xref: /openbmc/linux/MAINTAINERS (revision 2b3082c6)
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19			it has been replaced by a better system and you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/mprog.c
3690F:	kernel/bpf/syscall.c
3691F:	kernel/bpf/tnum.c
3692F:	kernel/bpf/trampoline.c
3693F:	kernel/bpf/verifier.c
3694
3695BPF [DOCUMENTATION] (Related to Standardization)
3696R:	David Vernet <void@manifault.com>
3697L:	bpf@vger.kernel.org
3698L:	bpf@ietf.org
3699S:	Maintained
3700F:	Documentation/bpf/standardization/
3701
3702BPF [GENERAL] (Safe Dynamic Programs and Tools)
3703M:	Alexei Starovoitov <ast@kernel.org>
3704M:	Daniel Borkmann <daniel@iogearbox.net>
3705M:	Andrii Nakryiko <andrii@kernel.org>
3706R:	Martin KaFai Lau <martin.lau@linux.dev>
3707R:	Song Liu <song@kernel.org>
3708R:	Yonghong Song <yhs@fb.com>
3709R:	John Fastabend <john.fastabend@gmail.com>
3710R:	KP Singh <kpsingh@kernel.org>
3711R:	Stanislav Fomichev <sdf@google.com>
3712R:	Hao Luo <haoluo@google.com>
3713R:	Jiri Olsa <jolsa@kernel.org>
3714L:	bpf@vger.kernel.org
3715S:	Supported
3716W:	https://bpf.io/
3717Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3720F:	Documentation/bpf/
3721F:	Documentation/networking/filter.rst
3722F:	Documentation/userspace-api/ebpf/
3723F:	arch/*/net/*
3724F:	include/linux/bpf*
3725F:	include/linux/btf*
3726F:	include/linux/filter.h
3727F:	include/trace/events/xdp.h
3728F:	include/uapi/linux/bpf*
3729F:	include/uapi/linux/btf*
3730F:	include/uapi/linux/filter.h
3731F:	kernel/bpf/
3732F:	kernel/trace/bpf_trace.c
3733F:	lib/test_bpf.c
3734F:	net/bpf/
3735F:	net/core/filter.c
3736F:	net/sched/act_bpf.c
3737F:	net/sched/cls_bpf.c
3738F:	samples/bpf/
3739F:	scripts/bpf_doc.py
3740F:	scripts/pahole-flags.sh
3741F:	scripts/pahole-version.sh
3742F:	tools/bpf/
3743F:	tools/lib/bpf/
3744F:	tools/testing/selftests/bpf/
3745
3746BPF [ITERATOR]
3747M:	Yonghong Song <yhs@fb.com>
3748L:	bpf@vger.kernel.org
3749S:	Maintained
3750F:	kernel/bpf/*iter.c
3751
3752BPF [L7 FRAMEWORK] (sockmap)
3753M:	John Fastabend <john.fastabend@gmail.com>
3754M:	Jakub Sitnicki <jakub@cloudflare.com>
3755L:	netdev@vger.kernel.org
3756L:	bpf@vger.kernel.org
3757S:	Maintained
3758F:	include/linux/skmsg.h
3759F:	net/core/skmsg.c
3760F:	net/core/sock_map.c
3761F:	net/ipv4/tcp_bpf.c
3762F:	net/ipv4/udp_bpf.c
3763F:	net/unix/unix_bpf.c
3764
3765BPF [LIBRARY] (libbpf)
3766M:	Andrii Nakryiko <andrii@kernel.org>
3767L:	bpf@vger.kernel.org
3768S:	Maintained
3769F:	tools/lib/bpf/
3770
3771BPF [MISC]
3772L:	bpf@vger.kernel.org
3773S:	Odd Fixes
3774K:	(?:\b|_)bpf(?:\b|_)
3775
3776BPF [NETWORKING] (struct_ops, reuseport)
3777M:	Martin KaFai Lau <martin.lau@linux.dev>
3778L:	bpf@vger.kernel.org
3779L:	netdev@vger.kernel.org
3780S:	Maintained
3781F:	kernel/bpf/bpf_struct*
3782
3783BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3784M:	Martin KaFai Lau <martin.lau@linux.dev>
3785M:	Daniel Borkmann <daniel@iogearbox.net>
3786R:	John Fastabend <john.fastabend@gmail.com>
3787L:	bpf@vger.kernel.org
3788L:	netdev@vger.kernel.org
3789S:	Maintained
3790F:	include/net/tcx.h
3791F:	kernel/bpf/tcx.c
3792F:	net/core/filter.c
3793F:	net/sched/act_bpf.c
3794F:	net/sched/cls_bpf.c
3795
3796BPF [RINGBUF]
3797M:	Andrii Nakryiko <andrii@kernel.org>
3798L:	bpf@vger.kernel.org
3799S:	Maintained
3800F:	kernel/bpf/ringbuf.c
3801
3802BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3803M:	KP Singh <kpsingh@kernel.org>
3804R:	Florent Revest <revest@chromium.org>
3805R:	Brendan Jackman <jackmanb@chromium.org>
3806L:	bpf@vger.kernel.org
3807S:	Maintained
3808F:	Documentation/bpf/prog_lsm.rst
3809F:	include/linux/bpf_lsm.h
3810F:	kernel/bpf/bpf_lsm.c
3811F:	security/bpf/
3812
3813BPF [SELFTESTS] (Test Runners & Infrastructure)
3814M:	Andrii Nakryiko <andrii@kernel.org>
3815R:	Mykola Lysenko <mykolal@fb.com>
3816L:	bpf@vger.kernel.org
3817S:	Maintained
3818F:	tools/testing/selftests/bpf/
3819
3820BPF [STORAGE & CGROUPS]
3821M:	Martin KaFai Lau <martin.lau@linux.dev>
3822L:	bpf@vger.kernel.org
3823S:	Maintained
3824F:	kernel/bpf/*storage.c
3825F:	kernel/bpf/bpf_lru*
3826F:	kernel/bpf/cgroup.c
3827
3828BPF [TOOLING] (bpftool)
3829M:	Quentin Monnet <quentin@isovalent.com>
3830L:	bpf@vger.kernel.org
3831S:	Maintained
3832F:	kernel/bpf/disasm.*
3833F:	tools/bpf/bpftool/
3834
3835BPF [TRACING]
3836M:	Song Liu <song@kernel.org>
3837R:	Jiri Olsa <jolsa@kernel.org>
3838L:	bpf@vger.kernel.org
3839S:	Maintained
3840F:	kernel/bpf/stackmap.c
3841F:	kernel/trace/bpf_trace.c
3842
3843BROADCOM ASP 2.0 ETHERNET DRIVER
3844M:	Justin Chen <justin.chen@broadcom.com>
3845M:	Florian Fainelli <florian.fainelli@broadcom.com>
3846L:	bcm-kernel-feedback-list@broadcom.com
3847L:	netdev@vger.kernel.org
3848S:	Supported
3849F:	Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3850F:	drivers/net/ethernet/broadcom/asp2/
3851
3852BROADCOM B44 10/100 ETHERNET DRIVER
3853M:	Michael Chan <michael.chan@broadcom.com>
3854L:	netdev@vger.kernel.org
3855S:	Supported
3856F:	drivers/net/ethernet/broadcom/b44.*
3857
3858BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3859M:	Florian Fainelli <florian.fainelli@broadcom.com>
3860L:	netdev@vger.kernel.org
3861L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3862S:	Supported
3863F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3864F:	drivers/net/dsa/b53/*
3865F:	drivers/net/dsa/bcm_sf2*
3866F:	include/linux/dsa/brcm.h
3867F:	include/linux/platform_data/b53.h
3868
3869BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3870M:	Florian Fainelli <florian.fainelli@broadcom.com>
3871R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3872L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3873L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3874S:	Maintained
3875T:	git https://github.com/broadcom/stblinux.git
3876F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3877F:	drivers/pci/controller/pcie-brcmstb.c
3878F:	drivers/staging/vc04_services
3879N:	bcm2711
3880N:	bcm283*
3881N:	raspberrypi
3882
3883BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3884M:	Florian Fainelli <florian.fainelli@broadcom.com>
3885M:	Ray Jui <rjui@broadcom.com>
3886M:	Scott Branden <sbranden@broadcom.com>
3887R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3888S:	Maintained
3889T:	git https://github.com/broadcom/mach-bcm
3890F:	arch/arm/mach-bcm/
3891N:	bcm281*
3892N:	bcm113*
3893N:	bcm216*
3894N:	kona
3895
3896BROADCOM BCM47XX MIPS ARCHITECTURE
3897M:	Hauke Mehrtens <hauke@hauke-m.de>
3898M:	Rafał Miłecki <zajec5@gmail.com>
3899L:	linux-mips@vger.kernel.org
3900S:	Maintained
3901F:	Documentation/devicetree/bindings/mips/brcm/
3902F:	arch/mips/bcm47xx/*
3903F:	arch/mips/include/asm/mach-bcm47xx/*
3904
3905BROADCOM BCM4908 ETHERNET DRIVER
3906M:	Rafał Miłecki <rafal@milecki.pl>
3907R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3908L:	netdev@vger.kernel.org
3909S:	Maintained
3910F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3911F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3912F:	drivers/net/ethernet/broadcom/unimac.h
3913
3914BROADCOM BCM4908 PINMUX DRIVER
3915M:	Rafał Miłecki <rafal@milecki.pl>
3916R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3917L:	linux-gpio@vger.kernel.org
3918S:	Maintained
3919F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3920F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3921
3922BROADCOM BCM5301X ARM ARCHITECTURE
3923M:	Florian Fainelli <florian.fainelli@broadcom.com>
3924M:	Hauke Mehrtens <hauke@hauke-m.de>
3925M:	Rafał Miłecki <zajec5@gmail.com>
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/bcm-ns.dtsi
3930F:	arch/arm/boot/dts/broadcom/bcm470*
3931F:	arch/arm/boot/dts/broadcom/bcm5301*
3932F:	arch/arm/boot/dts/broadcom/bcm953012*
3933F:	arch/arm/mach-bcm/bcm_5301x.c
3934
3935BROADCOM BCM53573 ARM ARCHITECTURE
3936M:	Florian Fainelli <florian.fainelli@broadcom.com>
3937M:	Rafał Miłecki <rafal@milecki.pl>
3938R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3939L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3940S:	Maintained
3941F:	arch/arm/boot/dts/broadcom/bcm47189*
3942F:	arch/arm/boot/dts/broadcom/bcm53573*
3943
3944BROADCOM BCM63XX/BCM33XX UDC DRIVER
3945M:	Kevin Cernekee <cernekee@gmail.com>
3946L:	linux-usb@vger.kernel.org
3947S:	Maintained
3948F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3949
3950BROADCOM BCM7XXX ARM ARCHITECTURE
3951M:	Florian Fainelli <florian.fainelli@broadcom.com>
3952R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3953L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3954S:	Maintained
3955T:	git https://github.com/broadcom/stblinux.git
3956F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3957F:	arch/arm/boot/dts/broadcom/bcm7*.dts*
3958F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3959F:	arch/arm/mach-bcm/*brcmstb*
3960F:	arch/arm/mm/cache-b15-rac.c
3961F:	drivers/bus/brcmstb_gisb.c
3962F:	drivers/pci/controller/pcie-brcmstb.c
3963N:	brcmstb
3964N:	bcm7038
3965N:	bcm7120
3966
3967BROADCOM BCMBCA ARM ARCHITECTURE
3968M:	William Zhang <william.zhang@broadcom.com>
3969M:	Anand Gore <anand.gore@broadcom.com>
3970M:	Kursad Oney <kursad.oney@broadcom.com>
3971M:	Florian Fainelli <florian.fainelli@broadcom.com>
3972M:	Rafał Miłecki <rafal@milecki.pl>
3973R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3974L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3975S:	Maintained
3976T:	git https://github.com/broadcom/stblinux.git
3977F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3978F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3979N:	bcmbca
3980N:	bcm[9]?47622
3981N:	bcm[9]?4912
3982N:	bcm[9]?63138
3983N:	bcm[9]?63146
3984N:	bcm[9]?63148
3985N:	bcm[9]?63158
3986N:	bcm[9]?63178
3987N:	bcm[9]?6756
3988N:	bcm[9]?6813
3989N:	bcm[9]?6846
3990N:	bcm[9]?6855
3991N:	bcm[9]?6856
3992N:	bcm[9]?6858
3993N:	bcm[9]?6878
3994
3995BROADCOM BDC DRIVER
3996M:	Justin Chen <justin.chen@broadcom.com>
3997M:	Al Cooper <alcooperx@gmail.com>
3998R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3999L:	linux-usb@vger.kernel.org
4000S:	Maintained
4001F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4002F:	drivers/usb/gadget/udc/bdc/
4003
4004BROADCOM BMIPS CPUFREQ DRIVER
4005M:	Markus Mayer <mmayer@broadcom.com>
4006R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4007L:	linux-pm@vger.kernel.org
4008S:	Maintained
4009F:	drivers/cpufreq/bmips-cpufreq.c
4010
4011BROADCOM BMIPS MIPS ARCHITECTURE
4012M:	Florian Fainelli <florian.fainelli@broadcom.com>
4013R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4014L:	linux-mips@vger.kernel.org
4015S:	Maintained
4016T:	git https://github.com/broadcom/stblinux.git
4017F:	arch/mips/bmips/*
4018F:	arch/mips/boot/dts/brcm/bcm*.dts*
4019F:	arch/mips/include/asm/mach-bmips/*
4020F:	arch/mips/kernel/*bmips*
4021F:	drivers/irqchip/irq-bcm63*
4022F:	drivers/irqchip/irq-bcm7*
4023F:	drivers/irqchip/irq-brcmstb*
4024F:	drivers/soc/bcm/bcm63xx
4025F:	include/linux/bcm963xx_nvram.h
4026F:	include/linux/bcm963xx_tag.h
4027
4028BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4029M:	Rasesh Mody <rmody@marvell.com>
4030M:	GR-Linux-NIC-Dev@marvell.com
4031L:	netdev@vger.kernel.org
4032S:	Supported
4033F:	drivers/net/ethernet/broadcom/bnx2.*
4034F:	drivers/net/ethernet/broadcom/bnx2_*
4035
4036BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4037M:	Saurav Kashyap <skashyap@marvell.com>
4038M:	Javed Hasan <jhasan@marvell.com>
4039M:	GR-QLogic-Storage-Upstream@marvell.com
4040L:	linux-scsi@vger.kernel.org
4041S:	Supported
4042F:	drivers/scsi/bnx2fc/
4043
4044BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4045M:	Nilesh Javali <njavali@marvell.com>
4046M:	Manish Rangankar <mrangankar@marvell.com>
4047M:	GR-QLogic-Storage-Upstream@marvell.com
4048L:	linux-scsi@vger.kernel.org
4049S:	Supported
4050F:	drivers/scsi/bnx2i/
4051
4052BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4053M:	Ariel Elior <aelior@marvell.com>
4054M:	Sudarsana Kalluru <skalluru@marvell.com>
4055M:	Manish Chopra <manishc@marvell.com>
4056L:	netdev@vger.kernel.org
4057S:	Supported
4058F:	drivers/net/ethernet/broadcom/bnx2x/
4059
4060BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4061M:	Michael Chan <michael.chan@broadcom.com>
4062L:	netdev@vger.kernel.org
4063S:	Supported
4064F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4065F:	drivers/net/ethernet/broadcom/bnxt/
4066F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4067
4068BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4069M:	Arend van Spriel <aspriel@gmail.com>
4070M:	Franky Lin <franky.lin@broadcom.com>
4071M:	Hante Meuleman <hante.meuleman@broadcom.com>
4072L:	linux-wireless@vger.kernel.org
4073L:	brcm80211-dev-list.pdl@broadcom.com
4074L:	SHA-cyfmac-dev-list@infineon.com
4075S:	Supported
4076F:	drivers/net/wireless/broadcom/brcm80211/
4077
4078BROADCOM BRCMSTB GPIO DRIVER
4079M:	Doug Berger <opendmb@gmail.com>
4080M:	Florian Fainelli <florian.fainelli@broadcom>
4081R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4082S:	Supported
4083F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4084F:	drivers/gpio/gpio-brcmstb.c
4085
4086BROADCOM BRCMSTB I2C DRIVER
4087M:	Kamal Dasu <kamal.dasu@broadcom.com>
4088R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4089L:	linux-i2c@vger.kernel.org
4090S:	Supported
4091F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4092F:	drivers/i2c/busses/i2c-brcmstb.c
4093
4094BROADCOM BRCMSTB UART DRIVER
4095M:	Al Cooper <alcooperx@gmail.com>
4096R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4097L:	linux-serial@vger.kernel.org
4098S:	Maintained
4099F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4100F:	drivers/tty/serial/8250/8250_bcm7271.c
4101
4102BROADCOM BRCMSTB USB EHCI DRIVER
4103M:	Justin Chen <justin.chen@broadcom.com>
4104M:	Al Cooper <alcooperx@gmail.com>
4105R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4106L:	linux-usb@vger.kernel.org
4107S:	Maintained
4108F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4109F:	drivers/usb/host/ehci-brcm.*
4110
4111BROADCOM BRCMSTB USB PIN MAP DRIVER
4112M:	Al Cooper <alcooperx@gmail.com>
4113R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4114L:	linux-usb@vger.kernel.org
4115S:	Maintained
4116F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4117F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4118
4119BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4120M:	Justin Chen <justin.chen@broadcom.com>
4121M:	Al Cooper <alcooperx@gmail.com>
4122R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4123L:	linux-kernel@vger.kernel.org
4124S:	Maintained
4125F:	drivers/phy/broadcom/phy-brcm-usb*
4126
4127BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4128M:	William Zhang <william.zhang@broadcom.com>
4129M:	Kursad Oney <kursad.oney@broadcom.com>
4130M:	Jonas Gorski <jonas.gorski@gmail.com>
4131R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4132L:	linux-spi@vger.kernel.org
4133S:	Maintained
4134F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4135F:	drivers/spi/spi-bcm63xx-hsspi.c
4136F:	drivers/spi/spi-bcmbca-hsspi.c
4137
4138BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4139M:	Jonas Gorski <jonas.gorski@gmail.com>
4140L:	linux-spi@vger.kernel.org
4141S:	Odd Fixes
4142F:	Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
4143F:	drivers/spi/spi-bcm63xx.c
4144
4145BROADCOM ETHERNET PHY DRIVERS
4146M:	Florian Fainelli <florian.fainelli@broadcom.com>
4147R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4148L:	netdev@vger.kernel.org
4149S:	Supported
4150F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4151F:	drivers/net/phy/bcm*.[ch]
4152F:	drivers/net/phy/broadcom.c
4153F:	include/linux/brcmphy.h
4154
4155BROADCOM GENET ETHERNET DRIVER
4156M:	Doug Berger <opendmb@gmail.com>
4157M:	Florian Fainelli <florian.fainelli@broadcom.com>
4158R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4159L:	netdev@vger.kernel.org
4160S:	Supported
4161F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4162F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4163F:	drivers/net/ethernet/broadcom/genet/
4164F:	drivers/net/ethernet/broadcom/unimac.h
4165F:	drivers/net/mdio/mdio-bcm-unimac.c
4166F:	include/linux/platform_data/bcmgenet.h
4167F:	include/linux/platform_data/mdio-bcm-unimac.h
4168
4169BROADCOM IPROC ARM ARCHITECTURE
4170M:	Ray Jui <rjui@broadcom.com>
4171M:	Scott Branden <sbranden@broadcom.com>
4172R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4173L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4174S:	Maintained
4175T:	git https://github.com/broadcom/stblinux.git
4176F:	arch/arm64/boot/dts/broadcom/northstar2/*
4177F:	arch/arm64/boot/dts/broadcom/stingray/*
4178F:	drivers/clk/bcm/clk-ns*
4179F:	drivers/clk/bcm/clk-sr*
4180F:	drivers/pinctrl/bcm/pinctrl-ns*
4181F:	include/dt-bindings/clock/bcm-sr*
4182N:	iproc
4183N:	cygnus
4184N:	bcm[-_]nsp
4185N:	bcm9113*
4186N:	bcm9583*
4187N:	bcm9585*
4188N:	bcm9586*
4189N:	bcm988312
4190N:	bcm113*
4191N:	bcm583*
4192N:	bcm585*
4193N:	bcm586*
4194N:	bcm88312
4195N:	hr2
4196N:	stingray
4197
4198BROADCOM IPROC GBIT ETHERNET DRIVER
4199M:	Rafał Miłecki <rafal@milecki.pl>
4200R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4201L:	netdev@vger.kernel.org
4202S:	Maintained
4203F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4204F:	drivers/net/ethernet/broadcom/bgmac*
4205F:	drivers/net/ethernet/broadcom/unimac.h
4206
4207BROADCOM KONA GPIO DRIVER
4208M:	Ray Jui <rjui@broadcom.com>
4209R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4210S:	Supported
4211F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4212F:	drivers/gpio/gpio-bcm-kona.c
4213
4214BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4215M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4216M:	Kashyap Desai <kashyap.desai@broadcom.com>
4217M:	Sumit Saxena <sumit.saxena@broadcom.com>
4218M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4219L:	mpi3mr-linuxdrv.pdl@broadcom.com
4220L:	linux-scsi@vger.kernel.org
4221S:	Supported
4222W:	https://www.broadcom.com/support/storage
4223F:	drivers/scsi/mpi3mr/
4224
4225BROADCOM NETXTREME-E ROCE DRIVER
4226M:	Selvin Xavier <selvin.xavier@broadcom.com>
4227L:	linux-rdma@vger.kernel.org
4228S:	Supported
4229W:	http://www.broadcom.com
4230F:	drivers/infiniband/hw/bnxt_re/
4231F:	include/uapi/rdma/bnxt_re-abi.h
4232
4233BROADCOM NVRAM DRIVER
4234M:	Rafał Miłecki <zajec5@gmail.com>
4235L:	linux-mips@vger.kernel.org
4236S:	Maintained
4237F:	drivers/firmware/broadcom/*
4238
4239BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4240M:	Rafał Miłecki <rafal@milecki.pl>
4241M:	Florian Fainelli <florian.fainelli@broadcom.com>
4242R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4243L:	linux-pm@vger.kernel.org
4244S:	Maintained
4245T:	git https://github.com/broadcom/stblinux.git
4246F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4247F:	include/dt-bindings/soc/bcm-pmb.h
4248
4249BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4250M:	Rafał Miłecki <zajec5@gmail.com>
4251L:	linux-wireless@vger.kernel.org
4252S:	Maintained
4253F:	drivers/bcma/
4254F:	include/linux/bcma/
4255
4256BROADCOM SPI DRIVER
4257M:	Kamal Dasu <kamal.dasu@broadcom.com>
4258R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4259S:	Maintained
4260F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4261F:	drivers/spi/spi-bcm-qspi.*
4262F:	drivers/spi/spi-brcmstb-qspi.c
4263F:	drivers/spi/spi-iproc-qspi.c
4264
4265BROADCOM STB AVS CPUFREQ DRIVER
4266M:	Markus Mayer <mmayer@broadcom.com>
4267R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4268L:	linux-pm@vger.kernel.org
4269S:	Maintained
4270F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4271F:	drivers/cpufreq/brcmstb*
4272
4273BROADCOM STB AVS TMON DRIVER
4274M:	Markus Mayer <mmayer@broadcom.com>
4275R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4276L:	linux-pm@vger.kernel.org
4277S:	Maintained
4278F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4279F:	drivers/thermal/broadcom/brcmstb*
4280
4281BROADCOM STB DPFE DRIVER
4282M:	Markus Mayer <mmayer@broadcom.com>
4283R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4284L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4285S:	Maintained
4286F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4287F:	drivers/memory/brcmstb_dpfe.c
4288
4289BROADCOM STB NAND FLASH DRIVER
4290M:	Brian Norris <computersforpeace@gmail.com>
4291M:	Kamal Dasu <kamal.dasu@broadcom.com>
4292R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4293L:	linux-mtd@lists.infradead.org
4294S:	Maintained
4295F:	drivers/mtd/nand/raw/brcmnand/
4296F:	include/linux/platform_data/brcmnand.h
4297
4298BROADCOM STB PCIE DRIVER
4299M:	Jim Quinlan <jim2101024@gmail.com>
4300M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4301M:	Florian Fainelli <florian.fainelli@broadcom.com>
4302R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4303L:	linux-pci@vger.kernel.org
4304S:	Maintained
4305F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4306F:	drivers/pci/controller/pcie-brcmstb.c
4307
4308BROADCOM SYSTEMPORT ETHERNET DRIVER
4309M:	Florian Fainelli <florian.fainelli@broadcom.com>
4310R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4311L:	netdev@vger.kernel.org
4312S:	Supported
4313F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4314F:	drivers/net/ethernet/broadcom/bcmsysport.*
4315F:	drivers/net/ethernet/broadcom/unimac.h
4316
4317BROADCOM TG3 GIGABIT ETHERNET DRIVER
4318M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4319M:	Prashant Sreedharan <prashant@broadcom.com>
4320M:	Michael Chan <mchan@broadcom.com>
4321L:	netdev@vger.kernel.org
4322S:	Supported
4323F:	drivers/net/ethernet/broadcom/tg3.*
4324
4325BROADCOM VK DRIVER
4326M:	Scott Branden <scott.branden@broadcom.com>
4327R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4328S:	Supported
4329F:	drivers/misc/bcm-vk/
4330F:	include/uapi/linux/misc/bcm_vk.h
4331
4332BROCADE BFA FC SCSI DRIVER
4333M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4334M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4335L:	linux-scsi@vger.kernel.org
4336S:	Supported
4337F:	drivers/scsi/bfa/
4338
4339BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4340M:	Rasesh Mody <rmody@marvell.com>
4341M:	Sudarsana Kalluru <skalluru@marvell.com>
4342M:	GR-Linux-NIC-Dev@marvell.com
4343L:	netdev@vger.kernel.org
4344S:	Supported
4345F:	drivers/net/ethernet/brocade/bna/
4346
4347BSG (block layer generic sg v4 driver)
4348M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4349L:	linux-scsi@vger.kernel.org
4350S:	Supported
4351F:	block/bsg.c
4352F:	include/linux/bsg.h
4353F:	include/uapi/linux/bsg.h
4354
4355BT87X AUDIO DRIVER
4356M:	Clemens Ladisch <clemens@ladisch.de>
4357L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4358S:	Maintained
4359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4360F:	Documentation/sound/cards/bt87x.rst
4361F:	sound/pci/bt87x.c
4362
4363BT8XXGPIO DRIVER
4364M:	Michael Buesch <m@bues.ch>
4365S:	Maintained
4366W:	http://bu3sch.de/btgpio.php
4367F:	drivers/gpio/gpio-bt8xx.c
4368
4369BTRFS FILE SYSTEM
4370M:	Chris Mason <clm@fb.com>
4371M:	Josef Bacik <josef@toxicpanda.com>
4372M:	David Sterba <dsterba@suse.com>
4373L:	linux-btrfs@vger.kernel.org
4374S:	Maintained
4375W:	https://btrfs.readthedocs.io
4376W:	https://btrfs.wiki.kernel.org/
4377Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4378C:	irc://irc.libera.chat/btrfs
4379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4380F:	Documentation/filesystems/btrfs.rst
4381F:	fs/btrfs/
4382F:	include/linux/btrfs*
4383F:	include/trace/events/btrfs.h
4384F:	include/uapi/linux/btrfs*
4385
4386BTTV VIDEO4LINUX DRIVER
4387M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4388L:	linux-media@vger.kernel.org
4389S:	Odd fixes
4390W:	https://linuxtv.org
4391T:	git git://linuxtv.org/media_tree.git
4392F:	Documentation/driver-api/media/drivers/bttv*
4393F:	drivers/media/pci/bt8xx/bttv*
4394
4395BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4396M:	Chanwoo Choi <cw00.choi@samsung.com>
4397L:	linux-pm@vger.kernel.org
4398L:	linux-samsung-soc@vger.kernel.org
4399S:	Maintained
4400T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4401F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4402F:	drivers/devfreq/exynos-bus.c
4403
4404BUSLOGIC SCSI DRIVER
4405M:	Khalid Aziz <khalid@gonehiking.org>
4406L:	linux-scsi@vger.kernel.org
4407S:	Maintained
4408F:	drivers/scsi/BusLogic.*
4409F:	drivers/scsi/FlashPoint.*
4410
4411BXCAN CAN NETWORK DRIVER
4412M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4413L:	linux-can@vger.kernel.org
4414S:	Maintained
4415F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4416F:	drivers/net/can/bxcan.c
4417
4418C-MEDIA CMI8788 DRIVER
4419M:	Clemens Ladisch <clemens@ladisch.de>
4420L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4421S:	Maintained
4422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4423F:	sound/pci/oxygen/
4424
4425C-SKY ARCHITECTURE
4426M:	Guo Ren <guoren@kernel.org>
4427L:	linux-csky@vger.kernel.org
4428S:	Supported
4429T:	git https://github.com/c-sky/csky-linux.git
4430F:	Documentation/devicetree/bindings/csky/
4431F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4432F:	Documentation/devicetree/bindings/timer/csky,*
4433F:	arch/csky/
4434F:	drivers/clocksource/timer-gx6605s.c
4435F:	drivers/clocksource/timer-mp-csky.c
4436F:	drivers/irqchip/irq-csky-*
4437N:	csky
4438K:	csky
4439
4440CA8210 IEEE-802.15.4 RADIO DRIVER
4441L:	linux-wpan@vger.kernel.org
4442S:	Orphan
4443W:	https://github.com/Cascoda/ca8210-linux.git
4444F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4445F:	drivers/net/ieee802154/ca8210.c
4446
4447CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4448M:	David Howells <dhowells@redhat.com>
4449L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4450S:	Supported
4451F:	Documentation/filesystems/caching/cachefiles.rst
4452F:	fs/cachefiles/
4453
4454CACHESTAT: PAGE CACHE STATS FOR A FILE
4455M:	Nhat Pham <nphamcs@gmail.com>
4456M:	Johannes Weiner <hannes@cmpxchg.org>
4457L:	linux-mm@kvack.org
4458S:	Maintained
4459F:	tools/testing/selftests/cachestat/test_cachestat.c
4460
4461CADENCE MIPI-CSI2 BRIDGES
4462M:	Maxime Ripard <mripard@kernel.org>
4463L:	linux-media@vger.kernel.org
4464S:	Maintained
4465F:	Documentation/devicetree/bindings/media/cdns,*.txt
4466F:	drivers/media/platform/cadence/cdns-csi2*
4467
4468CADENCE NAND DRIVER
4469L:	linux-mtd@lists.infradead.org
4470S:	Orphan
4471F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4472F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4473
4474CADENCE USB3 DRD IP DRIVER
4475M:	Peter Chen <peter.chen@kernel.org>
4476M:	Pawel Laszczak <pawell@cadence.com>
4477R:	Roger Quadros <rogerq@kernel.org>
4478R:	Aswath Govindraju <a-govindraju@ti.com>
4479L:	linux-usb@vger.kernel.org
4480S:	Maintained
4481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4482F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4483F:	drivers/usb/cdns3/
4484X:	drivers/usb/cdns3/cdnsp*
4485
4486CADENCE USBHS DRIVER
4487M:	Pawel Laszczak <pawell@cadence.com>
4488L:	linux-usb@vger.kernel.org
4489S:	Maintained
4490F:	drivers/usb/gadget/udc/cdns2
4491
4492CADENCE USBSSP DRD IP DRIVER
4493M:	Pawel Laszczak <pawell@cadence.com>
4494L:	linux-usb@vger.kernel.org
4495S:	Maintained
4496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4497F:	drivers/usb/cdns3/
4498X:	drivers/usb/cdns3/cdns3*
4499
4500CADET FM/AM RADIO RECEIVER DRIVER
4501M:	Hans Verkuil <hverkuil@xs4all.nl>
4502L:	linux-media@vger.kernel.org
4503S:	Maintained
4504W:	https://linuxtv.org
4505T:	git git://linuxtv.org/media_tree.git
4506F:	drivers/media/radio/radio-cadet*
4507
4508CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4509L:	linux-media@vger.kernel.org
4510S:	Orphan
4511T:	git git://linuxtv.org/media_tree.git
4512F:	Documentation/admin-guide/media/cafe_ccic*
4513F:	drivers/media/platform/marvell/
4514
4515CAIF NETWORK LAYER
4516L:	netdev@vger.kernel.org
4517S:	Orphan
4518F:	Documentation/networking/caif/
4519F:	drivers/net/caif/
4520F:	include/net/caif/
4521F:	include/uapi/linux/caif/
4522F:	net/caif/
4523
4524CAKE QDISC
4525M:	Toke Høiland-Jørgensen <toke@toke.dk>
4526L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4527S:	Maintained
4528F:	net/sched/sch_cake.c
4529
4530CAN NETWORK DRIVERS
4531M:	Wolfgang Grandegger <wg@grandegger.com>
4532M:	Marc Kleine-Budde <mkl@pengutronix.de>
4533L:	linux-can@vger.kernel.org
4534S:	Maintained
4535W:	https://github.com/linux-can
4536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4538F:	Documentation/devicetree/bindings/net/can/
4539F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4540F:	drivers/net/can/
4541F:	drivers/phy/phy-can-transceiver.c
4542F:	include/linux/can/bittiming.h
4543F:	include/linux/can/dev.h
4544F:	include/linux/can/length.h
4545F:	include/linux/can/platform/
4546F:	include/linux/can/rx-offload.h
4547F:	include/uapi/linux/can/error.h
4548F:	include/uapi/linux/can/netlink.h
4549F:	include/uapi/linux/can/vxcan.h
4550
4551CAN NETWORK LAYER
4552M:	Oliver Hartkopp <socketcan@hartkopp.net>
4553M:	Marc Kleine-Budde <mkl@pengutronix.de>
4554L:	linux-can@vger.kernel.org
4555S:	Maintained
4556W:	https://github.com/linux-can
4557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4559F:	Documentation/networking/can.rst
4560F:	include/linux/can/can-ml.h
4561F:	include/linux/can/core.h
4562F:	include/linux/can/skb.h
4563F:	include/net/netns/can.h
4564F:	include/uapi/linux/can.h
4565F:	include/uapi/linux/can/bcm.h
4566F:	include/uapi/linux/can/gw.h
4567F:	include/uapi/linux/can/isotp.h
4568F:	include/uapi/linux/can/raw.h
4569F:	net/can/
4570
4571CAN-J1939 NETWORK LAYER
4572M:	Robin van der Gracht <robin@protonic.nl>
4573M:	Oleksij Rempel <o.rempel@pengutronix.de>
4574R:	kernel@pengutronix.de
4575L:	linux-can@vger.kernel.org
4576S:	Maintained
4577F:	Documentation/networking/j1939.rst
4578F:	include/uapi/linux/can/j1939.h
4579F:	net/can/j1939/
4580
4581CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4582M:	Damien Le Moal <dlemoal@kernel.org>
4583L:	linux-riscv@lists.infradead.org
4584L:	linux-gpio@vger.kernel.org (pinctrl driver)
4585F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4586F:	drivers/pinctrl/pinctrl-k210.c
4587
4588CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4589M:	Damien Le Moal <dlemoal@kernel.org>
4590L:	linux-kernel@vger.kernel.org
4591L:	linux-riscv@lists.infradead.org
4592S:	Maintained
4593F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4594F:	drivers/reset/reset-k210.c
4595
4596CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4597M:	Damien Le Moal <dlemoal@kernel.org>
4598L:	linux-riscv@lists.infradead.org
4599S:	Maintained
4600F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4601F:	drivers/soc/canaan/
4602F:	include/soc/canaan/
4603
4604CAPABILITIES
4605M:	Serge Hallyn <serge@hallyn.com>
4606L:	linux-security-module@vger.kernel.org
4607S:	Supported
4608F:	include/linux/capability.h
4609F:	include/uapi/linux/capability.h
4610F:	kernel/capability.c
4611F:	security/commoncap.c
4612
4613CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4614M:	Kevin Tsai <ktsai@capellamicro.com>
4615S:	Maintained
4616F:	drivers/iio/light/cm*
4617
4618CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4619M:	Christian Lamparter <chunkeey@googlemail.com>
4620L:	linux-wireless@vger.kernel.org
4621S:	Maintained
4622W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4623F:	drivers/net/wireless/ath/carl9170/
4624
4625CAVIUM I2C DRIVER
4626M:	Robert Richter <rric@kernel.org>
4627S:	Odd Fixes
4628W:	http://www.marvell.com
4629F:	drivers/i2c/busses/i2c-octeon*
4630F:	drivers/i2c/busses/i2c-thunderx*
4631
4632CAVIUM LIQUIDIO NETWORK DRIVER
4633M:	Derek Chickles <dchickles@marvell.com>
4634M:	Satanand Burla <sburla@marvell.com>
4635M:	Felix Manlunas <fmanlunas@marvell.com>
4636L:	netdev@vger.kernel.org
4637S:	Supported
4638W:	http://www.marvell.com
4639F:	drivers/net/ethernet/cavium/liquidio/
4640
4641CAVIUM MMC DRIVER
4642M:	Robert Richter <rric@kernel.org>
4643S:	Odd Fixes
4644W:	http://www.marvell.com
4645F:	drivers/mmc/host/cavium*
4646
4647CAVIUM OCTEON-TX CRYPTO DRIVER
4648M:	George Cherian <gcherian@marvell.com>
4649L:	linux-crypto@vger.kernel.org
4650S:	Supported
4651W:	http://www.marvell.com
4652F:	drivers/crypto/cavium/cpt/
4653
4654CAVIUM THUNDERX2 ARM64 SOC
4655M:	Robert Richter <rric@kernel.org>
4656L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4657S:	Odd Fixes
4658F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4659F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4660
4661CBS/ETF/TAPRIO QDISCS
4662M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4663L:	netdev@vger.kernel.org
4664S:	Maintained
4665F:	net/sched/sch_cbs.c
4666F:	net/sched/sch_etf.c
4667F:	net/sched/sch_taprio.c
4668
4669CC2520 IEEE-802.15.4 RADIO DRIVER
4670M:	Stefan Schmidt <stefan@datenfreihafen.org>
4671L:	linux-wpan@vger.kernel.org
4672S:	Odd Fixes
4673F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4674F:	drivers/net/ieee802154/cc2520.c
4675
4676CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4677M:	Gilad Ben-Yossef <gilad@benyossef.com>
4678L:	linux-crypto@vger.kernel.org
4679S:	Supported
4680W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4681F:	drivers/crypto/ccree/
4682
4683CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4684M:	Hadar Gat <hadar.gat@arm.com>
4685L:	linux-crypto@vger.kernel.org
4686S:	Supported
4687W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4688F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4689F:	drivers/char/hw_random/cctrng.c
4690F:	drivers/char/hw_random/cctrng.h
4691
4692CEC FRAMEWORK
4693M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4694L:	linux-media@vger.kernel.org
4695S:	Supported
4696W:	http://linuxtv.org
4697T:	git git://linuxtv.org/media_tree.git
4698F:	Documentation/ABI/testing/debugfs-cec-error-inj
4699F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4700F:	Documentation/driver-api/media/cec-core.rst
4701F:	Documentation/userspace-api/media/cec
4702F:	drivers/media/cec/
4703F:	drivers/media/rc/keymaps/rc-cec.c
4704F:	include/media/cec-notifier.h
4705F:	include/media/cec.h
4706F:	include/uapi/linux/cec-funcs.h
4707F:	include/uapi/linux/cec.h
4708
4709CEC GPIO DRIVER
4710M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4711L:	linux-media@vger.kernel.org
4712S:	Supported
4713W:	http://linuxtv.org
4714T:	git git://linuxtv.org/media_tree.git
4715F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4716F:	drivers/media/cec/platform/cec-gpio/
4717
4718CELL BROADBAND ENGINE ARCHITECTURE
4719M:	Arnd Bergmann <arnd@arndb.de>
4720L:	linuxppc-dev@lists.ozlabs.org
4721S:	Supported
4722W:	http://www.ibm.com/developerworks/power/cell/
4723F:	arch/powerpc/include/asm/cell*.h
4724F:	arch/powerpc/include/asm/spu*.h
4725F:	arch/powerpc/include/uapi/asm/spu*.h
4726F:	arch/powerpc/platforms/cell/
4727
4728CELLWISE CW2015 BATTERY DRIVER
4729M:	Tobias Schrammm <t.schramm@manjaro.org>
4730S:	Maintained
4731F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4732F:	drivers/power/supply/cw2015_battery.c
4733
4734CEPH COMMON CODE (LIBCEPH)
4735M:	Ilya Dryomov <idryomov@gmail.com>
4736M:	Xiubo Li <xiubli@redhat.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:	include/linux/ceph/
4743F:	include/linux/crush/
4744F:	net/ceph/
4745
4746CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4747M:	Xiubo Li <xiubli@redhat.com>
4748M:	Ilya Dryomov <idryomov@gmail.com>
4749R:	Jeff Layton <jlayton@kernel.org>
4750L:	ceph-devel@vger.kernel.org
4751S:	Supported
4752W:	http://ceph.com/
4753T:	git https://github.com/ceph/ceph-client.git
4754F:	Documentation/filesystems/ceph.rst
4755F:	fs/ceph/
4756
4757CERTIFICATE HANDLING
4758M:	David Howells <dhowells@redhat.com>
4759M:	David Woodhouse <dwmw2@infradead.org>
4760L:	keyrings@vger.kernel.org
4761S:	Maintained
4762F:	Documentation/admin-guide/module-signing.rst
4763F:	certs/
4764F:	scripts/sign-file.c
4765F:	tools/certs/
4766
4767CFAG12864B LCD DRIVER
4768M:	Miguel Ojeda <ojeda@kernel.org>
4769S:	Maintained
4770F:	drivers/auxdisplay/cfag12864b.c
4771F:	include/linux/cfag12864b.h
4772
4773CFAG12864BFB LCD FRAMEBUFFER DRIVER
4774M:	Miguel Ojeda <ojeda@kernel.org>
4775S:	Maintained
4776F:	drivers/auxdisplay/cfag12864bfb.c
4777F:	include/linux/cfag12864b.h
4778
4779CHAR and MISC DRIVERS
4780M:	Arnd Bergmann <arnd@arndb.de>
4781M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4782S:	Supported
4783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4784F:	drivers/char/
4785F:	drivers/misc/
4786F:	include/linux/miscdevice.h
4787X:	drivers/char/agp/
4788X:	drivers/char/hw_random/
4789X:	drivers/char/ipmi/
4790X:	drivers/char/random.c
4791X:	drivers/char/tpm/
4792
4793CHECKPATCH
4794M:	Andy Whitcroft <apw@canonical.com>
4795M:	Joe Perches <joe@perches.com>
4796R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4797R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4798S:	Maintained
4799F:	scripts/checkpatch.pl
4800
4801CHECKPATCH DOCUMENTATION
4802M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4803M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4804R:	Joe Perches <joe@perches.com>
4805S:	Maintained
4806F:	Documentation/dev-tools/checkpatch.rst
4807
4808CHINESE DOCUMENTATION
4809M:	Alex Shi <alexs@kernel.org>
4810M:	Yanteng Si <siyanteng@loongson.cn>
4811S:	Maintained
4812F:	Documentation/translations/zh_CN/
4813
4814CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4815M:	Peter Chen <peter.chen@kernel.org>
4816L:	linux-usb@vger.kernel.org
4817S:	Maintained
4818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4819F:	drivers/usb/chipidea/
4820
4821CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4822M:	Hans de Goede <hdegoede@redhat.com>
4823L:	linux-input@vger.kernel.org
4824S:	Maintained
4825F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4826F:	drivers/input/touchscreen/chipone_icn8318.c
4827
4828CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4829M:	Hans de Goede <hdegoede@redhat.com>
4830L:	linux-input@vger.kernel.org
4831S:	Maintained
4832F:	drivers/input/touchscreen/chipone_icn8505.c
4833
4834CHROME HARDWARE PLATFORM SUPPORT
4835M:	Benson Leung <bleung@chromium.org>
4836L:	chrome-platform@lists.linux.dev
4837S:	Maintained
4838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4839F:	drivers/platform/chrome/
4840
4841CHROMEOS EC CODEC DRIVER
4842M:	Cheng-Yi Chiang <cychiang@chromium.org>
4843M:	Tzung-Bi Shih <tzungbi@kernel.org>
4844R:	Guenter Roeck <groeck@chromium.org>
4845L:	chrome-platform@lists.linux.dev
4846S:	Maintained
4847F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4848F:	sound/soc/codecs/cros_ec_codec.*
4849
4850CHROMEOS EC SUBDRIVERS
4851M:	Benson Leung <bleung@chromium.org>
4852R:	Guenter Roeck <groeck@chromium.org>
4853L:	chrome-platform@lists.linux.dev
4854S:	Maintained
4855F:	drivers/power/supply/cros_usbpd-charger.c
4856N:	cros_ec
4857N:	cros-ec
4858
4859CHROMEOS EC UART DRIVER
4860M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4861R:	Benson Leung <bleung@chromium.org>
4862R:	Tzung-Bi Shih <tzungbi@kernel.org>
4863S:	Maintained
4864F:	drivers/platform/chrome/cros_ec_uart.c
4865
4866CHROMEOS EC USB PD NOTIFY DRIVER
4867M:	Prashant Malani <pmalani@chromium.org>
4868L:	chrome-platform@lists.linux.dev
4869S:	Maintained
4870F:	drivers/platform/chrome/cros_usbpd_notify.c
4871F:	include/linux/platform_data/cros_usbpd_notify.h
4872
4873CHROMEOS EC USB TYPE-C DRIVER
4874M:	Prashant Malani <pmalani@chromium.org>
4875L:	chrome-platform@lists.linux.dev
4876S:	Maintained
4877F:	drivers/platform/chrome/cros_ec_typec.*
4878F:	drivers/platform/chrome/cros_typec_switch.c
4879F:	drivers/platform/chrome/cros_typec_vdm.*
4880
4881CHROMEOS HPS DRIVER
4882M:	Dan Callaghan <dcallagh@chromium.org>
4883R:	Sami Kyöstilä <skyostil@chromium.org>
4884S:	Maintained
4885F:	drivers/platform/chrome/cros_hps_i2c.c
4886
4887CHRONTEL CH7322 CEC DRIVER
4888M:	Joe Tessler <jrt@google.com>
4889L:	linux-media@vger.kernel.org
4890S:	Maintained
4891T:	git git://linuxtv.org/media_tree.git
4892F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4893F:	drivers/media/cec/i2c/ch7322.c
4894
4895CIRRUS LOGIC AUDIO CODEC DRIVERS
4896M:	James Schulman <james.schulman@cirrus.com>
4897M:	David Rhodes <david.rhodes@cirrus.com>
4898M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4899L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4900L:	patches@opensource.cirrus.com
4901S:	Maintained
4902F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4903F:	include/dt-bindings/sound/cs*
4904F:	include/sound/cs*
4905F:	sound/pci/hda/cs*
4906F:	sound/pci/hda/hda_cs_dsp_ctl.*
4907F:	sound/soc/codecs/cs*
4908
4909CIRRUS LOGIC DSP FIRMWARE DRIVER
4910M:	Simon Trimmer <simont@opensource.cirrus.com>
4911M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4912M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4913L:	patches@opensource.cirrus.com
4914S:	Supported
4915W:	https://github.com/CirrusLogic/linux-drivers/wiki
4916T:	git https://github.com/CirrusLogic/linux-drivers.git
4917F:	drivers/firmware/cirrus/*
4918F:	include/linux/firmware/cirrus/*
4919
4920CIRRUS LOGIC EP93XX ETHERNET DRIVER
4921M:	Hartley Sweeten <hsweeten@visionengravers.com>
4922L:	netdev@vger.kernel.org
4923S:	Maintained
4924F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4925
4926CIRRUS LOGIC LOCHNAGAR DRIVER
4927M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4928M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4929L:	patches@opensource.cirrus.com
4930S:	Supported
4931F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4932F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4933F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4934F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4935F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4936F:	Documentation/hwmon/lochnagar.rst
4937F:	drivers/clk/clk-lochnagar.c
4938F:	drivers/hwmon/lochnagar-hwmon.c
4939F:	drivers/mfd/lochnagar-i2c.c
4940F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4941F:	drivers/regulator/lochnagar-regulator.c
4942F:	include/dt-bindings/clock/lochnagar.h
4943F:	include/dt-bindings/pinctrl/lochnagar.h
4944F:	include/linux/mfd/lochnagar*
4945F:	sound/soc/codecs/lochnagar-sc.c
4946
4947CIRRUS LOGIC MADERA CODEC DRIVERS
4948M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4949M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4950L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4951L:	patches@opensource.cirrus.com
4952S:	Supported
4953W:	https://github.com/CirrusLogic/linux-drivers/wiki
4954T:	git https://github.com/CirrusLogic/linux-drivers.git
4955F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4956F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4957F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4958F:	drivers/gpio/gpio-madera*
4959F:	drivers/irqchip/irq-madera*
4960F:	drivers/mfd/cs47l*
4961F:	drivers/mfd/madera*
4962F:	drivers/pinctrl/cirrus/*
4963F:	include/dt-bindings/sound/madera*
4964F:	include/linux/irqchip/irq-madera*
4965F:	include/linux/mfd/madera/*
4966F:	include/sound/madera*
4967F:	sound/soc/codecs/cs47l*
4968F:	sound/soc/codecs/madera*
4969
4970CISCO FCOE HBA DRIVER
4971M:	Satish Kharat <satishkh@cisco.com>
4972M:	Sesidhar Baddela <sebaddel@cisco.com>
4973M:	Karan Tilak Kumar <kartilak@cisco.com>
4974L:	linux-scsi@vger.kernel.org
4975S:	Supported
4976F:	drivers/scsi/fnic/
4977
4978CISCO SCSI HBA DRIVER
4979M:	Karan Tilak Kumar <kartilak@cisco.com>
4980M:	Sesidhar Baddela <sebaddel@cisco.com>
4981L:	linux-scsi@vger.kernel.org
4982S:	Supported
4983F:	drivers/scsi/snic/
4984
4985CISCO VIC ETHERNET NIC DRIVER
4986M:	Christian Benvenuti <benve@cisco.com>
4987M:	Satish Kharat <satishkh@cisco.com>
4988S:	Supported
4989F:	drivers/net/ethernet/cisco/enic/
4990
4991CISCO VIC LOW LATENCY NIC DRIVER
4992M:	Christian Benvenuti <benve@cisco.com>
4993M:	Nelson Escobar <neescoba@cisco.com>
4994S:	Supported
4995F:	drivers/infiniband/hw/usnic/
4996
4997CLANG CONTROL FLOW INTEGRITY SUPPORT
4998M:	Sami Tolvanen <samitolvanen@google.com>
4999M:	Kees Cook <keescook@chromium.org>
5000R:	Nathan Chancellor <nathan@kernel.org>
5001R:	Nick Desaulniers <ndesaulniers@google.com>
5002L:	llvm@lists.linux.dev
5003S:	Supported
5004B:	https://github.com/ClangBuiltLinux/linux/issues
5005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5006F:	include/linux/cfi.h
5007F:	kernel/cfi.c
5008
5009CLANG-FORMAT FILE
5010M:	Miguel Ojeda <ojeda@kernel.org>
5011S:	Maintained
5012F:	.clang-format
5013
5014CLANG/LLVM BUILD SUPPORT
5015M:	Nathan Chancellor <nathan@kernel.org>
5016M:	Nick Desaulniers <ndesaulniers@google.com>
5017R:	Tom Rix <trix@redhat.com>
5018L:	llvm@lists.linux.dev
5019S:	Supported
5020W:	https://clangbuiltlinux.github.io/
5021B:	https://github.com/ClangBuiltLinux/linux/issues
5022C:	irc://irc.libera.chat/clangbuiltlinux
5023F:	Documentation/kbuild/llvm.rst
5024F:	include/linux/compiler-clang.h
5025F:	scripts/Makefile.clang
5026F:	scripts/clang-tools/
5027K:	\b(?i:clang|llvm)\b
5028
5029CLK API
5030M:	Russell King <linux@armlinux.org.uk>
5031L:	linux-clk@vger.kernel.org
5032S:	Maintained
5033F:	include/linux/clk.h
5034
5035CLOCKSOURCE, CLOCKEVENT DRIVERS
5036M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5037M:	Thomas Gleixner <tglx@linutronix.de>
5038L:	linux-kernel@vger.kernel.org
5039S:	Supported
5040T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5041F:	Documentation/devicetree/bindings/timer/
5042F:	drivers/clocksource/
5043
5044CMPC ACPI DRIVER
5045M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5046M:	Daniel Oliveira Nascimento <don@syst.com.br>
5047L:	platform-driver-x86@vger.kernel.org
5048S:	Supported
5049F:	drivers/platform/x86/classmate-laptop.c
5050
5051COBALT MEDIA DRIVER
5052M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5053L:	linux-media@vger.kernel.org
5054S:	Supported
5055W:	https://linuxtv.org
5056T:	git git://linuxtv.org/media_tree.git
5057F:	drivers/media/pci/cobalt/
5058
5059COCCINELLE/Semantic Patches (SmPL)
5060M:	Julia Lawall <Julia.Lawall@inria.fr>
5061M:	Nicolas Palix <nicolas.palix@imag.fr>
5062L:	cocci@inria.fr (moderated for non-subscribers)
5063S:	Supported
5064W:	https://coccinelle.gitlabpages.inria.fr/website/
5065T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5066F:	Documentation/dev-tools/coccinelle.rst
5067F:	scripts/coccicheck
5068F:	scripts/coccinelle/
5069
5070CODA FILE SYSTEM
5071M:	Jan Harkes <jaharkes@cs.cmu.edu>
5072M:	coda@cs.cmu.edu
5073L:	codalist@coda.cs.cmu.edu
5074S:	Maintained
5075W:	http://www.coda.cs.cmu.edu/
5076F:	Documentation/filesystems/coda.rst
5077F:	fs/coda/
5078F:	include/linux/coda*.h
5079F:	include/uapi/linux/coda*.h
5080
5081CODA V4L2 MEM2MEM DRIVER
5082M:	Philipp Zabel <p.zabel@pengutronix.de>
5083L:	linux-media@vger.kernel.org
5084S:	Maintained
5085F:	Documentation/devicetree/bindings/media/coda.yaml
5086F:	drivers/media/platform/chips-media/
5087
5088CODE OF CONDUCT
5089M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5090S:	Supported
5091F:	Documentation/process/code-of-conduct-interpretation.rst
5092F:	Documentation/process/code-of-conduct.rst
5093
5094COMEDI DRIVERS
5095M:	Ian Abbott <abbotti@mev.co.uk>
5096M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5097S:	Odd Fixes
5098F:	drivers/comedi/
5099F:	include/linux/comedi/
5100F:	include/uapi/linux/comedi.h
5101
5102COMMON CLK FRAMEWORK
5103M:	Michael Turquette <mturquette@baylibre.com>
5104M:	Stephen Boyd <sboyd@kernel.org>
5105L:	linux-clk@vger.kernel.org
5106S:	Maintained
5107Q:	http://patchwork.kernel.org/project/linux-clk/list/
5108T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5109F:	Documentation/devicetree/bindings/clock/
5110F:	drivers/clk/
5111F:	include/dt-bindings/clock/
5112F:	include/linux/clk-pr*
5113F:	include/linux/clk/
5114F:	include/linux/of_clk.h
5115X:	drivers/clk/clkdev.c
5116
5117COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5118M:	Steve French <sfrench@samba.org>
5119R:	Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5120R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5121R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5122R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5123L:	linux-cifs@vger.kernel.org
5124L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5125S:	Supported
5126W:	https://wiki.samba.org/index.php/LinuxCIFS
5127T:	git git://git.samba.org/sfrench/cifs-2.6.git
5128F:	Documentation/admin-guide/cifs/
5129F:	fs/smb/client/
5130F:	fs/smb/common/
5131F:	include/uapi/linux/cifs
5132
5133COMPACTPCI HOTPLUG CORE
5134M:	Scott Murray <scott@spiteful.org>
5135L:	linux-pci@vger.kernel.org
5136S:	Maintained
5137F:	drivers/pci/hotplug/cpci_hotplug*
5138
5139COMPACTPCI HOTPLUG GENERIC DRIVER
5140M:	Scott Murray <scott@spiteful.org>
5141L:	linux-pci@vger.kernel.org
5142S:	Maintained
5143F:	drivers/pci/hotplug/cpcihp_generic.c
5144
5145COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5146M:	Scott Murray <scott@spiteful.org>
5147L:	linux-pci@vger.kernel.org
5148S:	Maintained
5149F:	drivers/pci/hotplug/cpcihp_zt5550.*
5150
5151COMPAL LAPTOP SUPPORT
5152M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5153L:	platform-driver-x86@vger.kernel.org
5154S:	Maintained
5155F:	drivers/platform/x86/compal-laptop.c
5156
5157COMPILER ATTRIBUTES
5158M:	Miguel Ojeda <ojeda@kernel.org>
5159R:	Nick Desaulniers <ndesaulniers@google.com>
5160S:	Maintained
5161F:	include/linux/compiler_attributes.h
5162
5163COMPUTE EXPRESS LINK (CXL)
5164M:	Alison Schofield <alison.schofield@intel.com>
5165M:	Vishal Verma <vishal.l.verma@intel.com>
5166M:	Ira Weiny <ira.weiny@intel.com>
5167M:	Ben Widawsky <bwidawsk@kernel.org>
5168M:	Dan Williams <dan.j.williams@intel.com>
5169L:	linux-cxl@vger.kernel.org
5170S:	Maintained
5171F:	drivers/cxl/
5172F:	include/uapi/linux/cxl_mem.h
5173
5174COMPUTE EXPRESS LINK PMU (CPMU)
5175M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5176L:	linux-cxl@vger.kernel.org
5177S:	Maintained
5178F:	Documentation/admin-guide/perf/cxl.rst
5179F:	drivers/perf/cxl_pmu.c
5180
5181CONEXANT ACCESSRUNNER USB DRIVER
5182L:	accessrunner-general@lists.sourceforge.net
5183S:	Orphan
5184W:	http://accessrunner.sourceforge.net/
5185F:	drivers/usb/atm/cxacru.c
5186
5187CONFIGFS
5188M:	Joel Becker <jlbec@evilplan.org>
5189M:	Christoph Hellwig <hch@lst.de>
5190S:	Supported
5191T:	git git://git.infradead.org/users/hch/configfs.git
5192F:	fs/configfs/
5193F:	include/linux/configfs.h
5194F:	samples/configfs/
5195
5196CONSOLE SUBSYSTEM
5197M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5198S:	Supported
5199F:	drivers/video/console/
5200F:	include/linux/console*
5201
5202CONTEXT TRACKING
5203M:	Frederic Weisbecker <frederic@kernel.org>
5204M:	"Paul E. McKenney" <paulmck@kernel.org>
5205S:	Maintained
5206F:	include/linux/context_tracking*
5207F:	kernel/context_tracking.c
5208
5209CONTROL GROUP (CGROUP)
5210M:	Tejun Heo <tj@kernel.org>
5211M:	Zefan Li <lizefan.x@bytedance.com>
5212M:	Johannes Weiner <hannes@cmpxchg.org>
5213L:	cgroups@vger.kernel.org
5214S:	Maintained
5215T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5216F:	Documentation/admin-guide/cgroup-v1/
5217F:	Documentation/admin-guide/cgroup-v2.rst
5218F:	include/linux/cgroup*
5219F:	kernel/cgroup/
5220F:	tools/testing/selftests/cgroup/
5221
5222CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5223M:	Tejun Heo <tj@kernel.org>
5224M:	Josef Bacik <josef@toxicpanda.com>
5225M:	Jens Axboe <axboe@kernel.dk>
5226L:	cgroups@vger.kernel.org
5227L:	linux-block@vger.kernel.org
5228T:	git git://git.kernel.dk/linux-block
5229F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5230F:	block/bfq-cgroup.c
5231F:	block/blk-cgroup.c
5232F:	block/blk-iocost.c
5233F:	block/blk-iolatency.c
5234F:	block/blk-throttle.c
5235F:	include/linux/blk-cgroup.h
5236
5237CONTROL GROUP - CPUSET
5238M:	Waiman Long <longman@redhat.com>
5239M:	Zefan Li <lizefan.x@bytedance.com>
5240L:	cgroups@vger.kernel.org
5241S:	Maintained
5242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5243F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5244F:	include/linux/cpuset.h
5245F:	kernel/cgroup/cpuset.c
5246
5247CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5248M:	Johannes Weiner <hannes@cmpxchg.org>
5249M:	Michal Hocko <mhocko@kernel.org>
5250M:	Roman Gushchin <roman.gushchin@linux.dev>
5251M:	Shakeel Butt <shakeelb@google.com>
5252R:	Muchun Song <muchun.song@linux.dev>
5253L:	cgroups@vger.kernel.org
5254L:	linux-mm@kvack.org
5255S:	Maintained
5256F:	mm/memcontrol.c
5257F:	mm/swap_cgroup.c
5258F:	tools/testing/selftests/cgroup/memcg_protection.m
5259F:	tools/testing/selftests/cgroup/test_kmem.c
5260F:	tools/testing/selftests/cgroup/test_memcontrol.c
5261
5262CORETEMP HARDWARE MONITORING DRIVER
5263M:	Fenghua Yu <fenghua.yu@intel.com>
5264L:	linux-hwmon@vger.kernel.org
5265S:	Maintained
5266F:	Documentation/hwmon/coretemp.rst
5267F:	drivers/hwmon/coretemp.c
5268
5269CORSAIR-CPRO HARDWARE MONITOR DRIVER
5270M:	Marius Zachmann <mail@mariuszachmann.de>
5271L:	linux-hwmon@vger.kernel.org
5272S:	Maintained
5273F:	drivers/hwmon/corsair-cpro.c
5274
5275CORSAIR-PSU HARDWARE MONITOR DRIVER
5276M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5277L:	linux-hwmon@vger.kernel.org
5278S:	Maintained
5279F:	Documentation/hwmon/corsair-psu.rst
5280F:	drivers/hwmon/corsair-psu.c
5281
5282COUNTER SUBSYSTEM
5283M:	William Breathitt Gray <william.gray@linaro.org>
5284L:	linux-iio@vger.kernel.org
5285S:	Maintained
5286T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5287F:	Documentation/ABI/testing/sysfs-bus-counter
5288F:	Documentation/driver-api/generic-counter.rst
5289F:	drivers/counter/
5290F:	include/linux/counter.h
5291F:	include/uapi/linux/counter.h
5292F:	tools/counter/
5293
5294CP2615 I2C DRIVER
5295M:	Bence Csókás <bence98@sch.bme.hu>
5296S:	Maintained
5297F:	drivers/i2c/busses/i2c-cp2615.c
5298
5299CPMAC ETHERNET DRIVER
5300M:	Florian Fainelli <f.fainelli@gmail.com>
5301L:	netdev@vger.kernel.org
5302S:	Maintained
5303F:	drivers/net/ethernet/ti/cpmac.c
5304
5305CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5306M:	Viresh Kumar <viresh.kumar@linaro.org>
5307M:	Sudeep Holla <sudeep.holla@arm.com>
5308L:	linux-pm@vger.kernel.org
5309S:	Maintained
5310W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5311F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5312
5313CPU FREQUENCY SCALING FRAMEWORK
5314M:	"Rafael J. Wysocki" <rafael@kernel.org>
5315M:	Viresh Kumar <viresh.kumar@linaro.org>
5316L:	linux-pm@vger.kernel.org
5317S:	Maintained
5318B:	https://bugzilla.kernel.org
5319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5321F:	Documentation/admin-guide/pm/cpufreq.rst
5322F:	Documentation/admin-guide/pm/intel_pstate.rst
5323F:	Documentation/cpu-freq/
5324F:	Documentation/devicetree/bindings/cpufreq/
5325F:	drivers/cpufreq/
5326F:	include/linux/cpufreq.h
5327F:	include/linux/sched/cpufreq.h
5328F:	kernel/sched/cpufreq*.c
5329F:	tools/testing/selftests/cpufreq/
5330
5331CPU HOTPLUG
5332M:	Thomas Gleixner <tglx@linutronix.de>
5333M:	Peter Zijlstra <peterz@infradead.org>
5334L:	linux-kernel@vger.kernel.org
5335S:	Maintained
5336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5337F:	include/linux/cpu.h
5338F:	include/linux/cpuhotplug.h
5339F:	include/linux/smpboot.h
5340F:	kernel/cpu.c
5341F:	kernel/smpboot.*
5342
5343CPU IDLE TIME MANAGEMENT FRAMEWORK
5344M:	"Rafael J. Wysocki" <rafael@kernel.org>
5345M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5346L:	linux-pm@vger.kernel.org
5347S:	Maintained
5348B:	https://bugzilla.kernel.org
5349T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5350F:	Documentation/admin-guide/pm/cpuidle.rst
5351F:	Documentation/driver-api/pm/cpuidle.rst
5352F:	drivers/cpuidle/
5353F:	include/linux/cpuidle.h
5354
5355CPU POWER MONITORING SUBSYSTEM
5356M:	Thomas Renninger <trenn@suse.com>
5357M:	Shuah Khan <shuah@kernel.org>
5358M:	Shuah Khan <skhan@linuxfoundation.org>
5359L:	linux-pm@vger.kernel.org
5360S:	Maintained
5361F:	tools/power/cpupower/
5362
5363CPUID/MSR DRIVER
5364M:	"H. Peter Anvin" <hpa@zytor.com>
5365S:	Maintained
5366F:	arch/x86/kernel/cpuid.c
5367F:	arch/x86/kernel/msr.c
5368
5369CPUIDLE DRIVER - ARM BIG LITTLE
5370M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5371M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5372L:	linux-pm@vger.kernel.org
5373L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5374S:	Maintained
5375T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5376F:	drivers/cpuidle/cpuidle-big_little.c
5377
5378CPUIDLE DRIVER - ARM EXYNOS
5379M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5380M:	Kukjin Kim <kgene@kernel.org>
5381R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5382L:	linux-pm@vger.kernel.org
5383L:	linux-samsung-soc@vger.kernel.org
5384S:	Supported
5385F:	arch/arm/mach-exynos/pm.c
5386F:	drivers/cpuidle/cpuidle-exynos.c
5387F:	include/linux/platform_data/cpuidle-exynos.h
5388
5389CPUIDLE DRIVER - ARM PSCI
5390M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5391M:	Sudeep Holla <sudeep.holla@arm.com>
5392L:	linux-pm@vger.kernel.org
5393L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5394S:	Supported
5395F:	drivers/cpuidle/cpuidle-psci.c
5396
5397CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5398M:	Ulf Hansson <ulf.hansson@linaro.org>
5399L:	linux-pm@vger.kernel.org
5400L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5401S:	Supported
5402F:	drivers/cpuidle/cpuidle-psci-domain.c
5403F:	drivers/cpuidle/cpuidle-psci.h
5404
5405CPUIDLE DRIVER - DT IDLE PM DOMAIN
5406M:	Ulf Hansson <ulf.hansson@linaro.org>
5407L:	linux-pm@vger.kernel.org
5408S:	Supported
5409F:	drivers/cpuidle/dt_idle_genpd.c
5410F:	drivers/cpuidle/dt_idle_genpd.h
5411
5412CPUIDLE DRIVER - RISC-V SBI
5413M:	Anup Patel <anup@brainfault.org>
5414L:	linux-pm@vger.kernel.org
5415L:	linux-riscv@lists.infradead.org
5416S:	Maintained
5417F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5418
5419CRAMFS FILESYSTEM
5420M:	Nicolas Pitre <nico@fluxnic.net>
5421S:	Maintained
5422F:	Documentation/filesystems/cramfs.rst
5423F:	fs/cramfs/
5424
5425CREATIVE SB0540
5426M:	Bastien Nocera <hadess@hadess.net>
5427L:	linux-input@vger.kernel.org
5428S:	Maintained
5429F:	drivers/hid/hid-creative-sb0540.c
5430
5431CRYPTO API
5432M:	Herbert Xu <herbert@gondor.apana.org.au>
5433M:	"David S. Miller" <davem@davemloft.net>
5434L:	linux-crypto@vger.kernel.org
5435S:	Maintained
5436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5438F:	Documentation/crypto/
5439F:	Documentation/devicetree/bindings/crypto/
5440F:	arch/*/crypto/
5441F:	crypto/
5442F:	drivers/crypto/
5443F:	include/crypto/
5444F:	include/linux/crypto*
5445F:	lib/crypto/
5446
5447CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5448M:	Neil Horman <nhorman@tuxdriver.com>
5449L:	linux-crypto@vger.kernel.org
5450S:	Maintained
5451F:	crypto/ansi_cprng.c
5452F:	crypto/rng.c
5453
5454CS3308 MEDIA DRIVER
5455M:	Hans Verkuil <hverkuil@xs4all.nl>
5456L:	linux-media@vger.kernel.org
5457S:	Odd Fixes
5458W:	http://linuxtv.org
5459T:	git git://linuxtv.org/media_tree.git
5460F:	drivers/media/i2c/cs3308.c
5461
5462CS5535 Audio ALSA driver
5463M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5464S:	Maintained
5465F:	sound/pci/cs5535audio/
5466
5467CTU CAN FD DRIVER
5468M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5469M:	Ondrej Ille <ondrej.ille@gmail.com>
5470L:	linux-can@vger.kernel.org
5471S:	Maintained
5472F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5473F:	drivers/net/can/ctucanfd/
5474
5475CW1200 WLAN driver
5476M:	Solomon Peachy <pizza@shaftnet.org>
5477S:	Maintained
5478F:	drivers/net/wireless/st/cw1200/
5479
5480CX18 VIDEO4LINUX DRIVER
5481M:	Andy Walls <awalls@md.metrocast.net>
5482L:	linux-media@vger.kernel.org
5483S:	Maintained
5484W:	https://linuxtv.org
5485T:	git git://linuxtv.org/media_tree.git
5486F:	drivers/media/pci/cx18/
5487F:	include/uapi/linux/ivtv*
5488
5489CX2341X MPEG ENCODER HELPER MODULE
5490M:	Hans Verkuil <hverkuil@xs4all.nl>
5491L:	linux-media@vger.kernel.org
5492S:	Maintained
5493W:	https://linuxtv.org
5494T:	git git://linuxtv.org/media_tree.git
5495F:	drivers/media/common/cx2341x*
5496F:	include/media/drv-intf/cx2341x.h
5497
5498CX24120 MEDIA DRIVER
5499M:	Jemma Denson <jdenson@gmail.com>
5500M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5501L:	linux-media@vger.kernel.org
5502S:	Maintained
5503W:	https://linuxtv.org
5504Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5505F:	drivers/media/dvb-frontends/cx24120*
5506
5507CX88 VIDEO4LINUX DRIVER
5508M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5509L:	linux-media@vger.kernel.org
5510S:	Odd fixes
5511W:	https://linuxtv.org
5512T:	git git://linuxtv.org/media_tree.git
5513F:	Documentation/driver-api/media/drivers/cx88*
5514F:	drivers/media/pci/cx88/
5515
5516CXD2820R MEDIA DRIVER
5517M:	Antti Palosaari <crope@iki.fi>
5518L:	linux-media@vger.kernel.org
5519S:	Maintained
5520W:	https://linuxtv.org
5521W:	http://palosaari.fi/linux/
5522Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5523T:	git git://linuxtv.org/anttip/media_tree.git
5524F:	drivers/media/dvb-frontends/cxd2820r*
5525
5526CXGB3 ETHERNET DRIVER (CXGB3)
5527M:	Raju Rangoju <rajur@chelsio.com>
5528L:	netdev@vger.kernel.org
5529S:	Supported
5530W:	http://www.chelsio.com
5531F:	drivers/net/ethernet/chelsio/cxgb3/
5532
5533CXGB3 ISCSI DRIVER (CXGB3I)
5534M:	Varun Prakash <varun@chelsio.com>
5535L:	linux-scsi@vger.kernel.org
5536S:	Supported
5537W:	http://www.chelsio.com
5538F:	drivers/scsi/cxgbi/cxgb3i
5539
5540CXGB4 CRYPTO DRIVER (chcr)
5541M:	Ayush Sawal <ayush.sawal@chelsio.com>
5542L:	linux-crypto@vger.kernel.org
5543S:	Supported
5544W:	http://www.chelsio.com
5545F:	drivers/crypto/chelsio
5546
5547CXGB4 ETHERNET DRIVER (CXGB4)
5548M:	Raju Rangoju <rajur@chelsio.com>
5549L:	netdev@vger.kernel.org
5550S:	Supported
5551W:	http://www.chelsio.com
5552F:	drivers/net/ethernet/chelsio/cxgb4/
5553
5554CXGB4 INLINE CRYPTO DRIVER
5555M:	Ayush Sawal <ayush.sawal@chelsio.com>
5556L:	netdev@vger.kernel.org
5557S:	Supported
5558W:	http://www.chelsio.com
5559F:	drivers/net/ethernet/chelsio/inline_crypto/
5560
5561CXGB4 ISCSI DRIVER (CXGB4I)
5562M:	Varun Prakash <varun@chelsio.com>
5563L:	linux-scsi@vger.kernel.org
5564S:	Supported
5565W:	http://www.chelsio.com
5566F:	drivers/scsi/cxgbi/cxgb4i
5567
5568CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5569M:	Potnuri Bharat Teja <bharat@chelsio.com>
5570L:	linux-rdma@vger.kernel.org
5571S:	Supported
5572W:	http://www.openfabrics.org
5573F:	drivers/infiniband/hw/cxgb4/
5574F:	include/uapi/rdma/cxgb4-abi.h
5575
5576CXGB4VF ETHERNET DRIVER (CXGB4VF)
5577M:	Raju Rangoju <rajur@chelsio.com>
5578L:	netdev@vger.kernel.org
5579S:	Supported
5580W:	http://www.chelsio.com
5581F:	drivers/net/ethernet/chelsio/cxgb4vf/
5582
5583CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5584M:	Frederic Barrat <fbarrat@linux.ibm.com>
5585M:	Andrew Donnellan <ajd@linux.ibm.com>
5586L:	linuxppc-dev@lists.ozlabs.org
5587S:	Supported
5588F:	Documentation/ABI/testing/sysfs-class-cxl
5589F:	Documentation/powerpc/cxl.rst
5590F:	arch/powerpc/platforms/powernv/pci-cxl.c
5591F:	drivers/misc/cxl/
5592F:	include/misc/cxl*
5593F:	include/uapi/misc/cxl.h
5594
5595CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5596M:	Manoj N. Kumar <manoj@linux.ibm.com>
5597M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5598M:	Uma Krishnan <ukrishn@linux.ibm.com>
5599L:	linux-scsi@vger.kernel.org
5600S:	Supported
5601F:	Documentation/powerpc/cxlflash.rst
5602F:	drivers/scsi/cxlflash/
5603F:	include/uapi/scsi/cxlflash_ioctl.h
5604
5605CYBERPRO FB DRIVER
5606M:	Russell King <linux@armlinux.org.uk>
5607L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5608S:	Maintained
5609W:	http://www.armlinux.org.uk/
5610F:	drivers/video/fbdev/cyber2000fb.*
5611
5612CYCLADES PC300 DRIVER
5613S:	Orphan
5614F:	drivers/net/wan/pc300*
5615
5616CYPRESS CY8C95X0 PINCTRL DRIVER
5617M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5618L:	linux-gpio@vger.kernel.org
5619S:	Maintained
5620F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5621
5622CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5623M:	Linus Walleij <linus.walleij@linaro.org>
5624L:	linux-input@vger.kernel.org
5625S:	Maintained
5626F:	drivers/input/touchscreen/cy8ctma140.c
5627
5628CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5629M:	Yassine Oudjana <y.oudjana@protonmail.com>
5630L:	linux-input@vger.kernel.org
5631S:	Maintained
5632F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5633F:	drivers/input/keyboard/cypress-sf.c
5634
5635CYPRESS_FIRMWARE MEDIA DRIVER
5636M:	Antti Palosaari <crope@iki.fi>
5637L:	linux-media@vger.kernel.org
5638S:	Maintained
5639W:	https://linuxtv.org
5640W:	http://palosaari.fi/linux/
5641Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5642T:	git git://linuxtv.org/anttip/media_tree.git
5643F:	drivers/media/common/cypress_firmware*
5644
5645CYTTSP TOUCHSCREEN DRIVER
5646M:	Linus Walleij <linus.walleij@linaro.org>
5647L:	linux-input@vger.kernel.org
5648S:	Maintained
5649F:	drivers/input/touchscreen/cyttsp*
5650
5651D-LINK DIR-685 TOUCHKEYS DRIVER
5652M:	Linus Walleij <linus.walleij@linaro.org>
5653L:	linux-input@vger.kernel.org
5654S:	Supported
5655F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5656
5657DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5658M:	Joshua Kinard <kumba@gentoo.org>
5659S:	Maintained
5660F:	drivers/rtc/rtc-ds1685.c
5661F:	include/linux/rtc/ds1685.h
5662
5663DAMA SLAVE for AX.25
5664M:	Joerg Reuter <jreuter@yaina.de>
5665L:	linux-hams@vger.kernel.org
5666S:	Maintained
5667W:	http://yaina.de/jreuter/
5668W:	http://www.qsl.net/dl1bke/
5669F:	net/ax25/af_ax25.c
5670F:	net/ax25/ax25_dev.c
5671F:	net/ax25/ax25_ds_*
5672F:	net/ax25/ax25_in.c
5673F:	net/ax25/ax25_out.c
5674F:	net/ax25/ax25_timer.c
5675F:	net/ax25/sysctl_net_ax25.c
5676
5677DATA ACCESS MONITOR
5678M:	SeongJae Park <sj@kernel.org>
5679L:	damon@lists.linux.dev
5680L:	linux-mm@kvack.org
5681S:	Maintained
5682W:	https://damonitor.github.io
5683P:	Documentation/mm/damon/maintainer-profile.rst
5684T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5685T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5687F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5688F:	Documentation/admin-guide/mm/damon/
5689F:	Documentation/mm/damon/
5690F:	include/linux/damon.h
5691F:	include/trace/events/damon.h
5692F:	mm/damon/
5693F:	tools/testing/selftests/damon/
5694
5695DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5696L:	netdev@vger.kernel.org
5697S:	Orphan
5698F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5699F:	drivers/net/ethernet/dec/tulip/dmfe.c
5700
5701DC390/AM53C974 SCSI driver
5702M:	Hannes Reinecke <hare@suse.com>
5703L:	linux-scsi@vger.kernel.org
5704S:	Maintained
5705F:	drivers/scsi/am53c974.c
5706
5707DC395x SCSI driver
5708M:	Oliver Neukum <oliver@neukum.org>
5709M:	Ali Akcaagac <aliakc@web.de>
5710M:	Jamie Lenehan <lenehan@twibble.org>
5711S:	Maintained
5712F:	Documentation/scsi/dc395x.rst
5713F:	drivers/scsi/dc395x.*
5714
5715DCCP PROTOCOL
5716L:	dccp@vger.kernel.org
5717S:	Orphan
5718W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5719F:	include/linux/dccp.h
5720F:	include/linux/tfrc.h
5721F:	include/uapi/linux/dccp.h
5722F:	net/dccp/
5723
5724DEBUGOBJECTS:
5725M:	Thomas Gleixner <tglx@linutronix.de>
5726L:	linux-kernel@vger.kernel.org
5727S:	Maintained
5728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5729F:	include/linux/debugobjects.h
5730F:	lib/debugobjects.c
5731
5732DECSTATION PLATFORM SUPPORT
5733M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5734L:	linux-mips@vger.kernel.org
5735S:	Maintained
5736W:	http://www.linux-mips.org/wiki/DECstation
5737F:	arch/mips/dec/
5738F:	arch/mips/include/asm/dec/
5739F:	arch/mips/include/asm/mach-dec/
5740
5741DEFXX FDDI NETWORK DRIVER
5742M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5743S:	Maintained
5744F:	drivers/net/fddi/defxx.*
5745
5746DEFZA FDDI NETWORK DRIVER
5747M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5748S:	Maintained
5749F:	drivers/net/fddi/defza.*
5750
5751DEINTERLACE DRIVERS FOR ALLWINNER H3
5752M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5753L:	linux-media@vger.kernel.org
5754S:	Maintained
5755T:	git git://linuxtv.org/media_tree.git
5756F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5757F:	drivers/media/platform/sunxi/sun8i-di/
5758
5759DELL LAPTOP DRIVER
5760M:	Matthew Garrett <mjg59@srcf.ucam.org>
5761M:	Pali Rohár <pali@kernel.org>
5762L:	platform-driver-x86@vger.kernel.org
5763S:	Maintained
5764F:	drivers/platform/x86/dell/dell-laptop.c
5765
5766DELL LAPTOP FREEFALL DRIVER
5767M:	Pali Rohár <pali@kernel.org>
5768S:	Maintained
5769F:	drivers/platform/x86/dell/dell-smo8800.c
5770
5771DELL LAPTOP RBTN DRIVER
5772M:	Pali Rohár <pali@kernel.org>
5773S:	Maintained
5774F:	drivers/platform/x86/dell/dell-rbtn.*
5775
5776DELL LAPTOP SMM DRIVER
5777M:	Pali Rohár <pali@kernel.org>
5778S:	Maintained
5779F:	Documentation/ABI/obsolete/procfs-i8k
5780F:	drivers/hwmon/dell-smm-hwmon.c
5781F:	include/uapi/linux/i8k.h
5782
5783DELL REMOTE BIOS UPDATE DRIVER
5784M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5785L:	platform-driver-x86@vger.kernel.org
5786S:	Maintained
5787F:	drivers/platform/x86/dell/dell_rbu.c
5788
5789DELL SMBIOS DRIVER
5790M:	Pali Rohár <pali@kernel.org>
5791L:	Dell.Client.Kernel@dell.com
5792L:	platform-driver-x86@vger.kernel.org
5793S:	Maintained
5794F:	drivers/platform/x86/dell/dell-smbios.*
5795
5796DELL SMBIOS SMM DRIVER
5797L:	Dell.Client.Kernel@dell.com
5798L:	platform-driver-x86@vger.kernel.org
5799S:	Maintained
5800F:	drivers/platform/x86/dell/dell-smbios-smm.c
5801
5802DELL SMBIOS WMI DRIVER
5803L:	Dell.Client.Kernel@dell.com
5804L:	platform-driver-x86@vger.kernel.org
5805S:	Maintained
5806F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5807F:	tools/wmi/dell-smbios-example.c
5808
5809DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5810M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5811L:	platform-driver-x86@vger.kernel.org
5812S:	Maintained
5813F:	Documentation/driver-api/dcdbas.rst
5814F:	drivers/platform/x86/dell/dcdbas.*
5815
5816DELL WMI DDV DRIVER
5817M:	Armin Wolf <W_Armin@gmx.de>
5818S:	Maintained
5819F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5820F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5821F:	Documentation/wmi/devices/dell-wmi-ddv.rst
5822F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5823
5824DELL WMI DESCRIPTOR DRIVER
5825L:	Dell.Client.Kernel@dell.com
5826S:	Maintained
5827F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5828
5829DELL WMI HARDWARE PRIVACY SUPPORT
5830M:	Perry Yuan <Perry.Yuan@dell.com>
5831L:	Dell.Client.Kernel@dell.com
5832L:	platform-driver-x86@vger.kernel.org
5833S:	Maintained
5834F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5835
5836DELL WMI NOTIFICATIONS DRIVER
5837M:	Matthew Garrett <mjg59@srcf.ucam.org>
5838M:	Pali Rohár <pali@kernel.org>
5839S:	Maintained
5840F:	drivers/platform/x86/dell/dell-wmi-base.c
5841
5842DELL WMI SYSMAN DRIVER
5843M:	Prasanth Ksr <prasanth.ksr@dell.com>
5844L:	Dell.Client.Kernel@dell.com
5845L:	platform-driver-x86@vger.kernel.org
5846S:	Maintained
5847F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5848F:	drivers/platform/x86/dell/dell-wmi-sysman/
5849
5850DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5851M:	Zev Weiss <zev@bewilderbeest.net>
5852L:	linux-hwmon@vger.kernel.org
5853S:	Maintained
5854F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5855
5856DELTA DPS920AB PSU DRIVER
5857M:	Robert Marko <robert.marko@sartura.hr>
5858L:	linux-hwmon@vger.kernel.org
5859S:	Maintained
5860F:	Documentation/hwmon/dps920ab.rst
5861F:	drivers/hwmon/pmbus/dps920ab.c
5862
5863DELTA NETWORKS TN48M CPLD DRIVERS
5864M:	Robert Marko <robert.marko@sartura.hr>
5865S:	Maintained
5866F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5867F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5868F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5869F:	drivers/gpio/gpio-tn48m.c
5870F:	include/dt-bindings/reset/delta,tn48m-reset.h
5871
5872DELTA ST MEDIA DRIVER
5873M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5874L:	linux-media@vger.kernel.org
5875S:	Supported
5876W:	https://linuxtv.org
5877T:	git git://linuxtv.org/media_tree.git
5878F:	drivers/media/platform/st/sti/delta
5879
5880DENALI NAND DRIVER
5881L:	linux-mtd@lists.infradead.org
5882S:	Orphan
5883F:	drivers/mtd/nand/raw/denali*
5884
5885DESIGNWARE EDMA CORE IP DRIVER
5886M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5887R:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5888R:	Serge Semin <fancer.lancer@gmail.com>
5889L:	dmaengine@vger.kernel.org
5890S:	Maintained
5891F:	drivers/dma/dw-edma/
5892F:	include/linux/dma/edma.h
5893
5894DESIGNWARE USB2 DRD IP DRIVER
5895M:	Minas Harutyunyan <hminas@synopsys.com>
5896L:	linux-usb@vger.kernel.org
5897S:	Maintained
5898T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5899F:	drivers/usb/dwc2/
5900
5901DESIGNWARE USB3 DRD IP DRIVER
5902M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5903L:	linux-usb@vger.kernel.org
5904S:	Maintained
5905F:	drivers/usb/dwc3/
5906
5907DESIGNWARE XDATA IP DRIVER
5908M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5909L:	linux-pci@vger.kernel.org
5910S:	Maintained
5911F:	Documentation/misc-devices/dw-xdata-pcie.rst
5912F:	drivers/misc/dw-xdata-pcie.c
5913
5914DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5915M:	Andreas Klinger <ak@it-klinger.de>
5916L:	linux-iio@vger.kernel.org
5917S:	Maintained
5918F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5919F:	drivers/iio/proximity/srf*.c
5920
5921DEVICE COREDUMP (DEV_COREDUMP)
5922M:	Johannes Berg <johannes@sipsolutions.net>
5923L:	linux-kernel@vger.kernel.org
5924S:	Maintained
5925F:	drivers/base/devcoredump.c
5926F:	include/linux/devcoredump.h
5927
5928DEVICE DEPENDENCY HELPER SCRIPT
5929M:	Saravana Kannan <saravanak@google.com>
5930L:	linux-kernel@vger.kernel.org
5931S:	Maintained
5932F:	scripts/dev-needs.sh
5933
5934DEVICE DIRECT ACCESS (DAX)
5935M:	Dan Williams <dan.j.williams@intel.com>
5936M:	Vishal Verma <vishal.l.verma@intel.com>
5937M:	Dave Jiang <dave.jiang@intel.com>
5938L:	nvdimm@lists.linux.dev
5939L:	linux-cxl@vger.kernel.org
5940S:	Supported
5941F:	drivers/dax/
5942
5943DEVICE FREQUENCY (DEVFREQ)
5944M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5945M:	Kyungmin Park <kyungmin.park@samsung.com>
5946M:	Chanwoo Choi <cw00.choi@samsung.com>
5947L:	linux-pm@vger.kernel.org
5948S:	Maintained
5949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5950F:	Documentation/devicetree/bindings/devfreq/
5951F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5952F:	drivers/devfreq/
5953F:	include/linux/devfreq.h
5954F:	include/trace/events/devfreq.h
5955
5956DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5957M:	Chanwoo Choi <cw00.choi@samsung.com>
5958L:	linux-pm@vger.kernel.org
5959S:	Supported
5960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5961F:	Documentation/devicetree/bindings/devfreq/event/
5962F:	drivers/devfreq/devfreq-event.c
5963F:	drivers/devfreq/event/
5964F:	include/dt-bindings/pmu/exynos_ppmu.h
5965F:	include/linux/devfreq-event.h
5966
5967DEVICE RESOURCE MANAGEMENT HELPERS
5968M:	Hans de Goede <hdegoede@redhat.com>
5969R:	Matti Vaittinen <mazziesaccount@gmail.com>
5970S:	Maintained
5971F:	include/linux/devm-helpers.h
5972
5973DEVICE-MAPPER  (LVM)
5974M:	Alasdair Kergon <agk@redhat.com>
5975M:	Mike Snitzer <snitzer@kernel.org>
5976M:	dm-devel@redhat.com
5977L:	dm-devel@redhat.com
5978S:	Maintained
5979W:	http://sources.redhat.com/dm
5980Q:	http://patchwork.kernel.org/project/dm-devel/list/
5981T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5982T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5983F:	Documentation/admin-guide/device-mapper/
5984F:	drivers/md/Kconfig
5985F:	drivers/md/Makefile
5986F:	drivers/md/dm*
5987F:	drivers/md/persistent-data/
5988F:	include/linux/device-mapper.h
5989F:	include/linux/dm-*.h
5990F:	include/uapi/linux/dm-*.h
5991
5992DEVLINK
5993M:	Jiri Pirko <jiri@resnulli.us>
5994L:	netdev@vger.kernel.org
5995S:	Supported
5996F:	Documentation/networking/devlink
5997F:	include/net/devlink.h
5998F:	include/uapi/linux/devlink.h
5999F:	net/devlink/
6000
6001DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6002M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
6003L:	kernel@dh-electronics.com
6004S:	Maintained
6005F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6006F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6007
6008DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6009M:	Marek Vasut <marex@denx.de>
6010L:	kernel@dh-electronics.com
6011S:	Maintained
6012F:	arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6013F:	arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6014
6015DIALOG SEMICONDUCTOR DRIVERS
6016M:	Support Opensource <support.opensource@diasemi.com>
6017S:	Supported
6018W:	http://www.dialog-semiconductor.com/products
6019F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6020F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6021F:	Documentation/devicetree/bindings/mfd/da90*.txt
6022F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6023F:	Documentation/devicetree/bindings/regulator/da92*.txt
6024F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6025F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6026F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6027F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6028F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6029F:	Documentation/hwmon/da90??.rst
6030F:	drivers/gpio/gpio-da90??.c
6031F:	drivers/hwmon/da90??-hwmon.c
6032F:	drivers/iio/adc/da91??-*.c
6033F:	drivers/input/misc/da72??.[ch]
6034F:	drivers/input/misc/da90??_onkey.c
6035F:	drivers/input/touchscreen/da9052_tsi.c
6036F:	drivers/leds/leds-da90??.c
6037F:	drivers/mfd/da903x.c
6038F:	drivers/mfd/da90??-*.c
6039F:	drivers/mfd/da91??-*.c
6040F:	drivers/pinctrl/pinctrl-da90??.c
6041F:	drivers/power/supply/da9052-battery.c
6042F:	drivers/power/supply/da91??-*.c
6043F:	drivers/regulator/da9???-regulator.[ch]
6044F:	drivers/regulator/slg51000-regulator.[ch]
6045F:	drivers/rtc/rtc-da90??.c
6046F:	drivers/thermal/da90??-thermal.c
6047F:	drivers/video/backlight/da90??_bl.c
6048F:	drivers/watchdog/da90??_wdt.c
6049F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6050F:	include/linux/mfd/da903x.h
6051F:	include/linux/mfd/da9052/
6052F:	include/linux/mfd/da9055/
6053F:	include/linux/mfd/da9062/
6054F:	include/linux/mfd/da9063/
6055F:	include/linux/mfd/da9150/
6056F:	include/linux/regulator/da9211.h
6057F:	include/sound/da[79]*.h
6058F:	sound/soc/codecs/da[79]*.[ch]
6059
6060DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6061M:	William Breathitt Gray <william.gray@linaro.org>
6062L:	linux-gpio@vger.kernel.org
6063S:	Maintained
6064F:	drivers/gpio/gpio-gpio-mm.c
6065
6066DIOLAN U2C-12 I2C DRIVER
6067M:	Guenter Roeck <linux@roeck-us.net>
6068L:	linux-i2c@vger.kernel.org
6069S:	Maintained
6070F:	drivers/i2c/busses/i2c-diolan-u2c.c
6071
6072DIRECTORY NOTIFICATION (DNOTIFY)
6073M:	Jan Kara <jack@suse.cz>
6074R:	Amir Goldstein <amir73il@gmail.com>
6075L:	linux-fsdevel@vger.kernel.org
6076S:	Maintained
6077F:	Documentation/filesystems/dnotify.rst
6078F:	fs/notify/dnotify/
6079F:	include/linux/dnotify.h
6080
6081DISK GEOMETRY AND PARTITION HANDLING
6082M:	Andries Brouwer <aeb@cwi.nl>
6083S:	Maintained
6084W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6085W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6086W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6087
6088DISKQUOTA
6089M:	Jan Kara <jack@suse.com>
6090S:	Maintained
6091F:	Documentation/filesystems/quota.rst
6092F:	fs/quota/
6093F:	include/linux/quota*.h
6094F:	include/uapi/linux/quota*.h
6095
6096DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6097M:	Bernie Thompson <bernie@plugable.com>
6098L:	linux-fbdev@vger.kernel.org
6099S:	Maintained
6100W:	http://plugable.com/category/projects/udlfb/
6101F:	Documentation/fb/udlfb.rst
6102F:	drivers/video/fbdev/udlfb.c
6103F:	include/video/udlfb.h
6104
6105DISTRIBUTED LOCK MANAGER (DLM)
6106M:	Christine Caulfield <ccaulfie@redhat.com>
6107M:	David Teigland <teigland@redhat.com>
6108L:	cluster-devel@redhat.com
6109S:	Supported
6110W:	http://sources.redhat.com/cluster/
6111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6112F:	fs/dlm/
6113
6114DMA BUFFER SHARING FRAMEWORK
6115M:	Sumit Semwal <sumit.semwal@linaro.org>
6116M:	Christian König <christian.koenig@amd.com>
6117L:	linux-media@vger.kernel.org
6118L:	dri-devel@lists.freedesktop.org
6119L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6120S:	Maintained
6121T:	git git://anongit.freedesktop.org/drm/drm-misc
6122F:	Documentation/driver-api/dma-buf.rst
6123F:	drivers/dma-buf/
6124F:	include/linux/*fence.h
6125F:	include/linux/dma-buf.h
6126F:	include/linux/dma-resv.h
6127K:	\bdma_(?:buf|fence|resv)\b
6128
6129DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6130M:	Vinod Koul <vkoul@kernel.org>
6131L:	dmaengine@vger.kernel.org
6132S:	Maintained
6133Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6134T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6135F:	Documentation/devicetree/bindings/dma/
6136F:	Documentation/driver-api/dmaengine/
6137F:	drivers/dma/
6138F:	include/dt-bindings/dma/
6139F:	include/linux/dma/
6140F:	include/linux/dmaengine.h
6141F:	include/linux/of_dma.h
6142
6143DMA MAPPING BENCHMARK
6144M:	Xiang Chen <chenxiang66@hisilicon.com>
6145L:	iommu@lists.linux.dev
6146F:	kernel/dma/map_benchmark.c
6147F:	tools/testing/selftests/dma/
6148
6149DMA MAPPING HELPERS
6150M:	Christoph Hellwig <hch@lst.de>
6151M:	Marek Szyprowski <m.szyprowski@samsung.com>
6152R:	Robin Murphy <robin.murphy@arm.com>
6153L:	iommu@lists.linux.dev
6154S:	Supported
6155W:	http://git.infradead.org/users/hch/dma-mapping.git
6156T:	git git://git.infradead.org/users/hch/dma-mapping.git
6157F:	include/asm-generic/dma-mapping.h
6158F:	include/linux/dma-direct.h
6159F:	include/linux/dma-map-ops.h
6160F:	include/linux/dma-mapping.h
6161F:	include/linux/swiotlb.h
6162F:	kernel/dma/
6163
6164DMA-BUF HEAPS FRAMEWORK
6165M:	Sumit Semwal <sumit.semwal@linaro.org>
6166R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6167R:	Liam Mark <lmark@codeaurora.org>
6168R:	Laura Abbott <labbott@redhat.com>
6169R:	Brian Starkey <Brian.Starkey@arm.com>
6170R:	John Stultz <jstultz@google.com>
6171L:	linux-media@vger.kernel.org
6172L:	dri-devel@lists.freedesktop.org
6173L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6174S:	Maintained
6175T:	git git://anongit.freedesktop.org/drm/drm-misc
6176F:	drivers/dma-buf/dma-heap.c
6177F:	drivers/dma-buf/heaps/*
6178F:	include/linux/dma-heap.h
6179F:	include/uapi/linux/dma-heap.h
6180
6181DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6182M:	Lukasz Luba <lukasz.luba@arm.com>
6183L:	linux-pm@vger.kernel.org
6184L:	linux-samsung-soc@vger.kernel.org
6185S:	Maintained
6186F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6187F:	drivers/memory/samsung/exynos5422-dmc.c
6188
6189DME1737 HARDWARE MONITOR DRIVER
6190M:	Juerg Haefliger <juergh@proton.me>
6191L:	linux-hwmon@vger.kernel.org
6192S:	Maintained
6193F:	Documentation/hwmon/dme1737.rst
6194F:	drivers/hwmon/dme1737.c
6195
6196DMI/SMBIOS SUPPORT
6197M:	Jean Delvare <jdelvare@suse.com>
6198S:	Maintained
6199T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6200F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6201F:	drivers/firmware/dmi-id.c
6202F:	drivers/firmware/dmi_scan.c
6203F:	include/linux/dmi.h
6204
6205DOCUMENTATION
6206M:	Jonathan Corbet <corbet@lwn.net>
6207L:	linux-doc@vger.kernel.org
6208S:	Maintained
6209P:	Documentation/doc-guide/maintainer-profile.rst
6210T:	git git://git.lwn.net/linux.git docs-next
6211F:	Documentation/
6212F:	scripts/documentation-file-ref-check
6213F:	scripts/kernel-doc
6214F:	scripts/sphinx-pre-install
6215X:	Documentation/ABI/
6216X:	Documentation/admin-guide/media/
6217X:	Documentation/devicetree/
6218X:	Documentation/driver-api/media/
6219X:	Documentation/firmware-guide/acpi/
6220X:	Documentation/i2c/
6221X:	Documentation/netlink/
6222X:	Documentation/power/
6223X:	Documentation/spi/
6224X:	Documentation/userspace-api/media/
6225
6226DOCUMENTATION PROCESS
6227M:	Jonathan Corbet <corbet@lwn.net>
6228L:	workflows@vger.kernel.org
6229S:	Maintained
6230F:	Documentation/process/
6231
6232DOCUMENTATION REPORTING ISSUES
6233M:	Thorsten Leemhuis <linux@leemhuis.info>
6234L:	linux-doc@vger.kernel.org
6235S:	Maintained
6236F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6237F:	Documentation/admin-guide/reporting-issues.rst
6238
6239DOCUMENTATION SCRIPTS
6240M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6241L:	linux-doc@vger.kernel.org
6242S:	Maintained
6243F:	Documentation/sphinx/parse-headers.pl
6244F:	scripts/documentation-file-ref-check
6245F:	scripts/sphinx-pre-install
6246
6247DOCUMENTATION/ITALIAN
6248M:	Federico Vaga <federico.vaga@vaga.pv.it>
6249L:	linux-doc@vger.kernel.org
6250S:	Maintained
6251F:	Documentation/translations/it_IT
6252
6253DOCUMENTATION/JAPANESE
6254R:	Akira Yokosawa <akiyks@gmail.com>
6255L:	linux-doc@vger.kernel.org
6256S:	Maintained
6257F:	Documentation/translations/ja_JP
6258
6259DONGWOON DW9714 LENS VOICE COIL DRIVER
6260M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6261L:	linux-media@vger.kernel.org
6262S:	Maintained
6263T:	git git://linuxtv.org/media_tree.git
6264F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6265F:	drivers/media/i2c/dw9714.c
6266
6267DONGWOON DW9768 LENS VOICE COIL DRIVER
6268M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6269L:	linux-media@vger.kernel.org
6270S:	Maintained
6271T:	git git://linuxtv.org/media_tree.git
6272F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6273F:	drivers/media/i2c/dw9768.c
6274
6275DONGWOON DW9807 LENS VOICE COIL DRIVER
6276M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6277L:	linux-media@vger.kernel.org
6278S:	Maintained
6279T:	git git://linuxtv.org/media_tree.git
6280F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6281F:	drivers/media/i2c/dw9807-vcm.c
6282
6283DOUBLETALK DRIVER
6284M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6285L:	blinux-list@redhat.com
6286S:	Maintained
6287F:	drivers/char/dtlk.c
6288F:	include/linux/dtlk.h
6289
6290DPAA2 DATAPATH I/O (DPIO) DRIVER
6291M:	Roy Pledge <Roy.Pledge@nxp.com>
6292L:	linux-kernel@vger.kernel.org
6293S:	Maintained
6294F:	drivers/soc/fsl/dpio
6295
6296DPAA2 ETHERNET DRIVER
6297M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6298L:	netdev@vger.kernel.org
6299S:	Maintained
6300F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6301F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6302F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6303F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6304F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6305F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6306F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6307F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6308F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6309F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6310
6311DPAA2 ETHERNET SWITCH DRIVER
6312M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6313L:	netdev@vger.kernel.org
6314S:	Maintained
6315F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6316F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6317F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6318
6319DRBD DRIVER
6320M:	Philipp Reisner <philipp.reisner@linbit.com>
6321M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6322M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6323L:	drbd-dev@lists.linbit.com
6324S:	Supported
6325W:	http://www.drbd.org
6326T:	git git://git.linbit.com/linux-drbd.git
6327T:	git git://git.linbit.com/drbd-8.4.git
6328F:	Documentation/admin-guide/blockdev/
6329F:	drivers/block/drbd/
6330F:	include/linux/drbd*
6331F:	lib/lru_cache.c
6332
6333DRIVER COMPONENT FRAMEWORK
6334L:	dri-devel@lists.freedesktop.org
6335F:	drivers/base/component.c
6336F:	include/linux/component.h
6337
6338DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6339M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6340R:	"Rafael J. Wysocki" <rafael@kernel.org>
6341S:	Supported
6342T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6343F:	Documentation/core-api/kobject.rst
6344F:	drivers/base/
6345F:	fs/debugfs/
6346F:	fs/sysfs/
6347F:	include/linux/debugfs.h
6348F:	include/linux/fwnode.h
6349F:	include/linux/kobj*
6350F:	include/linux/property.h
6351F:	lib/kobj*
6352
6353DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6354M:	Nishanth Menon <nm@ti.com>
6355L:	linux-pm@vger.kernel.org
6356S:	Maintained
6357F:	drivers/soc/ti/smartreflex.c
6358F:	include/linux/power/smartreflex.h
6359
6360DRM ACCEL DRIVERS FOR INTEL VPU
6361M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6362M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6363L:	dri-devel@lists.freedesktop.org
6364S:	Supported
6365T:	git git://anongit.freedesktop.org/drm/drm-misc
6366F:	drivers/accel/ivpu/
6367F:	include/uapi/drm/ivpu_accel.h
6368
6369DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6370M:	Oded Gabbay <ogabbay@kernel.org>
6371L:	dri-devel@lists.freedesktop.org
6372S:	Maintained
6373C:	irc://irc.oftc.net/dri-devel
6374T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6375F:	Documentation/accel/
6376F:	drivers/accel/
6377F:	include/drm/drm_accel.h
6378
6379DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6380M:	Maxime Ripard <mripard@kernel.org>
6381M:	Chen-Yu Tsai <wens@csie.org>
6382R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6383L:	dri-devel@lists.freedesktop.org
6384S:	Supported
6385T:	git git://anongit.freedesktop.org/drm/drm-misc
6386F:	drivers/gpu/drm/sun4i/sun8i*
6387
6388DRM DRIVER FOR ARM PL111 CLCD
6389M:	Emma Anholt <emma@anholt.net>
6390S:	Supported
6391T:	git git://anongit.freedesktop.org/drm/drm-misc
6392F:	drivers/gpu/drm/pl111/
6393
6394DRM DRIVER FOR ARM VERSATILE TFT PANELS
6395M:	Linus Walleij <linus.walleij@linaro.org>
6396S:	Maintained
6397T:	git git://anongit.freedesktop.org/drm/drm-misc
6398F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6399F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6400
6401DRM DRIVER FOR ASPEED BMC GFX
6402M:	Joel Stanley <joel@jms.id.au>
6403L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6404S:	Supported
6405T:	git git://anongit.freedesktop.org/drm/drm-misc
6406F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6407F:	drivers/gpu/drm/aspeed/
6408
6409DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6410M:	Dave Airlie <airlied@redhat.com>
6411R:	Thomas Zimmermann <tzimmermann@suse.de>
6412L:	dri-devel@lists.freedesktop.org
6413S:	Supported
6414T:	git git://anongit.freedesktop.org/drm/drm-misc
6415F:	drivers/gpu/drm/ast/
6416
6417DRM DRIVER FOR BOCHS VIRTUAL GPU
6418M:	Gerd Hoffmann <kraxel@redhat.com>
6419L:	virtualization@lists.linux-foundation.org
6420S:	Maintained
6421T:	git git://anongit.freedesktop.org/drm/drm-misc
6422F:	drivers/gpu/drm/tiny/bochs.c
6423
6424DRM DRIVER FOR BOE HIMAX8279D PANELS
6425M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6426S:	Maintained
6427F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6428F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6429
6430DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6431M:	Jagan Teki <jagan@amarulasolutions.com>
6432S:	Maintained
6433F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6434F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6435
6436DRM DRIVER FOR EBBG FT8719 PANEL
6437M:	Joel Selvaraj <jo@jsfamily.in>
6438S:	Maintained
6439T:	git git://anongit.freedesktop.org/drm/drm-misc
6440F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6441F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6442
6443DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6444M:	Linus Walleij <linus.walleij@linaro.org>
6445S:	Maintained
6446T:	git git://anongit.freedesktop.org/drm/drm-misc
6447F:	drivers/gpu/drm/tve200/
6448
6449DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6450M:	Icenowy Zheng <icenowy@aosc.io>
6451S:	Maintained
6452F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6453F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6454
6455DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6456M:	Jagan Teki <jagan@amarulasolutions.com>
6457S:	Maintained
6458F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6459F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6460
6461DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6462M:	Thomas Zimmermann <tzimmermann@suse.de>
6463M:	Javier Martinez Canillas <javierm@redhat.com>
6464L:	dri-devel@lists.freedesktop.org
6465S:	Maintained
6466T:	git git://anongit.freedesktop.org/drm/drm-misc
6467F:	drivers/gpu/drm/drm_aperture.c
6468F:	drivers/gpu/drm/tiny/ofdrm.c
6469F:	drivers/gpu/drm/tiny/simpledrm.c
6470F:	drivers/video/aperture.c
6471F:	drivers/video/nomodeset.c
6472F:	include/drm/drm_aperture.h
6473F:	include/linux/aperture.h
6474F:	include/video/nomodeset.h
6475
6476DRM DRIVER FOR GENERIC EDP PANELS
6477R:	Douglas Anderson <dianders@chromium.org>
6478F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6479F:	drivers/gpu/drm/panel/panel-edp.c
6480
6481DRM DRIVER FOR GENERIC USB DISPLAY
6482M:	Noralf Trønnes <noralf@tronnes.org>
6483S:	Maintained
6484W:	https://github.com/notro/gud/wiki
6485T:	git git://anongit.freedesktop.org/drm/drm-misc
6486F:	drivers/gpu/drm/gud/
6487F:	include/drm/gud.h
6488
6489DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6490M:	Hans de Goede <hdegoede@redhat.com>
6491S:	Maintained
6492T:	git git://anongit.freedesktop.org/drm/drm-misc
6493F:	drivers/gpu/drm/tiny/gm12u320.c
6494
6495DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6496M:	Ondrej Jirman <megi@xff.cz>
6497M:	Javier Martinez Canillas <javierm@redhat.com>
6498S:	Maintained
6499T:	git git://anongit.freedesktop.org/drm/drm-misc
6500F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6501F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6502
6503DRM DRIVER FOR HX8357D PANELS
6504M:	Emma Anholt <emma@anholt.net>
6505S:	Maintained
6506T:	git git://anongit.freedesktop.org/drm/drm-misc
6507F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6508F:	drivers/gpu/drm/tiny/hx8357d.c
6509
6510DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6511M:	Deepak Rawat <drawat.floss@gmail.com>
6512L:	linux-hyperv@vger.kernel.org
6513L:	dri-devel@lists.freedesktop.org
6514S:	Maintained
6515T:	git git://anongit.freedesktop.org/drm/drm-misc
6516F:	drivers/gpu/drm/hyperv
6517
6518DRM DRIVER FOR ILITEK ILI9225 PANELS
6519M:	David Lechner <david@lechnology.com>
6520S:	Maintained
6521T:	git git://anongit.freedesktop.org/drm/drm-misc
6522F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6523F:	drivers/gpu/drm/tiny/ili9225.c
6524
6525DRM DRIVER FOR ILITEK ILI9486 PANELS
6526M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6527S:	Maintained
6528T:	git git://anongit.freedesktop.org/drm/drm-misc
6529F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6530F:	drivers/gpu/drm/tiny/ili9486.c
6531
6532DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6533M:	Jagan Teki <jagan@edgeble.ai>
6534S:	Maintained
6535F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6536F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6537
6538DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6539M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6540S:	Supported
6541T:	git git://anongit.freedesktop.org/drm/drm-misc
6542F:	drivers/gpu/drm/logicvc/
6543
6544DRM DRIVER FOR LVDS PANELS
6545M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6546L:	dri-devel@lists.freedesktop.org
6547S:	Maintained
6548T:	git git://anongit.freedesktop.org/drm/drm-misc
6549F:	Documentation/devicetree/bindings/display/lvds.yaml
6550F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6551F:	drivers/gpu/drm/panel/panel-lvds.c
6552
6553DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6554M:	Guido Günther <agx@sigxcpu.org>
6555R:	Purism Kernel Team <kernel@puri.sm>
6556S:	Maintained
6557F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6558F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6559
6560DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6561M:	Dave Airlie <airlied@redhat.com>
6562R:	Thomas Zimmermann <tzimmermann@suse.de>
6563L:	dri-devel@lists.freedesktop.org
6564S:	Supported
6565T:	git git://anongit.freedesktop.org/drm/drm-misc
6566F:	drivers/gpu/drm/mgag200/
6567
6568DRM DRIVER FOR MI0283QT
6569M:	Noralf Trønnes <noralf@tronnes.org>
6570S:	Maintained
6571T:	git git://anongit.freedesktop.org/drm/drm-misc
6572F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6573F:	drivers/gpu/drm/tiny/mi0283qt.c
6574
6575DRM DRIVER FOR MIPI DBI compatible panels
6576M:	Noralf Trønnes <noralf@tronnes.org>
6577S:	Maintained
6578W:	https://github.com/notro/panel-mipi-dbi/wiki
6579T:	git git://anongit.freedesktop.org/drm/drm-misc
6580F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6581F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6582
6583DRM DRIVER FOR MSM ADRENO GPU
6584M:	Rob Clark <robdclark@gmail.com>
6585M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6586M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6587R:	Sean Paul <sean@poorly.run>
6588R:	Marijn Suijten <marijn.suijten@somainline.org>
6589L:	linux-arm-msm@vger.kernel.org
6590L:	dri-devel@lists.freedesktop.org
6591L:	freedreno@lists.freedesktop.org
6592S:	Maintained
6593B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6594T:	git https://gitlab.freedesktop.org/drm/msm.git
6595F:	Documentation/devicetree/bindings/display/msm/
6596F:	drivers/gpu/drm/msm/
6597F:	include/uapi/drm/msm_drm.h
6598
6599DRM DRIVER FOR NOVATEK NT35510 PANELS
6600M:	Linus Walleij <linus.walleij@linaro.org>
6601S:	Maintained
6602T:	git git://anongit.freedesktop.org/drm/drm-misc
6603F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6604F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6605
6606DRM DRIVER FOR NOVATEK NT35560 PANELS
6607M:	Linus Walleij <linus.walleij@linaro.org>
6608S:	Maintained
6609T:	git git://anongit.freedesktop.org/drm/drm-misc
6610F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6611F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6612
6613DRM DRIVER FOR NOVATEK NT36523 PANELS
6614M:	Jianhua Lu <lujianhua000@gmail.com>
6615S:	Maintained
6616T:	git git://anongit.freedesktop.org/drm/drm-misc
6617F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6618F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6619
6620DRM DRIVER FOR NOVATEK NT36672A PANELS
6621M:	Sumit Semwal <sumit.semwal@linaro.org>
6622S:	Maintained
6623T:	git git://anongit.freedesktop.org/drm/drm-misc
6624F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6625F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6626
6627DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6628M:	Ben Skeggs <bskeggs@redhat.com>
6629M:	Karol Herbst <kherbst@redhat.com>
6630M:	Lyude Paul <lyude@redhat.com>
6631L:	dri-devel@lists.freedesktop.org
6632L:	nouveau@lists.freedesktop.org
6633S:	Supported
6634W:	https://nouveau.freedesktop.org/
6635Q:	https://patchwork.freedesktop.org/project/nouveau/
6636Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6637B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6638C:	irc://irc.oftc.net/nouveau
6639T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6640F:	drivers/gpu/drm/nouveau/
6641F:	include/uapi/drm/nouveau_drm.h
6642
6643DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6644M:	Stefan Mavrodiev <stefan@olimex.com>
6645S:	Maintained
6646F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6647F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6648
6649DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6650R:	Douglas Anderson <dianders@chromium.org>
6651F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6652F:	drivers/gpu/drm/bridge/parade-ps8640.c
6653
6654DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6655M:	Noralf Trønnes <noralf@tronnes.org>
6656S:	Maintained
6657T:	git git://anongit.freedesktop.org/drm/drm-misc
6658F:	Documentation/devicetree/bindings/display/repaper.txt
6659F:	drivers/gpu/drm/tiny/repaper.c
6660
6661DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6662M:	Dave Airlie <airlied@redhat.com>
6663M:	Gerd Hoffmann <kraxel@redhat.com>
6664L:	virtualization@lists.linux-foundation.org
6665S:	Obsolete
6666W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6667T:	git git://anongit.freedesktop.org/drm/drm-misc
6668F:	drivers/gpu/drm/tiny/cirrus.c
6669
6670DRM DRIVER FOR QXL VIRTUAL GPU
6671M:	Dave Airlie <airlied@redhat.com>
6672M:	Gerd Hoffmann <kraxel@redhat.com>
6673L:	virtualization@lists.linux-foundation.org
6674L:	spice-devel@lists.freedesktop.org
6675S:	Maintained
6676T:	git git://anongit.freedesktop.org/drm/drm-misc
6677F:	drivers/gpu/drm/qxl/
6678F:	include/uapi/drm/qxl_drm.h
6679
6680DRM DRIVER FOR RAYDIUM RM67191 PANELS
6681M:	Robert Chiras <robert.chiras@nxp.com>
6682S:	Maintained
6683F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6684F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6685
6686DRM DRIVER FOR SAMSUNG DB7430 PANELS
6687M:	Linus Walleij <linus.walleij@linaro.org>
6688S:	Maintained
6689T:	git git://anongit.freedesktop.org/drm/drm-misc
6690F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6691F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6692
6693DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6694M:	Inki Dae <inki.dae@samsung.com>
6695M:	Jagan Teki <jagan@amarulasolutions.com>
6696M:	Marek Szyprowski <m.szyprowski@samsung.com>
6697S:	Maintained
6698T:	git git://anongit.freedesktop.org/drm/drm-misc
6699F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6700F:	drivers/gpu/drm/bridge/samsung-dsim.c
6701F:	include/drm/bridge/samsung-dsim.h
6702
6703DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6704M:	Markuss Broks <markuss.broks@gmail.com>
6705S:	Maintained
6706F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6707F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6708
6709DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6710M:	Artur Weber <aweber.kernel@gmail.com>
6711S:	Maintained
6712F:	Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6713F:	drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6714
6715DRM DRIVER FOR SITRONIX ST7586 PANELS
6716M:	David Lechner <david@lechnology.com>
6717S:	Maintained
6718T:	git git://anongit.freedesktop.org/drm/drm-misc
6719F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6720F:	drivers/gpu/drm/tiny/st7586.c
6721
6722DRM DRIVER FOR SITRONIX ST7701 PANELS
6723M:	Jagan Teki <jagan@amarulasolutions.com>
6724S:	Maintained
6725F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6726F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6727
6728DRM DRIVER FOR SITRONIX ST7703 PANELS
6729M:	Guido Günther <agx@sigxcpu.org>
6730R:	Purism Kernel Team <kernel@puri.sm>
6731R:	Ondrej Jirman <megous@megous.com>
6732S:	Maintained
6733F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6734F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6735
6736DRM DRIVER FOR SITRONIX ST7735R PANELS
6737M:	David Lechner <david@lechnology.com>
6738S:	Maintained
6739T:	git git://anongit.freedesktop.org/drm/drm-misc
6740F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6741F:	drivers/gpu/drm/tiny/st7735r.c
6742
6743DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6744M:	Javier Martinez Canillas <javierm@redhat.com>
6745S:	Maintained
6746T:	git git://anongit.freedesktop.org/drm/drm-misc
6747F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6748F:	drivers/gpu/drm/solomon/ssd130x*
6749
6750DRM DRIVER FOR ST-ERICSSON MCDE
6751M:	Linus Walleij <linus.walleij@linaro.org>
6752S:	Maintained
6753T:	git git://anongit.freedesktop.org/drm/drm-misc
6754F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6755F:	drivers/gpu/drm/mcde/
6756
6757DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6758M:	Jagan Teki <jagan@amarulasolutions.com>
6759S:	Maintained
6760F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6761F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6762
6763DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6764R:	Douglas Anderson <dianders@chromium.org>
6765F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6766F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6767
6768DRM DRIVER FOR TPO TPG110 PANELS
6769M:	Linus Walleij <linus.walleij@linaro.org>
6770S:	Maintained
6771T:	git git://anongit.freedesktop.org/drm/drm-misc
6772F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6773F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6774
6775DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6776M:	Dave Airlie <airlied@redhat.com>
6777R:	Sean Paul <sean@poorly.run>
6778R:	Thomas Zimmermann <tzimmermann@suse.de>
6779L:	dri-devel@lists.freedesktop.org
6780S:	Supported
6781T:	git git://anongit.freedesktop.org/drm/drm-misc
6782F:	drivers/gpu/drm/udl/
6783
6784DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6785M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6786M:	Melissa Wen <melissa.srw@gmail.com>
6787M:	Maíra Canal <mairacanal@riseup.net>
6788R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6789R:	Daniel Vetter <daniel@ffwll.ch>
6790L:	dri-devel@lists.freedesktop.org
6791S:	Maintained
6792T:	git git://anongit.freedesktop.org/drm/drm-misc
6793F:	Documentation/gpu/vkms.rst
6794F:	drivers/gpu/drm/vkms/
6795
6796DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6797M:	Hans de Goede <hdegoede@redhat.com>
6798L:	dri-devel@lists.freedesktop.org
6799S:	Maintained
6800T:	git git://anongit.freedesktop.org/drm/drm-misc
6801F:	drivers/gpu/drm/vboxvideo/
6802
6803DRM DRIVER FOR VMWARE VIRTUAL GPU
6804M:	Zack Rusin <zackr@vmware.com>
6805R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6806L:	dri-devel@lists.freedesktop.org
6807S:	Supported
6808T:	git git://anongit.freedesktop.org/drm/drm-misc
6809F:	drivers/gpu/drm/vmwgfx/
6810F:	include/uapi/drm/vmwgfx_drm.h
6811
6812DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6813M:	Linus Walleij <linus.walleij@linaro.org>
6814S:	Maintained
6815T:	git git://anongit.freedesktop.org/drm/drm-misc
6816F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6817F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6818
6819DRM DRIVERS
6820M:	David Airlie <airlied@gmail.com>
6821M:	Daniel Vetter <daniel@ffwll.ch>
6822L:	dri-devel@lists.freedesktop.org
6823S:	Maintained
6824B:	https://gitlab.freedesktop.org/drm
6825C:	irc://irc.oftc.net/dri-devel
6826T:	git git://anongit.freedesktop.org/drm/drm
6827F:	Documentation/devicetree/bindings/display/
6828F:	Documentation/devicetree/bindings/gpu/
6829F:	Documentation/gpu/
6830F:	drivers/gpu/
6831F:	include/drm/
6832F:	include/linux/vga*
6833F:	include/uapi/drm/
6834
6835DRM DRIVERS AND MISC GPU PATCHES
6836M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6837M:	Maxime Ripard <mripard@kernel.org>
6838M:	Thomas Zimmermann <tzimmermann@suse.de>
6839S:	Maintained
6840W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6841T:	git git://anongit.freedesktop.org/drm/drm-misc
6842F:	Documentation/gpu/
6843F:	drivers/gpu/drm/*
6844F:	drivers/gpu/vga/
6845F:	include/drm/drm*
6846F:	include/linux/vga*
6847F:	include/uapi/drm/drm*
6848
6849DRM DRIVERS FOR ALLWINNER A10
6850M:	Maxime Ripard <mripard@kernel.org>
6851M:	Chen-Yu Tsai <wens@csie.org>
6852L:	dri-devel@lists.freedesktop.org
6853S:	Supported
6854T:	git git://anongit.freedesktop.org/drm/drm-misc
6855F:	Documentation/devicetree/bindings/display/allwinner*
6856F:	drivers/gpu/drm/sun4i/
6857
6858DRM DRIVERS FOR AMLOGIC SOCS
6859M:	Neil Armstrong <neil.armstrong@linaro.org>
6860L:	dri-devel@lists.freedesktop.org
6861L:	linux-amlogic@lists.infradead.org
6862S:	Supported
6863W:	http://linux-meson.com/
6864T:	git git://anongit.freedesktop.org/drm/drm-misc
6865F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6866F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6867F:	Documentation/gpu/meson.rst
6868F:	drivers/gpu/drm/meson/
6869
6870DRM DRIVERS FOR ATMEL HLCDC
6871M:	Sam Ravnborg <sam@ravnborg.org>
6872M:	Boris Brezillon <bbrezillon@kernel.org>
6873L:	dri-devel@lists.freedesktop.org
6874S:	Supported
6875T:	git git://anongit.freedesktop.org/drm/drm-misc
6876F:	Documentation/devicetree/bindings/display/atmel/
6877F:	drivers/gpu/drm/atmel-hlcdc/
6878
6879DRM DRIVERS FOR BRIDGE CHIPS
6880M:	Andrzej Hajda <andrzej.hajda@intel.com>
6881M:	Neil Armstrong <neil.armstrong@linaro.org>
6882M:	Robert Foss <rfoss@kernel.org>
6883R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6884R:	Jonas Karlman <jonas@kwiboo.se>
6885R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6886S:	Maintained
6887T:	git git://anongit.freedesktop.org/drm/drm-misc
6888F:	Documentation/devicetree/bindings/display/bridge/
6889F:	drivers/gpu/drm/bridge/
6890F:	drivers/gpu/drm/drm_bridge.c
6891F:	include/drm/drm_bridge.h
6892
6893DRM DRIVERS FOR EXYNOS
6894M:	Inki Dae <inki.dae@samsung.com>
6895M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6896M:	Kyungmin Park <kyungmin.park@samsung.com>
6897L:	dri-devel@lists.freedesktop.org
6898S:	Supported
6899T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6900F:	Documentation/devicetree/bindings/display/exynos/
6901F:	Documentation/devicetree/bindings/display/samsung/
6902F:	drivers/gpu/drm/exynos/
6903F:	include/uapi/drm/exynos_drm.h
6904
6905DRM DRIVERS FOR FREESCALE DCU
6906M:	Stefan Agner <stefan@agner.ch>
6907M:	Alison Wang <alison.wang@nxp.com>
6908L:	dri-devel@lists.freedesktop.org
6909S:	Supported
6910T:	git git://anongit.freedesktop.org/drm/drm-misc
6911F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6912F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6913F:	drivers/gpu/drm/fsl-dcu/
6914
6915DRM DRIVERS FOR FREESCALE IMX
6916M:	Philipp Zabel <p.zabel@pengutronix.de>
6917L:	dri-devel@lists.freedesktop.org
6918S:	Maintained
6919F:	Documentation/devicetree/bindings/display/imx/
6920F:	drivers/gpu/drm/imx/ipuv3/
6921F:	drivers/gpu/ipu-v3/
6922
6923DRM DRIVERS FOR FREESCALE IMX BRIDGE
6924M:	Liu Ying <victor.liu@nxp.com>
6925L:	dri-devel@lists.freedesktop.org
6926S:	Maintained
6927F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6928F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6929F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6930F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6931F:	drivers/gpu/drm/bridge/imx/
6932
6933DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6934M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6935L:	dri-devel@lists.freedesktop.org
6936S:	Maintained
6937T:	git git://github.com/patjak/drm-gma500
6938F:	drivers/gpu/drm/gma500/
6939
6940DRM DRIVERS FOR HISILICON
6941M:	Xinliang Liu <xinliang.liu@linaro.org>
6942M:	Tian Tao  <tiantao6@hisilicon.com>
6943R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6944R:	Sumit Semwal <sumit.semwal@linaro.org>
6945R:	Yongqin Liu <yongqin.liu@linaro.org>
6946R:	John Stultz <jstultz@google.com>
6947L:	dri-devel@lists.freedesktop.org
6948S:	Maintained
6949T:	git git://anongit.freedesktop.org/drm/drm-misc
6950F:	Documentation/devicetree/bindings/display/hisilicon/
6951F:	drivers/gpu/drm/hisilicon/
6952
6953DRM DRIVERS FOR LIMA
6954M:	Qiang Yu <yuq825@gmail.com>
6955L:	dri-devel@lists.freedesktop.org
6956L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6957S:	Maintained
6958T:	git git://anongit.freedesktop.org/drm/drm-misc
6959F:	drivers/gpu/drm/lima/
6960F:	include/uapi/drm/lima_drm.h
6961
6962DRM DRIVERS FOR MEDIATEK
6963M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6964M:	Philipp Zabel <p.zabel@pengutronix.de>
6965L:	dri-devel@lists.freedesktop.org
6966L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6967S:	Supported
6968F:	Documentation/devicetree/bindings/display/mediatek/
6969F:	drivers/gpu/drm/mediatek/
6970F:	drivers/phy/mediatek/phy-mtk-dp.c
6971F:	drivers/phy/mediatek/phy-mtk-hdmi*
6972F:	drivers/phy/mediatek/phy-mtk-mipi*
6973
6974DRM DRIVERS FOR NVIDIA TEGRA
6975M:	Thierry Reding <thierry.reding@gmail.com>
6976M:	Mikko Perttunen <mperttunen@nvidia.com>
6977L:	dri-devel@lists.freedesktop.org
6978L:	linux-tegra@vger.kernel.org
6979S:	Supported
6980T:	git https://gitlab.freedesktop.org/drm/tegra.git
6981F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6982F:	Documentation/devicetree/bindings/gpu/host1x/
6983F:	drivers/gpu/drm/tegra/
6984F:	drivers/gpu/host1x/
6985F:	include/linux/host1x.h
6986F:	include/uapi/drm/tegra_drm.h
6987
6988DRM DRIVERS FOR RENESAS
6989M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6990M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6991L:	dri-devel@lists.freedesktop.org
6992L:	linux-renesas-soc@vger.kernel.org
6993S:	Supported
6994T:	git git://linuxtv.org/pinchartl/media drm/du/next
6995F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6996F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6997F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6998F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6999F:	drivers/gpu/drm/renesas/
7000F:	include/linux/platform_data/shmob_drm.h
7001
7002DRM DRIVERS FOR ROCKCHIP
7003M:	Sandy Huang <hjc@rock-chips.com>
7004M:	Heiko Stübner <heiko@sntech.de>
7005L:	dri-devel@lists.freedesktop.org
7006S:	Maintained
7007T:	git git://anongit.freedesktop.org/drm/drm-misc
7008F:	Documentation/devicetree/bindings/display/rockchip/
7009F:	drivers/gpu/drm/rockchip/
7010
7011DRM DRIVERS FOR STI
7012M:	Alain Volmat <alain.volmat@foss.st.com>
7013L:	dri-devel@lists.freedesktop.org
7014S:	Maintained
7015T:	git git://anongit.freedesktop.org/drm/drm-misc
7016F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7017F:	drivers/gpu/drm/sti
7018
7019DRM DRIVERS FOR STM
7020M:	Yannick Fertre <yannick.fertre@foss.st.com>
7021M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7022M:	Philippe Cornu <philippe.cornu@foss.st.com>
7023L:	dri-devel@lists.freedesktop.org
7024S:	Maintained
7025T:	git git://anongit.freedesktop.org/drm/drm-misc
7026F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7027F:	drivers/gpu/drm/stm
7028
7029DRM DRIVERS FOR TI KEYSTONE
7030M:	Jyri Sarha <jyri.sarha@iki.fi>
7031M:	Tomi Valkeinen <tomba@kernel.org>
7032L:	dri-devel@lists.freedesktop.org
7033S:	Maintained
7034T:	git git://anongit.freedesktop.org/drm/drm-misc
7035F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7036F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7037F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7038F:	drivers/gpu/drm/tidss/
7039
7040DRM DRIVERS FOR TI LCDC
7041M:	Jyri Sarha <jyri.sarha@iki.fi>
7042R:	Tomi Valkeinen <tomba@kernel.org>
7043L:	dri-devel@lists.freedesktop.org
7044S:	Maintained
7045F:	Documentation/devicetree/bindings/display/tilcdc/
7046F:	drivers/gpu/drm/tilcdc/
7047
7048DRM DRIVERS FOR TI OMAP
7049M:	Tomi Valkeinen <tomba@kernel.org>
7050L:	dri-devel@lists.freedesktop.org
7051S:	Maintained
7052F:	Documentation/devicetree/bindings/display/ti/
7053F:	drivers/gpu/drm/omapdrm/
7054
7055DRM DRIVERS FOR V3D
7056M:	Emma Anholt <emma@anholt.net>
7057M:	Melissa Wen <mwen@igalia.com>
7058S:	Supported
7059T:	git git://anongit.freedesktop.org/drm/drm-misc
7060F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7061F:	drivers/gpu/drm/v3d/
7062F:	include/uapi/drm/v3d_drm.h
7063
7064DRM DRIVERS FOR VC4
7065M:	Emma Anholt <emma@anholt.net>
7066M:	Maxime Ripard <mripard@kernel.org>
7067S:	Supported
7068T:	git git://github.com/anholt/linux
7069T:	git git://anongit.freedesktop.org/drm/drm-misc
7070F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7071F:	drivers/gpu/drm/vc4/
7072F:	include/uapi/drm/vc4_drm.h
7073
7074DRM DRIVERS FOR VIVANTE GPU IP
7075M:	Lucas Stach <l.stach@pengutronix.de>
7076R:	Russell King <linux+etnaviv@armlinux.org.uk>
7077R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7078L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7079L:	dri-devel@lists.freedesktop.org
7080S:	Maintained
7081F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7082F:	drivers/gpu/drm/etnaviv/
7083F:	include/uapi/drm/etnaviv_drm.h
7084
7085DRM DRIVERS FOR XEN
7086M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7087L:	dri-devel@lists.freedesktop.org
7088L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7089S:	Supported
7090T:	git git://anongit.freedesktop.org/drm/drm-misc
7091F:	Documentation/gpu/xen-front.rst
7092F:	drivers/gpu/drm/xen/
7093
7094DRM DRIVERS FOR XILINX
7095M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7096L:	dri-devel@lists.freedesktop.org
7097S:	Maintained
7098T:	git git://anongit.freedesktop.org/drm/drm-misc
7099F:	Documentation/devicetree/bindings/display/xlnx/
7100F:	drivers/gpu/drm/xlnx/
7101
7102DRM GPU SCHEDULER
7103M:	Luben Tuikov <luben.tuikov@amd.com>
7104L:	dri-devel@lists.freedesktop.org
7105S:	Maintained
7106T:	git git://anongit.freedesktop.org/drm/drm-misc
7107F:	drivers/gpu/drm/scheduler/
7108F:	include/drm/gpu_scheduler.h
7109
7110DRM PANEL DRIVERS
7111M:	Neil Armstrong <neil.armstrong@linaro.org>
7112R:	Sam Ravnborg <sam@ravnborg.org>
7113L:	dri-devel@lists.freedesktop.org
7114S:	Maintained
7115T:	git git://anongit.freedesktop.org/drm/drm-misc
7116F:	Documentation/devicetree/bindings/display/panel/
7117F:	drivers/gpu/drm/drm_panel.c
7118F:	drivers/gpu/drm/panel/
7119F:	include/drm/drm_panel.h
7120
7121DRM PRIVACY-SCREEN CLASS
7122M:	Hans de Goede <hdegoede@redhat.com>
7123L:	dri-devel@lists.freedesktop.org
7124S:	Maintained
7125T:	git git://anongit.freedesktop.org/drm/drm-misc
7126F:	drivers/gpu/drm/drm_privacy_screen*
7127F:	include/drm/drm_privacy_screen*
7128
7129DRM TTM SUBSYSTEM
7130M:	Christian Koenig <christian.koenig@amd.com>
7131M:	Huang Rui <ray.huang@amd.com>
7132L:	dri-devel@lists.freedesktop.org
7133S:	Maintained
7134T:	git git://anongit.freedesktop.org/drm/drm-misc
7135F:	drivers/gpu/drm/ttm/
7136F:	include/drm/ttm/
7137
7138DSBR100 USB FM RADIO DRIVER
7139M:	Alexey Klimov <klimov.linux@gmail.com>
7140L:	linux-media@vger.kernel.org
7141S:	Maintained
7142T:	git git://linuxtv.org/media_tree.git
7143F:	drivers/media/radio/dsbr100.c
7144
7145DT3155 MEDIA DRIVER
7146M:	Hans Verkuil <hverkuil@xs4all.nl>
7147L:	linux-media@vger.kernel.org
7148S:	Odd Fixes
7149W:	https://linuxtv.org
7150T:	git git://linuxtv.org/media_tree.git
7151F:	drivers/media/pci/dt3155/
7152
7153DVB_USB_AF9015 MEDIA DRIVER
7154M:	Antti Palosaari <crope@iki.fi>
7155L:	linux-media@vger.kernel.org
7156S:	Maintained
7157W:	https://linuxtv.org
7158W:	http://palosaari.fi/linux/
7159Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7160T:	git git://linuxtv.org/anttip/media_tree.git
7161F:	drivers/media/usb/dvb-usb-v2/af9015*
7162
7163DVB_USB_AF9035 MEDIA DRIVER
7164M:	Antti Palosaari <crope@iki.fi>
7165L:	linux-media@vger.kernel.org
7166S:	Maintained
7167W:	https://linuxtv.org
7168W:	http://palosaari.fi/linux/
7169Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7170T:	git git://linuxtv.org/anttip/media_tree.git
7171F:	drivers/media/usb/dvb-usb-v2/af9035*
7172
7173DVB_USB_ANYSEE MEDIA DRIVER
7174M:	Antti Palosaari <crope@iki.fi>
7175L:	linux-media@vger.kernel.org
7176S:	Maintained
7177W:	https://linuxtv.org
7178W:	http://palosaari.fi/linux/
7179Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7180T:	git git://linuxtv.org/anttip/media_tree.git
7181F:	drivers/media/usb/dvb-usb-v2/anysee*
7182
7183DVB_USB_AU6610 MEDIA DRIVER
7184M:	Antti Palosaari <crope@iki.fi>
7185L:	linux-media@vger.kernel.org
7186S:	Maintained
7187W:	https://linuxtv.org
7188W:	http://palosaari.fi/linux/
7189Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7190T:	git git://linuxtv.org/anttip/media_tree.git
7191F:	drivers/media/usb/dvb-usb-v2/au6610*
7192
7193DVB_USB_CE6230 MEDIA DRIVER
7194M:	Antti Palosaari <crope@iki.fi>
7195L:	linux-media@vger.kernel.org
7196S:	Maintained
7197W:	https://linuxtv.org
7198W:	http://palosaari.fi/linux/
7199Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7200T:	git git://linuxtv.org/anttip/media_tree.git
7201F:	drivers/media/usb/dvb-usb-v2/ce6230*
7202
7203DVB_USB_CXUSB MEDIA DRIVER
7204M:	Michael Krufky <mkrufky@linuxtv.org>
7205L:	linux-media@vger.kernel.org
7206S:	Maintained
7207W:	https://linuxtv.org
7208W:	http://github.com/mkrufky
7209Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7210T:	git git://linuxtv.org/media_tree.git
7211F:	drivers/media/usb/dvb-usb/cxusb*
7212
7213DVB_USB_EC168 MEDIA DRIVER
7214M:	Antti Palosaari <crope@iki.fi>
7215L:	linux-media@vger.kernel.org
7216S:	Maintained
7217W:	https://linuxtv.org
7218W:	http://palosaari.fi/linux/
7219Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7220T:	git git://linuxtv.org/anttip/media_tree.git
7221F:	drivers/media/usb/dvb-usb-v2/ec168*
7222
7223DVB_USB_GL861 MEDIA DRIVER
7224M:	Antti Palosaari <crope@iki.fi>
7225L:	linux-media@vger.kernel.org
7226S:	Maintained
7227W:	https://linuxtv.org
7228Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7229T:	git git://linuxtv.org/anttip/media_tree.git
7230F:	drivers/media/usb/dvb-usb-v2/gl861*
7231
7232DVB_USB_MXL111SF MEDIA DRIVER
7233M:	Michael Krufky <mkrufky@linuxtv.org>
7234L:	linux-media@vger.kernel.org
7235S:	Maintained
7236W:	https://linuxtv.org
7237W:	http://github.com/mkrufky
7238Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7239T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7240F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7241
7242DVB_USB_RTL28XXU MEDIA DRIVER
7243M:	Antti Palosaari <crope@iki.fi>
7244L:	linux-media@vger.kernel.org
7245S:	Maintained
7246W:	https://linuxtv.org
7247W:	http://palosaari.fi/linux/
7248Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7249T:	git git://linuxtv.org/anttip/media_tree.git
7250F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7251
7252DVB_USB_V2 MEDIA DRIVER
7253M:	Antti Palosaari <crope@iki.fi>
7254L:	linux-media@vger.kernel.org
7255S:	Maintained
7256W:	https://linuxtv.org
7257W:	http://palosaari.fi/linux/
7258Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7259T:	git git://linuxtv.org/anttip/media_tree.git
7260F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7261F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7262
7263DYNAMIC DEBUG
7264M:	Jason Baron <jbaron@akamai.com>
7265M:	Jim Cromie <jim.cromie@gmail.com>
7266S:	Maintained
7267F:	include/linux/dynamic_debug.h
7268F:	lib/dynamic_debug.c
7269F:	lib/test_dynamic_debug.c
7270
7271DYNAMIC INTERRUPT MODERATION
7272M:	Tal Gilboa <talgi@nvidia.com>
7273S:	Maintained
7274F:	Documentation/networking/net_dim.rst
7275F:	include/linux/dim.h
7276F:	lib/dim/
7277
7278DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7279M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7280L:	linux-pm@vger.kernel.org
7281S:	Supported
7282B:	https://bugzilla.kernel.org
7283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7284F:	drivers/powercap/dtpm*
7285F:	include/linux/dtpm.h
7286
7287DZ DECSTATION DZ11 SERIAL DRIVER
7288M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7289S:	Maintained
7290F:	drivers/tty/serial/dz.*
7291
7292E3X0 POWER BUTTON DRIVER
7293M:	Moritz Fischer <moritz.fischer@ettus.com>
7294L:	usrp-users@lists.ettus.com
7295S:	Supported
7296W:	http://www.ettus.com
7297F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7298F:	drivers/input/misc/e3x0-button.c
7299
7300E4000 MEDIA DRIVER
7301M:	Antti Palosaari <crope@iki.fi>
7302L:	linux-media@vger.kernel.org
7303S:	Maintained
7304W:	https://linuxtv.org
7305W:	http://palosaari.fi/linux/
7306Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7307T:	git git://linuxtv.org/anttip/media_tree.git
7308F:	drivers/media/tuners/e4000*
7309
7310EARTH_PT1 MEDIA DRIVER
7311M:	Akihiro Tsukada <tskd08@gmail.com>
7312L:	linux-media@vger.kernel.org
7313S:	Odd Fixes
7314F:	drivers/media/pci/pt1/
7315
7316EARTH_PT3 MEDIA DRIVER
7317M:	Akihiro Tsukada <tskd08@gmail.com>
7318L:	linux-media@vger.kernel.org
7319S:	Odd Fixes
7320F:	drivers/media/pci/pt3/
7321
7322EC100 MEDIA DRIVER
7323M:	Antti Palosaari <crope@iki.fi>
7324L:	linux-media@vger.kernel.org
7325S:	Maintained
7326W:	https://linuxtv.org
7327W:	http://palosaari.fi/linux/
7328Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7329T:	git git://linuxtv.org/anttip/media_tree.git
7330F:	drivers/media/dvb-frontends/ec100*
7331
7332ECRYPT FILE SYSTEM
7333M:	Tyler Hicks <code@tyhicks.com>
7334L:	ecryptfs@vger.kernel.org
7335S:	Odd Fixes
7336W:	http://ecryptfs.org
7337W:	https://launchpad.net/ecryptfs
7338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7339F:	Documentation/filesystems/ecryptfs.rst
7340F:	fs/ecryptfs/
7341
7342EDAC-AMD64
7343M:	Yazen Ghannam <yazen.ghannam@amd.com>
7344L:	linux-edac@vger.kernel.org
7345S:	Supported
7346F:	drivers/edac/amd64_edac*
7347F:	drivers/edac/mce_amd*
7348
7349EDAC-ARMADA
7350M:	Jan Luebbe <jlu@pengutronix.de>
7351L:	linux-edac@vger.kernel.org
7352S:	Maintained
7353F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7354F:	drivers/edac/armada_xp_*
7355
7356EDAC-AST2500
7357M:	Stefan Schaeckeler <sschaeck@cisco.com>
7358S:	Supported
7359F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7360F:	drivers/edac/aspeed_edac.c
7361
7362EDAC-BLUEFIELD
7363M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7364S:	Supported
7365F:	drivers/edac/bluefield_edac.c
7366
7367EDAC-CALXEDA
7368M:	Andre Przywara <andre.przywara@arm.com>
7369L:	linux-edac@vger.kernel.org
7370S:	Maintained
7371F:	drivers/edac/highbank*
7372
7373EDAC-CAVIUM OCTEON
7374M:	Ralf Baechle <ralf@linux-mips.org>
7375L:	linux-edac@vger.kernel.org
7376L:	linux-mips@vger.kernel.org
7377S:	Supported
7378F:	drivers/edac/octeon_edac*
7379
7380EDAC-CAVIUM THUNDERX
7381M:	Robert Richter <rric@kernel.org>
7382L:	linux-edac@vger.kernel.org
7383S:	Odd Fixes
7384F:	drivers/edac/thunderx_edac*
7385
7386EDAC-CORE
7387M:	Borislav Petkov <bp@alien8.de>
7388M:	Tony Luck <tony.luck@intel.com>
7389R:	James Morse <james.morse@arm.com>
7390R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7391R:	Robert Richter <rric@kernel.org>
7392L:	linux-edac@vger.kernel.org
7393S:	Supported
7394T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7395F:	Documentation/admin-guide/ras.rst
7396F:	Documentation/driver-api/edac.rst
7397F:	drivers/edac/
7398F:	include/linux/edac.h
7399
7400EDAC-DMC520
7401M:	Lei Wang <lewan@microsoft.com>
7402L:	linux-edac@vger.kernel.org
7403S:	Supported
7404F:	drivers/edac/dmc520_edac.c
7405
7406EDAC-E752X
7407M:	Mark Gross <markgross@kernel.org>
7408L:	linux-edac@vger.kernel.org
7409S:	Maintained
7410F:	drivers/edac/e752x_edac.c
7411
7412EDAC-E7XXX
7413L:	linux-edac@vger.kernel.org
7414S:	Maintained
7415F:	drivers/edac/e7xxx_edac.c
7416
7417EDAC-FSL_DDR
7418M:	York Sun <york.sun@nxp.com>
7419L:	linux-edac@vger.kernel.org
7420S:	Maintained
7421F:	drivers/edac/fsl_ddr_edac.*
7422
7423EDAC-GHES
7424M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7425L:	linux-edac@vger.kernel.org
7426S:	Maintained
7427F:	drivers/edac/ghes_edac.c
7428
7429EDAC-I10NM
7430M:	Tony Luck <tony.luck@intel.com>
7431L:	linux-edac@vger.kernel.org
7432S:	Maintained
7433F:	drivers/edac/i10nm_base.c
7434
7435EDAC-I3000
7436L:	linux-edac@vger.kernel.org
7437S:	Orphan
7438F:	drivers/edac/i3000_edac.c
7439
7440EDAC-I5000
7441L:	linux-edac@vger.kernel.org
7442S:	Maintained
7443F:	drivers/edac/i5000_edac.c
7444
7445EDAC-I5400
7446M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7447L:	linux-edac@vger.kernel.org
7448S:	Maintained
7449F:	drivers/edac/i5400_edac.c
7450
7451EDAC-I7300
7452M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7453L:	linux-edac@vger.kernel.org
7454S:	Maintained
7455F:	drivers/edac/i7300_edac.c
7456
7457EDAC-I7CORE
7458M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7459L:	linux-edac@vger.kernel.org
7460S:	Maintained
7461F:	drivers/edac/i7core_edac.c
7462
7463EDAC-I82443BXGX
7464M:	Tim Small <tim@buttersideup.com>
7465L:	linux-edac@vger.kernel.org
7466S:	Maintained
7467F:	drivers/edac/i82443bxgx_edac.c
7468
7469EDAC-I82975X
7470M:	"Arvind R." <arvino55@gmail.com>
7471L:	linux-edac@vger.kernel.org
7472S:	Maintained
7473F:	drivers/edac/i82975x_edac.c
7474
7475EDAC-IE31200
7476M:	Jason Baron <jbaron@akamai.com>
7477L:	linux-edac@vger.kernel.org
7478S:	Maintained
7479F:	drivers/edac/ie31200_edac.c
7480
7481EDAC-IGEN6
7482M:	Tony Luck <tony.luck@intel.com>
7483R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7484L:	linux-edac@vger.kernel.org
7485S:	Maintained
7486F:	drivers/edac/igen6_edac.c
7487
7488EDAC-MPC85XX
7489M:	Johannes Thumshirn <morbidrsa@gmail.com>
7490L:	linux-edac@vger.kernel.org
7491S:	Maintained
7492F:	drivers/edac/mpc85xx_edac.[ch]
7493
7494EDAC-NPCM
7495M:	Marvin Lin <kflin@nuvoton.com>
7496M:	Stanley Chu <yschu@nuvoton.com>
7497L:	linux-edac@vger.kernel.org
7498S:	Maintained
7499F:	Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7500F:	drivers/edac/npcm_edac.c
7501
7502EDAC-PASEMI
7503M:	Egor Martovetsky <egor@pasemi.com>
7504L:	linux-edac@vger.kernel.org
7505S:	Maintained
7506F:	drivers/edac/pasemi_edac.c
7507
7508EDAC-PND2
7509M:	Tony Luck <tony.luck@intel.com>
7510L:	linux-edac@vger.kernel.org
7511S:	Maintained
7512F:	drivers/edac/pnd2_edac.[ch]
7513
7514EDAC-QCOM
7515M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7516L:	linux-arm-msm@vger.kernel.org
7517L:	linux-edac@vger.kernel.org
7518S:	Maintained
7519F:	drivers/edac/qcom_edac.c
7520
7521EDAC-R82600
7522M:	Tim Small <tim@buttersideup.com>
7523L:	linux-edac@vger.kernel.org
7524S:	Maintained
7525F:	drivers/edac/r82600_edac.c
7526
7527EDAC-SBRIDGE
7528M:	Tony Luck <tony.luck@intel.com>
7529R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7530L:	linux-edac@vger.kernel.org
7531S:	Maintained
7532F:	drivers/edac/sb_edac.c
7533
7534EDAC-SKYLAKE
7535M:	Tony Luck <tony.luck@intel.com>
7536L:	linux-edac@vger.kernel.org
7537S:	Maintained
7538F:	drivers/edac/skx_*.[ch]
7539
7540EDAC-TI
7541M:	Tero Kristo <kristo@kernel.org>
7542L:	linux-edac@vger.kernel.org
7543S:	Odd Fixes
7544F:	drivers/edac/ti_edac.c
7545
7546EDIROL UA-101/UA-1000 DRIVER
7547M:	Clemens Ladisch <clemens@ladisch.de>
7548L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7549S:	Maintained
7550T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7551F:	sound/usb/misc/ua101.c
7552
7553EFI TEST DRIVER
7554M:	Ivan Hu <ivan.hu@canonical.com>
7555M:	Ard Biesheuvel <ardb@kernel.org>
7556L:	linux-efi@vger.kernel.org
7557S:	Maintained
7558F:	drivers/firmware/efi/test/
7559
7560EFI VARIABLE FILESYSTEM
7561M:	Jeremy Kerr <jk@ozlabs.org>
7562M:	Ard Biesheuvel <ardb@kernel.org>
7563L:	linux-efi@vger.kernel.org
7564S:	Maintained
7565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7566F:	fs/efivarfs/
7567
7568EFIFB FRAMEBUFFER DRIVER
7569M:	Peter Jones <pjones@redhat.com>
7570L:	linux-fbdev@vger.kernel.org
7571S:	Maintained
7572F:	drivers/video/fbdev/efifb.c
7573
7574EFS FILESYSTEM
7575S:	Orphan
7576W:	http://aeschi.ch.eu.org/efs/
7577F:	fs/efs/
7578
7579EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7580M:	Douglas Miller <dougmill@linux.ibm.com>
7581L:	netdev@vger.kernel.org
7582S:	Maintained
7583F:	drivers/net/ethernet/ibm/ehea/
7584
7585ELM327 CAN NETWORK DRIVER
7586M:	Max Staudt <max@enpas.org>
7587L:	linux-can@vger.kernel.org
7588S:	Maintained
7589F:	Documentation/networking/device_drivers/can/can327.rst
7590F:	drivers/net/can/can327.c
7591
7592EM28XX VIDEO4LINUX DRIVER
7593M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7594L:	linux-media@vger.kernel.org
7595S:	Maintained
7596W:	https://linuxtv.org
7597T:	git git://linuxtv.org/media_tree.git
7598F:	Documentation/admin-guide/media/em28xx*
7599F:	drivers/media/usb/em28xx/
7600
7601EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7602M:	Adrian Hunter <adrian.hunter@intel.com>
7603M:	Ritesh Harjani <riteshh@codeaurora.org>
7604M:	Asutosh Das <asutoshd@codeaurora.org>
7605L:	linux-mmc@vger.kernel.org
7606S:	Supported
7607F:	drivers/mmc/host/cqhci*
7608
7609EMS CPC-PCI CAN DRIVER
7610M:	Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7611M:	support@ems-wuensche.com
7612L:	linux-can@vger.kernel.org
7613S:	Maintained
7614F:	drivers/net/can/sja1000/ems_pci.c
7615
7616EMULEX 10Gbps iSCSI - OneConnect DRIVER
7617M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7618L:	linux-scsi@vger.kernel.org
7619S:	Supported
7620W:	http://www.broadcom.com
7621F:	drivers/scsi/be2iscsi/
7622
7623EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7624M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7625M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7626M:	Somnath Kotur <somnath.kotur@broadcom.com>
7627L:	netdev@vger.kernel.org
7628S:	Supported
7629W:	http://www.emulex.com
7630F:	drivers/net/ethernet/emulex/benet/
7631
7632EMULEX ONECONNECT ROCE DRIVER
7633M:	Selvin Xavier <selvin.xavier@broadcom.com>
7634L:	linux-rdma@vger.kernel.org
7635S:	Odd Fixes
7636W:	http://www.broadcom.com
7637F:	drivers/infiniband/hw/ocrdma/
7638F:	include/uapi/rdma/ocrdma-abi.h
7639
7640EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7641M:	James Smart <james.smart@broadcom.com>
7642M:	Ram Vegesna <ram.vegesna@broadcom.com>
7643L:	linux-scsi@vger.kernel.org
7644L:	target-devel@vger.kernel.org
7645S:	Supported
7646W:	http://www.broadcom.com
7647F:	drivers/scsi/elx/
7648
7649EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7650M:	James Smart <james.smart@broadcom.com>
7651M:	Dick Kennedy <dick.kennedy@broadcom.com>
7652L:	linux-scsi@vger.kernel.org
7653S:	Supported
7654W:	http://www.broadcom.com
7655F:	drivers/scsi/lpfc/
7656
7657ENE CB710 FLASH CARD READER DRIVER
7658M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7659S:	Maintained
7660F:	drivers/misc/cb710/
7661F:	drivers/mmc/host/cb710-mmc.*
7662F:	include/linux/cb710.h
7663
7664ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7665M:	Maxim Levitsky <maximlevitsky@gmail.com>
7666S:	Maintained
7667F:	drivers/media/rc/ene_ir.*
7668
7669EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7670M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7671L:	linuxppc-dev@lists.ozlabs.org
7672S:	Maintained
7673F:	drivers/tty/ehv_bytechan.c
7674
7675EPSON S1D13XXX FRAMEBUFFER DRIVER
7676M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7677S:	Maintained
7678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7679F:	drivers/video/fbdev/s1d13xxxfb.c
7680F:	include/video/s1d13xxxfb.h
7681
7682EROFS FILE SYSTEM
7683M:	Gao Xiang <xiang@kernel.org>
7684M:	Chao Yu <chao@kernel.org>
7685R:	Yue Hu <huyue2@coolpad.com>
7686R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7687L:	linux-erofs@lists.ozlabs.org
7688S:	Maintained
7689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7690F:	Documentation/ABI/testing/sysfs-fs-erofs
7691F:	Documentation/filesystems/erofs.rst
7692F:	fs/erofs/
7693F:	include/trace/events/erofs.h
7694
7695ERRSEQ ERROR TRACKING INFRASTRUCTURE
7696M:	Jeff Layton <jlayton@kernel.org>
7697S:	Maintained
7698F:	include/linux/errseq.h
7699F:	lib/errseq.c
7700
7701ESD CAN/USB DRIVERS
7702M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7703R:	socketcan@esd.eu
7704L:	linux-can@vger.kernel.org
7705S:	Maintained
7706F:	drivers/net/can/usb/esd_usb.c
7707
7708ET131X NETWORK DRIVER
7709M:	Mark Einon <mark.einon@gmail.com>
7710S:	Odd Fixes
7711F:	drivers/net/ethernet/agere/
7712
7713ETAS ES58X CAN/USB DRIVER
7714M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7715L:	linux-can@vger.kernel.org
7716S:	Maintained
7717F:	Documentation/networking/devlink/etas_es58x.rst
7718F:	drivers/net/can/usb/etas_es58x/
7719
7720ETHERNET BRIDGE
7721M:	Roopa Prabhu <roopa@nvidia.com>
7722M:	Nikolay Aleksandrov <razor@blackwall.org>
7723L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7724L:	netdev@vger.kernel.org
7725S:	Maintained
7726W:	http://www.linuxfoundation.org/en/Net:Bridge
7727F:	include/linux/netfilter_bridge/
7728F:	net/bridge/
7729
7730ETHERNET PHY LIBRARY
7731M:	Andrew Lunn <andrew@lunn.ch>
7732M:	Heiner Kallweit <hkallweit1@gmail.com>
7733R:	Russell King <linux@armlinux.org.uk>
7734L:	netdev@vger.kernel.org
7735S:	Maintained
7736F:	Documentation/ABI/testing/sysfs-class-net-phydev
7737F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7738F:	Documentation/devicetree/bindings/net/mdio*
7739F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7740F:	Documentation/networking/phy.rst
7741F:	drivers/net/mdio/
7742F:	drivers/net/mdio/acpi_mdio.c
7743F:	drivers/net/mdio/fwnode_mdio.c
7744F:	drivers/net/mdio/of_mdio.c
7745F:	drivers/net/pcs/
7746F:	drivers/net/phy/
7747F:	include/dt-bindings/net/qca-ar803x.h
7748F:	include/linux/*mdio*.h
7749F:	include/linux/linkmode.h
7750F:	include/linux/mdio/*.h
7751F:	include/linux/mii.h
7752F:	include/linux/of_net.h
7753F:	include/linux/phy.h
7754F:	include/linux/phy_fixed.h
7755F:	include/linux/platform_data/mdio-bcm-unimac.h
7756F:	include/linux/platform_data/mdio-gpio.h
7757F:	include/trace/events/mdio.h
7758F:	include/uapi/linux/mdio.h
7759F:	include/uapi/linux/mii.h
7760F:	net/core/of_net.c
7761
7762EXEC & BINFMT API
7763R:	Eric Biederman <ebiederm@xmission.com>
7764R:	Kees Cook <keescook@chromium.org>
7765L:	linux-mm@kvack.org
7766S:	Supported
7767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7768F:	fs/*binfmt_*.c
7769F:	fs/exec.c
7770F:	include/linux/binfmts.h
7771F:	include/linux/elf.h
7772F:	include/uapi/linux/binfmts.h
7773F:	include/uapi/linux/elf.h
7774F:	tools/testing/selftests/exec/
7775N:	asm/elf.h
7776N:	binfmt
7777
7778EXFAT FILE SYSTEM
7779M:	Namjae Jeon <linkinjeon@kernel.org>
7780M:	Sungjong Seo <sj1557.seo@samsung.com>
7781L:	linux-fsdevel@vger.kernel.org
7782S:	Maintained
7783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7784F:	fs/exfat/
7785
7786EXT2 FILE SYSTEM
7787M:	Jan Kara <jack@suse.com>
7788L:	linux-ext4@vger.kernel.org
7789S:	Maintained
7790F:	Documentation/filesystems/ext2.rst
7791F:	fs/ext2/
7792F:	include/linux/ext2*
7793
7794EXT4 FILE SYSTEM
7795M:	"Theodore Ts'o" <tytso@mit.edu>
7796M:	Andreas Dilger <adilger.kernel@dilger.ca>
7797L:	linux-ext4@vger.kernel.org
7798S:	Maintained
7799W:	http://ext4.wiki.kernel.org
7800Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7801T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7802F:	Documentation/filesystems/ext4/
7803F:	fs/ext4/
7804F:	include/trace/events/ext4.h
7805F:	include/uapi/linux/ext4.h
7806
7807Extended Verification Module (EVM)
7808M:	Mimi Zohar <zohar@linux.ibm.com>
7809L:	linux-integrity@vger.kernel.org
7810S:	Supported
7811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7812F:	security/integrity/
7813F:	security/integrity/evm/
7814
7815EXTENSIBLE FIRMWARE INTERFACE (EFI)
7816M:	Ard Biesheuvel <ardb@kernel.org>
7817L:	linux-efi@vger.kernel.org
7818S:	Maintained
7819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7820F:	Documentation/admin-guide/efi-stub.rst
7821F:	arch/*/include/asm/efi.h
7822F:	arch/*/kernel/efi.c
7823F:	arch/arm/boot/compressed/efi-header.S
7824F:	arch/x86/platform/efi/
7825F:	drivers/firmware/efi/
7826F:	include/linux/efi*.h
7827
7828EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7829M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7830M:	Chanwoo Choi <cw00.choi@samsung.com>
7831L:	linux-kernel@vger.kernel.org
7832S:	Maintained
7833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7834F:	Documentation/devicetree/bindings/extcon/
7835F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7836F:	drivers/extcon/
7837F:	include/linux/extcon.h
7838F:	include/linux/extcon/
7839
7840EXTRA BOOT CONFIG
7841M:	Masami Hiramatsu <mhiramat@kernel.org>
7842L:	linux-kernel@vger.kernel.org
7843L:	linux-trace-kernel@vger.kernel.org
7844S:	Maintained
7845Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7847F:	Documentation/admin-guide/bootconfig.rst
7848F:	fs/proc/bootconfig.c
7849F:	include/linux/bootconfig.h
7850F:	lib/bootconfig-data.S
7851F:	lib/bootconfig.c
7852F:	tools/bootconfig/*
7853F:	tools/bootconfig/scripts/*
7854
7855EXYNOS DP DRIVER
7856M:	Jingoo Han <jingoohan1@gmail.com>
7857L:	dri-devel@lists.freedesktop.org
7858S:	Maintained
7859F:	drivers/gpu/drm/exynos/exynos_dp*
7860
7861EXYNOS SYSMMU (IOMMU) driver
7862M:	Marek Szyprowski <m.szyprowski@samsung.com>
7863L:	iommu@lists.linux.dev
7864S:	Maintained
7865F:	drivers/iommu/exynos-iommu.c
7866
7867F2FS FILE SYSTEM
7868M:	Jaegeuk Kim <jaegeuk@kernel.org>
7869M:	Chao Yu <chao@kernel.org>
7870L:	linux-f2fs-devel@lists.sourceforge.net
7871S:	Maintained
7872W:	https://f2fs.wiki.kernel.org/
7873Q:	https://patchwork.kernel.org/project/f2fs/list/
7874B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7876F:	Documentation/ABI/testing/sysfs-fs-f2fs
7877F:	Documentation/filesystems/f2fs.rst
7878F:	fs/f2fs/
7879F:	include/linux/f2fs_fs.h
7880F:	include/trace/events/f2fs.h
7881F:	include/uapi/linux/f2fs.h
7882
7883F71805F HARDWARE MONITORING DRIVER
7884M:	Jean Delvare <jdelvare@suse.com>
7885L:	linux-hwmon@vger.kernel.org
7886S:	Maintained
7887F:	Documentation/hwmon/f71805f.rst
7888F:	drivers/hwmon/f71805f.c
7889
7890FADDR2LINE
7891M:	Josh Poimboeuf <jpoimboe@kernel.org>
7892S:	Maintained
7893F:	scripts/faddr2line
7894
7895FAILOVER MODULE
7896M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7897L:	netdev@vger.kernel.org
7898S:	Supported
7899F:	Documentation/networking/failover.rst
7900F:	include/net/failover.h
7901F:	net/core/failover.c
7902
7903FANOTIFY
7904M:	Jan Kara <jack@suse.cz>
7905R:	Amir Goldstein <amir73il@gmail.com>
7906R:	Matthew Bobrowski <repnop@google.com>
7907L:	linux-fsdevel@vger.kernel.org
7908S:	Maintained
7909F:	fs/notify/fanotify/
7910F:	include/linux/fanotify.h
7911F:	include/uapi/linux/fanotify.h
7912
7913FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7914M:	Linus Walleij <linus.walleij@linaro.org>
7915L:	linux-usb@vger.kernel.org
7916S:	Maintained
7917F:	drivers/usb/fotg210/
7918
7919FARSYNC SYNCHRONOUS DRIVER
7920M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7921S:	Supported
7922W:	http://www.farsite.co.uk/
7923F:	drivers/net/wan/farsync.*
7924
7925FAULT INJECTION SUPPORT
7926M:	Akinobu Mita <akinobu.mita@gmail.com>
7927S:	Supported
7928F:	Documentation/fault-injection/
7929F:	lib/fault-inject.c
7930
7931FBTFT Framebuffer drivers
7932L:	dri-devel@lists.freedesktop.org
7933L:	linux-fbdev@vger.kernel.org
7934S:	Orphan
7935F:	drivers/staging/fbtft/
7936
7937FC0011 TUNER DRIVER
7938M:	Michael Buesch <m@bues.ch>
7939L:	linux-media@vger.kernel.org
7940S:	Maintained
7941F:	drivers/media/tuners/fc0011.c
7942F:	drivers/media/tuners/fc0011.h
7943
7944FC2580 MEDIA DRIVER
7945M:	Antti Palosaari <crope@iki.fi>
7946L:	linux-media@vger.kernel.org
7947S:	Maintained
7948W:	https://linuxtv.org
7949W:	http://palosaari.fi/linux/
7950Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7951T:	git git://linuxtv.org/anttip/media_tree.git
7952F:	drivers/media/tuners/fc2580*
7953
7954FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7955M:	Hannes Reinecke <hare@suse.de>
7956L:	linux-scsi@vger.kernel.org
7957S:	Supported
7958W:	www.Open-FCoE.org
7959F:	drivers/scsi/fcoe/
7960F:	drivers/scsi/libfc/
7961F:	include/scsi/fc/
7962F:	include/scsi/libfc.h
7963F:	include/scsi/libfcoe.h
7964F:	include/uapi/scsi/fc/
7965
7966FILE LOCKING (flock() and fcntl()/lockf())
7967M:	Jeff Layton <jlayton@kernel.org>
7968M:	Chuck Lever <chuck.lever@oracle.com>
7969L:	linux-fsdevel@vger.kernel.org
7970S:	Maintained
7971F:	fs/fcntl.c
7972F:	fs/locks.c
7973F:	include/linux/fcntl.h
7974F:	include/uapi/linux/fcntl.h
7975
7976FILESYSTEM DIRECT ACCESS (DAX)
7977M:	Dan Williams <dan.j.williams@intel.com>
7978R:	Matthew Wilcox <willy@infradead.org>
7979R:	Jan Kara <jack@suse.cz>
7980L:	linux-fsdevel@vger.kernel.org
7981L:	nvdimm@lists.linux.dev
7982S:	Supported
7983F:	fs/dax.c
7984F:	include/linux/dax.h
7985F:	include/trace/events/fs_dax.h
7986
7987FILESYSTEMS (VFS and infrastructure)
7988M:	Alexander Viro <viro@zeniv.linux.org.uk>
7989M:	Christian Brauner <brauner@kernel.org>
7990L:	linux-fsdevel@vger.kernel.org
7991S:	Maintained
7992F:	fs/*
7993F:	include/linux/fs.h
7994F:	include/linux/fs_types.h
7995F:	include/uapi/linux/fs.h
7996F:	include/uapi/linux/openat2.h
7997
7998FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7999M:	Riku Voipio <riku.voipio@iki.fi>
8000L:	linux-hwmon@vger.kernel.org
8001S:	Maintained
8002F:	drivers/hwmon/f75375s.c
8003F:	include/linux/f75375s.h
8004
8005FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8006M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8007L:	linux-can@vger.kernel.org
8008S:	Maintained
8009F:	drivers/net/can/usb/f81604.c
8010
8011FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8012M:	Clemens Ladisch <clemens@ladisch.de>
8013M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8014L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8015S:	Maintained
8016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8017F:	include/uapi/sound/firewire.h
8018F:	sound/firewire/
8019
8020FIREWIRE MEDIA DRIVERS (firedtv)
8021M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8022L:	linux-media@vger.kernel.org
8023L:	linux1394-devel@lists.sourceforge.net
8024S:	Maintained
8025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8026F:	drivers/media/firewire/
8027
8028FIREWIRE SBP-2 TARGET
8029M:	Chris Boot <bootc@bootc.net>
8030L:	linux-scsi@vger.kernel.org
8031L:	target-devel@vger.kernel.org
8032L:	linux1394-devel@lists.sourceforge.net
8033S:	Maintained
8034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8035F:	drivers/target/sbp/
8036
8037FIREWIRE SUBSYSTEM
8038M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8039M:	Takashi Sakamoto <takaswie@kernel.org>
8040L:	linux1394-devel@lists.sourceforge.net
8041S:	Maintained
8042W:	http://ieee1394.docs.kernel.org/
8043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8044F:	drivers/firewire/
8045F:	include/linux/firewire.h
8046F:	include/uapi/linux/firewire*.h
8047F:	tools/firewire/
8048
8049FIRMWARE FRAMEWORK FOR ARMV8-A
8050M:	Sudeep Holla <sudeep.holla@arm.com>
8051L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8052S:	Maintained
8053F:	drivers/firmware/arm_ffa/
8054F:	include/linux/arm_ffa.h
8055
8056FIRMWARE LOADER (request_firmware)
8057M:	Luis Chamberlain <mcgrof@kernel.org>
8058M:	Russ Weight <russell.h.weight@intel.com>
8059L:	linux-kernel@vger.kernel.org
8060S:	Maintained
8061F:	Documentation/firmware_class/
8062F:	drivers/base/firmware_loader/
8063F:	include/linux/firmware.h
8064
8065FLEXTIMER FTM-QUADDEC DRIVER
8066M:	Patrick Havelange <patrick.havelange@essensium.com>
8067L:	linux-iio@vger.kernel.org
8068S:	Maintained
8069F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8070F:	drivers/counter/ftm-quaddec.c
8071
8072FLOPPY DRIVER
8073M:	Denis Efremov <efremov@linux.com>
8074L:	linux-block@vger.kernel.org
8075S:	Odd Fixes
8076F:	drivers/block/floppy.c
8077
8078FLYSKY FSIA6B RC RECEIVER
8079M:	Markus Koch <markus@notsyncing.net>
8080L:	linux-input@vger.kernel.org
8081S:	Maintained
8082F:	drivers/input/joystick/fsia6b.c
8083
8084FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8085M:	Geoffrey D. Bennett <g@b4.vu>
8086L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8087S:	Maintained
8088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8089F:	sound/usb/mixer_scarlett_gen2.c
8090
8091FORCEDETH GIGABIT ETHERNET DRIVER
8092M:	Rain River <rain.1986.08.12@gmail.com>
8093M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8094L:	netdev@vger.kernel.org
8095S:	Maintained
8096F:	drivers/net/ethernet/nvidia/*
8097
8098FORTIFY_SOURCE
8099M:	Kees Cook <keescook@chromium.org>
8100L:	linux-hardening@vger.kernel.org
8101S:	Supported
8102T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8103F:	include/linux/fortify-string.h
8104F:	lib/fortify_kunit.c
8105F:	lib/memcpy_kunit.c
8106F:	lib/strcat_kunit.c
8107F:	lib/strscpy_kunit.c
8108F:	lib/test_fortify/*
8109F:	scripts/test_fortify.sh
8110K:	\b__NO_FORTIFY\b
8111
8112FPGA DFL DRIVERS
8113M:	Wu Hao <hao.wu@intel.com>
8114R:	Tom Rix <trix@redhat.com>
8115L:	linux-fpga@vger.kernel.org
8116S:	Maintained
8117F:	Documentation/ABI/testing/sysfs-bus-dfl*
8118F:	Documentation/fpga/dfl.rst
8119F:	drivers/fpga/dfl*
8120F:	drivers/uio/uio_dfl.c
8121F:	include/linux/dfl.h
8122F:	include/uapi/linux/fpga-dfl.h
8123
8124FPGA MANAGER FRAMEWORK
8125M:	Moritz Fischer <mdf@kernel.org>
8126M:	Wu Hao <hao.wu@intel.com>
8127M:	Xu Yilun <yilun.xu@intel.com>
8128R:	Tom Rix <trix@redhat.com>
8129L:	linux-fpga@vger.kernel.org
8130S:	Maintained
8131Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8133F:	Documentation/devicetree/bindings/fpga/
8134F:	Documentation/driver-api/fpga/
8135F:	Documentation/fpga/
8136F:	drivers/fpga/
8137F:	include/linux/fpga/
8138
8139FPU EMULATOR
8140M:	Bill Metzenthen <billm@melbpc.org.au>
8141S:	Maintained
8142W:	https://floatingpoint.billm.au/
8143F:	arch/x86/math-emu/
8144
8145FRAMEBUFFER CORE
8146M:	Daniel Vetter <daniel@ffwll.ch>
8147S:	Odd Fixes
8148T:	git git://anongit.freedesktop.org/drm/drm-misc
8149F:	drivers/video/fbdev/core/
8150
8151FRAMEBUFFER LAYER
8152M:	Helge Deller <deller@gmx.de>
8153L:	linux-fbdev@vger.kernel.org
8154L:	dri-devel@lists.freedesktop.org
8155S:	Maintained
8156Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8157T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8158F:	Documentation/fb/
8159F:	drivers/video/
8160F:	include/linux/fb.h
8161F:	include/uapi/linux/fb.h
8162F:	include/uapi/video/
8163F:	include/video/
8164
8165FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8166M:	Horia Geantă <horia.geanta@nxp.com>
8167M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8168M:	Gaurav Jain <gaurav.jain@nxp.com>
8169L:	linux-crypto@vger.kernel.org
8170S:	Maintained
8171F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8172F:	drivers/crypto/caam/
8173
8174FREESCALE COLDFIRE M5441X MMC DRIVER
8175M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8176L:	linux-mmc@vger.kernel.org
8177S:	Maintained
8178F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8179F:	include/linux/platform_data/mmc-esdhc-mcf.h
8180
8181FREESCALE DIU FRAMEBUFFER DRIVER
8182M:	Timur Tabi <timur@kernel.org>
8183L:	linux-fbdev@vger.kernel.org
8184S:	Maintained
8185F:	drivers/video/fbdev/fsl-diu-fb.*
8186
8187FREESCALE DMA DRIVER
8188M:	Li Yang <leoyang.li@nxp.com>
8189M:	Zhang Wei <zw@zh-kernel.org>
8190L:	linuxppc-dev@lists.ozlabs.org
8191S:	Maintained
8192F:	drivers/dma/fsldma.*
8193
8194FREESCALE DSPI DRIVER
8195M:	Vladimir Oltean <olteanv@gmail.com>
8196L:	linux-spi@vger.kernel.org
8197S:	Maintained
8198F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8199F:	drivers/spi/spi-fsl-dspi.c
8200F:	include/linux/spi/spi-fsl-dspi.h
8201
8202FREESCALE ENETC ETHERNET DRIVERS
8203M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8204M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8205L:	netdev@vger.kernel.org
8206S:	Maintained
8207F:	drivers/net/ethernet/freescale/enetc/
8208
8209FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8210M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8211L:	netdev@vger.kernel.org
8212S:	Maintained
8213F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8214F:	drivers/net/ethernet/freescale/gianfar*
8215
8216FREESCALE GPMI NAND DRIVER
8217M:	Han Xu <han.xu@nxp.com>
8218L:	linux-mtd@lists.infradead.org
8219S:	Maintained
8220F:	drivers/mtd/nand/raw/gpmi-nand/*
8221
8222FREESCALE I2C CPM DRIVER
8223M:	Jochen Friedrich <jochen@scram.de>
8224L:	linuxppc-dev@lists.ozlabs.org
8225L:	linux-i2c@vger.kernel.org
8226S:	Maintained
8227F:	drivers/i2c/busses/i2c-cpm.c
8228
8229FREESCALE IMX / MXC FEC DRIVER
8230M:	Wei Fang <wei.fang@nxp.com>
8231R:	Shenwei Wang <shenwei.wang@nxp.com>
8232R:	Clark Wang <xiaoning.wang@nxp.com>
8233R:	NXP Linux Team <linux-imx@nxp.com>
8234L:	netdev@vger.kernel.org
8235S:	Maintained
8236F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8237F:	drivers/net/ethernet/freescale/fec.h
8238F:	drivers/net/ethernet/freescale/fec_main.c
8239F:	drivers/net/ethernet/freescale/fec_ptp.c
8240
8241FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8242M:	Sascha Hauer <s.hauer@pengutronix.de>
8243R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8244L:	linux-fbdev@vger.kernel.org
8245L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8246S:	Maintained
8247F:	drivers/video/fbdev/imxfb.c
8248
8249FREESCALE IMX DDR PMU DRIVER
8250M:	Frank Li <Frank.li@nxp.com>
8251L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8252S:	Maintained
8253F:	Documentation/admin-guide/perf/imx-ddr.rst
8254F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8255F:	drivers/perf/fsl_imx8_ddr_perf.c
8256
8257FREESCALE IMX I2C DRIVER
8258M:	Oleksij Rempel <o.rempel@pengutronix.de>
8259R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8260L:	linux-i2c@vger.kernel.org
8261S:	Maintained
8262F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8263F:	drivers/i2c/busses/i2c-imx.c
8264
8265FREESCALE IMX LPI2C DRIVER
8266M:	Dong Aisheng <aisheng.dong@nxp.com>
8267L:	linux-i2c@vger.kernel.org
8268L:	linux-imx@nxp.com
8269S:	Maintained
8270F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8271F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8272
8273FREESCALE MPC I2C DRIVER
8274M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8275L:	linux-i2c@vger.kernel.org
8276S:	Maintained
8277F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8278F:	drivers/i2c/busses/i2c-mpc.c
8279
8280FREESCALE QORIQ DPAA ETHERNET DRIVER
8281M:	Madalin Bucur <madalin.bucur@nxp.com>
8282L:	netdev@vger.kernel.org
8283S:	Maintained
8284F:	drivers/net/ethernet/freescale/dpaa
8285
8286FREESCALE QORIQ DPAA FMAN DRIVER
8287M:	Madalin Bucur <madalin.bucur@nxp.com>
8288R:	Sean Anderson <sean.anderson@seco.com>
8289L:	netdev@vger.kernel.org
8290S:	Maintained
8291F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8292F:	drivers/net/ethernet/freescale/fman
8293
8294FREESCALE QORIQ PTP CLOCK DRIVER
8295M:	Yangbo Lu <yangbo.lu@nxp.com>
8296L:	netdev@vger.kernel.org
8297S:	Maintained
8298F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8299F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8300F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8301F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8302F:	drivers/ptp/ptp_qoriq.c
8303F:	drivers/ptp/ptp_qoriq_debugfs.c
8304F:	include/linux/fsl/ptp_qoriq.h
8305
8306FREESCALE QUAD SPI DRIVER
8307M:	Han Xu <han.xu@nxp.com>
8308L:	linux-spi@vger.kernel.org
8309S:	Maintained
8310F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8311F:	drivers/spi/spi-fsl-qspi.c
8312
8313FREESCALE QUICC ENGINE LIBRARY
8314M:	Qiang Zhao <qiang.zhao@nxp.com>
8315L:	linuxppc-dev@lists.ozlabs.org
8316S:	Maintained
8317F:	drivers/soc/fsl/qe/
8318F:	include/soc/fsl/qe/
8319
8320FREESCALE QUICC ENGINE QMC DRIVER
8321M:	Herve Codina <herve.codina@bootlin.com>
8322L:	linuxppc-dev@lists.ozlabs.org
8323S:	Maintained
8324F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8325F:	drivers/soc/fsl/qe/qmc.c
8326F:	include/soc/fsl/qe/qmc.h
8327
8328FREESCALE QUICC ENGINE TSA DRIVER
8329M:	Herve Codina <herve.codina@bootlin.com>
8330L:	linuxppc-dev@lists.ozlabs.org
8331S:	Maintained
8332F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8333F:	drivers/soc/fsl/qe/tsa.c
8334F:	drivers/soc/fsl/qe/tsa.h
8335F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8336
8337FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8338M:	Li Yang <leoyang.li@nxp.com>
8339L:	netdev@vger.kernel.org
8340L:	linuxppc-dev@lists.ozlabs.org
8341S:	Maintained
8342F:	drivers/net/ethernet/freescale/ucc_geth*
8343
8344FREESCALE QUICC ENGINE UCC HDLC DRIVER
8345M:	Zhao Qiang <qiang.zhao@nxp.com>
8346L:	netdev@vger.kernel.org
8347L:	linuxppc-dev@lists.ozlabs.org
8348S:	Maintained
8349F:	drivers/net/wan/fsl_ucc_hdlc*
8350
8351FREESCALE QUICC ENGINE UCC UART DRIVER
8352M:	Timur Tabi <timur@kernel.org>
8353L:	linuxppc-dev@lists.ozlabs.org
8354S:	Maintained
8355F:	drivers/tty/serial/ucc_uart.c
8356
8357FREESCALE SOC DRIVERS
8358M:	Li Yang <leoyang.li@nxp.com>
8359L:	linuxppc-dev@lists.ozlabs.org
8360L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8361S:	Maintained
8362F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8363F:	Documentation/devicetree/bindings/soc/fsl/
8364F:	drivers/soc/fsl/
8365F:	include/linux/fsl/
8366F:	include/soc/fsl/
8367
8368FREESCALE SOC FS_ENET DRIVER
8369M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8370L:	linuxppc-dev@lists.ozlabs.org
8371L:	netdev@vger.kernel.org
8372S:	Maintained
8373F:	drivers/net/ethernet/freescale/fs_enet/
8374F:	include/linux/fs_enet_pd.h
8375
8376FREESCALE SOC SOUND DRIVERS
8377M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8378M:	Xiubo Li <Xiubo.Lee@gmail.com>
8379R:	Fabio Estevam <festevam@gmail.com>
8380R:	Nicolin Chen <nicoleotsuka@gmail.com>
8381L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8382L:	linuxppc-dev@lists.ozlabs.org
8383S:	Maintained
8384F:	sound/soc/fsl/fsl*
8385F:	sound/soc/fsl/imx*
8386F:	sound/soc/fsl/mpc8610_hpcd.c
8387
8388FREESCALE SOC SOUND QMC DRIVER
8389M:	Herve Codina <herve.codina@bootlin.com>
8390L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8391L:	linuxppc-dev@lists.ozlabs.org
8392S:	Maintained
8393F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8394F:	sound/soc/fsl/fsl_qmc_audio.c
8395
8396FREESCALE USB PERIPHERAL DRIVERS
8397M:	Li Yang <leoyang.li@nxp.com>
8398L:	linux-usb@vger.kernel.org
8399L:	linuxppc-dev@lists.ozlabs.org
8400S:	Maintained
8401F:	drivers/usb/gadget/udc/fsl*
8402
8403FREESCALE USB PHY DRIVER
8404M:	Ran Wang <ran.wang_1@nxp.com>
8405L:	linux-usb@vger.kernel.org
8406L:	linuxppc-dev@lists.ozlabs.org
8407S:	Maintained
8408F:	drivers/usb/phy/phy-fsl-usb*
8409
8410FREEVXFS FILESYSTEM
8411M:	Christoph Hellwig <hch@infradead.org>
8412S:	Maintained
8413W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8414F:	fs/freevxfs/
8415
8416FREEZER
8417M:	"Rafael J. Wysocki" <rafael@kernel.org>
8418M:	Pavel Machek <pavel@ucw.cz>
8419L:	linux-pm@vger.kernel.org
8420S:	Supported
8421F:	Documentation/power/freezing-of-tasks.rst
8422F:	include/linux/freezer.h
8423F:	kernel/freezer.c
8424
8425FRONTSWAP API
8426M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8427L:	linux-kernel@vger.kernel.org
8428S:	Maintained
8429F:	include/linux/frontswap.h
8430F:	mm/frontswap.c
8431
8432FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8433M:	David Howells <dhowells@redhat.com>
8434L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8435S:	Supported
8436F:	Documentation/filesystems/caching/
8437F:	fs/fscache/
8438F:	include/linux/fscache*.h
8439
8440FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8441M:	Eric Biggers <ebiggers@kernel.org>
8442M:	Theodore Y. Ts'o <tytso@mit.edu>
8443M:	Jaegeuk Kim <jaegeuk@kernel.org>
8444L:	linux-fscrypt@vger.kernel.org
8445S:	Supported
8446Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8447T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8448F:	Documentation/filesystems/fscrypt.rst
8449F:	fs/crypto/
8450F:	include/linux/fscrypt.h
8451F:	include/uapi/linux/fscrypt.h
8452
8453FSI SUBSYSTEM
8454M:	Jeremy Kerr <jk@ozlabs.org>
8455M:	Joel Stanley <joel@jms.id.au>
8456R:	Alistar Popple <alistair@popple.id.au>
8457R:	Eddie James <eajames@linux.ibm.com>
8458L:	linux-fsi@lists.ozlabs.org
8459S:	Supported
8460Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8461T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8462F:	drivers/fsi/
8463F:	include/linux/fsi*.h
8464F:	include/trace/events/fsi*.h
8465
8466FSI-ATTACHED I2C DRIVER
8467M:	Eddie James <eajames@linux.ibm.com>
8468L:	linux-i2c@vger.kernel.org
8469L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8470S:	Maintained
8471F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8472F:	drivers/i2c/busses/i2c-fsi.c
8473
8474FSI-ATTACHED SPI DRIVER
8475M:	Eddie James <eajames@linux.ibm.com>
8476L:	linux-spi@vger.kernel.org
8477S:	Maintained
8478F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8479F:	drivers/spi/spi-fsi.c
8480
8481FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8482M:	Jan Kara <jack@suse.cz>
8483R:	Amir Goldstein <amir73il@gmail.com>
8484L:	linux-fsdevel@vger.kernel.org
8485S:	Maintained
8486T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8487F:	fs/notify/
8488F:	include/linux/fsnotify*.h
8489
8490FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8491M:	Eric Biggers <ebiggers@kernel.org>
8492M:	Theodore Y. Ts'o <tytso@mit.edu>
8493L:	fsverity@lists.linux.dev
8494S:	Supported
8495Q:	https://patchwork.kernel.org/project/fsverity/list/
8496T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8497F:	Documentation/filesystems/fsverity.rst
8498F:	fs/verity/
8499F:	include/linux/fsverity.h
8500F:	include/uapi/linux/fsverity.h
8501
8502FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8503M:	Michael Zaidman <michael.zaidman@gmail.com>
8504L:	linux-i2c@vger.kernel.org
8505L:	linux-input@vger.kernel.org
8506S:	Maintained
8507F:	drivers/hid/hid-ft260.c
8508
8509FUJITSU LAPTOP EXTRAS
8510M:	Jonathan Woithe <jwoithe@just42.net>
8511L:	platform-driver-x86@vger.kernel.org
8512S:	Maintained
8513F:	drivers/platform/x86/fujitsu-laptop.c
8514
8515FUJITSU TABLET EXTRAS
8516M:	Robert Gerlach <khnz@gmx.de>
8517L:	platform-driver-x86@vger.kernel.org
8518S:	Maintained
8519F:	drivers/platform/x86/fujitsu-tablet.c
8520
8521FUNCTION HOOKS (FTRACE)
8522M:	Steven Rostedt <rostedt@goodmis.org>
8523M:	Masami Hiramatsu <mhiramat@kernel.org>
8524R:	Mark Rutland <mark.rutland@arm.com>
8525L:	linux-kernel@vger.kernel.org
8526L:	linux-trace-kernel@vger.kernel.org
8527S:	Maintained
8528Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8530F:	Documentation/trace/ftrace*
8531F:	arch/*/*/*/*ftrace*
8532F:	arch/*/*/*ftrace*
8533F:	include/*/ftrace.h
8534F:	kernel/trace/fgraph.c
8535F:	kernel/trace/ftrace*
8536F:	samples/ftrace
8537
8538FUNGIBLE ETHERNET DRIVERS
8539M:	Dimitris Michailidis <dmichail@fungible.com>
8540L:	netdev@vger.kernel.org
8541S:	Supported
8542F:	drivers/net/ethernet/fungible/
8543
8544FUSE: FILESYSTEM IN USERSPACE
8545M:	Miklos Szeredi <miklos@szeredi.hu>
8546L:	linux-fsdevel@vger.kernel.org
8547S:	Maintained
8548W:	https://github.com/libfuse/
8549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8550F:	Documentation/filesystems/fuse.rst
8551F:	fs/fuse/
8552F:	include/uapi/linux/fuse.h
8553
8554FUTEX SUBSYSTEM
8555M:	Thomas Gleixner <tglx@linutronix.de>
8556M:	Ingo Molnar <mingo@redhat.com>
8557R:	Peter Zijlstra <peterz@infradead.org>
8558R:	Darren Hart <dvhart@infradead.org>
8559R:	Davidlohr Bueso <dave@stgolabs.net>
8560R:	André Almeida <andrealmeid@igalia.com>
8561L:	linux-kernel@vger.kernel.org
8562S:	Maintained
8563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8564F:	Documentation/locking/*futex*
8565F:	include/asm-generic/futex.h
8566F:	include/linux/futex.h
8567F:	include/uapi/linux/futex.h
8568F:	kernel/futex/*
8569F:	tools/perf/bench/futex*
8570F:	tools/testing/selftests/futex/
8571
8572GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8573M:	Tim Harvey <tharvey@gateworks.com>
8574S:	Maintained
8575F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8576F:	Documentation/hwmon/gsc-hwmon.rst
8577F:	drivers/hwmon/gsc-hwmon.c
8578F:	drivers/mfd/gateworks-gsc.c
8579F:	include/linux/mfd/gsc.h
8580F:	include/linux/platform_data/gsc_hwmon.h
8581
8582GCC PLUGINS
8583M:	Kees Cook <keescook@chromium.org>
8584L:	linux-hardening@vger.kernel.org
8585S:	Maintained
8586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8587F:	Documentation/kbuild/gcc-plugins.rst
8588F:	scripts/Makefile.gcc-plugins
8589F:	scripts/gcc-plugins/
8590
8591GCOV BASED KERNEL PROFILING
8592M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8593S:	Maintained
8594F:	Documentation/dev-tools/gcov.rst
8595F:	kernel/gcov/
8596
8597GDB KERNEL DEBUGGING HELPER SCRIPTS
8598M:	Jan Kiszka <jan.kiszka@siemens.com>
8599M:	Kieran Bingham <kbingham@kernel.org>
8600S:	Supported
8601F:	scripts/gdb/
8602
8603GEMINI CRYPTO DRIVER
8604M:	Corentin Labbe <clabbe@baylibre.com>
8605L:	linux-crypto@vger.kernel.org
8606S:	Maintained
8607F:	drivers/crypto/gemini/
8608
8609GEMTEK FM RADIO RECEIVER DRIVER
8610M:	Hans Verkuil <hverkuil@xs4all.nl>
8611L:	linux-media@vger.kernel.org
8612S:	Maintained
8613W:	https://linuxtv.org
8614T:	git git://linuxtv.org/media_tree.git
8615F:	drivers/media/radio/radio-gemtek*
8616
8617GENERIC ARCHITECTURE TOPOLOGY
8618M:	Sudeep Holla <sudeep.holla@arm.com>
8619L:	linux-kernel@vger.kernel.org
8620S:	Maintained
8621F:	drivers/base/arch_topology.c
8622F:	include/linux/arch_topology.h
8623
8624GENERIC ENTRY CODE
8625M:	Thomas Gleixner <tglx@linutronix.de>
8626M:	Peter Zijlstra <peterz@infradead.org>
8627M:	Andy Lutomirski <luto@kernel.org>
8628L:	linux-kernel@vger.kernel.org
8629S:	Maintained
8630T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8631F:	include/linux/entry-common.h
8632F:	include/linux/entry-kvm.h
8633F:	kernel/entry/
8634
8635GENERIC GPIO I2C DRIVER
8636M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8637S:	Supported
8638F:	drivers/i2c/busses/i2c-gpio.c
8639F:	include/linux/platform_data/i2c-gpio.h
8640
8641GENERIC GPIO I2C MULTIPLEXER DRIVER
8642M:	Peter Korsgaard <peter.korsgaard@barco.com>
8643L:	linux-i2c@vger.kernel.org
8644S:	Supported
8645F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8646F:	drivers/i2c/muxes/i2c-mux-gpio.c
8647F:	include/linux/platform_data/i2c-mux-gpio.h
8648
8649GENERIC HDLC (WAN) DRIVERS
8650M:	Krzysztof Halasa <khc@pm.waw.pl>
8651S:	Maintained
8652W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8653F:	drivers/net/wan/c101.c
8654F:	drivers/net/wan/hd6457*
8655F:	drivers/net/wan/hdlc*
8656F:	drivers/net/wan/n2.c
8657F:	drivers/net/wan/pc300too.c
8658F:	drivers/net/wan/pci200syn.c
8659F:	drivers/net/wan/wanxl*
8660
8661GENERIC INCLUDE/ASM HEADER FILES
8662M:	Arnd Bergmann <arnd@arndb.de>
8663L:	linux-arch@vger.kernel.org
8664S:	Maintained
8665T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8666F:	include/asm-generic/
8667F:	include/uapi/asm-generic/
8668
8669GENERIC PHY FRAMEWORK
8670M:	Vinod Koul <vkoul@kernel.org>
8671M:	Kishon Vijay Abraham I <kishon@kernel.org>
8672L:	linux-phy@lists.infradead.org
8673S:	Supported
8674Q:	https://patchwork.kernel.org/project/linux-phy/list/
8675T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8676F:	Documentation/devicetree/bindings/phy/
8677F:	drivers/phy/
8678F:	include/dt-bindings/phy/
8679F:	include/linux/phy/
8680
8681GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8682M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8683S:	Supported
8684F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8685
8686GENERIC PM DOMAINS
8687M:	"Rafael J. Wysocki" <rafael@kernel.org>
8688M:	Kevin Hilman <khilman@kernel.org>
8689M:	Ulf Hansson <ulf.hansson@linaro.org>
8690L:	linux-pm@vger.kernel.org
8691S:	Supported
8692F:	Documentation/devicetree/bindings/power/power?domain*
8693F:	drivers/base/power/domain*.c
8694F:	include/linux/pm_domain.h
8695
8696GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8697M:	Eugen Hristev <eugen.hristev@microchip.com>
8698L:	linux-input@vger.kernel.org
8699S:	Maintained
8700F:	drivers/input/touchscreen/resistive-adc-touch.c
8701
8702GENERIC STRING LIBRARY
8703M:	Kees Cook <keescook@chromium.org>
8704R:	Andy Shevchenko <andy@kernel.org>
8705L:	linux-hardening@vger.kernel.org
8706S:	Supported
8707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8708F:	include/linux/string.h
8709F:	include/linux/string_choices.h
8710F:	include/linux/string_helpers.h
8711F:	lib/string.c
8712F:	lib/string_helpers.c
8713F:	lib/test-string_helpers.c
8714F:	lib/test_string.c
8715
8716GENERIC UIO DRIVER FOR PCI DEVICES
8717M:	"Michael S. Tsirkin" <mst@redhat.com>
8718L:	kvm@vger.kernel.org
8719S:	Supported
8720F:	drivers/uio/uio_pci_generic.c
8721
8722GENERIC VDSO LIBRARY
8723M:	Andy Lutomirski <luto@kernel.org>
8724M:	Thomas Gleixner <tglx@linutronix.de>
8725M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8726L:	linux-kernel@vger.kernel.org
8727S:	Maintained
8728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8729F:	include/asm-generic/vdso/vsyscall.h
8730F:	include/vdso/
8731F:	kernel/time/vsyscall.c
8732F:	lib/vdso/
8733
8734GENWQE (IBM Generic Workqueue Card)
8735M:	Frank Haverkamp <haver@linux.ibm.com>
8736S:	Supported
8737F:	drivers/misc/genwqe/
8738
8739GET_MAINTAINER SCRIPT
8740M:	Joe Perches <joe@perches.com>
8741S:	Maintained
8742F:	scripts/get_maintainer.pl
8743
8744GFS2 FILE SYSTEM
8745M:	Bob Peterson <rpeterso@redhat.com>
8746M:	Andreas Gruenbacher <agruenba@redhat.com>
8747L:	cluster-devel@redhat.com
8748S:	Supported
8749B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8751F:	Documentation/filesystems/gfs2*
8752F:	fs/gfs2/
8753F:	include/uapi/linux/gfs2_ondisk.h
8754
8755GIGABYTE WMI DRIVER
8756M:	Thomas Weißschuh <thomas@weissschuh.net>
8757L:	platform-driver-x86@vger.kernel.org
8758S:	Maintained
8759F:	drivers/platform/x86/gigabyte-wmi.c
8760
8761GNSS SUBSYSTEM
8762M:	Johan Hovold <johan@kernel.org>
8763S:	Maintained
8764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8765F:	Documentation/ABI/testing/sysfs-class-gnss
8766F:	Documentation/devicetree/bindings/gnss/
8767F:	drivers/gnss/
8768F:	include/linux/gnss.h
8769
8770GO7007 MPEG CODEC
8771M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8772L:	linux-media@vger.kernel.org
8773S:	Maintained
8774F:	drivers/media/usb/go7007/
8775
8776GOODIX TOUCHSCREEN
8777M:	Bastien Nocera <hadess@hadess.net>
8778M:	Hans de Goede <hdegoede@redhat.com>
8779L:	linux-input@vger.kernel.org
8780S:	Maintained
8781F:	drivers/input/touchscreen/goodix*
8782
8783GOOGLE ETHERNET DRIVERS
8784M:	Jeroen de Borst <jeroendb@google.com>
8785M:	Praveen Kaligineedi <pkaligineedi@google.com>
8786R:	Shailend Chand <shailend@google.com>
8787L:	netdev@vger.kernel.org
8788S:	Supported
8789F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8790F:	drivers/net/ethernet/google
8791
8792GPD POCKET FAN DRIVER
8793M:	Hans de Goede <hdegoede@redhat.com>
8794L:	platform-driver-x86@vger.kernel.org
8795S:	Maintained
8796F:	drivers/platform/x86/gpd-pocket-fan.c
8797
8798GPIO ACPI SUPPORT
8799M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8800M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8801L:	linux-gpio@vger.kernel.org
8802L:	linux-acpi@vger.kernel.org
8803S:	Supported
8804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8805F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8806F:	drivers/gpio/gpiolib-acpi.c
8807F:	drivers/gpio/gpiolib-acpi.h
8808
8809GPIO AGGREGATOR
8810M:	Geert Uytterhoeven <geert+renesas@glider.be>
8811L:	linux-gpio@vger.kernel.org
8812S:	Supported
8813F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8814F:	drivers/gpio/gpio-aggregator.c
8815
8816GPIO IR Transmitter
8817M:	Sean Young <sean@mess.org>
8818L:	linux-media@vger.kernel.org
8819S:	Maintained
8820F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8821F:	drivers/media/rc/gpio-ir-tx.c
8822
8823GPIO MOCKUP DRIVER
8824M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8825L:	linux-gpio@vger.kernel.org
8826S:	Maintained
8827F:	drivers/gpio/gpio-mockup.c
8828F:	tools/testing/selftests/gpio/
8829
8830GPIO REGMAP
8831R:	Michael Walle <michael@walle.cc>
8832S:	Maintained
8833F:	drivers/gpio/gpio-regmap.c
8834F:	include/linux/gpio/regmap.h
8835
8836GPIO SUBSYSTEM
8837M:	Linus Walleij <linus.walleij@linaro.org>
8838M:	Bartosz Golaszewski <brgl@bgdev.pl>
8839R:	Andy Shevchenko <andy@kernel.org>
8840L:	linux-gpio@vger.kernel.org
8841S:	Maintained
8842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8843F:	Documentation/ABI/obsolete/sysfs-gpio
8844F:	Documentation/ABI/testing/gpio-cdev
8845F:	Documentation/admin-guide/gpio/
8846F:	Documentation/devicetree/bindings/gpio/
8847F:	Documentation/driver-api/gpio/
8848F:	drivers/gpio/
8849F:	include/dt-bindings/gpio/
8850F:	include/linux/gpio.h
8851F:	include/linux/gpio/
8852F:	include/linux/of_gpio.h
8853F:	include/uapi/linux/gpio.h
8854F:	tools/gpio/
8855
8856GRE DEMULTIPLEXER DRIVER
8857M:	Dmitry Kozlov <xeb@mail.ru>
8858L:	netdev@vger.kernel.org
8859S:	Maintained
8860F:	include/net/gre.h
8861F:	net/ipv4/gre_demux.c
8862F:	net/ipv4/gre_offload.c
8863
8864GRETH 10/100/1G Ethernet MAC device driver
8865M:	Andreas Larsson <andreas@gaisler.com>
8866L:	netdev@vger.kernel.org
8867S:	Maintained
8868F:	drivers/net/ethernet/aeroflex/
8869
8870GREYBUS AUDIO PROTOCOLS DRIVERS
8871M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8872M:	Mark Greer <mgreer@animalcreek.com>
8873S:	Maintained
8874F:	drivers/staging/greybus/audio_apbridgea.c
8875F:	drivers/staging/greybus/audio_apbridgea.h
8876F:	drivers/staging/greybus/audio_codec.c
8877F:	drivers/staging/greybus/audio_codec.h
8878F:	drivers/staging/greybus/audio_gb.c
8879F:	drivers/staging/greybus/audio_manager.c
8880F:	drivers/staging/greybus/audio_manager.h
8881F:	drivers/staging/greybus/audio_manager_module.c
8882F:	drivers/staging/greybus/audio_manager_private.h
8883F:	drivers/staging/greybus/audio_manager_sysfs.c
8884F:	drivers/staging/greybus/audio_module.c
8885F:	drivers/staging/greybus/audio_topology.c
8886
8887GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8888M:	Viresh Kumar <vireshk@kernel.org>
8889S:	Maintained
8890F:	drivers/staging/greybus/authentication.c
8891F:	drivers/staging/greybus/bootrom.c
8892F:	drivers/staging/greybus/firmware.h
8893F:	drivers/staging/greybus/fw-core.c
8894F:	drivers/staging/greybus/fw-download.c
8895F:	drivers/staging/greybus/fw-management.c
8896F:	drivers/staging/greybus/greybus_authentication.h
8897F:	drivers/staging/greybus/greybus_firmware.h
8898F:	drivers/staging/greybus/hid.c
8899F:	drivers/staging/greybus/i2c.c
8900F:	drivers/staging/greybus/spi.c
8901F:	drivers/staging/greybus/spilib.c
8902F:	drivers/staging/greybus/spilib.h
8903
8904GREYBUS LOOPBACK DRIVER
8905M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8906S:	Maintained
8907F:	drivers/staging/greybus/loopback.c
8908
8909GREYBUS PLATFORM DRIVERS
8910M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8911S:	Maintained
8912F:	drivers/staging/greybus/arche-apb-ctrl.c
8913F:	drivers/staging/greybus/arche-platform.c
8914F:	drivers/staging/greybus/arche_platform.h
8915
8916GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8917M:	Rui Miguel Silva <rmfrfs@gmail.com>
8918S:	Maintained
8919F:	drivers/staging/greybus/gpio.c
8920F:	drivers/staging/greybus/light.c
8921F:	drivers/staging/greybus/power_supply.c
8922F:	drivers/staging/greybus/sdio.c
8923F:	drivers/staging/greybus/spi.c
8924F:	drivers/staging/greybus/spilib.c
8925
8926GREYBUS SUBSYSTEM
8927M:	Johan Hovold <johan@kernel.org>
8928M:	Alex Elder <elder@kernel.org>
8929M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8930L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8931S:	Maintained
8932F:	drivers/greybus/
8933F:	drivers/staging/greybus/
8934F:	include/linux/greybus.h
8935F:	include/linux/greybus/
8936
8937GREYBUS UART PROTOCOLS DRIVERS
8938M:	David Lin <dtwlin@gmail.com>
8939S:	Maintained
8940F:	drivers/staging/greybus/log.c
8941F:	drivers/staging/greybus/uart.c
8942
8943GS1662 VIDEO SERIALIZER
8944M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8945L:	linux-media@vger.kernel.org
8946S:	Maintained
8947T:	git git://linuxtv.org/media_tree.git
8948F:	drivers/media/spi/gs1662.c
8949
8950GSPCA FINEPIX SUBDRIVER
8951M:	Frank Zago <frank@zago.net>
8952L:	linux-media@vger.kernel.org
8953S:	Maintained
8954T:	git git://linuxtv.org/media_tree.git
8955F:	drivers/media/usb/gspca/finepix.c
8956
8957GSPCA GL860 SUBDRIVER
8958M:	Olivier Lorin <o.lorin@laposte.net>
8959L:	linux-media@vger.kernel.org
8960S:	Maintained
8961T:	git git://linuxtv.org/media_tree.git
8962F:	drivers/media/usb/gspca/gl860/
8963
8964GSPCA M5602 SUBDRIVER
8965M:	Erik Andren <erik.andren@gmail.com>
8966L:	linux-media@vger.kernel.org
8967S:	Maintained
8968T:	git git://linuxtv.org/media_tree.git
8969F:	drivers/media/usb/gspca/m5602/
8970
8971GSPCA PAC207 SONIXB SUBDRIVER
8972M:	Hans Verkuil <hverkuil@xs4all.nl>
8973L:	linux-media@vger.kernel.org
8974S:	Odd Fixes
8975T:	git git://linuxtv.org/media_tree.git
8976F:	drivers/media/usb/gspca/pac207.c
8977
8978GSPCA SN9C20X SUBDRIVER
8979M:	Brian Johnson <brijohn@gmail.com>
8980L:	linux-media@vger.kernel.org
8981S:	Maintained
8982T:	git git://linuxtv.org/media_tree.git
8983F:	drivers/media/usb/gspca/sn9c20x.c
8984
8985GSPCA T613 SUBDRIVER
8986M:	Leandro Costantino <lcostantino@gmail.com>
8987L:	linux-media@vger.kernel.org
8988S:	Maintained
8989T:	git git://linuxtv.org/media_tree.git
8990F:	drivers/media/usb/gspca/t613.c
8991
8992GSPCA USB WEBCAM DRIVER
8993M:	Hans Verkuil <hverkuil@xs4all.nl>
8994L:	linux-media@vger.kernel.org
8995S:	Odd Fixes
8996T:	git git://linuxtv.org/media_tree.git
8997F:	drivers/media/usb/gspca/
8998
8999GTP (GPRS Tunneling Protocol)
9000M:	Pablo Neira Ayuso <pablo@netfilter.org>
9001M:	Harald Welte <laforge@gnumonks.org>
9002L:	osmocom-net-gprs@lists.osmocom.org
9003S:	Maintained
9004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9005F:	drivers/net/gtp.c
9006
9007GUID PARTITION TABLE (GPT)
9008M:	Davidlohr Bueso <dave@stgolabs.net>
9009L:	linux-efi@vger.kernel.org
9010S:	Maintained
9011F:	block/partitions/efi.*
9012
9013HABANALABS PCI DRIVER
9014M:	Oded Gabbay <ogabbay@kernel.org>
9015L:	dri-devel@lists.freedesktop.org
9016S:	Supported
9017C:	irc://irc.oftc.net/dri-devel
9018T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9019F:	Documentation/ABI/testing/debugfs-driver-habanalabs
9020F:	Documentation/ABI/testing/sysfs-driver-habanalabs
9021F:	drivers/accel/habanalabs/
9022F:	include/trace/events/habanalabs.h
9023F:	include/uapi/drm/habanalabs_accel.h
9024
9025HACKRF MEDIA DRIVER
9026M:	Antti Palosaari <crope@iki.fi>
9027L:	linux-media@vger.kernel.org
9028S:	Maintained
9029W:	https://linuxtv.org
9030W:	http://palosaari.fi/linux/
9031Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9032T:	git git://linuxtv.org/anttip/media_tree.git
9033F:	drivers/media/usb/hackrf/
9034
9035HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9036M:	Chuck Lever <chuck.lever@oracle.com>
9037L:	kernel-tls-handshake@lists.linux.dev
9038L:	netdev@vger.kernel.org
9039S:	Maintained
9040F:	Documentation/netlink/specs/handshake.yaml
9041F:	Documentation/networking/tls-handshake.rst
9042F:	include/net/handshake.h
9043F:	include/trace/events/handshake.h
9044F:	net/handshake/
9045
9046HANTRO VPU CODEC DRIVER
9047M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9048M:	Philipp Zabel <p.zabel@pengutronix.de>
9049L:	linux-media@vger.kernel.org
9050L:	linux-rockchip@lists.infradead.org
9051S:	Maintained
9052F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9053F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9054F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9055F:	drivers/media/platform/verisilicon/
9056
9057HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9058M:	Frank Seidel <frank@f-seidel.de>
9059L:	platform-driver-x86@vger.kernel.org
9060S:	Maintained
9061W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9062F:	drivers/platform/x86/hdaps.c
9063
9064HARDWARE MONITORING
9065M:	Jean Delvare <jdelvare@suse.com>
9066M:	Guenter Roeck <linux@roeck-us.net>
9067L:	linux-hwmon@vger.kernel.org
9068S:	Maintained
9069W:	http://hwmon.wiki.kernel.org/
9070T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9071F:	Documentation/ABI/testing/sysfs-class-hwmon
9072F:	Documentation/devicetree/bindings/hwmon/
9073F:	Documentation/hwmon/
9074F:	drivers/hwmon/
9075F:	include/linux/hwmon*.h
9076F:	include/trace/events/hwmon*.h
9077K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9078
9079HARDWARE RANDOM NUMBER GENERATOR CORE
9080M:	Olivia Mackall <olivia@selenic.com>
9081M:	Herbert Xu <herbert@gondor.apana.org.au>
9082L:	linux-crypto@vger.kernel.org
9083S:	Odd fixes
9084F:	Documentation/admin-guide/hw_random.rst
9085F:	Documentation/devicetree/bindings/rng/
9086F:	drivers/char/hw_random/
9087F:	include/linux/hw_random.h
9088
9089HARDWARE SPINLOCK CORE
9090M:	Ohad Ben-Cohen <ohad@wizery.com>
9091M:	Bjorn Andersson <andersson@kernel.org>
9092R:	Baolin Wang <baolin.wang7@gmail.com>
9093L:	linux-remoteproc@vger.kernel.org
9094S:	Maintained
9095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9096F:	Documentation/devicetree/bindings/hwlock/
9097F:	Documentation/locking/hwspinlock.rst
9098F:	drivers/hwspinlock/
9099F:	include/linux/hwspinlock.h
9100
9101HARDWARE TRACING FACILITIES
9102M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9103S:	Maintained
9104F:	drivers/hwtracing/
9105
9106HARMONY SOUND DRIVER
9107L:	linux-parisc@vger.kernel.org
9108S:	Maintained
9109F:	sound/parisc/harmony.*
9110
9111HDPVR USB VIDEO ENCODER DRIVER
9112M:	Hans Verkuil <hverkuil@xs4all.nl>
9113L:	linux-media@vger.kernel.org
9114S:	Odd Fixes
9115W:	https://linuxtv.org
9116T:	git git://linuxtv.org/media_tree.git
9117F:	drivers/media/usb/hdpvr/
9118
9119HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9120M:	Matt Hsiao <matt.hsiao@hpe.com>
9121S:	Supported
9122F:	drivers/misc/hpilo.[ch]
9123
9124HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9125M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9126S:	Supported
9127F:	Documentation/watchdog/hpwdt.rst
9128F:	drivers/watchdog/hpwdt.c
9129
9130HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9131M:	Don Brace <don.brace@microchip.com>
9132L:	storagedev@microchip.com
9133L:	linux-scsi@vger.kernel.org
9134S:	Supported
9135F:	Documentation/scsi/hpsa.rst
9136F:	drivers/scsi/hpsa*.[ch]
9137F:	include/linux/cciss*.h
9138F:	include/uapi/linux/cciss*.h
9139
9140HFI1 DRIVER
9141M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9142L:	linux-rdma@vger.kernel.org
9143S:	Supported
9144F:	drivers/infiniband/hw/hfi1
9145
9146HFS FILESYSTEM
9147L:	linux-fsdevel@vger.kernel.org
9148S:	Orphan
9149F:	Documentation/filesystems/hfs.rst
9150F:	fs/hfs/
9151
9152HFSPLUS FILESYSTEM
9153L:	linux-fsdevel@vger.kernel.org
9154S:	Orphan
9155F:	Documentation/filesystems/hfsplus.rst
9156F:	fs/hfsplus/
9157
9158HGA FRAMEBUFFER DRIVER
9159M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9160L:	linux-nvidia@lists.surfsouth.com
9161S:	Maintained
9162W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9163F:	drivers/video/fbdev/hgafb.c
9164
9165HIBERNATION (aka Software Suspend, aka swsusp)
9166M:	"Rafael J. Wysocki" <rafael@kernel.org>
9167M:	Pavel Machek <pavel@ucw.cz>
9168L:	linux-pm@vger.kernel.org
9169S:	Supported
9170B:	https://bugzilla.kernel.org
9171F:	arch/*/include/asm/suspend*.h
9172F:	arch/x86/power/
9173F:	drivers/base/power/
9174F:	include/linux/freezer.h
9175F:	include/linux/pm.h
9176F:	include/linux/suspend.h
9177F:	kernel/power/
9178
9179HID CORE LAYER
9180M:	Jiri Kosina <jikos@kernel.org>
9181M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9182L:	linux-input@vger.kernel.org
9183S:	Maintained
9184T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9185F:	Documentation/hid/
9186F:	drivers/hid/
9187F:	include/linux/hid*
9188F:	include/uapi/linux/hid*
9189F:	samples/hid/
9190F:	tools/testing/selftests/hid/
9191
9192HID LOGITECH DRIVERS
9193R:	Filipe Laíns <lains@riseup.net>
9194L:	linux-input@vger.kernel.org
9195S:	Maintained
9196F:	drivers/hid/hid-logitech-*
9197
9198HID NVIDIA SHIELD DRIVER
9199M:	Rahul Rameshbabu <rrameshbabu@nvidia.com>
9200L:	linux-input@vger.kernel.org
9201S:	Maintained
9202F:	drivers/hid/hid-nvidia-shield.c
9203
9204HID PHOENIX RC FLIGHT CONTROLLER
9205M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9206L:	linux-input@vger.kernel.org
9207S:	Maintained
9208F:	drivers/hid/hid-pxrc.c
9209
9210HID PLAYSTATION DRIVER
9211M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9212L:	linux-input@vger.kernel.org
9213S:	Supported
9214F:	drivers/hid/hid-playstation.c
9215
9216HID SENSOR HUB DRIVERS
9217M:	Jiri Kosina <jikos@kernel.org>
9218M:	Jonathan Cameron <jic23@kernel.org>
9219M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9220L:	linux-input@vger.kernel.org
9221L:	linux-iio@vger.kernel.org
9222S:	Maintained
9223F:	Documentation/hid/hid-sensor*
9224F:	drivers/hid/hid-sensor-*
9225F:	drivers/iio/*/hid-*
9226F:	include/linux/hid-sensor-*
9227
9228HID VRC-2 CAR CONTROLLER DRIVER
9229M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9230L:	linux-input@vger.kernel.org
9231S:	Maintained
9232F:	drivers/hid/hid-vrc2.c
9233
9234HID WACOM DRIVER
9235M:	Ping Cheng <ping.cheng@wacom.com>
9236M:	Jason Gerecke  <jason.gerecke@wacom.com>
9237L:	linux-input@vger.kernel.org
9238S:	Maintained
9239F:	drivers/hid/wacom.h
9240F:	drivers/hid/wacom_*
9241
9242HID++ LOGITECH DRIVERS
9243R:	Filipe Laíns <lains@riseup.net>
9244R:	Bastien Nocera <hadess@hadess.net>
9245L:	linux-input@vger.kernel.org
9246S:	Maintained
9247F:	drivers/hid/hid-logitech-hidpp.c
9248
9249HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9250M:	Thomas Gleixner <tglx@linutronix.de>
9251L:	linux-kernel@vger.kernel.org
9252S:	Maintained
9253T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9254F:	Documentation/timers/
9255F:	include/linux/clockchips.h
9256F:	include/linux/hrtimer.h
9257F:	kernel/time/clockevents.c
9258F:	kernel/time/hrtimer.c
9259F:	kernel/time/timer_*.c
9260
9261HIGH-SPEED SCC DRIVER FOR AX.25
9262L:	linux-hams@vger.kernel.org
9263S:	Orphan
9264F:	drivers/net/hamradio/scc.c
9265
9266HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9267M:	HighPoint Linux Team <linux@highpoint-tech.com>
9268S:	Supported
9269W:	http://www.highpoint-tech.com
9270F:	Documentation/scsi/hptiop.rst
9271F:	drivers/scsi/hptiop.c
9272
9273HIKEY960 ONBOARD USB GPIO HUB DRIVER
9274M:	John Stultz <jstultz@google.com>
9275L:	linux-kernel@vger.kernel.org
9276S:	Maintained
9277F:	drivers/misc/hisi_hikey_usb.c
9278
9279HIMAX HX83112B TOUCHSCREEN SUPPORT
9280M:	Job Noorman <job@noorman.info>
9281L:	linux-input@vger.kernel.org
9282S:	Maintained
9283F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9284F:	drivers/input/touchscreen/himax_hx83112b.c
9285
9286HIPPI
9287M:	Jes Sorensen <jes@trained-monkey.org>
9288L:	linux-hippi@sunsite.dk
9289S:	Maintained
9290F:	drivers/net/hippi/
9291F:	include/linux/hippidevice.h
9292F:	include/uapi/linux/if_hippi.h
9293F:	net/802/hippi.c
9294
9295HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9296M:	Kurt Kanzenbach <kurt@linutronix.de>
9297L:	netdev@vger.kernel.org
9298S:	Maintained
9299F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9300F:	drivers/net/dsa/hirschmann/*
9301F:	include/linux/platform_data/hirschmann-hellcreek.h
9302F:	net/dsa/tag_hellcreek.c
9303
9304HISILICON DMA DRIVER
9305M:	Zhou Wang <wangzhou1@hisilicon.com>
9306M:	Jie Hai <haijie1@huawei.com>
9307L:	dmaengine@vger.kernel.org
9308S:	Maintained
9309F:	drivers/dma/hisi_dma.c
9310
9311HISILICON GPIO DRIVER
9312M:	Jay Fang <f.fangjian@huawei.com>
9313L:	linux-gpio@vger.kernel.org
9314S:	Maintained
9315F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9316F:	drivers/gpio/gpio-hisi.c
9317
9318HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9319M:	Longfang Liu <liulongfang@huawei.com>
9320L:	linux-crypto@vger.kernel.org
9321S:	Maintained
9322F:	Documentation/ABI/testing/debugfs-hisi-hpre
9323F:	drivers/crypto/hisilicon/hpre/hpre.h
9324F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9325F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9326
9327HISILICON HNS3 PMU DRIVER
9328M:	Guangbin Huang <huangguangbin2@huawei.com>
9329S:	Supported
9330F:	Documentation/admin-guide/perf/hns3-pmu.rst
9331F:	drivers/perf/hisilicon/hns3_pmu.c
9332
9333HISILICON I2C CONTROLLER DRIVER
9334M:	Yicong Yang <yangyicong@hisilicon.com>
9335L:	linux-i2c@vger.kernel.org
9336S:	Maintained
9337W:	https://www.hisilicon.com
9338F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9339F:	drivers/i2c/busses/i2c-hisi.c
9340
9341HISILICON LPC BUS DRIVER
9342M:	Jay Fang <f.fangjian@huawei.com>
9343S:	Maintained
9344W:	http://www.hisilicon.com
9345F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9346F:	drivers/bus/hisi_lpc.c
9347
9348HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9349M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9350M:	Salil Mehta <salil.mehta@huawei.com>
9351L:	netdev@vger.kernel.org
9352S:	Maintained
9353W:	http://www.hisilicon.com
9354F:	drivers/net/ethernet/hisilicon/hns3/
9355
9356HISILICON NETWORK SUBSYSTEM DRIVER
9357M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9358M:	Salil Mehta <salil.mehta@huawei.com>
9359L:	netdev@vger.kernel.org
9360S:	Maintained
9361W:	http://www.hisilicon.com
9362F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9363F:	drivers/net/ethernet/hisilicon/
9364
9365HISILICON PMU DRIVER
9366M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9367M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9368S:	Supported
9369W:	http://www.hisilicon.com
9370F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9371F:	Documentation/admin-guide/perf/hisi-pmu.rst
9372F:	drivers/perf/hisilicon
9373
9374HISILICON PTT DRIVER
9375M:	Yicong Yang <yangyicong@hisilicon.com>
9376M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9377L:	linux-kernel@vger.kernel.org
9378S:	Maintained
9379F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9380F:	Documentation/trace/hisi-ptt.rst
9381F:	drivers/hwtracing/ptt/
9382F:	tools/perf/arch/arm64/util/hisi-ptt.c
9383F:	tools/perf/util/hisi-ptt*
9384F:	tools/perf/util/hisi-ptt-decoder/*
9385
9386HISILICON QM DRIVER
9387M:	Weili Qian <qianweili@huawei.com>
9388M:	Zhou Wang <wangzhou1@hisilicon.com>
9389L:	linux-crypto@vger.kernel.org
9390S:	Maintained
9391F:	drivers/crypto/hisilicon/Kconfig
9392F:	drivers/crypto/hisilicon/Makefile
9393F:	drivers/crypto/hisilicon/qm.c
9394F:	drivers/crypto/hisilicon/sgl.c
9395F:	include/linux/hisi_acc_qm.h
9396
9397HISILICON ROCE DRIVER
9398M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9399M:	Junxian Huang <huangjunxian6@hisilicon.com>
9400L:	linux-rdma@vger.kernel.org
9401S:	Maintained
9402F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9403F:	drivers/infiniband/hw/hns/
9404
9405HISILICON SAS Controller
9406M:	Xiang Chen <chenxiang66@hisilicon.com>
9407S:	Supported
9408W:	http://www.hisilicon.com
9409F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9410F:	drivers/scsi/hisi_sas/
9411
9412HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9413M:	Kai Ye <yekai13@huawei.com>
9414M:	Longfang Liu <liulongfang@huawei.com>
9415L:	linux-crypto@vger.kernel.org
9416S:	Maintained
9417F:	Documentation/ABI/testing/debugfs-hisi-sec
9418F:	drivers/crypto/hisilicon/sec2/sec.h
9419F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9420F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9421F:	drivers/crypto/hisilicon/sec2/sec_main.c
9422
9423HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9424M:	Jay Fang <f.fangjian@huawei.com>
9425L:	linux-spi@vger.kernel.org
9426S:	Maintained
9427W:	http://www.hisilicon.com
9428F:	drivers/spi/spi-hisi-kunpeng.c
9429
9430HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9431M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9432L:	linux-kernel@vger.kernel.org
9433S:	Maintained
9434F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9435F:	drivers/spmi/hisi-spmi-controller.c
9436
9437HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9438M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9439L:	linux-kernel@vger.kernel.org
9440S:	Maintained
9441F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9442F:	drivers/mfd/hi6421-spmi-pmic.c
9443
9444HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9445M:	Weili Qian <qianweili@huawei.com>
9446S:	Maintained
9447F:	drivers/crypto/hisilicon/trng/trng.c
9448
9449HISILICON V3XX SPI NOR FLASH Controller Driver
9450M:	Jay Fang <f.fangjian@huawei.com>
9451S:	Maintained
9452W:	http://www.hisilicon.com
9453F:	drivers/spi/spi-hisi-sfc-v3xx.c
9454
9455HISILICON ZIP Controller DRIVER
9456M:	Yang Shen <shenyang39@huawei.com>
9457M:	Zhou Wang <wangzhou1@hisilicon.com>
9458L:	linux-crypto@vger.kernel.org
9459S:	Maintained
9460F:	Documentation/ABI/testing/debugfs-hisi-zip
9461F:	drivers/crypto/hisilicon/zip/
9462
9463HMM - Heterogeneous Memory Management
9464M:	Jérôme Glisse <jglisse@redhat.com>
9465L:	linux-mm@kvack.org
9466S:	Maintained
9467F:	Documentation/mm/hmm.rst
9468F:	include/linux/hmm*
9469F:	lib/test_hmm*
9470F:	mm/hmm*
9471F:	tools/testing/selftests/mm/*hmm*
9472
9473HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9474M:	Andreas Klinger <ak@it-klinger.de>
9475L:	linux-iio@vger.kernel.org
9476S:	Maintained
9477F:	Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9478F:	drivers/iio/pressure/mprls0025pa.c
9479
9480HOST AP DRIVER
9481M:	Jouni Malinen <j@w1.fi>
9482L:	linux-wireless@vger.kernel.org
9483S:	Obsolete
9484W:	http://w1.fi/hostap-driver.html
9485F:	drivers/net/wireless/intersil/hostap/
9486
9487HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9488L:	platform-driver-x86@vger.kernel.org
9489S:	Orphan
9490F:	drivers/platform/x86/hp/tc1100-wmi.c
9491
9492HP WMI HARDWARE MONITOR DRIVER
9493M:	James Seo <james@equiv.tech>
9494L:	linux-hwmon@vger.kernel.org
9495S:	Maintained
9496F:	Documentation/hwmon/hp-wmi-sensors.rst
9497F:	drivers/hwmon/hp-wmi-sensors.c
9498
9499HPET:	High Precision Event Timers driver
9500M:	Clemens Ladisch <clemens@ladisch.de>
9501S:	Maintained
9502F:	Documentation/timers/hpet.rst
9503F:	drivers/char/hpet.c
9504F:	include/linux/hpet.h
9505F:	include/uapi/linux/hpet.h
9506
9507HPET:	x86
9508S:	Orphan
9509F:	arch/x86/include/asm/hpet.h
9510F:	arch/x86/kernel/hpet.c
9511
9512HPFS FILESYSTEM
9513M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9514S:	Maintained
9515W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9516F:	fs/hpfs/
9517
9518HSI SUBSYSTEM
9519M:	Sebastian Reichel <sre@kernel.org>
9520S:	Maintained
9521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9522F:	Documentation/ABI/testing/sysfs-bus-hsi
9523F:	Documentation/driver-api/hsi.rst
9524F:	drivers/hsi/
9525F:	include/linux/hsi/
9526F:	include/uapi/linux/hsi/
9527
9528HSO 3G MODEM DRIVER
9529L:	linux-usb@vger.kernel.org
9530S:	Orphan
9531F:	drivers/net/usb/hso.c
9532
9533HSR NETWORK PROTOCOL
9534L:	netdev@vger.kernel.org
9535S:	Orphan
9536F:	net/hsr/
9537
9538HT16K33 LED CONTROLLER DRIVER
9539M:	Robin van der Gracht <robin@protonic.nl>
9540S:	Maintained
9541F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9542F:	drivers/auxdisplay/ht16k33.c
9543
9544HTCPEN TOUCHSCREEN DRIVER
9545M:	Pau Oliva Fora <pof@eslack.org>
9546L:	linux-input@vger.kernel.org
9547S:	Maintained
9548F:	drivers/input/touchscreen/htcpen.c
9549
9550HTE SUBSYSTEM
9551M:	Dipen Patel <dipenp@nvidia.com>
9552L:	timestamp@lists.linux.dev
9553S:	Maintained
9554Q:	https://patchwork.kernel.org/project/timestamp/list/
9555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9556F:	Documentation/devicetree/bindings/timestamp/
9557F:	Documentation/driver-api/hte/
9558F:	drivers/hte/
9559F:	include/linux/hte.h
9560
9561HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9562M:	Lorenzo Bianconi <lorenzo@kernel.org>
9563L:	linux-iio@vger.kernel.org
9564S:	Maintained
9565W:	http://www.st.com/
9566F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9567F:	drivers/iio/humidity/hts221*
9568
9569HUAWEI ETHERNET DRIVER
9570M:	Cai Huoqing <cai.huoqing@linux.dev>
9571L:	netdev@vger.kernel.org
9572S:	Maintained
9573F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9574F:	drivers/net/ethernet/huawei/hinic/
9575
9576HUGETLB SUBSYSTEM
9577M:	Mike Kravetz <mike.kravetz@oracle.com>
9578M:	Muchun Song <muchun.song@linux.dev>
9579L:	linux-mm@kvack.org
9580S:	Maintained
9581F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9582F:	Documentation/admin-guide/mm/hugetlbpage.rst
9583F:	Documentation/mm/hugetlbfs_reserv.rst
9584F:	Documentation/mm/vmemmap_dedup.rst
9585F:	fs/hugetlbfs/
9586F:	include/linux/hugetlb.h
9587F:	mm/hugetlb.c
9588F:	mm/hugetlb_vmemmap.c
9589F:	mm/hugetlb_vmemmap.h
9590
9591HVA ST MEDIA DRIVER
9592M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9593L:	linux-media@vger.kernel.org
9594S:	Supported
9595W:	https://linuxtv.org
9596T:	git git://linuxtv.org/media_tree.git
9597F:	drivers/media/platform/st/sti/hva
9598
9599HWPOISON MEMORY FAILURE HANDLING
9600M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9601R:	Miaohe Lin <linmiaohe@huawei.com>
9602L:	linux-mm@kvack.org
9603S:	Maintained
9604F:	mm/hwpoison-inject.c
9605F:	mm/memory-failure.c
9606
9607HYCON HY46XX TOUCHSCREEN SUPPORT
9608M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9609L:	linux-input@vger.kernel.org
9610S:	Maintained
9611F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9612F:	drivers/input/touchscreen/hycon-hy46xx.c
9613
9614HYGON PROCESSOR SUPPORT
9615M:	Pu Wen <puwen@hygon.cn>
9616L:	linux-kernel@vger.kernel.org
9617S:	Maintained
9618F:	arch/x86/kernel/cpu/hygon.c
9619
9620HYNIX HI556 SENSOR DRIVER
9621M:	Shawn Tu <shawnx.tu@intel.com>
9622L:	linux-media@vger.kernel.org
9623S:	Maintained
9624T:	git git://linuxtv.org/media_tree.git
9625F:	drivers/media/i2c/hi556.c
9626
9627HYNIX HI846 SENSOR DRIVER
9628M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9629L:	linux-media@vger.kernel.org
9630S:	Maintained
9631F:	drivers/media/i2c/hi846.c
9632
9633HYNIX HI847 SENSOR DRIVER
9634M:	Shawn Tu <shawnx.tu@intel.com>
9635L:	linux-media@vger.kernel.org
9636S:	Maintained
9637F:	drivers/media/i2c/hi847.c
9638
9639Hyper-V/Azure CORE AND DRIVERS
9640M:	"K. Y. Srinivasan" <kys@microsoft.com>
9641M:	Haiyang Zhang <haiyangz@microsoft.com>
9642M:	Wei Liu <wei.liu@kernel.org>
9643M:	Dexuan Cui <decui@microsoft.com>
9644L:	linux-hyperv@vger.kernel.org
9645S:	Supported
9646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9647F:	Documentation/ABI/stable/sysfs-bus-vmbus
9648F:	Documentation/ABI/testing/debugfs-hyperv
9649F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9650F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9651F:	Documentation/virt/hyperv
9652F:	arch/arm64/hyperv
9653F:	arch/arm64/include/asm/hyperv-tlfs.h
9654F:	arch/arm64/include/asm/mshyperv.h
9655F:	arch/x86/hyperv
9656F:	arch/x86/include/asm/hyperv-tlfs.h
9657F:	arch/x86/include/asm/mshyperv.h
9658F:	arch/x86/include/asm/trace/hyperv.h
9659F:	arch/x86/kernel/cpu/mshyperv.c
9660F:	drivers/clocksource/hyperv_timer.c
9661F:	drivers/hid/hid-hyperv.c
9662F:	drivers/hv/
9663F:	drivers/input/serio/hyperv-keyboard.c
9664F:	drivers/iommu/hyperv-iommu.c
9665F:	drivers/net/ethernet/microsoft/
9666F:	drivers/net/hyperv/
9667F:	drivers/pci/controller/pci-hyperv-intf.c
9668F:	drivers/pci/controller/pci-hyperv.c
9669F:	drivers/scsi/storvsc_drv.c
9670F:	drivers/uio/uio_hv_generic.c
9671F:	drivers/video/fbdev/hyperv_fb.c
9672F:	include/asm-generic/hyperv-tlfs.h
9673F:	include/asm-generic/mshyperv.h
9674F:	include/clocksource/hyperv_timer.h
9675F:	include/linux/hyperv.h
9676F:	include/net/mana
9677F:	include/uapi/linux/hyperv.h
9678F:	net/vmw_vsock/hyperv_transport.c
9679F:	tools/hv/
9680
9681HYPERBUS SUPPORT
9682M:	Vignesh Raghavendra <vigneshr@ti.com>
9683L:	linux-mtd@lists.infradead.org
9684S:	Supported
9685Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9686C:	irc://irc.oftc.net/mtd
9687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9688F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9689F:	drivers/mtd/hyperbus/
9690F:	include/linux/mtd/hyperbus.h
9691
9692HYPERVISOR VIRTUAL CONSOLE DRIVER
9693L:	linuxppc-dev@lists.ozlabs.org
9694S:	Odd Fixes
9695F:	drivers/tty/hvc/
9696
9697I2C ACPI SUPPORT
9698M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9699L:	linux-i2c@vger.kernel.org
9700L:	linux-acpi@vger.kernel.org
9701S:	Maintained
9702F:	drivers/i2c/i2c-core-acpi.c
9703
9704I2C CONTROLLER DRIVER FOR NVIDIA GPU
9705M:	Ajay Gupta <ajayg@nvidia.com>
9706L:	linux-i2c@vger.kernel.org
9707S:	Maintained
9708F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9709F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9710
9711I2C MUXES
9712M:	Peter Rosin <peda@axentia.se>
9713L:	linux-i2c@vger.kernel.org
9714S:	Maintained
9715F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9716F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9717F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9718F:	Documentation/i2c/i2c-topology.rst
9719F:	Documentation/i2c/muxes/
9720F:	drivers/i2c/i2c-mux.c
9721F:	drivers/i2c/muxes/
9722F:	include/linux/i2c-mux.h
9723
9724I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9725M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9726L:	linux-i2c@vger.kernel.org
9727S:	Maintained
9728F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9729F:	drivers/i2c/busses/i2c-mv64xxx.c
9730
9731I2C OVER PARALLEL PORT
9732M:	Jean Delvare <jdelvare@suse.com>
9733L:	linux-i2c@vger.kernel.org
9734S:	Maintained
9735F:	Documentation/i2c/busses/i2c-parport.rst
9736F:	drivers/i2c/busses/i2c-parport.c
9737
9738I2C SUBSYSTEM
9739M:	Wolfram Sang <wsa@kernel.org>
9740L:	linux-i2c@vger.kernel.org
9741S:	Maintained
9742W:	https://i2c.wiki.kernel.org/
9743Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9745F:	Documentation/devicetree/bindings/i2c/i2c.txt
9746F:	Documentation/i2c/
9747F:	drivers/i2c/*
9748F:	include/dt-bindings/i2c/i2c.h
9749F:	include/linux/i2c-dev.h
9750F:	include/linux/i2c-smbus.h
9751F:	include/linux/i2c.h
9752F:	include/uapi/linux/i2c-*.h
9753F:	include/uapi/linux/i2c.h
9754
9755I2C SUBSYSTEM HOST DRIVERS
9756M:	Andi Shyti <andi.shyti@kernel.org>
9757L:	linux-i2c@vger.kernel.org
9758S:	Maintained
9759W:	https://i2c.wiki.kernel.org/
9760Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9762F:	Documentation/devicetree/bindings/i2c/
9763F:	drivers/i2c/algos/
9764F:	drivers/i2c/busses/
9765F:	include/dt-bindings/i2c/
9766
9767I2C-TAOS-EVM DRIVER
9768M:	Jean Delvare <jdelvare@suse.com>
9769L:	linux-i2c@vger.kernel.org
9770S:	Maintained
9771F:	Documentation/i2c/busses/i2c-taos-evm.rst
9772F:	drivers/i2c/busses/i2c-taos-evm.c
9773
9774I2C-TINY-USB DRIVER
9775M:	Till Harbaum <till@harbaum.org>
9776L:	linux-i2c@vger.kernel.org
9777S:	Maintained
9778W:	http://www.harbaum.org/till/i2c_tiny_usb
9779F:	drivers/i2c/busses/i2c-tiny-usb.c
9780
9781I2C/SMBUS CONTROLLER DRIVERS FOR PC
9782M:	Jean Delvare <jdelvare@suse.com>
9783L:	linux-i2c@vger.kernel.org
9784S:	Maintained
9785F:	Documentation/i2c/busses/i2c-ali1535.rst
9786F:	Documentation/i2c/busses/i2c-ali1563.rst
9787F:	Documentation/i2c/busses/i2c-ali15x3.rst
9788F:	Documentation/i2c/busses/i2c-amd756.rst
9789F:	Documentation/i2c/busses/i2c-amd8111.rst
9790F:	Documentation/i2c/busses/i2c-i801.rst
9791F:	Documentation/i2c/busses/i2c-nforce2.rst
9792F:	Documentation/i2c/busses/i2c-piix4.rst
9793F:	Documentation/i2c/busses/i2c-sis5595.rst
9794F:	Documentation/i2c/busses/i2c-sis630.rst
9795F:	Documentation/i2c/busses/i2c-sis96x.rst
9796F:	Documentation/i2c/busses/i2c-via.rst
9797F:	Documentation/i2c/busses/i2c-viapro.rst
9798F:	drivers/i2c/busses/i2c-ali1535.c
9799F:	drivers/i2c/busses/i2c-ali1563.c
9800F:	drivers/i2c/busses/i2c-ali15x3.c
9801F:	drivers/i2c/busses/i2c-amd756-s4882.c
9802F:	drivers/i2c/busses/i2c-amd756.c
9803F:	drivers/i2c/busses/i2c-amd8111.c
9804F:	drivers/i2c/busses/i2c-i801.c
9805F:	drivers/i2c/busses/i2c-isch.c
9806F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9807F:	drivers/i2c/busses/i2c-nforce2.c
9808F:	drivers/i2c/busses/i2c-piix4.c
9809F:	drivers/i2c/busses/i2c-sis5595.c
9810F:	drivers/i2c/busses/i2c-sis630.c
9811F:	drivers/i2c/busses/i2c-sis96x.c
9812F:	drivers/i2c/busses/i2c-via.c
9813F:	drivers/i2c/busses/i2c-viapro.c
9814
9815I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9816M:	Hans de Goede <hdegoede@redhat.com>
9817L:	linux-i2c@vger.kernel.org
9818S:	Maintained
9819F:	drivers/i2c/busses/i2c-cht-wc.c
9820
9821I2C/SMBUS ISMT DRIVER
9822M:	Seth Heasley <seth.heasley@intel.com>
9823M:	Neil Horman <nhorman@tuxdriver.com>
9824L:	linux-i2c@vger.kernel.org
9825F:	Documentation/i2c/busses/i2c-ismt.rst
9826F:	drivers/i2c/busses/i2c-ismt.c
9827
9828I2C/SMBUS STUB DRIVER
9829M:	Jean Delvare <jdelvare@suse.com>
9830L:	linux-i2c@vger.kernel.org
9831S:	Maintained
9832F:	drivers/i2c/i2c-stub.c
9833
9834I3C DRIVER FOR ASPEED AST2600
9835M:	Jeremy Kerr <jk@codeconstruct.com.au>
9836S:	Maintained
9837F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9838F:	drivers/i3c/master/ast2600-i3c-master.c
9839
9840I3C DRIVER FOR CADENCE I3C MASTER IP
9841M:	Przemysław Gaj <pgaj@cadence.com>
9842S:	Maintained
9843F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9844F:	drivers/i3c/master/i3c-master-cdns.c
9845
9846I3C DRIVER FOR SYNOPSYS DESIGNWARE
9847S:	Orphan
9848F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9849F:	drivers/i3c/master/dw*
9850
9851I3C SUBSYSTEM
9852M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9853L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9854S:	Maintained
9855C:	irc://chat.freenode.net/linux-i3c
9856T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9857F:	Documentation/ABI/testing/sysfs-bus-i3c
9858F:	Documentation/devicetree/bindings/i3c/
9859F:	Documentation/driver-api/i3c
9860F:	drivers/i3c/
9861F:	include/linux/i3c/
9862
9863IA64 (Itanium) PLATFORM
9864L:	linux-ia64@vger.kernel.org
9865S:	Orphan
9866F:	Documentation/arch/ia64/
9867F:	arch/ia64/
9868
9869IBM Operation Panel Input Driver
9870M:	Eddie James <eajames@linux.ibm.com>
9871L:	linux-input@vger.kernel.org
9872S:	Maintained
9873F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9874F:	drivers/input/misc/ibm-panel.c
9875
9876IBM Power 842 compression accelerator
9877M:	Haren Myneni <haren@us.ibm.com>
9878S:	Supported
9879F:	crypto/842.c
9880F:	drivers/crypto/nx/Kconfig
9881F:	drivers/crypto/nx/Makefile
9882F:	drivers/crypto/nx/nx-842*
9883F:	include/linux/sw842.h
9884F:	lib/842/
9885
9886IBM Power in-Nest Crypto Acceleration
9887M:	Breno Leitão <leitao@debian.org>
9888M:	Nayna Jain <nayna@linux.ibm.com>
9889M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9890L:	linux-crypto@vger.kernel.org
9891S:	Supported
9892F:	drivers/crypto/nx/Kconfig
9893F:	drivers/crypto/nx/Makefile
9894F:	drivers/crypto/nx/nx-aes*
9895F:	drivers/crypto/nx/nx-sha*
9896F:	drivers/crypto/nx/nx.*
9897F:	drivers/crypto/nx/nx_csbcpb.h
9898F:	drivers/crypto/nx/nx_debugfs.c
9899
9900IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9901M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9902L:	linux-pci@vger.kernel.org
9903L:	linuxppc-dev@lists.ozlabs.org
9904S:	Supported
9905F:	drivers/pci/hotplug/rpadlpar*
9906
9907IBM Power Linux RAID adapter
9908M:	Brian King <brking@us.ibm.com>
9909S:	Supported
9910F:	drivers/scsi/ipr.*
9911
9912IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9913M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9914L:	linux-pci@vger.kernel.org
9915L:	linuxppc-dev@lists.ozlabs.org
9916S:	Supported
9917F:	drivers/pci/hotplug/rpaphp*
9918
9919IBM Power SRIOV Virtual NIC Device Driver
9920M:	Haren Myneni <haren@linux.ibm.com>
9921M:	Rick Lindsley <ricklind@linux.ibm.com>
9922R:	Nick Child <nnac123@linux.ibm.com>
9923R:	Dany Madden <danymadden@us.ibm.com>
9924R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9925L:	netdev@vger.kernel.org
9926S:	Supported
9927F:	drivers/net/ethernet/ibm/ibmvnic.*
9928
9929IBM Power VFIO Support
9930M:	Timothy Pearson <tpearson@raptorengineering.com>
9931S:	Supported
9932F:	drivers/vfio/vfio_iommu_spapr_tce.c
9933
9934IBM Power Virtual Ethernet Device Driver
9935M:	Nick Child <nnac123@linux.ibm.com>
9936L:	netdev@vger.kernel.org
9937S:	Supported
9938F:	drivers/net/ethernet/ibm/ibmveth.*
9939
9940IBM Power Virtual FC Device Drivers
9941M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9942L:	linux-scsi@vger.kernel.org
9943S:	Supported
9944F:	drivers/scsi/ibmvscsi/ibmvfc*
9945
9946IBM Power Virtual Management Channel Driver
9947M:	Brad Warrum <bwarrum@linux.ibm.com>
9948M:	Ritu Agarwal <rituagar@linux.ibm.com>
9949S:	Supported
9950F:	drivers/misc/ibmvmc.*
9951
9952IBM Power Virtual SCSI Device Drivers
9953M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9954L:	linux-scsi@vger.kernel.org
9955S:	Supported
9956F:	drivers/scsi/ibmvscsi/ibmvscsi*
9957F:	include/scsi/viosrp.h
9958
9959IBM Power Virtual SCSI Device Target Driver
9960M:	Michael Cyr <mikecyr@linux.ibm.com>
9961L:	linux-scsi@vger.kernel.org
9962L:	target-devel@vger.kernel.org
9963S:	Supported
9964F:	drivers/scsi/ibmvscsi_tgt/
9965
9966IBM Power VMX Cryptographic instructions
9967M:	Breno Leitão <leitao@debian.org>
9968M:	Nayna Jain <nayna@linux.ibm.com>
9969M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9970L:	linux-crypto@vger.kernel.org
9971S:	Supported
9972F:	drivers/crypto/vmx/Kconfig
9973F:	drivers/crypto/vmx/Makefile
9974F:	drivers/crypto/vmx/aes*
9975F:	drivers/crypto/vmx/ghash*
9976F:	drivers/crypto/vmx/ppc-xlate.pl
9977F:	drivers/crypto/vmx/vmx.c
9978
9979IBM ServeRAID RAID DRIVER
9980S:	Orphan
9981F:	drivers/scsi/ips.*
9982
9983ICH LPC AND GPIO DRIVER
9984M:	Peter Tyser <ptyser@xes-inc.com>
9985S:	Maintained
9986F:	drivers/gpio/gpio-ich.c
9987F:	drivers/mfd/lpc_ich.c
9988
9989ICY I2C DRIVER
9990M:	Max Staudt <max@enpas.org>
9991L:	linux-i2c@vger.kernel.org
9992S:	Maintained
9993F:	drivers/i2c/busses/i2c-icy.c
9994
9995IDEAPAD LAPTOP EXTRAS DRIVER
9996M:	Ike Panhc <ike.pan@canonical.com>
9997L:	platform-driver-x86@vger.kernel.org
9998S:	Maintained
9999W:	http://launchpad.net/ideapad-laptop
10000F:	drivers/platform/x86/ideapad-laptop.c
10001
10002IDEAPAD LAPTOP SLIDEBAR DRIVER
10003M:	Andrey Moiseev <o2g.org.ru@gmail.com>
10004L:	linux-input@vger.kernel.org
10005S:	Maintained
10006W:	https://github.com/o2genum/ideapad-slidebar
10007F:	drivers/input/misc/ideapad_slidebar.c
10008
10009IDMAPPED MOUNTS
10010M:	Christian Brauner <brauner@kernel.org>
10011M:	Seth Forshee <sforshee@kernel.org>
10012L:	linux-fsdevel@vger.kernel.org
10013S:	Maintained
10014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10015F:	Documentation/filesystems/idmappings.rst
10016F:	include/linux/mnt_idmapping.*
10017F:	tools/testing/selftests/mount_setattr/
10018
10019IDT VersaClock 5 CLOCK DRIVER
10020M:	Luca Ceresoli <luca@lucaceresoli.net>
10021S:	Maintained
10022F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10023F:	drivers/clk/clk-versaclock5.c
10024
10025IEEE 802.15.4 SUBSYSTEM
10026M:	Alexander Aring <alex.aring@gmail.com>
10027M:	Stefan Schmidt <stefan@datenfreihafen.org>
10028M:	Miquel Raynal <miquel.raynal@bootlin.com>
10029L:	linux-wpan@vger.kernel.org
10030S:	Maintained
10031W:	https://linux-wpan.org/
10032Q:	https://patchwork.kernel.org/project/linux-wpan/list/
10033T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10035F:	Documentation/networking/ieee802154.rst
10036F:	drivers/net/ieee802154/
10037F:	include/linux/ieee802154.h
10038F:	include/linux/nl802154.h
10039F:	include/net/af_ieee802154.h
10040F:	include/net/cfg802154.h
10041F:	include/net/ieee802154_netdev.h
10042F:	include/net/mac802154.h
10043F:	include/net/nl802154.h
10044F:	net/ieee802154/
10045F:	net/mac802154/
10046
10047IFCVF VIRTIO DATA PATH ACCELERATOR
10048R:	Zhu Lingshan <lingshan.zhu@intel.com>
10049F:	drivers/vdpa/ifcvf/
10050
10051IFE PROTOCOL
10052M:	Yotam Gigi <yotam.gi@gmail.com>
10053M:	Jamal Hadi Salim <jhs@mojatatu.com>
10054F:	include/net/ife.h
10055F:	include/uapi/linux/ife.h
10056F:	net/ife
10057
10058IGORPLUG-USB IR RECEIVER
10059M:	Sean Young <sean@mess.org>
10060L:	linux-media@vger.kernel.org
10061S:	Maintained
10062F:	drivers/media/rc/igorplugusb.c
10063
10064IGUANAWORKS USB IR TRANSCEIVER
10065M:	Sean Young <sean@mess.org>
10066L:	linux-media@vger.kernel.org
10067S:	Maintained
10068F:	drivers/media/rc/iguanair.c
10069
10070IIO DIGITAL POTENTIOMETER DAC
10071M:	Peter Rosin <peda@axentia.se>
10072L:	linux-iio@vger.kernel.org
10073S:	Maintained
10074F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10075F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10076F:	drivers/iio/dac/dpot-dac.c
10077
10078IIO ENVELOPE DETECTOR
10079M:	Peter Rosin <peda@axentia.se>
10080L:	linux-iio@vger.kernel.org
10081S:	Maintained
10082F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10083F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10084F:	drivers/iio/adc/envelope-detector.c
10085
10086IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10087M:	Matti Vaittinen <mazziesaccount@gmail.com>
10088L:	linux-iio@vger.kernel.org
10089S:	Maintained
10090F:	drivers/iio/light/gain-time-scale-helper.c
10091F:	drivers/iio/light/gain-time-scale-helper.h
10092
10093IIO MULTIPLEXER
10094M:	Peter Rosin <peda@axentia.se>
10095L:	linux-iio@vger.kernel.org
10096S:	Maintained
10097F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10098F:	drivers/iio/multiplexer/iio-mux.c
10099
10100IIO SCMI BASED DRIVER
10101M:	Jyoti Bhayana <jbhayana@google.com>
10102L:	linux-iio@vger.kernel.org
10103S:	Maintained
10104F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10105
10106IIO SUBSYSTEM AND DRIVERS
10107M:	Jonathan Cameron <jic23@kernel.org>
10108R:	Lars-Peter Clausen <lars@metafoo.de>
10109L:	linux-iio@vger.kernel.org
10110S:	Maintained
10111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10112F:	Documentation/ABI/testing/configfs-iio*
10113F:	Documentation/ABI/testing/sysfs-bus-iio*
10114F:	Documentation/devicetree/bindings/iio/
10115F:	drivers/iio/
10116F:	drivers/staging/iio/
10117F:	include/dt-bindings/iio/
10118F:	include/linux/iio/
10119F:	tools/iio/
10120
10121IIO UNIT CONVERTER
10122M:	Peter Rosin <peda@axentia.se>
10123L:	linux-iio@vger.kernel.org
10124S:	Maintained
10125F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10126F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10127F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10128F:	drivers/iio/afe/iio-rescale.c
10129
10130IKANOS/ADI EAGLE ADSL USB DRIVER
10131M:	Matthieu Castet <castet.matthieu@free.fr>
10132M:	Stanislaw Gruszka <stf_xl@wp.pl>
10133S:	Maintained
10134F:	drivers/usb/atm/ueagle-atm.c
10135
10136IMAGIS TOUCHSCREEN DRIVER
10137M:	Markuss Broks <markuss.broks@gmail.com>
10138S:	Maintained
10139F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10140F:	drivers/input/touchscreen/imagis.c
10141
10142IMGTEC ASCII LCD DRIVER
10143M:	Paul Burton <paulburton@kernel.org>
10144S:	Maintained
10145F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10146F:	drivers/auxdisplay/img-ascii-lcd.c
10147
10148IMGTEC IR DECODER DRIVER
10149S:	Orphan
10150F:	drivers/media/rc/img-ir/
10151
10152IMON SOUNDGRAPH USB IR RECEIVER
10153M:	Sean Young <sean@mess.org>
10154L:	linux-media@vger.kernel.org
10155S:	Maintained
10156F:	drivers/media/rc/imon.c
10157F:	drivers/media/rc/imon_raw.c
10158
10159IMS TWINTURBO FRAMEBUFFER DRIVER
10160L:	linux-fbdev@vger.kernel.org
10161S:	Orphan
10162F:	drivers/video/fbdev/imsttfb.c
10163
10164INA209 HARDWARE MONITOR DRIVER
10165M:	Guenter Roeck <linux@roeck-us.net>
10166L:	linux-hwmon@vger.kernel.org
10167S:	Maintained
10168F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10169F:	Documentation/hwmon/ina209.rst
10170F:	drivers/hwmon/ina209.c
10171
10172INA2XX HARDWARE MONITOR DRIVER
10173M:	Guenter Roeck <linux@roeck-us.net>
10174L:	linux-hwmon@vger.kernel.org
10175S:	Maintained
10176F:	Documentation/hwmon/ina2xx.rst
10177F:	drivers/hwmon/ina2xx.c
10178F:	include/linux/platform_data/ina2xx.h
10179
10180INDEX OF FURTHER KERNEL DOCUMENTATION
10181M:	Carlos Bilbao <carlos.bilbao@amd.com>
10182S:	Maintained
10183F:	Documentation/process/kernel-docs.rst
10184
10185INDUSTRY PACK SUBSYSTEM (IPACK)
10186M:	Vaibhav Gupta <vaibhavgupta40@gmail.com>
10187M:	Jens Taprogge <jens.taprogge@taprogge.org>
10188M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10189L:	industrypack-devel@lists.sourceforge.net
10190S:	Maintained
10191W:	http://industrypack.sourceforge.net
10192F:	drivers/ipack/
10193
10194INFINEON DPS310 Driver
10195M:	Eddie James <eajames@linux.ibm.com>
10196L:	linux-iio@vger.kernel.org
10197S:	Maintained
10198F:	drivers/iio/pressure/dps310.c
10199
10200INFINEON PEB2466 ASoC CODEC
10201M:	Herve Codina <herve.codina@bootlin.com>
10202L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10203S:	Maintained
10204F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10205F:	sound/soc/codecs/peb2466.c
10206
10207INFINIBAND SUBSYSTEM
10208M:	Jason Gunthorpe <jgg@nvidia.com>
10209M:	Leon Romanovsky <leonro@nvidia.com>
10210L:	linux-rdma@vger.kernel.org
10211S:	Supported
10212W:	https://github.com/linux-rdma/rdma-core
10213Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10215F:	Documentation/devicetree/bindings/infiniband/
10216F:	Documentation/infiniband/
10217F:	drivers/infiniband/
10218F:	include/rdma/
10219F:	include/trace/events/ib_mad.h
10220F:	include/trace/events/ib_umad.h
10221F:	include/trace/misc/rdma.h
10222F:	include/uapi/linux/if_infiniband.h
10223F:	include/uapi/rdma/
10224F:	samples/bpf/ibumad_kern.c
10225F:	samples/bpf/ibumad_user.c
10226
10227INGENIC JZ4780 NAND DRIVER
10228M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10229L:	linux-mtd@lists.infradead.org
10230L:	linux-mips@vger.kernel.org
10231S:	Maintained
10232F:	drivers/mtd/nand/raw/ingenic/
10233
10234INGENIC JZ47xx SoCs
10235M:	Paul Cercueil <paul@crapouillou.net>
10236L:	linux-mips@vger.kernel.org
10237S:	Maintained
10238F:	arch/mips/boot/dts/ingenic/
10239F:	arch/mips/generic/board-ingenic.c
10240F:	arch/mips/include/asm/mach-ingenic/
10241F:	arch/mips/ingenic/Kconfig
10242F:	drivers/clk/ingenic/
10243F:	drivers/dma/dma-jz4780.c
10244F:	drivers/gpu/drm/ingenic/
10245F:	drivers/i2c/busses/i2c-jz4780.c
10246F:	drivers/iio/adc/ingenic-adc.c
10247F:	drivers/irqchip/irq-ingenic.c
10248F:	drivers/memory/jz4780-nemc.c
10249F:	drivers/mmc/host/jz4740_mmc.c
10250F:	drivers/mtd/nand/raw/ingenic/
10251F:	drivers/pinctrl/pinctrl-ingenic.c
10252F:	drivers/power/supply/ingenic-battery.c
10253F:	drivers/pwm/pwm-jz4740.c
10254F:	drivers/remoteproc/ingenic_rproc.c
10255F:	drivers/rtc/rtc-jz4740.c
10256F:	drivers/tty/serial/8250/8250_ingenic.c
10257F:	drivers/usb/musb/jz4740.c
10258F:	drivers/watchdog/jz4740_wdt.c
10259F:	include/dt-bindings/iio/adc/ingenic,adc.h
10260F:	include/linux/mfd/ingenic-tcu.h
10261F:	sound/soc/codecs/jz47*
10262F:	sound/soc/jz4740/
10263
10264INJOINIC IP5xxx POWER BANK IC DRIVER
10265M:	Samuel Holland <samuel@sholland.org>
10266S:	Maintained
10267F:	drivers/power/supply/ip5xxx_power.c
10268
10269INOTIFY
10270M:	Jan Kara <jack@suse.cz>
10271R:	Amir Goldstein <amir73il@gmail.com>
10272L:	linux-fsdevel@vger.kernel.org
10273S:	Maintained
10274F:	Documentation/filesystems/inotify.rst
10275F:	fs/notify/inotify/
10276F:	include/linux/inotify.h
10277F:	include/uapi/linux/inotify.h
10278
10279INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10280M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10281L:	linux-input@vger.kernel.org
10282S:	Maintained
10283Q:	http://patchwork.kernel.org/project/linux-input/list/
10284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10285F:	Documentation/devicetree/bindings/input/
10286F:	Documentation/devicetree/bindings/serio/
10287F:	Documentation/input/
10288F:	drivers/input/
10289F:	include/dt-bindings/input/
10290F:	include/linux/input.h
10291F:	include/linux/input/
10292F:	include/uapi/linux/input-event-codes.h
10293F:	include/uapi/linux/input.h
10294
10295INPUT MULTITOUCH (MT) PROTOCOL
10296M:	Henrik Rydberg <rydberg@bitmath.org>
10297L:	linux-input@vger.kernel.org
10298S:	Odd fixes
10299F:	Documentation/input/multi-touch-protocol.rst
10300F:	drivers/input/input-mt.c
10301K:	\b(ABS|SYN)_MT_
10302
10303INSIDE SECURE CRYPTO DRIVER
10304M:	Antoine Tenart <atenart@kernel.org>
10305L:	linux-crypto@vger.kernel.org
10306S:	Maintained
10307F:	drivers/crypto/inside-secure/
10308
10309INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10310M:	Mimi Zohar <zohar@linux.ibm.com>
10311M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10312L:	linux-integrity@vger.kernel.org
10313S:	Supported
10314T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10315F:	security/integrity/
10316F:	security/integrity/ima/
10317
10318INTEL 810/815 FRAMEBUFFER DRIVER
10319M:	Antonino Daplas <adaplas@gmail.com>
10320L:	linux-fbdev@vger.kernel.org
10321S:	Maintained
10322F:	drivers/video/fbdev/i810/
10323
10324INTEL 8254 COUNTER DRIVER
10325M:	William Breathitt Gray <william.gray@linaro.org>
10326L:	linux-iio@vger.kernel.org
10327S:	Maintained
10328F:	drivers/counter/i8254.c
10329F:	include/linux/i8254.h
10330
10331INTEL 8255 GPIO DRIVER
10332M:	William Breathitt Gray <william.gray@linaro.org>
10333L:	linux-gpio@vger.kernel.org
10334S:	Maintained
10335F:	drivers/gpio/gpio-i8255.c
10336F:	drivers/gpio/gpio-i8255.h
10337
10338INTEL ASoC DRIVERS
10339M:	Cezary Rojewski <cezary.rojewski@intel.com>
10340M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10341M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10342M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10343M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10344M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10345M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10346L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10347S:	Supported
10348F:	sound/soc/intel/
10349
10350INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10351M:	Hans de Goede <hdegoede@redhat.com>
10352L:	platform-driver-x86@vger.kernel.org
10353S:	Maintained
10354F:	drivers/platform/x86/intel/atomisp2/pm.c
10355
10356INTEL ATOMISP2 LED DRIVER
10357M:	Hans de Goede <hdegoede@redhat.com>
10358L:	platform-driver-x86@vger.kernel.org
10359S:	Maintained
10360F:	drivers/platform/x86/intel/atomisp2/led.c
10361
10362INTEL BIOS SAR INT1092 DRIVER
10363M:	Shravan Sudhakar <s.shravan@intel.com>
10364M:	Intel Corporation <linuxwwan@intel.com>
10365L:	platform-driver-x86@vger.kernel.org
10366S:	Maintained
10367F:	drivers/platform/x86/intel/int1092/
10368
10369INTEL BROXTON PMC DRIVER
10370M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10371M:	Zha Qipeng <qipeng.zha@intel.com>
10372S:	Maintained
10373F:	drivers/mfd/intel_pmc_bxt.c
10374F:	include/linux/mfd/intel_pmc_bxt.h
10375
10376INTEL C600 SERIES SAS CONTROLLER DRIVER
10377M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10378L:	linux-scsi@vger.kernel.org
10379S:	Supported
10380T:	git git://git.code.sf.net/p/intel-sas/isci
10381F:	drivers/scsi/isci/
10382
10383INTEL CPU family model numbers
10384M:	Tony Luck <tony.luck@intel.com>
10385M:	x86@kernel.org
10386L:	linux-kernel@vger.kernel.org
10387S:	Supported
10388F:	arch/x86/include/asm/intel-family.h
10389
10390INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10391M:	Jani Nikula <jani.nikula@linux.intel.com>
10392M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10393M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10394M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10395L:	intel-gfx@lists.freedesktop.org
10396S:	Supported
10397W:	https://01.org/linuxgraphics/
10398Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10399B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10400C:	irc://irc.oftc.net/intel-gfx
10401T:	git git://anongit.freedesktop.org/drm-intel
10402F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10403F:	Documentation/gpu/i915.rst
10404F:	drivers/gpu/drm/i915/
10405F:	include/drm/i915*
10406F:	include/uapi/drm/i915_drm.h
10407
10408INTEL ETHERNET DRIVERS
10409M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10410M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10411L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10412S:	Supported
10413W:	https://www.intel.com/content/www/us/en/support.html
10414Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10417F:	Documentation/networking/device_drivers/ethernet/intel/
10418F:	drivers/net/ethernet/intel/
10419F:	drivers/net/ethernet/intel/*/
10420F:	include/linux/avf/virtchnl.h
10421F:	include/linux/net/intel/iidc.h
10422
10423INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10424M:	Mustafa Ismail <mustafa.ismail@intel.com>
10425M:	Shiraz Saleem <shiraz.saleem@intel.com>
10426L:	linux-rdma@vger.kernel.org
10427S:	Supported
10428F:	drivers/infiniband/hw/irdma/
10429F:	include/uapi/rdma/irdma-abi.h
10430
10431INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10432M:	Maik Broemme <mbroemme@libmpq.org>
10433L:	linux-fbdev@vger.kernel.org
10434S:	Maintained
10435F:	Documentation/fb/intelfb.rst
10436F:	drivers/video/fbdev/intelfb/
10437
10438INTEL GPIO DRIVERS
10439M:	Andy Shevchenko <andy@kernel.org>
10440L:	linux-gpio@vger.kernel.org
10441S:	Supported
10442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10443F:	drivers/gpio/gpio-elkhartlake.c
10444F:	drivers/gpio/gpio-ich.c
10445F:	drivers/gpio/gpio-merrifield.c
10446F:	drivers/gpio/gpio-ml-ioh.c
10447F:	drivers/gpio/gpio-pch.c
10448F:	drivers/gpio/gpio-sch.c
10449F:	drivers/gpio/gpio-sodaville.c
10450F:	drivers/gpio/gpio-tangier.c
10451
10452INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10453M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10454M:	Zhi Wang <zhi.a.wang@intel.com>
10455L:	intel-gvt-dev@lists.freedesktop.org
10456L:	intel-gfx@lists.freedesktop.org
10457S:	Supported
10458W:	https://01.org/igvt-g
10459T:	git https://github.com/intel/gvt-linux.git
10460F:	drivers/gpu/drm/i915/gvt/
10461
10462INTEL HID EVENT DRIVER
10463M:	Alex Hung <alexhung@gmail.com>
10464L:	platform-driver-x86@vger.kernel.org
10465S:	Maintained
10466F:	drivers/platform/x86/intel/hid.c
10467
10468INTEL I/OAT DMA DRIVER
10469M:	Dave Jiang <dave.jiang@intel.com>
10470R:	Dan Williams <dan.j.williams@intel.com>
10471L:	dmaengine@vger.kernel.org
10472S:	Supported
10473Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10474F:	drivers/dma/ioat*
10475
10476INTEL IDLE DRIVER
10477M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10478M:	Len Brown <lenb@kernel.org>
10479L:	linux-pm@vger.kernel.org
10480S:	Supported
10481B:	https://bugzilla.kernel.org
10482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10483F:	drivers/idle/intel_idle.c
10484
10485INTEL IDXD DRIVER
10486M:	Fenghua Yu <fenghua.yu@intel.com>
10487M:	Dave Jiang <dave.jiang@intel.com>
10488L:	dmaengine@vger.kernel.org
10489S:	Supported
10490F:	drivers/dma/idxd/*
10491F:	include/uapi/linux/idxd.h
10492
10493INTEL IN FIELD SCAN (IFS) DEVICE
10494M:	Jithu Joseph <jithu.joseph@intel.com>
10495R:	Ashok Raj <ashok.raj@intel.com>
10496R:	Tony Luck <tony.luck@intel.com>
10497S:	Maintained
10498F:	drivers/platform/x86/intel/ifs
10499F:	include/trace/events/intel_ifs.h
10500
10501INTEL INTEGRATED SENSOR HUB DRIVER
10502M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10503M:	Jiri Kosina <jikos@kernel.org>
10504L:	linux-input@vger.kernel.org
10505S:	Maintained
10506F:	drivers/hid/intel-ish-hid/
10507
10508INTEL IOMMU (VT-d)
10509M:	David Woodhouse <dwmw2@infradead.org>
10510M:	Lu Baolu <baolu.lu@linux.intel.com>
10511L:	iommu@lists.linux.dev
10512S:	Supported
10513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10514F:	drivers/iommu/intel/
10515
10516INTEL IPU3 CSI-2 CIO2 DRIVER
10517M:	Yong Zhi <yong.zhi@intel.com>
10518M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10519M:	Bingbu Cao <bingbu.cao@intel.com>
10520M:	Dan Scally <djrscally@gmail.com>
10521R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10522L:	linux-media@vger.kernel.org
10523S:	Maintained
10524T:	git git://linuxtv.org/media_tree.git
10525F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10526F:	drivers/media/pci/intel/ipu3/
10527
10528INTEL IPU3 CSI-2 IMGU DRIVER
10529M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10530R:	Bingbu Cao <bingbu.cao@intel.com>
10531R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10532L:	linux-media@vger.kernel.org
10533S:	Maintained
10534F:	Documentation/admin-guide/media/ipu3.rst
10535F:	Documentation/admin-guide/media/ipu3_rcb.svg
10536F:	Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10537F:	drivers/staging/media/ipu3/
10538
10539INTEL ISHTP ECLITE DRIVER
10540M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10541L:	platform-driver-x86@vger.kernel.org
10542S:	Supported
10543F:	drivers/platform/x86/intel/ishtp_eclite.c
10544
10545INTEL IXP4XX CRYPTO SUPPORT
10546M:	Corentin Labbe <clabbe@baylibre.com>
10547L:	linux-crypto@vger.kernel.org
10548S:	Maintained
10549F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10550
10551INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10552M:	Krzysztof Halasa <khalasa@piap.pl>
10553S:	Maintained
10554F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10555F:	drivers/net/wan/ixp4xx_hss.c
10556F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10557F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10558F:	include/linux/soc/ixp4xx/npe.h
10559F:	include/linux/soc/ixp4xx/qmgr.h
10560
10561INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10562M:	Deepak Saxena <dsaxena@plexity.net>
10563S:	Maintained
10564F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10565F:	drivers/char/hw_random/ixp4xx-rng.c
10566
10567INTEL KEEM BAY DRM DRIVER
10568M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10569M:	Edmund Dea <edmund.j.dea@intel.com>
10570S:	Maintained
10571F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10572F:	drivers/gpu/drm/kmb/
10573
10574INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10575M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10576S:	Maintained
10577F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10578F:	drivers/crypto/intel/keembay/Kconfig
10579F:	drivers/crypto/intel/keembay/Makefile
10580F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10581F:	drivers/crypto/intel/keembay/ocs-aes.c
10582F:	drivers/crypto/intel/keembay/ocs-aes.h
10583
10584INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10585M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10586M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10587M:	Mark Gross <mgross@linux.intel.com>
10588S:	Maintained
10589F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10590F:	drivers/crypto/intel/keembay/Kconfig
10591F:	drivers/crypto/intel/keembay/Makefile
10592F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10593
10594INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10595M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10596M:	Declan Murphy <declan.murphy@intel.com>
10597S:	Maintained
10598F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10599F:	drivers/crypto/intel/keembay/Kconfig
10600F:	drivers/crypto/intel/keembay/Makefile
10601F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10602F:	drivers/crypto/intel/keembay/ocs-hcu.c
10603F:	drivers/crypto/intel/keembay/ocs-hcu.h
10604
10605INTEL MANAGEMENT ENGINE (mei)
10606M:	Tomas Winkler <tomas.winkler@intel.com>
10607L:	linux-kernel@vger.kernel.org
10608S:	Supported
10609F:	Documentation/driver-api/mei/*
10610F:	drivers/misc/mei/
10611F:	drivers/watchdog/mei_wdt.c
10612F:	include/linux/mei_aux.h
10613F:	include/linux/mei_cl_bus.h
10614F:	include/uapi/linux/mei.h
10615F:	include/uapi/linux/mei_uuid.h
10616F:	include/uapi/linux/uuid.h
10617F:	samples/mei/*
10618
10619INTEL MAX 10 BMC MFD DRIVER
10620M:	Xu Yilun <yilun.xu@intel.com>
10621R:	Tom Rix <trix@redhat.com>
10622S:	Maintained
10623F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10624F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10625F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10626F:	drivers/mfd/intel-m10-bmc*
10627F:	include/linux/mfd/intel-m10-bmc.h
10628
10629INTEL MAX10 BMC SECURE UPDATES
10630M:	Russ Weight <russell.h.weight@intel.com>
10631L:	linux-fpga@vger.kernel.org
10632S:	Maintained
10633F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10634F:	drivers/fpga/intel-m10-bmc-sec-update.c
10635
10636INTEL P-Unit IPC DRIVER
10637M:	Zha Qipeng <qipeng.zha@intel.com>
10638L:	platform-driver-x86@vger.kernel.org
10639S:	Maintained
10640F:	arch/x86/include/asm/intel_punit_ipc.h
10641F:	drivers/platform/x86/intel/punit_ipc.c
10642
10643INTEL PMC CORE DRIVER
10644M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10645M:	David E Box <david.e.box@intel.com>
10646L:	platform-driver-x86@vger.kernel.org
10647S:	Maintained
10648F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10649F:	drivers/platform/x86/intel/pmc/
10650
10651INTEL PMIC GPIO DRIVERS
10652M:	Andy Shevchenko <andy@kernel.org>
10653S:	Supported
10654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10655F:	drivers/gpio/gpio-*cove.c
10656
10657INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10658M:	Andy Shevchenko <andy@kernel.org>
10659S:	Supported
10660F:	drivers/mfd/intel_soc_pmic*
10661F:	include/linux/mfd/intel_soc_pmic*
10662
10663INTEL PMT DRIVERS
10664M:	David E. Box <david.e.box@linux.intel.com>
10665S:	Supported
10666F:	drivers/platform/x86/intel/pmt/
10667
10668INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10669M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10670L:	linux-wireless@vger.kernel.org
10671S:	Maintained
10672F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10673F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10674F:	drivers/net/wireless/intel/ipw2x00/
10675
10676INTEL PSTATE DRIVER
10677M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10678M:	Len Brown <lenb@kernel.org>
10679L:	linux-pm@vger.kernel.org
10680S:	Supported
10681F:	drivers/cpufreq/intel_pstate.c
10682
10683INTEL PTP DFL ToD DRIVER
10684M:	Tianfei Zhang <tianfei.zhang@intel.com>
10685L:	linux-fpga@vger.kernel.org
10686L:	netdev@vger.kernel.org
10687S:	Maintained
10688F:	drivers/ptp/ptp_dfl_tod.c
10689
10690INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10691M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10692L:	linux-iio@vger.kernel.org
10693F:	drivers/counter/intel-qep.c
10694
10695INTEL SCU DRIVERS
10696M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10697S:	Maintained
10698F:	arch/x86/include/asm/intel_scu_ipc.h
10699F:	drivers/platform/x86/intel_scu_*
10700
10701INTEL SDSI DRIVER
10702M:	David E. Box <david.e.box@linux.intel.com>
10703S:	Supported
10704F:	drivers/platform/x86/intel/sdsi.c
10705F:	tools/arch/x86/intel_sdsi/
10706F:	tools/testing/selftests/drivers/sdsi/
10707
10708INTEL SGX
10709M:	Jarkko Sakkinen <jarkko@kernel.org>
10710R:	Dave Hansen <dave.hansen@linux.intel.com>
10711L:	linux-sgx@vger.kernel.org
10712S:	Supported
10713Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10715F:	Documentation/arch/x86/sgx.rst
10716F:	arch/x86/entry/vdso/vsgx.S
10717F:	arch/x86/include/asm/sgx.h
10718F:	arch/x86/include/uapi/asm/sgx.h
10719F:	arch/x86/kernel/cpu/sgx/*
10720F:	tools/testing/selftests/sgx/*
10721K:	\bSGX_
10722
10723INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10724M:	Daniel Scally <djrscally@gmail.com>
10725S:	Maintained
10726F:	drivers/platform/x86/intel/int3472/
10727
10728INTEL SPEED SELECT TECHNOLOGY
10729M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10730L:	platform-driver-x86@vger.kernel.org
10731S:	Maintained
10732F:	drivers/platform/x86/intel/speed_select_if/
10733F:	include/uapi/linux/isst_if.h
10734F:	tools/power/x86/intel-speed-select/
10735
10736INTEL STRATIX10 FIRMWARE DRIVERS
10737M:	Dinh Nguyen <dinguyen@kernel.org>
10738L:	linux-kernel@vger.kernel.org
10739S:	Maintained
10740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10741F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10742F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10743F:	drivers/firmware/stratix10-rsu.c
10744F:	drivers/firmware/stratix10-svc.c
10745F:	include/linux/firmware/intel/stratix10-smc.h
10746F:	include/linux/firmware/intel/stratix10-svc-client.h
10747
10748INTEL TELEMETRY DRIVER
10749M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10750M:	"David E. Box" <david.e.box@linux.intel.com>
10751L:	platform-driver-x86@vger.kernel.org
10752S:	Maintained
10753F:	arch/x86/include/asm/intel_telemetry.h
10754F:	drivers/platform/x86/intel/telemetry/
10755
10756INTEL TPMI DRIVER
10757M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10758L:	platform-driver-x86@vger.kernel.org
10759S:	Maintained
10760F:	drivers/platform/x86/intel/tpmi.c
10761F:	include/linux/intel_tpmi.h
10762
10763INTEL UNCORE FREQUENCY CONTROL
10764M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10765L:	platform-driver-x86@vger.kernel.org
10766S:	Maintained
10767F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10768F:	drivers/platform/x86/intel/uncore-frequency/
10769
10770INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10771M:	David E. Box <david.e.box@linux.intel.com>
10772S:	Supported
10773F:	drivers/platform/x86/intel/vsec.*
10774
10775INTEL VIRTUAL BUTTON DRIVER
10776M:	AceLan Kao <acelan.kao@canonical.com>
10777L:	platform-driver-x86@vger.kernel.org
10778S:	Maintained
10779F:	drivers/platform/x86/intel/vbtn.c
10780
10781INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10782M:	Stanislaw Gruszka <stf_xl@wp.pl>
10783L:	linux-wireless@vger.kernel.org
10784S:	Supported
10785F:	drivers/net/wireless/intel/iwlegacy/
10786
10787INTEL WIRELESS WIFI LINK (iwlwifi)
10788M:	Gregory Greenman <gregory.greenman@intel.com>
10789L:	linux-wireless@vger.kernel.org
10790S:	Supported
10791W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10792T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10793F:	drivers/net/wireless/intel/iwlwifi/
10794
10795INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10796M:	Jithu Joseph <jithu.joseph@intel.com>
10797R:	Maurice Ma <maurice.ma@intel.com>
10798S:	Maintained
10799W:	https://slimbootloader.github.io/security/firmware-update.html
10800F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10801
10802INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10803L:	Dell.Client.Kernel@dell.com
10804S:	Maintained
10805F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10806
10807INTEL WWAN IOSM DRIVER
10808M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10809M:	Intel Corporation <linuxwwan@intel.com>
10810L:	netdev@vger.kernel.org
10811S:	Maintained
10812F:	drivers/net/wwan/iosm/
10813
10814INTEL(R) TRACE HUB
10815M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10816S:	Supported
10817F:	Documentation/trace/intel_th.rst
10818F:	drivers/hwtracing/intel_th/
10819F:	include/linux/intel_th.h
10820
10821INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10822M:	Ning Sun <ning.sun@intel.com>
10823L:	tboot-devel@lists.sourceforge.net
10824S:	Supported
10825W:	http://tboot.sourceforge.net
10826T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10827F:	Documentation/arch/x86/intel_txt.rst
10828F:	arch/x86/kernel/tboot.c
10829F:	include/linux/tboot.h
10830
10831INTERCONNECT API
10832M:	Georgi Djakov <djakov@kernel.org>
10833L:	linux-pm@vger.kernel.org
10834S:	Maintained
10835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10836F:	Documentation/devicetree/bindings/interconnect/
10837F:	Documentation/driver-api/interconnect.rst
10838F:	drivers/interconnect/
10839F:	include/dt-bindings/interconnect/
10840F:	include/linux/interconnect-provider.h
10841F:	include/linux/interconnect.h
10842
10843INTERRUPT COUNTER DRIVER
10844M:	Oleksij Rempel <o.rempel@pengutronix.de>
10845R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10846L:	linux-iio@vger.kernel.org
10847F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10848F:	drivers/counter/interrupt-cnt.c
10849
10850INTERSIL ISL7998X VIDEO DECODER DRIVER
10851M:	Michael Tretter <m.tretter@pengutronix.de>
10852R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10853L:	linux-media@vger.kernel.org
10854S:	Maintained
10855F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10856F:	drivers/media/i2c/isl7998x.c
10857
10858INVENSENSE ICM-426xx IMU DRIVER
10859M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10860L:	linux-iio@vger.kernel.org
10861S:	Maintained
10862W:	https://invensense.tdk.com/
10863F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10864F:	drivers/iio/imu/inv_icm42600/
10865
10866INVENSENSE MPU-3050 GYROSCOPE DRIVER
10867M:	Linus Walleij <linus.walleij@linaro.org>
10868L:	linux-iio@vger.kernel.org
10869S:	Maintained
10870F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10871F:	drivers/iio/gyro/mpu3050*
10872
10873IOC3 ETHERNET DRIVER
10874M:	Ralf Baechle <ralf@linux-mips.org>
10875L:	linux-mips@vger.kernel.org
10876S:	Maintained
10877F:	drivers/net/ethernet/sgi/ioc3-eth.c
10878
10879IOMAP FILESYSTEM LIBRARY
10880M:	Darrick J. Wong <djwong@kernel.org>
10881L:	linux-xfs@vger.kernel.org
10882L:	linux-fsdevel@vger.kernel.org
10883S:	Supported
10884T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10885F:	fs/iomap/
10886F:	include/linux/iomap.h
10887
10888IOMMU DMA-API LAYER
10889M:	Robin Murphy <robin.murphy@arm.com>
10890L:	iommu@lists.linux.dev
10891S:	Maintained
10892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10893F:	drivers/iommu/dma-iommu.c
10894F:	drivers/iommu/dma-iommu.h
10895F:	drivers/iommu/iova.c
10896F:	include/linux/iova.h
10897
10898IOMMU SUBSYSTEM
10899M:	Joerg Roedel <joro@8bytes.org>
10900M:	Will Deacon <will@kernel.org>
10901R:	Robin Murphy <robin.murphy@arm.com>
10902L:	iommu@lists.linux.dev
10903S:	Maintained
10904T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10905F:	Documentation/devicetree/bindings/iommu/
10906F:	Documentation/userspace-api/iommu.rst
10907F:	drivers/iommu/
10908F:	include/linux/iommu.h
10909F:	include/linux/iova.h
10910F:	include/linux/of_iommu.h
10911F:	include/uapi/linux/iommu.h
10912
10913IOMMUFD
10914M:	Jason Gunthorpe <jgg@nvidia.com>
10915M:	Kevin Tian <kevin.tian@intel.com>
10916L:	iommu@lists.linux.dev
10917S:	Maintained
10918T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10919F:	Documentation/userspace-api/iommufd.rst
10920F:	drivers/iommu/iommufd/
10921F:	include/linux/iommufd.h
10922F:	include/uapi/linux/iommufd.h
10923F:	tools/testing/selftests/iommu/
10924
10925IOSYS-MAP HELPERS
10926M:	Thomas Zimmermann <tzimmermann@suse.de>
10927L:	dri-devel@lists.freedesktop.org
10928S:	Maintained
10929T:	git git://anongit.freedesktop.org/drm/drm-misc
10930F:	include/linux/iosys-map.h
10931
10932IO_URING
10933M:	Jens Axboe <axboe@kernel.dk>
10934R:	Pavel Begunkov <asml.silence@gmail.com>
10935L:	io-uring@vger.kernel.org
10936S:	Maintained
10937T:	git git://git.kernel.dk/linux-block
10938T:	git git://git.kernel.dk/liburing
10939F:	include/linux/io_uring.h
10940F:	include/linux/io_uring_types.h
10941F:	include/trace/events/io_uring.h
10942F:	include/uapi/linux/io_uring.h
10943F:	io_uring/
10944F:	tools/io_uring/
10945
10946IPMI SUBSYSTEM
10947M:	Corey Minyard <minyard@acm.org>
10948L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10949S:	Supported
10950W:	http://openipmi.sourceforge.net/
10951T:	git https://github.com/cminyard/linux-ipmi.git for-next
10952F:	Documentation/devicetree/bindings/ipmi/
10953F:	Documentation/driver-api/ipmi.rst
10954F:	drivers/char/ipmi/
10955F:	include/linux/ipmi*
10956F:	include/uapi/linux/ipmi*
10957
10958IPS SCSI RAID DRIVER
10959M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10960L:	linux-scsi@vger.kernel.org
10961S:	Maintained
10962W:	http://www.adaptec.com/
10963F:	drivers/scsi/ips*
10964
10965IPVS
10966M:	Simon Horman <horms@verge.net.au>
10967M:	Julian Anastasov <ja@ssi.bg>
10968L:	netdev@vger.kernel.org
10969L:	lvs-devel@vger.kernel.org
10970S:	Maintained
10971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10973F:	Documentation/networking/ipvs-sysctl.rst
10974F:	include/net/ip_vs.h
10975F:	include/uapi/linux/ip_vs.h
10976F:	net/netfilter/ipvs/
10977
10978IPWIRELESS DRIVER
10979M:	Jiri Kosina <jikos@kernel.org>
10980M:	David Sterba <dsterba@suse.com>
10981S:	Odd Fixes
10982F:	drivers/tty/ipwireless/
10983
10984IRON DEVICE AUDIO CODEC DRIVERS
10985M:	Kiseok Jo <kiseok.jo@irondevice.com>
10986L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10987S:	Maintained
10988F:	Documentation/devicetree/bindings/sound/irondevice,*
10989F:	sound/soc/codecs/sma*
10990
10991IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10992M:	Marc Zyngier <maz@kernel.org>
10993S:	Maintained
10994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10995F:	Documentation/core-api/irq/irq-domain.rst
10996F:	include/linux/irqdomain.h
10997F:	kernel/irq/irqdomain.c
10998F:	kernel/irq/msi.c
10999
11000IRQ SUBSYSTEM
11001M:	Thomas Gleixner <tglx@linutronix.de>
11002L:	linux-kernel@vger.kernel.org
11003S:	Maintained
11004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11005F:	include/linux/group_cpus.h
11006F:	kernel/irq/
11007F:	lib/group_cpus.c
11008
11009IRQCHIP DRIVERS
11010M:	Thomas Gleixner <tglx@linutronix.de>
11011M:	Marc Zyngier <maz@kernel.org>
11012L:	linux-kernel@vger.kernel.org
11013S:	Maintained
11014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11015F:	Documentation/devicetree/bindings/interrupt-controller/
11016F:	drivers/irqchip/
11017
11018ISA
11019M:	William Breathitt Gray <william.gray@linaro.org>
11020S:	Maintained
11021F:	Documentation/driver-api/isa.rst
11022F:	drivers/base/isa.c
11023F:	include/linux/isa.h
11024
11025ISA RADIO MODULE
11026M:	Hans Verkuil <hverkuil@xs4all.nl>
11027L:	linux-media@vger.kernel.org
11028S:	Maintained
11029W:	https://linuxtv.org
11030T:	git git://linuxtv.org/media_tree.git
11031F:	drivers/media/radio/radio-isa*
11032
11033ISAPNP
11034M:	Jaroslav Kysela <perex@perex.cz>
11035S:	Maintained
11036F:	Documentation/driver-api/isapnp.rst
11037F:	drivers/pnp/isapnp/
11038F:	include/linux/isapnp.h
11039
11040ISCSI
11041M:	Lee Duncan <lduncan@suse.com>
11042M:	Chris Leech <cleech@redhat.com>
11043M:	Mike Christie <michael.christie@oracle.com>
11044L:	open-iscsi@googlegroups.com
11045L:	linux-scsi@vger.kernel.org
11046S:	Maintained
11047W:	www.open-iscsi.com
11048F:	drivers/scsi/*iscsi*
11049F:	include/scsi/*iscsi*
11050
11051iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11052M:	Peter Jones <pjones@redhat.com>
11053M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
11054S:	Maintained
11055F:	drivers/firmware/iscsi_ibft*
11056
11057ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11058M:	Sagi Grimberg <sagi@grimberg.me>
11059M:	Max Gurtovoy <mgurtovoy@nvidia.com>
11060L:	linux-rdma@vger.kernel.org
11061S:	Supported
11062W:	http://www.openfabrics.org
11063W:	www.open-iscsi.org
11064Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11065F:	drivers/infiniband/ulp/iser/
11066
11067ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11068M:	Sagi Grimberg <sagi@grimberg.me>
11069L:	linux-rdma@vger.kernel.org
11070L:	target-devel@vger.kernel.org
11071S:	Supported
11072W:	http://www.linux-iscsi.org
11073T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11074F:	drivers/infiniband/ulp/isert
11075
11076ISDN/CMTP OVER BLUETOOTH
11077M:	Karsten Keil <isdn@linux-pingi.de>
11078L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11079L:	netdev@vger.kernel.org
11080S:	Odd Fixes
11081W:	http://www.isdn4linux.de
11082F:	Documentation/isdn/
11083F:	drivers/isdn/capi/
11084F:	include/linux/isdn/
11085F:	include/uapi/linux/isdn/
11086F:	net/bluetooth/cmtp/
11087
11088ISDN/mISDN SUBSYSTEM
11089M:	Karsten Keil <isdn@linux-pingi.de>
11090L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11091L:	netdev@vger.kernel.org
11092S:	Maintained
11093W:	http://www.isdn4linux.de
11094F:	drivers/isdn/Kconfig
11095F:	drivers/isdn/Makefile
11096F:	drivers/isdn/hardware/
11097F:	drivers/isdn/mISDN/
11098
11099ISOFS FILESYSTEM
11100M:	Jan Kara <jack@suse.cz>
11101L:	linux-fsdevel@vger.kernel.org
11102S:	Maintained
11103F:	Documentation/filesystems/isofs.rst
11104F:	fs/isofs/
11105
11106IT87 HARDWARE MONITORING DRIVER
11107M:	Jean Delvare <jdelvare@suse.com>
11108L:	linux-hwmon@vger.kernel.org
11109S:	Maintained
11110F:	Documentation/hwmon/it87.rst
11111F:	drivers/hwmon/it87.c
11112
11113IT913X MEDIA DRIVER
11114M:	Antti Palosaari <crope@iki.fi>
11115L:	linux-media@vger.kernel.org
11116S:	Maintained
11117W:	https://linuxtv.org
11118W:	http://palosaari.fi/linux/
11119Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11120T:	git git://linuxtv.org/anttip/media_tree.git
11121F:	drivers/media/tuners/it913x*
11122
11123ITE IT66121 HDMI BRIDGE DRIVER
11124M:	Phong LE <ple@baylibre.com>
11125M:	Neil Armstrong <neil.armstrong@linaro.org>
11126S:	Maintained
11127T:	git git://anongit.freedesktop.org/drm/drm-misc
11128F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11129F:	drivers/gpu/drm/bridge/ite-it66121.c
11130
11131IVTV VIDEO4LINUX DRIVER
11132M:	Andy Walls <awalls@md.metrocast.net>
11133L:	linux-media@vger.kernel.org
11134S:	Maintained
11135W:	https://linuxtv.org
11136T:	git git://linuxtv.org/media_tree.git
11137F:	Documentation/admin-guide/media/ivtv*
11138F:	drivers/media/pci/ivtv/
11139F:	include/uapi/linux/ivtv*
11140
11141IX2505V MEDIA DRIVER
11142M:	Malcolm Priestley <tvboxspy@gmail.com>
11143L:	linux-media@vger.kernel.org
11144S:	Maintained
11145W:	https://linuxtv.org
11146Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11147F:	drivers/media/dvb-frontends/ix2505v*
11148
11149JAILHOUSE HYPERVISOR INTERFACE
11150M:	Jan Kiszka <jan.kiszka@siemens.com>
11151L:	jailhouse-dev@googlegroups.com
11152S:	Maintained
11153F:	arch/x86/include/asm/jailhouse_para.h
11154F:	arch/x86/kernel/jailhouse.c
11155
11156JC42.4 TEMPERATURE SENSOR DRIVER
11157M:	Guenter Roeck <linux@roeck-us.net>
11158L:	linux-hwmon@vger.kernel.org
11159S:	Maintained
11160F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11161F:	Documentation/hwmon/jc42.rst
11162F:	drivers/hwmon/jc42.c
11163
11164JFS FILESYSTEM
11165M:	Dave Kleikamp <shaggy@kernel.org>
11166L:	jfs-discussion@lists.sourceforge.net
11167S:	Odd Fixes
11168W:	http://jfs.sourceforge.net/
11169T:	git https://github.com/kleikamp/linux-shaggy.git
11170F:	Documentation/admin-guide/jfs.rst
11171F:	fs/jfs/
11172
11173JME NETWORK DRIVER
11174M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11175L:	netdev@vger.kernel.org
11176S:	Maintained
11177F:	drivers/net/ethernet/jme.*
11178
11179JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11180M:	David Woodhouse <dwmw2@infradead.org>
11181M:	Richard Weinberger <richard@nod.at>
11182L:	linux-mtd@lists.infradead.org
11183S:	Odd Fixes
11184W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11185T:	git git://git.infradead.org/ubifs-2.6.git
11186F:	fs/jffs2/
11187F:	include/uapi/linux/jffs2.h
11188
11189JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11190M:	"Theodore Ts'o" <tytso@mit.edu>
11191M:	Jan Kara <jack@suse.com>
11192L:	linux-ext4@vger.kernel.org
11193S:	Maintained
11194F:	fs/jbd2/
11195F:	include/linux/jbd2.h
11196
11197JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11198M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11199L:	linux-media@vger.kernel.org
11200L:	linux-renesas-soc@vger.kernel.org
11201S:	Maintained
11202F:	drivers/media/platform/renesas/rcar_jpu.c
11203
11204JSM Neo PCI based serial card
11205L:	linux-serial@vger.kernel.org
11206S:	Orphan
11207F:	drivers/tty/serial/jsm/
11208
11209K10TEMP HARDWARE MONITORING DRIVER
11210M:	Clemens Ladisch <clemens@ladisch.de>
11211L:	linux-hwmon@vger.kernel.org
11212S:	Maintained
11213F:	Documentation/hwmon/k10temp.rst
11214F:	drivers/hwmon/k10temp.c
11215
11216K8TEMP HARDWARE MONITORING DRIVER
11217M:	Rudolf Marek <r.marek@assembler.cz>
11218L:	linux-hwmon@vger.kernel.org
11219S:	Maintained
11220F:	Documentation/hwmon/k8temp.rst
11221F:	drivers/hwmon/k8temp.c
11222
11223KASAN
11224M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11225R:	Alexander Potapenko <glider@google.com>
11226R:	Andrey Konovalov <andreyknvl@gmail.com>
11227R:	Dmitry Vyukov <dvyukov@google.com>
11228R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11229L:	kasan-dev@googlegroups.com
11230S:	Maintained
11231F:	Documentation/dev-tools/kasan.rst
11232F:	arch/*/include/asm/*kasan.h
11233F:	arch/*/mm/kasan_init*
11234F:	include/linux/kasan*.h
11235F:	lib/Kconfig.kasan
11236F:	mm/kasan/
11237F:	scripts/Makefile.kasan
11238
11239KCONFIG
11240M:	Masahiro Yamada <masahiroy@kernel.org>
11241L:	linux-kbuild@vger.kernel.org
11242S:	Maintained
11243Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11244T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11245F:	Documentation/kbuild/kconfig*
11246F:	scripts/Kconfig.include
11247F:	scripts/kconfig/
11248
11249KCOV
11250R:	Dmitry Vyukov <dvyukov@google.com>
11251R:	Andrey Konovalov <andreyknvl@gmail.com>
11252L:	kasan-dev@googlegroups.com
11253S:	Maintained
11254F:	Documentation/dev-tools/kcov.rst
11255F:	include/linux/kcov.h
11256F:	include/uapi/linux/kcov.h
11257F:	kernel/kcov.c
11258F:	scripts/Makefile.kcov
11259
11260KCSAN
11261M:	Marco Elver <elver@google.com>
11262R:	Dmitry Vyukov <dvyukov@google.com>
11263L:	kasan-dev@googlegroups.com
11264S:	Maintained
11265F:	Documentation/dev-tools/kcsan.rst
11266F:	include/linux/kcsan*.h
11267F:	kernel/kcsan/
11268F:	lib/Kconfig.kcsan
11269F:	scripts/Makefile.kcsan
11270
11271KDUMP
11272M:	Baoquan He <bhe@redhat.com>
11273R:	Vivek Goyal <vgoyal@redhat.com>
11274R:	Dave Young <dyoung@redhat.com>
11275L:	kexec@lists.infradead.org
11276S:	Maintained
11277W:	http://lse.sourceforge.net/kdump/
11278F:	Documentation/admin-guide/kdump/
11279F:	fs/proc/vmcore.c
11280F:	include/linux/crash_core.h
11281F:	include/linux/crash_dump.h
11282F:	include/uapi/linux/vmcore.h
11283F:	kernel/crash_*.c
11284
11285KEENE FM RADIO TRANSMITTER DRIVER
11286M:	Hans Verkuil <hverkuil@xs4all.nl>
11287L:	linux-media@vger.kernel.org
11288S:	Maintained
11289W:	https://linuxtv.org
11290T:	git git://linuxtv.org/media_tree.git
11291F:	drivers/media/radio/radio-keene*
11292
11293KERNEL AUTOMOUNTER
11294M:	Ian Kent <raven@themaw.net>
11295L:	autofs@vger.kernel.org
11296S:	Maintained
11297F:	fs/autofs/
11298
11299KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11300M:	Masahiro Yamada <masahiroy@kernel.org>
11301R:	Nathan Chancellor <nathan@kernel.org>
11302R:	Nick Desaulniers <ndesaulniers@google.com>
11303R:	Nicolas Schier <nicolas@fjasle.eu>
11304L:	linux-kbuild@vger.kernel.org
11305S:	Maintained
11306Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11308F:	Documentation/kbuild/
11309F:	Makefile
11310F:	scripts/*vmlinux*
11311F:	scripts/Kbuild*
11312F:	scripts/Makefile*
11313F:	scripts/basic/
11314F:	scripts/dummy-tools/
11315F:	scripts/mk*
11316F:	scripts/mod/
11317F:	scripts/package/
11318
11319KERNEL HARDENING (not covered by other areas)
11320M:	Kees Cook <keescook@chromium.org>
11321L:	linux-hardening@vger.kernel.org
11322S:	Supported
11323T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11324F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11325F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11326F:	include/linux/overflow.h
11327F:	include/linux/randomize_kstack.h
11328F:	mm/usercopy.c
11329K:	\b(add|choose)_random_kstack_offset\b
11330K:	\b__check_(object_size|heap_object)\b
11331
11332KERNEL JANITORS
11333L:	kernel-janitors@vger.kernel.org
11334S:	Odd Fixes
11335W:	http://kernelnewbies.org/KernelJanitors
11336
11337KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11338M:	Chuck Lever <chuck.lever@oracle.com>
11339M:	Jeff Layton <jlayton@kernel.org>
11340R:	Neil Brown <neilb@suse.de>
11341R:	Olga Kornievskaia <kolga@netapp.com>
11342R:	Dai Ngo <Dai.Ngo@oracle.com>
11343R:	Tom Talpey <tom@talpey.com>
11344L:	linux-nfs@vger.kernel.org
11345S:	Supported
11346W:	http://nfs.sourceforge.net/
11347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11348F:	Documentation/filesystems/nfs/
11349F:	fs/exportfs/
11350F:	fs/lockd/
11351F:	fs/nfs_common/
11352F:	fs/nfsd/
11353F:	include/linux/lockd/
11354F:	include/linux/sunrpc/
11355F:	include/trace/events/rpcgss.h
11356F:	include/trace/events/rpcrdma.h
11357F:	include/trace/events/sunrpc.h
11358F:	include/trace/misc/fs.h
11359F:	include/trace/misc/nfs.h
11360F:	include/trace/misc/sunrpc.h
11361F:	include/uapi/linux/nfsd/
11362F:	include/uapi/linux/sunrpc/
11363F:	net/sunrpc/
11364
11365KERNEL REGRESSIONS
11366M:	Thorsten Leemhuis <linux@leemhuis.info>
11367L:	regressions@lists.linux.dev
11368S:	Supported
11369F:	Documentation/admin-guide/reporting-regressions.rst
11370F:	Documentation/process/handling-regressions.rst
11371
11372KERNEL SELFTEST FRAMEWORK
11373M:	Shuah Khan <shuah@kernel.org>
11374M:	Shuah Khan <skhan@linuxfoundation.org>
11375L:	linux-kselftest@vger.kernel.org
11376S:	Maintained
11377Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11379F:	Documentation/dev-tools/kselftest*
11380F:	tools/testing/selftests/
11381
11382KERNEL SMB3 SERVER (KSMBD)
11383M:	Namjae Jeon <linkinjeon@kernel.org>
11384M:	Steve French <sfrench@samba.org>
11385R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11386R:	Tom Talpey <tom@talpey.com>
11387L:	linux-cifs@vger.kernel.org
11388S:	Maintained
11389T:	git git://git.samba.org/ksmbd.git
11390F:	Documentation/filesystems/smb/ksmbd.rst
11391F:	fs/smb/common/
11392F:	fs/smb/server/
11393
11394KERNEL UNIT TESTING FRAMEWORK (KUnit)
11395M:	Brendan Higgins <brendanhiggins@google.com>
11396M:	David Gow <davidgow@google.com>
11397L:	linux-kselftest@vger.kernel.org
11398L:	kunit-dev@googlegroups.com
11399S:	Maintained
11400W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11401T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11403F:	Documentation/dev-tools/kunit/
11404F:	include/kunit/
11405F:	lib/kunit/
11406F:	tools/testing/kunit/
11407
11408KERNEL USERMODE HELPER
11409M:	Luis Chamberlain <mcgrof@kernel.org>
11410L:	linux-kernel@vger.kernel.org
11411S:	Maintained
11412F:	include/linux/umh.h
11413F:	kernel/umh.c
11414
11415KERNEL VIRTUAL MACHINE (KVM)
11416M:	Paolo Bonzini <pbonzini@redhat.com>
11417L:	kvm@vger.kernel.org
11418S:	Supported
11419W:	http://www.linux-kvm.org
11420T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11421F:	Documentation/virt/kvm/
11422F:	include/asm-generic/kvm*
11423F:	include/kvm/iodev.h
11424F:	include/linux/kvm*
11425F:	include/trace/events/kvm.h
11426F:	include/uapi/asm-generic/kvm*
11427F:	include/uapi/linux/kvm*
11428F:	tools/kvm/
11429F:	tools/testing/selftests/kvm/
11430F:	virt/kvm/*
11431
11432KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11433M:	Marc Zyngier <maz@kernel.org>
11434M:	Oliver Upton <oliver.upton@linux.dev>
11435R:	James Morse <james.morse@arm.com>
11436R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11437R:	Zenghui Yu <yuzenghui@huawei.com>
11438L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11439L:	kvmarm@lists.linux.dev
11440S:	Maintained
11441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11442F:	arch/arm64/include/asm/kvm*
11443F:	arch/arm64/include/uapi/asm/kvm*
11444F:	arch/arm64/kvm/
11445F:	include/kvm/arm_*
11446F:	tools/testing/selftests/kvm/*/aarch64/
11447F:	tools/testing/selftests/kvm/aarch64/
11448
11449KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11450M:	Huacai Chen <chenhuacai@kernel.org>
11451L:	linux-mips@vger.kernel.org
11452L:	kvm@vger.kernel.org
11453S:	Maintained
11454T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11455F:	arch/mips/include/asm/kvm*
11456F:	arch/mips/include/uapi/asm/kvm*
11457F:	arch/mips/kvm/
11458
11459KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11460M:	Michael Ellerman <mpe@ellerman.id.au>
11461R:	Nicholas Piggin <npiggin@gmail.com>
11462L:	linuxppc-dev@lists.ozlabs.org
11463L:	kvm@vger.kernel.org
11464S:	Maintained (Book3S 64-bit HV)
11465S:	Odd fixes (Book3S 64-bit PR)
11466S:	Orphan (Book3E and 32-bit)
11467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11468F:	arch/powerpc/include/asm/kvm*
11469F:	arch/powerpc/include/uapi/asm/kvm*
11470F:	arch/powerpc/kernel/kvm*
11471F:	arch/powerpc/kvm/
11472
11473KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11474M:	Anup Patel <anup@brainfault.org>
11475R:	Atish Patra <atishp@atishpatra.org>
11476L:	kvm@vger.kernel.org
11477L:	kvm-riscv@lists.infradead.org
11478L:	linux-riscv@lists.infradead.org
11479S:	Maintained
11480T:	git https://github.com/kvm-riscv/linux.git
11481F:	arch/riscv/include/asm/kvm*
11482F:	arch/riscv/include/uapi/asm/kvm*
11483F:	arch/riscv/kvm/
11484F:	tools/testing/selftests/kvm/*/riscv/
11485
11486KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11487M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11488M:	Janosch Frank <frankja@linux.ibm.com>
11489M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11490R:	David Hildenbrand <david@redhat.com>
11491L:	kvm@vger.kernel.org
11492S:	Supported
11493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11494F:	Documentation/virt/kvm/s390*
11495F:	arch/s390/include/asm/gmap.h
11496F:	arch/s390/include/asm/kvm*
11497F:	arch/s390/include/uapi/asm/kvm*
11498F:	arch/s390/include/uapi/asm/uvdevice.h
11499F:	arch/s390/kernel/uv.c
11500F:	arch/s390/kvm/
11501F:	arch/s390/mm/gmap.c
11502F:	drivers/s390/char/uvdevice.c
11503F:	tools/testing/selftests/drivers/s390x/uvdevice/
11504F:	tools/testing/selftests/kvm/*/s390x/
11505F:	tools/testing/selftests/kvm/s390x/
11506
11507KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11508M:	Sean Christopherson <seanjc@google.com>
11509M:	Paolo Bonzini <pbonzini@redhat.com>
11510L:	kvm@vger.kernel.org
11511S:	Supported
11512P:	Documentation/process/maintainer-kvm-x86.rst
11513T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11514F:	arch/x86/include/asm/kvm*
11515F:	arch/x86/include/asm/svm.h
11516F:	arch/x86/include/asm/vmx*.h
11517F:	arch/x86/include/uapi/asm/kvm*
11518F:	arch/x86/include/uapi/asm/svm.h
11519F:	arch/x86/include/uapi/asm/vmx.h
11520F:	arch/x86/kvm/
11521F:	arch/x86/kvm/*/
11522
11523KERNFS
11524M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11525M:	Tejun Heo <tj@kernel.org>
11526S:	Supported
11527T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11528F:	fs/kernfs/
11529F:	include/linux/kernfs.h
11530
11531KEXEC
11532M:	Eric Biederman <ebiederm@xmission.com>
11533L:	kexec@lists.infradead.org
11534S:	Maintained
11535W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11536F:	include/linux/kexec.h
11537F:	include/uapi/linux/kexec.h
11538F:	kernel/kexec*
11539
11540KEYS-ENCRYPTED
11541M:	Mimi Zohar <zohar@linux.ibm.com>
11542L:	linux-integrity@vger.kernel.org
11543L:	keyrings@vger.kernel.org
11544S:	Supported
11545F:	Documentation/security/keys/trusted-encrypted.rst
11546F:	include/keys/encrypted-type.h
11547F:	security/keys/encrypted-keys/
11548
11549KEYS-TRUSTED
11550M:	James Bottomley <jejb@linux.ibm.com>
11551M:	Jarkko Sakkinen <jarkko@kernel.org>
11552M:	Mimi Zohar <zohar@linux.ibm.com>
11553L:	linux-integrity@vger.kernel.org
11554L:	keyrings@vger.kernel.org
11555S:	Supported
11556F:	Documentation/security/keys/trusted-encrypted.rst
11557F:	include/keys/trusted-type.h
11558F:	include/keys/trusted_tpm.h
11559F:	security/keys/trusted-keys/
11560
11561KEYS-TRUSTED-CAAM
11562M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11563R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11564L:	linux-integrity@vger.kernel.org
11565L:	keyrings@vger.kernel.org
11566S:	Maintained
11567F:	include/keys/trusted_caam.h
11568F:	security/keys/trusted-keys/trusted_caam.c
11569
11570KEYS-TRUSTED-TEE
11571M:	Sumit Garg <sumit.garg@linaro.org>
11572L:	linux-integrity@vger.kernel.org
11573L:	keyrings@vger.kernel.org
11574S:	Supported
11575F:	include/keys/trusted_tee.h
11576F:	security/keys/trusted-keys/trusted_tee.c
11577
11578KEYS/KEYRINGS
11579M:	David Howells <dhowells@redhat.com>
11580M:	Jarkko Sakkinen <jarkko@kernel.org>
11581L:	keyrings@vger.kernel.org
11582S:	Maintained
11583F:	Documentation/security/keys/core.rst
11584F:	include/keys/
11585F:	include/linux/key-type.h
11586F:	include/linux/key.h
11587F:	include/linux/keyctl.h
11588F:	include/uapi/linux/keyctl.h
11589F:	security/keys/
11590
11591KEYS/KEYRINGS_INTEGRITY
11592M:	Jarkko Sakkinen <jarkko@kernel.org>
11593M:	Mimi Zohar <zohar@linux.ibm.com>
11594L:	linux-integrity@vger.kernel.org
11595L:	keyrings@vger.kernel.org
11596S:	Supported
11597F:	security/integrity/platform_certs
11598
11599KFENCE
11600M:	Alexander Potapenko <glider@google.com>
11601M:	Marco Elver <elver@google.com>
11602R:	Dmitry Vyukov <dvyukov@google.com>
11603L:	kasan-dev@googlegroups.com
11604S:	Maintained
11605F:	Documentation/dev-tools/kfence.rst
11606F:	arch/*/include/asm/kfence.h
11607F:	include/linux/kfence.h
11608F:	lib/Kconfig.kfence
11609F:	mm/kfence/
11610
11611KFIFO
11612M:	Stefani Seibold <stefani@seibold.net>
11613S:	Maintained
11614F:	include/linux/kfifo.h
11615F:	lib/kfifo.c
11616F:	samples/kfifo/
11617
11618KGDB / KDB /debug_core
11619M:	Jason Wessel <jason.wessel@windriver.com>
11620M:	Daniel Thompson <daniel.thompson@linaro.org>
11621R:	Douglas Anderson <dianders@chromium.org>
11622L:	kgdb-bugreport@lists.sourceforge.net
11623S:	Maintained
11624W:	http://kgdb.wiki.kernel.org/
11625T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11626F:	Documentation/dev-tools/kgdb.rst
11627F:	drivers/misc/kgdbts.c
11628F:	drivers/tty/serial/kgdboc.c
11629F:	include/linux/kdb.h
11630F:	include/linux/kgdb.h
11631F:	kernel/debug/
11632F:	kernel/module/kdb.c
11633
11634KHADAS MCU MFD DRIVER
11635M:	Neil Armstrong <neil.armstrong@linaro.org>
11636L:	linux-amlogic@lists.infradead.org
11637S:	Maintained
11638F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11639F:	drivers/mfd/khadas-mcu.c
11640F:	drivers/thermal/khadas_mcu_fan.c
11641F:	include/linux/mfd/khadas-mcu.h
11642
11643KIONIX/ROHM KX022A ACCELEROMETER
11644M:	Matti Vaittinen <mazziesaccount@gmail.com>
11645L:	linux-iio@vger.kernel.org
11646S:	Supported
11647F:	drivers/iio/accel/kionix-kx022a*
11648
11649KMEMLEAK
11650M:	Catalin Marinas <catalin.marinas@arm.com>
11651S:	Maintained
11652F:	Documentation/dev-tools/kmemleak.rst
11653F:	include/linux/kmemleak.h
11654F:	mm/kmemleak.c
11655F:	samples/kmemleak/kmemleak-test.c
11656
11657KMSAN
11658M:	Alexander Potapenko <glider@google.com>
11659R:	Marco Elver <elver@google.com>
11660R:	Dmitry Vyukov <dvyukov@google.com>
11661L:	kasan-dev@googlegroups.com
11662S:	Maintained
11663F:	Documentation/dev-tools/kmsan.rst
11664F:	arch/*/include/asm/kmsan.h
11665F:	arch/*/mm/kmsan_*
11666F:	include/linux/kmsan*.h
11667F:	lib/Kconfig.kmsan
11668F:	mm/kmsan/
11669F:	scripts/Makefile.kmsan
11670
11671KPROBES
11672M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11673M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11674M:	"David S. Miller" <davem@davemloft.net>
11675M:	Masami Hiramatsu <mhiramat@kernel.org>
11676L:	linux-kernel@vger.kernel.org
11677L:	linux-trace-kernel@vger.kernel.org
11678S:	Maintained
11679Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11681F:	Documentation/trace/kprobes.rst
11682F:	include/asm-generic/kprobes.h
11683F:	include/linux/kprobes.h
11684F:	kernel/kprobes.c
11685F:	lib/test_kprobes.c
11686F:	samples/kprobes
11687
11688KS0108 LCD CONTROLLER DRIVER
11689M:	Miguel Ojeda <ojeda@kernel.org>
11690S:	Maintained
11691F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11692F:	drivers/auxdisplay/ks0108.c
11693F:	include/linux/ks0108.h
11694
11695KTD253 BACKLIGHT DRIVER
11696M:	Linus Walleij <linus.walleij@linaro.org>
11697S:	Maintained
11698F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11699F:	drivers/video/backlight/ktd253-backlight.c
11700
11701KTEST
11702M:	Steven Rostedt <rostedt@goodmis.org>
11703M:	John Hawley <warthog9@eaglescrag.net>
11704S:	Maintained
11705F:	tools/testing/ktest
11706
11707KTZ8866 BACKLIGHT DRIVER
11708M:	Jianhua Lu <lujianhua000@gmail.com>
11709S:	Maintained
11710F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11711F:	drivers/video/backlight/ktz8866.c
11712
11713KVM PARAVIRT (KVM/paravirt)
11714M:	Paolo Bonzini <pbonzini@redhat.com>
11715R:	Wanpeng Li <wanpengli@tencent.com>
11716R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11717L:	kvm@vger.kernel.org
11718S:	Supported
11719T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11720F:	arch/um/include/asm/kvm_para.h
11721F:	arch/x86/include/asm/kvm_para.h
11722F:	arch/x86/include/asm/pvclock-abi.h
11723F:	arch/x86/include/uapi/asm/kvm_para.h
11724F:	arch/x86/kernel/kvm.c
11725F:	arch/x86/kernel/kvmclock.c
11726F:	include/asm-generic/kvm_para.h
11727F:	include/linux/kvm_para.h
11728F:	include/uapi/asm-generic/kvm_para.h
11729F:	include/uapi/linux/kvm_para.h
11730
11731KVM X86 HYPER-V (KVM/hyper-v)
11732M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11733M:	Sean Christopherson <seanjc@google.com>
11734M:	Paolo Bonzini <pbonzini@redhat.com>
11735L:	kvm@vger.kernel.org
11736S:	Supported
11737T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11738F:	arch/x86/kvm/hyperv.*
11739F:	arch/x86/kvm/kvm_onhyperv.*
11740F:	arch/x86/kvm/svm/hyperv.*
11741F:	arch/x86/kvm/svm/svm_onhyperv.*
11742F:	arch/x86/kvm/vmx/hyperv.*
11743
11744KVM X86 Xen (KVM/Xen)
11745M:	David Woodhouse <dwmw2@infradead.org>
11746M:	Paul Durrant <paul@xen.org>
11747M:	Sean Christopherson <seanjc@google.com>
11748M:	Paolo Bonzini <pbonzini@redhat.com>
11749L:	kvm@vger.kernel.org
11750S:	Supported
11751T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11752F:	arch/x86/kvm/xen.*
11753
11754L3MDEV
11755M:	David Ahern <dsahern@kernel.org>
11756L:	netdev@vger.kernel.org
11757S:	Maintained
11758F:	include/net/l3mdev.h
11759F:	net/l3mdev
11760
11761LANDLOCK SECURITY MODULE
11762M:	Mickaël Salaün <mic@digikod.net>
11763L:	linux-security-module@vger.kernel.org
11764S:	Supported
11765W:	https://landlock.io
11766T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11767F:	Documentation/security/landlock.rst
11768F:	Documentation/userspace-api/landlock.rst
11769F:	include/uapi/linux/landlock.h
11770F:	samples/landlock/
11771F:	security/landlock/
11772F:	tools/testing/selftests/landlock/
11773K:	landlock
11774K:	LANDLOCK
11775
11776LANTIQ / INTEL Ethernet drivers
11777M:	Hauke Mehrtens <hauke@hauke-m.de>
11778L:	netdev@vger.kernel.org
11779S:	Maintained
11780F:	drivers/net/dsa/lantiq_gswip.c
11781F:	drivers/net/dsa/lantiq_pce.h
11782F:	drivers/net/ethernet/lantiq_xrx200.c
11783F:	net/dsa/tag_gswip.c
11784
11785LANTIQ MIPS ARCHITECTURE
11786M:	John Crispin <john@phrozen.org>
11787L:	linux-mips@vger.kernel.org
11788S:	Maintained
11789F:	arch/mips/lantiq
11790F:	drivers/soc/lantiq
11791
11792LASI 53c700 driver for PARISC
11793M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11794L:	linux-scsi@vger.kernel.org
11795S:	Maintained
11796F:	Documentation/scsi/53c700.rst
11797F:	drivers/scsi/53c700*
11798
11799LEAKING_ADDRESSES
11800M:	Tobin C. Harding <me@tobin.cc>
11801M:	Tycho Andersen <tycho@tycho.pizza>
11802L:	linux-hardening@vger.kernel.org
11803S:	Maintained
11804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11805F:	scripts/leaking_addresses.pl
11806
11807LED SUBSYSTEM
11808M:	Pavel Machek <pavel@ucw.cz>
11809M:	Lee Jones <lee@kernel.org>
11810L:	linux-leds@vger.kernel.org
11811S:	Maintained
11812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11813F:	Documentation/devicetree/bindings/leds/
11814F:	Documentation/leds/
11815F:	drivers/leds/
11816F:	include/dt-bindings/leds/
11817F:	include/linux/leds.h
11818
11819LEGACY EEPROM DRIVER
11820M:	Jean Delvare <jdelvare@suse.com>
11821S:	Maintained
11822F:	Documentation/misc-devices/eeprom.rst
11823F:	drivers/misc/eeprom/eeprom.c
11824
11825LEGO MINDSTORMS EV3
11826R:	David Lechner <david@lechnology.com>
11827S:	Maintained
11828F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11829F:	arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11830F:	drivers/power/supply/lego_ev3_battery.c
11831
11832LEGO USB Tower driver
11833M:	Juergen Stuber <starblue@users.sourceforge.net>
11834L:	legousb-devel@lists.sourceforge.net
11835S:	Maintained
11836W:	http://legousb.sourceforge.net/
11837F:	drivers/usb/misc/legousbtower.c
11838
11839LETSKETCH HID TABLET DRIVER
11840M:	Hans de Goede <hdegoede@redhat.com>
11841L:	linux-input@vger.kernel.org
11842S:	Maintained
11843T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11844F:	drivers/hid/hid-letsketch.c
11845
11846LG LAPTOP EXTRAS
11847M:	Matan Ziv-Av <matan@svgalib.org>
11848L:	platform-driver-x86@vger.kernel.org
11849S:	Maintained
11850F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11851F:	Documentation/admin-guide/laptops/lg-laptop.rst
11852F:	drivers/platform/x86/lg-laptop.c
11853
11854LG2160 MEDIA DRIVER
11855M:	Michael Krufky <mkrufky@linuxtv.org>
11856L:	linux-media@vger.kernel.org
11857S:	Maintained
11858W:	https://linuxtv.org
11859W:	http://github.com/mkrufky
11860Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11861T:	git git://linuxtv.org/mkrufky/tuners.git
11862F:	drivers/media/dvb-frontends/lg2160.*
11863
11864LGDT3305 MEDIA DRIVER
11865M:	Michael Krufky <mkrufky@linuxtv.org>
11866L:	linux-media@vger.kernel.org
11867S:	Maintained
11868W:	https://linuxtv.org
11869W:	http://github.com/mkrufky
11870Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11871T:	git git://linuxtv.org/mkrufky/tuners.git
11872F:	drivers/media/dvb-frontends/lgdt3305.*
11873
11874LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11875M:	Viresh Kumar <vireshk@kernel.org>
11876L:	linux-ide@vger.kernel.org
11877S:	Maintained
11878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11879F:	drivers/ata/pata_arasan_cf.c
11880F:	include/linux/pata_arasan_cf_data.h
11881
11882LIBATA PATA DRIVERS
11883R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11884L:	linux-ide@vger.kernel.org
11885F:	drivers/ata/ata_*.c
11886F:	drivers/ata/pata_*.c
11887
11888LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11889M:	Linus Walleij <linus.walleij@linaro.org>
11890L:	linux-ide@vger.kernel.org
11891S:	Maintained
11892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11893F:	drivers/ata/pata_ftide010.c
11894F:	drivers/ata/sata_gemini.c
11895F:	drivers/ata/sata_gemini.h
11896
11897LIBATA SATA AHCI PLATFORM devices support
11898M:	Hans de Goede <hdegoede@redhat.com>
11899M:	Jens Axboe <axboe@kernel.dk>
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/ahci_platform.c
11904F:	drivers/ata/libahci_platform.c
11905F:	include/linux/ahci_platform.h
11906
11907LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11908M:	Serge Semin <fancer.lancer@gmail.com>
11909L:	linux-ide@vger.kernel.org
11910S:	Maintained
11911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11912F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11913F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11914F:	drivers/ata/ahci_dwc.c
11915
11916LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11917M:	Mikael Pettersson <mikpelinux@gmail.com>
11918L:	linux-ide@vger.kernel.org
11919S:	Maintained
11920T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11921F:	drivers/ata/sata_promise.*
11922
11923LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11924M:	Damien Le Moal <dlemoal@kernel.org>
11925L:	linux-ide@vger.kernel.org
11926S:	Maintained
11927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11928F:	Documentation/ABI/testing/sysfs-ata
11929F:	Documentation/devicetree/bindings/ata/
11930F:	drivers/ata/
11931F:	include/linux/ata.h
11932F:	include/linux/libata.h
11933
11934LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11935M:	Vishal Verma <vishal.l.verma@intel.com>
11936M:	Dan Williams <dan.j.williams@intel.com>
11937M:	Dave Jiang <dave.jiang@intel.com>
11938L:	nvdimm@lists.linux.dev
11939S:	Supported
11940Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11941P:	Documentation/nvdimm/maintainer-entry-profile.rst
11942F:	drivers/nvdimm/btt*
11943
11944LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11945M:	Dan Williams <dan.j.williams@intel.com>
11946M:	Vishal Verma <vishal.l.verma@intel.com>
11947M:	Dave Jiang <dave.jiang@intel.com>
11948L:	nvdimm@lists.linux.dev
11949S:	Supported
11950Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11951P:	Documentation/nvdimm/maintainer-entry-profile.rst
11952F:	drivers/nvdimm/pmem*
11953
11954LIBNVDIMM: DEVICETREE BINDINGS
11955M:	Oliver O'Halloran <oohall@gmail.com>
11956L:	nvdimm@lists.linux.dev
11957S:	Supported
11958Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11959F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11960F:	drivers/nvdimm/of_pmem.c
11961
11962LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11963M:	Dan Williams <dan.j.williams@intel.com>
11964M:	Vishal Verma <vishal.l.verma@intel.com>
11965M:	Dave Jiang <dave.jiang@intel.com>
11966M:	Ira Weiny <ira.weiny@intel.com>
11967L:	nvdimm@lists.linux.dev
11968S:	Supported
11969Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11970P:	Documentation/nvdimm/maintainer-entry-profile.rst
11971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11972F:	drivers/acpi/nfit/*
11973F:	drivers/nvdimm/*
11974F:	include/linux/libnvdimm.h
11975F:	include/linux/nd.h
11976F:	include/uapi/linux/ndctl.h
11977F:	tools/testing/nvdimm/
11978
11979LICENSES and SPDX stuff
11980M:	Thomas Gleixner <tglx@linutronix.de>
11981M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11982L:	linux-spdx@vger.kernel.org
11983S:	Maintained
11984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11985F:	COPYING
11986F:	Documentation/process/license-rules.rst
11987F:	LICENSES/
11988F:	scripts/spdxcheck-test.sh
11989F:	scripts/spdxcheck.py
11990F:	scripts/spdxexclude
11991
11992LINEAR RANGES HELPERS
11993M:	Mark Brown <broonie@kernel.org>
11994R:	Matti Vaittinen <mazziesaccount@gmail.com>
11995F:	include/linux/linear_range.h
11996F:	lib/linear_ranges.c
11997F:	lib/test_linear_ranges.c
11998
11999LINUX FOR POWER MACINTOSH
12000L:	linuxppc-dev@lists.ozlabs.org
12001S:	Orphan
12002F:	arch/powerpc/platforms/powermac/
12003F:	drivers/macintosh/
12004X:	drivers/macintosh/adb-iop.c
12005X:	drivers/macintosh/via-macii.c
12006
12007LINUX FOR POWERPC (32-BIT AND 64-BIT)
12008M:	Michael Ellerman <mpe@ellerman.id.au>
12009R:	Nicholas Piggin <npiggin@gmail.com>
12010R:	Christophe Leroy <christophe.leroy@csgroup.eu>
12011L:	linuxppc-dev@lists.ozlabs.org
12012S:	Supported
12013W:	https://github.com/linuxppc/wiki/wiki
12014Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12016F:	Documentation/ABI/stable/sysfs-firmware-opal-*
12017F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
12018F:	Documentation/devicetree/bindings/powerpc/
12019F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
12020F:	Documentation/powerpc/
12021F:	arch/powerpc/
12022F:	drivers/*/*/*pasemi*
12023F:	drivers/*/*pasemi*
12024F:	drivers/char/tpm/tpm_ibmvtpm*
12025F:	drivers/crypto/nx/
12026F:	drivers/crypto/vmx/
12027F:	drivers/i2c/busses/i2c-opal.c
12028F:	drivers/net/ethernet/ibm/ibmveth.*
12029F:	drivers/net/ethernet/ibm/ibmvnic.*
12030F:	drivers/pci/hotplug/pnv_php.c
12031F:	drivers/pci/hotplug/rpa*
12032F:	drivers/rtc/rtc-opal.c
12033F:	drivers/scsi/ibmvscsi/
12034F:	drivers/tty/hvc/hvc_opal.c
12035F:	drivers/watchdog/wdrtas.c
12036F:	tools/testing/selftests/powerpc
12037N:	/pmac
12038N:	powermac
12039N:	powernv
12040N:	[^a-z0-9]ps3
12041N:	pseries
12042
12043LINUX FOR POWERPC EMBEDDED MPC5XXX
12044M:	Anatolij Gustschin <agust@denx.de>
12045L:	linuxppc-dev@lists.ozlabs.org
12046S:	Odd Fixes
12047F:	arch/powerpc/platforms/512x/
12048F:	arch/powerpc/platforms/52xx/
12049
12050LINUX FOR POWERPC EMBEDDED PPC4XX
12051L:	linuxppc-dev@lists.ozlabs.org
12052S:	Orphan
12053F:	arch/powerpc/platforms/40x/
12054F:	arch/powerpc/platforms/44x/
12055
12056LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12057M:	Scott Wood <oss@buserror.net>
12058L:	linuxppc-dev@lists.ozlabs.org
12059S:	Odd fixes
12060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12061F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12062F:	Documentation/devicetree/bindings/powerpc/fsl/
12063F:	arch/powerpc/platforms/83xx/
12064F:	arch/powerpc/platforms/85xx/
12065
12066LINUX FOR POWERPC EMBEDDED PPC8XX
12067M:	Christophe Leroy <christophe.leroy@csgroup.eu>
12068L:	linuxppc-dev@lists.ozlabs.org
12069S:	Maintained
12070F:	arch/powerpc/platforms/8xx/
12071
12072LINUX KERNEL DUMP TEST MODULE (LKDTM)
12073M:	Kees Cook <keescook@chromium.org>
12074S:	Maintained
12075F:	drivers/misc/lkdtm/*
12076F:	tools/testing/selftests/lkdtm/*
12077
12078LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12079M:	Alan Stern <stern@rowland.harvard.edu>
12080M:	Andrea Parri <parri.andrea@gmail.com>
12081M:	Will Deacon <will@kernel.org>
12082M:	Peter Zijlstra <peterz@infradead.org>
12083M:	Boqun Feng <boqun.feng@gmail.com>
12084M:	Nicholas Piggin <npiggin@gmail.com>
12085M:	David Howells <dhowells@redhat.com>
12086M:	Jade Alglave <j.alglave@ucl.ac.uk>
12087M:	Luc Maranget <luc.maranget@inria.fr>
12088M:	"Paul E. McKenney" <paulmck@kernel.org>
12089R:	Akira Yokosawa <akiyks@gmail.com>
12090R:	Daniel Lustig <dlustig@nvidia.com>
12091R:	Joel Fernandes <joel@joelfernandes.org>
12092L:	linux-kernel@vger.kernel.org
12093L:	linux-arch@vger.kernel.org
12094S:	Supported
12095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12096F:	Documentation/atomic_bitops.txt
12097F:	Documentation/atomic_t.txt
12098F:	Documentation/core-api/refcount-vs-atomic.rst
12099F:	Documentation/litmus-tests/
12100F:	Documentation/memory-barriers.txt
12101F:	tools/memory-model/
12102
12103LINUX-NEXT TREE
12104M:	Stephen Rothwell <sfr@canb.auug.org.au>
12105L:	linux-next@vger.kernel.org
12106S:	Supported
12107B:	mailto:linux-next@vger.kernel.org and the appropriate development tree
12108T:	git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12109
12110LIS3LV02D ACCELEROMETER DRIVER
12111M:	Eric Piel <eric.piel@tremplin-utc.net>
12112S:	Maintained
12113F:	Documentation/misc-devices/lis3lv02d.rst
12114F:	drivers/misc/lis3lv02d/
12115F:	drivers/platform/x86/hp/hp_accel.c
12116
12117LIST KUNIT TEST
12118M:	David Gow <davidgow@google.com>
12119L:	linux-kselftest@vger.kernel.org
12120L:	kunit-dev@googlegroups.com
12121S:	Maintained
12122F:	lib/list-test.c
12123
12124LITEX PLATFORM
12125M:	Karol Gugala <kgugala@antmicro.com>
12126M:	Mateusz Holenko <mholenko@antmicro.com>
12127M:	Gabriel Somlo <gsomlo@gmail.com>
12128M:	Joel Stanley <joel@jms.id.au>
12129S:	Maintained
12130F:	Documentation/devicetree/bindings/*/litex,*.yaml
12131F:	arch/openrisc/boot/dts/or1klitex.dts
12132F:	drivers/mmc/host/litex_mmc.c
12133F:	drivers/net/ethernet/litex/*
12134F:	drivers/soc/litex/*
12135F:	drivers/tty/serial/liteuart.c
12136F:	include/linux/litex.h
12137N:	litex
12138
12139LIVE PATCHING
12140M:	Josh Poimboeuf <jpoimboe@kernel.org>
12141M:	Jiri Kosina <jikos@kernel.org>
12142M:	Miroslav Benes <mbenes@suse.cz>
12143M:	Petr Mladek <pmladek@suse.com>
12144R:	Joe Lawrence <joe.lawrence@redhat.com>
12145L:	live-patching@vger.kernel.org
12146S:	Maintained
12147T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12148F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12149F:	Documentation/livepatch/
12150F:	arch/powerpc/include/asm/livepatch.h
12151F:	include/linux/livepatch.h
12152F:	kernel/livepatch/
12153F:	kernel/module/livepatch.c
12154F:	lib/livepatch/
12155F:	samples/livepatch/
12156F:	tools/testing/selftests/livepatch/
12157
12158LLC (802.2)
12159L:	netdev@vger.kernel.org
12160S:	Odd fixes
12161F:	include/linux/llc.h
12162F:	include/net/llc*
12163F:	include/uapi/linux/llc.h
12164F:	net/llc/
12165
12166LM73 HARDWARE MONITOR DRIVER
12167M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12168L:	linux-hwmon@vger.kernel.org
12169S:	Maintained
12170F:	drivers/hwmon/lm73.c
12171
12172LM78 HARDWARE MONITOR DRIVER
12173M:	Jean Delvare <jdelvare@suse.com>
12174L:	linux-hwmon@vger.kernel.org
12175S:	Maintained
12176F:	Documentation/hwmon/lm78.rst
12177F:	drivers/hwmon/lm78.c
12178
12179LM83 HARDWARE MONITOR DRIVER
12180M:	Jean Delvare <jdelvare@suse.com>
12181L:	linux-hwmon@vger.kernel.org
12182S:	Maintained
12183F:	Documentation/hwmon/lm83.rst
12184F:	drivers/hwmon/lm83.c
12185
12186LM90 HARDWARE MONITOR DRIVER
12187M:	Jean Delvare <jdelvare@suse.com>
12188L:	linux-hwmon@vger.kernel.org
12189S:	Maintained
12190F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12191F:	Documentation/hwmon/lm90.rst
12192F:	drivers/hwmon/lm90.c
12193F:	include/dt-bindings/thermal/lm90.h
12194
12195LM95234 HARDWARE MONITOR DRIVER
12196M:	Guenter Roeck <linux@roeck-us.net>
12197L:	linux-hwmon@vger.kernel.org
12198S:	Maintained
12199F:	Documentation/hwmon/lm95234.rst
12200F:	drivers/hwmon/lm95234.c
12201
12202LME2510 MEDIA DRIVER
12203M:	Malcolm Priestley <tvboxspy@gmail.com>
12204L:	linux-media@vger.kernel.org
12205S:	Maintained
12206W:	https://linuxtv.org
12207Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12208F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12209
12210LOADPIN SECURITY MODULE
12211M:	Kees Cook <keescook@chromium.org>
12212S:	Supported
12213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12214F:	Documentation/admin-guide/LSM/LoadPin.rst
12215F:	security/loadpin/
12216
12217LOCKING PRIMITIVES
12218M:	Peter Zijlstra <peterz@infradead.org>
12219M:	Ingo Molnar <mingo@redhat.com>
12220M:	Will Deacon <will@kernel.org>
12221R:	Waiman Long <longman@redhat.com>
12222R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12223L:	linux-kernel@vger.kernel.org
12224S:	Maintained
12225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12226F:	Documentation/locking/
12227F:	arch/*/include/asm/spinlock*.h
12228F:	include/linux/lockdep.h
12229F:	include/linux/mutex*.h
12230F:	include/linux/rwlock*.h
12231F:	include/linux/rwsem*.h
12232F:	include/linux/seqlock.h
12233F:	include/linux/spinlock*.h
12234F:	kernel/locking/
12235F:	lib/locking*.[ch]
12236X:	kernel/locking/locktorture.c
12237
12238LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12239M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12240L:	linux-ntfs-dev@lists.sourceforge.net
12241S:	Maintained
12242W:	http://www.linux-ntfs.org/content/view/19/37/
12243F:	Documentation/admin-guide/ldm.rst
12244F:	block/partitions/ldm.*
12245
12246LOGITECH HID GAMING KEYBOARDS
12247M:	Hans de Goede <hdegoede@redhat.com>
12248L:	linux-input@vger.kernel.org
12249S:	Maintained
12250T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12251F:	drivers/hid/hid-lg-g15.c
12252
12253LONTIUM LT8912B MIPI TO HDMI BRIDGE
12254M:	Adrien Grassein <adrien.grassein@gmail.com>
12255S:	Maintained
12256F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12257F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12258
12259LOONGARCH
12260M:	Huacai Chen <chenhuacai@kernel.org>
12261R:	WANG Xuerui <kernel@xen0n.name>
12262L:	loongarch@lists.linux.dev
12263S:	Maintained
12264T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12265F:	Documentation/loongarch/
12266F:	Documentation/translations/zh_CN/loongarch/
12267F:	arch/loongarch/
12268F:	drivers/*/*loongarch*
12269
12270LOONGSON GPIO DRIVER
12271M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12272L:	linux-gpio@vger.kernel.org
12273S:	Maintained
12274F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12275F:	drivers/gpio/gpio-loongson-64bit.c
12276
12277LOONGSON LS2X I2C DRIVER
12278M:	Binbin Zhou <zhoubinbin@loongson.cn>
12279L:	linux-i2c@vger.kernel.org
12280S:	Maintained
12281F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12282F:	drivers/i2c/busses/i2c-ls2x.c
12283
12284LOONGSON-2 SOC SERIES CLOCK DRIVER
12285M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12286L:	linux-clk@vger.kernel.org
12287S:	Maintained
12288F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12289F:	drivers/clk/clk-loongson2.c
12290F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12291
12292LOONGSON-2 SOC SERIES GUTS DRIVER
12293M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12294L:	loongarch@lists.linux.dev
12295S:	Maintained
12296F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12297F:	drivers/soc/loongson/loongson2_guts.c
12298
12299LOONGSON-2 SOC SERIES PINCTRL DRIVER
12300M:	zhanghongchen <zhanghongchen@loongson.cn>
12301M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12302L:	linux-gpio@vger.kernel.org
12303S:	Maintained
12304F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12305F:	drivers/pinctrl/pinctrl-loongson2.c
12306
12307LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12308M:	Sathya Prakash <sathya.prakash@broadcom.com>
12309M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12310M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12311L:	MPT-FusionLinux.pdl@broadcom.com
12312L:	linux-scsi@vger.kernel.org
12313S:	Supported
12314W:	http://www.avagotech.com/support/
12315F:	drivers/message/fusion/
12316F:	drivers/scsi/mpt3sas/
12317
12318LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12319M:	Matthew Wilcox <willy@infradead.org>
12320L:	linux-scsi@vger.kernel.org
12321S:	Maintained
12322F:	drivers/scsi/sym53c8xx_2/
12323
12324LTC1660 DAC DRIVER
12325M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12326L:	linux-iio@vger.kernel.org
12327S:	Maintained
12328F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12329F:	drivers/iio/dac/ltc1660.c
12330
12331LTC2688 IIO DAC DRIVER
12332M:	Nuno Sá <nuno.sa@analog.com>
12333L:	linux-iio@vger.kernel.org
12334S:	Supported
12335W:	https://ez.analog.com/linux-software-drivers
12336F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12337F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12338F:	drivers/iio/dac/ltc2688.c
12339
12340LTC2947 HARDWARE MONITOR DRIVER
12341M:	Nuno Sá <nuno.sa@analog.com>
12342L:	linux-hwmon@vger.kernel.org
12343S:	Supported
12344W:	https://ez.analog.com/linux-software-drivers
12345F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12346F:	drivers/hwmon/ltc2947-core.c
12347F:	drivers/hwmon/ltc2947-i2c.c
12348F:	drivers/hwmon/ltc2947-spi.c
12349F:	drivers/hwmon/ltc2947.h
12350
12351LTC2983 IIO TEMPERATURE DRIVER
12352M:	Nuno Sá <nuno.sa@analog.com>
12353L:	linux-iio@vger.kernel.org
12354S:	Supported
12355W:	https://ez.analog.com/linux-software-drivers
12356F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12357F:	drivers/iio/temperature/ltc2983.c
12358
12359LTC4261 HARDWARE MONITOR DRIVER
12360M:	Guenter Roeck <linux@roeck-us.net>
12361L:	linux-hwmon@vger.kernel.org
12362S:	Maintained
12363F:	Documentation/hwmon/ltc4261.rst
12364F:	drivers/hwmon/ltc4261.c
12365
12366LTC4306 I2C MULTIPLEXER DRIVER
12367M:	Michael Hennerich <michael.hennerich@analog.com>
12368L:	linux-i2c@vger.kernel.org
12369S:	Supported
12370W:	https://ez.analog.com/linux-software-drivers
12371F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12372F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12373
12374LTP (Linux Test Project)
12375M:	Mike Frysinger <vapier@gentoo.org>
12376M:	Cyril Hrubis <chrubis@suse.cz>
12377M:	Wanlong Gao <wanlong.gao@gmail.com>
12378M:	Jan Stancek <jstancek@redhat.com>
12379M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12380M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12381L:	ltp@lists.linux.it (subscribers-only)
12382S:	Maintained
12383W:	http://linux-test-project.github.io/
12384T:	git https://github.com/linux-test-project/ltp.git
12385
12386LYNX 28G SERDES PHY DRIVER
12387M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12388L:	netdev@vger.kernel.org
12389S:	Supported
12390F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12391F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12392
12393LYNX PCS MODULE
12394M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12395L:	netdev@vger.kernel.org
12396S:	Supported
12397F:	drivers/net/pcs/pcs-lynx.c
12398F:	include/linux/pcs-lynx.h
12399
12400M68K ARCHITECTURE
12401M:	Geert Uytterhoeven <geert@linux-m68k.org>
12402L:	linux-m68k@lists.linux-m68k.org
12403S:	Maintained
12404W:	http://www.linux-m68k.org/
12405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12406F:	arch/m68k/
12407F:	drivers/zorro/
12408
12409M68K ON APPLE MACINTOSH
12410M:	Joshua Thompson <funaho@jurai.org>
12411L:	linux-m68k@lists.linux-m68k.org
12412S:	Maintained
12413W:	http://www.mac.linux-m68k.org/
12414F:	arch/m68k/mac/
12415F:	drivers/macintosh/adb-iop.c
12416F:	drivers/macintosh/via-macii.c
12417
12418M68K ON HP9000/300
12419M:	Philip Blundell <philb@gnu.org>
12420S:	Maintained
12421W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12422F:	arch/m68k/hp300/
12423
12424M88DS3103 MEDIA DRIVER
12425M:	Antti Palosaari <crope@iki.fi>
12426L:	linux-media@vger.kernel.org
12427S:	Maintained
12428W:	https://linuxtv.org
12429W:	http://palosaari.fi/linux/
12430Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12431T:	git git://linuxtv.org/anttip/media_tree.git
12432F:	drivers/media/dvb-frontends/m88ds3103*
12433
12434M88RS2000 MEDIA DRIVER
12435M:	Malcolm Priestley <tvboxspy@gmail.com>
12436L:	linux-media@vger.kernel.org
12437S:	Maintained
12438W:	https://linuxtv.org
12439Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12440F:	drivers/media/dvb-frontends/m88rs2000*
12441
12442MA901 MASTERKIT USB FM RADIO DRIVER
12443M:	Alexey Klimov <klimov.linux@gmail.com>
12444L:	linux-media@vger.kernel.org
12445S:	Maintained
12446T:	git git://linuxtv.org/media_tree.git
12447F:	drivers/media/radio/radio-ma901.c
12448
12449MAC80211
12450M:	Johannes Berg <johannes@sipsolutions.net>
12451L:	linux-wireless@vger.kernel.org
12452S:	Maintained
12453W:	https://wireless.wiki.kernel.org/
12454Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12455T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12456T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12457F:	Documentation/networking/mac80211-injection.rst
12458F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12459F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12460F:	include/net/mac80211.h
12461F:	net/mac80211/
12462
12463MAILBOX API
12464M:	Jassi Brar <jassisinghbrar@gmail.com>
12465L:	linux-kernel@vger.kernel.org
12466S:	Maintained
12467F:	Documentation/devicetree/bindings/mailbox/
12468F:	drivers/mailbox/
12469F:	include/dt-bindings/mailbox/
12470F:	include/linux/mailbox_client.h
12471F:	include/linux/mailbox_controller.h
12472
12473MAILBOX ARM MHUv2
12474M:	Viresh Kumar <viresh.kumar@linaro.org>
12475M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12476L:	linux-kernel@vger.kernel.org
12477S:	Maintained
12478F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12479F:	drivers/mailbox/arm_mhuv2.c
12480F:	include/linux/mailbox/arm_mhuv2_message.h
12481
12482MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12483M:	Michael Kerrisk <mtk.manpages@gmail.com>
12484L:	linux-man@vger.kernel.org
12485S:	Maintained
12486W:	http://www.kernel.org/doc/man-pages
12487
12488MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12489M:	Jeremy Kerr <jk@codeconstruct.com.au>
12490M:	Matt Johnston <matt@codeconstruct.com.au>
12491L:	netdev@vger.kernel.org
12492S:	Maintained
12493F:	Documentation/networking/mctp.rst
12494F:	drivers/net/mctp/
12495F:	include/net/mctp.h
12496F:	include/net/mctpdevice.h
12497F:	include/net/netns/mctp.h
12498F:	net/mctp/
12499
12500MAPLE TREE
12501M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12502L:	linux-mm@kvack.org
12503S:	Supported
12504F:	Documentation/core-api/maple_tree.rst
12505F:	include/linux/maple_tree.h
12506F:	include/trace/events/maple_tree.h
12507F:	lib/maple_tree.c
12508F:	lib/test_maple_tree.c
12509F:	tools/testing/radix-tree/linux/maple_tree.h
12510F:	tools/testing/radix-tree/maple.c
12511
12512MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12513M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12514L:	linux-mips@vger.kernel.org
12515S:	Maintained
12516F:	arch/mips/boot/dts/img/pistachio*
12517
12518MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12519M:	Andrew Lunn <andrew@lunn.ch>
12520L:	netdev@vger.kernel.org
12521S:	Maintained
12522F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12523F:	Documentation/networking/devlink/mv88e6xxx.rst
12524F:	drivers/net/dsa/mv88e6xxx/
12525F:	include/linux/dsa/mv88e6xxx.h
12526F:	include/linux/platform_data/mv88e6xxx.h
12527
12528MARVELL ARMADA 3700 PHY DRIVERS
12529M:	Miquel Raynal <miquel.raynal@bootlin.com>
12530S:	Maintained
12531F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12532F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12533F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12534F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12535
12536MARVELL ARMADA 3700 SERIAL DRIVER
12537M:	Pali Rohár <pali@kernel.org>
12538S:	Maintained
12539F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12540F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12541F:	drivers/tty/serial/mvebu-uart.c
12542
12543MARVELL ARMADA DRM SUPPORT
12544M:	Russell King <linux@armlinux.org.uk>
12545S:	Maintained
12546T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12547T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12548F:	Documentation/devicetree/bindings/display/armada/
12549F:	drivers/gpu/drm/armada/
12550F:	include/uapi/drm/armada_drm.h
12551
12552MARVELL CRYPTO DRIVER
12553M:	Boris Brezillon <bbrezillon@kernel.org>
12554M:	Arnaud Ebalard <arno@natisbad.org>
12555M:	Srujana Challa <schalla@marvell.com>
12556L:	linux-crypto@vger.kernel.org
12557S:	Maintained
12558F:	drivers/crypto/marvell/
12559F:	include/linux/soc/marvell/octeontx2/
12560
12561MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12562M:	Mirko Lindner <mlindner@marvell.com>
12563M:	Stephen Hemminger <stephen@networkplumber.org>
12564L:	netdev@vger.kernel.org
12565S:	Maintained
12566F:	drivers/net/ethernet/marvell/sk*
12567
12568MARVELL LIBERTAS WIRELESS DRIVER
12569L:	libertas-dev@lists.infradead.org
12570S:	Orphan
12571F:	drivers/net/wireless/marvell/libertas/
12572
12573MARVELL MACCHIATOBIN SUPPORT
12574M:	Russell King <linux@armlinux.org.uk>
12575L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12576S:	Maintained
12577F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12578
12579MARVELL MV643XX ETHERNET DRIVER
12580M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12581L:	netdev@vger.kernel.org
12582S:	Maintained
12583F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12584F:	include/linux/mv643xx.h
12585
12586MARVELL MV88X3310 PHY DRIVER
12587M:	Russell King <linux@armlinux.org.uk>
12588M:	Marek Behún <kabel@kernel.org>
12589L:	netdev@vger.kernel.org
12590S:	Maintained
12591F:	drivers/net/phy/marvell10g.c
12592
12593MARVELL MVEBU THERMAL DRIVER
12594M:	Miquel Raynal <miquel.raynal@bootlin.com>
12595S:	Maintained
12596F:	drivers/thermal/armada_thermal.c
12597
12598MARVELL MVNETA ETHERNET DRIVER
12599M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12600L:	netdev@vger.kernel.org
12601S:	Maintained
12602F:	drivers/net/ethernet/marvell/mvneta.*
12603
12604MARVELL MVPP2 ETHERNET DRIVER
12605M:	Marcin Wojtas <mw@semihalf.com>
12606M:	Russell King <linux@armlinux.org.uk>
12607L:	netdev@vger.kernel.org
12608S:	Maintained
12609F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12610F:	drivers/net/ethernet/marvell/mvpp2/
12611
12612MARVELL MWIFIEX WIRELESS DRIVER
12613M:	Amitkumar Karwar <amitkarwar@gmail.com>
12614M:	Ganapathi Bhat <ganapathi017@gmail.com>
12615M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12616M:	Xinming Hu <huxinming820@gmail.com>
12617L:	linux-wireless@vger.kernel.org
12618S:	Maintained
12619F:	drivers/net/wireless/marvell/mwifiex/
12620
12621MARVELL MWL8K WIRELESS DRIVER
12622M:	Lennert Buytenhek <buytenh@wantstofly.org>
12623L:	linux-wireless@vger.kernel.org
12624S:	Odd Fixes
12625F:	drivers/net/wireless/marvell/mwl8k.c
12626
12627MARVELL NAND CONTROLLER DRIVER
12628M:	Miquel Raynal <miquel.raynal@bootlin.com>
12629L:	linux-mtd@lists.infradead.org
12630S:	Maintained
12631F:	drivers/mtd/nand/raw/marvell_nand.c
12632
12633MARVELL OCTEON ENDPOINT DRIVER
12634M:	Veerasenareddy Burru <vburru@marvell.com>
12635M:	Sathesh Edara <sedara@marvell.com>
12636L:	netdev@vger.kernel.org
12637S:	Supported
12638F:	drivers/net/ethernet/marvell/octeon_ep
12639
12640MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12641M:	Sunil Goutham <sgoutham@marvell.com>
12642M:	Geetha sowjanya <gakula@marvell.com>
12643M:	Subbaraya Sundeep <sbhatta@marvell.com>
12644M:	hariprasad <hkelam@marvell.com>
12645L:	netdev@vger.kernel.org
12646S:	Supported
12647F:	drivers/net/ethernet/marvell/octeontx2/nic/
12648F:	include/linux/soc/marvell/octeontx2/
12649
12650MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12651M:	Sunil Goutham <sgoutham@marvell.com>
12652M:	Linu Cherian <lcherian@marvell.com>
12653M:	Geetha sowjanya <gakula@marvell.com>
12654M:	Jerin Jacob <jerinj@marvell.com>
12655M:	hariprasad <hkelam@marvell.com>
12656M:	Subbaraya Sundeep <sbhatta@marvell.com>
12657L:	netdev@vger.kernel.org
12658S:	Supported
12659F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12660F:	drivers/net/ethernet/marvell/octeontx2/af/
12661
12662MARVELL PRESTERA ETHERNET SWITCH DRIVER
12663M:	Taras Chornyi <taras.chornyi@plvision.eu>
12664S:	Supported
12665W:	https://github.com/Marvell-switching/switchdev-prestera
12666F:	drivers/net/ethernet/marvell/prestera/
12667
12668MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12669M:	Nicolas Pitre <nico@fluxnic.net>
12670S:	Odd Fixes
12671F:	drivers/mmc/host/mvsdio.*
12672
12673MARVELL USB MDIO CONTROLLER DRIVER
12674M:	Tobias Waldekranz <tobias@waldekranz.com>
12675L:	netdev@vger.kernel.org
12676S:	Maintained
12677F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12678F:	drivers/net/mdio/mdio-mvusb.c
12679
12680MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12681M:	Hu Ziji <huziji@marvell.com>
12682L:	linux-mmc@vger.kernel.org
12683S:	Supported
12684F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12685F:	drivers/mmc/host/sdhci-xenon*
12686
12687MATROX FRAMEBUFFER DRIVER
12688L:	linux-fbdev@vger.kernel.org
12689S:	Orphan
12690F:	drivers/video/fbdev/matrox/matroxfb_*
12691F:	include/uapi/linux/matroxfb.h
12692
12693MAX15301 DRIVER
12694M:	Daniel Nilsson <daniel.nilsson@flex.com>
12695L:	linux-hwmon@vger.kernel.org
12696S:	Maintained
12697F:	Documentation/hwmon/max15301.rst
12698F:	drivers/hwmon/pmbus/max15301.c
12699
12700MAX16065 HARDWARE MONITOR DRIVER
12701M:	Guenter Roeck <linux@roeck-us.net>
12702L:	linux-hwmon@vger.kernel.org
12703S:	Maintained
12704F:	Documentation/hwmon/max16065.rst
12705F:	drivers/hwmon/max16065.c
12706
12707MAX2175 SDR TUNER DRIVER
12708M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12709L:	linux-media@vger.kernel.org
12710S:	Maintained
12711T:	git git://linuxtv.org/media_tree.git
12712F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12713F:	Documentation/userspace-api/media/drivers/max2175.rst
12714F:	drivers/media/i2c/max2175*
12715F:	include/uapi/linux/max2175.h
12716
12717MAX31827 TEMPERATURE SWITCH DRIVER
12718M:	Daniel Matyas <daniel.matyas@analog.com>
12719L:	linux-hwmon@vger.kernel.org
12720S:	Supported
12721W:	http://ez.analog.com/community/linux-device-drivers
12722F:	Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12723F:	Documentation/hwmon/max31827.rst
12724F:	drivers/hwmon/max31827.c
12725
12726MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12727L:	linux-hwmon@vger.kernel.org
12728S:	Orphan
12729F:	Documentation/hwmon/max6650.rst
12730F:	drivers/hwmon/max6650.c
12731
12732MAX6697 HARDWARE MONITOR DRIVER
12733M:	Guenter Roeck <linux@roeck-us.net>
12734L:	linux-hwmon@vger.kernel.org
12735S:	Maintained
12736F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12737F:	Documentation/hwmon/max6697.rst
12738F:	drivers/hwmon/max6697.c
12739F:	include/linux/platform_data/max6697.h
12740
12741MAX9286 QUAD GMSL DESERIALIZER DRIVER
12742M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12743M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12744M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12745M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12746L:	linux-media@vger.kernel.org
12747S:	Maintained
12748F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12749F:	drivers/media/i2c/max9286.c
12750
12751MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12752M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12753L:	linux-media@vger.kernel.org
12754S:	Maintained
12755F:	drivers/staging/media/max96712/max96712.c
12756
12757MAX9860 MONO AUDIO VOICE CODEC DRIVER
12758M:	Peter Rosin <peda@axentia.se>
12759L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12760S:	Maintained
12761F:	Documentation/devicetree/bindings/sound/max9860.txt
12762F:	sound/soc/codecs/max9860.*
12763
12764MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12765M:	Andreas Klinger <ak@it-klinger.de>
12766L:	linux-iio@vger.kernel.org
12767S:	Maintained
12768F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12769F:	drivers/iio/proximity/mb1232.c
12770
12771MAXIM MAX11205 DRIVER
12772M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12773L:	linux-iio@vger.kernel.org
12774S:	Supported
12775W:	https://ez.analog.com/linux-software-drivers
12776F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12777F:	drivers/iio/adc/max11205.c
12778
12779MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12780R:	Iskren Chernev <iskren.chernev@gmail.com>
12781R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12782R:	Marek Szyprowski <m.szyprowski@samsung.com>
12783R:	Matheus Castello <matheus@castello.eng.br>
12784L:	linux-pm@vger.kernel.org
12785S:	Maintained
12786F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12787F:	drivers/power/supply/max17040_battery.c
12788
12789MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12790R:	Hans de Goede <hdegoede@redhat.com>
12791R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12792R:	Marek Szyprowski <m.szyprowski@samsung.com>
12793R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12794R:	Purism Kernel Team <kernel@puri.sm>
12795L:	linux-pm@vger.kernel.org
12796S:	Maintained
12797F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12798F:	drivers/power/supply/max17042_battery.c
12799
12800MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12801M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12802L:	linux-kernel@vger.kernel.org
12803S:	Maintained
12804F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12805F:	drivers/regulator/max20086-regulator.c
12806
12807MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12808M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12809L:	linux-iio@vger.kernel.org
12810S:	Maintained
12811F:	drivers/iio/temperature/max30208.c
12812
12813MAXIM MAX77650 PMIC MFD DRIVER
12814M:	Bartosz Golaszewski <brgl@bgdev.pl>
12815L:	linux-kernel@vger.kernel.org
12816S:	Maintained
12817F:	Documentation/devicetree/bindings/*/*max77650.yaml
12818F:	Documentation/devicetree/bindings/*/max77650*.yaml
12819F:	drivers/gpio/gpio-max77650.c
12820F:	drivers/input/misc/max77650-onkey.c
12821F:	drivers/leds/leds-max77650.c
12822F:	drivers/mfd/max77650.c
12823F:	drivers/power/supply/max77650-charger.c
12824F:	drivers/regulator/max77650-regulator.c
12825F:	include/linux/mfd/max77650.h
12826
12827MAXIM MAX77714 PMIC MFD DRIVER
12828M:	Luca Ceresoli <luca@lucaceresoli.net>
12829S:	Maintained
12830F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12831F:	drivers/mfd/max77714.c
12832F:	include/linux/mfd/max77714.h
12833
12834MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12835M:	Javier Martinez Canillas <javier@dowhile0.org>
12836L:	linux-kernel@vger.kernel.org
12837S:	Supported
12838F:	Documentation/devicetree/bindings/*/*max77802.yaml
12839F:	drivers/regulator/max77802-regulator.c
12840F:	include/dt-bindings/*/*max77802.h
12841
12842MAXIM MAX77976 BATTERY CHARGER
12843M:	Luca Ceresoli <luca@lucaceresoli.net>
12844S:	Supported
12845F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12846F:	drivers/power/supply/max77976_charger.c
12847
12848MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12849M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12850L:	linux-pm@vger.kernel.org
12851S:	Supported
12852B:	mailto:linux-samsung-soc@vger.kernel.org
12853F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12854F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12855F:	drivers/power/supply/max14577_charger.c
12856F:	drivers/power/supply/max77693_charger.c
12857
12858MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12859M:	Chanwoo Choi <cw00.choi@samsung.com>
12860M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12861L:	linux-kernel@vger.kernel.org
12862S:	Supported
12863B:	mailto:linux-samsung-soc@vger.kernel.org
12864F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12865F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12866F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12867F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12868F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12869F:	drivers/*/*max77843.c
12870F:	drivers/*/max14577*.c
12871F:	drivers/*/max77686*.c
12872F:	drivers/*/max77693*.c
12873F:	drivers/clk/clk-max77686.c
12874F:	drivers/extcon/extcon-max14577.c
12875F:	drivers/extcon/extcon-max77693.c
12876F:	drivers/rtc/rtc-max77686.c
12877F:	include/linux/mfd/max14577*.h
12878F:	include/linux/mfd/max77686*.h
12879F:	include/linux/mfd/max77693*.h
12880
12881MAXIRADIO FM RADIO RECEIVER DRIVER
12882M:	Hans Verkuil <hverkuil@xs4all.nl>
12883L:	linux-media@vger.kernel.org
12884S:	Maintained
12885W:	https://linuxtv.org
12886T:	git git://linuxtv.org/media_tree.git
12887F:	drivers/media/radio/radio-maxiradio*
12888
12889MAXLINEAR ETHERNET PHY DRIVER
12890M:	Xu Liang <lxu@maxlinear.com>
12891L:	netdev@vger.kernel.org
12892S:	Supported
12893F:	drivers/net/phy/mxl-gpy.c
12894
12895MCAN MMIO DEVICE DRIVER
12896M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12897L:	linux-can@vger.kernel.org
12898S:	Maintained
12899F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12900F:	drivers/net/can/m_can/m_can.c
12901F:	drivers/net/can/m_can/m_can.h
12902F:	drivers/net/can/m_can/m_can_platform.c
12903
12904MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12905R:	Yasushi SHOJI <yashi@spacecubics.com>
12906L:	linux-can@vger.kernel.org
12907S:	Maintained
12908F:	drivers/net/can/usb/mcba_usb.c
12909
12910MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12911M:	Rishi Gupta <gupt21@gmail.com>
12912L:	linux-i2c@vger.kernel.org
12913L:	linux-input@vger.kernel.org
12914S:	Maintained
12915F:	drivers/hid/hid-mcp2221.c
12916
12917MCP251XFD SPI-CAN NETWORK DRIVER
12918M:	Marc Kleine-Budde <mkl@pengutronix.de>
12919M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12920R:	Thomas Kopp <thomas.kopp@microchip.com>
12921L:	linux-can@vger.kernel.org
12922S:	Maintained
12923F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12924F:	drivers/net/can/spi/mcp251xfd/
12925
12926MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12927M:	Peter Rosin <peda@axentia.se>
12928L:	linux-iio@vger.kernel.org
12929S:	Maintained
12930F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12931F:	drivers/iio/potentiometer/mcp4018.c
12932F:	drivers/iio/potentiometer/mcp4531.c
12933
12934MCR20A IEEE-802.15.4 RADIO DRIVER
12935M:	Stefan Schmidt <stefan@datenfreihafen.org>
12936L:	linux-wpan@vger.kernel.org
12937S:	Odd Fixes
12938W:	https://github.com/xueliu/mcr20a-linux
12939F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12940F:	drivers/net/ieee802154/mcr20a.c
12941F:	drivers/net/ieee802154/mcr20a.h
12942
12943MDIO REGMAP DRIVER
12944M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
12945L:	netdev@vger.kernel.org
12946S:	Maintained
12947F:	drivers/net/mdio/mdio-regmap.c
12948F:	include/linux/mdio/mdio-regmap.h
12949
12950MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12951M:	William Breathitt Gray <william.gray@linaro.org>
12952L:	linux-iio@vger.kernel.org
12953S:	Maintained
12954F:	drivers/iio/dac/cio-dac.c
12955
12956MEDIA CONTROLLER FRAMEWORK
12957M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12958M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12959L:	linux-media@vger.kernel.org
12960S:	Supported
12961W:	https://www.linuxtv.org
12962T:	git git://linuxtv.org/media_tree.git
12963F:	drivers/media/mc/
12964F:	include/media/media-*.h
12965F:	include/uapi/linux/media.h
12966
12967MEDIA DRIVER FOR FREESCALE IMX PXP
12968M:	Philipp Zabel <p.zabel@pengutronix.de>
12969L:	linux-media@vger.kernel.org
12970S:	Maintained
12971T:	git git://linuxtv.org/media_tree.git
12972F:	drivers/media/platform/nxp/imx-pxp.[ch]
12973
12974MEDIA DRIVERS FOR ASCOT2E
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/ascot2e*
12983
12984MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12985M:	Jasmin Jessich <jasmin@anw.at>
12986L:	linux-media@vger.kernel.org
12987S:	Maintained
12988W:	https://linuxtv.org
12989T:	git git://linuxtv.org/media_tree.git
12990F:	drivers/media/dvb-frontends/cxd2099*
12991
12992MEDIA DRIVERS FOR CXD2841ER
12993M:	Sergey Kozlov <serjk@netup.ru>
12994M:	Abylay Ospan <aospan@netup.ru>
12995L:	linux-media@vger.kernel.org
12996S:	Supported
12997W:	https://linuxtv.org
12998W:	http://netup.tv/
12999T:	git git://linuxtv.org/media_tree.git
13000F:	drivers/media/dvb-frontends/cxd2841er*
13001
13002MEDIA DRIVERS FOR CXD2880
13003M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13004L:	linux-media@vger.kernel.org
13005S:	Supported
13006W:	http://linuxtv.org/
13007T:	git git://linuxtv.org/media_tree.git
13008F:	drivers/media/dvb-frontends/cxd2880/*
13009F:	drivers/media/spi/cxd2880*
13010
13011MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13012L:	linux-media@vger.kernel.org
13013S:	Orphan
13014W:	https://linuxtv.org
13015T:	git git://linuxtv.org/media_tree.git
13016F:	drivers/media/pci/ddbridge/*
13017
13018MEDIA DRIVERS FOR FREESCALE IMX
13019M:	Steve Longerbeam <slongerbeam@gmail.com>
13020M:	Philipp Zabel <p.zabel@pengutronix.de>
13021L:	linux-media@vger.kernel.org
13022S:	Maintained
13023T:	git git://linuxtv.org/media_tree.git
13024F:	Documentation/admin-guide/media/imx.rst
13025F:	Documentation/devicetree/bindings/media/imx.txt
13026F:	drivers/staging/media/imx/
13027F:	include/linux/imx-media.h
13028F:	include/media/imx.h
13029
13030MEDIA DRIVERS FOR FREESCALE IMX7
13031M:	Rui Miguel Silva <rmfrfs@gmail.com>
13032M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13033L:	linux-media@vger.kernel.org
13034S:	Maintained
13035T:	git git://linuxtv.org/media_tree.git
13036F:	Documentation/admin-guide/media/imx7.rst
13037F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13038F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13039F:	drivers/media/platform/nxp/imx-mipi-csis.c
13040F:	drivers/media/platform/nxp/imx7-media-csi.c
13041
13042MEDIA DRIVERS FOR HELENE
13043M:	Abylay Ospan <aospan@netup.ru>
13044L:	linux-media@vger.kernel.org
13045S:	Supported
13046W:	https://linuxtv.org
13047W:	http://netup.tv/
13048T:	git git://linuxtv.org/media_tree.git
13049F:	drivers/media/dvb-frontends/helene*
13050
13051MEDIA DRIVERS FOR HORUS3A
13052M:	Sergey Kozlov <serjk@netup.ru>
13053M:	Abylay Ospan <aospan@netup.ru>
13054L:	linux-media@vger.kernel.org
13055S:	Supported
13056W:	https://linuxtv.org
13057W:	http://netup.tv/
13058T:	git git://linuxtv.org/media_tree.git
13059F:	drivers/media/dvb-frontends/horus3a*
13060
13061MEDIA DRIVERS FOR LNBH25
13062M:	Sergey Kozlov <serjk@netup.ru>
13063M:	Abylay Ospan <aospan@netup.ru>
13064L:	linux-media@vger.kernel.org
13065S:	Supported
13066W:	https://linuxtv.org
13067W:	http://netup.tv/
13068T:	git git://linuxtv.org/media_tree.git
13069F:	drivers/media/dvb-frontends/lnbh25*
13070
13071MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13072L:	linux-media@vger.kernel.org
13073S:	Orphan
13074W:	https://linuxtv.org
13075T:	git git://linuxtv.org/media_tree.git
13076F:	drivers/media/dvb-frontends/mxl5xx*
13077
13078MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13079M:	Sergey Kozlov <serjk@netup.ru>
13080M:	Abylay Ospan <aospan@netup.ru>
13081L:	linux-media@vger.kernel.org
13082S:	Supported
13083W:	https://linuxtv.org
13084W:	http://netup.tv/
13085T:	git git://linuxtv.org/media_tree.git
13086F:	drivers/media/pci/netup_unidvb/*
13087
13088MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13089M:	Dmitry Osipenko <digetx@gmail.com>
13090L:	linux-media@vger.kernel.org
13091L:	linux-tegra@vger.kernel.org
13092S:	Maintained
13093T:	git git://linuxtv.org/media_tree.git
13094F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13095F:	drivers/media/platform/nvidia/tegra-vde/
13096
13097MEDIA DRIVERS FOR RENESAS - CEU
13098M:	Jacopo Mondi <jacopo@jmondi.org>
13099L:	linux-media@vger.kernel.org
13100L:	linux-renesas-soc@vger.kernel.org
13101S:	Supported
13102T:	git git://linuxtv.org/media_tree.git
13103F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13104F:	drivers/media/platform/renesas/renesas-ceu.c
13105F:	include/media/drv-intf/renesas-ceu.h
13106
13107MEDIA DRIVERS FOR RENESAS - DRIF
13108M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13109L:	linux-media@vger.kernel.org
13110L:	linux-renesas-soc@vger.kernel.org
13111S:	Supported
13112T:	git git://linuxtv.org/media_tree.git
13113F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13114F:	drivers/media/platform/renesas/rcar_drif.c
13115
13116MEDIA DRIVERS FOR RENESAS - FCP
13117M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13118L:	linux-media@vger.kernel.org
13119L:	linux-renesas-soc@vger.kernel.org
13120S:	Supported
13121T:	git git://linuxtv.org/media_tree.git
13122F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13123F:	drivers/media/platform/renesas/rcar-fcp.c
13124F:	include/media/rcar-fcp.h
13125
13126MEDIA DRIVERS FOR RENESAS - FDP1
13127M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13128L:	linux-media@vger.kernel.org
13129L:	linux-renesas-soc@vger.kernel.org
13130S:	Supported
13131T:	git git://linuxtv.org/media_tree.git
13132F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13133F:	drivers/media/platform/renesas/rcar_fdp1.c
13134
13135MEDIA DRIVERS FOR RENESAS - VIN
13136M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13137L:	linux-media@vger.kernel.org
13138L:	linux-renesas-soc@vger.kernel.org
13139S:	Supported
13140T:	git git://linuxtv.org/media_tree.git
13141F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13142F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13143F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13144F:	drivers/media/platform/renesas/rcar-isp.c
13145F:	drivers/media/platform/renesas/rcar-vin/
13146
13147MEDIA DRIVERS FOR RENESAS - VSP1
13148M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13149M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13150L:	linux-media@vger.kernel.org
13151L:	linux-renesas-soc@vger.kernel.org
13152S:	Supported
13153T:	git git://linuxtv.org/media_tree.git
13154F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13155F:	drivers/media/platform/renesas/vsp1/
13156
13157MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13158L:	linux-media@vger.kernel.org
13159S:	Orphan
13160W:	https://linuxtv.org
13161T:	git git://linuxtv.org/media_tree.git
13162F:	drivers/media/dvb-frontends/stv0910*
13163
13164MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13165L:	linux-media@vger.kernel.org
13166S:	Orphan
13167W:	https://linuxtv.org
13168T:	git git://linuxtv.org/media_tree.git
13169F:	drivers/media/dvb-frontends/stv6111*
13170
13171MEDIA DRIVERS FOR STM32 - DCMI
13172M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13173L:	linux-media@vger.kernel.org
13174S:	Supported
13175T:	git git://linuxtv.org/media_tree.git
13176F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13177F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13178
13179MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13180M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13181L:	linux-media@vger.kernel.org
13182S:	Maintained
13183W:	https://linuxtv.org
13184Q:	http://patchwork.kernel.org/project/linux-media/list/
13185T:	git git://linuxtv.org/media_tree.git
13186F:	Documentation/admin-guide/media/
13187F:	Documentation/devicetree/bindings/media/
13188F:	Documentation/driver-api/media/
13189F:	Documentation/userspace-api/media/
13190F:	drivers/media/
13191F:	drivers/staging/media/
13192F:	include/dt-bindings/media/
13193F:	include/linux/platform_data/media/
13194F:	include/media/
13195F:	include/uapi/linux/dvb/
13196F:	include/uapi/linux/ivtv*
13197F:	include/uapi/linux/media.h
13198F:	include/uapi/linux/uvcvideo.h
13199F:	include/uapi/linux/v4l2-*
13200F:	include/uapi/linux/videodev2.h
13201
13202MEDIATEK BLUETOOTH DRIVER
13203M:	Sean Wang <sean.wang@mediatek.com>
13204L:	linux-bluetooth@vger.kernel.org
13205L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13206S:	Maintained
13207F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13208F:	drivers/bluetooth/btmtkuart.c
13209
13210MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13211M:	Sean Wang <sean.wang@mediatek.com>
13212L:	linux-pm@vger.kernel.org
13213S:	Maintained
13214F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13215F:	drivers/power/reset/mt6323-poweroff.c
13216
13217MEDIATEK CIR DRIVER
13218M:	Sean Wang <sean.wang@mediatek.com>
13219S:	Maintained
13220F:	drivers/media/rc/mtk-cir.c
13221
13222MEDIATEK DMA DRIVER
13223M:	Sean Wang <sean.wang@mediatek.com>
13224L:	dmaengine@vger.kernel.org
13225L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13226L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13227S:	Maintained
13228F:	Documentation/devicetree/bindings/dma/mtk-*
13229F:	drivers/dma/mediatek/
13230
13231MEDIATEK ETHERNET DRIVER
13232M:	Felix Fietkau <nbd@nbd.name>
13233M:	John Crispin <john@phrozen.org>
13234M:	Sean Wang <sean.wang@mediatek.com>
13235M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13236M:	Lorenzo Bianconi <lorenzo@kernel.org>
13237L:	netdev@vger.kernel.org
13238S:	Maintained
13239F:	drivers/net/ethernet/mediatek/
13240
13241MEDIATEK ETHERNET PCS DRIVER
13242M:	Alexander Couzens <lynxis@fe80.eu>
13243M:	Daniel Golle <daniel@makrotopia.org>
13244L:	netdev@vger.kernel.org
13245S:	Maintained
13246F:	drivers/net/pcs/pcs-mtk-lynxi.c
13247F:	include/linux/pcs/pcs-mtk-lynxi.h
13248
13249MEDIATEK ETHERNET PHY DRIVERS
13250M:	Daniel Golle <daniel@makrotopia.org>
13251M:	Qingfang Deng <dqfext@gmail.com>
13252M:	SkyLake Huang <SkyLake.Huang@mediatek.com>
13253L:	netdev@vger.kernel.org
13254S:	Maintained
13255F:	drivers/net/phy/mediatek-ge-soc.c
13256F:	drivers/net/phy/mediatek-ge.c
13257
13258MEDIATEK I2C CONTROLLER DRIVER
13259M:	Qii Wang <qii.wang@mediatek.com>
13260L:	linux-i2c@vger.kernel.org
13261S:	Maintained
13262F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13263F:	drivers/i2c/busses/i2c-mt65xx.c
13264
13265MEDIATEK IOMMU DRIVER
13266M:	Yong Wu <yong.wu@mediatek.com>
13267L:	iommu@lists.linux.dev
13268L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13269S:	Supported
13270F:	Documentation/devicetree/bindings/iommu/mediatek*
13271F:	drivers/iommu/mtk_iommu*
13272F:	include/dt-bindings/memory/mt*-port.h
13273
13274MEDIATEK JPEG DRIVER
13275M:	Bin Liu <bin.liu@mediatek.com>
13276S:	Supported
13277F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13278F:	drivers/media/platform/mediatek/jpeg/
13279
13280MEDIATEK KEYPAD DRIVER
13281M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13282S:	Supported
13283F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13284F:	drivers/input/keyboard/mt6779-keypad.c
13285
13286MEDIATEK MDP DRIVER
13287M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13288M:	Houlong Wei <houlong.wei@mediatek.com>
13289M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13290S:	Supported
13291F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13292F:	drivers/media/platform/mediatek/mdp/
13293F:	drivers/media/platform/mediatek/vpu/
13294
13295MEDIATEK MEDIA DRIVER
13296M:	Tiffany Lin <tiffany.lin@mediatek.com>
13297M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13298M:	Yunfei Dong <yunfei.dong@mediatek.com>
13299S:	Supported
13300F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13301F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13302F:	drivers/media/platform/mediatek/vcodec/
13303F:	drivers/media/platform/mediatek/vpu/
13304
13305MEDIATEK MMC/SD/SDIO DRIVER
13306M:	Chaotian Jing <chaotian.jing@mediatek.com>
13307S:	Maintained
13308F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13309F:	drivers/mmc/host/mtk-sd.c
13310
13311MEDIATEK MT76 WIRELESS LAN DRIVER
13312M:	Felix Fietkau <nbd@nbd.name>
13313M:	Lorenzo Bianconi <lorenzo@kernel.org>
13314M:	Ryder Lee <ryder.lee@mediatek.com>
13315R:	Shayne Chen <shayne.chen@mediatek.com>
13316R:	Sean Wang <sean.wang@mediatek.com>
13317L:	linux-wireless@vger.kernel.org
13318S:	Maintained
13319T:	git https://github.com/nbd168/wireless
13320F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13321F:	drivers/net/wireless/mediatek/mt76/
13322
13323MEDIATEK MT7601U WIRELESS LAN DRIVER
13324M:	Jakub Kicinski <kuba@kernel.org>
13325L:	linux-wireless@vger.kernel.org
13326S:	Maintained
13327F:	drivers/net/wireless/mediatek/mt7601u/
13328
13329MEDIATEK MT7621 CLOCK DRIVER
13330M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13331S:	Maintained
13332F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13333F:	drivers/clk/ralink/clk-mt7621.c
13334
13335MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13336M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13337S:	Maintained
13338F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13339F:	drivers/pci/controller/pcie-mt7621.c
13340
13341MEDIATEK MT7621 PHY PCI DRIVER
13342M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13343S:	Maintained
13344F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13345F:	drivers/phy/ralink/phy-mt7621-pci.c
13346
13347MEDIATEK MT7621/28/88 I2C DRIVER
13348M:	Stefan Roese <sr@denx.de>
13349L:	linux-i2c@vger.kernel.org
13350S:	Maintained
13351F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13352F:	drivers/i2c/busses/i2c-mt7621.c
13353
13354MEDIATEK MTMIPS CLOCK DRIVER
13355M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13356S:	Maintained
13357F:	Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13358F:	drivers/clk/ralink/clk-mtmips.c
13359
13360MEDIATEK NAND CONTROLLER DRIVER
13361L:	linux-mtd@lists.infradead.org
13362S:	Orphan
13363F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13364F:	drivers/mtd/nand/raw/mtk_*
13365
13366MEDIATEK PMIC LED DRIVER
13367M:	Sean Wang <sean.wang@mediatek.com>
13368S:	Maintained
13369F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13370F:	drivers/leds/leds-mt6323.c
13371
13372MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13373M:	Sean Wang <sean.wang@mediatek.com>
13374S:	Maintained
13375F:	drivers/char/hw_random/mtk-rng.c
13376
13377MEDIATEK SMI DRIVER
13378M:	Yong Wu <yong.wu@mediatek.com>
13379L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13380S:	Supported
13381F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13382F:	drivers/memory/mtk-smi.c
13383F:	include/soc/mediatek/smi.h
13384
13385MEDIATEK SWITCH DRIVER
13386M:	Arınç ÜNAL <arinc.unal@arinc9.com>
13387M:	Daniel Golle <daniel@makrotopia.org>
13388M:	Landen Chao <Landen.Chao@mediatek.com>
13389M:	DENG Qingfang <dqfext@gmail.com>
13390M:	Sean Wang <sean.wang@mediatek.com>
13391L:	netdev@vger.kernel.org
13392S:	Maintained
13393F:	drivers/net/dsa/mt7530-mdio.c
13394F:	drivers/net/dsa/mt7530-mmio.c
13395F:	drivers/net/dsa/mt7530.*
13396F:	net/dsa/tag_mtk.c
13397
13398MEDIATEK T7XX 5G WWAN MODEM DRIVER
13399M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13400M:	Intel Corporation <linuxwwan@intel.com>
13401R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13402R:	Liu Haijun <haijun.liu@mediatek.com>
13403R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13404R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13405L:	netdev@vger.kernel.org
13406S:	Supported
13407F:	drivers/net/wwan/t7xx/
13408
13409MEDIATEK USB3 DRD IP DRIVER
13410M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13411L:	linux-usb@vger.kernel.org
13412L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13413L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13414S:	Maintained
13415F:	Documentation/devicetree/bindings/usb/mediatek,*
13416F:	drivers/usb/host/xhci-mtk*
13417F:	drivers/usb/mtu3/
13418
13419MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13420M:	Peter Senna Tschudin <peter.senna@gmail.com>
13421M:	Martin Donnelly <martin.donnelly@ge.com>
13422M:	Martyn Welch <martyn.welch@collabora.co.uk>
13423S:	Maintained
13424F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13425F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13426
13427MEGARAID SCSI/SAS DRIVERS
13428M:	Kashyap Desai <kashyap.desai@broadcom.com>
13429M:	Sumit Saxena <sumit.saxena@broadcom.com>
13430M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13431L:	megaraidlinux.pdl@broadcom.com
13432L:	linux-scsi@vger.kernel.org
13433S:	Maintained
13434W:	http://www.avagotech.com/support/
13435F:	Documentation/scsi/megaraid.rst
13436F:	drivers/scsi/megaraid.*
13437F:	drivers/scsi/megaraid/
13438
13439MELEXIS MLX90614 DRIVER
13440M:	Crt Mori <cmo@melexis.com>
13441L:	linux-iio@vger.kernel.org
13442S:	Supported
13443W:	http://www.melexis.com
13444F:	drivers/iio/temperature/mlx90614.c
13445
13446MELEXIS MLX90632 DRIVER
13447M:	Crt Mori <cmo@melexis.com>
13448L:	linux-iio@vger.kernel.org
13449S:	Supported
13450W:	http://www.melexis.com
13451F:	drivers/iio/temperature/mlx90632.c
13452
13453MELFAS MIP4 TOUCHSCREEN DRIVER
13454M:	Sangwon Jee <jeesw@melfas.com>
13455S:	Supported
13456W:	http://www.melfas.com
13457F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13458F:	drivers/input/touchscreen/melfas_mip4.c
13459
13460MELLANOX BLUEFIELD I2C DRIVER
13461M:	Khalil Blaiech <kblaiech@nvidia.com>
13462M:	Asmaa Mnebhi <asmaa@nvidia.com>
13463L:	linux-i2c@vger.kernel.org
13464S:	Supported
13465F:	drivers/i2c/busses/i2c-mlxbf.c
13466
13467MELLANOX ETHERNET DRIVER (mlx4_en)
13468M:	Tariq Toukan <tariqt@nvidia.com>
13469L:	netdev@vger.kernel.org
13470S:	Supported
13471W:	http://www.mellanox.com
13472Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13473F:	drivers/net/ethernet/mellanox/mlx4/en_*
13474
13475MELLANOX ETHERNET DRIVER (mlx5e)
13476M:	Saeed Mahameed <saeedm@nvidia.com>
13477L:	netdev@vger.kernel.org
13478S:	Supported
13479W:	http://www.mellanox.com
13480Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13481F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13482
13483MELLANOX ETHERNET INNOVA DRIVERS
13484R:	Boris Pismenny <borisp@nvidia.com>
13485L:	netdev@vger.kernel.org
13486S:	Supported
13487W:	http://www.mellanox.com
13488Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13489F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13490F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13491F:	include/linux/mlx5/mlx5_ifc_fpga.h
13492
13493MELLANOX ETHERNET SWITCH DRIVERS
13494M:	Ido Schimmel <idosch@nvidia.com>
13495M:	Petr Machata <petrm@nvidia.com>
13496L:	netdev@vger.kernel.org
13497S:	Supported
13498W:	http://www.mellanox.com
13499Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13500F:	drivers/net/ethernet/mellanox/mlxsw/
13501F:	tools/testing/selftests/drivers/net/mlxsw/
13502
13503MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13504M:	mlxsw@nvidia.com
13505L:	netdev@vger.kernel.org
13506S:	Supported
13507W:	http://www.mellanox.com
13508Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13509F:	drivers/net/ethernet/mellanox/mlxfw/
13510
13511MELLANOX HARDWARE PLATFORM SUPPORT
13512M:	Hans de Goede <hdegoede@redhat.com>
13513M:	Mark Gross <markgross@kernel.org>
13514M:	Vadim Pasternak <vadimp@nvidia.com>
13515L:	platform-driver-x86@vger.kernel.org
13516S:	Supported
13517F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13518F:	drivers/platform/mellanox/
13519F:	include/linux/platform_data/mlxreg.h
13520
13521MELLANOX MLX4 core VPI driver
13522M:	Tariq Toukan <tariqt@nvidia.com>
13523L:	netdev@vger.kernel.org
13524L:	linux-rdma@vger.kernel.org
13525S:	Supported
13526W:	http://www.mellanox.com
13527Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13528F:	drivers/net/ethernet/mellanox/mlx4/
13529F:	include/linux/mlx4/
13530
13531MELLANOX MLX4 IB driver
13532M:	Yishai Hadas <yishaih@nvidia.com>
13533L:	linux-rdma@vger.kernel.org
13534S:	Supported
13535W:	http://www.mellanox.com
13536Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13537F:	drivers/infiniband/hw/mlx4/
13538F:	include/linux/mlx4/
13539F:	include/uapi/rdma/mlx4-abi.h
13540
13541MELLANOX MLX5 core VPI driver
13542M:	Saeed Mahameed <saeedm@nvidia.com>
13543M:	Leon Romanovsky <leonro@nvidia.com>
13544L:	netdev@vger.kernel.org
13545L:	linux-rdma@vger.kernel.org
13546S:	Supported
13547W:	http://www.mellanox.com
13548Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13549F:	Documentation/networking/device_drivers/ethernet/mellanox/
13550F:	drivers/net/ethernet/mellanox/mlx5/core/
13551F:	include/linux/mlx5/
13552
13553MELLANOX MLX5 IB driver
13554M:	Leon Romanovsky <leonro@nvidia.com>
13555L:	linux-rdma@vger.kernel.org
13556S:	Supported
13557W:	http://www.mellanox.com
13558Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13559F:	drivers/infiniband/hw/mlx5/
13560F:	include/linux/mlx5/
13561F:	include/uapi/rdma/mlx5-abi.h
13562
13563MELLANOX MLXCPLD I2C AND MUX DRIVER
13564M:	Vadim Pasternak <vadimp@nvidia.com>
13565M:	Michael Shych <michaelsh@nvidia.com>
13566L:	linux-i2c@vger.kernel.org
13567S:	Supported
13568F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13569F:	drivers/i2c/busses/i2c-mlxcpld.c
13570F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13571
13572MELLANOX MLXCPLD LED DRIVER
13573M:	Vadim Pasternak <vadimp@nvidia.com>
13574L:	linux-leds@vger.kernel.org
13575S:	Supported
13576F:	Documentation/leds/leds-mlxcpld.rst
13577F:	drivers/leds/leds-mlxcpld.c
13578F:	drivers/leds/leds-mlxreg.c
13579
13580MELLANOX PLATFORM DRIVER
13581M:	Vadim Pasternak <vadimp@nvidia.com>
13582L:	platform-driver-x86@vger.kernel.org
13583S:	Supported
13584F:	drivers/platform/x86/mlx-platform.c
13585
13586MEMBARRIER SUPPORT
13587M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13588M:	"Paul E. McKenney" <paulmck@kernel.org>
13589L:	linux-kernel@vger.kernel.org
13590S:	Supported
13591F:	arch/powerpc/include/asm/membarrier.h
13592F:	include/uapi/linux/membarrier.h
13593F:	kernel/sched/membarrier.c
13594
13595MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13596M:	Mike Rapoport <rppt@kernel.org>
13597L:	linux-mm@kvack.org
13598S:	Maintained
13599F:	Documentation/core-api/boot-time-mm.rst
13600F:	include/linux/memblock.h
13601F:	mm/memblock.c
13602F:	mm/mm_init.c
13603F:	tools/testing/memblock/
13604
13605MEMORY CONTROLLER DRIVERS
13606M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13607L:	linux-kernel@vger.kernel.org
13608S:	Maintained
13609B:	mailto:krzysztof.kozlowski@linaro.org
13610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13611F:	Documentation/devicetree/bindings/memory-controllers/
13612F:	drivers/memory/
13613F:	include/dt-bindings/memory/
13614F:	include/memory/
13615
13616MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13617M:	Dmitry Osipenko <digetx@gmail.com>
13618L:	linux-pm@vger.kernel.org
13619L:	linux-tegra@vger.kernel.org
13620S:	Maintained
13621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13622F:	drivers/devfreq/tegra30-devfreq.c
13623
13624MEMORY HOT(UN)PLUG
13625M:	David Hildenbrand <david@redhat.com>
13626M:	Oscar Salvador <osalvador@suse.de>
13627L:	linux-mm@kvack.org
13628S:	Maintained
13629F:	Documentation/admin-guide/mm/memory-hotplug.rst
13630F:	Documentation/core-api/memory-hotplug.rst
13631F:	drivers/base/memory.c
13632F:	include/linux/memory_hotplug.h
13633F:	mm/memory_hotplug.c
13634F:	tools/testing/selftests/memory-hotplug/
13635
13636MEMORY MANAGEMENT
13637M:	Andrew Morton <akpm@linux-foundation.org>
13638L:	linux-mm@kvack.org
13639S:	Maintained
13640W:	http://www.linux-mm.org
13641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13642T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13643F:	include/linux/gfp.h
13644F:	include/linux/gfp_types.h
13645F:	include/linux/memory_hotplug.h
13646F:	include/linux/mm.h
13647F:	include/linux/mmzone.h
13648F:	include/linux/pagewalk.h
13649F:	include/trace/events/ksm.h
13650F:	mm/
13651F:	tools/mm/
13652F:	tools/testing/selftests/mm/
13653
13654MEMORY TECHNOLOGY DEVICES (MTD)
13655M:	Miquel Raynal <miquel.raynal@bootlin.com>
13656M:	Richard Weinberger <richard@nod.at>
13657M:	Vignesh Raghavendra <vigneshr@ti.com>
13658L:	linux-mtd@lists.infradead.org
13659S:	Maintained
13660W:	http://www.linux-mtd.infradead.org/
13661Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13662C:	irc://irc.oftc.net/mtd
13663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13665F:	Documentation/devicetree/bindings/mtd/
13666F:	drivers/mtd/
13667F:	include/linux/mtd/
13668F:	include/uapi/mtd/
13669
13670MEMSENSING MICROSYSTEMS MSA311 DRIVER
13671M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13672L:	linux-iio@vger.kernel.org
13673S:	Maintained
13674F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13675F:	drivers/iio/accel/msa311.c
13676
13677MEN A21 WATCHDOG DRIVER
13678M:	Johannes Thumshirn <morbidrsa@gmail.com>
13679L:	linux-watchdog@vger.kernel.org
13680S:	Maintained
13681F:	drivers/watchdog/mena21_wdt.c
13682
13683MEN CHAMELEON BUS (mcb)
13684M:	Johannes Thumshirn <morbidrsa@gmail.com>
13685S:	Maintained
13686F:	Documentation/driver-api/men-chameleon-bus.rst
13687F:	drivers/mcb/
13688F:	include/linux/mcb.h
13689
13690MEN F21BMC (Board Management Controller)
13691M:	Andreas Werner <andreas.werner@men.de>
13692S:	Supported
13693F:	Documentation/hwmon/menf21bmc.rst
13694F:	drivers/hwmon/menf21bmc_hwmon.c
13695F:	drivers/leds/leds-menf21bmc.c
13696F:	drivers/mfd/menf21bmc.c
13697F:	drivers/watchdog/menf21bmc_wdt.c
13698
13699MEN Z069 WATCHDOG DRIVER
13700M:	Johannes Thumshirn <jth@kernel.org>
13701L:	linux-watchdog@vger.kernel.org
13702S:	Maintained
13703F:	drivers/watchdog/menz69_wdt.c
13704
13705MESON AO CEC DRIVER FOR AMLOGIC SOCS
13706M:	Neil Armstrong <neil.armstrong@linaro.org>
13707L:	linux-media@vger.kernel.org
13708L:	linux-amlogic@lists.infradead.org
13709S:	Supported
13710W:	http://linux-meson.com/
13711T:	git git://linuxtv.org/media_tree.git
13712F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13713F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13714F:	drivers/media/cec/platform/meson/ao-cec.c
13715
13716MESON GE2D DRIVER FOR AMLOGIC SOCS
13717M:	Neil Armstrong <neil.armstrong@linaro.org>
13718L:	linux-media@vger.kernel.org
13719L:	linux-amlogic@lists.infradead.org
13720S:	Supported
13721T:	git git://linuxtv.org/media_tree.git
13722F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13723F:	drivers/media/platform/amlogic/meson-ge2d/
13724
13725MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13726M:	Liang Yang <liang.yang@amlogic.com>
13727L:	linux-mtd@lists.infradead.org
13728S:	Maintained
13729F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13730F:	drivers/mtd/nand/raw/meson_*
13731
13732MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13733M:	Neil Armstrong <neil.armstrong@linaro.org>
13734L:	linux-media@vger.kernel.org
13735L:	linux-amlogic@lists.infradead.org
13736S:	Supported
13737T:	git git://linuxtv.org/media_tree.git
13738F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13739F:	drivers/staging/media/meson/vdec/
13740
13741METHODE UDPU SUPPORT
13742M:	Vladimir Vid <vladimir.vid@sartura.hr>
13743S:	Maintained
13744F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13745
13746MHI BUS
13747M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13748L:	mhi@lists.linux.dev
13749L:	linux-arm-msm@vger.kernel.org
13750S:	Maintained
13751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13752F:	Documentation/ABI/stable/sysfs-bus-mhi
13753F:	Documentation/mhi/
13754F:	drivers/bus/mhi/
13755F:	drivers/pci/endpoint/functions/pci-epf-mhi.c
13756F:	include/linux/mhi.h
13757
13758MICROBLAZE ARCHITECTURE
13759M:	Michal Simek <monstr@monstr.eu>
13760S:	Supported
13761W:	http://www.monstr.eu/fdt/
13762T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13763F:	arch/microblaze/
13764
13765MICROBLAZE TMR INJECT
13766M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13767S:	Supported
13768F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13769F:	drivers/misc/xilinx_tmr_inject.c
13770
13771MICROBLAZE TMR MANAGER
13772M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13773S:	Supported
13774F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13775F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13776F:	drivers/misc/xilinx_tmr_manager.c
13777
13778MICROCHIP AT91 DMA DRIVERS
13779M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13780M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13781L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13782L:	dmaengine@vger.kernel.org
13783S:	Supported
13784F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13785F:	drivers/dma/at_hdmac.c
13786F:	drivers/dma/at_xdmac.c
13787F:	include/dt-bindings/dma/at91.h
13788
13789MICROCHIP AT91 SERIAL DRIVER
13790M:	Richard Genoud <richard.genoud@gmail.com>
13791S:	Maintained
13792F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13793F:	drivers/tty/serial/atmel_serial.c
13794F:	drivers/tty/serial/atmel_serial.h
13795
13796MICROCHIP AT91 USART MFD DRIVER
13797M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13798L:	linux-kernel@vger.kernel.org
13799S:	Supported
13800F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13801F:	drivers/mfd/at91-usart.c
13802F:	include/dt-bindings/mfd/at91-usart.h
13803
13804MICROCHIP AT91 USART SPI DRIVER
13805M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13806L:	linux-spi@vger.kernel.org
13807S:	Supported
13808F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13809F:	drivers/spi/spi-at91-usart.c
13810
13811MICROCHIP AUDIO ASOC DRIVERS
13812M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13813L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13814S:	Supported
13815F:	Documentation/devicetree/bindings/sound/atmel*
13816F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13817F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13818F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13819F:	sound/soc/atmel
13820
13821MICROCHIP CSI2DC DRIVER
13822M:	Eugen Hristev <eugen.hristev@microchip.com>
13823L:	linux-media@vger.kernel.org
13824S:	Supported
13825F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13826F:	drivers/media/platform/microchip/microchip-csi2dc.c
13827
13828MICROCHIP ECC DRIVER
13829M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13830L:	linux-crypto@vger.kernel.org
13831S:	Maintained
13832F:	drivers/crypto/atmel-ecc.*
13833
13834MICROCHIP EIC DRIVER
13835M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13836L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13837S:	Supported
13838F:	Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13839F:	drivers/irqchip/irq-mchp-eic.c
13840
13841MICROCHIP I2C DRIVER
13842M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13843L:	linux-i2c@vger.kernel.org
13844S:	Supported
13845F:	drivers/i2c/busses/i2c-at91-*.c
13846F:	drivers/i2c/busses/i2c-at91.h
13847
13848MICROCHIP ISC DRIVER
13849M:	Eugen Hristev <eugen.hristev@microchip.com>
13850L:	linux-media@vger.kernel.org
13851S:	Supported
13852F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13853F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13854F:	drivers/media/platform/microchip/microchip-isc*
13855F:	drivers/media/platform/microchip/microchip-sama*-isc*
13856F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13857F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13858F:	include/linux/atmel-isc-media.h
13859
13860MICROCHIP ISI DRIVER
13861M:	Eugen Hristev <eugen.hristev@microchip.com>
13862L:	linux-media@vger.kernel.org
13863S:	Supported
13864F:	drivers/media/platform/atmel/atmel-isi.c
13865F:	drivers/media/platform/atmel/atmel-isi.h
13866
13867MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13868M:	Woojung Huh <woojung.huh@microchip.com>
13869M:	UNGLinuxDriver@microchip.com
13870L:	netdev@vger.kernel.org
13871S:	Maintained
13872F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13873F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13874F:	drivers/net/dsa/microchip/*
13875F:	include/linux/dsa/ksz_common.h
13876F:	include/linux/platform_data/microchip-ksz.h
13877F:	net/dsa/tag_ksz.c
13878
13879MICROCHIP LAN743X ETHERNET DRIVER
13880M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13881M:	UNGLinuxDriver@microchip.com
13882L:	netdev@vger.kernel.org
13883S:	Maintained
13884F:	drivers/net/ethernet/microchip/lan743x_*
13885
13886MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13887M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13888R:	UNGLinuxDriver@microchip.com
13889L:	netdev@vger.kernel.org
13890S:	Maintained
13891F:	drivers/net/phy/microchip_t1.c
13892
13893MICROCHIP LAN966X ETHERNET DRIVER
13894M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13895M:	UNGLinuxDriver@microchip.com
13896L:	netdev@vger.kernel.org
13897S:	Maintained
13898F:	drivers/net/ethernet/microchip/lan966x/*
13899
13900MICROCHIP LCDFB DRIVER
13901M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13902L:	linux-fbdev@vger.kernel.org
13903S:	Maintained
13904F:	drivers/video/fbdev/atmel_lcdfb.c
13905F:	include/video/atmel_lcdc.h
13906
13907MICROCHIP MCP16502 PMIC DRIVER
13908M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13909L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13910S:	Supported
13911F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13912F:	drivers/regulator/mcp16502.c
13913
13914MICROCHIP MCP3911 ADC DRIVER
13915M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13916M:	Kent Gustavsson <kent@minoris.se>
13917L:	linux-iio@vger.kernel.org
13918S:	Maintained
13919F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13920F:	drivers/iio/adc/mcp3911.c
13921
13922MICROCHIP MMC/SD/SDIO MCI DRIVER
13923M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13924S:	Maintained
13925F:	drivers/mmc/host/atmel-mci.c
13926
13927MICROCHIP NAND DRIVER
13928M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13929L:	linux-mtd@lists.infradead.org
13930S:	Supported
13931F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13932F:	drivers/mtd/nand/raw/atmel/*
13933
13934MICROCHIP OTPC DRIVER
13935M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13936L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13937S:	Supported
13938F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13939F:	drivers/nvmem/microchip-otpc.c
13940F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13941
13942MICROCHIP PCI1XXXX GP DRIVER
13943M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13944L:	linux-gpio@vger.kernel.org
13945S:	Supported
13946F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13947F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13948F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13949
13950MICROCHIP PCI1XXXX I2C DRIVER
13951M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13952M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13953M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13954L:	linux-i2c@vger.kernel.org
13955S:	Maintained
13956F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13957
13958MICROCHIP PCIe UART DRIVER
13959M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13960M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13961L:	linux-serial@vger.kernel.org
13962S:	Maintained
13963F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13964
13965MICROCHIP POLARFIRE FPGA DRIVERS
13966M:	Conor Dooley <conor.dooley@microchip.com>
13967R:	Vladimir Georgiev <v.georgiev@metrotek.ru>
13968L:	linux-fpga@vger.kernel.org
13969S:	Supported
13970F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13971F:	drivers/fpga/microchip-spi.c
13972
13973MICROCHIP PWM DRIVER
13974M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13975L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13976L:	linux-pwm@vger.kernel.org
13977S:	Supported
13978F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13979F:	drivers/pwm/pwm-atmel.c
13980
13981MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13982M:	Eugen Hristev <eugen.hristev@microchip.com>
13983L:	linux-iio@vger.kernel.org
13984S:	Supported
13985F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13986F:	drivers/iio/adc/at91-sama5d2_adc.c
13987F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13988
13989MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13990M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13991S:	Supported
13992F:	Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13993F:	drivers/power/reset/at91-sama5d2_shdwc.c
13994
13995MICROCHIP SOC DRIVERS
13996M:	Conor Dooley <conor@kernel.org>
13997S:	Supported
13998T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13999F:	drivers/soc/microchip/
14000
14001MICROCHIP SPI DRIVER
14002M:	Ryan Wanner <ryan.wanner@microchip.com>
14003S:	Supported
14004F:	drivers/spi/spi-atmel.*
14005
14006MICROCHIP SSC DRIVER
14007M:	Claudiu Beznea <claudiu.beznea@microchip.com>
14008L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14009S:	Supported
14010F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
14011F:	drivers/misc/atmel-ssc.c
14012F:	include/linux/atmel-ssc.h
14013
14014Microchip Timer Counter Block (TCB) Capture Driver
14015M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
14016L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14017L:	linux-iio@vger.kernel.org
14018S:	Maintained
14019F:	drivers/counter/microchip-tcb-capture.c
14020
14021MICROCHIP USB251XB DRIVER
14022M:	Richard Leitner <richard.leitner@skidata.com>
14023L:	linux-usb@vger.kernel.org
14024S:	Maintained
14025F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
14026F:	drivers/usb/misc/usb251xb.c
14027
14028MICROCHIP USBA UDC DRIVER
14029M:	Cristian Birsan <cristian.birsan@microchip.com>
14030L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14031S:	Supported
14032F:	drivers/usb/gadget/udc/atmel_usba_udc.*
14033
14034MICROCHIP WILC1000 WIFI DRIVER
14035M:	Ajay Singh <ajay.kathat@microchip.com>
14036M:	Claudiu Beznea <claudiu.beznea@microchip.com>
14037L:	linux-wireless@vger.kernel.org
14038S:	Supported
14039F:	drivers/net/wireless/microchip/wilc1000/
14040
14041MICROSEMI MIPS SOCS
14042M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14043M:	UNGLinuxDriver@microchip.com
14044L:	linux-mips@vger.kernel.org
14045S:	Supported
14046F:	Documentation/devicetree/bindings/mips/mscc.txt
14047F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14048F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14049F:	arch/mips/boot/dts/mscc/
14050F:	arch/mips/configs/generic/board-ocelot.config
14051F:	arch/mips/generic/board-ocelot.c
14052
14053MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14054M:	Don Brace <don.brace@microchip.com>
14055L:	storagedev@microchip.com
14056L:	linux-scsi@vger.kernel.org
14057S:	Supported
14058F:	Documentation/scsi/smartpqi.rst
14059F:	drivers/scsi/smartpqi/Kconfig
14060F:	drivers/scsi/smartpqi/Makefile
14061F:	drivers/scsi/smartpqi/smartpqi*.[ch]
14062F:	include/linux/cciss*.h
14063F:	include/uapi/linux/cciss*.h
14064
14065MICROSOFT MANA RDMA DRIVER
14066M:	Long Li <longli@microsoft.com>
14067M:	Ajay Sharma <sharmaajay@microsoft.com>
14068L:	linux-rdma@vger.kernel.org
14069S:	Supported
14070F:	drivers/infiniband/hw/mana/
14071F:	include/net/mana
14072F:	include/uapi/rdma/mana-abi.h
14073
14074MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14075M:	Maximilian Luz <luzmaximilian@gmail.com>
14076L:	platform-driver-x86@vger.kernel.org
14077S:	Maintained
14078F:	drivers/platform/surface/surface_aggregator_tabletsw.c
14079
14080MICROSOFT SURFACE BATTERY AND AC DRIVERS
14081M:	Maximilian Luz <luzmaximilian@gmail.com>
14082L:	linux-pm@vger.kernel.org
14083L:	platform-driver-x86@vger.kernel.org
14084S:	Maintained
14085F:	drivers/power/supply/surface_battery.c
14086F:	drivers/power/supply/surface_charger.c
14087
14088MICROSOFT SURFACE DTX DRIVER
14089M:	Maximilian Luz <luzmaximilian@gmail.com>
14090L:	platform-driver-x86@vger.kernel.org
14091S:	Maintained
14092F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
14093F:	drivers/platform/surface/surface_dtx.c
14094F:	include/uapi/linux/surface_aggregator/dtx.h
14095
14096MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14097M:	Maximilian Luz <luzmaximilian@gmail.com>
14098L:	platform-driver-x86@vger.kernel.org
14099S:	Maintained
14100F:	drivers/platform/surface/surface_gpe.c
14101
14102MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14103M:	Hans de Goede <hdegoede@redhat.com>
14104M:	Mark Gross <markgross@kernel.org>
14105M:	Maximilian Luz <luzmaximilian@gmail.com>
14106L:	platform-driver-x86@vger.kernel.org
14107S:	Maintained
14108T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14109F:	drivers/platform/surface/
14110
14111MICROSOFT SURFACE HID TRANSPORT DRIVER
14112M:	Maximilian Luz <luzmaximilian@gmail.com>
14113L:	linux-input@vger.kernel.org
14114L:	platform-driver-x86@vger.kernel.org
14115S:	Maintained
14116F:	drivers/hid/surface-hid/
14117
14118MICROSOFT SURFACE HOT-PLUG DRIVER
14119M:	Maximilian Luz <luzmaximilian@gmail.com>
14120L:	platform-driver-x86@vger.kernel.org
14121S:	Maintained
14122F:	drivers/platform/surface/surface_hotplug.c
14123
14124MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14125M:	Maximilian Luz <luzmaximilian@gmail.com>
14126L:	platform-driver-x86@vger.kernel.org
14127S:	Maintained
14128F:	drivers/platform/surface/surface_platform_profile.c
14129
14130MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14131M:	Chen Yu <yu.c.chen@intel.com>
14132L:	platform-driver-x86@vger.kernel.org
14133S:	Supported
14134F:	drivers/platform/surface/surfacepro3_button.c
14135
14136MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14137M:	Maximilian Luz <luzmaximilian@gmail.com>
14138L:	platform-driver-x86@vger.kernel.org
14139S:	Maintained
14140F:	drivers/platform/surface/surface_aggregator_hub.c
14141
14142MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14143M:	Maximilian Luz <luzmaximilian@gmail.com>
14144L:	platform-driver-x86@vger.kernel.org
14145S:	Maintained
14146W:	https://github.com/linux-surface/surface-aggregator-module
14147C:	irc://irc.libera.chat/linux-surface
14148F:	Documentation/driver-api/surface_aggregator/
14149F:	drivers/platform/surface/aggregator/
14150F:	drivers/platform/surface/surface_acpi_notify.c
14151F:	drivers/platform/surface/surface_aggregator_cdev.c
14152F:	drivers/platform/surface/surface_aggregator_registry.c
14153F:	include/linux/surface_acpi_notify.h
14154F:	include/linux/surface_aggregator/
14155F:	include/uapi/linux/surface_aggregator/
14156
14157MICROTEK X6 SCANNER
14158M:	Oliver Neukum <oliver@neukum.org>
14159S:	Maintained
14160F:	drivers/usb/image/microtek.*
14161
14162MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14163M:	Luka Kovacic <luka.kovacic@sartura.hr>
14164M:	Luka Perkov <luka.perkov@sartura.hr>
14165S:	Maintained
14166F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14167F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14168F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14169F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14170F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14171F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14172
14173MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14174M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14175L:	linux-media@vger.kernel.org
14176S:	Maintained
14177F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14178F:	Documentation/driver-api/media/drivers/ccs/
14179F:	Documentation/userspace-api/media/drivers/ccs.rst
14180F:	drivers/media/i2c/ccs-pll.c
14181F:	drivers/media/i2c/ccs-pll.h
14182F:	drivers/media/i2c/ccs/
14183F:	include/uapi/linux/ccs.h
14184F:	include/uapi/linux/smiapp.h
14185
14186MIPS
14187M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14188L:	linux-mips@vger.kernel.org
14189S:	Maintained
14190W:	http://www.linux-mips.org/
14191Q:	https://patchwork.kernel.org/project/linux-mips/list/
14192T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14193F:	Documentation/devicetree/bindings/mips/
14194F:	Documentation/mips/
14195F:	arch/mips/
14196F:	drivers/platform/mips/
14197F:	include/dt-bindings/mips/
14198
14199MIPS BOSTON DEVELOPMENT BOARD
14200M:	Paul Burton <paulburton@kernel.org>
14201L:	linux-mips@vger.kernel.org
14202S:	Maintained
14203F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14204F:	arch/mips/boot/dts/img/boston.dts
14205F:	arch/mips/configs/generic/board-boston.config
14206F:	drivers/clk/imgtec/clk-boston.c
14207F:	include/dt-bindings/clock/boston-clock.h
14208
14209MIPS CORE DRIVERS
14210M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14211M:	Serge Semin <fancer.lancer@gmail.com>
14212L:	linux-mips@vger.kernel.org
14213S:	Supported
14214F:	drivers/bus/mips_cdmm.c
14215F:	drivers/clocksource/mips-gic-timer.c
14216F:	drivers/cpuidle/cpuidle-cps.c
14217F:	drivers/irqchip/irq-mips-cpu.c
14218F:	drivers/irqchip/irq-mips-gic.c
14219
14220MIPS GENERIC PLATFORM
14221M:	Paul Burton <paulburton@kernel.org>
14222L:	linux-mips@vger.kernel.org
14223S:	Supported
14224F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14225F:	arch/mips/generic/
14226F:	arch/mips/tools/generic-board-config.sh
14227
14228MIPS RINT INSTRUCTION EMULATION
14229M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14230L:	linux-mips@vger.kernel.org
14231S:	Supported
14232F:	arch/mips/math-emu/dp_rint.c
14233F:	arch/mips/math-emu/sp_rint.c
14234
14235MIPS/LOONGSON1 ARCHITECTURE
14236M:	Keguang Zhang <keguang.zhang@gmail.com>
14237L:	linux-mips@vger.kernel.org
14238S:	Maintained
14239F:	arch/mips/include/asm/mach-loongson32/
14240F:	arch/mips/loongson32/
14241F:	drivers/*/*loongson1*
14242
14243MIPS/LOONGSON2EF ARCHITECTURE
14244M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14245L:	linux-mips@vger.kernel.org
14246S:	Maintained
14247F:	arch/mips/include/asm/mach-loongson2ef/
14248F:	arch/mips/loongson2ef/
14249F:	drivers/cpufreq/loongson2_cpufreq.c
14250
14251MIPS/LOONGSON64 ARCHITECTURE
14252M:	Huacai Chen <chenhuacai@kernel.org>
14253M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14254L:	linux-mips@vger.kernel.org
14255S:	Maintained
14256F:	arch/mips/include/asm/mach-loongson64/
14257F:	arch/mips/loongson64/
14258F:	drivers/irqchip/irq-loongson*
14259F:	drivers/platform/mips/cpu_hwmon.c
14260
14261MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14262M:	Hans Verkuil <hverkuil@xs4all.nl>
14263L:	linux-media@vger.kernel.org
14264S:	Odd Fixes
14265W:	https://linuxtv.org
14266T:	git git://linuxtv.org/media_tree.git
14267F:	drivers/media/radio/radio-miropcm20*
14268
14269MMP SUPPORT
14270R:	Lubomir Rintel <lkundrak@v3.sk>
14271L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14272S:	Odd Fixes
14273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14274F:	arch/arm/boot/dts/marvell/mmp*
14275F:	arch/arm/mach-mmp/
14276F:	include/linux/soc/mmp/
14277
14278MMP USB PHY DRIVERS
14279R:	Lubomir Rintel <lkundrak@v3.sk>
14280L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14281S:	Maintained
14282F:	drivers/phy/marvell/phy-mmp3-usb.c
14283F:	drivers/phy/marvell/phy-pxa-usb.c
14284
14285MMU GATHER AND TLB INVALIDATION
14286M:	Will Deacon <will@kernel.org>
14287M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14288M:	Andrew Morton <akpm@linux-foundation.org>
14289M:	Nick Piggin <npiggin@gmail.com>
14290M:	Peter Zijlstra <peterz@infradead.org>
14291L:	linux-arch@vger.kernel.org
14292L:	linux-mm@kvack.org
14293S:	Maintained
14294F:	arch/*/include/asm/tlb.h
14295F:	include/asm-generic/tlb.h
14296F:	mm/mmu_gather.c
14297
14298MN88472 MEDIA DRIVER
14299M:	Antti Palosaari <crope@iki.fi>
14300L:	linux-media@vger.kernel.org
14301S:	Maintained
14302W:	https://linuxtv.org
14303W:	http://palosaari.fi/linux/
14304Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14305F:	drivers/media/dvb-frontends/mn88472*
14306
14307MN88473 MEDIA DRIVER
14308M:	Antti Palosaari <crope@iki.fi>
14309L:	linux-media@vger.kernel.org
14310S:	Maintained
14311W:	https://linuxtv.org
14312W:	http://palosaari.fi/linux/
14313Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14314F:	drivers/media/dvb-frontends/mn88473*
14315
14316MODULE SUPPORT
14317M:	Luis Chamberlain <mcgrof@kernel.org>
14318L:	linux-modules@vger.kernel.org
14319L:	linux-kernel@vger.kernel.org
14320S:	Maintained
14321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14322F:	include/linux/kmod.h
14323F:	include/linux/module.h
14324F:	kernel/module/
14325F:	lib/test_kmod.c
14326F:	scripts/module*
14327F:	tools/testing/selftests/kmod/
14328
14329MONOLITHIC POWER SYSTEM PMIC DRIVER
14330M:	Saravanan Sekar <sravanhome@gmail.com>
14331S:	Maintained
14332F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14333F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14334F:	drivers/hwmon/pmbus/mpq7932.c
14335F:	drivers/iio/adc/mp2629_adc.c
14336F:	drivers/mfd/mp2629.c
14337F:	drivers/power/supply/mp2629_charger.c
14338F:	drivers/regulator/mp5416.c
14339F:	drivers/regulator/mpq7920.c
14340F:	drivers/regulator/mpq7920.h
14341F:	include/linux/mfd/mp2629.h
14342
14343MOST(R) TECHNOLOGY DRIVER
14344M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14345M:	Christian Gromm <christian.gromm@microchip.com>
14346S:	Maintained
14347F:	Documentation/ABI/testing/configfs-most
14348F:	Documentation/ABI/testing/sysfs-bus-most
14349F:	drivers/most/
14350F:	drivers/staging/most/
14351F:	include/linux/most.h
14352
14353MOTORCOMM PHY DRIVER
14354M:	Peter Geis <pgwipeout@gmail.com>
14355M:	Frank <Frank.Sae@motor-comm.com>
14356L:	netdev@vger.kernel.org
14357S:	Maintained
14358F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14359F:	drivers/net/phy/motorcomm.c
14360
14361MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14362M:	Jiri Slaby <jirislaby@kernel.org>
14363S:	Maintained
14364F:	Documentation/driver-api/tty/moxa-smartio.rst
14365F:	drivers/tty/mxser.*
14366
14367MR800 AVERMEDIA USB FM RADIO DRIVER
14368M:	Alexey Klimov <klimov.linux@gmail.com>
14369L:	linux-media@vger.kernel.org
14370S:	Maintained
14371T:	git git://linuxtv.org/media_tree.git
14372F:	drivers/media/radio/radio-mr800.c
14373
14374MRF24J40 IEEE 802.15.4 RADIO DRIVER
14375M:	Stefan Schmidt <stefan@datenfreihafen.org>
14376L:	linux-wpan@vger.kernel.org
14377S:	Odd Fixes
14378F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14379F:	drivers/net/ieee802154/mrf24j40.c
14380
14381MSI EC DRIVER
14382M:	Nikita Kravets <teackot@gmail.com>
14383L:	platform-driver-x86@vger.kernel.org
14384S:	Maintained
14385W:	https://github.com/BeardOverflow/msi-ec
14386F:	drivers/platform/x86/msi-ec.*
14387
14388MSI LAPTOP SUPPORT
14389M:	"Lee, Chun-Yi" <jlee@suse.com>
14390L:	platform-driver-x86@vger.kernel.org
14391S:	Maintained
14392F:	drivers/platform/x86/msi-laptop.c
14393
14394MSI WMI SUPPORT
14395L:	platform-driver-x86@vger.kernel.org
14396S:	Orphan
14397F:	drivers/platform/x86/msi-wmi.c
14398
14399MSI001 MEDIA DRIVER
14400M:	Antti Palosaari <crope@iki.fi>
14401L:	linux-media@vger.kernel.org
14402S:	Maintained
14403W:	https://linuxtv.org
14404W:	http://palosaari.fi/linux/
14405Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14406T:	git git://linuxtv.org/anttip/media_tree.git
14407F:	drivers/media/tuners/msi001*
14408
14409MSI2500 MEDIA DRIVER
14410M:	Antti Palosaari <crope@iki.fi>
14411L:	linux-media@vger.kernel.org
14412S:	Maintained
14413W:	https://linuxtv.org
14414W:	http://palosaari.fi/linux/
14415Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14416T:	git git://linuxtv.org/anttip/media_tree.git
14417F:	drivers/media/usb/msi2500/
14418
14419MSTAR INTERRUPT CONTROLLER DRIVER
14420M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14421M:	Daniel Palmer <daniel@thingy.jp>
14422S:	Maintained
14423F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14424F:	drivers/irqchip/irq-mst-intc.c
14425
14426MSYSTEMS DISKONCHIP G3 MTD DRIVER
14427M:	Robert Jarzmik <robert.jarzmik@free.fr>
14428L:	linux-mtd@lists.infradead.org
14429S:	Maintained
14430F:	drivers/mtd/devices/docg3*
14431
14432MT9P031 APTINA CAMERA SENSOR
14433M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14434L:	linux-media@vger.kernel.org
14435S:	Maintained
14436T:	git git://linuxtv.org/media_tree.git
14437F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14438F:	drivers/media/i2c/mt9p031.c
14439F:	include/media/i2c/mt9p031.h
14440
14441MT9T112 APTINA CAMERA SENSOR
14442M:	Jacopo Mondi <jacopo@jmondi.org>
14443L:	linux-media@vger.kernel.org
14444S:	Odd Fixes
14445T:	git git://linuxtv.org/media_tree.git
14446F:	drivers/media/i2c/mt9t112.c
14447F:	include/media/i2c/mt9t112.h
14448
14449MT9V032 APTINA CAMERA SENSOR
14450M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14451L:	linux-media@vger.kernel.org
14452S:	Maintained
14453T:	git git://linuxtv.org/media_tree.git
14454F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14455F:	drivers/media/i2c/mt9v032.c
14456F:	include/media/i2c/mt9v032.h
14457
14458MT9V111 APTINA CAMERA SENSOR
14459M:	Jacopo Mondi <jacopo@jmondi.org>
14460L:	linux-media@vger.kernel.org
14461S:	Maintained
14462T:	git git://linuxtv.org/media_tree.git
14463F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14464F:	drivers/media/i2c/mt9v111.c
14465
14466MULTIFUNCTION DEVICES (MFD)
14467M:	Lee Jones <lee@kernel.org>
14468S:	Maintained
14469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14470F:	Documentation/devicetree/bindings/mfd/
14471F:	drivers/mfd/
14472F:	include/dt-bindings/mfd/
14473F:	include/linux/mfd/
14474
14475MULTIMEDIA CARD (MMC) ETC. OVER SPI
14476S:	Orphan
14477F:	drivers/mmc/host/mmc_spi.c
14478F:	include/linux/spi/mmc_spi.h
14479
14480MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14481M:	Ulf Hansson <ulf.hansson@linaro.org>
14482L:	linux-mmc@vger.kernel.org
14483S:	Maintained
14484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14485F:	Documentation/devicetree/bindings/mmc/
14486F:	drivers/mmc/
14487F:	include/linux/mmc/
14488F:	include/uapi/linux/mmc/
14489
14490MULTIPLEXER SUBSYSTEM
14491M:	Peter Rosin <peda@axentia.se>
14492S:	Maintained
14493F:	Documentation/ABI/testing/sysfs-class-mux*
14494F:	Documentation/devicetree/bindings/mux/
14495F:	drivers/mux/
14496F:	include/dt-bindings/mux/
14497F:	include/linux/mux/
14498
14499MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14500M:	Bin Liu <b-liu@ti.com>
14501L:	linux-usb@vger.kernel.org
14502S:	Maintained
14503F:	drivers/usb/musb/
14504
14505MXL301RF MEDIA DRIVER
14506M:	Akihiro Tsukada <tskd08@gmail.com>
14507L:	linux-media@vger.kernel.org
14508S:	Odd Fixes
14509F:	drivers/media/tuners/mxl301rf*
14510
14511MXL5007T MEDIA DRIVER
14512M:	Michael Krufky <mkrufky@linuxtv.org>
14513L:	linux-media@vger.kernel.org
14514S:	Maintained
14515W:	https://linuxtv.org
14516W:	http://github.com/mkrufky
14517Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14518T:	git git://linuxtv.org/mkrufky/tuners.git
14519F:	drivers/media/tuners/mxl5007t.*
14520
14521MXSFB DRM DRIVER
14522M:	Marek Vasut <marex@denx.de>
14523M:	Stefan Agner <stefan@agner.ch>
14524L:	dri-devel@lists.freedesktop.org
14525S:	Supported
14526T:	git git://anongit.freedesktop.org/drm/drm-misc
14527F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14528F:	drivers/gpu/drm/mxsfb/
14529
14530MYLEX DAC960 PCI RAID Controller
14531M:	Hannes Reinecke <hare@kernel.org>
14532L:	linux-scsi@vger.kernel.org
14533S:	Supported
14534F:	drivers/scsi/myrb.*
14535F:	drivers/scsi/myrs.*
14536
14537MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14538M:	Chris Lee <christopher.lee@cspi.com>
14539L:	netdev@vger.kernel.org
14540S:	Supported
14541W:	https://www.cspi.com/ethernet-products/support/downloads/
14542F:	drivers/net/ethernet/myricom/myri10ge/
14543
14544NAND FLASH SUBSYSTEM
14545M:	Miquel Raynal <miquel.raynal@bootlin.com>
14546R:	Richard Weinberger <richard@nod.at>
14547L:	linux-mtd@lists.infradead.org
14548S:	Maintained
14549W:	http://www.linux-mtd.infradead.org/
14550Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14551C:	irc://irc.oftc.net/mtd
14552T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14553F:	drivers/mtd/nand/
14554F:	include/linux/mtd/*nand*.h
14555
14556NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14557M:	Daniel Mack <zonque@gmail.com>
14558L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14559S:	Maintained
14560W:	http://www.native-instruments.com
14561F:	sound/usb/caiaq/
14562
14563NATSEMI ETHERNET DRIVER (DP8381x)
14564S:	Orphan
14565F:	drivers/net/ethernet/natsemi/natsemi.c
14566
14567NCR 5380 SCSI DRIVERS
14568M:	Finn Thain <fthain@linux-m68k.org>
14569M:	Michael Schmitz <schmitzmic@gmail.com>
14570L:	linux-scsi@vger.kernel.org
14571S:	Maintained
14572F:	Documentation/scsi/g_NCR5380.rst
14573F:	drivers/scsi/NCR5380.*
14574F:	drivers/scsi/arm/cumana_1.c
14575F:	drivers/scsi/arm/oak.c
14576F:	drivers/scsi/atari_scsi.*
14577F:	drivers/scsi/dmx3191d.c
14578F:	drivers/scsi/g_NCR5380.*
14579F:	drivers/scsi/mac_scsi.*
14580F:	drivers/scsi/sun3_scsi.*
14581F:	drivers/scsi/sun3_scsi_vme.c
14582
14583NCSI LIBRARY
14584M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14585S:	Maintained
14586F:	net/ncsi/
14587
14588NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14589M:	Guenter Roeck <linux@roeck-us.net>
14590L:	linux-hwmon@vger.kernel.org
14591S:	Maintained
14592F:	Documentation/hwmon/nct6775.rst
14593F:	drivers/hwmon/nct6775-core.c
14594F:	drivers/hwmon/nct6775-platform.c
14595F:	drivers/hwmon/nct6775.h
14596
14597NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14598M:	Zev Weiss <zev@bewilderbeest.net>
14599L:	linux-hwmon@vger.kernel.org
14600S:	Maintained
14601F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14602F:	drivers/hwmon/nct6775-i2c.c
14603
14604NETDEVSIM
14605M:	Jakub Kicinski <kuba@kernel.org>
14606S:	Maintained
14607F:	drivers/net/netdevsim/*
14608
14609NETEM NETWORK EMULATOR
14610M:	Stephen Hemminger <stephen@networkplumber.org>
14611L:	netdev@vger.kernel.org
14612S:	Maintained
14613F:	net/sched/sch_netem.c
14614
14615NETERION 10GbE DRIVERS (s2io)
14616M:	Jon Mason <jdmason@kudzu.us>
14617L:	netdev@vger.kernel.org
14618S:	Supported
14619F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14620F:	drivers/net/ethernet/neterion/
14621
14622NETFILTER
14623M:	Pablo Neira Ayuso <pablo@netfilter.org>
14624M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14625M:	Florian Westphal <fw@strlen.de>
14626L:	netfilter-devel@vger.kernel.org
14627L:	coreteam@netfilter.org
14628S:	Maintained
14629W:	http://www.netfilter.org/
14630W:	http://www.iptables.org/
14631W:	http://www.nftables.org/
14632Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14633C:	irc://irc.libera.chat/netfilter
14634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14636F:	include/linux/netfilter*
14637F:	include/linux/netfilter/
14638F:	include/net/netfilter/
14639F:	include/uapi/linux/netfilter*
14640F:	include/uapi/linux/netfilter/
14641F:	net/*/netfilter.c
14642F:	net/*/netfilter/
14643F:	net/bridge/br_netfilter*.c
14644F:	net/netfilter/
14645
14646NETROM NETWORK LAYER
14647M:	Ralf Baechle <ralf@linux-mips.org>
14648L:	linux-hams@vger.kernel.org
14649S:	Maintained
14650W:	http://www.linux-ax25.org/
14651F:	include/net/netrom.h
14652F:	include/uapi/linux/netrom.h
14653F:	net/netrom/
14654
14655NETRONIX EMBEDDED CONTROLLER
14656M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14657S:	Maintained
14658F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14659F:	drivers/mfd/ntxec.c
14660F:	drivers/pwm/pwm-ntxec.c
14661F:	drivers/rtc/rtc-ntxec.c
14662F:	include/linux/mfd/ntxec.h
14663
14664NETRONOME ETHERNET DRIVERS
14665M:	Simon Horman <simon.horman@corigine.com>
14666R:	Jakub Kicinski <kuba@kernel.org>
14667L:	oss-drivers@corigine.com
14668S:	Maintained
14669F:	drivers/net/ethernet/netronome/
14670
14671NETWORK BLOCK DEVICE (NBD)
14672M:	Josef Bacik <josef@toxicpanda.com>
14673L:	linux-block@vger.kernel.org
14674L:	nbd@other.debian.org
14675S:	Maintained
14676F:	Documentation/admin-guide/blockdev/nbd.rst
14677F:	drivers/block/nbd.c
14678F:	include/trace/events/nbd.h
14679F:	include/uapi/linux/nbd.h
14680
14681NETWORK DROP MONITOR
14682M:	Neil Horman <nhorman@tuxdriver.com>
14683L:	netdev@vger.kernel.org
14684S:	Maintained
14685W:	https://fedorahosted.org/dropwatch/
14686F:	include/uapi/linux/net_dropmon.h
14687F:	net/core/drop_monitor.c
14688
14689NETWORKING DRIVERS
14690M:	"David S. Miller" <davem@davemloft.net>
14691M:	Eric Dumazet <edumazet@google.com>
14692M:	Jakub Kicinski <kuba@kernel.org>
14693M:	Paolo Abeni <pabeni@redhat.com>
14694L:	netdev@vger.kernel.org
14695S:	Maintained
14696Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14699F:	Documentation/devicetree/bindings/net/
14700F:	drivers/connector/
14701F:	drivers/net/
14702F:	include/dt-bindings/net/
14703F:	include/linux/etherdevice.h
14704F:	include/linux/fcdevice.h
14705F:	include/linux/fddidevice.h
14706F:	include/linux/hippidevice.h
14707F:	include/linux/if_*
14708F:	include/linux/inetdevice.h
14709F:	include/linux/netdevice.h
14710F:	include/uapi/linux/if_*
14711F:	include/uapi/linux/netdevice.h
14712X:	drivers/net/wireless/
14713
14714NETWORKING DRIVERS (WIRELESS)
14715M:	Kalle Valo <kvalo@kernel.org>
14716L:	linux-wireless@vger.kernel.org
14717S:	Maintained
14718W:	https://wireless.wiki.kernel.org/
14719Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14722F:	Documentation/devicetree/bindings/net/wireless/
14723F:	drivers/net/wireless/
14724
14725NETWORKING [DSA]
14726M:	Andrew Lunn <andrew@lunn.ch>
14727M:	Florian Fainelli <f.fainelli@gmail.com>
14728M:	Vladimir Oltean <olteanv@gmail.com>
14729S:	Maintained
14730F:	Documentation/devicetree/bindings/net/dsa/
14731F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14732F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14733F:	drivers/net/dsa/
14734F:	include/linux/dsa/
14735F:	include/linux/platform_data/dsa.h
14736F:	include/net/dsa.h
14737F:	net/dsa/
14738F:	tools/testing/selftests/drivers/net/dsa/
14739
14740NETWORKING [GENERAL]
14741M:	"David S. Miller" <davem@davemloft.net>
14742M:	Eric Dumazet <edumazet@google.com>
14743M:	Jakub Kicinski <kuba@kernel.org>
14744M:	Paolo Abeni <pabeni@redhat.com>
14745L:	netdev@vger.kernel.org
14746S:	Maintained
14747Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14748B:	mailto:netdev@vger.kernel.org
14749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14751F:	Documentation/core-api/netlink.rst
14752F:	Documentation/netlink/
14753F:	Documentation/networking/
14754F:	Documentation/process/maintainer-netdev.rst
14755F:	Documentation/userspace-api/netlink/
14756F:	include/linux/in.h
14757F:	include/linux/net.h
14758F:	include/linux/netdevice.h
14759F:	include/net/
14760F:	include/uapi/linux/in.h
14761F:	include/uapi/linux/net.h
14762F:	include/uapi/linux/net_namespace.h
14763F:	include/uapi/linux/netdevice.h
14764F:	lib/net_utils.c
14765F:	lib/random32.c
14766F:	net/
14767F:	tools/net/
14768F:	tools/testing/selftests/net/
14769X:	net/bluetooth/
14770
14771NETWORKING [IPSEC]
14772M:	Steffen Klassert <steffen.klassert@secunet.com>
14773M:	Herbert Xu <herbert@gondor.apana.org.au>
14774M:	"David S. Miller" <davem@davemloft.net>
14775L:	netdev@vger.kernel.org
14776S:	Maintained
14777T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14778T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14779F:	include/net/xfrm.h
14780F:	include/uapi/linux/xfrm.h
14781F:	net/ipv4/ah4.c
14782F:	net/ipv4/esp4*
14783F:	net/ipv4/ip_vti.c
14784F:	net/ipv4/ipcomp.c
14785F:	net/ipv4/xfrm*
14786F:	net/ipv6/ah6.c
14787F:	net/ipv6/esp6*
14788F:	net/ipv6/ip6_vti.c
14789F:	net/ipv6/ipcomp6.c
14790F:	net/ipv6/xfrm*
14791F:	net/key/
14792F:	net/xfrm/
14793F:	tools/testing/selftests/net/ipsec.c
14794
14795NETWORKING [IPv4/IPv6]
14796M:	"David S. Miller" <davem@davemloft.net>
14797M:	David Ahern <dsahern@kernel.org>
14798L:	netdev@vger.kernel.org
14799S:	Maintained
14800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14801F:	arch/x86/net/*
14802F:	include/linux/ip.h
14803F:	include/linux/ipv6*
14804F:	include/net/fib*
14805F:	include/net/ip*
14806F:	include/net/route.h
14807F:	net/ipv4/
14808F:	net/ipv6/
14809
14810NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14811M:	Paul Moore <paul@paul-moore.com>
14812L:	netdev@vger.kernel.org
14813L:	linux-security-module@vger.kernel.org
14814S:	Supported
14815W:	https://github.com/netlabel
14816F:	Documentation/netlabel/
14817F:	include/net/calipso.h
14818F:	include/net/cipso_ipv4.h
14819F:	include/net/netlabel.h
14820F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14821F:	include/uapi/linux/netfilter/xt_SECMARK.h
14822F:	net/ipv4/cipso_ipv4.c
14823F:	net/ipv6/calipso.c
14824F:	net/netfilter/xt_CONNSECMARK.c
14825F:	net/netfilter/xt_SECMARK.c
14826F:	net/netlabel/
14827
14828NETWORKING [MPTCP]
14829M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14830M:	Mat Martineau <martineau@kernel.org>
14831L:	netdev@vger.kernel.org
14832L:	mptcp@lists.linux.dev
14833S:	Maintained
14834W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14835B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14836T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14837T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14838F:	Documentation/networking/mptcp-sysctl.rst
14839F:	include/net/mptcp.h
14840F:	include/trace/events/mptcp.h
14841F:	include/uapi/linux/mptcp.h
14842F:	net/mptcp/
14843F:	tools/testing/selftests/bpf/*/*mptcp*.c
14844F:	tools/testing/selftests/net/mptcp/
14845
14846NETWORKING [TCP]
14847M:	Eric Dumazet <edumazet@google.com>
14848L:	netdev@vger.kernel.org
14849S:	Maintained
14850F:	include/linux/net_mm.h
14851F:	include/linux/tcp.h
14852F:	include/net/tcp.h
14853F:	include/trace/events/tcp.h
14854F:	include/uapi/linux/tcp.h
14855F:	net/ipv4/syncookies.c
14856F:	net/ipv4/tcp*.c
14857F:	net/ipv6/syncookies.c
14858F:	net/ipv6/tcp*.c
14859
14860NETWORKING [TLS]
14861M:	Boris Pismenny <borisp@nvidia.com>
14862M:	John Fastabend <john.fastabend@gmail.com>
14863M:	Jakub Kicinski <kuba@kernel.org>
14864L:	netdev@vger.kernel.org
14865S:	Maintained
14866F:	include/net/tls.h
14867F:	include/uapi/linux/tls.h
14868F:	net/tls/*
14869
14870NETXEN (1/10) GbE SUPPORT
14871M:	Manish Chopra <manishc@marvell.com>
14872M:	Rahul Verma <rahulv@marvell.com>
14873M:	GR-Linux-NIC-Dev@marvell.com
14874L:	netdev@vger.kernel.org
14875S:	Supported
14876F:	drivers/net/ethernet/qlogic/netxen/
14877
14878NET_FAILOVER MODULE
14879M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14880L:	netdev@vger.kernel.org
14881S:	Supported
14882F:	Documentation/networking/net_failover.rst
14883F:	drivers/net/net_failover.c
14884F:	include/net/net_failover.h
14885
14886NEXTHOP
14887M:	David Ahern <dsahern@kernel.org>
14888L:	netdev@vger.kernel.org
14889S:	Maintained
14890F:	include/net/netns/nexthop.h
14891F:	include/net/nexthop.h
14892F:	include/uapi/linux/nexthop.h
14893F:	net/ipv4/nexthop.c
14894
14895NFC SUBSYSTEM
14896M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14897L:	netdev@vger.kernel.org
14898S:	Maintained
14899F:	Documentation/devicetree/bindings/net/nfc/
14900F:	drivers/nfc/
14901F:	include/net/nfc/
14902F:	include/uapi/linux/nfc.h
14903F:	net/nfc/
14904
14905NFC VIRTUAL NCI DEVICE DRIVER
14906M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14907L:	netdev@vger.kernel.org
14908S:	Supported
14909F:	drivers/nfc/virtual_ncidev.c
14910F:	tools/testing/selftests/nci/
14911
14912NFS, SUNRPC, AND LOCKD CLIENTS
14913M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14914M:	Anna Schumaker <anna@kernel.org>
14915L:	linux-nfs@vger.kernel.org
14916S:	Maintained
14917W:	http://client.linux-nfs.org
14918T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14919F:	Documentation/filesystems/nfs/
14920F:	fs/lockd/
14921F:	fs/nfs/
14922F:	fs/nfs_common/
14923F:	include/linux/lockd/
14924F:	include/linux/nfs*
14925F:	include/linux/sunrpc/
14926F:	include/uapi/linux/nfs*
14927F:	include/uapi/linux/sunrpc/
14928F:	net/sunrpc/
14929
14930NILFS2 FILESYSTEM
14931M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14932L:	linux-nilfs@vger.kernel.org
14933S:	Supported
14934W:	https://nilfs.sourceforge.io/
14935W:	https://nilfs.osdn.jp/
14936T:	git https://github.com/konis/nilfs2.git
14937F:	Documentation/filesystems/nilfs2.rst
14938F:	fs/nilfs2/
14939F:	include/trace/events/nilfs2.h
14940F:	include/uapi/linux/nilfs2_api.h
14941F:	include/uapi/linux/nilfs2_ondisk.h
14942
14943NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14944M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14945S:	Maintained
14946W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14947F:	Documentation/scsi/NinjaSCSI.rst
14948F:	drivers/scsi/pcmcia/nsp_*
14949
14950NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14951M:	GOTO Masanori <gotom@debian.or.jp>
14952M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14953S:	Maintained
14954W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14955F:	Documentation/scsi/NinjaSCSI.rst
14956F:	drivers/scsi/nsp32*
14957
14958NINTENDO HID DRIVER
14959M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14960L:	linux-input@vger.kernel.org
14961S:	Maintained
14962F:	drivers/hid/hid-nintendo*
14963
14964NIOS2 ARCHITECTURE
14965M:	Dinh Nguyen <dinguyen@kernel.org>
14966S:	Maintained
14967T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14968F:	arch/nios2/
14969
14970NITRO ENCLAVES (NE)
14971M:	Alexandru Ciobotaru <alcioa@amazon.com>
14972L:	linux-kernel@vger.kernel.org
14973L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14974S:	Supported
14975W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14976F:	Documentation/virt/ne_overview.rst
14977F:	drivers/virt/nitro_enclaves/
14978F:	include/linux/nitro_enclaves.h
14979F:	include/uapi/linux/nitro_enclaves.h
14980F:	samples/nitro_enclaves/
14981
14982NOHZ, DYNTICKS SUPPORT
14983M:	Frederic Weisbecker <frederic@kernel.org>
14984M:	Thomas Gleixner <tglx@linutronix.de>
14985M:	Ingo Molnar <mingo@kernel.org>
14986L:	linux-kernel@vger.kernel.org
14987S:	Maintained
14988T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14989F:	include/linux/sched/nohz.h
14990F:	include/linux/tick.h
14991F:	kernel/time/tick*.*
14992
14993NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14994M:	Pavel Machek <pavel@ucw.cz>
14995M:	Sakari Ailus <sakari.ailus@iki.fi>
14996L:	linux-media@vger.kernel.org
14997S:	Maintained
14998F:	drivers/media/i2c/ad5820.c
14999F:	drivers/media/i2c/et8ek8
15000
15001NOKIA N900 POWER SUPPLY DRIVERS
15002R:	Pali Rohár <pali@kernel.org>
15003F:	drivers/power/supply/bq2415x_charger.c
15004F:	drivers/power/supply/bq27xxx_battery.c
15005F:	drivers/power/supply/bq27xxx_battery_i2c.c
15006F:	drivers/power/supply/isp1704_charger.c
15007F:	drivers/power/supply/rx51_battery.c
15008F:	include/linux/power/bq2415x_charger.h
15009F:	include/linux/power/bq27xxx_battery.h
15010
15011NOLIBC HEADER FILE
15012M:	Willy Tarreau <w@1wt.eu>
15013S:	Maintained
15014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15015F:	tools/include/nolibc/
15016F:	tools/testing/selftests/nolibc/
15017
15018NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15019M:	Hans de Goede <hdegoede@redhat.com>
15020L:	linux-input@vger.kernel.org
15021S:	Maintained
15022F:	drivers/input/touchscreen/novatek-nvt-ts.c
15023
15024NSDEPS
15025M:	Matthias Maennich <maennich@google.com>
15026S:	Maintained
15027F:	Documentation/core-api/symbol-namespaces.rst
15028F:	scripts/nsdeps
15029
15030NTB AMD DRIVER
15031M:	Sanjay R Mehta <sanju.mehta@amd.com>
15032M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15033L:	ntb@lists.linux.dev
15034S:	Supported
15035F:	drivers/ntb/hw/amd/
15036
15037NTB DRIVER CORE
15038M:	Jon Mason <jdmason@kudzu.us>
15039M:	Dave Jiang <dave.jiang@intel.com>
15040M:	Allen Hubbe <allenbh@gmail.com>
15041L:	ntb@lists.linux.dev
15042S:	Supported
15043W:	https://github.com/jonmason/ntb/wiki
15044T:	git https://github.com/jonmason/ntb.git
15045F:	drivers/net/ntb_netdev.c
15046F:	drivers/ntb/
15047F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
15048F:	include/linux/ntb.h
15049F:	include/linux/ntb_transport.h
15050F:	tools/testing/selftests/ntb/
15051
15052NTB IDT DRIVER
15053M:	Serge Semin <fancer.lancer@gmail.com>
15054L:	ntb@lists.linux.dev
15055S:	Supported
15056F:	drivers/ntb/hw/idt/
15057
15058NTB INTEL DRIVER
15059M:	Dave Jiang <dave.jiang@intel.com>
15060L:	ntb@lists.linux.dev
15061S:	Supported
15062W:	https://github.com/davejiang/linux/wiki
15063T:	git https://github.com/davejiang/linux.git
15064F:	drivers/ntb/hw/intel/
15065
15066NTFS FILESYSTEM
15067M:	Anton Altaparmakov <anton@tuxera.com>
15068R:	Namjae Jeon <linkinjeon@kernel.org>
15069L:	linux-ntfs-dev@lists.sourceforge.net
15070S:	Supported
15071W:	http://www.tuxera.com/
15072T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15073F:	Documentation/filesystems/ntfs.rst
15074F:	fs/ntfs/
15075
15076NTFS3 FILESYSTEM
15077M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15078L:	ntfs3@lists.linux.dev
15079S:	Supported
15080W:	http://www.paragon-software.com/
15081T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15082F:	Documentation/filesystems/ntfs3.rst
15083F:	fs/ntfs3/
15084
15085NUBUS SUBSYSTEM
15086M:	Finn Thain <fthain@linux-m68k.org>
15087L:	linux-m68k@lists.linux-m68k.org
15088S:	Maintained
15089F:	arch/*/include/asm/nubus.h
15090F:	drivers/nubus/
15091F:	include/linux/nubus.h
15092F:	include/uapi/linux/nubus.h
15093
15094NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15095M:	Antonino Daplas <adaplas@gmail.com>
15096L:	linux-fbdev@vger.kernel.org
15097S:	Maintained
15098F:	drivers/video/fbdev/nvidia/
15099F:	drivers/video/fbdev/riva/
15100
15101NVIDIA WMI EC BACKLIGHT DRIVER
15102M:	Daniel Dadap <ddadap@nvidia.com>
15103L:	platform-driver-x86@vger.kernel.org
15104S:	Supported
15105F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
15106F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15107
15108NVM EXPRESS DRIVER
15109M:	Keith Busch <kbusch@kernel.org>
15110M:	Jens Axboe <axboe@fb.com>
15111M:	Christoph Hellwig <hch@lst.de>
15112M:	Sagi Grimberg <sagi@grimberg.me>
15113L:	linux-nvme@lists.infradead.org
15114S:	Supported
15115W:	http://git.infradead.org/nvme.git
15116T:	git git://git.infradead.org/nvme.git
15117F:	Documentation/nvme/
15118F:	drivers/nvme/common/
15119F:	drivers/nvme/host/
15120F:	include/linux/nvme-*.h
15121F:	include/linux/nvme.h
15122F:	include/uapi/linux/nvme_ioctl.h
15123
15124NVM EXPRESS FABRICS AUTHENTICATION
15125M:	Hannes Reinecke <hare@suse.de>
15126L:	linux-nvme@lists.infradead.org
15127S:	Supported
15128F:	drivers/nvme/host/auth.c
15129F:	drivers/nvme/target/auth.c
15130F:	drivers/nvme/target/fabrics-cmd-auth.c
15131F:	include/linux/nvme-auth.h
15132
15133NVM EXPRESS FC TRANSPORT DRIVERS
15134M:	James Smart <james.smart@broadcom.com>
15135L:	linux-nvme@lists.infradead.org
15136S:	Supported
15137F:	drivers/nvme/host/fc.c
15138F:	drivers/nvme/target/fc.c
15139F:	drivers/nvme/target/fcloop.c
15140F:	include/linux/nvme-fc-driver.h
15141F:	include/linux/nvme-fc.h
15142
15143NVM EXPRESS HARDWARE MONITORING SUPPORT
15144M:	Guenter Roeck <linux@roeck-us.net>
15145L:	linux-nvme@lists.infradead.org
15146S:	Supported
15147F:	drivers/nvme/host/hwmon.c
15148
15149NVM EXPRESS TARGET DRIVER
15150M:	Christoph Hellwig <hch@lst.de>
15151M:	Sagi Grimberg <sagi@grimberg.me>
15152M:	Chaitanya Kulkarni <kch@nvidia.com>
15153L:	linux-nvme@lists.infradead.org
15154S:	Supported
15155W:	http://git.infradead.org/nvme.git
15156T:	git git://git.infradead.org/nvme.git
15157F:	drivers/nvme/target/
15158
15159NVMEM FRAMEWORK
15160M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15161S:	Maintained
15162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15163F:	Documentation/ABI/stable/sysfs-bus-nvmem
15164F:	Documentation/devicetree/bindings/nvmem/
15165F:	drivers/nvmem/
15166F:	include/linux/nvmem-consumer.h
15167F:	include/linux/nvmem-provider.h
15168
15169NXP BLUETOOTH WIRELESS DRIVERS
15170M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15171M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15172S:	Maintained
15173F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15174F:	drivers/bluetooth/btnxpuart.c
15175
15176NXP C45 TJA11XX PHY DRIVER
15177M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15178L:	netdev@vger.kernel.org
15179S:	Maintained
15180F:	drivers/net/phy/nxp-c45-tja11xx.c
15181
15182NXP FSPI DRIVER
15183M:	Han Xu <han.xu@nxp.com>
15184M:	Haibo Chen <haibo.chen@nxp.com>
15185R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15186L:	linux-spi@vger.kernel.org
15187S:	Maintained
15188F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15189F:	drivers/spi/spi-nxp-fspi.c
15190
15191NXP FXAS21002C DRIVER
15192M:	Rui Miguel Silva <rmfrfs@gmail.com>
15193L:	linux-iio@vger.kernel.org
15194S:	Maintained
15195F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15196F:	drivers/iio/gyro/fxas21002c.h
15197F:	drivers/iio/gyro/fxas21002c_core.c
15198F:	drivers/iio/gyro/fxas21002c_i2c.c
15199F:	drivers/iio/gyro/fxas21002c_spi.c
15200
15201NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15202M:	Haibo Chen <haibo.chen@nxp.com>
15203L:	linux-iio@vger.kernel.org
15204L:	linux-imx@nxp.com
15205S:	Maintained
15206F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15207F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15208F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15209F:	drivers/iio/adc/imx7d_adc.c
15210F:	drivers/iio/adc/imx93_adc.c
15211F:	drivers/iio/adc/vf610_adc.c
15212
15213NXP i.MX 8M ISI DRIVER
15214M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15215L:	linux-media@vger.kernel.org
15216S:	Maintained
15217F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15218F:	drivers/media/platform/nxp/imx8-isi/
15219
15220NXP i.MX 8MP DW100 V4L2 DRIVER
15221M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15222L:	linux-media@vger.kernel.org
15223S:	Maintained
15224F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15225F:	Documentation/userspace-api/media/drivers/dw100.rst
15226F:	drivers/media/platform/nxp/dw100/
15227F:	include/uapi/linux/dw100.h
15228
15229NXP i.MX 8MQ DCSS DRIVER
15230M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15231R:	Lucas Stach <l.stach@pengutronix.de>
15232L:	dri-devel@lists.freedesktop.org
15233S:	Maintained
15234F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15235F:	drivers/gpu/drm/imx/dcss/
15236
15237NXP i.MX 8QXP ADC DRIVER
15238M:	Cai Huoqing <cai.huoqing@linux.dev>
15239M:	Haibo Chen <haibo.chen@nxp.com>
15240L:	linux-imx@nxp.com
15241L:	linux-iio@vger.kernel.org
15242S:	Maintained
15243F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15244F:	drivers/iio/adc/imx8qxp-adc.c
15245
15246NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15247M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15248R:	NXP Linux Team <linux-imx@nxp.com>
15249L:	linux-media@vger.kernel.org
15250S:	Maintained
15251F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15252F:	drivers/media/platform/nxp/imx-jpeg
15253
15254NXP i.MX CLOCK DRIVERS
15255M:	Abel Vesa <abelvesa@kernel.org>
15256R:	Peng Fan <peng.fan@nxp.com>
15257L:	linux-clk@vger.kernel.org
15258L:	linux-imx@nxp.com
15259S:	Maintained
15260T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15261F:	Documentation/devicetree/bindings/clock/imx*
15262F:	drivers/clk/imx/
15263F:	include/dt-bindings/clock/imx*
15264
15265NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15266M:	Jagan Teki <jagan@amarulasolutions.com>
15267S:	Maintained
15268F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15269F:	drivers/regulator/pf8x00-regulator.c
15270
15271NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15272M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15273L:	linux-kernel@vger.kernel.org
15274S:	Maintained
15275F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15276F:	drivers/extcon/extcon-ptn5150.c
15277
15278NXP SGTL5000 DRIVER
15279M:	Fabio Estevam <festevam@gmail.com>
15280L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15281S:	Maintained
15282F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15283F:	sound/soc/codecs/sgtl5000*
15284
15285NXP SJA1105 ETHERNET SWITCH DRIVER
15286M:	Vladimir Oltean <olteanv@gmail.com>
15287L:	linux-kernel@vger.kernel.org
15288S:	Maintained
15289F:	drivers/net/dsa/sja1105
15290F:	drivers/net/pcs/pcs-xpcs-nxp.c
15291
15292NXP TDA998X DRM DRIVER
15293M:	Russell King <linux@armlinux.org.uk>
15294S:	Maintained
15295T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15296T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15297F:	drivers/gpu/drm/i2c/tda998x_drv.c
15298F:	include/drm/i2c/tda998x.h
15299F:	include/dt-bindings/display/tda998x.h
15300K:	"nxp,tda998x"
15301
15302NXP TFA9879 DRIVER
15303M:	Peter Rosin <peda@axentia.se>
15304L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15305S:	Maintained
15306F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15307F:	sound/soc/codecs/tfa9879*
15308
15309NXP-NCI NFC DRIVER
15310S:	Orphan
15311F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15312F:	drivers/nfc/nxp-nci
15313
15314NXP/Goodix TFA989X (TFA1) DRIVER
15315M:	Stephan Gerhold <stephan@gerhold.net>
15316L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15317S:	Maintained
15318F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15319F:	sound/soc/codecs/tfa989x.c
15320
15321NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15322M:	Jonas Malaco <jonas@protocubo.io>
15323L:	linux-hwmon@vger.kernel.org
15324S:	Maintained
15325F:	Documentation/hwmon/nzxt-kraken2.rst
15326F:	drivers/hwmon/nzxt-kraken2.c
15327
15328NZXT-SMART2 HARDWARE MONITORING DRIVER
15329M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15330L:	linux-hwmon@vger.kernel.org
15331S:	Maintained
15332F:	Documentation/hwmon/nzxt-smart2.rst
15333F:	drivers/hwmon/nzxt-smart2.c
15334
15335OBJAGG
15336M:	Jiri Pirko <jiri@resnulli.us>
15337L:	netdev@vger.kernel.org
15338S:	Supported
15339F:	include/linux/objagg.h
15340F:	lib/objagg.c
15341F:	lib/test_objagg.c
15342
15343OBJTOOL
15344M:	Josh Poimboeuf <jpoimboe@kernel.org>
15345M:	Peter Zijlstra <peterz@infradead.org>
15346S:	Supported
15347F:	include/linux/objtool*.h
15348F:	tools/objtool/
15349
15350OCELOT ETHERNET SWITCH DRIVER
15351M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15352M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15353M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15354M:	UNGLinuxDriver@microchip.com
15355L:	netdev@vger.kernel.org
15356S:	Supported
15357F:	drivers/net/dsa/ocelot/*
15358F:	drivers/net/ethernet/mscc/
15359F:	include/soc/mscc/ocelot*
15360F:	net/dsa/tag_ocelot.c
15361F:	net/dsa/tag_ocelot_8021q.c
15362F:	tools/testing/selftests/drivers/net/ocelot/*
15363
15364OCELOT EXTERNAL SWITCH CONTROL
15365M:	Colin Foster <colin.foster@in-advantage.com>
15366S:	Supported
15367F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15368F:	drivers/mfd/ocelot*
15369F:	drivers/net/dsa/ocelot/ocelot_ext.c
15370F:	include/linux/mfd/ocelot.h
15371
15372OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15373M:	Frederic Barrat <fbarrat@linux.ibm.com>
15374M:	Andrew Donnellan <ajd@linux.ibm.com>
15375L:	linuxppc-dev@lists.ozlabs.org
15376S:	Supported
15377F:	Documentation/userspace-api/accelerators/ocxl.rst
15378F:	arch/powerpc/include/asm/pnv-ocxl.h
15379F:	arch/powerpc/platforms/powernv/ocxl.c
15380F:	drivers/misc/ocxl/
15381F:	include/misc/ocxl*
15382F:	include/uapi/misc/ocxl.h
15383
15384OMAP AUDIO SUPPORT
15385M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15386M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15387L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15388L:	linux-omap@vger.kernel.org
15389S:	Maintained
15390F:	sound/soc/ti/n810.c
15391F:	sound/soc/ti/omap*
15392F:	sound/soc/ti/rx51.c
15393F:	sound/soc/ti/sdma-pcm.*
15394
15395OMAP CLOCK FRAMEWORK SUPPORT
15396M:	Paul Walmsley <paul@pwsan.com>
15397L:	linux-omap@vger.kernel.org
15398S:	Maintained
15399F:	arch/arm/*omap*/*clock*
15400
15401OMAP DEVICE TREE SUPPORT
15402M:	Benoît Cousson <bcousson@baylibre.com>
15403M:	Tony Lindgren <tony@atomide.com>
15404L:	linux-omap@vger.kernel.org
15405L:	devicetree@vger.kernel.org
15406S:	Maintained
15407F:	arch/arm/boot/dts/ti/omap/
15408
15409OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15410L:	linux-omap@vger.kernel.org
15411L:	linux-fbdev@vger.kernel.org
15412S:	Orphan
15413F:	Documentation/arch/arm/omap/dss.rst
15414F:	drivers/video/fbdev/omap2/
15415
15416OMAP FRAMEBUFFER SUPPORT
15417L:	linux-fbdev@vger.kernel.org
15418L:	linux-omap@vger.kernel.org
15419S:	Orphan
15420F:	drivers/video/fbdev/omap/
15421
15422OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15423M:	Roger Quadros <rogerq@kernel.org>
15424M:	Tony Lindgren <tony@atomide.com>
15425L:	linux-omap@vger.kernel.org
15426S:	Maintained
15427F:	arch/arm/mach-omap2/*gpmc*
15428F:	drivers/memory/omap-gpmc.c
15429
15430OMAP GPIO DRIVER
15431M:	Grygorii Strashko <grygorii.strashko@ti.com>
15432M:	Santosh Shilimkar <ssantosh@kernel.org>
15433M:	Kevin Hilman <khilman@kernel.org>
15434L:	linux-omap@vger.kernel.org
15435S:	Maintained
15436F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15437F:	drivers/gpio/gpio-omap.c
15438
15439OMAP HARDWARE SPINLOCK SUPPORT
15440M:	Ohad Ben-Cohen <ohad@wizery.com>
15441L:	linux-omap@vger.kernel.org
15442S:	Maintained
15443F:	drivers/hwspinlock/omap_hwspinlock.c
15444
15445OMAP HS MMC SUPPORT
15446L:	linux-mmc@vger.kernel.org
15447L:	linux-omap@vger.kernel.org
15448S:	Orphan
15449F:	drivers/mmc/host/omap_hsmmc.c
15450
15451OMAP HWMOD DATA
15452M:	Paul Walmsley <paul@pwsan.com>
15453L:	linux-omap@vger.kernel.org
15454S:	Maintained
15455F:	arch/arm/mach-omap2/omap_hwmod*data*
15456
15457OMAP HWMOD SUPPORT
15458M:	Benoît Cousson <bcousson@baylibre.com>
15459M:	Paul Walmsley <paul@pwsan.com>
15460L:	linux-omap@vger.kernel.org
15461S:	Maintained
15462F:	arch/arm/mach-omap2/omap_hwmod.*
15463
15464OMAP I2C DRIVER
15465M:	Vignesh R <vigneshr@ti.com>
15466L:	linux-omap@vger.kernel.org
15467L:	linux-i2c@vger.kernel.org
15468S:	Maintained
15469F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15470F:	drivers/i2c/busses/i2c-omap.c
15471
15472OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15473M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15474L:	linux-media@vger.kernel.org
15475S:	Maintained
15476F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15477F:	drivers/media/platform/ti/omap3isp/
15478F:	drivers/staging/media/omap4iss/
15479
15480OMAP MMC SUPPORT
15481M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15482L:	linux-omap@vger.kernel.org
15483S:	Odd Fixes
15484F:	drivers/mmc/host/omap.c
15485
15486OMAP POWER MANAGEMENT SUPPORT
15487M:	Kevin Hilman <khilman@kernel.org>
15488L:	linux-omap@vger.kernel.org
15489S:	Maintained
15490F:	arch/arm/*omap*/*pm*
15491F:	drivers/cpufreq/omap-cpufreq.c
15492
15493OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15494M:	Paul Walmsley <paul@pwsan.com>
15495L:	linux-omap@vger.kernel.org
15496S:	Maintained
15497F:	arch/arm/mach-omap2/prm*
15498
15499OMAP RANDOM NUMBER GENERATOR SUPPORT
15500M:	Deepak Saxena <dsaxena@plexity.net>
15501S:	Maintained
15502F:	drivers/char/hw_random/omap-rng.c
15503
15504OMAP USB SUPPORT
15505L:	linux-usb@vger.kernel.org
15506L:	linux-omap@vger.kernel.org
15507S:	Orphan
15508F:	arch/arm/*omap*/usb*
15509F:	drivers/usb/*/*omap*
15510
15511OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15512M:	Mark Jackson <mpfj@newflow.co.uk>
15513L:	linux-omap@vger.kernel.org
15514S:	Maintained
15515F:	arch/arm/boot/dts/ti/omap/am335x-nano.dts
15516
15517OMAP1 SUPPORT
15518M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15519M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15520M:	Tony Lindgren <tony@atomide.com>
15521L:	linux-omap@vger.kernel.org
15522S:	Maintained
15523Q:	http://patchwork.kernel.org/project/linux-omap/list/
15524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15525F:	arch/arm/configs/omap1_defconfig
15526F:	arch/arm/mach-omap1/
15527F:	drivers/i2c/busses/i2c-omap.c
15528F:	include/linux/platform_data/ams-delta-fiq.h
15529F:	include/linux/platform_data/i2c-omap.h
15530
15531OMAP2+ SUPPORT
15532M:	Tony Lindgren <tony@atomide.com>
15533L:	linux-omap@vger.kernel.org
15534S:	Maintained
15535W:	http://www.muru.com/linux/omap/
15536W:	http://linux.omap.com/
15537Q:	http://patchwork.kernel.org/project/linux-omap/list/
15538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15539F:	arch/arm/configs/omap2plus_defconfig
15540F:	arch/arm/mach-omap2/
15541F:	drivers/bus/ti-sysc.c
15542F:	drivers/gpio/gpio-tps65219.c
15543F:	drivers/i2c/busses/i2c-omap.c
15544F:	drivers/irqchip/irq-omap-intc.c
15545F:	drivers/mfd/*omap*.c
15546F:	drivers/mfd/menelaus.c
15547F:	drivers/mfd/palmas.c
15548F:	drivers/mfd/tps65217.c
15549F:	drivers/mfd/tps65218.c
15550F:	drivers/mfd/tps65219.c
15551F:	drivers/mfd/tps65910.c
15552F:	drivers/mfd/twl-core.[ch]
15553F:	drivers/mfd/twl4030*.c
15554F:	drivers/mfd/twl6030*.c
15555F:	drivers/mfd/twl6040*.c
15556F:	drivers/regulator/palmas-regulator*.c
15557F:	drivers/regulator/pbias-regulator.c
15558F:	drivers/regulator/tps65217-regulator.c
15559F:	drivers/regulator/tps65218-regulator.c
15560F:	drivers/regulator/tps65219-regulator.c
15561F:	drivers/regulator/tps65910-regulator.c
15562F:	drivers/regulator/twl-regulator.c
15563F:	drivers/regulator/twl6030-regulator.c
15564F:	include/linux/platform_data/i2c-omap.h
15565F:	include/linux/platform_data/ti-sysc.h
15566
15567OMFS FILESYSTEM
15568M:	Bob Copeland <me@bobcopeland.com>
15569L:	linux-karma-devel@lists.sourceforge.net
15570S:	Maintained
15571F:	Documentation/filesystems/omfs.rst
15572F:	fs/omfs/
15573
15574OMNIVISION OG01A1B SENSOR DRIVER
15575M:	Shawn Tu <shawnx.tu@intel.com>
15576L:	linux-media@vger.kernel.org
15577S:	Maintained
15578F:	drivers/media/i2c/og01a1b.c
15579
15580OMNIVISION OV01A10 SENSOR DRIVER
15581M:	Bingbu Cao <bingbu.cao@intel.com>
15582L:	linux-media@vger.kernel.org
15583S:	Maintained
15584T:	git git://linuxtv.org/media_tree.git
15585F:	drivers/media/i2c/ov01a10.c
15586
15587OMNIVISION OV02A10 SENSOR DRIVER
15588M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15589L:	linux-media@vger.kernel.org
15590S:	Maintained
15591T:	git git://linuxtv.org/media_tree.git
15592F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15593F:	drivers/media/i2c/ov02a10.c
15594
15595OMNIVISION OV08D10 SENSOR DRIVER
15596M:	Jimmy Su <jimmy.su@intel.com>
15597L:	linux-media@vger.kernel.org
15598S:	Maintained
15599T:	git git://linuxtv.org/media_tree.git
15600F:	drivers/media/i2c/ov08d10.c
15601
15602OMNIVISION OV08X40 SENSOR DRIVER
15603M:	Jason Chen <jason.z.chen@intel.com>
15604L:	linux-media@vger.kernel.org
15605S:	Maintained
15606T:	git git://linuxtv.org/media_tree.git
15607F:	drivers/media/i2c/ov08x40.c
15608
15609OMNIVISION OV13858 SENSOR DRIVER
15610M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15611L:	linux-media@vger.kernel.org
15612S:	Maintained
15613T:	git git://linuxtv.org/media_tree.git
15614F:	drivers/media/i2c/ov13858.c
15615
15616OMNIVISION OV13B10 SENSOR DRIVER
15617M:	Arec Kao <arec.kao@intel.com>
15618L:	linux-media@vger.kernel.org
15619S:	Maintained
15620T:	git git://linuxtv.org/media_tree.git
15621F:	drivers/media/i2c/ov13b10.c
15622
15623OMNIVISION OV2680 SENSOR DRIVER
15624M:	Rui Miguel Silva <rmfrfs@gmail.com>
15625L:	linux-media@vger.kernel.org
15626S:	Maintained
15627T:	git git://linuxtv.org/media_tree.git
15628F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15629F:	drivers/media/i2c/ov2680.c
15630
15631OMNIVISION OV2685 SENSOR DRIVER
15632M:	Shunqian Zheng <zhengsq@rock-chips.com>
15633L:	linux-media@vger.kernel.org
15634S:	Maintained
15635T:	git git://linuxtv.org/media_tree.git
15636F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15637F:	drivers/media/i2c/ov2685.c
15638
15639OMNIVISION OV2740 SENSOR DRIVER
15640M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15641R:	Shawn Tu <shawnx.tu@intel.com>
15642R:	Bingbu Cao <bingbu.cao@intel.com>
15643L:	linux-media@vger.kernel.org
15644S:	Maintained
15645T:	git git://linuxtv.org/media_tree.git
15646F:	drivers/media/i2c/ov2740.c
15647
15648OMNIVISION OV4689 SENSOR DRIVER
15649M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15650L:	linux-media@vger.kernel.org
15651S:	Maintained
15652T:	git git://linuxtv.org/media_tree.git
15653F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15654F:	drivers/media/i2c/ov5647.c
15655
15656OMNIVISION OV5640 SENSOR DRIVER
15657M:	Steve Longerbeam <slongerbeam@gmail.com>
15658L:	linux-media@vger.kernel.org
15659S:	Maintained
15660T:	git git://linuxtv.org/media_tree.git
15661F:	drivers/media/i2c/ov5640.c
15662
15663OMNIVISION OV5647 SENSOR DRIVER
15664M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15665M:	Jacopo Mondi <jacopo@jmondi.org>
15666L:	linux-media@vger.kernel.org
15667S:	Maintained
15668T:	git git://linuxtv.org/media_tree.git
15669F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15670F:	drivers/media/i2c/ov5647.c
15671
15672OMNIVISION OV5670 SENSOR DRIVER
15673M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15674L:	linux-media@vger.kernel.org
15675S:	Maintained
15676T:	git git://linuxtv.org/media_tree.git
15677F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15678F:	drivers/media/i2c/ov5670.c
15679
15680OMNIVISION OV5675 SENSOR DRIVER
15681M:	Shawn Tu <shawnx.tu@intel.com>
15682L:	linux-media@vger.kernel.org
15683S:	Maintained
15684T:	git git://linuxtv.org/media_tree.git
15685F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15686F:	drivers/media/i2c/ov5675.c
15687
15688OMNIVISION OV5693 SENSOR DRIVER
15689M:	Daniel Scally <djrscally@gmail.com>
15690L:	linux-media@vger.kernel.org
15691S:	Maintained
15692T:	git git://linuxtv.org/media_tree.git
15693F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15694F:	drivers/media/i2c/ov5693.c
15695
15696OMNIVISION OV5695 SENSOR DRIVER
15697M:	Shunqian Zheng <zhengsq@rock-chips.com>
15698L:	linux-media@vger.kernel.org
15699S:	Maintained
15700T:	git git://linuxtv.org/media_tree.git
15701F:	drivers/media/i2c/ov5695.c
15702
15703OMNIVISION OV7670 SENSOR DRIVER
15704L:	linux-media@vger.kernel.org
15705S:	Orphan
15706T:	git git://linuxtv.org/media_tree.git
15707F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15708F:	drivers/media/i2c/ov7670.c
15709
15710OMNIVISION OV772x SENSOR DRIVER
15711M:	Jacopo Mondi <jacopo@jmondi.org>
15712L:	linux-media@vger.kernel.org
15713S:	Odd fixes
15714T:	git git://linuxtv.org/media_tree.git
15715F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15716F:	drivers/media/i2c/ov772x.c
15717F:	include/media/i2c/ov772x.h
15718
15719OMNIVISION OV7740 SENSOR DRIVER
15720M:	Wenyou Yang <wenyou.yang@microchip.com>
15721L:	linux-media@vger.kernel.org
15722S:	Maintained
15723T:	git git://linuxtv.org/media_tree.git
15724F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15725F:	drivers/media/i2c/ov7740.c
15726
15727OMNIVISION OV8856 SENSOR DRIVER
15728M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15729L:	linux-media@vger.kernel.org
15730S:	Maintained
15731T:	git git://linuxtv.org/media_tree.git
15732F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15733F:	drivers/media/i2c/ov8856.c
15734
15735OMNIVISION OV8858 SENSOR DRIVER
15736M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15737M:	Nicholas Roth <nicholas@rothemail.net>
15738L:	linux-media@vger.kernel.org
15739S:	Maintained
15740T:	git git://linuxtv.org/media_tree.git
15741F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15742F:	drivers/media/i2c/ov8858.c
15743
15744OMNIVISION OV9282 SENSOR DRIVER
15745M:	Paul J. Murphy <paul.j.murphy@intel.com>
15746M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15747L:	linux-media@vger.kernel.org
15748S:	Maintained
15749T:	git git://linuxtv.org/media_tree.git
15750F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15751F:	drivers/media/i2c/ov9282.c
15752
15753OMNIVISION OV9640 SENSOR DRIVER
15754M:	Petr Cvek <petrcvekcz@gmail.com>
15755L:	linux-media@vger.kernel.org
15756S:	Maintained
15757F:	drivers/media/i2c/ov9640.*
15758
15759OMNIVISION OV9650 SENSOR DRIVER
15760M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15761R:	Akinobu Mita <akinobu.mita@gmail.com>
15762R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15763L:	linux-media@vger.kernel.org
15764S:	Maintained
15765T:	git git://linuxtv.org/media_tree.git
15766F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15767F:	drivers/media/i2c/ov9650.c
15768
15769OMNIVISION OV9734 SENSOR DRIVER
15770M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15771R:	Bingbu Cao <bingbu.cao@intel.com>
15772L:	linux-media@vger.kernel.org
15773S:	Maintained
15774T:	git git://linuxtv.org/media_tree.git
15775F:	drivers/media/i2c/ov9734.c
15776
15777ONBOARD USB HUB DRIVER
15778M:	Matthias Kaehlcke <mka@chromium.org>
15779L:	linux-usb@vger.kernel.org
15780S:	Maintained
15781F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15782F:	drivers/usb/misc/onboard_usb_hub.c
15783
15784ONENAND FLASH DRIVER
15785M:	Kyungmin Park <kyungmin.park@samsung.com>
15786L:	linux-mtd@lists.infradead.org
15787S:	Maintained
15788F:	drivers/mtd/nand/onenand/
15789F:	include/linux/mtd/onenand*.h
15790
15791ONEXPLAYER FAN DRIVER
15792M:	Derek John Clark <derekjohn.clark@gmail.com>
15793M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15794L:	linux-hwmon@vger.kernel.org
15795S:	Maintained
15796F:	drivers/hwmon/oxp-sensors.c
15797
15798ONIE TLV NVMEM LAYOUT DRIVER
15799M:	Miquel Raynal <miquel.raynal@bootlin.com>
15800S:	Maintained
15801F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15802F:	drivers/nvmem/layouts/onie-tlv.c
15803
15804ONION OMEGA2+ BOARD
15805M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15806L:	linux-mips@vger.kernel.org
15807S:	Maintained
15808F:	arch/mips/boot/dts/ralink/omega2p.dts
15809
15810ONSEMI ETHERNET PHY DRIVERS
15811M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15812L:	netdev@vger.kernel.org
15813S:	Supported
15814W:	http://www.onsemi.com
15815F:	drivers/net/phy/ncn*
15816
15817OP-TEE DRIVER
15818M:	Jens Wiklander <jens.wiklander@linaro.org>
15819L:	op-tee@lists.trustedfirmware.org
15820S:	Maintained
15821F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15822F:	drivers/tee/optee/
15823
15824OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15825M:	Sumit Garg <sumit.garg@linaro.org>
15826L:	op-tee@lists.trustedfirmware.org
15827S:	Maintained
15828F:	drivers/char/hw_random/optee-rng.c
15829
15830OP-TEE RTC DRIVER
15831M:	Clément Léger <clement.leger@bootlin.com>
15832L:	linux-rtc@vger.kernel.org
15833S:	Maintained
15834F:	drivers/rtc/rtc-optee.c
15835
15836OPA-VNIC DRIVER
15837M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15838L:	linux-rdma@vger.kernel.org
15839S:	Supported
15840F:	drivers/infiniband/ulp/opa_vnic
15841
15842OPEN FIRMWARE AND FLATTENED DEVICE TREE
15843M:	Rob Herring <robh+dt@kernel.org>
15844M:	Frank Rowand <frowand.list@gmail.com>
15845L:	devicetree@vger.kernel.org
15846S:	Maintained
15847W:	http://www.devicetree.org/
15848C:	irc://irc.libera.chat/devicetree
15849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15850F:	Documentation/ABI/testing/sysfs-firmware-ofw
15851F:	drivers/of/
15852F:	include/linux/of*.h
15853F:	scripts/dtc/
15854K:	of_overlay_notifier_
15855K:	of_overlay_fdt_apply
15856K:	of_overlay_remove
15857
15858OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15859M:	Rob Herring <robh+dt@kernel.org>
15860M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15861M:	Conor Dooley <conor+dt@kernel.org>
15862L:	devicetree@vger.kernel.org
15863S:	Maintained
15864Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15865C:	irc://irc.libera.chat/devicetree
15866T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15867F:	Documentation/devicetree/
15868F:	arch/*/boot/dts/
15869F:	include/dt-bindings/
15870
15871OPENCOMPUTE PTP CLOCK DRIVER
15872M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15873M:	Vadim Fedorenko <vadfed@fb.com>
15874L:	netdev@vger.kernel.org
15875S:	Maintained
15876F:	drivers/ptp/ptp_ocp.c
15877
15878OPENCORES I2C BUS DRIVER
15879M:	Peter Korsgaard <peter@korsgaard.com>
15880M:	Andrew Lunn <andrew@lunn.ch>
15881L:	linux-i2c@vger.kernel.org
15882S:	Maintained
15883F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15884F:	Documentation/i2c/busses/i2c-ocores.rst
15885F:	drivers/i2c/busses/i2c-ocores.c
15886F:	include/linux/platform_data/i2c-ocores.h
15887
15888OPENRISC ARCHITECTURE
15889M:	Jonas Bonn <jonas@southpole.se>
15890M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15891M:	Stafford Horne <shorne@gmail.com>
15892L:	linux-openrisc@vger.kernel.org
15893S:	Maintained
15894W:	http://openrisc.io
15895T:	git https://github.com/openrisc/linux.git
15896F:	Documentation/arch/openrisc/
15897F:	Documentation/devicetree/bindings/openrisc/
15898F:	arch/openrisc/
15899F:	drivers/irqchip/irq-ompic.c
15900F:	drivers/irqchip/irq-or1k-*
15901
15902OPENVSWITCH
15903M:	Pravin B Shelar <pshelar@ovn.org>
15904L:	netdev@vger.kernel.org
15905L:	dev@openvswitch.org
15906S:	Maintained
15907W:	http://openvswitch.org
15908F:	include/uapi/linux/openvswitch.h
15909F:	net/openvswitch/
15910F:	tools/testing/selftests/net/openvswitch/
15911
15912OPERATING PERFORMANCE POINTS (OPP)
15913M:	Viresh Kumar <vireshk@kernel.org>
15914M:	Nishanth Menon <nm@ti.com>
15915M:	Stephen Boyd <sboyd@kernel.org>
15916L:	linux-pm@vger.kernel.org
15917S:	Maintained
15918T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15919F:	Documentation/devicetree/bindings/opp/
15920F:	Documentation/power/opp.rst
15921F:	drivers/opp/
15922F:	include/linux/pm_opp.h
15923
15924OPL4 DRIVER
15925M:	Clemens Ladisch <clemens@ladisch.de>
15926L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15927S:	Maintained
15928T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15929F:	sound/drivers/opl4/
15930
15931ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15932M:	Mark Fasheh <mark@fasheh.com>
15933M:	Joel Becker <jlbec@evilplan.org>
15934M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15935L:	ocfs2-devel@lists.linux.dev
15936S:	Supported
15937W:	http://ocfs2.wiki.kernel.org
15938F:	Documentation/filesystems/dlmfs.rst
15939F:	Documentation/filesystems/ocfs2.rst
15940F:	fs/ocfs2/
15941
15942ORANGEFS FILESYSTEM
15943M:	Mike Marshall <hubcap@omnibond.com>
15944R:	Martin Brandenburg <martin@omnibond.com>
15945L:	devel@lists.orangefs.org
15946S:	Supported
15947T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15948F:	Documentation/filesystems/orangefs.rst
15949F:	fs/orangefs/
15950
15951ORINOCO DRIVER
15952L:	linux-wireless@vger.kernel.org
15953S:	Orphan
15954W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15955W:	http://www.nongnu.org/orinoco/
15956F:	drivers/net/wireless/intersil/orinoco/
15957
15958OV2659 OMNIVISION SENSOR DRIVER
15959M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15960L:	linux-media@vger.kernel.org
15961S:	Maintained
15962W:	https://linuxtv.org
15963Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15964T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15965F:	drivers/media/i2c/ov2659.c
15966F:	include/media/i2c/ov2659.h
15967
15968OVERLAY FILESYSTEM
15969M:	Miklos Szeredi <miklos@szeredi.hu>
15970M:	Amir Goldstein <amir73il@gmail.com>
15971L:	linux-unionfs@vger.kernel.org
15972S:	Supported
15973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15974F:	Documentation/filesystems/overlayfs.rst
15975F:	fs/overlayfs/
15976
15977P54 WIRELESS DRIVER
15978M:	Christian Lamparter <chunkeey@googlemail.com>
15979L:	linux-wireless@vger.kernel.org
15980S:	Maintained
15981W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15982F:	drivers/net/wireless/intersil/p54/
15983
15984PACKET SOCKETS
15985M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15986S:	Maintained
15987F:	include/uapi/linux/if_packet.h
15988F:	net/packet/af_packet.c
15989
15990PACKING
15991M:	Vladimir Oltean <olteanv@gmail.com>
15992L:	netdev@vger.kernel.org
15993S:	Supported
15994F:	Documentation/core-api/packing.rst
15995F:	include/linux/packing.h
15996F:	lib/packing.c
15997
15998PADATA PARALLEL EXECUTION MECHANISM
15999M:	Steffen Klassert <steffen.klassert@secunet.com>
16000M:	Daniel Jordan <daniel.m.jordan@oracle.com>
16001L:	linux-crypto@vger.kernel.org
16002L:	linux-kernel@vger.kernel.org
16003S:	Maintained
16004F:	Documentation/core-api/padata.rst
16005F:	include/linux/padata.h
16006F:	kernel/padata.c
16007
16008PAGE CACHE
16009M:	Matthew Wilcox (Oracle) <willy@infradead.org>
16010L:	linux-fsdevel@vger.kernel.org
16011S:	Supported
16012T:	git git://git.infradead.org/users/willy/pagecache.git
16013F:	Documentation/filesystems/locking.rst
16014F:	Documentation/filesystems/vfs.rst
16015F:	include/linux/pagemap.h
16016F:	mm/filemap.c
16017F:	mm/page-writeback.c
16018F:	mm/readahead.c
16019F:	mm/truncate.c
16020
16021PAGE POOL
16022M:	Jesper Dangaard Brouer <hawk@kernel.org>
16023M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16024L:	netdev@vger.kernel.org
16025S:	Supported
16026F:	Documentation/networking/page_pool.rst
16027F:	include/net/page_pool.h
16028F:	include/trace/events/page_pool.h
16029F:	net/core/page_pool.c
16030
16031PAGE TABLE CHECK
16032M:	Pasha Tatashin <pasha.tatashin@soleen.com>
16033M:	Andrew Morton <akpm@linux-foundation.org>
16034L:	linux-mm@kvack.org
16035S:	Maintained
16036F:	Documentation/mm/page_table_check.rst
16037F:	include/linux/page_table_check.h
16038F:	mm/page_table_check.c
16039
16040PANASONIC LAPTOP ACPI EXTRAS DRIVER
16041M:	Kenneth Chan <kenneth.t.chan@gmail.com>
16042L:	platform-driver-x86@vger.kernel.org
16043S:	Maintained
16044F:	drivers/platform/x86/panasonic-laptop.c
16045
16046PARALLAX PING IIO SENSOR DRIVER
16047M:	Andreas Klinger <ak@it-klinger.de>
16048L:	linux-iio@vger.kernel.org
16049S:	Maintained
16050F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16051F:	drivers/iio/proximity/ping.c
16052
16053PARALLEL LCD/KEYPAD PANEL DRIVER
16054M:	Willy Tarreau <willy@haproxy.com>
16055M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16056S:	Odd Fixes
16057F:	Documentation/admin-guide/lcd-panel-cgram.rst
16058F:	drivers/auxdisplay/panel.c
16059
16060PARALLEL PORT SUBSYSTEM
16061M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16062M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16063L:	linux-parport@lists.infradead.org (subscribers-only)
16064S:	Maintained
16065F:	Documentation/driver-api/parport*.rst
16066F:	drivers/char/ppdev.c
16067F:	drivers/parport/
16068F:	include/linux/parport*.h
16069F:	include/uapi/linux/ppdev.h
16070
16071PARAVIRT_OPS INTERFACE
16072M:	Juergen Gross <jgross@suse.com>
16073R:	Ajay Kaher <akaher@vmware.com>
16074R:	Alexey Makhalov <amakhalov@vmware.com>
16075R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16076L:	virtualization@lists.linux-foundation.org
16077L:	x86@kernel.org
16078S:	Supported
16079T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16080F:	Documentation/virt/paravirt_ops.rst
16081F:	arch/*/include/asm/paravirt*.h
16082F:	arch/*/kernel/paravirt*
16083F:	include/linux/hypervisor.h
16084
16085PARISC ARCHITECTURE
16086M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16087M:	Helge Deller <deller@gmx.de>
16088L:	linux-parisc@vger.kernel.org
16089S:	Maintained
16090W:	https://parisc.wiki.kernel.org
16091Q:	http://patchwork.kernel.org/project/linux-parisc/list/
16092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16093T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16094F:	Documentation/arch/parisc/
16095F:	arch/parisc/
16096F:	drivers/char/agp/parisc-agp.c
16097F:	drivers/input/misc/hp_sdc_rtc.c
16098F:	drivers/input/serio/gscps2.c
16099F:	drivers/input/serio/hp_sdc*
16100F:	drivers/parisc/
16101F:	drivers/parport/parport_gsc.*
16102F:	drivers/tty/serial/8250/8250_parisc.c
16103F:	drivers/video/console/sti*
16104F:	drivers/video/fbdev/sti*
16105F:	drivers/video/logo/logo_parisc*
16106F:	include/linux/hp_sdc.h
16107
16108PARMAN
16109M:	Jiri Pirko <jiri@resnulli.us>
16110L:	netdev@vger.kernel.org
16111S:	Supported
16112F:	include/linux/parman.h
16113F:	lib/parman.c
16114F:	lib/test_parman.c
16115
16116PC ENGINES APU BOARD DRIVER
16117M:	Enrico Weigelt, metux IT consult <info@metux.net>
16118S:	Maintained
16119F:	drivers/platform/x86/pcengines-apuv2.c
16120
16121PC87360 HARDWARE MONITORING DRIVER
16122M:	Jim Cromie <jim.cromie@gmail.com>
16123L:	linux-hwmon@vger.kernel.org
16124S:	Maintained
16125F:	Documentation/hwmon/pc87360.rst
16126F:	drivers/hwmon/pc87360.c
16127
16128PC8736x GPIO DRIVER
16129M:	Jim Cromie <jim.cromie@gmail.com>
16130S:	Maintained
16131F:	drivers/char/pc8736x_gpio.c
16132
16133PC87427 HARDWARE MONITORING DRIVER
16134M:	Jean Delvare <jdelvare@suse.com>
16135L:	linux-hwmon@vger.kernel.org
16136S:	Maintained
16137F:	Documentation/hwmon/pc87427.rst
16138F:	drivers/hwmon/pc87427.c
16139
16140PCA9532 LED DRIVER
16141M:	Riku Voipio <riku.voipio@iki.fi>
16142S:	Maintained
16143F:	drivers/leds/leds-pca9532.c
16144F:	include/linux/leds-pca9532.h
16145
16146PCA9541 I2C BUS MASTER SELECTOR DRIVER
16147M:	Guenter Roeck <linux@roeck-us.net>
16148L:	linux-i2c@vger.kernel.org
16149S:	Maintained
16150F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16151
16152PCDP - PRIMARY CONSOLE AND DEBUG PORT
16153M:	Khalid Aziz <khalid@gonehiking.org>
16154S:	Maintained
16155F:	drivers/firmware/pcdp.*
16156
16157PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16158M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16159M:	Pali Rohár <pali@kernel.org>
16160L:	linux-pci@vger.kernel.org
16161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16162S:	Maintained
16163F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16164F:	drivers/pci/controller/pci-aardvark.c
16165
16166PCI DRIVER FOR ALTERA PCIE IP
16167M:	Joyce Ooi <joyce.ooi@intel.com>
16168L:	linux-pci@vger.kernel.org
16169S:	Supported
16170F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16171F:	drivers/pci/controller/pcie-altera.c
16172
16173PCI DRIVER FOR APPLIEDMICRO XGENE
16174M:	Toan Le <toan@os.amperecomputing.com>
16175L:	linux-pci@vger.kernel.org
16176L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16177S:	Maintained
16178F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16179F:	drivers/pci/controller/pci-xgene.c
16180
16181PCI DRIVER FOR ARM VERSATILE PLATFORM
16182M:	Rob Herring <robh@kernel.org>
16183L:	linux-pci@vger.kernel.org
16184L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16185S:	Maintained
16186F:	Documentation/devicetree/bindings/pci/versatile.yaml
16187F:	drivers/pci/controller/pci-versatile.c
16188
16189PCI DRIVER FOR ARMADA 8K
16190M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16191L:	linux-pci@vger.kernel.org
16192L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16193S:	Maintained
16194F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16195F:	drivers/pci/controller/dwc/pcie-armada8k.c
16196
16197PCI DRIVER FOR CADENCE PCIE IP
16198M:	Tom Joseph <tjoseph@cadence.com>
16199L:	linux-pci@vger.kernel.org
16200S:	Maintained
16201F:	Documentation/devicetree/bindings/pci/cdns,*
16202F:	drivers/pci/controller/cadence/
16203
16204PCI DRIVER FOR FREESCALE LAYERSCAPE
16205M:	Minghuan Lian <minghuan.Lian@nxp.com>
16206M:	Mingkai Hu <mingkai.hu@nxp.com>
16207M:	Roy Zang <roy.zang@nxp.com>
16208L:	linuxppc-dev@lists.ozlabs.org
16209L:	linux-pci@vger.kernel.org
16210L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16211S:	Maintained
16212F:	drivers/pci/controller/dwc/*layerscape*
16213
16214PCI DRIVER FOR FU740
16215M:	Paul Walmsley <paul.walmsley@sifive.com>
16216M:	Greentime Hu <greentime.hu@sifive.com>
16217L:	linux-pci@vger.kernel.org
16218S:	Maintained
16219F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16220F:	drivers/pci/controller/dwc/pcie-fu740.c
16221
16222PCI DRIVER FOR GENERIC OF HOSTS
16223M:	Will Deacon <will@kernel.org>
16224L:	linux-pci@vger.kernel.org
16225L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16226S:	Maintained
16227F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16228F:	drivers/pci/controller/pci-host-common.c
16229F:	drivers/pci/controller/pci-host-generic.c
16230
16231PCI DRIVER FOR IMX6
16232M:	Richard Zhu <hongxing.zhu@nxp.com>
16233M:	Lucas Stach <l.stach@pengutronix.de>
16234L:	linux-pci@vger.kernel.org
16235L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16236S:	Maintained
16237F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16238F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16239F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16240F:	drivers/pci/controller/dwc/*imx6*
16241
16242PCI DRIVER FOR INTEL IXP4XX
16243M:	Linus Walleij <linus.walleij@linaro.org>
16244S:	Maintained
16245F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16246F:	drivers/pci/controller/pci-ixp4xx.c
16247
16248PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16249M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16250R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16251L:	linux-pci@vger.kernel.org
16252S:	Supported
16253F:	drivers/pci/controller/vmd.c
16254
16255PCI DRIVER FOR MICROSEMI SWITCHTEC
16256M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16257M:	Logan Gunthorpe <logang@deltatee.com>
16258L:	linux-pci@vger.kernel.org
16259S:	Maintained
16260F:	Documentation/ABI/testing/sysfs-class-switchtec
16261F:	Documentation/driver-api/switchtec.rst
16262F:	drivers/ntb/hw/mscc/
16263F:	drivers/pci/switch/switchtec*
16264F:	include/linux/switchtec.h
16265F:	include/uapi/linux/switchtec_ioctl.h
16266
16267PCI DRIVER FOR MOBIVEIL PCIE IP
16268M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16269M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16270L:	linux-pci@vger.kernel.org
16271S:	Supported
16272F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16273F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16274
16275PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16276M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16277M:	Pali Rohár <pali@kernel.org>
16278L:	linux-pci@vger.kernel.org
16279L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16280S:	Maintained
16281F:	drivers/pci/controller/*mvebu*
16282
16283PCI DRIVER FOR NVIDIA TEGRA
16284M:	Thierry Reding <thierry.reding@gmail.com>
16285L:	linux-tegra@vger.kernel.org
16286L:	linux-pci@vger.kernel.org
16287S:	Supported
16288F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16289F:	drivers/pci/controller/pci-tegra.c
16290
16291PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16292M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16293L:	linux-pci@vger.kernel.org
16294L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16295S:	Maintained
16296F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16297F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16298
16299PCI DRIVER FOR RENESAS R-CAR
16300M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16301M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16302L:	linux-pci@vger.kernel.org
16303L:	linux-renesas-soc@vger.kernel.org
16304S:	Maintained
16305F:	Documentation/devicetree/bindings/pci/*rcar*
16306F:	drivers/pci/controller/*rcar*
16307
16308PCI DRIVER FOR SAMSUNG EXYNOS
16309M:	Jingoo Han <jingoohan1@gmail.com>
16310L:	linux-pci@vger.kernel.org
16311L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16312L:	linux-samsung-soc@vger.kernel.org
16313S:	Maintained
16314F:	drivers/pci/controller/dwc/pci-exynos.c
16315
16316PCI DRIVER FOR SYNOPSYS DESIGNWARE
16317M:	Jingoo Han <jingoohan1@gmail.com>
16318M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16319L:	linux-pci@vger.kernel.org
16320S:	Maintained
16321F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16322F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16323F:	drivers/pci/controller/dwc/*designware*
16324
16325PCI DRIVER FOR TI DRA7XX/J721E
16326M:	Vignesh Raghavendra <vigneshr@ti.com>
16327L:	linux-omap@vger.kernel.org
16328L:	linux-pci@vger.kernel.org
16329L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16330S:	Supported
16331F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16332F:	drivers/pci/controller/cadence/pci-j721e.c
16333F:	drivers/pci/controller/dwc/pci-dra7xx.c
16334
16335PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16336M:	Linus Walleij <linus.walleij@linaro.org>
16337L:	linux-pci@vger.kernel.org
16338S:	Maintained
16339F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16340F:	drivers/pci/controller/pci-v3-semi.c
16341
16342PCI DRIVER FOR XILINX VERSAL CPM
16343M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16344M:	Michal Simek <michal.simek@amd.com>
16345L:	linux-pci@vger.kernel.org
16346S:	Maintained
16347F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16348F:	drivers/pci/controller/pcie-xilinx-cpm.c
16349
16350PCI ENDPOINT SUBSYSTEM
16351M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16352M:	Krzysztof Wilczyński <kw@linux.com>
16353R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16354R:	Kishon Vijay Abraham I <kishon@kernel.org>
16355L:	linux-pci@vger.kernel.org
16356S:	Supported
16357Q:	https://patchwork.kernel.org/project/linux-pci/list/
16358B:	https://bugzilla.kernel.org
16359C:	irc://irc.oftc.net/linux-pci
16360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16361F:	Documentation/PCI/endpoint/*
16362F:	Documentation/misc-devices/pci-endpoint-test.rst
16363F:	drivers/misc/pci_endpoint_test.c
16364F:	drivers/pci/endpoint/
16365F:	tools/pci/
16366
16367PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16368M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16369R:	Oliver O'Halloran <oohall@gmail.com>
16370L:	linuxppc-dev@lists.ozlabs.org
16371S:	Supported
16372F:	Documentation/PCI/pci-error-recovery.rst
16373F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16374F:	arch/powerpc/include/*/eeh*.h
16375F:	arch/powerpc/kernel/eeh*.c
16376F:	arch/powerpc/platforms/*/eeh*.c
16377F:	drivers/pci/pcie/aer.c
16378F:	drivers/pci/pcie/dpc.c
16379F:	drivers/pci/pcie/err.c
16380
16381PCI ERROR RECOVERY
16382M:	Linas Vepstas <linasvepstas@gmail.com>
16383L:	linux-pci@vger.kernel.org
16384S:	Supported
16385F:	Documentation/PCI/pci-error-recovery.rst
16386
16387PCI MSI DRIVER FOR ALTERA MSI IP
16388M:	Joyce Ooi <joyce.ooi@intel.com>
16389L:	linux-pci@vger.kernel.org
16390S:	Supported
16391F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16392F:	drivers/pci/controller/pcie-altera-msi.c
16393
16394PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16395M:	Toan Le <toan@os.amperecomputing.com>
16396L:	linux-pci@vger.kernel.org
16397L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16398S:	Maintained
16399F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16400F:	drivers/pci/controller/pci-xgene-msi.c
16401
16402PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16403M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16404M:	Krzysztof Wilczyński <kw@linux.com>
16405R:	Rob Herring <robh@kernel.org>
16406L:	linux-pci@vger.kernel.org
16407S:	Supported
16408Q:	https://patchwork.kernel.org/project/linux-pci/list/
16409B:	https://bugzilla.kernel.org
16410C:	irc://irc.oftc.net/linux-pci
16411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16412F:	Documentation/devicetree/bindings/pci/
16413F:	drivers/pci/controller/
16414F:	drivers/pci/pci-bridge-emul.c
16415F:	drivers/pci/pci-bridge-emul.h
16416
16417PCI PEER-TO-PEER DMA (P2PDMA)
16418M:	Bjorn Helgaas <bhelgaas@google.com>
16419M:	Logan Gunthorpe <logang@deltatee.com>
16420L:	linux-pci@vger.kernel.org
16421S:	Supported
16422Q:	https://patchwork.kernel.org/project/linux-pci/list/
16423B:	https://bugzilla.kernel.org
16424C:	irc://irc.oftc.net/linux-pci
16425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16426F:	Documentation/driver-api/pci/p2pdma.rst
16427F:	drivers/pci/p2pdma.c
16428F:	include/linux/pci-p2pdma.h
16429
16430PCI SUBSYSTEM
16431M:	Bjorn Helgaas <bhelgaas@google.com>
16432L:	linux-pci@vger.kernel.org
16433S:	Supported
16434Q:	https://patchwork.kernel.org/project/linux-pci/list/
16435B:	https://bugzilla.kernel.org
16436C:	irc://irc.oftc.net/linux-pci
16437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16438F:	Documentation/PCI/
16439F:	Documentation/devicetree/bindings/pci/
16440F:	arch/x86/kernel/early-quirks.c
16441F:	arch/x86/kernel/quirks.c
16442F:	arch/x86/pci/
16443F:	drivers/acpi/pci*
16444F:	drivers/pci/
16445F:	include/asm-generic/pci*
16446F:	include/linux/of_pci.h
16447F:	include/linux/pci*
16448F:	include/uapi/linux/pci*
16449F:	lib/pci*
16450
16451PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16452M:	Jonathan Chocron <jonnyc@amazon.com>
16453L:	linux-pci@vger.kernel.org
16454S:	Maintained
16455F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16456F:	drivers/pci/controller/dwc/pcie-al.c
16457
16458PCIE DRIVER FOR AMLOGIC MESON
16459M:	Yue Wang <yue.wang@Amlogic.com>
16460L:	linux-pci@vger.kernel.org
16461L:	linux-amlogic@lists.infradead.org
16462S:	Maintained
16463F:	drivers/pci/controller/dwc/pci-meson.c
16464
16465PCIE DRIVER FOR AXIS ARTPEC
16466M:	Jesper Nilsson <jesper.nilsson@axis.com>
16467L:	linux-arm-kernel@axis.com
16468L:	linux-pci@vger.kernel.org
16469S:	Maintained
16470F:	Documentation/devicetree/bindings/pci/axis,artpec*
16471F:	drivers/pci/controller/dwc/*artpec*
16472
16473PCIE DRIVER FOR CAVIUM THUNDERX
16474M:	Robert Richter <rric@kernel.org>
16475L:	linux-pci@vger.kernel.org
16476L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16477S:	Odd Fixes
16478F:	drivers/pci/controller/pci-thunder-*
16479
16480PCIE DRIVER FOR HISILICON
16481M:	Zhou Wang <wangzhou1@hisilicon.com>
16482L:	linux-pci@vger.kernel.org
16483S:	Maintained
16484F:	drivers/pci/controller/dwc/pcie-hisi.c
16485
16486PCIE DRIVER FOR HISILICON KIRIN
16487M:	Xiaowei Song <songxiaowei@hisilicon.com>
16488M:	Binghui Wang <wangbinghui@hisilicon.com>
16489L:	linux-pci@vger.kernel.org
16490S:	Maintained
16491F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16492F:	drivers/pci/controller/dwc/pcie-kirin.c
16493
16494PCIE DRIVER FOR HISILICON STB
16495M:	Shawn Guo <shawn.guo@linaro.org>
16496L:	linux-pci@vger.kernel.org
16497S:	Maintained
16498F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16499F:	drivers/pci/controller/dwc/pcie-histb.c
16500
16501PCIE DRIVER FOR INTEL KEEM BAY
16502M:	Srikanth Thokala <srikanth.thokala@intel.com>
16503L:	linux-pci@vger.kernel.org
16504S:	Supported
16505F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16506F:	drivers/pci/controller/dwc/pcie-keembay.c
16507
16508PCIE DRIVER FOR INTEL LGM GW SOC
16509M:	Chuanhua Lei <lchuanhua@maxlinear.com>
16510L:	linux-pci@vger.kernel.org
16511S:	Maintained
16512F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16513F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16514
16515PCIE DRIVER FOR MEDIATEK
16516M:	Ryder Lee <ryder.lee@mediatek.com>
16517M:	Jianjun Wang <jianjun.wang@mediatek.com>
16518L:	linux-pci@vger.kernel.org
16519L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16520S:	Supported
16521F:	Documentation/devicetree/bindings/pci/mediatek*
16522F:	drivers/pci/controller/*mediatek*
16523
16524PCIE DRIVER FOR MICROCHIP
16525M:	Daire McNamara <daire.mcnamara@microchip.com>
16526L:	linux-pci@vger.kernel.org
16527S:	Supported
16528F:	Documentation/devicetree/bindings/pci/microchip*
16529F:	drivers/pci/controller/*microchip*
16530
16531PCIE DRIVER FOR QUALCOMM MSM
16532M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16533L:	linux-pci@vger.kernel.org
16534L:	linux-arm-msm@vger.kernel.org
16535S:	Maintained
16536F:	drivers/pci/controller/dwc/pcie-qcom.c
16537
16538PCIE DRIVER FOR ROCKCHIP
16539M:	Shawn Lin <shawn.lin@rock-chips.com>
16540L:	linux-pci@vger.kernel.org
16541L:	linux-rockchip@lists.infradead.org
16542S:	Maintained
16543F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16544F:	drivers/pci/controller/pcie-rockchip*
16545
16546PCIE DRIVER FOR SOCIONEXT UNIPHIER
16547M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16548L:	linux-pci@vger.kernel.org
16549S:	Maintained
16550F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16551F:	drivers/pci/controller/dwc/pcie-uniphier*
16552
16553PCIE DRIVER FOR ST SPEAR13XX
16554M:	Pratyush Anand <pratyush.anand@gmail.com>
16555L:	linux-pci@vger.kernel.org
16556S:	Maintained
16557F:	drivers/pci/controller/dwc/*spear*
16558
16559PCIE ENDPOINT DRIVER FOR QUALCOMM
16560M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16561L:	linux-pci@vger.kernel.org
16562L:	linux-arm-msm@vger.kernel.org
16563S:	Maintained
16564F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16565F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16566
16567PCMCIA SUBSYSTEM
16568M:	Dominik Brodowski <linux@dominikbrodowski.net>
16569S:	Odd Fixes
16570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16571F:	Documentation/pcmcia/
16572F:	drivers/pcmcia/
16573F:	include/pcmcia/
16574F:	tools/pcmcia/
16575
16576PCNET32 NETWORK DRIVER
16577M:	Don Fry <pcnet32@frontier.com>
16578L:	netdev@vger.kernel.org
16579S:	Maintained
16580F:	drivers/net/ethernet/amd/pcnet32.c
16581
16582PCRYPT PARALLEL CRYPTO ENGINE
16583M:	Steffen Klassert <steffen.klassert@secunet.com>
16584L:	linux-crypto@vger.kernel.org
16585S:	Maintained
16586F:	crypto/pcrypt.c
16587F:	include/crypto/pcrypt.h
16588
16589PDS DSC VIRTIO DATA PATH ACCELERATOR
16590R:	Shannon Nelson <shannon.nelson@amd.com>
16591F:	drivers/vdpa/pds/
16592
16593PECI HARDWARE MONITORING DRIVERS
16594M:	Iwona Winiarska <iwona.winiarska@intel.com>
16595L:	linux-hwmon@vger.kernel.org
16596S:	Supported
16597F:	Documentation/hwmon/peci-cputemp.rst
16598F:	Documentation/hwmon/peci-dimmtemp.rst
16599F:	drivers/hwmon/peci/
16600
16601PECI SUBSYSTEM
16602M:	Iwona Winiarska <iwona.winiarska@intel.com>
16603L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16604S:	Supported
16605F:	Documentation/devicetree/bindings/peci/
16606F:	Documentation/peci/
16607F:	drivers/peci/
16608F:	include/linux/peci-cpu.h
16609F:	include/linux/peci.h
16610
16611PENSANDO ETHERNET DRIVERS
16612M:	Shannon Nelson <shannon.nelson@amd.com>
16613M:	Brett Creeley <brett.creeley@amd.com>
16614M:	drivers@pensando.io
16615L:	netdev@vger.kernel.org
16616S:	Supported
16617F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16618F:	drivers/net/ethernet/pensando/
16619
16620PER-CPU MEMORY ALLOCATOR
16621M:	Dennis Zhou <dennis@kernel.org>
16622M:	Tejun Heo <tj@kernel.org>
16623M:	Christoph Lameter <cl@linux.com>
16624L:	linux-mm@kvack.org
16625S:	Maintained
16626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16627F:	arch/*/include/asm/percpu.h
16628F:	include/linux/percpu*.h
16629F:	lib/percpu*.c
16630F:	mm/percpu*.c
16631
16632PER-TASK DELAY ACCOUNTING
16633M:	Balbir Singh <bsingharora@gmail.com>
16634S:	Maintained
16635F:	include/linux/delayacct.h
16636F:	kernel/delayacct.c
16637
16638PERFORMANCE EVENTS SUBSYSTEM
16639M:	Peter Zijlstra <peterz@infradead.org>
16640M:	Ingo Molnar <mingo@redhat.com>
16641M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16642R:	Mark Rutland <mark.rutland@arm.com>
16643R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16644R:	Jiri Olsa <jolsa@kernel.org>
16645R:	Namhyung Kim <namhyung@kernel.org>
16646R:	Ian Rogers <irogers@google.com>
16647R:	Adrian Hunter <adrian.hunter@intel.com>
16648L:	linux-perf-users@vger.kernel.org
16649L:	linux-kernel@vger.kernel.org
16650S:	Supported
16651W:	https://perf.wiki.kernel.org/
16652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16653F:	arch/*/events/*
16654F:	arch/*/events/*/*
16655F:	arch/*/include/asm/perf_event.h
16656F:	arch/*/kernel/*/*/perf_event*.c
16657F:	arch/*/kernel/*/perf_event*.c
16658F:	arch/*/kernel/perf_callchain.c
16659F:	arch/*/kernel/perf_event*.c
16660F:	include/linux/perf_event.h
16661F:	include/uapi/linux/perf_event.h
16662F:	kernel/events/*
16663F:	tools/lib/perf/
16664F:	tools/perf/
16665
16666PERFORMANCE EVENTS TOOLING ARM64
16667R:	John Garry <john.g.garry@oracle.com>
16668R:	Will Deacon <will@kernel.org>
16669R:	James Clark <james.clark@arm.com>
16670R:	Mike Leach <mike.leach@linaro.org>
16671R:	Leo Yan <leo.yan@linaro.org>
16672L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16673S:	Supported
16674F:	tools/build/feature/test-libopencsd.c
16675F:	tools/perf/arch/arm*/
16676F:	tools/perf/pmu-events/arch/arm64/
16677F:	tools/perf/util/arm-spe*
16678F:	tools/perf/util/cs-etm*
16679
16680PERSONALITY HANDLING
16681M:	Christoph Hellwig <hch@infradead.org>
16682L:	linux-abi-devel@lists.sourceforge.net
16683S:	Maintained
16684F:	include/linux/personality.h
16685F:	include/uapi/linux/personality.h
16686
16687PHOENIX RC FLIGHT CONTROLLER ADAPTER
16688M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16689L:	linux-input@vger.kernel.org
16690S:	Maintained
16691F:	Documentation/input/devices/pxrc.rst
16692F:	drivers/input/joystick/pxrc.c
16693
16694PHONET PROTOCOL
16695M:	Remi Denis-Courmont <courmisch@gmail.com>
16696S:	Supported
16697F:	Documentation/networking/phonet.rst
16698F:	include/linux/phonet.h
16699F:	include/net/phonet/
16700F:	include/uapi/linux/phonet.h
16701F:	net/phonet/
16702
16703PHRAM MTD DRIVER
16704M:	Joern Engel <joern@lazybastard.org>
16705L:	linux-mtd@lists.infradead.org
16706S:	Maintained
16707F:	drivers/mtd/devices/phram.c
16708
16709PICOLCD HID DRIVER
16710M:	Bruno Prémont <bonbons@linux-vserver.org>
16711L:	linux-input@vger.kernel.org
16712S:	Maintained
16713F:	drivers/hid/hid-picolcd*
16714
16715PIDFD API
16716M:	Christian Brauner <christian@brauner.io>
16717L:	linux-kernel@vger.kernel.org
16718S:	Maintained
16719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16720F:	samples/pidfd/
16721F:	tools/testing/selftests/clone3/
16722F:	tools/testing/selftests/pid_namespace/
16723F:	tools/testing/selftests/pidfd/
16724K:	(?i)pidfd
16725K:	(?i)clone3
16726K:	\b(clone_args|kernel_clone_args)\b
16727
16728PIN CONTROL SUBSYSTEM
16729M:	Linus Walleij <linus.walleij@linaro.org>
16730L:	linux-gpio@vger.kernel.org
16731S:	Maintained
16732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16733F:	Documentation/devicetree/bindings/pinctrl/
16734F:	Documentation/driver-api/pin-control.rst
16735F:	drivers/pinctrl/
16736F:	include/dt-bindings/pinctrl/
16737F:	include/linux/pinctrl/
16738
16739PIN CONTROLLER - AMD
16740M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16741M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16742S:	Maintained
16743F:	drivers/pinctrl/pinctrl-amd.c
16744
16745PIN CONTROLLER - FREESCALE
16746M:	Dong Aisheng <aisheng.dong@nxp.com>
16747M:	Fabio Estevam <festevam@gmail.com>
16748M:	Shawn Guo <shawnguo@kernel.org>
16749M:	Jacky Bai <ping.bai@nxp.com>
16750R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16751L:	linux-gpio@vger.kernel.org
16752S:	Maintained
16753F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16754F:	drivers/pinctrl/freescale/
16755
16756PIN CONTROLLER - INTEL
16757M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16758M:	Andy Shevchenko <andy@kernel.org>
16759S:	Supported
16760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16761F:	drivers/pinctrl/intel/
16762
16763PIN CONTROLLER - KEEMBAY
16764M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16765S:	Supported
16766F:	drivers/pinctrl/pinctrl-keembay*
16767
16768PIN CONTROLLER - MEDIATEK
16769M:	Sean Wang <sean.wang@kernel.org>
16770L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16771S:	Maintained
16772F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16773F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16774F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16775F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16776F:	drivers/pinctrl/mediatek/
16777
16778PIN CONTROLLER - MEDIATEK MIPS
16779M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16780M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16781L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16782L:	linux-mips@vger.kernel.org
16783S:	Maintained
16784F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16785F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16786F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16787F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16788F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16789F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16790F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16791F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16792F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16793F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16794F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16795F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16796F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16797F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16798F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16799
16800PIN CONTROLLER - MICROCHIP AT91
16801M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16802L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16803L:	linux-gpio@vger.kernel.org
16804S:	Supported
16805F:	drivers/gpio/gpio-sama5d2-piobu.c
16806F:	drivers/pinctrl/pinctrl-at91*
16807
16808PIN CONTROLLER - NXP S32
16809M:	Chester Lin <clin@suse.com>
16810R:	NXP S32 Linux Team <s32@nxp.com>
16811L:	linux-gpio@vger.kernel.org
16812S:	Maintained
16813F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16814F:	drivers/pinctrl/nxp/
16815
16816PIN CONTROLLER - QUALCOMM
16817M:	Bjorn Andersson <andersson@kernel.org>
16818L:	linux-arm-msm@vger.kernel.org
16819S:	Maintained
16820F:	Documentation/devicetree/bindings/pinctrl/qcom,*
16821F:	drivers/pinctrl/qcom/
16822
16823PIN CONTROLLER - RENESAS
16824M:	Geert Uytterhoeven <geert+renesas@glider.be>
16825L:	linux-renesas-soc@vger.kernel.org
16826S:	Supported
16827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16828F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16829F:	drivers/pinctrl/renesas/
16830
16831PIN CONTROLLER - SAMSUNG
16832M:	Tomasz Figa <tomasz.figa@gmail.com>
16833M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16834M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16835R:	Alim Akhtar <alim.akhtar@samsung.com>
16836L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16837L:	linux-samsung-soc@vger.kernel.org
16838S:	Maintained
16839Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16840B:	mailto:linux-samsung-soc@vger.kernel.org
16841C:	irc://irc.libera.chat/linux-exynos
16842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16843F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16844F:	drivers/pinctrl/samsung/
16845F:	include/dt-bindings/pinctrl/samsung.h
16846
16847PIN CONTROLLER - SINGLE
16848M:	Tony Lindgren <tony@atomide.com>
16849M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16850L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16851L:	linux-omap@vger.kernel.org
16852S:	Maintained
16853F:	drivers/pinctrl/pinctrl-single.c
16854
16855PIN CONTROLLER - SUNPLUS / TIBBO
16856M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16857M:	Wells Lu <wellslutw@gmail.com>
16858L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16859S:	Maintained
16860W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16861F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16862F:	drivers/pinctrl/sunplus/
16863F:	include/dt-bindings/pinctrl/sppctl*.h
16864
16865PINE64 PINEPHONE KEYBOARD DRIVER
16866M:	Samuel Holland <samuel@sholland.org>
16867S:	Supported
16868F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16869F:	drivers/input/keyboard/pinephone-keyboard.c
16870
16871PKTCDVD DRIVER
16872M:	linux-block@vger.kernel.org
16873S:	Orphan
16874F:	drivers/block/pktcdvd.c
16875F:	include/linux/pktcdvd.h
16876F:	include/uapi/linux/pktcdvd.h
16877
16878PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16879M:	Tomasz Duszynski <tduszyns@gmail.com>
16880S:	Maintained
16881F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16882F:	drivers/iio/chemical/pms7003.c
16883
16884PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16885M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16886L:	netdev@vger.kernel.org
16887S:	Maintained
16888F:	drivers/net/phy/mdio-open-alliance.h
16889F:	net/ethtool/plca.c
16890
16891PLDMFW LIBRARY
16892M:	Jacob Keller <jacob.e.keller@intel.com>
16893S:	Maintained
16894F:	Documentation/driver-api/pldmfw/
16895F:	include/linux/pldmfw.h
16896F:	lib/pldmfw/
16897
16898PLX DMA DRIVER
16899M:	Logan Gunthorpe <logang@deltatee.com>
16900S:	Maintained
16901F:	drivers/dma/plx_dma.c
16902
16903PM-GRAPH UTILITY
16904M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16905L:	linux-pm@vger.kernel.org
16906S:	Supported
16907W:	https://01.org/pm-graph
16908B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16909T:	git git://github.com/intel/pm-graph
16910F:	tools/power/pm-graph
16911
16912PM6764TR DRIVER
16913M:	Charles Hsu	<hsu.yungteng@gmail.com>
16914L:	linux-hwmon@vger.kernel.org
16915S:	Maintained
16916F:	Documentation/hwmon/pm6764tr.rst
16917F:	drivers/hwmon/pmbus/pm6764tr.c
16918
16919PMBUS HARDWARE MONITORING DRIVERS
16920M:	Guenter Roeck <linux@roeck-us.net>
16921L:	linux-hwmon@vger.kernel.org
16922S:	Maintained
16923W:	http://hwmon.wiki.kernel.org/
16924W:	http://www.roeck-us.net/linux/drivers/
16925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16926F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16927F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16928F:	Documentation/hwmon/adm1275.rst
16929F:	Documentation/hwmon/ibm-cffps.rst
16930F:	Documentation/hwmon/ir35221.rst
16931F:	Documentation/hwmon/lm25066.rst
16932F:	Documentation/hwmon/ltc2978.rst
16933F:	Documentation/hwmon/ltc3815.rst
16934F:	Documentation/hwmon/max16064.rst
16935F:	Documentation/hwmon/max20751.rst
16936F:	Documentation/hwmon/max31785.rst
16937F:	Documentation/hwmon/max34440.rst
16938F:	Documentation/hwmon/max8688.rst
16939F:	Documentation/hwmon/pmbus-core.rst
16940F:	Documentation/hwmon/pmbus.rst
16941F:	Documentation/hwmon/tps40422.rst
16942F:	Documentation/hwmon/ucd9000.rst
16943F:	Documentation/hwmon/ucd9200.rst
16944F:	Documentation/hwmon/zl6100.rst
16945F:	drivers/hwmon/pmbus/
16946F:	include/linux/pmbus.h
16947
16948PMC SIERRA MaxRAID DRIVER
16949L:	linux-scsi@vger.kernel.org
16950S:	Orphan
16951W:	http://www.pmc-sierra.com/
16952F:	drivers/scsi/pmcraid.*
16953
16954PMC SIERRA PM8001 DRIVER
16955M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16956L:	linux-scsi@vger.kernel.org
16957S:	Supported
16958F:	drivers/scsi/pm8001/
16959
16960PNI RM3100 IIO DRIVER
16961M:	Song Qiang <songqiang1304521@gmail.com>
16962L:	linux-iio@vger.kernel.org
16963S:	Maintained
16964F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16965F:	drivers/iio/magnetometer/rm3100*
16966
16967PNP SUPPORT
16968M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16969L:	linux-acpi@vger.kernel.org
16970S:	Maintained
16971F:	drivers/pnp/
16972F:	include/linux/pnp.h
16973
16974POSIX CLOCKS and TIMERS
16975M:	Thomas Gleixner <tglx@linutronix.de>
16976L:	linux-kernel@vger.kernel.org
16977S:	Maintained
16978T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16979F:	fs/timerfd.c
16980F:	include/linux/time_namespace.h
16981F:	include/linux/timer*
16982F:	kernel/time/*timer*
16983F:	kernel/time/namespace.c
16984
16985POWER MANAGEMENT CORE
16986M:	"Rafael J. Wysocki" <rafael@kernel.org>
16987L:	linux-pm@vger.kernel.org
16988S:	Supported
16989B:	https://bugzilla.kernel.org
16990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16991F:	drivers/base/power/
16992F:	drivers/powercap/
16993F:	include/linux/intel_rapl.h
16994F:	include/linux/pm.h
16995F:	include/linux/pm_*
16996F:	include/linux/powercap.h
16997F:	kernel/configs/nopm.config
16998
16999POWER STATE COORDINATION INTERFACE (PSCI)
17000M:	Mark Rutland <mark.rutland@arm.com>
17001M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
17002L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17003S:	Maintained
17004F:	drivers/firmware/psci/
17005F:	include/linux/psci.h
17006F:	include/uapi/linux/psci.h
17007
17008POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17009M:	Sebastian Reichel <sre@kernel.org>
17010L:	linux-pm@vger.kernel.org
17011S:	Maintained
17012T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17013F:	Documentation/ABI/testing/sysfs-class-power
17014F:	Documentation/devicetree/bindings/power/supply/
17015F:	drivers/power/supply/
17016F:	include/linux/power/
17017F:	include/linux/power_supply.h
17018
17019POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17020M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17021L:	linuxppc-dev@lists.ozlabs.org
17022S:	Maintained
17023F:	drivers/char/powernv-op-panel.c
17024
17025PPP OVER ATM (RFC 2364)
17026M:	Mitchell Blank Jr <mitch@sfgoth.com>
17027S:	Maintained
17028F:	include/uapi/linux/atmppp.h
17029F:	net/atm/pppoatm.c
17030
17031PPP OVER ETHERNET
17032M:	Michal Ostrowski <mostrows@earthlink.net>
17033S:	Maintained
17034F:	drivers/net/ppp/pppoe.c
17035F:	drivers/net/ppp/pppox.c
17036
17037PPP OVER L2TP
17038M:	James Chapman <jchapman@katalix.com>
17039S:	Maintained
17040F:	include/linux/if_pppol2tp.h
17041F:	include/uapi/linux/if_pppol2tp.h
17042F:	net/l2tp/l2tp_ppp.c
17043
17044PPP PROTOCOL DRIVERS AND COMPRESSORS
17045L:	linux-ppp@vger.kernel.org
17046S:	Orphan
17047F:	drivers/net/ppp/ppp_*
17048
17049PPS SUPPORT
17050M:	Rodolfo Giometti <giometti@enneenne.com>
17051L:	linuxpps@ml.enneenne.com (subscribers-only)
17052S:	Maintained
17053W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
17054F:	Documentation/ABI/testing/sysfs-pps
17055F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
17056F:	Documentation/driver-api/pps.rst
17057F:	drivers/pps/
17058F:	include/linux/pps*.h
17059F:	include/uapi/linux/pps.h
17060
17061PPTP DRIVER
17062M:	Dmitry Kozlov <xeb@mail.ru>
17063L:	netdev@vger.kernel.org
17064S:	Maintained
17065W:	http://sourceforge.net/projects/accel-pptp
17066F:	drivers/net/ppp/pptp.c
17067
17068PRESSURE STALL INFORMATION (PSI)
17069M:	Johannes Weiner <hannes@cmpxchg.org>
17070M:	Suren Baghdasaryan <surenb@google.com>
17071S:	Maintained
17072F:	include/linux/psi*
17073F:	kernel/sched/psi.c
17074
17075PRINTK
17076M:	Petr Mladek <pmladek@suse.com>
17077M:	Sergey Senozhatsky <senozhatsky@chromium.org>
17078R:	Steven Rostedt <rostedt@goodmis.org>
17079R:	John Ogness <john.ogness@linutronix.de>
17080S:	Maintained
17081T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17082F:	include/linux/printk.h
17083F:	kernel/printk/
17084
17085PRINTK INDEXING
17086R:	Chris Down <chris@chrisdown.name>
17087S:	Maintained
17088F:	Documentation/core-api/printk-index.rst
17089F:	kernel/printk/index.c
17090K:	printk_index
17091
17092PROC FILESYSTEM
17093L:	linux-kernel@vger.kernel.org
17094L:	linux-fsdevel@vger.kernel.org
17095S:	Maintained
17096F:	Documentation/filesystems/proc.rst
17097F:	fs/proc/
17098F:	include/linux/proc_fs.h
17099F:	tools/testing/selftests/proc/
17100
17101PROC SYSCTL
17102M:	Luis Chamberlain <mcgrof@kernel.org>
17103M:	Kees Cook <keescook@chromium.org>
17104M:	Iurii Zaikin <yzaikin@google.com>
17105L:	linux-kernel@vger.kernel.org
17106L:	linux-fsdevel@vger.kernel.org
17107S:	Maintained
17108T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17109F:	fs/proc/proc_sysctl.c
17110F:	include/linux/sysctl.h
17111F:	kernel/sysctl-test.c
17112F:	kernel/sysctl.c
17113F:	tools/testing/selftests/sysctl/
17114
17115PS3 NETWORK SUPPORT
17116M:	Geoff Levand <geoff@infradead.org>
17117L:	netdev@vger.kernel.org
17118L:	linuxppc-dev@lists.ozlabs.org
17119S:	Maintained
17120F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
17121
17122PS3 PLATFORM SUPPORT
17123M:	Geoff Levand <geoff@infradead.org>
17124L:	linuxppc-dev@lists.ozlabs.org
17125S:	Maintained
17126F:	arch/powerpc/boot/ps3*
17127F:	arch/powerpc/include/asm/lv1call.h
17128F:	arch/powerpc/include/asm/ps3*.h
17129F:	arch/powerpc/platforms/ps3/
17130F:	drivers/*/ps3*
17131F:	drivers/ps3/
17132F:	drivers/rtc/rtc-ps3.c
17133F:	drivers/usb/host/*ps3.c
17134F:	sound/ppc/snd_ps3*
17135
17136PS3VRAM DRIVER
17137M:	Jim Paris <jim@jtan.com>
17138M:	Geoff Levand <geoff@infradead.org>
17139L:	linuxppc-dev@lists.ozlabs.org
17140S:	Maintained
17141F:	drivers/block/ps3vram.c
17142
17143PSAMPLE PACKET SAMPLING SUPPORT
17144M:	Yotam Gigi <yotam.gi@gmail.com>
17145S:	Maintained
17146F:	include/net/psample.h
17147F:	include/uapi/linux/psample.h
17148F:	net/psample
17149
17150PSTORE FILESYSTEM
17151M:	Kees Cook <keescook@chromium.org>
17152R:	Tony Luck <tony.luck@intel.com>
17153R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17154L:	linux-hardening@vger.kernel.org
17155S:	Supported
17156T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17157F:	Documentation/admin-guide/pstore-blk.rst
17158F:	Documentation/admin-guide/ramoops.rst
17159F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17160F:	drivers/acpi/apei/erst.c
17161F:	drivers/firmware/efi/efi-pstore.c
17162F:	fs/pstore/
17163F:	include/linux/pstore*
17164K:	\b(pstore|ramoops)
17165
17166PTP HARDWARE CLOCK SUPPORT
17167M:	Richard Cochran <richardcochran@gmail.com>
17168L:	netdev@vger.kernel.org
17169S:	Maintained
17170W:	http://linuxptp.sourceforge.net/
17171F:	Documentation/ABI/testing/sysfs-ptp
17172F:	Documentation/driver-api/ptp.rst
17173F:	drivers/net/phy/dp83640*
17174F:	drivers/ptp/*
17175F:	include/linux/ptp_cl*
17176K:	(?:\b|_)ptp(?:\b|_)
17177
17178PTP VIRTUAL CLOCK SUPPORT
17179M:	Yangbo Lu <yangbo.lu@nxp.com>
17180L:	netdev@vger.kernel.org
17181S:	Maintained
17182F:	drivers/ptp/ptp_vclock.c
17183F:	net/ethtool/phc_vclocks.c
17184
17185PTRACE SUPPORT
17186M:	Oleg Nesterov <oleg@redhat.com>
17187S:	Maintained
17188F:	arch/*/*/ptrace*.c
17189F:	arch/*/include/asm/ptrace*.h
17190F:	arch/*/ptrace*.c
17191F:	include/asm-generic/syscall.h
17192F:	include/linux/ptrace.h
17193F:	include/linux/regset.h
17194F:	include/uapi/linux/ptrace.h
17195F:	kernel/ptrace.c
17196
17197PULSE8-CEC DRIVER
17198M:	Hans Verkuil <hverkuil@xs4all.nl>
17199L:	linux-media@vger.kernel.org
17200S:	Maintained
17201T:	git git://linuxtv.org/media_tree.git
17202F:	drivers/media/cec/usb/pulse8/
17203
17204PURELIFI PLFXLC DRIVER
17205M:	Srinivasan Raju <srini.raju@purelifi.com>
17206L:	linux-wireless@vger.kernel.org
17207S:	Supported
17208F:	drivers/net/wireless/purelifi/plfxlc/
17209
17210PVRUSB2 VIDEO4LINUX DRIVER
17211M:	Mike Isely <isely@pobox.com>
17212L:	pvrusb2@isely.net	(subscribers-only)
17213L:	linux-media@vger.kernel.org
17214S:	Maintained
17215W:	http://www.isely.net/pvrusb2/
17216T:	git git://linuxtv.org/media_tree.git
17217F:	Documentation/driver-api/media/drivers/pvrusb2*
17218F:	drivers/media/usb/pvrusb2/
17219
17220PWC WEBCAM DRIVER
17221M:	Hans Verkuil <hverkuil@xs4all.nl>
17222L:	linux-media@vger.kernel.org
17223S:	Odd Fixes
17224T:	git git://linuxtv.org/media_tree.git
17225F:	drivers/media/usb/pwc/*
17226F:	include/trace/events/pwc.h
17227
17228PWM IR Transmitter
17229M:	Sean Young <sean@mess.org>
17230L:	linux-media@vger.kernel.org
17231S:	Maintained
17232F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17233F:	drivers/media/rc/pwm-ir-tx.c
17234
17235PWM SUBSYSTEM
17236M:	Thierry Reding <thierry.reding@gmail.com>
17237R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17238L:	linux-pwm@vger.kernel.org
17239S:	Maintained
17240Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17242F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17243F:	Documentation/devicetree/bindings/pwm/
17244F:	Documentation/driver-api/pwm.rst
17245F:	drivers/gpio/gpio-mvebu.c
17246F:	drivers/pwm/
17247F:	drivers/video/backlight/pwm_bl.c
17248F:	include/dt-bindings/pwm/
17249F:	include/linux/pwm.h
17250F:	include/linux/pwm_backlight.h
17251K:	pwm_(config|apply_state|ops)
17252
17253PXA GPIO DRIVER
17254M:	Robert Jarzmik <robert.jarzmik@free.fr>
17255L:	linux-gpio@vger.kernel.org
17256S:	Maintained
17257F:	drivers/gpio/gpio-pxa.c
17258
17259PXA MMCI DRIVER
17260S:	Orphan
17261
17262PXA RTC DRIVER
17263M:	Robert Jarzmik <robert.jarzmik@free.fr>
17264L:	linux-rtc@vger.kernel.org
17265S:	Maintained
17266
17267PXA2xx/PXA3xx SUPPORT
17268M:	Daniel Mack <daniel@zonque.org>
17269M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17270M:	Robert Jarzmik <robert.jarzmik@free.fr>
17271L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17272S:	Maintained
17273T:	git git://github.com/hzhuang1/linux.git
17274T:	git git://github.com/rjarzmik/linux.git
17275F:	arch/arm/boot/dts/intel/pxa/
17276F:	arch/arm/mach-pxa/
17277F:	drivers/dma/pxa*
17278F:	drivers/pcmcia/pxa2xx*
17279F:	drivers/pinctrl/pxa/
17280F:	drivers/spi/spi-pxa2xx*
17281F:	drivers/usb/gadget/udc/pxa2*
17282F:	include/sound/pxa2xx-lib.h
17283F:	sound/arm/pxa*
17284F:	sound/soc/pxa/
17285
17286QAT DRIVER
17287M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17288L:	qat-linux@intel.com
17289S:	Supported
17290F:	drivers/crypto/intel/qat/
17291
17292QCOM AUDIO (ASoC) DRIVERS
17293M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17294M:	Banajit Goswami <bgoswami@quicinc.com>
17295L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17296S:	Supported
17297F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17298F:	Documentation/devicetree/bindings/sound/qcom,*
17299F:	drivers/soc/qcom/apr.c
17300F:	include/dt-bindings/sound/qcom,wcd9335.h
17301F:	sound/soc/codecs/lpass-rx-macro.*
17302F:	sound/soc/codecs/lpass-tx-macro.*
17303F:	sound/soc/codecs/lpass-va-macro.c
17304F:	sound/soc/codecs/lpass-wsa-macro.*
17305F:	sound/soc/codecs/msm8916-wcd-analog.c
17306F:	sound/soc/codecs/msm8916-wcd-digital.c
17307F:	sound/soc/codecs/wcd-clsh-v2.*
17308F:	sound/soc/codecs/wcd-mbhc-v2.*
17309F:	sound/soc/codecs/wcd9335.*
17310F:	sound/soc/codecs/wcd934x.c
17311F:	sound/soc/codecs/wsa881x.c
17312F:	sound/soc/codecs/wsa883x.c
17313F:	sound/soc/codecs/wsa884x.c
17314F:	sound/soc/qcom/
17315
17316QCOM EMBEDDED USB DEBUGGER (EUD)
17317M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17318L:	linux-arm-msm@vger.kernel.org
17319S:	Maintained
17320F:	Documentation/ABI/testing/sysfs-driver-eud
17321F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17322F:	drivers/usb/misc/qcom_eud.c
17323
17324QCOM IPA DRIVER
17325M:	Alex Elder <elder@kernel.org>
17326L:	netdev@vger.kernel.org
17327S:	Supported
17328F:	drivers/net/ipa/
17329
17330QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17331M:	Gabriel Somlo <somlo@cmu.edu>
17332M:	"Michael S. Tsirkin" <mst@redhat.com>
17333L:	qemu-devel@nongnu.org
17334S:	Maintained
17335F:	drivers/firmware/qemu_fw_cfg.c
17336F:	include/uapi/linux/qemu_fw_cfg.h
17337
17338QIB DRIVER
17339M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17340L:	linux-rdma@vger.kernel.org
17341S:	Supported
17342F:	drivers/infiniband/hw/qib/
17343
17344QLOGIC QL41xxx FCOE DRIVER
17345M:	Saurav Kashyap <skashyap@marvell.com>
17346M:	Javed Hasan <jhasan@marvell.com>
17347M:	GR-QLogic-Storage-Upstream@marvell.com
17348L:	linux-scsi@vger.kernel.org
17349S:	Supported
17350F:	drivers/scsi/qedf/
17351
17352QLOGIC QL41xxx ISCSI DRIVER
17353M:	Nilesh Javali <njavali@marvell.com>
17354M:	Manish Rangankar <mrangankar@marvell.com>
17355M:	GR-QLogic-Storage-Upstream@marvell.com
17356L:	linux-scsi@vger.kernel.org
17357S:	Supported
17358F:	drivers/scsi/qedi/
17359
17360QLOGIC QL4xxx ETHERNET DRIVER
17361M:	Ariel Elior <aelior@marvell.com>
17362M:	Manish Chopra <manishc@marvell.com>
17363L:	netdev@vger.kernel.org
17364S:	Supported
17365F:	drivers/net/ethernet/qlogic/qed/
17366F:	drivers/net/ethernet/qlogic/qede/
17367F:	include/linux/qed/
17368
17369QLOGIC QL4xxx RDMA DRIVER
17370M:	Michal Kalderon <mkalderon@marvell.com>
17371M:	Ariel Elior <aelior@marvell.com>
17372L:	linux-rdma@vger.kernel.org
17373S:	Supported
17374F:	drivers/infiniband/hw/qedr/
17375F:	include/uapi/rdma/qedr-abi.h
17376
17377QLOGIC QLA1280 SCSI DRIVER
17378M:	Michael Reed <mdr@sgi.com>
17379L:	linux-scsi@vger.kernel.org
17380S:	Maintained
17381F:	drivers/scsi/qla1280.[ch]
17382
17383QLOGIC QLA2XXX FC-SCSI DRIVER
17384M:	Nilesh Javali <njavali@marvell.com>
17385M:	GR-QLogic-Storage-Upstream@marvell.com
17386L:	linux-scsi@vger.kernel.org
17387S:	Supported
17388F:	drivers/scsi/qla2xxx/
17389
17390QLOGIC QLA3XXX NETWORK DRIVER
17391M:	GR-Linux-NIC-Dev@marvell.com
17392L:	netdev@vger.kernel.org
17393S:	Supported
17394F:	drivers/net/ethernet/qlogic/qla3xxx.*
17395
17396QLOGIC QLA4XXX iSCSI DRIVER
17397M:	Nilesh Javali <njavali@marvell.com>
17398M:	Manish Rangankar <mrangankar@marvell.com>
17399M:	GR-QLogic-Storage-Upstream@marvell.com
17400L:	linux-scsi@vger.kernel.org
17401S:	Supported
17402F:	drivers/scsi/qla4xxx/
17403
17404QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17405M:	Shahed Shaikh <shshaikh@marvell.com>
17406M:	Manish Chopra <manishc@marvell.com>
17407M:	GR-Linux-NIC-Dev@marvell.com
17408L:	netdev@vger.kernel.org
17409S:	Supported
17410F:	drivers/net/ethernet/qlogic/qlcnic/
17411
17412QLOGIC QLGE 10Gb ETHERNET DRIVER
17413M:	Manish Chopra <manishc@marvell.com>
17414M:	GR-Linux-NIC-Dev@marvell.com
17415M:	Coiby Xu <coiby.xu@gmail.com>
17416L:	netdev@vger.kernel.org
17417S:	Supported
17418F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17419F:	drivers/staging/qlge/
17420
17421QM1D1B0004 MEDIA DRIVER
17422M:	Akihiro Tsukada <tskd08@gmail.com>
17423L:	linux-media@vger.kernel.org
17424S:	Odd Fixes
17425F:	drivers/media/tuners/qm1d1b0004*
17426
17427QM1D1C0042 MEDIA DRIVER
17428M:	Akihiro Tsukada <tskd08@gmail.com>
17429L:	linux-media@vger.kernel.org
17430S:	Odd Fixes
17431F:	drivers/media/tuners/qm1d1c0042*
17432
17433QNX4 FILESYSTEM
17434M:	Anders Larsen <al@alarsen.net>
17435S:	Maintained
17436W:	http://www.alarsen.net/linux/qnx4fs/
17437F:	fs/qnx4/
17438F:	include/uapi/linux/qnx4_fs.h
17439F:	include/uapi/linux/qnxtypes.h
17440
17441QNX6 FILESYSTEM
17442S:	Orphan
17443F:	Documentation/filesystems/qnx6.rst
17444F:	fs/qnx6/
17445F:	include/linux/qnx6_fs.h
17446
17447QORIQ DPAA2 FSL-MC BUS DRIVER
17448M:	Stuart Yoder <stuyoder@gmail.com>
17449M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17450L:	linux-kernel@vger.kernel.org
17451S:	Maintained
17452F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17453F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17454F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17455F:	drivers/bus/fsl-mc/
17456F:	include/uapi/linux/fsl_mc.h
17457
17458QT1010 MEDIA DRIVER
17459M:	Antti Palosaari <crope@iki.fi>
17460L:	linux-media@vger.kernel.org
17461S:	Maintained
17462W:	https://linuxtv.org
17463W:	http://palosaari.fi/linux/
17464Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17465T:	git git://linuxtv.org/anttip/media_tree.git
17466F:	drivers/media/tuners/qt1010*
17467
17468QUALCOMM ATH12K WIRELESS DRIVER
17469M:	Kalle Valo <kvalo@kernel.org>
17470L:	ath12k@lists.infradead.org
17471S:	Supported
17472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17473F:	drivers/net/wireless/ath/ath12k/
17474
17475QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17476M:	Kalle Valo <kvalo@kernel.org>
17477L:	ath10k@lists.infradead.org
17478S:	Supported
17479W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17481F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17482F:	drivers/net/wireless/ath/ath10k/
17483
17484QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17485M:	Kalle Valo <kvalo@kernel.org>
17486L:	ath11k@lists.infradead.org
17487S:	Supported
17488W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17489B:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17491F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17492F:	drivers/net/wireless/ath/ath11k/
17493
17494QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17495M:	Toke Høiland-Jørgensen <toke@toke.dk>
17496L:	linux-wireless@vger.kernel.org
17497S:	Maintained
17498W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17500F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17501F:	drivers/net/wireless/ath/ath9k/
17502
17503QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17504M:	Stephan Gerhold <stephan@gerhold.net>
17505L:	netdev@vger.kernel.org
17506L:	linux-arm-msm@vger.kernel.org
17507S:	Maintained
17508F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17509F:	drivers/net/wwan/qcom_bam_dmux.c
17510
17511QUALCOMM CAMERA SUBSYSTEM DRIVER
17512M:	Robert Foss <rfoss@kernel.org>
17513M:	Todor Tomov <todor.too@gmail.com>
17514M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17515L:	linux-media@vger.kernel.org
17516S:	Maintained
17517F:	Documentation/admin-guide/media/qcom_camss.rst
17518F:	Documentation/devicetree/bindings/media/*camss*
17519F:	drivers/media/platform/qcom/camss/
17520
17521QUALCOMM CLOCK DRIVERS
17522M:	Bjorn Andersson <andersson@kernel.org>
17523L:	linux-arm-msm@vger.kernel.org
17524S:	Supported
17525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17526F:	Documentation/devicetree/bindings/clock/qcom,*
17527F:	drivers/clk/qcom/
17528F:	include/dt-bindings/clock/qcom,*
17529
17530QUALCOMM CLOUD AI (QAIC) DRIVER
17531M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17532R:	Carl Vanderlip <quic_carlv@quicinc.com>
17533R:	Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17534L:	linux-arm-msm@vger.kernel.org
17535L:	dri-devel@lists.freedesktop.org
17536S:	Supported
17537T:	git git://anongit.freedesktop.org/drm/drm-misc
17538F:	Documentation/accel/qaic/
17539F:	drivers/accel/qaic/
17540F:	include/uapi/drm/qaic_accel.h
17541
17542QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17543M:	Bjorn Andersson <andersson@kernel.org>
17544M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17545L:	linux-pm@vger.kernel.org
17546L:	linux-arm-msm@vger.kernel.org
17547S:	Maintained
17548F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17549F:	drivers/soc/qcom/cpr.c
17550
17551QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17552M:	Ilia Lin <ilia.lin@kernel.org>
17553L:	linux-pm@vger.kernel.org
17554S:	Maintained
17555F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17556F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17557F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17558
17559QUALCOMM CRYPTO DRIVERS
17560M:	Thara Gopinath <thara.gopinath@gmail.com>
17561L:	linux-crypto@vger.kernel.org
17562L:	linux-arm-msm@vger.kernel.org
17563S:	Maintained
17564F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17565F:	drivers/crypto/qce/
17566
17567QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17568M:	Timur Tabi <timur@kernel.org>
17569L:	netdev@vger.kernel.org
17570S:	Maintained
17571F:	drivers/net/ethernet/qualcomm/emac/
17572
17573QUALCOMM ETHQOS ETHERNET DRIVER
17574M:	Vinod Koul <vkoul@kernel.org>
17575R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17576L:	netdev@vger.kernel.org
17577L:	linux-arm-msm@vger.kernel.org
17578S:	Maintained
17579F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17580F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17581
17582QUALCOMM FASTRPC DRIVER
17583M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17584M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17585L:	linux-arm-msm@vger.kernel.org
17586S:	Maintained
17587F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17588F:	drivers/misc/fastrpc.c
17589F:	include/uapi/misc/fastrpc.h
17590
17591QUALCOMM HEXAGON ARCHITECTURE
17592M:	Brian Cain <bcain@quicinc.com>
17593L:	linux-hexagon@vger.kernel.org
17594S:	Supported
17595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17596F:	arch/hexagon/
17597
17598QUALCOMM HIDMA DRIVER
17599M:	Sinan Kaya <okaya@kernel.org>
17600L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17601L:	linux-arm-msm@vger.kernel.org
17602L:	dmaengine@vger.kernel.org
17603S:	Supported
17604F:	drivers/dma/qcom/hidma*
17605
17606QUALCOMM I2C CCI DRIVER
17607M:	Loic Poulain <loic.poulain@linaro.org>
17608M:	Robert Foss <rfoss@kernel.org>
17609L:	linux-i2c@vger.kernel.org
17610L:	linux-arm-msm@vger.kernel.org
17611S:	Maintained
17612F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17613F:	drivers/i2c/busses/i2c-qcom-cci.c
17614
17615QUALCOMM INTERCONNECT BWMON DRIVER
17616M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17617L:	linux-arm-msm@vger.kernel.org
17618S:	Maintained
17619F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17620F:	drivers/soc/qcom/icc-bwmon.c
17621
17622QUALCOMM IOMMU
17623M:	Rob Clark <robdclark@gmail.com>
17624L:	iommu@lists.linux.dev
17625L:	linux-arm-msm@vger.kernel.org
17626S:	Maintained
17627F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17628
17629QUALCOMM IPC ROUTER (QRTR) DRIVER
17630M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17631L:	linux-arm-msm@vger.kernel.org
17632S:	Maintained
17633F:	include/trace/events/qrtr.h
17634F:	include/uapi/linux/qrtr.h
17635F:	net/qrtr/
17636
17637QUALCOMM IPCC MAILBOX DRIVER
17638M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17639L:	linux-arm-msm@vger.kernel.org
17640S:	Supported
17641F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17642F:	drivers/mailbox/qcom-ipcc.c
17643F:	include/dt-bindings/mailbox/qcom-ipcc.h
17644
17645QUALCOMM IPQ4019 USB PHY DRIVER
17646M:	Robert Marko <robert.marko@sartura.hr>
17647M:	Luka Perkov <luka.perkov@sartura.hr>
17648L:	linux-arm-msm@vger.kernel.org
17649S:	Maintained
17650F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17651F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17652
17653QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17654M:	Robert Marko <robert.marko@sartura.hr>
17655M:	Luka Perkov <luka.perkov@sartura.hr>
17656L:	linux-arm-msm@vger.kernel.org
17657S:	Maintained
17658F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17659F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17660
17661QUALCOMM NAND CONTROLLER DRIVER
17662M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17663L:	linux-mtd@lists.infradead.org
17664L:	linux-arm-msm@vger.kernel.org
17665S:	Maintained
17666F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17667F:	drivers/mtd/nand/raw/qcom_nandc.c
17668
17669QUALCOMM RMNET DRIVER
17670M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17671M:	Sean Tranchetti <quic_stranche@quicinc.com>
17672L:	netdev@vger.kernel.org
17673S:	Maintained
17674F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17675F:	drivers/net/ethernet/qualcomm/rmnet/
17676F:	include/linux/if_rmnet.h
17677
17678QUALCOMM TSENS THERMAL DRIVER
17679M:	Amit Kucheria <amitk@kernel.org>
17680M:	Thara Gopinath <thara.gopinath@gmail.com>
17681L:	linux-pm@vger.kernel.org
17682L:	linux-arm-msm@vger.kernel.org
17683S:	Maintained
17684F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17685F:	drivers/thermal/qcom/
17686
17687QUALCOMM TYPEC PORT MANAGER DRIVER
17688M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17689L:	linux-arm-msm@vger.kernel.org
17690L:	linux-usb@vger.kernel.org
17691S:	Maintained
17692F:	Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17693F:	drivers/usb/typec/tcpm/qcom/
17694
17695QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17696M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17697M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17698R:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17699L:	linux-media@vger.kernel.org
17700L:	linux-arm-msm@vger.kernel.org
17701S:	Maintained
17702T:	git git://linuxtv.org/media_tree.git
17703F:	Documentation/devicetree/bindings/media/*venus*
17704F:	drivers/media/platform/qcom/venus/
17705
17706QUALCOMM WCN36XX WIRELESS DRIVER
17707M:	Loic Poulain <loic.poulain@linaro.org>
17708L:	wcn36xx@lists.infradead.org
17709S:	Supported
17710W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17711F:	drivers/net/wireless/ath/wcn36xx/
17712
17713QUANTENNA QTNFMAC WIRELESS DRIVER
17714M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17715R:	Sergey Matyukevich <geomatsi@gmail.com>
17716L:	linux-wireless@vger.kernel.org
17717S:	Maintained
17718F:	drivers/net/wireless/quantenna
17719
17720RADEON and AMDGPU DRM DRIVERS
17721M:	Alex Deucher <alexander.deucher@amd.com>
17722M:	Christian König <christian.koenig@amd.com>
17723M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17724L:	amd-gfx@lists.freedesktop.org
17725S:	Supported
17726B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17727C:	irc://irc.oftc.net/radeon
17728T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17729F:	Documentation/gpu/amdgpu/
17730F:	drivers/gpu/drm/amd/
17731F:	drivers/gpu/drm/radeon/
17732F:	include/uapi/drm/amdgpu_drm.h
17733F:	include/uapi/drm/radeon_drm.h
17734
17735RADEON FRAMEBUFFER DISPLAY DRIVER
17736M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17737L:	linux-fbdev@vger.kernel.org
17738S:	Maintained
17739F:	drivers/video/fbdev/aty/radeon*
17740F:	include/uapi/linux/radeonfb.h
17741
17742RADIOSHARK RADIO DRIVER
17743M:	Hans Verkuil <hverkuil@xs4all.nl>
17744L:	linux-media@vger.kernel.org
17745S:	Maintained
17746T:	git git://linuxtv.org/media_tree.git
17747F:	drivers/media/radio/radio-shark.c
17748
17749RADIOSHARK2 RADIO DRIVER
17750M:	Hans Verkuil <hverkuil@xs4all.nl>
17751L:	linux-media@vger.kernel.org
17752S:	Maintained
17753T:	git git://linuxtv.org/media_tree.git
17754F:	drivers/media/radio/radio-shark2.c
17755F:	drivers/media/radio/radio-tea5777.c
17756
17757RADOS BLOCK DEVICE (RBD)
17758M:	Ilya Dryomov <idryomov@gmail.com>
17759R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17760L:	ceph-devel@vger.kernel.org
17761S:	Supported
17762W:	http://ceph.com/
17763T:	git https://github.com/ceph/ceph-client.git
17764F:	Documentation/ABI/testing/sysfs-bus-rbd
17765F:	drivers/block/rbd.c
17766F:	drivers/block/rbd_types.h
17767
17768RAGE128 FRAMEBUFFER DISPLAY DRIVER
17769L:	linux-fbdev@vger.kernel.org
17770S:	Orphan
17771F:	drivers/video/fbdev/aty/aty128fb.c
17772
17773RAINSHADOW-CEC DRIVER
17774M:	Hans Verkuil <hverkuil@xs4all.nl>
17775L:	linux-media@vger.kernel.org
17776S:	Maintained
17777T:	git git://linuxtv.org/media_tree.git
17778F:	drivers/media/cec/usb/rainshadow/
17779
17780RALINK MIPS ARCHITECTURE
17781M:	John Crispin <john@phrozen.org>
17782L:	linux-mips@vger.kernel.org
17783S:	Maintained
17784F:	arch/mips/ralink
17785
17786RALINK MT7621 MIPS ARCHITECTURE
17787M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17788M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17789L:	linux-mips@vger.kernel.org
17790S:	Maintained
17791F:	arch/mips/boot/dts/ralink/mt7621*
17792
17793RALINK RT2X00 WIRELESS LAN DRIVER
17794M:	Stanislaw Gruszka <stf_xl@wp.pl>
17795M:	Helmut Schaa <helmut.schaa@googlemail.com>
17796L:	linux-wireless@vger.kernel.org
17797S:	Maintained
17798F:	drivers/net/wireless/ralink/rt2x00/
17799
17800RAMDISK RAM BLOCK DEVICE DRIVER
17801M:	Jens Axboe <axboe@kernel.dk>
17802S:	Maintained
17803F:	Documentation/admin-guide/blockdev/ramdisk.rst
17804F:	drivers/block/brd.c
17805
17806RANCHU VIRTUAL BOARD FOR MIPS
17807M:	Miodrag Dinic <miodrag.dinic@mips.com>
17808L:	linux-mips@vger.kernel.org
17809S:	Supported
17810F:	arch/mips/configs/generic/board-ranchu.config
17811F:	arch/mips/generic/board-ranchu.c
17812
17813RANDOM NUMBER DRIVER
17814M:	"Theodore Ts'o" <tytso@mit.edu>
17815M:	Jason A. Donenfeld <Jason@zx2c4.com>
17816S:	Maintained
17817T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17818F:	drivers/char/random.c
17819F:	drivers/virt/vmgenid.c
17820
17821RAPIDIO SUBSYSTEM
17822M:	Matt Porter <mporter@kernel.crashing.org>
17823M:	Alexandre Bounine <alex.bou9@gmail.com>
17824S:	Maintained
17825F:	drivers/rapidio/
17826
17827RAS INFRASTRUCTURE
17828M:	Tony Luck <tony.luck@intel.com>
17829M:	Borislav Petkov <bp@alien8.de>
17830L:	linux-edac@vger.kernel.org
17831S:	Maintained
17832F:	Documentation/admin-guide/ras.rst
17833F:	drivers/ras/
17834F:	include/linux/ras.h
17835F:	include/ras/ras_event.h
17836
17837RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17838L:	linux-wireless@vger.kernel.org
17839S:	Orphan
17840F:	drivers/net/wireless/legacy/ray*
17841
17842RC-CORE / LIRC FRAMEWORK
17843M:	Sean Young <sean@mess.org>
17844L:	linux-media@vger.kernel.org
17845S:	Maintained
17846W:	http://linuxtv.org
17847T:	git git://linuxtv.org/media_tree.git
17848F:	Documentation/driver-api/media/rc-core.rst
17849F:	Documentation/userspace-api/media/rc/
17850F:	drivers/media/rc/
17851F:	include/media/rc-core.h
17852F:	include/media/rc-map.h
17853F:	include/uapi/linux/lirc.h
17854
17855RCMM REMOTE CONTROLS DECODER
17856M:	Patrick Lerda <patrick9876@free.fr>
17857S:	Maintained
17858F:	drivers/media/rc/ir-rcmm-decoder.c
17859
17860RCUTORTURE TEST FRAMEWORK
17861M:	"Paul E. McKenney" <paulmck@kernel.org>
17862M:	Josh Triplett <josh@joshtriplett.org>
17863R:	Steven Rostedt <rostedt@goodmis.org>
17864R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17865R:	Lai Jiangshan <jiangshanlai@gmail.com>
17866L:	rcu@vger.kernel.org
17867S:	Supported
17868T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17869F:	tools/testing/selftests/rcutorture
17870
17871RDACM20 Camera Sensor
17872M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17873M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17874M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17875M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17876L:	linux-media@vger.kernel.org
17877S:	Maintained
17878F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17879F:	drivers/media/i2c/max9271.c
17880F:	drivers/media/i2c/max9271.h
17881F:	drivers/media/i2c/rdacm20.c
17882
17883RDACM21 Camera Sensor
17884M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17885M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17886M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17887M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17888L:	linux-media@vger.kernel.org
17889S:	Maintained
17890F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17891F:	drivers/media/i2c/max9271.c
17892F:	drivers/media/i2c/max9271.h
17893F:	drivers/media/i2c/rdacm21.c
17894
17895RDC R-321X SoC
17896M:	Florian Fainelli <florian@openwrt.org>
17897S:	Maintained
17898
17899RDC R6040 FAST ETHERNET DRIVER
17900M:	Florian Fainelli <f.fainelli@gmail.com>
17901L:	netdev@vger.kernel.org
17902S:	Maintained
17903F:	drivers/net/ethernet/rdc/r6040.c
17904
17905RDMAVT - RDMA verbs software
17906M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17907L:	linux-rdma@vger.kernel.org
17908S:	Supported
17909F:	drivers/infiniband/sw/rdmavt
17910
17911RDS - RELIABLE DATAGRAM SOCKETS
17912M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17913L:	netdev@vger.kernel.org
17914L:	linux-rdma@vger.kernel.org
17915L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17916S:	Supported
17917W:	https://oss.oracle.com/projects/rds/
17918F:	Documentation/networking/rds.rst
17919F:	net/rds/
17920
17921RDT - RESOURCE ALLOCATION
17922M:	Fenghua Yu <fenghua.yu@intel.com>
17923M:	Reinette Chatre <reinette.chatre@intel.com>
17924L:	linux-kernel@vger.kernel.org
17925S:	Supported
17926F:	Documentation/arch/x86/resctrl*
17927F:	arch/x86/include/asm/resctrl.h
17928F:	arch/x86/kernel/cpu/resctrl/
17929F:	tools/testing/selftests/resctrl/
17930
17931READ-COPY UPDATE (RCU)
17932M:	"Paul E. McKenney" <paulmck@kernel.org>
17933M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17934M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17935M:	Joel Fernandes <joel@joelfernandes.org>
17936M:	Josh Triplett <josh@joshtriplett.org>
17937M:	Boqun Feng <boqun.feng@gmail.com>
17938R:	Steven Rostedt <rostedt@goodmis.org>
17939R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17940R:	Lai Jiangshan <jiangshanlai@gmail.com>
17941R:	Zqiang <qiang.zhang1211@gmail.com>
17942L:	rcu@vger.kernel.org
17943S:	Supported
17944W:	http://www.rdrop.com/users/paulmck/RCU/
17945T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17946F:	Documentation/RCU/
17947F:	include/linux/rcu*
17948F:	kernel/rcu/
17949X:	Documentation/RCU/torture.rst
17950X:	include/linux/srcu*.h
17951X:	kernel/rcu/srcu*.c
17952
17953REAL TIME CLOCK (RTC) SUBSYSTEM
17954M:	Alessandro Zummo <a.zummo@towertech.it>
17955M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17956L:	linux-rtc@vger.kernel.org
17957S:	Maintained
17958Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17960F:	Documentation/admin-guide/rtc.rst
17961F:	Documentation/devicetree/bindings/rtc/
17962F:	drivers/rtc/
17963F:	include/linux/platform_data/rtc-*
17964F:	include/linux/rtc.h
17965F:	include/linux/rtc/
17966F:	include/uapi/linux/rtc.h
17967F:	tools/testing/selftests/rtc/
17968
17969Real-time Linux Analysis (RTLA) tools
17970M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17971M:	Steven Rostedt <rostedt@goodmis.org>
17972L:	linux-trace-kernel@vger.kernel.org
17973S:	Maintained
17974F:	Documentation/tools/rtla/
17975F:	tools/tracing/rtla/
17976
17977REALTEK AUDIO CODECS
17978M:	Oder Chiou <oder_chiou@realtek.com>
17979S:	Maintained
17980F:	include/sound/rt*.h
17981F:	sound/soc/codecs/rt*
17982
17983REALTEK OTTO WATCHDOG
17984M:	Sander Vanheule <sander@svanheule.net>
17985L:	linux-watchdog@vger.kernel.org
17986S:	Maintained
17987F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17988F:	drivers/watchdog/realtek_otto_wdt.c
17989
17990REALTEK RTL83xx SMI DSA ROUTER CHIPS
17991M:	Linus Walleij <linus.walleij@linaro.org>
17992M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17993S:	Maintained
17994F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17995F:	drivers/net/dsa/realtek/*
17996
17997REALTEK WIRELESS DRIVER (rtlwifi family)
17998M:	Ping-Ke Shih <pkshih@realtek.com>
17999L:	linux-wireless@vger.kernel.org
18000S:	Maintained
18001W:	https://wireless.wiki.kernel.org/
18002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18003F:	drivers/net/wireless/realtek/rtlwifi/
18004
18005REALTEK WIRELESS DRIVER (rtw88)
18006M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
18007L:	linux-wireless@vger.kernel.org
18008S:	Maintained
18009F:	drivers/net/wireless/realtek/rtw88/
18010
18011REALTEK WIRELESS DRIVER (rtw89)
18012M:	Ping-Ke Shih <pkshih@realtek.com>
18013L:	linux-wireless@vger.kernel.org
18014S:	Maintained
18015F:	drivers/net/wireless/realtek/rtw89/
18016
18017REDPINE WIRELESS DRIVER
18018L:	linux-wireless@vger.kernel.org
18019S:	Orphan
18020F:	drivers/net/wireless/rsi/
18021
18022REGISTER MAP ABSTRACTION
18023M:	Mark Brown <broonie@kernel.org>
18024L:	linux-kernel@vger.kernel.org
18025S:	Supported
18026T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18027F:	Documentation/devicetree/bindings/regmap/
18028F:	drivers/base/regmap/
18029F:	include/linux/regmap.h
18030
18031REISERFS FILE SYSTEM
18032L:	reiserfs-devel@vger.kernel.org
18033S:	Supported
18034F:	fs/reiserfs/
18035
18036REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18037M:	Bjorn Andersson <andersson@kernel.org>
18038M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18039L:	linux-remoteproc@vger.kernel.org
18040S:	Maintained
18041T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18042F:	Documentation/ABI/testing/sysfs-class-remoteproc
18043F:	Documentation/devicetree/bindings/remoteproc/
18044F:	Documentation/staging/remoteproc.rst
18045F:	drivers/remoteproc/
18046F:	include/linux/remoteproc.h
18047F:	include/linux/remoteproc/
18048
18049REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18050M:	Bjorn Andersson <andersson@kernel.org>
18051M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18052L:	linux-remoteproc@vger.kernel.org
18053S:	Maintained
18054T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18055F:	Documentation/ABI/testing/sysfs-bus-rpmsg
18056F:	Documentation/staging/rpmsg.rst
18057F:	drivers/rpmsg/
18058F:	include/linux/rpmsg.h
18059F:	include/linux/rpmsg/
18060F:	include/uapi/linux/rpmsg.h
18061F:	samples/rpmsg/
18062
18063REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18064M:	Stephan Gerhold <stephan@gerhold.net>
18065L:	netdev@vger.kernel.org
18066L:	linux-remoteproc@vger.kernel.org
18067S:	Maintained
18068F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
18069
18070RENESAS CLOCK DRIVERS
18071M:	Geert Uytterhoeven <geert+renesas@glider.be>
18072L:	linux-renesas-soc@vger.kernel.org
18073S:	Supported
18074T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18075F:	Documentation/devicetree/bindings/clock/renesas,*
18076F:	drivers/clk/renesas/
18077
18078RENESAS EMEV2 I2C DRIVER
18079M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18080L:	linux-renesas-soc@vger.kernel.org
18081S:	Supported
18082F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18083F:	drivers/i2c/busses/i2c-emev2.c
18084
18085RENESAS ETHERNET DRIVERS
18086R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18087L:	netdev@vger.kernel.org
18088L:	linux-renesas-soc@vger.kernel.org
18089F:	Documentation/devicetree/bindings/net/renesas,*.yaml
18090F:	drivers/net/ethernet/renesas/
18091F:	include/linux/sh_eth.h
18092
18093RENESAS IDT821034 ASoC CODEC
18094M:	Herve Codina <herve.codina@bootlin.com>
18095L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18096S:	Maintained
18097F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18098F:	sound/soc/codecs/idt821034.c
18099
18100RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18101M:	Miquel Raynal <miquel.raynal@bootlin.com>
18102L:	linux-mtd@lists.infradead.org
18103L:	linux-renesas-soc@vger.kernel.org
18104S:	Maintained
18105F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18106F:	drivers/mtd/nand/raw/renesas-nand-controller.c
18107
18108RENESAS R-CAR GYROADC DRIVER
18109M:	Marek Vasut <marek.vasut@gmail.com>
18110L:	linux-iio@vger.kernel.org
18111S:	Supported
18112F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18113F:	drivers/iio/adc/rcar-gyroadc.c
18114
18115RENESAS R-CAR I2C DRIVERS
18116M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18117L:	linux-renesas-soc@vger.kernel.org
18118S:	Supported
18119F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18120F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18121F:	drivers/i2c/busses/i2c-rcar.c
18122F:	drivers/i2c/busses/i2c-sh_mobile.c
18123
18124RENESAS R-CAR SATA DRIVER
18125R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18126L:	linux-ide@vger.kernel.org
18127L:	linux-renesas-soc@vger.kernel.org
18128S:	Supported
18129F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18130F:	drivers/ata/sata_rcar.c
18131
18132RENESAS R-CAR THERMAL DRIVERS
18133M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
18134L:	linux-renesas-soc@vger.kernel.org
18135S:	Supported
18136F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18137F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18138F:	drivers/thermal/rcar_gen3_thermal.c
18139F:	drivers/thermal/rcar_thermal.c
18140
18141RENESAS RIIC DRIVER
18142M:	Chris Brandt <chris.brandt@renesas.com>
18143L:	linux-renesas-soc@vger.kernel.org
18144S:	Supported
18145F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18146F:	drivers/i2c/busses/i2c-riic.c
18147
18148RENESAS RZ/G2L A/D DRIVER
18149M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18150L:	linux-iio@vger.kernel.org
18151L:	linux-renesas-soc@vger.kernel.org
18152S:	Supported
18153F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18154F:	drivers/iio/adc/rzg2l_adc.c
18155
18156RENESAS RZ/G2L MTU3a COUNTER DRIVER
18157M:	Biju Das <biju.das.jz@bp.renesas.com>
18158L:	linux-iio@vger.kernel.org
18159L:	linux-renesas-soc@vger.kernel.org
18160S:	Supported
18161F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18162F:	drivers/counter/rz-mtu3-cnt.c
18163
18164RENESAS RZ/N1 A5PSW SWITCH DRIVER
18165M:	Clément Léger <clement.leger@bootlin.com>
18166L:	linux-renesas-soc@vger.kernel.org
18167L:	netdev@vger.kernel.org
18168S:	Maintained
18169F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18170F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18171F:	drivers/net/dsa/rzn1_a5psw*
18172F:	drivers/net/pcs/pcs-rzn1-miic.c
18173F:	include/dt-bindings/net/pcs-rzn1-miic.h
18174F:	include/linux/pcs-rzn1-miic.h
18175F:	net/dsa/tag_rzn1_a5psw.c
18176
18177RENESAS RZ/N1 RTC CONTROLLER DRIVER
18178M:	Miquel Raynal <miquel.raynal@bootlin.com>
18179L:	linux-rtc@vger.kernel.org
18180L:	linux-renesas-soc@vger.kernel.org
18181S:	Maintained
18182F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18183F:	drivers/rtc/rtc-rzn1.c
18184
18185RENESAS RZ/N1 USBF CONTROLLER DRIVER
18186M:	Herve Codina <herve.codina@bootlin.com>
18187L:	linux-renesas-soc@vger.kernel.org
18188L:	linux-usb@vger.kernel.org
18189S:	Maintained
18190F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18191F:	drivers/usb/gadget/udc/renesas_usbf.c
18192
18193RENESAS RZ/V2M I2C DRIVER
18194M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18195L:	linux-i2c@vger.kernel.org
18196L:	linux-renesas-soc@vger.kernel.org
18197S:	Supported
18198F:	Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18199F:	drivers/i2c/busses/i2c-rzv2m.c
18200
18201RENESAS USB PHY DRIVER
18202M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18203L:	linux-renesas-soc@vger.kernel.org
18204S:	Maintained
18205F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18206
18207RENESAS VERSACLOCK 7 CLOCK DRIVER
18208M:	Alex Helms <alexander.helms.jy@renesas.com>
18209S:	Maintained
18210F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18211F:	drivers/clk/clk-versaclock7.c
18212
18213RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18214M:	Herve Codina <herve.codina@bootlin.com>
18215L:	linux-iio@vger.kernel.org
18216S:	Maintained
18217F:	Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18218F:	drivers/iio/potentiometer/x9250.c
18219
18220RESET CONTROLLER FRAMEWORK
18221M:	Philipp Zabel <p.zabel@pengutronix.de>
18222S:	Maintained
18223T:	git git://git.pengutronix.de/git/pza/linux
18224F:	Documentation/devicetree/bindings/reset/
18225F:	Documentation/driver-api/reset.rst
18226F:	drivers/reset/
18227F:	include/dt-bindings/reset/
18228F:	include/linux/reset-controller.h
18229F:	include/linux/reset.h
18230F:	include/linux/reset/
18231K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18232
18233RESTARTABLE SEQUENCES SUPPORT
18234M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18235M:	Peter Zijlstra <peterz@infradead.org>
18236M:	"Paul E. McKenney" <paulmck@kernel.org>
18237M:	Boqun Feng <boqun.feng@gmail.com>
18238L:	linux-kernel@vger.kernel.org
18239S:	Supported
18240F:	include/trace/events/rseq.h
18241F:	include/uapi/linux/rseq.h
18242F:	kernel/rseq.c
18243F:	tools/testing/selftests/rseq/
18244
18245RFKILL
18246M:	Johannes Berg <johannes@sipsolutions.net>
18247L:	linux-wireless@vger.kernel.org
18248S:	Maintained
18249W:	https://wireless.wiki.kernel.org/
18250Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18251T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18252T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18253F:	Documentation/ABI/stable/sysfs-class-rfkill
18254F:	Documentation/driver-api/rfkill.rst
18255F:	include/linux/rfkill.h
18256F:	include/uapi/linux/rfkill.h
18257F:	net/rfkill/
18258
18259RHASHTABLE
18260M:	Thomas Graf <tgraf@suug.ch>
18261M:	Herbert Xu <herbert@gondor.apana.org.au>
18262L:	netdev@vger.kernel.org
18263S:	Maintained
18264F:	include/linux/rhashtable-types.h
18265F:	include/linux/rhashtable.h
18266F:	lib/rhashtable.c
18267F:	lib/test_rhashtable.c
18268
18269RICOH R5C592 MEMORYSTICK DRIVER
18270M:	Maxim Levitsky <maximlevitsky@gmail.com>
18271S:	Maintained
18272F:	drivers/memstick/host/r592.*
18273
18274RICOH SMARTMEDIA/XD DRIVER
18275M:	Maxim Levitsky <maximlevitsky@gmail.com>
18276S:	Maintained
18277F:	drivers/mtd/nand/raw/r852.c
18278F:	drivers/mtd/nand/raw/r852.h
18279
18280RISC-V ARCHITECTURE
18281M:	Paul Walmsley <paul.walmsley@sifive.com>
18282M:	Palmer Dabbelt <palmer@dabbelt.com>
18283M:	Albert Ou <aou@eecs.berkeley.edu>
18284L:	linux-riscv@lists.infradead.org
18285S:	Supported
18286Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18287C:	irc://irc.libera.chat/riscv
18288P:	Documentation/riscv/patch-acceptance.rst
18289T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18290F:	arch/riscv/
18291N:	riscv
18292K:	riscv
18293
18294RISC-V MICROCHIP FPGA SUPPORT
18295M:	Conor Dooley <conor.dooley@microchip.com>
18296M:	Daire McNamara <daire.mcnamara@microchip.com>
18297L:	linux-riscv@lists.infradead.org
18298S:	Supported
18299F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18300F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18301F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18302F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18303F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18304F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18305F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18306F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18307F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18308F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18309F:	arch/riscv/boot/dts/microchip/
18310F:	drivers/char/hw_random/mpfs-rng.c
18311F:	drivers/clk/microchip/clk-mpfs*.c
18312F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18313F:	drivers/mailbox/mailbox-mpfs.c
18314F:	drivers/pci/controller/pcie-microchip-host.c
18315F:	drivers/pwm/pwm-microchip-core.c
18316F:	drivers/reset/reset-mpfs.c
18317F:	drivers/rtc/rtc-mpfs.c
18318F:	drivers/soc/microchip/mpfs-sys-controller.c
18319F:	drivers/spi/spi-microchip-core-qspi.c
18320F:	drivers/spi/spi-microchip-core.c
18321F:	drivers/usb/musb/mpfs.c
18322F:	include/soc/microchip/mpfs.h
18323
18324RISC-V MISC SOC SUPPORT
18325M:	Conor Dooley <conor@kernel.org>
18326L:	linux-riscv@lists.infradead.org
18327S:	Maintained
18328Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18329T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18330F:	Documentation/devicetree/bindings/riscv/
18331F:	arch/riscv/boot/dts/
18332X:	arch/riscv/boot/dts/allwinner/
18333X:	arch/riscv/boot/dts/renesas/
18334
18335RISC-V PMU DRIVERS
18336M:	Atish Patra <atishp@atishpatra.org>
18337R:	Anup Patel <anup@brainfault.org>
18338L:	linux-riscv@lists.infradead.org
18339S:	Supported
18340F:	drivers/perf/riscv_pmu.c
18341F:	drivers/perf/riscv_pmu_legacy.c
18342F:	drivers/perf/riscv_pmu_sbi.c
18343
18344RISC-V THEAD SoC SUPPORT
18345M:	Jisheng Zhang <jszhang@kernel.org>
18346M:	Guo Ren <guoren@kernel.org>
18347M:	Fu Wei <wefu@redhat.com>
18348L:	linux-riscv@lists.infradead.org
18349S:	Maintained
18350F:	arch/riscv/boot/dts/thead/
18351
18352RNBD BLOCK DRIVERS
18353M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18354M:	Jack Wang <jinpu.wang@ionos.com>
18355L:	linux-block@vger.kernel.org
18356S:	Maintained
18357F:	drivers/block/rnbd/
18358
18359ROCCAT DRIVERS
18360M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18361S:	Maintained
18362W:	http://sourceforge.net/projects/roccat/
18363F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18364F:	drivers/hid/hid-roccat*
18365F:	include/linux/hid-roccat*
18366
18367ROCKCHIP CRYPTO DRIVERS
18368M:	Corentin Labbe <clabbe@baylibre.com>
18369L:	linux-crypto@vger.kernel.org
18370S:	Maintained
18371F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18372F:	drivers/crypto/rockchip/
18373
18374ROCKCHIP I2S TDM DRIVER
18375M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18376L:	linux-rockchip@lists.infradead.org
18377S:	Maintained
18378F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18379F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18380
18381ROCKCHIP ISP V1 DRIVER
18382M:	Dafna Hirschfeld <dafna@fastmail.com>
18383L:	linux-media@vger.kernel.org
18384L:	linux-rockchip@lists.infradead.org
18385S:	Maintained
18386F:	Documentation/admin-guide/media/rkisp1.rst
18387F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18388F:	Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18389F:	drivers/media/platform/rockchip/rkisp1
18390F:	include/uapi/linux/rkisp1-config.h
18391
18392ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18393M:	Jacob Chen <jacob-chen@iotwrt.com>
18394M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18395L:	linux-media@vger.kernel.org
18396L:	linux-rockchip@lists.infradead.org
18397S:	Maintained
18398F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18399F:	drivers/media/platform/rockchip/rga/
18400
18401ROCKCHIP VIDEO DECODER DRIVER
18402M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18403L:	linux-media@vger.kernel.org
18404L:	linux-rockchip@lists.infradead.org
18405S:	Maintained
18406F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18407F:	drivers/staging/media/rkvdec/
18408
18409ROCKER DRIVER
18410M:	Jiri Pirko <jiri@resnulli.us>
18411L:	netdev@vger.kernel.org
18412S:	Supported
18413F:	drivers/net/ethernet/rocker/
18414
18415ROCKETPORT EXPRESS/INFINITY DRIVER
18416M:	Kevin Cernekee <cernekee@gmail.com>
18417L:	linux-serial@vger.kernel.org
18418S:	Odd Fixes
18419F:	drivers/tty/serial/rp2.*
18420
18421ROHM BD99954 CHARGER IC
18422M:	Matti Vaittinen <mazziesaccount@gmail.com>
18423S:	Supported
18424F:	drivers/power/supply/bd99954-charger.c
18425F:	drivers/power/supply/bd99954-charger.h
18426
18427ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18428M:	Tomasz Duszynski <tduszyns@gmail.com>
18429S:	Maintained
18430F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18431F:	drivers/iio/light/bh1750.c
18432
18433ROHM BU270xx LIGHT SENSOR DRIVERs
18434M:	Matti Vaittinen <mazziesaccount@gmail.com>
18435L:	linux-iio@vger.kernel.org
18436S:	Supported
18437F:	drivers/iio/light/rohm-bu27008.c
18438F:	drivers/iio/light/rohm-bu27034.c
18439
18440ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18441M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18442L:	linux-kernel@vger.kernel.org
18443L:	linux-renesas-soc@vger.kernel.org
18444S:	Supported
18445F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18446F:	drivers/gpio/gpio-bd9571mwv.c
18447F:	drivers/mfd/bd9571mwv.c
18448F:	drivers/regulator/bd9571mwv-regulator.c
18449F:	include/linux/mfd/bd9571mwv.h
18450
18451ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18452M:	Matti Vaittinen <mazziesaccount@gmail.com>
18453S:	Supported
18454F:	drivers/clk/clk-bd718x7.c
18455F:	drivers/gpio/gpio-bd71815.c
18456F:	drivers/gpio/gpio-bd71828.c
18457F:	drivers/mfd/rohm-bd71828.c
18458F:	drivers/mfd/rohm-bd718x7.c
18459F:	drivers/mfd/rohm-bd9576.c
18460F:	drivers/regulator/bd71815-regulator.c
18461F:	drivers/regulator/bd71828-regulator.c
18462F:	drivers/regulator/bd718x7-regulator.c
18463F:	drivers/regulator/bd9576-regulator.c
18464F:	drivers/regulator/rohm-regulator.c
18465F:	drivers/rtc/rtc-bd70528.c
18466F:	drivers/watchdog/bd9576_wdt.c
18467F:	include/linux/mfd/rohm-bd71815.h
18468F:	include/linux/mfd/rohm-bd71828.h
18469F:	include/linux/mfd/rohm-bd718x7.h
18470F:	include/linux/mfd/rohm-bd957x.h
18471F:	include/linux/mfd/rohm-generic.h
18472F:	include/linux/mfd/rohm-shared.h
18473
18474ROSE NETWORK LAYER
18475M:	Ralf Baechle <ralf@linux-mips.org>
18476L:	linux-hams@vger.kernel.org
18477S:	Maintained
18478W:	http://www.linux-ax25.org/
18479F:	include/net/rose.h
18480F:	include/uapi/linux/rose.h
18481F:	net/rose/
18482
18483ROTATION DRIVER FOR ALLWINNER A83T
18484M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18485L:	linux-media@vger.kernel.org
18486S:	Maintained
18487T:	git git://linuxtv.org/media_tree.git
18488F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18489F:	drivers/media/platform/sunxi/sun8i-rotate/
18490
18491RPMSG TTY DRIVER
18492M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18493L:	linux-remoteproc@vger.kernel.org
18494S:	Maintained
18495F:	drivers/tty/rpmsg_tty.c
18496
18497RTL2830 MEDIA DRIVER
18498M:	Antti Palosaari <crope@iki.fi>
18499L:	linux-media@vger.kernel.org
18500S:	Maintained
18501W:	https://linuxtv.org
18502W:	http://palosaari.fi/linux/
18503Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18504T:	git git://linuxtv.org/anttip/media_tree.git
18505F:	drivers/media/dvb-frontends/rtl2830*
18506
18507RTL2832 MEDIA DRIVER
18508M:	Antti Palosaari <crope@iki.fi>
18509L:	linux-media@vger.kernel.org
18510S:	Maintained
18511W:	https://linuxtv.org
18512W:	http://palosaari.fi/linux/
18513Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18514T:	git git://linuxtv.org/anttip/media_tree.git
18515F:	drivers/media/dvb-frontends/rtl2832*
18516
18517RTL2832_SDR MEDIA DRIVER
18518M:	Antti Palosaari <crope@iki.fi>
18519L:	linux-media@vger.kernel.org
18520S:	Maintained
18521W:	https://linuxtv.org
18522W:	http://palosaari.fi/linux/
18523Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18524T:	git git://linuxtv.org/anttip/media_tree.git
18525F:	drivers/media/dvb-frontends/rtl2832_sdr*
18526
18527RTL8180 WIRELESS DRIVER
18528L:	linux-wireless@vger.kernel.org
18529S:	Orphan
18530W:	https://wireless.wiki.kernel.org/
18531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18532F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18533
18534RTL8187 WIRELESS DRIVER
18535M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18536M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18537M:	Larry Finger <Larry.Finger@lwfinger.net>
18538L:	linux-wireless@vger.kernel.org
18539S:	Maintained
18540W:	https://wireless.wiki.kernel.org/
18541T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18542F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18543
18544RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18545M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18546L:	linux-wireless@vger.kernel.org
18547S:	Maintained
18548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18549F:	drivers/net/wireless/realtek/rtl8xxxu/
18550
18551RTRS TRANSPORT DRIVERS
18552M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18553M:	Jack Wang <jinpu.wang@ionos.com>
18554L:	linux-rdma@vger.kernel.org
18555S:	Maintained
18556F:	drivers/infiniband/ulp/rtrs/
18557
18558RUNTIME VERIFICATION (RV)
18559M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18560M:	Steven Rostedt <rostedt@goodmis.org>
18561L:	linux-trace-kernel@vger.kernel.org
18562S:	Maintained
18563F:	Documentation/trace/rv/
18564F:	include/linux/rv.h
18565F:	include/rv/
18566F:	kernel/trace/rv/
18567F:	tools/verification/
18568
18569RUST
18570M:	Miguel Ojeda <ojeda@kernel.org>
18571M:	Alex Gaynor <alex.gaynor@gmail.com>
18572M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18573R:	Boqun Feng <boqun.feng@gmail.com>
18574R:	Gary Guo <gary@garyguo.net>
18575R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18576R:	Benno Lossin <benno.lossin@proton.me>
18577L:	rust-for-linux@vger.kernel.org
18578S:	Supported
18579W:	https://github.com/Rust-for-Linux/linux
18580B:	https://github.com/Rust-for-Linux/linux/issues
18581C:	zulip://rust-for-linux.zulipchat.com
18582T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18583F:	Documentation/rust/
18584F:	rust/
18585F:	samples/rust/
18586F:	scripts/*rust*
18587K:	\b(?i:rust)\b
18588
18589RXRPC SOCKETS (AF_RXRPC)
18590M:	David Howells <dhowells@redhat.com>
18591M:	Marc Dionne <marc.dionne@auristor.com>
18592L:	linux-afs@lists.infradead.org
18593S:	Supported
18594W:	https://www.infradead.org/~dhowells/kafs/
18595F:	Documentation/networking/rxrpc.rst
18596F:	include/keys/rxrpc-type.h
18597F:	include/net/af_rxrpc.h
18598F:	include/trace/events/rxrpc.h
18599F:	include/uapi/linux/rxrpc.h
18600F:	net/rxrpc/
18601
18602S3 SAVAGE FRAMEBUFFER DRIVER
18603M:	Antonino Daplas <adaplas@gmail.com>
18604L:	linux-fbdev@vger.kernel.org
18605S:	Maintained
18606F:	drivers/video/fbdev/savage/
18607
18608S390 ARCHITECTURE
18609M:	Heiko Carstens <hca@linux.ibm.com>
18610M:	Vasily Gorbik <gor@linux.ibm.com>
18611M:	Alexander Gordeev <agordeev@linux.ibm.com>
18612R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18613R:	Sven Schnelle <svens@linux.ibm.com>
18614L:	linux-s390@vger.kernel.org
18615S:	Supported
18616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18617F:	Documentation/driver-api/s390-drivers.rst
18618F:	Documentation/s390/
18619F:	arch/s390/
18620F:	drivers/s390/
18621F:	drivers/watchdog/diag288_wdt.c
18622
18623S390 COMMON I/O LAYER
18624M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18625M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18626L:	linux-s390@vger.kernel.org
18627S:	Supported
18628F:	drivers/s390/cio/
18629
18630S390 DASD DRIVER
18631M:	Stefan Haberland <sth@linux.ibm.com>
18632M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18633L:	linux-s390@vger.kernel.org
18634S:	Supported
18635F:	block/partitions/ibm.c
18636F:	drivers/s390/block/dasd*
18637F:	include/linux/dasd_mod.h
18638
18639S390 IOMMU (PCI)
18640M:	Niklas Schnelle <schnelle@linux.ibm.com>
18641M:	Matthew Rosato <mjrosato@linux.ibm.com>
18642R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18643L:	linux-s390@vger.kernel.org
18644S:	Supported
18645F:	drivers/iommu/s390-iommu.c
18646
18647S390 IUCV NETWORK LAYER
18648M:	Alexandra Winter <wintera@linux.ibm.com>
18649M:	Wenjia Zhang <wenjia@linux.ibm.com>
18650L:	linux-s390@vger.kernel.org
18651L:	netdev@vger.kernel.org
18652S:	Supported
18653F:	drivers/s390/net/*iucv*
18654F:	include/net/iucv/
18655F:	net/iucv/
18656
18657S390 MM
18658M:	Alexander Gordeev <agordeev@linux.ibm.com>
18659M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18660L:	linux-s390@vger.kernel.org
18661S:	Supported
18662T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18663F:	arch/s390/include/asm/pgtable.h
18664F:	arch/s390/mm
18665
18666S390 NETWORK DRIVERS
18667M:	Alexandra Winter <wintera@linux.ibm.com>
18668M:	Wenjia Zhang <wenjia@linux.ibm.com>
18669L:	linux-s390@vger.kernel.org
18670L:	netdev@vger.kernel.org
18671S:	Supported
18672F:	drivers/s390/net/
18673
18674S390 PCI SUBSYSTEM
18675M:	Niklas Schnelle <schnelle@linux.ibm.com>
18676M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18677L:	linux-s390@vger.kernel.org
18678S:	Supported
18679F:	Documentation/s390/pci.rst
18680F:	arch/s390/pci/
18681F:	drivers/pci/hotplug/s390_pci_hpc.c
18682
18683S390 SCM DRIVER
18684M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18685L:	linux-s390@vger.kernel.org
18686S:	Supported
18687F:	drivers/s390/block/scm*
18688F:	drivers/s390/cio/scm.c
18689
18690S390 VFIO AP DRIVER
18691M:	Tony Krowiak <akrowiak@linux.ibm.com>
18692M:	Halil Pasic <pasic@linux.ibm.com>
18693M:	Jason Herne <jjherne@linux.ibm.com>
18694L:	linux-s390@vger.kernel.org
18695S:	Supported
18696F:	Documentation/s390/vfio-ap*
18697F:	drivers/s390/crypto/vfio_ap*
18698
18699S390 VFIO-CCW DRIVER
18700M:	Eric Farman <farman@linux.ibm.com>
18701M:	Matthew Rosato <mjrosato@linux.ibm.com>
18702R:	Halil Pasic <pasic@linux.ibm.com>
18703L:	linux-s390@vger.kernel.org
18704L:	kvm@vger.kernel.org
18705S:	Supported
18706F:	Documentation/s390/vfio-ccw.rst
18707F:	drivers/s390/cio/vfio_ccw*
18708F:	include/uapi/linux/vfio_ccw.h
18709
18710S390 VFIO-PCI DRIVER
18711M:	Matthew Rosato <mjrosato@linux.ibm.com>
18712M:	Eric Farman <farman@linux.ibm.com>
18713L:	linux-s390@vger.kernel.org
18714L:	kvm@vger.kernel.org
18715S:	Supported
18716F:	arch/s390/kvm/pci*
18717F:	drivers/vfio/pci/vfio_pci_zdev.c
18718F:	include/uapi/linux/vfio_zdev.h
18719
18720S390 ZCRYPT DRIVER
18721M:	Harald Freudenberger <freude@linux.ibm.com>
18722L:	linux-s390@vger.kernel.org
18723S:	Supported
18724F:	drivers/s390/crypto/
18725
18726S390 ZFCP DRIVER
18727M:	Steffen Maier <maier@linux.ibm.com>
18728M:	Benjamin Block <bblock@linux.ibm.com>
18729L:	linux-s390@vger.kernel.org
18730S:	Supported
18731F:	drivers/s390/scsi/zfcp_*
18732
18733SAA6588 RDS RECEIVER DRIVER
18734M:	Hans Verkuil <hverkuil@xs4all.nl>
18735L:	linux-media@vger.kernel.org
18736S:	Odd Fixes
18737W:	https://linuxtv.org
18738T:	git git://linuxtv.org/media_tree.git
18739F:	drivers/media/i2c/saa6588*
18740
18741SAA7134 VIDEO4LINUX DRIVER
18742M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18743L:	linux-media@vger.kernel.org
18744S:	Odd fixes
18745W:	https://linuxtv.org
18746T:	git git://linuxtv.org/media_tree.git
18747F:	Documentation/driver-api/media/drivers/saa7134*
18748F:	drivers/media/pci/saa7134/
18749
18750SAA7146 VIDEO4LINUX-2 DRIVER
18751M:	Hans Verkuil <hverkuil@xs4all.nl>
18752L:	linux-media@vger.kernel.org
18753S:	Maintained
18754T:	git git://linuxtv.org/media_tree.git
18755F:	drivers/media/common/saa7146/
18756F:	drivers/media/pci/saa7146/
18757F:	include/media/drv-intf/saa7146*
18758
18759SAFESETID SECURITY MODULE
18760M:	Micah Morton <mortonm@chromium.org>
18761S:	Supported
18762F:	Documentation/admin-guide/LSM/SafeSetID.rst
18763F:	security/safesetid/
18764
18765SAMSUNG AUDIO (ASoC) DRIVERS
18766M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18767L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18768S:	Maintained
18769B:	mailto:linux-samsung-soc@vger.kernel.org
18770F:	Documentation/devicetree/bindings/sound/samsung*
18771F:	sound/soc/samsung/
18772
18773SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18774M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18775L:	linux-crypto@vger.kernel.org
18776L:	linux-samsung-soc@vger.kernel.org
18777S:	Maintained
18778F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18779F:	drivers/crypto/exynos-rng.c
18780
18781SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18782M:	Łukasz Stelmach <l.stelmach@samsung.com>
18783L:	linux-samsung-soc@vger.kernel.org
18784S:	Maintained
18785F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18786F:	drivers/char/hw_random/exynos-trng.c
18787
18788SAMSUNG FRAMEBUFFER DRIVER
18789M:	Jingoo Han <jingoohan1@gmail.com>
18790L:	linux-fbdev@vger.kernel.org
18791S:	Maintained
18792F:	drivers/video/fbdev/s3c-fb.c
18793
18794SAMSUNG INTERCONNECT DRIVERS
18795M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18796M:	Artur Świgoń <a.swigon@samsung.com>
18797L:	linux-pm@vger.kernel.org
18798L:	linux-samsung-soc@vger.kernel.org
18799S:	Supported
18800F:	drivers/interconnect/samsung/
18801
18802SAMSUNG LAPTOP DRIVER
18803M:	Corentin Chary <corentin.chary@gmail.com>
18804L:	platform-driver-x86@vger.kernel.org
18805S:	Maintained
18806F:	drivers/platform/x86/samsung-laptop.c
18807
18808SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18809M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18810L:	linux-kernel@vger.kernel.org
18811L:	linux-samsung-soc@vger.kernel.org
18812S:	Supported
18813B:	mailto:linux-samsung-soc@vger.kernel.org
18814F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18815F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18816F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18817F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18818F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18819F:	drivers/clk/clk-s2mps11.c
18820F:	drivers/mfd/sec*.c
18821F:	drivers/regulator/s2m*.c
18822F:	drivers/regulator/s5m*.c
18823F:	drivers/rtc/rtc-s5m.c
18824F:	include/linux/mfd/samsung/
18825
18826SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18827M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18828L:	linux-media@vger.kernel.org
18829L:	linux-samsung-soc@vger.kernel.org
18830S:	Maintained
18831F:	drivers/media/platform/samsung/s3c-camif/
18832F:	include/media/drv-intf/s3c_camif.h
18833
18834SAMSUNG S3FWRN5 NFC DRIVER
18835M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18836S:	Maintained
18837F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18838F:	drivers/nfc/s3fwrn5
18839
18840SAMSUNG S5C73M3 CAMERA DRIVER
18841M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18842M:	Andrzej Hajda <andrzej.hajda@intel.com>
18843L:	linux-media@vger.kernel.org
18844S:	Supported
18845F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18846F:	drivers/media/i2c/s5c73m3/*
18847
18848SAMSUNG S5K5BAF CAMERA DRIVER
18849M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18850M:	Andrzej Hajda <andrzej.hajda@intel.com>
18851L:	linux-media@vger.kernel.org
18852S:	Supported
18853F:	drivers/media/i2c/s5k5baf.c
18854
18855SAMSUNG S5P Security SubSystem (SSS) DRIVER
18856M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18857M:	Vladimir Zapolskiy <vz@mleia.com>
18858L:	linux-crypto@vger.kernel.org
18859L:	linux-samsung-soc@vger.kernel.org
18860S:	Maintained
18861F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18862F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18863F:	drivers/crypto/s5p-sss.c
18864
18865SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18866M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18867L:	linux-media@vger.kernel.org
18868S:	Supported
18869Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18870F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18871F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18872F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18873F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18874F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18875F:	drivers/media/platform/samsung/exynos4-is/
18876
18877SAMSUNG SOC CLOCK DRIVERS
18878M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18879M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18880M:	Tomasz Figa <tomasz.figa@gmail.com>
18881M:	Chanwoo Choi <cw00.choi@samsung.com>
18882R:	Alim Akhtar <alim.akhtar@samsung.com>
18883L:	linux-samsung-soc@vger.kernel.org
18884S:	Supported
18885T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18887F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18888F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18889F:	drivers/clk/samsung/
18890F:	include/dt-bindings/clock/exynos*.h
18891F:	include/dt-bindings/clock/s5p*.h
18892F:	include/dt-bindings/clock/samsung,*.h
18893F:	include/linux/clk/samsung.h
18894
18895SAMSUNG SPI DRIVERS
18896M:	Andi Shyti <andi.shyti@kernel.org>
18897L:	linux-spi@vger.kernel.org
18898L:	linux-samsung-soc@vger.kernel.org
18899S:	Maintained
18900F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18901F:	drivers/spi/spi-s3c*
18902F:	include/linux/platform_data/spi-s3c64xx.h
18903
18904SAMSUNG SXGBE DRIVERS
18905M:	Byungho An <bh74.an@samsung.com>
18906L:	netdev@vger.kernel.org
18907S:	Supported
18908F:	drivers/net/ethernet/samsung/sxgbe/
18909
18910SAMSUNG THERMAL DRIVER
18911M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18912M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18913L:	linux-pm@vger.kernel.org
18914L:	linux-samsung-soc@vger.kernel.org
18915S:	Maintained
18916F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18917F:	drivers/thermal/samsung/
18918
18919SAMSUNG USB2 PHY DRIVER
18920M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18921L:	linux-kernel@vger.kernel.org
18922S:	Supported
18923F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18924F:	Documentation/driver-api/phy/samsung-usb2.rst
18925F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18926F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18927F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18928F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18929F:	drivers/phy/samsung/phy-samsung-usb2.c
18930F:	drivers/phy/samsung/phy-samsung-usb2.h
18931
18932SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18933M:	Paul Barker <paul.barker@sancloud.com>
18934R:	Marc Murphy <marc.murphy@sancloud.com>
18935S:	Supported
18936F:	arch/arm/boot/dts/ti/omap/am335x-sancloud*
18937
18938SC1200 WDT DRIVER
18939M:	Zwane Mwaikambo <zwanem@gmail.com>
18940S:	Maintained
18941F:	drivers/watchdog/sc1200wdt.c
18942
18943SCHEDULER
18944M:	Ingo Molnar <mingo@redhat.com>
18945M:	Peter Zijlstra <peterz@infradead.org>
18946M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18947M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18948R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18949R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18950R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18951R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18952R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18953R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18954L:	linux-kernel@vger.kernel.org
18955S:	Maintained
18956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18957F:	include/linux/preempt.h
18958F:	include/linux/sched.h
18959F:	include/linux/wait.h
18960F:	include/uapi/linux/sched.h
18961F:	kernel/sched/
18962
18963SCSI LIBSAS SUBSYSTEM
18964R:	John Garry <john.g.garry@oracle.com>
18965R:	Jason Yan <yanaijie@huawei.com>
18966L:	linux-scsi@vger.kernel.org
18967S:	Supported
18968F:	Documentation/scsi/libsas.rst
18969F:	drivers/scsi/libsas/
18970F:	include/scsi/libsas.h
18971F:	include/scsi/sas_ata.h
18972
18973SCSI RDMA PROTOCOL (SRP) INITIATOR
18974M:	Bart Van Assche <bvanassche@acm.org>
18975L:	linux-rdma@vger.kernel.org
18976S:	Supported
18977Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18978F:	drivers/infiniband/ulp/srp/
18979F:	include/scsi/srp.h
18980
18981SCSI RDMA PROTOCOL (SRP) TARGET
18982M:	Bart Van Assche <bvanassche@acm.org>
18983L:	linux-rdma@vger.kernel.org
18984L:	target-devel@vger.kernel.org
18985S:	Supported
18986Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18987F:	drivers/infiniband/ulp/srpt/
18988
18989SCSI SG DRIVER
18990M:	Doug Gilbert <dgilbert@interlog.com>
18991L:	linux-scsi@vger.kernel.org
18992S:	Maintained
18993W:	http://sg.danny.cz/sg
18994F:	Documentation/scsi/scsi-generic.rst
18995F:	drivers/scsi/sg.c
18996F:	include/scsi/sg.h
18997
18998SCSI SUBSYSTEM
18999M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
19000M:	"Martin K. Petersen" <martin.petersen@oracle.com>
19001L:	linux-scsi@vger.kernel.org
19002S:	Maintained
19003Q:	https://patchwork.kernel.org/project/linux-scsi/list/
19004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19006F:	Documentation/devicetree/bindings/scsi/
19007F:	drivers/scsi/
19008F:	drivers/ufs/
19009F:	include/scsi/
19010
19011SCSI TAPE DRIVER
19012M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19013L:	linux-scsi@vger.kernel.org
19014S:	Maintained
19015F:	Documentation/scsi/st.rst
19016F:	drivers/scsi/st.*
19017F:	drivers/scsi/st_*.h
19018
19019SCSI TARGET CORE USER DRIVER
19020M:	Bodo Stroesser <bostroesser@gmail.com>
19021L:	linux-scsi@vger.kernel.org
19022L:	target-devel@vger.kernel.org
19023S:	Supported
19024F:	Documentation/target/tcmu-design.rst
19025F:	drivers/target/target_core_user.c
19026F:	include/uapi/linux/target_core_user.h
19027
19028SCSI TARGET SUBSYSTEM
19029M:	"Martin K. Petersen" <martin.petersen@oracle.com>
19030L:	linux-scsi@vger.kernel.org
19031L:	target-devel@vger.kernel.org
19032S:	Supported
19033W:	http://www.linux-iscsi.org
19034Q:	https://patchwork.kernel.org/project/target-devel/list/
19035T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19036F:	Documentation/target/
19037F:	drivers/target/
19038F:	include/target/
19039
19040SCTP PROTOCOL
19041M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19042M:	Xin Long <lucien.xin@gmail.com>
19043L:	linux-sctp@vger.kernel.org
19044S:	Maintained
19045W:	https://github.com/sctp/lksctp-tools/wiki
19046F:	Documentation/networking/sctp.rst
19047F:	include/linux/sctp.h
19048F:	include/net/sctp/
19049F:	include/uapi/linux/sctp.h
19050F:	net/sctp/
19051
19052SCx200 CPU SUPPORT
19053M:	Jim Cromie <jim.cromie@gmail.com>
19054S:	Odd Fixes
19055F:	Documentation/i2c/busses/scx200_acb.rst
19056F:	arch/x86/platform/scx200/
19057F:	drivers/i2c/busses/scx200*
19058F:	drivers/mtd/maps/scx200_docflash.c
19059F:	drivers/watchdog/scx200_wdt.c
19060F:	include/linux/scx200.h
19061
19062SCx200 GPIO DRIVER
19063M:	Jim Cromie <jim.cromie@gmail.com>
19064S:	Maintained
19065F:	drivers/char/scx200_gpio.c
19066F:	include/linux/scx200_gpio.h
19067
19068SCx200 HRT CLOCKSOURCE DRIVER
19069M:	Jim Cromie <jim.cromie@gmail.com>
19070S:	Maintained
19071F:	drivers/clocksource/scx200_hrt.c
19072
19073SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19074M:	Sascha Sommer <saschasommer@freenet.de>
19075L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19076S:	Maintained
19077F:	drivers/mmc/host/sdricoh_cs.c
19078
19079SECO BOARDS CEC DRIVER
19080M:	Ettore Chimenti <ek5.chimenti@gmail.com>
19081S:	Maintained
19082F:	drivers/media/cec/platform/seco/seco-cec.c
19083F:	drivers/media/cec/platform/seco/seco-cec.h
19084
19085SECURE COMPUTING
19086M:	Kees Cook <keescook@chromium.org>
19087R:	Andy Lutomirski <luto@amacapital.net>
19088R:	Will Drewry <wad@chromium.org>
19089S:	Supported
19090T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19091F:	Documentation/userspace-api/seccomp_filter.rst
19092F:	include/linux/seccomp.h
19093F:	include/uapi/linux/seccomp.h
19094F:	kernel/seccomp.c
19095F:	tools/testing/selftests/kselftest_harness.h
19096F:	tools/testing/selftests/seccomp/*
19097K:	\bsecure_computing
19098K:	\bTIF_SECCOMP\b
19099
19100SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19101M:	Kamal Dasu <kamal.dasu@broadcom.com>
19102M:	Al Cooper <alcooperx@gmail.com>
19103R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19104L:	linux-mmc@vger.kernel.org
19105S:	Maintained
19106F:	drivers/mmc/host/sdhci-brcmstb*
19107
19108SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19109M:	Adrian Hunter <adrian.hunter@intel.com>
19110L:	linux-mmc@vger.kernel.org
19111S:	Supported
19112F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19113F:	drivers/mmc/host/sdhci*
19114
19115SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19116M:	Eugen Hristev <eugen.hristev@microchip.com>
19117L:	linux-mmc@vger.kernel.org
19118S:	Supported
19119F:	drivers/mmc/host/sdhci-of-at91.c
19120
19121SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19122M:	Haibo Chen <haibo.chen@nxp.com>
19123L:	linux-imx@nxp.com
19124L:	linux-mmc@vger.kernel.org
19125S:	Maintained
19126F:	drivers/mmc/host/sdhci-esdhc-imx.c
19127
19128SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19129M:	Ben Dooks <ben-linux@fluff.org>
19130M:	Jaehoon Chung <jh80.chung@samsung.com>
19131L:	linux-mmc@vger.kernel.org
19132S:	Maintained
19133F:	drivers/mmc/host/sdhci-s3c*
19134
19135SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19136M:	Viresh Kumar <vireshk@kernel.org>
19137L:	linux-mmc@vger.kernel.org
19138S:	Maintained
19139F:	drivers/mmc/host/sdhci-spear.c
19140
19141SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19142M:	Vignesh Raghavendra <vigneshr@ti.com>
19143L:	linux-mmc@vger.kernel.org
19144S:	Maintained
19145F:	drivers/mmc/host/sdhci-omap.c
19146
19147SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19148M:	Jonathan Derrick <jonathan.derrick@linux.dev>
19149L:	linux-block@vger.kernel.org
19150S:	Supported
19151F:	block/opal_proto.h
19152F:	block/sed*
19153F:	include/linux/sed*
19154F:	include/uapi/linux/sed*
19155
19156SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19157M:	Mark Rutland <mark.rutland@arm.com>
19158M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19159M:	Sudeep Holla <sudeep.holla@arm.com>
19160L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19161S:	Maintained
19162F:	drivers/firmware/smccc/
19163F:	include/linux/arm-smccc.h
19164
19165SECURITY CONTACT
19166M:	Security Officers <security@kernel.org>
19167S:	Supported
19168F:	Documentation/process/security-bugs.rst
19169
19170SECURITY SUBSYSTEM
19171M:	Paul Moore <paul@paul-moore.com>
19172M:	James Morris <jmorris@namei.org>
19173M:	"Serge E. Hallyn" <serge@hallyn.com>
19174L:	linux-security-module@vger.kernel.org (suggested Cc:)
19175S:	Supported
19176W:	http://kernsec.org/
19177T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19178F:	security/
19179X:	security/selinux/
19180
19181SELINUX SECURITY MODULE
19182M:	Paul Moore <paul@paul-moore.com>
19183M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19184M:	Eric Paris <eparis@parisplace.org>
19185L:	selinux@vger.kernel.org
19186S:	Supported
19187W:	https://selinuxproject.org
19188W:	https://github.com/SELinuxProject
19189T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19190F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19191F:	Documentation/ABI/removed/sysfs-selinux-disable
19192F:	Documentation/admin-guide/LSM/SELinux.rst
19193F:	include/trace/events/avc.h
19194F:	include/uapi/linux/selinux_netlink.h
19195F:	scripts/selinux/
19196F:	security/selinux/
19197
19198SENSABLE PHANTOM
19199M:	Jiri Slaby <jirislaby@kernel.org>
19200S:	Maintained
19201F:	drivers/misc/phantom.c
19202F:	include/uapi/linux/phantom.h
19203
19204SENSEAIR SUNRISE 006-0-0007
19205M:	Jacopo Mondi <jacopo@jmondi.org>
19206S:	Maintained
19207F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19208F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19209F:	drivers/iio/chemical/sunrise_co2.c
19210
19211SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19212M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19213S:	Maintained
19214F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19215F:	drivers/iio/chemical/scd30.h
19216F:	drivers/iio/chemical/scd30_core.c
19217F:	drivers/iio/chemical/scd30_i2c.c
19218F:	drivers/iio/chemical/scd30_serial.c
19219
19220SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19221M:	Roan van Dijk <roan@protonic.nl>
19222S:	Maintained
19223F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19224F:	drivers/iio/chemical/scd4x.c
19225
19226SENSIRION SGP40 GAS SENSOR DRIVER
19227M:	Andreas Klinger <ak@it-klinger.de>
19228S:	Maintained
19229F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19230F:	drivers/iio/chemical/sgp40.c
19231
19232SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19233M:	Tomasz Duszynski <tduszyns@gmail.com>
19234S:	Maintained
19235F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19236F:	drivers/iio/chemical/sps30.c
19237F:	drivers/iio/chemical/sps30_i2c.c
19238F:	drivers/iio/chemical/sps30_serial.c
19239
19240SERIAL DEVICE BUS
19241M:	Rob Herring <robh@kernel.org>
19242L:	linux-serial@vger.kernel.org
19243S:	Maintained
19244F:	Documentation/devicetree/bindings/serial/serial.yaml
19245F:	drivers/tty/serdev/
19246F:	include/linux/serdev.h
19247
19248SERIAL DRIVERS
19249M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19250L:	linux-serial@vger.kernel.org
19251S:	Maintained
19252F:	Documentation/devicetree/bindings/serial/
19253F:	drivers/tty/serial/
19254
19255SERIAL IR RECEIVER
19256M:	Sean Young <sean@mess.org>
19257L:	linux-media@vger.kernel.org
19258S:	Maintained
19259F:	drivers/media/rc/serial_ir.c
19260
19261SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19262M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19263L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19264S:	Maintained
19265F:	Documentation/devicetree/bindings/slimbus/
19266F:	drivers/slimbus/
19267F:	include/linux/slimbus.h
19268
19269SFC NETWORK DRIVER
19270M:	Edward Cree <ecree.xilinx@gmail.com>
19271M:	Martin Habets <habetsm.xilinx@gmail.com>
19272L:	netdev@vger.kernel.org
19273L:	linux-net-drivers@amd.com
19274S:	Supported
19275F:	Documentation/networking/devlink/sfc.rst
19276F:	drivers/net/ethernet/sfc/
19277
19278SFCTEMP HWMON DRIVER
19279M:	Emil Renner Berthing <kernel@esmil.dk>
19280L:	linux-hwmon@vger.kernel.org
19281S:	Maintained
19282F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19283F:	Documentation/hwmon/sfctemp.rst
19284F:	drivers/hwmon/sfctemp.c
19285
19286SFF/SFP/SFP+ MODULE SUPPORT
19287M:	Russell King <linux@armlinux.org.uk>
19288L:	netdev@vger.kernel.org
19289S:	Maintained
19290F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19291F:	drivers/net/phy/phylink.c
19292F:	drivers/net/phy/sfp*
19293F:	include/linux/mdio/mdio-i2c.h
19294F:	include/linux/phylink.h
19295F:	include/linux/sfp.h
19296K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19297
19298SGI GRU DRIVER
19299M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19300S:	Maintained
19301F:	drivers/misc/sgi-gru/
19302
19303SGI XP/XPC/XPNET DRIVER
19304M:	Robin Holt <robinmholt@gmail.com>
19305M:	Steve Wahl <steve.wahl@hpe.com>
19306R:	Mike Travis <mike.travis@hpe.com>
19307S:	Maintained
19308F:	drivers/misc/sgi-xp/
19309
19310SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19311M:	Karsten Graul <kgraul@linux.ibm.com>
19312M:	Wenjia Zhang <wenjia@linux.ibm.com>
19313M:	Jan Karcher <jaka@linux.ibm.com>
19314R:	D. Wythe <alibuda@linux.alibaba.com>
19315R:	Tony Lu <tonylu@linux.alibaba.com>
19316R:	Wen Gu <guwen@linux.alibaba.com>
19317L:	linux-s390@vger.kernel.org
19318S:	Supported
19319F:	net/smc/
19320
19321SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19322M:	Linus Walleij <linus.walleij@linaro.org>
19323L:	linux-iio@vger.kernel.org
19324S:	Maintained
19325T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19326F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19327F:	drivers/iio/light/gp2ap002.c
19328
19329SHARP RJ54N1CB0C SENSOR DRIVER
19330M:	Jacopo Mondi <jacopo@jmondi.org>
19331L:	linux-media@vger.kernel.org
19332S:	Odd fixes
19333T:	git git://linuxtv.org/media_tree.git
19334F:	drivers/media/i2c/rj54n1cb0c.c
19335F:	include/media/i2c/rj54n1cb0c.h
19336
19337SH_VOU V4L2 OUTPUT DRIVER
19338L:	linux-media@vger.kernel.org
19339S:	Orphan
19340F:	drivers/media/platform/renesas/sh_vou.c
19341F:	include/media/drv-intf/sh_vou.h
19342
19343SI2157 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/tuners/si2157*
19352
19353SI2165 MEDIA DRIVER
19354M:	Matthias Schwarzott <zzam@gentoo.org>
19355L:	linux-media@vger.kernel.org
19356S:	Maintained
19357W:	https://linuxtv.org
19358Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19359F:	drivers/media/dvb-frontends/si2165*
19360
19361SI2168 MEDIA DRIVER
19362M:	Antti Palosaari <crope@iki.fi>
19363L:	linux-media@vger.kernel.org
19364S:	Maintained
19365W:	https://linuxtv.org
19366W:	http://palosaari.fi/linux/
19367Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19368T:	git git://linuxtv.org/anttip/media_tree.git
19369F:	drivers/media/dvb-frontends/si2168*
19370
19371SI470X FM RADIO RECEIVER I2C DRIVER
19372M:	Hans Verkuil <hverkuil@xs4all.nl>
19373L:	linux-media@vger.kernel.org
19374S:	Odd Fixes
19375W:	https://linuxtv.org
19376T:	git git://linuxtv.org/media_tree.git
19377F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19378F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19379
19380SI470X FM RADIO RECEIVER USB DRIVER
19381M:	Hans Verkuil <hverkuil@xs4all.nl>
19382L:	linux-media@vger.kernel.org
19383S:	Maintained
19384W:	https://linuxtv.org
19385T:	git git://linuxtv.org/media_tree.git
19386F:	drivers/media/radio/si470x/radio-si470x-common.c
19387F:	drivers/media/radio/si470x/radio-si470x-usb.c
19388F:	drivers/media/radio/si470x/radio-si470x.h
19389
19390SI4713 FM RADIO TRANSMITTER I2C DRIVER
19391M:	Eduardo Valentin <edubezval@gmail.com>
19392L:	linux-media@vger.kernel.org
19393S:	Odd Fixes
19394W:	https://linuxtv.org
19395T:	git git://linuxtv.org/media_tree.git
19396F:	drivers/media/radio/si4713/si4713.?
19397
19398SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19399M:	Eduardo Valentin <edubezval@gmail.com>
19400L:	linux-media@vger.kernel.org
19401S:	Odd Fixes
19402W:	https://linuxtv.org
19403T:	git git://linuxtv.org/media_tree.git
19404F:	drivers/media/radio/si4713/radio-platform-si4713.c
19405
19406SI4713 FM RADIO TRANSMITTER USB DRIVER
19407M:	Hans Verkuil <hverkuil@xs4all.nl>
19408L:	linux-media@vger.kernel.org
19409S:	Maintained
19410W:	https://linuxtv.org
19411T:	git git://linuxtv.org/media_tree.git
19412F:	drivers/media/radio/si4713/radio-usb-si4713.c
19413
19414SIANO DVB DRIVER
19415M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19416L:	linux-media@vger.kernel.org
19417S:	Odd fixes
19418W:	https://linuxtv.org
19419T:	git git://linuxtv.org/media_tree.git
19420F:	drivers/media/common/siano/
19421F:	drivers/media/mmc/siano/
19422F:	drivers/media/usb/siano/
19423F:	drivers/media/usb/siano/
19424
19425SIFIVE DRIVERS
19426M:	Palmer Dabbelt <palmer@dabbelt.com>
19427M:	Paul Walmsley <paul.walmsley@sifive.com>
19428L:	linux-riscv@lists.infradead.org
19429S:	Supported
19430N:	sifive
19431K:	[^@]sifive
19432
19433SIFIVE FU540 SYSTEM-ON-CHIP
19434M:	Paul Walmsley <paul.walmsley@sifive.com>
19435M:	Palmer Dabbelt <palmer@dabbelt.com>
19436L:	linux-riscv@lists.infradead.org
19437S:	Supported
19438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19439N:	fu540
19440K:	fu540
19441
19442SIFIVE PDMA DRIVER
19443M:	Green Wan <green.wan@sifive.com>
19444S:	Maintained
19445F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19446F:	drivers/dma/sf-pdma/
19447
19448SIFIVE SOC DRIVERS
19449M:	Conor Dooley <conor@kernel.org>
19450L:	linux-riscv@lists.infradead.org
19451S:	Maintained
19452T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19453F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19454F:	drivers/soc/sifive/
19455
19456SILEAD TOUCHSCREEN DRIVER
19457M:	Hans de Goede <hdegoede@redhat.com>
19458L:	linux-input@vger.kernel.org
19459L:	platform-driver-x86@vger.kernel.org
19460S:	Maintained
19461F:	drivers/input/touchscreen/silead.c
19462F:	drivers/platform/x86/touchscreen_dmi.c
19463
19464SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19465M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19466S:	Supported
19467F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19468F:	drivers/net/wireless/silabs/wfx/
19469
19470SILICON MOTION SM712 FRAME BUFFER DRIVER
19471M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19472M:	Teddy Wang <teddy.wang@siliconmotion.com>
19473M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19474L:	linux-fbdev@vger.kernel.org
19475S:	Maintained
19476F:	Documentation/fb/sm712fb.rst
19477F:	drivers/video/fbdev/sm712*
19478
19479SILVACO I3C DUAL-ROLE MASTER
19480M:	Miquel Raynal <miquel.raynal@bootlin.com>
19481M:	Conor Culhane <conor.culhane@silvaco.com>
19482L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19483S:	Maintained
19484F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19485F:	drivers/i3c/master/svc-i3c-master.c
19486
19487SIMPLEFB FB DRIVER
19488M:	Hans de Goede <hdegoede@redhat.com>
19489L:	linux-fbdev@vger.kernel.org
19490S:	Maintained
19491F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19492F:	drivers/video/fbdev/simplefb.c
19493F:	include/linux/platform_data/simplefb.h
19494
19495SIMTEC EB110ATX (Chalice CATS)
19496M:	Simtec Linux Team <linux@simtec.co.uk>
19497S:	Supported
19498W:	http://www.simtec.co.uk/products/EB110ATX/
19499
19500SIOX
19501M:	Thorsten Scherer <t.scherer@eckelmann.de>
19502M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19503R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19504S:	Supported
19505F:	drivers/gpio/gpio-siox.c
19506F:	drivers/siox/*
19507F:	include/trace/events/siox.h
19508
19509SIPHASH PRF ROUTINES
19510M:	Jason A. Donenfeld <Jason@zx2c4.com>
19511S:	Maintained
19512F:	include/linux/siphash.h
19513F:	lib/siphash.c
19514F:	lib/siphash_kunit.c
19515
19516SIS 190 ETHERNET DRIVER
19517M:	Francois Romieu <romieu@fr.zoreil.com>
19518L:	netdev@vger.kernel.org
19519S:	Maintained
19520F:	drivers/net/ethernet/sis/sis190.c
19521
19522SIS 900/7016 FAST ETHERNET DRIVER
19523M:	Daniele Venzano <venza@brownhat.org>
19524L:	netdev@vger.kernel.org
19525S:	Maintained
19526W:	http://www.brownhat.org/sis900.html
19527F:	drivers/net/ethernet/sis/sis900.*
19528
19529SIS FRAMEBUFFER DRIVER
19530S:	Orphan
19531F:	Documentation/fb/sisfb.rst
19532F:	drivers/video/fbdev/sis/
19533F:	include/video/sisfb.h
19534
19535SIS I2C TOUCHSCREEN DRIVER
19536M:	Mika Penttilä <mpenttil@redhat.com>
19537L:	linux-input@vger.kernel.org
19538S:	Maintained
19539F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19540F:	drivers/input/touchscreen/sis_i2c.c
19541
19542SIS USB2VGA DRIVER
19543M:	Thomas Winischhofer <thomas@winischhofer.net>
19544S:	Maintained
19545W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19546F:	drivers/usb/misc/sisusbvga/
19547
19548SL28 CPLD MFD DRIVER
19549M:	Michael Walle <michael@walle.cc>
19550S:	Maintained
19551F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19552F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19553F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19554F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19555F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19556F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19557F:	drivers/gpio/gpio-sl28cpld.c
19558F:	drivers/hwmon/sl28cpld-hwmon.c
19559F:	drivers/irqchip/irq-sl28cpld.c
19560F:	drivers/pwm/pwm-sl28cpld.c
19561F:	drivers/watchdog/sl28cpld_wdt.c
19562
19563SL28 VPD NVMEM LAYOUT DRIVER
19564M:	Michael Walle <michael@walle.cc>
19565S:	Maintained
19566F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19567F:	drivers/nvmem/layouts/sl28vpd.c
19568
19569SLAB ALLOCATOR
19570M:	Christoph Lameter <cl@linux.com>
19571M:	Pekka Enberg <penberg@kernel.org>
19572M:	David Rientjes <rientjes@google.com>
19573M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19574M:	Andrew Morton <akpm@linux-foundation.org>
19575M:	Vlastimil Babka <vbabka@suse.cz>
19576R:	Roman Gushchin <roman.gushchin@linux.dev>
19577R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19578L:	linux-mm@kvack.org
19579S:	Maintained
19580T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19581F:	include/linux/sl?b*.h
19582F:	mm/sl?b*
19583
19584SLCAN CAN NETWORK DRIVER
19585M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19586L:	linux-can@vger.kernel.org
19587S:	Maintained
19588F:	drivers/net/can/slcan/
19589
19590SLEEPABLE READ-COPY UPDATE (SRCU)
19591M:	Lai Jiangshan <jiangshanlai@gmail.com>
19592M:	"Paul E. McKenney" <paulmck@kernel.org>
19593M:	Josh Triplett <josh@joshtriplett.org>
19594R:	Steven Rostedt <rostedt@goodmis.org>
19595R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19596L:	rcu@vger.kernel.org
19597S:	Supported
19598W:	http://www.rdrop.com/users/paulmck/RCU/
19599T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19600F:	include/linux/srcu*.h
19601F:	kernel/rcu/srcu*.c
19602
19603SMACK SECURITY MODULE
19604M:	Casey Schaufler <casey@schaufler-ca.com>
19605L:	linux-security-module@vger.kernel.org
19606S:	Maintained
19607W:	http://schaufler-ca.com
19608T:	git git://github.com/cschaufler/smack-next
19609F:	Documentation/admin-guide/LSM/Smack.rst
19610F:	security/smack/
19611
19612SMC91x ETHERNET DRIVER
19613M:	Nicolas Pitre <nico@fluxnic.net>
19614S:	Odd Fixes
19615F:	drivers/net/ethernet/smsc/smc91x.*
19616
19617SMM665 HARDWARE MONITOR DRIVER
19618M:	Guenter Roeck <linux@roeck-us.net>
19619L:	linux-hwmon@vger.kernel.org
19620S:	Maintained
19621F:	Documentation/hwmon/smm665.rst
19622F:	drivers/hwmon/smm665.c
19623
19624SMSC EMC2103 HARDWARE MONITOR DRIVER
19625M:	Steve Glendinning <steve.glendinning@shawell.net>
19626L:	linux-hwmon@vger.kernel.org
19627S:	Maintained
19628F:	Documentation/hwmon/emc2103.rst
19629F:	drivers/hwmon/emc2103.c
19630
19631SMSC SCH5627 HARDWARE MONITOR DRIVER
19632M:	Hans de Goede <hdegoede@redhat.com>
19633L:	linux-hwmon@vger.kernel.org
19634S:	Supported
19635F:	Documentation/hwmon/sch5627.rst
19636F:	drivers/hwmon/sch5627.c
19637
19638SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19639M:	Steve Glendinning <steve.glendinning@shawell.net>
19640L:	linux-fbdev@vger.kernel.org
19641S:	Maintained
19642F:	drivers/video/fbdev/smscufx.c
19643
19644SMSC47B397 HARDWARE MONITOR DRIVER
19645M:	Jean Delvare <jdelvare@suse.com>
19646L:	linux-hwmon@vger.kernel.org
19647S:	Maintained
19648F:	Documentation/hwmon/smsc47b397.rst
19649F:	drivers/hwmon/smsc47b397.c
19650
19651SMSC911x ETHERNET DRIVER
19652M:	Steve Glendinning <steve.glendinning@shawell.net>
19653L:	netdev@vger.kernel.org
19654S:	Maintained
19655F:	drivers/net/ethernet/smsc/smsc911x.*
19656F:	include/linux/smsc911x.h
19657
19658SMSC9420 PCI ETHERNET DRIVER
19659M:	Steve Glendinning <steve.glendinning@shawell.net>
19660L:	netdev@vger.kernel.org
19661S:	Maintained
19662F:	drivers/net/ethernet/smsc/smsc9420.*
19663
19664SNET DPU VIRTIO DATA PATH ACCELERATOR
19665R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19666F:	drivers/vdpa/solidrun/
19667
19668SOCIONEXT (SNI) AVE NETWORK DRIVER
19669M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19670L:	netdev@vger.kernel.org
19671S:	Maintained
19672F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19673F:	drivers/net/ethernet/socionext/sni_ave.c
19674
19675SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19676M:	Jassi Brar <jaswinder.singh@linaro.org>
19677M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19678L:	netdev@vger.kernel.org
19679S:	Maintained
19680F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19681F:	drivers/net/ethernet/socionext/netsec.c
19682
19683SOCIONEXT (SNI) Synquacer SPI DRIVER
19684M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19685M:	Jassi Brar <jaswinder.singh@linaro.org>
19686L:	linux-spi@vger.kernel.org
19687S:	Maintained
19688F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19689F:	drivers/spi/spi-synquacer.c
19690
19691SOCIONEXT SYNQUACER I2C DRIVER
19692M:	Ard Biesheuvel <ardb@kernel.org>
19693L:	linux-i2c@vger.kernel.org
19694S:	Maintained
19695F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19696F:	drivers/i2c/busses/i2c-synquacer.c
19697
19698SOCIONEXT UNIPHIER SOUND DRIVER
19699L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19700S:	Orphan
19701F:	sound/soc/uniphier/
19702
19703SOCKET TIMESTAMPING
19704M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19705S:	Maintained
19706F:	Documentation/networking/timestamping.rst
19707F:	include/uapi/linux/net_tstamp.h
19708F:	tools/testing/selftests/net/so_txtime.c
19709
19710SOEKRIS NET48XX LED SUPPORT
19711M:	Chris Boot <bootc@bootc.net>
19712S:	Maintained
19713F:	drivers/leds/leds-net48xx.c
19714
19715SOFT-IWARP DRIVER (siw)
19716M:	Bernard Metzler <bmt@zurich.ibm.com>
19717L:	linux-rdma@vger.kernel.org
19718S:	Supported
19719F:	drivers/infiniband/sw/siw/
19720F:	include/uapi/rdma/siw-abi.h
19721
19722SOFT-ROCE DRIVER (rxe)
19723M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19724L:	linux-rdma@vger.kernel.org
19725S:	Supported
19726F:	drivers/infiniband/sw/rxe/
19727F:	include/uapi/rdma/rdma_user_rxe.h
19728
19729SOFTLOGIC 6x10 MPEG CODEC
19730M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19731M:	Anton Sviridenko <anton@corp.bluecherry.net>
19732M:	Andrey Utkin <andrey_utkin@fastmail.com>
19733M:	Ismael Luceno <ismael@iodev.co.uk>
19734L:	linux-media@vger.kernel.org
19735S:	Supported
19736F:	drivers/media/pci/solo6x10/
19737
19738SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19739M:	James Morse <james.morse@arm.com>
19740L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19741S:	Maintained
19742F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19743F:	drivers/firmware/arm_sdei.c
19744F:	include/linux/arm_sdei.h
19745F:	include/uapi/linux/arm_sdei.h
19746
19747SOFTWARE NODES AND DEVICE PROPERTIES
19748R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19749R:	Daniel Scally <djrscally@gmail.com>
19750R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19751R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19752L:	linux-acpi@vger.kernel.org
19753S:	Maintained
19754F:	drivers/base/property.c
19755F:	drivers/base/swnode.c
19756F:	include/linux/fwnode.h
19757F:	include/linux/property.h
19758
19759SOFTWARE RAID (Multiple Disks) SUPPORT
19760M:	Song Liu <song@kernel.org>
19761L:	linux-raid@vger.kernel.org
19762S:	Supported
19763Q:	https://patchwork.kernel.org/project/linux-raid/list/
19764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19765F:	drivers/md/Kconfig
19766F:	drivers/md/Makefile
19767F:	drivers/md/md*
19768F:	drivers/md/raid*
19769F:	include/linux/raid/
19770F:	include/uapi/linux/raid/
19771
19772SOLIDRUN CLEARFOG SUPPORT
19773M:	Russell King <linux@armlinux.org.uk>
19774S:	Maintained
19775F:	arch/arm/boot/dts/marvell/armada-388-clearfog*
19776F:	arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19777
19778SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19779M:	Russell King <linux@armlinux.org.uk>
19780S:	Maintained
19781F:	arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19782F:	arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19783F:	arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19784
19785SONIC NETWORK DRIVER
19786M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19787L:	netdev@vger.kernel.org
19788S:	Maintained
19789F:	drivers/net/ethernet/natsemi/sonic.*
19790
19791SONICS SILICON BACKPLANE DRIVER (SSB)
19792M:	Michael Buesch <m@bues.ch>
19793L:	linux-wireless@vger.kernel.org
19794S:	Maintained
19795F:	drivers/ssb/
19796F:	include/linux/ssb/
19797
19798SONY IMX208 SENSOR DRIVER
19799M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19800L:	linux-media@vger.kernel.org
19801S:	Maintained
19802T:	git git://linuxtv.org/media_tree.git
19803F:	drivers/media/i2c/imx208.c
19804
19805SONY IMX214 SENSOR DRIVER
19806M:	Ricardo Ribalda <ribalda@kernel.org>
19807L:	linux-media@vger.kernel.org
19808S:	Maintained
19809T:	git git://linuxtv.org/media_tree.git
19810F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19811F:	drivers/media/i2c/imx214.c
19812
19813SONY IMX219 SENSOR DRIVER
19814M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19815L:	linux-media@vger.kernel.org
19816S:	Maintained
19817T:	git git://linuxtv.org/media_tree.git
19818F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19819F:	drivers/media/i2c/imx219.c
19820
19821SONY IMX258 SENSOR DRIVER
19822M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19823L:	linux-media@vger.kernel.org
19824S:	Maintained
19825T:	git git://linuxtv.org/media_tree.git
19826F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19827F:	drivers/media/i2c/imx258.c
19828
19829SONY IMX274 SENSOR DRIVER
19830M:	Leon Luo <leonl@leopardimaging.com>
19831L:	linux-media@vger.kernel.org
19832S:	Maintained
19833T:	git git://linuxtv.org/media_tree.git
19834F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19835F:	drivers/media/i2c/imx274.c
19836
19837SONY IMX290 SENSOR DRIVER
19838M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19839L:	linux-media@vger.kernel.org
19840S:	Maintained
19841T:	git git://linuxtv.org/media_tree.git
19842F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19843F:	drivers/media/i2c/imx290.c
19844
19845SONY IMX296 SENSOR DRIVER
19846M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19847M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19848L:	linux-media@vger.kernel.org
19849S:	Maintained
19850T:	git git://linuxtv.org/media_tree.git
19851F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19852F:	drivers/media/i2c/imx296.c
19853
19854SONY IMX319 SENSOR DRIVER
19855M:	Bingbu Cao <bingbu.cao@intel.com>
19856L:	linux-media@vger.kernel.org
19857S:	Maintained
19858T:	git git://linuxtv.org/media_tree.git
19859F:	drivers/media/i2c/imx319.c
19860
19861SONY IMX334 SENSOR DRIVER
19862M:	Paul J. Murphy <paul.j.murphy@intel.com>
19863M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19864L:	linux-media@vger.kernel.org
19865S:	Maintained
19866T:	git git://linuxtv.org/media_tree.git
19867F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19868F:	drivers/media/i2c/imx334.c
19869
19870SONY IMX335 SENSOR DRIVER
19871M:	Paul J. Murphy <paul.j.murphy@intel.com>
19872M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19873L:	linux-media@vger.kernel.org
19874S:	Maintained
19875T:	git git://linuxtv.org/media_tree.git
19876F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19877F:	drivers/media/i2c/imx335.c
19878
19879SONY IMX355 SENSOR DRIVER
19880M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19881L:	linux-media@vger.kernel.org
19882S:	Maintained
19883T:	git git://linuxtv.org/media_tree.git
19884F:	drivers/media/i2c/imx355.c
19885
19886SONY IMX412 SENSOR DRIVER
19887M:	Paul J. Murphy <paul.j.murphy@intel.com>
19888M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19889L:	linux-media@vger.kernel.org
19890S:	Maintained
19891T:	git git://linuxtv.org/media_tree.git
19892F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19893F:	drivers/media/i2c/imx412.c
19894
19895SONY IMX415 SENSOR DRIVER
19896M:	Michael Riesch <michael.riesch@wolfvision.net>
19897L:	linux-media@vger.kernel.org
19898S:	Maintained
19899T:	git git://linuxtv.org/media_tree.git
19900F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19901F:	drivers/media/i2c/imx415.c
19902
19903SONY MEMORYSTICK SUBSYSTEM
19904M:	Maxim Levitsky <maximlevitsky@gmail.com>
19905M:	Alex Dubov <oakad@yahoo.com>
19906M:	Ulf Hansson <ulf.hansson@linaro.org>
19907L:	linux-mmc@vger.kernel.org
19908S:	Maintained
19909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19910F:	drivers/memstick/
19911F:	include/linux/memstick.h
19912
19913SONY VAIO CONTROL DEVICE DRIVER
19914M:	Mattia Dongili <malattia@linux.it>
19915L:	platform-driver-x86@vger.kernel.org
19916S:	Maintained
19917W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19918F:	Documentation/admin-guide/laptops/sony-laptop.rst
19919F:	drivers/char/sonypi.c
19920F:	drivers/platform/x86/sony-laptop.c
19921F:	include/linux/sony-laptop.h
19922
19923SOUND
19924M:	Jaroslav Kysela <perex@perex.cz>
19925M:	Takashi Iwai <tiwai@suse.com>
19926L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19927S:	Maintained
19928W:	http://www.alsa-project.org/
19929Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19930T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19931F:	Documentation/sound/
19932F:	include/sound/
19933F:	include/uapi/sound/
19934F:	sound/
19935F:	tools/testing/selftests/alsa
19936
19937SOUND - ALSA SELFTESTS
19938M:	Mark Brown <broonie@kernel.org>
19939L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19940L:	linux-kselftest@vger.kernel.org
19941S:	Supported
19942F:	tools/testing/selftests/alsa
19943
19944SOUND - COMPRESSED AUDIO
19945M:	Vinod Koul <vkoul@kernel.org>
19946L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19947S:	Supported
19948T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19949F:	Documentation/sound/designs/compress-offload.rst
19950F:	include/sound/compress_driver.h
19951F:	include/uapi/sound/compress_*
19952F:	sound/core/compress_offload.c
19953F:	sound/soc/soc-compress.c
19954
19955SOUND - DMAENGINE HELPERS
19956M:	Lars-Peter Clausen <lars@metafoo.de>
19957S:	Supported
19958F:	include/sound/dmaengine_pcm.h
19959F:	sound/core/pcm_dmaengine.c
19960F:	sound/soc/soc-generic-dmaengine-pcm.c
19961
19962SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19963M:	Liam Girdwood <lgirdwood@gmail.com>
19964M:	Mark Brown <broonie@kernel.org>
19965L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19966S:	Supported
19967W:	http://alsa-project.org/main/index.php/ASoC
19968T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19969F:	Documentation/devicetree/bindings/sound/
19970F:	Documentation/sound/soc/
19971F:	include/dt-bindings/sound/
19972F:	include/sound/soc*
19973F:	sound/soc/
19974
19975SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19976M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19977M:	Liam Girdwood <lgirdwood@gmail.com>
19978M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19979M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19980M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19981M:	Daniel Baluta <daniel.baluta@nxp.com>
19982R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19983L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19984S:	Supported
19985W:	https://github.com/thesofproject/linux/
19986F:	sound/soc/sof/
19987
19988SOUNDWIRE SUBSYSTEM
19989M:	Vinod Koul <vkoul@kernel.org>
19990M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19991R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19992R:	Sanyog Kale <sanyog.r.kale@intel.com>
19993L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19994S:	Supported
19995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19996F:	Documentation/driver-api/soundwire/
19997F:	drivers/soundwire/
19998F:	include/linux/soundwire/
19999
20000SP2 MEDIA DRIVER
20001M:	Olli Salonen <olli.salonen@iki.fi>
20002L:	linux-media@vger.kernel.org
20003S:	Maintained
20004W:	https://linuxtv.org
20005Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20006F:	drivers/media/dvb-frontends/sp2*
20007
20008SPANISH DOCUMENTATION
20009M:	Carlos Bilbao <carlos.bilbao@amd.com>
20010S:	Maintained
20011F:	Documentation/translations/sp_SP/
20012
20013SPARC + UltraSPARC (sparc/sparc64)
20014M:	"David S. Miller" <davem@davemloft.net>
20015L:	sparclinux@vger.kernel.org
20016S:	Maintained
20017Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
20018T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20019T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20020F:	arch/sparc/
20021F:	drivers/sbus/
20022
20023SPARC SERIAL DRIVERS
20024M:	"David S. Miller" <davem@davemloft.net>
20025L:	sparclinux@vger.kernel.org
20026S:	Maintained
20027T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20029F:	drivers/tty/serial/suncore.c
20030F:	drivers/tty/serial/sunhv.c
20031F:	drivers/tty/serial/sunsab.c
20032F:	drivers/tty/serial/sunsab.h
20033F:	drivers/tty/serial/sunsu.c
20034F:	drivers/tty/serial/sunzilog.c
20035F:	drivers/tty/serial/sunzilog.h
20036F:	drivers/tty/vcc.c
20037F:	include/linux/sunserialcore.h
20038
20039SPARSE CHECKER
20040M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20041L:	linux-sparse@vger.kernel.org
20042S:	Maintained
20043W:	https://sparse.docs.kernel.org/
20044Q:	https://patchwork.kernel.org/project/linux-sparse/list/
20045B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20046T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20047F:	include/linux/compiler.h
20048
20049SPEAKUP CONSOLE SPEECH DRIVER
20050M:	William Hubbs <w.d.hubbs@gmail.com>
20051M:	Chris Brannon <chris@the-brannons.com>
20052M:	Kirk Reiser <kirk@reisers.ca>
20053M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
20054L:	speakup@linux-speakup.org
20055S:	Odd Fixes
20056W:	http://www.linux-speakup.org/
20057W:	https://github.com/linux-speakup/speakup
20058B:	https://github.com/linux-speakup/speakup/issues
20059F:	drivers/accessibility/speakup/
20060
20061SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20062M:	Viresh Kumar <vireshk@kernel.org>
20063M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20064M:	soc@kernel.org
20065L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20066S:	Maintained
20067W:	http://www.st.com/spear
20068F:	arch/arm/boot/dts/st/spear*
20069F:	arch/arm/mach-spear/
20070F:	drivers/clk/spear/
20071F:	drivers/pinctrl/spear/
20072
20073SPI NOR SUBSYSTEM
20074M:	Tudor Ambarus <tudor.ambarus@linaro.org>
20075M:	Pratyush Yadav <pratyush@kernel.org>
20076R:	Michael Walle <michael@walle.cc>
20077L:	linux-mtd@lists.infradead.org
20078S:	Maintained
20079W:	http://www.linux-mtd.infradead.org/
20080Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
20081C:	irc://irc.oftc.net/mtd
20082T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20083F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20084F:	drivers/mtd/spi-nor/
20085F:	include/linux/mtd/spi-nor.h
20086
20087SPI SUBSYSTEM
20088M:	Mark Brown <broonie@kernel.org>
20089L:	linux-spi@vger.kernel.org
20090S:	Maintained
20091Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
20092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20093F:	Documentation/devicetree/bindings/spi/
20094F:	Documentation/spi/
20095F:	drivers/spi/
20096F:	include/linux/spi/
20097F:	include/uapi/linux/spi/
20098F:	tools/spi/
20099
20100SPIDERNET NETWORK DRIVER for CELL
20101M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20102M:	Geoff Levand <geoff@infradead.org>
20103L:	netdev@vger.kernel.org
20104L:	linuxppc-dev@lists.ozlabs.org
20105S:	Maintained
20106F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20107F:	drivers/net/ethernet/toshiba/spider_net*
20108
20109SPMI SUBSYSTEM
20110M:	Stephen Boyd <sboyd@kernel.org>
20111L:	linux-kernel@vger.kernel.org
20112S:	Maintained
20113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20114F:	Documentation/devicetree/bindings/spmi/
20115F:	drivers/spmi/
20116F:	include/dt-bindings/spmi/spmi.h
20117F:	include/linux/spmi.h
20118F:	include/trace/events/spmi.h
20119
20120SPU FILE SYSTEM
20121M:	Jeremy Kerr <jk@ozlabs.org>
20122L:	linuxppc-dev@lists.ozlabs.org
20123S:	Supported
20124W:	http://www.ibm.com/developerworks/power/cell/
20125F:	Documentation/filesystems/spufs/spufs.rst
20126F:	arch/powerpc/platforms/cell/spufs/
20127
20128SQUASHFS FILE SYSTEM
20129M:	Phillip Lougher <phillip@squashfs.org.uk>
20130L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
20131S:	Maintained
20132W:	http://squashfs.org.uk
20133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20134F:	Documentation/filesystems/squashfs.rst
20135F:	fs/squashfs/
20136
20137SRM (Alpha) environment access
20138M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
20139S:	Maintained
20140F:	arch/alpha/kernel/srm_env.c
20141
20142ST LSM6DSx IMU IIO DRIVER
20143M:	Lorenzo Bianconi <lorenzo@kernel.org>
20144L:	linux-iio@vger.kernel.org
20145S:	Maintained
20146W:	http://www.st.com/
20147F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20148F:	drivers/iio/imu/st_lsm6dsx/
20149
20150ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20151M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20152M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20153L:	linux-media@vger.kernel.org
20154S:	Maintained
20155T:	git git://linuxtv.org/media_tree.git
20156F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20157F:	drivers/media/i2c/st-mipid02.c
20158
20159ST STM32 I2C/SMBUS DRIVER
20160M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20161M:	Alain Volmat <alain.volmat@foss.st.com>
20162L:	linux-i2c@vger.kernel.org
20163S:	Maintained
20164F:	drivers/i2c/busses/i2c-stm32*
20165
20166ST STM32 SPI DRIVER
20167M:	Alain Volmat <alain.volmat@foss.st.com>
20168L:	linux-spi@vger.kernel.org
20169S:	Maintained
20170F:	drivers/spi/spi-stm32.c
20171
20172ST STPDDC60 DRIVER
20173M:	Daniel Nilsson <daniel.nilsson@flex.com>
20174L:	linux-hwmon@vger.kernel.org
20175S:	Maintained
20176F:	Documentation/hwmon/stpddc60.rst
20177F:	drivers/hwmon/pmbus/stpddc60.c
20178
20179ST VGXY61 DRIVER
20180M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20181M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20182L:	linux-media@vger.kernel.org
20183S:	Maintained
20184T:	git git://linuxtv.org/media_tree.git
20185F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20186F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20187F:	drivers/media/i2c/st-vgxy61.c
20188
20189ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20190M:	Song Qiang <songqiang1304521@gmail.com>
20191L:	linux-iio@vger.kernel.org
20192S:	Maintained
20193F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20194F:	drivers/iio/proximity/vl53l0x-i2c.c
20195
20196STABLE BRANCH
20197M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20198M:	Sasha Levin <sashal@kernel.org>
20199L:	stable@vger.kernel.org
20200S:	Supported
20201F:	Documentation/process/stable-kernel-rules.rst
20202
20203STAGING - ATOMISP DRIVER
20204M:	Hans de Goede <hdegoede@redhat.com>
20205M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20206R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20207L:	linux-media@vger.kernel.org
20208S:	Maintained
20209F:	drivers/staging/media/atomisp/
20210
20211STAGING - FIELDBUS SUBSYSTEM
20212M:	Sven Van Asbroeck <TheSven73@gmail.com>
20213S:	Maintained
20214F:	drivers/staging/fieldbus/*
20215F:	drivers/staging/fieldbus/Documentation/
20216
20217STAGING - HMS ANYBUS-S BUS
20218M:	Sven Van Asbroeck <TheSven73@gmail.com>
20219S:	Maintained
20220F:	drivers/staging/fieldbus/anybuss/
20221
20222STAGING - INDUSTRIAL IO
20223M:	Jonathan Cameron <jic23@kernel.org>
20224L:	linux-iio@vger.kernel.org
20225S:	Odd Fixes
20226F:	Documentation/devicetree/bindings/staging/iio/
20227F:	drivers/staging/iio/
20228
20229STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20230M:	Marc Dietrich <marvin24@gmx.de>
20231L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20232L:	linux-tegra@vger.kernel.org
20233S:	Maintained
20234F:	drivers/staging/nvec/
20235
20236STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20237M:	Jens Frederich <jfrederich@gmail.com>
20238M:	Jon Nettleton <jon.nettleton@gmail.com>
20239S:	Maintained
20240W:	http://wiki.laptop.org/go/DCON
20241F:	drivers/staging/olpc_dcon/
20242
20243STAGING - REALTEK RTL8712U DRIVERS
20244M:	Larry Finger <Larry.Finger@lwfinger.net>
20245M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20246S:	Odd Fixes
20247F:	drivers/staging/rtl8712/
20248
20249STAGING - SEPS525 LCD CONTROLLER DRIVERS
20250M:	Michael Hennerich <michael.hennerich@analog.com>
20251L:	linux-fbdev@vger.kernel.org
20252S:	Supported
20253F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20254F:	drivers/staging/fbtft/fb_seps525.c
20255
20256STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20257M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20258M:	Teddy Wang <teddy.wang@siliconmotion.com>
20259M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20260L:	linux-fbdev@vger.kernel.org
20261S:	Maintained
20262F:	drivers/staging/sm750fb/
20263
20264STAGING - VIA VT665X DRIVERS
20265M:	Forest Bond <forest@alittletooquiet.net>
20266S:	Odd Fixes
20267F:	drivers/staging/vt665?/
20268
20269STAGING SUBSYSTEM
20270M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20271L:	linux-staging@lists.linux.dev
20272S:	Supported
20273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20274F:	drivers/staging/
20275
20276STARFIRE/DURALAN NETWORK DRIVER
20277M:	Ion Badulescu <ionut@badula.org>
20278S:	Odd Fixes
20279F:	drivers/net/ethernet/adaptec/starfire*
20280
20281STARFIVE CRYPTO DRIVER
20282M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20283M:	William Qiu <william.qiu@starfivetech.com>
20284S:	Supported
20285F:	Documentation/devicetree/bindings/crypto/starfive*
20286F:	drivers/crypto/starfive/
20287
20288STARFIVE DEVICETREES
20289M:	Emil Renner Berthing <kernel@esmil.dk>
20290S:	Maintained
20291F:	arch/riscv/boot/dts/starfive/
20292
20293STARFIVE DWMAC GLUE LAYER
20294M:	Emil Renner Berthing <kernel@esmil.dk>
20295M:	Samin Guo <samin.guo@starfivetech.com>
20296S:	Maintained
20297F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20298F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20299
20300STARFIVE JH7110 MMC/SD/SDIO DRIVER
20301M:	William Qiu <william.qiu@starfivetech.com>
20302S:	Supported
20303F:	Documentation/devicetree/bindings/mmc/starfive*
20304F:	drivers/mmc/host/dw_mmc-starfive.c
20305
20306STARFIVE JH7110 TDM DRIVER
20307M:	Walker Chen <walker.chen@starfivetech.com>
20308S:	Maintained
20309F:	Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20310F:	sound/soc/starfive/jh7110_tdm.c
20311
20312STARFIVE JH71X0 CLOCK DRIVERS
20313M:	Emil Renner Berthing <kernel@esmil.dk>
20314M:	Hal Feng <hal.feng@starfivetech.com>
20315S:	Maintained
20316F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20317F:	drivers/clk/starfive/clk-starfive-jh71*
20318F:	include/dt-bindings/clock/starfive?jh71*.h
20319
20320STARFIVE JH71X0 PINCTRL DRIVERS
20321M:	Emil Renner Berthing <kernel@esmil.dk>
20322M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20323L:	linux-gpio@vger.kernel.org
20324S:	Maintained
20325F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20326F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20327F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20328F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20329
20330STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20331M:	Emil Renner Berthing <kernel@esmil.dk>
20332M:	Hal Feng <hal.feng@starfivetech.com>
20333S:	Maintained
20334F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20335F:	drivers/reset/starfive/reset-starfive-jh71*
20336F:	include/dt-bindings/reset/starfive?jh71*.h
20337
20338STARFIVE JH71X0 USB DRIVERS
20339M:	Minda Chen <minda.chen@starfivetech.com>
20340S:	Maintained
20341F:	Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20342F:	drivers/usb/cdns3/cdns3-starfive.c
20343
20344STARFIVE JH71XX PMU CONTROLLER DRIVER
20345M:	Walker Chen <walker.chen@starfivetech.com>
20346S:	Supported
20347F:	Documentation/devicetree/bindings/power/starfive*
20348F:	drivers/soc/starfive/jh71xx_pmu.c
20349F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20350
20351STARFIVE SOC DRIVERS
20352M:	Conor Dooley <conor@kernel.org>
20353S:	Maintained
20354T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20355F:	drivers/soc/starfive/
20356
20357STARFIVE TRNG DRIVER
20358M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20359S:	Supported
20360F:	Documentation/devicetree/bindings/rng/starfive*
20361F:	drivers/char/hw_random/jh7110-trng.c
20362
20363STARFIVE WATCHDOG DRIVER
20364M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20365M:	Samin Guo <samin.guo@starfivetech.com>
20366S:	Supported
20367F:	Documentation/devicetree/bindings/watchdog/starfive*
20368F:	drivers/watchdog/starfive-wdt.c
20369
20370STATIC BRANCH/CALL
20371M:	Peter Zijlstra <peterz@infradead.org>
20372M:	Josh Poimboeuf <jpoimboe@kernel.org>
20373M:	Jason Baron <jbaron@akamai.com>
20374R:	Steven Rostedt <rostedt@goodmis.org>
20375R:	Ard Biesheuvel <ardb@kernel.org>
20376S:	Supported
20377F:	arch/*/include/asm/jump_label*.h
20378F:	arch/*/include/asm/static_call*.h
20379F:	arch/*/kernel/jump_label.c
20380F:	arch/*/kernel/static_call.c
20381F:	include/linux/jump_label*.h
20382F:	include/linux/static_call*.h
20383F:	kernel/jump_label.c
20384F:	kernel/static_call.c
20385
20386STI AUDIO (ASoC) DRIVERS
20387M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20388L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20389S:	Maintained
20390F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20391F:	sound/soc/sti/
20392
20393STI CEC DRIVER
20394M:	Alain Volmat <alain.volmat@foss.st.com>
20395S:	Maintained
20396F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20397F:	drivers/media/cec/platform/sti/
20398
20399STK1160 USB VIDEO CAPTURE DRIVER
20400M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20401L:	linux-media@vger.kernel.org
20402S:	Maintained
20403T:	git git://linuxtv.org/media_tree.git
20404F:	drivers/media/usb/stk1160/
20405
20406STM32 AUDIO (ASoC) DRIVERS
20407M:	Olivier Moysan <olivier.moysan@foss.st.com>
20408M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20409L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20410S:	Maintained
20411F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20412F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20413F:	sound/soc/stm/
20414
20415STM32 TIMER/LPTIMER DRIVERS
20416M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20417S:	Maintained
20418F:	Documentation/ABI/testing/*timer-stm32
20419F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20420F:	drivers/*/stm32-*timer*
20421F:	drivers/pwm/pwm-stm32*
20422F:	include/linux/*/stm32-*tim*
20423
20424STMMAC ETHERNET DRIVER
20425M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20426M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20427M:	Jose Abreu <joabreu@synopsys.com>
20428L:	netdev@vger.kernel.org
20429S:	Supported
20430W:	http://www.stlinux.com
20431F:	Documentation/networking/device_drivers/ethernet/stmicro/
20432F:	drivers/net/ethernet/stmicro/stmmac/
20433
20434SUN HAPPY MEAL ETHERNET DRIVER
20435M:	Sean Anderson <seanga2@gmail.com>
20436S:	Maintained
20437F:	drivers/net/ethernet/sun/sunhme.*
20438
20439SUN3/3X
20440M:	Sam Creasey <sammy@sammy.net>
20441S:	Maintained
20442W:	http://sammy.net/sun3/
20443F:	arch/m68k/include/asm/sun3*
20444F:	arch/m68k/kernel/*sun3*
20445F:	arch/m68k/sun3*/
20446F:	drivers/net/ethernet/i825xx/sun3*
20447
20448SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20449M:	Hans de Goede <hdegoede@redhat.com>
20450L:	linux-input@vger.kernel.org
20451S:	Maintained
20452F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20453F:	drivers/input/keyboard/sun4i-lradc-keys.c
20454
20455SUNDANCE NETWORK DRIVER
20456M:	Denis Kirjanov <kda@linux-powerpc.org>
20457L:	netdev@vger.kernel.org
20458S:	Maintained
20459F:	drivers/net/ethernet/dlink/sundance.c
20460
20461SUNPLUS ETHERNET DRIVER
20462M:	Wells Lu <wellslutw@gmail.com>
20463L:	netdev@vger.kernel.org
20464S:	Maintained
20465W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20466F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20467F:	drivers/net/ethernet/sunplus/
20468
20469SUNPLUS MMC DRIVER
20470M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20471M:	Li-hao Kuo <lhjeff911@gmail.com>
20472S:	Maintained
20473F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20474F:	drivers/mmc/host/sunplus-mmc.c
20475
20476SUNPLUS OCOTP DRIVER
20477M:	Vincent Shih <vincent.sunplus@gmail.com>
20478S:	Maintained
20479F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20480F:	drivers/nvmem/sunplus-ocotp.c
20481
20482SUNPLUS PWM DRIVER
20483M:	Hammer Hsieh <hammerh0314@gmail.com>
20484S:	Maintained
20485F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20486F:	drivers/pwm/pwm-sunplus.c
20487
20488SUNPLUS RTC DRIVER
20489M:	Vincent Shih <vincent.sunplus@gmail.com>
20490L:	linux-rtc@vger.kernel.org
20491S:	Maintained
20492F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20493F:	drivers/rtc/rtc-sunplus.c
20494
20495SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20496M:	Li-hao Kuo <lhjeff911@gmail.com>
20497L:	linux-spi@vger.kernel.org
20498S:	Maintained
20499F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20500F:	drivers/spi/spi-sunplus-sp7021.c
20501
20502SUNPLUS UART DRIVER
20503M:	Hammer Hsieh <hammerh0314@gmail.com>
20504S:	Maintained
20505F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20506F:	drivers/tty/serial/sunplus-uart.c
20507
20508SUNPLUS USB2 PHY DRIVER
20509M:	Vincent Shih <vincent.sunplus@gmail.com>
20510L:	linux-usb@vger.kernel.org
20511S:	Maintained
20512F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20513F:	drivers/phy/sunplus/Kconfig
20514F:	drivers/phy/sunplus/Makefile
20515F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20516
20517SUNPLUS WATCHDOG DRIVER
20518M:	Xiantao Hu <xt.hu@cqplus1.com>
20519L:	linux-watchdog@vger.kernel.org
20520S:	Maintained
20521F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20522F:	drivers/watchdog/sunplus_wdt.c
20523
20524SUPERH
20525M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20526M:	Rich Felker <dalias@libc.org>
20527M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20528L:	linux-sh@vger.kernel.org
20529S:	Maintained
20530Q:	http://patchwork.kernel.org/project/linux-sh/list/
20531F:	Documentation/arch/sh/
20532F:	arch/sh/
20533F:	drivers/sh/
20534
20535SUSPEND TO RAM
20536M:	"Rafael J. Wysocki" <rafael@kernel.org>
20537M:	Len Brown <len.brown@intel.com>
20538M:	Pavel Machek <pavel@ucw.cz>
20539L:	linux-pm@vger.kernel.org
20540S:	Supported
20541B:	https://bugzilla.kernel.org
20542F:	Documentation/power/
20543F:	arch/x86/kernel/acpi/sleep*
20544F:	arch/x86/kernel/acpi/wakeup*
20545F:	drivers/base/power/
20546F:	include/linux/freezer.h
20547F:	include/linux/pm.h
20548F:	include/linux/suspend.h
20549F:	kernel/power/
20550
20551SVGA HANDLING
20552M:	Martin Mares <mj@ucw.cz>
20553L:	linux-video@atrey.karlin.mff.cuni.cz
20554S:	Maintained
20555F:	Documentation/admin-guide/svga.rst
20556F:	arch/x86/boot/video*
20557
20558SWITCHDEV
20559M:	Jiri Pirko <jiri@resnulli.us>
20560M:	Ivan Vecera <ivecera@redhat.com>
20561L:	netdev@vger.kernel.org
20562S:	Supported
20563F:	include/net/switchdev.h
20564F:	net/switchdev/
20565
20566SY8106A REGULATOR DRIVER
20567M:	Icenowy Zheng <icenowy@aosc.io>
20568S:	Maintained
20569F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20570F:	drivers/regulator/sy8106a-regulator.c
20571
20572SYNC FILE FRAMEWORK
20573M:	Sumit Semwal <sumit.semwal@linaro.org>
20574R:	Gustavo Padovan <gustavo@padovan.org>
20575L:	linux-media@vger.kernel.org
20576L:	dri-devel@lists.freedesktop.org
20577S:	Maintained
20578T:	git git://anongit.freedesktop.org/drm/drm-misc
20579F:	Documentation/driver-api/sync_file.rst
20580F:	drivers/dma-buf/dma-fence*
20581F:	drivers/dma-buf/sw_sync.c
20582F:	drivers/dma-buf/sync_*
20583F:	include/linux/sync_file.h
20584F:	include/uapi/linux/sync_file.h
20585
20586SYNOPSYS ARC ARCHITECTURE
20587M:	Vineet Gupta <vgupta@kernel.org>
20588L:	linux-snps-arc@lists.infradead.org
20589S:	Supported
20590T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20591F:	Documentation/arch/arc
20592F:	Documentation/devicetree/bindings/arc/*
20593F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20594F:	arch/arc/
20595F:	drivers/clocksource/arc_timer.c
20596F:	drivers/tty/serial/arc_uart.c
20597
20598SYNOPSYS ARC HSDK SDP pll clock driver
20599M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20600S:	Supported
20601F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20602F:	drivers/clk/clk-hsdk-pll.c
20603
20604SYNOPSYS ARC SDP clock driver
20605M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20606S:	Supported
20607F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20608F:	drivers/clk/axs10x/*
20609
20610SYNOPSYS ARC SDP platform support
20611M:	Alexey Brodkin <abrodkin@synopsys.com>
20612S:	Supported
20613F:	Documentation/devicetree/bindings/arc/axs10*
20614F:	arch/arc/boot/dts/ax*
20615F:	arch/arc/plat-axs10x
20616
20617SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20618M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20619S:	Supported
20620F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20621F:	drivers/reset/reset-axs10x.c
20622
20623SYNOPSYS CREG GPIO DRIVER
20624M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20625S:	Maintained
20626F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20627F:	drivers/gpio/gpio-creg-snps.c
20628
20629SYNOPSYS DESIGNWARE 8250 UART DRIVER
20630M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20631R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20632S:	Supported
20633F:	drivers/tty/serial/8250/8250_dw.c
20634F:	drivers/tty/serial/8250/8250_dwlib.*
20635F:	drivers/tty/serial/8250/8250_lpss.c
20636
20637SYNOPSYS DESIGNWARE APB GPIO DRIVER
20638M:	Hoan Tran <hoan@os.amperecomputing.com>
20639M:	Serge Semin <fancer.lancer@gmail.com>
20640L:	linux-gpio@vger.kernel.org
20641S:	Maintained
20642F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20643F:	drivers/gpio/gpio-dwapb.c
20644
20645SYNOPSYS DESIGNWARE APB SSI DRIVER
20646M:	Serge Semin <fancer.lancer@gmail.com>
20647L:	linux-spi@vger.kernel.org
20648S:	Supported
20649F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20650F:	drivers/spi/spi-dw*
20651
20652SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20653M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20654S:	Maintained
20655F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20656F:	drivers/dma/dw-axi-dmac/
20657
20658SYNOPSYS DESIGNWARE DMAC DRIVER
20659M:	Viresh Kumar <vireshk@kernel.org>
20660R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20661S:	Maintained
20662F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20663F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20664F:	drivers/dma/dw/
20665F:	include/dt-bindings/dma/dw-dmac.h
20666F:	include/linux/dma/dw.h
20667F:	include/linux/platform_data/dma-dw.h
20668
20669SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20670M:	Jose Abreu <Jose.Abreu@synopsys.com>
20671L:	netdev@vger.kernel.org
20672S:	Supported
20673F:	drivers/net/ethernet/synopsys/
20674
20675SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20676M:	Jose Abreu <Jose.Abreu@synopsys.com>
20677L:	netdev@vger.kernel.org
20678S:	Supported
20679F:	drivers/net/pcs/pcs-xpcs.c
20680F:	drivers/net/pcs/pcs-xpcs.h
20681F:	include/linux/pcs/pcs-xpcs.h
20682
20683SYNOPSYS DESIGNWARE I2C DRIVER
20684M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20685R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20686R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20687R:	Jan Dabros <jsd@semihalf.com>
20688L:	linux-i2c@vger.kernel.org
20689S:	Supported
20690F:	drivers/i2c/busses/i2c-designware-*
20691
20692SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20693M:	Jaehoon Chung <jh80.chung@samsung.com>
20694L:	linux-mmc@vger.kernel.org
20695S:	Maintained
20696F:	drivers/mmc/host/dw_mmc*
20697
20698SYNOPSYS HSDK RESET CONTROLLER DRIVER
20699M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20700S:	Supported
20701F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20702F:	drivers/reset/reset-hsdk.c
20703F:	include/dt-bindings/reset/snps,hsdk-reset.h
20704
20705SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20706M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20707M:	Manjunath M B <manjumb@synopsys.com>
20708L:	linux-mmc@vger.kernel.org
20709S:	Maintained
20710F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20711
20712SYSTEM CONFIGURATION (SYSCON)
20713M:	Lee Jones <lee@kernel.org>
20714M:	Arnd Bergmann <arnd@arndb.de>
20715S:	Supported
20716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20717F:	drivers/mfd/syscon.c
20718
20719SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20720M:	Sudeep Holla <sudeep.holla@arm.com>
20721R:	Cristian Marussi <cristian.marussi@arm.com>
20722L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20723S:	Maintained
20724F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20725F:	drivers/clk/clk-sc[mp]i.c
20726F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20727F:	drivers/firmware/arm_scmi/
20728F:	drivers/firmware/arm_scpi.c
20729F:	drivers/powercap/arm_scmi_powercap.c
20730F:	drivers/regulator/scmi-regulator.c
20731F:	drivers/reset/reset-scmi.c
20732F:	include/linux/sc[mp]i_protocol.h
20733F:	include/trace/events/scmi.h
20734F:	include/uapi/linux/virtio_scmi.h
20735
20736SYSTEM RESET/SHUTDOWN DRIVERS
20737M:	Sebastian Reichel <sre@kernel.org>
20738L:	linux-pm@vger.kernel.org
20739S:	Maintained
20740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20741F:	Documentation/devicetree/bindings/power/reset/
20742F:	drivers/power/reset/
20743
20744SYSTEM TRACE MODULE CLASS
20745M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20746S:	Maintained
20747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20748F:	Documentation/trace/stm.rst
20749F:	drivers/hwtracing/stm/
20750F:	include/linux/stm.h
20751F:	include/uapi/linux/stm.h
20752
20753SYSTEM76 ACPI DRIVER
20754M:	Jeremy Soller <jeremy@system76.com>
20755M:	System76 Product Development <productdev@system76.com>
20756L:	platform-driver-x86@vger.kernel.org
20757S:	Maintained
20758F:	drivers/platform/x86/system76_acpi.c
20759
20760SYSV FILESYSTEM
20761S:	Orphan
20762F:	Documentation/filesystems/sysv-fs.rst
20763F:	fs/sysv/
20764F:	include/linux/sysv_fs.h
20765
20766TASKSTATS STATISTICS INTERFACE
20767M:	Balbir Singh <bsingharora@gmail.com>
20768S:	Maintained
20769F:	Documentation/accounting/taskstats*
20770F:	include/linux/taskstats*
20771F:	kernel/taskstats.c
20772
20773TC subsystem
20774M:	Jamal Hadi Salim <jhs@mojatatu.com>
20775M:	Cong Wang <xiyou.wangcong@gmail.com>
20776M:	Jiri Pirko <jiri@resnulli.us>
20777L:	netdev@vger.kernel.org
20778S:	Maintained
20779F:	include/net/pkt_cls.h
20780F:	include/net/pkt_sched.h
20781F:	include/net/tc_act/
20782F:	include/uapi/linux/pkt_cls.h
20783F:	include/uapi/linux/pkt_sched.h
20784F:	include/uapi/linux/tc_act/
20785F:	include/uapi/linux/tc_ematch/
20786F:	net/sched/
20787F:	tools/testing/selftests/tc-testing
20788
20789TC90522 MEDIA DRIVER
20790M:	Akihiro Tsukada <tskd08@gmail.com>
20791L:	linux-media@vger.kernel.org
20792S:	Odd Fixes
20793F:	drivers/media/dvb-frontends/tc90522*
20794
20795TCP LOW PRIORITY MODULE
20796M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20797M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20798S:	Maintained
20799W:	http://tcp-lp-mod.sourceforge.net/
20800F:	net/ipv4/tcp_lp.c
20801
20802TDA10071 MEDIA DRIVER
20803M:	Antti Palosaari <crope@iki.fi>
20804L:	linux-media@vger.kernel.org
20805S:	Maintained
20806W:	https://linuxtv.org
20807W:	http://palosaari.fi/linux/
20808Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20809T:	git git://linuxtv.org/anttip/media_tree.git
20810F:	drivers/media/dvb-frontends/tda10071*
20811
20812TDA18212 MEDIA DRIVER
20813M:	Antti Palosaari <crope@iki.fi>
20814L:	linux-media@vger.kernel.org
20815S:	Maintained
20816W:	https://linuxtv.org
20817W:	http://palosaari.fi/linux/
20818Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20819T:	git git://linuxtv.org/anttip/media_tree.git
20820F:	drivers/media/tuners/tda18212*
20821
20822TDA18218 MEDIA DRIVER
20823M:	Antti Palosaari <crope@iki.fi>
20824L:	linux-media@vger.kernel.org
20825S:	Maintained
20826W:	https://linuxtv.org
20827W:	http://palosaari.fi/linux/
20828Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20829T:	git git://linuxtv.org/anttip/media_tree.git
20830F:	drivers/media/tuners/tda18218*
20831
20832TDA18250 MEDIA DRIVER
20833M:	Olli Salonen <olli.salonen@iki.fi>
20834L:	linux-media@vger.kernel.org
20835S:	Maintained
20836W:	https://linuxtv.org
20837Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20838T:	git git://linuxtv.org/media_tree.git
20839F:	drivers/media/tuners/tda18250*
20840
20841TDA18271 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/tda18271*
20850
20851TDA1997x MEDIA DRIVER
20852M:	Tim Harvey <tharvey@gateworks.com>
20853L:	linux-media@vger.kernel.org
20854S:	Maintained
20855W:	https://linuxtv.org
20856Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20857F:	drivers/media/i2c/tda1997x.*
20858
20859TDA827x MEDIA DRIVER
20860M:	Michael Krufky <mkrufky@linuxtv.org>
20861L:	linux-media@vger.kernel.org
20862S:	Maintained
20863W:	https://linuxtv.org
20864W:	http://github.com/mkrufky
20865Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20866T:	git git://linuxtv.org/mkrufky/tuners.git
20867F:	drivers/media/tuners/tda8290.*
20868
20869TDA8290 MEDIA DRIVER
20870M:	Michael Krufky <mkrufky@linuxtv.org>
20871L:	linux-media@vger.kernel.org
20872S:	Maintained
20873W:	https://linuxtv.org
20874W:	http://github.com/mkrufky
20875Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20876T:	git git://linuxtv.org/mkrufky/tuners.git
20877F:	drivers/media/tuners/tda8290.*
20878
20879TDA9840 MEDIA DRIVER
20880M:	Hans Verkuil <hverkuil@xs4all.nl>
20881L:	linux-media@vger.kernel.org
20882S:	Maintained
20883W:	https://linuxtv.org
20884T:	git git://linuxtv.org/media_tree.git
20885F:	drivers/media/i2c/tda9840*
20886
20887TEA5761 TUNER DRIVER
20888M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20889L:	linux-media@vger.kernel.org
20890S:	Odd fixes
20891W:	https://linuxtv.org
20892T:	git git://linuxtv.org/media_tree.git
20893F:	drivers/media/tuners/tea5761.*
20894
20895TEA5767 TUNER DRIVER
20896M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20897L:	linux-media@vger.kernel.org
20898S:	Maintained
20899W:	https://linuxtv.org
20900T:	git git://linuxtv.org/media_tree.git
20901F:	drivers/media/tuners/tea5767.*
20902
20903TEA6415C MEDIA DRIVER
20904M:	Hans Verkuil <hverkuil@xs4all.nl>
20905L:	linux-media@vger.kernel.org
20906S:	Maintained
20907W:	https://linuxtv.org
20908T:	git git://linuxtv.org/media_tree.git
20909F:	drivers/media/i2c/tea6415c*
20910
20911TEA6420 MEDIA DRIVER
20912M:	Hans Verkuil <hverkuil@xs4all.nl>
20913L:	linux-media@vger.kernel.org
20914S:	Maintained
20915W:	https://linuxtv.org
20916T:	git git://linuxtv.org/media_tree.git
20917F:	drivers/media/i2c/tea6420*
20918
20919TEAM DRIVER
20920M:	Jiri Pirko <jiri@resnulli.us>
20921L:	netdev@vger.kernel.org
20922S:	Supported
20923F:	drivers/net/team/
20924F:	include/linux/if_team.h
20925F:	include/uapi/linux/if_team.h
20926F:	tools/testing/selftests/drivers/net/team/
20927
20928TECHNICAL ADVISORY BOARD PROCESS DOCS
20929M:	"Theodore Ts'o" <tytso@mit.edu>
20930M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20931L:	tech-board-discuss@lists.linux-foundation.org
20932S:	Maintained
20933F:	Documentation/process/contribution-maturity-model.rst
20934F:	Documentation/process/researcher-guidelines.rst
20935
20936TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20937M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20938S:	Maintained
20939F:	arch/x86/platform/ts5500/
20940
20941TECHNOTREND USB IR RECEIVER
20942M:	Sean Young <sean@mess.org>
20943L:	linux-media@vger.kernel.org
20944S:	Maintained
20945F:	drivers/media/rc/ttusbir.c
20946
20947TECHWELL TW9910 VIDEO DECODER
20948L:	linux-media@vger.kernel.org
20949S:	Orphan
20950F:	drivers/media/i2c/tw9910.c
20951F:	include/media/i2c/tw9910.h
20952
20953TEE SUBSYSTEM
20954M:	Jens Wiklander <jens.wiklander@linaro.org>
20955R:	Sumit Garg <sumit.garg@linaro.org>
20956L:	op-tee@lists.trustedfirmware.org
20957S:	Maintained
20958F:	Documentation/staging/tee.rst
20959F:	drivers/tee/
20960F:	include/linux/tee_drv.h
20961F:	include/uapi/linux/tee.h
20962
20963TEGRA ARCHITECTURE SUPPORT
20964M:	Thierry Reding <thierry.reding@gmail.com>
20965M:	Jonathan Hunter <jonathanh@nvidia.com>
20966L:	linux-tegra@vger.kernel.org
20967S:	Supported
20968Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20970N:	[^a-z]tegra
20971
20972TEGRA CLOCK DRIVER
20973M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20974M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20975S:	Supported
20976F:	drivers/clk/tegra/
20977
20978TEGRA DMA DRIVERS
20979M:	Laxman Dewangan <ldewangan@nvidia.com>
20980M:	Jon Hunter <jonathanh@nvidia.com>
20981S:	Supported
20982F:	drivers/dma/tegra*
20983
20984TEGRA I2C DRIVER
20985M:	Laxman Dewangan <ldewangan@nvidia.com>
20986R:	Dmitry Osipenko <digetx@gmail.com>
20987S:	Supported
20988F:	drivers/i2c/busses/i2c-tegra.c
20989
20990TEGRA IOMMU DRIVERS
20991M:	Thierry Reding <thierry.reding@gmail.com>
20992R:	Krishna Reddy <vdumpa@nvidia.com>
20993L:	linux-tegra@vger.kernel.org
20994S:	Supported
20995F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20996F:	drivers/iommu/tegra*
20997
20998TEGRA KBC DRIVER
20999M:	Laxman Dewangan <ldewangan@nvidia.com>
21000S:	Supported
21001F:	drivers/input/keyboard/tegra-kbc.c
21002
21003TEGRA NAND DRIVER
21004M:	Stefan Agner <stefan@agner.ch>
21005M:	Lucas Stach <dev@lynxeye.de>
21006S:	Maintained
21007F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21008F:	drivers/mtd/nand/raw/tegra_nand.c
21009
21010TEGRA PWM DRIVER
21011M:	Thierry Reding <thierry.reding@gmail.com>
21012S:	Supported
21013F:	drivers/pwm/pwm-tegra.c
21014
21015TEGRA QUAD SPI DRIVER
21016M:	Thierry Reding <thierry.reding@gmail.com>
21017M:	Jonathan Hunter <jonathanh@nvidia.com>
21018M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21019L:	linux-tegra@vger.kernel.org
21020S:	Maintained
21021F:	drivers/spi/spi-tegra210-quad.c
21022
21023TEGRA SERIAL DRIVER
21024M:	Laxman Dewangan <ldewangan@nvidia.com>
21025S:	Supported
21026F:	drivers/tty/serial/serial-tegra.c
21027
21028TEGRA SPI DRIVER
21029M:	Laxman Dewangan <ldewangan@nvidia.com>
21030S:	Supported
21031F:	drivers/spi/spi-tegra*
21032
21033TEGRA VIDEO DRIVER
21034M:	Thierry Reding <thierry.reding@gmail.com>
21035M:	Jonathan Hunter <jonathanh@nvidia.com>
21036M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21037M:	Luca Ceresoli <luca.ceresoli@bootlin.com>
21038L:	linux-media@vger.kernel.org
21039L:	linux-tegra@vger.kernel.org
21040S:	Maintained
21041F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21042F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21043F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21044F:	drivers/staging/media/tegra-video/
21045
21046TEGRA XUSB PADCTL DRIVER
21047M:	JC Kuo <jckuo@nvidia.com>
21048S:	Supported
21049F:	drivers/phy/tegra/xusb*
21050
21051TEHUTI ETHERNET DRIVER
21052M:	Andy Gospodarek <andy@greyhouse.net>
21053L:	netdev@vger.kernel.org
21054S:	Supported
21055F:	drivers/net/ethernet/tehuti/*
21056
21057TELECOM CLOCK DRIVER FOR MCPL0010
21058M:	Mark Gross <markgross@kernel.org>
21059S:	Supported
21060F:	drivers/char/tlclk.c
21061
21062TEMPO SEMICONDUCTOR DRIVERS
21063M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21064S:	Maintained
21065F:	Documentation/devicetree/bindings/sound/tscs*.txt
21066F:	sound/soc/codecs/tscs*.c
21067F:	sound/soc/codecs/tscs*.h
21068
21069TENSILICA XTENSA PORT (xtensa)
21070M:	Chris Zankel <chris@zankel.net>
21071M:	Max Filippov <jcmvbkbc@gmail.com>
21072S:	Maintained
21073T:	git https://github.com/jcmvbkbc/linux-xtensa.git
21074F:	arch/xtensa/
21075F:	drivers/irqchip/irq-xtensa-*
21076
21077TEXAS INSTRUMENTS ASoC DRIVERS
21078M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21079L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21080S:	Maintained
21081F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21082F:	sound/soc/ti/
21083
21084TEXAS INSTRUMENTS DMA DRIVERS
21085M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21086L:	dmaengine@vger.kernel.org
21087S:	Maintained
21088F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21089F:	Documentation/devicetree/bindings/dma/ti-edma.txt
21090F:	Documentation/devicetree/bindings/dma/ti/
21091F:	drivers/dma/ti/
21092F:	include/linux/dma/k3-psil.h
21093F:	include/linux/dma/k3-udma-glue.h
21094F:	include/linux/dma/ti-cppi5.h
21095X:	drivers/dma/ti/cppi41.c
21096
21097TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21098M:	Robert Marko <robert.marko@sartura.hr>
21099M:	Luka Perkov <luka.perkov@sartura.hr>
21100L:	linux-hwmon@vger.kernel.org
21101S:	Maintained
21102F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21103F:	Documentation/hwmon/tps23861.rst
21104F:	drivers/hwmon/tps23861.c
21105
21106TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21107M:	Ricardo Ribalda <ribalda@kernel.org>
21108L:	linux-iio@vger.kernel.org
21109S:	Supported
21110F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21111F:	drivers/iio/dac/ti-dac7612.c
21112
21113TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21114M:	Nishanth Menon <nm@ti.com>
21115M:	Tero Kristo <kristo@kernel.org>
21116M:	Santosh Shilimkar <ssantosh@kernel.org>
21117L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21118S:	Maintained
21119F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21120F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21121F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21122F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21123F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21124F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21125F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21126F:	drivers/clk/keystone/sci-clk.c
21127F:	drivers/firmware/ti_sci*
21128F:	drivers/irqchip/irq-ti-sci-inta.c
21129F:	drivers/irqchip/irq-ti-sci-intr.c
21130F:	drivers/reset/reset-ti-sci.c
21131F:	drivers/soc/ti/ti_sci_inta_msi.c
21132F:	drivers/soc/ti/ti_sci_pm_domains.c
21133F:	include/dt-bindings/soc/ti,sci_pm_domain.h
21134F:	include/linux/soc/ti/ti_sci_inta_msi.h
21135F:	include/linux/soc/ti/ti_sci_protocol.h
21136
21137TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21138M:	Puranjay Mohan <puranjay12@gmail.com>
21139L:	linux-iio@vger.kernel.org
21140S:	Supported
21141F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21142F:	drivers/iio/temperature/tmp117.c
21143
21144THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21145M:	Hans Verkuil <hverkuil@xs4all.nl>
21146L:	linux-media@vger.kernel.org
21147S:	Maintained
21148W:	https://linuxtv.org
21149T:	git git://linuxtv.org/media_tree.git
21150F:	drivers/media/radio/radio-raremono.c
21151
21152THERMAL
21153M:	Rafael J. Wysocki <rafael@kernel.org>
21154M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21155R:	Amit Kucheria <amitk@kernel.org>
21156R:	Zhang Rui <rui.zhang@intel.com>
21157L:	linux-pm@vger.kernel.org
21158S:	Supported
21159Q:	https://patchwork.kernel.org/project/linux-pm/list/
21160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21161F:	Documentation/ABI/testing/sysfs-class-thermal
21162F:	Documentation/admin-guide/thermal/
21163F:	Documentation/devicetree/bindings/thermal/
21164F:	Documentation/driver-api/thermal/
21165F:	drivers/thermal/
21166F:	include/dt-bindings/thermal/
21167F:	include/linux/cpu_cooling.h
21168F:	include/linux/thermal.h
21169F:	include/uapi/linux/thermal.h
21170F:	tools/lib/thermal/
21171F:	tools/thermal/
21172
21173THERMAL DRIVER FOR AMLOGIC SOCS
21174M:	Guillaume La Roque <glaroque@baylibre.com>
21175L:	linux-pm@vger.kernel.org
21176L:	linux-amlogic@lists.infradead.org
21177S:	Supported
21178W:	http://linux-meson.com/
21179F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21180F:	drivers/thermal/amlogic_thermal.c
21181
21182THERMAL/CPU_COOLING
21183M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
21184M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21185M:	Viresh Kumar <viresh.kumar@linaro.org>
21186R:	Lukasz Luba <lukasz.luba@arm.com>
21187L:	linux-pm@vger.kernel.org
21188S:	Supported
21189F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
21190F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
21191F:	drivers/thermal/cpufreq_cooling.c
21192F:	drivers/thermal/cpuidle_cooling.c
21193F:	include/linux/cpu_cooling.h
21194
21195THERMAL/POWER_ALLOCATOR
21196M:	Lukasz Luba <lukasz.luba@arm.com>
21197L:	linux-pm@vger.kernel.org
21198S:	Maintained
21199F:	Documentation/driver-api/thermal/power_allocator.rst
21200F:	drivers/thermal/gov_power_allocator.c
21201F:	drivers/thermal/thermal_trace_ipa.h
21202
21203THINKPAD ACPI EXTRAS DRIVER
21204M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21205L:	ibm-acpi-devel@lists.sourceforge.net
21206L:	platform-driver-x86@vger.kernel.org
21207S:	Maintained
21208W:	http://ibm-acpi.sourceforge.net
21209W:	http://thinkwiki.org/wiki/Ibm-acpi
21210T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21211F:	drivers/platform/x86/thinkpad_acpi.c
21212
21213THINKPAD LMI DRIVER
21214M:	Mark Pearson <markpearson@lenovo.com>
21215L:	platform-driver-x86@vger.kernel.org
21216S:	Maintained
21217F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21218F:	drivers/platform/x86/think-lmi.?
21219
21220THUNDERBOLT DMA TRAFFIC TEST DRIVER
21221M:	Isaac Hazan <isaac.hazan@intel.com>
21222L:	linux-usb@vger.kernel.org
21223S:	Maintained
21224F:	drivers/thunderbolt/dma_test.c
21225
21226THUNDERBOLT DRIVER
21227M:	Andreas Noever <andreas.noever@gmail.com>
21228M:	Michael Jamet <michael.jamet@intel.com>
21229M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21230M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21231L:	linux-usb@vger.kernel.org
21232S:	Maintained
21233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21234F:	Documentation/admin-guide/thunderbolt.rst
21235F:	drivers/thunderbolt/
21236F:	include/linux/thunderbolt.h
21237
21238THUNDERBOLT NETWORK DRIVER
21239M:	Michael Jamet <michael.jamet@intel.com>
21240M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21241M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21242L:	netdev@vger.kernel.org
21243S:	Maintained
21244F:	drivers/net/thunderbolt/
21245
21246THUNDERX GPIO DRIVER
21247M:	Robert Richter <rric@kernel.org>
21248S:	Odd Fixes
21249F:	drivers/gpio/gpio-thunderx.c
21250
21251TI ADS7924 ADC DRIVER
21252M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21253L:	linux-iio@vger.kernel.org
21254S:	Supported
21255F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21256F:	drivers/iio/adc/ti-ads7924.c
21257
21258TI AM437X VPFE DRIVER
21259M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21260L:	linux-media@vger.kernel.org
21261S:	Maintained
21262W:	https://linuxtv.org
21263Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21264T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21265F:	drivers/media/platform/ti/am437x/
21266
21267TI BANDGAP AND THERMAL DRIVER
21268M:	Eduardo Valentin <edubezval@gmail.com>
21269M:	Keerthy <j-keerthy@ti.com>
21270L:	linux-pm@vger.kernel.org
21271L:	linux-omap@vger.kernel.org
21272S:	Maintained
21273F:	drivers/thermal/ti-soc-thermal/
21274
21275TI BQ27XXX POWER SUPPLY DRIVER
21276F:	drivers/power/supply/bq27xxx_battery.c
21277F:	drivers/power/supply/bq27xxx_battery_i2c.c
21278F:	include/linux/power/bq27xxx_battery.h
21279
21280TI CDCE706 CLOCK DRIVER
21281M:	Max Filippov <jcmvbkbc@gmail.com>
21282S:	Maintained
21283F:	drivers/clk/clk-cdce706.c
21284
21285TI CLOCK DRIVER
21286M:	Tero Kristo <kristo@kernel.org>
21287L:	linux-omap@vger.kernel.org
21288S:	Odd Fixes
21289F:	drivers/clk/ti/
21290F:	include/linux/clk/ti.h
21291
21292TI DAVINCI MACHINE SUPPORT
21293M:	Bartosz Golaszewski <brgl@bgdev.pl>
21294L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21295S:	Maintained
21296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21297F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21298F:	arch/arm/boot/dts/ti/davinci/
21299F:	arch/arm/mach-davinci/
21300F:	drivers/i2c/busses/i2c-davinci.c
21301
21302TI DAVINCI SERIES CLOCK DRIVER
21303M:	David Lechner <david@lechnology.com>
21304R:	Sekhar Nori <nsekhar@ti.com>
21305S:	Maintained
21306F:	Documentation/devicetree/bindings/clock/ti/davinci/
21307F:	drivers/clk/davinci/
21308F:	include/linux/clk/davinci.h
21309
21310TI DAVINCI SERIES GPIO DRIVER
21311M:	Keerthy <j-keerthy@ti.com>
21312L:	linux-gpio@vger.kernel.org
21313S:	Maintained
21314F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21315F:	drivers/gpio/gpio-davinci.c
21316
21317TI DAVINCI SERIES MEDIA DRIVER
21318M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21319L:	linux-media@vger.kernel.org
21320S:	Maintained
21321W:	https://linuxtv.org
21322Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21323T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21324F:	drivers/media/platform/ti/davinci/
21325F:	include/media/davinci/
21326
21327TI ENHANCED CAPTURE (eCAP) DRIVER
21328M:	Vignesh Raghavendra <vigneshr@ti.com>
21329R:	Julien Panis <jpanis@baylibre.com>
21330L:	linux-iio@vger.kernel.org
21331L:	linux-omap@vger.kernel.org
21332S:	Maintained
21333F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21334F:	drivers/counter/ti-ecap-capture.c
21335
21336TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21337R:	David Lechner <david@lechnology.com>
21338L:	linux-iio@vger.kernel.org
21339F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21340F:	drivers/counter/ti-eqep.c
21341
21342TI ETHERNET SWITCH DRIVER (CPSW)
21343R:	Grygorii Strashko <grygorii.strashko@ti.com>
21344L:	linux-omap@vger.kernel.org
21345L:	netdev@vger.kernel.org
21346S:	Maintained
21347F:	drivers/net/ethernet/ti/cpsw*
21348F:	drivers/net/ethernet/ti/davinci*
21349
21350TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21351M:	Alex Dubov <oakad@yahoo.com>
21352S:	Maintained
21353W:	http://tifmxx.berlios.de/
21354F:	drivers/memstick/host/tifm_ms.c
21355F:	drivers/misc/tifm*
21356F:	drivers/mmc/host/tifm_sd.c
21357F:	include/linux/tifm.h
21358
21359TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21360M:	Nishanth Menon <nm@ti.com>
21361M:	Santosh Shilimkar <ssantosh@kernel.org>
21362L:	linux-kernel@vger.kernel.org
21363L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21364S:	Maintained
21365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21366F:	drivers/soc/ti/*
21367
21368TI LM49xxx FAMILY ASoC CODEC DRIVERS
21369M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21370M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21371L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21372S:	Maintained
21373F:	sound/soc/codecs/isabelle*
21374F:	sound/soc/codecs/lm49453*
21375
21376TI LMP92064 ADC DRIVER
21377M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21378R:	kernel@pengutronix.de
21379L:	linux-iio@vger.kernel.org
21380S:	Maintained
21381F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21382F:	drivers/iio/adc/ti-lmp92064.c
21383
21384TI PCM3060 ASoC CODEC DRIVER
21385M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21386L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21387S:	Maintained
21388F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21389F:	sound/soc/codecs/pcm3060*
21390
21391TI TAS571X FAMILY ASoC CODEC DRIVER
21392M:	Kevin Cernekee <cernekee@chromium.org>
21393L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21394S:	Odd Fixes
21395F:	sound/soc/codecs/tas571x*
21396
21397TI TMAG5273 MAGNETOMETER DRIVER
21398M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21399L:	linux-iio@vger.kernel.org
21400S:	Maintained
21401F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21402F:	drivers/iio/magnetometer/tmag5273.c
21403
21404TI TRF7970A NFC DRIVER
21405M:	Mark Greer <mgreer@animalcreek.com>
21406L:	linux-wireless@vger.kernel.org
21407S:	Supported
21408F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21409F:	drivers/nfc/trf7970a.c
21410
21411TI TSC2046 ADC DRIVER
21412M:	Oleksij Rempel <o.rempel@pengutronix.de>
21413R:	kernel@pengutronix.de
21414L:	linux-iio@vger.kernel.org
21415S:	Maintained
21416F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21417F:	drivers/iio/adc/ti-tsc2046.c
21418
21419TI TWL4030 SERIES SOC CODEC DRIVER
21420M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21421L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21422S:	Maintained
21423F:	sound/soc/codecs/twl4030*
21424
21425TI VPE/CAL DRIVERS
21426M:	Benoit Parrot <bparrot@ti.com>
21427L:	linux-media@vger.kernel.org
21428S:	Maintained
21429W:	http://linuxtv.org/
21430Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21431F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21432F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21433F:	drivers/media/platform/ti/cal/
21434F:	drivers/media/platform/ti/vpe/
21435
21436TI WILINK WIRELESS DRIVERS
21437L:	linux-wireless@vger.kernel.org
21438S:	Orphan
21439W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21440W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21442F:	drivers/net/wireless/ti/
21443
21444TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21445M:	John Stultz <jstultz@google.com>
21446M:	Thomas Gleixner <tglx@linutronix.de>
21447R:	Stephen Boyd <sboyd@kernel.org>
21448L:	linux-kernel@vger.kernel.org
21449S:	Supported
21450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21451F:	include/linux/clocksource.h
21452F:	include/linux/time.h
21453F:	include/linux/timex.h
21454F:	include/uapi/linux/time.h
21455F:	include/uapi/linux/timex.h
21456F:	kernel/time/alarmtimer.c
21457F:	kernel/time/clocksource.c
21458F:	kernel/time/ntp.c
21459F:	kernel/time/time*.c
21460F:	tools/testing/selftests/timers/
21461
21462TIPC NETWORK LAYER
21463M:	Jon Maloy <jmaloy@redhat.com>
21464M:	Ying Xue <ying.xue@windriver.com>
21465L:	netdev@vger.kernel.org (core kernel code)
21466L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21467S:	Maintained
21468W:	http://tipc.sourceforge.net/
21469F:	include/uapi/linux/tipc*.h
21470F:	net/tipc/
21471
21472TLAN NETWORK DRIVER
21473M:	Samuel Chessman <chessman@tux.org>
21474L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21475S:	Maintained
21476W:	http://sourceforge.net/projects/tlan/
21477F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21478F:	drivers/net/ethernet/ti/tlan.*
21479
21480TMIO/SDHI MMC DRIVER
21481M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21482L:	linux-mmc@vger.kernel.org
21483L:	linux-renesas-soc@vger.kernel.org
21484S:	Supported
21485F:	drivers/mmc/host/renesas_sdhi*
21486F:	drivers/mmc/host/tmio_mmc*
21487F:	include/linux/mfd/tmio.h
21488
21489TMP401 HARDWARE MONITOR DRIVER
21490M:	Guenter Roeck <linux@roeck-us.net>
21491L:	linux-hwmon@vger.kernel.org
21492S:	Maintained
21493F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21494F:	Documentation/hwmon/tmp401.rst
21495F:	drivers/hwmon/tmp401.c
21496
21497TMP464 HARDWARE MONITOR DRIVER
21498M:	Guenter Roeck <linux@roeck-us.net>
21499L:	linux-hwmon@vger.kernel.org
21500S:	Maintained
21501F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21502F:	Documentation/hwmon/tmp464.rst
21503F:	drivers/hwmon/tmp464.c
21504
21505TMP513 HARDWARE MONITOR DRIVER
21506M:	Eric Tremblay <etremblay@distech-controls.com>
21507L:	linux-hwmon@vger.kernel.org
21508S:	Maintained
21509F:	Documentation/hwmon/tmp513.rst
21510F:	drivers/hwmon/tmp513.c
21511
21512TMPFS (SHMEM FILESYSTEM)
21513M:	Hugh Dickins <hughd@google.com>
21514L:	linux-mm@kvack.org
21515S:	Maintained
21516F:	include/linux/shmem_fs.h
21517F:	mm/shmem.c
21518
21519TOMOYO SECURITY MODULE
21520M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21521M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21522L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21523L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21524L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21525L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21526S:	Maintained
21527W:	https://tomoyo.osdn.jp/
21528F:	security/tomoyo/
21529
21530TOPSTAR LAPTOP EXTRAS DRIVER
21531M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21532L:	platform-driver-x86@vger.kernel.org
21533S:	Maintained
21534F:	drivers/platform/x86/topstar-laptop.c
21535
21536TORTURE-TEST MODULES
21537M:	Davidlohr Bueso <dave@stgolabs.net>
21538M:	"Paul E. McKenney" <paulmck@kernel.org>
21539M:	Josh Triplett <josh@joshtriplett.org>
21540L:	linux-kernel@vger.kernel.org
21541S:	Supported
21542T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21543F:	Documentation/RCU/torture.rst
21544F:	kernel/locking/locktorture.c
21545F:	kernel/rcu/rcuscale.c
21546F:	kernel/rcu/rcutorture.c
21547F:	kernel/rcu/refscale.c
21548F:	kernel/torture.c
21549
21550TOSHIBA ACPI EXTRAS DRIVER
21551M:	Azael Avalos <coproscefalo@gmail.com>
21552L:	platform-driver-x86@vger.kernel.org
21553S:	Maintained
21554F:	drivers/platform/x86/toshiba_acpi.c
21555
21556TOSHIBA BLUETOOTH DRIVER
21557M:	Azael Avalos <coproscefalo@gmail.com>
21558L:	platform-driver-x86@vger.kernel.org
21559S:	Maintained
21560F:	drivers/platform/x86/toshiba_bluetooth.c
21561
21562TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21563M:	Azael Avalos <coproscefalo@gmail.com>
21564L:	platform-driver-x86@vger.kernel.org
21565S:	Maintained
21566F:	drivers/platform/x86/toshiba_haps.c
21567
21568TOSHIBA SMM DRIVER
21569M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21570S:	Maintained
21571W:	http://www.buzzard.org.uk/toshiba/
21572F:	drivers/char/toshiba.c
21573F:	include/linux/toshiba.h
21574F:	include/uapi/linux/toshiba.h
21575
21576TOSHIBA TC358743 DRIVER
21577M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21578L:	linux-media@vger.kernel.org
21579S:	Maintained
21580F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21581F:	drivers/media/i2c/tc358743*
21582F:	include/media/i2c/tc358743.h
21583
21584TOSHIBA WMI HOTKEYS DRIVER
21585M:	Azael Avalos <coproscefalo@gmail.com>
21586L:	platform-driver-x86@vger.kernel.org
21587S:	Maintained
21588F:	drivers/platform/x86/toshiba-wmi.c
21589
21590TPM DEVICE DRIVER
21591M:	Peter Huewe <peterhuewe@gmx.de>
21592M:	Jarkko Sakkinen <jarkko@kernel.org>
21593R:	Jason Gunthorpe <jgg@ziepe.ca>
21594L:	linux-integrity@vger.kernel.org
21595S:	Maintained
21596W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21597Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21599F:	drivers/char/tpm/
21600
21601TPS546D24 DRIVER
21602M:	Duke Du <dukedu83@gmail.com>
21603L:	linux-hwmon@vger.kernel.org
21604S:	Maintained
21605F:	Documentation/hwmon/tps546d24.rst
21606F:	drivers/hwmon/pmbus/tps546d24.c
21607
21608TRACING
21609M:	Steven Rostedt <rostedt@goodmis.org>
21610M:	Masami Hiramatsu <mhiramat@kernel.org>
21611L:	linux-kernel@vger.kernel.org
21612L:	linux-trace-kernel@vger.kernel.org
21613S:	Maintained
21614Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21616F:	Documentation/trace/*
21617F:	fs/tracefs/
21618F:	include/linux/trace*.h
21619F:	include/trace/
21620F:	kernel/trace/
21621F:	scripts/tracing/
21622F:	tools/testing/selftests/ftrace/
21623
21624TRACING MMIO ACCESSES (MMIOTRACE)
21625M:	Steven Rostedt <rostedt@goodmis.org>
21626M:	Masami Hiramatsu <mhiramat@kernel.org>
21627R:	Karol Herbst <karolherbst@gmail.com>
21628R:	Pekka Paalanen <ppaalanen@gmail.com>
21629L:	linux-kernel@vger.kernel.org
21630L:	nouveau@lists.freedesktop.org
21631S:	Maintained
21632F:	arch/x86/mm/kmmio.c
21633F:	arch/x86/mm/mmio-mod.c
21634F:	arch/x86/mm/testmmiotrace.c
21635F:	include/linux/mmiotrace.h
21636F:	kernel/trace/trace_mmiotrace.c
21637
21638TRACING OS NOISE / LATENCY TRACERS
21639M:	Steven Rostedt <rostedt@goodmis.org>
21640M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21641S:	Maintained
21642F:	Documentation/trace/hwlat_detector.rst
21643F:	Documentation/trace/osnoise-tracer.rst
21644F:	Documentation/trace/timerlat-tracer.rst
21645F:	arch/*/kernel/trace.c
21646F:	include/trace/events/osnoise.h
21647F:	kernel/trace/trace_hwlat.c
21648F:	kernel/trace/trace_irqsoff.c
21649F:	kernel/trace/trace_osnoise.c
21650F:	kernel/trace/trace_sched_wakeup.c
21651
21652TRADITIONAL CHINESE DOCUMENTATION
21653M:	Hu Haowen <src.res@email.cn>
21654L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21655S:	Maintained
21656W:	https://github.com/srcres258/linux-doc
21657T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21658F:	Documentation/translations/zh_TW/
21659
21660TTY LAYER
21661M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21662M:	Jiri Slaby <jirislaby@kernel.org>
21663S:	Supported
21664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21665F:	Documentation/driver-api/serial/
21666F:	drivers/tty/
21667F:	drivers/tty/serial/serial_core.c
21668F:	include/linux/selection.h
21669F:	include/linux/serial.h
21670F:	include/linux/serial_core.h
21671F:	include/linux/sysrq.h
21672F:	include/linux/tty*.h
21673F:	include/linux/vt.h
21674F:	include/linux/vt_*.h
21675F:	include/uapi/linux/serial.h
21676F:	include/uapi/linux/serial_core.h
21677F:	include/uapi/linux/tty.h
21678
21679TUA9001 MEDIA DRIVER
21680M:	Antti Palosaari <crope@iki.fi>
21681L:	linux-media@vger.kernel.org
21682S:	Maintained
21683W:	https://linuxtv.org
21684W:	http://palosaari.fi/linux/
21685Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21686T:	git git://linuxtv.org/anttip/media_tree.git
21687F:	drivers/media/tuners/tua9001*
21688
21689TULIP NETWORK DRIVERS
21690L:	netdev@vger.kernel.org
21691L:	linux-parisc@vger.kernel.org
21692S:	Orphan
21693F:	drivers/net/ethernet/dec/tulip/
21694
21695TUN/TAP driver
21696M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21697S:	Maintained
21698W:	http://vtun.sourceforge.net/tun
21699F:	Documentation/networking/tuntap.rst
21700F:	arch/um/os-Linux/drivers/
21701
21702TURBOCHANNEL SUBSYSTEM
21703M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21704M:	Ralf Baechle <ralf@linux-mips.org>
21705L:	linux-mips@vger.kernel.org
21706S:	Maintained
21707Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21708F:	drivers/tc/
21709F:	include/linux/tc.h
21710
21711TURBOSTAT UTILITY
21712M:	"Len Brown" <lenb@kernel.org>
21713L:	linux-pm@vger.kernel.org
21714S:	Supported
21715Q:	https://patchwork.kernel.org/project/linux-pm/list/
21716B:	https://bugzilla.kernel.org
21717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21718F:	tools/power/x86/turbostat/
21719
21720TW5864 VIDEO4LINUX DRIVER
21721M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21722M:	Anton Sviridenko <anton@corp.bluecherry.net>
21723M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21724M:	Andrey Utkin <andrey_utkin@fastmail.com>
21725L:	linux-media@vger.kernel.org
21726S:	Supported
21727F:	drivers/media/pci/tw5864/
21728
21729TW68 VIDEO4LINUX DRIVER
21730M:	Hans Verkuil <hverkuil@xs4all.nl>
21731L:	linux-media@vger.kernel.org
21732S:	Odd Fixes
21733W:	https://linuxtv.org
21734T:	git git://linuxtv.org/media_tree.git
21735F:	drivers/media/pci/tw68/
21736
21737TW686X VIDEO4LINUX DRIVER
21738M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21739L:	linux-media@vger.kernel.org
21740S:	Maintained
21741W:	http://linuxtv.org
21742T:	git git://linuxtv.org/media_tree.git
21743F:	drivers/media/pci/tw686x/
21744
21745U-BOOT ENVIRONMENT VARIABLES
21746M:	Rafał Miłecki <rafal@milecki.pl>
21747S:	Maintained
21748F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21749F:	drivers/nvmem/u-boot-env.c
21750
21751UACCE ACCELERATOR FRAMEWORK
21752M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21753M:	Zhou Wang <wangzhou1@hisilicon.com>
21754L:	linux-accelerators@lists.ozlabs.org
21755L:	linux-kernel@vger.kernel.org
21756S:	Maintained
21757F:	Documentation/ABI/testing/sysfs-driver-uacce
21758F:	Documentation/misc-devices/uacce.rst
21759F:	drivers/misc/uacce/
21760F:	include/linux/uacce.h
21761F:	include/uapi/misc/uacce/
21762
21763UBI FILE SYSTEM (UBIFS)
21764M:	Richard Weinberger <richard@nod.at>
21765L:	linux-mtd@lists.infradead.org
21766S:	Supported
21767W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21770F:	Documentation/ABI/testing/sysfs-fs-ubifs
21771F:	Documentation/filesystems/ubifs-authentication.rst
21772F:	Documentation/filesystems/ubifs.rst
21773F:	fs/ubifs/
21774
21775UBLK USERSPACE BLOCK DRIVER
21776M:	Ming Lei <ming.lei@redhat.com>
21777L:	linux-block@vger.kernel.org
21778S:	Maintained
21779F:	Documentation/block/ublk.rst
21780F:	drivers/block/ublk_drv.c
21781F:	include/uapi/linux/ublk_cmd.h
21782
21783UCLINUX (M68KNOMMU AND COLDFIRE)
21784M:	Greg Ungerer <gerg@linux-m68k.org>
21785L:	linux-m68k@lists.linux-m68k.org
21786S:	Maintained
21787W:	http://www.linux-m68k.org/
21788T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21789F:	arch/m68k/*/*_no.*
21790F:	arch/m68k/68*/
21791F:	arch/m68k/coldfire/
21792F:	arch/m68k/include/asm/*_no.*
21793
21794UDF FILESYSTEM
21795M:	Jan Kara <jack@suse.com>
21796S:	Maintained
21797F:	Documentation/filesystems/udf.rst
21798F:	fs/udf/
21799
21800UDRAW TABLET
21801M:	Bastien Nocera <hadess@hadess.net>
21802L:	linux-input@vger.kernel.org
21803S:	Maintained
21804F:	drivers/hid/hid-udraw-ps3.c
21805
21806UFS FILESYSTEM
21807M:	Evgeniy Dushistov <dushistov@mail.ru>
21808S:	Maintained
21809F:	Documentation/admin-guide/ufs.rst
21810F:	fs/ufs/
21811
21812UHID USERSPACE HID IO DRIVER
21813M:	David Rheinsberg <david.rheinsberg@gmail.com>
21814L:	linux-input@vger.kernel.org
21815S:	Maintained
21816F:	drivers/hid/uhid.c
21817F:	include/uapi/linux/uhid.h
21818
21819ULPI BUS
21820M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21821L:	linux-usb@vger.kernel.org
21822S:	Maintained
21823F:	drivers/usb/common/ulpi.c
21824F:	include/linux/ulpi/
21825
21826UNICODE SUBSYSTEM
21827M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21828L:	linux-fsdevel@vger.kernel.org
21829S:	Supported
21830F:	fs/unicode/
21831
21832UNIFDEF
21833M:	Tony Finch <dot@dotat.at>
21834S:	Maintained
21835W:	http://dotat.at/prog/unifdef
21836F:	scripts/unifdef.c
21837
21838UNIFORM CDROM DRIVER
21839M:	Phillip Potter <phil@philpotter.co.uk>
21840S:	Maintained
21841F:	Documentation/cdrom/
21842F:	drivers/cdrom/cdrom.c
21843F:	include/linux/cdrom.h
21844F:	include/uapi/linux/cdrom.h
21845
21846UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21847R:	Alim Akhtar <alim.akhtar@samsung.com>
21848R:	Avri Altman <avri.altman@wdc.com>
21849R:	Bart Van Assche <bvanassche@acm.org>
21850L:	linux-scsi@vger.kernel.org
21851S:	Supported
21852F:	Documentation/devicetree/bindings/ufs/
21853F:	Documentation/scsi/ufs.rst
21854F:	drivers/ufs/core/
21855
21856UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21857M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21858L:	linux-scsi@vger.kernel.org
21859S:	Supported
21860F:	drivers/ufs/host/*dwc*
21861
21862UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21863M:	Alim Akhtar <alim.akhtar@samsung.com>
21864L:	linux-scsi@vger.kernel.org
21865S:	Maintained
21866F:	drivers/ufs/host/ufs-exynos*
21867
21868UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21869M:	Stanley Chu <stanley.chu@mediatek.com>
21870L:	linux-scsi@vger.kernel.org
21871L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21872S:	Maintained
21873F:	drivers/ufs/host/ufs-mediatek*
21874
21875UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21876M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21877L:	linux-arm-msm@vger.kernel.org
21878L:	linux-scsi@vger.kernel.org
21879S:	Maintained
21880F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21881F:	drivers/ufs/host/ufs-qcom*
21882
21883UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21884M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21885L:	linux-renesas-soc@vger.kernel.org
21886L:	linux-scsi@vger.kernel.org
21887S:	Maintained
21888F:	drivers/ufs/host/ufs-renesas.c
21889
21890UNSORTED BLOCK IMAGES (UBI)
21891M:	Richard Weinberger <richard@nod.at>
21892L:	linux-mtd@lists.infradead.org
21893S:	Supported
21894W:	http://www.linux-mtd.infradead.org/
21895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21897F:	drivers/mtd/ubi/
21898F:	include/linux/mtd/ubi.h
21899F:	include/uapi/mtd/ubi-user.h
21900
21901USB "USBNET" DRIVER FRAMEWORK
21902M:	Oliver Neukum <oneukum@suse.com>
21903L:	netdev@vger.kernel.org
21904S:	Maintained
21905W:	http://www.linux-usb.org/usbnet
21906F:	drivers/net/usb/usbnet.c
21907F:	include/linux/usb/usbnet.h
21908
21909USB ACM DRIVER
21910M:	Oliver Neukum <oneukum@suse.com>
21911L:	linux-usb@vger.kernel.org
21912S:	Maintained
21913F:	Documentation/usb/acm.rst
21914F:	drivers/usb/class/cdc-acm.*
21915
21916USB APPLE MFI FASTCHARGE DRIVER
21917M:	Bastien Nocera <hadess@hadess.net>
21918L:	linux-usb@vger.kernel.org
21919S:	Maintained
21920F:	drivers/usb/misc/apple-mfi-fastcharge.c
21921
21922USB AR5523 WIRELESS DRIVER
21923M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21924L:	linux-wireless@vger.kernel.org
21925S:	Maintained
21926F:	drivers/net/wireless/ath/ar5523/
21927
21928USB ATTACHED SCSI
21929M:	Oliver Neukum <oneukum@suse.com>
21930L:	linux-usb@vger.kernel.org
21931L:	linux-scsi@vger.kernel.org
21932S:	Maintained
21933F:	drivers/usb/storage/uas.c
21934
21935USB CDC ETHERNET DRIVER
21936M:	Oliver Neukum <oliver@neukum.org>
21937L:	linux-usb@vger.kernel.org
21938S:	Maintained
21939F:	drivers/net/usb/cdc_*.c
21940F:	include/uapi/linux/usb/cdc.h
21941
21942USB CHAOSKEY DRIVER
21943M:	Keith Packard <keithp@keithp.com>
21944L:	linux-usb@vger.kernel.org
21945S:	Maintained
21946F:	drivers/usb/misc/chaoskey.c
21947
21948USB CYPRESS C67X00 DRIVER
21949L:	linux-usb@vger.kernel.org
21950S:	Orphan
21951F:	drivers/usb/c67x00/
21952
21953USB DAVICOM DM9601 DRIVER
21954M:	Peter Korsgaard <peter@korsgaard.com>
21955L:	netdev@vger.kernel.org
21956S:	Maintained
21957W:	http://www.linux-usb.org/usbnet
21958F:	drivers/net/usb/dm9601.c
21959
21960USB EHCI DRIVER
21961M:	Alan Stern <stern@rowland.harvard.edu>
21962L:	linux-usb@vger.kernel.org
21963S:	Maintained
21964F:	Documentation/usb/ehci.rst
21965F:	drivers/usb/host/ehci*
21966
21967USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21968M:	Jiri Kosina <jikos@kernel.org>
21969M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21970L:	linux-usb@vger.kernel.org
21971S:	Maintained
21972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21973F:	Documentation/hid/hiddev.rst
21974F:	drivers/hid/usbhid/
21975
21976USB INTEL XHCI ROLE MUX DRIVER
21977M:	Hans de Goede <hdegoede@redhat.com>
21978L:	linux-usb@vger.kernel.org
21979S:	Maintained
21980F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21981
21982USB IP DRIVER FOR HISILICON KIRIN 960
21983M:	Yu Chen <chenyu56@huawei.com>
21984M:	Binghui Wang <wangbinghui@hisilicon.com>
21985L:	linux-usb@vger.kernel.org
21986S:	Maintained
21987F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21988F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21989
21990USB IP DRIVER FOR HISILICON KIRIN 970
21991M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21992L:	linux-usb@vger.kernel.org
21993S:	Maintained
21994F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21995F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21996
21997USB ISP116X DRIVER
21998M:	Olav Kongas <ok@artecdesign.ee>
21999L:	linux-usb@vger.kernel.org
22000S:	Maintained
22001F:	drivers/usb/host/isp116x*
22002F:	include/linux/usb/isp116x.h
22003
22004USB ISP1760 DRIVER
22005M:	Rui Miguel Silva <rui.silva@linaro.org>
22006L:	linux-usb@vger.kernel.org
22007S:	Maintained
22008F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22009F:	drivers/usb/isp1760/*
22010
22011USB LAN78XX ETHERNET DRIVER
22012M:	Woojung Huh <woojung.huh@microchip.com>
22013M:	UNGLinuxDriver@microchip.com
22014L:	netdev@vger.kernel.org
22015S:	Maintained
22016F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22017F:	drivers/net/usb/lan78xx.*
22018F:	include/dt-bindings/net/microchip-lan78xx.h
22019
22020USB MASS STORAGE DRIVER
22021M:	Alan Stern <stern@rowland.harvard.edu>
22022L:	linux-usb@vger.kernel.org
22023L:	usb-storage@lists.one-eyed-alien.net
22024S:	Maintained
22025F:	drivers/usb/storage/
22026
22027USB MIDI DRIVER
22028M:	Clemens Ladisch <clemens@ladisch.de>
22029L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22030S:	Maintained
22031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22032F:	sound/usb/midi.*
22033
22034USB NETWORKING DRIVERS
22035L:	linux-usb@vger.kernel.org
22036S:	Odd Fixes
22037F:	drivers/net/usb/
22038
22039USB OHCI DRIVER
22040M:	Alan Stern <stern@rowland.harvard.edu>
22041L:	linux-usb@vger.kernel.org
22042S:	Maintained
22043F:	Documentation/usb/ohci.rst
22044F:	drivers/usb/host/ohci*
22045
22046USB OTG FSM (Finite State Machine)
22047M:	Peter Chen <peter.chen@kernel.org>
22048L:	linux-usb@vger.kernel.org
22049S:	Maintained
22050T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22051F:	drivers/usb/common/usb-otg-fsm.c
22052
22053USB OVER IP DRIVER
22054M:	Valentina Manea <valentina.manea.m@gmail.com>
22055M:	Shuah Khan <shuah@kernel.org>
22056M:	Shuah Khan <skhan@linuxfoundation.org>
22057R:	Hongren Zheng <i@zenithal.me>
22058L:	linux-usb@vger.kernel.org
22059S:	Maintained
22060F:	Documentation/usb/usbip_protocol.rst
22061F:	drivers/usb/usbip/
22062F:	tools/testing/selftests/drivers/usb/usbip/
22063F:	tools/usb/usbip/
22064
22065USB PEGASUS DRIVER
22066M:	Petko Manolov <petkan@nucleusys.com>
22067L:	linux-usb@vger.kernel.org
22068L:	netdev@vger.kernel.org
22069S:	Maintained
22070W:	https://github.com/petkan/pegasus
22071T:	git https://github.com/petkan/pegasus.git
22072F:	drivers/net/usb/pegasus.*
22073
22074USB PRINTER DRIVER (usblp)
22075M:	Pete Zaitcev <zaitcev@redhat.com>
22076L:	linux-usb@vger.kernel.org
22077S:	Supported
22078F:	drivers/usb/class/usblp.c
22079
22080USB QMI WWAN NETWORK DRIVER
22081M:	Bjørn Mork <bjorn@mork.no>
22082L:	netdev@vger.kernel.org
22083S:	Maintained
22084F:	Documentation/ABI/testing/sysfs-class-net-qmi
22085F:	drivers/net/usb/qmi_wwan.c
22086
22087USB RAW GADGET DRIVER
22088R:	Andrey Konovalov <andreyknvl@gmail.com>
22089L:	linux-usb@vger.kernel.org
22090S:	Maintained
22091F:	Documentation/usb/raw-gadget.rst
22092F:	drivers/usb/gadget/legacy/raw_gadget.c
22093F:	include/uapi/linux/usb/raw_gadget.h
22094
22095USB RTL8150 DRIVER
22096M:	Petko Manolov <petkan@nucleusys.com>
22097L:	linux-usb@vger.kernel.org
22098L:	netdev@vger.kernel.org
22099S:	Maintained
22100W:	https://github.com/petkan/rtl8150
22101T:	git https://github.com/petkan/rtl8150.git
22102F:	drivers/net/usb/rtl8150.c
22103
22104USB SERIAL SUBSYSTEM
22105M:	Johan Hovold <johan@kernel.org>
22106L:	linux-usb@vger.kernel.org
22107S:	Maintained
22108T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22109F:	Documentation/usb/usb-serial.rst
22110F:	drivers/usb/serial/
22111F:	include/linux/usb/serial.h
22112
22113USB SMSC75XX ETHERNET DRIVER
22114M:	Steve Glendinning <steve.glendinning@shawell.net>
22115L:	netdev@vger.kernel.org
22116S:	Maintained
22117F:	drivers/net/usb/smsc75xx.*
22118
22119USB SMSC95XX ETHERNET DRIVER
22120M:	Steve Glendinning <steve.glendinning@shawell.net>
22121M:	UNGLinuxDriver@microchip.com
22122L:	netdev@vger.kernel.org
22123S:	Maintained
22124F:	drivers/net/usb/smsc95xx.*
22125
22126USB SUBSYSTEM
22127M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22128L:	linux-usb@vger.kernel.org
22129S:	Supported
22130W:	http://www.linux-usb.org
22131T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22132F:	Documentation/devicetree/bindings/usb/
22133F:	Documentation/usb/
22134F:	drivers/usb/
22135F:	include/dt-bindings/usb/
22136F:	include/linux/usb.h
22137F:	include/linux/usb/
22138F:	include/uapi/linux/usb/
22139
22140USB TYPEC BUS FOR ALTERNATE MODES
22141M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22142L:	linux-usb@vger.kernel.org
22143S:	Maintained
22144F:	Documentation/ABI/testing/sysfs-bus-typec
22145F:	Documentation/driver-api/usb/typec_bus.rst
22146F:	drivers/usb/typec/altmodes/
22147F:	include/linux/usb/typec_altmode.h
22148
22149USB TYPEC CLASS
22150M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22151L:	linux-usb@vger.kernel.org
22152S:	Maintained
22153F:	Documentation/ABI/testing/sysfs-class-typec
22154F:	Documentation/driver-api/usb/typec.rst
22155F:	drivers/usb/typec/
22156F:	include/linux/usb/typec.h
22157
22158USB TYPEC INTEL PMC MUX DRIVER
22159M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22160L:	linux-usb@vger.kernel.org
22161S:	Maintained
22162F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22163F:	drivers/usb/typec/mux/intel_pmc_mux.c
22164
22165USB TYPEC PI3USB30532 MUX DRIVER
22166M:	Hans de Goede <hdegoede@redhat.com>
22167L:	linux-usb@vger.kernel.org
22168S:	Maintained
22169F:	drivers/usb/typec/mux/pi3usb30532.c
22170
22171USB TYPEC PORT CONTROLLER DRIVERS
22172M:	Guenter Roeck <linux@roeck-us.net>
22173L:	linux-usb@vger.kernel.org
22174S:	Maintained
22175F:	drivers/usb/typec/tcpm/
22176
22177USB UHCI DRIVER
22178M:	Alan Stern <stern@rowland.harvard.edu>
22179L:	linux-usb@vger.kernel.org
22180S:	Maintained
22181F:	drivers/usb/host/uhci*
22182
22183USB VIDEO CLASS
22184M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22185L:	linux-media@vger.kernel.org
22186S:	Maintained
22187W:	http://www.ideasonboard.org/uvc/
22188T:	git git://linuxtv.org/media_tree.git
22189F:	drivers/media/usb/uvc/
22190F:	include/uapi/linux/uvcvideo.h
22191
22192USB WEBCAM GADGET
22193M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22194M:	Daniel Scally <dan.scally@ideasonboard.com>
22195L:	linux-usb@vger.kernel.org
22196S:	Maintained
22197F:	drivers/usb/gadget/function/*uvc*
22198F:	drivers/usb/gadget/legacy/webcam.c
22199F:	include/uapi/linux/usb/g_uvc.h
22200
22201USB WIRELESS RNDIS DRIVER (rndis_wlan)
22202M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
22203L:	linux-wireless@vger.kernel.org
22204S:	Maintained
22205F:	drivers/net/wireless/legacy/rndis_wlan.c
22206
22207USB XHCI DRIVER
22208M:	Mathias Nyman <mathias.nyman@intel.com>
22209L:	linux-usb@vger.kernel.org
22210S:	Supported
22211F:	drivers/usb/host/pci-quirks*
22212F:	drivers/usb/host/xhci*
22213
22214USB ZD1201 DRIVER
22215L:	linux-wireless@vger.kernel.org
22216S:	Orphan
22217W:	http://linux-lc100020.sourceforge.net
22218F:	drivers/net/wireless/zydas/zd1201.*
22219
22220USER DATAGRAM PROTOCOL (UDP)
22221M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22222S:	Maintained
22223F:	include/linux/udp.h
22224F:	net/ipv4/udp.c
22225F:	net/ipv6/udp.c
22226
22227USER-MODE LINUX (UML)
22228M:	Richard Weinberger <richard@nod.at>
22229M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22230M:	Johannes Berg <johannes@sipsolutions.net>
22231L:	linux-um@lists.infradead.org
22232S:	Maintained
22233W:	http://user-mode-linux.sourceforge.net
22234Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22237F:	Documentation/virt/uml/
22238F:	arch/um/
22239F:	arch/x86/um/
22240F:	fs/hostfs/
22241
22242USERSPACE COPYIN/COPYOUT (UIOVEC)
22243M:	Alexander Viro <viro@zeniv.linux.org.uk>
22244S:	Maintained
22245F:	include/linux/uio.h
22246F:	lib/iov_iter.c
22247
22248USERSPACE DMA BUFFER DRIVER
22249M:	Gerd Hoffmann <kraxel@redhat.com>
22250L:	dri-devel@lists.freedesktop.org
22251S:	Maintained
22252T:	git git://anongit.freedesktop.org/drm/drm-misc
22253F:	drivers/dma-buf/udmabuf.c
22254F:	include/uapi/linux/udmabuf.h
22255
22256USERSPACE I/O (UIO)
22257M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22258S:	Maintained
22259T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22260F:	Documentation/driver-api/uio-howto.rst
22261F:	drivers/uio/
22262F:	include/linux/uio_driver.h
22263
22264UTIL-LINUX PACKAGE
22265M:	Karel Zak <kzak@redhat.com>
22266L:	util-linux@vger.kernel.org
22267S:	Maintained
22268W:	http://en.wikipedia.org/wiki/Util-linux
22269T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22270
22271UUID HELPERS
22272R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22273L:	linux-kernel@vger.kernel.org
22274S:	Maintained
22275F:	include/linux/uuid.h
22276F:	lib/test_uuid.c
22277F:	lib/uuid.c
22278
22279UV SYSFS DRIVER
22280M:	Justin Ernst <justin.ernst@hpe.com>
22281L:	platform-driver-x86@vger.kernel.org
22282S:	Maintained
22283F:	drivers/platform/x86/uv_sysfs.c
22284
22285UVESAFB DRIVER
22286M:	Michal Januszewski <spock@gentoo.org>
22287L:	linux-fbdev@vger.kernel.org
22288S:	Maintained
22289W:	https://github.com/mjanusz/v86d
22290F:	Documentation/fb/uvesafb.rst
22291F:	drivers/video/fbdev/uvesafb.*
22292
22293Ux500 CLOCK DRIVERS
22294M:	Ulf Hansson <ulf.hansson@linaro.org>
22295L:	linux-clk@vger.kernel.org
22296L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22297S:	Maintained
22298F:	drivers/clk/ux500/
22299
22300VF610 NAND DRIVER
22301M:	Stefan Agner <stefan@agner.ch>
22302L:	linux-mtd@lists.infradead.org
22303S:	Supported
22304F:	drivers/mtd/nand/raw/vf610_nfc.c
22305
22306VFAT/FAT/MSDOS FILESYSTEM
22307M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22308S:	Maintained
22309F:	Documentation/filesystems/vfat.rst
22310F:	fs/fat/
22311F:	tools/testing/selftests/filesystems/fat/
22312
22313VFIO CDX DRIVER
22314M:	Nipun Gupta <nipun.gupta@amd.com>
22315M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
22316L:	kvm@vger.kernel.org
22317S:	Maintained
22318F:	drivers/vfio/cdx/*
22319
22320VFIO DRIVER
22321M:	Alex Williamson <alex.williamson@redhat.com>
22322L:	kvm@vger.kernel.org
22323S:	Maintained
22324T:	git https://github.com/awilliam/linux-vfio.git
22325F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22326F:	Documentation/driver-api/vfio.rst
22327F:	drivers/vfio/
22328F:	include/linux/vfio.h
22329F:	include/linux/vfio_pci_core.h
22330F:	include/uapi/linux/vfio.h
22331
22332VFIO FSL-MC DRIVER
22333M:	Diana Craciun <diana.craciun@oss.nxp.com>
22334L:	kvm@vger.kernel.org
22335S:	Maintained
22336F:	drivers/vfio/fsl-mc/
22337
22338VFIO HISILICON PCI DRIVER
22339M:	Longfang Liu <liulongfang@huawei.com>
22340M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22341L:	kvm@vger.kernel.org
22342S:	Maintained
22343F:	drivers/vfio/pci/hisilicon/
22344
22345VFIO MEDIATED DEVICE DRIVERS
22346M:	Kirti Wankhede <kwankhede@nvidia.com>
22347L:	kvm@vger.kernel.org
22348S:	Maintained
22349F:	Documentation/driver-api/vfio-mediated-device.rst
22350F:	drivers/vfio/mdev/
22351F:	include/linux/mdev.h
22352F:	samples/vfio-mdev/
22353
22354VFIO MLX5 PCI DRIVER
22355M:	Yishai Hadas <yishaih@nvidia.com>
22356L:	kvm@vger.kernel.org
22357S:	Maintained
22358F:	drivers/vfio/pci/mlx5/
22359
22360VFIO PCI DEVICE SPECIFIC DRIVERS
22361R:	Jason Gunthorpe <jgg@nvidia.com>
22362R:	Yishai Hadas <yishaih@nvidia.com>
22363R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22364R:	Kevin Tian <kevin.tian@intel.com>
22365L:	kvm@vger.kernel.org
22366S:	Maintained
22367P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22368F:	drivers/vfio/pci/*/
22369
22370VFIO PLATFORM DRIVER
22371M:	Eric Auger <eric.auger@redhat.com>
22372L:	kvm@vger.kernel.org
22373S:	Maintained
22374F:	drivers/vfio/platform/
22375
22376VGA_SWITCHEROO
22377R:	Lukas Wunner <lukas@wunner.de>
22378S:	Maintained
22379T:	git git://anongit.freedesktop.org/drm/drm-misc
22380F:	Documentation/gpu/vga-switcheroo.rst
22381F:	drivers/gpu/vga/vga_switcheroo.c
22382F:	include/linux/vga_switcheroo.h
22383
22384VIA RHINE NETWORK DRIVER
22385M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22386S:	Maintained
22387F:	drivers/net/ethernet/via/via-rhine.c
22388
22389VIA SD/MMC CARD CONTROLLER DRIVER
22390M:	Bruce Chang <brucechang@via.com.tw>
22391M:	Harald Welte <HaraldWelte@viatech.com>
22392S:	Maintained
22393F:	drivers/mmc/host/via-sdmmc.c
22394
22395VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22396M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22397L:	linux-fbdev@vger.kernel.org
22398S:	Maintained
22399F:	drivers/video/fbdev/via/
22400F:	include/linux/via-core.h
22401F:	include/linux/via_i2c.h
22402
22403VIA VELOCITY NETWORK DRIVER
22404M:	Francois Romieu <romieu@fr.zoreil.com>
22405L:	netdev@vger.kernel.org
22406S:	Maintained
22407F:	drivers/net/ethernet/via/via-velocity.*
22408
22409VICODEC VIRTUAL CODEC DRIVER
22410M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22411L:	linux-media@vger.kernel.org
22412S:	Maintained
22413W:	https://linuxtv.org
22414T:	git git://linuxtv.org/media_tree.git
22415F:	drivers/media/test-drivers/vicodec/*
22416
22417VIDEO I2C POLLING DRIVER
22418M:	Matt Ranostay <matt.ranostay@konsulko.com>
22419L:	linux-media@vger.kernel.org
22420S:	Maintained
22421F:	drivers/media/i2c/video-i2c.c
22422
22423VIDEO MULTIPLEXER DRIVER
22424M:	Philipp Zabel <p.zabel@pengutronix.de>
22425L:	linux-media@vger.kernel.org
22426S:	Maintained
22427F:	drivers/media/platform/video-mux.c
22428
22429VIDEOBUF2 FRAMEWORK
22430M:	Tomasz Figa <tfiga@chromium.org>
22431M:	Marek Szyprowski <m.szyprowski@samsung.com>
22432L:	linux-media@vger.kernel.org
22433S:	Maintained
22434F:	drivers/media/common/videobuf2/*
22435F:	include/media/videobuf2-*
22436
22437VIDTV VIRTUAL DIGITAL TV DRIVER
22438M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22439L:	linux-media@vger.kernel.org
22440S:	Maintained
22441W:	https://linuxtv.org
22442T:	git git://linuxtv.org/media_tree.git
22443F:	drivers/media/test-drivers/vidtv/*
22444
22445VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22446M:	Shuah Khan <skhan@linuxfoundation.org>
22447R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22448L:	linux-media@vger.kernel.org
22449S:	Maintained
22450W:	https://linuxtv.org
22451T:	git git://linuxtv.org/media_tree.git
22452F:	drivers/media/test-drivers/vimc/*
22453
22454VIRT LIB
22455M:	Alex Williamson <alex.williamson@redhat.com>
22456M:	Paolo Bonzini <pbonzini@redhat.com>
22457L:	kvm@vger.kernel.org
22458S:	Supported
22459F:	virt/lib/
22460
22461VIRTIO AND VHOST VSOCK DRIVER
22462M:	Stefan Hajnoczi <stefanha@redhat.com>
22463M:	Stefano Garzarella <sgarzare@redhat.com>
22464L:	kvm@vger.kernel.org
22465L:	virtualization@lists.linux-foundation.org
22466L:	netdev@vger.kernel.org
22467S:	Maintained
22468F:	drivers/vhost/vsock.c
22469F:	include/linux/virtio_vsock.h
22470F:	include/uapi/linux/virtio_vsock.h
22471F:	net/vmw_vsock/virtio_transport.c
22472F:	net/vmw_vsock/virtio_transport_common.c
22473
22474VIRTIO BALLOON
22475M:	"Michael S. Tsirkin" <mst@redhat.com>
22476M:	David Hildenbrand <david@redhat.com>
22477L:	virtualization@lists.linux-foundation.org
22478S:	Maintained
22479F:	drivers/virtio/virtio_balloon.c
22480F:	include/linux/balloon_compaction.h
22481F:	include/uapi/linux/virtio_balloon.h
22482F:	mm/balloon_compaction.c
22483
22484VIRTIO BLOCK AND SCSI DRIVERS
22485M:	"Michael S. Tsirkin" <mst@redhat.com>
22486M:	Jason Wang <jasowang@redhat.com>
22487R:	Paolo Bonzini <pbonzini@redhat.com>
22488R:	Stefan Hajnoczi <stefanha@redhat.com>
22489L:	virtualization@lists.linux-foundation.org
22490S:	Maintained
22491F:	drivers/block/virtio_blk.c
22492F:	drivers/scsi/virtio_scsi.c
22493F:	drivers/vhost/scsi.c
22494F:	include/uapi/linux/virtio_blk.h
22495F:	include/uapi/linux/virtio_scsi.h
22496
22497VIRTIO CONSOLE DRIVER
22498M:	Amit Shah <amit@kernel.org>
22499L:	virtualization@lists.linux-foundation.org
22500S:	Maintained
22501F:	drivers/char/virtio_console.c
22502F:	include/linux/virtio_console.h
22503F:	include/uapi/linux/virtio_console.h
22504
22505VIRTIO CORE AND NET DRIVERS
22506M:	"Michael S. Tsirkin" <mst@redhat.com>
22507M:	Jason Wang <jasowang@redhat.com>
22508R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22509L:	virtualization@lists.linux-foundation.org
22510S:	Maintained
22511F:	Documentation/ABI/testing/sysfs-bus-vdpa
22512F:	Documentation/ABI/testing/sysfs-class-vduse
22513F:	Documentation/devicetree/bindings/virtio/
22514F:	Documentation/driver-api/virtio/
22515F:	drivers/block/virtio_blk.c
22516F:	drivers/crypto/virtio/
22517F:	drivers/net/virtio_net.c
22518F:	drivers/vdpa/
22519F:	drivers/virtio/
22520F:	include/linux/vdpa.h
22521F:	include/linux/virtio*.h
22522F:	include/linux/vringh.h
22523F:	include/uapi/linux/virtio_*.h
22524F:	tools/virtio/
22525
22526VIRTIO CRYPTO DRIVER
22527M:	Gonglei <arei.gonglei@huawei.com>
22528L:	virtualization@lists.linux-foundation.org
22529L:	linux-crypto@vger.kernel.org
22530S:	Maintained
22531F:	drivers/crypto/virtio/
22532F:	include/uapi/linux/virtio_crypto.h
22533
22534VIRTIO DRIVERS FOR S390
22535M:	Cornelia Huck <cohuck@redhat.com>
22536M:	Halil Pasic <pasic@linux.ibm.com>
22537M:	Eric Farman <farman@linux.ibm.com>
22538L:	linux-s390@vger.kernel.org
22539L:	virtualization@lists.linux-foundation.org
22540L:	kvm@vger.kernel.org
22541S:	Supported
22542F:	arch/s390/include/uapi/asm/virtio-ccw.h
22543F:	drivers/s390/virtio/
22544
22545VIRTIO FILE SYSTEM
22546M:	Vivek Goyal <vgoyal@redhat.com>
22547M:	Stefan Hajnoczi <stefanha@redhat.com>
22548M:	Miklos Szeredi <miklos@szeredi.hu>
22549L:	virtualization@lists.linux-foundation.org
22550L:	linux-fsdevel@vger.kernel.org
22551S:	Supported
22552W:	https://virtio-fs.gitlab.io/
22553F:	Documentation/filesystems/virtiofs.rst
22554F:	fs/fuse/virtio_fs.c
22555F:	include/uapi/linux/virtio_fs.h
22556
22557VIRTIO GPIO DRIVER
22558M:	Enrico Weigelt, metux IT consult <info@metux.net>
22559M:	Viresh Kumar <vireshk@kernel.org>
22560L:	linux-gpio@vger.kernel.org
22561L:	virtualization@lists.linux-foundation.org
22562S:	Maintained
22563F:	drivers/gpio/gpio-virtio.c
22564F:	include/uapi/linux/virtio_gpio.h
22565
22566VIRTIO GPU DRIVER
22567M:	David Airlie <airlied@redhat.com>
22568M:	Gerd Hoffmann <kraxel@redhat.com>
22569R:	Gurchetan Singh <gurchetansingh@chromium.org>
22570R:	Chia-I Wu <olvaffe@gmail.com>
22571L:	dri-devel@lists.freedesktop.org
22572L:	virtualization@lists.linux-foundation.org
22573S:	Maintained
22574T:	git git://anongit.freedesktop.org/drm/drm-misc
22575F:	drivers/gpu/drm/virtio/
22576F:	include/uapi/linux/virtio_gpu.h
22577
22578VIRTIO HOST (VHOST)
22579M:	"Michael S. Tsirkin" <mst@redhat.com>
22580M:	Jason Wang <jasowang@redhat.com>
22581L:	kvm@vger.kernel.org
22582L:	virtualization@lists.linux-foundation.org
22583L:	netdev@vger.kernel.org
22584S:	Maintained
22585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22586F:	drivers/vhost/
22587F:	include/linux/sched/vhost_task.h
22588F:	include/linux/vhost_iotlb.h
22589F:	include/uapi/linux/vhost.h
22590F:	kernel/vhost_task.c
22591
22592VIRTIO I2C DRIVER
22593M:	Conghui Chen <conghui.chen@intel.com>
22594M:	Viresh Kumar <viresh.kumar@linaro.org>
22595L:	linux-i2c@vger.kernel.org
22596L:	virtualization@lists.linux-foundation.org
22597S:	Maintained
22598F:	drivers/i2c/busses/i2c-virtio.c
22599F:	include/uapi/linux/virtio_i2c.h
22600
22601VIRTIO INPUT DRIVER
22602M:	Gerd Hoffmann <kraxel@redhat.com>
22603S:	Maintained
22604F:	drivers/virtio/virtio_input.c
22605F:	include/uapi/linux/virtio_input.h
22606
22607VIRTIO IOMMU DRIVER
22608M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22609L:	virtualization@lists.linux-foundation.org
22610S:	Maintained
22611F:	drivers/iommu/virtio-iommu.c
22612F:	include/uapi/linux/virtio_iommu.h
22613
22614VIRTIO MEM DRIVER
22615M:	David Hildenbrand <david@redhat.com>
22616L:	virtualization@lists.linux-foundation.org
22617S:	Maintained
22618W:	https://virtio-mem.gitlab.io/
22619F:	drivers/virtio/virtio_mem.c
22620F:	include/uapi/linux/virtio_mem.h
22621
22622VIRTIO PMEM DRIVER
22623M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22624L:	virtualization@lists.linux-foundation.org
22625S:	Maintained
22626F:	drivers/nvdimm/nd_virtio.c
22627F:	drivers/nvdimm/virtio_pmem.c
22628
22629VIRTIO SOUND DRIVER
22630M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22631M:	"Michael S. Tsirkin" <mst@redhat.com>
22632L:	virtualization@lists.linux-foundation.org
22633L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22634S:	Maintained
22635F:	include/uapi/linux/virtio_snd.h
22636F:	sound/virtio/*
22637
22638VIRTUAL BOX GUEST DEVICE DRIVER
22639M:	Hans de Goede <hdegoede@redhat.com>
22640M:	Arnd Bergmann <arnd@arndb.de>
22641M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22642S:	Maintained
22643F:	drivers/virt/vboxguest/
22644F:	include/linux/vbox_utils.h
22645F:	include/uapi/linux/vbox*.h
22646
22647VIRTUAL BOX SHARED FOLDER VFS DRIVER
22648M:	Hans de Goede <hdegoede@redhat.com>
22649L:	linux-fsdevel@vger.kernel.org
22650S:	Maintained
22651F:	fs/vboxsf/*
22652
22653VIRTUAL PCM TEST DRIVER
22654M:	Ivan Orlov <ivan.orlov0322@gmail.com>
22655L:	alsa-devel@alsa-project.org
22656S:	Maintained
22657F:	Documentation/sound/cards/pcmtest.rst
22658F:	sound/drivers/pcmtest.c
22659F:	tools/testing/selftests/alsa/test-pcmtest-driver.c
22660
22661VIRTUAL SERIO DEVICE DRIVER
22662M:	Stephen Chandler Paul <thatslyude@gmail.com>
22663S:	Maintained
22664F:	drivers/input/serio/userio.c
22665F:	include/uapi/linux/userio.h
22666
22667VISL VIRTUAL STATELESS DECODER DRIVER
22668M:	Daniel Almeida <daniel.almeida@collabora.com>
22669L:	linux-media@vger.kernel.org
22670S:	Supported
22671F:	drivers/media/test-drivers/visl
22672
22673VIVID VIRTUAL VIDEO DRIVER
22674M:	Hans Verkuil <hverkuil@xs4all.nl>
22675L:	linux-media@vger.kernel.org
22676S:	Maintained
22677W:	https://linuxtv.org
22678T:	git git://linuxtv.org/media_tree.git
22679F:	drivers/media/test-drivers/vivid/*
22680
22681VLYNQ BUS
22682M:	Florian Fainelli <f.fainelli@gmail.com>
22683L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22684S:	Maintained
22685F:	drivers/vlynq/vlynq.c
22686F:	include/linux/vlynq.h
22687
22688VM SOCKETS (AF_VSOCK)
22689M:	Stefano Garzarella <sgarzare@redhat.com>
22690L:	virtualization@lists.linux-foundation.org
22691L:	netdev@vger.kernel.org
22692S:	Maintained
22693F:	drivers/net/vsockmon.c
22694F:	include/net/af_vsock.h
22695F:	include/uapi/linux/vm_sockets.h
22696F:	include/uapi/linux/vm_sockets_diag.h
22697F:	include/uapi/linux/vsockmon.h
22698F:	net/vmw_vsock/
22699F:	tools/testing/vsock/
22700
22701VMALLOC
22702M:	Andrew Morton <akpm@linux-foundation.org>
22703R:	Uladzislau Rezki <urezki@gmail.com>
22704R:	Christoph Hellwig <hch@infradead.org>
22705R:	Lorenzo Stoakes <lstoakes@gmail.com>
22706L:	linux-mm@kvack.org
22707S:	Maintained
22708W:	http://www.linux-mm.org
22709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22710F:	include/linux/vmalloc.h
22711F:	mm/vmalloc.c
22712
22713VME SUBSYSTEM
22714M:	Martyn Welch <martyn@welchs.me.uk>
22715M:	Manohar Vanga <manohar.vanga@gmail.com>
22716M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22717L:	linux-kernel@vger.kernel.org
22718S:	Odd fixes
22719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22720F:	Documentation/driver-api/vme.rst
22721F:	drivers/staging/vme_user/
22722
22723VMWARE BALLOON DRIVER
22724M:	Nadav Amit <namit@vmware.com>
22725R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22726L:	linux-kernel@vger.kernel.org
22727S:	Supported
22728F:	drivers/misc/vmw_balloon.c
22729
22730VMWARE HYPERVISOR INTERFACE
22731M:	Ajay Kaher <akaher@vmware.com>
22732M:	Alexey Makhalov <amakhalov@vmware.com>
22733R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22734L:	virtualization@lists.linux-foundation.org
22735L:	x86@kernel.org
22736S:	Supported
22737T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22738F:	arch/x86/include/asm/vmware.h
22739F:	arch/x86/kernel/cpu/vmware.c
22740
22741VMWARE PVRDMA DRIVER
22742M:	Bryan Tan <bryantan@vmware.com>
22743M:	Vishnu Dasa <vdasa@vmware.com>
22744R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22745L:	linux-rdma@vger.kernel.org
22746S:	Supported
22747F:	drivers/infiniband/hw/vmw_pvrdma/
22748
22749VMWARE PVSCSI DRIVER
22750M:	Vishal Bhakta <vbhakta@vmware.com>
22751R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22752L:	linux-scsi@vger.kernel.org
22753S:	Supported
22754F:	drivers/scsi/vmw_pvscsi.c
22755F:	drivers/scsi/vmw_pvscsi.h
22756
22757VMWARE VIRTUAL PTP CLOCK DRIVER
22758M:	Deep Shah <sdeep@vmware.com>
22759R:	Ajay Kaher <akaher@vmware.com>
22760R:	Alexey Makhalov <amakhalov@vmware.com>
22761R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22762L:	netdev@vger.kernel.org
22763S:	Supported
22764F:	drivers/ptp/ptp_vmw.c
22765
22766VMWARE VMCI DRIVER
22767M:	Bryan Tan <bryantan@vmware.com>
22768M:	Vishnu Dasa <vdasa@vmware.com>
22769R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22770L:	linux-kernel@vger.kernel.org
22771S:	Supported
22772F:	drivers/misc/vmw_vmci/
22773F:	include/linux/vmw_vmci*
22774
22775VMWARE VMMOUSE SUBDRIVER
22776M:	Zack Rusin <zackr@vmware.com>
22777R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22778R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22779L:	linux-input@vger.kernel.org
22780S:	Supported
22781F:	drivers/input/mouse/vmmouse.c
22782F:	drivers/input/mouse/vmmouse.h
22783
22784VMWARE VMXNET3 ETHERNET DRIVER
22785M:	Ronak Doshi <doshir@vmware.com>
22786R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22787L:	netdev@vger.kernel.org
22788S:	Supported
22789F:	drivers/net/vmxnet3/
22790
22791VMWARE VSOCK VMCI TRANSPORT DRIVER
22792M:	Bryan Tan <bryantan@vmware.com>
22793M:	Vishnu Dasa <vdasa@vmware.com>
22794R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22795L:	linux-kernel@vger.kernel.org
22796S:	Supported
22797F:	net/vmw_vsock/vmci_transport*
22798
22799VOCORE VOCORE2 BOARD
22800M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22801L:	linux-mips@vger.kernel.org
22802S:	Maintained
22803F:	arch/mips/boot/dts/ralink/vocore2.dts
22804
22805VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22806M:	Liam Girdwood <lgirdwood@gmail.com>
22807M:	Mark Brown <broonie@kernel.org>
22808L:	linux-kernel@vger.kernel.org
22809S:	Supported
22810W:	http://www.slimlogic.co.uk/?p=48
22811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22812F:	Documentation/devicetree/bindings/regulator/
22813F:	Documentation/power/regulator/
22814F:	drivers/regulator/
22815F:	include/dt-bindings/regulator/
22816F:	include/linux/regulator/
22817K:	regulator_get_optional
22818
22819VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22820R:	Matti Vaittinen <mazziesaccount@gmail.com>
22821F:	drivers/regulator/irq_helpers.c
22822
22823VRF
22824M:	David Ahern <dsahern@kernel.org>
22825L:	netdev@vger.kernel.org
22826S:	Maintained
22827F:	Documentation/networking/vrf.rst
22828F:	drivers/net/vrf.c
22829
22830VSPRINTF
22831M:	Petr Mladek <pmladek@suse.com>
22832M:	Steven Rostedt <rostedt@goodmis.org>
22833M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22834R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22835R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22836S:	Maintained
22837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22838F:	Documentation/core-api/printk-formats.rst
22839F:	lib/test_printf.c
22840F:	lib/test_scanf.c
22841F:	lib/vsprintf.c
22842
22843VT1211 HARDWARE MONITOR DRIVER
22844M:	Juerg Haefliger <juergh@proton.me>
22845L:	linux-hwmon@vger.kernel.org
22846S:	Maintained
22847F:	Documentation/hwmon/vt1211.rst
22848F:	drivers/hwmon/vt1211.c
22849
22850VT8231 HARDWARE MONITOR DRIVER
22851M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22852L:	linux-hwmon@vger.kernel.org
22853S:	Maintained
22854F:	drivers/hwmon/vt8231.c
22855
22856VUB300 USB to SDIO/SD/MMC bridge chip
22857L:	linux-mmc@vger.kernel.org
22858S:	Orphan
22859F:	drivers/mmc/host/vub300.c
22860
22861W1 DALLAS'S 1-WIRE BUS
22862M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22863S:	Maintained
22864F:	Documentation/devicetree/bindings/w1/
22865F:	Documentation/w1/
22866F:	drivers/w1/
22867F:	include/linux/w1.h
22868
22869W83791D HARDWARE MONITORING DRIVER
22870M:	Marc Hulsman <m.hulsman@tudelft.nl>
22871L:	linux-hwmon@vger.kernel.org
22872S:	Maintained
22873F:	Documentation/hwmon/w83791d.rst
22874F:	drivers/hwmon/w83791d.c
22875
22876W83793 HARDWARE MONITORING DRIVER
22877M:	Rudolf Marek <r.marek@assembler.cz>
22878L:	linux-hwmon@vger.kernel.org
22879S:	Maintained
22880F:	Documentation/hwmon/w83793.rst
22881F:	drivers/hwmon/w83793.c
22882
22883W83795 HARDWARE MONITORING DRIVER
22884M:	Jean Delvare <jdelvare@suse.com>
22885L:	linux-hwmon@vger.kernel.org
22886S:	Maintained
22887F:	drivers/hwmon/w83795.c
22888
22889W83L51xD SD/MMC CARD INTERFACE DRIVER
22890M:	Pierre Ossman <pierre@ossman.eu>
22891S:	Maintained
22892F:	drivers/mmc/host/wbsd.*
22893
22894WACOM PROTOCOL 4 SERIAL TABLETS
22895M:	Julian Squires <julian@cipht.net>
22896M:	Hans de Goede <hdegoede@redhat.com>
22897L:	linux-input@vger.kernel.org
22898S:	Maintained
22899F:	drivers/input/tablet/wacom_serial4.c
22900
22901WANGXUN ETHERNET DRIVER
22902M:	Jiawen Wu <jiawenwu@trustnetic.com>
22903M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22904L:	netdev@vger.kernel.org
22905S:	Maintained
22906W:	https://www.net-swift.com
22907F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22908F:	drivers/net/ethernet/wangxun/
22909
22910WATCHDOG DEVICE DRIVERS
22911M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22912M:	Guenter Roeck <linux@roeck-us.net>
22913L:	linux-watchdog@vger.kernel.org
22914S:	Maintained
22915W:	http://www.linux-watchdog.org/
22916T:	git git://www.linux-watchdog.org/linux-watchdog.git
22917F:	Documentation/devicetree/bindings/watchdog/
22918F:	Documentation/watchdog/
22919F:	drivers/watchdog/
22920F:	include/linux/watchdog.h
22921F:	include/trace/events/watchdog.h
22922F:	include/uapi/linux/watchdog.h
22923
22924WHISKEYCOVE PMIC GPIO DRIVER
22925M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22926L:	linux-gpio@vger.kernel.org
22927S:	Maintained
22928F:	drivers/gpio/gpio-wcove.c
22929
22930WHWAVE RTC DRIVER
22931M:	Dianlong Li <long17.cool@163.com>
22932L:	linux-rtc@vger.kernel.org
22933S:	Maintained
22934F:	drivers/rtc/rtc-sd3078.c
22935
22936WIIMOTE HID DRIVER
22937M:	David Rheinsberg <david.rheinsberg@gmail.com>
22938L:	linux-input@vger.kernel.org
22939S:	Maintained
22940F:	drivers/hid/hid-wiimote*
22941
22942WILOCITY WIL6210 WIRELESS DRIVER
22943L:	linux-wireless@vger.kernel.org
22944S:	Orphan
22945W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22946F:	drivers/net/wireless/ath/wil6210/
22947
22948WINBOND CIR DRIVER
22949M:	David Härdeman <david@hardeman.nu>
22950S:	Maintained
22951F:	drivers/media/rc/winbond-cir.c
22952
22953WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22954L:	linux-watchdog@vger.kernel.org
22955S:	Orphan
22956F:	drivers/watchdog/ebc-c384_wdt.c
22957
22958WINSYSTEMS WS16C48 GPIO DRIVER
22959M:	William Breathitt Gray <william.gray@linaro.org>
22960L:	linux-gpio@vger.kernel.org
22961S:	Maintained
22962F:	drivers/gpio/gpio-ws16c48.c
22963
22964WIREGUARD SECURE NETWORK TUNNEL
22965M:	Jason A. Donenfeld <Jason@zx2c4.com>
22966L:	wireguard@lists.zx2c4.com
22967L:	netdev@vger.kernel.org
22968S:	Maintained
22969F:	drivers/net/wireguard/
22970F:	tools/testing/selftests/wireguard/
22971
22972WISTRON LAPTOP BUTTON DRIVER
22973M:	Miloslav Trmac <mitr@volny.cz>
22974S:	Maintained
22975F:	drivers/input/misc/wistron_btns.c
22976
22977WL3501 WIRELESS PCMCIA CARD DRIVER
22978L:	linux-wireless@vger.kernel.org
22979S:	Odd fixes
22980F:	drivers/net/wireless/legacy/wl3501*
22981
22982WMI BINARY MOF DRIVER
22983L:	platform-drivers-x86@vger.kernel.org
22984S:	Orphan
22985F:	Documentation/ABI/stable/sysfs-platform-wmi-bmof
22986F:	Documentation/wmi/devices/wmi-bmof.rst
22987F:	drivers/platform/x86/wmi-bmof.c
22988
22989WOLFSON MICROELECTRONICS DRIVERS
22990L:	patches@opensource.cirrus.com
22991S:	Supported
22992W:	https://github.com/CirrusLogic/linux-drivers/wiki
22993T:	git https://github.com/CirrusLogic/linux-drivers.git
22994F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22995F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22996F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22997F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22998F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22999F:	Documentation/devicetree/bindings/sound/wm*
23000F:	Documentation/hwmon/wm83??.rst
23001F:	arch/arm/mach-s3c/mach-crag6410*
23002F:	drivers/clk/clk-wm83*.c
23003F:	drivers/gpio/gpio-*wm*.c
23004F:	drivers/gpio/gpio-arizona.c
23005F:	drivers/hwmon/wm83??-hwmon.c
23006F:	drivers/input/misc/wm831x-on.c
23007F:	drivers/input/touchscreen/wm831x-ts.c
23008F:	drivers/input/touchscreen/wm97*.c
23009F:	drivers/leds/leds-wm83*.c
23010F:	drivers/mfd/arizona*
23011F:	drivers/mfd/cs47l24*
23012F:	drivers/mfd/wm*.c
23013F:	drivers/power/supply/wm83*.c
23014F:	drivers/regulator/arizona*
23015F:	drivers/regulator/wm8*.c
23016F:	drivers/rtc/rtc-wm83*.c
23017F:	drivers/video/backlight/wm83*_bl.c
23018F:	drivers/watchdog/wm83*_wdt.c
23019F:	include/linux/mfd/arizona/
23020F:	include/linux/mfd/wm831x/
23021F:	include/linux/mfd/wm8350/
23022F:	include/linux/mfd/wm8400*
23023F:	include/linux/regulator/arizona*
23024F:	include/linux/wm97xx.h
23025F:	include/sound/wm????.h
23026F:	sound/soc/codecs/arizona*
23027F:	sound/soc/codecs/cs47l24*
23028F:	sound/soc/codecs/wm*
23029
23030WORKQUEUE
23031M:	Tejun Heo <tj@kernel.org>
23032R:	Lai Jiangshan <jiangshanlai@gmail.com>
23033S:	Maintained
23034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23035F:	Documentation/core-api/workqueue.rst
23036F:	include/linux/workqueue.h
23037F:	kernel/workqueue.c
23038F:	kernel/workqueue_internal.h
23039
23040WWAN DRIVERS
23041M:	Loic Poulain <loic.poulain@linaro.org>
23042M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
23043R:	Johannes Berg <johannes@sipsolutions.net>
23044L:	netdev@vger.kernel.org
23045S:	Maintained
23046F:	drivers/net/wwan/
23047F:	include/linux/wwan.h
23048F:	include/uapi/linux/wwan.h
23049
23050X-POWERS AXP288 PMIC DRIVERS
23051M:	Hans de Goede <hdegoede@redhat.com>
23052S:	Maintained
23053F:	drivers/acpi/pmic/intel_pmic_xpower.c
23054N:	axp288
23055
23056X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23057M:	Chen-Yu Tsai <wens@csie.org>
23058L:	linux-kernel@vger.kernel.org
23059S:	Maintained
23060N:	axp[128]
23061
23062X.25 STACK
23063M:	Martin Schiller <ms@dev.tdt.de>
23064L:	linux-x25@vger.kernel.org
23065S:	Maintained
23066F:	Documentation/networking/lapb-module.rst
23067F:	Documentation/networking/x25*
23068F:	drivers/net/wan/hdlc_x25.c
23069F:	drivers/net/wan/lapbether.c
23070F:	include/*/lapb.h
23071F:	include/net/x25*
23072F:	include/uapi/linux/x25.h
23073F:	net/lapb/
23074F:	net/x25/
23075
23076X86 ARCHITECTURE (32-BIT AND 64-BIT)
23077M:	Thomas Gleixner <tglx@linutronix.de>
23078M:	Ingo Molnar <mingo@redhat.com>
23079M:	Borislav Petkov <bp@alien8.de>
23080M:	Dave Hansen <dave.hansen@linux.intel.com>
23081M:	x86@kernel.org
23082R:	"H. Peter Anvin" <hpa@zytor.com>
23083L:	linux-kernel@vger.kernel.org
23084S:	Maintained
23085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23086F:	Documentation/arch/x86/
23087F:	Documentation/devicetree/bindings/x86/
23088F:	arch/x86/
23089
23090X86 ENTRY CODE
23091M:	Andy Lutomirski <luto@kernel.org>
23092L:	linux-kernel@vger.kernel.org
23093S:	Maintained
23094T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23095F:	arch/x86/entry/
23096
23097X86 HARDWARE VULNERABILITIES
23098M:	Thomas Gleixner <tglx@linutronix.de>
23099M:	Borislav Petkov <bp@alien8.de>
23100M:	Peter Zijlstra <peterz@infradead.org>
23101M:	Josh Poimboeuf <jpoimboe@kernel.org>
23102R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23103S:	Maintained
23104F:	Documentation/admin-guide/hw-vuln/
23105F:	arch/x86/include/asm/nospec-branch.h
23106F:	arch/x86/kernel/cpu/bugs.c
23107
23108X86 MCE INFRASTRUCTURE
23109M:	Tony Luck <tony.luck@intel.com>
23110M:	Borislav Petkov <bp@alien8.de>
23111L:	linux-edac@vger.kernel.org
23112S:	Maintained
23113F:	Documentation/ABI/testing/sysfs-mce
23114F:	Documentation/arch/x86/x86_64/machinecheck.rst
23115F:	arch/x86/kernel/cpu/mce/*
23116
23117X86 MICROCODE UPDATE SUPPORT
23118M:	Borislav Petkov <bp@alien8.de>
23119S:	Maintained
23120F:	arch/x86/kernel/cpu/microcode/*
23121
23122X86 MM
23123M:	Dave Hansen <dave.hansen@linux.intel.com>
23124M:	Andy Lutomirski <luto@kernel.org>
23125M:	Peter Zijlstra <peterz@infradead.org>
23126L:	linux-kernel@vger.kernel.org
23127S:	Maintained
23128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23129F:	arch/x86/mm/
23130
23131X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23132M:	Hans de Goede <hdegoede@redhat.com>
23133L:	platform-driver-x86@vger.kernel.org
23134S:	Maintained
23135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23136F:	drivers/platform/x86/x86-android-tablets/
23137
23138X86 PLATFORM DRIVERS
23139M:	Hans de Goede <hdegoede@redhat.com>
23140M:	Mark Gross <markgross@kernel.org>
23141L:	platform-driver-x86@vger.kernel.org
23142S:	Maintained
23143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23144F:	drivers/platform/olpc/
23145F:	drivers/platform/x86/
23146F:	include/linux/platform_data/x86/
23147
23148X86 PLATFORM DRIVERS - ARCH
23149R:	Darren Hart <dvhart@infradead.org>
23150R:	Andy Shevchenko <andy@infradead.org>
23151L:	platform-driver-x86@vger.kernel.org
23152L:	x86@kernel.org
23153S:	Maintained
23154T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23155F:	arch/x86/platform
23156
23157X86 PLATFORM UV HPE SUPERDOME FLEX
23158M:	Steve Wahl <steve.wahl@hpe.com>
23159R:	Mike Travis <mike.travis@hpe.com>
23160R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
23161R:	Russ Anderson <russ.anderson@hpe.com>
23162S:	Supported
23163F:	arch/x86/include/asm/uv/
23164F:	arch/x86/kernel/apic/x2apic_uv_x.c
23165F:	arch/x86/platform/uv/
23166
23167X86 STACK UNWINDING
23168M:	Josh Poimboeuf <jpoimboe@kernel.org>
23169M:	Peter Zijlstra <peterz@infradead.org>
23170S:	Supported
23171F:	arch/x86/include/asm/unwind*.h
23172F:	arch/x86/kernel/dumpstack.c
23173F:	arch/x86/kernel/stacktrace.c
23174F:	arch/x86/kernel/unwind_*.c
23175
23176X86 VDSO
23177M:	Andy Lutomirski <luto@kernel.org>
23178L:	linux-kernel@vger.kernel.org
23179S:	Maintained
23180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23181F:	arch/x86/entry/vdso/
23182
23183XARRAY
23184M:	Matthew Wilcox <willy@infradead.org>
23185L:	linux-fsdevel@vger.kernel.org
23186S:	Supported
23187F:	Documentation/core-api/xarray.rst
23188F:	include/linux/idr.h
23189F:	include/linux/xarray.h
23190F:	lib/idr.c
23191F:	lib/xarray.c
23192F:	tools/testing/radix-tree
23193
23194XBOX DVD IR REMOTE
23195M:	Benjamin Valentin <benpicco@googlemail.com>
23196S:	Maintained
23197F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
23198F:	drivers/media/rc/xbox_remote.c
23199
23200XC2028/3028 TUNER DRIVER
23201M:	Mauro Carvalho Chehab <mchehab@kernel.org>
23202L:	linux-media@vger.kernel.org
23203S:	Maintained
23204W:	https://linuxtv.org
23205T:	git git://linuxtv.org/media_tree.git
23206F:	drivers/media/tuners/xc2028.*
23207
23208XDP (eXpress Data Path)
23209M:	Alexei Starovoitov <ast@kernel.org>
23210M:	Daniel Borkmann <daniel@iogearbox.net>
23211M:	David S. Miller <davem@davemloft.net>
23212M:	Jakub Kicinski <kuba@kernel.org>
23213M:	Jesper Dangaard Brouer <hawk@kernel.org>
23214M:	John Fastabend <john.fastabend@gmail.com>
23215L:	netdev@vger.kernel.org
23216L:	bpf@vger.kernel.org
23217S:	Supported
23218F:	drivers/net/ethernet/*/*/*/*/*xdp*
23219F:	drivers/net/ethernet/*/*/*xdp*
23220F:	include/net/xdp.h
23221F:	include/net/xdp_priv.h
23222F:	include/trace/events/xdp.h
23223F:	kernel/bpf/cpumap.c
23224F:	kernel/bpf/devmap.c
23225F:	net/core/xdp.c
23226F:	samples/bpf/xdp*
23227F:	tools/testing/selftests/bpf/*/*xdp*
23228F:	tools/testing/selftests/bpf/*xdp*
23229K:	(?:\b|_)xdp(?:\b|_)
23230
23231XDP SOCKETS (AF_XDP)
23232M:	Björn Töpel <bjorn@kernel.org>
23233M:	Magnus Karlsson <magnus.karlsson@intel.com>
23234M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23235R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23236L:	netdev@vger.kernel.org
23237L:	bpf@vger.kernel.org
23238S:	Maintained
23239F:	Documentation/networking/af_xdp.rst
23240F:	include/net/netns/xdp.h
23241F:	include/net/xdp_sock*
23242F:	include/net/xsk_buff_pool.h
23243F:	include/uapi/linux/if_xdp.h
23244F:	include/uapi/linux/xdp_diag.h
23245F:	net/xdp/
23246F:	tools/testing/selftests/bpf/*xsk*
23247
23248XEN BLOCK SUBSYSTEM
23249M:	Roger Pau Monné <roger.pau@citrix.com>
23250L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23251S:	Supported
23252F:	drivers/block/xen*
23253F:	drivers/block/xen-blkback/*
23254
23255XEN HYPERVISOR ARM
23256M:	Stefano Stabellini <sstabellini@kernel.org>
23257L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23258S:	Maintained
23259F:	arch/arm/include/asm/xen/
23260F:	arch/arm/xen/
23261
23262XEN HYPERVISOR ARM64
23263M:	Stefano Stabellini <sstabellini@kernel.org>
23264L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23265S:	Maintained
23266F:	arch/arm64/include/asm/xen/
23267F:	arch/arm64/xen/
23268
23269XEN HYPERVISOR INTERFACE
23270M:	Juergen Gross <jgross@suse.com>
23271M:	Stefano Stabellini <sstabellini@kernel.org>
23272R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23273L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23274S:	Supported
23275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23276F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23277F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23278F:	drivers/*/xen-*front.c
23279F:	drivers/xen/
23280F:	include/uapi/xen/
23281F:	include/xen/
23282F:	kernel/configs/xen.config
23283
23284XEN HYPERVISOR X86
23285M:	Juergen Gross <jgross@suse.com>
23286R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23287L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23288S:	Supported
23289F:	arch/x86/configs/xen.config
23290F:	arch/x86/include/asm/pvclock-abi.h
23291F:	arch/x86/include/asm/xen/
23292F:	arch/x86/platform/pvh/
23293F:	arch/x86/xen/
23294
23295XEN NETWORK BACKEND DRIVER
23296M:	Wei Liu <wei.liu@kernel.org>
23297M:	Paul Durrant <paul@xen.org>
23298L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23299L:	netdev@vger.kernel.org
23300S:	Supported
23301F:	drivers/net/xen-netback/*
23302
23303XEN PCI SUBSYSTEM
23304M:	Juergen Gross <jgross@suse.com>
23305L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23306S:	Supported
23307F:	arch/x86/pci/*xen*
23308F:	drivers/pci/*xen*
23309
23310XEN PVSCSI DRIVERS
23311M:	Juergen Gross <jgross@suse.com>
23312L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23313L:	linux-scsi@vger.kernel.org
23314S:	Supported
23315F:	drivers/scsi/xen-scsifront.c
23316F:	drivers/xen/xen-scsiback.c
23317F:	include/xen/interface/io/vscsiif.h
23318
23319XEN PVUSB DRIVER
23320M:	Juergen Gross <jgross@suse.com>
23321L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23322L:	linux-usb@vger.kernel.org
23323S:	Supported
23324F:	drivers/usb/host/xen*
23325F:	include/xen/interface/io/usbif.h
23326
23327XEN SOUND FRONTEND DRIVER
23328M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23329L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23330L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23331S:	Supported
23332F:	sound/xen/*
23333
23334XEN SWIOTLB SUBSYSTEM
23335M:	Juergen Gross <jgross@suse.com>
23336M:	Stefano Stabellini <sstabellini@kernel.org>
23337L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23338L:	iommu@lists.linux.dev
23339S:	Supported
23340F:	arch/*/include/asm/xen/swiotlb-xen.h
23341F:	drivers/xen/swiotlb-xen.c
23342F:	include/xen/arm/swiotlb-xen.h
23343F:	include/xen/swiotlb-xen.h
23344
23345XFS FILESYSTEM
23346M:	Darrick J. Wong <djwong@kernel.org>
23347L:	linux-xfs@vger.kernel.org
23348S:	Supported
23349W:	http://xfs.org/
23350C:	irc://irc.oftc.net/xfs
23351T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23352F:	Documentation/ABI/testing/sysfs-fs-xfs
23353F:	Documentation/admin-guide/xfs.rst
23354F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23355F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23356F:	fs/xfs/
23357F:	include/uapi/linux/dqblk_xfs.h
23358F:	include/uapi/linux/fsmap.h
23359
23360XILINX AMS DRIVER
23361M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23362L:	linux-iio@vger.kernel.org
23363S:	Maintained
23364F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23365F:	drivers/iio/adc/xilinx-ams.c
23366
23367XILINX AXI ETHERNET DRIVER
23368M:	Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23369S:	Maintained
23370F:	Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23371F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23372
23373XILINX CAN DRIVER
23374M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23375R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23376L:	linux-can@vger.kernel.org
23377S:	Maintained
23378F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23379F:	drivers/net/can/xilinx_can.c
23380
23381XILINX EVENT MANAGEMENT DRIVER
23382M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23383S:	Maintained
23384F:	drivers/soc/xilinx/xlnx_event_manager.c
23385F:	include/linux/firmware/xlnx-event-manager.h
23386
23387XILINX GPIO DRIVER
23388M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23389R:	Srinivas Neeli <srinivas.neeli@amd.com>
23390R:	Michal Simek <michal.simek@amd.com>
23391S:	Maintained
23392F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23393F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23394F:	drivers/gpio/gpio-xilinx.c
23395F:	drivers/gpio/gpio-zynq.c
23396
23397XILINX PWM DRIVER
23398M:	Sean Anderson <sean.anderson@seco.com>
23399S:	Maintained
23400F:	drivers/pwm/pwm-xilinx.c
23401F:	include/clocksource/timer-xilinx.h
23402
23403XILINX SD-FEC IP CORES
23404M:	Derek Kiernan <derek.kiernan@amd.com>
23405M:	Dragan Cvetic <dragan.cvetic@amd.com>
23406S:	Maintained
23407F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23408F:	Documentation/misc-devices/xilinx_sdfec.rst
23409F:	drivers/misc/Kconfig
23410F:	drivers/misc/Makefile
23411F:	drivers/misc/xilinx_sdfec.c
23412F:	include/uapi/misc/xilinx_sdfec.h
23413
23414XILINX UARTLITE SERIAL DRIVER
23415M:	Peter Korsgaard <jacmet@sunsite.dk>
23416L:	linux-serial@vger.kernel.org
23417S:	Maintained
23418F:	drivers/tty/serial/uartlite.c
23419
23420XILINX VIDEO IP CORES
23421M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23422L:	linux-media@vger.kernel.org
23423S:	Supported
23424T:	git git://linuxtv.org/media_tree.git
23425F:	Documentation/devicetree/bindings/media/xilinx/
23426F:	drivers/media/platform/xilinx/
23427F:	include/uapi/linux/xilinx-v4l2-controls.h
23428
23429XILINX WATCHDOG DRIVER
23430M:	Srinivas Neeli <srinivas.neeli@amd.com>
23431R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23432R:	Michal Simek <michal.simek@amd.com>
23433S:	Maintained
23434F:	Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23435F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23436F:	drivers/watchdog/of_xilinx_wdt.c
23437F:	drivers/watchdog/xilinx_wwdt.c
23438
23439XILINX XDMA DRIVER
23440M:	Lizhi Hou <lizhi.hou@amd.com>
23441M:	Brian Xu <brian.xu@amd.com>
23442M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23443L:	dmaengine@vger.kernel.org
23444S:	Supported
23445F:	drivers/dma/xilinx/xdma-regs.h
23446F:	drivers/dma/xilinx/xdma.c
23447F:	include/linux/dma/amd_xdma.h
23448F:	include/linux/platform_data/amd_xdma.h
23449
23450XILINX ZYNQMP DPDMA DRIVER
23451M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23452L:	dmaengine@vger.kernel.org
23453S:	Supported
23454F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23455F:	drivers/dma/xilinx/xilinx_dpdma.c
23456F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23457
23458XILINX ZYNQMP OCM EDAC DRIVER
23459M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23460M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23461S:	Maintained
23462F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23463F:	drivers/edac/zynqmp_edac.c
23464
23465XILINX ZYNQMP PSGTR PHY DRIVER
23466M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23467L:	linux-kernel@vger.kernel.org
23468S:	Supported
23469T:	git https://github.com/Xilinx/linux-xlnx.git
23470F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23471F:	drivers/phy/xilinx/phy-zynqmp.c
23472
23473XILINX ZYNQMP SHA3 DRIVER
23474M:	Harsha <harsha.harsha@amd.com>
23475S:	Maintained
23476F:	drivers/crypto/xilinx/zynqmp-sha.c
23477
23478XILLYBUS DRIVER
23479M:	Eli Billauer <eli.billauer@gmail.com>
23480L:	linux-kernel@vger.kernel.org
23481S:	Supported
23482F:	drivers/char/xillybus/
23483
23484XLP9XX I2C DRIVER
23485M:	George Cherian <gcherian@marvell.com>
23486L:	linux-i2c@vger.kernel.org
23487S:	Supported
23488W:	http://www.marvell.com
23489F:	drivers/i2c/busses/i2c-xlp9xx.c
23490
23491XRA1403 GPIO EXPANDER
23492M:	Nandor Han <nandor.han@ge.com>
23493L:	linux-gpio@vger.kernel.org
23494S:	Maintained
23495F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23496F:	drivers/gpio/gpio-xra1403.c
23497
23498XTENSA XTFPGA PLATFORM SUPPORT
23499M:	Max Filippov <jcmvbkbc@gmail.com>
23500S:	Maintained
23501F:	drivers/spi/spi-xtensa-xtfpga.c
23502F:	sound/soc/xtensa/xtfpga-i2s.c
23503
23504YAM DRIVER FOR AX.25
23505M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23506L:	linux-hams@vger.kernel.org
23507S:	Maintained
23508F:	drivers/net/hamradio/yam*
23509F:	include/linux/yam.h
23510
23511YAMA SECURITY MODULE
23512M:	Kees Cook <keescook@chromium.org>
23513S:	Supported
23514T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23515F:	Documentation/admin-guide/LSM/Yama.rst
23516F:	security/yama/
23517
23518YEALINK PHONE DRIVER
23519M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23520L:	usbb2k-api-dev@nongnu.org
23521S:	Maintained
23522F:	Documentation/input/devices/yealink.rst
23523F:	drivers/input/misc/yealink.*
23524
23525Z3FOLD COMPRESSED PAGE ALLOCATOR
23526M:	Vitaly Wool <vitaly.wool@konsulko.com>
23527R:	Miaohe Lin <linmiaohe@huawei.com>
23528L:	linux-mm@kvack.org
23529S:	Maintained
23530F:	mm/z3fold.c
23531
23532Z8530 DRIVER FOR AX.25
23533M:	Joerg Reuter <jreuter@yaina.de>
23534L:	linux-hams@vger.kernel.org
23535S:	Maintained
23536W:	http://yaina.de/jreuter/
23537W:	http://www.qsl.net/dl1bke/
23538F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23539F:	drivers/net/hamradio/*scc.c
23540F:	drivers/net/hamradio/z8530.h
23541
23542ZBUD COMPRESSED PAGE ALLOCATOR
23543M:	Seth Jennings <sjenning@redhat.com>
23544M:	Dan Streetman <ddstreet@ieee.org>
23545L:	linux-mm@kvack.org
23546S:	Maintained
23547F:	mm/zbud.c
23548
23549ZD1211RW WIRELESS DRIVER
23550M:	Ulrich Kunitz <kune@deine-taler.de>
23551L:	linux-wireless@vger.kernel.org
23552L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23553S:	Maintained
23554W:	http://zd1211.ath.cx/wiki/DriverRewrite
23555F:	drivers/net/wireless/zydas/zd1211rw/
23556
23557ZD1301 MEDIA DRIVER
23558M:	Antti Palosaari <crope@iki.fi>
23559L:	linux-media@vger.kernel.org
23560S:	Maintained
23561W:	https://linuxtv.org/
23562W:	http://palosaari.fi/linux/
23563Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23564F:	drivers/media/usb/dvb-usb-v2/zd1301*
23565
23566ZD1301_DEMOD MEDIA DRIVER
23567M:	Antti Palosaari <crope@iki.fi>
23568L:	linux-media@vger.kernel.org
23569S:	Maintained
23570W:	https://linuxtv.org/
23571W:	http://palosaari.fi/linux/
23572Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23573F:	drivers/media/dvb-frontends/zd1301_demod*
23574
23575ZHAOXIN PROCESSOR SUPPORT
23576M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23577L:	linux-kernel@vger.kernel.org
23578S:	Maintained
23579F:	arch/x86/kernel/cpu/zhaoxin.c
23580
23581ZONEFS FILESYSTEM
23582M:	Damien Le Moal <dlemoal@kernel.org>
23583M:	Naohiro Aota <naohiro.aota@wdc.com>
23584R:	Johannes Thumshirn <jth@kernel.org>
23585L:	linux-fsdevel@vger.kernel.org
23586S:	Maintained
23587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23588F:	Documentation/filesystems/zonefs.rst
23589F:	fs/zonefs/
23590
23591ZPOOL COMPRESSED PAGE STORAGE API
23592M:	Dan Streetman <ddstreet@ieee.org>
23593L:	linux-mm@kvack.org
23594S:	Maintained
23595F:	include/linux/zpool.h
23596F:	mm/zpool.c
23597
23598ZR36067 VIDEO FOR LINUX DRIVER
23599M:	Corentin Labbe <clabbe@baylibre.com>
23600L:	mjpeg-users@lists.sourceforge.net
23601L:	linux-media@vger.kernel.org
23602S:	Maintained
23603W:	http://mjpeg.sourceforge.net/driver-zoran/
23604Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23605F:	Documentation/driver-api/media/drivers/zoran.rst
23606F:	drivers/media/pci/zoran/
23607
23608ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23609M:	Minchan Kim <minchan@kernel.org>
23610M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23611L:	linux-kernel@vger.kernel.org
23612S:	Maintained
23613F:	Documentation/admin-guide/blockdev/zram.rst
23614F:	drivers/block/zram/
23615
23616ZS DECSTATION Z85C30 SERIAL DRIVER
23617M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23618S:	Maintained
23619F:	drivers/tty/serial/zs.*
23620
23621ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23622M:	Minchan Kim <minchan@kernel.org>
23623M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23624L:	linux-mm@kvack.org
23625S:	Maintained
23626F:	Documentation/mm/zsmalloc.rst
23627F:	include/linux/zsmalloc.h
23628F:	mm/zsmalloc.c
23629
23630ZSTD
23631M:	Nick Terrell <terrelln@fb.com>
23632S:	Maintained
23633B:	https://github.com/facebook/zstd/issues
23634T:	git https://github.com/terrelln/linux.git
23635F:	crypto/zstd.c
23636F:	include/linux/zstd*
23637F:	lib/decompress_unzstd.c
23638F:	lib/zstd/
23639N:	zstd
23640K:	zstd
23641
23642ZSWAP COMPRESSED SWAP CACHING
23643M:	Seth Jennings <sjenning@redhat.com>
23644M:	Dan Streetman <ddstreet@ieee.org>
23645M:	Vitaly Wool <vitaly.wool@konsulko.com>
23646L:	linux-mm@kvack.org
23647S:	Maintained
23648F:	mm/zswap.c
23649
23650THE REST
23651M:	Linus Torvalds <torvalds@linux-foundation.org>
23652L:	linux-kernel@vger.kernel.org
23653S:	Buried alive in reporters
23654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23655F:	*
23656F:	*/
23657