.kernel.org
17073L:	linux-fsdevel@vger.kernel.org
17074S:	Maintained
17075F:	Documentation/filesystems/proc.rst
17076F:	fs/proc/
17077F:	include/linux/proc_fs.h
17078F:	tools/testing/selftests/proc/
17079
17080PROC SYSCTL
17081M:	Luis Chamberlain <mcgrof@kernel.org>
17082M:	Kees Cook <keescook@chromium.org>
17083M:	Iurii Zaikin <yzaikin@google.com>
17084L:	linux-kernel@vger.kernel.org
17085L:	linux-fsdevel@vger.kernel.org
17086S:	Maintained
17087T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17088F:	fs/proc/proc_sysctl.c
17089F:	include/linux/sysctl.h
17090F:	kernel/sysctl-test.c
17091F:	kernel/sysctl.c
17092F:	tools/testing/selftests/sysctl/
17093
17094PS3 NETWORK SUPPORT
17095M:	Geoff Levand <geoff@infradead.org>
17096L:	netdev@vger.kernel.org
17097L:	linuxppc-dev@lists.ozlabs.org
17098S:	Maintained
17099F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
17100
17101PS3 PLATFORM SUPPORT
17102M:	Geoff Levand <geoff@infradead.org>
17103L:	linuxppc-dev@lists.ozlabs.org
17104S:	Maintained
17105F:	arch/powerpc/boot/ps3*
17106F:	arch/powerpc/include/asm/lv1call.h
17107F:	arch/powerpc/include/asm/ps3*.h
17108F:	arch/powerpc/platforms/ps3/
17109F:	drivers/*/ps3*
17110F:	drivers/ps3/
17111F:	drivers/rtc/rtc-ps3.c
17112F:	drivers/usb/host/*ps3.c
17113F:	sound/ppc/snd_ps3*
17114
17115PS3VRAM DRIVER
17116M:	Jim Paris <jim@jtan.com>
17117M:	Geoff Levand <geoff@infradead.org>
17118L:	linuxppc-dev@lists.ozlabs.org
17119S:	Maintained
17120F:	drivers/block/ps3vram.c
17121
17122PSAMPLE PACKET SAMPLING SUPPORT
17123M:	Yotam Gigi <yotam.gi@gmail.com>
17124S:	Maintained
17125F:	include/net/psample.h
17126F:	include/uapi/linux/psample.h
17127F:	net/psample
17128
17129PSTORE FILESYSTEM
17130M:	Kees Cook <keescook@chromium.org>
17131R:	Tony Luck <tony.luck@intel.com>
17132R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17133L:	linux-hardening@vger.kernel.org
17134S:	Supported
17135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17136F:	Documentation/admin-guide/pstore-blk.rst
17137F:	Documentation/admin-guide/ramoops.rst
17138F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17139F:	drivers/acpi/apei/erst.c
17140F:	drivers/firmware/efi/efi-pstore.c
17141F:	fs/pstore/
17142F:	include/linux/pstore*
17143K:	\b(pstore|ramoops)
17144
17145PTP HARDWARE CLOCK SUPPORT
17146M:	Richard Cochran <richardcochran@gmail.com>
17147L:	netdev@vger.kernel.org
17148S:	Maintained
17149W:	http://linuxptp.sourceforge.net/
17150F:	Documentation/ABI/testing/sysfs-ptp
17151F:	Documentation/driver-api/ptp.rst
17152F:	drivers/net/phy/dp83640*
17153F:	drivers/ptp/*
17154F:	include/linux/ptp_cl*
17155K:	(?:\b|_)ptp(?:\b|_)
17156
17157PTP VIRTUAL CLOCK SUPPORT
17158M:	Yangbo Lu <yangbo.lu@nxp.com>
17159L:	netdev@vger.kernel.org
17160S:	Maintained
17161F:	drivers/ptp/ptp_vclock.c
17162F:	net/ethtool/phc_vclocks.c
17163
17164PTRACE SUPPORT
17165M:	Oleg Nesterov <oleg@redhat.com>
17166S:	Maintained
17167F:	arch/*/*/ptrace*.c
17168F:	arch/*/include/asm/ptrace*.h
17169F:	arch/*/ptrace*.c
17170F:	include/asm-generic/syscall.h
17171F:	include/linux/ptrace.h
17172F:	include/linux/regset.h
17173F:	include/uapi/linux/ptrace.h
17174F:	kernel/ptrace.c
17175
17176PULSE8-CEC DRIVER
17177M:	Hans Verkuil <hverkuil@xs4all.nl>
17178L:	linux-media@vger.kernel.org
17179S:	Maintained
17180T:	git git://linuxtv.org/media_tree.git
17181F:	drivers/media/cec/usb/pulse8/
17182
17183PURELIFI PLFXLC DRIVER
17184M:	Srinivasan Raju <srini.raju@purelifi.com>
17185L:	linux-wireless@vger.kernel.org
17186S:	Supported
17187F:	drivers/net/wireless/purelifi/plfxlc/
17188
17189PVRUSB2 VIDEO4LINUX DRIVER
17190M:	Mike Isely <isely@pobox.com>
17191L:	pvrusb2@isely.net	(subscribers-only)
17192L:	linux-media@vger.kernel.org
17193S:	Maintained
17194W:	http://www.isely.net/pvrusb2/
17195T:	git git://linuxtv.org/media_tree.git
17196F:	Documentation/driver-api/media/drivers/pvrusb2*
17197F:	drivers/media/usb/pvrusb2/
17198
17199PWC WEBCAM DRIVER
17200M:	Hans Verkuil <hverkuil@xs4all.nl>
17201L:	linux-media@vger.kernel.org
17202S:	Odd Fixes
17203T:	git git://linuxtv.org/media_tree.git
17204F:	drivers/media/usb/pwc/*
17205F:	include/trace/events/pwc.h
17206
17207PWM IR Transmitter
17208M:	Sean Young <sean@mess.org>
17209L:	linux-media@vger.kernel.org
17210S:	Maintained
17211F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17212F:	drivers/media/rc/pwm-ir-tx.c
17213
17214PWM SUBSYSTEM
17215M:	Thierry Reding <thierry.reding@gmail.com>
17216R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17217L:	linux-pwm@vger.kernel.org
17218S:	Maintained
17219Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17220T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17221F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17222F:	Documentation/devicetree/bindings/pwm/
17223F:	Documentation/driver-api/pwm.rst
17224F:	drivers/gpio/gpio-mvebu.c
17225F:	drivers/pwm/
17226F:	drivers/video/backlight/pwm_bl.c
17227F:	include/dt-bindings/pwm/
17228F:	include/linux/pwm.h
17229F:	include/linux/pwm_backlight.h
17230K:	pwm_(config|apply_state|ops)
17231
17232PXA GPIO DRIVER
17233M:	Robert Jarzmik <robert.jarzmik@free.fr>
17234L:	linux-gpio@vger.kernel.org
17235S:	Maintained
17236F:	drivers/gpio/gpio-pxa.c
17237
17238PXA MMCI DRIVER
17239S:	Orphan
17240
17241PXA RTC DRIVER
17242M:	Robert Jarzmik <robert.jarzmik@free.fr>
17243L:	linux-rtc@vger.kernel.org
17244S:	Maintained
17245
17246PXA2xx/PXA3xx SUPPORT
17247M:	Daniel Mack <daniel@zonque.org>
17248M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17249M:	Robert Jarzmik <robert.jarzmik@free.fr>
17250L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17251S:	Maintained
17252T:	git git://github.com/hzhuang1/linux.git
17253T:	git git://github.com/rjarzmik/linux.git
17254F:	arch/arm/boot/dts/intel/pxa/
17255F:	arch/arm/mach-pxa/
17256F:	drivers/dma/pxa*
17257F:	drivers/pcmcia/pxa2xx*
17258F:	drivers/pinctrl/pxa/
17259F:	drivers/spi/spi-pxa2xx*
17260F:	drivers/usb/gadget/udc/pxa2*
17261F:	include/sound/pxa2xx-lib.h
17262F:	sound/arm/pxa*
17263F:	sound/soc/pxa/
17264
17265QAT DRIVER
17266M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17267L:	qat-linux@intel.com
17268S:	Supported
17269F:	drivers/crypto/intel/qat/
17270
17271QCOM AUDIO (ASoC) DRIVERS
17272M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17273M:	Banajit Goswami <bgoswami@quicinc.com>
17274L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17275S:	Supported
17276F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17277F:	Documentation/devicetree/bindings/sound/qcom,*
17278F:	drivers/soc/qcom/apr.c
17279F:	include/dt-bindings/sound/qcom,wcd9335.h
17280F:	sound/soc/codecs/lpass-rx-macro.*
17281F:	sound/soc/codecs/lpass-tx-macro.*
17282F:	sound/soc/codecs/lpass-va-macro.c
17283F:	sound/soc/codecs/lpass-wsa-macro.*
17284F:	sound/soc/codecs/msm8916-wcd-analog.c
17285F:	sound/soc/codecs/msm8916-wcd-digital.c
17286F:	sound/soc/codecs/wcd-clsh-v2.*
17287F:	sound/soc/codecs/wcd-mbhc-v2.*
17288F:	sound/soc/codecs/wcd9335.*
17289F:	sound/soc/codecs/wcd934x.c
17290F:	sound/soc/codecs/wsa881x.c
17291F:	sound/soc/codecs/wsa883x.c
17292F:	sound/soc/codecs/wsa884x.c
17293F:	sound/soc/qcom/
17294
17295QCOM EMBEDDED USB DEBUGGER (EUD)
17296M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17297L:	linux-arm-msm@vger.kernel.org
17298S:	Maintained
17299F:	Documentation/ABI/testing/sysfs-driver-eud
17300F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17301F:	drivers/usb/misc/qcom_eud.c
17302
17303QCOM IPA DRIVER
17304M:	Alex Elder <elder@kernel.org>
17305L:	netdev@vger.kernel.org
17306S:	Supported
17307F:	drivers/net/ipa/
17308
17309QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17310M:	Gabriel Somlo <somlo@cmu.edu>
17311M:	"Michael S. Tsirkin" <mst@redhat.com>
17312L:	qemu-devel@nongnu.org
17313S:	Maintained
17314F:	drivers/firmware/qemu_fw_cfg.c
17315F:	include/uapi/linux/qemu_fw_cfg.h
17316
17317QIB DRIVER
17318M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17319L:	linux-rdma@vger.kernel.org
17320S:	Supported
17321F:	drivers/infiniband/hw/qib/
17322
17323QLOGIC QL41xxx FCOE DRIVER
17324M:	Saurav Kashyap <skashyap@marvell.com>
17325M:	Javed Hasan <jhasan@marvell.com>
17326M:	GR-QLogic-Storage-Upstream@marvell.com
17327L:	linux-scsi@vger.kernel.org
17328S:	Supported
17329F:	drivers/scsi/qedf/
17330
17331QLOGIC QL41xxx ISCSI DRIVER
17332M:	Nilesh Javali <njavali@marvell.com>
17333M:	Manish Rangankar <mrangankar@marvell.com>
17334M:	GR-QLogic-Storage-Upstream@marvell.com
17335L:	linux-scsi@vger.kernel.org
17336S:	Supported
17337F:	drivers/scsi/qedi/
17338
17339QLOGIC QL4xxx ETHERNET DRIVER
17340M:	Ariel Elior <aelior@marvell.com>
17341M:	Manish Chopra <manishc@marvell.com>
17342L:	netdev@vger.kernel.org
17343S:	Supported
17344F:	drivers/net/ethernet/qlogic/qed/
17345F:	drivers/net/ethernet/qlogic/qede/
17346F:	include/linux/qed/
17347
17348QLOGIC QL4xxx RDMA DRIVER
17349M:	Michal Kalderon <mkalderon@marvell.com>
17350M:	Ariel Elior <aelior@marvell.com>
17351L:	linux-rdma@vger.kernel.org
17352S:	Supported
17353F:	drivers/infiniband/hw/qedr/
17354F:	include/uapi/rdma/qedr-abi.h
17355
17356QLOGIC QLA1280 SCSI DRIVER
17357M:	Michael Reed <mdr@sgi.com>
17358L:	linux-scsi@vger.kernel.org
17359S:	Maintained
17360F:	drivers/scsi/qla1280.[ch]
17361
17362QLOGIC QLA2XXX FC-SCSI DRIVER
17363M:	Nilesh Javali <njavali@marvell.com>
17364M:	GR-QLogic-Storage-Upstream@marvell.com
17365L:	linux-scsi@vger.kernel.org
17366S:	Supported
17367F:	drivers/scsi/qla2xxx/
17368
17369QLOGIC QLA3XXX NETWORK DRIVER
17370M:	GR-Linux-NIC-Dev@marvell.com
17371L:	netdev@vger.kernel.org
17372S:	Supported
17373F:	drivers/net/ethernet/qlogic/qla3xxx.*
17374
17375QLOGIC QLA4XXX iSCSI DRIVER
17376M:	Nilesh Javali <njavali@marvell.com>
17377M:	Manish Rangankar <mrangankar@marvell.com>
17378M:	GR-QLogic-Storage-Upstream@marvell.com
17379L:	linux-scsi@vger.kernel.org
17380S:	Supported
17381F:	drivers/scsi/qla4xxx/
17382
17383QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17384M:	Shahed Shaikh <shshaikh@marvell.com>
17385M:	Manish Chopra <manishc@marvell.com>
17386M:	GR-Linux-NIC-Dev@marvell.com
17387L:	netdev@vger.kernel.org
17388S:	Supported
17389F:	drivers/net/ethernet/qlogic/qlcnic/
17390
17391QLOGIC QLGE 10Gb ETHERNET DRIVER
17392M:	Manish Chopra <manishc@marvell.com>
17393M:	GR-Linux-NIC-Dev@marvell.com
17394M:	Coiby Xu <coiby.xu@gmail.com>
17395L:	netdev@vger.kernel.org
17396S:	Supported
17397F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17398F:	drivers/staging/qlge/
17399
17400QM1D1B0004 MEDIA DRIVER
17401M:	Akihiro Tsukada <tskd08@gmail.com>
17402L:	linux-media@vger.kernel.org
17403S:	Odd Fixes
17404F:	drivers/media/tuners/qm1d1b0004*
17405
17406QM1D1C0042 MEDIA DRIVER
17407M:	Akihiro Tsukada <tskd08@gmail.com>
17408L:	linux-media@vger.kernel.org
17409S:	Odd Fixes
17410F:	drivers/media/tuners/qm1d1c0042*
17411
17412QNX4 FILESYSTEM
17413M:	Anders Larsen <al@alarsen.net>
17414S:	Maintained
17415W:	http://www.alarsen.net/linux/qnx4fs/
17416F:	fs/qnx4/
17417F:	include/uapi/linux/qnx4_fs.h
17418F:	include/uapi/linux/qnxtypes.h
17419
17420QNX6 FILESYSTEM
17421S:	Orphan
17422F:	Documentation/filesystems/qnx6.rst
17423F:	fs/qnx6/
17424F:	include/linux/qnx6_fs.h
17425
17426QORIQ DPAA2 FSL-MC BUS DRIVER
17427M:	Stuart Yoder <stuyoder@gmail.com>
17428M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17429L:	linux-kernel@vger.kernel.org
17430S:	Maintained
17431F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17432F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17433F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17434F:	drivers/bus/fsl-mc/
17435F:	include/uapi/linux/fsl_mc.h
17436
17437QT1010 MEDIA DRIVER
17438M:	Antti Palosaari <crope@iki.fi>
17439L:	linux-media@vger.kernel.org
17440S:	Maintained
17441W:	https://linuxtv.org
17442W:	http://palosaari.fi/linux/
17443Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17444T:	git git://linuxtv.org/anttip/media_tree.git
17445F:	drivers/media/tuners/qt1010*
17446
17447QUALCOMM ATH12K WIRELESS DRIVER
17448M:	Kalle Valo <kvalo@kernel.org>
17449L:	ath12k@lists.infradead.org
17450S:	Supported
17451T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17452F:	drivers/net/wireless/ath/ath12k/
17453
17454QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17455M:	Kalle Valo <kvalo@kernel.org>
17456L:	ath10k@lists.infradead.org
17457S:	Supported
17458W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17459T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17460F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17461F:	drivers/net/wireless/ath/ath10k/
17462
17463QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17464M:	Kalle Valo <kvalo@kernel.org>
17465L:	ath11k@lists.infradead.org
17466S:	Supported
17467W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17468B:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17470F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17471F:	drivers/net/wireless/ath/ath11k/
17472
17473QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17474M:	Toke Høiland-Jørgensen <toke@toke.dk>
17475L:	linux-wireless@vger.kernel.org
17476S:	Maintained
17477W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17479F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17480F:	drivers/net/wireless/ath/ath9k/
17481
17482QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17483M:	Stephan Gerhold <stephan@gerhold.net>
17484L:	netdev@vger.kernel.org
17485L:	linux-arm-msm@vger.kernel.org
17486S:	Maintained
17487F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17488F:	drivers/net/wwan/qcom_bam_dmux.c
17489
17490QUALCOMM CAMERA SUBSYSTEM DRIVER
17491M:	Robert Foss <rfoss@kernel.org>
17492M:	Todor Tomov <todor.too@gmail.com>
17493M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17494L:	linux-media@vger.kernel.org
17495S:	Maintained
17496F:	Documentation/admin-guide/media/qcom_camss.rst
17497F:	Documentation/devicetree/bindings/media/*camss*
17498F:	drivers/media/platform/qcom/camss/
17499
17500QUALCOMM CLOCK DRIVERS
17501M:	Bjorn Andersson <andersson@kernel.org>
17502L:	linux-arm-msm@vger.kernel.org
17503S:	Supported
17504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17505F:	Documentation/devicetree/bindings/clock/qcom,*
17506F:	drivers/clk/qcom/
17507F:	include/dt-bindings/clock/qcom,*
17508
17509QUALCOMM CLOUD AI (QAIC) DRIVER
17510M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17511R:	Carl Vanderlip <quic_carlv@quicinc.com>
17512R:	Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17513L:	linux-arm-msm@vger.kernel.org
17514L:	dri-devel@lists.freedesktop.org
17515S:	Supported
17516T:	git git://anongit.freedesktop.org/drm/drm-misc
17517F:	Documentation/accel/qaic/
17518F:	drivers/accel/qaic/
17519F:	include/uapi/drm/qaic_accel.h
17520
17521QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17522M:	Bjorn Andersson <andersson@kernel.org>
17523M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17524L:	linux-pm@vger.kernel.org
17525L:	linux-arm-msm@vger.kernel.org
17526S:	Maintained
17527F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17528F:	drivers/genpd/qcom/cpr.c
17529
17530QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17531M:	Ilia Lin <ilia.lin@kernel.org>
17532L:	linux-pm@vger.kernel.org
17533S:	Maintained
17534F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17535F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17536F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17537
17538QUALCOMM CRYPTO DRIVERS
17539M:	Thara Gopinath <thara.gopinath@gmail.com>
17540L:	linux-crypto@vger.kernel.org
17541L:	linux-arm-msm@vger.kernel.org
17542S:	Maintained
17543F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17544F:	drivers/crypto/qce/
17545
17546QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17547M:	Timur Tabi <timur@kernel.org>
17548L:	netdev@vger.kernel.org
17549S:	Maintained
17550F:	drivers/net/ethernet/qualcomm/emac/
17551
17552QUALCOMM ETHQOS ETHERNET DRIVER
17553M:	Vinod Koul <vkoul@kernel.org>
17554R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17555L:	netdev@vger.kernel.org
17556S:	Maintained
17557F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17558F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17559
17560QUALCOMM FASTRPC DRIVER
17561M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17562M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17563L:	linux-arm-msm@vger.kernel.org
17564S:	Maintained
17565F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17566F:	drivers/misc/fastrpc.c
17567F:	include/uapi/misc/fastrpc.h
17568
17569QUALCOMM HEXAGON ARCHITECTURE
17570M:	Brian Cain <bcain@quicinc.com>
17571L:	linux-hexagon@vger.kernel.org
17572S:	Supported
17573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17574F:	arch/hexagon/
17575
17576QUALCOMM HIDMA DRIVER
17577M:	Sinan Kaya <okaya@kernel.org>
17578L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17579L:	linux-arm-msm@vger.kernel.org
17580L:	dmaengine@vger.kernel.org
17581S:	Supported
17582F:	drivers/dma/qcom/hidma*
17583
17584QUALCOMM I2C CCI DRIVER
17585M:	Loic Poulain <loic.poulain@linaro.org>
17586M:	Robert Foss <rfoss@kernel.org>
17587L:	linux-i2c@vger.kernel.org
17588L:	linux-arm-msm@vger.kernel.org
17589S:	Maintained
17590F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17591F:	drivers/i2c/busses/i2c-qcom-cci.c
17592
17593QUALCOMM INTERCONNECT BWMON DRIVER
17594M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17595L:	linux-arm-msm@vger.kernel.org
17596S:	Maintained
17597F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17598F:	drivers/soc/qcom/icc-bwmon.c
17599
17600QUALCOMM IOMMU
17601M:	Rob Clark <robdclark@gmail.com>
17602L:	iommu@lists.linux.dev
17603L:	linux-arm-msm@vger.kernel.org
17604S:	Maintained
17605F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17606
17607QUALCOMM IPC ROUTER (QRTR) DRIVER
17608M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17609L:	linux-arm-msm@vger.kernel.org
17610S:	Maintained
17611F:	include/trace/events/qrtr.h
17612F:	include/uapi/linux/qrtr.h
17613F:	net/qrtr/
17614
17615QUALCOMM IPCC MAILBOX DRIVER
17616M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17617L:	linux-arm-msm@vger.kernel.org
17618S:	Supported
17619F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17620F:	drivers/mailbox/qcom-ipcc.c
17621F:	include/dt-bindings/mailbox/qcom-ipcc.h
17622
17623QUALCOMM IPQ4019 USB PHY DRIVER
17624M:	Robert Marko <robert.marko@sartura.hr>
17625M:	Luka Perkov <luka.perkov@sartura.hr>
17626L:	linux-arm-msm@vger.kernel.org
17627S:	Maintained
17628F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17629F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17630
17631QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17632M:	Robert Marko <robert.marko@sartura.hr>
17633M:	Luka Perkov <luka.perkov@sartura.hr>
17634L:	linux-arm-msm@vger.kernel.org
17635S:	Maintained
17636F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17637F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17638
17639QUALCOMM NAND CONTROLLER DRIVER
17640M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17641L:	linux-mtd@lists.infradead.org
17642L:	linux-arm-msm@vger.kernel.org
17643S:	Maintained
17644F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17645F:	drivers/mtd/nand/raw/qcom_nandc.c
17646
17647QUALCOMM RMNET DRIVER
17648M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17649M:	Sean Tranchetti <quic_stranche@quicinc.com>
17650L:	netdev@vger.kernel.org
17651S:	Maintained
17652F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17653F:	drivers/net/ethernet/qualcomm/rmnet/
17654F:	include/linux/if_rmnet.h
17655
17656QUALCOMM TSENS THERMAL DRIVER
17657M:	Amit Kucheria <amitk@kernel.org>
17658M:	Thara Gopinath <thara.gopinath@gmail.com>
17659L:	linux-pm@vger.kernel.org
17660L:	linux-arm-msm@vger.kernel.org
17661S:	Maintained
17662F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17663F:	drivers/thermal/qcom/
17664
17665QUALCOMM TYPEC PORT MANAGER DRIVER
17666M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17667L:	linux-arm-msm@vger.kernel.org
17668L:	linux-usb@vger.kernel.org
17669S:	Maintained
17670F:	Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17671F:	drivers/usb/typec/tcpm/qcom/
17672
17673QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17674M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17675M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17676R:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17677L:	linux-media@vger.kernel.org
17678L:	linux-arm-msm@vger.kernel.org
17679S:	Maintained
17680T:	git git://linuxtv.org/media_tree.git
17681F:	Documentation/devicetree/bindings/media/*venus*
17682F:	drivers/media/platform/qcom/venus/
17683
17684QUALCOMM WCN36XX WIRELESS DRIVER
17685M:	Loic Poulain <loic.poulain@linaro.org>
17686L:	wcn36xx@lists.infradead.org
17687S:	Supported
17688W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17689F:	drivers/net/wireless/ath/wcn36xx/
17690
17691QUANTENNA QTNFMAC WIRELESS DRIVER
17692M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17693R:	Sergey Matyukevich <geomatsi@gmail.com>
17694L:	linux-wireless@vger.kernel.org
17695S:	Maintained
17696F:	drivers/net/wireless/quantenna
17697
17698RADEON and AMDGPU DRM DRIVERS
17699M:	Alex Deucher <alexander.deucher@amd.com>
17700M:	Christian König <christian.koenig@amd.com>
17701M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17702L:	amd-gfx@lists.freedesktop.org
17703S:	Supported
17704B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17705C:	irc://irc.oftc.net/radeon
17706T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17707F:	Documentation/gpu/amdgpu/
17708F:	drivers/gpu/drm/amd/
17709F:	drivers/gpu/drm/radeon/
17710F:	include/uapi/drm/amdgpu_drm.h
17711F:	include/uapi/drm/radeon_drm.h
17712
17713RADEON FRAMEBUFFER DISPLAY DRIVER
17714M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17715L:	linux-fbdev@vger.kernel.org
17716S:	Maintained
17717F:	drivers/video/fbdev/aty/radeon*
17718F:	include/uapi/linux/radeonfb.h
17719
17720RADIOSHARK RADIO DRIVER
17721M:	Hans Verkuil <hverkuil@xs4all.nl>
17722L:	linux-media@vger.kernel.org
17723S:	Maintained
17724T:	git git://linuxtv.org/media_tree.git
17725F:	drivers/media/radio/radio-shark.c
17726
17727RADIOSHARK2 RADIO DRIVER
17728M:	Hans Verkuil <hverkuil@xs4all.nl>
17729L:	linux-media@vger.kernel.org
17730S:	Maintained
17731T:	git git://linuxtv.org/media_tree.git
17732F:	drivers/media/radio/radio-shark2.c
17733F:	drivers/media/radio/radio-tea5777.c
17734
17735RADOS BLOCK DEVICE (RBD)
17736M:	Ilya Dryomov <idryomov@gmail.com>
17737R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17738L:	ceph-devel@vger.kernel.org
17739S:	Supported
17740W:	http://ceph.com/
17741T:	git https://github.com/ceph/ceph-client.git
17742F:	Documentation/ABI/testing/sysfs-bus-rbd
17743F:	drivers/block/rbd.c
17744F:	drivers/block/rbd_types.h
17745
17746RAGE128 FRAMEBUFFER DISPLAY DRIVER
17747L:	linux-fbdev@vger.kernel.org
17748S:	Orphan
17749F:	drivers/video/fbdev/aty/aty128fb.c
17750
17751RAINSHADOW-CEC DRIVER
17752M:	Hans Verkuil <hverkuil@xs4all.nl>
17753L:	linux-media@vger.kernel.org
17754S:	Maintained
17755T:	git git://linuxtv.org/media_tree.git
17756F:	drivers/media/cec/usb/rainshadow/
17757
17758RALINK MIPS ARCHITECTURE
17759M:	John Crispin <john@phrozen.org>
17760L:	linux-mips@vger.kernel.org
17761S:	Maintained
17762F:	arch/mips/ralink
17763
17764RALINK MT7621 MIPS ARCHITECTURE
17765M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17766M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17767L:	linux-mips@vger.kernel.org
17768S:	Maintained
17769F:	arch/mips/boot/dts/ralink/mt7621*
17770
17771RALINK RT2X00 WIRELESS LAN DRIVER
17772M:	Stanislaw Gruszka <stf_xl@wp.pl>
17773M:	Helmut Schaa <helmut.schaa@googlemail.com>
17774L:	linux-wireless@vger.kernel.org
17775S:	Maintained
17776F:	drivers/net/wireless/ralink/rt2x00/
17777
17778RAMDISK RAM BLOCK DEVICE DRIVER
17779M:	Jens Axboe <axboe@kernel.dk>
17780S:	Maintained
17781F:	Documentation/admin-guide/blockdev/ramdisk.rst
17782F:	drivers/block/brd.c
17783
17784RANCHU VIRTUAL BOARD FOR MIPS
17785M:	Miodrag Dinic <miodrag.dinic@mips.com>
17786L:	linux-mips@vger.kernel.org
17787S:	Supported
17788F:	arch/mips/configs/generic/board-ranchu.config
17789F:	arch/mips/generic/board-ranchu.c
17790
17791RANDOM NUMBER DRIVER
17792M:	"Theodore Ts'o" <tytso@mit.edu>
17793M:	Jason A. Donenfeld <Jason@zx2c4.com>
17794S:	Maintained
17795T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17796F:	drivers/char/random.c
17797F:	drivers/virt/vmgenid.c
17798
17799RAPIDIO SUBSYSTEM
17800M:	Matt Porter <mporter@kernel.crashing.org>
17801M:	Alexandre Bounine <alex.bou9@gmail.com>
17802S:	Maintained
17803F:	drivers/rapidio/
17804
17805RAS INFRASTRUCTURE
17806M:	Tony Luck <tony.luck@intel.com>
17807M:	Borislav Petkov <bp@alien8.de>
17808L:	linux-edac@vger.kernel.org
17809S:	Maintained
17810F:	Documentation/admin-guide/ras.rst
17811F:	drivers/ras/
17812F:	include/linux/ras.h
17813F:	include/ras/ras_event.h
17814
17815RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17816L:	linux-wireless@vger.kernel.org
17817S:	Orphan
17818F:	drivers/net/wireless/legacy/ray*
17819
17820RC-CORE / LIRC FRAMEWORK
17821M:	Sean Young <sean@mess.org>
17822L:	linux-media@vger.kernel.org
17823S:	Maintained
17824W:	http://linuxtv.org
17825T:	git git://linuxtv.org/media_tree.git
17826F:	Documentation/driver-api/media/rc-core.rst
17827F:	Documentation/userspace-api/media/rc/
17828F:	drivers/media/rc/
17829F:	include/media/rc-core.h
17830F:	include/media/rc-map.h
17831F:	include/uapi/linux/lirc.h
17832
17833RCMM REMOTE CONTROLS DECODER
17834M:	Patrick Lerda <patrick9876@free.fr>
17835S:	Maintained
17836F:	drivers/media/rc/ir-rcmm-decoder.c
17837
17838RCUTORTURE TEST FRAMEWORK
17839M:	"Paul E. McKenney" <paulmck@kernel.org>
17840M:	Josh Triplett <josh@joshtriplett.org>
17841R:	Steven Rostedt <rostedt@goodmis.org>
17842R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17843R:	Lai Jiangshan <jiangshanlai@gmail.com>
17844L:	rcu@vger.kernel.org
17845S:	Supported
17846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17847F:	tools/testing/selftests/rcutorture
17848
17849RDACM20 Camera Sensor
17850M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17851M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17852M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17853M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17854L:	linux-media@vger.kernel.org
17855S:	Maintained
17856F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17857F:	drivers/media/i2c/max9271.c
17858F:	drivers/media/i2c/max9271.h
17859F:	drivers/media/i2c/rdacm20.c
17860
17861RDACM21 Camera Sensor
17862M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17863M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17864M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17865M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17866L:	linux-media@vger.kernel.org
17867S:	Maintained
17868F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17869F:	drivers/media/i2c/max9271.c
17870F:	drivers/media/i2c/max9271.h
17871F:	drivers/media/i2c/rdacm21.c
17872
17873RDC R-321X SoC
17874M:	Florian Fainelli <florian@openwrt.org>
17875S:	Maintained
17876
17877RDC R6040 FAST ETHERNET DRIVER
17878M:	Florian Fainelli <f.fainelli@gmail.com>
17879L:	netdev@vger.kernel.org
17880S:	Maintained
17881F:	drivers/net/ethernet/rdc/r6040.c
17882
17883RDMAVT - RDMA verbs software
17884M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17885L:	linux-rdma@vger.kernel.org
17886S:	Supported
17887F:	drivers/infiniband/sw/rdmavt
17888
17889RDS - RELIABLE DATAGRAM SOCKETS
17890M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17891L:	netdev@vger.kernel.org
17892L:	linux-rdma@vger.kernel.org
17893L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17894S:	Supported
17895W:	https://oss.oracle.com/projects/rds/
17896F:	Documentation/networking/rds.rst
17897F:	net/rds/
17898
17899RDT - RESOURCE ALLOCATION
17900M:	Fenghua Yu <fenghua.yu@intel.com>
17901M:	Reinette Chatre <reinette.chatre@intel.com>
17902L:	linux-kernel@vger.kernel.org
17903S:	Supported
17904F:	Documentation/arch/x86/resctrl*
17905F:	arch/x86/include/asm/resctrl.h
17906F:	arch/x86/kernel/cpu/resctrl/
17907F:	tools/testing/selftests/resctrl/
17908
17909READ-COPY UPDATE (RCU)
17910M:	"Paul E. McKenney" <paulmck@kernel.org>
17911M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17912M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17913M:	Joel Fernandes <joel@joelfernandes.org>
17914M:	Josh Triplett <josh@joshtriplett.org>
17915M:	Boqun Feng <boqun.feng@gmail.com>
17916R:	Steven Rostedt <rostedt@goodmis.org>
17917R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17918R:	Lai Jiangshan <jiangshanlai@gmail.com>
17919R:	Zqiang <qiang.zhang1211@gmail.com>
17920L:	rcu@vger.kernel.org
17921S:	Supported
17922W:	http://www.rdrop.com/users/paulmck/RCU/
17923T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17924F:	Documentation/RCU/
17925F:	include/linux/rcu*
17926F:	kernel/rcu/
17927X:	Documentation/RCU/torture.rst
17928X:	include/linux/srcu*.h
17929X:	kernel/rcu/srcu*.c
17930
17931REAL TIME CLOCK (RTC) SUBSYSTEM
17932M:	Alessandro Zummo <a.zummo@towertech.it>
17933M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17934L:	linux-rtc@vger.kernel.org
17935S:	Maintained
17936Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17937T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17938F:	Documentation/admin-guide/rtc.rst
17939F:	Documentation/devicetree/bindings/rtc/
17940F:	drivers/rtc/
17941F:	include/linux/platform_data/rtc-*
17942F:	include/linux/rtc.h
17943F:	include/linux/rtc/
17944F:	include/uapi/linux/rtc.h
17945F:	tools/testing/selftests/rtc/
17946
17947Real-time Linux Analysis (RTLA) tools
17948M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17949M:	Steven Rostedt <rostedt@goodmis.org>
17950L:	linux-trace-kernel@vger.kernel.org
17951S:	Maintained
17952F:	Documentation/tools/rtla/
17953F:	tools/tracing/rtla/
17954
17955REALTEK AUDIO CODECS
17956M:	Oder Chiou <oder_chiou@realtek.com>
17957S:	Maintained
17958F:	include/sound/rt*.h
17959F:	sound/soc/codecs/rt*
17960
17961REALTEK OTTO WATCHDOG
17962M:	Sander Vanheule <sander@svanheule.net>
17963L:	linux-watchdog@vger.kernel.org
17964S:	Maintained
17965F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17966F:	drivers/watchdog/realtek_otto_wdt.c
17967
17968REALTEK RTL83xx SMI DSA ROUTER CHIPS
17969M:	Linus Walleij <linus.walleij@linaro.org>
17970M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17971S:	Maintained
17972F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17973F:	drivers/net/dsa/realtek/*
17974
17975REALTEK WIRELESS DRIVER (rtlwifi family)
17976M:	Ping-Ke Shih <pkshih@realtek.com>
17977L:	linux-wireless@vger.kernel.org
17978S:	Maintained
17979W:	https://wireless.wiki.kernel.org/
17980T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17981F:	drivers/net/wireless/realtek/rtlwifi/
17982
17983REALTEK WIRELESS DRIVER (rtw88)
17984M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17985L:	linux-wireless@vger.kernel.org
17986S:	Maintained
17987F:	drivers/net/wireless/realtek/rtw88/
17988
17989REALTEK WIRELESS DRIVER (rtw89)
17990M:	Ping-Ke Shih <pkshih@realtek.com>
17991L:	linux-wireless@vger.kernel.org
17992S:	Maintained
17993F:	drivers/net/wireless/realtek/rtw89/
17994
17995REDPINE WIRELESS DRIVER
17996L:	linux-wireless@vger.kernel.org
17997S:	Orphan
17998F:	drivers/net/wireless/rsi/
17999
18000REGISTER MAP ABSTRACTION
18001M:	Mark Brown <broonie@kernel.org>
18002L:	linux-kernel@vger.kernel.org
18003S:	Supported
18004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18005F:	Documentation/devicetree/bindings/regmap/
18006F:	drivers/base/regmap/
18007F:	include/linux/regmap.h
18008
18009REISERFS FILE SYSTEM
18010L:	reiserfs-devel@vger.kernel.org
18011S:	Supported
18012F:	fs/reiserfs/
18013
18014REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18015M:	Bjorn Andersson <andersson@kernel.org>
18016M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18017L:	linux-remoteproc@vger.kernel.org
18018S:	Maintained
18019T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18020F:	Documentation/ABI/testing/sysfs-class-remoteproc
18021F:	Documentation/devicetree/bindings/remoteproc/
18022F:	Documentation/staging/remoteproc.rst
18023F:	drivers/remoteproc/
18024F:	include/linux/remoteproc.h
18025F:	include/linux/remoteproc/
18026
18027REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18028M:	Bjorn Andersson <andersson@kernel.org>
18029M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18030L:	linux-remoteproc@vger.kernel.org
18031S:	Maintained
18032T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18033F:	Documentation/ABI/testing/sysfs-bus-rpmsg
18034F:	Documentation/staging/rpmsg.rst
18035F:	drivers/rpmsg/
18036F:	include/linux/rpmsg.h
18037F:	include/linux/rpmsg/
18038F:	include/uapi/linux/rpmsg.h
18039F:	samples/rpmsg/
18040
18041REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18042M:	Stephan Gerhold <stephan@gerhold.net>
18043L:	netdev@vger.kernel.org
18044L:	linux-remoteproc@vger.kernel.org
18045S:	Maintained
18046F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
18047
18048RENESAS CLOCK DRIVERS
18049M:	Geert Uytterhoeven <geert+renesas@glider.be>
18050L:	linux-renesas-soc@vger.kernel.org
18051S:	Supported
18052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18053F:	Documentation/devicetree/bindings/clock/renesas,*
18054F:	drivers/clk/renesas/
18055
18056RENESAS EMEV2 I2C DRIVER
18057M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18058L:	linux-renesas-soc@vger.kernel.org
18059S:	Supported
18060F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18061F:	drivers/i2c/busses/i2c-emev2.c
18062
18063RENESAS ETHERNET DRIVERS
18064R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18065L:	netdev@vger.kernel.org
18066L:	linux-renesas-soc@vger.kernel.org
18067F:	Documentation/devicetree/bindings/net/renesas,*.yaml
18068F:	drivers/net/ethernet/renesas/
18069F:	include/linux/sh_eth.h
18070
18071RENESAS IDT821034 ASoC CODEC
18072M:	Herve Codina <herve.codina@bootlin.com>
18073L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18074S:	Maintained
18075F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18076F:	sound/soc/codecs/idt821034.c
18077
18078RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18079M:	Miquel Raynal <miquel.raynal@bootlin.com>
18080L:	linux-mtd@lists.infradead.org
18081L:	linux-renesas-soc@vger.kernel.org
18082S:	Maintained
18083F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18084F:	drivers/mtd/nand/raw/renesas-nand-controller.c
18085
18086RENESAS R-CAR GYROADC DRIVER
18087M:	Marek Vasut <marek.vasut@gmail.com>
18088L:	linux-iio@vger.kernel.org
18089S:	Supported
18090F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18091F:	drivers/iio/adc/rcar-gyroadc.c
18092
18093RENESAS R-CAR I2C DRIVERS
18094M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18095L:	linux-renesas-soc@vger.kernel.org
18096S:	Supported
18097F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18098F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18099F:	drivers/i2c/busses/i2c-rcar.c
18100F:	drivers/i2c/busses/i2c-sh_mobile.c
18101
18102RENESAS R-CAR SATA DRIVER
18103R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18104L:	linux-ide@vger.kernel.org
18105L:	linux-renesas-soc@vger.kernel.org
18106S:	Supported
18107F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18108F:	drivers/ata/sata_rcar.c
18109
18110RENESAS R-CAR THERMAL DRIVERS
18111M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
18112L:	linux-renesas-soc@vger.kernel.org
18113S:	Supported
18114F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18115F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18116F:	drivers/thermal/rcar_gen3_thermal.c
18117F:	drivers/thermal/rcar_thermal.c
18118
18119RENESAS RIIC DRIVER
18120M:	Chris Brandt <chris.brandt@renesas.com>
18121L:	linux-renesas-soc@vger.kernel.org
18122S:	Supported
18123F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18124F:	drivers/i2c/busses/i2c-riic.c
18125
18126RENESAS RZ/G2L A/D DRIVER
18127M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18128L:	linux-iio@vger.kernel.org
18129L:	linux-renesas-soc@vger.kernel.org
18130S:	Supported
18131F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18132F:	drivers/iio/adc/rzg2l_adc.c
18133
18134RENESAS RZ/G2L MTU3a COUNTER DRIVER
18135M:	Biju Das <biju.das.jz@bp.renesas.com>
18136L:	linux-iio@vger.kernel.org
18137L:	linux-renesas-soc@vger.kernel.org
18138S:	Supported
18139F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18140F:	drivers/counter/rz-mtu3-cnt.c
18141
18142RENESAS RZ/N1 A5PSW SWITCH DRIVER
18143M:	Clément Léger <clement.leger@bootlin.com>
18144L:	linux-renesas-soc@vger.kernel.org
18145L:	netdev@vger.kernel.org
18146S:	Maintained
18147F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18148F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18149F:	drivers/net/dsa/rzn1_a5psw*
18150F:	drivers/net/pcs/pcs-rzn1-miic.c
18151F:	include/dt-bindings/net/pcs-rzn1-miic.h
18152F:	include/linux/pcs-rzn1-miic.h
18153F:	net/dsa/tag_rzn1_a5psw.c
18154
18155RENESAS RZ/N1 RTC CONTROLLER DRIVER
18156M:	Miquel Raynal <miquel.raynal@bootlin.com>
18157L:	linux-rtc@vger.kernel.org
18158L:	linux-renesas-soc@vger.kernel.org
18159S:	Maintained
18160F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18161F:	drivers/rtc/rtc-rzn1.c
18162
18163RENESAS RZ/N1 USBF CONTROLLER DRIVER
18164M:	Herve Codina <herve.codina@bootlin.com>
18165L:	linux-renesas-soc@vger.kernel.org
18166L:	linux-usb@vger.kernel.org
18167S:	Maintained
18168F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18169F:	drivers/usb/gadget/udc/renesas_usbf.c
18170
18171RENESAS RZ/V2M I2C DRIVER
18172M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18173L:	linux-i2c@vger.kernel.org
18174L:	linux-renesas-soc@vger.kernel.org
18175S:	Supported
18176F:	Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18177F:	drivers/i2c/busses/i2c-rzv2m.c
18178
18179RENESAS USB PHY DRIVER
18180M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18181L:	linux-renesas-soc@vger.kernel.org
18182S:	Maintained
18183F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18184
18185RENESAS VERSACLOCK 7 CLOCK DRIVER
18186M:	Alex Helms <alexander.helms.jy@renesas.com>
18187S:	Maintained
18188F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18189F:	drivers/clk/clk-versaclock7.c
18190
18191RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18192M:	Herve Codina <herve.codina@bootlin.com>
18193L:	linux-iio@vger.kernel.org
18194S:	Maintained
18195F:	Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18196F:	drivers/iio/potentiometer/x9250.c
18197
18198RESET CONTROLLER FRAMEWORK
18199M:	Philipp Zabel <p.zabel@pengutronix.de>
18200S:	Maintained
18201T:	git git://git.pengutronix.de/git/pza/linux
18202F:	Documentation/devicetree/bindings/reset/
18203F:	Documentation/driver-api/reset.rst
18204F:	drivers/reset/
18205F:	include/dt-bindings/reset/
18206F:	include/linux/reset-controller.h
18207F:	include/linux/reset.h
18208F:	include/linux/reset/
18209K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18210
18211RESTARTABLE SEQUENCES SUPPORT
18212M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18213M:	Peter Zijlstra <peterz@infradead.org>
18214M:	"Paul E. McKenney" <paulmck@kernel.org>
18215M:	Boqun Feng <boqun.feng@gmail.com>
18216L:	linux-kernel@vger.kernel.org
18217S:	Supported
18218F:	include/trace/events/rseq.h
18219F:	include/uapi/linux/rseq.h
18220F:	kernel/rseq.c
18221F:	tools/testing/selftests/rseq/
18222
18223RFKILL
18224M:	Johannes Berg <johannes@sipsolutions.net>
18225L:	linux-wireless@vger.kernel.org
18226S:	Maintained
18227W:	https://wireless.wiki.kernel.org/
18228Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18231F:	Documentation/ABI/stable/sysfs-class-rfkill
18232F:	Documentation/driver-api/rfkill.rst
18233F:	include/linux/rfkill.h
18234F:	include/uapi/linux/rfkill.h
18235F:	net/rfkill/
18236
18237RHASHTABLE
18238M:	Thomas Graf <tgraf@suug.ch>
18239M:	Herbert Xu <herbert@gondor.apana.org.au>
18240L:	netdev@vger.kernel.org
18241S:	Maintained
18242F:	include/linux/rhashtable-types.h
18243F:	include/linux/rhashtable.h
18244F:	lib/rhashtable.c
18245F:	lib/test_rhashtable.c
18246
18247RICOH R5C592 MEMORYSTICK DRIVER
18248M:	Maxim Levitsky <maximlevitsky@gmail.com>
18249S:	Maintained
18250F:	drivers/memstick/host/r592.*
18251
18252RICOH SMARTMEDIA/XD DRIVER
18253M:	Maxim Levitsky <maximlevitsky@gmail.com>
18254S:	Maintained
18255F:	drivers/mtd/nand/raw/r852.c
18256F:	drivers/mtd/nand/raw/r852.h
18257
18258RISC-V ARCHITECTURE
18259M:	Paul Walmsley <paul.walmsley@sifive.com>
18260M:	Palmer Dabbelt <palmer@dabbelt.com>
18261M:	Albert Ou <aou@eecs.berkeley.edu>
18262L:	linux-riscv@lists.infradead.org
18263S:	Supported
18264Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18265C:	irc://irc.libera.chat/riscv
18266P:	Documentation/riscv/patch-acceptance.rst
18267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18268F:	arch/riscv/
18269N:	riscv
18270K:	riscv
18271
18272RISC-V MICROCHIP FPGA SUPPORT
18273M:	Conor Dooley <conor.dooley@microchip.com>
18274M:	Daire McNamara <daire.mcnamara@microchip.com>
18275L:	linux-riscv@lists.infradead.org
18276S:	Supported
18277F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18278F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18279F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18280F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18281F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18282F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18283F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18284F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18285F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18286F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18287F:	arch/riscv/boot/dts/microchip/
18288F:	drivers/char/hw_random/mpfs-rng.c
18289F:	drivers/clk/microchip/clk-mpfs*.c
18290F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18291F:	drivers/mailbox/mailbox-mpfs.c
18292F:	drivers/pci/controller/pcie-microchip-host.c
18293F:	drivers/pwm/pwm-microchip-core.c
18294F:	drivers/reset/reset-mpfs.c
18295F:	drivers/rtc/rtc-mpfs.c
18296F:	drivers/soc/microchip/mpfs-sys-controller.c
18297F:	drivers/spi/spi-microchip-core-qspi.c
18298F:	drivers/spi/spi-microchip-core.c
18299F:	drivers/usb/musb/mpfs.c
18300F:	include/soc/microchip/mpfs.h
18301
18302RISC-V MISC SOC SUPPORT
18303M:	Conor Dooley <conor@kernel.org>
18304L:	linux-riscv@lists.infradead.org
18305S:	Maintained
18306Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18307T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18308F:	Documentation/devicetree/bindings/riscv/
18309F:	arch/riscv/boot/dts/
18310X:	arch/riscv/boot/dts/allwinner/
18311X:	arch/riscv/boot/dts/renesas/
18312
18313RISC-V PMU DRIVERS
18314M:	Atish Patra <atishp@atishpatra.org>
18315R:	Anup Patel <anup@brainfault.org>
18316L:	linux-riscv@lists.infradead.org
18317S:	Supported
18318F:	drivers/perf/riscv_pmu.c
18319F:	drivers/perf/riscv_pmu_legacy.c
18320F:	drivers/perf/riscv_pmu_sbi.c
18321
18322RISC-V THEAD SoC SUPPORT
18323M:	Jisheng Zhang <jszhang@kernel.org>
18324M:	Guo Ren <guoren@kernel.org>
18325M:	Fu Wei <wefu@redhat.com>
18326L:	linux-riscv@lists.infradead.org
18327S:	Maintained
18328F:	arch/riscv/boot/dts/thead/
18329
18330RNBD BLOCK DRIVERS
18331M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18332M:	Jack Wang <jinpu.wang@ionos.com>
18333L:	linux-block@vger.kernel.org
18334S:	Maintained
18335F:	drivers/block/rnbd/
18336
18337ROCCAT DRIVERS
18338M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18339S:	Maintained
18340W:	http://sourceforge.net/projects/roccat/
18341F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18342F:	drivers/hid/hid-roccat*
18343F:	include/linux/hid-roccat*
18344
18345ROCKCHIP CRYPTO DRIVERS
18346M:	Corentin Labbe <clabbe@baylibre.com>
18347L:	linux-crypto@vger.kernel.org
18348S:	Maintained
18349F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18350F:	drivers/crypto/rockchip/
18351
18352ROCKCHIP I2S TDM DRIVER
18353M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18354L:	linux-rockchip@lists.infradead.org
18355S:	Maintained
18356F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18357F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18358
18359ROCKCHIP ISP V1 DRIVER
18360M:	Dafna Hirschfeld <dafna@fastmail.com>
18361L:	linux-media@vger.kernel.org
18362L:	linux-rockchip@lists.infradead.org
18363S:	Maintained
18364F:	Documentation/admin-guide/media/rkisp1.rst
18365F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18366F:	Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18367F:	drivers/media/platform/rockchip/rkisp1
18368F:	include/uapi/linux/rkisp1-config.h
18369
18370ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18371M:	Jacob Chen <jacob-chen@iotwrt.com>
18372M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18373L:	linux-media@vger.kernel.org
18374L:	linux-rockchip@lists.infradead.org
18375S:	Maintained
18376F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18377F:	drivers/media/platform/rockchip/rga/
18378
18379ROCKCHIP VIDEO DECODER DRIVER
18380M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18381L:	linux-media@vger.kernel.org
18382L:	linux-rockchip@lists.infradead.org
18383S:	Maintained
18384F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18385F:	drivers/staging/media/rkvdec/
18386
18387ROCKER DRIVER
18388M:	Jiri Pirko <jiri@resnulli.us>
18389L:	netdev@vger.kernel.org
18390S:	Supported
18391F:	drivers/net/ethernet/rocker/
18392
18393ROCKETPORT EXPRESS/INFINITY DRIVER
18394M:	Kevin Cernekee <cernekee@gmail.com>
18395L:	linux-serial@vger.kernel.org
18396S:	Odd Fixes
18397F:	drivers/tty/serial/rp2.*
18398
18399ROHM BD99954 CHARGER IC
18400M:	Matti Vaittinen <mazziesaccount@gmail.com>
18401S:	Supported
18402F:	drivers/power/supply/bd99954-charger.c
18403F:	drivers/power/supply/bd99954-charger.h
18404
18405ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18406M:	Tomasz Duszynski <tduszyns@gmail.com>
18407S:	Maintained
18408F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18409F:	drivers/iio/light/bh1750.c
18410
18411ROHM BU270xx LIGHT SENSOR DRIVERs
18412M:	Matti Vaittinen <mazziesaccount@gmail.com>
18413L:	linux-iio@vger.kernel.org
18414S:	Supported
18415F:	drivers/iio/light/rohm-bu27008.c
18416F:	drivers/iio/light/rohm-bu27034.c
18417
18418ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18419M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18420L:	linux-kernel@vger.kernel.org
18421L:	linux-renesas-soc@vger.kernel.org
18422S:	Supported
18423F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18424F:	drivers/gpio/gpio-bd9571mwv.c
18425F:	drivers/mfd/bd9571mwv.c
18426F:	drivers/regulator/bd9571mwv-regulator.c
18427F:	include/linux/mfd/bd9571mwv.h
18428
18429ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18430M:	Matti Vaittinen <mazziesaccount@gmail.com>
18431S:	Supported
18432F:	drivers/clk/clk-bd718x7.c
18433F:	drivers/gpio/gpio-bd71815.c
18434F:	drivers/gpio/gpio-bd71828.c
18435F:	drivers/mfd/rohm-bd71828.c
18436F:	drivers/mfd/rohm-bd718x7.c
18437F:	drivers/mfd/rohm-bd9576.c
18438F:	drivers/regulator/bd71815-regulator.c
18439F:	drivers/regulator/bd71828-regulator.c
18440F:	drivers/regulator/bd718x7-regulator.c
18441F:	drivers/regulator/bd9576-regulator.c
18442F:	drivers/regulator/rohm-regulator.c
18443F:	drivers/rtc/rtc-bd70528.c
18444F:	drivers/watchdog/bd9576_wdt.c
18445F:	include/linux/mfd/rohm-bd71815.h
18446F:	include/linux/mfd/rohm-bd71828.h
18447F:	include/linux/mfd/rohm-bd718x7.h
18448F:	include/linux/mfd/rohm-bd957x.h
18449F:	include/linux/mfd/rohm-generic.h
18450F:	include/linux/mfd/rohm-shared.h
18451
18452ROSE NETWORK LAYER
18453M:	Ralf Baechle <ralf@linux-mips.org>
18454L:	linux-hams@vger.kernel.org
18455S:	Maintained
18456W:	http://www.linux-ax25.org/
18457F:	include/net/rose.h
18458F:	include/uapi/linux/rose.h
18459F:	net/rose/
18460
18461ROTATION DRIVER FOR ALLWINNER A83T
18462M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18463L:	linux-media@vger.kernel.org
18464S:	Maintained
18465T:	git git://linuxtv.org/media_tree.git
18466F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18467F:	drivers/media/platform/sunxi/sun8i-rotate/
18468
18469RPMSG TTY DRIVER
18470M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18471L:	linux-remoteproc@vger.kernel.org
18472S:	Maintained
18473F:	drivers/tty/rpmsg_tty.c
18474
18475RTL2830 MEDIA DRIVER
18476M:	Antti Palosaari <crope@iki.fi>
18477L:	linux-media@vger.kernel.org
18478S:	Maintained
18479W:	https://linuxtv.org
18480W:	http://palosaari.fi/linux/
18481Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18482T:	git git://linuxtv.org/anttip/media_tree.git
18483F:	drivers/media/dvb-frontends/rtl2830*
18484
18485RTL2832 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/rtl2832*
18494
18495RTL2832_SDR 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_sdr*
18504
18505RTL8180 WIRELESS DRIVER
18506L:	linux-wireless@vger.kernel.org
18507S:	Orphan
18508W:	https://wireless.wiki.kernel.org/
18509T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18510F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18511
18512RTL8187 WIRELESS DRIVER
18513M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18514M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18515M:	Larry Finger <Larry.Finger@lwfinger.net>
18516L:	linux-wireless@vger.kernel.org
18517S:	Maintained
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/rtl8187/
18521
18522RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18523M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18524L:	linux-wireless@vger.kernel.org
18525S:	Maintained
18526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18527F:	drivers/net/wireless/realtek/rtl8xxxu/
18528
18529RTRS TRANSPORT DRIVERS
18530M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18531M:	Jack Wang <jinpu.wang@ionos.com>
18532L:	linux-rdma@vger.kernel.org
18533S:	Maintained
18534F:	drivers/infiniband/ulp/rtrs/
18535
18536RUNTIME VERIFICATION (RV)
18537M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18538M:	Steven Rostedt <rostedt@goodmis.org>
18539L:	linux-trace-kernel@vger.kernel.org
18540S:	Maintained
18541F:	Documentation/trace/rv/
18542F:	include/linux/rv.h
18543F:	include/rv/
18544F:	kernel/trace/rv/
18545F:	tools/verification/
18546
18547RUST
18548M:	Miguel Ojeda <ojeda@kernel.org>
18549M:	Alex Gaynor <alex.gaynor@gmail.com>
18550M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18551R:	Boqun Feng <boqun.feng@gmail.com>
18552R:	Gary Guo <gary@garyguo.net>
18553R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18554R:	Benno Lossin <benno.lossin@proton.me>
18555L:	rust-for-linux@vger.kernel.org
18556S:	Supported
18557W:	https://github.com/Rust-for-Linux/linux
18558B:	https://github.com/Rust-for-Linux/linux/issues
18559C:	zulip://rust-for-linux.zulipchat.com
18560T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18561F:	Documentation/rust/
18562F:	rust/
18563F:	samples/rust/
18564F:	scripts/*rust*
18565K:	\b(?i:rust)\b
18566
18567RXRPC SOCKETS (AF_RXRPC)
18568M:	David Howells <dhowells@redhat.com>
18569M:	Marc Dionne <marc.dionne@auristor.com>
18570L:	linux-afs@lists.infradead.org
18571S:	Supported
18572W:	https://www.infradead.org/~dhowells/kafs/
18573F:	Documentation/networking/rxrpc.rst
18574F:	include/keys/rxrpc-type.h
18575F:	include/net/af_rxrpc.h
18576F:	include/trace/events/rxrpc.h
18577F:	include/uapi/linux/rxrpc.h
18578F:	net/rxrpc/
18579
18580S3 SAVAGE FRAMEBUFFER DRIVER
18581M:	Antonino Daplas <adaplas@gmail.com>
18582L:	linux-fbdev@vger.kernel.org
18583S:	Maintained
18584F:	drivers/video/fbdev/savage/
18585
18586S390 ARCHITECTURE
18587M:	Heiko Carstens <hca@linux.ibm.com>
18588M:	Vasily Gorbik <gor@linux.ibm.com>
18589M:	Alexander Gordeev <agordeev@linux.ibm.com>
18590R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18591R:	Sven Schnelle <svens@linux.ibm.com>
18592L:	linux-s390@vger.kernel.org
18593S:	Supported
18594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18595F:	Documentation/driver-api/s390-drivers.rst
18596F:	Documentation/s390/
18597F:	arch/s390/
18598F:	drivers/s390/
18599F:	drivers/watchdog/diag288_wdt.c
18600
18601S390 COMMON I/O LAYER
18602M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18603M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18604L:	linux-s390@vger.kernel.org
18605S:	Supported
18606F:	drivers/s390/cio/
18607
18608S390 DASD DRIVER
18609M:	Stefan Haberland <sth@linux.ibm.com>
18610M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18611L:	linux-s390@vger.kernel.org
18612S:	Supported
18613F:	block/partitions/ibm.c
18614F:	drivers/s390/block/dasd*
18615F:	include/linux/dasd_mod.h
18616
18617S390 IOMMU (PCI)
18618M:	Niklas Schnelle <schnelle@linux.ibm.com>
18619M:	Matthew Rosato <mjrosato@linux.ibm.com>
18620R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18621L:	linux-s390@vger.kernel.org
18622S:	Supported
18623F:	drivers/iommu/s390-iommu.c
18624
18625S390 IUCV NETWORK LAYER
18626M:	Alexandra Winter <wintera@linux.ibm.com>
18627M:	Wenjia Zhang <wenjia@linux.ibm.com>
18628L:	linux-s390@vger.kernel.org
18629L:	netdev@vger.kernel.org
18630S:	Supported
18631F:	drivers/s390/net/*iucv*
18632F:	include/net/iucv/
18633F:	net/iucv/
18634
18635S390 MM
18636M:	Alexander Gordeev <agordeev@linux.ibm.com>
18637M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18638L:	linux-s390@vger.kernel.org
18639S:	Supported
18640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18641F:	arch/s390/include/asm/pgtable.h
18642F:	arch/s390/mm
18643
18644S390 NETWORK DRIVERS
18645M:	Alexandra Winter <wintera@linux.ibm.com>
18646M:	Wenjia Zhang <wenjia@linux.ibm.com>
18647L:	linux-s390@vger.kernel.org
18648L:	netdev@vger.kernel.org
18649S:	Supported
18650F:	drivers/s390/net/
18651
18652S390 PCI SUBSYSTEM
18653M:	Niklas Schnelle <schnelle@linux.ibm.com>
18654M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18655L:	linux-s390@vger.kernel.org
18656S:	Supported
18657F:	Documentation/s390/pci.rst
18658F:	arch/s390/pci/
18659F:	drivers/pci/hotplug/s390_pci_hpc.c
18660
18661S390 SCM DRIVER
18662M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18663L:	linux-s390@vger.kernel.org
18664S:	Supported
18665F:	drivers/s390/block/scm*
18666F:	drivers/s390/cio/scm.c
18667
18668S390 VFIO AP DRIVER
18669M:	Tony Krowiak <akrowiak@linux.ibm.com>
18670M:	Halil Pasic <pasic@linux.ibm.com>
18671M:	Jason Herne <jjherne@linux.ibm.com>
18672L:	linux-s390@vger.kernel.org
18673S:	Supported
18674F:	Documentation/s390/vfio-ap*
18675F:	drivers/s390/crypto/vfio_ap*
18676
18677S390 VFIO-CCW DRIVER
18678M:	Eric Farman <farman@linux.ibm.com>
18679M:	Matthew Rosato <mjrosato@linux.ibm.com>
18680R:	Halil Pasic <pasic@linux.ibm.com>
18681L:	linux-s390@vger.kernel.org
18682L:	kvm@vger.kernel.org
18683S:	Supported
18684F:	Documentation/s390/vfio-ccw.rst
18685F:	drivers/s390/cio/vfio_ccw*
18686F:	include/uapi/linux/vfio_ccw.h
18687
18688S390 VFIO-PCI DRIVER
18689M:	Matthew Rosato <mjrosato@linux.ibm.com>
18690M:	Eric Farman <farman@linux.ibm.com>
18691L:	linux-s390@vger.kernel.org
18692L:	kvm@vger.kernel.org
18693S:	Supported
18694F:	arch/s390/kvm/pci*
18695F:	drivers/vfio/pci/vfio_pci_zdev.c
18696F:	include/uapi/linux/vfio_zdev.h
18697
18698S390 ZCRYPT DRIVER
18699M:	Harald Freudenberger <freude@linux.ibm.com>
18700L:	linux-s390@vger.kernel.org
18701S:	Supported
18702F:	drivers/s390/crypto/
18703
18704S390 ZFCP DRIVER
18705M:	Steffen Maier <maier@linux.ibm.com>
18706M:	Benjamin Block <bblock@linux.ibm.com>
18707L:	linux-s390@vger.kernel.org
18708S:	Supported
18709F:	drivers/s390/scsi/zfcp_*
18710
18711SAA6588 RDS RECEIVER DRIVER
18712M:	Hans Verkuil <hverkuil@xs4all.nl>
18713L:	linux-media@vger.kernel.org
18714S:	Odd Fixes
18715W:	https://linuxtv.org
18716T:	git git://linuxtv.org/media_tree.git
18717F:	drivers/media/i2c/saa6588*
18718
18719SAA7134 VIDEO4LINUX DRIVER
18720M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18721L:	linux-media@vger.kernel.org
18722S:	Odd fixes
18723W:	https://linuxtv.org
18724T:	git git://linuxtv.org/media_tree.git
18725F:	Documentation/driver-api/media/drivers/saa7134*
18726F:	drivers/media/pci/saa7134/
18727
18728SAA7146 VIDEO4LINUX-2 DRIVER
18729M:	Hans Verkuil <hverkuil@xs4all.nl>
18730L:	linux-media@vger.kernel.org
18731S:	Maintained
18732T:	git git://linuxtv.org/media_tree.git
18733F:	drivers/media/common/saa7146/
18734F:	drivers/media/pci/saa7146/
18735F:	include/media/drv-intf/saa7146*
18736
18737SAFESETID SECURITY MODULE
18738M:	Micah Morton <mortonm@chromium.org>
18739S:	Supported
18740F:	Documentation/admin-guide/LSM/SafeSetID.rst
18741F:	security/safesetid/
18742
18743SAMSUNG AUDIO (ASoC) DRIVERS
18744M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18745L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18746S:	Maintained
18747B:	mailto:linux-samsung-soc@vger.kernel.org
18748F:	Documentation/devicetree/bindings/sound/samsung*
18749F:	sound/soc/samsung/
18750
18751SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18752M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18753L:	linux-crypto@vger.kernel.org
18754L:	linux-samsung-soc@vger.kernel.org
18755S:	Maintained
18756F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18757F:	drivers/crypto/exynos-rng.c
18758
18759SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18760M:	Łukasz Stelmach <l.stelmach@samsung.com>
18761L:	linux-samsung-soc@vger.kernel.org
18762S:	Maintained
18763F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18764F:	drivers/char/hw_random/exynos-trng.c
18765
18766SAMSUNG FRAMEBUFFER DRIVER
18767M:	Jingoo Han <jingoohan1@gmail.com>
18768L:	linux-fbdev@vger.kernel.org
18769S:	Maintained
18770F:	drivers/video/fbdev/s3c-fb.c
18771
18772SAMSUNG INTERCONNECT DRIVERS
18773M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18774M:	Artur Świgoń <a.swigon@samsung.com>
18775L:	linux-pm@vger.kernel.org
18776L:	linux-samsung-soc@vger.kernel.org
18777S:	Supported
18778F:	drivers/interconnect/samsung/
18779
18780SAMSUNG LAPTOP DRIVER
18781M:	Corentin Chary <corentin.chary@gmail.com>
18782L:	platform-driver-x86@vger.kernel.org
18783S:	Maintained
18784F:	drivers/platform/x86/samsung-laptop.c
18785
18786SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18787M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18788L:	linux-kernel@vger.kernel.org
18789L:	linux-samsung-soc@vger.kernel.org
18790S:	Supported
18791B:	mailto:linux-samsung-soc@vger.kernel.org
18792F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18793F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18794F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18795F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18796F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18797F:	drivers/clk/clk-s2mps11.c
18798F:	drivers/mfd/sec*.c
18799F:	drivers/regulator/s2m*.c
18800F:	drivers/regulator/s5m*.c
18801F:	drivers/rtc/rtc-s5m.c
18802F:	include/linux/mfd/samsung/
18803
18804SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18805M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18806L:	linux-media@vger.kernel.org
18807L:	linux-samsung-soc@vger.kernel.org
18808S:	Maintained
18809F:	drivers/media/platform/samsung/s3c-camif/
18810F:	include/media/drv-intf/s3c_camif.h
18811
18812SAMSUNG S3FWRN5 NFC DRIVER
18813M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18814S:	Maintained
18815F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18816F:	drivers/nfc/s3fwrn5
18817
18818SAMSUNG S5C73M3 CAMERA DRIVER
18819M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18820M:	Andrzej Hajda <andrzej.hajda@intel.com>
18821L:	linux-media@vger.kernel.org
18822S:	Supported
18823F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18824F:	drivers/media/i2c/s5c73m3/*
18825
18826SAMSUNG S5K5BAF CAMERA DRIVER
18827M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18828M:	Andrzej Hajda <andrzej.hajda@intel.com>
18829L:	linux-media@vger.kernel.org
18830S:	Supported
18831F:	drivers/media/i2c/s5k5baf.c
18832
18833SAMSUNG S5P Security SubSystem (SSS) DRIVER
18834M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18835M:	Vladimir Zapolskiy <vz@mleia.com>
18836L:	linux-crypto@vger.kernel.org
18837L:	linux-samsung-soc@vger.kernel.org
18838S:	Maintained
18839F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18840F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18841F:	drivers/crypto/s5p-sss.c
18842
18843SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18844M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18845L:	linux-media@vger.kernel.org
18846S:	Supported
18847Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18848F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18849F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18850F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18851F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18852F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18853F:	drivers/media/platform/samsung/exynos4-is/
18854
18855SAMSUNG SOC CLOCK DRIVERS
18856M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18857M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18858M:	Tomasz Figa <tomasz.figa@gmail.com>
18859M:	Chanwoo Choi <cw00.choi@samsung.com>
18860R:	Alim Akhtar <alim.akhtar@samsung.com>
18861L:	linux-samsung-soc@vger.kernel.org
18862S:	Supported
18863T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18864T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18865F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18866F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18867F:	drivers/clk/samsung/
18868F:	include/dt-bindings/clock/exynos*.h
18869F:	include/dt-bindings/clock/s5p*.h
18870F:	include/dt-bindings/clock/samsung,*.h
18871F:	include/linux/clk/samsung.h
18872
18873SAMSUNG SPI DRIVERS
18874M:	Andi Shyti <andi.shyti@kernel.org>
18875L:	linux-spi@vger.kernel.org
18876L:	linux-samsung-soc@vger.kernel.org
18877S:	Maintained
18878F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18879F:	drivers/spi/spi-s3c*
18880F:	include/linux/platform_data/spi-s3c64xx.h
18881
18882SAMSUNG SXGBE DRIVERS
18883M:	Byungho An <bh74.an@samsung.com>
18884L:	netdev@vger.kernel.org
18885S:	Supported
18886F:	drivers/net/ethernet/samsung/sxgbe/
18887
18888SAMSUNG THERMAL DRIVER
18889M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18890M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18891L:	linux-pm@vger.kernel.org
18892L:	linux-samsung-soc@vger.kernel.org
18893S:	Maintained
18894F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18895F:	drivers/thermal/samsung/
18896
18897SAMSUNG USB2 PHY DRIVER
18898M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18899L:	linux-kernel@vger.kernel.org
18900S:	Supported
18901F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18902F:	Documentation/driver-api/phy/samsung-usb2.rst
18903F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18904F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18905F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18906F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18907F:	drivers/phy/samsung/phy-samsung-usb2.c
18908F:	drivers/phy/samsung/phy-samsung-usb2.h
18909
18910SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18911M:	Paul Barker <paul.barker@sancloud.com>
18912R:	Marc Murphy <marc.murphy@sancloud.com>
18913S:	Supported
18914F:	arch/arm/boot/dts/ti/omap/am335x-sancloud*
18915
18916SC1200 WDT DRIVER
18917M:	Zwane Mwaikambo <zwanem@gmail.com>
18918S:	Maintained
18919F:	drivers/watchdog/sc1200wdt.c
18920
18921SCHEDULER
18922M:	Ingo Molnar <mingo@redhat.com>
18923M:	Peter Zijlstra <peterz@infradead.org>
18924M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18925M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18926R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18927R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18928R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18929R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18930R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18931R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18932L:	linux-kernel@vger.kernel.org
18933S:	Maintained
18934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18935F:	include/linux/preempt.h
18936F:	include/linux/sched.h
18937F:	include/linux/wait.h
18938F:	include/uapi/linux/sched.h
18939F:	kernel/sched/
18940
18941SCSI LIBSAS SUBSYSTEM
18942R:	John Garry <john.g.garry@oracle.com>
18943R:	Jason Yan <yanaijie@huawei.com>
18944L:	linux-scsi@vger.kernel.org
18945S:	Supported
18946F:	Documentation/scsi/libsas.rst
18947F:	drivers/scsi/libsas/
18948F:	include/scsi/libsas.h
18949F:	include/scsi/sas_ata.h
18950
18951SCSI RDMA PROTOCOL (SRP) INITIATOR
18952M:	Bart Van Assche <bvanassche@acm.org>
18953L:	linux-rdma@vger.kernel.org
18954S:	Supported
18955Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18956F:	drivers/infiniband/ulp/srp/
18957F:	include/scsi/srp.h
18958
18959SCSI RDMA PROTOCOL (SRP) TARGET
18960M:	Bart Van Assche <bvanassche@acm.org>
18961L:	linux-rdma@vger.kernel.org
18962L:	target-devel@vger.kernel.org
18963S:	Supported
18964Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18965F:	drivers/infiniband/ulp/srpt/
18966
18967SCSI SG DRIVER
18968M:	Doug Gilbert <dgilbert@interlog.com>
18969L:	linux-scsi@vger.kernel.org
18970S:	Maintained
18971W:	http://sg.danny.cz/sg
18972F:	Documentation/scsi/scsi-generic.rst
18973F:	drivers/scsi/sg.c
18974F:	include/scsi/sg.h
18975
18976SCSI SUBSYSTEM
18977M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18978M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18979L:	linux-scsi@vger.kernel.org
18980S:	Maintained
18981Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18982T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18984F:	Documentation/devicetree/bindings/scsi/
18985F:	drivers/scsi/
18986F:	drivers/ufs/
18987F:	include/scsi/
18988
18989SCSI TAPE DRIVER
18990M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18991L:	linux-scsi@vger.kernel.org
18992S:	Maintained
18993F:	Documentation/scsi/st.rst
18994F:	drivers/scsi/st.*
18995F:	drivers/scsi/st_*.h
18996
18997SCSI TARGET CORE USER DRIVER
18998M:	Bodo Stroesser <bostroesser@gmail.com>
18999L:	linux-scsi@vger.kernel.org
19000L:	target-devel@vger.kernel.org
19001S:	Supported
19002F:	Documentation/target/tcmu-design.rst
19003F:	drivers/target/target_core_user.c
19004F:	include/uapi/linux/target_core_user.h
19005
19006SCSI TARGET SUBSYSTEM
19007M:	"Martin K. Petersen" <martin.petersen@oracle.com>
19008L:	linux-scsi@vger.kernel.org
19009L:	target-devel@vger.kernel.org
19010S:	Supported
19011W:	http://www.linux-iscsi.org
19012Q:	https://patchwork.kernel.org/project/target-devel/list/
19013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19014F:	Documentation/target/
19015F:	drivers/target/
19016F:	include/target/
19017
19018SCTP PROTOCOL
19019M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19020M:	Xin Long <lucien.xin@gmail.com>
19021L:	linux-sctp@vger.kernel.org
19022S:	Maintained
19023W:	https://github.com/sctp/lksctp-tools/wiki
19024F:	Documentation/networking/sctp.rst
19025F:	include/linux/sctp.h
19026F:	include/net/sctp/
19027F:	include/uapi/linux/sctp.h
19028F:	net/sctp/
19029
19030SCx200 CPU SUPPORT
19031M:	Jim Cromie <jim.cromie@gmail.com>
19032S:	Odd Fixes
19033F:	Documentation/i2c/busses/scx200_acb.rst
19034F:	arch/x86/platform/scx200/
19035F:	drivers/i2c/busses/scx200*
19036F:	drivers/mtd/maps/scx200_docflash.c
19037F:	drivers/watchdog/scx200_wdt.c
19038F:	include/linux/scx200.h
19039
19040SCx200 GPIO DRIVER
19041M:	Jim Cromie <jim.cromie@gmail.com>
19042S:	Maintained
19043F:	drivers/char/scx200_gpio.c
19044F:	include/linux/scx200_gpio.h
19045
19046SCx200 HRT CLOCKSOURCE DRIVER
19047M:	Jim Cromie <jim.cromie@gmail.com>
19048S:	Maintained
19049F:	drivers/clocksource/scx200_hrt.c
19050
19051SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19052M:	Sascha Sommer <saschasommer@freenet.de>
19053L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19054S:	Maintained
19055F:	drivers/mmc/host/sdricoh_cs.c
19056
19057SECO BOARDS CEC DRIVER
19058M:	Ettore Chimenti <ek5.chimenti@gmail.com>
19059S:	Maintained
19060F:	drivers/media/cec/platform/seco/seco-cec.c
19061F:	drivers/media/cec/platform/seco/seco-cec.h
19062
19063SECURE COMPUTING
19064M:	Kees Cook <keescook@chromium.org>
19065R:	Andy Lutomirski <luto@amacapital.net>
19066R:	Will Drewry <wad@chromium.org>
19067S:	Supported
19068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19069F:	Documentation/userspace-api/seccomp_filter.rst
19070F:	include/linux/seccomp.h
19071F:	include/uapi/linux/seccomp.h
19072F:	kernel/seccomp.c
19073F:	tools/testing/selftests/kselftest_harness.h
19074F:	tools/testing/selftests/seccomp/*
19075K:	\bsecure_computing
19076K:	\bTIF_SECCOMP\b
19077
19078SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19079M:	Kamal Dasu <kamal.dasu@broadcom.com>
19080M:	Al Cooper <alcooperx@gmail.com>
19081R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19082L:	linux-mmc@vger.kernel.org
19083S:	Maintained
19084F:	drivers/mmc/host/sdhci-brcmstb*
19085
19086SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19087M:	Adrian Hunter <adrian.hunter@intel.com>
19088L:	linux-mmc@vger.kernel.org
19089S:	Supported
19090F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19091F:	drivers/mmc/host/sdhci*
19092
19093SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19094M:	Eugen Hristev <eugen.hristev@microchip.com>
19095L:	linux-mmc@vger.kernel.org
19096S:	Supported
19097F:	drivers/mmc/host/sdhci-of-at91.c
19098
19099SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19100M:	Haibo Chen <haibo.chen@nxp.com>
19101L:	linux-imx@nxp.com
19102L:	linux-mmc@vger.kernel.org
19103S:	Maintained
19104F:	drivers/mmc/host/sdhci-esdhc-imx.c
19105
19106SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19107M:	Ben Dooks <ben-linux@fluff.org>
19108M:	Jaehoon Chung <jh80.chung@samsung.com>
19109L:	linux-mmc@vger.kernel.org
19110S:	Maintained
19111F:	drivers/mmc/host/sdhci-s3c*
19112
19113SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19114M:	Viresh Kumar <vireshk@kernel.org>
19115L:	linux-mmc@vger.kernel.org
19116S:	Maintained
19117F:	drivers/mmc/host/sdhci-spear.c
19118
19119SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19120M:	Vignesh Raghavendra <vigneshr@ti.com>
19121L:	linux-mmc@vger.kernel.org
19122S:	Maintained
19123F:	drivers/mmc/host/sdhci-omap.c
19124
19125SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19126M:	Jonathan Derrick <jonathan.derrick@linux.dev>
19127L:	linux-block@vger.kernel.org
19128S:	Supported
19129F:	block/opal_proto.h
19130F:	block/sed*
19131F:	include/linux/sed*
19132F:	include/uapi/linux/sed*
19133
19134SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19135M:	Mark Rutland <mark.rutland@arm.com>
19136M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19137M:	Sudeep Holla <sudeep.holla@arm.com>
19138L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19139S:	Maintained
19140F:	drivers/firmware/smccc/
19141F:	include/linux/arm-smccc.h
19142
19143SECURITY CONTACT
19144M:	Security Officers <security@kernel.org>
19145S:	Supported
19146F:	Documentation/process/security-bugs.rst
19147
19148SECURITY SUBSYSTEM
19149M:	Paul Moore <paul@paul-moore.com>
19150M:	James Morris <jmorris@namei.org>
19151M:	"Serge E. Hallyn" <serge@hallyn.com>
19152L:	linux-security-module@vger.kernel.org (suggested Cc:)
19153S:	Supported
19154W:	http://kernsec.org/
19155T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19156F:	security/
19157X:	security/selinux/
19158
19159SELINUX SECURITY MODULE
19160M:	Paul Moore <paul@paul-moore.com>
19161M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19162M:	Eric Paris <eparis@parisplace.org>
19163L:	selinux@vger.kernel.org
19164S:	Supported
19165W:	https://selinuxproject.org
19166W:	https://github.com/SELinuxProject
19167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19168F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19169F:	Documentation/ABI/removed/sysfs-selinux-disable
19170F:	Documentation/admin-guide/LSM/SELinux.rst
19171F:	include/trace/events/avc.h
19172F:	include/uapi/linux/selinux_netlink.h
19173F:	scripts/selinux/
19174F:	security/selinux/
19175
19176SENSABLE PHANTOM
19177M:	Jiri Slaby <jirislaby@kernel.org>
19178S:	Maintained
19179F:	drivers/misc/phantom.c
19180F:	include/uapi/linux/phantom.h
19181
19182SENSEAIR SUNRISE 006-0-0007
19183M:	Jacopo Mondi <jacopo@jmondi.org>
19184S:	Maintained
19185F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19186F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19187F:	drivers/iio/chemical/sunrise_co2.c
19188
19189SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19190M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19191S:	Maintained
19192F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19193F:	drivers/iio/chemical/scd30.h
19194F:	drivers/iio/chemical/scd30_core.c
19195F:	drivers/iio/chemical/scd30_i2c.c
19196F:	drivers/iio/chemical/scd30_serial.c
19197
19198SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19199M:	Roan van Dijk <roan@protonic.nl>
19200S:	Maintained
19201F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19202F:	drivers/iio/chemical/scd4x.c
19203
19204SENSIRION SGP40 GAS SENSOR DRIVER
19205M:	Andreas Klinger <ak@it-klinger.de>
19206S:	Maintained
19207F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19208F:	drivers/iio/chemical/sgp40.c
19209
19210SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19211M:	Tomasz Duszynski <tduszyns@gmail.com>
19212S:	Maintained
19213F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19214F:	drivers/iio/chemical/sps30.c
19215F:	drivers/iio/chemical/sps30_i2c.c
19216F:	drivers/iio/chemical/sps30_serial.c
19217
19218SERIAL DEVICE BUS
19219M:	Rob Herring <robh@kernel.org>
19220L:	linux-serial@vger.kernel.org
19221S:	Maintained
19222F:	Documentation/devicetree/bindings/serial/serial.yaml
19223F:	drivers/tty/serdev/
19224F:	include/linux/serdev.h
19225
19226SERIAL DRIVERS
19227M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19228L:	linux-serial@vger.kernel.org
19229S:	Maintained
19230F:	Documentation/devicetree/bindings/serial/
19231F:	drivers/tty/serial/
19232
19233SERIAL IR RECEIVER
19234M:	Sean Young <sean@mess.org>
19235L:	linux-media@vger.kernel.org
19236S:	Maintained
19237F:	drivers/media/rc/serial_ir.c
19238
19239SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19240M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19241L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19242S:	Maintained
19243F:	Documentation/devicetree/bindings/slimbus/
19244F:	drivers/slimbus/
19245F:	include/linux/slimbus.h
19246
19247SFC NETWORK DRIVER
19248M:	Edward Cree <ecree.xilinx@gmail.com>
19249M:	Martin Habets <habetsm.xilinx@gmail.com>
19250L:	netdev@vger.kernel.org
19251L:	linux-net-drivers@amd.com
19252S:	Supported
19253F:	Documentation/networking/devlink/sfc.rst
19254F:	drivers/net/ethernet/sfc/
19255
19256SFCTEMP HWMON DRIVER
19257M:	Emil Renner Berthing <kernel@esmil.dk>
19258L:	linux-hwmon@vger.kernel.org
19259S:	Maintained
19260F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19261F:	Documentation/hwmon/sfctemp.rst
19262F:	drivers/hwmon/sfctemp.c
19263
19264SFF/SFP/SFP+ MODULE SUPPORT
19265M:	Russell King <linux@armlinux.org.uk>
19266L:	netdev@vger.kernel.org
19267S:	Maintained
19268F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19269F:	drivers/net/phy/phylink.c
19270F:	drivers/net/phy/sfp*
19271F:	include/linux/mdio/mdio-i2c.h
19272F:	include/linux/phylink.h
19273F:	include/linux/sfp.h
19274K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19275
19276SGI GRU DRIVER
19277M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19278S:	Maintained
19279F:	drivers/misc/sgi-gru/
19280
19281SGI XP/XPC/XPNET DRIVER
19282M:	Robin Holt <robinmholt@gmail.com>
19283M:	Steve Wahl <steve.wahl@hpe.com>
19284R:	Mike Travis <mike.travis@hpe.com>
19285S:	Maintained
19286F:	drivers/misc/sgi-xp/
19287
19288SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19289M:	Karsten Graul <kgraul@linux.ibm.com>
19290M:	Wenjia Zhang <wenjia@linux.ibm.com>
19291M:	Jan Karcher <jaka@linux.ibm.com>
19292R:	D. Wythe <alibuda@linux.alibaba.com>
19293R:	Tony Lu <tonylu@linux.alibaba.com>
19294R:	Wen Gu <guwen@linux.alibaba.com>
19295L:	linux-s390@vger.kernel.org
19296S:	Supported
19297F:	net/smc/
19298
19299SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19300M:	Linus Walleij <linus.walleij@linaro.org>
19301L:	linux-iio@vger.kernel.org
19302S:	Maintained
19303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19304F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19305F:	drivers/iio/light/gp2ap002.c
19306
19307SHARP RJ54N1CB0C SENSOR DRIVER
19308M:	Jacopo Mondi <jacopo@jmondi.org>
19309L:	linux-media@vger.kernel.org
19310S:	Odd fixes
19311T:	git git://linuxtv.org/media_tree.git
19312F:	drivers/media/i2c/rj54n1cb0c.c
19313F:	include/media/i2c/rj54n1cb0c.h
19314
19315SH_VOU V4L2 OUTPUT DRIVER
19316L:	linux-media@vger.kernel.org
19317S:	Orphan
19318F:	drivers/media/platform/renesas/sh_vou.c
19319F:	include/media/drv-intf/sh_vou.h
19320
19321SI2157 MEDIA DRIVER
19322M:	Antti Palosaari <crope@iki.fi>
19323L:	linux-media@vger.kernel.org
19324S:	Maintained
19325W:	https://linuxtv.org
19326W:	http://palosaari.fi/linux/
19327Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19328T:	git git://linuxtv.org/anttip/media_tree.git
19329F:	drivers/media/tuners/si2157*
19330
19331SI2165 MEDIA DRIVER
19332M:	Matthias Schwarzott <zzam@gentoo.org>
19333L:	linux-media@vger.kernel.org
19334S:	Maintained
19335W:	https://linuxtv.org
19336Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19337F:	drivers/media/dvb-frontends/si2165*
19338
19339SI2168 MEDIA DRIVER
19340M:	Antti Palosaari <crope@iki.fi>
19341L:	linux-media@vger.kernel.org
19342S:	Maintained
19343W:	https://linuxtv.org
19344W:	http://palosaari.fi/linux/
19345Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19346T:	git git://linuxtv.org/anttip/media_tree.git
19347F:	drivers/media/dvb-frontends/si2168*
19348
19349SI470X FM RADIO RECEIVER I2C DRIVER
19350M:	Hans Verkuil <hverkuil@xs4all.nl>
19351L:	linux-media@vger.kernel.org
19352S:	Odd Fixes
19353W:	https://linuxtv.org
19354T:	git git://linuxtv.org/media_tree.git
19355F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19356F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19357
19358SI470X FM RADIO RECEIVER USB DRIVER
19359M:	Hans Verkuil <hverkuil@xs4all.nl>
19360L:	linux-media@vger.kernel.org
19361S:	Maintained
19362W:	https://linuxtv.org
19363T:	git git://linuxtv.org/media_tree.git
19364F:	drivers/media/radio/si470x/radio-si470x-common.c
19365F:	drivers/media/radio/si470x/radio-si470x-usb.c
19366F:	drivers/media/radio/si470x/radio-si470x.h
19367
19368SI4713 FM RADIO TRANSMITTER I2C DRIVER
19369M:	Eduardo Valentin <edubezval@gmail.com>
19370L:	linux-media@vger.kernel.org
19371S:	Odd Fixes
19372W:	https://linuxtv.org
19373T:	git git://linuxtv.org/media_tree.git
19374F:	drivers/media/radio/si4713/si4713.?
19375
19376SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19377M:	Eduardo Valentin <edubezval@gmail.com>
19378L:	linux-media@vger.kernel.org
19379S:	Odd Fixes
19380W:	https://linuxtv.org
19381T:	git git://linuxtv.org/media_tree.git
19382F:	drivers/media/radio/si4713/radio-platform-si4713.c
19383
19384SI4713 FM RADIO TRANSMITTER USB DRIVER
19385M:	Hans Verkuil <hverkuil@xs4all.nl>
19386L:	linux-media@vger.kernel.org
19387S:	Maintained
19388W:	https://linuxtv.org
19389T:	git git://linuxtv.org/media_tree.git
19390F:	drivers/media/radio/si4713/radio-usb-si4713.c
19391
19392SIANO DVB DRIVER
19393M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19394L:	linux-media@vger.kernel.org
19395S:	Odd fixes
19396W:	https://linuxtv.org
19397T:	git git://linuxtv.org/media_tree.git
19398F:	drivers/media/common/siano/
19399F:	drivers/media/mmc/siano/
19400F:	drivers/media/usb/siano/
19401F:	drivers/media/usb/siano/
19402
19403SIFIVE DRIVERS
19404M:	Palmer Dabbelt <palmer@dabbelt.com>
19405M:	Paul Walmsley <paul.walmsley@sifive.com>
19406L:	linux-riscv@lists.infradead.org
19407S:	Supported
19408N:	sifive
19409K:	[^@]sifive
19410
19411SIFIVE FU540 SYSTEM-ON-CHIP
19412M:	Paul Walmsley <paul.walmsley@sifive.com>
19413M:	Palmer Dabbelt <palmer@dabbelt.com>
19414L:	linux-riscv@lists.infradead.org
19415S:	Supported
19416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19417N:	fu540
19418K:	fu540
19419
19420SIFIVE PDMA DRIVER
19421M:	Green Wan <green.wan@sifive.com>
19422S:	Maintained
19423F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19424F:	drivers/dma/sf-pdma/
19425
19426SIFIVE SOC DRIVERS
19427M:	Conor Dooley <conor@kernel.org>
19428L:	linux-riscv@lists.infradead.org
19429S:	Maintained
19430T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19431F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19432F:	drivers/soc/sifive/
19433
19434SILEAD TOUCHSCREEN DRIVER
19435M:	Hans de Goede <hdegoede@redhat.com>
19436L:	linux-input@vger.kernel.org
19437L:	platform-driver-x86@vger.kernel.org
19438S:	Maintained
19439F:	drivers/input/touchscreen/silead.c
19440F:	drivers/platform/x86/touchscreen_dmi.c
19441
19442SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19443M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19444S:	Supported
19445F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19446F:	drivers/net/wireless/silabs/wfx/
19447
19448SILICON MOTION SM712 FRAME BUFFER DRIVER
19449M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19450M:	Teddy Wang <teddy.wang@siliconmotion.com>
19451M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19452L:	linux-fbdev@vger.kernel.org
19453S:	Maintained
19454F:	Documentation/fb/sm712fb.rst
19455F:	drivers/video/fbdev/sm712*
19456
19457SILVACO I3C DUAL-ROLE MASTER
19458M:	Miquel Raynal <miquel.raynal@bootlin.com>
19459M:	Conor Culhane <conor.culhane@silvaco.com>
19460L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19461S:	Maintained
19462F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19463F:	drivers/i3c/master/svc-i3c-master.c
19464
19465SIMPLEFB FB DRIVER
19466M:	Hans de Goede <hdegoede@redhat.com>
19467L:	linux-fbdev@vger.kernel.org
19468S:	Maintained
19469F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19470F:	drivers/video/fbdev/simplefb.c
19471F:	include/linux/platform_data/simplefb.h
19472
19473SIMTEC EB110ATX (Chalice CATS)
19474M:	Simtec Linux Team <linux@simtec.co.uk>
19475S:	Supported
19476W:	http://www.simtec.co.uk/products/EB110ATX/
19477
19478SIOX
19479M:	Thorsten Scherer <t.scherer@eckelmann.de>
19480M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19481R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19482S:	Supported
19483F:	drivers/gpio/gpio-siox.c
19484F:	drivers/siox/*
19485F:	include/trace/events/siox.h
19486
19487SIPHASH PRF ROUTINES
19488M:	Jason A. Donenfeld <Jason@zx2c4.com>
19489S:	Maintained
19490F:	include/linux/siphash.h
19491F:	lib/siphash.c
19492F:	lib/siphash_kunit.c
19493
19494SIS 190 ETHERNET DRIVER
19495M:	Francois Romieu <romieu@fr.zoreil.com>
19496L:	netdev@vger.kernel.org
19497S:	Maintained
19498F:	drivers/net/ethernet/sis/sis190.c
19499
19500SIS 900/7016 FAST ETHERNET DRIVER
19501M:	Daniele Venzano <venza@brownhat.org>
19502L:	netdev@vger.kernel.org
19503S:	Maintained
19504W:	http://www.brownhat.org/sis900.html
19505F:	drivers/net/ethernet/sis/sis900.*
19506
19507SIS FRAMEBUFFER DRIVER
19508S:	Orphan
19509F:	Documentation/fb/sisfb.rst
19510F:	drivers/video/fbdev/sis/
19511F:	include/video/sisfb.h
19512
19513SIS I2C TOUCHSCREEN DRIVER
19514M:	Mika Penttilä <mpenttil@redhat.com>
19515L:	linux-input@vger.kernel.org
19516S:	Maintained
19517F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19518F:	drivers/input/touchscreen/sis_i2c.c
19519
19520SIS USB2VGA DRIVER
19521M:	Thomas Winischhofer <thomas@winischhofer.net>
19522S:	Maintained
19523W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19524F:	drivers/usb/misc/sisusbvga/
19525
19526SL28 CPLD MFD DRIVER
19527M:	Michael Walle <michael@walle.cc>
19528S:	Maintained
19529F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19530F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19531F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19532F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19533F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19534F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19535F:	drivers/gpio/gpio-sl28cpld.c
19536F:	drivers/hwmon/sl28cpld-hwmon.c
19537F:	drivers/irqchip/irq-sl28cpld.c
19538F:	drivers/pwm/pwm-sl28cpld.c
19539F:	drivers/watchdog/sl28cpld_wdt.c
19540
19541SL28 VPD NVMEM LAYOUT DRIVER
19542M:	Michael Walle <michael@walle.cc>
19543S:	Maintained
19544F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19545F:	drivers/nvmem/layouts/sl28vpd.c
19546
19547SLAB ALLOCATOR
19548M:	Christoph Lameter <cl@linux.com>
19549M:	Pekka Enberg <penberg@kernel.org>
19550M:	David Rientjes <rientjes@google.com>
19551M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19552M:	Andrew Morton <akpm@linux-foundation.org>
19553M:	Vlastimil Babka <vbabka@suse.cz>
19554R:	Roman Gushchin <roman.gushchin@linux.dev>
19555R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19556L:	linux-mm@kvack.org
19557S:	Maintained
19558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19559F:	include/linux/sl?b*.h
19560F:	mm/sl?b*
19561
19562SLCAN CAN NETWORK DRIVER
19563M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19564L:	linux-can@vger.kernel.org
19565S:	Maintained
19566F:	drivers/net/can/slcan/
19567
19568SLEEPABLE READ-COPY UPDATE (SRCU)
19569M:	Lai Jiangshan <jiangshanlai@gmail.com>
19570M:	"Paul E. McKenney" <paulmck@kernel.org>
19571M:	Josh Triplett <josh@joshtriplett.org>
19572R:	Steven Rostedt <rostedt@goodmis.org>
19573R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19574L:	rcu@vger.kernel.org
19575S:	Supported
19576W:	http://www.rdrop.com/users/paulmck/RCU/
19577T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19578F:	include/linux/srcu*.h
19579F:	kernel/rcu/srcu*.c
19580
19581SMACK SECURITY MODULE
19582M:	Casey Schaufler <casey@schaufler-ca.com>
19583L:	linux-security-module@vger.kernel.org
19584S:	Maintained
19585W:	http://schaufler-ca.com
19586T:	git git://github.com/cschaufler/smack-next
19587F:	Documentation/admin-guide/LSM/Smack.rst
19588F:	security/smack/
19589
19590SMC91x ETHERNET DRIVER
19591M:	Nicolas Pitre <nico@fluxnic.net>
19592S:	Odd Fixes
19593F:	drivers/net/ethernet/smsc/smc91x.*
19594
19595SMM665 HARDWARE MONITOR DRIVER
19596M:	Guenter Roeck <linux@roeck-us.net>
19597L:	linux-hwmon@vger.kernel.org
19598S:	Maintained
19599F:	Documentation/hwmon/smm665.rst
19600F:	drivers/hwmon/smm665.c
19601
19602SMSC EMC2103 HARDWARE MONITOR DRIVER
19603M:	Steve Glendinning <steve.glendinning@shawell.net>
19604L:	linux-hwmon@vger.kernel.org
19605S:	Maintained
19606F:	Documentation/hwmon/emc2103.rst
19607F:	drivers/hwmon/emc2103.c
19608
19609SMSC SCH5627 HARDWARE MONITOR DRIVER
19610M:	Hans de Goede <hdegoede@redhat.com>
19611L:	linux-hwmon@vger.kernel.org
19612S:	Supported
19613F:	Documentation/hwmon/sch5627.rst
19614F:	drivers/hwmon/sch5627.c
19615
19616SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19617M:	Steve Glendinning <steve.glendinning@shawell.net>
19618L:	linux-fbdev@vger.kernel.org
19619S:	Maintained
19620F:	drivers/video/fbdev/smscufx.c
19621
19622SMSC47B397 HARDWARE MONITOR DRIVER
19623M:	Jean Delvare <jdelvare@suse.com>
19624L:	linux-hwmon@vger.kernel.org
19625S:	Maintained
19626F:	Documentation/hwmon/smsc47b397.rst
19627F:	drivers/hwmon/smsc47b397.c
19628
19629SMSC911x ETHERNET DRIVER
19630M:	Steve Glendinning <steve.glendinning@shawell.net>
19631L:	netdev@vger.kernel.org
19632S:	Maintained
19633F:	drivers/net/ethernet/smsc/smsc911x.*
19634F:	include/linux/smsc911x.h
19635
19636SMSC9420 PCI ETHERNET DRIVER
19637M:	Steve Glendinning <steve.glendinning@shawell.net>
19638L:	netdev@vger.kernel.org
19639S:	Maintained
19640F:	drivers/net/ethernet/smsc/smsc9420.*
19641
19642SNET DPU VIRTIO DATA PATH ACCELERATOR
19643R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19644F:	drivers/vdpa/solidrun/
19645
19646SOCIONEXT (SNI) AVE NETWORK DRIVER
19647M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19648L:	netdev@vger.kernel.org
19649S:	Maintained
19650F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19651F:	drivers/net/ethernet/socionext/sni_ave.c
19652
19653SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19654M:	Jassi Brar <jaswinder.singh@linaro.org>
19655M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19656L:	netdev@vger.kernel.org
19657S:	Maintained
19658F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19659F:	drivers/net/ethernet/socionext/netsec.c
19660
19661SOCIONEXT (SNI) Synquacer SPI DRIVER
19662M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19663M:	Jassi Brar <jaswinder.singh@linaro.org>
19664L:	linux-spi@vger.kernel.org
19665S:	Maintained
19666F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19667F:	drivers/spi/spi-synquacer.c
19668
19669SOCIONEXT SYNQUACER I2C DRIVER
19670M:	Ard Biesheuvel <ardb@kernel.org>
19671L:	linux-i2c@vger.kernel.org
19672S:	Maintained
19673F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19674F:	drivers/i2c/busses/i2c-synquacer.c
19675
19676SOCIONEXT UNIPHIER SOUND DRIVER
19677L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19678S:	Orphan
19679F:	sound/soc/uniphier/
19680
19681SOCKET TIMESTAMPING
19682M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19683S:	Maintained
19684F:	Documentation/networking/timestamping.rst
19685F:	include/uapi/linux/net_tstamp.h
19686F:	tools/testing/selftests/net/so_txtime.c
19687
19688SOEKRIS NET48XX LED SUPPORT
19689M:	Chris Boot <bootc@bootc.net>
19690S:	Maintained
19691F:	drivers/leds/leds-net48xx.c
19692
19693SOFT-IWARP DRIVER (siw)
19694M:	Bernard Metzler <bmt@zurich.ibm.com>
19695L:	linux-rdma@vger.kernel.org
19696S:	Supported
19697F:	drivers/infiniband/sw/siw/
19698F:	include/uapi/rdma/siw-abi.h
19699
19700SOFT-ROCE DRIVER (rxe)
19701M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19702L:	linux-rdma@vger.kernel.org
19703S:	Supported
19704F:	drivers/infiniband/sw/rxe/
19705F:	include/uapi/rdma/rdma_user_rxe.h
19706
19707SOFTLOGIC 6x10 MPEG CODEC
19708M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19709M:	Anton Sviridenko <anton@corp.bluecherry.net>
19710M:	Andrey Utkin <andrey_utkin@fastmail.com>
19711M:	Ismael Luceno <ismael@iodev.co.uk>
19712L:	linux-media@vger.kernel.org
19713S:	Supported
19714F:	drivers/media/pci/solo6x10/
19715
19716SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19717M:	James Morse <james.morse@arm.com>
19718L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19719S:	Maintained
19720F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19721F:	drivers/firmware/arm_sdei.c
19722F:	include/linux/arm_sdei.h
19723F:	include/uapi/linux/arm_sdei.h
19724
19725SOFTWARE NODES AND DEVICE PROPERTIES
19726R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19727R:	Daniel Scally <djrscally@gmail.com>
19728R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19729R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19730L:	linux-acpi@vger.kernel.org
19731S:	Maintained
19732F:	drivers/base/property.c
19733F:	drivers/base/swnode.c
19734F:	include/linux/fwnode.h
19735F:	include/linux/property.h
19736
19737SOFTWARE RAID (Multiple Disks) SUPPORT
19738M:	Song Liu <song@kernel.org>
19739L:	linux-raid@vger.kernel.org
19740S:	Supported
19741Q:	https://patchwork.kernel.org/project/linux-raid/list/
19742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19743F:	drivers/md/Kconfig
19744F:	drivers/md/Makefile
19745F:	drivers/md/md*
19746F:	drivers/md/raid*
19747F:	include/linux/raid/
19748F:	include/uapi/linux/raid/
19749
19750SOLIDRUN CLEARFOG SUPPORT
19751M:	Russell King <linux@armlinux.org.uk>
19752S:	Maintained
19753F:	arch/arm/boot/dts/marvell/armada-388-clearfog*
19754F:	arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19755
19756SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19757M:	Russell King <linux@armlinux.org.uk>
19758S:	Maintained
19759F:	arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19760F:	arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19761F:	arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19762
19763SONIC NETWORK DRIVER
19764M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19765L:	netdev@vger.kernel.org
19766S:	Maintained
19767F:	drivers/net/ethernet/natsemi/sonic.*
19768
19769SONICS SILICON BACKPLANE DRIVER (SSB)
19770M:	Michael Buesch <m@bues.ch>
19771L:	linux-wireless@vger.kernel.org
19772S:	Maintained
19773F:	drivers/ssb/
19774F:	include/linux/ssb/
19775
19776SONY IMX208 SENSOR DRIVER
19777M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19778L:	linux-media@vger.kernel.org
19779S:	Maintained
19780T:	git git://linuxtv.org/media_tree.git
19781F:	drivers/media/i2c/imx208.c
19782
19783SONY IMX214 SENSOR DRIVER
19784M:	Ricardo Ribalda <ribalda@kernel.org>
19785L:	linux-media@vger.kernel.org
19786S:	Maintained
19787T:	git git://linuxtv.org/media_tree.git
19788F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19789F:	drivers/media/i2c/imx214.c
19790
19791SONY IMX219 SENSOR DRIVER
19792M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19793L:	linux-media@vger.kernel.org
19794S:	Maintained
19795T:	git git://linuxtv.org/media_tree.git
19796F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19797F:	drivers/media/i2c/imx219.c
19798
19799SONY IMX258 SENSOR DRIVER
19800M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19801L:	linux-media@vger.kernel.org
19802S:	Maintained
19803T:	git git://linuxtv.org/media_tree.git
19804F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19805F:	drivers/media/i2c/imx258.c
19806
19807SONY IMX274 SENSOR DRIVER
19808M:	Leon Luo <leonl@leopardimaging.com>
19809L:	linux-media@vger.kernel.org
19810S:	Maintained
19811T:	git git://linuxtv.org/media_tree.git
19812F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19813F:	drivers/media/i2c/imx274.c
19814
19815SONY IMX290 SENSOR DRIVER
19816M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19817L:	linux-media@vger.kernel.org
19818S:	Maintained
19819T:	git git://linuxtv.org/media_tree.git
19820F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19821F:	drivers/media/i2c/imx290.c
19822
19823SONY IMX296 SENSOR DRIVER
19824M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19825M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19826L:	linux-media@vger.kernel.org
19827S:	Maintained
19828T:	git git://linuxtv.org/media_tree.git
19829F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19830F:	drivers/media/i2c/imx296.c
19831
19832SONY IMX319 SENSOR DRIVER
19833M:	Bingbu Cao <bingbu.cao@intel.com>
19834L:	linux-media@vger.kernel.org
19835S:	Maintained
19836T:	git git://linuxtv.org/media_tree.git
19837F:	drivers/media/i2c/imx319.c
19838
19839SONY IMX334 SENSOR DRIVER
19840M:	Paul J. Murphy <paul.j.murphy@intel.com>
19841M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19842L:	linux-media@vger.kernel.org
19843S:	Maintained
19844T:	git git://linuxtv.org/media_tree.git
19845F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19846F:	drivers/media/i2c/imx334.c
19847
19848SONY IMX335 SENSOR DRIVER
19849M:	Paul J. Murphy <paul.j.murphy@intel.com>
19850M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19851L:	linux-media@vger.kernel.org
19852S:	Maintained
19853T:	git git://linuxtv.org/media_tree.git
19854F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19855F:	drivers/media/i2c/imx335.c
19856
19857SONY IMX355 SENSOR DRIVER
19858M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19859L:	linux-media@vger.kernel.org
19860S:	Maintained
19861T:	git git://linuxtv.org/media_tree.git
19862F:	drivers/media/i2c/imx355.c
19863
19864SONY IMX412 SENSOR DRIVER
19865M:	Paul J. Murphy <paul.j.murphy@intel.com>
19866M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19867L:	linux-media@vger.kernel.org
19868S:	Maintained
19869T:	git git://linuxtv.org/media_tree.git
19870F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19871F:	drivers/media/i2c/imx412.c
19872
19873SONY IMX415 SENSOR DRIVER
19874M:	Michael Riesch <michael.riesch@wolfvision.net>
19875L:	linux-media@vger.kernel.org
19876S:	Maintained
19877T:	git git://linuxtv.org/media_tree.git
19878F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19879F:	drivers/media/i2c/imx415.c
19880
19881SONY MEMORYSTICK SUBSYSTEM
19882M:	Maxim Levitsky <maximlevitsky@gmail.com>
19883M:	Alex Dubov <oakad@yahoo.com>
19884M:	Ulf Hansson <ulf.hansson@linaro.org>
19885L:	linux-mmc@vger.kernel.org
19886S:	Maintained
19887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19888F:	drivers/memstick/
19889F:	include/linux/memstick.h
19890
19891SONY VAIO CONTROL DEVICE DRIVER
19892M:	Mattia Dongili <malattia@linux.it>
19893L:	platform-driver-x86@vger.kernel.org
19894S:	Maintained
19895W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19896F:	Documentation/admin-guide/laptops/sony-laptop.rst
19897F:	drivers/char/sonypi.c
19898F:	drivers/platform/x86/sony-laptop.c
19899F:	include/linux/sony-laptop.h
19900
19901SOUND
19902M:	Jaroslav Kysela <perex@perex.cz>
19903M:	Takashi Iwai <tiwai@suse.com>
19904L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19905S:	Maintained
19906W:	http://www.alsa-project.org/
19907Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19908T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19909F:	Documentation/sound/
19910F:	include/sound/
19911F:	include/uapi/sound/
19912F:	sound/
19913F:	tools/testing/selftests/alsa
19914
19915SOUND - ALSA SELFTESTS
19916M:	Mark Brown <broonie@kernel.org>
19917L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19918L:	linux-kselftest@vger.kernel.org
19919S:	Supported
19920F:	tools/testing/selftests/alsa
19921
19922SOUND - COMPRESSED AUDIO
19923M:	Vinod Koul <vkoul@kernel.org>
19924L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19925S:	Supported
19926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19927F:	Documentation/sound/designs/compress-offload.rst
19928F:	include/sound/compress_driver.h
19929F:	include/uapi/sound/compress_*
19930F:	sound/core/compress_offload.c
19931F:	sound/soc/soc-compress.c
19932
19933SOUND - DMAENGINE HELPERS
19934M:	Lars-Peter Clausen <lars@metafoo.de>
19935S:	Supported
19936F:	include/sound/dmaengine_pcm.h
19937F:	sound/core/pcm_dmaengine.c
19938F:	sound/soc/soc-generic-dmaengine-pcm.c
19939
19940SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19941M:	Liam Girdwood <lgirdwood@gmail.com>
19942M:	Mark Brown <broonie@kernel.org>
19943L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19944S:	Supported
19945W:	http://alsa-project.org/main/index.php/ASoC
19946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19947F:	Documentation/devicetree/bindings/sound/
19948F:	Documentation/sound/soc/
19949F:	include/dt-bindings/sound/
19950F:	include/sound/soc*
19951F:	sound/soc/
19952
19953SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19954M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19955M:	Liam Girdwood <lgirdwood@gmail.com>
19956M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19957M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19958M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19959M:	Daniel Baluta <daniel.baluta@nxp.com>
19960R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19961L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19962S:	Supported
19963W:	https://github.com/thesofproject/linux/
19964F:	sound/soc/sof/
19965
19966SOUNDWIRE SUBSYSTEM
19967M:	Vinod Koul <vkoul@kernel.org>
19968M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19969R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19970R:	Sanyog Kale <sanyog.r.kale@intel.com>
19971L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19972S:	Supported
19973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19974F:	Documentation/driver-api/soundwire/
19975F:	drivers/soundwire/
19976F:	include/linux/soundwire/
19977
19978SP2 MEDIA DRIVER
19979M:	Olli Salonen <olli.salonen@iki.fi>
19980L:	linux-media@vger.kernel.org
19981S:	Maintained
19982W:	https://linuxtv.org
19983Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19984F:	drivers/media/dvb-frontends/sp2*
19985
19986SPANISH DOCUMENTATION
19987M:	Carlos Bilbao <carlos.bilbao@amd.com>
19988S:	Maintained
19989F:	Documentation/translations/sp_SP/
19990
19991SPARC + UltraSPARC (sparc/sparc64)
19992M:	"David S. Miller" <davem@davemloft.net>
19993L:	sparclinux@vger.kernel.org
19994S:	Maintained
19995Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19997T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19998F:	arch/sparc/
19999F:	drivers/sbus/
20000
20001SPARC SERIAL DRIVERS
20002M:	"David S. Miller" <davem@davemloft.net>
20003L:	sparclinux@vger.kernel.org
20004S:	Maintained
20005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20007F:	drivers/tty/serial/suncore.c
20008F:	drivers/tty/serial/sunhv.c
20009F:	drivers/tty/serial/sunsab.c
20010F:	drivers/tty/serial/sunsab.h
20011F:	drivers/tty/serial/sunsu.c
20012F:	drivers/tty/serial/sunzilog.c
20013F:	drivers/tty/serial/sunzilog.h
20014F:	drivers/tty/vcc.c
20015F:	include/linux/sunserialcore.h
20016
20017SPARSE CHECKER
20018M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20019L:	linux-sparse@vger.kernel.org
20020S:	Maintained
20021W:	https://sparse.docs.kernel.org/
20022Q:	https://patchwork.kernel.org/project/linux-sparse/list/
20023B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20024T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20025F:	include/linux/compiler.h
20026
20027SPEAKUP CONSOLE SPEECH DRIVER
20028M:	William Hubbs <w.d.hubbs@gmail.com>
20029M:	Chris Brannon <chris@the-brannons.com>
20030M:	Kirk Reiser <kirk@reisers.ca>
20031M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
20032L:	speakup@linux-speakup.org
20033S:	Odd Fixes
20034W:	http://www.linux-speakup.org/
20035W:	https://github.com/linux-speakup/speakup
20036B:	https://github.com/linux-speakup/speakup/issues
20037F:	drivers/accessibility/speakup/
20038
20039SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20040M:	Viresh Kumar <vireshk@kernel.org>
20041M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20042M:	soc@kernel.org
20043L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20044S:	Maintained
20045W:	http://www.st.com/spear
20046F:	arch/arm/boot/dts/st/spear*
20047F:	arch/arm/mach-spear/
20048F:	drivers/clk/spear/
20049F:	drivers/pinctrl/spear/
20050
20051SPI NOR SUBSYSTEM
20052M:	Tudor Ambarus <tudor.ambarus@linaro.org>
20053M:	Pratyush Yadav <pratyush@kernel.org>
20054R:	Michael Walle <michael@walle.cc>
20055L:	linux-mtd@lists.infradead.org
20056S:	Maintained
20057W:	http://www.linux-mtd.infradead.org/
20058Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
20059C:	irc://irc.oftc.net/mtd
20060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20061F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20062F:	drivers/mtd/spi-nor/
20063F:	include/linux/mtd/spi-nor.h
20064
20065SPI SUBSYSTEM
20066M:	Mark Brown <broonie@kernel.org>
20067L:	linux-spi@vger.kernel.org
20068S:	Maintained
20069Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
20070T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20071F:	Documentation/devicetree/bindings/spi/
20072F:	Documentation/spi/
20073F:	drivers/spi/
20074F:	include/linux/spi/
20075F:	include/uapi/linux/spi/
20076F:	tools/spi/
20077
20078SPIDERNET NETWORK DRIVER for CELL
20079M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20080M:	Geoff Levand <geoff@infradead.org>
20081L:	netdev@vger.kernel.org
20082L:	linuxppc-dev@lists.ozlabs.org
20083S:	Maintained
20084F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20085F:	drivers/net/ethernet/toshiba/spider_net*
20086
20087SPMI SUBSYSTEM
20088M:	Stephen Boyd <sboyd@kernel.org>
20089L:	linux-kernel@vger.kernel.org
20090S:	Maintained
20091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20092F:	Documentation/devicetree/bindings/spmi/
20093F:	drivers/spmi/
20094F:	include/dt-bindings/spmi/spmi.h
20095F:	include/linux/spmi.h
20096F:	include/trace/events/spmi.h
20097
20098SPU FILE SYSTEM
20099M:	Jeremy Kerr <jk@ozlabs.org>
20100L:	linuxppc-dev@lists.ozlabs.org
20101S:	Supported
20102W:	http://www.ibm.com/developerworks/power/cell/
20103F:	Documentation/filesystems/spufs/spufs.rst
20104F:	arch/powerpc/platforms/cell/spufs/
20105
20106SQUASHFS FILE SYSTEM
20107M:	Phillip Lougher <phillip@squashfs.org.uk>
20108L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
20109S:	Maintained
20110W:	http://squashfs.org.uk
20111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20112F:	Documentation/filesystems/squashfs.rst
20113F:	fs/squashfs/
20114
20115SRM (Alpha) environment access
20116M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
20117S:	Maintained
20118F:	arch/alpha/kernel/srm_env.c
20119
20120ST LSM6DSx IMU IIO DRIVER
20121M:	Lorenzo Bianconi <lorenzo@kernel.org>
20122L:	linux-iio@vger.kernel.org
20123S:	Maintained
20124W:	http://www.st.com/
20125F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20126F:	drivers/iio/imu/st_lsm6dsx/
20127
20128ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20129M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20130M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20131L:	linux-media@vger.kernel.org
20132S:	Maintained
20133T:	git git://linuxtv.org/media_tree.git
20134F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20135F:	drivers/media/i2c/st-mipid02.c
20136
20137ST STM32 I2C/SMBUS DRIVER
20138M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20139M:	Alain Volmat <alain.volmat@foss.st.com>
20140L:	linux-i2c@vger.kernel.org
20141S:	Maintained
20142F:	drivers/i2c/busses/i2c-stm32*
20143
20144ST STM32 SPI DRIVER
20145M:	Alain Volmat <alain.volmat@foss.st.com>
20146L:	linux-spi@vger.kernel.org
20147S:	Maintained
20148F:	drivers/spi/spi-stm32.c
20149
20150ST STPDDC60 DRIVER
20151M:	Daniel Nilsson <daniel.nilsson@flex.com>
20152L:	linux-hwmon@vger.kernel.org
20153S:	Maintained
20154F:	Documentation/hwmon/stpddc60.rst
20155F:	drivers/hwmon/pmbus/stpddc60.c
20156
20157ST VGXY61 DRIVER
20158M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20159M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20160L:	linux-media@vger.kernel.org
20161S:	Maintained
20162T:	git git://linuxtv.org/media_tree.git
20163F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20164F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20165F:	drivers/media/i2c/st-vgxy61.c
20166
20167ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20168M:	Song Qiang <songqiang1304521@gmail.com>
20169L:	linux-iio@vger.kernel.org
20170S:	Maintained
20171F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20172F:	drivers/iio/proximity/vl53l0x-i2c.c
20173
20174STABLE BRANCH
20175M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20176M:	Sasha Levin <sashal@kernel.org>
20177L:	stable@vger.kernel.org
20178S:	Supported
20179F:	Documentation/process/stable-kernel-rules.rst
20180
20181STAGING - ATOMISP DRIVER
20182M:	Hans de Goede <hdegoede@redhat.com>
20183M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20184R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20185L:	linux-media@vger.kernel.org
20186S:	Maintained
20187F:	drivers/staging/media/atomisp/
20188
20189STAGING - FIELDBUS SUBSYSTEM
20190M:	Sven Van Asbroeck <TheSven73@gmail.com>
20191S:	Maintained
20192F:	drivers/staging/fieldbus/*
20193F:	drivers/staging/fieldbus/Documentation/
20194
20195STAGING - HMS ANYBUS-S BUS
20196M:	Sven Van Asbroeck <TheSven73@gmail.com>
20197S:	Maintained
20198F:	drivers/staging/fieldbus/anybuss/
20199
20200STAGING - INDUSTRIAL IO
20201M:	Jonathan Cameron <jic23@kernel.org>
20202L:	linux-iio@vger.kernel.org
20203S:	Odd Fixes
20204F:	Documentation/devicetree/bindings/staging/iio/
20205F:	drivers/staging/iio/
20206
20207STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20208M:	Marc Dietrich <marvin24@gmx.de>
20209L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20210L:	linux-tegra@vger.kernel.org
20211S:	Maintained
20212F:	drivers/staging/nvec/
20213
20214STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20215M:	Jens Frederich <jfrederich@gmail.com>
20216M:	Jon Nettleton <jon.nettleton@gmail.com>
20217S:	Maintained
20218W:	http://wiki.laptop.org/go/DCON
20219F:	drivers/staging/olpc_dcon/
20220
20221STAGING - REALTEK RTL8712U DRIVERS
20222M:	Larry Finger <Larry.Finger@lwfinger.net>
20223M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20224S:	Odd Fixes
20225F:	drivers/staging/rtl8712/
20226
20227STAGING - SEPS525 LCD CONTROLLER DRIVERS
20228M:	Michael Hennerich <michael.hennerich@analog.com>
20229L:	linux-fbdev@vger.kernel.org
20230S:	Supported
20231F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20232F:	drivers/staging/fbtft/fb_seps525.c
20233
20234STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20235M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20236M:	Teddy Wang <teddy.wang@siliconmotion.com>
20237M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20238L:	linux-fbdev@vger.kernel.org
20239S:	Maintained
20240F:	drivers/staging/sm750fb/
20241
20242STAGING - VIA VT665X DRIVERS
20243M:	Forest Bond <forest@alittletooquiet.net>
20244S:	Odd Fixes
20245F:	drivers/staging/vt665?/
20246
20247STAGING SUBSYSTEM
20248M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20249L:	linux-staging@lists.linux.dev
20250S:	Supported
20251T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20252F:	drivers/staging/
20253
20254STARFIRE/DURALAN NETWORK DRIVER
20255M:	Ion Badulescu <ionut@badula.org>
20256S:	Odd Fixes
20257F:	drivers/net/ethernet/adaptec/starfire*
20258
20259STARFIVE CRYPTO DRIVER
20260M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20261M:	William Qiu <william.qiu@starfivetech.com>
20262S:	Supported
20263F:	Documentation/devicetree/bindings/crypto/starfive*
20264F:	drivers/crypto/starfive/
20265
20266STARFIVE DEVICETREES
20267M:	Emil Renner Berthing <kernel@esmil.dk>
20268S:	Maintained
20269F:	arch/riscv/boot/dts/starfive/
20270
20271STARFIVE DWMAC GLUE LAYER
20272M:	Emil Renner Berthing <kernel@esmil.dk>
20273M:	Samin Guo <samin.guo@starfivetech.com>
20274S:	Maintained
20275F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20276F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20277
20278STARFIVE JH7110 MMC/SD/SDIO DRIVER
20279M:	William Qiu <william.qiu@starfivetech.com>
20280S:	Supported
20281F:	Documentation/devicetree/bindings/mmc/starfive*
20282F:	drivers/mmc/host/dw_mmc-starfive.c
20283
20284STARFIVE JH7110 TDM DRIVER
20285M:	Walker Chen <walker.chen@starfivetech.com>
20286S:	Maintained
20287F:	Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20288F:	sound/soc/starfive/jh7110_tdm.c
20289
20290STARFIVE JH71X0 CLOCK DRIVERS
20291M:	Emil Renner Berthing <kernel@esmil.dk>
20292M:	Hal Feng <hal.feng@starfivetech.com>
20293S:	Maintained
20294F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20295F:	drivers/clk/starfive/clk-starfive-jh71*
20296F:	include/dt-bindings/clock/starfive?jh71*.h
20297
20298STARFIVE JH71X0 PINCTRL DRIVERS
20299M:	Emil Renner Berthing <kernel@esmil.dk>
20300M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20301L:	linux-gpio@vger.kernel.org
20302S:	Maintained
20303F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20304F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20305F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20306F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20307
20308STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20309M:	Emil Renner Berthing <kernel@esmil.dk>
20310M:	Hal Feng <hal.feng@starfivetech.com>
20311S:	Maintained
20312F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20313F:	drivers/reset/starfive/reset-starfive-jh71*
20314F:	include/dt-bindings/reset/starfive?jh71*.h
20315
20316STARFIVE JH71X0 USB DRIVERS
20317M:	Minda Chen <minda.chen@starfivetech.com>
20318S:	Maintained
20319F:	Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20320F:	drivers/usb/cdns3/cdns3-starfive.c
20321
20322STARFIVE JH71XX PMU CONTROLLER DRIVER
20323M:	Walker Chen <walker.chen@starfivetech.com>
20324S:	Supported
20325F:	Documentation/devicetree/bindings/power/starfive*
20326F:	drivers/genpd/starfive/jh71xx_pmu.c
20327F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20328
20329STARFIVE SOC DRIVERS
20330M:	Conor Dooley <conor@kernel.org>
20331S:	Maintained
20332T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20333F:	drivers/soc/starfive/
20334
20335STARFIVE TRNG DRIVER
20336M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20337S:	Supported
20338F:	Documentation/devicetree/bindings/rng/starfive*
20339F:	drivers/char/hw_random/jh7110-trng.c
20340
20341STARFIVE WATCHDOG DRIVER
20342M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20343M:	Samin Guo <samin.guo@starfivetech.com>
20344S:	Supported
20345F:	Documentation/devicetree/bindings/watchdog/starfive*
20346F:	drivers/watchdog/starfive-wdt.c
20347
20348STATIC BRANCH/CALL
20349M:	Peter Zijlstra <peterz@infradead.org>
20350M:	Josh Poimboeuf <jpoimboe@kernel.org>
20351M:	Jason Baron <jbaron@akamai.com>
20352R:	Steven Rostedt <rostedt@goodmis.org>
20353R:	Ard Biesheuvel <ardb@kernel.org>
20354S:	Supported
20355F:	arch/*/include/asm/jump_label*.h
20356F:	arch/*/include/asm/static_call*.h
20357F:	arch/*/kernel/jump_label.c
20358F:	arch/*/kernel/static_call.c
20359F:	include/linux/jump_label*.h
20360F:	include/linux/static_call*.h
20361F:	kernel/jump_label.c
20362F:	kernel/static_call.c
20363
20364STI AUDIO (ASoC) DRIVERS
20365M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20366L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20367S:	Maintained
20368F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20369F:	sound/soc/sti/
20370
20371STI CEC DRIVER
20372M:	Alain Volmat <alain.volmat@foss.st.com>
20373S:	Maintained
20374F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20375F:	drivers/media/cec/platform/sti/
20376
20377STK1160 USB VIDEO CAPTURE DRIVER
20378M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20379L:	linux-media@vger.kernel.org
20380S:	Maintained
20381T:	git git://linuxtv.org/media_tree.git
20382F:	drivers/media/usb/stk1160/
20383
20384STM32 AUDIO (ASoC) DRIVERS
20385M:	Olivier Moysan <olivier.moysan@foss.st.com>
20386M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20387L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20388S:	Maintained
20389F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20390F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20391F:	sound/soc/stm/
20392
20393STM32 TIMER/LPTIMER DRIVERS
20394M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20395S:	Maintained
20396F:	Documentation/ABI/testing/*timer-stm32
20397F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20398F:	drivers/*/stm32-*timer*
20399F:	drivers/pwm/pwm-stm32*
20400F:	include/linux/*/stm32-*tim*
20401
20402STMMAC ETHERNET DRIVER
20403M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20404M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20405M:	Jose Abreu <joabreu@synopsys.com>
20406L:	netdev@vger.kernel.org
20407S:	Supported
20408W:	http://www.stlinux.com
20409F:	Documentation/networking/device_drivers/ethernet/stmicro/
20410F:	drivers/net/ethernet/stmicro/stmmac/
20411
20412SUN HAPPY MEAL ETHERNET DRIVER
20413M:	Sean Anderson <seanga2@gmail.com>
20414S:	Maintained
20415F:	drivers/net/ethernet/sun/sunhme.*
20416
20417SUN3/3X
20418M:	Sam Creasey <sammy@sammy.net>
20419S:	Maintained
20420W:	http://sammy.net/sun3/
20421F:	arch/m68k/include/asm/sun3*
20422F:	arch/m68k/kernel/*sun3*
20423F:	arch/m68k/sun3*/
20424F:	drivers/net/ethernet/i825xx/sun3*
20425
20426SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20427M:	Hans de Goede <hdegoede@redhat.com>
20428L:	linux-input@vger.kernel.org
20429S:	Maintained
20430F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20431F:	drivers/input/keyboard/sun4i-lradc-keys.c
20432
20433SUNDANCE NETWORK DRIVER
20434M:	Denis Kirjanov <kda@linux-powerpc.org>
20435L:	netdev@vger.kernel.org
20436S:	Maintained
20437F:	drivers/net/ethernet/dlink/sundance.c
20438
20439SUNPLUS ETHERNET DRIVER
20440M:	Wells Lu <wellslutw@gmail.com>
20441L:	netdev@vger.kernel.org
20442S:	Maintained
20443W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20444F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20445F:	drivers/net/ethernet/sunplus/
20446
20447SUNPLUS MMC DRIVER
20448M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20449M:	Li-hao Kuo <lhjeff911@gmail.com>
20450S:	Maintained
20451F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20452F:	drivers/mmc/host/sunplus-mmc.c
20453
20454SUNPLUS OCOTP DRIVER
20455M:	Vincent Shih <vincent.sunplus@gmail.com>
20456S:	Maintained
20457F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20458F:	drivers/nvmem/sunplus-ocotp.c
20459
20460SUNPLUS PWM DRIVER
20461M:	Hammer Hsieh <hammerh0314@gmail.com>
20462S:	Maintained
20463F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20464F:	drivers/pwm/pwm-sunplus.c
20465
20466SUNPLUS RTC DRIVER
20467M:	Vincent Shih <vincent.sunplus@gmail.com>
20468L:	linux-rtc@vger.kernel.org
20469S:	Maintained
20470F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20471F:	drivers/rtc/rtc-sunplus.c
20472
20473SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20474M:	Li-hao Kuo <lhjeff911@gmail.com>
20475L:	linux-spi@vger.kernel.org
20476S:	Maintained
20477F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20478F:	drivers/spi/spi-sunplus-sp7021.c
20479
20480SUNPLUS UART DRIVER
20481M:	Hammer Hsieh <hammerh0314@gmail.com>
20482S:	Maintained
20483F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20484F:	drivers/tty/serial/sunplus-uart.c
20485
20486SUNPLUS USB2 PHY DRIVER
20487M:	Vincent Shih <vincent.sunplus@gmail.com>
20488L:	linux-usb@vger.kernel.org
20489S:	Maintained
20490F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20491F:	drivers/phy/sunplus/Kconfig
20492F:	drivers/phy/sunplus/Makefile
20493F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20494
20495SUNPLUS WATCHDOG DRIVER
20496M:	Xiantao Hu <xt.hu@cqplus1.com>
20497L:	linux-watchdog@vger.kernel.org
20498S:	Maintained
20499F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20500F:	drivers/watchdog/sunplus_wdt.c
20501
20502SUPERH
20503M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20504M:	Rich Felker <dalias@libc.org>
20505M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20506L:	linux-sh@vger.kernel.org
20507S:	Maintained
20508Q:	http://patchwork.kernel.org/project/linux-sh/list/
20509F:	Documentation/arch/sh/
20510F:	arch/sh/
20511F:	drivers/sh/
20512
20513SUSPEND TO RAM
20514M:	"Rafael J. Wysocki" <rafael@kernel.org>
20515M:	Len Brown <len.brown@intel.com>
20516M:	Pavel Machek <pavel@ucw.cz>
20517L:	linux-pm@vger.kernel.org
20518S:	Supported
20519B:	https://bugzilla.kernel.org
20520F:	Documentation/power/
20521F:	arch/x86/kernel/acpi/sleep*
20522F:	arch/x86/kernel/acpi/wakeup*
20523F:	drivers/base/power/
20524F:	include/linux/freezer.h
20525F:	include/linux/pm.h
20526F:	include/linux/suspend.h
20527F:	kernel/power/
20528
20529SVGA HANDLING
20530M:	Martin Mares <mj@ucw.cz>
20531L:	linux-video@atrey.karlin.mff.cuni.cz
20532S:	Maintained
20533F:	Documentation/admin-guide/svga.rst
20534F:	arch/x86/boot/video*
20535
20536SWITCHDEV
20537M:	Jiri Pirko <jiri@resnulli.us>
20538M:	Ivan Vecera <ivecera@redhat.com>
20539L:	netdev@vger.kernel.org
20540S:	Supported
20541F:	include/net/switchdev.h
20542F:	net/switchdev/
20543
20544SY8106A REGULATOR DRIVER
20545M:	Icenowy Zheng <icenowy@aosc.io>
20546S:	Maintained
20547F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20548F:	drivers/regulator/sy8106a-regulator.c
20549
20550SYNC FILE FRAMEWORK
20551M:	Sumit Semwal <sumit.semwal@linaro.org>
20552R:	Gustavo Padovan <gustavo@padovan.org>
20553L:	linux-media@vger.kernel.org
20554L:	dri-devel@lists.freedesktop.org
20555S:	Maintained
20556T:	git git://anongit.freedesktop.org/drm/drm-misc
20557F:	Documentation/driver-api/sync_file.rst
20558F:	drivers/dma-buf/dma-fence*
20559F:	drivers/dma-buf/sw_sync.c
20560F:	drivers/dma-buf/sync_*
20561F:	include/linux/sync_file.h
20562F:	include/uapi/linux/sync_file.h
20563
20564SYNOPSYS ARC ARCHITECTURE
20565M:	Vineet Gupta <vgupta@kernel.org>
20566L:	linux-snps-arc@lists.infradead.org
20567S:	Supported
20568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20569F:	Documentation/arch/arc
20570F:	Documentation/devicetree/bindings/arc/*
20571F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20572F:	arch/arc/
20573F:	drivers/clocksource/arc_timer.c
20574F:	drivers/tty/serial/arc_uart.c
20575
20576SYNOPSYS ARC HSDK SDP pll clock driver
20577M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20578S:	Supported
20579F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20580F:	drivers/clk/clk-hsdk-pll.c
20581
20582SYNOPSYS ARC SDP clock driver
20583M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20584S:	Supported
20585F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20586F:	drivers/clk/axs10x/*
20587
20588SYNOPSYS ARC SDP platform support
20589M:	Alexey Brodkin <abrodkin@synopsys.com>
20590S:	Supported
20591F:	Documentation/devicetree/bindings/arc/axs10*
20592F:	arch/arc/boot/dts/ax*
20593F:	arch/arc/plat-axs10x
20594
20595SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20596M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20597S:	Supported
20598F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20599F:	drivers/reset/reset-axs10x.c
20600
20601SYNOPSYS CREG GPIO DRIVER
20602M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20603S:	Maintained
20604F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20605F:	drivers/gpio/gpio-creg-snps.c
20606
20607SYNOPSYS DESIGNWARE 8250 UART DRIVER
20608M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20609R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20610S:	Supported
20611F:	drivers/tty/serial/8250/8250_dw.c
20612F:	drivers/tty/serial/8250/8250_dwlib.*
20613F:	drivers/tty/serial/8250/8250_lpss.c
20614
20615SYNOPSYS DESIGNWARE APB GPIO DRIVER
20616M:	Hoan Tran <hoan@os.amperecomputing.com>
20617M:	Serge Semin <fancer.lancer@gmail.com>
20618L:	linux-gpio@vger.kernel.org
20619S:	Maintained
20620F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20621F:	drivers/gpio/gpio-dwapb.c
20622
20623SYNOPSYS DESIGNWARE APB SSI DRIVER
20624M:	Serge Semin <fancer.lancer@gmail.com>
20625L:	linux-spi@vger.kernel.org
20626S:	Supported
20627F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20628F:	drivers/spi/spi-dw*
20629
20630SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20631M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20632S:	Maintained
20633F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20634F:	drivers/dma/dw-axi-dmac/
20635
20636SYNOPSYS DESIGNWARE DMAC DRIVER
20637M:	Viresh Kumar <vireshk@kernel.org>
20638R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20639S:	Maintained
20640F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20641F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20642F:	drivers/dma/dw/
20643F:	include/dt-bindings/dma/dw-dmac.h
20644F:	include/linux/dma/dw.h
20645F:	include/linux/platform_data/dma-dw.h
20646
20647SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20648M:	Jose Abreu <Jose.Abreu@synopsys.com>
20649L:	netdev@vger.kernel.org
20650S:	Supported
20651F:	drivers/net/ethernet/synopsys/
20652
20653SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20654M:	Jose Abreu <Jose.Abreu@synopsys.com>
20655L:	netdev@vger.kernel.org
20656S:	Supported
20657F:	drivers/net/pcs/pcs-xpcs.c
20658F:	drivers/net/pcs/pcs-xpcs.h
20659F:	include/linux/pcs/pcs-xpcs.h
20660
20661SYNOPSYS DESIGNWARE I2C DRIVER
20662M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20663R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20664R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20665R:	Jan Dabros <jsd@semihalf.com>
20666L:	linux-i2c@vger.kernel.org
20667S:	Supported
20668F:	drivers/i2c/busses/i2c-designware-*
20669
20670SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20671M:	Jaehoon Chung <jh80.chung@samsung.com>
20672L:	linux-mmc@vger.kernel.org
20673S:	Maintained
20674F:	drivers/mmc/host/dw_mmc*
20675
20676SYNOPSYS HSDK RESET CONTROLLER DRIVER
20677M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20678S:	Supported
20679F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20680F:	drivers/reset/reset-hsdk.c
20681F:	include/dt-bindings/reset/snps,hsdk-reset.h
20682
20683SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20684M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20685M:	Manjunath M B <manjumb@synopsys.com>
20686L:	linux-mmc@vger.kernel.org
20687S:	Maintained
20688F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20689
20690SYSTEM CONFIGURATION (SYSCON)
20691M:	Lee Jones <lee@kernel.org>
20692M:	Arnd Bergmann <arnd@arndb.de>
20693S:	Supported
20694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20695F:	drivers/mfd/syscon.c
20696
20697SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20698M:	Sudeep Holla <sudeep.holla@arm.com>
20699R:	Cristian Marussi <cristian.marussi@arm.com>
20700L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20701S:	Maintained
20702F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20703F:	drivers/clk/clk-sc[mp]i.c
20704F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20705F:	drivers/firmware/arm_scmi/
20706F:	drivers/firmware/arm_scpi.c
20707F:	drivers/powercap/arm_scmi_powercap.c
20708F:	drivers/regulator/scmi-regulator.c
20709F:	drivers/reset/reset-scmi.c
20710F:	include/linux/sc[mp]i_protocol.h
20711F:	include/trace/events/scmi.h
20712F:	include/uapi/linux/virtio_scmi.h
20713
20714SYSTEM RESET/SHUTDOWN DRIVERS
20715M:	Sebastian Reichel <sre@kernel.org>
20716L:	linux-pm@vger.kernel.org
20717S:	Maintained
20718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20719F:	Documentation/devicetree/bindings/power/reset/
20720F:	drivers/power/reset/
20721
20722SYSTEM TRACE MODULE CLASS
20723M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20724S:	Maintained
20725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20726F:	Documentation/trace/stm.rst
20727F:	drivers/hwtracing/stm/
20728F:	include/linux/stm.h
20729F:	include/uapi/linux/stm.h
20730
20731SYSTEM76 ACPI DRIVER
20732M:	Jeremy Soller <jeremy@system76.com>
20733M:	System76 Product Development <productdev@system76.com>
20734L:	platform-driver-x86@vger.kernel.org
20735S:	Maintained
20736F:	drivers/platform/x86/system76_acpi.c
20737
20738SYSV FILESYSTEM
20739S:	Orphan
20740F:	Documentation/filesystems/sysv-fs.rst
20741F:	fs/sysv/
20742F:	include/linux/sysv_fs.h
20743
20744TASKSTATS STATISTICS INTERFACE
20745M:	Balbir Singh <bsingharora@gmail.com>
20746S:	Maintained
20747F:	Documentation/accounting/taskstats*
20748F:	include/linux/taskstats*
20749F:	kernel/taskstats.c
20750
20751TC subsystem
20752M:	Jamal Hadi Salim <jhs@mojatatu.com>
20753M:	Cong Wang <xiyou.wangcong@gmail.com>
20754M:	Jiri Pirko <jiri@resnulli.us>
20755L:	netdev@vger.kernel.org
20756S:	Maintained
20757F:	include/net/pkt_cls.h
20758F:	include/net/pkt_sched.h
20759F:	include/net/tc_act/
20760F:	include/uapi/linux/pkt_cls.h
20761F:	include/uapi/linux/pkt_sched.h
20762F:	include/uapi/linux/tc_act/
20763F:	include/uapi/linux/tc_ematch/
20764F:	net/sched/
20765F:	tools/testing/selftests/tc-testing
20766
20767TC90522 MEDIA DRIVER
20768M:	Akihiro Tsukada <tskd08@gmail.com>
20769L:	linux-media@vger.kernel.org
20770S:	Odd Fixes
20771F:	drivers/media/dvb-frontends/tc90522*
20772
20773TCP LOW PRIORITY MODULE
20774M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20775M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20776S:	Maintained
20777W:	http://tcp-lp-mod.sourceforge.net/
20778F:	net/ipv4/tcp_lp.c
20779
20780TDA10071 MEDIA DRIVER
20781M:	Antti Palosaari <crope@iki.fi>
20782L:	linux-media@vger.kernel.org
20783S:	Maintained
20784W:	https://linuxtv.org
20785W:	http://palosaari.fi/linux/
20786Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20787T:	git git://linuxtv.org/anttip/media_tree.git
20788F:	drivers/media/dvb-frontends/tda10071*
20789
20790TDA18212 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/tuners/tda18212*
20799
20800TDA18218 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/tda18218*
20809
20810TDA18250 MEDIA DRIVER
20811M:	Olli Salonen <olli.salonen@iki.fi>
20812L:	linux-media@vger.kernel.org
20813S:	Maintained
20814W:	https://linuxtv.org
20815Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20816T:	git git://linuxtv.org/media_tree.git
20817F:	drivers/media/tuners/tda18250*
20818
20819TDA18271 MEDIA DRIVER
20820M:	Michael Krufky <mkrufky@linuxtv.org>
20821L:	linux-media@vger.kernel.org
20822S:	Maintained
20823W:	https://linuxtv.org
20824W:	http://github.com/mkrufky
20825Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20826T:	git git://linuxtv.org/mkrufky/tuners.git
20827F:	drivers/media/tuners/tda18271*
20828
20829TDA1997x MEDIA DRIVER
20830M:	Tim Harvey <tharvey@gateworks.com>
20831L:	linux-media@vger.kernel.org
20832S:	Maintained
20833W:	https://linuxtv.org
20834Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20835F:	drivers/media/i2c/tda1997x.*
20836
20837TDA827x MEDIA DRIVER
20838M:	Michael Krufky <mkrufky@linuxtv.org>
20839L:	linux-media@vger.kernel.org
20840S:	Maintained
20841W:	https://linuxtv.org
20842W:	http://github.com/mkrufky
20843Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20844T:	git git://linuxtv.org/mkrufky/tuners.git
20845F:	drivers/media/tuners/tda8290.*
20846
20847TDA8290 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
20857TDA9840 MEDIA DRIVER
20858M:	Hans Verkuil <hverkuil@xs4all.nl>
20859L:	linux-media@vger.kernel.org
20860S:	Maintained
20861W:	https://linuxtv.org
20862T:	git git://linuxtv.org/media_tree.git
20863F:	drivers/media/i2c/tda9840*
20864
20865TEA5761 TUNER DRIVER
20866M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20867L:	linux-media@vger.kernel.org
20868S:	Odd fixes
20869W:	https://linuxtv.org
20870T:	git git://linuxtv.org/media_tree.git
20871F:	drivers/media/tuners/tea5761.*
20872
20873TEA5767 TUNER DRIVER
20874M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20875L:	linux-media@vger.kernel.org
20876S:	Maintained
20877W:	https://linuxtv.org
20878T:	git git://linuxtv.org/media_tree.git
20879F:	drivers/media/tuners/tea5767.*
20880
20881TEA6415C MEDIA DRIVER
20882M:	Hans Verkuil <hverkuil@xs4all.nl>
20883L:	linux-media@vger.kernel.org
20884S:	Maintained
20885W:	https://linuxtv.org
20886T:	git git://linuxtv.org/media_tree.git
20887F:	drivers/media/i2c/tea6415c*
20888
20889TEA6420 MEDIA DRIVER
20890M:	Hans Verkuil <hverkuil@xs4all.nl>
20891L:	linux-media@vger.kernel.org
20892S:	Maintained
20893W:	https://linuxtv.org
20894T:	git git://linuxtv.org/media_tree.git
20895F:	drivers/media/i2c/tea6420*
20896
20897TEAM DRIVER
20898M:	Jiri Pirko <jiri@resnulli.us>
20899L:	netdev@vger.kernel.org
20900S:	Supported
20901F:	drivers/net/team/
20902F:	include/linux/if_team.h
20903F:	include/uapi/linux/if_team.h
20904F:	tools/testing/selftests/drivers/net/team/
20905
20906TECHNICAL ADVISORY BOARD PROCESS DOCS
20907M:	"Theodore Ts'o" <tytso@mit.edu>
20908M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20909L:	tech-board-discuss@lists.linux-foundation.org
20910S:	Maintained
20911F:	Documentation/process/contribution-maturity-model.rst
20912F:	Documentation/process/researcher-guidelines.rst
20913
20914TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20915M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20916S:	Maintained
20917F:	arch/x86/platform/ts5500/
20918
20919TECHNOTREND USB IR RECEIVER
20920M:	Sean Young <sean@mess.org>
20921L:	linux-media@vger.kernel.org
20922S:	Maintained
20923F:	drivers/media/rc/ttusbir.c
20924
20925TECHWELL TW9910 VIDEO DECODER
20926L:	linux-media@vger.kernel.org
20927S:	Orphan
20928F:	drivers/media/i2c/tw9910.c
20929F:	include/media/i2c/tw9910.h
20930
20931TEE SUBSYSTEM
20932M:	Jens Wiklander <jens.wiklander@linaro.org>
20933R:	Sumit Garg <sumit.garg@linaro.org>
20934L:	op-tee@lists.trustedfirmware.org
20935S:	Maintained
20936F:	Documentation/staging/tee.rst
20937F:	drivers/tee/
20938F:	include/linux/tee_drv.h
20939F:	include/uapi/linux/tee.h
20940
20941TEGRA ARCHITECTURE SUPPORT
20942M:	Thierry Reding <thierry.reding@gmail.com>
20943M:	Jonathan Hunter <jonathanh@nvidia.com>
20944L:	linux-tegra@vger.kernel.org
20945S:	Supported
20946Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20947T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20948N:	[^a-z]tegra
20949
20950TEGRA CLOCK DRIVER
20951M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20952M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20953S:	Supported
20954F:	drivers/clk/tegra/
20955
20956TEGRA DMA DRIVERS
20957M:	Laxman Dewangan <ldewangan@nvidia.com>
20958M:	Jon Hunter <jonathanh@nvidia.com>
20959S:	Supported
20960F:	drivers/dma/tegra*
20961
20962TEGRA I2C DRIVER
20963M:	Laxman Dewangan <ldewangan@nvidia.com>
20964R:	Dmitry Osipenko <digetx@gmail.com>
20965S:	Supported
20966F:	drivers/i2c/busses/i2c-tegra.c
20967
20968TEGRA IOMMU DRIVERS
20969M:	Thierry Reding <thierry.reding@gmail.com>
20970R:	Krishna Reddy <vdumpa@nvidia.com>
20971L:	linux-tegra@vger.kernel.org
20972S:	Supported
20973F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20974F:	drivers/iommu/tegra*
20975
20976TEGRA KBC DRIVER
20977M:	Laxman Dewangan <ldewangan@nvidia.com>
20978S:	Supported
20979F:	drivers/input/keyboard/tegra-kbc.c
20980
20981TEGRA NAND DRIVER
20982M:	Stefan Agner <stefan@agner.ch>
20983M:	Lucas Stach <dev@lynxeye.de>
20984S:	Maintained
20985F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20986F:	drivers/mtd/nand/raw/tegra_nand.c
20987
20988TEGRA PWM DRIVER
20989M:	Thierry Reding <thierry.reding@gmail.com>
20990S:	Supported
20991F:	drivers/pwm/pwm-tegra.c
20992
20993TEGRA QUAD SPI DRIVER
20994M:	Thierry Reding <thierry.reding@gmail.com>
20995M:	Jonathan Hunter <jonathanh@nvidia.com>
20996M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20997L:	linux-tegra@vger.kernel.org
20998S:	Maintained
20999F:	drivers/spi/spi-tegra210-quad.c
21000
21001TEGRA SERIAL DRIVER
21002M:	Laxman Dewangan <ldewangan@nvidia.com>
21003S:	Supported
21004F:	drivers/tty/serial/serial-tegra.c
21005
21006TEGRA SPI DRIVER
21007M:	Laxman Dewangan <ldewangan@nvidia.com>
21008S:	Supported
21009F:	drivers/spi/spi-tegra*
21010
21011TEGRA VIDEO DRIVER
21012M:	Thierry Reding <thierry.reding@gmail.com>
21013M:	Jonathan Hunter <jonathanh@nvidia.com>
21014M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21015M:	Luca Ceresoli <luca.ceresoli@bootlin.com>
21016L:	linux-media@vger.kernel.org
21017L:	linux-tegra@vger.kernel.org
21018S:	Maintained
21019F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21020F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21021F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21022F:	drivers/staging/media/tegra-video/
21023
21024TEGRA XUSB PADCTL DRIVER
21025M:	JC Kuo <jckuo@nvidia.com>
21026S:	Supported
21027F:	drivers/phy/tegra/xusb*
21028
21029TEHUTI ETHERNET DRIVER
21030M:	Andy Gospodarek <andy@greyhouse.net>
21031L:	netdev@vger.kernel.org
21032S:	Supported
21033F:	drivers/net/ethernet/tehuti/*
21034
21035TELECOM CLOCK DRIVER FOR MCPL0010
21036M:	Mark Gross <markgross@kernel.org>
21037S:	Supported
21038F:	drivers/char/tlclk.c
21039
21040TEMPO SEMICONDUCTOR DRIVERS
21041M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21042S:	Maintained
21043F:	Documentation/devicetree/bindings/sound/tscs*.txt
21044F:	sound/soc/codecs/tscs*.c
21045F:	sound/soc/codecs/tscs*.h
21046
21047TENSILICA XTENSA PORT (xtensa)
21048M:	Chris Zankel <chris@zankel.net>
21049M:	Max Filippov <jcmvbkbc@gmail.com>
21050S:	Maintained
21051T:	git https://github.com/jcmvbkbc/linux-xtensa.git
21052F:	arch/xtensa/
21053F:	drivers/irqchip/irq-xtensa-*
21054
21055TEXAS INSTRUMENTS ASoC DRIVERS
21056M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21057L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21058S:	Maintained
21059F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21060F:	sound/soc/ti/
21061
21062TEXAS INSTRUMENTS DMA DRIVERS
21063M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21064L:	dmaengine@vger.kernel.org
21065S:	Maintained
21066F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21067F:	Documentation/devicetree/bindings/dma/ti-edma.txt
21068F:	Documentation/devicetree/bindings/dma/ti/
21069F:	drivers/dma/ti/
21070F:	include/linux/dma/k3-psil.h
21071F:	include/linux/dma/k3-udma-glue.h
21072F:	include/linux/dma/ti-cppi5.h
21073X:	drivers/dma/ti/cppi41.c
21074
21075TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21076M:	Robert Marko <robert.marko@sartura.hr>
21077M:	Luka Perkov <luka.perkov@sartura.hr>
21078L:	linux-hwmon@vger.kernel.org
21079S:	Maintained
21080F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21081F:	Documentation/hwmon/tps23861.rst
21082F:	drivers/hwmon/tps23861.c
21083
21084TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21085M:	Ricardo Ribalda <ribalda@kernel.org>
21086L:	linux-iio@vger.kernel.org
21087S:	Supported
21088F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21089F:	drivers/iio/dac/ti-dac7612.c
21090
21091TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21092M:	Nishanth Menon <nm@ti.com>
21093M:	Tero Kristo <kristo@kernel.org>
21094M:	Santosh Shilimkar <ssantosh@kernel.org>
21095L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21096S:	Maintained
21097F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21098F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21099F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21100F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21101F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21102F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21103F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21104F:	drivers/clk/keystone/sci-clk.c
21105F:	drivers/firmware/ti_sci*
21106F:	drivers/irqchip/irq-ti-sci-inta.c
21107F:	drivers/irqchip/irq-ti-sci-intr.c
21108F:	drivers/reset/reset-ti-sci.c
21109F:	drivers/soc/ti/ti_sci_inta_msi.c
21110F:	drivers/soc/ti/ti_sci_pm_domains.c
21111F:	include/dt-bindings/soc/ti,sci_pm_domain.h
21112F:	include/linux/soc/ti/ti_sci_inta_msi.h
21113F:	include/linux/soc/ti/ti_sci_protocol.h
21114
21115TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21116M:	Puranjay Mohan <puranjay12@gmail.com>
21117L:	linux-iio@vger.kernel.org
21118S:	Supported
21119F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21120F:	drivers/iio/temperature/tmp117.c
21121
21122THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21123M:	Hans Verkuil <hverkuil@xs4all.nl>
21124L:	linux-media@vger.kernel.org
21125S:	Maintained
21126W:	https://linuxtv.org
21127T:	git git://linuxtv.org/media_tree.git
21128F:	drivers/media/radio/radio-raremono.c
21129
21130THERMAL
21131M:	Rafael J. Wysocki <rafael@kernel.org>
21132M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21133R:	Amit Kucheria <amitk@kernel.org>
21134R:	Zhang Rui <rui.zhang@intel.com>
21135L:	linux-pm@vger.kernel.org
21136S:	Supported
21137Q:	https://patchwork.kernel.org/project/linux-pm/list/
21138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21139F:	Documentation/ABI/testing/sysfs-class-thermal
21140F:	Documentation/admin-guide/thermal/
21141F:	Documentation/devicetree/bindings/thermal/
21142F:	Documentation/driver-api/thermal/
21143F:	drivers/thermal/
21144F:	include/dt-bindings/thermal/
21145F:	include/linux/cpu_cooling.h
21146F:	include/linux/thermal.h
21147F:	include/uapi/linux/thermal.h
21148F:	tools/lib/thermal/
21149F:	tools/thermal/
21150
21151THERMAL DRIVER FOR AMLOGIC SOCS
21152M:	Guillaume La Roque <glaroque@baylibre.com>
21153L:	linux-pm@vger.kernel.org
21154L:	linux-amlogic@lists.infradead.org
21155S:	Supported
21156W:	http://linux-meson.com/
21157F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21158F:	drivers/thermal/amlogic_thermal.c
21159
21160THERMAL/CPU_COOLING
21161M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
21162M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21163M:	Viresh Kumar <viresh.kumar@linaro.org>
21164R:	Lukasz Luba <lukasz.luba@arm.com>
21165L:	linux-pm@vger.kernel.org
21166S:	Supported
21167F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
21168F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
21169F:	drivers/thermal/cpufreq_cooling.c
21170F:	drivers/thermal/cpuidle_cooling.c
21171F:	include/linux/cpu_cooling.h
21172
21173THERMAL/POWER_ALLOCATOR
21174M:	Lukasz Luba <lukasz.luba@arm.com>
21175L:	linux-pm@vger.kernel.org
21176S:	Maintained
21177F:	Documentation/driver-api/thermal/power_allocator.rst
21178F:	drivers/thermal/gov_power_allocator.c
21179F:	drivers/thermal/thermal_trace_ipa.h
21180
21181THINKPAD ACPI EXTRAS DRIVER
21182M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21183L:	ibm-acpi-devel@lists.sourceforge.net
21184L:	platform-driver-x86@vger.kernel.org
21185S:	Maintained
21186W:	http://ibm-acpi.sourceforge.net
21187W:	http://thinkwiki.org/wiki/Ibm-acpi
21188T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21189F:	drivers/platform/x86/thinkpad_acpi.c
21190
21191THINKPAD LMI DRIVER
21192M:	Mark Pearson <markpearson@lenovo.com>
21193L:	platform-driver-x86@vger.kernel.org
21194S:	Maintained
21195F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21196F:	drivers/platform/x86/think-lmi.?
21197
21198THUNDERBOLT DMA TRAFFIC TEST DRIVER
21199M:	Isaac Hazan <isaac.hazan@intel.com>
21200L:	linux-usb@vger.kernel.org
21201S:	Maintained
21202F:	drivers/thunderbolt/dma_test.c
21203
21204THUNDERBOLT DRIVER
21205M:	Andreas Noever <andreas.noever@gmail.com>
21206M:	Michael Jamet <michael.jamet@intel.com>
21207M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21208M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21209L:	linux-usb@vger.kernel.org
21210S:	Maintained
21211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21212F:	Documentation/admin-guide/thunderbolt.rst
21213F:	drivers/thunderbolt/
21214F:	include/linux/thunderbolt.h
21215
21216THUNDERBOLT NETWORK DRIVER
21217M:	Michael Jamet <michael.jamet@intel.com>
21218M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21219M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21220L:	netdev@vger.kernel.org
21221S:	Maintained
21222F:	drivers/net/thunderbolt/
21223
21224THUNDERX GPIO DRIVER
21225M:	Robert Richter <rric@kernel.org>
21226S:	Odd Fixes
21227F:	drivers/gpio/gpio-thunderx.c
21228
21229TI ADS7924 ADC DRIVER
21230M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21231L:	linux-iio@vger.kernel.org
21232S:	Supported
21233F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21234F:	drivers/iio/adc/ti-ads7924.c
21235
21236TI AM437X VPFE DRIVER
21237M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21238L:	linux-media@vger.kernel.org
21239S:	Maintained
21240W:	https://linuxtv.org
21241Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21242T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21243F:	drivers/media/platform/ti/am437x/
21244
21245TI BANDGAP AND THERMAL DRIVER
21246M:	Eduardo Valentin <edubezval@gmail.com>
21247M:	Keerthy <j-keerthy@ti.com>
21248L:	linux-pm@vger.kernel.org
21249L:	linux-omap@vger.kernel.org
21250S:	Maintained
21251F:	drivers/thermal/ti-soc-thermal/
21252
21253TI BQ27XXX POWER SUPPLY DRIVER
21254F:	drivers/power/supply/bq27xxx_battery.c
21255F:	drivers/power/supply/bq27xxx_battery_i2c.c
21256F:	include/linux/power/bq27xxx_battery.h
21257
21258TI CDCE706 CLOCK DRIVER
21259M:	Max Filippov <jcmvbkbc@gmail.com>
21260S:	Maintained
21261F:	drivers/clk/clk-cdce706.c
21262
21263TI CLOCK DRIVER
21264M:	Tero Kristo <kristo@kernel.org>
21265L:	linux-omap@vger.kernel.org
21266S:	Odd Fixes
21267F:	drivers/clk/ti/
21268F:	include/linux/clk/ti.h
21269
21270TI DAVINCI MACHINE SUPPORT
21271M:	Bartosz Golaszewski <brgl@bgdev.pl>
21272L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21273S:	Maintained
21274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21275F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21276F:	arch/arm/boot/dts/ti/davinci/
21277F:	arch/arm/mach-davinci/
21278F:	drivers/i2c/busses/i2c-davinci.c
21279
21280TI DAVINCI SERIES CLOCK DRIVER
21281M:	David Lechner <david@lechnology.com>
21282R:	Sekhar Nori <nsekhar@ti.com>
21283S:	Maintained
21284F:	Documentation/devicetree/bindings/clock/ti/davinci/
21285F:	drivers/clk/davinci/
21286F:	include/linux/clk/davinci.h
21287
21288TI DAVINCI SERIES GPIO DRIVER
21289M:	Keerthy <j-keerthy@ti.com>
21290L:	linux-gpio@vger.kernel.org
21291S:	Maintained
21292F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21293F:	drivers/gpio/gpio-davinci.c
21294
21295TI DAVINCI SERIES MEDIA DRIVER
21296M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21297L:	linux-media@vger.kernel.org
21298S:	Maintained
21299W:	https://linuxtv.org
21300Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21301T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21302F:	drivers/media/platform/ti/davinci/
21303F:	include/media/davinci/
21304
21305TI ENHANCED CAPTURE (eCAP) DRIVER
21306M:	Vignesh Raghavendra <vigneshr@ti.com>
21307R:	Julien Panis <jpanis@baylibre.com>
21308L:	linux-iio@vger.kernel.org
21309L:	linux-omap@vger.kernel.org
21310S:	Maintained
21311F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21312F:	drivers/counter/ti-ecap-capture.c
21313
21314TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21315R:	David Lechner <david@lechnology.com>
21316L:	linux-iio@vger.kernel.org
21317F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21318F:	drivers/counter/ti-eqep.c
21319
21320TI ETHERNET SWITCH DRIVER (CPSW)
21321R:	Grygorii Strashko <grygorii.strashko@ti.com>
21322L:	linux-omap@vger.kernel.org
21323L:	netdev@vger.kernel.org
21324S:	Maintained
21325F:	drivers/net/ethernet/ti/cpsw*
21326F:	drivers/net/ethernet/ti/davinci*
21327
21328TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21329M:	Alex Dubov <oakad@yahoo.com>
21330S:	Maintained
21331W:	http://tifmxx.berlios.de/
21332F:	drivers/memstick/host/tifm_ms.c
21333F:	drivers/misc/tifm*
21334F:	drivers/mmc/host/tifm_sd.c
21335F:	include/linux/tifm.h
21336
21337TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21338M:	Nishanth Menon <nm@ti.com>
21339M:	Santosh Shilimkar <ssantosh@kernel.org>
21340L:	linux-kernel@vger.kernel.org
21341L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21342S:	Maintained
21343T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21344F:	drivers/soc/ti/*
21345
21346TI LM49xxx FAMILY ASoC CODEC DRIVERS
21347M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21348M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21349L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21350S:	Maintained
21351F:	sound/soc/codecs/isabelle*
21352F:	sound/soc/codecs/lm49453*
21353
21354TI LMP92064 ADC DRIVER
21355M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21356R:	kernel@pengutronix.de
21357L:	linux-iio@vger.kernel.org
21358S:	Maintained
21359F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21360F:	drivers/iio/adc/ti-lmp92064.c
21361
21362TI PCM3060 ASoC CODEC DRIVER
21363M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21364L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21365S:	Maintained
21366F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21367F:	sound/soc/codecs/pcm3060*
21368
21369TI TAS571X FAMILY ASoC CODEC DRIVER
21370M:	Kevin Cernekee <cernekee@chromium.org>
21371L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21372S:	Odd Fixes
21373F:	sound/soc/codecs/tas571x*
21374
21375TI TMAG5273 MAGNETOMETER DRIVER
21376M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21377L:	linux-iio@vger.kernel.org
21378S:	Maintained
21379F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21380F:	drivers/iio/magnetometer/tmag5273.c
21381
21382TI TRF7970A NFC DRIVER
21383M:	Mark Greer <mgreer@animalcreek.com>
21384L:	linux-wireless@vger.kernel.org
21385S:	Supported
21386F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21387F:	drivers/nfc/trf7970a.c
21388
21389TI TSC2046 ADC DRIVER
21390M:	Oleksij Rempel <o.rempel@pengutronix.de>
21391R:	kernel@pengutronix.de
21392L:	linux-iio@vger.kernel.org
21393S:	Maintained
21394F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21395F:	drivers/iio/adc/ti-tsc2046.c
21396
21397TI TWL4030 SERIES SOC CODEC DRIVER
21398M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21399L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21400S:	Maintained
21401F:	sound/soc/codecs/twl4030*
21402
21403TI VPE/CAL DRIVERS
21404M:	Benoit Parrot <bparrot@ti.com>
21405L:	linux-media@vger.kernel.org
21406S:	Maintained
21407W:	http://linuxtv.org/
21408Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21409F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21410F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21411F:	drivers/media/platform/ti/cal/
21412F:	drivers/media/platform/ti/vpe/
21413
21414TI WILINK WIRELESS DRIVERS
21415L:	linux-wireless@vger.kernel.org
21416S:	Orphan
21417W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21418W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21419T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21420F:	drivers/net/wireless/ti/
21421
21422TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21423M:	John Stultz <jstultz@google.com>
21424M:	Thomas Gleixner <tglx@linutronix.de>
21425R:	Stephen Boyd <sboyd@kernel.org>
21426L:	linux-kernel@vger.kernel.org
21427S:	Supported
21428T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21429F:	include/linux/clocksource.h
21430F:	include/linux/time.h
21431F:	include/linux/timex.h
21432F:	include/uapi/linux/time.h
21433F:	include/uapi/linux/timex.h
21434F:	kernel/time/alarmtimer.c
21435F:	kernel/time/clocksource.c
21436F:	kernel/time/ntp.c
21437F:	kernel/time/time*.c
21438F:	tools/testing/selftests/timers/
21439
21440TIPC NETWORK LAYER
21441M:	Jon Maloy <jmaloy@redhat.com>
21442M:	Ying Xue <ying.xue@windriver.com>
21443L:	netdev@vger.kernel.org (core kernel code)
21444L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21445S:	Maintained
21446W:	http://tipc.sourceforge.net/
21447F:	include/uapi/linux/tipc*.h
21448F:	net/tipc/
21449
21450TLAN NETWORK DRIVER
21451M:	Samuel Chessman <chessman@tux.org>
21452L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21453S:	Maintained
21454W:	http://sourceforge.net/projects/tlan/
21455F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21456F:	drivers/net/ethernet/ti/tlan.*
21457
21458TMIO/SDHI MMC DRIVER
21459M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21460L:	linux-mmc@vger.kernel.org
21461L:	linux-renesas-soc@vger.kernel.org
21462S:	Supported
21463F:	drivers/mmc/host/renesas_sdhi*
21464F:	drivers/mmc/host/tmio_mmc*
21465F:	include/linux/mfd/tmio.h
21466
21467TMP401 HARDWARE MONITOR DRIVER
21468M:	Guenter Roeck <linux@roeck-us.net>
21469L:	linux-hwmon@vger.kernel.org
21470S:	Maintained
21471F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21472F:	Documentation/hwmon/tmp401.rst
21473F:	drivers/hwmon/tmp401.c
21474
21475TMP464 HARDWARE MONITOR DRIVER
21476M:	Guenter Roeck <linux@roeck-us.net>
21477L:	linux-hwmon@vger.kernel.org
21478S:	Maintained
21479F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21480F:	Documentation/hwmon/tmp464.rst
21481F:	drivers/hwmon/tmp464.c
21482
21483TMP513 HARDWARE MONITOR DRIVER
21484M:	Eric Tremblay <etremblay@distech-controls.com>
21485L:	linux-hwmon@vger.kernel.org
21486S:	Maintained
21487F:	Documentation/hwmon/tmp513.rst
21488F:	drivers/hwmon/tmp513.c
21489
21490TMPFS (SHMEM FILESYSTEM)
21491M:	Hugh Dickins <hughd@google.com>
21492L:	linux-mm@kvack.org
21493S:	Maintained
21494F:	include/linux/shmem_fs.h
21495F:	mm/shmem.c
21496
21497TOMOYO SECURITY MODULE
21498M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21499M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21500L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21501L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21502L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21503L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21504S:	Maintained
21505W:	https://tomoyo.osdn.jp/
21506F:	security/tomoyo/
21507
21508TOPSTAR LAPTOP EXTRAS DRIVER
21509M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21510L:	platform-driver-x86@vger.kernel.org
21511S:	Maintained
21512F:	drivers/platform/x86/topstar-laptop.c
21513
21514TORTURE-TEST MODULES
21515M:	Davidlohr Bueso <dave@stgolabs.net>
21516M:	"Paul E. McKenney" <paulmck@kernel.org>
21517M:	Josh Triplett <josh@joshtriplett.org>
21518L:	linux-kernel@vger.kernel.org
21519S:	Supported
21520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21521F:	Documentation/RCU/torture.rst
21522F:	kernel/locking/locktorture.c
21523F:	kernel/rcu/rcuscale.c
21524F:	kernel/rcu/rcutorture.c
21525F:	kernel/rcu/refscale.c
21526F:	kernel/torture.c
21527
21528TOSHIBA ACPI EXTRAS DRIVER
21529M:	Azael Avalos <coproscefalo@gmail.com>
21530L:	platform-driver-x86@vger.kernel.org
21531S:	Maintained
21532F:	drivers/platform/x86/toshiba_acpi.c
21533
21534TOSHIBA BLUETOOTH DRIVER
21535M:	Azael Avalos <coproscefalo@gmail.com>
21536L:	platform-driver-x86@vger.kernel.org
21537S:	Maintained
21538F:	drivers/platform/x86/toshiba_bluetooth.c
21539
21540TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21541M:	Azael Avalos <coproscefalo@gmail.com>
21542L:	platform-driver-x86@vger.kernel.org
21543S:	Maintained
21544F:	drivers/platform/x86/toshiba_haps.c
21545
21546TOSHIBA SMM DRIVER
21547M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21548S:	Maintained
21549W:	http://www.buzzard.org.uk/toshiba/
21550F:	drivers/char/toshiba.c
21551F:	include/linux/toshiba.h
21552F:	include/uapi/linux/toshiba.h
21553
21554TOSHIBA TC358743 DRIVER
21555M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21556L:	linux-media@vger.kernel.org
21557S:	Maintained
21558F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21559F:	drivers/media/i2c/tc358743*
21560F:	include/media/i2c/tc358743.h
21561
21562TOSHIBA WMI HOTKEYS DRIVER
21563M:	Azael Avalos <coproscefalo@gmail.com>
21564L:	platform-driver-x86@vger.kernel.org
21565S:	Maintained
21566F:	drivers/platform/x86/toshiba-wmi.c
21567
21568TPM DEVICE DRIVER
21569M:	Peter Huewe <peterhuewe@gmx.de>
21570M:	Jarkko Sakkinen <jarkko@kernel.org>
21571R:	Jason Gunthorpe <jgg@ziepe.ca>
21572L:	linux-integrity@vger.kernel.org
21573S:	Maintained
21574W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21575Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21576T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21577F:	drivers/char/tpm/
21578
21579TPS546D24 DRIVER
21580M:	Duke Du <dukedu83@gmail.com>
21581L:	linux-hwmon@vger.kernel.org
21582S:	Maintained
21583F:	Documentation/hwmon/tps546d24.rst
21584F:	drivers/hwmon/pmbus/tps546d24.c
21585
21586TRACING
21587M:	Steven Rostedt <rostedt@goodmis.org>
21588M:	Masami Hiramatsu <mhiramat@kernel.org>
21589L:	linux-kernel@vger.kernel.org
21590L:	linux-trace-kernel@vger.kernel.org
21591S:	Maintained
21592Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21593T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21594F:	Documentation/trace/*
21595F:	fs/tracefs/
21596F:	include/linux/trace*.h
21597F:	include/trace/
21598F:	kernel/trace/
21599F:	scripts/tracing/
21600F:	tools/testing/selftests/ftrace/
21601
21602TRACING MMIO ACCESSES (MMIOTRACE)
21603M:	Steven Rostedt <rostedt@goodmis.org>
21604M:	Masami Hiramatsu <mhiramat@kernel.org>
21605R:	Karol Herbst <karolherbst@gmail.com>
21606R:	Pekka Paalanen <ppaalanen@gmail.com>
21607L:	linux-kernel@vger.kernel.org
21608L:	nouveau@lists.freedesktop.org
21609S:	Maintained
21610F:	arch/x86/mm/kmmio.c
21611F:	arch/x86/mm/mmio-mod.c
21612F:	arch/x86/mm/testmmiotrace.c
21613F:	include/linux/mmiotrace.h
21614F:	kernel/trace/trace_mmiotrace.c
21615
21616TRACING OS NOISE / LATENCY TRACERS
21617M:	Steven Rostedt <rostedt@goodmis.org>
21618M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21619S:	Maintained
21620F:	Documentation/trace/hwlat_detector.rst
21621F:	Documentation/trace/osnoise-tracer.rst
21622F:	Documentation/trace/timerlat-tracer.rst
21623F:	arch/*/kernel/trace.c
21624F:	include/trace/events/osnoise.h
21625F:	kernel/trace/trace_hwlat.c
21626F:	kernel/trace/trace_irqsoff.c
21627F:	kernel/trace/trace_osnoise.c
21628F:	kernel/trace/trace_sched_wakeup.c
21629
21630TRADITIONAL CHINESE DOCUMENTATION
21631M:	Hu Haowen <src.res@email.cn>
21632L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21633S:	Maintained
21634W:	https://github.com/srcres258/linux-doc
21635T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21636F:	Documentation/translations/zh_TW/
21637
21638TTY LAYER
21639M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21640M:	Jiri Slaby <jirislaby@kernel.org>
21641S:	Supported
21642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21643F:	Documentation/driver-api/serial/
21644F:	drivers/tty/
21645F:	drivers/tty/serial/serial_core.c
21646F:	include/linux/selection.h
21647F:	include/linux/serial.h
21648F:	include/linux/serial_core.h
21649F:	include/linux/sysrq.h
21650F:	include/linux/tty*.h
21651F:	include/linux/vt.h
21652F:	include/linux/vt_*.h
21653F:	include/uapi/linux/serial.h
21654F:	include/uapi/linux/serial_core.h
21655F:	include/uapi/linux/tty.h
21656
21657TUA9001 MEDIA DRIVER
21658M:	Antti Palosaari <crope@iki.fi>
21659L:	linux-media@vger.kernel.org
21660S:	Maintained
21661W:	https://linuxtv.org
21662W:	http://palosaari.fi/linux/
21663Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21664T:	git git://linuxtv.org/anttip/media_tree.git
21665F:	drivers/media/tuners/tua9001*
21666
21667TULIP NETWORK DRIVERS
21668L:	netdev@vger.kernel.org
21669L:	linux-parisc@vger.kernel.org
21670S:	Orphan
21671F:	drivers/net/ethernet/dec/tulip/
21672
21673TUN/TAP driver
21674M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21675S:	Maintained
21676W:	http://vtun.sourceforge.net/tun
21677F:	Documentation/networking/tuntap.rst
21678F:	arch/um/os-Linux/drivers/
21679
21680TURBOCHANNEL SUBSYSTEM
21681M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21682M:	Ralf Baechle <ralf@linux-mips.org>
21683L:	linux-mips@vger.kernel.org
21684S:	Maintained
21685Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21686F:	drivers/tc/
21687F:	include/linux/tc.h
21688
21689TURBOSTAT UTILITY
21690M:	"Len Brown" <lenb@kernel.org>
21691L:	linux-pm@vger.kernel.org
21692S:	Supported
21693Q:	https://patchwork.kernel.org/project/linux-pm/list/
21694B:	https://bugzilla.kernel.org
21695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21696F:	tools/power/x86/turbostat/
21697
21698TW5864 VIDEO4LINUX DRIVER
21699M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21700M:	Anton Sviridenko <anton@corp.bluecherry.net>
21701M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21702M:	Andrey Utkin <andrey_utkin@fastmail.com>
21703L:	linux-media@vger.kernel.org
21704S:	Supported
21705F:	drivers/media/pci/tw5864/
21706
21707TW68 VIDEO4LINUX DRIVER
21708M:	Hans Verkuil <hverkuil@xs4all.nl>
21709L:	linux-media@vger.kernel.org
21710S:	Odd Fixes
21711W:	https://linuxtv.org
21712T:	git git://linuxtv.org/media_tree.git
21713F:	drivers/media/pci/tw68/
21714
21715TW686X VIDEO4LINUX DRIVER
21716M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21717L:	linux-media@vger.kernel.org
21718S:	Maintained
21719W:	http://linuxtv.org
21720T:	git git://linuxtv.org/media_tree.git
21721F:	drivers/media/pci/tw686x/
21722
21723U-BOOT ENVIRONMENT VARIABLES
21724M:	Rafał Miłecki <rafal@milecki.pl>
21725S:	Maintained
21726F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21727F:	drivers/nvmem/u-boot-env.c
21728
21729UACCE ACCELERATOR FRAMEWORK
21730M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21731M:	Zhou Wang <wangzhou1@hisilicon.com>
21732L:	linux-accelerators@lists.ozlabs.org
21733L:	linux-kernel@vger.kernel.org
21734S:	Maintained
21735F:	Documentation/ABI/testing/sysfs-driver-uacce
21736F:	Documentation/misc-devices/uacce.rst
21737F:	drivers/misc/uacce/
21738F:	include/linux/uacce.h
21739F:	include/uapi/misc/uacce/
21740
21741UBI FILE SYSTEM (UBIFS)
21742M:	Richard Weinberger <richard@nod.at>
21743L:	linux-mtd@lists.infradead.org
21744S:	Supported
21745W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21748F:	Documentation/ABI/testing/sysfs-fs-ubifs
21749F:	Documentation/filesystems/ubifs-authentication.rst
21750F:	Documentation/filesystems/ubifs.rst
21751F:	fs/ubifs/
21752
21753UBLK USERSPACE BLOCK DRIVER
21754M:	Ming Lei <ming.lei@redhat.com>
21755L:	linux-block@vger.kernel.org
21756S:	Maintained
21757F:	Documentation/block/ublk.rst
21758F:	drivers/block/ublk_drv.c
21759F:	include/uapi/linux/ublk_cmd.h
21760
21761UCLINUX (M68KNOMMU AND COLDFIRE)
21762M:	Greg Ungerer <gerg@linux-m68k.org>
21763L:	linux-m68k@lists.linux-m68k.org
21764S:	Maintained
21765W:	http://www.linux-m68k.org/
21766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21767F:	arch/m68k/*/*_no.*
21768F:	arch/m68k/68*/
21769F:	arch/m68k/coldfire/
21770F:	arch/m68k/include/asm/*_no.*
21771
21772UDF FILESYSTEM
21773M:	Jan Kara <jack@suse.com>
21774S:	Maintained
21775F:	Documentation/filesystems/udf.rst
21776F:	fs/udf/
21777
21778UDRAW TABLET
21779M:	Bastien Nocera <hadess@hadess.net>
21780L:	linux-input@vger.kernel.org
21781S:	Maintained
21782F:	drivers/hid/hid-udraw-ps3.c
21783
21784UFS FILESYSTEM
21785M:	Evgeniy Dushistov <dushistov@mail.ru>
21786S:	Maintained
21787F:	Documentation/admin-guide/ufs.rst
21788F:	fs/ufs/
21789
21790UHID USERSPACE HID IO DRIVER
21791M:	David Rheinsberg <david.rheinsberg@gmail.com>
21792L:	linux-input@vger.kernel.org
21793S:	Maintained
21794F:	drivers/hid/uhid.c
21795F:	include/uapi/linux/uhid.h
21796
21797ULPI BUS
21798M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21799L:	linux-usb@vger.kernel.org
21800S:	Maintained
21801F:	drivers/usb/common/ulpi.c
21802F:	include/linux/ulpi/
21803
21804UNICODE SUBSYSTEM
21805M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21806L:	linux-fsdevel@vger.kernel.org
21807S:	Supported
21808F:	fs/unicode/
21809
21810UNIFDEF
21811M:	Tony Finch <dot@dotat.at>
21812S:	Maintained
21813W:	http://dotat.at/prog/unifdef
21814F:	scripts/unifdef.c
21815
21816UNIFORM CDROM DRIVER
21817M:	Phillip Potter <phil@philpotter.co.uk>
21818S:	Maintained
21819F:	Documentation/cdrom/
21820F:	drivers/cdrom/cdrom.c
21821F:	include/linux/cdrom.h
21822F:	include/uapi/linux/cdrom.h
21823
21824UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21825R:	Alim Akhtar <alim.akhtar@samsung.com>
21826R:	Avri Altman <avri.altman@wdc.com>
21827R:	Bart Van Assche <bvanassche@acm.org>
21828L:	linux-scsi@vger.kernel.org
21829S:	Supported
21830F:	Documentation/devicetree/bindings/ufs/
21831F:	Documentation/scsi/ufs.rst
21832F:	drivers/ufs/core/
21833
21834UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21835M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21836L:	linux-scsi@vger.kernel.org
21837S:	Supported
21838F:	drivers/ufs/host/*dwc*
21839
21840UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21841M:	Alim Akhtar <alim.akhtar@samsung.com>
21842L:	linux-scsi@vger.kernel.org
21843S:	Maintained
21844F:	drivers/ufs/host/ufs-exynos*
21845
21846UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21847M:	Stanley Chu <stanley.chu@mediatek.com>
21848L:	linux-scsi@vger.kernel.org
21849L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21850S:	Maintained
21851F:	drivers/ufs/host/ufs-mediatek*
21852
21853UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21854M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21855L:	linux-arm-msm@vger.kernel.org
21856L:	linux-scsi@vger.kernel.org
21857S:	Maintained
21858F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21859F:	drivers/ufs/host/ufs-qcom*
21860
21861UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21862M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21863L:	linux-renesas-soc@vger.kernel.org
21864L:	linux-scsi@vger.kernel.org
21865S:	Maintained
21866F:	drivers/ufs/host/ufs-renesas.c
21867
21868UNSORTED BLOCK IMAGES (UBI)
21869M:	Richard Weinberger <richard@nod.at>
21870L:	linux-mtd@lists.infradead.org
21871S:	Supported
21872W:	http://www.linux-mtd.infradead.org/
21873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21875F:	drivers/mtd/ubi/
21876F:	include/linux/mtd/ubi.h
21877F:	include/uapi/mtd/ubi-user.h
21878
21879USB "USBNET" DRIVER FRAMEWORK
21880M:	Oliver Neukum <oneukum@suse.com>
21881L:	netdev@vger.kernel.org
21882S:	Maintained
21883W:	http://www.linux-usb.org/usbnet
21884F:	drivers/net/usb/usbnet.c
21885F:	include/linux/usb/usbnet.h
21886
21887USB ACM DRIVER
21888M:	Oliver Neukum <oneukum@suse.com>
21889L:	linux-usb@vger.kernel.org
21890S:	Maintained
21891F:	Documentation/usb/acm.rst
21892F:	drivers/usb/class/cdc-acm.*
21893
21894USB APPLE MFI FASTCHARGE DRIVER
21895M:	Bastien Nocera <hadess@hadess.net>
21896L:	linux-usb@vger.kernel.org
21897S:	Maintained
21898F:	drivers/usb/misc/apple-mfi-fastcharge.c
21899
21900USB AR5523 WIRELESS DRIVER
21901M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21902L:	linux-wireless@vger.kernel.org
21903S:	Maintained
21904F:	drivers/net/wireless/ath/ar5523/
21905
21906USB ATTACHED SCSI
21907M:	Oliver Neukum <oneukum@suse.com>
21908L:	linux-usb@vger.kernel.org
21909L:	linux-scsi@vger.kernel.org
21910S:	Maintained
21911F:	drivers/usb/storage/uas.c
21912
21913USB CDC ETHERNET DRIVER
21914M:	Oliver Neukum <oliver@neukum.org>
21915L:	linux-usb@vger.kernel.org
21916S:	Maintained
21917F:	drivers/net/usb/cdc_*.c
21918F:	include/uapi/linux/usb/cdc.h
21919
21920USB CHAOSKEY DRIVER
21921M:	Keith Packard <keithp@keithp.com>
21922L:	linux-usb@vger.kernel.org
21923S:	Maintained
21924F:	drivers/usb/misc/chaoskey.c
21925
21926USB CYPRESS C67X00 DRIVER
21927L:	linux-usb@vger.kernel.org
21928S:	Orphan
21929F:	drivers/usb/c67x00/
21930
21931USB DAVICOM DM9601 DRIVER
21932M:	Peter Korsgaard <peter@korsgaard.com>
21933L:	netdev@vger.kernel.org
21934S:	Maintained
21935W:	http://www.linux-usb.org/usbnet
21936F:	drivers/net/usb/dm9601.c
21937
21938USB EHCI DRIVER
21939M:	Alan Stern <stern@rowland.harvard.edu>
21940L:	linux-usb@vger.kernel.org
21941S:	Maintained
21942F:	Documentation/usb/ehci.rst
21943F:	drivers/usb/host/ehci*
21944
21945USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21946M:	Jiri Kosina <jikos@kernel.org>
21947M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21948L:	linux-usb@vger.kernel.org
21949S:	Maintained
21950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21951F:	Documentation/hid/hiddev.rst
21952F:	drivers/hid/usbhid/
21953
21954USB INTEL XHCI ROLE MUX DRIVER
21955M:	Hans de Goede <hdegoede@redhat.com>
21956L:	linux-usb@vger.kernel.org
21957S:	Maintained
21958F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21959
21960USB IP DRIVER FOR HISILICON KIRIN 960
21961M:	Yu Chen <chenyu56@huawei.com>
21962M:	Binghui Wang <wangbinghui@hisilicon.com>
21963L:	linux-usb@vger.kernel.org
21964S:	Maintained
21965F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21966F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21967
21968USB IP DRIVER FOR HISILICON KIRIN 970
21969M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21970L:	linux-usb@vger.kernel.org
21971S:	Maintained
21972F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21973F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21974
21975USB ISP116X DRIVER
21976M:	Olav Kongas <ok@artecdesign.ee>
21977L:	linux-usb@vger.kernel.org
21978S:	Maintained
21979F:	drivers/usb/host/isp116x*
21980F:	include/linux/usb/isp116x.h
21981
21982USB ISP1760 DRIVER
21983M:	Rui Miguel Silva <rui.silva@linaro.org>
21984L:	linux-usb@vger.kernel.org
21985S:	Maintained
21986F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21987F:	drivers/usb/isp1760/*
21988
21989USB LAN78XX ETHERNET DRIVER
21990M:	Woojung Huh <woojung.huh@microchip.com>
21991M:	UNGLinuxDriver@microchip.com
21992L:	netdev@vger.kernel.org
21993S:	Maintained
21994F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21995F:	drivers/net/usb/lan78xx.*
21996F:	include/dt-bindings/net/microchip-lan78xx.h
21997
21998USB MASS STORAGE DRIVER
21999M:	Alan Stern <stern@rowland.harvard.edu>
22000L:	linux-usb@vger.kernel.org
22001L:	usb-storage@lists.one-eyed-alien.net
22002S:	Maintained
22003F:	drivers/usb/storage/
22004
22005USB MIDI DRIVER
22006M:	Clemens Ladisch <clemens@ladisch.de>
22007L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22008S:	Maintained
22009T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22010F:	sound/usb/midi.*
22011
22012USB NETWORKING DRIVERS
22013L:	linux-usb@vger.kernel.org
22014S:	Odd Fixes
22015F:	drivers/net/usb/
22016
22017USB OHCI DRIVER
22018M:	Alan Stern <stern@rowland.harvard.edu>
22019L:	linux-usb@vger.kernel.org
22020S:	Maintained
22021F:	Documentation/usb/ohci.rst
22022F:	drivers/usb/host/ohci*
22023
22024USB OTG FSM (Finite State Machine)
22025M:	Peter Chen <peter.chen@kernel.org>
22026L:	linux-usb@vger.kernel.org
22027S:	Maintained
22028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22029F:	drivers/usb/common/usb-otg-fsm.c
22030
22031USB OVER IP DRIVER
22032M:	Valentina Manea <valentina.manea.m@gmail.com>
22033M:	Shuah Khan <shuah@kernel.org>
22034M:	Shuah Khan <skhan@linuxfoundation.org>
22035R:	Hongren Zheng <i@zenithal.me>
22036L:	linux-usb@vger.kernel.org
22037S:	Maintained
22038F:	Documentation/usb/usbip_protocol.rst
22039F:	drivers/usb/usbip/
22040F:	tools/testing/selftests/drivers/usb/usbip/
22041F:	tools/usb/usbip/
22042
22043USB PEGASUS DRIVER
22044M:	Petko Manolov <petkan@nucleusys.com>
22045L:	linux-usb@vger.kernel.org
22046L:	netdev@vger.kernel.org
22047S:	Maintained
22048W:	https://github.com/petkan/pegasus
22049T:	git https://github.com/petkan/pegasus.git
22050F:	drivers/net/usb/pegasus.*
22051
22052USB PRINTER DRIVER (usblp)
22053M:	Pete Zaitcev <zaitcev@redhat.com>
22054L:	linux-usb@vger.kernel.org
22055S:	Supported
22056F:	drivers/usb/class/usblp.c
22057
22058USB QMI WWAN NETWORK DRIVER
22059M:	Bjørn Mork <bjorn@mork.no>
22060L:	netdev@vger.kernel.org
22061S:	Maintained
22062F:	Documentation/ABI/testing/sysfs-class-net-qmi
22063F:	drivers/net/usb/qmi_wwan.c
22064
22065USB RAW GADGET DRIVER
22066R:	Andrey Konovalov <andreyknvl@gmail.com>
22067L:	linux-usb@vger.kernel.org
22068S:	Maintained
22069F:	Documentation/usb/raw-gadget.rst
22070F:	drivers/usb/gadget/legacy/raw_gadget.c
22071F:	include/uapi/linux/usb/raw_gadget.h
22072
22073USB RTL8150 DRIVER
22074M:	Petko Manolov <petkan@nucleusys.com>
22075L:	linux-usb@vger.kernel.org
22076L:	netdev@vger.kernel.org
22077S:	Maintained
22078W:	https://github.com/petkan/rtl8150
22079T:	git https://github.com/petkan/rtl8150.git
22080F:	drivers/net/usb/rtl8150.c
22081
22082USB SERIAL SUBSYSTEM
22083M:	Johan Hovold <johan@kernel.org>
22084L:	linux-usb@vger.kernel.org
22085S:	Maintained
22086T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22087F:	Documentation/usb/usb-serial.rst
22088F:	drivers/usb/serial/
22089F:	include/linux/usb/serial.h
22090
22091USB SMSC75XX ETHERNET DRIVER
22092M:	Steve Glendinning <steve.glendinning@shawell.net>
22093L:	netdev@vger.kernel.org
22094S:	Maintained
22095F:	drivers/net/usb/smsc75xx.*
22096
22097USB SMSC95XX ETHERNET DRIVER
22098M:	Steve Glendinning <steve.glendinning@shawell.net>
22099M:	UNGLinuxDriver@microchip.com
22100L:	netdev@vger.kernel.org
22101S:	Maintained
22102F:	drivers/net/usb/smsc95xx.*
22103
22104USB SUBSYSTEM
22105M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22106L:	linux-usb@vger.kernel.org
22107S:	Supported
22108W:	http://www.linux-usb.org
22109T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22110F:	Documentation/devicetree/bindings/usb/
22111F:	Documentation/usb/
22112F:	drivers/usb/
22113F:	include/dt-bindings/usb/
22114F:	include/linux/usb.h
22115F:	include/linux/usb/
22116F:	include/uapi/linux/usb/
22117
22118USB TYPEC BUS FOR ALTERNATE MODES
22119M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22120L:	linux-usb@vger.kernel.org
22121S:	Maintained
22122F:	Documentation/ABI/testing/sysfs-bus-typec
22123F:	Documentation/driver-api/usb/typec_bus.rst
22124F:	drivers/usb/typec/altmodes/
22125F:	include/linux/usb/typec_altmode.h
22126
22127USB TYPEC CLASS
22128M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22129L:	linux-usb@vger.kernel.org
22130S:	Maintained
22131F:	Documentation/ABI/testing/sysfs-class-typec
22132F:	Documentation/driver-api/usb/typec.rst
22133F:	drivers/usb/typec/
22134F:	include/linux/usb/typec.h
22135
22136USB TYPEC INTEL PMC MUX DRIVER
22137M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22138L:	linux-usb@vger.kernel.org
22139S:	Maintained
22140F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22141F:	drivers/usb/typec/mux/intel_pmc_mux.c
22142
22143USB TYPEC PI3USB30532 MUX DRIVER
22144M:	Hans de Goede <hdegoede@redhat.com>
22145L:	linux-usb@vger.kernel.org
22146S:	Maintained
22147F:	drivers/usb/typec/mux/pi3usb30532.c
22148
22149USB TYPEC PORT CONTROLLER DRIVERS
22150M:	Guenter Roeck <linux@roeck-us.net>
22151L:	linux-usb@vger.kernel.org
22152S:	Maintained
22153F:	drivers/usb/typec/tcpm/
22154
22155USB UHCI DRIVER
22156M:	Alan Stern <stern@rowland.harvard.edu>
22157L:	linux-usb@vger.kernel.org
22158S:	Maintained
22159F:	drivers/usb/host/uhci*
22160
22161USB VIDEO CLASS
22162M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22163L:	linux-media@vger.kernel.org
22164S:	Maintained
22165W:	http://www.ideasonboard.org/uvc/
22166T:	git git://linuxtv.org/media_tree.git
22167F:	drivers/media/usb/uvc/
22168F:	include/uapi/linux/uvcvideo.h
22169
22170USB WEBCAM GADGET
22171M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22172M:	Daniel Scally <dan.scally@ideasonboard.com>
22173L:	linux-usb@vger.kernel.org
22174S:	Maintained
22175F:	drivers/usb/gadget/function/*uvc*
22176F:	drivers/usb/gadget/legacy/webcam.c
22177F:	include/uapi/linux/usb/g_uvc.h
22178
22179USB WIRELESS RNDIS DRIVER (rndis_wlan)
22180M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
22181L:	linux-wireless@vger.kernel.org
22182S:	Maintained
22183F:	drivers/net/wireless/legacy/rndis_wlan.c
22184
22185USB XHCI DRIVER
22186M:	Mathias Nyman <mathias.nyman@intel.com>
22187L:	linux-usb@vger.kernel.org
22188S:	Supported
22189F:	drivers/usb/host/pci-quirks*
22190F:	drivers/usb/host/xhci*
22191
22192USB ZD1201 DRIVER
22193L:	linux-wireless@vger.kernel.org
22194S:	Orphan
22195W:	http://linux-lc100020.sourceforge.net
22196F:	drivers/net/wireless/zydas/zd1201.*
22197
22198USER DATAGRAM PROTOCOL (UDP)
22199M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22200S:	Maintained
22201F:	include/linux/udp.h
22202F:	net/ipv4/udp.c
22203F:	net/ipv6/udp.c
22204
22205USER-MODE LINUX (UML)
22206M:	Richard Weinberger <richard@nod.at>
22207M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22208M:	Johannes Berg <johannes@sipsolutions.net>
22209L:	linux-um@lists.infradead.org
22210S:	Maintained
22211W:	http://user-mode-linux.sourceforge.net
22212Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22215F:	Documentation/virt/uml/
22216F:	arch/um/
22217F:	arch/x86/um/
22218F:	fs/hostfs/
22219
22220USERSPACE COPYIN/COPYOUT (UIOVEC)
22221M:	Alexander Viro <viro@zeniv.linux.org.uk>
22222S:	Maintained
22223F:	include/linux/uio.h
22224F:	lib/iov_iter.c
22225
22226USERSPACE DMA BUFFER DRIVER
22227M:	Gerd Hoffmann <kraxel@redhat.com>
22228L:	dri-devel@lists.freedesktop.org
22229S:	Maintained
22230T:	git git://anongit.freedesktop.org/drm/drm-misc
22231F:	drivers/dma-buf/udmabuf.c
22232F:	include/uapi/linux/udmabuf.h
22233
22234USERSPACE I/O (UIO)
22235M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22236S:	Maintained
22237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22238F:	Documentation/driver-api/uio-howto.rst
22239F:	drivers/uio/
22240F:	include/linux/uio_driver.h
22241
22242UTIL-LINUX PACKAGE
22243M:	Karel Zak <kzak@redhat.com>
22244L:	util-linux@vger.kernel.org
22245S:	Maintained
22246W:	http://en.wikipedia.org/wiki/Util-linux
22247T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22248
22249UUID HELPERS
22250R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22251L:	linux-kernel@vger.kernel.org
22252S:	Maintained
22253F:	include/linux/uuid.h
22254F:	lib/test_uuid.c
22255F:	lib/uuid.c
22256
22257UV SYSFS DRIVER
22258M:	Justin Ernst <justin.ernst@hpe.com>
22259L:	platform-driver-x86@vger.kernel.org
22260S:	Maintained
22261F:	drivers/platform/x86/uv_sysfs.c
22262
22263UVESAFB DRIVER
22264M:	Michal Januszewski <spock@gentoo.org>
22265L:	linux-fbdev@vger.kernel.org
22266S:	Maintained
22267W:	https://github.com/mjanusz/v86d
22268F:	Documentation/fb/uvesafb.rst
22269F:	drivers/video/fbdev/uvesafb.*
22270
22271Ux500 CLOCK DRIVERS
22272M:	Ulf Hansson <ulf.hansson@linaro.org>
22273L:	linux-clk@vger.kernel.org
22274L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22275S:	Maintained
22276F:	drivers/clk/ux500/
22277
22278VF610 NAND DRIVER
22279M:	Stefan Agner <stefan@agner.ch>
22280L:	linux-mtd@lists.infradead.org
22281S:	Supported
22282F:	drivers/mtd/nand/raw/vf610_nfc.c
22283
22284VFAT/FAT/MSDOS FILESYSTEM
22285M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22286S:	Maintained
22287F:	Documentation/filesystems/vfat.rst
22288F:	fs/fat/
22289F:	tools/testing/selftests/filesystems/fat/
22290
22291VFIO CDX DRIVER
22292M:	Nipun Gupta <nipun.gupta@amd.com>
22293M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
22294L:	kvm@vger.kernel.org
22295S:	Maintained
22296F:	drivers/vfio/cdx/*
22297
22298VFIO DRIVER
22299M:	Alex Williamson <alex.williamson@redhat.com>
22300L:	kvm@vger.kernel.org
22301S:	Maintained
22302T:	git https://github.com/awilliam/linux-vfio.git
22303F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22304F:	Documentation/driver-api/vfio.rst
22305F:	drivers/vfio/
22306F:	include/linux/vfio.h
22307F:	include/linux/vfio_pci_core.h
22308F:	include/uapi/linux/vfio.h
22309
22310VFIO FSL-MC DRIVER
22311M:	Diana Craciun <diana.craciun@oss.nxp.com>
22312L:	kvm@vger.kernel.org
22313S:	Maintained
22314F:	drivers/vfio/fsl-mc/
22315
22316VFIO HISILICON PCI DRIVER
22317M:	Longfang Liu <liulongfang@huawei.com>
22318M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22319L:	kvm@vger.kernel.org
22320S:	Maintained
22321F:	drivers/vfio/pci/hisilicon/
22322
22323VFIO MEDIATED DEVICE DRIVERS
22324M:	Kirti Wankhede <kwankhede@nvidia.com>
22325L:	kvm@vger.kernel.org
22326S:	Maintained
22327F:	Documentation/driver-api/vfio-mediated-device.rst
22328F:	drivers/vfio/mdev/
22329F:	include/linux/mdev.h
22330F:	samples/vfio-mdev/
22331
22332VFIO MLX5 PCI DRIVER
22333M:	Yishai Hadas <yishaih@nvidia.com>
22334L:	kvm@vger.kernel.org
22335S:	Maintained
22336F:	drivers/vfio/pci/mlx5/
22337
22338VFIO PCI DEVICE SPECIFIC DRIVERS
22339R:	Jason Gunthorpe <jgg@nvidia.com>
22340R:	Yishai Hadas <yishaih@nvidia.com>
22341R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22342R:	Kevin Tian <kevin.tian@intel.com>
22343L:	kvm@vger.kernel.org
22344S:	Maintained
22345P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22346F:	drivers/vfio/pci/*/
22347
22348VFIO PLATFORM DRIVER
22349M:	Eric Auger <eric.auger@redhat.com>
22350L:	kvm@vger.kernel.org
22351S:	Maintained
22352F:	drivers/vfio/platform/
22353
22354VGA_SWITCHEROO
22355R:	Lukas Wunner <lukas@wunner.de>
22356S:	Maintained
22357T:	git git://anongit.freedesktop.org/drm/drm-misc
22358F:	Documentation/gpu/vga-switcheroo.rst
22359F:	drivers/gpu/vga/vga_switcheroo.c
22360F:	include/linux/vga_switcheroo.h
22361
22362VIA RHINE NETWORK DRIVER
22363M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22364S:	Maintained
22365F:	drivers/net/ethernet/via/via-rhine.c
22366
22367VIA SD/MMC CARD CONTROLLER DRIVER
22368M:	Bruce Chang <brucechang@via.com.tw>
22369M:	Harald Welte <HaraldWelte@viatech.com>
22370S:	Maintained
22371F:	drivers/mmc/host/via-sdmmc.c
22372
22373VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22374M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22375L:	linux-fbdev@vger.kernel.org
22376S:	Maintained
22377F:	drivers/video/fbdev/via/
22378F:	include/linux/via-core.h
22379F:	include/linux/via_i2c.h
22380
22381VIA VELOCITY NETWORK DRIVER
22382M:	Francois Romieu <romieu@fr.zoreil.com>
22383L:	netdev@vger.kernel.org
22384S:	Maintained
22385F:	drivers/net/ethernet/via/via-velocity.*
22386
22387VICODEC VIRTUAL CODEC DRIVER
22388M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22389L:	linux-media@vger.kernel.org
22390S:	Maintained
22391W:	https://linuxtv.org
22392T:	git git://linuxtv.org/media_tree.git
22393F:	drivers/media/test-drivers/vicodec/*
22394
22395VIDEO I2C POLLING DRIVER
22396M:	Matt Ranostay <matt.ranostay@konsulko.com>
22397L:	linux-media@vger.kernel.org
22398S:	Maintained
22399F:	drivers/media/i2c/video-i2c.c
22400
22401VIDEO MULTIPLEXER DRIVER
22402M:	Philipp Zabel <p.zabel@pengutronix.de>
22403L:	linux-media@vger.kernel.org
22404S:	Maintained
22405F:	drivers/media/platform/video-mux.c
22406
22407VIDEOBUF2 FRAMEWORK
22408M:	Tomasz Figa <tfiga@chromium.org>
22409M:	Marek Szyprowski <m.szyprowski@samsung.com>
22410L:	linux-media@vger.kernel.org
22411S:	Maintained
22412F:	drivers/media/common/videobuf2/*
22413F:	include/media/videobuf2-*
22414
22415VIDTV VIRTUAL DIGITAL TV DRIVER
22416M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22417L:	linux-media@vger.kernel.org
22418S:	Maintained
22419W:	https://linuxtv.org
22420T:	git git://linuxtv.org/media_tree.git
22421F:	drivers/media/test-drivers/vidtv/*
22422
22423VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22424M:	Shuah Khan <skhan@linuxfoundation.org>
22425R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22426L:	linux-media@vger.kernel.org
22427S:	Maintained
22428W:	https://linuxtv.org
22429T:	git git://linuxtv.org/media_tree.git
22430F:	drivers/media/test-drivers/vimc/*
22431
22432VIRT LIB
22433M:	Alex Williamson <alex.williamson@redhat.com>
22434M:	Paolo Bonzini <pbonzini@redhat.com>
22435L:	kvm@vger.kernel.org
22436S:	Supported
22437F:	virt/lib/
22438
22439VIRTIO AND VHOST VSOCK DRIVER
22440M:	Stefan Hajnoczi <stefanha@redhat.com>
22441M:	Stefano Garzarella <sgarzare@redhat.com>
22442L:	kvm@vger.kernel.org
22443L:	virtualization@lists.linux-foundation.org
22444L:	netdev@vger.kernel.org
22445S:	Maintained
22446F:	drivers/vhost/vsock.c
22447F:	include/linux/virtio_vsock.h
22448F:	include/uapi/linux/virtio_vsock.h
22449F:	net/vmw_vsock/virtio_transport.c
22450F:	net/vmw_vsock/virtio_transport_common.c
22451
22452VIRTIO BALLOON
22453M:	"Michael S. Tsirkin" <mst@redhat.com>
22454M:	David Hildenbrand <david@redhat.com>
22455L:	virtualization@lists.linux-foundation.org
22456S:	Maintained
22457F:	drivers/virtio/virtio_balloon.c
22458F:	include/linux/balloon_compaction.h
22459F:	include/uapi/linux/virtio_balloon.h
22460F:	mm/balloon_compaction.c
22461
22462VIRTIO BLOCK AND SCSI DRIVERS
22463M:	"Michael S. Tsirkin" <mst@redhat.com>
22464M:	Jason Wang <jasowang@redhat.com>
22465R:	Paolo Bonzini <pbonzini@redhat.com>
22466R:	Stefan Hajnoczi <stefanha@redhat.com>
22467L:	virtualization@lists.linux-foundation.org
22468S:	Maintained
22469F:	drivers/block/virtio_blk.c
22470F:	drivers/scsi/virtio_scsi.c
22471F:	drivers/vhost/scsi.c
22472F:	include/uapi/linux/virtio_blk.h
22473F:	include/uapi/linux/virtio_scsi.h
22474
22475VIRTIO CONSOLE DRIVER
22476M:	Amit Shah <amit@kernel.org>
22477L:	virtualization@lists.linux-foundation.org
22478S:	Maintained
22479F:	drivers/char/virtio_console.c
22480F:	include/linux/virtio_console.h
22481F:	include/uapi/linux/virtio_console.h
22482
22483VIRTIO CORE AND NET DRIVERS
22484M:	"Michael S. Tsirkin" <mst@redhat.com>
22485M:	Jason Wang <jasowang@redhat.com>
22486R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22487L:	virtualization@lists.linux-foundation.org
22488S:	Maintained
22489F:	Documentation/ABI/testing/sysfs-bus-vdpa
22490F:	Documentation/ABI/testing/sysfs-class-vduse
22491F:	Documentation/devicetree/bindings/virtio/
22492F:	Documentation/driver-api/virtio/
22493F:	drivers/block/virtio_blk.c
22494F:	drivers/crypto/virtio/
22495F:	drivers/net/virtio_net.c
22496F:	drivers/vdpa/
22497F:	drivers/virtio/
22498F:	include/linux/vdpa.h
22499F:	include/linux/virtio*.h
22500F:	include/linux/vringh.h
22501F:	include/uapi/linux/virtio_*.h
22502F:	tools/virtio/
22503
22504VIRTIO CRYPTO DRIVER
22505M:	Gonglei <arei.gonglei@huawei.com>
22506L:	virtualization@lists.linux-foundation.org
22507L:	linux-crypto@vger.kernel.org
22508S:	Maintained
22509F:	drivers/crypto/virtio/
22510F:	include/uapi/linux/virtio_crypto.h
22511
22512VIRTIO DRIVERS FOR S390
22513M:	Cornelia Huck <cohuck@redhat.com>
22514M:	Halil Pasic <pasic@linux.ibm.com>
22515M:	Eric Farman <farman@linux.ibm.com>
22516L:	linux-s390@vger.kernel.org
22517L:	virtualization@lists.linux-foundation.org
22518L:	kvm@vger.kernel.org
22519S:	Supported
22520F:	arch/s390/include/uapi/asm/virtio-ccw.h
22521F:	drivers/s390/virtio/
22522
22523VIRTIO FILE SYSTEM
22524M:	Vivek Goyal <vgoyal@redhat.com>
22525M:	Stefan Hajnoczi <stefanha@redhat.com>
22526M:	Miklos Szeredi <miklos@szeredi.hu>
22527L:	virtualization@lists.linux-foundation.org
22528L:	linux-fsdevel@vger.kernel.org
22529S:	Supported
22530W:	https://virtio-fs.gitlab.io/
22531F:	Documentation/filesystems/virtiofs.rst
22532F:	fs/fuse/virtio_fs.c
22533F:	include/uapi/linux/virtio_fs.h
22534
22535VIRTIO GPIO DRIVER
22536M:	Enrico Weigelt, metux IT consult <info@metux.net>
22537M:	Viresh Kumar <vireshk@kernel.org>
22538L:	linux-gpio@vger.kernel.org
22539L:	virtualization@lists.linux-foundation.org
22540S:	Maintained
22541F:	drivers/gpio/gpio-virtio.c
22542F:	include/uapi/linux/virtio_gpio.h
22543
22544VIRTIO GPU DRIVER
22545M:	David Airlie <airlied@redhat.com>
22546M:	Gerd Hoffmann <kraxel@redhat.com>
22547R:	Gurchetan Singh <gurchetansingh@chromium.org>
22548R:	Chia-I Wu <olvaffe@gmail.com>
22549L:	dri-devel@lists.freedesktop.org
22550L:	virtualization@lists.linux-foundation.org
22551S:	Maintained
22552T:	git git://anongit.freedesktop.org/drm/drm-misc
22553F:	drivers/gpu/drm/virtio/
22554F:	include/uapi/linux/virtio_gpu.h
22555
22556VIRTIO HOST (VHOST)
22557M:	"Michael S. Tsirkin" <mst@redhat.com>
22558M:	Jason Wang <jasowang@redhat.com>
22559L:	kvm@vger.kernel.org
22560L:	virtualization@lists.linux-foundation.org
22561L:	netdev@vger.kernel.org
22562S:	Maintained
22563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22564F:	drivers/vhost/
22565F:	include/linux/sched/vhost_task.h
22566F:	include/linux/vhost_iotlb.h
22567F:	include/uapi/linux/vhost.h
22568F:	kernel/vhost_task.c
22569
22570VIRTIO I2C DRIVER
22571M:	Conghui Chen <conghui.chen@intel.com>
22572M:	Viresh Kumar <viresh.kumar@linaro.org>
22573L:	linux-i2c@vger.kernel.org
22574L:	virtualization@lists.linux-foundation.org
22575S:	Maintained
22576F:	drivers/i2c/busses/i2c-virtio.c
22577F:	include/uapi/linux/virtio_i2c.h
22578
22579VIRTIO INPUT DRIVER
22580M:	Gerd Hoffmann <kraxel@redhat.com>
22581S:	Maintained
22582F:	drivers/virtio/virtio_input.c
22583F:	include/uapi/linux/virtio_input.h
22584
22585VIRTIO IOMMU DRIVER
22586M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22587L:	virtualization@lists.linux-foundation.org
22588S:	Maintained
22589F:	drivers/iommu/virtio-iommu.c
22590F:	include/uapi/linux/virtio_iommu.h
22591
22592VIRTIO MEM DRIVER
22593M:	David Hildenbrand <david@redhat.com>
22594L:	virtualization@lists.linux-foundation.org
22595S:	Maintained
22596W:	https://virtio-mem.gitlab.io/
22597F:	drivers/virtio/virtio_mem.c
22598F:	include/uapi/linux/virtio_mem.h
22599
22600VIRTIO PMEM DRIVER
22601M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22602L:	virtualization@lists.linux-foundation.org
22603S:	Maintained
22604F:	drivers/nvdimm/nd_virtio.c
22605F:	drivers/nvdimm/virtio_pmem.c
22606
22607VIRTIO SOUND DRIVER
22608M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22609M:	"Michael S. Tsirkin" <mst@redhat.com>
22610L:	virtualization@lists.linux-foundation.org
22611L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22612S:	Maintained
22613F:	include/uapi/linux/virtio_snd.h
22614F:	sound/virtio/*
22615
22616VIRTUAL BOX GUEST DEVICE DRIVER
22617M:	Hans de Goede <hdegoede@redhat.com>
22618M:	Arnd Bergmann <arnd@arndb.de>
22619M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22620S:	Maintained
22621F:	drivers/virt/vboxguest/
22622F:	include/linux/vbox_utils.h
22623F:	include/uapi/linux/vbox*.h
22624
22625VIRTUAL BOX SHARED FOLDER VFS DRIVER
22626M:	Hans de Goede <hdegoede@redhat.com>
22627L:	linux-fsdevel@vger.kernel.org
22628S:	Maintained
22629F:	fs/vboxsf/*
22630
22631VIRTUAL PCM TEST DRIVER
22632M:	Ivan Orlov <ivan.orlov0322@gmail.com>
22633L:	alsa-devel@alsa-project.org
22634S:	Maintained
22635F:	Documentation/sound/cards/pcmtest.rst
22636F:	sound/drivers/pcmtest.c
22637F:	tools/testing/selftests/alsa/test-pcmtest-driver.c
22638
22639VIRTUAL SERIO DEVICE DRIVER
22640M:	Stephen Chandler Paul <thatslyude@gmail.com>
22641S:	Maintained
22642F:	drivers/input/serio/userio.c
22643F:	include/uapi/linux/userio.h
22644
22645VISL VIRTUAL STATELESS DECODER DRIVER
22646M:	Daniel Almeida <daniel.almeida@collabora.com>
22647L:	linux-media@vger.kernel.org
22648S:	Supported
22649F:	drivers/media/test-drivers/visl
22650
22651VIVID VIRTUAL VIDEO DRIVER
22652M:	Hans Verkuil <hverkuil@xs4all.nl>
22653L:	linux-media@vger.kernel.org
22654S:	Maintained
22655W:	https://linuxtv.org
22656T:	git git://linuxtv.org/media_tree.git
22657F:	drivers/media/test-drivers/vivid/*
22658
22659VLYNQ BUS
22660M:	Florian Fainelli <f.fainelli@gmail.com>
22661L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22662S:	Maintained
22663F:	drivers/vlynq/vlynq.c
22664F:	include/linux/vlynq.h
22665
22666VM SOCKETS (AF_VSOCK)
22667M:	Stefano Garzarella <sgarzare@redhat.com>
22668L:	virtualization@lists.linux-foundation.org
22669L:	netdev@vger.kernel.org
22670S:	Maintained
22671F:	drivers/net/vsockmon.c
22672F:	include/net/af_vsock.h
22673F:	include/uapi/linux/vm_sockets.h
22674F:	include/uapi/linux/vm_sockets_diag.h
22675F:	include/uapi/linux/vsockmon.h
22676F:	net/vmw_vsock/
22677F:	tools/testing/vsock/
22678
22679VMALLOC
22680M:	Andrew Morton <akpm@linux-foundation.org>
22681R:	Uladzislau Rezki <urezki@gmail.com>
22682R:	Christoph Hellwig <hch@infradead.org>
22683R:	Lorenzo Stoakes <lstoakes@gmail.com>
22684L:	linux-mm@kvack.org
22685S:	Maintained
22686W:	http://www.linux-mm.org
22687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22688F:	include/linux/vmalloc.h
22689F:	mm/vmalloc.c
22690
22691VME SUBSYSTEM
22692M:	Martyn Welch <martyn@welchs.me.uk>
22693M:	Manohar Vanga <manohar.vanga@gmail.com>
22694M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22695L:	linux-kernel@vger.kernel.org
22696S:	Odd fixes
22697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22698F:	Documentation/driver-api/vme.rst
22699F:	drivers/staging/vme_user/
22700
22701VMWARE BALLOON DRIVER
22702M:	Nadav Amit <namit@vmware.com>
22703R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22704L:	linux-kernel@vger.kernel.org
22705S:	Supported
22706F:	drivers/misc/vmw_balloon.c
22707
22708VMWARE HYPERVISOR INTERFACE
22709M:	Ajay Kaher <akaher@vmware.com>
22710M:	Alexey Makhalov <amakhalov@vmware.com>
22711R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22712L:	virtualization@lists.linux-foundation.org
22713L:	x86@kernel.org
22714S:	Supported
22715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22716F:	arch/x86/include/asm/vmware.h
22717F:	arch/x86/kernel/cpu/vmware.c
22718
22719VMWARE PVRDMA DRIVER
22720M:	Bryan Tan <bryantan@vmware.com>
22721M:	Vishnu Dasa <vdasa@vmware.com>
22722R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22723L:	linux-rdma@vger.kernel.org
22724S:	Supported
22725F:	drivers/infiniband/hw/vmw_pvrdma/
22726
22727VMWARE PVSCSI DRIVER
22728M:	Vishal Bhakta <vbhakta@vmware.com>
22729R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22730L:	linux-scsi@vger.kernel.org
22731S:	Supported
22732F:	drivers/scsi/vmw_pvscsi.c
22733F:	drivers/scsi/vmw_pvscsi.h
22734
22735VMWARE VIRTUAL PTP CLOCK DRIVER
22736M:	Deep Shah <sdeep@vmware.com>
22737R:	Ajay Kaher <akaher@vmware.com>
22738R:	Alexey Makhalov <amakhalov@vmware.com>
22739R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22740L:	netdev@vger.kernel.org
22741S:	Supported
22742F:	drivers/ptp/ptp_vmw.c
22743
22744VMWARE VMCI DRIVER
22745M:	Bryan Tan <bryantan@vmware.com>
22746M:	Vishnu Dasa <vdasa@vmware.com>
22747R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22748L:	linux-kernel@vger.kernel.org
22749S:	Supported
22750F:	drivers/misc/vmw_vmci/
22751F:	include/linux/vmw_vmci*
22752
22753VMWARE VMMOUSE SUBDRIVER
22754M:	Zack Rusin <zackr@vmware.com>
22755R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22756R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22757L:	linux-input@vger.kernel.org
22758S:	Supported
22759F:	drivers/input/mouse/vmmouse.c
22760F:	drivers/input/mouse/vmmouse.h
22761
22762VMWARE VMXNET3 ETHERNET DRIVER
22763M:	Ronak Doshi <doshir@vmware.com>
22764R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22765L:	netdev@vger.kernel.org
22766S:	Supported
22767F:	drivers/net/vmxnet3/
22768
22769VMWARE VSOCK VMCI TRANSPORT DRIVER
22770M:	Bryan Tan <bryantan@vmware.com>
22771M:	Vishnu Dasa <vdasa@vmware.com>
22772R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22773L:	linux-kernel@vger.kernel.org
22774S:	Supported
22775F:	net/vmw_vsock/vmci_transport*
22776
22777VOCORE VOCORE2 BOARD
22778M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22779L:	linux-mips@vger.kernel.org
22780S:	Maintained
22781F:	arch/mips/boot/dts/ralink/vocore2.dts
22782
22783VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22784M:	Liam Girdwood <lgirdwood@gmail.com>
22785M:	Mark Brown <broonie@kernel.org>
22786L:	linux-kernel@vger.kernel.org
22787S:	Supported
22788W:	http://www.slimlogic.co.uk/?p=48
22789T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22790F:	Documentation/devicetree/bindings/regulator/
22791F:	Documentation/power/regulator/
22792F:	drivers/regulator/
22793F:	include/dt-bindings/regulator/
22794F:	include/linux/regulator/
22795K:	regulator_get_optional
22796
22797VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22798R:	Matti Vaittinen <mazziesaccount@gmail.com>
22799F:	drivers/regulator/irq_helpers.c
22800
22801VRF
22802M:	David Ahern <dsahern@kernel.org>
22803L:	netdev@vger.kernel.org
22804S:	Maintained
22805F:	Documentation/networking/vrf.rst
22806F:	drivers/net/vrf.c
22807
22808VSPRINTF
22809M:	Petr Mladek <pmladek@suse.com>
22810M:	Steven Rostedt <rostedt@goodmis.org>
22811M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22812R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22813R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22814S:	Maintained
22815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22816F:	Documentation/core-api/printk-formats.rst
22817F:	lib/test_printf.c
22818F:	lib/test_scanf.c
22819F:	lib/vsprintf.c
22820
22821VT1211 HARDWARE MONITOR DRIVER
22822M:	Juerg Haefliger <juergh@proton.me>
22823L:	linux-hwmon@vger.kernel.org
22824S:	Maintained
22825F:	Documentation/hwmon/vt1211.rst
22826F:	drivers/hwmon/vt1211.c
22827
22828VT8231 HARDWARE MONITOR DRIVER
22829M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22830L:	linux-hwmon@vger.kernel.org
22831S:	Maintained
22832F:	drivers/hwmon/vt8231.c
22833
22834VUB300 USB to SDIO/SD/MMC bridge chip
22835L:	linux-mmc@vger.kernel.org
22836S:	Orphan
22837F:	drivers/mmc/host/vub300.c
22838
22839W1 DALLAS'S 1-WIRE BUS
22840M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22841S:	Maintained
22842F:	Documentation/devicetree/bindings/w1/
22843F:	Documentation/w1/
22844F:	drivers/w1/
22845F:	include/linux/w1.h
22846
22847W83791D HARDWARE MONITORING DRIVER
22848M:	Marc Hulsman <m.hulsman@tudelft.nl>
22849L:	linux-hwmon@vger.kernel.org
22850S:	Maintained
22851F:	Documentation/hwmon/w83791d.rst
22852F:	drivers/hwmon/w83791d.c
22853
22854W83793 HARDWARE MONITORING DRIVER
22855M:	Rudolf Marek <r.marek@assembler.cz>
22856L:	linux-hwmon@vger.kernel.org
22857S:	Maintained
22858F:	Documentation/hwmon/w83793.rst
22859F:	drivers/hwmon/w83793.c
22860
22861W83795 HARDWARE MONITORING DRIVER
22862M:	Jean Delvare <jdelvare@suse.com>
22863L:	linux-hwmon@vger.kernel.org
22864S:	Maintained
22865F:	drivers/hwmon/w83795.c
22866
22867W83L51xD SD/MMC CARD INTERFACE DRIVER
22868M:	Pierre Ossman <pierre@ossman.eu>
22869S:	Maintained
22870F:	drivers/mmc/host/wbsd.*
22871
22872WACOM PROTOCOL 4 SERIAL TABLETS
22873M:	Julian Squires <julian@cipht.net>
22874M:	Hans de Goede <hdegoede@redhat.com>
22875L:	linux-input@vger.kernel.org
22876S:	Maintained
22877F:	drivers/input/tablet/wacom_serial4.c
22878
22879WANGXUN ETHERNET DRIVER
22880M:	Jiawen Wu <jiawenwu@trustnetic.com>
22881M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22882L:	netdev@vger.kernel.org
22883S:	Maintained
22884W:	https://www.net-swift.com
22885F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22886F:	drivers/net/ethernet/wangxun/
22887
22888WATCHDOG DEVICE DRIVERS
22889M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22890M:	Guenter Roeck <linux@roeck-us.net>
22891L:	linux-watchdog@vger.kernel.org
22892S:	Maintained
22893W:	http://www.linux-watchdog.org/
22894T:	git git://www.linux-watchdog.org/linux-watchdog.git
22895F:	Documentation/devicetree/bindings/watchdog/
22896F:	Documentation/watchdog/
22897F:	drivers/watchdog/
22898F:	include/linux/watchdog.h
22899F:	include/trace/events/watchdog.h
22900F:	include/uapi/linux/watchdog.h
22901
22902WHISKEYCOVE PMIC GPIO DRIVER
22903M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22904L:	linux-gpio@vger.kernel.org
22905S:	Maintained
22906F:	drivers/gpio/gpio-wcove.c
22907
22908WHWAVE RTC DRIVER
22909M:	Dianlong Li <long17.cool@163.com>
22910L:	linux-rtc@vger.kernel.org
22911S:	Maintained
22912F:	drivers/rtc/rtc-sd3078.c
22913
22914WIIMOTE HID DRIVER
22915M:	David Rheinsberg <david.rheinsberg@gmail.com>
22916L:	linux-input@vger.kernel.org
22917S:	Maintained
22918F:	drivers/hid/hid-wiimote*
22919
22920WILOCITY WIL6210 WIRELESS DRIVER
22921L:	linux-wireless@vger.kernel.org
22922S:	Orphan
22923W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22924F:	drivers/net/wireless/ath/wil6210/
22925
22926WINBOND CIR DRIVER
22927M:	David Härdeman <david@hardeman.nu>
22928S:	Maintained
22929F:	drivers/media/rc/winbond-cir.c
22930
22931WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22932L:	linux-watchdog@vger.kernel.org
22933S:	Orphan
22934F:	drivers/watchdog/ebc-c384_wdt.c
22935
22936WINSYSTEMS WS16C48 GPIO DRIVER
22937M:	William Breathitt Gray <william.gray@linaro.org>
22938L:	linux-gpio@vger.kernel.org
22939S:	Maintained
22940F:	drivers/gpio/gpio-ws16c48.c
22941
22942WIREGUARD SECURE NETWORK TUNNEL
22943M:	Jason A. Donenfeld <Jason@zx2c4.com>
22944L:	wireguard@lists.zx2c4.com
22945L:	netdev@vger.kernel.org
22946S:	Maintained
22947F:	drivers/net/wireguard/
22948F:	tools/testing/selftests/wireguard/
22949
22950WISTRON LAPTOP BUTTON DRIVER
22951M:	Miloslav Trmac <mitr@volny.cz>
22952S:	Maintained
22953F:	drivers/input/misc/wistron_btns.c
22954
22955WL3501 WIRELESS PCMCIA CARD DRIVER
22956L:	linux-wireless@vger.kernel.org
22957S:	Odd fixes
22958F:	drivers/net/wireless/legacy/wl3501*
22959
22960WMI BINARY MOF DRIVER
22961L:	platform-drivers-x86@vger.kernel.org
22962S:	Orphan
22963F:	Documentation/ABI/stable/sysfs-platform-wmi-bmof
22964F:	Documentation/wmi/devices/wmi-bmof.rst
22965F:	drivers/platform/x86/wmi-bmof.c
22966
22967WOLFSON MICROELECTRONICS DRIVERS
22968L:	patches@opensource.cirrus.com
22969S:	Supported
22970W:	https://github.com/CirrusLogic/linux-drivers/wiki
22971T:	git https://github.com/CirrusLogic/linux-drivers.git
22972F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22973F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22974F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22975F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22976F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22977F:	Documentation/devicetree/bindings/sound/wm*
22978F:	Documentation/hwmon/wm83??.rst
22979F:	arch/arm/mach-s3c/mach-crag6410*
22980F:	drivers/clk/clk-wm83*.c
22981F:	drivers/gpio/gpio-*wm*.c
22982F:	drivers/gpio/gpio-arizona.c
22983F:	drivers/hwmon/wm83??-hwmon.c
22984F:	drivers/input/misc/wm831x-on.c
22985F:	drivers/input/touchscreen/wm831x-ts.c
22986F:	drivers/input/touchscreen/wm97*.c
22987F:	drivers/leds/leds-wm83*.c
22988F:	drivers/mfd/arizona*
22989F:	drivers/mfd/cs47l24*
22990F:	drivers/mfd/wm*.c
22991F:	drivers/power/supply/wm83*.c
22992F:	drivers/regulator/arizona*
22993F:	drivers/regulator/wm8*.c
22994F:	drivers/rtc/rtc-wm83*.c
22995F:	drivers/video/backlight/wm83*_bl.c
22996F:	drivers/watchdog/wm83*_wdt.c
22997F:	include/linux/mfd/arizona/
22998F:	include/linux/mfd/wm831x/
22999F:	include/linux/mfd/wm8350/
23000F:	include/linux/mfd/wm8400*
23001F:	include/linux/regulator/arizona*
23002F:	include/linux/wm97xx.h
23003F:	include/sound/wm????.h
23004F:	sound/soc/codecs/arizona*
23005F:	sound/soc/codecs/cs47l24*
23006F:	sound/soc/codecs/wm*
23007
23008WORKQUEUE
23009M:	Tejun Heo <tj@kernel.org>
23010R:	Lai Jiangshan <jiangshanlai@gmail.com>
23011S:	Maintained
23012T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23013F:	Documentation/core-api/workqueue.rst
23014F:	include/linux/workqueue.h
23015F:	kernel/workqueue.c
23016F:	kernel/workqueue_internal.h
23017
23018WWAN DRIVERS
23019M:	Loic Poulain <loic.poulain@linaro.org>
23020M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
23021R:	Johannes Berg <johannes@sipsolutions.net>
23022L:	netdev@vger.kernel.org
23023S:	Maintained
23024F:	drivers/net/wwan/
23025F:	include/linux/wwan.h
23026F:	include/uapi/linux/wwan.h
23027
23028X-POWERS AXP288 PMIC DRIVERS
23029M:	Hans de Goede <hdegoede@redhat.com>
23030S:	Maintained
23031F:	drivers/acpi/pmic/intel_pmic_xpower.c
23032N:	axp288
23033
23034X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23035M:	Chen-Yu Tsai <wens@csie.org>
23036L:	linux-kernel@vger.kernel.org
23037S:	Maintained
23038N:	axp[128]
23039
23040X.25 STACK
23041M:	Martin Schiller <ms@dev.tdt.de>
23042L:	linux-x25@vger.kernel.org
23043S:	Maintained
23044F:	Documentation/networking/lapb-module.rst
23045F:	Documentation/networking/x25*
23046F:	drivers/net/wan/hdlc_x25.c
23047F:	drivers/net/wan/lapbether.c
23048F:	include/*/lapb.h
23049F:	include/net/x25*
23050F:	include/uapi/linux/x25.h
23051F:	net/lapb/
23052F:	net/x25/
23053
23054X86 ARCHITECTURE (32-BIT AND 64-BIT)
23055M:	Thomas Gleixner <tglx@linutronix.de>
23056M:	Ingo Molnar <mingo@redhat.com>
23057M:	Borislav Petkov <bp@alien8.de>
23058M:	Dave Hansen <dave.hansen@linux.intel.com>
23059M:	x86@kernel.org
23060R:	"H. Peter Anvin" <hpa@zytor.com>
23061L:	linux-kernel@vger.kernel.org
23062S:	Maintained
23063T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23064F:	Documentation/arch/x86/
23065F:	Documentation/devicetree/bindings/x86/
23066F:	arch/x86/
23067
23068X86 ENTRY CODE
23069M:	Andy Lutomirski <luto@kernel.org>
23070L:	linux-kernel@vger.kernel.org
23071S:	Maintained
23072T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23073F:	arch/x86/entry/
23074
23075X86 HARDWARE VULNERABILITIES
23076M:	Thomas Gleixner <tglx@linutronix.de>
23077M:	Borislav Petkov <bp@alien8.de>
23078M:	Peter Zijlstra <peterz@infradead.org>
23079M:	Josh Poimboeuf <jpoimboe@kernel.org>
23080R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23081S:	Maintained
23082F:	Documentation/admin-guide/hw-vuln/
23083F:	arch/x86/include/asm/nospec-branch.h
23084F:	arch/x86/kernel/cpu/bugs.c
23085
23086X86 MCE INFRASTRUCTURE
23087M:	Tony Luck <tony.luck@intel.com>
23088M:	Borislav Petkov <bp@alien8.de>
23089L:	linux-edac@vger.kernel.org
23090S:	Maintained
23091F:	Documentation/ABI/testing/sysfs-mce
23092F:	Documentation/arch/x86/x86_64/machinecheck.rst
23093F:	arch/x86/kernel/cpu/mce/*
23094
23095X86 MICROCODE UPDATE SUPPORT
23096M:	Borislav Petkov <bp@alien8.de>
23097S:	Maintained
23098F:	arch/x86/kernel/cpu/microcode/*
23099
23100X86 MM
23101M:	Dave Hansen <dave.hansen@linux.intel.com>
23102M:	Andy Lutomirski <luto@kernel.org>
23103M:	Peter Zijlstra <peterz@infradead.org>
23104L:	linux-kernel@vger.kernel.org
23105S:	Maintained
23106T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23107F:	arch/x86/mm/
23108
23109X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23110M:	Hans de Goede <hdegoede@redhat.com>
23111L:	platform-driver-x86@vger.kernel.org
23112S:	Maintained
23113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23114F:	drivers/platform/x86/x86-android-tablets/
23115
23116X86 PLATFORM DRIVERS
23117M:	Hans de Goede <hdegoede@redhat.com>
23118M:	Mark Gross <markgross@kernel.org>
23119L:	platform-driver-x86@vger.kernel.org
23120S:	Maintained
23121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23122F:	drivers/platform/olpc/
23123F:	drivers/platform/x86/
23124F:	include/linux/platform_data/x86/
23125
23126X86 PLATFORM DRIVERS - ARCH
23127R:	Darren Hart <dvhart@infradead.org>
23128R:	Andy Shevchenko <andy@infradead.org>
23129L:	platform-driver-x86@vger.kernel.org
23130L:	x86@kernel.org
23131S:	Maintained
23132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23133F:	arch/x86/platform
23134
23135X86 PLATFORM UV HPE SUPERDOME FLEX
23136M:	Steve Wahl <steve.wahl@hpe.com>
23137R:	Mike Travis <mike.travis@hpe.com>
23138R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
23139R:	Russ Anderson <russ.anderson@hpe.com>
23140S:	Supported
23141F:	arch/x86/include/asm/uv/
23142F:	arch/x86/kernel/apic/x2apic_uv_x.c
23143F:	arch/x86/platform/uv/
23144
23145X86 STACK UNWINDING
23146M:	Josh Poimboeuf <jpoimboe@kernel.org>
23147M:	Peter Zijlstra <peterz@infradead.org>
23148S:	Supported
23149F:	arch/x86/include/asm/unwind*.h
23150F:	arch/x86/kernel/dumpstack.c
23151F:	arch/x86/kernel/stacktrace.c
23152F:	arch/x86/kernel/unwind_*.c
23153
23154X86 VDSO
23155M:	Andy Lutomirski <luto@kernel.org>
23156L:	linux-kernel@vger.kernel.org
23157S:	Maintained
23158T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23159F:	arch/x86/entry/vdso/
23160
23161XARRAY
23162M:	Matthew Wilcox <willy@infradead.org>
23163L:	linux-fsdevel@vger.kernel.org
23164S:	Supported
23165F:	Documentation/core-api/xarray.rst
23166F:	include/linux/idr.h
23167F:	include/linux/xarray.h
23168F:	lib/idr.c
23169F:	lib/xarray.c
23170F:	tools/testing/radix-tree
23171
23172XBOX DVD IR REMOTE
23173M:	Benjamin Valentin <benpicco@googlemail.com>
23174S:	Maintained
23175F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
23176F:	drivers/media/rc/xbox_remote.c
23177
23178XC2028/3028 TUNER DRIVER
23179M:	Mauro Carvalho Chehab <mchehab@kernel.org>
23180L:	linux-media@vger.kernel.org
23181S:	Maintained
23182W:	https://linuxtv.org
23183T:	git git://linuxtv.org/media_tree.git
23184F:	drivers/media/tuners/xc2028.*
23185
23186XDP (eXpress Data Path)
23187M:	Alexei Starovoitov <ast@kernel.org>
23188M:	Daniel Borkmann <daniel@iogearbox.net>
23189M:	David S. Miller <davem@davemloft.net>
23190M:	Jakub Kicinski <kuba@kernel.org>
23191M:	Jesper Dangaard Brouer <hawk@kernel.org>
23192M:	John Fastabend <john.fastabend@gmail.com>
23193L:	netdev@vger.kernel.org
23194L:	bpf@vger.kernel.org
23195S:	Supported
23196F:	drivers/net/ethernet/*/*/*/*/*xdp*
23197F:	drivers/net/ethernet/*/*/*xdp*
23198F:	include/net/xdp.h
23199F:	include/net/xdp_priv.h
23200F:	include/trace/events/xdp.h
23201F:	kernel/bpf/cpumap.c
23202F:	kernel/bpf/devmap.c
23203F:	net/core/xdp.c
23204F:	samples/bpf/xdp*
23205F:	tools/testing/selftests/bpf/*/*xdp*
23206F:	tools/testing/selftests/bpf/*xdp*
23207K:	(?:\b|_)xdp(?:\b|_)
23208
23209XDP SOCKETS (AF_XDP)
23210M:	Björn Töpel <bjorn@kernel.org>
23211M:	Magnus Karlsson <magnus.karlsson@intel.com>
23212M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23213R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23214L:	netdev@vger.kernel.org
23215L:	bpf@vger.kernel.org
23216S:	Maintained
23217F:	Documentation/networking/af_xdp.rst
23218F:	include/net/netns/xdp.h
23219F:	include/net/xdp_sock*
23220F:	include/net/xsk_buff_pool.h
23221F:	include/uapi/linux/if_xdp.h
23222F:	include/uapi/linux/xdp_diag.h
23223F:	net/xdp/
23224F:	tools/testing/selftests/bpf/*xsk*
23225
23226XEN BLOCK SUBSYSTEM
23227M:	Roger Pau Monné <roger.pau@citrix.com>
23228L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23229S:	Supported
23230F:	drivers/block/xen*
23231F:	drivers/block/xen-blkback/*
23232
23233XEN HYPERVISOR ARM
23234M:	Stefano Stabellini <sstabellini@kernel.org>
23235L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23236S:	Maintained
23237F:	arch/arm/include/asm/xen/
23238F:	arch/arm/xen/
23239
23240XEN HYPERVISOR ARM64
23241M:	Stefano Stabellini <sstabellini@kernel.org>
23242L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23243S:	Maintained
23244F:	arch/arm64/include/asm/xen/
23245F:	arch/arm64/xen/
23246
23247XEN HYPERVISOR INTERFACE
23248M:	Juergen Gross <jgross@suse.com>
23249M:	Stefano Stabellini <sstabellini@kernel.org>
23250R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23251L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23252S:	Supported
23253T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23254F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23255F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23256F:	drivers/*/xen-*front.c
23257F:	drivers/xen/
23258F:	include/uapi/xen/
23259F:	include/xen/
23260F:	kernel/configs/xen.config
23261
23262XEN HYPERVISOR X86
23263M:	Juergen Gross <jgross@suse.com>
23264R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23265L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23266S:	Supported
23267F:	arch/x86/configs/xen.config
23268F:	arch/x86/include/asm/pvclock-abi.h
23269F:	arch/x86/include/asm/xen/
23270F:	arch/x86/platform/pvh/
23271F:	arch/x86/xen/
23272
23273XEN NETWORK BACKEND DRIVER
23274M:	Wei Liu <wei.liu@kernel.org>
23275M:	Paul Durrant <paul@xen.org>
23276L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23277L:	netdev@vger.kernel.org
23278S:	Supported
23279F:	drivers/net/xen-netback/*
23280
23281XEN PCI SUBSYSTEM
23282M:	Juergen Gross <jgross@suse.com>
23283L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23284S:	Supported
23285F:	arch/x86/pci/*xen*
23286F:	drivers/pci/*xen*
23287
23288XEN PVSCSI DRIVERS
23289M:	Juergen Gross <jgross@suse.com>
23290L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23291L:	linux-scsi@vger.kernel.org
23292S:	Supported
23293F:	drivers/scsi/xen-scsifront.c
23294F:	drivers/xen/xen-scsiback.c
23295F:	include/xen/interface/io/vscsiif.h
23296
23297XEN PVUSB DRIVER
23298M:	Juergen Gross <jgross@suse.com>
23299L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23300L:	linux-usb@vger.kernel.org
23301S:	Supported
23302F:	drivers/usb/host/xen*
23303F:	include/xen/interface/io/usbif.h
23304
23305XEN SOUND FRONTEND DRIVER
23306M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23307L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23308L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23309S:	Supported
23310F:	sound/xen/*
23311
23312XEN SWIOTLB SUBSYSTEM
23313M:	Juergen Gross <jgross@suse.com>
23314M:	Stefano Stabellini <sstabellini@kernel.org>
23315L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23316L:	iommu@lists.linux.dev
23317S:	Supported
23318F:	arch/*/include/asm/xen/swiotlb-xen.h
23319F:	drivers/xen/swiotlb-xen.c
23320F:	include/xen/arm/swiotlb-xen.h
23321F:	include/xen/swiotlb-xen.h
23322
23323XFS FILESYSTEM
23324M:	Darrick J. Wong <djwong@kernel.org>
23325L:	linux-xfs@vger.kernel.org
23326S:	Supported
23327W:	http://xfs.org/
23328C:	irc://irc.oftc.net/xfs
23329T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23330F:	Documentation/ABI/testing/sysfs-fs-xfs
23331F:	Documentation/admin-guide/xfs.rst
23332F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23333F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23334F:	fs/xfs/
23335F:	include/uapi/linux/dqblk_xfs.h
23336F:	include/uapi/linux/fsmap.h
23337
23338XILINX AMS DRIVER
23339M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23340L:	linux-iio@vger.kernel.org
23341S:	Maintained
23342F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23343F:	drivers/iio/adc/xilinx-ams.c
23344
23345XILINX AXI ETHERNET DRIVER
23346M:	Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23347S:	Maintained
23348F:	Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23349F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23350
23351XILINX CAN DRIVER
23352M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23353R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23354L:	linux-can@vger.kernel.org
23355S:	Maintained
23356F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23357F:	drivers/net/can/xilinx_can.c
23358
23359XILINX EVENT MANAGEMENT DRIVER
23360M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23361S:	Maintained
23362F:	drivers/soc/xilinx/xlnx_event_manager.c
23363F:	include/linux/firmware/xlnx-event-manager.h
23364
23365XILINX GPIO DRIVER
23366M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23367R:	Srinivas Neeli <srinivas.neeli@amd.com>
23368R:	Michal Simek <michal.simek@amd.com>
23369S:	Maintained
23370F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23371F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23372F:	drivers/gpio/gpio-xilinx.c
23373F:	drivers/gpio/gpio-zynq.c
23374
23375XILINX PWM DRIVER
23376M:	Sean Anderson <sean.anderson@seco.com>
23377S:	Maintained
23378F:	drivers/pwm/pwm-xilinx.c
23379F:	include/clocksource/timer-xilinx.h
23380
23381XILINX SD-FEC IP CORES
23382M:	Derek Kiernan <derek.kiernan@amd.com>
23383M:	Dragan Cvetic <dragan.cvetic@amd.com>
23384S:	Maintained
23385F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23386F:	Documentation/misc-devices/xilinx_sdfec.rst
23387F:	drivers/misc/Kconfig
23388F:	drivers/misc/Makefile
23389F:	drivers/misc/xilinx_sdfec.c
23390F:	include/uapi/misc/xilinx_sdfec.h
23391
23392XILINX UARTLITE SERIAL DRIVER
23393M:	Peter Korsgaard <jacmet@sunsite.dk>
23394L:	linux-serial@vger.kernel.org
23395S:	Maintained
23396F:	drivers/tty/serial/uartlite.c
23397
23398XILINX VIDEO IP CORES
23399M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23400L:	linux-media@vger.kernel.org
23401S:	Supported
23402T:	git git://linuxtv.org/media_tree.git
23403F:	Documentation/devicetree/bindings/media/xilinx/
23404F:	drivers/media/platform/xilinx/
23405F:	include/uapi/linux/xilinx-v4l2-controls.h
23406
23407XILINX WATCHDOG DRIVER
23408M:	Srinivas Neeli <srinivas.neeli@amd.com>
23409R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23410R:	Michal Simek <michal.simek@amd.com>
23411S:	Maintained
23412F:	Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23413F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23414F:	drivers/watchdog/of_xilinx_wdt.c
23415F:	drivers/watchdog/xilinx_wwdt.c
23416
23417XILINX XDMA DRIVER
23418M:	Lizhi Hou <lizhi.hou@amd.com>
23419M:	Brian Xu <brian.xu@amd.com>
23420M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23421L:	dmaengine@vger.kernel.org
23422S:	Supported
23423F:	drivers/dma/xilinx/xdma-regs.h
23424F:	drivers/dma/xilinx/xdma.c
23425F:	include/linux/dma/amd_xdma.h
23426F:	include/linux/platform_data/amd_xdma.h
23427
23428XILINX ZYNQMP DPDMA DRIVER
23429M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23430L:	dmaengine@vger.kernel.org
23431S:	Supported
23432F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23433F:	drivers/dma/xilinx/xilinx_dpdma.c
23434F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23435
23436XILINX ZYNQMP OCM EDAC DRIVER
23437M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23438M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23439S:	Maintained
23440F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23441F:	drivers/edac/zynqmp_edac.c
23442
23443XILINX ZYNQMP PSGTR PHY DRIVER
23444M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23445L:	linux-kernel@vger.kernel.org
23446S:	Supported
23447T:	git https://github.com/Xilinx/linux-xlnx.git
23448F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23449F:	drivers/phy/xilinx/phy-zynqmp.c
23450
23451XILINX ZYNQMP SHA3 DRIVER
23452M:	Harsha <harsha.harsha@amd.com>
23453S:	Maintained
23454F:	drivers/crypto/xilinx/zynqmp-sha.c
23455
23456XILLYBUS DRIVER
23457M:	Eli Billauer <eli.billauer@gmail.com>
23458L:	linux-kernel@vger.kernel.org
23459S:	Supported
23460F:	drivers/char/xillybus/
23461
23462XLP9XX I2C DRIVER
23463M:	George Cherian <gcherian@marvell.com>
23464L:	linux-i2c@vger.kernel.org
23465S:	Supported
23466W:	http://www.marvell.com
23467F:	drivers/i2c/busses/i2c-xlp9xx.c
23468
23469XRA1403 GPIO EXPANDER
23470M:	Nandor Han <nandor.han@ge.com>
23471L:	linux-gpio@vger.kernel.org
23472S:	Maintained
23473F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23474F:	drivers/gpio/gpio-xra1403.c
23475
23476XTENSA XTFPGA PLATFORM SUPPORT
23477M:	Max Filippov <jcmvbkbc@gmail.com>
23478S:	Maintained
23479F:	drivers/spi/spi-xtensa-xtfpga.c
23480F:	sound/soc/xtensa/xtfpga-i2s.c
23481
23482YAM DRIVER FOR AX.25
23483M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23484L:	linux-hams@vger.kernel.org
23485S:	Maintained
23486F:	drivers/net/hamradio/yam*
23487F:	include/linux/yam.h
23488
23489YAMA SECURITY MODULE
23490M:	Kees Cook <keescook@chromium.org>
23491S:	Supported
23492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23493F:	Documentation/admin-guide/LSM/Yama.rst
23494F:	security/yama/
23495
23496YEALINK PHONE DRIVER
23497M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23498L:	usbb2k-api-dev@nongnu.org
23499S:	Maintained
23500F:	Documentation/input/devices/yealink.rst
23501F:	drivers/input/misc/yealink.*
23502
23503Z3FOLD COMPRESSED PAGE ALLOCATOR
23504M:	Vitaly Wool <vitaly.wool@konsulko.com>
23505R:	Miaohe Lin <linmiaohe@huawei.com>
23506L:	linux-mm@kvack.org
23507S:	Maintained
23508F:	mm/z3fold.c
23509
23510Z8530 DRIVER FOR AX.25
23511M:	Joerg Reuter <jreuter@yaina.de>
23512L:	linux-hams@vger.kernel.org
23513S:	Maintained
23514W:	http://yaina.de/jreuter/
23515W:	http://www.qsl.net/dl1bke/
23516F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23517F:	drivers/net/hamradio/*scc.c
23518F:	drivers/net/hamradio/z8530.h
23519
23520ZBUD COMPRESSED PAGE ALLOCATOR
23521M:	Seth Jennings <sjenning@redhat.com>
23522M:	Dan Streetman <ddstreet@ieee.org>
23523L:	linux-mm@kvack.org
23524S:	Maintained
23525F:	mm/zbud.c
23526
23527ZD1211RW WIRELESS DRIVER
23528M:	Ulrich Kunitz <kune@deine-taler.de>
23529L:	linux-wireless@vger.kernel.org
23530L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23531S:	Maintained
23532W:	http://zd1211.ath.cx/wiki/DriverRewrite
23533F:	drivers/net/wireless/zydas/zd1211rw/
23534
23535ZD1301 MEDIA DRIVER
23536M:	Antti Palosaari <crope@iki.fi>
23537L:	linux-media@vger.kernel.org
23538S:	Maintained
23539W:	https://linuxtv.org/
23540W:	http://palosaari.fi/linux/
23541Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23542F:	drivers/media/usb/dvb-usb-v2/zd1301*
23543
23544ZD1301_DEMOD MEDIA DRIVER
23545M:	Antti Palosaari <crope@iki.fi>
23546L:	linux-media@vger.kernel.org
23547S:	Maintained
23548W:	https://linuxtv.org/
23549W:	http://palosaari.fi/linux/
23550Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23551F:	drivers/media/dvb-frontends/zd1301_demod*
23552
23553ZHAOXIN PROCESSOR SUPPORT
23554M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23555L:	linux-kernel@vger.kernel.org
23556S:	Maintained
23557F:	arch/x86/kernel/cpu/zhaoxin.c
23558
23559ZONEFS FILESYSTEM
23560M:	Damien Le Moal <dlemoal@kernel.org>
23561M:	Naohiro Aota <naohiro.aota@wdc.com>
23562R:	Johannes Thumshirn <jth@kernel.org>
23563L:	linux-fsdevel@vger.kernel.org
23564S:	Maintained
23565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23566F:	Documentation/filesystems/zonefs.rst
23567F:	fs/zonefs/
23568
23569ZPOOL COMPRESSED PAGE STORAGE API
23570M:	Dan Streetman <ddstreet@ieee.org>
23571L:	linux-mm@kvack.org
23572S:	Maintained
23573F:	include/linux/zpool.h
23574F:	mm/zpool.c
23575
23576ZR36067 VIDEO FOR LINUX DRIVER
23577M:	Corentin Labbe <clabbe@baylibre.com>
23578L:	mjpeg-users@lists.sourceforge.net
23579L:	linux-media@vger.kernel.org
23580S:	Maintained
23581W:	http://mjpeg.sourceforge.net/driver-zoran/
23582Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23583F:	Documentation/driver-api/media/drivers/zoran.rst
23584F:	drivers/media/pci/zoran/
23585
23586ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23587M:	Minchan Kim <minchan@kernel.org>
23588M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23589L:	linux-kernel@vger.kernel.org
23590S:	Maintained
23591F:	Documentation/admin-guide/blockdev/zram.rst
23592F:	drivers/block/zram/
23593
23594ZS DECSTATION Z85C30 SERIAL DRIVER
23595M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23596S:	Maintained
23597F:	drivers/tty/serial/zs.*
23598
23599ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23600M:	Minchan Kim <minchan@kernel.org>
23601M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23602L:	linux-mm@kvack.org
23603S:	Maintained
23604F:	Documentation/mm/zsmalloc.rst
23605F:	include/linux/zsmalloc.h
23606F:	mm/zsmalloc.c
23607
23608ZSTD
23609M:	Nick Terrell <terrelln@fb.com>
23610S:	Maintained
23611B:	https://github.com/facebook/zstd/issues
23612T:	git https://github.com/terrelln/linux.git
23613F:	crypto/zstd.c
23614F:	include/linux/zstd*
23615F:	lib/decompress_unzstd.c
23616F:	lib/zstd/
23617N:	zstd
23618K:	zstd
23619
23620ZSWAP COMPRESSED SWAP CACHING
23621M:	Seth Jennings <sjenning@redhat.com>
23622M:	Dan Streetman <ddstreet@ieee.org>
23623M:	Vitaly Wool <vitaly.wool@konsulko.com>
23624L:	linux-mm@kvack.org
23625S:	Maintained
23626F:	mm/zswap.c
23627
23628THE REST
23629M:	Linus Torvalds <torvalds@linux-foundation.org>
23630L:	linux-kernel@vger.kernel.org
23631S:	Buried alive in reporters
23632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23633F:	*
23634F:	*/
23635