xref: /openbmc/linux/MAINTAINERS (revision bd964ab4)
1List of maintainers
2===================
3
4Descriptions of section entries and preferred order
5---------------------------------------------------
6
7	M: *Mail* patches to: FullName <address@domain>
8	R: Designated *Reviewer*: FullName <address@domain>
9	   These reviewers should be CCed on patches.
10	L: *Mailing list* that is relevant to this area
11	S: *Status*, one of the following:
12	   Supported:	Someone is actually paid to look after this.
13	   Maintained:	Someone actually looks after it.
14	   Odd Fixes:	It has a maintainer but they don't have time to do
15			much other than throw the odd patch in. See below..
16	   Orphan:	No current maintainer [but maybe you could take the
17			role as you write your new code].
18	   Obsolete:	Old code. Something tagged obsolete generally means
19			it has been replaced by a better system and you
20			should be using that.
21	W: *Web-page* with status/info
22	Q: *Patchwork* web based patch tracking system site
23	B: URI for where to file *bugs*. A web-page with detailed bug
24	   filing info, a direct bug tracker link, or a mailto: URI.
25	C: URI for *chat* protocol, server and channel where developers
26	   usually hang out, for example irc://server/channel.
27	P: Subsystem Profile document for more details submitting
28	   patches to the given subsystem. This is either an in-tree file,
29	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
30	   for details.
31	T: *SCM* tree type and location.
32	   Type is one of: git, hg, quilt, stgit, topgit
33	F: *Files* and directories wildcard patterns.
34	   A trailing slash includes all files and subdirectory files.
35	   F:	drivers/net/	all files in and below drivers/net
36	   F:	drivers/net/*	all files in drivers/net, but not below
37	   F:	*/net/*		all files in "any top level directory"/net
38	   One pattern per line.  Multiple F: lines acceptable.
39	X: *Excluded* files and directories that are NOT maintained, same
40	   rules as F:. Files exclusions are tested before file matches.
41	   Can be useful for excluding a specific subdirectory, for instance:
42	   F:	net/
43	   X:	net/ipv6/
44	   matches all files in and below net excluding net/ipv6/
45	N: Files and directories *Regex* patterns.
46	   N:	[^a-z]tegra	all files whose path contains tegra
47	                        (not including files like integrator)
48	   One pattern per line.  Multiple N: lines acceptable.
49	   scripts/get_maintainer.pl has different behavior for files that
50	   match F: pattern and matches of N: patterns.  By default,
51	   get_maintainer will not look at git log history when an F: pattern
52	   match occurs.  When an N: match occurs, git log history is used
53	   to also notify the people that have git commit signatures.
54	K: *Content regex* (perl extended) pattern match in a patch or file.
55	   For instance:
56	   K: of_get_profile
57	      matches patches or files that contain "of_get_profile"
58	   K: \b(printk|pr_(info|err))\b
59	      matches patches or files that contain one or more of the words
60	      printk, pr_info or pr_err
61	   One regex pattern per line.  Multiple K: lines acceptable.
62
63Maintainers List
64----------------
65
66.. note:: When reading this list, please look for the most precise areas
67          first. When adding to this list, please keep the entries in
68          alphabetical order.
69
703C59X NETWORK DRIVER
71M:	Steffen Klassert <klassert@kernel.org>
72L:	netdev@vger.kernel.org
73S:	Odd Fixes
74F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
75F:	drivers/net/ethernet/3com/3c59x.c
76
773CR990 NETWORK DRIVER
78M:	David Dillow <dave@thedillows.org>
79L:	netdev@vger.kernel.org
80S:	Maintained
81F:	drivers/net/ethernet/3com/typhoon*
82
833WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
84M:	Adam Radford <aradford@gmail.com>
85L:	linux-scsi@vger.kernel.org
86S:	Supported
87W:	http://www.lsi.com
88F:	drivers/scsi/3w-*
89
9053C700 AND 53C700-66 SCSI DRIVER
91M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
92L:	linux-scsi@vger.kernel.org
93S:	Maintained
94F:	drivers/scsi/53c700*
95
966LOWPAN GENERIC (BTLE/IEEE 802.15.4)
97M:	Alexander Aring <alex.aring@gmail.com>
98L:	linux-bluetooth@vger.kernel.org
99L:	linux-wpan@vger.kernel.org
100S:	Maintained
101F:	Documentation/networking/6lowpan.rst
102F:	include/net/6lowpan.h
103F:	net/6lowpan/
104
1056PACK NETWORK DRIVER FOR AX.25
106M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
107L:	linux-hams@vger.kernel.org
108S:	Maintained
109F:	drivers/net/hamradio/6pack.c
110
111802.11 (including CFG80211/NL80211)
112M:	Johannes Berg <johannes@sipsolutions.net>
113L:	linux-wireless@vger.kernel.org
114S:	Maintained
115W:	https://wireless.wiki.kernel.org/
116Q:	https://patchwork.kernel.org/project/linux-wireless/list/
117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
119F:	Documentation/driver-api/80211/cfg80211.rst
120F:	Documentation/networking/regulatory.rst
121F:	include/linux/ieee80211.h
122F:	include/net/cfg80211.h
123F:	include/net/ieee80211_radiotap.h
124F:	include/net/iw_handler.h
125F:	include/net/wext.h
126F:	include/uapi/linux/nl80211.h
127F:	include/uapi/linux/wireless.h
128F:	net/wireless/
129
1308169 10/100/1000 GIGABIT ETHERNET DRIVER
131M:	Heiner Kallweit <hkallweit1@gmail.com>
132M:	nic_swsd@realtek.com
133L:	netdev@vger.kernel.org
134S:	Maintained
135F:	drivers/net/ethernet/realtek/r8169*
136
1378250/16?50 (AND CLONE UARTS) SERIAL DRIVER
138M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
139L:	linux-serial@vger.kernel.org
140S:	Maintained
141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
142F:	drivers/tty/serial/8250*
143F:	include/linux/serial_8250.h
144
1458390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
146L:	netdev@vger.kernel.org
147S:	Orphan / Obsolete
148F:	drivers/net/ethernet/8390/
149
1509P FILE SYSTEM
151M:	Eric Van Hensbergen <ericvh@kernel.org>
152M:	Latchesar Ionkov <lucho@ionkov.net>
153M:	Dominique Martinet <asmadeus@codewreck.org>
154R:	Christian Schoenebeck <linux_oss@crudebyte.com>
155L:	v9fs@lists.linux.dev
156S:	Maintained
157W:	http://github.com/v9fs
158Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
160T:	git git://github.com/martinetd/linux.git
161F:	Documentation/filesystems/9p.rst
162F:	fs/9p/
163F:	include/net/9p/
164F:	include/trace/events/9p.h
165F:	include/uapi/linux/virtio_9p.h
166F:	net/9p/
167
168A64FX DIAG DRIVER
169M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
170S:	Supported
171F:	drivers/soc/fujitsu/a64fx-diag.c
172
173A8293 MEDIA DRIVER
174M:	Antti Palosaari <crope@iki.fi>
175L:	linux-media@vger.kernel.org
176S:	Maintained
177W:	https://linuxtv.org
178W:	http://palosaari.fi/linux/
179Q:	http://patchwork.linuxtv.org/project/linux-media/list/
180T:	git git://linuxtv.org/anttip/media_tree.git
181F:	drivers/media/dvb-frontends/a8293*
182
183AACRAID SCSI RAID DRIVER
184M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
185L:	linux-scsi@vger.kernel.org
186S:	Supported
187W:	http://www.adaptec.com/
188F:	Documentation/scsi/aacraid.rst
189F:	drivers/scsi/aacraid/
190
191AB8500 BATTERY AND CHARGER DRIVERS
192M:	Linus Walleij <linus.walleij@linaro.org>
193F:	Documentation/devicetree/bindings/power/supply/*ab8500*
194F:	drivers/power/supply/*ab8500*
195
196ABI/API
197L:	linux-api@vger.kernel.org
198F:	include/linux/syscalls.h
199F:	kernel/sys_ni.c
200X:	arch/*/include/uapi/
201X:	include/uapi/
202
203ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
204M:	Hans de Goede <hdegoede@redhat.com>
205L:	linux-hwmon@vger.kernel.org
206S:	Maintained
207F:	drivers/hwmon/abituguru.c
208
209ABIT UGURU 3 HARDWARE MONITOR DRIVER
210M:	Alistair John Strachan <alistair@devzero.co.uk>
211L:	linux-hwmon@vger.kernel.org
212S:	Maintained
213F:	drivers/hwmon/abituguru3.c
214
215ACCES 104-DIO-48E GPIO DRIVER
216M:	William Breathitt Gray <william.gray@linaro.org>
217L:	linux-gpio@vger.kernel.org
218S:	Maintained
219F:	drivers/gpio/gpio-104-dio-48e.c
220
221ACCES 104-IDI-48 GPIO DRIVER
222M:	William Breathitt Gray <william.gray@linaro.org>
223L:	linux-gpio@vger.kernel.org
224S:	Maintained
225F:	drivers/gpio/gpio-104-idi-48.c
226
227ACCES 104-IDIO-16 GPIO DRIVER
228M:	William Breathitt Gray <william.gray@linaro.org>
229L:	linux-gpio@vger.kernel.org
230S:	Maintained
231F:	drivers/gpio/gpio-104-idio-16.c
232
233ACCES 104-QUAD-8 DRIVER
234M:	William Breathitt Gray <william.gray@linaro.org>
235L:	linux-iio@vger.kernel.org
236S:	Maintained
237F:	drivers/counter/104-quad-8.c
238
239ACCES IDIO-16 GPIO LIBRARY
240M:	William Breathitt Gray <william.gray@linaro.org>
241L:	linux-gpio@vger.kernel.org
242S:	Maintained
243F:	drivers/gpio/gpio-idio-16.c
244F:	drivers/gpio/gpio-idio-16.h
245
246ACCES PCI-IDIO-16 GPIO DRIVER
247M:	William Breathitt Gray <william.gray@linaro.org>
248L:	linux-gpio@vger.kernel.org
249S:	Maintained
250F:	drivers/gpio/gpio-pci-idio-16.c
251
252ACCES PCIe-IDIO-24 GPIO DRIVER
253M:	William Breathitt Gray <william.gray@linaro.org>
254L:	linux-gpio@vger.kernel.org
255S:	Maintained
256F:	drivers/gpio/gpio-pcie-idio-24.c
257
258ACENIC DRIVER
259M:	Jes Sorensen <jes@trained-monkey.org>
260L:	linux-acenic@sunsite.dk
261S:	Maintained
262F:	drivers/net/ethernet/alteon/acenic*
263
264ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
265M:	Peter Kaestle <peter@piie.net>
266L:	platform-driver-x86@vger.kernel.org
267S:	Maintained
268W:	http://piie.net/?section=acerhdf
269F:	drivers/platform/x86/acerhdf.c
270
271ACER WMI LAPTOP EXTRAS
272M:	"Lee, Chun-Yi" <jlee@suse.com>
273L:	platform-driver-x86@vger.kernel.org
274S:	Maintained
275F:	drivers/platform/x86/acer-wmi.c
276
277ACPI
278M:	"Rafael J. Wysocki" <rafael@kernel.org>
279R:	Len Brown <lenb@kernel.org>
280L:	linux-acpi@vger.kernel.org
281S:	Supported
282Q:	https://patchwork.kernel.org/project/linux-acpi/list/
283B:	https://bugzilla.kernel.org
284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
285F:	Documentation/ABI/testing/configfs-acpi
286F:	Documentation/ABI/testing/sysfs-bus-acpi
287F:	Documentation/firmware-guide/acpi/
288F:	arch/x86/kernel/acpi/
289F:	arch/x86/pci/acpi.c
290F:	drivers/acpi/
291F:	drivers/pci/*/*acpi*
292F:	drivers/pci/*acpi*
293F:	drivers/pnp/pnpacpi/
294F:	include/acpi/
295F:	include/linux/acpi.h
296F:	include/linux/fwnode.h
297F:	tools/power/acpi/
298
299ACPI APEI
300M:	"Rafael J. Wysocki" <rafael@kernel.org>
301R:	Len Brown <lenb@kernel.org>
302R:	James Morse <james.morse@arm.com>
303R:	Tony Luck <tony.luck@intel.com>
304R:	Borislav Petkov <bp@alien8.de>
305L:	linux-acpi@vger.kernel.org
306F:	drivers/acpi/apei/
307
308ACPI COMPONENT ARCHITECTURE (ACPICA)
309M:	Robert Moore <robert.moore@intel.com>
310M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
311L:	linux-acpi@vger.kernel.org
312L:	acpica-devel@lists.linuxfoundation.org
313S:	Supported
314W:	https://acpica.org/
315W:	https://github.com/acpica/acpica/
316Q:	https://patchwork.kernel.org/project/linux-acpi/list/
317B:	https://bugzilla.kernel.org
318B:	https://bugs.acpica.org
319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
320F:	drivers/acpi/acpica/
321F:	include/acpi/
322F:	tools/power/acpi/
323
324ACPI FOR ARM64 (ACPI/arm64)
325M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
326M:	Hanjun Guo <guohanjun@huawei.com>
327M:	Sudeep Holla <sudeep.holla@arm.com>
328L:	linux-acpi@vger.kernel.org
329L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
330S:	Maintained
331F:	drivers/acpi/arm64
332
333ACPI FOR RISC-V (ACPI/riscv)
334M:	Sunil V L <sunilvl@ventanamicro.com>
335L:	linux-acpi@vger.kernel.org
336L:	linux-riscv@lists.infradead.org
337S:	Maintained
338F:	drivers/acpi/riscv/
339
340ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
341M:	Sudeep Holla <sudeep.holla@arm.com>
342L:	linux-acpi@vger.kernel.org
343S:	Supported
344F:	drivers/mailbox/pcc.c
345
346ACPI PMIC DRIVERS
347M:	"Rafael J. Wysocki" <rafael@kernel.org>
348M:	Len Brown <lenb@kernel.org>
349R:	Andy Shevchenko <andy@kernel.org>
350R:	Mika Westerberg <mika.westerberg@linux.intel.com>
351L:	linux-acpi@vger.kernel.org
352S:	Supported
353Q:	https://patchwork.kernel.org/project/linux-acpi/list/
354B:	https://bugzilla.kernel.org
355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
356F:	drivers/acpi/pmic/
357
358ACPI SERIAL MULTI INSTANTIATE DRIVER
359M:	Hans de Goede <hdegoede@redhat.com>
360L:	platform-driver-x86@vger.kernel.org
361S:	Maintained
362F:	drivers/platform/x86/serial-multi-instantiate.c
363
364ACPI THERMAL DRIVER
365M:	Rafael J. Wysocki <rafael@kernel.org>
366R:	Zhang Rui <rui.zhang@intel.com>
367L:	linux-acpi@vger.kernel.org
368S:	Supported
369B:	https://bugzilla.kernel.org
370F:	drivers/acpi/*thermal*
371
372ACPI VIOT DRIVER
373M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
374L:	linux-acpi@vger.kernel.org
375L:	iommu@lists.linux.dev
376S:	Maintained
377F:	drivers/acpi/viot.c
378F:	include/linux/acpi_viot.h
379
380ACPI WMI DRIVER
381L:	platform-driver-x86@vger.kernel.org
382S:	Orphan
383F:	Documentation/driver-api/wmi.rst
384F:	Documentation/wmi/
385F:	drivers/platform/x86/wmi.c
386F:	include/uapi/linux/wmi.h
387
388ACRN HYPERVISOR SERVICE MODULE
389M:	Fei Li <fei1.li@intel.com>
390L:	acrn-dev@lists.projectacrn.org (subscribers-only)
391S:	Supported
392W:	https://projectacrn.org
393F:	Documentation/virt/acrn/
394F:	drivers/virt/acrn/
395F:	include/uapi/linux/acrn.h
396
397AD1889 ALSA SOUND DRIVER
398L:	linux-parisc@vger.kernel.org
399S:	Maintained
400W:	https://parisc.wiki.kernel.org/index.php/AD1889
401F:	sound/pci/ad1889.*
402
403AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
404M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
405L:	linux-iio@vger.kernel.org
406S:	Supported
407F:	drivers/iio/potentiometer/ad5110.c
408
409AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
410M:	Michael Hennerich <michael.hennerich@analog.com>
411S:	Supported
412W:	http://wiki.analog.com/AD5254
413W:	https://ez.analog.com/linux-software-drivers
414F:	drivers/misc/ad525x_dpot.c
415
416AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
417M:	Michael Hennerich <michael.hennerich@analog.com>
418S:	Supported
419W:	http://wiki.analog.com/AD5398
420W:	https://ez.analog.com/linux-software-drivers
421F:	drivers/regulator/ad5398.c
422
423AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
424M:	Michael Hennerich <michael.hennerich@analog.com>
425S:	Supported
426W:	http://wiki.analog.com/AD7142
427W:	https://ez.analog.com/linux-software-drivers
428F:	drivers/input/misc/ad714x.c
429
430AD7877 TOUCHSCREEN DRIVER
431M:	Michael Hennerich <michael.hennerich@analog.com>
432S:	Supported
433W:	http://wiki.analog.com/AD7877
434W:	https://ez.analog.com/linux-software-drivers
435F:	drivers/input/touchscreen/ad7877.c
436
437AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
438M:	Michael Hennerich <michael.hennerich@analog.com>
439S:	Supported
440W:	http://wiki.analog.com/AD7879
441W:	https://ez.analog.com/linux-software-drivers
442F:	drivers/input/touchscreen/ad7879.c
443
444ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
445M:	Jiri Kosina <jikos@kernel.org>
446S:	Maintained
447
448ADF7242 IEEE 802.15.4 RADIO DRIVER
449M:	Michael Hennerich <michael.hennerich@analog.com>
450L:	linux-wpan@vger.kernel.org
451S:	Supported
452W:	https://wiki.analog.com/ADF7242
453W:	https://ez.analog.com/linux-software-drivers
454F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
455F:	drivers/net/ieee802154/adf7242.c
456
457ADM1025 HARDWARE MONITOR DRIVER
458M:	Jean Delvare <jdelvare@suse.com>
459L:	linux-hwmon@vger.kernel.org
460S:	Maintained
461F:	Documentation/hwmon/adm1025.rst
462F:	drivers/hwmon/adm1025.c
463
464ADM1029 HARDWARE MONITOR DRIVER
465M:	Corentin Labbe <clabbe.montjoie@gmail.com>
466L:	linux-hwmon@vger.kernel.org
467S:	Maintained
468F:	drivers/hwmon/adm1029.c
469
470ADM8211 WIRELESS DRIVER
471L:	linux-wireless@vger.kernel.org
472S:	Orphan
473W:	https://wireless.wiki.kernel.org/
474F:	drivers/net/wireless/admtek/adm8211.*
475
476ADP1653 FLASH CONTROLLER DRIVER
477M:	Sakari Ailus <sakari.ailus@iki.fi>
478L:	linux-media@vger.kernel.org
479S:	Maintained
480F:	drivers/media/i2c/adp1653.c
481F:	include/media/i2c/adp1653.h
482
483ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/ADP5520
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/gpio/gpio-adp5520.c
489F:	drivers/input/keyboard/adp5520-keys.c
490F:	drivers/leds/leds-adp5520.c
491F:	drivers/mfd/adp5520.c
492F:	drivers/video/backlight/adp5520_bl.c
493
494ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
495M:	Michael Hennerich <michael.hennerich@analog.com>
496S:	Supported
497W:	http://wiki.analog.com/ADP5588
498W:	https://ez.analog.com/linux-software-drivers
499F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
500F:	drivers/input/keyboard/adp5588-keys.c
501
502ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
503M:	Michael Hennerich <michael.hennerich@analog.com>
504S:	Supported
505W:	http://wiki.analog.com/ADP8860
506W:	https://ez.analog.com/linux-software-drivers
507F:	drivers/video/backlight/adp8860_bl.c
508
509ADT746X FAN DRIVER
510M:	Colin Leroy <colin@colino.net>
511S:	Maintained
512F:	drivers/macintosh/therm_adt746x.c
513
514ADT7475 HARDWARE MONITOR DRIVER
515M:	Jean Delvare <jdelvare@suse.com>
516L:	linux-hwmon@vger.kernel.org
517S:	Maintained
518F:	Documentation/hwmon/adt7475.rst
519F:	drivers/hwmon/adt7475.c
520
521ADVANSYS SCSI DRIVER
522M:	Matthew Wilcox <willy@infradead.org>
523M:	Hannes Reinecke <hare@suse.com>
524L:	linux-scsi@vger.kernel.org
525S:	Maintained
526F:	Documentation/scsi/advansys.rst
527F:	drivers/scsi/advansys.c
528
529ADVANTECH SWBTN DRIVER
530M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
531L:	platform-driver-x86@vger.kernel.org
532S:	Maintained
533F:	drivers/platform/x86/adv_swbutton.c
534
535ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
536M:	Lucas Stankus <lucas.p.stankus@gmail.com>
537S:	Supported
538F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
539F:	drivers/iio/accel/adxl313*
540
541ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
542M:	Michael Hennerich <michael.hennerich@analog.com>
543S:	Supported
544W:	http://wiki.analog.com/ADXL345
545W:	https://ez.analog.com/linux-software-drivers
546F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
547F:	drivers/input/misc/adxl34x.c
548
549ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
550M:	Puranjay Mohan <puranjay12@gmail.com>
551L:	linux-iio@vger.kernel.org
552S:	Supported
553F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
554F:	drivers/iio/accel/adxl355.h
555F:	drivers/iio/accel/adxl355_core.c
556F:	drivers/iio/accel/adxl355_i2c.c
557F:	drivers/iio/accel/adxl355_spi.c
558
559ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
560M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
561L:	linux-iio@vger.kernel.org
562S:	Supported
563W:	https://ez.analog.com/linux-software-drivers
564F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
565F:	drivers/iio/accel/adxl367*
566
567ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
568M:	Michael Hennerich <michael.hennerich@analog.com>
569S:	Supported
570W:	https://ez.analog.com/linux-software-drivers
571F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
572F:	drivers/iio/accel/adxl372.c
573F:	drivers/iio/accel/adxl372_i2c.c
574F:	drivers/iio/accel/adxl372_spi.c
575
576AF9013 MEDIA DRIVER
577M:	Antti Palosaari <crope@iki.fi>
578L:	linux-media@vger.kernel.org
579S:	Maintained
580W:	https://linuxtv.org
581W:	http://palosaari.fi/linux/
582Q:	http://patchwork.linuxtv.org/project/linux-media/list/
583T:	git git://linuxtv.org/anttip/media_tree.git
584F:	drivers/media/dvb-frontends/af9013*
585
586AF9033 MEDIA DRIVER
587M:	Antti Palosaari <crope@iki.fi>
588L:	linux-media@vger.kernel.org
589S:	Maintained
590W:	https://linuxtv.org
591W:	http://palosaari.fi/linux/
592Q:	http://patchwork.linuxtv.org/project/linux-media/list/
593T:	git git://linuxtv.org/anttip/media_tree.git
594F:	drivers/media/dvb-frontends/af9033*
595
596AFFS FILE SYSTEM
597M:	David Sterba <dsterba@suse.com>
598L:	linux-fsdevel@vger.kernel.org
599S:	Odd Fixes
600F:	Documentation/filesystems/affs.rst
601F:	fs/affs/
602
603AFS FILESYSTEM
604M:	David Howells <dhowells@redhat.com>
605M:	Marc Dionne <marc.dionne@auristor.com>
606L:	linux-afs@lists.infradead.org
607S:	Supported
608W:	https://www.infradead.org/~dhowells/kafs/
609F:	Documentation/filesystems/afs.rst
610F:	fs/afs/
611F:	include/trace/events/afs.h
612
613AGPGART DRIVER
614M:	David Airlie <airlied@redhat.com>
615L:	dri-devel@lists.freedesktop.org
616S:	Maintained
617T:	git git://anongit.freedesktop.org/drm/drm
618F:	drivers/char/agp/
619F:	include/linux/agp*
620F:	include/uapi/linux/agp*
621
622AHA152X SCSI DRIVER
623M:	"Juergen E. Fischer" <fischer@norbit.de>
624L:	linux-scsi@vger.kernel.org
625S:	Maintained
626F:	drivers/scsi/aha152x*
627F:	drivers/scsi/pcmcia/aha152x*
628
629AIC7XXX / AIC79XX SCSI DRIVER
630M:	Hannes Reinecke <hare@suse.com>
631L:	linux-scsi@vger.kernel.org
632S:	Maintained
633F:	drivers/scsi/aic7xxx/
634
635AIMSLAB FM RADIO RECEIVER DRIVER
636M:	Hans Verkuil <hverkuil@xs4all.nl>
637L:	linux-media@vger.kernel.org
638S:	Maintained
639W:	https://linuxtv.org
640T:	git git://linuxtv.org/media_tree.git
641F:	drivers/media/radio/radio-aimslab*
642
643AIO
644M:	Benjamin LaHaise <bcrl@kvack.org>
645L:	linux-aio@kvack.org
646S:	Supported
647F:	fs/aio.c
648F:	include/linux/*aio*.h
649
650AIRSPY MEDIA DRIVER
651M:	Antti Palosaari <crope@iki.fi>
652L:	linux-media@vger.kernel.org
653S:	Maintained
654W:	https://linuxtv.org
655W:	http://palosaari.fi/linux/
656Q:	http://patchwork.linuxtv.org/project/linux-media/list/
657T:	git git://linuxtv.org/anttip/media_tree.git
658F:	drivers/media/usb/airspy/
659
660ALACRITECH GIGABIT ETHERNET DRIVER
661M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
662S:	Maintained
663F:	drivers/net/ethernet/alacritech/*
664
665ALCATEL SPEEDTOUCH USB DRIVER
666M:	Duncan Sands <duncan.sands@free.fr>
667L:	linux-usb@vger.kernel.org
668S:	Maintained
669W:	http://www.linux-usb.org/SpeedTouch/
670F:	drivers/usb/atm/speedtch.c
671F:	drivers/usb/atm/usbatm.c
672
673ALCHEMY AU1XX0 MMC DRIVER
674M:	Manuel Lauss <manuel.lauss@gmail.com>
675S:	Maintained
676F:	drivers/mmc/host/au1xmmc.c
677
678ALI1563 I2C DRIVER
679M:	Rudolf Marek <r.marek@assembler.cz>
680L:	linux-i2c@vger.kernel.org
681S:	Maintained
682F:	Documentation/i2c/busses/i2c-ali1563.rst
683F:	drivers/i2c/busses/i2c-ali1563.c
684
685ALIBABA ELASTIC RDMA DRIVER
686M:	Cheng Xu <chengyou@linux.alibaba.com>
687M:	Kai Shen <kaishen@linux.alibaba.com>
688L:	linux-rdma@vger.kernel.org
689S:	Supported
690F:	drivers/infiniband/hw/erdma
691F:	include/uapi/rdma/erdma-abi.h
692
693ALIBABA PMU DRIVER
694M:	Shuai Xue <xueshuai@linux.alibaba.com>
695S:	Supported
696F:	Documentation/admin-guide/perf/alibaba_pmu.rst
697F:	drivers/perf/alibaba_uncore_drw_pmu.c
698
699ALIENWARE WMI DRIVER
700L:	Dell.Client.Kernel@dell.com
701S:	Maintained
702F:	drivers/platform/x86/dell/alienware-wmi.c
703
704ALLEGRO DVT VIDEO IP CORE DRIVER
705M:	Michael Tretter <m.tretter@pengutronix.de>
706R:	Pengutronix Kernel Team <kernel@pengutronix.de>
707L:	linux-media@vger.kernel.org
708S:	Maintained
709F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
710F:	drivers/media/platform/allegro-dvt/
711
712ALLWINNER A10 CSI DRIVER
713M:	Maxime Ripard <mripard@kernel.org>
714L:	linux-media@vger.kernel.org
715S:	Maintained
716T:	git git://linuxtv.org/media_tree.git
717F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
718F:	drivers/media/platform/sunxi/sun4i-csi/
719
720ALLWINNER A31 CSI DRIVER
721M:	Yong Deng <yong.deng@magewell.com>
722M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
723L:	linux-media@vger.kernel.org
724S:	Maintained
725T:	git git://linuxtv.org/media_tree.git
726F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
727F:	drivers/media/platform/sunxi/sun6i-csi/
728
729ALLWINNER A31 ISP DRIVER
730M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
731L:	linux-media@vger.kernel.org
732S:	Maintained
733T:	git git://linuxtv.org/media_tree.git
734F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
735F:	drivers/staging/media/sunxi/sun6i-isp/
736F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
737
738ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
739M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
740L:	linux-media@vger.kernel.org
741S:	Maintained
742T:	git git://linuxtv.org/media_tree.git
743F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
744F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
745
746ALLWINNER CPUFREQ DRIVER
747M:	Yangtao Li <tiny.windzz@gmail.com>
748L:	linux-pm@vger.kernel.org
749S:	Maintained
750F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
751F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
752
753ALLWINNER CRYPTO DRIVERS
754M:	Corentin Labbe <clabbe.montjoie@gmail.com>
755L:	linux-crypto@vger.kernel.org
756S:	Maintained
757F:	drivers/crypto/allwinner/
758
759ALLWINNER DMIC DRIVERS
760M:	Ban Tao <fengzheng923@gmail.com>
761L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
762S:	Maintained
763F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
764F:	sound/soc/sunxi/sun50i-dmic.c
765
766ALLWINNER HARDWARE SPINLOCK SUPPORT
767M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
768S:	Maintained
769F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
770F:	drivers/hwspinlock/sun6i_hwspinlock.c
771
772ALLWINNER THERMAL DRIVER
773M:	Vasily Khoruzhick <anarsoul@gmail.com>
774M:	Yangtao Li <tiny.windzz@gmail.com>
775L:	linux-pm@vger.kernel.org
776S:	Maintained
777F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
778F:	drivers/thermal/sun8i_thermal.c
779
780ALLWINNER VPU DRIVER
781M:	Maxime Ripard <mripard@kernel.org>
782M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
783L:	linux-media@vger.kernel.org
784S:	Maintained
785F:	drivers/staging/media/sunxi/cedrus/
786
787ALPHA PORT
788M:	Richard Henderson <richard.henderson@linaro.org>
789M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
790M:	Matt Turner <mattst88@gmail.com>
791L:	linux-alpha@vger.kernel.org
792S:	Odd Fixes
793F:	arch/alpha/
794
795ALPS PS/2 TOUCHPAD DRIVER
796R:	Pali Rohár <pali@kernel.org>
797F:	drivers/input/mouse/alps.*
798
799ALTERA I2C CONTROLLER DRIVER
800M:	Thor Thayer <thor.thayer@linux.intel.com>
801S:	Maintained
802F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
803F:	drivers/i2c/busses/i2c-altera.c
804
805ALTERA MAILBOX DRIVER
806M:	Mun Yew Tham <mun.yew.tham@intel.com>
807S:	Maintained
808F:	drivers/mailbox/mailbox-altera.c
809
810ALTERA MSGDMA IP CORE DRIVER
811M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
812R:	Stefan Roese <sr@denx.de>
813L:	dmaengine@vger.kernel.org
814S:	Odd Fixes
815F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
816F:	drivers/dma/altera-msgdma.c
817
818ALTERA PIO DRIVER
819M:	Mun Yew Tham <mun.yew.tham@intel.com>
820L:	linux-gpio@vger.kernel.org
821S:	Maintained
822F:	drivers/gpio/gpio-altera.c
823
824ALTERA SYSTEM MANAGER DRIVER
825M:	Thor Thayer <thor.thayer@linux.intel.com>
826S:	Maintained
827F:	drivers/mfd/altera-sysmgr.c
828F:	include/linux/mfd/altera-sysmgr.h
829
830ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
831M:	Thor Thayer <thor.thayer@linux.intel.com>
832S:	Maintained
833F:	drivers/gpio/gpio-altera-a10sr.c
834F:	drivers/mfd/altera-a10sr.c
835F:	drivers/reset/reset-a10sr.c
836F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
837F:	include/linux/mfd/altera-a10sr.h
838
839ALTERA TRIPLE SPEED ETHERNET DRIVER
840M:	Joyce Ooi <joyce.ooi@intel.com>
841L:	netdev@vger.kernel.org
842S:	Maintained
843F:	drivers/net/ethernet/altera/
844
845ALTERA UART/JTAG UART SERIAL DRIVERS
846M:	Tobias Klauser <tklauser@distanz.ch>
847L:	linux-serial@vger.kernel.org
848S:	Maintained
849F:	drivers/tty/serial/altera_jtaguart.c
850F:	drivers/tty/serial/altera_uart.c
851F:	include/linux/altera_jtaguart.h
852F:	include/linux/altera_uart.h
853
854AMAZON ANNAPURNA LABS FIC DRIVER
855M:	Talel Shenhar <talel@amazon.com>
856S:	Maintained
857F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
858F:	drivers/irqchip/irq-al-fic.c
859
860AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
861M:	Talel Shenhar <talel@amazon.com>
862M:	Talel Shenhar <talelshenhar@gmail.com>
863S:	Maintained
864F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
865F:	drivers/edac/al_mc_edac.c
866
867AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
868M:	Talel Shenhar <talel@amazon.com>
869S:	Maintained
870F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
871F:	drivers/thermal/thermal_mmio.c
872
873AMAZON ETHERNET DRIVERS
874M:	Shay Agroskin <shayagr@amazon.com>
875M:	Arthur Kiyanovski <akiyano@amazon.com>
876R:	David Arinzon <darinzon@amazon.com>
877R:	Noam Dagan <ndagan@amazon.com>
878R:	Saeed Bishara <saeedb@amazon.com>
879L:	netdev@vger.kernel.org
880S:	Supported
881F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
882F:	drivers/net/ethernet/amazon/
883
884AMAZON RDMA EFA DRIVER
885M:	Michael Margolin <mrgolin@amazon.com>
886R:	Gal Pressman <gal.pressman@linux.dev>
887R:	Yossi Leybovich <sleybo@amazon.com>
888L:	linux-rdma@vger.kernel.org
889S:	Supported
890Q:	https://patchwork.kernel.org/project/linux-rdma/list/
891F:	drivers/infiniband/hw/efa/
892F:	include/uapi/rdma/efa-abi.h
893
894AMD CDX BUS DRIVER
895M:	Nipun Gupta <nipun.gupta@amd.com>
896M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
897S:	Maintained
898F:	Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
899F:	drivers/cdx/*
900F:	include/linux/cdx/*
901
902AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
903M:	Tom Lendacky <thomas.lendacky@amd.com>
904M:	John Allen <john.allen@amd.com>
905L:	linux-crypto@vger.kernel.org
906S:	Supported
907F:	drivers/crypto/ccp/
908F:	include/linux/ccp.h
909
910AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
911M:	Brijesh Singh <brijesh.singh@amd.com>
912M:	Tom Lendacky <thomas.lendacky@amd.com>
913L:	linux-crypto@vger.kernel.org
914S:	Supported
915F:	drivers/crypto/ccp/sev*
916F:	include/uapi/linux/psp-sev.h
917
918AMD DISPLAY CORE
919M:	Harry Wentland <harry.wentland@amd.com>
920M:	Leo Li <sunpeng.li@amd.com>
921M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
922L:	amd-gfx@lists.freedesktop.org
923S:	Supported
924T:	git https://gitlab.freedesktop.org/agd5f/linux.git
925F:	drivers/gpu/drm/amd/display/
926
927AMD FAM15H PROCESSOR POWER MONITORING DRIVER
928M:	Huang Rui <ray.huang@amd.com>
929L:	linux-hwmon@vger.kernel.org
930S:	Supported
931F:	Documentation/hwmon/fam15h_power.rst
932F:	drivers/hwmon/fam15h_power.c
933
934AMD FCH GPIO DRIVER
935M:	Enrico Weigelt, metux IT consult <info@metux.net>
936L:	linux-gpio@vger.kernel.org
937S:	Maintained
938F:	drivers/gpio/gpio-amd-fch.c
939F:	include/linux/platform_data/gpio/gpio-amd-fch.h
940
941AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
942L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
943S:	Orphan
944F:	drivers/usb/gadget/udc/amd5536udc.*
945
946AMD GEODE PROCESSOR/CHIPSET SUPPORT
947M:	Andres Salomon <dilinger@queued.net>
948L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
949S:	Supported
950W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
951F:	arch/x86/include/asm/geode.h
952F:	drivers/char/hw_random/geode-rng.c
953F:	drivers/crypto/geode*
954F:	drivers/video/fbdev/geode/
955
956AMD HSMP DRIVER
957M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
958R:	Carlos Bilbao <carlos.bilbao@amd.com>
959L:	platform-driver-x86@vger.kernel.org
960S:	Maintained
961F:	Documentation/arch/x86/amd_hsmp.rst
962F:	arch/x86/include/asm/amd_hsmp.h
963F:	arch/x86/include/uapi/asm/amd_hsmp.h
964F:	drivers/platform/x86/amd/hsmp.c
965
966AMD IOMMU (AMD-VI)
967M:	Joerg Roedel <joro@8bytes.org>
968R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
969L:	iommu@lists.linux.dev
970S:	Maintained
971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
972F:	drivers/iommu/amd/
973F:	include/linux/amd-iommu.h
974
975AMD KFD
976M:	Felix Kuehling <Felix.Kuehling@amd.com>
977L:	amd-gfx@lists.freedesktop.org
978S:	Supported
979T:	git https://gitlab.freedesktop.org/agd5f/linux.git
980F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
981F:	drivers/gpu/drm/amd/amdkfd/
982F:	drivers/gpu/drm/amd/include/cik_structs.h
983F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
984F:	drivers/gpu/drm/amd/include/v9_structs.h
985F:	drivers/gpu/drm/amd/include/vi_structs.h
986F:	include/uapi/linux/kfd_ioctl.h
987F:	include/uapi/linux/kfd_sysfs.h
988
989AMD MP2 I2C DRIVER
990M:	Elie Morisse <syniurge@gmail.com>
991M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
992L:	linux-i2c@vger.kernel.org
993S:	Maintained
994F:	drivers/i2c/busses/i2c-amd-mp2*
995
996AMD PDS CORE DRIVER
997M:	Shannon Nelson <shannon.nelson@amd.com>
998M:	Brett Creeley <brett.creeley@amd.com>
999L:	netdev@vger.kernel.org
1000S:	Supported
1001F:	Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1002F:	drivers/net/ethernet/amd/pds_core/
1003F:	include/linux/pds/
1004
1005AMD PMC DRIVER
1006M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1007L:	platform-driver-x86@vger.kernel.org
1008S:	Maintained
1009F:	drivers/platform/x86/amd/pmc.c
1010
1011AMD PMF DRIVER
1012M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1013L:	platform-driver-x86@vger.kernel.org
1014S:	Maintained
1015F:	Documentation/ABI/testing/sysfs-amd-pmf
1016F:	drivers/platform/x86/amd/pmf/
1017
1018AMD POWERPLAY AND SWSMU
1019M:	Evan Quan <evan.quan@amd.com>
1020L:	amd-gfx@lists.freedesktop.org
1021S:	Supported
1022T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1023F:	drivers/gpu/drm/amd/pm/
1024
1025AMD PSTATE DRIVER
1026M:	Huang Rui <ray.huang@amd.com>
1027L:	linux-pm@vger.kernel.org
1028S:	Supported
1029F:	Documentation/admin-guide/pm/amd-pstate.rst
1030F:	drivers/cpufreq/amd-pstate*
1031F:	include/linux/amd-pstate.h
1032F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1033
1034AMD PTDMA DRIVER
1035M:	Sanjay R Mehta <sanju.mehta@amd.com>
1036L:	dmaengine@vger.kernel.org
1037S:	Maintained
1038F:	drivers/dma/ptdma/
1039
1040AMD SEATTLE DEVICE TREE SUPPORT
1041M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042M:	Tom Lendacky <thomas.lendacky@amd.com>
1043S:	Supported
1044F:	arch/arm64/boot/dts/amd/
1045
1046AMD SENSOR FUSION HUB DRIVER
1047M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1048L:	linux-input@vger.kernel.org
1049S:	Maintained
1050F:	Documentation/hid/amd-sfh*
1051F:	drivers/hid/amd-sfh-hid/
1052
1053AMD SPI DRIVER
1054M:	Sanjay R Mehta <sanju.mehta@amd.com>
1055S:	Maintained
1056F:	drivers/spi/spi-amd.c
1057
1058AMD XGBE DRIVER
1059M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1060L:	netdev@vger.kernel.org
1061S:	Supported
1062F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1063F:	drivers/net/ethernet/amd/xgbe/
1064
1065AMLOGIC DDR PMU DRIVER
1066M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1067L:	linux-amlogic@lists.infradead.org
1068S:	Supported
1069W:	http://www.amlogic.com
1070F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1071F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1072F:	drivers/perf/amlogic/
1073F:	include/soc/amlogic/
1074
1075AMPHION VPU CODEC V4L2 DRIVER
1076M:	Ming Qian <ming.qian@nxp.com>
1077M:	Shijie Qin <shijie.qin@nxp.com>
1078M:	Zhou Peng <eagle.zhou@nxp.com>
1079L:	linux-media@vger.kernel.org
1080S:	Maintained
1081F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1082F:	drivers/media/platform/amphion/
1083
1084AMS AS73211 DRIVER
1085M:	Christian Eggers <ceggers@arri.de>
1086L:	linux-iio@vger.kernel.org
1087S:	Maintained
1088F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1089F:	drivers/iio/light/as73211.c
1090
1091AMT (Automatic Multicast Tunneling)
1092M:	Taehee Yoo <ap420073@gmail.com>
1093L:	netdev@vger.kernel.org
1094S:	Maintained
1095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1097F:	drivers/net/amt.c
1098
1099ANALOG DEVICES INC AD3552R DRIVER
1100M:	Nuno Sá <nuno.sa@analog.com>
1101L:	linux-iio@vger.kernel.org
1102S:	Supported
1103W:	https://ez.analog.com/linux-software-drivers
1104F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1105F:	drivers/iio/dac/ad3552r.c
1106
1107ANALOG DEVICES INC AD4130 DRIVER
1108M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1109L:	linux-iio@vger.kernel.org
1110S:	Supported
1111W:	http://ez.analog.com/community/linux-device-drivers
1112F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1113F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1114F:	drivers/iio/adc/ad4130.c
1115
1116ANALOG DEVICES INC AD7192 DRIVER
1117M:	Alexandru Tachici <alexandru.tachici@analog.com>
1118L:	linux-iio@vger.kernel.org
1119S:	Supported
1120W:	https://ez.analog.com/linux-software-drivers
1121F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1122F:	drivers/iio/adc/ad7192.c
1123
1124ANALOG DEVICES INC AD7292 DRIVER
1125M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1126L:	linux-iio@vger.kernel.org
1127S:	Supported
1128W:	https://ez.analog.com/linux-software-drivers
1129F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1130F:	drivers/iio/adc/ad7292.c
1131
1132ANALOG DEVICES INC AD7293 DRIVER
1133M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1134L:	linux-iio@vger.kernel.org
1135S:	Supported
1136W:	https://ez.analog.com/linux-software-drivers
1137F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1138F:	drivers/iio/dac/ad7293.c
1139
1140ANALOG DEVICES INC AD74115 DRIVER
1141M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1142L:	linux-iio@vger.kernel.org
1143S:	Supported
1144W:	http://ez.analog.com/community/linux-device-drivers
1145F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1146F:	drivers/iio/addac/ad74115.c
1147
1148ANALOG DEVICES INC AD74413R DRIVER
1149M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1150L:	linux-iio@vger.kernel.org
1151S:	Supported
1152W:	https://ez.analog.com/linux-software-drivers
1153F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1154F:	drivers/iio/addac/ad74413r.c
1155F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1156
1157ANALOG DEVICES INC AD7768-1 DRIVER
1158M:	Michael Hennerich <Michael.Hennerich@analog.com>
1159L:	linux-iio@vger.kernel.org
1160S:	Supported
1161W:	https://ez.analog.com/linux-software-drivers
1162F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1163F:	drivers/iio/adc/ad7768-1.c
1164
1165ANALOG DEVICES INC AD7780 DRIVER
1166M:	Michael Hennerich <Michael.Hennerich@analog.com>
1167M:	Renato Lui Geh <renatogeh@gmail.com>
1168L:	linux-iio@vger.kernel.org
1169S:	Supported
1170W:	https://ez.analog.com/linux-software-drivers
1171F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1172F:	drivers/iio/adc/ad7780.c
1173
1174ANALOG DEVICES INC ADA4250 DRIVER
1175M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1176L:	linux-iio@vger.kernel.org
1177S:	Supported
1178W:	https://ez.analog.com/linux-software-drivers
1179F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1180F:	drivers/iio/amplifiers/ada4250.c
1181
1182ANALOG DEVICES INC ADF4377 DRIVER
1183M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1184L:	linux-iio@vger.kernel.org
1185S:	Supported
1186W:	https://ez.analog.com/linux-software-drivers
1187F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1188F:	drivers/iio/frequency/adf4377.c
1189
1190ANALOG DEVICES INC ADGS1408 DRIVER
1191M:	Mircea Caprioru <mircea.caprioru@analog.com>
1192S:	Supported
1193F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1194F:	drivers/mux/adgs1408.c
1195
1196ANALOG DEVICES INC ADIN DRIVER
1197M:	Michael Hennerich <michael.hennerich@analog.com>
1198L:	netdev@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1202F:	drivers/net/phy/adin.c
1203
1204ANALOG DEVICES INC ADIS DRIVER LIBRARY
1205M:	Nuno Sa <nuno.sa@analog.com>
1206L:	linux-iio@vger.kernel.org
1207S:	Supported
1208F:	drivers/iio/imu/adis.c
1209F:	drivers/iio/imu/adis_buffer.c
1210F:	drivers/iio/imu/adis_trigger.c
1211F:	include/linux/iio/imu/adis.h
1212
1213ANALOG DEVICES INC ADIS16460 DRIVER
1214M:	Dragos Bogdan <dragos.bogdan@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	https://ez.analog.com/linux-software-drivers
1218F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1219F:	drivers/iio/imu/adis16460.c
1220
1221ANALOG DEVICES INC ADIS16475 DRIVER
1222M:	Nuno Sa <nuno.sa@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1227F:	drivers/iio/imu/adis16475.c
1228
1229ANALOG DEVICES INC ADM1177 DRIVER
1230M:	Michael Hennerich <Michael.Hennerich@analog.com>
1231L:	linux-hwmon@vger.kernel.org
1232S:	Supported
1233W:	https://ez.analog.com/linux-software-drivers
1234F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1235F:	drivers/hwmon/adm1177.c
1236
1237ANALOG DEVICES INC ADMV1013 DRIVER
1238M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1239L:	linux-iio@vger.kernel.org
1240S:	Supported
1241W:	https://ez.analog.com/linux-software-drivers
1242F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1243F:	drivers/iio/frequency/admv1013.c
1244
1245ANALOG DEVICES INC ADMV1014 DRIVER
1246M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1247L:	linux-iio@vger.kernel.org
1248S:	Supported
1249W:	https://ez.analog.com/linux-software-drivers
1250F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1251F:	drivers/iio/frequency/admv1014.c
1252
1253ANALOG DEVICES INC ADMV8818 DRIVER
1254M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1255L:	linux-iio@vger.kernel.org
1256S:	Supported
1257W:	https://ez.analog.com/linux-software-drivers
1258F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1259F:	drivers/iio/filter/admv8818.c
1260
1261ANALOG DEVICES INC ADP5061 DRIVER
1262M:	Michael Hennerich <Michael.Hennerich@analog.com>
1263L:	linux-pm@vger.kernel.org
1264S:	Supported
1265W:	https://ez.analog.com/linux-software-drivers
1266F:	drivers/power/supply/adp5061.c
1267
1268ANALOG DEVICES INC ADRF6780 DRIVER
1269M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1270L:	linux-iio@vger.kernel.org
1271S:	Supported
1272W:	https://ez.analog.com/linux-software-drivers
1273F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1274F:	drivers/iio/frequency/adrf6780.c
1275
1276ANALOG DEVICES INC ADV7180 DRIVER
1277M:	Lars-Peter Clausen <lars@metafoo.de>
1278L:	linux-media@vger.kernel.org
1279S:	Supported
1280W:	https://ez.analog.com/linux-software-drivers
1281F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1282F:	drivers/media/i2c/adv7180.c
1283
1284ANALOG DEVICES INC ADV748X DRIVER
1285M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1286L:	linux-media@vger.kernel.org
1287S:	Maintained
1288F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1289F:	drivers/media/i2c/adv748x/*
1290
1291ANALOG DEVICES INC ADV7511 DRIVER
1292M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1293L:	linux-media@vger.kernel.org
1294S:	Maintained
1295F:	drivers/media/i2c/adv7511*
1296
1297ANALOG DEVICES INC ADV7604 DRIVER
1298M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1299L:	linux-media@vger.kernel.org
1300S:	Maintained
1301F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1302F:	drivers/media/i2c/adv7604*
1303
1304ANALOG DEVICES INC ADV7842 DRIVER
1305M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306L:	linux-media@vger.kernel.org
1307S:	Maintained
1308F:	drivers/media/i2c/adv7842*
1309
1310ANALOG DEVICES INC ADXRS290 DRIVER
1311M:	Nishant Malpani <nish.malpani25@gmail.com>
1312L:	linux-iio@vger.kernel.org
1313S:	Supported
1314F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1315F:	drivers/iio/gyro/adxrs290.c
1316
1317ANALOG DEVICES INC ASOC CODEC DRIVERS
1318M:	Lars-Peter Clausen <lars@metafoo.de>
1319M:	Nuno Sá <nuno.sa@analog.com>
1320L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1321S:	Supported
1322W:	http://wiki.analog.com/
1323W:	https://ez.analog.com/linux-software-drivers
1324F:	sound/soc/codecs/ad1*
1325F:	sound/soc/codecs/ad7*
1326F:	sound/soc/codecs/adau*
1327F:	sound/soc/codecs/adav*
1328F:	sound/soc/codecs/sigmadsp.*
1329F:	sound/soc/codecs/ssm*
1330
1331ANALOG DEVICES INC DMA DRIVERS
1332M:	Lars-Peter Clausen <lars@metafoo.de>
1333S:	Supported
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	drivers/dma/dma-axi-dmac.c
1336
1337ANALOG DEVICES INC IIO DRIVERS
1338M:	Lars-Peter Clausen <lars@metafoo.de>
1339M:	Michael Hennerich <Michael.Hennerich@analog.com>
1340S:	Supported
1341W:	http://wiki.analog.com/
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1344F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1345F:	Documentation/devicetree/bindings/iio/*/adi,*
1346F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1347F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1348F:	drivers/iio/*/ad*
1349F:	drivers/iio/adc/ltc249*
1350F:	drivers/iio/amplifiers/hmc425a.c
1351F:	drivers/staging/iio/*/ad*
1352X:	drivers/iio/*/adjd*
1353
1354ANALOG DEVICES INC MAX31760 DRIVER
1355M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1356S:	Maintained
1357W:	http://wiki.analog.com/
1358W:	https://ez.analog.com/linux-software-drivers
1359F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1360F:	Documentation/hwmon/max31760.rst
1361F:	drivers/hwmon/max31760.c
1362
1363ANALOGBITS PLL LIBRARIES
1364M:	Paul Walmsley <paul.walmsley@sifive.com>
1365S:	Supported
1366F:	drivers/clk/analogbits/*
1367F:	include/linux/clk/analogbits*
1368
1369ANDROID DRIVERS
1370M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1371M:	Arve Hjønnevåg <arve@android.com>
1372M:	Todd Kjos <tkjos@android.com>
1373M:	Martijn Coenen <maco@android.com>
1374M:	Joel Fernandes <joel@joelfernandes.org>
1375M:	Christian Brauner <christian@brauner.io>
1376M:	Carlos Llamas <cmllamas@google.com>
1377M:	Suren Baghdasaryan <surenb@google.com>
1378L:	linux-kernel@vger.kernel.org
1379S:	Supported
1380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1381F:	drivers/android/
1382
1383ANDROID GOLDFISH PIC DRIVER
1384M:	Miodrag Dinic <miodrag.dinic@mips.com>
1385S:	Supported
1386F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1387F:	drivers/irqchip/irq-goldfish-pic.c
1388
1389ANDROID GOLDFISH RTC DRIVER
1390M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1391S:	Supported
1392F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1393F:	drivers/rtc/rtc-goldfish.c
1394
1395AOA (Apple Onboard Audio) ALSA DRIVER
1396M:	Johannes Berg <johannes@sipsolutions.net>
1397L:	linuxppc-dev@lists.ozlabs.org
1398L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1399S:	Maintained
1400F:	sound/aoa/
1401
1402APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1403M:	William Breathitt Gray <william.gray@linaro.org>
1404L:	linux-iio@vger.kernel.org
1405S:	Maintained
1406F:	drivers/iio/addac/stx104.c
1407
1408APM DRIVER
1409M:	Jiri Kosina <jikos@kernel.org>
1410S:	Odd fixes
1411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1412F:	arch/x86/kernel/apm_32.c
1413F:	drivers/char/apm-emulation.c
1414F:	include/linux/apm_bios.h
1415F:	include/uapi/linux/apm_bios.h
1416
1417APPARMOR SECURITY MODULE
1418M:	John Johansen <john.johansen@canonical.com>
1419M:	John Johansen <john@apparmor.net>
1420L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1421S:	Supported
1422W:	apparmor.net
1423B:	https://gitlab.com/apparmor/apparmor-kernel
1424C:	irc://irc.oftc.net/apparmor
1425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1426T:	https://gitlab.com/apparmor/apparmor-kernel.git
1427F:	Documentation/admin-guide/LSM/apparmor.rst
1428F:	security/apparmor/
1429
1430APPLE BCM5974 MULTITOUCH DRIVER
1431M:	Henrik Rydberg <rydberg@bitmath.org>
1432L:	linux-input@vger.kernel.org
1433S:	Odd fixes
1434F:	drivers/input/mouse/bcm5974.c
1435
1436APPLE PCIE CONTROLLER DRIVER
1437M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1438M:	Marc Zyngier <maz@kernel.org>
1439L:	linux-pci@vger.kernel.org
1440S:	Maintained
1441F:	drivers/pci/controller/pcie-apple.c
1442
1443APPLE SMC DRIVER
1444M:	Henrik Rydberg <rydberg@bitmath.org>
1445L:	linux-hwmon@vger.kernel.org
1446S:	Odd fixes
1447F:	drivers/hwmon/applesmc.c
1448
1449APPLETALK NETWORK LAYER
1450L:	netdev@vger.kernel.org
1451S:	Odd fixes
1452F:	drivers/net/appletalk/
1453F:	include/linux/atalk.h
1454F:	include/uapi/linux/atalk.h
1455F:	net/appletalk/
1456
1457APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458M:	Khuong Dinh <khuong@os.amperecomputing.com>
1459S:	Supported
1460F:	arch/arm64/boot/dts/apm/
1461
1462APPLIED MICRO (APM) X-GENE SOC EDAC
1463M:	Khuong Dinh <khuong@os.amperecomputing.com>
1464S:	Supported
1465F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466F:	drivers/edac/xgene_edac.c
1467
1468APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1471S:	Supported
1472F:	drivers/net/ethernet/apm/xgene-v2/
1473
1474APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1477M:	Quan Nguyen <quan@os.amperecomputing.com>
1478S:	Supported
1479F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481F:	drivers/net/ethernet/apm/xgene/
1482F:	drivers/net/mdio/mdio-xgene.c
1483
1484APPLIED MICRO (APM) X-GENE SOC PMU
1485M:	Khuong Dinh <khuong@os.amperecomputing.com>
1486S:	Supported
1487F:	Documentation/admin-guide/perf/xgene-pmu.rst
1488F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489F:	drivers/perf/xgene_pmu.c
1490
1491APTINA CAMERA SENSOR PLL
1492M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493L:	linux-media@vger.kernel.org
1494S:	Maintained
1495F:	drivers/media/i2c/aptina-pll.*
1496
1497AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498M:	Aleksa Savic <savicaleksa83@gmail.com>
1499M:	Jack Doan <me@jackdoan.com>
1500L:	linux-hwmon@vger.kernel.org
1501S:	Maintained
1502F:	Documentation/hwmon/aquacomputer_d5next.rst
1503F:	drivers/hwmon/aquacomputer_d5next.c
1504
1505AQUANTIA ETHERNET DRIVER (atlantic)
1506M:	Igor Russkikh <irusskikh@marvell.com>
1507L:	netdev@vger.kernel.org
1508S:	Supported
1509W:	https://www.marvell.com/
1510Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1511F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512F:	drivers/net/ethernet/aquantia/atlantic/
1513
1514AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515M:	Egor Pomozov <epomozov@marvell.com>
1516L:	netdev@vger.kernel.org
1517S:	Supported
1518W:	http://www.aquantia.com
1519F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522M:	Krzysztof Hałasa <khalasa@piap.pl>
1523L:	linux-media@vger.kernel.org
1524S:	Maintained
1525F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526F:	drivers/media/i2c/ar0521.c
1527
1528ARASAN NAND CONTROLLER DRIVER
1529M:	Miquel Raynal <miquel.raynal@bootlin.com>
1530R:	Michal Simek <michal.simek@amd.com>
1531L:	linux-mtd@lists.infradead.org
1532S:	Maintained
1533F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536ARC FRAMEBUFFER DRIVER
1537M:	Jaya Kumar <jayalk@intworks.biz>
1538S:	Maintained
1539F:	drivers/video/fbdev/arcfb.c
1540F:	drivers/video/fbdev/core/fb_defio.c
1541
1542ARC PGU DRM DRIVER
1543M:	Alexey Brodkin <abrodkin@synopsys.com>
1544S:	Supported
1545F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546F:	drivers/gpu/drm/tiny/arcpgu.c
1547
1548ARCNET NETWORK LAYER
1549M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1550L:	netdev@vger.kernel.org
1551S:	Maintained
1552F:	drivers/net/arcnet/
1553F:	include/uapi/linux/if_arcnet.h
1554
1555ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556M:	Arnd Bergmann <arnd@arndb.de>
1557M:	Olof Johansson <olof@lixom.net>
1558M:	soc@kernel.org
1559L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560S:	Maintained
1561C:	irc://irc.libera.chat/armlinux
1562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1563F:	Documentation/process/maintainer-soc.rst
1564F:	arch/arm/boot/dts/Makefile
1565F:	arch/arm64/boot/dts/Makefile
1566
1567ARM ARCHITECTED TIMER DRIVER
1568M:	Mark Rutland <mark.rutland@arm.com>
1569M:	Marc Zyngier <maz@kernel.org>
1570L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571S:	Maintained
1572F:	arch/arm/include/asm/arch_timer.h
1573F:	arch/arm64/include/asm/arch_timer.h
1574F:	drivers/clocksource/arm_arch_timer.c
1575
1576ARM HDLCD DRM DRIVER
1577M:	Liviu Dudau <liviu.dudau@arm.com>
1578S:	Supported
1579F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1580F:	drivers/gpu/drm/arm/hdlcd_*
1581
1582ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1583M:	Linus Walleij <linus.walleij@linaro.org>
1584L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585S:	Maintained
1586F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1587F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1588F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1589F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1590F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1591F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1592F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1593F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1594F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1595F:	arch/arm/boot/dts/arm/arm-realview-*
1596F:	arch/arm/boot/dts/arm/integrator*
1597F:	arch/arm/boot/dts/arm/versatile*
1598F:	arch/arm/mach-versatile/
1599F:	drivers/bus/arm-integrator-lm.c
1600F:	drivers/clk/versatile/
1601F:	drivers/i2c/busses/i2c-versatile.c
1602F:	drivers/irqchip/irq-versatile-fpga.c
1603F:	drivers/mtd/maps/physmap-versatile.*
1604F:	drivers/power/reset/arm-versatile-reboot.c
1605F:	drivers/soc/versatile/
1606
1607ARM KOMEDA DRM-KMS DRIVER
1608M:	Liviu Dudau <liviu.dudau@arm.com>
1609S:	Supported
1610T:	git git://anongit.freedesktop.org/drm/drm-misc
1611F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1612F:	Documentation/gpu/komeda-kms.rst
1613F:	drivers/gpu/drm/arm/display/include/
1614F:	drivers/gpu/drm/arm/display/komeda/
1615
1616ARM MALI PANFROST DRM DRIVER
1617M:	Rob Herring <robh@kernel.org>
1618M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1619R:	Steven Price <steven.price@arm.com>
1620R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1621L:	dri-devel@lists.freedesktop.org
1622S:	Supported
1623T:	git git://anongit.freedesktop.org/drm/drm-misc
1624F:	drivers/gpu/drm/panfrost/
1625F:	include/uapi/drm/panfrost_drm.h
1626
1627ARM MALI-DP DRM DRIVER
1628M:	Liviu Dudau <liviu.dudau@arm.com>
1629S:	Supported
1630T:	git git://anongit.freedesktop.org/drm/drm-misc
1631F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1632F:	Documentation/gpu/afbc.rst
1633F:	drivers/gpu/drm/arm/
1634
1635ARM MFM AND FLOPPY DRIVERS
1636M:	Ian Molton <spyro@f2s.com>
1637S:	Maintained
1638F:	arch/arm/include/asm/floppy.h
1639F:	arch/arm/mach-rpc/floppydma.S
1640
1641ARM PMU PROFILING AND DEBUGGING
1642M:	Will Deacon <will@kernel.org>
1643M:	Mark Rutland <mark.rutland@arm.com>
1644L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645S:	Maintained
1646F:	Documentation/devicetree/bindings/arm/pmu.yaml
1647F:	Documentation/devicetree/bindings/perf/
1648F:	arch/arm*/include/asm/hw_breakpoint.h
1649F:	arch/arm*/include/asm/perf_event.h
1650F:	arch/arm*/kernel/hw_breakpoint.c
1651F:	arch/arm*/kernel/perf_*
1652F:	drivers/perf/
1653F:	include/linux/perf/arm_pmu.h
1654
1655ARM PORT
1656M:	Russell King <linux@armlinux.org.uk>
1657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658S:	Odd Fixes
1659W:	http://www.armlinux.org.uk/
1660T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661F:	arch/arm/
1662X:	arch/arm/boot/dts/
1663
1664ARM PRIMECELL AACI PL041 DRIVER
1665M:	Russell King <linux@armlinux.org.uk>
1666S:	Odd Fixes
1667F:	sound/arm/aaci.*
1668
1669ARM PRIMECELL BUS SUPPORT
1670M:	Russell King <linux@armlinux.org.uk>
1671S:	Odd Fixes
1672F:	drivers/amba/
1673F:	include/linux/amba/bus.h
1674
1675ARM PRIMECELL CLCD PL110 DRIVER
1676M:	Russell King <linux@armlinux.org.uk>
1677S:	Odd Fixes
1678F:	drivers/video/fbdev/amba-clcd.*
1679
1680ARM PRIMECELL KMI PL050 DRIVER
1681M:	Russell King <linux@armlinux.org.uk>
1682S:	Odd Fixes
1683F:	drivers/input/serio/ambakmi.*
1684F:	include/linux/amba/kmi.h
1685
1686ARM PRIMECELL MMCI PL180/1 DRIVER
1687M:	Russell King <linux@armlinux.org.uk>
1688S:	Odd Fixes
1689F:	drivers/mmc/host/mmci.*
1690F:	include/linux/amba/mmci.h
1691
1692ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1693M:	Miquel Raynal <miquel.raynal@bootlin.com>
1694R:	Michal Simek <michal.simek@amd.com>
1695L:	linux-mtd@lists.infradead.org
1696S:	Maintained
1697F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1698F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1699
1700ARM PRIMECELL PL35X SMC DRIVER
1701M:	Miquel Raynal <miquel.raynal@bootlin.com>
1702R:	Michal Simek <michal.simek@amd.com>
1703L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704S:	Maintained
1705F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1706F:	drivers/memory/pl353-smc.c
1707
1708ARM PRIMECELL SSP PL022 SPI DRIVER
1709M:	Linus Walleij <linus.walleij@linaro.org>
1710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711S:	Maintained
1712F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713F:	drivers/spi/spi-pl022.c
1714
1715ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716M:	Russell King <linux@armlinux.org.uk>
1717S:	Odd Fixes
1718F:	drivers/tty/serial/amba-pl01*.c
1719F:	include/linux/amba/serial.h
1720
1721ARM PRIMECELL VIC PL190/PL192 DRIVER
1722M:	Linus Walleij <linus.walleij@linaro.org>
1723L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724S:	Maintained
1725F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726F:	drivers/irqchip/irq-vic.c
1727
1728ARM SMC WATCHDOG DRIVER
1729M:	Julius Werner <jwerner@chromium.org>
1730R:	Evan Benn <evanbenn@chromium.org>
1731S:	Maintained
1732F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733F:	drivers/watchdog/arm_smc_wdt.c
1734
1735ARM SMMU DRIVERS
1736M:	Will Deacon <will@kernel.org>
1737R:	Robin Murphy <robin.murphy@arm.com>
1738L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1741F:	drivers/iommu/arm/
1742F:	drivers/iommu/io-pgtable-arm*
1743
1744ARM SUB-ARCHITECTURES
1745L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746S:	Maintained
1747C:	irc://irc.libera.chat/armlinux
1748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1749F:	arch/arm/mach-*/
1750F:	arch/arm/plat-*/
1751
1752ARM/ACTIONS SEMI ARCHITECTURE
1753M:	Andreas Färber <afaerber@suse.de>
1754M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1755L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1757S:	Maintained
1758F:	Documentation/devicetree/bindings/arm/actions.yaml
1759F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1760F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1761F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1762F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1763F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1764F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1765F:	Documentation/devicetree/bindings/pinctrl/actions,*
1766F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1767F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1768F:	arch/arm/boot/dts/actions/
1769F:	arch/arm/mach-actions/
1770F:	arch/arm64/boot/dts/actions/
1771F:	drivers/clk/actions/
1772F:	drivers/clocksource/timer-owl*
1773F:	drivers/dma/owl-dma.c
1774F:	drivers/i2c/busses/i2c-owl.c
1775F:	drivers/irqchip/irq-owl-sirq.c
1776F:	drivers/mmc/host/owl-mmc.c
1777F:	drivers/net/ethernet/actions/
1778F:	drivers/pinctrl/actions/*
1779F:	drivers/soc/actions/
1780F:	include/dt-bindings/power/owl-*
1781F:	include/dt-bindings/reset/actions,*
1782F:	include/linux/soc/actions/
1783N:	owl
1784
1785ARM/Allwinner SoC Clock Support
1786M:	Emilio López <emilio@elopez.com.ar>
1787S:	Maintained
1788F:	drivers/clk/sunxi/
1789
1790ARM/Allwinner sunXi SoC support
1791M:	Chen-Yu Tsai <wens@csie.org>
1792M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1793M:	Samuel Holland <samuel@sholland.org>
1794L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795L:	linux-sunxi@lists.linux.dev
1796S:	Maintained
1797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1798F:	arch/arm/mach-sunxi/
1799F:	arch/arm64/boot/dts/allwinner/
1800F:	drivers/clk/sunxi-ng/
1801F:	drivers/pinctrl/sunxi/
1802F:	drivers/soc/sunxi/
1803N:	allwinner
1804N:	sun[x456789]i
1805N:	sun[25]0i
1806
1807ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1808M:	Neil Armstrong <neil.armstrong@linaro.org>
1809M:	Jerome Brunet <jbrunet@baylibre.com>
1810L:	linux-amlogic@lists.infradead.org
1811S:	Maintained
1812F:	Documentation/devicetree/bindings/clock/amlogic*
1813F:	drivers/clk/meson/
1814F:	include/dt-bindings/clock/amlogic,a1*
1815F:	include/dt-bindings/clock/gxbb*
1816F:	include/dt-bindings/clock/meson*
1817
1818ARM/Amlogic Meson SoC Crypto Drivers
1819M:	Corentin Labbe <clabbe@baylibre.com>
1820L:	linux-crypto@vger.kernel.org
1821L:	linux-amlogic@lists.infradead.org
1822S:	Maintained
1823F:	Documentation/devicetree/bindings/crypto/amlogic*
1824F:	drivers/crypto/amlogic/
1825
1826ARM/Amlogic Meson SoC Sound Drivers
1827M:	Jerome Brunet <jbrunet@baylibre.com>
1828L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1829S:	Maintained
1830F:	Documentation/devicetree/bindings/sound/amlogic*
1831F:	sound/soc/meson/
1832
1833ARM/Amlogic Meson SoC support
1834M:	Neil Armstrong <neil.armstrong@linaro.org>
1835M:	Kevin Hilman <khilman@baylibre.com>
1836R:	Jerome Brunet <jbrunet@baylibre.com>
1837R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1838L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839L:	linux-amlogic@lists.infradead.org
1840S:	Maintained
1841W:	http://linux-meson.com/
1842F:	Documentation/devicetree/bindings/phy/amlogic*
1843F:	arch/arm/boot/dts/amlogic/
1844F:	arch/arm/mach-meson/
1845F:	arch/arm64/boot/dts/amlogic/
1846F:	drivers/mmc/host/meson*
1847F:	drivers/phy/amlogic/
1848F:	drivers/pinctrl/meson/
1849F:	drivers/rtc/rtc-meson*
1850F:	drivers/soc/amlogic/
1851N:	meson
1852
1853ARM/Annapurna Labs ALPINE ARCHITECTURE
1854M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1855M:	Antoine Tenart <atenart@kernel.org>
1856L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857S:	Maintained
1858F:	arch/arm/boot/dts/amazon/
1859F:	arch/arm/mach-alpine/
1860F:	arch/arm64/boot/dts/amazon/
1861F:	drivers/*/*alpine*
1862
1863ARM/APPLE MACHINE SOUND DRIVERS
1864M:	Martin Povišer <povik+lin@cutebit.org>
1865L:	asahi@lists.linux.dev
1866L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1867S:	Maintained
1868F:	Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1869F:	Documentation/devicetree/bindings/sound/apple,*
1870F:	sound/soc/apple/*
1871F:	sound/soc/codecs/cs42l83-i2c.c
1872F:	sound/soc/codecs/ssm3515.c
1873
1874ARM/APPLE MACHINE SUPPORT
1875M:	Hector Martin <marcan@marcan.st>
1876M:	Sven Peter <sven@svenpeter.dev>
1877R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1878L:	asahi@lists.linux.dev
1879L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880S:	Maintained
1881W:	https://asahilinux.org
1882B:	https://github.com/AsahiLinux/linux/issues
1883C:	irc://irc.oftc.net/asahi-dev
1884T:	git https://github.com/AsahiLinux/linux.git
1885F:	Documentation/devicetree/bindings/arm/apple.yaml
1886F:	Documentation/devicetree/bindings/arm/apple/*
1887F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1888F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1889F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1890F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1891F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1892F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1893F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1894F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1895F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1896F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1897F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1898F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1899F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1900F:	Documentation/devicetree/bindings/power/apple*
1901F:	Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1902F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1903F:	arch/arm64/boot/dts/apple/
1904F:	drivers/bluetooth/hci_bcm4377.c
1905F:	drivers/clk/clk-apple-nco.c
1906F:	drivers/cpufreq/apple-soc-cpufreq.c
1907F:	drivers/dma/apple-admac.c
1908F:	drivers/i2c/busses/i2c-pasemi-core.c
1909F:	drivers/i2c/busses/i2c-pasemi-platform.c
1910F:	drivers/iommu/apple-dart.c
1911F:	drivers/iommu/io-pgtable-dart.c
1912F:	drivers/irqchip/irq-apple-aic.c
1913F:	drivers/mailbox/apple-mailbox.c
1914F:	drivers/nvme/host/apple.c
1915F:	drivers/nvmem/apple-efuses.c
1916F:	drivers/pinctrl/pinctrl-apple-gpio.c
1917F:	drivers/pwm/pwm-apple.c
1918F:	drivers/soc/apple/*
1919F:	drivers/watchdog/apple_wdt.c
1920F:	include/dt-bindings/interrupt-controller/apple-aic.h
1921F:	include/dt-bindings/pinctrl/apple.h
1922F:	include/linux/apple-mailbox.h
1923F:	include/linux/soc/apple/*
1924
1925ARM/ARTPEC MACHINE SUPPORT
1926M:	Jesper Nilsson <jesper.nilsson@axis.com>
1927M:	Lars Persson <lars.persson@axis.com>
1928L:	linux-arm-kernel@axis.com
1929S:	Maintained
1930F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1931F:	arch/arm/boot/dts/axis/
1932F:	arch/arm/mach-artpec
1933F:	drivers/clk/axis
1934F:	drivers/crypto/axis
1935F:	drivers/mmc/host/usdhi6rol0.c
1936F:	drivers/pinctrl/pinctrl-artpec*
1937
1938ARM/ASPEED I2C DRIVER
1939M:	Brendan Higgins <brendanhiggins@google.com>
1940R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1941R:	Joel Stanley <joel@jms.id.au>
1942L:	linux-i2c@vger.kernel.org
1943L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1944S:	Maintained
1945F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1946F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1947F:	drivers/i2c/busses/i2c-aspeed.c
1948F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1949
1950ARM/ASPEED MACHINE SUPPORT
1951M:	Joel Stanley <joel@jms.id.au>
1952R:	Andrew Jeffery <andrew@aj.id.au>
1953L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1955S:	Supported
1956Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1958F:	Documentation/devicetree/bindings/arm/aspeed/
1959F:	arch/arm/boot/dts/aspeed/
1960F:	arch/arm/mach-aspeed/
1961N:	aspeed
1962
1963ARM/BITMAIN ARCHITECTURE
1964M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1965L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966S:	Maintained
1967F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1968F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1969F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1970F:	arch/arm64/boot/dts/bitmain/
1971F:	drivers/clk/clk-bm1880.c
1972F:	drivers/pinctrl/pinctrl-bm1880.c
1973
1974ARM/CALXEDA HIGHBANK ARCHITECTURE
1975M:	Andre Przywara <andre.przywara@arm.com>
1976L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977S:	Maintained
1978F:	arch/arm/boot/dts/calxeda/
1979F:	arch/arm/mach-highbank/
1980
1981ARM/CAVIUM THUNDER NETWORK DRIVER
1982M:	Sunil Goutham <sgoutham@marvell.com>
1983L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984S:	Supported
1985F:	drivers/net/ethernet/cavium/thunder/
1986
1987ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1988M:	Lukasz Majewski <lukma@denx.de>
1989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990S:	Maintained
1991F:	arch/arm/mach-ep93xx/ts72xx.c
1992
1993ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1994M:	Alexander Shiyan <shc_work@mail.ru>
1995L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996S:	Odd Fixes
1997N:	clps711x
1998
1999ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2000M:	Lennert Buytenhek <kernel@wantstofly.org>
2001L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002S:	Maintained
2003
2004ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2005M:	Hartley Sweeten <hsweeten@visionengravers.com>
2006M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2007L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008S:	Maintained
2009F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2010F:	Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2011F:	arch/arm/boot/compressed/misc-ep93xx.h
2012F:	arch/arm/mach-ep93xx/
2013F:	drivers/iio/adc/ep93xx_adc.c
2014
2015ARM/CLKDEV SUPPORT
2016M:	Russell King <linux@armlinux.org.uk>
2017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018S:	Maintained
2019T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2020F:	drivers/clk/clkdev.c
2021
2022ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2023M:	Baruch Siach <baruch@tkos.co.il>
2024L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025S:	Maintained
2026F:	arch/arm/boot/dts/cnxt/
2027N:	digicolor
2028
2029ARM/CORESIGHT FRAMEWORK AND DRIVERS
2030M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2031R:	Mike Leach <mike.leach@linaro.org>
2032R:	James Clark <james.clark@arm.com>
2033R:	Leo Yan <leo.yan@linaro.org>
2034L:	coresight@lists.linaro.org (moderated for non-subscribers)
2035L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036S:	Maintained
2037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2038F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2039F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2040F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2041F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2042F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2043F:	Documentation/trace/coresight/*
2044F:	drivers/hwtracing/coresight/*
2045F:	include/dt-bindings/arm/coresight-cti-dt.h
2046F:	include/linux/coresight*
2047F:	samples/coresight/*
2048F:	tools/perf/arch/arm/util/auxtrace.c
2049F:	tools/perf/arch/arm/util/cs-etm.c
2050F:	tools/perf/arch/arm/util/cs-etm.h
2051F:	tools/perf/arch/arm/util/pmu.c
2052F:	tools/perf/tests/shell/coresight/*
2053F:	tools/perf/util/cs-etm-decoder/*
2054F:	tools/perf/util/cs-etm.*
2055
2056ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2057M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2058M:	Linus Walleij <linus.walleij@linaro.org>
2059L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060S:	Maintained
2061T:	git git://github.com/ulli-kroll/linux.git
2062F:	Documentation/devicetree/bindings/arm/gemini.yaml
2063F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2064F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2065F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2066F:	arch/arm/boot/dts/gemini/
2067F:	arch/arm/mach-gemini/
2068F:	drivers/crypto/gemini/
2069F:	drivers/net/ethernet/cortina/
2070F:	drivers/pinctrl/pinctrl-gemini.c
2071F:	drivers/rtc/rtc-ftrtc010.c
2072
2073ARM/CZ.NIC TURRIS SUPPORT
2074M:	Marek Behún <kabel@kernel.org>
2075S:	Maintained
2076W:	https://www.turris.cz/
2077F:	Documentation/ABI/testing/debugfs-moxtet
2078F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2079F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2080F:	Documentation/devicetree/bindings/bus/moxtet.txt
2081F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2082F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2083F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2084F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2085F:	drivers/bus/moxtet.c
2086F:	drivers/firmware/turris-mox-rwtm.c
2087F:	drivers/gpio/gpio-moxtet.c
2088F:	drivers/leds/leds-turris-omnia.c
2089F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2090F:	drivers/watchdog/armada_37xx_wdt.c
2091F:	include/dt-bindings/bus/moxtet.h
2092F:	include/linux/armada-37xx-rwtm-mailbox.h
2093F:	include/linux/moxtet.h
2094
2095ARM/FARADAY FA526 PORT
2096M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2097L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098S:	Maintained
2099T:	git git://git.berlios.de/gemini-board
2100F:	arch/arm/mm/*-fa*
2101
2102ARM/FOOTBRIDGE ARCHITECTURE
2103M:	Russell King <linux@armlinux.org.uk>
2104L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105S:	Maintained
2106W:	http://www.armlinux.org.uk/
2107F:	arch/arm/include/asm/hardware/dec21285.h
2108F:	arch/arm/mach-footbridge/
2109
2110ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2111M:	Shawn Guo <shawnguo@kernel.org>
2112M:	Sascha Hauer <s.hauer@pengutronix.de>
2113R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2114R:	Fabio Estevam <festevam@gmail.com>
2115R:	NXP Linux Team <linux-imx@nxp.com>
2116L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117S:	Maintained
2118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2119F:	arch/arm/boot/dts/nxp/imx/
2120F:	arch/arm/boot/dts/nxp/mxs/
2121X:	arch/arm64/boot/dts/freescale/fsl-*
2122X:	arch/arm64/boot/dts/freescale/qoriq-*
2123X:	drivers/media/i2c/
2124N:	imx
2125N:	mxs
2126
2127ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2128M:	Shawn Guo <shawnguo@kernel.org>
2129M:	Li Yang <leoyang.li@nxp.com>
2130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131S:	Maintained
2132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133F:	arch/arm/boot/dts/nxp/ls/
2134F:	arch/arm64/boot/dts/freescale/fsl-*
2135F:	arch/arm64/boot/dts/freescale/qoriq-*
2136
2137ARM/FREESCALE VYBRID ARM ARCHITECTURE
2138M:	Shawn Guo <shawnguo@kernel.org>
2139M:	Sascha Hauer <s.hauer@pengutronix.de>
2140R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2141R:	Stefan Agner <stefan@agner.ch>
2142L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143S:	Maintained
2144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2145F:	arch/arm/boot/dts/nxp/vf/
2146F:	arch/arm/mach-imx/*vf610*
2147
2148ARM/GUMSTIX MACHINE SUPPORT
2149M:	Steve Sakoman <sakoman@gmail.com>
2150L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151S:	Maintained
2152
2153ARM/HISILICON SOC SUPPORT
2154M:	Wei Xu <xuwei5@hisilicon.com>
2155L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156S:	Supported
2157W:	http://www.hisilicon.com
2158T:	git https://github.com/hisilicon/linux-hisi.git
2159F:	arch/arm/boot/dts/hisilicon/
2160F:	arch/arm/mach-hisi/
2161F:	arch/arm64/boot/dts/hisilicon/
2162
2163ARM/HP JORNADA 7XX MACHINE SUPPORT
2164M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2165S:	Maintained
2166W:	www.jlime.com
2167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2168F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2169F:	arch/arm/mach-sa1100/jornada720.c
2170
2171ARM/HPE GXP ARCHITECTURE
2172M:	Jean-Marie Verdun <verdun@hpe.com>
2173M:	Nick Hawkins <nick.hawkins@hpe.com>
2174S:	Maintained
2175F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2176F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2177F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2178F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2179F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2180F:	Documentation/hwmon/gxp-fan-ctrl.rst
2181F:	arch/arm/boot/dts/hpe/
2182F:	arch/arm/mach-hpe/
2183F:	drivers/clocksource/timer-gxp.c
2184F:	drivers/hwmon/gxp-fan-ctrl.c
2185F:	drivers/i2c/busses/i2c-gxp.c
2186F:	drivers/spi/spi-gxp.c
2187F:	drivers/watchdog/gxp-wdt.c
2188
2189ARM/IGEP MACHINE SUPPORT
2190M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2191M:	Javier Martinez Canillas <javier@dowhile0.org>
2192L:	linux-omap@vger.kernel.org
2193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195F:	arch/arm/boot/dts/ti/omap/omap3-igep*
2196
2197ARM/INTEL IXP4XX ARM ARCHITECTURE
2198M:	Linus Walleij <linusw@kernel.org>
2199M:	Imre Kaloz <kaloz@openwrt.org>
2200M:	Krzysztof Halasa <khalasa@piap.pl>
2201L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202S:	Maintained
2203F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2204F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2205F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2206F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2207F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2208F:	arch/arm/boot/dts/intel/ixp/
2209F:	arch/arm/mach-ixp4xx/
2210F:	drivers/bus/intel-ixp4xx-eb.c
2211F:	drivers/clocksource/timer-ixp4xx.c
2212F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2213F:	drivers/gpio/gpio-ixp4xx.c
2214F:	drivers/irqchip/irq-ixp4xx.c
2215
2216ARM/INTEL KEEMBAY ARCHITECTURE
2217M:	Paul J. Murphy <paul.j.murphy@intel.com>
2218M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2219S:	Maintained
2220F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2221F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2222F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2223
2224ARM/INTEL XSC3 (MANZANO) ARM CORE
2225M:	Lennert Buytenhek <kernel@wantstofly.org>
2226L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227S:	Maintained
2228
2229ARM/LG1K ARCHITECTURE
2230M:	Chanho Min <chanho.min@lge.com>
2231L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232S:	Maintained
2233F:	arch/arm64/boot/dts/lg/
2234
2235ARM/LPC18XX ARCHITECTURE
2236M:	Vladimir Zapolskiy <vz@mleia.com>
2237L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238S:	Maintained
2239F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2240F:	arch/arm/boot/dts/nxp/lpc/lpc43*
2241F:	drivers/i2c/busses/i2c-lpc2k.c
2242F:	drivers/memory/pl172.c
2243F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2244F:	drivers/rtc/rtc-lpc24xx.c
2245N:	lpc18xx
2246
2247ARM/LPC32XX SOC SUPPORT
2248M:	Vladimir Zapolskiy <vz@mleia.com>
2249L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250S:	Maintained
2251T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2252F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2253F:	arch/arm/boot/dts/nxp/lpc/lpc32*
2254F:	arch/arm/mach-lpc32xx/
2255F:	drivers/i2c/busses/i2c-pnx.c
2256F:	drivers/net/ethernet/nxp/lpc_eth.c
2257F:	drivers/usb/host/ohci-nxp.c
2258F:	drivers/watchdog/pnx4008_wdt.c
2259N:	lpc32xx
2260
2261ARM/Marvell Dove/MV78xx0/Orion SOC support
2262M:	Andrew Lunn <andrew@lunn.ch>
2263M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2264M:	Gregory Clement <gregory.clement@bootlin.com>
2265L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266S:	Maintained
2267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2268F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2269F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2270F:	Documentation/devicetree/bindings/soc/dove/
2271F:	arch/arm/boot/dts/marvell/dove*
2272F:	arch/arm/boot/dts/marvell/orion5x*
2273F:	arch/arm/mach-dove/
2274F:	arch/arm/mach-mv78xx0/
2275F:	arch/arm/mach-orion5x/
2276F:	arch/arm/plat-orion/
2277F:	drivers/soc/dove/
2278
2279ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2280M:	Andrew Lunn <andrew@lunn.ch>
2281M:	Gregory Clement <gregory.clement@bootlin.com>
2282M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2283L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284S:	Maintained
2285T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2286F:	Documentation/devicetree/bindings/arm/marvell/
2287F:	arch/arm/boot/dts/marvell/armada*
2288F:	arch/arm/boot/dts/marvell/kirkwood*
2289F:	arch/arm/configs/mvebu_*_defconfig
2290F:	arch/arm/mach-mvebu/
2291F:	arch/arm64/boot/dts/marvell/armada*
2292F:	arch/arm64/boot/dts/marvell/cn913*
2293F:	drivers/clk/mvebu/
2294F:	drivers/cpufreq/armada-37xx-cpufreq.c
2295F:	drivers/cpufreq/armada-8k-cpufreq.c
2296F:	drivers/cpufreq/mvebu-cpufreq.c
2297F:	drivers/irqchip/irq-armada-370-xp.c
2298F:	drivers/irqchip/irq-mvebu-*
2299F:	drivers/pinctrl/mvebu/
2300F:	drivers/rtc/rtc-armada38x.c
2301
2302ARM/Mediatek RTC DRIVER
2303M:	Eddie Huang <eddie.huang@mediatek.com>
2304M:	Sean Wang <sean.wang@mediatek.com>
2305L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2307S:	Maintained
2308F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2309F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2310F:	drivers/rtc/rtc-mt2712.c
2311F:	drivers/rtc/rtc-mt6397.c
2312F:	drivers/rtc/rtc-mt7622.c
2313
2314ARM/Mediatek SoC support
2315M:	Matthias Brugger <matthias.bgg@gmail.com>
2316R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2317L:	linux-kernel@vger.kernel.org
2318L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2320S:	Maintained
2321W:	https://mtk.wiki.kernel.org/
2322C:	irc://irc.libera.chat/linux-mediatek
2323F:	arch/arm/boot/dts/mediatek/
2324F:	arch/arm/mach-mediatek/
2325F:	arch/arm64/boot/dts/mediatek/
2326F:	drivers/soc/mediatek/
2327N:	mtk
2328N:	mt[2678]
2329K:	mediatek
2330
2331ARM/Mediatek USB3 PHY DRIVER
2332M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2333L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2335S:	Maintained
2336F:	Documentation/devicetree/bindings/phy/mediatek,*
2337F:	drivers/phy/mediatek/
2338
2339ARM/MICROCHIP (ARM64) SoC support
2340M:	Conor Dooley <conor@kernel.org>
2341M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2342M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2343L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344S:	Supported
2345T:	git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2346F:	arch/arm64/boot/dts/microchip/
2347
2348ARM/Microchip (AT91) SoC support
2349M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2350M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2351M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2352L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353S:	Supported
2354W:	http://www.linux4sam.org
2355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2356F:	arch/arm/boot/dts/microchip/at91*
2357F:	arch/arm/boot/dts/microchip/sama*
2358F:	arch/arm/include/debug/at91.S
2359F:	arch/arm/mach-at91/
2360F:	drivers/memory/atmel*
2361F:	drivers/watchdog/sama5d4_wdt.c
2362F:	include/soc/at91/
2363X:	drivers/input/touchscreen/atmel_mxt_ts.c
2364X:	drivers/net/wireless/atmel/
2365N:	at91
2366N:	atmel
2367
2368ARM/Microchip Sparx5 SoC support
2369M:	Lars Povlsen <lars.povlsen@microchip.com>
2370M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2371M:	Daniel Machon <daniel.machon@microchip.com>
2372M:	UNGLinuxDriver@microchip.com
2373L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374S:	Supported
2375F:	arch/arm64/boot/dts/microchip/sparx*
2376F:	drivers/net/ethernet/microchip/vcap/
2377F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2378N:	sparx5
2379
2380ARM/MILBEAUT ARCHITECTURE
2381M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2382M:	Takao Orito <orito.takao@socionext.com>
2383L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384S:	Maintained
2385F:	arch/arm/boot/dts/socionext/milbeaut*
2386F:	arch/arm/mach-milbeaut/
2387N:	milbeaut
2388
2389ARM/MStar/Sigmastar Armv7 SoC support
2390M:	Daniel Palmer <daniel@thingy.jp>
2391M:	Romain Perier <romain.perier@gmail.com>
2392L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393S:	Maintained
2394W:	http://linux-chenxing.org/
2395T:	git git://github.com/linux-chenxing/linux.git
2396F:	Documentation/devicetree/bindings/arm/mstar/*
2397F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2398F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2399F:	arch/arm/boot/dts/sigmastar/
2400F:	arch/arm/mach-mstar/
2401F:	drivers/clk/mstar/
2402F:	drivers/clocksource/timer-msc313e.c
2403F:	drivers/gpio/gpio-msc313.c
2404F:	drivers/rtc/rtc-msc313.c
2405F:	drivers/watchdog/msc313e_wdt.c
2406F:	include/dt-bindings/clock/mstar-*
2407F:	include/dt-bindings/gpio/msc313-gpio.h
2408
2409ARM/NOMADIK/Ux500 ARCHITECTURES
2410M:	Linus Walleij <linus.walleij@linaro.org>
2411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412S:	Maintained
2413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2414F:	Documentation/devicetree/bindings/arm/ste-*
2415F:	Documentation/devicetree/bindings/arm/ux500.yaml
2416F:	Documentation/devicetree/bindings/arm/ux500/
2417F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2418F:	arch/arm/boot/dts/st/ste-*
2419F:	arch/arm/mach-nomadik/
2420F:	arch/arm/mach-ux500/
2421F:	drivers/clk/clk-nomadik.c
2422F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2423F:	drivers/dma/ste_dma40*
2424F:	drivers/hwspinlock/u8500_hsem.c
2425F:	drivers/i2c/busses/i2c-nomadik.c
2426F:	drivers/iio/adc/ab8500-gpadc.c
2427F:	drivers/mfd/ab8500*
2428F:	drivers/mfd/abx500*
2429F:	drivers/mfd/db8500*
2430F:	drivers/pinctrl/nomadik/
2431F:	drivers/rtc/rtc-ab8500.c
2432F:	drivers/rtc/rtc-pl031.c
2433F:	drivers/soc/ux500/
2434
2435ARM/NUVOTON MA35 ARCHITECTURE
2436M:	Jacky Huang <ychuang3@nuvoton.com>
2437M:	Shan-Chun Hung <schung@nuvoton.com>
2438L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439S:	Supported
2440F:	Documentation/devicetree/bindings/*/*/*ma35*
2441F:	Documentation/devicetree/bindings/*/*ma35*
2442F:	arch/arm64/boot/dts/nuvoton/*ma35*
2443F:	drivers/*/*/*ma35*
2444F:	drivers/*/*ma35*
2445K:	ma35d1
2446
2447ARM/NUVOTON NPCM ARCHITECTURE
2448M:	Avi Fishman <avifishman70@gmail.com>
2449M:	Tomer Maimon <tmaimon77@gmail.com>
2450M:	Tali Perry <tali.perry1@gmail.com>
2451R:	Patrick Venture <venture@google.com>
2452R:	Nancy Yuen <yuenn@google.com>
2453R:	Benjamin Fair <benjaminfair@google.com>
2454L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2455S:	Supported
2456F:	Documentation/devicetree/bindings/*/*/*npcm*
2457F:	Documentation/devicetree/bindings/*/*npcm*
2458F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2459F:	arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2460F:	arch/arm/mach-npcm/
2461F:	arch/arm64/boot/dts/nuvoton/
2462F:	drivers/*/*/*npcm*
2463F:	drivers/*/*npcm*
2464F:	drivers/rtc/rtc-nct3018y.c
2465F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2466F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2467
2468ARM/NUVOTON WPCM450 ARCHITECTURE
2469M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2470L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2471S:	Maintained
2472W:	https://github.com/neuschaefer/wpcm450/wiki
2473F:	Documentation/devicetree/bindings/*/*wpcm*
2474F:	arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2475F:	arch/arm/configs/wpcm450_defconfig
2476F:	arch/arm/mach-npcm/wpcm450.c
2477F:	drivers/*/*/*wpcm*
2478F:	drivers/*/*wpcm*
2479
2480ARM/NXP S32G ARCHITECTURE
2481M:	Chester Lin <clin@suse.com>
2482R:	Andreas Färber <afaerber@suse.de>
2483R:	Matthias Brugger <mbrugger@suse.com>
2484R:	NXP S32 Linux Team <s32@nxp.com>
2485L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486S:	Maintained
2487F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2488
2489ARM/Orion SoC/Technologic Systems TS-78xx platform support
2490M:	Alexander Clouter <alex@digriz.org.uk>
2491L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492S:	Maintained
2493W:	http://www.digriz.org.uk/ts78xx/kernel
2494F:	arch/arm/mach-orion5x/ts78xx-*
2495
2496ARM/OXNAS platform support
2497M:	Neil Armstrong <neil.armstrong@linaro.org>
2498L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499L:	linux-oxnas@groups.io (moderated for non-subscribers)
2500S:	Maintained
2501F:	arch/arm/boot/dts/ox8*.dts*
2502F:	arch/arm/mach-oxnas/
2503F:	drivers/power/reset/oxnas-restart.c
2504N:	oxnas
2505
2506ARM/QUALCOMM CHROMEBOOK SUPPORT
2507R:	cros-qcom-dts-watchers@chromium.org
2508F:	arch/arm64/boot/dts/qcom/sc7180*
2509F:	arch/arm64/boot/dts/qcom/sc7280*
2510F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
2511
2512ARM/QUALCOMM SUPPORT
2513M:	Andy Gross <agross@kernel.org>
2514M:	Bjorn Andersson <andersson@kernel.org>
2515M:	Konrad Dybcio <konrad.dybcio@linaro.org>
2516L:	linux-arm-msm@vger.kernel.org
2517S:	Maintained
2518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2519F:	Documentation/devicetree/bindings/*/qcom*
2520F:	Documentation/devicetree/bindings/soc/qcom/
2521F:	arch/arm/boot/dts/qcom/
2522F:	arch/arm/configs/qcom_defconfig
2523F:	arch/arm/mach-qcom/
2524F:	arch/arm64/boot/dts/qcom/
2525F:	drivers/*/*/pm8???-*
2526F:	drivers/*/*/qcom*
2527F:	drivers/*/*/qcom/
2528F:	drivers/*/qcom*
2529F:	drivers/*/qcom/
2530F:	drivers/bluetooth/btqcomsmd.c
2531F:	drivers/clocksource/timer-qcom.c
2532F:	drivers/cpuidle/cpuidle-qcom-spm.c
2533F:	drivers/extcon/extcon-qcom*
2534F:	drivers/i2c/busses/i2c-qcom-geni.c
2535F:	drivers/i2c/busses/i2c-qup.c
2536F:	drivers/iommu/msm*
2537F:	drivers/mfd/ssbi.c
2538F:	drivers/mmc/host/mmci_qcom*
2539F:	drivers/mmc/host/sdhci-msm.c
2540F:	drivers/pci/controller/dwc/pcie-qcom.c
2541F:	drivers/phy/qualcomm/
2542F:	drivers/power/*/msm*
2543F:	drivers/reset/reset-qcom-*
2544F:	drivers/spi/spi-geni-qcom.c
2545F:	drivers/spi/spi-qcom-qspi.c
2546F:	drivers/spi/spi-qup.c
2547F:	drivers/tty/serial/msm_serial.c
2548F:	drivers/ufs/host/ufs-qcom*
2549F:	drivers/usb/dwc3/dwc3-qcom.c
2550F:	include/dt-bindings/*/qcom*
2551F:	include/linux/*/qcom*
2552F:	include/linux/soc/qcom/
2553
2554ARM/RDA MICRO ARCHITECTURE
2555M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2558S:	Maintained
2559F:	Documentation/devicetree/bindings/arm/rda.yaml
2560F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2561F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2562F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2563F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2564F:	arch/arm/boot/dts/unisoc/
2565F:	drivers/clocksource/timer-rda.c
2566F:	drivers/gpio/gpio-rda.c
2567F:	drivers/irqchip/irq-rda-intc.c
2568F:	drivers/tty/serial/rda-uart.c
2569
2570ARM/REALTEK ARCHITECTURE
2571M:	Andreas Färber <afaerber@suse.de>
2572L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2574S:	Maintained
2575F:	Documentation/devicetree/bindings/arm/realtek.yaml
2576F:	arch/arm/boot/dts/realtek/
2577F:	arch/arm/mach-realtek/
2578F:	arch/arm64/boot/dts/realtek/
2579
2580ARM/RISC-V/RENESAS ARCHITECTURE
2581M:	Geert Uytterhoeven <geert+renesas@glider.be>
2582M:	Magnus Damm <magnus.damm@gmail.com>
2583L:	linux-renesas-soc@vger.kernel.org
2584S:	Supported
2585Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2586C:	irc://irc.libera.chat/renesas-soc
2587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2588F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2589F:	Documentation/devicetree/bindings/soc/renesas/
2590F:	arch/arm/boot/dts/renesas/
2591F:	arch/arm/configs/shmobile_defconfig
2592F:	arch/arm/include/debug/renesas-scif.S
2593F:	arch/arm/mach-shmobile/
2594F:	arch/arm64/boot/dts/renesas/
2595F:	arch/riscv/boot/dts/renesas/
2596F:	drivers/soc/renesas/
2597F:	include/linux/soc/renesas/
2598K:	\brenesas,
2599
2600ARM/RISCPC ARCHITECTURE
2601M:	Russell King <linux@armlinux.org.uk>
2602L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603S:	Maintained
2604W:	http://www.armlinux.org.uk/
2605F:	arch/arm/include/asm/hardware/ioc.h
2606F:	arch/arm/include/asm/hardware/iomd.h
2607F:	arch/arm/include/asm/hardware/memc.h
2608F:	arch/arm/mach-rpc/
2609F:	drivers/net/ethernet/8390/etherh.c
2610F:	drivers/net/ethernet/i825xx/ether1*
2611F:	drivers/net/ethernet/seeq/ether3*
2612F:	drivers/scsi/arm/
2613
2614ARM/Rockchip SoC support
2615M:	Heiko Stuebner <heiko@sntech.de>
2616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617L:	linux-rockchip@lists.infradead.org
2618S:	Maintained
2619T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2620F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2621F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2622F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2623F:	arch/arm/boot/dts/rockchip/
2624F:	arch/arm/mach-rockchip/
2625F:	drivers/*/*/*rockchip*
2626F:	drivers/*/*rockchip*
2627F:	drivers/clk/rockchip/
2628F:	drivers/i2c/busses/i2c-rk3x.c
2629F:	sound/soc/rockchip/
2630N:	rockchip
2631
2632ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2633M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2634R:	Alim Akhtar <alim.akhtar@samsung.com>
2635L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636L:	linux-samsung-soc@vger.kernel.org
2637S:	Maintained
2638Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2639B:	mailto:linux-samsung-soc@vger.kernel.org
2640C:	irc://irc.libera.chat/linux-exynos
2641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2642F:	Documentation/arch/arm/samsung/
2643F:	Documentation/devicetree/bindings/arm/samsung/
2644F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2645F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2646F:	Documentation/devicetree/bindings/soc/samsung/
2647F:	arch/arm/boot/dts/samsung/
2648F:	arch/arm/mach-exynos*/
2649F:	arch/arm/mach-s3c/
2650F:	arch/arm/mach-s5p*/
2651F:	arch/arm64/boot/dts/exynos/
2652F:	drivers/*/*/*s3c24*
2653F:	drivers/*/*s3c24*
2654F:	drivers/*/*s3c64xx*
2655F:	drivers/*/*s5pv210*
2656F:	drivers/clocksource/samsung_pwm_timer.c
2657F:	drivers/memory/samsung/
2658F:	drivers/pwm/pwm-samsung.c
2659F:	drivers/soc/samsung/
2660F:	drivers/tty/serial/samsung*
2661F:	include/clocksource/samsung_pwm.h
2662F:	include/linux/platform_data/*s3c*
2663F:	include/linux/serial_s3c.h
2664F:	include/linux/soc/samsung/
2665N:	exynos
2666N:	s3c64xx
2667N:	s5pv210
2668
2669ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2670M:	Łukasz Stelmach <l.stelmach@samsung.com>
2671L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672L:	linux-media@vger.kernel.org
2673S:	Maintained
2674F:	drivers/media/platform/samsung/s5p-g2d/
2675
2676ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2677M:	Marek Szyprowski <m.szyprowski@samsung.com>
2678L:	linux-samsung-soc@vger.kernel.org
2679L:	linux-media@vger.kernel.org
2680S:	Maintained
2681F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2682F:	drivers/media/cec/platform/s5p/
2683
2684ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2685M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2686M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2687M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2688L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689L:	linux-media@vger.kernel.org
2690S:	Maintained
2691F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2692F:	drivers/media/platform/samsung/s5p-jpeg/
2693
2694ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2695M:	Marek Szyprowski <m.szyprowski@samsung.com>
2696M:	Andrzej Hajda <andrzej.hajda@intel.com>
2697L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698L:	linux-media@vger.kernel.org
2699S:	Maintained
2700F:	drivers/media/platform/samsung/s5p-mfc/
2701
2702ARM/SOCFPGA ARCHITECTURE
2703M:	Dinh Nguyen <dinguyen@kernel.org>
2704S:	Maintained
2705W:	http://www.rocketboards.org
2706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2707F:	arch/arm/boot/dts/intel/socfpga/
2708F:	arch/arm/configs/socfpga_defconfig
2709F:	arch/arm/mach-socfpga/
2710F:	arch/arm64/boot/dts/altera/
2711F:	arch/arm64/boot/dts/intel/
2712
2713ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2714M:	Dinh Nguyen <dinguyen@kernel.org>
2715S:	Maintained
2716F:	drivers/clk/socfpga/
2717
2718ARM/SOCFPGA EDAC SUPPORT
2719M:	Dinh Nguyen <dinguyen@kernel.org>
2720S:	Maintained
2721F:	drivers/edac/altera_edac.[ch]
2722
2723ARM/SPREADTRUM SoC SUPPORT
2724M:	Orson Zhai <orsonzhai@gmail.com>
2725M:	Baolin Wang <baolin.wang7@gmail.com>
2726M:	Chunyan Zhang <zhang.lyra@gmail.com>
2727S:	Maintained
2728F:	arch/arm64/boot/dts/sprd
2729N:	sprd
2730N:	sc27xx
2731N:	sc2731
2732
2733ARM/STI ARCHITECTURE
2734M:	Patrice Chotard <patrice.chotard@foss.st.com>
2735L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736S:	Maintained
2737W:	http://www.stlinux.com
2738F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2739F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2740F:	arch/arm/boot/dts/st/sti*
2741F:	arch/arm/mach-sti/
2742F:	drivers/ata/ahci_st.c
2743F:	drivers/char/hw_random/st-rng.c
2744F:	drivers/clocksource/arm_global_timer.c
2745F:	drivers/clocksource/clksrc_st_lpc.c
2746F:	drivers/cpufreq/sti-cpufreq.c
2747F:	drivers/dma/st_fdma*
2748F:	drivers/i2c/busses/i2c-st.c
2749F:	drivers/media/platform/st/sti/c8sectpfe/
2750F:	drivers/media/rc/st_rc.c
2751F:	drivers/mmc/host/sdhci-st.c
2752F:	drivers/phy/st/phy-miphy28lp.c
2753F:	drivers/phy/st/phy-stih407-usb.c
2754F:	drivers/pinctrl/pinctrl-st.c
2755F:	drivers/remoteproc/st_remoteproc.c
2756F:	drivers/remoteproc/st_slim_rproc.c
2757F:	drivers/reset/sti/
2758F:	drivers/rtc/rtc-st-lpc.c
2759F:	drivers/tty/serial/st-asc.c
2760F:	drivers/usb/dwc3/dwc3-st.c
2761F:	drivers/usb/host/ehci-st.c
2762F:	drivers/usb/host/ohci-st.c
2763F:	drivers/watchdog/st_lpc_wdt.c
2764F:	include/linux/remoteproc/st_slim_rproc.h
2765
2766ARM/STM32 ARCHITECTURE
2767M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2768M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2769L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771S:	Maintained
2772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2773F:	arch/arm/boot/dts/st/stm32*
2774F:	arch/arm/mach-stm32/
2775F:	arch/arm64/boot/dts/st/
2776F:	drivers/clocksource/armv7m_systick.c
2777N:	stm32
2778N:	stm
2779
2780ARM/SUNPLUS SP7021 SOC SUPPORT
2781M:	Qin Jian <qinjian@cqplus1.com>
2782L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2783S:	Maintained
2784W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2785F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2786F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2787F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2788F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2789F:	arch/arm/boot/dts/sunplus/
2790F:	arch/arm/configs/sp7021_*defconfig
2791F:	arch/arm/mach-sunplus/
2792F:	drivers/clk/clk-sp7021.c
2793F:	drivers/irqchip/irq-sp7021-intc.c
2794F:	drivers/reset/reset-sunplus.c
2795F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2796F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2797
2798ARM/Synaptics SoC support
2799M:	Jisheng Zhang <jszhang@kernel.org>
2800M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2801L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802S:	Maintained
2803F:	arch/arm/boot/dts/synaptics/
2804F:	arch/arm/mach-berlin/
2805F:	arch/arm64/boot/dts/synaptics/
2806
2807ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2808M:	Lennert Buytenhek <kernel@wantstofly.org>
2809L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810S:	Maintained
2811
2812ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2813M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2814L:	linux-tegra@vger.kernel.org
2815L:	linux-media@vger.kernel.org
2816S:	Maintained
2817F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2818F:	drivers/media/cec/platform/tegra/
2819
2820ARM/TESLA FSD SoC SUPPORT
2821M:	Alim Akhtar <alim.akhtar@samsung.com>
2822M:	linux-fsd@tesla.com
2823L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2824L:	linux-samsung-soc@vger.kernel.org
2825S:	Maintained
2826F:	arch/arm64/boot/dts/tesla/
2827
2828ARM/TETON BGA MACHINE SUPPORT
2829M:	"Mark F. Brown" <mark.brown314@gmail.com>
2830L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831S:	Maintained
2832
2833ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2834M:	Santosh Shilimkar <ssantosh@kernel.org>
2835L:	linux-kernel@vger.kernel.org
2836S:	Maintained
2837F:	drivers/memory/*emif*
2838
2839ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2840M:	Nishanth Menon <nm@ti.com>
2841M:	Santosh Shilimkar <ssantosh@kernel.org>
2842L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843S:	Maintained
2844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2845F:	arch/arm/boot/dts/ti/keystone/
2846F:	arch/arm/mach-keystone/
2847
2848ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2849M:	Santosh Shilimkar <ssantosh@kernel.org>
2850L:	linux-kernel@vger.kernel.org
2851S:	Maintained
2852F:	drivers/clk/keystone/
2853
2854ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2855M:	Santosh Shilimkar <ssantosh@kernel.org>
2856L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857L:	linux-kernel@vger.kernel.org
2858S:	Maintained
2859F:	drivers/clocksource/timer-keystone.c
2860
2861ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2862M:	Santosh Shilimkar <ssantosh@kernel.org>
2863L:	linux-kernel@vger.kernel.org
2864S:	Maintained
2865F:	drivers/power/reset/keystone-reset.c
2866
2867ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2868M:	Nishanth Menon <nm@ti.com>
2869M:	Vignesh Raghavendra <vigneshr@ti.com>
2870M:	Tero Kristo <kristo@kernel.org>
2871L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2872S:	Supported
2873F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2874F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2875F:	arch/arm64/boot/dts/ti/Makefile
2876F:	arch/arm64/boot/dts/ti/k3-*
2877
2878ARM/TOSHIBA VISCONTI ARCHITECTURE
2879M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2880L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881S:	Supported
2882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2883F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2884F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2885F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2886F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2887F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2888F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2889F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2890F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2891F:	arch/arm64/boot/dts/toshiba/
2892F:	drivers/clk/visconti/
2893F:	drivers/gpio/gpio-visconti.c
2894F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2895F:	drivers/pci/controller/dwc/pcie-visconti.c
2896F:	drivers/pinctrl/visconti/
2897F:	drivers/watchdog/visconti_wdt.c
2898N:	visconti
2899
2900ARM/UNIPHIER ARCHITECTURE
2901M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2902M:	Masami Hiramatsu <mhiramat@kernel.org>
2903L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904S:	Maintained
2905F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2906F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2907F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2908F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2909F:	arch/arm/boot/dts/socionext/uniphier*
2910F:	arch/arm/include/asm/hardware/cache-uniphier.h
2911F:	arch/arm/mach-uniphier/
2912F:	arch/arm/mm/cache-uniphier.c
2913F:	arch/arm64/boot/dts/socionext/uniphier*
2914F:	drivers/bus/uniphier-system-bus.c
2915F:	drivers/clk/uniphier/
2916F:	drivers/dma/uniphier-mdmac.c
2917F:	drivers/gpio/gpio-uniphier.c
2918F:	drivers/i2c/busses/i2c-uniphier*
2919F:	drivers/irqchip/irq-uniphier-aidet.c
2920F:	drivers/mmc/host/uniphier-sd.c
2921F:	drivers/pinctrl/uniphier/
2922F:	drivers/reset/reset-uniphier.c
2923F:	drivers/tty/serial/8250/8250_uniphier.c
2924N:	uniphier
2925
2926ARM/VERSATILE EXPRESS PLATFORM
2927M:	Liviu Dudau <liviu.dudau@arm.com>
2928M:	Sudeep Holla <sudeep.holla@arm.com>
2929M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931S:	Maintained
2932F:	*/*/*/vexpress*
2933F:	*/*/vexpress*
2934F:	arch/arm/boot/dts/arm/vexpress*
2935F:	arch/arm/mach-versatile/
2936F:	arch/arm64/boot/dts/arm/
2937F:	drivers/clk/versatile/clk-vexpress-osc.c
2938F:	drivers/clocksource/timer-versatile.c
2939N:	mps2
2940
2941ARM/VFP SUPPORT
2942M:	Russell King <linux@armlinux.org.uk>
2943L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944S:	Maintained
2945W:	http://www.armlinux.org.uk/
2946F:	arch/arm/vfp/
2947
2948ARM/VT8500 ARM ARCHITECTURE
2949L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950S:	Orphan
2951F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2952F:	arch/arm/mach-vt8500/
2953F:	drivers/clocksource/timer-vt8500.c
2954F:	drivers/i2c/busses/i2c-wmt.c
2955F:	drivers/mmc/host/wmt-sdmmc.c
2956F:	drivers/pwm/pwm-vt8500.c
2957F:	drivers/rtc/rtc-vt8500.c
2958F:	drivers/tty/serial/vt8500_serial.c
2959F:	drivers/usb/host/ehci-platform.c
2960F:	drivers/usb/host/uhci-platform.c
2961F:	drivers/video/fbdev/vt8500lcdfb.*
2962F:	drivers/video/fbdev/wm8505fb*
2963F:	drivers/video/fbdev/wmt_ge_rops.*
2964
2965ARM/ZYNQ ARCHITECTURE
2966M:	Michal Simek <michal.simek@amd.com>
2967L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968S:	Supported
2969W:	http://wiki.xilinx.com
2970T:	git https://github.com/Xilinx/linux-xlnx.git
2971F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2972F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2973F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2974F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2975F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2976F:	arch/arm/mach-zynq/
2977F:	drivers/clocksource/timer-cadence-ttc.c
2978F:	drivers/cpuidle/cpuidle-zynq.c
2979F:	drivers/edac/synopsys_edac.c
2980F:	drivers/i2c/busses/i2c-cadence.c
2981F:	drivers/i2c/busses/i2c-xiic.c
2982F:	drivers/mmc/host/sdhci-of-arasan.c
2983N:	zynq
2984N:	xilinx
2985
2986ARM64 PORT (AARCH64 ARCHITECTURE)
2987M:	Catalin Marinas <catalin.marinas@arm.com>
2988M:	Will Deacon <will@kernel.org>
2989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990S:	Maintained
2991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2992F:	Documentation/arch/arm64/
2993F:	arch/arm64/
2994F:	tools/testing/selftests/arm64/
2995X:	arch/arm64/boot/dts/
2996
2997ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2998M:	George McCollister <george.mccollister@gmail.com>
2999L:	netdev@vger.kernel.org
3000S:	Maintained
3001F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3002F:	drivers/net/dsa/xrs700x/*
3003F:	net/dsa/tag_xrs700x.c
3004
3005AS3645A LED FLASH CONTROLLER DRIVER
3006M:	Sakari Ailus <sakari.ailus@iki.fi>
3007L:	linux-leds@vger.kernel.org
3008S:	Maintained
3009F:	drivers/leds/flash/leds-as3645a.c
3010
3011ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3012M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3013L:	linux-media@vger.kernel.org
3014S:	Maintained
3015T:	git git://linuxtv.org/media_tree.git
3016F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3017F:	drivers/media/i2c/ak7375.c
3018
3019ASAHI KASEI AK8974 DRIVER
3020M:	Linus Walleij <linus.walleij@linaro.org>
3021L:	linux-iio@vger.kernel.org
3022S:	Supported
3023W:	http://www.akm.com/
3024F:	drivers/iio/magnetometer/ak8974.c
3025
3026ASC7621 HARDWARE MONITOR DRIVER
3027M:	George Joseph <george.joseph@fairview5.com>
3028L:	linux-hwmon@vger.kernel.org
3029S:	Maintained
3030F:	Documentation/hwmon/asc7621.rst
3031F:	drivers/hwmon/asc7621.c
3032
3033ASIX AX88796C SPI ETHERNET ADAPTER
3034M:	Łukasz Stelmach <l.stelmach@samsung.com>
3035S:	Maintained
3036F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3037F:	drivers/net/ethernet/asix/ax88796c_*
3038
3039ASPEED CRYPTO DRIVER
3040M:	Neal Liu <neal_liu@aspeedtech.com>
3041L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3042S:	Maintained
3043F:	Documentation/devicetree/bindings/crypto/aspeed,*
3044F:	drivers/crypto/aspeed/
3045
3046ASPEED PECI CONTROLLER
3047M:	Iwona Winiarska <iwona.winiarska@intel.com>
3048L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3049L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3050S:	Supported
3051F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3052F:	drivers/peci/controller/peci-aspeed.c
3053
3054ASPEED PINCTRL DRIVERS
3055M:	Andrew Jeffery <andrew@aj.id.au>
3056L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3057L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3058L:	linux-gpio@vger.kernel.org
3059S:	Maintained
3060F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3061F:	drivers/pinctrl/aspeed/
3062
3063ASPEED SCU INTERRUPT CONTROLLER DRIVER
3064M:	Eddie James <eajames@linux.ibm.com>
3065L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3066S:	Maintained
3067F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3068F:	drivers/irqchip/irq-aspeed-scu-ic.c
3069F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3070
3071ASPEED SD/MMC DRIVER
3072M:	Andrew Jeffery <andrew@aj.id.au>
3073L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075L:	linux-mmc@vger.kernel.org
3076S:	Maintained
3077F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3078F:	drivers/mmc/host/sdhci-of-aspeed*
3079
3080ASPEED SMC SPI DRIVER
3081M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3082M:	Cédric Le Goater <clg@kaod.org>
3083L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3084L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3085L:	linux-spi@vger.kernel.org
3086S:	Maintained
3087F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3088F:	drivers/spi/spi-aspeed-smc.c
3089
3090ASPEED USB UDC DRIVER
3091M:	Neal Liu <neal_liu@aspeedtech.com>
3092L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093S:	Maintained
3094F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3095F:	drivers/usb/gadget/udc/aspeed_udc.c
3096
3097ASPEED VIDEO ENGINE DRIVER
3098M:	Eddie James <eajames@linux.ibm.com>
3099L:	linux-media@vger.kernel.org
3100L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3101S:	Maintained
3102F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3103F:	drivers/media/platform/aspeed/
3104
3105ASUS EC HARDWARE MONITOR DRIVER
3106M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3107L:	linux-hwmon@vger.kernel.org
3108S:	Maintained
3109F:	drivers/hwmon/asus-ec-sensors.c
3110
3111ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3112M:	Corentin Chary <corentin.chary@gmail.com>
3113L:	acpi4asus-user@lists.sourceforge.net
3114L:	platform-driver-x86@vger.kernel.org
3115S:	Maintained
3116W:	http://acpi4asus.sf.net
3117F:	drivers/platform/x86/asus*.c
3118F:	drivers/platform/x86/eeepc*.c
3119
3120ASUS TF103C DOCK DRIVER
3121M:	Hans de Goede <hdegoede@redhat.com>
3122L:	platform-driver-x86@vger.kernel.org
3123S:	Maintained
3124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3125F:	drivers/platform/x86/asus-tf103c-dock.c
3126
3127ASUS WIRELESS RADIO CONTROL DRIVER
3128M:	João Paulo Rechi Vita <jprvita@gmail.com>
3129L:	platform-driver-x86@vger.kernel.org
3130S:	Maintained
3131F:	drivers/platform/x86/asus-wireless.c
3132
3133ASUS WMI HARDWARE MONITOR DRIVER
3134M:	Ed Brindley <kernel@maidavale.org>
3135M:	Denis Pauk <pauk.denis@gmail.com>
3136L:	linux-hwmon@vger.kernel.org
3137S:	Maintained
3138F:	drivers/hwmon/asus_wmi_sensors.c
3139
3140ASYMMETRIC KEYS
3141M:	David Howells <dhowells@redhat.com>
3142L:	keyrings@vger.kernel.org
3143S:	Maintained
3144F:	Documentation/crypto/asymmetric-keys.rst
3145F:	crypto/asymmetric_keys/
3146F:	include/crypto/pkcs7.h
3147F:	include/crypto/public_key.h
3148F:	include/linux/verification.h
3149
3150ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3151R:	Dan Williams <dan.j.williams@intel.com>
3152S:	Odd fixes
3153W:	http://sourceforge.net/projects/xscaleiop
3154F:	Documentation/crypto/async-tx-api.rst
3155F:	crypto/async_tx/
3156F:	include/linux/async_tx.h
3157
3158AT24 EEPROM DRIVER
3159M:	Bartosz Golaszewski <brgl@bgdev.pl>
3160L:	linux-i2c@vger.kernel.org
3161S:	Maintained
3162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3163F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3164F:	drivers/misc/eeprom/at24.c
3165
3166ATA OVER ETHERNET (AOE) DRIVER
3167M:	"Justin Sanders" <justin@coraid.com>
3168S:	Supported
3169W:	http://www.openaoe.org/
3170F:	Documentation/admin-guide/aoe/
3171F:	drivers/block/aoe/
3172
3173ATC260X PMIC MFD DRIVER
3174M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3175M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3176L:	linux-actions@lists.infradead.org
3177S:	Maintained
3178F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3179F:	drivers/input/misc/atc260x-onkey.c
3180F:	drivers/mfd/atc260*
3181F:	drivers/power/reset/atc260x-poweroff.c
3182F:	drivers/regulator/atc260x-regulator.c
3183F:	include/linux/mfd/atc260x/*
3184
3185ATHEROS 71XX/9XXX GPIO DRIVER
3186M:	Alban Bedel <albeu@free.fr>
3187S:	Maintained
3188W:	https://github.com/AlbanBedel/linux
3189T:	git git://github.com/AlbanBedel/linux
3190F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3191F:	drivers/gpio/gpio-ath79.c
3192
3193ATHEROS 71XX/9XXX USB PHY DRIVER
3194M:	Alban Bedel <albeu@free.fr>
3195S:	Maintained
3196W:	https://github.com/AlbanBedel/linux
3197T:	git git://github.com/AlbanBedel/linux
3198F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3199F:	drivers/phy/qualcomm/phy-ath79-usb.c
3200
3201ATHEROS ATH GENERIC UTILITIES
3202M:	Kalle Valo <kvalo@kernel.org>
3203L:	linux-wireless@vger.kernel.org
3204S:	Supported
3205F:	drivers/net/wireless/ath/*
3206
3207ATHEROS ATH5K WIRELESS DRIVER
3208M:	Jiri Slaby <jirislaby@kernel.org>
3209M:	Nick Kossifidis <mickflemm@gmail.com>
3210M:	Luis Chamberlain <mcgrof@kernel.org>
3211L:	linux-wireless@vger.kernel.org
3212S:	Maintained
3213W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3214F:	drivers/net/wireless/ath/ath5k/
3215
3216ATHEROS ATH6KL WIRELESS DRIVER
3217L:	linux-wireless@vger.kernel.org
3218S:	Orphan
3219W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3220F:	drivers/net/wireless/ath/ath6kl/
3221
3222ATI_REMOTE2 DRIVER
3223M:	Ville Syrjala <syrjala@sci.fi>
3224S:	Maintained
3225F:	drivers/input/misc/ati_remote2.c
3226
3227ATK0110 HWMON DRIVER
3228M:	Luca Tettamanti <kronos.it@gmail.com>
3229L:	linux-hwmon@vger.kernel.org
3230S:	Maintained
3231F:	drivers/hwmon/asus_atk0110.c
3232
3233ATLX ETHERNET DRIVERS
3234M:	Chris Snook <chris.snook@gmail.com>
3235L:	netdev@vger.kernel.org
3236S:	Maintained
3237W:	http://sourceforge.net/projects/atl1
3238W:	http://atl1.sourceforge.net
3239F:	drivers/net/ethernet/atheros/
3240
3241ATM
3242M:	Chas Williams <3chas3@gmail.com>
3243L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3244L:	netdev@vger.kernel.org
3245S:	Maintained
3246W:	http://linux-atm.sourceforge.net
3247F:	drivers/atm/
3248F:	include/linux/atm*
3249F:	include/uapi/linux/atm*
3250
3251ATMEL MACB ETHERNET DRIVER
3252M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3253M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3254S:	Supported
3255F:	drivers/net/ethernet/cadence/
3256
3257ATMEL MAXTOUCH DRIVER
3258M:	Nick Dyer <nick@shmanahar.org>
3259S:	Maintained
3260T:	git git://github.com/ndyer/linux.git
3261F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3262F:	drivers/input/touchscreen/atmel_mxt_ts.c
3263
3264ATMEL WIRELESS DRIVER
3265M:	Simon Kelley <simon@thekelleys.org.uk>
3266L:	linux-wireless@vger.kernel.org
3267S:	Maintained
3268W:	http://www.thekelleys.org.uk/atmel
3269W:	http://atmelwlandriver.sourceforge.net/
3270F:	drivers/net/wireless/atmel/atmel*
3271
3272ATOMIC INFRASTRUCTURE
3273M:	Will Deacon <will@kernel.org>
3274M:	Peter Zijlstra <peterz@infradead.org>
3275R:	Boqun Feng <boqun.feng@gmail.com>
3276R:	Mark Rutland <mark.rutland@arm.com>
3277L:	linux-kernel@vger.kernel.org
3278S:	Maintained
3279F:	Documentation/atomic_*.txt
3280F:	arch/*/include/asm/atomic*.h
3281F:	include/*/atomic*.h
3282F:	include/linux/refcount.h
3283F:	scripts/atomic/
3284
3285ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3286M:	Bradley Grove <linuxdrivers@attotech.com>
3287L:	linux-scsi@vger.kernel.org
3288S:	Supported
3289W:	http://www.attotech.com
3290F:	drivers/scsi/esas2r
3291
3292ATUSB IEEE 802.15.4 RADIO DRIVER
3293M:	Stefan Schmidt <stefan@datenfreihafen.org>
3294L:	linux-wpan@vger.kernel.org
3295S:	Maintained
3296F:	drivers/net/ieee802154/at86rf230.h
3297F:	drivers/net/ieee802154/atusb.c
3298F:	drivers/net/ieee802154/atusb.h
3299
3300AUDIT SUBSYSTEM
3301M:	Paul Moore <paul@paul-moore.com>
3302M:	Eric Paris <eparis@redhat.com>
3303L:	audit@vger.kernel.org
3304S:	Supported
3305W:	https://github.com/linux-audit
3306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3307F:	include/asm-generic/audit_*.h
3308F:	include/linux/audit.h
3309F:	include/linux/audit_arch.h
3310F:	include/uapi/linux/audit.h
3311F:	kernel/audit*
3312F:	lib/*audit.c
3313
3314AUXILIARY BUS DRIVER
3315M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3316R:	Dave Ertman <david.m.ertman@intel.com>
3317R:	Ira Weiny <ira.weiny@intel.com>
3318S:	Supported
3319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3320F:	Documentation/driver-api/auxiliary_bus.rst
3321F:	drivers/base/auxiliary.c
3322F:	include/linux/auxiliary_bus.h
3323
3324AUXILIARY DISPLAY DRIVERS
3325M:	Miguel Ojeda <ojeda@kernel.org>
3326S:	Maintained
3327F:	Documentation/devicetree/bindings/auxdisplay/
3328F:	drivers/auxdisplay/
3329F:	include/linux/cfag12864b.h
3330
3331AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3332M:	Andreas Klinger <ak@it-klinger.de>
3333L:	linux-iio@vger.kernel.org
3334S:	Maintained
3335F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3336F:	drivers/iio/adc/hx711.c
3337
3338AX.25 NETWORK LAYER
3339M:	Ralf Baechle <ralf@linux-mips.org>
3340L:	linux-hams@vger.kernel.org
3341S:	Maintained
3342W:	http://www.linux-ax25.org/
3343F:	include/net/ax25.h
3344F:	include/uapi/linux/ax25.h
3345F:	net/ax25/
3346
3347AXENTIA ARM DEVICES
3348M:	Peter Rosin <peda@axentia.se>
3349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3350S:	Maintained
3351F:	arch/arm/boot/dts/microchip/at91-linea.dtsi
3352F:	arch/arm/boot/dts/microchip/at91-natte.dtsi
3353F:	arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3354F:	arch/arm/boot/dts/microchip/at91-tse850-3.dts
3355
3356AXENTIA ASOC DRIVERS
3357M:	Peter Rosin <peda@axentia.se>
3358L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3359S:	Maintained
3360F:	Documentation/devicetree/bindings/sound/axentia,*
3361F:	sound/soc/atmel/tse850-pcm5142.c
3362
3363AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3364M:	Nuno Sá <nuno.sa@analog.com>
3365L:	linux-hwmon@vger.kernel.org
3366S:	Supported
3367W:	https://ez.analog.com/linux-software-drivers
3368F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3369F:	drivers/hwmon/axi-fan-control.c
3370
3371AXXIA I2C CONTROLLER
3372M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3373L:	linux-i2c@vger.kernel.org
3374S:	Maintained
3375F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3376F:	drivers/i2c/busses/i2c-axxia.c
3377
3378AZ6007 DVB DRIVER
3379M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3380L:	linux-media@vger.kernel.org
3381S:	Maintained
3382W:	https://linuxtv.org
3383T:	git git://linuxtv.org/media_tree.git
3384F:	drivers/media/usb/dvb-usb-v2/az6007.c
3385
3386AZTECH FM RADIO RECEIVER DRIVER
3387M:	Hans Verkuil <hverkuil@xs4all.nl>
3388L:	linux-media@vger.kernel.org
3389S:	Maintained
3390W:	https://linuxtv.org
3391T:	git git://linuxtv.org/media_tree.git
3392F:	drivers/media/radio/radio-aztech*
3393
3394B43 WIRELESS DRIVER
3395L:	linux-wireless@vger.kernel.org
3396L:	b43-dev@lists.infradead.org
3397S:	Odd Fixes
3398W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3399F:	drivers/net/wireless/broadcom/b43/
3400
3401B43LEGACY WIRELESS DRIVER
3402M:	Larry Finger <Larry.Finger@lwfinger.net>
3403L:	linux-wireless@vger.kernel.org
3404L:	b43-dev@lists.infradead.org
3405S:	Maintained
3406W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3407F:	drivers/net/wireless/broadcom/b43legacy/
3408
3409BACKLIGHT CLASS/SUBSYSTEM
3410M:	Lee Jones <lee@kernel.org>
3411M:	Daniel Thompson <daniel.thompson@linaro.org>
3412M:	Jingoo Han <jingoohan1@gmail.com>
3413L:	dri-devel@lists.freedesktop.org
3414S:	Maintained
3415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3416F:	Documentation/ABI/stable/sysfs-class-backlight
3417F:	Documentation/ABI/testing/sysfs-class-backlight
3418F:	Documentation/devicetree/bindings/leds/backlight
3419F:	drivers/video/backlight/
3420F:	include/linux/backlight.h
3421F:	include/linux/pwm_backlight.h
3422
3423BARCO P50 GPIO DRIVER
3424M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3425M:	Peter Korsgaard <peter.korsgaard@barco.com>
3426S:	Maintained
3427F:	drivers/platform/x86/barco-p50-gpio.c
3428
3429BATMAN ADVANCED
3430M:	Marek Lindner <mareklindner@neomailbox.ch>
3431M:	Simon Wunderlich <sw@simonwunderlich.de>
3432M:	Antonio Quartulli <a@unstable.cc>
3433M:	Sven Eckelmann <sven@narfation.org>
3434L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3435S:	Maintained
3436W:	https://www.open-mesh.org/
3437Q:	https://patchwork.open-mesh.org/project/batman/list/
3438B:	https://www.open-mesh.org/projects/batman-adv/issues
3439C:	ircs://irc.hackint.org/batadv
3440T:	git https://git.open-mesh.org/linux-merge.git
3441F:	Documentation/networking/batman-adv.rst
3442F:	include/uapi/linux/batadv_packet.h
3443F:	include/uapi/linux/batman_adv.h
3444F:	net/batman-adv/
3445
3446BAYCOM/HDLCDRV DRIVERS FOR AX.25
3447M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3448L:	linux-hams@vger.kernel.org
3449S:	Maintained
3450W:	http://www.baycom.org/~tom/ham/ham.html
3451F:	drivers/net/hamradio/baycom*
3452
3453BCACHE (BLOCK LAYER CACHE)
3454M:	Coly Li <colyli@suse.de>
3455M:	Kent Overstreet <kent.overstreet@gmail.com>
3456L:	linux-bcache@vger.kernel.org
3457S:	Maintained
3458W:	http://bcache.evilpiepirate.org
3459C:	irc://irc.oftc.net/bcache
3460F:	drivers/md/bcache/
3461
3462BDISP ST MEDIA DRIVER
3463M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3464L:	linux-media@vger.kernel.org
3465S:	Supported
3466W:	https://linuxtv.org
3467T:	git git://linuxtv.org/media_tree.git
3468F:	drivers/media/platform/st/sti/bdisp
3469
3470BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3471M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3472L:	netdev@vger.kernel.org
3473S:	Maintained
3474F:	drivers/net/ethernet/ec_bhf.c
3475
3476BEFS FILE SYSTEM
3477M:	Luis de Bethencourt <luisbg@kernel.org>
3478M:	Salah Triki <salah.triki@gmail.com>
3479S:	Maintained
3480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3481F:	Documentation/filesystems/befs.rst
3482F:	fs/befs/
3483
3484BFQ I/O SCHEDULER
3485M:	Paolo Valente <paolo.valente@unimore.it>
3486M:	Jens Axboe <axboe@kernel.dk>
3487L:	linux-block@vger.kernel.org
3488S:	Maintained
3489F:	Documentation/block/bfq-iosched.rst
3490F:	block/bfq-*
3491
3492BFS FILE SYSTEM
3493M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3494S:	Maintained
3495F:	Documentation/filesystems/bfs.rst
3496F:	fs/bfs/
3497F:	include/uapi/linux/bfs_fs.h
3498
3499BITMAP API
3500M:	Yury Norov <yury.norov@gmail.com>
3501R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3502R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3503S:	Maintained
3504F:	include/linux/bitfield.h
3505F:	include/linux/bitmap.h
3506F:	include/linux/bits.h
3507F:	include/linux/cpumask.h
3508F:	include/linux/find.h
3509F:	include/linux/nodemask.h
3510F:	include/vdso/bits.h
3511F:	lib/bitmap.c
3512F:	lib/cpumask.c
3513F:	lib/cpumask_kunit.c
3514F:	lib/find_bit.c
3515F:	lib/find_bit_benchmark.c
3516F:	lib/test_bitmap.c
3517F:	tools/include/linux/bitfield.h
3518F:	tools/include/linux/bitmap.h
3519F:	tools/include/linux/bits.h
3520F:	tools/include/linux/find.h
3521F:	tools/include/vdso/bits.h
3522F:	tools/lib/bitmap.c
3523F:	tools/lib/find_bit.c
3524
3525BLINKM RGB LED DRIVER
3526M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3527S:	Maintained
3528F:	drivers/leds/leds-blinkm.c
3529
3530BLOCK LAYER
3531M:	Jens Axboe <axboe@kernel.dk>
3532L:	linux-block@vger.kernel.org
3533S:	Maintained
3534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3535F:	Documentation/ABI/stable/sysfs-block
3536F:	Documentation/block/
3537F:	block/
3538F:	drivers/block/
3539F:	include/linux/bio.h
3540F:	include/linux/blk*
3541F:	kernel/trace/blktrace.c
3542F:	lib/sbitmap.c
3543
3544BLOCK2MTD DRIVER
3545M:	Joern Engel <joern@lazybastard.org>
3546L:	linux-mtd@lists.infradead.org
3547S:	Maintained
3548F:	drivers/mtd/devices/block2mtd.c
3549
3550BLUETOOTH DRIVERS
3551M:	Marcel Holtmann <marcel@holtmann.org>
3552M:	Johan Hedberg <johan.hedberg@gmail.com>
3553M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3554L:	linux-bluetooth@vger.kernel.org
3555S:	Supported
3556W:	http://www.bluez.org/
3557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3559F:	Documentation/devicetree/bindings/net/bluetooth/
3560F:	drivers/bluetooth/
3561
3562BLUETOOTH SUBSYSTEM
3563M:	Marcel Holtmann <marcel@holtmann.org>
3564M:	Johan Hedberg <johan.hedberg@gmail.com>
3565M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3566L:	linux-bluetooth@vger.kernel.org
3567S:	Supported
3568W:	http://www.bluez.org/
3569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3571F:	include/net/bluetooth/
3572F:	net/bluetooth/
3573
3574BONDING DRIVER
3575M:	Jay Vosburgh <j.vosburgh@gmail.com>
3576M:	Andy Gospodarek <andy@greyhouse.net>
3577L:	netdev@vger.kernel.org
3578S:	Supported
3579W:	http://sourceforge.net/projects/bonding/
3580F:	Documentation/networking/bonding.rst
3581F:	drivers/net/bonding/
3582F:	include/net/bond*
3583F:	include/uapi/linux/if_bonding.h
3584F:	tools/testing/selftests/drivers/net/bonding/
3585
3586BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3587M:	Dan Robertson <dan@dlrobertson.com>
3588L:	linux-iio@vger.kernel.org
3589S:	Maintained
3590F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3591F:	drivers/iio/accel/bma400*
3592
3593BPF JIT for ARM
3594M:	Shubham Bansal <illusionist.neo@gmail.com>
3595L:	bpf@vger.kernel.org
3596S:	Odd Fixes
3597F:	arch/arm/net/
3598
3599BPF JIT for ARM64
3600M:	Daniel Borkmann <daniel@iogearbox.net>
3601M:	Alexei Starovoitov <ast@kernel.org>
3602M:	Zi Shen Lim <zlim.lnx@gmail.com>
3603L:	bpf@vger.kernel.org
3604S:	Supported
3605F:	arch/arm64/net/
3606
3607BPF JIT for MIPS (32-BIT AND 64-BIT)
3608M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3609M:	Paul Burton <paulburton@kernel.org>
3610L:	bpf@vger.kernel.org
3611S:	Maintained
3612F:	arch/mips/net/
3613
3614BPF JIT for NFP NICs
3615M:	Jakub Kicinski <kuba@kernel.org>
3616L:	bpf@vger.kernel.org
3617S:	Odd Fixes
3618F:	drivers/net/ethernet/netronome/nfp/bpf/
3619
3620BPF JIT for POWERPC (32-BIT AND 64-BIT)
3621M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3622M:	Michael Ellerman <mpe@ellerman.id.au>
3623L:	bpf@vger.kernel.org
3624S:	Supported
3625F:	arch/powerpc/net/
3626
3627BPF JIT for RISC-V (32-bit)
3628M:	Luke Nelson <luke.r.nels@gmail.com>
3629M:	Xi Wang <xi.wang@gmail.com>
3630L:	bpf@vger.kernel.org
3631S:	Maintained
3632F:	arch/riscv/net/
3633X:	arch/riscv/net/bpf_jit_comp64.c
3634
3635BPF JIT for RISC-V (64-bit)
3636M:	Björn Töpel <bjorn@kernel.org>
3637L:	bpf@vger.kernel.org
3638S:	Maintained
3639F:	arch/riscv/net/
3640X:	arch/riscv/net/bpf_jit_comp32.c
3641
3642BPF JIT for S390
3643M:	Ilya Leoshkevich <iii@linux.ibm.com>
3644M:	Heiko Carstens <hca@linux.ibm.com>
3645M:	Vasily Gorbik <gor@linux.ibm.com>
3646L:	bpf@vger.kernel.org
3647S:	Supported
3648F:	arch/s390/net/
3649X:	arch/s390/net/pnet.c
3650
3651BPF JIT for SPARC (32-BIT AND 64-BIT)
3652M:	David S. Miller <davem@davemloft.net>
3653L:	bpf@vger.kernel.org
3654S:	Odd Fixes
3655F:	arch/sparc/net/
3656
3657BPF JIT for X86 32-BIT
3658M:	Wang YanQing <udknight@gmail.com>
3659L:	bpf@vger.kernel.org
3660S:	Odd Fixes
3661F:	arch/x86/net/bpf_jit_comp32.c
3662
3663BPF JIT for X86 64-BIT
3664M:	Alexei Starovoitov <ast@kernel.org>
3665M:	Daniel Borkmann <daniel@iogearbox.net>
3666L:	bpf@vger.kernel.org
3667S:	Supported
3668F:	arch/x86/net/
3669X:	arch/x86/net/bpf_jit_comp32.c
3670
3671BPF [BTF]
3672M:	Martin KaFai Lau <martin.lau@linux.dev>
3673L:	bpf@vger.kernel.org
3674S:	Maintained
3675F:	include/linux/btf*
3676F:	kernel/bpf/btf.c
3677
3678BPF [CORE]
3679M:	Alexei Starovoitov <ast@kernel.org>
3680M:	Daniel Borkmann <daniel@iogearbox.net>
3681R:	John Fastabend <john.fastabend@gmail.com>
3682L:	bpf@vger.kernel.org
3683S:	Maintained
3684F:	include/linux/bpf*
3685F:	include/linux/filter.h
3686F:	include/linux/tnum.h
3687F:	kernel/bpf/core.c
3688F:	kernel/bpf/dispatcher.c
3689F:	kernel/bpf/syscall.c
3690F:	kernel/bpf/tnum.c
3691F:	kernel/bpf/trampoline.c
3692F:	kernel/bpf/verifier.c
3693
3694BPF [DOCUMENTATION] (Related to Standardization)
3695R:	David Vernet <void@manifault.com>
3696L:	bpf@vger.kernel.org
3697L:	bpf@ietf.org
3698S:	Maintained
3699F:	Documentation/bpf/instruction-set.rst
3700
3701BPF [GENERAL] (Safe Dynamic Programs and Tools)
3702M:	Alexei Starovoitov <ast@kernel.org>
3703M:	Daniel Borkmann <daniel@iogearbox.net>
3704M:	Andrii Nakryiko <andrii@kernel.org>
3705R:	Martin KaFai Lau <martin.lau@linux.dev>
3706R:	Song Liu <song@kernel.org>
3707R:	Yonghong Song <yhs@fb.com>
3708R:	John Fastabend <john.fastabend@gmail.com>
3709R:	KP Singh <kpsingh@kernel.org>
3710R:	Stanislav Fomichev <sdf@google.com>
3711R:	Hao Luo <haoluo@google.com>
3712R:	Jiri Olsa <jolsa@kernel.org>
3713L:	bpf@vger.kernel.org
3714S:	Supported
3715W:	https://bpf.io/
3716Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3719F:	Documentation/bpf/
3720F:	Documentation/networking/filter.rst
3721F:	Documentation/userspace-api/ebpf/
3722F:	arch/*/net/*
3723F:	include/linux/bpf*
3724F:	include/linux/btf*
3725F:	include/linux/filter.h
3726F:	include/trace/events/xdp.h
3727F:	include/uapi/linux/bpf*
3728F:	include/uapi/linux/btf*
3729F:	include/uapi/linux/filter.h
3730F:	kernel/bpf/
3731F:	kernel/trace/bpf_trace.c
3732F:	lib/test_bpf.c
3733F:	net/bpf/
3734F:	net/core/filter.c
3735F:	net/sched/act_bpf.c
3736F:	net/sched/cls_bpf.c
3737F:	samples/bpf/
3738F:	scripts/bpf_doc.py
3739F:	scripts/pahole-flags.sh
3740F:	scripts/pahole-version.sh
3741F:	tools/bpf/
3742F:	tools/lib/bpf/
3743F:	tools/testing/selftests/bpf/
3744
3745BPF [ITERATOR]
3746M:	Yonghong Song <yhs@fb.com>
3747L:	bpf@vger.kernel.org
3748S:	Maintained
3749F:	kernel/bpf/*iter.c
3750
3751BPF [L7 FRAMEWORK] (sockmap)
3752M:	John Fastabend <john.fastabend@gmail.com>
3753M:	Jakub Sitnicki <jakub@cloudflare.com>
3754L:	netdev@vger.kernel.org
3755L:	bpf@vger.kernel.org
3756S:	Maintained
3757F:	include/linux/skmsg.h
3758F:	net/core/skmsg.c
3759F:	net/core/sock_map.c
3760F:	net/ipv4/tcp_bpf.c
3761F:	net/ipv4/udp_bpf.c
3762F:	net/unix/unix_bpf.c
3763
3764BPF [LIBRARY] (libbpf)
3765M:	Andrii Nakryiko <andrii@kernel.org>
3766L:	bpf@vger.kernel.org
3767S:	Maintained
3768F:	tools/lib/bpf/
3769
3770BPF [MISC]
3771L:	bpf@vger.kernel.org
3772S:	Odd Fixes
3773K:	(?:\b|_)bpf(?:\b|_)
3774
3775BPF [NETWORKING] (struct_ops, reuseport)
3776M:	Martin KaFai Lau <martin.lau@linux.dev>
3777L:	bpf@vger.kernel.org
3778L:	netdev@vger.kernel.org
3779S:	Maintained
3780F:	kernel/bpf/bpf_struct*
3781
3782BPF [NETWORKING] (tc BPF, sock_addr)
3783M:	Martin KaFai Lau <martin.lau@linux.dev>
3784M:	Daniel Borkmann <daniel@iogearbox.net>
3785R:	John Fastabend <john.fastabend@gmail.com>
3786L:	bpf@vger.kernel.org
3787L:	netdev@vger.kernel.org
3788S:	Maintained
3789F:	net/core/filter.c
3790F:	net/sched/act_bpf.c
3791F:	net/sched/cls_bpf.c
3792
3793BPF [RINGBUF]
3794M:	Andrii Nakryiko <andrii@kernel.org>
3795L:	bpf@vger.kernel.org
3796S:	Maintained
3797F:	kernel/bpf/ringbuf.c
3798
3799BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3800M:	KP Singh <kpsingh@kernel.org>
3801R:	Florent Revest <revest@chromium.org>
3802R:	Brendan Jackman <jackmanb@chromium.org>
3803L:	bpf@vger.kernel.org
3804S:	Maintained
3805F:	Documentation/bpf/prog_lsm.rst
3806F:	include/linux/bpf_lsm.h
3807F:	kernel/bpf/bpf_lsm.c
3808F:	security/bpf/
3809
3810BPF [SELFTESTS] (Test Runners & Infrastructure)
3811M:	Andrii Nakryiko <andrii@kernel.org>
3812R:	Mykola Lysenko <mykolal@fb.com>
3813L:	bpf@vger.kernel.org
3814S:	Maintained
3815F:	tools/testing/selftests/bpf/
3816
3817BPF [STORAGE & CGROUPS]
3818M:	Martin KaFai Lau <martin.lau@linux.dev>
3819L:	bpf@vger.kernel.org
3820S:	Maintained
3821F:	kernel/bpf/*storage.c
3822F:	kernel/bpf/bpf_lru*
3823F:	kernel/bpf/cgroup.c
3824
3825BPF [TOOLING] (bpftool)
3826M:	Quentin Monnet <quentin@isovalent.com>
3827L:	bpf@vger.kernel.org
3828S:	Maintained
3829F:	kernel/bpf/disasm.*
3830F:	tools/bpf/bpftool/
3831
3832BPF [TRACING]
3833M:	Song Liu <song@kernel.org>
3834R:	Jiri Olsa <jolsa@kernel.org>
3835L:	bpf@vger.kernel.org
3836S:	Maintained
3837F:	kernel/bpf/stackmap.c
3838F:	kernel/trace/bpf_trace.c
3839
3840BROADCOM B44 10/100 ETHERNET DRIVER
3841M:	Michael Chan <michael.chan@broadcom.com>
3842L:	netdev@vger.kernel.org
3843S:	Supported
3844F:	drivers/net/ethernet/broadcom/b44.*
3845
3846BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3847M:	Florian Fainelli <florian.fainelli@broadcom.com>
3848L:	netdev@vger.kernel.org
3849L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3850S:	Supported
3851F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3852F:	drivers/net/dsa/b53/*
3853F:	drivers/net/dsa/bcm_sf2*
3854F:	include/linux/dsa/brcm.h
3855F:	include/linux/platform_data/b53.h
3856
3857BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3858M:	Florian Fainelli <florian.fainelli@broadcom.com>
3859R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3860L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3861L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3862S:	Maintained
3863T:	git https://github.com/broadcom/stblinux.git
3864F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3865F:	drivers/pci/controller/pcie-brcmstb.c
3866F:	drivers/staging/vc04_services
3867N:	bcm2711
3868N:	bcm283*
3869N:	raspberrypi
3870
3871BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3872M:	Florian Fainelli <florian.fainelli@broadcom.com>
3873M:	Ray Jui <rjui@broadcom.com>
3874M:	Scott Branden <sbranden@broadcom.com>
3875R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3876S:	Maintained
3877T:	git https://github.com/broadcom/mach-bcm
3878F:	arch/arm/mach-bcm/
3879N:	bcm281*
3880N:	bcm113*
3881N:	bcm216*
3882N:	kona
3883
3884BROADCOM BCM47XX MIPS ARCHITECTURE
3885M:	Hauke Mehrtens <hauke@hauke-m.de>
3886M:	Rafał Miłecki <zajec5@gmail.com>
3887L:	linux-mips@vger.kernel.org
3888S:	Maintained
3889F:	Documentation/devicetree/bindings/mips/brcm/
3890F:	arch/mips/bcm47xx/*
3891F:	arch/mips/include/asm/mach-bcm47xx/*
3892
3893BROADCOM BCM4908 ETHERNET DRIVER
3894M:	Rafał Miłecki <rafal@milecki.pl>
3895R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3896L:	netdev@vger.kernel.org
3897S:	Maintained
3898F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3899F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3900F:	drivers/net/ethernet/broadcom/unimac.h
3901
3902BROADCOM BCM4908 PINMUX DRIVER
3903M:	Rafał Miłecki <rafal@milecki.pl>
3904R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3905L:	linux-gpio@vger.kernel.org
3906S:	Maintained
3907F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3908F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3909
3910BROADCOM BCM5301X ARM ARCHITECTURE
3911M:	Florian Fainelli <florian.fainelli@broadcom.com>
3912M:	Hauke Mehrtens <hauke@hauke-m.de>
3913M:	Rafał Miłecki <zajec5@gmail.com>
3914R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3915L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3916S:	Maintained
3917F:	arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3918F:	arch/arm/boot/dts/broadcom/bcm470*
3919F:	arch/arm/boot/dts/broadcom/bcm5301*
3920F:	arch/arm/boot/dts/broadcom/bcm953012*
3921F:	arch/arm/mach-bcm/bcm_5301x.c
3922
3923BROADCOM BCM53573 ARM ARCHITECTURE
3924M:	Florian Fainelli <florian.fainelli@broadcom.com>
3925M:	Rafał Miłecki <rafal@milecki.pl>
3926R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3927L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3928S:	Maintained
3929F:	arch/arm/boot/dts/broadcom/bcm47189*
3930F:	arch/arm/boot/dts/broadcom/bcm53573*
3931
3932BROADCOM BCM63XX/BCM33XX UDC DRIVER
3933M:	Kevin Cernekee <cernekee@gmail.com>
3934L:	linux-usb@vger.kernel.org
3935S:	Maintained
3936F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3937
3938BROADCOM BCM7XXX ARM ARCHITECTURE
3939M:	Florian Fainelli <florian.fainelli@broadcom.com>
3940R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3941L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3942S:	Maintained
3943T:	git https://github.com/broadcom/stblinux.git
3944F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3945F:	arch/arm/boot/dts/broadcom/bcm7*.dts*
3946F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3947F:	arch/arm/mach-bcm/*brcmstb*
3948F:	arch/arm/mm/cache-b15-rac.c
3949F:	drivers/bus/brcmstb_gisb.c
3950F:	drivers/pci/controller/pcie-brcmstb.c
3951N:	brcmstb
3952N:	bcm7038
3953N:	bcm7120
3954
3955BROADCOM BCMBCA ARM ARCHITECTURE
3956M:	William Zhang <william.zhang@broadcom.com>
3957M:	Anand Gore <anand.gore@broadcom.com>
3958M:	Kursad Oney <kursad.oney@broadcom.com>
3959M:	Florian Fainelli <florian.fainelli@broadcom.com>
3960M:	Rafał Miłecki <rafal@milecki.pl>
3961R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3962L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3963S:	Maintained
3964T:	git https://github.com/broadcom/stblinux.git
3965F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3966F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3967N:	bcmbca
3968N:	bcm[9]?47622
3969N:	bcm[9]?4912
3970N:	bcm[9]?63138
3971N:	bcm[9]?63146
3972N:	bcm[9]?63148
3973N:	bcm[9]?63158
3974N:	bcm[9]?63178
3975N:	bcm[9]?6756
3976N:	bcm[9]?6813
3977N:	bcm[9]?6846
3978N:	bcm[9]?6855
3979N:	bcm[9]?6856
3980N:	bcm[9]?6858
3981N:	bcm[9]?6878
3982
3983BROADCOM BDC DRIVER
3984M:	Justin Chen <justin.chen@broadcom.com>
3985M:	Al Cooper <alcooperx@gmail.com>
3986R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3987L:	linux-usb@vger.kernel.org
3988S:	Maintained
3989F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3990F:	drivers/usb/gadget/udc/bdc/
3991
3992BROADCOM BMIPS CPUFREQ DRIVER
3993M:	Markus Mayer <mmayer@broadcom.com>
3994R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995L:	linux-pm@vger.kernel.org
3996S:	Maintained
3997F:	drivers/cpufreq/bmips-cpufreq.c
3998
3999BROADCOM BMIPS MIPS ARCHITECTURE
4000M:	Florian Fainelli <florian.fainelli@broadcom.com>
4001R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4002L:	linux-mips@vger.kernel.org
4003S:	Maintained
4004T:	git https://github.com/broadcom/stblinux.git
4005F:	arch/mips/bmips/*
4006F:	arch/mips/boot/dts/brcm/bcm*.dts*
4007F:	arch/mips/include/asm/mach-bmips/*
4008F:	arch/mips/kernel/*bmips*
4009F:	drivers/irqchip/irq-bcm63*
4010F:	drivers/irqchip/irq-bcm7*
4011F:	drivers/irqchip/irq-brcmstb*
4012F:	drivers/soc/bcm/bcm63xx
4013F:	include/linux/bcm963xx_nvram.h
4014F:	include/linux/bcm963xx_tag.h
4015
4016BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4017M:	Rasesh Mody <rmody@marvell.com>
4018M:	GR-Linux-NIC-Dev@marvell.com
4019L:	netdev@vger.kernel.org
4020S:	Supported
4021F:	drivers/net/ethernet/broadcom/bnx2.*
4022F:	drivers/net/ethernet/broadcom/bnx2_*
4023
4024BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4025M:	Saurav Kashyap <skashyap@marvell.com>
4026M:	Javed Hasan <jhasan@marvell.com>
4027M:	GR-QLogic-Storage-Upstream@marvell.com
4028L:	linux-scsi@vger.kernel.org
4029S:	Supported
4030F:	drivers/scsi/bnx2fc/
4031
4032BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4033M:	Nilesh Javali <njavali@marvell.com>
4034M:	Manish Rangankar <mrangankar@marvell.com>
4035M:	GR-QLogic-Storage-Upstream@marvell.com
4036L:	linux-scsi@vger.kernel.org
4037S:	Supported
4038F:	drivers/scsi/bnx2i/
4039
4040BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4041M:	Ariel Elior <aelior@marvell.com>
4042M:	Sudarsana Kalluru <skalluru@marvell.com>
4043M:	Manish Chopra <manishc@marvell.com>
4044L:	netdev@vger.kernel.org
4045S:	Supported
4046F:	drivers/net/ethernet/broadcom/bnx2x/
4047
4048BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4049M:	Michael Chan <michael.chan@broadcom.com>
4050L:	netdev@vger.kernel.org
4051S:	Supported
4052F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4053F:	drivers/net/ethernet/broadcom/bnxt/
4054F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4055
4056BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4057M:	Arend van Spriel <aspriel@gmail.com>
4058M:	Franky Lin <franky.lin@broadcom.com>
4059M:	Hante Meuleman <hante.meuleman@broadcom.com>
4060L:	linux-wireless@vger.kernel.org
4061L:	brcm80211-dev-list.pdl@broadcom.com
4062L:	SHA-cyfmac-dev-list@infineon.com
4063S:	Supported
4064F:	drivers/net/wireless/broadcom/brcm80211/
4065
4066BROADCOM BRCMSTB GPIO DRIVER
4067M:	Doug Berger <opendmb@gmail.com>
4068M:	Florian Fainelli <florian.fainelli@broadcom>
4069R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070S:	Supported
4071F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4072F:	drivers/gpio/gpio-brcmstb.c
4073
4074BROADCOM BRCMSTB I2C DRIVER
4075M:	Kamal Dasu <kamal.dasu@broadcom.com>
4076R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4077L:	linux-i2c@vger.kernel.org
4078S:	Supported
4079F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4080F:	drivers/i2c/busses/i2c-brcmstb.c
4081
4082BROADCOM BRCMSTB UART DRIVER
4083M:	Al Cooper <alcooperx@gmail.com>
4084R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4085L:	linux-serial@vger.kernel.org
4086S:	Maintained
4087F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4088F:	drivers/tty/serial/8250/8250_bcm7271.c
4089
4090BROADCOM BRCMSTB USB EHCI DRIVER
4091M:	Justin Chen <justin.chen@broadcom.com>
4092M:	Al Cooper <alcooperx@gmail.com>
4093R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094L:	linux-usb@vger.kernel.org
4095S:	Maintained
4096F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4097F:	drivers/usb/host/ehci-brcm.*
4098
4099BROADCOM BRCMSTB USB PIN MAP DRIVER
4100M:	Al Cooper <alcooperx@gmail.com>
4101R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102L:	linux-usb@vger.kernel.org
4103S:	Maintained
4104F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4105F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4106
4107BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4108M:	Justin Chen <justin.chen@broadcom.com>
4109M:	Al Cooper <alcooperx@gmail.com>
4110R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111L:	linux-kernel@vger.kernel.org
4112S:	Maintained
4113F:	drivers/phy/broadcom/phy-brcm-usb*
4114
4115BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4116M:	William Zhang <william.zhang@broadcom.com>
4117M:	Kursad Oney <kursad.oney@broadcom.com>
4118M:	Jonas Gorski <jonas.gorski@gmail.com>
4119R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4120L:	linux-spi@vger.kernel.org
4121S:	Maintained
4122F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4123F:	drivers/spi/spi-bcm63xx-hsspi.c
4124F:	drivers/spi/spi-bcmbca-hsspi.c
4125
4126BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4127M:	Jonas Gorski <jonas.gorski@gmail.com>
4128L:	linux-spi@vger.kernel.org
4129S:	Odd Fixes
4130F:	Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
4131F:	drivers/spi/spi-bcm63xx.c
4132
4133BROADCOM ETHERNET PHY DRIVERS
4134M:	Florian Fainelli <florian.fainelli@broadcom.com>
4135R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136L:	netdev@vger.kernel.org
4137S:	Supported
4138F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4139F:	drivers/net/phy/bcm*.[ch]
4140F:	drivers/net/phy/broadcom.c
4141F:	include/linux/brcmphy.h
4142
4143BROADCOM GENET ETHERNET DRIVER
4144M:	Doug Berger <opendmb@gmail.com>
4145M:	Florian Fainelli <florian.fainelli@broadcom.com>
4146R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4147L:	netdev@vger.kernel.org
4148S:	Supported
4149F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4150F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4151F:	drivers/net/ethernet/broadcom/genet/
4152F:	drivers/net/ethernet/broadcom/unimac.h
4153F:	drivers/net/mdio/mdio-bcm-unimac.c
4154F:	include/linux/platform_data/bcmgenet.h
4155F:	include/linux/platform_data/mdio-bcm-unimac.h
4156
4157BROADCOM IPROC ARM ARCHITECTURE
4158M:	Ray Jui <rjui@broadcom.com>
4159M:	Scott Branden <sbranden@broadcom.com>
4160R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4162S:	Maintained
4163T:	git https://github.com/broadcom/stblinux.git
4164F:	arch/arm64/boot/dts/broadcom/northstar2/*
4165F:	arch/arm64/boot/dts/broadcom/stingray/*
4166F:	drivers/clk/bcm/clk-ns*
4167F:	drivers/clk/bcm/clk-sr*
4168F:	drivers/pinctrl/bcm/pinctrl-ns*
4169F:	include/dt-bindings/clock/bcm-sr*
4170N:	iproc
4171N:	cygnus
4172N:	bcm[-_]nsp
4173N:	bcm9113*
4174N:	bcm9583*
4175N:	bcm9585*
4176N:	bcm9586*
4177N:	bcm988312
4178N:	bcm113*
4179N:	bcm583*
4180N:	bcm585*
4181N:	bcm586*
4182N:	bcm88312
4183N:	hr2
4184N:	stingray
4185
4186BROADCOM IPROC GBIT ETHERNET DRIVER
4187M:	Rafał Miłecki <rafal@milecki.pl>
4188R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189L:	netdev@vger.kernel.org
4190S:	Maintained
4191F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4192F:	drivers/net/ethernet/broadcom/bgmac*
4193F:	drivers/net/ethernet/broadcom/unimac.h
4194
4195BROADCOM KONA GPIO DRIVER
4196M:	Ray Jui <rjui@broadcom.com>
4197R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4198S:	Supported
4199F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4200F:	drivers/gpio/gpio-bcm-kona.c
4201
4202BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4203M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4204M:	Kashyap Desai <kashyap.desai@broadcom.com>
4205M:	Sumit Saxena <sumit.saxena@broadcom.com>
4206M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4207L:	mpi3mr-linuxdrv.pdl@broadcom.com
4208L:	linux-scsi@vger.kernel.org
4209S:	Supported
4210W:	https://www.broadcom.com/support/storage
4211F:	drivers/scsi/mpi3mr/
4212
4213BROADCOM NETXTREME-E ROCE DRIVER
4214M:	Selvin Xavier <selvin.xavier@broadcom.com>
4215L:	linux-rdma@vger.kernel.org
4216S:	Supported
4217W:	http://www.broadcom.com
4218F:	drivers/infiniband/hw/bnxt_re/
4219F:	include/uapi/rdma/bnxt_re-abi.h
4220
4221BROADCOM NVRAM DRIVER
4222M:	Rafał Miłecki <zajec5@gmail.com>
4223L:	linux-mips@vger.kernel.org
4224S:	Maintained
4225F:	drivers/firmware/broadcom/*
4226
4227BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4228M:	Rafał Miłecki <rafal@milecki.pl>
4229M:	Florian Fainelli <florian.fainelli@broadcom.com>
4230R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231L:	linux-pm@vger.kernel.org
4232S:	Maintained
4233T:	git https://github.com/broadcom/stblinux.git
4234F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4235F:	include/dt-bindings/soc/bcm-pmb.h
4236
4237BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4238M:	Rafał Miłecki <zajec5@gmail.com>
4239L:	linux-wireless@vger.kernel.org
4240S:	Maintained
4241F:	drivers/bcma/
4242F:	include/linux/bcma/
4243
4244BROADCOM SPI DRIVER
4245M:	Kamal Dasu <kamal.dasu@broadcom.com>
4246R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4247S:	Maintained
4248F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4249F:	drivers/spi/spi-bcm-qspi.*
4250F:	drivers/spi/spi-brcmstb-qspi.c
4251F:	drivers/spi/spi-iproc-qspi.c
4252
4253BROADCOM STB AVS CPUFREQ DRIVER
4254M:	Markus Mayer <mmayer@broadcom.com>
4255R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256L:	linux-pm@vger.kernel.org
4257S:	Maintained
4258F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4259F:	drivers/cpufreq/brcmstb*
4260
4261BROADCOM STB AVS TMON DRIVER
4262M:	Markus Mayer <mmayer@broadcom.com>
4263R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264L:	linux-pm@vger.kernel.org
4265S:	Maintained
4266F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4267F:	drivers/thermal/broadcom/brcmstb*
4268
4269BROADCOM STB DPFE DRIVER
4270M:	Markus Mayer <mmayer@broadcom.com>
4271R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4273S:	Maintained
4274F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4275F:	drivers/memory/brcmstb_dpfe.c
4276
4277BROADCOM STB NAND FLASH DRIVER
4278M:	Brian Norris <computersforpeace@gmail.com>
4279M:	Kamal Dasu <kamal.dasu@broadcom.com>
4280R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281L:	linux-mtd@lists.infradead.org
4282S:	Maintained
4283F:	drivers/mtd/nand/raw/brcmnand/
4284F:	include/linux/platform_data/brcmnand.h
4285
4286BROADCOM STB PCIE DRIVER
4287M:	Jim Quinlan <jim2101024@gmail.com>
4288M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4289M:	Florian Fainelli <florian.fainelli@broadcom.com>
4290R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291L:	linux-pci@vger.kernel.org
4292S:	Maintained
4293F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4294F:	drivers/pci/controller/pcie-brcmstb.c
4295
4296BROADCOM SYSTEMPORT ETHERNET DRIVER
4297M:	Florian Fainelli <florian.fainelli@broadcom.com>
4298R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299L:	netdev@vger.kernel.org
4300S:	Supported
4301F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4302F:	drivers/net/ethernet/broadcom/bcmsysport.*
4303F:	drivers/net/ethernet/broadcom/unimac.h
4304
4305BROADCOM TG3 GIGABIT ETHERNET DRIVER
4306M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4307M:	Prashant Sreedharan <prashant@broadcom.com>
4308M:	Michael Chan <mchan@broadcom.com>
4309L:	netdev@vger.kernel.org
4310S:	Supported
4311F:	drivers/net/ethernet/broadcom/tg3.*
4312
4313BROADCOM VK DRIVER
4314M:	Scott Branden <scott.branden@broadcom.com>
4315R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316S:	Supported
4317F:	drivers/misc/bcm-vk/
4318F:	include/uapi/linux/misc/bcm_vk.h
4319
4320BROCADE BFA FC SCSI DRIVER
4321M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4322M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4323L:	linux-scsi@vger.kernel.org
4324S:	Supported
4325F:	drivers/scsi/bfa/
4326
4327BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4328M:	Rasesh Mody <rmody@marvell.com>
4329M:	Sudarsana Kalluru <skalluru@marvell.com>
4330M:	GR-Linux-NIC-Dev@marvell.com
4331L:	netdev@vger.kernel.org
4332S:	Supported
4333F:	drivers/net/ethernet/brocade/bna/
4334
4335BSG (block layer generic sg v4 driver)
4336M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4337L:	linux-scsi@vger.kernel.org
4338S:	Supported
4339F:	block/bsg.c
4340F:	include/linux/bsg.h
4341F:	include/uapi/linux/bsg.h
4342
4343BT87X AUDIO DRIVER
4344M:	Clemens Ladisch <clemens@ladisch.de>
4345L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4346S:	Maintained
4347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4348F:	Documentation/sound/cards/bt87x.rst
4349F:	sound/pci/bt87x.c
4350
4351BT8XXGPIO DRIVER
4352M:	Michael Buesch <m@bues.ch>
4353S:	Maintained
4354W:	http://bu3sch.de/btgpio.php
4355F:	drivers/gpio/gpio-bt8xx.c
4356
4357BTRFS FILE SYSTEM
4358M:	Chris Mason <clm@fb.com>
4359M:	Josef Bacik <josef@toxicpanda.com>
4360M:	David Sterba <dsterba@suse.com>
4361L:	linux-btrfs@vger.kernel.org
4362S:	Maintained
4363W:	https://btrfs.readthedocs.io
4364W:	https://btrfs.wiki.kernel.org/
4365Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4366C:	irc://irc.libera.chat/btrfs
4367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4368F:	Documentation/filesystems/btrfs.rst
4369F:	fs/btrfs/
4370F:	include/linux/btrfs*
4371F:	include/trace/events/btrfs.h
4372F:	include/uapi/linux/btrfs*
4373
4374BTTV VIDEO4LINUX DRIVER
4375M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4376L:	linux-media@vger.kernel.org
4377S:	Odd fixes
4378W:	https://linuxtv.org
4379T:	git git://linuxtv.org/media_tree.git
4380F:	Documentation/driver-api/media/drivers/bttv*
4381F:	drivers/media/pci/bt8xx/bttv*
4382
4383BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4384M:	Chanwoo Choi <cw00.choi@samsung.com>
4385L:	linux-pm@vger.kernel.org
4386L:	linux-samsung-soc@vger.kernel.org
4387S:	Maintained
4388T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4389F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4390F:	drivers/devfreq/exynos-bus.c
4391
4392BUSLOGIC SCSI DRIVER
4393M:	Khalid Aziz <khalid@gonehiking.org>
4394L:	linux-scsi@vger.kernel.org
4395S:	Maintained
4396F:	drivers/scsi/BusLogic.*
4397F:	drivers/scsi/FlashPoint.*
4398
4399BXCAN CAN NETWORK DRIVER
4400M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4401L:	linux-can@vger.kernel.org
4402S:	Maintained
4403F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4404F:	drivers/net/can/bxcan.c
4405
4406C-MEDIA CMI8788 DRIVER
4407M:	Clemens Ladisch <clemens@ladisch.de>
4408L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4409S:	Maintained
4410T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4411F:	sound/pci/oxygen/
4412
4413C-SKY ARCHITECTURE
4414M:	Guo Ren <guoren@kernel.org>
4415L:	linux-csky@vger.kernel.org
4416S:	Supported
4417T:	git https://github.com/c-sky/csky-linux.git
4418F:	Documentation/devicetree/bindings/csky/
4419F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4420F:	Documentation/devicetree/bindings/timer/csky,*
4421F:	arch/csky/
4422F:	drivers/clocksource/timer-gx6605s.c
4423F:	drivers/clocksource/timer-mp-csky.c
4424F:	drivers/irqchip/irq-csky-*
4425N:	csky
4426K:	csky
4427
4428CA8210 IEEE-802.15.4 RADIO DRIVER
4429L:	linux-wpan@vger.kernel.org
4430S:	Orphan
4431W:	https://github.com/Cascoda/ca8210-linux.git
4432F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4433F:	drivers/net/ieee802154/ca8210.c
4434
4435CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4436M:	David Howells <dhowells@redhat.com>
4437L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4438S:	Supported
4439F:	Documentation/filesystems/caching/cachefiles.rst
4440F:	fs/cachefiles/
4441
4442CACHESTAT: PAGE CACHE STATS FOR A FILE
4443M:	Nhat Pham <nphamcs@gmail.com>
4444M:	Johannes Weiner <hannes@cmpxchg.org>
4445L:	linux-mm@kvack.org
4446S:	Maintained
4447F:	tools/testing/selftests/cachestat/test_cachestat.c
4448
4449CADENCE MIPI-CSI2 BRIDGES
4450M:	Maxime Ripard <mripard@kernel.org>
4451L:	linux-media@vger.kernel.org
4452S:	Maintained
4453F:	Documentation/devicetree/bindings/media/cdns,*.txt
4454F:	drivers/media/platform/cadence/cdns-csi2*
4455
4456CADENCE NAND DRIVER
4457L:	linux-mtd@lists.infradead.org
4458S:	Orphan
4459F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4460F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4461
4462CADENCE USB3 DRD IP DRIVER
4463M:	Peter Chen <peter.chen@kernel.org>
4464M:	Pawel Laszczak <pawell@cadence.com>
4465R:	Roger Quadros <rogerq@kernel.org>
4466R:	Aswath Govindraju <a-govindraju@ti.com>
4467L:	linux-usb@vger.kernel.org
4468S:	Maintained
4469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4470F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4471F:	drivers/usb/cdns3/
4472X:	drivers/usb/cdns3/cdnsp*
4473
4474CADENCE USBHS DRIVER
4475M:	Pawel Laszczak <pawell@cadence.com>
4476L:	linux-usb@vger.kernel.org
4477S:	Maintained
4478F:	drivers/usb/gadget/udc/cdns2
4479
4480CADENCE USBSSP DRD IP DRIVER
4481M:	Pawel Laszczak <pawell@cadence.com>
4482L:	linux-usb@vger.kernel.org
4483S:	Maintained
4484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4485F:	drivers/usb/cdns3/
4486X:	drivers/usb/cdns3/cdns3*
4487
4488CADET FM/AM RADIO RECEIVER DRIVER
4489M:	Hans Verkuil <hverkuil@xs4all.nl>
4490L:	linux-media@vger.kernel.org
4491S:	Maintained
4492W:	https://linuxtv.org
4493T:	git git://linuxtv.org/media_tree.git
4494F:	drivers/media/radio/radio-cadet*
4495
4496CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4497L:	linux-media@vger.kernel.org
4498S:	Orphan
4499T:	git git://linuxtv.org/media_tree.git
4500F:	Documentation/admin-guide/media/cafe_ccic*
4501F:	drivers/media/platform/marvell/
4502
4503CAIF NETWORK LAYER
4504L:	netdev@vger.kernel.org
4505S:	Orphan
4506F:	Documentation/networking/caif/
4507F:	drivers/net/caif/
4508F:	include/net/caif/
4509F:	include/uapi/linux/caif/
4510F:	net/caif/
4511
4512CAKE QDISC
4513M:	Toke Høiland-Jørgensen <toke@toke.dk>
4514L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4515S:	Maintained
4516F:	net/sched/sch_cake.c
4517
4518CAN NETWORK DRIVERS
4519M:	Wolfgang Grandegger <wg@grandegger.com>
4520M:	Marc Kleine-Budde <mkl@pengutronix.de>
4521L:	linux-can@vger.kernel.org
4522S:	Maintained
4523W:	https://github.com/linux-can
4524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4526F:	Documentation/devicetree/bindings/net/can/
4527F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4528F:	drivers/net/can/
4529F:	drivers/phy/phy-can-transceiver.c
4530F:	include/linux/can/bittiming.h
4531F:	include/linux/can/dev.h
4532F:	include/linux/can/length.h
4533F:	include/linux/can/platform/
4534F:	include/linux/can/rx-offload.h
4535F:	include/uapi/linux/can/error.h
4536F:	include/uapi/linux/can/netlink.h
4537F:	include/uapi/linux/can/vxcan.h
4538
4539CAN NETWORK LAYER
4540M:	Oliver Hartkopp <socketcan@hartkopp.net>
4541M:	Marc Kleine-Budde <mkl@pengutronix.de>
4542L:	linux-can@vger.kernel.org
4543S:	Maintained
4544W:	https://github.com/linux-can
4545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4547F:	Documentation/networking/can.rst
4548F:	include/linux/can/can-ml.h
4549F:	include/linux/can/core.h
4550F:	include/linux/can/skb.h
4551F:	include/net/netns/can.h
4552F:	include/uapi/linux/can.h
4553F:	include/uapi/linux/can/bcm.h
4554F:	include/uapi/linux/can/gw.h
4555F:	include/uapi/linux/can/isotp.h
4556F:	include/uapi/linux/can/raw.h
4557F:	net/can/
4558
4559CAN-J1939 NETWORK LAYER
4560M:	Robin van der Gracht <robin@protonic.nl>
4561M:	Oleksij Rempel <o.rempel@pengutronix.de>
4562R:	kernel@pengutronix.de
4563L:	linux-can@vger.kernel.org
4564S:	Maintained
4565F:	Documentation/networking/j1939.rst
4566F:	include/uapi/linux/can/j1939.h
4567F:	net/can/j1939/
4568
4569CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4570M:	Damien Le Moal <dlemoal@kernel.org>
4571L:	linux-riscv@lists.infradead.org
4572L:	linux-gpio@vger.kernel.org (pinctrl driver)
4573F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4574F:	drivers/pinctrl/pinctrl-k210.c
4575
4576CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4577M:	Damien Le Moal <dlemoal@kernel.org>
4578L:	linux-kernel@vger.kernel.org
4579L:	linux-riscv@lists.infradead.org
4580S:	Maintained
4581F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4582F:	drivers/reset/reset-k210.c
4583
4584CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4585M:	Damien Le Moal <dlemoal@kernel.org>
4586L:	linux-riscv@lists.infradead.org
4587S:	Maintained
4588F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4589F:	drivers/soc/canaan/
4590F:	include/soc/canaan/
4591
4592CAPABILITIES
4593M:	Serge Hallyn <serge@hallyn.com>
4594L:	linux-security-module@vger.kernel.org
4595S:	Supported
4596F:	include/linux/capability.h
4597F:	include/uapi/linux/capability.h
4598F:	kernel/capability.c
4599F:	security/commoncap.c
4600
4601CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4602M:	Kevin Tsai <ktsai@capellamicro.com>
4603S:	Maintained
4604F:	drivers/iio/light/cm*
4605
4606CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4607M:	Christian Lamparter <chunkeey@googlemail.com>
4608L:	linux-wireless@vger.kernel.org
4609S:	Maintained
4610W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4611F:	drivers/net/wireless/ath/carl9170/
4612
4613CAVIUM I2C DRIVER
4614M:	Robert Richter <rric@kernel.org>
4615S:	Odd Fixes
4616W:	http://www.marvell.com
4617F:	drivers/i2c/busses/i2c-octeon*
4618F:	drivers/i2c/busses/i2c-thunderx*
4619
4620CAVIUM LIQUIDIO NETWORK DRIVER
4621M:	Derek Chickles <dchickles@marvell.com>
4622M:	Satanand Burla <sburla@marvell.com>
4623M:	Felix Manlunas <fmanlunas@marvell.com>
4624L:	netdev@vger.kernel.org
4625S:	Supported
4626W:	http://www.marvell.com
4627F:	drivers/net/ethernet/cavium/liquidio/
4628
4629CAVIUM MMC DRIVER
4630M:	Robert Richter <rric@kernel.org>
4631S:	Odd Fixes
4632W:	http://www.marvell.com
4633F:	drivers/mmc/host/cavium*
4634
4635CAVIUM OCTEON-TX CRYPTO DRIVER
4636M:	George Cherian <gcherian@marvell.com>
4637L:	linux-crypto@vger.kernel.org
4638S:	Supported
4639W:	http://www.marvell.com
4640F:	drivers/crypto/cavium/cpt/
4641
4642CAVIUM THUNDERX2 ARM64 SOC
4643M:	Robert Richter <rric@kernel.org>
4644L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4645S:	Odd Fixes
4646F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4647F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4648
4649CBS/ETF/TAPRIO QDISCS
4650M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4651L:	netdev@vger.kernel.org
4652S:	Maintained
4653F:	net/sched/sch_cbs.c
4654F:	net/sched/sch_etf.c
4655F:	net/sched/sch_taprio.c
4656
4657CC2520 IEEE-802.15.4 RADIO DRIVER
4658M:	Stefan Schmidt <stefan@datenfreihafen.org>
4659L:	linux-wpan@vger.kernel.org
4660S:	Odd Fixes
4661F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4662F:	drivers/net/ieee802154/cc2520.c
4663
4664CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4665M:	Gilad Ben-Yossef <gilad@benyossef.com>
4666L:	linux-crypto@vger.kernel.org
4667S:	Supported
4668W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4669F:	drivers/crypto/ccree/
4670
4671CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4672M:	Hadar Gat <hadar.gat@arm.com>
4673L:	linux-crypto@vger.kernel.org
4674S:	Supported
4675W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4676F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4677F:	drivers/char/hw_random/cctrng.c
4678F:	drivers/char/hw_random/cctrng.h
4679
4680CEC FRAMEWORK
4681M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4682L:	linux-media@vger.kernel.org
4683S:	Supported
4684W:	http://linuxtv.org
4685T:	git git://linuxtv.org/media_tree.git
4686F:	Documentation/ABI/testing/debugfs-cec-error-inj
4687F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4688F:	Documentation/driver-api/media/cec-core.rst
4689F:	Documentation/userspace-api/media/cec
4690F:	drivers/media/cec/
4691F:	drivers/media/rc/keymaps/rc-cec.c
4692F:	include/media/cec-notifier.h
4693F:	include/media/cec.h
4694F:	include/uapi/linux/cec-funcs.h
4695F:	include/uapi/linux/cec.h
4696
4697CEC GPIO DRIVER
4698M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4699L:	linux-media@vger.kernel.org
4700S:	Supported
4701W:	http://linuxtv.org
4702T:	git git://linuxtv.org/media_tree.git
4703F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4704F:	drivers/media/cec/platform/cec-gpio/
4705
4706CELL BROADBAND ENGINE ARCHITECTURE
4707M:	Arnd Bergmann <arnd@arndb.de>
4708L:	linuxppc-dev@lists.ozlabs.org
4709S:	Supported
4710W:	http://www.ibm.com/developerworks/power/cell/
4711F:	arch/powerpc/include/asm/cell*.h
4712F:	arch/powerpc/include/asm/spu*.h
4713F:	arch/powerpc/include/uapi/asm/spu*.h
4714F:	arch/powerpc/platforms/cell/
4715
4716CELLWISE CW2015 BATTERY DRIVER
4717M:	Tobias Schrammm <t.schramm@manjaro.org>
4718S:	Maintained
4719F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4720F:	drivers/power/supply/cw2015_battery.c
4721
4722CEPH COMMON CODE (LIBCEPH)
4723M:	Ilya Dryomov <idryomov@gmail.com>
4724M:	Xiubo Li <xiubli@redhat.com>
4725R:	Jeff Layton <jlayton@kernel.org>
4726L:	ceph-devel@vger.kernel.org
4727S:	Supported
4728W:	http://ceph.com/
4729T:	git https://github.com/ceph/ceph-client.git
4730F:	include/linux/ceph/
4731F:	include/linux/crush/
4732F:	net/ceph/
4733
4734CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4735M:	Xiubo Li <xiubli@redhat.com>
4736M:	Ilya Dryomov <idryomov@gmail.com>
4737R:	Jeff Layton <jlayton@kernel.org>
4738L:	ceph-devel@vger.kernel.org
4739S:	Supported
4740W:	http://ceph.com/
4741T:	git https://github.com/ceph/ceph-client.git
4742F:	Documentation/filesystems/ceph.rst
4743F:	fs/ceph/
4744
4745CERTIFICATE HANDLING
4746M:	David Howells <dhowells@redhat.com>
4747M:	David Woodhouse <dwmw2@infradead.org>
4748L:	keyrings@vger.kernel.org
4749S:	Maintained
4750F:	Documentation/admin-guide/module-signing.rst
4751F:	certs/
4752F:	scripts/sign-file.c
4753F:	tools/certs/
4754
4755CFAG12864B LCD DRIVER
4756M:	Miguel Ojeda <ojeda@kernel.org>
4757S:	Maintained
4758F:	drivers/auxdisplay/cfag12864b.c
4759F:	include/linux/cfag12864b.h
4760
4761CFAG12864BFB LCD FRAMEBUFFER DRIVER
4762M:	Miguel Ojeda <ojeda@kernel.org>
4763S:	Maintained
4764F:	drivers/auxdisplay/cfag12864bfb.c
4765F:	include/linux/cfag12864b.h
4766
4767CHAR and MISC DRIVERS
4768M:	Arnd Bergmann <arnd@arndb.de>
4769M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4770S:	Supported
4771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4772F:	drivers/char/
4773F:	drivers/misc/
4774F:	include/linux/miscdevice.h
4775X:	drivers/char/agp/
4776X:	drivers/char/hw_random/
4777X:	drivers/char/ipmi/
4778X:	drivers/char/random.c
4779X:	drivers/char/tpm/
4780
4781CHECKPATCH
4782M:	Andy Whitcroft <apw@canonical.com>
4783M:	Joe Perches <joe@perches.com>
4784R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4785R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4786S:	Maintained
4787F:	scripts/checkpatch.pl
4788
4789CHECKPATCH DOCUMENTATION
4790M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4791M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4792R:	Joe Perches <joe@perches.com>
4793S:	Maintained
4794F:	Documentation/dev-tools/checkpatch.rst
4795
4796CHINESE DOCUMENTATION
4797M:	Alex Shi <alexs@kernel.org>
4798M:	Yanteng Si <siyanteng@loongson.cn>
4799S:	Maintained
4800F:	Documentation/translations/zh_CN/
4801
4802CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4803M:	Peter Chen <peter.chen@kernel.org>
4804L:	linux-usb@vger.kernel.org
4805S:	Maintained
4806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4807F:	drivers/usb/chipidea/
4808
4809CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4810M:	Hans de Goede <hdegoede@redhat.com>
4811L:	linux-input@vger.kernel.org
4812S:	Maintained
4813F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4814F:	drivers/input/touchscreen/chipone_icn8318.c
4815
4816CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4817M:	Hans de Goede <hdegoede@redhat.com>
4818L:	linux-input@vger.kernel.org
4819S:	Maintained
4820F:	drivers/input/touchscreen/chipone_icn8505.c
4821
4822CHROME HARDWARE PLATFORM SUPPORT
4823M:	Benson Leung <bleung@chromium.org>
4824L:	chrome-platform@lists.linux.dev
4825S:	Maintained
4826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4827F:	drivers/platform/chrome/
4828
4829CHROMEOS EC CODEC DRIVER
4830M:	Cheng-Yi Chiang <cychiang@chromium.org>
4831M:	Tzung-Bi Shih <tzungbi@kernel.org>
4832R:	Guenter Roeck <groeck@chromium.org>
4833L:	chrome-platform@lists.linux.dev
4834S:	Maintained
4835F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4836F:	sound/soc/codecs/cros_ec_codec.*
4837
4838CHROMEOS EC SUBDRIVERS
4839M:	Benson Leung <bleung@chromium.org>
4840R:	Guenter Roeck <groeck@chromium.org>
4841L:	chrome-platform@lists.linux.dev
4842S:	Maintained
4843F:	drivers/power/supply/cros_usbpd-charger.c
4844N:	cros_ec
4845N:	cros-ec
4846
4847CHROMEOS EC UART DRIVER
4848M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4849R:	Benson Leung <bleung@chromium.org>
4850R:	Tzung-Bi Shih <tzungbi@kernel.org>
4851S:	Maintained
4852F:	drivers/platform/chrome/cros_ec_uart.c
4853
4854CHROMEOS EC USB PD NOTIFY DRIVER
4855M:	Prashant Malani <pmalani@chromium.org>
4856L:	chrome-platform@lists.linux.dev
4857S:	Maintained
4858F:	drivers/platform/chrome/cros_usbpd_notify.c
4859F:	include/linux/platform_data/cros_usbpd_notify.h
4860
4861CHROMEOS EC USB TYPE-C DRIVER
4862M:	Prashant Malani <pmalani@chromium.org>
4863L:	chrome-platform@lists.linux.dev
4864S:	Maintained
4865F:	drivers/platform/chrome/cros_ec_typec.*
4866F:	drivers/platform/chrome/cros_typec_switch.c
4867F:	drivers/platform/chrome/cros_typec_vdm.*
4868
4869CHROMEOS HPS DRIVER
4870M:	Dan Callaghan <dcallagh@chromium.org>
4871R:	Sami Kyöstilä <skyostil@chromium.org>
4872S:	Maintained
4873F:	drivers/platform/chrome/cros_hps_i2c.c
4874
4875CHRONTEL CH7322 CEC DRIVER
4876M:	Joe Tessler <jrt@google.com>
4877L:	linux-media@vger.kernel.org
4878S:	Maintained
4879T:	git git://linuxtv.org/media_tree.git
4880F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4881F:	drivers/media/cec/i2c/ch7322.c
4882
4883CIRRUS LOGIC AUDIO CODEC DRIVERS
4884M:	James Schulman <james.schulman@cirrus.com>
4885M:	David Rhodes <david.rhodes@cirrus.com>
4886M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4887L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4888L:	patches@opensource.cirrus.com
4889S:	Maintained
4890F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4891F:	include/dt-bindings/sound/cs*
4892F:	include/sound/cs*
4893F:	sound/pci/hda/cs*
4894F:	sound/pci/hda/hda_cs_dsp_ctl.*
4895F:	sound/soc/codecs/cs*
4896
4897CIRRUS LOGIC DSP FIRMWARE DRIVER
4898M:	Simon Trimmer <simont@opensource.cirrus.com>
4899M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4900M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4901L:	patches@opensource.cirrus.com
4902S:	Supported
4903W:	https://github.com/CirrusLogic/linux-drivers/wiki
4904T:	git https://github.com/CirrusLogic/linux-drivers.git
4905F:	drivers/firmware/cirrus/*
4906F:	include/linux/firmware/cirrus/*
4907
4908CIRRUS LOGIC EP93XX ETHERNET DRIVER
4909M:	Hartley Sweeten <hsweeten@visionengravers.com>
4910L:	netdev@vger.kernel.org
4911S:	Maintained
4912F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4913
4914CIRRUS LOGIC LOCHNAGAR DRIVER
4915M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4916M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4917L:	patches@opensource.cirrus.com
4918S:	Supported
4919F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4920F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4921F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4922F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4923F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4924F:	Documentation/hwmon/lochnagar.rst
4925F:	drivers/clk/clk-lochnagar.c
4926F:	drivers/hwmon/lochnagar-hwmon.c
4927F:	drivers/mfd/lochnagar-i2c.c
4928F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4929F:	drivers/regulator/lochnagar-regulator.c
4930F:	include/dt-bindings/clock/lochnagar.h
4931F:	include/dt-bindings/pinctrl/lochnagar.h
4932F:	include/linux/mfd/lochnagar*
4933F:	sound/soc/codecs/lochnagar-sc.c
4934
4935CIRRUS LOGIC MADERA CODEC DRIVERS
4936M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4937M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4938L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4939L:	patches@opensource.cirrus.com
4940S:	Supported
4941W:	https://github.com/CirrusLogic/linux-drivers/wiki
4942T:	git https://github.com/CirrusLogic/linux-drivers.git
4943F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4944F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4945F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4946F:	drivers/gpio/gpio-madera*
4947F:	drivers/irqchip/irq-madera*
4948F:	drivers/mfd/cs47l*
4949F:	drivers/mfd/madera*
4950F:	drivers/pinctrl/cirrus/*
4951F:	include/dt-bindings/sound/madera*
4952F:	include/linux/irqchip/irq-madera*
4953F:	include/linux/mfd/madera/*
4954F:	include/sound/madera*
4955F:	sound/soc/codecs/cs47l*
4956F:	sound/soc/codecs/madera*
4957
4958CISCO FCOE HBA DRIVER
4959M:	Satish Kharat <satishkh@cisco.com>
4960M:	Sesidhar Baddela <sebaddel@cisco.com>
4961M:	Karan Tilak Kumar <kartilak@cisco.com>
4962L:	linux-scsi@vger.kernel.org
4963S:	Supported
4964F:	drivers/scsi/fnic/
4965
4966CISCO SCSI HBA DRIVER
4967M:	Karan Tilak Kumar <kartilak@cisco.com>
4968M:	Sesidhar Baddela <sebaddel@cisco.com>
4969L:	linux-scsi@vger.kernel.org
4970S:	Supported
4971F:	drivers/scsi/snic/
4972
4973CISCO VIC ETHERNET NIC DRIVER
4974M:	Christian Benvenuti <benve@cisco.com>
4975M:	Satish Kharat <satishkh@cisco.com>
4976S:	Supported
4977F:	drivers/net/ethernet/cisco/enic/
4978
4979CISCO VIC LOW LATENCY NIC DRIVER
4980M:	Christian Benvenuti <benve@cisco.com>
4981M:	Nelson Escobar <neescoba@cisco.com>
4982S:	Supported
4983F:	drivers/infiniband/hw/usnic/
4984
4985CLANG CONTROL FLOW INTEGRITY SUPPORT
4986M:	Sami Tolvanen <samitolvanen@google.com>
4987M:	Kees Cook <keescook@chromium.org>
4988R:	Nathan Chancellor <nathan@kernel.org>
4989R:	Nick Desaulniers <ndesaulniers@google.com>
4990L:	llvm@lists.linux.dev
4991S:	Supported
4992B:	https://github.com/ClangBuiltLinux/linux/issues
4993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4994F:	include/linux/cfi.h
4995F:	kernel/cfi.c
4996
4997CLANG-FORMAT FILE
4998M:	Miguel Ojeda <ojeda@kernel.org>
4999S:	Maintained
5000F:	.clang-format
5001
5002CLANG/LLVM BUILD SUPPORT
5003M:	Nathan Chancellor <nathan@kernel.org>
5004M:	Nick Desaulniers <ndesaulniers@google.com>
5005R:	Tom Rix <trix@redhat.com>
5006L:	llvm@lists.linux.dev
5007S:	Supported
5008W:	https://clangbuiltlinux.github.io/
5009B:	https://github.com/ClangBuiltLinux/linux/issues
5010C:	irc://irc.libera.chat/clangbuiltlinux
5011F:	Documentation/kbuild/llvm.rst
5012F:	include/linux/compiler-clang.h
5013F:	scripts/Makefile.clang
5014F:	scripts/clang-tools/
5015K:	\b(?i:clang|llvm)\b
5016
5017CLK API
5018M:	Russell King <linux@armlinux.org.uk>
5019L:	linux-clk@vger.kernel.org
5020S:	Maintained
5021F:	include/linux/clk.h
5022
5023CLOCKSOURCE, CLOCKEVENT DRIVERS
5024M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5025M:	Thomas Gleixner <tglx@linutronix.de>
5026L:	linux-kernel@vger.kernel.org
5027S:	Supported
5028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5029F:	Documentation/devicetree/bindings/timer/
5030F:	drivers/clocksource/
5031
5032CMPC ACPI DRIVER
5033M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5034M:	Daniel Oliveira Nascimento <don@syst.com.br>
5035L:	platform-driver-x86@vger.kernel.org
5036S:	Supported
5037F:	drivers/platform/x86/classmate-laptop.c
5038
5039COBALT MEDIA DRIVER
5040M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5041L:	linux-media@vger.kernel.org
5042S:	Supported
5043W:	https://linuxtv.org
5044T:	git git://linuxtv.org/media_tree.git
5045F:	drivers/media/pci/cobalt/
5046
5047COCCINELLE/Semantic Patches (SmPL)
5048M:	Julia Lawall <Julia.Lawall@inria.fr>
5049M:	Nicolas Palix <nicolas.palix@imag.fr>
5050L:	cocci@inria.fr (moderated for non-subscribers)
5051S:	Supported
5052W:	https://coccinelle.gitlabpages.inria.fr/website/
5053T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5054F:	Documentation/dev-tools/coccinelle.rst
5055F:	scripts/coccicheck
5056F:	scripts/coccinelle/
5057
5058CODA FILE SYSTEM
5059M:	Jan Harkes <jaharkes@cs.cmu.edu>
5060M:	coda@cs.cmu.edu
5061L:	codalist@coda.cs.cmu.edu
5062S:	Maintained
5063W:	http://www.coda.cs.cmu.edu/
5064F:	Documentation/filesystems/coda.rst
5065F:	fs/coda/
5066F:	include/linux/coda*.h
5067F:	include/uapi/linux/coda*.h
5068
5069CODA V4L2 MEM2MEM DRIVER
5070M:	Philipp Zabel <p.zabel@pengutronix.de>
5071L:	linux-media@vger.kernel.org
5072S:	Maintained
5073F:	Documentation/devicetree/bindings/media/coda.yaml
5074F:	drivers/media/platform/chips-media/
5075
5076CODE OF CONDUCT
5077M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5078S:	Supported
5079F:	Documentation/process/code-of-conduct-interpretation.rst
5080F:	Documentation/process/code-of-conduct.rst
5081
5082COMEDI DRIVERS
5083M:	Ian Abbott <abbotti@mev.co.uk>
5084M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5085S:	Odd Fixes
5086F:	drivers/comedi/
5087F:	include/linux/comedi/
5088F:	include/uapi/linux/comedi.h
5089
5090COMMON CLK FRAMEWORK
5091M:	Michael Turquette <mturquette@baylibre.com>
5092M:	Stephen Boyd <sboyd@kernel.org>
5093L:	linux-clk@vger.kernel.org
5094S:	Maintained
5095Q:	http://patchwork.kernel.org/project/linux-clk/list/
5096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5097F:	Documentation/devicetree/bindings/clock/
5098F:	drivers/clk/
5099F:	include/dt-bindings/clock/
5100F:	include/linux/clk-pr*
5101F:	include/linux/clk/
5102F:	include/linux/of_clk.h
5103X:	drivers/clk/clkdev.c
5104
5105COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5106M:	Steve French <sfrench@samba.org>
5107R:	Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5108R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5109R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5110R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5111L:	linux-cifs@vger.kernel.org
5112L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5113S:	Supported
5114W:	https://wiki.samba.org/index.php/LinuxCIFS
5115T:	git git://git.samba.org/sfrench/cifs-2.6.git
5116F:	Documentation/admin-guide/cifs/
5117F:	fs/smb/client/
5118F:	fs/smb/common/
5119F:	include/uapi/linux/cifs
5120
5121COMPACTPCI HOTPLUG CORE
5122M:	Scott Murray <scott@spiteful.org>
5123L:	linux-pci@vger.kernel.org
5124S:	Maintained
5125F:	drivers/pci/hotplug/cpci_hotplug*
5126
5127COMPACTPCI HOTPLUG GENERIC DRIVER
5128M:	Scott Murray <scott@spiteful.org>
5129L:	linux-pci@vger.kernel.org
5130S:	Maintained
5131F:	drivers/pci/hotplug/cpcihp_generic.c
5132
5133COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5134M:	Scott Murray <scott@spiteful.org>
5135L:	linux-pci@vger.kernel.org
5136S:	Maintained
5137F:	drivers/pci/hotplug/cpcihp_zt5550.*
5138
5139COMPAL LAPTOP SUPPORT
5140M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5141L:	platform-driver-x86@vger.kernel.org
5142S:	Maintained
5143F:	drivers/platform/x86/compal-laptop.c
5144
5145COMPILER ATTRIBUTES
5146M:	Miguel Ojeda <ojeda@kernel.org>
5147R:	Nick Desaulniers <ndesaulniers@google.com>
5148S:	Maintained
5149F:	include/linux/compiler_attributes.h
5150
5151COMPUTE EXPRESS LINK (CXL)
5152M:	Alison Schofield <alison.schofield@intel.com>
5153M:	Vishal Verma <vishal.l.verma@intel.com>
5154M:	Ira Weiny <ira.weiny@intel.com>
5155M:	Ben Widawsky <bwidawsk@kernel.org>
5156M:	Dan Williams <dan.j.williams@intel.com>
5157L:	linux-cxl@vger.kernel.org
5158S:	Maintained
5159F:	drivers/cxl/
5160F:	include/uapi/linux/cxl_mem.h
5161
5162COMPUTE EXPRESS LINK PMU (CPMU)
5163M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5164L:	linux-cxl@vger.kernel.org
5165S:	Maintained
5166F:	Documentation/admin-guide/perf/cxl.rst
5167F:	drivers/perf/cxl_pmu.c
5168
5169CONEXANT ACCESSRUNNER USB DRIVER
5170L:	accessrunner-general@lists.sourceforge.net
5171S:	Orphan
5172W:	http://accessrunner.sourceforge.net/
5173F:	drivers/usb/atm/cxacru.c
5174
5175CONFIGFS
5176M:	Joel Becker <jlbec@evilplan.org>
5177M:	Christoph Hellwig <hch@lst.de>
5178S:	Supported
5179T:	git git://git.infradead.org/users/hch/configfs.git
5180F:	fs/configfs/
5181F:	include/linux/configfs.h
5182F:	samples/configfs/
5183
5184CONSOLE SUBSYSTEM
5185M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5186S:	Supported
5187F:	drivers/video/console/
5188F:	include/linux/console*
5189
5190CONTEXT TRACKING
5191M:	Frederic Weisbecker <frederic@kernel.org>
5192M:	"Paul E. McKenney" <paulmck@kernel.org>
5193S:	Maintained
5194F:	include/linux/context_tracking*
5195F:	kernel/context_tracking.c
5196
5197CONTROL GROUP (CGROUP)
5198M:	Tejun Heo <tj@kernel.org>
5199M:	Zefan Li <lizefan.x@bytedance.com>
5200M:	Johannes Weiner <hannes@cmpxchg.org>
5201L:	cgroups@vger.kernel.org
5202S:	Maintained
5203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5204F:	Documentation/admin-guide/cgroup-v1/
5205F:	Documentation/admin-guide/cgroup-v2.rst
5206F:	include/linux/cgroup*
5207F:	kernel/cgroup/
5208F:	tools/testing/selftests/cgroup/
5209
5210CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5211M:	Tejun Heo <tj@kernel.org>
5212M:	Josef Bacik <josef@toxicpanda.com>
5213M:	Jens Axboe <axboe@kernel.dk>
5214L:	cgroups@vger.kernel.org
5215L:	linux-block@vger.kernel.org
5216T:	git git://git.kernel.dk/linux-block
5217F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5218F:	block/bfq-cgroup.c
5219F:	block/blk-cgroup.c
5220F:	block/blk-iocost.c
5221F:	block/blk-iolatency.c
5222F:	block/blk-throttle.c
5223F:	include/linux/blk-cgroup.h
5224
5225CONTROL GROUP - CPUSET
5226M:	Waiman Long <longman@redhat.com>
5227M:	Zefan Li <lizefan.x@bytedance.com>
5228L:	cgroups@vger.kernel.org
5229S:	Maintained
5230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5231F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5232F:	include/linux/cpuset.h
5233F:	kernel/cgroup/cpuset.c
5234
5235CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5236M:	Johannes Weiner <hannes@cmpxchg.org>
5237M:	Michal Hocko <mhocko@kernel.org>
5238M:	Roman Gushchin <roman.gushchin@linux.dev>
5239M:	Shakeel Butt <shakeelb@google.com>
5240R:	Muchun Song <muchun.song@linux.dev>
5241L:	cgroups@vger.kernel.org
5242L:	linux-mm@kvack.org
5243S:	Maintained
5244F:	mm/memcontrol.c
5245F:	mm/swap_cgroup.c
5246F:	tools/testing/selftests/cgroup/memcg_protection.m
5247F:	tools/testing/selftests/cgroup/test_kmem.c
5248F:	tools/testing/selftests/cgroup/test_memcontrol.c
5249
5250CORETEMP HARDWARE MONITORING DRIVER
5251M:	Fenghua Yu <fenghua.yu@intel.com>
5252L:	linux-hwmon@vger.kernel.org
5253S:	Maintained
5254F:	Documentation/hwmon/coretemp.rst
5255F:	drivers/hwmon/coretemp.c
5256
5257CORSAIR-CPRO HARDWARE MONITOR DRIVER
5258M:	Marius Zachmann <mail@mariuszachmann.de>
5259L:	linux-hwmon@vger.kernel.org
5260S:	Maintained
5261F:	drivers/hwmon/corsair-cpro.c
5262
5263CORSAIR-PSU HARDWARE MONITOR DRIVER
5264M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5265L:	linux-hwmon@vger.kernel.org
5266S:	Maintained
5267F:	Documentation/hwmon/corsair-psu.rst
5268F:	drivers/hwmon/corsair-psu.c
5269
5270COUNTER SUBSYSTEM
5271M:	William Breathitt Gray <william.gray@linaro.org>
5272L:	linux-iio@vger.kernel.org
5273S:	Maintained
5274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5275F:	Documentation/ABI/testing/sysfs-bus-counter
5276F:	Documentation/driver-api/generic-counter.rst
5277F:	drivers/counter/
5278F:	include/linux/counter.h
5279F:	include/uapi/linux/counter.h
5280F:	tools/counter/
5281
5282CP2615 I2C DRIVER
5283M:	Bence Csókás <bence98@sch.bme.hu>
5284S:	Maintained
5285F:	drivers/i2c/busses/i2c-cp2615.c
5286
5287CPMAC ETHERNET DRIVER
5288M:	Florian Fainelli <f.fainelli@gmail.com>
5289L:	netdev@vger.kernel.org
5290S:	Maintained
5291F:	drivers/net/ethernet/ti/cpmac.c
5292
5293CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5294M:	Viresh Kumar <viresh.kumar@linaro.org>
5295M:	Sudeep Holla <sudeep.holla@arm.com>
5296L:	linux-pm@vger.kernel.org
5297S:	Maintained
5298W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5299F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5300
5301CPU FREQUENCY SCALING FRAMEWORK
5302M:	"Rafael J. Wysocki" <rafael@kernel.org>
5303M:	Viresh Kumar <viresh.kumar@linaro.org>
5304L:	linux-pm@vger.kernel.org
5305S:	Maintained
5306B:	https://bugzilla.kernel.org
5307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5309F:	Documentation/admin-guide/pm/cpufreq.rst
5310F:	Documentation/admin-guide/pm/intel_pstate.rst
5311F:	Documentation/cpu-freq/
5312F:	Documentation/devicetree/bindings/cpufreq/
5313F:	drivers/cpufreq/
5314F:	include/linux/cpufreq.h
5315F:	include/linux/sched/cpufreq.h
5316F:	kernel/sched/cpufreq*.c
5317F:	tools/testing/selftests/cpufreq/
5318
5319CPU HOTPLUG
5320M:	Thomas Gleixner <tglx@linutronix.de>
5321M:	Peter Zijlstra <peterz@infradead.org>
5322L:	linux-kernel@vger.kernel.org
5323S:	Maintained
5324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5325F:	include/linux/cpu.h
5326F:	include/linux/cpuhotplug.h
5327F:	include/linux/smpboot.h
5328F:	kernel/cpu.c
5329F:	kernel/smpboot.*
5330
5331CPU IDLE TIME MANAGEMENT FRAMEWORK
5332M:	"Rafael J. Wysocki" <rafael@kernel.org>
5333M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5334L:	linux-pm@vger.kernel.org
5335S:	Maintained
5336B:	https://bugzilla.kernel.org
5337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5338F:	Documentation/admin-guide/pm/cpuidle.rst
5339F:	Documentation/driver-api/pm/cpuidle.rst
5340F:	drivers/cpuidle/
5341F:	include/linux/cpuidle.h
5342
5343CPU POWER MONITORING SUBSYSTEM
5344M:	Thomas Renninger <trenn@suse.com>
5345M:	Shuah Khan <shuah@kernel.org>
5346M:	Shuah Khan <skhan@linuxfoundation.org>
5347L:	linux-pm@vger.kernel.org
5348S:	Maintained
5349F:	tools/power/cpupower/
5350
5351CPUID/MSR DRIVER
5352M:	"H. Peter Anvin" <hpa@zytor.com>
5353S:	Maintained
5354F:	arch/x86/kernel/cpuid.c
5355F:	arch/x86/kernel/msr.c
5356
5357CPUIDLE DRIVER - ARM BIG LITTLE
5358M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5359M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5360L:	linux-pm@vger.kernel.org
5361L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5362S:	Maintained
5363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5364F:	drivers/cpuidle/cpuidle-big_little.c
5365
5366CPUIDLE DRIVER - ARM EXYNOS
5367M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5368M:	Kukjin Kim <kgene@kernel.org>
5369R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5370L:	linux-pm@vger.kernel.org
5371L:	linux-samsung-soc@vger.kernel.org
5372S:	Supported
5373F:	arch/arm/mach-exynos/pm.c
5374F:	drivers/cpuidle/cpuidle-exynos.c
5375F:	include/linux/platform_data/cpuidle-exynos.h
5376
5377CPUIDLE DRIVER - ARM PSCI
5378M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5379M:	Sudeep Holla <sudeep.holla@arm.com>
5380L:	linux-pm@vger.kernel.org
5381L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5382S:	Supported
5383F:	drivers/cpuidle/cpuidle-psci.c
5384
5385CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5386M:	Ulf Hansson <ulf.hansson@linaro.org>
5387L:	linux-pm@vger.kernel.org
5388L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5389S:	Supported
5390F:	drivers/cpuidle/cpuidle-psci-domain.c
5391F:	drivers/cpuidle/cpuidle-psci.h
5392
5393CPUIDLE DRIVER - DT IDLE PM DOMAIN
5394M:	Ulf Hansson <ulf.hansson@linaro.org>
5395L:	linux-pm@vger.kernel.org
5396S:	Supported
5397F:	drivers/cpuidle/dt_idle_genpd.c
5398F:	drivers/cpuidle/dt_idle_genpd.h
5399
5400CPUIDLE DRIVER - RISC-V SBI
5401M:	Anup Patel <anup@brainfault.org>
5402L:	linux-pm@vger.kernel.org
5403L:	linux-riscv@lists.infradead.org
5404S:	Maintained
5405F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5406
5407CRAMFS FILESYSTEM
5408M:	Nicolas Pitre <nico@fluxnic.net>
5409S:	Maintained
5410F:	Documentation/filesystems/cramfs.rst
5411F:	fs/cramfs/
5412
5413CREATIVE SB0540
5414M:	Bastien Nocera <hadess@hadess.net>
5415L:	linux-input@vger.kernel.org
5416S:	Maintained
5417F:	drivers/hid/hid-creative-sb0540.c
5418
5419CRYPTO API
5420M:	Herbert Xu <herbert@gondor.apana.org.au>
5421M:	"David S. Miller" <davem@davemloft.net>
5422L:	linux-crypto@vger.kernel.org
5423S:	Maintained
5424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5426F:	Documentation/crypto/
5427F:	Documentation/devicetree/bindings/crypto/
5428F:	arch/*/crypto/
5429F:	crypto/
5430F:	drivers/crypto/
5431F:	include/crypto/
5432F:	include/linux/crypto*
5433F:	lib/crypto/
5434
5435CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5436M:	Neil Horman <nhorman@tuxdriver.com>
5437L:	linux-crypto@vger.kernel.org
5438S:	Maintained
5439F:	crypto/ansi_cprng.c
5440F:	crypto/rng.c
5441
5442CS3308 MEDIA DRIVER
5443M:	Hans Verkuil <hverkuil@xs4all.nl>
5444L:	linux-media@vger.kernel.org
5445S:	Odd Fixes
5446W:	http://linuxtv.org
5447T:	git git://linuxtv.org/media_tree.git
5448F:	drivers/media/i2c/cs3308.c
5449
5450CS5535 Audio ALSA driver
5451M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5452S:	Maintained
5453F:	sound/pci/cs5535audio/
5454
5455CTU CAN FD DRIVER
5456M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5457M:	Ondrej Ille <ondrej.ille@gmail.com>
5458L:	linux-can@vger.kernel.org
5459S:	Maintained
5460F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5461F:	drivers/net/can/ctucanfd/
5462
5463CW1200 WLAN driver
5464M:	Solomon Peachy <pizza@shaftnet.org>
5465S:	Maintained
5466F:	drivers/net/wireless/st/cw1200/
5467
5468CX18 VIDEO4LINUX DRIVER
5469M:	Andy Walls <awalls@md.metrocast.net>
5470L:	linux-media@vger.kernel.org
5471S:	Maintained
5472W:	https://linuxtv.org
5473T:	git git://linuxtv.org/media_tree.git
5474F:	drivers/media/pci/cx18/
5475F:	include/uapi/linux/ivtv*
5476
5477CX2341X MPEG ENCODER HELPER MODULE
5478M:	Hans Verkuil <hverkuil@xs4all.nl>
5479L:	linux-media@vger.kernel.org
5480S:	Maintained
5481W:	https://linuxtv.org
5482T:	git git://linuxtv.org/media_tree.git
5483F:	drivers/media/common/cx2341x*
5484F:	include/media/drv-intf/cx2341x.h
5485
5486CX24120 MEDIA DRIVER
5487M:	Jemma Denson <jdenson@gmail.com>
5488M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5489L:	linux-media@vger.kernel.org
5490S:	Maintained
5491W:	https://linuxtv.org
5492Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5493F:	drivers/media/dvb-frontends/cx24120*
5494
5495CX88 VIDEO4LINUX DRIVER
5496M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5497L:	linux-media@vger.kernel.org
5498S:	Odd fixes
5499W:	https://linuxtv.org
5500T:	git git://linuxtv.org/media_tree.git
5501F:	Documentation/driver-api/media/drivers/cx88*
5502F:	drivers/media/pci/cx88/
5503
5504CXD2820R MEDIA DRIVER
5505M:	Antti Palosaari <crope@iki.fi>
5506L:	linux-media@vger.kernel.org
5507S:	Maintained
5508W:	https://linuxtv.org
5509W:	http://palosaari.fi/linux/
5510Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5511T:	git git://linuxtv.org/anttip/media_tree.git
5512F:	drivers/media/dvb-frontends/cxd2820r*
5513
5514CXGB3 ETHERNET DRIVER (CXGB3)
5515M:	Raju Rangoju <rajur@chelsio.com>
5516L:	netdev@vger.kernel.org
5517S:	Supported
5518W:	http://www.chelsio.com
5519F:	drivers/net/ethernet/chelsio/cxgb3/
5520
5521CXGB3 ISCSI DRIVER (CXGB3I)
5522M:	Varun Prakash <varun@chelsio.com>
5523L:	linux-scsi@vger.kernel.org
5524S:	Supported
5525W:	http://www.chelsio.com
5526F:	drivers/scsi/cxgbi/cxgb3i
5527
5528CXGB4 CRYPTO DRIVER (chcr)
5529M:	Ayush Sawal <ayush.sawal@chelsio.com>
5530L:	linux-crypto@vger.kernel.org
5531S:	Supported
5532W:	http://www.chelsio.com
5533F:	drivers/crypto/chelsio
5534
5535CXGB4 ETHERNET DRIVER (CXGB4)
5536M:	Raju Rangoju <rajur@chelsio.com>
5537L:	netdev@vger.kernel.org
5538S:	Supported
5539W:	http://www.chelsio.com
5540F:	drivers/net/ethernet/chelsio/cxgb4/
5541
5542CXGB4 INLINE CRYPTO DRIVER
5543M:	Ayush Sawal <ayush.sawal@chelsio.com>
5544L:	netdev@vger.kernel.org
5545S:	Supported
5546W:	http://www.chelsio.com
5547F:	drivers/net/ethernet/chelsio/inline_crypto/
5548
5549CXGB4 ISCSI DRIVER (CXGB4I)
5550M:	Varun Prakash <varun@chelsio.com>
5551L:	linux-scsi@vger.kernel.org
5552S:	Supported
5553W:	http://www.chelsio.com
5554F:	drivers/scsi/cxgbi/cxgb4i
5555
5556CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5557M:	Potnuri Bharat Teja <bharat@chelsio.com>
5558L:	linux-rdma@vger.kernel.org
5559S:	Supported
5560W:	http://www.openfabrics.org
5561F:	drivers/infiniband/hw/cxgb4/
5562F:	include/uapi/rdma/cxgb4-abi.h
5563
5564CXGB4VF ETHERNET DRIVER (CXGB4VF)
5565M:	Raju Rangoju <rajur@chelsio.com>
5566L:	netdev@vger.kernel.org
5567S:	Supported
5568W:	http://www.chelsio.com
5569F:	drivers/net/ethernet/chelsio/cxgb4vf/
5570
5571CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5572M:	Frederic Barrat <fbarrat@linux.ibm.com>
5573M:	Andrew Donnellan <ajd@linux.ibm.com>
5574L:	linuxppc-dev@lists.ozlabs.org
5575S:	Supported
5576F:	Documentation/ABI/testing/sysfs-class-cxl
5577F:	Documentation/powerpc/cxl.rst
5578F:	arch/powerpc/platforms/powernv/pci-cxl.c
5579F:	drivers/misc/cxl/
5580F:	include/misc/cxl*
5581F:	include/uapi/misc/cxl.h
5582
5583CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5584M:	Manoj N. Kumar <manoj@linux.ibm.com>
5585M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5586M:	Uma Krishnan <ukrishn@linux.ibm.com>
5587L:	linux-scsi@vger.kernel.org
5588S:	Supported
5589F:	Documentation/powerpc/cxlflash.rst
5590F:	drivers/scsi/cxlflash/
5591F:	include/uapi/scsi/cxlflash_ioctl.h
5592
5593CYBERPRO FB DRIVER
5594M:	Russell King <linux@armlinux.org.uk>
5595L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5596S:	Maintained
5597W:	http://www.armlinux.org.uk/
5598F:	drivers/video/fbdev/cyber2000fb.*
5599
5600CYCLADES PC300 DRIVER
5601S:	Orphan
5602F:	drivers/net/wan/pc300*
5603
5604CYPRESS CY8C95X0 PINCTRL DRIVER
5605M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5606L:	linux-gpio@vger.kernel.org
5607S:	Maintained
5608F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5609
5610CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5611M:	Linus Walleij <linus.walleij@linaro.org>
5612L:	linux-input@vger.kernel.org
5613S:	Maintained
5614F:	drivers/input/touchscreen/cy8ctma140.c
5615
5616CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5617M:	Yassine Oudjana <y.oudjana@protonmail.com>
5618L:	linux-input@vger.kernel.org
5619S:	Maintained
5620F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5621F:	drivers/input/keyboard/cypress-sf.c
5622
5623CYPRESS_FIRMWARE MEDIA DRIVER
5624M:	Antti Palosaari <crope@iki.fi>
5625L:	linux-media@vger.kernel.org
5626S:	Maintained
5627W:	https://linuxtv.org
5628W:	http://palosaari.fi/linux/
5629Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5630T:	git git://linuxtv.org/anttip/media_tree.git
5631F:	drivers/media/common/cypress_firmware*
5632
5633CYTTSP TOUCHSCREEN DRIVER
5634M:	Linus Walleij <linus.walleij@linaro.org>
5635L:	linux-input@vger.kernel.org
5636S:	Maintained
5637F:	drivers/input/touchscreen/cyttsp*
5638
5639D-LINK DIR-685 TOUCHKEYS DRIVER
5640M:	Linus Walleij <linus.walleij@linaro.org>
5641L:	linux-input@vger.kernel.org
5642S:	Supported
5643F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5644
5645DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5646M:	Joshua Kinard <kumba@gentoo.org>
5647S:	Maintained
5648F:	drivers/rtc/rtc-ds1685.c
5649F:	include/linux/rtc/ds1685.h
5650
5651DAMA SLAVE for AX.25
5652M:	Joerg Reuter <jreuter@yaina.de>
5653L:	linux-hams@vger.kernel.org
5654S:	Maintained
5655W:	http://yaina.de/jreuter/
5656W:	http://www.qsl.net/dl1bke/
5657F:	net/ax25/af_ax25.c
5658F:	net/ax25/ax25_dev.c
5659F:	net/ax25/ax25_ds_*
5660F:	net/ax25/ax25_in.c
5661F:	net/ax25/ax25_out.c
5662F:	net/ax25/ax25_timer.c
5663F:	net/ax25/sysctl_net_ax25.c
5664
5665DATA ACCESS MONITOR
5666M:	SeongJae Park <sj@kernel.org>
5667L:	damon@lists.linux.dev
5668L:	linux-mm@kvack.org
5669S:	Maintained
5670W:	https://damonitor.github.io
5671P:	Documentation/mm/damon/maintainer-profile.rst
5672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5673T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5675F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5676F:	Documentation/admin-guide/mm/damon/
5677F:	Documentation/mm/damon/
5678F:	include/linux/damon.h
5679F:	include/trace/events/damon.h
5680F:	mm/damon/
5681F:	tools/testing/selftests/damon/
5682
5683DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5684L:	netdev@vger.kernel.org
5685S:	Orphan
5686F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5687F:	drivers/net/ethernet/dec/tulip/dmfe.c
5688
5689DC390/AM53C974 SCSI driver
5690M:	Hannes Reinecke <hare@suse.com>
5691L:	linux-scsi@vger.kernel.org
5692S:	Maintained
5693F:	drivers/scsi/am53c974.c
5694
5695DC395x SCSI driver
5696M:	Oliver Neukum <oliver@neukum.org>
5697M:	Ali Akcaagac <aliakc@web.de>
5698M:	Jamie Lenehan <lenehan@twibble.org>
5699S:	Maintained
5700F:	Documentation/scsi/dc395x.rst
5701F:	drivers/scsi/dc395x.*
5702
5703DCCP PROTOCOL
5704L:	dccp@vger.kernel.org
5705S:	Orphan
5706W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5707F:	include/linux/dccp.h
5708F:	include/linux/tfrc.h
5709F:	include/uapi/linux/dccp.h
5710F:	net/dccp/
5711
5712DEBUGOBJECTS:
5713M:	Thomas Gleixner <tglx@linutronix.de>
5714L:	linux-kernel@vger.kernel.org
5715S:	Maintained
5716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5717F:	include/linux/debugobjects.h
5718F:	lib/debugobjects.c
5719
5720DECSTATION PLATFORM SUPPORT
5721M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5722L:	linux-mips@vger.kernel.org
5723S:	Maintained
5724W:	http://www.linux-mips.org/wiki/DECstation
5725F:	arch/mips/dec/
5726F:	arch/mips/include/asm/dec/
5727F:	arch/mips/include/asm/mach-dec/
5728
5729DEFXX FDDI NETWORK DRIVER
5730M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5731S:	Maintained
5732F:	drivers/net/fddi/defxx.*
5733
5734DEFZA FDDI NETWORK DRIVER
5735M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5736S:	Maintained
5737F:	drivers/net/fddi/defza.*
5738
5739DEINTERLACE DRIVERS FOR ALLWINNER H3
5740M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5741L:	linux-media@vger.kernel.org
5742S:	Maintained
5743T:	git git://linuxtv.org/media_tree.git
5744F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5745F:	drivers/media/platform/sunxi/sun8i-di/
5746
5747DELL LAPTOP DRIVER
5748M:	Matthew Garrett <mjg59@srcf.ucam.org>
5749M:	Pali Rohár <pali@kernel.org>
5750L:	platform-driver-x86@vger.kernel.org
5751S:	Maintained
5752F:	drivers/platform/x86/dell/dell-laptop.c
5753
5754DELL LAPTOP FREEFALL DRIVER
5755M:	Pali Rohár <pali@kernel.org>
5756S:	Maintained
5757F:	drivers/platform/x86/dell/dell-smo8800.c
5758
5759DELL LAPTOP RBTN DRIVER
5760M:	Pali Rohár <pali@kernel.org>
5761S:	Maintained
5762F:	drivers/platform/x86/dell/dell-rbtn.*
5763
5764DELL LAPTOP SMM DRIVER
5765M:	Pali Rohár <pali@kernel.org>
5766S:	Maintained
5767F:	Documentation/ABI/obsolete/procfs-i8k
5768F:	drivers/hwmon/dell-smm-hwmon.c
5769F:	include/uapi/linux/i8k.h
5770
5771DELL REMOTE BIOS UPDATE DRIVER
5772M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5773L:	platform-driver-x86@vger.kernel.org
5774S:	Maintained
5775F:	drivers/platform/x86/dell/dell_rbu.c
5776
5777DELL SMBIOS DRIVER
5778M:	Pali Rohár <pali@kernel.org>
5779L:	Dell.Client.Kernel@dell.com
5780L:	platform-driver-x86@vger.kernel.org
5781S:	Maintained
5782F:	drivers/platform/x86/dell/dell-smbios.*
5783
5784DELL SMBIOS SMM DRIVER
5785L:	Dell.Client.Kernel@dell.com
5786L:	platform-driver-x86@vger.kernel.org
5787S:	Maintained
5788F:	drivers/platform/x86/dell/dell-smbios-smm.c
5789
5790DELL SMBIOS WMI DRIVER
5791L:	Dell.Client.Kernel@dell.com
5792L:	platform-driver-x86@vger.kernel.org
5793S:	Maintained
5794F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5795F:	tools/wmi/dell-smbios-example.c
5796
5797DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5798M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5799L:	platform-driver-x86@vger.kernel.org
5800S:	Maintained
5801F:	Documentation/driver-api/dcdbas.rst
5802F:	drivers/platform/x86/dell/dcdbas.*
5803
5804DELL WMI DDV DRIVER
5805M:	Armin Wolf <W_Armin@gmx.de>
5806S:	Maintained
5807F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5808F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5809F:	Documentation/wmi/devices/dell-wmi-ddv.rst
5810F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5811
5812DELL WMI DESCRIPTOR DRIVER
5813L:	Dell.Client.Kernel@dell.com
5814S:	Maintained
5815F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5816
5817DELL WMI HARDWARE PRIVACY SUPPORT
5818M:	Perry Yuan <Perry.Yuan@dell.com>
5819L:	Dell.Client.Kernel@dell.com
5820L:	platform-driver-x86@vger.kernel.org
5821S:	Maintained
5822F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5823
5824DELL WMI NOTIFICATIONS DRIVER
5825M:	Matthew Garrett <mjg59@srcf.ucam.org>
5826M:	Pali Rohár <pali@kernel.org>
5827S:	Maintained
5828F:	drivers/platform/x86/dell/dell-wmi-base.c
5829
5830DELL WMI SYSMAN DRIVER
5831M:	Prasanth Ksr <prasanth.ksr@dell.com>
5832L:	Dell.Client.Kernel@dell.com
5833L:	platform-driver-x86@vger.kernel.org
5834S:	Maintained
5835F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5836F:	drivers/platform/x86/dell/dell-wmi-sysman/
5837
5838DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5839M:	Zev Weiss <zev@bewilderbeest.net>
5840L:	linux-hwmon@vger.kernel.org
5841S:	Maintained
5842F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5843
5844DELTA DPS920AB PSU DRIVER
5845M:	Robert Marko <robert.marko@sartura.hr>
5846L:	linux-hwmon@vger.kernel.org
5847S:	Maintained
5848F:	Documentation/hwmon/dps920ab.rst
5849F:	drivers/hwmon/pmbus/dps920ab.c
5850
5851DELTA NETWORKS TN48M CPLD DRIVERS
5852M:	Robert Marko <robert.marko@sartura.hr>
5853S:	Maintained
5854F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5855F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5856F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5857F:	drivers/gpio/gpio-tn48m.c
5858F:	include/dt-bindings/reset/delta,tn48m-reset.h
5859
5860DELTA ST MEDIA DRIVER
5861M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5862L:	linux-media@vger.kernel.org
5863S:	Supported
5864W:	https://linuxtv.org
5865T:	git git://linuxtv.org/media_tree.git
5866F:	drivers/media/platform/st/sti/delta
5867
5868DENALI NAND DRIVER
5869L:	linux-mtd@lists.infradead.org
5870S:	Orphan
5871F:	drivers/mtd/nand/raw/denali*
5872
5873DESIGNWARE EDMA CORE IP DRIVER
5874M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5875R:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5876R:	Serge Semin <fancer.lancer@gmail.com>
5877L:	dmaengine@vger.kernel.org
5878S:	Maintained
5879F:	drivers/dma/dw-edma/
5880F:	include/linux/dma/edma.h
5881
5882DESIGNWARE USB2 DRD IP DRIVER
5883M:	Minas Harutyunyan <hminas@synopsys.com>
5884L:	linux-usb@vger.kernel.org
5885S:	Maintained
5886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5887F:	drivers/usb/dwc2/
5888
5889DESIGNWARE USB3 DRD IP DRIVER
5890M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5891L:	linux-usb@vger.kernel.org
5892S:	Maintained
5893F:	drivers/usb/dwc3/
5894
5895DESIGNWARE XDATA IP DRIVER
5896M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5897L:	linux-pci@vger.kernel.org
5898S:	Maintained
5899F:	Documentation/misc-devices/dw-xdata-pcie.rst
5900F:	drivers/misc/dw-xdata-pcie.c
5901
5902DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5903M:	Andreas Klinger <ak@it-klinger.de>
5904L:	linux-iio@vger.kernel.org
5905S:	Maintained
5906F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5907F:	drivers/iio/proximity/srf*.c
5908
5909DEVICE COREDUMP (DEV_COREDUMP)
5910M:	Johannes Berg <johannes@sipsolutions.net>
5911L:	linux-kernel@vger.kernel.org
5912S:	Maintained
5913F:	drivers/base/devcoredump.c
5914F:	include/linux/devcoredump.h
5915
5916DEVICE DEPENDENCY HELPER SCRIPT
5917M:	Saravana Kannan <saravanak@google.com>
5918L:	linux-kernel@vger.kernel.org
5919S:	Maintained
5920F:	scripts/dev-needs.sh
5921
5922DEVICE DIRECT ACCESS (DAX)
5923M:	Dan Williams <dan.j.williams@intel.com>
5924M:	Vishal Verma <vishal.l.verma@intel.com>
5925M:	Dave Jiang <dave.jiang@intel.com>
5926L:	nvdimm@lists.linux.dev
5927L:	linux-cxl@vger.kernel.org
5928S:	Supported
5929F:	drivers/dax/
5930
5931DEVICE FREQUENCY (DEVFREQ)
5932M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5933M:	Kyungmin Park <kyungmin.park@samsung.com>
5934M:	Chanwoo Choi <cw00.choi@samsung.com>
5935L:	linux-pm@vger.kernel.org
5936S:	Maintained
5937T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5938F:	Documentation/devicetree/bindings/devfreq/
5939F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5940F:	drivers/devfreq/
5941F:	include/linux/devfreq.h
5942F:	include/trace/events/devfreq.h
5943
5944DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5945M:	Chanwoo Choi <cw00.choi@samsung.com>
5946L:	linux-pm@vger.kernel.org
5947S:	Supported
5948T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5949F:	Documentation/devicetree/bindings/devfreq/event/
5950F:	drivers/devfreq/devfreq-event.c
5951F:	drivers/devfreq/event/
5952F:	include/dt-bindings/pmu/exynos_ppmu.h
5953F:	include/linux/devfreq-event.h
5954
5955DEVICE RESOURCE MANAGEMENT HELPERS
5956M:	Hans de Goede <hdegoede@redhat.com>
5957R:	Matti Vaittinen <mazziesaccount@gmail.com>
5958S:	Maintained
5959F:	include/linux/devm-helpers.h
5960
5961DEVICE-MAPPER  (LVM)
5962M:	Alasdair Kergon <agk@redhat.com>
5963M:	Mike Snitzer <snitzer@kernel.org>
5964M:	dm-devel@redhat.com
5965L:	dm-devel@redhat.com
5966S:	Maintained
5967W:	http://sources.redhat.com/dm
5968Q:	http://patchwork.kernel.org/project/dm-devel/list/
5969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5970T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5971F:	Documentation/admin-guide/device-mapper/
5972F:	drivers/md/Kconfig
5973F:	drivers/md/Makefile
5974F:	drivers/md/dm*
5975F:	drivers/md/persistent-data/
5976F:	include/linux/device-mapper.h
5977F:	include/linux/dm-*.h
5978F:	include/uapi/linux/dm-*.h
5979
5980DEVLINK
5981M:	Jiri Pirko <jiri@resnulli.us>
5982L:	netdev@vger.kernel.org
5983S:	Supported
5984F:	Documentation/networking/devlink
5985F:	include/net/devlink.h
5986F:	include/uapi/linux/devlink.h
5987F:	net/devlink/
5988
5989DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5990M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5991L:	kernel@dh-electronics.com
5992S:	Maintained
5993F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5994F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5995
5996DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5997M:	Marek Vasut <marex@denx.de>
5998L:	kernel@dh-electronics.com
5999S:	Maintained
6000F:	arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6001F:	arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6002
6003DIALOG SEMICONDUCTOR DRIVERS
6004M:	Support Opensource <support.opensource@diasemi.com>
6005S:	Supported
6006W:	http://www.dialog-semiconductor.com/products
6007F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6008F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6009F:	Documentation/devicetree/bindings/mfd/da90*.txt
6010F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6011F:	Documentation/devicetree/bindings/regulator/da92*.txt
6012F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6013F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6014F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6015F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6016F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6017F:	Documentation/hwmon/da90??.rst
6018F:	drivers/gpio/gpio-da90??.c
6019F:	drivers/hwmon/da90??-hwmon.c
6020F:	drivers/iio/adc/da91??-*.c
6021F:	drivers/input/misc/da72??.[ch]
6022F:	drivers/input/misc/da90??_onkey.c
6023F:	drivers/input/touchscreen/da9052_tsi.c
6024F:	drivers/leds/leds-da90??.c
6025F:	drivers/mfd/da903x.c
6026F:	drivers/mfd/da90??-*.c
6027F:	drivers/mfd/da91??-*.c
6028F:	drivers/pinctrl/pinctrl-da90??.c
6029F:	drivers/power/supply/da9052-battery.c
6030F:	drivers/power/supply/da91??-*.c
6031F:	drivers/regulator/da9???-regulator.[ch]
6032F:	drivers/regulator/slg51000-regulator.[ch]
6033F:	drivers/rtc/rtc-da90??.c
6034F:	drivers/thermal/da90??-thermal.c
6035F:	drivers/video/backlight/da90??_bl.c
6036F:	drivers/watchdog/da90??_wdt.c
6037F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6038F:	include/linux/mfd/da903x.h
6039F:	include/linux/mfd/da9052/
6040F:	include/linux/mfd/da9055/
6041F:	include/linux/mfd/da9062/
6042F:	include/linux/mfd/da9063/
6043F:	include/linux/mfd/da9150/
6044F:	include/linux/regulator/da9211.h
6045F:	include/sound/da[79]*.h
6046F:	sound/soc/codecs/da[79]*.[ch]
6047
6048DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6049M:	William Breathitt Gray <william.gray@linaro.org>
6050L:	linux-gpio@vger.kernel.org
6051S:	Maintained
6052F:	drivers/gpio/gpio-gpio-mm.c
6053
6054DIOLAN U2C-12 I2C DRIVER
6055M:	Guenter Roeck <linux@roeck-us.net>
6056L:	linux-i2c@vger.kernel.org
6057S:	Maintained
6058F:	drivers/i2c/busses/i2c-diolan-u2c.c
6059
6060DIRECTORY NOTIFICATION (DNOTIFY)
6061M:	Jan Kara <jack@suse.cz>
6062R:	Amir Goldstein <amir73il@gmail.com>
6063L:	linux-fsdevel@vger.kernel.org
6064S:	Maintained
6065F:	Documentation/filesystems/dnotify.rst
6066F:	fs/notify/dnotify/
6067F:	include/linux/dnotify.h
6068
6069DISK GEOMETRY AND PARTITION HANDLING
6070M:	Andries Brouwer <aeb@cwi.nl>
6071S:	Maintained
6072W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6073W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6074W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6075
6076DISKQUOTA
6077M:	Jan Kara <jack@suse.com>
6078S:	Maintained
6079F:	Documentation/filesystems/quota.rst
6080F:	fs/quota/
6081F:	include/linux/quota*.h
6082F:	include/uapi/linux/quota*.h
6083
6084DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6085M:	Bernie Thompson <bernie@plugable.com>
6086L:	linux-fbdev@vger.kernel.org
6087S:	Maintained
6088W:	http://plugable.com/category/projects/udlfb/
6089F:	Documentation/fb/udlfb.rst
6090F:	drivers/video/fbdev/udlfb.c
6091F:	include/video/udlfb.h
6092
6093DISTRIBUTED LOCK MANAGER (DLM)
6094M:	Christine Caulfield <ccaulfie@redhat.com>
6095M:	David Teigland <teigland@redhat.com>
6096L:	cluster-devel@redhat.com
6097S:	Supported
6098W:	http://sources.redhat.com/cluster/
6099T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6100F:	fs/dlm/
6101
6102DMA BUFFER SHARING FRAMEWORK
6103M:	Sumit Semwal <sumit.semwal@linaro.org>
6104M:	Christian König <christian.koenig@amd.com>
6105L:	linux-media@vger.kernel.org
6106L:	dri-devel@lists.freedesktop.org
6107L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6108S:	Maintained
6109T:	git git://anongit.freedesktop.org/drm/drm-misc
6110F:	Documentation/driver-api/dma-buf.rst
6111F:	drivers/dma-buf/
6112F:	include/linux/*fence.h
6113F:	include/linux/dma-buf.h
6114F:	include/linux/dma-resv.h
6115K:	\bdma_(?:buf|fence|resv)\b
6116
6117DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6118M:	Vinod Koul <vkoul@kernel.org>
6119L:	dmaengine@vger.kernel.org
6120S:	Maintained
6121Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6123F:	Documentation/devicetree/bindings/dma/
6124F:	Documentation/driver-api/dmaengine/
6125F:	drivers/dma/
6126F:	include/dt-bindings/dma/
6127F:	include/linux/dma/
6128F:	include/linux/dmaengine.h
6129F:	include/linux/of_dma.h
6130
6131DMA MAPPING BENCHMARK
6132M:	Xiang Chen <chenxiang66@hisilicon.com>
6133L:	iommu@lists.linux.dev
6134F:	kernel/dma/map_benchmark.c
6135F:	tools/testing/selftests/dma/
6136
6137DMA MAPPING HELPERS
6138M:	Christoph Hellwig <hch@lst.de>
6139M:	Marek Szyprowski <m.szyprowski@samsung.com>
6140R:	Robin Murphy <robin.murphy@arm.com>
6141L:	iommu@lists.linux.dev
6142S:	Supported
6143W:	http://git.infradead.org/users/hch/dma-mapping.git
6144T:	git git://git.infradead.org/users/hch/dma-mapping.git
6145F:	include/asm-generic/dma-mapping.h
6146F:	include/linux/dma-direct.h
6147F:	include/linux/dma-map-ops.h
6148F:	include/linux/dma-mapping.h
6149F:	include/linux/swiotlb.h
6150F:	kernel/dma/
6151
6152DMA-BUF HEAPS FRAMEWORK
6153M:	Sumit Semwal <sumit.semwal@linaro.org>
6154R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6155R:	Liam Mark <lmark@codeaurora.org>
6156R:	Laura Abbott <labbott@redhat.com>
6157R:	Brian Starkey <Brian.Starkey@arm.com>
6158R:	John Stultz <jstultz@google.com>
6159L:	linux-media@vger.kernel.org
6160L:	dri-devel@lists.freedesktop.org
6161L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6162S:	Maintained
6163T:	git git://anongit.freedesktop.org/drm/drm-misc
6164F:	drivers/dma-buf/dma-heap.c
6165F:	drivers/dma-buf/heaps/*
6166F:	include/linux/dma-heap.h
6167F:	include/uapi/linux/dma-heap.h
6168
6169DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6170M:	Lukasz Luba <lukasz.luba@arm.com>
6171L:	linux-pm@vger.kernel.org
6172L:	linux-samsung-soc@vger.kernel.org
6173S:	Maintained
6174F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6175F:	drivers/memory/samsung/exynos5422-dmc.c
6176
6177DME1737 HARDWARE MONITOR DRIVER
6178M:	Juerg Haefliger <juergh@proton.me>
6179L:	linux-hwmon@vger.kernel.org
6180S:	Maintained
6181F:	Documentation/hwmon/dme1737.rst
6182F:	drivers/hwmon/dme1737.c
6183
6184DMI/SMBIOS SUPPORT
6185M:	Jean Delvare <jdelvare@suse.com>
6186S:	Maintained
6187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6188F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6189F:	drivers/firmware/dmi-id.c
6190F:	drivers/firmware/dmi_scan.c
6191F:	include/linux/dmi.h
6192
6193DOCUMENTATION
6194M:	Jonathan Corbet <corbet@lwn.net>
6195L:	linux-doc@vger.kernel.org
6196S:	Maintained
6197P:	Documentation/doc-guide/maintainer-profile.rst
6198T:	git git://git.lwn.net/linux.git docs-next
6199F:	Documentation/
6200F:	scripts/documentation-file-ref-check
6201F:	scripts/kernel-doc
6202F:	scripts/sphinx-pre-install
6203X:	Documentation/ABI/
6204X:	Documentation/admin-guide/media/
6205X:	Documentation/devicetree/
6206X:	Documentation/driver-api/media/
6207X:	Documentation/firmware-guide/acpi/
6208X:	Documentation/i2c/
6209X:	Documentation/netlink/
6210X:	Documentation/power/
6211X:	Documentation/spi/
6212X:	Documentation/userspace-api/media/
6213
6214DOCUMENTATION PROCESS
6215M:	Jonathan Corbet <corbet@lwn.net>
6216L:	workflows@vger.kernel.org
6217S:	Maintained
6218F:	Documentation/process/
6219
6220DOCUMENTATION REPORTING ISSUES
6221M:	Thorsten Leemhuis <linux@leemhuis.info>
6222L:	linux-doc@vger.kernel.org
6223S:	Maintained
6224F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6225F:	Documentation/admin-guide/reporting-issues.rst
6226
6227DOCUMENTATION SCRIPTS
6228M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6229L:	linux-doc@vger.kernel.org
6230S:	Maintained
6231F:	Documentation/sphinx/parse-headers.pl
6232F:	scripts/documentation-file-ref-check
6233F:	scripts/sphinx-pre-install
6234
6235DOCUMENTATION/ITALIAN
6236M:	Federico Vaga <federico.vaga@vaga.pv.it>
6237L:	linux-doc@vger.kernel.org
6238S:	Maintained
6239F:	Documentation/translations/it_IT
6240
6241DOCUMENTATION/JAPANESE
6242R:	Akira Yokosawa <akiyks@gmail.com>
6243L:	linux-doc@vger.kernel.org
6244S:	Maintained
6245F:	Documentation/translations/ja_JP
6246
6247DONGWOON DW9714 LENS VOICE COIL DRIVER
6248M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6249L:	linux-media@vger.kernel.org
6250S:	Maintained
6251T:	git git://linuxtv.org/media_tree.git
6252F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6253F:	drivers/media/i2c/dw9714.c
6254
6255DONGWOON DW9768 LENS VOICE COIL DRIVER
6256M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6257L:	linux-media@vger.kernel.org
6258S:	Maintained
6259T:	git git://linuxtv.org/media_tree.git
6260F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6261F:	drivers/media/i2c/dw9768.c
6262
6263DONGWOON DW9807 LENS VOICE COIL DRIVER
6264M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6265L:	linux-media@vger.kernel.org
6266S:	Maintained
6267T:	git git://linuxtv.org/media_tree.git
6268F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6269F:	drivers/media/i2c/dw9807-vcm.c
6270
6271DOUBLETALK DRIVER
6272M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6273L:	blinux-list@redhat.com
6274S:	Maintained
6275F:	drivers/char/dtlk.c
6276F:	include/linux/dtlk.h
6277
6278DPAA2 DATAPATH I/O (DPIO) DRIVER
6279M:	Roy Pledge <Roy.Pledge@nxp.com>
6280L:	linux-kernel@vger.kernel.org
6281S:	Maintained
6282F:	drivers/soc/fsl/dpio
6283
6284DPAA2 ETHERNET DRIVER
6285M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6286L:	netdev@vger.kernel.org
6287S:	Maintained
6288F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6289F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6290F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6291F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6292F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6293F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6294F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6295F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6296F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6297F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6298
6299DPAA2 ETHERNET SWITCH DRIVER
6300M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6301L:	netdev@vger.kernel.org
6302S:	Maintained
6303F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6304F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6305F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6306
6307DRBD DRIVER
6308M:	Philipp Reisner <philipp.reisner@linbit.com>
6309M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6310M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6311L:	drbd-dev@lists.linbit.com
6312S:	Supported
6313W:	http://www.drbd.org
6314T:	git git://git.linbit.com/linux-drbd.git
6315T:	git git://git.linbit.com/drbd-8.4.git
6316F:	Documentation/admin-guide/blockdev/
6317F:	drivers/block/drbd/
6318F:	include/linux/drbd*
6319F:	lib/lru_cache.c
6320
6321DRIVER COMPONENT FRAMEWORK
6322L:	dri-devel@lists.freedesktop.org
6323F:	drivers/base/component.c
6324F:	include/linux/component.h
6325
6326DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6327M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6328R:	"Rafael J. Wysocki" <rafael@kernel.org>
6329S:	Supported
6330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6331F:	Documentation/core-api/kobject.rst
6332F:	drivers/base/
6333F:	fs/debugfs/
6334F:	fs/sysfs/
6335F:	include/linux/debugfs.h
6336F:	include/linux/fwnode.h
6337F:	include/linux/kobj*
6338F:	include/linux/property.h
6339F:	lib/kobj*
6340
6341DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6342M:	Nishanth Menon <nm@ti.com>
6343L:	linux-pm@vger.kernel.org
6344S:	Maintained
6345F:	drivers/soc/ti/smartreflex.c
6346F:	include/linux/power/smartreflex.h
6347
6348DRM ACCEL DRIVERS FOR INTEL VPU
6349M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6350M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6351L:	dri-devel@lists.freedesktop.org
6352S:	Supported
6353T:	git git://anongit.freedesktop.org/drm/drm-misc
6354F:	drivers/accel/ivpu/
6355F:	include/uapi/drm/ivpu_accel.h
6356
6357DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6358M:	Oded Gabbay <ogabbay@kernel.org>
6359L:	dri-devel@lists.freedesktop.org
6360S:	Maintained
6361C:	irc://irc.oftc.net/dri-devel
6362T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6363F:	Documentation/accel/
6364F:	drivers/accel/
6365F:	include/drm/drm_accel.h
6366
6367DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6368M:	Maxime Ripard <mripard@kernel.org>
6369M:	Chen-Yu Tsai <wens@csie.org>
6370R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6371L:	dri-devel@lists.freedesktop.org
6372S:	Supported
6373T:	git git://anongit.freedesktop.org/drm/drm-misc
6374F:	drivers/gpu/drm/sun4i/sun8i*
6375
6376DRM DRIVER FOR ARM PL111 CLCD
6377M:	Emma Anholt <emma@anholt.net>
6378S:	Supported
6379T:	git git://anongit.freedesktop.org/drm/drm-misc
6380F:	drivers/gpu/drm/pl111/
6381
6382DRM DRIVER FOR ARM VERSATILE TFT PANELS
6383M:	Linus Walleij <linus.walleij@linaro.org>
6384S:	Maintained
6385T:	git git://anongit.freedesktop.org/drm/drm-misc
6386F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6387F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6388
6389DRM DRIVER FOR ASPEED BMC GFX
6390M:	Joel Stanley <joel@jms.id.au>
6391L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6392S:	Supported
6393T:	git git://anongit.freedesktop.org/drm/drm-misc
6394F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6395F:	drivers/gpu/drm/aspeed/
6396
6397DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6398M:	Dave Airlie <airlied@redhat.com>
6399R:	Thomas Zimmermann <tzimmermann@suse.de>
6400L:	dri-devel@lists.freedesktop.org
6401S:	Supported
6402T:	git git://anongit.freedesktop.org/drm/drm-misc
6403F:	drivers/gpu/drm/ast/
6404
6405DRM DRIVER FOR BOCHS VIRTUAL GPU
6406M:	Gerd Hoffmann <kraxel@redhat.com>
6407L:	virtualization@lists.linux-foundation.org
6408S:	Maintained
6409T:	git git://anongit.freedesktop.org/drm/drm-misc
6410F:	drivers/gpu/drm/tiny/bochs.c
6411
6412DRM DRIVER FOR BOE HIMAX8279D PANELS
6413M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6414S:	Maintained
6415F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6416F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6417
6418DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6419M:	Jagan Teki <jagan@amarulasolutions.com>
6420S:	Maintained
6421F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6422F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6423
6424DRM DRIVER FOR EBBG FT8719 PANEL
6425M:	Joel Selvaraj <jo@jsfamily.in>
6426S:	Maintained
6427T:	git git://anongit.freedesktop.org/drm/drm-misc
6428F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6429F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6430
6431DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6432M:	Linus Walleij <linus.walleij@linaro.org>
6433S:	Maintained
6434T:	git git://anongit.freedesktop.org/drm/drm-misc
6435F:	drivers/gpu/drm/tve200/
6436
6437DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6438M:	Icenowy Zheng <icenowy@aosc.io>
6439S:	Maintained
6440F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6441F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6442
6443DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6444M:	Jagan Teki <jagan@amarulasolutions.com>
6445S:	Maintained
6446F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6447F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6448
6449DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6450M:	Thomas Zimmermann <tzimmermann@suse.de>
6451M:	Javier Martinez Canillas <javierm@redhat.com>
6452L:	dri-devel@lists.freedesktop.org
6453S:	Maintained
6454T:	git git://anongit.freedesktop.org/drm/drm-misc
6455F:	drivers/gpu/drm/drm_aperture.c
6456F:	drivers/gpu/drm/tiny/ofdrm.c
6457F:	drivers/gpu/drm/tiny/simpledrm.c
6458F:	drivers/video/aperture.c
6459F:	drivers/video/nomodeset.c
6460F:	include/drm/drm_aperture.h
6461F:	include/linux/aperture.h
6462F:	include/video/nomodeset.h
6463
6464DRM DRIVER FOR GENERIC EDP PANELS
6465R:	Douglas Anderson <dianders@chromium.org>
6466F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6467F:	drivers/gpu/drm/panel/panel-edp.c
6468
6469DRM DRIVER FOR GENERIC USB DISPLAY
6470M:	Noralf Trønnes <noralf@tronnes.org>
6471S:	Maintained
6472W:	https://github.com/notro/gud/wiki
6473T:	git git://anongit.freedesktop.org/drm/drm-misc
6474F:	drivers/gpu/drm/gud/
6475F:	include/drm/gud.h
6476
6477DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6478M:	Hans de Goede <hdegoede@redhat.com>
6479S:	Maintained
6480T:	git git://anongit.freedesktop.org/drm/drm-misc
6481F:	drivers/gpu/drm/tiny/gm12u320.c
6482
6483DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6484M:	Ondrej Jirman <megi@xff.cz>
6485M:	Javier Martinez Canillas <javierm@redhat.com>
6486S:	Maintained
6487T:	git git://anongit.freedesktop.org/drm/drm-misc
6488F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6489F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6490
6491DRM DRIVER FOR HX8357D PANELS
6492M:	Emma Anholt <emma@anholt.net>
6493S:	Maintained
6494T:	git git://anongit.freedesktop.org/drm/drm-misc
6495F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6496F:	drivers/gpu/drm/tiny/hx8357d.c
6497
6498DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6499M:	Deepak Rawat <drawat.floss@gmail.com>
6500L:	linux-hyperv@vger.kernel.org
6501L:	dri-devel@lists.freedesktop.org
6502S:	Maintained
6503T:	git git://anongit.freedesktop.org/drm/drm-misc
6504F:	drivers/gpu/drm/hyperv
6505
6506DRM DRIVER FOR ILITEK ILI9225 PANELS
6507M:	David Lechner <david@lechnology.com>
6508S:	Maintained
6509T:	git git://anongit.freedesktop.org/drm/drm-misc
6510F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6511F:	drivers/gpu/drm/tiny/ili9225.c
6512
6513DRM DRIVER FOR ILITEK ILI9486 PANELS
6514M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6515S:	Maintained
6516T:	git git://anongit.freedesktop.org/drm/drm-misc
6517F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6518F:	drivers/gpu/drm/tiny/ili9486.c
6519
6520DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6521M:	Jagan Teki <jagan@edgeble.ai>
6522S:	Maintained
6523F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6524F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6525
6526DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6527M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6528S:	Supported
6529T:	git git://anongit.freedesktop.org/drm/drm-misc
6530F:	drivers/gpu/drm/logicvc/
6531
6532DRM DRIVER FOR LVDS PANELS
6533M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6534L:	dri-devel@lists.freedesktop.org
6535S:	Maintained
6536T:	git git://anongit.freedesktop.org/drm/drm-misc
6537F:	Documentation/devicetree/bindings/display/lvds.yaml
6538F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6539F:	drivers/gpu/drm/panel/panel-lvds.c
6540
6541DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6542M:	Guido Günther <agx@sigxcpu.org>
6543R:	Purism Kernel Team <kernel@puri.sm>
6544S:	Maintained
6545F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6546F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6547
6548DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6549M:	Dave Airlie <airlied@redhat.com>
6550R:	Thomas Zimmermann <tzimmermann@suse.de>
6551L:	dri-devel@lists.freedesktop.org
6552S:	Supported
6553T:	git git://anongit.freedesktop.org/drm/drm-misc
6554F:	drivers/gpu/drm/mgag200/
6555
6556DRM DRIVER FOR MI0283QT
6557M:	Noralf Trønnes <noralf@tronnes.org>
6558S:	Maintained
6559T:	git git://anongit.freedesktop.org/drm/drm-misc
6560F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6561F:	drivers/gpu/drm/tiny/mi0283qt.c
6562
6563DRM DRIVER FOR MIPI DBI compatible panels
6564M:	Noralf Trønnes <noralf@tronnes.org>
6565S:	Maintained
6566W:	https://github.com/notro/panel-mipi-dbi/wiki
6567T:	git git://anongit.freedesktop.org/drm/drm-misc
6568F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6569F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6570
6571DRM DRIVER FOR MSM ADRENO GPU
6572M:	Rob Clark <robdclark@gmail.com>
6573M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6574M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6575R:	Sean Paul <sean@poorly.run>
6576R:	Marijn Suijten <marijn.suijten@somainline.org>
6577L:	linux-arm-msm@vger.kernel.org
6578L:	dri-devel@lists.freedesktop.org
6579L:	freedreno@lists.freedesktop.org
6580S:	Maintained
6581B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6582T:	git https://gitlab.freedesktop.org/drm/msm.git
6583F:	Documentation/devicetree/bindings/display/msm/
6584F:	drivers/gpu/drm/msm/
6585F:	include/uapi/drm/msm_drm.h
6586
6587DRM DRIVER FOR NOVATEK NT35510 PANELS
6588M:	Linus Walleij <linus.walleij@linaro.org>
6589S:	Maintained
6590T:	git git://anongit.freedesktop.org/drm/drm-misc
6591F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6592F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6593
6594DRM DRIVER FOR NOVATEK NT35560 PANELS
6595M:	Linus Walleij <linus.walleij@linaro.org>
6596S:	Maintained
6597T:	git git://anongit.freedesktop.org/drm/drm-misc
6598F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6599F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6600
6601DRM DRIVER FOR NOVATEK NT36523 PANELS
6602M:	Jianhua Lu <lujianhua000@gmail.com>
6603S:	Maintained
6604T:	git git://anongit.freedesktop.org/drm/drm-misc
6605F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6606F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6607
6608DRM DRIVER FOR NOVATEK NT36672A PANELS
6609M:	Sumit Semwal <sumit.semwal@linaro.org>
6610S:	Maintained
6611T:	git git://anongit.freedesktop.org/drm/drm-misc
6612F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6613F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6614
6615DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6616M:	Ben Skeggs <bskeggs@redhat.com>
6617M:	Karol Herbst <kherbst@redhat.com>
6618M:	Lyude Paul <lyude@redhat.com>
6619L:	dri-devel@lists.freedesktop.org
6620L:	nouveau@lists.freedesktop.org
6621S:	Supported
6622W:	https://nouveau.freedesktop.org/
6623Q:	https://patchwork.freedesktop.org/project/nouveau/
6624Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6625B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6626C:	irc://irc.oftc.net/nouveau
6627T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6628F:	drivers/gpu/drm/nouveau/
6629F:	include/uapi/drm/nouveau_drm.h
6630
6631DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6632M:	Stefan Mavrodiev <stefan@olimex.com>
6633S:	Maintained
6634F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6635F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6636
6637DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6638R:	Douglas Anderson <dianders@chromium.org>
6639F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6640F:	drivers/gpu/drm/bridge/parade-ps8640.c
6641
6642DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6643M:	Noralf Trønnes <noralf@tronnes.org>
6644S:	Maintained
6645T:	git git://anongit.freedesktop.org/drm/drm-misc
6646F:	Documentation/devicetree/bindings/display/repaper.txt
6647F:	drivers/gpu/drm/tiny/repaper.c
6648
6649DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6650M:	Dave Airlie <airlied@redhat.com>
6651M:	Gerd Hoffmann <kraxel@redhat.com>
6652L:	virtualization@lists.linux-foundation.org
6653S:	Obsolete
6654W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6655T:	git git://anongit.freedesktop.org/drm/drm-misc
6656F:	drivers/gpu/drm/tiny/cirrus.c
6657
6658DRM DRIVER FOR QXL VIRTUAL GPU
6659M:	Dave Airlie <airlied@redhat.com>
6660M:	Gerd Hoffmann <kraxel@redhat.com>
6661L:	virtualization@lists.linux-foundation.org
6662L:	spice-devel@lists.freedesktop.org
6663S:	Maintained
6664T:	git git://anongit.freedesktop.org/drm/drm-misc
6665F:	drivers/gpu/drm/qxl/
6666F:	include/uapi/drm/qxl_drm.h
6667
6668DRM DRIVER FOR RAYDIUM RM67191 PANELS
6669M:	Robert Chiras <robert.chiras@nxp.com>
6670S:	Maintained
6671F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6672F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6673
6674DRM DRIVER FOR SAMSUNG DB7430 PANELS
6675M:	Linus Walleij <linus.walleij@linaro.org>
6676S:	Maintained
6677T:	git git://anongit.freedesktop.org/drm/drm-misc
6678F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6679F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6680
6681DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6682M:	Inki Dae <inki.dae@samsung.com>
6683M:	Jagan Teki <jagan@amarulasolutions.com>
6684M:	Marek Szyprowski <m.szyprowski@samsung.com>
6685S:	Maintained
6686T:	git git://anongit.freedesktop.org/drm/drm-misc
6687F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6688F:	drivers/gpu/drm/bridge/samsung-dsim.c
6689F:	include/drm/bridge/samsung-dsim.h
6690
6691DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6692M:	Markuss Broks <markuss.broks@gmail.com>
6693S:	Maintained
6694F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6695F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6696
6697DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6698M:	Artur Weber <aweber.kernel@gmail.com>
6699S:	Maintained
6700F:	Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6701F:	drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6702
6703DRM DRIVER FOR SITRONIX ST7586 PANELS
6704M:	David Lechner <david@lechnology.com>
6705S:	Maintained
6706T:	git git://anongit.freedesktop.org/drm/drm-misc
6707F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6708F:	drivers/gpu/drm/tiny/st7586.c
6709
6710DRM DRIVER FOR SITRONIX ST7701 PANELS
6711M:	Jagan Teki <jagan@amarulasolutions.com>
6712S:	Maintained
6713F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6714F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6715
6716DRM DRIVER FOR SITRONIX ST7703 PANELS
6717M:	Guido Günther <agx@sigxcpu.org>
6718R:	Purism Kernel Team <kernel@puri.sm>
6719R:	Ondrej Jirman <megous@megous.com>
6720S:	Maintained
6721F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6722F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6723
6724DRM DRIVER FOR SITRONIX ST7735R PANELS
6725M:	David Lechner <david@lechnology.com>
6726S:	Maintained
6727T:	git git://anongit.freedesktop.org/drm/drm-misc
6728F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6729F:	drivers/gpu/drm/tiny/st7735r.c
6730
6731DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6732M:	Javier Martinez Canillas <javierm@redhat.com>
6733S:	Maintained
6734T:	git git://anongit.freedesktop.org/drm/drm-misc
6735F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6736F:	drivers/gpu/drm/solomon/ssd130x*
6737
6738DRM DRIVER FOR ST-ERICSSON MCDE
6739M:	Linus Walleij <linus.walleij@linaro.org>
6740S:	Maintained
6741T:	git git://anongit.freedesktop.org/drm/drm-misc
6742F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6743F:	drivers/gpu/drm/mcde/
6744
6745DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6746M:	Jagan Teki <jagan@amarulasolutions.com>
6747S:	Maintained
6748F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6749F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6750
6751DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6752R:	Douglas Anderson <dianders@chromium.org>
6753F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6754F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6755
6756DRM DRIVER FOR TPO TPG110 PANELS
6757M:	Linus Walleij <linus.walleij@linaro.org>
6758S:	Maintained
6759T:	git git://anongit.freedesktop.org/drm/drm-misc
6760F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6761F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6762
6763DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6764M:	Dave Airlie <airlied@redhat.com>
6765R:	Sean Paul <sean@poorly.run>
6766R:	Thomas Zimmermann <tzimmermann@suse.de>
6767L:	dri-devel@lists.freedesktop.org
6768S:	Supported
6769T:	git git://anongit.freedesktop.org/drm/drm-misc
6770F:	drivers/gpu/drm/udl/
6771
6772DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6773M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6774M:	Melissa Wen <melissa.srw@gmail.com>
6775M:	Maíra Canal <mairacanal@riseup.net>
6776R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6777R:	Daniel Vetter <daniel@ffwll.ch>
6778L:	dri-devel@lists.freedesktop.org
6779S:	Maintained
6780T:	git git://anongit.freedesktop.org/drm/drm-misc
6781F:	Documentation/gpu/vkms.rst
6782F:	drivers/gpu/drm/vkms/
6783
6784DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6785M:	Hans de Goede <hdegoede@redhat.com>
6786L:	dri-devel@lists.freedesktop.org
6787S:	Maintained
6788T:	git git://anongit.freedesktop.org/drm/drm-misc
6789F:	drivers/gpu/drm/vboxvideo/
6790
6791DRM DRIVER FOR VMWARE VIRTUAL GPU
6792M:	Zack Rusin <zackr@vmware.com>
6793R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6794L:	dri-devel@lists.freedesktop.org
6795S:	Supported
6796T:	git git://anongit.freedesktop.org/drm/drm-misc
6797F:	drivers/gpu/drm/vmwgfx/
6798F:	include/uapi/drm/vmwgfx_drm.h
6799
6800DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6801M:	Linus Walleij <linus.walleij@linaro.org>
6802S:	Maintained
6803T:	git git://anongit.freedesktop.org/drm/drm-misc
6804F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6805F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6806
6807DRM DRIVERS
6808M:	David Airlie <airlied@gmail.com>
6809M:	Daniel Vetter <daniel@ffwll.ch>
6810L:	dri-devel@lists.freedesktop.org
6811S:	Maintained
6812B:	https://gitlab.freedesktop.org/drm
6813C:	irc://irc.oftc.net/dri-devel
6814T:	git git://anongit.freedesktop.org/drm/drm
6815F:	Documentation/devicetree/bindings/display/
6816F:	Documentation/devicetree/bindings/gpu/
6817F:	Documentation/gpu/
6818F:	drivers/gpu/
6819F:	include/drm/
6820F:	include/linux/vga*
6821F:	include/uapi/drm/
6822
6823DRM DRIVERS AND MISC GPU PATCHES
6824M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6825M:	Maxime Ripard <mripard@kernel.org>
6826M:	Thomas Zimmermann <tzimmermann@suse.de>
6827S:	Maintained
6828W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6829T:	git git://anongit.freedesktop.org/drm/drm-misc
6830F:	Documentation/gpu/
6831F:	drivers/gpu/drm/*
6832F:	drivers/gpu/vga/
6833F:	include/drm/drm*
6834F:	include/linux/vga*
6835F:	include/uapi/drm/drm*
6836
6837DRM DRIVERS FOR ALLWINNER A10
6838M:	Maxime Ripard <mripard@kernel.org>
6839M:	Chen-Yu Tsai <wens@csie.org>
6840L:	dri-devel@lists.freedesktop.org
6841S:	Supported
6842T:	git git://anongit.freedesktop.org/drm/drm-misc
6843F:	Documentation/devicetree/bindings/display/allwinner*
6844F:	drivers/gpu/drm/sun4i/
6845
6846DRM DRIVERS FOR AMLOGIC SOCS
6847M:	Neil Armstrong <neil.armstrong@linaro.org>
6848L:	dri-devel@lists.freedesktop.org
6849L:	linux-amlogic@lists.infradead.org
6850S:	Supported
6851W:	http://linux-meson.com/
6852T:	git git://anongit.freedesktop.org/drm/drm-misc
6853F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6854F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6855F:	Documentation/gpu/meson.rst
6856F:	drivers/gpu/drm/meson/
6857
6858DRM DRIVERS FOR ATMEL HLCDC
6859M:	Sam Ravnborg <sam@ravnborg.org>
6860M:	Boris Brezillon <bbrezillon@kernel.org>
6861L:	dri-devel@lists.freedesktop.org
6862S:	Supported
6863T:	git git://anongit.freedesktop.org/drm/drm-misc
6864F:	Documentation/devicetree/bindings/display/atmel/
6865F:	drivers/gpu/drm/atmel-hlcdc/
6866
6867DRM DRIVERS FOR BRIDGE CHIPS
6868M:	Andrzej Hajda <andrzej.hajda@intel.com>
6869M:	Neil Armstrong <neil.armstrong@linaro.org>
6870M:	Robert Foss <rfoss@kernel.org>
6871R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6872R:	Jonas Karlman <jonas@kwiboo.se>
6873R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6874S:	Maintained
6875T:	git git://anongit.freedesktop.org/drm/drm-misc
6876F:	Documentation/devicetree/bindings/display/bridge/
6877F:	drivers/gpu/drm/bridge/
6878F:	drivers/gpu/drm/drm_bridge.c
6879F:	include/drm/drm_bridge.h
6880
6881DRM DRIVERS FOR EXYNOS
6882M:	Inki Dae <inki.dae@samsung.com>
6883M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6884M:	Kyungmin Park <kyungmin.park@samsung.com>
6885L:	dri-devel@lists.freedesktop.org
6886S:	Supported
6887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6888F:	Documentation/devicetree/bindings/display/exynos/
6889F:	Documentation/devicetree/bindings/display/samsung/
6890F:	drivers/gpu/drm/exynos/
6891F:	include/uapi/drm/exynos_drm.h
6892
6893DRM DRIVERS FOR FREESCALE DCU
6894M:	Stefan Agner <stefan@agner.ch>
6895M:	Alison Wang <alison.wang@nxp.com>
6896L:	dri-devel@lists.freedesktop.org
6897S:	Supported
6898T:	git git://anongit.freedesktop.org/drm/drm-misc
6899F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6900F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6901F:	drivers/gpu/drm/fsl-dcu/
6902
6903DRM DRIVERS FOR FREESCALE IMX
6904M:	Philipp Zabel <p.zabel@pengutronix.de>
6905L:	dri-devel@lists.freedesktop.org
6906S:	Maintained
6907F:	Documentation/devicetree/bindings/display/imx/
6908F:	drivers/gpu/drm/imx/ipuv3/
6909F:	drivers/gpu/ipu-v3/
6910
6911DRM DRIVERS FOR FREESCALE IMX BRIDGE
6912M:	Liu Ying <victor.liu@nxp.com>
6913L:	dri-devel@lists.freedesktop.org
6914S:	Maintained
6915F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6916F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6917F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6918F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6919F:	drivers/gpu/drm/bridge/imx/
6920
6921DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6922M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6923L:	dri-devel@lists.freedesktop.org
6924S:	Maintained
6925T:	git git://github.com/patjak/drm-gma500
6926F:	drivers/gpu/drm/gma500/
6927
6928DRM DRIVERS FOR HISILICON
6929M:	Xinliang Liu <xinliang.liu@linaro.org>
6930M:	Tian Tao  <tiantao6@hisilicon.com>
6931R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6932R:	Sumit Semwal <sumit.semwal@linaro.org>
6933R:	Yongqin Liu <yongqin.liu@linaro.org>
6934R:	John Stultz <jstultz@google.com>
6935L:	dri-devel@lists.freedesktop.org
6936S:	Maintained
6937T:	git git://anongit.freedesktop.org/drm/drm-misc
6938F:	Documentation/devicetree/bindings/display/hisilicon/
6939F:	drivers/gpu/drm/hisilicon/
6940
6941DRM DRIVERS FOR LIMA
6942M:	Qiang Yu <yuq825@gmail.com>
6943L:	dri-devel@lists.freedesktop.org
6944L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6945S:	Maintained
6946T:	git git://anongit.freedesktop.org/drm/drm-misc
6947F:	drivers/gpu/drm/lima/
6948F:	include/uapi/drm/lima_drm.h
6949
6950DRM DRIVERS FOR MEDIATEK
6951M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6952M:	Philipp Zabel <p.zabel@pengutronix.de>
6953L:	dri-devel@lists.freedesktop.org
6954L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6955S:	Supported
6956F:	Documentation/devicetree/bindings/display/mediatek/
6957F:	drivers/gpu/drm/mediatek/
6958F:	drivers/phy/mediatek/phy-mtk-dp.c
6959F:	drivers/phy/mediatek/phy-mtk-hdmi*
6960F:	drivers/phy/mediatek/phy-mtk-mipi*
6961
6962DRM DRIVERS FOR NVIDIA TEGRA
6963M:	Thierry Reding <thierry.reding@gmail.com>
6964M:	Mikko Perttunen <mperttunen@nvidia.com>
6965L:	dri-devel@lists.freedesktop.org
6966L:	linux-tegra@vger.kernel.org
6967S:	Supported
6968T:	git https://gitlab.freedesktop.org/drm/tegra.git
6969F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6970F:	Documentation/devicetree/bindings/gpu/host1x/
6971F:	drivers/gpu/drm/tegra/
6972F:	drivers/gpu/host1x/
6973F:	include/linux/host1x.h
6974F:	include/uapi/drm/tegra_drm.h
6975
6976DRM DRIVERS FOR RENESAS
6977M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6978M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6979L:	dri-devel@lists.freedesktop.org
6980L:	linux-renesas-soc@vger.kernel.org
6981S:	Supported
6982T:	git git://linuxtv.org/pinchartl/media drm/du/next
6983F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6984F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6985F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6986F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6987F:	drivers/gpu/drm/renesas/
6988F:	include/linux/platform_data/shmob_drm.h
6989
6990DRM DRIVERS FOR ROCKCHIP
6991M:	Sandy Huang <hjc@rock-chips.com>
6992M:	Heiko Stübner <heiko@sntech.de>
6993L:	dri-devel@lists.freedesktop.org
6994S:	Maintained
6995T:	git git://anongit.freedesktop.org/drm/drm-misc
6996F:	Documentation/devicetree/bindings/display/rockchip/
6997F:	drivers/gpu/drm/rockchip/
6998
6999DRM DRIVERS FOR STI
7000M:	Alain Volmat <alain.volmat@foss.st.com>
7001L:	dri-devel@lists.freedesktop.org
7002S:	Maintained
7003T:	git git://anongit.freedesktop.org/drm/drm-misc
7004F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7005F:	drivers/gpu/drm/sti
7006
7007DRM DRIVERS FOR STM
7008M:	Yannick Fertre <yannick.fertre@foss.st.com>
7009M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7010M:	Philippe Cornu <philippe.cornu@foss.st.com>
7011L:	dri-devel@lists.freedesktop.org
7012S:	Maintained
7013T:	git git://anongit.freedesktop.org/drm/drm-misc
7014F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7015F:	drivers/gpu/drm/stm
7016
7017DRM DRIVERS FOR TI KEYSTONE
7018M:	Jyri Sarha <jyri.sarha@iki.fi>
7019M:	Tomi Valkeinen <tomba@kernel.org>
7020L:	dri-devel@lists.freedesktop.org
7021S:	Maintained
7022T:	git git://anongit.freedesktop.org/drm/drm-misc
7023F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7024F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7025F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7026F:	drivers/gpu/drm/tidss/
7027
7028DRM DRIVERS FOR TI LCDC
7029M:	Jyri Sarha <jyri.sarha@iki.fi>
7030R:	Tomi Valkeinen <tomba@kernel.org>
7031L:	dri-devel@lists.freedesktop.org
7032S:	Maintained
7033F:	Documentation/devicetree/bindings/display/tilcdc/
7034F:	drivers/gpu/drm/tilcdc/
7035
7036DRM DRIVERS FOR TI OMAP
7037M:	Tomi Valkeinen <tomba@kernel.org>
7038L:	dri-devel@lists.freedesktop.org
7039S:	Maintained
7040F:	Documentation/devicetree/bindings/display/ti/
7041F:	drivers/gpu/drm/omapdrm/
7042
7043DRM DRIVERS FOR V3D
7044M:	Emma Anholt <emma@anholt.net>
7045M:	Melissa Wen <mwen@igalia.com>
7046S:	Supported
7047T:	git git://anongit.freedesktop.org/drm/drm-misc
7048F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7049F:	drivers/gpu/drm/v3d/
7050F:	include/uapi/drm/v3d_drm.h
7051
7052DRM DRIVERS FOR VC4
7053M:	Emma Anholt <emma@anholt.net>
7054M:	Maxime Ripard <mripard@kernel.org>
7055S:	Supported
7056T:	git git://github.com/anholt/linux
7057T:	git git://anongit.freedesktop.org/drm/drm-misc
7058F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7059F:	drivers/gpu/drm/vc4/
7060F:	include/uapi/drm/vc4_drm.h
7061
7062DRM DRIVERS FOR VIVANTE GPU IP
7063M:	Lucas Stach <l.stach@pengutronix.de>
7064R:	Russell King <linux+etnaviv@armlinux.org.uk>
7065R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7066L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7067L:	dri-devel@lists.freedesktop.org
7068S:	Maintained
7069F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7070F:	drivers/gpu/drm/etnaviv/
7071F:	include/uapi/drm/etnaviv_drm.h
7072
7073DRM DRIVERS FOR XEN
7074M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7075L:	dri-devel@lists.freedesktop.org
7076L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7077S:	Supported
7078T:	git git://anongit.freedesktop.org/drm/drm-misc
7079F:	Documentation/gpu/xen-front.rst
7080F:	drivers/gpu/drm/xen/
7081
7082DRM DRIVERS FOR XILINX
7083M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7084L:	dri-devel@lists.freedesktop.org
7085S:	Maintained
7086T:	git git://anongit.freedesktop.org/drm/drm-misc
7087F:	Documentation/devicetree/bindings/display/xlnx/
7088F:	drivers/gpu/drm/xlnx/
7089
7090DRM GPU SCHEDULER
7091M:	Luben Tuikov <luben.tuikov@amd.com>
7092L:	dri-devel@lists.freedesktop.org
7093S:	Maintained
7094T:	git git://anongit.freedesktop.org/drm/drm-misc
7095F:	drivers/gpu/drm/scheduler/
7096F:	include/drm/gpu_scheduler.h
7097
7098DRM PANEL DRIVERS
7099M:	Neil Armstrong <neil.armstrong@linaro.org>
7100R:	Sam Ravnborg <sam@ravnborg.org>
7101L:	dri-devel@lists.freedesktop.org
7102S:	Maintained
7103T:	git git://anongit.freedesktop.org/drm/drm-misc
7104F:	Documentation/devicetree/bindings/display/panel/
7105F:	drivers/gpu/drm/drm_panel.c
7106F:	drivers/gpu/drm/panel/
7107F:	include/drm/drm_panel.h
7108
7109DRM PRIVACY-SCREEN CLASS
7110M:	Hans de Goede <hdegoede@redhat.com>
7111L:	dri-devel@lists.freedesktop.org
7112S:	Maintained
7113T:	git git://anongit.freedesktop.org/drm/drm-misc
7114F:	drivers/gpu/drm/drm_privacy_screen*
7115F:	include/drm/drm_privacy_screen*
7116
7117DRM TTM SUBSYSTEM
7118M:	Christian Koenig <christian.koenig@amd.com>
7119M:	Huang Rui <ray.huang@amd.com>
7120L:	dri-devel@lists.freedesktop.org
7121S:	Maintained
7122T:	git git://anongit.freedesktop.org/drm/drm-misc
7123F:	drivers/gpu/drm/ttm/
7124F:	include/drm/ttm/
7125
7126DSBR100 USB FM RADIO DRIVER
7127M:	Alexey Klimov <klimov.linux@gmail.com>
7128L:	linux-media@vger.kernel.org
7129S:	Maintained
7130T:	git git://linuxtv.org/media_tree.git
7131F:	drivers/media/radio/dsbr100.c
7132
7133DT3155 MEDIA DRIVER
7134M:	Hans Verkuil <hverkuil@xs4all.nl>
7135L:	linux-media@vger.kernel.org
7136S:	Odd Fixes
7137W:	https://linuxtv.org
7138T:	git git://linuxtv.org/media_tree.git
7139F:	drivers/media/pci/dt3155/
7140
7141DVB_USB_AF9015 MEDIA DRIVER
7142M:	Antti Palosaari <crope@iki.fi>
7143L:	linux-media@vger.kernel.org
7144S:	Maintained
7145W:	https://linuxtv.org
7146W:	http://palosaari.fi/linux/
7147Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7148T:	git git://linuxtv.org/anttip/media_tree.git
7149F:	drivers/media/usb/dvb-usb-v2/af9015*
7150
7151DVB_USB_AF9035 MEDIA DRIVER
7152M:	Antti Palosaari <crope@iki.fi>
7153L:	linux-media@vger.kernel.org
7154S:	Maintained
7155W:	https://linuxtv.org
7156W:	http://palosaari.fi/linux/
7157Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7158T:	git git://linuxtv.org/anttip/media_tree.git
7159F:	drivers/media/usb/dvb-usb-v2/af9035*
7160
7161DVB_USB_ANYSEE MEDIA DRIVER
7162M:	Antti Palosaari <crope@iki.fi>
7163L:	linux-media@vger.kernel.org
7164S:	Maintained
7165W:	https://linuxtv.org
7166W:	http://palosaari.fi/linux/
7167Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7168T:	git git://linuxtv.org/anttip/media_tree.git
7169F:	drivers/media/usb/dvb-usb-v2/anysee*
7170
7171DVB_USB_AU6610 MEDIA DRIVER
7172M:	Antti Palosaari <crope@iki.fi>
7173L:	linux-media@vger.kernel.org
7174S:	Maintained
7175W:	https://linuxtv.org
7176W:	http://palosaari.fi/linux/
7177Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7178T:	git git://linuxtv.org/anttip/media_tree.git
7179F:	drivers/media/usb/dvb-usb-v2/au6610*
7180
7181DVB_USB_CE6230 MEDIA DRIVER
7182M:	Antti Palosaari <crope@iki.fi>
7183L:	linux-media@vger.kernel.org
7184S:	Maintained
7185W:	https://linuxtv.org
7186W:	http://palosaari.fi/linux/
7187Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7188T:	git git://linuxtv.org/anttip/media_tree.git
7189F:	drivers/media/usb/dvb-usb-v2/ce6230*
7190
7191DVB_USB_CXUSB MEDIA DRIVER
7192M:	Michael Krufky <mkrufky@linuxtv.org>
7193L:	linux-media@vger.kernel.org
7194S:	Maintained
7195W:	https://linuxtv.org
7196W:	http://github.com/mkrufky
7197Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7198T:	git git://linuxtv.org/media_tree.git
7199F:	drivers/media/usb/dvb-usb/cxusb*
7200
7201DVB_USB_EC168 MEDIA DRIVER
7202M:	Antti Palosaari <crope@iki.fi>
7203L:	linux-media@vger.kernel.org
7204S:	Maintained
7205W:	https://linuxtv.org
7206W:	http://palosaari.fi/linux/
7207Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7208T:	git git://linuxtv.org/anttip/media_tree.git
7209F:	drivers/media/usb/dvb-usb-v2/ec168*
7210
7211DVB_USB_GL861 MEDIA DRIVER
7212M:	Antti Palosaari <crope@iki.fi>
7213L:	linux-media@vger.kernel.org
7214S:	Maintained
7215W:	https://linuxtv.org
7216Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7217T:	git git://linuxtv.org/anttip/media_tree.git
7218F:	drivers/media/usb/dvb-usb-v2/gl861*
7219
7220DVB_USB_MXL111SF MEDIA DRIVER
7221M:	Michael Krufky <mkrufky@linuxtv.org>
7222L:	linux-media@vger.kernel.org
7223S:	Maintained
7224W:	https://linuxtv.org
7225W:	http://github.com/mkrufky
7226Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7227T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7228F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7229
7230DVB_USB_RTL28XXU MEDIA DRIVER
7231M:	Antti Palosaari <crope@iki.fi>
7232L:	linux-media@vger.kernel.org
7233S:	Maintained
7234W:	https://linuxtv.org
7235W:	http://palosaari.fi/linux/
7236Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7237T:	git git://linuxtv.org/anttip/media_tree.git
7238F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7239
7240DVB_USB_V2 MEDIA DRIVER
7241M:	Antti Palosaari <crope@iki.fi>
7242L:	linux-media@vger.kernel.org
7243S:	Maintained
7244W:	https://linuxtv.org
7245W:	http://palosaari.fi/linux/
7246Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7247T:	git git://linuxtv.org/anttip/media_tree.git
7248F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7249F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7250
7251DYNAMIC DEBUG
7252M:	Jason Baron <jbaron@akamai.com>
7253M:	Jim Cromie <jim.cromie@gmail.com>
7254S:	Maintained
7255F:	include/linux/dynamic_debug.h
7256F:	lib/dynamic_debug.c
7257F:	lib/test_dynamic_debug.c
7258
7259DYNAMIC INTERRUPT MODERATION
7260M:	Tal Gilboa <talgi@nvidia.com>
7261S:	Maintained
7262F:	Documentation/networking/net_dim.rst
7263F:	include/linux/dim.h
7264F:	lib/dim/
7265
7266DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7267M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7268L:	linux-pm@vger.kernel.org
7269S:	Supported
7270B:	https://bugzilla.kernel.org
7271T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7272F:	drivers/powercap/dtpm*
7273F:	include/linux/dtpm.h
7274
7275DZ DECSTATION DZ11 SERIAL DRIVER
7276M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7277S:	Maintained
7278F:	drivers/tty/serial/dz.*
7279
7280E3X0 POWER BUTTON DRIVER
7281M:	Moritz Fischer <moritz.fischer@ettus.com>
7282L:	usrp-users@lists.ettus.com
7283S:	Supported
7284W:	http://www.ettus.com
7285F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7286F:	drivers/input/misc/e3x0-button.c
7287
7288E4000 MEDIA DRIVER
7289M:	Antti Palosaari <crope@iki.fi>
7290L:	linux-media@vger.kernel.org
7291S:	Maintained
7292W:	https://linuxtv.org
7293W:	http://palosaari.fi/linux/
7294Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7295T:	git git://linuxtv.org/anttip/media_tree.git
7296F:	drivers/media/tuners/e4000*
7297
7298EARTH_PT1 MEDIA DRIVER
7299M:	Akihiro Tsukada <tskd08@gmail.com>
7300L:	linux-media@vger.kernel.org
7301S:	Odd Fixes
7302F:	drivers/media/pci/pt1/
7303
7304EARTH_PT3 MEDIA DRIVER
7305M:	Akihiro Tsukada <tskd08@gmail.com>
7306L:	linux-media@vger.kernel.org
7307S:	Odd Fixes
7308F:	drivers/media/pci/pt3/
7309
7310EC100 MEDIA DRIVER
7311M:	Antti Palosaari <crope@iki.fi>
7312L:	linux-media@vger.kernel.org
7313S:	Maintained
7314W:	https://linuxtv.org
7315W:	http://palosaari.fi/linux/
7316Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7317T:	git git://linuxtv.org/anttip/media_tree.git
7318F:	drivers/media/dvb-frontends/ec100*
7319
7320ECRYPT FILE SYSTEM
7321M:	Tyler Hicks <code@tyhicks.com>
7322L:	ecryptfs@vger.kernel.org
7323S:	Odd Fixes
7324W:	http://ecryptfs.org
7325W:	https://launchpad.net/ecryptfs
7326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7327F:	Documentation/filesystems/ecryptfs.rst
7328F:	fs/ecryptfs/
7329
7330EDAC-AMD64
7331M:	Yazen Ghannam <yazen.ghannam@amd.com>
7332L:	linux-edac@vger.kernel.org
7333S:	Supported
7334F:	drivers/edac/amd64_edac*
7335F:	drivers/edac/mce_amd*
7336
7337EDAC-ARMADA
7338M:	Jan Luebbe <jlu@pengutronix.de>
7339L:	linux-edac@vger.kernel.org
7340S:	Maintained
7341F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7342F:	drivers/edac/armada_xp_*
7343
7344EDAC-AST2500
7345M:	Stefan Schaeckeler <sschaeck@cisco.com>
7346S:	Supported
7347F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7348F:	drivers/edac/aspeed_edac.c
7349
7350EDAC-BLUEFIELD
7351M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7352S:	Supported
7353F:	drivers/edac/bluefield_edac.c
7354
7355EDAC-CALXEDA
7356M:	Andre Przywara <andre.przywara@arm.com>
7357L:	linux-edac@vger.kernel.org
7358S:	Maintained
7359F:	drivers/edac/highbank*
7360
7361EDAC-CAVIUM OCTEON
7362M:	Ralf Baechle <ralf@linux-mips.org>
7363L:	linux-edac@vger.kernel.org
7364L:	linux-mips@vger.kernel.org
7365S:	Supported
7366F:	drivers/edac/octeon_edac*
7367
7368EDAC-CAVIUM THUNDERX
7369M:	Robert Richter <rric@kernel.org>
7370L:	linux-edac@vger.kernel.org
7371S:	Odd Fixes
7372F:	drivers/edac/thunderx_edac*
7373
7374EDAC-CORE
7375M:	Borislav Petkov <bp@alien8.de>
7376M:	Tony Luck <tony.luck@intel.com>
7377R:	James Morse <james.morse@arm.com>
7378R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7379R:	Robert Richter <rric@kernel.org>
7380L:	linux-edac@vger.kernel.org
7381S:	Supported
7382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7383F:	Documentation/admin-guide/ras.rst
7384F:	Documentation/driver-api/edac.rst
7385F:	drivers/edac/
7386F:	include/linux/edac.h
7387
7388EDAC-DMC520
7389M:	Lei Wang <lewan@microsoft.com>
7390L:	linux-edac@vger.kernel.org
7391S:	Supported
7392F:	drivers/edac/dmc520_edac.c
7393
7394EDAC-E752X
7395M:	Mark Gross <markgross@kernel.org>
7396L:	linux-edac@vger.kernel.org
7397S:	Maintained
7398F:	drivers/edac/e752x_edac.c
7399
7400EDAC-E7XXX
7401L:	linux-edac@vger.kernel.org
7402S:	Maintained
7403F:	drivers/edac/e7xxx_edac.c
7404
7405EDAC-FSL_DDR
7406M:	York Sun <york.sun@nxp.com>
7407L:	linux-edac@vger.kernel.org
7408S:	Maintained
7409F:	drivers/edac/fsl_ddr_edac.*
7410
7411EDAC-GHES
7412M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7413L:	linux-edac@vger.kernel.org
7414S:	Maintained
7415F:	drivers/edac/ghes_edac.c
7416
7417EDAC-I10NM
7418M:	Tony Luck <tony.luck@intel.com>
7419L:	linux-edac@vger.kernel.org
7420S:	Maintained
7421F:	drivers/edac/i10nm_base.c
7422
7423EDAC-I3000
7424L:	linux-edac@vger.kernel.org
7425S:	Orphan
7426F:	drivers/edac/i3000_edac.c
7427
7428EDAC-I5000
7429L:	linux-edac@vger.kernel.org
7430S:	Maintained
7431F:	drivers/edac/i5000_edac.c
7432
7433EDAC-I5400
7434M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7435L:	linux-edac@vger.kernel.org
7436S:	Maintained
7437F:	drivers/edac/i5400_edac.c
7438
7439EDAC-I7300
7440M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7441L:	linux-edac@vger.kernel.org
7442S:	Maintained
7443F:	drivers/edac/i7300_edac.c
7444
7445EDAC-I7CORE
7446M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7447L:	linux-edac@vger.kernel.org
7448S:	Maintained
7449F:	drivers/edac/i7core_edac.c
7450
7451EDAC-I82443BXGX
7452M:	Tim Small <tim@buttersideup.com>
7453L:	linux-edac@vger.kernel.org
7454S:	Maintained
7455F:	drivers/edac/i82443bxgx_edac.c
7456
7457EDAC-I82975X
7458M:	"Arvind R." <arvino55@gmail.com>
7459L:	linux-edac@vger.kernel.org
7460S:	Maintained
7461F:	drivers/edac/i82975x_edac.c
7462
7463EDAC-IE31200
7464M:	Jason Baron <jbaron@akamai.com>
7465L:	linux-edac@vger.kernel.org
7466S:	Maintained
7467F:	drivers/edac/ie31200_edac.c
7468
7469EDAC-IGEN6
7470M:	Tony Luck <tony.luck@intel.com>
7471R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7472L:	linux-edac@vger.kernel.org
7473S:	Maintained
7474F:	drivers/edac/igen6_edac.c
7475
7476EDAC-MPC85XX
7477M:	Johannes Thumshirn <morbidrsa@gmail.com>
7478L:	linux-edac@vger.kernel.org
7479S:	Maintained
7480F:	drivers/edac/mpc85xx_edac.[ch]
7481
7482EDAC-NPCM
7483M:	Marvin Lin <kflin@nuvoton.com>
7484M:	Stanley Chu <yschu@nuvoton.com>
7485L:	linux-edac@vger.kernel.org
7486S:	Maintained
7487F:	Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7488F:	drivers/edac/npcm_edac.c
7489
7490EDAC-PASEMI
7491M:	Egor Martovetsky <egor@pasemi.com>
7492L:	linux-edac@vger.kernel.org
7493S:	Maintained
7494F:	drivers/edac/pasemi_edac.c
7495
7496EDAC-PND2
7497M:	Tony Luck <tony.luck@intel.com>
7498L:	linux-edac@vger.kernel.org
7499S:	Maintained
7500F:	drivers/edac/pnd2_edac.[ch]
7501
7502EDAC-QCOM
7503M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7504L:	linux-arm-msm@vger.kernel.org
7505L:	linux-edac@vger.kernel.org
7506S:	Maintained
7507F:	drivers/edac/qcom_edac.c
7508
7509EDAC-R82600
7510M:	Tim Small <tim@buttersideup.com>
7511L:	linux-edac@vger.kernel.org
7512S:	Maintained
7513F:	drivers/edac/r82600_edac.c
7514
7515EDAC-SBRIDGE
7516M:	Tony Luck <tony.luck@intel.com>
7517R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7518L:	linux-edac@vger.kernel.org
7519S:	Maintained
7520F:	drivers/edac/sb_edac.c
7521
7522EDAC-SKYLAKE
7523M:	Tony Luck <tony.luck@intel.com>
7524L:	linux-edac@vger.kernel.org
7525S:	Maintained
7526F:	drivers/edac/skx_*.[ch]
7527
7528EDAC-TI
7529M:	Tero Kristo <kristo@kernel.org>
7530L:	linux-edac@vger.kernel.org
7531S:	Odd Fixes
7532F:	drivers/edac/ti_edac.c
7533
7534EDIROL UA-101/UA-1000 DRIVER
7535M:	Clemens Ladisch <clemens@ladisch.de>
7536L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7537S:	Maintained
7538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7539F:	sound/usb/misc/ua101.c
7540
7541EFI TEST DRIVER
7542M:	Ivan Hu <ivan.hu@canonical.com>
7543M:	Ard Biesheuvel <ardb@kernel.org>
7544L:	linux-efi@vger.kernel.org
7545S:	Maintained
7546F:	drivers/firmware/efi/test/
7547
7548EFI VARIABLE FILESYSTEM
7549M:	Jeremy Kerr <jk@ozlabs.org>
7550M:	Ard Biesheuvel <ardb@kernel.org>
7551L:	linux-efi@vger.kernel.org
7552S:	Maintained
7553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7554F:	fs/efivarfs/
7555
7556EFIFB FRAMEBUFFER DRIVER
7557M:	Peter Jones <pjones@redhat.com>
7558L:	linux-fbdev@vger.kernel.org
7559S:	Maintained
7560F:	drivers/video/fbdev/efifb.c
7561
7562EFS FILESYSTEM
7563S:	Orphan
7564W:	http://aeschi.ch.eu.org/efs/
7565F:	fs/efs/
7566
7567EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7568M:	Douglas Miller <dougmill@linux.ibm.com>
7569L:	netdev@vger.kernel.org
7570S:	Maintained
7571F:	drivers/net/ethernet/ibm/ehea/
7572
7573ELM327 CAN NETWORK DRIVER
7574M:	Max Staudt <max@enpas.org>
7575L:	linux-can@vger.kernel.org
7576S:	Maintained
7577F:	Documentation/networking/device_drivers/can/can327.rst
7578F:	drivers/net/can/can327.c
7579
7580EM28XX VIDEO4LINUX DRIVER
7581M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7582L:	linux-media@vger.kernel.org
7583S:	Maintained
7584W:	https://linuxtv.org
7585T:	git git://linuxtv.org/media_tree.git
7586F:	Documentation/admin-guide/media/em28xx*
7587F:	drivers/media/usb/em28xx/
7588
7589EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7590M:	Adrian Hunter <adrian.hunter@intel.com>
7591M:	Ritesh Harjani <riteshh@codeaurora.org>
7592M:	Asutosh Das <asutoshd@codeaurora.org>
7593L:	linux-mmc@vger.kernel.org
7594S:	Supported
7595F:	drivers/mmc/host/cqhci*
7596
7597EMULEX 10Gbps iSCSI - OneConnect DRIVER
7598M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7599L:	linux-scsi@vger.kernel.org
7600S:	Supported
7601W:	http://www.broadcom.com
7602F:	drivers/scsi/be2iscsi/
7603
7604EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7605M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7606M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7607M:	Somnath Kotur <somnath.kotur@broadcom.com>
7608L:	netdev@vger.kernel.org
7609S:	Supported
7610W:	http://www.emulex.com
7611F:	drivers/net/ethernet/emulex/benet/
7612
7613EMULEX ONECONNECT ROCE DRIVER
7614M:	Selvin Xavier <selvin.xavier@broadcom.com>
7615L:	linux-rdma@vger.kernel.org
7616S:	Odd Fixes
7617W:	http://www.broadcom.com
7618F:	drivers/infiniband/hw/ocrdma/
7619F:	include/uapi/rdma/ocrdma-abi.h
7620
7621EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7622M:	James Smart <james.smart@broadcom.com>
7623M:	Ram Vegesna <ram.vegesna@broadcom.com>
7624L:	linux-scsi@vger.kernel.org
7625L:	target-devel@vger.kernel.org
7626S:	Supported
7627W:	http://www.broadcom.com
7628F:	drivers/scsi/elx/
7629
7630EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7631M:	James Smart <james.smart@broadcom.com>
7632M:	Dick Kennedy <dick.kennedy@broadcom.com>
7633L:	linux-scsi@vger.kernel.org
7634S:	Supported
7635W:	http://www.broadcom.com
7636F:	drivers/scsi/lpfc/
7637
7638ENE CB710 FLASH CARD READER DRIVER
7639M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7640S:	Maintained
7641F:	drivers/misc/cb710/
7642F:	drivers/mmc/host/cb710-mmc.*
7643F:	include/linux/cb710.h
7644
7645ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7646M:	Maxim Levitsky <maximlevitsky@gmail.com>
7647S:	Maintained
7648F:	drivers/media/rc/ene_ir.*
7649
7650EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7651M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7652L:	linuxppc-dev@lists.ozlabs.org
7653S:	Maintained
7654F:	drivers/tty/ehv_bytechan.c
7655
7656EPSON S1D13XXX FRAMEBUFFER DRIVER
7657M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7658S:	Maintained
7659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7660F:	drivers/video/fbdev/s1d13xxxfb.c
7661F:	include/video/s1d13xxxfb.h
7662
7663EROFS FILE SYSTEM
7664M:	Gao Xiang <xiang@kernel.org>
7665M:	Chao Yu <chao@kernel.org>
7666R:	Yue Hu <huyue2@coolpad.com>
7667R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7668L:	linux-erofs@lists.ozlabs.org
7669S:	Maintained
7670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7671F:	Documentation/ABI/testing/sysfs-fs-erofs
7672F:	Documentation/filesystems/erofs.rst
7673F:	fs/erofs/
7674F:	include/trace/events/erofs.h
7675
7676ERRSEQ ERROR TRACKING INFRASTRUCTURE
7677M:	Jeff Layton <jlayton@kernel.org>
7678S:	Maintained
7679F:	include/linux/errseq.h
7680F:	lib/errseq.c
7681
7682ESD CAN/USB DRIVERS
7683M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7684R:	socketcan@esd.eu
7685L:	linux-can@vger.kernel.org
7686S:	Maintained
7687F:	drivers/net/can/usb/esd_usb.c
7688
7689ET131X NETWORK DRIVER
7690M:	Mark Einon <mark.einon@gmail.com>
7691S:	Odd Fixes
7692F:	drivers/net/ethernet/agere/
7693
7694ETAS ES58X CAN/USB DRIVER
7695M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7696L:	linux-can@vger.kernel.org
7697S:	Maintained
7698F:	Documentation/networking/devlink/etas_es58x.rst
7699F:	drivers/net/can/usb/etas_es58x/
7700
7701ETHERNET BRIDGE
7702M:	Roopa Prabhu <roopa@nvidia.com>
7703M:	Nikolay Aleksandrov <razor@blackwall.org>
7704L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7705L:	netdev@vger.kernel.org
7706S:	Maintained
7707W:	http://www.linuxfoundation.org/en/Net:Bridge
7708F:	include/linux/netfilter_bridge/
7709F:	net/bridge/
7710
7711ETHERNET PHY LIBRARY
7712M:	Andrew Lunn <andrew@lunn.ch>
7713M:	Heiner Kallweit <hkallweit1@gmail.com>
7714R:	Russell King <linux@armlinux.org.uk>
7715L:	netdev@vger.kernel.org
7716S:	Maintained
7717F:	Documentation/ABI/testing/sysfs-class-net-phydev
7718F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7719F:	Documentation/devicetree/bindings/net/mdio*
7720F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7721F:	Documentation/networking/phy.rst
7722F:	drivers/net/mdio/
7723F:	drivers/net/mdio/acpi_mdio.c
7724F:	drivers/net/mdio/fwnode_mdio.c
7725F:	drivers/net/mdio/of_mdio.c
7726F:	drivers/net/pcs/
7727F:	drivers/net/phy/
7728F:	include/dt-bindings/net/qca-ar803x.h
7729F:	include/linux/*mdio*.h
7730F:	include/linux/linkmode.h
7731F:	include/linux/mdio/*.h
7732F:	include/linux/mii.h
7733F:	include/linux/of_net.h
7734F:	include/linux/phy.h
7735F:	include/linux/phy_fixed.h
7736F:	include/linux/platform_data/mdio-bcm-unimac.h
7737F:	include/linux/platform_data/mdio-gpio.h
7738F:	include/trace/events/mdio.h
7739F:	include/uapi/linux/mdio.h
7740F:	include/uapi/linux/mii.h
7741F:	net/core/of_net.c
7742
7743EXEC & BINFMT API
7744R:	Eric Biederman <ebiederm@xmission.com>
7745R:	Kees Cook <keescook@chromium.org>
7746L:	linux-mm@kvack.org
7747S:	Supported
7748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7749F:	fs/*binfmt_*.c
7750F:	fs/exec.c
7751F:	include/linux/binfmts.h
7752F:	include/linux/elf.h
7753F:	include/uapi/linux/binfmts.h
7754F:	include/uapi/linux/elf.h
7755F:	tools/testing/selftests/exec/
7756N:	asm/elf.h
7757N:	binfmt
7758
7759EXFAT FILE SYSTEM
7760M:	Namjae Jeon <linkinjeon@kernel.org>
7761M:	Sungjong Seo <sj1557.seo@samsung.com>
7762L:	linux-fsdevel@vger.kernel.org
7763S:	Maintained
7764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7765F:	fs/exfat/
7766
7767EXT2 FILE SYSTEM
7768M:	Jan Kara <jack@suse.com>
7769L:	linux-ext4@vger.kernel.org
7770S:	Maintained
7771F:	Documentation/filesystems/ext2.rst
7772F:	fs/ext2/
7773F:	include/linux/ext2*
7774
7775EXT4 FILE SYSTEM
7776M:	"Theodore Ts'o" <tytso@mit.edu>
7777M:	Andreas Dilger <adilger.kernel@dilger.ca>
7778L:	linux-ext4@vger.kernel.org
7779S:	Maintained
7780W:	http://ext4.wiki.kernel.org
7781Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7782T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7783F:	Documentation/filesystems/ext4/
7784F:	fs/ext4/
7785F:	include/trace/events/ext4.h
7786F:	include/uapi/linux/ext4.h
7787
7788Extended Verification Module (EVM)
7789M:	Mimi Zohar <zohar@linux.ibm.com>
7790L:	linux-integrity@vger.kernel.org
7791S:	Supported
7792T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7793F:	security/integrity/
7794F:	security/integrity/evm/
7795
7796EXTENSIBLE FIRMWARE INTERFACE (EFI)
7797M:	Ard Biesheuvel <ardb@kernel.org>
7798L:	linux-efi@vger.kernel.org
7799S:	Maintained
7800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7801F:	Documentation/admin-guide/efi-stub.rst
7802F:	arch/*/include/asm/efi.h
7803F:	arch/*/kernel/efi.c
7804F:	arch/arm/boot/compressed/efi-header.S
7805F:	arch/x86/platform/efi/
7806F:	drivers/firmware/efi/
7807F:	include/linux/efi*.h
7808
7809EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7810M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7811M:	Chanwoo Choi <cw00.choi@samsung.com>
7812L:	linux-kernel@vger.kernel.org
7813S:	Maintained
7814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7815F:	Documentation/devicetree/bindings/extcon/
7816F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7817F:	drivers/extcon/
7818F:	include/linux/extcon.h
7819F:	include/linux/extcon/
7820
7821EXTRA BOOT CONFIG
7822M:	Masami Hiramatsu <mhiramat@kernel.org>
7823L:	linux-kernel@vger.kernel.org
7824L:	linux-trace-kernel@vger.kernel.org
7825S:	Maintained
7826Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7828F:	Documentation/admin-guide/bootconfig.rst
7829F:	fs/proc/bootconfig.c
7830F:	include/linux/bootconfig.h
7831F:	lib/bootconfig-data.S
7832F:	lib/bootconfig.c
7833F:	tools/bootconfig/*
7834F:	tools/bootconfig/scripts/*
7835
7836EXYNOS DP DRIVER
7837M:	Jingoo Han <jingoohan1@gmail.com>
7838L:	dri-devel@lists.freedesktop.org
7839S:	Maintained
7840F:	drivers/gpu/drm/exynos/exynos_dp*
7841
7842EXYNOS SYSMMU (IOMMU) driver
7843M:	Marek Szyprowski <m.szyprowski@samsung.com>
7844L:	iommu@lists.linux.dev
7845S:	Maintained
7846F:	drivers/iommu/exynos-iommu.c
7847
7848F2FS FILE SYSTEM
7849M:	Jaegeuk Kim <jaegeuk@kernel.org>
7850M:	Chao Yu <chao@kernel.org>
7851L:	linux-f2fs-devel@lists.sourceforge.net
7852S:	Maintained
7853W:	https://f2fs.wiki.kernel.org/
7854Q:	https://patchwork.kernel.org/project/f2fs/list/
7855B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7856T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7857F:	Documentation/ABI/testing/sysfs-fs-f2fs
7858F:	Documentation/filesystems/f2fs.rst
7859F:	fs/f2fs/
7860F:	include/linux/f2fs_fs.h
7861F:	include/trace/events/f2fs.h
7862F:	include/uapi/linux/f2fs.h
7863
7864F71805F HARDWARE MONITORING DRIVER
7865M:	Jean Delvare <jdelvare@suse.com>
7866L:	linux-hwmon@vger.kernel.org
7867S:	Maintained
7868F:	Documentation/hwmon/f71805f.rst
7869F:	drivers/hwmon/f71805f.c
7870
7871FADDR2LINE
7872M:	Josh Poimboeuf <jpoimboe@kernel.org>
7873S:	Maintained
7874F:	scripts/faddr2line
7875
7876FAILOVER MODULE
7877M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7878L:	netdev@vger.kernel.org
7879S:	Supported
7880F:	Documentation/networking/failover.rst
7881F:	include/net/failover.h
7882F:	net/core/failover.c
7883
7884FANOTIFY
7885M:	Jan Kara <jack@suse.cz>
7886R:	Amir Goldstein <amir73il@gmail.com>
7887R:	Matthew Bobrowski <repnop@google.com>
7888L:	linux-fsdevel@vger.kernel.org
7889S:	Maintained
7890F:	fs/notify/fanotify/
7891F:	include/linux/fanotify.h
7892F:	include/uapi/linux/fanotify.h
7893
7894FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7895M:	Linus Walleij <linus.walleij@linaro.org>
7896L:	linux-usb@vger.kernel.org
7897S:	Maintained
7898F:	drivers/usb/fotg210/
7899
7900FARSYNC SYNCHRONOUS DRIVER
7901M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7902S:	Supported
7903W:	http://www.farsite.co.uk/
7904F:	drivers/net/wan/farsync.*
7905
7906FAULT INJECTION SUPPORT
7907M:	Akinobu Mita <akinobu.mita@gmail.com>
7908S:	Supported
7909F:	Documentation/fault-injection/
7910F:	lib/fault-inject.c
7911
7912FBTFT Framebuffer drivers
7913L:	dri-devel@lists.freedesktop.org
7914L:	linux-fbdev@vger.kernel.org
7915S:	Orphan
7916F:	drivers/staging/fbtft/
7917
7918FC0011 TUNER DRIVER
7919M:	Michael Buesch <m@bues.ch>
7920L:	linux-media@vger.kernel.org
7921S:	Maintained
7922F:	drivers/media/tuners/fc0011.c
7923F:	drivers/media/tuners/fc0011.h
7924
7925FC2580 MEDIA DRIVER
7926M:	Antti Palosaari <crope@iki.fi>
7927L:	linux-media@vger.kernel.org
7928S:	Maintained
7929W:	https://linuxtv.org
7930W:	http://palosaari.fi/linux/
7931Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7932T:	git git://linuxtv.org/anttip/media_tree.git
7933F:	drivers/media/tuners/fc2580*
7934
7935FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7936M:	Hannes Reinecke <hare@suse.de>
7937L:	linux-scsi@vger.kernel.org
7938S:	Supported
7939W:	www.Open-FCoE.org
7940F:	drivers/scsi/fcoe/
7941F:	drivers/scsi/libfc/
7942F:	include/scsi/fc/
7943F:	include/scsi/libfc.h
7944F:	include/scsi/libfcoe.h
7945F:	include/uapi/scsi/fc/
7946
7947FILE LOCKING (flock() and fcntl()/lockf())
7948M:	Jeff Layton <jlayton@kernel.org>
7949M:	Chuck Lever <chuck.lever@oracle.com>
7950L:	linux-fsdevel@vger.kernel.org
7951S:	Maintained
7952F:	fs/fcntl.c
7953F:	fs/locks.c
7954F:	include/linux/fcntl.h
7955F:	include/uapi/linux/fcntl.h
7956
7957FILESYSTEM DIRECT ACCESS (DAX)
7958M:	Dan Williams <dan.j.williams@intel.com>
7959R:	Matthew Wilcox <willy@infradead.org>
7960R:	Jan Kara <jack@suse.cz>
7961L:	linux-fsdevel@vger.kernel.org
7962L:	nvdimm@lists.linux.dev
7963S:	Supported
7964F:	fs/dax.c
7965F:	include/linux/dax.h
7966F:	include/trace/events/fs_dax.h
7967
7968FILESYSTEMS (VFS and infrastructure)
7969M:	Alexander Viro <viro@zeniv.linux.org.uk>
7970M:	Christian Brauner <brauner@kernel.org>
7971L:	linux-fsdevel@vger.kernel.org
7972S:	Maintained
7973F:	fs/*
7974F:	include/linux/fs.h
7975F:	include/linux/fs_types.h
7976F:	include/uapi/linux/fs.h
7977F:	include/uapi/linux/openat2.h
7978
7979FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7980M:	Riku Voipio <riku.voipio@iki.fi>
7981L:	linux-hwmon@vger.kernel.org
7982S:	Maintained
7983F:	drivers/hwmon/f75375s.c
7984F:	include/linux/f75375s.h
7985
7986FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7987M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7988L:	linux-can@vger.kernel.org
7989S:	Maintained
7990F:	drivers/net/can/usb/f81604.c
7991
7992FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7993M:	Clemens Ladisch <clemens@ladisch.de>
7994M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7995L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7996S:	Maintained
7997T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7998F:	include/uapi/sound/firewire.h
7999F:	sound/firewire/
8000
8001FIREWIRE MEDIA DRIVERS (firedtv)
8002M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8003L:	linux-media@vger.kernel.org
8004L:	linux1394-devel@lists.sourceforge.net
8005S:	Maintained
8006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8007F:	drivers/media/firewire/
8008
8009FIREWIRE SBP-2 TARGET
8010M:	Chris Boot <bootc@bootc.net>
8011L:	linux-scsi@vger.kernel.org
8012L:	target-devel@vger.kernel.org
8013L:	linux1394-devel@lists.sourceforge.net
8014S:	Maintained
8015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8016F:	drivers/target/sbp/
8017
8018FIREWIRE SUBSYSTEM
8019M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8020M:	Takashi Sakamoto <takaswie@kernel.org>
8021L:	linux1394-devel@lists.sourceforge.net
8022S:	Maintained
8023W:	http://ieee1394.docs.kernel.org/
8024T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8025F:	drivers/firewire/
8026F:	include/linux/firewire.h
8027F:	include/uapi/linux/firewire*.h
8028F:	tools/firewire/
8029
8030FIRMWARE FRAMEWORK FOR ARMV8-A
8031M:	Sudeep Holla <sudeep.holla@arm.com>
8032L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8033S:	Maintained
8034F:	drivers/firmware/arm_ffa/
8035F:	include/linux/arm_ffa.h
8036
8037FIRMWARE LOADER (request_firmware)
8038M:	Luis Chamberlain <mcgrof@kernel.org>
8039M:	Russ Weight <russell.h.weight@intel.com>
8040L:	linux-kernel@vger.kernel.org
8041S:	Maintained
8042F:	Documentation/firmware_class/
8043F:	drivers/base/firmware_loader/
8044F:	include/linux/firmware.h
8045
8046FLEXTIMER FTM-QUADDEC DRIVER
8047M:	Patrick Havelange <patrick.havelange@essensium.com>
8048L:	linux-iio@vger.kernel.org
8049S:	Maintained
8050F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8051F:	drivers/counter/ftm-quaddec.c
8052
8053FLOPPY DRIVER
8054M:	Denis Efremov <efremov@linux.com>
8055L:	linux-block@vger.kernel.org
8056S:	Odd Fixes
8057F:	drivers/block/floppy.c
8058
8059FLYSKY FSIA6B RC RECEIVER
8060M:	Markus Koch <markus@notsyncing.net>
8061L:	linux-input@vger.kernel.org
8062S:	Maintained
8063F:	drivers/input/joystick/fsia6b.c
8064
8065FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8066M:	Geoffrey D. Bennett <g@b4.vu>
8067L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8068S:	Maintained
8069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8070F:	sound/usb/mixer_scarlett_gen2.c
8071
8072FORCEDETH GIGABIT ETHERNET DRIVER
8073M:	Rain River <rain.1986.08.12@gmail.com>
8074M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8075L:	netdev@vger.kernel.org
8076S:	Maintained
8077F:	drivers/net/ethernet/nvidia/*
8078
8079FORTIFY_SOURCE
8080M:	Kees Cook <keescook@chromium.org>
8081L:	linux-hardening@vger.kernel.org
8082S:	Supported
8083T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8084F:	include/linux/fortify-string.h
8085F:	lib/fortify_kunit.c
8086F:	lib/memcpy_kunit.c
8087F:	lib/strcat_kunit.c
8088F:	lib/strscpy_kunit.c
8089F:	lib/test_fortify/*
8090F:	scripts/test_fortify.sh
8091K:	\b__NO_FORTIFY\b
8092
8093FPGA DFL DRIVERS
8094M:	Wu Hao <hao.wu@intel.com>
8095R:	Tom Rix <trix@redhat.com>
8096L:	linux-fpga@vger.kernel.org
8097S:	Maintained
8098F:	Documentation/ABI/testing/sysfs-bus-dfl*
8099F:	Documentation/fpga/dfl.rst
8100F:	drivers/fpga/dfl*
8101F:	drivers/uio/uio_dfl.c
8102F:	include/linux/dfl.h
8103F:	include/uapi/linux/fpga-dfl.h
8104
8105FPGA MANAGER FRAMEWORK
8106M:	Moritz Fischer <mdf@kernel.org>
8107M:	Wu Hao <hao.wu@intel.com>
8108M:	Xu Yilun <yilun.xu@intel.com>
8109R:	Tom Rix <trix@redhat.com>
8110L:	linux-fpga@vger.kernel.org
8111S:	Maintained
8112Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8114F:	Documentation/devicetree/bindings/fpga/
8115F:	Documentation/driver-api/fpga/
8116F:	Documentation/fpga/
8117F:	drivers/fpga/
8118F:	include/linux/fpga/
8119
8120FPU EMULATOR
8121M:	Bill Metzenthen <billm@melbpc.org.au>
8122S:	Maintained
8123W:	https://floatingpoint.billm.au/
8124F:	arch/x86/math-emu/
8125
8126FRAMEBUFFER CORE
8127M:	Daniel Vetter <daniel@ffwll.ch>
8128S:	Odd Fixes
8129T:	git git://anongit.freedesktop.org/drm/drm-misc
8130F:	drivers/video/fbdev/core/
8131
8132FRAMEBUFFER LAYER
8133M:	Helge Deller <deller@gmx.de>
8134L:	linux-fbdev@vger.kernel.org
8135L:	dri-devel@lists.freedesktop.org
8136S:	Maintained
8137Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8139F:	Documentation/fb/
8140F:	drivers/video/
8141F:	include/linux/fb.h
8142F:	include/uapi/linux/fb.h
8143F:	include/uapi/video/
8144F:	include/video/
8145
8146FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8147M:	Horia Geantă <horia.geanta@nxp.com>
8148M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8149M:	Gaurav Jain <gaurav.jain@nxp.com>
8150L:	linux-crypto@vger.kernel.org
8151S:	Maintained
8152F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8153F:	drivers/crypto/caam/
8154
8155FREESCALE COLDFIRE M5441X MMC DRIVER
8156M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8157L:	linux-mmc@vger.kernel.org
8158S:	Maintained
8159F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8160F:	include/linux/platform_data/mmc-esdhc-mcf.h
8161
8162FREESCALE DIU FRAMEBUFFER DRIVER
8163M:	Timur Tabi <timur@kernel.org>
8164L:	linux-fbdev@vger.kernel.org
8165S:	Maintained
8166F:	drivers/video/fbdev/fsl-diu-fb.*
8167
8168FREESCALE DMA DRIVER
8169M:	Li Yang <leoyang.li@nxp.com>
8170M:	Zhang Wei <zw@zh-kernel.org>
8171L:	linuxppc-dev@lists.ozlabs.org
8172S:	Maintained
8173F:	drivers/dma/fsldma.*
8174
8175FREESCALE DSPI DRIVER
8176M:	Vladimir Oltean <olteanv@gmail.com>
8177L:	linux-spi@vger.kernel.org
8178S:	Maintained
8179F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8180F:	drivers/spi/spi-fsl-dspi.c
8181F:	include/linux/spi/spi-fsl-dspi.h
8182
8183FREESCALE ENETC ETHERNET DRIVERS
8184M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8185M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8186L:	netdev@vger.kernel.org
8187S:	Maintained
8188F:	drivers/net/ethernet/freescale/enetc/
8189
8190FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8191M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8192L:	netdev@vger.kernel.org
8193S:	Maintained
8194F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8195F:	drivers/net/ethernet/freescale/gianfar*
8196
8197FREESCALE GPMI NAND DRIVER
8198M:	Han Xu <han.xu@nxp.com>
8199L:	linux-mtd@lists.infradead.org
8200S:	Maintained
8201F:	drivers/mtd/nand/raw/gpmi-nand/*
8202
8203FREESCALE I2C CPM DRIVER
8204M:	Jochen Friedrich <jochen@scram.de>
8205L:	linuxppc-dev@lists.ozlabs.org
8206L:	linux-i2c@vger.kernel.org
8207S:	Maintained
8208F:	drivers/i2c/busses/i2c-cpm.c
8209
8210FREESCALE IMX / MXC FEC DRIVER
8211M:	Wei Fang <wei.fang@nxp.com>
8212R:	Shenwei Wang <shenwei.wang@nxp.com>
8213R:	Clark Wang <xiaoning.wang@nxp.com>
8214R:	NXP Linux Team <linux-imx@nxp.com>
8215L:	netdev@vger.kernel.org
8216S:	Maintained
8217F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8218F:	drivers/net/ethernet/freescale/fec.h
8219F:	drivers/net/ethernet/freescale/fec_main.c
8220F:	drivers/net/ethernet/freescale/fec_ptp.c
8221
8222FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8223M:	Sascha Hauer <s.hauer@pengutronix.de>
8224R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8225L:	linux-fbdev@vger.kernel.org
8226L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8227S:	Maintained
8228F:	drivers/video/fbdev/imxfb.c
8229
8230FREESCALE IMX DDR PMU DRIVER
8231M:	Frank Li <Frank.li@nxp.com>
8232L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8233S:	Maintained
8234F:	Documentation/admin-guide/perf/imx-ddr.rst
8235F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8236F:	drivers/perf/fsl_imx8_ddr_perf.c
8237
8238FREESCALE IMX I2C DRIVER
8239M:	Oleksij Rempel <o.rempel@pengutronix.de>
8240R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8241L:	linux-i2c@vger.kernel.org
8242S:	Maintained
8243F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8244F:	drivers/i2c/busses/i2c-imx.c
8245
8246FREESCALE IMX LPI2C DRIVER
8247M:	Dong Aisheng <aisheng.dong@nxp.com>
8248L:	linux-i2c@vger.kernel.org
8249L:	linux-imx@nxp.com
8250S:	Maintained
8251F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8252F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8253
8254FREESCALE MPC I2C DRIVER
8255M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8256L:	linux-i2c@vger.kernel.org
8257S:	Maintained
8258F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8259F:	drivers/i2c/busses/i2c-mpc.c
8260
8261FREESCALE QORIQ DPAA ETHERNET DRIVER
8262M:	Madalin Bucur <madalin.bucur@nxp.com>
8263L:	netdev@vger.kernel.org
8264S:	Maintained
8265F:	drivers/net/ethernet/freescale/dpaa
8266
8267FREESCALE QORIQ DPAA FMAN DRIVER
8268M:	Madalin Bucur <madalin.bucur@nxp.com>
8269R:	Sean Anderson <sean.anderson@seco.com>
8270L:	netdev@vger.kernel.org
8271S:	Maintained
8272F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8273F:	drivers/net/ethernet/freescale/fman
8274
8275FREESCALE QORIQ PTP CLOCK DRIVER
8276M:	Yangbo Lu <yangbo.lu@nxp.com>
8277L:	netdev@vger.kernel.org
8278S:	Maintained
8279F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8280F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8281F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8282F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8283F:	drivers/ptp/ptp_qoriq.c
8284F:	drivers/ptp/ptp_qoriq_debugfs.c
8285F:	include/linux/fsl/ptp_qoriq.h
8286
8287FREESCALE QUAD SPI DRIVER
8288M:	Han Xu <han.xu@nxp.com>
8289L:	linux-spi@vger.kernel.org
8290S:	Maintained
8291F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8292F:	drivers/spi/spi-fsl-qspi.c
8293
8294FREESCALE QUICC ENGINE LIBRARY
8295M:	Qiang Zhao <qiang.zhao@nxp.com>
8296L:	linuxppc-dev@lists.ozlabs.org
8297S:	Maintained
8298F:	drivers/soc/fsl/qe/
8299F:	include/soc/fsl/qe/
8300
8301FREESCALE QUICC ENGINE QMC DRIVER
8302M:	Herve Codina <herve.codina@bootlin.com>
8303L:	linuxppc-dev@lists.ozlabs.org
8304S:	Maintained
8305F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8306F:	drivers/soc/fsl/qe/qmc.c
8307F:	include/soc/fsl/qe/qmc.h
8308
8309FREESCALE QUICC ENGINE TSA DRIVER
8310M:	Herve Codina <herve.codina@bootlin.com>
8311L:	linuxppc-dev@lists.ozlabs.org
8312S:	Maintained
8313F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8314F:	drivers/soc/fsl/qe/tsa.c
8315F:	drivers/soc/fsl/qe/tsa.h
8316F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8317
8318FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8319M:	Li Yang <leoyang.li@nxp.com>
8320L:	netdev@vger.kernel.org
8321L:	linuxppc-dev@lists.ozlabs.org
8322S:	Maintained
8323F:	drivers/net/ethernet/freescale/ucc_geth*
8324
8325FREESCALE QUICC ENGINE UCC HDLC DRIVER
8326M:	Zhao Qiang <qiang.zhao@nxp.com>
8327L:	netdev@vger.kernel.org
8328L:	linuxppc-dev@lists.ozlabs.org
8329S:	Maintained
8330F:	drivers/net/wan/fsl_ucc_hdlc*
8331
8332FREESCALE QUICC ENGINE UCC UART DRIVER
8333M:	Timur Tabi <timur@kernel.org>
8334L:	linuxppc-dev@lists.ozlabs.org
8335S:	Maintained
8336F:	drivers/tty/serial/ucc_uart.c
8337
8338FREESCALE SOC DRIVERS
8339M:	Li Yang <leoyang.li@nxp.com>
8340L:	linuxppc-dev@lists.ozlabs.org
8341L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8342S:	Maintained
8343F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8344F:	Documentation/devicetree/bindings/soc/fsl/
8345F:	drivers/soc/fsl/
8346F:	include/linux/fsl/
8347F:	include/soc/fsl/
8348
8349FREESCALE SOC FS_ENET DRIVER
8350M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8351L:	linuxppc-dev@lists.ozlabs.org
8352L:	netdev@vger.kernel.org
8353S:	Maintained
8354F:	drivers/net/ethernet/freescale/fs_enet/
8355F:	include/linux/fs_enet_pd.h
8356
8357FREESCALE SOC SOUND DRIVERS
8358M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8359M:	Xiubo Li <Xiubo.Lee@gmail.com>
8360R:	Fabio Estevam <festevam@gmail.com>
8361R:	Nicolin Chen <nicoleotsuka@gmail.com>
8362L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8363L:	linuxppc-dev@lists.ozlabs.org
8364S:	Maintained
8365F:	sound/soc/fsl/fsl*
8366F:	sound/soc/fsl/imx*
8367F:	sound/soc/fsl/mpc8610_hpcd.c
8368
8369FREESCALE SOC SOUND QMC DRIVER
8370M:	Herve Codina <herve.codina@bootlin.com>
8371L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8372L:	linuxppc-dev@lists.ozlabs.org
8373S:	Maintained
8374F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8375F:	sound/soc/fsl/fsl_qmc_audio.c
8376
8377FREESCALE USB PERIPHERAL DRIVERS
8378M:	Li Yang <leoyang.li@nxp.com>
8379L:	linux-usb@vger.kernel.org
8380L:	linuxppc-dev@lists.ozlabs.org
8381S:	Maintained
8382F:	drivers/usb/gadget/udc/fsl*
8383
8384FREESCALE USB PHY DRIVER
8385M:	Ran Wang <ran.wang_1@nxp.com>
8386L:	linux-usb@vger.kernel.org
8387L:	linuxppc-dev@lists.ozlabs.org
8388S:	Maintained
8389F:	drivers/usb/phy/phy-fsl-usb*
8390
8391FREEVXFS FILESYSTEM
8392M:	Christoph Hellwig <hch@infradead.org>
8393S:	Maintained
8394W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8395F:	fs/freevxfs/
8396
8397FREEZER
8398M:	"Rafael J. Wysocki" <rafael@kernel.org>
8399M:	Pavel Machek <pavel@ucw.cz>
8400L:	linux-pm@vger.kernel.org
8401S:	Supported
8402F:	Documentation/power/freezing-of-tasks.rst
8403F:	include/linux/freezer.h
8404F:	kernel/freezer.c
8405
8406FRONTSWAP API
8407M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8408L:	linux-kernel@vger.kernel.org
8409S:	Maintained
8410F:	include/linux/frontswap.h
8411F:	mm/frontswap.c
8412
8413FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8414M:	David Howells <dhowells@redhat.com>
8415L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8416S:	Supported
8417F:	Documentation/filesystems/caching/
8418F:	fs/fscache/
8419F:	include/linux/fscache*.h
8420
8421FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8422M:	Eric Biggers <ebiggers@kernel.org>
8423M:	Theodore Y. Ts'o <tytso@mit.edu>
8424M:	Jaegeuk Kim <jaegeuk@kernel.org>
8425L:	linux-fscrypt@vger.kernel.org
8426S:	Supported
8427Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8428T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8429F:	Documentation/filesystems/fscrypt.rst
8430F:	fs/crypto/
8431F:	include/linux/fscrypt.h
8432F:	include/uapi/linux/fscrypt.h
8433
8434FSI SUBSYSTEM
8435M:	Jeremy Kerr <jk@ozlabs.org>
8436M:	Joel Stanley <joel@jms.id.au>
8437R:	Alistar Popple <alistair@popple.id.au>
8438R:	Eddie James <eajames@linux.ibm.com>
8439L:	linux-fsi@lists.ozlabs.org
8440S:	Supported
8441Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8443F:	drivers/fsi/
8444F:	include/linux/fsi*.h
8445F:	include/trace/events/fsi*.h
8446
8447FSI-ATTACHED I2C DRIVER
8448M:	Eddie James <eajames@linux.ibm.com>
8449L:	linux-i2c@vger.kernel.org
8450L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8451S:	Maintained
8452F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8453F:	drivers/i2c/busses/i2c-fsi.c
8454
8455FSI-ATTACHED SPI DRIVER
8456M:	Eddie James <eajames@linux.ibm.com>
8457L:	linux-spi@vger.kernel.org
8458S:	Maintained
8459F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8460F:	drivers/spi/spi-fsi.c
8461
8462FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8463M:	Jan Kara <jack@suse.cz>
8464R:	Amir Goldstein <amir73il@gmail.com>
8465L:	linux-fsdevel@vger.kernel.org
8466S:	Maintained
8467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8468F:	fs/notify/
8469F:	include/linux/fsnotify*.h
8470
8471FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8472M:	Eric Biggers <ebiggers@kernel.org>
8473M:	Theodore Y. Ts'o <tytso@mit.edu>
8474L:	fsverity@lists.linux.dev
8475S:	Supported
8476Q:	https://patchwork.kernel.org/project/fsverity/list/
8477T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8478F:	Documentation/filesystems/fsverity.rst
8479F:	fs/verity/
8480F:	include/linux/fsverity.h
8481F:	include/uapi/linux/fsverity.h
8482
8483FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8484M:	Michael Zaidman <michael.zaidman@gmail.com>
8485L:	linux-i2c@vger.kernel.org
8486L:	linux-input@vger.kernel.org
8487S:	Maintained
8488F:	drivers/hid/hid-ft260.c
8489
8490FUJITSU LAPTOP EXTRAS
8491M:	Jonathan Woithe <jwoithe@just42.net>
8492L:	platform-driver-x86@vger.kernel.org
8493S:	Maintained
8494F:	drivers/platform/x86/fujitsu-laptop.c
8495
8496FUJITSU TABLET EXTRAS
8497M:	Robert Gerlach <khnz@gmx.de>
8498L:	platform-driver-x86@vger.kernel.org
8499S:	Maintained
8500F:	drivers/platform/x86/fujitsu-tablet.c
8501
8502FUNCTION HOOKS (FTRACE)
8503M:	Steven Rostedt <rostedt@goodmis.org>
8504M:	Masami Hiramatsu <mhiramat@kernel.org>
8505R:	Mark Rutland <mark.rutland@arm.com>
8506L:	linux-kernel@vger.kernel.org
8507L:	linux-trace-kernel@vger.kernel.org
8508S:	Maintained
8509Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8510T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8511F:	Documentation/trace/ftrace*
8512F:	arch/*/*/*/*ftrace*
8513F:	arch/*/*/*ftrace*
8514F:	include/*/ftrace.h
8515F:	kernel/trace/fgraph.c
8516F:	kernel/trace/ftrace*
8517F:	samples/ftrace
8518
8519FUNGIBLE ETHERNET DRIVERS
8520M:	Dimitris Michailidis <dmichail@fungible.com>
8521L:	netdev@vger.kernel.org
8522S:	Supported
8523F:	drivers/net/ethernet/fungible/
8524
8525FUSE: FILESYSTEM IN USERSPACE
8526M:	Miklos Szeredi <miklos@szeredi.hu>
8527L:	linux-fsdevel@vger.kernel.org
8528S:	Maintained
8529W:	https://github.com/libfuse/
8530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8531F:	Documentation/filesystems/fuse.rst
8532F:	fs/fuse/
8533F:	include/uapi/linux/fuse.h
8534
8535FUTEX SUBSYSTEM
8536M:	Thomas Gleixner <tglx@linutronix.de>
8537M:	Ingo Molnar <mingo@redhat.com>
8538R:	Peter Zijlstra <peterz@infradead.org>
8539R:	Darren Hart <dvhart@infradead.org>
8540R:	Davidlohr Bueso <dave@stgolabs.net>
8541R:	André Almeida <andrealmeid@igalia.com>
8542L:	linux-kernel@vger.kernel.org
8543S:	Maintained
8544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8545F:	Documentation/locking/*futex*
8546F:	include/asm-generic/futex.h
8547F:	include/linux/futex.h
8548F:	include/uapi/linux/futex.h
8549F:	kernel/futex/*
8550F:	tools/perf/bench/futex*
8551F:	tools/testing/selftests/futex/
8552
8553GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8554M:	Tim Harvey <tharvey@gateworks.com>
8555S:	Maintained
8556F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8557F:	Documentation/hwmon/gsc-hwmon.rst
8558F:	drivers/hwmon/gsc-hwmon.c
8559F:	drivers/mfd/gateworks-gsc.c
8560F:	include/linux/mfd/gsc.h
8561F:	include/linux/platform_data/gsc_hwmon.h
8562
8563GCC PLUGINS
8564M:	Kees Cook <keescook@chromium.org>
8565L:	linux-hardening@vger.kernel.org
8566S:	Maintained
8567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8568F:	Documentation/kbuild/gcc-plugins.rst
8569F:	scripts/Makefile.gcc-plugins
8570F:	scripts/gcc-plugins/
8571
8572GCOV BASED KERNEL PROFILING
8573M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8574S:	Maintained
8575F:	Documentation/dev-tools/gcov.rst
8576F:	kernel/gcov/
8577
8578GDB KERNEL DEBUGGING HELPER SCRIPTS
8579M:	Jan Kiszka <jan.kiszka@siemens.com>
8580M:	Kieran Bingham <kbingham@kernel.org>
8581S:	Supported
8582F:	scripts/gdb/
8583
8584GEMINI CRYPTO DRIVER
8585M:	Corentin Labbe <clabbe@baylibre.com>
8586L:	linux-crypto@vger.kernel.org
8587S:	Maintained
8588F:	drivers/crypto/gemini/
8589
8590GEMTEK FM RADIO RECEIVER DRIVER
8591M:	Hans Verkuil <hverkuil@xs4all.nl>
8592L:	linux-media@vger.kernel.org
8593S:	Maintained
8594W:	https://linuxtv.org
8595T:	git git://linuxtv.org/media_tree.git
8596F:	drivers/media/radio/radio-gemtek*
8597
8598GENERIC ARCHITECTURE TOPOLOGY
8599M:	Sudeep Holla <sudeep.holla@arm.com>
8600L:	linux-kernel@vger.kernel.org
8601S:	Maintained
8602F:	drivers/base/arch_topology.c
8603F:	include/linux/arch_topology.h
8604
8605GENERIC ENTRY CODE
8606M:	Thomas Gleixner <tglx@linutronix.de>
8607M:	Peter Zijlstra <peterz@infradead.org>
8608M:	Andy Lutomirski <luto@kernel.org>
8609L:	linux-kernel@vger.kernel.org
8610S:	Maintained
8611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8612F:	include/linux/entry-common.h
8613F:	include/linux/entry-kvm.h
8614F:	kernel/entry/
8615
8616GENERIC GPIO I2C DRIVER
8617M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8618S:	Supported
8619F:	drivers/i2c/busses/i2c-gpio.c
8620F:	include/linux/platform_data/i2c-gpio.h
8621
8622GENERIC GPIO I2C MULTIPLEXER DRIVER
8623M:	Peter Korsgaard <peter.korsgaard@barco.com>
8624L:	linux-i2c@vger.kernel.org
8625S:	Supported
8626F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8627F:	drivers/i2c/muxes/i2c-mux-gpio.c
8628F:	include/linux/platform_data/i2c-mux-gpio.h
8629
8630GENERIC HDLC (WAN) DRIVERS
8631M:	Krzysztof Halasa <khc@pm.waw.pl>
8632S:	Maintained
8633W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8634F:	drivers/net/wan/c101.c
8635F:	drivers/net/wan/hd6457*
8636F:	drivers/net/wan/hdlc*
8637F:	drivers/net/wan/n2.c
8638F:	drivers/net/wan/pc300too.c
8639F:	drivers/net/wan/pci200syn.c
8640F:	drivers/net/wan/wanxl*
8641
8642GENERIC INCLUDE/ASM HEADER FILES
8643M:	Arnd Bergmann <arnd@arndb.de>
8644L:	linux-arch@vger.kernel.org
8645S:	Maintained
8646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8647F:	include/asm-generic/
8648F:	include/uapi/asm-generic/
8649
8650GENERIC PHY FRAMEWORK
8651M:	Vinod Koul <vkoul@kernel.org>
8652M:	Kishon Vijay Abraham I <kishon@kernel.org>
8653L:	linux-phy@lists.infradead.org
8654S:	Supported
8655Q:	https://patchwork.kernel.org/project/linux-phy/list/
8656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8657F:	Documentation/devicetree/bindings/phy/
8658F:	drivers/phy/
8659F:	include/dt-bindings/phy/
8660F:	include/linux/phy/
8661
8662GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8663M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8664S:	Supported
8665F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8666
8667GENERIC PM DOMAINS
8668M:	"Rafael J. Wysocki" <rafael@kernel.org>
8669M:	Kevin Hilman <khilman@kernel.org>
8670M:	Ulf Hansson <ulf.hansson@linaro.org>
8671L:	linux-pm@vger.kernel.org
8672S:	Supported
8673F:	Documentation/devicetree/bindings/power/power?domain*
8674F:	drivers/base/power/domain*.c
8675F:	include/linux/pm_domain.h
8676
8677GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8678M:	Eugen Hristev <eugen.hristev@microchip.com>
8679L:	linux-input@vger.kernel.org
8680S:	Maintained
8681F:	drivers/input/touchscreen/resistive-adc-touch.c
8682
8683GENERIC STRING LIBRARY
8684M:	Kees Cook <keescook@chromium.org>
8685R:	Andy Shevchenko <andy@kernel.org>
8686L:	linux-hardening@vger.kernel.org
8687S:	Supported
8688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8689F:	include/linux/string.h
8690F:	include/linux/string_choices.h
8691F:	include/linux/string_helpers.h
8692F:	lib/string.c
8693F:	lib/string_helpers.c
8694F:	lib/test-string_helpers.c
8695F:	lib/test_string.c
8696
8697GENERIC UIO DRIVER FOR PCI DEVICES
8698M:	"Michael S. Tsirkin" <mst@redhat.com>
8699L:	kvm@vger.kernel.org
8700S:	Supported
8701F:	drivers/uio/uio_pci_generic.c
8702
8703GENERIC VDSO LIBRARY
8704M:	Andy Lutomirski <luto@kernel.org>
8705M:	Thomas Gleixner <tglx@linutronix.de>
8706M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8707L:	linux-kernel@vger.kernel.org
8708S:	Maintained
8709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8710F:	include/asm-generic/vdso/vsyscall.h
8711F:	include/vdso/
8712F:	kernel/time/vsyscall.c
8713F:	lib/vdso/
8714
8715GENWQE (IBM Generic Workqueue Card)
8716M:	Frank Haverkamp <haver@linux.ibm.com>
8717S:	Supported
8718F:	drivers/misc/genwqe/
8719
8720GET_MAINTAINER SCRIPT
8721M:	Joe Perches <joe@perches.com>
8722S:	Maintained
8723F:	scripts/get_maintainer.pl
8724
8725GFS2 FILE SYSTEM
8726M:	Bob Peterson <rpeterso@redhat.com>
8727M:	Andreas Gruenbacher <agruenba@redhat.com>
8728L:	cluster-devel@redhat.com
8729S:	Supported
8730B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8732F:	Documentation/filesystems/gfs2*
8733F:	fs/gfs2/
8734F:	include/uapi/linux/gfs2_ondisk.h
8735
8736GIGABYTE WMI DRIVER
8737M:	Thomas Weißschuh <thomas@weissschuh.net>
8738L:	platform-driver-x86@vger.kernel.org
8739S:	Maintained
8740F:	drivers/platform/x86/gigabyte-wmi.c
8741
8742GNSS SUBSYSTEM
8743M:	Johan Hovold <johan@kernel.org>
8744S:	Maintained
8745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8746F:	Documentation/ABI/testing/sysfs-class-gnss
8747F:	Documentation/devicetree/bindings/gnss/
8748F:	drivers/gnss/
8749F:	include/linux/gnss.h
8750
8751GO7007 MPEG CODEC
8752M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8753L:	linux-media@vger.kernel.org
8754S:	Maintained
8755F:	drivers/media/usb/go7007/
8756
8757GOODIX TOUCHSCREEN
8758M:	Bastien Nocera <hadess@hadess.net>
8759M:	Hans de Goede <hdegoede@redhat.com>
8760L:	linux-input@vger.kernel.org
8761S:	Maintained
8762F:	drivers/input/touchscreen/goodix*
8763
8764GOOGLE ETHERNET DRIVERS
8765M:	Jeroen de Borst <jeroendb@google.com>
8766M:	Praveen Kaligineedi <pkaligineedi@google.com>
8767R:	Shailend Chand <shailend@google.com>
8768L:	netdev@vger.kernel.org
8769S:	Supported
8770F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8771F:	drivers/net/ethernet/google
8772
8773GPD POCKET FAN DRIVER
8774M:	Hans de Goede <hdegoede@redhat.com>
8775L:	platform-driver-x86@vger.kernel.org
8776S:	Maintained
8777F:	drivers/platform/x86/gpd-pocket-fan.c
8778
8779GPIO ACPI SUPPORT
8780M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8781M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8782L:	linux-gpio@vger.kernel.org
8783L:	linux-acpi@vger.kernel.org
8784S:	Supported
8785T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8786F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8787F:	drivers/gpio/gpiolib-acpi.c
8788F:	drivers/gpio/gpiolib-acpi.h
8789
8790GPIO AGGREGATOR
8791M:	Geert Uytterhoeven <geert+renesas@glider.be>
8792L:	linux-gpio@vger.kernel.org
8793S:	Supported
8794F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8795F:	drivers/gpio/gpio-aggregator.c
8796
8797GPIO IR Transmitter
8798M:	Sean Young <sean@mess.org>
8799L:	linux-media@vger.kernel.org
8800S:	Maintained
8801F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8802F:	drivers/media/rc/gpio-ir-tx.c
8803
8804GPIO MOCKUP DRIVER
8805M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8806L:	linux-gpio@vger.kernel.org
8807S:	Maintained
8808F:	drivers/gpio/gpio-mockup.c
8809F:	tools/testing/selftests/gpio/
8810
8811GPIO REGMAP
8812R:	Michael Walle <michael@walle.cc>
8813S:	Maintained
8814F:	drivers/gpio/gpio-regmap.c
8815F:	include/linux/gpio/regmap.h
8816
8817GPIO SUBSYSTEM
8818M:	Linus Walleij <linus.walleij@linaro.org>
8819M:	Bartosz Golaszewski <brgl@bgdev.pl>
8820R:	Andy Shevchenko <andy@kernel.org>
8821L:	linux-gpio@vger.kernel.org
8822S:	Maintained
8823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8824F:	Documentation/ABI/obsolete/sysfs-gpio
8825F:	Documentation/ABI/testing/gpio-cdev
8826F:	Documentation/admin-guide/gpio/
8827F:	Documentation/devicetree/bindings/gpio/
8828F:	Documentation/driver-api/gpio/
8829F:	drivers/gpio/
8830F:	include/dt-bindings/gpio/
8831F:	include/linux/gpio.h
8832F:	include/linux/gpio/
8833F:	include/linux/of_gpio.h
8834F:	include/uapi/linux/gpio.h
8835F:	tools/gpio/
8836
8837GRE DEMULTIPLEXER DRIVER
8838M:	Dmitry Kozlov <xeb@mail.ru>
8839L:	netdev@vger.kernel.org
8840S:	Maintained
8841F:	include/net/gre.h
8842F:	net/ipv4/gre_demux.c
8843F:	net/ipv4/gre_offload.c
8844
8845GRETH 10/100/1G Ethernet MAC device driver
8846M:	Andreas Larsson <andreas@gaisler.com>
8847L:	netdev@vger.kernel.org
8848S:	Maintained
8849F:	drivers/net/ethernet/aeroflex/
8850
8851GREYBUS AUDIO PROTOCOLS DRIVERS
8852M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8853M:	Mark Greer <mgreer@animalcreek.com>
8854S:	Maintained
8855F:	drivers/staging/greybus/audio_apbridgea.c
8856F:	drivers/staging/greybus/audio_apbridgea.h
8857F:	drivers/staging/greybus/audio_codec.c
8858F:	drivers/staging/greybus/audio_codec.h
8859F:	drivers/staging/greybus/audio_gb.c
8860F:	drivers/staging/greybus/audio_manager.c
8861F:	drivers/staging/greybus/audio_manager.h
8862F:	drivers/staging/greybus/audio_manager_module.c
8863F:	drivers/staging/greybus/audio_manager_private.h
8864F:	drivers/staging/greybus/audio_manager_sysfs.c
8865F:	drivers/staging/greybus/audio_module.c
8866F:	drivers/staging/greybus/audio_topology.c
8867
8868GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8869M:	Viresh Kumar <vireshk@kernel.org>
8870S:	Maintained
8871F:	drivers/staging/greybus/authentication.c
8872F:	drivers/staging/greybus/bootrom.c
8873F:	drivers/staging/greybus/firmware.h
8874F:	drivers/staging/greybus/fw-core.c
8875F:	drivers/staging/greybus/fw-download.c
8876F:	drivers/staging/greybus/fw-management.c
8877F:	drivers/staging/greybus/greybus_authentication.h
8878F:	drivers/staging/greybus/greybus_firmware.h
8879F:	drivers/staging/greybus/hid.c
8880F:	drivers/staging/greybus/i2c.c
8881F:	drivers/staging/greybus/spi.c
8882F:	drivers/staging/greybus/spilib.c
8883F:	drivers/staging/greybus/spilib.h
8884
8885GREYBUS LOOPBACK DRIVER
8886M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8887S:	Maintained
8888F:	drivers/staging/greybus/loopback.c
8889
8890GREYBUS PLATFORM DRIVERS
8891M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8892S:	Maintained
8893F:	drivers/staging/greybus/arche-apb-ctrl.c
8894F:	drivers/staging/greybus/arche-platform.c
8895F:	drivers/staging/greybus/arche_platform.h
8896
8897GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8898M:	Rui Miguel Silva <rmfrfs@gmail.com>
8899S:	Maintained
8900F:	drivers/staging/greybus/gpio.c
8901F:	drivers/staging/greybus/light.c
8902F:	drivers/staging/greybus/power_supply.c
8903F:	drivers/staging/greybus/sdio.c
8904F:	drivers/staging/greybus/spi.c
8905F:	drivers/staging/greybus/spilib.c
8906
8907GREYBUS SUBSYSTEM
8908M:	Johan Hovold <johan@kernel.org>
8909M:	Alex Elder <elder@kernel.org>
8910M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8911L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8912S:	Maintained
8913F:	drivers/greybus/
8914F:	drivers/staging/greybus/
8915F:	include/linux/greybus.h
8916F:	include/linux/greybus/
8917
8918GREYBUS UART PROTOCOLS DRIVERS
8919M:	David Lin <dtwlin@gmail.com>
8920S:	Maintained
8921F:	drivers/staging/greybus/log.c
8922F:	drivers/staging/greybus/uart.c
8923
8924GS1662 VIDEO SERIALIZER
8925M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8926L:	linux-media@vger.kernel.org
8927S:	Maintained
8928T:	git git://linuxtv.org/media_tree.git
8929F:	drivers/media/spi/gs1662.c
8930
8931GSPCA FINEPIX SUBDRIVER
8932M:	Frank Zago <frank@zago.net>
8933L:	linux-media@vger.kernel.org
8934S:	Maintained
8935T:	git git://linuxtv.org/media_tree.git
8936F:	drivers/media/usb/gspca/finepix.c
8937
8938GSPCA GL860 SUBDRIVER
8939M:	Olivier Lorin <o.lorin@laposte.net>
8940L:	linux-media@vger.kernel.org
8941S:	Maintained
8942T:	git git://linuxtv.org/media_tree.git
8943F:	drivers/media/usb/gspca/gl860/
8944
8945GSPCA M5602 SUBDRIVER
8946M:	Erik Andren <erik.andren@gmail.com>
8947L:	linux-media@vger.kernel.org
8948S:	Maintained
8949T:	git git://linuxtv.org/media_tree.git
8950F:	drivers/media/usb/gspca/m5602/
8951
8952GSPCA PAC207 SONIXB SUBDRIVER
8953M:	Hans Verkuil <hverkuil@xs4all.nl>
8954L:	linux-media@vger.kernel.org
8955S:	Odd Fixes
8956T:	git git://linuxtv.org/media_tree.git
8957F:	drivers/media/usb/gspca/pac207.c
8958
8959GSPCA SN9C20X SUBDRIVER
8960M:	Brian Johnson <brijohn@gmail.com>
8961L:	linux-media@vger.kernel.org
8962S:	Maintained
8963T:	git git://linuxtv.org/media_tree.git
8964F:	drivers/media/usb/gspca/sn9c20x.c
8965
8966GSPCA T613 SUBDRIVER
8967M:	Leandro Costantino <lcostantino@gmail.com>
8968L:	linux-media@vger.kernel.org
8969S:	Maintained
8970T:	git git://linuxtv.org/media_tree.git
8971F:	drivers/media/usb/gspca/t613.c
8972
8973GSPCA USB WEBCAM DRIVER
8974M:	Hans Verkuil <hverkuil@xs4all.nl>
8975L:	linux-media@vger.kernel.org
8976S:	Odd Fixes
8977T:	git git://linuxtv.org/media_tree.git
8978F:	drivers/media/usb/gspca/
8979
8980GTP (GPRS Tunneling Protocol)
8981M:	Pablo Neira Ayuso <pablo@netfilter.org>
8982M:	Harald Welte <laforge@gnumonks.org>
8983L:	osmocom-net-gprs@lists.osmocom.org
8984S:	Maintained
8985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8986F:	drivers/net/gtp.c
8987
8988GUID PARTITION TABLE (GPT)
8989M:	Davidlohr Bueso <dave@stgolabs.net>
8990L:	linux-efi@vger.kernel.org
8991S:	Maintained
8992F:	block/partitions/efi.*
8993
8994HABANALABS PCI DRIVER
8995M:	Oded Gabbay <ogabbay@kernel.org>
8996L:	dri-devel@lists.freedesktop.org
8997S:	Supported
8998C:	irc://irc.oftc.net/dri-devel
8999T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9000F:	Documentation/ABI/testing/debugfs-driver-habanalabs
9001F:	Documentation/ABI/testing/sysfs-driver-habanalabs
9002F:	drivers/accel/habanalabs/
9003F:	include/trace/events/habanalabs.h
9004F:	include/uapi/drm/habanalabs_accel.h
9005
9006HACKRF MEDIA DRIVER
9007M:	Antti Palosaari <crope@iki.fi>
9008L:	linux-media@vger.kernel.org
9009S:	Maintained
9010W:	https://linuxtv.org
9011W:	http://palosaari.fi/linux/
9012Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9013T:	git git://linuxtv.org/anttip/media_tree.git
9014F:	drivers/media/usb/hackrf/
9015
9016HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9017M:	Chuck Lever <chuck.lever@oracle.com>
9018L:	kernel-tls-handshake@lists.linux.dev
9019L:	netdev@vger.kernel.org
9020S:	Maintained
9021F:	Documentation/netlink/specs/handshake.yaml
9022F:	Documentation/networking/tls-handshake.rst
9023F:	include/net/handshake.h
9024F:	include/trace/events/handshake.h
9025F:	net/handshake/
9026
9027HANTRO VPU CODEC DRIVER
9028M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9029M:	Philipp Zabel <p.zabel@pengutronix.de>
9030L:	linux-media@vger.kernel.org
9031L:	linux-rockchip@lists.infradead.org
9032S:	Maintained
9033F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9034F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9035F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9036F:	drivers/media/platform/verisilicon/
9037
9038HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9039M:	Frank Seidel <frank@f-seidel.de>
9040L:	platform-driver-x86@vger.kernel.org
9041S:	Maintained
9042W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9043F:	drivers/platform/x86/hdaps.c
9044
9045HARDWARE MONITORING
9046M:	Jean Delvare <jdelvare@suse.com>
9047M:	Guenter Roeck <linux@roeck-us.net>
9048L:	linux-hwmon@vger.kernel.org
9049S:	Maintained
9050W:	http://hwmon.wiki.kernel.org/
9051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9052F:	Documentation/ABI/testing/sysfs-class-hwmon
9053F:	Documentation/devicetree/bindings/hwmon/
9054F:	Documentation/hwmon/
9055F:	drivers/hwmon/
9056F:	include/linux/hwmon*.h
9057F:	include/trace/events/hwmon*.h
9058K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9059
9060HARDWARE RANDOM NUMBER GENERATOR CORE
9061M:	Olivia Mackall <olivia@selenic.com>
9062M:	Herbert Xu <herbert@gondor.apana.org.au>
9063L:	linux-crypto@vger.kernel.org
9064S:	Odd fixes
9065F:	Documentation/admin-guide/hw_random.rst
9066F:	Documentation/devicetree/bindings/rng/
9067F:	drivers/char/hw_random/
9068F:	include/linux/hw_random.h
9069
9070HARDWARE SPINLOCK CORE
9071M:	Ohad Ben-Cohen <ohad@wizery.com>
9072M:	Bjorn Andersson <andersson@kernel.org>
9073R:	Baolin Wang <baolin.wang7@gmail.com>
9074L:	linux-remoteproc@vger.kernel.org
9075S:	Maintained
9076T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9077F:	Documentation/devicetree/bindings/hwlock/
9078F:	Documentation/locking/hwspinlock.rst
9079F:	drivers/hwspinlock/
9080F:	include/linux/hwspinlock.h
9081
9082HARDWARE TRACING FACILITIES
9083M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9084S:	Maintained
9085F:	drivers/hwtracing/
9086
9087HARMONY SOUND DRIVER
9088L:	linux-parisc@vger.kernel.org
9089S:	Maintained
9090F:	sound/parisc/harmony.*
9091
9092HDPVR USB VIDEO ENCODER DRIVER
9093M:	Hans Verkuil <hverkuil@xs4all.nl>
9094L:	linux-media@vger.kernel.org
9095S:	Odd Fixes
9096W:	https://linuxtv.org
9097T:	git git://linuxtv.org/media_tree.git
9098F:	drivers/media/usb/hdpvr/
9099
9100HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9101M:	Matt Hsiao <matt.hsiao@hpe.com>
9102S:	Supported
9103F:	drivers/misc/hpilo.[ch]
9104
9105HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9106M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9107S:	Supported
9108F:	Documentation/watchdog/hpwdt.rst
9109F:	drivers/watchdog/hpwdt.c
9110
9111HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9112M:	Don Brace <don.brace@microchip.com>
9113L:	storagedev@microchip.com
9114L:	linux-scsi@vger.kernel.org
9115S:	Supported
9116F:	Documentation/scsi/hpsa.rst
9117F:	drivers/scsi/hpsa*.[ch]
9118F:	include/linux/cciss*.h
9119F:	include/uapi/linux/cciss*.h
9120
9121HFI1 DRIVER
9122M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9123L:	linux-rdma@vger.kernel.org
9124S:	Supported
9125F:	drivers/infiniband/hw/hfi1
9126
9127HFS FILESYSTEM
9128L:	linux-fsdevel@vger.kernel.org
9129S:	Orphan
9130F:	Documentation/filesystems/hfs.rst
9131F:	fs/hfs/
9132
9133HFSPLUS FILESYSTEM
9134L:	linux-fsdevel@vger.kernel.org
9135S:	Orphan
9136F:	Documentation/filesystems/hfsplus.rst
9137F:	fs/hfsplus/
9138
9139HGA FRAMEBUFFER DRIVER
9140M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9141L:	linux-nvidia@lists.surfsouth.com
9142S:	Maintained
9143W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9144F:	drivers/video/fbdev/hgafb.c
9145
9146HIBERNATION (aka Software Suspend, aka swsusp)
9147M:	"Rafael J. Wysocki" <rafael@kernel.org>
9148M:	Pavel Machek <pavel@ucw.cz>
9149L:	linux-pm@vger.kernel.org
9150S:	Supported
9151B:	https://bugzilla.kernel.org
9152F:	arch/*/include/asm/suspend*.h
9153F:	arch/x86/power/
9154F:	drivers/base/power/
9155F:	include/linux/freezer.h
9156F:	include/linux/pm.h
9157F:	include/linux/suspend.h
9158F:	kernel/power/
9159
9160HID CORE LAYER
9161M:	Jiri Kosina <jikos@kernel.org>
9162M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9163L:	linux-input@vger.kernel.org
9164S:	Maintained
9165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9166F:	Documentation/hid/
9167F:	drivers/hid/
9168F:	include/linux/hid*
9169F:	include/uapi/linux/hid*
9170F:	samples/hid/
9171F:	tools/testing/selftests/hid/
9172
9173HID LOGITECH DRIVERS
9174R:	Filipe Laíns <lains@riseup.net>
9175L:	linux-input@vger.kernel.org
9176S:	Maintained
9177F:	drivers/hid/hid-logitech-*
9178
9179HID NVIDIA SHIELD DRIVER
9180M:	Rahul Rameshbabu <rrameshbabu@nvidia.com>
9181L:	linux-input@vger.kernel.org
9182S:	Maintained
9183F:	drivers/hid/hid-nvidia-shield.c
9184
9185HID PHOENIX RC FLIGHT CONTROLLER
9186M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9187L:	linux-input@vger.kernel.org
9188S:	Maintained
9189F:	drivers/hid/hid-pxrc.c
9190
9191HID PLAYSTATION DRIVER
9192M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9193L:	linux-input@vger.kernel.org
9194S:	Supported
9195F:	drivers/hid/hid-playstation.c
9196
9197HID SENSOR HUB DRIVERS
9198M:	Jiri Kosina <jikos@kernel.org>
9199M:	Jonathan Cameron <jic23@kernel.org>
9200M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9201L:	linux-input@vger.kernel.org
9202L:	linux-iio@vger.kernel.org
9203S:	Maintained
9204F:	Documentation/hid/hid-sensor*
9205F:	drivers/hid/hid-sensor-*
9206F:	drivers/iio/*/hid-*
9207F:	include/linux/hid-sensor-*
9208
9209HID VRC-2 CAR CONTROLLER DRIVER
9210M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9211L:	linux-input@vger.kernel.org
9212S:	Maintained
9213F:	drivers/hid/hid-vrc2.c
9214
9215HID WACOM DRIVER
9216M:	Ping Cheng <ping.cheng@wacom.com>
9217M:	Jason Gerecke  <jason.gerecke@wacom.com>
9218L:	linux-input@vger.kernel.org
9219S:	Maintained
9220F:	drivers/hid/wacom.h
9221F:	drivers/hid/wacom_*
9222
9223HID++ LOGITECH DRIVERS
9224R:	Filipe Laíns <lains@riseup.net>
9225R:	Bastien Nocera <hadess@hadess.net>
9226L:	linux-input@vger.kernel.org
9227S:	Maintained
9228F:	drivers/hid/hid-logitech-hidpp.c
9229
9230HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9231M:	Thomas Gleixner <tglx@linutronix.de>
9232L:	linux-kernel@vger.kernel.org
9233S:	Maintained
9234T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9235F:	Documentation/timers/
9236F:	include/linux/clockchips.h
9237F:	include/linux/hrtimer.h
9238F:	kernel/time/clockevents.c
9239F:	kernel/time/hrtimer.c
9240F:	kernel/time/timer_*.c
9241
9242HIGH-SPEED SCC DRIVER FOR AX.25
9243L:	linux-hams@vger.kernel.org
9244S:	Orphan
9245F:	drivers/net/hamradio/scc.c
9246
9247HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9248M:	HighPoint Linux Team <linux@highpoint-tech.com>
9249S:	Supported
9250W:	http://www.highpoint-tech.com
9251F:	Documentation/scsi/hptiop.rst
9252F:	drivers/scsi/hptiop.c
9253
9254HIKEY960 ONBOARD USB GPIO HUB DRIVER
9255M:	John Stultz <jstultz@google.com>
9256L:	linux-kernel@vger.kernel.org
9257S:	Maintained
9258F:	drivers/misc/hisi_hikey_usb.c
9259
9260HIMAX HX83112B TOUCHSCREEN SUPPORT
9261M:	Job Noorman <job@noorman.info>
9262L:	linux-input@vger.kernel.org
9263S:	Maintained
9264F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9265F:	drivers/input/touchscreen/himax_hx83112b.c
9266
9267HIPPI
9268M:	Jes Sorensen <jes@trained-monkey.org>
9269L:	linux-hippi@sunsite.dk
9270S:	Maintained
9271F:	drivers/net/hippi/
9272F:	include/linux/hippidevice.h
9273F:	include/uapi/linux/if_hippi.h
9274F:	net/802/hippi.c
9275
9276HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9277M:	Kurt Kanzenbach <kurt@linutronix.de>
9278L:	netdev@vger.kernel.org
9279S:	Maintained
9280F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9281F:	drivers/net/dsa/hirschmann/*
9282F:	include/linux/platform_data/hirschmann-hellcreek.h
9283F:	net/dsa/tag_hellcreek.c
9284
9285HISILICON DMA DRIVER
9286M:	Zhou Wang <wangzhou1@hisilicon.com>
9287M:	Jie Hai <haijie1@huawei.com>
9288L:	dmaengine@vger.kernel.org
9289S:	Maintained
9290F:	drivers/dma/hisi_dma.c
9291
9292HISILICON GPIO DRIVER
9293M:	Jay Fang <f.fangjian@huawei.com>
9294L:	linux-gpio@vger.kernel.org
9295S:	Maintained
9296F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9297F:	drivers/gpio/gpio-hisi.c
9298
9299HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9300M:	Longfang Liu <liulongfang@huawei.com>
9301L:	linux-crypto@vger.kernel.org
9302S:	Maintained
9303F:	Documentation/ABI/testing/debugfs-hisi-hpre
9304F:	drivers/crypto/hisilicon/hpre/hpre.h
9305F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9306F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9307
9308HISILICON HNS3 PMU DRIVER
9309M:	Guangbin Huang <huangguangbin2@huawei.com>
9310S:	Supported
9311F:	Documentation/admin-guide/perf/hns3-pmu.rst
9312F:	drivers/perf/hisilicon/hns3_pmu.c
9313
9314HISILICON I2C CONTROLLER DRIVER
9315M:	Yicong Yang <yangyicong@hisilicon.com>
9316L:	linux-i2c@vger.kernel.org
9317S:	Maintained
9318W:	https://www.hisilicon.com
9319F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9320F:	drivers/i2c/busses/i2c-hisi.c
9321
9322HISILICON LPC BUS DRIVER
9323M:	Jay Fang <f.fangjian@huawei.com>
9324S:	Maintained
9325W:	http://www.hisilicon.com
9326F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9327F:	drivers/bus/hisi_lpc.c
9328
9329HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9330M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9331M:	Salil Mehta <salil.mehta@huawei.com>
9332L:	netdev@vger.kernel.org
9333S:	Maintained
9334W:	http://www.hisilicon.com
9335F:	drivers/net/ethernet/hisilicon/hns3/
9336
9337HISILICON NETWORK SUBSYSTEM DRIVER
9338M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9339M:	Salil Mehta <salil.mehta@huawei.com>
9340L:	netdev@vger.kernel.org
9341S:	Maintained
9342W:	http://www.hisilicon.com
9343F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9344F:	drivers/net/ethernet/hisilicon/
9345
9346HISILICON PMU DRIVER
9347M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9348M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9349S:	Supported
9350W:	http://www.hisilicon.com
9351F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9352F:	Documentation/admin-guide/perf/hisi-pmu.rst
9353F:	drivers/perf/hisilicon
9354
9355HISILICON PTT DRIVER
9356M:	Yicong Yang <yangyicong@hisilicon.com>
9357M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9358L:	linux-kernel@vger.kernel.org
9359S:	Maintained
9360F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9361F:	Documentation/trace/hisi-ptt.rst
9362F:	drivers/hwtracing/ptt/
9363F:	tools/perf/arch/arm64/util/hisi-ptt.c
9364F:	tools/perf/util/hisi-ptt*
9365F:	tools/perf/util/hisi-ptt-decoder/*
9366
9367HISILICON QM DRIVER
9368M:	Weili Qian <qianweili@huawei.com>
9369M:	Zhou Wang <wangzhou1@hisilicon.com>
9370L:	linux-crypto@vger.kernel.org
9371S:	Maintained
9372F:	drivers/crypto/hisilicon/Kconfig
9373F:	drivers/crypto/hisilicon/Makefile
9374F:	drivers/crypto/hisilicon/qm.c
9375F:	drivers/crypto/hisilicon/sgl.c
9376F:	include/linux/hisi_acc_qm.h
9377
9378HISILICON ROCE DRIVER
9379M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9380M:	Junxian Huang <huangjunxian6@hisilicon.com>
9381L:	linux-rdma@vger.kernel.org
9382S:	Maintained
9383F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9384F:	drivers/infiniband/hw/hns/
9385
9386HISILICON SAS Controller
9387M:	Xiang Chen <chenxiang66@hisilicon.com>
9388S:	Supported
9389W:	http://www.hisilicon.com
9390F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9391F:	drivers/scsi/hisi_sas/
9392
9393HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9394M:	Kai Ye <yekai13@huawei.com>
9395M:	Longfang Liu <liulongfang@huawei.com>
9396L:	linux-crypto@vger.kernel.org
9397S:	Maintained
9398F:	Documentation/ABI/testing/debugfs-hisi-sec
9399F:	drivers/crypto/hisilicon/sec2/sec.h
9400F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9401F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9402F:	drivers/crypto/hisilicon/sec2/sec_main.c
9403
9404HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9405M:	Jay Fang <f.fangjian@huawei.com>
9406L:	linux-spi@vger.kernel.org
9407S:	Maintained
9408W:	http://www.hisilicon.com
9409F:	drivers/spi/spi-hisi-kunpeng.c
9410
9411HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9412M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9413L:	linux-kernel@vger.kernel.org
9414S:	Maintained
9415F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9416F:	drivers/spmi/hisi-spmi-controller.c
9417
9418HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9419M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9420L:	linux-kernel@vger.kernel.org
9421S:	Maintained
9422F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9423F:	drivers/mfd/hi6421-spmi-pmic.c
9424
9425HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9426M:	Weili Qian <qianweili@huawei.com>
9427S:	Maintained
9428F:	drivers/crypto/hisilicon/trng/trng.c
9429
9430HISILICON V3XX SPI NOR FLASH Controller Driver
9431M:	Jay Fang <f.fangjian@huawei.com>
9432S:	Maintained
9433W:	http://www.hisilicon.com
9434F:	drivers/spi/spi-hisi-sfc-v3xx.c
9435
9436HISILICON ZIP Controller DRIVER
9437M:	Yang Shen <shenyang39@huawei.com>
9438M:	Zhou Wang <wangzhou1@hisilicon.com>
9439L:	linux-crypto@vger.kernel.org
9440S:	Maintained
9441F:	Documentation/ABI/testing/debugfs-hisi-zip
9442F:	drivers/crypto/hisilicon/zip/
9443
9444HMM - Heterogeneous Memory Management
9445M:	Jérôme Glisse <jglisse@redhat.com>
9446L:	linux-mm@kvack.org
9447S:	Maintained
9448F:	Documentation/mm/hmm.rst
9449F:	include/linux/hmm*
9450F:	lib/test_hmm*
9451F:	mm/hmm*
9452F:	tools/testing/selftests/mm/*hmm*
9453
9454HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9455M:	Andreas Klinger <ak@it-klinger.de>
9456L:	linux-iio@vger.kernel.org
9457S:	Maintained
9458F:	Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9459F:	drivers/iio/pressure/mprls0025pa.c
9460
9461HOST AP DRIVER
9462M:	Jouni Malinen <j@w1.fi>
9463L:	linux-wireless@vger.kernel.org
9464S:	Obsolete
9465W:	http://w1.fi/hostap-driver.html
9466F:	drivers/net/wireless/intersil/hostap/
9467
9468HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9469L:	platform-driver-x86@vger.kernel.org
9470S:	Orphan
9471F:	drivers/platform/x86/hp/tc1100-wmi.c
9472
9473HP WMI HARDWARE MONITOR DRIVER
9474M:	James Seo <james@equiv.tech>
9475L:	linux-hwmon@vger.kernel.org
9476S:	Maintained
9477F:	Documentation/hwmon/hp-wmi-sensors.rst
9478F:	drivers/hwmon/hp-wmi-sensors.c
9479
9480HPET:	High Precision Event Timers driver
9481M:	Clemens Ladisch <clemens@ladisch.de>
9482S:	Maintained
9483F:	Documentation/timers/hpet.rst
9484F:	drivers/char/hpet.c
9485F:	include/linux/hpet.h
9486F:	include/uapi/linux/hpet.h
9487
9488HPET:	x86
9489S:	Orphan
9490F:	arch/x86/include/asm/hpet.h
9491F:	arch/x86/kernel/hpet.c
9492
9493HPFS FILESYSTEM
9494M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9495S:	Maintained
9496W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9497F:	fs/hpfs/
9498
9499HSI SUBSYSTEM
9500M:	Sebastian Reichel <sre@kernel.org>
9501S:	Maintained
9502T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9503F:	Documentation/ABI/testing/sysfs-bus-hsi
9504F:	Documentation/driver-api/hsi.rst
9505F:	drivers/hsi/
9506F:	include/linux/hsi/
9507F:	include/uapi/linux/hsi/
9508
9509HSO 3G MODEM DRIVER
9510L:	linux-usb@vger.kernel.org
9511S:	Orphan
9512F:	drivers/net/usb/hso.c
9513
9514HSR NETWORK PROTOCOL
9515L:	netdev@vger.kernel.org
9516S:	Orphan
9517F:	net/hsr/
9518
9519HT16K33 LED CONTROLLER DRIVER
9520M:	Robin van der Gracht <robin@protonic.nl>
9521S:	Maintained
9522F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9523F:	drivers/auxdisplay/ht16k33.c
9524
9525HTCPEN TOUCHSCREEN DRIVER
9526M:	Pau Oliva Fora <pof@eslack.org>
9527L:	linux-input@vger.kernel.org
9528S:	Maintained
9529F:	drivers/input/touchscreen/htcpen.c
9530
9531HTE SUBSYSTEM
9532M:	Dipen Patel <dipenp@nvidia.com>
9533L:	timestamp@lists.linux.dev
9534S:	Maintained
9535Q:	https://patchwork.kernel.org/project/timestamp/list/
9536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9537F:	Documentation/devicetree/bindings/timestamp/
9538F:	Documentation/driver-api/hte/
9539F:	drivers/hte/
9540F:	include/linux/hte.h
9541
9542HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9543M:	Lorenzo Bianconi <lorenzo@kernel.org>
9544L:	linux-iio@vger.kernel.org
9545S:	Maintained
9546W:	http://www.st.com/
9547F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9548F:	drivers/iio/humidity/hts221*
9549
9550HUAWEI ETHERNET DRIVER
9551M:	Cai Huoqing <cai.huoqing@linux.dev>
9552L:	netdev@vger.kernel.org
9553S:	Maintained
9554F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9555F:	drivers/net/ethernet/huawei/hinic/
9556
9557HUGETLB SUBSYSTEM
9558M:	Mike Kravetz <mike.kravetz@oracle.com>
9559M:	Muchun Song <muchun.song@linux.dev>
9560L:	linux-mm@kvack.org
9561S:	Maintained
9562F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9563F:	Documentation/admin-guide/mm/hugetlbpage.rst
9564F:	Documentation/mm/hugetlbfs_reserv.rst
9565F:	Documentation/mm/vmemmap_dedup.rst
9566F:	fs/hugetlbfs/
9567F:	include/linux/hugetlb.h
9568F:	mm/hugetlb.c
9569F:	mm/hugetlb_vmemmap.c
9570F:	mm/hugetlb_vmemmap.h
9571
9572HVA ST MEDIA DRIVER
9573M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9574L:	linux-media@vger.kernel.org
9575S:	Supported
9576W:	https://linuxtv.org
9577T:	git git://linuxtv.org/media_tree.git
9578F:	drivers/media/platform/st/sti/hva
9579
9580HWPOISON MEMORY FAILURE HANDLING
9581M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9582R:	Miaohe Lin <linmiaohe@huawei.com>
9583L:	linux-mm@kvack.org
9584S:	Maintained
9585F:	mm/hwpoison-inject.c
9586F:	mm/memory-failure.c
9587
9588HYCON HY46XX TOUCHSCREEN SUPPORT
9589M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9590L:	linux-input@vger.kernel.org
9591S:	Maintained
9592F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9593F:	drivers/input/touchscreen/hycon-hy46xx.c
9594
9595HYGON PROCESSOR SUPPORT
9596M:	Pu Wen <puwen@hygon.cn>
9597L:	linux-kernel@vger.kernel.org
9598S:	Maintained
9599F:	arch/x86/kernel/cpu/hygon.c
9600
9601HYNIX HI556 SENSOR DRIVER
9602M:	Shawn Tu <shawnx.tu@intel.com>
9603L:	linux-media@vger.kernel.org
9604S:	Maintained
9605T:	git git://linuxtv.org/media_tree.git
9606F:	drivers/media/i2c/hi556.c
9607
9608HYNIX HI846 SENSOR DRIVER
9609M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9610L:	linux-media@vger.kernel.org
9611S:	Maintained
9612F:	drivers/media/i2c/hi846.c
9613
9614HYNIX HI847 SENSOR DRIVER
9615M:	Shawn Tu <shawnx.tu@intel.com>
9616L:	linux-media@vger.kernel.org
9617S:	Maintained
9618F:	drivers/media/i2c/hi847.c
9619
9620Hyper-V/Azure CORE AND DRIVERS
9621M:	"K. Y. Srinivasan" <kys@microsoft.com>
9622M:	Haiyang Zhang <haiyangz@microsoft.com>
9623M:	Wei Liu <wei.liu@kernel.org>
9624M:	Dexuan Cui <decui@microsoft.com>
9625L:	linux-hyperv@vger.kernel.org
9626S:	Supported
9627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9628F:	Documentation/ABI/stable/sysfs-bus-vmbus
9629F:	Documentation/ABI/testing/debugfs-hyperv
9630F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9631F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9632F:	Documentation/virt/hyperv
9633F:	arch/arm64/hyperv
9634F:	arch/arm64/include/asm/hyperv-tlfs.h
9635F:	arch/arm64/include/asm/mshyperv.h
9636F:	arch/x86/hyperv
9637F:	arch/x86/include/asm/hyperv-tlfs.h
9638F:	arch/x86/include/asm/mshyperv.h
9639F:	arch/x86/include/asm/trace/hyperv.h
9640F:	arch/x86/kernel/cpu/mshyperv.c
9641F:	drivers/clocksource/hyperv_timer.c
9642F:	drivers/hid/hid-hyperv.c
9643F:	drivers/hv/
9644F:	drivers/input/serio/hyperv-keyboard.c
9645F:	drivers/iommu/hyperv-iommu.c
9646F:	drivers/net/ethernet/microsoft/
9647F:	drivers/net/hyperv/
9648F:	drivers/pci/controller/pci-hyperv-intf.c
9649F:	drivers/pci/controller/pci-hyperv.c
9650F:	drivers/scsi/storvsc_drv.c
9651F:	drivers/uio/uio_hv_generic.c
9652F:	drivers/video/fbdev/hyperv_fb.c
9653F:	include/asm-generic/hyperv-tlfs.h
9654F:	include/asm-generic/mshyperv.h
9655F:	include/clocksource/hyperv_timer.h
9656F:	include/linux/hyperv.h
9657F:	include/net/mana
9658F:	include/uapi/linux/hyperv.h
9659F:	net/vmw_vsock/hyperv_transport.c
9660F:	tools/hv/
9661
9662HYPERBUS SUPPORT
9663M:	Vignesh Raghavendra <vigneshr@ti.com>
9664L:	linux-mtd@lists.infradead.org
9665S:	Supported
9666Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9667C:	irc://irc.oftc.net/mtd
9668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9669F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9670F:	drivers/mtd/hyperbus/
9671F:	include/linux/mtd/hyperbus.h
9672
9673HYPERVISOR VIRTUAL CONSOLE DRIVER
9674L:	linuxppc-dev@lists.ozlabs.org
9675S:	Odd Fixes
9676F:	drivers/tty/hvc/
9677
9678I2C ACPI SUPPORT
9679M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9680L:	linux-i2c@vger.kernel.org
9681L:	linux-acpi@vger.kernel.org
9682S:	Maintained
9683F:	drivers/i2c/i2c-core-acpi.c
9684
9685I2C CONTROLLER DRIVER FOR NVIDIA GPU
9686M:	Ajay Gupta <ajayg@nvidia.com>
9687L:	linux-i2c@vger.kernel.org
9688S:	Maintained
9689F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9690F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9691
9692I2C MUXES
9693M:	Peter Rosin <peda@axentia.se>
9694L:	linux-i2c@vger.kernel.org
9695S:	Maintained
9696F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9697F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9698F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9699F:	Documentation/i2c/i2c-topology.rst
9700F:	Documentation/i2c/muxes/
9701F:	drivers/i2c/i2c-mux.c
9702F:	drivers/i2c/muxes/
9703F:	include/linux/i2c-mux.h
9704
9705I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9706M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9707L:	linux-i2c@vger.kernel.org
9708S:	Maintained
9709F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9710F:	drivers/i2c/busses/i2c-mv64xxx.c
9711
9712I2C OVER PARALLEL PORT
9713M:	Jean Delvare <jdelvare@suse.com>
9714L:	linux-i2c@vger.kernel.org
9715S:	Maintained
9716F:	Documentation/i2c/busses/i2c-parport.rst
9717F:	drivers/i2c/busses/i2c-parport.c
9718
9719I2C SUBSYSTEM
9720M:	Wolfram Sang <wsa@kernel.org>
9721L:	linux-i2c@vger.kernel.org
9722S:	Maintained
9723W:	https://i2c.wiki.kernel.org/
9724Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9726F:	Documentation/devicetree/bindings/i2c/i2c.txt
9727F:	Documentation/i2c/
9728F:	drivers/i2c/*
9729F:	include/dt-bindings/i2c/i2c.h
9730F:	include/linux/i2c-dev.h
9731F:	include/linux/i2c-smbus.h
9732F:	include/linux/i2c.h
9733F:	include/uapi/linux/i2c-*.h
9734F:	include/uapi/linux/i2c.h
9735
9736I2C SUBSYSTEM HOST DRIVERS
9737M:	Andi Shyti <andi.shyti@kernel.org>
9738L:	linux-i2c@vger.kernel.org
9739S:	Maintained
9740W:	https://i2c.wiki.kernel.org/
9741Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9743F:	Documentation/devicetree/bindings/i2c/
9744F:	drivers/i2c/algos/
9745F:	drivers/i2c/busses/
9746F:	include/dt-bindings/i2c/
9747
9748I2C-TAOS-EVM DRIVER
9749M:	Jean Delvare <jdelvare@suse.com>
9750L:	linux-i2c@vger.kernel.org
9751S:	Maintained
9752F:	Documentation/i2c/busses/i2c-taos-evm.rst
9753F:	drivers/i2c/busses/i2c-taos-evm.c
9754
9755I2C-TINY-USB DRIVER
9756M:	Till Harbaum <till@harbaum.org>
9757L:	linux-i2c@vger.kernel.org
9758S:	Maintained
9759W:	http://www.harbaum.org/till/i2c_tiny_usb
9760F:	drivers/i2c/busses/i2c-tiny-usb.c
9761
9762I2C/SMBUS CONTROLLER DRIVERS FOR PC
9763M:	Jean Delvare <jdelvare@suse.com>
9764L:	linux-i2c@vger.kernel.org
9765S:	Maintained
9766F:	Documentation/i2c/busses/i2c-ali1535.rst
9767F:	Documentation/i2c/busses/i2c-ali1563.rst
9768F:	Documentation/i2c/busses/i2c-ali15x3.rst
9769F:	Documentation/i2c/busses/i2c-amd756.rst
9770F:	Documentation/i2c/busses/i2c-amd8111.rst
9771F:	Documentation/i2c/busses/i2c-i801.rst
9772F:	Documentation/i2c/busses/i2c-nforce2.rst
9773F:	Documentation/i2c/busses/i2c-piix4.rst
9774F:	Documentation/i2c/busses/i2c-sis5595.rst
9775F:	Documentation/i2c/busses/i2c-sis630.rst
9776F:	Documentation/i2c/busses/i2c-sis96x.rst
9777F:	Documentation/i2c/busses/i2c-via.rst
9778F:	Documentation/i2c/busses/i2c-viapro.rst
9779F:	drivers/i2c/busses/i2c-ali1535.c
9780F:	drivers/i2c/busses/i2c-ali1563.c
9781F:	drivers/i2c/busses/i2c-ali15x3.c
9782F:	drivers/i2c/busses/i2c-amd756-s4882.c
9783F:	drivers/i2c/busses/i2c-amd756.c
9784F:	drivers/i2c/busses/i2c-amd8111.c
9785F:	drivers/i2c/busses/i2c-i801.c
9786F:	drivers/i2c/busses/i2c-isch.c
9787F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9788F:	drivers/i2c/busses/i2c-nforce2.c
9789F:	drivers/i2c/busses/i2c-piix4.c
9790F:	drivers/i2c/busses/i2c-sis5595.c
9791F:	drivers/i2c/busses/i2c-sis630.c
9792F:	drivers/i2c/busses/i2c-sis96x.c
9793F:	drivers/i2c/busses/i2c-via.c
9794F:	drivers/i2c/busses/i2c-viapro.c
9795
9796I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9797M:	Hans de Goede <hdegoede@redhat.com>
9798L:	linux-i2c@vger.kernel.org
9799S:	Maintained
9800F:	drivers/i2c/busses/i2c-cht-wc.c
9801
9802I2C/SMBUS ISMT DRIVER
9803M:	Seth Heasley <seth.heasley@intel.com>
9804M:	Neil Horman <nhorman@tuxdriver.com>
9805L:	linux-i2c@vger.kernel.org
9806F:	Documentation/i2c/busses/i2c-ismt.rst
9807F:	drivers/i2c/busses/i2c-ismt.c
9808
9809I2C/SMBUS STUB DRIVER
9810M:	Jean Delvare <jdelvare@suse.com>
9811L:	linux-i2c@vger.kernel.org
9812S:	Maintained
9813F:	drivers/i2c/i2c-stub.c
9814
9815I3C DRIVER FOR ASPEED AST2600
9816M:	Jeremy Kerr <jk@codeconstruct.com.au>
9817S:	Maintained
9818F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9819F:	drivers/i3c/master/ast2600-i3c-master.c
9820
9821I3C DRIVER FOR CADENCE I3C MASTER IP
9822M:	Przemysław Gaj <pgaj@cadence.com>
9823S:	Maintained
9824F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9825F:	drivers/i3c/master/i3c-master-cdns.c
9826
9827I3C DRIVER FOR SYNOPSYS DESIGNWARE
9828S:	Orphan
9829F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9830F:	drivers/i3c/master/dw*
9831
9832I3C SUBSYSTEM
9833M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9834L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9835S:	Maintained
9836C:	irc://chat.freenode.net/linux-i3c
9837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9838F:	Documentation/ABI/testing/sysfs-bus-i3c
9839F:	Documentation/devicetree/bindings/i3c/
9840F:	Documentation/driver-api/i3c
9841F:	drivers/i3c/
9842F:	include/linux/i3c/
9843
9844IA64 (Itanium) PLATFORM
9845L:	linux-ia64@vger.kernel.org
9846S:	Orphan
9847F:	Documentation/arch/ia64/
9848F:	arch/ia64/
9849
9850IBM Operation Panel Input Driver
9851M:	Eddie James <eajames@linux.ibm.com>
9852L:	linux-input@vger.kernel.org
9853S:	Maintained
9854F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9855F:	drivers/input/misc/ibm-panel.c
9856
9857IBM Power 842 compression accelerator
9858M:	Haren Myneni <haren@us.ibm.com>
9859S:	Supported
9860F:	crypto/842.c
9861F:	drivers/crypto/nx/Kconfig
9862F:	drivers/crypto/nx/Makefile
9863F:	drivers/crypto/nx/nx-842*
9864F:	include/linux/sw842.h
9865F:	lib/842/
9866
9867IBM Power in-Nest Crypto Acceleration
9868M:	Breno Leitão <leitao@debian.org>
9869M:	Nayna Jain <nayna@linux.ibm.com>
9870M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9871L:	linux-crypto@vger.kernel.org
9872S:	Supported
9873F:	drivers/crypto/nx/Kconfig
9874F:	drivers/crypto/nx/Makefile
9875F:	drivers/crypto/nx/nx-aes*
9876F:	drivers/crypto/nx/nx-sha*
9877F:	drivers/crypto/nx/nx.*
9878F:	drivers/crypto/nx/nx_csbcpb.h
9879F:	drivers/crypto/nx/nx_debugfs.c
9880
9881IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9882M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9883L:	linux-pci@vger.kernel.org
9884L:	linuxppc-dev@lists.ozlabs.org
9885S:	Supported
9886F:	drivers/pci/hotplug/rpadlpar*
9887
9888IBM Power Linux RAID adapter
9889M:	Brian King <brking@us.ibm.com>
9890S:	Supported
9891F:	drivers/scsi/ipr.*
9892
9893IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9894M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9895L:	linux-pci@vger.kernel.org
9896L:	linuxppc-dev@lists.ozlabs.org
9897S:	Supported
9898F:	drivers/pci/hotplug/rpaphp*
9899
9900IBM Power SRIOV Virtual NIC Device Driver
9901M:	Haren Myneni <haren@linux.ibm.com>
9902M:	Rick Lindsley <ricklind@linux.ibm.com>
9903R:	Nick Child <nnac123@linux.ibm.com>
9904R:	Dany Madden <danymadden@us.ibm.com>
9905R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9906L:	netdev@vger.kernel.org
9907S:	Supported
9908F:	drivers/net/ethernet/ibm/ibmvnic.*
9909
9910IBM Power VFIO Support
9911M:	Timothy Pearson <tpearson@raptorengineering.com>
9912S:	Supported
9913F:	drivers/vfio/vfio_iommu_spapr_tce.c
9914
9915IBM Power Virtual Ethernet Device Driver
9916M:	Nick Child <nnac123@linux.ibm.com>
9917L:	netdev@vger.kernel.org
9918S:	Supported
9919F:	drivers/net/ethernet/ibm/ibmveth.*
9920
9921IBM Power Virtual FC Device Drivers
9922M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9923L:	linux-scsi@vger.kernel.org
9924S:	Supported
9925F:	drivers/scsi/ibmvscsi/ibmvfc*
9926
9927IBM Power Virtual Management Channel Driver
9928M:	Brad Warrum <bwarrum@linux.ibm.com>
9929M:	Ritu Agarwal <rituagar@linux.ibm.com>
9930S:	Supported
9931F:	drivers/misc/ibmvmc.*
9932
9933IBM Power Virtual SCSI Device Drivers
9934M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9935L:	linux-scsi@vger.kernel.org
9936S:	Supported
9937F:	drivers/scsi/ibmvscsi/ibmvscsi*
9938F:	include/scsi/viosrp.h
9939
9940IBM Power Virtual SCSI Device Target Driver
9941M:	Michael Cyr <mikecyr@linux.ibm.com>
9942L:	linux-scsi@vger.kernel.org
9943L:	target-devel@vger.kernel.org
9944S:	Supported
9945F:	drivers/scsi/ibmvscsi_tgt/
9946
9947IBM Power VMX Cryptographic instructions
9948M:	Breno Leitão <leitao@debian.org>
9949M:	Nayna Jain <nayna@linux.ibm.com>
9950M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9951L:	linux-crypto@vger.kernel.org
9952S:	Supported
9953F:	drivers/crypto/vmx/Kconfig
9954F:	drivers/crypto/vmx/Makefile
9955F:	drivers/crypto/vmx/aes*
9956F:	drivers/crypto/vmx/ghash*
9957F:	drivers/crypto/vmx/ppc-xlate.pl
9958F:	drivers/crypto/vmx/vmx.c
9959
9960IBM ServeRAID RAID DRIVER
9961S:	Orphan
9962F:	drivers/scsi/ips.*
9963
9964ICH LPC AND GPIO DRIVER
9965M:	Peter Tyser <ptyser@xes-inc.com>
9966S:	Maintained
9967F:	drivers/gpio/gpio-ich.c
9968F:	drivers/mfd/lpc_ich.c
9969
9970ICY I2C DRIVER
9971M:	Max Staudt <max@enpas.org>
9972L:	linux-i2c@vger.kernel.org
9973S:	Maintained
9974F:	drivers/i2c/busses/i2c-icy.c
9975
9976IDEAPAD LAPTOP EXTRAS DRIVER
9977M:	Ike Panhc <ike.pan@canonical.com>
9978L:	platform-driver-x86@vger.kernel.org
9979S:	Maintained
9980W:	http://launchpad.net/ideapad-laptop
9981F:	drivers/platform/x86/ideapad-laptop.c
9982
9983IDEAPAD LAPTOP SLIDEBAR DRIVER
9984M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9985L:	linux-input@vger.kernel.org
9986S:	Maintained
9987W:	https://github.com/o2genum/ideapad-slidebar
9988F:	drivers/input/misc/ideapad_slidebar.c
9989
9990IDMAPPED MOUNTS
9991M:	Christian Brauner <brauner@kernel.org>
9992M:	Seth Forshee <sforshee@kernel.org>
9993L:	linux-fsdevel@vger.kernel.org
9994S:	Maintained
9995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9996F:	Documentation/filesystems/idmappings.rst
9997F:	include/linux/mnt_idmapping.*
9998F:	tools/testing/selftests/mount_setattr/
9999
10000IDT VersaClock 5 CLOCK DRIVER
10001M:	Luca Ceresoli <luca@lucaceresoli.net>
10002S:	Maintained
10003F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10004F:	drivers/clk/clk-versaclock5.c
10005
10006IEEE 802.15.4 SUBSYSTEM
10007M:	Alexander Aring <alex.aring@gmail.com>
10008M:	Stefan Schmidt <stefan@datenfreihafen.org>
10009M:	Miquel Raynal <miquel.raynal@bootlin.com>
10010L:	linux-wpan@vger.kernel.org
10011S:	Maintained
10012W:	https://linux-wpan.org/
10013Q:	https://patchwork.kernel.org/project/linux-wpan/list/
10014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10016F:	Documentation/networking/ieee802154.rst
10017F:	drivers/net/ieee802154/
10018F:	include/linux/ieee802154.h
10019F:	include/linux/nl802154.h
10020F:	include/net/af_ieee802154.h
10021F:	include/net/cfg802154.h
10022F:	include/net/ieee802154_netdev.h
10023F:	include/net/mac802154.h
10024F:	include/net/nl802154.h
10025F:	net/ieee802154/
10026F:	net/mac802154/
10027
10028IFCVF VIRTIO DATA PATH ACCELERATOR
10029R:	Zhu Lingshan <lingshan.zhu@intel.com>
10030F:	drivers/vdpa/ifcvf/
10031
10032IFE PROTOCOL
10033M:	Yotam Gigi <yotam.gi@gmail.com>
10034M:	Jamal Hadi Salim <jhs@mojatatu.com>
10035F:	include/net/ife.h
10036F:	include/uapi/linux/ife.h
10037F:	net/ife
10038
10039IGORPLUG-USB IR RECEIVER
10040M:	Sean Young <sean@mess.org>
10041L:	linux-media@vger.kernel.org
10042S:	Maintained
10043F:	drivers/media/rc/igorplugusb.c
10044
10045IGUANAWORKS USB IR TRANSCEIVER
10046M:	Sean Young <sean@mess.org>
10047L:	linux-media@vger.kernel.org
10048S:	Maintained
10049F:	drivers/media/rc/iguanair.c
10050
10051IIO DIGITAL POTENTIOMETER DAC
10052M:	Peter Rosin <peda@axentia.se>
10053L:	linux-iio@vger.kernel.org
10054S:	Maintained
10055F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10056F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10057F:	drivers/iio/dac/dpot-dac.c
10058
10059IIO ENVELOPE DETECTOR
10060M:	Peter Rosin <peda@axentia.se>
10061L:	linux-iio@vger.kernel.org
10062S:	Maintained
10063F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10064F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10065F:	drivers/iio/adc/envelope-detector.c
10066
10067IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10068M:	Matti Vaittinen <mazziesaccount@gmail.com>
10069L:	linux-iio@vger.kernel.org
10070S:	Maintained
10071F:	drivers/iio/light/gain-time-scale-helper.c
10072F:	drivers/iio/light/gain-time-scale-helper.h
10073
10074IIO MULTIPLEXER
10075M:	Peter Rosin <peda@axentia.se>
10076L:	linux-iio@vger.kernel.org
10077S:	Maintained
10078F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10079F:	drivers/iio/multiplexer/iio-mux.c
10080
10081IIO SCMI BASED DRIVER
10082M:	Jyoti Bhayana <jbhayana@google.com>
10083L:	linux-iio@vger.kernel.org
10084S:	Maintained
10085F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10086
10087IIO SUBSYSTEM AND DRIVERS
10088M:	Jonathan Cameron <jic23@kernel.org>
10089R:	Lars-Peter Clausen <lars@metafoo.de>
10090L:	linux-iio@vger.kernel.org
10091S:	Maintained
10092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10093F:	Documentation/ABI/testing/configfs-iio*
10094F:	Documentation/ABI/testing/sysfs-bus-iio*
10095F:	Documentation/devicetree/bindings/iio/
10096F:	drivers/iio/
10097F:	drivers/staging/iio/
10098F:	include/dt-bindings/iio/
10099F:	include/linux/iio/
10100F:	tools/iio/
10101
10102IIO UNIT CONVERTER
10103M:	Peter Rosin <peda@axentia.se>
10104L:	linux-iio@vger.kernel.org
10105S:	Maintained
10106F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10107F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10108F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10109F:	drivers/iio/afe/iio-rescale.c
10110
10111IKANOS/ADI EAGLE ADSL USB DRIVER
10112M:	Matthieu Castet <castet.matthieu@free.fr>
10113M:	Stanislaw Gruszka <stf_xl@wp.pl>
10114S:	Maintained
10115F:	drivers/usb/atm/ueagle-atm.c
10116
10117IMAGIS TOUCHSCREEN DRIVER
10118M:	Markuss Broks <markuss.broks@gmail.com>
10119S:	Maintained
10120F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10121F:	drivers/input/touchscreen/imagis.c
10122
10123IMGTEC ASCII LCD DRIVER
10124M:	Paul Burton <paulburton@kernel.org>
10125S:	Maintained
10126F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10127F:	drivers/auxdisplay/img-ascii-lcd.c
10128
10129IMGTEC IR DECODER DRIVER
10130S:	Orphan
10131F:	drivers/media/rc/img-ir/
10132
10133IMON SOUNDGRAPH USB IR RECEIVER
10134M:	Sean Young <sean@mess.org>
10135L:	linux-media@vger.kernel.org
10136S:	Maintained
10137F:	drivers/media/rc/imon.c
10138F:	drivers/media/rc/imon_raw.c
10139
10140IMS TWINTURBO FRAMEBUFFER DRIVER
10141L:	linux-fbdev@vger.kernel.org
10142S:	Orphan
10143F:	drivers/video/fbdev/imsttfb.c
10144
10145INA209 HARDWARE MONITOR DRIVER
10146M:	Guenter Roeck <linux@roeck-us.net>
10147L:	linux-hwmon@vger.kernel.org
10148S:	Maintained
10149F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10150F:	Documentation/hwmon/ina209.rst
10151F:	drivers/hwmon/ina209.c
10152
10153INA2XX HARDWARE MONITOR DRIVER
10154M:	Guenter Roeck <linux@roeck-us.net>
10155L:	linux-hwmon@vger.kernel.org
10156S:	Maintained
10157F:	Documentation/hwmon/ina2xx.rst
10158F:	drivers/hwmon/ina2xx.c
10159F:	include/linux/platform_data/ina2xx.h
10160
10161INDEX OF FURTHER KERNEL DOCUMENTATION
10162M:	Carlos Bilbao <carlos.bilbao@amd.com>
10163S:	Maintained
10164F:	Documentation/process/kernel-docs.rst
10165
10166INDUSTRY PACK SUBSYSTEM (IPACK)
10167M:	Vaibhav Gupta <vaibhavgupta40@gmail.com>
10168M:	Jens Taprogge <jens.taprogge@taprogge.org>
10169M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10170L:	industrypack-devel@lists.sourceforge.net
10171S:	Maintained
10172W:	http://industrypack.sourceforge.net
10173F:	drivers/ipack/
10174
10175INFINEON DPS310 Driver
10176M:	Eddie James <eajames@linux.ibm.com>
10177L:	linux-iio@vger.kernel.org
10178S:	Maintained
10179F:	drivers/iio/pressure/dps310.c
10180
10181INFINEON PEB2466 ASoC CODEC
10182M:	Herve Codina <herve.codina@bootlin.com>
10183L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10184S:	Maintained
10185F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10186F:	sound/soc/codecs/peb2466.c
10187
10188INFINIBAND SUBSYSTEM
10189M:	Jason Gunthorpe <jgg@nvidia.com>
10190M:	Leon Romanovsky <leonro@nvidia.com>
10191L:	linux-rdma@vger.kernel.org
10192S:	Supported
10193W:	https://github.com/linux-rdma/rdma-core
10194Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10196F:	Documentation/devicetree/bindings/infiniband/
10197F:	Documentation/infiniband/
10198F:	drivers/infiniband/
10199F:	include/rdma/
10200F:	include/trace/events/ib_mad.h
10201F:	include/trace/events/ib_umad.h
10202F:	include/trace/misc/rdma.h
10203F:	include/uapi/linux/if_infiniband.h
10204F:	include/uapi/rdma/
10205F:	samples/bpf/ibumad_kern.c
10206F:	samples/bpf/ibumad_user.c
10207
10208INGENIC JZ4780 NAND DRIVER
10209M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10210L:	linux-mtd@lists.infradead.org
10211L:	linux-mips@vger.kernel.org
10212S:	Maintained
10213F:	drivers/mtd/nand/raw/ingenic/
10214
10215INGENIC JZ47xx SoCs
10216M:	Paul Cercueil <paul@crapouillou.net>
10217L:	linux-mips@vger.kernel.org
10218S:	Maintained
10219F:	arch/mips/boot/dts/ingenic/
10220F:	arch/mips/generic/board-ingenic.c
10221F:	arch/mips/include/asm/mach-ingenic/
10222F:	arch/mips/ingenic/Kconfig
10223F:	drivers/clk/ingenic/
10224F:	drivers/dma/dma-jz4780.c
10225F:	drivers/gpu/drm/ingenic/
10226F:	drivers/i2c/busses/i2c-jz4780.c
10227F:	drivers/iio/adc/ingenic-adc.c
10228F:	drivers/irqchip/irq-ingenic.c
10229F:	drivers/memory/jz4780-nemc.c
10230F:	drivers/mmc/host/jz4740_mmc.c
10231F:	drivers/mtd/nand/raw/ingenic/
10232F:	drivers/pinctrl/pinctrl-ingenic.c
10233F:	drivers/power/supply/ingenic-battery.c
10234F:	drivers/pwm/pwm-jz4740.c
10235F:	drivers/remoteproc/ingenic_rproc.c
10236F:	drivers/rtc/rtc-jz4740.c
10237F:	drivers/tty/serial/8250/8250_ingenic.c
10238F:	drivers/usb/musb/jz4740.c
10239F:	drivers/watchdog/jz4740_wdt.c
10240F:	include/dt-bindings/iio/adc/ingenic,adc.h
10241F:	include/linux/mfd/ingenic-tcu.h
10242F:	sound/soc/codecs/jz47*
10243F:	sound/soc/jz4740/
10244
10245INJOINIC IP5xxx POWER BANK IC DRIVER
10246M:	Samuel Holland <samuel@sholland.org>
10247S:	Maintained
10248F:	drivers/power/supply/ip5xxx_power.c
10249
10250INOTIFY
10251M:	Jan Kara <jack@suse.cz>
10252R:	Amir Goldstein <amir73il@gmail.com>
10253L:	linux-fsdevel@vger.kernel.org
10254S:	Maintained
10255F:	Documentation/filesystems/inotify.rst
10256F:	fs/notify/inotify/
10257F:	include/linux/inotify.h
10258F:	include/uapi/linux/inotify.h
10259
10260INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10261M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10262L:	linux-input@vger.kernel.org
10263S:	Maintained
10264Q:	http://patchwork.kernel.org/project/linux-input/list/
10265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10266F:	Documentation/devicetree/bindings/input/
10267F:	Documentation/devicetree/bindings/serio/
10268F:	Documentation/input/
10269F:	drivers/input/
10270F:	include/dt-bindings/input/
10271F:	include/linux/input.h
10272F:	include/linux/input/
10273F:	include/uapi/linux/input-event-codes.h
10274F:	include/uapi/linux/input.h
10275
10276INPUT MULTITOUCH (MT) PROTOCOL
10277M:	Henrik Rydberg <rydberg@bitmath.org>
10278L:	linux-input@vger.kernel.org
10279S:	Odd fixes
10280F:	Documentation/input/multi-touch-protocol.rst
10281F:	drivers/input/input-mt.c
10282K:	\b(ABS|SYN)_MT_
10283
10284INSIDE SECURE CRYPTO DRIVER
10285M:	Antoine Tenart <atenart@kernel.org>
10286L:	linux-crypto@vger.kernel.org
10287S:	Maintained
10288F:	drivers/crypto/inside-secure/
10289
10290INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10291M:	Mimi Zohar <zohar@linux.ibm.com>
10292M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10293L:	linux-integrity@vger.kernel.org
10294S:	Supported
10295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10296F:	security/integrity/
10297F:	security/integrity/ima/
10298
10299INTEL 810/815 FRAMEBUFFER DRIVER
10300M:	Antonino Daplas <adaplas@gmail.com>
10301L:	linux-fbdev@vger.kernel.org
10302S:	Maintained
10303F:	drivers/video/fbdev/i810/
10304
10305INTEL 8254 COUNTER DRIVER
10306M:	William Breathitt Gray <william.gray@linaro.org>
10307L:	linux-iio@vger.kernel.org
10308S:	Maintained
10309F:	drivers/counter/i8254.c
10310F:	include/linux/i8254.h
10311
10312INTEL 8255 GPIO DRIVER
10313M:	William Breathitt Gray <william.gray@linaro.org>
10314L:	linux-gpio@vger.kernel.org
10315S:	Maintained
10316F:	drivers/gpio/gpio-i8255.c
10317F:	drivers/gpio/gpio-i8255.h
10318
10319INTEL ASoC DRIVERS
10320M:	Cezary Rojewski <cezary.rojewski@intel.com>
10321M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10322M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10323M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10324M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10325M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10326M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10327L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10328S:	Supported
10329F:	sound/soc/intel/
10330
10331INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10332M:	Hans de Goede <hdegoede@redhat.com>
10333L:	platform-driver-x86@vger.kernel.org
10334S:	Maintained
10335F:	drivers/platform/x86/intel/atomisp2/pm.c
10336
10337INTEL ATOMISP2 LED DRIVER
10338M:	Hans de Goede <hdegoede@redhat.com>
10339L:	platform-driver-x86@vger.kernel.org
10340S:	Maintained
10341F:	drivers/platform/x86/intel/atomisp2/led.c
10342
10343INTEL BIOS SAR INT1092 DRIVER
10344M:	Shravan Sudhakar <s.shravan@intel.com>
10345M:	Intel Corporation <linuxwwan@intel.com>
10346L:	platform-driver-x86@vger.kernel.org
10347S:	Maintained
10348F:	drivers/platform/x86/intel/int1092/
10349
10350INTEL BROXTON PMC DRIVER
10351M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10352M:	Zha Qipeng <qipeng.zha@intel.com>
10353S:	Maintained
10354F:	drivers/mfd/intel_pmc_bxt.c
10355F:	include/linux/mfd/intel_pmc_bxt.h
10356
10357INTEL C600 SERIES SAS CONTROLLER DRIVER
10358M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10359L:	linux-scsi@vger.kernel.org
10360S:	Supported
10361T:	git git://git.code.sf.net/p/intel-sas/isci
10362F:	drivers/scsi/isci/
10363
10364INTEL CPU family model numbers
10365M:	Tony Luck <tony.luck@intel.com>
10366M:	x86@kernel.org
10367L:	linux-kernel@vger.kernel.org
10368S:	Supported
10369F:	arch/x86/include/asm/intel-family.h
10370
10371INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10372M:	Jani Nikula <jani.nikula@linux.intel.com>
10373M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10374M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10375M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10376L:	intel-gfx@lists.freedesktop.org
10377S:	Supported
10378W:	https://01.org/linuxgraphics/
10379Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10380B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10381C:	irc://irc.oftc.net/intel-gfx
10382T:	git git://anongit.freedesktop.org/drm-intel
10383F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10384F:	Documentation/gpu/i915.rst
10385F:	drivers/gpu/drm/i915/
10386F:	include/drm/i915*
10387F:	include/uapi/drm/i915_drm.h
10388
10389INTEL ETHERNET DRIVERS
10390M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10391M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10392L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10393S:	Supported
10394W:	https://www.intel.com/content/www/us/en/support.html
10395Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10396T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10398F:	Documentation/networking/device_drivers/ethernet/intel/
10399F:	drivers/net/ethernet/intel/
10400F:	drivers/net/ethernet/intel/*/
10401F:	include/linux/avf/virtchnl.h
10402F:	include/linux/net/intel/iidc.h
10403
10404INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10405M:	Mustafa Ismail <mustafa.ismail@intel.com>
10406M:	Shiraz Saleem <shiraz.saleem@intel.com>
10407L:	linux-rdma@vger.kernel.org
10408S:	Supported
10409F:	drivers/infiniband/hw/irdma/
10410F:	include/uapi/rdma/irdma-abi.h
10411
10412INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10413M:	Maik Broemme <mbroemme@libmpq.org>
10414L:	linux-fbdev@vger.kernel.org
10415S:	Maintained
10416F:	Documentation/fb/intelfb.rst
10417F:	drivers/video/fbdev/intelfb/
10418
10419INTEL GPIO DRIVERS
10420M:	Andy Shevchenko <andy@kernel.org>
10421L:	linux-gpio@vger.kernel.org
10422S:	Supported
10423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10424F:	drivers/gpio/gpio-elkhartlake.c
10425F:	drivers/gpio/gpio-ich.c
10426F:	drivers/gpio/gpio-merrifield.c
10427F:	drivers/gpio/gpio-ml-ioh.c
10428F:	drivers/gpio/gpio-pch.c
10429F:	drivers/gpio/gpio-sch.c
10430F:	drivers/gpio/gpio-sodaville.c
10431F:	drivers/gpio/gpio-tangier.c
10432
10433INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10434M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10435M:	Zhi Wang <zhi.a.wang@intel.com>
10436L:	intel-gvt-dev@lists.freedesktop.org
10437L:	intel-gfx@lists.freedesktop.org
10438S:	Supported
10439W:	https://01.org/igvt-g
10440T:	git https://github.com/intel/gvt-linux.git
10441F:	drivers/gpu/drm/i915/gvt/
10442
10443INTEL HID EVENT DRIVER
10444M:	Alex Hung <alexhung@gmail.com>
10445L:	platform-driver-x86@vger.kernel.org
10446S:	Maintained
10447F:	drivers/platform/x86/intel/hid.c
10448
10449INTEL I/OAT DMA DRIVER
10450M:	Dave Jiang <dave.jiang@intel.com>
10451R:	Dan Williams <dan.j.williams@intel.com>
10452L:	dmaengine@vger.kernel.org
10453S:	Supported
10454Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10455F:	drivers/dma/ioat*
10456
10457INTEL IDLE DRIVER
10458M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10459M:	Len Brown <lenb@kernel.org>
10460L:	linux-pm@vger.kernel.org
10461S:	Supported
10462B:	https://bugzilla.kernel.org
10463T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10464F:	drivers/idle/intel_idle.c
10465
10466INTEL IDXD DRIVER
10467M:	Fenghua Yu <fenghua.yu@intel.com>
10468M:	Dave Jiang <dave.jiang@intel.com>
10469L:	dmaengine@vger.kernel.org
10470S:	Supported
10471F:	drivers/dma/idxd/*
10472F:	include/uapi/linux/idxd.h
10473
10474INTEL IN FIELD SCAN (IFS) DEVICE
10475M:	Jithu Joseph <jithu.joseph@intel.com>
10476R:	Ashok Raj <ashok.raj@intel.com>
10477R:	Tony Luck <tony.luck@intel.com>
10478S:	Maintained
10479F:	drivers/platform/x86/intel/ifs
10480F:	include/trace/events/intel_ifs.h
10481
10482INTEL INTEGRATED SENSOR HUB DRIVER
10483M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10484M:	Jiri Kosina <jikos@kernel.org>
10485L:	linux-input@vger.kernel.org
10486S:	Maintained
10487F:	drivers/hid/intel-ish-hid/
10488
10489INTEL IOMMU (VT-d)
10490M:	David Woodhouse <dwmw2@infradead.org>
10491M:	Lu Baolu <baolu.lu@linux.intel.com>
10492L:	iommu@lists.linux.dev
10493S:	Supported
10494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10495F:	drivers/iommu/intel/
10496
10497INTEL IPU3 CSI-2 CIO2 DRIVER
10498M:	Yong Zhi <yong.zhi@intel.com>
10499M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10500M:	Bingbu Cao <bingbu.cao@intel.com>
10501M:	Dan Scally <djrscally@gmail.com>
10502R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10503L:	linux-media@vger.kernel.org
10504S:	Maintained
10505T:	git git://linuxtv.org/media_tree.git
10506F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10507F:	drivers/media/pci/intel/ipu3/
10508
10509INTEL IPU3 CSI-2 IMGU DRIVER
10510M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10511R:	Bingbu Cao <bingbu.cao@intel.com>
10512R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10513L:	linux-media@vger.kernel.org
10514S:	Maintained
10515F:	Documentation/admin-guide/media/ipu3.rst
10516F:	Documentation/admin-guide/media/ipu3_rcb.svg
10517F:	Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10518F:	drivers/staging/media/ipu3/
10519
10520INTEL ISHTP ECLITE DRIVER
10521M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10522L:	platform-driver-x86@vger.kernel.org
10523S:	Supported
10524F:	drivers/platform/x86/intel/ishtp_eclite.c
10525
10526INTEL IXP4XX CRYPTO SUPPORT
10527M:	Corentin Labbe <clabbe@baylibre.com>
10528L:	linux-crypto@vger.kernel.org
10529S:	Maintained
10530F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10531
10532INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10533M:	Krzysztof Halasa <khalasa@piap.pl>
10534S:	Maintained
10535F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10536F:	drivers/net/wan/ixp4xx_hss.c
10537F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10538F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10539F:	include/linux/soc/ixp4xx/npe.h
10540F:	include/linux/soc/ixp4xx/qmgr.h
10541
10542INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10543M:	Deepak Saxena <dsaxena@plexity.net>
10544S:	Maintained
10545F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10546F:	drivers/char/hw_random/ixp4xx-rng.c
10547
10548INTEL KEEM BAY DRM DRIVER
10549M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10550M:	Edmund Dea <edmund.j.dea@intel.com>
10551S:	Maintained
10552F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10553F:	drivers/gpu/drm/kmb/
10554
10555INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10556M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10557S:	Maintained
10558F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10559F:	drivers/crypto/intel/keembay/Kconfig
10560F:	drivers/crypto/intel/keembay/Makefile
10561F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10562F:	drivers/crypto/intel/keembay/ocs-aes.c
10563F:	drivers/crypto/intel/keembay/ocs-aes.h
10564
10565INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10566M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10567M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10568M:	Mark Gross <mgross@linux.intel.com>
10569S:	Maintained
10570F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10571F:	drivers/crypto/intel/keembay/Kconfig
10572F:	drivers/crypto/intel/keembay/Makefile
10573F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10574
10575INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10576M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10577M:	Declan Murphy <declan.murphy@intel.com>
10578S:	Maintained
10579F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10580F:	drivers/crypto/intel/keembay/Kconfig
10581F:	drivers/crypto/intel/keembay/Makefile
10582F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10583F:	drivers/crypto/intel/keembay/ocs-hcu.c
10584F:	drivers/crypto/intel/keembay/ocs-hcu.h
10585
10586INTEL MANAGEMENT ENGINE (mei)
10587M:	Tomas Winkler <tomas.winkler@intel.com>
10588L:	linux-kernel@vger.kernel.org
10589S:	Supported
10590F:	Documentation/driver-api/mei/*
10591F:	drivers/misc/mei/
10592F:	drivers/watchdog/mei_wdt.c
10593F:	include/linux/mei_aux.h
10594F:	include/linux/mei_cl_bus.h
10595F:	include/uapi/linux/mei.h
10596F:	include/uapi/linux/mei_uuid.h
10597F:	include/uapi/linux/uuid.h
10598F:	samples/mei/*
10599
10600INTEL MAX 10 BMC MFD DRIVER
10601M:	Xu Yilun <yilun.xu@intel.com>
10602R:	Tom Rix <trix@redhat.com>
10603S:	Maintained
10604F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10605F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10606F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10607F:	drivers/mfd/intel-m10-bmc*
10608F:	include/linux/mfd/intel-m10-bmc.h
10609
10610INTEL MAX10 BMC SECURE UPDATES
10611M:	Russ Weight <russell.h.weight@intel.com>
10612L:	linux-fpga@vger.kernel.org
10613S:	Maintained
10614F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10615F:	drivers/fpga/intel-m10-bmc-sec-update.c
10616
10617INTEL P-Unit IPC DRIVER
10618M:	Zha Qipeng <qipeng.zha@intel.com>
10619L:	platform-driver-x86@vger.kernel.org
10620S:	Maintained
10621F:	arch/x86/include/asm/intel_punit_ipc.h
10622F:	drivers/platform/x86/intel/punit_ipc.c
10623
10624INTEL PMC CORE DRIVER
10625M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10626M:	David E Box <david.e.box@intel.com>
10627L:	platform-driver-x86@vger.kernel.org
10628S:	Maintained
10629F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10630F:	drivers/platform/x86/intel/pmc/
10631
10632INTEL PMIC GPIO DRIVERS
10633M:	Andy Shevchenko <andy@kernel.org>
10634S:	Supported
10635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10636F:	drivers/gpio/gpio-*cove.c
10637
10638INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10639M:	Andy Shevchenko <andy@kernel.org>
10640S:	Supported
10641F:	drivers/mfd/intel_soc_pmic*
10642F:	include/linux/mfd/intel_soc_pmic*
10643
10644INTEL PMT DRIVERS
10645M:	David E. Box <david.e.box@linux.intel.com>
10646S:	Supported
10647F:	drivers/platform/x86/intel/pmt/
10648
10649INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10650M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10651L:	linux-wireless@vger.kernel.org
10652S:	Maintained
10653F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10654F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10655F:	drivers/net/wireless/intel/ipw2x00/
10656
10657INTEL PSTATE DRIVER
10658M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10659M:	Len Brown <lenb@kernel.org>
10660L:	linux-pm@vger.kernel.org
10661S:	Supported
10662F:	drivers/cpufreq/intel_pstate.c
10663
10664INTEL PTP DFL ToD DRIVER
10665M:	Tianfei Zhang <tianfei.zhang@intel.com>
10666L:	linux-fpga@vger.kernel.org
10667L:	netdev@vger.kernel.org
10668S:	Maintained
10669F:	drivers/ptp/ptp_dfl_tod.c
10670
10671INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10672M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10673L:	linux-iio@vger.kernel.org
10674F:	drivers/counter/intel-qep.c
10675
10676INTEL SCU DRIVERS
10677M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10678S:	Maintained
10679F:	arch/x86/include/asm/intel_scu_ipc.h
10680F:	drivers/platform/x86/intel_scu_*
10681
10682INTEL SDSI DRIVER
10683M:	David E. Box <david.e.box@linux.intel.com>
10684S:	Supported
10685F:	drivers/platform/x86/intel/sdsi.c
10686F:	tools/arch/x86/intel_sdsi/
10687F:	tools/testing/selftests/drivers/sdsi/
10688
10689INTEL SGX
10690M:	Jarkko Sakkinen <jarkko@kernel.org>
10691R:	Dave Hansen <dave.hansen@linux.intel.com>
10692L:	linux-sgx@vger.kernel.org
10693S:	Supported
10694Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10696F:	Documentation/arch/x86/sgx.rst
10697F:	arch/x86/entry/vdso/vsgx.S
10698F:	arch/x86/include/asm/sgx.h
10699F:	arch/x86/include/uapi/asm/sgx.h
10700F:	arch/x86/kernel/cpu/sgx/*
10701F:	tools/testing/selftests/sgx/*
10702K:	\bSGX_
10703
10704INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10705M:	Daniel Scally <djrscally@gmail.com>
10706S:	Maintained
10707F:	drivers/platform/x86/intel/int3472/
10708
10709INTEL SPEED SELECT TECHNOLOGY
10710M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10711L:	platform-driver-x86@vger.kernel.org
10712S:	Maintained
10713F:	drivers/platform/x86/intel/speed_select_if/
10714F:	include/uapi/linux/isst_if.h
10715F:	tools/power/x86/intel-speed-select/
10716
10717INTEL STRATIX10 FIRMWARE DRIVERS
10718M:	Dinh Nguyen <dinguyen@kernel.org>
10719L:	linux-kernel@vger.kernel.org
10720S:	Maintained
10721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10722F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10723F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10724F:	drivers/firmware/stratix10-rsu.c
10725F:	drivers/firmware/stratix10-svc.c
10726F:	include/linux/firmware/intel/stratix10-smc.h
10727F:	include/linux/firmware/intel/stratix10-svc-client.h
10728
10729INTEL TELEMETRY DRIVER
10730M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10731M:	"David E. Box" <david.e.box@linux.intel.com>
10732L:	platform-driver-x86@vger.kernel.org
10733S:	Maintained
10734F:	arch/x86/include/asm/intel_telemetry.h
10735F:	drivers/platform/x86/intel/telemetry/
10736
10737INTEL TPMI DRIVER
10738M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10739L:	platform-driver-x86@vger.kernel.org
10740S:	Maintained
10741F:	drivers/platform/x86/intel/tpmi.c
10742F:	include/linux/intel_tpmi.h
10743
10744INTEL UNCORE FREQUENCY CONTROL
10745M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10746L:	platform-driver-x86@vger.kernel.org
10747S:	Maintained
10748F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10749F:	drivers/platform/x86/intel/uncore-frequency/
10750
10751INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10752M:	David E. Box <david.e.box@linux.intel.com>
10753S:	Supported
10754F:	drivers/platform/x86/intel/vsec.*
10755
10756INTEL VIRTUAL BUTTON DRIVER
10757M:	AceLan Kao <acelan.kao@canonical.com>
10758L:	platform-driver-x86@vger.kernel.org
10759S:	Maintained
10760F:	drivers/platform/x86/intel/vbtn.c
10761
10762INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10763M:	Stanislaw Gruszka <stf_xl@wp.pl>
10764L:	linux-wireless@vger.kernel.org
10765S:	Supported
10766F:	drivers/net/wireless/intel/iwlegacy/
10767
10768INTEL WIRELESS WIFI LINK (iwlwifi)
10769M:	Gregory Greenman <gregory.greenman@intel.com>
10770L:	linux-wireless@vger.kernel.org
10771S:	Supported
10772W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10774F:	drivers/net/wireless/intel/iwlwifi/
10775
10776INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10777M:	Jithu Joseph <jithu.joseph@intel.com>
10778R:	Maurice Ma <maurice.ma@intel.com>
10779S:	Maintained
10780W:	https://slimbootloader.github.io/security/firmware-update.html
10781F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10782
10783INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10784L:	Dell.Client.Kernel@dell.com
10785S:	Maintained
10786F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10787
10788INTEL WWAN IOSM DRIVER
10789M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10790M:	Intel Corporation <linuxwwan@intel.com>
10791L:	netdev@vger.kernel.org
10792S:	Maintained
10793F:	drivers/net/wwan/iosm/
10794
10795INTEL(R) TRACE HUB
10796M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10797S:	Supported
10798F:	Documentation/trace/intel_th.rst
10799F:	drivers/hwtracing/intel_th/
10800F:	include/linux/intel_th.h
10801
10802INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10803M:	Ning Sun <ning.sun@intel.com>
10804L:	tboot-devel@lists.sourceforge.net
10805S:	Supported
10806W:	http://tboot.sourceforge.net
10807T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10808F:	Documentation/arch/x86/intel_txt.rst
10809F:	arch/x86/kernel/tboot.c
10810F:	include/linux/tboot.h
10811
10812INTERCONNECT API
10813M:	Georgi Djakov <djakov@kernel.org>
10814L:	linux-pm@vger.kernel.org
10815S:	Maintained
10816T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10817F:	Documentation/devicetree/bindings/interconnect/
10818F:	Documentation/driver-api/interconnect.rst
10819F:	drivers/interconnect/
10820F:	include/dt-bindings/interconnect/
10821F:	include/linux/interconnect-provider.h
10822F:	include/linux/interconnect.h
10823
10824INTERRUPT COUNTER DRIVER
10825M:	Oleksij Rempel <o.rempel@pengutronix.de>
10826R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10827L:	linux-iio@vger.kernel.org
10828F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10829F:	drivers/counter/interrupt-cnt.c
10830
10831INTERSIL ISL7998X VIDEO DECODER DRIVER
10832M:	Michael Tretter <m.tretter@pengutronix.de>
10833R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10834L:	linux-media@vger.kernel.org
10835S:	Maintained
10836F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10837F:	drivers/media/i2c/isl7998x.c
10838
10839INVENSENSE ICM-426xx IMU DRIVER
10840M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10841L:	linux-iio@vger.kernel.org
10842S:	Maintained
10843W:	https://invensense.tdk.com/
10844F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10845F:	drivers/iio/imu/inv_icm42600/
10846
10847INVENSENSE MPU-3050 GYROSCOPE DRIVER
10848M:	Linus Walleij <linus.walleij@linaro.org>
10849L:	linux-iio@vger.kernel.org
10850S:	Maintained
10851F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10852F:	drivers/iio/gyro/mpu3050*
10853
10854IOC3 ETHERNET DRIVER
10855M:	Ralf Baechle <ralf@linux-mips.org>
10856L:	linux-mips@vger.kernel.org
10857S:	Maintained
10858F:	drivers/net/ethernet/sgi/ioc3-eth.c
10859
10860IOMAP FILESYSTEM LIBRARY
10861M:	Darrick J. Wong <djwong@kernel.org>
10862L:	linux-xfs@vger.kernel.org
10863L:	linux-fsdevel@vger.kernel.org
10864S:	Supported
10865T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10866F:	fs/iomap/
10867F:	include/linux/iomap.h
10868
10869IOMMU DMA-API LAYER
10870M:	Robin Murphy <robin.murphy@arm.com>
10871L:	iommu@lists.linux.dev
10872S:	Maintained
10873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10874F:	drivers/iommu/dma-iommu.c
10875F:	drivers/iommu/dma-iommu.h
10876F:	drivers/iommu/iova.c
10877F:	include/linux/iova.h
10878
10879IOMMU SUBSYSTEM
10880M:	Joerg Roedel <joro@8bytes.org>
10881M:	Will Deacon <will@kernel.org>
10882R:	Robin Murphy <robin.murphy@arm.com>
10883L:	iommu@lists.linux.dev
10884S:	Maintained
10885T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10886F:	Documentation/devicetree/bindings/iommu/
10887F:	Documentation/userspace-api/iommu.rst
10888F:	drivers/iommu/
10889F:	include/linux/iommu.h
10890F:	include/linux/iova.h
10891F:	include/linux/of_iommu.h
10892F:	include/uapi/linux/iommu.h
10893
10894IOMMUFD
10895M:	Jason Gunthorpe <jgg@nvidia.com>
10896M:	Kevin Tian <kevin.tian@intel.com>
10897L:	iommu@lists.linux.dev
10898S:	Maintained
10899T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10900F:	Documentation/userspace-api/iommufd.rst
10901F:	drivers/iommu/iommufd/
10902F:	include/linux/iommufd.h
10903F:	include/uapi/linux/iommufd.h
10904F:	tools/testing/selftests/iommu/
10905
10906IOSYS-MAP HELPERS
10907M:	Thomas Zimmermann <tzimmermann@suse.de>
10908L:	dri-devel@lists.freedesktop.org
10909S:	Maintained
10910T:	git git://anongit.freedesktop.org/drm/drm-misc
10911F:	include/linux/iosys-map.h
10912
10913IO_URING
10914M:	Jens Axboe <axboe@kernel.dk>
10915R:	Pavel Begunkov <asml.silence@gmail.com>
10916L:	io-uring@vger.kernel.org
10917S:	Maintained
10918T:	git git://git.kernel.dk/linux-block
10919T:	git git://git.kernel.dk/liburing
10920F:	include/linux/io_uring.h
10921F:	include/linux/io_uring_types.h
10922F:	include/trace/events/io_uring.h
10923F:	include/uapi/linux/io_uring.h
10924F:	io_uring/
10925F:	tools/io_uring/
10926
10927IPMI SUBSYSTEM
10928M:	Corey Minyard <minyard@acm.org>
10929L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10930S:	Supported
10931W:	http://openipmi.sourceforge.net/
10932T:	git https://github.com/cminyard/linux-ipmi.git for-next
10933F:	Documentation/devicetree/bindings/ipmi/
10934F:	Documentation/driver-api/ipmi.rst
10935F:	drivers/char/ipmi/
10936F:	include/linux/ipmi*
10937F:	include/uapi/linux/ipmi*
10938
10939IPS SCSI RAID DRIVER
10940M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10941L:	linux-scsi@vger.kernel.org
10942S:	Maintained
10943W:	http://www.adaptec.com/
10944F:	drivers/scsi/ips*
10945
10946IPVS
10947M:	Simon Horman <horms@verge.net.au>
10948M:	Julian Anastasov <ja@ssi.bg>
10949L:	netdev@vger.kernel.org
10950L:	lvs-devel@vger.kernel.org
10951S:	Maintained
10952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10954F:	Documentation/networking/ipvs-sysctl.rst
10955F:	include/net/ip_vs.h
10956F:	include/uapi/linux/ip_vs.h
10957F:	net/netfilter/ipvs/
10958
10959IPWIRELESS DRIVER
10960M:	Jiri Kosina <jikos@kernel.org>
10961M:	David Sterba <dsterba@suse.com>
10962S:	Odd Fixes
10963F:	drivers/tty/ipwireless/
10964
10965IRON DEVICE AUDIO CODEC DRIVERS
10966M:	Kiseok Jo <kiseok.jo@irondevice.com>
10967L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10968S:	Maintained
10969F:	Documentation/devicetree/bindings/sound/irondevice,*
10970F:	sound/soc/codecs/sma*
10971
10972IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10973M:	Marc Zyngier <maz@kernel.org>
10974S:	Maintained
10975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10976F:	Documentation/core-api/irq/irq-domain.rst
10977F:	include/linux/irqdomain.h
10978F:	kernel/irq/irqdomain.c
10979F:	kernel/irq/msi.c
10980
10981IRQ SUBSYSTEM
10982M:	Thomas Gleixner <tglx@linutronix.de>
10983L:	linux-kernel@vger.kernel.org
10984S:	Maintained
10985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10986F:	include/linux/group_cpus.h
10987F:	kernel/irq/
10988F:	lib/group_cpus.c
10989
10990IRQCHIP DRIVERS
10991M:	Thomas Gleixner <tglx@linutronix.de>
10992M:	Marc Zyngier <maz@kernel.org>
10993L:	linux-kernel@vger.kernel.org
10994S:	Maintained
10995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10996F:	Documentation/devicetree/bindings/interrupt-controller/
10997F:	drivers/irqchip/
10998
10999ISA
11000M:	William Breathitt Gray <william.gray@linaro.org>
11001S:	Maintained
11002F:	Documentation/driver-api/isa.rst
11003F:	drivers/base/isa.c
11004F:	include/linux/isa.h
11005
11006ISA RADIO MODULE
11007M:	Hans Verkuil <hverkuil@xs4all.nl>
11008L:	linux-media@vger.kernel.org
11009S:	Maintained
11010W:	https://linuxtv.org
11011T:	git git://linuxtv.org/media_tree.git
11012F:	drivers/media/radio/radio-isa*
11013
11014ISAPNP
11015M:	Jaroslav Kysela <perex@perex.cz>
11016S:	Maintained
11017F:	Documentation/driver-api/isapnp.rst
11018F:	drivers/pnp/isapnp/
11019F:	include/linux/isapnp.h
11020
11021ISCSI
11022M:	Lee Duncan <lduncan@suse.com>
11023M:	Chris Leech <cleech@redhat.com>
11024M:	Mike Christie <michael.christie@oracle.com>
11025L:	open-iscsi@googlegroups.com
11026L:	linux-scsi@vger.kernel.org
11027S:	Maintained
11028W:	www.open-iscsi.com
11029F:	drivers/scsi/*iscsi*
11030F:	include/scsi/*iscsi*
11031
11032iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11033M:	Peter Jones <pjones@redhat.com>
11034M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
11035S:	Maintained
11036F:	drivers/firmware/iscsi_ibft*
11037
11038ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11039M:	Sagi Grimberg <sagi@grimberg.me>
11040M:	Max Gurtovoy <mgurtovoy@nvidia.com>
11041L:	linux-rdma@vger.kernel.org
11042S:	Supported
11043W:	http://www.openfabrics.org
11044W:	www.open-iscsi.org
11045Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11046F:	drivers/infiniband/ulp/iser/
11047
11048ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11049M:	Sagi Grimberg <sagi@grimberg.me>
11050L:	linux-rdma@vger.kernel.org
11051L:	target-devel@vger.kernel.org
11052S:	Supported
11053W:	http://www.linux-iscsi.org
11054T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11055F:	drivers/infiniband/ulp/isert
11056
11057ISDN/CMTP OVER BLUETOOTH
11058M:	Karsten Keil <isdn@linux-pingi.de>
11059L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11060L:	netdev@vger.kernel.org
11061S:	Odd Fixes
11062W:	http://www.isdn4linux.de
11063F:	Documentation/isdn/
11064F:	drivers/isdn/capi/
11065F:	include/linux/isdn/
11066F:	include/uapi/linux/isdn/
11067F:	net/bluetooth/cmtp/
11068
11069ISDN/mISDN SUBSYSTEM
11070M:	Karsten Keil <isdn@linux-pingi.de>
11071L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11072L:	netdev@vger.kernel.org
11073S:	Maintained
11074W:	http://www.isdn4linux.de
11075F:	drivers/isdn/Kconfig
11076F:	drivers/isdn/Makefile
11077F:	drivers/isdn/hardware/
11078F:	drivers/isdn/mISDN/
11079
11080ISOFS FILESYSTEM
11081M:	Jan Kara <jack@suse.cz>
11082L:	linux-fsdevel@vger.kernel.org
11083S:	Maintained
11084F:	Documentation/filesystems/isofs.rst
11085F:	fs/isofs/
11086
11087IT87 HARDWARE MONITORING DRIVER
11088M:	Jean Delvare <jdelvare@suse.com>
11089L:	linux-hwmon@vger.kernel.org
11090S:	Maintained
11091F:	Documentation/hwmon/it87.rst
11092F:	drivers/hwmon/it87.c
11093
11094IT913X MEDIA DRIVER
11095M:	Antti Palosaari <crope@iki.fi>
11096L:	linux-media@vger.kernel.org
11097S:	Maintained
11098W:	https://linuxtv.org
11099W:	http://palosaari.fi/linux/
11100Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11101T:	git git://linuxtv.org/anttip/media_tree.git
11102F:	drivers/media/tuners/it913x*
11103
11104ITE IT66121 HDMI BRIDGE DRIVER
11105M:	Phong LE <ple@baylibre.com>
11106M:	Neil Armstrong <neil.armstrong@linaro.org>
11107S:	Maintained
11108T:	git git://anongit.freedesktop.org/drm/drm-misc
11109F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11110F:	drivers/gpu/drm/bridge/ite-it66121.c
11111
11112IVTV VIDEO4LINUX DRIVER
11113M:	Andy Walls <awalls@md.metrocast.net>
11114L:	linux-media@vger.kernel.org
11115S:	Maintained
11116W:	https://linuxtv.org
11117T:	git git://linuxtv.org/media_tree.git
11118F:	Documentation/admin-guide/media/ivtv*
11119F:	drivers/media/pci/ivtv/
11120F:	include/uapi/linux/ivtv*
11121
11122IX2505V MEDIA DRIVER
11123M:	Malcolm Priestley <tvboxspy@gmail.com>
11124L:	linux-media@vger.kernel.org
11125S:	Maintained
11126W:	https://linuxtv.org
11127Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11128F:	drivers/media/dvb-frontends/ix2505v*
11129
11130JAILHOUSE HYPERVISOR INTERFACE
11131M:	Jan Kiszka <jan.kiszka@siemens.com>
11132L:	jailhouse-dev@googlegroups.com
11133S:	Maintained
11134F:	arch/x86/include/asm/jailhouse_para.h
11135F:	arch/x86/kernel/jailhouse.c
11136
11137JC42.4 TEMPERATURE SENSOR DRIVER
11138M:	Guenter Roeck <linux@roeck-us.net>
11139L:	linux-hwmon@vger.kernel.org
11140S:	Maintained
11141F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11142F:	Documentation/hwmon/jc42.rst
11143F:	drivers/hwmon/jc42.c
11144
11145JFS FILESYSTEM
11146M:	Dave Kleikamp <shaggy@kernel.org>
11147L:	jfs-discussion@lists.sourceforge.net
11148S:	Odd Fixes
11149W:	http://jfs.sourceforge.net/
11150T:	git https://github.com/kleikamp/linux-shaggy.git
11151F:	Documentation/admin-guide/jfs.rst
11152F:	fs/jfs/
11153
11154JME NETWORK DRIVER
11155M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11156L:	netdev@vger.kernel.org
11157S:	Maintained
11158F:	drivers/net/ethernet/jme.*
11159
11160JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11161M:	David Woodhouse <dwmw2@infradead.org>
11162M:	Richard Weinberger <richard@nod.at>
11163L:	linux-mtd@lists.infradead.org
11164S:	Odd Fixes
11165W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11166T:	git git://git.infradead.org/ubifs-2.6.git
11167F:	fs/jffs2/
11168F:	include/uapi/linux/jffs2.h
11169
11170JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11171M:	"Theodore Ts'o" <tytso@mit.edu>
11172M:	Jan Kara <jack@suse.com>
11173L:	linux-ext4@vger.kernel.org
11174S:	Maintained
11175F:	fs/jbd2/
11176F:	include/linux/jbd2.h
11177
11178JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11179M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11180L:	linux-media@vger.kernel.org
11181L:	linux-renesas-soc@vger.kernel.org
11182S:	Maintained
11183F:	drivers/media/platform/renesas/rcar_jpu.c
11184
11185JSM Neo PCI based serial card
11186L:	linux-serial@vger.kernel.org
11187S:	Orphan
11188F:	drivers/tty/serial/jsm/
11189
11190K10TEMP HARDWARE MONITORING DRIVER
11191M:	Clemens Ladisch <clemens@ladisch.de>
11192L:	linux-hwmon@vger.kernel.org
11193S:	Maintained
11194F:	Documentation/hwmon/k10temp.rst
11195F:	drivers/hwmon/k10temp.c
11196
11197K8TEMP HARDWARE MONITORING DRIVER
11198M:	Rudolf Marek <r.marek@assembler.cz>
11199L:	linux-hwmon@vger.kernel.org
11200S:	Maintained
11201F:	Documentation/hwmon/k8temp.rst
11202F:	drivers/hwmon/k8temp.c
11203
11204KASAN
11205M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11206R:	Alexander Potapenko <glider@google.com>
11207R:	Andrey Konovalov <andreyknvl@gmail.com>
11208R:	Dmitry Vyukov <dvyukov@google.com>
11209R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11210L:	kasan-dev@googlegroups.com
11211S:	Maintained
11212F:	Documentation/dev-tools/kasan.rst
11213F:	arch/*/include/asm/*kasan.h
11214F:	arch/*/mm/kasan_init*
11215F:	include/linux/kasan*.h
11216F:	lib/Kconfig.kasan
11217F:	mm/kasan/
11218F:	scripts/Makefile.kasan
11219
11220KCONFIG
11221M:	Masahiro Yamada <masahiroy@kernel.org>
11222L:	linux-kbuild@vger.kernel.org
11223S:	Maintained
11224Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11226F:	Documentation/kbuild/kconfig*
11227F:	scripts/Kconfig.include
11228F:	scripts/kconfig/
11229
11230KCOV
11231R:	Dmitry Vyukov <dvyukov@google.com>
11232R:	Andrey Konovalov <andreyknvl@gmail.com>
11233L:	kasan-dev@googlegroups.com
11234S:	Maintained
11235F:	Documentation/dev-tools/kcov.rst
11236F:	include/linux/kcov.h
11237F:	include/uapi/linux/kcov.h
11238F:	kernel/kcov.c
11239F:	scripts/Makefile.kcov
11240
11241KCSAN
11242M:	Marco Elver <elver@google.com>
11243R:	Dmitry Vyukov <dvyukov@google.com>
11244L:	kasan-dev@googlegroups.com
11245S:	Maintained
11246F:	Documentation/dev-tools/kcsan.rst
11247F:	include/linux/kcsan*.h
11248F:	kernel/kcsan/
11249F:	lib/Kconfig.kcsan
11250F:	scripts/Makefile.kcsan
11251
11252KDUMP
11253M:	Baoquan He <bhe@redhat.com>
11254R:	Vivek Goyal <vgoyal@redhat.com>
11255R:	Dave Young <dyoung@redhat.com>
11256L:	kexec@lists.infradead.org
11257S:	Maintained
11258W:	http://lse.sourceforge.net/kdump/
11259F:	Documentation/admin-guide/kdump/
11260F:	fs/proc/vmcore.c
11261F:	include/linux/crash_core.h
11262F:	include/linux/crash_dump.h
11263F:	include/uapi/linux/vmcore.h
11264F:	kernel/crash_*.c
11265
11266KEENE FM RADIO TRANSMITTER DRIVER
11267M:	Hans Verkuil <hverkuil@xs4all.nl>
11268L:	linux-media@vger.kernel.org
11269S:	Maintained
11270W:	https://linuxtv.org
11271T:	git git://linuxtv.org/media_tree.git
11272F:	drivers/media/radio/radio-keene*
11273
11274KERNEL AUTOMOUNTER
11275M:	Ian Kent <raven@themaw.net>
11276L:	autofs@vger.kernel.org
11277S:	Maintained
11278F:	fs/autofs/
11279
11280KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11281M:	Masahiro Yamada <masahiroy@kernel.org>
11282R:	Nathan Chancellor <nathan@kernel.org>
11283R:	Nick Desaulniers <ndesaulniers@google.com>
11284R:	Nicolas Schier <nicolas@fjasle.eu>
11285L:	linux-kbuild@vger.kernel.org
11286S:	Maintained
11287Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11288T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11289F:	Documentation/kbuild/
11290F:	Makefile
11291F:	scripts/*vmlinux*
11292F:	scripts/Kbuild*
11293F:	scripts/Makefile*
11294F:	scripts/basic/
11295F:	scripts/dummy-tools/
11296F:	scripts/mk*
11297F:	scripts/mod/
11298F:	scripts/package/
11299F:	usr/
11300
11301KERNEL HARDENING (not covered by other areas)
11302M:	Kees Cook <keescook@chromium.org>
11303L:	linux-hardening@vger.kernel.org
11304S:	Supported
11305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11306F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11307F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11308F:	include/linux/overflow.h
11309F:	include/linux/randomize_kstack.h
11310F:	mm/usercopy.c
11311K:	\b(add|choose)_random_kstack_offset\b
11312K:	\b__check_(object_size|heap_object)\b
11313
11314KERNEL JANITORS
11315L:	kernel-janitors@vger.kernel.org
11316S:	Odd Fixes
11317W:	http://kernelnewbies.org/KernelJanitors
11318
11319KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11320M:	Chuck Lever <chuck.lever@oracle.com>
11321M:	Jeff Layton <jlayton@kernel.org>
11322R:	Neil Brown <neilb@suse.de>
11323R:	Olga Kornievskaia <kolga@netapp.com>
11324R:	Dai Ngo <Dai.Ngo@oracle.com>
11325R:	Tom Talpey <tom@talpey.com>
11326L:	linux-nfs@vger.kernel.org
11327S:	Supported
11328W:	http://nfs.sourceforge.net/
11329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11330F:	Documentation/filesystems/nfs/
11331F:	fs/exportfs/
11332F:	fs/lockd/
11333F:	fs/nfs_common/
11334F:	fs/nfsd/
11335F:	include/linux/lockd/
11336F:	include/linux/sunrpc/
11337F:	include/trace/events/rpcgss.h
11338F:	include/trace/events/rpcrdma.h
11339F:	include/trace/events/sunrpc.h
11340F:	include/trace/misc/fs.h
11341F:	include/trace/misc/nfs.h
11342F:	include/trace/misc/sunrpc.h
11343F:	include/uapi/linux/nfsd/
11344F:	include/uapi/linux/sunrpc/
11345F:	net/sunrpc/
11346
11347KERNEL REGRESSIONS
11348M:	Thorsten Leemhuis <linux@leemhuis.info>
11349L:	regressions@lists.linux.dev
11350S:	Supported
11351F:	Documentation/admin-guide/reporting-regressions.rst
11352F:	Documentation/process/handling-regressions.rst
11353
11354KERNEL SELFTEST FRAMEWORK
11355M:	Shuah Khan <shuah@kernel.org>
11356M:	Shuah Khan <skhan@linuxfoundation.org>
11357L:	linux-kselftest@vger.kernel.org
11358S:	Maintained
11359Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11361F:	Documentation/dev-tools/kselftest*
11362F:	tools/testing/selftests/
11363
11364KERNEL SMB3 SERVER (KSMBD)
11365M:	Namjae Jeon <linkinjeon@kernel.org>
11366M:	Steve French <sfrench@samba.org>
11367R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11368R:	Tom Talpey <tom@talpey.com>
11369L:	linux-cifs@vger.kernel.org
11370S:	Maintained
11371T:	git git://git.samba.org/ksmbd.git
11372F:	Documentation/filesystems/smb/ksmbd.rst
11373F:	fs/smb/common/
11374F:	fs/smb/server/
11375
11376KERNEL UNIT TESTING FRAMEWORK (KUnit)
11377M:	Brendan Higgins <brendanhiggins@google.com>
11378M:	David Gow <davidgow@google.com>
11379L:	linux-kselftest@vger.kernel.org
11380L:	kunit-dev@googlegroups.com
11381S:	Maintained
11382W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11383T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11384T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11385F:	Documentation/dev-tools/kunit/
11386F:	include/kunit/
11387F:	lib/kunit/
11388F:	tools/testing/kunit/
11389
11390KERNEL USERMODE HELPER
11391M:	Luis Chamberlain <mcgrof@kernel.org>
11392L:	linux-kernel@vger.kernel.org
11393S:	Maintained
11394F:	include/linux/umh.h
11395F:	kernel/umh.c
11396
11397KERNEL VIRTUAL MACHINE (KVM)
11398M:	Paolo Bonzini <pbonzini@redhat.com>
11399L:	kvm@vger.kernel.org
11400S:	Supported
11401W:	http://www.linux-kvm.org
11402T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11403F:	Documentation/virt/kvm/
11404F:	include/asm-generic/kvm*
11405F:	include/kvm/iodev.h
11406F:	include/linux/kvm*
11407F:	include/trace/events/kvm.h
11408F:	include/uapi/asm-generic/kvm*
11409F:	include/uapi/linux/kvm*
11410F:	tools/kvm/
11411F:	tools/testing/selftests/kvm/
11412F:	virt/kvm/*
11413
11414KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11415M:	Marc Zyngier <maz@kernel.org>
11416M:	Oliver Upton <oliver.upton@linux.dev>
11417R:	James Morse <james.morse@arm.com>
11418R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11419R:	Zenghui Yu <yuzenghui@huawei.com>
11420L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11421L:	kvmarm@lists.linux.dev
11422S:	Maintained
11423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11424F:	arch/arm64/include/asm/kvm*
11425F:	arch/arm64/include/uapi/asm/kvm*
11426F:	arch/arm64/kvm/
11427F:	include/kvm/arm_*
11428F:	tools/testing/selftests/kvm/*/aarch64/
11429F:	tools/testing/selftests/kvm/aarch64/
11430
11431KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11432M:	Huacai Chen <chenhuacai@kernel.org>
11433L:	linux-mips@vger.kernel.org
11434L:	kvm@vger.kernel.org
11435S:	Maintained
11436T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11437F:	arch/mips/include/asm/kvm*
11438F:	arch/mips/include/uapi/asm/kvm*
11439F:	arch/mips/kvm/
11440
11441KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11442M:	Michael Ellerman <mpe@ellerman.id.au>
11443R:	Nicholas Piggin <npiggin@gmail.com>
11444L:	linuxppc-dev@lists.ozlabs.org
11445L:	kvm@vger.kernel.org
11446S:	Maintained (Book3S 64-bit HV)
11447S:	Odd fixes (Book3S 64-bit PR)
11448S:	Orphan (Book3E and 32-bit)
11449T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11450F:	arch/powerpc/include/asm/kvm*
11451F:	arch/powerpc/include/uapi/asm/kvm*
11452F:	arch/powerpc/kernel/kvm*
11453F:	arch/powerpc/kvm/
11454
11455KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11456M:	Anup Patel <anup@brainfault.org>
11457R:	Atish Patra <atishp@atishpatra.org>
11458L:	kvm@vger.kernel.org
11459L:	kvm-riscv@lists.infradead.org
11460L:	linux-riscv@lists.infradead.org
11461S:	Maintained
11462T:	git https://github.com/kvm-riscv/linux.git
11463F:	arch/riscv/include/asm/kvm*
11464F:	arch/riscv/include/uapi/asm/kvm*
11465F:	arch/riscv/kvm/
11466F:	tools/testing/selftests/kvm/*/riscv/
11467
11468KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11469M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11470M:	Janosch Frank <frankja@linux.ibm.com>
11471M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11472R:	David Hildenbrand <david@redhat.com>
11473L:	kvm@vger.kernel.org
11474S:	Supported
11475T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11476F:	Documentation/virt/kvm/s390*
11477F:	arch/s390/include/asm/gmap.h
11478F:	arch/s390/include/asm/kvm*
11479F:	arch/s390/include/uapi/asm/kvm*
11480F:	arch/s390/include/uapi/asm/uvdevice.h
11481F:	arch/s390/kernel/uv.c
11482F:	arch/s390/kvm/
11483F:	arch/s390/mm/gmap.c
11484F:	drivers/s390/char/uvdevice.c
11485F:	tools/testing/selftests/drivers/s390x/uvdevice/
11486F:	tools/testing/selftests/kvm/*/s390x/
11487F:	tools/testing/selftests/kvm/s390x/
11488
11489KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11490M:	Sean Christopherson <seanjc@google.com>
11491M:	Paolo Bonzini <pbonzini@redhat.com>
11492L:	kvm@vger.kernel.org
11493S:	Supported
11494P:	Documentation/process/maintainer-kvm-x86.rst
11495T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11496F:	arch/x86/include/asm/kvm*
11497F:	arch/x86/include/asm/svm.h
11498F:	arch/x86/include/asm/vmx*.h
11499F:	arch/x86/include/uapi/asm/kvm*
11500F:	arch/x86/include/uapi/asm/svm.h
11501F:	arch/x86/include/uapi/asm/vmx.h
11502F:	arch/x86/kvm/
11503F:	arch/x86/kvm/*/
11504
11505KERNFS
11506M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11507M:	Tejun Heo <tj@kernel.org>
11508S:	Supported
11509T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11510F:	fs/kernfs/
11511F:	include/linux/kernfs.h
11512
11513KEXEC
11514M:	Eric Biederman <ebiederm@xmission.com>
11515L:	kexec@lists.infradead.org
11516S:	Maintained
11517W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11518F:	include/linux/kexec.h
11519F:	include/uapi/linux/kexec.h
11520F:	kernel/kexec*
11521
11522KEYS-ENCRYPTED
11523M:	Mimi Zohar <zohar@linux.ibm.com>
11524L:	linux-integrity@vger.kernel.org
11525L:	keyrings@vger.kernel.org
11526S:	Supported
11527F:	Documentation/security/keys/trusted-encrypted.rst
11528F:	include/keys/encrypted-type.h
11529F:	security/keys/encrypted-keys/
11530
11531KEYS-TRUSTED
11532M:	James Bottomley <jejb@linux.ibm.com>
11533M:	Jarkko Sakkinen <jarkko@kernel.org>
11534M:	Mimi Zohar <zohar@linux.ibm.com>
11535L:	linux-integrity@vger.kernel.org
11536L:	keyrings@vger.kernel.org
11537S:	Supported
11538F:	Documentation/security/keys/trusted-encrypted.rst
11539F:	include/keys/trusted-type.h
11540F:	include/keys/trusted_tpm.h
11541F:	security/keys/trusted-keys/
11542
11543KEYS-TRUSTED-CAAM
11544M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11545R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11546L:	linux-integrity@vger.kernel.org
11547L:	keyrings@vger.kernel.org
11548S:	Maintained
11549F:	include/keys/trusted_caam.h
11550F:	security/keys/trusted-keys/trusted_caam.c
11551
11552KEYS-TRUSTED-TEE
11553M:	Sumit Garg <sumit.garg@linaro.org>
11554L:	linux-integrity@vger.kernel.org
11555L:	keyrings@vger.kernel.org
11556S:	Supported
11557F:	include/keys/trusted_tee.h
11558F:	security/keys/trusted-keys/trusted_tee.c
11559
11560KEYS/KEYRINGS
11561M:	David Howells <dhowells@redhat.com>
11562M:	Jarkko Sakkinen <jarkko@kernel.org>
11563L:	keyrings@vger.kernel.org
11564S:	Maintained
11565F:	Documentation/security/keys/core.rst
11566F:	include/keys/
11567F:	include/linux/key-type.h
11568F:	include/linux/key.h
11569F:	include/linux/keyctl.h
11570F:	include/uapi/linux/keyctl.h
11571F:	security/keys/
11572
11573KEYS/KEYRINGS_INTEGRITY
11574M:	Jarkko Sakkinen <jarkko@kernel.org>
11575M:	Mimi Zohar <zohar@linux.ibm.com>
11576L:	linux-integrity@vger.kernel.org
11577L:	keyrings@vger.kernel.org
11578S:	Supported
11579F:	security/integrity/platform_certs
11580
11581KFENCE
11582M:	Alexander Potapenko <glider@google.com>
11583M:	Marco Elver <elver@google.com>
11584R:	Dmitry Vyukov <dvyukov@google.com>
11585L:	kasan-dev@googlegroups.com
11586S:	Maintained
11587F:	Documentation/dev-tools/kfence.rst
11588F:	arch/*/include/asm/kfence.h
11589F:	include/linux/kfence.h
11590F:	lib/Kconfig.kfence
11591F:	mm/kfence/
11592
11593KFIFO
11594M:	Stefani Seibold <stefani@seibold.net>
11595S:	Maintained
11596F:	include/linux/kfifo.h
11597F:	lib/kfifo.c
11598F:	samples/kfifo/
11599
11600KGDB / KDB /debug_core
11601M:	Jason Wessel <jason.wessel@windriver.com>
11602M:	Daniel Thompson <daniel.thompson@linaro.org>
11603R:	Douglas Anderson <dianders@chromium.org>
11604L:	kgdb-bugreport@lists.sourceforge.net
11605S:	Maintained
11606W:	http://kgdb.wiki.kernel.org/
11607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11608F:	Documentation/dev-tools/kgdb.rst
11609F:	drivers/misc/kgdbts.c
11610F:	drivers/tty/serial/kgdboc.c
11611F:	include/linux/kdb.h
11612F:	include/linux/kgdb.h
11613F:	kernel/debug/
11614F:	kernel/module/kdb.c
11615
11616KHADAS MCU MFD DRIVER
11617M:	Neil Armstrong <neil.armstrong@linaro.org>
11618L:	linux-amlogic@lists.infradead.org
11619S:	Maintained
11620F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11621F:	drivers/mfd/khadas-mcu.c
11622F:	drivers/thermal/khadas_mcu_fan.c
11623F:	include/linux/mfd/khadas-mcu.h
11624
11625KIONIX/ROHM KX022A ACCELEROMETER
11626M:	Matti Vaittinen <mazziesaccount@gmail.com>
11627L:	linux-iio@vger.kernel.org
11628S:	Supported
11629F:	drivers/iio/accel/kionix-kx022a*
11630
11631KMEMLEAK
11632M:	Catalin Marinas <catalin.marinas@arm.com>
11633S:	Maintained
11634F:	Documentation/dev-tools/kmemleak.rst
11635F:	include/linux/kmemleak.h
11636F:	mm/kmemleak.c
11637F:	samples/kmemleak/kmemleak-test.c
11638
11639KMSAN
11640M:	Alexander Potapenko <glider@google.com>
11641R:	Marco Elver <elver@google.com>
11642R:	Dmitry Vyukov <dvyukov@google.com>
11643L:	kasan-dev@googlegroups.com
11644S:	Maintained
11645F:	Documentation/dev-tools/kmsan.rst
11646F:	arch/*/include/asm/kmsan.h
11647F:	arch/*/mm/kmsan_*
11648F:	include/linux/kmsan*.h
11649F:	lib/Kconfig.kmsan
11650F:	mm/kmsan/
11651F:	scripts/Makefile.kmsan
11652
11653KPROBES
11654M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11655M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11656M:	"David S. Miller" <davem@davemloft.net>
11657M:	Masami Hiramatsu <mhiramat@kernel.org>
11658L:	linux-kernel@vger.kernel.org
11659L:	linux-trace-kernel@vger.kernel.org
11660S:	Maintained
11661Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11662T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11663F:	Documentation/trace/kprobes.rst
11664F:	include/asm-generic/kprobes.h
11665F:	include/linux/kprobes.h
11666F:	kernel/kprobes.c
11667F:	lib/test_kprobes.c
11668F:	samples/kprobes
11669
11670KS0108 LCD CONTROLLER DRIVER
11671M:	Miguel Ojeda <ojeda@kernel.org>
11672S:	Maintained
11673F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11674F:	drivers/auxdisplay/ks0108.c
11675F:	include/linux/ks0108.h
11676
11677KTD253 BACKLIGHT DRIVER
11678M:	Linus Walleij <linus.walleij@linaro.org>
11679S:	Maintained
11680F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11681F:	drivers/video/backlight/ktd253-backlight.c
11682
11683KTEST
11684M:	Steven Rostedt <rostedt@goodmis.org>
11685M:	John Hawley <warthog9@eaglescrag.net>
11686S:	Maintained
11687F:	tools/testing/ktest
11688
11689KTZ8866 BACKLIGHT DRIVER
11690M:	Jianhua Lu <lujianhua000@gmail.com>
11691S:	Maintained
11692F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11693F:	drivers/video/backlight/ktz8866.c
11694
11695KVM PARAVIRT (KVM/paravirt)
11696M:	Paolo Bonzini <pbonzini@redhat.com>
11697R:	Wanpeng Li <wanpengli@tencent.com>
11698R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11699L:	kvm@vger.kernel.org
11700S:	Supported
11701T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11702F:	arch/um/include/asm/kvm_para.h
11703F:	arch/x86/include/asm/kvm_para.h
11704F:	arch/x86/include/asm/pvclock-abi.h
11705F:	arch/x86/include/uapi/asm/kvm_para.h
11706F:	arch/x86/kernel/kvm.c
11707F:	arch/x86/kernel/kvmclock.c
11708F:	include/asm-generic/kvm_para.h
11709F:	include/linux/kvm_para.h
11710F:	include/uapi/asm-generic/kvm_para.h
11711F:	include/uapi/linux/kvm_para.h
11712
11713KVM X86 HYPER-V (KVM/hyper-v)
11714M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11715M:	Sean Christopherson <seanjc@google.com>
11716M:	Paolo Bonzini <pbonzini@redhat.com>
11717L:	kvm@vger.kernel.org
11718S:	Supported
11719T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11720F:	arch/x86/kvm/hyperv.*
11721F:	arch/x86/kvm/kvm_onhyperv.*
11722F:	arch/x86/kvm/svm/hyperv.*
11723F:	arch/x86/kvm/svm/svm_onhyperv.*
11724F:	arch/x86/kvm/vmx/hyperv.*
11725
11726KVM X86 Xen (KVM/Xen)
11727M:	David Woodhouse <dwmw2@infradead.org>
11728M:	Paul Durrant <paul@xen.org>
11729M:	Sean Christopherson <seanjc@google.com>
11730M:	Paolo Bonzini <pbonzini@redhat.com>
11731L:	kvm@vger.kernel.org
11732S:	Supported
11733T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11734F:	arch/x86/kvm/xen.*
11735
11736L3MDEV
11737M:	David Ahern <dsahern@kernel.org>
11738L:	netdev@vger.kernel.org
11739S:	Maintained
11740F:	include/net/l3mdev.h
11741F:	net/l3mdev
11742
11743LANDLOCK SECURITY MODULE
11744M:	Mickaël Salaün <mic@digikod.net>
11745L:	linux-security-module@vger.kernel.org
11746S:	Supported
11747W:	https://landlock.io
11748T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11749F:	Documentation/security/landlock.rst
11750F:	Documentation/userspace-api/landlock.rst
11751F:	include/uapi/linux/landlock.h
11752F:	samples/landlock/
11753F:	security/landlock/
11754F:	tools/testing/selftests/landlock/
11755K:	landlock
11756K:	LANDLOCK
11757
11758LANTIQ / INTEL Ethernet drivers
11759M:	Hauke Mehrtens <hauke@hauke-m.de>
11760L:	netdev@vger.kernel.org
11761S:	Maintained
11762F:	drivers/net/dsa/lantiq_gswip.c
11763F:	drivers/net/dsa/lantiq_pce.h
11764F:	drivers/net/ethernet/lantiq_xrx200.c
11765F:	net/dsa/tag_gswip.c
11766
11767LANTIQ MIPS ARCHITECTURE
11768M:	John Crispin <john@phrozen.org>
11769L:	linux-mips@vger.kernel.org
11770S:	Maintained
11771F:	arch/mips/lantiq
11772F:	drivers/soc/lantiq
11773
11774LASI 53c700 driver for PARISC
11775M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11776L:	linux-scsi@vger.kernel.org
11777S:	Maintained
11778F:	Documentation/scsi/53c700.rst
11779F:	drivers/scsi/53c700*
11780
11781LEAKING_ADDRESSES
11782M:	Tobin C. Harding <me@tobin.cc>
11783M:	Tycho Andersen <tycho@tycho.pizza>
11784L:	linux-hardening@vger.kernel.org
11785S:	Maintained
11786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11787F:	scripts/leaking_addresses.pl
11788
11789LED SUBSYSTEM
11790M:	Pavel Machek <pavel@ucw.cz>
11791M:	Lee Jones <lee@kernel.org>
11792L:	linux-leds@vger.kernel.org
11793S:	Maintained
11794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11795F:	Documentation/devicetree/bindings/leds/
11796F:	Documentation/leds/
11797F:	drivers/leds/
11798F:	include/dt-bindings/leds/
11799F:	include/linux/leds.h
11800
11801LEGACY EEPROM DRIVER
11802M:	Jean Delvare <jdelvare@suse.com>
11803S:	Maintained
11804F:	Documentation/misc-devices/eeprom.rst
11805F:	drivers/misc/eeprom/eeprom.c
11806
11807LEGO MINDSTORMS EV3
11808R:	David Lechner <david@lechnology.com>
11809S:	Maintained
11810F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11811F:	arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11812F:	drivers/power/supply/lego_ev3_battery.c
11813
11814LEGO USB Tower driver
11815M:	Juergen Stuber <starblue@users.sourceforge.net>
11816L:	legousb-devel@lists.sourceforge.net
11817S:	Maintained
11818W:	http://legousb.sourceforge.net/
11819F:	drivers/usb/misc/legousbtower.c
11820
11821LETSKETCH HID TABLET DRIVER
11822M:	Hans de Goede <hdegoede@redhat.com>
11823L:	linux-input@vger.kernel.org
11824S:	Maintained
11825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11826F:	drivers/hid/hid-letsketch.c
11827
11828LG LAPTOP EXTRAS
11829M:	Matan Ziv-Av <matan@svgalib.org>
11830L:	platform-driver-x86@vger.kernel.org
11831S:	Maintained
11832F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11833F:	Documentation/admin-guide/laptops/lg-laptop.rst
11834F:	drivers/platform/x86/lg-laptop.c
11835
11836LG2160 MEDIA DRIVER
11837M:	Michael Krufky <mkrufky@linuxtv.org>
11838L:	linux-media@vger.kernel.org
11839S:	Maintained
11840W:	https://linuxtv.org
11841W:	http://github.com/mkrufky
11842Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11843T:	git git://linuxtv.org/mkrufky/tuners.git
11844F:	drivers/media/dvb-frontends/lg2160.*
11845
11846LGDT3305 MEDIA DRIVER
11847M:	Michael Krufky <mkrufky@linuxtv.org>
11848L:	linux-media@vger.kernel.org
11849S:	Maintained
11850W:	https://linuxtv.org
11851W:	http://github.com/mkrufky
11852Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11853T:	git git://linuxtv.org/mkrufky/tuners.git
11854F:	drivers/media/dvb-frontends/lgdt3305.*
11855
11856LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11857M:	Viresh Kumar <vireshk@kernel.org>
11858L:	linux-ide@vger.kernel.org
11859S:	Maintained
11860T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11861F:	drivers/ata/pata_arasan_cf.c
11862F:	include/linux/pata_arasan_cf_data.h
11863
11864LIBATA PATA DRIVERS
11865R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11866L:	linux-ide@vger.kernel.org
11867F:	drivers/ata/ata_*.c
11868F:	drivers/ata/pata_*.c
11869
11870LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11871M:	Linus Walleij <linus.walleij@linaro.org>
11872L:	linux-ide@vger.kernel.org
11873S:	Maintained
11874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11875F:	drivers/ata/pata_ftide010.c
11876F:	drivers/ata/sata_gemini.c
11877F:	drivers/ata/sata_gemini.h
11878
11879LIBATA SATA AHCI PLATFORM devices support
11880M:	Hans de Goede <hdegoede@redhat.com>
11881M:	Jens Axboe <axboe@kernel.dk>
11882L:	linux-ide@vger.kernel.org
11883S:	Maintained
11884T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11885F:	drivers/ata/ahci_platform.c
11886F:	drivers/ata/libahci_platform.c
11887F:	include/linux/ahci_platform.h
11888
11889LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11890M:	Serge Semin <fancer.lancer@gmail.com>
11891L:	linux-ide@vger.kernel.org
11892S:	Maintained
11893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11894F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11895F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11896F:	drivers/ata/ahci_dwc.c
11897
11898LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11899M:	Mikael Pettersson <mikpelinux@gmail.com>
11900L:	linux-ide@vger.kernel.org
11901S:	Maintained
11902T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11903F:	drivers/ata/sata_promise.*
11904
11905LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11906M:	Damien Le Moal <dlemoal@kernel.org>
11907L:	linux-ide@vger.kernel.org
11908S:	Maintained
11909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11910F:	Documentation/ABI/testing/sysfs-ata
11911F:	Documentation/devicetree/bindings/ata/
11912F:	drivers/ata/
11913F:	include/linux/ata.h
11914F:	include/linux/libata.h
11915
11916LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11917M:	Vishal Verma <vishal.l.verma@intel.com>
11918M:	Dan Williams <dan.j.williams@intel.com>
11919M:	Dave Jiang <dave.jiang@intel.com>
11920L:	nvdimm@lists.linux.dev
11921S:	Supported
11922Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11923P:	Documentation/nvdimm/maintainer-entry-profile.rst
11924F:	drivers/nvdimm/btt*
11925
11926LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11927M:	Dan Williams <dan.j.williams@intel.com>
11928M:	Vishal Verma <vishal.l.verma@intel.com>
11929M:	Dave Jiang <dave.jiang@intel.com>
11930L:	nvdimm@lists.linux.dev
11931S:	Supported
11932Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11933P:	Documentation/nvdimm/maintainer-entry-profile.rst
11934F:	drivers/nvdimm/pmem*
11935
11936LIBNVDIMM: DEVICETREE BINDINGS
11937M:	Oliver O'Halloran <oohall@gmail.com>
11938L:	nvdimm@lists.linux.dev
11939S:	Supported
11940Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11941F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11942F:	drivers/nvdimm/of_pmem.c
11943
11944LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11945M:	Dan Williams <dan.j.williams@intel.com>
11946M:	Vishal Verma <vishal.l.verma@intel.com>
11947M:	Dave Jiang <dave.jiang@intel.com>
11948M:	Ira Weiny <ira.weiny@intel.com>
11949L:	nvdimm@lists.linux.dev
11950S:	Supported
11951Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11952P:	Documentation/nvdimm/maintainer-entry-profile.rst
11953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11954F:	drivers/acpi/nfit/*
11955F:	drivers/nvdimm/*
11956F:	include/linux/libnvdimm.h
11957F:	include/linux/nd.h
11958F:	include/uapi/linux/ndctl.h
11959F:	tools/testing/nvdimm/
11960
11961LICENSES and SPDX stuff
11962M:	Thomas Gleixner <tglx@linutronix.de>
11963M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11964L:	linux-spdx@vger.kernel.org
11965S:	Maintained
11966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11967F:	COPYING
11968F:	Documentation/process/license-rules.rst
11969F:	LICENSES/
11970F:	scripts/spdxcheck-test.sh
11971F:	scripts/spdxcheck.py
11972F:	scripts/spdxexclude
11973
11974LINEAR RANGES HELPERS
11975M:	Mark Brown <broonie@kernel.org>
11976R:	Matti Vaittinen <mazziesaccount@gmail.com>
11977F:	include/linux/linear_range.h
11978F:	lib/linear_ranges.c
11979F:	lib/test_linear_ranges.c
11980
11981LINUX FOR POWER MACINTOSH
11982L:	linuxppc-dev@lists.ozlabs.org
11983S:	Orphan
11984F:	arch/powerpc/platforms/powermac/
11985F:	drivers/macintosh/
11986X:	drivers/macintosh/adb-iop.c
11987X:	drivers/macintosh/via-macii.c
11988
11989LINUX FOR POWERPC (32-BIT AND 64-BIT)
11990M:	Michael Ellerman <mpe@ellerman.id.au>
11991R:	Nicholas Piggin <npiggin@gmail.com>
11992R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11993L:	linuxppc-dev@lists.ozlabs.org
11994S:	Supported
11995W:	https://github.com/linuxppc/wiki/wiki
11996Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11997T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11998F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11999F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
12000F:	Documentation/devicetree/bindings/powerpc/
12001F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
12002F:	Documentation/powerpc/
12003F:	arch/powerpc/
12004F:	drivers/*/*/*pasemi*
12005F:	drivers/*/*pasemi*
12006F:	drivers/char/tpm/tpm_ibmvtpm*
12007F:	drivers/crypto/nx/
12008F:	drivers/crypto/vmx/
12009F:	drivers/i2c/busses/i2c-opal.c
12010F:	drivers/net/ethernet/ibm/ibmveth.*
12011F:	drivers/net/ethernet/ibm/ibmvnic.*
12012F:	drivers/pci/hotplug/pnv_php.c
12013F:	drivers/pci/hotplug/rpa*
12014F:	drivers/rtc/rtc-opal.c
12015F:	drivers/scsi/ibmvscsi/
12016F:	drivers/tty/hvc/hvc_opal.c
12017F:	drivers/watchdog/wdrtas.c
12018F:	tools/testing/selftests/powerpc
12019N:	/pmac
12020N:	powermac
12021N:	powernv
12022N:	[^a-z0-9]ps3
12023N:	pseries
12024
12025LINUX FOR POWERPC EMBEDDED MPC5XXX
12026M:	Anatolij Gustschin <agust@denx.de>
12027L:	linuxppc-dev@lists.ozlabs.org
12028S:	Odd Fixes
12029F:	arch/powerpc/platforms/512x/
12030F:	arch/powerpc/platforms/52xx/
12031
12032LINUX FOR POWERPC EMBEDDED PPC4XX
12033L:	linuxppc-dev@lists.ozlabs.org
12034S:	Orphan
12035F:	arch/powerpc/platforms/40x/
12036F:	arch/powerpc/platforms/44x/
12037
12038LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12039M:	Scott Wood <oss@buserror.net>
12040L:	linuxppc-dev@lists.ozlabs.org
12041S:	Odd fixes
12042T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12043F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12044F:	Documentation/devicetree/bindings/powerpc/fsl/
12045F:	arch/powerpc/platforms/83xx/
12046F:	arch/powerpc/platforms/85xx/
12047
12048LINUX FOR POWERPC EMBEDDED PPC8XX
12049M:	Christophe Leroy <christophe.leroy@csgroup.eu>
12050L:	linuxppc-dev@lists.ozlabs.org
12051S:	Maintained
12052F:	arch/powerpc/platforms/8xx/
12053
12054LINUX KERNEL DUMP TEST MODULE (LKDTM)
12055M:	Kees Cook <keescook@chromium.org>
12056S:	Maintained
12057F:	drivers/misc/lkdtm/*
12058F:	tools/testing/selftests/lkdtm/*
12059
12060LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12061M:	Alan Stern <stern@rowland.harvard.edu>
12062M:	Andrea Parri <parri.andrea@gmail.com>
12063M:	Will Deacon <will@kernel.org>
12064M:	Peter Zijlstra <peterz@infradead.org>
12065M:	Boqun Feng <boqun.feng@gmail.com>
12066M:	Nicholas Piggin <npiggin@gmail.com>
12067M:	David Howells <dhowells@redhat.com>
12068M:	Jade Alglave <j.alglave@ucl.ac.uk>
12069M:	Luc Maranget <luc.maranget@inria.fr>
12070M:	"Paul E. McKenney" <paulmck@kernel.org>
12071R:	Akira Yokosawa <akiyks@gmail.com>
12072R:	Daniel Lustig <dlustig@nvidia.com>
12073R:	Joel Fernandes <joel@joelfernandes.org>
12074L:	linux-kernel@vger.kernel.org
12075L:	linux-arch@vger.kernel.org
12076S:	Supported
12077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12078F:	Documentation/atomic_bitops.txt
12079F:	Documentation/atomic_t.txt
12080F:	Documentation/core-api/refcount-vs-atomic.rst
12081F:	Documentation/litmus-tests/
12082F:	Documentation/memory-barriers.txt
12083F:	tools/memory-model/
12084
12085LINUX-NEXT TREE
12086M:	Stephen Rothwell <sfr@canb.auug.org.au>
12087L:	linux-next@vger.kernel.org
12088S:	Supported
12089B:	mailto:linux-next@vger.kernel.org and the appropriate development tree
12090T:	git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12091
12092LIS3LV02D ACCELEROMETER DRIVER
12093M:	Eric Piel <eric.piel@tremplin-utc.net>
12094S:	Maintained
12095F:	Documentation/misc-devices/lis3lv02d.rst
12096F:	drivers/misc/lis3lv02d/
12097F:	drivers/platform/x86/hp/hp_accel.c
12098
12099LIST KUNIT TEST
12100M:	David Gow <davidgow@google.com>
12101L:	linux-kselftest@vger.kernel.org
12102L:	kunit-dev@googlegroups.com
12103S:	Maintained
12104F:	lib/list-test.c
12105
12106LITEX PLATFORM
12107M:	Karol Gugala <kgugala@antmicro.com>
12108M:	Mateusz Holenko <mholenko@antmicro.com>
12109M:	Gabriel Somlo <gsomlo@gmail.com>
12110M:	Joel Stanley <joel@jms.id.au>
12111S:	Maintained
12112F:	Documentation/devicetree/bindings/*/litex,*.yaml
12113F:	arch/openrisc/boot/dts/or1klitex.dts
12114F:	drivers/mmc/host/litex_mmc.c
12115F:	drivers/net/ethernet/litex/*
12116F:	drivers/soc/litex/*
12117F:	drivers/tty/serial/liteuart.c
12118F:	include/linux/litex.h
12119N:	litex
12120
12121LIVE PATCHING
12122M:	Josh Poimboeuf <jpoimboe@kernel.org>
12123M:	Jiri Kosina <jikos@kernel.org>
12124M:	Miroslav Benes <mbenes@suse.cz>
12125M:	Petr Mladek <pmladek@suse.com>
12126R:	Joe Lawrence <joe.lawrence@redhat.com>
12127L:	live-patching@vger.kernel.org
12128S:	Maintained
12129T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12130F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12131F:	Documentation/livepatch/
12132F:	arch/powerpc/include/asm/livepatch.h
12133F:	include/linux/livepatch.h
12134F:	kernel/livepatch/
12135F:	kernel/module/livepatch.c
12136F:	lib/livepatch/
12137F:	samples/livepatch/
12138F:	tools/testing/selftests/livepatch/
12139
12140LLC (802.2)
12141L:	netdev@vger.kernel.org
12142S:	Odd fixes
12143F:	include/linux/llc.h
12144F:	include/net/llc*
12145F:	include/uapi/linux/llc.h
12146F:	net/llc/
12147
12148LM73 HARDWARE MONITOR DRIVER
12149M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12150L:	linux-hwmon@vger.kernel.org
12151S:	Maintained
12152F:	drivers/hwmon/lm73.c
12153
12154LM78 HARDWARE MONITOR DRIVER
12155M:	Jean Delvare <jdelvare@suse.com>
12156L:	linux-hwmon@vger.kernel.org
12157S:	Maintained
12158F:	Documentation/hwmon/lm78.rst
12159F:	drivers/hwmon/lm78.c
12160
12161LM83 HARDWARE MONITOR DRIVER
12162M:	Jean Delvare <jdelvare@suse.com>
12163L:	linux-hwmon@vger.kernel.org
12164S:	Maintained
12165F:	Documentation/hwmon/lm83.rst
12166F:	drivers/hwmon/lm83.c
12167
12168LM90 HARDWARE MONITOR DRIVER
12169M:	Jean Delvare <jdelvare@suse.com>
12170L:	linux-hwmon@vger.kernel.org
12171S:	Maintained
12172F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12173F:	Documentation/hwmon/lm90.rst
12174F:	drivers/hwmon/lm90.c
12175F:	include/dt-bindings/thermal/lm90.h
12176
12177LM95234 HARDWARE MONITOR DRIVER
12178M:	Guenter Roeck <linux@roeck-us.net>
12179L:	linux-hwmon@vger.kernel.org
12180S:	Maintained
12181F:	Documentation/hwmon/lm95234.rst
12182F:	drivers/hwmon/lm95234.c
12183
12184LME2510 MEDIA DRIVER
12185M:	Malcolm Priestley <tvboxspy@gmail.com>
12186L:	linux-media@vger.kernel.org
12187S:	Maintained
12188W:	https://linuxtv.org
12189Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12190F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12191
12192LOADPIN SECURITY MODULE
12193M:	Kees Cook <keescook@chromium.org>
12194S:	Supported
12195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12196F:	Documentation/admin-guide/LSM/LoadPin.rst
12197F:	security/loadpin/
12198
12199LOCKING PRIMITIVES
12200M:	Peter Zijlstra <peterz@infradead.org>
12201M:	Ingo Molnar <mingo@redhat.com>
12202M:	Will Deacon <will@kernel.org>
12203R:	Waiman Long <longman@redhat.com>
12204R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12205L:	linux-kernel@vger.kernel.org
12206S:	Maintained
12207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12208F:	Documentation/locking/
12209F:	arch/*/include/asm/spinlock*.h
12210F:	include/linux/lockdep.h
12211F:	include/linux/mutex*.h
12212F:	include/linux/rwlock*.h
12213F:	include/linux/rwsem*.h
12214F:	include/linux/seqlock.h
12215F:	include/linux/spinlock*.h
12216F:	kernel/locking/
12217F:	lib/locking*.[ch]
12218X:	kernel/locking/locktorture.c
12219
12220LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12221M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12222L:	linux-ntfs-dev@lists.sourceforge.net
12223S:	Maintained
12224W:	http://www.linux-ntfs.org/content/view/19/37/
12225F:	Documentation/admin-guide/ldm.rst
12226F:	block/partitions/ldm.*
12227
12228LOGITECH HID GAMING KEYBOARDS
12229M:	Hans de Goede <hdegoede@redhat.com>
12230L:	linux-input@vger.kernel.org
12231S:	Maintained
12232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12233F:	drivers/hid/hid-lg-g15.c
12234
12235LONTIUM LT8912B MIPI TO HDMI BRIDGE
12236M:	Adrien Grassein <adrien.grassein@gmail.com>
12237S:	Maintained
12238F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12239F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12240
12241LOONGARCH
12242M:	Huacai Chen <chenhuacai@kernel.org>
12243R:	WANG Xuerui <kernel@xen0n.name>
12244L:	loongarch@lists.linux.dev
12245S:	Maintained
12246T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12247F:	Documentation/loongarch/
12248F:	Documentation/translations/zh_CN/loongarch/
12249F:	arch/loongarch/
12250F:	drivers/*/*loongarch*
12251
12252LOONGSON GPIO DRIVER
12253M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12254L:	linux-gpio@vger.kernel.org
12255S:	Maintained
12256F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12257F:	drivers/gpio/gpio-loongson-64bit.c
12258
12259LOONGSON LS2X I2C DRIVER
12260M:	Binbin Zhou <zhoubinbin@loongson.cn>
12261L:	linux-i2c@vger.kernel.org
12262S:	Maintained
12263F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12264F:	drivers/i2c/busses/i2c-ls2x.c
12265
12266LOONGSON-2 SOC SERIES CLOCK DRIVER
12267M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12268L:	linux-clk@vger.kernel.org
12269S:	Maintained
12270F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12271F:	drivers/clk/clk-loongson2.c
12272F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12273
12274LOONGSON-2 SOC SERIES GUTS DRIVER
12275M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12276L:	loongarch@lists.linux.dev
12277S:	Maintained
12278F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12279F:	drivers/soc/loongson/loongson2_guts.c
12280
12281LOONGSON-2 SOC SERIES PINCTRL DRIVER
12282M:	zhanghongchen <zhanghongchen@loongson.cn>
12283M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12284L:	linux-gpio@vger.kernel.org
12285S:	Maintained
12286F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12287F:	drivers/pinctrl/pinctrl-loongson2.c
12288
12289LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12290M:	Sathya Prakash <sathya.prakash@broadcom.com>
12291M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12292M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12293L:	MPT-FusionLinux.pdl@broadcom.com
12294L:	linux-scsi@vger.kernel.org
12295S:	Supported
12296W:	http://www.avagotech.com/support/
12297F:	drivers/message/fusion/
12298F:	drivers/scsi/mpt3sas/
12299
12300LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12301M:	Matthew Wilcox <willy@infradead.org>
12302L:	linux-scsi@vger.kernel.org
12303S:	Maintained
12304F:	drivers/scsi/sym53c8xx_2/
12305
12306LTC1660 DAC DRIVER
12307M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12308L:	linux-iio@vger.kernel.org
12309S:	Maintained
12310F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12311F:	drivers/iio/dac/ltc1660.c
12312
12313LTC2688 IIO DAC DRIVER
12314M:	Nuno Sá <nuno.sa@analog.com>
12315L:	linux-iio@vger.kernel.org
12316S:	Supported
12317W:	https://ez.analog.com/linux-software-drivers
12318F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12319F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12320F:	drivers/iio/dac/ltc2688.c
12321
12322LTC2947 HARDWARE MONITOR DRIVER
12323M:	Nuno Sá <nuno.sa@analog.com>
12324L:	linux-hwmon@vger.kernel.org
12325S:	Supported
12326W:	https://ez.analog.com/linux-software-drivers
12327F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12328F:	drivers/hwmon/ltc2947-core.c
12329F:	drivers/hwmon/ltc2947-i2c.c
12330F:	drivers/hwmon/ltc2947-spi.c
12331F:	drivers/hwmon/ltc2947.h
12332
12333LTC2983 IIO TEMPERATURE DRIVER
12334M:	Nuno Sá <nuno.sa@analog.com>
12335L:	linux-iio@vger.kernel.org
12336S:	Supported
12337W:	https://ez.analog.com/linux-software-drivers
12338F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12339F:	drivers/iio/temperature/ltc2983.c
12340
12341LTC4261 HARDWARE MONITOR DRIVER
12342M:	Guenter Roeck <linux@roeck-us.net>
12343L:	linux-hwmon@vger.kernel.org
12344S:	Maintained
12345F:	Documentation/hwmon/ltc4261.rst
12346F:	drivers/hwmon/ltc4261.c
12347
12348LTC4306 I2C MULTIPLEXER DRIVER
12349M:	Michael Hennerich <michael.hennerich@analog.com>
12350L:	linux-i2c@vger.kernel.org
12351S:	Supported
12352W:	https://ez.analog.com/linux-software-drivers
12353F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12354F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12355
12356LTP (Linux Test Project)
12357M:	Mike Frysinger <vapier@gentoo.org>
12358M:	Cyril Hrubis <chrubis@suse.cz>
12359M:	Wanlong Gao <wanlong.gao@gmail.com>
12360M:	Jan Stancek <jstancek@redhat.com>
12361M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12362M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12363L:	ltp@lists.linux.it (subscribers-only)
12364S:	Maintained
12365W:	http://linux-test-project.github.io/
12366T:	git https://github.com/linux-test-project/ltp.git
12367
12368LYNX 28G SERDES PHY DRIVER
12369M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12370L:	netdev@vger.kernel.org
12371S:	Supported
12372F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12373F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12374
12375LYNX PCS MODULE
12376M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12377L:	netdev@vger.kernel.org
12378S:	Supported
12379F:	drivers/net/pcs/pcs-lynx.c
12380F:	include/linux/pcs-lynx.h
12381
12382M68K ARCHITECTURE
12383M:	Geert Uytterhoeven <geert@linux-m68k.org>
12384L:	linux-m68k@lists.linux-m68k.org
12385S:	Maintained
12386W:	http://www.linux-m68k.org/
12387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12388F:	arch/m68k/
12389F:	drivers/zorro/
12390
12391M68K ON APPLE MACINTOSH
12392M:	Joshua Thompson <funaho@jurai.org>
12393L:	linux-m68k@lists.linux-m68k.org
12394S:	Maintained
12395W:	http://www.mac.linux-m68k.org/
12396F:	arch/m68k/mac/
12397F:	drivers/macintosh/adb-iop.c
12398F:	drivers/macintosh/via-macii.c
12399
12400M68K ON HP9000/300
12401M:	Philip Blundell <philb@gnu.org>
12402S:	Maintained
12403W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12404F:	arch/m68k/hp300/
12405
12406M88DS3103 MEDIA DRIVER
12407M:	Antti Palosaari <crope@iki.fi>
12408L:	linux-media@vger.kernel.org
12409S:	Maintained
12410W:	https://linuxtv.org
12411W:	http://palosaari.fi/linux/
12412Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12413T:	git git://linuxtv.org/anttip/media_tree.git
12414F:	drivers/media/dvb-frontends/m88ds3103*
12415
12416M88RS2000 MEDIA DRIVER
12417M:	Malcolm Priestley <tvboxspy@gmail.com>
12418L:	linux-media@vger.kernel.org
12419S:	Maintained
12420W:	https://linuxtv.org
12421Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12422F:	drivers/media/dvb-frontends/m88rs2000*
12423
12424MA901 MASTERKIT USB FM RADIO DRIVER
12425M:	Alexey Klimov <klimov.linux@gmail.com>
12426L:	linux-media@vger.kernel.org
12427S:	Maintained
12428T:	git git://linuxtv.org/media_tree.git
12429F:	drivers/media/radio/radio-ma901.c
12430
12431MAC80211
12432M:	Johannes Berg <johannes@sipsolutions.net>
12433L:	linux-wireless@vger.kernel.org
12434S:	Maintained
12435W:	https://wireless.wiki.kernel.org/
12436Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12439F:	Documentation/networking/mac80211-injection.rst
12440F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12441F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12442F:	include/net/mac80211.h
12443F:	net/mac80211/
12444
12445MAILBOX API
12446M:	Jassi Brar <jassisinghbrar@gmail.com>
12447L:	linux-kernel@vger.kernel.org
12448S:	Maintained
12449F:	Documentation/devicetree/bindings/mailbox/
12450F:	drivers/mailbox/
12451F:	include/dt-bindings/mailbox/
12452F:	include/linux/mailbox_client.h
12453F:	include/linux/mailbox_controller.h
12454
12455MAILBOX ARM MHUv2
12456M:	Viresh Kumar <viresh.kumar@linaro.org>
12457M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12458L:	linux-kernel@vger.kernel.org
12459S:	Maintained
12460F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12461F:	drivers/mailbox/arm_mhuv2.c
12462F:	include/linux/mailbox/arm_mhuv2_message.h
12463
12464MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12465M:	Michael Kerrisk <mtk.manpages@gmail.com>
12466L:	linux-man@vger.kernel.org
12467S:	Maintained
12468W:	http://www.kernel.org/doc/man-pages
12469
12470MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12471M:	Jeremy Kerr <jk@codeconstruct.com.au>
12472M:	Matt Johnston <matt@codeconstruct.com.au>
12473L:	netdev@vger.kernel.org
12474S:	Maintained
12475F:	Documentation/networking/mctp.rst
12476F:	drivers/net/mctp/
12477F:	include/net/mctp.h
12478F:	include/net/mctpdevice.h
12479F:	include/net/netns/mctp.h
12480F:	net/mctp/
12481
12482MAPLE TREE
12483M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12484L:	linux-mm@kvack.org
12485S:	Supported
12486F:	Documentation/core-api/maple_tree.rst
12487F:	include/linux/maple_tree.h
12488F:	include/trace/events/maple_tree.h
12489F:	lib/maple_tree.c
12490F:	lib/test_maple_tree.c
12491F:	tools/testing/radix-tree/linux/maple_tree.h
12492F:	tools/testing/radix-tree/maple.c
12493
12494MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12495M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12496L:	linux-mips@vger.kernel.org
12497S:	Maintained
12498F:	arch/mips/boot/dts/img/pistachio*
12499
12500MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12501M:	Andrew Lunn <andrew@lunn.ch>
12502L:	netdev@vger.kernel.org
12503S:	Maintained
12504F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12505F:	Documentation/networking/devlink/mv88e6xxx.rst
12506F:	drivers/net/dsa/mv88e6xxx/
12507F:	include/linux/dsa/mv88e6xxx.h
12508F:	include/linux/platform_data/mv88e6xxx.h
12509
12510MARVELL ARMADA 3700 PHY DRIVERS
12511M:	Miquel Raynal <miquel.raynal@bootlin.com>
12512S:	Maintained
12513F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12514F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12515F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12516F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12517
12518MARVELL ARMADA 3700 SERIAL DRIVER
12519M:	Pali Rohár <pali@kernel.org>
12520S:	Maintained
12521F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12522F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12523F:	drivers/tty/serial/mvebu-uart.c
12524
12525MARVELL ARMADA DRM SUPPORT
12526M:	Russell King <linux@armlinux.org.uk>
12527S:	Maintained
12528T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12529T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12530F:	Documentation/devicetree/bindings/display/armada/
12531F:	drivers/gpu/drm/armada/
12532F:	include/uapi/drm/armada_drm.h
12533
12534MARVELL CRYPTO DRIVER
12535M:	Boris Brezillon <bbrezillon@kernel.org>
12536M:	Arnaud Ebalard <arno@natisbad.org>
12537M:	Srujana Challa <schalla@marvell.com>
12538L:	linux-crypto@vger.kernel.org
12539S:	Maintained
12540F:	drivers/crypto/marvell/
12541F:	include/linux/soc/marvell/octeontx2/
12542
12543MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12544M:	Mirko Lindner <mlindner@marvell.com>
12545M:	Stephen Hemminger <stephen@networkplumber.org>
12546L:	netdev@vger.kernel.org
12547S:	Maintained
12548F:	drivers/net/ethernet/marvell/sk*
12549
12550MARVELL LIBERTAS WIRELESS DRIVER
12551L:	libertas-dev@lists.infradead.org
12552S:	Orphan
12553F:	drivers/net/wireless/marvell/libertas/
12554
12555MARVELL MACCHIATOBIN SUPPORT
12556M:	Russell King <linux@armlinux.org.uk>
12557L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12558S:	Maintained
12559F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12560
12561MARVELL MV643XX ETHERNET DRIVER
12562M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12563L:	netdev@vger.kernel.org
12564S:	Maintained
12565F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12566F:	include/linux/mv643xx.h
12567
12568MARVELL MV88X3310 PHY DRIVER
12569M:	Russell King <linux@armlinux.org.uk>
12570M:	Marek Behún <kabel@kernel.org>
12571L:	netdev@vger.kernel.org
12572S:	Maintained
12573F:	drivers/net/phy/marvell10g.c
12574
12575MARVELL MVEBU THERMAL DRIVER
12576M:	Miquel Raynal <miquel.raynal@bootlin.com>
12577S:	Maintained
12578F:	drivers/thermal/armada_thermal.c
12579
12580MARVELL MVNETA ETHERNET DRIVER
12581M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12582L:	netdev@vger.kernel.org
12583S:	Maintained
12584F:	drivers/net/ethernet/marvell/mvneta.*
12585
12586MARVELL MVPP2 ETHERNET DRIVER
12587M:	Marcin Wojtas <mw@semihalf.com>
12588M:	Russell King <linux@armlinux.org.uk>
12589L:	netdev@vger.kernel.org
12590S:	Maintained
12591F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12592F:	drivers/net/ethernet/marvell/mvpp2/
12593
12594MARVELL MWIFIEX WIRELESS DRIVER
12595M:	Amitkumar Karwar <amitkarwar@gmail.com>
12596M:	Ganapathi Bhat <ganapathi017@gmail.com>
12597M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12598M:	Xinming Hu <huxinming820@gmail.com>
12599L:	linux-wireless@vger.kernel.org
12600S:	Maintained
12601F:	drivers/net/wireless/marvell/mwifiex/
12602
12603MARVELL MWL8K WIRELESS DRIVER
12604M:	Lennert Buytenhek <buytenh@wantstofly.org>
12605L:	linux-wireless@vger.kernel.org
12606S:	Odd Fixes
12607F:	drivers/net/wireless/marvell/mwl8k.c
12608
12609MARVELL NAND CONTROLLER DRIVER
12610M:	Miquel Raynal <miquel.raynal@bootlin.com>
12611L:	linux-mtd@lists.infradead.org
12612S:	Maintained
12613F:	drivers/mtd/nand/raw/marvell_nand.c
12614
12615MARVELL OCTEON ENDPOINT DRIVER
12616M:	Veerasenareddy Burru <vburru@marvell.com>
12617M:	Sathesh Edara <sedara@marvell.com>
12618L:	netdev@vger.kernel.org
12619S:	Supported
12620F:	drivers/net/ethernet/marvell/octeon_ep
12621
12622MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12623M:	Sunil Goutham <sgoutham@marvell.com>
12624M:	Geetha sowjanya <gakula@marvell.com>
12625M:	Subbaraya Sundeep <sbhatta@marvell.com>
12626M:	hariprasad <hkelam@marvell.com>
12627L:	netdev@vger.kernel.org
12628S:	Supported
12629F:	drivers/net/ethernet/marvell/octeontx2/nic/
12630F:	include/linux/soc/marvell/octeontx2/
12631
12632MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12633M:	Sunil Goutham <sgoutham@marvell.com>
12634M:	Linu Cherian <lcherian@marvell.com>
12635M:	Geetha sowjanya <gakula@marvell.com>
12636M:	Jerin Jacob <jerinj@marvell.com>
12637M:	hariprasad <hkelam@marvell.com>
12638M:	Subbaraya Sundeep <sbhatta@marvell.com>
12639L:	netdev@vger.kernel.org
12640S:	Supported
12641F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12642F:	drivers/net/ethernet/marvell/octeontx2/af/
12643
12644MARVELL PRESTERA ETHERNET SWITCH DRIVER
12645M:	Taras Chornyi <taras.chornyi@plvision.eu>
12646S:	Supported
12647W:	https://github.com/Marvell-switching/switchdev-prestera
12648F:	drivers/net/ethernet/marvell/prestera/
12649
12650MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12651M:	Nicolas Pitre <nico@fluxnic.net>
12652S:	Odd Fixes
12653F:	drivers/mmc/host/mvsdio.*
12654
12655MARVELL USB MDIO CONTROLLER DRIVER
12656M:	Tobias Waldekranz <tobias@waldekranz.com>
12657L:	netdev@vger.kernel.org
12658S:	Maintained
12659F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12660F:	drivers/net/mdio/mdio-mvusb.c
12661
12662MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12663M:	Hu Ziji <huziji@marvell.com>
12664L:	linux-mmc@vger.kernel.org
12665S:	Supported
12666F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12667F:	drivers/mmc/host/sdhci-xenon*
12668
12669MATROX FRAMEBUFFER DRIVER
12670L:	linux-fbdev@vger.kernel.org
12671S:	Orphan
12672F:	drivers/video/fbdev/matrox/matroxfb_*
12673F:	include/uapi/linux/matroxfb.h
12674
12675MAX15301 DRIVER
12676M:	Daniel Nilsson <daniel.nilsson@flex.com>
12677L:	linux-hwmon@vger.kernel.org
12678S:	Maintained
12679F:	Documentation/hwmon/max15301.rst
12680F:	drivers/hwmon/pmbus/max15301.c
12681
12682MAX16065 HARDWARE MONITOR DRIVER
12683M:	Guenter Roeck <linux@roeck-us.net>
12684L:	linux-hwmon@vger.kernel.org
12685S:	Maintained
12686F:	Documentation/hwmon/max16065.rst
12687F:	drivers/hwmon/max16065.c
12688
12689MAX2175 SDR TUNER DRIVER
12690M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12691L:	linux-media@vger.kernel.org
12692S:	Maintained
12693T:	git git://linuxtv.org/media_tree.git
12694F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12695F:	Documentation/userspace-api/media/drivers/max2175.rst
12696F:	drivers/media/i2c/max2175*
12697F:	include/uapi/linux/max2175.h
12698
12699MAX31827 TEMPERATURE SWITCH DRIVER
12700M:	Daniel Matyas <daniel.matyas@analog.com>
12701L:	linux-hwmon@vger.kernel.org
12702S:	Supported
12703W:	http://ez.analog.com/community/linux-device-drivers
12704F:	Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12705F:	Documentation/hwmon/max31827.rst
12706F:	drivers/hwmon/max31827.c
12707
12708MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12709L:	linux-hwmon@vger.kernel.org
12710S:	Orphan
12711F:	Documentation/hwmon/max6650.rst
12712F:	drivers/hwmon/max6650.c
12713
12714MAX6697 HARDWARE MONITOR DRIVER
12715M:	Guenter Roeck <linux@roeck-us.net>
12716L:	linux-hwmon@vger.kernel.org
12717S:	Maintained
12718F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12719F:	Documentation/hwmon/max6697.rst
12720F:	drivers/hwmon/max6697.c
12721F:	include/linux/platform_data/max6697.h
12722
12723MAX9286 QUAD GMSL DESERIALIZER DRIVER
12724M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12725M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12726M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12727M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12728L:	linux-media@vger.kernel.org
12729S:	Maintained
12730F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12731F:	drivers/media/i2c/max9286.c
12732
12733MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12734M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12735L:	linux-media@vger.kernel.org
12736S:	Maintained
12737F:	drivers/staging/media/max96712/max96712.c
12738
12739MAX9860 MONO AUDIO VOICE CODEC DRIVER
12740M:	Peter Rosin <peda@axentia.se>
12741L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12742S:	Maintained
12743F:	Documentation/devicetree/bindings/sound/max9860.txt
12744F:	sound/soc/codecs/max9860.*
12745
12746MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12747M:	Andreas Klinger <ak@it-klinger.de>
12748L:	linux-iio@vger.kernel.org
12749S:	Maintained
12750F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12751F:	drivers/iio/proximity/mb1232.c
12752
12753MAXIM MAX11205 DRIVER
12754M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12755L:	linux-iio@vger.kernel.org
12756S:	Supported
12757W:	https://ez.analog.com/linux-software-drivers
12758F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12759F:	drivers/iio/adc/max11205.c
12760
12761MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12762R:	Iskren Chernev <iskren.chernev@gmail.com>
12763R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12764R:	Marek Szyprowski <m.szyprowski@samsung.com>
12765R:	Matheus Castello <matheus@castello.eng.br>
12766L:	linux-pm@vger.kernel.org
12767S:	Maintained
12768F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12769F:	drivers/power/supply/max17040_battery.c
12770
12771MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12772R:	Hans de Goede <hdegoede@redhat.com>
12773R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12774R:	Marek Szyprowski <m.szyprowski@samsung.com>
12775R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12776R:	Purism Kernel Team <kernel@puri.sm>
12777L:	linux-pm@vger.kernel.org
12778S:	Maintained
12779F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12780F:	drivers/power/supply/max17042_battery.c
12781
12782MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12783M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12784L:	linux-kernel@vger.kernel.org
12785S:	Maintained
12786F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12787F:	drivers/regulator/max20086-regulator.c
12788
12789MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12790M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12791L:	linux-iio@vger.kernel.org
12792S:	Maintained
12793F:	drivers/iio/temperature/max30208.c
12794
12795MAXIM MAX77650 PMIC MFD DRIVER
12796M:	Bartosz Golaszewski <brgl@bgdev.pl>
12797L:	linux-kernel@vger.kernel.org
12798S:	Maintained
12799F:	Documentation/devicetree/bindings/*/*max77650.yaml
12800F:	Documentation/devicetree/bindings/*/max77650*.yaml
12801F:	drivers/gpio/gpio-max77650.c
12802F:	drivers/input/misc/max77650-onkey.c
12803F:	drivers/leds/leds-max77650.c
12804F:	drivers/mfd/max77650.c
12805F:	drivers/power/supply/max77650-charger.c
12806F:	drivers/regulator/max77650-regulator.c
12807F:	include/linux/mfd/max77650.h
12808
12809MAXIM MAX77714 PMIC MFD DRIVER
12810M:	Luca Ceresoli <luca@lucaceresoli.net>
12811S:	Maintained
12812F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12813F:	drivers/mfd/max77714.c
12814F:	include/linux/mfd/max77714.h
12815
12816MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12817M:	Javier Martinez Canillas <javier@dowhile0.org>
12818L:	linux-kernel@vger.kernel.org
12819S:	Supported
12820F:	Documentation/devicetree/bindings/*/*max77802.yaml
12821F:	drivers/regulator/max77802-regulator.c
12822F:	include/dt-bindings/*/*max77802.h
12823
12824MAXIM MAX77976 BATTERY CHARGER
12825M:	Luca Ceresoli <luca@lucaceresoli.net>
12826S:	Supported
12827F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12828F:	drivers/power/supply/max77976_charger.c
12829
12830MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12831M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12832L:	linux-pm@vger.kernel.org
12833S:	Supported
12834B:	mailto:linux-samsung-soc@vger.kernel.org
12835F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12836F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12837F:	drivers/power/supply/max14577_charger.c
12838F:	drivers/power/supply/max77693_charger.c
12839
12840MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12841M:	Chanwoo Choi <cw00.choi@samsung.com>
12842M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12843L:	linux-kernel@vger.kernel.org
12844S:	Supported
12845B:	mailto:linux-samsung-soc@vger.kernel.org
12846F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12847F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12848F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12849F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12850F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12851F:	drivers/*/*max77843.c
12852F:	drivers/*/max14577*.c
12853F:	drivers/*/max77686*.c
12854F:	drivers/*/max77693*.c
12855F:	drivers/clk/clk-max77686.c
12856F:	drivers/extcon/extcon-max14577.c
12857F:	drivers/extcon/extcon-max77693.c
12858F:	drivers/rtc/rtc-max77686.c
12859F:	include/linux/mfd/max14577*.h
12860F:	include/linux/mfd/max77686*.h
12861F:	include/linux/mfd/max77693*.h
12862
12863MAXIRADIO FM RADIO RECEIVER DRIVER
12864M:	Hans Verkuil <hverkuil@xs4all.nl>
12865L:	linux-media@vger.kernel.org
12866S:	Maintained
12867W:	https://linuxtv.org
12868T:	git git://linuxtv.org/media_tree.git
12869F:	drivers/media/radio/radio-maxiradio*
12870
12871MAXLINEAR ETHERNET PHY DRIVER
12872M:	Xu Liang <lxu@maxlinear.com>
12873L:	netdev@vger.kernel.org
12874S:	Supported
12875F:	drivers/net/phy/mxl-gpy.c
12876
12877MCAN MMIO DEVICE DRIVER
12878M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12879L:	linux-can@vger.kernel.org
12880S:	Maintained
12881F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12882F:	drivers/net/can/m_can/m_can.c
12883F:	drivers/net/can/m_can/m_can.h
12884F:	drivers/net/can/m_can/m_can_platform.c
12885
12886MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12887R:	Yasushi SHOJI <yashi@spacecubics.com>
12888L:	linux-can@vger.kernel.org
12889S:	Maintained
12890F:	drivers/net/can/usb/mcba_usb.c
12891
12892MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12893M:	Rishi Gupta <gupt21@gmail.com>
12894L:	linux-i2c@vger.kernel.org
12895L:	linux-input@vger.kernel.org
12896S:	Maintained
12897F:	drivers/hid/hid-mcp2221.c
12898
12899MCP251XFD SPI-CAN NETWORK DRIVER
12900M:	Marc Kleine-Budde <mkl@pengutronix.de>
12901M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12902R:	Thomas Kopp <thomas.kopp@microchip.com>
12903L:	linux-can@vger.kernel.org
12904S:	Maintained
12905F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12906F:	drivers/net/can/spi/mcp251xfd/
12907
12908MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12909M:	Peter Rosin <peda@axentia.se>
12910L:	linux-iio@vger.kernel.org
12911S:	Maintained
12912F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12913F:	drivers/iio/potentiometer/mcp4018.c
12914F:	drivers/iio/potentiometer/mcp4531.c
12915
12916MCR20A IEEE-802.15.4 RADIO DRIVER
12917M:	Stefan Schmidt <stefan@datenfreihafen.org>
12918L:	linux-wpan@vger.kernel.org
12919S:	Odd Fixes
12920W:	https://github.com/xueliu/mcr20a-linux
12921F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12922F:	drivers/net/ieee802154/mcr20a.c
12923F:	drivers/net/ieee802154/mcr20a.h
12924
12925MDIO REGMAP DRIVER
12926M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
12927L:	netdev@vger.kernel.org
12928S:	Maintained
12929F:	drivers/net/mdio/mdio-regmap.c
12930F:	include/linux/mdio/mdio-regmap.h
12931
12932MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12933M:	William Breathitt Gray <william.gray@linaro.org>
12934L:	linux-iio@vger.kernel.org
12935S:	Maintained
12936F:	drivers/iio/dac/cio-dac.c
12937
12938MEDIA CONTROLLER FRAMEWORK
12939M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12940M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12941L:	linux-media@vger.kernel.org
12942S:	Supported
12943W:	https://www.linuxtv.org
12944T:	git git://linuxtv.org/media_tree.git
12945F:	drivers/media/mc/
12946F:	include/media/media-*.h
12947F:	include/uapi/linux/media.h
12948
12949MEDIA DRIVER FOR FREESCALE IMX PXP
12950M:	Philipp Zabel <p.zabel@pengutronix.de>
12951L:	linux-media@vger.kernel.org
12952S:	Maintained
12953T:	git git://linuxtv.org/media_tree.git
12954F:	drivers/media/platform/nxp/imx-pxp.[ch]
12955
12956MEDIA DRIVERS FOR ASCOT2E
12957M:	Sergey Kozlov <serjk@netup.ru>
12958M:	Abylay Ospan <aospan@netup.ru>
12959L:	linux-media@vger.kernel.org
12960S:	Supported
12961W:	https://linuxtv.org
12962W:	http://netup.tv/
12963T:	git git://linuxtv.org/media_tree.git
12964F:	drivers/media/dvb-frontends/ascot2e*
12965
12966MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12967M:	Jasmin Jessich <jasmin@anw.at>
12968L:	linux-media@vger.kernel.org
12969S:	Maintained
12970W:	https://linuxtv.org
12971T:	git git://linuxtv.org/media_tree.git
12972F:	drivers/media/dvb-frontends/cxd2099*
12973
12974MEDIA DRIVERS FOR CXD2841ER
12975M:	Sergey Kozlov <serjk@netup.ru>
12976M:	Abylay Ospan <aospan@netup.ru>
12977L:	linux-media@vger.kernel.org
12978S:	Supported
12979W:	https://linuxtv.org
12980W:	http://netup.tv/
12981T:	git git://linuxtv.org/media_tree.git
12982F:	drivers/media/dvb-frontends/cxd2841er*
12983
12984MEDIA DRIVERS FOR CXD2880
12985M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12986L:	linux-media@vger.kernel.org
12987S:	Supported
12988W:	http://linuxtv.org/
12989T:	git git://linuxtv.org/media_tree.git
12990F:	drivers/media/dvb-frontends/cxd2880/*
12991F:	drivers/media/spi/cxd2880*
12992
12993MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12994L:	linux-media@vger.kernel.org
12995S:	Orphan
12996W:	https://linuxtv.org
12997T:	git git://linuxtv.org/media_tree.git
12998F:	drivers/media/pci/ddbridge/*
12999
13000MEDIA DRIVERS FOR FREESCALE IMX
13001M:	Steve Longerbeam <slongerbeam@gmail.com>
13002M:	Philipp Zabel <p.zabel@pengutronix.de>
13003L:	linux-media@vger.kernel.org
13004S:	Maintained
13005T:	git git://linuxtv.org/media_tree.git
13006F:	Documentation/admin-guide/media/imx.rst
13007F:	Documentation/devicetree/bindings/media/imx.txt
13008F:	drivers/staging/media/imx/
13009F:	include/linux/imx-media.h
13010F:	include/media/imx.h
13011
13012MEDIA DRIVERS FOR FREESCALE IMX7
13013M:	Rui Miguel Silva <rmfrfs@gmail.com>
13014M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13015L:	linux-media@vger.kernel.org
13016S:	Maintained
13017T:	git git://linuxtv.org/media_tree.git
13018F:	Documentation/admin-guide/media/imx7.rst
13019F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13020F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13021F:	drivers/media/platform/nxp/imx-mipi-csis.c
13022F:	drivers/media/platform/nxp/imx7-media-csi.c
13023
13024MEDIA DRIVERS FOR HELENE
13025M:	Abylay Ospan <aospan@netup.ru>
13026L:	linux-media@vger.kernel.org
13027S:	Supported
13028W:	https://linuxtv.org
13029W:	http://netup.tv/
13030T:	git git://linuxtv.org/media_tree.git
13031F:	drivers/media/dvb-frontends/helene*
13032
13033MEDIA DRIVERS FOR HORUS3A
13034M:	Sergey Kozlov <serjk@netup.ru>
13035M:	Abylay Ospan <aospan@netup.ru>
13036L:	linux-media@vger.kernel.org
13037S:	Supported
13038W:	https://linuxtv.org
13039W:	http://netup.tv/
13040T:	git git://linuxtv.org/media_tree.git
13041F:	drivers/media/dvb-frontends/horus3a*
13042
13043MEDIA DRIVERS FOR LNBH25
13044M:	Sergey Kozlov <serjk@netup.ru>
13045M:	Abylay Ospan <aospan@netup.ru>
13046L:	linux-media@vger.kernel.org
13047S:	Supported
13048W:	https://linuxtv.org
13049W:	http://netup.tv/
13050T:	git git://linuxtv.org/media_tree.git
13051F:	drivers/media/dvb-frontends/lnbh25*
13052
13053MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13054L:	linux-media@vger.kernel.org
13055S:	Orphan
13056W:	https://linuxtv.org
13057T:	git git://linuxtv.org/media_tree.git
13058F:	drivers/media/dvb-frontends/mxl5xx*
13059
13060MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13061M:	Sergey Kozlov <serjk@netup.ru>
13062M:	Abylay Ospan <aospan@netup.ru>
13063L:	linux-media@vger.kernel.org
13064S:	Supported
13065W:	https://linuxtv.org
13066W:	http://netup.tv/
13067T:	git git://linuxtv.org/media_tree.git
13068F:	drivers/media/pci/netup_unidvb/*
13069
13070MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13071M:	Dmitry Osipenko <digetx@gmail.com>
13072L:	linux-media@vger.kernel.org
13073L:	linux-tegra@vger.kernel.org
13074S:	Maintained
13075T:	git git://linuxtv.org/media_tree.git
13076F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13077F:	drivers/media/platform/nvidia/tegra-vde/
13078
13079MEDIA DRIVERS FOR RENESAS - CEU
13080M:	Jacopo Mondi <jacopo@jmondi.org>
13081L:	linux-media@vger.kernel.org
13082L:	linux-renesas-soc@vger.kernel.org
13083S:	Supported
13084T:	git git://linuxtv.org/media_tree.git
13085F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13086F:	drivers/media/platform/renesas/renesas-ceu.c
13087F:	include/media/drv-intf/renesas-ceu.h
13088
13089MEDIA DRIVERS FOR RENESAS - DRIF
13090M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13091L:	linux-media@vger.kernel.org
13092L:	linux-renesas-soc@vger.kernel.org
13093S:	Supported
13094T:	git git://linuxtv.org/media_tree.git
13095F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13096F:	drivers/media/platform/renesas/rcar_drif.c
13097
13098MEDIA DRIVERS FOR RENESAS - FCP
13099M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13100L:	linux-media@vger.kernel.org
13101L:	linux-renesas-soc@vger.kernel.org
13102S:	Supported
13103T:	git git://linuxtv.org/media_tree.git
13104F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13105F:	drivers/media/platform/renesas/rcar-fcp.c
13106F:	include/media/rcar-fcp.h
13107
13108MEDIA DRIVERS FOR RENESAS - FDP1
13109M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13110L:	linux-media@vger.kernel.org
13111L:	linux-renesas-soc@vger.kernel.org
13112S:	Supported
13113T:	git git://linuxtv.org/media_tree.git
13114F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13115F:	drivers/media/platform/renesas/rcar_fdp1.c
13116
13117MEDIA DRIVERS FOR RENESAS - VIN
13118M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13119L:	linux-media@vger.kernel.org
13120L:	linux-renesas-soc@vger.kernel.org
13121S:	Supported
13122T:	git git://linuxtv.org/media_tree.git
13123F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13124F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13125F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13126F:	drivers/media/platform/renesas/rcar-isp.c
13127F:	drivers/media/platform/renesas/rcar-vin/
13128
13129MEDIA DRIVERS FOR RENESAS - VSP1
13130M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13131M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13132L:	linux-media@vger.kernel.org
13133L:	linux-renesas-soc@vger.kernel.org
13134S:	Supported
13135T:	git git://linuxtv.org/media_tree.git
13136F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13137F:	drivers/media/platform/renesas/vsp1/
13138
13139MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13140L:	linux-media@vger.kernel.org
13141S:	Orphan
13142W:	https://linuxtv.org
13143T:	git git://linuxtv.org/media_tree.git
13144F:	drivers/media/dvb-frontends/stv0910*
13145
13146MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13147L:	linux-media@vger.kernel.org
13148S:	Orphan
13149W:	https://linuxtv.org
13150T:	git git://linuxtv.org/media_tree.git
13151F:	drivers/media/dvb-frontends/stv6111*
13152
13153MEDIA DRIVERS FOR STM32 - DCMI
13154M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13155L:	linux-media@vger.kernel.org
13156S:	Supported
13157T:	git git://linuxtv.org/media_tree.git
13158F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13159F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13160
13161MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13162M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13163L:	linux-media@vger.kernel.org
13164S:	Maintained
13165W:	https://linuxtv.org
13166Q:	http://patchwork.kernel.org/project/linux-media/list/
13167T:	git git://linuxtv.org/media_tree.git
13168F:	Documentation/admin-guide/media/
13169F:	Documentation/devicetree/bindings/media/
13170F:	Documentation/driver-api/media/
13171F:	Documentation/userspace-api/media/
13172F:	drivers/media/
13173F:	drivers/staging/media/
13174F:	include/dt-bindings/media/
13175F:	include/linux/platform_data/media/
13176F:	include/media/
13177F:	include/uapi/linux/dvb/
13178F:	include/uapi/linux/ivtv*
13179F:	include/uapi/linux/media.h
13180F:	include/uapi/linux/uvcvideo.h
13181F:	include/uapi/linux/v4l2-*
13182F:	include/uapi/linux/videodev2.h
13183
13184MEDIATEK BLUETOOTH DRIVER
13185M:	Sean Wang <sean.wang@mediatek.com>
13186L:	linux-bluetooth@vger.kernel.org
13187L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13188S:	Maintained
13189F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13190F:	drivers/bluetooth/btmtkuart.c
13191
13192MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13193M:	Sean Wang <sean.wang@mediatek.com>
13194L:	linux-pm@vger.kernel.org
13195S:	Maintained
13196F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13197F:	drivers/power/reset/mt6323-poweroff.c
13198
13199MEDIATEK CIR DRIVER
13200M:	Sean Wang <sean.wang@mediatek.com>
13201S:	Maintained
13202F:	drivers/media/rc/mtk-cir.c
13203
13204MEDIATEK DMA DRIVER
13205M:	Sean Wang <sean.wang@mediatek.com>
13206L:	dmaengine@vger.kernel.org
13207L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13208L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13209S:	Maintained
13210F:	Documentation/devicetree/bindings/dma/mtk-*
13211F:	drivers/dma/mediatek/
13212
13213MEDIATEK ETHERNET DRIVER
13214M:	Felix Fietkau <nbd@nbd.name>
13215M:	John Crispin <john@phrozen.org>
13216M:	Sean Wang <sean.wang@mediatek.com>
13217M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13218M:	Lorenzo Bianconi <lorenzo@kernel.org>
13219L:	netdev@vger.kernel.org
13220S:	Maintained
13221F:	drivers/net/ethernet/mediatek/
13222
13223MEDIATEK ETHERNET PCS DRIVER
13224M:	Alexander Couzens <lynxis@fe80.eu>
13225M:	Daniel Golle <daniel@makrotopia.org>
13226L:	netdev@vger.kernel.org
13227S:	Maintained
13228F:	drivers/net/pcs/pcs-mtk-lynxi.c
13229F:	include/linux/pcs/pcs-mtk-lynxi.h
13230
13231MEDIATEK ETHERNET PHY DRIVERS
13232M:	Daniel Golle <daniel@makrotopia.org>
13233M:	Qingfang Deng <dqfext@gmail.com>
13234M:	SkyLake Huang <SkyLake.Huang@mediatek.com>
13235L:	netdev@vger.kernel.org
13236S:	Maintained
13237F:	drivers/net/phy/mediatek-ge-soc.c
13238F:	drivers/net/phy/mediatek-ge.c
13239
13240MEDIATEK I2C CONTROLLER DRIVER
13241M:	Qii Wang <qii.wang@mediatek.com>
13242L:	linux-i2c@vger.kernel.org
13243S:	Maintained
13244F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13245F:	drivers/i2c/busses/i2c-mt65xx.c
13246
13247MEDIATEK IOMMU DRIVER
13248M:	Yong Wu <yong.wu@mediatek.com>
13249L:	iommu@lists.linux.dev
13250L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13251S:	Supported
13252F:	Documentation/devicetree/bindings/iommu/mediatek*
13253F:	drivers/iommu/mtk_iommu*
13254F:	include/dt-bindings/memory/mt*-port.h
13255
13256MEDIATEK JPEG DRIVER
13257M:	Bin Liu <bin.liu@mediatek.com>
13258S:	Supported
13259F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13260F:	drivers/media/platform/mediatek/jpeg/
13261
13262MEDIATEK KEYPAD DRIVER
13263M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13264S:	Supported
13265F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13266F:	drivers/input/keyboard/mt6779-keypad.c
13267
13268MEDIATEK MDP DRIVER
13269M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13270M:	Houlong Wei <houlong.wei@mediatek.com>
13271M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13272S:	Supported
13273F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13274F:	drivers/media/platform/mediatek/mdp/
13275F:	drivers/media/platform/mediatek/vpu/
13276
13277MEDIATEK MEDIA DRIVER
13278M:	Tiffany Lin <tiffany.lin@mediatek.com>
13279M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13280M:	Yunfei Dong <yunfei.dong@mediatek.com>
13281S:	Supported
13282F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13283F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13284F:	drivers/media/platform/mediatek/vcodec/
13285F:	drivers/media/platform/mediatek/vpu/
13286
13287MEDIATEK MMC/SD/SDIO DRIVER
13288M:	Chaotian Jing <chaotian.jing@mediatek.com>
13289S:	Maintained
13290F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13291F:	drivers/mmc/host/mtk-sd.c
13292
13293MEDIATEK MT76 WIRELESS LAN DRIVER
13294M:	Felix Fietkau <nbd@nbd.name>
13295M:	Lorenzo Bianconi <lorenzo@kernel.org>
13296M:	Ryder Lee <ryder.lee@mediatek.com>
13297R:	Shayne Chen <shayne.chen@mediatek.com>
13298R:	Sean Wang <sean.wang@mediatek.com>
13299L:	linux-wireless@vger.kernel.org
13300S:	Maintained
13301T:	git https://github.com/nbd168/wireless
13302F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13303F:	drivers/net/wireless/mediatek/mt76/
13304
13305MEDIATEK MT7601U WIRELESS LAN DRIVER
13306M:	Jakub Kicinski <kuba@kernel.org>
13307L:	linux-wireless@vger.kernel.org
13308S:	Maintained
13309F:	drivers/net/wireless/mediatek/mt7601u/
13310
13311MEDIATEK MT7621 CLOCK DRIVER
13312M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13313S:	Maintained
13314F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13315F:	drivers/clk/ralink/clk-mt7621.c
13316
13317MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13318M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13319S:	Maintained
13320F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13321F:	drivers/pci/controller/pcie-mt7621.c
13322
13323MEDIATEK MT7621 PHY PCI DRIVER
13324M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13325S:	Maintained
13326F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13327F:	drivers/phy/ralink/phy-mt7621-pci.c
13328
13329MEDIATEK MT7621/28/88 I2C DRIVER
13330M:	Stefan Roese <sr@denx.de>
13331L:	linux-i2c@vger.kernel.org
13332S:	Maintained
13333F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13334F:	drivers/i2c/busses/i2c-mt7621.c
13335
13336MEDIATEK MTMIPS CLOCK DRIVER
13337M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13338S:	Maintained
13339F:	Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13340F:	drivers/clk/ralink/clk-mtmips.c
13341
13342MEDIATEK NAND CONTROLLER DRIVER
13343L:	linux-mtd@lists.infradead.org
13344S:	Orphan
13345F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13346F:	drivers/mtd/nand/raw/mtk_*
13347
13348MEDIATEK PMIC LED DRIVER
13349M:	Sean Wang <sean.wang@mediatek.com>
13350S:	Maintained
13351F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13352F:	drivers/leds/leds-mt6323.c
13353
13354MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13355M:	Sean Wang <sean.wang@mediatek.com>
13356S:	Maintained
13357F:	drivers/char/hw_random/mtk-rng.c
13358
13359MEDIATEK SMI DRIVER
13360M:	Yong Wu <yong.wu@mediatek.com>
13361L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13362S:	Supported
13363F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13364F:	drivers/memory/mtk-smi.c
13365F:	include/soc/mediatek/smi.h
13366
13367MEDIATEK SWITCH DRIVER
13368M:	Arınç ÜNAL <arinc.unal@arinc9.com>
13369M:	Daniel Golle <daniel@makrotopia.org>
13370M:	Landen Chao <Landen.Chao@mediatek.com>
13371M:	DENG Qingfang <dqfext@gmail.com>
13372M:	Sean Wang <sean.wang@mediatek.com>
13373L:	netdev@vger.kernel.org
13374S:	Maintained
13375F:	drivers/net/dsa/mt7530-mdio.c
13376F:	drivers/net/dsa/mt7530-mmio.c
13377F:	drivers/net/dsa/mt7530.*
13378F:	net/dsa/tag_mtk.c
13379
13380MEDIATEK T7XX 5G WWAN MODEM DRIVER
13381M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13382M:	Intel Corporation <linuxwwan@intel.com>
13383R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13384R:	Liu Haijun <haijun.liu@mediatek.com>
13385R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13386R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13387L:	netdev@vger.kernel.org
13388S:	Supported
13389F:	drivers/net/wwan/t7xx/
13390
13391MEDIATEK USB3 DRD IP DRIVER
13392M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13393L:	linux-usb@vger.kernel.org
13394L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13395L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13396S:	Maintained
13397F:	Documentation/devicetree/bindings/usb/mediatek,*
13398F:	drivers/usb/host/xhci-mtk*
13399F:	drivers/usb/mtu3/
13400
13401MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13402M:	Peter Senna Tschudin <peter.senna@gmail.com>
13403M:	Martin Donnelly <martin.donnelly@ge.com>
13404M:	Martyn Welch <martyn.welch@collabora.co.uk>
13405S:	Maintained
13406F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13407F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13408
13409MEGARAID SCSI/SAS DRIVERS
13410M:	Kashyap Desai <kashyap.desai@broadcom.com>
13411M:	Sumit Saxena <sumit.saxena@broadcom.com>
13412M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13413L:	megaraidlinux.pdl@broadcom.com
13414L:	linux-scsi@vger.kernel.org
13415S:	Maintained
13416W:	http://www.avagotech.com/support/
13417F:	Documentation/scsi/megaraid.rst
13418F:	drivers/scsi/megaraid.*
13419F:	drivers/scsi/megaraid/
13420
13421MELEXIS MLX90614 DRIVER
13422M:	Crt Mori <cmo@melexis.com>
13423L:	linux-iio@vger.kernel.org
13424S:	Supported
13425W:	http://www.melexis.com
13426F:	drivers/iio/temperature/mlx90614.c
13427
13428MELEXIS MLX90632 DRIVER
13429M:	Crt Mori <cmo@melexis.com>
13430L:	linux-iio@vger.kernel.org
13431S:	Supported
13432W:	http://www.melexis.com
13433F:	drivers/iio/temperature/mlx90632.c
13434
13435MELFAS MIP4 TOUCHSCREEN DRIVER
13436M:	Sangwon Jee <jeesw@melfas.com>
13437S:	Supported
13438W:	http://www.melfas.com
13439F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13440F:	drivers/input/touchscreen/melfas_mip4.c
13441
13442MELLANOX BLUEFIELD I2C DRIVER
13443M:	Khalil Blaiech <kblaiech@nvidia.com>
13444M:	Asmaa Mnebhi <asmaa@nvidia.com>
13445L:	linux-i2c@vger.kernel.org
13446S:	Supported
13447F:	drivers/i2c/busses/i2c-mlxbf.c
13448
13449MELLANOX ETHERNET DRIVER (mlx4_en)
13450M:	Tariq Toukan <tariqt@nvidia.com>
13451L:	netdev@vger.kernel.org
13452S:	Supported
13453W:	http://www.mellanox.com
13454Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13455F:	drivers/net/ethernet/mellanox/mlx4/en_*
13456
13457MELLANOX ETHERNET DRIVER (mlx5e)
13458M:	Saeed Mahameed <saeedm@nvidia.com>
13459L:	netdev@vger.kernel.org
13460S:	Supported
13461W:	http://www.mellanox.com
13462Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13463F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13464
13465MELLANOX ETHERNET INNOVA DRIVERS
13466R:	Boris Pismenny <borisp@nvidia.com>
13467L:	netdev@vger.kernel.org
13468S:	Supported
13469W:	http://www.mellanox.com
13470Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13471F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13472F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13473F:	include/linux/mlx5/mlx5_ifc_fpga.h
13474
13475MELLANOX ETHERNET SWITCH DRIVERS
13476M:	Ido Schimmel <idosch@nvidia.com>
13477M:	Petr Machata <petrm@nvidia.com>
13478L:	netdev@vger.kernel.org
13479S:	Supported
13480W:	http://www.mellanox.com
13481Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13482F:	drivers/net/ethernet/mellanox/mlxsw/
13483F:	tools/testing/selftests/drivers/net/mlxsw/
13484
13485MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13486M:	mlxsw@nvidia.com
13487L:	netdev@vger.kernel.org
13488S:	Supported
13489W:	http://www.mellanox.com
13490Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13491F:	drivers/net/ethernet/mellanox/mlxfw/
13492
13493MELLANOX HARDWARE PLATFORM SUPPORT
13494M:	Hans de Goede <hdegoede@redhat.com>
13495M:	Mark Gross <markgross@kernel.org>
13496M:	Vadim Pasternak <vadimp@nvidia.com>
13497L:	platform-driver-x86@vger.kernel.org
13498S:	Supported
13499F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13500F:	drivers/platform/mellanox/
13501F:	include/linux/platform_data/mlxreg.h
13502
13503MELLANOX MLX4 core VPI driver
13504M:	Tariq Toukan <tariqt@nvidia.com>
13505L:	netdev@vger.kernel.org
13506L:	linux-rdma@vger.kernel.org
13507S:	Supported
13508W:	http://www.mellanox.com
13509Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13510F:	drivers/net/ethernet/mellanox/mlx4/
13511F:	include/linux/mlx4/
13512
13513MELLANOX MLX4 IB driver
13514M:	Yishai Hadas <yishaih@nvidia.com>
13515L:	linux-rdma@vger.kernel.org
13516S:	Supported
13517W:	http://www.mellanox.com
13518Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13519F:	drivers/infiniband/hw/mlx4/
13520F:	include/linux/mlx4/
13521F:	include/uapi/rdma/mlx4-abi.h
13522
13523MELLANOX MLX5 core VPI driver
13524M:	Saeed Mahameed <saeedm@nvidia.com>
13525M:	Leon Romanovsky <leonro@nvidia.com>
13526L:	netdev@vger.kernel.org
13527L:	linux-rdma@vger.kernel.org
13528S:	Supported
13529W:	http://www.mellanox.com
13530Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13531F:	Documentation/networking/device_drivers/ethernet/mellanox/
13532F:	drivers/net/ethernet/mellanox/mlx5/core/
13533F:	include/linux/mlx5/
13534
13535MELLANOX MLX5 IB driver
13536M:	Leon Romanovsky <leonro@nvidia.com>
13537L:	linux-rdma@vger.kernel.org
13538S:	Supported
13539W:	http://www.mellanox.com
13540Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13541F:	drivers/infiniband/hw/mlx5/
13542F:	include/linux/mlx5/
13543F:	include/uapi/rdma/mlx5-abi.h
13544
13545MELLANOX MLXCPLD I2C AND MUX DRIVER
13546M:	Vadim Pasternak <vadimp@nvidia.com>
13547M:	Michael Shych <michaelsh@nvidia.com>
13548L:	linux-i2c@vger.kernel.org
13549S:	Supported
13550F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13551F:	drivers/i2c/busses/i2c-mlxcpld.c
13552F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13553
13554MELLANOX MLXCPLD LED DRIVER
13555M:	Vadim Pasternak <vadimp@nvidia.com>
13556L:	linux-leds@vger.kernel.org
13557S:	Supported
13558F:	Documentation/leds/leds-mlxcpld.rst
13559F:	drivers/leds/leds-mlxcpld.c
13560F:	drivers/leds/leds-mlxreg.c
13561
13562MELLANOX PLATFORM DRIVER
13563M:	Vadim Pasternak <vadimp@nvidia.com>
13564L:	platform-driver-x86@vger.kernel.org
13565S:	Supported
13566F:	drivers/platform/x86/mlx-platform.c
13567
13568MEMBARRIER SUPPORT
13569M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13570M:	"Paul E. McKenney" <paulmck@kernel.org>
13571L:	linux-kernel@vger.kernel.org
13572S:	Supported
13573F:	arch/powerpc/include/asm/membarrier.h
13574F:	include/uapi/linux/membarrier.h
13575F:	kernel/sched/membarrier.c
13576
13577MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13578M:	Mike Rapoport <rppt@kernel.org>
13579L:	linux-mm@kvack.org
13580S:	Maintained
13581F:	Documentation/core-api/boot-time-mm.rst
13582F:	include/linux/memblock.h
13583F:	mm/memblock.c
13584F:	mm/mm_init.c
13585F:	tools/testing/memblock/
13586
13587MEMORY CONTROLLER DRIVERS
13588M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13589L:	linux-kernel@vger.kernel.org
13590S:	Maintained
13591B:	mailto:krzysztof.kozlowski@linaro.org
13592T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13593F:	Documentation/devicetree/bindings/memory-controllers/
13594F:	drivers/memory/
13595F:	include/dt-bindings/memory/
13596F:	include/memory/
13597
13598MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13599M:	Dmitry Osipenko <digetx@gmail.com>
13600L:	linux-pm@vger.kernel.org
13601L:	linux-tegra@vger.kernel.org
13602S:	Maintained
13603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13604F:	drivers/devfreq/tegra30-devfreq.c
13605
13606MEMORY HOT(UN)PLUG
13607M:	David Hildenbrand <david@redhat.com>
13608M:	Oscar Salvador <osalvador@suse.de>
13609L:	linux-mm@kvack.org
13610S:	Maintained
13611F:	Documentation/admin-guide/mm/memory-hotplug.rst
13612F:	Documentation/core-api/memory-hotplug.rst
13613F:	drivers/base/memory.c
13614F:	include/linux/memory_hotplug.h
13615F:	mm/memory_hotplug.c
13616F:	tools/testing/selftests/memory-hotplug/
13617
13618MEMORY MANAGEMENT
13619M:	Andrew Morton <akpm@linux-foundation.org>
13620L:	linux-mm@kvack.org
13621S:	Maintained
13622W:	http://www.linux-mm.org
13623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13624T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13625F:	include/linux/gfp.h
13626F:	include/linux/gfp_types.h
13627F:	include/linux/memory_hotplug.h
13628F:	include/linux/mm.h
13629F:	include/linux/mmzone.h
13630F:	include/linux/pagewalk.h
13631F:	include/trace/events/ksm.h
13632F:	mm/
13633F:	tools/mm/
13634F:	tools/testing/selftests/mm/
13635
13636MEMORY TECHNOLOGY DEVICES (MTD)
13637M:	Miquel Raynal <miquel.raynal@bootlin.com>
13638M:	Richard Weinberger <richard@nod.at>
13639M:	Vignesh Raghavendra <vigneshr@ti.com>
13640L:	linux-mtd@lists.infradead.org
13641S:	Maintained
13642W:	http://www.linux-mtd.infradead.org/
13643Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13644C:	irc://irc.oftc.net/mtd
13645T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13647F:	Documentation/devicetree/bindings/mtd/
13648F:	drivers/mtd/
13649F:	include/linux/mtd/
13650F:	include/uapi/mtd/
13651
13652MEMSENSING MICROSYSTEMS MSA311 DRIVER
13653M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13654L:	linux-iio@vger.kernel.org
13655S:	Maintained
13656F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13657F:	drivers/iio/accel/msa311.c
13658
13659MEN A21 WATCHDOG DRIVER
13660M:	Johannes Thumshirn <morbidrsa@gmail.com>
13661L:	linux-watchdog@vger.kernel.org
13662S:	Maintained
13663F:	drivers/watchdog/mena21_wdt.c
13664
13665MEN CHAMELEON BUS (mcb)
13666M:	Johannes Thumshirn <morbidrsa@gmail.com>
13667S:	Maintained
13668F:	Documentation/driver-api/men-chameleon-bus.rst
13669F:	drivers/mcb/
13670F:	include/linux/mcb.h
13671
13672MEN F21BMC (Board Management Controller)
13673M:	Andreas Werner <andreas.werner@men.de>
13674S:	Supported
13675F:	Documentation/hwmon/menf21bmc.rst
13676F:	drivers/hwmon/menf21bmc_hwmon.c
13677F:	drivers/leds/leds-menf21bmc.c
13678F:	drivers/mfd/menf21bmc.c
13679F:	drivers/watchdog/menf21bmc_wdt.c
13680
13681MEN Z069 WATCHDOG DRIVER
13682M:	Johannes Thumshirn <jth@kernel.org>
13683L:	linux-watchdog@vger.kernel.org
13684S:	Maintained
13685F:	drivers/watchdog/menz69_wdt.c
13686
13687MESON AO CEC DRIVER FOR AMLOGIC SOCS
13688M:	Neil Armstrong <neil.armstrong@linaro.org>
13689L:	linux-media@vger.kernel.org
13690L:	linux-amlogic@lists.infradead.org
13691S:	Supported
13692W:	http://linux-meson.com/
13693T:	git git://linuxtv.org/media_tree.git
13694F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13695F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13696F:	drivers/media/cec/platform/meson/ao-cec.c
13697
13698MESON GE2D DRIVER FOR AMLOGIC SOCS
13699M:	Neil Armstrong <neil.armstrong@linaro.org>
13700L:	linux-media@vger.kernel.org
13701L:	linux-amlogic@lists.infradead.org
13702S:	Supported
13703T:	git git://linuxtv.org/media_tree.git
13704F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13705F:	drivers/media/platform/amlogic/meson-ge2d/
13706
13707MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13708M:	Liang Yang <liang.yang@amlogic.com>
13709L:	linux-mtd@lists.infradead.org
13710S:	Maintained
13711F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13712F:	drivers/mtd/nand/raw/meson_*
13713
13714MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13715M:	Neil Armstrong <neil.armstrong@linaro.org>
13716L:	linux-media@vger.kernel.org
13717L:	linux-amlogic@lists.infradead.org
13718S:	Supported
13719T:	git git://linuxtv.org/media_tree.git
13720F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13721F:	drivers/staging/media/meson/vdec/
13722
13723METHODE UDPU SUPPORT
13724M:	Vladimir Vid <vladimir.vid@sartura.hr>
13725S:	Maintained
13726F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13727
13728MHI BUS
13729M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13730L:	mhi@lists.linux.dev
13731L:	linux-arm-msm@vger.kernel.org
13732S:	Maintained
13733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13734F:	Documentation/ABI/stable/sysfs-bus-mhi
13735F:	Documentation/mhi/
13736F:	drivers/bus/mhi/
13737F:	drivers/pci/endpoint/functions/pci-epf-mhi.c
13738F:	include/linux/mhi.h
13739
13740MICROBLAZE ARCHITECTURE
13741M:	Michal Simek <monstr@monstr.eu>
13742S:	Supported
13743W:	http://www.monstr.eu/fdt/
13744T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13745F:	arch/microblaze/
13746
13747MICROBLAZE TMR INJECT
13748M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13749S:	Supported
13750F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13751F:	drivers/misc/xilinx_tmr_inject.c
13752
13753MICROBLAZE TMR MANAGER
13754M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13755S:	Supported
13756F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13757F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13758F:	drivers/misc/xilinx_tmr_manager.c
13759
13760MICROCHIP AT91 DMA DRIVERS
13761M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13762M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13763L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13764L:	dmaengine@vger.kernel.org
13765S:	Supported
13766F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13767F:	drivers/dma/at_hdmac.c
13768F:	drivers/dma/at_xdmac.c
13769F:	include/dt-bindings/dma/at91.h
13770
13771MICROCHIP AT91 SERIAL DRIVER
13772M:	Richard Genoud <richard.genoud@gmail.com>
13773S:	Maintained
13774F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13775F:	drivers/tty/serial/atmel_serial.c
13776F:	drivers/tty/serial/atmel_serial.h
13777
13778MICROCHIP AT91 USART MFD DRIVER
13779M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13780L:	linux-kernel@vger.kernel.org
13781S:	Supported
13782F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13783F:	drivers/mfd/at91-usart.c
13784F:	include/dt-bindings/mfd/at91-usart.h
13785
13786MICROCHIP AT91 USART SPI DRIVER
13787M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13788L:	linux-spi@vger.kernel.org
13789S:	Supported
13790F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13791F:	drivers/spi/spi-at91-usart.c
13792
13793MICROCHIP AUDIO ASOC DRIVERS
13794M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13795L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13796S:	Supported
13797F:	Documentation/devicetree/bindings/sound/atmel*
13798F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13799F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13800F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13801F:	sound/soc/atmel
13802
13803MICROCHIP CSI2DC DRIVER
13804M:	Eugen Hristev <eugen.hristev@microchip.com>
13805L:	linux-media@vger.kernel.org
13806S:	Supported
13807F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13808F:	drivers/media/platform/microchip/microchip-csi2dc.c
13809
13810MICROCHIP ECC DRIVER
13811M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13812L:	linux-crypto@vger.kernel.org
13813S:	Maintained
13814F:	drivers/crypto/atmel-ecc.*
13815
13816MICROCHIP EIC DRIVER
13817M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13818L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13819S:	Supported
13820F:	Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13821F:	drivers/irqchip/irq-mchp-eic.c
13822
13823MICROCHIP I2C DRIVER
13824M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13825L:	linux-i2c@vger.kernel.org
13826S:	Supported
13827F:	drivers/i2c/busses/i2c-at91-*.c
13828F:	drivers/i2c/busses/i2c-at91.h
13829
13830MICROCHIP ISC DRIVER
13831M:	Eugen Hristev <eugen.hristev@microchip.com>
13832L:	linux-media@vger.kernel.org
13833S:	Supported
13834F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13835F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13836F:	drivers/media/platform/microchip/microchip-isc*
13837F:	drivers/media/platform/microchip/microchip-sama*-isc*
13838F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13839F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13840F:	include/linux/atmel-isc-media.h
13841
13842MICROCHIP ISI DRIVER
13843M:	Eugen Hristev <eugen.hristev@microchip.com>
13844L:	linux-media@vger.kernel.org
13845S:	Supported
13846F:	drivers/media/platform/atmel/atmel-isi.c
13847F:	drivers/media/platform/atmel/atmel-isi.h
13848
13849MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13850M:	Woojung Huh <woojung.huh@microchip.com>
13851M:	UNGLinuxDriver@microchip.com
13852L:	netdev@vger.kernel.org
13853S:	Maintained
13854F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13855F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13856F:	drivers/net/dsa/microchip/*
13857F:	include/linux/dsa/ksz_common.h
13858F:	include/linux/platform_data/microchip-ksz.h
13859F:	net/dsa/tag_ksz.c
13860
13861MICROCHIP LAN743X ETHERNET DRIVER
13862M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13863M:	UNGLinuxDriver@microchip.com
13864L:	netdev@vger.kernel.org
13865S:	Maintained
13866F:	drivers/net/ethernet/microchip/lan743x_*
13867
13868MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13869M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13870R:	UNGLinuxDriver@microchip.com
13871L:	netdev@vger.kernel.org
13872S:	Maintained
13873F:	drivers/net/phy/microchip_t1.c
13874
13875MICROCHIP LAN966X ETHERNET DRIVER
13876M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13877M:	UNGLinuxDriver@microchip.com
13878L:	netdev@vger.kernel.org
13879S:	Maintained
13880F:	drivers/net/ethernet/microchip/lan966x/*
13881
13882MICROCHIP LCDFB DRIVER
13883M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13884L:	linux-fbdev@vger.kernel.org
13885S:	Maintained
13886F:	drivers/video/fbdev/atmel_lcdfb.c
13887F:	include/video/atmel_lcdc.h
13888
13889MICROCHIP MCP16502 PMIC DRIVER
13890M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13891L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13892S:	Supported
13893F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13894F:	drivers/regulator/mcp16502.c
13895
13896MICROCHIP MCP3911 ADC DRIVER
13897M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13898M:	Kent Gustavsson <kent@minoris.se>
13899L:	linux-iio@vger.kernel.org
13900S:	Maintained
13901F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13902F:	drivers/iio/adc/mcp3911.c
13903
13904MICROCHIP MMC/SD/SDIO MCI DRIVER
13905M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13906S:	Maintained
13907F:	drivers/mmc/host/atmel-mci.c
13908
13909MICROCHIP NAND DRIVER
13910M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13911L:	linux-mtd@lists.infradead.org
13912S:	Supported
13913F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13914F:	drivers/mtd/nand/raw/atmel/*
13915
13916MICROCHIP OTPC DRIVER
13917M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13918L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13919S:	Supported
13920F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13921F:	drivers/nvmem/microchip-otpc.c
13922F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13923
13924MICROCHIP PCI1XXXX GP DRIVER
13925M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13926L:	linux-gpio@vger.kernel.org
13927S:	Supported
13928F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13929F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13930F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13931
13932MICROCHIP PCI1XXXX I2C DRIVER
13933M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13934M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13935M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13936L:	linux-i2c@vger.kernel.org
13937S:	Maintained
13938F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13939
13940MICROCHIP PCIe UART DRIVER
13941M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13942M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13943L:	linux-serial@vger.kernel.org
13944S:	Maintained
13945F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13946
13947MICROCHIP POLARFIRE FPGA DRIVERS
13948M:	Conor Dooley <conor.dooley@microchip.com>
13949R:	Vladimir Georgiev <v.georgiev@metrotek.ru>
13950L:	linux-fpga@vger.kernel.org
13951S:	Supported
13952F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13953F:	drivers/fpga/microchip-spi.c
13954
13955MICROCHIP PWM DRIVER
13956M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13957L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13958L:	linux-pwm@vger.kernel.org
13959S:	Supported
13960F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13961F:	drivers/pwm/pwm-atmel.c
13962
13963MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13964M:	Eugen Hristev <eugen.hristev@microchip.com>
13965L:	linux-iio@vger.kernel.org
13966S:	Supported
13967F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13968F:	drivers/iio/adc/at91-sama5d2_adc.c
13969F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13970
13971MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13972M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13973S:	Supported
13974F:	Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13975F:	drivers/power/reset/at91-sama5d2_shdwc.c
13976
13977MICROCHIP SOC DRIVERS
13978M:	Conor Dooley <conor@kernel.org>
13979S:	Supported
13980T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13981F:	drivers/soc/microchip/
13982
13983MICROCHIP SPI DRIVER
13984M:	Ryan Wanner <ryan.wanner@microchip.com>
13985S:	Supported
13986F:	drivers/spi/spi-atmel.*
13987
13988MICROCHIP SSC DRIVER
13989M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13990L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13991S:	Supported
13992F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13993F:	drivers/misc/atmel-ssc.c
13994F:	include/linux/atmel-ssc.h
13995
13996Microchip Timer Counter Block (TCB) Capture Driver
13997M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
13998L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13999L:	linux-iio@vger.kernel.org
14000S:	Maintained
14001F:	drivers/counter/microchip-tcb-capture.c
14002
14003MICROCHIP USB251XB DRIVER
14004M:	Richard Leitner <richard.leitner@skidata.com>
14005L:	linux-usb@vger.kernel.org
14006S:	Maintained
14007F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
14008F:	drivers/usb/misc/usb251xb.c
14009
14010MICROCHIP USBA UDC DRIVER
14011M:	Cristian Birsan <cristian.birsan@microchip.com>
14012L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14013S:	Supported
14014F:	drivers/usb/gadget/udc/atmel_usba_udc.*
14015
14016MICROCHIP WILC1000 WIFI DRIVER
14017M:	Ajay Singh <ajay.kathat@microchip.com>
14018M:	Claudiu Beznea <claudiu.beznea@microchip.com>
14019L:	linux-wireless@vger.kernel.org
14020S:	Supported
14021F:	drivers/net/wireless/microchip/wilc1000/
14022
14023MICROSEMI MIPS SOCS
14024M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14025M:	UNGLinuxDriver@microchip.com
14026L:	linux-mips@vger.kernel.org
14027S:	Supported
14028F:	Documentation/devicetree/bindings/mips/mscc.txt
14029F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14030F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14031F:	arch/mips/boot/dts/mscc/
14032F:	arch/mips/configs/generic/board-ocelot.config
14033F:	arch/mips/generic/board-ocelot.c
14034
14035MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14036M:	Don Brace <don.brace@microchip.com>
14037L:	storagedev@microchip.com
14038L:	linux-scsi@vger.kernel.org
14039S:	Supported
14040F:	Documentation/scsi/smartpqi.rst
14041F:	drivers/scsi/smartpqi/Kconfig
14042F:	drivers/scsi/smartpqi/Makefile
14043F:	drivers/scsi/smartpqi/smartpqi*.[ch]
14044F:	include/linux/cciss*.h
14045F:	include/uapi/linux/cciss*.h
14046
14047MICROSOFT MANA RDMA DRIVER
14048M:	Long Li <longli@microsoft.com>
14049M:	Ajay Sharma <sharmaajay@microsoft.com>
14050L:	linux-rdma@vger.kernel.org
14051S:	Supported
14052F:	drivers/infiniband/hw/mana/
14053F:	include/net/mana
14054F:	include/uapi/rdma/mana-abi.h
14055
14056MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14057M:	Maximilian Luz <luzmaximilian@gmail.com>
14058L:	platform-driver-x86@vger.kernel.org
14059S:	Maintained
14060F:	drivers/platform/surface/surface_aggregator_tabletsw.c
14061
14062MICROSOFT SURFACE BATTERY AND AC DRIVERS
14063M:	Maximilian Luz <luzmaximilian@gmail.com>
14064L:	linux-pm@vger.kernel.org
14065L:	platform-driver-x86@vger.kernel.org
14066S:	Maintained
14067F:	drivers/power/supply/surface_battery.c
14068F:	drivers/power/supply/surface_charger.c
14069
14070MICROSOFT SURFACE DTX DRIVER
14071M:	Maximilian Luz <luzmaximilian@gmail.com>
14072L:	platform-driver-x86@vger.kernel.org
14073S:	Maintained
14074F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
14075F:	drivers/platform/surface/surface_dtx.c
14076F:	include/uapi/linux/surface_aggregator/dtx.h
14077
14078MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14079M:	Maximilian Luz <luzmaximilian@gmail.com>
14080L:	platform-driver-x86@vger.kernel.org
14081S:	Maintained
14082F:	drivers/platform/surface/surface_gpe.c
14083
14084MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14085M:	Hans de Goede <hdegoede@redhat.com>
14086M:	Mark Gross <markgross@kernel.org>
14087M:	Maximilian Luz <luzmaximilian@gmail.com>
14088L:	platform-driver-x86@vger.kernel.org
14089S:	Maintained
14090T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14091F:	drivers/platform/surface/
14092
14093MICROSOFT SURFACE HID TRANSPORT DRIVER
14094M:	Maximilian Luz <luzmaximilian@gmail.com>
14095L:	linux-input@vger.kernel.org
14096L:	platform-driver-x86@vger.kernel.org
14097S:	Maintained
14098F:	drivers/hid/surface-hid/
14099
14100MICROSOFT SURFACE HOT-PLUG DRIVER
14101M:	Maximilian Luz <luzmaximilian@gmail.com>
14102L:	platform-driver-x86@vger.kernel.org
14103S:	Maintained
14104F:	drivers/platform/surface/surface_hotplug.c
14105
14106MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14107M:	Maximilian Luz <luzmaximilian@gmail.com>
14108L:	platform-driver-x86@vger.kernel.org
14109S:	Maintained
14110F:	drivers/platform/surface/surface_platform_profile.c
14111
14112MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14113M:	Chen Yu <yu.c.chen@intel.com>
14114L:	platform-driver-x86@vger.kernel.org
14115S:	Supported
14116F:	drivers/platform/surface/surfacepro3_button.c
14117
14118MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14119M:	Maximilian Luz <luzmaximilian@gmail.com>
14120L:	platform-driver-x86@vger.kernel.org
14121S:	Maintained
14122F:	drivers/platform/surface/surface_aggregator_hub.c
14123
14124MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14125M:	Maximilian Luz <luzmaximilian@gmail.com>
14126L:	platform-driver-x86@vger.kernel.org
14127S:	Maintained
14128W:	https://github.com/linux-surface/surface-aggregator-module
14129C:	irc://irc.libera.chat/linux-surface
14130F:	Documentation/driver-api/surface_aggregator/
14131F:	drivers/platform/surface/aggregator/
14132F:	drivers/platform/surface/surface_acpi_notify.c
14133F:	drivers/platform/surface/surface_aggregator_cdev.c
14134F:	drivers/platform/surface/surface_aggregator_registry.c
14135F:	include/linux/surface_acpi_notify.h
14136F:	include/linux/surface_aggregator/
14137F:	include/uapi/linux/surface_aggregator/
14138
14139MICROTEK X6 SCANNER
14140M:	Oliver Neukum <oliver@neukum.org>
14141S:	Maintained
14142F:	drivers/usb/image/microtek.*
14143
14144MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14145M:	Luka Kovacic <luka.kovacic@sartura.hr>
14146M:	Luka Perkov <luka.perkov@sartura.hr>
14147S:	Maintained
14148F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14149F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14150F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14151F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14152F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14153F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14154
14155MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14156M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14157L:	linux-media@vger.kernel.org
14158S:	Maintained
14159F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14160F:	Documentation/driver-api/media/drivers/ccs/
14161F:	Documentation/userspace-api/media/drivers/ccs.rst
14162F:	drivers/media/i2c/ccs-pll.c
14163F:	drivers/media/i2c/ccs-pll.h
14164F:	drivers/media/i2c/ccs/
14165F:	include/uapi/linux/ccs.h
14166F:	include/uapi/linux/smiapp.h
14167
14168MIPS
14169M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14170L:	linux-mips@vger.kernel.org
14171S:	Maintained
14172W:	http://www.linux-mips.org/
14173Q:	https://patchwork.kernel.org/project/linux-mips/list/
14174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14175F:	Documentation/devicetree/bindings/mips/
14176F:	Documentation/mips/
14177F:	arch/mips/
14178F:	drivers/platform/mips/
14179F:	include/dt-bindings/mips/
14180
14181MIPS BOSTON DEVELOPMENT BOARD
14182M:	Paul Burton <paulburton@kernel.org>
14183L:	linux-mips@vger.kernel.org
14184S:	Maintained
14185F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14186F:	arch/mips/boot/dts/img/boston.dts
14187F:	arch/mips/configs/generic/board-boston.config
14188F:	drivers/clk/imgtec/clk-boston.c
14189F:	include/dt-bindings/clock/boston-clock.h
14190
14191MIPS CORE DRIVERS
14192M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14193M:	Serge Semin <fancer.lancer@gmail.com>
14194L:	linux-mips@vger.kernel.org
14195S:	Supported
14196F:	drivers/bus/mips_cdmm.c
14197F:	drivers/clocksource/mips-gic-timer.c
14198F:	drivers/cpuidle/cpuidle-cps.c
14199F:	drivers/irqchip/irq-mips-cpu.c
14200F:	drivers/irqchip/irq-mips-gic.c
14201
14202MIPS GENERIC PLATFORM
14203M:	Paul Burton <paulburton@kernel.org>
14204L:	linux-mips@vger.kernel.org
14205S:	Supported
14206F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14207F:	arch/mips/generic/
14208F:	arch/mips/tools/generic-board-config.sh
14209
14210MIPS RINT INSTRUCTION EMULATION
14211M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14212L:	linux-mips@vger.kernel.org
14213S:	Supported
14214F:	arch/mips/math-emu/dp_rint.c
14215F:	arch/mips/math-emu/sp_rint.c
14216
14217MIPS/LOONGSON1 ARCHITECTURE
14218M:	Keguang Zhang <keguang.zhang@gmail.com>
14219L:	linux-mips@vger.kernel.org
14220S:	Maintained
14221F:	arch/mips/include/asm/mach-loongson32/
14222F:	arch/mips/loongson32/
14223F:	drivers/*/*loongson1*
14224
14225MIPS/LOONGSON2EF ARCHITECTURE
14226M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14227L:	linux-mips@vger.kernel.org
14228S:	Maintained
14229F:	arch/mips/include/asm/mach-loongson2ef/
14230F:	arch/mips/loongson2ef/
14231F:	drivers/cpufreq/loongson2_cpufreq.c
14232
14233MIPS/LOONGSON64 ARCHITECTURE
14234M:	Huacai Chen <chenhuacai@kernel.org>
14235M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14236L:	linux-mips@vger.kernel.org
14237S:	Maintained
14238F:	arch/mips/include/asm/mach-loongson64/
14239F:	arch/mips/loongson64/
14240F:	drivers/irqchip/irq-loongson*
14241F:	drivers/platform/mips/cpu_hwmon.c
14242
14243MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14244M:	Hans Verkuil <hverkuil@xs4all.nl>
14245L:	linux-media@vger.kernel.org
14246S:	Odd Fixes
14247W:	https://linuxtv.org
14248T:	git git://linuxtv.org/media_tree.git
14249F:	drivers/media/radio/radio-miropcm20*
14250
14251MMP SUPPORT
14252R:	Lubomir Rintel <lkundrak@v3.sk>
14253L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14254S:	Odd Fixes
14255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14256F:	arch/arm/boot/dts/marvell/mmp*
14257F:	arch/arm/mach-mmp/
14258F:	include/linux/soc/mmp/
14259
14260MMP USB PHY DRIVERS
14261R:	Lubomir Rintel <lkundrak@v3.sk>
14262L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14263S:	Maintained
14264F:	drivers/phy/marvell/phy-mmp3-usb.c
14265F:	drivers/phy/marvell/phy-pxa-usb.c
14266
14267MMU GATHER AND TLB INVALIDATION
14268M:	Will Deacon <will@kernel.org>
14269M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14270M:	Andrew Morton <akpm@linux-foundation.org>
14271M:	Nick Piggin <npiggin@gmail.com>
14272M:	Peter Zijlstra <peterz@infradead.org>
14273L:	linux-arch@vger.kernel.org
14274L:	linux-mm@kvack.org
14275S:	Maintained
14276F:	arch/*/include/asm/tlb.h
14277F:	include/asm-generic/tlb.h
14278F:	mm/mmu_gather.c
14279
14280MN88472 MEDIA DRIVER
14281M:	Antti Palosaari <crope@iki.fi>
14282L:	linux-media@vger.kernel.org
14283S:	Maintained
14284W:	https://linuxtv.org
14285W:	http://palosaari.fi/linux/
14286Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14287F:	drivers/media/dvb-frontends/mn88472*
14288
14289MN88473 MEDIA DRIVER
14290M:	Antti Palosaari <crope@iki.fi>
14291L:	linux-media@vger.kernel.org
14292S:	Maintained
14293W:	https://linuxtv.org
14294W:	http://palosaari.fi/linux/
14295Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14296F:	drivers/media/dvb-frontends/mn88473*
14297
14298MODULE SUPPORT
14299M:	Luis Chamberlain <mcgrof@kernel.org>
14300L:	linux-modules@vger.kernel.org
14301L:	linux-kernel@vger.kernel.org
14302S:	Maintained
14303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14304F:	include/linux/kmod.h
14305F:	include/linux/module.h
14306F:	kernel/module/
14307F:	lib/test_kmod.c
14308F:	scripts/module*
14309F:	tools/testing/selftests/kmod/
14310
14311MONOLITHIC POWER SYSTEM PMIC DRIVER
14312M:	Saravanan Sekar <sravanhome@gmail.com>
14313S:	Maintained
14314F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14315F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14316F:	drivers/hwmon/pmbus/mpq7932.c
14317F:	drivers/iio/adc/mp2629_adc.c
14318F:	drivers/mfd/mp2629.c
14319F:	drivers/power/supply/mp2629_charger.c
14320F:	drivers/regulator/mp5416.c
14321F:	drivers/regulator/mpq7920.c
14322F:	drivers/regulator/mpq7920.h
14323F:	include/linux/mfd/mp2629.h
14324
14325MOST(R) TECHNOLOGY DRIVER
14326M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14327M:	Christian Gromm <christian.gromm@microchip.com>
14328S:	Maintained
14329F:	Documentation/ABI/testing/configfs-most
14330F:	Documentation/ABI/testing/sysfs-bus-most
14331F:	drivers/most/
14332F:	drivers/staging/most/
14333F:	include/linux/most.h
14334
14335MOTORCOMM PHY DRIVER
14336M:	Peter Geis <pgwipeout@gmail.com>
14337M:	Frank <Frank.Sae@motor-comm.com>
14338L:	netdev@vger.kernel.org
14339S:	Maintained
14340F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14341F:	drivers/net/phy/motorcomm.c
14342
14343MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14344M:	Jiri Slaby <jirislaby@kernel.org>
14345S:	Maintained
14346F:	Documentation/driver-api/tty/moxa-smartio.rst
14347F:	drivers/tty/mxser.*
14348
14349MR800 AVERMEDIA USB FM RADIO DRIVER
14350M:	Alexey Klimov <klimov.linux@gmail.com>
14351L:	linux-media@vger.kernel.org
14352S:	Maintained
14353T:	git git://linuxtv.org/media_tree.git
14354F:	drivers/media/radio/radio-mr800.c
14355
14356MRF24J40 IEEE 802.15.4 RADIO DRIVER
14357M:	Stefan Schmidt <stefan@datenfreihafen.org>
14358L:	linux-wpan@vger.kernel.org
14359S:	Odd Fixes
14360F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14361F:	drivers/net/ieee802154/mrf24j40.c
14362
14363MSI EC DRIVER
14364M:	Nikita Kravets <teackot@gmail.com>
14365L:	platform-driver-x86@vger.kernel.org
14366S:	Maintained
14367W:	https://github.com/BeardOverflow/msi-ec
14368F:	drivers/platform/x86/msi-ec.*
14369
14370MSI LAPTOP SUPPORT
14371M:	"Lee, Chun-Yi" <jlee@suse.com>
14372L:	platform-driver-x86@vger.kernel.org
14373S:	Maintained
14374F:	drivers/platform/x86/msi-laptop.c
14375
14376MSI WMI SUPPORT
14377L:	platform-driver-x86@vger.kernel.org
14378S:	Orphan
14379F:	drivers/platform/x86/msi-wmi.c
14380
14381MSI001 MEDIA DRIVER
14382M:	Antti Palosaari <crope@iki.fi>
14383L:	linux-media@vger.kernel.org
14384S:	Maintained
14385W:	https://linuxtv.org
14386W:	http://palosaari.fi/linux/
14387Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14388T:	git git://linuxtv.org/anttip/media_tree.git
14389F:	drivers/media/tuners/msi001*
14390
14391MSI2500 MEDIA DRIVER
14392M:	Antti Palosaari <crope@iki.fi>
14393L:	linux-media@vger.kernel.org
14394S:	Maintained
14395W:	https://linuxtv.org
14396W:	http://palosaari.fi/linux/
14397Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14398T:	git git://linuxtv.org/anttip/media_tree.git
14399F:	drivers/media/usb/msi2500/
14400
14401MSTAR INTERRUPT CONTROLLER DRIVER
14402M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14403M:	Daniel Palmer <daniel@thingy.jp>
14404S:	Maintained
14405F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14406F:	drivers/irqchip/irq-mst-intc.c
14407
14408MSYSTEMS DISKONCHIP G3 MTD DRIVER
14409M:	Robert Jarzmik <robert.jarzmik@free.fr>
14410L:	linux-mtd@lists.infradead.org
14411S:	Maintained
14412F:	drivers/mtd/devices/docg3*
14413
14414MT9P031 APTINA CAMERA SENSOR
14415M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14416L:	linux-media@vger.kernel.org
14417S:	Maintained
14418T:	git git://linuxtv.org/media_tree.git
14419F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14420F:	drivers/media/i2c/mt9p031.c
14421F:	include/media/i2c/mt9p031.h
14422
14423MT9T112 APTINA CAMERA SENSOR
14424M:	Jacopo Mondi <jacopo@jmondi.org>
14425L:	linux-media@vger.kernel.org
14426S:	Odd Fixes
14427T:	git git://linuxtv.org/media_tree.git
14428F:	drivers/media/i2c/mt9t112.c
14429F:	include/media/i2c/mt9t112.h
14430
14431MT9V032 APTINA CAMERA SENSOR
14432M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14433L:	linux-media@vger.kernel.org
14434S:	Maintained
14435T:	git git://linuxtv.org/media_tree.git
14436F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14437F:	drivers/media/i2c/mt9v032.c
14438F:	include/media/i2c/mt9v032.h
14439
14440MT9V111 APTINA CAMERA SENSOR
14441M:	Jacopo Mondi <jacopo@jmondi.org>
14442L:	linux-media@vger.kernel.org
14443S:	Maintained
14444T:	git git://linuxtv.org/media_tree.git
14445F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14446F:	drivers/media/i2c/mt9v111.c
14447
14448MULTIFUNCTION DEVICES (MFD)
14449M:	Lee Jones <lee@kernel.org>
14450S:	Maintained
14451T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14452F:	Documentation/devicetree/bindings/mfd/
14453F:	drivers/mfd/
14454F:	include/dt-bindings/mfd/
14455F:	include/linux/mfd/
14456
14457MULTIMEDIA CARD (MMC) ETC. OVER SPI
14458S:	Orphan
14459F:	drivers/mmc/host/mmc_spi.c
14460F:	include/linux/spi/mmc_spi.h
14461
14462MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14463M:	Ulf Hansson <ulf.hansson@linaro.org>
14464L:	linux-mmc@vger.kernel.org
14465S:	Maintained
14466T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14467F:	Documentation/devicetree/bindings/mmc/
14468F:	drivers/mmc/
14469F:	include/linux/mmc/
14470F:	include/uapi/linux/mmc/
14471
14472MULTIPLEXER SUBSYSTEM
14473M:	Peter Rosin <peda@axentia.se>
14474S:	Maintained
14475F:	Documentation/ABI/testing/sysfs-class-mux*
14476F:	Documentation/devicetree/bindings/mux/
14477F:	drivers/mux/
14478F:	include/dt-bindings/mux/
14479F:	include/linux/mux/
14480
14481MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14482M:	Bin Liu <b-liu@ti.com>
14483L:	linux-usb@vger.kernel.org
14484S:	Maintained
14485F:	drivers/usb/musb/
14486
14487MXL301RF MEDIA DRIVER
14488M:	Akihiro Tsukada <tskd08@gmail.com>
14489L:	linux-media@vger.kernel.org
14490S:	Odd Fixes
14491F:	drivers/media/tuners/mxl301rf*
14492
14493MXL5007T MEDIA DRIVER
14494M:	Michael Krufky <mkrufky@linuxtv.org>
14495L:	linux-media@vger.kernel.org
14496S:	Maintained
14497W:	https://linuxtv.org
14498W:	http://github.com/mkrufky
14499Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14500T:	git git://linuxtv.org/mkrufky/tuners.git
14501F:	drivers/media/tuners/mxl5007t.*
14502
14503MXSFB DRM DRIVER
14504M:	Marek Vasut <marex@denx.de>
14505M:	Stefan Agner <stefan@agner.ch>
14506L:	dri-devel@lists.freedesktop.org
14507S:	Supported
14508T:	git git://anongit.freedesktop.org/drm/drm-misc
14509F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14510F:	drivers/gpu/drm/mxsfb/
14511
14512MYLEX DAC960 PCI RAID Controller
14513M:	Hannes Reinecke <hare@kernel.org>
14514L:	linux-scsi@vger.kernel.org
14515S:	Supported
14516F:	drivers/scsi/myrb.*
14517F:	drivers/scsi/myrs.*
14518
14519MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14520M:	Chris Lee <christopher.lee@cspi.com>
14521L:	netdev@vger.kernel.org
14522S:	Supported
14523W:	https://www.cspi.com/ethernet-products/support/downloads/
14524F:	drivers/net/ethernet/myricom/myri10ge/
14525
14526NAND FLASH SUBSYSTEM
14527M:	Miquel Raynal <miquel.raynal@bootlin.com>
14528R:	Richard Weinberger <richard@nod.at>
14529L:	linux-mtd@lists.infradead.org
14530S:	Maintained
14531W:	http://www.linux-mtd.infradead.org/
14532Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14533C:	irc://irc.oftc.net/mtd
14534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14535F:	drivers/mtd/nand/
14536F:	include/linux/mtd/*nand*.h
14537
14538NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14539M:	Daniel Mack <zonque@gmail.com>
14540L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14541S:	Maintained
14542W:	http://www.native-instruments.com
14543F:	sound/usb/caiaq/
14544
14545NATSEMI ETHERNET DRIVER (DP8381x)
14546S:	Orphan
14547F:	drivers/net/ethernet/natsemi/natsemi.c
14548
14549NCR 5380 SCSI DRIVERS
14550M:	Finn Thain <fthain@linux-m68k.org>
14551M:	Michael Schmitz <schmitzmic@gmail.com>
14552L:	linux-scsi@vger.kernel.org
14553S:	Maintained
14554F:	Documentation/scsi/g_NCR5380.rst
14555F:	drivers/scsi/NCR5380.*
14556F:	drivers/scsi/arm/cumana_1.c
14557F:	drivers/scsi/arm/oak.c
14558F:	drivers/scsi/atari_scsi.*
14559F:	drivers/scsi/dmx3191d.c
14560F:	drivers/scsi/g_NCR5380.*
14561F:	drivers/scsi/mac_scsi.*
14562F:	drivers/scsi/sun3_scsi.*
14563F:	drivers/scsi/sun3_scsi_vme.c
14564
14565NCSI LIBRARY
14566M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14567S:	Maintained
14568F:	net/ncsi/
14569
14570NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14571M:	Guenter Roeck <linux@roeck-us.net>
14572L:	linux-hwmon@vger.kernel.org
14573S:	Maintained
14574F:	Documentation/hwmon/nct6775.rst
14575F:	drivers/hwmon/nct6775-core.c
14576F:	drivers/hwmon/nct6775-platform.c
14577F:	drivers/hwmon/nct6775.h
14578
14579NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14580M:	Zev Weiss <zev@bewilderbeest.net>
14581L:	linux-hwmon@vger.kernel.org
14582S:	Maintained
14583F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14584F:	drivers/hwmon/nct6775-i2c.c
14585
14586NETDEVSIM
14587M:	Jakub Kicinski <kuba@kernel.org>
14588S:	Maintained
14589F:	drivers/net/netdevsim/*
14590
14591NETEM NETWORK EMULATOR
14592M:	Stephen Hemminger <stephen@networkplumber.org>
14593L:	netdev@vger.kernel.org
14594S:	Maintained
14595F:	net/sched/sch_netem.c
14596
14597NETERION 10GbE DRIVERS (s2io)
14598M:	Jon Mason <jdmason@kudzu.us>
14599L:	netdev@vger.kernel.org
14600S:	Supported
14601F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14602F:	drivers/net/ethernet/neterion/
14603
14604NETFILTER
14605M:	Pablo Neira Ayuso <pablo@netfilter.org>
14606M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14607M:	Florian Westphal <fw@strlen.de>
14608L:	netfilter-devel@vger.kernel.org
14609L:	coreteam@netfilter.org
14610S:	Maintained
14611W:	http://www.netfilter.org/
14612W:	http://www.iptables.org/
14613W:	http://www.nftables.org/
14614Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14615C:	irc://irc.libera.chat/netfilter
14616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14618F:	include/linux/netfilter*
14619F:	include/linux/netfilter/
14620F:	include/net/netfilter/
14621F:	include/uapi/linux/netfilter*
14622F:	include/uapi/linux/netfilter/
14623F:	net/*/netfilter.c
14624F:	net/*/netfilter/
14625F:	net/bridge/br_netfilter*.c
14626F:	net/netfilter/
14627
14628NETROM NETWORK LAYER
14629M:	Ralf Baechle <ralf@linux-mips.org>
14630L:	linux-hams@vger.kernel.org
14631S:	Maintained
14632W:	http://www.linux-ax25.org/
14633F:	include/net/netrom.h
14634F:	include/uapi/linux/netrom.h
14635F:	net/netrom/
14636
14637NETRONIX EMBEDDED CONTROLLER
14638M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14639S:	Maintained
14640F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14641F:	drivers/mfd/ntxec.c
14642F:	drivers/pwm/pwm-ntxec.c
14643F:	drivers/rtc/rtc-ntxec.c
14644F:	include/linux/mfd/ntxec.h
14645
14646NETRONOME ETHERNET DRIVERS
14647M:	Simon Horman <simon.horman@corigine.com>
14648R:	Jakub Kicinski <kuba@kernel.org>
14649L:	oss-drivers@corigine.com
14650S:	Maintained
14651F:	drivers/net/ethernet/netronome/
14652
14653NETWORK BLOCK DEVICE (NBD)
14654M:	Josef Bacik <josef@toxicpanda.com>
14655L:	linux-block@vger.kernel.org
14656L:	nbd@other.debian.org
14657S:	Maintained
14658F:	Documentation/admin-guide/blockdev/nbd.rst
14659F:	drivers/block/nbd.c
14660F:	include/trace/events/nbd.h
14661F:	include/uapi/linux/nbd.h
14662
14663NETWORK DROP MONITOR
14664M:	Neil Horman <nhorman@tuxdriver.com>
14665L:	netdev@vger.kernel.org
14666S:	Maintained
14667W:	https://fedorahosted.org/dropwatch/
14668F:	include/uapi/linux/net_dropmon.h
14669F:	net/core/drop_monitor.c
14670
14671NETWORKING DRIVERS
14672M:	"David S. Miller" <davem@davemloft.net>
14673M:	Eric Dumazet <edumazet@google.com>
14674M:	Jakub Kicinski <kuba@kernel.org>
14675M:	Paolo Abeni <pabeni@redhat.com>
14676L:	netdev@vger.kernel.org
14677S:	Maintained
14678Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14681F:	Documentation/devicetree/bindings/net/
14682F:	drivers/connector/
14683F:	drivers/net/
14684F:	include/dt-bindings/net/
14685F:	include/linux/etherdevice.h
14686F:	include/linux/fcdevice.h
14687F:	include/linux/fddidevice.h
14688F:	include/linux/hippidevice.h
14689F:	include/linux/if_*
14690F:	include/linux/inetdevice.h
14691F:	include/linux/netdevice.h
14692F:	include/uapi/linux/if_*
14693F:	include/uapi/linux/netdevice.h
14694X:	drivers/net/wireless/
14695
14696NETWORKING DRIVERS (WIRELESS)
14697M:	Kalle Valo <kvalo@kernel.org>
14698L:	linux-wireless@vger.kernel.org
14699S:	Maintained
14700W:	https://wireless.wiki.kernel.org/
14701Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14704F:	Documentation/devicetree/bindings/net/wireless/
14705F:	drivers/net/wireless/
14706
14707NETWORKING [DSA]
14708M:	Andrew Lunn <andrew@lunn.ch>
14709M:	Florian Fainelli <f.fainelli@gmail.com>
14710M:	Vladimir Oltean <olteanv@gmail.com>
14711S:	Maintained
14712F:	Documentation/devicetree/bindings/net/dsa/
14713F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14714F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14715F:	drivers/net/dsa/
14716F:	include/linux/dsa/
14717F:	include/linux/platform_data/dsa.h
14718F:	include/net/dsa.h
14719F:	net/dsa/
14720F:	tools/testing/selftests/drivers/net/dsa/
14721
14722NETWORKING [GENERAL]
14723M:	"David S. Miller" <davem@davemloft.net>
14724M:	Eric Dumazet <edumazet@google.com>
14725M:	Jakub Kicinski <kuba@kernel.org>
14726M:	Paolo Abeni <pabeni@redhat.com>
14727L:	netdev@vger.kernel.org
14728S:	Maintained
14729Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14730B:	mailto:netdev@vger.kernel.org
14731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14733F:	Documentation/core-api/netlink.rst
14734F:	Documentation/netlink/
14735F:	Documentation/networking/
14736F:	Documentation/process/maintainer-netdev.rst
14737F:	Documentation/userspace-api/netlink/
14738F:	include/linux/in.h
14739F:	include/linux/net.h
14740F:	include/linux/netdevice.h
14741F:	include/net/
14742F:	include/uapi/linux/in.h
14743F:	include/uapi/linux/net.h
14744F:	include/uapi/linux/net_namespace.h
14745F:	include/uapi/linux/netdevice.h
14746F:	lib/net_utils.c
14747F:	lib/random32.c
14748F:	net/
14749F:	tools/net/
14750F:	tools/testing/selftests/net/
14751X:	net/bluetooth/
14752
14753NETWORKING [IPSEC]
14754M:	Steffen Klassert <steffen.klassert@secunet.com>
14755M:	Herbert Xu <herbert@gondor.apana.org.au>
14756M:	"David S. Miller" <davem@davemloft.net>
14757L:	netdev@vger.kernel.org
14758S:	Maintained
14759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14761F:	include/net/xfrm.h
14762F:	include/uapi/linux/xfrm.h
14763F:	net/ipv4/ah4.c
14764F:	net/ipv4/esp4*
14765F:	net/ipv4/ip_vti.c
14766F:	net/ipv4/ipcomp.c
14767F:	net/ipv4/xfrm*
14768F:	net/ipv6/ah6.c
14769F:	net/ipv6/esp6*
14770F:	net/ipv6/ip6_vti.c
14771F:	net/ipv6/ipcomp6.c
14772F:	net/ipv6/xfrm*
14773F:	net/key/
14774F:	net/xfrm/
14775F:	tools/testing/selftests/net/ipsec.c
14776
14777NETWORKING [IPv4/IPv6]
14778M:	"David S. Miller" <davem@davemloft.net>
14779M:	David Ahern <dsahern@kernel.org>
14780L:	netdev@vger.kernel.org
14781S:	Maintained
14782T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14783F:	arch/x86/net/*
14784F:	include/linux/ip.h
14785F:	include/linux/ipv6*
14786F:	include/net/fib*
14787F:	include/net/ip*
14788F:	include/net/route.h
14789F:	net/ipv4/
14790F:	net/ipv6/
14791
14792NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14793M:	Paul Moore <paul@paul-moore.com>
14794L:	netdev@vger.kernel.org
14795L:	linux-security-module@vger.kernel.org
14796S:	Supported
14797W:	https://github.com/netlabel
14798F:	Documentation/netlabel/
14799F:	include/net/calipso.h
14800F:	include/net/cipso_ipv4.h
14801F:	include/net/netlabel.h
14802F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14803F:	include/uapi/linux/netfilter/xt_SECMARK.h
14804F:	net/ipv4/cipso_ipv4.c
14805F:	net/ipv6/calipso.c
14806F:	net/netfilter/xt_CONNSECMARK.c
14807F:	net/netfilter/xt_SECMARK.c
14808F:	net/netlabel/
14809
14810NETWORKING [MPTCP]
14811M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14812M:	Mat Martineau <martineau@kernel.org>
14813L:	netdev@vger.kernel.org
14814L:	mptcp@lists.linux.dev
14815S:	Maintained
14816W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14817B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14818T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14819T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14820F:	Documentation/networking/mptcp-sysctl.rst
14821F:	include/net/mptcp.h
14822F:	include/trace/events/mptcp.h
14823F:	include/uapi/linux/mptcp.h
14824F:	net/mptcp/
14825F:	tools/testing/selftests/bpf/*/*mptcp*.c
14826F:	tools/testing/selftests/net/mptcp/
14827
14828NETWORKING [TCP]
14829M:	Eric Dumazet <edumazet@google.com>
14830L:	netdev@vger.kernel.org
14831S:	Maintained
14832F:	include/linux/net_mm.h
14833F:	include/linux/tcp.h
14834F:	include/net/tcp.h
14835F:	include/trace/events/tcp.h
14836F:	include/uapi/linux/tcp.h
14837F:	net/ipv4/syncookies.c
14838F:	net/ipv4/tcp*.c
14839F:	net/ipv6/syncookies.c
14840F:	net/ipv6/tcp*.c
14841
14842NETWORKING [TLS]
14843M:	Boris Pismenny <borisp@nvidia.com>
14844M:	John Fastabend <john.fastabend@gmail.com>
14845M:	Jakub Kicinski <kuba@kernel.org>
14846L:	netdev@vger.kernel.org
14847S:	Maintained
14848F:	include/net/tls.h
14849F:	include/uapi/linux/tls.h
14850F:	net/tls/*
14851
14852NETXEN (1/10) GbE SUPPORT
14853M:	Manish Chopra <manishc@marvell.com>
14854M:	Rahul Verma <rahulv@marvell.com>
14855M:	GR-Linux-NIC-Dev@marvell.com
14856L:	netdev@vger.kernel.org
14857S:	Supported
14858F:	drivers/net/ethernet/qlogic/netxen/
14859
14860NET_FAILOVER MODULE
14861M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14862L:	netdev@vger.kernel.org
14863S:	Supported
14864F:	Documentation/networking/net_failover.rst
14865F:	drivers/net/net_failover.c
14866F:	include/net/net_failover.h
14867
14868NEXTHOP
14869M:	David Ahern <dsahern@kernel.org>
14870L:	netdev@vger.kernel.org
14871S:	Maintained
14872F:	include/net/netns/nexthop.h
14873F:	include/net/nexthop.h
14874F:	include/uapi/linux/nexthop.h
14875F:	net/ipv4/nexthop.c
14876
14877NFC SUBSYSTEM
14878M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14879L:	netdev@vger.kernel.org
14880S:	Maintained
14881F:	Documentation/devicetree/bindings/net/nfc/
14882F:	drivers/nfc/
14883F:	include/net/nfc/
14884F:	include/uapi/linux/nfc.h
14885F:	net/nfc/
14886
14887NFC VIRTUAL NCI DEVICE DRIVER
14888M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14889L:	netdev@vger.kernel.org
14890S:	Supported
14891F:	drivers/nfc/virtual_ncidev.c
14892F:	tools/testing/selftests/nci/
14893
14894NFS, SUNRPC, AND LOCKD CLIENTS
14895M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14896M:	Anna Schumaker <anna@kernel.org>
14897L:	linux-nfs@vger.kernel.org
14898S:	Maintained
14899W:	http://client.linux-nfs.org
14900T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14901F:	Documentation/filesystems/nfs/
14902F:	fs/lockd/
14903F:	fs/nfs/
14904F:	fs/nfs_common/
14905F:	include/linux/lockd/
14906F:	include/linux/nfs*
14907F:	include/linux/sunrpc/
14908F:	include/uapi/linux/nfs*
14909F:	include/uapi/linux/sunrpc/
14910F:	net/sunrpc/
14911
14912NILFS2 FILESYSTEM
14913M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14914L:	linux-nilfs@vger.kernel.org
14915S:	Supported
14916W:	https://nilfs.sourceforge.io/
14917W:	https://nilfs.osdn.jp/
14918T:	git https://github.com/konis/nilfs2.git
14919F:	Documentation/filesystems/nilfs2.rst
14920F:	fs/nilfs2/
14921F:	include/trace/events/nilfs2.h
14922F:	include/uapi/linux/nilfs2_api.h
14923F:	include/uapi/linux/nilfs2_ondisk.h
14924
14925NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14926M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14927S:	Maintained
14928W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14929F:	Documentation/scsi/NinjaSCSI.rst
14930F:	drivers/scsi/pcmcia/nsp_*
14931
14932NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14933M:	GOTO Masanori <gotom@debian.or.jp>
14934M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14935S:	Maintained
14936W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14937F:	Documentation/scsi/NinjaSCSI.rst
14938F:	drivers/scsi/nsp32*
14939
14940NINTENDO HID DRIVER
14941M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14942L:	linux-input@vger.kernel.org
14943S:	Maintained
14944F:	drivers/hid/hid-nintendo*
14945
14946NIOS2 ARCHITECTURE
14947M:	Dinh Nguyen <dinguyen@kernel.org>
14948S:	Maintained
14949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14950F:	arch/nios2/
14951
14952NITRO ENCLAVES (NE)
14953M:	Alexandru Ciobotaru <alcioa@amazon.com>
14954L:	linux-kernel@vger.kernel.org
14955L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14956S:	Supported
14957W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14958F:	Documentation/virt/ne_overview.rst
14959F:	drivers/virt/nitro_enclaves/
14960F:	include/linux/nitro_enclaves.h
14961F:	include/uapi/linux/nitro_enclaves.h
14962F:	samples/nitro_enclaves/
14963
14964NOHZ, DYNTICKS SUPPORT
14965M:	Frederic Weisbecker <frederic@kernel.org>
14966M:	Thomas Gleixner <tglx@linutronix.de>
14967M:	Ingo Molnar <mingo@kernel.org>
14968L:	linux-kernel@vger.kernel.org
14969S:	Maintained
14970T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14971F:	include/linux/sched/nohz.h
14972F:	include/linux/tick.h
14973F:	kernel/time/tick*.*
14974
14975NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14976M:	Pavel Machek <pavel@ucw.cz>
14977M:	Sakari Ailus <sakari.ailus@iki.fi>
14978L:	linux-media@vger.kernel.org
14979S:	Maintained
14980F:	drivers/media/i2c/ad5820.c
14981F:	drivers/media/i2c/et8ek8
14982
14983NOKIA N900 POWER SUPPLY DRIVERS
14984R:	Pali Rohár <pali@kernel.org>
14985F:	drivers/power/supply/bq2415x_charger.c
14986F:	drivers/power/supply/bq27xxx_battery.c
14987F:	drivers/power/supply/bq27xxx_battery_i2c.c
14988F:	drivers/power/supply/isp1704_charger.c
14989F:	drivers/power/supply/rx51_battery.c
14990F:	include/linux/power/bq2415x_charger.h
14991F:	include/linux/power/bq27xxx_battery.h
14992
14993NOLIBC HEADER FILE
14994M:	Willy Tarreau <w@1wt.eu>
14995S:	Maintained
14996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14997F:	tools/include/nolibc/
14998F:	tools/testing/selftests/nolibc/
14999
15000NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15001M:	Hans de Goede <hdegoede@redhat.com>
15002L:	linux-input@vger.kernel.org
15003S:	Maintained
15004F:	drivers/input/touchscreen/novatek-nvt-ts.c
15005
15006NSDEPS
15007M:	Matthias Maennich <maennich@google.com>
15008S:	Maintained
15009F:	Documentation/core-api/symbol-namespaces.rst
15010F:	scripts/nsdeps
15011
15012NTB AMD DRIVER
15013M:	Sanjay R Mehta <sanju.mehta@amd.com>
15014M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15015L:	ntb@lists.linux.dev
15016S:	Supported
15017F:	drivers/ntb/hw/amd/
15018
15019NTB DRIVER CORE
15020M:	Jon Mason <jdmason@kudzu.us>
15021M:	Dave Jiang <dave.jiang@intel.com>
15022M:	Allen Hubbe <allenbh@gmail.com>
15023L:	ntb@lists.linux.dev
15024S:	Supported
15025W:	https://github.com/jonmason/ntb/wiki
15026T:	git https://github.com/jonmason/ntb.git
15027F:	drivers/net/ntb_netdev.c
15028F:	drivers/ntb/
15029F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
15030F:	include/linux/ntb.h
15031F:	include/linux/ntb_transport.h
15032F:	tools/testing/selftests/ntb/
15033
15034NTB IDT DRIVER
15035M:	Serge Semin <fancer.lancer@gmail.com>
15036L:	ntb@lists.linux.dev
15037S:	Supported
15038F:	drivers/ntb/hw/idt/
15039
15040NTB INTEL DRIVER
15041M:	Dave Jiang <dave.jiang@intel.com>
15042L:	ntb@lists.linux.dev
15043S:	Supported
15044W:	https://github.com/davejiang/linux/wiki
15045T:	git https://github.com/davejiang/linux.git
15046F:	drivers/ntb/hw/intel/
15047
15048NTFS FILESYSTEM
15049M:	Anton Altaparmakov <anton@tuxera.com>
15050R:	Namjae Jeon <linkinjeon@kernel.org>
15051L:	linux-ntfs-dev@lists.sourceforge.net
15052S:	Supported
15053W:	http://www.tuxera.com/
15054T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15055F:	Documentation/filesystems/ntfs.rst
15056F:	fs/ntfs/
15057
15058NTFS3 FILESYSTEM
15059M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15060L:	ntfs3@lists.linux.dev
15061S:	Supported
15062W:	http://www.paragon-software.com/
15063T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15064F:	Documentation/filesystems/ntfs3.rst
15065F:	fs/ntfs3/
15066
15067NUBUS SUBSYSTEM
15068M:	Finn Thain <fthain@linux-m68k.org>
15069L:	linux-m68k@lists.linux-m68k.org
15070S:	Maintained
15071F:	arch/*/include/asm/nubus.h
15072F:	drivers/nubus/
15073F:	include/linux/nubus.h
15074F:	include/uapi/linux/nubus.h
15075
15076NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15077M:	Antonino Daplas <adaplas@gmail.com>
15078L:	linux-fbdev@vger.kernel.org
15079S:	Maintained
15080F:	drivers/video/fbdev/nvidia/
15081F:	drivers/video/fbdev/riva/
15082
15083NVIDIA WMI EC BACKLIGHT DRIVER
15084M:	Daniel Dadap <ddadap@nvidia.com>
15085L:	platform-driver-x86@vger.kernel.org
15086S:	Supported
15087F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
15088F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15089
15090NVM EXPRESS DRIVER
15091M:	Keith Busch <kbusch@kernel.org>
15092M:	Jens Axboe <axboe@fb.com>
15093M:	Christoph Hellwig <hch@lst.de>
15094M:	Sagi Grimberg <sagi@grimberg.me>
15095L:	linux-nvme@lists.infradead.org
15096S:	Supported
15097W:	http://git.infradead.org/nvme.git
15098T:	git git://git.infradead.org/nvme.git
15099F:	Documentation/nvme/
15100F:	drivers/nvme/common/
15101F:	drivers/nvme/host/
15102F:	include/linux/nvme-*.h
15103F:	include/linux/nvme.h
15104F:	include/uapi/linux/nvme_ioctl.h
15105
15106NVM EXPRESS FABRICS AUTHENTICATION
15107M:	Hannes Reinecke <hare@suse.de>
15108L:	linux-nvme@lists.infradead.org
15109S:	Supported
15110F:	drivers/nvme/host/auth.c
15111F:	drivers/nvme/target/auth.c
15112F:	drivers/nvme/target/fabrics-cmd-auth.c
15113F:	include/linux/nvme-auth.h
15114
15115NVM EXPRESS FC TRANSPORT DRIVERS
15116M:	James Smart <james.smart@broadcom.com>
15117L:	linux-nvme@lists.infradead.org
15118S:	Supported
15119F:	drivers/nvme/host/fc.c
15120F:	drivers/nvme/target/fc.c
15121F:	drivers/nvme/target/fcloop.c
15122F:	include/linux/nvme-fc-driver.h
15123F:	include/linux/nvme-fc.h
15124
15125NVM EXPRESS HARDWARE MONITORING SUPPORT
15126M:	Guenter Roeck <linux@roeck-us.net>
15127L:	linux-nvme@lists.infradead.org
15128S:	Supported
15129F:	drivers/nvme/host/hwmon.c
15130
15131NVM EXPRESS TARGET DRIVER
15132M:	Christoph Hellwig <hch@lst.de>
15133M:	Sagi Grimberg <sagi@grimberg.me>
15134M:	Chaitanya Kulkarni <kch@nvidia.com>
15135L:	linux-nvme@lists.infradead.org
15136S:	Supported
15137W:	http://git.infradead.org/nvme.git
15138T:	git git://git.infradead.org/nvme.git
15139F:	drivers/nvme/target/
15140
15141NVMEM FRAMEWORK
15142M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15143S:	Maintained
15144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15145F:	Documentation/ABI/stable/sysfs-bus-nvmem
15146F:	Documentation/devicetree/bindings/nvmem/
15147F:	drivers/nvmem/
15148F:	include/linux/nvmem-consumer.h
15149F:	include/linux/nvmem-provider.h
15150
15151NXP BLUETOOTH WIRELESS DRIVERS
15152M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15153M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15154S:	Maintained
15155F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15156F:	drivers/bluetooth/btnxpuart.c
15157
15158NXP C45 TJA11XX PHY DRIVER
15159M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15160L:	netdev@vger.kernel.org
15161S:	Maintained
15162F:	drivers/net/phy/nxp-c45-tja11xx.c
15163
15164NXP FSPI DRIVER
15165M:	Han Xu <han.xu@nxp.com>
15166M:	Haibo Chen <haibo.chen@nxp.com>
15167R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15168L:	linux-spi@vger.kernel.org
15169S:	Maintained
15170F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15171F:	drivers/spi/spi-nxp-fspi.c
15172
15173NXP FXAS21002C DRIVER
15174M:	Rui Miguel Silva <rmfrfs@gmail.com>
15175L:	linux-iio@vger.kernel.org
15176S:	Maintained
15177F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15178F:	drivers/iio/gyro/fxas21002c.h
15179F:	drivers/iio/gyro/fxas21002c_core.c
15180F:	drivers/iio/gyro/fxas21002c_i2c.c
15181F:	drivers/iio/gyro/fxas21002c_spi.c
15182
15183NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15184M:	Haibo Chen <haibo.chen@nxp.com>
15185L:	linux-iio@vger.kernel.org
15186L:	linux-imx@nxp.com
15187S:	Maintained
15188F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15189F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15190F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15191F:	drivers/iio/adc/imx7d_adc.c
15192F:	drivers/iio/adc/imx93_adc.c
15193F:	drivers/iio/adc/vf610_adc.c
15194
15195NXP i.MX 8M ISI DRIVER
15196M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15197L:	linux-media@vger.kernel.org
15198S:	Maintained
15199F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15200F:	drivers/media/platform/nxp/imx8-isi/
15201
15202NXP i.MX 8MP DW100 V4L2 DRIVER
15203M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15204L:	linux-media@vger.kernel.org
15205S:	Maintained
15206F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15207F:	Documentation/userspace-api/media/drivers/dw100.rst
15208F:	drivers/media/platform/nxp/dw100/
15209F:	include/uapi/linux/dw100.h
15210
15211NXP i.MX 8MQ DCSS DRIVER
15212M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15213R:	Lucas Stach <l.stach@pengutronix.de>
15214L:	dri-devel@lists.freedesktop.org
15215S:	Maintained
15216F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15217F:	drivers/gpu/drm/imx/dcss/
15218
15219NXP i.MX 8QXP ADC DRIVER
15220M:	Cai Huoqing <cai.huoqing@linux.dev>
15221M:	Haibo Chen <haibo.chen@nxp.com>
15222L:	linux-imx@nxp.com
15223L:	linux-iio@vger.kernel.org
15224S:	Maintained
15225F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15226F:	drivers/iio/adc/imx8qxp-adc.c
15227
15228NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15229M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15230R:	NXP Linux Team <linux-imx@nxp.com>
15231L:	linux-media@vger.kernel.org
15232S:	Maintained
15233F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15234F:	drivers/media/platform/nxp/imx-jpeg
15235
15236NXP i.MX CLOCK DRIVERS
15237M:	Abel Vesa <abelvesa@kernel.org>
15238R:	Peng Fan <peng.fan@nxp.com>
15239L:	linux-clk@vger.kernel.org
15240L:	linux-imx@nxp.com
15241S:	Maintained
15242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15243F:	Documentation/devicetree/bindings/clock/imx*
15244F:	drivers/clk/imx/
15245F:	include/dt-bindings/clock/imx*
15246
15247NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15248M:	Jagan Teki <jagan@amarulasolutions.com>
15249S:	Maintained
15250F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15251F:	drivers/regulator/pf8x00-regulator.c
15252
15253NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15254M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15255L:	linux-kernel@vger.kernel.org
15256S:	Maintained
15257F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15258F:	drivers/extcon/extcon-ptn5150.c
15259
15260NXP SGTL5000 DRIVER
15261M:	Fabio Estevam <festevam@gmail.com>
15262L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15263S:	Maintained
15264F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15265F:	sound/soc/codecs/sgtl5000*
15266
15267NXP SJA1105 ETHERNET SWITCH DRIVER
15268M:	Vladimir Oltean <olteanv@gmail.com>
15269L:	linux-kernel@vger.kernel.org
15270S:	Maintained
15271F:	drivers/net/dsa/sja1105
15272F:	drivers/net/pcs/pcs-xpcs-nxp.c
15273
15274NXP TDA998X DRM DRIVER
15275M:	Russell King <linux@armlinux.org.uk>
15276S:	Maintained
15277T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15278T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15279F:	drivers/gpu/drm/i2c/tda998x_drv.c
15280F:	include/drm/i2c/tda998x.h
15281F:	include/dt-bindings/display/tda998x.h
15282K:	"nxp,tda998x"
15283
15284NXP TFA9879 DRIVER
15285M:	Peter Rosin <peda@axentia.se>
15286L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15287S:	Maintained
15288F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15289F:	sound/soc/codecs/tfa9879*
15290
15291NXP-NCI NFC DRIVER
15292S:	Orphan
15293F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15294F:	drivers/nfc/nxp-nci
15295
15296NXP/Goodix TFA989X (TFA1) DRIVER
15297M:	Stephan Gerhold <stephan@gerhold.net>
15298L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15299S:	Maintained
15300F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15301F:	sound/soc/codecs/tfa989x.c
15302
15303NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15304M:	Jonas Malaco <jonas@protocubo.io>
15305L:	linux-hwmon@vger.kernel.org
15306S:	Maintained
15307F:	Documentation/hwmon/nzxt-kraken2.rst
15308F:	drivers/hwmon/nzxt-kraken2.c
15309
15310NZXT-SMART2 HARDWARE MONITORING DRIVER
15311M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15312L:	linux-hwmon@vger.kernel.org
15313S:	Maintained
15314F:	Documentation/hwmon/nzxt-smart2.rst
15315F:	drivers/hwmon/nzxt-smart2.c
15316
15317OBJAGG
15318M:	Jiri Pirko <jiri@resnulli.us>
15319L:	netdev@vger.kernel.org
15320S:	Supported
15321F:	include/linux/objagg.h
15322F:	lib/objagg.c
15323F:	lib/test_objagg.c
15324
15325OBJTOOL
15326M:	Josh Poimboeuf <jpoimboe@kernel.org>
15327M:	Peter Zijlstra <peterz@infradead.org>
15328S:	Supported
15329F:	include/linux/objtool*.h
15330F:	tools/objtool/
15331
15332OCELOT ETHERNET SWITCH DRIVER
15333M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15334M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15335M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15336M:	UNGLinuxDriver@microchip.com
15337L:	netdev@vger.kernel.org
15338S:	Supported
15339F:	drivers/net/dsa/ocelot/*
15340F:	drivers/net/ethernet/mscc/
15341F:	include/soc/mscc/ocelot*
15342F:	net/dsa/tag_ocelot.c
15343F:	net/dsa/tag_ocelot_8021q.c
15344F:	tools/testing/selftests/drivers/net/ocelot/*
15345
15346OCELOT EXTERNAL SWITCH CONTROL
15347M:	Colin Foster <colin.foster@in-advantage.com>
15348S:	Supported
15349F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15350F:	drivers/mfd/ocelot*
15351F:	drivers/net/dsa/ocelot/ocelot_ext.c
15352F:	include/linux/mfd/ocelot.h
15353
15354OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15355M:	Frederic Barrat <fbarrat@linux.ibm.com>
15356M:	Andrew Donnellan <ajd@linux.ibm.com>
15357L:	linuxppc-dev@lists.ozlabs.org
15358S:	Supported
15359F:	Documentation/userspace-api/accelerators/ocxl.rst
15360F:	arch/powerpc/include/asm/pnv-ocxl.h
15361F:	arch/powerpc/platforms/powernv/ocxl.c
15362F:	drivers/misc/ocxl/
15363F:	include/misc/ocxl*
15364F:	include/uapi/misc/ocxl.h
15365
15366OMAP AUDIO SUPPORT
15367M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15368M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15369L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15370L:	linux-omap@vger.kernel.org
15371S:	Maintained
15372F:	sound/soc/ti/n810.c
15373F:	sound/soc/ti/omap*
15374F:	sound/soc/ti/rx51.c
15375F:	sound/soc/ti/sdma-pcm.*
15376
15377OMAP CLOCK FRAMEWORK SUPPORT
15378M:	Paul Walmsley <paul@pwsan.com>
15379L:	linux-omap@vger.kernel.org
15380S:	Maintained
15381F:	arch/arm/*omap*/*clock*
15382
15383OMAP DEVICE TREE SUPPORT
15384M:	Benoît Cousson <bcousson@baylibre.com>
15385M:	Tony Lindgren <tony@atomide.com>
15386L:	linux-omap@vger.kernel.org
15387L:	devicetree@vger.kernel.org
15388S:	Maintained
15389F:	arch/arm/boot/dts/ti/omap/
15390
15391OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15392L:	linux-omap@vger.kernel.org
15393L:	linux-fbdev@vger.kernel.org
15394S:	Orphan
15395F:	Documentation/arch/arm/omap/dss.rst
15396F:	drivers/video/fbdev/omap2/
15397
15398OMAP FRAMEBUFFER SUPPORT
15399L:	linux-fbdev@vger.kernel.org
15400L:	linux-omap@vger.kernel.org
15401S:	Orphan
15402F:	drivers/video/fbdev/omap/
15403
15404OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15405M:	Roger Quadros <rogerq@kernel.org>
15406M:	Tony Lindgren <tony@atomide.com>
15407L:	linux-omap@vger.kernel.org
15408S:	Maintained
15409F:	arch/arm/mach-omap2/*gpmc*
15410F:	drivers/memory/omap-gpmc.c
15411
15412OMAP GPIO DRIVER
15413M:	Grygorii Strashko <grygorii.strashko@ti.com>
15414M:	Santosh Shilimkar <ssantosh@kernel.org>
15415M:	Kevin Hilman <khilman@kernel.org>
15416L:	linux-omap@vger.kernel.org
15417S:	Maintained
15418F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15419F:	drivers/gpio/gpio-omap.c
15420
15421OMAP HARDWARE SPINLOCK SUPPORT
15422M:	Ohad Ben-Cohen <ohad@wizery.com>
15423L:	linux-omap@vger.kernel.org
15424S:	Maintained
15425F:	drivers/hwspinlock/omap_hwspinlock.c
15426
15427OMAP HS MMC SUPPORT
15428L:	linux-mmc@vger.kernel.org
15429L:	linux-omap@vger.kernel.org
15430S:	Orphan
15431F:	drivers/mmc/host/omap_hsmmc.c
15432
15433OMAP HWMOD DATA
15434M:	Paul Walmsley <paul@pwsan.com>
15435L:	linux-omap@vger.kernel.org
15436S:	Maintained
15437F:	arch/arm/mach-omap2/omap_hwmod*data*
15438
15439OMAP HWMOD SUPPORT
15440M:	Benoît Cousson <bcousson@baylibre.com>
15441M:	Paul Walmsley <paul@pwsan.com>
15442L:	linux-omap@vger.kernel.org
15443S:	Maintained
15444F:	arch/arm/mach-omap2/omap_hwmod.*
15445
15446OMAP I2C DRIVER
15447M:	Vignesh R <vigneshr@ti.com>
15448L:	linux-omap@vger.kernel.org
15449L:	linux-i2c@vger.kernel.org
15450S:	Maintained
15451F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15452F:	drivers/i2c/busses/i2c-omap.c
15453
15454OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15455M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15456L:	linux-media@vger.kernel.org
15457S:	Maintained
15458F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15459F:	drivers/media/platform/ti/omap3isp/
15460F:	drivers/staging/media/omap4iss/
15461
15462OMAP MMC SUPPORT
15463M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15464L:	linux-omap@vger.kernel.org
15465S:	Odd Fixes
15466F:	drivers/mmc/host/omap.c
15467
15468OMAP POWER MANAGEMENT SUPPORT
15469M:	Kevin Hilman <khilman@kernel.org>
15470L:	linux-omap@vger.kernel.org
15471S:	Maintained
15472F:	arch/arm/*omap*/*pm*
15473F:	drivers/cpufreq/omap-cpufreq.c
15474
15475OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15476M:	Paul Walmsley <paul@pwsan.com>
15477L:	linux-omap@vger.kernel.org
15478S:	Maintained
15479F:	arch/arm/mach-omap2/prm*
15480
15481OMAP RANDOM NUMBER GENERATOR SUPPORT
15482M:	Deepak Saxena <dsaxena@plexity.net>
15483S:	Maintained
15484F:	drivers/char/hw_random/omap-rng.c
15485
15486OMAP USB SUPPORT
15487L:	linux-usb@vger.kernel.org
15488L:	linux-omap@vger.kernel.org
15489S:	Orphan
15490F:	arch/arm/*omap*/usb*
15491F:	drivers/usb/*/*omap*
15492
15493OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15494M:	Mark Jackson <mpfj@newflow.co.uk>
15495L:	linux-omap@vger.kernel.org
15496S:	Maintained
15497F:	arch/arm/boot/dts/ti/omap/am335x-nano.dts
15498
15499OMAP1 SUPPORT
15500M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15501M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15502M:	Tony Lindgren <tony@atomide.com>
15503L:	linux-omap@vger.kernel.org
15504S:	Maintained
15505Q:	http://patchwork.kernel.org/project/linux-omap/list/
15506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15507F:	arch/arm/configs/omap1_defconfig
15508F:	arch/arm/mach-omap1/
15509F:	drivers/i2c/busses/i2c-omap.c
15510F:	include/linux/platform_data/ams-delta-fiq.h
15511F:	include/linux/platform_data/i2c-omap.h
15512
15513OMAP2+ SUPPORT
15514M:	Tony Lindgren <tony@atomide.com>
15515L:	linux-omap@vger.kernel.org
15516S:	Maintained
15517W:	http://www.muru.com/linux/omap/
15518W:	http://linux.omap.com/
15519Q:	http://patchwork.kernel.org/project/linux-omap/list/
15520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15521F:	arch/arm/configs/omap2plus_defconfig
15522F:	arch/arm/mach-omap2/
15523F:	drivers/bus/ti-sysc.c
15524F:	drivers/gpio/gpio-tps65219.c
15525F:	drivers/i2c/busses/i2c-omap.c
15526F:	drivers/irqchip/irq-omap-intc.c
15527F:	drivers/mfd/*omap*.c
15528F:	drivers/mfd/menelaus.c
15529F:	drivers/mfd/palmas.c
15530F:	drivers/mfd/tps65217.c
15531F:	drivers/mfd/tps65218.c
15532F:	drivers/mfd/tps65219.c
15533F:	drivers/mfd/tps65910.c
15534F:	drivers/mfd/twl-core.[ch]
15535F:	drivers/mfd/twl4030*.c
15536F:	drivers/mfd/twl6030*.c
15537F:	drivers/mfd/twl6040*.c
15538F:	drivers/regulator/palmas-regulator*.c
15539F:	drivers/regulator/pbias-regulator.c
15540F:	drivers/regulator/tps65217-regulator.c
15541F:	drivers/regulator/tps65218-regulator.c
15542F:	drivers/regulator/tps65219-regulator.c
15543F:	drivers/regulator/tps65910-regulator.c
15544F:	drivers/regulator/twl-regulator.c
15545F:	drivers/regulator/twl6030-regulator.c
15546F:	include/linux/platform_data/i2c-omap.h
15547F:	include/linux/platform_data/ti-sysc.h
15548
15549OMFS FILESYSTEM
15550M:	Bob Copeland <me@bobcopeland.com>
15551L:	linux-karma-devel@lists.sourceforge.net
15552S:	Maintained
15553F:	Documentation/filesystems/omfs.rst
15554F:	fs/omfs/
15555
15556OMNIVISION OG01A1B SENSOR DRIVER
15557M:	Shawn Tu <shawnx.tu@intel.com>
15558L:	linux-media@vger.kernel.org
15559S:	Maintained
15560F:	drivers/media/i2c/og01a1b.c
15561
15562OMNIVISION OV01A10 SENSOR DRIVER
15563M:	Bingbu Cao <bingbu.cao@intel.com>
15564L:	linux-media@vger.kernel.org
15565S:	Maintained
15566T:	git git://linuxtv.org/media_tree.git
15567F:	drivers/media/i2c/ov01a10.c
15568
15569OMNIVISION OV02A10 SENSOR DRIVER
15570M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15571L:	linux-media@vger.kernel.org
15572S:	Maintained
15573T:	git git://linuxtv.org/media_tree.git
15574F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15575F:	drivers/media/i2c/ov02a10.c
15576
15577OMNIVISION OV08D10 SENSOR DRIVER
15578M:	Jimmy Su <jimmy.su@intel.com>
15579L:	linux-media@vger.kernel.org
15580S:	Maintained
15581T:	git git://linuxtv.org/media_tree.git
15582F:	drivers/media/i2c/ov08d10.c
15583
15584OMNIVISION OV08X40 SENSOR DRIVER
15585M:	Jason Chen <jason.z.chen@intel.com>
15586L:	linux-media@vger.kernel.org
15587S:	Maintained
15588T:	git git://linuxtv.org/media_tree.git
15589F:	drivers/media/i2c/ov08x40.c
15590
15591OMNIVISION OV13858 SENSOR DRIVER
15592M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15593L:	linux-media@vger.kernel.org
15594S:	Maintained
15595T:	git git://linuxtv.org/media_tree.git
15596F:	drivers/media/i2c/ov13858.c
15597
15598OMNIVISION OV13B10 SENSOR DRIVER
15599M:	Arec Kao <arec.kao@intel.com>
15600L:	linux-media@vger.kernel.org
15601S:	Maintained
15602T:	git git://linuxtv.org/media_tree.git
15603F:	drivers/media/i2c/ov13b10.c
15604
15605OMNIVISION OV2680 SENSOR DRIVER
15606M:	Rui Miguel Silva <rmfrfs@gmail.com>
15607L:	linux-media@vger.kernel.org
15608S:	Maintained
15609T:	git git://linuxtv.org/media_tree.git
15610F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15611F:	drivers/media/i2c/ov2680.c
15612
15613OMNIVISION OV2685 SENSOR DRIVER
15614M:	Shunqian Zheng <zhengsq@rock-chips.com>
15615L:	linux-media@vger.kernel.org
15616S:	Maintained
15617T:	git git://linuxtv.org/media_tree.git
15618F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15619F:	drivers/media/i2c/ov2685.c
15620
15621OMNIVISION OV2740 SENSOR DRIVER
15622M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15623R:	Shawn Tu <shawnx.tu@intel.com>
15624R:	Bingbu Cao <bingbu.cao@intel.com>
15625L:	linux-media@vger.kernel.org
15626S:	Maintained
15627T:	git git://linuxtv.org/media_tree.git
15628F:	drivers/media/i2c/ov2740.c
15629
15630OMNIVISION OV4689 SENSOR DRIVER
15631M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15632L:	linux-media@vger.kernel.org
15633S:	Maintained
15634T:	git git://linuxtv.org/media_tree.git
15635F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15636F:	drivers/media/i2c/ov5647.c
15637
15638OMNIVISION OV5640 SENSOR DRIVER
15639M:	Steve Longerbeam <slongerbeam@gmail.com>
15640L:	linux-media@vger.kernel.org
15641S:	Maintained
15642T:	git git://linuxtv.org/media_tree.git
15643F:	drivers/media/i2c/ov5640.c
15644
15645OMNIVISION OV5647 SENSOR DRIVER
15646M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15647M:	Jacopo Mondi <jacopo@jmondi.org>
15648L:	linux-media@vger.kernel.org
15649S:	Maintained
15650T:	git git://linuxtv.org/media_tree.git
15651F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15652F:	drivers/media/i2c/ov5647.c
15653
15654OMNIVISION OV5670 SENSOR DRIVER
15655M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15656L:	linux-media@vger.kernel.org
15657S:	Maintained
15658T:	git git://linuxtv.org/media_tree.git
15659F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15660F:	drivers/media/i2c/ov5670.c
15661
15662OMNIVISION OV5675 SENSOR DRIVER
15663M:	Shawn Tu <shawnx.tu@intel.com>
15664L:	linux-media@vger.kernel.org
15665S:	Maintained
15666T:	git git://linuxtv.org/media_tree.git
15667F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15668F:	drivers/media/i2c/ov5675.c
15669
15670OMNIVISION OV5693 SENSOR DRIVER
15671M:	Daniel Scally <djrscally@gmail.com>
15672L:	linux-media@vger.kernel.org
15673S:	Maintained
15674T:	git git://linuxtv.org/media_tree.git
15675F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15676F:	drivers/media/i2c/ov5693.c
15677
15678OMNIVISION OV5695 SENSOR DRIVER
15679M:	Shunqian Zheng <zhengsq@rock-chips.com>
15680L:	linux-media@vger.kernel.org
15681S:	Maintained
15682T:	git git://linuxtv.org/media_tree.git
15683F:	drivers/media/i2c/ov5695.c
15684
15685OMNIVISION OV7670 SENSOR DRIVER
15686L:	linux-media@vger.kernel.org
15687S:	Orphan
15688T:	git git://linuxtv.org/media_tree.git
15689F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15690F:	drivers/media/i2c/ov7670.c
15691
15692OMNIVISION OV772x SENSOR DRIVER
15693M:	Jacopo Mondi <jacopo@jmondi.org>
15694L:	linux-media@vger.kernel.org
15695S:	Odd fixes
15696T:	git git://linuxtv.org/media_tree.git
15697F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15698F:	drivers/media/i2c/ov772x.c
15699F:	include/media/i2c/ov772x.h
15700
15701OMNIVISION OV7740 SENSOR DRIVER
15702M:	Wenyou Yang <wenyou.yang@microchip.com>
15703L:	linux-media@vger.kernel.org
15704S:	Maintained
15705T:	git git://linuxtv.org/media_tree.git
15706F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15707F:	drivers/media/i2c/ov7740.c
15708
15709OMNIVISION OV8856 SENSOR DRIVER
15710M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15711L:	linux-media@vger.kernel.org
15712S:	Maintained
15713T:	git git://linuxtv.org/media_tree.git
15714F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15715F:	drivers/media/i2c/ov8856.c
15716
15717OMNIVISION OV8858 SENSOR DRIVER
15718M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15719M:	Nicholas Roth <nicholas@rothemail.net>
15720L:	linux-media@vger.kernel.org
15721S:	Maintained
15722T:	git git://linuxtv.org/media_tree.git
15723F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15724F:	drivers/media/i2c/ov8858.c
15725
15726OMNIVISION OV9282 SENSOR DRIVER
15727M:	Paul J. Murphy <paul.j.murphy@intel.com>
15728M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15729L:	linux-media@vger.kernel.org
15730S:	Maintained
15731T:	git git://linuxtv.org/media_tree.git
15732F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15733F:	drivers/media/i2c/ov9282.c
15734
15735OMNIVISION OV9640 SENSOR DRIVER
15736M:	Petr Cvek <petrcvekcz@gmail.com>
15737L:	linux-media@vger.kernel.org
15738S:	Maintained
15739F:	drivers/media/i2c/ov9640.*
15740
15741OMNIVISION OV9650 SENSOR DRIVER
15742M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15743R:	Akinobu Mita <akinobu.mita@gmail.com>
15744R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15745L:	linux-media@vger.kernel.org
15746S:	Maintained
15747T:	git git://linuxtv.org/media_tree.git
15748F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15749F:	drivers/media/i2c/ov9650.c
15750
15751OMNIVISION OV9734 SENSOR DRIVER
15752M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15753R:	Bingbu Cao <bingbu.cao@intel.com>
15754L:	linux-media@vger.kernel.org
15755S:	Maintained
15756T:	git git://linuxtv.org/media_tree.git
15757F:	drivers/media/i2c/ov9734.c
15758
15759ONBOARD USB HUB DRIVER
15760M:	Matthias Kaehlcke <mka@chromium.org>
15761L:	linux-usb@vger.kernel.org
15762S:	Maintained
15763F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15764F:	drivers/usb/misc/onboard_usb_hub.c
15765
15766ONENAND FLASH DRIVER
15767M:	Kyungmin Park <kyungmin.park@samsung.com>
15768L:	linux-mtd@lists.infradead.org
15769S:	Maintained
15770F:	drivers/mtd/nand/onenand/
15771F:	include/linux/mtd/onenand*.h
15772
15773ONEXPLAYER FAN DRIVER
15774M:	Derek John Clark <derekjohn.clark@gmail.com>
15775M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15776L:	linux-hwmon@vger.kernel.org
15777S:	Maintained
15778F:	drivers/hwmon/oxp-sensors.c
15779
15780ONIE TLV NVMEM LAYOUT DRIVER
15781M:	Miquel Raynal <miquel.raynal@bootlin.com>
15782S:	Maintained
15783F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15784F:	drivers/nvmem/layouts/onie-tlv.c
15785
15786ONION OMEGA2+ BOARD
15787M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15788L:	linux-mips@vger.kernel.org
15789S:	Maintained
15790F:	arch/mips/boot/dts/ralink/omega2p.dts
15791
15792ONSEMI ETHERNET PHY DRIVERS
15793M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15794L:	netdev@vger.kernel.org
15795S:	Supported
15796W:	http://www.onsemi.com
15797F:	drivers/net/phy/ncn*
15798
15799OP-TEE DRIVER
15800M:	Jens Wiklander <jens.wiklander@linaro.org>
15801L:	op-tee@lists.trustedfirmware.org
15802S:	Maintained
15803F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15804F:	drivers/tee/optee/
15805
15806OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15807M:	Sumit Garg <sumit.garg@linaro.org>
15808L:	op-tee@lists.trustedfirmware.org
15809S:	Maintained
15810F:	drivers/char/hw_random/optee-rng.c
15811
15812OP-TEE RTC DRIVER
15813M:	Clément Léger <clement.leger@bootlin.com>
15814L:	linux-rtc@vger.kernel.org
15815S:	Maintained
15816F:	drivers/rtc/rtc-optee.c
15817
15818OPA-VNIC DRIVER
15819M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15820L:	linux-rdma@vger.kernel.org
15821S:	Supported
15822F:	drivers/infiniband/ulp/opa_vnic
15823
15824OPEN FIRMWARE AND FLATTENED DEVICE TREE
15825M:	Rob Herring <robh+dt@kernel.org>
15826M:	Frank Rowand <frowand.list@gmail.com>
15827L:	devicetree@vger.kernel.org
15828S:	Maintained
15829W:	http://www.devicetree.org/
15830C:	irc://irc.libera.chat/devicetree
15831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15832F:	Documentation/ABI/testing/sysfs-firmware-ofw
15833F:	drivers/of/
15834F:	include/linux/of*.h
15835F:	scripts/dtc/
15836K:	of_overlay_notifier_
15837K:	of_overlay_fdt_apply
15838K:	of_overlay_remove
15839
15840OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15841M:	Rob Herring <robh+dt@kernel.org>
15842M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15843M:	Conor Dooley <conor+dt@kernel.org>
15844L:	devicetree@vger.kernel.org
15845S:	Maintained
15846Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15847C:	irc://irc.libera.chat/devicetree
15848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15849F:	Documentation/devicetree/
15850F:	arch/*/boot/dts/
15851F:	include/dt-bindings/
15852
15853OPENCOMPUTE PTP CLOCK DRIVER
15854M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15855M:	Vadim Fedorenko <vadfed@fb.com>
15856L:	netdev@vger.kernel.org
15857S:	Maintained
15858F:	drivers/ptp/ptp_ocp.c
15859
15860OPENCORES I2C BUS DRIVER
15861M:	Peter Korsgaard <peter@korsgaard.com>
15862M:	Andrew Lunn <andrew@lunn.ch>
15863L:	linux-i2c@vger.kernel.org
15864S:	Maintained
15865F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15866F:	Documentation/i2c/busses/i2c-ocores.rst
15867F:	drivers/i2c/busses/i2c-ocores.c
15868F:	include/linux/platform_data/i2c-ocores.h
15869
15870OPENRISC ARCHITECTURE
15871M:	Jonas Bonn <jonas@southpole.se>
15872M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15873M:	Stafford Horne <shorne@gmail.com>
15874L:	linux-openrisc@vger.kernel.org
15875S:	Maintained
15876W:	http://openrisc.io
15877T:	git https://github.com/openrisc/linux.git
15878F:	Documentation/arch/openrisc/
15879F:	Documentation/devicetree/bindings/openrisc/
15880F:	arch/openrisc/
15881F:	drivers/irqchip/irq-ompic.c
15882F:	drivers/irqchip/irq-or1k-*
15883
15884OPENVSWITCH
15885M:	Pravin B Shelar <pshelar@ovn.org>
15886L:	netdev@vger.kernel.org
15887L:	dev@openvswitch.org
15888S:	Maintained
15889W:	http://openvswitch.org
15890F:	include/uapi/linux/openvswitch.h
15891F:	net/openvswitch/
15892F:	tools/testing/selftests/net/openvswitch/
15893
15894OPERATING PERFORMANCE POINTS (OPP)
15895M:	Viresh Kumar <vireshk@kernel.org>
15896M:	Nishanth Menon <nm@ti.com>
15897M:	Stephen Boyd <sboyd@kernel.org>
15898L:	linux-pm@vger.kernel.org
15899S:	Maintained
15900T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15901F:	Documentation/devicetree/bindings/opp/
15902F:	Documentation/power/opp.rst
15903F:	drivers/opp/
15904F:	include/linux/pm_opp.h
15905
15906OPL4 DRIVER
15907M:	Clemens Ladisch <clemens@ladisch.de>
15908L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15909S:	Maintained
15910T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15911F:	sound/drivers/opl4/
15912
15913ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15914M:	Mark Fasheh <mark@fasheh.com>
15915M:	Joel Becker <jlbec@evilplan.org>
15916M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15917L:	ocfs2-devel@lists.linux.dev
15918S:	Supported
15919W:	http://ocfs2.wiki.kernel.org
15920F:	Documentation/filesystems/dlmfs.rst
15921F:	Documentation/filesystems/ocfs2.rst
15922F:	fs/ocfs2/
15923
15924ORANGEFS FILESYSTEM
15925M:	Mike Marshall <hubcap@omnibond.com>
15926R:	Martin Brandenburg <martin@omnibond.com>
15927L:	devel@lists.orangefs.org
15928S:	Supported
15929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15930F:	Documentation/filesystems/orangefs.rst
15931F:	fs/orangefs/
15932
15933ORINOCO DRIVER
15934L:	linux-wireless@vger.kernel.org
15935S:	Orphan
15936W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15937W:	http://www.nongnu.org/orinoco/
15938F:	drivers/net/wireless/intersil/orinoco/
15939
15940OV2659 OMNIVISION SENSOR DRIVER
15941M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15942L:	linux-media@vger.kernel.org
15943S:	Maintained
15944W:	https://linuxtv.org
15945Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15946T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15947F:	drivers/media/i2c/ov2659.c
15948F:	include/media/i2c/ov2659.h
15949
15950OVERLAY FILESYSTEM
15951M:	Miklos Szeredi <miklos@szeredi.hu>
15952M:	Amir Goldstein <amir73il@gmail.com>
15953L:	linux-unionfs@vger.kernel.org
15954S:	Supported
15955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15956F:	Documentation/filesystems/overlayfs.rst
15957F:	fs/overlayfs/
15958
15959P54 WIRELESS DRIVER
15960M:	Christian Lamparter <chunkeey@googlemail.com>
15961L:	linux-wireless@vger.kernel.org
15962S:	Maintained
15963W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15964F:	drivers/net/wireless/intersil/p54/
15965
15966PACKET SOCKETS
15967M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15968S:	Maintained
15969F:	include/uapi/linux/if_packet.h
15970F:	net/packet/af_packet.c
15971
15972PACKING
15973M:	Vladimir Oltean <olteanv@gmail.com>
15974L:	netdev@vger.kernel.org
15975S:	Supported
15976F:	Documentation/core-api/packing.rst
15977F:	include/linux/packing.h
15978F:	lib/packing.c
15979
15980PADATA PARALLEL EXECUTION MECHANISM
15981M:	Steffen Klassert <steffen.klassert@secunet.com>
15982M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15983L:	linux-crypto@vger.kernel.org
15984L:	linux-kernel@vger.kernel.org
15985S:	Maintained
15986F:	Documentation/core-api/padata.rst
15987F:	include/linux/padata.h
15988F:	kernel/padata.c
15989
15990PAGE CACHE
15991M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15992L:	linux-fsdevel@vger.kernel.org
15993S:	Supported
15994T:	git git://git.infradead.org/users/willy/pagecache.git
15995F:	Documentation/filesystems/locking.rst
15996F:	Documentation/filesystems/vfs.rst
15997F:	include/linux/pagemap.h
15998F:	mm/filemap.c
15999F:	mm/page-writeback.c
16000F:	mm/readahead.c
16001F:	mm/truncate.c
16002
16003PAGE POOL
16004M:	Jesper Dangaard Brouer <hawk@kernel.org>
16005M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16006L:	netdev@vger.kernel.org
16007S:	Supported
16008F:	Documentation/networking/page_pool.rst
16009F:	include/net/page_pool.h
16010F:	include/trace/events/page_pool.h
16011F:	net/core/page_pool.c
16012
16013PAGE TABLE CHECK
16014M:	Pasha Tatashin <pasha.tatashin@soleen.com>
16015M:	Andrew Morton <akpm@linux-foundation.org>
16016L:	linux-mm@kvack.org
16017S:	Maintained
16018F:	Documentation/mm/page_table_check.rst
16019F:	include/linux/page_table_check.h
16020F:	mm/page_table_check.c
16021
16022PANASONIC LAPTOP ACPI EXTRAS DRIVER
16023M:	Kenneth Chan <kenneth.t.chan@gmail.com>
16024L:	platform-driver-x86@vger.kernel.org
16025S:	Maintained
16026F:	drivers/platform/x86/panasonic-laptop.c
16027
16028PARALLAX PING IIO SENSOR DRIVER
16029M:	Andreas Klinger <ak@it-klinger.de>
16030L:	linux-iio@vger.kernel.org
16031S:	Maintained
16032F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16033F:	drivers/iio/proximity/ping.c
16034
16035PARALLEL LCD/KEYPAD PANEL DRIVER
16036M:	Willy Tarreau <willy@haproxy.com>
16037M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16038S:	Odd Fixes
16039F:	Documentation/admin-guide/lcd-panel-cgram.rst
16040F:	drivers/auxdisplay/panel.c
16041
16042PARALLEL PORT SUBSYSTEM
16043M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16044M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16045L:	linux-parport@lists.infradead.org (subscribers-only)
16046S:	Maintained
16047F:	Documentation/driver-api/parport*.rst
16048F:	drivers/char/ppdev.c
16049F:	drivers/parport/
16050F:	include/linux/parport*.h
16051F:	include/uapi/linux/ppdev.h
16052
16053PARAVIRT_OPS INTERFACE
16054M:	Juergen Gross <jgross@suse.com>
16055R:	Ajay Kaher <akaher@vmware.com>
16056R:	Alexey Makhalov <amakhalov@vmware.com>
16057R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16058L:	virtualization@lists.linux-foundation.org
16059L:	x86@kernel.org
16060S:	Supported
16061T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16062F:	Documentation/virt/paravirt_ops.rst
16063F:	arch/*/include/asm/paravirt*.h
16064F:	arch/*/kernel/paravirt*
16065F:	include/linux/hypervisor.h
16066
16067PARISC ARCHITECTURE
16068M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16069M:	Helge Deller <deller@gmx.de>
16070L:	linux-parisc@vger.kernel.org
16071S:	Maintained
16072W:	https://parisc.wiki.kernel.org
16073Q:	http://patchwork.kernel.org/project/linux-parisc/list/
16074T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16076F:	Documentation/arch/parisc/
16077F:	arch/parisc/
16078F:	drivers/char/agp/parisc-agp.c
16079F:	drivers/input/misc/hp_sdc_rtc.c
16080F:	drivers/input/serio/gscps2.c
16081F:	drivers/input/serio/hp_sdc*
16082F:	drivers/parisc/
16083F:	drivers/parport/parport_gsc.*
16084F:	drivers/tty/serial/8250/8250_parisc.c
16085F:	drivers/video/console/sti*
16086F:	drivers/video/fbdev/sti*
16087F:	drivers/video/logo/logo_parisc*
16088F:	include/linux/hp_sdc.h
16089
16090PARMAN
16091M:	Jiri Pirko <jiri@resnulli.us>
16092L:	netdev@vger.kernel.org
16093S:	Supported
16094F:	include/linux/parman.h
16095F:	lib/parman.c
16096F:	lib/test_parman.c
16097
16098PC ENGINES APU BOARD DRIVER
16099M:	Enrico Weigelt, metux IT consult <info@metux.net>
16100S:	Maintained
16101F:	drivers/platform/x86/pcengines-apuv2.c
16102
16103PC87360 HARDWARE MONITORING DRIVER
16104M:	Jim Cromie <jim.cromie@gmail.com>
16105L:	linux-hwmon@vger.kernel.org
16106S:	Maintained
16107F:	Documentation/hwmon/pc87360.rst
16108F:	drivers/hwmon/pc87360.c
16109
16110PC8736x GPIO DRIVER
16111M:	Jim Cromie <jim.cromie@gmail.com>
16112S:	Maintained
16113F:	drivers/char/pc8736x_gpio.c
16114
16115PC87427 HARDWARE MONITORING DRIVER
16116M:	Jean Delvare <jdelvare@suse.com>
16117L:	linux-hwmon@vger.kernel.org
16118S:	Maintained
16119F:	Documentation/hwmon/pc87427.rst
16120F:	drivers/hwmon/pc87427.c
16121
16122PCA9532 LED DRIVER
16123M:	Riku Voipio <riku.voipio@iki.fi>
16124S:	Maintained
16125F:	drivers/leds/leds-pca9532.c
16126F:	include/linux/leds-pca9532.h
16127
16128PCA9541 I2C BUS MASTER SELECTOR DRIVER
16129M:	Guenter Roeck <linux@roeck-us.net>
16130L:	linux-i2c@vger.kernel.org
16131S:	Maintained
16132F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16133
16134PCDP - PRIMARY CONSOLE AND DEBUG PORT
16135M:	Khalid Aziz <khalid@gonehiking.org>
16136S:	Maintained
16137F:	drivers/firmware/pcdp.*
16138
16139PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16140M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16141M:	Pali Rohár <pali@kernel.org>
16142L:	linux-pci@vger.kernel.org
16143L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16144S:	Maintained
16145F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16146F:	drivers/pci/controller/pci-aardvark.c
16147
16148PCI DRIVER FOR ALTERA PCIE IP
16149M:	Joyce Ooi <joyce.ooi@intel.com>
16150L:	linux-pci@vger.kernel.org
16151S:	Supported
16152F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16153F:	drivers/pci/controller/pcie-altera.c
16154
16155PCI DRIVER FOR APPLIEDMICRO XGENE
16156M:	Toan Le <toan@os.amperecomputing.com>
16157L:	linux-pci@vger.kernel.org
16158L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16159S:	Maintained
16160F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16161F:	drivers/pci/controller/pci-xgene.c
16162
16163PCI DRIVER FOR ARM VERSATILE PLATFORM
16164M:	Rob Herring <robh@kernel.org>
16165L:	linux-pci@vger.kernel.org
16166L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16167S:	Maintained
16168F:	Documentation/devicetree/bindings/pci/versatile.yaml
16169F:	drivers/pci/controller/pci-versatile.c
16170
16171PCI DRIVER FOR ARMADA 8K
16172M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16173L:	linux-pci@vger.kernel.org
16174L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16175S:	Maintained
16176F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16177F:	drivers/pci/controller/dwc/pcie-armada8k.c
16178
16179PCI DRIVER FOR CADENCE PCIE IP
16180M:	Tom Joseph <tjoseph@cadence.com>
16181L:	linux-pci@vger.kernel.org
16182S:	Maintained
16183F:	Documentation/devicetree/bindings/pci/cdns,*
16184F:	drivers/pci/controller/cadence/
16185
16186PCI DRIVER FOR FREESCALE LAYERSCAPE
16187M:	Minghuan Lian <minghuan.Lian@nxp.com>
16188M:	Mingkai Hu <mingkai.hu@nxp.com>
16189M:	Roy Zang <roy.zang@nxp.com>
16190L:	linuxppc-dev@lists.ozlabs.org
16191L:	linux-pci@vger.kernel.org
16192L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16193S:	Maintained
16194F:	drivers/pci/controller/dwc/*layerscape*
16195
16196PCI DRIVER FOR FU740
16197M:	Paul Walmsley <paul.walmsley@sifive.com>
16198M:	Greentime Hu <greentime.hu@sifive.com>
16199L:	linux-pci@vger.kernel.org
16200S:	Maintained
16201F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16202F:	drivers/pci/controller/dwc/pcie-fu740.c
16203
16204PCI DRIVER FOR GENERIC OF HOSTS
16205M:	Will Deacon <will@kernel.org>
16206L:	linux-pci@vger.kernel.org
16207L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16208S:	Maintained
16209F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16210F:	drivers/pci/controller/pci-host-common.c
16211F:	drivers/pci/controller/pci-host-generic.c
16212
16213PCI DRIVER FOR IMX6
16214M:	Richard Zhu <hongxing.zhu@nxp.com>
16215M:	Lucas Stach <l.stach@pengutronix.de>
16216L:	linux-pci@vger.kernel.org
16217L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16218S:	Maintained
16219F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16220F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16221F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16222F:	drivers/pci/controller/dwc/*imx6*
16223
16224PCI DRIVER FOR INTEL IXP4XX
16225M:	Linus Walleij <linus.walleij@linaro.org>
16226S:	Maintained
16227F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16228F:	drivers/pci/controller/pci-ixp4xx.c
16229
16230PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16231M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16232R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16233L:	linux-pci@vger.kernel.org
16234S:	Supported
16235F:	drivers/pci/controller/vmd.c
16236
16237PCI DRIVER FOR MICROSEMI SWITCHTEC
16238M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16239M:	Logan Gunthorpe <logang@deltatee.com>
16240L:	linux-pci@vger.kernel.org
16241S:	Maintained
16242F:	Documentation/ABI/testing/sysfs-class-switchtec
16243F:	Documentation/driver-api/switchtec.rst
16244F:	drivers/ntb/hw/mscc/
16245F:	drivers/pci/switch/switchtec*
16246F:	include/linux/switchtec.h
16247F:	include/uapi/linux/switchtec_ioctl.h
16248
16249PCI DRIVER FOR MOBIVEIL PCIE IP
16250M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16251M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16252L:	linux-pci@vger.kernel.org
16253S:	Supported
16254F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16255F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16256
16257PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16258M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16259M:	Pali Rohár <pali@kernel.org>
16260L:	linux-pci@vger.kernel.org
16261L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16262S:	Maintained
16263F:	drivers/pci/controller/*mvebu*
16264
16265PCI DRIVER FOR NVIDIA TEGRA
16266M:	Thierry Reding <thierry.reding@gmail.com>
16267L:	linux-tegra@vger.kernel.org
16268L:	linux-pci@vger.kernel.org
16269S:	Supported
16270F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16271F:	drivers/pci/controller/pci-tegra.c
16272
16273PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16274M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16275L:	linux-pci@vger.kernel.org
16276L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16277S:	Maintained
16278F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16279F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16280
16281PCI DRIVER FOR RENESAS R-CAR
16282M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16283M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16284L:	linux-pci@vger.kernel.org
16285L:	linux-renesas-soc@vger.kernel.org
16286S:	Maintained
16287F:	Documentation/devicetree/bindings/pci/*rcar*
16288F:	drivers/pci/controller/*rcar*
16289
16290PCI DRIVER FOR SAMSUNG EXYNOS
16291M:	Jingoo Han <jingoohan1@gmail.com>
16292L:	linux-pci@vger.kernel.org
16293L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16294L:	linux-samsung-soc@vger.kernel.org
16295S:	Maintained
16296F:	drivers/pci/controller/dwc/pci-exynos.c
16297
16298PCI DRIVER FOR SYNOPSYS DESIGNWARE
16299M:	Jingoo Han <jingoohan1@gmail.com>
16300M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16301L:	linux-pci@vger.kernel.org
16302S:	Maintained
16303F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16304F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16305F:	drivers/pci/controller/dwc/*designware*
16306
16307PCI DRIVER FOR TI DRA7XX/J721E
16308M:	Vignesh Raghavendra <vigneshr@ti.com>
16309L:	linux-omap@vger.kernel.org
16310L:	linux-pci@vger.kernel.org
16311L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16312S:	Supported
16313F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16314F:	drivers/pci/controller/cadence/pci-j721e.c
16315F:	drivers/pci/controller/dwc/pci-dra7xx.c
16316
16317PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16318M:	Linus Walleij <linus.walleij@linaro.org>
16319L:	linux-pci@vger.kernel.org
16320S:	Maintained
16321F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16322F:	drivers/pci/controller/pci-v3-semi.c
16323
16324PCI DRIVER FOR XILINX VERSAL CPM
16325M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16326M:	Michal Simek <michal.simek@amd.com>
16327L:	linux-pci@vger.kernel.org
16328S:	Maintained
16329F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16330F:	drivers/pci/controller/pcie-xilinx-cpm.c
16331
16332PCI ENDPOINT SUBSYSTEM
16333M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16334M:	Krzysztof Wilczyński <kw@linux.com>
16335R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16336R:	Kishon Vijay Abraham I <kishon@kernel.org>
16337L:	linux-pci@vger.kernel.org
16338S:	Supported
16339Q:	https://patchwork.kernel.org/project/linux-pci/list/
16340B:	https://bugzilla.kernel.org
16341C:	irc://irc.oftc.net/linux-pci
16342T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16343F:	Documentation/PCI/endpoint/*
16344F:	Documentation/misc-devices/pci-endpoint-test.rst
16345F:	drivers/misc/pci_endpoint_test.c
16346F:	drivers/pci/endpoint/
16347F:	tools/pci/
16348
16349PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16350M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16351R:	Oliver O'Halloran <oohall@gmail.com>
16352L:	linuxppc-dev@lists.ozlabs.org
16353S:	Supported
16354F:	Documentation/PCI/pci-error-recovery.rst
16355F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16356F:	arch/powerpc/include/*/eeh*.h
16357F:	arch/powerpc/kernel/eeh*.c
16358F:	arch/powerpc/platforms/*/eeh*.c
16359F:	drivers/pci/pcie/aer.c
16360F:	drivers/pci/pcie/dpc.c
16361F:	drivers/pci/pcie/err.c
16362
16363PCI ERROR RECOVERY
16364M:	Linas Vepstas <linasvepstas@gmail.com>
16365L:	linux-pci@vger.kernel.org
16366S:	Supported
16367F:	Documentation/PCI/pci-error-recovery.rst
16368
16369PCI MSI DRIVER FOR ALTERA MSI IP
16370M:	Joyce Ooi <joyce.ooi@intel.com>
16371L:	linux-pci@vger.kernel.org
16372S:	Supported
16373F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16374F:	drivers/pci/controller/pcie-altera-msi.c
16375
16376PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16377M:	Toan Le <toan@os.amperecomputing.com>
16378L:	linux-pci@vger.kernel.org
16379L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16380S:	Maintained
16381F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16382F:	drivers/pci/controller/pci-xgene-msi.c
16383
16384PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16385M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16386M:	Krzysztof Wilczyński <kw@linux.com>
16387R:	Rob Herring <robh@kernel.org>
16388L:	linux-pci@vger.kernel.org
16389S:	Supported
16390Q:	https://patchwork.kernel.org/project/linux-pci/list/
16391B:	https://bugzilla.kernel.org
16392C:	irc://irc.oftc.net/linux-pci
16393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16394F:	Documentation/devicetree/bindings/pci/
16395F:	drivers/pci/controller/
16396F:	drivers/pci/pci-bridge-emul.c
16397F:	drivers/pci/pci-bridge-emul.h
16398
16399PCI PEER-TO-PEER DMA (P2PDMA)
16400M:	Bjorn Helgaas <bhelgaas@google.com>
16401M:	Logan Gunthorpe <logang@deltatee.com>
16402L:	linux-pci@vger.kernel.org
16403S:	Supported
16404Q:	https://patchwork.kernel.org/project/linux-pci/list/
16405B:	https://bugzilla.kernel.org
16406C:	irc://irc.oftc.net/linux-pci
16407T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16408F:	Documentation/driver-api/pci/p2pdma.rst
16409F:	drivers/pci/p2pdma.c
16410F:	include/linux/pci-p2pdma.h
16411
16412PCI SUBSYSTEM
16413M:	Bjorn Helgaas <bhelgaas@google.com>
16414L:	linux-pci@vger.kernel.org
16415S:	Supported
16416Q:	https://patchwork.kernel.org/project/linux-pci/list/
16417B:	https://bugzilla.kernel.org
16418C:	irc://irc.oftc.net/linux-pci
16419T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16420F:	Documentation/PCI/
16421F:	Documentation/devicetree/bindings/pci/
16422F:	arch/x86/kernel/early-quirks.c
16423F:	arch/x86/kernel/quirks.c
16424F:	arch/x86/pci/
16425F:	drivers/acpi/pci*
16426F:	drivers/pci/
16427F:	include/asm-generic/pci*
16428F:	include/linux/of_pci.h
16429F:	include/linux/pci*
16430F:	include/uapi/linux/pci*
16431F:	lib/pci*
16432
16433PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16434M:	Jonathan Chocron <jonnyc@amazon.com>
16435L:	linux-pci@vger.kernel.org
16436S:	Maintained
16437F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16438F:	drivers/pci/controller/dwc/pcie-al.c
16439
16440PCIE DRIVER FOR AMLOGIC MESON
16441M:	Yue Wang <yue.wang@Amlogic.com>
16442L:	linux-pci@vger.kernel.org
16443L:	linux-amlogic@lists.infradead.org
16444S:	Maintained
16445F:	drivers/pci/controller/dwc/pci-meson.c
16446
16447PCIE DRIVER FOR AXIS ARTPEC
16448M:	Jesper Nilsson <jesper.nilsson@axis.com>
16449L:	linux-arm-kernel@axis.com
16450L:	linux-pci@vger.kernel.org
16451S:	Maintained
16452F:	Documentation/devicetree/bindings/pci/axis,artpec*
16453F:	drivers/pci/controller/dwc/*artpec*
16454
16455PCIE DRIVER FOR CAVIUM THUNDERX
16456M:	Robert Richter <rric@kernel.org>
16457L:	linux-pci@vger.kernel.org
16458L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16459S:	Odd Fixes
16460F:	drivers/pci/controller/pci-thunder-*
16461
16462PCIE DRIVER FOR HISILICON
16463M:	Zhou Wang <wangzhou1@hisilicon.com>
16464L:	linux-pci@vger.kernel.org
16465S:	Maintained
16466F:	drivers/pci/controller/dwc/pcie-hisi.c
16467
16468PCIE DRIVER FOR HISILICON KIRIN
16469M:	Xiaowei Song <songxiaowei@hisilicon.com>
16470M:	Binghui Wang <wangbinghui@hisilicon.com>
16471L:	linux-pci@vger.kernel.org
16472S:	Maintained
16473F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16474F:	drivers/pci/controller/dwc/pcie-kirin.c
16475
16476PCIE DRIVER FOR HISILICON STB
16477M:	Shawn Guo <shawn.guo@linaro.org>
16478L:	linux-pci@vger.kernel.org
16479S:	Maintained
16480F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16481F:	drivers/pci/controller/dwc/pcie-histb.c
16482
16483PCIE DRIVER FOR INTEL KEEM BAY
16484M:	Srikanth Thokala <srikanth.thokala@intel.com>
16485L:	linux-pci@vger.kernel.org
16486S:	Supported
16487F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16488F:	drivers/pci/controller/dwc/pcie-keembay.c
16489
16490PCIE DRIVER FOR INTEL LGM GW SOC
16491M:	Chuanhua Lei <lchuanhua@maxlinear.com>
16492L:	linux-pci@vger.kernel.org
16493S:	Maintained
16494F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16495F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16496
16497PCIE DRIVER FOR MEDIATEK
16498M:	Ryder Lee <ryder.lee@mediatek.com>
16499M:	Jianjun Wang <jianjun.wang@mediatek.com>
16500L:	linux-pci@vger.kernel.org
16501L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16502S:	Supported
16503F:	Documentation/devicetree/bindings/pci/mediatek*
16504F:	drivers/pci/controller/*mediatek*
16505
16506PCIE DRIVER FOR MICROCHIP
16507M:	Daire McNamara <daire.mcnamara@microchip.com>
16508L:	linux-pci@vger.kernel.org
16509S:	Supported
16510F:	Documentation/devicetree/bindings/pci/microchip*
16511F:	drivers/pci/controller/*microchip*
16512
16513PCIE DRIVER FOR QUALCOMM MSM
16514M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16515L:	linux-pci@vger.kernel.org
16516L:	linux-arm-msm@vger.kernel.org
16517S:	Maintained
16518F:	drivers/pci/controller/dwc/pcie-qcom.c
16519
16520PCIE DRIVER FOR ROCKCHIP
16521M:	Shawn Lin <shawn.lin@rock-chips.com>
16522L:	linux-pci@vger.kernel.org
16523L:	linux-rockchip@lists.infradead.org
16524S:	Maintained
16525F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16526F:	drivers/pci/controller/pcie-rockchip*
16527
16528PCIE DRIVER FOR SOCIONEXT UNIPHIER
16529M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16530L:	linux-pci@vger.kernel.org
16531S:	Maintained
16532F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16533F:	drivers/pci/controller/dwc/pcie-uniphier*
16534
16535PCIE DRIVER FOR ST SPEAR13XX
16536M:	Pratyush Anand <pratyush.anand@gmail.com>
16537L:	linux-pci@vger.kernel.org
16538S:	Maintained
16539F:	drivers/pci/controller/dwc/*spear*
16540
16541PCIE ENDPOINT DRIVER FOR QUALCOMM
16542M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16543L:	linux-pci@vger.kernel.org
16544L:	linux-arm-msm@vger.kernel.org
16545S:	Maintained
16546F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16547F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16548
16549PCMCIA SUBSYSTEM
16550M:	Dominik Brodowski <linux@dominikbrodowski.net>
16551S:	Odd Fixes
16552T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16553F:	Documentation/pcmcia/
16554F:	drivers/pcmcia/
16555F:	include/pcmcia/
16556F:	tools/pcmcia/
16557
16558PCNET32 NETWORK DRIVER
16559M:	Don Fry <pcnet32@frontier.com>
16560L:	netdev@vger.kernel.org
16561S:	Maintained
16562F:	drivers/net/ethernet/amd/pcnet32.c
16563
16564PCRYPT PARALLEL CRYPTO ENGINE
16565M:	Steffen Klassert <steffen.klassert@secunet.com>
16566L:	linux-crypto@vger.kernel.org
16567S:	Maintained
16568F:	crypto/pcrypt.c
16569F:	include/crypto/pcrypt.h
16570
16571PDS DSC VIRTIO DATA PATH ACCELERATOR
16572R:	Shannon Nelson <shannon.nelson@amd.com>
16573F:	drivers/vdpa/pds/
16574
16575PECI HARDWARE MONITORING DRIVERS
16576M:	Iwona Winiarska <iwona.winiarska@intel.com>
16577L:	linux-hwmon@vger.kernel.org
16578S:	Supported
16579F:	Documentation/hwmon/peci-cputemp.rst
16580F:	Documentation/hwmon/peci-dimmtemp.rst
16581F:	drivers/hwmon/peci/
16582
16583PECI SUBSYSTEM
16584M:	Iwona Winiarska <iwona.winiarska@intel.com>
16585L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16586S:	Supported
16587F:	Documentation/devicetree/bindings/peci/
16588F:	Documentation/peci/
16589F:	drivers/peci/
16590F:	include/linux/peci-cpu.h
16591F:	include/linux/peci.h
16592
16593PENSANDO ETHERNET DRIVERS
16594M:	Shannon Nelson <shannon.nelson@amd.com>
16595M:	Brett Creeley <brett.creeley@amd.com>
16596M:	drivers@pensando.io
16597L:	netdev@vger.kernel.org
16598S:	Supported
16599F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16600F:	drivers/net/ethernet/pensando/
16601
16602PER-CPU MEMORY ALLOCATOR
16603M:	Dennis Zhou <dennis@kernel.org>
16604M:	Tejun Heo <tj@kernel.org>
16605M:	Christoph Lameter <cl@linux.com>
16606L:	linux-mm@kvack.org
16607S:	Maintained
16608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16609F:	arch/*/include/asm/percpu.h
16610F:	include/linux/percpu*.h
16611F:	lib/percpu*.c
16612F:	mm/percpu*.c
16613
16614PER-TASK DELAY ACCOUNTING
16615M:	Balbir Singh <bsingharora@gmail.com>
16616S:	Maintained
16617F:	include/linux/delayacct.h
16618F:	kernel/delayacct.c
16619
16620PERFORMANCE EVENTS SUBSYSTEM
16621M:	Peter Zijlstra <peterz@infradead.org>
16622M:	Ingo Molnar <mingo@redhat.com>
16623M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16624R:	Mark Rutland <mark.rutland@arm.com>
16625R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16626R:	Jiri Olsa <jolsa@kernel.org>
16627R:	Namhyung Kim <namhyung@kernel.org>
16628R:	Ian Rogers <irogers@google.com>
16629R:	Adrian Hunter <adrian.hunter@intel.com>
16630L:	linux-perf-users@vger.kernel.org
16631L:	linux-kernel@vger.kernel.org
16632S:	Supported
16633W:	https://perf.wiki.kernel.org/
16634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16635F:	arch/*/events/*
16636F:	arch/*/events/*/*
16637F:	arch/*/include/asm/perf_event.h
16638F:	arch/*/kernel/*/*/perf_event*.c
16639F:	arch/*/kernel/*/perf_event*.c
16640F:	arch/*/kernel/perf_callchain.c
16641F:	arch/*/kernel/perf_event*.c
16642F:	include/linux/perf_event.h
16643F:	include/uapi/linux/perf_event.h
16644F:	kernel/events/*
16645F:	tools/lib/perf/
16646F:	tools/perf/
16647
16648PERFORMANCE EVENTS TOOLING ARM64
16649R:	John Garry <john.g.garry@oracle.com>
16650R:	Will Deacon <will@kernel.org>
16651R:	James Clark <james.clark@arm.com>
16652R:	Mike Leach <mike.leach@linaro.org>
16653R:	Leo Yan <leo.yan@linaro.org>
16654L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16655S:	Supported
16656F:	tools/build/feature/test-libopencsd.c
16657F:	tools/perf/arch/arm*/
16658F:	tools/perf/pmu-events/arch/arm64/
16659F:	tools/perf/util/arm-spe*
16660F:	tools/perf/util/cs-etm*
16661
16662PERSONALITY HANDLING
16663M:	Christoph Hellwig <hch@infradead.org>
16664L:	linux-abi-devel@lists.sourceforge.net
16665S:	Maintained
16666F:	include/linux/personality.h
16667F:	include/uapi/linux/personality.h
16668
16669PHOENIX RC FLIGHT CONTROLLER ADAPTER
16670M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16671L:	linux-input@vger.kernel.org
16672S:	Maintained
16673F:	Documentation/input/devices/pxrc.rst
16674F:	drivers/input/joystick/pxrc.c
16675
16676PHONET PROTOCOL
16677M:	Remi Denis-Courmont <courmisch@gmail.com>
16678S:	Supported
16679F:	Documentation/networking/phonet.rst
16680F:	include/linux/phonet.h
16681F:	include/net/phonet/
16682F:	include/uapi/linux/phonet.h
16683F:	net/phonet/
16684
16685PHRAM MTD DRIVER
16686M:	Joern Engel <joern@lazybastard.org>
16687L:	linux-mtd@lists.infradead.org
16688S:	Maintained
16689F:	drivers/mtd/devices/phram.c
16690
16691PICOLCD HID DRIVER
16692M:	Bruno Prémont <bonbons@linux-vserver.org>
16693L:	linux-input@vger.kernel.org
16694S:	Maintained
16695F:	drivers/hid/hid-picolcd*
16696
16697PIDFD API
16698M:	Christian Brauner <christian@brauner.io>
16699L:	linux-kernel@vger.kernel.org
16700S:	Maintained
16701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16702F:	samples/pidfd/
16703F:	tools/testing/selftests/clone3/
16704F:	tools/testing/selftests/pid_namespace/
16705F:	tools/testing/selftests/pidfd/
16706K:	(?i)pidfd
16707K:	(?i)clone3
16708K:	\b(clone_args|kernel_clone_args)\b
16709
16710PIN CONTROL SUBSYSTEM
16711M:	Linus Walleij <linus.walleij@linaro.org>
16712L:	linux-gpio@vger.kernel.org
16713S:	Maintained
16714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16715F:	Documentation/devicetree/bindings/pinctrl/
16716F:	Documentation/driver-api/pin-control.rst
16717F:	drivers/pinctrl/
16718F:	include/dt-bindings/pinctrl/
16719F:	include/linux/pinctrl/
16720
16721PIN CONTROLLER - AMD
16722M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16723M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16724S:	Maintained
16725F:	drivers/pinctrl/pinctrl-amd.c
16726
16727PIN CONTROLLER - FREESCALE
16728M:	Dong Aisheng <aisheng.dong@nxp.com>
16729M:	Fabio Estevam <festevam@gmail.com>
16730M:	Shawn Guo <shawnguo@kernel.org>
16731M:	Jacky Bai <ping.bai@nxp.com>
16732R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16733L:	linux-gpio@vger.kernel.org
16734S:	Maintained
16735F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16736F:	drivers/pinctrl/freescale/
16737
16738PIN CONTROLLER - INTEL
16739M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16740M:	Andy Shevchenko <andy@kernel.org>
16741S:	Supported
16742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16743F:	drivers/pinctrl/intel/
16744
16745PIN CONTROLLER - KEEMBAY
16746M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16747S:	Supported
16748F:	drivers/pinctrl/pinctrl-keembay*
16749
16750PIN CONTROLLER - MEDIATEK
16751M:	Sean Wang <sean.wang@kernel.org>
16752L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16753S:	Maintained
16754F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16755F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16756F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16757F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16758F:	drivers/pinctrl/mediatek/
16759
16760PIN CONTROLLER - MEDIATEK MIPS
16761M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16762M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16763L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16764L:	linux-mips@vger.kernel.org
16765S:	Maintained
16766F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16767F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16768F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16769F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16770F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16771F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16772F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16773F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16774F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16775F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16776F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16777F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16778F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16779F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16780F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16781
16782PIN CONTROLLER - MICROCHIP AT91
16783M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16784L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16785L:	linux-gpio@vger.kernel.org
16786S:	Supported
16787F:	drivers/gpio/gpio-sama5d2-piobu.c
16788F:	drivers/pinctrl/pinctrl-at91*
16789
16790PIN CONTROLLER - NXP S32
16791M:	Chester Lin <clin@suse.com>
16792R:	NXP S32 Linux Team <s32@nxp.com>
16793L:	linux-gpio@vger.kernel.org
16794S:	Maintained
16795F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16796F:	drivers/pinctrl/nxp/
16797
16798PIN CONTROLLER - QUALCOMM
16799M:	Bjorn Andersson <andersson@kernel.org>
16800L:	linux-arm-msm@vger.kernel.org
16801S:	Maintained
16802F:	Documentation/devicetree/bindings/pinctrl/qcom,*
16803F:	drivers/pinctrl/qcom/
16804
16805PIN CONTROLLER - RENESAS
16806M:	Geert Uytterhoeven <geert+renesas@glider.be>
16807L:	linux-renesas-soc@vger.kernel.org
16808S:	Supported
16809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16810F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16811F:	drivers/pinctrl/renesas/
16812
16813PIN CONTROLLER - SAMSUNG
16814M:	Tomasz Figa <tomasz.figa@gmail.com>
16815M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16816M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16817R:	Alim Akhtar <alim.akhtar@samsung.com>
16818L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16819L:	linux-samsung-soc@vger.kernel.org
16820S:	Maintained
16821Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16822B:	mailto:linux-samsung-soc@vger.kernel.org
16823C:	irc://irc.libera.chat/linux-exynos
16824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16825F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16826F:	drivers/pinctrl/samsung/
16827F:	include/dt-bindings/pinctrl/samsung.h
16828
16829PIN CONTROLLER - SINGLE
16830M:	Tony Lindgren <tony@atomide.com>
16831M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16832L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16833L:	linux-omap@vger.kernel.org
16834S:	Maintained
16835F:	drivers/pinctrl/pinctrl-single.c
16836
16837PIN CONTROLLER - SUNPLUS / TIBBO
16838M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16839M:	Wells Lu <wellslutw@gmail.com>
16840L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16841S:	Maintained
16842W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16843F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16844F:	drivers/pinctrl/sunplus/
16845F:	include/dt-bindings/pinctrl/sppctl*.h
16846
16847PINE64 PINEPHONE KEYBOARD DRIVER
16848M:	Samuel Holland <samuel@sholland.org>
16849S:	Supported
16850F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16851F:	drivers/input/keyboard/pinephone-keyboard.c
16852
16853PKTCDVD DRIVER
16854M:	linux-block@vger.kernel.org
16855S:	Orphan
16856F:	drivers/block/pktcdvd.c
16857F:	include/linux/pktcdvd.h
16858F:	include/uapi/linux/pktcdvd.h
16859
16860PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16861M:	Tomasz Duszynski <tduszyns@gmail.com>
16862S:	Maintained
16863F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16864F:	drivers/iio/chemical/pms7003.c
16865
16866PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16867M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16868L:	netdev@vger.kernel.org
16869S:	Maintained
16870F:	drivers/net/phy/mdio-open-alliance.h
16871F:	net/ethtool/plca.c
16872
16873PLDMFW LIBRARY
16874M:	Jacob Keller <jacob.e.keller@intel.com>
16875S:	Maintained
16876F:	Documentation/driver-api/pldmfw/
16877F:	include/linux/pldmfw.h
16878F:	lib/pldmfw/
16879
16880PLX DMA DRIVER
16881M:	Logan Gunthorpe <logang@deltatee.com>
16882S:	Maintained
16883F:	drivers/dma/plx_dma.c
16884
16885PM-GRAPH UTILITY
16886M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16887L:	linux-pm@vger.kernel.org
16888S:	Supported
16889W:	https://01.org/pm-graph
16890B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16891T:	git git://github.com/intel/pm-graph
16892F:	tools/power/pm-graph
16893
16894PM6764TR DRIVER
16895M:	Charles Hsu	<hsu.yungteng@gmail.com>
16896L:	linux-hwmon@vger.kernel.org
16897S:	Maintained
16898F:	Documentation/hwmon/pm6764tr.rst
16899F:	drivers/hwmon/pmbus/pm6764tr.c
16900
16901PMBUS HARDWARE MONITORING DRIVERS
16902M:	Guenter Roeck <linux@roeck-us.net>
16903L:	linux-hwmon@vger.kernel.org
16904S:	Maintained
16905W:	http://hwmon.wiki.kernel.org/
16906W:	http://www.roeck-us.net/linux/drivers/
16907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16908F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16909F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16910F:	Documentation/hwmon/adm1275.rst
16911F:	Documentation/hwmon/ibm-cffps.rst
16912F:	Documentation/hwmon/ir35221.rst
16913F:	Documentation/hwmon/lm25066.rst
16914F:	Documentation/hwmon/ltc2978.rst
16915F:	Documentation/hwmon/ltc3815.rst
16916F:	Documentation/hwmon/max16064.rst
16917F:	Documentation/hwmon/max20751.rst
16918F:	Documentation/hwmon/max31785.rst
16919F:	Documentation/hwmon/max34440.rst
16920F:	Documentation/hwmon/max8688.rst
16921F:	Documentation/hwmon/pmbus-core.rst
16922F:	Documentation/hwmon/pmbus.rst
16923F:	Documentation/hwmon/tps40422.rst
16924F:	Documentation/hwmon/ucd9000.rst
16925F:	Documentation/hwmon/ucd9200.rst
16926F:	Documentation/hwmon/zl6100.rst
16927F:	drivers/hwmon/pmbus/
16928F:	include/linux/pmbus.h
16929
16930PMC SIERRA MaxRAID DRIVER
16931L:	linux-scsi@vger.kernel.org
16932S:	Orphan
16933W:	http://www.pmc-sierra.com/
16934F:	drivers/scsi/pmcraid.*
16935
16936PMC SIERRA PM8001 DRIVER
16937M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16938L:	linux-scsi@vger.kernel.org
16939S:	Supported
16940F:	drivers/scsi/pm8001/
16941
16942PNI RM3100 IIO DRIVER
16943M:	Song Qiang <songqiang1304521@gmail.com>
16944L:	linux-iio@vger.kernel.org
16945S:	Maintained
16946F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16947F:	drivers/iio/magnetometer/rm3100*
16948
16949PNP SUPPORT
16950M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16951L:	linux-acpi@vger.kernel.org
16952S:	Maintained
16953F:	drivers/pnp/
16954F:	include/linux/pnp.h
16955
16956POSIX CLOCKS and TIMERS
16957M:	Thomas Gleixner <tglx@linutronix.de>
16958L:	linux-kernel@vger.kernel.org
16959S:	Maintained
16960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16961F:	fs/timerfd.c
16962F:	include/linux/time_namespace.h
16963F:	include/linux/timer*
16964F:	kernel/time/*timer*
16965F:	kernel/time/namespace.c
16966
16967POWER MANAGEMENT CORE
16968M:	"Rafael J. Wysocki" <rafael@kernel.org>
16969L:	linux-pm@vger.kernel.org
16970S:	Supported
16971B:	https://bugzilla.kernel.org
16972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16973F:	drivers/base/power/
16974F:	drivers/powercap/
16975F:	include/linux/intel_rapl.h
16976F:	include/linux/pm.h
16977F:	include/linux/pm_*
16978F:	include/linux/powercap.h
16979F:	kernel/configs/nopm.config
16980
16981POWER STATE COORDINATION INTERFACE (PSCI)
16982M:	Mark Rutland <mark.rutland@arm.com>
16983M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16984L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16985S:	Maintained
16986F:	drivers/firmware/psci/
16987F:	include/linux/psci.h
16988F:	include/uapi/linux/psci.h
16989
16990POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16991M:	Sebastian Reichel <sre@kernel.org>
16992L:	linux-pm@vger.kernel.org
16993S:	Maintained
16994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16995F:	Documentation/ABI/testing/sysfs-class-power
16996F:	Documentation/devicetree/bindings/power/supply/
16997F:	drivers/power/supply/
16998F:	include/linux/power/
16999F:	include/linux/power_supply.h
17000
17001POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17002M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17003L:	linuxppc-dev@lists.ozlabs.org
17004S:	Maintained
17005F:	drivers/char/powernv-op-panel.c
17006
17007PPP OVER ATM (RFC 2364)
17008M:	Mitchell Blank Jr <mitch@sfgoth.com>
17009S:	Maintained
17010F:	include/uapi/linux/atmppp.h
17011F:	net/atm/pppoatm.c
17012
17013PPP OVER ETHERNET
17014M:	Michal Ostrowski <mostrows@earthlink.net>
17015S:	Maintained
17016F:	drivers/net/ppp/pppoe.c
17017F:	drivers/net/ppp/pppox.c
17018
17019PPP OVER L2TP
17020M:	James Chapman <jchapman@katalix.com>
17021S:	Maintained
17022F:	include/linux/if_pppol2tp.h
17023F:	include/uapi/linux/if_pppol2tp.h
17024F:	net/l2tp/l2tp_ppp.c
17025
17026PPP PROTOCOL DRIVERS AND COMPRESSORS
17027L:	linux-ppp@vger.kernel.org
17028S:	Orphan
17029F:	drivers/net/ppp/ppp_*
17030
17031PPS SUPPORT
17032M:	Rodolfo Giometti <giometti@enneenne.com>
17033L:	linuxpps@ml.enneenne.com (subscribers-only)
17034S:	Maintained
17035W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
17036F:	Documentation/ABI/testing/sysfs-pps
17037F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
17038F:	Documentation/driver-api/pps.rst
17039F:	drivers/pps/
17040F:	include/linux/pps*.h
17041F:	include/uapi/linux/pps.h
17042
17043PPTP DRIVER
17044M:	Dmitry Kozlov <xeb@mail.ru>
17045L:	netdev@vger.kernel.org
17046S:	Maintained
17047W:	http://sourceforge.net/projects/accel-pptp
17048F:	drivers/net/ppp/pptp.c
17049
17050PRESSURE STALL INFORMATION (PSI)
17051M:	Johannes Weiner <hannes@cmpxchg.org>
17052M:	Suren Baghdasaryan <surenb@google.com>
17053S:	Maintained
17054F:	include/linux/psi*
17055F:	kernel/sched/psi.c
17056
17057PRINTK
17058M:	Petr Mladek <pmladek@suse.com>
17059M:	Sergey Senozhatsky <senozhatsky@chromium.org>
17060R:	Steven Rostedt <rostedt@goodmis.org>
17061R:	John Ogness <john.ogness@linutronix.de>
17062S:	Maintained
17063T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17064F:	include/linux/printk.h
17065F:	kernel/printk/
17066
17067PRINTK INDEXING
17068R:	Chris Down <chris@chrisdown.name>
17069S:	Maintained
17070F:	Documentation/core-api/printk-index.rst
17071F:	kernel/printk/index.c
17072K:	printk_index
17073
17074PROC FILESYSTEM
17075L:	linux-kernel@vger.kernel.org
17076L:	linux-fsdevel@vger.kernel.org
17077S:	Maintained
17078F:	Documentation/filesystems/proc.rst
17079F:	fs/proc/
17080F:	include/linux/proc_fs.h
17081F:	tools/testing/selftests/proc/
17082
17083PROC SYSCTL
17084M:	Luis Chamberlain <mcgrof@kernel.org>
17085M:	Kees Cook <keescook@chromium.org>
17086M:	Iurii Zaikin <yzaikin@google.com>
17087L:	linux-kernel@vger.kernel.org
17088L:	linux-fsdevel@vger.kernel.org
17089S:	Maintained
17090T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17091F:	fs/proc/proc_sysctl.c
17092F:	include/linux/sysctl.h
17093F:	kernel/sysctl-test.c
17094F:	kernel/sysctl.c
17095F:	tools/testing/selftests/sysctl/
17096
17097PS3 NETWORK SUPPORT
17098M:	Geoff Levand <geoff@infradead.org>
17099L:	netdev@vger.kernel.org
17100L:	linuxppc-dev@lists.ozlabs.org
17101S:	Maintained
17102F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
17103
17104PS3 PLATFORM SUPPORT
17105M:	Geoff Levand <geoff@infradead.org>
17106L:	linuxppc-dev@lists.ozlabs.org
17107S:	Maintained
17108F:	arch/powerpc/boot/ps3*
17109F:	arch/powerpc/include/asm/lv1call.h
17110F:	arch/powerpc/include/asm/ps3*.h
17111F:	arch/powerpc/platforms/ps3/
17112F:	drivers/*/ps3*
17113F:	drivers/ps3/
17114F:	drivers/rtc/rtc-ps3.c
17115F:	drivers/usb/host/*ps3.c
17116F:	sound/ppc/snd_ps3*
17117
17118PS3VRAM DRIVER
17119M:	Jim Paris <jim@jtan.com>
17120M:	Geoff Levand <geoff@infradead.org>
17121L:	linuxppc-dev@lists.ozlabs.org
17122S:	Maintained
17123F:	drivers/block/ps3vram.c
17124
17125PSAMPLE PACKET SAMPLING SUPPORT
17126M:	Yotam Gigi <yotam.gi@gmail.com>
17127S:	Maintained
17128F:	include/net/psample.h
17129F:	include/uapi/linux/psample.h
17130F:	net/psample
17131
17132PSTORE FILESYSTEM
17133M:	Kees Cook <keescook@chromium.org>
17134R:	Tony Luck <tony.luck@intel.com>
17135R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17136L:	linux-hardening@vger.kernel.org
17137S:	Supported
17138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17139F:	Documentation/admin-guide/pstore-blk.rst
17140F:	Documentation/admin-guide/ramoops.rst
17141F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17142F:	drivers/acpi/apei/erst.c
17143F:	drivers/firmware/efi/efi-pstore.c
17144F:	fs/pstore/
17145F:	include/linux/pstore*
17146K:	\b(pstore|ramoops)
17147
17148PTP HARDWARE CLOCK SUPPORT
17149M:	Richard Cochran <richardcochran@gmail.com>
17150L:	netdev@vger.kernel.org
17151S:	Maintained
17152W:	http://linuxptp.sourceforge.net/
17153F:	Documentation/ABI/testing/sysfs-ptp
17154F:	Documentation/driver-api/ptp.rst
17155F:	drivers/net/phy/dp83640*
17156F:	drivers/ptp/*
17157F:	include/linux/ptp_cl*
17158K:	(?:\b|_)ptp(?:\b|_)
17159
17160PTP VIRTUAL CLOCK SUPPORT
17161M:	Yangbo Lu <yangbo.lu@nxp.com>
17162L:	netdev@vger.kernel.org
17163S:	Maintained
17164F:	drivers/ptp/ptp_vclock.c
17165F:	net/ethtool/phc_vclocks.c
17166
17167PTRACE SUPPORT
17168M:	Oleg Nesterov <oleg@redhat.com>
17169S:	Maintained
17170F:	arch/*/*/ptrace*.c
17171F:	arch/*/include/asm/ptrace*.h
17172F:	arch/*/ptrace*.c
17173F:	include/asm-generic/syscall.h
17174F:	include/linux/ptrace.h
17175F:	include/linux/regset.h
17176F:	include/uapi/linux/ptrace.h
17177F:	kernel/ptrace.c
17178
17179PULSE8-CEC DRIVER
17180M:	Hans Verkuil <hverkuil@xs4all.nl>
17181L:	linux-media@vger.kernel.org
17182S:	Maintained
17183T:	git git://linuxtv.org/media_tree.git
17184F:	drivers/media/cec/usb/pulse8/
17185
17186PURELIFI PLFXLC DRIVER
17187M:	Srinivasan Raju <srini.raju@purelifi.com>
17188L:	linux-wireless@vger.kernel.org
17189S:	Supported
17190F:	drivers/net/wireless/purelifi/plfxlc/
17191
17192PVRUSB2 VIDEO4LINUX DRIVER
17193M:	Mike Isely <isely@pobox.com>
17194L:	pvrusb2@isely.net	(subscribers-only)
17195L:	linux-media@vger.kernel.org
17196S:	Maintained
17197W:	http://www.isely.net/pvrusb2/
17198T:	git git://linuxtv.org/media_tree.git
17199F:	Documentation/driver-api/media/drivers/pvrusb2*
17200F:	drivers/media/usb/pvrusb2/
17201
17202PWC WEBCAM DRIVER
17203M:	Hans Verkuil <hverkuil@xs4all.nl>
17204L:	linux-media@vger.kernel.org
17205S:	Odd Fixes
17206T:	git git://linuxtv.org/media_tree.git
17207F:	drivers/media/usb/pwc/*
17208F:	include/trace/events/pwc.h
17209
17210PWM IR Transmitter
17211M:	Sean Young <sean@mess.org>
17212L:	linux-media@vger.kernel.org
17213S:	Maintained
17214F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17215F:	drivers/media/rc/pwm-ir-tx.c
17216
17217PWM SUBSYSTEM
17218M:	Thierry Reding <thierry.reding@gmail.com>
17219R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17220L:	linux-pwm@vger.kernel.org
17221S:	Maintained
17222Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17224F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17225F:	Documentation/devicetree/bindings/pwm/
17226F:	Documentation/driver-api/pwm.rst
17227F:	drivers/gpio/gpio-mvebu.c
17228F:	drivers/pwm/
17229F:	drivers/video/backlight/pwm_bl.c
17230F:	include/dt-bindings/pwm/
17231F:	include/linux/pwm.h
17232F:	include/linux/pwm_backlight.h
17233K:	pwm_(config|apply_state|ops)
17234
17235PXA GPIO DRIVER
17236M:	Robert Jarzmik <robert.jarzmik@free.fr>
17237L:	linux-gpio@vger.kernel.org
17238S:	Maintained
17239F:	drivers/gpio/gpio-pxa.c
17240
17241PXA MMCI DRIVER
17242S:	Orphan
17243
17244PXA RTC DRIVER
17245M:	Robert Jarzmik <robert.jarzmik@free.fr>
17246L:	linux-rtc@vger.kernel.org
17247S:	Maintained
17248
17249PXA2xx/PXA3xx SUPPORT
17250M:	Daniel Mack <daniel@zonque.org>
17251M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17252M:	Robert Jarzmik <robert.jarzmik@free.fr>
17253L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17254S:	Maintained
17255T:	git git://github.com/hzhuang1/linux.git
17256T:	git git://github.com/rjarzmik/linux.git
17257F:	arch/arm/boot/dts/intel/pxa/
17258F:	arch/arm/mach-pxa/
17259F:	drivers/dma/pxa*
17260F:	drivers/pcmcia/pxa2xx*
17261F:	drivers/pinctrl/pxa/
17262F:	drivers/spi/spi-pxa2xx*
17263F:	drivers/usb/gadget/udc/pxa2*
17264F:	include/sound/pxa2xx-lib.h
17265F:	sound/arm/pxa*
17266F:	sound/soc/pxa/
17267
17268QAT DRIVER
17269M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17270L:	qat-linux@intel.com
17271S:	Supported
17272F:	drivers/crypto/intel/qat/
17273
17274QCOM AUDIO (ASoC) DRIVERS
17275M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17276M:	Banajit Goswami <bgoswami@quicinc.com>
17277L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17278S:	Supported
17279F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17280F:	Documentation/devicetree/bindings/sound/qcom,*
17281F:	drivers/soc/qcom/apr.c
17282F:	include/dt-bindings/sound/qcom,wcd9335.h
17283F:	sound/soc/codecs/lpass-rx-macro.*
17284F:	sound/soc/codecs/lpass-tx-macro.*
17285F:	sound/soc/codecs/lpass-va-macro.c
17286F:	sound/soc/codecs/lpass-wsa-macro.*
17287F:	sound/soc/codecs/msm8916-wcd-analog.c
17288F:	sound/soc/codecs/msm8916-wcd-digital.c
17289F:	sound/soc/codecs/wcd-clsh-v2.*
17290F:	sound/soc/codecs/wcd-mbhc-v2.*
17291F:	sound/soc/codecs/wcd9335.*
17292F:	sound/soc/codecs/wcd934x.c
17293F:	sound/soc/codecs/wsa881x.c
17294F:	sound/soc/codecs/wsa883x.c
17295F:	sound/soc/codecs/wsa884x.c
17296F:	sound/soc/qcom/
17297
17298QCOM EMBEDDED USB DEBUGGER (EUD)
17299M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17300L:	linux-arm-msm@vger.kernel.org
17301S:	Maintained
17302F:	Documentation/ABI/testing/sysfs-driver-eud
17303F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17304F:	drivers/usb/misc/qcom_eud.c
17305
17306QCOM IPA DRIVER
17307M:	Alex Elder <elder@kernel.org>
17308L:	netdev@vger.kernel.org
17309S:	Supported
17310F:	drivers/net/ipa/
17311
17312QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17313M:	Gabriel Somlo <somlo@cmu.edu>
17314M:	"Michael S. Tsirkin" <mst@redhat.com>
17315L:	qemu-devel@nongnu.org
17316S:	Maintained
17317F:	drivers/firmware/qemu_fw_cfg.c
17318F:	include/uapi/linux/qemu_fw_cfg.h
17319
17320QIB DRIVER
17321M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17322L:	linux-rdma@vger.kernel.org
17323S:	Supported
17324F:	drivers/infiniband/hw/qib/
17325
17326QLOGIC QL41xxx FCOE DRIVER
17327M:	Saurav Kashyap <skashyap@marvell.com>
17328M:	Javed Hasan <jhasan@marvell.com>
17329M:	GR-QLogic-Storage-Upstream@marvell.com
17330L:	linux-scsi@vger.kernel.org
17331S:	Supported
17332F:	drivers/scsi/qedf/
17333
17334QLOGIC QL41xxx ISCSI DRIVER
17335M:	Nilesh Javali <njavali@marvell.com>
17336M:	Manish Rangankar <mrangankar@marvell.com>
17337M:	GR-QLogic-Storage-Upstream@marvell.com
17338L:	linux-scsi@vger.kernel.org
17339S:	Supported
17340F:	drivers/scsi/qedi/
17341
17342QLOGIC QL4xxx ETHERNET DRIVER
17343M:	Ariel Elior <aelior@marvell.com>
17344M:	Manish Chopra <manishc@marvell.com>
17345L:	netdev@vger.kernel.org
17346S:	Supported
17347F:	drivers/net/ethernet/qlogic/qed/
17348F:	drivers/net/ethernet/qlogic/qede/
17349F:	include/linux/qed/
17350
17351QLOGIC QL4xxx RDMA DRIVER
17352M:	Michal Kalderon <mkalderon@marvell.com>
17353M:	Ariel Elior <aelior@marvell.com>
17354L:	linux-rdma@vger.kernel.org
17355S:	Supported
17356F:	drivers/infiniband/hw/qedr/
17357F:	include/uapi/rdma/qedr-abi.h
17358
17359QLOGIC QLA1280 SCSI DRIVER
17360M:	Michael Reed <mdr@sgi.com>
17361L:	linux-scsi@vger.kernel.org
17362S:	Maintained
17363F:	drivers/scsi/qla1280.[ch]
17364
17365QLOGIC QLA2XXX FC-SCSI DRIVER
17366M:	Nilesh Javali <njavali@marvell.com>
17367M:	GR-QLogic-Storage-Upstream@marvell.com
17368L:	linux-scsi@vger.kernel.org
17369S:	Supported
17370F:	drivers/scsi/qla2xxx/
17371
17372QLOGIC QLA3XXX NETWORK DRIVER
17373M:	GR-Linux-NIC-Dev@marvell.com
17374L:	netdev@vger.kernel.org
17375S:	Supported
17376F:	drivers/net/ethernet/qlogic/qla3xxx.*
17377
17378QLOGIC QLA4XXX iSCSI DRIVER
17379M:	Nilesh Javali <njavali@marvell.com>
17380M:	Manish Rangankar <mrangankar@marvell.com>
17381M:	GR-QLogic-Storage-Upstream@marvell.com
17382L:	linux-scsi@vger.kernel.org
17383S:	Supported
17384F:	drivers/scsi/qla4xxx/
17385
17386QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17387M:	Shahed Shaikh <shshaikh@marvell.com>
17388M:	Manish Chopra <manishc@marvell.com>
17389M:	GR-Linux-NIC-Dev@marvell.com
17390L:	netdev@vger.kernel.org
17391S:	Supported
17392F:	drivers/net/ethernet/qlogic/qlcnic/
17393
17394QLOGIC QLGE 10Gb ETHERNET DRIVER
17395M:	Manish Chopra <manishc@marvell.com>
17396M:	GR-Linux-NIC-Dev@marvell.com
17397M:	Coiby Xu <coiby.xu@gmail.com>
17398L:	netdev@vger.kernel.org
17399S:	Supported
17400F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17401F:	drivers/staging/qlge/
17402
17403QM1D1B0004 MEDIA DRIVER
17404M:	Akihiro Tsukada <tskd08@gmail.com>
17405L:	linux-media@vger.kernel.org
17406S:	Odd Fixes
17407F:	drivers/media/tuners/qm1d1b0004*
17408
17409QM1D1C0042 MEDIA DRIVER
17410M:	Akihiro Tsukada <tskd08@gmail.com>
17411L:	linux-media@vger.kernel.org
17412S:	Odd Fixes
17413F:	drivers/media/tuners/qm1d1c0042*
17414
17415QNX4 FILESYSTEM
17416M:	Anders Larsen <al@alarsen.net>
17417S:	Maintained
17418W:	http://www.alarsen.net/linux/qnx4fs/
17419F:	fs/qnx4/
17420F:	include/uapi/linux/qnx4_fs.h
17421F:	include/uapi/linux/qnxtypes.h
17422
17423QNX6 FILESYSTEM
17424S:	Orphan
17425F:	Documentation/filesystems/qnx6.rst
17426F:	fs/qnx6/
17427F:	include/linux/qnx6_fs.h
17428
17429QORIQ DPAA2 FSL-MC BUS DRIVER
17430M:	Stuart Yoder <stuyoder@gmail.com>
17431M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17432L:	linux-kernel@vger.kernel.org
17433S:	Maintained
17434F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17435F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17436F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17437F:	drivers/bus/fsl-mc/
17438F:	include/uapi/linux/fsl_mc.h
17439
17440QT1010 MEDIA DRIVER
17441M:	Antti Palosaari <crope@iki.fi>
17442L:	linux-media@vger.kernel.org
17443S:	Maintained
17444W:	https://linuxtv.org
17445W:	http://palosaari.fi/linux/
17446Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17447T:	git git://linuxtv.org/anttip/media_tree.git
17448F:	drivers/media/tuners/qt1010*
17449
17450QUALCOMM ATH12K WIRELESS DRIVER
17451M:	Kalle Valo <kvalo@kernel.org>
17452L:	ath12k@lists.infradead.org
17453S:	Supported
17454T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17455F:	drivers/net/wireless/ath/ath12k/
17456
17457QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17458M:	Kalle Valo <kvalo@kernel.org>
17459L:	ath10k@lists.infradead.org
17460S:	Supported
17461W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17463F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17464F:	drivers/net/wireless/ath/ath10k/
17465
17466QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17467M:	Kalle Valo <kvalo@kernel.org>
17468L:	ath11k@lists.infradead.org
17469S:	Supported
17470W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17471B:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17473F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17474F:	drivers/net/wireless/ath/ath11k/
17475
17476QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17477M:	Toke Høiland-Jørgensen <toke@toke.dk>
17478L:	linux-wireless@vger.kernel.org
17479S:	Maintained
17480W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17482F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17483F:	drivers/net/wireless/ath/ath9k/
17484
17485QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17486M:	Stephan Gerhold <stephan@gerhold.net>
17487L:	netdev@vger.kernel.org
17488L:	linux-arm-msm@vger.kernel.org
17489S:	Maintained
17490F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17491F:	drivers/net/wwan/qcom_bam_dmux.c
17492
17493QUALCOMM CAMERA SUBSYSTEM DRIVER
17494M:	Robert Foss <rfoss@kernel.org>
17495M:	Todor Tomov <todor.too@gmail.com>
17496M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17497L:	linux-media@vger.kernel.org
17498S:	Maintained
17499F:	Documentation/admin-guide/media/qcom_camss.rst
17500F:	Documentation/devicetree/bindings/media/*camss*
17501F:	drivers/media/platform/qcom/camss/
17502
17503QUALCOMM CLOCK DRIVERS
17504M:	Bjorn Andersson <andersson@kernel.org>
17505L:	linux-arm-msm@vger.kernel.org
17506S:	Supported
17507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17508F:	Documentation/devicetree/bindings/clock/qcom,*
17509F:	drivers/clk/qcom/
17510F:	include/dt-bindings/clock/qcom,*
17511
17512QUALCOMM CLOUD AI (QAIC) DRIVER
17513M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17514R:	Carl Vanderlip <quic_carlv@quicinc.com>
17515R:	Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17516L:	linux-arm-msm@vger.kernel.org
17517L:	dri-devel@lists.freedesktop.org
17518S:	Supported
17519T:	git git://anongit.freedesktop.org/drm/drm-misc
17520F:	Documentation/accel/qaic/
17521F:	drivers/accel/qaic/
17522F:	include/uapi/drm/qaic_accel.h
17523
17524QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17525M:	Bjorn Andersson <andersson@kernel.org>
17526M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17527L:	linux-pm@vger.kernel.org
17528L:	linux-arm-msm@vger.kernel.org
17529S:	Maintained
17530F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17531F:	drivers/soc/qcom/cpr.c
17532
17533QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17534M:	Ilia Lin <ilia.lin@kernel.org>
17535L:	linux-pm@vger.kernel.org
17536S:	Maintained
17537F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17538F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17539F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17540
17541QUALCOMM CRYPTO DRIVERS
17542M:	Thara Gopinath <thara.gopinath@gmail.com>
17543L:	linux-crypto@vger.kernel.org
17544L:	linux-arm-msm@vger.kernel.org
17545S:	Maintained
17546F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17547F:	drivers/crypto/qce/
17548
17549QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17550M:	Timur Tabi <timur@kernel.org>
17551L:	netdev@vger.kernel.org
17552S:	Maintained
17553F:	drivers/net/ethernet/qualcomm/emac/
17554
17555QUALCOMM ETHQOS ETHERNET DRIVER
17556M:	Vinod Koul <vkoul@kernel.org>
17557R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17558L:	netdev@vger.kernel.org
17559L:	linux-arm-msm@vger.kernel.org
17560S:	Maintained
17561F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17562F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17563
17564QUALCOMM FASTRPC DRIVER
17565M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17566M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17567L:	linux-arm-msm@vger.kernel.org
17568S:	Maintained
17569F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17570F:	drivers/misc/fastrpc.c
17571F:	include/uapi/misc/fastrpc.h
17572
17573QUALCOMM HEXAGON ARCHITECTURE
17574M:	Brian Cain <bcain@quicinc.com>
17575L:	linux-hexagon@vger.kernel.org
17576S:	Supported
17577T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17578F:	arch/hexagon/
17579
17580QUALCOMM HIDMA DRIVER
17581M:	Sinan Kaya <okaya@kernel.org>
17582L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17583L:	linux-arm-msm@vger.kernel.org
17584L:	dmaengine@vger.kernel.org
17585S:	Supported
17586F:	drivers/dma/qcom/hidma*
17587
17588QUALCOMM I2C CCI DRIVER
17589M:	Loic Poulain <loic.poulain@linaro.org>
17590M:	Robert Foss <rfoss@kernel.org>
17591L:	linux-i2c@vger.kernel.org
17592L:	linux-arm-msm@vger.kernel.org
17593S:	Maintained
17594F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17595F:	drivers/i2c/busses/i2c-qcom-cci.c
17596
17597QUALCOMM INTERCONNECT BWMON DRIVER
17598M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17599L:	linux-arm-msm@vger.kernel.org
17600S:	Maintained
17601F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17602F:	drivers/soc/qcom/icc-bwmon.c
17603
17604QUALCOMM IOMMU
17605M:	Rob Clark <robdclark@gmail.com>
17606L:	iommu@lists.linux.dev
17607L:	linux-arm-msm@vger.kernel.org
17608S:	Maintained
17609F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17610
17611QUALCOMM IPC ROUTER (QRTR) DRIVER
17612M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17613L:	linux-arm-msm@vger.kernel.org
17614S:	Maintained
17615F:	include/trace/events/qrtr.h
17616F:	include/uapi/linux/qrtr.h
17617F:	net/qrtr/
17618
17619QUALCOMM IPCC MAILBOX DRIVER
17620M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17621L:	linux-arm-msm@vger.kernel.org
17622S:	Supported
17623F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17624F:	drivers/mailbox/qcom-ipcc.c
17625F:	include/dt-bindings/mailbox/qcom-ipcc.h
17626
17627QUALCOMM IPQ4019 USB PHY DRIVER
17628M:	Robert Marko <robert.marko@sartura.hr>
17629M:	Luka Perkov <luka.perkov@sartura.hr>
17630L:	linux-arm-msm@vger.kernel.org
17631S:	Maintained
17632F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17633F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17634
17635QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17636M:	Robert Marko <robert.marko@sartura.hr>
17637M:	Luka Perkov <luka.perkov@sartura.hr>
17638L:	linux-arm-msm@vger.kernel.org
17639S:	Maintained
17640F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17641F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17642
17643QUALCOMM NAND CONTROLLER DRIVER
17644M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17645L:	linux-mtd@lists.infradead.org
17646L:	linux-arm-msm@vger.kernel.org
17647S:	Maintained
17648F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17649F:	drivers/mtd/nand/raw/qcom_nandc.c
17650
17651QUALCOMM RMNET DRIVER
17652M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17653M:	Sean Tranchetti <quic_stranche@quicinc.com>
17654L:	netdev@vger.kernel.org
17655S:	Maintained
17656F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17657F:	drivers/net/ethernet/qualcomm/rmnet/
17658F:	include/linux/if_rmnet.h
17659
17660QUALCOMM TSENS THERMAL DRIVER
17661M:	Amit Kucheria <amitk@kernel.org>
17662M:	Thara Gopinath <thara.gopinath@gmail.com>
17663L:	linux-pm@vger.kernel.org
17664L:	linux-arm-msm@vger.kernel.org
17665S:	Maintained
17666F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17667F:	drivers/thermal/qcom/
17668
17669QUALCOMM TYPEC PORT MANAGER DRIVER
17670M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17671L:	linux-arm-msm@vger.kernel.org
17672L:	linux-usb@vger.kernel.org
17673S:	Maintained
17674F:	Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17675F:	drivers/usb/typec/tcpm/qcom/
17676
17677QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17678M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17679M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17680R:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17681L:	linux-media@vger.kernel.org
17682L:	linux-arm-msm@vger.kernel.org
17683S:	Maintained
17684T:	git git://linuxtv.org/media_tree.git
17685F:	Documentation/devicetree/bindings/media/*venus*
17686F:	drivers/media/platform/qcom/venus/
17687
17688QUALCOMM WCN36XX WIRELESS DRIVER
17689M:	Loic Poulain <loic.poulain@linaro.org>
17690L:	wcn36xx@lists.infradead.org
17691S:	Supported
17692W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17693F:	drivers/net/wireless/ath/wcn36xx/
17694
17695QUANTENNA QTNFMAC WIRELESS DRIVER
17696M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17697R:	Sergey Matyukevich <geomatsi@gmail.com>
17698L:	linux-wireless@vger.kernel.org
17699S:	Maintained
17700F:	drivers/net/wireless/quantenna
17701
17702RADEON and AMDGPU DRM DRIVERS
17703M:	Alex Deucher <alexander.deucher@amd.com>
17704M:	Christian König <christian.koenig@amd.com>
17705M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17706L:	amd-gfx@lists.freedesktop.org
17707S:	Supported
17708B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17709C:	irc://irc.oftc.net/radeon
17710T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17711F:	Documentation/gpu/amdgpu/
17712F:	drivers/gpu/drm/amd/
17713F:	drivers/gpu/drm/radeon/
17714F:	include/uapi/drm/amdgpu_drm.h
17715F:	include/uapi/drm/radeon_drm.h
17716
17717RADEON FRAMEBUFFER DISPLAY DRIVER
17718M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17719L:	linux-fbdev@vger.kernel.org
17720S:	Maintained
17721F:	drivers/video/fbdev/aty/radeon*
17722F:	include/uapi/linux/radeonfb.h
17723
17724RADIOSHARK RADIO DRIVER
17725M:	Hans Verkuil <hverkuil@xs4all.nl>
17726L:	linux-media@vger.kernel.org
17727S:	Maintained
17728T:	git git://linuxtv.org/media_tree.git
17729F:	drivers/media/radio/radio-shark.c
17730
17731RADIOSHARK2 RADIO DRIVER
17732M:	Hans Verkuil <hverkuil@xs4all.nl>
17733L:	linux-media@vger.kernel.org
17734S:	Maintained
17735T:	git git://linuxtv.org/media_tree.git
17736F:	drivers/media/radio/radio-shark2.c
17737F:	drivers/media/radio/radio-tea5777.c
17738
17739RADOS BLOCK DEVICE (RBD)
17740M:	Ilya Dryomov <idryomov@gmail.com>
17741R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17742L:	ceph-devel@vger.kernel.org
17743S:	Supported
17744W:	http://ceph.com/
17745T:	git https://github.com/ceph/ceph-client.git
17746F:	Documentation/ABI/testing/sysfs-bus-rbd
17747F:	drivers/block/rbd.c
17748F:	drivers/block/rbd_types.h
17749
17750RAGE128 FRAMEBUFFER DISPLAY DRIVER
17751L:	linux-fbdev@vger.kernel.org
17752S:	Orphan
17753F:	drivers/video/fbdev/aty/aty128fb.c
17754
17755RAINSHADOW-CEC DRIVER
17756M:	Hans Verkuil <hverkuil@xs4all.nl>
17757L:	linux-media@vger.kernel.org
17758S:	Maintained
17759T:	git git://linuxtv.org/media_tree.git
17760F:	drivers/media/cec/usb/rainshadow/
17761
17762RALINK MIPS ARCHITECTURE
17763M:	John Crispin <john@phrozen.org>
17764L:	linux-mips@vger.kernel.org
17765S:	Maintained
17766F:	arch/mips/ralink
17767
17768RALINK MT7621 MIPS ARCHITECTURE
17769M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17770M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17771L:	linux-mips@vger.kernel.org
17772S:	Maintained
17773F:	arch/mips/boot/dts/ralink/mt7621*
17774
17775RALINK RT2X00 WIRELESS LAN DRIVER
17776M:	Stanislaw Gruszka <stf_xl@wp.pl>
17777M:	Helmut Schaa <helmut.schaa@googlemail.com>
17778L:	linux-wireless@vger.kernel.org
17779S:	Maintained
17780F:	drivers/net/wireless/ralink/rt2x00/
17781
17782RAMDISK RAM BLOCK DEVICE DRIVER
17783M:	Jens Axboe <axboe@kernel.dk>
17784S:	Maintained
17785F:	Documentation/admin-guide/blockdev/ramdisk.rst
17786F:	drivers/block/brd.c
17787
17788RANCHU VIRTUAL BOARD FOR MIPS
17789M:	Miodrag Dinic <miodrag.dinic@mips.com>
17790L:	linux-mips@vger.kernel.org
17791S:	Supported
17792F:	arch/mips/configs/generic/board-ranchu.config
17793F:	arch/mips/generic/board-ranchu.c
17794
17795RANDOM NUMBER DRIVER
17796M:	"Theodore Ts'o" <tytso@mit.edu>
17797M:	Jason A. Donenfeld <Jason@zx2c4.com>
17798S:	Maintained
17799T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17800F:	drivers/char/random.c
17801F:	drivers/virt/vmgenid.c
17802
17803RAPIDIO SUBSYSTEM
17804M:	Matt Porter <mporter@kernel.crashing.org>
17805M:	Alexandre Bounine <alex.bou9@gmail.com>
17806S:	Maintained
17807F:	drivers/rapidio/
17808
17809RAS INFRASTRUCTURE
17810M:	Tony Luck <tony.luck@intel.com>
17811M:	Borislav Petkov <bp@alien8.de>
17812L:	linux-edac@vger.kernel.org
17813S:	Maintained
17814F:	Documentation/admin-guide/ras.rst
17815F:	drivers/ras/
17816F:	include/linux/ras.h
17817F:	include/ras/ras_event.h
17818
17819RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17820L:	linux-wireless@vger.kernel.org
17821S:	Orphan
17822F:	drivers/net/wireless/legacy/ray*
17823
17824RC-CORE / LIRC FRAMEWORK
17825M:	Sean Young <sean@mess.org>
17826L:	linux-media@vger.kernel.org
17827S:	Maintained
17828W:	http://linuxtv.org
17829T:	git git://linuxtv.org/media_tree.git
17830F:	Documentation/driver-api/media/rc-core.rst
17831F:	Documentation/userspace-api/media/rc/
17832F:	drivers/media/rc/
17833F:	include/media/rc-core.h
17834F:	include/media/rc-map.h
17835F:	include/uapi/linux/lirc.h
17836
17837RCMM REMOTE CONTROLS DECODER
17838M:	Patrick Lerda <patrick9876@free.fr>
17839S:	Maintained
17840F:	drivers/media/rc/ir-rcmm-decoder.c
17841
17842RCUTORTURE TEST FRAMEWORK
17843M:	"Paul E. McKenney" <paulmck@kernel.org>
17844M:	Josh Triplett <josh@joshtriplett.org>
17845R:	Steven Rostedt <rostedt@goodmis.org>
17846R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17847R:	Lai Jiangshan <jiangshanlai@gmail.com>
17848L:	rcu@vger.kernel.org
17849S:	Supported
17850T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17851F:	tools/testing/selftests/rcutorture
17852
17853RDACM20 Camera Sensor
17854M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17855M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17856M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17857M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17858L:	linux-media@vger.kernel.org
17859S:	Maintained
17860F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17861F:	drivers/media/i2c/max9271.c
17862F:	drivers/media/i2c/max9271.h
17863F:	drivers/media/i2c/rdacm20.c
17864
17865RDACM21 Camera Sensor
17866M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17867M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17868M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17869M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17870L:	linux-media@vger.kernel.org
17871S:	Maintained
17872F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17873F:	drivers/media/i2c/max9271.c
17874F:	drivers/media/i2c/max9271.h
17875F:	drivers/media/i2c/rdacm21.c
17876
17877RDC R-321X SoC
17878M:	Florian Fainelli <florian@openwrt.org>
17879S:	Maintained
17880
17881RDC R6040 FAST ETHERNET DRIVER
17882M:	Florian Fainelli <f.fainelli@gmail.com>
17883L:	netdev@vger.kernel.org
17884S:	Maintained
17885F:	drivers/net/ethernet/rdc/r6040.c
17886
17887RDMAVT - RDMA verbs software
17888M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17889L:	linux-rdma@vger.kernel.org
17890S:	Supported
17891F:	drivers/infiniband/sw/rdmavt
17892
17893RDS - RELIABLE DATAGRAM SOCKETS
17894M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17895L:	netdev@vger.kernel.org
17896L:	linux-rdma@vger.kernel.org
17897L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17898S:	Supported
17899W:	https://oss.oracle.com/projects/rds/
17900F:	Documentation/networking/rds.rst
17901F:	net/rds/
17902
17903RDT - RESOURCE ALLOCATION
17904M:	Fenghua Yu <fenghua.yu@intel.com>
17905M:	Reinette Chatre <reinette.chatre@intel.com>
17906L:	linux-kernel@vger.kernel.org
17907S:	Supported
17908F:	Documentation/arch/x86/resctrl*
17909F:	arch/x86/include/asm/resctrl.h
17910F:	arch/x86/kernel/cpu/resctrl/
17911F:	tools/testing/selftests/resctrl/
17912
17913READ-COPY UPDATE (RCU)
17914M:	"Paul E. McKenney" <paulmck@kernel.org>
17915M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17916M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17917M:	Joel Fernandes <joel@joelfernandes.org>
17918M:	Josh Triplett <josh@joshtriplett.org>
17919M:	Boqun Feng <boqun.feng@gmail.com>
17920R:	Steven Rostedt <rostedt@goodmis.org>
17921R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17922R:	Lai Jiangshan <jiangshanlai@gmail.com>
17923R:	Zqiang <qiang.zhang1211@gmail.com>
17924L:	rcu@vger.kernel.org
17925S:	Supported
17926W:	http://www.rdrop.com/users/paulmck/RCU/
17927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17928F:	Documentation/RCU/
17929F:	include/linux/rcu*
17930F:	kernel/rcu/
17931X:	Documentation/RCU/torture.rst
17932X:	include/linux/srcu*.h
17933X:	kernel/rcu/srcu*.c
17934
17935REAL TIME CLOCK (RTC) SUBSYSTEM
17936M:	Alessandro Zummo <a.zummo@towertech.it>
17937M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17938L:	linux-rtc@vger.kernel.org
17939S:	Maintained
17940Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17941T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17942F:	Documentation/admin-guide/rtc.rst
17943F:	Documentation/devicetree/bindings/rtc/
17944F:	drivers/rtc/
17945F:	include/linux/platform_data/rtc-*
17946F:	include/linux/rtc.h
17947F:	include/linux/rtc/
17948F:	include/uapi/linux/rtc.h
17949F:	tools/testing/selftests/rtc/
17950
17951Real-time Linux Analysis (RTLA) tools
17952M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17953M:	Steven Rostedt <rostedt@goodmis.org>
17954L:	linux-trace-kernel@vger.kernel.org
17955S:	Maintained
17956F:	Documentation/tools/rtla/
17957F:	tools/tracing/rtla/
17958
17959REALTEK AUDIO CODECS
17960M:	Oder Chiou <oder_chiou@realtek.com>
17961S:	Maintained
17962F:	include/sound/rt*.h
17963F:	sound/soc/codecs/rt*
17964
17965REALTEK OTTO WATCHDOG
17966M:	Sander Vanheule <sander@svanheule.net>
17967L:	linux-watchdog@vger.kernel.org
17968S:	Maintained
17969F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17970F:	drivers/watchdog/realtek_otto_wdt.c
17971
17972REALTEK RTL83xx SMI DSA ROUTER CHIPS
17973M:	Linus Walleij <linus.walleij@linaro.org>
17974M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17975S:	Maintained
17976F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17977F:	drivers/net/dsa/realtek/*
17978
17979REALTEK WIRELESS DRIVER (rtlwifi family)
17980M:	Ping-Ke Shih <pkshih@realtek.com>
17981L:	linux-wireless@vger.kernel.org
17982S:	Maintained
17983W:	https://wireless.wiki.kernel.org/
17984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17985F:	drivers/net/wireless/realtek/rtlwifi/
17986
17987REALTEK WIRELESS DRIVER (rtw88)
17988M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17989L:	linux-wireless@vger.kernel.org
17990S:	Maintained
17991F:	drivers/net/wireless/realtek/rtw88/
17992
17993REALTEK WIRELESS DRIVER (rtw89)
17994M:	Ping-Ke Shih <pkshih@realtek.com>
17995L:	linux-wireless@vger.kernel.org
17996S:	Maintained
17997F:	drivers/net/wireless/realtek/rtw89/
17998
17999REDPINE WIRELESS DRIVER
18000L:	linux-wireless@vger.kernel.org
18001S:	Orphan
18002F:	drivers/net/wireless/rsi/
18003
18004REGISTER MAP ABSTRACTION
18005M:	Mark Brown <broonie@kernel.org>
18006L:	linux-kernel@vger.kernel.org
18007S:	Supported
18008T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18009F:	Documentation/devicetree/bindings/regmap/
18010F:	drivers/base/regmap/
18011F:	include/linux/regmap.h
18012
18013REISERFS FILE SYSTEM
18014L:	reiserfs-devel@vger.kernel.org
18015S:	Supported
18016F:	fs/reiserfs/
18017
18018REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18019M:	Bjorn Andersson <andersson@kernel.org>
18020M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18021L:	linux-remoteproc@vger.kernel.org
18022S:	Maintained
18023T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18024F:	Documentation/ABI/testing/sysfs-class-remoteproc
18025F:	Documentation/devicetree/bindings/remoteproc/
18026F:	Documentation/staging/remoteproc.rst
18027F:	drivers/remoteproc/
18028F:	include/linux/remoteproc.h
18029F:	include/linux/remoteproc/
18030
18031REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18032M:	Bjorn Andersson <andersson@kernel.org>
18033M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18034L:	linux-remoteproc@vger.kernel.org
18035S:	Maintained
18036T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18037F:	Documentation/ABI/testing/sysfs-bus-rpmsg
18038F:	Documentation/staging/rpmsg.rst
18039F:	drivers/rpmsg/
18040F:	include/linux/rpmsg.h
18041F:	include/linux/rpmsg/
18042F:	include/uapi/linux/rpmsg.h
18043F:	samples/rpmsg/
18044
18045REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18046M:	Stephan Gerhold <stephan@gerhold.net>
18047L:	netdev@vger.kernel.org
18048L:	linux-remoteproc@vger.kernel.org
18049S:	Maintained
18050F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
18051
18052RENESAS CLOCK DRIVERS
18053M:	Geert Uytterhoeven <geert+renesas@glider.be>
18054L:	linux-renesas-soc@vger.kernel.org
18055S:	Supported
18056T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18057F:	Documentation/devicetree/bindings/clock/renesas,*
18058F:	drivers/clk/renesas/
18059
18060RENESAS EMEV2 I2C DRIVER
18061M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18062L:	linux-renesas-soc@vger.kernel.org
18063S:	Supported
18064F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18065F:	drivers/i2c/busses/i2c-emev2.c
18066
18067RENESAS ETHERNET DRIVERS
18068R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18069L:	netdev@vger.kernel.org
18070L:	linux-renesas-soc@vger.kernel.org
18071F:	Documentation/devicetree/bindings/net/renesas,*.yaml
18072F:	drivers/net/ethernet/renesas/
18073F:	include/linux/sh_eth.h
18074
18075RENESAS IDT821034 ASoC CODEC
18076M:	Herve Codina <herve.codina@bootlin.com>
18077L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18078S:	Maintained
18079F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18080F:	sound/soc/codecs/idt821034.c
18081
18082RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18083M:	Miquel Raynal <miquel.raynal@bootlin.com>
18084L:	linux-mtd@lists.infradead.org
18085L:	linux-renesas-soc@vger.kernel.org
18086S:	Maintained
18087F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18088F:	drivers/mtd/nand/raw/renesas-nand-controller.c
18089
18090RENESAS R-CAR GYROADC DRIVER
18091M:	Marek Vasut <marek.vasut@gmail.com>
18092L:	linux-iio@vger.kernel.org
18093S:	Supported
18094F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18095F:	drivers/iio/adc/rcar-gyroadc.c
18096
18097RENESAS R-CAR I2C DRIVERS
18098M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18099L:	linux-renesas-soc@vger.kernel.org
18100S:	Supported
18101F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18102F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18103F:	drivers/i2c/busses/i2c-rcar.c
18104F:	drivers/i2c/busses/i2c-sh_mobile.c
18105
18106RENESAS R-CAR SATA DRIVER
18107R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18108L:	linux-ide@vger.kernel.org
18109L:	linux-renesas-soc@vger.kernel.org
18110S:	Supported
18111F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18112F:	drivers/ata/sata_rcar.c
18113
18114RENESAS R-CAR THERMAL DRIVERS
18115M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
18116L:	linux-renesas-soc@vger.kernel.org
18117S:	Supported
18118F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18119F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18120F:	drivers/thermal/rcar_gen3_thermal.c
18121F:	drivers/thermal/rcar_thermal.c
18122
18123RENESAS RIIC DRIVER
18124M:	Chris Brandt <chris.brandt@renesas.com>
18125L:	linux-renesas-soc@vger.kernel.org
18126S:	Supported
18127F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18128F:	drivers/i2c/busses/i2c-riic.c
18129
18130RENESAS RZ/G2L A/D DRIVER
18131M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18132L:	linux-iio@vger.kernel.org
18133L:	linux-renesas-soc@vger.kernel.org
18134S:	Supported
18135F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18136F:	drivers/iio/adc/rzg2l_adc.c
18137
18138RENESAS RZ/G2L MTU3a COUNTER DRIVER
18139M:	Biju Das <biju.das.jz@bp.renesas.com>
18140L:	linux-iio@vger.kernel.org
18141L:	linux-renesas-soc@vger.kernel.org
18142S:	Supported
18143F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18144F:	drivers/counter/rz-mtu3-cnt.c
18145
18146RENESAS RZ/N1 A5PSW SWITCH DRIVER
18147M:	Clément Léger <clement.leger@bootlin.com>
18148L:	linux-renesas-soc@vger.kernel.org
18149L:	netdev@vger.kernel.org
18150S:	Maintained
18151F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18152F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18153F:	drivers/net/dsa/rzn1_a5psw*
18154F:	drivers/net/pcs/pcs-rzn1-miic.c
18155F:	include/dt-bindings/net/pcs-rzn1-miic.h
18156F:	include/linux/pcs-rzn1-miic.h
18157F:	net/dsa/tag_rzn1_a5psw.c
18158
18159RENESAS RZ/N1 RTC CONTROLLER DRIVER
18160M:	Miquel Raynal <miquel.raynal@bootlin.com>
18161L:	linux-rtc@vger.kernel.org
18162L:	linux-renesas-soc@vger.kernel.org
18163S:	Maintained
18164F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18165F:	drivers/rtc/rtc-rzn1.c
18166
18167RENESAS RZ/N1 USBF CONTROLLER DRIVER
18168M:	Herve Codina <herve.codina@bootlin.com>
18169L:	linux-renesas-soc@vger.kernel.org
18170L:	linux-usb@vger.kernel.org
18171S:	Maintained
18172F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18173F:	drivers/usb/gadget/udc/renesas_usbf.c
18174
18175RENESAS RZ/V2M I2C DRIVER
18176M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18177L:	linux-i2c@vger.kernel.org
18178L:	linux-renesas-soc@vger.kernel.org
18179S:	Supported
18180F:	Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18181F:	drivers/i2c/busses/i2c-rzv2m.c
18182
18183RENESAS USB PHY DRIVER
18184M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18185L:	linux-renesas-soc@vger.kernel.org
18186S:	Maintained
18187F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18188
18189RENESAS VERSACLOCK 7 CLOCK DRIVER
18190M:	Alex Helms <alexander.helms.jy@renesas.com>
18191S:	Maintained
18192F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18193F:	drivers/clk/clk-versaclock7.c
18194
18195RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18196M:	Herve Codina <herve.codina@bootlin.com>
18197L:	linux-iio@vger.kernel.org
18198S:	Maintained
18199F:	Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18200F:	drivers/iio/potentiometer/x9250.c
18201
18202RESET CONTROLLER FRAMEWORK
18203M:	Philipp Zabel <p.zabel@pengutronix.de>
18204S:	Maintained
18205T:	git git://git.pengutronix.de/git/pza/linux
18206F:	Documentation/devicetree/bindings/reset/
18207F:	Documentation/driver-api/reset.rst
18208F:	drivers/reset/
18209F:	include/dt-bindings/reset/
18210F:	include/linux/reset-controller.h
18211F:	include/linux/reset.h
18212F:	include/linux/reset/
18213K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18214
18215RESTARTABLE SEQUENCES SUPPORT
18216M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18217M:	Peter Zijlstra <peterz@infradead.org>
18218M:	"Paul E. McKenney" <paulmck@kernel.org>
18219M:	Boqun Feng <boqun.feng@gmail.com>
18220L:	linux-kernel@vger.kernel.org
18221S:	Supported
18222F:	include/trace/events/rseq.h
18223F:	include/uapi/linux/rseq.h
18224F:	kernel/rseq.c
18225F:	tools/testing/selftests/rseq/
18226
18227RFKILL
18228M:	Johannes Berg <johannes@sipsolutions.net>
18229L:	linux-wireless@vger.kernel.org
18230S:	Maintained
18231W:	https://wireless.wiki.kernel.org/
18232Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18234T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18235F:	Documentation/ABI/stable/sysfs-class-rfkill
18236F:	Documentation/driver-api/rfkill.rst
18237F:	include/linux/rfkill.h
18238F:	include/uapi/linux/rfkill.h
18239F:	net/rfkill/
18240
18241RHASHTABLE
18242M:	Thomas Graf <tgraf@suug.ch>
18243M:	Herbert Xu <herbert@gondor.apana.org.au>
18244L:	netdev@vger.kernel.org
18245S:	Maintained
18246F:	include/linux/rhashtable-types.h
18247F:	include/linux/rhashtable.h
18248F:	lib/rhashtable.c
18249F:	lib/test_rhashtable.c
18250
18251RICOH R5C592 MEMORYSTICK DRIVER
18252M:	Maxim Levitsky <maximlevitsky@gmail.com>
18253S:	Maintained
18254F:	drivers/memstick/host/r592.*
18255
18256RICOH SMARTMEDIA/XD DRIVER
18257M:	Maxim Levitsky <maximlevitsky@gmail.com>
18258S:	Maintained
18259F:	drivers/mtd/nand/raw/r852.c
18260F:	drivers/mtd/nand/raw/r852.h
18261
18262RISC-V ARCHITECTURE
18263M:	Paul Walmsley <paul.walmsley@sifive.com>
18264M:	Palmer Dabbelt <palmer@dabbelt.com>
18265M:	Albert Ou <aou@eecs.berkeley.edu>
18266L:	linux-riscv@lists.infradead.org
18267S:	Supported
18268Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18269C:	irc://irc.libera.chat/riscv
18270P:	Documentation/riscv/patch-acceptance.rst
18271T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18272F:	arch/riscv/
18273N:	riscv
18274K:	riscv
18275
18276RISC-V MICROCHIP FPGA SUPPORT
18277M:	Conor Dooley <conor.dooley@microchip.com>
18278M:	Daire McNamara <daire.mcnamara@microchip.com>
18279L:	linux-riscv@lists.infradead.org
18280S:	Supported
18281F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18282F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18283F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18284F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18285F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18286F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18287F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18288F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18289F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18290F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18291F:	arch/riscv/boot/dts/microchip/
18292F:	drivers/char/hw_random/mpfs-rng.c
18293F:	drivers/clk/microchip/clk-mpfs*.c
18294F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18295F:	drivers/mailbox/mailbox-mpfs.c
18296F:	drivers/pci/controller/pcie-microchip-host.c
18297F:	drivers/pwm/pwm-microchip-core.c
18298F:	drivers/reset/reset-mpfs.c
18299F:	drivers/rtc/rtc-mpfs.c
18300F:	drivers/soc/microchip/mpfs-sys-controller.c
18301F:	drivers/spi/spi-microchip-core-qspi.c
18302F:	drivers/spi/spi-microchip-core.c
18303F:	drivers/usb/musb/mpfs.c
18304F:	include/soc/microchip/mpfs.h
18305
18306RISC-V MISC SOC SUPPORT
18307M:	Conor Dooley <conor@kernel.org>
18308L:	linux-riscv@lists.infradead.org
18309S:	Maintained
18310Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18311T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18312F:	Documentation/devicetree/bindings/riscv/
18313F:	arch/riscv/boot/dts/
18314X:	arch/riscv/boot/dts/allwinner/
18315X:	arch/riscv/boot/dts/renesas/
18316
18317RISC-V PMU DRIVERS
18318M:	Atish Patra <atishp@atishpatra.org>
18319R:	Anup Patel <anup@brainfault.org>
18320L:	linux-riscv@lists.infradead.org
18321S:	Supported
18322F:	drivers/perf/riscv_pmu.c
18323F:	drivers/perf/riscv_pmu_legacy.c
18324F:	drivers/perf/riscv_pmu_sbi.c
18325
18326RISC-V THEAD SoC SUPPORT
18327M:	Jisheng Zhang <jszhang@kernel.org>
18328M:	Guo Ren <guoren@kernel.org>
18329M:	Fu Wei <wefu@redhat.com>
18330L:	linux-riscv@lists.infradead.org
18331S:	Maintained
18332F:	arch/riscv/boot/dts/thead/
18333
18334RNBD BLOCK DRIVERS
18335M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18336M:	Jack Wang <jinpu.wang@ionos.com>
18337L:	linux-block@vger.kernel.org
18338S:	Maintained
18339F:	drivers/block/rnbd/
18340
18341ROCCAT DRIVERS
18342M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18343S:	Maintained
18344W:	http://sourceforge.net/projects/roccat/
18345F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18346F:	drivers/hid/hid-roccat*
18347F:	include/linux/hid-roccat*
18348
18349ROCKCHIP CRYPTO DRIVERS
18350M:	Corentin Labbe <clabbe@baylibre.com>
18351L:	linux-crypto@vger.kernel.org
18352S:	Maintained
18353F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18354F:	drivers/crypto/rockchip/
18355
18356ROCKCHIP I2S TDM DRIVER
18357M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18358L:	linux-rockchip@lists.infradead.org
18359S:	Maintained
18360F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18361F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18362
18363ROCKCHIP ISP V1 DRIVER
18364M:	Dafna Hirschfeld <dafna@fastmail.com>
18365L:	linux-media@vger.kernel.org
18366L:	linux-rockchip@lists.infradead.org
18367S:	Maintained
18368F:	Documentation/admin-guide/media/rkisp1.rst
18369F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18370F:	Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18371F:	drivers/media/platform/rockchip/rkisp1
18372F:	include/uapi/linux/rkisp1-config.h
18373
18374ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18375M:	Jacob Chen <jacob-chen@iotwrt.com>
18376M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18377L:	linux-media@vger.kernel.org
18378L:	linux-rockchip@lists.infradead.org
18379S:	Maintained
18380F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18381F:	drivers/media/platform/rockchip/rga/
18382
18383ROCKCHIP VIDEO DECODER DRIVER
18384M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18385L:	linux-media@vger.kernel.org
18386L:	linux-rockchip@lists.infradead.org
18387S:	Maintained
18388F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18389F:	drivers/staging/media/rkvdec/
18390
18391ROCKER DRIVER
18392M:	Jiri Pirko <jiri@resnulli.us>
18393L:	netdev@vger.kernel.org
18394S:	Supported
18395F:	drivers/net/ethernet/rocker/
18396
18397ROCKETPORT EXPRESS/INFINITY DRIVER
18398M:	Kevin Cernekee <cernekee@gmail.com>
18399L:	linux-serial@vger.kernel.org
18400S:	Odd Fixes
18401F:	drivers/tty/serial/rp2.*
18402
18403ROHM BD99954 CHARGER IC
18404M:	Matti Vaittinen <mazziesaccount@gmail.com>
18405S:	Supported
18406F:	drivers/power/supply/bd99954-charger.c
18407F:	drivers/power/supply/bd99954-charger.h
18408
18409ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18410M:	Tomasz Duszynski <tduszyns@gmail.com>
18411S:	Maintained
18412F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18413F:	drivers/iio/light/bh1750.c
18414
18415ROHM BU270xx LIGHT SENSOR DRIVERs
18416M:	Matti Vaittinen <mazziesaccount@gmail.com>
18417L:	linux-iio@vger.kernel.org
18418S:	Supported
18419F:	drivers/iio/light/rohm-bu27008.c
18420F:	drivers/iio/light/rohm-bu27034.c
18421
18422ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18423M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18424L:	linux-kernel@vger.kernel.org
18425L:	linux-renesas-soc@vger.kernel.org
18426S:	Supported
18427F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18428F:	drivers/gpio/gpio-bd9571mwv.c
18429F:	drivers/mfd/bd9571mwv.c
18430F:	drivers/regulator/bd9571mwv-regulator.c
18431F:	include/linux/mfd/bd9571mwv.h
18432
18433ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18434M:	Matti Vaittinen <mazziesaccount@gmail.com>
18435S:	Supported
18436F:	drivers/clk/clk-bd718x7.c
18437F:	drivers/gpio/gpio-bd71815.c
18438F:	drivers/gpio/gpio-bd71828.c
18439F:	drivers/mfd/rohm-bd71828.c
18440F:	drivers/mfd/rohm-bd718x7.c
18441F:	drivers/mfd/rohm-bd9576.c
18442F:	drivers/regulator/bd71815-regulator.c
18443F:	drivers/regulator/bd71828-regulator.c
18444F:	drivers/regulator/bd718x7-regulator.c
18445F:	drivers/regulator/bd9576-regulator.c
18446F:	drivers/regulator/rohm-regulator.c
18447F:	drivers/rtc/rtc-bd70528.c
18448F:	drivers/watchdog/bd9576_wdt.c
18449F:	include/linux/mfd/rohm-bd71815.h
18450F:	include/linux/mfd/rohm-bd71828.h
18451F:	include/linux/mfd/rohm-bd718x7.h
18452F:	include/linux/mfd/rohm-bd957x.h
18453F:	include/linux/mfd/rohm-generic.h
18454F:	include/linux/mfd/rohm-shared.h
18455
18456ROSE NETWORK LAYER
18457M:	Ralf Baechle <ralf@linux-mips.org>
18458L:	linux-hams@vger.kernel.org
18459S:	Maintained
18460W:	http://www.linux-ax25.org/
18461F:	include/net/rose.h
18462F:	include/uapi/linux/rose.h
18463F:	net/rose/
18464
18465ROTATION DRIVER FOR ALLWINNER A83T
18466M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18467L:	linux-media@vger.kernel.org
18468S:	Maintained
18469T:	git git://linuxtv.org/media_tree.git
18470F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18471F:	drivers/media/platform/sunxi/sun8i-rotate/
18472
18473RPMSG TTY DRIVER
18474M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18475L:	linux-remoteproc@vger.kernel.org
18476S:	Maintained
18477F:	drivers/tty/rpmsg_tty.c
18478
18479RTL2830 MEDIA DRIVER
18480M:	Antti Palosaari <crope@iki.fi>
18481L:	linux-media@vger.kernel.org
18482S:	Maintained
18483W:	https://linuxtv.org
18484W:	http://palosaari.fi/linux/
18485Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18486T:	git git://linuxtv.org/anttip/media_tree.git
18487F:	drivers/media/dvb-frontends/rtl2830*
18488
18489RTL2832 MEDIA DRIVER
18490M:	Antti Palosaari <crope@iki.fi>
18491L:	linux-media@vger.kernel.org
18492S:	Maintained
18493W:	https://linuxtv.org
18494W:	http://palosaari.fi/linux/
18495Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18496T:	git git://linuxtv.org/anttip/media_tree.git
18497F:	drivers/media/dvb-frontends/rtl2832*
18498
18499RTL2832_SDR MEDIA DRIVER
18500M:	Antti Palosaari <crope@iki.fi>
18501L:	linux-media@vger.kernel.org
18502S:	Maintained
18503W:	https://linuxtv.org
18504W:	http://palosaari.fi/linux/
18505Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18506T:	git git://linuxtv.org/anttip/media_tree.git
18507F:	drivers/media/dvb-frontends/rtl2832_sdr*
18508
18509RTL8180 WIRELESS DRIVER
18510L:	linux-wireless@vger.kernel.org
18511S:	Orphan
18512W:	https://wireless.wiki.kernel.org/
18513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18514F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18515
18516RTL8187 WIRELESS DRIVER
18517M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18518M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18519M:	Larry Finger <Larry.Finger@lwfinger.net>
18520L:	linux-wireless@vger.kernel.org
18521S:	Maintained
18522W:	https://wireless.wiki.kernel.org/
18523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18524F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18525
18526RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18527M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18528L:	linux-wireless@vger.kernel.org
18529S:	Maintained
18530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18531F:	drivers/net/wireless/realtek/rtl8xxxu/
18532
18533RTRS TRANSPORT DRIVERS
18534M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18535M:	Jack Wang <jinpu.wang@ionos.com>
18536L:	linux-rdma@vger.kernel.org
18537S:	Maintained
18538F:	drivers/infiniband/ulp/rtrs/
18539
18540RUNTIME VERIFICATION (RV)
18541M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18542M:	Steven Rostedt <rostedt@goodmis.org>
18543L:	linux-trace-kernel@vger.kernel.org
18544S:	Maintained
18545F:	Documentation/trace/rv/
18546F:	include/linux/rv.h
18547F:	include/rv/
18548F:	kernel/trace/rv/
18549F:	tools/verification/
18550
18551RUST
18552M:	Miguel Ojeda <ojeda@kernel.org>
18553M:	Alex Gaynor <alex.gaynor@gmail.com>
18554M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18555R:	Boqun Feng <boqun.feng@gmail.com>
18556R:	Gary Guo <gary@garyguo.net>
18557R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18558R:	Benno Lossin <benno.lossin@proton.me>
18559L:	rust-for-linux@vger.kernel.org
18560S:	Supported
18561W:	https://github.com/Rust-for-Linux/linux
18562B:	https://github.com/Rust-for-Linux/linux/issues
18563C:	zulip://rust-for-linux.zulipchat.com
18564T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18565F:	Documentation/rust/
18566F:	rust/
18567F:	samples/rust/
18568F:	scripts/*rust*
18569K:	\b(?i:rust)\b
18570
18571RXRPC SOCKETS (AF_RXRPC)
18572M:	David Howells <dhowells@redhat.com>
18573M:	Marc Dionne <marc.dionne@auristor.com>
18574L:	linux-afs@lists.infradead.org
18575S:	Supported
18576W:	https://www.infradead.org/~dhowells/kafs/
18577F:	Documentation/networking/rxrpc.rst
18578F:	include/keys/rxrpc-type.h
18579F:	include/net/af_rxrpc.h
18580F:	include/trace/events/rxrpc.h
18581F:	include/uapi/linux/rxrpc.h
18582F:	net/rxrpc/
18583
18584S3 SAVAGE FRAMEBUFFER DRIVER
18585M:	Antonino Daplas <adaplas@gmail.com>
18586L:	linux-fbdev@vger.kernel.org
18587S:	Maintained
18588F:	drivers/video/fbdev/savage/
18589
18590S390 ARCHITECTURE
18591M:	Heiko Carstens <hca@linux.ibm.com>
18592M:	Vasily Gorbik <gor@linux.ibm.com>
18593M:	Alexander Gordeev <agordeev@linux.ibm.com>
18594R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18595R:	Sven Schnelle <svens@linux.ibm.com>
18596L:	linux-s390@vger.kernel.org
18597S:	Supported
18598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18599F:	Documentation/driver-api/s390-drivers.rst
18600F:	Documentation/s390/
18601F:	arch/s390/
18602F:	drivers/s390/
18603F:	drivers/watchdog/diag288_wdt.c
18604
18605S390 COMMON I/O LAYER
18606M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18607M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18608L:	linux-s390@vger.kernel.org
18609S:	Supported
18610F:	drivers/s390/cio/
18611
18612S390 DASD DRIVER
18613M:	Stefan Haberland <sth@linux.ibm.com>
18614M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18615L:	linux-s390@vger.kernel.org
18616S:	Supported
18617F:	block/partitions/ibm.c
18618F:	drivers/s390/block/dasd*
18619F:	include/linux/dasd_mod.h
18620
18621S390 IOMMU (PCI)
18622M:	Niklas Schnelle <schnelle@linux.ibm.com>
18623M:	Matthew Rosato <mjrosato@linux.ibm.com>
18624R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18625L:	linux-s390@vger.kernel.org
18626S:	Supported
18627F:	drivers/iommu/s390-iommu.c
18628
18629S390 IUCV NETWORK LAYER
18630M:	Alexandra Winter <wintera@linux.ibm.com>
18631M:	Wenjia Zhang <wenjia@linux.ibm.com>
18632L:	linux-s390@vger.kernel.org
18633L:	netdev@vger.kernel.org
18634S:	Supported
18635F:	drivers/s390/net/*iucv*
18636F:	include/net/iucv/
18637F:	net/iucv/
18638
18639S390 MM
18640M:	Alexander Gordeev <agordeev@linux.ibm.com>
18641M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18642L:	linux-s390@vger.kernel.org
18643S:	Supported
18644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18645F:	arch/s390/include/asm/pgtable.h
18646F:	arch/s390/mm
18647
18648S390 NETWORK DRIVERS
18649M:	Alexandra Winter <wintera@linux.ibm.com>
18650M:	Wenjia Zhang <wenjia@linux.ibm.com>
18651L:	linux-s390@vger.kernel.org
18652L:	netdev@vger.kernel.org
18653S:	Supported
18654F:	drivers/s390/net/
18655
18656S390 PCI SUBSYSTEM
18657M:	Niklas Schnelle <schnelle@linux.ibm.com>
18658M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18659L:	linux-s390@vger.kernel.org
18660S:	Supported
18661F:	Documentation/s390/pci.rst
18662F:	arch/s390/pci/
18663F:	drivers/pci/hotplug/s390_pci_hpc.c
18664
18665S390 SCM DRIVER
18666M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18667L:	linux-s390@vger.kernel.org
18668S:	Supported
18669F:	drivers/s390/block/scm*
18670F:	drivers/s390/cio/scm.c
18671
18672S390 VFIO AP DRIVER
18673M:	Tony Krowiak <akrowiak@linux.ibm.com>
18674M:	Halil Pasic <pasic@linux.ibm.com>
18675M:	Jason Herne <jjherne@linux.ibm.com>
18676L:	linux-s390@vger.kernel.org
18677S:	Supported
18678F:	Documentation/s390/vfio-ap*
18679F:	drivers/s390/crypto/vfio_ap*
18680
18681S390 VFIO-CCW DRIVER
18682M:	Eric Farman <farman@linux.ibm.com>
18683M:	Matthew Rosato <mjrosato@linux.ibm.com>
18684R:	Halil Pasic <pasic@linux.ibm.com>
18685L:	linux-s390@vger.kernel.org
18686L:	kvm@vger.kernel.org
18687S:	Supported
18688F:	Documentation/s390/vfio-ccw.rst
18689F:	drivers/s390/cio/vfio_ccw*
18690F:	include/uapi/linux/vfio_ccw.h
18691
18692S390 VFIO-PCI DRIVER
18693M:	Matthew Rosato <mjrosato@linux.ibm.com>
18694M:	Eric Farman <farman@linux.ibm.com>
18695L:	linux-s390@vger.kernel.org
18696L:	kvm@vger.kernel.org
18697S:	Supported
18698F:	arch/s390/kvm/pci*
18699F:	drivers/vfio/pci/vfio_pci_zdev.c
18700F:	include/uapi/linux/vfio_zdev.h
18701
18702S390 ZCRYPT DRIVER
18703M:	Harald Freudenberger <freude@linux.ibm.com>
18704L:	linux-s390@vger.kernel.org
18705S:	Supported
18706F:	drivers/s390/crypto/
18707
18708S390 ZFCP DRIVER
18709M:	Steffen Maier <maier@linux.ibm.com>
18710M:	Benjamin Block <bblock@linux.ibm.com>
18711L:	linux-s390@vger.kernel.org
18712S:	Supported
18713F:	drivers/s390/scsi/zfcp_*
18714
18715SAA6588 RDS RECEIVER DRIVER
18716M:	Hans Verkuil <hverkuil@xs4all.nl>
18717L:	linux-media@vger.kernel.org
18718S:	Odd Fixes
18719W:	https://linuxtv.org
18720T:	git git://linuxtv.org/media_tree.git
18721F:	drivers/media/i2c/saa6588*
18722
18723SAA7134 VIDEO4LINUX DRIVER
18724M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18725L:	linux-media@vger.kernel.org
18726S:	Odd fixes
18727W:	https://linuxtv.org
18728T:	git git://linuxtv.org/media_tree.git
18729F:	Documentation/driver-api/media/drivers/saa7134*
18730F:	drivers/media/pci/saa7134/
18731
18732SAA7146 VIDEO4LINUX-2 DRIVER
18733M:	Hans Verkuil <hverkuil@xs4all.nl>
18734L:	linux-media@vger.kernel.org
18735S:	Maintained
18736T:	git git://linuxtv.org/media_tree.git
18737F:	drivers/media/common/saa7146/
18738F:	drivers/media/pci/saa7146/
18739F:	include/media/drv-intf/saa7146*
18740
18741SAFESETID SECURITY MODULE
18742M:	Micah Morton <mortonm@chromium.org>
18743S:	Supported
18744F:	Documentation/admin-guide/LSM/SafeSetID.rst
18745F:	security/safesetid/
18746
18747SAMSUNG AUDIO (ASoC) DRIVERS
18748M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18749L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18750S:	Maintained
18751B:	mailto:linux-samsung-soc@vger.kernel.org
18752F:	Documentation/devicetree/bindings/sound/samsung*
18753F:	sound/soc/samsung/
18754
18755SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18756M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18757L:	linux-crypto@vger.kernel.org
18758L:	linux-samsung-soc@vger.kernel.org
18759S:	Maintained
18760F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18761F:	drivers/crypto/exynos-rng.c
18762
18763SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18764M:	Łukasz Stelmach <l.stelmach@samsung.com>
18765L:	linux-samsung-soc@vger.kernel.org
18766S:	Maintained
18767F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18768F:	drivers/char/hw_random/exynos-trng.c
18769
18770SAMSUNG FRAMEBUFFER DRIVER
18771M:	Jingoo Han <jingoohan1@gmail.com>
18772L:	linux-fbdev@vger.kernel.org
18773S:	Maintained
18774F:	drivers/video/fbdev/s3c-fb.c
18775
18776SAMSUNG INTERCONNECT DRIVERS
18777M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18778M:	Artur Świgoń <a.swigon@samsung.com>
18779L:	linux-pm@vger.kernel.org
18780L:	linux-samsung-soc@vger.kernel.org
18781S:	Supported
18782F:	drivers/interconnect/samsung/
18783
18784SAMSUNG LAPTOP DRIVER
18785M:	Corentin Chary <corentin.chary@gmail.com>
18786L:	platform-driver-x86@vger.kernel.org
18787S:	Maintained
18788F:	drivers/platform/x86/samsung-laptop.c
18789
18790SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18791M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18792L:	linux-kernel@vger.kernel.org
18793L:	linux-samsung-soc@vger.kernel.org
18794S:	Supported
18795B:	mailto:linux-samsung-soc@vger.kernel.org
18796F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18797F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18798F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18799F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18800F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18801F:	drivers/clk/clk-s2mps11.c
18802F:	drivers/mfd/sec*.c
18803F:	drivers/regulator/s2m*.c
18804F:	drivers/regulator/s5m*.c
18805F:	drivers/rtc/rtc-s5m.c
18806F:	include/linux/mfd/samsung/
18807
18808SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18809M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18810L:	linux-media@vger.kernel.org
18811L:	linux-samsung-soc@vger.kernel.org
18812S:	Maintained
18813F:	drivers/media/platform/samsung/s3c-camif/
18814F:	include/media/drv-intf/s3c_camif.h
18815
18816SAMSUNG S3FWRN5 NFC DRIVER
18817M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18818S:	Maintained
18819F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18820F:	drivers/nfc/s3fwrn5
18821
18822SAMSUNG S5C73M3 CAMERA DRIVER
18823M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18824M:	Andrzej Hajda <andrzej.hajda@intel.com>
18825L:	linux-media@vger.kernel.org
18826S:	Supported
18827F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18828F:	drivers/media/i2c/s5c73m3/*
18829
18830SAMSUNG S5K5BAF CAMERA DRIVER
18831M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18832M:	Andrzej Hajda <andrzej.hajda@intel.com>
18833L:	linux-media@vger.kernel.org
18834S:	Supported
18835F:	drivers/media/i2c/s5k5baf.c
18836
18837SAMSUNG S5P Security SubSystem (SSS) DRIVER
18838M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18839M:	Vladimir Zapolskiy <vz@mleia.com>
18840L:	linux-crypto@vger.kernel.org
18841L:	linux-samsung-soc@vger.kernel.org
18842S:	Maintained
18843F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18844F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18845F:	drivers/crypto/s5p-sss.c
18846
18847SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18848M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18849L:	linux-media@vger.kernel.org
18850S:	Supported
18851Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18852F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18853F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18854F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18855F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18856F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18857F:	drivers/media/platform/samsung/exynos4-is/
18858
18859SAMSUNG SOC CLOCK DRIVERS
18860M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18861M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18862M:	Tomasz Figa <tomasz.figa@gmail.com>
18863M:	Chanwoo Choi <cw00.choi@samsung.com>
18864R:	Alim Akhtar <alim.akhtar@samsung.com>
18865L:	linux-samsung-soc@vger.kernel.org
18866S:	Supported
18867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18868T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18869F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18870F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18871F:	drivers/clk/samsung/
18872F:	include/dt-bindings/clock/exynos*.h
18873F:	include/dt-bindings/clock/s5p*.h
18874F:	include/dt-bindings/clock/samsung,*.h
18875F:	include/linux/clk/samsung.h
18876
18877SAMSUNG SPI DRIVERS
18878M:	Andi Shyti <andi.shyti@kernel.org>
18879L:	linux-spi@vger.kernel.org
18880L:	linux-samsung-soc@vger.kernel.org
18881S:	Maintained
18882F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18883F:	drivers/spi/spi-s3c*
18884F:	include/linux/platform_data/spi-s3c64xx.h
18885
18886SAMSUNG SXGBE DRIVERS
18887M:	Byungho An <bh74.an@samsung.com>
18888L:	netdev@vger.kernel.org
18889S:	Supported
18890F:	drivers/net/ethernet/samsung/sxgbe/
18891
18892SAMSUNG THERMAL DRIVER
18893M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18894M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18895L:	linux-pm@vger.kernel.org
18896L:	linux-samsung-soc@vger.kernel.org
18897S:	Maintained
18898F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18899F:	drivers/thermal/samsung/
18900
18901SAMSUNG USB2 PHY DRIVER
18902M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18903L:	linux-kernel@vger.kernel.org
18904S:	Supported
18905F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18906F:	Documentation/driver-api/phy/samsung-usb2.rst
18907F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18908F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18909F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18910F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18911F:	drivers/phy/samsung/phy-samsung-usb2.c
18912F:	drivers/phy/samsung/phy-samsung-usb2.h
18913
18914SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18915M:	Paul Barker <paul.barker@sancloud.com>
18916R:	Marc Murphy <marc.murphy@sancloud.com>
18917S:	Supported
18918F:	arch/arm/boot/dts/ti/omap/am335x-sancloud*
18919
18920SC1200 WDT DRIVER
18921M:	Zwane Mwaikambo <zwanem@gmail.com>
18922S:	Maintained
18923F:	drivers/watchdog/sc1200wdt.c
18924
18925SCHEDULER
18926M:	Ingo Molnar <mingo@redhat.com>
18927M:	Peter Zijlstra <peterz@infradead.org>
18928M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18929M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18930R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18931R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18932R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18933R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18934R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18935R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18936L:	linux-kernel@vger.kernel.org
18937S:	Maintained
18938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18939F:	include/linux/preempt.h
18940F:	include/linux/sched.h
18941F:	include/linux/wait.h
18942F:	include/uapi/linux/sched.h
18943F:	kernel/sched/
18944
18945SCSI LIBSAS SUBSYSTEM
18946R:	John Garry <john.g.garry@oracle.com>
18947R:	Jason Yan <yanaijie@huawei.com>
18948L:	linux-scsi@vger.kernel.org
18949S:	Supported
18950F:	Documentation/scsi/libsas.rst
18951F:	drivers/scsi/libsas/
18952F:	include/scsi/libsas.h
18953F:	include/scsi/sas_ata.h
18954
18955SCSI RDMA PROTOCOL (SRP) INITIATOR
18956M:	Bart Van Assche <bvanassche@acm.org>
18957L:	linux-rdma@vger.kernel.org
18958S:	Supported
18959Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18960F:	drivers/infiniband/ulp/srp/
18961F:	include/scsi/srp.h
18962
18963SCSI RDMA PROTOCOL (SRP) TARGET
18964M:	Bart Van Assche <bvanassche@acm.org>
18965L:	linux-rdma@vger.kernel.org
18966L:	target-devel@vger.kernel.org
18967S:	Supported
18968Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18969F:	drivers/infiniband/ulp/srpt/
18970
18971SCSI SG DRIVER
18972M:	Doug Gilbert <dgilbert@interlog.com>
18973L:	linux-scsi@vger.kernel.org
18974S:	Maintained
18975W:	http://sg.danny.cz/sg
18976F:	Documentation/scsi/scsi-generic.rst
18977F:	drivers/scsi/sg.c
18978F:	include/scsi/sg.h
18979
18980SCSI SUBSYSTEM
18981M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18982M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18983L:	linux-scsi@vger.kernel.org
18984S:	Maintained
18985Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18986T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18987T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18988F:	Documentation/devicetree/bindings/scsi/
18989F:	drivers/scsi/
18990F:	drivers/ufs/
18991F:	include/scsi/
18992
18993SCSI TAPE DRIVER
18994M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18995L:	linux-scsi@vger.kernel.org
18996S:	Maintained
18997F:	Documentation/scsi/st.rst
18998F:	drivers/scsi/st.*
18999F:	drivers/scsi/st_*.h
19000
19001SCSI TARGET CORE USER DRIVER
19002M:	Bodo Stroesser <bostroesser@gmail.com>
19003L:	linux-scsi@vger.kernel.org
19004L:	target-devel@vger.kernel.org
19005S:	Supported
19006F:	Documentation/target/tcmu-design.rst
19007F:	drivers/target/target_core_user.c
19008F:	include/uapi/linux/target_core_user.h
19009
19010SCSI TARGET SUBSYSTEM
19011M:	"Martin K. Petersen" <martin.petersen@oracle.com>
19012L:	linux-scsi@vger.kernel.org
19013L:	target-devel@vger.kernel.org
19014S:	Supported
19015W:	http://www.linux-iscsi.org
19016Q:	https://patchwork.kernel.org/project/target-devel/list/
19017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19018F:	Documentation/target/
19019F:	drivers/target/
19020F:	include/target/
19021
19022SCTP PROTOCOL
19023M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19024M:	Xin Long <lucien.xin@gmail.com>
19025L:	linux-sctp@vger.kernel.org
19026S:	Maintained
19027W:	https://github.com/sctp/lksctp-tools/wiki
19028F:	Documentation/networking/sctp.rst
19029F:	include/linux/sctp.h
19030F:	include/net/sctp/
19031F:	include/uapi/linux/sctp.h
19032F:	net/sctp/
19033
19034SCx200 CPU SUPPORT
19035M:	Jim Cromie <jim.cromie@gmail.com>
19036S:	Odd Fixes
19037F:	Documentation/i2c/busses/scx200_acb.rst
19038F:	arch/x86/platform/scx200/
19039F:	drivers/i2c/busses/scx200*
19040F:	drivers/mtd/maps/scx200_docflash.c
19041F:	drivers/watchdog/scx200_wdt.c
19042F:	include/linux/scx200.h
19043
19044SCx200 GPIO DRIVER
19045M:	Jim Cromie <jim.cromie@gmail.com>
19046S:	Maintained
19047F:	drivers/char/scx200_gpio.c
19048F:	include/linux/scx200_gpio.h
19049
19050SCx200 HRT CLOCKSOURCE DRIVER
19051M:	Jim Cromie <jim.cromie@gmail.com>
19052S:	Maintained
19053F:	drivers/clocksource/scx200_hrt.c
19054
19055SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19056M:	Sascha Sommer <saschasommer@freenet.de>
19057L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19058S:	Maintained
19059F:	drivers/mmc/host/sdricoh_cs.c
19060
19061SECO BOARDS CEC DRIVER
19062M:	Ettore Chimenti <ek5.chimenti@gmail.com>
19063S:	Maintained
19064F:	drivers/media/cec/platform/seco/seco-cec.c
19065F:	drivers/media/cec/platform/seco/seco-cec.h
19066
19067SECURE COMPUTING
19068M:	Kees Cook <keescook@chromium.org>
19069R:	Andy Lutomirski <luto@amacapital.net>
19070R:	Will Drewry <wad@chromium.org>
19071S:	Supported
19072T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19073F:	Documentation/userspace-api/seccomp_filter.rst
19074F:	include/linux/seccomp.h
19075F:	include/uapi/linux/seccomp.h
19076F:	kernel/seccomp.c
19077F:	tools/testing/selftests/kselftest_harness.h
19078F:	tools/testing/selftests/seccomp/*
19079K:	\bsecure_computing
19080K:	\bTIF_SECCOMP\b
19081
19082SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19083M:	Kamal Dasu <kamal.dasu@broadcom.com>
19084M:	Al Cooper <alcooperx@gmail.com>
19085R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19086L:	linux-mmc@vger.kernel.org
19087S:	Maintained
19088F:	drivers/mmc/host/sdhci-brcmstb*
19089
19090SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19091M:	Adrian Hunter <adrian.hunter@intel.com>
19092L:	linux-mmc@vger.kernel.org
19093S:	Supported
19094F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19095F:	drivers/mmc/host/sdhci*
19096
19097SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19098M:	Eugen Hristev <eugen.hristev@microchip.com>
19099L:	linux-mmc@vger.kernel.org
19100S:	Supported
19101F:	drivers/mmc/host/sdhci-of-at91.c
19102
19103SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19104M:	Haibo Chen <haibo.chen@nxp.com>
19105L:	linux-imx@nxp.com
19106L:	linux-mmc@vger.kernel.org
19107S:	Maintained
19108F:	drivers/mmc/host/sdhci-esdhc-imx.c
19109
19110SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19111M:	Ben Dooks <ben-linux@fluff.org>
19112M:	Jaehoon Chung <jh80.chung@samsung.com>
19113L:	linux-mmc@vger.kernel.org
19114S:	Maintained
19115F:	drivers/mmc/host/sdhci-s3c*
19116
19117SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19118M:	Viresh Kumar <vireshk@kernel.org>
19119L:	linux-mmc@vger.kernel.org
19120S:	Maintained
19121F:	drivers/mmc/host/sdhci-spear.c
19122
19123SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19124M:	Vignesh Raghavendra <vigneshr@ti.com>
19125L:	linux-mmc@vger.kernel.org
19126S:	Maintained
19127F:	drivers/mmc/host/sdhci-omap.c
19128
19129SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19130M:	Jonathan Derrick <jonathan.derrick@linux.dev>
19131L:	linux-block@vger.kernel.org
19132S:	Supported
19133F:	block/opal_proto.h
19134F:	block/sed*
19135F:	include/linux/sed*
19136F:	include/uapi/linux/sed*
19137
19138SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19139M:	Mark Rutland <mark.rutland@arm.com>
19140M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19141M:	Sudeep Holla <sudeep.holla@arm.com>
19142L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19143S:	Maintained
19144F:	drivers/firmware/smccc/
19145F:	include/linux/arm-smccc.h
19146
19147SECURITY CONTACT
19148M:	Security Officers <security@kernel.org>
19149S:	Supported
19150F:	Documentation/process/security-bugs.rst
19151
19152SECURITY SUBSYSTEM
19153M:	Paul Moore <paul@paul-moore.com>
19154M:	James Morris <jmorris@namei.org>
19155M:	"Serge E. Hallyn" <serge@hallyn.com>
19156L:	linux-security-module@vger.kernel.org (suggested Cc:)
19157S:	Supported
19158W:	http://kernsec.org/
19159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19160F:	security/
19161X:	security/selinux/
19162
19163SELINUX SECURITY MODULE
19164M:	Paul Moore <paul@paul-moore.com>
19165M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19166M:	Eric Paris <eparis@parisplace.org>
19167L:	selinux@vger.kernel.org
19168S:	Supported
19169W:	https://selinuxproject.org
19170W:	https://github.com/SELinuxProject
19171T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19172F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19173F:	Documentation/ABI/removed/sysfs-selinux-disable
19174F:	Documentation/admin-guide/LSM/SELinux.rst
19175F:	include/trace/events/avc.h
19176F:	include/uapi/linux/selinux_netlink.h
19177F:	scripts/selinux/
19178F:	security/selinux/
19179
19180SENSABLE PHANTOM
19181M:	Jiri Slaby <jirislaby@kernel.org>
19182S:	Maintained
19183F:	drivers/misc/phantom.c
19184F:	include/uapi/linux/phantom.h
19185
19186SENSEAIR SUNRISE 006-0-0007
19187M:	Jacopo Mondi <jacopo@jmondi.org>
19188S:	Maintained
19189F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19190F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19191F:	drivers/iio/chemical/sunrise_co2.c
19192
19193SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19194M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19195S:	Maintained
19196F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19197F:	drivers/iio/chemical/scd30.h
19198F:	drivers/iio/chemical/scd30_core.c
19199F:	drivers/iio/chemical/scd30_i2c.c
19200F:	drivers/iio/chemical/scd30_serial.c
19201
19202SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19203M:	Roan van Dijk <roan@protonic.nl>
19204S:	Maintained
19205F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19206F:	drivers/iio/chemical/scd4x.c
19207
19208SENSIRION SGP40 GAS SENSOR DRIVER
19209M:	Andreas Klinger <ak@it-klinger.de>
19210S:	Maintained
19211F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19212F:	drivers/iio/chemical/sgp40.c
19213
19214SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19215M:	Tomasz Duszynski <tduszyns@gmail.com>
19216S:	Maintained
19217F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19218F:	drivers/iio/chemical/sps30.c
19219F:	drivers/iio/chemical/sps30_i2c.c
19220F:	drivers/iio/chemical/sps30_serial.c
19221
19222SERIAL DEVICE BUS
19223M:	Rob Herring <robh@kernel.org>
19224L:	linux-serial@vger.kernel.org
19225S:	Maintained
19226F:	Documentation/devicetree/bindings/serial/serial.yaml
19227F:	drivers/tty/serdev/
19228F:	include/linux/serdev.h
19229
19230SERIAL DRIVERS
19231M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19232L:	linux-serial@vger.kernel.org
19233S:	Maintained
19234F:	Documentation/devicetree/bindings/serial/
19235F:	drivers/tty/serial/
19236
19237SERIAL IR RECEIVER
19238M:	Sean Young <sean@mess.org>
19239L:	linux-media@vger.kernel.org
19240S:	Maintained
19241F:	drivers/media/rc/serial_ir.c
19242
19243SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19244M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19245L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19246S:	Maintained
19247F:	Documentation/devicetree/bindings/slimbus/
19248F:	drivers/slimbus/
19249F:	include/linux/slimbus.h
19250
19251SFC NETWORK DRIVER
19252M:	Edward Cree <ecree.xilinx@gmail.com>
19253M:	Martin Habets <habetsm.xilinx@gmail.com>
19254L:	netdev@vger.kernel.org
19255L:	linux-net-drivers@amd.com
19256S:	Supported
19257F:	Documentation/networking/devlink/sfc.rst
19258F:	drivers/net/ethernet/sfc/
19259
19260SFCTEMP HWMON DRIVER
19261M:	Emil Renner Berthing <kernel@esmil.dk>
19262L:	linux-hwmon@vger.kernel.org
19263S:	Maintained
19264F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19265F:	Documentation/hwmon/sfctemp.rst
19266F:	drivers/hwmon/sfctemp.c
19267
19268SFF/SFP/SFP+ MODULE SUPPORT
19269M:	Russell King <linux@armlinux.org.uk>
19270L:	netdev@vger.kernel.org
19271S:	Maintained
19272F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19273F:	drivers/net/phy/phylink.c
19274F:	drivers/net/phy/sfp*
19275F:	include/linux/mdio/mdio-i2c.h
19276F:	include/linux/phylink.h
19277F:	include/linux/sfp.h
19278K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19279
19280SGI GRU DRIVER
19281M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19282S:	Maintained
19283F:	drivers/misc/sgi-gru/
19284
19285SGI XP/XPC/XPNET DRIVER
19286M:	Robin Holt <robinmholt@gmail.com>
19287M:	Steve Wahl <steve.wahl@hpe.com>
19288R:	Mike Travis <mike.travis@hpe.com>
19289S:	Maintained
19290F:	drivers/misc/sgi-xp/
19291
19292SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19293M:	Karsten Graul <kgraul@linux.ibm.com>
19294M:	Wenjia Zhang <wenjia@linux.ibm.com>
19295M:	Jan Karcher <jaka@linux.ibm.com>
19296R:	D. Wythe <alibuda@linux.alibaba.com>
19297R:	Tony Lu <tonylu@linux.alibaba.com>
19298R:	Wen Gu <guwen@linux.alibaba.com>
19299L:	linux-s390@vger.kernel.org
19300S:	Supported
19301F:	net/smc/
19302
19303SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19304M:	Linus Walleij <linus.walleij@linaro.org>
19305L:	linux-iio@vger.kernel.org
19306S:	Maintained
19307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19308F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19309F:	drivers/iio/light/gp2ap002.c
19310
19311SHARP RJ54N1CB0C SENSOR DRIVER
19312M:	Jacopo Mondi <jacopo@jmondi.org>
19313L:	linux-media@vger.kernel.org
19314S:	Odd fixes
19315T:	git git://linuxtv.org/media_tree.git
19316F:	drivers/media/i2c/rj54n1cb0c.c
19317F:	include/media/i2c/rj54n1cb0c.h
19318
19319SH_VOU V4L2 OUTPUT DRIVER
19320L:	linux-media@vger.kernel.org
19321S:	Orphan
19322F:	drivers/media/platform/renesas/sh_vou.c
19323F:	include/media/drv-intf/sh_vou.h
19324
19325SI2157 MEDIA DRIVER
19326M:	Antti Palosaari <crope@iki.fi>
19327L:	linux-media@vger.kernel.org
19328S:	Maintained
19329W:	https://linuxtv.org
19330W:	http://palosaari.fi/linux/
19331Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19332T:	git git://linuxtv.org/anttip/media_tree.git
19333F:	drivers/media/tuners/si2157*
19334
19335SI2165 MEDIA DRIVER
19336M:	Matthias Schwarzott <zzam@gentoo.org>
19337L:	linux-media@vger.kernel.org
19338S:	Maintained
19339W:	https://linuxtv.org
19340Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19341F:	drivers/media/dvb-frontends/si2165*
19342
19343SI2168 MEDIA DRIVER
19344M:	Antti Palosaari <crope@iki.fi>
19345L:	linux-media@vger.kernel.org
19346S:	Maintained
19347W:	https://linuxtv.org
19348W:	http://palosaari.fi/linux/
19349Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19350T:	git git://linuxtv.org/anttip/media_tree.git
19351F:	drivers/media/dvb-frontends/si2168*
19352
19353SI470X FM RADIO RECEIVER I2C DRIVER
19354M:	Hans Verkuil <hverkuil@xs4all.nl>
19355L:	linux-media@vger.kernel.org
19356S:	Odd Fixes
19357W:	https://linuxtv.org
19358T:	git git://linuxtv.org/media_tree.git
19359F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19360F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19361
19362SI470X FM RADIO RECEIVER USB DRIVER
19363M:	Hans Verkuil <hverkuil@xs4all.nl>
19364L:	linux-media@vger.kernel.org
19365S:	Maintained
19366W:	https://linuxtv.org
19367T:	git git://linuxtv.org/media_tree.git
19368F:	drivers/media/radio/si470x/radio-si470x-common.c
19369F:	drivers/media/radio/si470x/radio-si470x-usb.c
19370F:	drivers/media/radio/si470x/radio-si470x.h
19371
19372SI4713 FM RADIO TRANSMITTER I2C DRIVER
19373M:	Eduardo Valentin <edubezval@gmail.com>
19374L:	linux-media@vger.kernel.org
19375S:	Odd Fixes
19376W:	https://linuxtv.org
19377T:	git git://linuxtv.org/media_tree.git
19378F:	drivers/media/radio/si4713/si4713.?
19379
19380SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19381M:	Eduardo Valentin <edubezval@gmail.com>
19382L:	linux-media@vger.kernel.org
19383S:	Odd Fixes
19384W:	https://linuxtv.org
19385T:	git git://linuxtv.org/media_tree.git
19386F:	drivers/media/radio/si4713/radio-platform-si4713.c
19387
19388SI4713 FM RADIO TRANSMITTER USB DRIVER
19389M:	Hans Verkuil <hverkuil@xs4all.nl>
19390L:	linux-media@vger.kernel.org
19391S:	Maintained
19392W:	https://linuxtv.org
19393T:	git git://linuxtv.org/media_tree.git
19394F:	drivers/media/radio/si4713/radio-usb-si4713.c
19395
19396SIANO DVB DRIVER
19397M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19398L:	linux-media@vger.kernel.org
19399S:	Odd fixes
19400W:	https://linuxtv.org
19401T:	git git://linuxtv.org/media_tree.git
19402F:	drivers/media/common/siano/
19403F:	drivers/media/mmc/siano/
19404F:	drivers/media/usb/siano/
19405F:	drivers/media/usb/siano/
19406
19407SIFIVE DRIVERS
19408M:	Palmer Dabbelt <palmer@dabbelt.com>
19409M:	Paul Walmsley <paul.walmsley@sifive.com>
19410L:	linux-riscv@lists.infradead.org
19411S:	Supported
19412N:	sifive
19413K:	[^@]sifive
19414
19415SIFIVE FU540 SYSTEM-ON-CHIP
19416M:	Paul Walmsley <paul.walmsley@sifive.com>
19417M:	Palmer Dabbelt <palmer@dabbelt.com>
19418L:	linux-riscv@lists.infradead.org
19419S:	Supported
19420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19421N:	fu540
19422K:	fu540
19423
19424SIFIVE PDMA DRIVER
19425M:	Green Wan <green.wan@sifive.com>
19426S:	Maintained
19427F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19428F:	drivers/dma/sf-pdma/
19429
19430SIFIVE SOC DRIVERS
19431M:	Conor Dooley <conor@kernel.org>
19432L:	linux-riscv@lists.infradead.org
19433S:	Maintained
19434T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19435F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19436F:	drivers/soc/sifive/
19437
19438SILEAD TOUCHSCREEN DRIVER
19439M:	Hans de Goede <hdegoede@redhat.com>
19440L:	linux-input@vger.kernel.org
19441L:	platform-driver-x86@vger.kernel.org
19442S:	Maintained
19443F:	drivers/input/touchscreen/silead.c
19444F:	drivers/platform/x86/touchscreen_dmi.c
19445
19446SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19447M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19448S:	Supported
19449F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19450F:	drivers/net/wireless/silabs/wfx/
19451
19452SILICON MOTION SM712 FRAME BUFFER DRIVER
19453M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19454M:	Teddy Wang <teddy.wang@siliconmotion.com>
19455M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19456L:	linux-fbdev@vger.kernel.org
19457S:	Maintained
19458F:	Documentation/fb/sm712fb.rst
19459F:	drivers/video/fbdev/sm712*
19460
19461SILVACO I3C DUAL-ROLE MASTER
19462M:	Miquel Raynal <miquel.raynal@bootlin.com>
19463M:	Conor Culhane <conor.culhane@silvaco.com>
19464L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19465S:	Maintained
19466F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19467F:	drivers/i3c/master/svc-i3c-master.c
19468
19469SIMPLEFB FB DRIVER
19470M:	Hans de Goede <hdegoede@redhat.com>
19471L:	linux-fbdev@vger.kernel.org
19472S:	Maintained
19473F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19474F:	drivers/video/fbdev/simplefb.c
19475F:	include/linux/platform_data/simplefb.h
19476
19477SIMTEC EB110ATX (Chalice CATS)
19478M:	Simtec Linux Team <linux@simtec.co.uk>
19479S:	Supported
19480W:	http://www.simtec.co.uk/products/EB110ATX/
19481
19482SIOX
19483M:	Thorsten Scherer <t.scherer@eckelmann.de>
19484M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19485R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19486S:	Supported
19487F:	drivers/gpio/gpio-siox.c
19488F:	drivers/siox/*
19489F:	include/trace/events/siox.h
19490
19491SIPHASH PRF ROUTINES
19492M:	Jason A. Donenfeld <Jason@zx2c4.com>
19493S:	Maintained
19494F:	include/linux/siphash.h
19495F:	lib/siphash.c
19496F:	lib/siphash_kunit.c
19497
19498SIS 190 ETHERNET DRIVER
19499M:	Francois Romieu <romieu@fr.zoreil.com>
19500L:	netdev@vger.kernel.org
19501S:	Maintained
19502F:	drivers/net/ethernet/sis/sis190.c
19503
19504SIS 900/7016 FAST ETHERNET DRIVER
19505M:	Daniele Venzano <venza@brownhat.org>
19506L:	netdev@vger.kernel.org
19507S:	Maintained
19508W:	http://www.brownhat.org/sis900.html
19509F:	drivers/net/ethernet/sis/sis900.*
19510
19511SIS FRAMEBUFFER DRIVER
19512S:	Orphan
19513F:	Documentation/fb/sisfb.rst
19514F:	drivers/video/fbdev/sis/
19515F:	include/video/sisfb.h
19516
19517SIS I2C TOUCHSCREEN DRIVER
19518M:	Mika Penttilä <mpenttil@redhat.com>
19519L:	linux-input@vger.kernel.org
19520S:	Maintained
19521F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19522F:	drivers/input/touchscreen/sis_i2c.c
19523
19524SIS USB2VGA DRIVER
19525M:	Thomas Winischhofer <thomas@winischhofer.net>
19526S:	Maintained
19527W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19528F:	drivers/usb/misc/sisusbvga/
19529
19530SL28 CPLD MFD DRIVER
19531M:	Michael Walle <michael@walle.cc>
19532S:	Maintained
19533F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19534F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19535F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19536F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19537F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19538F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19539F:	drivers/gpio/gpio-sl28cpld.c
19540F:	drivers/hwmon/sl28cpld-hwmon.c
19541F:	drivers/irqchip/irq-sl28cpld.c
19542F:	drivers/pwm/pwm-sl28cpld.c
19543F:	drivers/watchdog/sl28cpld_wdt.c
19544
19545SL28 VPD NVMEM LAYOUT DRIVER
19546M:	Michael Walle <michael@walle.cc>
19547S:	Maintained
19548F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19549F:	drivers/nvmem/layouts/sl28vpd.c
19550
19551SLAB ALLOCATOR
19552M:	Christoph Lameter <cl@linux.com>
19553M:	Pekka Enberg <penberg@kernel.org>
19554M:	David Rientjes <rientjes@google.com>
19555M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19556M:	Andrew Morton <akpm@linux-foundation.org>
19557M:	Vlastimil Babka <vbabka@suse.cz>
19558R:	Roman Gushchin <roman.gushchin@linux.dev>
19559R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19560L:	linux-mm@kvack.org
19561S:	Maintained
19562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19563F:	include/linux/sl?b*.h
19564F:	mm/sl?b*
19565
19566SLCAN CAN NETWORK DRIVER
19567M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19568L:	linux-can@vger.kernel.org
19569S:	Maintained
19570F:	drivers/net/can/slcan/
19571
19572SLEEPABLE READ-COPY UPDATE (SRCU)
19573M:	Lai Jiangshan <jiangshanlai@gmail.com>
19574M:	"Paul E. McKenney" <paulmck@kernel.org>
19575M:	Josh Triplett <josh@joshtriplett.org>
19576R:	Steven Rostedt <rostedt@goodmis.org>
19577R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19578L:	rcu@vger.kernel.org
19579S:	Supported
19580W:	http://www.rdrop.com/users/paulmck/RCU/
19581T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19582F:	include/linux/srcu*.h
19583F:	kernel/rcu/srcu*.c
19584
19585SMACK SECURITY MODULE
19586M:	Casey Schaufler <casey@schaufler-ca.com>
19587L:	linux-security-module@vger.kernel.org
19588S:	Maintained
19589W:	http://schaufler-ca.com
19590T:	git git://github.com/cschaufler/smack-next
19591F:	Documentation/admin-guide/LSM/Smack.rst
19592F:	security/smack/
19593
19594SMC91x ETHERNET DRIVER
19595M:	Nicolas Pitre <nico@fluxnic.net>
19596S:	Odd Fixes
19597F:	drivers/net/ethernet/smsc/smc91x.*
19598
19599SMM665 HARDWARE MONITOR DRIVER
19600M:	Guenter Roeck <linux@roeck-us.net>
19601L:	linux-hwmon@vger.kernel.org
19602S:	Maintained
19603F:	Documentation/hwmon/smm665.rst
19604F:	drivers/hwmon/smm665.c
19605
19606SMSC EMC2103 HARDWARE MONITOR DRIVER
19607M:	Steve Glendinning <steve.glendinning@shawell.net>
19608L:	linux-hwmon@vger.kernel.org
19609S:	Maintained
19610F:	Documentation/hwmon/emc2103.rst
19611F:	drivers/hwmon/emc2103.c
19612
19613SMSC SCH5627 HARDWARE MONITOR DRIVER
19614M:	Hans de Goede <hdegoede@redhat.com>
19615L:	linux-hwmon@vger.kernel.org
19616S:	Supported
19617F:	Documentation/hwmon/sch5627.rst
19618F:	drivers/hwmon/sch5627.c
19619
19620SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19621M:	Steve Glendinning <steve.glendinning@shawell.net>
19622L:	linux-fbdev@vger.kernel.org
19623S:	Maintained
19624F:	drivers/video/fbdev/smscufx.c
19625
19626SMSC47B397 HARDWARE MONITOR DRIVER
19627M:	Jean Delvare <jdelvare@suse.com>
19628L:	linux-hwmon@vger.kernel.org
19629S:	Maintained
19630F:	Documentation/hwmon/smsc47b397.rst
19631F:	drivers/hwmon/smsc47b397.c
19632
19633SMSC911x ETHERNET DRIVER
19634M:	Steve Glendinning <steve.glendinning@shawell.net>
19635L:	netdev@vger.kernel.org
19636S:	Maintained
19637F:	drivers/net/ethernet/smsc/smsc911x.*
19638F:	include/linux/smsc911x.h
19639
19640SMSC9420 PCI ETHERNET DRIVER
19641M:	Steve Glendinning <steve.glendinning@shawell.net>
19642L:	netdev@vger.kernel.org
19643S:	Maintained
19644F:	drivers/net/ethernet/smsc/smsc9420.*
19645
19646SNET DPU VIRTIO DATA PATH ACCELERATOR
19647R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19648F:	drivers/vdpa/solidrun/
19649
19650SOCIONEXT (SNI) AVE NETWORK DRIVER
19651M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19652L:	netdev@vger.kernel.org
19653S:	Maintained
19654F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19655F:	drivers/net/ethernet/socionext/sni_ave.c
19656
19657SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19658M:	Jassi Brar <jaswinder.singh@linaro.org>
19659M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19660L:	netdev@vger.kernel.org
19661S:	Maintained
19662F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19663F:	drivers/net/ethernet/socionext/netsec.c
19664
19665SOCIONEXT (SNI) Synquacer SPI DRIVER
19666M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19667M:	Jassi Brar <jaswinder.singh@linaro.org>
19668L:	linux-spi@vger.kernel.org
19669S:	Maintained
19670F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19671F:	drivers/spi/spi-synquacer.c
19672
19673SOCIONEXT SYNQUACER I2C DRIVER
19674M:	Ard Biesheuvel <ardb@kernel.org>
19675L:	linux-i2c@vger.kernel.org
19676S:	Maintained
19677F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19678F:	drivers/i2c/busses/i2c-synquacer.c
19679
19680SOCIONEXT UNIPHIER SOUND DRIVER
19681L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19682S:	Orphan
19683F:	sound/soc/uniphier/
19684
19685SOCKET TIMESTAMPING
19686M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19687S:	Maintained
19688F:	Documentation/networking/timestamping.rst
19689F:	include/uapi/linux/net_tstamp.h
19690F:	tools/testing/selftests/net/so_txtime.c
19691
19692SOEKRIS NET48XX LED SUPPORT
19693M:	Chris Boot <bootc@bootc.net>
19694S:	Maintained
19695F:	drivers/leds/leds-net48xx.c
19696
19697SOFT-IWARP DRIVER (siw)
19698M:	Bernard Metzler <bmt@zurich.ibm.com>
19699L:	linux-rdma@vger.kernel.org
19700S:	Supported
19701F:	drivers/infiniband/sw/siw/
19702F:	include/uapi/rdma/siw-abi.h
19703
19704SOFT-ROCE DRIVER (rxe)
19705M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19706L:	linux-rdma@vger.kernel.org
19707S:	Supported
19708F:	drivers/infiniband/sw/rxe/
19709F:	include/uapi/rdma/rdma_user_rxe.h
19710
19711SOFTLOGIC 6x10 MPEG CODEC
19712M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19713M:	Anton Sviridenko <anton@corp.bluecherry.net>
19714M:	Andrey Utkin <andrey_utkin@fastmail.com>
19715M:	Ismael Luceno <ismael@iodev.co.uk>
19716L:	linux-media@vger.kernel.org
19717S:	Supported
19718F:	drivers/media/pci/solo6x10/
19719
19720SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19721M:	James Morse <james.morse@arm.com>
19722L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19723S:	Maintained
19724F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19725F:	drivers/firmware/arm_sdei.c
19726F:	include/linux/arm_sdei.h
19727F:	include/uapi/linux/arm_sdei.h
19728
19729SOFTWARE NODES AND DEVICE PROPERTIES
19730R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19731R:	Daniel Scally <djrscally@gmail.com>
19732R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19733R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19734L:	linux-acpi@vger.kernel.org
19735S:	Maintained
19736F:	drivers/base/property.c
19737F:	drivers/base/swnode.c
19738F:	include/linux/fwnode.h
19739F:	include/linux/property.h
19740
19741SOFTWARE RAID (Multiple Disks) SUPPORT
19742M:	Song Liu <song@kernel.org>
19743L:	linux-raid@vger.kernel.org
19744S:	Supported
19745Q:	https://patchwork.kernel.org/project/linux-raid/list/
19746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19747F:	drivers/md/Kconfig
19748F:	drivers/md/Makefile
19749F:	drivers/md/md*
19750F:	drivers/md/raid*
19751F:	include/linux/raid/
19752F:	include/uapi/linux/raid/
19753
19754SOLIDRUN CLEARFOG SUPPORT
19755M:	Russell King <linux@armlinux.org.uk>
19756S:	Maintained
19757F:	arch/arm/boot/dts/marvell/armada-388-clearfog*
19758F:	arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19759
19760SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19761M:	Russell King <linux@armlinux.org.uk>
19762S:	Maintained
19763F:	arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19764F:	arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19765F:	arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19766
19767SONIC NETWORK DRIVER
19768M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19769L:	netdev@vger.kernel.org
19770S:	Maintained
19771F:	drivers/net/ethernet/natsemi/sonic.*
19772
19773SONICS SILICON BACKPLANE DRIVER (SSB)
19774M:	Michael Buesch <m@bues.ch>
19775L:	linux-wireless@vger.kernel.org
19776S:	Maintained
19777F:	drivers/ssb/
19778F:	include/linux/ssb/
19779
19780SONY IMX208 SENSOR DRIVER
19781M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19782L:	linux-media@vger.kernel.org
19783S:	Maintained
19784T:	git git://linuxtv.org/media_tree.git
19785F:	drivers/media/i2c/imx208.c
19786
19787SONY IMX214 SENSOR DRIVER
19788M:	Ricardo Ribalda <ribalda@kernel.org>
19789L:	linux-media@vger.kernel.org
19790S:	Maintained
19791T:	git git://linuxtv.org/media_tree.git
19792F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19793F:	drivers/media/i2c/imx214.c
19794
19795SONY IMX219 SENSOR DRIVER
19796M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19797L:	linux-media@vger.kernel.org
19798S:	Maintained
19799T:	git git://linuxtv.org/media_tree.git
19800F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19801F:	drivers/media/i2c/imx219.c
19802
19803SONY IMX258 SENSOR DRIVER
19804M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19805L:	linux-media@vger.kernel.org
19806S:	Maintained
19807T:	git git://linuxtv.org/media_tree.git
19808F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19809F:	drivers/media/i2c/imx258.c
19810
19811SONY IMX274 SENSOR DRIVER
19812M:	Leon Luo <leonl@leopardimaging.com>
19813L:	linux-media@vger.kernel.org
19814S:	Maintained
19815T:	git git://linuxtv.org/media_tree.git
19816F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19817F:	drivers/media/i2c/imx274.c
19818
19819SONY IMX290 SENSOR DRIVER
19820M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19821L:	linux-media@vger.kernel.org
19822S:	Maintained
19823T:	git git://linuxtv.org/media_tree.git
19824F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19825F:	drivers/media/i2c/imx290.c
19826
19827SONY IMX296 SENSOR DRIVER
19828M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19829M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19830L:	linux-media@vger.kernel.org
19831S:	Maintained
19832T:	git git://linuxtv.org/media_tree.git
19833F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19834F:	drivers/media/i2c/imx296.c
19835
19836SONY IMX319 SENSOR DRIVER
19837M:	Bingbu Cao <bingbu.cao@intel.com>
19838L:	linux-media@vger.kernel.org
19839S:	Maintained
19840T:	git git://linuxtv.org/media_tree.git
19841F:	drivers/media/i2c/imx319.c
19842
19843SONY IMX334 SENSOR DRIVER
19844M:	Paul J. Murphy <paul.j.murphy@intel.com>
19845M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19846L:	linux-media@vger.kernel.org
19847S:	Maintained
19848T:	git git://linuxtv.org/media_tree.git
19849F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19850F:	drivers/media/i2c/imx334.c
19851
19852SONY IMX335 SENSOR DRIVER
19853M:	Paul J. Murphy <paul.j.murphy@intel.com>
19854M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19855L:	linux-media@vger.kernel.org
19856S:	Maintained
19857T:	git git://linuxtv.org/media_tree.git
19858F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19859F:	drivers/media/i2c/imx335.c
19860
19861SONY IMX355 SENSOR DRIVER
19862M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19863L:	linux-media@vger.kernel.org
19864S:	Maintained
19865T:	git git://linuxtv.org/media_tree.git
19866F:	drivers/media/i2c/imx355.c
19867
19868SONY IMX412 SENSOR DRIVER
19869M:	Paul J. Murphy <paul.j.murphy@intel.com>
19870M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19871L:	linux-media@vger.kernel.org
19872S:	Maintained
19873T:	git git://linuxtv.org/media_tree.git
19874F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19875F:	drivers/media/i2c/imx412.c
19876
19877SONY IMX415 SENSOR DRIVER
19878M:	Michael Riesch <michael.riesch@wolfvision.net>
19879L:	linux-media@vger.kernel.org
19880S:	Maintained
19881T:	git git://linuxtv.org/media_tree.git
19882F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19883F:	drivers/media/i2c/imx415.c
19884
19885SONY MEMORYSTICK SUBSYSTEM
19886M:	Maxim Levitsky <maximlevitsky@gmail.com>
19887M:	Alex Dubov <oakad@yahoo.com>
19888M:	Ulf Hansson <ulf.hansson@linaro.org>
19889L:	linux-mmc@vger.kernel.org
19890S:	Maintained
19891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19892F:	drivers/memstick/
19893F:	include/linux/memstick.h
19894
19895SONY VAIO CONTROL DEVICE DRIVER
19896M:	Mattia Dongili <malattia@linux.it>
19897L:	platform-driver-x86@vger.kernel.org
19898S:	Maintained
19899W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19900F:	Documentation/admin-guide/laptops/sony-laptop.rst
19901F:	drivers/char/sonypi.c
19902F:	drivers/platform/x86/sony-laptop.c
19903F:	include/linux/sony-laptop.h
19904
19905SOUND
19906M:	Jaroslav Kysela <perex@perex.cz>
19907M:	Takashi Iwai <tiwai@suse.com>
19908L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19909S:	Maintained
19910W:	http://www.alsa-project.org/
19911Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19913F:	Documentation/sound/
19914F:	include/sound/
19915F:	include/uapi/sound/
19916F:	sound/
19917F:	tools/testing/selftests/alsa
19918
19919SOUND - ALSA SELFTESTS
19920M:	Mark Brown <broonie@kernel.org>
19921L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19922L:	linux-kselftest@vger.kernel.org
19923S:	Supported
19924F:	tools/testing/selftests/alsa
19925
19926SOUND - COMPRESSED AUDIO
19927M:	Vinod Koul <vkoul@kernel.org>
19928L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19929S:	Supported
19930T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19931F:	Documentation/sound/designs/compress-offload.rst
19932F:	include/sound/compress_driver.h
19933F:	include/uapi/sound/compress_*
19934F:	sound/core/compress_offload.c
19935F:	sound/soc/soc-compress.c
19936
19937SOUND - DMAENGINE HELPERS
19938M:	Lars-Peter Clausen <lars@metafoo.de>
19939S:	Supported
19940F:	include/sound/dmaengine_pcm.h
19941F:	sound/core/pcm_dmaengine.c
19942F:	sound/soc/soc-generic-dmaengine-pcm.c
19943
19944SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19945M:	Liam Girdwood <lgirdwood@gmail.com>
19946M:	Mark Brown <broonie@kernel.org>
19947L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19948S:	Supported
19949W:	http://alsa-project.org/main/index.php/ASoC
19950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19951F:	Documentation/devicetree/bindings/sound/
19952F:	Documentation/sound/soc/
19953F:	include/dt-bindings/sound/
19954F:	include/sound/soc*
19955F:	sound/soc/
19956
19957SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19958M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19959M:	Liam Girdwood <lgirdwood@gmail.com>
19960M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19961M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19962M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19963M:	Daniel Baluta <daniel.baluta@nxp.com>
19964R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19965L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19966S:	Supported
19967W:	https://github.com/thesofproject/linux/
19968F:	sound/soc/sof/
19969
19970SOUNDWIRE SUBSYSTEM
19971M:	Vinod Koul <vkoul@kernel.org>
19972M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19973R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19974R:	Sanyog Kale <sanyog.r.kale@intel.com>
19975L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19976S:	Supported
19977T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19978F:	Documentation/driver-api/soundwire/
19979F:	drivers/soundwire/
19980F:	include/linux/soundwire/
19981
19982SP2 MEDIA DRIVER
19983M:	Olli Salonen <olli.salonen@iki.fi>
19984L:	linux-media@vger.kernel.org
19985S:	Maintained
19986W:	https://linuxtv.org
19987Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19988F:	drivers/media/dvb-frontends/sp2*
19989
19990SPANISH DOCUMENTATION
19991M:	Carlos Bilbao <carlos.bilbao@amd.com>
19992S:	Maintained
19993F:	Documentation/translations/sp_SP/
19994
19995SPARC + UltraSPARC (sparc/sparc64)
19996M:	"David S. Miller" <davem@davemloft.net>
19997L:	sparclinux@vger.kernel.org
19998S:	Maintained
19999Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
20000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20001T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20002F:	arch/sparc/
20003F:	drivers/sbus/
20004
20005SPARC SERIAL DRIVERS
20006M:	"David S. Miller" <davem@davemloft.net>
20007L:	sparclinux@vger.kernel.org
20008S:	Maintained
20009T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20010T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20011F:	drivers/tty/serial/suncore.c
20012F:	drivers/tty/serial/sunhv.c
20013F:	drivers/tty/serial/sunsab.c
20014F:	drivers/tty/serial/sunsab.h
20015F:	drivers/tty/serial/sunsu.c
20016F:	drivers/tty/serial/sunzilog.c
20017F:	drivers/tty/serial/sunzilog.h
20018F:	drivers/tty/vcc.c
20019F:	include/linux/sunserialcore.h
20020
20021SPARSE CHECKER
20022M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20023L:	linux-sparse@vger.kernel.org
20024S:	Maintained
20025W:	https://sparse.docs.kernel.org/
20026Q:	https://patchwork.kernel.org/project/linux-sparse/list/
20027B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20028T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20029F:	include/linux/compiler.h
20030
20031SPEAKUP CONSOLE SPEECH DRIVER
20032M:	William Hubbs <w.d.hubbs@gmail.com>
20033M:	Chris Brannon <chris@the-brannons.com>
20034M:	Kirk Reiser <kirk@reisers.ca>
20035M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
20036L:	speakup@linux-speakup.org
20037S:	Odd Fixes
20038W:	http://www.linux-speakup.org/
20039W:	https://github.com/linux-speakup/speakup
20040B:	https://github.com/linux-speakup/speakup/issues
20041F:	drivers/accessibility/speakup/
20042
20043SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20044M:	Viresh Kumar <vireshk@kernel.org>
20045M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20046M:	soc@kernel.org
20047L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20048S:	Maintained
20049W:	http://www.st.com/spear
20050F:	arch/arm/boot/dts/st/spear*
20051F:	arch/arm/mach-spear/
20052F:	drivers/clk/spear/
20053F:	drivers/pinctrl/spear/
20054
20055SPI NOR SUBSYSTEM
20056M:	Tudor Ambarus <tudor.ambarus@linaro.org>
20057M:	Pratyush Yadav <pratyush@kernel.org>
20058R:	Michael Walle <michael@walle.cc>
20059L:	linux-mtd@lists.infradead.org
20060S:	Maintained
20061W:	http://www.linux-mtd.infradead.org/
20062Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
20063C:	irc://irc.oftc.net/mtd
20064T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20065F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20066F:	drivers/mtd/spi-nor/
20067F:	include/linux/mtd/spi-nor.h
20068
20069SPI SUBSYSTEM
20070M:	Mark Brown <broonie@kernel.org>
20071L:	linux-spi@vger.kernel.org
20072S:	Maintained
20073Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
20074T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20075F:	Documentation/devicetree/bindings/spi/
20076F:	Documentation/spi/
20077F:	drivers/spi/
20078F:	include/linux/spi/
20079F:	include/uapi/linux/spi/
20080F:	tools/spi/
20081
20082SPIDERNET NETWORK DRIVER for CELL
20083M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20084M:	Geoff Levand <geoff@infradead.org>
20085L:	netdev@vger.kernel.org
20086L:	linuxppc-dev@lists.ozlabs.org
20087S:	Maintained
20088F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20089F:	drivers/net/ethernet/toshiba/spider_net*
20090
20091SPMI SUBSYSTEM
20092M:	Stephen Boyd <sboyd@kernel.org>
20093L:	linux-kernel@vger.kernel.org
20094S:	Maintained
20095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20096F:	Documentation/devicetree/bindings/spmi/
20097F:	drivers/spmi/
20098F:	include/dt-bindings/spmi/spmi.h
20099F:	include/linux/spmi.h
20100F:	include/trace/events/spmi.h
20101
20102SPU FILE SYSTEM
20103M:	Jeremy Kerr <jk@ozlabs.org>
20104L:	linuxppc-dev@lists.ozlabs.org
20105S:	Supported
20106W:	http://www.ibm.com/developerworks/power/cell/
20107F:	Documentation/filesystems/spufs/spufs.rst
20108F:	arch/powerpc/platforms/cell/spufs/
20109
20110SQUASHFS FILE SYSTEM
20111M:	Phillip Lougher <phillip@squashfs.org.uk>
20112L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
20113S:	Maintained
20114W:	http://squashfs.org.uk
20115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20116F:	Documentation/filesystems/squashfs.rst
20117F:	fs/squashfs/
20118
20119SRM (Alpha) environment access
20120M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
20121S:	Maintained
20122F:	arch/alpha/kernel/srm_env.c
20123
20124ST LSM6DSx IMU IIO DRIVER
20125M:	Lorenzo Bianconi <lorenzo@kernel.org>
20126L:	linux-iio@vger.kernel.org
20127S:	Maintained
20128W:	http://www.st.com/
20129F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20130F:	drivers/iio/imu/st_lsm6dsx/
20131
20132ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20133M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20134M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20135L:	linux-media@vger.kernel.org
20136S:	Maintained
20137T:	git git://linuxtv.org/media_tree.git
20138F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20139F:	drivers/media/i2c/st-mipid02.c
20140
20141ST STM32 I2C/SMBUS DRIVER
20142M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20143M:	Alain Volmat <alain.volmat@foss.st.com>
20144L:	linux-i2c@vger.kernel.org
20145S:	Maintained
20146F:	drivers/i2c/busses/i2c-stm32*
20147
20148ST STM32 SPI DRIVER
20149M:	Alain Volmat <alain.volmat@foss.st.com>
20150L:	linux-spi@vger.kernel.org
20151S:	Maintained
20152F:	drivers/spi/spi-stm32.c
20153
20154ST STPDDC60 DRIVER
20155M:	Daniel Nilsson <daniel.nilsson@flex.com>
20156L:	linux-hwmon@vger.kernel.org
20157S:	Maintained
20158F:	Documentation/hwmon/stpddc60.rst
20159F:	drivers/hwmon/pmbus/stpddc60.c
20160
20161ST VGXY61 DRIVER
20162M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20163M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20164L:	linux-media@vger.kernel.org
20165S:	Maintained
20166T:	git git://linuxtv.org/media_tree.git
20167F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20168F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20169F:	drivers/media/i2c/st-vgxy61.c
20170
20171ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20172M:	Song Qiang <songqiang1304521@gmail.com>
20173L:	linux-iio@vger.kernel.org
20174S:	Maintained
20175F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20176F:	drivers/iio/proximity/vl53l0x-i2c.c
20177
20178STABLE BRANCH
20179M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20180M:	Sasha Levin <sashal@kernel.org>
20181L:	stable@vger.kernel.org
20182S:	Supported
20183F:	Documentation/process/stable-kernel-rules.rst
20184
20185STAGING - ATOMISP DRIVER
20186M:	Hans de Goede <hdegoede@redhat.com>
20187M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20188R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20189L:	linux-media@vger.kernel.org
20190S:	Maintained
20191F:	drivers/staging/media/atomisp/
20192
20193STAGING - FIELDBUS SUBSYSTEM
20194M:	Sven Van Asbroeck <TheSven73@gmail.com>
20195S:	Maintained
20196F:	drivers/staging/fieldbus/*
20197F:	drivers/staging/fieldbus/Documentation/
20198
20199STAGING - HMS ANYBUS-S BUS
20200M:	Sven Van Asbroeck <TheSven73@gmail.com>
20201S:	Maintained
20202F:	drivers/staging/fieldbus/anybuss/
20203
20204STAGING - INDUSTRIAL IO
20205M:	Jonathan Cameron <jic23@kernel.org>
20206L:	linux-iio@vger.kernel.org
20207S:	Odd Fixes
20208F:	Documentation/devicetree/bindings/staging/iio/
20209F:	drivers/staging/iio/
20210
20211STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20212M:	Marc Dietrich <marvin24@gmx.de>
20213L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20214L:	linux-tegra@vger.kernel.org
20215S:	Maintained
20216F:	drivers/staging/nvec/
20217
20218STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20219M:	Jens Frederich <jfrederich@gmail.com>
20220M:	Jon Nettleton <jon.nettleton@gmail.com>
20221S:	Maintained
20222W:	http://wiki.laptop.org/go/DCON
20223F:	drivers/staging/olpc_dcon/
20224
20225STAGING - REALTEK RTL8712U DRIVERS
20226M:	Larry Finger <Larry.Finger@lwfinger.net>
20227M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20228S:	Odd Fixes
20229F:	drivers/staging/rtl8712/
20230
20231STAGING - SEPS525 LCD CONTROLLER DRIVERS
20232M:	Michael Hennerich <michael.hennerich@analog.com>
20233L:	linux-fbdev@vger.kernel.org
20234S:	Supported
20235F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20236F:	drivers/staging/fbtft/fb_seps525.c
20237
20238STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20239M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20240M:	Teddy Wang <teddy.wang@siliconmotion.com>
20241M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20242L:	linux-fbdev@vger.kernel.org
20243S:	Maintained
20244F:	drivers/staging/sm750fb/
20245
20246STAGING - VIA VT665X DRIVERS
20247M:	Forest Bond <forest@alittletooquiet.net>
20248S:	Odd Fixes
20249F:	drivers/staging/vt665?/
20250
20251STAGING SUBSYSTEM
20252M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20253L:	linux-staging@lists.linux.dev
20254S:	Supported
20255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20256F:	drivers/staging/
20257
20258STARFIRE/DURALAN NETWORK DRIVER
20259M:	Ion Badulescu <ionut@badula.org>
20260S:	Odd Fixes
20261F:	drivers/net/ethernet/adaptec/starfire*
20262
20263STARFIVE CRYPTO DRIVER
20264M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20265M:	William Qiu <william.qiu@starfivetech.com>
20266S:	Supported
20267F:	Documentation/devicetree/bindings/crypto/starfive*
20268F:	drivers/crypto/starfive/
20269
20270STARFIVE DEVICETREES
20271M:	Emil Renner Berthing <kernel@esmil.dk>
20272S:	Maintained
20273F:	arch/riscv/boot/dts/starfive/
20274
20275STARFIVE DWMAC GLUE LAYER
20276M:	Emil Renner Berthing <kernel@esmil.dk>
20277M:	Samin Guo <samin.guo@starfivetech.com>
20278S:	Maintained
20279F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20280F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20281
20282STARFIVE JH7110 MMC/SD/SDIO DRIVER
20283M:	William Qiu <william.qiu@starfivetech.com>
20284S:	Supported
20285F:	Documentation/devicetree/bindings/mmc/starfive*
20286F:	drivers/mmc/host/dw_mmc-starfive.c
20287
20288STARFIVE JH7110 TDM DRIVER
20289M:	Walker Chen <walker.chen@starfivetech.com>
20290S:	Maintained
20291F:	Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20292F:	sound/soc/starfive/jh7110_tdm.c
20293
20294STARFIVE JH71X0 CLOCK DRIVERS
20295M:	Emil Renner Berthing <kernel@esmil.dk>
20296M:	Hal Feng <hal.feng@starfivetech.com>
20297S:	Maintained
20298F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20299F:	drivers/clk/starfive/clk-starfive-jh71*
20300F:	include/dt-bindings/clock/starfive?jh71*.h
20301
20302STARFIVE JH71X0 PINCTRL DRIVERS
20303M:	Emil Renner Berthing <kernel@esmil.dk>
20304M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20305L:	linux-gpio@vger.kernel.org
20306S:	Maintained
20307F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20308F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20309F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20310F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20311
20312STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20313M:	Emil Renner Berthing <kernel@esmil.dk>
20314M:	Hal Feng <hal.feng@starfivetech.com>
20315S:	Maintained
20316F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20317F:	drivers/reset/starfive/reset-starfive-jh71*
20318F:	include/dt-bindings/reset/starfive?jh71*.h
20319
20320STARFIVE JH71X0 USB DRIVERS
20321M:	Minda Chen <minda.chen@starfivetech.com>
20322S:	Maintained
20323F:	Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20324F:	drivers/usb/cdns3/cdns3-starfive.c
20325
20326STARFIVE JH71XX PMU CONTROLLER DRIVER
20327M:	Walker Chen <walker.chen@starfivetech.com>
20328S:	Supported
20329F:	Documentation/devicetree/bindings/power/starfive*
20330F:	drivers/soc/starfive/jh71xx_pmu.c
20331F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20332
20333STARFIVE SOC DRIVERS
20334M:	Conor Dooley <conor@kernel.org>
20335S:	Maintained
20336T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20337F:	drivers/soc/starfive/
20338
20339STARFIVE TRNG DRIVER
20340M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20341S:	Supported
20342F:	Documentation/devicetree/bindings/rng/starfive*
20343F:	drivers/char/hw_random/jh7110-trng.c
20344
20345STARFIVE WATCHDOG DRIVER
20346M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20347M:	Samin Guo <samin.guo@starfivetech.com>
20348S:	Supported
20349F:	Documentation/devicetree/bindings/watchdog/starfive*
20350F:	drivers/watchdog/starfive-wdt.c
20351
20352STATIC BRANCH/CALL
20353M:	Peter Zijlstra <peterz@infradead.org>
20354M:	Josh Poimboeuf <jpoimboe@kernel.org>
20355M:	Jason Baron <jbaron@akamai.com>
20356R:	Steven Rostedt <rostedt@goodmis.org>
20357R:	Ard Biesheuvel <ardb@kernel.org>
20358S:	Supported
20359F:	arch/*/include/asm/jump_label*.h
20360F:	arch/*/include/asm/static_call*.h
20361F:	arch/*/kernel/jump_label.c
20362F:	arch/*/kernel/static_call.c
20363F:	include/linux/jump_label*.h
20364F:	include/linux/static_call*.h
20365F:	kernel/jump_label.c
20366F:	kernel/static_call.c
20367
20368STI AUDIO (ASoC) DRIVERS
20369M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20370L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20371S:	Maintained
20372F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20373F:	sound/soc/sti/
20374
20375STI CEC DRIVER
20376M:	Alain Volmat <alain.volmat@foss.st.com>
20377S:	Maintained
20378F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20379F:	drivers/media/cec/platform/sti/
20380
20381STK1160 USB VIDEO CAPTURE DRIVER
20382M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20383L:	linux-media@vger.kernel.org
20384S:	Maintained
20385T:	git git://linuxtv.org/media_tree.git
20386F:	drivers/media/usb/stk1160/
20387
20388STM32 AUDIO (ASoC) DRIVERS
20389M:	Olivier Moysan <olivier.moysan@foss.st.com>
20390M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20391L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20392S:	Maintained
20393F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20394F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20395F:	sound/soc/stm/
20396
20397STM32 TIMER/LPTIMER DRIVERS
20398M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20399S:	Maintained
20400F:	Documentation/ABI/testing/*timer-stm32
20401F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20402F:	drivers/*/stm32-*timer*
20403F:	drivers/pwm/pwm-stm32*
20404F:	include/linux/*/stm32-*tim*
20405
20406STMMAC ETHERNET DRIVER
20407M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20408M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20409M:	Jose Abreu <joabreu@synopsys.com>
20410L:	netdev@vger.kernel.org
20411S:	Supported
20412W:	http://www.stlinux.com
20413F:	Documentation/networking/device_drivers/ethernet/stmicro/
20414F:	drivers/net/ethernet/stmicro/stmmac/
20415
20416SUN HAPPY MEAL ETHERNET DRIVER
20417M:	Sean Anderson <seanga2@gmail.com>
20418S:	Maintained
20419F:	drivers/net/ethernet/sun/sunhme.*
20420
20421SUN3/3X
20422M:	Sam Creasey <sammy@sammy.net>
20423S:	Maintained
20424W:	http://sammy.net/sun3/
20425F:	arch/m68k/include/asm/sun3*
20426F:	arch/m68k/kernel/*sun3*
20427F:	arch/m68k/sun3*/
20428F:	drivers/net/ethernet/i825xx/sun3*
20429
20430SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20431M:	Hans de Goede <hdegoede@redhat.com>
20432L:	linux-input@vger.kernel.org
20433S:	Maintained
20434F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20435F:	drivers/input/keyboard/sun4i-lradc-keys.c
20436
20437SUNDANCE NETWORK DRIVER
20438M:	Denis Kirjanov <kda@linux-powerpc.org>
20439L:	netdev@vger.kernel.org
20440S:	Maintained
20441F:	drivers/net/ethernet/dlink/sundance.c
20442
20443SUNPLUS ETHERNET DRIVER
20444M:	Wells Lu <wellslutw@gmail.com>
20445L:	netdev@vger.kernel.org
20446S:	Maintained
20447W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20448F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20449F:	drivers/net/ethernet/sunplus/
20450
20451SUNPLUS MMC DRIVER
20452M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20453M:	Li-hao Kuo <lhjeff911@gmail.com>
20454S:	Maintained
20455F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20456F:	drivers/mmc/host/sunplus-mmc.c
20457
20458SUNPLUS OCOTP DRIVER
20459M:	Vincent Shih <vincent.sunplus@gmail.com>
20460S:	Maintained
20461F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20462F:	drivers/nvmem/sunplus-ocotp.c
20463
20464SUNPLUS PWM DRIVER
20465M:	Hammer Hsieh <hammerh0314@gmail.com>
20466S:	Maintained
20467F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20468F:	drivers/pwm/pwm-sunplus.c
20469
20470SUNPLUS RTC DRIVER
20471M:	Vincent Shih <vincent.sunplus@gmail.com>
20472L:	linux-rtc@vger.kernel.org
20473S:	Maintained
20474F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20475F:	drivers/rtc/rtc-sunplus.c
20476
20477SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20478M:	Li-hao Kuo <lhjeff911@gmail.com>
20479L:	linux-spi@vger.kernel.org
20480S:	Maintained
20481F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20482F:	drivers/spi/spi-sunplus-sp7021.c
20483
20484SUNPLUS UART DRIVER
20485M:	Hammer Hsieh <hammerh0314@gmail.com>
20486S:	Maintained
20487F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20488F:	drivers/tty/serial/sunplus-uart.c
20489
20490SUNPLUS USB2 PHY DRIVER
20491M:	Vincent Shih <vincent.sunplus@gmail.com>
20492L:	linux-usb@vger.kernel.org
20493S:	Maintained
20494F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20495F:	drivers/phy/sunplus/Kconfig
20496F:	drivers/phy/sunplus/Makefile
20497F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20498
20499SUNPLUS WATCHDOG DRIVER
20500M:	Xiantao Hu <xt.hu@cqplus1.com>
20501L:	linux-watchdog@vger.kernel.org
20502S:	Maintained
20503F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20504F:	drivers/watchdog/sunplus_wdt.c
20505
20506SUPERH
20507M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20508M:	Rich Felker <dalias@libc.org>
20509M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20510L:	linux-sh@vger.kernel.org
20511S:	Maintained
20512Q:	http://patchwork.kernel.org/project/linux-sh/list/
20513F:	Documentation/arch/sh/
20514F:	arch/sh/
20515F:	drivers/sh/
20516
20517SUSPEND TO RAM
20518M:	"Rafael J. Wysocki" <rafael@kernel.org>
20519M:	Len Brown <len.brown@intel.com>
20520M:	Pavel Machek <pavel@ucw.cz>
20521L:	linux-pm@vger.kernel.org
20522S:	Supported
20523B:	https://bugzilla.kernel.org
20524F:	Documentation/power/
20525F:	arch/x86/kernel/acpi/sleep*
20526F:	arch/x86/kernel/acpi/wakeup*
20527F:	drivers/base/power/
20528F:	include/linux/freezer.h
20529F:	include/linux/pm.h
20530F:	include/linux/suspend.h
20531F:	kernel/power/
20532
20533SVGA HANDLING
20534M:	Martin Mares <mj@ucw.cz>
20535L:	linux-video@atrey.karlin.mff.cuni.cz
20536S:	Maintained
20537F:	Documentation/admin-guide/svga.rst
20538F:	arch/x86/boot/video*
20539
20540SWITCHDEV
20541M:	Jiri Pirko <jiri@resnulli.us>
20542M:	Ivan Vecera <ivecera@redhat.com>
20543L:	netdev@vger.kernel.org
20544S:	Supported
20545F:	include/net/switchdev.h
20546F:	net/switchdev/
20547
20548SY8106A REGULATOR DRIVER
20549M:	Icenowy Zheng <icenowy@aosc.io>
20550S:	Maintained
20551F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20552F:	drivers/regulator/sy8106a-regulator.c
20553
20554SYNC FILE FRAMEWORK
20555M:	Sumit Semwal <sumit.semwal@linaro.org>
20556R:	Gustavo Padovan <gustavo@padovan.org>
20557L:	linux-media@vger.kernel.org
20558L:	dri-devel@lists.freedesktop.org
20559S:	Maintained
20560T:	git git://anongit.freedesktop.org/drm/drm-misc
20561F:	Documentation/driver-api/sync_file.rst
20562F:	drivers/dma-buf/dma-fence*
20563F:	drivers/dma-buf/sw_sync.c
20564F:	drivers/dma-buf/sync_*
20565F:	include/linux/sync_file.h
20566F:	include/uapi/linux/sync_file.h
20567
20568SYNOPSYS ARC ARCHITECTURE
20569M:	Vineet Gupta <vgupta@kernel.org>
20570L:	linux-snps-arc@lists.infradead.org
20571S:	Supported
20572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20573F:	Documentation/arch/arc
20574F:	Documentation/devicetree/bindings/arc/*
20575F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20576F:	arch/arc/
20577F:	drivers/clocksource/arc_timer.c
20578F:	drivers/tty/serial/arc_uart.c
20579
20580SYNOPSYS ARC HSDK SDP pll clock driver
20581M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20582S:	Supported
20583F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20584F:	drivers/clk/clk-hsdk-pll.c
20585
20586SYNOPSYS ARC SDP clock driver
20587M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20588S:	Supported
20589F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20590F:	drivers/clk/axs10x/*
20591
20592SYNOPSYS ARC SDP platform support
20593M:	Alexey Brodkin <abrodkin@synopsys.com>
20594S:	Supported
20595F:	Documentation/devicetree/bindings/arc/axs10*
20596F:	arch/arc/boot/dts/ax*
20597F:	arch/arc/plat-axs10x
20598
20599SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20600M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20601S:	Supported
20602F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20603F:	drivers/reset/reset-axs10x.c
20604
20605SYNOPSYS CREG GPIO DRIVER
20606M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20607S:	Maintained
20608F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20609F:	drivers/gpio/gpio-creg-snps.c
20610
20611SYNOPSYS DESIGNWARE 8250 UART DRIVER
20612M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20613R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20614S:	Supported
20615F:	drivers/tty/serial/8250/8250_dw.c
20616F:	drivers/tty/serial/8250/8250_dwlib.*
20617F:	drivers/tty/serial/8250/8250_lpss.c
20618
20619SYNOPSYS DESIGNWARE APB GPIO DRIVER
20620M:	Hoan Tran <hoan@os.amperecomputing.com>
20621M:	Serge Semin <fancer.lancer@gmail.com>
20622L:	linux-gpio@vger.kernel.org
20623S:	Maintained
20624F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20625F:	drivers/gpio/gpio-dwapb.c
20626
20627SYNOPSYS DESIGNWARE APB SSI DRIVER
20628M:	Serge Semin <fancer.lancer@gmail.com>
20629L:	linux-spi@vger.kernel.org
20630S:	Supported
20631F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20632F:	drivers/spi/spi-dw*
20633
20634SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20635M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20636S:	Maintained
20637F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20638F:	drivers/dma/dw-axi-dmac/
20639
20640SYNOPSYS DESIGNWARE DMAC DRIVER
20641M:	Viresh Kumar <vireshk@kernel.org>
20642R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20643S:	Maintained
20644F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20645F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20646F:	drivers/dma/dw/
20647F:	include/dt-bindings/dma/dw-dmac.h
20648F:	include/linux/dma/dw.h
20649F:	include/linux/platform_data/dma-dw.h
20650
20651SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20652M:	Jose Abreu <Jose.Abreu@synopsys.com>
20653L:	netdev@vger.kernel.org
20654S:	Supported
20655F:	drivers/net/ethernet/synopsys/
20656
20657SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20658M:	Jose Abreu <Jose.Abreu@synopsys.com>
20659L:	netdev@vger.kernel.org
20660S:	Supported
20661F:	drivers/net/pcs/pcs-xpcs.c
20662F:	drivers/net/pcs/pcs-xpcs.h
20663F:	include/linux/pcs/pcs-xpcs.h
20664
20665SYNOPSYS DESIGNWARE I2C DRIVER
20666M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20667R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20668R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20669R:	Jan Dabros <jsd@semihalf.com>
20670L:	linux-i2c@vger.kernel.org
20671S:	Supported
20672F:	drivers/i2c/busses/i2c-designware-*
20673
20674SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20675M:	Jaehoon Chung <jh80.chung@samsung.com>
20676L:	linux-mmc@vger.kernel.org
20677S:	Maintained
20678F:	drivers/mmc/host/dw_mmc*
20679
20680SYNOPSYS HSDK RESET CONTROLLER DRIVER
20681M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20682S:	Supported
20683F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20684F:	drivers/reset/reset-hsdk.c
20685F:	include/dt-bindings/reset/snps,hsdk-reset.h
20686
20687SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20688M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20689M:	Manjunath M B <manjumb@synopsys.com>
20690L:	linux-mmc@vger.kernel.org
20691S:	Maintained
20692F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20693
20694SYSTEM CONFIGURATION (SYSCON)
20695M:	Lee Jones <lee@kernel.org>
20696M:	Arnd Bergmann <arnd@arndb.de>
20697S:	Supported
20698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20699F:	drivers/mfd/syscon.c
20700
20701SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20702M:	Sudeep Holla <sudeep.holla@arm.com>
20703R:	Cristian Marussi <cristian.marussi@arm.com>
20704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20705S:	Maintained
20706F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20707F:	drivers/clk/clk-sc[mp]i.c
20708F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20709F:	drivers/firmware/arm_scmi/
20710F:	drivers/firmware/arm_scpi.c
20711F:	drivers/powercap/arm_scmi_powercap.c
20712F:	drivers/regulator/scmi-regulator.c
20713F:	drivers/reset/reset-scmi.c
20714F:	include/linux/sc[mp]i_protocol.h
20715F:	include/trace/events/scmi.h
20716F:	include/uapi/linux/virtio_scmi.h
20717
20718SYSTEM RESET/SHUTDOWN DRIVERS
20719M:	Sebastian Reichel <sre@kernel.org>
20720L:	linux-pm@vger.kernel.org
20721S:	Maintained
20722T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20723F:	Documentation/devicetree/bindings/power/reset/
20724F:	drivers/power/reset/
20725
20726SYSTEM TRACE MODULE CLASS
20727M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20728S:	Maintained
20729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20730F:	Documentation/trace/stm.rst
20731F:	drivers/hwtracing/stm/
20732F:	include/linux/stm.h
20733F:	include/uapi/linux/stm.h
20734
20735SYSTEM76 ACPI DRIVER
20736M:	Jeremy Soller <jeremy@system76.com>
20737M:	System76 Product Development <productdev@system76.com>
20738L:	platform-driver-x86@vger.kernel.org
20739S:	Maintained
20740F:	drivers/platform/x86/system76_acpi.c
20741
20742SYSV FILESYSTEM
20743S:	Orphan
20744F:	Documentation/filesystems/sysv-fs.rst
20745F:	fs/sysv/
20746F:	include/linux/sysv_fs.h
20747
20748TASKSTATS STATISTICS INTERFACE
20749M:	Balbir Singh <bsingharora@gmail.com>
20750S:	Maintained
20751F:	Documentation/accounting/taskstats*
20752F:	include/linux/taskstats*
20753F:	kernel/taskstats.c
20754
20755TC subsystem
20756M:	Jamal Hadi Salim <jhs@mojatatu.com>
20757M:	Cong Wang <xiyou.wangcong@gmail.com>
20758M:	Jiri Pirko <jiri@resnulli.us>
20759L:	netdev@vger.kernel.org
20760S:	Maintained
20761F:	include/net/pkt_cls.h
20762F:	include/net/pkt_sched.h
20763F:	include/net/tc_act/
20764F:	include/uapi/linux/pkt_cls.h
20765F:	include/uapi/linux/pkt_sched.h
20766F:	include/uapi/linux/tc_act/
20767F:	include/uapi/linux/tc_ematch/
20768F:	net/sched/
20769F:	tools/testing/selftests/tc-testing
20770
20771TC90522 MEDIA DRIVER
20772M:	Akihiro Tsukada <tskd08@gmail.com>
20773L:	linux-media@vger.kernel.org
20774S:	Odd Fixes
20775F:	drivers/media/dvb-frontends/tc90522*
20776
20777TCP LOW PRIORITY MODULE
20778M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20779M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20780S:	Maintained
20781W:	http://tcp-lp-mod.sourceforge.net/
20782F:	net/ipv4/tcp_lp.c
20783
20784TDA10071 MEDIA DRIVER
20785M:	Antti Palosaari <crope@iki.fi>
20786L:	linux-media@vger.kernel.org
20787S:	Maintained
20788W:	https://linuxtv.org
20789W:	http://palosaari.fi/linux/
20790Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20791T:	git git://linuxtv.org/anttip/media_tree.git
20792F:	drivers/media/dvb-frontends/tda10071*
20793
20794TDA18212 MEDIA DRIVER
20795M:	Antti Palosaari <crope@iki.fi>
20796L:	linux-media@vger.kernel.org
20797S:	Maintained
20798W:	https://linuxtv.org
20799W:	http://palosaari.fi/linux/
20800Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20801T:	git git://linuxtv.org/anttip/media_tree.git
20802F:	drivers/media/tuners/tda18212*
20803
20804TDA18218 MEDIA DRIVER
20805M:	Antti Palosaari <crope@iki.fi>
20806L:	linux-media@vger.kernel.org
20807S:	Maintained
20808W:	https://linuxtv.org
20809W:	http://palosaari.fi/linux/
20810Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20811T:	git git://linuxtv.org/anttip/media_tree.git
20812F:	drivers/media/tuners/tda18218*
20813
20814TDA18250 MEDIA DRIVER
20815M:	Olli Salonen <olli.salonen@iki.fi>
20816L:	linux-media@vger.kernel.org
20817S:	Maintained
20818W:	https://linuxtv.org
20819Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20820T:	git git://linuxtv.org/media_tree.git
20821F:	drivers/media/tuners/tda18250*
20822
20823TDA18271 MEDIA DRIVER
20824M:	Michael Krufky <mkrufky@linuxtv.org>
20825L:	linux-media@vger.kernel.org
20826S:	Maintained
20827W:	https://linuxtv.org
20828W:	http://github.com/mkrufky
20829Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20830T:	git git://linuxtv.org/mkrufky/tuners.git
20831F:	drivers/media/tuners/tda18271*
20832
20833TDA1997x MEDIA DRIVER
20834M:	Tim Harvey <tharvey@gateworks.com>
20835L:	linux-media@vger.kernel.org
20836S:	Maintained
20837W:	https://linuxtv.org
20838Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20839F:	drivers/media/i2c/tda1997x.*
20840
20841TDA827x MEDIA DRIVER
20842M:	Michael Krufky <mkrufky@linuxtv.org>
20843L:	linux-media@vger.kernel.org
20844S:	Maintained
20845W:	https://linuxtv.org
20846W:	http://github.com/mkrufky
20847Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20848T:	git git://linuxtv.org/mkrufky/tuners.git
20849F:	drivers/media/tuners/tda8290.*
20850
20851TDA8290 MEDIA DRIVER
20852M:	Michael Krufky <mkrufky@linuxtv.org>
20853L:	linux-media@vger.kernel.org
20854S:	Maintained
20855W:	https://linuxtv.org
20856W:	http://github.com/mkrufky
20857Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20858T:	git git://linuxtv.org/mkrufky/tuners.git
20859F:	drivers/media/tuners/tda8290.*
20860
20861TDA9840 MEDIA DRIVER
20862M:	Hans Verkuil <hverkuil@xs4all.nl>
20863L:	linux-media@vger.kernel.org
20864S:	Maintained
20865W:	https://linuxtv.org
20866T:	git git://linuxtv.org/media_tree.git
20867F:	drivers/media/i2c/tda9840*
20868
20869TEA5761 TUNER DRIVER
20870M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20871L:	linux-media@vger.kernel.org
20872S:	Odd fixes
20873W:	https://linuxtv.org
20874T:	git git://linuxtv.org/media_tree.git
20875F:	drivers/media/tuners/tea5761.*
20876
20877TEA5767 TUNER DRIVER
20878M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20879L:	linux-media@vger.kernel.org
20880S:	Maintained
20881W:	https://linuxtv.org
20882T:	git git://linuxtv.org/media_tree.git
20883F:	drivers/media/tuners/tea5767.*
20884
20885TEA6415C MEDIA DRIVER
20886M:	Hans Verkuil <hverkuil@xs4all.nl>
20887L:	linux-media@vger.kernel.org
20888S:	Maintained
20889W:	https://linuxtv.org
20890T:	git git://linuxtv.org/media_tree.git
20891F:	drivers/media/i2c/tea6415c*
20892
20893TEA6420 MEDIA DRIVER
20894M:	Hans Verkuil <hverkuil@xs4all.nl>
20895L:	linux-media@vger.kernel.org
20896S:	Maintained
20897W:	https://linuxtv.org
20898T:	git git://linuxtv.org/media_tree.git
20899F:	drivers/media/i2c/tea6420*
20900
20901TEAM DRIVER
20902M:	Jiri Pirko <jiri@resnulli.us>
20903L:	netdev@vger.kernel.org
20904S:	Supported
20905F:	drivers/net/team/
20906F:	include/linux/if_team.h
20907F:	include/uapi/linux/if_team.h
20908F:	tools/testing/selftests/drivers/net/team/
20909
20910TECHNICAL ADVISORY BOARD PROCESS DOCS
20911M:	"Theodore Ts'o" <tytso@mit.edu>
20912M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20913L:	tech-board-discuss@lists.linux-foundation.org
20914S:	Maintained
20915F:	Documentation/process/contribution-maturity-model.rst
20916F:	Documentation/process/researcher-guidelines.rst
20917
20918TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20919M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20920S:	Maintained
20921F:	arch/x86/platform/ts5500/
20922
20923TECHNOTREND USB IR RECEIVER
20924M:	Sean Young <sean@mess.org>
20925L:	linux-media@vger.kernel.org
20926S:	Maintained
20927F:	drivers/media/rc/ttusbir.c
20928
20929TECHWELL TW9910 VIDEO DECODER
20930L:	linux-media@vger.kernel.org
20931S:	Orphan
20932F:	drivers/media/i2c/tw9910.c
20933F:	include/media/i2c/tw9910.h
20934
20935TEE SUBSYSTEM
20936M:	Jens Wiklander <jens.wiklander@linaro.org>
20937R:	Sumit Garg <sumit.garg@linaro.org>
20938L:	op-tee@lists.trustedfirmware.org
20939S:	Maintained
20940F:	Documentation/staging/tee.rst
20941F:	drivers/tee/
20942F:	include/linux/tee_drv.h
20943F:	include/uapi/linux/tee.h
20944
20945TEGRA ARCHITECTURE SUPPORT
20946M:	Thierry Reding <thierry.reding@gmail.com>
20947M:	Jonathan Hunter <jonathanh@nvidia.com>
20948L:	linux-tegra@vger.kernel.org
20949S:	Supported
20950Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20952N:	[^a-z]tegra
20953
20954TEGRA CLOCK DRIVER
20955M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20956M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20957S:	Supported
20958F:	drivers/clk/tegra/
20959
20960TEGRA DMA DRIVERS
20961M:	Laxman Dewangan <ldewangan@nvidia.com>
20962M:	Jon Hunter <jonathanh@nvidia.com>
20963S:	Supported
20964F:	drivers/dma/tegra*
20965
20966TEGRA I2C DRIVER
20967M:	Laxman Dewangan <ldewangan@nvidia.com>
20968R:	Dmitry Osipenko <digetx@gmail.com>
20969S:	Supported
20970F:	drivers/i2c/busses/i2c-tegra.c
20971
20972TEGRA IOMMU DRIVERS
20973M:	Thierry Reding <thierry.reding@gmail.com>
20974R:	Krishna Reddy <vdumpa@nvidia.com>
20975L:	linux-tegra@vger.kernel.org
20976S:	Supported
20977F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20978F:	drivers/iommu/tegra*
20979
20980TEGRA KBC DRIVER
20981M:	Laxman Dewangan <ldewangan@nvidia.com>
20982S:	Supported
20983F:	drivers/input/keyboard/tegra-kbc.c
20984
20985TEGRA NAND DRIVER
20986M:	Stefan Agner <stefan@agner.ch>
20987M:	Lucas Stach <dev@lynxeye.de>
20988S:	Maintained
20989F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20990F:	drivers/mtd/nand/raw/tegra_nand.c
20991
20992TEGRA PWM DRIVER
20993M:	Thierry Reding <thierry.reding@gmail.com>
20994S:	Supported
20995F:	drivers/pwm/pwm-tegra.c
20996
20997TEGRA QUAD SPI DRIVER
20998M:	Thierry Reding <thierry.reding@gmail.com>
20999M:	Jonathan Hunter <jonathanh@nvidia.com>
21000M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21001L:	linux-tegra@vger.kernel.org
21002S:	Maintained
21003F:	drivers/spi/spi-tegra210-quad.c
21004
21005TEGRA SERIAL DRIVER
21006M:	Laxman Dewangan <ldewangan@nvidia.com>
21007S:	Supported
21008F:	drivers/tty/serial/serial-tegra.c
21009
21010TEGRA SPI DRIVER
21011M:	Laxman Dewangan <ldewangan@nvidia.com>
21012S:	Supported
21013F:	drivers/spi/spi-tegra*
21014
21015TEGRA VIDEO DRIVER
21016M:	Thierry Reding <thierry.reding@gmail.com>
21017M:	Jonathan Hunter <jonathanh@nvidia.com>
21018M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21019M:	Luca Ceresoli <luca.ceresoli@bootlin.com>
21020L:	linux-media@vger.kernel.org
21021L:	linux-tegra@vger.kernel.org
21022S:	Maintained
21023F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21024F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21025F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21026F:	drivers/staging/media/tegra-video/
21027
21028TEGRA XUSB PADCTL DRIVER
21029M:	JC Kuo <jckuo@nvidia.com>
21030S:	Supported
21031F:	drivers/phy/tegra/xusb*
21032
21033TEHUTI ETHERNET DRIVER
21034M:	Andy Gospodarek <andy@greyhouse.net>
21035L:	netdev@vger.kernel.org
21036S:	Supported
21037F:	drivers/net/ethernet/tehuti/*
21038
21039TELECOM CLOCK DRIVER FOR MCPL0010
21040M:	Mark Gross <markgross@kernel.org>
21041S:	Supported
21042F:	drivers/char/tlclk.c
21043
21044TEMPO SEMICONDUCTOR DRIVERS
21045M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21046S:	Maintained
21047F:	Documentation/devicetree/bindings/sound/tscs*.txt
21048F:	sound/soc/codecs/tscs*.c
21049F:	sound/soc/codecs/tscs*.h
21050
21051TENSILICA XTENSA PORT (xtensa)
21052M:	Chris Zankel <chris@zankel.net>
21053M:	Max Filippov <jcmvbkbc@gmail.com>
21054S:	Maintained
21055T:	git https://github.com/jcmvbkbc/linux-xtensa.git
21056F:	arch/xtensa/
21057F:	drivers/irqchip/irq-xtensa-*
21058
21059TEXAS INSTRUMENTS ASoC DRIVERS
21060M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21061L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21062S:	Maintained
21063F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21064F:	sound/soc/ti/
21065
21066TEXAS INSTRUMENTS DMA DRIVERS
21067M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21068L:	dmaengine@vger.kernel.org
21069S:	Maintained
21070F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21071F:	Documentation/devicetree/bindings/dma/ti-edma.txt
21072F:	Documentation/devicetree/bindings/dma/ti/
21073F:	drivers/dma/ti/
21074F:	include/linux/dma/k3-psil.h
21075F:	include/linux/dma/k3-udma-glue.h
21076F:	include/linux/dma/ti-cppi5.h
21077X:	drivers/dma/ti/cppi41.c
21078
21079TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21080M:	Robert Marko <robert.marko@sartura.hr>
21081M:	Luka Perkov <luka.perkov@sartura.hr>
21082L:	linux-hwmon@vger.kernel.org
21083S:	Maintained
21084F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21085F:	Documentation/hwmon/tps23861.rst
21086F:	drivers/hwmon/tps23861.c
21087
21088TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21089M:	Ricardo Ribalda <ribalda@kernel.org>
21090L:	linux-iio@vger.kernel.org
21091S:	Supported
21092F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21093F:	drivers/iio/dac/ti-dac7612.c
21094
21095TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21096M:	Nishanth Menon <nm@ti.com>
21097M:	Tero Kristo <kristo@kernel.org>
21098M:	Santosh Shilimkar <ssantosh@kernel.org>
21099L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21100S:	Maintained
21101F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21102F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21103F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21104F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21105F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21106F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21107F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21108F:	drivers/clk/keystone/sci-clk.c
21109F:	drivers/firmware/ti_sci*
21110F:	drivers/irqchip/irq-ti-sci-inta.c
21111F:	drivers/irqchip/irq-ti-sci-intr.c
21112F:	drivers/reset/reset-ti-sci.c
21113F:	drivers/soc/ti/ti_sci_inta_msi.c
21114F:	drivers/soc/ti/ti_sci_pm_domains.c
21115F:	include/dt-bindings/soc/ti,sci_pm_domain.h
21116F:	include/linux/soc/ti/ti_sci_inta_msi.h
21117F:	include/linux/soc/ti/ti_sci_protocol.h
21118
21119TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21120M:	Puranjay Mohan <puranjay12@gmail.com>
21121L:	linux-iio@vger.kernel.org
21122S:	Supported
21123F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21124F:	drivers/iio/temperature/tmp117.c
21125
21126THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21127M:	Hans Verkuil <hverkuil@xs4all.nl>
21128L:	linux-media@vger.kernel.org
21129S:	Maintained
21130W:	https://linuxtv.org
21131T:	git git://linuxtv.org/media_tree.git
21132F:	drivers/media/radio/radio-raremono.c
21133
21134THERMAL
21135M:	Rafael J. Wysocki <rafael@kernel.org>
21136M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21137R:	Amit Kucheria <amitk@kernel.org>
21138R:	Zhang Rui <rui.zhang@intel.com>
21139L:	linux-pm@vger.kernel.org
21140S:	Supported
21141Q:	https://patchwork.kernel.org/project/linux-pm/list/
21142T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21143F:	Documentation/ABI/testing/sysfs-class-thermal
21144F:	Documentation/admin-guide/thermal/
21145F:	Documentation/devicetree/bindings/thermal/
21146F:	Documentation/driver-api/thermal/
21147F:	drivers/thermal/
21148F:	include/dt-bindings/thermal/
21149F:	include/linux/cpu_cooling.h
21150F:	include/linux/thermal.h
21151F:	include/uapi/linux/thermal.h
21152F:	tools/lib/thermal/
21153F:	tools/thermal/
21154
21155THERMAL DRIVER FOR AMLOGIC SOCS
21156M:	Guillaume La Roque <glaroque@baylibre.com>
21157L:	linux-pm@vger.kernel.org
21158L:	linux-amlogic@lists.infradead.org
21159S:	Supported
21160W:	http://linux-meson.com/
21161F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21162F:	drivers/thermal/amlogic_thermal.c
21163
21164THERMAL/CPU_COOLING
21165M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
21166M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21167M:	Viresh Kumar <viresh.kumar@linaro.org>
21168R:	Lukasz Luba <lukasz.luba@arm.com>
21169L:	linux-pm@vger.kernel.org
21170S:	Supported
21171F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
21172F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
21173F:	drivers/thermal/cpufreq_cooling.c
21174F:	drivers/thermal/cpuidle_cooling.c
21175F:	include/linux/cpu_cooling.h
21176
21177THERMAL/POWER_ALLOCATOR
21178M:	Lukasz Luba <lukasz.luba@arm.com>
21179L:	linux-pm@vger.kernel.org
21180S:	Maintained
21181F:	Documentation/driver-api/thermal/power_allocator.rst
21182F:	drivers/thermal/gov_power_allocator.c
21183F:	drivers/thermal/thermal_trace_ipa.h
21184
21185THINKPAD ACPI EXTRAS DRIVER
21186M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21187L:	ibm-acpi-devel@lists.sourceforge.net
21188L:	platform-driver-x86@vger.kernel.org
21189S:	Maintained
21190W:	http://ibm-acpi.sourceforge.net
21191W:	http://thinkwiki.org/wiki/Ibm-acpi
21192T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21193F:	drivers/platform/x86/thinkpad_acpi.c
21194
21195THINKPAD LMI DRIVER
21196M:	Mark Pearson <markpearson@lenovo.com>
21197L:	platform-driver-x86@vger.kernel.org
21198S:	Maintained
21199F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21200F:	drivers/platform/x86/think-lmi.?
21201
21202THUNDERBOLT DMA TRAFFIC TEST DRIVER
21203M:	Isaac Hazan <isaac.hazan@intel.com>
21204L:	linux-usb@vger.kernel.org
21205S:	Maintained
21206F:	drivers/thunderbolt/dma_test.c
21207
21208THUNDERBOLT DRIVER
21209M:	Andreas Noever <andreas.noever@gmail.com>
21210M:	Michael Jamet <michael.jamet@intel.com>
21211M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21212M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21213L:	linux-usb@vger.kernel.org
21214S:	Maintained
21215T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21216F:	Documentation/admin-guide/thunderbolt.rst
21217F:	drivers/thunderbolt/
21218F:	include/linux/thunderbolt.h
21219
21220THUNDERBOLT NETWORK DRIVER
21221M:	Michael Jamet <michael.jamet@intel.com>
21222M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21223M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21224L:	netdev@vger.kernel.org
21225S:	Maintained
21226F:	drivers/net/thunderbolt/
21227
21228THUNDERX GPIO DRIVER
21229M:	Robert Richter <rric@kernel.org>
21230S:	Odd Fixes
21231F:	drivers/gpio/gpio-thunderx.c
21232
21233TI ADS7924 ADC DRIVER
21234M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21235L:	linux-iio@vger.kernel.org
21236S:	Supported
21237F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21238F:	drivers/iio/adc/ti-ads7924.c
21239
21240TI AM437X VPFE DRIVER
21241M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21242L:	linux-media@vger.kernel.org
21243S:	Maintained
21244W:	https://linuxtv.org
21245Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21246T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21247F:	drivers/media/platform/ti/am437x/
21248
21249TI BANDGAP AND THERMAL DRIVER
21250M:	Eduardo Valentin <edubezval@gmail.com>
21251M:	Keerthy <j-keerthy@ti.com>
21252L:	linux-pm@vger.kernel.org
21253L:	linux-omap@vger.kernel.org
21254S:	Maintained
21255F:	drivers/thermal/ti-soc-thermal/
21256
21257TI BQ27XXX POWER SUPPLY DRIVER
21258F:	drivers/power/supply/bq27xxx_battery.c
21259F:	drivers/power/supply/bq27xxx_battery_i2c.c
21260F:	include/linux/power/bq27xxx_battery.h
21261
21262TI CDCE706 CLOCK DRIVER
21263M:	Max Filippov <jcmvbkbc@gmail.com>
21264S:	Maintained
21265F:	drivers/clk/clk-cdce706.c
21266
21267TI CLOCK DRIVER
21268M:	Tero Kristo <kristo@kernel.org>
21269L:	linux-omap@vger.kernel.org
21270S:	Odd Fixes
21271F:	drivers/clk/ti/
21272F:	include/linux/clk/ti.h
21273
21274TI DAVINCI MACHINE SUPPORT
21275M:	Bartosz Golaszewski <brgl@bgdev.pl>
21276L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21277S:	Maintained
21278T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21279F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21280F:	arch/arm/boot/dts/ti/davinci/
21281F:	arch/arm/mach-davinci/
21282F:	drivers/i2c/busses/i2c-davinci.c
21283
21284TI DAVINCI SERIES CLOCK DRIVER
21285M:	David Lechner <david@lechnology.com>
21286R:	Sekhar Nori <nsekhar@ti.com>
21287S:	Maintained
21288F:	Documentation/devicetree/bindings/clock/ti/davinci/
21289F:	drivers/clk/davinci/
21290F:	include/linux/clk/davinci.h
21291
21292TI DAVINCI SERIES GPIO DRIVER
21293M:	Keerthy <j-keerthy@ti.com>
21294L:	linux-gpio@vger.kernel.org
21295S:	Maintained
21296F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21297F:	drivers/gpio/gpio-davinci.c
21298
21299TI DAVINCI SERIES MEDIA DRIVER
21300M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21301L:	linux-media@vger.kernel.org
21302S:	Maintained
21303W:	https://linuxtv.org
21304Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21305T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21306F:	drivers/media/platform/ti/davinci/
21307F:	include/media/davinci/
21308
21309TI ENHANCED CAPTURE (eCAP) DRIVER
21310M:	Vignesh Raghavendra <vigneshr@ti.com>
21311R:	Julien Panis <jpanis@baylibre.com>
21312L:	linux-iio@vger.kernel.org
21313L:	linux-omap@vger.kernel.org
21314S:	Maintained
21315F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21316F:	drivers/counter/ti-ecap-capture.c
21317
21318TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21319R:	David Lechner <david@lechnology.com>
21320L:	linux-iio@vger.kernel.org
21321F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21322F:	drivers/counter/ti-eqep.c
21323
21324TI ETHERNET SWITCH DRIVER (CPSW)
21325R:	Grygorii Strashko <grygorii.strashko@ti.com>
21326L:	linux-omap@vger.kernel.org
21327L:	netdev@vger.kernel.org
21328S:	Maintained
21329F:	drivers/net/ethernet/ti/cpsw*
21330F:	drivers/net/ethernet/ti/davinci*
21331
21332TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21333M:	Alex Dubov <oakad@yahoo.com>
21334S:	Maintained
21335W:	http://tifmxx.berlios.de/
21336F:	drivers/memstick/host/tifm_ms.c
21337F:	drivers/misc/tifm*
21338F:	drivers/mmc/host/tifm_sd.c
21339F:	include/linux/tifm.h
21340
21341TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21342M:	Nishanth Menon <nm@ti.com>
21343M:	Santosh Shilimkar <ssantosh@kernel.org>
21344L:	linux-kernel@vger.kernel.org
21345L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21346S:	Maintained
21347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21348F:	drivers/soc/ti/*
21349
21350TI LM49xxx FAMILY ASoC CODEC DRIVERS
21351M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21352M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21353L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21354S:	Maintained
21355F:	sound/soc/codecs/isabelle*
21356F:	sound/soc/codecs/lm49453*
21357
21358TI LMP92064 ADC DRIVER
21359M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21360R:	kernel@pengutronix.de
21361L:	linux-iio@vger.kernel.org
21362S:	Maintained
21363F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21364F:	drivers/iio/adc/ti-lmp92064.c
21365
21366TI PCM3060 ASoC CODEC DRIVER
21367M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21368L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21369S:	Maintained
21370F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21371F:	sound/soc/codecs/pcm3060*
21372
21373TI TAS571X FAMILY ASoC CODEC DRIVER
21374M:	Kevin Cernekee <cernekee@chromium.org>
21375L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21376S:	Odd Fixes
21377F:	sound/soc/codecs/tas571x*
21378
21379TI TMAG5273 MAGNETOMETER DRIVER
21380M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21381L:	linux-iio@vger.kernel.org
21382S:	Maintained
21383F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21384F:	drivers/iio/magnetometer/tmag5273.c
21385
21386TI TRF7970A NFC DRIVER
21387M:	Mark Greer <mgreer@animalcreek.com>
21388L:	linux-wireless@vger.kernel.org
21389S:	Supported
21390F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21391F:	drivers/nfc/trf7970a.c
21392
21393TI TSC2046 ADC DRIVER
21394M:	Oleksij Rempel <o.rempel@pengutronix.de>
21395R:	kernel@pengutronix.de
21396L:	linux-iio@vger.kernel.org
21397S:	Maintained
21398F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21399F:	drivers/iio/adc/ti-tsc2046.c
21400
21401TI TWL4030 SERIES SOC CODEC DRIVER
21402M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21403L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21404S:	Maintained
21405F:	sound/soc/codecs/twl4030*
21406
21407TI VPE/CAL DRIVERS
21408M:	Benoit Parrot <bparrot@ti.com>
21409L:	linux-media@vger.kernel.org
21410S:	Maintained
21411W:	http://linuxtv.org/
21412Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21413F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21414F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21415F:	drivers/media/platform/ti/cal/
21416F:	drivers/media/platform/ti/vpe/
21417
21418TI WILINK WIRELESS DRIVERS
21419L:	linux-wireless@vger.kernel.org
21420S:	Orphan
21421W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21422W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21424F:	drivers/net/wireless/ti/
21425
21426TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21427M:	John Stultz <jstultz@google.com>
21428M:	Thomas Gleixner <tglx@linutronix.de>
21429R:	Stephen Boyd <sboyd@kernel.org>
21430L:	linux-kernel@vger.kernel.org
21431S:	Supported
21432T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21433F:	include/linux/clocksource.h
21434F:	include/linux/time.h
21435F:	include/linux/timex.h
21436F:	include/uapi/linux/time.h
21437F:	include/uapi/linux/timex.h
21438F:	kernel/time/alarmtimer.c
21439F:	kernel/time/clocksource.c
21440F:	kernel/time/ntp.c
21441F:	kernel/time/time*.c
21442F:	tools/testing/selftests/timers/
21443
21444TIPC NETWORK LAYER
21445M:	Jon Maloy <jmaloy@redhat.com>
21446M:	Ying Xue <ying.xue@windriver.com>
21447L:	netdev@vger.kernel.org (core kernel code)
21448L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21449S:	Maintained
21450W:	http://tipc.sourceforge.net/
21451F:	include/uapi/linux/tipc*.h
21452F:	net/tipc/
21453
21454TLAN NETWORK DRIVER
21455M:	Samuel Chessman <chessman@tux.org>
21456L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21457S:	Maintained
21458W:	http://sourceforge.net/projects/tlan/
21459F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21460F:	drivers/net/ethernet/ti/tlan.*
21461
21462TMIO/SDHI MMC DRIVER
21463M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21464L:	linux-mmc@vger.kernel.org
21465L:	linux-renesas-soc@vger.kernel.org
21466S:	Supported
21467F:	drivers/mmc/host/renesas_sdhi*
21468F:	drivers/mmc/host/tmio_mmc*
21469F:	include/linux/mfd/tmio.h
21470
21471TMP401 HARDWARE MONITOR DRIVER
21472M:	Guenter Roeck <linux@roeck-us.net>
21473L:	linux-hwmon@vger.kernel.org
21474S:	Maintained
21475F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21476F:	Documentation/hwmon/tmp401.rst
21477F:	drivers/hwmon/tmp401.c
21478
21479TMP464 HARDWARE MONITOR DRIVER
21480M:	Guenter Roeck <linux@roeck-us.net>
21481L:	linux-hwmon@vger.kernel.org
21482S:	Maintained
21483F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21484F:	Documentation/hwmon/tmp464.rst
21485F:	drivers/hwmon/tmp464.c
21486
21487TMP513 HARDWARE MONITOR DRIVER
21488M:	Eric Tremblay <etremblay@distech-controls.com>
21489L:	linux-hwmon@vger.kernel.org
21490S:	Maintained
21491F:	Documentation/hwmon/tmp513.rst
21492F:	drivers/hwmon/tmp513.c
21493
21494TMPFS (SHMEM FILESYSTEM)
21495M:	Hugh Dickins <hughd@google.com>
21496L:	linux-mm@kvack.org
21497S:	Maintained
21498F:	include/linux/shmem_fs.h
21499F:	mm/shmem.c
21500
21501TOMOYO SECURITY MODULE
21502M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21503M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21504L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21505L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21506L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21507L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21508S:	Maintained
21509W:	https://tomoyo.osdn.jp/
21510F:	security/tomoyo/
21511
21512TOPSTAR LAPTOP EXTRAS DRIVER
21513M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21514L:	platform-driver-x86@vger.kernel.org
21515S:	Maintained
21516F:	drivers/platform/x86/topstar-laptop.c
21517
21518TORTURE-TEST MODULES
21519M:	Davidlohr Bueso <dave@stgolabs.net>
21520M:	"Paul E. McKenney" <paulmck@kernel.org>
21521M:	Josh Triplett <josh@joshtriplett.org>
21522L:	linux-kernel@vger.kernel.org
21523S:	Supported
21524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21525F:	Documentation/RCU/torture.rst
21526F:	kernel/locking/locktorture.c
21527F:	kernel/rcu/rcuscale.c
21528F:	kernel/rcu/rcutorture.c
21529F:	kernel/rcu/refscale.c
21530F:	kernel/torture.c
21531
21532TOSHIBA ACPI EXTRAS DRIVER
21533M:	Azael Avalos <coproscefalo@gmail.com>
21534L:	platform-driver-x86@vger.kernel.org
21535S:	Maintained
21536F:	drivers/platform/x86/toshiba_acpi.c
21537
21538TOSHIBA BLUETOOTH DRIVER
21539M:	Azael Avalos <coproscefalo@gmail.com>
21540L:	platform-driver-x86@vger.kernel.org
21541S:	Maintained
21542F:	drivers/platform/x86/toshiba_bluetooth.c
21543
21544TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21545M:	Azael Avalos <coproscefalo@gmail.com>
21546L:	platform-driver-x86@vger.kernel.org
21547S:	Maintained
21548F:	drivers/platform/x86/toshiba_haps.c
21549
21550TOSHIBA SMM DRIVER
21551M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21552S:	Maintained
21553W:	http://www.buzzard.org.uk/toshiba/
21554F:	drivers/char/toshiba.c
21555F:	include/linux/toshiba.h
21556F:	include/uapi/linux/toshiba.h
21557
21558TOSHIBA TC358743 DRIVER
21559M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21560L:	linux-media@vger.kernel.org
21561S:	Maintained
21562F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21563F:	drivers/media/i2c/tc358743*
21564F:	include/media/i2c/tc358743.h
21565
21566TOSHIBA WMI HOTKEYS DRIVER
21567M:	Azael Avalos <coproscefalo@gmail.com>
21568L:	platform-driver-x86@vger.kernel.org
21569S:	Maintained
21570F:	drivers/platform/x86/toshiba-wmi.c
21571
21572TPM DEVICE DRIVER
21573M:	Peter Huewe <peterhuewe@gmx.de>
21574M:	Jarkko Sakkinen <jarkko@kernel.org>
21575R:	Jason Gunthorpe <jgg@ziepe.ca>
21576L:	linux-integrity@vger.kernel.org
21577S:	Maintained
21578W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21579Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21580T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21581F:	drivers/char/tpm/
21582
21583TPS546D24 DRIVER
21584M:	Duke Du <dukedu83@gmail.com>
21585L:	linux-hwmon@vger.kernel.org
21586S:	Maintained
21587F:	Documentation/hwmon/tps546d24.rst
21588F:	drivers/hwmon/pmbus/tps546d24.c
21589
21590TRACING
21591M:	Steven Rostedt <rostedt@goodmis.org>
21592M:	Masami Hiramatsu <mhiramat@kernel.org>
21593L:	linux-kernel@vger.kernel.org
21594L:	linux-trace-kernel@vger.kernel.org
21595S:	Maintained
21596Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21597T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21598F:	Documentation/trace/*
21599F:	fs/tracefs/
21600F:	include/linux/trace*.h
21601F:	include/trace/
21602F:	kernel/trace/
21603F:	scripts/tracing/
21604F:	tools/testing/selftests/ftrace/
21605
21606TRACING MMIO ACCESSES (MMIOTRACE)
21607M:	Steven Rostedt <rostedt@goodmis.org>
21608M:	Masami Hiramatsu <mhiramat@kernel.org>
21609R:	Karol Herbst <karolherbst@gmail.com>
21610R:	Pekka Paalanen <ppaalanen@gmail.com>
21611L:	linux-kernel@vger.kernel.org
21612L:	nouveau@lists.freedesktop.org
21613S:	Maintained
21614F:	arch/x86/mm/kmmio.c
21615F:	arch/x86/mm/mmio-mod.c
21616F:	arch/x86/mm/testmmiotrace.c
21617F:	include/linux/mmiotrace.h
21618F:	kernel/trace/trace_mmiotrace.c
21619
21620TRACING OS NOISE / LATENCY TRACERS
21621M:	Steven Rostedt <rostedt@goodmis.org>
21622M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21623S:	Maintained
21624F:	Documentation/trace/hwlat_detector.rst
21625F:	Documentation/trace/osnoise-tracer.rst
21626F:	Documentation/trace/timerlat-tracer.rst
21627F:	arch/*/kernel/trace.c
21628F:	include/trace/events/osnoise.h
21629F:	kernel/trace/trace_hwlat.c
21630F:	kernel/trace/trace_irqsoff.c
21631F:	kernel/trace/trace_osnoise.c
21632F:	kernel/trace/trace_sched_wakeup.c
21633
21634TRADITIONAL CHINESE DOCUMENTATION
21635M:	Hu Haowen <src.res@email.cn>
21636L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21637S:	Maintained
21638W:	https://github.com/srcres258/linux-doc
21639T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21640F:	Documentation/translations/zh_TW/
21641
21642TTY LAYER
21643M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21644M:	Jiri Slaby <jirislaby@kernel.org>
21645S:	Supported
21646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21647F:	Documentation/driver-api/serial/
21648F:	drivers/tty/
21649F:	drivers/tty/serial/serial_core.c
21650F:	include/linux/selection.h
21651F:	include/linux/serial.h
21652F:	include/linux/serial_core.h
21653F:	include/linux/sysrq.h
21654F:	include/linux/tty*.h
21655F:	include/linux/vt.h
21656F:	include/linux/vt_*.h
21657F:	include/uapi/linux/serial.h
21658F:	include/uapi/linux/serial_core.h
21659F:	include/uapi/linux/tty.h
21660
21661TUA9001 MEDIA DRIVER
21662M:	Antti Palosaari <crope@iki.fi>
21663L:	linux-media@vger.kernel.org
21664S:	Maintained
21665W:	https://linuxtv.org
21666W:	http://palosaari.fi/linux/
21667Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21668T:	git git://linuxtv.org/anttip/media_tree.git
21669F:	drivers/media/tuners/tua9001*
21670
21671TULIP NETWORK DRIVERS
21672L:	netdev@vger.kernel.org
21673L:	linux-parisc@vger.kernel.org
21674S:	Orphan
21675F:	drivers/net/ethernet/dec/tulip/
21676
21677TUN/TAP driver
21678M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21679S:	Maintained
21680W:	http://vtun.sourceforge.net/tun
21681F:	Documentation/networking/tuntap.rst
21682F:	arch/um/os-Linux/drivers/
21683
21684TURBOCHANNEL SUBSYSTEM
21685M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21686M:	Ralf Baechle <ralf@linux-mips.org>
21687L:	linux-mips@vger.kernel.org
21688S:	Maintained
21689Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21690F:	drivers/tc/
21691F:	include/linux/tc.h
21692
21693TURBOSTAT UTILITY
21694M:	"Len Brown" <lenb@kernel.org>
21695L:	linux-pm@vger.kernel.org
21696S:	Supported
21697Q:	https://patchwork.kernel.org/project/linux-pm/list/
21698B:	https://bugzilla.kernel.org
21699T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21700F:	tools/power/x86/turbostat/
21701
21702TW5864 VIDEO4LINUX DRIVER
21703M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21704M:	Anton Sviridenko <anton@corp.bluecherry.net>
21705M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21706M:	Andrey Utkin <andrey_utkin@fastmail.com>
21707L:	linux-media@vger.kernel.org
21708S:	Supported
21709F:	drivers/media/pci/tw5864/
21710
21711TW68 VIDEO4LINUX DRIVER
21712M:	Hans Verkuil <hverkuil@xs4all.nl>
21713L:	linux-media@vger.kernel.org
21714S:	Odd Fixes
21715W:	https://linuxtv.org
21716T:	git git://linuxtv.org/media_tree.git
21717F:	drivers/media/pci/tw68/
21718
21719TW686X VIDEO4LINUX DRIVER
21720M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21721L:	linux-media@vger.kernel.org
21722S:	Maintained
21723W:	http://linuxtv.org
21724T:	git git://linuxtv.org/media_tree.git
21725F:	drivers/media/pci/tw686x/
21726
21727U-BOOT ENVIRONMENT VARIABLES
21728M:	Rafał Miłecki <rafal@milecki.pl>
21729S:	Maintained
21730F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21731F:	drivers/nvmem/u-boot-env.c
21732
21733UACCE ACCELERATOR FRAMEWORK
21734M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21735M:	Zhou Wang <wangzhou1@hisilicon.com>
21736L:	linux-accelerators@lists.ozlabs.org
21737L:	linux-kernel@vger.kernel.org
21738S:	Maintained
21739F:	Documentation/ABI/testing/sysfs-driver-uacce
21740F:	Documentation/misc-devices/uacce.rst
21741F:	drivers/misc/uacce/
21742F:	include/linux/uacce.h
21743F:	include/uapi/misc/uacce/
21744
21745UBI FILE SYSTEM (UBIFS)
21746M:	Richard Weinberger <richard@nod.at>
21747L:	linux-mtd@lists.infradead.org
21748S:	Supported
21749W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21752F:	Documentation/ABI/testing/sysfs-fs-ubifs
21753F:	Documentation/filesystems/ubifs-authentication.rst
21754F:	Documentation/filesystems/ubifs.rst
21755F:	fs/ubifs/
21756
21757UBLK USERSPACE BLOCK DRIVER
21758M:	Ming Lei <ming.lei@redhat.com>
21759L:	linux-block@vger.kernel.org
21760S:	Maintained
21761F:	Documentation/block/ublk.rst
21762F:	drivers/block/ublk_drv.c
21763F:	include/uapi/linux/ublk_cmd.h
21764
21765UCLINUX (M68KNOMMU AND COLDFIRE)
21766M:	Greg Ungerer <gerg@linux-m68k.org>
21767L:	linux-m68k@lists.linux-m68k.org
21768S:	Maintained
21769W:	http://www.linux-m68k.org/
21770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21771F:	arch/m68k/*/*_no.*
21772F:	arch/m68k/68*/
21773F:	arch/m68k/coldfire/
21774F:	arch/m68k/include/asm/*_no.*
21775
21776UDF FILESYSTEM
21777M:	Jan Kara <jack@suse.com>
21778S:	Maintained
21779F:	Documentation/filesystems/udf.rst
21780F:	fs/udf/
21781
21782UDRAW TABLET
21783M:	Bastien Nocera <hadess@hadess.net>
21784L:	linux-input@vger.kernel.org
21785S:	Maintained
21786F:	drivers/hid/hid-udraw-ps3.c
21787
21788UFS FILESYSTEM
21789M:	Evgeniy Dushistov <dushistov@mail.ru>
21790S:	Maintained
21791F:	Documentation/admin-guide/ufs.rst
21792F:	fs/ufs/
21793
21794UHID USERSPACE HID IO DRIVER
21795M:	David Rheinsberg <david.rheinsberg@gmail.com>
21796L:	linux-input@vger.kernel.org
21797S:	Maintained
21798F:	drivers/hid/uhid.c
21799F:	include/uapi/linux/uhid.h
21800
21801ULPI BUS
21802M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21803L:	linux-usb@vger.kernel.org
21804S:	Maintained
21805F:	drivers/usb/common/ulpi.c
21806F:	include/linux/ulpi/
21807
21808UNICODE SUBSYSTEM
21809M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21810L:	linux-fsdevel@vger.kernel.org
21811S:	Supported
21812F:	fs/unicode/
21813
21814UNIFDEF
21815M:	Tony Finch <dot@dotat.at>
21816S:	Maintained
21817W:	http://dotat.at/prog/unifdef
21818F:	scripts/unifdef.c
21819
21820UNIFORM CDROM DRIVER
21821M:	Phillip Potter <phil@philpotter.co.uk>
21822S:	Maintained
21823F:	Documentation/cdrom/
21824F:	drivers/cdrom/cdrom.c
21825F:	include/linux/cdrom.h
21826F:	include/uapi/linux/cdrom.h
21827
21828UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21829R:	Alim Akhtar <alim.akhtar@samsung.com>
21830R:	Avri Altman <avri.altman@wdc.com>
21831R:	Bart Van Assche <bvanassche@acm.org>
21832L:	linux-scsi@vger.kernel.org
21833S:	Supported
21834F:	Documentation/devicetree/bindings/ufs/
21835F:	Documentation/scsi/ufs.rst
21836F:	drivers/ufs/core/
21837
21838UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21839M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21840L:	linux-scsi@vger.kernel.org
21841S:	Supported
21842F:	drivers/ufs/host/*dwc*
21843
21844UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21845M:	Alim Akhtar <alim.akhtar@samsung.com>
21846L:	linux-scsi@vger.kernel.org
21847S:	Maintained
21848F:	drivers/ufs/host/ufs-exynos*
21849
21850UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21851M:	Stanley Chu <stanley.chu@mediatek.com>
21852L:	linux-scsi@vger.kernel.org
21853L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21854S:	Maintained
21855F:	drivers/ufs/host/ufs-mediatek*
21856
21857UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21858M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21859L:	linux-arm-msm@vger.kernel.org
21860L:	linux-scsi@vger.kernel.org
21861S:	Maintained
21862F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21863F:	drivers/ufs/host/ufs-qcom*
21864
21865UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21866M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21867L:	linux-renesas-soc@vger.kernel.org
21868L:	linux-scsi@vger.kernel.org
21869S:	Maintained
21870F:	drivers/ufs/host/ufs-renesas.c
21871
21872UNSORTED BLOCK IMAGES (UBI)
21873M:	Richard Weinberger <richard@nod.at>
21874L:	linux-mtd@lists.infradead.org
21875S:	Supported
21876W:	http://www.linux-mtd.infradead.org/
21877T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21879F:	drivers/mtd/ubi/
21880F:	include/linux/mtd/ubi.h
21881F:	include/uapi/mtd/ubi-user.h
21882
21883USB "USBNET" DRIVER FRAMEWORK
21884M:	Oliver Neukum <oneukum@suse.com>
21885L:	netdev@vger.kernel.org
21886S:	Maintained
21887W:	http://www.linux-usb.org/usbnet
21888F:	drivers/net/usb/usbnet.c
21889F:	include/linux/usb/usbnet.h
21890
21891USB ACM DRIVER
21892M:	Oliver Neukum <oneukum@suse.com>
21893L:	linux-usb@vger.kernel.org
21894S:	Maintained
21895F:	Documentation/usb/acm.rst
21896F:	drivers/usb/class/cdc-acm.*
21897
21898USB APPLE MFI FASTCHARGE DRIVER
21899M:	Bastien Nocera <hadess@hadess.net>
21900L:	linux-usb@vger.kernel.org
21901S:	Maintained
21902F:	drivers/usb/misc/apple-mfi-fastcharge.c
21903
21904USB AR5523 WIRELESS DRIVER
21905M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21906L:	linux-wireless@vger.kernel.org
21907S:	Maintained
21908F:	drivers/net/wireless/ath/ar5523/
21909
21910USB ATTACHED SCSI
21911M:	Oliver Neukum <oneukum@suse.com>
21912L:	linux-usb@vger.kernel.org
21913L:	linux-scsi@vger.kernel.org
21914S:	Maintained
21915F:	drivers/usb/storage/uas.c
21916
21917USB CDC ETHERNET DRIVER
21918M:	Oliver Neukum <oliver@neukum.org>
21919L:	linux-usb@vger.kernel.org
21920S:	Maintained
21921F:	drivers/net/usb/cdc_*.c
21922F:	include/uapi/linux/usb/cdc.h
21923
21924USB CHAOSKEY DRIVER
21925M:	Keith Packard <keithp@keithp.com>
21926L:	linux-usb@vger.kernel.org
21927S:	Maintained
21928F:	drivers/usb/misc/chaoskey.c
21929
21930USB CYPRESS C67X00 DRIVER
21931L:	linux-usb@vger.kernel.org
21932S:	Orphan
21933F:	drivers/usb/c67x00/
21934
21935USB DAVICOM DM9601 DRIVER
21936M:	Peter Korsgaard <peter@korsgaard.com>
21937L:	netdev@vger.kernel.org
21938S:	Maintained
21939W:	http://www.linux-usb.org/usbnet
21940F:	drivers/net/usb/dm9601.c
21941
21942USB EHCI DRIVER
21943M:	Alan Stern <stern@rowland.harvard.edu>
21944L:	linux-usb@vger.kernel.org
21945S:	Maintained
21946F:	Documentation/usb/ehci.rst
21947F:	drivers/usb/host/ehci*
21948
21949USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21950M:	Jiri Kosina <jikos@kernel.org>
21951M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21952L:	linux-usb@vger.kernel.org
21953S:	Maintained
21954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21955F:	Documentation/hid/hiddev.rst
21956F:	drivers/hid/usbhid/
21957
21958USB INTEL XHCI ROLE MUX DRIVER
21959M:	Hans de Goede <hdegoede@redhat.com>
21960L:	linux-usb@vger.kernel.org
21961S:	Maintained
21962F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21963
21964USB IP DRIVER FOR HISILICON KIRIN 960
21965M:	Yu Chen <chenyu56@huawei.com>
21966M:	Binghui Wang <wangbinghui@hisilicon.com>
21967L:	linux-usb@vger.kernel.org
21968S:	Maintained
21969F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21970F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21971
21972USB IP DRIVER FOR HISILICON KIRIN 970
21973M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21974L:	linux-usb@vger.kernel.org
21975S:	Maintained
21976F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21977F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21978
21979USB ISP116X DRIVER
21980M:	Olav Kongas <ok@artecdesign.ee>
21981L:	linux-usb@vger.kernel.org
21982S:	Maintained
21983F:	drivers/usb/host/isp116x*
21984F:	include/linux/usb/isp116x.h
21985
21986USB ISP1760 DRIVER
21987M:	Rui Miguel Silva <rui.silva@linaro.org>
21988L:	linux-usb@vger.kernel.org
21989S:	Maintained
21990F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21991F:	drivers/usb/isp1760/*
21992
21993USB LAN78XX ETHERNET DRIVER
21994M:	Woojung Huh <woojung.huh@microchip.com>
21995M:	UNGLinuxDriver@microchip.com
21996L:	netdev@vger.kernel.org
21997S:	Maintained
21998F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21999F:	drivers/net/usb/lan78xx.*
22000F:	include/dt-bindings/net/microchip-lan78xx.h
22001
22002USB MASS STORAGE DRIVER
22003M:	Alan Stern <stern@rowland.harvard.edu>
22004L:	linux-usb@vger.kernel.org
22005L:	usb-storage@lists.one-eyed-alien.net
22006S:	Maintained
22007F:	drivers/usb/storage/
22008
22009USB MIDI DRIVER
22010M:	Clemens Ladisch <clemens@ladisch.de>
22011L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22012S:	Maintained
22013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22014F:	sound/usb/midi.*
22015
22016USB NETWORKING DRIVERS
22017L:	linux-usb@vger.kernel.org
22018S:	Odd Fixes
22019F:	drivers/net/usb/
22020
22021USB OHCI DRIVER
22022M:	Alan Stern <stern@rowland.harvard.edu>
22023L:	linux-usb@vger.kernel.org
22024S:	Maintained
22025F:	Documentation/usb/ohci.rst
22026F:	drivers/usb/host/ohci*
22027
22028USB OTG FSM (Finite State Machine)
22029M:	Peter Chen <peter.chen@kernel.org>
22030L:	linux-usb@vger.kernel.org
22031S:	Maintained
22032T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22033F:	drivers/usb/common/usb-otg-fsm.c
22034
22035USB OVER IP DRIVER
22036M:	Valentina Manea <valentina.manea.m@gmail.com>
22037M:	Shuah Khan <shuah@kernel.org>
22038M:	Shuah Khan <skhan@linuxfoundation.org>
22039R:	Hongren Zheng <i@zenithal.me>
22040L:	linux-usb@vger.kernel.org
22041S:	Maintained
22042F:	Documentation/usb/usbip_protocol.rst
22043F:	drivers/usb/usbip/
22044F:	tools/testing/selftests/drivers/usb/usbip/
22045F:	tools/usb/usbip/
22046
22047USB PEGASUS DRIVER
22048M:	Petko Manolov <petkan@nucleusys.com>
22049L:	linux-usb@vger.kernel.org
22050L:	netdev@vger.kernel.org
22051S:	Maintained
22052W:	https://github.com/petkan/pegasus
22053T:	git https://github.com/petkan/pegasus.git
22054F:	drivers/net/usb/pegasus.*
22055
22056USB PRINTER DRIVER (usblp)
22057M:	Pete Zaitcev <zaitcev@redhat.com>
22058L:	linux-usb@vger.kernel.org
22059S:	Supported
22060F:	drivers/usb/class/usblp.c
22061
22062USB QMI WWAN NETWORK DRIVER
22063M:	Bjørn Mork <bjorn@mork.no>
22064L:	netdev@vger.kernel.org
22065S:	Maintained
22066F:	Documentation/ABI/testing/sysfs-class-net-qmi
22067F:	drivers/net/usb/qmi_wwan.c
22068
22069USB RAW GADGET DRIVER
22070R:	Andrey Konovalov <andreyknvl@gmail.com>
22071L:	linux-usb@vger.kernel.org
22072S:	Maintained
22073F:	Documentation/usb/raw-gadget.rst
22074F:	drivers/usb/gadget/legacy/raw_gadget.c
22075F:	include/uapi/linux/usb/raw_gadget.h
22076
22077USB RTL8150 DRIVER
22078M:	Petko Manolov <petkan@nucleusys.com>
22079L:	linux-usb@vger.kernel.org
22080L:	netdev@vger.kernel.org
22081S:	Maintained
22082W:	https://github.com/petkan/rtl8150
22083T:	git https://github.com/petkan/rtl8150.git
22084F:	drivers/net/usb/rtl8150.c
22085
22086USB SERIAL SUBSYSTEM
22087M:	Johan Hovold <johan@kernel.org>
22088L:	linux-usb@vger.kernel.org
22089S:	Maintained
22090T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22091F:	Documentation/usb/usb-serial.rst
22092F:	drivers/usb/serial/
22093F:	include/linux/usb/serial.h
22094
22095USB SMSC75XX ETHERNET DRIVER
22096M:	Steve Glendinning <steve.glendinning@shawell.net>
22097L:	netdev@vger.kernel.org
22098S:	Maintained
22099F:	drivers/net/usb/smsc75xx.*
22100
22101USB SMSC95XX ETHERNET DRIVER
22102M:	Steve Glendinning <steve.glendinning@shawell.net>
22103M:	UNGLinuxDriver@microchip.com
22104L:	netdev@vger.kernel.org
22105S:	Maintained
22106F:	drivers/net/usb/smsc95xx.*
22107
22108USB SUBSYSTEM
22109M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22110L:	linux-usb@vger.kernel.org
22111S:	Supported
22112W:	http://www.linux-usb.org
22113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22114F:	Documentation/devicetree/bindings/usb/
22115F:	Documentation/usb/
22116F:	drivers/usb/
22117F:	include/dt-bindings/usb/
22118F:	include/linux/usb.h
22119F:	include/linux/usb/
22120F:	include/uapi/linux/usb/
22121
22122USB TYPEC BUS FOR ALTERNATE MODES
22123M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22124L:	linux-usb@vger.kernel.org
22125S:	Maintained
22126F:	Documentation/ABI/testing/sysfs-bus-typec
22127F:	Documentation/driver-api/usb/typec_bus.rst
22128F:	drivers/usb/typec/altmodes/
22129F:	include/linux/usb/typec_altmode.h
22130
22131USB TYPEC CLASS
22132M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22133L:	linux-usb@vger.kernel.org
22134S:	Maintained
22135F:	Documentation/ABI/testing/sysfs-class-typec
22136F:	Documentation/driver-api/usb/typec.rst
22137F:	drivers/usb/typec/
22138F:	include/linux/usb/typec.h
22139
22140USB TYPEC INTEL PMC MUX DRIVER
22141M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22142L:	linux-usb@vger.kernel.org
22143S:	Maintained
22144F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22145F:	drivers/usb/typec/mux/intel_pmc_mux.c
22146
22147USB TYPEC PI3USB30532 MUX DRIVER
22148M:	Hans de Goede <hdegoede@redhat.com>
22149L:	linux-usb@vger.kernel.org
22150S:	Maintained
22151F:	drivers/usb/typec/mux/pi3usb30532.c
22152
22153USB TYPEC PORT CONTROLLER DRIVERS
22154M:	Guenter Roeck <linux@roeck-us.net>
22155L:	linux-usb@vger.kernel.org
22156S:	Maintained
22157F:	drivers/usb/typec/tcpm/
22158
22159USB UHCI DRIVER
22160M:	Alan Stern <stern@rowland.harvard.edu>
22161L:	linux-usb@vger.kernel.org
22162S:	Maintained
22163F:	drivers/usb/host/uhci*
22164
22165USB VIDEO CLASS
22166M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22167L:	linux-media@vger.kernel.org
22168S:	Maintained
22169W:	http://www.ideasonboard.org/uvc/
22170T:	git git://linuxtv.org/media_tree.git
22171F:	drivers/media/usb/uvc/
22172F:	include/uapi/linux/uvcvideo.h
22173
22174USB WEBCAM GADGET
22175M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22176M:	Daniel Scally <dan.scally@ideasonboard.com>
22177L:	linux-usb@vger.kernel.org
22178S:	Maintained
22179F:	drivers/usb/gadget/function/*uvc*
22180F:	drivers/usb/gadget/legacy/webcam.c
22181F:	include/uapi/linux/usb/g_uvc.h
22182
22183USB WIRELESS RNDIS DRIVER (rndis_wlan)
22184M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
22185L:	linux-wireless@vger.kernel.org
22186S:	Maintained
22187F:	drivers/net/wireless/legacy/rndis_wlan.c
22188
22189USB XHCI DRIVER
22190M:	Mathias Nyman <mathias.nyman@intel.com>
22191L:	linux-usb@vger.kernel.org
22192S:	Supported
22193F:	drivers/usb/host/pci-quirks*
22194F:	drivers/usb/host/xhci*
22195
22196USB ZD1201 DRIVER
22197L:	linux-wireless@vger.kernel.org
22198S:	Orphan
22199W:	http://linux-lc100020.sourceforge.net
22200F:	drivers/net/wireless/zydas/zd1201.*
22201
22202USER DATAGRAM PROTOCOL (UDP)
22203M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22204S:	Maintained
22205F:	include/linux/udp.h
22206F:	net/ipv4/udp.c
22207F:	net/ipv6/udp.c
22208
22209USER-MODE LINUX (UML)
22210M:	Richard Weinberger <richard@nod.at>
22211M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22212M:	Johannes Berg <johannes@sipsolutions.net>
22213L:	linux-um@lists.infradead.org
22214S:	Maintained
22215W:	http://user-mode-linux.sourceforge.net
22216Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22219F:	Documentation/virt/uml/
22220F:	arch/um/
22221F:	arch/x86/um/
22222F:	fs/hostfs/
22223
22224USERSPACE COPYIN/COPYOUT (UIOVEC)
22225M:	Alexander Viro <viro@zeniv.linux.org.uk>
22226S:	Maintained
22227F:	include/linux/uio.h
22228F:	lib/iov_iter.c
22229
22230USERSPACE DMA BUFFER DRIVER
22231M:	Gerd Hoffmann <kraxel@redhat.com>
22232L:	dri-devel@lists.freedesktop.org
22233S:	Maintained
22234T:	git git://anongit.freedesktop.org/drm/drm-misc
22235F:	drivers/dma-buf/udmabuf.c
22236F:	include/uapi/linux/udmabuf.h
22237
22238USERSPACE I/O (UIO)
22239M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22240S:	Maintained
22241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22242F:	Documentation/driver-api/uio-howto.rst
22243F:	drivers/uio/
22244F:	include/linux/uio_driver.h
22245
22246UTIL-LINUX PACKAGE
22247M:	Karel Zak <kzak@redhat.com>
22248L:	util-linux@vger.kernel.org
22249S:	Maintained
22250W:	http://en.wikipedia.org/wiki/Util-linux
22251T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22252
22253UUID HELPERS
22254R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22255L:	linux-kernel@vger.kernel.org
22256S:	Maintained
22257F:	include/linux/uuid.h
22258F:	lib/test_uuid.c
22259F:	lib/uuid.c
22260
22261UV SYSFS DRIVER
22262M:	Justin Ernst <justin.ernst@hpe.com>
22263L:	platform-driver-x86@vger.kernel.org
22264S:	Maintained
22265F:	drivers/platform/x86/uv_sysfs.c
22266
22267UVESAFB DRIVER
22268M:	Michal Januszewski <spock@gentoo.org>
22269L:	linux-fbdev@vger.kernel.org
22270S:	Maintained
22271W:	https://github.com/mjanusz/v86d
22272F:	Documentation/fb/uvesafb.rst
22273F:	drivers/video/fbdev/uvesafb.*
22274
22275Ux500 CLOCK DRIVERS
22276M:	Ulf Hansson <ulf.hansson@linaro.org>
22277L:	linux-clk@vger.kernel.org
22278L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22279S:	Maintained
22280F:	drivers/clk/ux500/
22281
22282VF610 NAND DRIVER
22283M:	Stefan Agner <stefan@agner.ch>
22284L:	linux-mtd@lists.infradead.org
22285S:	Supported
22286F:	drivers/mtd/nand/raw/vf610_nfc.c
22287
22288VFAT/FAT/MSDOS FILESYSTEM
22289M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22290S:	Maintained
22291F:	Documentation/filesystems/vfat.rst
22292F:	fs/fat/
22293F:	tools/testing/selftests/filesystems/fat/
22294
22295VFIO CDX DRIVER
22296M:	Nipun Gupta <nipun.gupta@amd.com>
22297M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
22298L:	kvm@vger.kernel.org
22299S:	Maintained
22300F:	drivers/vfio/cdx/*
22301
22302VFIO DRIVER
22303M:	Alex Williamson <alex.williamson@redhat.com>
22304L:	kvm@vger.kernel.org
22305S:	Maintained
22306T:	git https://github.com/awilliam/linux-vfio.git
22307F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22308F:	Documentation/driver-api/vfio.rst
22309F:	drivers/vfio/
22310F:	include/linux/vfio.h
22311F:	include/linux/vfio_pci_core.h
22312F:	include/uapi/linux/vfio.h
22313
22314VFIO FSL-MC DRIVER
22315M:	Diana Craciun <diana.craciun@oss.nxp.com>
22316L:	kvm@vger.kernel.org
22317S:	Maintained
22318F:	drivers/vfio/fsl-mc/
22319
22320VFIO HISILICON PCI DRIVER
22321M:	Longfang Liu <liulongfang@huawei.com>
22322M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22323L:	kvm@vger.kernel.org
22324S:	Maintained
22325F:	drivers/vfio/pci/hisilicon/
22326
22327VFIO MEDIATED DEVICE DRIVERS
22328M:	Kirti Wankhede <kwankhede@nvidia.com>
22329L:	kvm@vger.kernel.org
22330S:	Maintained
22331F:	Documentation/driver-api/vfio-mediated-device.rst
22332F:	drivers/vfio/mdev/
22333F:	include/linux/mdev.h
22334F:	samples/vfio-mdev/
22335
22336VFIO MLX5 PCI DRIVER
22337M:	Yishai Hadas <yishaih@nvidia.com>
22338L:	kvm@vger.kernel.org
22339S:	Maintained
22340F:	drivers/vfio/pci/mlx5/
22341
22342VFIO PCI DEVICE SPECIFIC DRIVERS
22343R:	Jason Gunthorpe <jgg@nvidia.com>
22344R:	Yishai Hadas <yishaih@nvidia.com>
22345R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22346R:	Kevin Tian <kevin.tian@intel.com>
22347L:	kvm@vger.kernel.org
22348S:	Maintained
22349P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22350F:	drivers/vfio/pci/*/
22351
22352VFIO PLATFORM DRIVER
22353M:	Eric Auger <eric.auger@redhat.com>
22354L:	kvm@vger.kernel.org
22355S:	Maintained
22356F:	drivers/vfio/platform/
22357
22358VGA_SWITCHEROO
22359R:	Lukas Wunner <lukas@wunner.de>
22360S:	Maintained
22361T:	git git://anongit.freedesktop.org/drm/drm-misc
22362F:	Documentation/gpu/vga-switcheroo.rst
22363F:	drivers/gpu/vga/vga_switcheroo.c
22364F:	include/linux/vga_switcheroo.h
22365
22366VIA RHINE NETWORK DRIVER
22367M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22368S:	Maintained
22369F:	drivers/net/ethernet/via/via-rhine.c
22370
22371VIA SD/MMC CARD CONTROLLER DRIVER
22372M:	Bruce Chang <brucechang@via.com.tw>
22373M:	Harald Welte <HaraldWelte@viatech.com>
22374S:	Maintained
22375F:	drivers/mmc/host/via-sdmmc.c
22376
22377VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22378M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22379L:	linux-fbdev@vger.kernel.org
22380S:	Maintained
22381F:	drivers/video/fbdev/via/
22382F:	include/linux/via-core.h
22383F:	include/linux/via_i2c.h
22384
22385VIA VELOCITY NETWORK DRIVER
22386M:	Francois Romieu <romieu@fr.zoreil.com>
22387L:	netdev@vger.kernel.org
22388S:	Maintained
22389F:	drivers/net/ethernet/via/via-velocity.*
22390
22391VICODEC VIRTUAL CODEC DRIVER
22392M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22393L:	linux-media@vger.kernel.org
22394S:	Maintained
22395W:	https://linuxtv.org
22396T:	git git://linuxtv.org/media_tree.git
22397F:	drivers/media/test-drivers/vicodec/*
22398
22399VIDEO I2C POLLING DRIVER
22400M:	Matt Ranostay <matt.ranostay@konsulko.com>
22401L:	linux-media@vger.kernel.org
22402S:	Maintained
22403F:	drivers/media/i2c/video-i2c.c
22404
22405VIDEO MULTIPLEXER DRIVER
22406M:	Philipp Zabel <p.zabel@pengutronix.de>
22407L:	linux-media@vger.kernel.org
22408S:	Maintained
22409F:	drivers/media/platform/video-mux.c
22410
22411VIDEOBUF2 FRAMEWORK
22412M:	Tomasz Figa <tfiga@chromium.org>
22413M:	Marek Szyprowski <m.szyprowski@samsung.com>
22414L:	linux-media@vger.kernel.org
22415S:	Maintained
22416F:	drivers/media/common/videobuf2/*
22417F:	include/media/videobuf2-*
22418
22419VIDTV VIRTUAL DIGITAL TV DRIVER
22420M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22421L:	linux-media@vger.kernel.org
22422S:	Maintained
22423W:	https://linuxtv.org
22424T:	git git://linuxtv.org/media_tree.git
22425F:	drivers/media/test-drivers/vidtv/*
22426
22427VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22428M:	Shuah Khan <skhan@linuxfoundation.org>
22429R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22430L:	linux-media@vger.kernel.org
22431S:	Maintained
22432W:	https://linuxtv.org
22433T:	git git://linuxtv.org/media_tree.git
22434F:	drivers/media/test-drivers/vimc/*
22435
22436VIRT LIB
22437M:	Alex Williamson <alex.williamson@redhat.com>
22438M:	Paolo Bonzini <pbonzini@redhat.com>
22439L:	kvm@vger.kernel.org
22440S:	Supported
22441F:	virt/lib/
22442
22443VIRTIO AND VHOST VSOCK DRIVER
22444M:	Stefan Hajnoczi <stefanha@redhat.com>
22445M:	Stefano Garzarella <sgarzare@redhat.com>
22446L:	kvm@vger.kernel.org
22447L:	virtualization@lists.linux-foundation.org
22448L:	netdev@vger.kernel.org
22449S:	Maintained
22450F:	drivers/vhost/vsock.c
22451F:	include/linux/virtio_vsock.h
22452F:	include/uapi/linux/virtio_vsock.h
22453F:	net/vmw_vsock/virtio_transport.c
22454F:	net/vmw_vsock/virtio_transport_common.c
22455
22456VIRTIO BALLOON
22457M:	"Michael S. Tsirkin" <mst@redhat.com>
22458M:	David Hildenbrand <david@redhat.com>
22459L:	virtualization@lists.linux-foundation.org
22460S:	Maintained
22461F:	drivers/virtio/virtio_balloon.c
22462F:	include/linux/balloon_compaction.h
22463F:	include/uapi/linux/virtio_balloon.h
22464F:	mm/balloon_compaction.c
22465
22466VIRTIO BLOCK AND SCSI DRIVERS
22467M:	"Michael S. Tsirkin" <mst@redhat.com>
22468M:	Jason Wang <jasowang@redhat.com>
22469R:	Paolo Bonzini <pbonzini@redhat.com>
22470R:	Stefan Hajnoczi <stefanha@redhat.com>
22471L:	virtualization@lists.linux-foundation.org
22472S:	Maintained
22473F:	drivers/block/virtio_blk.c
22474F:	drivers/scsi/virtio_scsi.c
22475F:	drivers/vhost/scsi.c
22476F:	include/uapi/linux/virtio_blk.h
22477F:	include/uapi/linux/virtio_scsi.h
22478
22479VIRTIO CONSOLE DRIVER
22480M:	Amit Shah <amit@kernel.org>
22481L:	virtualization@lists.linux-foundation.org
22482S:	Maintained
22483F:	drivers/char/virtio_console.c
22484F:	include/linux/virtio_console.h
22485F:	include/uapi/linux/virtio_console.h
22486
22487VIRTIO CORE AND NET DRIVERS
22488M:	"Michael S. Tsirkin" <mst@redhat.com>
22489M:	Jason Wang <jasowang@redhat.com>
22490R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22491L:	virtualization@lists.linux-foundation.org
22492S:	Maintained
22493F:	Documentation/ABI/testing/sysfs-bus-vdpa
22494F:	Documentation/ABI/testing/sysfs-class-vduse
22495F:	Documentation/devicetree/bindings/virtio/
22496F:	Documentation/driver-api/virtio/
22497F:	drivers/block/virtio_blk.c
22498F:	drivers/crypto/virtio/
22499F:	drivers/net/virtio_net.c
22500F:	drivers/vdpa/
22501F:	drivers/virtio/
22502F:	include/linux/vdpa.h
22503F:	include/linux/virtio*.h
22504F:	include/linux/vringh.h
22505F:	include/uapi/linux/virtio_*.h
22506F:	tools/virtio/
22507
22508VIRTIO CRYPTO DRIVER
22509M:	Gonglei <arei.gonglei@huawei.com>
22510L:	virtualization@lists.linux-foundation.org
22511L:	linux-crypto@vger.kernel.org
22512S:	Maintained
22513F:	drivers/crypto/virtio/
22514F:	include/uapi/linux/virtio_crypto.h
22515
22516VIRTIO DRIVERS FOR S390
22517M:	Cornelia Huck <cohuck@redhat.com>
22518M:	Halil Pasic <pasic@linux.ibm.com>
22519M:	Eric Farman <farman@linux.ibm.com>
22520L:	linux-s390@vger.kernel.org
22521L:	virtualization@lists.linux-foundation.org
22522L:	kvm@vger.kernel.org
22523S:	Supported
22524F:	arch/s390/include/uapi/asm/virtio-ccw.h
22525F:	drivers/s390/virtio/
22526
22527VIRTIO FILE SYSTEM
22528M:	Vivek Goyal <vgoyal@redhat.com>
22529M:	Stefan Hajnoczi <stefanha@redhat.com>
22530M:	Miklos Szeredi <miklos@szeredi.hu>
22531L:	virtualization@lists.linux-foundation.org
22532L:	linux-fsdevel@vger.kernel.org
22533S:	Supported
22534W:	https://virtio-fs.gitlab.io/
22535F:	Documentation/filesystems/virtiofs.rst
22536F:	fs/fuse/virtio_fs.c
22537F:	include/uapi/linux/virtio_fs.h
22538
22539VIRTIO GPIO DRIVER
22540M:	Enrico Weigelt, metux IT consult <info@metux.net>
22541M:	Viresh Kumar <vireshk@kernel.org>
22542L:	linux-gpio@vger.kernel.org
22543L:	virtualization@lists.linux-foundation.org
22544S:	Maintained
22545F:	drivers/gpio/gpio-virtio.c
22546F:	include/uapi/linux/virtio_gpio.h
22547
22548VIRTIO GPU DRIVER
22549M:	David Airlie <airlied@redhat.com>
22550M:	Gerd Hoffmann <kraxel@redhat.com>
22551R:	Gurchetan Singh <gurchetansingh@chromium.org>
22552R:	Chia-I Wu <olvaffe@gmail.com>
22553L:	dri-devel@lists.freedesktop.org
22554L:	virtualization@lists.linux-foundation.org
22555S:	Maintained
22556T:	git git://anongit.freedesktop.org/drm/drm-misc
22557F:	drivers/gpu/drm/virtio/
22558F:	include/uapi/linux/virtio_gpu.h
22559
22560VIRTIO HOST (VHOST)
22561M:	"Michael S. Tsirkin" <mst@redhat.com>
22562M:	Jason Wang <jasowang@redhat.com>
22563L:	kvm@vger.kernel.org
22564L:	virtualization@lists.linux-foundation.org
22565L:	netdev@vger.kernel.org
22566S:	Maintained
22567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22568F:	drivers/vhost/
22569F:	include/linux/sched/vhost_task.h
22570F:	include/linux/vhost_iotlb.h
22571F:	include/uapi/linux/vhost.h
22572F:	kernel/vhost_task.c
22573
22574VIRTIO I2C DRIVER
22575M:	Conghui Chen <conghui.chen@intel.com>
22576M:	Viresh Kumar <viresh.kumar@linaro.org>
22577L:	linux-i2c@vger.kernel.org
22578L:	virtualization@lists.linux-foundation.org
22579S:	Maintained
22580F:	drivers/i2c/busses/i2c-virtio.c
22581F:	include/uapi/linux/virtio_i2c.h
22582
22583VIRTIO INPUT DRIVER
22584M:	Gerd Hoffmann <kraxel@redhat.com>
22585S:	Maintained
22586F:	drivers/virtio/virtio_input.c
22587F:	include/uapi/linux/virtio_input.h
22588
22589VIRTIO IOMMU DRIVER
22590M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22591L:	virtualization@lists.linux-foundation.org
22592S:	Maintained
22593F:	drivers/iommu/virtio-iommu.c
22594F:	include/uapi/linux/virtio_iommu.h
22595
22596VIRTIO MEM DRIVER
22597M:	David Hildenbrand <david@redhat.com>
22598L:	virtualization@lists.linux-foundation.org
22599S:	Maintained
22600W:	https://virtio-mem.gitlab.io/
22601F:	drivers/virtio/virtio_mem.c
22602F:	include/uapi/linux/virtio_mem.h
22603
22604VIRTIO PMEM DRIVER
22605M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22606L:	virtualization@lists.linux-foundation.org
22607S:	Maintained
22608F:	drivers/nvdimm/nd_virtio.c
22609F:	drivers/nvdimm/virtio_pmem.c
22610
22611VIRTIO SOUND DRIVER
22612M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22613M:	"Michael S. Tsirkin" <mst@redhat.com>
22614L:	virtualization@lists.linux-foundation.org
22615L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22616S:	Maintained
22617F:	include/uapi/linux/virtio_snd.h
22618F:	sound/virtio/*
22619
22620VIRTUAL BOX GUEST DEVICE DRIVER
22621M:	Hans de Goede <hdegoede@redhat.com>
22622M:	Arnd Bergmann <arnd@arndb.de>
22623M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22624S:	Maintained
22625F:	drivers/virt/vboxguest/
22626F:	include/linux/vbox_utils.h
22627F:	include/uapi/linux/vbox*.h
22628
22629VIRTUAL BOX SHARED FOLDER VFS DRIVER
22630M:	Hans de Goede <hdegoede@redhat.com>
22631L:	linux-fsdevel@vger.kernel.org
22632S:	Maintained
22633F:	fs/vboxsf/*
22634
22635VIRTUAL PCM TEST DRIVER
22636M:	Ivan Orlov <ivan.orlov0322@gmail.com>
22637L:	alsa-devel@alsa-project.org
22638S:	Maintained
22639F:	Documentation/sound/cards/pcmtest.rst
22640F:	sound/drivers/pcmtest.c
22641F:	tools/testing/selftests/alsa/test-pcmtest-driver.c
22642
22643VIRTUAL SERIO DEVICE DRIVER
22644M:	Stephen Chandler Paul <thatslyude@gmail.com>
22645S:	Maintained
22646F:	drivers/input/serio/userio.c
22647F:	include/uapi/linux/userio.h
22648
22649VISL VIRTUAL STATELESS DECODER DRIVER
22650M:	Daniel Almeida <daniel.almeida@collabora.com>
22651L:	linux-media@vger.kernel.org
22652S:	Supported
22653F:	drivers/media/test-drivers/visl
22654
22655VIVID VIRTUAL VIDEO DRIVER
22656M:	Hans Verkuil <hverkuil@xs4all.nl>
22657L:	linux-media@vger.kernel.org
22658S:	Maintained
22659W:	https://linuxtv.org
22660T:	git git://linuxtv.org/media_tree.git
22661F:	drivers/media/test-drivers/vivid/*
22662
22663VLYNQ BUS
22664M:	Florian Fainelli <f.fainelli@gmail.com>
22665L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22666S:	Maintained
22667F:	drivers/vlynq/vlynq.c
22668F:	include/linux/vlynq.h
22669
22670VM SOCKETS (AF_VSOCK)
22671M:	Stefano Garzarella <sgarzare@redhat.com>
22672L:	virtualization@lists.linux-foundation.org
22673L:	netdev@vger.kernel.org
22674S:	Maintained
22675F:	drivers/net/vsockmon.c
22676F:	include/net/af_vsock.h
22677F:	include/uapi/linux/vm_sockets.h
22678F:	include/uapi/linux/vm_sockets_diag.h
22679F:	include/uapi/linux/vsockmon.h
22680F:	net/vmw_vsock/
22681F:	tools/testing/vsock/
22682
22683VMALLOC
22684M:	Andrew Morton <akpm@linux-foundation.org>
22685R:	Uladzislau Rezki <urezki@gmail.com>
22686R:	Christoph Hellwig <hch@infradead.org>
22687R:	Lorenzo Stoakes <lstoakes@gmail.com>
22688L:	linux-mm@kvack.org
22689S:	Maintained
22690W:	http://www.linux-mm.org
22691T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22692F:	include/linux/vmalloc.h
22693F:	mm/vmalloc.c
22694
22695VME SUBSYSTEM
22696M:	Martyn Welch <martyn@welchs.me.uk>
22697M:	Manohar Vanga <manohar.vanga@gmail.com>
22698M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22699L:	linux-kernel@vger.kernel.org
22700S:	Odd fixes
22701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22702F:	Documentation/driver-api/vme.rst
22703F:	drivers/staging/vme_user/
22704
22705VMWARE BALLOON DRIVER
22706M:	Nadav Amit <namit@vmware.com>
22707R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22708L:	linux-kernel@vger.kernel.org
22709S:	Supported
22710F:	drivers/misc/vmw_balloon.c
22711
22712VMWARE HYPERVISOR INTERFACE
22713M:	Ajay Kaher <akaher@vmware.com>
22714M:	Alexey Makhalov <amakhalov@vmware.com>
22715R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22716L:	virtualization@lists.linux-foundation.org
22717L:	x86@kernel.org
22718S:	Supported
22719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22720F:	arch/x86/include/asm/vmware.h
22721F:	arch/x86/kernel/cpu/vmware.c
22722
22723VMWARE PVRDMA DRIVER
22724M:	Bryan Tan <bryantan@vmware.com>
22725M:	Vishnu Dasa <vdasa@vmware.com>
22726R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22727L:	linux-rdma@vger.kernel.org
22728S:	Supported
22729F:	drivers/infiniband/hw/vmw_pvrdma/
22730
22731VMWARE PVSCSI DRIVER
22732M:	Vishal Bhakta <vbhakta@vmware.com>
22733R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22734L:	linux-scsi@vger.kernel.org
22735S:	Supported
22736F:	drivers/scsi/vmw_pvscsi.c
22737F:	drivers/scsi/vmw_pvscsi.h
22738
22739VMWARE VIRTUAL PTP CLOCK DRIVER
22740M:	Deep Shah <sdeep@vmware.com>
22741R:	Ajay Kaher <akaher@vmware.com>
22742R:	Alexey Makhalov <amakhalov@vmware.com>
22743R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22744L:	netdev@vger.kernel.org
22745S:	Supported
22746F:	drivers/ptp/ptp_vmw.c
22747
22748VMWARE VMCI DRIVER
22749M:	Bryan Tan <bryantan@vmware.com>
22750M:	Vishnu Dasa <vdasa@vmware.com>
22751R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22752L:	linux-kernel@vger.kernel.org
22753S:	Supported
22754F:	drivers/misc/vmw_vmci/
22755F:	include/linux/vmw_vmci*
22756
22757VMWARE VMMOUSE SUBDRIVER
22758M:	Zack Rusin <zackr@vmware.com>
22759R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22760R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22761L:	linux-input@vger.kernel.org
22762S:	Supported
22763F:	drivers/input/mouse/vmmouse.c
22764F:	drivers/input/mouse/vmmouse.h
22765
22766VMWARE VMXNET3 ETHERNET DRIVER
22767M:	Ronak Doshi <doshir@vmware.com>
22768R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22769L:	netdev@vger.kernel.org
22770S:	Supported
22771F:	drivers/net/vmxnet3/
22772
22773VMWARE VSOCK VMCI TRANSPORT DRIVER
22774M:	Bryan Tan <bryantan@vmware.com>
22775M:	Vishnu Dasa <vdasa@vmware.com>
22776R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22777L:	linux-kernel@vger.kernel.org
22778S:	Supported
22779F:	net/vmw_vsock/vmci_transport*
22780
22781VOCORE VOCORE2 BOARD
22782M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22783L:	linux-mips@vger.kernel.org
22784S:	Maintained
22785F:	arch/mips/boot/dts/ralink/vocore2.dts
22786
22787VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22788M:	Liam Girdwood <lgirdwood@gmail.com>
22789M:	Mark Brown <broonie@kernel.org>
22790L:	linux-kernel@vger.kernel.org
22791S:	Supported
22792W:	http://www.slimlogic.co.uk/?p=48
22793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22794F:	Documentation/devicetree/bindings/regulator/
22795F:	Documentation/power/regulator/
22796F:	drivers/regulator/
22797F:	include/dt-bindings/regulator/
22798F:	include/linux/regulator/
22799K:	regulator_get_optional
22800
22801VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22802R:	Matti Vaittinen <mazziesaccount@gmail.com>
22803F:	drivers/regulator/irq_helpers.c
22804
22805VRF
22806M:	David Ahern <dsahern@kernel.org>
22807L:	netdev@vger.kernel.org
22808S:	Maintained
22809F:	Documentation/networking/vrf.rst
22810F:	drivers/net/vrf.c
22811
22812VSPRINTF
22813M:	Petr Mladek <pmladek@suse.com>
22814M:	Steven Rostedt <rostedt@goodmis.org>
22815M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22816R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22817R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22818S:	Maintained
22819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22820F:	Documentation/core-api/printk-formats.rst
22821F:	lib/test_printf.c
22822F:	lib/test_scanf.c
22823F:	lib/vsprintf.c
22824
22825VT1211 HARDWARE MONITOR DRIVER
22826M:	Juerg Haefliger <juergh@proton.me>
22827L:	linux-hwmon@vger.kernel.org
22828S:	Maintained
22829F:	Documentation/hwmon/vt1211.rst
22830F:	drivers/hwmon/vt1211.c
22831
22832VT8231 HARDWARE MONITOR DRIVER
22833M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22834L:	linux-hwmon@vger.kernel.org
22835S:	Maintained
22836F:	drivers/hwmon/vt8231.c
22837
22838VUB300 USB to SDIO/SD/MMC bridge chip
22839L:	linux-mmc@vger.kernel.org
22840S:	Orphan
22841F:	drivers/mmc/host/vub300.c
22842
22843W1 DALLAS'S 1-WIRE BUS
22844M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22845S:	Maintained
22846F:	Documentation/devicetree/bindings/w1/
22847F:	Documentation/w1/
22848F:	drivers/w1/
22849F:	include/linux/w1.h
22850
22851W83791D HARDWARE MONITORING DRIVER
22852M:	Marc Hulsman <m.hulsman@tudelft.nl>
22853L:	linux-hwmon@vger.kernel.org
22854S:	Maintained
22855F:	Documentation/hwmon/w83791d.rst
22856F:	drivers/hwmon/w83791d.c
22857
22858W83793 HARDWARE MONITORING DRIVER
22859M:	Rudolf Marek <r.marek@assembler.cz>
22860L:	linux-hwmon@vger.kernel.org
22861S:	Maintained
22862F:	Documentation/hwmon/w83793.rst
22863F:	drivers/hwmon/w83793.c
22864
22865W83795 HARDWARE MONITORING DRIVER
22866M:	Jean Delvare <jdelvare@suse.com>
22867L:	linux-hwmon@vger.kernel.org
22868S:	Maintained
22869F:	drivers/hwmon/w83795.c
22870
22871W83L51xD SD/MMC CARD INTERFACE DRIVER
22872M:	Pierre Ossman <pierre@ossman.eu>
22873S:	Maintained
22874F:	drivers/mmc/host/wbsd.*
22875
22876WACOM PROTOCOL 4 SERIAL TABLETS
22877M:	Julian Squires <julian@cipht.net>
22878M:	Hans de Goede <hdegoede@redhat.com>
22879L:	linux-input@vger.kernel.org
22880S:	Maintained
22881F:	drivers/input/tablet/wacom_serial4.c
22882
22883WANGXUN ETHERNET DRIVER
22884M:	Jiawen Wu <jiawenwu@trustnetic.com>
22885M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22886L:	netdev@vger.kernel.org
22887S:	Maintained
22888W:	https://www.net-swift.com
22889F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22890F:	drivers/net/ethernet/wangxun/
22891
22892WATCHDOG DEVICE DRIVERS
22893M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22894M:	Guenter Roeck <linux@roeck-us.net>
22895L:	linux-watchdog@vger.kernel.org
22896S:	Maintained
22897W:	http://www.linux-watchdog.org/
22898T:	git git://www.linux-watchdog.org/linux-watchdog.git
22899F:	Documentation/devicetree/bindings/watchdog/
22900F:	Documentation/watchdog/
22901F:	drivers/watchdog/
22902F:	include/linux/watchdog.h
22903F:	include/trace/events/watchdog.h
22904F:	include/uapi/linux/watchdog.h
22905
22906WHISKEYCOVE PMIC GPIO DRIVER
22907M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22908L:	linux-gpio@vger.kernel.org
22909S:	Maintained
22910F:	drivers/gpio/gpio-wcove.c
22911
22912WHWAVE RTC DRIVER
22913M:	Dianlong Li <long17.cool@163.com>
22914L:	linux-rtc@vger.kernel.org
22915S:	Maintained
22916F:	drivers/rtc/rtc-sd3078.c
22917
22918WIIMOTE HID DRIVER
22919M:	David Rheinsberg <david.rheinsberg@gmail.com>
22920L:	linux-input@vger.kernel.org
22921S:	Maintained
22922F:	drivers/hid/hid-wiimote*
22923
22924WILOCITY WIL6210 WIRELESS DRIVER
22925L:	linux-wireless@vger.kernel.org
22926S:	Orphan
22927W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22928F:	drivers/net/wireless/ath/wil6210/
22929
22930WINBOND CIR DRIVER
22931M:	David Härdeman <david@hardeman.nu>
22932S:	Maintained
22933F:	drivers/media/rc/winbond-cir.c
22934
22935WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22936L:	linux-watchdog@vger.kernel.org
22937S:	Orphan
22938F:	drivers/watchdog/ebc-c384_wdt.c
22939
22940WINSYSTEMS WS16C48 GPIO DRIVER
22941M:	William Breathitt Gray <william.gray@linaro.org>
22942L:	linux-gpio@vger.kernel.org
22943S:	Maintained
22944F:	drivers/gpio/gpio-ws16c48.c
22945
22946WIREGUARD SECURE NETWORK TUNNEL
22947M:	Jason A. Donenfeld <Jason@zx2c4.com>
22948L:	wireguard@lists.zx2c4.com
22949L:	netdev@vger.kernel.org
22950S:	Maintained
22951F:	drivers/net/wireguard/
22952F:	tools/testing/selftests/wireguard/
22953
22954WISTRON LAPTOP BUTTON DRIVER
22955M:	Miloslav Trmac <mitr@volny.cz>
22956S:	Maintained
22957F:	drivers/input/misc/wistron_btns.c
22958
22959WL3501 WIRELESS PCMCIA CARD DRIVER
22960L:	linux-wireless@vger.kernel.org
22961S:	Odd fixes
22962F:	drivers/net/wireless/legacy/wl3501*
22963
22964WMI BINARY MOF DRIVER
22965L:	platform-drivers-x86@vger.kernel.org
22966S:	Orphan
22967F:	Documentation/ABI/stable/sysfs-platform-wmi-bmof
22968F:	Documentation/wmi/devices/wmi-bmof.rst
22969F:	drivers/platform/x86/wmi-bmof.c
22970
22971WOLFSON MICROELECTRONICS DRIVERS
22972L:	patches@opensource.cirrus.com
22973S:	Supported
22974W:	https://github.com/CirrusLogic/linux-drivers/wiki
22975T:	git https://github.com/CirrusLogic/linux-drivers.git
22976F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22977F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22978F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22979F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22980F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22981F:	Documentation/devicetree/bindings/sound/wm*
22982F:	Documentation/hwmon/wm83??.rst
22983F:	arch/arm/mach-s3c/mach-crag6410*
22984F:	drivers/clk/clk-wm83*.c
22985F:	drivers/gpio/gpio-*wm*.c
22986F:	drivers/gpio/gpio-arizona.c
22987F:	drivers/hwmon/wm83??-hwmon.c
22988F:	drivers/input/misc/wm831x-on.c
22989F:	drivers/input/touchscreen/wm831x-ts.c
22990F:	drivers/input/touchscreen/wm97*.c
22991F:	drivers/leds/leds-wm83*.c
22992F:	drivers/mfd/arizona*
22993F:	drivers/mfd/cs47l24*
22994F:	drivers/mfd/wm*.c
22995F:	drivers/power/supply/wm83*.c
22996F:	drivers/regulator/arizona*
22997F:	drivers/regulator/wm8*.c
22998F:	drivers/rtc/rtc-wm83*.c
22999F:	drivers/video/backlight/wm83*_bl.c
23000F:	drivers/watchdog/wm83*_wdt.c
23001F:	include/linux/mfd/arizona/
23002F:	include/linux/mfd/wm831x/
23003F:	include/linux/mfd/wm8350/
23004F:	include/linux/mfd/wm8400*
23005F:	include/linux/regulator/arizona*
23006F:	include/linux/wm97xx.h
23007F:	include/sound/wm????.h
23008F:	sound/soc/codecs/arizona*
23009F:	sound/soc/codecs/cs47l24*
23010F:	sound/soc/codecs/wm*
23011
23012WORKQUEUE
23013M:	Tejun Heo <tj@kernel.org>
23014R:	Lai Jiangshan <jiangshanlai@gmail.com>
23015S:	Maintained
23016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23017F:	Documentation/core-api/workqueue.rst
23018F:	include/linux/workqueue.h
23019F:	kernel/workqueue.c
23020F:	kernel/workqueue_internal.h
23021
23022WWAN DRIVERS
23023M:	Loic Poulain <loic.poulain@linaro.org>
23024M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
23025R:	Johannes Berg <johannes@sipsolutions.net>
23026L:	netdev@vger.kernel.org
23027S:	Maintained
23028F:	drivers/net/wwan/
23029F:	include/linux/wwan.h
23030F:	include/uapi/linux/wwan.h
23031
23032X-POWERS AXP288 PMIC DRIVERS
23033M:	Hans de Goede <hdegoede@redhat.com>
23034S:	Maintained
23035F:	drivers/acpi/pmic/intel_pmic_xpower.c
23036N:	axp288
23037
23038X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23039M:	Chen-Yu Tsai <wens@csie.org>
23040L:	linux-kernel@vger.kernel.org
23041S:	Maintained
23042N:	axp[128]
23043
23044X.25 STACK
23045M:	Martin Schiller <ms@dev.tdt.de>
23046L:	linux-x25@vger.kernel.org
23047S:	Maintained
23048F:	Documentation/networking/lapb-module.rst
23049F:	Documentation/networking/x25*
23050F:	drivers/net/wan/hdlc_x25.c
23051F:	drivers/net/wan/lapbether.c
23052F:	include/*/lapb.h
23053F:	include/net/x25*
23054F:	include/uapi/linux/x25.h
23055F:	net/lapb/
23056F:	net/x25/
23057
23058X86 ARCHITECTURE (32-BIT AND 64-BIT)
23059M:	Thomas Gleixner <tglx@linutronix.de>
23060M:	Ingo Molnar <mingo@redhat.com>
23061M:	Borislav Petkov <bp@alien8.de>
23062M:	Dave Hansen <dave.hansen@linux.intel.com>
23063M:	x86@kernel.org
23064R:	"H. Peter Anvin" <hpa@zytor.com>
23065L:	linux-kernel@vger.kernel.org
23066S:	Maintained
23067T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23068F:	Documentation/arch/x86/
23069F:	Documentation/devicetree/bindings/x86/
23070F:	arch/x86/
23071
23072X86 ENTRY CODE
23073M:	Andy Lutomirski <luto@kernel.org>
23074L:	linux-kernel@vger.kernel.org
23075S:	Maintained
23076T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23077F:	arch/x86/entry/
23078
23079X86 HARDWARE VULNERABILITIES
23080M:	Thomas Gleixner <tglx@linutronix.de>
23081M:	Borislav Petkov <bp@alien8.de>
23082M:	Peter Zijlstra <peterz@infradead.org>
23083M:	Josh Poimboeuf <jpoimboe@kernel.org>
23084R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23085S:	Maintained
23086F:	Documentation/admin-guide/hw-vuln/
23087F:	arch/x86/include/asm/nospec-branch.h
23088F:	arch/x86/kernel/cpu/bugs.c
23089
23090X86 MCE INFRASTRUCTURE
23091M:	Tony Luck <tony.luck@intel.com>
23092M:	Borislav Petkov <bp@alien8.de>
23093L:	linux-edac@vger.kernel.org
23094S:	Maintained
23095F:	Documentation/ABI/testing/sysfs-mce
23096F:	Documentation/arch/x86/x86_64/machinecheck.rst
23097F:	arch/x86/kernel/cpu/mce/*
23098
23099X86 MICROCODE UPDATE SUPPORT
23100M:	Borislav Petkov <bp@alien8.de>
23101S:	Maintained
23102F:	arch/x86/kernel/cpu/microcode/*
23103
23104X86 MM
23105M:	Dave Hansen <dave.hansen@linux.intel.com>
23106M:	Andy Lutomirski <luto@kernel.org>
23107M:	Peter Zijlstra <peterz@infradead.org>
23108L:	linux-kernel@vger.kernel.org
23109S:	Maintained
23110T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23111F:	arch/x86/mm/
23112
23113X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23114M:	Hans de Goede <hdegoede@redhat.com>
23115L:	platform-driver-x86@vger.kernel.org
23116S:	Maintained
23117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23118F:	drivers/platform/x86/x86-android-tablets/
23119
23120X86 PLATFORM DRIVERS
23121M:	Hans de Goede <hdegoede@redhat.com>
23122M:	Mark Gross <markgross@kernel.org>
23123L:	platform-driver-x86@vger.kernel.org
23124S:	Maintained
23125T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23126F:	drivers/platform/olpc/
23127F:	drivers/platform/x86/
23128F:	include/linux/platform_data/x86/
23129
23130X86 PLATFORM DRIVERS - ARCH
23131R:	Darren Hart <dvhart@infradead.org>
23132R:	Andy Shevchenko <andy@infradead.org>
23133L:	platform-driver-x86@vger.kernel.org
23134L:	x86@kernel.org
23135S:	Maintained
23136T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23137F:	arch/x86/platform
23138
23139X86 PLATFORM UV HPE SUPERDOME FLEX
23140M:	Steve Wahl <steve.wahl@hpe.com>
23141R:	Mike Travis <mike.travis@hpe.com>
23142R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
23143R:	Russ Anderson <russ.anderson@hpe.com>
23144S:	Supported
23145F:	arch/x86/include/asm/uv/
23146F:	arch/x86/kernel/apic/x2apic_uv_x.c
23147F:	arch/x86/platform/uv/
23148
23149X86 STACK UNWINDING
23150M:	Josh Poimboeuf <jpoimboe@kernel.org>
23151M:	Peter Zijlstra <peterz@infradead.org>
23152S:	Supported
23153F:	arch/x86/include/asm/unwind*.h
23154F:	arch/x86/kernel/dumpstack.c
23155F:	arch/x86/kernel/stacktrace.c
23156F:	arch/x86/kernel/unwind_*.c
23157
23158X86 VDSO
23159M:	Andy Lutomirski <luto@kernel.org>
23160L:	linux-kernel@vger.kernel.org
23161S:	Maintained
23162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23163F:	arch/x86/entry/vdso/
23164
23165XARRAY
23166M:	Matthew Wilcox <willy@infradead.org>
23167L:	linux-fsdevel@vger.kernel.org
23168S:	Supported
23169F:	Documentation/core-api/xarray.rst
23170F:	include/linux/idr.h
23171F:	include/linux/xarray.h
23172F:	lib/idr.c
23173F:	lib/xarray.c
23174F:	tools/testing/radix-tree
23175
23176XBOX DVD IR REMOTE
23177M:	Benjamin Valentin <benpicco@googlemail.com>
23178S:	Maintained
23179F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
23180F:	drivers/media/rc/xbox_remote.c
23181
23182XC2028/3028 TUNER DRIVER
23183M:	Mauro Carvalho Chehab <mchehab@kernel.org>
23184L:	linux-media@vger.kernel.org
23185S:	Maintained
23186W:	https://linuxtv.org
23187T:	git git://linuxtv.org/media_tree.git
23188F:	drivers/media/tuners/xc2028.*
23189
23190XDP (eXpress Data Path)
23191M:	Alexei Starovoitov <ast@kernel.org>
23192M:	Daniel Borkmann <daniel@iogearbox.net>
23193M:	David S. Miller <davem@davemloft.net>
23194M:	Jakub Kicinski <kuba@kernel.org>
23195M:	Jesper Dangaard Brouer <hawk@kernel.org>
23196M:	John Fastabend <john.fastabend@gmail.com>
23197L:	netdev@vger.kernel.org
23198L:	bpf@vger.kernel.org
23199S:	Supported
23200F:	drivers/net/ethernet/*/*/*/*/*xdp*
23201F:	drivers/net/ethernet/*/*/*xdp*
23202F:	include/net/xdp.h
23203F:	include/net/xdp_priv.h
23204F:	include/trace/events/xdp.h
23205F:	kernel/bpf/cpumap.c
23206F:	kernel/bpf/devmap.c
23207F:	net/core/xdp.c
23208F:	samples/bpf/xdp*
23209F:	tools/testing/selftests/bpf/*/*xdp*
23210F:	tools/testing/selftests/bpf/*xdp*
23211K:	(?:\b|_)xdp(?:\b|_)
23212
23213XDP SOCKETS (AF_XDP)
23214M:	Björn Töpel <bjorn@kernel.org>
23215M:	Magnus Karlsson <magnus.karlsson@intel.com>
23216M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23217R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23218L:	netdev@vger.kernel.org
23219L:	bpf@vger.kernel.org
23220S:	Maintained
23221F:	Documentation/networking/af_xdp.rst
23222F:	include/net/netns/xdp.h
23223F:	include/net/xdp_sock*
23224F:	include/net/xsk_buff_pool.h
23225F:	include/uapi/linux/if_xdp.h
23226F:	include/uapi/linux/xdp_diag.h
23227F:	net/xdp/
23228F:	tools/testing/selftests/bpf/*xsk*
23229
23230XEN BLOCK SUBSYSTEM
23231M:	Roger Pau Monné <roger.pau@citrix.com>
23232L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23233S:	Supported
23234F:	drivers/block/xen*
23235F:	drivers/block/xen-blkback/*
23236
23237XEN HYPERVISOR ARM
23238M:	Stefano Stabellini <sstabellini@kernel.org>
23239L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23240S:	Maintained
23241F:	arch/arm/include/asm/xen/
23242F:	arch/arm/xen/
23243
23244XEN HYPERVISOR ARM64
23245M:	Stefano Stabellini <sstabellini@kernel.org>
23246L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23247S:	Maintained
23248F:	arch/arm64/include/asm/xen/
23249F:	arch/arm64/xen/
23250
23251XEN HYPERVISOR INTERFACE
23252M:	Juergen Gross <jgross@suse.com>
23253M:	Stefano Stabellini <sstabellini@kernel.org>
23254R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23255L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23256S:	Supported
23257T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23258F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23259F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23260F:	drivers/*/xen-*front.c
23261F:	drivers/xen/
23262F:	include/uapi/xen/
23263F:	include/xen/
23264F:	kernel/configs/xen.config
23265
23266XEN HYPERVISOR X86
23267M:	Juergen Gross <jgross@suse.com>
23268R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23269L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23270S:	Supported
23271F:	arch/x86/configs/xen.config
23272F:	arch/x86/include/asm/pvclock-abi.h
23273F:	arch/x86/include/asm/xen/
23274F:	arch/x86/platform/pvh/
23275F:	arch/x86/xen/
23276
23277XEN NETWORK BACKEND DRIVER
23278M:	Wei Liu <wei.liu@kernel.org>
23279M:	Paul Durrant <paul@xen.org>
23280L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23281L:	netdev@vger.kernel.org
23282S:	Supported
23283F:	drivers/net/xen-netback/*
23284
23285XEN PCI SUBSYSTEM
23286M:	Juergen Gross <jgross@suse.com>
23287L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23288S:	Supported
23289F:	arch/x86/pci/*xen*
23290F:	drivers/pci/*xen*
23291
23292XEN PVSCSI DRIVERS
23293M:	Juergen Gross <jgross@suse.com>
23294L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23295L:	linux-scsi@vger.kernel.org
23296S:	Supported
23297F:	drivers/scsi/xen-scsifront.c
23298F:	drivers/xen/xen-scsiback.c
23299F:	include/xen/interface/io/vscsiif.h
23300
23301XEN PVUSB DRIVER
23302M:	Juergen Gross <jgross@suse.com>
23303L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23304L:	linux-usb@vger.kernel.org
23305S:	Supported
23306F:	drivers/usb/host/xen*
23307F:	include/xen/interface/io/usbif.h
23308
23309XEN SOUND FRONTEND DRIVER
23310M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23311L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23312L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23313S:	Supported
23314F:	sound/xen/*
23315
23316XEN SWIOTLB SUBSYSTEM
23317M:	Juergen Gross <jgross@suse.com>
23318M:	Stefano Stabellini <sstabellini@kernel.org>
23319L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23320L:	iommu@lists.linux.dev
23321S:	Supported
23322F:	arch/*/include/asm/xen/swiotlb-xen.h
23323F:	drivers/xen/swiotlb-xen.c
23324F:	include/xen/arm/swiotlb-xen.h
23325F:	include/xen/swiotlb-xen.h
23326
23327XFS FILESYSTEM
23328M:	Darrick J. Wong <djwong@kernel.org>
23329L:	linux-xfs@vger.kernel.org
23330S:	Supported
23331W:	http://xfs.org/
23332C:	irc://irc.oftc.net/xfs
23333T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23334F:	Documentation/ABI/testing/sysfs-fs-xfs
23335F:	Documentation/admin-guide/xfs.rst
23336F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23337F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23338F:	fs/xfs/
23339F:	include/uapi/linux/dqblk_xfs.h
23340F:	include/uapi/linux/fsmap.h
23341
23342XILINX AMS DRIVER
23343M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23344L:	linux-iio@vger.kernel.org
23345S:	Maintained
23346F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23347F:	drivers/iio/adc/xilinx-ams.c
23348
23349XILINX AXI ETHERNET DRIVER
23350M:	Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23351S:	Maintained
23352F:	Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23353F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23354
23355XILINX CAN DRIVER
23356M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23357R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23358L:	linux-can@vger.kernel.org
23359S:	Maintained
23360F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23361F:	drivers/net/can/xilinx_can.c
23362
23363XILINX EVENT MANAGEMENT DRIVER
23364M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23365S:	Maintained
23366F:	drivers/soc/xilinx/xlnx_event_manager.c
23367F:	include/linux/firmware/xlnx-event-manager.h
23368
23369XILINX GPIO DRIVER
23370M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23371R:	Srinivas Neeli <srinivas.neeli@amd.com>
23372R:	Michal Simek <michal.simek@amd.com>
23373S:	Maintained
23374F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23375F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23376F:	drivers/gpio/gpio-xilinx.c
23377F:	drivers/gpio/gpio-zynq.c
23378
23379XILINX PWM DRIVER
23380M:	Sean Anderson <sean.anderson@seco.com>
23381S:	Maintained
23382F:	drivers/pwm/pwm-xilinx.c
23383F:	include/clocksource/timer-xilinx.h
23384
23385XILINX SD-FEC IP CORES
23386M:	Derek Kiernan <derek.kiernan@amd.com>
23387M:	Dragan Cvetic <dragan.cvetic@amd.com>
23388S:	Maintained
23389F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23390F:	Documentation/misc-devices/xilinx_sdfec.rst
23391F:	drivers/misc/Kconfig
23392F:	drivers/misc/Makefile
23393F:	drivers/misc/xilinx_sdfec.c
23394F:	include/uapi/misc/xilinx_sdfec.h
23395
23396XILINX UARTLITE SERIAL DRIVER
23397M:	Peter Korsgaard <jacmet@sunsite.dk>
23398L:	linux-serial@vger.kernel.org
23399S:	Maintained
23400F:	drivers/tty/serial/uartlite.c
23401
23402XILINX VIDEO IP CORES
23403M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23404L:	linux-media@vger.kernel.org
23405S:	Supported
23406T:	git git://linuxtv.org/media_tree.git
23407F:	Documentation/devicetree/bindings/media/xilinx/
23408F:	drivers/media/platform/xilinx/
23409F:	include/uapi/linux/xilinx-v4l2-controls.h
23410
23411XILINX WATCHDOG DRIVER
23412M:	Srinivas Neeli <srinivas.neeli@amd.com>
23413R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23414R:	Michal Simek <michal.simek@amd.com>
23415S:	Maintained
23416F:	Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23417F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23418F:	drivers/watchdog/of_xilinx_wdt.c
23419F:	drivers/watchdog/xilinx_wwdt.c
23420
23421XILINX XDMA DRIVER
23422M:	Lizhi Hou <lizhi.hou@amd.com>
23423M:	Brian Xu <brian.xu@amd.com>
23424M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23425L:	dmaengine@vger.kernel.org
23426S:	Supported
23427F:	drivers/dma/xilinx/xdma-regs.h
23428F:	drivers/dma/xilinx/xdma.c
23429F:	include/linux/dma/amd_xdma.h
23430F:	include/linux/platform_data/amd_xdma.h
23431
23432XILINX ZYNQMP DPDMA DRIVER
23433M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23434L:	dmaengine@vger.kernel.org
23435S:	Supported
23436F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23437F:	drivers/dma/xilinx/xilinx_dpdma.c
23438F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23439
23440XILINX ZYNQMP OCM EDAC DRIVER
23441M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23442M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23443S:	Maintained
23444F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23445F:	drivers/edac/zynqmp_edac.c
23446
23447XILINX ZYNQMP PSGTR PHY DRIVER
23448M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23449L:	linux-kernel@vger.kernel.org
23450S:	Supported
23451T:	git https://github.com/Xilinx/linux-xlnx.git
23452F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23453F:	drivers/phy/xilinx/phy-zynqmp.c
23454
23455XILINX ZYNQMP SHA3 DRIVER
23456M:	Harsha <harsha.harsha@amd.com>
23457S:	Maintained
23458F:	drivers/crypto/xilinx/zynqmp-sha.c
23459
23460XILLYBUS DRIVER
23461M:	Eli Billauer <eli.billauer@gmail.com>
23462L:	linux-kernel@vger.kernel.org
23463S:	Supported
23464F:	drivers/char/xillybus/
23465
23466XLP9XX I2C DRIVER
23467M:	George Cherian <gcherian@marvell.com>
23468L:	linux-i2c@vger.kernel.org
23469S:	Supported
23470W:	http://www.marvell.com
23471F:	drivers/i2c/busses/i2c-xlp9xx.c
23472
23473XRA1403 GPIO EXPANDER
23474M:	Nandor Han <nandor.han@ge.com>
23475L:	linux-gpio@vger.kernel.org
23476S:	Maintained
23477F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23478F:	drivers/gpio/gpio-xra1403.c
23479
23480XTENSA XTFPGA PLATFORM SUPPORT
23481M:	Max Filippov <jcmvbkbc@gmail.com>
23482S:	Maintained
23483F:	drivers/spi/spi-xtensa-xtfpga.c
23484F:	sound/soc/xtensa/xtfpga-i2s.c
23485
23486YAM DRIVER FOR AX.25
23487M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23488L:	linux-hams@vger.kernel.org
23489S:	Maintained
23490F:	drivers/net/hamradio/yam*
23491F:	include/linux/yam.h
23492
23493YAMA SECURITY MODULE
23494M:	Kees Cook <keescook@chromium.org>
23495S:	Supported
23496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23497F:	Documentation/admin-guide/LSM/Yama.rst
23498F:	security/yama/
23499
23500YEALINK PHONE DRIVER
23501M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23502L:	usbb2k-api-dev@nongnu.org
23503S:	Maintained
23504F:	Documentation/input/devices/yealink.rst
23505F:	drivers/input/misc/yealink.*
23506
23507Z3FOLD COMPRESSED PAGE ALLOCATOR
23508M:	Vitaly Wool <vitaly.wool@konsulko.com>
23509R:	Miaohe Lin <linmiaohe@huawei.com>
23510L:	linux-mm@kvack.org
23511S:	Maintained
23512F:	mm/z3fold.c
23513
23514Z8530 DRIVER FOR AX.25
23515M:	Joerg Reuter <jreuter@yaina.de>
23516L:	linux-hams@vger.kernel.org
23517S:	Maintained
23518W:	http://yaina.de/jreuter/
23519W:	http://www.qsl.net/dl1bke/
23520F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23521F:	drivers/net/hamradio/*scc.c
23522F:	drivers/net/hamradio/z8530.h
23523
23524ZBUD COMPRESSED PAGE ALLOCATOR
23525M:	Seth Jennings <sjenning@redhat.com>
23526M:	Dan Streetman <ddstreet@ieee.org>
23527L:	linux-mm@kvack.org
23528S:	Maintained
23529F:	mm/zbud.c
23530
23531ZD1211RW WIRELESS DRIVER
23532M:	Ulrich Kunitz <kune@deine-taler.de>
23533L:	linux-wireless@vger.kernel.org
23534L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23535S:	Maintained
23536W:	http://zd1211.ath.cx/wiki/DriverRewrite
23537F:	drivers/net/wireless/zydas/zd1211rw/
23538
23539ZD1301 MEDIA DRIVER
23540M:	Antti Palosaari <crope@iki.fi>
23541L:	linux-media@vger.kernel.org
23542S:	Maintained
23543W:	https://linuxtv.org/
23544W:	http://palosaari.fi/linux/
23545Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23546F:	drivers/media/usb/dvb-usb-v2/zd1301*
23547
23548ZD1301_DEMOD MEDIA DRIVER
23549M:	Antti Palosaari <crope@iki.fi>
23550L:	linux-media@vger.kernel.org
23551S:	Maintained
23552W:	https://linuxtv.org/
23553W:	http://palosaari.fi/linux/
23554Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23555F:	drivers/media/dvb-frontends/zd1301_demod*
23556
23557ZHAOXIN PROCESSOR SUPPORT
23558M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23559L:	linux-kernel@vger.kernel.org
23560S:	Maintained
23561F:	arch/x86/kernel/cpu/zhaoxin.c
23562
23563ZONEFS FILESYSTEM
23564M:	Damien Le Moal <dlemoal@kernel.org>
23565M:	Naohiro Aota <naohiro.aota@wdc.com>
23566R:	Johannes Thumshirn <jth@kernel.org>
23567L:	linux-fsdevel@vger.kernel.org
23568S:	Maintained
23569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23570F:	Documentation/filesystems/zonefs.rst
23571F:	fs/zonefs/
23572
23573ZPOOL COMPRESSED PAGE STORAGE API
23574M:	Dan Streetman <ddstreet@ieee.org>
23575L:	linux-mm@kvack.org
23576S:	Maintained
23577F:	include/linux/zpool.h
23578F:	mm/zpool.c
23579
23580ZR36067 VIDEO FOR LINUX DRIVER
23581M:	Corentin Labbe <clabbe@baylibre.com>
23582L:	mjpeg-users@lists.sourceforge.net
23583L:	linux-media@vger.kernel.org
23584S:	Maintained
23585W:	http://mjpeg.sourceforge.net/driver-zoran/
23586Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23587F:	Documentation/driver-api/media/drivers/zoran.rst
23588F:	drivers/media/pci/zoran/
23589
23590ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23591M:	Minchan Kim <minchan@kernel.org>
23592M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23593L:	linux-kernel@vger.kernel.org
23594S:	Maintained
23595F:	Documentation/admin-guide/blockdev/zram.rst
23596F:	drivers/block/zram/
23597
23598ZS DECSTATION Z85C30 SERIAL DRIVER
23599M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23600S:	Maintained
23601F:	drivers/tty/serial/zs.*
23602
23603ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23604M:	Minchan Kim <minchan@kernel.org>
23605M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23606L:	linux-mm@kvack.org
23607S:	Maintained
23608F:	Documentation/mm/zsmalloc.rst
23609F:	include/linux/zsmalloc.h
23610F:	mm/zsmalloc.c
23611
23612ZSTD
23613M:	Nick Terrell <terrelln@fb.com>
23614S:	Maintained
23615B:	https://github.com/facebook/zstd/issues
23616T:	git https://github.com/terrelln/linux.git
23617F:	crypto/zstd.c
23618F:	include/linux/zstd*
23619F:	lib/decompress_unzstd.c
23620F:	lib/zstd/
23621N:	zstd
23622K:	zstd
23623
23624ZSWAP COMPRESSED SWAP CACHING
23625M:	Seth Jennings <sjenning@redhat.com>
23626M:	Dan Streetman <ddstreet@ieee.org>
23627M:	Vitaly Wool <vitaly.wool@konsulko.com>
23628L:	linux-mm@kvack.org
23629S:	Maintained
23630F:	mm/zswap.c
23631
23632THE REST
23633M:	Linus Torvalds <torvalds@linux-foundation.org>
23634L:	linux-kernel@vger.kernel.org
23635S:	Buried alive in reporters
23636T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23637F:	*
23638F:	*/
23639