xref: /openbmc/linux/MAINTAINERS (revision 0765c5f2)
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19			it has been replaced by a better system and you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
3265L:	linux-wireless@vger.kernel.org
3266S:	Orphan
3267W:	http://www.thekelleys.org.uk/atmel
3268W:	http://atmelwlandriver.sourceforge.net/
3269F:	drivers/net/wireless/atmel/atmel*
3270
3271ATOMIC INFRASTRUCTURE
3272M:	Will Deacon <will@kernel.org>
3273M:	Peter Zijlstra <peterz@infradead.org>
3274R:	Boqun Feng <boqun.feng@gmail.com>
3275R:	Mark Rutland <mark.rutland@arm.com>
3276L:	linux-kernel@vger.kernel.org
3277S:	Maintained
3278F:	Documentation/atomic_*.txt
3279F:	arch/*/include/asm/atomic*.h
3280F:	include/*/atomic*.h
3281F:	include/linux/refcount.h
3282F:	scripts/atomic/
3283
3284ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3285M:	Bradley Grove <linuxdrivers@attotech.com>
3286L:	linux-scsi@vger.kernel.org
3287S:	Supported
3288W:	http://www.attotech.com
3289F:	drivers/scsi/esas2r
3290
3291ATUSB IEEE 802.15.4 RADIO DRIVER
3292M:	Stefan Schmidt <stefan@datenfreihafen.org>
3293L:	linux-wpan@vger.kernel.org
3294S:	Maintained
3295F:	drivers/net/ieee802154/at86rf230.h
3296F:	drivers/net/ieee802154/atusb.c
3297F:	drivers/net/ieee802154/atusb.h
3298
3299AUDIT SUBSYSTEM
3300M:	Paul Moore <paul@paul-moore.com>
3301M:	Eric Paris <eparis@redhat.com>
3302L:	audit@vger.kernel.org
3303S:	Supported
3304W:	https://github.com/linux-audit
3305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3306F:	include/asm-generic/audit_*.h
3307F:	include/linux/audit.h
3308F:	include/linux/audit_arch.h
3309F:	include/uapi/linux/audit.h
3310F:	kernel/audit*
3311F:	lib/*audit.c
3312
3313AUXILIARY BUS DRIVER
3314M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3315R:	Dave Ertman <david.m.ertman@intel.com>
3316R:	Ira Weiny <ira.weiny@intel.com>
3317S:	Supported
3318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3319F:	Documentation/driver-api/auxiliary_bus.rst
3320F:	drivers/base/auxiliary.c
3321F:	include/linux/auxiliary_bus.h
3322
3323AUXILIARY DISPLAY DRIVERS
3324M:	Miguel Ojeda <ojeda@kernel.org>
3325S:	Maintained
3326F:	Documentation/devicetree/bindings/auxdisplay/
3327F:	drivers/auxdisplay/
3328F:	include/linux/cfag12864b.h
3329
3330AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3331M:	Andreas Klinger <ak@it-klinger.de>
3332L:	linux-iio@vger.kernel.org
3333S:	Maintained
3334F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3335F:	drivers/iio/adc/hx711.c
3336
3337AX.25 NETWORK LAYER
3338M:	Ralf Baechle <ralf@linux-mips.org>
3339L:	linux-hams@vger.kernel.org
3340S:	Maintained
3341W:	http://www.linux-ax25.org/
3342F:	include/net/ax25.h
3343F:	include/uapi/linux/ax25.h
3344F:	net/ax25/
3345
3346AXENTIA ARM DEVICES
3347M:	Peter Rosin <peda@axentia.se>
3348L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3349S:	Maintained
3350F:	arch/arm/boot/dts/microchip/at91-linea.dtsi
3351F:	arch/arm/boot/dts/microchip/at91-natte.dtsi
3352F:	arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3353F:	arch/arm/boot/dts/microchip/at91-tse850-3.dts
3354
3355AXENTIA ASOC DRIVERS
3356M:	Peter Rosin <peda@axentia.se>
3357L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3358S:	Maintained
3359F:	Documentation/devicetree/bindings/sound/axentia,*
3360F:	sound/soc/atmel/tse850-pcm5142.c
3361
3362AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3363M:	Nuno Sá <nuno.sa@analog.com>
3364L:	linux-hwmon@vger.kernel.org
3365S:	Supported
3366W:	https://ez.analog.com/linux-software-drivers
3367F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3368F:	drivers/hwmon/axi-fan-control.c
3369
3370AXXIA I2C CONTROLLER
3371M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3372L:	linux-i2c@vger.kernel.org
3373S:	Maintained
3374F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3375F:	drivers/i2c/busses/i2c-axxia.c
3376
3377AZ6007 DVB DRIVER
3378M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3379L:	linux-media@vger.kernel.org
3380S:	Maintained
3381W:	https://linuxtv.org
3382T:	git git://linuxtv.org/media_tree.git
3383F:	drivers/media/usb/dvb-usb-v2/az6007.c
3384
3385AZTECH FM RADIO RECEIVER DRIVER
3386M:	Hans Verkuil <hverkuil@xs4all.nl>
3387L:	linux-media@vger.kernel.org
3388S:	Maintained
3389W:	https://linuxtv.org
3390T:	git git://linuxtv.org/media_tree.git
3391F:	drivers/media/radio/radio-aztech*
3392
3393B43 WIRELESS DRIVER
3394L:	linux-wireless@vger.kernel.org
3395L:	b43-dev@lists.infradead.org
3396S:	Orphan
3397W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3398F:	drivers/net/wireless/broadcom/b43/
3399
3400B43LEGACY WIRELESS DRIVER
3401M:	Larry Finger <Larry.Finger@lwfinger.net>
3402L:	linux-wireless@vger.kernel.org
3403L:	b43-dev@lists.infradead.org
3404S:	Maintained
3405W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3406F:	drivers/net/wireless/broadcom/b43legacy/
3407
3408BACKLIGHT CLASS/SUBSYSTEM
3409M:	Lee Jones <lee@kernel.org>
3410M:	Daniel Thompson <daniel.thompson@linaro.org>
3411M:	Jingoo Han <jingoohan1@gmail.com>
3412L:	dri-devel@lists.freedesktop.org
3413S:	Maintained
3414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3415F:	Documentation/ABI/stable/sysfs-class-backlight
3416F:	Documentation/ABI/testing/sysfs-class-backlight
3417F:	Documentation/devicetree/bindings/leds/backlight
3418F:	drivers/video/backlight/
3419F:	include/linux/backlight.h
3420F:	include/linux/pwm_backlight.h
3421
3422BARCO P50 GPIO DRIVER
3423M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3424M:	Peter Korsgaard <peter.korsgaard@barco.com>
3425S:	Maintained
3426F:	drivers/platform/x86/barco-p50-gpio.c
3427
3428BATMAN ADVANCED
3429M:	Marek Lindner <mareklindner@neomailbox.ch>
3430M:	Simon Wunderlich <sw@simonwunderlich.de>
3431M:	Antonio Quartulli <a@unstable.cc>
3432M:	Sven Eckelmann <sven@narfation.org>
3433L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3434S:	Maintained
3435W:	https://www.open-mesh.org/
3436Q:	https://patchwork.open-mesh.org/project/batman/list/
3437B:	https://www.open-mesh.org/projects/batman-adv/issues
3438C:	ircs://irc.hackint.org/batadv
3439T:	git https://git.open-mesh.org/linux-merge.git
3440F:	Documentation/networking/batman-adv.rst
3441F:	include/uapi/linux/batadv_packet.h
3442F:	include/uapi/linux/batman_adv.h
3443F:	net/batman-adv/
3444
3445BAYCOM/HDLCDRV DRIVERS FOR AX.25
3446M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3447L:	linux-hams@vger.kernel.org
3448S:	Maintained
3449W:	http://www.baycom.org/~tom/ham/ham.html
3450F:	drivers/net/hamradio/baycom*
3451
3452BCACHE (BLOCK LAYER CACHE)
3453M:	Coly Li <colyli@suse.de>
3454M:	Kent Overstreet <kent.overstreet@gmail.com>
3455L:	linux-bcache@vger.kernel.org
3456S:	Maintained
3457W:	http://bcache.evilpiepirate.org
3458C:	irc://irc.oftc.net/bcache
3459F:	drivers/md/bcache/
3460
3461BDISP ST MEDIA DRIVER
3462M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3463L:	linux-media@vger.kernel.org
3464S:	Supported
3465W:	https://linuxtv.org
3466T:	git git://linuxtv.org/media_tree.git
3467F:	drivers/media/platform/st/sti/bdisp
3468
3469BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3470M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3471L:	netdev@vger.kernel.org
3472S:	Maintained
3473F:	drivers/net/ethernet/ec_bhf.c
3474
3475BEFS FILE SYSTEM
3476M:	Luis de Bethencourt <luisbg@kernel.org>
3477M:	Salah Triki <salah.triki@gmail.com>
3478S:	Maintained
3479T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3480F:	Documentation/filesystems/befs.rst
3481F:	fs/befs/
3482
3483BFQ I/O SCHEDULER
3484M:	Paolo Valente <paolo.valente@unimore.it>
3485M:	Jens Axboe <axboe@kernel.dk>
3486L:	linux-block@vger.kernel.org
3487S:	Maintained
3488F:	Documentation/block/bfq-iosched.rst
3489F:	block/bfq-*
3490
3491BFS FILE SYSTEM
3492M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3493S:	Maintained
3494F:	Documentation/filesystems/bfs.rst
3495F:	fs/bfs/
3496F:	include/uapi/linux/bfs_fs.h
3497
3498BITMAP API
3499M:	Yury Norov <yury.norov@gmail.com>
3500R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3501R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3502S:	Maintained
3503F:	include/linux/bitfield.h
3504F:	include/linux/bitmap.h
3505F:	include/linux/bits.h
3506F:	include/linux/cpumask.h
3507F:	include/linux/find.h
3508F:	include/linux/nodemask.h
3509F:	include/vdso/bits.h
3510F:	lib/bitmap.c
3511F:	lib/cpumask.c
3512F:	lib/cpumask_kunit.c
3513F:	lib/find_bit.c
3514F:	lib/find_bit_benchmark.c
3515F:	lib/test_bitmap.c
3516F:	tools/include/linux/bitfield.h
3517F:	tools/include/linux/bitmap.h
3518F:	tools/include/linux/bits.h
3519F:	tools/include/linux/find.h
3520F:	tools/include/vdso/bits.h
3521F:	tools/lib/bitmap.c
3522F:	tools/lib/find_bit.c
3523
3524BLINKM RGB LED DRIVER
3525M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3526S:	Maintained
3527F:	drivers/leds/leds-blinkm.c
3528
3529BLOCK LAYER
3530M:	Jens Axboe <axboe@kernel.dk>
3531L:	linux-block@vger.kernel.org
3532S:	Maintained
3533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3534F:	Documentation/ABI/stable/sysfs-block
3535F:	Documentation/block/
3536F:	block/
3537F:	drivers/block/
3538F:	include/linux/bio.h
3539F:	include/linux/blk*
3540F:	kernel/trace/blktrace.c
3541F:	lib/sbitmap.c
3542
3543BLOCK2MTD DRIVER
3544M:	Joern Engel <joern@lazybastard.org>
3545L:	linux-mtd@lists.infradead.org
3546S:	Maintained
3547F:	drivers/mtd/devices/block2mtd.c
3548
3549BLUETOOTH DRIVERS
3550M:	Marcel Holtmann <marcel@holtmann.org>
3551M:	Johan Hedberg <johan.hedberg@gmail.com>
3552M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3553L:	linux-bluetooth@vger.kernel.org
3554S:	Supported
3555W:	http://www.bluez.org/
3556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3558F:	Documentation/devicetree/bindings/net/bluetooth/
3559F:	drivers/bluetooth/
3560
3561BLUETOOTH SUBSYSTEM
3562M:	Marcel Holtmann <marcel@holtmann.org>
3563M:	Johan Hedberg <johan.hedberg@gmail.com>
3564M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3565L:	linux-bluetooth@vger.kernel.org
3566S:	Supported
3567W:	http://www.bluez.org/
3568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3570F:	include/net/bluetooth/
3571F:	net/bluetooth/
3572
3573BONDING DRIVER
3574M:	Jay Vosburgh <j.vosburgh@gmail.com>
3575M:	Andy Gospodarek <andy@greyhouse.net>
3576L:	netdev@vger.kernel.org
3577S:	Supported
3578W:	http://sourceforge.net/projects/bonding/
3579F:	Documentation/networking/bonding.rst
3580F:	drivers/net/bonding/
3581F:	include/net/bond*
3582F:	include/uapi/linux/if_bonding.h
3583F:	tools/testing/selftests/drivers/net/bonding/
3584
3585BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3586M:	Dan Robertson <dan@dlrobertson.com>
3587L:	linux-iio@vger.kernel.org
3588S:	Maintained
3589F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3590F:	drivers/iio/accel/bma400*
3591
3592BPF JIT for ARM
3593M:	Shubham Bansal <illusionist.neo@gmail.com>
3594L:	bpf@vger.kernel.org
3595S:	Odd Fixes
3596F:	arch/arm/net/
3597
3598BPF JIT for ARM64
3599M:	Daniel Borkmann <daniel@iogearbox.net>
3600M:	Alexei Starovoitov <ast@kernel.org>
3601M:	Zi Shen Lim <zlim.lnx@gmail.com>
3602L:	bpf@vger.kernel.org
3603S:	Supported
3604F:	arch/arm64/net/
3605
3606BPF JIT for MIPS (32-BIT AND 64-BIT)
3607M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3608M:	Paul Burton <paulburton@kernel.org>
3609L:	bpf@vger.kernel.org
3610S:	Maintained
3611F:	arch/mips/net/
3612
3613BPF JIT for NFP NICs
3614M:	Jakub Kicinski <kuba@kernel.org>
3615L:	bpf@vger.kernel.org
3616S:	Odd Fixes
3617F:	drivers/net/ethernet/netronome/nfp/bpf/
3618
3619BPF JIT for POWERPC (32-BIT AND 64-BIT)
3620M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3621M:	Michael Ellerman <mpe@ellerman.id.au>
3622L:	bpf@vger.kernel.org
3623S:	Supported
3624F:	arch/powerpc/net/
3625
3626BPF JIT for RISC-V (32-bit)
3627M:	Luke Nelson <luke.r.nels@gmail.com>
3628M:	Xi Wang <xi.wang@gmail.com>
3629L:	bpf@vger.kernel.org
3630S:	Maintained
3631F:	arch/riscv/net/
3632X:	arch/riscv/net/bpf_jit_comp64.c
3633
3634BPF JIT for RISC-V (64-bit)
3635M:	Björn Töpel <bjorn@kernel.org>
3636L:	bpf@vger.kernel.org
3637S:	Maintained
3638F:	arch/riscv/net/
3639X:	arch/riscv/net/bpf_jit_comp32.c
3640
3641BPF JIT for S390
3642M:	Ilya Leoshkevich <iii@linux.ibm.com>
3643M:	Heiko Carstens <hca@linux.ibm.com>
3644M:	Vasily Gorbik <gor@linux.ibm.com>
3645L:	bpf@vger.kernel.org
3646S:	Supported
3647F:	arch/s390/net/
3648X:	arch/s390/net/pnet.c
3649
3650BPF JIT for SPARC (32-BIT AND 64-BIT)
3651M:	David S. Miller <davem@davemloft.net>
3652L:	bpf@vger.kernel.org
3653S:	Odd Fixes
3654F:	arch/sparc/net/
3655
3656BPF JIT for X86 32-BIT
3657M:	Wang YanQing <udknight@gmail.com>
3658L:	bpf@vger.kernel.org
3659S:	Odd Fixes
3660F:	arch/x86/net/bpf_jit_comp32.c
3661
3662BPF JIT for X86 64-BIT
3663M:	Alexei Starovoitov <ast@kernel.org>
3664M:	Daniel Borkmann <daniel@iogearbox.net>
3665L:	bpf@vger.kernel.org
3666S:	Supported
3667F:	arch/x86/net/
3668X:	arch/x86/net/bpf_jit_comp32.c
3669
3670BPF [BTF]
3671M:	Martin KaFai Lau <martin.lau@linux.dev>
3672L:	bpf@vger.kernel.org
3673S:	Maintained
3674F:	include/linux/btf*
3675F:	kernel/bpf/btf.c
3676
3677BPF [CORE]
3678M:	Alexei Starovoitov <ast@kernel.org>
3679M:	Daniel Borkmann <daniel@iogearbox.net>
3680R:	John Fastabend <john.fastabend@gmail.com>
3681L:	bpf@vger.kernel.org
3682S:	Maintained
3683F:	include/linux/bpf*
3684F:	include/linux/filter.h
3685F:	include/linux/tnum.h
3686F:	kernel/bpf/core.c
3687F:	kernel/bpf/dispatcher.c
3688F:	kernel/bpf/syscall.c
3689F:	kernel/bpf/tnum.c
3690F:	kernel/bpf/trampoline.c
3691F:	kernel/bpf/verifier.c
3692
3693BPF [DOCUMENTATION] (Related to Standardization)
3694R:	David Vernet <void@manifault.com>
3695L:	bpf@vger.kernel.org
3696L:	bpf@ietf.org
3697S:	Maintained
3698F:	Documentation/bpf/instruction-set.rst
3699
3700BPF [GENERAL] (Safe Dynamic Programs and Tools)
3701M:	Alexei Starovoitov <ast@kernel.org>
3702M:	Daniel Borkmann <daniel@iogearbox.net>
3703M:	Andrii Nakryiko <andrii@kernel.org>
3704R:	Martin KaFai Lau <martin.lau@linux.dev>
3705R:	Song Liu <song@kernel.org>
3706R:	Yonghong Song <yhs@fb.com>
3707R:	John Fastabend <john.fastabend@gmail.com>
3708R:	KP Singh <kpsingh@kernel.org>
3709R:	Stanislav Fomichev <sdf@google.com>
3710R:	Hao Luo <haoluo@google.com>
3711R:	Jiri Olsa <jolsa@kernel.org>
3712L:	bpf@vger.kernel.org
3713S:	Supported
3714W:	https://bpf.io/
3715Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3718F:	Documentation/bpf/
3719F:	Documentation/networking/filter.rst
3720F:	Documentation/userspace-api/ebpf/
3721F:	arch/*/net/*
3722F:	include/linux/bpf*
3723F:	include/linux/btf*
3724F:	include/linux/filter.h
3725F:	include/trace/events/xdp.h
3726F:	include/uapi/linux/bpf*
3727F:	include/uapi/linux/btf*
3728F:	include/uapi/linux/filter.h
3729F:	kernel/bpf/
3730F:	kernel/trace/bpf_trace.c
3731F:	lib/test_bpf.c
3732F:	net/bpf/
3733F:	net/core/filter.c
3734F:	net/sched/act_bpf.c
3735F:	net/sched/cls_bpf.c
3736F:	samples/bpf/
3737F:	scripts/bpf_doc.py
3738F:	scripts/pahole-flags.sh
3739F:	scripts/pahole-version.sh
3740F:	tools/bpf/
3741F:	tools/lib/bpf/
3742F:	tools/testing/selftests/bpf/
3743
3744BPF [ITERATOR]
3745M:	Yonghong Song <yhs@fb.com>
3746L:	bpf@vger.kernel.org
3747S:	Maintained
3748F:	kernel/bpf/*iter.c
3749
3750BPF [L7 FRAMEWORK] (sockmap)
3751M:	John Fastabend <john.fastabend@gmail.com>
3752M:	Jakub Sitnicki <jakub@cloudflare.com>
3753L:	netdev@vger.kernel.org
3754L:	bpf@vger.kernel.org
3755S:	Maintained
3756F:	include/linux/skmsg.h
3757F:	net/core/skmsg.c
3758F:	net/core/sock_map.c
3759F:	net/ipv4/tcp_bpf.c
3760F:	net/ipv4/udp_bpf.c
3761F:	net/unix/unix_bpf.c
3762
3763BPF [LIBRARY] (libbpf)
3764M:	Andrii Nakryiko <andrii@kernel.org>
3765L:	bpf@vger.kernel.org
3766S:	Maintained
3767F:	tools/lib/bpf/
3768
3769BPF [MISC]
3770L:	bpf@vger.kernel.org
3771S:	Odd Fixes
3772K:	(?:\b|_)bpf(?:\b|_)
3773
3774BPF [NETWORKING] (struct_ops, reuseport)
3775M:	Martin KaFai Lau <martin.lau@linux.dev>
3776L:	bpf@vger.kernel.org
3777L:	netdev@vger.kernel.org
3778S:	Maintained
3779F:	kernel/bpf/bpf_struct*
3780
3781BPF [NETWORKING] (tc BPF, sock_addr)
3782M:	Martin KaFai Lau <martin.lau@linux.dev>
3783M:	Daniel Borkmann <daniel@iogearbox.net>
3784R:	John Fastabend <john.fastabend@gmail.com>
3785L:	bpf@vger.kernel.org
3786L:	netdev@vger.kernel.org
3787S:	Maintained
3788F:	net/core/filter.c
3789F:	net/sched/act_bpf.c
3790F:	net/sched/cls_bpf.c
3791
3792BPF [RINGBUF]
3793M:	Andrii Nakryiko <andrii@kernel.org>
3794L:	bpf@vger.kernel.org
3795S:	Maintained
3796F:	kernel/bpf/ringbuf.c
3797
3798BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3799M:	KP Singh <kpsingh@kernel.org>
3800R:	Florent Revest <revest@chromium.org>
3801R:	Brendan Jackman <jackmanb@chromium.org>
3802L:	bpf@vger.kernel.org
3803S:	Maintained
3804F:	Documentation/bpf/prog_lsm.rst
3805F:	include/linux/bpf_lsm.h
3806F:	kernel/bpf/bpf_lsm.c
3807F:	security/bpf/
3808
3809BPF [SELFTESTS] (Test Runners & Infrastructure)
3810M:	Andrii Nakryiko <andrii@kernel.org>
3811R:	Mykola Lysenko <mykolal@fb.com>
3812L:	bpf@vger.kernel.org
3813S:	Maintained
3814F:	tools/testing/selftests/bpf/
3815
3816BPF [STORAGE & CGROUPS]
3817M:	Martin KaFai Lau <martin.lau@linux.dev>
3818L:	bpf@vger.kernel.org
3819S:	Maintained
3820F:	kernel/bpf/*storage.c
3821F:	kernel/bpf/bpf_lru*
3822F:	kernel/bpf/cgroup.c
3823
3824BPF [TOOLING] (bpftool)
3825M:	Quentin Monnet <quentin@isovalent.com>
3826L:	bpf@vger.kernel.org
3827S:	Maintained
3828F:	kernel/bpf/disasm.*
3829F:	tools/bpf/bpftool/
3830
3831BPF [TRACING]
3832M:	Song Liu <song@kernel.org>
3833R:	Jiri Olsa <jolsa@kernel.org>
3834L:	bpf@vger.kernel.org
3835S:	Maintained
3836F:	kernel/bpf/stackmap.c
3837F:	kernel/trace/bpf_trace.c
3838
3839BROADCOM B44 10/100 ETHERNET DRIVER
3840M:	Michael Chan <michael.chan@broadcom.com>
3841L:	netdev@vger.kernel.org
3842S:	Supported
3843F:	drivers/net/ethernet/broadcom/b44.*
3844
3845BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3846M:	Florian Fainelli <florian.fainelli@broadcom.com>
3847L:	netdev@vger.kernel.org
3848L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3849S:	Supported
3850F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3851F:	drivers/net/dsa/b53/*
3852F:	drivers/net/dsa/bcm_sf2*
3853F:	include/linux/dsa/brcm.h
3854F:	include/linux/platform_data/b53.h
3855
3856BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3857M:	Florian Fainelli <florian.fainelli@broadcom.com>
3858R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3859L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3860L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3861S:	Maintained
3862T:	git https://github.com/broadcom/stblinux.git
3863F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3864F:	drivers/pci/controller/pcie-brcmstb.c
3865F:	drivers/staging/vc04_services
3866N:	bcm2711
3867N:	bcm283*
3868N:	raspberrypi
3869
3870BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3871M:	Florian Fainelli <florian.fainelli@broadcom.com>
3872M:	Ray Jui <rjui@broadcom.com>
3873M:	Scott Branden <sbranden@broadcom.com>
3874R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3875S:	Maintained
3876T:	git https://github.com/broadcom/mach-bcm
3877F:	arch/arm/mach-bcm/
3878N:	bcm281*
3879N:	bcm113*
3880N:	bcm216*
3881N:	kona
3882
3883BROADCOM BCM47XX MIPS ARCHITECTURE
3884M:	Hauke Mehrtens <hauke@hauke-m.de>
3885M:	Rafał Miłecki <zajec5@gmail.com>
3886L:	linux-mips@vger.kernel.org
3887S:	Maintained
3888F:	Documentation/devicetree/bindings/mips/brcm/
3889F:	arch/mips/bcm47xx/*
3890F:	arch/mips/include/asm/mach-bcm47xx/*
3891
3892BROADCOM BCM4908 ETHERNET DRIVER
3893M:	Rafał Miłecki <rafal@milecki.pl>
3894R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3895L:	netdev@vger.kernel.org
3896S:	Maintained
3897F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3898F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3899F:	drivers/net/ethernet/broadcom/unimac.h
3900
3901BROADCOM BCM4908 PINMUX DRIVER
3902M:	Rafał Miłecki <rafal@milecki.pl>
3903R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3904L:	linux-gpio@vger.kernel.org
3905S:	Maintained
3906F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3907F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3908
3909BROADCOM BCM5301X ARM ARCHITECTURE
3910M:	Florian Fainelli <florian.fainelli@broadcom.com>
3911M:	Hauke Mehrtens <hauke@hauke-m.de>
3912M:	Rafał Miłecki <zajec5@gmail.com>
3913R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3914L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3915S:	Maintained
3916F:	arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3917F:	arch/arm/boot/dts/broadcom/bcm470*
3918F:	arch/arm/boot/dts/broadcom/bcm5301*
3919F:	arch/arm/boot/dts/broadcom/bcm953012*
3920F:	arch/arm/mach-bcm/bcm_5301x.c
3921
3922BROADCOM BCM53573 ARM ARCHITECTURE
3923M:	Florian Fainelli <florian.fainelli@broadcom.com>
3924M:	Rafał Miłecki <rafal@milecki.pl>
3925R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3926L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3927S:	Maintained
3928F:	arch/arm/boot/dts/broadcom/bcm47189*
3929F:	arch/arm/boot/dts/broadcom/bcm53573*
3930
3931BROADCOM BCM63XX/BCM33XX UDC DRIVER
3932M:	Kevin Cernekee <cernekee@gmail.com>
3933L:	linux-usb@vger.kernel.org
3934S:	Maintained
3935F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3936
3937BROADCOM BCM7XXX ARM ARCHITECTURE
3938M:	Florian Fainelli <florian.fainelli@broadcom.com>
3939R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3941S:	Maintained
3942T:	git https://github.com/broadcom/stblinux.git
3943F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3944F:	arch/arm/boot/dts/broadcom/bcm7*.dts*
3945F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3946F:	arch/arm/mach-bcm/*brcmstb*
3947F:	arch/arm/mm/cache-b15-rac.c
3948F:	drivers/bus/brcmstb_gisb.c
3949F:	drivers/pci/controller/pcie-brcmstb.c
3950N:	brcmstb
3951N:	bcm7038
3952N:	bcm7120
3953
3954BROADCOM BCMBCA ARM ARCHITECTURE
3955M:	William Zhang <william.zhang@broadcom.com>
3956M:	Anand Gore <anand.gore@broadcom.com>
3957M:	Kursad Oney <kursad.oney@broadcom.com>
3958M:	Florian Fainelli <florian.fainelli@broadcom.com>
3959M:	Rafał Miłecki <rafal@milecki.pl>
3960R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3961L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3962S:	Maintained
3963T:	git https://github.com/broadcom/stblinux.git
3964F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3965F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3966N:	bcmbca
3967N:	bcm[9]?47622
3968N:	bcm[9]?4912
3969N:	bcm[9]?63138
3970N:	bcm[9]?63146
3971N:	bcm[9]?63148
3972N:	bcm[9]?63158
3973N:	bcm[9]?63178
3974N:	bcm[9]?6756
3975N:	bcm[9]?6813
3976N:	bcm[9]?6846
3977N:	bcm[9]?6855
3978N:	bcm[9]?6856
3979N:	bcm[9]?6858
3980N:	bcm[9]?6878
3981
3982BROADCOM BDC DRIVER
3983M:	Justin Chen <justin.chen@broadcom.com>
3984M:	Al Cooper <alcooperx@gmail.com>
3985R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986L:	linux-usb@vger.kernel.org
3987S:	Maintained
3988F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3989F:	drivers/usb/gadget/udc/bdc/
3990
3991BROADCOM BMIPS CPUFREQ DRIVER
3992M:	Markus Mayer <mmayer@broadcom.com>
3993R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994L:	linux-pm@vger.kernel.org
3995S:	Maintained
3996F:	drivers/cpufreq/bmips-cpufreq.c
3997
3998BROADCOM BMIPS MIPS ARCHITECTURE
3999M:	Florian Fainelli <florian.fainelli@broadcom.com>
4000R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4001L:	linux-mips@vger.kernel.org
4002S:	Maintained
4003T:	git https://github.com/broadcom/stblinux.git
4004F:	arch/mips/bmips/*
4005F:	arch/mips/boot/dts/brcm/bcm*.dts*
4006F:	arch/mips/include/asm/mach-bmips/*
4007F:	arch/mips/kernel/*bmips*
4008F:	drivers/irqchip/irq-bcm63*
4009F:	drivers/irqchip/irq-bcm7*
4010F:	drivers/irqchip/irq-brcmstb*
4011F:	drivers/soc/bcm/bcm63xx
4012F:	include/linux/bcm963xx_nvram.h
4013F:	include/linux/bcm963xx_tag.h
4014
4015BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4016M:	Rasesh Mody <rmody@marvell.com>
4017M:	GR-Linux-NIC-Dev@marvell.com
4018L:	netdev@vger.kernel.org
4019S:	Supported
4020F:	drivers/net/ethernet/broadcom/bnx2.*
4021F:	drivers/net/ethernet/broadcom/bnx2_*
4022
4023BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4024M:	Saurav Kashyap <skashyap@marvell.com>
4025M:	Javed Hasan <jhasan@marvell.com>
4026M:	GR-QLogic-Storage-Upstream@marvell.com
4027L:	linux-scsi@vger.kernel.org
4028S:	Supported
4029F:	drivers/scsi/bnx2fc/
4030
4031BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4032M:	Nilesh Javali <njavali@marvell.com>
4033M:	Manish Rangankar <mrangankar@marvell.com>
4034M:	GR-QLogic-Storage-Upstream@marvell.com
4035L:	linux-scsi@vger.kernel.org
4036S:	Supported
4037F:	drivers/scsi/bnx2i/
4038
4039BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4040M:	Ariel Elior <aelior@marvell.com>
4041M:	Sudarsana Kalluru <skalluru@marvell.com>
4042M:	Manish Chopra <manishc@marvell.com>
4043L:	netdev@vger.kernel.org
4044S:	Supported
4045F:	drivers/net/ethernet/broadcom/bnx2x/
4046
4047BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4048M:	Michael Chan <michael.chan@broadcom.com>
4049L:	netdev@vger.kernel.org
4050S:	Supported
4051F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4052F:	drivers/net/ethernet/broadcom/bnxt/
4053F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4054
4055BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4056M:	Arend van Spriel <aspriel@gmail.com>
4057M:	Franky Lin <franky.lin@broadcom.com>
4058M:	Hante Meuleman <hante.meuleman@broadcom.com>
4059L:	linux-wireless@vger.kernel.org
4060L:	brcm80211-dev-list.pdl@broadcom.com
4061L:	SHA-cyfmac-dev-list@infineon.com
4062S:	Supported
4063F:	drivers/net/wireless/broadcom/brcm80211/
4064
4065BROADCOM BRCMSTB GPIO DRIVER
4066M:	Doug Berger <opendmb@gmail.com>
4067M:	Florian Fainelli <florian.fainelli@broadcom>
4068R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4069S:	Supported
4070F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4071F:	drivers/gpio/gpio-brcmstb.c
4072
4073BROADCOM BRCMSTB I2C DRIVER
4074M:	Kamal Dasu <kamal.dasu@broadcom.com>
4075R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4076L:	linux-i2c@vger.kernel.org
4077S:	Supported
4078F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4079F:	drivers/i2c/busses/i2c-brcmstb.c
4080
4081BROADCOM BRCMSTB UART DRIVER
4082M:	Al Cooper <alcooperx@gmail.com>
4083R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4084L:	linux-serial@vger.kernel.org
4085S:	Maintained
4086F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4087F:	drivers/tty/serial/8250/8250_bcm7271.c
4088
4089BROADCOM BRCMSTB USB EHCI DRIVER
4090M:	Justin Chen <justin.chen@broadcom.com>
4091M:	Al Cooper <alcooperx@gmail.com>
4092R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4093L:	linux-usb@vger.kernel.org
4094S:	Maintained
4095F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4096F:	drivers/usb/host/ehci-brcm.*
4097
4098BROADCOM BRCMSTB USB PIN MAP DRIVER
4099M:	Al Cooper <alcooperx@gmail.com>
4100R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4101L:	linux-usb@vger.kernel.org
4102S:	Maintained
4103F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4104F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4105
4106BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4107M:	Justin Chen <justin.chen@broadcom.com>
4108M:	Al Cooper <alcooperx@gmail.com>
4109R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4110L:	linux-kernel@vger.kernel.org
4111S:	Maintained
4112F:	drivers/phy/broadcom/phy-brcm-usb*
4113
4114BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4115M:	William Zhang <william.zhang@broadcom.com>
4116M:	Kursad Oney <kursad.oney@broadcom.com>
4117M:	Jonas Gorski <jonas.gorski@gmail.com>
4118R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119L:	linux-spi@vger.kernel.org
4120S:	Maintained
4121F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4122F:	drivers/spi/spi-bcm63xx-hsspi.c
4123F:	drivers/spi/spi-bcmbca-hsspi.c
4124
4125BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4126M:	Jonas Gorski <jonas.gorski@gmail.com>
4127L:	linux-spi@vger.kernel.org
4128S:	Odd Fixes
4129F:	Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
4130F:	drivers/spi/spi-bcm63xx.c
4131
4132BROADCOM ETHERNET PHY DRIVERS
4133M:	Florian Fainelli <florian.fainelli@broadcom.com>
4134R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4135L:	netdev@vger.kernel.org
4136S:	Supported
4137F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4138F:	drivers/net/phy/bcm*.[ch]
4139F:	drivers/net/phy/broadcom.c
4140F:	include/linux/brcmphy.h
4141
4142BROADCOM GENET ETHERNET DRIVER
4143M:	Doug Berger <opendmb@gmail.com>
4144M:	Florian Fainelli <florian.fainelli@broadcom.com>
4145R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4146L:	netdev@vger.kernel.org
4147S:	Supported
4148F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4149F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4150F:	drivers/net/ethernet/broadcom/genet/
4151F:	drivers/net/ethernet/broadcom/unimac.h
4152F:	drivers/net/mdio/mdio-bcm-unimac.c
4153F:	include/linux/platform_data/bcmgenet.h
4154F:	include/linux/platform_data/mdio-bcm-unimac.h
4155
4156BROADCOM IPROC ARM ARCHITECTURE
4157M:	Ray Jui <rjui@broadcom.com>
4158M:	Scott Branden <sbranden@broadcom.com>
4159R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4160L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4161S:	Maintained
4162T:	git https://github.com/broadcom/stblinux.git
4163F:	arch/arm64/boot/dts/broadcom/northstar2/*
4164F:	arch/arm64/boot/dts/broadcom/stingray/*
4165F:	drivers/clk/bcm/clk-ns*
4166F:	drivers/clk/bcm/clk-sr*
4167F:	drivers/pinctrl/bcm/pinctrl-ns*
4168F:	include/dt-bindings/clock/bcm-sr*
4169N:	iproc
4170N:	cygnus
4171N:	bcm[-_]nsp
4172N:	bcm9113*
4173N:	bcm9583*
4174N:	bcm9585*
4175N:	bcm9586*
4176N:	bcm988312
4177N:	bcm113*
4178N:	bcm583*
4179N:	bcm585*
4180N:	bcm586*
4181N:	bcm88312
4182N:	hr2
4183N:	stingray
4184
4185BROADCOM IPROC GBIT ETHERNET DRIVER
4186M:	Rafał Miłecki <rafal@milecki.pl>
4187R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188L:	netdev@vger.kernel.org
4189S:	Maintained
4190F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4191F:	drivers/net/ethernet/broadcom/bgmac*
4192F:	drivers/net/ethernet/broadcom/unimac.h
4193
4194BROADCOM KONA GPIO DRIVER
4195M:	Ray Jui <rjui@broadcom.com>
4196R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197S:	Supported
4198F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4199F:	drivers/gpio/gpio-bcm-kona.c
4200
4201BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4202M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4203M:	Kashyap Desai <kashyap.desai@broadcom.com>
4204M:	Sumit Saxena <sumit.saxena@broadcom.com>
4205M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4206L:	mpi3mr-linuxdrv.pdl@broadcom.com
4207L:	linux-scsi@vger.kernel.org
4208S:	Supported
4209W:	https://www.broadcom.com/support/storage
4210F:	drivers/scsi/mpi3mr/
4211
4212BROADCOM NETXTREME-E ROCE DRIVER
4213M:	Selvin Xavier <selvin.xavier@broadcom.com>
4214L:	linux-rdma@vger.kernel.org
4215S:	Supported
4216W:	http://www.broadcom.com
4217F:	drivers/infiniband/hw/bnxt_re/
4218F:	include/uapi/rdma/bnxt_re-abi.h
4219
4220BROADCOM NVRAM DRIVER
4221M:	Rafał Miłecki <zajec5@gmail.com>
4222L:	linux-mips@vger.kernel.org
4223S:	Maintained
4224F:	drivers/firmware/broadcom/*
4225
4226BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4227M:	Rafał Miłecki <rafal@milecki.pl>
4228M:	Florian Fainelli <florian.fainelli@broadcom.com>
4229R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4230L:	linux-pm@vger.kernel.org
4231S:	Maintained
4232T:	git https://github.com/broadcom/stblinux.git
4233F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4234F:	include/dt-bindings/soc/bcm-pmb.h
4235
4236BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4237M:	Rafał Miłecki <zajec5@gmail.com>
4238L:	linux-wireless@vger.kernel.org
4239S:	Maintained
4240F:	drivers/bcma/
4241F:	include/linux/bcma/
4242
4243BROADCOM SPI DRIVER
4244M:	Kamal Dasu <kamal.dasu@broadcom.com>
4245R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246S:	Maintained
4247F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4248F:	drivers/spi/spi-bcm-qspi.*
4249F:	drivers/spi/spi-brcmstb-qspi.c
4250F:	drivers/spi/spi-iproc-qspi.c
4251
4252BROADCOM STB AVS CPUFREQ DRIVER
4253M:	Markus Mayer <mmayer@broadcom.com>
4254R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4255L:	linux-pm@vger.kernel.org
4256S:	Maintained
4257F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4258F:	drivers/cpufreq/brcmstb*
4259
4260BROADCOM STB AVS TMON DRIVER
4261M:	Markus Mayer <mmayer@broadcom.com>
4262R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263L:	linux-pm@vger.kernel.org
4264S:	Maintained
4265F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4266F:	drivers/thermal/broadcom/brcmstb*
4267
4268BROADCOM STB DPFE DRIVER
4269M:	Markus Mayer <mmayer@broadcom.com>
4270R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4271L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4272S:	Maintained
4273F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4274F:	drivers/memory/brcmstb_dpfe.c
4275
4276BROADCOM STB NAND FLASH DRIVER
4277M:	Brian Norris <computersforpeace@gmail.com>
4278M:	Kamal Dasu <kamal.dasu@broadcom.com>
4279R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4280L:	linux-mtd@lists.infradead.org
4281S:	Maintained
4282F:	drivers/mtd/nand/raw/brcmnand/
4283F:	include/linux/platform_data/brcmnand.h
4284
4285BROADCOM STB PCIE DRIVER
4286M:	Jim Quinlan <jim2101024@gmail.com>
4287M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4288M:	Florian Fainelli <florian.fainelli@broadcom.com>
4289R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4290L:	linux-pci@vger.kernel.org
4291S:	Maintained
4292F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4293F:	drivers/pci/controller/pcie-brcmstb.c
4294
4295BROADCOM SYSTEMPORT ETHERNET DRIVER
4296M:	Florian Fainelli <florian.fainelli@broadcom.com>
4297R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298L:	netdev@vger.kernel.org
4299S:	Supported
4300F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4301F:	drivers/net/ethernet/broadcom/bcmsysport.*
4302F:	drivers/net/ethernet/broadcom/unimac.h
4303
4304BROADCOM TG3 GIGABIT ETHERNET DRIVER
4305M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4306M:	Prashant Sreedharan <prashant@broadcom.com>
4307M:	Michael Chan <mchan@broadcom.com>
4308L:	netdev@vger.kernel.org
4309S:	Supported
4310F:	drivers/net/ethernet/broadcom/tg3.*
4311
4312BROADCOM VK DRIVER
4313M:	Scott Branden <scott.branden@broadcom.com>
4314R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315S:	Supported
4316F:	drivers/misc/bcm-vk/
4317F:	include/uapi/linux/misc/bcm_vk.h
4318
4319BROCADE BFA FC SCSI DRIVER
4320M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4321M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4322L:	linux-scsi@vger.kernel.org
4323S:	Supported
4324F:	drivers/scsi/bfa/
4325
4326BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4327M:	Rasesh Mody <rmody@marvell.com>
4328M:	Sudarsana Kalluru <skalluru@marvell.com>
4329M:	GR-Linux-NIC-Dev@marvell.com
4330L:	netdev@vger.kernel.org
4331S:	Supported
4332F:	drivers/net/ethernet/brocade/bna/
4333
4334BSG (block layer generic sg v4 driver)
4335M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4336L:	linux-scsi@vger.kernel.org
4337S:	Supported
4338F:	block/bsg.c
4339F:	include/linux/bsg.h
4340F:	include/uapi/linux/bsg.h
4341
4342BT87X AUDIO DRIVER
4343M:	Clemens Ladisch <clemens@ladisch.de>
4344L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4345S:	Maintained
4346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4347F:	Documentation/sound/cards/bt87x.rst
4348F:	sound/pci/bt87x.c
4349
4350BT8XXGPIO DRIVER
4351M:	Michael Buesch <m@bues.ch>
4352S:	Maintained
4353W:	http://bu3sch.de/btgpio.php
4354F:	drivers/gpio/gpio-bt8xx.c
4355
4356BTRFS FILE SYSTEM
4357M:	Chris Mason <clm@fb.com>
4358M:	Josef Bacik <josef@toxicpanda.com>
4359M:	David Sterba <dsterba@suse.com>
4360L:	linux-btrfs@vger.kernel.org
4361S:	Maintained
4362W:	https://btrfs.readthedocs.io
4363W:	https://btrfs.wiki.kernel.org/
4364Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4365C:	irc://irc.libera.chat/btrfs
4366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4367F:	Documentation/filesystems/btrfs.rst
4368F:	fs/btrfs/
4369F:	include/linux/btrfs*
4370F:	include/trace/events/btrfs.h
4371F:	include/uapi/linux/btrfs*
4372
4373BTTV VIDEO4LINUX DRIVER
4374M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4375L:	linux-media@vger.kernel.org
4376S:	Odd fixes
4377W:	https://linuxtv.org
4378T:	git git://linuxtv.org/media_tree.git
4379F:	Documentation/driver-api/media/drivers/bttv*
4380F:	drivers/media/pci/bt8xx/bttv*
4381
4382BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4383M:	Chanwoo Choi <cw00.choi@samsung.com>
4384L:	linux-pm@vger.kernel.org
4385L:	linux-samsung-soc@vger.kernel.org
4386S:	Maintained
4387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4388F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4389F:	drivers/devfreq/exynos-bus.c
4390
4391BUSLOGIC SCSI DRIVER
4392M:	Khalid Aziz <khalid@gonehiking.org>
4393L:	linux-scsi@vger.kernel.org
4394S:	Maintained
4395F:	drivers/scsi/BusLogic.*
4396F:	drivers/scsi/FlashPoint.*
4397
4398BXCAN CAN NETWORK DRIVER
4399M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4400L:	linux-can@vger.kernel.org
4401S:	Maintained
4402F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4403F:	drivers/net/can/bxcan.c
4404
4405C-MEDIA CMI8788 DRIVER
4406M:	Clemens Ladisch <clemens@ladisch.de>
4407L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4408S:	Maintained
4409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4410F:	sound/pci/oxygen/
4411
4412C-SKY ARCHITECTURE
4413M:	Guo Ren <guoren@kernel.org>
4414L:	linux-csky@vger.kernel.org
4415S:	Supported
4416T:	git https://github.com/c-sky/csky-linux.git
4417F:	Documentation/devicetree/bindings/csky/
4418F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4419F:	Documentation/devicetree/bindings/timer/csky,*
4420F:	arch/csky/
4421F:	drivers/clocksource/timer-gx6605s.c
4422F:	drivers/clocksource/timer-mp-csky.c
4423F:	drivers/irqchip/irq-csky-*
4424N:	csky
4425K:	csky
4426
4427CA8210 IEEE-802.15.4 RADIO DRIVER
4428L:	linux-wpan@vger.kernel.org
4429S:	Orphan
4430W:	https://github.com/Cascoda/ca8210-linux.git
4431F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4432F:	drivers/net/ieee802154/ca8210.c
4433
4434CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4435M:	David Howells <dhowells@redhat.com>
4436L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4437S:	Supported
4438F:	Documentation/filesystems/caching/cachefiles.rst
4439F:	fs/cachefiles/
4440
4441CACHESTAT: PAGE CACHE STATS FOR A FILE
4442M:	Nhat Pham <nphamcs@gmail.com>
4443M:	Johannes Weiner <hannes@cmpxchg.org>
4444L:	linux-mm@kvack.org
4445S:	Maintained
4446F:	tools/testing/selftests/cachestat/test_cachestat.c
4447
4448CADENCE MIPI-CSI2 BRIDGES
4449M:	Maxime Ripard <mripard@kernel.org>
4450L:	linux-media@vger.kernel.org
4451S:	Maintained
4452F:	Documentation/devicetree/bindings/media/cdns,*.txt
4453F:	drivers/media/platform/cadence/cdns-csi2*
4454
4455CADENCE NAND DRIVER
4456L:	linux-mtd@lists.infradead.org
4457S:	Orphan
4458F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4459F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4460
4461CADENCE USB3 DRD IP DRIVER
4462M:	Peter Chen <peter.chen@kernel.org>
4463M:	Pawel Laszczak <pawell@cadence.com>
4464R:	Roger Quadros <rogerq@kernel.org>
4465R:	Aswath Govindraju <a-govindraju@ti.com>
4466L:	linux-usb@vger.kernel.org
4467S:	Maintained
4468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4469F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4470F:	drivers/usb/cdns3/
4471X:	drivers/usb/cdns3/cdnsp*
4472
4473CADENCE USBHS DRIVER
4474M:	Pawel Laszczak <pawell@cadence.com>
4475L:	linux-usb@vger.kernel.org
4476S:	Maintained
4477F:	drivers/usb/gadget/udc/cdns2
4478
4479CADENCE USBSSP DRD IP DRIVER
4480M:	Pawel Laszczak <pawell@cadence.com>
4481L:	linux-usb@vger.kernel.org
4482S:	Maintained
4483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4484F:	drivers/usb/cdns3/
4485X:	drivers/usb/cdns3/cdns3*
4486
4487CADET FM/AM RADIO RECEIVER DRIVER
4488M:	Hans Verkuil <hverkuil@xs4all.nl>
4489L:	linux-media@vger.kernel.org
4490S:	Maintained
4491W:	https://linuxtv.org
4492T:	git git://linuxtv.org/media_tree.git
4493F:	drivers/media/radio/radio-cadet*
4494
4495CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4496L:	linux-media@vger.kernel.org
4497S:	Orphan
4498T:	git git://linuxtv.org/media_tree.git
4499F:	Documentation/admin-guide/media/cafe_ccic*
4500F:	drivers/media/platform/marvell/
4501
4502CAIF NETWORK LAYER
4503L:	netdev@vger.kernel.org
4504S:	Orphan
4505F:	Documentation/networking/caif/
4506F:	drivers/net/caif/
4507F:	include/net/caif/
4508F:	include/uapi/linux/caif/
4509F:	net/caif/
4510
4511CAKE QDISC
4512M:	Toke Høiland-Jørgensen <toke@toke.dk>
4513L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4514S:	Maintained
4515F:	net/sched/sch_cake.c
4516
4517CAN NETWORK DRIVERS
4518M:	Wolfgang Grandegger <wg@grandegger.com>
4519M:	Marc Kleine-Budde <mkl@pengutronix.de>
4520L:	linux-can@vger.kernel.org
4521S:	Maintained
4522W:	https://github.com/linux-can
4523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4525F:	Documentation/devicetree/bindings/net/can/
4526F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4527F:	drivers/net/can/
4528F:	drivers/phy/phy-can-transceiver.c
4529F:	include/linux/can/bittiming.h
4530F:	include/linux/can/dev.h
4531F:	include/linux/can/length.h
4532F:	include/linux/can/platform/
4533F:	include/linux/can/rx-offload.h
4534F:	include/uapi/linux/can/error.h
4535F:	include/uapi/linux/can/netlink.h
4536F:	include/uapi/linux/can/vxcan.h
4537
4538CAN NETWORK LAYER
4539M:	Oliver Hartkopp <socketcan@hartkopp.net>
4540M:	Marc Kleine-Budde <mkl@pengutronix.de>
4541L:	linux-can@vger.kernel.org
4542S:	Maintained
4543W:	https://github.com/linux-can
4544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4546F:	Documentation/networking/can.rst
4547F:	include/linux/can/can-ml.h
4548F:	include/linux/can/core.h
4549F:	include/linux/can/skb.h
4550F:	include/net/netns/can.h
4551F:	include/uapi/linux/can.h
4552F:	include/uapi/linux/can/bcm.h
4553F:	include/uapi/linux/can/gw.h
4554F:	include/uapi/linux/can/isotp.h
4555F:	include/uapi/linux/can/raw.h
4556F:	net/can/
4557
4558CAN-J1939 NETWORK LAYER
4559M:	Robin van der Gracht <robin@protonic.nl>
4560M:	Oleksij Rempel <o.rempel@pengutronix.de>
4561R:	kernel@pengutronix.de
4562L:	linux-can@vger.kernel.org
4563S:	Maintained
4564F:	Documentation/networking/j1939.rst
4565F:	include/uapi/linux/can/j1939.h
4566F:	net/can/j1939/
4567
4568CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4569M:	Damien Le Moal <dlemoal@kernel.org>
4570L:	linux-riscv@lists.infradead.org
4571L:	linux-gpio@vger.kernel.org (pinctrl driver)
4572F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4573F:	drivers/pinctrl/pinctrl-k210.c
4574
4575CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4576M:	Damien Le Moal <dlemoal@kernel.org>
4577L:	linux-kernel@vger.kernel.org
4578L:	linux-riscv@lists.infradead.org
4579S:	Maintained
4580F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4581F:	drivers/reset/reset-k210.c
4582
4583CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4584M:	Damien Le Moal <dlemoal@kernel.org>
4585L:	linux-riscv@lists.infradead.org
4586S:	Maintained
4587F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4588F:	drivers/soc/canaan/
4589F:	include/soc/canaan/
4590
4591CAPABILITIES
4592M:	Serge Hallyn <serge@hallyn.com>
4593L:	linux-security-module@vger.kernel.org
4594S:	Supported
4595F:	include/linux/capability.h
4596F:	include/uapi/linux/capability.h
4597F:	kernel/capability.c
4598F:	security/commoncap.c
4599
4600CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4601M:	Kevin Tsai <ktsai@capellamicro.com>
4602S:	Maintained
4603F:	drivers/iio/light/cm*
4604
4605CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4606M:	Christian Lamparter <chunkeey@googlemail.com>
4607L:	linux-wireless@vger.kernel.org
4608S:	Maintained
4609W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4610F:	drivers/net/wireless/ath/carl9170/
4611
4612CAVIUM I2C DRIVER
4613M:	Robert Richter <rric@kernel.org>
4614S:	Odd Fixes
4615W:	http://www.marvell.com
4616F:	drivers/i2c/busses/i2c-octeon*
4617F:	drivers/i2c/busses/i2c-thunderx*
4618
4619CAVIUM LIQUIDIO NETWORK DRIVER
4620M:	Derek Chickles <dchickles@marvell.com>
4621M:	Satanand Burla <sburla@marvell.com>
4622M:	Felix Manlunas <fmanlunas@marvell.com>
4623L:	netdev@vger.kernel.org
4624S:	Supported
4625W:	http://www.marvell.com
4626F:	drivers/net/ethernet/cavium/liquidio/
4627
4628CAVIUM MMC DRIVER
4629M:	Robert Richter <rric@kernel.org>
4630S:	Odd Fixes
4631W:	http://www.marvell.com
4632F:	drivers/mmc/host/cavium*
4633
4634CAVIUM OCTEON-TX CRYPTO DRIVER
4635M:	George Cherian <gcherian@marvell.com>
4636L:	linux-crypto@vger.kernel.org
4637S:	Supported
4638W:	http://www.marvell.com
4639F:	drivers/crypto/cavium/cpt/
4640
4641CAVIUM THUNDERX2 ARM64 SOC
4642M:	Robert Richter <rric@kernel.org>
4643L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4644S:	Odd Fixes
4645F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4646F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4647
4648CBS/ETF/TAPRIO QDISCS
4649M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4650L:	netdev@vger.kernel.org
4651S:	Maintained
4652F:	net/sched/sch_cbs.c
4653F:	net/sched/sch_etf.c
4654F:	net/sched/sch_taprio.c
4655
4656CC2520 IEEE-802.15.4 RADIO DRIVER
4657M:	Stefan Schmidt <stefan@datenfreihafen.org>
4658L:	linux-wpan@vger.kernel.org
4659S:	Odd Fixes
4660F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4661F:	drivers/net/ieee802154/cc2520.c
4662
4663CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4664M:	Gilad Ben-Yossef <gilad@benyossef.com>
4665L:	linux-crypto@vger.kernel.org
4666S:	Supported
4667W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4668F:	drivers/crypto/ccree/
4669
4670CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4671M:	Hadar Gat <hadar.gat@arm.com>
4672L:	linux-crypto@vger.kernel.org
4673S:	Supported
4674W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4675F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4676F:	drivers/char/hw_random/cctrng.c
4677F:	drivers/char/hw_random/cctrng.h
4678
4679CEC FRAMEWORK
4680M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4681L:	linux-media@vger.kernel.org
4682S:	Supported
4683W:	http://linuxtv.org
4684T:	git git://linuxtv.org/media_tree.git
4685F:	Documentation/ABI/testing/debugfs-cec-error-inj
4686F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4687F:	Documentation/driver-api/media/cec-core.rst
4688F:	Documentation/userspace-api/media/cec
4689F:	drivers/media/cec/
4690F:	drivers/media/rc/keymaps/rc-cec.c
4691F:	include/media/cec-notifier.h
4692F:	include/media/cec.h
4693F:	include/uapi/linux/cec-funcs.h
4694F:	include/uapi/linux/cec.h
4695
4696CEC GPIO DRIVER
4697M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4698L:	linux-media@vger.kernel.org
4699S:	Supported
4700W:	http://linuxtv.org
4701T:	git git://linuxtv.org/media_tree.git
4702F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4703F:	drivers/media/cec/platform/cec-gpio/
4704
4705CELL BROADBAND ENGINE ARCHITECTURE
4706M:	Arnd Bergmann <arnd@arndb.de>
4707L:	linuxppc-dev@lists.ozlabs.org
4708S:	Supported
4709W:	http://www.ibm.com/developerworks/power/cell/
4710F:	arch/powerpc/include/asm/cell*.h
4711F:	arch/powerpc/include/asm/spu*.h
4712F:	arch/powerpc/include/uapi/asm/spu*.h
4713F:	arch/powerpc/platforms/cell/
4714
4715CELLWISE CW2015 BATTERY DRIVER
4716M:	Tobias Schrammm <t.schramm@manjaro.org>
4717S:	Maintained
4718F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4719F:	drivers/power/supply/cw2015_battery.c
4720
4721CEPH COMMON CODE (LIBCEPH)
4722M:	Ilya Dryomov <idryomov@gmail.com>
4723M:	Xiubo Li <xiubli@redhat.com>
4724R:	Jeff Layton <jlayton@kernel.org>
4725L:	ceph-devel@vger.kernel.org
4726S:	Supported
4727W:	http://ceph.com/
4728T:	git https://github.com/ceph/ceph-client.git
4729F:	include/linux/ceph/
4730F:	include/linux/crush/
4731F:	net/ceph/
4732
4733CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4734M:	Xiubo Li <xiubli@redhat.com>
4735M:	Ilya Dryomov <idryomov@gmail.com>
4736R:	Jeff Layton <jlayton@kernel.org>
4737L:	ceph-devel@vger.kernel.org
4738S:	Supported
4739W:	http://ceph.com/
4740T:	git https://github.com/ceph/ceph-client.git
4741F:	Documentation/filesystems/ceph.rst
4742F:	fs/ceph/
4743
4744CERTIFICATE HANDLING
4745M:	David Howells <dhowells@redhat.com>
4746M:	David Woodhouse <dwmw2@infradead.org>
4747L:	keyrings@vger.kernel.org
4748S:	Maintained
4749F:	Documentation/admin-guide/module-signing.rst
4750F:	certs/
4751F:	scripts/sign-file.c
4752F:	tools/certs/
4753
4754CFAG12864B LCD DRIVER
4755M:	Miguel Ojeda <ojeda@kernel.org>
4756S:	Maintained
4757F:	drivers/auxdisplay/cfag12864b.c
4758F:	include/linux/cfag12864b.h
4759
4760CFAG12864BFB LCD FRAMEBUFFER DRIVER
4761M:	Miguel Ojeda <ojeda@kernel.org>
4762S:	Maintained
4763F:	drivers/auxdisplay/cfag12864bfb.c
4764F:	include/linux/cfag12864b.h
4765
4766CHAR and MISC DRIVERS
4767M:	Arnd Bergmann <arnd@arndb.de>
4768M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4769S:	Supported
4770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4771F:	drivers/char/
4772F:	drivers/misc/
4773F:	include/linux/miscdevice.h
4774X:	drivers/char/agp/
4775X:	drivers/char/hw_random/
4776X:	drivers/char/ipmi/
4777X:	drivers/char/random.c
4778X:	drivers/char/tpm/
4779
4780CHECKPATCH
4781M:	Andy Whitcroft <apw@canonical.com>
4782M:	Joe Perches <joe@perches.com>
4783R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4784R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4785S:	Maintained
4786F:	scripts/checkpatch.pl
4787
4788CHECKPATCH DOCUMENTATION
4789M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4790M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4791R:	Joe Perches <joe@perches.com>
4792S:	Maintained
4793F:	Documentation/dev-tools/checkpatch.rst
4794
4795CHINESE DOCUMENTATION
4796M:	Alex Shi <alexs@kernel.org>
4797M:	Yanteng Si <siyanteng@loongson.cn>
4798S:	Maintained
4799F:	Documentation/translations/zh_CN/
4800
4801CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4802M:	Peter Chen <peter.chen@kernel.org>
4803L:	linux-usb@vger.kernel.org
4804S:	Maintained
4805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4806F:	drivers/usb/chipidea/
4807
4808CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4809M:	Hans de Goede <hdegoede@redhat.com>
4810L:	linux-input@vger.kernel.org
4811S:	Maintained
4812F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4813F:	drivers/input/touchscreen/chipone_icn8318.c
4814
4815CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4816M:	Hans de Goede <hdegoede@redhat.com>
4817L:	linux-input@vger.kernel.org
4818S:	Maintained
4819F:	drivers/input/touchscreen/chipone_icn8505.c
4820
4821CHROME HARDWARE PLATFORM SUPPORT
4822M:	Benson Leung <bleung@chromium.org>
4823L:	chrome-platform@lists.linux.dev
4824S:	Maintained
4825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4826F:	drivers/platform/chrome/
4827
4828CHROMEOS EC CODEC DRIVER
4829M:	Cheng-Yi Chiang <cychiang@chromium.org>
4830M:	Tzung-Bi Shih <tzungbi@kernel.org>
4831R:	Guenter Roeck <groeck@chromium.org>
4832L:	chrome-platform@lists.linux.dev
4833S:	Maintained
4834F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4835F:	sound/soc/codecs/cros_ec_codec.*
4836
4837CHROMEOS EC SUBDRIVERS
4838M:	Benson Leung <bleung@chromium.org>
4839R:	Guenter Roeck <groeck@chromium.org>
4840L:	chrome-platform@lists.linux.dev
4841S:	Maintained
4842F:	drivers/power/supply/cros_usbpd-charger.c
4843N:	cros_ec
4844N:	cros-ec
4845
4846CHROMEOS EC UART DRIVER
4847M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4848R:	Benson Leung <bleung@chromium.org>
4849R:	Tzung-Bi Shih <tzungbi@kernel.org>
4850S:	Maintained
4851F:	drivers/platform/chrome/cros_ec_uart.c
4852
4853CHROMEOS EC USB PD NOTIFY DRIVER
4854M:	Prashant Malani <pmalani@chromium.org>
4855L:	chrome-platform@lists.linux.dev
4856S:	Maintained
4857F:	drivers/platform/chrome/cros_usbpd_notify.c
4858F:	include/linux/platform_data/cros_usbpd_notify.h
4859
4860CHROMEOS EC USB TYPE-C DRIVER
4861M:	Prashant Malani <pmalani@chromium.org>
4862L:	chrome-platform@lists.linux.dev
4863S:	Maintained
4864F:	drivers/platform/chrome/cros_ec_typec.*
4865F:	drivers/platform/chrome/cros_typec_switch.c
4866F:	drivers/platform/chrome/cros_typec_vdm.*
4867
4868CHROMEOS HPS DRIVER
4869M:	Dan Callaghan <dcallagh@chromium.org>
4870R:	Sami Kyöstilä <skyostil@chromium.org>
4871S:	Maintained
4872F:	drivers/platform/chrome/cros_hps_i2c.c
4873
4874CHRONTEL CH7322 CEC DRIVER
4875M:	Joe Tessler <jrt@google.com>
4876L:	linux-media@vger.kernel.org
4877S:	Maintained
4878T:	git git://linuxtv.org/media_tree.git
4879F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4880F:	drivers/media/cec/i2c/ch7322.c
4881
4882CIRRUS LOGIC AUDIO CODEC DRIVERS
4883M:	James Schulman <james.schulman@cirrus.com>
4884M:	David Rhodes <david.rhodes@cirrus.com>
4885M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4886L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4887L:	patches@opensource.cirrus.com
4888S:	Maintained
4889F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4890F:	include/dt-bindings/sound/cs*
4891F:	include/sound/cs*
4892F:	sound/pci/hda/cs*
4893F:	sound/pci/hda/hda_cs_dsp_ctl.*
4894F:	sound/soc/codecs/cs*
4895
4896CIRRUS LOGIC DSP FIRMWARE DRIVER
4897M:	Simon Trimmer <simont@opensource.cirrus.com>
4898M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4899M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4900L:	patches@opensource.cirrus.com
4901S:	Supported
4902W:	https://github.com/CirrusLogic/linux-drivers/wiki
4903T:	git https://github.com/CirrusLogic/linux-drivers.git
4904F:	drivers/firmware/cirrus/*
4905F:	include/linux/firmware/cirrus/*
4906
4907CIRRUS LOGIC EP93XX ETHERNET DRIVER
4908M:	Hartley Sweeten <hsweeten@visionengravers.com>
4909L:	netdev@vger.kernel.org
4910S:	Maintained
4911F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4912
4913CIRRUS LOGIC LOCHNAGAR DRIVER
4914M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4915M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4916L:	patches@opensource.cirrus.com
4917S:	Supported
4918F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4919F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4920F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4921F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4922F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4923F:	Documentation/hwmon/lochnagar.rst
4924F:	drivers/clk/clk-lochnagar.c
4925F:	drivers/hwmon/lochnagar-hwmon.c
4926F:	drivers/mfd/lochnagar-i2c.c
4927F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4928F:	drivers/regulator/lochnagar-regulator.c
4929F:	include/dt-bindings/clock/lochnagar.h
4930F:	include/dt-bindings/pinctrl/lochnagar.h
4931F:	include/linux/mfd/lochnagar*
4932F:	sound/soc/codecs/lochnagar-sc.c
4933
4934CIRRUS LOGIC MADERA CODEC DRIVERS
4935M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4936M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4937L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4938L:	patches@opensource.cirrus.com
4939S:	Supported
4940W:	https://github.com/CirrusLogic/linux-drivers/wiki
4941T:	git https://github.com/CirrusLogic/linux-drivers.git
4942F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4943F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4944F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4945F:	drivers/gpio/gpio-madera*
4946F:	drivers/irqchip/irq-madera*
4947F:	drivers/mfd/cs47l*
4948F:	drivers/mfd/madera*
4949F:	drivers/pinctrl/cirrus/*
4950F:	include/dt-bindings/sound/madera*
4951F:	include/linux/irqchip/irq-madera*
4952F:	include/linux/mfd/madera/*
4953F:	include/sound/madera*
4954F:	sound/soc/codecs/cs47l*
4955F:	sound/soc/codecs/madera*
4956
4957CISCO FCOE HBA DRIVER
4958M:	Satish Kharat <satishkh@cisco.com>
4959M:	Sesidhar Baddela <sebaddel@cisco.com>
4960M:	Karan Tilak Kumar <kartilak@cisco.com>
4961L:	linux-scsi@vger.kernel.org
4962S:	Supported
4963F:	drivers/scsi/fnic/
4964
4965CISCO SCSI HBA DRIVER
4966M:	Karan Tilak Kumar <kartilak@cisco.com>
4967M:	Sesidhar Baddela <sebaddel@cisco.com>
4968L:	linux-scsi@vger.kernel.org
4969S:	Supported
4970F:	drivers/scsi/snic/
4971
4972CISCO VIC ETHERNET NIC DRIVER
4973M:	Christian Benvenuti <benve@cisco.com>
4974M:	Satish Kharat <satishkh@cisco.com>
4975S:	Supported
4976F:	drivers/net/ethernet/cisco/enic/
4977
4978CISCO VIC LOW LATENCY NIC DRIVER
4979M:	Christian Benvenuti <benve@cisco.com>
4980M:	Nelson Escobar <neescoba@cisco.com>
4981S:	Supported
4982F:	drivers/infiniband/hw/usnic/
4983
4984CLANG CONTROL FLOW INTEGRITY SUPPORT
4985M:	Sami Tolvanen <samitolvanen@google.com>
4986M:	Kees Cook <keescook@chromium.org>
4987R:	Nathan Chancellor <nathan@kernel.org>
4988R:	Nick Desaulniers <ndesaulniers@google.com>
4989L:	llvm@lists.linux.dev
4990S:	Supported
4991B:	https://github.com/ClangBuiltLinux/linux/issues
4992T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4993F:	include/linux/cfi.h
4994F:	kernel/cfi.c
4995
4996CLANG-FORMAT FILE
4997M:	Miguel Ojeda <ojeda@kernel.org>
4998S:	Maintained
4999F:	.clang-format
5000
5001CLANG/LLVM BUILD SUPPORT
5002M:	Nathan Chancellor <nathan@kernel.org>
5003M:	Nick Desaulniers <ndesaulniers@google.com>
5004R:	Tom Rix <trix@redhat.com>
5005L:	llvm@lists.linux.dev
5006S:	Supported
5007W:	https://clangbuiltlinux.github.io/
5008B:	https://github.com/ClangBuiltLinux/linux/issues
5009C:	irc://irc.libera.chat/clangbuiltlinux
5010F:	Documentation/kbuild/llvm.rst
5011F:	include/linux/compiler-clang.h
5012F:	scripts/Makefile.clang
5013F:	scripts/clang-tools/
5014K:	\b(?i:clang|llvm)\b
5015
5016CLK API
5017M:	Russell King <linux@armlinux.org.uk>
5018L:	linux-clk@vger.kernel.org
5019S:	Maintained
5020F:	include/linux/clk.h
5021
5022CLOCKSOURCE, CLOCKEVENT DRIVERS
5023M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5024M:	Thomas Gleixner <tglx@linutronix.de>
5025L:	linux-kernel@vger.kernel.org
5026S:	Supported
5027T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5028F:	Documentation/devicetree/bindings/timer/
5029F:	drivers/clocksource/
5030
5031CMPC ACPI DRIVER
5032M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5033M:	Daniel Oliveira Nascimento <don@syst.com.br>
5034L:	platform-driver-x86@vger.kernel.org
5035S:	Supported
5036F:	drivers/platform/x86/classmate-laptop.c
5037
5038COBALT MEDIA DRIVER
5039M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5040L:	linux-media@vger.kernel.org
5041S:	Supported
5042W:	https://linuxtv.org
5043T:	git git://linuxtv.org/media_tree.git
5044F:	drivers/media/pci/cobalt/
5045
5046COCCINELLE/Semantic Patches (SmPL)
5047M:	Julia Lawall <Julia.Lawall@inria.fr>
5048M:	Nicolas Palix <nicolas.palix@imag.fr>
5049L:	cocci@inria.fr (moderated for non-subscribers)
5050S:	Supported
5051W:	https://coccinelle.gitlabpages.inria.fr/website/
5052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5053F:	Documentation/dev-tools/coccinelle.rst
5054F:	scripts/coccicheck
5055F:	scripts/coccinelle/
5056
5057CODA FILE SYSTEM
5058M:	Jan Harkes <jaharkes@cs.cmu.edu>
5059M:	coda@cs.cmu.edu
5060L:	codalist@coda.cs.cmu.edu
5061S:	Maintained
5062W:	http://www.coda.cs.cmu.edu/
5063F:	Documentation/filesystems/coda.rst
5064F:	fs/coda/
5065F:	include/linux/coda*.h
5066F:	include/uapi/linux/coda*.h
5067
5068CODA V4L2 MEM2MEM DRIVER
5069M:	Philipp Zabel <p.zabel@pengutronix.de>
5070L:	linux-media@vger.kernel.org
5071S:	Maintained
5072F:	Documentation/devicetree/bindings/media/coda.yaml
5073F:	drivers/media/platform/chips-media/
5074
5075CODE OF CONDUCT
5076M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5077S:	Supported
5078F:	Documentation/process/code-of-conduct-interpretation.rst
5079F:	Documentation/process/code-of-conduct.rst
5080
5081COMEDI DRIVERS
5082M:	Ian Abbott <abbotti@mev.co.uk>
5083M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5084S:	Odd Fixes
5085F:	drivers/comedi/
5086F:	include/linux/comedi/
5087F:	include/uapi/linux/comedi.h
5088
5089COMMON CLK FRAMEWORK
5090M:	Michael Turquette <mturquette@baylibre.com>
5091M:	Stephen Boyd <sboyd@kernel.org>
5092L:	linux-clk@vger.kernel.org
5093S:	Maintained
5094Q:	http://patchwork.kernel.org/project/linux-clk/list/
5095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5096F:	Documentation/devicetree/bindings/clock/
5097F:	drivers/clk/
5098F:	include/dt-bindings/clock/
5099F:	include/linux/clk-pr*
5100F:	include/linux/clk/
5101F:	include/linux/of_clk.h
5102X:	drivers/clk/clkdev.c
5103
5104COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5105M:	Steve French <sfrench@samba.org>
5106R:	Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5107R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5108R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5109R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5110L:	linux-cifs@vger.kernel.org
5111L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5112S:	Supported
5113W:	https://wiki.samba.org/index.php/LinuxCIFS
5114T:	git git://git.samba.org/sfrench/cifs-2.6.git
5115F:	Documentation/admin-guide/cifs/
5116F:	fs/smb/client/
5117F:	fs/smb/common/
5118F:	include/uapi/linux/cifs
5119
5120COMPACTPCI HOTPLUG CORE
5121M:	Scott Murray <scott@spiteful.org>
5122L:	linux-pci@vger.kernel.org
5123S:	Maintained
5124F:	drivers/pci/hotplug/cpci_hotplug*
5125
5126COMPACTPCI HOTPLUG GENERIC DRIVER
5127M:	Scott Murray <scott@spiteful.org>
5128L:	linux-pci@vger.kernel.org
5129S:	Maintained
5130F:	drivers/pci/hotplug/cpcihp_generic.c
5131
5132COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5133M:	Scott Murray <scott@spiteful.org>
5134L:	linux-pci@vger.kernel.org
5135S:	Maintained
5136F:	drivers/pci/hotplug/cpcihp_zt5550.*
5137
5138COMPAL LAPTOP SUPPORT
5139M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5140L:	platform-driver-x86@vger.kernel.org
5141S:	Maintained
5142F:	drivers/platform/x86/compal-laptop.c
5143
5144COMPILER ATTRIBUTES
5145M:	Miguel Ojeda <ojeda@kernel.org>
5146R:	Nick Desaulniers <ndesaulniers@google.com>
5147S:	Maintained
5148F:	include/linux/compiler_attributes.h
5149
5150COMPUTE EXPRESS LINK (CXL)
5151M:	Alison Schofield <alison.schofield@intel.com>
5152M:	Vishal Verma <vishal.l.verma@intel.com>
5153M:	Ira Weiny <ira.weiny@intel.com>
5154M:	Ben Widawsky <bwidawsk@kernel.org>
5155M:	Dan Williams <dan.j.williams@intel.com>
5156L:	linux-cxl@vger.kernel.org
5157S:	Maintained
5158F:	drivers/cxl/
5159F:	include/uapi/linux/cxl_mem.h
5160
5161COMPUTE EXPRESS LINK PMU (CPMU)
5162M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5163L:	linux-cxl@vger.kernel.org
5164S:	Maintained
5165F:	Documentation/admin-guide/perf/cxl.rst
5166F:	drivers/perf/cxl_pmu.c
5167
5168CONEXANT ACCESSRUNNER USB DRIVER
5169L:	accessrunner-general@lists.sourceforge.net
5170S:	Orphan
5171W:	http://accessrunner.sourceforge.net/
5172F:	drivers/usb/atm/cxacru.c
5173
5174CONFIGFS
5175M:	Joel Becker <jlbec@evilplan.org>
5176M:	Christoph Hellwig <hch@lst.de>
5177S:	Supported
5178T:	git git://git.infradead.org/users/hch/configfs.git
5179F:	fs/configfs/
5180F:	include/linux/configfs.h
5181F:	samples/configfs/
5182
5183CONSOLE SUBSYSTEM
5184M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5185S:	Supported
5186F:	drivers/video/console/
5187F:	include/linux/console*
5188
5189CONTEXT TRACKING
5190M:	Frederic Weisbecker <frederic@kernel.org>
5191M:	"Paul E. McKenney" <paulmck@kernel.org>
5192S:	Maintained
5193F:	include/linux/context_tracking*
5194F:	kernel/context_tracking.c
5195
5196CONTROL GROUP (CGROUP)
5197M:	Tejun Heo <tj@kernel.org>
5198M:	Zefan Li <lizefan.x@bytedance.com>
5199M:	Johannes Weiner <hannes@cmpxchg.org>
5200L:	cgroups@vger.kernel.org
5201S:	Maintained
5202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5203F:	Documentation/admin-guide/cgroup-v1/
5204F:	Documentation/admin-guide/cgroup-v2.rst
5205F:	include/linux/cgroup*
5206F:	kernel/cgroup/
5207F:	tools/testing/selftests/cgroup/
5208
5209CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5210M:	Tejun Heo <tj@kernel.org>
5211M:	Josef Bacik <josef@toxicpanda.com>
5212M:	Jens Axboe <axboe@kernel.dk>
5213L:	cgroups@vger.kernel.org
5214L:	linux-block@vger.kernel.org
5215T:	git git://git.kernel.dk/linux-block
5216F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5217F:	block/bfq-cgroup.c
5218F:	block/blk-cgroup.c
5219F:	block/blk-iocost.c
5220F:	block/blk-iolatency.c
5221F:	block/blk-throttle.c
5222F:	include/linux/blk-cgroup.h
5223
5224CONTROL GROUP - CPUSET
5225M:	Waiman Long <longman@redhat.com>
5226M:	Zefan Li <lizefan.x@bytedance.com>
5227L:	cgroups@vger.kernel.org
5228S:	Maintained
5229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5230F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5231F:	include/linux/cpuset.h
5232F:	kernel/cgroup/cpuset.c
5233
5234CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5235M:	Johannes Weiner <hannes@cmpxchg.org>
5236M:	Michal Hocko <mhocko@kernel.org>
5237M:	Roman Gushchin <roman.gushchin@linux.dev>
5238M:	Shakeel Butt <shakeelb@google.com>
5239R:	Muchun Song <muchun.song@linux.dev>
5240L:	cgroups@vger.kernel.org
5241L:	linux-mm@kvack.org
5242S:	Maintained
5243F:	mm/memcontrol.c
5244F:	mm/swap_cgroup.c
5245F:	tools/testing/selftests/cgroup/memcg_protection.m
5246F:	tools/testing/selftests/cgroup/test_kmem.c
5247F:	tools/testing/selftests/cgroup/test_memcontrol.c
5248
5249CORETEMP HARDWARE MONITORING DRIVER
5250M:	Fenghua Yu <fenghua.yu@intel.com>
5251L:	linux-hwmon@vger.kernel.org
5252S:	Maintained
5253F:	Documentation/hwmon/coretemp.rst
5254F:	drivers/hwmon/coretemp.c
5255
5256CORSAIR-CPRO HARDWARE MONITOR DRIVER
5257M:	Marius Zachmann <mail@mariuszachmann.de>
5258L:	linux-hwmon@vger.kernel.org
5259S:	Maintained
5260F:	drivers/hwmon/corsair-cpro.c
5261
5262CORSAIR-PSU HARDWARE MONITOR DRIVER
5263M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5264L:	linux-hwmon@vger.kernel.org
5265S:	Maintained
5266F:	Documentation/hwmon/corsair-psu.rst
5267F:	drivers/hwmon/corsair-psu.c
5268
5269COUNTER SUBSYSTEM
5270M:	William Breathitt Gray <william.gray@linaro.org>
5271L:	linux-iio@vger.kernel.org
5272S:	Maintained
5273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5274F:	Documentation/ABI/testing/sysfs-bus-counter
5275F:	Documentation/driver-api/generic-counter.rst
5276F:	drivers/counter/
5277F:	include/linux/counter.h
5278F:	include/uapi/linux/counter.h
5279F:	tools/counter/
5280
5281CP2615 I2C DRIVER
5282M:	Bence Csókás <bence98@sch.bme.hu>
5283S:	Maintained
5284F:	drivers/i2c/busses/i2c-cp2615.c
5285
5286CPMAC ETHERNET DRIVER
5287M:	Florian Fainelli <f.fainelli@gmail.com>
5288L:	netdev@vger.kernel.org
5289S:	Maintained
5290F:	drivers/net/ethernet/ti/cpmac.c
5291
5292CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5293M:	Viresh Kumar <viresh.kumar@linaro.org>
5294M:	Sudeep Holla <sudeep.holla@arm.com>
5295L:	linux-pm@vger.kernel.org
5296S:	Maintained
5297W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5298F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5299
5300CPU FREQUENCY SCALING FRAMEWORK
5301M:	"Rafael J. Wysocki" <rafael@kernel.org>
5302M:	Viresh Kumar <viresh.kumar@linaro.org>
5303L:	linux-pm@vger.kernel.org
5304S:	Maintained
5305B:	https://bugzilla.kernel.org
5306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5308F:	Documentation/admin-guide/pm/cpufreq.rst
5309F:	Documentation/admin-guide/pm/intel_pstate.rst
5310F:	Documentation/cpu-freq/
5311F:	Documentation/devicetree/bindings/cpufreq/
5312F:	drivers/cpufreq/
5313F:	include/linux/cpufreq.h
5314F:	include/linux/sched/cpufreq.h
5315F:	kernel/sched/cpufreq*.c
5316F:	tools/testing/selftests/cpufreq/
5317
5318CPU HOTPLUG
5319M:	Thomas Gleixner <tglx@linutronix.de>
5320M:	Peter Zijlstra <peterz@infradead.org>
5321L:	linux-kernel@vger.kernel.org
5322S:	Maintained
5323T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5324F:	include/linux/cpu.h
5325F:	include/linux/cpuhotplug.h
5326F:	include/linux/smpboot.h
5327F:	kernel/cpu.c
5328F:	kernel/smpboot.*
5329
5330CPU IDLE TIME MANAGEMENT FRAMEWORK
5331M:	"Rafael J. Wysocki" <rafael@kernel.org>
5332M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5333L:	linux-pm@vger.kernel.org
5334S:	Maintained
5335B:	https://bugzilla.kernel.org
5336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5337F:	Documentation/admin-guide/pm/cpuidle.rst
5338F:	Documentation/driver-api/pm/cpuidle.rst
5339F:	drivers/cpuidle/
5340F:	include/linux/cpuidle.h
5341
5342CPU POWER MONITORING SUBSYSTEM
5343M:	Thomas Renninger <trenn@suse.com>
5344M:	Shuah Khan <shuah@kernel.org>
5345M:	Shuah Khan <skhan@linuxfoundation.org>
5346L:	linux-pm@vger.kernel.org
5347S:	Maintained
5348F:	tools/power/cpupower/
5349
5350CPUID/MSR DRIVER
5351M:	"H. Peter Anvin" <hpa@zytor.com>
5352S:	Maintained
5353F:	arch/x86/kernel/cpuid.c
5354F:	arch/x86/kernel/msr.c
5355
5356CPUIDLE DRIVER - ARM BIG LITTLE
5357M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5358M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5359L:	linux-pm@vger.kernel.org
5360L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5361S:	Maintained
5362T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5363F:	drivers/cpuidle/cpuidle-big_little.c
5364
5365CPUIDLE DRIVER - ARM EXYNOS
5366M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5367M:	Kukjin Kim <kgene@kernel.org>
5368R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5369L:	linux-pm@vger.kernel.org
5370L:	linux-samsung-soc@vger.kernel.org
5371S:	Supported
5372F:	arch/arm/mach-exynos/pm.c
5373F:	drivers/cpuidle/cpuidle-exynos.c
5374F:	include/linux/platform_data/cpuidle-exynos.h
5375
5376CPUIDLE DRIVER - ARM PSCI
5377M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5378M:	Sudeep Holla <sudeep.holla@arm.com>
5379L:	linux-pm@vger.kernel.org
5380L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5381S:	Supported
5382F:	drivers/cpuidle/cpuidle-psci.c
5383
5384CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5385M:	Ulf Hansson <ulf.hansson@linaro.org>
5386L:	linux-pm@vger.kernel.org
5387L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5388S:	Supported
5389F:	drivers/cpuidle/cpuidle-psci-domain.c
5390F:	drivers/cpuidle/cpuidle-psci.h
5391
5392CPUIDLE DRIVER - DT IDLE PM DOMAIN
5393M:	Ulf Hansson <ulf.hansson@linaro.org>
5394L:	linux-pm@vger.kernel.org
5395S:	Supported
5396F:	drivers/cpuidle/dt_idle_genpd.c
5397F:	drivers/cpuidle/dt_idle_genpd.h
5398
5399CPUIDLE DRIVER - RISC-V SBI
5400M:	Anup Patel <anup@brainfault.org>
5401L:	linux-pm@vger.kernel.org
5402L:	linux-riscv@lists.infradead.org
5403S:	Maintained
5404F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5405
5406CRAMFS FILESYSTEM
5407M:	Nicolas Pitre <nico@fluxnic.net>
5408S:	Maintained
5409F:	Documentation/filesystems/cramfs.rst
5410F:	fs/cramfs/
5411
5412CREATIVE SB0540
5413M:	Bastien Nocera <hadess@hadess.net>
5414L:	linux-input@vger.kernel.org
5415S:	Maintained
5416F:	drivers/hid/hid-creative-sb0540.c
5417
5418CRYPTO API
5419M:	Herbert Xu <herbert@gondor.apana.org.au>
5420M:	"David S. Miller" <davem@davemloft.net>
5421L:	linux-crypto@vger.kernel.org
5422S:	Maintained
5423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5425F:	Documentation/crypto/
5426F:	Documentation/devicetree/bindings/crypto/
5427F:	arch/*/crypto/
5428F:	crypto/
5429F:	drivers/crypto/
5430F:	include/crypto/
5431F:	include/linux/crypto*
5432F:	lib/crypto/
5433
5434CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5435M:	Neil Horman <nhorman@tuxdriver.com>
5436L:	linux-crypto@vger.kernel.org
5437S:	Maintained
5438F:	crypto/ansi_cprng.c
5439F:	crypto/rng.c
5440
5441CS3308 MEDIA DRIVER
5442M:	Hans Verkuil <hverkuil@xs4all.nl>
5443L:	linux-media@vger.kernel.org
5444S:	Odd Fixes
5445W:	http://linuxtv.org
5446T:	git git://linuxtv.org/media_tree.git
5447F:	drivers/media/i2c/cs3308.c
5448
5449CS5535 Audio ALSA driver
5450M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5451S:	Maintained
5452F:	sound/pci/cs5535audio/
5453
5454CTU CAN FD DRIVER
5455M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5456M:	Ondrej Ille <ondrej.ille@gmail.com>
5457L:	linux-can@vger.kernel.org
5458S:	Maintained
5459F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5460F:	drivers/net/can/ctucanfd/
5461
5462CW1200 WLAN driver
5463S:	Orphan
5464F:	drivers/net/wireless/st/cw1200/
5465
5466CX18 VIDEO4LINUX DRIVER
5467M:	Andy Walls <awalls@md.metrocast.net>
5468L:	linux-media@vger.kernel.org
5469S:	Maintained
5470W:	https://linuxtv.org
5471T:	git git://linuxtv.org/media_tree.git
5472F:	drivers/media/pci/cx18/
5473F:	include/uapi/linux/ivtv*
5474
5475CX2341X MPEG ENCODER HELPER MODULE
5476M:	Hans Verkuil <hverkuil@xs4all.nl>
5477L:	linux-media@vger.kernel.org
5478S:	Maintained
5479W:	https://linuxtv.org
5480T:	git git://linuxtv.org/media_tree.git
5481F:	drivers/media/common/cx2341x*
5482F:	include/media/drv-intf/cx2341x.h
5483
5484CX24120 MEDIA DRIVER
5485M:	Jemma Denson <jdenson@gmail.com>
5486M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5487L:	linux-media@vger.kernel.org
5488S:	Maintained
5489W:	https://linuxtv.org
5490Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5491F:	drivers/media/dvb-frontends/cx24120*
5492
5493CX88 VIDEO4LINUX DRIVER
5494M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5495L:	linux-media@vger.kernel.org
5496S:	Odd fixes
5497W:	https://linuxtv.org
5498T:	git git://linuxtv.org/media_tree.git
5499F:	Documentation/driver-api/media/drivers/cx88*
5500F:	drivers/media/pci/cx88/
5501
5502CXD2820R MEDIA DRIVER
5503M:	Antti Palosaari <crope@iki.fi>
5504L:	linux-media@vger.kernel.org
5505S:	Maintained
5506W:	https://linuxtv.org
5507W:	http://palosaari.fi/linux/
5508Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5509T:	git git://linuxtv.org/anttip/media_tree.git
5510F:	drivers/media/dvb-frontends/cxd2820r*
5511
5512CXGB3 ETHERNET DRIVER (CXGB3)
5513M:	Raju Rangoju <rajur@chelsio.com>
5514L:	netdev@vger.kernel.org
5515S:	Supported
5516W:	http://www.chelsio.com
5517F:	drivers/net/ethernet/chelsio/cxgb3/
5518
5519CXGB3 ISCSI DRIVER (CXGB3I)
5520M:	Varun Prakash <varun@chelsio.com>
5521L:	linux-scsi@vger.kernel.org
5522S:	Supported
5523W:	http://www.chelsio.com
5524F:	drivers/scsi/cxgbi/cxgb3i
5525
5526CXGB4 CRYPTO DRIVER (chcr)
5527M:	Ayush Sawal <ayush.sawal@chelsio.com>
5528L:	linux-crypto@vger.kernel.org
5529S:	Supported
5530W:	http://www.chelsio.com
5531F:	drivers/crypto/chelsio
5532
5533CXGB4 ETHERNET DRIVER (CXGB4)
5534M:	Raju Rangoju <rajur@chelsio.com>
5535L:	netdev@vger.kernel.org
5536S:	Supported
5537W:	http://www.chelsio.com
5538F:	drivers/net/ethernet/chelsio/cxgb4/
5539
5540CXGB4 INLINE CRYPTO DRIVER
5541M:	Ayush Sawal <ayush.sawal@chelsio.com>
5542L:	netdev@vger.kernel.org
5543S:	Supported
5544W:	http://www.chelsio.com
5545F:	drivers/net/ethernet/chelsio/inline_crypto/
5546
5547CXGB4 ISCSI DRIVER (CXGB4I)
5548M:	Varun Prakash <varun@chelsio.com>
5549L:	linux-scsi@vger.kernel.org
5550S:	Supported
5551W:	http://www.chelsio.com
5552F:	drivers/scsi/cxgbi/cxgb4i
5553
5554CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5555M:	Potnuri Bharat Teja <bharat@chelsio.com>
5556L:	linux-rdma@vger.kernel.org
5557S:	Supported
5558W:	http://www.openfabrics.org
5559F:	drivers/infiniband/hw/cxgb4/
5560F:	include/uapi/rdma/cxgb4-abi.h
5561
5562CXGB4VF ETHERNET DRIVER (CXGB4VF)
5563M:	Raju Rangoju <rajur@chelsio.com>
5564L:	netdev@vger.kernel.org
5565S:	Supported
5566W:	http://www.chelsio.com
5567F:	drivers/net/ethernet/chelsio/cxgb4vf/
5568
5569CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5570M:	Frederic Barrat <fbarrat@linux.ibm.com>
5571M:	Andrew Donnellan <ajd@linux.ibm.com>
5572L:	linuxppc-dev@lists.ozlabs.org
5573S:	Supported
5574F:	Documentation/ABI/testing/sysfs-class-cxl
5575F:	Documentation/powerpc/cxl.rst
5576F:	arch/powerpc/platforms/powernv/pci-cxl.c
5577F:	drivers/misc/cxl/
5578F:	include/misc/cxl*
5579F:	include/uapi/misc/cxl.h
5580
5581CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5582M:	Manoj N. Kumar <manoj@linux.ibm.com>
5583M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5584M:	Uma Krishnan <ukrishn@linux.ibm.com>
5585L:	linux-scsi@vger.kernel.org
5586S:	Supported
5587F:	Documentation/powerpc/cxlflash.rst
5588F:	drivers/scsi/cxlflash/
5589F:	include/uapi/scsi/cxlflash_ioctl.h
5590
5591CYBERPRO FB DRIVER
5592M:	Russell King <linux@armlinux.org.uk>
5593L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5594S:	Maintained
5595W:	http://www.armlinux.org.uk/
5596F:	drivers/video/fbdev/cyber2000fb.*
5597
5598CYCLADES PC300 DRIVER
5599S:	Orphan
5600F:	drivers/net/wan/pc300*
5601
5602CYPRESS CY8C95X0 PINCTRL DRIVER
5603M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5604L:	linux-gpio@vger.kernel.org
5605S:	Maintained
5606F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5607
5608CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5609M:	Linus Walleij <linus.walleij@linaro.org>
5610L:	linux-input@vger.kernel.org
5611S:	Maintained
5612F:	drivers/input/touchscreen/cy8ctma140.c
5613
5614CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5615M:	Yassine Oudjana <y.oudjana@protonmail.com>
5616L:	linux-input@vger.kernel.org
5617S:	Maintained
5618F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5619F:	drivers/input/keyboard/cypress-sf.c
5620
5621CYPRESS_FIRMWARE MEDIA DRIVER
5622M:	Antti Palosaari <crope@iki.fi>
5623L:	linux-media@vger.kernel.org
5624S:	Maintained
5625W:	https://linuxtv.org
5626W:	http://palosaari.fi/linux/
5627Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5628T:	git git://linuxtv.org/anttip/media_tree.git
5629F:	drivers/media/common/cypress_firmware*
5630
5631CYTTSP TOUCHSCREEN DRIVER
5632M:	Linus Walleij <linus.walleij@linaro.org>
5633L:	linux-input@vger.kernel.org
5634S:	Maintained
5635F:	drivers/input/touchscreen/cyttsp*
5636
5637D-LINK DIR-685 TOUCHKEYS DRIVER
5638M:	Linus Walleij <linus.walleij@linaro.org>
5639L:	linux-input@vger.kernel.org
5640S:	Supported
5641F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5642
5643DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5644M:	Joshua Kinard <kumba@gentoo.org>
5645S:	Maintained
5646F:	drivers/rtc/rtc-ds1685.c
5647F:	include/linux/rtc/ds1685.h
5648
5649DAMA SLAVE for AX.25
5650M:	Joerg Reuter <jreuter@yaina.de>
5651L:	linux-hams@vger.kernel.org
5652S:	Maintained
5653W:	http://yaina.de/jreuter/
5654W:	http://www.qsl.net/dl1bke/
5655F:	net/ax25/af_ax25.c
5656F:	net/ax25/ax25_dev.c
5657F:	net/ax25/ax25_ds_*
5658F:	net/ax25/ax25_in.c
5659F:	net/ax25/ax25_out.c
5660F:	net/ax25/ax25_timer.c
5661F:	net/ax25/sysctl_net_ax25.c
5662
5663DATA ACCESS MONITOR
5664M:	SeongJae Park <sj@kernel.org>
5665L:	damon@lists.linux.dev
5666L:	linux-mm@kvack.org
5667S:	Maintained
5668W:	https://damonitor.github.io
5669P:	Documentation/mm/damon/maintainer-profile.rst
5670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5671T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5673F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5674F:	Documentation/admin-guide/mm/damon/
5675F:	Documentation/mm/damon/
5676F:	include/linux/damon.h
5677F:	include/trace/events/damon.h
5678F:	mm/damon/
5679F:	tools/testing/selftests/damon/
5680
5681DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5682L:	netdev@vger.kernel.org
5683S:	Orphan
5684F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5685F:	drivers/net/ethernet/dec/tulip/dmfe.c
5686
5687DC390/AM53C974 SCSI driver
5688M:	Hannes Reinecke <hare@suse.com>
5689L:	linux-scsi@vger.kernel.org
5690S:	Maintained
5691F:	drivers/scsi/am53c974.c
5692
5693DC395x SCSI driver
5694M:	Oliver Neukum <oliver@neukum.org>
5695M:	Ali Akcaagac <aliakc@web.de>
5696M:	Jamie Lenehan <lenehan@twibble.org>
5697S:	Maintained
5698F:	Documentation/scsi/dc395x.rst
5699F:	drivers/scsi/dc395x.*
5700
5701DCCP PROTOCOL
5702L:	dccp@vger.kernel.org
5703S:	Orphan
5704W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5705F:	include/linux/dccp.h
5706F:	include/linux/tfrc.h
5707F:	include/uapi/linux/dccp.h
5708F:	net/dccp/
5709
5710DEBUGOBJECTS:
5711M:	Thomas Gleixner <tglx@linutronix.de>
5712L:	linux-kernel@vger.kernel.org
5713S:	Maintained
5714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5715F:	include/linux/debugobjects.h
5716F:	lib/debugobjects.c
5717
5718DECSTATION PLATFORM SUPPORT
5719M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5720L:	linux-mips@vger.kernel.org
5721S:	Maintained
5722W:	http://www.linux-mips.org/wiki/DECstation
5723F:	arch/mips/dec/
5724F:	arch/mips/include/asm/dec/
5725F:	arch/mips/include/asm/mach-dec/
5726
5727DEFXX FDDI NETWORK DRIVER
5728M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5729S:	Maintained
5730F:	drivers/net/fddi/defxx.*
5731
5732DEFZA FDDI NETWORK DRIVER
5733M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5734S:	Maintained
5735F:	drivers/net/fddi/defza.*
5736
5737DEINTERLACE DRIVERS FOR ALLWINNER H3
5738M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5739L:	linux-media@vger.kernel.org
5740S:	Maintained
5741T:	git git://linuxtv.org/media_tree.git
5742F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5743F:	drivers/media/platform/sunxi/sun8i-di/
5744
5745DELL LAPTOP DRIVER
5746M:	Matthew Garrett <mjg59@srcf.ucam.org>
5747M:	Pali Rohár <pali@kernel.org>
5748L:	platform-driver-x86@vger.kernel.org
5749S:	Maintained
5750F:	drivers/platform/x86/dell/dell-laptop.c
5751
5752DELL LAPTOP FREEFALL DRIVER
5753M:	Pali Rohár <pali@kernel.org>
5754S:	Maintained
5755F:	drivers/platform/x86/dell/dell-smo8800.c
5756
5757DELL LAPTOP RBTN DRIVER
5758M:	Pali Rohár <pali@kernel.org>
5759S:	Maintained
5760F:	drivers/platform/x86/dell/dell-rbtn.*
5761
5762DELL LAPTOP SMM DRIVER
5763M:	Pali Rohár <pali@kernel.org>
5764S:	Maintained
5765F:	Documentation/ABI/obsolete/procfs-i8k
5766F:	drivers/hwmon/dell-smm-hwmon.c
5767F:	include/uapi/linux/i8k.h
5768
5769DELL REMOTE BIOS UPDATE DRIVER
5770M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5771L:	platform-driver-x86@vger.kernel.org
5772S:	Maintained
5773F:	drivers/platform/x86/dell/dell_rbu.c
5774
5775DELL SMBIOS DRIVER
5776M:	Pali Rohár <pali@kernel.org>
5777L:	Dell.Client.Kernel@dell.com
5778L:	platform-driver-x86@vger.kernel.org
5779S:	Maintained
5780F:	drivers/platform/x86/dell/dell-smbios.*
5781
5782DELL SMBIOS SMM DRIVER
5783L:	Dell.Client.Kernel@dell.com
5784L:	platform-driver-x86@vger.kernel.org
5785S:	Maintained
5786F:	drivers/platform/x86/dell/dell-smbios-smm.c
5787
5788DELL SMBIOS WMI DRIVER
5789L:	Dell.Client.Kernel@dell.com
5790L:	platform-driver-x86@vger.kernel.org
5791S:	Maintained
5792F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5793F:	tools/wmi/dell-smbios-example.c
5794
5795DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5796M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5797L:	platform-driver-x86@vger.kernel.org
5798S:	Maintained
5799F:	Documentation/driver-api/dcdbas.rst
5800F:	drivers/platform/x86/dell/dcdbas.*
5801
5802DELL WMI DDV DRIVER
5803M:	Armin Wolf <W_Armin@gmx.de>
5804S:	Maintained
5805F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5806F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5807F:	Documentation/wmi/devices/dell-wmi-ddv.rst
5808F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5809
5810DELL WMI DESCRIPTOR DRIVER
5811L:	Dell.Client.Kernel@dell.com
5812S:	Maintained
5813F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5814
5815DELL WMI HARDWARE PRIVACY SUPPORT
5816M:	Perry Yuan <Perry.Yuan@dell.com>
5817L:	Dell.Client.Kernel@dell.com
5818L:	platform-driver-x86@vger.kernel.org
5819S:	Maintained
5820F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5821
5822DELL WMI NOTIFICATIONS DRIVER
5823M:	Matthew Garrett <mjg59@srcf.ucam.org>
5824M:	Pali Rohár <pali@kernel.org>
5825S:	Maintained
5826F:	drivers/platform/x86/dell/dell-wmi-base.c
5827
5828DELL WMI SYSMAN DRIVER
5829M:	Prasanth Ksr <prasanth.ksr@dell.com>
5830L:	Dell.Client.Kernel@dell.com
5831L:	platform-driver-x86@vger.kernel.org
5832S:	Maintained
5833F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5834F:	drivers/platform/x86/dell/dell-wmi-sysman/
5835
5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5837M:	Zev Weiss <zev@bewilderbeest.net>
5838L:	linux-hwmon@vger.kernel.org
5839S:	Maintained
5840F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5841
5842DELTA DPS920AB PSU DRIVER
5843M:	Robert Marko <robert.marko@sartura.hr>
5844L:	linux-hwmon@vger.kernel.org
5845S:	Maintained
5846F:	Documentation/hwmon/dps920ab.rst
5847F:	drivers/hwmon/pmbus/dps920ab.c
5848
5849DELTA NETWORKS TN48M CPLD DRIVERS
5850M:	Robert Marko <robert.marko@sartura.hr>
5851S:	Maintained
5852F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5853F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5854F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5855F:	drivers/gpio/gpio-tn48m.c
5856F:	include/dt-bindings/reset/delta,tn48m-reset.h
5857
5858DELTA ST MEDIA DRIVER
5859M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5860L:	linux-media@vger.kernel.org
5861S:	Supported
5862W:	https://linuxtv.org
5863T:	git git://linuxtv.org/media_tree.git
5864F:	drivers/media/platform/st/sti/delta
5865
5866DENALI NAND DRIVER
5867L:	linux-mtd@lists.infradead.org
5868S:	Orphan
5869F:	drivers/mtd/nand/raw/denali*
5870
5871DESIGNWARE EDMA CORE IP DRIVER
5872M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5873R:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5874R:	Serge Semin <fancer.lancer@gmail.com>
5875L:	dmaengine@vger.kernel.org
5876S:	Maintained
5877F:	drivers/dma/dw-edma/
5878F:	include/linux/dma/edma.h
5879
5880DESIGNWARE USB2 DRD IP DRIVER
5881M:	Minas Harutyunyan <hminas@synopsys.com>
5882L:	linux-usb@vger.kernel.org
5883S:	Maintained
5884T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5885F:	drivers/usb/dwc2/
5886
5887DESIGNWARE USB3 DRD IP DRIVER
5888M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5889L:	linux-usb@vger.kernel.org
5890S:	Maintained
5891F:	drivers/usb/dwc3/
5892
5893DESIGNWARE XDATA IP DRIVER
5894M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5895L:	linux-pci@vger.kernel.org
5896S:	Maintained
5897F:	Documentation/misc-devices/dw-xdata-pcie.rst
5898F:	drivers/misc/dw-xdata-pcie.c
5899
5900DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5901M:	Andreas Klinger <ak@it-klinger.de>
5902L:	linux-iio@vger.kernel.org
5903S:	Maintained
5904F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5905F:	drivers/iio/proximity/srf*.c
5906
5907DEVICE COREDUMP (DEV_COREDUMP)
5908M:	Johannes Berg <johannes@sipsolutions.net>
5909L:	linux-kernel@vger.kernel.org
5910S:	Maintained
5911F:	drivers/base/devcoredump.c
5912F:	include/linux/devcoredump.h
5913
5914DEVICE DEPENDENCY HELPER SCRIPT
5915M:	Saravana Kannan <saravanak@google.com>
5916L:	linux-kernel@vger.kernel.org
5917S:	Maintained
5918F:	scripts/dev-needs.sh
5919
5920DEVICE DIRECT ACCESS (DAX)
5921M:	Dan Williams <dan.j.williams@intel.com>
5922M:	Vishal Verma <vishal.l.verma@intel.com>
5923M:	Dave Jiang <dave.jiang@intel.com>
5924L:	nvdimm@lists.linux.dev
5925L:	linux-cxl@vger.kernel.org
5926S:	Supported
5927F:	drivers/dax/
5928
5929DEVICE FREQUENCY (DEVFREQ)
5930M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5931M:	Kyungmin Park <kyungmin.park@samsung.com>
5932M:	Chanwoo Choi <cw00.choi@samsung.com>
5933L:	linux-pm@vger.kernel.org
5934S:	Maintained
5935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5936F:	Documentation/devicetree/bindings/devfreq/
5937F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5938F:	drivers/devfreq/
5939F:	include/linux/devfreq.h
5940F:	include/trace/events/devfreq.h
5941
5942DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5943M:	Chanwoo Choi <cw00.choi@samsung.com>
5944L:	linux-pm@vger.kernel.org
5945S:	Supported
5946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5947F:	Documentation/devicetree/bindings/devfreq/event/
5948F:	drivers/devfreq/devfreq-event.c
5949F:	drivers/devfreq/event/
5950F:	include/dt-bindings/pmu/exynos_ppmu.h
5951F:	include/linux/devfreq-event.h
5952
5953DEVICE RESOURCE MANAGEMENT HELPERS
5954M:	Hans de Goede <hdegoede@redhat.com>
5955R:	Matti Vaittinen <mazziesaccount@gmail.com>
5956S:	Maintained
5957F:	include/linux/devm-helpers.h
5958
5959DEVICE-MAPPER  (LVM)
5960M:	Alasdair Kergon <agk@redhat.com>
5961M:	Mike Snitzer <snitzer@kernel.org>
5962M:	dm-devel@redhat.com
5963L:	dm-devel@redhat.com
5964S:	Maintained
5965W:	http://sources.redhat.com/dm
5966Q:	http://patchwork.kernel.org/project/dm-devel/list/
5967T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5968T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5969F:	Documentation/admin-guide/device-mapper/
5970F:	drivers/md/Kconfig
5971F:	drivers/md/Makefile
5972F:	drivers/md/dm*
5973F:	drivers/md/persistent-data/
5974F:	include/linux/device-mapper.h
5975F:	include/linux/dm-*.h
5976F:	include/uapi/linux/dm-*.h
5977
5978DEVLINK
5979M:	Jiri Pirko <jiri@resnulli.us>
5980L:	netdev@vger.kernel.org
5981S:	Supported
5982F:	Documentation/networking/devlink
5983F:	include/net/devlink.h
5984F:	include/uapi/linux/devlink.h
5985F:	net/devlink/
5986
5987DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5988M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5989L:	kernel@dh-electronics.com
5990S:	Maintained
5991F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5992F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5993
5994DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5995M:	Marek Vasut <marex@denx.de>
5996L:	kernel@dh-electronics.com
5997S:	Maintained
5998F:	arch/arm/boot/dts/st/stm32mp1*-dhcom-*
5999F:	arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6000
6001DIALOG SEMICONDUCTOR DRIVERS
6002M:	Support Opensource <support.opensource@diasemi.com>
6003S:	Supported
6004W:	http://www.dialog-semiconductor.com/products
6005F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6006F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6007F:	Documentation/devicetree/bindings/mfd/da90*.txt
6008F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6009F:	Documentation/devicetree/bindings/regulator/da92*.txt
6010F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6011F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6012F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6013F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6014F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6015F:	Documentation/hwmon/da90??.rst
6016F:	drivers/gpio/gpio-da90??.c
6017F:	drivers/hwmon/da90??-hwmon.c
6018F:	drivers/iio/adc/da91??-*.c
6019F:	drivers/input/misc/da72??.[ch]
6020F:	drivers/input/misc/da90??_onkey.c
6021F:	drivers/input/touchscreen/da9052_tsi.c
6022F:	drivers/leds/leds-da90??.c
6023F:	drivers/mfd/da903x.c
6024F:	drivers/mfd/da90??-*.c
6025F:	drivers/mfd/da91??-*.c
6026F:	drivers/pinctrl/pinctrl-da90??.c
6027F:	drivers/power/supply/da9052-battery.c
6028F:	drivers/power/supply/da91??-*.c
6029F:	drivers/regulator/da9???-regulator.[ch]
6030F:	drivers/regulator/slg51000-regulator.[ch]
6031F:	drivers/rtc/rtc-da90??.c
6032F:	drivers/thermal/da90??-thermal.c
6033F:	drivers/video/backlight/da90??_bl.c
6034F:	drivers/watchdog/da90??_wdt.c
6035F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6036F:	include/linux/mfd/da903x.h
6037F:	include/linux/mfd/da9052/
6038F:	include/linux/mfd/da9055/
6039F:	include/linux/mfd/da9062/
6040F:	include/linux/mfd/da9063/
6041F:	include/linux/mfd/da9150/
6042F:	include/linux/regulator/da9211.h
6043F:	include/sound/da[79]*.h
6044F:	sound/soc/codecs/da[79]*.[ch]
6045
6046DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6047M:	William Breathitt Gray <william.gray@linaro.org>
6048L:	linux-gpio@vger.kernel.org
6049S:	Maintained
6050F:	drivers/gpio/gpio-gpio-mm.c
6051
6052DIOLAN U2C-12 I2C DRIVER
6053M:	Guenter Roeck <linux@roeck-us.net>
6054L:	linux-i2c@vger.kernel.org
6055S:	Maintained
6056F:	drivers/i2c/busses/i2c-diolan-u2c.c
6057
6058DIRECTORY NOTIFICATION (DNOTIFY)
6059M:	Jan Kara <jack@suse.cz>
6060R:	Amir Goldstein <amir73il@gmail.com>
6061L:	linux-fsdevel@vger.kernel.org
6062S:	Maintained
6063F:	Documentation/filesystems/dnotify.rst
6064F:	fs/notify/dnotify/
6065F:	include/linux/dnotify.h
6066
6067DISK GEOMETRY AND PARTITION HANDLING
6068M:	Andries Brouwer <aeb@cwi.nl>
6069S:	Maintained
6070W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6071W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6072W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6073
6074DISKQUOTA
6075M:	Jan Kara <jack@suse.com>
6076S:	Maintained
6077F:	Documentation/filesystems/quota.rst
6078F:	fs/quota/
6079F:	include/linux/quota*.h
6080F:	include/uapi/linux/quota*.h
6081
6082DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6083M:	Bernie Thompson <bernie@plugable.com>
6084L:	linux-fbdev@vger.kernel.org
6085S:	Maintained
6086W:	http://plugable.com/category/projects/udlfb/
6087F:	Documentation/fb/udlfb.rst
6088F:	drivers/video/fbdev/udlfb.c
6089F:	include/video/udlfb.h
6090
6091DISTRIBUTED LOCK MANAGER (DLM)
6092M:	Christine Caulfield <ccaulfie@redhat.com>
6093M:	David Teigland <teigland@redhat.com>
6094L:	cluster-devel@redhat.com
6095S:	Supported
6096W:	http://sources.redhat.com/cluster/
6097T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6098F:	fs/dlm/
6099
6100DMA BUFFER SHARING FRAMEWORK
6101M:	Sumit Semwal <sumit.semwal@linaro.org>
6102M:	Christian König <christian.koenig@amd.com>
6103L:	linux-media@vger.kernel.org
6104L:	dri-devel@lists.freedesktop.org
6105L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6106S:	Maintained
6107T:	git git://anongit.freedesktop.org/drm/drm-misc
6108F:	Documentation/driver-api/dma-buf.rst
6109F:	drivers/dma-buf/
6110F:	include/linux/*fence.h
6111F:	include/linux/dma-buf.h
6112F:	include/linux/dma-resv.h
6113K:	\bdma_(?:buf|fence|resv)\b
6114
6115DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6116M:	Vinod Koul <vkoul@kernel.org>
6117L:	dmaengine@vger.kernel.org
6118S:	Maintained
6119Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6120T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6121F:	Documentation/devicetree/bindings/dma/
6122F:	Documentation/driver-api/dmaengine/
6123F:	drivers/dma/
6124F:	include/dt-bindings/dma/
6125F:	include/linux/dma/
6126F:	include/linux/dmaengine.h
6127F:	include/linux/of_dma.h
6128
6129DMA MAPPING BENCHMARK
6130M:	Xiang Chen <chenxiang66@hisilicon.com>
6131L:	iommu@lists.linux.dev
6132F:	kernel/dma/map_benchmark.c
6133F:	tools/testing/selftests/dma/
6134
6135DMA MAPPING HELPERS
6136M:	Christoph Hellwig <hch@lst.de>
6137M:	Marek Szyprowski <m.szyprowski@samsung.com>
6138R:	Robin Murphy <robin.murphy@arm.com>
6139L:	iommu@lists.linux.dev
6140S:	Supported
6141W:	http://git.infradead.org/users/hch/dma-mapping.git
6142T:	git git://git.infradead.org/users/hch/dma-mapping.git
6143F:	include/asm-generic/dma-mapping.h
6144F:	include/linux/dma-direct.h
6145F:	include/linux/dma-map-ops.h
6146F:	include/linux/dma-mapping.h
6147F:	include/linux/swiotlb.h
6148F:	kernel/dma/
6149
6150DMA-BUF HEAPS FRAMEWORK
6151M:	Sumit Semwal <sumit.semwal@linaro.org>
6152R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6153R:	Liam Mark <lmark@codeaurora.org>
6154R:	Laura Abbott <labbott@redhat.com>
6155R:	Brian Starkey <Brian.Starkey@arm.com>
6156R:	John Stultz <jstultz@google.com>
6157L:	linux-media@vger.kernel.org
6158L:	dri-devel@lists.freedesktop.org
6159L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6160S:	Maintained
6161T:	git git://anongit.freedesktop.org/drm/drm-misc
6162F:	drivers/dma-buf/dma-heap.c
6163F:	drivers/dma-buf/heaps/*
6164F:	include/linux/dma-heap.h
6165F:	include/uapi/linux/dma-heap.h
6166
6167DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6168M:	Lukasz Luba <lukasz.luba@arm.com>
6169L:	linux-pm@vger.kernel.org
6170L:	linux-samsung-soc@vger.kernel.org
6171S:	Maintained
6172F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6173F:	drivers/memory/samsung/exynos5422-dmc.c
6174
6175DME1737 HARDWARE MONITOR DRIVER
6176M:	Juerg Haefliger <juergh@proton.me>
6177L:	linux-hwmon@vger.kernel.org
6178S:	Maintained
6179F:	Documentation/hwmon/dme1737.rst
6180F:	drivers/hwmon/dme1737.c
6181
6182DMI/SMBIOS SUPPORT
6183M:	Jean Delvare <jdelvare@suse.com>
6184S:	Maintained
6185T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6186F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6187F:	drivers/firmware/dmi-id.c
6188F:	drivers/firmware/dmi_scan.c
6189F:	include/linux/dmi.h
6190
6191DOCUMENTATION
6192M:	Jonathan Corbet <corbet@lwn.net>
6193L:	linux-doc@vger.kernel.org
6194S:	Maintained
6195P:	Documentation/doc-guide/maintainer-profile.rst
6196T:	git git://git.lwn.net/linux.git docs-next
6197F:	Documentation/
6198F:	scripts/documentation-file-ref-check
6199F:	scripts/kernel-doc
6200F:	scripts/sphinx-pre-install
6201X:	Documentation/ABI/
6202X:	Documentation/admin-guide/media/
6203X:	Documentation/devicetree/
6204X:	Documentation/driver-api/media/
6205X:	Documentation/firmware-guide/acpi/
6206X:	Documentation/i2c/
6207X:	Documentation/netlink/
6208X:	Documentation/power/
6209X:	Documentation/spi/
6210X:	Documentation/userspace-api/media/
6211
6212DOCUMENTATION PROCESS
6213M:	Jonathan Corbet <corbet@lwn.net>
6214L:	workflows@vger.kernel.org
6215S:	Maintained
6216F:	Documentation/process/
6217
6218DOCUMENTATION REPORTING ISSUES
6219M:	Thorsten Leemhuis <linux@leemhuis.info>
6220L:	linux-doc@vger.kernel.org
6221S:	Maintained
6222F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6223F:	Documentation/admin-guide/reporting-issues.rst
6224
6225DOCUMENTATION SCRIPTS
6226M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6227L:	linux-doc@vger.kernel.org
6228S:	Maintained
6229F:	Documentation/sphinx/parse-headers.pl
6230F:	scripts/documentation-file-ref-check
6231F:	scripts/sphinx-pre-install
6232
6233DOCUMENTATION/ITALIAN
6234M:	Federico Vaga <federico.vaga@vaga.pv.it>
6235L:	linux-doc@vger.kernel.org
6236S:	Maintained
6237F:	Documentation/translations/it_IT
6238
6239DOCUMENTATION/JAPANESE
6240R:	Akira Yokosawa <akiyks@gmail.com>
6241L:	linux-doc@vger.kernel.org
6242S:	Maintained
6243F:	Documentation/translations/ja_JP
6244
6245DONGWOON DW9714 LENS VOICE COIL DRIVER
6246M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6247L:	linux-media@vger.kernel.org
6248S:	Maintained
6249T:	git git://linuxtv.org/media_tree.git
6250F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6251F:	drivers/media/i2c/dw9714.c
6252
6253DONGWOON DW9768 LENS VOICE COIL DRIVER
6254M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6255L:	linux-media@vger.kernel.org
6256S:	Maintained
6257T:	git git://linuxtv.org/media_tree.git
6258F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6259F:	drivers/media/i2c/dw9768.c
6260
6261DONGWOON DW9807 LENS VOICE COIL DRIVER
6262M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6263L:	linux-media@vger.kernel.org
6264S:	Maintained
6265T:	git git://linuxtv.org/media_tree.git
6266F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6267F:	drivers/media/i2c/dw9807-vcm.c
6268
6269DOUBLETALK DRIVER
6270M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6271L:	blinux-list@redhat.com
6272S:	Maintained
6273F:	drivers/char/dtlk.c
6274F:	include/linux/dtlk.h
6275
6276DPAA2 DATAPATH I/O (DPIO) DRIVER
6277M:	Roy Pledge <Roy.Pledge@nxp.com>
6278L:	linux-kernel@vger.kernel.org
6279S:	Maintained
6280F:	drivers/soc/fsl/dpio
6281
6282DPAA2 ETHERNET DRIVER
6283M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6284L:	netdev@vger.kernel.org
6285S:	Maintained
6286F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6287F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6288F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6289F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6290F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6291F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6292F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6293F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6294F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6295F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6296
6297DPAA2 ETHERNET SWITCH DRIVER
6298M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6299L:	netdev@vger.kernel.org
6300S:	Maintained
6301F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6302F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6303F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6304
6305DRBD DRIVER
6306M:	Philipp Reisner <philipp.reisner@linbit.com>
6307M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6308M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6309L:	drbd-dev@lists.linbit.com
6310S:	Supported
6311W:	http://www.drbd.org
6312T:	git git://git.linbit.com/linux-drbd.git
6313T:	git git://git.linbit.com/drbd-8.4.git
6314F:	Documentation/admin-guide/blockdev/
6315F:	drivers/block/drbd/
6316F:	include/linux/drbd*
6317F:	lib/lru_cache.c
6318
6319DRIVER COMPONENT FRAMEWORK
6320L:	dri-devel@lists.freedesktop.org
6321F:	drivers/base/component.c
6322F:	include/linux/component.h
6323
6324DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6325M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6326R:	"Rafael J. Wysocki" <rafael@kernel.org>
6327S:	Supported
6328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6329F:	Documentation/core-api/kobject.rst
6330F:	drivers/base/
6331F:	fs/debugfs/
6332F:	fs/sysfs/
6333F:	include/linux/debugfs.h
6334F:	include/linux/fwnode.h
6335F:	include/linux/kobj*
6336F:	include/linux/property.h
6337F:	lib/kobj*
6338
6339DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6340M:	Nishanth Menon <nm@ti.com>
6341L:	linux-pm@vger.kernel.org
6342S:	Maintained
6343F:	drivers/soc/ti/smartreflex.c
6344F:	include/linux/power/smartreflex.h
6345
6346DRM ACCEL DRIVERS FOR INTEL VPU
6347M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6348M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6349L:	dri-devel@lists.freedesktop.org
6350S:	Supported
6351T:	git git://anongit.freedesktop.org/drm/drm-misc
6352F:	drivers/accel/ivpu/
6353F:	include/uapi/drm/ivpu_accel.h
6354
6355DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6356M:	Oded Gabbay <ogabbay@kernel.org>
6357L:	dri-devel@lists.freedesktop.org
6358S:	Maintained
6359C:	irc://irc.oftc.net/dri-devel
6360T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6361F:	Documentation/accel/
6362F:	drivers/accel/
6363F:	include/drm/drm_accel.h
6364
6365DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6366M:	Maxime Ripard <mripard@kernel.org>
6367M:	Chen-Yu Tsai <wens@csie.org>
6368R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6369L:	dri-devel@lists.freedesktop.org
6370S:	Supported
6371T:	git git://anongit.freedesktop.org/drm/drm-misc
6372F:	drivers/gpu/drm/sun4i/sun8i*
6373
6374DRM DRIVER FOR ARM PL111 CLCD
6375M:	Emma Anholt <emma@anholt.net>
6376S:	Supported
6377T:	git git://anongit.freedesktop.org/drm/drm-misc
6378F:	drivers/gpu/drm/pl111/
6379
6380DRM DRIVER FOR ARM VERSATILE TFT PANELS
6381M:	Linus Walleij <linus.walleij@linaro.org>
6382S:	Maintained
6383T:	git git://anongit.freedesktop.org/drm/drm-misc
6384F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6385F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6386
6387DRM DRIVER FOR ASPEED BMC GFX
6388M:	Joel Stanley <joel@jms.id.au>
6389L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6390S:	Supported
6391T:	git git://anongit.freedesktop.org/drm/drm-misc
6392F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6393F:	drivers/gpu/drm/aspeed/
6394
6395DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6396M:	Dave Airlie <airlied@redhat.com>
6397R:	Thomas Zimmermann <tzimmermann@suse.de>
6398L:	dri-devel@lists.freedesktop.org
6399S:	Supported
6400T:	git git://anongit.freedesktop.org/drm/drm-misc
6401F:	drivers/gpu/drm/ast/
6402
6403DRM DRIVER FOR BOCHS VIRTUAL GPU
6404M:	Gerd Hoffmann <kraxel@redhat.com>
6405L:	virtualization@lists.linux-foundation.org
6406S:	Maintained
6407T:	git git://anongit.freedesktop.org/drm/drm-misc
6408F:	drivers/gpu/drm/tiny/bochs.c
6409
6410DRM DRIVER FOR BOE HIMAX8279D PANELS
6411M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6412S:	Maintained
6413F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6414F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6415
6416DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6417M:	Jagan Teki <jagan@amarulasolutions.com>
6418S:	Maintained
6419F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6420F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6421
6422DRM DRIVER FOR EBBG FT8719 PANEL
6423M:	Joel Selvaraj <jo@jsfamily.in>
6424S:	Maintained
6425T:	git git://anongit.freedesktop.org/drm/drm-misc
6426F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6427F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6428
6429DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6430M:	Linus Walleij <linus.walleij@linaro.org>
6431S:	Maintained
6432T:	git git://anongit.freedesktop.org/drm/drm-misc
6433F:	drivers/gpu/drm/tve200/
6434
6435DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6436M:	Icenowy Zheng <icenowy@aosc.io>
6437S:	Maintained
6438F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6439F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6440
6441DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6442M:	Jagan Teki <jagan@amarulasolutions.com>
6443S:	Maintained
6444F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6445F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6446
6447DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6448M:	Thomas Zimmermann <tzimmermann@suse.de>
6449M:	Javier Martinez Canillas <javierm@redhat.com>
6450L:	dri-devel@lists.freedesktop.org
6451S:	Maintained
6452T:	git git://anongit.freedesktop.org/drm/drm-misc
6453F:	drivers/gpu/drm/drm_aperture.c
6454F:	drivers/gpu/drm/tiny/ofdrm.c
6455F:	drivers/gpu/drm/tiny/simpledrm.c
6456F:	drivers/video/aperture.c
6457F:	drivers/video/nomodeset.c
6458F:	include/drm/drm_aperture.h
6459F:	include/linux/aperture.h
6460F:	include/video/nomodeset.h
6461
6462DRM DRIVER FOR GENERIC EDP PANELS
6463R:	Douglas Anderson <dianders@chromium.org>
6464F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6465F:	drivers/gpu/drm/panel/panel-edp.c
6466
6467DRM DRIVER FOR GENERIC USB DISPLAY
6468M:	Noralf Trønnes <noralf@tronnes.org>
6469S:	Maintained
6470W:	https://github.com/notro/gud/wiki
6471T:	git git://anongit.freedesktop.org/drm/drm-misc
6472F:	drivers/gpu/drm/gud/
6473F:	include/drm/gud.h
6474
6475DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6476M:	Hans de Goede <hdegoede@redhat.com>
6477S:	Maintained
6478T:	git git://anongit.freedesktop.org/drm/drm-misc
6479F:	drivers/gpu/drm/tiny/gm12u320.c
6480
6481DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6482M:	Ondrej Jirman <megi@xff.cz>
6483M:	Javier Martinez Canillas <javierm@redhat.com>
6484S:	Maintained
6485T:	git git://anongit.freedesktop.org/drm/drm-misc
6486F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6487F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6488
6489DRM DRIVER FOR HX8357D PANELS
6490M:	Emma Anholt <emma@anholt.net>
6491S:	Maintained
6492T:	git git://anongit.freedesktop.org/drm/drm-misc
6493F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6494F:	drivers/gpu/drm/tiny/hx8357d.c
6495
6496DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6497M:	Deepak Rawat <drawat.floss@gmail.com>
6498L:	linux-hyperv@vger.kernel.org
6499L:	dri-devel@lists.freedesktop.org
6500S:	Maintained
6501T:	git git://anongit.freedesktop.org/drm/drm-misc
6502F:	drivers/gpu/drm/hyperv
6503
6504DRM DRIVER FOR ILITEK ILI9225 PANELS
6505M:	David Lechner <david@lechnology.com>
6506S:	Maintained
6507T:	git git://anongit.freedesktop.org/drm/drm-misc
6508F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6509F:	drivers/gpu/drm/tiny/ili9225.c
6510
6511DRM DRIVER FOR ILITEK ILI9486 PANELS
6512M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6513S:	Maintained
6514T:	git git://anongit.freedesktop.org/drm/drm-misc
6515F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6516F:	drivers/gpu/drm/tiny/ili9486.c
6517
6518DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6519M:	Jagan Teki <jagan@edgeble.ai>
6520S:	Maintained
6521F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6522F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6523
6524DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6525M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6526S:	Supported
6527T:	git git://anongit.freedesktop.org/drm/drm-misc
6528F:	drivers/gpu/drm/logicvc/
6529
6530DRM DRIVER FOR LVDS PANELS
6531M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6532L:	dri-devel@lists.freedesktop.org
6533S:	Maintained
6534T:	git git://anongit.freedesktop.org/drm/drm-misc
6535F:	Documentation/devicetree/bindings/display/lvds.yaml
6536F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6537F:	drivers/gpu/drm/panel/panel-lvds.c
6538
6539DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6540M:	Guido Günther <agx@sigxcpu.org>
6541R:	Purism Kernel Team <kernel@puri.sm>
6542S:	Maintained
6543F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6544F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6545
6546DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6547M:	Dave Airlie <airlied@redhat.com>
6548R:	Thomas Zimmermann <tzimmermann@suse.de>
6549L:	dri-devel@lists.freedesktop.org
6550S:	Supported
6551T:	git git://anongit.freedesktop.org/drm/drm-misc
6552F:	drivers/gpu/drm/mgag200/
6553
6554DRM DRIVER FOR MI0283QT
6555M:	Noralf Trønnes <noralf@tronnes.org>
6556S:	Maintained
6557T:	git git://anongit.freedesktop.org/drm/drm-misc
6558F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6559F:	drivers/gpu/drm/tiny/mi0283qt.c
6560
6561DRM DRIVER FOR MIPI DBI compatible panels
6562M:	Noralf Trønnes <noralf@tronnes.org>
6563S:	Maintained
6564W:	https://github.com/notro/panel-mipi-dbi/wiki
6565T:	git git://anongit.freedesktop.org/drm/drm-misc
6566F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6567F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6568
6569DRM DRIVER FOR MSM ADRENO GPU
6570M:	Rob Clark <robdclark@gmail.com>
6571M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6572M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6573R:	Sean Paul <sean@poorly.run>
6574R:	Marijn Suijten <marijn.suijten@somainline.org>
6575L:	linux-arm-msm@vger.kernel.org
6576L:	dri-devel@lists.freedesktop.org
6577L:	freedreno@lists.freedesktop.org
6578S:	Maintained
6579B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6580T:	git https://gitlab.freedesktop.org/drm/msm.git
6581F:	Documentation/devicetree/bindings/display/msm/
6582F:	drivers/gpu/drm/msm/
6583F:	include/uapi/drm/msm_drm.h
6584
6585DRM DRIVER FOR NOVATEK NT35510 PANELS
6586M:	Linus Walleij <linus.walleij@linaro.org>
6587S:	Maintained
6588T:	git git://anongit.freedesktop.org/drm/drm-misc
6589F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6590F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6591
6592DRM DRIVER FOR NOVATEK NT35560 PANELS
6593M:	Linus Walleij <linus.walleij@linaro.org>
6594S:	Maintained
6595T:	git git://anongit.freedesktop.org/drm/drm-misc
6596F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6597F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6598
6599DRM DRIVER FOR NOVATEK NT36523 PANELS
6600M:	Jianhua Lu <lujianhua000@gmail.com>
6601S:	Maintained
6602T:	git git://anongit.freedesktop.org/drm/drm-misc
6603F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6604F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6605
6606DRM DRIVER FOR NOVATEK NT36672A PANELS
6607M:	Sumit Semwal <sumit.semwal@linaro.org>
6608S:	Maintained
6609T:	git git://anongit.freedesktop.org/drm/drm-misc
6610F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6611F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6612
6613DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6614M:	Ben Skeggs <bskeggs@redhat.com>
6615M:	Karol Herbst <kherbst@redhat.com>
6616M:	Lyude Paul <lyude@redhat.com>
6617L:	dri-devel@lists.freedesktop.org
6618L:	nouveau@lists.freedesktop.org
6619S:	Supported
6620W:	https://nouveau.freedesktop.org/
6621Q:	https://patchwork.freedesktop.org/project/nouveau/
6622Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6623B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6624C:	irc://irc.oftc.net/nouveau
6625T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6626F:	drivers/gpu/drm/nouveau/
6627F:	include/uapi/drm/nouveau_drm.h
6628
6629DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6630M:	Stefan Mavrodiev <stefan@olimex.com>
6631S:	Maintained
6632F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6633F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6634
6635DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6636R:	Douglas Anderson <dianders@chromium.org>
6637F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6638F:	drivers/gpu/drm/bridge/parade-ps8640.c
6639
6640DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6641M:	Noralf Trønnes <noralf@tronnes.org>
6642S:	Maintained
6643T:	git git://anongit.freedesktop.org/drm/drm-misc
6644F:	Documentation/devicetree/bindings/display/repaper.txt
6645F:	drivers/gpu/drm/tiny/repaper.c
6646
6647DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6648M:	Dave Airlie <airlied@redhat.com>
6649M:	Gerd Hoffmann <kraxel@redhat.com>
6650L:	virtualization@lists.linux-foundation.org
6651S:	Obsolete
6652W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6653T:	git git://anongit.freedesktop.org/drm/drm-misc
6654F:	drivers/gpu/drm/tiny/cirrus.c
6655
6656DRM DRIVER FOR QXL VIRTUAL GPU
6657M:	Dave Airlie <airlied@redhat.com>
6658M:	Gerd Hoffmann <kraxel@redhat.com>
6659L:	virtualization@lists.linux-foundation.org
6660L:	spice-devel@lists.freedesktop.org
6661S:	Maintained
6662T:	git git://anongit.freedesktop.org/drm/drm-misc
6663F:	drivers/gpu/drm/qxl/
6664F:	include/uapi/drm/qxl_drm.h
6665
6666DRM DRIVER FOR RAYDIUM RM67191 PANELS
6667M:	Robert Chiras <robert.chiras@nxp.com>
6668S:	Maintained
6669F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6670F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6671
6672DRM DRIVER FOR SAMSUNG DB7430 PANELS
6673M:	Linus Walleij <linus.walleij@linaro.org>
6674S:	Maintained
6675T:	git git://anongit.freedesktop.org/drm/drm-misc
6676F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6677F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6678
6679DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6680M:	Inki Dae <inki.dae@samsung.com>
6681M:	Jagan Teki <jagan@amarulasolutions.com>
6682M:	Marek Szyprowski <m.szyprowski@samsung.com>
6683S:	Maintained
6684T:	git git://anongit.freedesktop.org/drm/drm-misc
6685F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6686F:	drivers/gpu/drm/bridge/samsung-dsim.c
6687F:	include/drm/bridge/samsung-dsim.h
6688
6689DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6690M:	Markuss Broks <markuss.broks@gmail.com>
6691S:	Maintained
6692F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6693F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6694
6695DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6696M:	Artur Weber <aweber.kernel@gmail.com>
6697S:	Maintained
6698F:	Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6699F:	drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6700
6701DRM DRIVER FOR SITRONIX ST7586 PANELS
6702M:	David Lechner <david@lechnology.com>
6703S:	Maintained
6704T:	git git://anongit.freedesktop.org/drm/drm-misc
6705F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6706F:	drivers/gpu/drm/tiny/st7586.c
6707
6708DRM DRIVER FOR SITRONIX ST7701 PANELS
6709M:	Jagan Teki <jagan@amarulasolutions.com>
6710S:	Maintained
6711F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6712F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6713
6714DRM DRIVER FOR SITRONIX ST7703 PANELS
6715M:	Guido Günther <agx@sigxcpu.org>
6716R:	Purism Kernel Team <kernel@puri.sm>
6717R:	Ondrej Jirman <megous@megous.com>
6718S:	Maintained
6719F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6720F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6721
6722DRM DRIVER FOR SITRONIX ST7735R PANELS
6723M:	David Lechner <david@lechnology.com>
6724S:	Maintained
6725T:	git git://anongit.freedesktop.org/drm/drm-misc
6726F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6727F:	drivers/gpu/drm/tiny/st7735r.c
6728
6729DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6730M:	Javier Martinez Canillas <javierm@redhat.com>
6731S:	Maintained
6732T:	git git://anongit.freedesktop.org/drm/drm-misc
6733F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6734F:	drivers/gpu/drm/solomon/ssd130x*
6735
6736DRM DRIVER FOR ST-ERICSSON MCDE
6737M:	Linus Walleij <linus.walleij@linaro.org>
6738S:	Maintained
6739T:	git git://anongit.freedesktop.org/drm/drm-misc
6740F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6741F:	drivers/gpu/drm/mcde/
6742
6743DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6744M:	Jagan Teki <jagan@amarulasolutions.com>
6745S:	Maintained
6746F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6747F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6748
6749DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6750R:	Douglas Anderson <dianders@chromium.org>
6751F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6752F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6753
6754DRM DRIVER FOR TPO TPG110 PANELS
6755M:	Linus Walleij <linus.walleij@linaro.org>
6756S:	Maintained
6757T:	git git://anongit.freedesktop.org/drm/drm-misc
6758F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6759F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6760
6761DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6762M:	Dave Airlie <airlied@redhat.com>
6763R:	Sean Paul <sean@poorly.run>
6764R:	Thomas Zimmermann <tzimmermann@suse.de>
6765L:	dri-devel@lists.freedesktop.org
6766S:	Supported
6767T:	git git://anongit.freedesktop.org/drm/drm-misc
6768F:	drivers/gpu/drm/udl/
6769
6770DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6771M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6772M:	Melissa Wen <melissa.srw@gmail.com>
6773M:	Maíra Canal <mairacanal@riseup.net>
6774R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6775R:	Daniel Vetter <daniel@ffwll.ch>
6776L:	dri-devel@lists.freedesktop.org
6777S:	Maintained
6778T:	git git://anongit.freedesktop.org/drm/drm-misc
6779F:	Documentation/gpu/vkms.rst
6780F:	drivers/gpu/drm/vkms/
6781
6782DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6783M:	Hans de Goede <hdegoede@redhat.com>
6784L:	dri-devel@lists.freedesktop.org
6785S:	Maintained
6786T:	git git://anongit.freedesktop.org/drm/drm-misc
6787F:	drivers/gpu/drm/vboxvideo/
6788
6789DRM DRIVER FOR VMWARE VIRTUAL GPU
6790M:	Zack Rusin <zackr@vmware.com>
6791R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6792L:	dri-devel@lists.freedesktop.org
6793S:	Supported
6794T:	git git://anongit.freedesktop.org/drm/drm-misc
6795F:	drivers/gpu/drm/vmwgfx/
6796F:	include/uapi/drm/vmwgfx_drm.h
6797
6798DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6799M:	Linus Walleij <linus.walleij@linaro.org>
6800S:	Maintained
6801T:	git git://anongit.freedesktop.org/drm/drm-misc
6802F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6803F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6804
6805DRM DRIVERS
6806M:	David Airlie <airlied@gmail.com>
6807M:	Daniel Vetter <daniel@ffwll.ch>
6808L:	dri-devel@lists.freedesktop.org
6809S:	Maintained
6810B:	https://gitlab.freedesktop.org/drm
6811C:	irc://irc.oftc.net/dri-devel
6812T:	git git://anongit.freedesktop.org/drm/drm
6813F:	Documentation/devicetree/bindings/display/
6814F:	Documentation/devicetree/bindings/gpu/
6815F:	Documentation/gpu/
6816F:	drivers/gpu/
6817F:	include/drm/
6818F:	include/linux/vga*
6819F:	include/uapi/drm/
6820
6821DRM DRIVERS AND MISC GPU PATCHES
6822M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6823M:	Maxime Ripard <mripard@kernel.org>
6824M:	Thomas Zimmermann <tzimmermann@suse.de>
6825S:	Maintained
6826W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6827T:	git git://anongit.freedesktop.org/drm/drm-misc
6828F:	Documentation/gpu/
6829F:	drivers/gpu/drm/*
6830F:	drivers/gpu/vga/
6831F:	include/drm/drm*
6832F:	include/linux/vga*
6833F:	include/uapi/drm/drm*
6834
6835DRM DRIVERS FOR ALLWINNER A10
6836M:	Maxime Ripard <mripard@kernel.org>
6837M:	Chen-Yu Tsai <wens@csie.org>
6838L:	dri-devel@lists.freedesktop.org
6839S:	Supported
6840T:	git git://anongit.freedesktop.org/drm/drm-misc
6841F:	Documentation/devicetree/bindings/display/allwinner*
6842F:	drivers/gpu/drm/sun4i/
6843
6844DRM DRIVERS FOR AMLOGIC SOCS
6845M:	Neil Armstrong <neil.armstrong@linaro.org>
6846L:	dri-devel@lists.freedesktop.org
6847L:	linux-amlogic@lists.infradead.org
6848S:	Supported
6849W:	http://linux-meson.com/
6850T:	git git://anongit.freedesktop.org/drm/drm-misc
6851F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6852F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6853F:	Documentation/gpu/meson.rst
6854F:	drivers/gpu/drm/meson/
6855
6856DRM DRIVERS FOR ATMEL HLCDC
6857M:	Sam Ravnborg <sam@ravnborg.org>
6858M:	Boris Brezillon <bbrezillon@kernel.org>
6859L:	dri-devel@lists.freedesktop.org
6860S:	Supported
6861T:	git git://anongit.freedesktop.org/drm/drm-misc
6862F:	Documentation/devicetree/bindings/display/atmel/
6863F:	drivers/gpu/drm/atmel-hlcdc/
6864
6865DRM DRIVERS FOR BRIDGE CHIPS
6866M:	Andrzej Hajda <andrzej.hajda@intel.com>
6867M:	Neil Armstrong <neil.armstrong@linaro.org>
6868M:	Robert Foss <rfoss@kernel.org>
6869R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6870R:	Jonas Karlman <jonas@kwiboo.se>
6871R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6872S:	Maintained
6873T:	git git://anongit.freedesktop.org/drm/drm-misc
6874F:	Documentation/devicetree/bindings/display/bridge/
6875F:	drivers/gpu/drm/bridge/
6876F:	drivers/gpu/drm/drm_bridge.c
6877F:	include/drm/drm_bridge.h
6878
6879DRM DRIVERS FOR EXYNOS
6880M:	Inki Dae <inki.dae@samsung.com>
6881M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6882M:	Kyungmin Park <kyungmin.park@samsung.com>
6883L:	dri-devel@lists.freedesktop.org
6884S:	Supported
6885T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6886F:	Documentation/devicetree/bindings/display/exynos/
6887F:	Documentation/devicetree/bindings/display/samsung/
6888F:	drivers/gpu/drm/exynos/
6889F:	include/uapi/drm/exynos_drm.h
6890
6891DRM DRIVERS FOR FREESCALE DCU
6892M:	Stefan Agner <stefan@agner.ch>
6893M:	Alison Wang <alison.wang@nxp.com>
6894L:	dri-devel@lists.freedesktop.org
6895S:	Supported
6896T:	git git://anongit.freedesktop.org/drm/drm-misc
6897F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6898F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6899F:	drivers/gpu/drm/fsl-dcu/
6900
6901DRM DRIVERS FOR FREESCALE IMX
6902M:	Philipp Zabel <p.zabel@pengutronix.de>
6903L:	dri-devel@lists.freedesktop.org
6904S:	Maintained
6905F:	Documentation/devicetree/bindings/display/imx/
6906F:	drivers/gpu/drm/imx/ipuv3/
6907F:	drivers/gpu/ipu-v3/
6908
6909DRM DRIVERS FOR FREESCALE IMX BRIDGE
6910M:	Liu Ying <victor.liu@nxp.com>
6911L:	dri-devel@lists.freedesktop.org
6912S:	Maintained
6913F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6914F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6915F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6916F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6917F:	drivers/gpu/drm/bridge/imx/
6918
6919DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6920M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6921L:	dri-devel@lists.freedesktop.org
6922S:	Maintained
6923T:	git git://github.com/patjak/drm-gma500
6924F:	drivers/gpu/drm/gma500/
6925
6926DRM DRIVERS FOR HISILICON
6927M:	Xinliang Liu <xinliang.liu@linaro.org>
6928M:	Tian Tao  <tiantao6@hisilicon.com>
6929R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6930R:	Sumit Semwal <sumit.semwal@linaro.org>
6931R:	Yongqin Liu <yongqin.liu@linaro.org>
6932R:	John Stultz <jstultz@google.com>
6933L:	dri-devel@lists.freedesktop.org
6934S:	Maintained
6935T:	git git://anongit.freedesktop.org/drm/drm-misc
6936F:	Documentation/devicetree/bindings/display/hisilicon/
6937F:	drivers/gpu/drm/hisilicon/
6938
6939DRM DRIVERS FOR LIMA
6940M:	Qiang Yu <yuq825@gmail.com>
6941L:	dri-devel@lists.freedesktop.org
6942L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6943S:	Maintained
6944T:	git git://anongit.freedesktop.org/drm/drm-misc
6945F:	drivers/gpu/drm/lima/
6946F:	include/uapi/drm/lima_drm.h
6947
6948DRM DRIVERS FOR MEDIATEK
6949M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6950M:	Philipp Zabel <p.zabel@pengutronix.de>
6951L:	dri-devel@lists.freedesktop.org
6952L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6953S:	Supported
6954F:	Documentation/devicetree/bindings/display/mediatek/
6955F:	drivers/gpu/drm/mediatek/
6956F:	drivers/phy/mediatek/phy-mtk-dp.c
6957F:	drivers/phy/mediatek/phy-mtk-hdmi*
6958F:	drivers/phy/mediatek/phy-mtk-mipi*
6959
6960DRM DRIVERS FOR NVIDIA TEGRA
6961M:	Thierry Reding <thierry.reding@gmail.com>
6962M:	Mikko Perttunen <mperttunen@nvidia.com>
6963L:	dri-devel@lists.freedesktop.org
6964L:	linux-tegra@vger.kernel.org
6965S:	Supported
6966T:	git https://gitlab.freedesktop.org/drm/tegra.git
6967F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6968F:	Documentation/devicetree/bindings/gpu/host1x/
6969F:	drivers/gpu/drm/tegra/
6970F:	drivers/gpu/host1x/
6971F:	include/linux/host1x.h
6972F:	include/uapi/drm/tegra_drm.h
6973
6974DRM DRIVERS FOR RENESAS
6975M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6976M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6977L:	dri-devel@lists.freedesktop.org
6978L:	linux-renesas-soc@vger.kernel.org
6979S:	Supported
6980T:	git git://linuxtv.org/pinchartl/media drm/du/next
6981F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6982F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6983F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6984F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6985F:	drivers/gpu/drm/renesas/
6986F:	include/linux/platform_data/shmob_drm.h
6987
6988DRM DRIVERS FOR ROCKCHIP
6989M:	Sandy Huang <hjc@rock-chips.com>
6990M:	Heiko Stübner <heiko@sntech.de>
6991L:	dri-devel@lists.freedesktop.org
6992S:	Maintained
6993T:	git git://anongit.freedesktop.org/drm/drm-misc
6994F:	Documentation/devicetree/bindings/display/rockchip/
6995F:	drivers/gpu/drm/rockchip/
6996
6997DRM DRIVERS FOR STI
6998M:	Alain Volmat <alain.volmat@foss.st.com>
6999L:	dri-devel@lists.freedesktop.org
7000S:	Maintained
7001T:	git git://anongit.freedesktop.org/drm/drm-misc
7002F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7003F:	drivers/gpu/drm/sti
7004
7005DRM DRIVERS FOR STM
7006M:	Yannick Fertre <yannick.fertre@foss.st.com>
7007M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7008M:	Philippe Cornu <philippe.cornu@foss.st.com>
7009L:	dri-devel@lists.freedesktop.org
7010S:	Maintained
7011T:	git git://anongit.freedesktop.org/drm/drm-misc
7012F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7013F:	drivers/gpu/drm/stm
7014
7015DRM DRIVERS FOR TI KEYSTONE
7016M:	Jyri Sarha <jyri.sarha@iki.fi>
7017M:	Tomi Valkeinen <tomba@kernel.org>
7018L:	dri-devel@lists.freedesktop.org
7019S:	Maintained
7020T:	git git://anongit.freedesktop.org/drm/drm-misc
7021F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7022F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7023F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7024F:	drivers/gpu/drm/tidss/
7025
7026DRM DRIVERS FOR TI LCDC
7027M:	Jyri Sarha <jyri.sarha@iki.fi>
7028R:	Tomi Valkeinen <tomba@kernel.org>
7029L:	dri-devel@lists.freedesktop.org
7030S:	Maintained
7031F:	Documentation/devicetree/bindings/display/tilcdc/
7032F:	drivers/gpu/drm/tilcdc/
7033
7034DRM DRIVERS FOR TI OMAP
7035M:	Tomi Valkeinen <tomba@kernel.org>
7036L:	dri-devel@lists.freedesktop.org
7037S:	Maintained
7038F:	Documentation/devicetree/bindings/display/ti/
7039F:	drivers/gpu/drm/omapdrm/
7040
7041DRM DRIVERS FOR V3D
7042M:	Emma Anholt <emma@anholt.net>
7043M:	Melissa Wen <mwen@igalia.com>
7044S:	Supported
7045T:	git git://anongit.freedesktop.org/drm/drm-misc
7046F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7047F:	drivers/gpu/drm/v3d/
7048F:	include/uapi/drm/v3d_drm.h
7049
7050DRM DRIVERS FOR VC4
7051M:	Emma Anholt <emma@anholt.net>
7052M:	Maxime Ripard <mripard@kernel.org>
7053S:	Supported
7054T:	git git://github.com/anholt/linux
7055T:	git git://anongit.freedesktop.org/drm/drm-misc
7056F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7057F:	drivers/gpu/drm/vc4/
7058F:	include/uapi/drm/vc4_drm.h
7059
7060DRM DRIVERS FOR VIVANTE GPU IP
7061M:	Lucas Stach <l.stach@pengutronix.de>
7062R:	Russell King <linux+etnaviv@armlinux.org.uk>
7063R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7064L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7065L:	dri-devel@lists.freedesktop.org
7066S:	Maintained
7067F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7068F:	drivers/gpu/drm/etnaviv/
7069F:	include/uapi/drm/etnaviv_drm.h
7070
7071DRM DRIVERS FOR XEN
7072M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7073L:	dri-devel@lists.freedesktop.org
7074L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7075S:	Supported
7076T:	git git://anongit.freedesktop.org/drm/drm-misc
7077F:	Documentation/gpu/xen-front.rst
7078F:	drivers/gpu/drm/xen/
7079
7080DRM DRIVERS FOR XILINX
7081M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7082L:	dri-devel@lists.freedesktop.org
7083S:	Maintained
7084T:	git git://anongit.freedesktop.org/drm/drm-misc
7085F:	Documentation/devicetree/bindings/display/xlnx/
7086F:	drivers/gpu/drm/xlnx/
7087
7088DRM GPU SCHEDULER
7089M:	Luben Tuikov <luben.tuikov@amd.com>
7090L:	dri-devel@lists.freedesktop.org
7091S:	Maintained
7092T:	git git://anongit.freedesktop.org/drm/drm-misc
7093F:	drivers/gpu/drm/scheduler/
7094F:	include/drm/gpu_scheduler.h
7095
7096DRM PANEL DRIVERS
7097M:	Neil Armstrong <neil.armstrong@linaro.org>
7098R:	Sam Ravnborg <sam@ravnborg.org>
7099L:	dri-devel@lists.freedesktop.org
7100S:	Maintained
7101T:	git git://anongit.freedesktop.org/drm/drm-misc
7102F:	Documentation/devicetree/bindings/display/panel/
7103F:	drivers/gpu/drm/drm_panel.c
7104F:	drivers/gpu/drm/panel/
7105F:	include/drm/drm_panel.h
7106
7107DRM PRIVACY-SCREEN CLASS
7108M:	Hans de Goede <hdegoede@redhat.com>
7109L:	dri-devel@lists.freedesktop.org
7110S:	Maintained
7111T:	git git://anongit.freedesktop.org/drm/drm-misc
7112F:	drivers/gpu/drm/drm_privacy_screen*
7113F:	include/drm/drm_privacy_screen*
7114
7115DRM TTM SUBSYSTEM
7116M:	Christian Koenig <christian.koenig@amd.com>
7117M:	Huang Rui <ray.huang@amd.com>
7118L:	dri-devel@lists.freedesktop.org
7119S:	Maintained
7120T:	git git://anongit.freedesktop.org/drm/drm-misc
7121F:	drivers/gpu/drm/ttm/
7122F:	include/drm/ttm/
7123
7124DSBR100 USB FM RADIO DRIVER
7125M:	Alexey Klimov <klimov.linux@gmail.com>
7126L:	linux-media@vger.kernel.org
7127S:	Maintained
7128T:	git git://linuxtv.org/media_tree.git
7129F:	drivers/media/radio/dsbr100.c
7130
7131DT3155 MEDIA DRIVER
7132M:	Hans Verkuil <hverkuil@xs4all.nl>
7133L:	linux-media@vger.kernel.org
7134S:	Odd Fixes
7135W:	https://linuxtv.org
7136T:	git git://linuxtv.org/media_tree.git
7137F:	drivers/media/pci/dt3155/
7138
7139DVB_USB_AF9015 MEDIA DRIVER
7140M:	Antti Palosaari <crope@iki.fi>
7141L:	linux-media@vger.kernel.org
7142S:	Maintained
7143W:	https://linuxtv.org
7144W:	http://palosaari.fi/linux/
7145Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7146T:	git git://linuxtv.org/anttip/media_tree.git
7147F:	drivers/media/usb/dvb-usb-v2/af9015*
7148
7149DVB_USB_AF9035 MEDIA DRIVER
7150M:	Antti Palosaari <crope@iki.fi>
7151L:	linux-media@vger.kernel.org
7152S:	Maintained
7153W:	https://linuxtv.org
7154W:	http://palosaari.fi/linux/
7155Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7156T:	git git://linuxtv.org/anttip/media_tree.git
7157F:	drivers/media/usb/dvb-usb-v2/af9035*
7158
7159DVB_USB_ANYSEE MEDIA DRIVER
7160M:	Antti Palosaari <crope@iki.fi>
7161L:	linux-media@vger.kernel.org
7162S:	Maintained
7163W:	https://linuxtv.org
7164W:	http://palosaari.fi/linux/
7165Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7166T:	git git://linuxtv.org/anttip/media_tree.git
7167F:	drivers/media/usb/dvb-usb-v2/anysee*
7168
7169DVB_USB_AU6610 MEDIA DRIVER
7170M:	Antti Palosaari <crope@iki.fi>
7171L:	linux-media@vger.kernel.org
7172S:	Maintained
7173W:	https://linuxtv.org
7174W:	http://palosaari.fi/linux/
7175Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7176T:	git git://linuxtv.org/anttip/media_tree.git
7177F:	drivers/media/usb/dvb-usb-v2/au6610*
7178
7179DVB_USB_CE6230 MEDIA DRIVER
7180M:	Antti Palosaari <crope@iki.fi>
7181L:	linux-media@vger.kernel.org
7182S:	Maintained
7183W:	https://linuxtv.org
7184W:	http://palosaari.fi/linux/
7185Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7186T:	git git://linuxtv.org/anttip/media_tree.git
7187F:	drivers/media/usb/dvb-usb-v2/ce6230*
7188
7189DVB_USB_CXUSB MEDIA DRIVER
7190M:	Michael Krufky <mkrufky@linuxtv.org>
7191L:	linux-media@vger.kernel.org
7192S:	Maintained
7193W:	https://linuxtv.org
7194W:	http://github.com/mkrufky
7195Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7196T:	git git://linuxtv.org/media_tree.git
7197F:	drivers/media/usb/dvb-usb/cxusb*
7198
7199DVB_USB_EC168 MEDIA DRIVER
7200M:	Antti Palosaari <crope@iki.fi>
7201L:	linux-media@vger.kernel.org
7202S:	Maintained
7203W:	https://linuxtv.org
7204W:	http://palosaari.fi/linux/
7205Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7206T:	git git://linuxtv.org/anttip/media_tree.git
7207F:	drivers/media/usb/dvb-usb-v2/ec168*
7208
7209DVB_USB_GL861 MEDIA DRIVER
7210M:	Antti Palosaari <crope@iki.fi>
7211L:	linux-media@vger.kernel.org
7212S:	Maintained
7213W:	https://linuxtv.org
7214Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7215T:	git git://linuxtv.org/anttip/media_tree.git
7216F:	drivers/media/usb/dvb-usb-v2/gl861*
7217
7218DVB_USB_MXL111SF MEDIA DRIVER
7219M:	Michael Krufky <mkrufky@linuxtv.org>
7220L:	linux-media@vger.kernel.org
7221S:	Maintained
7222W:	https://linuxtv.org
7223W:	http://github.com/mkrufky
7224Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7225T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7226F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7227
7228DVB_USB_RTL28XXU MEDIA DRIVER
7229M:	Antti Palosaari <crope@iki.fi>
7230L:	linux-media@vger.kernel.org
7231S:	Maintained
7232W:	https://linuxtv.org
7233W:	http://palosaari.fi/linux/
7234Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7235T:	git git://linuxtv.org/anttip/media_tree.git
7236F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7237
7238DVB_USB_V2 MEDIA DRIVER
7239M:	Antti Palosaari <crope@iki.fi>
7240L:	linux-media@vger.kernel.org
7241S:	Maintained
7242W:	https://linuxtv.org
7243W:	http://palosaari.fi/linux/
7244Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7245T:	git git://linuxtv.org/anttip/media_tree.git
7246F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7247F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7248
7249DYNAMIC DEBUG
7250M:	Jason Baron <jbaron@akamai.com>
7251M:	Jim Cromie <jim.cromie@gmail.com>
7252S:	Maintained
7253F:	include/linux/dynamic_debug.h
7254F:	lib/dynamic_debug.c
7255F:	lib/test_dynamic_debug.c
7256
7257DYNAMIC INTERRUPT MODERATION
7258M:	Tal Gilboa <talgi@nvidia.com>
7259S:	Maintained
7260F:	Documentation/networking/net_dim.rst
7261F:	include/linux/dim.h
7262F:	lib/dim/
7263
7264DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7265M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7266L:	linux-pm@vger.kernel.org
7267S:	Supported
7268B:	https://bugzilla.kernel.org
7269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7270F:	drivers/powercap/dtpm*
7271F:	include/linux/dtpm.h
7272
7273DZ DECSTATION DZ11 SERIAL DRIVER
7274M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7275S:	Maintained
7276F:	drivers/tty/serial/dz.*
7277
7278E3X0 POWER BUTTON DRIVER
7279M:	Moritz Fischer <moritz.fischer@ettus.com>
7280L:	usrp-users@lists.ettus.com
7281S:	Supported
7282W:	http://www.ettus.com
7283F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7284F:	drivers/input/misc/e3x0-button.c
7285
7286E4000 MEDIA DRIVER
7287M:	Antti Palosaari <crope@iki.fi>
7288L:	linux-media@vger.kernel.org
7289S:	Maintained
7290W:	https://linuxtv.org
7291W:	http://palosaari.fi/linux/
7292Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7293T:	git git://linuxtv.org/anttip/media_tree.git
7294F:	drivers/media/tuners/e4000*
7295
7296EARTH_PT1 MEDIA DRIVER
7297M:	Akihiro Tsukada <tskd08@gmail.com>
7298L:	linux-media@vger.kernel.org
7299S:	Odd Fixes
7300F:	drivers/media/pci/pt1/
7301
7302EARTH_PT3 MEDIA DRIVER
7303M:	Akihiro Tsukada <tskd08@gmail.com>
7304L:	linux-media@vger.kernel.org
7305S:	Odd Fixes
7306F:	drivers/media/pci/pt3/
7307
7308EC100 MEDIA DRIVER
7309M:	Antti Palosaari <crope@iki.fi>
7310L:	linux-media@vger.kernel.org
7311S:	Maintained
7312W:	https://linuxtv.org
7313W:	http://palosaari.fi/linux/
7314Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7315T:	git git://linuxtv.org/anttip/media_tree.git
7316F:	drivers/media/dvb-frontends/ec100*
7317
7318ECRYPT FILE SYSTEM
7319M:	Tyler Hicks <code@tyhicks.com>
7320L:	ecryptfs@vger.kernel.org
7321S:	Odd Fixes
7322W:	http://ecryptfs.org
7323W:	https://launchpad.net/ecryptfs
7324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7325F:	Documentation/filesystems/ecryptfs.rst
7326F:	fs/ecryptfs/
7327
7328EDAC-AMD64
7329M:	Yazen Ghannam <yazen.ghannam@amd.com>
7330L:	linux-edac@vger.kernel.org
7331S:	Supported
7332F:	drivers/edac/amd64_edac*
7333F:	drivers/edac/mce_amd*
7334
7335EDAC-ARMADA
7336M:	Jan Luebbe <jlu@pengutronix.de>
7337L:	linux-edac@vger.kernel.org
7338S:	Maintained
7339F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7340F:	drivers/edac/armada_xp_*
7341
7342EDAC-AST2500
7343M:	Stefan Schaeckeler <sschaeck@cisco.com>
7344S:	Supported
7345F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7346F:	drivers/edac/aspeed_edac.c
7347
7348EDAC-BLUEFIELD
7349M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7350S:	Supported
7351F:	drivers/edac/bluefield_edac.c
7352
7353EDAC-CALXEDA
7354M:	Andre Przywara <andre.przywara@arm.com>
7355L:	linux-edac@vger.kernel.org
7356S:	Maintained
7357F:	drivers/edac/highbank*
7358
7359EDAC-CAVIUM OCTEON
7360M:	Ralf Baechle <ralf@linux-mips.org>
7361L:	linux-edac@vger.kernel.org
7362L:	linux-mips@vger.kernel.org
7363S:	Supported
7364F:	drivers/edac/octeon_edac*
7365
7366EDAC-CAVIUM THUNDERX
7367M:	Robert Richter <rric@kernel.org>
7368L:	linux-edac@vger.kernel.org
7369S:	Odd Fixes
7370F:	drivers/edac/thunderx_edac*
7371
7372EDAC-CORE
7373M:	Borislav Petkov <bp@alien8.de>
7374M:	Tony Luck <tony.luck@intel.com>
7375R:	James Morse <james.morse@arm.com>
7376R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7377R:	Robert Richter <rric@kernel.org>
7378L:	linux-edac@vger.kernel.org
7379S:	Supported
7380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7381F:	Documentation/admin-guide/ras.rst
7382F:	Documentation/driver-api/edac.rst
7383F:	drivers/edac/
7384F:	include/linux/edac.h
7385
7386EDAC-DMC520
7387M:	Lei Wang <lewan@microsoft.com>
7388L:	linux-edac@vger.kernel.org
7389S:	Supported
7390F:	drivers/edac/dmc520_edac.c
7391
7392EDAC-E752X
7393M:	Mark Gross <markgross@kernel.org>
7394L:	linux-edac@vger.kernel.org
7395S:	Maintained
7396F:	drivers/edac/e752x_edac.c
7397
7398EDAC-E7XXX
7399L:	linux-edac@vger.kernel.org
7400S:	Maintained
7401F:	drivers/edac/e7xxx_edac.c
7402
7403EDAC-FSL_DDR
7404M:	York Sun <york.sun@nxp.com>
7405L:	linux-edac@vger.kernel.org
7406S:	Maintained
7407F:	drivers/edac/fsl_ddr_edac.*
7408
7409EDAC-GHES
7410M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7411L:	linux-edac@vger.kernel.org
7412S:	Maintained
7413F:	drivers/edac/ghes_edac.c
7414
7415EDAC-I10NM
7416M:	Tony Luck <tony.luck@intel.com>
7417L:	linux-edac@vger.kernel.org
7418S:	Maintained
7419F:	drivers/edac/i10nm_base.c
7420
7421EDAC-I3000
7422L:	linux-edac@vger.kernel.org
7423S:	Orphan
7424F:	drivers/edac/i3000_edac.c
7425
7426EDAC-I5000
7427L:	linux-edac@vger.kernel.org
7428S:	Maintained
7429F:	drivers/edac/i5000_edac.c
7430
7431EDAC-I5400
7432M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7433L:	linux-edac@vger.kernel.org
7434S:	Maintained
7435F:	drivers/edac/i5400_edac.c
7436
7437EDAC-I7300
7438M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7439L:	linux-edac@vger.kernel.org
7440S:	Maintained
7441F:	drivers/edac/i7300_edac.c
7442
7443EDAC-I7CORE
7444M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7445L:	linux-edac@vger.kernel.org
7446S:	Maintained
7447F:	drivers/edac/i7core_edac.c
7448
7449EDAC-I82443BXGX
7450M:	Tim Small <tim@buttersideup.com>
7451L:	linux-edac@vger.kernel.org
7452S:	Maintained
7453F:	drivers/edac/i82443bxgx_edac.c
7454
7455EDAC-I82975X
7456M:	"Arvind R." <arvino55@gmail.com>
7457L:	linux-edac@vger.kernel.org
7458S:	Maintained
7459F:	drivers/edac/i82975x_edac.c
7460
7461EDAC-IE31200
7462M:	Jason Baron <jbaron@akamai.com>
7463L:	linux-edac@vger.kernel.org
7464S:	Maintained
7465F:	drivers/edac/ie31200_edac.c
7466
7467EDAC-IGEN6
7468M:	Tony Luck <tony.luck@intel.com>
7469R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7470L:	linux-edac@vger.kernel.org
7471S:	Maintained
7472F:	drivers/edac/igen6_edac.c
7473
7474EDAC-MPC85XX
7475M:	Johannes Thumshirn <morbidrsa@gmail.com>
7476L:	linux-edac@vger.kernel.org
7477S:	Maintained
7478F:	drivers/edac/mpc85xx_edac.[ch]
7479
7480EDAC-NPCM
7481M:	Marvin Lin <kflin@nuvoton.com>
7482M:	Stanley Chu <yschu@nuvoton.com>
7483L:	linux-edac@vger.kernel.org
7484S:	Maintained
7485F:	Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7486F:	drivers/edac/npcm_edac.c
7487
7488EDAC-PASEMI
7489M:	Egor Martovetsky <egor@pasemi.com>
7490L:	linux-edac@vger.kernel.org
7491S:	Maintained
7492F:	drivers/edac/pasemi_edac.c
7493
7494EDAC-PND2
7495M:	Tony Luck <tony.luck@intel.com>
7496L:	linux-edac@vger.kernel.org
7497S:	Maintained
7498F:	drivers/edac/pnd2_edac.[ch]
7499
7500EDAC-QCOM
7501M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7502L:	linux-arm-msm@vger.kernel.org
7503L:	linux-edac@vger.kernel.org
7504S:	Maintained
7505F:	drivers/edac/qcom_edac.c
7506
7507EDAC-R82600
7508M:	Tim Small <tim@buttersideup.com>
7509L:	linux-edac@vger.kernel.org
7510S:	Maintained
7511F:	drivers/edac/r82600_edac.c
7512
7513EDAC-SBRIDGE
7514M:	Tony Luck <tony.luck@intel.com>
7515R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7516L:	linux-edac@vger.kernel.org
7517S:	Maintained
7518F:	drivers/edac/sb_edac.c
7519
7520EDAC-SKYLAKE
7521M:	Tony Luck <tony.luck@intel.com>
7522L:	linux-edac@vger.kernel.org
7523S:	Maintained
7524F:	drivers/edac/skx_*.[ch]
7525
7526EDAC-TI
7527M:	Tero Kristo <kristo@kernel.org>
7528L:	linux-edac@vger.kernel.org
7529S:	Odd Fixes
7530F:	drivers/edac/ti_edac.c
7531
7532EDIROL UA-101/UA-1000 DRIVER
7533M:	Clemens Ladisch <clemens@ladisch.de>
7534L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7535S:	Maintained
7536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7537F:	sound/usb/misc/ua101.c
7538
7539EFI TEST DRIVER
7540M:	Ivan Hu <ivan.hu@canonical.com>
7541M:	Ard Biesheuvel <ardb@kernel.org>
7542L:	linux-efi@vger.kernel.org
7543S:	Maintained
7544F:	drivers/firmware/efi/test/
7545
7546EFI VARIABLE FILESYSTEM
7547M:	Jeremy Kerr <jk@ozlabs.org>
7548M:	Ard Biesheuvel <ardb@kernel.org>
7549L:	linux-efi@vger.kernel.org
7550S:	Maintained
7551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7552F:	fs/efivarfs/
7553
7554EFIFB FRAMEBUFFER DRIVER
7555M:	Peter Jones <pjones@redhat.com>
7556L:	linux-fbdev@vger.kernel.org
7557S:	Maintained
7558F:	drivers/video/fbdev/efifb.c
7559
7560EFS FILESYSTEM
7561S:	Orphan
7562W:	http://aeschi.ch.eu.org/efs/
7563F:	fs/efs/
7564
7565EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7566M:	Douglas Miller <dougmill@linux.ibm.com>
7567L:	netdev@vger.kernel.org
7568S:	Maintained
7569F:	drivers/net/ethernet/ibm/ehea/
7570
7571ELM327 CAN NETWORK DRIVER
7572M:	Max Staudt <max@enpas.org>
7573L:	linux-can@vger.kernel.org
7574S:	Maintained
7575F:	Documentation/networking/device_drivers/can/can327.rst
7576F:	drivers/net/can/can327.c
7577
7578EM28XX VIDEO4LINUX DRIVER
7579M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7580L:	linux-media@vger.kernel.org
7581S:	Maintained
7582W:	https://linuxtv.org
7583T:	git git://linuxtv.org/media_tree.git
7584F:	Documentation/admin-guide/media/em28xx*
7585F:	drivers/media/usb/em28xx/
7586
7587EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7588M:	Adrian Hunter <adrian.hunter@intel.com>
7589M:	Ritesh Harjani <riteshh@codeaurora.org>
7590M:	Asutosh Das <asutoshd@codeaurora.org>
7591L:	linux-mmc@vger.kernel.org
7592S:	Supported
7593F:	drivers/mmc/host/cqhci*
7594
7595EMULEX 10Gbps iSCSI - OneConnect DRIVER
7596M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7597L:	linux-scsi@vger.kernel.org
7598S:	Supported
7599W:	http://www.broadcom.com
7600F:	drivers/scsi/be2iscsi/
7601
7602EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7603M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7604M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7605M:	Somnath Kotur <somnath.kotur@broadcom.com>
7606L:	netdev@vger.kernel.org
7607S:	Supported
7608W:	http://www.emulex.com
7609F:	drivers/net/ethernet/emulex/benet/
7610
7611EMULEX ONECONNECT ROCE DRIVER
7612M:	Selvin Xavier <selvin.xavier@broadcom.com>
7613L:	linux-rdma@vger.kernel.org
7614S:	Odd Fixes
7615W:	http://www.broadcom.com
7616F:	drivers/infiniband/hw/ocrdma/
7617F:	include/uapi/rdma/ocrdma-abi.h
7618
7619EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7620M:	James Smart <james.smart@broadcom.com>
7621M:	Ram Vegesna <ram.vegesna@broadcom.com>
7622L:	linux-scsi@vger.kernel.org
7623L:	target-devel@vger.kernel.org
7624S:	Supported
7625W:	http://www.broadcom.com
7626F:	drivers/scsi/elx/
7627
7628EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7629M:	James Smart <james.smart@broadcom.com>
7630M:	Dick Kennedy <dick.kennedy@broadcom.com>
7631L:	linux-scsi@vger.kernel.org
7632S:	Supported
7633W:	http://www.broadcom.com
7634F:	drivers/scsi/lpfc/
7635
7636ENE CB710 FLASH CARD READER DRIVER
7637M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7638S:	Maintained
7639F:	drivers/misc/cb710/
7640F:	drivers/mmc/host/cb710-mmc.*
7641F:	include/linux/cb710.h
7642
7643ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7644M:	Maxim Levitsky <maximlevitsky@gmail.com>
7645S:	Maintained
7646F:	drivers/media/rc/ene_ir.*
7647
7648EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7649M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7650L:	linuxppc-dev@lists.ozlabs.org
7651S:	Maintained
7652F:	drivers/tty/ehv_bytechan.c
7653
7654EPSON S1D13XXX FRAMEBUFFER DRIVER
7655M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7656S:	Maintained
7657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7658F:	drivers/video/fbdev/s1d13xxxfb.c
7659F:	include/video/s1d13xxxfb.h
7660
7661EROFS FILE SYSTEM
7662M:	Gao Xiang <xiang@kernel.org>
7663M:	Chao Yu <chao@kernel.org>
7664R:	Yue Hu <huyue2@coolpad.com>
7665R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7666L:	linux-erofs@lists.ozlabs.org
7667S:	Maintained
7668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7669F:	Documentation/ABI/testing/sysfs-fs-erofs
7670F:	Documentation/filesystems/erofs.rst
7671F:	fs/erofs/
7672F:	include/trace/events/erofs.h
7673
7674ERRSEQ ERROR TRACKING INFRASTRUCTURE
7675M:	Jeff Layton <jlayton@kernel.org>
7676S:	Maintained
7677F:	include/linux/errseq.h
7678F:	lib/errseq.c
7679
7680ESD CAN/USB DRIVERS
7681M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7682R:	socketcan@esd.eu
7683L:	linux-can@vger.kernel.org
7684S:	Maintained
7685F:	drivers/net/can/usb/esd_usb.c
7686
7687ET131X NETWORK DRIVER
7688M:	Mark Einon <mark.einon@gmail.com>
7689S:	Odd Fixes
7690F:	drivers/net/ethernet/agere/
7691
7692ETAS ES58X CAN/USB DRIVER
7693M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7694L:	linux-can@vger.kernel.org
7695S:	Maintained
7696F:	Documentation/networking/devlink/etas_es58x.rst
7697F:	drivers/net/can/usb/etas_es58x/
7698
7699ETHERNET BRIDGE
7700M:	Roopa Prabhu <roopa@nvidia.com>
7701M:	Nikolay Aleksandrov <razor@blackwall.org>
7702L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7703L:	netdev@vger.kernel.org
7704S:	Maintained
7705W:	http://www.linuxfoundation.org/en/Net:Bridge
7706F:	include/linux/netfilter_bridge/
7707F:	net/bridge/
7708
7709ETHERNET PHY LIBRARY
7710M:	Andrew Lunn <andrew@lunn.ch>
7711M:	Heiner Kallweit <hkallweit1@gmail.com>
7712R:	Russell King <linux@armlinux.org.uk>
7713L:	netdev@vger.kernel.org
7714S:	Maintained
7715F:	Documentation/ABI/testing/sysfs-class-net-phydev
7716F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7717F:	Documentation/devicetree/bindings/net/mdio*
7718F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7719F:	Documentation/networking/phy.rst
7720F:	drivers/net/mdio/
7721F:	drivers/net/mdio/acpi_mdio.c
7722F:	drivers/net/mdio/fwnode_mdio.c
7723F:	drivers/net/mdio/of_mdio.c
7724F:	drivers/net/pcs/
7725F:	drivers/net/phy/
7726F:	include/dt-bindings/net/qca-ar803x.h
7727F:	include/linux/*mdio*.h
7728F:	include/linux/linkmode.h
7729F:	include/linux/mdio/*.h
7730F:	include/linux/mii.h
7731F:	include/linux/of_net.h
7732F:	include/linux/phy.h
7733F:	include/linux/phy_fixed.h
7734F:	include/linux/platform_data/mdio-bcm-unimac.h
7735F:	include/linux/platform_data/mdio-gpio.h
7736F:	include/trace/events/mdio.h
7737F:	include/uapi/linux/mdio.h
7738F:	include/uapi/linux/mii.h
7739F:	net/core/of_net.c
7740
7741EXEC & BINFMT API
7742R:	Eric Biederman <ebiederm@xmission.com>
7743R:	Kees Cook <keescook@chromium.org>
7744L:	linux-mm@kvack.org
7745S:	Supported
7746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7747F:	fs/*binfmt_*.c
7748F:	fs/exec.c
7749F:	include/linux/binfmts.h
7750F:	include/linux/elf.h
7751F:	include/uapi/linux/binfmts.h
7752F:	include/uapi/linux/elf.h
7753F:	tools/testing/selftests/exec/
7754N:	asm/elf.h
7755N:	binfmt
7756
7757EXFAT FILE SYSTEM
7758M:	Namjae Jeon <linkinjeon@kernel.org>
7759M:	Sungjong Seo <sj1557.seo@samsung.com>
7760L:	linux-fsdevel@vger.kernel.org
7761S:	Maintained
7762T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7763F:	fs/exfat/
7764
7765EXT2 FILE SYSTEM
7766M:	Jan Kara <jack@suse.com>
7767L:	linux-ext4@vger.kernel.org
7768S:	Maintained
7769F:	Documentation/filesystems/ext2.rst
7770F:	fs/ext2/
7771F:	include/linux/ext2*
7772
7773EXT4 FILE SYSTEM
7774M:	"Theodore Ts'o" <tytso@mit.edu>
7775M:	Andreas Dilger <adilger.kernel@dilger.ca>
7776L:	linux-ext4@vger.kernel.org
7777S:	Maintained
7778W:	http://ext4.wiki.kernel.org
7779Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7781F:	Documentation/filesystems/ext4/
7782F:	fs/ext4/
7783F:	include/trace/events/ext4.h
7784F:	include/uapi/linux/ext4.h
7785
7786Extended Verification Module (EVM)
7787M:	Mimi Zohar <zohar@linux.ibm.com>
7788L:	linux-integrity@vger.kernel.org
7789S:	Supported
7790T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7791F:	security/integrity/
7792F:	security/integrity/evm/
7793
7794EXTENSIBLE FIRMWARE INTERFACE (EFI)
7795M:	Ard Biesheuvel <ardb@kernel.org>
7796L:	linux-efi@vger.kernel.org
7797S:	Maintained
7798T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7799F:	Documentation/admin-guide/efi-stub.rst
7800F:	arch/*/include/asm/efi.h
7801F:	arch/*/kernel/efi.c
7802F:	arch/arm/boot/compressed/efi-header.S
7803F:	arch/x86/platform/efi/
7804F:	drivers/firmware/efi/
7805F:	include/linux/efi*.h
7806
7807EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7808M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7809M:	Chanwoo Choi <cw00.choi@samsung.com>
7810L:	linux-kernel@vger.kernel.org
7811S:	Maintained
7812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7813F:	Documentation/devicetree/bindings/extcon/
7814F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7815F:	drivers/extcon/
7816F:	include/linux/extcon.h
7817F:	include/linux/extcon/
7818
7819EXTRA BOOT CONFIG
7820M:	Masami Hiramatsu <mhiramat@kernel.org>
7821L:	linux-kernel@vger.kernel.org
7822L:	linux-trace-kernel@vger.kernel.org
7823S:	Maintained
7824Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7826F:	Documentation/admin-guide/bootconfig.rst
7827F:	fs/proc/bootconfig.c
7828F:	include/linux/bootconfig.h
7829F:	lib/bootconfig-data.S
7830F:	lib/bootconfig.c
7831F:	tools/bootconfig/*
7832F:	tools/bootconfig/scripts/*
7833
7834EXYNOS DP DRIVER
7835M:	Jingoo Han <jingoohan1@gmail.com>
7836L:	dri-devel@lists.freedesktop.org
7837S:	Maintained
7838F:	drivers/gpu/drm/exynos/exynos_dp*
7839
7840EXYNOS SYSMMU (IOMMU) driver
7841M:	Marek Szyprowski <m.szyprowski@samsung.com>
7842L:	iommu@lists.linux.dev
7843S:	Maintained
7844F:	drivers/iommu/exynos-iommu.c
7845
7846F2FS FILE SYSTEM
7847M:	Jaegeuk Kim <jaegeuk@kernel.org>
7848M:	Chao Yu <chao@kernel.org>
7849L:	linux-f2fs-devel@lists.sourceforge.net
7850S:	Maintained
7851W:	https://f2fs.wiki.kernel.org/
7852Q:	https://patchwork.kernel.org/project/f2fs/list/
7853B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7855F:	Documentation/ABI/testing/sysfs-fs-f2fs
7856F:	Documentation/filesystems/f2fs.rst
7857F:	fs/f2fs/
7858F:	include/linux/f2fs_fs.h
7859F:	include/trace/events/f2fs.h
7860F:	include/uapi/linux/f2fs.h
7861
7862F71805F HARDWARE MONITORING DRIVER
7863M:	Jean Delvare <jdelvare@suse.com>
7864L:	linux-hwmon@vger.kernel.org
7865S:	Maintained
7866F:	Documentation/hwmon/f71805f.rst
7867F:	drivers/hwmon/f71805f.c
7868
7869FADDR2LINE
7870M:	Josh Poimboeuf <jpoimboe@kernel.org>
7871S:	Maintained
7872F:	scripts/faddr2line
7873
7874FAILOVER MODULE
7875M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7876L:	netdev@vger.kernel.org
7877S:	Supported
7878F:	Documentation/networking/failover.rst
7879F:	include/net/failover.h
7880F:	net/core/failover.c
7881
7882FANOTIFY
7883M:	Jan Kara <jack@suse.cz>
7884R:	Amir Goldstein <amir73il@gmail.com>
7885R:	Matthew Bobrowski <repnop@google.com>
7886L:	linux-fsdevel@vger.kernel.org
7887S:	Maintained
7888F:	fs/notify/fanotify/
7889F:	include/linux/fanotify.h
7890F:	include/uapi/linux/fanotify.h
7891
7892FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7893M:	Linus Walleij <linus.walleij@linaro.org>
7894L:	linux-usb@vger.kernel.org
7895S:	Maintained
7896F:	drivers/usb/fotg210/
7897
7898FARSYNC SYNCHRONOUS DRIVER
7899M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7900S:	Supported
7901W:	http://www.farsite.co.uk/
7902F:	drivers/net/wan/farsync.*
7903
7904FAULT INJECTION SUPPORT
7905M:	Akinobu Mita <akinobu.mita@gmail.com>
7906S:	Supported
7907F:	Documentation/fault-injection/
7908F:	lib/fault-inject.c
7909
7910FBTFT Framebuffer drivers
7911L:	dri-devel@lists.freedesktop.org
7912L:	linux-fbdev@vger.kernel.org
7913S:	Orphan
7914F:	drivers/staging/fbtft/
7915
7916FC0011 TUNER DRIVER
7917M:	Michael Buesch <m@bues.ch>
7918L:	linux-media@vger.kernel.org
7919S:	Maintained
7920F:	drivers/media/tuners/fc0011.c
7921F:	drivers/media/tuners/fc0011.h
7922
7923FC2580 MEDIA DRIVER
7924M:	Antti Palosaari <crope@iki.fi>
7925L:	linux-media@vger.kernel.org
7926S:	Maintained
7927W:	https://linuxtv.org
7928W:	http://palosaari.fi/linux/
7929Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7930T:	git git://linuxtv.org/anttip/media_tree.git
7931F:	drivers/media/tuners/fc2580*
7932
7933FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7934M:	Hannes Reinecke <hare@suse.de>
7935L:	linux-scsi@vger.kernel.org
7936S:	Supported
7937W:	www.Open-FCoE.org
7938F:	drivers/scsi/fcoe/
7939F:	drivers/scsi/libfc/
7940F:	include/scsi/fc/
7941F:	include/scsi/libfc.h
7942F:	include/scsi/libfcoe.h
7943F:	include/uapi/scsi/fc/
7944
7945FILE LOCKING (flock() and fcntl()/lockf())
7946M:	Jeff Layton <jlayton@kernel.org>
7947M:	Chuck Lever <chuck.lever@oracle.com>
7948L:	linux-fsdevel@vger.kernel.org
7949S:	Maintained
7950F:	fs/fcntl.c
7951F:	fs/locks.c
7952F:	include/linux/fcntl.h
7953F:	include/uapi/linux/fcntl.h
7954
7955FILESYSTEM DIRECT ACCESS (DAX)
7956M:	Dan Williams <dan.j.williams@intel.com>
7957R:	Matthew Wilcox <willy@infradead.org>
7958R:	Jan Kara <jack@suse.cz>
7959L:	linux-fsdevel@vger.kernel.org
7960L:	nvdimm@lists.linux.dev
7961S:	Supported
7962F:	fs/dax.c
7963F:	include/linux/dax.h
7964F:	include/trace/events/fs_dax.h
7965
7966FILESYSTEMS (VFS and infrastructure)
7967M:	Alexander Viro <viro@zeniv.linux.org.uk>
7968M:	Christian Brauner <brauner@kernel.org>
7969L:	linux-fsdevel@vger.kernel.org
7970S:	Maintained
7971F:	fs/*
7972F:	include/linux/fs.h
7973F:	include/linux/fs_types.h
7974F:	include/uapi/linux/fs.h
7975F:	include/uapi/linux/openat2.h
7976
7977FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7978M:	Riku Voipio <riku.voipio@iki.fi>
7979L:	linux-hwmon@vger.kernel.org
7980S:	Maintained
7981F:	drivers/hwmon/f75375s.c
7982F:	include/linux/f75375s.h
7983
7984FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7985M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7986L:	linux-can@vger.kernel.org
7987S:	Maintained
7988F:	drivers/net/can/usb/f81604.c
7989
7990FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7991M:	Clemens Ladisch <clemens@ladisch.de>
7992M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7993L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7994S:	Maintained
7995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7996F:	include/uapi/sound/firewire.h
7997F:	sound/firewire/
7998
7999FIREWIRE MEDIA DRIVERS (firedtv)
8000M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8001L:	linux-media@vger.kernel.org
8002L:	linux1394-devel@lists.sourceforge.net
8003S:	Maintained
8004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8005F:	drivers/media/firewire/
8006
8007FIREWIRE SBP-2 TARGET
8008M:	Chris Boot <bootc@bootc.net>
8009L:	linux-scsi@vger.kernel.org
8010L:	target-devel@vger.kernel.org
8011L:	linux1394-devel@lists.sourceforge.net
8012S:	Maintained
8013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8014F:	drivers/target/sbp/
8015
8016FIREWIRE SUBSYSTEM
8017M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8018M:	Takashi Sakamoto <takaswie@kernel.org>
8019L:	linux1394-devel@lists.sourceforge.net
8020S:	Maintained
8021W:	http://ieee1394.docs.kernel.org/
8022T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8023F:	drivers/firewire/
8024F:	include/linux/firewire.h
8025F:	include/uapi/linux/firewire*.h
8026F:	tools/firewire/
8027
8028FIRMWARE FRAMEWORK FOR ARMV8-A
8029M:	Sudeep Holla <sudeep.holla@arm.com>
8030L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8031S:	Maintained
8032F:	drivers/firmware/arm_ffa/
8033F:	include/linux/arm_ffa.h
8034
8035FIRMWARE LOADER (request_firmware)
8036M:	Luis Chamberlain <mcgrof@kernel.org>
8037M:	Russ Weight <russell.h.weight@intel.com>
8038L:	linux-kernel@vger.kernel.org
8039S:	Maintained
8040F:	Documentation/firmware_class/
8041F:	drivers/base/firmware_loader/
8042F:	include/linux/firmware.h
8043
8044FLEXTIMER FTM-QUADDEC DRIVER
8045M:	Patrick Havelange <patrick.havelange@essensium.com>
8046L:	linux-iio@vger.kernel.org
8047S:	Maintained
8048F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8049F:	drivers/counter/ftm-quaddec.c
8050
8051FLOPPY DRIVER
8052M:	Denis Efremov <efremov@linux.com>
8053L:	linux-block@vger.kernel.org
8054S:	Odd Fixes
8055F:	drivers/block/floppy.c
8056
8057FLYSKY FSIA6B RC RECEIVER
8058M:	Markus Koch <markus@notsyncing.net>
8059L:	linux-input@vger.kernel.org
8060S:	Maintained
8061F:	drivers/input/joystick/fsia6b.c
8062
8063FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8064M:	Geoffrey D. Bennett <g@b4.vu>
8065L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8066S:	Maintained
8067T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8068F:	sound/usb/mixer_scarlett_gen2.c
8069
8070FORCEDETH GIGABIT ETHERNET DRIVER
8071M:	Rain River <rain.1986.08.12@gmail.com>
8072M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8073L:	netdev@vger.kernel.org
8074S:	Maintained
8075F:	drivers/net/ethernet/nvidia/*
8076
8077FORTIFY_SOURCE
8078M:	Kees Cook <keescook@chromium.org>
8079L:	linux-hardening@vger.kernel.org
8080S:	Supported
8081T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8082F:	include/linux/fortify-string.h
8083F:	lib/fortify_kunit.c
8084F:	lib/memcpy_kunit.c
8085F:	lib/strcat_kunit.c
8086F:	lib/strscpy_kunit.c
8087F:	lib/test_fortify/*
8088F:	scripts/test_fortify.sh
8089K:	\b__NO_FORTIFY\b
8090
8091FPGA DFL DRIVERS
8092M:	Wu Hao <hao.wu@intel.com>
8093R:	Tom Rix <trix@redhat.com>
8094L:	linux-fpga@vger.kernel.org
8095S:	Maintained
8096F:	Documentation/ABI/testing/sysfs-bus-dfl*
8097F:	Documentation/fpga/dfl.rst
8098F:	drivers/fpga/dfl*
8099F:	drivers/uio/uio_dfl.c
8100F:	include/linux/dfl.h
8101F:	include/uapi/linux/fpga-dfl.h
8102
8103FPGA MANAGER FRAMEWORK
8104M:	Moritz Fischer <mdf@kernel.org>
8105M:	Wu Hao <hao.wu@intel.com>
8106M:	Xu Yilun <yilun.xu@intel.com>
8107R:	Tom Rix <trix@redhat.com>
8108L:	linux-fpga@vger.kernel.org
8109S:	Maintained
8110Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8112F:	Documentation/devicetree/bindings/fpga/
8113F:	Documentation/driver-api/fpga/
8114F:	Documentation/fpga/
8115F:	drivers/fpga/
8116F:	include/linux/fpga/
8117
8118FPU EMULATOR
8119M:	Bill Metzenthen <billm@melbpc.org.au>
8120S:	Maintained
8121W:	https://floatingpoint.billm.au/
8122F:	arch/x86/math-emu/
8123
8124FRAMEBUFFER CORE
8125M:	Daniel Vetter <daniel@ffwll.ch>
8126S:	Odd Fixes
8127T:	git git://anongit.freedesktop.org/drm/drm-misc
8128F:	drivers/video/fbdev/core/
8129
8130FRAMEBUFFER LAYER
8131M:	Helge Deller <deller@gmx.de>
8132L:	linux-fbdev@vger.kernel.org
8133L:	dri-devel@lists.freedesktop.org
8134S:	Maintained
8135Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8136T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8137F:	Documentation/fb/
8138F:	drivers/video/
8139F:	include/linux/fb.h
8140F:	include/uapi/linux/fb.h
8141F:	include/uapi/video/
8142F:	include/video/
8143
8144FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8145M:	Horia Geantă <horia.geanta@nxp.com>
8146M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8147M:	Gaurav Jain <gaurav.jain@nxp.com>
8148L:	linux-crypto@vger.kernel.org
8149S:	Maintained
8150F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8151F:	drivers/crypto/caam/
8152
8153FREESCALE COLDFIRE M5441X MMC DRIVER
8154M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8155L:	linux-mmc@vger.kernel.org
8156S:	Maintained
8157F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8158F:	include/linux/platform_data/mmc-esdhc-mcf.h
8159
8160FREESCALE DIU FRAMEBUFFER DRIVER
8161M:	Timur Tabi <timur@kernel.org>
8162L:	linux-fbdev@vger.kernel.org
8163S:	Maintained
8164F:	drivers/video/fbdev/fsl-diu-fb.*
8165
8166FREESCALE DMA DRIVER
8167M:	Li Yang <leoyang.li@nxp.com>
8168M:	Zhang Wei <zw@zh-kernel.org>
8169L:	linuxppc-dev@lists.ozlabs.org
8170S:	Maintained
8171F:	drivers/dma/fsldma.*
8172
8173FREESCALE DSPI DRIVER
8174M:	Vladimir Oltean <olteanv@gmail.com>
8175L:	linux-spi@vger.kernel.org
8176S:	Maintained
8177F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8178F:	drivers/spi/spi-fsl-dspi.c
8179F:	include/linux/spi/spi-fsl-dspi.h
8180
8181FREESCALE ENETC ETHERNET DRIVERS
8182M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8183M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8184L:	netdev@vger.kernel.org
8185S:	Maintained
8186F:	drivers/net/ethernet/freescale/enetc/
8187
8188FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8189M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8190L:	netdev@vger.kernel.org
8191S:	Maintained
8192F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8193F:	drivers/net/ethernet/freescale/gianfar*
8194
8195FREESCALE GPMI NAND DRIVER
8196M:	Han Xu <han.xu@nxp.com>
8197L:	linux-mtd@lists.infradead.org
8198S:	Maintained
8199F:	drivers/mtd/nand/raw/gpmi-nand/*
8200
8201FREESCALE I2C CPM DRIVER
8202M:	Jochen Friedrich <jochen@scram.de>
8203L:	linuxppc-dev@lists.ozlabs.org
8204L:	linux-i2c@vger.kernel.org
8205S:	Maintained
8206F:	drivers/i2c/busses/i2c-cpm.c
8207
8208FREESCALE IMX / MXC FEC DRIVER
8209M:	Wei Fang <wei.fang@nxp.com>
8210R:	Shenwei Wang <shenwei.wang@nxp.com>
8211R:	Clark Wang <xiaoning.wang@nxp.com>
8212R:	NXP Linux Team <linux-imx@nxp.com>
8213L:	netdev@vger.kernel.org
8214S:	Maintained
8215F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8216F:	drivers/net/ethernet/freescale/fec.h
8217F:	drivers/net/ethernet/freescale/fec_main.c
8218F:	drivers/net/ethernet/freescale/fec_ptp.c
8219
8220FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8221M:	Sascha Hauer <s.hauer@pengutronix.de>
8222R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8223L:	linux-fbdev@vger.kernel.org
8224L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8225S:	Maintained
8226F:	drivers/video/fbdev/imxfb.c
8227
8228FREESCALE IMX DDR PMU DRIVER
8229M:	Frank Li <Frank.li@nxp.com>
8230L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8231S:	Maintained
8232F:	Documentation/admin-guide/perf/imx-ddr.rst
8233F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8234F:	drivers/perf/fsl_imx8_ddr_perf.c
8235
8236FREESCALE IMX I2C DRIVER
8237M:	Oleksij Rempel <o.rempel@pengutronix.de>
8238R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8239L:	linux-i2c@vger.kernel.org
8240S:	Maintained
8241F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8242F:	drivers/i2c/busses/i2c-imx.c
8243
8244FREESCALE IMX LPI2C DRIVER
8245M:	Dong Aisheng <aisheng.dong@nxp.com>
8246L:	linux-i2c@vger.kernel.org
8247L:	linux-imx@nxp.com
8248S:	Maintained
8249F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8250F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8251
8252FREESCALE MPC I2C DRIVER
8253M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8254L:	linux-i2c@vger.kernel.org
8255S:	Maintained
8256F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8257F:	drivers/i2c/busses/i2c-mpc.c
8258
8259FREESCALE QORIQ DPAA ETHERNET DRIVER
8260M:	Madalin Bucur <madalin.bucur@nxp.com>
8261L:	netdev@vger.kernel.org
8262S:	Maintained
8263F:	drivers/net/ethernet/freescale/dpaa
8264
8265FREESCALE QORIQ DPAA FMAN DRIVER
8266M:	Madalin Bucur <madalin.bucur@nxp.com>
8267R:	Sean Anderson <sean.anderson@seco.com>
8268L:	netdev@vger.kernel.org
8269S:	Maintained
8270F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8271F:	drivers/net/ethernet/freescale/fman
8272
8273FREESCALE QORIQ PTP CLOCK DRIVER
8274M:	Yangbo Lu <yangbo.lu@nxp.com>
8275L:	netdev@vger.kernel.org
8276S:	Maintained
8277F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8278F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8279F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8280F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8281F:	drivers/ptp/ptp_qoriq.c
8282F:	drivers/ptp/ptp_qoriq_debugfs.c
8283F:	include/linux/fsl/ptp_qoriq.h
8284
8285FREESCALE QUAD SPI DRIVER
8286M:	Han Xu <han.xu@nxp.com>
8287L:	linux-spi@vger.kernel.org
8288S:	Maintained
8289F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8290F:	drivers/spi/spi-fsl-qspi.c
8291
8292FREESCALE QUICC ENGINE LIBRARY
8293M:	Qiang Zhao <qiang.zhao@nxp.com>
8294L:	linuxppc-dev@lists.ozlabs.org
8295S:	Maintained
8296F:	drivers/soc/fsl/qe/
8297F:	include/soc/fsl/qe/
8298
8299FREESCALE QUICC ENGINE QMC DRIVER
8300M:	Herve Codina <herve.codina@bootlin.com>
8301L:	linuxppc-dev@lists.ozlabs.org
8302S:	Maintained
8303F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8304F:	drivers/soc/fsl/qe/qmc.c
8305F:	include/soc/fsl/qe/qmc.h
8306
8307FREESCALE QUICC ENGINE TSA DRIVER
8308M:	Herve Codina <herve.codina@bootlin.com>
8309L:	linuxppc-dev@lists.ozlabs.org
8310S:	Maintained
8311F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8312F:	drivers/soc/fsl/qe/tsa.c
8313F:	drivers/soc/fsl/qe/tsa.h
8314F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8315
8316FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8317M:	Li Yang <leoyang.li@nxp.com>
8318L:	netdev@vger.kernel.org
8319L:	linuxppc-dev@lists.ozlabs.org
8320S:	Maintained
8321F:	drivers/net/ethernet/freescale/ucc_geth*
8322
8323FREESCALE QUICC ENGINE UCC HDLC DRIVER
8324M:	Zhao Qiang <qiang.zhao@nxp.com>
8325L:	netdev@vger.kernel.org
8326L:	linuxppc-dev@lists.ozlabs.org
8327S:	Maintained
8328F:	drivers/net/wan/fsl_ucc_hdlc*
8329
8330FREESCALE QUICC ENGINE UCC UART DRIVER
8331M:	Timur Tabi <timur@kernel.org>
8332L:	linuxppc-dev@lists.ozlabs.org
8333S:	Maintained
8334F:	drivers/tty/serial/ucc_uart.c
8335
8336FREESCALE SOC DRIVERS
8337M:	Li Yang <leoyang.li@nxp.com>
8338L:	linuxppc-dev@lists.ozlabs.org
8339L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8340S:	Maintained
8341F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8342F:	Documentation/devicetree/bindings/soc/fsl/
8343F:	drivers/soc/fsl/
8344F:	include/linux/fsl/
8345F:	include/soc/fsl/
8346
8347FREESCALE SOC FS_ENET DRIVER
8348M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8349L:	linuxppc-dev@lists.ozlabs.org
8350L:	netdev@vger.kernel.org
8351S:	Maintained
8352F:	drivers/net/ethernet/freescale/fs_enet/
8353F:	include/linux/fs_enet_pd.h
8354
8355FREESCALE SOC SOUND DRIVERS
8356M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8357M:	Xiubo Li <Xiubo.Lee@gmail.com>
8358R:	Fabio Estevam <festevam@gmail.com>
8359R:	Nicolin Chen <nicoleotsuka@gmail.com>
8360L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8361L:	linuxppc-dev@lists.ozlabs.org
8362S:	Maintained
8363F:	sound/soc/fsl/fsl*
8364F:	sound/soc/fsl/imx*
8365F:	sound/soc/fsl/mpc8610_hpcd.c
8366
8367FREESCALE SOC SOUND QMC DRIVER
8368M:	Herve Codina <herve.codina@bootlin.com>
8369L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8370L:	linuxppc-dev@lists.ozlabs.org
8371S:	Maintained
8372F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8373F:	sound/soc/fsl/fsl_qmc_audio.c
8374
8375FREESCALE USB PERIPHERAL DRIVERS
8376M:	Li Yang <leoyang.li@nxp.com>
8377L:	linux-usb@vger.kernel.org
8378L:	linuxppc-dev@lists.ozlabs.org
8379S:	Maintained
8380F:	drivers/usb/gadget/udc/fsl*
8381
8382FREESCALE USB PHY DRIVER
8383M:	Ran Wang <ran.wang_1@nxp.com>
8384L:	linux-usb@vger.kernel.org
8385L:	linuxppc-dev@lists.ozlabs.org
8386S:	Maintained
8387F:	drivers/usb/phy/phy-fsl-usb*
8388
8389FREEVXFS FILESYSTEM
8390M:	Christoph Hellwig <hch@infradead.org>
8391S:	Maintained
8392W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8393F:	fs/freevxfs/
8394
8395FREEZER
8396M:	"Rafael J. Wysocki" <rafael@kernel.org>
8397M:	Pavel Machek <pavel@ucw.cz>
8398L:	linux-pm@vger.kernel.org
8399S:	Supported
8400F:	Documentation/power/freezing-of-tasks.rst
8401F:	include/linux/freezer.h
8402F:	kernel/freezer.c
8403
8404FRONTSWAP API
8405M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8406L:	linux-kernel@vger.kernel.org
8407S:	Maintained
8408F:	include/linux/frontswap.h
8409F:	mm/frontswap.c
8410
8411FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8412M:	David Howells <dhowells@redhat.com>
8413L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8414S:	Supported
8415F:	Documentation/filesystems/caching/
8416F:	fs/fscache/
8417F:	include/linux/fscache*.h
8418
8419FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8420M:	Eric Biggers <ebiggers@kernel.org>
8421M:	Theodore Y. Ts'o <tytso@mit.edu>
8422M:	Jaegeuk Kim <jaegeuk@kernel.org>
8423L:	linux-fscrypt@vger.kernel.org
8424S:	Supported
8425Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8426T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8427F:	Documentation/filesystems/fscrypt.rst
8428F:	fs/crypto/
8429F:	include/linux/fscrypt.h
8430F:	include/uapi/linux/fscrypt.h
8431
8432FSI SUBSYSTEM
8433M:	Jeremy Kerr <jk@ozlabs.org>
8434M:	Joel Stanley <joel@jms.id.au>
8435R:	Alistar Popple <alistair@popple.id.au>
8436R:	Eddie James <eajames@linux.ibm.com>
8437L:	linux-fsi@lists.ozlabs.org
8438S:	Supported
8439Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8440T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8441F:	drivers/fsi/
8442F:	include/linux/fsi*.h
8443F:	include/trace/events/fsi*.h
8444
8445FSI-ATTACHED I2C DRIVER
8446M:	Eddie James <eajames@linux.ibm.com>
8447L:	linux-i2c@vger.kernel.org
8448L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8449S:	Maintained
8450F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8451F:	drivers/i2c/busses/i2c-fsi.c
8452
8453FSI-ATTACHED SPI DRIVER
8454M:	Eddie James <eajames@linux.ibm.com>
8455L:	linux-spi@vger.kernel.org
8456S:	Maintained
8457F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8458F:	drivers/spi/spi-fsi.c
8459
8460FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8461M:	Jan Kara <jack@suse.cz>
8462R:	Amir Goldstein <amir73il@gmail.com>
8463L:	linux-fsdevel@vger.kernel.org
8464S:	Maintained
8465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8466F:	fs/notify/
8467F:	include/linux/fsnotify*.h
8468
8469FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8470M:	Eric Biggers <ebiggers@kernel.org>
8471M:	Theodore Y. Ts'o <tytso@mit.edu>
8472L:	fsverity@lists.linux.dev
8473S:	Supported
8474Q:	https://patchwork.kernel.org/project/fsverity/list/
8475T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8476F:	Documentation/filesystems/fsverity.rst
8477F:	fs/verity/
8478F:	include/linux/fsverity.h
8479F:	include/uapi/linux/fsverity.h
8480
8481FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8482M:	Michael Zaidman <michael.zaidman@gmail.com>
8483L:	linux-i2c@vger.kernel.org
8484L:	linux-input@vger.kernel.org
8485S:	Maintained
8486F:	drivers/hid/hid-ft260.c
8487
8488FUJITSU LAPTOP EXTRAS
8489M:	Jonathan Woithe <jwoithe@just42.net>
8490L:	platform-driver-x86@vger.kernel.org
8491S:	Maintained
8492F:	drivers/platform/x86/fujitsu-laptop.c
8493
8494FUJITSU TABLET EXTRAS
8495M:	Robert Gerlach <khnz@gmx.de>
8496L:	platform-driver-x86@vger.kernel.org
8497S:	Maintained
8498F:	drivers/platform/x86/fujitsu-tablet.c
8499
8500FUNCTION HOOKS (FTRACE)
8501M:	Steven Rostedt <rostedt@goodmis.org>
8502M:	Masami Hiramatsu <mhiramat@kernel.org>
8503R:	Mark Rutland <mark.rutland@arm.com>
8504L:	linux-kernel@vger.kernel.org
8505L:	linux-trace-kernel@vger.kernel.org
8506S:	Maintained
8507Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8509F:	Documentation/trace/ftrace*
8510F:	arch/*/*/*/*ftrace*
8511F:	arch/*/*/*ftrace*
8512F:	include/*/ftrace.h
8513F:	kernel/trace/fgraph.c
8514F:	kernel/trace/ftrace*
8515F:	samples/ftrace
8516
8517FUNGIBLE ETHERNET DRIVERS
8518M:	Dimitris Michailidis <dmichail@fungible.com>
8519L:	netdev@vger.kernel.org
8520S:	Supported
8521F:	drivers/net/ethernet/fungible/
8522
8523FUSE: FILESYSTEM IN USERSPACE
8524M:	Miklos Szeredi <miklos@szeredi.hu>
8525L:	linux-fsdevel@vger.kernel.org
8526S:	Maintained
8527W:	https://github.com/libfuse/
8528T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8529F:	Documentation/filesystems/fuse.rst
8530F:	fs/fuse/
8531F:	include/uapi/linux/fuse.h
8532
8533FUTEX SUBSYSTEM
8534M:	Thomas Gleixner <tglx@linutronix.de>
8535M:	Ingo Molnar <mingo@redhat.com>
8536R:	Peter Zijlstra <peterz@infradead.org>
8537R:	Darren Hart <dvhart@infradead.org>
8538R:	Davidlohr Bueso <dave@stgolabs.net>
8539R:	André Almeida <andrealmeid@igalia.com>
8540L:	linux-kernel@vger.kernel.org
8541S:	Maintained
8542T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8543F:	Documentation/locking/*futex*
8544F:	include/asm-generic/futex.h
8545F:	include/linux/futex.h
8546F:	include/uapi/linux/futex.h
8547F:	kernel/futex/*
8548F:	tools/perf/bench/futex*
8549F:	tools/testing/selftests/futex/
8550
8551GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8552M:	Tim Harvey <tharvey@gateworks.com>
8553S:	Maintained
8554F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8555F:	Documentation/hwmon/gsc-hwmon.rst
8556F:	drivers/hwmon/gsc-hwmon.c
8557F:	drivers/mfd/gateworks-gsc.c
8558F:	include/linux/mfd/gsc.h
8559F:	include/linux/platform_data/gsc_hwmon.h
8560
8561GCC PLUGINS
8562M:	Kees Cook <keescook@chromium.org>
8563L:	linux-hardening@vger.kernel.org
8564S:	Maintained
8565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8566F:	Documentation/kbuild/gcc-plugins.rst
8567F:	scripts/Makefile.gcc-plugins
8568F:	scripts/gcc-plugins/
8569
8570GCOV BASED KERNEL PROFILING
8571M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8572S:	Maintained
8573F:	Documentation/dev-tools/gcov.rst
8574F:	kernel/gcov/
8575
8576GDB KERNEL DEBUGGING HELPER SCRIPTS
8577M:	Jan Kiszka <jan.kiszka@siemens.com>
8578M:	Kieran Bingham <kbingham@kernel.org>
8579S:	Supported
8580F:	scripts/gdb/
8581
8582GEMINI CRYPTO DRIVER
8583M:	Corentin Labbe <clabbe@baylibre.com>
8584L:	linux-crypto@vger.kernel.org
8585S:	Maintained
8586F:	drivers/crypto/gemini/
8587
8588GEMTEK FM RADIO RECEIVER DRIVER
8589M:	Hans Verkuil <hverkuil@xs4all.nl>
8590L:	linux-media@vger.kernel.org
8591S:	Maintained
8592W:	https://linuxtv.org
8593T:	git git://linuxtv.org/media_tree.git
8594F:	drivers/media/radio/radio-gemtek*
8595
8596GENERIC ARCHITECTURE TOPOLOGY
8597M:	Sudeep Holla <sudeep.holla@arm.com>
8598L:	linux-kernel@vger.kernel.org
8599S:	Maintained
8600F:	drivers/base/arch_topology.c
8601F:	include/linux/arch_topology.h
8602
8603GENERIC ENTRY CODE
8604M:	Thomas Gleixner <tglx@linutronix.de>
8605M:	Peter Zijlstra <peterz@infradead.org>
8606M:	Andy Lutomirski <luto@kernel.org>
8607L:	linux-kernel@vger.kernel.org
8608S:	Maintained
8609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8610F:	include/linux/entry-common.h
8611F:	include/linux/entry-kvm.h
8612F:	kernel/entry/
8613
8614GENERIC GPIO I2C DRIVER
8615M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8616S:	Supported
8617F:	drivers/i2c/busses/i2c-gpio.c
8618F:	include/linux/platform_data/i2c-gpio.h
8619
8620GENERIC GPIO I2C MULTIPLEXER DRIVER
8621M:	Peter Korsgaard <peter.korsgaard@barco.com>
8622L:	linux-i2c@vger.kernel.org
8623S:	Supported
8624F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8625F:	drivers/i2c/muxes/i2c-mux-gpio.c
8626F:	include/linux/platform_data/i2c-mux-gpio.h
8627
8628GENERIC HDLC (WAN) DRIVERS
8629M:	Krzysztof Halasa <khc@pm.waw.pl>
8630S:	Maintained
8631W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8632F:	drivers/net/wan/c101.c
8633F:	drivers/net/wan/hd6457*
8634F:	drivers/net/wan/hdlc*
8635F:	drivers/net/wan/n2.c
8636F:	drivers/net/wan/pc300too.c
8637F:	drivers/net/wan/pci200syn.c
8638F:	drivers/net/wan/wanxl*
8639
8640GENERIC INCLUDE/ASM HEADER FILES
8641M:	Arnd Bergmann <arnd@arndb.de>
8642L:	linux-arch@vger.kernel.org
8643S:	Maintained
8644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8645F:	include/asm-generic/
8646F:	include/uapi/asm-generic/
8647
8648GENERIC PHY FRAMEWORK
8649M:	Vinod Koul <vkoul@kernel.org>
8650M:	Kishon Vijay Abraham I <kishon@kernel.org>
8651L:	linux-phy@lists.infradead.org
8652S:	Supported
8653Q:	https://patchwork.kernel.org/project/linux-phy/list/
8654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8655F:	Documentation/devicetree/bindings/phy/
8656F:	drivers/phy/
8657F:	include/dt-bindings/phy/
8658F:	include/linux/phy/
8659
8660GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8661M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8662S:	Supported
8663F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8664
8665GENERIC PM DOMAINS
8666M:	"Rafael J. Wysocki" <rafael@kernel.org>
8667M:	Kevin Hilman <khilman@kernel.org>
8668M:	Ulf Hansson <ulf.hansson@linaro.org>
8669L:	linux-pm@vger.kernel.org
8670S:	Supported
8671F:	Documentation/devicetree/bindings/power/power?domain*
8672F:	drivers/base/power/domain*.c
8673F:	include/linux/pm_domain.h
8674
8675GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8676M:	Eugen Hristev <eugen.hristev@microchip.com>
8677L:	linux-input@vger.kernel.org
8678S:	Maintained
8679F:	drivers/input/touchscreen/resistive-adc-touch.c
8680
8681GENERIC STRING LIBRARY
8682M:	Kees Cook <keescook@chromium.org>
8683R:	Andy Shevchenko <andy@kernel.org>
8684L:	linux-hardening@vger.kernel.org
8685S:	Supported
8686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8687F:	include/linux/string.h
8688F:	include/linux/string_choices.h
8689F:	include/linux/string_helpers.h
8690F:	lib/string.c
8691F:	lib/string_helpers.c
8692F:	lib/test-string_helpers.c
8693F:	lib/test_string.c
8694
8695GENERIC UIO DRIVER FOR PCI DEVICES
8696M:	"Michael S. Tsirkin" <mst@redhat.com>
8697L:	kvm@vger.kernel.org
8698S:	Supported
8699F:	drivers/uio/uio_pci_generic.c
8700
8701GENERIC VDSO LIBRARY
8702M:	Andy Lutomirski <luto@kernel.org>
8703M:	Thomas Gleixner <tglx@linutronix.de>
8704M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8705L:	linux-kernel@vger.kernel.org
8706S:	Maintained
8707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8708F:	include/asm-generic/vdso/vsyscall.h
8709F:	include/vdso/
8710F:	kernel/time/vsyscall.c
8711F:	lib/vdso/
8712
8713GENWQE (IBM Generic Workqueue Card)
8714M:	Frank Haverkamp <haver@linux.ibm.com>
8715S:	Supported
8716F:	drivers/misc/genwqe/
8717
8718GET_MAINTAINER SCRIPT
8719M:	Joe Perches <joe@perches.com>
8720S:	Maintained
8721F:	scripts/get_maintainer.pl
8722
8723GFS2 FILE SYSTEM
8724M:	Bob Peterson <rpeterso@redhat.com>
8725M:	Andreas Gruenbacher <agruenba@redhat.com>
8726L:	cluster-devel@redhat.com
8727S:	Supported
8728B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8730F:	Documentation/filesystems/gfs2*
8731F:	fs/gfs2/
8732F:	include/uapi/linux/gfs2_ondisk.h
8733
8734GIGABYTE WMI DRIVER
8735M:	Thomas Weißschuh <thomas@weissschuh.net>
8736L:	platform-driver-x86@vger.kernel.org
8737S:	Maintained
8738F:	drivers/platform/x86/gigabyte-wmi.c
8739
8740GNSS SUBSYSTEM
8741M:	Johan Hovold <johan@kernel.org>
8742S:	Maintained
8743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8744F:	Documentation/ABI/testing/sysfs-class-gnss
8745F:	Documentation/devicetree/bindings/gnss/
8746F:	drivers/gnss/
8747F:	include/linux/gnss.h
8748
8749GO7007 MPEG CODEC
8750M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8751L:	linux-media@vger.kernel.org
8752S:	Maintained
8753F:	drivers/media/usb/go7007/
8754
8755GOODIX TOUCHSCREEN
8756M:	Bastien Nocera <hadess@hadess.net>
8757M:	Hans de Goede <hdegoede@redhat.com>
8758L:	linux-input@vger.kernel.org
8759S:	Maintained
8760F:	drivers/input/touchscreen/goodix*
8761
8762GOOGLE ETHERNET DRIVERS
8763M:	Jeroen de Borst <jeroendb@google.com>
8764M:	Praveen Kaligineedi <pkaligineedi@google.com>
8765R:	Shailend Chand <shailend@google.com>
8766L:	netdev@vger.kernel.org
8767S:	Supported
8768F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8769F:	drivers/net/ethernet/google
8770
8771GPD POCKET FAN DRIVER
8772M:	Hans de Goede <hdegoede@redhat.com>
8773L:	platform-driver-x86@vger.kernel.org
8774S:	Maintained
8775F:	drivers/platform/x86/gpd-pocket-fan.c
8776
8777GPIO ACPI SUPPORT
8778M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8779M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8780L:	linux-gpio@vger.kernel.org
8781L:	linux-acpi@vger.kernel.org
8782S:	Supported
8783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8784F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8785F:	drivers/gpio/gpiolib-acpi.c
8786F:	drivers/gpio/gpiolib-acpi.h
8787
8788GPIO AGGREGATOR
8789M:	Geert Uytterhoeven <geert+renesas@glider.be>
8790L:	linux-gpio@vger.kernel.org
8791S:	Supported
8792F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8793F:	drivers/gpio/gpio-aggregator.c
8794
8795GPIO IR Transmitter
8796M:	Sean Young <sean@mess.org>
8797L:	linux-media@vger.kernel.org
8798S:	Maintained
8799F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8800F:	drivers/media/rc/gpio-ir-tx.c
8801
8802GPIO MOCKUP DRIVER
8803M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8804L:	linux-gpio@vger.kernel.org
8805S:	Maintained
8806F:	drivers/gpio/gpio-mockup.c
8807F:	tools/testing/selftests/gpio/
8808
8809GPIO REGMAP
8810R:	Michael Walle <michael@walle.cc>
8811S:	Maintained
8812F:	drivers/gpio/gpio-regmap.c
8813F:	include/linux/gpio/regmap.h
8814
8815GPIO SUBSYSTEM
8816M:	Linus Walleij <linus.walleij@linaro.org>
8817M:	Bartosz Golaszewski <brgl@bgdev.pl>
8818R:	Andy Shevchenko <andy@kernel.org>
8819L:	linux-gpio@vger.kernel.org
8820S:	Maintained
8821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8822F:	Documentation/ABI/obsolete/sysfs-gpio
8823F:	Documentation/ABI/testing/gpio-cdev
8824F:	Documentation/admin-guide/gpio/
8825F:	Documentation/devicetree/bindings/gpio/
8826F:	Documentation/driver-api/gpio/
8827F:	drivers/gpio/
8828F:	include/dt-bindings/gpio/
8829F:	include/linux/gpio.h
8830F:	include/linux/gpio/
8831F:	include/linux/of_gpio.h
8832F:	include/uapi/linux/gpio.h
8833F:	tools/gpio/
8834
8835GRE DEMULTIPLEXER DRIVER
8836M:	Dmitry Kozlov <xeb@mail.ru>
8837L:	netdev@vger.kernel.org
8838S:	Maintained
8839F:	include/net/gre.h
8840F:	net/ipv4/gre_demux.c
8841F:	net/ipv4/gre_offload.c
8842
8843GRETH 10/100/1G Ethernet MAC device driver
8844M:	Andreas Larsson <andreas@gaisler.com>
8845L:	netdev@vger.kernel.org
8846S:	Maintained
8847F:	drivers/net/ethernet/aeroflex/
8848
8849GREYBUS AUDIO PROTOCOLS DRIVERS
8850M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8851M:	Mark Greer <mgreer@animalcreek.com>
8852S:	Maintained
8853F:	drivers/staging/greybus/audio_apbridgea.c
8854F:	drivers/staging/greybus/audio_apbridgea.h
8855F:	drivers/staging/greybus/audio_codec.c
8856F:	drivers/staging/greybus/audio_codec.h
8857F:	drivers/staging/greybus/audio_gb.c
8858F:	drivers/staging/greybus/audio_manager.c
8859F:	drivers/staging/greybus/audio_manager.h
8860F:	drivers/staging/greybus/audio_manager_module.c
8861F:	drivers/staging/greybus/audio_manager_private.h
8862F:	drivers/staging/greybus/audio_manager_sysfs.c
8863F:	drivers/staging/greybus/audio_module.c
8864F:	drivers/staging/greybus/audio_topology.c
8865
8866GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8867M:	Viresh Kumar <vireshk@kernel.org>
8868S:	Maintained
8869F:	drivers/staging/greybus/authentication.c
8870F:	drivers/staging/greybus/bootrom.c
8871F:	drivers/staging/greybus/firmware.h
8872F:	drivers/staging/greybus/fw-core.c
8873F:	drivers/staging/greybus/fw-download.c
8874F:	drivers/staging/greybus/fw-management.c
8875F:	drivers/staging/greybus/greybus_authentication.h
8876F:	drivers/staging/greybus/greybus_firmware.h
8877F:	drivers/staging/greybus/hid.c
8878F:	drivers/staging/greybus/i2c.c
8879F:	drivers/staging/greybus/spi.c
8880F:	drivers/staging/greybus/spilib.c
8881F:	drivers/staging/greybus/spilib.h
8882
8883GREYBUS LOOPBACK DRIVER
8884M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8885S:	Maintained
8886F:	drivers/staging/greybus/loopback.c
8887
8888GREYBUS PLATFORM DRIVERS
8889M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8890S:	Maintained
8891F:	drivers/staging/greybus/arche-apb-ctrl.c
8892F:	drivers/staging/greybus/arche-platform.c
8893F:	drivers/staging/greybus/arche_platform.h
8894
8895GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8896M:	Rui Miguel Silva <rmfrfs@gmail.com>
8897S:	Maintained
8898F:	drivers/staging/greybus/gpio.c
8899F:	drivers/staging/greybus/light.c
8900F:	drivers/staging/greybus/power_supply.c
8901F:	drivers/staging/greybus/sdio.c
8902F:	drivers/staging/greybus/spi.c
8903F:	drivers/staging/greybus/spilib.c
8904
8905GREYBUS SUBSYSTEM
8906M:	Johan Hovold <johan@kernel.org>
8907M:	Alex Elder <elder@kernel.org>
8908M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8909L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8910S:	Maintained
8911F:	drivers/greybus/
8912F:	drivers/staging/greybus/
8913F:	include/linux/greybus.h
8914F:	include/linux/greybus/
8915
8916GREYBUS UART PROTOCOLS DRIVERS
8917M:	David Lin <dtwlin@gmail.com>
8918S:	Maintained
8919F:	drivers/staging/greybus/log.c
8920F:	drivers/staging/greybus/uart.c
8921
8922GS1662 VIDEO SERIALIZER
8923M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8924L:	linux-media@vger.kernel.org
8925S:	Maintained
8926T:	git git://linuxtv.org/media_tree.git
8927F:	drivers/media/spi/gs1662.c
8928
8929GSPCA FINEPIX SUBDRIVER
8930M:	Frank Zago <frank@zago.net>
8931L:	linux-media@vger.kernel.org
8932S:	Maintained
8933T:	git git://linuxtv.org/media_tree.git
8934F:	drivers/media/usb/gspca/finepix.c
8935
8936GSPCA GL860 SUBDRIVER
8937M:	Olivier Lorin <o.lorin@laposte.net>
8938L:	linux-media@vger.kernel.org
8939S:	Maintained
8940T:	git git://linuxtv.org/media_tree.git
8941F:	drivers/media/usb/gspca/gl860/
8942
8943GSPCA M5602 SUBDRIVER
8944M:	Erik Andren <erik.andren@gmail.com>
8945L:	linux-media@vger.kernel.org
8946S:	Maintained
8947T:	git git://linuxtv.org/media_tree.git
8948F:	drivers/media/usb/gspca/m5602/
8949
8950GSPCA PAC207 SONIXB SUBDRIVER
8951M:	Hans Verkuil <hverkuil@xs4all.nl>
8952L:	linux-media@vger.kernel.org
8953S:	Odd Fixes
8954T:	git git://linuxtv.org/media_tree.git
8955F:	drivers/media/usb/gspca/pac207.c
8956
8957GSPCA SN9C20X SUBDRIVER
8958M:	Brian Johnson <brijohn@gmail.com>
8959L:	linux-media@vger.kernel.org
8960S:	Maintained
8961T:	git git://linuxtv.org/media_tree.git
8962F:	drivers/media/usb/gspca/sn9c20x.c
8963
8964GSPCA T613 SUBDRIVER
8965M:	Leandro Costantino <lcostantino@gmail.com>
8966L:	linux-media@vger.kernel.org
8967S:	Maintained
8968T:	git git://linuxtv.org/media_tree.git
8969F:	drivers/media/usb/gspca/t613.c
8970
8971GSPCA USB WEBCAM DRIVER
8972M:	Hans Verkuil <hverkuil@xs4all.nl>
8973L:	linux-media@vger.kernel.org
8974S:	Odd Fixes
8975T:	git git://linuxtv.org/media_tree.git
8976F:	drivers/media/usb/gspca/
8977
8978GTP (GPRS Tunneling Protocol)
8979M:	Pablo Neira Ayuso <pablo@netfilter.org>
8980M:	Harald Welte <laforge@gnumonks.org>
8981L:	osmocom-net-gprs@lists.osmocom.org
8982S:	Maintained
8983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8984F:	drivers/net/gtp.c
8985
8986GUID PARTITION TABLE (GPT)
8987M:	Davidlohr Bueso <dave@stgolabs.net>
8988L:	linux-efi@vger.kernel.org
8989S:	Maintained
8990F:	block/partitions/efi.*
8991
8992HABANALABS PCI DRIVER
8993M:	Oded Gabbay <ogabbay@kernel.org>
8994L:	dri-devel@lists.freedesktop.org
8995S:	Supported
8996C:	irc://irc.oftc.net/dri-devel
8997T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8998F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8999F:	Documentation/ABI/testing/sysfs-driver-habanalabs
9000F:	drivers/accel/habanalabs/
9001F:	include/trace/events/habanalabs.h
9002F:	include/uapi/drm/habanalabs_accel.h
9003
9004HACKRF MEDIA DRIVER
9005M:	Antti Palosaari <crope@iki.fi>
9006L:	linux-media@vger.kernel.org
9007S:	Maintained
9008W:	https://linuxtv.org
9009W:	http://palosaari.fi/linux/
9010Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9011T:	git git://linuxtv.org/anttip/media_tree.git
9012F:	drivers/media/usb/hackrf/
9013
9014HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9015M:	Chuck Lever <chuck.lever@oracle.com>
9016L:	kernel-tls-handshake@lists.linux.dev
9017L:	netdev@vger.kernel.org
9018S:	Maintained
9019F:	Documentation/netlink/specs/handshake.yaml
9020F:	Documentation/networking/tls-handshake.rst
9021F:	include/net/handshake.h
9022F:	include/trace/events/handshake.h
9023F:	net/handshake/
9024
9025HANTRO VPU CODEC DRIVER
9026M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9027M:	Philipp Zabel <p.zabel@pengutronix.de>
9028L:	linux-media@vger.kernel.org
9029L:	linux-rockchip@lists.infradead.org
9030S:	Maintained
9031F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9032F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9033F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9034F:	drivers/media/platform/verisilicon/
9035
9036HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9037M:	Frank Seidel <frank@f-seidel.de>
9038L:	platform-driver-x86@vger.kernel.org
9039S:	Maintained
9040W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9041F:	drivers/platform/x86/hdaps.c
9042
9043HARDWARE MONITORING
9044M:	Jean Delvare <jdelvare@suse.com>
9045M:	Guenter Roeck <linux@roeck-us.net>
9046L:	linux-hwmon@vger.kernel.org
9047S:	Maintained
9048W:	http://hwmon.wiki.kernel.org/
9049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9050F:	Documentation/ABI/testing/sysfs-class-hwmon
9051F:	Documentation/devicetree/bindings/hwmon/
9052F:	Documentation/hwmon/
9053F:	drivers/hwmon/
9054F:	include/linux/hwmon*.h
9055F:	include/trace/events/hwmon*.h
9056K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9057
9058HARDWARE RANDOM NUMBER GENERATOR CORE
9059M:	Olivia Mackall <olivia@selenic.com>
9060M:	Herbert Xu <herbert@gondor.apana.org.au>
9061L:	linux-crypto@vger.kernel.org
9062S:	Odd fixes
9063F:	Documentation/admin-guide/hw_random.rst
9064F:	Documentation/devicetree/bindings/rng/
9065F:	drivers/char/hw_random/
9066F:	include/linux/hw_random.h
9067
9068HARDWARE SPINLOCK CORE
9069M:	Ohad Ben-Cohen <ohad@wizery.com>
9070M:	Bjorn Andersson <andersson@kernel.org>
9071R:	Baolin Wang <baolin.wang7@gmail.com>
9072L:	linux-remoteproc@vger.kernel.org
9073S:	Maintained
9074T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9075F:	Documentation/devicetree/bindings/hwlock/
9076F:	Documentation/locking/hwspinlock.rst
9077F:	drivers/hwspinlock/
9078F:	include/linux/hwspinlock.h
9079
9080HARDWARE TRACING FACILITIES
9081M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9082S:	Maintained
9083F:	drivers/hwtracing/
9084
9085HARMONY SOUND DRIVER
9086L:	linux-parisc@vger.kernel.org
9087S:	Maintained
9088F:	sound/parisc/harmony.*
9089
9090HDPVR USB VIDEO ENCODER DRIVER
9091M:	Hans Verkuil <hverkuil@xs4all.nl>
9092L:	linux-media@vger.kernel.org
9093S:	Odd Fixes
9094W:	https://linuxtv.org
9095T:	git git://linuxtv.org/media_tree.git
9096F:	drivers/media/usb/hdpvr/
9097
9098HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9099M:	Matt Hsiao <matt.hsiao@hpe.com>
9100S:	Supported
9101F:	drivers/misc/hpilo.[ch]
9102
9103HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9104M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9105S:	Supported
9106F:	Documentation/watchdog/hpwdt.rst
9107F:	drivers/watchdog/hpwdt.c
9108
9109HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9110M:	Don Brace <don.brace@microchip.com>
9111L:	storagedev@microchip.com
9112L:	linux-scsi@vger.kernel.org
9113S:	Supported
9114F:	Documentation/scsi/hpsa.rst
9115F:	drivers/scsi/hpsa*.[ch]
9116F:	include/linux/cciss*.h
9117F:	include/uapi/linux/cciss*.h
9118
9119HFI1 DRIVER
9120M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9121L:	linux-rdma@vger.kernel.org
9122S:	Supported
9123F:	drivers/infiniband/hw/hfi1
9124
9125HFS FILESYSTEM
9126L:	linux-fsdevel@vger.kernel.org
9127S:	Orphan
9128F:	Documentation/filesystems/hfs.rst
9129F:	fs/hfs/
9130
9131HFSPLUS FILESYSTEM
9132L:	linux-fsdevel@vger.kernel.org
9133S:	Orphan
9134F:	Documentation/filesystems/hfsplus.rst
9135F:	fs/hfsplus/
9136
9137HGA FRAMEBUFFER DRIVER
9138M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9139L:	linux-nvidia@lists.surfsouth.com
9140S:	Maintained
9141W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9142F:	drivers/video/fbdev/hgafb.c
9143
9144HIBERNATION (aka Software Suspend, aka swsusp)
9145M:	"Rafael J. Wysocki" <rafael@kernel.org>
9146M:	Pavel Machek <pavel@ucw.cz>
9147L:	linux-pm@vger.kernel.org
9148S:	Supported
9149B:	https://bugzilla.kernel.org
9150F:	arch/*/include/asm/suspend*.h
9151F:	arch/x86/power/
9152F:	drivers/base/power/
9153F:	include/linux/freezer.h
9154F:	include/linux/pm.h
9155F:	include/linux/suspend.h
9156F:	kernel/power/
9157
9158HID CORE LAYER
9159M:	Jiri Kosina <jikos@kernel.org>
9160M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9161L:	linux-input@vger.kernel.org
9162S:	Maintained
9163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9164F:	Documentation/hid/
9165F:	drivers/hid/
9166F:	include/linux/hid*
9167F:	include/uapi/linux/hid*
9168F:	samples/hid/
9169F:	tools/testing/selftests/hid/
9170
9171HID LOGITECH DRIVERS
9172R:	Filipe Laíns <lains@riseup.net>
9173L:	linux-input@vger.kernel.org
9174S:	Maintained
9175F:	drivers/hid/hid-logitech-*
9176
9177HID NVIDIA SHIELD DRIVER
9178M:	Rahul Rameshbabu <rrameshbabu@nvidia.com>
9179L:	linux-input@vger.kernel.org
9180S:	Maintained
9181F:	drivers/hid/hid-nvidia-shield.c
9182
9183HID PHOENIX RC FLIGHT CONTROLLER
9184M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9185L:	linux-input@vger.kernel.org
9186S:	Maintained
9187F:	drivers/hid/hid-pxrc.c
9188
9189HID PLAYSTATION DRIVER
9190M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9191L:	linux-input@vger.kernel.org
9192S:	Supported
9193F:	drivers/hid/hid-playstation.c
9194
9195HID SENSOR HUB DRIVERS
9196M:	Jiri Kosina <jikos@kernel.org>
9197M:	Jonathan Cameron <jic23@kernel.org>
9198M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9199L:	linux-input@vger.kernel.org
9200L:	linux-iio@vger.kernel.org
9201S:	Maintained
9202F:	Documentation/hid/hid-sensor*
9203F:	drivers/hid/hid-sensor-*
9204F:	drivers/iio/*/hid-*
9205F:	include/linux/hid-sensor-*
9206
9207HID VRC-2 CAR CONTROLLER DRIVER
9208M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9209L:	linux-input@vger.kernel.org
9210S:	Maintained
9211F:	drivers/hid/hid-vrc2.c
9212
9213HID WACOM DRIVER
9214M:	Ping Cheng <ping.cheng@wacom.com>
9215M:	Jason Gerecke  <jason.gerecke@wacom.com>
9216L:	linux-input@vger.kernel.org
9217S:	Maintained
9218F:	drivers/hid/wacom.h
9219F:	drivers/hid/wacom_*
9220
9221HID++ LOGITECH DRIVERS
9222R:	Filipe Laíns <lains@riseup.net>
9223R:	Bastien Nocera <hadess@hadess.net>
9224L:	linux-input@vger.kernel.org
9225S:	Maintained
9226F:	drivers/hid/hid-logitech-hidpp.c
9227
9228HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9229M:	Thomas Gleixner <tglx@linutronix.de>
9230L:	linux-kernel@vger.kernel.org
9231S:	Maintained
9232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9233F:	Documentation/timers/
9234F:	include/linux/clockchips.h
9235F:	include/linux/hrtimer.h
9236F:	kernel/time/clockevents.c
9237F:	kernel/time/hrtimer.c
9238F:	kernel/time/timer_*.c
9239
9240HIGH-SPEED SCC DRIVER FOR AX.25
9241L:	linux-hams@vger.kernel.org
9242S:	Orphan
9243F:	drivers/net/hamradio/scc.c
9244
9245HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9246M:	HighPoint Linux Team <linux@highpoint-tech.com>
9247S:	Supported
9248W:	http://www.highpoint-tech.com
9249F:	Documentation/scsi/hptiop.rst
9250F:	drivers/scsi/hptiop.c
9251
9252HIKEY960 ONBOARD USB GPIO HUB DRIVER
9253M:	John Stultz <jstultz@google.com>
9254L:	linux-kernel@vger.kernel.org
9255S:	Maintained
9256F:	drivers/misc/hisi_hikey_usb.c
9257
9258HIMAX HX83112B TOUCHSCREEN SUPPORT
9259M:	Job Noorman <job@noorman.info>
9260L:	linux-input@vger.kernel.org
9261S:	Maintained
9262F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9263F:	drivers/input/touchscreen/himax_hx83112b.c
9264
9265HIPPI
9266M:	Jes Sorensen <jes@trained-monkey.org>
9267L:	linux-hippi@sunsite.dk
9268S:	Maintained
9269F:	drivers/net/hippi/
9270F:	include/linux/hippidevice.h
9271F:	include/uapi/linux/if_hippi.h
9272F:	net/802/hippi.c
9273
9274HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9275M:	Kurt Kanzenbach <kurt@linutronix.de>
9276L:	netdev@vger.kernel.org
9277S:	Maintained
9278F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9279F:	drivers/net/dsa/hirschmann/*
9280F:	include/linux/platform_data/hirschmann-hellcreek.h
9281F:	net/dsa/tag_hellcreek.c
9282
9283HISILICON DMA DRIVER
9284M:	Zhou Wang <wangzhou1@hisilicon.com>
9285M:	Jie Hai <haijie1@huawei.com>
9286L:	dmaengine@vger.kernel.org
9287S:	Maintained
9288F:	drivers/dma/hisi_dma.c
9289
9290HISILICON GPIO DRIVER
9291M:	Jay Fang <f.fangjian@huawei.com>
9292L:	linux-gpio@vger.kernel.org
9293S:	Maintained
9294F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9295F:	drivers/gpio/gpio-hisi.c
9296
9297HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9298M:	Longfang Liu <liulongfang@huawei.com>
9299L:	linux-crypto@vger.kernel.org
9300S:	Maintained
9301F:	Documentation/ABI/testing/debugfs-hisi-hpre
9302F:	drivers/crypto/hisilicon/hpre/hpre.h
9303F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9304F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9305
9306HISILICON HNS3 PMU DRIVER
9307M:	Guangbin Huang <huangguangbin2@huawei.com>
9308S:	Supported
9309F:	Documentation/admin-guide/perf/hns3-pmu.rst
9310F:	drivers/perf/hisilicon/hns3_pmu.c
9311
9312HISILICON I2C CONTROLLER DRIVER
9313M:	Yicong Yang <yangyicong@hisilicon.com>
9314L:	linux-i2c@vger.kernel.org
9315S:	Maintained
9316W:	https://www.hisilicon.com
9317F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9318F:	drivers/i2c/busses/i2c-hisi.c
9319
9320HISILICON LPC BUS DRIVER
9321M:	Jay Fang <f.fangjian@huawei.com>
9322S:	Maintained
9323W:	http://www.hisilicon.com
9324F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9325F:	drivers/bus/hisi_lpc.c
9326
9327HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9328M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9329M:	Salil Mehta <salil.mehta@huawei.com>
9330L:	netdev@vger.kernel.org
9331S:	Maintained
9332W:	http://www.hisilicon.com
9333F:	drivers/net/ethernet/hisilicon/hns3/
9334
9335HISILICON NETWORK SUBSYSTEM DRIVER
9336M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9337M:	Salil Mehta <salil.mehta@huawei.com>
9338L:	netdev@vger.kernel.org
9339S:	Maintained
9340W:	http://www.hisilicon.com
9341F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9342F:	drivers/net/ethernet/hisilicon/
9343
9344HISILICON PMU DRIVER
9345M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9346M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9347S:	Supported
9348W:	http://www.hisilicon.com
9349F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9350F:	Documentation/admin-guide/perf/hisi-pmu.rst
9351F:	drivers/perf/hisilicon
9352
9353HISILICON PTT DRIVER
9354M:	Yicong Yang <yangyicong@hisilicon.com>
9355M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9356L:	linux-kernel@vger.kernel.org
9357S:	Maintained
9358F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9359F:	Documentation/trace/hisi-ptt.rst
9360F:	drivers/hwtracing/ptt/
9361F:	tools/perf/arch/arm64/util/hisi-ptt.c
9362F:	tools/perf/util/hisi-ptt*
9363F:	tools/perf/util/hisi-ptt-decoder/*
9364
9365HISILICON QM DRIVER
9366M:	Weili Qian <qianweili@huawei.com>
9367M:	Zhou Wang <wangzhou1@hisilicon.com>
9368L:	linux-crypto@vger.kernel.org
9369S:	Maintained
9370F:	drivers/crypto/hisilicon/Kconfig
9371F:	drivers/crypto/hisilicon/Makefile
9372F:	drivers/crypto/hisilicon/qm.c
9373F:	drivers/crypto/hisilicon/sgl.c
9374F:	include/linux/hisi_acc_qm.h
9375
9376HISILICON ROCE DRIVER
9377M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9378M:	Junxian Huang <huangjunxian6@hisilicon.com>
9379L:	linux-rdma@vger.kernel.org
9380S:	Maintained
9381F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9382F:	drivers/infiniband/hw/hns/
9383
9384HISILICON SAS Controller
9385M:	Xiang Chen <chenxiang66@hisilicon.com>
9386S:	Supported
9387W:	http://www.hisilicon.com
9388F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9389F:	drivers/scsi/hisi_sas/
9390
9391HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9392M:	Kai Ye <yekai13@huawei.com>
9393M:	Longfang Liu <liulongfang@huawei.com>
9394L:	linux-crypto@vger.kernel.org
9395S:	Maintained
9396F:	Documentation/ABI/testing/debugfs-hisi-sec
9397F:	drivers/crypto/hisilicon/sec2/sec.h
9398F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9399F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9400F:	drivers/crypto/hisilicon/sec2/sec_main.c
9401
9402HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9403M:	Jay Fang <f.fangjian@huawei.com>
9404L:	linux-spi@vger.kernel.org
9405S:	Maintained
9406W:	http://www.hisilicon.com
9407F:	drivers/spi/spi-hisi-kunpeng.c
9408
9409HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9410M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9411L:	linux-kernel@vger.kernel.org
9412S:	Maintained
9413F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9414F:	drivers/spmi/hisi-spmi-controller.c
9415
9416HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9417M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9418L:	linux-kernel@vger.kernel.org
9419S:	Maintained
9420F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9421F:	drivers/mfd/hi6421-spmi-pmic.c
9422
9423HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9424M:	Weili Qian <qianweili@huawei.com>
9425S:	Maintained
9426F:	drivers/crypto/hisilicon/trng/trng.c
9427
9428HISILICON V3XX SPI NOR FLASH Controller Driver
9429M:	Jay Fang <f.fangjian@huawei.com>
9430S:	Maintained
9431W:	http://www.hisilicon.com
9432F:	drivers/spi/spi-hisi-sfc-v3xx.c
9433
9434HISILICON ZIP Controller DRIVER
9435M:	Yang Shen <shenyang39@huawei.com>
9436M:	Zhou Wang <wangzhou1@hisilicon.com>
9437L:	linux-crypto@vger.kernel.org
9438S:	Maintained
9439F:	Documentation/ABI/testing/debugfs-hisi-zip
9440F:	drivers/crypto/hisilicon/zip/
9441
9442HMM - Heterogeneous Memory Management
9443M:	Jérôme Glisse <jglisse@redhat.com>
9444L:	linux-mm@kvack.org
9445S:	Maintained
9446F:	Documentation/mm/hmm.rst
9447F:	include/linux/hmm*
9448F:	lib/test_hmm*
9449F:	mm/hmm*
9450F:	tools/testing/selftests/mm/*hmm*
9451
9452HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9453M:	Andreas Klinger <ak@it-klinger.de>
9454L:	linux-iio@vger.kernel.org
9455S:	Maintained
9456F:	Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9457F:	drivers/iio/pressure/mprls0025pa.c
9458
9459HOST AP DRIVER
9460M:	Jouni Malinen <j@w1.fi>
9461L:	linux-wireless@vger.kernel.org
9462S:	Obsolete
9463W:	http://w1.fi/hostap-driver.html
9464F:	drivers/net/wireless/intersil/hostap/
9465
9466HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9467L:	platform-driver-x86@vger.kernel.org
9468S:	Orphan
9469F:	drivers/platform/x86/hp/tc1100-wmi.c
9470
9471HP WMI HARDWARE MONITOR DRIVER
9472M:	James Seo <james@equiv.tech>
9473L:	linux-hwmon@vger.kernel.org
9474S:	Maintained
9475F:	Documentation/hwmon/hp-wmi-sensors.rst
9476F:	drivers/hwmon/hp-wmi-sensors.c
9477
9478HPET:	High Precision Event Timers driver
9479M:	Clemens Ladisch <clemens@ladisch.de>
9480S:	Maintained
9481F:	Documentation/timers/hpet.rst
9482F:	drivers/char/hpet.c
9483F:	include/linux/hpet.h
9484F:	include/uapi/linux/hpet.h
9485
9486HPET:	x86
9487S:	Orphan
9488F:	arch/x86/include/asm/hpet.h
9489F:	arch/x86/kernel/hpet.c
9490
9491HPFS FILESYSTEM
9492M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9493S:	Maintained
9494W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9495F:	fs/hpfs/
9496
9497HSI SUBSYSTEM
9498M:	Sebastian Reichel <sre@kernel.org>
9499S:	Maintained
9500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9501F:	Documentation/ABI/testing/sysfs-bus-hsi
9502F:	Documentation/driver-api/hsi.rst
9503F:	drivers/hsi/
9504F:	include/linux/hsi/
9505F:	include/uapi/linux/hsi/
9506
9507HSO 3G MODEM DRIVER
9508L:	linux-usb@vger.kernel.org
9509S:	Orphan
9510F:	drivers/net/usb/hso.c
9511
9512HSR NETWORK PROTOCOL
9513L:	netdev@vger.kernel.org
9514S:	Orphan
9515F:	net/hsr/
9516
9517HT16K33 LED CONTROLLER DRIVER
9518M:	Robin van der Gracht <robin@protonic.nl>
9519S:	Maintained
9520F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9521F:	drivers/auxdisplay/ht16k33.c
9522
9523HTCPEN TOUCHSCREEN DRIVER
9524M:	Pau Oliva Fora <pof@eslack.org>
9525L:	linux-input@vger.kernel.org
9526S:	Maintained
9527F:	drivers/input/touchscreen/htcpen.c
9528
9529HTE SUBSYSTEM
9530M:	Dipen Patel <dipenp@nvidia.com>
9531L:	timestamp@lists.linux.dev
9532S:	Maintained
9533Q:	https://patchwork.kernel.org/project/timestamp/list/
9534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9535F:	Documentation/devicetree/bindings/timestamp/
9536F:	Documentation/driver-api/hte/
9537F:	drivers/hte/
9538F:	include/linux/hte.h
9539
9540HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9541M:	Lorenzo Bianconi <lorenzo@kernel.org>
9542L:	linux-iio@vger.kernel.org
9543S:	Maintained
9544W:	http://www.st.com/
9545F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9546F:	drivers/iio/humidity/hts221*
9547
9548HUAWEI ETHERNET DRIVER
9549M:	Cai Huoqing <cai.huoqing@linux.dev>
9550L:	netdev@vger.kernel.org
9551S:	Maintained
9552F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9553F:	drivers/net/ethernet/huawei/hinic/
9554
9555HUGETLB SUBSYSTEM
9556M:	Mike Kravetz <mike.kravetz@oracle.com>
9557M:	Muchun Song <muchun.song@linux.dev>
9558L:	linux-mm@kvack.org
9559S:	Maintained
9560F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9561F:	Documentation/admin-guide/mm/hugetlbpage.rst
9562F:	Documentation/mm/hugetlbfs_reserv.rst
9563F:	Documentation/mm/vmemmap_dedup.rst
9564F:	fs/hugetlbfs/
9565F:	include/linux/hugetlb.h
9566F:	mm/hugetlb.c
9567F:	mm/hugetlb_vmemmap.c
9568F:	mm/hugetlb_vmemmap.h
9569
9570HVA ST MEDIA DRIVER
9571M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9572L:	linux-media@vger.kernel.org
9573S:	Supported
9574W:	https://linuxtv.org
9575T:	git git://linuxtv.org/media_tree.git
9576F:	drivers/media/platform/st/sti/hva
9577
9578HWPOISON MEMORY FAILURE HANDLING
9579M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9580R:	Miaohe Lin <linmiaohe@huawei.com>
9581L:	linux-mm@kvack.org
9582S:	Maintained
9583F:	mm/hwpoison-inject.c
9584F:	mm/memory-failure.c
9585
9586HYCON HY46XX TOUCHSCREEN SUPPORT
9587M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9588L:	linux-input@vger.kernel.org
9589S:	Maintained
9590F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9591F:	drivers/input/touchscreen/hycon-hy46xx.c
9592
9593HYGON PROCESSOR SUPPORT
9594M:	Pu Wen <puwen@hygon.cn>
9595L:	linux-kernel@vger.kernel.org
9596S:	Maintained
9597F:	arch/x86/kernel/cpu/hygon.c
9598
9599HYNIX HI556 SENSOR DRIVER
9600M:	Shawn Tu <shawnx.tu@intel.com>
9601L:	linux-media@vger.kernel.org
9602S:	Maintained
9603T:	git git://linuxtv.org/media_tree.git
9604F:	drivers/media/i2c/hi556.c
9605
9606HYNIX HI846 SENSOR DRIVER
9607M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9608L:	linux-media@vger.kernel.org
9609S:	Maintained
9610F:	drivers/media/i2c/hi846.c
9611
9612HYNIX HI847 SENSOR DRIVER
9613M:	Shawn Tu <shawnx.tu@intel.com>
9614L:	linux-media@vger.kernel.org
9615S:	Maintained
9616F:	drivers/media/i2c/hi847.c
9617
9618Hyper-V/Azure CORE AND DRIVERS
9619M:	"K. Y. Srinivasan" <kys@microsoft.com>
9620M:	Haiyang Zhang <haiyangz@microsoft.com>
9621M:	Wei Liu <wei.liu@kernel.org>
9622M:	Dexuan Cui <decui@microsoft.com>
9623L:	linux-hyperv@vger.kernel.org
9624S:	Supported
9625T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9626F:	Documentation/ABI/stable/sysfs-bus-vmbus
9627F:	Documentation/ABI/testing/debugfs-hyperv
9628F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9629F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9630F:	Documentation/virt/hyperv
9631F:	arch/arm64/hyperv
9632F:	arch/arm64/include/asm/hyperv-tlfs.h
9633F:	arch/arm64/include/asm/mshyperv.h
9634F:	arch/x86/hyperv
9635F:	arch/x86/include/asm/hyperv-tlfs.h
9636F:	arch/x86/include/asm/mshyperv.h
9637F:	arch/x86/include/asm/trace/hyperv.h
9638F:	arch/x86/kernel/cpu/mshyperv.c
9639F:	drivers/clocksource/hyperv_timer.c
9640F:	drivers/hid/hid-hyperv.c
9641F:	drivers/hv/
9642F:	drivers/input/serio/hyperv-keyboard.c
9643F:	drivers/iommu/hyperv-iommu.c
9644F:	drivers/net/ethernet/microsoft/
9645F:	drivers/net/hyperv/
9646F:	drivers/pci/controller/pci-hyperv-intf.c
9647F:	drivers/pci/controller/pci-hyperv.c
9648F:	drivers/scsi/storvsc_drv.c
9649F:	drivers/uio/uio_hv_generic.c
9650F:	drivers/video/fbdev/hyperv_fb.c
9651F:	include/asm-generic/hyperv-tlfs.h
9652F:	include/asm-generic/mshyperv.h
9653F:	include/clocksource/hyperv_timer.h
9654F:	include/linux/hyperv.h
9655F:	include/net/mana
9656F:	include/uapi/linux/hyperv.h
9657F:	net/vmw_vsock/hyperv_transport.c
9658F:	tools/hv/
9659
9660HYPERBUS SUPPORT
9661M:	Vignesh Raghavendra <vigneshr@ti.com>
9662L:	linux-mtd@lists.infradead.org
9663S:	Supported
9664Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9665C:	irc://irc.oftc.net/mtd
9666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9667F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9668F:	drivers/mtd/hyperbus/
9669F:	include/linux/mtd/hyperbus.h
9670
9671HYPERVISOR VIRTUAL CONSOLE DRIVER
9672L:	linuxppc-dev@lists.ozlabs.org
9673S:	Odd Fixes
9674F:	drivers/tty/hvc/
9675
9676I2C ACPI SUPPORT
9677M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9678L:	linux-i2c@vger.kernel.org
9679L:	linux-acpi@vger.kernel.org
9680S:	Maintained
9681F:	drivers/i2c/i2c-core-acpi.c
9682
9683I2C CONTROLLER DRIVER FOR NVIDIA GPU
9684M:	Ajay Gupta <ajayg@nvidia.com>
9685L:	linux-i2c@vger.kernel.org
9686S:	Maintained
9687F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9688F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9689
9690I2C MUXES
9691M:	Peter Rosin <peda@axentia.se>
9692L:	linux-i2c@vger.kernel.org
9693S:	Maintained
9694F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9695F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9696F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9697F:	Documentation/i2c/i2c-topology.rst
9698F:	Documentation/i2c/muxes/
9699F:	drivers/i2c/i2c-mux.c
9700F:	drivers/i2c/muxes/
9701F:	include/linux/i2c-mux.h
9702
9703I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9704M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9705L:	linux-i2c@vger.kernel.org
9706S:	Maintained
9707F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9708F:	drivers/i2c/busses/i2c-mv64xxx.c
9709
9710I2C OVER PARALLEL PORT
9711M:	Jean Delvare <jdelvare@suse.com>
9712L:	linux-i2c@vger.kernel.org
9713S:	Maintained
9714F:	Documentation/i2c/busses/i2c-parport.rst
9715F:	drivers/i2c/busses/i2c-parport.c
9716
9717I2C SUBSYSTEM
9718M:	Wolfram Sang <wsa@kernel.org>
9719L:	linux-i2c@vger.kernel.org
9720S:	Maintained
9721W:	https://i2c.wiki.kernel.org/
9722Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9724F:	Documentation/devicetree/bindings/i2c/i2c.txt
9725F:	Documentation/i2c/
9726F:	drivers/i2c/*
9727F:	include/dt-bindings/i2c/i2c.h
9728F:	include/linux/i2c-dev.h
9729F:	include/linux/i2c-smbus.h
9730F:	include/linux/i2c.h
9731F:	include/uapi/linux/i2c-*.h
9732F:	include/uapi/linux/i2c.h
9733
9734I2C SUBSYSTEM HOST DRIVERS
9735M:	Andi Shyti <andi.shyti@kernel.org>
9736L:	linux-i2c@vger.kernel.org
9737S:	Maintained
9738W:	https://i2c.wiki.kernel.org/
9739Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9741F:	Documentation/devicetree/bindings/i2c/
9742F:	drivers/i2c/algos/
9743F:	drivers/i2c/busses/
9744F:	include/dt-bindings/i2c/
9745
9746I2C-TAOS-EVM DRIVER
9747M:	Jean Delvare <jdelvare@suse.com>
9748L:	linux-i2c@vger.kernel.org
9749S:	Maintained
9750F:	Documentation/i2c/busses/i2c-taos-evm.rst
9751F:	drivers/i2c/busses/i2c-taos-evm.c
9752
9753I2C-TINY-USB DRIVER
9754M:	Till Harbaum <till@harbaum.org>
9755L:	linux-i2c@vger.kernel.org
9756S:	Maintained
9757W:	http://www.harbaum.org/till/i2c_tiny_usb
9758F:	drivers/i2c/busses/i2c-tiny-usb.c
9759
9760I2C/SMBUS CONTROLLER DRIVERS FOR PC
9761M:	Jean Delvare <jdelvare@suse.com>
9762L:	linux-i2c@vger.kernel.org
9763S:	Maintained
9764F:	Documentation/i2c/busses/i2c-ali1535.rst
9765F:	Documentation/i2c/busses/i2c-ali1563.rst
9766F:	Documentation/i2c/busses/i2c-ali15x3.rst
9767F:	Documentation/i2c/busses/i2c-amd756.rst
9768F:	Documentation/i2c/busses/i2c-amd8111.rst
9769F:	Documentation/i2c/busses/i2c-i801.rst
9770F:	Documentation/i2c/busses/i2c-nforce2.rst
9771F:	Documentation/i2c/busses/i2c-piix4.rst
9772F:	Documentation/i2c/busses/i2c-sis5595.rst
9773F:	Documentation/i2c/busses/i2c-sis630.rst
9774F:	Documentation/i2c/busses/i2c-sis96x.rst
9775F:	Documentation/i2c/busses/i2c-via.rst
9776F:	Documentation/i2c/busses/i2c-viapro.rst
9777F:	drivers/i2c/busses/i2c-ali1535.c
9778F:	drivers/i2c/busses/i2c-ali1563.c
9779F:	drivers/i2c/busses/i2c-ali15x3.c
9780F:	drivers/i2c/busses/i2c-amd756-s4882.c
9781F:	drivers/i2c/busses/i2c-amd756.c
9782F:	drivers/i2c/busses/i2c-amd8111.c
9783F:	drivers/i2c/busses/i2c-i801.c
9784F:	drivers/i2c/busses/i2c-isch.c
9785F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9786F:	drivers/i2c/busses/i2c-nforce2.c
9787F:	drivers/i2c/busses/i2c-piix4.c
9788F:	drivers/i2c/busses/i2c-sis5595.c
9789F:	drivers/i2c/busses/i2c-sis630.c
9790F:	drivers/i2c/busses/i2c-sis96x.c
9791F:	drivers/i2c/busses/i2c-via.c
9792F:	drivers/i2c/busses/i2c-viapro.c
9793
9794I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9795M:	Hans de Goede <hdegoede@redhat.com>
9796L:	linux-i2c@vger.kernel.org
9797S:	Maintained
9798F:	drivers/i2c/busses/i2c-cht-wc.c
9799
9800I2C/SMBUS ISMT DRIVER
9801M:	Seth Heasley <seth.heasley@intel.com>
9802M:	Neil Horman <nhorman@tuxdriver.com>
9803L:	linux-i2c@vger.kernel.org
9804F:	Documentation/i2c/busses/i2c-ismt.rst
9805F:	drivers/i2c/busses/i2c-ismt.c
9806
9807I2C/SMBUS STUB DRIVER
9808M:	Jean Delvare <jdelvare@suse.com>
9809L:	linux-i2c@vger.kernel.org
9810S:	Maintained
9811F:	drivers/i2c/i2c-stub.c
9812
9813I3C DRIVER FOR ASPEED AST2600
9814M:	Jeremy Kerr <jk@codeconstruct.com.au>
9815S:	Maintained
9816F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9817F:	drivers/i3c/master/ast2600-i3c-master.c
9818
9819I3C DRIVER FOR CADENCE I3C MASTER IP
9820M:	Przemysław Gaj <pgaj@cadence.com>
9821S:	Maintained
9822F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9823F:	drivers/i3c/master/i3c-master-cdns.c
9824
9825I3C DRIVER FOR SYNOPSYS DESIGNWARE
9826S:	Orphan
9827F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9828F:	drivers/i3c/master/dw*
9829
9830I3C SUBSYSTEM
9831M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9832L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9833S:	Maintained
9834C:	irc://chat.freenode.net/linux-i3c
9835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9836F:	Documentation/ABI/testing/sysfs-bus-i3c
9837F:	Documentation/devicetree/bindings/i3c/
9838F:	Documentation/driver-api/i3c
9839F:	drivers/i3c/
9840F:	include/linux/i3c/
9841
9842IA64 (Itanium) PLATFORM
9843L:	linux-ia64@vger.kernel.org
9844S:	Orphan
9845F:	Documentation/arch/ia64/
9846F:	arch/ia64/
9847
9848IBM Operation Panel Input Driver
9849M:	Eddie James <eajames@linux.ibm.com>
9850L:	linux-input@vger.kernel.org
9851S:	Maintained
9852F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9853F:	drivers/input/misc/ibm-panel.c
9854
9855IBM Power 842 compression accelerator
9856M:	Haren Myneni <haren@us.ibm.com>
9857S:	Supported
9858F:	crypto/842.c
9859F:	drivers/crypto/nx/Kconfig
9860F:	drivers/crypto/nx/Makefile
9861F:	drivers/crypto/nx/nx-842*
9862F:	include/linux/sw842.h
9863F:	lib/842/
9864
9865IBM Power in-Nest Crypto Acceleration
9866M:	Breno Leitão <leitao@debian.org>
9867M:	Nayna Jain <nayna@linux.ibm.com>
9868M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9869L:	linux-crypto@vger.kernel.org
9870S:	Supported
9871F:	drivers/crypto/nx/Kconfig
9872F:	drivers/crypto/nx/Makefile
9873F:	drivers/crypto/nx/nx-aes*
9874F:	drivers/crypto/nx/nx-sha*
9875F:	drivers/crypto/nx/nx.*
9876F:	drivers/crypto/nx/nx_csbcpb.h
9877F:	drivers/crypto/nx/nx_debugfs.c
9878
9879IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9880M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9881L:	linux-pci@vger.kernel.org
9882L:	linuxppc-dev@lists.ozlabs.org
9883S:	Supported
9884F:	drivers/pci/hotplug/rpadlpar*
9885
9886IBM Power Linux RAID adapter
9887M:	Brian King <brking@us.ibm.com>
9888S:	Supported
9889F:	drivers/scsi/ipr.*
9890
9891IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9892M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9893L:	linux-pci@vger.kernel.org
9894L:	linuxppc-dev@lists.ozlabs.org
9895S:	Supported
9896F:	drivers/pci/hotplug/rpaphp*
9897
9898IBM Power SRIOV Virtual NIC Device Driver
9899M:	Haren Myneni <haren@linux.ibm.com>
9900M:	Rick Lindsley <ricklind@linux.ibm.com>
9901R:	Nick Child <nnac123@linux.ibm.com>
9902R:	Dany Madden <danymadden@us.ibm.com>
9903R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9904L:	netdev@vger.kernel.org
9905S:	Supported
9906F:	drivers/net/ethernet/ibm/ibmvnic.*
9907
9908IBM Power VFIO Support
9909M:	Timothy Pearson <tpearson@raptorengineering.com>
9910S:	Supported
9911F:	drivers/vfio/vfio_iommu_spapr_tce.c
9912
9913IBM Power Virtual Ethernet Device Driver
9914M:	Nick Child <nnac123@linux.ibm.com>
9915L:	netdev@vger.kernel.org
9916S:	Supported
9917F:	drivers/net/ethernet/ibm/ibmveth.*
9918
9919IBM Power Virtual FC Device Drivers
9920M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9921L:	linux-scsi@vger.kernel.org
9922S:	Supported
9923F:	drivers/scsi/ibmvscsi/ibmvfc*
9924
9925IBM Power Virtual Management Channel Driver
9926M:	Brad Warrum <bwarrum@linux.ibm.com>
9927M:	Ritu Agarwal <rituagar@linux.ibm.com>
9928S:	Supported
9929F:	drivers/misc/ibmvmc.*
9930
9931IBM Power Virtual SCSI Device Drivers
9932M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9933L:	linux-scsi@vger.kernel.org
9934S:	Supported
9935F:	drivers/scsi/ibmvscsi/ibmvscsi*
9936F:	include/scsi/viosrp.h
9937
9938IBM Power Virtual SCSI Device Target Driver
9939M:	Michael Cyr <mikecyr@linux.ibm.com>
9940L:	linux-scsi@vger.kernel.org
9941L:	target-devel@vger.kernel.org
9942S:	Supported
9943F:	drivers/scsi/ibmvscsi_tgt/
9944
9945IBM Power VMX Cryptographic instructions
9946M:	Breno Leitão <leitao@debian.org>
9947M:	Nayna Jain <nayna@linux.ibm.com>
9948M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9949L:	linux-crypto@vger.kernel.org
9950S:	Supported
9951F:	drivers/crypto/vmx/Kconfig
9952F:	drivers/crypto/vmx/Makefile
9953F:	drivers/crypto/vmx/aes*
9954F:	drivers/crypto/vmx/ghash*
9955F:	drivers/crypto/vmx/ppc-xlate.pl
9956F:	drivers/crypto/vmx/vmx.c
9957
9958IBM ServeRAID RAID DRIVER
9959S:	Orphan
9960F:	drivers/scsi/ips.*
9961
9962ICH LPC AND GPIO DRIVER
9963M:	Peter Tyser <ptyser@xes-inc.com>
9964S:	Maintained
9965F:	drivers/gpio/gpio-ich.c
9966F:	drivers/mfd/lpc_ich.c
9967
9968ICY I2C DRIVER
9969M:	Max Staudt <max@enpas.org>
9970L:	linux-i2c@vger.kernel.org
9971S:	Maintained
9972F:	drivers/i2c/busses/i2c-icy.c
9973
9974IDEAPAD LAPTOP EXTRAS DRIVER
9975M:	Ike Panhc <ike.pan@canonical.com>
9976L:	platform-driver-x86@vger.kernel.org
9977S:	Maintained
9978W:	http://launchpad.net/ideapad-laptop
9979F:	drivers/platform/x86/ideapad-laptop.c
9980
9981IDEAPAD LAPTOP SLIDEBAR DRIVER
9982M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9983L:	linux-input@vger.kernel.org
9984S:	Maintained
9985W:	https://github.com/o2genum/ideapad-slidebar
9986F:	drivers/input/misc/ideapad_slidebar.c
9987
9988IDMAPPED MOUNTS
9989M:	Christian Brauner <brauner@kernel.org>
9990M:	Seth Forshee <sforshee@kernel.org>
9991L:	linux-fsdevel@vger.kernel.org
9992S:	Maintained
9993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9994F:	Documentation/filesystems/idmappings.rst
9995F:	include/linux/mnt_idmapping.*
9996F:	tools/testing/selftests/mount_setattr/
9997
9998IDT VersaClock 5 CLOCK DRIVER
9999M:	Luca Ceresoli <luca@lucaceresoli.net>
10000S:	Maintained
10001F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10002F:	drivers/clk/clk-versaclock5.c
10003
10004IEEE 802.15.4 SUBSYSTEM
10005M:	Alexander Aring <alex.aring@gmail.com>
10006M:	Stefan Schmidt <stefan@datenfreihafen.org>
10007M:	Miquel Raynal <miquel.raynal@bootlin.com>
10008L:	linux-wpan@vger.kernel.org
10009S:	Maintained
10010W:	https://linux-wpan.org/
10011Q:	https://patchwork.kernel.org/project/linux-wpan/list/
10012T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10014F:	Documentation/networking/ieee802154.rst
10015F:	drivers/net/ieee802154/
10016F:	include/linux/ieee802154.h
10017F:	include/linux/nl802154.h
10018F:	include/net/af_ieee802154.h
10019F:	include/net/cfg802154.h
10020F:	include/net/ieee802154_netdev.h
10021F:	include/net/mac802154.h
10022F:	include/net/nl802154.h
10023F:	net/ieee802154/
10024F:	net/mac802154/
10025
10026IFCVF VIRTIO DATA PATH ACCELERATOR
10027R:	Zhu Lingshan <lingshan.zhu@intel.com>
10028F:	drivers/vdpa/ifcvf/
10029
10030IFE PROTOCOL
10031M:	Yotam Gigi <yotam.gi@gmail.com>
10032M:	Jamal Hadi Salim <jhs@mojatatu.com>
10033F:	include/net/ife.h
10034F:	include/uapi/linux/ife.h
10035F:	net/ife
10036
10037IGORPLUG-USB IR RECEIVER
10038M:	Sean Young <sean@mess.org>
10039L:	linux-media@vger.kernel.org
10040S:	Maintained
10041F:	drivers/media/rc/igorplugusb.c
10042
10043IGUANAWORKS USB IR TRANSCEIVER
10044M:	Sean Young <sean@mess.org>
10045L:	linux-media@vger.kernel.org
10046S:	Maintained
10047F:	drivers/media/rc/iguanair.c
10048
10049IIO DIGITAL POTENTIOMETER DAC
10050M:	Peter Rosin <peda@axentia.se>
10051L:	linux-iio@vger.kernel.org
10052S:	Maintained
10053F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10054F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10055F:	drivers/iio/dac/dpot-dac.c
10056
10057IIO ENVELOPE DETECTOR
10058M:	Peter Rosin <peda@axentia.se>
10059L:	linux-iio@vger.kernel.org
10060S:	Maintained
10061F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10062F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10063F:	drivers/iio/adc/envelope-detector.c
10064
10065IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10066M:	Matti Vaittinen <mazziesaccount@gmail.com>
10067L:	linux-iio@vger.kernel.org
10068S:	Maintained
10069F:	drivers/iio/light/gain-time-scale-helper.c
10070F:	drivers/iio/light/gain-time-scale-helper.h
10071
10072IIO MULTIPLEXER
10073M:	Peter Rosin <peda@axentia.se>
10074L:	linux-iio@vger.kernel.org
10075S:	Maintained
10076F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10077F:	drivers/iio/multiplexer/iio-mux.c
10078
10079IIO SCMI BASED DRIVER
10080M:	Jyoti Bhayana <jbhayana@google.com>
10081L:	linux-iio@vger.kernel.org
10082S:	Maintained
10083F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10084
10085IIO SUBSYSTEM AND DRIVERS
10086M:	Jonathan Cameron <jic23@kernel.org>
10087R:	Lars-Peter Clausen <lars@metafoo.de>
10088L:	linux-iio@vger.kernel.org
10089S:	Maintained
10090T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10091F:	Documentation/ABI/testing/configfs-iio*
10092F:	Documentation/ABI/testing/sysfs-bus-iio*
10093F:	Documentation/devicetree/bindings/iio/
10094F:	drivers/iio/
10095F:	drivers/staging/iio/
10096F:	include/dt-bindings/iio/
10097F:	include/linux/iio/
10098F:	tools/iio/
10099
10100IIO UNIT CONVERTER
10101M:	Peter Rosin <peda@axentia.se>
10102L:	linux-iio@vger.kernel.org
10103S:	Maintained
10104F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10105F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10106F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10107F:	drivers/iio/afe/iio-rescale.c
10108
10109IKANOS/ADI EAGLE ADSL USB DRIVER
10110M:	Matthieu Castet <castet.matthieu@free.fr>
10111M:	Stanislaw Gruszka <stf_xl@wp.pl>
10112S:	Maintained
10113F:	drivers/usb/atm/ueagle-atm.c
10114
10115IMAGIS TOUCHSCREEN DRIVER
10116M:	Markuss Broks <markuss.broks@gmail.com>
10117S:	Maintained
10118F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10119F:	drivers/input/touchscreen/imagis.c
10120
10121IMGTEC ASCII LCD DRIVER
10122M:	Paul Burton <paulburton@kernel.org>
10123S:	Maintained
10124F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10125F:	drivers/auxdisplay/img-ascii-lcd.c
10126
10127IMGTEC IR DECODER DRIVER
10128S:	Orphan
10129F:	drivers/media/rc/img-ir/
10130
10131IMON SOUNDGRAPH USB IR RECEIVER
10132M:	Sean Young <sean@mess.org>
10133L:	linux-media@vger.kernel.org
10134S:	Maintained
10135F:	drivers/media/rc/imon.c
10136F:	drivers/media/rc/imon_raw.c
10137
10138IMS TWINTURBO FRAMEBUFFER DRIVER
10139L:	linux-fbdev@vger.kernel.org
10140S:	Orphan
10141F:	drivers/video/fbdev/imsttfb.c
10142
10143INA209 HARDWARE MONITOR DRIVER
10144M:	Guenter Roeck <linux@roeck-us.net>
10145L:	linux-hwmon@vger.kernel.org
10146S:	Maintained
10147F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10148F:	Documentation/hwmon/ina209.rst
10149F:	drivers/hwmon/ina209.c
10150
10151INA2XX HARDWARE MONITOR DRIVER
10152M:	Guenter Roeck <linux@roeck-us.net>
10153L:	linux-hwmon@vger.kernel.org
10154S:	Maintained
10155F:	Documentation/hwmon/ina2xx.rst
10156F:	drivers/hwmon/ina2xx.c
10157F:	include/linux/platform_data/ina2xx.h
10158
10159INDEX OF FURTHER KERNEL DOCUMENTATION
10160M:	Carlos Bilbao <carlos.bilbao@amd.com>
10161S:	Maintained
10162F:	Documentation/process/kernel-docs.rst
10163
10164INDUSTRY PACK SUBSYSTEM (IPACK)
10165M:	Vaibhav Gupta <vaibhavgupta40@gmail.com>
10166M:	Jens Taprogge <jens.taprogge@taprogge.org>
10167M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10168L:	industrypack-devel@lists.sourceforge.net
10169S:	Maintained
10170W:	http://industrypack.sourceforge.net
10171F:	drivers/ipack/
10172
10173INFINEON DPS310 Driver
10174M:	Eddie James <eajames@linux.ibm.com>
10175L:	linux-iio@vger.kernel.org
10176S:	Maintained
10177F:	drivers/iio/pressure/dps310.c
10178
10179INFINEON PEB2466 ASoC CODEC
10180M:	Herve Codina <herve.codina@bootlin.com>
10181L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10182S:	Maintained
10183F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10184F:	sound/soc/codecs/peb2466.c
10185
10186INFINIBAND SUBSYSTEM
10187M:	Jason Gunthorpe <jgg@nvidia.com>
10188M:	Leon Romanovsky <leonro@nvidia.com>
10189L:	linux-rdma@vger.kernel.org
10190S:	Supported
10191W:	https://github.com/linux-rdma/rdma-core
10192Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10194F:	Documentation/devicetree/bindings/infiniband/
10195F:	Documentation/infiniband/
10196F:	drivers/infiniband/
10197F:	include/rdma/
10198F:	include/trace/events/ib_mad.h
10199F:	include/trace/events/ib_umad.h
10200F:	include/trace/misc/rdma.h
10201F:	include/uapi/linux/if_infiniband.h
10202F:	include/uapi/rdma/
10203F:	samples/bpf/ibumad_kern.c
10204F:	samples/bpf/ibumad_user.c
10205
10206INGENIC JZ4780 NAND DRIVER
10207M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10208L:	linux-mtd@lists.infradead.org
10209L:	linux-mips@vger.kernel.org
10210S:	Maintained
10211F:	drivers/mtd/nand/raw/ingenic/
10212
10213INGENIC JZ47xx SoCs
10214M:	Paul Cercueil <paul@crapouillou.net>
10215L:	linux-mips@vger.kernel.org
10216S:	Maintained
10217F:	arch/mips/boot/dts/ingenic/
10218F:	arch/mips/generic/board-ingenic.c
10219F:	arch/mips/include/asm/mach-ingenic/
10220F:	arch/mips/ingenic/Kconfig
10221F:	drivers/clk/ingenic/
10222F:	drivers/dma/dma-jz4780.c
10223F:	drivers/gpu/drm/ingenic/
10224F:	drivers/i2c/busses/i2c-jz4780.c
10225F:	drivers/iio/adc/ingenic-adc.c
10226F:	drivers/irqchip/irq-ingenic.c
10227F:	drivers/memory/jz4780-nemc.c
10228F:	drivers/mmc/host/jz4740_mmc.c
10229F:	drivers/mtd/nand/raw/ingenic/
10230F:	drivers/pinctrl/pinctrl-ingenic.c
10231F:	drivers/power/supply/ingenic-battery.c
10232F:	drivers/pwm/pwm-jz4740.c
10233F:	drivers/remoteproc/ingenic_rproc.c
10234F:	drivers/rtc/rtc-jz4740.c
10235F:	drivers/tty/serial/8250/8250_ingenic.c
10236F:	drivers/usb/musb/jz4740.c
10237F:	drivers/watchdog/jz4740_wdt.c
10238F:	include/dt-bindings/iio/adc/ingenic,adc.h
10239F:	include/linux/mfd/ingenic-tcu.h
10240F:	sound/soc/codecs/jz47*
10241F:	sound/soc/jz4740/
10242
10243INJOINIC IP5xxx POWER BANK IC DRIVER
10244M:	Samuel Holland <samuel@sholland.org>
10245S:	Maintained
10246F:	drivers/power/supply/ip5xxx_power.c
10247
10248INOTIFY
10249M:	Jan Kara <jack@suse.cz>
10250R:	Amir Goldstein <amir73il@gmail.com>
10251L:	linux-fsdevel@vger.kernel.org
10252S:	Maintained
10253F:	Documentation/filesystems/inotify.rst
10254F:	fs/notify/inotify/
10255F:	include/linux/inotify.h
10256F:	include/uapi/linux/inotify.h
10257
10258INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10259M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10260L:	linux-input@vger.kernel.org
10261S:	Maintained
10262Q:	http://patchwork.kernel.org/project/linux-input/list/
10263T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10264F:	Documentation/devicetree/bindings/input/
10265F:	Documentation/devicetree/bindings/serio/
10266F:	Documentation/input/
10267F:	drivers/input/
10268F:	include/dt-bindings/input/
10269F:	include/linux/input.h
10270F:	include/linux/input/
10271F:	include/uapi/linux/input-event-codes.h
10272F:	include/uapi/linux/input.h
10273
10274INPUT MULTITOUCH (MT) PROTOCOL
10275M:	Henrik Rydberg <rydberg@bitmath.org>
10276L:	linux-input@vger.kernel.org
10277S:	Odd fixes
10278F:	Documentation/input/multi-touch-protocol.rst
10279F:	drivers/input/input-mt.c
10280K:	\b(ABS|SYN)_MT_
10281
10282INSIDE SECURE CRYPTO DRIVER
10283M:	Antoine Tenart <atenart@kernel.org>
10284L:	linux-crypto@vger.kernel.org
10285S:	Maintained
10286F:	drivers/crypto/inside-secure/
10287
10288INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10289M:	Mimi Zohar <zohar@linux.ibm.com>
10290M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10291L:	linux-integrity@vger.kernel.org
10292S:	Supported
10293T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10294F:	security/integrity/
10295F:	security/integrity/ima/
10296
10297INTEL 810/815 FRAMEBUFFER DRIVER
10298M:	Antonino Daplas <adaplas@gmail.com>
10299L:	linux-fbdev@vger.kernel.org
10300S:	Maintained
10301F:	drivers/video/fbdev/i810/
10302
10303INTEL 8254 COUNTER DRIVER
10304M:	William Breathitt Gray <william.gray@linaro.org>
10305L:	linux-iio@vger.kernel.org
10306S:	Maintained
10307F:	drivers/counter/i8254.c
10308F:	include/linux/i8254.h
10309
10310INTEL 8255 GPIO DRIVER
10311M:	William Breathitt Gray <william.gray@linaro.org>
10312L:	linux-gpio@vger.kernel.org
10313S:	Maintained
10314F:	drivers/gpio/gpio-i8255.c
10315F:	drivers/gpio/gpio-i8255.h
10316
10317INTEL ASoC DRIVERS
10318M:	Cezary Rojewski <cezary.rojewski@intel.com>
10319M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10320M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10321M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10322M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10323M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10324M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10325L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10326S:	Supported
10327F:	sound/soc/intel/
10328
10329INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10330M:	Hans de Goede <hdegoede@redhat.com>
10331L:	platform-driver-x86@vger.kernel.org
10332S:	Maintained
10333F:	drivers/platform/x86/intel/atomisp2/pm.c
10334
10335INTEL ATOMISP2 LED DRIVER
10336M:	Hans de Goede <hdegoede@redhat.com>
10337L:	platform-driver-x86@vger.kernel.org
10338S:	Maintained
10339F:	drivers/platform/x86/intel/atomisp2/led.c
10340
10341INTEL BIOS SAR INT1092 DRIVER
10342M:	Shravan Sudhakar <s.shravan@intel.com>
10343M:	Intel Corporation <linuxwwan@intel.com>
10344L:	platform-driver-x86@vger.kernel.org
10345S:	Maintained
10346F:	drivers/platform/x86/intel/int1092/
10347
10348INTEL BROXTON PMC DRIVER
10349M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10350M:	Zha Qipeng <qipeng.zha@intel.com>
10351S:	Maintained
10352F:	drivers/mfd/intel_pmc_bxt.c
10353F:	include/linux/mfd/intel_pmc_bxt.h
10354
10355INTEL C600 SERIES SAS CONTROLLER DRIVER
10356M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10357L:	linux-scsi@vger.kernel.org
10358S:	Supported
10359T:	git git://git.code.sf.net/p/intel-sas/isci
10360F:	drivers/scsi/isci/
10361
10362INTEL CPU family model numbers
10363M:	Tony Luck <tony.luck@intel.com>
10364M:	x86@kernel.org
10365L:	linux-kernel@vger.kernel.org
10366S:	Supported
10367F:	arch/x86/include/asm/intel-family.h
10368
10369INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10370M:	Jani Nikula <jani.nikula@linux.intel.com>
10371M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10372M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10373M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10374L:	intel-gfx@lists.freedesktop.org
10375S:	Supported
10376W:	https://01.org/linuxgraphics/
10377Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10378B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10379C:	irc://irc.oftc.net/intel-gfx
10380T:	git git://anongit.freedesktop.org/drm-intel
10381F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10382F:	Documentation/gpu/i915.rst
10383F:	drivers/gpu/drm/i915/
10384F:	include/drm/i915*
10385F:	include/uapi/drm/i915_drm.h
10386
10387INTEL ETHERNET DRIVERS
10388M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10389M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10390L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10391S:	Supported
10392W:	https://www.intel.com/content/www/us/en/support.html
10393Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10394T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10396F:	Documentation/networking/device_drivers/ethernet/intel/
10397F:	drivers/net/ethernet/intel/
10398F:	drivers/net/ethernet/intel/*/
10399F:	include/linux/avf/virtchnl.h
10400F:	include/linux/net/intel/iidc.h
10401
10402INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10403M:	Mustafa Ismail <mustafa.ismail@intel.com>
10404M:	Shiraz Saleem <shiraz.saleem@intel.com>
10405L:	linux-rdma@vger.kernel.org
10406S:	Supported
10407F:	drivers/infiniband/hw/irdma/
10408F:	include/uapi/rdma/irdma-abi.h
10409
10410INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10411M:	Maik Broemme <mbroemme@libmpq.org>
10412L:	linux-fbdev@vger.kernel.org
10413S:	Maintained
10414F:	Documentation/fb/intelfb.rst
10415F:	drivers/video/fbdev/intelfb/
10416
10417INTEL GPIO DRIVERS
10418M:	Andy Shevchenko <andy@kernel.org>
10419L:	linux-gpio@vger.kernel.org
10420S:	Supported
10421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10422F:	drivers/gpio/gpio-elkhartlake.c
10423F:	drivers/gpio/gpio-ich.c
10424F:	drivers/gpio/gpio-merrifield.c
10425F:	drivers/gpio/gpio-ml-ioh.c
10426F:	drivers/gpio/gpio-pch.c
10427F:	drivers/gpio/gpio-sch.c
10428F:	drivers/gpio/gpio-sodaville.c
10429F:	drivers/gpio/gpio-tangier.c
10430
10431INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10432M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10433M:	Zhi Wang <zhi.a.wang@intel.com>
10434L:	intel-gvt-dev@lists.freedesktop.org
10435L:	intel-gfx@lists.freedesktop.org
10436S:	Supported
10437W:	https://01.org/igvt-g
10438T:	git https://github.com/intel/gvt-linux.git
10439F:	drivers/gpu/drm/i915/gvt/
10440
10441INTEL HID EVENT DRIVER
10442M:	Alex Hung <alexhung@gmail.com>
10443L:	platform-driver-x86@vger.kernel.org
10444S:	Maintained
10445F:	drivers/platform/x86/intel/hid.c
10446
10447INTEL I/OAT DMA DRIVER
10448M:	Dave Jiang <dave.jiang@intel.com>
10449R:	Dan Williams <dan.j.williams@intel.com>
10450L:	dmaengine@vger.kernel.org
10451S:	Supported
10452Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10453F:	drivers/dma/ioat*
10454
10455INTEL IDLE DRIVER
10456M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10457M:	Len Brown <lenb@kernel.org>
10458L:	linux-pm@vger.kernel.org
10459S:	Supported
10460B:	https://bugzilla.kernel.org
10461T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10462F:	drivers/idle/intel_idle.c
10463
10464INTEL IDXD DRIVER
10465M:	Fenghua Yu <fenghua.yu@intel.com>
10466M:	Dave Jiang <dave.jiang@intel.com>
10467L:	dmaengine@vger.kernel.org
10468S:	Supported
10469F:	drivers/dma/idxd/*
10470F:	include/uapi/linux/idxd.h
10471
10472INTEL IN FIELD SCAN (IFS) DEVICE
10473M:	Jithu Joseph <jithu.joseph@intel.com>
10474R:	Ashok Raj <ashok.raj@intel.com>
10475R:	Tony Luck <tony.luck@intel.com>
10476S:	Maintained
10477F:	drivers/platform/x86/intel/ifs
10478F:	include/trace/events/intel_ifs.h
10479
10480INTEL INTEGRATED SENSOR HUB DRIVER
10481M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10482M:	Jiri Kosina <jikos@kernel.org>
10483L:	linux-input@vger.kernel.org
10484S:	Maintained
10485F:	drivers/hid/intel-ish-hid/
10486
10487INTEL IOMMU (VT-d)
10488M:	David Woodhouse <dwmw2@infradead.org>
10489M:	Lu Baolu <baolu.lu@linux.intel.com>
10490L:	iommu@lists.linux.dev
10491S:	Supported
10492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10493F:	drivers/iommu/intel/
10494
10495INTEL IPU3 CSI-2 CIO2 DRIVER
10496M:	Yong Zhi <yong.zhi@intel.com>
10497M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10498M:	Bingbu Cao <bingbu.cao@intel.com>
10499M:	Dan Scally <djrscally@gmail.com>
10500R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10501L:	linux-media@vger.kernel.org
10502S:	Maintained
10503T:	git git://linuxtv.org/media_tree.git
10504F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10505F:	drivers/media/pci/intel/ipu3/
10506
10507INTEL IPU3 CSI-2 IMGU DRIVER
10508M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10509R:	Bingbu Cao <bingbu.cao@intel.com>
10510R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10511L:	linux-media@vger.kernel.org
10512S:	Maintained
10513F:	Documentation/admin-guide/media/ipu3.rst
10514F:	Documentation/admin-guide/media/ipu3_rcb.svg
10515F:	Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10516F:	drivers/staging/media/ipu3/
10517
10518INTEL ISHTP ECLITE DRIVER
10519M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10520L:	platform-driver-x86@vger.kernel.org
10521S:	Supported
10522F:	drivers/platform/x86/intel/ishtp_eclite.c
10523
10524INTEL IXP4XX CRYPTO SUPPORT
10525M:	Corentin Labbe <clabbe@baylibre.com>
10526L:	linux-crypto@vger.kernel.org
10527S:	Maintained
10528F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10529
10530INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10531M:	Krzysztof Halasa <khalasa@piap.pl>
10532S:	Maintained
10533F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10534F:	drivers/net/wan/ixp4xx_hss.c
10535F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10536F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10537F:	include/linux/soc/ixp4xx/npe.h
10538F:	include/linux/soc/ixp4xx/qmgr.h
10539
10540INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10541M:	Deepak Saxena <dsaxena@plexity.net>
10542S:	Maintained
10543F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10544F:	drivers/char/hw_random/ixp4xx-rng.c
10545
10546INTEL KEEM BAY DRM DRIVER
10547M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10548M:	Edmund Dea <edmund.j.dea@intel.com>
10549S:	Maintained
10550F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10551F:	drivers/gpu/drm/kmb/
10552
10553INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10554M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10555S:	Maintained
10556F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10557F:	drivers/crypto/intel/keembay/Kconfig
10558F:	drivers/crypto/intel/keembay/Makefile
10559F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10560F:	drivers/crypto/intel/keembay/ocs-aes.c
10561F:	drivers/crypto/intel/keembay/ocs-aes.h
10562
10563INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10564M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10565M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10566M:	Mark Gross <mgross@linux.intel.com>
10567S:	Maintained
10568F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10569F:	drivers/crypto/intel/keembay/Kconfig
10570F:	drivers/crypto/intel/keembay/Makefile
10571F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10572
10573INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10574M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10575M:	Declan Murphy <declan.murphy@intel.com>
10576S:	Maintained
10577F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10578F:	drivers/crypto/intel/keembay/Kconfig
10579F:	drivers/crypto/intel/keembay/Makefile
10580F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10581F:	drivers/crypto/intel/keembay/ocs-hcu.c
10582F:	drivers/crypto/intel/keembay/ocs-hcu.h
10583
10584INTEL MANAGEMENT ENGINE (mei)
10585M:	Tomas Winkler <tomas.winkler@intel.com>
10586L:	linux-kernel@vger.kernel.org
10587S:	Supported
10588F:	Documentation/driver-api/mei/*
10589F:	drivers/misc/mei/
10590F:	drivers/watchdog/mei_wdt.c
10591F:	include/linux/mei_aux.h
10592F:	include/linux/mei_cl_bus.h
10593F:	include/uapi/linux/mei.h
10594F:	include/uapi/linux/mei_uuid.h
10595F:	include/uapi/linux/uuid.h
10596F:	samples/mei/*
10597
10598INTEL MAX 10 BMC MFD DRIVER
10599M:	Xu Yilun <yilun.xu@intel.com>
10600R:	Tom Rix <trix@redhat.com>
10601S:	Maintained
10602F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10603F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10604F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10605F:	drivers/mfd/intel-m10-bmc*
10606F:	include/linux/mfd/intel-m10-bmc.h
10607
10608INTEL MAX10 BMC SECURE UPDATES
10609M:	Russ Weight <russell.h.weight@intel.com>
10610L:	linux-fpga@vger.kernel.org
10611S:	Maintained
10612F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10613F:	drivers/fpga/intel-m10-bmc-sec-update.c
10614
10615INTEL P-Unit IPC DRIVER
10616M:	Zha Qipeng <qipeng.zha@intel.com>
10617L:	platform-driver-x86@vger.kernel.org
10618S:	Maintained
10619F:	arch/x86/include/asm/intel_punit_ipc.h
10620F:	drivers/platform/x86/intel/punit_ipc.c
10621
10622INTEL PMC CORE DRIVER
10623M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10624M:	David E Box <david.e.box@intel.com>
10625L:	platform-driver-x86@vger.kernel.org
10626S:	Maintained
10627F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10628F:	drivers/platform/x86/intel/pmc/
10629
10630INTEL PMIC GPIO DRIVERS
10631M:	Andy Shevchenko <andy@kernel.org>
10632S:	Supported
10633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10634F:	drivers/gpio/gpio-*cove.c
10635
10636INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10637M:	Andy Shevchenko <andy@kernel.org>
10638S:	Supported
10639F:	drivers/mfd/intel_soc_pmic*
10640F:	include/linux/mfd/intel_soc_pmic*
10641
10642INTEL PMT DRIVERS
10643M:	David E. Box <david.e.box@linux.intel.com>
10644S:	Supported
10645F:	drivers/platform/x86/intel/pmt/
10646
10647INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10648M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10649L:	linux-wireless@vger.kernel.org
10650S:	Maintained
10651F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10652F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10653F:	drivers/net/wireless/intel/ipw2x00/
10654
10655INTEL PSTATE DRIVER
10656M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10657M:	Len Brown <lenb@kernel.org>
10658L:	linux-pm@vger.kernel.org
10659S:	Supported
10660F:	drivers/cpufreq/intel_pstate.c
10661
10662INTEL PTP DFL ToD DRIVER
10663M:	Tianfei Zhang <tianfei.zhang@intel.com>
10664L:	linux-fpga@vger.kernel.org
10665L:	netdev@vger.kernel.org
10666S:	Maintained
10667F:	drivers/ptp/ptp_dfl_tod.c
10668
10669INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10670M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10671L:	linux-iio@vger.kernel.org
10672F:	drivers/counter/intel-qep.c
10673
10674INTEL SCU DRIVERS
10675M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10676S:	Maintained
10677F:	arch/x86/include/asm/intel_scu_ipc.h
10678F:	drivers/platform/x86/intel_scu_*
10679
10680INTEL SDSI DRIVER
10681M:	David E. Box <david.e.box@linux.intel.com>
10682S:	Supported
10683F:	drivers/platform/x86/intel/sdsi.c
10684F:	tools/arch/x86/intel_sdsi/
10685F:	tools/testing/selftests/drivers/sdsi/
10686
10687INTEL SGX
10688M:	Jarkko Sakkinen <jarkko@kernel.org>
10689R:	Dave Hansen <dave.hansen@linux.intel.com>
10690L:	linux-sgx@vger.kernel.org
10691S:	Supported
10692Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10694F:	Documentation/arch/x86/sgx.rst
10695F:	arch/x86/entry/vdso/vsgx.S
10696F:	arch/x86/include/asm/sgx.h
10697F:	arch/x86/include/uapi/asm/sgx.h
10698F:	arch/x86/kernel/cpu/sgx/*
10699F:	tools/testing/selftests/sgx/*
10700K:	\bSGX_
10701
10702INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10703M:	Daniel Scally <djrscally@gmail.com>
10704S:	Maintained
10705F:	drivers/platform/x86/intel/int3472/
10706
10707INTEL SPEED SELECT TECHNOLOGY
10708M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10709L:	platform-driver-x86@vger.kernel.org
10710S:	Maintained
10711F:	drivers/platform/x86/intel/speed_select_if/
10712F:	include/uapi/linux/isst_if.h
10713F:	tools/power/x86/intel-speed-select/
10714
10715INTEL STRATIX10 FIRMWARE DRIVERS
10716M:	Dinh Nguyen <dinguyen@kernel.org>
10717L:	linux-kernel@vger.kernel.org
10718S:	Maintained
10719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10720F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10721F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10722F:	drivers/firmware/stratix10-rsu.c
10723F:	drivers/firmware/stratix10-svc.c
10724F:	include/linux/firmware/intel/stratix10-smc.h
10725F:	include/linux/firmware/intel/stratix10-svc-client.h
10726
10727INTEL TELEMETRY DRIVER
10728M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10729M:	"David E. Box" <david.e.box@linux.intel.com>
10730L:	platform-driver-x86@vger.kernel.org
10731S:	Maintained
10732F:	arch/x86/include/asm/intel_telemetry.h
10733F:	drivers/platform/x86/intel/telemetry/
10734
10735INTEL TPMI DRIVER
10736M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10737L:	platform-driver-x86@vger.kernel.org
10738S:	Maintained
10739F:	drivers/platform/x86/intel/tpmi.c
10740F:	include/linux/intel_tpmi.h
10741
10742INTEL UNCORE FREQUENCY CONTROL
10743M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10744L:	platform-driver-x86@vger.kernel.org
10745S:	Maintained
10746F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10747F:	drivers/platform/x86/intel/uncore-frequency/
10748
10749INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10750M:	David E. Box <david.e.box@linux.intel.com>
10751S:	Supported
10752F:	drivers/platform/x86/intel/vsec.*
10753
10754INTEL VIRTUAL BUTTON DRIVER
10755M:	AceLan Kao <acelan.kao@canonical.com>
10756L:	platform-driver-x86@vger.kernel.org
10757S:	Maintained
10758F:	drivers/platform/x86/intel/vbtn.c
10759
10760INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10761M:	Stanislaw Gruszka <stf_xl@wp.pl>
10762L:	linux-wireless@vger.kernel.org
10763S:	Supported
10764F:	drivers/net/wireless/intel/iwlegacy/
10765
10766INTEL WIRELESS WIFI LINK (iwlwifi)
10767M:	Gregory Greenman <gregory.greenman@intel.com>
10768L:	linux-wireless@vger.kernel.org
10769S:	Supported
10770W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10772F:	drivers/net/wireless/intel/iwlwifi/
10773
10774INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10775M:	Jithu Joseph <jithu.joseph@intel.com>
10776R:	Maurice Ma <maurice.ma@intel.com>
10777S:	Maintained
10778W:	https://slimbootloader.github.io/security/firmware-update.html
10779F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10780
10781INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10782L:	Dell.Client.Kernel@dell.com
10783S:	Maintained
10784F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10785
10786INTEL WWAN IOSM DRIVER
10787M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10788M:	Intel Corporation <linuxwwan@intel.com>
10789L:	netdev@vger.kernel.org
10790S:	Maintained
10791F:	drivers/net/wwan/iosm/
10792
10793INTEL(R) TRACE HUB
10794M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10795S:	Supported
10796F:	Documentation/trace/intel_th.rst
10797F:	drivers/hwtracing/intel_th/
10798F:	include/linux/intel_th.h
10799
10800INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10801M:	Ning Sun <ning.sun@intel.com>
10802L:	tboot-devel@lists.sourceforge.net
10803S:	Supported
10804W:	http://tboot.sourceforge.net
10805T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10806F:	Documentation/arch/x86/intel_txt.rst
10807F:	arch/x86/kernel/tboot.c
10808F:	include/linux/tboot.h
10809
10810INTERCONNECT API
10811M:	Georgi Djakov <djakov@kernel.org>
10812L:	linux-pm@vger.kernel.org
10813S:	Maintained
10814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10815F:	Documentation/devicetree/bindings/interconnect/
10816F:	Documentation/driver-api/interconnect.rst
10817F:	drivers/interconnect/
10818F:	include/dt-bindings/interconnect/
10819F:	include/linux/interconnect-provider.h
10820F:	include/linux/interconnect.h
10821
10822INTERRUPT COUNTER DRIVER
10823M:	Oleksij Rempel <o.rempel@pengutronix.de>
10824R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10825L:	linux-iio@vger.kernel.org
10826F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10827F:	drivers/counter/interrupt-cnt.c
10828
10829INTERSIL ISL7998X VIDEO DECODER DRIVER
10830M:	Michael Tretter <m.tretter@pengutronix.de>
10831R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10832L:	linux-media@vger.kernel.org
10833S:	Maintained
10834F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10835F:	drivers/media/i2c/isl7998x.c
10836
10837INVENSENSE ICM-426xx IMU DRIVER
10838M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10839L:	linux-iio@vger.kernel.org
10840S:	Maintained
10841W:	https://invensense.tdk.com/
10842F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10843F:	drivers/iio/imu/inv_icm42600/
10844
10845INVENSENSE MPU-3050 GYROSCOPE DRIVER
10846M:	Linus Walleij <linus.walleij@linaro.org>
10847L:	linux-iio@vger.kernel.org
10848S:	Maintained
10849F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10850F:	drivers/iio/gyro/mpu3050*
10851
10852IOC3 ETHERNET DRIVER
10853M:	Ralf Baechle <ralf@linux-mips.org>
10854L:	linux-mips@vger.kernel.org
10855S:	Maintained
10856F:	drivers/net/ethernet/sgi/ioc3-eth.c
10857
10858IOMAP FILESYSTEM LIBRARY
10859M:	Darrick J. Wong <djwong@kernel.org>
10860L:	linux-xfs@vger.kernel.org
10861L:	linux-fsdevel@vger.kernel.org
10862S:	Supported
10863T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10864F:	fs/iomap/
10865F:	include/linux/iomap.h
10866
10867IOMMU DMA-API LAYER
10868M:	Robin Murphy <robin.murphy@arm.com>
10869L:	iommu@lists.linux.dev
10870S:	Maintained
10871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10872F:	drivers/iommu/dma-iommu.c
10873F:	drivers/iommu/dma-iommu.h
10874F:	drivers/iommu/iova.c
10875F:	include/linux/iova.h
10876
10877IOMMU SUBSYSTEM
10878M:	Joerg Roedel <joro@8bytes.org>
10879M:	Will Deacon <will@kernel.org>
10880R:	Robin Murphy <robin.murphy@arm.com>
10881L:	iommu@lists.linux.dev
10882S:	Maintained
10883T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10884F:	Documentation/devicetree/bindings/iommu/
10885F:	Documentation/userspace-api/iommu.rst
10886F:	drivers/iommu/
10887F:	include/linux/iommu.h
10888F:	include/linux/iova.h
10889F:	include/linux/of_iommu.h
10890F:	include/uapi/linux/iommu.h
10891
10892IOMMUFD
10893M:	Jason Gunthorpe <jgg@nvidia.com>
10894M:	Kevin Tian <kevin.tian@intel.com>
10895L:	iommu@lists.linux.dev
10896S:	Maintained
10897T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10898F:	Documentation/userspace-api/iommufd.rst
10899F:	drivers/iommu/iommufd/
10900F:	include/linux/iommufd.h
10901F:	include/uapi/linux/iommufd.h
10902F:	tools/testing/selftests/iommu/
10903
10904IOSYS-MAP HELPERS
10905M:	Thomas Zimmermann <tzimmermann@suse.de>
10906L:	dri-devel@lists.freedesktop.org
10907S:	Maintained
10908T:	git git://anongit.freedesktop.org/drm/drm-misc
10909F:	include/linux/iosys-map.h
10910
10911IO_URING
10912M:	Jens Axboe <axboe@kernel.dk>
10913R:	Pavel Begunkov <asml.silence@gmail.com>
10914L:	io-uring@vger.kernel.org
10915S:	Maintained
10916T:	git git://git.kernel.dk/linux-block
10917T:	git git://git.kernel.dk/liburing
10918F:	include/linux/io_uring.h
10919F:	include/linux/io_uring_types.h
10920F:	include/trace/events/io_uring.h
10921F:	include/uapi/linux/io_uring.h
10922F:	io_uring/
10923F:	tools/io_uring/
10924
10925IPMI SUBSYSTEM
10926M:	Corey Minyard <minyard@acm.org>
10927L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10928S:	Supported
10929W:	http://openipmi.sourceforge.net/
10930T:	git https://github.com/cminyard/linux-ipmi.git for-next
10931F:	Documentation/devicetree/bindings/ipmi/
10932F:	Documentation/driver-api/ipmi.rst
10933F:	drivers/char/ipmi/
10934F:	include/linux/ipmi*
10935F:	include/uapi/linux/ipmi*
10936
10937IPS SCSI RAID DRIVER
10938M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10939L:	linux-scsi@vger.kernel.org
10940S:	Maintained
10941W:	http://www.adaptec.com/
10942F:	drivers/scsi/ips*
10943
10944IPVS
10945M:	Simon Horman <horms@verge.net.au>
10946M:	Julian Anastasov <ja@ssi.bg>
10947L:	netdev@vger.kernel.org
10948L:	lvs-devel@vger.kernel.org
10949S:	Maintained
10950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10952F:	Documentation/networking/ipvs-sysctl.rst
10953F:	include/net/ip_vs.h
10954F:	include/uapi/linux/ip_vs.h
10955F:	net/netfilter/ipvs/
10956
10957IPWIRELESS DRIVER
10958M:	Jiri Kosina <jikos@kernel.org>
10959M:	David Sterba <dsterba@suse.com>
10960S:	Odd Fixes
10961F:	drivers/tty/ipwireless/
10962
10963IRON DEVICE AUDIO CODEC DRIVERS
10964M:	Kiseok Jo <kiseok.jo@irondevice.com>
10965L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10966S:	Maintained
10967F:	Documentation/devicetree/bindings/sound/irondevice,*
10968F:	sound/soc/codecs/sma*
10969
10970IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10971M:	Marc Zyngier <maz@kernel.org>
10972S:	Maintained
10973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10974F:	Documentation/core-api/irq/irq-domain.rst
10975F:	include/linux/irqdomain.h
10976F:	kernel/irq/irqdomain.c
10977F:	kernel/irq/msi.c
10978
10979IRQ SUBSYSTEM
10980M:	Thomas Gleixner <tglx@linutronix.de>
10981L:	linux-kernel@vger.kernel.org
10982S:	Maintained
10983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10984F:	include/linux/group_cpus.h
10985F:	kernel/irq/
10986F:	lib/group_cpus.c
10987
10988IRQCHIP DRIVERS
10989M:	Thomas Gleixner <tglx@linutronix.de>
10990M:	Marc Zyngier <maz@kernel.org>
10991L:	linux-kernel@vger.kernel.org
10992S:	Maintained
10993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10994F:	Documentation/devicetree/bindings/interrupt-controller/
10995F:	drivers/irqchip/
10996
10997ISA
10998M:	William Breathitt Gray <william.gray@linaro.org>
10999S:	Maintained
11000F:	Documentation/driver-api/isa.rst
11001F:	drivers/base/isa.c
11002F:	include/linux/isa.h
11003
11004ISA RADIO MODULE
11005M:	Hans Verkuil <hverkuil@xs4all.nl>
11006L:	linux-media@vger.kernel.org
11007S:	Maintained
11008W:	https://linuxtv.org
11009T:	git git://linuxtv.org/media_tree.git
11010F:	drivers/media/radio/radio-isa*
11011
11012ISAPNP
11013M:	Jaroslav Kysela <perex@perex.cz>
11014S:	Maintained
11015F:	Documentation/driver-api/isapnp.rst
11016F:	drivers/pnp/isapnp/
11017F:	include/linux/isapnp.h
11018
11019ISCSI
11020M:	Lee Duncan <lduncan@suse.com>
11021M:	Chris Leech <cleech@redhat.com>
11022M:	Mike Christie <michael.christie@oracle.com>
11023L:	open-iscsi@googlegroups.com
11024L:	linux-scsi@vger.kernel.org
11025S:	Maintained
11026W:	www.open-iscsi.com
11027F:	drivers/scsi/*iscsi*
11028F:	include/scsi/*iscsi*
11029
11030iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11031M:	Peter Jones <pjones@redhat.com>
11032M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
11033S:	Maintained
11034F:	drivers/firmware/iscsi_ibft*
11035
11036ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11037M:	Sagi Grimberg <sagi@grimberg.me>
11038M:	Max Gurtovoy <mgurtovoy@nvidia.com>
11039L:	linux-rdma@vger.kernel.org
11040S:	Supported
11041W:	http://www.openfabrics.org
11042W:	www.open-iscsi.org
11043Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11044F:	drivers/infiniband/ulp/iser/
11045
11046ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11047M:	Sagi Grimberg <sagi@grimberg.me>
11048L:	linux-rdma@vger.kernel.org
11049L:	target-devel@vger.kernel.org
11050S:	Supported
11051W:	http://www.linux-iscsi.org
11052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11053F:	drivers/infiniband/ulp/isert
11054
11055ISDN/CMTP OVER BLUETOOTH
11056M:	Karsten Keil <isdn@linux-pingi.de>
11057L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11058L:	netdev@vger.kernel.org
11059S:	Odd Fixes
11060W:	http://www.isdn4linux.de
11061F:	Documentation/isdn/
11062F:	drivers/isdn/capi/
11063F:	include/linux/isdn/
11064F:	include/uapi/linux/isdn/
11065F:	net/bluetooth/cmtp/
11066
11067ISDN/mISDN SUBSYSTEM
11068M:	Karsten Keil <isdn@linux-pingi.de>
11069L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11070L:	netdev@vger.kernel.org
11071S:	Maintained
11072W:	http://www.isdn4linux.de
11073F:	drivers/isdn/Kconfig
11074F:	drivers/isdn/Makefile
11075F:	drivers/isdn/hardware/
11076F:	drivers/isdn/mISDN/
11077
11078ISOFS FILESYSTEM
11079M:	Jan Kara <jack@suse.cz>
11080L:	linux-fsdevel@vger.kernel.org
11081S:	Maintained
11082F:	Documentation/filesystems/isofs.rst
11083F:	fs/isofs/
11084
11085IT87 HARDWARE MONITORING DRIVER
11086M:	Jean Delvare <jdelvare@suse.com>
11087L:	linux-hwmon@vger.kernel.org
11088S:	Maintained
11089F:	Documentation/hwmon/it87.rst
11090F:	drivers/hwmon/it87.c
11091
11092IT913X MEDIA DRIVER
11093M:	Antti Palosaari <crope@iki.fi>
11094L:	linux-media@vger.kernel.org
11095S:	Maintained
11096W:	https://linuxtv.org
11097W:	http://palosaari.fi/linux/
11098Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11099T:	git git://linuxtv.org/anttip/media_tree.git
11100F:	drivers/media/tuners/it913x*
11101
11102ITE IT66121 HDMI BRIDGE DRIVER
11103M:	Phong LE <ple@baylibre.com>
11104M:	Neil Armstrong <neil.armstrong@linaro.org>
11105S:	Maintained
11106T:	git git://anongit.freedesktop.org/drm/drm-misc
11107F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11108F:	drivers/gpu/drm/bridge/ite-it66121.c
11109
11110IVTV VIDEO4LINUX DRIVER
11111M:	Andy Walls <awalls@md.metrocast.net>
11112L:	linux-media@vger.kernel.org
11113S:	Maintained
11114W:	https://linuxtv.org
11115T:	git git://linuxtv.org/media_tree.git
11116F:	Documentation/admin-guide/media/ivtv*
11117F:	drivers/media/pci/ivtv/
11118F:	include/uapi/linux/ivtv*
11119
11120IX2505V MEDIA DRIVER
11121M:	Malcolm Priestley <tvboxspy@gmail.com>
11122L:	linux-media@vger.kernel.org
11123S:	Maintained
11124W:	https://linuxtv.org
11125Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11126F:	drivers/media/dvb-frontends/ix2505v*
11127
11128JAILHOUSE HYPERVISOR INTERFACE
11129M:	Jan Kiszka <jan.kiszka@siemens.com>
11130L:	jailhouse-dev@googlegroups.com
11131S:	Maintained
11132F:	arch/x86/include/asm/jailhouse_para.h
11133F:	arch/x86/kernel/jailhouse.c
11134
11135JC42.4 TEMPERATURE SENSOR DRIVER
11136M:	Guenter Roeck <linux@roeck-us.net>
11137L:	linux-hwmon@vger.kernel.org
11138S:	Maintained
11139F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11140F:	Documentation/hwmon/jc42.rst
11141F:	drivers/hwmon/jc42.c
11142
11143JFS FILESYSTEM
11144M:	Dave Kleikamp <shaggy@kernel.org>
11145L:	jfs-discussion@lists.sourceforge.net
11146S:	Odd Fixes
11147W:	http://jfs.sourceforge.net/
11148T:	git https://github.com/kleikamp/linux-shaggy.git
11149F:	Documentation/admin-guide/jfs.rst
11150F:	fs/jfs/
11151
11152JME NETWORK DRIVER
11153M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11154L:	netdev@vger.kernel.org
11155S:	Maintained
11156F:	drivers/net/ethernet/jme.*
11157
11158JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11159M:	David Woodhouse <dwmw2@infradead.org>
11160M:	Richard Weinberger <richard@nod.at>
11161L:	linux-mtd@lists.infradead.org
11162S:	Odd Fixes
11163W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11164T:	git git://git.infradead.org/ubifs-2.6.git
11165F:	fs/jffs2/
11166F:	include/uapi/linux/jffs2.h
11167
11168JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11169M:	"Theodore Ts'o" <tytso@mit.edu>
11170M:	Jan Kara <jack@suse.com>
11171L:	linux-ext4@vger.kernel.org
11172S:	Maintained
11173F:	fs/jbd2/
11174F:	include/linux/jbd2.h
11175
11176JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11177M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11178L:	linux-media@vger.kernel.org
11179L:	linux-renesas-soc@vger.kernel.org
11180S:	Maintained
11181F:	drivers/media/platform/renesas/rcar_jpu.c
11182
11183JSM Neo PCI based serial card
11184L:	linux-serial@vger.kernel.org
11185S:	Orphan
11186F:	drivers/tty/serial/jsm/
11187
11188K10TEMP HARDWARE MONITORING DRIVER
11189M:	Clemens Ladisch <clemens@ladisch.de>
11190L:	linux-hwmon@vger.kernel.org
11191S:	Maintained
11192F:	Documentation/hwmon/k10temp.rst
11193F:	drivers/hwmon/k10temp.c
11194
11195K8TEMP HARDWARE MONITORING DRIVER
11196M:	Rudolf Marek <r.marek@assembler.cz>
11197L:	linux-hwmon@vger.kernel.org
11198S:	Maintained
11199F:	Documentation/hwmon/k8temp.rst
11200F:	drivers/hwmon/k8temp.c
11201
11202KASAN
11203M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11204R:	Alexander Potapenko <glider@google.com>
11205R:	Andrey Konovalov <andreyknvl@gmail.com>
11206R:	Dmitry Vyukov <dvyukov@google.com>
11207R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11208L:	kasan-dev@googlegroups.com
11209S:	Maintained
11210F:	Documentation/dev-tools/kasan.rst
11211F:	arch/*/include/asm/*kasan.h
11212F:	arch/*/mm/kasan_init*
11213F:	include/linux/kasan*.h
11214F:	lib/Kconfig.kasan
11215F:	mm/kasan/
11216F:	scripts/Makefile.kasan
11217
11218KCONFIG
11219M:	Masahiro Yamada <masahiroy@kernel.org>
11220L:	linux-kbuild@vger.kernel.org
11221S:	Maintained
11222Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11224F:	Documentation/kbuild/kconfig*
11225F:	scripts/Kconfig.include
11226F:	scripts/kconfig/
11227
11228KCOV
11229R:	Dmitry Vyukov <dvyukov@google.com>
11230R:	Andrey Konovalov <andreyknvl@gmail.com>
11231L:	kasan-dev@googlegroups.com
11232S:	Maintained
11233F:	Documentation/dev-tools/kcov.rst
11234F:	include/linux/kcov.h
11235F:	include/uapi/linux/kcov.h
11236F:	kernel/kcov.c
11237F:	scripts/Makefile.kcov
11238
11239KCSAN
11240M:	Marco Elver <elver@google.com>
11241R:	Dmitry Vyukov <dvyukov@google.com>
11242L:	kasan-dev@googlegroups.com
11243S:	Maintained
11244F:	Documentation/dev-tools/kcsan.rst
11245F:	include/linux/kcsan*.h
11246F:	kernel/kcsan/
11247F:	lib/Kconfig.kcsan
11248F:	scripts/Makefile.kcsan
11249
11250KDUMP
11251M:	Baoquan He <bhe@redhat.com>
11252R:	Vivek Goyal <vgoyal@redhat.com>
11253R:	Dave Young <dyoung@redhat.com>
11254L:	kexec@lists.infradead.org
11255S:	Maintained
11256W:	http://lse.sourceforge.net/kdump/
11257F:	Documentation/admin-guide/kdump/
11258F:	fs/proc/vmcore.c
11259F:	include/linux/crash_core.h
11260F:	include/linux/crash_dump.h
11261F:	include/uapi/linux/vmcore.h
11262F:	kernel/crash_*.c
11263
11264KEENE FM RADIO TRANSMITTER DRIVER
11265M:	Hans Verkuil <hverkuil@xs4all.nl>
11266L:	linux-media@vger.kernel.org
11267S:	Maintained
11268W:	https://linuxtv.org
11269T:	git git://linuxtv.org/media_tree.git
11270F:	drivers/media/radio/radio-keene*
11271
11272KERNEL AUTOMOUNTER
11273M:	Ian Kent <raven@themaw.net>
11274L:	autofs@vger.kernel.org
11275S:	Maintained
11276F:	fs/autofs/
11277
11278KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11279M:	Masahiro Yamada <masahiroy@kernel.org>
11280R:	Nathan Chancellor <nathan@kernel.org>
11281R:	Nick Desaulniers <ndesaulniers@google.com>
11282R:	Nicolas Schier <nicolas@fjasle.eu>
11283L:	linux-kbuild@vger.kernel.org
11284S:	Maintained
11285Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11286T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11287F:	Documentation/kbuild/
11288F:	Makefile
11289F:	scripts/*vmlinux*
11290F:	scripts/Kbuild*
11291F:	scripts/Makefile*
11292F:	scripts/basic/
11293F:	scripts/dummy-tools/
11294F:	scripts/mk*
11295F:	scripts/mod/
11296F:	scripts/package/
11297
11298KERNEL HARDENING (not covered by other areas)
11299M:	Kees Cook <keescook@chromium.org>
11300L:	linux-hardening@vger.kernel.org
11301S:	Supported
11302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11303F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11304F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11305F:	include/linux/overflow.h
11306F:	include/linux/randomize_kstack.h
11307F:	mm/usercopy.c
11308K:	\b(add|choose)_random_kstack_offset\b
11309K:	\b__check_(object_size|heap_object)\b
11310
11311KERNEL JANITORS
11312L:	kernel-janitors@vger.kernel.org
11313S:	Odd Fixes
11314W:	http://kernelnewbies.org/KernelJanitors
11315
11316KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11317M:	Chuck Lever <chuck.lever@oracle.com>
11318M:	Jeff Layton <jlayton@kernel.org>
11319R:	Neil Brown <neilb@suse.de>
11320R:	Olga Kornievskaia <kolga@netapp.com>
11321R:	Dai Ngo <Dai.Ngo@oracle.com>
11322R:	Tom Talpey <tom@talpey.com>
11323L:	linux-nfs@vger.kernel.org
11324S:	Supported
11325W:	http://nfs.sourceforge.net/
11326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11327F:	Documentation/filesystems/nfs/
11328F:	fs/exportfs/
11329F:	fs/lockd/
11330F:	fs/nfs_common/
11331F:	fs/nfsd/
11332F:	include/linux/lockd/
11333F:	include/linux/sunrpc/
11334F:	include/trace/events/rpcgss.h
11335F:	include/trace/events/rpcrdma.h
11336F:	include/trace/events/sunrpc.h
11337F:	include/trace/misc/fs.h
11338F:	include/trace/misc/nfs.h
11339F:	include/trace/misc/sunrpc.h
11340F:	include/uapi/linux/nfsd/
11341F:	include/uapi/linux/sunrpc/
11342F:	net/sunrpc/
11343
11344KERNEL REGRESSIONS
11345M:	Thorsten Leemhuis <linux@leemhuis.info>
11346L:	regressions@lists.linux.dev
11347S:	Supported
11348F:	Documentation/admin-guide/reporting-regressions.rst
11349F:	Documentation/process/handling-regressions.rst
11350
11351KERNEL SELFTEST FRAMEWORK
11352M:	Shuah Khan <shuah@kernel.org>
11353M:	Shuah Khan <skhan@linuxfoundation.org>
11354L:	linux-kselftest@vger.kernel.org
11355S:	Maintained
11356Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11357T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11358F:	Documentation/dev-tools/kselftest*
11359F:	tools/testing/selftests/
11360
11361KERNEL SMB3 SERVER (KSMBD)
11362M:	Namjae Jeon <linkinjeon@kernel.org>
11363M:	Steve French <sfrench@samba.org>
11364R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11365R:	Tom Talpey <tom@talpey.com>
11366L:	linux-cifs@vger.kernel.org
11367S:	Maintained
11368T:	git git://git.samba.org/ksmbd.git
11369F:	Documentation/filesystems/smb/ksmbd.rst
11370F:	fs/smb/common/
11371F:	fs/smb/server/
11372
11373KERNEL UNIT TESTING FRAMEWORK (KUnit)
11374M:	Brendan Higgins <brendanhiggins@google.com>
11375M:	David Gow <davidgow@google.com>
11376L:	linux-kselftest@vger.kernel.org
11377L:	kunit-dev@googlegroups.com
11378S:	Maintained
11379W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11381T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11382F:	Documentation/dev-tools/kunit/
11383F:	include/kunit/
11384F:	lib/kunit/
11385F:	tools/testing/kunit/
11386
11387KERNEL USERMODE HELPER
11388M:	Luis Chamberlain <mcgrof@kernel.org>
11389L:	linux-kernel@vger.kernel.org
11390S:	Maintained
11391F:	include/linux/umh.h
11392F:	kernel/umh.c
11393
11394KERNEL VIRTUAL MACHINE (KVM)
11395M:	Paolo Bonzini <pbonzini@redhat.com>
11396L:	kvm@vger.kernel.org
11397S:	Supported
11398W:	http://www.linux-kvm.org
11399T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11400F:	Documentation/virt/kvm/
11401F:	include/asm-generic/kvm*
11402F:	include/kvm/iodev.h
11403F:	include/linux/kvm*
11404F:	include/trace/events/kvm.h
11405F:	include/uapi/asm-generic/kvm*
11406F:	include/uapi/linux/kvm*
11407F:	tools/kvm/
11408F:	tools/testing/selftests/kvm/
11409F:	virt/kvm/*
11410
11411KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11412M:	Marc Zyngier <maz@kernel.org>
11413M:	Oliver Upton <oliver.upton@linux.dev>
11414R:	James Morse <james.morse@arm.com>
11415R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11416R:	Zenghui Yu <yuzenghui@huawei.com>
11417L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11418L:	kvmarm@lists.linux.dev
11419S:	Maintained
11420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11421F:	arch/arm64/include/asm/kvm*
11422F:	arch/arm64/include/uapi/asm/kvm*
11423F:	arch/arm64/kvm/
11424F:	include/kvm/arm_*
11425F:	tools/testing/selftests/kvm/*/aarch64/
11426F:	tools/testing/selftests/kvm/aarch64/
11427
11428KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11429M:	Huacai Chen <chenhuacai@kernel.org>
11430L:	linux-mips@vger.kernel.org
11431L:	kvm@vger.kernel.org
11432S:	Maintained
11433T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11434F:	arch/mips/include/asm/kvm*
11435F:	arch/mips/include/uapi/asm/kvm*
11436F:	arch/mips/kvm/
11437
11438KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11439M:	Michael Ellerman <mpe@ellerman.id.au>
11440R:	Nicholas Piggin <npiggin@gmail.com>
11441L:	linuxppc-dev@lists.ozlabs.org
11442L:	kvm@vger.kernel.org
11443S:	Maintained (Book3S 64-bit HV)
11444S:	Odd fixes (Book3S 64-bit PR)
11445S:	Orphan (Book3E and 32-bit)
11446T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11447F:	arch/powerpc/include/asm/kvm*
11448F:	arch/powerpc/include/uapi/asm/kvm*
11449F:	arch/powerpc/kernel/kvm*
11450F:	arch/powerpc/kvm/
11451
11452KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11453M:	Anup Patel <anup@brainfault.org>
11454R:	Atish Patra <atishp@atishpatra.org>
11455L:	kvm@vger.kernel.org
11456L:	kvm-riscv@lists.infradead.org
11457L:	linux-riscv@lists.infradead.org
11458S:	Maintained
11459T:	git https://github.com/kvm-riscv/linux.git
11460F:	arch/riscv/include/asm/kvm*
11461F:	arch/riscv/include/uapi/asm/kvm*
11462F:	arch/riscv/kvm/
11463F:	tools/testing/selftests/kvm/*/riscv/
11464
11465KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11466M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11467M:	Janosch Frank <frankja@linux.ibm.com>
11468M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11469R:	David Hildenbrand <david@redhat.com>
11470L:	kvm@vger.kernel.org
11471S:	Supported
11472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11473F:	Documentation/virt/kvm/s390*
11474F:	arch/s390/include/asm/gmap.h
11475F:	arch/s390/include/asm/kvm*
11476F:	arch/s390/include/uapi/asm/kvm*
11477F:	arch/s390/include/uapi/asm/uvdevice.h
11478F:	arch/s390/kernel/uv.c
11479F:	arch/s390/kvm/
11480F:	arch/s390/mm/gmap.c
11481F:	drivers/s390/char/uvdevice.c
11482F:	tools/testing/selftests/drivers/s390x/uvdevice/
11483F:	tools/testing/selftests/kvm/*/s390x/
11484F:	tools/testing/selftests/kvm/s390x/
11485
11486KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11487M:	Sean Christopherson <seanjc@google.com>
11488M:	Paolo Bonzini <pbonzini@redhat.com>
11489L:	kvm@vger.kernel.org
11490S:	Supported
11491P:	Documentation/process/maintainer-kvm-x86.rst
11492T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11493F:	arch/x86/include/asm/kvm*
11494F:	arch/x86/include/asm/svm.h
11495F:	arch/x86/include/asm/vmx*.h
11496F:	arch/x86/include/uapi/asm/kvm*
11497F:	arch/x86/include/uapi/asm/svm.h
11498F:	arch/x86/include/uapi/asm/vmx.h
11499F:	arch/x86/kvm/
11500F:	arch/x86/kvm/*/
11501
11502KERNFS
11503M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11504M:	Tejun Heo <tj@kernel.org>
11505S:	Supported
11506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11507F:	fs/kernfs/
11508F:	include/linux/kernfs.h
11509
11510KEXEC
11511M:	Eric Biederman <ebiederm@xmission.com>
11512L:	kexec@lists.infradead.org
11513S:	Maintained
11514W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11515F:	include/linux/kexec.h
11516F:	include/uapi/linux/kexec.h
11517F:	kernel/kexec*
11518
11519KEYS-ENCRYPTED
11520M:	Mimi Zohar <zohar@linux.ibm.com>
11521L:	linux-integrity@vger.kernel.org
11522L:	keyrings@vger.kernel.org
11523S:	Supported
11524F:	Documentation/security/keys/trusted-encrypted.rst
11525F:	include/keys/encrypted-type.h
11526F:	security/keys/encrypted-keys/
11527
11528KEYS-TRUSTED
11529M:	James Bottomley <jejb@linux.ibm.com>
11530M:	Jarkko Sakkinen <jarkko@kernel.org>
11531M:	Mimi Zohar <zohar@linux.ibm.com>
11532L:	linux-integrity@vger.kernel.org
11533L:	keyrings@vger.kernel.org
11534S:	Supported
11535F:	Documentation/security/keys/trusted-encrypted.rst
11536F:	include/keys/trusted-type.h
11537F:	include/keys/trusted_tpm.h
11538F:	security/keys/trusted-keys/
11539
11540KEYS-TRUSTED-CAAM
11541M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11542R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11543L:	linux-integrity@vger.kernel.org
11544L:	keyrings@vger.kernel.org
11545S:	Maintained
11546F:	include/keys/trusted_caam.h
11547F:	security/keys/trusted-keys/trusted_caam.c
11548
11549KEYS-TRUSTED-TEE
11550M:	Sumit Garg <sumit.garg@linaro.org>
11551L:	linux-integrity@vger.kernel.org
11552L:	keyrings@vger.kernel.org
11553S:	Supported
11554F:	include/keys/trusted_tee.h
11555F:	security/keys/trusted-keys/trusted_tee.c
11556
11557KEYS/KEYRINGS
11558M:	David Howells <dhowells@redhat.com>
11559M:	Jarkko Sakkinen <jarkko@kernel.org>
11560L:	keyrings@vger.kernel.org
11561S:	Maintained
11562F:	Documentation/security/keys/core.rst
11563F:	include/keys/
11564F:	include/linux/key-type.h
11565F:	include/linux/key.h
11566F:	include/linux/keyctl.h
11567F:	include/uapi/linux/keyctl.h
11568F:	security/keys/
11569
11570KEYS/KEYRINGS_INTEGRITY
11571M:	Jarkko Sakkinen <jarkko@kernel.org>
11572M:	Mimi Zohar <zohar@linux.ibm.com>
11573L:	linux-integrity@vger.kernel.org
11574L:	keyrings@vger.kernel.org
11575S:	Supported
11576F:	security/integrity/platform_certs
11577
11578KFENCE
11579M:	Alexander Potapenko <glider@google.com>
11580M:	Marco Elver <elver@google.com>
11581R:	Dmitry Vyukov <dvyukov@google.com>
11582L:	kasan-dev@googlegroups.com
11583S:	Maintained
11584F:	Documentation/dev-tools/kfence.rst
11585F:	arch/*/include/asm/kfence.h
11586F:	include/linux/kfence.h
11587F:	lib/Kconfig.kfence
11588F:	mm/kfence/
11589
11590KFIFO
11591M:	Stefani Seibold <stefani@seibold.net>
11592S:	Maintained
11593F:	include/linux/kfifo.h
11594F:	lib/kfifo.c
11595F:	samples/kfifo/
11596
11597KGDB / KDB /debug_core
11598M:	Jason Wessel <jason.wessel@windriver.com>
11599M:	Daniel Thompson <daniel.thompson@linaro.org>
11600R:	Douglas Anderson <dianders@chromium.org>
11601L:	kgdb-bugreport@lists.sourceforge.net
11602S:	Maintained
11603W:	http://kgdb.wiki.kernel.org/
11604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11605F:	Documentation/dev-tools/kgdb.rst
11606F:	drivers/misc/kgdbts.c
11607F:	drivers/tty/serial/kgdboc.c
11608F:	include/linux/kdb.h
11609F:	include/linux/kgdb.h
11610F:	kernel/debug/
11611F:	kernel/module/kdb.c
11612
11613KHADAS MCU MFD DRIVER
11614M:	Neil Armstrong <neil.armstrong@linaro.org>
11615L:	linux-amlogic@lists.infradead.org
11616S:	Maintained
11617F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11618F:	drivers/mfd/khadas-mcu.c
11619F:	drivers/thermal/khadas_mcu_fan.c
11620F:	include/linux/mfd/khadas-mcu.h
11621
11622KIONIX/ROHM KX022A ACCELEROMETER
11623M:	Matti Vaittinen <mazziesaccount@gmail.com>
11624L:	linux-iio@vger.kernel.org
11625S:	Supported
11626F:	drivers/iio/accel/kionix-kx022a*
11627
11628KMEMLEAK
11629M:	Catalin Marinas <catalin.marinas@arm.com>
11630S:	Maintained
11631F:	Documentation/dev-tools/kmemleak.rst
11632F:	include/linux/kmemleak.h
11633F:	mm/kmemleak.c
11634F:	samples/kmemleak/kmemleak-test.c
11635
11636KMSAN
11637M:	Alexander Potapenko <glider@google.com>
11638R:	Marco Elver <elver@google.com>
11639R:	Dmitry Vyukov <dvyukov@google.com>
11640L:	kasan-dev@googlegroups.com
11641S:	Maintained
11642F:	Documentation/dev-tools/kmsan.rst
11643F:	arch/*/include/asm/kmsan.h
11644F:	arch/*/mm/kmsan_*
11645F:	include/linux/kmsan*.h
11646F:	lib/Kconfig.kmsan
11647F:	mm/kmsan/
11648F:	scripts/Makefile.kmsan
11649
11650KPROBES
11651M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11652M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11653M:	"David S. Miller" <davem@davemloft.net>
11654M:	Masami Hiramatsu <mhiramat@kernel.org>
11655L:	linux-kernel@vger.kernel.org
11656L:	linux-trace-kernel@vger.kernel.org
11657S:	Maintained
11658Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11660F:	Documentation/trace/kprobes.rst
11661F:	include/asm-generic/kprobes.h
11662F:	include/linux/kprobes.h
11663F:	kernel/kprobes.c
11664F:	lib/test_kprobes.c
11665F:	samples/kprobes
11666
11667KS0108 LCD CONTROLLER DRIVER
11668M:	Miguel Ojeda <ojeda@kernel.org>
11669S:	Maintained
11670F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11671F:	drivers/auxdisplay/ks0108.c
11672F:	include/linux/ks0108.h
11673
11674KTD253 BACKLIGHT DRIVER
11675M:	Linus Walleij <linus.walleij@linaro.org>
11676S:	Maintained
11677F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11678F:	drivers/video/backlight/ktd253-backlight.c
11679
11680KTEST
11681M:	Steven Rostedt <rostedt@goodmis.org>
11682M:	John Hawley <warthog9@eaglescrag.net>
11683S:	Maintained
11684F:	tools/testing/ktest
11685
11686KTZ8866 BACKLIGHT DRIVER
11687M:	Jianhua Lu <lujianhua000@gmail.com>
11688S:	Maintained
11689F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11690F:	drivers/video/backlight/ktz8866.c
11691
11692KVM PARAVIRT (KVM/paravirt)
11693M:	Paolo Bonzini <pbonzini@redhat.com>
11694R:	Wanpeng Li <wanpengli@tencent.com>
11695R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11696L:	kvm@vger.kernel.org
11697S:	Supported
11698T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11699F:	arch/um/include/asm/kvm_para.h
11700F:	arch/x86/include/asm/kvm_para.h
11701F:	arch/x86/include/asm/pvclock-abi.h
11702F:	arch/x86/include/uapi/asm/kvm_para.h
11703F:	arch/x86/kernel/kvm.c
11704F:	arch/x86/kernel/kvmclock.c
11705F:	include/asm-generic/kvm_para.h
11706F:	include/linux/kvm_para.h
11707F:	include/uapi/asm-generic/kvm_para.h
11708F:	include/uapi/linux/kvm_para.h
11709
11710KVM X86 HYPER-V (KVM/hyper-v)
11711M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11712M:	Sean Christopherson <seanjc@google.com>
11713M:	Paolo Bonzini <pbonzini@redhat.com>
11714L:	kvm@vger.kernel.org
11715S:	Supported
11716T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11717F:	arch/x86/kvm/hyperv.*
11718F:	arch/x86/kvm/kvm_onhyperv.*
11719F:	arch/x86/kvm/svm/hyperv.*
11720F:	arch/x86/kvm/svm/svm_onhyperv.*
11721F:	arch/x86/kvm/vmx/hyperv.*
11722
11723KVM X86 Xen (KVM/Xen)
11724M:	David Woodhouse <dwmw2@infradead.org>
11725M:	Paul Durrant <paul@xen.org>
11726M:	Sean Christopherson <seanjc@google.com>
11727M:	Paolo Bonzini <pbonzini@redhat.com>
11728L:	kvm@vger.kernel.org
11729S:	Supported
11730T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11731F:	arch/x86/kvm/xen.*
11732
11733L3MDEV
11734M:	David Ahern <dsahern@kernel.org>
11735L:	netdev@vger.kernel.org
11736S:	Maintained
11737F:	include/net/l3mdev.h
11738F:	net/l3mdev
11739
11740LANDLOCK SECURITY MODULE
11741M:	Mickaël Salaün <mic@digikod.net>
11742L:	linux-security-module@vger.kernel.org
11743S:	Supported
11744W:	https://landlock.io
11745T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11746F:	Documentation/security/landlock.rst
11747F:	Documentation/userspace-api/landlock.rst
11748F:	include/uapi/linux/landlock.h
11749F:	samples/landlock/
11750F:	security/landlock/
11751F:	tools/testing/selftests/landlock/
11752K:	landlock
11753K:	LANDLOCK
11754
11755LANTIQ / INTEL Ethernet drivers
11756M:	Hauke Mehrtens <hauke@hauke-m.de>
11757L:	netdev@vger.kernel.org
11758S:	Maintained
11759F:	drivers/net/dsa/lantiq_gswip.c
11760F:	drivers/net/dsa/lantiq_pce.h
11761F:	drivers/net/ethernet/lantiq_xrx200.c
11762F:	net/dsa/tag_gswip.c
11763
11764LANTIQ MIPS ARCHITECTURE
11765M:	John Crispin <john@phrozen.org>
11766L:	linux-mips@vger.kernel.org
11767S:	Maintained
11768F:	arch/mips/lantiq
11769F:	drivers/soc/lantiq
11770
11771LASI 53c700 driver for PARISC
11772M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11773L:	linux-scsi@vger.kernel.org
11774S:	Maintained
11775F:	Documentation/scsi/53c700.rst
11776F:	drivers/scsi/53c700*
11777
11778LEAKING_ADDRESSES
11779M:	Tobin C. Harding <me@tobin.cc>
11780M:	Tycho Andersen <tycho@tycho.pizza>
11781L:	linux-hardening@vger.kernel.org
11782S:	Maintained
11783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11784F:	scripts/leaking_addresses.pl
11785
11786LED SUBSYSTEM
11787M:	Pavel Machek <pavel@ucw.cz>
11788M:	Lee Jones <lee@kernel.org>
11789L:	linux-leds@vger.kernel.org
11790S:	Maintained
11791T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11792F:	Documentation/devicetree/bindings/leds/
11793F:	Documentation/leds/
11794F:	drivers/leds/
11795F:	include/dt-bindings/leds/
11796F:	include/linux/leds.h
11797
11798LEGACY EEPROM DRIVER
11799M:	Jean Delvare <jdelvare@suse.com>
11800S:	Maintained
11801F:	Documentation/misc-devices/eeprom.rst
11802F:	drivers/misc/eeprom/eeprom.c
11803
11804LEGO MINDSTORMS EV3
11805R:	David Lechner <david@lechnology.com>
11806S:	Maintained
11807F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11808F:	arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11809F:	drivers/power/supply/lego_ev3_battery.c
11810
11811LEGO USB Tower driver
11812M:	Juergen Stuber <starblue@users.sourceforge.net>
11813L:	legousb-devel@lists.sourceforge.net
11814S:	Maintained
11815W:	http://legousb.sourceforge.net/
11816F:	drivers/usb/misc/legousbtower.c
11817
11818LETSKETCH HID TABLET DRIVER
11819M:	Hans de Goede <hdegoede@redhat.com>
11820L:	linux-input@vger.kernel.org
11821S:	Maintained
11822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11823F:	drivers/hid/hid-letsketch.c
11824
11825LG LAPTOP EXTRAS
11826M:	Matan Ziv-Av <matan@svgalib.org>
11827L:	platform-driver-x86@vger.kernel.org
11828S:	Maintained
11829F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11830F:	Documentation/admin-guide/laptops/lg-laptop.rst
11831F:	drivers/platform/x86/lg-laptop.c
11832
11833LG2160 MEDIA DRIVER
11834M:	Michael Krufky <mkrufky@linuxtv.org>
11835L:	linux-media@vger.kernel.org
11836S:	Maintained
11837W:	https://linuxtv.org
11838W:	http://github.com/mkrufky
11839Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11840T:	git git://linuxtv.org/mkrufky/tuners.git
11841F:	drivers/media/dvb-frontends/lg2160.*
11842
11843LGDT3305 MEDIA DRIVER
11844M:	Michael Krufky <mkrufky@linuxtv.org>
11845L:	linux-media@vger.kernel.org
11846S:	Maintained
11847W:	https://linuxtv.org
11848W:	http://github.com/mkrufky
11849Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11850T:	git git://linuxtv.org/mkrufky/tuners.git
11851F:	drivers/media/dvb-frontends/lgdt3305.*
11852
11853LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11854M:	Viresh Kumar <vireshk@kernel.org>
11855L:	linux-ide@vger.kernel.org
11856S:	Maintained
11857T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11858F:	drivers/ata/pata_arasan_cf.c
11859F:	include/linux/pata_arasan_cf_data.h
11860
11861LIBATA PATA DRIVERS
11862R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11863L:	linux-ide@vger.kernel.org
11864F:	drivers/ata/ata_*.c
11865F:	drivers/ata/pata_*.c
11866
11867LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11868M:	Linus Walleij <linus.walleij@linaro.org>
11869L:	linux-ide@vger.kernel.org
11870S:	Maintained
11871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11872F:	drivers/ata/pata_ftide010.c
11873F:	drivers/ata/sata_gemini.c
11874F:	drivers/ata/sata_gemini.h
11875
11876LIBATA SATA AHCI PLATFORM devices support
11877M:	Hans de Goede <hdegoede@redhat.com>
11878M:	Jens Axboe <axboe@kernel.dk>
11879L:	linux-ide@vger.kernel.org
11880S:	Maintained
11881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11882F:	drivers/ata/ahci_platform.c
11883F:	drivers/ata/libahci_platform.c
11884F:	include/linux/ahci_platform.h
11885
11886LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11887M:	Serge Semin <fancer.lancer@gmail.com>
11888L:	linux-ide@vger.kernel.org
11889S:	Maintained
11890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11891F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11892F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11893F:	drivers/ata/ahci_dwc.c
11894
11895LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11896M:	Mikael Pettersson <mikpelinux@gmail.com>
11897L:	linux-ide@vger.kernel.org
11898S:	Maintained
11899T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11900F:	drivers/ata/sata_promise.*
11901
11902LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11903M:	Damien Le Moal <dlemoal@kernel.org>
11904L:	linux-ide@vger.kernel.org
11905S:	Maintained
11906T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11907F:	Documentation/ABI/testing/sysfs-ata
11908F:	Documentation/devicetree/bindings/ata/
11909F:	drivers/ata/
11910F:	include/linux/ata.h
11911F:	include/linux/libata.h
11912
11913LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11914M:	Vishal Verma <vishal.l.verma@intel.com>
11915M:	Dan Williams <dan.j.williams@intel.com>
11916M:	Dave Jiang <dave.jiang@intel.com>
11917L:	nvdimm@lists.linux.dev
11918S:	Supported
11919Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11920P:	Documentation/nvdimm/maintainer-entry-profile.rst
11921F:	drivers/nvdimm/btt*
11922
11923LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11924M:	Dan Williams <dan.j.williams@intel.com>
11925M:	Vishal Verma <vishal.l.verma@intel.com>
11926M:	Dave Jiang <dave.jiang@intel.com>
11927L:	nvdimm@lists.linux.dev
11928S:	Supported
11929Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11930P:	Documentation/nvdimm/maintainer-entry-profile.rst
11931F:	drivers/nvdimm/pmem*
11932
11933LIBNVDIMM: DEVICETREE BINDINGS
11934M:	Oliver O'Halloran <oohall@gmail.com>
11935L:	nvdimm@lists.linux.dev
11936S:	Supported
11937Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11938F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11939F:	drivers/nvdimm/of_pmem.c
11940
11941LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11942M:	Dan Williams <dan.j.williams@intel.com>
11943M:	Vishal Verma <vishal.l.verma@intel.com>
11944M:	Dave Jiang <dave.jiang@intel.com>
11945M:	Ira Weiny <ira.weiny@intel.com>
11946L:	nvdimm@lists.linux.dev
11947S:	Supported
11948Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11949P:	Documentation/nvdimm/maintainer-entry-profile.rst
11950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11951F:	drivers/acpi/nfit/*
11952F:	drivers/nvdimm/*
11953F:	include/linux/libnvdimm.h
11954F:	include/linux/nd.h
11955F:	include/uapi/linux/ndctl.h
11956F:	tools/testing/nvdimm/
11957
11958LICENSES and SPDX stuff
11959M:	Thomas Gleixner <tglx@linutronix.de>
11960M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11961L:	linux-spdx@vger.kernel.org
11962S:	Maintained
11963T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11964F:	COPYING
11965F:	Documentation/process/license-rules.rst
11966F:	LICENSES/
11967F:	scripts/spdxcheck-test.sh
11968F:	scripts/spdxcheck.py
11969F:	scripts/spdxexclude
11970
11971LINEAR RANGES HELPERS
11972M:	Mark Brown <broonie@kernel.org>
11973R:	Matti Vaittinen <mazziesaccount@gmail.com>
11974F:	include/linux/linear_range.h
11975F:	lib/linear_ranges.c
11976F:	lib/test_linear_ranges.c
11977
11978LINUX FOR POWER MACINTOSH
11979L:	linuxppc-dev@lists.ozlabs.org
11980S:	Orphan
11981F:	arch/powerpc/platforms/powermac/
11982F:	drivers/macintosh/
11983X:	drivers/macintosh/adb-iop.c
11984X:	drivers/macintosh/via-macii.c
11985
11986LINUX FOR POWERPC (32-BIT AND 64-BIT)
11987M:	Michael Ellerman <mpe@ellerman.id.au>
11988R:	Nicholas Piggin <npiggin@gmail.com>
11989R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11990L:	linuxppc-dev@lists.ozlabs.org
11991S:	Supported
11992W:	https://github.com/linuxppc/wiki/wiki
11993Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11995F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11996F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11997F:	Documentation/devicetree/bindings/powerpc/
11998F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11999F:	Documentation/powerpc/
12000F:	arch/powerpc/
12001F:	drivers/*/*/*pasemi*
12002F:	drivers/*/*pasemi*
12003F:	drivers/char/tpm/tpm_ibmvtpm*
12004F:	drivers/crypto/nx/
12005F:	drivers/crypto/vmx/
12006F:	drivers/i2c/busses/i2c-opal.c
12007F:	drivers/net/ethernet/ibm/ibmveth.*
12008F:	drivers/net/ethernet/ibm/ibmvnic.*
12009F:	drivers/pci/hotplug/pnv_php.c
12010F:	drivers/pci/hotplug/rpa*
12011F:	drivers/rtc/rtc-opal.c
12012F:	drivers/scsi/ibmvscsi/
12013F:	drivers/tty/hvc/hvc_opal.c
12014F:	drivers/watchdog/wdrtas.c
12015F:	tools/testing/selftests/powerpc
12016N:	/pmac
12017N:	powermac
12018N:	powernv
12019N:	[^a-z0-9]ps3
12020N:	pseries
12021
12022LINUX FOR POWERPC EMBEDDED MPC5XXX
12023M:	Anatolij Gustschin <agust@denx.de>
12024L:	linuxppc-dev@lists.ozlabs.org
12025S:	Odd Fixes
12026F:	arch/powerpc/platforms/512x/
12027F:	arch/powerpc/platforms/52xx/
12028
12029LINUX FOR POWERPC EMBEDDED PPC4XX
12030L:	linuxppc-dev@lists.ozlabs.org
12031S:	Orphan
12032F:	arch/powerpc/platforms/40x/
12033F:	arch/powerpc/platforms/44x/
12034
12035LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12036M:	Scott Wood <oss@buserror.net>
12037L:	linuxppc-dev@lists.ozlabs.org
12038S:	Odd fixes
12039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12040F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12041F:	Documentation/devicetree/bindings/powerpc/fsl/
12042F:	arch/powerpc/platforms/83xx/
12043F:	arch/powerpc/platforms/85xx/
12044
12045LINUX FOR POWERPC EMBEDDED PPC8XX
12046M:	Christophe Leroy <christophe.leroy@csgroup.eu>
12047L:	linuxppc-dev@lists.ozlabs.org
12048S:	Maintained
12049F:	arch/powerpc/platforms/8xx/
12050
12051LINUX KERNEL DUMP TEST MODULE (LKDTM)
12052M:	Kees Cook <keescook@chromium.org>
12053S:	Maintained
12054F:	drivers/misc/lkdtm/*
12055F:	tools/testing/selftests/lkdtm/*
12056
12057LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12058M:	Alan Stern <stern@rowland.harvard.edu>
12059M:	Andrea Parri <parri.andrea@gmail.com>
12060M:	Will Deacon <will@kernel.org>
12061M:	Peter Zijlstra <peterz@infradead.org>
12062M:	Boqun Feng <boqun.feng@gmail.com>
12063M:	Nicholas Piggin <npiggin@gmail.com>
12064M:	David Howells <dhowells@redhat.com>
12065M:	Jade Alglave <j.alglave@ucl.ac.uk>
12066M:	Luc Maranget <luc.maranget@inria.fr>
12067M:	"Paul E. McKenney" <paulmck@kernel.org>
12068R:	Akira Yokosawa <akiyks@gmail.com>
12069R:	Daniel Lustig <dlustig@nvidia.com>
12070R:	Joel Fernandes <joel@joelfernandes.org>
12071L:	linux-kernel@vger.kernel.org
12072L:	linux-arch@vger.kernel.org
12073S:	Supported
12074T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12075F:	Documentation/atomic_bitops.txt
12076F:	Documentation/atomic_t.txt
12077F:	Documentation/core-api/refcount-vs-atomic.rst
12078F:	Documentation/litmus-tests/
12079F:	Documentation/memory-barriers.txt
12080F:	tools/memory-model/
12081
12082LINUX-NEXT TREE
12083M:	Stephen Rothwell <sfr@canb.auug.org.au>
12084L:	linux-next@vger.kernel.org
12085S:	Supported
12086B:	mailto:linux-next@vger.kernel.org and the appropriate development tree
12087T:	git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12088
12089LIS3LV02D ACCELEROMETER DRIVER
12090M:	Eric Piel <eric.piel@tremplin-utc.net>
12091S:	Maintained
12092F:	Documentation/misc-devices/lis3lv02d.rst
12093F:	drivers/misc/lis3lv02d/
12094F:	drivers/platform/x86/hp/hp_accel.c
12095
12096LIST KUNIT TEST
12097M:	David Gow <davidgow@google.com>
12098L:	linux-kselftest@vger.kernel.org
12099L:	kunit-dev@googlegroups.com
12100S:	Maintained
12101F:	lib/list-test.c
12102
12103LITEX PLATFORM
12104M:	Karol Gugala <kgugala@antmicro.com>
12105M:	Mateusz Holenko <mholenko@antmicro.com>
12106M:	Gabriel Somlo <gsomlo@gmail.com>
12107M:	Joel Stanley <joel@jms.id.au>
12108S:	Maintained
12109F:	Documentation/devicetree/bindings/*/litex,*.yaml
12110F:	arch/openrisc/boot/dts/or1klitex.dts
12111F:	drivers/mmc/host/litex_mmc.c
12112F:	drivers/net/ethernet/litex/*
12113F:	drivers/soc/litex/*
12114F:	drivers/tty/serial/liteuart.c
12115F:	include/linux/litex.h
12116N:	litex
12117
12118LIVE PATCHING
12119M:	Josh Poimboeuf <jpoimboe@kernel.org>
12120M:	Jiri Kosina <jikos@kernel.org>
12121M:	Miroslav Benes <mbenes@suse.cz>
12122M:	Petr Mladek <pmladek@suse.com>
12123R:	Joe Lawrence <joe.lawrence@redhat.com>
12124L:	live-patching@vger.kernel.org
12125S:	Maintained
12126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12127F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12128F:	Documentation/livepatch/
12129F:	arch/powerpc/include/asm/livepatch.h
12130F:	include/linux/livepatch.h
12131F:	kernel/livepatch/
12132F:	kernel/module/livepatch.c
12133F:	lib/livepatch/
12134F:	samples/livepatch/
12135F:	tools/testing/selftests/livepatch/
12136
12137LLC (802.2)
12138L:	netdev@vger.kernel.org
12139S:	Odd fixes
12140F:	include/linux/llc.h
12141F:	include/net/llc*
12142F:	include/uapi/linux/llc.h
12143F:	net/llc/
12144
12145LM73 HARDWARE MONITOR DRIVER
12146M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12147L:	linux-hwmon@vger.kernel.org
12148S:	Maintained
12149F:	drivers/hwmon/lm73.c
12150
12151LM78 HARDWARE MONITOR DRIVER
12152M:	Jean Delvare <jdelvare@suse.com>
12153L:	linux-hwmon@vger.kernel.org
12154S:	Maintained
12155F:	Documentation/hwmon/lm78.rst
12156F:	drivers/hwmon/lm78.c
12157
12158LM83 HARDWARE MONITOR DRIVER
12159M:	Jean Delvare <jdelvare@suse.com>
12160L:	linux-hwmon@vger.kernel.org
12161S:	Maintained
12162F:	Documentation/hwmon/lm83.rst
12163F:	drivers/hwmon/lm83.c
12164
12165LM90 HARDWARE MONITOR DRIVER
12166M:	Jean Delvare <jdelvare@suse.com>
12167L:	linux-hwmon@vger.kernel.org
12168S:	Maintained
12169F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12170F:	Documentation/hwmon/lm90.rst
12171F:	drivers/hwmon/lm90.c
12172F:	include/dt-bindings/thermal/lm90.h
12173
12174LM95234 HARDWARE MONITOR DRIVER
12175M:	Guenter Roeck <linux@roeck-us.net>
12176L:	linux-hwmon@vger.kernel.org
12177S:	Maintained
12178F:	Documentation/hwmon/lm95234.rst
12179F:	drivers/hwmon/lm95234.c
12180
12181LME2510 MEDIA DRIVER
12182M:	Malcolm Priestley <tvboxspy@gmail.com>
12183L:	linux-media@vger.kernel.org
12184S:	Maintained
12185W:	https://linuxtv.org
12186Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12187F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12188
12189LOADPIN SECURITY MODULE
12190M:	Kees Cook <keescook@chromium.org>
12191S:	Supported
12192T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12193F:	Documentation/admin-guide/LSM/LoadPin.rst
12194F:	security/loadpin/
12195
12196LOCKING PRIMITIVES
12197M:	Peter Zijlstra <peterz@infradead.org>
12198M:	Ingo Molnar <mingo@redhat.com>
12199M:	Will Deacon <will@kernel.org>
12200R:	Waiman Long <longman@redhat.com>
12201R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12202L:	linux-kernel@vger.kernel.org
12203S:	Maintained
12204T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12205F:	Documentation/locking/
12206F:	arch/*/include/asm/spinlock*.h
12207F:	include/linux/lockdep.h
12208F:	include/linux/mutex*.h
12209F:	include/linux/rwlock*.h
12210F:	include/linux/rwsem*.h
12211F:	include/linux/seqlock.h
12212F:	include/linux/spinlock*.h
12213F:	kernel/locking/
12214F:	lib/locking*.[ch]
12215X:	kernel/locking/locktorture.c
12216
12217LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12218M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12219L:	linux-ntfs-dev@lists.sourceforge.net
12220S:	Maintained
12221W:	http://www.linux-ntfs.org/content/view/19/37/
12222F:	Documentation/admin-guide/ldm.rst
12223F:	block/partitions/ldm.*
12224
12225LOGITECH HID GAMING KEYBOARDS
12226M:	Hans de Goede <hdegoede@redhat.com>
12227L:	linux-input@vger.kernel.org
12228S:	Maintained
12229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12230F:	drivers/hid/hid-lg-g15.c
12231
12232LONTIUM LT8912B MIPI TO HDMI BRIDGE
12233M:	Adrien Grassein <adrien.grassein@gmail.com>
12234S:	Maintained
12235F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12236F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12237
12238LOONGARCH
12239M:	Huacai Chen <chenhuacai@kernel.org>
12240R:	WANG Xuerui <kernel@xen0n.name>
12241L:	loongarch@lists.linux.dev
12242S:	Maintained
12243T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12244F:	Documentation/loongarch/
12245F:	Documentation/translations/zh_CN/loongarch/
12246F:	arch/loongarch/
12247F:	drivers/*/*loongarch*
12248
12249LOONGSON GPIO DRIVER
12250M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12251L:	linux-gpio@vger.kernel.org
12252S:	Maintained
12253F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12254F:	drivers/gpio/gpio-loongson-64bit.c
12255
12256LOONGSON LS2X I2C DRIVER
12257M:	Binbin Zhou <zhoubinbin@loongson.cn>
12258L:	linux-i2c@vger.kernel.org
12259S:	Maintained
12260F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12261F:	drivers/i2c/busses/i2c-ls2x.c
12262
12263LOONGSON-2 SOC SERIES CLOCK DRIVER
12264M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12265L:	linux-clk@vger.kernel.org
12266S:	Maintained
12267F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12268F:	drivers/clk/clk-loongson2.c
12269F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12270
12271LOONGSON-2 SOC SERIES GUTS DRIVER
12272M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12273L:	loongarch@lists.linux.dev
12274S:	Maintained
12275F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12276F:	drivers/soc/loongson/loongson2_guts.c
12277
12278LOONGSON-2 SOC SERIES PINCTRL DRIVER
12279M:	zhanghongchen <zhanghongchen@loongson.cn>
12280M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12281L:	linux-gpio@vger.kernel.org
12282S:	Maintained
12283F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12284F:	drivers/pinctrl/pinctrl-loongson2.c
12285
12286LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12287M:	Sathya Prakash <sathya.prakash@broadcom.com>
12288M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12289M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12290L:	MPT-FusionLinux.pdl@broadcom.com
12291L:	linux-scsi@vger.kernel.org
12292S:	Supported
12293W:	http://www.avagotech.com/support/
12294F:	drivers/message/fusion/
12295F:	drivers/scsi/mpt3sas/
12296
12297LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12298M:	Matthew Wilcox <willy@infradead.org>
12299L:	linux-scsi@vger.kernel.org
12300S:	Maintained
12301F:	drivers/scsi/sym53c8xx_2/
12302
12303LTC1660 DAC DRIVER
12304M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12305L:	linux-iio@vger.kernel.org
12306S:	Maintained
12307F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12308F:	drivers/iio/dac/ltc1660.c
12309
12310LTC2688 IIO DAC DRIVER
12311M:	Nuno Sá <nuno.sa@analog.com>
12312L:	linux-iio@vger.kernel.org
12313S:	Supported
12314W:	https://ez.analog.com/linux-software-drivers
12315F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12316F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12317F:	drivers/iio/dac/ltc2688.c
12318
12319LTC2947 HARDWARE MONITOR DRIVER
12320M:	Nuno Sá <nuno.sa@analog.com>
12321L:	linux-hwmon@vger.kernel.org
12322S:	Supported
12323W:	https://ez.analog.com/linux-software-drivers
12324F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12325F:	drivers/hwmon/ltc2947-core.c
12326F:	drivers/hwmon/ltc2947-i2c.c
12327F:	drivers/hwmon/ltc2947-spi.c
12328F:	drivers/hwmon/ltc2947.h
12329
12330LTC2983 IIO TEMPERATURE DRIVER
12331M:	Nuno Sá <nuno.sa@analog.com>
12332L:	linux-iio@vger.kernel.org
12333S:	Supported
12334W:	https://ez.analog.com/linux-software-drivers
12335F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12336F:	drivers/iio/temperature/ltc2983.c
12337
12338LTC4261 HARDWARE MONITOR DRIVER
12339M:	Guenter Roeck <linux@roeck-us.net>
12340L:	linux-hwmon@vger.kernel.org
12341S:	Maintained
12342F:	Documentation/hwmon/ltc4261.rst
12343F:	drivers/hwmon/ltc4261.c
12344
12345LTC4306 I2C MULTIPLEXER DRIVER
12346M:	Michael Hennerich <michael.hennerich@analog.com>
12347L:	linux-i2c@vger.kernel.org
12348S:	Supported
12349W:	https://ez.analog.com/linux-software-drivers
12350F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12351F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12352
12353LTP (Linux Test Project)
12354M:	Mike Frysinger <vapier@gentoo.org>
12355M:	Cyril Hrubis <chrubis@suse.cz>
12356M:	Wanlong Gao <wanlong.gao@gmail.com>
12357M:	Jan Stancek <jstancek@redhat.com>
12358M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12359M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12360L:	ltp@lists.linux.it (subscribers-only)
12361S:	Maintained
12362W:	http://linux-test-project.github.io/
12363T:	git https://github.com/linux-test-project/ltp.git
12364
12365LYNX 28G SERDES PHY DRIVER
12366M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12367L:	netdev@vger.kernel.org
12368S:	Supported
12369F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12370F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12371
12372LYNX PCS MODULE
12373M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12374L:	netdev@vger.kernel.org
12375S:	Supported
12376F:	drivers/net/pcs/pcs-lynx.c
12377F:	include/linux/pcs-lynx.h
12378
12379M68K ARCHITECTURE
12380M:	Geert Uytterhoeven <geert@linux-m68k.org>
12381L:	linux-m68k@lists.linux-m68k.org
12382S:	Maintained
12383W:	http://www.linux-m68k.org/
12384T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12385F:	arch/m68k/
12386F:	drivers/zorro/
12387
12388M68K ON APPLE MACINTOSH
12389M:	Joshua Thompson <funaho@jurai.org>
12390L:	linux-m68k@lists.linux-m68k.org
12391S:	Maintained
12392W:	http://www.mac.linux-m68k.org/
12393F:	arch/m68k/mac/
12394F:	drivers/macintosh/adb-iop.c
12395F:	drivers/macintosh/via-macii.c
12396
12397M68K ON HP9000/300
12398M:	Philip Blundell <philb@gnu.org>
12399S:	Maintained
12400W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12401F:	arch/m68k/hp300/
12402
12403M88DS3103 MEDIA DRIVER
12404M:	Antti Palosaari <crope@iki.fi>
12405L:	linux-media@vger.kernel.org
12406S:	Maintained
12407W:	https://linuxtv.org
12408W:	http://palosaari.fi/linux/
12409Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12410T:	git git://linuxtv.org/anttip/media_tree.git
12411F:	drivers/media/dvb-frontends/m88ds3103*
12412
12413M88RS2000 MEDIA DRIVER
12414M:	Malcolm Priestley <tvboxspy@gmail.com>
12415L:	linux-media@vger.kernel.org
12416S:	Maintained
12417W:	https://linuxtv.org
12418Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12419F:	drivers/media/dvb-frontends/m88rs2000*
12420
12421MA901 MASTERKIT USB FM RADIO DRIVER
12422M:	Alexey Klimov <klimov.linux@gmail.com>
12423L:	linux-media@vger.kernel.org
12424S:	Maintained
12425T:	git git://linuxtv.org/media_tree.git
12426F:	drivers/media/radio/radio-ma901.c
12427
12428MAC80211
12429M:	Johannes Berg <johannes@sipsolutions.net>
12430L:	linux-wireless@vger.kernel.org
12431S:	Maintained
12432W:	https://wireless.wiki.kernel.org/
12433Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12435T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12436F:	Documentation/networking/mac80211-injection.rst
12437F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12438F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12439F:	include/net/mac80211.h
12440F:	net/mac80211/
12441
12442MAILBOX API
12443M:	Jassi Brar <jassisinghbrar@gmail.com>
12444L:	linux-kernel@vger.kernel.org
12445S:	Maintained
12446F:	Documentation/devicetree/bindings/mailbox/
12447F:	drivers/mailbox/
12448F:	include/dt-bindings/mailbox/
12449F:	include/linux/mailbox_client.h
12450F:	include/linux/mailbox_controller.h
12451
12452MAILBOX ARM MHUv2
12453M:	Viresh Kumar <viresh.kumar@linaro.org>
12454M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12455L:	linux-kernel@vger.kernel.org
12456S:	Maintained
12457F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12458F:	drivers/mailbox/arm_mhuv2.c
12459F:	include/linux/mailbox/arm_mhuv2_message.h
12460
12461MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12462M:	Michael Kerrisk <mtk.manpages@gmail.com>
12463L:	linux-man@vger.kernel.org
12464S:	Maintained
12465W:	http://www.kernel.org/doc/man-pages
12466
12467MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12468M:	Jeremy Kerr <jk@codeconstruct.com.au>
12469M:	Matt Johnston <matt@codeconstruct.com.au>
12470L:	netdev@vger.kernel.org
12471S:	Maintained
12472F:	Documentation/networking/mctp.rst
12473F:	drivers/net/mctp/
12474F:	include/net/mctp.h
12475F:	include/net/mctpdevice.h
12476F:	include/net/netns/mctp.h
12477F:	net/mctp/
12478
12479MAPLE TREE
12480M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12481L:	linux-mm@kvack.org
12482S:	Supported
12483F:	Documentation/core-api/maple_tree.rst
12484F:	include/linux/maple_tree.h
12485F:	include/trace/events/maple_tree.h
12486F:	lib/maple_tree.c
12487F:	lib/test_maple_tree.c
12488F:	tools/testing/radix-tree/linux/maple_tree.h
12489F:	tools/testing/radix-tree/maple.c
12490
12491MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12492M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12493L:	linux-mips@vger.kernel.org
12494S:	Maintained
12495F:	arch/mips/boot/dts/img/pistachio*
12496
12497MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12498M:	Andrew Lunn <andrew@lunn.ch>
12499L:	netdev@vger.kernel.org
12500S:	Maintained
12501F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12502F:	Documentation/networking/devlink/mv88e6xxx.rst
12503F:	drivers/net/dsa/mv88e6xxx/
12504F:	include/linux/dsa/mv88e6xxx.h
12505F:	include/linux/platform_data/mv88e6xxx.h
12506
12507MARVELL ARMADA 3700 PHY DRIVERS
12508M:	Miquel Raynal <miquel.raynal@bootlin.com>
12509S:	Maintained
12510F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12511F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12512F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12513F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12514
12515MARVELL ARMADA 3700 SERIAL DRIVER
12516M:	Pali Rohár <pali@kernel.org>
12517S:	Maintained
12518F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12519F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12520F:	drivers/tty/serial/mvebu-uart.c
12521
12522MARVELL ARMADA DRM SUPPORT
12523M:	Russell King <linux@armlinux.org.uk>
12524S:	Maintained
12525T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12526T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12527F:	Documentation/devicetree/bindings/display/armada/
12528F:	drivers/gpu/drm/armada/
12529F:	include/uapi/drm/armada_drm.h
12530
12531MARVELL CRYPTO DRIVER
12532M:	Boris Brezillon <bbrezillon@kernel.org>
12533M:	Arnaud Ebalard <arno@natisbad.org>
12534M:	Srujana Challa <schalla@marvell.com>
12535L:	linux-crypto@vger.kernel.org
12536S:	Maintained
12537F:	drivers/crypto/marvell/
12538F:	include/linux/soc/marvell/octeontx2/
12539
12540MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12541M:	Mirko Lindner <mlindner@marvell.com>
12542M:	Stephen Hemminger <stephen@networkplumber.org>
12543L:	netdev@vger.kernel.org
12544S:	Maintained
12545F:	drivers/net/ethernet/marvell/sk*
12546
12547MARVELL LIBERTAS WIRELESS DRIVER
12548L:	libertas-dev@lists.infradead.org
12549S:	Orphan
12550F:	drivers/net/wireless/marvell/libertas/
12551
12552MARVELL MACCHIATOBIN SUPPORT
12553M:	Russell King <linux@armlinux.org.uk>
12554L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12555S:	Maintained
12556F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12557
12558MARVELL MV643XX ETHERNET DRIVER
12559M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12560L:	netdev@vger.kernel.org
12561S:	Maintained
12562F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12563F:	include/linux/mv643xx.h
12564
12565MARVELL MV88X3310 PHY DRIVER
12566M:	Russell King <linux@armlinux.org.uk>
12567M:	Marek Behún <kabel@kernel.org>
12568L:	netdev@vger.kernel.org
12569S:	Maintained
12570F:	drivers/net/phy/marvell10g.c
12571
12572MARVELL MVEBU THERMAL DRIVER
12573M:	Miquel Raynal <miquel.raynal@bootlin.com>
12574S:	Maintained
12575F:	drivers/thermal/armada_thermal.c
12576
12577MARVELL MVNETA ETHERNET DRIVER
12578M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12579L:	netdev@vger.kernel.org
12580S:	Maintained
12581F:	drivers/net/ethernet/marvell/mvneta.*
12582
12583MARVELL MVPP2 ETHERNET DRIVER
12584M:	Marcin Wojtas <mw@semihalf.com>
12585M:	Russell King <linux@armlinux.org.uk>
12586L:	netdev@vger.kernel.org
12587S:	Maintained
12588F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12589F:	drivers/net/ethernet/marvell/mvpp2/
12590
12591MARVELL MWIFIEX WIRELESS DRIVER
12592M:	Brian Norris <briannorris@chromium.org>
12593L:	linux-wireless@vger.kernel.org
12594S:	Odd Fixes
12595F:	drivers/net/wireless/marvell/mwifiex/
12596
12597MARVELL MWL8K WIRELESS DRIVER
12598L:	linux-wireless@vger.kernel.org
12599S:	Orphan
12600F:	drivers/net/wireless/marvell/mwl8k.c
12601
12602MARVELL NAND CONTROLLER DRIVER
12603M:	Miquel Raynal <miquel.raynal@bootlin.com>
12604L:	linux-mtd@lists.infradead.org
12605S:	Maintained
12606F:	drivers/mtd/nand/raw/marvell_nand.c
12607
12608MARVELL OCTEON ENDPOINT DRIVER
12609M:	Veerasenareddy Burru <vburru@marvell.com>
12610M:	Sathesh Edara <sedara@marvell.com>
12611L:	netdev@vger.kernel.org
12612S:	Supported
12613F:	drivers/net/ethernet/marvell/octeon_ep
12614
12615MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12616M:	Sunil Goutham <sgoutham@marvell.com>
12617M:	Geetha sowjanya <gakula@marvell.com>
12618M:	Subbaraya Sundeep <sbhatta@marvell.com>
12619M:	hariprasad <hkelam@marvell.com>
12620L:	netdev@vger.kernel.org
12621S:	Supported
12622F:	drivers/net/ethernet/marvell/octeontx2/nic/
12623F:	include/linux/soc/marvell/octeontx2/
12624
12625MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12626M:	Sunil Goutham <sgoutham@marvell.com>
12627M:	Linu Cherian <lcherian@marvell.com>
12628M:	Geetha sowjanya <gakula@marvell.com>
12629M:	Jerin Jacob <jerinj@marvell.com>
12630M:	hariprasad <hkelam@marvell.com>
12631M:	Subbaraya Sundeep <sbhatta@marvell.com>
12632L:	netdev@vger.kernel.org
12633S:	Supported
12634F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12635F:	drivers/net/ethernet/marvell/octeontx2/af/
12636
12637MARVELL PRESTERA ETHERNET SWITCH DRIVER
12638M:	Taras Chornyi <taras.chornyi@plvision.eu>
12639S:	Supported
12640W:	https://github.com/Marvell-switching/switchdev-prestera
12641F:	drivers/net/ethernet/marvell/prestera/
12642
12643MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12644M:	Nicolas Pitre <nico@fluxnic.net>
12645S:	Odd Fixes
12646F:	drivers/mmc/host/mvsdio.*
12647
12648MARVELL USB MDIO CONTROLLER DRIVER
12649M:	Tobias Waldekranz <tobias@waldekranz.com>
12650L:	netdev@vger.kernel.org
12651S:	Maintained
12652F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12653F:	drivers/net/mdio/mdio-mvusb.c
12654
12655MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12656M:	Hu Ziji <huziji@marvell.com>
12657L:	linux-mmc@vger.kernel.org
12658S:	Supported
12659F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12660F:	drivers/mmc/host/sdhci-xenon*
12661
12662MATROX FRAMEBUFFER DRIVER
12663L:	linux-fbdev@vger.kernel.org
12664S:	Orphan
12665F:	drivers/video/fbdev/matrox/matroxfb_*
12666F:	include/uapi/linux/matroxfb.h
12667
12668MAX15301 DRIVER
12669M:	Daniel Nilsson <daniel.nilsson@flex.com>
12670L:	linux-hwmon@vger.kernel.org
12671S:	Maintained
12672F:	Documentation/hwmon/max15301.rst
12673F:	drivers/hwmon/pmbus/max15301.c
12674
12675MAX16065 HARDWARE MONITOR DRIVER
12676M:	Guenter Roeck <linux@roeck-us.net>
12677L:	linux-hwmon@vger.kernel.org
12678S:	Maintained
12679F:	Documentation/hwmon/max16065.rst
12680F:	drivers/hwmon/max16065.c
12681
12682MAX2175 SDR TUNER DRIVER
12683M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12684L:	linux-media@vger.kernel.org
12685S:	Maintained
12686T:	git git://linuxtv.org/media_tree.git
12687F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12688F:	Documentation/userspace-api/media/drivers/max2175.rst
12689F:	drivers/media/i2c/max2175*
12690F:	include/uapi/linux/max2175.h
12691
12692MAX31827 TEMPERATURE SWITCH DRIVER
12693M:	Daniel Matyas <daniel.matyas@analog.com>
12694L:	linux-hwmon@vger.kernel.org
12695S:	Supported
12696W:	http://ez.analog.com/community/linux-device-drivers
12697F:	Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12698F:	Documentation/hwmon/max31827.rst
12699F:	drivers/hwmon/max31827.c
12700
12701MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12702L:	linux-hwmon@vger.kernel.org
12703S:	Orphan
12704F:	Documentation/hwmon/max6650.rst
12705F:	drivers/hwmon/max6650.c
12706
12707MAX6697 HARDWARE MONITOR DRIVER
12708M:	Guenter Roeck <linux@roeck-us.net>
12709L:	linux-hwmon@vger.kernel.org
12710S:	Maintained
12711F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12712F:	Documentation/hwmon/max6697.rst
12713F:	drivers/hwmon/max6697.c
12714F:	include/linux/platform_data/max6697.h
12715
12716MAX9286 QUAD GMSL DESERIALIZER DRIVER
12717M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12718M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12719M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12720M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12721L:	linux-media@vger.kernel.org
12722S:	Maintained
12723F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12724F:	drivers/media/i2c/max9286.c
12725
12726MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12727M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12728L:	linux-media@vger.kernel.org
12729S:	Maintained
12730F:	drivers/staging/media/max96712/max96712.c
12731
12732MAX9860 MONO AUDIO VOICE CODEC DRIVER
12733M:	Peter Rosin <peda@axentia.se>
12734L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12735S:	Maintained
12736F:	Documentation/devicetree/bindings/sound/max9860.txt
12737F:	sound/soc/codecs/max9860.*
12738
12739MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12740M:	Andreas Klinger <ak@it-klinger.de>
12741L:	linux-iio@vger.kernel.org
12742S:	Maintained
12743F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12744F:	drivers/iio/proximity/mb1232.c
12745
12746MAXIM MAX11205 DRIVER
12747M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12748L:	linux-iio@vger.kernel.org
12749S:	Supported
12750W:	https://ez.analog.com/linux-software-drivers
12751F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12752F:	drivers/iio/adc/max11205.c
12753
12754MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12755R:	Iskren Chernev <iskren.chernev@gmail.com>
12756R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12757R:	Marek Szyprowski <m.szyprowski@samsung.com>
12758R:	Matheus Castello <matheus@castello.eng.br>
12759L:	linux-pm@vger.kernel.org
12760S:	Maintained
12761F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12762F:	drivers/power/supply/max17040_battery.c
12763
12764MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12765R:	Hans de Goede <hdegoede@redhat.com>
12766R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12767R:	Marek Szyprowski <m.szyprowski@samsung.com>
12768R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12769R:	Purism Kernel Team <kernel@puri.sm>
12770L:	linux-pm@vger.kernel.org
12771S:	Maintained
12772F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12773F:	drivers/power/supply/max17042_battery.c
12774
12775MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12776M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12777L:	linux-kernel@vger.kernel.org
12778S:	Maintained
12779F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12780F:	drivers/regulator/max20086-regulator.c
12781
12782MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12783M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12784L:	linux-iio@vger.kernel.org
12785S:	Maintained
12786F:	drivers/iio/temperature/max30208.c
12787
12788MAXIM MAX77650 PMIC MFD DRIVER
12789M:	Bartosz Golaszewski <brgl@bgdev.pl>
12790L:	linux-kernel@vger.kernel.org
12791S:	Maintained
12792F:	Documentation/devicetree/bindings/*/*max77650.yaml
12793F:	Documentation/devicetree/bindings/*/max77650*.yaml
12794F:	drivers/gpio/gpio-max77650.c
12795F:	drivers/input/misc/max77650-onkey.c
12796F:	drivers/leds/leds-max77650.c
12797F:	drivers/mfd/max77650.c
12798F:	drivers/power/supply/max77650-charger.c
12799F:	drivers/regulator/max77650-regulator.c
12800F:	include/linux/mfd/max77650.h
12801
12802MAXIM MAX77714 PMIC MFD DRIVER
12803M:	Luca Ceresoli <luca@lucaceresoli.net>
12804S:	Maintained
12805F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12806F:	drivers/mfd/max77714.c
12807F:	include/linux/mfd/max77714.h
12808
12809MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12810M:	Javier Martinez Canillas <javier@dowhile0.org>
12811L:	linux-kernel@vger.kernel.org
12812S:	Supported
12813F:	Documentation/devicetree/bindings/*/*max77802.yaml
12814F:	drivers/regulator/max77802-regulator.c
12815F:	include/dt-bindings/*/*max77802.h
12816
12817MAXIM MAX77976 BATTERY CHARGER
12818M:	Luca Ceresoli <luca@lucaceresoli.net>
12819S:	Supported
12820F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12821F:	drivers/power/supply/max77976_charger.c
12822
12823MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12824M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12825L:	linux-pm@vger.kernel.org
12826S:	Supported
12827B:	mailto:linux-samsung-soc@vger.kernel.org
12828F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12829F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12830F:	drivers/power/supply/max14577_charger.c
12831F:	drivers/power/supply/max77693_charger.c
12832
12833MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12834M:	Chanwoo Choi <cw00.choi@samsung.com>
12835M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12836L:	linux-kernel@vger.kernel.org
12837S:	Supported
12838B:	mailto:linux-samsung-soc@vger.kernel.org
12839F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12840F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12841F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12842F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12843F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12844F:	drivers/*/*max77843.c
12845F:	drivers/*/max14577*.c
12846F:	drivers/*/max77686*.c
12847F:	drivers/*/max77693*.c
12848F:	drivers/clk/clk-max77686.c
12849F:	drivers/extcon/extcon-max14577.c
12850F:	drivers/extcon/extcon-max77693.c
12851F:	drivers/rtc/rtc-max77686.c
12852F:	include/linux/mfd/max14577*.h
12853F:	include/linux/mfd/max77686*.h
12854F:	include/linux/mfd/max77693*.h
12855
12856MAXIRADIO FM RADIO RECEIVER DRIVER
12857M:	Hans Verkuil <hverkuil@xs4all.nl>
12858L:	linux-media@vger.kernel.org
12859S:	Maintained
12860W:	https://linuxtv.org
12861T:	git git://linuxtv.org/media_tree.git
12862F:	drivers/media/radio/radio-maxiradio*
12863
12864MAXLINEAR ETHERNET PHY DRIVER
12865M:	Xu Liang <lxu@maxlinear.com>
12866L:	netdev@vger.kernel.org
12867S:	Supported
12868F:	drivers/net/phy/mxl-gpy.c
12869
12870MCAN MMIO DEVICE DRIVER
12871M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12872L:	linux-can@vger.kernel.org
12873S:	Maintained
12874F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12875F:	drivers/net/can/m_can/m_can.c
12876F:	drivers/net/can/m_can/m_can.h
12877F:	drivers/net/can/m_can/m_can_platform.c
12878
12879MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12880R:	Yasushi SHOJI <yashi@spacecubics.com>
12881L:	linux-can@vger.kernel.org
12882S:	Maintained
12883F:	drivers/net/can/usb/mcba_usb.c
12884
12885MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12886M:	Rishi Gupta <gupt21@gmail.com>
12887L:	linux-i2c@vger.kernel.org
12888L:	linux-input@vger.kernel.org
12889S:	Maintained
12890F:	drivers/hid/hid-mcp2221.c
12891
12892MCP251XFD SPI-CAN NETWORK DRIVER
12893M:	Marc Kleine-Budde <mkl@pengutronix.de>
12894M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12895R:	Thomas Kopp <thomas.kopp@microchip.com>
12896L:	linux-can@vger.kernel.org
12897S:	Maintained
12898F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12899F:	drivers/net/can/spi/mcp251xfd/
12900
12901MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12902M:	Peter Rosin <peda@axentia.se>
12903L:	linux-iio@vger.kernel.org
12904S:	Maintained
12905F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12906F:	drivers/iio/potentiometer/mcp4018.c
12907F:	drivers/iio/potentiometer/mcp4531.c
12908
12909MCR20A IEEE-802.15.4 RADIO DRIVER
12910M:	Stefan Schmidt <stefan@datenfreihafen.org>
12911L:	linux-wpan@vger.kernel.org
12912S:	Odd Fixes
12913W:	https://github.com/xueliu/mcr20a-linux
12914F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12915F:	drivers/net/ieee802154/mcr20a.c
12916F:	drivers/net/ieee802154/mcr20a.h
12917
12918MDIO REGMAP DRIVER
12919M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
12920L:	netdev@vger.kernel.org
12921S:	Maintained
12922F:	drivers/net/mdio/mdio-regmap.c
12923F:	include/linux/mdio/mdio-regmap.h
12924
12925MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12926M:	William Breathitt Gray <william.gray@linaro.org>
12927L:	linux-iio@vger.kernel.org
12928S:	Maintained
12929F:	drivers/iio/dac/cio-dac.c
12930
12931MEDIA CONTROLLER FRAMEWORK
12932M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12933M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12934L:	linux-media@vger.kernel.org
12935S:	Supported
12936W:	https://www.linuxtv.org
12937T:	git git://linuxtv.org/media_tree.git
12938F:	drivers/media/mc/
12939F:	include/media/media-*.h
12940F:	include/uapi/linux/media.h
12941
12942MEDIA DRIVER FOR FREESCALE IMX PXP
12943M:	Philipp Zabel <p.zabel@pengutronix.de>
12944L:	linux-media@vger.kernel.org
12945S:	Maintained
12946T:	git git://linuxtv.org/media_tree.git
12947F:	drivers/media/platform/nxp/imx-pxp.[ch]
12948
12949MEDIA DRIVERS FOR ASCOT2E
12950M:	Sergey Kozlov <serjk@netup.ru>
12951M:	Abylay Ospan <aospan@netup.ru>
12952L:	linux-media@vger.kernel.org
12953S:	Supported
12954W:	https://linuxtv.org
12955W:	http://netup.tv/
12956T:	git git://linuxtv.org/media_tree.git
12957F:	drivers/media/dvb-frontends/ascot2e*
12958
12959MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12960M:	Jasmin Jessich <jasmin@anw.at>
12961L:	linux-media@vger.kernel.org
12962S:	Maintained
12963W:	https://linuxtv.org
12964T:	git git://linuxtv.org/media_tree.git
12965F:	drivers/media/dvb-frontends/cxd2099*
12966
12967MEDIA DRIVERS FOR CXD2841ER
12968M:	Sergey Kozlov <serjk@netup.ru>
12969M:	Abylay Ospan <aospan@netup.ru>
12970L:	linux-media@vger.kernel.org
12971S:	Supported
12972W:	https://linuxtv.org
12973W:	http://netup.tv/
12974T:	git git://linuxtv.org/media_tree.git
12975F:	drivers/media/dvb-frontends/cxd2841er*
12976
12977MEDIA DRIVERS FOR CXD2880
12978M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12979L:	linux-media@vger.kernel.org
12980S:	Supported
12981W:	http://linuxtv.org/
12982T:	git git://linuxtv.org/media_tree.git
12983F:	drivers/media/dvb-frontends/cxd2880/*
12984F:	drivers/media/spi/cxd2880*
12985
12986MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12987L:	linux-media@vger.kernel.org
12988S:	Orphan
12989W:	https://linuxtv.org
12990T:	git git://linuxtv.org/media_tree.git
12991F:	drivers/media/pci/ddbridge/*
12992
12993MEDIA DRIVERS FOR FREESCALE IMX
12994M:	Steve Longerbeam <slongerbeam@gmail.com>
12995M:	Philipp Zabel <p.zabel@pengutronix.de>
12996L:	linux-media@vger.kernel.org
12997S:	Maintained
12998T:	git git://linuxtv.org/media_tree.git
12999F:	Documentation/admin-guide/media/imx.rst
13000F:	Documentation/devicetree/bindings/media/imx.txt
13001F:	drivers/staging/media/imx/
13002F:	include/linux/imx-media.h
13003F:	include/media/imx.h
13004
13005MEDIA DRIVERS FOR FREESCALE IMX7
13006M:	Rui Miguel Silva <rmfrfs@gmail.com>
13007M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13008L:	linux-media@vger.kernel.org
13009S:	Maintained
13010T:	git git://linuxtv.org/media_tree.git
13011F:	Documentation/admin-guide/media/imx7.rst
13012F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13013F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13014F:	drivers/media/platform/nxp/imx-mipi-csis.c
13015F:	drivers/media/platform/nxp/imx7-media-csi.c
13016
13017MEDIA DRIVERS FOR HELENE
13018M:	Abylay Ospan <aospan@netup.ru>
13019L:	linux-media@vger.kernel.org
13020S:	Supported
13021W:	https://linuxtv.org
13022W:	http://netup.tv/
13023T:	git git://linuxtv.org/media_tree.git
13024F:	drivers/media/dvb-frontends/helene*
13025
13026MEDIA DRIVERS FOR HORUS3A
13027M:	Sergey Kozlov <serjk@netup.ru>
13028M:	Abylay Ospan <aospan@netup.ru>
13029L:	linux-media@vger.kernel.org
13030S:	Supported
13031W:	https://linuxtv.org
13032W:	http://netup.tv/
13033T:	git git://linuxtv.org/media_tree.git
13034F:	drivers/media/dvb-frontends/horus3a*
13035
13036MEDIA DRIVERS FOR LNBH25
13037M:	Sergey Kozlov <serjk@netup.ru>
13038M:	Abylay Ospan <aospan@netup.ru>
13039L:	linux-media@vger.kernel.org
13040S:	Supported
13041W:	https://linuxtv.org
13042W:	http://netup.tv/
13043T:	git git://linuxtv.org/media_tree.git
13044F:	drivers/media/dvb-frontends/lnbh25*
13045
13046MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13047L:	linux-media@vger.kernel.org
13048S:	Orphan
13049W:	https://linuxtv.org
13050T:	git git://linuxtv.org/media_tree.git
13051F:	drivers/media/dvb-frontends/mxl5xx*
13052
13053MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13054M:	Sergey Kozlov <serjk@netup.ru>
13055M:	Abylay Ospan <aospan@netup.ru>
13056L:	linux-media@vger.kernel.org
13057S:	Supported
13058W:	https://linuxtv.org
13059W:	http://netup.tv/
13060T:	git git://linuxtv.org/media_tree.git
13061F:	drivers/media/pci/netup_unidvb/*
13062
13063MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13064M:	Dmitry Osipenko <digetx@gmail.com>
13065L:	linux-media@vger.kernel.org
13066L:	linux-tegra@vger.kernel.org
13067S:	Maintained
13068T:	git git://linuxtv.org/media_tree.git
13069F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13070F:	drivers/media/platform/nvidia/tegra-vde/
13071
13072MEDIA DRIVERS FOR RENESAS - CEU
13073M:	Jacopo Mondi <jacopo@jmondi.org>
13074L:	linux-media@vger.kernel.org
13075L:	linux-renesas-soc@vger.kernel.org
13076S:	Supported
13077T:	git git://linuxtv.org/media_tree.git
13078F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13079F:	drivers/media/platform/renesas/renesas-ceu.c
13080F:	include/media/drv-intf/renesas-ceu.h
13081
13082MEDIA DRIVERS FOR RENESAS - DRIF
13083M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13084L:	linux-media@vger.kernel.org
13085L:	linux-renesas-soc@vger.kernel.org
13086S:	Supported
13087T:	git git://linuxtv.org/media_tree.git
13088F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13089F:	drivers/media/platform/renesas/rcar_drif.c
13090
13091MEDIA DRIVERS FOR RENESAS - FCP
13092M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13093L:	linux-media@vger.kernel.org
13094L:	linux-renesas-soc@vger.kernel.org
13095S:	Supported
13096T:	git git://linuxtv.org/media_tree.git
13097F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13098F:	drivers/media/platform/renesas/rcar-fcp.c
13099F:	include/media/rcar-fcp.h
13100
13101MEDIA DRIVERS FOR RENESAS - FDP1
13102M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13103L:	linux-media@vger.kernel.org
13104L:	linux-renesas-soc@vger.kernel.org
13105S:	Supported
13106T:	git git://linuxtv.org/media_tree.git
13107F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13108F:	drivers/media/platform/renesas/rcar_fdp1.c
13109
13110MEDIA DRIVERS FOR RENESAS - VIN
13111M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13112L:	linux-media@vger.kernel.org
13113L:	linux-renesas-soc@vger.kernel.org
13114S:	Supported
13115T:	git git://linuxtv.org/media_tree.git
13116F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13117F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13118F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13119F:	drivers/media/platform/renesas/rcar-isp.c
13120F:	drivers/media/platform/renesas/rcar-vin/
13121
13122MEDIA DRIVERS FOR RENESAS - VSP1
13123M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13124M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13125L:	linux-media@vger.kernel.org
13126L:	linux-renesas-soc@vger.kernel.org
13127S:	Supported
13128T:	git git://linuxtv.org/media_tree.git
13129F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13130F:	drivers/media/platform/renesas/vsp1/
13131
13132MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13133L:	linux-media@vger.kernel.org
13134S:	Orphan
13135W:	https://linuxtv.org
13136T:	git git://linuxtv.org/media_tree.git
13137F:	drivers/media/dvb-frontends/stv0910*
13138
13139MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13140L:	linux-media@vger.kernel.org
13141S:	Orphan
13142W:	https://linuxtv.org
13143T:	git git://linuxtv.org/media_tree.git
13144F:	drivers/media/dvb-frontends/stv6111*
13145
13146MEDIA DRIVERS FOR STM32 - DCMI
13147M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13148L:	linux-media@vger.kernel.org
13149S:	Supported
13150T:	git git://linuxtv.org/media_tree.git
13151F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13152F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13153
13154MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13155M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13156L:	linux-media@vger.kernel.org
13157S:	Maintained
13158W:	https://linuxtv.org
13159Q:	http://patchwork.kernel.org/project/linux-media/list/
13160T:	git git://linuxtv.org/media_tree.git
13161F:	Documentation/admin-guide/media/
13162F:	Documentation/devicetree/bindings/media/
13163F:	Documentation/driver-api/media/
13164F:	Documentation/userspace-api/media/
13165F:	drivers/media/
13166F:	drivers/staging/media/
13167F:	include/dt-bindings/media/
13168F:	include/linux/platform_data/media/
13169F:	include/media/
13170F:	include/uapi/linux/dvb/
13171F:	include/uapi/linux/ivtv*
13172F:	include/uapi/linux/media.h
13173F:	include/uapi/linux/uvcvideo.h
13174F:	include/uapi/linux/v4l2-*
13175F:	include/uapi/linux/videodev2.h
13176
13177MEDIATEK BLUETOOTH DRIVER
13178M:	Sean Wang <sean.wang@mediatek.com>
13179L:	linux-bluetooth@vger.kernel.org
13180L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13181S:	Maintained
13182F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13183F:	drivers/bluetooth/btmtkuart.c
13184
13185MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13186M:	Sean Wang <sean.wang@mediatek.com>
13187L:	linux-pm@vger.kernel.org
13188S:	Maintained
13189F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13190F:	drivers/power/reset/mt6323-poweroff.c
13191
13192MEDIATEK CIR DRIVER
13193M:	Sean Wang <sean.wang@mediatek.com>
13194S:	Maintained
13195F:	drivers/media/rc/mtk-cir.c
13196
13197MEDIATEK DMA DRIVER
13198M:	Sean Wang <sean.wang@mediatek.com>
13199L:	dmaengine@vger.kernel.org
13200L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13201L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13202S:	Maintained
13203F:	Documentation/devicetree/bindings/dma/mtk-*
13204F:	drivers/dma/mediatek/
13205
13206MEDIATEK ETHERNET DRIVER
13207M:	Felix Fietkau <nbd@nbd.name>
13208M:	John Crispin <john@phrozen.org>
13209M:	Sean Wang <sean.wang@mediatek.com>
13210M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13211M:	Lorenzo Bianconi <lorenzo@kernel.org>
13212L:	netdev@vger.kernel.org
13213S:	Maintained
13214F:	drivers/net/ethernet/mediatek/
13215
13216MEDIATEK ETHERNET PCS DRIVER
13217M:	Alexander Couzens <lynxis@fe80.eu>
13218M:	Daniel Golle <daniel@makrotopia.org>
13219L:	netdev@vger.kernel.org
13220S:	Maintained
13221F:	drivers/net/pcs/pcs-mtk-lynxi.c
13222F:	include/linux/pcs/pcs-mtk-lynxi.h
13223
13224MEDIATEK ETHERNET PHY DRIVERS
13225M:	Daniel Golle <daniel@makrotopia.org>
13226M:	Qingfang Deng <dqfext@gmail.com>
13227M:	SkyLake Huang <SkyLake.Huang@mediatek.com>
13228L:	netdev@vger.kernel.org
13229S:	Maintained
13230F:	drivers/net/phy/mediatek-ge-soc.c
13231F:	drivers/net/phy/mediatek-ge.c
13232
13233MEDIATEK I2C CONTROLLER DRIVER
13234M:	Qii Wang <qii.wang@mediatek.com>
13235L:	linux-i2c@vger.kernel.org
13236S:	Maintained
13237F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13238F:	drivers/i2c/busses/i2c-mt65xx.c
13239
13240MEDIATEK IOMMU DRIVER
13241M:	Yong Wu <yong.wu@mediatek.com>
13242L:	iommu@lists.linux.dev
13243L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13244S:	Supported
13245F:	Documentation/devicetree/bindings/iommu/mediatek*
13246F:	drivers/iommu/mtk_iommu*
13247F:	include/dt-bindings/memory/mt*-port.h
13248
13249MEDIATEK JPEG DRIVER
13250M:	Bin Liu <bin.liu@mediatek.com>
13251S:	Supported
13252F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13253F:	drivers/media/platform/mediatek/jpeg/
13254
13255MEDIATEK KEYPAD DRIVER
13256M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13257S:	Supported
13258F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13259F:	drivers/input/keyboard/mt6779-keypad.c
13260
13261MEDIATEK MDP DRIVER
13262M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13263M:	Houlong Wei <houlong.wei@mediatek.com>
13264M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13265S:	Supported
13266F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13267F:	drivers/media/platform/mediatek/mdp/
13268F:	drivers/media/platform/mediatek/vpu/
13269
13270MEDIATEK MEDIA DRIVER
13271M:	Tiffany Lin <tiffany.lin@mediatek.com>
13272M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13273M:	Yunfei Dong <yunfei.dong@mediatek.com>
13274S:	Supported
13275F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13276F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13277F:	drivers/media/platform/mediatek/vcodec/
13278F:	drivers/media/platform/mediatek/vpu/
13279
13280MEDIATEK MMC/SD/SDIO DRIVER
13281M:	Chaotian Jing <chaotian.jing@mediatek.com>
13282S:	Maintained
13283F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13284F:	drivers/mmc/host/mtk-sd.c
13285
13286MEDIATEK MT76 WIRELESS LAN DRIVER
13287M:	Felix Fietkau <nbd@nbd.name>
13288M:	Lorenzo Bianconi <lorenzo@kernel.org>
13289M:	Ryder Lee <ryder.lee@mediatek.com>
13290R:	Shayne Chen <shayne.chen@mediatek.com>
13291R:	Sean Wang <sean.wang@mediatek.com>
13292L:	linux-wireless@vger.kernel.org
13293S:	Maintained
13294T:	git https://github.com/nbd168/wireless
13295F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13296F:	drivers/net/wireless/mediatek/mt76/
13297
13298MEDIATEK MT7601U WIRELESS LAN DRIVER
13299M:	Jakub Kicinski <kuba@kernel.org>
13300L:	linux-wireless@vger.kernel.org
13301S:	Maintained
13302F:	drivers/net/wireless/mediatek/mt7601u/
13303
13304MEDIATEK MT7621 CLOCK DRIVER
13305M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13306S:	Maintained
13307F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13308F:	drivers/clk/ralink/clk-mt7621.c
13309
13310MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13311M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13312S:	Maintained
13313F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13314F:	drivers/pci/controller/pcie-mt7621.c
13315
13316MEDIATEK MT7621 PHY PCI DRIVER
13317M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13318S:	Maintained
13319F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13320F:	drivers/phy/ralink/phy-mt7621-pci.c
13321
13322MEDIATEK MT7621/28/88 I2C DRIVER
13323M:	Stefan Roese <sr@denx.de>
13324L:	linux-i2c@vger.kernel.org
13325S:	Maintained
13326F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13327F:	drivers/i2c/busses/i2c-mt7621.c
13328
13329MEDIATEK MTMIPS CLOCK DRIVER
13330M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13331S:	Maintained
13332F:	Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13333F:	drivers/clk/ralink/clk-mtmips.c
13334
13335MEDIATEK NAND CONTROLLER DRIVER
13336L:	linux-mtd@lists.infradead.org
13337S:	Orphan
13338F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13339F:	drivers/mtd/nand/raw/mtk_*
13340
13341MEDIATEK PMIC LED DRIVER
13342M:	Sean Wang <sean.wang@mediatek.com>
13343S:	Maintained
13344F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13345F:	drivers/leds/leds-mt6323.c
13346
13347MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13348M:	Sean Wang <sean.wang@mediatek.com>
13349S:	Maintained
13350F:	drivers/char/hw_random/mtk-rng.c
13351
13352MEDIATEK SMI DRIVER
13353M:	Yong Wu <yong.wu@mediatek.com>
13354L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13355S:	Supported
13356F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13357F:	drivers/memory/mtk-smi.c
13358F:	include/soc/mediatek/smi.h
13359
13360MEDIATEK SWITCH DRIVER
13361M:	Arınç ÜNAL <arinc.unal@arinc9.com>
13362M:	Daniel Golle <daniel@makrotopia.org>
13363M:	Landen Chao <Landen.Chao@mediatek.com>
13364M:	DENG Qingfang <dqfext@gmail.com>
13365M:	Sean Wang <sean.wang@mediatek.com>
13366L:	netdev@vger.kernel.org
13367S:	Maintained
13368F:	drivers/net/dsa/mt7530-mdio.c
13369F:	drivers/net/dsa/mt7530-mmio.c
13370F:	drivers/net/dsa/mt7530.*
13371F:	net/dsa/tag_mtk.c
13372
13373MEDIATEK T7XX 5G WWAN MODEM DRIVER
13374M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13375M:	Intel Corporation <linuxwwan@intel.com>
13376R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13377R:	Liu Haijun <haijun.liu@mediatek.com>
13378R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13379R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13380L:	netdev@vger.kernel.org
13381S:	Supported
13382F:	drivers/net/wwan/t7xx/
13383
13384MEDIATEK USB3 DRD IP DRIVER
13385M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13386L:	linux-usb@vger.kernel.org
13387L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13388L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13389S:	Maintained
13390F:	Documentation/devicetree/bindings/usb/mediatek,*
13391F:	drivers/usb/host/xhci-mtk*
13392F:	drivers/usb/mtu3/
13393
13394MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13395M:	Peter Senna Tschudin <peter.senna@gmail.com>
13396M:	Martin Donnelly <martin.donnelly@ge.com>
13397M:	Martyn Welch <martyn.welch@collabora.co.uk>
13398S:	Maintained
13399F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13400F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13401
13402MEGARAID SCSI/SAS DRIVERS
13403M:	Kashyap Desai <kashyap.desai@broadcom.com>
13404M:	Sumit Saxena <sumit.saxena@broadcom.com>
13405M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13406L:	megaraidlinux.pdl@broadcom.com
13407L:	linux-scsi@vger.kernel.org
13408S:	Maintained
13409W:	http://www.avagotech.com/support/
13410F:	Documentation/scsi/megaraid.rst
13411F:	drivers/scsi/megaraid.*
13412F:	drivers/scsi/megaraid/
13413
13414MELEXIS MLX90614 DRIVER
13415M:	Crt Mori <cmo@melexis.com>
13416L:	linux-iio@vger.kernel.org
13417S:	Supported
13418W:	http://www.melexis.com
13419F:	drivers/iio/temperature/mlx90614.c
13420
13421MELEXIS MLX90632 DRIVER
13422M:	Crt Mori <cmo@melexis.com>
13423L:	linux-iio@vger.kernel.org
13424S:	Supported
13425W:	http://www.melexis.com
13426F:	drivers/iio/temperature/mlx90632.c
13427
13428MELFAS MIP4 TOUCHSCREEN DRIVER
13429M:	Sangwon Jee <jeesw@melfas.com>
13430S:	Supported
13431W:	http://www.melfas.com
13432F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13433F:	drivers/input/touchscreen/melfas_mip4.c
13434
13435MELLANOX BLUEFIELD I2C DRIVER
13436M:	Khalil Blaiech <kblaiech@nvidia.com>
13437M:	Asmaa Mnebhi <asmaa@nvidia.com>
13438L:	linux-i2c@vger.kernel.org
13439S:	Supported
13440F:	drivers/i2c/busses/i2c-mlxbf.c
13441
13442MELLANOX ETHERNET DRIVER (mlx4_en)
13443M:	Tariq Toukan <tariqt@nvidia.com>
13444L:	netdev@vger.kernel.org
13445S:	Supported
13446W:	http://www.mellanox.com
13447Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13448F:	drivers/net/ethernet/mellanox/mlx4/en_*
13449
13450MELLANOX ETHERNET DRIVER (mlx5e)
13451M:	Saeed Mahameed <saeedm@nvidia.com>
13452L:	netdev@vger.kernel.org
13453S:	Supported
13454W:	http://www.mellanox.com
13455Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13456F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13457
13458MELLANOX ETHERNET INNOVA DRIVERS
13459R:	Boris Pismenny <borisp@nvidia.com>
13460L:	netdev@vger.kernel.org
13461S:	Supported
13462W:	http://www.mellanox.com
13463Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13464F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13465F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13466F:	include/linux/mlx5/mlx5_ifc_fpga.h
13467
13468MELLANOX ETHERNET SWITCH DRIVERS
13469M:	Ido Schimmel <idosch@nvidia.com>
13470M:	Petr Machata <petrm@nvidia.com>
13471L:	netdev@vger.kernel.org
13472S:	Supported
13473W:	http://www.mellanox.com
13474Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13475F:	drivers/net/ethernet/mellanox/mlxsw/
13476F:	tools/testing/selftests/drivers/net/mlxsw/
13477
13478MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13479M:	mlxsw@nvidia.com
13480L:	netdev@vger.kernel.org
13481S:	Supported
13482W:	http://www.mellanox.com
13483Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13484F:	drivers/net/ethernet/mellanox/mlxfw/
13485
13486MELLANOX HARDWARE PLATFORM SUPPORT
13487M:	Hans de Goede <hdegoede@redhat.com>
13488M:	Mark Gross <markgross@kernel.org>
13489M:	Vadim Pasternak <vadimp@nvidia.com>
13490L:	platform-driver-x86@vger.kernel.org
13491S:	Supported
13492F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13493F:	drivers/platform/mellanox/
13494F:	include/linux/platform_data/mlxreg.h
13495
13496MELLANOX MLX4 core VPI driver
13497M:	Tariq Toukan <tariqt@nvidia.com>
13498L:	netdev@vger.kernel.org
13499L:	linux-rdma@vger.kernel.org
13500S:	Supported
13501W:	http://www.mellanox.com
13502Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13503F:	drivers/net/ethernet/mellanox/mlx4/
13504F:	include/linux/mlx4/
13505
13506MELLANOX MLX4 IB driver
13507M:	Yishai Hadas <yishaih@nvidia.com>
13508L:	linux-rdma@vger.kernel.org
13509S:	Supported
13510W:	http://www.mellanox.com
13511Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13512F:	drivers/infiniband/hw/mlx4/
13513F:	include/linux/mlx4/
13514F:	include/uapi/rdma/mlx4-abi.h
13515
13516MELLANOX MLX5 core VPI driver
13517M:	Saeed Mahameed <saeedm@nvidia.com>
13518M:	Leon Romanovsky <leonro@nvidia.com>
13519L:	netdev@vger.kernel.org
13520L:	linux-rdma@vger.kernel.org
13521S:	Supported
13522W:	http://www.mellanox.com
13523Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13524F:	Documentation/networking/device_drivers/ethernet/mellanox/
13525F:	drivers/net/ethernet/mellanox/mlx5/core/
13526F:	include/linux/mlx5/
13527
13528MELLANOX MLX5 IB driver
13529M:	Leon Romanovsky <leonro@nvidia.com>
13530L:	linux-rdma@vger.kernel.org
13531S:	Supported
13532W:	http://www.mellanox.com
13533Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13534F:	drivers/infiniband/hw/mlx5/
13535F:	include/linux/mlx5/
13536F:	include/uapi/rdma/mlx5-abi.h
13537
13538MELLANOX MLXCPLD I2C AND MUX DRIVER
13539M:	Vadim Pasternak <vadimp@nvidia.com>
13540M:	Michael Shych <michaelsh@nvidia.com>
13541L:	linux-i2c@vger.kernel.org
13542S:	Supported
13543F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13544F:	drivers/i2c/busses/i2c-mlxcpld.c
13545F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13546
13547MELLANOX MLXCPLD LED DRIVER
13548M:	Vadim Pasternak <vadimp@nvidia.com>
13549L:	linux-leds@vger.kernel.org
13550S:	Supported
13551F:	Documentation/leds/leds-mlxcpld.rst
13552F:	drivers/leds/leds-mlxcpld.c
13553F:	drivers/leds/leds-mlxreg.c
13554
13555MELLANOX PLATFORM DRIVER
13556M:	Vadim Pasternak <vadimp@nvidia.com>
13557L:	platform-driver-x86@vger.kernel.org
13558S:	Supported
13559F:	drivers/platform/x86/mlx-platform.c
13560
13561MEMBARRIER SUPPORT
13562M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13563M:	"Paul E. McKenney" <paulmck@kernel.org>
13564L:	linux-kernel@vger.kernel.org
13565S:	Supported
13566F:	arch/powerpc/include/asm/membarrier.h
13567F:	include/uapi/linux/membarrier.h
13568F:	kernel/sched/membarrier.c
13569
13570MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13571M:	Mike Rapoport <rppt@kernel.org>
13572L:	linux-mm@kvack.org
13573S:	Maintained
13574F:	Documentation/core-api/boot-time-mm.rst
13575F:	include/linux/memblock.h
13576F:	mm/memblock.c
13577F:	mm/mm_init.c
13578F:	tools/testing/memblock/
13579
13580MEMORY CONTROLLER DRIVERS
13581M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13582L:	linux-kernel@vger.kernel.org
13583S:	Maintained
13584B:	mailto:krzysztof.kozlowski@linaro.org
13585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13586F:	Documentation/devicetree/bindings/memory-controllers/
13587F:	drivers/memory/
13588F:	include/dt-bindings/memory/
13589F:	include/memory/
13590
13591MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13592M:	Dmitry Osipenko <digetx@gmail.com>
13593L:	linux-pm@vger.kernel.org
13594L:	linux-tegra@vger.kernel.org
13595S:	Maintained
13596T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13597F:	drivers/devfreq/tegra30-devfreq.c
13598
13599MEMORY HOT(UN)PLUG
13600M:	David Hildenbrand <david@redhat.com>
13601M:	Oscar Salvador <osalvador@suse.de>
13602L:	linux-mm@kvack.org
13603S:	Maintained
13604F:	Documentation/admin-guide/mm/memory-hotplug.rst
13605F:	Documentation/core-api/memory-hotplug.rst
13606F:	drivers/base/memory.c
13607F:	include/linux/memory_hotplug.h
13608F:	mm/memory_hotplug.c
13609F:	tools/testing/selftests/memory-hotplug/
13610
13611MEMORY MANAGEMENT
13612M:	Andrew Morton <akpm@linux-foundation.org>
13613L:	linux-mm@kvack.org
13614S:	Maintained
13615W:	http://www.linux-mm.org
13616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13617T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13618F:	include/linux/gfp.h
13619F:	include/linux/gfp_types.h
13620F:	include/linux/memory_hotplug.h
13621F:	include/linux/mm.h
13622F:	include/linux/mmzone.h
13623F:	include/linux/pagewalk.h
13624F:	include/trace/events/ksm.h
13625F:	mm/
13626F:	tools/mm/
13627F:	tools/testing/selftests/mm/
13628
13629MEMORY TECHNOLOGY DEVICES (MTD)
13630M:	Miquel Raynal <miquel.raynal@bootlin.com>
13631M:	Richard Weinberger <richard@nod.at>
13632M:	Vignesh Raghavendra <vigneshr@ti.com>
13633L:	linux-mtd@lists.infradead.org
13634S:	Maintained
13635W:	http://www.linux-mtd.infradead.org/
13636Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13637C:	irc://irc.oftc.net/mtd
13638T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13639T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13640F:	Documentation/devicetree/bindings/mtd/
13641F:	drivers/mtd/
13642F:	include/linux/mtd/
13643F:	include/uapi/mtd/
13644
13645MEMSENSING MICROSYSTEMS MSA311 DRIVER
13646M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13647L:	linux-iio@vger.kernel.org
13648S:	Maintained
13649F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13650F:	drivers/iio/accel/msa311.c
13651
13652MEN A21 WATCHDOG DRIVER
13653M:	Johannes Thumshirn <morbidrsa@gmail.com>
13654L:	linux-watchdog@vger.kernel.org
13655S:	Maintained
13656F:	drivers/watchdog/mena21_wdt.c
13657
13658MEN CHAMELEON BUS (mcb)
13659M:	Johannes Thumshirn <morbidrsa@gmail.com>
13660S:	Maintained
13661F:	Documentation/driver-api/men-chameleon-bus.rst
13662F:	drivers/mcb/
13663F:	include/linux/mcb.h
13664
13665MEN F21BMC (Board Management Controller)
13666M:	Andreas Werner <andreas.werner@men.de>
13667S:	Supported
13668F:	Documentation/hwmon/menf21bmc.rst
13669F:	drivers/hwmon/menf21bmc_hwmon.c
13670F:	drivers/leds/leds-menf21bmc.c
13671F:	drivers/mfd/menf21bmc.c
13672F:	drivers/watchdog/menf21bmc_wdt.c
13673
13674MEN Z069 WATCHDOG DRIVER
13675M:	Johannes Thumshirn <jth@kernel.org>
13676L:	linux-watchdog@vger.kernel.org
13677S:	Maintained
13678F:	drivers/watchdog/menz69_wdt.c
13679
13680MESON AO CEC DRIVER FOR AMLOGIC SOCS
13681M:	Neil Armstrong <neil.armstrong@linaro.org>
13682L:	linux-media@vger.kernel.org
13683L:	linux-amlogic@lists.infradead.org
13684S:	Supported
13685W:	http://linux-meson.com/
13686T:	git git://linuxtv.org/media_tree.git
13687F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13688F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13689F:	drivers/media/cec/platform/meson/ao-cec.c
13690
13691MESON GE2D DRIVER FOR AMLOGIC SOCS
13692M:	Neil Armstrong <neil.armstrong@linaro.org>
13693L:	linux-media@vger.kernel.org
13694L:	linux-amlogic@lists.infradead.org
13695S:	Supported
13696T:	git git://linuxtv.org/media_tree.git
13697F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13698F:	drivers/media/platform/amlogic/meson-ge2d/
13699
13700MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13701M:	Liang Yang <liang.yang@amlogic.com>
13702L:	linux-mtd@lists.infradead.org
13703S:	Maintained
13704F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13705F:	drivers/mtd/nand/raw/meson_*
13706
13707MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13708M:	Neil Armstrong <neil.armstrong@linaro.org>
13709L:	linux-media@vger.kernel.org
13710L:	linux-amlogic@lists.infradead.org
13711S:	Supported
13712T:	git git://linuxtv.org/media_tree.git
13713F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13714F:	drivers/staging/media/meson/vdec/
13715
13716METHODE UDPU SUPPORT
13717M:	Vladimir Vid <vladimir.vid@sartura.hr>
13718S:	Maintained
13719F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13720
13721MHI BUS
13722M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13723L:	mhi@lists.linux.dev
13724L:	linux-arm-msm@vger.kernel.org
13725S:	Maintained
13726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13727F:	Documentation/ABI/stable/sysfs-bus-mhi
13728F:	Documentation/mhi/
13729F:	drivers/bus/mhi/
13730F:	drivers/pci/endpoint/functions/pci-epf-mhi.c
13731F:	include/linux/mhi.h
13732
13733MICROBLAZE ARCHITECTURE
13734M:	Michal Simek <monstr@monstr.eu>
13735S:	Supported
13736W:	http://www.monstr.eu/fdt/
13737T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13738F:	arch/microblaze/
13739
13740MICROBLAZE TMR INJECT
13741M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13742S:	Supported
13743F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13744F:	drivers/misc/xilinx_tmr_inject.c
13745
13746MICROBLAZE TMR MANAGER
13747M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13748S:	Supported
13749F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13750F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13751F:	drivers/misc/xilinx_tmr_manager.c
13752
13753MICROCHIP AT91 DMA DRIVERS
13754M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13755M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13756L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13757L:	dmaengine@vger.kernel.org
13758S:	Supported
13759F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13760F:	drivers/dma/at_hdmac.c
13761F:	drivers/dma/at_xdmac.c
13762F:	include/dt-bindings/dma/at91.h
13763
13764MICROCHIP AT91 SERIAL DRIVER
13765M:	Richard Genoud <richard.genoud@gmail.com>
13766S:	Maintained
13767F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13768F:	drivers/tty/serial/atmel_serial.c
13769F:	drivers/tty/serial/atmel_serial.h
13770
13771MICROCHIP AT91 USART MFD DRIVER
13772M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13773L:	linux-kernel@vger.kernel.org
13774S:	Supported
13775F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13776F:	drivers/mfd/at91-usart.c
13777F:	include/dt-bindings/mfd/at91-usart.h
13778
13779MICROCHIP AT91 USART SPI DRIVER
13780M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13781L:	linux-spi@vger.kernel.org
13782S:	Supported
13783F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13784F:	drivers/spi/spi-at91-usart.c
13785
13786MICROCHIP AUDIO ASOC DRIVERS
13787M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13788L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13789S:	Supported
13790F:	Documentation/devicetree/bindings/sound/atmel*
13791F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13792F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13793F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13794F:	sound/soc/atmel
13795
13796MICROCHIP CSI2DC DRIVER
13797M:	Eugen Hristev <eugen.hristev@microchip.com>
13798L:	linux-media@vger.kernel.org
13799S:	Supported
13800F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13801F:	drivers/media/platform/microchip/microchip-csi2dc.c
13802
13803MICROCHIP ECC DRIVER
13804M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13805L:	linux-crypto@vger.kernel.org
13806S:	Maintained
13807F:	drivers/crypto/atmel-ecc.*
13808
13809MICROCHIP EIC DRIVER
13810M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13811L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13812S:	Supported
13813F:	Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13814F:	drivers/irqchip/irq-mchp-eic.c
13815
13816MICROCHIP I2C DRIVER
13817M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13818L:	linux-i2c@vger.kernel.org
13819S:	Supported
13820F:	drivers/i2c/busses/i2c-at91-*.c
13821F:	drivers/i2c/busses/i2c-at91.h
13822
13823MICROCHIP ISC DRIVER
13824M:	Eugen Hristev <eugen.hristev@microchip.com>
13825L:	linux-media@vger.kernel.org
13826S:	Supported
13827F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13828F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13829F:	drivers/media/platform/microchip/microchip-isc*
13830F:	drivers/media/platform/microchip/microchip-sama*-isc*
13831F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13832F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13833F:	include/linux/atmel-isc-media.h
13834
13835MICROCHIP ISI DRIVER
13836M:	Eugen Hristev <eugen.hristev@microchip.com>
13837L:	linux-media@vger.kernel.org
13838S:	Supported
13839F:	drivers/media/platform/atmel/atmel-isi.c
13840F:	drivers/media/platform/atmel/atmel-isi.h
13841
13842MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13843M:	Woojung Huh <woojung.huh@microchip.com>
13844M:	UNGLinuxDriver@microchip.com
13845L:	netdev@vger.kernel.org
13846S:	Maintained
13847F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13848F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13849F:	drivers/net/dsa/microchip/*
13850F:	include/linux/dsa/ksz_common.h
13851F:	include/linux/platform_data/microchip-ksz.h
13852F:	net/dsa/tag_ksz.c
13853
13854MICROCHIP LAN743X ETHERNET DRIVER
13855M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13856M:	UNGLinuxDriver@microchip.com
13857L:	netdev@vger.kernel.org
13858S:	Maintained
13859F:	drivers/net/ethernet/microchip/lan743x_*
13860
13861MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13862M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13863R:	UNGLinuxDriver@microchip.com
13864L:	netdev@vger.kernel.org
13865S:	Maintained
13866F:	drivers/net/phy/microchip_t1.c
13867
13868MICROCHIP LAN966X ETHERNET DRIVER
13869M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13870M:	UNGLinuxDriver@microchip.com
13871L:	netdev@vger.kernel.org
13872S:	Maintained
13873F:	drivers/net/ethernet/microchip/lan966x/*
13874
13875MICROCHIP LCDFB DRIVER
13876M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13877L:	linux-fbdev@vger.kernel.org
13878S:	Maintained
13879F:	drivers/video/fbdev/atmel_lcdfb.c
13880F:	include/video/atmel_lcdc.h
13881
13882MICROCHIP MCP16502 PMIC DRIVER
13883M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13884L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13885S:	Supported
13886F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13887F:	drivers/regulator/mcp16502.c
13888
13889MICROCHIP MCP3911 ADC DRIVER
13890M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13891M:	Kent Gustavsson <kent@minoris.se>
13892L:	linux-iio@vger.kernel.org
13893S:	Maintained
13894F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13895F:	drivers/iio/adc/mcp3911.c
13896
13897MICROCHIP MMC/SD/SDIO MCI DRIVER
13898M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13899S:	Maintained
13900F:	drivers/mmc/host/atmel-mci.c
13901
13902MICROCHIP NAND DRIVER
13903M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13904L:	linux-mtd@lists.infradead.org
13905S:	Supported
13906F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13907F:	drivers/mtd/nand/raw/atmel/*
13908
13909MICROCHIP OTPC DRIVER
13910M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13911L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13912S:	Supported
13913F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13914F:	drivers/nvmem/microchip-otpc.c
13915F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13916
13917MICROCHIP PCI1XXXX GP DRIVER
13918M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13919L:	linux-gpio@vger.kernel.org
13920S:	Supported
13921F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13922F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13923F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13924
13925MICROCHIP PCI1XXXX I2C DRIVER
13926M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13927M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13928M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13929L:	linux-i2c@vger.kernel.org
13930S:	Maintained
13931F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13932
13933MICROCHIP PCIe UART DRIVER
13934M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13935M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13936L:	linux-serial@vger.kernel.org
13937S:	Maintained
13938F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13939
13940MICROCHIP POLARFIRE FPGA DRIVERS
13941M:	Conor Dooley <conor.dooley@microchip.com>
13942R:	Vladimir Georgiev <v.georgiev@metrotek.ru>
13943L:	linux-fpga@vger.kernel.org
13944S:	Supported
13945F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13946F:	drivers/fpga/microchip-spi.c
13947
13948MICROCHIP PWM DRIVER
13949M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13950L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13951L:	linux-pwm@vger.kernel.org
13952S:	Supported
13953F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13954F:	drivers/pwm/pwm-atmel.c
13955
13956MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13957M:	Eugen Hristev <eugen.hristev@microchip.com>
13958L:	linux-iio@vger.kernel.org
13959S:	Supported
13960F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13961F:	drivers/iio/adc/at91-sama5d2_adc.c
13962F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13963
13964MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13965M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13966S:	Supported
13967F:	Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13968F:	drivers/power/reset/at91-sama5d2_shdwc.c
13969
13970MICROCHIP SOC DRIVERS
13971M:	Conor Dooley <conor@kernel.org>
13972S:	Supported
13973T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13974F:	drivers/soc/microchip/
13975
13976MICROCHIP SPI DRIVER
13977M:	Ryan Wanner <ryan.wanner@microchip.com>
13978S:	Supported
13979F:	drivers/spi/spi-atmel.*
13980
13981MICROCHIP SSC DRIVER
13982M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13983L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13984S:	Supported
13985F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13986F:	drivers/misc/atmel-ssc.c
13987F:	include/linux/atmel-ssc.h
13988
13989Microchip Timer Counter Block (TCB) Capture Driver
13990M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
13991L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13992L:	linux-iio@vger.kernel.org
13993S:	Maintained
13994F:	drivers/counter/microchip-tcb-capture.c
13995
13996MICROCHIP USB251XB DRIVER
13997M:	Richard Leitner <richard.leitner@skidata.com>
13998L:	linux-usb@vger.kernel.org
13999S:	Maintained
14000F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
14001F:	drivers/usb/misc/usb251xb.c
14002
14003MICROCHIP USBA UDC DRIVER
14004M:	Cristian Birsan <cristian.birsan@microchip.com>
14005L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14006S:	Supported
14007F:	drivers/usb/gadget/udc/atmel_usba_udc.*
14008
14009MICROCHIP WILC1000 WIFI DRIVER
14010M:	Ajay Singh <ajay.kathat@microchip.com>
14011M:	Claudiu Beznea <claudiu.beznea@microchip.com>
14012L:	linux-wireless@vger.kernel.org
14013S:	Supported
14014F:	drivers/net/wireless/microchip/wilc1000/
14015
14016MICROSEMI MIPS SOCS
14017M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14018M:	UNGLinuxDriver@microchip.com
14019L:	linux-mips@vger.kernel.org
14020S:	Supported
14021F:	Documentation/devicetree/bindings/mips/mscc.txt
14022F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14023F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14024F:	arch/mips/boot/dts/mscc/
14025F:	arch/mips/configs/generic/board-ocelot.config
14026F:	arch/mips/generic/board-ocelot.c
14027
14028MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14029M:	Don Brace <don.brace@microchip.com>
14030L:	storagedev@microchip.com
14031L:	linux-scsi@vger.kernel.org
14032S:	Supported
14033F:	Documentation/scsi/smartpqi.rst
14034F:	drivers/scsi/smartpqi/Kconfig
14035F:	drivers/scsi/smartpqi/Makefile
14036F:	drivers/scsi/smartpqi/smartpqi*.[ch]
14037F:	include/linux/cciss*.h
14038F:	include/uapi/linux/cciss*.h
14039
14040MICROSOFT MANA RDMA DRIVER
14041M:	Long Li <longli@microsoft.com>
14042M:	Ajay Sharma <sharmaajay@microsoft.com>
14043L:	linux-rdma@vger.kernel.org
14044S:	Supported
14045F:	drivers/infiniband/hw/mana/
14046F:	include/net/mana
14047F:	include/uapi/rdma/mana-abi.h
14048
14049MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14050M:	Maximilian Luz <luzmaximilian@gmail.com>
14051L:	platform-driver-x86@vger.kernel.org
14052S:	Maintained
14053F:	drivers/platform/surface/surface_aggregator_tabletsw.c
14054
14055MICROSOFT SURFACE BATTERY AND AC DRIVERS
14056M:	Maximilian Luz <luzmaximilian@gmail.com>
14057L:	linux-pm@vger.kernel.org
14058L:	platform-driver-x86@vger.kernel.org
14059S:	Maintained
14060F:	drivers/power/supply/surface_battery.c
14061F:	drivers/power/supply/surface_charger.c
14062
14063MICROSOFT SURFACE DTX DRIVER
14064M:	Maximilian Luz <luzmaximilian@gmail.com>
14065L:	platform-driver-x86@vger.kernel.org
14066S:	Maintained
14067F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
14068F:	drivers/platform/surface/surface_dtx.c
14069F:	include/uapi/linux/surface_aggregator/dtx.h
14070
14071MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14072M:	Maximilian Luz <luzmaximilian@gmail.com>
14073L:	platform-driver-x86@vger.kernel.org
14074S:	Maintained
14075F:	drivers/platform/surface/surface_gpe.c
14076
14077MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14078M:	Hans de Goede <hdegoede@redhat.com>
14079M:	Mark Gross <markgross@kernel.org>
14080M:	Maximilian Luz <luzmaximilian@gmail.com>
14081L:	platform-driver-x86@vger.kernel.org
14082S:	Maintained
14083T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14084F:	drivers/platform/surface/
14085
14086MICROSOFT SURFACE HID TRANSPORT DRIVER
14087M:	Maximilian Luz <luzmaximilian@gmail.com>
14088L:	linux-input@vger.kernel.org
14089L:	platform-driver-x86@vger.kernel.org
14090S:	Maintained
14091F:	drivers/hid/surface-hid/
14092
14093MICROSOFT SURFACE HOT-PLUG DRIVER
14094M:	Maximilian Luz <luzmaximilian@gmail.com>
14095L:	platform-driver-x86@vger.kernel.org
14096S:	Maintained
14097F:	drivers/platform/surface/surface_hotplug.c
14098
14099MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14100M:	Maximilian Luz <luzmaximilian@gmail.com>
14101L:	platform-driver-x86@vger.kernel.org
14102S:	Maintained
14103F:	drivers/platform/surface/surface_platform_profile.c
14104
14105MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14106M:	Chen Yu <yu.c.chen@intel.com>
14107L:	platform-driver-x86@vger.kernel.org
14108S:	Supported
14109F:	drivers/platform/surface/surfacepro3_button.c
14110
14111MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14112M:	Maximilian Luz <luzmaximilian@gmail.com>
14113L:	platform-driver-x86@vger.kernel.org
14114S:	Maintained
14115F:	drivers/platform/surface/surface_aggregator_hub.c
14116
14117MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14118M:	Maximilian Luz <luzmaximilian@gmail.com>
14119L:	platform-driver-x86@vger.kernel.org
14120S:	Maintained
14121W:	https://github.com/linux-surface/surface-aggregator-module
14122C:	irc://irc.libera.chat/linux-surface
14123F:	Documentation/driver-api/surface_aggregator/
14124F:	drivers/platform/surface/aggregator/
14125F:	drivers/platform/surface/surface_acpi_notify.c
14126F:	drivers/platform/surface/surface_aggregator_cdev.c
14127F:	drivers/platform/surface/surface_aggregator_registry.c
14128F:	include/linux/surface_acpi_notify.h
14129F:	include/linux/surface_aggregator/
14130F:	include/uapi/linux/surface_aggregator/
14131
14132MICROTEK X6 SCANNER
14133M:	Oliver Neukum <oliver@neukum.org>
14134S:	Maintained
14135F:	drivers/usb/image/microtek.*
14136
14137MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14138M:	Luka Kovacic <luka.kovacic@sartura.hr>
14139M:	Luka Perkov <luka.perkov@sartura.hr>
14140S:	Maintained
14141F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14142F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14143F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14144F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14145F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14146F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14147
14148MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14149M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14150L:	linux-media@vger.kernel.org
14151S:	Maintained
14152F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14153F:	Documentation/driver-api/media/drivers/ccs/
14154F:	Documentation/userspace-api/media/drivers/ccs.rst
14155F:	drivers/media/i2c/ccs-pll.c
14156F:	drivers/media/i2c/ccs-pll.h
14157F:	drivers/media/i2c/ccs/
14158F:	include/uapi/linux/ccs.h
14159F:	include/uapi/linux/smiapp.h
14160
14161MIPS
14162M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14163L:	linux-mips@vger.kernel.org
14164S:	Maintained
14165W:	http://www.linux-mips.org/
14166Q:	https://patchwork.kernel.org/project/linux-mips/list/
14167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14168F:	Documentation/devicetree/bindings/mips/
14169F:	Documentation/mips/
14170F:	arch/mips/
14171F:	drivers/platform/mips/
14172F:	include/dt-bindings/mips/
14173
14174MIPS BOSTON DEVELOPMENT BOARD
14175M:	Paul Burton <paulburton@kernel.org>
14176L:	linux-mips@vger.kernel.org
14177S:	Maintained
14178F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14179F:	arch/mips/boot/dts/img/boston.dts
14180F:	arch/mips/configs/generic/board-boston.config
14181F:	drivers/clk/imgtec/clk-boston.c
14182F:	include/dt-bindings/clock/boston-clock.h
14183
14184MIPS CORE DRIVERS
14185M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14186M:	Serge Semin <fancer.lancer@gmail.com>
14187L:	linux-mips@vger.kernel.org
14188S:	Supported
14189F:	drivers/bus/mips_cdmm.c
14190F:	drivers/clocksource/mips-gic-timer.c
14191F:	drivers/cpuidle/cpuidle-cps.c
14192F:	drivers/irqchip/irq-mips-cpu.c
14193F:	drivers/irqchip/irq-mips-gic.c
14194
14195MIPS GENERIC PLATFORM
14196M:	Paul Burton <paulburton@kernel.org>
14197L:	linux-mips@vger.kernel.org
14198S:	Supported
14199F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14200F:	arch/mips/generic/
14201F:	arch/mips/tools/generic-board-config.sh
14202
14203MIPS RINT INSTRUCTION EMULATION
14204M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14205L:	linux-mips@vger.kernel.org
14206S:	Supported
14207F:	arch/mips/math-emu/dp_rint.c
14208F:	arch/mips/math-emu/sp_rint.c
14209
14210MIPS/LOONGSON1 ARCHITECTURE
14211M:	Keguang Zhang <keguang.zhang@gmail.com>
14212L:	linux-mips@vger.kernel.org
14213S:	Maintained
14214F:	arch/mips/include/asm/mach-loongson32/
14215F:	arch/mips/loongson32/
14216F:	drivers/*/*loongson1*
14217
14218MIPS/LOONGSON2EF ARCHITECTURE
14219M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14220L:	linux-mips@vger.kernel.org
14221S:	Maintained
14222F:	arch/mips/include/asm/mach-loongson2ef/
14223F:	arch/mips/loongson2ef/
14224F:	drivers/cpufreq/loongson2_cpufreq.c
14225
14226MIPS/LOONGSON64 ARCHITECTURE
14227M:	Huacai Chen <chenhuacai@kernel.org>
14228M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14229L:	linux-mips@vger.kernel.org
14230S:	Maintained
14231F:	arch/mips/include/asm/mach-loongson64/
14232F:	arch/mips/loongson64/
14233F:	drivers/irqchip/irq-loongson*
14234F:	drivers/platform/mips/cpu_hwmon.c
14235
14236MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14237M:	Hans Verkuil <hverkuil@xs4all.nl>
14238L:	linux-media@vger.kernel.org
14239S:	Odd Fixes
14240W:	https://linuxtv.org
14241T:	git git://linuxtv.org/media_tree.git
14242F:	drivers/media/radio/radio-miropcm20*
14243
14244MMP SUPPORT
14245R:	Lubomir Rintel <lkundrak@v3.sk>
14246L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14247S:	Odd Fixes
14248T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14249F:	arch/arm/boot/dts/marvell/mmp*
14250F:	arch/arm/mach-mmp/
14251F:	include/linux/soc/mmp/
14252
14253MMP USB PHY DRIVERS
14254R:	Lubomir Rintel <lkundrak@v3.sk>
14255L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14256S:	Maintained
14257F:	drivers/phy/marvell/phy-mmp3-usb.c
14258F:	drivers/phy/marvell/phy-pxa-usb.c
14259
14260MMU GATHER AND TLB INVALIDATION
14261M:	Will Deacon <will@kernel.org>
14262M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14263M:	Andrew Morton <akpm@linux-foundation.org>
14264M:	Nick Piggin <npiggin@gmail.com>
14265M:	Peter Zijlstra <peterz@infradead.org>
14266L:	linux-arch@vger.kernel.org
14267L:	linux-mm@kvack.org
14268S:	Maintained
14269F:	arch/*/include/asm/tlb.h
14270F:	include/asm-generic/tlb.h
14271F:	mm/mmu_gather.c
14272
14273MN88472 MEDIA DRIVER
14274M:	Antti Palosaari <crope@iki.fi>
14275L:	linux-media@vger.kernel.org
14276S:	Maintained
14277W:	https://linuxtv.org
14278W:	http://palosaari.fi/linux/
14279Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14280F:	drivers/media/dvb-frontends/mn88472*
14281
14282MN88473 MEDIA DRIVER
14283M:	Antti Palosaari <crope@iki.fi>
14284L:	linux-media@vger.kernel.org
14285S:	Maintained
14286W:	https://linuxtv.org
14287W:	http://palosaari.fi/linux/
14288Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14289F:	drivers/media/dvb-frontends/mn88473*
14290
14291MODULE SUPPORT
14292M:	Luis Chamberlain <mcgrof@kernel.org>
14293L:	linux-modules@vger.kernel.org
14294L:	linux-kernel@vger.kernel.org
14295S:	Maintained
14296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14297F:	include/linux/kmod.h
14298F:	include/linux/module.h
14299F:	kernel/module/
14300F:	lib/test_kmod.c
14301F:	scripts/module*
14302F:	tools/testing/selftests/kmod/
14303
14304MONOLITHIC POWER SYSTEM PMIC DRIVER
14305M:	Saravanan Sekar <sravanhome@gmail.com>
14306S:	Maintained
14307F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14308F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14309F:	drivers/hwmon/pmbus/mpq7932.c
14310F:	drivers/iio/adc/mp2629_adc.c
14311F:	drivers/mfd/mp2629.c
14312F:	drivers/power/supply/mp2629_charger.c
14313F:	drivers/regulator/mp5416.c
14314F:	drivers/regulator/mpq7920.c
14315F:	drivers/regulator/mpq7920.h
14316F:	include/linux/mfd/mp2629.h
14317
14318MOST(R) TECHNOLOGY DRIVER
14319M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14320M:	Christian Gromm <christian.gromm@microchip.com>
14321S:	Maintained
14322F:	Documentation/ABI/testing/configfs-most
14323F:	Documentation/ABI/testing/sysfs-bus-most
14324F:	drivers/most/
14325F:	drivers/staging/most/
14326F:	include/linux/most.h
14327
14328MOTORCOMM PHY DRIVER
14329M:	Peter Geis <pgwipeout@gmail.com>
14330M:	Frank <Frank.Sae@motor-comm.com>
14331L:	netdev@vger.kernel.org
14332S:	Maintained
14333F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14334F:	drivers/net/phy/motorcomm.c
14335
14336MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14337M:	Jiri Slaby <jirislaby@kernel.org>
14338S:	Maintained
14339F:	Documentation/driver-api/tty/moxa-smartio.rst
14340F:	drivers/tty/mxser.*
14341
14342MR800 AVERMEDIA USB FM RADIO DRIVER
14343M:	Alexey Klimov <klimov.linux@gmail.com>
14344L:	linux-media@vger.kernel.org
14345S:	Maintained
14346T:	git git://linuxtv.org/media_tree.git
14347F:	drivers/media/radio/radio-mr800.c
14348
14349MRF24J40 IEEE 802.15.4 RADIO DRIVER
14350M:	Stefan Schmidt <stefan@datenfreihafen.org>
14351L:	linux-wpan@vger.kernel.org
14352S:	Odd Fixes
14353F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14354F:	drivers/net/ieee802154/mrf24j40.c
14355
14356MSI EC DRIVER
14357M:	Nikita Kravets <teackot@gmail.com>
14358L:	platform-driver-x86@vger.kernel.org
14359S:	Maintained
14360W:	https://github.com/BeardOverflow/msi-ec
14361F:	drivers/platform/x86/msi-ec.*
14362
14363MSI LAPTOP SUPPORT
14364M:	"Lee, Chun-Yi" <jlee@suse.com>
14365L:	platform-driver-x86@vger.kernel.org
14366S:	Maintained
14367F:	drivers/platform/x86/msi-laptop.c
14368
14369MSI WMI SUPPORT
14370L:	platform-driver-x86@vger.kernel.org
14371S:	Orphan
14372F:	drivers/platform/x86/msi-wmi.c
14373
14374MSI001 MEDIA DRIVER
14375M:	Antti Palosaari <crope@iki.fi>
14376L:	linux-media@vger.kernel.org
14377S:	Maintained
14378W:	https://linuxtv.org
14379W:	http://palosaari.fi/linux/
14380Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14381T:	git git://linuxtv.org/anttip/media_tree.git
14382F:	drivers/media/tuners/msi001*
14383
14384MSI2500 MEDIA DRIVER
14385M:	Antti Palosaari <crope@iki.fi>
14386L:	linux-media@vger.kernel.org
14387S:	Maintained
14388W:	https://linuxtv.org
14389W:	http://palosaari.fi/linux/
14390Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14391T:	git git://linuxtv.org/anttip/media_tree.git
14392F:	drivers/media/usb/msi2500/
14393
14394MSTAR INTERRUPT CONTROLLER DRIVER
14395M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14396M:	Daniel Palmer <daniel@thingy.jp>
14397S:	Maintained
14398F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14399F:	drivers/irqchip/irq-mst-intc.c
14400
14401MSYSTEMS DISKONCHIP G3 MTD DRIVER
14402M:	Robert Jarzmik <robert.jarzmik@free.fr>
14403L:	linux-mtd@lists.infradead.org
14404S:	Maintained
14405F:	drivers/mtd/devices/docg3*
14406
14407MT9P031 APTINA CAMERA SENSOR
14408M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14409L:	linux-media@vger.kernel.org
14410S:	Maintained
14411T:	git git://linuxtv.org/media_tree.git
14412F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14413F:	drivers/media/i2c/mt9p031.c
14414F:	include/media/i2c/mt9p031.h
14415
14416MT9T112 APTINA CAMERA SENSOR
14417M:	Jacopo Mondi <jacopo@jmondi.org>
14418L:	linux-media@vger.kernel.org
14419S:	Odd Fixes
14420T:	git git://linuxtv.org/media_tree.git
14421F:	drivers/media/i2c/mt9t112.c
14422F:	include/media/i2c/mt9t112.h
14423
14424MT9V032 APTINA CAMERA SENSOR
14425M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14426L:	linux-media@vger.kernel.org
14427S:	Maintained
14428T:	git git://linuxtv.org/media_tree.git
14429F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14430F:	drivers/media/i2c/mt9v032.c
14431F:	include/media/i2c/mt9v032.h
14432
14433MT9V111 APTINA CAMERA SENSOR
14434M:	Jacopo Mondi <jacopo@jmondi.org>
14435L:	linux-media@vger.kernel.org
14436S:	Maintained
14437T:	git git://linuxtv.org/media_tree.git
14438F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14439F:	drivers/media/i2c/mt9v111.c
14440
14441MULTIFUNCTION DEVICES (MFD)
14442M:	Lee Jones <lee@kernel.org>
14443S:	Maintained
14444T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14445F:	Documentation/devicetree/bindings/mfd/
14446F:	drivers/mfd/
14447F:	include/dt-bindings/mfd/
14448F:	include/linux/mfd/
14449
14450MULTIMEDIA CARD (MMC) ETC. OVER SPI
14451S:	Orphan
14452F:	drivers/mmc/host/mmc_spi.c
14453F:	include/linux/spi/mmc_spi.h
14454
14455MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14456M:	Ulf Hansson <ulf.hansson@linaro.org>
14457L:	linux-mmc@vger.kernel.org
14458S:	Maintained
14459T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14460F:	Documentation/devicetree/bindings/mmc/
14461F:	drivers/mmc/
14462F:	include/linux/mmc/
14463F:	include/uapi/linux/mmc/
14464
14465MULTIPLEXER SUBSYSTEM
14466M:	Peter Rosin <peda@axentia.se>
14467S:	Maintained
14468F:	Documentation/ABI/testing/sysfs-class-mux*
14469F:	Documentation/devicetree/bindings/mux/
14470F:	drivers/mux/
14471F:	include/dt-bindings/mux/
14472F:	include/linux/mux/
14473
14474MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14475M:	Bin Liu <b-liu@ti.com>
14476L:	linux-usb@vger.kernel.org
14477S:	Maintained
14478F:	drivers/usb/musb/
14479
14480MXL301RF MEDIA DRIVER
14481M:	Akihiro Tsukada <tskd08@gmail.com>
14482L:	linux-media@vger.kernel.org
14483S:	Odd Fixes
14484F:	drivers/media/tuners/mxl301rf*
14485
14486MXL5007T MEDIA DRIVER
14487M:	Michael Krufky <mkrufky@linuxtv.org>
14488L:	linux-media@vger.kernel.org
14489S:	Maintained
14490W:	https://linuxtv.org
14491W:	http://github.com/mkrufky
14492Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14493T:	git git://linuxtv.org/mkrufky/tuners.git
14494F:	drivers/media/tuners/mxl5007t.*
14495
14496MXSFB DRM DRIVER
14497M:	Marek Vasut <marex@denx.de>
14498M:	Stefan Agner <stefan@agner.ch>
14499L:	dri-devel@lists.freedesktop.org
14500S:	Supported
14501T:	git git://anongit.freedesktop.org/drm/drm-misc
14502F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14503F:	drivers/gpu/drm/mxsfb/
14504
14505MYLEX DAC960 PCI RAID Controller
14506M:	Hannes Reinecke <hare@kernel.org>
14507L:	linux-scsi@vger.kernel.org
14508S:	Supported
14509F:	drivers/scsi/myrb.*
14510F:	drivers/scsi/myrs.*
14511
14512MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14513M:	Chris Lee <christopher.lee@cspi.com>
14514L:	netdev@vger.kernel.org
14515S:	Supported
14516W:	https://www.cspi.com/ethernet-products/support/downloads/
14517F:	drivers/net/ethernet/myricom/myri10ge/
14518
14519NAND FLASH SUBSYSTEM
14520M:	Miquel Raynal <miquel.raynal@bootlin.com>
14521R:	Richard Weinberger <richard@nod.at>
14522L:	linux-mtd@lists.infradead.org
14523S:	Maintained
14524W:	http://www.linux-mtd.infradead.org/
14525Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14526C:	irc://irc.oftc.net/mtd
14527T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14528F:	drivers/mtd/nand/
14529F:	include/linux/mtd/*nand*.h
14530
14531NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14532M:	Daniel Mack <zonque@gmail.com>
14533L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14534S:	Maintained
14535W:	http://www.native-instruments.com
14536F:	sound/usb/caiaq/
14537
14538NATSEMI ETHERNET DRIVER (DP8381x)
14539S:	Orphan
14540F:	drivers/net/ethernet/natsemi/natsemi.c
14541
14542NCR 5380 SCSI DRIVERS
14543M:	Finn Thain <fthain@linux-m68k.org>
14544M:	Michael Schmitz <schmitzmic@gmail.com>
14545L:	linux-scsi@vger.kernel.org
14546S:	Maintained
14547F:	Documentation/scsi/g_NCR5380.rst
14548F:	drivers/scsi/NCR5380.*
14549F:	drivers/scsi/arm/cumana_1.c
14550F:	drivers/scsi/arm/oak.c
14551F:	drivers/scsi/atari_scsi.*
14552F:	drivers/scsi/dmx3191d.c
14553F:	drivers/scsi/g_NCR5380.*
14554F:	drivers/scsi/mac_scsi.*
14555F:	drivers/scsi/sun3_scsi.*
14556F:	drivers/scsi/sun3_scsi_vme.c
14557
14558NCSI LIBRARY
14559M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14560S:	Maintained
14561F:	net/ncsi/
14562
14563NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14564M:	Guenter Roeck <linux@roeck-us.net>
14565L:	linux-hwmon@vger.kernel.org
14566S:	Maintained
14567F:	Documentation/hwmon/nct6775.rst
14568F:	drivers/hwmon/nct6775-core.c
14569F:	drivers/hwmon/nct6775-platform.c
14570F:	drivers/hwmon/nct6775.h
14571
14572NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14573M:	Zev Weiss <zev@bewilderbeest.net>
14574L:	linux-hwmon@vger.kernel.org
14575S:	Maintained
14576F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14577F:	drivers/hwmon/nct6775-i2c.c
14578
14579NETDEVSIM
14580M:	Jakub Kicinski <kuba@kernel.org>
14581S:	Maintained
14582F:	drivers/net/netdevsim/*
14583
14584NETEM NETWORK EMULATOR
14585M:	Stephen Hemminger <stephen@networkplumber.org>
14586L:	netdev@vger.kernel.org
14587S:	Maintained
14588F:	net/sched/sch_netem.c
14589
14590NETERION 10GbE DRIVERS (s2io)
14591M:	Jon Mason <jdmason@kudzu.us>
14592L:	netdev@vger.kernel.org
14593S:	Supported
14594F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14595F:	drivers/net/ethernet/neterion/
14596
14597NETFILTER
14598M:	Pablo Neira Ayuso <pablo@netfilter.org>
14599M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14600M:	Florian Westphal <fw@strlen.de>
14601L:	netfilter-devel@vger.kernel.org
14602L:	coreteam@netfilter.org
14603S:	Maintained
14604W:	http://www.netfilter.org/
14605W:	http://www.iptables.org/
14606W:	http://www.nftables.org/
14607Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14608C:	irc://irc.libera.chat/netfilter
14609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14611F:	include/linux/netfilter*
14612F:	include/linux/netfilter/
14613F:	include/net/netfilter/
14614F:	include/uapi/linux/netfilter*
14615F:	include/uapi/linux/netfilter/
14616F:	net/*/netfilter.c
14617F:	net/*/netfilter/
14618F:	net/bridge/br_netfilter*.c
14619F:	net/netfilter/
14620
14621NETROM NETWORK LAYER
14622M:	Ralf Baechle <ralf@linux-mips.org>
14623L:	linux-hams@vger.kernel.org
14624S:	Maintained
14625W:	http://www.linux-ax25.org/
14626F:	include/net/netrom.h
14627F:	include/uapi/linux/netrom.h
14628F:	net/netrom/
14629
14630NETRONIX EMBEDDED CONTROLLER
14631M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14632S:	Maintained
14633F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14634F:	drivers/mfd/ntxec.c
14635F:	drivers/pwm/pwm-ntxec.c
14636F:	drivers/rtc/rtc-ntxec.c
14637F:	include/linux/mfd/ntxec.h
14638
14639NETRONOME ETHERNET DRIVERS
14640M:	Simon Horman <simon.horman@corigine.com>
14641R:	Jakub Kicinski <kuba@kernel.org>
14642L:	oss-drivers@corigine.com
14643S:	Maintained
14644F:	drivers/net/ethernet/netronome/
14645
14646NETWORK BLOCK DEVICE (NBD)
14647M:	Josef Bacik <josef@toxicpanda.com>
14648L:	linux-block@vger.kernel.org
14649L:	nbd@other.debian.org
14650S:	Maintained
14651F:	Documentation/admin-guide/blockdev/nbd.rst
14652F:	drivers/block/nbd.c
14653F:	include/trace/events/nbd.h
14654F:	include/uapi/linux/nbd.h
14655
14656NETWORK DROP MONITOR
14657M:	Neil Horman <nhorman@tuxdriver.com>
14658L:	netdev@vger.kernel.org
14659S:	Maintained
14660W:	https://fedorahosted.org/dropwatch/
14661F:	include/uapi/linux/net_dropmon.h
14662F:	net/core/drop_monitor.c
14663
14664NETWORKING DRIVERS
14665M:	"David S. Miller" <davem@davemloft.net>
14666M:	Eric Dumazet <edumazet@google.com>
14667M:	Jakub Kicinski <kuba@kernel.org>
14668M:	Paolo Abeni <pabeni@redhat.com>
14669L:	netdev@vger.kernel.org
14670S:	Maintained
14671Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14674F:	Documentation/devicetree/bindings/net/
14675F:	drivers/connector/
14676F:	drivers/net/
14677F:	include/dt-bindings/net/
14678F:	include/linux/etherdevice.h
14679F:	include/linux/fcdevice.h
14680F:	include/linux/fddidevice.h
14681F:	include/linux/hippidevice.h
14682F:	include/linux/if_*
14683F:	include/linux/inetdevice.h
14684F:	include/linux/netdevice.h
14685F:	include/uapi/linux/if_*
14686F:	include/uapi/linux/netdevice.h
14687X:	drivers/net/wireless/
14688
14689NETWORKING DRIVERS (WIRELESS)
14690M:	Kalle Valo <kvalo@kernel.org>
14691L:	linux-wireless@vger.kernel.org
14692S:	Maintained
14693W:	https://wireless.wiki.kernel.org/
14694Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14697F:	Documentation/devicetree/bindings/net/wireless/
14698F:	drivers/net/wireless/
14699
14700NETWORKING [DSA]
14701M:	Andrew Lunn <andrew@lunn.ch>
14702M:	Florian Fainelli <f.fainelli@gmail.com>
14703M:	Vladimir Oltean <olteanv@gmail.com>
14704S:	Maintained
14705F:	Documentation/devicetree/bindings/net/dsa/
14706F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14707F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14708F:	drivers/net/dsa/
14709F:	include/linux/dsa/
14710F:	include/linux/platform_data/dsa.h
14711F:	include/net/dsa.h
14712F:	net/dsa/
14713F:	tools/testing/selftests/drivers/net/dsa/
14714
14715NETWORKING [GENERAL]
14716M:	"David S. Miller" <davem@davemloft.net>
14717M:	Eric Dumazet <edumazet@google.com>
14718M:	Jakub Kicinski <kuba@kernel.org>
14719M:	Paolo Abeni <pabeni@redhat.com>
14720L:	netdev@vger.kernel.org
14721S:	Maintained
14722Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14723B:	mailto:netdev@vger.kernel.org
14724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14726F:	Documentation/core-api/netlink.rst
14727F:	Documentation/netlink/
14728F:	Documentation/networking/
14729F:	Documentation/process/maintainer-netdev.rst
14730F:	Documentation/userspace-api/netlink/
14731F:	include/linux/in.h
14732F:	include/linux/net.h
14733F:	include/linux/netdevice.h
14734F:	include/net/
14735F:	include/uapi/linux/in.h
14736F:	include/uapi/linux/net.h
14737F:	include/uapi/linux/net_namespace.h
14738F:	include/uapi/linux/netdevice.h
14739F:	lib/net_utils.c
14740F:	lib/random32.c
14741F:	net/
14742F:	tools/net/
14743F:	tools/testing/selftests/net/
14744X:	net/bluetooth/
14745
14746NETWORKING [IPSEC]
14747M:	Steffen Klassert <steffen.klassert@secunet.com>
14748M:	Herbert Xu <herbert@gondor.apana.org.au>
14749M:	"David S. Miller" <davem@davemloft.net>
14750L:	netdev@vger.kernel.org
14751S:	Maintained
14752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14754F:	include/net/xfrm.h
14755F:	include/uapi/linux/xfrm.h
14756F:	net/ipv4/ah4.c
14757F:	net/ipv4/esp4*
14758F:	net/ipv4/ip_vti.c
14759F:	net/ipv4/ipcomp.c
14760F:	net/ipv4/xfrm*
14761F:	net/ipv6/ah6.c
14762F:	net/ipv6/esp6*
14763F:	net/ipv6/ip6_vti.c
14764F:	net/ipv6/ipcomp6.c
14765F:	net/ipv6/xfrm*
14766F:	net/key/
14767F:	net/xfrm/
14768F:	tools/testing/selftests/net/ipsec.c
14769
14770NETWORKING [IPv4/IPv6]
14771M:	"David S. Miller" <davem@davemloft.net>
14772M:	David Ahern <dsahern@kernel.org>
14773L:	netdev@vger.kernel.org
14774S:	Maintained
14775T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14776F:	arch/x86/net/*
14777F:	include/linux/ip.h
14778F:	include/linux/ipv6*
14779F:	include/net/fib*
14780F:	include/net/ip*
14781F:	include/net/route.h
14782F:	net/ipv4/
14783F:	net/ipv6/
14784
14785NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14786M:	Paul Moore <paul@paul-moore.com>
14787L:	netdev@vger.kernel.org
14788L:	linux-security-module@vger.kernel.org
14789S:	Supported
14790W:	https://github.com/netlabel
14791F:	Documentation/netlabel/
14792F:	include/net/calipso.h
14793F:	include/net/cipso_ipv4.h
14794F:	include/net/netlabel.h
14795F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14796F:	include/uapi/linux/netfilter/xt_SECMARK.h
14797F:	net/ipv4/cipso_ipv4.c
14798F:	net/ipv6/calipso.c
14799F:	net/netfilter/xt_CONNSECMARK.c
14800F:	net/netfilter/xt_SECMARK.c
14801F:	net/netlabel/
14802
14803NETWORKING [MPTCP]
14804M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14805M:	Mat Martineau <martineau@kernel.org>
14806L:	netdev@vger.kernel.org
14807L:	mptcp@lists.linux.dev
14808S:	Maintained
14809W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14810B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14811T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14812T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14813F:	Documentation/networking/mptcp-sysctl.rst
14814F:	include/net/mptcp.h
14815F:	include/trace/events/mptcp.h
14816F:	include/uapi/linux/mptcp.h
14817F:	net/mptcp/
14818F:	tools/testing/selftests/bpf/*/*mptcp*.c
14819F:	tools/testing/selftests/net/mptcp/
14820
14821NETWORKING [TCP]
14822M:	Eric Dumazet <edumazet@google.com>
14823L:	netdev@vger.kernel.org
14824S:	Maintained
14825F:	include/linux/net_mm.h
14826F:	include/linux/tcp.h
14827F:	include/net/tcp.h
14828F:	include/trace/events/tcp.h
14829F:	include/uapi/linux/tcp.h
14830F:	net/ipv4/syncookies.c
14831F:	net/ipv4/tcp*.c
14832F:	net/ipv6/syncookies.c
14833F:	net/ipv6/tcp*.c
14834
14835NETWORKING [TLS]
14836M:	Boris Pismenny <borisp@nvidia.com>
14837M:	John Fastabend <john.fastabend@gmail.com>
14838M:	Jakub Kicinski <kuba@kernel.org>
14839L:	netdev@vger.kernel.org
14840S:	Maintained
14841F:	include/net/tls.h
14842F:	include/uapi/linux/tls.h
14843F:	net/tls/*
14844
14845NETXEN (1/10) GbE SUPPORT
14846M:	Manish Chopra <manishc@marvell.com>
14847M:	Rahul Verma <rahulv@marvell.com>
14848M:	GR-Linux-NIC-Dev@marvell.com
14849L:	netdev@vger.kernel.org
14850S:	Supported
14851F:	drivers/net/ethernet/qlogic/netxen/
14852
14853NET_FAILOVER MODULE
14854M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14855L:	netdev@vger.kernel.org
14856S:	Supported
14857F:	Documentation/networking/net_failover.rst
14858F:	drivers/net/net_failover.c
14859F:	include/net/net_failover.h
14860
14861NEXTHOP
14862M:	David Ahern <dsahern@kernel.org>
14863L:	netdev@vger.kernel.org
14864S:	Maintained
14865F:	include/net/netns/nexthop.h
14866F:	include/net/nexthop.h
14867F:	include/uapi/linux/nexthop.h
14868F:	net/ipv4/nexthop.c
14869
14870NFC SUBSYSTEM
14871M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14872L:	netdev@vger.kernel.org
14873S:	Maintained
14874F:	Documentation/devicetree/bindings/net/nfc/
14875F:	drivers/nfc/
14876F:	include/net/nfc/
14877F:	include/uapi/linux/nfc.h
14878F:	net/nfc/
14879
14880NFC VIRTUAL NCI DEVICE DRIVER
14881M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14882L:	netdev@vger.kernel.org
14883S:	Supported
14884F:	drivers/nfc/virtual_ncidev.c
14885F:	tools/testing/selftests/nci/
14886
14887NFS, SUNRPC, AND LOCKD CLIENTS
14888M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14889M:	Anna Schumaker <anna@kernel.org>
14890L:	linux-nfs@vger.kernel.org
14891S:	Maintained
14892W:	http://client.linux-nfs.org
14893T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14894F:	Documentation/filesystems/nfs/
14895F:	fs/lockd/
14896F:	fs/nfs/
14897F:	fs/nfs_common/
14898F:	include/linux/lockd/
14899F:	include/linux/nfs*
14900F:	include/linux/sunrpc/
14901F:	include/uapi/linux/nfs*
14902F:	include/uapi/linux/sunrpc/
14903F:	net/sunrpc/
14904
14905NILFS2 FILESYSTEM
14906M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14907L:	linux-nilfs@vger.kernel.org
14908S:	Supported
14909W:	https://nilfs.sourceforge.io/
14910W:	https://nilfs.osdn.jp/
14911T:	git https://github.com/konis/nilfs2.git
14912F:	Documentation/filesystems/nilfs2.rst
14913F:	fs/nilfs2/
14914F:	include/trace/events/nilfs2.h
14915F:	include/uapi/linux/nilfs2_api.h
14916F:	include/uapi/linux/nilfs2_ondisk.h
14917
14918NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14919M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14920S:	Maintained
14921W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14922F:	Documentation/scsi/NinjaSCSI.rst
14923F:	drivers/scsi/pcmcia/nsp_*
14924
14925NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14926M:	GOTO Masanori <gotom@debian.or.jp>
14927M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14928S:	Maintained
14929W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14930F:	Documentation/scsi/NinjaSCSI.rst
14931F:	drivers/scsi/nsp32*
14932
14933NINTENDO HID DRIVER
14934M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14935L:	linux-input@vger.kernel.org
14936S:	Maintained
14937F:	drivers/hid/hid-nintendo*
14938
14939NIOS2 ARCHITECTURE
14940M:	Dinh Nguyen <dinguyen@kernel.org>
14941S:	Maintained
14942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14943F:	arch/nios2/
14944
14945NITRO ENCLAVES (NE)
14946M:	Alexandru Ciobotaru <alcioa@amazon.com>
14947L:	linux-kernel@vger.kernel.org
14948L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14949S:	Supported
14950W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14951F:	Documentation/virt/ne_overview.rst
14952F:	drivers/virt/nitro_enclaves/
14953F:	include/linux/nitro_enclaves.h
14954F:	include/uapi/linux/nitro_enclaves.h
14955F:	samples/nitro_enclaves/
14956
14957NOHZ, DYNTICKS SUPPORT
14958M:	Frederic Weisbecker <frederic@kernel.org>
14959M:	Thomas Gleixner <tglx@linutronix.de>
14960M:	Ingo Molnar <mingo@kernel.org>
14961L:	linux-kernel@vger.kernel.org
14962S:	Maintained
14963T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14964F:	include/linux/sched/nohz.h
14965F:	include/linux/tick.h
14966F:	kernel/time/tick*.*
14967
14968NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14969M:	Pavel Machek <pavel@ucw.cz>
14970M:	Sakari Ailus <sakari.ailus@iki.fi>
14971L:	linux-media@vger.kernel.org
14972S:	Maintained
14973F:	drivers/media/i2c/ad5820.c
14974F:	drivers/media/i2c/et8ek8
14975
14976NOKIA N900 POWER SUPPLY DRIVERS
14977R:	Pali Rohár <pali@kernel.org>
14978F:	drivers/power/supply/bq2415x_charger.c
14979F:	drivers/power/supply/bq27xxx_battery.c
14980F:	drivers/power/supply/bq27xxx_battery_i2c.c
14981F:	drivers/power/supply/isp1704_charger.c
14982F:	drivers/power/supply/rx51_battery.c
14983F:	include/linux/power/bq2415x_charger.h
14984F:	include/linux/power/bq27xxx_battery.h
14985
14986NOLIBC HEADER FILE
14987M:	Willy Tarreau <w@1wt.eu>
14988S:	Maintained
14989T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14990F:	tools/include/nolibc/
14991F:	tools/testing/selftests/nolibc/
14992
14993NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14994M:	Hans de Goede <hdegoede@redhat.com>
14995L:	linux-input@vger.kernel.org
14996S:	Maintained
14997F:	drivers/input/touchscreen/novatek-nvt-ts.c
14998
14999NSDEPS
15000M:	Matthias Maennich <maennich@google.com>
15001S:	Maintained
15002F:	Documentation/core-api/symbol-namespaces.rst
15003F:	scripts/nsdeps
15004
15005NTB AMD DRIVER
15006M:	Sanjay R Mehta <sanju.mehta@amd.com>
15007M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15008L:	ntb@lists.linux.dev
15009S:	Supported
15010F:	drivers/ntb/hw/amd/
15011
15012NTB DRIVER CORE
15013M:	Jon Mason <jdmason@kudzu.us>
15014M:	Dave Jiang <dave.jiang@intel.com>
15015M:	Allen Hubbe <allenbh@gmail.com>
15016L:	ntb@lists.linux.dev
15017S:	Supported
15018W:	https://github.com/jonmason/ntb/wiki
15019T:	git https://github.com/jonmason/ntb.git
15020F:	drivers/net/ntb_netdev.c
15021F:	drivers/ntb/
15022F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
15023F:	include/linux/ntb.h
15024F:	include/linux/ntb_transport.h
15025F:	tools/testing/selftests/ntb/
15026
15027NTB IDT DRIVER
15028M:	Serge Semin <fancer.lancer@gmail.com>
15029L:	ntb@lists.linux.dev
15030S:	Supported
15031F:	drivers/ntb/hw/idt/
15032
15033NTB INTEL DRIVER
15034M:	Dave Jiang <dave.jiang@intel.com>
15035L:	ntb@lists.linux.dev
15036S:	Supported
15037W:	https://github.com/davejiang/linux/wiki
15038T:	git https://github.com/davejiang/linux.git
15039F:	drivers/ntb/hw/intel/
15040
15041NTFS FILESYSTEM
15042M:	Anton Altaparmakov <anton@tuxera.com>
15043R:	Namjae Jeon <linkinjeon@kernel.org>
15044L:	linux-ntfs-dev@lists.sourceforge.net
15045S:	Supported
15046W:	http://www.tuxera.com/
15047T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15048F:	Documentation/filesystems/ntfs.rst
15049F:	fs/ntfs/
15050
15051NTFS3 FILESYSTEM
15052M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15053L:	ntfs3@lists.linux.dev
15054S:	Supported
15055W:	http://www.paragon-software.com/
15056T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15057F:	Documentation/filesystems/ntfs3.rst
15058F:	fs/ntfs3/
15059
15060NUBUS SUBSYSTEM
15061M:	Finn Thain <fthain@linux-m68k.org>
15062L:	linux-m68k@lists.linux-m68k.org
15063S:	Maintained
15064F:	arch/*/include/asm/nubus.h
15065F:	drivers/nubus/
15066F:	include/linux/nubus.h
15067F:	include/uapi/linux/nubus.h
15068
15069NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15070M:	Antonino Daplas <adaplas@gmail.com>
15071L:	linux-fbdev@vger.kernel.org
15072S:	Maintained
15073F:	drivers/video/fbdev/nvidia/
15074F:	drivers/video/fbdev/riva/
15075
15076NVIDIA WMI EC BACKLIGHT DRIVER
15077M:	Daniel Dadap <ddadap@nvidia.com>
15078L:	platform-driver-x86@vger.kernel.org
15079S:	Supported
15080F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
15081F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15082
15083NVM EXPRESS DRIVER
15084M:	Keith Busch <kbusch@kernel.org>
15085M:	Jens Axboe <axboe@fb.com>
15086M:	Christoph Hellwig <hch@lst.de>
15087M:	Sagi Grimberg <sagi@grimberg.me>
15088L:	linux-nvme@lists.infradead.org
15089S:	Supported
15090W:	http://git.infradead.org/nvme.git
15091T:	git git://git.infradead.org/nvme.git
15092F:	Documentation/nvme/
15093F:	drivers/nvme/common/
15094F:	drivers/nvme/host/
15095F:	include/linux/nvme-*.h
15096F:	include/linux/nvme.h
15097F:	include/uapi/linux/nvme_ioctl.h
15098
15099NVM EXPRESS FABRICS AUTHENTICATION
15100M:	Hannes Reinecke <hare@suse.de>
15101L:	linux-nvme@lists.infradead.org
15102S:	Supported
15103F:	drivers/nvme/host/auth.c
15104F:	drivers/nvme/target/auth.c
15105F:	drivers/nvme/target/fabrics-cmd-auth.c
15106F:	include/linux/nvme-auth.h
15107
15108NVM EXPRESS FC TRANSPORT DRIVERS
15109M:	James Smart <james.smart@broadcom.com>
15110L:	linux-nvme@lists.infradead.org
15111S:	Supported
15112F:	drivers/nvme/host/fc.c
15113F:	drivers/nvme/target/fc.c
15114F:	drivers/nvme/target/fcloop.c
15115F:	include/linux/nvme-fc-driver.h
15116F:	include/linux/nvme-fc.h
15117
15118NVM EXPRESS HARDWARE MONITORING SUPPORT
15119M:	Guenter Roeck <linux@roeck-us.net>
15120L:	linux-nvme@lists.infradead.org
15121S:	Supported
15122F:	drivers/nvme/host/hwmon.c
15123
15124NVM EXPRESS TARGET DRIVER
15125M:	Christoph Hellwig <hch@lst.de>
15126M:	Sagi Grimberg <sagi@grimberg.me>
15127M:	Chaitanya Kulkarni <kch@nvidia.com>
15128L:	linux-nvme@lists.infradead.org
15129S:	Supported
15130W:	http://git.infradead.org/nvme.git
15131T:	git git://git.infradead.org/nvme.git
15132F:	drivers/nvme/target/
15133
15134NVMEM FRAMEWORK
15135M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15136S:	Maintained
15137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15138F:	Documentation/ABI/stable/sysfs-bus-nvmem
15139F:	Documentation/devicetree/bindings/nvmem/
15140F:	drivers/nvmem/
15141F:	include/linux/nvmem-consumer.h
15142F:	include/linux/nvmem-provider.h
15143
15144NXP BLUETOOTH WIRELESS DRIVERS
15145M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15146M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15147S:	Maintained
15148F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15149F:	drivers/bluetooth/btnxpuart.c
15150
15151NXP C45 TJA11XX PHY DRIVER
15152M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15153L:	netdev@vger.kernel.org
15154S:	Maintained
15155F:	drivers/net/phy/nxp-c45-tja11xx.c
15156
15157NXP FSPI DRIVER
15158M:	Han Xu <han.xu@nxp.com>
15159M:	Haibo Chen <haibo.chen@nxp.com>
15160R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15161L:	linux-spi@vger.kernel.org
15162S:	Maintained
15163F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15164F:	drivers/spi/spi-nxp-fspi.c
15165
15166NXP FXAS21002C DRIVER
15167M:	Rui Miguel Silva <rmfrfs@gmail.com>
15168L:	linux-iio@vger.kernel.org
15169S:	Maintained
15170F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15171F:	drivers/iio/gyro/fxas21002c.h
15172F:	drivers/iio/gyro/fxas21002c_core.c
15173F:	drivers/iio/gyro/fxas21002c_i2c.c
15174F:	drivers/iio/gyro/fxas21002c_spi.c
15175
15176NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15177M:	Haibo Chen <haibo.chen@nxp.com>
15178L:	linux-iio@vger.kernel.org
15179L:	linux-imx@nxp.com
15180S:	Maintained
15181F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15182F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15183F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15184F:	drivers/iio/adc/imx7d_adc.c
15185F:	drivers/iio/adc/imx93_adc.c
15186F:	drivers/iio/adc/vf610_adc.c
15187
15188NXP i.MX 8M ISI DRIVER
15189M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15190L:	linux-media@vger.kernel.org
15191S:	Maintained
15192F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15193F:	drivers/media/platform/nxp/imx8-isi/
15194
15195NXP i.MX 8MP DW100 V4L2 DRIVER
15196M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15197L:	linux-media@vger.kernel.org
15198S:	Maintained
15199F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15200F:	Documentation/userspace-api/media/drivers/dw100.rst
15201F:	drivers/media/platform/nxp/dw100/
15202F:	include/uapi/linux/dw100.h
15203
15204NXP i.MX 8MQ DCSS DRIVER
15205M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15206R:	Lucas Stach <l.stach@pengutronix.de>
15207L:	dri-devel@lists.freedesktop.org
15208S:	Maintained
15209F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15210F:	drivers/gpu/drm/imx/dcss/
15211
15212NXP i.MX 8QXP ADC DRIVER
15213M:	Cai Huoqing <cai.huoqing@linux.dev>
15214M:	Haibo Chen <haibo.chen@nxp.com>
15215L:	linux-imx@nxp.com
15216L:	linux-iio@vger.kernel.org
15217S:	Maintained
15218F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15219F:	drivers/iio/adc/imx8qxp-adc.c
15220
15221NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15222M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15223R:	NXP Linux Team <linux-imx@nxp.com>
15224L:	linux-media@vger.kernel.org
15225S:	Maintained
15226F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15227F:	drivers/media/platform/nxp/imx-jpeg
15228
15229NXP i.MX CLOCK DRIVERS
15230M:	Abel Vesa <abelvesa@kernel.org>
15231R:	Peng Fan <peng.fan@nxp.com>
15232L:	linux-clk@vger.kernel.org
15233L:	linux-imx@nxp.com
15234S:	Maintained
15235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15236F:	Documentation/devicetree/bindings/clock/imx*
15237F:	drivers/clk/imx/
15238F:	include/dt-bindings/clock/imx*
15239
15240NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15241M:	Jagan Teki <jagan@amarulasolutions.com>
15242S:	Maintained
15243F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15244F:	drivers/regulator/pf8x00-regulator.c
15245
15246NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15247M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15248L:	linux-kernel@vger.kernel.org
15249S:	Maintained
15250F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15251F:	drivers/extcon/extcon-ptn5150.c
15252
15253NXP SGTL5000 DRIVER
15254M:	Fabio Estevam <festevam@gmail.com>
15255L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15256S:	Maintained
15257F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15258F:	sound/soc/codecs/sgtl5000*
15259
15260NXP SJA1105 ETHERNET SWITCH DRIVER
15261M:	Vladimir Oltean <olteanv@gmail.com>
15262L:	linux-kernel@vger.kernel.org
15263S:	Maintained
15264F:	drivers/net/dsa/sja1105
15265F:	drivers/net/pcs/pcs-xpcs-nxp.c
15266
15267NXP TDA998X DRM DRIVER
15268M:	Russell King <linux@armlinux.org.uk>
15269S:	Maintained
15270T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15271T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15272F:	drivers/gpu/drm/i2c/tda998x_drv.c
15273F:	include/drm/i2c/tda998x.h
15274F:	include/dt-bindings/display/tda998x.h
15275K:	"nxp,tda998x"
15276
15277NXP TFA9879 DRIVER
15278M:	Peter Rosin <peda@axentia.se>
15279L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15280S:	Maintained
15281F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15282F:	sound/soc/codecs/tfa9879*
15283
15284NXP-NCI NFC DRIVER
15285S:	Orphan
15286F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15287F:	drivers/nfc/nxp-nci
15288
15289NXP/Goodix TFA989X (TFA1) DRIVER
15290M:	Stephan Gerhold <stephan@gerhold.net>
15291L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15292S:	Maintained
15293F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15294F:	sound/soc/codecs/tfa989x.c
15295
15296NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15297M:	Jonas Malaco <jonas@protocubo.io>
15298L:	linux-hwmon@vger.kernel.org
15299S:	Maintained
15300F:	Documentation/hwmon/nzxt-kraken2.rst
15301F:	drivers/hwmon/nzxt-kraken2.c
15302
15303NZXT-SMART2 HARDWARE MONITORING DRIVER
15304M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15305L:	linux-hwmon@vger.kernel.org
15306S:	Maintained
15307F:	Documentation/hwmon/nzxt-smart2.rst
15308F:	drivers/hwmon/nzxt-smart2.c
15309
15310OBJAGG
15311M:	Jiri Pirko <jiri@resnulli.us>
15312L:	netdev@vger.kernel.org
15313S:	Supported
15314F:	include/linux/objagg.h
15315F:	lib/objagg.c
15316F:	lib/test_objagg.c
15317
15318OBJTOOL
15319M:	Josh Poimboeuf <jpoimboe@kernel.org>
15320M:	Peter Zijlstra <peterz@infradead.org>
15321S:	Supported
15322F:	include/linux/objtool*.h
15323F:	tools/objtool/
15324
15325OCELOT ETHERNET SWITCH DRIVER
15326M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15327M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15328M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15329M:	UNGLinuxDriver@microchip.com
15330L:	netdev@vger.kernel.org
15331S:	Supported
15332F:	drivers/net/dsa/ocelot/*
15333F:	drivers/net/ethernet/mscc/
15334F:	include/soc/mscc/ocelot*
15335F:	net/dsa/tag_ocelot.c
15336F:	net/dsa/tag_ocelot_8021q.c
15337F:	tools/testing/selftests/drivers/net/ocelot/*
15338
15339OCELOT EXTERNAL SWITCH CONTROL
15340M:	Colin Foster <colin.foster@in-advantage.com>
15341S:	Supported
15342F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15343F:	drivers/mfd/ocelot*
15344F:	drivers/net/dsa/ocelot/ocelot_ext.c
15345F:	include/linux/mfd/ocelot.h
15346
15347OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15348M:	Frederic Barrat <fbarrat@linux.ibm.com>
15349M:	Andrew Donnellan <ajd@linux.ibm.com>
15350L:	linuxppc-dev@lists.ozlabs.org
15351S:	Supported
15352F:	Documentation/userspace-api/accelerators/ocxl.rst
15353F:	arch/powerpc/include/asm/pnv-ocxl.h
15354F:	arch/powerpc/platforms/powernv/ocxl.c
15355F:	drivers/misc/ocxl/
15356F:	include/misc/ocxl*
15357F:	include/uapi/misc/ocxl.h
15358
15359OMAP AUDIO SUPPORT
15360M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15361M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15362L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15363L:	linux-omap@vger.kernel.org
15364S:	Maintained
15365F:	sound/soc/ti/n810.c
15366F:	sound/soc/ti/omap*
15367F:	sound/soc/ti/rx51.c
15368F:	sound/soc/ti/sdma-pcm.*
15369
15370OMAP CLOCK FRAMEWORK SUPPORT
15371M:	Paul Walmsley <paul@pwsan.com>
15372L:	linux-omap@vger.kernel.org
15373S:	Maintained
15374F:	arch/arm/*omap*/*clock*
15375
15376OMAP DEVICE TREE SUPPORT
15377M:	Benoît Cousson <bcousson@baylibre.com>
15378M:	Tony Lindgren <tony@atomide.com>
15379L:	linux-omap@vger.kernel.org
15380L:	devicetree@vger.kernel.org
15381S:	Maintained
15382F:	arch/arm/boot/dts/ti/omap/
15383
15384OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15385L:	linux-omap@vger.kernel.org
15386L:	linux-fbdev@vger.kernel.org
15387S:	Orphan
15388F:	Documentation/arch/arm/omap/dss.rst
15389F:	drivers/video/fbdev/omap2/
15390
15391OMAP FRAMEBUFFER SUPPORT
15392L:	linux-fbdev@vger.kernel.org
15393L:	linux-omap@vger.kernel.org
15394S:	Orphan
15395F:	drivers/video/fbdev/omap/
15396
15397OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15398M:	Roger Quadros <rogerq@kernel.org>
15399M:	Tony Lindgren <tony@atomide.com>
15400L:	linux-omap@vger.kernel.org
15401S:	Maintained
15402F:	arch/arm/mach-omap2/*gpmc*
15403F:	drivers/memory/omap-gpmc.c
15404
15405OMAP GPIO DRIVER
15406M:	Grygorii Strashko <grygorii.strashko@ti.com>
15407M:	Santosh Shilimkar <ssantosh@kernel.org>
15408M:	Kevin Hilman <khilman@kernel.org>
15409L:	linux-omap@vger.kernel.org
15410S:	Maintained
15411F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15412F:	drivers/gpio/gpio-omap.c
15413
15414OMAP HARDWARE SPINLOCK SUPPORT
15415M:	Ohad Ben-Cohen <ohad@wizery.com>
15416L:	linux-omap@vger.kernel.org
15417S:	Maintained
15418F:	drivers/hwspinlock/omap_hwspinlock.c
15419
15420OMAP HS MMC SUPPORT
15421L:	linux-mmc@vger.kernel.org
15422L:	linux-omap@vger.kernel.org
15423S:	Orphan
15424F:	drivers/mmc/host/omap_hsmmc.c
15425
15426OMAP HWMOD DATA
15427M:	Paul Walmsley <paul@pwsan.com>
15428L:	linux-omap@vger.kernel.org
15429S:	Maintained
15430F:	arch/arm/mach-omap2/omap_hwmod*data*
15431
15432OMAP HWMOD SUPPORT
15433M:	Benoît Cousson <bcousson@baylibre.com>
15434M:	Paul Walmsley <paul@pwsan.com>
15435L:	linux-omap@vger.kernel.org
15436S:	Maintained
15437F:	arch/arm/mach-omap2/omap_hwmod.*
15438
15439OMAP I2C DRIVER
15440M:	Vignesh R <vigneshr@ti.com>
15441L:	linux-omap@vger.kernel.org
15442L:	linux-i2c@vger.kernel.org
15443S:	Maintained
15444F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15445F:	drivers/i2c/busses/i2c-omap.c
15446
15447OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15448M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15449L:	linux-media@vger.kernel.org
15450S:	Maintained
15451F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15452F:	drivers/media/platform/ti/omap3isp/
15453F:	drivers/staging/media/omap4iss/
15454
15455OMAP MMC SUPPORT
15456M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15457L:	linux-omap@vger.kernel.org
15458S:	Odd Fixes
15459F:	drivers/mmc/host/omap.c
15460
15461OMAP POWER MANAGEMENT SUPPORT
15462M:	Kevin Hilman <khilman@kernel.org>
15463L:	linux-omap@vger.kernel.org
15464S:	Maintained
15465F:	arch/arm/*omap*/*pm*
15466F:	drivers/cpufreq/omap-cpufreq.c
15467
15468OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15469M:	Paul Walmsley <paul@pwsan.com>
15470L:	linux-omap@vger.kernel.org
15471S:	Maintained
15472F:	arch/arm/mach-omap2/prm*
15473
15474OMAP RANDOM NUMBER GENERATOR SUPPORT
15475M:	Deepak Saxena <dsaxena@plexity.net>
15476S:	Maintained
15477F:	drivers/char/hw_random/omap-rng.c
15478
15479OMAP USB SUPPORT
15480L:	linux-usb@vger.kernel.org
15481L:	linux-omap@vger.kernel.org
15482S:	Orphan
15483F:	arch/arm/*omap*/usb*
15484F:	drivers/usb/*/*omap*
15485
15486OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15487M:	Mark Jackson <mpfj@newflow.co.uk>
15488L:	linux-omap@vger.kernel.org
15489S:	Maintained
15490F:	arch/arm/boot/dts/ti/omap/am335x-nano.dts
15491
15492OMAP1 SUPPORT
15493M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15494M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15495M:	Tony Lindgren <tony@atomide.com>
15496L:	linux-omap@vger.kernel.org
15497S:	Maintained
15498Q:	http://patchwork.kernel.org/project/linux-omap/list/
15499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15500F:	arch/arm/configs/omap1_defconfig
15501F:	arch/arm/mach-omap1/
15502F:	drivers/i2c/busses/i2c-omap.c
15503F:	include/linux/platform_data/ams-delta-fiq.h
15504F:	include/linux/platform_data/i2c-omap.h
15505
15506OMAP2+ SUPPORT
15507M:	Tony Lindgren <tony@atomide.com>
15508L:	linux-omap@vger.kernel.org
15509S:	Maintained
15510W:	http://www.muru.com/linux/omap/
15511W:	http://linux.omap.com/
15512Q:	http://patchwork.kernel.org/project/linux-omap/list/
15513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15514F:	arch/arm/configs/omap2plus_defconfig
15515F:	arch/arm/mach-omap2/
15516F:	drivers/bus/ti-sysc.c
15517F:	drivers/gpio/gpio-tps65219.c
15518F:	drivers/i2c/busses/i2c-omap.c
15519F:	drivers/irqchip/irq-omap-intc.c
15520F:	drivers/mfd/*omap*.c
15521F:	drivers/mfd/menelaus.c
15522F:	drivers/mfd/palmas.c
15523F:	drivers/mfd/tps65217.c
15524F:	drivers/mfd/tps65218.c
15525F:	drivers/mfd/tps65219.c
15526F:	drivers/mfd/tps65910.c
15527F:	drivers/mfd/twl-core.[ch]
15528F:	drivers/mfd/twl4030*.c
15529F:	drivers/mfd/twl6030*.c
15530F:	drivers/mfd/twl6040*.c
15531F:	drivers/regulator/palmas-regulator*.c
15532F:	drivers/regulator/pbias-regulator.c
15533F:	drivers/regulator/tps65217-regulator.c
15534F:	drivers/regulator/tps65218-regulator.c
15535F:	drivers/regulator/tps65219-regulator.c
15536F:	drivers/regulator/tps65910-regulator.c
15537F:	drivers/regulator/twl-regulator.c
15538F:	drivers/regulator/twl6030-regulator.c
15539F:	include/linux/platform_data/i2c-omap.h
15540F:	include/linux/platform_data/ti-sysc.h
15541
15542OMFS FILESYSTEM
15543M:	Bob Copeland <me@bobcopeland.com>
15544L:	linux-karma-devel@lists.sourceforge.net
15545S:	Maintained
15546F:	Documentation/filesystems/omfs.rst
15547F:	fs/omfs/
15548
15549OMNIVISION OG01A1B SENSOR DRIVER
15550M:	Shawn Tu <shawnx.tu@intel.com>
15551L:	linux-media@vger.kernel.org
15552S:	Maintained
15553F:	drivers/media/i2c/og01a1b.c
15554
15555OMNIVISION OV01A10 SENSOR DRIVER
15556M:	Bingbu Cao <bingbu.cao@intel.com>
15557L:	linux-media@vger.kernel.org
15558S:	Maintained
15559T:	git git://linuxtv.org/media_tree.git
15560F:	drivers/media/i2c/ov01a10.c
15561
15562OMNIVISION OV02A10 SENSOR DRIVER
15563M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15564L:	linux-media@vger.kernel.org
15565S:	Maintained
15566T:	git git://linuxtv.org/media_tree.git
15567F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15568F:	drivers/media/i2c/ov02a10.c
15569
15570OMNIVISION OV08D10 SENSOR DRIVER
15571M:	Jimmy Su <jimmy.su@intel.com>
15572L:	linux-media@vger.kernel.org
15573S:	Maintained
15574T:	git git://linuxtv.org/media_tree.git
15575F:	drivers/media/i2c/ov08d10.c
15576
15577OMNIVISION OV08X40 SENSOR DRIVER
15578M:	Jason Chen <jason.z.chen@intel.com>
15579L:	linux-media@vger.kernel.org
15580S:	Maintained
15581T:	git git://linuxtv.org/media_tree.git
15582F:	drivers/media/i2c/ov08x40.c
15583
15584OMNIVISION OV13858 SENSOR DRIVER
15585M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15586L:	linux-media@vger.kernel.org
15587S:	Maintained
15588T:	git git://linuxtv.org/media_tree.git
15589F:	drivers/media/i2c/ov13858.c
15590
15591OMNIVISION OV13B10 SENSOR DRIVER
15592M:	Arec Kao <arec.kao@intel.com>
15593L:	linux-media@vger.kernel.org
15594S:	Maintained
15595T:	git git://linuxtv.org/media_tree.git
15596F:	drivers/media/i2c/ov13b10.c
15597
15598OMNIVISION OV2680 SENSOR DRIVER
15599M:	Rui Miguel Silva <rmfrfs@gmail.com>
15600L:	linux-media@vger.kernel.org
15601S:	Maintained
15602T:	git git://linuxtv.org/media_tree.git
15603F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15604F:	drivers/media/i2c/ov2680.c
15605
15606OMNIVISION OV2685 SENSOR DRIVER
15607M:	Shunqian Zheng <zhengsq@rock-chips.com>
15608L:	linux-media@vger.kernel.org
15609S:	Maintained
15610T:	git git://linuxtv.org/media_tree.git
15611F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15612F:	drivers/media/i2c/ov2685.c
15613
15614OMNIVISION OV2740 SENSOR DRIVER
15615M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15616R:	Shawn Tu <shawnx.tu@intel.com>
15617R:	Bingbu Cao <bingbu.cao@intel.com>
15618L:	linux-media@vger.kernel.org
15619S:	Maintained
15620T:	git git://linuxtv.org/media_tree.git
15621F:	drivers/media/i2c/ov2740.c
15622
15623OMNIVISION OV4689 SENSOR DRIVER
15624M:	Mikhail Rudenko <mike.rudenko@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,ov4689.yaml
15629F:	drivers/media/i2c/ov5647.c
15630
15631OMNIVISION OV5640 SENSOR DRIVER
15632M:	Steve Longerbeam <slongerbeam@gmail.com>
15633L:	linux-media@vger.kernel.org
15634S:	Maintained
15635T:	git git://linuxtv.org/media_tree.git
15636F:	drivers/media/i2c/ov5640.c
15637
15638OMNIVISION OV5647 SENSOR DRIVER
15639M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15640M:	Jacopo Mondi <jacopo@jmondi.org>
15641L:	linux-media@vger.kernel.org
15642S:	Maintained
15643T:	git git://linuxtv.org/media_tree.git
15644F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15645F:	drivers/media/i2c/ov5647.c
15646
15647OMNIVISION OV5670 SENSOR DRIVER
15648M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15649L:	linux-media@vger.kernel.org
15650S:	Maintained
15651T:	git git://linuxtv.org/media_tree.git
15652F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15653F:	drivers/media/i2c/ov5670.c
15654
15655OMNIVISION OV5675 SENSOR DRIVER
15656M:	Shawn Tu <shawnx.tu@intel.com>
15657L:	linux-media@vger.kernel.org
15658S:	Maintained
15659T:	git git://linuxtv.org/media_tree.git
15660F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15661F:	drivers/media/i2c/ov5675.c
15662
15663OMNIVISION OV5693 SENSOR DRIVER
15664M:	Daniel Scally <djrscally@gmail.com>
15665L:	linux-media@vger.kernel.org
15666S:	Maintained
15667T:	git git://linuxtv.org/media_tree.git
15668F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15669F:	drivers/media/i2c/ov5693.c
15670
15671OMNIVISION OV5695 SENSOR DRIVER
15672M:	Shunqian Zheng <zhengsq@rock-chips.com>
15673L:	linux-media@vger.kernel.org
15674S:	Maintained
15675T:	git git://linuxtv.org/media_tree.git
15676F:	drivers/media/i2c/ov5695.c
15677
15678OMNIVISION OV7670 SENSOR DRIVER
15679L:	linux-media@vger.kernel.org
15680S:	Orphan
15681T:	git git://linuxtv.org/media_tree.git
15682F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15683F:	drivers/media/i2c/ov7670.c
15684
15685OMNIVISION OV772x SENSOR DRIVER
15686M:	Jacopo Mondi <jacopo@jmondi.org>
15687L:	linux-media@vger.kernel.org
15688S:	Odd fixes
15689T:	git git://linuxtv.org/media_tree.git
15690F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15691F:	drivers/media/i2c/ov772x.c
15692F:	include/media/i2c/ov772x.h
15693
15694OMNIVISION OV7740 SENSOR DRIVER
15695M:	Wenyou Yang <wenyou.yang@microchip.com>
15696L:	linux-media@vger.kernel.org
15697S:	Maintained
15698T:	git git://linuxtv.org/media_tree.git
15699F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15700F:	drivers/media/i2c/ov7740.c
15701
15702OMNIVISION OV8856 SENSOR DRIVER
15703M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15704L:	linux-media@vger.kernel.org
15705S:	Maintained
15706T:	git git://linuxtv.org/media_tree.git
15707F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15708F:	drivers/media/i2c/ov8856.c
15709
15710OMNIVISION OV8858 SENSOR DRIVER
15711M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15712M:	Nicholas Roth <nicholas@rothemail.net>
15713L:	linux-media@vger.kernel.org
15714S:	Maintained
15715T:	git git://linuxtv.org/media_tree.git
15716F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15717F:	drivers/media/i2c/ov8858.c
15718
15719OMNIVISION OV9282 SENSOR DRIVER
15720M:	Paul J. Murphy <paul.j.murphy@intel.com>
15721M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15722L:	linux-media@vger.kernel.org
15723S:	Maintained
15724T:	git git://linuxtv.org/media_tree.git
15725F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15726F:	drivers/media/i2c/ov9282.c
15727
15728OMNIVISION OV9640 SENSOR DRIVER
15729M:	Petr Cvek <petrcvekcz@gmail.com>
15730L:	linux-media@vger.kernel.org
15731S:	Maintained
15732F:	drivers/media/i2c/ov9640.*
15733
15734OMNIVISION OV9650 SENSOR DRIVER
15735M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15736R:	Akinobu Mita <akinobu.mita@gmail.com>
15737R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15738L:	linux-media@vger.kernel.org
15739S:	Maintained
15740T:	git git://linuxtv.org/media_tree.git
15741F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15742F:	drivers/media/i2c/ov9650.c
15743
15744OMNIVISION OV9734 SENSOR DRIVER
15745M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15746R:	Bingbu Cao <bingbu.cao@intel.com>
15747L:	linux-media@vger.kernel.org
15748S:	Maintained
15749T:	git git://linuxtv.org/media_tree.git
15750F:	drivers/media/i2c/ov9734.c
15751
15752ONBOARD USB HUB DRIVER
15753M:	Matthias Kaehlcke <mka@chromium.org>
15754L:	linux-usb@vger.kernel.org
15755S:	Maintained
15756F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15757F:	drivers/usb/misc/onboard_usb_hub.c
15758
15759ONENAND FLASH DRIVER
15760M:	Kyungmin Park <kyungmin.park@samsung.com>
15761L:	linux-mtd@lists.infradead.org
15762S:	Maintained
15763F:	drivers/mtd/nand/onenand/
15764F:	include/linux/mtd/onenand*.h
15765
15766ONEXPLAYER FAN DRIVER
15767M:	Derek John Clark <derekjohn.clark@gmail.com>
15768M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15769L:	linux-hwmon@vger.kernel.org
15770S:	Maintained
15771F:	drivers/hwmon/oxp-sensors.c
15772
15773ONIE TLV NVMEM LAYOUT DRIVER
15774M:	Miquel Raynal <miquel.raynal@bootlin.com>
15775S:	Maintained
15776F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15777F:	drivers/nvmem/layouts/onie-tlv.c
15778
15779ONION OMEGA2+ BOARD
15780M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15781L:	linux-mips@vger.kernel.org
15782S:	Maintained
15783F:	arch/mips/boot/dts/ralink/omega2p.dts
15784
15785ONSEMI ETHERNET PHY DRIVERS
15786M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15787L:	netdev@vger.kernel.org
15788S:	Supported
15789W:	http://www.onsemi.com
15790F:	drivers/net/phy/ncn*
15791
15792OP-TEE DRIVER
15793M:	Jens Wiklander <jens.wiklander@linaro.org>
15794L:	op-tee@lists.trustedfirmware.org
15795S:	Maintained
15796F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15797F:	drivers/tee/optee/
15798
15799OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15800M:	Sumit Garg <sumit.garg@linaro.org>
15801L:	op-tee@lists.trustedfirmware.org
15802S:	Maintained
15803F:	drivers/char/hw_random/optee-rng.c
15804
15805OP-TEE RTC DRIVER
15806M:	Clément Léger <clement.leger@bootlin.com>
15807L:	linux-rtc@vger.kernel.org
15808S:	Maintained
15809F:	drivers/rtc/rtc-optee.c
15810
15811OPA-VNIC DRIVER
15812M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15813L:	linux-rdma@vger.kernel.org
15814S:	Supported
15815F:	drivers/infiniband/ulp/opa_vnic
15816
15817OPEN FIRMWARE AND FLATTENED DEVICE TREE
15818M:	Rob Herring <robh+dt@kernel.org>
15819M:	Frank Rowand <frowand.list@gmail.com>
15820L:	devicetree@vger.kernel.org
15821S:	Maintained
15822W:	http://www.devicetree.org/
15823C:	irc://irc.libera.chat/devicetree
15824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15825F:	Documentation/ABI/testing/sysfs-firmware-ofw
15826F:	drivers/of/
15827F:	include/linux/of*.h
15828F:	scripts/dtc/
15829K:	of_overlay_notifier_
15830K:	of_overlay_fdt_apply
15831K:	of_overlay_remove
15832
15833OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15834M:	Rob Herring <robh+dt@kernel.org>
15835M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15836M:	Conor Dooley <conor+dt@kernel.org>
15837L:	devicetree@vger.kernel.org
15838S:	Maintained
15839Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15840C:	irc://irc.libera.chat/devicetree
15841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15842F:	Documentation/devicetree/
15843F:	arch/*/boot/dts/
15844F:	include/dt-bindings/
15845
15846OPENCOMPUTE PTP CLOCK DRIVER
15847M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15848M:	Vadim Fedorenko <vadfed@fb.com>
15849L:	netdev@vger.kernel.org
15850S:	Maintained
15851F:	drivers/ptp/ptp_ocp.c
15852
15853OPENCORES I2C BUS DRIVER
15854M:	Peter Korsgaard <peter@korsgaard.com>
15855M:	Andrew Lunn <andrew@lunn.ch>
15856L:	linux-i2c@vger.kernel.org
15857S:	Maintained
15858F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15859F:	Documentation/i2c/busses/i2c-ocores.rst
15860F:	drivers/i2c/busses/i2c-ocores.c
15861F:	include/linux/platform_data/i2c-ocores.h
15862
15863OPENRISC ARCHITECTURE
15864M:	Jonas Bonn <jonas@southpole.se>
15865M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15866M:	Stafford Horne <shorne@gmail.com>
15867L:	linux-openrisc@vger.kernel.org
15868S:	Maintained
15869W:	http://openrisc.io
15870T:	git https://github.com/openrisc/linux.git
15871F:	Documentation/arch/openrisc/
15872F:	Documentation/devicetree/bindings/openrisc/
15873F:	arch/openrisc/
15874F:	drivers/irqchip/irq-ompic.c
15875F:	drivers/irqchip/irq-or1k-*
15876
15877OPENVSWITCH
15878M:	Pravin B Shelar <pshelar@ovn.org>
15879L:	netdev@vger.kernel.org
15880L:	dev@openvswitch.org
15881S:	Maintained
15882W:	http://openvswitch.org
15883F:	include/uapi/linux/openvswitch.h
15884F:	net/openvswitch/
15885F:	tools/testing/selftests/net/openvswitch/
15886
15887OPERATING PERFORMANCE POINTS (OPP)
15888M:	Viresh Kumar <vireshk@kernel.org>
15889M:	Nishanth Menon <nm@ti.com>
15890M:	Stephen Boyd <sboyd@kernel.org>
15891L:	linux-pm@vger.kernel.org
15892S:	Maintained
15893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15894F:	Documentation/devicetree/bindings/opp/
15895F:	Documentation/power/opp.rst
15896F:	drivers/opp/
15897F:	include/linux/pm_opp.h
15898
15899OPL4 DRIVER
15900M:	Clemens Ladisch <clemens@ladisch.de>
15901L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15902S:	Maintained
15903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15904F:	sound/drivers/opl4/
15905
15906ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15907M:	Mark Fasheh <mark@fasheh.com>
15908M:	Joel Becker <jlbec@evilplan.org>
15909M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15910L:	ocfs2-devel@lists.linux.dev
15911S:	Supported
15912W:	http://ocfs2.wiki.kernel.org
15913F:	Documentation/filesystems/dlmfs.rst
15914F:	Documentation/filesystems/ocfs2.rst
15915F:	fs/ocfs2/
15916
15917ORANGEFS FILESYSTEM
15918M:	Mike Marshall <hubcap@omnibond.com>
15919R:	Martin Brandenburg <martin@omnibond.com>
15920L:	devel@lists.orangefs.org
15921S:	Supported
15922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15923F:	Documentation/filesystems/orangefs.rst
15924F:	fs/orangefs/
15925
15926ORINOCO DRIVER
15927L:	linux-wireless@vger.kernel.org
15928S:	Orphan
15929W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15930W:	http://www.nongnu.org/orinoco/
15931F:	drivers/net/wireless/intersil/orinoco/
15932
15933OV2659 OMNIVISION SENSOR DRIVER
15934M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15935L:	linux-media@vger.kernel.org
15936S:	Maintained
15937W:	https://linuxtv.org
15938Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15939T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15940F:	drivers/media/i2c/ov2659.c
15941F:	include/media/i2c/ov2659.h
15942
15943OVERLAY FILESYSTEM
15944M:	Miklos Szeredi <miklos@szeredi.hu>
15945M:	Amir Goldstein <amir73il@gmail.com>
15946L:	linux-unionfs@vger.kernel.org
15947S:	Supported
15948T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15949F:	Documentation/filesystems/overlayfs.rst
15950F:	fs/overlayfs/
15951
15952P54 WIRELESS DRIVER
15953M:	Christian Lamparter <chunkeey@googlemail.com>
15954L:	linux-wireless@vger.kernel.org
15955S:	Maintained
15956W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15957F:	drivers/net/wireless/intersil/p54/
15958
15959PACKET SOCKETS
15960M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15961S:	Maintained
15962F:	include/uapi/linux/if_packet.h
15963F:	net/packet/af_packet.c
15964
15965PACKING
15966M:	Vladimir Oltean <olteanv@gmail.com>
15967L:	netdev@vger.kernel.org
15968S:	Supported
15969F:	Documentation/core-api/packing.rst
15970F:	include/linux/packing.h
15971F:	lib/packing.c
15972
15973PADATA PARALLEL EXECUTION MECHANISM
15974M:	Steffen Klassert <steffen.klassert@secunet.com>
15975M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15976L:	linux-crypto@vger.kernel.org
15977L:	linux-kernel@vger.kernel.org
15978S:	Maintained
15979F:	Documentation/core-api/padata.rst
15980F:	include/linux/padata.h
15981F:	kernel/padata.c
15982
15983PAGE CACHE
15984M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15985L:	linux-fsdevel@vger.kernel.org
15986S:	Supported
15987T:	git git://git.infradead.org/users/willy/pagecache.git
15988F:	Documentation/filesystems/locking.rst
15989F:	Documentation/filesystems/vfs.rst
15990F:	include/linux/pagemap.h
15991F:	mm/filemap.c
15992F:	mm/page-writeback.c
15993F:	mm/readahead.c
15994F:	mm/truncate.c
15995
15996PAGE POOL
15997M:	Jesper Dangaard Brouer <hawk@kernel.org>
15998M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15999L:	netdev@vger.kernel.org
16000S:	Supported
16001F:	Documentation/networking/page_pool.rst
16002F:	include/net/page_pool.h
16003F:	include/trace/events/page_pool.h
16004F:	net/core/page_pool.c
16005
16006PAGE TABLE CHECK
16007M:	Pasha Tatashin <pasha.tatashin@soleen.com>
16008M:	Andrew Morton <akpm@linux-foundation.org>
16009L:	linux-mm@kvack.org
16010S:	Maintained
16011F:	Documentation/mm/page_table_check.rst
16012F:	include/linux/page_table_check.h
16013F:	mm/page_table_check.c
16014
16015PANASONIC LAPTOP ACPI EXTRAS DRIVER
16016M:	Kenneth Chan <kenneth.t.chan@gmail.com>
16017L:	platform-driver-x86@vger.kernel.org
16018S:	Maintained
16019F:	drivers/platform/x86/panasonic-laptop.c
16020
16021PARALLAX PING IIO SENSOR DRIVER
16022M:	Andreas Klinger <ak@it-klinger.de>
16023L:	linux-iio@vger.kernel.org
16024S:	Maintained
16025F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16026F:	drivers/iio/proximity/ping.c
16027
16028PARALLEL LCD/KEYPAD PANEL DRIVER
16029M:	Willy Tarreau <willy@haproxy.com>
16030M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16031S:	Odd Fixes
16032F:	Documentation/admin-guide/lcd-panel-cgram.rst
16033F:	drivers/auxdisplay/panel.c
16034
16035PARALLEL PORT SUBSYSTEM
16036M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16037M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16038L:	linux-parport@lists.infradead.org (subscribers-only)
16039S:	Maintained
16040F:	Documentation/driver-api/parport*.rst
16041F:	drivers/char/ppdev.c
16042F:	drivers/parport/
16043F:	include/linux/parport*.h
16044F:	include/uapi/linux/ppdev.h
16045
16046PARAVIRT_OPS INTERFACE
16047M:	Juergen Gross <jgross@suse.com>
16048R:	Ajay Kaher <akaher@vmware.com>
16049R:	Alexey Makhalov <amakhalov@vmware.com>
16050R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16051L:	virtualization@lists.linux-foundation.org
16052L:	x86@kernel.org
16053S:	Supported
16054T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16055F:	Documentation/virt/paravirt_ops.rst
16056F:	arch/*/include/asm/paravirt*.h
16057F:	arch/*/kernel/paravirt*
16058F:	include/linux/hypervisor.h
16059
16060PARISC ARCHITECTURE
16061M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16062M:	Helge Deller <deller@gmx.de>
16063L:	linux-parisc@vger.kernel.org
16064S:	Maintained
16065W:	https://parisc.wiki.kernel.org
16066Q:	http://patchwork.kernel.org/project/linux-parisc/list/
16067T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16069F:	Documentation/arch/parisc/
16070F:	arch/parisc/
16071F:	drivers/char/agp/parisc-agp.c
16072F:	drivers/input/misc/hp_sdc_rtc.c
16073F:	drivers/input/serio/gscps2.c
16074F:	drivers/input/serio/hp_sdc*
16075F:	drivers/parisc/
16076F:	drivers/parport/parport_gsc.*
16077F:	drivers/tty/serial/8250/8250_parisc.c
16078F:	drivers/video/console/sti*
16079F:	drivers/video/fbdev/sti*
16080F:	drivers/video/logo/logo_parisc*
16081F:	include/linux/hp_sdc.h
16082
16083PARMAN
16084M:	Jiri Pirko <jiri@resnulli.us>
16085L:	netdev@vger.kernel.org
16086S:	Supported
16087F:	include/linux/parman.h
16088F:	lib/parman.c
16089F:	lib/test_parman.c
16090
16091PC ENGINES APU BOARD DRIVER
16092M:	Enrico Weigelt, metux IT consult <info@metux.net>
16093S:	Maintained
16094F:	drivers/platform/x86/pcengines-apuv2.c
16095
16096PC87360 HARDWARE MONITORING DRIVER
16097M:	Jim Cromie <jim.cromie@gmail.com>
16098L:	linux-hwmon@vger.kernel.org
16099S:	Maintained
16100F:	Documentation/hwmon/pc87360.rst
16101F:	drivers/hwmon/pc87360.c
16102
16103PC8736x GPIO DRIVER
16104M:	Jim Cromie <jim.cromie@gmail.com>
16105S:	Maintained
16106F:	drivers/char/pc8736x_gpio.c
16107
16108PC87427 HARDWARE MONITORING DRIVER
16109M:	Jean Delvare <jdelvare@suse.com>
16110L:	linux-hwmon@vger.kernel.org
16111S:	Maintained
16112F:	Documentation/hwmon/pc87427.rst
16113F:	drivers/hwmon/pc87427.c
16114
16115PCA9532 LED DRIVER
16116M:	Riku Voipio <riku.voipio@iki.fi>
16117S:	Maintained
16118F:	drivers/leds/leds-pca9532.c
16119F:	include/linux/leds-pca9532.h
16120
16121PCA9541 I2C BUS MASTER SELECTOR DRIVER
16122M:	Guenter Roeck <linux@roeck-us.net>
16123L:	linux-i2c@vger.kernel.org
16124S:	Maintained
16125F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16126
16127PCDP - PRIMARY CONSOLE AND DEBUG PORT
16128M:	Khalid Aziz <khalid@gonehiking.org>
16129S:	Maintained
16130F:	drivers/firmware/pcdp.*
16131
16132PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16133M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16134M:	Pali Rohár <pali@kernel.org>
16135L:	linux-pci@vger.kernel.org
16136L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16137S:	Maintained
16138F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16139F:	drivers/pci/controller/pci-aardvark.c
16140
16141PCI DRIVER FOR ALTERA PCIE IP
16142M:	Joyce Ooi <joyce.ooi@intel.com>
16143L:	linux-pci@vger.kernel.org
16144S:	Supported
16145F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16146F:	drivers/pci/controller/pcie-altera.c
16147
16148PCI DRIVER FOR APPLIEDMICRO XGENE
16149M:	Toan Le <toan@os.amperecomputing.com>
16150L:	linux-pci@vger.kernel.org
16151L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16152S:	Maintained
16153F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16154F:	drivers/pci/controller/pci-xgene.c
16155
16156PCI DRIVER FOR ARM VERSATILE PLATFORM
16157M:	Rob Herring <robh@kernel.org>
16158L:	linux-pci@vger.kernel.org
16159L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16160S:	Maintained
16161F:	Documentation/devicetree/bindings/pci/versatile.yaml
16162F:	drivers/pci/controller/pci-versatile.c
16163
16164PCI DRIVER FOR ARMADA 8K
16165M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16166L:	linux-pci@vger.kernel.org
16167L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16168S:	Maintained
16169F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16170F:	drivers/pci/controller/dwc/pcie-armada8k.c
16171
16172PCI DRIVER FOR CADENCE PCIE IP
16173M:	Tom Joseph <tjoseph@cadence.com>
16174L:	linux-pci@vger.kernel.org
16175S:	Maintained
16176F:	Documentation/devicetree/bindings/pci/cdns,*
16177F:	drivers/pci/controller/cadence/
16178
16179PCI DRIVER FOR FREESCALE LAYERSCAPE
16180M:	Minghuan Lian <minghuan.Lian@nxp.com>
16181M:	Mingkai Hu <mingkai.hu@nxp.com>
16182M:	Roy Zang <roy.zang@nxp.com>
16183L:	linuxppc-dev@lists.ozlabs.org
16184L:	linux-pci@vger.kernel.org
16185L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16186S:	Maintained
16187F:	drivers/pci/controller/dwc/*layerscape*
16188
16189PCI DRIVER FOR FU740
16190M:	Paul Walmsley <paul.walmsley@sifive.com>
16191M:	Greentime Hu <greentime.hu@sifive.com>
16192L:	linux-pci@vger.kernel.org
16193S:	Maintained
16194F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16195F:	drivers/pci/controller/dwc/pcie-fu740.c
16196
16197PCI DRIVER FOR GENERIC OF HOSTS
16198M:	Will Deacon <will@kernel.org>
16199L:	linux-pci@vger.kernel.org
16200L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16201S:	Maintained
16202F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16203F:	drivers/pci/controller/pci-host-common.c
16204F:	drivers/pci/controller/pci-host-generic.c
16205
16206PCI DRIVER FOR IMX6
16207M:	Richard Zhu <hongxing.zhu@nxp.com>
16208M:	Lucas Stach <l.stach@pengutronix.de>
16209L:	linux-pci@vger.kernel.org
16210L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16211S:	Maintained
16212F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16213F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16214F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16215F:	drivers/pci/controller/dwc/*imx6*
16216
16217PCI DRIVER FOR INTEL IXP4XX
16218M:	Linus Walleij <linus.walleij@linaro.org>
16219S:	Maintained
16220F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16221F:	drivers/pci/controller/pci-ixp4xx.c
16222
16223PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16224M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16225R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16226L:	linux-pci@vger.kernel.org
16227S:	Supported
16228F:	drivers/pci/controller/vmd.c
16229
16230PCI DRIVER FOR MICROSEMI SWITCHTEC
16231M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16232M:	Logan Gunthorpe <logang@deltatee.com>
16233L:	linux-pci@vger.kernel.org
16234S:	Maintained
16235F:	Documentation/ABI/testing/sysfs-class-switchtec
16236F:	Documentation/driver-api/switchtec.rst
16237F:	drivers/ntb/hw/mscc/
16238F:	drivers/pci/switch/switchtec*
16239F:	include/linux/switchtec.h
16240F:	include/uapi/linux/switchtec_ioctl.h
16241
16242PCI DRIVER FOR MOBIVEIL PCIE IP
16243M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16244M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16245L:	linux-pci@vger.kernel.org
16246S:	Supported
16247F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16248F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16249
16250PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16251M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16252M:	Pali Rohár <pali@kernel.org>
16253L:	linux-pci@vger.kernel.org
16254L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16255S:	Maintained
16256F:	drivers/pci/controller/*mvebu*
16257
16258PCI DRIVER FOR NVIDIA TEGRA
16259M:	Thierry Reding <thierry.reding@gmail.com>
16260L:	linux-tegra@vger.kernel.org
16261L:	linux-pci@vger.kernel.org
16262S:	Supported
16263F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16264F:	drivers/pci/controller/pci-tegra.c
16265
16266PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16267M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16268L:	linux-pci@vger.kernel.org
16269L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16270S:	Maintained
16271F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16272F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16273
16274PCI DRIVER FOR RENESAS R-CAR
16275M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16276M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16277L:	linux-pci@vger.kernel.org
16278L:	linux-renesas-soc@vger.kernel.org
16279S:	Maintained
16280F:	Documentation/devicetree/bindings/pci/*rcar*
16281F:	drivers/pci/controller/*rcar*
16282
16283PCI DRIVER FOR SAMSUNG EXYNOS
16284M:	Jingoo Han <jingoohan1@gmail.com>
16285L:	linux-pci@vger.kernel.org
16286L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16287L:	linux-samsung-soc@vger.kernel.org
16288S:	Maintained
16289F:	drivers/pci/controller/dwc/pci-exynos.c
16290
16291PCI DRIVER FOR SYNOPSYS DESIGNWARE
16292M:	Jingoo Han <jingoohan1@gmail.com>
16293M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16294L:	linux-pci@vger.kernel.org
16295S:	Maintained
16296F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16297F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16298F:	drivers/pci/controller/dwc/*designware*
16299
16300PCI DRIVER FOR TI DRA7XX/J721E
16301M:	Vignesh Raghavendra <vigneshr@ti.com>
16302L:	linux-omap@vger.kernel.org
16303L:	linux-pci@vger.kernel.org
16304L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16305S:	Supported
16306F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16307F:	drivers/pci/controller/cadence/pci-j721e.c
16308F:	drivers/pci/controller/dwc/pci-dra7xx.c
16309
16310PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16311M:	Linus Walleij <linus.walleij@linaro.org>
16312L:	linux-pci@vger.kernel.org
16313S:	Maintained
16314F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16315F:	drivers/pci/controller/pci-v3-semi.c
16316
16317PCI DRIVER FOR XILINX VERSAL CPM
16318M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16319M:	Michal Simek <michal.simek@amd.com>
16320L:	linux-pci@vger.kernel.org
16321S:	Maintained
16322F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16323F:	drivers/pci/controller/pcie-xilinx-cpm.c
16324
16325PCI ENDPOINT SUBSYSTEM
16326M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16327M:	Krzysztof Wilczyński <kw@linux.com>
16328R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16329R:	Kishon Vijay Abraham I <kishon@kernel.org>
16330L:	linux-pci@vger.kernel.org
16331S:	Supported
16332Q:	https://patchwork.kernel.org/project/linux-pci/list/
16333B:	https://bugzilla.kernel.org
16334C:	irc://irc.oftc.net/linux-pci
16335T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16336F:	Documentation/PCI/endpoint/*
16337F:	Documentation/misc-devices/pci-endpoint-test.rst
16338F:	drivers/misc/pci_endpoint_test.c
16339F:	drivers/pci/endpoint/
16340F:	tools/pci/
16341
16342PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16343M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16344R:	Oliver O'Halloran <oohall@gmail.com>
16345L:	linuxppc-dev@lists.ozlabs.org
16346S:	Supported
16347F:	Documentation/PCI/pci-error-recovery.rst
16348F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16349F:	arch/powerpc/include/*/eeh*.h
16350F:	arch/powerpc/kernel/eeh*.c
16351F:	arch/powerpc/platforms/*/eeh*.c
16352F:	drivers/pci/pcie/aer.c
16353F:	drivers/pci/pcie/dpc.c
16354F:	drivers/pci/pcie/err.c
16355
16356PCI ERROR RECOVERY
16357M:	Linas Vepstas <linasvepstas@gmail.com>
16358L:	linux-pci@vger.kernel.org
16359S:	Supported
16360F:	Documentation/PCI/pci-error-recovery.rst
16361
16362PCI MSI DRIVER FOR ALTERA MSI IP
16363M:	Joyce Ooi <joyce.ooi@intel.com>
16364L:	linux-pci@vger.kernel.org
16365S:	Supported
16366F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16367F:	drivers/pci/controller/pcie-altera-msi.c
16368
16369PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16370M:	Toan Le <toan@os.amperecomputing.com>
16371L:	linux-pci@vger.kernel.org
16372L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16373S:	Maintained
16374F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16375F:	drivers/pci/controller/pci-xgene-msi.c
16376
16377PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16378M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16379M:	Krzysztof Wilczyński <kw@linux.com>
16380R:	Rob Herring <robh@kernel.org>
16381L:	linux-pci@vger.kernel.org
16382S:	Supported
16383Q:	https://patchwork.kernel.org/project/linux-pci/list/
16384B:	https://bugzilla.kernel.org
16385C:	irc://irc.oftc.net/linux-pci
16386T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16387F:	Documentation/devicetree/bindings/pci/
16388F:	drivers/pci/controller/
16389F:	drivers/pci/pci-bridge-emul.c
16390F:	drivers/pci/pci-bridge-emul.h
16391
16392PCI PEER-TO-PEER DMA (P2PDMA)
16393M:	Bjorn Helgaas <bhelgaas@google.com>
16394M:	Logan Gunthorpe <logang@deltatee.com>
16395L:	linux-pci@vger.kernel.org
16396S:	Supported
16397Q:	https://patchwork.kernel.org/project/linux-pci/list/
16398B:	https://bugzilla.kernel.org
16399C:	irc://irc.oftc.net/linux-pci
16400T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16401F:	Documentation/driver-api/pci/p2pdma.rst
16402F:	drivers/pci/p2pdma.c
16403F:	include/linux/pci-p2pdma.h
16404
16405PCI SUBSYSTEM
16406M:	Bjorn Helgaas <bhelgaas@google.com>
16407L:	linux-pci@vger.kernel.org
16408S:	Supported
16409Q:	https://patchwork.kernel.org/project/linux-pci/list/
16410B:	https://bugzilla.kernel.org
16411C:	irc://irc.oftc.net/linux-pci
16412T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16413F:	Documentation/PCI/
16414F:	Documentation/devicetree/bindings/pci/
16415F:	arch/x86/kernel/early-quirks.c
16416F:	arch/x86/kernel/quirks.c
16417F:	arch/x86/pci/
16418F:	drivers/acpi/pci*
16419F:	drivers/pci/
16420F:	include/asm-generic/pci*
16421F:	include/linux/of_pci.h
16422F:	include/linux/pci*
16423F:	include/uapi/linux/pci*
16424F:	lib/pci*
16425
16426PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16427M:	Jonathan Chocron <jonnyc@amazon.com>
16428L:	linux-pci@vger.kernel.org
16429S:	Maintained
16430F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16431F:	drivers/pci/controller/dwc/pcie-al.c
16432
16433PCIE DRIVER FOR AMLOGIC MESON
16434M:	Yue Wang <yue.wang@Amlogic.com>
16435L:	linux-pci@vger.kernel.org
16436L:	linux-amlogic@lists.infradead.org
16437S:	Maintained
16438F:	drivers/pci/controller/dwc/pci-meson.c
16439
16440PCIE DRIVER FOR AXIS ARTPEC
16441M:	Jesper Nilsson <jesper.nilsson@axis.com>
16442L:	linux-arm-kernel@axis.com
16443L:	linux-pci@vger.kernel.org
16444S:	Maintained
16445F:	Documentation/devicetree/bindings/pci/axis,artpec*
16446F:	drivers/pci/controller/dwc/*artpec*
16447
16448PCIE DRIVER FOR CAVIUM THUNDERX
16449M:	Robert Richter <rric@kernel.org>
16450L:	linux-pci@vger.kernel.org
16451L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16452S:	Odd Fixes
16453F:	drivers/pci/controller/pci-thunder-*
16454
16455PCIE DRIVER FOR HISILICON
16456M:	Zhou Wang <wangzhou1@hisilicon.com>
16457L:	linux-pci@vger.kernel.org
16458S:	Maintained
16459F:	drivers/pci/controller/dwc/pcie-hisi.c
16460
16461PCIE DRIVER FOR HISILICON KIRIN
16462M:	Xiaowei Song <songxiaowei@hisilicon.com>
16463M:	Binghui Wang <wangbinghui@hisilicon.com>
16464L:	linux-pci@vger.kernel.org
16465S:	Maintained
16466F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16467F:	drivers/pci/controller/dwc/pcie-kirin.c
16468
16469PCIE DRIVER FOR HISILICON STB
16470M:	Shawn Guo <shawn.guo@linaro.org>
16471L:	linux-pci@vger.kernel.org
16472S:	Maintained
16473F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16474F:	drivers/pci/controller/dwc/pcie-histb.c
16475
16476PCIE DRIVER FOR INTEL KEEM BAY
16477M:	Srikanth Thokala <srikanth.thokala@intel.com>
16478L:	linux-pci@vger.kernel.org
16479S:	Supported
16480F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16481F:	drivers/pci/controller/dwc/pcie-keembay.c
16482
16483PCIE DRIVER FOR INTEL LGM GW SOC
16484M:	Chuanhua Lei <lchuanhua@maxlinear.com>
16485L:	linux-pci@vger.kernel.org
16486S:	Maintained
16487F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16488F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16489
16490PCIE DRIVER FOR MEDIATEK
16491M:	Ryder Lee <ryder.lee@mediatek.com>
16492M:	Jianjun Wang <jianjun.wang@mediatek.com>
16493L:	linux-pci@vger.kernel.org
16494L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16495S:	Supported
16496F:	Documentation/devicetree/bindings/pci/mediatek*
16497F:	drivers/pci/controller/*mediatek*
16498
16499PCIE DRIVER FOR MICROCHIP
16500M:	Daire McNamara <daire.mcnamara@microchip.com>
16501L:	linux-pci@vger.kernel.org
16502S:	Supported
16503F:	Documentation/devicetree/bindings/pci/microchip*
16504F:	drivers/pci/controller/*microchip*
16505
16506PCIE DRIVER FOR QUALCOMM MSM
16507M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16508L:	linux-pci@vger.kernel.org
16509L:	linux-arm-msm@vger.kernel.org
16510S:	Maintained
16511F:	drivers/pci/controller/dwc/pcie-qcom.c
16512
16513PCIE DRIVER FOR ROCKCHIP
16514M:	Shawn Lin <shawn.lin@rock-chips.com>
16515L:	linux-pci@vger.kernel.org
16516L:	linux-rockchip@lists.infradead.org
16517S:	Maintained
16518F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16519F:	drivers/pci/controller/pcie-rockchip*
16520
16521PCIE DRIVER FOR SOCIONEXT UNIPHIER
16522M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16523L:	linux-pci@vger.kernel.org
16524S:	Maintained
16525F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16526F:	drivers/pci/controller/dwc/pcie-uniphier*
16527
16528PCIE DRIVER FOR ST SPEAR13XX
16529M:	Pratyush Anand <pratyush.anand@gmail.com>
16530L:	linux-pci@vger.kernel.org
16531S:	Maintained
16532F:	drivers/pci/controller/dwc/*spear*
16533
16534PCIE ENDPOINT DRIVER FOR QUALCOMM
16535M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16536L:	linux-pci@vger.kernel.org
16537L:	linux-arm-msm@vger.kernel.org
16538S:	Maintained
16539F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16540F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16541
16542PCMCIA SUBSYSTEM
16543M:	Dominik Brodowski <linux@dominikbrodowski.net>
16544S:	Odd Fixes
16545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16546F:	Documentation/pcmcia/
16547F:	drivers/pcmcia/
16548F:	include/pcmcia/
16549F:	tools/pcmcia/
16550
16551PCNET32 NETWORK DRIVER
16552M:	Don Fry <pcnet32@frontier.com>
16553L:	netdev@vger.kernel.org
16554S:	Maintained
16555F:	drivers/net/ethernet/amd/pcnet32.c
16556
16557PCRYPT PARALLEL CRYPTO ENGINE
16558M:	Steffen Klassert <steffen.klassert@secunet.com>
16559L:	linux-crypto@vger.kernel.org
16560S:	Maintained
16561F:	crypto/pcrypt.c
16562F:	include/crypto/pcrypt.h
16563
16564PDS DSC VIRTIO DATA PATH ACCELERATOR
16565R:	Shannon Nelson <shannon.nelson@amd.com>
16566F:	drivers/vdpa/pds/
16567
16568PECI HARDWARE MONITORING DRIVERS
16569M:	Iwona Winiarska <iwona.winiarska@intel.com>
16570L:	linux-hwmon@vger.kernel.org
16571S:	Supported
16572F:	Documentation/hwmon/peci-cputemp.rst
16573F:	Documentation/hwmon/peci-dimmtemp.rst
16574F:	drivers/hwmon/peci/
16575
16576PECI SUBSYSTEM
16577M:	Iwona Winiarska <iwona.winiarska@intel.com>
16578L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16579S:	Supported
16580F:	Documentation/devicetree/bindings/peci/
16581F:	Documentation/peci/
16582F:	drivers/peci/
16583F:	include/linux/peci-cpu.h
16584F:	include/linux/peci.h
16585
16586PENSANDO ETHERNET DRIVERS
16587M:	Shannon Nelson <shannon.nelson@amd.com>
16588M:	Brett Creeley <brett.creeley@amd.com>
16589M:	drivers@pensando.io
16590L:	netdev@vger.kernel.org
16591S:	Supported
16592F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16593F:	drivers/net/ethernet/pensando/
16594
16595PER-CPU MEMORY ALLOCATOR
16596M:	Dennis Zhou <dennis@kernel.org>
16597M:	Tejun Heo <tj@kernel.org>
16598M:	Christoph Lameter <cl@linux.com>
16599L:	linux-mm@kvack.org
16600S:	Maintained
16601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16602F:	arch/*/include/asm/percpu.h
16603F:	include/linux/percpu*.h
16604F:	lib/percpu*.c
16605F:	mm/percpu*.c
16606
16607PER-TASK DELAY ACCOUNTING
16608M:	Balbir Singh <bsingharora@gmail.com>
16609S:	Maintained
16610F:	include/linux/delayacct.h
16611F:	kernel/delayacct.c
16612
16613PERFORMANCE EVENTS SUBSYSTEM
16614M:	Peter Zijlstra <peterz@infradead.org>
16615M:	Ingo Molnar <mingo@redhat.com>
16616M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16617R:	Mark Rutland <mark.rutland@arm.com>
16618R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16619R:	Jiri Olsa <jolsa@kernel.org>
16620R:	Namhyung Kim <namhyung@kernel.org>
16621R:	Ian Rogers <irogers@google.com>
16622R:	Adrian Hunter <adrian.hunter@intel.com>
16623L:	linux-perf-users@vger.kernel.org
16624L:	linux-kernel@vger.kernel.org
16625S:	Supported
16626W:	https://perf.wiki.kernel.org/
16627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16628F:	arch/*/events/*
16629F:	arch/*/events/*/*
16630F:	arch/*/include/asm/perf_event.h
16631F:	arch/*/kernel/*/*/perf_event*.c
16632F:	arch/*/kernel/*/perf_event*.c
16633F:	arch/*/kernel/perf_callchain.c
16634F:	arch/*/kernel/perf_event*.c
16635F:	include/linux/perf_event.h
16636F:	include/uapi/linux/perf_event.h
16637F:	kernel/events/*
16638F:	tools/lib/perf/
16639F:	tools/perf/
16640
16641PERFORMANCE EVENTS TOOLING ARM64
16642R:	John Garry <john.g.garry@oracle.com>
16643R:	Will Deacon <will@kernel.org>
16644R:	James Clark <james.clark@arm.com>
16645R:	Mike Leach <mike.leach@linaro.org>
16646R:	Leo Yan <leo.yan@linaro.org>
16647L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16648S:	Supported
16649F:	tools/build/feature/test-libopencsd.c
16650F:	tools/perf/arch/arm*/
16651F:	tools/perf/pmu-events/arch/arm64/
16652F:	tools/perf/util/arm-spe*
16653F:	tools/perf/util/cs-etm*
16654
16655PERSONALITY HANDLING
16656M:	Christoph Hellwig <hch@infradead.org>
16657L:	linux-abi-devel@lists.sourceforge.net
16658S:	Maintained
16659F:	include/linux/personality.h
16660F:	include/uapi/linux/personality.h
16661
16662PHOENIX RC FLIGHT CONTROLLER ADAPTER
16663M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16664L:	linux-input@vger.kernel.org
16665S:	Maintained
16666F:	Documentation/input/devices/pxrc.rst
16667F:	drivers/input/joystick/pxrc.c
16668
16669PHONET PROTOCOL
16670M:	Remi Denis-Courmont <courmisch@gmail.com>
16671S:	Supported
16672F:	Documentation/networking/phonet.rst
16673F:	include/linux/phonet.h
16674F:	include/net/phonet/
16675F:	include/uapi/linux/phonet.h
16676F:	net/phonet/
16677
16678PHRAM MTD DRIVER
16679M:	Joern Engel <joern@lazybastard.org>
16680L:	linux-mtd@lists.infradead.org
16681S:	Maintained
16682F:	drivers/mtd/devices/phram.c
16683
16684PICOLCD HID DRIVER
16685M:	Bruno Prémont <bonbons@linux-vserver.org>
16686L:	linux-input@vger.kernel.org
16687S:	Maintained
16688F:	drivers/hid/hid-picolcd*
16689
16690PIDFD API
16691M:	Christian Brauner <christian@brauner.io>
16692L:	linux-kernel@vger.kernel.org
16693S:	Maintained
16694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16695F:	samples/pidfd/
16696F:	tools/testing/selftests/clone3/
16697F:	tools/testing/selftests/pid_namespace/
16698F:	tools/testing/selftests/pidfd/
16699K:	(?i)pidfd
16700K:	(?i)clone3
16701K:	\b(clone_args|kernel_clone_args)\b
16702
16703PIN CONTROL SUBSYSTEM
16704M:	Linus Walleij <linus.walleij@linaro.org>
16705L:	linux-gpio@vger.kernel.org
16706S:	Maintained
16707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16708F:	Documentation/devicetree/bindings/pinctrl/
16709F:	Documentation/driver-api/pin-control.rst
16710F:	drivers/pinctrl/
16711F:	include/dt-bindings/pinctrl/
16712F:	include/linux/pinctrl/
16713
16714PIN CONTROLLER - AMD
16715M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16716M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16717S:	Maintained
16718F:	drivers/pinctrl/pinctrl-amd.c
16719
16720PIN CONTROLLER - FREESCALE
16721M:	Dong Aisheng <aisheng.dong@nxp.com>
16722M:	Fabio Estevam <festevam@gmail.com>
16723M:	Shawn Guo <shawnguo@kernel.org>
16724M:	Jacky Bai <ping.bai@nxp.com>
16725R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16726L:	linux-gpio@vger.kernel.org
16727S:	Maintained
16728F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16729F:	drivers/pinctrl/freescale/
16730
16731PIN CONTROLLER - INTEL
16732M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16733M:	Andy Shevchenko <andy@kernel.org>
16734S:	Supported
16735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16736F:	drivers/pinctrl/intel/
16737
16738PIN CONTROLLER - KEEMBAY
16739M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16740S:	Supported
16741F:	drivers/pinctrl/pinctrl-keembay*
16742
16743PIN CONTROLLER - MEDIATEK
16744M:	Sean Wang <sean.wang@kernel.org>
16745L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16746S:	Maintained
16747F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16748F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16749F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16750F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16751F:	drivers/pinctrl/mediatek/
16752
16753PIN CONTROLLER - MEDIATEK MIPS
16754M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16755M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16756L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16757L:	linux-mips@vger.kernel.org
16758S:	Maintained
16759F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16760F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16761F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16762F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16763F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16764F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16765F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16766F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16767F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16768F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16769F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16770F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16771F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16772F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16773F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16774
16775PIN CONTROLLER - MICROCHIP AT91
16776M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16777L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16778L:	linux-gpio@vger.kernel.org
16779S:	Supported
16780F:	drivers/gpio/gpio-sama5d2-piobu.c
16781F:	drivers/pinctrl/pinctrl-at91*
16782
16783PIN CONTROLLER - NXP S32
16784M:	Chester Lin <clin@suse.com>
16785R:	NXP S32 Linux Team <s32@nxp.com>
16786L:	linux-gpio@vger.kernel.org
16787S:	Maintained
16788F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16789F:	drivers/pinctrl/nxp/
16790
16791PIN CONTROLLER - QUALCOMM
16792M:	Bjorn Andersson <andersson@kernel.org>
16793L:	linux-arm-msm@vger.kernel.org
16794S:	Maintained
16795F:	Documentation/devicetree/bindings/pinctrl/qcom,*
16796F:	drivers/pinctrl/qcom/
16797
16798PIN CONTROLLER - RENESAS
16799M:	Geert Uytterhoeven <geert+renesas@glider.be>
16800L:	linux-renesas-soc@vger.kernel.org
16801S:	Supported
16802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16803F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16804F:	drivers/pinctrl/renesas/
16805
16806PIN CONTROLLER - SAMSUNG
16807M:	Tomasz Figa <tomasz.figa@gmail.com>
16808M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16809M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16810R:	Alim Akhtar <alim.akhtar@samsung.com>
16811L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16812L:	linux-samsung-soc@vger.kernel.org
16813S:	Maintained
16814Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16815B:	mailto:linux-samsung-soc@vger.kernel.org
16816C:	irc://irc.libera.chat/linux-exynos
16817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16818F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16819F:	drivers/pinctrl/samsung/
16820F:	include/dt-bindings/pinctrl/samsung.h
16821
16822PIN CONTROLLER - SINGLE
16823M:	Tony Lindgren <tony@atomide.com>
16824M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16825L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16826L:	linux-omap@vger.kernel.org
16827S:	Maintained
16828F:	drivers/pinctrl/pinctrl-single.c
16829
16830PIN CONTROLLER - SUNPLUS / TIBBO
16831M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16832M:	Wells Lu <wellslutw@gmail.com>
16833L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16834S:	Maintained
16835W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16836F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16837F:	drivers/pinctrl/sunplus/
16838F:	include/dt-bindings/pinctrl/sppctl*.h
16839
16840PINE64 PINEPHONE KEYBOARD DRIVER
16841M:	Samuel Holland <samuel@sholland.org>
16842S:	Supported
16843F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16844F:	drivers/input/keyboard/pinephone-keyboard.c
16845
16846PKTCDVD DRIVER
16847M:	linux-block@vger.kernel.org
16848S:	Orphan
16849F:	drivers/block/pktcdvd.c
16850F:	include/linux/pktcdvd.h
16851F:	include/uapi/linux/pktcdvd.h
16852
16853PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16854M:	Tomasz Duszynski <tduszyns@gmail.com>
16855S:	Maintained
16856F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16857F:	drivers/iio/chemical/pms7003.c
16858
16859PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16860M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16861L:	netdev@vger.kernel.org
16862S:	Maintained
16863F:	drivers/net/phy/mdio-open-alliance.h
16864F:	net/ethtool/plca.c
16865
16866PLDMFW LIBRARY
16867M:	Jacob Keller <jacob.e.keller@intel.com>
16868S:	Maintained
16869F:	Documentation/driver-api/pldmfw/
16870F:	include/linux/pldmfw.h
16871F:	lib/pldmfw/
16872
16873PLX DMA DRIVER
16874M:	Logan Gunthorpe <logang@deltatee.com>
16875S:	Maintained
16876F:	drivers/dma/plx_dma.c
16877
16878PM-GRAPH UTILITY
16879M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16880L:	linux-pm@vger.kernel.org
16881S:	Supported
16882W:	https://01.org/pm-graph
16883B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16884T:	git git://github.com/intel/pm-graph
16885F:	tools/power/pm-graph
16886
16887PM6764TR DRIVER
16888M:	Charles Hsu	<hsu.yungteng@gmail.com>
16889L:	linux-hwmon@vger.kernel.org
16890S:	Maintained
16891F:	Documentation/hwmon/pm6764tr.rst
16892F:	drivers/hwmon/pmbus/pm6764tr.c
16893
16894PMBUS HARDWARE MONITORING DRIVERS
16895M:	Guenter Roeck <linux@roeck-us.net>
16896L:	linux-hwmon@vger.kernel.org
16897S:	Maintained
16898W:	http://hwmon.wiki.kernel.org/
16899W:	http://www.roeck-us.net/linux/drivers/
16900T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16901F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16902F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16903F:	Documentation/hwmon/adm1275.rst
16904F:	Documentation/hwmon/ibm-cffps.rst
16905F:	Documentation/hwmon/ir35221.rst
16906F:	Documentation/hwmon/lm25066.rst
16907F:	Documentation/hwmon/ltc2978.rst
16908F:	Documentation/hwmon/ltc3815.rst
16909F:	Documentation/hwmon/max16064.rst
16910F:	Documentation/hwmon/max20751.rst
16911F:	Documentation/hwmon/max31785.rst
16912F:	Documentation/hwmon/max34440.rst
16913F:	Documentation/hwmon/max8688.rst
16914F:	Documentation/hwmon/pmbus-core.rst
16915F:	Documentation/hwmon/pmbus.rst
16916F:	Documentation/hwmon/tps40422.rst
16917F:	Documentation/hwmon/ucd9000.rst
16918F:	Documentation/hwmon/ucd9200.rst
16919F:	Documentation/hwmon/zl6100.rst
16920F:	drivers/hwmon/pmbus/
16921F:	include/linux/pmbus.h
16922
16923PMC SIERRA MaxRAID DRIVER
16924L:	linux-scsi@vger.kernel.org
16925S:	Orphan
16926W:	http://www.pmc-sierra.com/
16927F:	drivers/scsi/pmcraid.*
16928
16929PMC SIERRA PM8001 DRIVER
16930M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16931L:	linux-scsi@vger.kernel.org
16932S:	Supported
16933F:	drivers/scsi/pm8001/
16934
16935PNI RM3100 IIO DRIVER
16936M:	Song Qiang <songqiang1304521@gmail.com>
16937L:	linux-iio@vger.kernel.org
16938S:	Maintained
16939F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16940F:	drivers/iio/magnetometer/rm3100*
16941
16942PNP SUPPORT
16943M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16944L:	linux-acpi@vger.kernel.org
16945S:	Maintained
16946F:	drivers/pnp/
16947F:	include/linux/pnp.h
16948
16949POSIX CLOCKS and TIMERS
16950M:	Thomas Gleixner <tglx@linutronix.de>
16951L:	linux-kernel@vger.kernel.org
16952S:	Maintained
16953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16954F:	fs/timerfd.c
16955F:	include/linux/time_namespace.h
16956F:	include/linux/timer*
16957F:	kernel/time/*timer*
16958F:	kernel/time/namespace.c
16959
16960POWER MANAGEMENT CORE
16961M:	"Rafael J. Wysocki" <rafael@kernel.org>
16962L:	linux-pm@vger.kernel.org
16963S:	Supported
16964B:	https://bugzilla.kernel.org
16965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16966F:	drivers/base/power/
16967F:	drivers/powercap/
16968F:	include/linux/intel_rapl.h
16969F:	include/linux/pm.h
16970F:	include/linux/pm_*
16971F:	include/linux/powercap.h
16972F:	kernel/configs/nopm.config
16973
16974POWER STATE COORDINATION INTERFACE (PSCI)
16975M:	Mark Rutland <mark.rutland@arm.com>
16976M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16977L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16978S:	Maintained
16979F:	drivers/firmware/psci/
16980F:	include/linux/psci.h
16981F:	include/uapi/linux/psci.h
16982
16983POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16984M:	Sebastian Reichel <sre@kernel.org>
16985L:	linux-pm@vger.kernel.org
16986S:	Maintained
16987T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16988F:	Documentation/ABI/testing/sysfs-class-power
16989F:	Documentation/devicetree/bindings/power/supply/
16990F:	drivers/power/supply/
16991F:	include/linux/power/
16992F:	include/linux/power_supply.h
16993
16994POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16995M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16996L:	linuxppc-dev@lists.ozlabs.org
16997S:	Maintained
16998F:	drivers/char/powernv-op-panel.c
16999
17000PPP OVER ATM (RFC 2364)
17001M:	Mitchell Blank Jr <mitch@sfgoth.com>
17002S:	Maintained
17003F:	include/uapi/linux/atmppp.h
17004F:	net/atm/pppoatm.c
17005
17006PPP OVER ETHERNET
17007M:	Michal Ostrowski <mostrows@earthlink.net>
17008S:	Maintained
17009F:	drivers/net/ppp/pppoe.c
17010F:	drivers/net/ppp/pppox.c
17011
17012PPP OVER L2TP
17013M:	James Chapman <jchapman@katalix.com>
17014S:	Maintained
17015F:	include/linux/if_pppol2tp.h
17016F:	include/uapi/linux/if_pppol2tp.h
17017F:	net/l2tp/l2tp_ppp.c
17018
17019PPP PROTOCOL DRIVERS AND COMPRESSORS
17020L:	linux-ppp@vger.kernel.org
17021S:	Orphan
17022F:	drivers/net/ppp/ppp_*
17023
17024PPS SUPPORT
17025M:	Rodolfo Giometti <giometti@enneenne.com>
17026L:	linuxpps@ml.enneenne.com (subscribers-only)
17027S:	Maintained
17028W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
17029F:	Documentation/ABI/testing/sysfs-pps
17030F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
17031F:	Documentation/driver-api/pps.rst
17032F:	drivers/pps/
17033F:	include/linux/pps*.h
17034F:	include/uapi/linux/pps.h
17035
17036PPTP DRIVER
17037M:	Dmitry Kozlov <xeb@mail.ru>
17038L:	netdev@vger.kernel.org
17039S:	Maintained
17040W:	http://sourceforge.net/projects/accel-pptp
17041F:	drivers/net/ppp/pptp.c
17042
17043PRESSURE STALL INFORMATION (PSI)
17044M:	Johannes Weiner <hannes@cmpxchg.org>
17045M:	Suren Baghdasaryan <surenb@google.com>
17046S:	Maintained
17047F:	include/linux/psi*
17048F:	kernel/sched/psi.c
17049
17050PRINTK
17051M:	Petr Mladek <pmladek@suse.com>
17052M:	Sergey Senozhatsky <senozhatsky@chromium.org>
17053R:	Steven Rostedt <rostedt@goodmis.org>
17054R:	John Ogness <john.ogness@linutronix.de>
17055S:	Maintained
17056T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17057F:	include/linux/printk.h
17058F:	kernel/printk/
17059
17060PRINTK INDEXING
17061R:	Chris Down <chris@chrisdown.name>
17062S:	Maintained
17063F:	Documentation/core-api/printk-index.rst
17064F:	kernel/printk/index.c
17065K:	printk_index
17066
17067PROC FILESYSTEM
17068L:	linux-kernel@vger.kernel.org
17069L:	linux-fsdevel@vger.kernel.org
17070S:	Maintained
17071F:	Documentation/filesystems/proc.rst
17072F:	fs/proc/
17073F:	include/linux/proc_fs.h
17074F:	tools/testing/selftests/proc/
17075
17076PROC SYSCTL
17077M:	Luis Chamberlain <mcgrof@kernel.org>
17078M:	Kees Cook <keescook@chromium.org>
17079M:	Iurii Zaikin <yzaikin@google.com>
17080L:	linux-kernel@vger.kernel.org
17081L:	linux-fsdevel@vger.kernel.org
17082S:	Maintained
17083T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17084F:	fs/proc/proc_sysctl.c
17085F:	include/linux/sysctl.h
17086F:	kernel/sysctl-test.c
17087F:	kernel/sysctl.c
17088F:	tools/testing/selftests/sysctl/
17089
17090PS3 NETWORK SUPPORT
17091M:	Geoff Levand <geoff@infradead.org>
17092L:	netdev@vger.kernel.org
17093L:	linuxppc-dev@lists.ozlabs.org
17094S:	Maintained
17095F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
17096
17097PS3 PLATFORM SUPPORT
17098M:	Geoff Levand <geoff@infradead.org>
17099L:	linuxppc-dev@lists.ozlabs.org
17100S:	Maintained
17101F:	arch/powerpc/boot/ps3*
17102F:	arch/powerpc/include/asm/lv1call.h
17103F:	arch/powerpc/include/asm/ps3*.h
17104F:	arch/powerpc/platforms/ps3/
17105F:	drivers/*/ps3*
17106F:	drivers/ps3/
17107F:	drivers/rtc/rtc-ps3.c
17108F:	drivers/usb/host/*ps3.c
17109F:	sound/ppc/snd_ps3*
17110
17111PS3VRAM DRIVER
17112M:	Jim Paris <jim@jtan.com>
17113M:	Geoff Levand <geoff@infradead.org>
17114L:	linuxppc-dev@lists.ozlabs.org
17115S:	Maintained
17116F:	drivers/block/ps3vram.c
17117
17118PSAMPLE PACKET SAMPLING SUPPORT
17119M:	Yotam Gigi <yotam.gi@gmail.com>
17120S:	Maintained
17121F:	include/net/psample.h
17122F:	include/uapi/linux/psample.h
17123F:	net/psample
17124
17125PSTORE FILESYSTEM
17126M:	Kees Cook <keescook@chromium.org>
17127R:	Tony Luck <tony.luck@intel.com>
17128R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17129L:	linux-hardening@vger.kernel.org
17130S:	Supported
17131T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17132F:	Documentation/admin-guide/pstore-blk.rst
17133F:	Documentation/admin-guide/ramoops.rst
17134F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17135F:	drivers/acpi/apei/erst.c
17136F:	drivers/firmware/efi/efi-pstore.c
17137F:	fs/pstore/
17138F:	include/linux/pstore*
17139K:	\b(pstore|ramoops)
17140
17141PTP HARDWARE CLOCK SUPPORT
17142M:	Richard Cochran <richardcochran@gmail.com>
17143L:	netdev@vger.kernel.org
17144S:	Maintained
17145W:	http://linuxptp.sourceforge.net/
17146F:	Documentation/ABI/testing/sysfs-ptp
17147F:	Documentation/driver-api/ptp.rst
17148F:	drivers/net/phy/dp83640*
17149F:	drivers/ptp/*
17150F:	include/linux/ptp_cl*
17151K:	(?:\b|_)ptp(?:\b|_)
17152
17153PTP VIRTUAL CLOCK SUPPORT
17154M:	Yangbo Lu <yangbo.lu@nxp.com>
17155L:	netdev@vger.kernel.org
17156S:	Maintained
17157F:	drivers/ptp/ptp_vclock.c
17158F:	net/ethtool/phc_vclocks.c
17159
17160PTRACE SUPPORT
17161M:	Oleg Nesterov <oleg@redhat.com>
17162S:	Maintained
17163F:	arch/*/*/ptrace*.c
17164F:	arch/*/include/asm/ptrace*.h
17165F:	arch/*/ptrace*.c
17166F:	include/asm-generic/syscall.h
17167F:	include/linux/ptrace.h
17168F:	include/linux/regset.h
17169F:	include/uapi/linux/ptrace.h
17170F:	kernel/ptrace.c
17171
17172PULSE8-CEC DRIVER
17173M:	Hans Verkuil <hverkuil@xs4all.nl>
17174L:	linux-media@vger.kernel.org
17175S:	Maintained
17176T:	git git://linuxtv.org/media_tree.git
17177F:	drivers/media/cec/usb/pulse8/
17178
17179PURELIFI PLFXLC DRIVER
17180M:	Srinivasan Raju <srini.raju@purelifi.com>
17181L:	linux-wireless@vger.kernel.org
17182S:	Supported
17183F:	drivers/net/wireless/purelifi/plfxlc/
17184
17185PVRUSB2 VIDEO4LINUX DRIVER
17186M:	Mike Isely <isely@pobox.com>
17187L:	pvrusb2@isely.net	(subscribers-only)
17188L:	linux-media@vger.kernel.org
17189S:	Maintained
17190W:	http://www.isely.net/pvrusb2/
17191T:	git git://linuxtv.org/media_tree.git
17192F:	Documentation/driver-api/media/drivers/pvrusb2*
17193F:	drivers/media/usb/pvrusb2/
17194
17195PWC WEBCAM DRIVER
17196M:	Hans Verkuil <hverkuil@xs4all.nl>
17197L:	linux-media@vger.kernel.org
17198S:	Odd Fixes
17199T:	git git://linuxtv.org/media_tree.git
17200F:	drivers/media/usb/pwc/*
17201F:	include/trace/events/pwc.h
17202
17203PWM IR Transmitter
17204M:	Sean Young <sean@mess.org>
17205L:	linux-media@vger.kernel.org
17206S:	Maintained
17207F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17208F:	drivers/media/rc/pwm-ir-tx.c
17209
17210PWM SUBSYSTEM
17211M:	Thierry Reding <thierry.reding@gmail.com>
17212R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17213L:	linux-pwm@vger.kernel.org
17214S:	Maintained
17215Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17216T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17217F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17218F:	Documentation/devicetree/bindings/pwm/
17219F:	Documentation/driver-api/pwm.rst
17220F:	drivers/gpio/gpio-mvebu.c
17221F:	drivers/pwm/
17222F:	drivers/video/backlight/pwm_bl.c
17223F:	include/dt-bindings/pwm/
17224F:	include/linux/pwm.h
17225F:	include/linux/pwm_backlight.h
17226K:	pwm_(config|apply_state|ops)
17227
17228PXA GPIO DRIVER
17229M:	Robert Jarzmik <robert.jarzmik@free.fr>
17230L:	linux-gpio@vger.kernel.org
17231S:	Maintained
17232F:	drivers/gpio/gpio-pxa.c
17233
17234PXA MMCI DRIVER
17235S:	Orphan
17236
17237PXA RTC DRIVER
17238M:	Robert Jarzmik <robert.jarzmik@free.fr>
17239L:	linux-rtc@vger.kernel.org
17240S:	Maintained
17241
17242PXA2xx/PXA3xx SUPPORT
17243M:	Daniel Mack <daniel@zonque.org>
17244M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17245M:	Robert Jarzmik <robert.jarzmik@free.fr>
17246L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17247S:	Maintained
17248T:	git git://github.com/hzhuang1/linux.git
17249T:	git git://github.com/rjarzmik/linux.git
17250F:	arch/arm/boot/dts/intel/pxa/
17251F:	arch/arm/mach-pxa/
17252F:	drivers/dma/pxa*
17253F:	drivers/pcmcia/pxa2xx*
17254F:	drivers/pinctrl/pxa/
17255F:	drivers/spi/spi-pxa2xx*
17256F:	drivers/usb/gadget/udc/pxa2*
17257F:	include/sound/pxa2xx-lib.h
17258F:	sound/arm/pxa*
17259F:	sound/soc/pxa/
17260
17261QAT DRIVER
17262M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17263L:	qat-linux@intel.com
17264S:	Supported
17265F:	drivers/crypto/intel/qat/
17266
17267QCOM AUDIO (ASoC) DRIVERS
17268M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17269M:	Banajit Goswami <bgoswami@quicinc.com>
17270L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17271S:	Supported
17272F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17273F:	Documentation/devicetree/bindings/sound/qcom,*
17274F:	drivers/soc/qcom/apr.c
17275F:	include/dt-bindings/sound/qcom,wcd9335.h
17276F:	sound/soc/codecs/lpass-rx-macro.*
17277F:	sound/soc/codecs/lpass-tx-macro.*
17278F:	sound/soc/codecs/lpass-va-macro.c
17279F:	sound/soc/codecs/lpass-wsa-macro.*
17280F:	sound/soc/codecs/msm8916-wcd-analog.c
17281F:	sound/soc/codecs/msm8916-wcd-digital.c
17282F:	sound/soc/codecs/wcd-clsh-v2.*
17283F:	sound/soc/codecs/wcd-mbhc-v2.*
17284F:	sound/soc/codecs/wcd9335.*
17285F:	sound/soc/codecs/wcd934x.c
17286F:	sound/soc/codecs/wsa881x.c
17287F:	sound/soc/codecs/wsa883x.c
17288F:	sound/soc/codecs/wsa884x.c
17289F:	sound/soc/qcom/
17290
17291QCOM EMBEDDED USB DEBUGGER (EUD)
17292M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17293L:	linux-arm-msm@vger.kernel.org
17294S:	Maintained
17295F:	Documentation/ABI/testing/sysfs-driver-eud
17296F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17297F:	drivers/usb/misc/qcom_eud.c
17298
17299QCOM IPA DRIVER
17300M:	Alex Elder <elder@kernel.org>
17301L:	netdev@vger.kernel.org
17302S:	Supported
17303F:	drivers/net/ipa/
17304
17305QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17306M:	Gabriel Somlo <somlo@cmu.edu>
17307M:	"Michael S. Tsirkin" <mst@redhat.com>
17308L:	qemu-devel@nongnu.org
17309S:	Maintained
17310F:	drivers/firmware/qemu_fw_cfg.c
17311F:	include/uapi/linux/qemu_fw_cfg.h
17312
17313QIB DRIVER
17314M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17315L:	linux-rdma@vger.kernel.org
17316S:	Supported
17317F:	drivers/infiniband/hw/qib/
17318
17319QLOGIC QL41xxx FCOE DRIVER
17320M:	Saurav Kashyap <skashyap@marvell.com>
17321M:	Javed Hasan <jhasan@marvell.com>
17322M:	GR-QLogic-Storage-Upstream@marvell.com
17323L:	linux-scsi@vger.kernel.org
17324S:	Supported
17325F:	drivers/scsi/qedf/
17326
17327QLOGIC QL41xxx ISCSI DRIVER
17328M:	Nilesh Javali <njavali@marvell.com>
17329M:	Manish Rangankar <mrangankar@marvell.com>
17330M:	GR-QLogic-Storage-Upstream@marvell.com
17331L:	linux-scsi@vger.kernel.org
17332S:	Supported
17333F:	drivers/scsi/qedi/
17334
17335QLOGIC QL4xxx ETHERNET DRIVER
17336M:	Ariel Elior <aelior@marvell.com>
17337M:	Manish Chopra <manishc@marvell.com>
17338L:	netdev@vger.kernel.org
17339S:	Supported
17340F:	drivers/net/ethernet/qlogic/qed/
17341F:	drivers/net/ethernet/qlogic/qede/
17342F:	include/linux/qed/
17343
17344QLOGIC QL4xxx RDMA DRIVER
17345M:	Michal Kalderon <mkalderon@marvell.com>
17346M:	Ariel Elior <aelior@marvell.com>
17347L:	linux-rdma@vger.kernel.org
17348S:	Supported
17349F:	drivers/infiniband/hw/qedr/
17350F:	include/uapi/rdma/qedr-abi.h
17351
17352QLOGIC QLA1280 SCSI DRIVER
17353M:	Michael Reed <mdr@sgi.com>
17354L:	linux-scsi@vger.kernel.org
17355S:	Maintained
17356F:	drivers/scsi/qla1280.[ch]
17357
17358QLOGIC QLA2XXX FC-SCSI DRIVER
17359M:	Nilesh Javali <njavali@marvell.com>
17360M:	GR-QLogic-Storage-Upstream@marvell.com
17361L:	linux-scsi@vger.kernel.org
17362S:	Supported
17363F:	drivers/scsi/qla2xxx/
17364
17365QLOGIC QLA3XXX NETWORK DRIVER
17366M:	GR-Linux-NIC-Dev@marvell.com
17367L:	netdev@vger.kernel.org
17368S:	Supported
17369F:	drivers/net/ethernet/qlogic/qla3xxx.*
17370
17371QLOGIC QLA4XXX iSCSI DRIVER
17372M:	Nilesh Javali <njavali@marvell.com>
17373M:	Manish Rangankar <mrangankar@marvell.com>
17374M:	GR-QLogic-Storage-Upstream@marvell.com
17375L:	linux-scsi@vger.kernel.org
17376S:	Supported
17377F:	drivers/scsi/qla4xxx/
17378
17379QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17380M:	Shahed Shaikh <shshaikh@marvell.com>
17381M:	Manish Chopra <manishc@marvell.com>
17382M:	GR-Linux-NIC-Dev@marvell.com
17383L:	netdev@vger.kernel.org
17384S:	Supported
17385F:	drivers/net/ethernet/qlogic/qlcnic/
17386
17387QLOGIC QLGE 10Gb ETHERNET DRIVER
17388M:	Manish Chopra <manishc@marvell.com>
17389M:	GR-Linux-NIC-Dev@marvell.com
17390M:	Coiby Xu <coiby.xu@gmail.com>
17391L:	netdev@vger.kernel.org
17392S:	Supported
17393F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17394F:	drivers/staging/qlge/
17395
17396QM1D1B0004 MEDIA DRIVER
17397M:	Akihiro Tsukada <tskd08@gmail.com>
17398L:	linux-media@vger.kernel.org
17399S:	Odd Fixes
17400F:	drivers/media/tuners/qm1d1b0004*
17401
17402QM1D1C0042 MEDIA DRIVER
17403M:	Akihiro Tsukada <tskd08@gmail.com>
17404L:	linux-media@vger.kernel.org
17405S:	Odd Fixes
17406F:	drivers/media/tuners/qm1d1c0042*
17407
17408QNX4 FILESYSTEM
17409M:	Anders Larsen <al@alarsen.net>
17410S:	Maintained
17411W:	http://www.alarsen.net/linux/qnx4fs/
17412F:	fs/qnx4/
17413F:	include/uapi/linux/qnx4_fs.h
17414F:	include/uapi/linux/qnxtypes.h
17415
17416QNX6 FILESYSTEM
17417S:	Orphan
17418F:	Documentation/filesystems/qnx6.rst
17419F:	fs/qnx6/
17420F:	include/linux/qnx6_fs.h
17421
17422QORIQ DPAA2 FSL-MC BUS DRIVER
17423M:	Stuart Yoder <stuyoder@gmail.com>
17424M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17425L:	linux-kernel@vger.kernel.org
17426S:	Maintained
17427F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17428F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17429F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17430F:	drivers/bus/fsl-mc/
17431F:	include/uapi/linux/fsl_mc.h
17432
17433QT1010 MEDIA DRIVER
17434M:	Antti Palosaari <crope@iki.fi>
17435L:	linux-media@vger.kernel.org
17436S:	Maintained
17437W:	https://linuxtv.org
17438W:	http://palosaari.fi/linux/
17439Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17440T:	git git://linuxtv.org/anttip/media_tree.git
17441F:	drivers/media/tuners/qt1010*
17442
17443QUALCOMM ATH12K WIRELESS DRIVER
17444M:	Kalle Valo <kvalo@kernel.org>
17445M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17446L:	ath12k@lists.infradead.org
17447S:	Supported
17448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17449F:	drivers/net/wireless/ath/ath12k/
17450
17451QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17452M:	Kalle Valo <kvalo@kernel.org>
17453M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17454L:	ath10k@lists.infradead.org
17455S:	Supported
17456W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17457T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17458F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17459F:	drivers/net/wireless/ath/ath10k/
17460
17461QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17462M:	Kalle Valo <kvalo@kernel.org>
17463M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17464L:	ath11k@lists.infradead.org
17465S:	Supported
17466W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17467B:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17469F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17470F:	drivers/net/wireless/ath/ath11k/
17471
17472QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17473M:	Toke Høiland-Jørgensen <toke@toke.dk>
17474L:	linux-wireless@vger.kernel.org
17475S:	Maintained
17476W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17478F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17479F:	drivers/net/wireless/ath/ath9k/
17480
17481QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17482M:	Stephan Gerhold <stephan@gerhold.net>
17483L:	netdev@vger.kernel.org
17484L:	linux-arm-msm@vger.kernel.org
17485S:	Maintained
17486F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17487F:	drivers/net/wwan/qcom_bam_dmux.c
17488
17489QUALCOMM CAMERA SUBSYSTEM DRIVER
17490M:	Robert Foss <rfoss@kernel.org>
17491M:	Todor Tomov <todor.too@gmail.com>
17492M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17493L:	linux-media@vger.kernel.org
17494S:	Maintained
17495F:	Documentation/admin-guide/media/qcom_camss.rst
17496F:	Documentation/devicetree/bindings/media/*camss*
17497F:	drivers/media/platform/qcom/camss/
17498
17499QUALCOMM CLOCK DRIVERS
17500M:	Bjorn Andersson <andersson@kernel.org>
17501L:	linux-arm-msm@vger.kernel.org
17502S:	Supported
17503T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17504F:	Documentation/devicetree/bindings/clock/qcom,*
17505F:	drivers/clk/qcom/
17506F:	include/dt-bindings/clock/qcom,*
17507
17508QUALCOMM CLOUD AI (QAIC) DRIVER
17509M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17510R:	Carl Vanderlip <quic_carlv@quicinc.com>
17511R:	Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17512L:	linux-arm-msm@vger.kernel.org
17513L:	dri-devel@lists.freedesktop.org
17514S:	Supported
17515T:	git git://anongit.freedesktop.org/drm/drm-misc
17516F:	Documentation/accel/qaic/
17517F:	drivers/accel/qaic/
17518F:	include/uapi/drm/qaic_accel.h
17519
17520QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17521M:	Bjorn Andersson <andersson@kernel.org>
17522M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17523L:	linux-pm@vger.kernel.org
17524L:	linux-arm-msm@vger.kernel.org
17525S:	Maintained
17526F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17527F:	drivers/soc/qcom/cpr.c
17528
17529QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17530M:	Ilia Lin <ilia.lin@kernel.org>
17531L:	linux-pm@vger.kernel.org
17532S:	Maintained
17533F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17534F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17535F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17536
17537QUALCOMM CRYPTO DRIVERS
17538M:	Thara Gopinath <thara.gopinath@gmail.com>
17539L:	linux-crypto@vger.kernel.org
17540L:	linux-arm-msm@vger.kernel.org
17541S:	Maintained
17542F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17543F:	drivers/crypto/qce/
17544
17545QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17546M:	Timur Tabi <timur@kernel.org>
17547L:	netdev@vger.kernel.org
17548S:	Maintained
17549F:	drivers/net/ethernet/qualcomm/emac/
17550
17551QUALCOMM ETHQOS ETHERNET DRIVER
17552M:	Vinod Koul <vkoul@kernel.org>
17553R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17554L:	netdev@vger.kernel.org
17555L:	linux-arm-msm@vger.kernel.org
17556S:	Maintained
17557F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17558F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17559
17560QUALCOMM FASTRPC DRIVER
17561M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17562M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17563L:	linux-arm-msm@vger.kernel.org
17564S:	Maintained
17565F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17566F:	drivers/misc/fastrpc.c
17567F:	include/uapi/misc/fastrpc.h
17568
17569QUALCOMM HEXAGON ARCHITECTURE
17570M:	Brian Cain <bcain@quicinc.com>
17571L:	linux-hexagon@vger.kernel.org
17572S:	Supported
17573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17574F:	arch/hexagon/
17575
17576QUALCOMM HIDMA DRIVER
17577M:	Sinan Kaya <okaya@kernel.org>
17578L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17579L:	linux-arm-msm@vger.kernel.org
17580L:	dmaengine@vger.kernel.org
17581S:	Supported
17582F:	drivers/dma/qcom/hidma*
17583
17584QUALCOMM I2C CCI DRIVER
17585M:	Loic Poulain <loic.poulain@linaro.org>
17586M:	Robert Foss <rfoss@kernel.org>
17587L:	linux-i2c@vger.kernel.org
17588L:	linux-arm-msm@vger.kernel.org
17589S:	Maintained
17590F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17591F:	drivers/i2c/busses/i2c-qcom-cci.c
17592
17593QUALCOMM INTERCONNECT BWMON DRIVER
17594M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17595L:	linux-arm-msm@vger.kernel.org
17596S:	Maintained
17597F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17598F:	drivers/soc/qcom/icc-bwmon.c
17599
17600QUALCOMM IOMMU
17601M:	Rob Clark <robdclark@gmail.com>
17602L:	iommu@lists.linux.dev
17603L:	linux-arm-msm@vger.kernel.org
17604S:	Maintained
17605F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17606
17607QUALCOMM IPC ROUTER (QRTR) DRIVER
17608M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17609L:	linux-arm-msm@vger.kernel.org
17610S:	Maintained
17611F:	include/trace/events/qrtr.h
17612F:	include/uapi/linux/qrtr.h
17613F:	net/qrtr/
17614
17615QUALCOMM IPCC MAILBOX DRIVER
17616M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17617L:	linux-arm-msm@vger.kernel.org
17618S:	Supported
17619F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17620F:	drivers/mailbox/qcom-ipcc.c
17621F:	include/dt-bindings/mailbox/qcom-ipcc.h
17622
17623QUALCOMM IPQ4019 USB PHY DRIVER
17624M:	Robert Marko <robert.marko@sartura.hr>
17625M:	Luka Perkov <luka.perkov@sartura.hr>
17626L:	linux-arm-msm@vger.kernel.org
17627S:	Maintained
17628F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17629F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17630
17631QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17632M:	Robert Marko <robert.marko@sartura.hr>
17633M:	Luka Perkov <luka.perkov@sartura.hr>
17634L:	linux-arm-msm@vger.kernel.org
17635S:	Maintained
17636F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17637F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17638
17639QUALCOMM NAND CONTROLLER DRIVER
17640M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17641L:	linux-mtd@lists.infradead.org
17642L:	linux-arm-msm@vger.kernel.org
17643S:	Maintained
17644F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17645F:	drivers/mtd/nand/raw/qcom_nandc.c
17646
17647QUALCOMM RMNET DRIVER
17648M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17649M:	Sean Tranchetti <quic_stranche@quicinc.com>
17650L:	netdev@vger.kernel.org
17651S:	Maintained
17652F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17653F:	drivers/net/ethernet/qualcomm/rmnet/
17654F:	include/linux/if_rmnet.h
17655
17656QUALCOMM TSENS THERMAL DRIVER
17657M:	Amit Kucheria <amitk@kernel.org>
17658M:	Thara Gopinath <thara.gopinath@gmail.com>
17659L:	linux-pm@vger.kernel.org
17660L:	linux-arm-msm@vger.kernel.org
17661S:	Maintained
17662F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17663F:	drivers/thermal/qcom/
17664
17665QUALCOMM TYPEC PORT MANAGER DRIVER
17666M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17667L:	linux-arm-msm@vger.kernel.org
17668L:	linux-usb@vger.kernel.org
17669S:	Maintained
17670F:	Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17671F:	drivers/usb/typec/tcpm/qcom/
17672
17673QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17674M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17675M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17676R:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17677L:	linux-media@vger.kernel.org
17678L:	linux-arm-msm@vger.kernel.org
17679S:	Maintained
17680T:	git git://linuxtv.org/media_tree.git
17681F:	Documentation/devicetree/bindings/media/*venus*
17682F:	drivers/media/platform/qcom/venus/
17683
17684QUALCOMM WCN36XX WIRELESS DRIVER
17685M:	Loic Poulain <loic.poulain@linaro.org>
17686L:	wcn36xx@lists.infradead.org
17687S:	Supported
17688W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17689F:	drivers/net/wireless/ath/wcn36xx/
17690
17691QUANTENNA QTNFMAC WIRELESS DRIVER
17692M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17693R:	Sergey Matyukevich <geomatsi@gmail.com>
17694L:	linux-wireless@vger.kernel.org
17695S:	Maintained
17696F:	drivers/net/wireless/quantenna
17697
17698RADEON and AMDGPU DRM DRIVERS
17699M:	Alex Deucher <alexander.deucher@amd.com>
17700M:	Christian König <christian.koenig@amd.com>
17701M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17702L:	amd-gfx@lists.freedesktop.org
17703S:	Supported
17704B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17705C:	irc://irc.oftc.net/radeon
17706T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17707F:	Documentation/gpu/amdgpu/
17708F:	drivers/gpu/drm/amd/
17709F:	drivers/gpu/drm/radeon/
17710F:	include/uapi/drm/amdgpu_drm.h
17711F:	include/uapi/drm/radeon_drm.h
17712
17713RADEON FRAMEBUFFER DISPLAY DRIVER
17714M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17715L:	linux-fbdev@vger.kernel.org
17716S:	Maintained
17717F:	drivers/video/fbdev/aty/radeon*
17718F:	include/uapi/linux/radeonfb.h
17719
17720RADIOSHARK RADIO DRIVER
17721M:	Hans Verkuil <hverkuil@xs4all.nl>
17722L:	linux-media@vger.kernel.org
17723S:	Maintained
17724T:	git git://linuxtv.org/media_tree.git
17725F:	drivers/media/radio/radio-shark.c
17726
17727RADIOSHARK2 RADIO DRIVER
17728M:	Hans Verkuil <hverkuil@xs4all.nl>
17729L:	linux-media@vger.kernel.org
17730S:	Maintained
17731T:	git git://linuxtv.org/media_tree.git
17732F:	drivers/media/radio/radio-shark2.c
17733F:	drivers/media/radio/radio-tea5777.c
17734
17735RADOS BLOCK DEVICE (RBD)
17736M:	Ilya Dryomov <idryomov@gmail.com>
17737R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17738L:	ceph-devel@vger.kernel.org
17739S:	Supported
17740W:	http://ceph.com/
17741T:	git https://github.com/ceph/ceph-client.git
17742F:	Documentation/ABI/testing/sysfs-bus-rbd
17743F:	drivers/block/rbd.c
17744F:	drivers/block/rbd_types.h
17745
17746RAGE128 FRAMEBUFFER DISPLAY DRIVER
17747L:	linux-fbdev@vger.kernel.org
17748S:	Orphan
17749F:	drivers/video/fbdev/aty/aty128fb.c
17750
17751RAINSHADOW-CEC DRIVER
17752M:	Hans Verkuil <hverkuil@xs4all.nl>
17753L:	linux-media@vger.kernel.org
17754S:	Maintained
17755T:	git git://linuxtv.org/media_tree.git
17756F:	drivers/media/cec/usb/rainshadow/
17757
17758RALINK MIPS ARCHITECTURE
17759M:	John Crispin <john@phrozen.org>
17760L:	linux-mips@vger.kernel.org
17761S:	Maintained
17762F:	arch/mips/ralink
17763
17764RALINK MT7621 MIPS ARCHITECTURE
17765M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17766M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17767L:	linux-mips@vger.kernel.org
17768S:	Maintained
17769F:	arch/mips/boot/dts/ralink/mt7621*
17770
17771RALINK RT2X00 WIRELESS LAN DRIVER
17772M:	Stanislaw Gruszka <stf_xl@wp.pl>
17773M:	Helmut Schaa <helmut.schaa@googlemail.com>
17774L:	linux-wireless@vger.kernel.org
17775S:	Maintained
17776F:	drivers/net/wireless/ralink/rt2x00/
17777
17778RAMDISK RAM BLOCK DEVICE DRIVER
17779M:	Jens Axboe <axboe@kernel.dk>
17780S:	Maintained
17781F:	Documentation/admin-guide/blockdev/ramdisk.rst
17782F:	drivers/block/brd.c
17783
17784RANCHU VIRTUAL BOARD FOR MIPS
17785M:	Miodrag Dinic <miodrag.dinic@mips.com>
17786L:	linux-mips@vger.kernel.org
17787S:	Supported
17788F:	arch/mips/configs/generic/board-ranchu.config
17789F:	arch/mips/generic/board-ranchu.c
17790
17791RANDOM NUMBER DRIVER
17792M:	"Theodore Ts'o" <tytso@mit.edu>
17793M:	Jason A. Donenfeld <Jason@zx2c4.com>
17794S:	Maintained
17795T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17796F:	drivers/char/random.c
17797F:	drivers/virt/vmgenid.c
17798
17799RAPIDIO SUBSYSTEM
17800M:	Matt Porter <mporter@kernel.crashing.org>
17801M:	Alexandre Bounine <alex.bou9@gmail.com>
17802S:	Maintained
17803F:	drivers/rapidio/
17804
17805RAS INFRASTRUCTURE
17806M:	Tony Luck <tony.luck@intel.com>
17807M:	Borislav Petkov <bp@alien8.de>
17808L:	linux-edac@vger.kernel.org
17809S:	Maintained
17810F:	Documentation/admin-guide/ras.rst
17811F:	drivers/ras/
17812F:	include/linux/ras.h
17813F:	include/ras/ras_event.h
17814
17815RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17816L:	linux-wireless@vger.kernel.org
17817S:	Orphan
17818F:	drivers/net/wireless/legacy/ray*
17819
17820RC-CORE / LIRC FRAMEWORK
17821M:	Sean Young <sean@mess.org>
17822L:	linux-media@vger.kernel.org
17823S:	Maintained
17824W:	http://linuxtv.org
17825T:	git git://linuxtv.org/media_tree.git
17826F:	Documentation/driver-api/media/rc-core.rst
17827F:	Documentation/userspace-api/media/rc/
17828F:	drivers/media/rc/
17829F:	include/media/rc-core.h
17830F:	include/media/rc-map.h
17831F:	include/uapi/linux/lirc.h
17832
17833RCMM REMOTE CONTROLS DECODER
17834M:	Patrick Lerda <patrick9876@free.fr>
17835S:	Maintained
17836F:	drivers/media/rc/ir-rcmm-decoder.c
17837
17838RCUTORTURE TEST FRAMEWORK
17839M:	"Paul E. McKenney" <paulmck@kernel.org>
17840M:	Josh Triplett <josh@joshtriplett.org>
17841R:	Steven Rostedt <rostedt@goodmis.org>
17842R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17843R:	Lai Jiangshan <jiangshanlai@gmail.com>
17844L:	rcu@vger.kernel.org
17845S:	Supported
17846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17847F:	tools/testing/selftests/rcutorture
17848
17849RDACM20 Camera Sensor
17850M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17851M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17852M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17853M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17854L:	linux-media@vger.kernel.org
17855S:	Maintained
17856F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17857F:	drivers/media/i2c/max9271.c
17858F:	drivers/media/i2c/max9271.h
17859F:	drivers/media/i2c/rdacm20.c
17860
17861RDACM21 Camera Sensor
17862M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17863M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17864M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17865M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17866L:	linux-media@vger.kernel.org
17867S:	Maintained
17868F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17869F:	drivers/media/i2c/max9271.c
17870F:	drivers/media/i2c/max9271.h
17871F:	drivers/media/i2c/rdacm21.c
17872
17873RDC R-321X SoC
17874M:	Florian Fainelli <florian@openwrt.org>
17875S:	Maintained
17876
17877RDC R6040 FAST ETHERNET DRIVER
17878M:	Florian Fainelli <f.fainelli@gmail.com>
17879L:	netdev@vger.kernel.org
17880S:	Maintained
17881F:	drivers/net/ethernet/rdc/r6040.c
17882
17883RDMAVT - RDMA verbs software
17884M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17885L:	linux-rdma@vger.kernel.org
17886S:	Supported
17887F:	drivers/infiniband/sw/rdmavt
17888
17889RDS - RELIABLE DATAGRAM SOCKETS
17890M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17891L:	netdev@vger.kernel.org
17892L:	linux-rdma@vger.kernel.org
17893L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17894S:	Supported
17895W:	https://oss.oracle.com/projects/rds/
17896F:	Documentation/networking/rds.rst
17897F:	net/rds/
17898
17899RDT - RESOURCE ALLOCATION
17900M:	Fenghua Yu <fenghua.yu@intel.com>
17901M:	Reinette Chatre <reinette.chatre@intel.com>
17902L:	linux-kernel@vger.kernel.org
17903S:	Supported
17904F:	Documentation/arch/x86/resctrl*
17905F:	arch/x86/include/asm/resctrl.h
17906F:	arch/x86/kernel/cpu/resctrl/
17907F:	tools/testing/selftests/resctrl/
17908
17909READ-COPY UPDATE (RCU)
17910M:	"Paul E. McKenney" <paulmck@kernel.org>
17911M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17912M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17913M:	Joel Fernandes <joel@joelfernandes.org>
17914M:	Josh Triplett <josh@joshtriplett.org>
17915M:	Boqun Feng <boqun.feng@gmail.com>
17916R:	Steven Rostedt <rostedt@goodmis.org>
17917R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17918R:	Lai Jiangshan <jiangshanlai@gmail.com>
17919R:	Zqiang <qiang.zhang1211@gmail.com>
17920L:	rcu@vger.kernel.org
17921S:	Supported
17922W:	http://www.rdrop.com/users/paulmck/RCU/
17923T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17924F:	Documentation/RCU/
17925F:	include/linux/rcu*
17926F:	kernel/rcu/
17927X:	Documentation/RCU/torture.rst
17928X:	include/linux/srcu*.h
17929X:	kernel/rcu/srcu*.c
17930
17931REAL TIME CLOCK (RTC) SUBSYSTEM
17932M:	Alessandro Zummo <a.zummo@towertech.it>
17933M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17934L:	linux-rtc@vger.kernel.org
17935S:	Maintained
17936Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17937T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17938F:	Documentation/admin-guide/rtc.rst
17939F:	Documentation/devicetree/bindings/rtc/
17940F:	drivers/rtc/
17941F:	include/linux/platform_data/rtc-*
17942F:	include/linux/rtc.h
17943F:	include/linux/rtc/
17944F:	include/uapi/linux/rtc.h
17945F:	tools/testing/selftests/rtc/
17946
17947Real-time Linux Analysis (RTLA) tools
17948M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17949M:	Steven Rostedt <rostedt@goodmis.org>
17950L:	linux-trace-kernel@vger.kernel.org
17951S:	Maintained
17952F:	Documentation/tools/rtla/
17953F:	tools/tracing/rtla/
17954
17955REALTEK AUDIO CODECS
17956M:	Oder Chiou <oder_chiou@realtek.com>
17957S:	Maintained
17958F:	include/sound/rt*.h
17959F:	sound/soc/codecs/rt*
17960
17961REALTEK OTTO WATCHDOG
17962M:	Sander Vanheule <sander@svanheule.net>
17963L:	linux-watchdog@vger.kernel.org
17964S:	Maintained
17965F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17966F:	drivers/watchdog/realtek_otto_wdt.c
17967
17968REALTEK RTL83xx SMI DSA ROUTER CHIPS
17969M:	Linus Walleij <linus.walleij@linaro.org>
17970M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17971S:	Maintained
17972F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17973F:	drivers/net/dsa/realtek/*
17974
17975REALTEK WIRELESS DRIVER (rtlwifi family)
17976M:	Ping-Ke Shih <pkshih@realtek.com>
17977L:	linux-wireless@vger.kernel.org
17978S:	Maintained
17979W:	https://wireless.wiki.kernel.org/
17980T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17981F:	drivers/net/wireless/realtek/rtlwifi/
17982
17983REALTEK WIRELESS DRIVER (rtw88)
17984M:	Ping-Ke Shih <pkshih@realtek.com>
17985L:	linux-wireless@vger.kernel.org
17986S:	Maintained
17987F:	drivers/net/wireless/realtek/rtw88/
17988
17989REALTEK WIRELESS DRIVER (rtw89)
17990M:	Ping-Ke Shih <pkshih@realtek.com>
17991L:	linux-wireless@vger.kernel.org
17992S:	Maintained
17993F:	drivers/net/wireless/realtek/rtw89/
17994
17995REDPINE WIRELESS DRIVER
17996L:	linux-wireless@vger.kernel.org
17997S:	Orphan
17998F:	drivers/net/wireless/rsi/
17999
18000REGISTER MAP ABSTRACTION
18001M:	Mark Brown <broonie@kernel.org>
18002L:	linux-kernel@vger.kernel.org
18003S:	Supported
18004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18005F:	Documentation/devicetree/bindings/regmap/
18006F:	drivers/base/regmap/
18007F:	include/linux/regmap.h
18008
18009REISERFS FILE SYSTEM
18010L:	reiserfs-devel@vger.kernel.org
18011S:	Supported
18012F:	fs/reiserfs/
18013
18014REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18015M:	Bjorn Andersson <andersson@kernel.org>
18016M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18017L:	linux-remoteproc@vger.kernel.org
18018S:	Maintained
18019T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18020F:	Documentation/ABI/testing/sysfs-class-remoteproc
18021F:	Documentation/devicetree/bindings/remoteproc/
18022F:	Documentation/staging/remoteproc.rst
18023F:	drivers/remoteproc/
18024F:	include/linux/remoteproc.h
18025F:	include/linux/remoteproc/
18026
18027REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18028M:	Bjorn Andersson <andersson@kernel.org>
18029M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18030L:	linux-remoteproc@vger.kernel.org
18031S:	Maintained
18032T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18033F:	Documentation/ABI/testing/sysfs-bus-rpmsg
18034F:	Documentation/staging/rpmsg.rst
18035F:	drivers/rpmsg/
18036F:	include/linux/rpmsg.h
18037F:	include/linux/rpmsg/
18038F:	include/uapi/linux/rpmsg.h
18039F:	samples/rpmsg/
18040
18041REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18042M:	Stephan Gerhold <stephan@gerhold.net>
18043L:	netdev@vger.kernel.org
18044L:	linux-remoteproc@vger.kernel.org
18045S:	Maintained
18046F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
18047
18048RENESAS CLOCK DRIVERS
18049M:	Geert Uytterhoeven <geert+renesas@glider.be>
18050L:	linux-renesas-soc@vger.kernel.org
18051S:	Supported
18052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18053F:	Documentation/devicetree/bindings/clock/renesas,*
18054F:	drivers/clk/renesas/
18055
18056RENESAS EMEV2 I2C DRIVER
18057M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18058L:	linux-renesas-soc@vger.kernel.org
18059S:	Supported
18060F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18061F:	drivers/i2c/busses/i2c-emev2.c
18062
18063RENESAS ETHERNET DRIVERS
18064R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18065L:	netdev@vger.kernel.org
18066L:	linux-renesas-soc@vger.kernel.org
18067F:	Documentation/devicetree/bindings/net/renesas,*.yaml
18068F:	drivers/net/ethernet/renesas/
18069F:	include/linux/sh_eth.h
18070
18071RENESAS IDT821034 ASoC CODEC
18072M:	Herve Codina <herve.codina@bootlin.com>
18073L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18074S:	Maintained
18075F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18076F:	sound/soc/codecs/idt821034.c
18077
18078RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18079M:	Miquel Raynal <miquel.raynal@bootlin.com>
18080L:	linux-mtd@lists.infradead.org
18081L:	linux-renesas-soc@vger.kernel.org
18082S:	Maintained
18083F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18084F:	drivers/mtd/nand/raw/renesas-nand-controller.c
18085
18086RENESAS R-CAR GYROADC DRIVER
18087M:	Marek Vasut <marek.vasut@gmail.com>
18088L:	linux-iio@vger.kernel.org
18089S:	Supported
18090F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18091F:	drivers/iio/adc/rcar-gyroadc.c
18092
18093RENESAS R-CAR I2C DRIVERS
18094M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18095L:	linux-renesas-soc@vger.kernel.org
18096S:	Supported
18097F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18098F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18099F:	drivers/i2c/busses/i2c-rcar.c
18100F:	drivers/i2c/busses/i2c-sh_mobile.c
18101
18102RENESAS R-CAR SATA DRIVER
18103R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18104L:	linux-ide@vger.kernel.org
18105L:	linux-renesas-soc@vger.kernel.org
18106S:	Supported
18107F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18108F:	drivers/ata/sata_rcar.c
18109
18110RENESAS R-CAR THERMAL DRIVERS
18111M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
18112L:	linux-renesas-soc@vger.kernel.org
18113S:	Supported
18114F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18115F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18116F:	drivers/thermal/rcar_gen3_thermal.c
18117F:	drivers/thermal/rcar_thermal.c
18118
18119RENESAS RIIC DRIVER
18120M:	Chris Brandt <chris.brandt@renesas.com>
18121L:	linux-renesas-soc@vger.kernel.org
18122S:	Supported
18123F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18124F:	drivers/i2c/busses/i2c-riic.c
18125
18126RENESAS RZ/G2L A/D DRIVER
18127M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18128L:	linux-iio@vger.kernel.org
18129L:	linux-renesas-soc@vger.kernel.org
18130S:	Supported
18131F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18132F:	drivers/iio/adc/rzg2l_adc.c
18133
18134RENESAS RZ/G2L MTU3a COUNTER DRIVER
18135M:	Biju Das <biju.das.jz@bp.renesas.com>
18136L:	linux-iio@vger.kernel.org
18137L:	linux-renesas-soc@vger.kernel.org
18138S:	Supported
18139F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18140F:	drivers/counter/rz-mtu3-cnt.c
18141
18142RENESAS RZ/N1 A5PSW SWITCH DRIVER
18143M:	Clément Léger <clement.leger@bootlin.com>
18144L:	linux-renesas-soc@vger.kernel.org
18145L:	netdev@vger.kernel.org
18146S:	Maintained
18147F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18148F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18149F:	drivers/net/dsa/rzn1_a5psw*
18150F:	drivers/net/pcs/pcs-rzn1-miic.c
18151F:	include/dt-bindings/net/pcs-rzn1-miic.h
18152F:	include/linux/pcs-rzn1-miic.h
18153F:	net/dsa/tag_rzn1_a5psw.c
18154
18155RENESAS RZ/N1 RTC CONTROLLER DRIVER
18156M:	Miquel Raynal <miquel.raynal@bootlin.com>
18157L:	linux-rtc@vger.kernel.org
18158L:	linux-renesas-soc@vger.kernel.org
18159S:	Maintained
18160F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18161F:	drivers/rtc/rtc-rzn1.c
18162
18163RENESAS RZ/N1 USBF CONTROLLER DRIVER
18164M:	Herve Codina <herve.codina@bootlin.com>
18165L:	linux-renesas-soc@vger.kernel.org
18166L:	linux-usb@vger.kernel.org
18167S:	Maintained
18168F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18169F:	drivers/usb/gadget/udc/renesas_usbf.c
18170
18171RENESAS RZ/V2M I2C DRIVER
18172M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18173L:	linux-i2c@vger.kernel.org
18174L:	linux-renesas-soc@vger.kernel.org
18175S:	Supported
18176F:	Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18177F:	drivers/i2c/busses/i2c-rzv2m.c
18178
18179RENESAS USB PHY DRIVER
18180M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18181L:	linux-renesas-soc@vger.kernel.org
18182S:	Maintained
18183F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18184
18185RENESAS VERSACLOCK 7 CLOCK DRIVER
18186M:	Alex Helms <alexander.helms.jy@renesas.com>
18187S:	Maintained
18188F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18189F:	drivers/clk/clk-versaclock7.c
18190
18191RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18192M:	Herve Codina <herve.codina@bootlin.com>
18193L:	linux-iio@vger.kernel.org
18194S:	Maintained
18195F:	Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18196F:	drivers/iio/potentiometer/x9250.c
18197
18198RESET CONTROLLER FRAMEWORK
18199M:	Philipp Zabel <p.zabel@pengutronix.de>
18200S:	Maintained
18201T:	git git://git.pengutronix.de/git/pza/linux
18202F:	Documentation/devicetree/bindings/reset/
18203F:	Documentation/driver-api/reset.rst
18204F:	drivers/reset/
18205F:	include/dt-bindings/reset/
18206F:	include/linux/reset-controller.h
18207F:	include/linux/reset.h
18208F:	include/linux/reset/
18209K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18210
18211RESTARTABLE SEQUENCES SUPPORT
18212M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18213M:	Peter Zijlstra <peterz@infradead.org>
18214M:	"Paul E. McKenney" <paulmck@kernel.org>
18215M:	Boqun Feng <boqun.feng@gmail.com>
18216L:	linux-kernel@vger.kernel.org
18217S:	Supported
18218F:	include/trace/events/rseq.h
18219F:	include/uapi/linux/rseq.h
18220F:	kernel/rseq.c
18221F:	tools/testing/selftests/rseq/
18222
18223RFKILL
18224M:	Johannes Berg <johannes@sipsolutions.net>
18225L:	linux-wireless@vger.kernel.org
18226S:	Maintained
18227W:	https://wireless.wiki.kernel.org/
18228Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18231F:	Documentation/ABI/stable/sysfs-class-rfkill
18232F:	Documentation/driver-api/rfkill.rst
18233F:	include/linux/rfkill.h
18234F:	include/uapi/linux/rfkill.h
18235F:	net/rfkill/
18236
18237RHASHTABLE
18238M:	Thomas Graf <tgraf@suug.ch>
18239M:	Herbert Xu <herbert@gondor.apana.org.au>
18240L:	netdev@vger.kernel.org
18241S:	Maintained
18242F:	include/linux/rhashtable-types.h
18243F:	include/linux/rhashtable.h
18244F:	lib/rhashtable.c
18245F:	lib/test_rhashtable.c
18246
18247RICOH R5C592 MEMORYSTICK DRIVER
18248M:	Maxim Levitsky <maximlevitsky@gmail.com>
18249S:	Maintained
18250F:	drivers/memstick/host/r592.*
18251
18252RICOH SMARTMEDIA/XD DRIVER
18253M:	Maxim Levitsky <maximlevitsky@gmail.com>
18254S:	Maintained
18255F:	drivers/mtd/nand/raw/r852.c
18256F:	drivers/mtd/nand/raw/r852.h
18257
18258RISC-V ARCHITECTURE
18259M:	Paul Walmsley <paul.walmsley@sifive.com>
18260M:	Palmer Dabbelt <palmer@dabbelt.com>
18261M:	Albert Ou <aou@eecs.berkeley.edu>
18262L:	linux-riscv@lists.infradead.org
18263S:	Supported
18264Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18265C:	irc://irc.libera.chat/riscv
18266P:	Documentation/riscv/patch-acceptance.rst
18267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18268F:	arch/riscv/
18269N:	riscv
18270K:	riscv
18271
18272RISC-V MICROCHIP FPGA SUPPORT
18273M:	Conor Dooley <conor.dooley@microchip.com>
18274M:	Daire McNamara <daire.mcnamara@microchip.com>
18275L:	linux-riscv@lists.infradead.org
18276S:	Supported
18277F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18278F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18279F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18280F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18281F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18282F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18283F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18284F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18285F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18286F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18287F:	arch/riscv/boot/dts/microchip/
18288F:	drivers/char/hw_random/mpfs-rng.c
18289F:	drivers/clk/microchip/clk-mpfs*.c
18290F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18291F:	drivers/mailbox/mailbox-mpfs.c
18292F:	drivers/pci/controller/pcie-microchip-host.c
18293F:	drivers/pwm/pwm-microchip-core.c
18294F:	drivers/reset/reset-mpfs.c
18295F:	drivers/rtc/rtc-mpfs.c
18296F:	drivers/soc/microchip/mpfs-sys-controller.c
18297F:	drivers/spi/spi-microchip-core-qspi.c
18298F:	drivers/spi/spi-microchip-core.c
18299F:	drivers/usb/musb/mpfs.c
18300F:	include/soc/microchip/mpfs.h
18301
18302RISC-V MISC SOC SUPPORT
18303M:	Conor Dooley <conor@kernel.org>
18304L:	linux-riscv@lists.infradead.org
18305S:	Maintained
18306Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18307T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18308F:	Documentation/devicetree/bindings/riscv/
18309F:	arch/riscv/boot/dts/
18310X:	arch/riscv/boot/dts/allwinner/
18311X:	arch/riscv/boot/dts/renesas/
18312
18313RISC-V PMU DRIVERS
18314M:	Atish Patra <atishp@atishpatra.org>
18315R:	Anup Patel <anup@brainfault.org>
18316L:	linux-riscv@lists.infradead.org
18317S:	Supported
18318F:	drivers/perf/riscv_pmu.c
18319F:	drivers/perf/riscv_pmu_legacy.c
18320F:	drivers/perf/riscv_pmu_sbi.c
18321
18322RISC-V THEAD SoC SUPPORT
18323M:	Jisheng Zhang <jszhang@kernel.org>
18324M:	Guo Ren <guoren@kernel.org>
18325M:	Fu Wei <wefu@redhat.com>
18326L:	linux-riscv@lists.infradead.org
18327S:	Maintained
18328F:	arch/riscv/boot/dts/thead/
18329
18330RNBD BLOCK DRIVERS
18331M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18332M:	Jack Wang <jinpu.wang@ionos.com>
18333L:	linux-block@vger.kernel.org
18334S:	Maintained
18335F:	drivers/block/rnbd/
18336
18337ROCCAT DRIVERS
18338M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18339S:	Maintained
18340W:	http://sourceforge.net/projects/roccat/
18341F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18342F:	drivers/hid/hid-roccat*
18343F:	include/linux/hid-roccat*
18344
18345ROCKCHIP CRYPTO DRIVERS
18346M:	Corentin Labbe <clabbe@baylibre.com>
18347L:	linux-crypto@vger.kernel.org
18348S:	Maintained
18349F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18350F:	drivers/crypto/rockchip/
18351
18352ROCKCHIP I2S TDM DRIVER
18353M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18354L:	linux-rockchip@lists.infradead.org
18355S:	Maintained
18356F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18357F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18358
18359ROCKCHIP ISP V1 DRIVER
18360M:	Dafna Hirschfeld <dafna@fastmail.com>
18361L:	linux-media@vger.kernel.org
18362L:	linux-rockchip@lists.infradead.org
18363S:	Maintained
18364F:	Documentation/admin-guide/media/rkisp1.rst
18365F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18366F:	Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18367F:	drivers/media/platform/rockchip/rkisp1
18368F:	include/uapi/linux/rkisp1-config.h
18369
18370ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18371M:	Jacob Chen <jacob-chen@iotwrt.com>
18372M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18373L:	linux-media@vger.kernel.org
18374L:	linux-rockchip@lists.infradead.org
18375S:	Maintained
18376F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18377F:	drivers/media/platform/rockchip/rga/
18378
18379ROCKCHIP VIDEO DECODER DRIVER
18380M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18381L:	linux-media@vger.kernel.org
18382L:	linux-rockchip@lists.infradead.org
18383S:	Maintained
18384F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18385F:	drivers/staging/media/rkvdec/
18386
18387ROCKER DRIVER
18388M:	Jiri Pirko <jiri@resnulli.us>
18389L:	netdev@vger.kernel.org
18390S:	Supported
18391F:	drivers/net/ethernet/rocker/
18392
18393ROCKETPORT EXPRESS/INFINITY DRIVER
18394M:	Kevin Cernekee <cernekee@gmail.com>
18395L:	linux-serial@vger.kernel.org
18396S:	Odd Fixes
18397F:	drivers/tty/serial/rp2.*
18398
18399ROHM BD99954 CHARGER IC
18400M:	Matti Vaittinen <mazziesaccount@gmail.com>
18401S:	Supported
18402F:	drivers/power/supply/bd99954-charger.c
18403F:	drivers/power/supply/bd99954-charger.h
18404
18405ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18406M:	Tomasz Duszynski <tduszyns@gmail.com>
18407S:	Maintained
18408F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18409F:	drivers/iio/light/bh1750.c
18410
18411ROHM BU270xx LIGHT SENSOR DRIVERs
18412M:	Matti Vaittinen <mazziesaccount@gmail.com>
18413L:	linux-iio@vger.kernel.org
18414S:	Supported
18415F:	drivers/iio/light/rohm-bu27008.c
18416F:	drivers/iio/light/rohm-bu27034.c
18417
18418ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18419M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18420L:	linux-kernel@vger.kernel.org
18421L:	linux-renesas-soc@vger.kernel.org
18422S:	Supported
18423F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18424F:	drivers/gpio/gpio-bd9571mwv.c
18425F:	drivers/mfd/bd9571mwv.c
18426F:	drivers/regulator/bd9571mwv-regulator.c
18427F:	include/linux/mfd/bd9571mwv.h
18428
18429ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18430M:	Matti Vaittinen <mazziesaccount@gmail.com>
18431S:	Supported
18432F:	drivers/clk/clk-bd718x7.c
18433F:	drivers/gpio/gpio-bd71815.c
18434F:	drivers/gpio/gpio-bd71828.c
18435F:	drivers/mfd/rohm-bd71828.c
18436F:	drivers/mfd/rohm-bd718x7.c
18437F:	drivers/mfd/rohm-bd9576.c
18438F:	drivers/regulator/bd71815-regulator.c
18439F:	drivers/regulator/bd71828-regulator.c
18440F:	drivers/regulator/bd718x7-regulator.c
18441F:	drivers/regulator/bd9576-regulator.c
18442F:	drivers/regulator/rohm-regulator.c
18443F:	drivers/rtc/rtc-bd70528.c
18444F:	drivers/watchdog/bd9576_wdt.c
18445F:	include/linux/mfd/rohm-bd71815.h
18446F:	include/linux/mfd/rohm-bd71828.h
18447F:	include/linux/mfd/rohm-bd718x7.h
18448F:	include/linux/mfd/rohm-bd957x.h
18449F:	include/linux/mfd/rohm-generic.h
18450F:	include/linux/mfd/rohm-shared.h
18451
18452ROSE NETWORK LAYER
18453M:	Ralf Baechle <ralf@linux-mips.org>
18454L:	linux-hams@vger.kernel.org
18455S:	Maintained
18456W:	http://www.linux-ax25.org/
18457F:	include/net/rose.h
18458F:	include/uapi/linux/rose.h
18459F:	net/rose/
18460
18461ROTATION DRIVER FOR ALLWINNER A83T
18462M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18463L:	linux-media@vger.kernel.org
18464S:	Maintained
18465T:	git git://linuxtv.org/media_tree.git
18466F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18467F:	drivers/media/platform/sunxi/sun8i-rotate/
18468
18469RPMSG TTY DRIVER
18470M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18471L:	linux-remoteproc@vger.kernel.org
18472S:	Maintained
18473F:	drivers/tty/rpmsg_tty.c
18474
18475RTL2830 MEDIA DRIVER
18476M:	Antti Palosaari <crope@iki.fi>
18477L:	linux-media@vger.kernel.org
18478S:	Maintained
18479W:	https://linuxtv.org
18480W:	http://palosaari.fi/linux/
18481Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18482T:	git git://linuxtv.org/anttip/media_tree.git
18483F:	drivers/media/dvb-frontends/rtl2830*
18484
18485RTL2832 MEDIA DRIVER
18486M:	Antti Palosaari <crope@iki.fi>
18487L:	linux-media@vger.kernel.org
18488S:	Maintained
18489W:	https://linuxtv.org
18490W:	http://palosaari.fi/linux/
18491Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18492T:	git git://linuxtv.org/anttip/media_tree.git
18493F:	drivers/media/dvb-frontends/rtl2832*
18494
18495RTL2832_SDR MEDIA DRIVER
18496M:	Antti Palosaari <crope@iki.fi>
18497L:	linux-media@vger.kernel.org
18498S:	Maintained
18499W:	https://linuxtv.org
18500W:	http://palosaari.fi/linux/
18501Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18502T:	git git://linuxtv.org/anttip/media_tree.git
18503F:	drivers/media/dvb-frontends/rtl2832_sdr*
18504
18505RTL8180 WIRELESS DRIVER
18506L:	linux-wireless@vger.kernel.org
18507S:	Orphan
18508W:	https://wireless.wiki.kernel.org/
18509T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18510F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18511
18512RTL8187 WIRELESS DRIVER
18513M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18514M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18515M:	Larry Finger <Larry.Finger@lwfinger.net>
18516L:	linux-wireless@vger.kernel.org
18517S:	Maintained
18518W:	https://wireless.wiki.kernel.org/
18519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18520F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18521
18522RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18523M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18524L:	linux-wireless@vger.kernel.org
18525S:	Maintained
18526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18527F:	drivers/net/wireless/realtek/rtl8xxxu/
18528
18529RTRS TRANSPORT DRIVERS
18530M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18531M:	Jack Wang <jinpu.wang@ionos.com>
18532L:	linux-rdma@vger.kernel.org
18533S:	Maintained
18534F:	drivers/infiniband/ulp/rtrs/
18535
18536RUNTIME VERIFICATION (RV)
18537M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18538M:	Steven Rostedt <rostedt@goodmis.org>
18539L:	linux-trace-kernel@vger.kernel.org
18540S:	Maintained
18541F:	Documentation/trace/rv/
18542F:	include/linux/rv.h
18543F:	include/rv/
18544F:	kernel/trace/rv/
18545F:	tools/verification/
18546
18547RUST
18548M:	Miguel Ojeda <ojeda@kernel.org>
18549M:	Alex Gaynor <alex.gaynor@gmail.com>
18550M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18551R:	Boqun Feng <boqun.feng@gmail.com>
18552R:	Gary Guo <gary@garyguo.net>
18553R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18554R:	Benno Lossin <benno.lossin@proton.me>
18555L:	rust-for-linux@vger.kernel.org
18556S:	Supported
18557W:	https://github.com/Rust-for-Linux/linux
18558B:	https://github.com/Rust-for-Linux/linux/issues
18559C:	zulip://rust-for-linux.zulipchat.com
18560T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18561F:	Documentation/rust/
18562F:	rust/
18563F:	samples/rust/
18564F:	scripts/*rust*
18565K:	\b(?i:rust)\b
18566
18567RXRPC SOCKETS (AF_RXRPC)
18568M:	David Howells <dhowells@redhat.com>
18569M:	Marc Dionne <marc.dionne@auristor.com>
18570L:	linux-afs@lists.infradead.org
18571S:	Supported
18572W:	https://www.infradead.org/~dhowells/kafs/
18573F:	Documentation/networking/rxrpc.rst
18574F:	include/keys/rxrpc-type.h
18575F:	include/net/af_rxrpc.h
18576F:	include/trace/events/rxrpc.h
18577F:	include/uapi/linux/rxrpc.h
18578F:	net/rxrpc/
18579
18580S3 SAVAGE FRAMEBUFFER DRIVER
18581M:	Antonino Daplas <adaplas@gmail.com>
18582L:	linux-fbdev@vger.kernel.org
18583S:	Maintained
18584F:	drivers/video/fbdev/savage/
18585
18586S390 ARCHITECTURE
18587M:	Heiko Carstens <hca@linux.ibm.com>
18588M:	Vasily Gorbik <gor@linux.ibm.com>
18589M:	Alexander Gordeev <agordeev@linux.ibm.com>
18590R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18591R:	Sven Schnelle <svens@linux.ibm.com>
18592L:	linux-s390@vger.kernel.org
18593S:	Supported
18594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18595F:	Documentation/driver-api/s390-drivers.rst
18596F:	Documentation/s390/
18597F:	arch/s390/
18598F:	drivers/s390/
18599F:	drivers/watchdog/diag288_wdt.c
18600
18601S390 COMMON I/O LAYER
18602M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18603M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18604L:	linux-s390@vger.kernel.org
18605S:	Supported
18606F:	drivers/s390/cio/
18607
18608S390 DASD DRIVER
18609M:	Stefan Haberland <sth@linux.ibm.com>
18610M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18611L:	linux-s390@vger.kernel.org
18612S:	Supported
18613F:	block/partitions/ibm.c
18614F:	drivers/s390/block/dasd*
18615F:	include/linux/dasd_mod.h
18616
18617S390 IOMMU (PCI)
18618M:	Niklas Schnelle <schnelle@linux.ibm.com>
18619M:	Matthew Rosato <mjrosato@linux.ibm.com>
18620R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18621L:	linux-s390@vger.kernel.org
18622S:	Supported
18623F:	drivers/iommu/s390-iommu.c
18624
18625S390 IUCV NETWORK LAYER
18626M:	Alexandra Winter <wintera@linux.ibm.com>
18627M:	Wenjia Zhang <wenjia@linux.ibm.com>
18628L:	linux-s390@vger.kernel.org
18629L:	netdev@vger.kernel.org
18630S:	Supported
18631F:	drivers/s390/net/*iucv*
18632F:	include/net/iucv/
18633F:	net/iucv/
18634
18635S390 MM
18636M:	Alexander Gordeev <agordeev@linux.ibm.com>
18637M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18638L:	linux-s390@vger.kernel.org
18639S:	Supported
18640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18641F:	arch/s390/include/asm/pgtable.h
18642F:	arch/s390/mm
18643
18644S390 NETWORK DRIVERS
18645M:	Alexandra Winter <wintera@linux.ibm.com>
18646M:	Wenjia Zhang <wenjia@linux.ibm.com>
18647L:	linux-s390@vger.kernel.org
18648L:	netdev@vger.kernel.org
18649S:	Supported
18650F:	drivers/s390/net/
18651
18652S390 PCI SUBSYSTEM
18653M:	Niklas Schnelle <schnelle@linux.ibm.com>
18654M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18655L:	linux-s390@vger.kernel.org
18656S:	Supported
18657F:	Documentation/s390/pci.rst
18658F:	arch/s390/pci/
18659F:	drivers/pci/hotplug/s390_pci_hpc.c
18660
18661S390 SCM DRIVER
18662M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18663L:	linux-s390@vger.kernel.org
18664S:	Supported
18665F:	drivers/s390/block/scm*
18666F:	drivers/s390/cio/scm.c
18667
18668S390 VFIO AP DRIVER
18669M:	Tony Krowiak <akrowiak@linux.ibm.com>
18670M:	Halil Pasic <pasic@linux.ibm.com>
18671M:	Jason Herne <jjherne@linux.ibm.com>
18672L:	linux-s390@vger.kernel.org
18673S:	Supported
18674F:	Documentation/s390/vfio-ap*
18675F:	drivers/s390/crypto/vfio_ap*
18676
18677S390 VFIO-CCW DRIVER
18678M:	Eric Farman <farman@linux.ibm.com>
18679M:	Matthew Rosato <mjrosato@linux.ibm.com>
18680R:	Halil Pasic <pasic@linux.ibm.com>
18681L:	linux-s390@vger.kernel.org
18682L:	kvm@vger.kernel.org
18683S:	Supported
18684F:	Documentation/s390/vfio-ccw.rst
18685F:	drivers/s390/cio/vfio_ccw*
18686F:	include/uapi/linux/vfio_ccw.h
18687
18688S390 VFIO-PCI DRIVER
18689M:	Matthew Rosato <mjrosato@linux.ibm.com>
18690M:	Eric Farman <farman@linux.ibm.com>
18691L:	linux-s390@vger.kernel.org
18692L:	kvm@vger.kernel.org
18693S:	Supported
18694F:	arch/s390/kvm/pci*
18695F:	drivers/vfio/pci/vfio_pci_zdev.c
18696F:	include/uapi/linux/vfio_zdev.h
18697
18698S390 ZCRYPT DRIVER
18699M:	Harald Freudenberger <freude@linux.ibm.com>
18700L:	linux-s390@vger.kernel.org
18701S:	Supported
18702F:	drivers/s390/crypto/
18703
18704S390 ZFCP DRIVER
18705M:	Steffen Maier <maier@linux.ibm.com>
18706M:	Benjamin Block <bblock@linux.ibm.com>
18707L:	linux-s390@vger.kernel.org
18708S:	Supported
18709F:	drivers/s390/scsi/zfcp_*
18710
18711SAA6588 RDS RECEIVER DRIVER
18712M:	Hans Verkuil <hverkuil@xs4all.nl>
18713L:	linux-media@vger.kernel.org
18714S:	Odd Fixes
18715W:	https://linuxtv.org
18716T:	git git://linuxtv.org/media_tree.git
18717F:	drivers/media/i2c/saa6588*
18718
18719SAA7134 VIDEO4LINUX DRIVER
18720M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18721L:	linux-media@vger.kernel.org
18722S:	Odd fixes
18723W:	https://linuxtv.org
18724T:	git git://linuxtv.org/media_tree.git
18725F:	Documentation/driver-api/media/drivers/saa7134*
18726F:	drivers/media/pci/saa7134/
18727
18728SAA7146 VIDEO4LINUX-2 DRIVER
18729M:	Hans Verkuil <hverkuil@xs4all.nl>
18730L:	linux-media@vger.kernel.org
18731S:	Maintained
18732T:	git git://linuxtv.org/media_tree.git
18733F:	drivers/media/common/saa7146/
18734F:	drivers/media/pci/saa7146/
18735F:	include/media/drv-intf/saa7146*
18736
18737SAFESETID SECURITY MODULE
18738M:	Micah Morton <mortonm@chromium.org>
18739S:	Supported
18740F:	Documentation/admin-guide/LSM/SafeSetID.rst
18741F:	security/safesetid/
18742
18743SAMSUNG AUDIO (ASoC) DRIVERS
18744M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18745L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18746S:	Maintained
18747B:	mailto:linux-samsung-soc@vger.kernel.org
18748F:	Documentation/devicetree/bindings/sound/samsung*
18749F:	sound/soc/samsung/
18750
18751SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18752M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18753L:	linux-crypto@vger.kernel.org
18754L:	linux-samsung-soc@vger.kernel.org
18755S:	Maintained
18756F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18757F:	drivers/crypto/exynos-rng.c
18758
18759SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18760M:	Łukasz Stelmach <l.stelmach@samsung.com>
18761L:	linux-samsung-soc@vger.kernel.org
18762S:	Maintained
18763F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18764F:	drivers/char/hw_random/exynos-trng.c
18765
18766SAMSUNG FRAMEBUFFER DRIVER
18767M:	Jingoo Han <jingoohan1@gmail.com>
18768L:	linux-fbdev@vger.kernel.org
18769S:	Maintained
18770F:	drivers/video/fbdev/s3c-fb.c
18771
18772SAMSUNG INTERCONNECT DRIVERS
18773M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18774M:	Artur Świgoń <a.swigon@samsung.com>
18775L:	linux-pm@vger.kernel.org
18776L:	linux-samsung-soc@vger.kernel.org
18777S:	Supported
18778F:	drivers/interconnect/samsung/
18779
18780SAMSUNG LAPTOP DRIVER
18781M:	Corentin Chary <corentin.chary@gmail.com>
18782L:	platform-driver-x86@vger.kernel.org
18783S:	Maintained
18784F:	drivers/platform/x86/samsung-laptop.c
18785
18786SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18787M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18788L:	linux-kernel@vger.kernel.org
18789L:	linux-samsung-soc@vger.kernel.org
18790S:	Supported
18791B:	mailto:linux-samsung-soc@vger.kernel.org
18792F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18793F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18794F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18795F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18796F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18797F:	drivers/clk/clk-s2mps11.c
18798F:	drivers/mfd/sec*.c
18799F:	drivers/regulator/s2m*.c
18800F:	drivers/regulator/s5m*.c
18801F:	drivers/rtc/rtc-s5m.c
18802F:	include/linux/mfd/samsung/
18803
18804SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18805M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18806L:	linux-media@vger.kernel.org
18807L:	linux-samsung-soc@vger.kernel.org
18808S:	Maintained
18809F:	drivers/media/platform/samsung/s3c-camif/
18810F:	include/media/drv-intf/s3c_camif.h
18811
18812SAMSUNG S3FWRN5 NFC DRIVER
18813M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18814S:	Maintained
18815F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18816F:	drivers/nfc/s3fwrn5
18817
18818SAMSUNG S5C73M3 CAMERA DRIVER
18819M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18820M:	Andrzej Hajda <andrzej.hajda@intel.com>
18821L:	linux-media@vger.kernel.org
18822S:	Supported
18823F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18824F:	drivers/media/i2c/s5c73m3/*
18825
18826SAMSUNG S5K5BAF CAMERA DRIVER
18827M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18828M:	Andrzej Hajda <andrzej.hajda@intel.com>
18829L:	linux-media@vger.kernel.org
18830S:	Supported
18831F:	drivers/media/i2c/s5k5baf.c
18832
18833SAMSUNG S5P Security SubSystem (SSS) DRIVER
18834M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18835M:	Vladimir Zapolskiy <vz@mleia.com>
18836L:	linux-crypto@vger.kernel.org
18837L:	linux-samsung-soc@vger.kernel.org
18838S:	Maintained
18839F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18840F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18841F:	drivers/crypto/s5p-sss.c
18842
18843SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18844M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18845L:	linux-media@vger.kernel.org
18846S:	Supported
18847Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18848F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18849F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18850F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18851F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18852F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18853F:	drivers/media/platform/samsung/exynos4-is/
18854
18855SAMSUNG SOC CLOCK DRIVERS
18856M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18857M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18858M:	Tomasz Figa <tomasz.figa@gmail.com>
18859M:	Chanwoo Choi <cw00.choi@samsung.com>
18860R:	Alim Akhtar <alim.akhtar@samsung.com>
18861L:	linux-samsung-soc@vger.kernel.org
18862S:	Supported
18863T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18864T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18865F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18866F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18867F:	drivers/clk/samsung/
18868F:	include/dt-bindings/clock/exynos*.h
18869F:	include/dt-bindings/clock/s5p*.h
18870F:	include/dt-bindings/clock/samsung,*.h
18871F:	include/linux/clk/samsung.h
18872
18873SAMSUNG SPI DRIVERS
18874M:	Andi Shyti <andi.shyti@kernel.org>
18875L:	linux-spi@vger.kernel.org
18876L:	linux-samsung-soc@vger.kernel.org
18877S:	Maintained
18878F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18879F:	drivers/spi/spi-s3c*
18880F:	include/linux/platform_data/spi-s3c64xx.h
18881
18882SAMSUNG SXGBE DRIVERS
18883M:	Byungho An <bh74.an@samsung.com>
18884L:	netdev@vger.kernel.org
18885S:	Supported
18886F:	drivers/net/ethernet/samsung/sxgbe/
18887
18888SAMSUNG THERMAL DRIVER
18889M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18890M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18891L:	linux-pm@vger.kernel.org
18892L:	linux-samsung-soc@vger.kernel.org
18893S:	Maintained
18894F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18895F:	drivers/thermal/samsung/
18896
18897SAMSUNG USB2 PHY DRIVER
18898M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18899L:	linux-kernel@vger.kernel.org
18900S:	Supported
18901F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18902F:	Documentation/driver-api/phy/samsung-usb2.rst
18903F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18904F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18905F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18906F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18907F:	drivers/phy/samsung/phy-samsung-usb2.c
18908F:	drivers/phy/samsung/phy-samsung-usb2.h
18909
18910SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18911M:	Paul Barker <paul.barker@sancloud.com>
18912R:	Marc Murphy <marc.murphy@sancloud.com>
18913S:	Supported
18914F:	arch/arm/boot/dts/ti/omap/am335x-sancloud*
18915
18916SC1200 WDT DRIVER
18917M:	Zwane Mwaikambo <zwanem@gmail.com>
18918S:	Maintained
18919F:	drivers/watchdog/sc1200wdt.c
18920
18921SCHEDULER
18922M:	Ingo Molnar <mingo@redhat.com>
18923M:	Peter Zijlstra <peterz@infradead.org>
18924M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18925M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18926R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18927R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18928R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18929R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18930R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18931R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18932L:	linux-kernel@vger.kernel.org
18933S:	Maintained
18934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18935F:	include/linux/preempt.h
18936F:	include/linux/sched.h
18937F:	include/linux/wait.h
18938F:	include/uapi/linux/sched.h
18939F:	kernel/sched/
18940
18941SCSI LIBSAS SUBSYSTEM
18942R:	John Garry <john.g.garry@oracle.com>
18943R:	Jason Yan <yanaijie@huawei.com>
18944L:	linux-scsi@vger.kernel.org
18945S:	Supported
18946F:	Documentation/scsi/libsas.rst
18947F:	drivers/scsi/libsas/
18948F:	include/scsi/libsas.h
18949F:	include/scsi/sas_ata.h
18950
18951SCSI RDMA PROTOCOL (SRP) INITIATOR
18952M:	Bart Van Assche <bvanassche@acm.org>
18953L:	linux-rdma@vger.kernel.org
18954S:	Supported
18955Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18956F:	drivers/infiniband/ulp/srp/
18957F:	include/scsi/srp.h
18958
18959SCSI RDMA PROTOCOL (SRP) TARGET
18960M:	Bart Van Assche <bvanassche@acm.org>
18961L:	linux-rdma@vger.kernel.org
18962L:	target-devel@vger.kernel.org
18963S:	Supported
18964Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18965F:	drivers/infiniband/ulp/srpt/
18966
18967SCSI SG DRIVER
18968M:	Doug Gilbert <dgilbert@interlog.com>
18969L:	linux-scsi@vger.kernel.org
18970S:	Maintained
18971W:	http://sg.danny.cz/sg
18972F:	Documentation/scsi/scsi-generic.rst
18973F:	drivers/scsi/sg.c
18974F:	include/scsi/sg.h
18975
18976SCSI SUBSYSTEM
18977M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18978M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18979L:	linux-scsi@vger.kernel.org
18980S:	Maintained
18981Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18982T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18984F:	Documentation/devicetree/bindings/scsi/
18985F:	drivers/scsi/
18986F:	drivers/ufs/
18987F:	include/scsi/
18988
18989SCSI TAPE DRIVER
18990M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18991L:	linux-scsi@vger.kernel.org
18992S:	Maintained
18993F:	Documentation/scsi/st.rst
18994F:	drivers/scsi/st.*
18995F:	drivers/scsi/st_*.h
18996
18997SCSI TARGET CORE USER DRIVER
18998M:	Bodo Stroesser <bostroesser@gmail.com>
18999L:	linux-scsi@vger.kernel.org
19000L:	target-devel@vger.kernel.org
19001S:	Supported
19002F:	Documentation/target/tcmu-design.rst
19003F:	drivers/target/target_core_user.c
19004F:	include/uapi/linux/target_core_user.h
19005
19006SCSI TARGET SUBSYSTEM
19007M:	"Martin K. Petersen" <martin.petersen@oracle.com>
19008L:	linux-scsi@vger.kernel.org
19009L:	target-devel@vger.kernel.org
19010S:	Supported
19011W:	http://www.linux-iscsi.org
19012Q:	https://patchwork.kernel.org/project/target-devel/list/
19013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19014F:	Documentation/target/
19015F:	drivers/target/
19016F:	include/target/
19017
19018SCTP PROTOCOL
19019M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19020M:	Xin Long <lucien.xin@gmail.com>
19021L:	linux-sctp@vger.kernel.org
19022S:	Maintained
19023W:	https://github.com/sctp/lksctp-tools/wiki
19024F:	Documentation/networking/sctp.rst
19025F:	include/linux/sctp.h
19026F:	include/net/sctp/
19027F:	include/uapi/linux/sctp.h
19028F:	net/sctp/
19029
19030SCx200 CPU SUPPORT
19031M:	Jim Cromie <jim.cromie@gmail.com>
19032S:	Odd Fixes
19033F:	Documentation/i2c/busses/scx200_acb.rst
19034F:	arch/x86/platform/scx200/
19035F:	drivers/i2c/busses/scx200*
19036F:	drivers/mtd/maps/scx200_docflash.c
19037F:	drivers/watchdog/scx200_wdt.c
19038F:	include/linux/scx200.h
19039
19040SCx200 GPIO DRIVER
19041M:	Jim Cromie <jim.cromie@gmail.com>
19042S:	Maintained
19043F:	drivers/char/scx200_gpio.c
19044F:	include/linux/scx200_gpio.h
19045
19046SCx200 HRT CLOCKSOURCE DRIVER
19047M:	Jim Cromie <jim.cromie@gmail.com>
19048S:	Maintained
19049F:	drivers/clocksource/scx200_hrt.c
19050
19051SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19052M:	Sascha Sommer <saschasommer@freenet.de>
19053L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19054S:	Maintained
19055F:	drivers/mmc/host/sdricoh_cs.c
19056
19057SECO BOARDS CEC DRIVER
19058M:	Ettore Chimenti <ek5.chimenti@gmail.com>
19059S:	Maintained
19060F:	drivers/media/cec/platform/seco/seco-cec.c
19061F:	drivers/media/cec/platform/seco/seco-cec.h
19062
19063SECURE COMPUTING
19064M:	Kees Cook <keescook@chromium.org>
19065R:	Andy Lutomirski <luto@amacapital.net>
19066R:	Will Drewry <wad@chromium.org>
19067S:	Supported
19068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19069F:	Documentation/userspace-api/seccomp_filter.rst
19070F:	include/linux/seccomp.h
19071F:	include/uapi/linux/seccomp.h
19072F:	kernel/seccomp.c
19073F:	tools/testing/selftests/kselftest_harness.h
19074F:	tools/testing/selftests/seccomp/*
19075K:	\bsecure_computing
19076K:	\bTIF_SECCOMP\b
19077
19078SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19079M:	Kamal Dasu <kamal.dasu@broadcom.com>
19080M:	Al Cooper <alcooperx@gmail.com>
19081R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19082L:	linux-mmc@vger.kernel.org
19083S:	Maintained
19084F:	drivers/mmc/host/sdhci-brcmstb*
19085
19086SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19087M:	Adrian Hunter <adrian.hunter@intel.com>
19088L:	linux-mmc@vger.kernel.org
19089S:	Supported
19090F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19091F:	drivers/mmc/host/sdhci*
19092
19093SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19094M:	Eugen Hristev <eugen.hristev@microchip.com>
19095L:	linux-mmc@vger.kernel.org
19096S:	Supported
19097F:	drivers/mmc/host/sdhci-of-at91.c
19098
19099SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19100M:	Haibo Chen <haibo.chen@nxp.com>
19101L:	linux-imx@nxp.com
19102L:	linux-mmc@vger.kernel.org
19103S:	Maintained
19104F:	drivers/mmc/host/sdhci-esdhc-imx.c
19105
19106SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19107M:	Ben Dooks <ben-linux@fluff.org>
19108M:	Jaehoon Chung <jh80.chung@samsung.com>
19109L:	linux-mmc@vger.kernel.org
19110S:	Maintained
19111F:	drivers/mmc/host/sdhci-s3c*
19112
19113SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19114M:	Viresh Kumar <vireshk@kernel.org>
19115L:	linux-mmc@vger.kernel.org
19116S:	Maintained
19117F:	drivers/mmc/host/sdhci-spear.c
19118
19119SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19120M:	Vignesh Raghavendra <vigneshr@ti.com>
19121L:	linux-mmc@vger.kernel.org
19122S:	Maintained
19123F:	drivers/mmc/host/sdhci-omap.c
19124
19125SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19126M:	Jonathan Derrick <jonathan.derrick@linux.dev>
19127L:	linux-block@vger.kernel.org
19128S:	Supported
19129F:	block/opal_proto.h
19130F:	block/sed*
19131F:	include/linux/sed*
19132F:	include/uapi/linux/sed*
19133
19134SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19135M:	Mark Rutland <mark.rutland@arm.com>
19136M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19137M:	Sudeep Holla <sudeep.holla@arm.com>
19138L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19139S:	Maintained
19140F:	drivers/firmware/smccc/
19141F:	include/linux/arm-smccc.h
19142
19143SECURITY CONTACT
19144M:	Security Officers <security@kernel.org>
19145S:	Supported
19146F:	Documentation/process/security-bugs.rst
19147
19148SECURITY SUBSYSTEM
19149M:	Paul Moore <paul@paul-moore.com>
19150M:	James Morris <jmorris@namei.org>
19151M:	"Serge E. Hallyn" <serge@hallyn.com>
19152L:	linux-security-module@vger.kernel.org (suggested Cc:)
19153S:	Supported
19154W:	http://kernsec.org/
19155T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19156F:	security/
19157X:	security/selinux/
19158
19159SELINUX SECURITY MODULE
19160M:	Paul Moore <paul@paul-moore.com>
19161M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19162M:	Eric Paris <eparis@parisplace.org>
19163L:	selinux@vger.kernel.org
19164S:	Supported
19165W:	https://selinuxproject.org
19166W:	https://github.com/SELinuxProject
19167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19168F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19169F:	Documentation/ABI/removed/sysfs-selinux-disable
19170F:	Documentation/admin-guide/LSM/SELinux.rst
19171F:	include/trace/events/avc.h
19172F:	include/uapi/linux/selinux_netlink.h
19173F:	scripts/selinux/
19174F:	security/selinux/
19175
19176SENSABLE PHANTOM
19177M:	Jiri Slaby <jirislaby@kernel.org>
19178S:	Maintained
19179F:	drivers/misc/phantom.c
19180F:	include/uapi/linux/phantom.h
19181
19182SENSEAIR SUNRISE 006-0-0007
19183M:	Jacopo Mondi <jacopo@jmondi.org>
19184S:	Maintained
19185F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19186F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19187F:	drivers/iio/chemical/sunrise_co2.c
19188
19189SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19190M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19191S:	Maintained
19192F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19193F:	drivers/iio/chemical/scd30.h
19194F:	drivers/iio/chemical/scd30_core.c
19195F:	drivers/iio/chemical/scd30_i2c.c
19196F:	drivers/iio/chemical/scd30_serial.c
19197
19198SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19199M:	Roan van Dijk <roan@protonic.nl>
19200S:	Maintained
19201F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19202F:	drivers/iio/chemical/scd4x.c
19203
19204SENSIRION SGP40 GAS SENSOR DRIVER
19205M:	Andreas Klinger <ak@it-klinger.de>
19206S:	Maintained
19207F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19208F:	drivers/iio/chemical/sgp40.c
19209
19210SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19211M:	Tomasz Duszynski <tduszyns@gmail.com>
19212S:	Maintained
19213F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19214F:	drivers/iio/chemical/sps30.c
19215F:	drivers/iio/chemical/sps30_i2c.c
19216F:	drivers/iio/chemical/sps30_serial.c
19217
19218SERIAL DEVICE BUS
19219M:	Rob Herring <robh@kernel.org>
19220L:	linux-serial@vger.kernel.org
19221S:	Maintained
19222F:	Documentation/devicetree/bindings/serial/serial.yaml
19223F:	drivers/tty/serdev/
19224F:	include/linux/serdev.h
19225
19226SERIAL DRIVERS
19227M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19228L:	linux-serial@vger.kernel.org
19229S:	Maintained
19230F:	Documentation/devicetree/bindings/serial/
19231F:	drivers/tty/serial/
19232
19233SERIAL IR RECEIVER
19234M:	Sean Young <sean@mess.org>
19235L:	linux-media@vger.kernel.org
19236S:	Maintained
19237F:	drivers/media/rc/serial_ir.c
19238
19239SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19240M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19241L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19242S:	Maintained
19243F:	Documentation/devicetree/bindings/slimbus/
19244F:	drivers/slimbus/
19245F:	include/linux/slimbus.h
19246
19247SFC NETWORK DRIVER
19248M:	Edward Cree <ecree.xilinx@gmail.com>
19249M:	Martin Habets <habetsm.xilinx@gmail.com>
19250L:	netdev@vger.kernel.org
19251L:	linux-net-drivers@amd.com
19252S:	Supported
19253F:	Documentation/networking/devlink/sfc.rst
19254F:	drivers/net/ethernet/sfc/
19255
19256SFCTEMP HWMON DRIVER
19257M:	Emil Renner Berthing <kernel@esmil.dk>
19258L:	linux-hwmon@vger.kernel.org
19259S:	Maintained
19260F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19261F:	Documentation/hwmon/sfctemp.rst
19262F:	drivers/hwmon/sfctemp.c
19263
19264SFF/SFP/SFP+ MODULE SUPPORT
19265M:	Russell King <linux@armlinux.org.uk>
19266L:	netdev@vger.kernel.org
19267S:	Maintained
19268F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19269F:	drivers/net/phy/phylink.c
19270F:	drivers/net/phy/sfp*
19271F:	include/linux/mdio/mdio-i2c.h
19272F:	include/linux/phylink.h
19273F:	include/linux/sfp.h
19274K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19275
19276SGI GRU DRIVER
19277M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19278S:	Maintained
19279F:	drivers/misc/sgi-gru/
19280
19281SGI XP/XPC/XPNET DRIVER
19282M:	Robin Holt <robinmholt@gmail.com>
19283M:	Steve Wahl <steve.wahl@hpe.com>
19284R:	Mike Travis <mike.travis@hpe.com>
19285S:	Maintained
19286F:	drivers/misc/sgi-xp/
19287
19288SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19289M:	Karsten Graul <kgraul@linux.ibm.com>
19290M:	Wenjia Zhang <wenjia@linux.ibm.com>
19291M:	Jan Karcher <jaka@linux.ibm.com>
19292R:	D. Wythe <alibuda@linux.alibaba.com>
19293R:	Tony Lu <tonylu@linux.alibaba.com>
19294R:	Wen Gu <guwen@linux.alibaba.com>
19295L:	linux-s390@vger.kernel.org
19296S:	Supported
19297F:	net/smc/
19298
19299SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19300M:	Linus Walleij <linus.walleij@linaro.org>
19301L:	linux-iio@vger.kernel.org
19302S:	Maintained
19303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19304F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19305F:	drivers/iio/light/gp2ap002.c
19306
19307SHARP RJ54N1CB0C SENSOR DRIVER
19308M:	Jacopo Mondi <jacopo@jmondi.org>
19309L:	linux-media@vger.kernel.org
19310S:	Odd fixes
19311T:	git git://linuxtv.org/media_tree.git
19312F:	drivers/media/i2c/rj54n1cb0c.c
19313F:	include/media/i2c/rj54n1cb0c.h
19314
19315SH_VOU V4L2 OUTPUT DRIVER
19316L:	linux-media@vger.kernel.org
19317S:	Orphan
19318F:	drivers/media/platform/renesas/sh_vou.c
19319F:	include/media/drv-intf/sh_vou.h
19320
19321SI2157 MEDIA DRIVER
19322M:	Antti Palosaari <crope@iki.fi>
19323L:	linux-media@vger.kernel.org
19324S:	Maintained
19325W:	https://linuxtv.org
19326W:	http://palosaari.fi/linux/
19327Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19328T:	git git://linuxtv.org/anttip/media_tree.git
19329F:	drivers/media/tuners/si2157*
19330
19331SI2165 MEDIA DRIVER
19332M:	Matthias Schwarzott <zzam@gentoo.org>
19333L:	linux-media@vger.kernel.org
19334S:	Maintained
19335W:	https://linuxtv.org
19336Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19337F:	drivers/media/dvb-frontends/si2165*
19338
19339SI2168 MEDIA DRIVER
19340M:	Antti Palosaari <crope@iki.fi>
19341L:	linux-media@vger.kernel.org
19342S:	Maintained
19343W:	https://linuxtv.org
19344W:	http://palosaari.fi/linux/
19345Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19346T:	git git://linuxtv.org/anttip/media_tree.git
19347F:	drivers/media/dvb-frontends/si2168*
19348
19349SI470X FM RADIO RECEIVER I2C DRIVER
19350M:	Hans Verkuil <hverkuil@xs4all.nl>
19351L:	linux-media@vger.kernel.org
19352S:	Odd Fixes
19353W:	https://linuxtv.org
19354T:	git git://linuxtv.org/media_tree.git
19355F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19356F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19357
19358SI470X FM RADIO RECEIVER USB DRIVER
19359M:	Hans Verkuil <hverkuil@xs4all.nl>
19360L:	linux-media@vger.kernel.org
19361S:	Maintained
19362W:	https://linuxtv.org
19363T:	git git://linuxtv.org/media_tree.git
19364F:	drivers/media/radio/si470x/radio-si470x-common.c
19365F:	drivers/media/radio/si470x/radio-si470x-usb.c
19366F:	drivers/media/radio/si470x/radio-si470x.h
19367
19368SI4713 FM RADIO TRANSMITTER I2C DRIVER
19369M:	Eduardo Valentin <edubezval@gmail.com>
19370L:	linux-media@vger.kernel.org
19371S:	Odd Fixes
19372W:	https://linuxtv.org
19373T:	git git://linuxtv.org/media_tree.git
19374F:	drivers/media/radio/si4713/si4713.?
19375
19376SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19377M:	Eduardo Valentin <edubezval@gmail.com>
19378L:	linux-media@vger.kernel.org
19379S:	Odd Fixes
19380W:	https://linuxtv.org
19381T:	git git://linuxtv.org/media_tree.git
19382F:	drivers/media/radio/si4713/radio-platform-si4713.c
19383
19384SI4713 FM RADIO TRANSMITTER USB DRIVER
19385M:	Hans Verkuil <hverkuil@xs4all.nl>
19386L:	linux-media@vger.kernel.org
19387S:	Maintained
19388W:	https://linuxtv.org
19389T:	git git://linuxtv.org/media_tree.git
19390F:	drivers/media/radio/si4713/radio-usb-si4713.c
19391
19392SIANO DVB DRIVER
19393M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19394L:	linux-media@vger.kernel.org
19395S:	Odd fixes
19396W:	https://linuxtv.org
19397T:	git git://linuxtv.org/media_tree.git
19398F:	drivers/media/common/siano/
19399F:	drivers/media/mmc/siano/
19400F:	drivers/media/usb/siano/
19401F:	drivers/media/usb/siano/
19402
19403SIFIVE DRIVERS
19404M:	Palmer Dabbelt <palmer@dabbelt.com>
19405M:	Paul Walmsley <paul.walmsley@sifive.com>
19406L:	linux-riscv@lists.infradead.org
19407S:	Supported
19408N:	sifive
19409K:	[^@]sifive
19410
19411SIFIVE FU540 SYSTEM-ON-CHIP
19412M:	Paul Walmsley <paul.walmsley@sifive.com>
19413M:	Palmer Dabbelt <palmer@dabbelt.com>
19414L:	linux-riscv@lists.infradead.org
19415S:	Supported
19416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19417N:	fu540
19418K:	fu540
19419
19420SIFIVE PDMA DRIVER
19421M:	Green Wan <green.wan@sifive.com>
19422S:	Maintained
19423F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19424F:	drivers/dma/sf-pdma/
19425
19426SIFIVE SOC DRIVERS
19427M:	Conor Dooley <conor@kernel.org>
19428L:	linux-riscv@lists.infradead.org
19429S:	Maintained
19430T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19431F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19432F:	drivers/soc/sifive/
19433
19434SILEAD TOUCHSCREEN DRIVER
19435M:	Hans de Goede <hdegoede@redhat.com>
19436L:	linux-input@vger.kernel.org
19437L:	platform-driver-x86@vger.kernel.org
19438S:	Maintained
19439F:	drivers/input/touchscreen/silead.c
19440F:	drivers/platform/x86/touchscreen_dmi.c
19441
19442SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19443M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19444S:	Supported
19445F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19446F:	drivers/net/wireless/silabs/wfx/
19447
19448SILICON MOTION SM712 FRAME BUFFER DRIVER
19449M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19450M:	Teddy Wang <teddy.wang@siliconmotion.com>
19451M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19452L:	linux-fbdev@vger.kernel.org
19453S:	Maintained
19454F:	Documentation/fb/sm712fb.rst
19455F:	drivers/video/fbdev/sm712*
19456
19457SILVACO I3C DUAL-ROLE MASTER
19458M:	Miquel Raynal <miquel.raynal@bootlin.com>
19459M:	Conor Culhane <conor.culhane@silvaco.com>
19460L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19461S:	Maintained
19462F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19463F:	drivers/i3c/master/svc-i3c-master.c
19464
19465SIMPLEFB FB DRIVER
19466M:	Hans de Goede <hdegoede@redhat.com>
19467L:	linux-fbdev@vger.kernel.org
19468S:	Maintained
19469F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19470F:	drivers/video/fbdev/simplefb.c
19471F:	include/linux/platform_data/simplefb.h
19472
19473SIMTEC EB110ATX (Chalice CATS)
19474M:	Simtec Linux Team <linux@simtec.co.uk>
19475S:	Supported
19476W:	http://www.simtec.co.uk/products/EB110ATX/
19477
19478SIOX
19479M:	Thorsten Scherer <t.scherer@eckelmann.de>
19480M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19481R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19482S:	Supported
19483F:	drivers/gpio/gpio-siox.c
19484F:	drivers/siox/*
19485F:	include/trace/events/siox.h
19486
19487SIPHASH PRF ROUTINES
19488M:	Jason A. Donenfeld <Jason@zx2c4.com>
19489S:	Maintained
19490F:	include/linux/siphash.h
19491F:	lib/siphash.c
19492F:	lib/siphash_kunit.c
19493
19494SIS 190 ETHERNET DRIVER
19495M:	Francois Romieu <romieu@fr.zoreil.com>
19496L:	netdev@vger.kernel.org
19497S:	Maintained
19498F:	drivers/net/ethernet/sis/sis190.c
19499
19500SIS 900/7016 FAST ETHERNET DRIVER
19501M:	Daniele Venzano <venza@brownhat.org>
19502L:	netdev@vger.kernel.org
19503S:	Maintained
19504W:	http://www.brownhat.org/sis900.html
19505F:	drivers/net/ethernet/sis/sis900.*
19506
19507SIS FRAMEBUFFER DRIVER
19508S:	Orphan
19509F:	Documentation/fb/sisfb.rst
19510F:	drivers/video/fbdev/sis/
19511F:	include/video/sisfb.h
19512
19513SIS I2C TOUCHSCREEN DRIVER
19514M:	Mika Penttilä <mpenttil@redhat.com>
19515L:	linux-input@vger.kernel.org
19516S:	Maintained
19517F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19518F:	drivers/input/touchscreen/sis_i2c.c
19519
19520SIS USB2VGA DRIVER
19521M:	Thomas Winischhofer <thomas@winischhofer.net>
19522S:	Maintained
19523W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19524F:	drivers/usb/misc/sisusbvga/
19525
19526SL28 CPLD MFD DRIVER
19527M:	Michael Walle <michael@walle.cc>
19528S:	Maintained
19529F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19530F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19531F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19532F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19533F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19534F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19535F:	drivers/gpio/gpio-sl28cpld.c
19536F:	drivers/hwmon/sl28cpld-hwmon.c
19537F:	drivers/irqchip/irq-sl28cpld.c
19538F:	drivers/pwm/pwm-sl28cpld.c
19539F:	drivers/watchdog/sl28cpld_wdt.c
19540
19541SL28 VPD NVMEM LAYOUT DRIVER
19542M:	Michael Walle <michael@walle.cc>
19543S:	Maintained
19544F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19545F:	drivers/nvmem/layouts/sl28vpd.c
19546
19547SLAB ALLOCATOR
19548M:	Christoph Lameter <cl@linux.com>
19549M:	Pekka Enberg <penberg@kernel.org>
19550M:	David Rientjes <rientjes@google.com>
19551M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19552M:	Andrew Morton <akpm@linux-foundation.org>
19553M:	Vlastimil Babka <vbabka@suse.cz>
19554R:	Roman Gushchin <roman.gushchin@linux.dev>
19555R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19556L:	linux-mm@kvack.org
19557S:	Maintained
19558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19559F:	include/linux/sl?b*.h
19560F:	mm/sl?b*
19561
19562SLCAN CAN NETWORK DRIVER
19563M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19564L:	linux-can@vger.kernel.org
19565S:	Maintained
19566F:	drivers/net/can/slcan/
19567
19568SLEEPABLE READ-COPY UPDATE (SRCU)
19569M:	Lai Jiangshan <jiangshanlai@gmail.com>
19570M:	"Paul E. McKenney" <paulmck@kernel.org>
19571M:	Josh Triplett <josh@joshtriplett.org>
19572R:	Steven Rostedt <rostedt@goodmis.org>
19573R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19574L:	rcu@vger.kernel.org
19575S:	Supported
19576W:	http://www.rdrop.com/users/paulmck/RCU/
19577T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19578F:	include/linux/srcu*.h
19579F:	kernel/rcu/srcu*.c
19580
19581SMACK SECURITY MODULE
19582M:	Casey Schaufler <casey@schaufler-ca.com>
19583L:	linux-security-module@vger.kernel.org
19584S:	Maintained
19585W:	http://schaufler-ca.com
19586T:	git git://github.com/cschaufler/smack-next
19587F:	Documentation/admin-guide/LSM/Smack.rst
19588F:	security/smack/
19589
19590SMC91x ETHERNET DRIVER
19591M:	Nicolas Pitre <nico@fluxnic.net>
19592S:	Odd Fixes
19593F:	drivers/net/ethernet/smsc/smc91x.*
19594
19595SMM665 HARDWARE MONITOR DRIVER
19596M:	Guenter Roeck <linux@roeck-us.net>
19597L:	linux-hwmon@vger.kernel.org
19598S:	Maintained
19599F:	Documentation/hwmon/smm665.rst
19600F:	drivers/hwmon/smm665.c
19601
19602SMSC EMC2103 HARDWARE MONITOR DRIVER
19603M:	Steve Glendinning <steve.glendinning@shawell.net>
19604L:	linux-hwmon@vger.kernel.org
19605S:	Maintained
19606F:	Documentation/hwmon/emc2103.rst
19607F:	drivers/hwmon/emc2103.c
19608
19609SMSC SCH5627 HARDWARE MONITOR DRIVER
19610M:	Hans de Goede <hdegoede@redhat.com>
19611L:	linux-hwmon@vger.kernel.org
19612S:	Supported
19613F:	Documentation/hwmon/sch5627.rst
19614F:	drivers/hwmon/sch5627.c
19615
19616SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19617M:	Steve Glendinning <steve.glendinning@shawell.net>
19618L:	linux-fbdev@vger.kernel.org
19619S:	Maintained
19620F:	drivers/video/fbdev/smscufx.c
19621
19622SMSC47B397 HARDWARE MONITOR DRIVER
19623M:	Jean Delvare <jdelvare@suse.com>
19624L:	linux-hwmon@vger.kernel.org
19625S:	Maintained
19626F:	Documentation/hwmon/smsc47b397.rst
19627F:	drivers/hwmon/smsc47b397.c
19628
19629SMSC911x ETHERNET DRIVER
19630M:	Steve Glendinning <steve.glendinning@shawell.net>
19631L:	netdev@vger.kernel.org
19632S:	Maintained
19633F:	drivers/net/ethernet/smsc/smsc911x.*
19634F:	include/linux/smsc911x.h
19635
19636SMSC9420 PCI ETHERNET DRIVER
19637M:	Steve Glendinning <steve.glendinning@shawell.net>
19638L:	netdev@vger.kernel.org
19639S:	Maintained
19640F:	drivers/net/ethernet/smsc/smsc9420.*
19641
19642SNET DPU VIRTIO DATA PATH ACCELERATOR
19643R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19644F:	drivers/vdpa/solidrun/
19645
19646SOCIONEXT (SNI) AVE NETWORK DRIVER
19647M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19648L:	netdev@vger.kernel.org
19649S:	Maintained
19650F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19651F:	drivers/net/ethernet/socionext/sni_ave.c
19652
19653SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19654M:	Jassi Brar <jaswinder.singh@linaro.org>
19655M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19656L:	netdev@vger.kernel.org
19657S:	Maintained
19658F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19659F:	drivers/net/ethernet/socionext/netsec.c
19660
19661SOCIONEXT (SNI) Synquacer SPI DRIVER
19662M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19663M:	Jassi Brar <jaswinder.singh@linaro.org>
19664L:	linux-spi@vger.kernel.org
19665S:	Maintained
19666F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19667F:	drivers/spi/spi-synquacer.c
19668
19669SOCIONEXT SYNQUACER I2C DRIVER
19670M:	Ard Biesheuvel <ardb@kernel.org>
19671L:	linux-i2c@vger.kernel.org
19672S:	Maintained
19673F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19674F:	drivers/i2c/busses/i2c-synquacer.c
19675
19676SOCIONEXT UNIPHIER SOUND DRIVER
19677L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19678S:	Orphan
19679F:	sound/soc/uniphier/
19680
19681SOCKET TIMESTAMPING
19682M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19683S:	Maintained
19684F:	Documentation/networking/timestamping.rst
19685F:	include/uapi/linux/net_tstamp.h
19686F:	tools/testing/selftests/net/so_txtime.c
19687
19688SOEKRIS NET48XX LED SUPPORT
19689M:	Chris Boot <bootc@bootc.net>
19690S:	Maintained
19691F:	drivers/leds/leds-net48xx.c
19692
19693SOFT-IWARP DRIVER (siw)
19694M:	Bernard Metzler <bmt@zurich.ibm.com>
19695L:	linux-rdma@vger.kernel.org
19696S:	Supported
19697F:	drivers/infiniband/sw/siw/
19698F:	include/uapi/rdma/siw-abi.h
19699
19700SOFT-ROCE DRIVER (rxe)
19701M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19702L:	linux-rdma@vger.kernel.org
19703S:	Supported
19704F:	drivers/infiniband/sw/rxe/
19705F:	include/uapi/rdma/rdma_user_rxe.h
19706
19707SOFTLOGIC 6x10 MPEG CODEC
19708M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19709M:	Anton Sviridenko <anton@corp.bluecherry.net>
19710M:	Andrey Utkin <andrey_utkin@fastmail.com>
19711M:	Ismael Luceno <ismael@iodev.co.uk>
19712L:	linux-media@vger.kernel.org
19713S:	Supported
19714F:	drivers/media/pci/solo6x10/
19715
19716SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19717M:	James Morse <james.morse@arm.com>
19718L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19719S:	Maintained
19720F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19721F:	drivers/firmware/arm_sdei.c
19722F:	include/linux/arm_sdei.h
19723F:	include/uapi/linux/arm_sdei.h
19724
19725SOFTWARE NODES AND DEVICE PROPERTIES
19726R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19727R:	Daniel Scally <djrscally@gmail.com>
19728R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19729R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19730L:	linux-acpi@vger.kernel.org
19731S:	Maintained
19732F:	drivers/base/property.c
19733F:	drivers/base/swnode.c
19734F:	include/linux/fwnode.h
19735F:	include/linux/property.h
19736
19737SOFTWARE RAID (Multiple Disks) SUPPORT
19738M:	Song Liu <song@kernel.org>
19739L:	linux-raid@vger.kernel.org
19740S:	Supported
19741Q:	https://patchwork.kernel.org/project/linux-raid/list/
19742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19743F:	drivers/md/Kconfig
19744F:	drivers/md/Makefile
19745F:	drivers/md/md*
19746F:	drivers/md/raid*
19747F:	include/linux/raid/
19748F:	include/uapi/linux/raid/
19749
19750SOLIDRUN CLEARFOG SUPPORT
19751M:	Russell King <linux@armlinux.org.uk>
19752S:	Maintained
19753F:	arch/arm/boot/dts/marvell/armada-388-clearfog*
19754F:	arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19755
19756SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19757M:	Russell King <linux@armlinux.org.uk>
19758S:	Maintained
19759F:	arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19760F:	arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19761F:	arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19762
19763SONIC NETWORK DRIVER
19764M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19765L:	netdev@vger.kernel.org
19766S:	Maintained
19767F:	drivers/net/ethernet/natsemi/sonic.*
19768
19769SONICS SILICON BACKPLANE DRIVER (SSB)
19770M:	Michael Buesch <m@bues.ch>
19771L:	linux-wireless@vger.kernel.org
19772S:	Maintained
19773F:	drivers/ssb/
19774F:	include/linux/ssb/
19775
19776SONY IMX208 SENSOR DRIVER
19777M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19778L:	linux-media@vger.kernel.org
19779S:	Maintained
19780T:	git git://linuxtv.org/media_tree.git
19781F:	drivers/media/i2c/imx208.c
19782
19783SONY IMX214 SENSOR DRIVER
19784M:	Ricardo Ribalda <ribalda@kernel.org>
19785L:	linux-media@vger.kernel.org
19786S:	Maintained
19787T:	git git://linuxtv.org/media_tree.git
19788F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19789F:	drivers/media/i2c/imx214.c
19790
19791SONY IMX219 SENSOR DRIVER
19792M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19793L:	linux-media@vger.kernel.org
19794S:	Maintained
19795T:	git git://linuxtv.org/media_tree.git
19796F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19797F:	drivers/media/i2c/imx219.c
19798
19799SONY IMX258 SENSOR DRIVER
19800M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19801L:	linux-media@vger.kernel.org
19802S:	Maintained
19803T:	git git://linuxtv.org/media_tree.git
19804F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19805F:	drivers/media/i2c/imx258.c
19806
19807SONY IMX274 SENSOR DRIVER
19808M:	Leon Luo <leonl@leopardimaging.com>
19809L:	linux-media@vger.kernel.org
19810S:	Maintained
19811T:	git git://linuxtv.org/media_tree.git
19812F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19813F:	drivers/media/i2c/imx274.c
19814
19815SONY IMX290 SENSOR DRIVER
19816M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19817L:	linux-media@vger.kernel.org
19818S:	Maintained
19819T:	git git://linuxtv.org/media_tree.git
19820F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19821F:	drivers/media/i2c/imx290.c
19822
19823SONY IMX296 SENSOR DRIVER
19824M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19825M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19826L:	linux-media@vger.kernel.org
19827S:	Maintained
19828T:	git git://linuxtv.org/media_tree.git
19829F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19830F:	drivers/media/i2c/imx296.c
19831
19832SONY IMX319 SENSOR DRIVER
19833M:	Bingbu Cao <bingbu.cao@intel.com>
19834L:	linux-media@vger.kernel.org
19835S:	Maintained
19836T:	git git://linuxtv.org/media_tree.git
19837F:	drivers/media/i2c/imx319.c
19838
19839SONY IMX334 SENSOR DRIVER
19840M:	Paul J. Murphy <paul.j.murphy@intel.com>
19841M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19842L:	linux-media@vger.kernel.org
19843S:	Maintained
19844T:	git git://linuxtv.org/media_tree.git
19845F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19846F:	drivers/media/i2c/imx334.c
19847
19848SONY IMX335 SENSOR DRIVER
19849M:	Paul J. Murphy <paul.j.murphy@intel.com>
19850M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19851L:	linux-media@vger.kernel.org
19852S:	Maintained
19853T:	git git://linuxtv.org/media_tree.git
19854F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19855F:	drivers/media/i2c/imx335.c
19856
19857SONY IMX355 SENSOR DRIVER
19858M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19859L:	linux-media@vger.kernel.org
19860S:	Maintained
19861T:	git git://linuxtv.org/media_tree.git
19862F:	drivers/media/i2c/imx355.c
19863
19864SONY IMX412 SENSOR DRIVER
19865M:	Paul J. Murphy <paul.j.murphy@intel.com>
19866M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19867L:	linux-media@vger.kernel.org
19868S:	Maintained
19869T:	git git://linuxtv.org/media_tree.git
19870F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19871F:	drivers/media/i2c/imx412.c
19872
19873SONY IMX415 SENSOR DRIVER
19874M:	Michael Riesch <michael.riesch@wolfvision.net>
19875L:	linux-media@vger.kernel.org
19876S:	Maintained
19877T:	git git://linuxtv.org/media_tree.git
19878F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19879F:	drivers/media/i2c/imx415.c
19880
19881SONY MEMORYSTICK SUBSYSTEM
19882M:	Maxim Levitsky <maximlevitsky@gmail.com>
19883M:	Alex Dubov <oakad@yahoo.com>
19884M:	Ulf Hansson <ulf.hansson@linaro.org>
19885L:	linux-mmc@vger.kernel.org
19886S:	Maintained
19887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19888F:	drivers/memstick/
19889F:	include/linux/memstick.h
19890
19891SONY VAIO CONTROL DEVICE DRIVER
19892M:	Mattia Dongili <malattia@linux.it>
19893L:	platform-driver-x86@vger.kernel.org
19894S:	Maintained
19895W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19896F:	Documentation/admin-guide/laptops/sony-laptop.rst
19897F:	drivers/char/sonypi.c
19898F:	drivers/platform/x86/sony-laptop.c
19899F:	include/linux/sony-laptop.h
19900
19901SOUND
19902M:	Jaroslav Kysela <perex@perex.cz>
19903M:	Takashi Iwai <tiwai@suse.com>
19904L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19905S:	Maintained
19906W:	http://www.alsa-project.org/
19907Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19908T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19909F:	Documentation/sound/
19910F:	include/sound/
19911F:	include/uapi/sound/
19912F:	sound/
19913F:	tools/testing/selftests/alsa
19914
19915SOUND - ALSA SELFTESTS
19916M:	Mark Brown <broonie@kernel.org>
19917L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19918L:	linux-kselftest@vger.kernel.org
19919S:	Supported
19920F:	tools/testing/selftests/alsa
19921
19922SOUND - COMPRESSED AUDIO
19923M:	Vinod Koul <vkoul@kernel.org>
19924L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19925S:	Supported
19926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19927F:	Documentation/sound/designs/compress-offload.rst
19928F:	include/sound/compress_driver.h
19929F:	include/uapi/sound/compress_*
19930F:	sound/core/compress_offload.c
19931F:	sound/soc/soc-compress.c
19932
19933SOUND - DMAENGINE HELPERS
19934M:	Lars-Peter Clausen <lars@metafoo.de>
19935S:	Supported
19936F:	include/sound/dmaengine_pcm.h
19937F:	sound/core/pcm_dmaengine.c
19938F:	sound/soc/soc-generic-dmaengine-pcm.c
19939
19940SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19941M:	Liam Girdwood <lgirdwood@gmail.com>
19942M:	Mark Brown <broonie@kernel.org>
19943L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19944S:	Supported
19945W:	http://alsa-project.org/main/index.php/ASoC
19946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19947F:	Documentation/devicetree/bindings/sound/
19948F:	Documentation/sound/soc/
19949F:	include/dt-bindings/sound/
19950F:	include/sound/soc*
19951F:	sound/soc/
19952
19953SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19954M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19955M:	Liam Girdwood <lgirdwood@gmail.com>
19956M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19957M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19958M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19959M:	Daniel Baluta <daniel.baluta@nxp.com>
19960R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19961L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19962S:	Supported
19963W:	https://github.com/thesofproject/linux/
19964F:	sound/soc/sof/
19965
19966SOUNDWIRE SUBSYSTEM
19967M:	Vinod Koul <vkoul@kernel.org>
19968M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19969R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19970R:	Sanyog Kale <sanyog.r.kale@intel.com>
19971L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19972S:	Supported
19973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19974F:	Documentation/driver-api/soundwire/
19975F:	drivers/soundwire/
19976F:	include/linux/soundwire/
19977
19978SP2 MEDIA DRIVER
19979M:	Olli Salonen <olli.salonen@iki.fi>
19980L:	linux-media@vger.kernel.org
19981S:	Maintained
19982W:	https://linuxtv.org
19983Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19984F:	drivers/media/dvb-frontends/sp2*
19985
19986SPANISH DOCUMENTATION
19987M:	Carlos Bilbao <carlos.bilbao@amd.com>
19988S:	Maintained
19989F:	Documentation/translations/sp_SP/
19990
19991SPARC + UltraSPARC (sparc/sparc64)
19992M:	"David S. Miller" <davem@davemloft.net>
19993L:	sparclinux@vger.kernel.org
19994S:	Maintained
19995Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19997T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19998F:	arch/sparc/
19999F:	drivers/sbus/
20000
20001SPARC SERIAL DRIVERS
20002M:	"David S. Miller" <davem@davemloft.net>
20003L:	sparclinux@vger.kernel.org
20004S:	Maintained
20005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20007F:	drivers/tty/serial/suncore.c
20008F:	drivers/tty/serial/sunhv.c
20009F:	drivers/tty/serial/sunsab.c
20010F:	drivers/tty/serial/sunsab.h
20011F:	drivers/tty/serial/sunsu.c
20012F:	drivers/tty/serial/sunzilog.c
20013F:	drivers/tty/serial/sunzilog.h
20014F:	drivers/tty/vcc.c
20015F:	include/linux/sunserialcore.h
20016
20017SPARSE CHECKER
20018M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20019L:	linux-sparse@vger.kernel.org
20020S:	Maintained
20021W:	https://sparse.docs.kernel.org/
20022Q:	https://patchwork.kernel.org/project/linux-sparse/list/
20023B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20024T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20025F:	include/linux/compiler.h
20026
20027SPEAKUP CONSOLE SPEECH DRIVER
20028M:	William Hubbs <w.d.hubbs@gmail.com>
20029M:	Chris Brannon <chris@the-brannons.com>
20030M:	Kirk Reiser <kirk@reisers.ca>
20031M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
20032L:	speakup@linux-speakup.org
20033S:	Odd Fixes
20034W:	http://www.linux-speakup.org/
20035W:	https://github.com/linux-speakup/speakup
20036B:	https://github.com/linux-speakup/speakup/issues
20037F:	drivers/accessibility/speakup/
20038
20039SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20040M:	Viresh Kumar <vireshk@kernel.org>
20041M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20042M:	soc@kernel.org
20043L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20044S:	Maintained
20045W:	http://www.st.com/spear
20046F:	arch/arm/boot/dts/st/spear*
20047F:	arch/arm/mach-spear/
20048F:	drivers/clk/spear/
20049F:	drivers/pinctrl/spear/
20050
20051SPI NOR SUBSYSTEM
20052M:	Tudor Ambarus <tudor.ambarus@linaro.org>
20053M:	Pratyush Yadav <pratyush@kernel.org>
20054R:	Michael Walle <michael@walle.cc>
20055L:	linux-mtd@lists.infradead.org
20056S:	Maintained
20057W:	http://www.linux-mtd.infradead.org/
20058Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
20059C:	irc://irc.oftc.net/mtd
20060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20061F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20062F:	drivers/mtd/spi-nor/
20063F:	include/linux/mtd/spi-nor.h
20064
20065SPI SUBSYSTEM
20066M:	Mark Brown <broonie@kernel.org>
20067L:	linux-spi@vger.kernel.org
20068S:	Maintained
20069Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
20070T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20071F:	Documentation/devicetree/bindings/spi/
20072F:	Documentation/spi/
20073F:	drivers/spi/
20074F:	include/linux/spi/
20075F:	include/uapi/linux/spi/
20076F:	tools/spi/
20077
20078SPIDERNET NETWORK DRIVER for CELL
20079M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20080M:	Geoff Levand <geoff@infradead.org>
20081L:	netdev@vger.kernel.org
20082L:	linuxppc-dev@lists.ozlabs.org
20083S:	Maintained
20084F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20085F:	drivers/net/ethernet/toshiba/spider_net*
20086
20087SPMI SUBSYSTEM
20088M:	Stephen Boyd <sboyd@kernel.org>
20089L:	linux-kernel@vger.kernel.org
20090S:	Maintained
20091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20092F:	Documentation/devicetree/bindings/spmi/
20093F:	drivers/spmi/
20094F:	include/dt-bindings/spmi/spmi.h
20095F:	include/linux/spmi.h
20096F:	include/trace/events/spmi.h
20097
20098SPU FILE SYSTEM
20099M:	Jeremy Kerr <jk@ozlabs.org>
20100L:	linuxppc-dev@lists.ozlabs.org
20101S:	Supported
20102W:	http://www.ibm.com/developerworks/power/cell/
20103F:	Documentation/filesystems/spufs/spufs.rst
20104F:	arch/powerpc/platforms/cell/spufs/
20105
20106SQUASHFS FILE SYSTEM
20107M:	Phillip Lougher <phillip@squashfs.org.uk>
20108L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
20109S:	Maintained
20110W:	http://squashfs.org.uk
20111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20112F:	Documentation/filesystems/squashfs.rst
20113F:	fs/squashfs/
20114
20115SRM (Alpha) environment access
20116M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
20117S:	Maintained
20118F:	arch/alpha/kernel/srm_env.c
20119
20120ST LSM6DSx IMU IIO DRIVER
20121M:	Lorenzo Bianconi <lorenzo@kernel.org>
20122L:	linux-iio@vger.kernel.org
20123S:	Maintained
20124W:	http://www.st.com/
20125F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20126F:	drivers/iio/imu/st_lsm6dsx/
20127
20128ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20129M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20130M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20131L:	linux-media@vger.kernel.org
20132S:	Maintained
20133T:	git git://linuxtv.org/media_tree.git
20134F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20135F:	drivers/media/i2c/st-mipid02.c
20136
20137ST STM32 I2C/SMBUS DRIVER
20138M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20139M:	Alain Volmat <alain.volmat@foss.st.com>
20140L:	linux-i2c@vger.kernel.org
20141S:	Maintained
20142F:	drivers/i2c/busses/i2c-stm32*
20143
20144ST STM32 SPI DRIVER
20145M:	Alain Volmat <alain.volmat@foss.st.com>
20146L:	linux-spi@vger.kernel.org
20147S:	Maintained
20148F:	drivers/spi/spi-stm32.c
20149
20150ST STPDDC60 DRIVER
20151M:	Daniel Nilsson <daniel.nilsson@flex.com>
20152L:	linux-hwmon@vger.kernel.org
20153S:	Maintained
20154F:	Documentation/hwmon/stpddc60.rst
20155F:	drivers/hwmon/pmbus/stpddc60.c
20156
20157ST VGXY61 DRIVER
20158M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20159M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20160L:	linux-media@vger.kernel.org
20161S:	Maintained
20162T:	git git://linuxtv.org/media_tree.git
20163F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20164F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20165F:	drivers/media/i2c/st-vgxy61.c
20166
20167ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20168M:	Song Qiang <songqiang1304521@gmail.com>
20169L:	linux-iio@vger.kernel.org
20170S:	Maintained
20171F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20172F:	drivers/iio/proximity/vl53l0x-i2c.c
20173
20174STABLE BRANCH
20175M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20176M:	Sasha Levin <sashal@kernel.org>
20177L:	stable@vger.kernel.org
20178S:	Supported
20179F:	Documentation/process/stable-kernel-rules.rst
20180
20181STAGING - ATOMISP DRIVER
20182M:	Hans de Goede <hdegoede@redhat.com>
20183M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20184R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20185L:	linux-media@vger.kernel.org
20186S:	Maintained
20187F:	drivers/staging/media/atomisp/
20188
20189STAGING - FIELDBUS SUBSYSTEM
20190M:	Sven Van Asbroeck <TheSven73@gmail.com>
20191S:	Maintained
20192F:	drivers/staging/fieldbus/*
20193F:	drivers/staging/fieldbus/Documentation/
20194
20195STAGING - HMS ANYBUS-S BUS
20196M:	Sven Van Asbroeck <TheSven73@gmail.com>
20197S:	Maintained
20198F:	drivers/staging/fieldbus/anybuss/
20199
20200STAGING - INDUSTRIAL IO
20201M:	Jonathan Cameron <jic23@kernel.org>
20202L:	linux-iio@vger.kernel.org
20203S:	Odd Fixes
20204F:	Documentation/devicetree/bindings/staging/iio/
20205F:	drivers/staging/iio/
20206
20207STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20208M:	Marc Dietrich <marvin24@gmx.de>
20209L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20210L:	linux-tegra@vger.kernel.org
20211S:	Maintained
20212F:	drivers/staging/nvec/
20213
20214STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20215M:	Jens Frederich <jfrederich@gmail.com>
20216M:	Jon Nettleton <jon.nettleton@gmail.com>
20217S:	Maintained
20218W:	http://wiki.laptop.org/go/DCON
20219F:	drivers/staging/olpc_dcon/
20220
20221STAGING - REALTEK RTL8712U DRIVERS
20222M:	Larry Finger <Larry.Finger@lwfinger.net>
20223M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20224S:	Odd Fixes
20225F:	drivers/staging/rtl8712/
20226
20227STAGING - SEPS525 LCD CONTROLLER DRIVERS
20228M:	Michael Hennerich <michael.hennerich@analog.com>
20229L:	linux-fbdev@vger.kernel.org
20230S:	Supported
20231F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20232F:	drivers/staging/fbtft/fb_seps525.c
20233
20234STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20235M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20236M:	Teddy Wang <teddy.wang@siliconmotion.com>
20237M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20238L:	linux-fbdev@vger.kernel.org
20239S:	Maintained
20240F:	drivers/staging/sm750fb/
20241
20242STAGING - VIA VT665X DRIVERS
20243M:	Forest Bond <forest@alittletooquiet.net>
20244S:	Odd Fixes
20245F:	drivers/staging/vt665?/
20246
20247STAGING SUBSYSTEM
20248M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20249L:	linux-staging@lists.linux.dev
20250S:	Supported
20251T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20252F:	drivers/staging/
20253
20254STARFIRE/DURALAN NETWORK DRIVER
20255M:	Ion Badulescu <ionut@badula.org>
20256S:	Odd Fixes
20257F:	drivers/net/ethernet/adaptec/starfire*
20258
20259STARFIVE CRYPTO DRIVER
20260M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20261M:	William Qiu <william.qiu@starfivetech.com>
20262S:	Supported
20263F:	Documentation/devicetree/bindings/crypto/starfive*
20264F:	drivers/crypto/starfive/
20265
20266STARFIVE DEVICETREES
20267M:	Emil Renner Berthing <kernel@esmil.dk>
20268S:	Maintained
20269F:	arch/riscv/boot/dts/starfive/
20270
20271STARFIVE DWMAC GLUE LAYER
20272M:	Emil Renner Berthing <kernel@esmil.dk>
20273M:	Samin Guo <samin.guo@starfivetech.com>
20274S:	Maintained
20275F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20276F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20277
20278STARFIVE JH7110 MMC/SD/SDIO DRIVER
20279M:	William Qiu <william.qiu@starfivetech.com>
20280S:	Supported
20281F:	Documentation/devicetree/bindings/mmc/starfive*
20282F:	drivers/mmc/host/dw_mmc-starfive.c
20283
20284STARFIVE JH7110 TDM DRIVER
20285M:	Walker Chen <walker.chen@starfivetech.com>
20286S:	Maintained
20287F:	Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20288F:	sound/soc/starfive/jh7110_tdm.c
20289
20290STARFIVE JH71X0 CLOCK DRIVERS
20291M:	Emil Renner Berthing <kernel@esmil.dk>
20292M:	Hal Feng <hal.feng@starfivetech.com>
20293S:	Maintained
20294F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20295F:	drivers/clk/starfive/clk-starfive-jh71*
20296F:	include/dt-bindings/clock/starfive?jh71*.h
20297
20298STARFIVE JH71X0 PINCTRL DRIVERS
20299M:	Emil Renner Berthing <kernel@esmil.dk>
20300M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20301L:	linux-gpio@vger.kernel.org
20302S:	Maintained
20303F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20304F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20305F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20306F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20307
20308STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20309M:	Emil Renner Berthing <kernel@esmil.dk>
20310M:	Hal Feng <hal.feng@starfivetech.com>
20311S:	Maintained
20312F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20313F:	drivers/reset/starfive/reset-starfive-jh71*
20314F:	include/dt-bindings/reset/starfive?jh71*.h
20315
20316STARFIVE JH71X0 USB DRIVERS
20317M:	Minda Chen <minda.chen@starfivetech.com>
20318S:	Maintained
20319F:	Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20320F:	drivers/usb/cdns3/cdns3-starfive.c
20321
20322STARFIVE JH71XX PMU CONTROLLER DRIVER
20323M:	Walker Chen <walker.chen@starfivetech.com>
20324S:	Supported
20325F:	Documentation/devicetree/bindings/power/starfive*
20326F:	drivers/soc/starfive/jh71xx_pmu.c
20327F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20328
20329STARFIVE SOC DRIVERS
20330M:	Conor Dooley <conor@kernel.org>
20331S:	Maintained
20332T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20333F:	drivers/soc/starfive/
20334
20335STARFIVE TRNG DRIVER
20336M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20337S:	Supported
20338F:	Documentation/devicetree/bindings/rng/starfive*
20339F:	drivers/char/hw_random/jh7110-trng.c
20340
20341STARFIVE WATCHDOG DRIVER
20342M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20343M:	Samin Guo <samin.guo@starfivetech.com>
20344S:	Supported
20345F:	Documentation/devicetree/bindings/watchdog/starfive*
20346F:	drivers/watchdog/starfive-wdt.c
20347
20348STATIC BRANCH/CALL
20349M:	Peter Zijlstra <peterz@infradead.org>
20350M:	Josh Poimboeuf <jpoimboe@kernel.org>
20351M:	Jason Baron <jbaron@akamai.com>
20352R:	Steven Rostedt <rostedt@goodmis.org>
20353R:	Ard Biesheuvel <ardb@kernel.org>
20354S:	Supported
20355F:	arch/*/include/asm/jump_label*.h
20356F:	arch/*/include/asm/static_call*.h
20357F:	arch/*/kernel/jump_label.c
20358F:	arch/*/kernel/static_call.c
20359F:	include/linux/jump_label*.h
20360F:	include/linux/static_call*.h
20361F:	kernel/jump_label.c
20362F:	kernel/static_call.c
20363
20364STI AUDIO (ASoC) DRIVERS
20365M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20366L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20367S:	Maintained
20368F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20369F:	sound/soc/sti/
20370
20371STI CEC DRIVER
20372M:	Alain Volmat <alain.volmat@foss.st.com>
20373S:	Maintained
20374F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20375F:	drivers/media/cec/platform/sti/
20376
20377STK1160 USB VIDEO CAPTURE DRIVER
20378M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20379L:	linux-media@vger.kernel.org
20380S:	Maintained
20381T:	git git://linuxtv.org/media_tree.git
20382F:	drivers/media/usb/stk1160/
20383
20384STM32 AUDIO (ASoC) DRIVERS
20385M:	Olivier Moysan <olivier.moysan@foss.st.com>
20386M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20387L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20388S:	Maintained
20389F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20390F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20391F:	sound/soc/stm/
20392
20393STM32 TIMER/LPTIMER DRIVERS
20394M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20395S:	Maintained
20396F:	Documentation/ABI/testing/*timer-stm32
20397F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20398F:	drivers/*/stm32-*timer*
20399F:	drivers/pwm/pwm-stm32*
20400F:	include/linux/*/stm32-*tim*
20401
20402STMMAC ETHERNET DRIVER
20403M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20404M:	Jose Abreu <joabreu@synopsys.com>
20405L:	netdev@vger.kernel.org
20406S:	Supported
20407W:	http://www.stlinux.com
20408F:	Documentation/networking/device_drivers/ethernet/stmicro/
20409F:	drivers/net/ethernet/stmicro/stmmac/
20410
20411SUN HAPPY MEAL ETHERNET DRIVER
20412M:	Sean Anderson <seanga2@gmail.com>
20413S:	Maintained
20414F:	drivers/net/ethernet/sun/sunhme.*
20415
20416SUN3/3X
20417M:	Sam Creasey <sammy@sammy.net>
20418S:	Maintained
20419W:	http://sammy.net/sun3/
20420F:	arch/m68k/include/asm/sun3*
20421F:	arch/m68k/kernel/*sun3*
20422F:	arch/m68k/sun3*/
20423F:	drivers/net/ethernet/i825xx/sun3*
20424
20425SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20426M:	Hans de Goede <hdegoede@redhat.com>
20427L:	linux-input@vger.kernel.org
20428S:	Maintained
20429F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20430F:	drivers/input/keyboard/sun4i-lradc-keys.c
20431
20432SUNDANCE NETWORK DRIVER
20433M:	Denis Kirjanov <kda@linux-powerpc.org>
20434L:	netdev@vger.kernel.org
20435S:	Maintained
20436F:	drivers/net/ethernet/dlink/sundance.c
20437
20438SUNPLUS ETHERNET DRIVER
20439M:	Wells Lu <wellslutw@gmail.com>
20440L:	netdev@vger.kernel.org
20441S:	Maintained
20442W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20443F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20444F:	drivers/net/ethernet/sunplus/
20445
20446SUNPLUS MMC DRIVER
20447M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20448M:	Li-hao Kuo <lhjeff911@gmail.com>
20449S:	Maintained
20450F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20451F:	drivers/mmc/host/sunplus-mmc.c
20452
20453SUNPLUS OCOTP DRIVER
20454M:	Vincent Shih <vincent.sunplus@gmail.com>
20455S:	Maintained
20456F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20457F:	drivers/nvmem/sunplus-ocotp.c
20458
20459SUNPLUS PWM DRIVER
20460M:	Hammer Hsieh <hammerh0314@gmail.com>
20461S:	Maintained
20462F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20463F:	drivers/pwm/pwm-sunplus.c
20464
20465SUNPLUS RTC DRIVER
20466M:	Vincent Shih <vincent.sunplus@gmail.com>
20467L:	linux-rtc@vger.kernel.org
20468S:	Maintained
20469F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20470F:	drivers/rtc/rtc-sunplus.c
20471
20472SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20473M:	Li-hao Kuo <lhjeff911@gmail.com>
20474L:	linux-spi@vger.kernel.org
20475S:	Maintained
20476F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20477F:	drivers/spi/spi-sunplus-sp7021.c
20478
20479SUNPLUS UART DRIVER
20480M:	Hammer Hsieh <hammerh0314@gmail.com>
20481S:	Maintained
20482F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20483F:	drivers/tty/serial/sunplus-uart.c
20484
20485SUNPLUS USB2 PHY DRIVER
20486M:	Vincent Shih <vincent.sunplus@gmail.com>
20487L:	linux-usb@vger.kernel.org
20488S:	Maintained
20489F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20490F:	drivers/phy/sunplus/Kconfig
20491F:	drivers/phy/sunplus/Makefile
20492F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20493
20494SUNPLUS WATCHDOG DRIVER
20495M:	Xiantao Hu <xt.hu@cqplus1.com>
20496L:	linux-watchdog@vger.kernel.org
20497S:	Maintained
20498F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20499F:	drivers/watchdog/sunplus_wdt.c
20500
20501SUPERH
20502M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20503M:	Rich Felker <dalias@libc.org>
20504M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20505L:	linux-sh@vger.kernel.org
20506S:	Maintained
20507Q:	http://patchwork.kernel.org/project/linux-sh/list/
20508F:	Documentation/arch/sh/
20509F:	arch/sh/
20510F:	drivers/sh/
20511
20512SUSPEND TO RAM
20513M:	"Rafael J. Wysocki" <rafael@kernel.org>
20514M:	Len Brown <len.brown@intel.com>
20515M:	Pavel Machek <pavel@ucw.cz>
20516L:	linux-pm@vger.kernel.org
20517S:	Supported
20518B:	https://bugzilla.kernel.org
20519F:	Documentation/power/
20520F:	arch/x86/kernel/acpi/sleep*
20521F:	arch/x86/kernel/acpi/wakeup*
20522F:	drivers/base/power/
20523F:	include/linux/freezer.h
20524F:	include/linux/pm.h
20525F:	include/linux/suspend.h
20526F:	kernel/power/
20527
20528SVGA HANDLING
20529M:	Martin Mares <mj@ucw.cz>
20530L:	linux-video@atrey.karlin.mff.cuni.cz
20531S:	Maintained
20532F:	Documentation/admin-guide/svga.rst
20533F:	arch/x86/boot/video*
20534
20535SWITCHDEV
20536M:	Jiri Pirko <jiri@resnulli.us>
20537M:	Ivan Vecera <ivecera@redhat.com>
20538L:	netdev@vger.kernel.org
20539S:	Supported
20540F:	include/net/switchdev.h
20541F:	net/switchdev/
20542
20543SY8106A REGULATOR DRIVER
20544M:	Icenowy Zheng <icenowy@aosc.io>
20545S:	Maintained
20546F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20547F:	drivers/regulator/sy8106a-regulator.c
20548
20549SYNC FILE FRAMEWORK
20550M:	Sumit Semwal <sumit.semwal@linaro.org>
20551R:	Gustavo Padovan <gustavo@padovan.org>
20552L:	linux-media@vger.kernel.org
20553L:	dri-devel@lists.freedesktop.org
20554S:	Maintained
20555T:	git git://anongit.freedesktop.org/drm/drm-misc
20556F:	Documentation/driver-api/sync_file.rst
20557F:	drivers/dma-buf/dma-fence*
20558F:	drivers/dma-buf/sw_sync.c
20559F:	drivers/dma-buf/sync_*
20560F:	include/linux/sync_file.h
20561F:	include/uapi/linux/sync_file.h
20562
20563SYNOPSYS ARC ARCHITECTURE
20564M:	Vineet Gupta <vgupta@kernel.org>
20565L:	linux-snps-arc@lists.infradead.org
20566S:	Supported
20567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20568F:	Documentation/arch/arc
20569F:	Documentation/devicetree/bindings/arc/*
20570F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20571F:	arch/arc/
20572F:	drivers/clocksource/arc_timer.c
20573F:	drivers/tty/serial/arc_uart.c
20574
20575SYNOPSYS ARC HSDK SDP pll clock driver
20576M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20577S:	Supported
20578F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20579F:	drivers/clk/clk-hsdk-pll.c
20580
20581SYNOPSYS ARC SDP clock driver
20582M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20583S:	Supported
20584F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20585F:	drivers/clk/axs10x/*
20586
20587SYNOPSYS ARC SDP platform support
20588M:	Alexey Brodkin <abrodkin@synopsys.com>
20589S:	Supported
20590F:	Documentation/devicetree/bindings/arc/axs10*
20591F:	arch/arc/boot/dts/ax*
20592F:	arch/arc/plat-axs10x
20593
20594SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20595M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20596S:	Supported
20597F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20598F:	drivers/reset/reset-axs10x.c
20599
20600SYNOPSYS CREG GPIO DRIVER
20601M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20602S:	Maintained
20603F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20604F:	drivers/gpio/gpio-creg-snps.c
20605
20606SYNOPSYS DESIGNWARE 8250 UART DRIVER
20607M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20608R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20609S:	Supported
20610F:	drivers/tty/serial/8250/8250_dw.c
20611F:	drivers/tty/serial/8250/8250_dwlib.*
20612F:	drivers/tty/serial/8250/8250_lpss.c
20613
20614SYNOPSYS DESIGNWARE APB GPIO DRIVER
20615M:	Hoan Tran <hoan@os.amperecomputing.com>
20616M:	Serge Semin <fancer.lancer@gmail.com>
20617L:	linux-gpio@vger.kernel.org
20618S:	Maintained
20619F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20620F:	drivers/gpio/gpio-dwapb.c
20621
20622SYNOPSYS DESIGNWARE APB SSI DRIVER
20623M:	Serge Semin <fancer.lancer@gmail.com>
20624L:	linux-spi@vger.kernel.org
20625S:	Supported
20626F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20627F:	drivers/spi/spi-dw*
20628
20629SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20630M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20631S:	Maintained
20632F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20633F:	drivers/dma/dw-axi-dmac/
20634
20635SYNOPSYS DESIGNWARE DMAC DRIVER
20636M:	Viresh Kumar <vireshk@kernel.org>
20637R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20638S:	Maintained
20639F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20640F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20641F:	drivers/dma/dw/
20642F:	include/dt-bindings/dma/dw-dmac.h
20643F:	include/linux/dma/dw.h
20644F:	include/linux/platform_data/dma-dw.h
20645
20646SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20647M:	Jose Abreu <Jose.Abreu@synopsys.com>
20648L:	netdev@vger.kernel.org
20649S:	Supported
20650F:	drivers/net/ethernet/synopsys/
20651
20652SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20653M:	Jose Abreu <Jose.Abreu@synopsys.com>
20654L:	netdev@vger.kernel.org
20655S:	Supported
20656F:	drivers/net/pcs/pcs-xpcs.c
20657F:	drivers/net/pcs/pcs-xpcs.h
20658F:	include/linux/pcs/pcs-xpcs.h
20659
20660SYNOPSYS DESIGNWARE I2C DRIVER
20661M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20662R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20663R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20664R:	Jan Dabros <jsd@semihalf.com>
20665L:	linux-i2c@vger.kernel.org
20666S:	Supported
20667F:	drivers/i2c/busses/i2c-designware-*
20668
20669SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20670M:	Jaehoon Chung <jh80.chung@samsung.com>
20671L:	linux-mmc@vger.kernel.org
20672S:	Maintained
20673F:	drivers/mmc/host/dw_mmc*
20674
20675SYNOPSYS HSDK RESET CONTROLLER DRIVER
20676M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20677S:	Supported
20678F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20679F:	drivers/reset/reset-hsdk.c
20680F:	include/dt-bindings/reset/snps,hsdk-reset.h
20681
20682SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20683M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20684M:	Manjunath M B <manjumb@synopsys.com>
20685L:	linux-mmc@vger.kernel.org
20686S:	Maintained
20687F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20688
20689SYSTEM CONFIGURATION (SYSCON)
20690M:	Lee Jones <lee@kernel.org>
20691M:	Arnd Bergmann <arnd@arndb.de>
20692S:	Supported
20693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20694F:	drivers/mfd/syscon.c
20695
20696SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20697M:	Sudeep Holla <sudeep.holla@arm.com>
20698R:	Cristian Marussi <cristian.marussi@arm.com>
20699L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20700S:	Maintained
20701F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20702F:	drivers/clk/clk-sc[mp]i.c
20703F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20704F:	drivers/firmware/arm_scmi/
20705F:	drivers/firmware/arm_scpi.c
20706F:	drivers/powercap/arm_scmi_powercap.c
20707F:	drivers/regulator/scmi-regulator.c
20708F:	drivers/reset/reset-scmi.c
20709F:	include/linux/sc[mp]i_protocol.h
20710F:	include/trace/events/scmi.h
20711F:	include/uapi/linux/virtio_scmi.h
20712
20713SYSTEM RESET/SHUTDOWN DRIVERS
20714M:	Sebastian Reichel <sre@kernel.org>
20715L:	linux-pm@vger.kernel.org
20716S:	Maintained
20717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20718F:	Documentation/devicetree/bindings/power/reset/
20719F:	drivers/power/reset/
20720
20721SYSTEM TRACE MODULE CLASS
20722M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20723S:	Maintained
20724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20725F:	Documentation/trace/stm.rst
20726F:	drivers/hwtracing/stm/
20727F:	include/linux/stm.h
20728F:	include/uapi/linux/stm.h
20729
20730SYSTEM76 ACPI DRIVER
20731M:	Jeremy Soller <jeremy@system76.com>
20732M:	System76 Product Development <productdev@system76.com>
20733L:	platform-driver-x86@vger.kernel.org
20734S:	Maintained
20735F:	drivers/platform/x86/system76_acpi.c
20736
20737SYSV FILESYSTEM
20738S:	Orphan
20739F:	Documentation/filesystems/sysv-fs.rst
20740F:	fs/sysv/
20741F:	include/linux/sysv_fs.h
20742
20743TASKSTATS STATISTICS INTERFACE
20744M:	Balbir Singh <bsingharora@gmail.com>
20745S:	Maintained
20746F:	Documentation/accounting/taskstats*
20747F:	include/linux/taskstats*
20748F:	kernel/taskstats.c
20749
20750TC subsystem
20751M:	Jamal Hadi Salim <jhs@mojatatu.com>
20752M:	Cong Wang <xiyou.wangcong@gmail.com>
20753M:	Jiri Pirko <jiri@resnulli.us>
20754L:	netdev@vger.kernel.org
20755S:	Maintained
20756F:	include/net/pkt_cls.h
20757F:	include/net/pkt_sched.h
20758F:	include/net/tc_act/
20759F:	include/uapi/linux/pkt_cls.h
20760F:	include/uapi/linux/pkt_sched.h
20761F:	include/uapi/linux/tc_act/
20762F:	include/uapi/linux/tc_ematch/
20763F:	net/sched/
20764F:	tools/testing/selftests/tc-testing
20765
20766TC90522 MEDIA DRIVER
20767M:	Akihiro Tsukada <tskd08@gmail.com>
20768L:	linux-media@vger.kernel.org
20769S:	Odd Fixes
20770F:	drivers/media/dvb-frontends/tc90522*
20771
20772TCP LOW PRIORITY MODULE
20773M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20774M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20775S:	Maintained
20776W:	http://tcp-lp-mod.sourceforge.net/
20777F:	net/ipv4/tcp_lp.c
20778
20779TDA10071 MEDIA DRIVER
20780M:	Antti Palosaari <crope@iki.fi>
20781L:	linux-media@vger.kernel.org
20782S:	Maintained
20783W:	https://linuxtv.org
20784W:	http://palosaari.fi/linux/
20785Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20786T:	git git://linuxtv.org/anttip/media_tree.git
20787F:	drivers/media/dvb-frontends/tda10071*
20788
20789TDA18212 MEDIA DRIVER
20790M:	Antti Palosaari <crope@iki.fi>
20791L:	linux-media@vger.kernel.org
20792S:	Maintained
20793W:	https://linuxtv.org
20794W:	http://palosaari.fi/linux/
20795Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20796T:	git git://linuxtv.org/anttip/media_tree.git
20797F:	drivers/media/tuners/tda18212*
20798
20799TDA18218 MEDIA DRIVER
20800M:	Antti Palosaari <crope@iki.fi>
20801L:	linux-media@vger.kernel.org
20802S:	Maintained
20803W:	https://linuxtv.org
20804W:	http://palosaari.fi/linux/
20805Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20806T:	git git://linuxtv.org/anttip/media_tree.git
20807F:	drivers/media/tuners/tda18218*
20808
20809TDA18250 MEDIA DRIVER
20810M:	Olli Salonen <olli.salonen@iki.fi>
20811L:	linux-media@vger.kernel.org
20812S:	Maintained
20813W:	https://linuxtv.org
20814Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20815T:	git git://linuxtv.org/media_tree.git
20816F:	drivers/media/tuners/tda18250*
20817
20818TDA18271 MEDIA DRIVER
20819M:	Michael Krufky <mkrufky@linuxtv.org>
20820L:	linux-media@vger.kernel.org
20821S:	Maintained
20822W:	https://linuxtv.org
20823W:	http://github.com/mkrufky
20824Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20825T:	git git://linuxtv.org/mkrufky/tuners.git
20826F:	drivers/media/tuners/tda18271*
20827
20828TDA1997x MEDIA DRIVER
20829M:	Tim Harvey <tharvey@gateworks.com>
20830L:	linux-media@vger.kernel.org
20831S:	Maintained
20832W:	https://linuxtv.org
20833Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20834F:	drivers/media/i2c/tda1997x.*
20835
20836TDA827x MEDIA DRIVER
20837M:	Michael Krufky <mkrufky@linuxtv.org>
20838L:	linux-media@vger.kernel.org
20839S:	Maintained
20840W:	https://linuxtv.org
20841W:	http://github.com/mkrufky
20842Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20843T:	git git://linuxtv.org/mkrufky/tuners.git
20844F:	drivers/media/tuners/tda8290.*
20845
20846TDA8290 MEDIA DRIVER
20847M:	Michael Krufky <mkrufky@linuxtv.org>
20848L:	linux-media@vger.kernel.org
20849S:	Maintained
20850W:	https://linuxtv.org
20851W:	http://github.com/mkrufky
20852Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20853T:	git git://linuxtv.org/mkrufky/tuners.git
20854F:	drivers/media/tuners/tda8290.*
20855
20856TDA9840 MEDIA DRIVER
20857M:	Hans Verkuil <hverkuil@xs4all.nl>
20858L:	linux-media@vger.kernel.org
20859S:	Maintained
20860W:	https://linuxtv.org
20861T:	git git://linuxtv.org/media_tree.git
20862F:	drivers/media/i2c/tda9840*
20863
20864TEA5761 TUNER DRIVER
20865M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20866L:	linux-media@vger.kernel.org
20867S:	Odd fixes
20868W:	https://linuxtv.org
20869T:	git git://linuxtv.org/media_tree.git
20870F:	drivers/media/tuners/tea5761.*
20871
20872TEA5767 TUNER DRIVER
20873M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20874L:	linux-media@vger.kernel.org
20875S:	Maintained
20876W:	https://linuxtv.org
20877T:	git git://linuxtv.org/media_tree.git
20878F:	drivers/media/tuners/tea5767.*
20879
20880TEA6415C MEDIA DRIVER
20881M:	Hans Verkuil <hverkuil@xs4all.nl>
20882L:	linux-media@vger.kernel.org
20883S:	Maintained
20884W:	https://linuxtv.org
20885T:	git git://linuxtv.org/media_tree.git
20886F:	drivers/media/i2c/tea6415c*
20887
20888TEA6420 MEDIA DRIVER
20889M:	Hans Verkuil <hverkuil@xs4all.nl>
20890L:	linux-media@vger.kernel.org
20891S:	Maintained
20892W:	https://linuxtv.org
20893T:	git git://linuxtv.org/media_tree.git
20894F:	drivers/media/i2c/tea6420*
20895
20896TEAM DRIVER
20897M:	Jiri Pirko <jiri@resnulli.us>
20898L:	netdev@vger.kernel.org
20899S:	Supported
20900F:	drivers/net/team/
20901F:	include/linux/if_team.h
20902F:	include/uapi/linux/if_team.h
20903F:	tools/testing/selftests/drivers/net/team/
20904
20905TECHNICAL ADVISORY BOARD PROCESS DOCS
20906M:	"Theodore Ts'o" <tytso@mit.edu>
20907M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20908L:	tech-board-discuss@lists.linux-foundation.org
20909S:	Maintained
20910F:	Documentation/process/contribution-maturity-model.rst
20911F:	Documentation/process/researcher-guidelines.rst
20912
20913TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20914M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20915S:	Maintained
20916F:	arch/x86/platform/ts5500/
20917
20918TECHNOTREND USB IR RECEIVER
20919M:	Sean Young <sean@mess.org>
20920L:	linux-media@vger.kernel.org
20921S:	Maintained
20922F:	drivers/media/rc/ttusbir.c
20923
20924TECHWELL TW9910 VIDEO DECODER
20925L:	linux-media@vger.kernel.org
20926S:	Orphan
20927F:	drivers/media/i2c/tw9910.c
20928F:	include/media/i2c/tw9910.h
20929
20930TEE SUBSYSTEM
20931M:	Jens Wiklander <jens.wiklander@linaro.org>
20932R:	Sumit Garg <sumit.garg@linaro.org>
20933L:	op-tee@lists.trustedfirmware.org
20934S:	Maintained
20935F:	Documentation/staging/tee.rst
20936F:	drivers/tee/
20937F:	include/linux/tee_drv.h
20938F:	include/uapi/linux/tee.h
20939
20940TEGRA ARCHITECTURE SUPPORT
20941M:	Thierry Reding <thierry.reding@gmail.com>
20942M:	Jonathan Hunter <jonathanh@nvidia.com>
20943L:	linux-tegra@vger.kernel.org
20944S:	Supported
20945Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20947N:	[^a-z]tegra
20948
20949TEGRA CLOCK DRIVER
20950M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20951M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20952S:	Supported
20953F:	drivers/clk/tegra/
20954
20955TEGRA DMA DRIVERS
20956M:	Laxman Dewangan <ldewangan@nvidia.com>
20957M:	Jon Hunter <jonathanh@nvidia.com>
20958S:	Supported
20959F:	drivers/dma/tegra*
20960
20961TEGRA I2C DRIVER
20962M:	Laxman Dewangan <ldewangan@nvidia.com>
20963R:	Dmitry Osipenko <digetx@gmail.com>
20964S:	Supported
20965F:	drivers/i2c/busses/i2c-tegra.c
20966
20967TEGRA IOMMU DRIVERS
20968M:	Thierry Reding <thierry.reding@gmail.com>
20969R:	Krishna Reddy <vdumpa@nvidia.com>
20970L:	linux-tegra@vger.kernel.org
20971S:	Supported
20972F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20973F:	drivers/iommu/tegra*
20974
20975TEGRA KBC DRIVER
20976M:	Laxman Dewangan <ldewangan@nvidia.com>
20977S:	Supported
20978F:	drivers/input/keyboard/tegra-kbc.c
20979
20980TEGRA NAND DRIVER
20981M:	Stefan Agner <stefan@agner.ch>
20982M:	Lucas Stach <dev@lynxeye.de>
20983S:	Maintained
20984F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20985F:	drivers/mtd/nand/raw/tegra_nand.c
20986
20987TEGRA PWM DRIVER
20988M:	Thierry Reding <thierry.reding@gmail.com>
20989S:	Supported
20990F:	drivers/pwm/pwm-tegra.c
20991
20992TEGRA QUAD SPI DRIVER
20993M:	Thierry Reding <thierry.reding@gmail.com>
20994M:	Jonathan Hunter <jonathanh@nvidia.com>
20995M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20996L:	linux-tegra@vger.kernel.org
20997S:	Maintained
20998F:	drivers/spi/spi-tegra210-quad.c
20999
21000TEGRA SERIAL DRIVER
21001M:	Laxman Dewangan <ldewangan@nvidia.com>
21002S:	Supported
21003F:	drivers/tty/serial/serial-tegra.c
21004
21005TEGRA SPI DRIVER
21006M:	Laxman Dewangan <ldewangan@nvidia.com>
21007S:	Supported
21008F:	drivers/spi/spi-tegra*
21009
21010TEGRA VIDEO DRIVER
21011M:	Thierry Reding <thierry.reding@gmail.com>
21012M:	Jonathan Hunter <jonathanh@nvidia.com>
21013M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21014M:	Luca Ceresoli <luca.ceresoli@bootlin.com>
21015L:	linux-media@vger.kernel.org
21016L:	linux-tegra@vger.kernel.org
21017S:	Maintained
21018F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21019F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21020F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21021F:	drivers/staging/media/tegra-video/
21022
21023TEGRA XUSB PADCTL DRIVER
21024M:	JC Kuo <jckuo@nvidia.com>
21025S:	Supported
21026F:	drivers/phy/tegra/xusb*
21027
21028TEHUTI ETHERNET DRIVER
21029M:	Andy Gospodarek <andy@greyhouse.net>
21030L:	netdev@vger.kernel.org
21031S:	Supported
21032F:	drivers/net/ethernet/tehuti/*
21033
21034TELECOM CLOCK DRIVER FOR MCPL0010
21035M:	Mark Gross <markgross@kernel.org>
21036S:	Supported
21037F:	drivers/char/tlclk.c
21038
21039TEMPO SEMICONDUCTOR DRIVERS
21040M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21041S:	Maintained
21042F:	Documentation/devicetree/bindings/sound/tscs*.txt
21043F:	sound/soc/codecs/tscs*.c
21044F:	sound/soc/codecs/tscs*.h
21045
21046TENSILICA XTENSA PORT (xtensa)
21047M:	Chris Zankel <chris@zankel.net>
21048M:	Max Filippov <jcmvbkbc@gmail.com>
21049S:	Maintained
21050T:	git https://github.com/jcmvbkbc/linux-xtensa.git
21051F:	arch/xtensa/
21052F:	drivers/irqchip/irq-xtensa-*
21053
21054TEXAS INSTRUMENTS ASoC DRIVERS
21055M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21056L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21057S:	Maintained
21058F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21059F:	sound/soc/ti/
21060
21061TEXAS INSTRUMENTS DMA DRIVERS
21062M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21063L:	dmaengine@vger.kernel.org
21064S:	Maintained
21065F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21066F:	Documentation/devicetree/bindings/dma/ti-edma.txt
21067F:	Documentation/devicetree/bindings/dma/ti/
21068F:	drivers/dma/ti/
21069F:	include/linux/dma/k3-psil.h
21070F:	include/linux/dma/k3-udma-glue.h
21071F:	include/linux/dma/ti-cppi5.h
21072X:	drivers/dma/ti/cppi41.c
21073
21074TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21075M:	Robert Marko <robert.marko@sartura.hr>
21076M:	Luka Perkov <luka.perkov@sartura.hr>
21077L:	linux-hwmon@vger.kernel.org
21078S:	Maintained
21079F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21080F:	Documentation/hwmon/tps23861.rst
21081F:	drivers/hwmon/tps23861.c
21082
21083TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21084M:	Ricardo Ribalda <ribalda@kernel.org>
21085L:	linux-iio@vger.kernel.org
21086S:	Supported
21087F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21088F:	drivers/iio/dac/ti-dac7612.c
21089
21090TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21091M:	Nishanth Menon <nm@ti.com>
21092M:	Tero Kristo <kristo@kernel.org>
21093M:	Santosh Shilimkar <ssantosh@kernel.org>
21094L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21095S:	Maintained
21096F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21097F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21098F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21099F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21100F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21101F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21102F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21103F:	drivers/clk/keystone/sci-clk.c
21104F:	drivers/firmware/ti_sci*
21105F:	drivers/irqchip/irq-ti-sci-inta.c
21106F:	drivers/irqchip/irq-ti-sci-intr.c
21107F:	drivers/reset/reset-ti-sci.c
21108F:	drivers/soc/ti/ti_sci_inta_msi.c
21109F:	drivers/soc/ti/ti_sci_pm_domains.c
21110F:	include/dt-bindings/soc/ti,sci_pm_domain.h
21111F:	include/linux/soc/ti/ti_sci_inta_msi.h
21112F:	include/linux/soc/ti/ti_sci_protocol.h
21113
21114TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21115M:	Puranjay Mohan <puranjay12@gmail.com>
21116L:	linux-iio@vger.kernel.org
21117S:	Supported
21118F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21119F:	drivers/iio/temperature/tmp117.c
21120
21121THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21122M:	Hans Verkuil <hverkuil@xs4all.nl>
21123L:	linux-media@vger.kernel.org
21124S:	Maintained
21125W:	https://linuxtv.org
21126T:	git git://linuxtv.org/media_tree.git
21127F:	drivers/media/radio/radio-raremono.c
21128
21129THERMAL
21130M:	Rafael J. Wysocki <rafael@kernel.org>
21131M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21132R:	Amit Kucheria <amitk@kernel.org>
21133R:	Zhang Rui <rui.zhang@intel.com>
21134L:	linux-pm@vger.kernel.org
21135S:	Supported
21136Q:	https://patchwork.kernel.org/project/linux-pm/list/
21137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21138F:	Documentation/ABI/testing/sysfs-class-thermal
21139F:	Documentation/admin-guide/thermal/
21140F:	Documentation/devicetree/bindings/thermal/
21141F:	Documentation/driver-api/thermal/
21142F:	drivers/thermal/
21143F:	include/dt-bindings/thermal/
21144F:	include/linux/cpu_cooling.h
21145F:	include/linux/thermal.h
21146F:	include/uapi/linux/thermal.h
21147F:	tools/lib/thermal/
21148F:	tools/thermal/
21149
21150THERMAL DRIVER FOR AMLOGIC SOCS
21151M:	Guillaume La Roque <glaroque@baylibre.com>
21152L:	linux-pm@vger.kernel.org
21153L:	linux-amlogic@lists.infradead.org
21154S:	Supported
21155W:	http://linux-meson.com/
21156F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21157F:	drivers/thermal/amlogic_thermal.c
21158
21159THERMAL/CPU_COOLING
21160M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
21161M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21162M:	Viresh Kumar <viresh.kumar@linaro.org>
21163R:	Lukasz Luba <lukasz.luba@arm.com>
21164L:	linux-pm@vger.kernel.org
21165S:	Supported
21166F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
21167F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
21168F:	drivers/thermal/cpufreq_cooling.c
21169F:	drivers/thermal/cpuidle_cooling.c
21170F:	include/linux/cpu_cooling.h
21171
21172THERMAL/POWER_ALLOCATOR
21173M:	Lukasz Luba <lukasz.luba@arm.com>
21174L:	linux-pm@vger.kernel.org
21175S:	Maintained
21176F:	Documentation/driver-api/thermal/power_allocator.rst
21177F:	drivers/thermal/gov_power_allocator.c
21178F:	drivers/thermal/thermal_trace_ipa.h
21179
21180THINKPAD ACPI EXTRAS DRIVER
21181M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21182L:	ibm-acpi-devel@lists.sourceforge.net
21183L:	platform-driver-x86@vger.kernel.org
21184S:	Maintained
21185W:	http://ibm-acpi.sourceforge.net
21186W:	http://thinkwiki.org/wiki/Ibm-acpi
21187T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21188F:	drivers/platform/x86/thinkpad_acpi.c
21189
21190THINKPAD LMI DRIVER
21191M:	Mark Pearson <markpearson@lenovo.com>
21192L:	platform-driver-x86@vger.kernel.org
21193S:	Maintained
21194F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21195F:	drivers/platform/x86/think-lmi.?
21196
21197THUNDERBOLT DMA TRAFFIC TEST DRIVER
21198M:	Isaac Hazan <isaac.hazan@intel.com>
21199L:	linux-usb@vger.kernel.org
21200S:	Maintained
21201F:	drivers/thunderbolt/dma_test.c
21202
21203THUNDERBOLT DRIVER
21204M:	Andreas Noever <andreas.noever@gmail.com>
21205M:	Michael Jamet <michael.jamet@intel.com>
21206M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21207M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21208L:	linux-usb@vger.kernel.org
21209S:	Maintained
21210T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21211F:	Documentation/admin-guide/thunderbolt.rst
21212F:	drivers/thunderbolt/
21213F:	include/linux/thunderbolt.h
21214
21215THUNDERBOLT NETWORK DRIVER
21216M:	Michael Jamet <michael.jamet@intel.com>
21217M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21218M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21219L:	netdev@vger.kernel.org
21220S:	Maintained
21221F:	drivers/net/thunderbolt/
21222
21223THUNDERX GPIO DRIVER
21224M:	Robert Richter <rric@kernel.org>
21225S:	Odd Fixes
21226F:	drivers/gpio/gpio-thunderx.c
21227
21228TI ADS7924 ADC DRIVER
21229M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21230L:	linux-iio@vger.kernel.org
21231S:	Supported
21232F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21233F:	drivers/iio/adc/ti-ads7924.c
21234
21235TI AM437X VPFE DRIVER
21236M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21237L:	linux-media@vger.kernel.org
21238S:	Maintained
21239W:	https://linuxtv.org
21240Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21241T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21242F:	drivers/media/platform/ti/am437x/
21243
21244TI BANDGAP AND THERMAL DRIVER
21245M:	Eduardo Valentin <edubezval@gmail.com>
21246M:	Keerthy <j-keerthy@ti.com>
21247L:	linux-pm@vger.kernel.org
21248L:	linux-omap@vger.kernel.org
21249S:	Maintained
21250F:	drivers/thermal/ti-soc-thermal/
21251
21252TI BQ27XXX POWER SUPPLY DRIVER
21253F:	drivers/power/supply/bq27xxx_battery.c
21254F:	drivers/power/supply/bq27xxx_battery_i2c.c
21255F:	include/linux/power/bq27xxx_battery.h
21256
21257TI CDCE706 CLOCK DRIVER
21258M:	Max Filippov <jcmvbkbc@gmail.com>
21259S:	Maintained
21260F:	drivers/clk/clk-cdce706.c
21261
21262TI CLOCK DRIVER
21263M:	Tero Kristo <kristo@kernel.org>
21264L:	linux-omap@vger.kernel.org
21265S:	Odd Fixes
21266F:	drivers/clk/ti/
21267F:	include/linux/clk/ti.h
21268
21269TI DAVINCI MACHINE SUPPORT
21270M:	Bartosz Golaszewski <brgl@bgdev.pl>
21271L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21272S:	Maintained
21273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21274F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21275F:	arch/arm/boot/dts/ti/davinci/
21276F:	arch/arm/mach-davinci/
21277F:	drivers/i2c/busses/i2c-davinci.c
21278
21279TI DAVINCI SERIES CLOCK DRIVER
21280M:	David Lechner <david@lechnology.com>
21281R:	Sekhar Nori <nsekhar@ti.com>
21282S:	Maintained
21283F:	Documentation/devicetree/bindings/clock/ti/davinci/
21284F:	drivers/clk/davinci/
21285F:	include/linux/clk/davinci.h
21286
21287TI DAVINCI SERIES GPIO DRIVER
21288M:	Keerthy <j-keerthy@ti.com>
21289L:	linux-gpio@vger.kernel.org
21290S:	Maintained
21291F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21292F:	drivers/gpio/gpio-davinci.c
21293
21294TI DAVINCI SERIES MEDIA DRIVER
21295M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21296L:	linux-media@vger.kernel.org
21297S:	Maintained
21298W:	https://linuxtv.org
21299Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21300T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21301F:	drivers/media/platform/ti/davinci/
21302F:	include/media/davinci/
21303
21304TI ENHANCED CAPTURE (eCAP) DRIVER
21305M:	Vignesh Raghavendra <vigneshr@ti.com>
21306R:	Julien Panis <jpanis@baylibre.com>
21307L:	linux-iio@vger.kernel.org
21308L:	linux-omap@vger.kernel.org
21309S:	Maintained
21310F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21311F:	drivers/counter/ti-ecap-capture.c
21312
21313TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21314R:	David Lechner <david@lechnology.com>
21315L:	linux-iio@vger.kernel.org
21316F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21317F:	drivers/counter/ti-eqep.c
21318
21319TI ETHERNET SWITCH DRIVER (CPSW)
21320R:	Grygorii Strashko <grygorii.strashko@ti.com>
21321L:	linux-omap@vger.kernel.org
21322L:	netdev@vger.kernel.org
21323S:	Maintained
21324F:	drivers/net/ethernet/ti/cpsw*
21325F:	drivers/net/ethernet/ti/davinci*
21326
21327TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21328M:	Alex Dubov <oakad@yahoo.com>
21329S:	Maintained
21330W:	http://tifmxx.berlios.de/
21331F:	drivers/memstick/host/tifm_ms.c
21332F:	drivers/misc/tifm*
21333F:	drivers/mmc/host/tifm_sd.c
21334F:	include/linux/tifm.h
21335
21336TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21337M:	Nishanth Menon <nm@ti.com>
21338M:	Santosh Shilimkar <ssantosh@kernel.org>
21339L:	linux-kernel@vger.kernel.org
21340L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21341S:	Maintained
21342T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21343F:	drivers/soc/ti/*
21344
21345TI LM49xxx FAMILY ASoC CODEC DRIVERS
21346M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21347M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21348L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21349S:	Maintained
21350F:	sound/soc/codecs/isabelle*
21351F:	sound/soc/codecs/lm49453*
21352
21353TI LMP92064 ADC DRIVER
21354M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21355R:	kernel@pengutronix.de
21356L:	linux-iio@vger.kernel.org
21357S:	Maintained
21358F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21359F:	drivers/iio/adc/ti-lmp92064.c
21360
21361TI PCM3060 ASoC CODEC DRIVER
21362M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21363L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21364S:	Maintained
21365F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21366F:	sound/soc/codecs/pcm3060*
21367
21368TI TAS571X FAMILY ASoC CODEC DRIVER
21369M:	Kevin Cernekee <cernekee@chromium.org>
21370L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21371S:	Odd Fixes
21372F:	sound/soc/codecs/tas571x*
21373
21374TI TMAG5273 MAGNETOMETER DRIVER
21375M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21376L:	linux-iio@vger.kernel.org
21377S:	Maintained
21378F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21379F:	drivers/iio/magnetometer/tmag5273.c
21380
21381TI TRF7970A NFC DRIVER
21382M:	Mark Greer <mgreer@animalcreek.com>
21383L:	linux-wireless@vger.kernel.org
21384S:	Supported
21385F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21386F:	drivers/nfc/trf7970a.c
21387
21388TI TSC2046 ADC DRIVER
21389M:	Oleksij Rempel <o.rempel@pengutronix.de>
21390R:	kernel@pengutronix.de
21391L:	linux-iio@vger.kernel.org
21392S:	Maintained
21393F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21394F:	drivers/iio/adc/ti-tsc2046.c
21395
21396TI TWL4030 SERIES SOC CODEC DRIVER
21397M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21398L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21399S:	Maintained
21400F:	sound/soc/codecs/twl4030*
21401
21402TI VPE/CAL DRIVERS
21403M:	Benoit Parrot <bparrot@ti.com>
21404L:	linux-media@vger.kernel.org
21405S:	Maintained
21406W:	http://linuxtv.org/
21407Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21408F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21409F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21410F:	drivers/media/platform/ti/cal/
21411F:	drivers/media/platform/ti/vpe/
21412
21413TI WILINK WIRELESS DRIVERS
21414L:	linux-wireless@vger.kernel.org
21415S:	Orphan
21416W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21417W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21418T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21419F:	drivers/net/wireless/ti/
21420
21421TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21422M:	John Stultz <jstultz@google.com>
21423M:	Thomas Gleixner <tglx@linutronix.de>
21424R:	Stephen Boyd <sboyd@kernel.org>
21425L:	linux-kernel@vger.kernel.org
21426S:	Supported
21427T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21428F:	include/linux/clocksource.h
21429F:	include/linux/time.h
21430F:	include/linux/timex.h
21431F:	include/uapi/linux/time.h
21432F:	include/uapi/linux/timex.h
21433F:	kernel/time/alarmtimer.c
21434F:	kernel/time/clocksource.c
21435F:	kernel/time/ntp.c
21436F:	kernel/time/time*.c
21437F:	tools/testing/selftests/timers/
21438
21439TIPC NETWORK LAYER
21440M:	Jon Maloy <jmaloy@redhat.com>
21441M:	Ying Xue <ying.xue@windriver.com>
21442L:	netdev@vger.kernel.org (core kernel code)
21443L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21444S:	Maintained
21445W:	http://tipc.sourceforge.net/
21446F:	include/uapi/linux/tipc*.h
21447F:	net/tipc/
21448
21449TLAN NETWORK DRIVER
21450M:	Samuel Chessman <chessman@tux.org>
21451L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21452S:	Maintained
21453W:	http://sourceforge.net/projects/tlan/
21454F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21455F:	drivers/net/ethernet/ti/tlan.*
21456
21457TMIO/SDHI MMC DRIVER
21458M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21459L:	linux-mmc@vger.kernel.org
21460L:	linux-renesas-soc@vger.kernel.org
21461S:	Supported
21462F:	drivers/mmc/host/renesas_sdhi*
21463F:	drivers/mmc/host/tmio_mmc*
21464F:	include/linux/mfd/tmio.h
21465
21466TMP401 HARDWARE MONITOR DRIVER
21467M:	Guenter Roeck <linux@roeck-us.net>
21468L:	linux-hwmon@vger.kernel.org
21469S:	Maintained
21470F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21471F:	Documentation/hwmon/tmp401.rst
21472F:	drivers/hwmon/tmp401.c
21473
21474TMP464 HARDWARE MONITOR DRIVER
21475M:	Guenter Roeck <linux@roeck-us.net>
21476L:	linux-hwmon@vger.kernel.org
21477S:	Maintained
21478F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21479F:	Documentation/hwmon/tmp464.rst
21480F:	drivers/hwmon/tmp464.c
21481
21482TMP513 HARDWARE MONITOR DRIVER
21483M:	Eric Tremblay <etremblay@distech-controls.com>
21484L:	linux-hwmon@vger.kernel.org
21485S:	Maintained
21486F:	Documentation/hwmon/tmp513.rst
21487F:	drivers/hwmon/tmp513.c
21488
21489TMPFS (SHMEM FILESYSTEM)
21490M:	Hugh Dickins <hughd@google.com>
21491L:	linux-mm@kvack.org
21492S:	Maintained
21493F:	include/linux/shmem_fs.h
21494F:	mm/shmem.c
21495
21496TOMOYO SECURITY MODULE
21497M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21498M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21499L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21500L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21501L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21502L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21503S:	Maintained
21504W:	https://tomoyo.osdn.jp/
21505F:	security/tomoyo/
21506
21507TOPSTAR LAPTOP EXTRAS DRIVER
21508M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21509L:	platform-driver-x86@vger.kernel.org
21510S:	Maintained
21511F:	drivers/platform/x86/topstar-laptop.c
21512
21513TORTURE-TEST MODULES
21514M:	Davidlohr Bueso <dave@stgolabs.net>
21515M:	"Paul E. McKenney" <paulmck@kernel.org>
21516M:	Josh Triplett <josh@joshtriplett.org>
21517L:	linux-kernel@vger.kernel.org
21518S:	Supported
21519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21520F:	Documentation/RCU/torture.rst
21521F:	kernel/locking/locktorture.c
21522F:	kernel/rcu/rcuscale.c
21523F:	kernel/rcu/rcutorture.c
21524F:	kernel/rcu/refscale.c
21525F:	kernel/torture.c
21526
21527TOSHIBA ACPI EXTRAS DRIVER
21528M:	Azael Avalos <coproscefalo@gmail.com>
21529L:	platform-driver-x86@vger.kernel.org
21530S:	Maintained
21531F:	drivers/platform/x86/toshiba_acpi.c
21532
21533TOSHIBA BLUETOOTH DRIVER
21534M:	Azael Avalos <coproscefalo@gmail.com>
21535L:	platform-driver-x86@vger.kernel.org
21536S:	Maintained
21537F:	drivers/platform/x86/toshiba_bluetooth.c
21538
21539TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21540M:	Azael Avalos <coproscefalo@gmail.com>
21541L:	platform-driver-x86@vger.kernel.org
21542S:	Maintained
21543F:	drivers/platform/x86/toshiba_haps.c
21544
21545TOSHIBA SMM DRIVER
21546M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21547S:	Maintained
21548W:	http://www.buzzard.org.uk/toshiba/
21549F:	drivers/char/toshiba.c
21550F:	include/linux/toshiba.h
21551F:	include/uapi/linux/toshiba.h
21552
21553TOSHIBA TC358743 DRIVER
21554M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21555L:	linux-media@vger.kernel.org
21556S:	Maintained
21557F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21558F:	drivers/media/i2c/tc358743*
21559F:	include/media/i2c/tc358743.h
21560
21561TOSHIBA WMI HOTKEYS DRIVER
21562M:	Azael Avalos <coproscefalo@gmail.com>
21563L:	platform-driver-x86@vger.kernel.org
21564S:	Maintained
21565F:	drivers/platform/x86/toshiba-wmi.c
21566
21567TPM DEVICE DRIVER
21568M:	Peter Huewe <peterhuewe@gmx.de>
21569M:	Jarkko Sakkinen <jarkko@kernel.org>
21570R:	Jason Gunthorpe <jgg@ziepe.ca>
21571L:	linux-integrity@vger.kernel.org
21572S:	Maintained
21573W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21574Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21576F:	drivers/char/tpm/
21577
21578TPS546D24 DRIVER
21579M:	Duke Du <dukedu83@gmail.com>
21580L:	linux-hwmon@vger.kernel.org
21581S:	Maintained
21582F:	Documentation/hwmon/tps546d24.rst
21583F:	drivers/hwmon/pmbus/tps546d24.c
21584
21585TRACING
21586M:	Steven Rostedt <rostedt@goodmis.org>
21587M:	Masami Hiramatsu <mhiramat@kernel.org>
21588L:	linux-kernel@vger.kernel.org
21589L:	linux-trace-kernel@vger.kernel.org
21590S:	Maintained
21591Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21592T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21593F:	Documentation/trace/*
21594F:	fs/tracefs/
21595F:	include/linux/trace*.h
21596F:	include/trace/
21597F:	kernel/trace/
21598F:	scripts/tracing/
21599F:	tools/testing/selftests/ftrace/
21600
21601TRACING MMIO ACCESSES (MMIOTRACE)
21602M:	Steven Rostedt <rostedt@goodmis.org>
21603M:	Masami Hiramatsu <mhiramat@kernel.org>
21604R:	Karol Herbst <karolherbst@gmail.com>
21605R:	Pekka Paalanen <ppaalanen@gmail.com>
21606L:	linux-kernel@vger.kernel.org
21607L:	nouveau@lists.freedesktop.org
21608S:	Maintained
21609F:	arch/x86/mm/kmmio.c
21610F:	arch/x86/mm/mmio-mod.c
21611F:	arch/x86/mm/testmmiotrace.c
21612F:	include/linux/mmiotrace.h
21613F:	kernel/trace/trace_mmiotrace.c
21614
21615TRACING OS NOISE / LATENCY TRACERS
21616M:	Steven Rostedt <rostedt@goodmis.org>
21617M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21618S:	Maintained
21619F:	Documentation/trace/hwlat_detector.rst
21620F:	Documentation/trace/osnoise-tracer.rst
21621F:	Documentation/trace/timerlat-tracer.rst
21622F:	arch/*/kernel/trace.c
21623F:	include/trace/events/osnoise.h
21624F:	kernel/trace/trace_hwlat.c
21625F:	kernel/trace/trace_irqsoff.c
21626F:	kernel/trace/trace_osnoise.c
21627F:	kernel/trace/trace_sched_wakeup.c
21628
21629TRADITIONAL CHINESE DOCUMENTATION
21630M:	Hu Haowen <src.res@email.cn>
21631L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21632S:	Maintained
21633W:	https://github.com/srcres258/linux-doc
21634T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21635F:	Documentation/translations/zh_TW/
21636
21637TTY LAYER
21638M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21639M:	Jiri Slaby <jirislaby@kernel.org>
21640S:	Supported
21641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21642F:	Documentation/driver-api/serial/
21643F:	drivers/tty/
21644F:	drivers/tty/serial/serial_core.c
21645F:	include/linux/selection.h
21646F:	include/linux/serial.h
21647F:	include/linux/serial_core.h
21648F:	include/linux/sysrq.h
21649F:	include/linux/tty*.h
21650F:	include/linux/vt.h
21651F:	include/linux/vt_*.h
21652F:	include/uapi/linux/serial.h
21653F:	include/uapi/linux/serial_core.h
21654F:	include/uapi/linux/tty.h
21655
21656TUA9001 MEDIA DRIVER
21657M:	Antti Palosaari <crope@iki.fi>
21658L:	linux-media@vger.kernel.org
21659S:	Maintained
21660W:	https://linuxtv.org
21661W:	http://palosaari.fi/linux/
21662Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21663T:	git git://linuxtv.org/anttip/media_tree.git
21664F:	drivers/media/tuners/tua9001*
21665
21666TULIP NETWORK DRIVERS
21667L:	netdev@vger.kernel.org
21668L:	linux-parisc@vger.kernel.org
21669S:	Orphan
21670F:	drivers/net/ethernet/dec/tulip/
21671
21672TUN/TAP driver
21673M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21674M:	Jason Wang <jasowang@redhat.com>
21675S:	Maintained
21676W:	http://vtun.sourceforge.net/tun
21677F:	Documentation/networking/tuntap.rst
21678F:	arch/um/os-Linux/drivers/
21679F:	drivers/net/tap.c
21680F:	drivers/net/tun.c
21681
21682TURBOCHANNEL SUBSYSTEM
21683M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21684M:	Ralf Baechle <ralf@linux-mips.org>
21685L:	linux-mips@vger.kernel.org
21686S:	Maintained
21687Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21688F:	drivers/tc/
21689F:	include/linux/tc.h
21690
21691TURBOSTAT UTILITY
21692M:	"Len Brown" <lenb@kernel.org>
21693L:	linux-pm@vger.kernel.org
21694S:	Supported
21695Q:	https://patchwork.kernel.org/project/linux-pm/list/
21696B:	https://bugzilla.kernel.org
21697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21698F:	tools/power/x86/turbostat/
21699
21700TW5864 VIDEO4LINUX DRIVER
21701M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21702M:	Anton Sviridenko <anton@corp.bluecherry.net>
21703M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21704M:	Andrey Utkin <andrey_utkin@fastmail.com>
21705L:	linux-media@vger.kernel.org
21706S:	Supported
21707F:	drivers/media/pci/tw5864/
21708
21709TW68 VIDEO4LINUX DRIVER
21710M:	Hans Verkuil <hverkuil@xs4all.nl>
21711L:	linux-media@vger.kernel.org
21712S:	Odd Fixes
21713W:	https://linuxtv.org
21714T:	git git://linuxtv.org/media_tree.git
21715F:	drivers/media/pci/tw68/
21716
21717TW686X VIDEO4LINUX DRIVER
21718M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21719L:	linux-media@vger.kernel.org
21720S:	Maintained
21721W:	http://linuxtv.org
21722T:	git git://linuxtv.org/media_tree.git
21723F:	drivers/media/pci/tw686x/
21724
21725U-BOOT ENVIRONMENT VARIABLES
21726M:	Rafał Miłecki <rafal@milecki.pl>
21727S:	Maintained
21728F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21729F:	drivers/nvmem/u-boot-env.c
21730
21731UACCE ACCELERATOR FRAMEWORK
21732M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21733M:	Zhou Wang <wangzhou1@hisilicon.com>
21734L:	linux-accelerators@lists.ozlabs.org
21735L:	linux-kernel@vger.kernel.org
21736S:	Maintained
21737F:	Documentation/ABI/testing/sysfs-driver-uacce
21738F:	Documentation/misc-devices/uacce.rst
21739F:	drivers/misc/uacce/
21740F:	include/linux/uacce.h
21741F:	include/uapi/misc/uacce/
21742
21743UBI FILE SYSTEM (UBIFS)
21744M:	Richard Weinberger <richard@nod.at>
21745L:	linux-mtd@lists.infradead.org
21746S:	Supported
21747W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21750F:	Documentation/ABI/testing/sysfs-fs-ubifs
21751F:	Documentation/filesystems/ubifs-authentication.rst
21752F:	Documentation/filesystems/ubifs.rst
21753F:	fs/ubifs/
21754
21755UBLK USERSPACE BLOCK DRIVER
21756M:	Ming Lei <ming.lei@redhat.com>
21757L:	linux-block@vger.kernel.org
21758S:	Maintained
21759F:	Documentation/block/ublk.rst
21760F:	drivers/block/ublk_drv.c
21761F:	include/uapi/linux/ublk_cmd.h
21762
21763UCLINUX (M68KNOMMU AND COLDFIRE)
21764M:	Greg Ungerer <gerg@linux-m68k.org>
21765L:	linux-m68k@lists.linux-m68k.org
21766S:	Maintained
21767W:	http://www.linux-m68k.org/
21768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21769F:	arch/m68k/*/*_no.*
21770F:	arch/m68k/68*/
21771F:	arch/m68k/coldfire/
21772F:	arch/m68k/include/asm/*_no.*
21773
21774UDF FILESYSTEM
21775M:	Jan Kara <jack@suse.com>
21776S:	Maintained
21777F:	Documentation/filesystems/udf.rst
21778F:	fs/udf/
21779
21780UDRAW TABLET
21781M:	Bastien Nocera <hadess@hadess.net>
21782L:	linux-input@vger.kernel.org
21783S:	Maintained
21784F:	drivers/hid/hid-udraw-ps3.c
21785
21786UFS FILESYSTEM
21787M:	Evgeniy Dushistov <dushistov@mail.ru>
21788S:	Maintained
21789F:	Documentation/admin-guide/ufs.rst
21790F:	fs/ufs/
21791
21792UHID USERSPACE HID IO DRIVER
21793M:	David Rheinsberg <david.rheinsberg@gmail.com>
21794L:	linux-input@vger.kernel.org
21795S:	Maintained
21796F:	drivers/hid/uhid.c
21797F:	include/uapi/linux/uhid.h
21798
21799ULPI BUS
21800M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21801L:	linux-usb@vger.kernel.org
21802S:	Maintained
21803F:	drivers/usb/common/ulpi.c
21804F:	include/linux/ulpi/
21805
21806UNICODE SUBSYSTEM
21807M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21808L:	linux-fsdevel@vger.kernel.org
21809S:	Supported
21810F:	fs/unicode/
21811
21812UNIFDEF
21813M:	Tony Finch <dot@dotat.at>
21814S:	Maintained
21815W:	http://dotat.at/prog/unifdef
21816F:	scripts/unifdef.c
21817
21818UNIFORM CDROM DRIVER
21819M:	Phillip Potter <phil@philpotter.co.uk>
21820S:	Maintained
21821F:	Documentation/cdrom/
21822F:	drivers/cdrom/cdrom.c
21823F:	include/linux/cdrom.h
21824F:	include/uapi/linux/cdrom.h
21825
21826UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21827R:	Alim Akhtar <alim.akhtar@samsung.com>
21828R:	Avri Altman <avri.altman@wdc.com>
21829R:	Bart Van Assche <bvanassche@acm.org>
21830L:	linux-scsi@vger.kernel.org
21831S:	Supported
21832F:	Documentation/devicetree/bindings/ufs/
21833F:	Documentation/scsi/ufs.rst
21834F:	drivers/ufs/core/
21835
21836UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21837M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21838L:	linux-scsi@vger.kernel.org
21839S:	Supported
21840F:	drivers/ufs/host/*dwc*
21841
21842UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21843M:	Alim Akhtar <alim.akhtar@samsung.com>
21844L:	linux-scsi@vger.kernel.org
21845S:	Maintained
21846F:	drivers/ufs/host/ufs-exynos*
21847
21848UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21849M:	Stanley Chu <stanley.chu@mediatek.com>
21850L:	linux-scsi@vger.kernel.org
21851L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21852S:	Maintained
21853F:	drivers/ufs/host/ufs-mediatek*
21854
21855UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21856M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21857L:	linux-arm-msm@vger.kernel.org
21858L:	linux-scsi@vger.kernel.org
21859S:	Maintained
21860F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21861F:	drivers/ufs/host/ufs-qcom*
21862
21863UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21864M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21865L:	linux-renesas-soc@vger.kernel.org
21866L:	linux-scsi@vger.kernel.org
21867S:	Maintained
21868F:	drivers/ufs/host/ufs-renesas.c
21869
21870UNSORTED BLOCK IMAGES (UBI)
21871M:	Richard Weinberger <richard@nod.at>
21872L:	linux-mtd@lists.infradead.org
21873S:	Supported
21874W:	http://www.linux-mtd.infradead.org/
21875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21877F:	drivers/mtd/ubi/
21878F:	include/linux/mtd/ubi.h
21879F:	include/uapi/mtd/ubi-user.h
21880
21881USB "USBNET" DRIVER FRAMEWORK
21882M:	Oliver Neukum <oneukum@suse.com>
21883L:	netdev@vger.kernel.org
21884S:	Maintained
21885W:	http://www.linux-usb.org/usbnet
21886F:	drivers/net/usb/usbnet.c
21887F:	include/linux/usb/usbnet.h
21888
21889USB ACM DRIVER
21890M:	Oliver Neukum <oneukum@suse.com>
21891L:	linux-usb@vger.kernel.org
21892S:	Maintained
21893F:	Documentation/usb/acm.rst
21894F:	drivers/usb/class/cdc-acm.*
21895
21896USB APPLE MFI FASTCHARGE DRIVER
21897M:	Bastien Nocera <hadess@hadess.net>
21898L:	linux-usb@vger.kernel.org
21899S:	Maintained
21900F:	drivers/usb/misc/apple-mfi-fastcharge.c
21901
21902USB AR5523 WIRELESS DRIVER
21903L:	linux-wireless@vger.kernel.org
21904S:	Orphan
21905F:	drivers/net/wireless/ath/ar5523/
21906
21907USB ATTACHED SCSI
21908M:	Oliver Neukum <oneukum@suse.com>
21909L:	linux-usb@vger.kernel.org
21910L:	linux-scsi@vger.kernel.org
21911S:	Maintained
21912F:	drivers/usb/storage/uas.c
21913
21914USB CDC ETHERNET DRIVER
21915M:	Oliver Neukum <oliver@neukum.org>
21916L:	linux-usb@vger.kernel.org
21917S:	Maintained
21918F:	drivers/net/usb/cdc_*.c
21919F:	include/uapi/linux/usb/cdc.h
21920
21921USB CHAOSKEY DRIVER
21922M:	Keith Packard <keithp@keithp.com>
21923L:	linux-usb@vger.kernel.org
21924S:	Maintained
21925F:	drivers/usb/misc/chaoskey.c
21926
21927USB CYPRESS C67X00 DRIVER
21928L:	linux-usb@vger.kernel.org
21929S:	Orphan
21930F:	drivers/usb/c67x00/
21931
21932USB DAVICOM DM9601 DRIVER
21933M:	Peter Korsgaard <peter@korsgaard.com>
21934L:	netdev@vger.kernel.org
21935S:	Maintained
21936W:	http://www.linux-usb.org/usbnet
21937F:	drivers/net/usb/dm9601.c
21938
21939USB EHCI DRIVER
21940M:	Alan Stern <stern@rowland.harvard.edu>
21941L:	linux-usb@vger.kernel.org
21942S:	Maintained
21943F:	Documentation/usb/ehci.rst
21944F:	drivers/usb/host/ehci*
21945
21946USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21947M:	Jiri Kosina <jikos@kernel.org>
21948M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21949L:	linux-usb@vger.kernel.org
21950S:	Maintained
21951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21952F:	Documentation/hid/hiddev.rst
21953F:	drivers/hid/usbhid/
21954
21955USB INTEL XHCI ROLE MUX DRIVER
21956M:	Hans de Goede <hdegoede@redhat.com>
21957L:	linux-usb@vger.kernel.org
21958S:	Maintained
21959F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21960
21961USB IP DRIVER FOR HISILICON KIRIN 960
21962M:	Yu Chen <chenyu56@huawei.com>
21963M:	Binghui Wang <wangbinghui@hisilicon.com>
21964L:	linux-usb@vger.kernel.org
21965S:	Maintained
21966F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21967F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21968
21969USB IP DRIVER FOR HISILICON KIRIN 970
21970M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21971L:	linux-usb@vger.kernel.org
21972S:	Maintained
21973F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21974F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21975
21976USB ISP116X DRIVER
21977M:	Olav Kongas <ok@artecdesign.ee>
21978L:	linux-usb@vger.kernel.org
21979S:	Maintained
21980F:	drivers/usb/host/isp116x*
21981F:	include/linux/usb/isp116x.h
21982
21983USB ISP1760 DRIVER
21984M:	Rui Miguel Silva <rui.silva@linaro.org>
21985L:	linux-usb@vger.kernel.org
21986S:	Maintained
21987F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21988F:	drivers/usb/isp1760/*
21989
21990USB LAN78XX ETHERNET DRIVER
21991M:	Woojung Huh <woojung.huh@microchip.com>
21992M:	UNGLinuxDriver@microchip.com
21993L:	netdev@vger.kernel.org
21994S:	Maintained
21995F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21996F:	drivers/net/usb/lan78xx.*
21997F:	include/dt-bindings/net/microchip-lan78xx.h
21998
21999USB MASS STORAGE DRIVER
22000M:	Alan Stern <stern@rowland.harvard.edu>
22001L:	linux-usb@vger.kernel.org
22002L:	usb-storage@lists.one-eyed-alien.net
22003S:	Maintained
22004F:	drivers/usb/storage/
22005
22006USB MIDI DRIVER
22007M:	Clemens Ladisch <clemens@ladisch.de>
22008L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22009S:	Maintained
22010T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22011F:	sound/usb/midi.*
22012
22013USB NETWORKING DRIVERS
22014L:	linux-usb@vger.kernel.org
22015S:	Odd Fixes
22016F:	drivers/net/usb/
22017
22018USB OHCI DRIVER
22019M:	Alan Stern <stern@rowland.harvard.edu>
22020L:	linux-usb@vger.kernel.org
22021S:	Maintained
22022F:	Documentation/usb/ohci.rst
22023F:	drivers/usb/host/ohci*
22024
22025USB OTG FSM (Finite State Machine)
22026M:	Peter Chen <peter.chen@kernel.org>
22027L:	linux-usb@vger.kernel.org
22028S:	Maintained
22029T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22030F:	drivers/usb/common/usb-otg-fsm.c
22031
22032USB OVER IP DRIVER
22033M:	Valentina Manea <valentina.manea.m@gmail.com>
22034M:	Shuah Khan <shuah@kernel.org>
22035M:	Shuah Khan <skhan@linuxfoundation.org>
22036R:	Hongren Zheng <i@zenithal.me>
22037L:	linux-usb@vger.kernel.org
22038S:	Maintained
22039F:	Documentation/usb/usbip_protocol.rst
22040F:	drivers/usb/usbip/
22041F:	tools/testing/selftests/drivers/usb/usbip/
22042F:	tools/usb/usbip/
22043
22044USB PEGASUS DRIVER
22045M:	Petko Manolov <petkan@nucleusys.com>
22046L:	linux-usb@vger.kernel.org
22047L:	netdev@vger.kernel.org
22048S:	Maintained
22049W:	https://github.com/petkan/pegasus
22050T:	git https://github.com/petkan/pegasus.git
22051F:	drivers/net/usb/pegasus.*
22052
22053USB PRINTER DRIVER (usblp)
22054M:	Pete Zaitcev <zaitcev@redhat.com>
22055L:	linux-usb@vger.kernel.org
22056S:	Supported
22057F:	drivers/usb/class/usblp.c
22058
22059USB QMI WWAN NETWORK DRIVER
22060M:	Bjørn Mork <bjorn@mork.no>
22061L:	netdev@vger.kernel.org
22062S:	Maintained
22063F:	Documentation/ABI/testing/sysfs-class-net-qmi
22064F:	drivers/net/usb/qmi_wwan.c
22065
22066USB RAW GADGET DRIVER
22067R:	Andrey Konovalov <andreyknvl@gmail.com>
22068L:	linux-usb@vger.kernel.org
22069S:	Maintained
22070F:	Documentation/usb/raw-gadget.rst
22071F:	drivers/usb/gadget/legacy/raw_gadget.c
22072F:	include/uapi/linux/usb/raw_gadget.h
22073
22074USB RTL8150 DRIVER
22075M:	Petko Manolov <petkan@nucleusys.com>
22076L:	linux-usb@vger.kernel.org
22077L:	netdev@vger.kernel.org
22078S:	Maintained
22079W:	https://github.com/petkan/rtl8150
22080T:	git https://github.com/petkan/rtl8150.git
22081F:	drivers/net/usb/rtl8150.c
22082
22083USB SERIAL SUBSYSTEM
22084M:	Johan Hovold <johan@kernel.org>
22085L:	linux-usb@vger.kernel.org
22086S:	Maintained
22087T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22088F:	Documentation/usb/usb-serial.rst
22089F:	drivers/usb/serial/
22090F:	include/linux/usb/serial.h
22091
22092USB SMSC75XX ETHERNET DRIVER
22093M:	Steve Glendinning <steve.glendinning@shawell.net>
22094L:	netdev@vger.kernel.org
22095S:	Maintained
22096F:	drivers/net/usb/smsc75xx.*
22097
22098USB SMSC95XX ETHERNET DRIVER
22099M:	Steve Glendinning <steve.glendinning@shawell.net>
22100M:	UNGLinuxDriver@microchip.com
22101L:	netdev@vger.kernel.org
22102S:	Maintained
22103F:	drivers/net/usb/smsc95xx.*
22104
22105USB SUBSYSTEM
22106M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22107L:	linux-usb@vger.kernel.org
22108S:	Supported
22109W:	http://www.linux-usb.org
22110T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22111F:	Documentation/devicetree/bindings/usb/
22112F:	Documentation/usb/
22113F:	drivers/usb/
22114F:	include/dt-bindings/usb/
22115F:	include/linux/usb.h
22116F:	include/linux/usb/
22117F:	include/uapi/linux/usb/
22118
22119USB TYPEC BUS FOR ALTERNATE MODES
22120M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22121L:	linux-usb@vger.kernel.org
22122S:	Maintained
22123F:	Documentation/ABI/testing/sysfs-bus-typec
22124F:	Documentation/driver-api/usb/typec_bus.rst
22125F:	drivers/usb/typec/altmodes/
22126F:	include/linux/usb/typec_altmode.h
22127
22128USB TYPEC CLASS
22129M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22130L:	linux-usb@vger.kernel.org
22131S:	Maintained
22132F:	Documentation/ABI/testing/sysfs-class-typec
22133F:	Documentation/driver-api/usb/typec.rst
22134F:	drivers/usb/typec/
22135F:	include/linux/usb/typec.h
22136
22137USB TYPEC INTEL PMC MUX DRIVER
22138M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22139L:	linux-usb@vger.kernel.org
22140S:	Maintained
22141F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22142F:	drivers/usb/typec/mux/intel_pmc_mux.c
22143
22144USB TYPEC PI3USB30532 MUX DRIVER
22145M:	Hans de Goede <hdegoede@redhat.com>
22146L:	linux-usb@vger.kernel.org
22147S:	Maintained
22148F:	drivers/usb/typec/mux/pi3usb30532.c
22149
22150USB TYPEC PORT CONTROLLER DRIVERS
22151M:	Guenter Roeck <linux@roeck-us.net>
22152L:	linux-usb@vger.kernel.org
22153S:	Maintained
22154F:	drivers/usb/typec/tcpm/
22155
22156USB UHCI DRIVER
22157M:	Alan Stern <stern@rowland.harvard.edu>
22158L:	linux-usb@vger.kernel.org
22159S:	Maintained
22160F:	drivers/usb/host/uhci*
22161
22162USB VIDEO CLASS
22163M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22164L:	linux-media@vger.kernel.org
22165S:	Maintained
22166W:	http://www.ideasonboard.org/uvc/
22167T:	git git://linuxtv.org/media_tree.git
22168F:	drivers/media/usb/uvc/
22169F:	include/uapi/linux/uvcvideo.h
22170
22171USB WEBCAM GADGET
22172M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22173M:	Daniel Scally <dan.scally@ideasonboard.com>
22174L:	linux-usb@vger.kernel.org
22175S:	Maintained
22176F:	drivers/usb/gadget/function/*uvc*
22177F:	drivers/usb/gadget/legacy/webcam.c
22178F:	include/uapi/linux/usb/g_uvc.h
22179
22180USB WIRELESS RNDIS DRIVER (rndis_wlan)
22181L:	linux-wireless@vger.kernel.org
22182S:	Orphan
22183F:	drivers/net/wireless/legacy/rndis_wlan.c
22184
22185USB XHCI DRIVER
22186M:	Mathias Nyman <mathias.nyman@intel.com>
22187L:	linux-usb@vger.kernel.org
22188S:	Supported
22189F:	drivers/usb/host/pci-quirks*
22190F:	drivers/usb/host/xhci*
22191
22192USB ZD1201 DRIVER
22193L:	linux-wireless@vger.kernel.org
22194S:	Orphan
22195W:	http://linux-lc100020.sourceforge.net
22196F:	drivers/net/wireless/zydas/zd1201.*
22197
22198USER DATAGRAM PROTOCOL (UDP)
22199M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22200S:	Maintained
22201F:	include/linux/udp.h
22202F:	net/ipv4/udp.c
22203F:	net/ipv6/udp.c
22204
22205USER-MODE LINUX (UML)
22206M:	Richard Weinberger <richard@nod.at>
22207M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22208M:	Johannes Berg <johannes@sipsolutions.net>
22209L:	linux-um@lists.infradead.org
22210S:	Maintained
22211W:	http://user-mode-linux.sourceforge.net
22212Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22215F:	Documentation/virt/uml/
22216F:	arch/um/
22217F:	arch/x86/um/
22218F:	fs/hostfs/
22219
22220USERSPACE COPYIN/COPYOUT (UIOVEC)
22221M:	Alexander Viro <viro@zeniv.linux.org.uk>
22222S:	Maintained
22223F:	include/linux/uio.h
22224F:	lib/iov_iter.c
22225
22226USERSPACE DMA BUFFER DRIVER
22227M:	Gerd Hoffmann <kraxel@redhat.com>
22228L:	dri-devel@lists.freedesktop.org
22229S:	Maintained
22230T:	git git://anongit.freedesktop.org/drm/drm-misc
22231F:	drivers/dma-buf/udmabuf.c
22232F:	include/uapi/linux/udmabuf.h
22233
22234USERSPACE I/O (UIO)
22235M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22236S:	Maintained
22237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22238F:	Documentation/driver-api/uio-howto.rst
22239F:	drivers/uio/
22240F:	include/linux/uio_driver.h
22241
22242UTIL-LINUX PACKAGE
22243M:	Karel Zak <kzak@redhat.com>
22244L:	util-linux@vger.kernel.org
22245S:	Maintained
22246W:	http://en.wikipedia.org/wiki/Util-linux
22247T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22248
22249UUID HELPERS
22250R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22251L:	linux-kernel@vger.kernel.org
22252S:	Maintained
22253F:	include/linux/uuid.h
22254F:	lib/test_uuid.c
22255F:	lib/uuid.c
22256
22257UV SYSFS DRIVER
22258M:	Justin Ernst <justin.ernst@hpe.com>
22259L:	platform-driver-x86@vger.kernel.org
22260S:	Maintained
22261F:	drivers/platform/x86/uv_sysfs.c
22262
22263UVESAFB DRIVER
22264M:	Michal Januszewski <spock@gentoo.org>
22265L:	linux-fbdev@vger.kernel.org
22266S:	Maintained
22267W:	https://github.com/mjanusz/v86d
22268F:	Documentation/fb/uvesafb.rst
22269F:	drivers/video/fbdev/uvesafb.*
22270
22271Ux500 CLOCK DRIVERS
22272M:	Ulf Hansson <ulf.hansson@linaro.org>
22273L:	linux-clk@vger.kernel.org
22274L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22275S:	Maintained
22276F:	drivers/clk/ux500/
22277
22278VF610 NAND DRIVER
22279M:	Stefan Agner <stefan@agner.ch>
22280L:	linux-mtd@lists.infradead.org
22281S:	Supported
22282F:	drivers/mtd/nand/raw/vf610_nfc.c
22283
22284VFAT/FAT/MSDOS FILESYSTEM
22285M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22286S:	Maintained
22287F:	Documentation/filesystems/vfat.rst
22288F:	fs/fat/
22289F:	tools/testing/selftests/filesystems/fat/
22290
22291VFIO CDX DRIVER
22292M:	Nipun Gupta <nipun.gupta@amd.com>
22293M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
22294L:	kvm@vger.kernel.org
22295S:	Maintained
22296F:	drivers/vfio/cdx/*
22297
22298VFIO DRIVER
22299M:	Alex Williamson <alex.williamson@redhat.com>
22300L:	kvm@vger.kernel.org
22301S:	Maintained
22302T:	git https://github.com/awilliam/linux-vfio.git
22303F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22304F:	Documentation/driver-api/vfio.rst
22305F:	drivers/vfio/
22306F:	include/linux/vfio.h
22307F:	include/linux/vfio_pci_core.h
22308F:	include/uapi/linux/vfio.h
22309
22310VFIO FSL-MC DRIVER
22311M:	Diana Craciun <diana.craciun@oss.nxp.com>
22312L:	kvm@vger.kernel.org
22313S:	Maintained
22314F:	drivers/vfio/fsl-mc/
22315
22316VFIO HISILICON PCI DRIVER
22317M:	Longfang Liu <liulongfang@huawei.com>
22318M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22319L:	kvm@vger.kernel.org
22320S:	Maintained
22321F:	drivers/vfio/pci/hisilicon/
22322
22323VFIO MEDIATED DEVICE DRIVERS
22324M:	Kirti Wankhede <kwankhede@nvidia.com>
22325L:	kvm@vger.kernel.org
22326S:	Maintained
22327F:	Documentation/driver-api/vfio-mediated-device.rst
22328F:	drivers/vfio/mdev/
22329F:	include/linux/mdev.h
22330F:	samples/vfio-mdev/
22331
22332VFIO MLX5 PCI DRIVER
22333M:	Yishai Hadas <yishaih@nvidia.com>
22334L:	kvm@vger.kernel.org
22335S:	Maintained
22336F:	drivers/vfio/pci/mlx5/
22337
22338VFIO PCI DEVICE SPECIFIC DRIVERS
22339R:	Jason Gunthorpe <jgg@nvidia.com>
22340R:	Yishai Hadas <yishaih@nvidia.com>
22341R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22342R:	Kevin Tian <kevin.tian@intel.com>
22343L:	kvm@vger.kernel.org
22344S:	Maintained
22345P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22346F:	drivers/vfio/pci/*/
22347
22348VFIO PLATFORM DRIVER
22349M:	Eric Auger <eric.auger@redhat.com>
22350L:	kvm@vger.kernel.org
22351S:	Maintained
22352F:	drivers/vfio/platform/
22353
22354VGA_SWITCHEROO
22355R:	Lukas Wunner <lukas@wunner.de>
22356S:	Maintained
22357T:	git git://anongit.freedesktop.org/drm/drm-misc
22358F:	Documentation/gpu/vga-switcheroo.rst
22359F:	drivers/gpu/vga/vga_switcheroo.c
22360F:	include/linux/vga_switcheroo.h
22361
22362VIA RHINE NETWORK DRIVER
22363M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22364S:	Maintained
22365F:	drivers/net/ethernet/via/via-rhine.c
22366
22367VIA SD/MMC CARD CONTROLLER DRIVER
22368M:	Bruce Chang <brucechang@via.com.tw>
22369M:	Harald Welte <HaraldWelte@viatech.com>
22370S:	Maintained
22371F:	drivers/mmc/host/via-sdmmc.c
22372
22373VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22374M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22375L:	linux-fbdev@vger.kernel.org
22376S:	Maintained
22377F:	drivers/video/fbdev/via/
22378F:	include/linux/via-core.h
22379F:	include/linux/via_i2c.h
22380
22381VIA VELOCITY NETWORK DRIVER
22382M:	Francois Romieu <romieu@fr.zoreil.com>
22383L:	netdev@vger.kernel.org
22384S:	Maintained
22385F:	drivers/net/ethernet/via/via-velocity.*
22386
22387VICODEC VIRTUAL CODEC DRIVER
22388M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22389L:	linux-media@vger.kernel.org
22390S:	Maintained
22391W:	https://linuxtv.org
22392T:	git git://linuxtv.org/media_tree.git
22393F:	drivers/media/test-drivers/vicodec/*
22394
22395VIDEO I2C POLLING DRIVER
22396M:	Matt Ranostay <matt.ranostay@konsulko.com>
22397L:	linux-media@vger.kernel.org
22398S:	Maintained
22399F:	drivers/media/i2c/video-i2c.c
22400
22401VIDEO MULTIPLEXER DRIVER
22402M:	Philipp Zabel <p.zabel@pengutronix.de>
22403L:	linux-media@vger.kernel.org
22404S:	Maintained
22405F:	drivers/media/platform/video-mux.c
22406
22407VIDEOBUF2 FRAMEWORK
22408M:	Tomasz Figa <tfiga@chromium.org>
22409M:	Marek Szyprowski <m.szyprowski@samsung.com>
22410L:	linux-media@vger.kernel.org
22411S:	Maintained
22412F:	drivers/media/common/videobuf2/*
22413F:	include/media/videobuf2-*
22414
22415VIDTV VIRTUAL DIGITAL TV DRIVER
22416M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22417L:	linux-media@vger.kernel.org
22418S:	Maintained
22419W:	https://linuxtv.org
22420T:	git git://linuxtv.org/media_tree.git
22421F:	drivers/media/test-drivers/vidtv/*
22422
22423VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22424M:	Shuah Khan <skhan@linuxfoundation.org>
22425R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22426L:	linux-media@vger.kernel.org
22427S:	Maintained
22428W:	https://linuxtv.org
22429T:	git git://linuxtv.org/media_tree.git
22430F:	drivers/media/test-drivers/vimc/*
22431
22432VIRT LIB
22433M:	Alex Williamson <alex.williamson@redhat.com>
22434M:	Paolo Bonzini <pbonzini@redhat.com>
22435L:	kvm@vger.kernel.org
22436S:	Supported
22437F:	virt/lib/
22438
22439VIRTIO AND VHOST VSOCK DRIVER
22440M:	Stefan Hajnoczi <stefanha@redhat.com>
22441M:	Stefano Garzarella <sgarzare@redhat.com>
22442L:	kvm@vger.kernel.org
22443L:	virtualization@lists.linux-foundation.org
22444L:	netdev@vger.kernel.org
22445S:	Maintained
22446F:	drivers/vhost/vsock.c
22447F:	include/linux/virtio_vsock.h
22448F:	include/uapi/linux/virtio_vsock.h
22449F:	net/vmw_vsock/virtio_transport.c
22450F:	net/vmw_vsock/virtio_transport_common.c
22451
22452VIRTIO BALLOON
22453M:	"Michael S. Tsirkin" <mst@redhat.com>
22454M:	David Hildenbrand <david@redhat.com>
22455L:	virtualization@lists.linux-foundation.org
22456S:	Maintained
22457F:	drivers/virtio/virtio_balloon.c
22458F:	include/linux/balloon_compaction.h
22459F:	include/uapi/linux/virtio_balloon.h
22460F:	mm/balloon_compaction.c
22461
22462VIRTIO BLOCK AND SCSI DRIVERS
22463M:	"Michael S. Tsirkin" <mst@redhat.com>
22464M:	Jason Wang <jasowang@redhat.com>
22465R:	Paolo Bonzini <pbonzini@redhat.com>
22466R:	Stefan Hajnoczi <stefanha@redhat.com>
22467L:	virtualization@lists.linux-foundation.org
22468S:	Maintained
22469F:	drivers/block/virtio_blk.c
22470F:	drivers/scsi/virtio_scsi.c
22471F:	drivers/vhost/scsi.c
22472F:	include/uapi/linux/virtio_blk.h
22473F:	include/uapi/linux/virtio_scsi.h
22474
22475VIRTIO CONSOLE DRIVER
22476M:	Amit Shah <amit@kernel.org>
22477L:	virtualization@lists.linux-foundation.org
22478S:	Maintained
22479F:	drivers/char/virtio_console.c
22480F:	include/linux/virtio_console.h
22481F:	include/uapi/linux/virtio_console.h
22482
22483VIRTIO CORE AND NET DRIVERS
22484M:	"Michael S. Tsirkin" <mst@redhat.com>
22485M:	Jason Wang <jasowang@redhat.com>
22486R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22487L:	virtualization@lists.linux-foundation.org
22488S:	Maintained
22489F:	Documentation/ABI/testing/sysfs-bus-vdpa
22490F:	Documentation/ABI/testing/sysfs-class-vduse
22491F:	Documentation/devicetree/bindings/virtio/
22492F:	Documentation/driver-api/virtio/
22493F:	drivers/block/virtio_blk.c
22494F:	drivers/crypto/virtio/
22495F:	drivers/net/virtio_net.c
22496F:	drivers/vdpa/
22497F:	drivers/virtio/
22498F:	include/linux/vdpa.h
22499F:	include/linux/virtio*.h
22500F:	include/linux/vringh.h
22501F:	include/uapi/linux/virtio_*.h
22502F:	tools/virtio/
22503
22504VIRTIO CRYPTO DRIVER
22505M:	Gonglei <arei.gonglei@huawei.com>
22506L:	virtualization@lists.linux-foundation.org
22507L:	linux-crypto@vger.kernel.org
22508S:	Maintained
22509F:	drivers/crypto/virtio/
22510F:	include/uapi/linux/virtio_crypto.h
22511
22512VIRTIO DRIVERS FOR S390
22513M:	Cornelia Huck <cohuck@redhat.com>
22514M:	Halil Pasic <pasic@linux.ibm.com>
22515M:	Eric Farman <farman@linux.ibm.com>
22516L:	linux-s390@vger.kernel.org
22517L:	virtualization@lists.linux-foundation.org
22518L:	kvm@vger.kernel.org
22519S:	Supported
22520F:	arch/s390/include/uapi/asm/virtio-ccw.h
22521F:	drivers/s390/virtio/
22522
22523VIRTIO FILE SYSTEM
22524M:	Vivek Goyal <vgoyal@redhat.com>
22525M:	Stefan Hajnoczi <stefanha@redhat.com>
22526M:	Miklos Szeredi <miklos@szeredi.hu>
22527L:	virtualization@lists.linux-foundation.org
22528L:	linux-fsdevel@vger.kernel.org
22529S:	Supported
22530W:	https://virtio-fs.gitlab.io/
22531F:	Documentation/filesystems/virtiofs.rst
22532F:	fs/fuse/virtio_fs.c
22533F:	include/uapi/linux/virtio_fs.h
22534
22535VIRTIO GPIO DRIVER
22536M:	Enrico Weigelt, metux IT consult <info@metux.net>
22537M:	Viresh Kumar <vireshk@kernel.org>
22538L:	linux-gpio@vger.kernel.org
22539L:	virtualization@lists.linux-foundation.org
22540S:	Maintained
22541F:	drivers/gpio/gpio-virtio.c
22542F:	include/uapi/linux/virtio_gpio.h
22543
22544VIRTIO GPU DRIVER
22545M:	David Airlie <airlied@redhat.com>
22546M:	Gerd Hoffmann <kraxel@redhat.com>
22547R:	Gurchetan Singh <gurchetansingh@chromium.org>
22548R:	Chia-I Wu <olvaffe@gmail.com>
22549L:	dri-devel@lists.freedesktop.org
22550L:	virtualization@lists.linux-foundation.org
22551S:	Maintained
22552T:	git git://anongit.freedesktop.org/drm/drm-misc
22553F:	drivers/gpu/drm/virtio/
22554F:	include/uapi/linux/virtio_gpu.h
22555
22556VIRTIO HOST (VHOST)
22557M:	"Michael S. Tsirkin" <mst@redhat.com>
22558M:	Jason Wang <jasowang@redhat.com>
22559L:	kvm@vger.kernel.org
22560L:	virtualization@lists.linux-foundation.org
22561L:	netdev@vger.kernel.org
22562S:	Maintained
22563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22564F:	drivers/vhost/
22565F:	include/linux/sched/vhost_task.h
22566F:	include/linux/vhost_iotlb.h
22567F:	include/uapi/linux/vhost.h
22568F:	kernel/vhost_task.c
22569
22570VIRTIO I2C DRIVER
22571M:	Conghui Chen <conghui.chen@intel.com>
22572M:	Viresh Kumar <viresh.kumar@linaro.org>
22573L:	linux-i2c@vger.kernel.org
22574L:	virtualization@lists.linux-foundation.org
22575S:	Maintained
22576F:	drivers/i2c/busses/i2c-virtio.c
22577F:	include/uapi/linux/virtio_i2c.h
22578
22579VIRTIO INPUT DRIVER
22580M:	Gerd Hoffmann <kraxel@redhat.com>
22581S:	Maintained
22582F:	drivers/virtio/virtio_input.c
22583F:	include/uapi/linux/virtio_input.h
22584
22585VIRTIO IOMMU DRIVER
22586M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22587L:	virtualization@lists.linux-foundation.org
22588S:	Maintained
22589F:	drivers/iommu/virtio-iommu.c
22590F:	include/uapi/linux/virtio_iommu.h
22591
22592VIRTIO MEM DRIVER
22593M:	David Hildenbrand <david@redhat.com>
22594L:	virtualization@lists.linux-foundation.org
22595S:	Maintained
22596W:	https://virtio-mem.gitlab.io/
22597F:	drivers/virtio/virtio_mem.c
22598F:	include/uapi/linux/virtio_mem.h
22599
22600VIRTIO PMEM DRIVER
22601M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22602L:	virtualization@lists.linux-foundation.org
22603S:	Maintained
22604F:	drivers/nvdimm/nd_virtio.c
22605F:	drivers/nvdimm/virtio_pmem.c
22606
22607VIRTIO SOUND DRIVER
22608M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22609M:	"Michael S. Tsirkin" <mst@redhat.com>
22610L:	virtualization@lists.linux-foundation.org
22611L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22612S:	Maintained
22613F:	include/uapi/linux/virtio_snd.h
22614F:	sound/virtio/*
22615
22616VIRTUAL BOX GUEST DEVICE DRIVER
22617M:	Hans de Goede <hdegoede@redhat.com>
22618M:	Arnd Bergmann <arnd@arndb.de>
22619M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22620S:	Maintained
22621F:	drivers/virt/vboxguest/
22622F:	include/linux/vbox_utils.h
22623F:	include/uapi/linux/vbox*.h
22624
22625VIRTUAL BOX SHARED FOLDER VFS DRIVER
22626M:	Hans de Goede <hdegoede@redhat.com>
22627L:	linux-fsdevel@vger.kernel.org
22628S:	Maintained
22629F:	fs/vboxsf/*
22630
22631VIRTUAL PCM TEST DRIVER
22632M:	Ivan Orlov <ivan.orlov0322@gmail.com>
22633L:	alsa-devel@alsa-project.org
22634S:	Maintained
22635F:	Documentation/sound/cards/pcmtest.rst
22636F:	sound/drivers/pcmtest.c
22637F:	tools/testing/selftests/alsa/test-pcmtest-driver.c
22638
22639VIRTUAL SERIO DEVICE DRIVER
22640M:	Stephen Chandler Paul <thatslyude@gmail.com>
22641S:	Maintained
22642F:	drivers/input/serio/userio.c
22643F:	include/uapi/linux/userio.h
22644
22645VISL VIRTUAL STATELESS DECODER DRIVER
22646M:	Daniel Almeida <daniel.almeida@collabora.com>
22647L:	linux-media@vger.kernel.org
22648S:	Supported
22649F:	drivers/media/test-drivers/visl
22650
22651VIVID VIRTUAL VIDEO DRIVER
22652M:	Hans Verkuil <hverkuil@xs4all.nl>
22653L:	linux-media@vger.kernel.org
22654S:	Maintained
22655W:	https://linuxtv.org
22656T:	git git://linuxtv.org/media_tree.git
22657F:	drivers/media/test-drivers/vivid/*
22658
22659VLYNQ BUS
22660M:	Florian Fainelli <f.fainelli@gmail.com>
22661L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22662S:	Maintained
22663F:	drivers/vlynq/vlynq.c
22664F:	include/linux/vlynq.h
22665
22666VM SOCKETS (AF_VSOCK)
22667M:	Stefano Garzarella <sgarzare@redhat.com>
22668L:	virtualization@lists.linux-foundation.org
22669L:	netdev@vger.kernel.org
22670S:	Maintained
22671F:	drivers/net/vsockmon.c
22672F:	include/net/af_vsock.h
22673F:	include/uapi/linux/vm_sockets.h
22674F:	include/uapi/linux/vm_sockets_diag.h
22675F:	include/uapi/linux/vsockmon.h
22676F:	net/vmw_vsock/
22677F:	tools/testing/vsock/
22678
22679VMALLOC
22680M:	Andrew Morton <akpm@linux-foundation.org>
22681R:	Uladzislau Rezki <urezki@gmail.com>
22682R:	Christoph Hellwig <hch@infradead.org>
22683R:	Lorenzo Stoakes <lstoakes@gmail.com>
22684L:	linux-mm@kvack.org
22685S:	Maintained
22686W:	http://www.linux-mm.org
22687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22688F:	include/linux/vmalloc.h
22689F:	mm/vmalloc.c
22690
22691VME SUBSYSTEM
22692M:	Martyn Welch <martyn@welchs.me.uk>
22693M:	Manohar Vanga <manohar.vanga@gmail.com>
22694M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22695L:	linux-kernel@vger.kernel.org
22696S:	Odd fixes
22697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22698F:	Documentation/driver-api/vme.rst
22699F:	drivers/staging/vme_user/
22700
22701VMWARE BALLOON DRIVER
22702M:	Nadav Amit <namit@vmware.com>
22703R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22704L:	linux-kernel@vger.kernel.org
22705S:	Supported
22706F:	drivers/misc/vmw_balloon.c
22707
22708VMWARE HYPERVISOR INTERFACE
22709M:	Ajay Kaher <akaher@vmware.com>
22710M:	Alexey Makhalov <amakhalov@vmware.com>
22711R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22712L:	virtualization@lists.linux-foundation.org
22713L:	x86@kernel.org
22714S:	Supported
22715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22716F:	arch/x86/include/asm/vmware.h
22717F:	arch/x86/kernel/cpu/vmware.c
22718
22719VMWARE PVRDMA DRIVER
22720M:	Bryan Tan <bryantan@vmware.com>
22721M:	Vishnu Dasa <vdasa@vmware.com>
22722R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22723L:	linux-rdma@vger.kernel.org
22724S:	Supported
22725F:	drivers/infiniband/hw/vmw_pvrdma/
22726
22727VMWARE PVSCSI DRIVER
22728M:	Vishal Bhakta <vbhakta@vmware.com>
22729R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22730L:	linux-scsi@vger.kernel.org
22731S:	Supported
22732F:	drivers/scsi/vmw_pvscsi.c
22733F:	drivers/scsi/vmw_pvscsi.h
22734
22735VMWARE VIRTUAL PTP CLOCK DRIVER
22736M:	Deep Shah <sdeep@vmware.com>
22737R:	Ajay Kaher <akaher@vmware.com>
22738R:	Alexey Makhalov <amakhalov@vmware.com>
22739R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22740L:	netdev@vger.kernel.org
22741S:	Supported
22742F:	drivers/ptp/ptp_vmw.c
22743
22744VMWARE VMCI DRIVER
22745M:	Bryan Tan <bryantan@vmware.com>
22746M:	Vishnu Dasa <vdasa@vmware.com>
22747R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22748L:	linux-kernel@vger.kernel.org
22749S:	Supported
22750F:	drivers/misc/vmw_vmci/
22751F:	include/linux/vmw_vmci*
22752
22753VMWARE VMMOUSE SUBDRIVER
22754M:	Zack Rusin <zackr@vmware.com>
22755R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22756R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22757L:	linux-input@vger.kernel.org
22758S:	Supported
22759F:	drivers/input/mouse/vmmouse.c
22760F:	drivers/input/mouse/vmmouse.h
22761
22762VMWARE VMXNET3 ETHERNET DRIVER
22763M:	Ronak Doshi <doshir@vmware.com>
22764R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22765L:	netdev@vger.kernel.org
22766S:	Supported
22767F:	drivers/net/vmxnet3/
22768
22769VMWARE VSOCK VMCI TRANSPORT DRIVER
22770M:	Bryan Tan <bryantan@vmware.com>
22771M:	Vishnu Dasa <vdasa@vmware.com>
22772R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22773L:	linux-kernel@vger.kernel.org
22774S:	Supported
22775F:	net/vmw_vsock/vmci_transport*
22776
22777VOCORE VOCORE2 BOARD
22778M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22779L:	linux-mips@vger.kernel.org
22780S:	Maintained
22781F:	arch/mips/boot/dts/ralink/vocore2.dts
22782
22783VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22784M:	Liam Girdwood <lgirdwood@gmail.com>
22785M:	Mark Brown <broonie@kernel.org>
22786L:	linux-kernel@vger.kernel.org
22787S:	Supported
22788W:	http://www.slimlogic.co.uk/?p=48
22789T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22790F:	Documentation/devicetree/bindings/regulator/
22791F:	Documentation/power/regulator/
22792F:	drivers/regulator/
22793F:	include/dt-bindings/regulator/
22794F:	include/linux/regulator/
22795K:	regulator_get_optional
22796
22797VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22798R:	Matti Vaittinen <mazziesaccount@gmail.com>
22799F:	drivers/regulator/irq_helpers.c
22800
22801VRF
22802M:	David Ahern <dsahern@kernel.org>
22803L:	netdev@vger.kernel.org
22804S:	Maintained
22805F:	Documentation/networking/vrf.rst
22806F:	drivers/net/vrf.c
22807
22808VSPRINTF
22809M:	Petr Mladek <pmladek@suse.com>
22810M:	Steven Rostedt <rostedt@goodmis.org>
22811M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22812R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22813R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22814S:	Maintained
22815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22816F:	Documentation/core-api/printk-formats.rst
22817F:	lib/test_printf.c
22818F:	lib/test_scanf.c
22819F:	lib/vsprintf.c
22820
22821VT1211 HARDWARE MONITOR DRIVER
22822M:	Juerg Haefliger <juergh@proton.me>
22823L:	linux-hwmon@vger.kernel.org
22824S:	Maintained
22825F:	Documentation/hwmon/vt1211.rst
22826F:	drivers/hwmon/vt1211.c
22827
22828VT8231 HARDWARE MONITOR DRIVER
22829M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22830L:	linux-hwmon@vger.kernel.org
22831S:	Maintained
22832F:	drivers/hwmon/vt8231.c
22833
22834VUB300 USB to SDIO/SD/MMC bridge chip
22835L:	linux-mmc@vger.kernel.org
22836S:	Orphan
22837F:	drivers/mmc/host/vub300.c
22838
22839W1 DALLAS'S 1-WIRE BUS
22840M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22841S:	Maintained
22842F:	Documentation/devicetree/bindings/w1/
22843F:	Documentation/w1/
22844F:	drivers/w1/
22845F:	include/linux/w1.h
22846
22847W83791D HARDWARE MONITORING DRIVER
22848M:	Marc Hulsman <m.hulsman@tudelft.nl>
22849L:	linux-hwmon@vger.kernel.org
22850S:	Maintained
22851F:	Documentation/hwmon/w83791d.rst
22852F:	drivers/hwmon/w83791d.c
22853
22854W83793 HARDWARE MONITORING DRIVER
22855M:	Rudolf Marek <r.marek@assembler.cz>
22856L:	linux-hwmon@vger.kernel.org
22857S:	Maintained
22858F:	Documentation/hwmon/w83793.rst
22859F:	drivers/hwmon/w83793.c
22860
22861W83795 HARDWARE MONITORING DRIVER
22862M:	Jean Delvare <jdelvare@suse.com>
22863L:	linux-hwmon@vger.kernel.org
22864S:	Maintained
22865F:	drivers/hwmon/w83795.c
22866
22867W83L51xD SD/MMC CARD INTERFACE DRIVER
22868M:	Pierre Ossman <pierre@ossman.eu>
22869S:	Maintained
22870F:	drivers/mmc/host/wbsd.*
22871
22872WACOM PROTOCOL 4 SERIAL TABLETS
22873M:	Julian Squires <julian@cipht.net>
22874M:	Hans de Goede <hdegoede@redhat.com>
22875L:	linux-input@vger.kernel.org
22876S:	Maintained
22877F:	drivers/input/tablet/wacom_serial4.c
22878
22879WANGXUN ETHERNET DRIVER
22880M:	Jiawen Wu <jiawenwu@trustnetic.com>
22881M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22882L:	netdev@vger.kernel.org
22883S:	Maintained
22884W:	https://www.net-swift.com
22885F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22886F:	drivers/net/ethernet/wangxun/
22887
22888WATCHDOG DEVICE DRIVERS
22889M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22890M:	Guenter Roeck <linux@roeck-us.net>
22891L:	linux-watchdog@vger.kernel.org
22892S:	Maintained
22893W:	http://www.linux-watchdog.org/
22894T:	git git://www.linux-watchdog.org/linux-watchdog.git
22895F:	Documentation/devicetree/bindings/watchdog/
22896F:	Documentation/watchdog/
22897F:	drivers/watchdog/
22898F:	include/linux/watchdog.h
22899F:	include/trace/events/watchdog.h
22900F:	include/uapi/linux/watchdog.h
22901
22902WHISKEYCOVE PMIC GPIO DRIVER
22903M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22904L:	linux-gpio@vger.kernel.org
22905S:	Maintained
22906F:	drivers/gpio/gpio-wcove.c
22907
22908WHWAVE RTC DRIVER
22909M:	Dianlong Li <long17.cool@163.com>
22910L:	linux-rtc@vger.kernel.org
22911S:	Maintained
22912F:	drivers/rtc/rtc-sd3078.c
22913
22914WIIMOTE HID DRIVER
22915M:	David Rheinsberg <david.rheinsberg@gmail.com>
22916L:	linux-input@vger.kernel.org
22917S:	Maintained
22918F:	drivers/hid/hid-wiimote*
22919
22920WILOCITY WIL6210 WIRELESS DRIVER
22921L:	linux-wireless@vger.kernel.org
22922S:	Orphan
22923W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22924F:	drivers/net/wireless/ath/wil6210/
22925
22926WINBOND CIR DRIVER
22927M:	David Härdeman <david@hardeman.nu>
22928S:	Maintained
22929F:	drivers/media/rc/winbond-cir.c
22930
22931WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22932L:	linux-watchdog@vger.kernel.org
22933S:	Orphan
22934F:	drivers/watchdog/ebc-c384_wdt.c
22935
22936WINSYSTEMS WS16C48 GPIO DRIVER
22937M:	William Breathitt Gray <william.gray@linaro.org>
22938L:	linux-gpio@vger.kernel.org
22939S:	Maintained
22940F:	drivers/gpio/gpio-ws16c48.c
22941
22942WIREGUARD SECURE NETWORK TUNNEL
22943M:	Jason A. Donenfeld <Jason@zx2c4.com>
22944L:	wireguard@lists.zx2c4.com
22945L:	netdev@vger.kernel.org
22946S:	Maintained
22947F:	drivers/net/wireguard/
22948F:	tools/testing/selftests/wireguard/
22949
22950WISTRON LAPTOP BUTTON DRIVER
22951M:	Miloslav Trmac <mitr@volny.cz>
22952S:	Maintained
22953F:	drivers/input/misc/wistron_btns.c
22954
22955WL3501 WIRELESS PCMCIA CARD DRIVER
22956L:	linux-wireless@vger.kernel.org
22957S:	Orphan
22958F:	drivers/net/wireless/legacy/wl3501*
22959
22960WMI BINARY MOF DRIVER
22961L:	platform-drivers-x86@vger.kernel.org
22962S:	Orphan
22963F:	Documentation/ABI/stable/sysfs-platform-wmi-bmof
22964F:	Documentation/wmi/devices/wmi-bmof.rst
22965F:	drivers/platform/x86/wmi-bmof.c
22966
22967WOLFSON MICROELECTRONICS DRIVERS
22968L:	patches@opensource.cirrus.com
22969S:	Supported
22970W:	https://github.com/CirrusLogic/linux-drivers/wiki
22971T:	git https://github.com/CirrusLogic/linux-drivers.git
22972F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22973F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22974F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22975F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22976F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22977F:	Documentation/devicetree/bindings/sound/wm*
22978F:	Documentation/hwmon/wm83??.rst
22979F:	arch/arm/mach-s3c/mach-crag6410*
22980F:	drivers/clk/clk-wm83*.c
22981F:	drivers/gpio/gpio-*wm*.c
22982F:	drivers/gpio/gpio-arizona.c
22983F:	drivers/hwmon/wm83??-hwmon.c
22984F:	drivers/input/misc/wm831x-on.c
22985F:	drivers/input/touchscreen/wm831x-ts.c
22986F:	drivers/input/touchscreen/wm97*.c
22987F:	drivers/leds/leds-wm83*.c
22988F:	drivers/mfd/arizona*
22989F:	drivers/mfd/cs47l24*
22990F:	drivers/mfd/wm*.c
22991F:	drivers/power/supply/wm83*.c
22992F:	drivers/regulator/arizona*
22993F:	drivers/regulator/wm8*.c
22994F:	drivers/rtc/rtc-wm83*.c
22995F:	drivers/video/backlight/wm83*_bl.c
22996F:	drivers/watchdog/wm83*_wdt.c
22997F:	include/linux/mfd/arizona/
22998F:	include/linux/mfd/wm831x/
22999F:	include/linux/mfd/wm8350/
23000F:	include/linux/mfd/wm8400*
23001F:	include/linux/regulator/arizona*
23002F:	include/linux/wm97xx.h
23003F:	include/sound/wm????.h
23004F:	sound/soc/codecs/arizona*
23005F:	sound/soc/codecs/cs47l24*
23006F:	sound/soc/codecs/wm*
23007
23008WORKQUEUE
23009M:	Tejun Heo <tj@kernel.org>
23010R:	Lai Jiangshan <jiangshanlai@gmail.com>
23011S:	Maintained
23012T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23013F:	Documentation/core-api/workqueue.rst
23014F:	include/linux/workqueue.h
23015F:	kernel/workqueue.c
23016F:	kernel/workqueue_internal.h
23017
23018WWAN DRIVERS
23019M:	Loic Poulain <loic.poulain@linaro.org>
23020M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
23021R:	Johannes Berg <johannes@sipsolutions.net>
23022L:	netdev@vger.kernel.org
23023S:	Maintained
23024F:	drivers/net/wwan/
23025F:	include/linux/wwan.h
23026F:	include/uapi/linux/wwan.h
23027
23028X-POWERS AXP288 PMIC DRIVERS
23029M:	Hans de Goede <hdegoede@redhat.com>
23030S:	Maintained
23031F:	drivers/acpi/pmic/intel_pmic_xpower.c
23032N:	axp288
23033
23034X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23035M:	Chen-Yu Tsai <wens@csie.org>
23036L:	linux-kernel@vger.kernel.org
23037S:	Maintained
23038N:	axp[128]
23039
23040X.25 STACK
23041M:	Martin Schiller <ms@dev.tdt.de>
23042L:	linux-x25@vger.kernel.org
23043S:	Maintained
23044F:	Documentation/networking/lapb-module.rst
23045F:	Documentation/networking/x25*
23046F:	drivers/net/wan/hdlc_x25.c
23047F:	drivers/net/wan/lapbether.c
23048F:	include/*/lapb.h
23049F:	include/net/x25*
23050F:	include/uapi/linux/x25.h
23051F:	net/lapb/
23052F:	net/x25/
23053
23054X86 ARCHITECTURE (32-BIT AND 64-BIT)
23055M:	Thomas Gleixner <tglx@linutronix.de>
23056M:	Ingo Molnar <mingo@redhat.com>
23057M:	Borislav Petkov <bp@alien8.de>
23058M:	Dave Hansen <dave.hansen@linux.intel.com>
23059M:	x86@kernel.org
23060R:	"H. Peter Anvin" <hpa@zytor.com>
23061L:	linux-kernel@vger.kernel.org
23062S:	Maintained
23063T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23064F:	Documentation/arch/x86/
23065F:	Documentation/devicetree/bindings/x86/
23066F:	arch/x86/
23067
23068X86 ENTRY CODE
23069M:	Andy Lutomirski <luto@kernel.org>
23070L:	linux-kernel@vger.kernel.org
23071S:	Maintained
23072T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23073F:	arch/x86/entry/
23074
23075X86 HARDWARE VULNERABILITIES
23076M:	Thomas Gleixner <tglx@linutronix.de>
23077M:	Borislav Petkov <bp@alien8.de>
23078M:	Peter Zijlstra <peterz@infradead.org>
23079M:	Josh Poimboeuf <jpoimboe@kernel.org>
23080R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23081S:	Maintained
23082F:	Documentation/admin-guide/hw-vuln/
23083F:	arch/x86/include/asm/nospec-branch.h
23084F:	arch/x86/kernel/cpu/bugs.c
23085
23086X86 MCE INFRASTRUCTURE
23087M:	Tony Luck <tony.luck@intel.com>
23088M:	Borislav Petkov <bp@alien8.de>
23089L:	linux-edac@vger.kernel.org
23090S:	Maintained
23091F:	Documentation/ABI/testing/sysfs-mce
23092F:	Documentation/arch/x86/x86_64/machinecheck.rst
23093F:	arch/x86/kernel/cpu/mce/*
23094
23095X86 MICROCODE UPDATE SUPPORT
23096M:	Borislav Petkov <bp@alien8.de>
23097S:	Maintained
23098F:	arch/x86/kernel/cpu/microcode/*
23099
23100X86 MM
23101M:	Dave Hansen <dave.hansen@linux.intel.com>
23102M:	Andy Lutomirski <luto@kernel.org>
23103M:	Peter Zijlstra <peterz@infradead.org>
23104L:	linux-kernel@vger.kernel.org
23105S:	Maintained
23106T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23107F:	arch/x86/mm/
23108
23109X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23110M:	Hans de Goede <hdegoede@redhat.com>
23111L:	platform-driver-x86@vger.kernel.org
23112S:	Maintained
23113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23114F:	drivers/platform/x86/x86-android-tablets/
23115
23116X86 PLATFORM DRIVERS
23117M:	Hans de Goede <hdegoede@redhat.com>
23118M:	Mark Gross <markgross@kernel.org>
23119L:	platform-driver-x86@vger.kernel.org
23120S:	Maintained
23121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23122F:	drivers/platform/olpc/
23123F:	drivers/platform/x86/
23124F:	include/linux/platform_data/x86/
23125
23126X86 PLATFORM DRIVERS - ARCH
23127R:	Darren Hart <dvhart@infradead.org>
23128R:	Andy Shevchenko <andy@infradead.org>
23129L:	platform-driver-x86@vger.kernel.org
23130L:	x86@kernel.org
23131S:	Maintained
23132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23133F:	arch/x86/platform
23134
23135X86 PLATFORM UV HPE SUPERDOME FLEX
23136M:	Steve Wahl <steve.wahl@hpe.com>
23137R:	Mike Travis <mike.travis@hpe.com>
23138R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
23139R:	Russ Anderson <russ.anderson@hpe.com>
23140S:	Supported
23141F:	arch/x86/include/asm/uv/
23142F:	arch/x86/kernel/apic/x2apic_uv_x.c
23143F:	arch/x86/platform/uv/
23144
23145X86 STACK UNWINDING
23146M:	Josh Poimboeuf <jpoimboe@kernel.org>
23147M:	Peter Zijlstra <peterz@infradead.org>
23148S:	Supported
23149F:	arch/x86/include/asm/unwind*.h
23150F:	arch/x86/kernel/dumpstack.c
23151F:	arch/x86/kernel/stacktrace.c
23152F:	arch/x86/kernel/unwind_*.c
23153
23154X86 VDSO
23155M:	Andy Lutomirski <luto@kernel.org>
23156L:	linux-kernel@vger.kernel.org
23157S:	Maintained
23158T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23159F:	arch/x86/entry/vdso/
23160
23161XARRAY
23162M:	Matthew Wilcox <willy@infradead.org>
23163L:	linux-fsdevel@vger.kernel.org
23164S:	Supported
23165F:	Documentation/core-api/xarray.rst
23166F:	include/linux/idr.h
23167F:	include/linux/xarray.h
23168F:	lib/idr.c
23169F:	lib/xarray.c
23170F:	tools/testing/radix-tree
23171
23172XBOX DVD IR REMOTE
23173M:	Benjamin Valentin <benpicco@googlemail.com>
23174S:	Maintained
23175F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
23176F:	drivers/media/rc/xbox_remote.c
23177
23178XC2028/3028 TUNER DRIVER
23179M:	Mauro Carvalho Chehab <mchehab@kernel.org>
23180L:	linux-media@vger.kernel.org
23181S:	Maintained
23182W:	https://linuxtv.org
23183T:	git git://linuxtv.org/media_tree.git
23184F:	drivers/media/tuners/xc2028.*
23185
23186XDP (eXpress Data Path)
23187M:	Alexei Starovoitov <ast@kernel.org>
23188M:	Daniel Borkmann <daniel@iogearbox.net>
23189M:	David S. Miller <davem@davemloft.net>
23190M:	Jakub Kicinski <kuba@kernel.org>
23191M:	Jesper Dangaard Brouer <hawk@kernel.org>
23192M:	John Fastabend <john.fastabend@gmail.com>
23193L:	netdev@vger.kernel.org
23194L:	bpf@vger.kernel.org
23195S:	Supported
23196F:	drivers/net/ethernet/*/*/*/*/*xdp*
23197F:	drivers/net/ethernet/*/*/*xdp*
23198F:	include/net/xdp.h
23199F:	include/net/xdp_priv.h
23200F:	include/trace/events/xdp.h
23201F:	kernel/bpf/cpumap.c
23202F:	kernel/bpf/devmap.c
23203F:	net/core/xdp.c
23204F:	samples/bpf/xdp*
23205F:	tools/testing/selftests/bpf/*/*xdp*
23206F:	tools/testing/selftests/bpf/*xdp*
23207K:	(?:\b|_)xdp(?:\b|_)
23208
23209XDP SOCKETS (AF_XDP)
23210M:	Björn Töpel <bjorn@kernel.org>
23211M:	Magnus Karlsson <magnus.karlsson@intel.com>
23212M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23213R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23214L:	netdev@vger.kernel.org
23215L:	bpf@vger.kernel.org
23216S:	Maintained
23217F:	Documentation/networking/af_xdp.rst
23218F:	include/net/netns/xdp.h
23219F:	include/net/xdp_sock*
23220F:	include/net/xsk_buff_pool.h
23221F:	include/uapi/linux/if_xdp.h
23222F:	include/uapi/linux/xdp_diag.h
23223F:	net/xdp/
23224F:	tools/testing/selftests/bpf/*xsk*
23225
23226XEN BLOCK SUBSYSTEM
23227M:	Roger Pau Monné <roger.pau@citrix.com>
23228L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23229S:	Supported
23230F:	drivers/block/xen*
23231F:	drivers/block/xen-blkback/*
23232
23233XEN HYPERVISOR ARM
23234M:	Stefano Stabellini <sstabellini@kernel.org>
23235L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23236S:	Maintained
23237F:	arch/arm/include/asm/xen/
23238F:	arch/arm/xen/
23239
23240XEN HYPERVISOR ARM64
23241M:	Stefano Stabellini <sstabellini@kernel.org>
23242L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23243S:	Maintained
23244F:	arch/arm64/include/asm/xen/
23245F:	arch/arm64/xen/
23246
23247XEN HYPERVISOR INTERFACE
23248M:	Juergen Gross <jgross@suse.com>
23249M:	Stefano Stabellini <sstabellini@kernel.org>
23250R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23251L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23252S:	Supported
23253T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23254F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23255F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23256F:	drivers/*/xen-*front.c
23257F:	drivers/xen/
23258F:	include/uapi/xen/
23259F:	include/xen/
23260F:	kernel/configs/xen.config
23261
23262XEN HYPERVISOR X86
23263M:	Juergen Gross <jgross@suse.com>
23264R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23265L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23266S:	Supported
23267F:	arch/x86/configs/xen.config
23268F:	arch/x86/include/asm/pvclock-abi.h
23269F:	arch/x86/include/asm/xen/
23270F:	arch/x86/platform/pvh/
23271F:	arch/x86/xen/
23272
23273XEN NETWORK BACKEND DRIVER
23274M:	Wei Liu <wei.liu@kernel.org>
23275M:	Paul Durrant <paul@xen.org>
23276L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23277L:	netdev@vger.kernel.org
23278S:	Supported
23279F:	drivers/net/xen-netback/*
23280
23281XEN PCI SUBSYSTEM
23282M:	Juergen Gross <jgross@suse.com>
23283L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23284S:	Supported
23285F:	arch/x86/pci/*xen*
23286F:	drivers/pci/*xen*
23287
23288XEN PVSCSI DRIVERS
23289M:	Juergen Gross <jgross@suse.com>
23290L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23291L:	linux-scsi@vger.kernel.org
23292S:	Supported
23293F:	drivers/scsi/xen-scsifront.c
23294F:	drivers/xen/xen-scsiback.c
23295F:	include/xen/interface/io/vscsiif.h
23296
23297XEN PVUSB DRIVER
23298M:	Juergen Gross <jgross@suse.com>
23299L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23300L:	linux-usb@vger.kernel.org
23301S:	Supported
23302F:	drivers/usb/host/xen*
23303F:	include/xen/interface/io/usbif.h
23304
23305XEN SOUND FRONTEND DRIVER
23306M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23307L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23308L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23309S:	Supported
23310F:	sound/xen/*
23311
23312XEN SWIOTLB SUBSYSTEM
23313M:	Juergen Gross <jgross@suse.com>
23314M:	Stefano Stabellini <sstabellini@kernel.org>
23315L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23316L:	iommu@lists.linux.dev
23317S:	Supported
23318F:	arch/*/include/asm/xen/swiotlb-xen.h
23319F:	drivers/xen/swiotlb-xen.c
23320F:	include/xen/arm/swiotlb-xen.h
23321F:	include/xen/swiotlb-xen.h
23322
23323XFS FILESYSTEM
23324M:	Darrick J. Wong <djwong@kernel.org>
23325L:	linux-xfs@vger.kernel.org
23326S:	Supported
23327W:	http://xfs.org/
23328C:	irc://irc.oftc.net/xfs
23329T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23330F:	Documentation/ABI/testing/sysfs-fs-xfs
23331F:	Documentation/admin-guide/xfs.rst
23332F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23333F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23334F:	fs/xfs/
23335F:	include/uapi/linux/dqblk_xfs.h
23336F:	include/uapi/linux/fsmap.h
23337
23338XILINX AMS DRIVER
23339M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23340L:	linux-iio@vger.kernel.org
23341S:	Maintained
23342F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23343F:	drivers/iio/adc/xilinx-ams.c
23344
23345XILINX AXI ETHERNET DRIVER
23346M:	Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23347S:	Maintained
23348F:	Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23349F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23350
23351XILINX CAN DRIVER
23352M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23353R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23354L:	linux-can@vger.kernel.org
23355S:	Maintained
23356F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23357F:	drivers/net/can/xilinx_can.c
23358
23359XILINX EVENT MANAGEMENT DRIVER
23360M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23361S:	Maintained
23362F:	drivers/soc/xilinx/xlnx_event_manager.c
23363F:	include/linux/firmware/xlnx-event-manager.h
23364
23365XILINX GPIO DRIVER
23366M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23367R:	Srinivas Neeli <srinivas.neeli@amd.com>
23368R:	Michal Simek <michal.simek@amd.com>
23369S:	Maintained
23370F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23371F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23372F:	drivers/gpio/gpio-xilinx.c
23373F:	drivers/gpio/gpio-zynq.c
23374
23375XILINX PWM DRIVER
23376M:	Sean Anderson <sean.anderson@seco.com>
23377S:	Maintained
23378F:	drivers/pwm/pwm-xilinx.c
23379F:	include/clocksource/timer-xilinx.h
23380
23381XILINX SD-FEC IP CORES
23382M:	Derek Kiernan <derek.kiernan@amd.com>
23383M:	Dragan Cvetic <dragan.cvetic@amd.com>
23384S:	Maintained
23385F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23386F:	Documentation/misc-devices/xilinx_sdfec.rst
23387F:	drivers/misc/Kconfig
23388F:	drivers/misc/Makefile
23389F:	drivers/misc/xilinx_sdfec.c
23390F:	include/uapi/misc/xilinx_sdfec.h
23391
23392XILINX UARTLITE SERIAL DRIVER
23393M:	Peter Korsgaard <jacmet@sunsite.dk>
23394L:	linux-serial@vger.kernel.org
23395S:	Maintained
23396F:	drivers/tty/serial/uartlite.c
23397
23398XILINX VIDEO IP CORES
23399M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23400L:	linux-media@vger.kernel.org
23401S:	Supported
23402T:	git git://linuxtv.org/media_tree.git
23403F:	Documentation/devicetree/bindings/media/xilinx/
23404F:	drivers/media/platform/xilinx/
23405F:	include/uapi/linux/xilinx-v4l2-controls.h
23406
23407XILINX WATCHDOG DRIVER
23408M:	Srinivas Neeli <srinivas.neeli@amd.com>
23409R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23410R:	Michal Simek <michal.simek@amd.com>
23411S:	Maintained
23412F:	Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23413F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23414F:	drivers/watchdog/of_xilinx_wdt.c
23415F:	drivers/watchdog/xilinx_wwdt.c
23416
23417XILINX XDMA DRIVER
23418M:	Lizhi Hou <lizhi.hou@amd.com>
23419M:	Brian Xu <brian.xu@amd.com>
23420M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23421L:	dmaengine@vger.kernel.org
23422S:	Supported
23423F:	drivers/dma/xilinx/xdma-regs.h
23424F:	drivers/dma/xilinx/xdma.c
23425F:	include/linux/dma/amd_xdma.h
23426F:	include/linux/platform_data/amd_xdma.h
23427
23428XILINX ZYNQMP DPDMA DRIVER
23429M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23430L:	dmaengine@vger.kernel.org
23431S:	Supported
23432F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23433F:	drivers/dma/xilinx/xilinx_dpdma.c
23434F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23435
23436XILINX ZYNQMP OCM EDAC DRIVER
23437M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23438M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23439S:	Maintained
23440F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23441F:	drivers/edac/zynqmp_edac.c
23442
23443XILINX ZYNQMP PSGTR PHY DRIVER
23444M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23445L:	linux-kernel@vger.kernel.org
23446S:	Supported
23447T:	git https://github.com/Xilinx/linux-xlnx.git
23448F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23449F:	drivers/phy/xilinx/phy-zynqmp.c
23450
23451XILINX ZYNQMP SHA3 DRIVER
23452M:	Harsha <harsha.harsha@amd.com>
23453S:	Maintained
23454F:	drivers/crypto/xilinx/zynqmp-sha.c
23455
23456XILLYBUS DRIVER
23457M:	Eli Billauer <eli.billauer@gmail.com>
23458L:	linux-kernel@vger.kernel.org
23459S:	Supported
23460F:	drivers/char/xillybus/
23461
23462XLP9XX I2C DRIVER
23463M:	George Cherian <gcherian@marvell.com>
23464L:	linux-i2c@vger.kernel.org
23465S:	Supported
23466W:	http://www.marvell.com
23467F:	drivers/i2c/busses/i2c-xlp9xx.c
23468
23469XRA1403 GPIO EXPANDER
23470M:	Nandor Han <nandor.han@ge.com>
23471L:	linux-gpio@vger.kernel.org
23472S:	Maintained
23473F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23474F:	drivers/gpio/gpio-xra1403.c
23475
23476XTENSA XTFPGA PLATFORM SUPPORT
23477M:	Max Filippov <jcmvbkbc@gmail.com>
23478S:	Maintained
23479F:	drivers/spi/spi-xtensa-xtfpga.c
23480F:	sound/soc/xtensa/xtfpga-i2s.c
23481
23482YAM DRIVER FOR AX.25
23483M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23484L:	linux-hams@vger.kernel.org
23485S:	Maintained
23486F:	drivers/net/hamradio/yam*
23487F:	include/linux/yam.h
23488
23489YAMA SECURITY MODULE
23490M:	Kees Cook <keescook@chromium.org>
23491S:	Supported
23492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23493F:	Documentation/admin-guide/LSM/Yama.rst
23494F:	security/yama/
23495
23496YEALINK PHONE DRIVER
23497M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23498L:	usbb2k-api-dev@nongnu.org
23499S:	Maintained
23500F:	Documentation/input/devices/yealink.rst
23501F:	drivers/input/misc/yealink.*
23502
23503Z3FOLD COMPRESSED PAGE ALLOCATOR
23504M:	Vitaly Wool <vitaly.wool@konsulko.com>
23505R:	Miaohe Lin <linmiaohe@huawei.com>
23506L:	linux-mm@kvack.org
23507S:	Maintained
23508F:	mm/z3fold.c
23509
23510Z8530 DRIVER FOR AX.25
23511M:	Joerg Reuter <jreuter@yaina.de>
23512L:	linux-hams@vger.kernel.org
23513S:	Maintained
23514W:	http://yaina.de/jreuter/
23515W:	http://www.qsl.net/dl1bke/
23516F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23517F:	drivers/net/hamradio/*scc.c
23518F:	drivers/net/hamradio/z8530.h
23519
23520ZBUD COMPRESSED PAGE ALLOCATOR
23521M:	Seth Jennings <sjenning@redhat.com>
23522M:	Dan Streetman <ddstreet@ieee.org>
23523L:	linux-mm@kvack.org
23524S:	Maintained
23525F:	mm/zbud.c
23526
23527ZD1211RW WIRELESS DRIVER
23528L:	linux-wireless@vger.kernel.org
23529S:	Orphan
23530F:	drivers/net/wireless/zydas/zd1211rw/
23531
23532ZD1301 MEDIA DRIVER
23533M:	Antti Palosaari <crope@iki.fi>
23534L:	linux-media@vger.kernel.org
23535S:	Maintained
23536W:	https://linuxtv.org/
23537W:	http://palosaari.fi/linux/
23538Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23539F:	drivers/media/usb/dvb-usb-v2/zd1301*
23540
23541ZD1301_DEMOD MEDIA DRIVER
23542M:	Antti Palosaari <crope@iki.fi>
23543L:	linux-media@vger.kernel.org
23544S:	Maintained
23545W:	https://linuxtv.org/
23546W:	http://palosaari.fi/linux/
23547Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23548F:	drivers/media/dvb-frontends/zd1301_demod*
23549
23550ZHAOXIN PROCESSOR SUPPORT
23551M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23552L:	linux-kernel@vger.kernel.org
23553S:	Maintained
23554F:	arch/x86/kernel/cpu/zhaoxin.c
23555
23556ZONEFS FILESYSTEM
23557M:	Damien Le Moal <dlemoal@kernel.org>
23558M:	Naohiro Aota <naohiro.aota@wdc.com>
23559R:	Johannes Thumshirn <jth@kernel.org>
23560L:	linux-fsdevel@vger.kernel.org
23561S:	Maintained
23562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23563F:	Documentation/filesystems/zonefs.rst
23564F:	fs/zonefs/
23565
23566ZPOOL COMPRESSED PAGE STORAGE API
23567M:	Dan Streetman <ddstreet@ieee.org>
23568L:	linux-mm@kvack.org
23569S:	Maintained
23570F:	include/linux/zpool.h
23571F:	mm/zpool.c
23572
23573ZR36067 VIDEO FOR LINUX DRIVER
23574M:	Corentin Labbe <clabbe@baylibre.com>
23575L:	mjpeg-users@lists.sourceforge.net
23576L:	linux-media@vger.kernel.org
23577S:	Maintained
23578W:	http://mjpeg.sourceforge.net/driver-zoran/
23579Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23580F:	Documentation/driver-api/media/drivers/zoran.rst
23581F:	drivers/media/pci/zoran/
23582
23583ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23584M:	Minchan Kim <minchan@kernel.org>
23585M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23586L:	linux-kernel@vger.kernel.org
23587S:	Maintained
23588F:	Documentation/admin-guide/blockdev/zram.rst
23589F:	drivers/block/zram/
23590
23591ZS DECSTATION Z85C30 SERIAL DRIVER
23592M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23593S:	Maintained
23594F:	drivers/tty/serial/zs.*
23595
23596ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23597M:	Minchan Kim <minchan@kernel.org>
23598M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23599L:	linux-mm@kvack.org
23600S:	Maintained
23601F:	Documentation/mm/zsmalloc.rst
23602F:	include/linux/zsmalloc.h
23603F:	mm/zsmalloc.c
23604
23605ZSTD
23606M:	Nick Terrell <terrelln@fb.com>
23607S:	Maintained
23608B:	https://github.com/facebook/zstd/issues
23609T:	git https://github.com/terrelln/linux.git
23610F:	crypto/zstd.c
23611F:	include/linux/zstd*
23612F:	lib/decompress_unzstd.c
23613F:	lib/zstd/
23614N:	zstd
23615K:	zstd
23616
23617ZSWAP COMPRESSED SWAP CACHING
23618M:	Seth Jennings <sjenning@redhat.com>
23619M:	Dan Streetman <ddstreet@ieee.org>
23620M:	Vitaly Wool <vitaly.wool@konsulko.com>
23621L:	linux-mm@kvack.org
23622S:	Maintained
23623F:	mm/zswap.c
23624
23625THE REST
23626M:	Linus Torvalds <torvalds@linux-foundation.org>
23627L:	linux-kernel@vger.kernel.org
23628S:	Buried alive in reporters
23629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23630F:	*
23631F:	*/
23632