xref: /openbmc/linux/MAINTAINERS (revision ebd4f610)
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19			it has been replaced by a better system and you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/apple,*
1869F:	sound/soc/apple/*
1870F:	sound/soc/codecs/cs42l83-i2c.c
1871
1872ARM/APPLE MACHINE SUPPORT
1873M:	Hector Martin <marcan@marcan.st>
1874M:	Sven Peter <sven@svenpeter.dev>
1875R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1876L:	asahi@lists.linux.dev
1877L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878S:	Maintained
1879W:	https://asahilinux.org
1880B:	https://github.com/AsahiLinux/linux/issues
1881C:	irc://irc.oftc.net/asahi-dev
1882T:	git https://github.com/AsahiLinux/linux.git
1883F:	Documentation/devicetree/bindings/arm/apple.yaml
1884F:	Documentation/devicetree/bindings/arm/apple/*
1885F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1886F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1887F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1888F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1889F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1890F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1891F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1892F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1893F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1894F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1895F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1896F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1897F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1898F:	Documentation/devicetree/bindings/power/apple*
1899F:	Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1900F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1901F:	arch/arm64/boot/dts/apple/
1902F:	drivers/bluetooth/hci_bcm4377.c
1903F:	drivers/clk/clk-apple-nco.c
1904F:	drivers/cpufreq/apple-soc-cpufreq.c
1905F:	drivers/dma/apple-admac.c
1906F:	drivers/i2c/busses/i2c-pasemi-core.c
1907F:	drivers/i2c/busses/i2c-pasemi-platform.c
1908F:	drivers/iommu/apple-dart.c
1909F:	drivers/iommu/io-pgtable-dart.c
1910F:	drivers/irqchip/irq-apple-aic.c
1911F:	drivers/mailbox/apple-mailbox.c
1912F:	drivers/nvme/host/apple.c
1913F:	drivers/nvmem/apple-efuses.c
1914F:	drivers/pinctrl/pinctrl-apple-gpio.c
1915F:	drivers/pwm/pwm-apple.c
1916F:	drivers/soc/apple/*
1917F:	drivers/watchdog/apple_wdt.c
1918F:	include/dt-bindings/interrupt-controller/apple-aic.h
1919F:	include/dt-bindings/pinctrl/apple.h
1920F:	include/linux/apple-mailbox.h
1921F:	include/linux/soc/apple/*
1922
1923ARM/ARTPEC MACHINE SUPPORT
1924M:	Jesper Nilsson <jesper.nilsson@axis.com>
1925M:	Lars Persson <lars.persson@axis.com>
1926L:	linux-arm-kernel@axis.com
1927S:	Maintained
1928F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1929F:	arch/arm/boot/dts/axis/
1930F:	arch/arm/mach-artpec
1931F:	drivers/clk/axis
1932F:	drivers/crypto/axis
1933F:	drivers/mmc/host/usdhi6rol0.c
1934F:	drivers/pinctrl/pinctrl-artpec*
1935
1936ARM/ASPEED I2C DRIVER
1937M:	Brendan Higgins <brendanhiggins@google.com>
1938R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1939R:	Joel Stanley <joel@jms.id.au>
1940L:	linux-i2c@vger.kernel.org
1941L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1942S:	Maintained
1943F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1944F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1945F:	drivers/i2c/busses/i2c-aspeed.c
1946F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1947
1948ARM/ASPEED MACHINE SUPPORT
1949M:	Joel Stanley <joel@jms.id.au>
1950R:	Andrew Jeffery <andrew@aj.id.au>
1951L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1953S:	Supported
1954Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1956F:	Documentation/devicetree/bindings/arm/aspeed/
1957F:	arch/arm/boot/dts/aspeed/
1958F:	arch/arm/mach-aspeed/
1959N:	aspeed
1960
1961ARM/BITMAIN ARCHITECTURE
1962M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964S:	Maintained
1965F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1966F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1967F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1968F:	arch/arm64/boot/dts/bitmain/
1969F:	drivers/clk/clk-bm1880.c
1970F:	drivers/pinctrl/pinctrl-bm1880.c
1971
1972ARM/CALXEDA HIGHBANK ARCHITECTURE
1973M:	Andre Przywara <andre.przywara@arm.com>
1974L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975S:	Maintained
1976F:	arch/arm/boot/dts/calxeda/
1977F:	arch/arm/mach-highbank/
1978
1979ARM/CAVIUM THUNDER NETWORK DRIVER
1980M:	Sunil Goutham <sgoutham@marvell.com>
1981L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982S:	Supported
1983F:	drivers/net/ethernet/cavium/thunder/
1984
1985ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1986M:	Lukasz Majewski <lukma@denx.de>
1987L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988S:	Maintained
1989F:	arch/arm/mach-ep93xx/ts72xx.c
1990
1991ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1992M:	Alexander Shiyan <shc_work@mail.ru>
1993L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1994S:	Odd Fixes
1995N:	clps711x
1996
1997ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1998M:	Lennert Buytenhek <kernel@wantstofly.org>
1999L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000S:	Maintained
2001
2002ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2003M:	Hartley Sweeten <hsweeten@visionengravers.com>
2004M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2005L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006S:	Maintained
2007F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2008F:	Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2009F:	arch/arm/boot/compressed/misc-ep93xx.h
2010F:	arch/arm/mach-ep93xx/
2011F:	drivers/iio/adc/ep93xx_adc.c
2012
2013ARM/CLKDEV SUPPORT
2014M:	Russell King <linux@armlinux.org.uk>
2015L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016S:	Maintained
2017T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2018F:	drivers/clk/clkdev.c
2019
2020ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2021M:	Baruch Siach <baruch@tkos.co.il>
2022L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023S:	Maintained
2024F:	arch/arm/boot/dts/cnxt/
2025N:	digicolor
2026
2027ARM/CORESIGHT FRAMEWORK AND DRIVERS
2028M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2029R:	Mike Leach <mike.leach@linaro.org>
2030R:	James Clark <james.clark@arm.com>
2031R:	Leo Yan <leo.yan@linaro.org>
2032L:	coresight@lists.linaro.org (moderated for non-subscribers)
2033L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2034S:	Maintained
2035T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2036F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2037F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2038F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2039F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2040F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2041F:	Documentation/trace/coresight/*
2042F:	drivers/hwtracing/coresight/*
2043F:	include/dt-bindings/arm/coresight-cti-dt.h
2044F:	include/linux/coresight*
2045F:	samples/coresight/*
2046F:	tools/perf/arch/arm/util/auxtrace.c
2047F:	tools/perf/arch/arm/util/cs-etm.c
2048F:	tools/perf/arch/arm/util/cs-etm.h
2049F:	tools/perf/arch/arm/util/pmu.c
2050F:	tools/perf/tests/shell/coresight/*
2051F:	tools/perf/util/cs-etm-decoder/*
2052F:	tools/perf/util/cs-etm.*
2053
2054ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2055M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2056M:	Linus Walleij <linus.walleij@linaro.org>
2057L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058S:	Maintained
2059T:	git git://github.com/ulli-kroll/linux.git
2060F:	Documentation/devicetree/bindings/arm/gemini.yaml
2061F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2062F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2063F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2064F:	arch/arm/boot/dts/gemini/
2065F:	arch/arm/mach-gemini/
2066F:	drivers/crypto/gemini/
2067F:	drivers/net/ethernet/cortina/
2068F:	drivers/pinctrl/pinctrl-gemini.c
2069F:	drivers/rtc/rtc-ftrtc010.c
2070
2071ARM/CZ.NIC TURRIS SUPPORT
2072M:	Marek Behún <kabel@kernel.org>
2073S:	Maintained
2074W:	https://www.turris.cz/
2075F:	Documentation/ABI/testing/debugfs-moxtet
2076F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2077F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2078F:	Documentation/devicetree/bindings/bus/moxtet.txt
2079F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2080F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2081F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2082F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2083F:	drivers/bus/moxtet.c
2084F:	drivers/firmware/turris-mox-rwtm.c
2085F:	drivers/gpio/gpio-moxtet.c
2086F:	drivers/leds/leds-turris-omnia.c
2087F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2088F:	drivers/watchdog/armada_37xx_wdt.c
2089F:	include/dt-bindings/bus/moxtet.h
2090F:	include/linux/armada-37xx-rwtm-mailbox.h
2091F:	include/linux/moxtet.h
2092
2093ARM/FARADAY FA526 PORT
2094M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2095L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096S:	Maintained
2097T:	git git://git.berlios.de/gemini-board
2098F:	arch/arm/mm/*-fa*
2099
2100ARM/FOOTBRIDGE ARCHITECTURE
2101M:	Russell King <linux@armlinux.org.uk>
2102L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103S:	Maintained
2104W:	http://www.armlinux.org.uk/
2105F:	arch/arm/include/asm/hardware/dec21285.h
2106F:	arch/arm/mach-footbridge/
2107
2108ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2109M:	Shawn Guo <shawnguo@kernel.org>
2110M:	Sascha Hauer <s.hauer@pengutronix.de>
2111R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2112R:	Fabio Estevam <festevam@gmail.com>
2113R:	NXP Linux Team <linux-imx@nxp.com>
2114L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115S:	Maintained
2116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2117F:	arch/arm/boot/dts/nxp/imx/
2118F:	arch/arm/boot/dts/nxp/mxs/
2119X:	arch/arm64/boot/dts/freescale/fsl-*
2120X:	arch/arm64/boot/dts/freescale/qoriq-*
2121X:	drivers/media/i2c/
2122N:	imx
2123N:	mxs
2124
2125ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2126M:	Shawn Guo <shawnguo@kernel.org>
2127M:	Li Yang <leoyang.li@nxp.com>
2128L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2129S:	Maintained
2130T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2131F:	arch/arm/boot/dts/nxp/ls/
2132F:	arch/arm64/boot/dts/freescale/fsl-*
2133F:	arch/arm64/boot/dts/freescale/qoriq-*
2134
2135ARM/FREESCALE VYBRID ARM ARCHITECTURE
2136M:	Shawn Guo <shawnguo@kernel.org>
2137M:	Sascha Hauer <s.hauer@pengutronix.de>
2138R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2139R:	Stefan Agner <stefan@agner.ch>
2140L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141S:	Maintained
2142T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2143F:	arch/arm/boot/dts/nxp/vf/
2144F:	arch/arm/mach-imx/*vf610*
2145
2146ARM/GUMSTIX MACHINE SUPPORT
2147M:	Steve Sakoman <sakoman@gmail.com>
2148L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149S:	Maintained
2150
2151ARM/HISILICON SOC SUPPORT
2152M:	Wei Xu <xuwei5@hisilicon.com>
2153L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154S:	Supported
2155W:	http://www.hisilicon.com
2156T:	git https://github.com/hisilicon/linux-hisi.git
2157F:	arch/arm/boot/dts/hisilicon/
2158F:	arch/arm/mach-hisi/
2159F:	arch/arm64/boot/dts/hisilicon/
2160
2161ARM/HP JORNADA 7XX MACHINE SUPPORT
2162M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2163S:	Maintained
2164W:	www.jlime.com
2165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2166F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2167F:	arch/arm/mach-sa1100/jornada720.c
2168
2169ARM/HPE GXP ARCHITECTURE
2170M:	Jean-Marie Verdun <verdun@hpe.com>
2171M:	Nick Hawkins <nick.hawkins@hpe.com>
2172S:	Maintained
2173F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2174F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2175F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2176F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2177F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2178F:	Documentation/hwmon/gxp-fan-ctrl.rst
2179F:	arch/arm/boot/dts/hpe/
2180F:	arch/arm/mach-hpe/
2181F:	drivers/clocksource/timer-gxp.c
2182F:	drivers/hwmon/gxp-fan-ctrl.c
2183F:	drivers/i2c/busses/i2c-gxp.c
2184F:	drivers/spi/spi-gxp.c
2185F:	drivers/watchdog/gxp-wdt.c
2186
2187ARM/IGEP MACHINE SUPPORT
2188M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2189M:	Javier Martinez Canillas <javier@dowhile0.org>
2190L:	linux-omap@vger.kernel.org
2191L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192S:	Maintained
2193F:	arch/arm/boot/dts/ti/omap/omap3-igep*
2194
2195ARM/INTEL IXP4XX ARM ARCHITECTURE
2196M:	Linus Walleij <linusw@kernel.org>
2197M:	Imre Kaloz <kaloz@openwrt.org>
2198M:	Krzysztof Halasa <khalasa@piap.pl>
2199L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200S:	Maintained
2201F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2202F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2203F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2204F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2205F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2206F:	arch/arm/boot/dts/intel/ixp/
2207F:	arch/arm/mach-ixp4xx/
2208F:	drivers/bus/intel-ixp4xx-eb.c
2209F:	drivers/clocksource/timer-ixp4xx.c
2210F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2211F:	drivers/gpio/gpio-ixp4xx.c
2212F:	drivers/irqchip/irq-ixp4xx.c
2213
2214ARM/INTEL KEEMBAY ARCHITECTURE
2215M:	Paul J. Murphy <paul.j.murphy@intel.com>
2216M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2217S:	Maintained
2218F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2219F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2220F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2221
2222ARM/INTEL XSC3 (MANZANO) ARM CORE
2223M:	Lennert Buytenhek <kernel@wantstofly.org>
2224L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225S:	Maintained
2226
2227ARM/LG1K ARCHITECTURE
2228M:	Chanho Min <chanho.min@lge.com>
2229L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230S:	Maintained
2231F:	arch/arm64/boot/dts/lg/
2232
2233ARM/LPC18XX ARCHITECTURE
2234M:	Vladimir Zapolskiy <vz@mleia.com>
2235L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2236S:	Maintained
2237F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2238F:	arch/arm/boot/dts/nxp/lpc/lpc43*
2239F:	drivers/i2c/busses/i2c-lpc2k.c
2240F:	drivers/memory/pl172.c
2241F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2242F:	drivers/rtc/rtc-lpc24xx.c
2243N:	lpc18xx
2244
2245ARM/LPC32XX SOC SUPPORT
2246M:	Vladimir Zapolskiy <vz@mleia.com>
2247L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2248S:	Maintained
2249T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2250F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2251F:	arch/arm/boot/dts/nxp/lpc/lpc32*
2252F:	arch/arm/mach-lpc32xx/
2253F:	drivers/i2c/busses/i2c-pnx.c
2254F:	drivers/net/ethernet/nxp/lpc_eth.c
2255F:	drivers/usb/host/ohci-nxp.c
2256F:	drivers/watchdog/pnx4008_wdt.c
2257N:	lpc32xx
2258
2259ARM/Marvell Dove/MV78xx0/Orion SOC support
2260M:	Andrew Lunn <andrew@lunn.ch>
2261M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2262M:	Gregory Clement <gregory.clement@bootlin.com>
2263L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264S:	Maintained
2265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2266F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2267F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2268F:	Documentation/devicetree/bindings/soc/dove/
2269F:	arch/arm/boot/dts/marvell/dove*
2270F:	arch/arm/boot/dts/marvell/orion5x*
2271F:	arch/arm/mach-dove/
2272F:	arch/arm/mach-mv78xx0/
2273F:	arch/arm/mach-orion5x/
2274F:	arch/arm/plat-orion/
2275F:	drivers/soc/dove/
2276
2277ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2278M:	Andrew Lunn <andrew@lunn.ch>
2279M:	Gregory Clement <gregory.clement@bootlin.com>
2280M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2281L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282S:	Maintained
2283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2284F:	Documentation/devicetree/bindings/arm/marvell/
2285F:	arch/arm/boot/dts/marvell/armada*
2286F:	arch/arm/boot/dts/marvell/kirkwood*
2287F:	arch/arm/configs/mvebu_*_defconfig
2288F:	arch/arm/mach-mvebu/
2289F:	arch/arm64/boot/dts/marvell/armada*
2290F:	arch/arm64/boot/dts/marvell/cn913*
2291F:	drivers/clk/mvebu/
2292F:	drivers/cpufreq/armada-37xx-cpufreq.c
2293F:	drivers/cpufreq/armada-8k-cpufreq.c
2294F:	drivers/cpufreq/mvebu-cpufreq.c
2295F:	drivers/irqchip/irq-armada-370-xp.c
2296F:	drivers/irqchip/irq-mvebu-*
2297F:	drivers/pinctrl/mvebu/
2298F:	drivers/rtc/rtc-armada38x.c
2299
2300ARM/Mediatek RTC DRIVER
2301M:	Eddie Huang <eddie.huang@mediatek.com>
2302M:	Sean Wang <sean.wang@mediatek.com>
2303L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2305S:	Maintained
2306F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2307F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2308F:	drivers/rtc/rtc-mt2712.c
2309F:	drivers/rtc/rtc-mt6397.c
2310F:	drivers/rtc/rtc-mt7622.c
2311
2312ARM/Mediatek SoC support
2313M:	Matthias Brugger <matthias.bgg@gmail.com>
2314R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2315L:	linux-kernel@vger.kernel.org
2316L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2318S:	Maintained
2319W:	https://mtk.wiki.kernel.org/
2320C:	irc://irc.libera.chat/linux-mediatek
2321F:	arch/arm/boot/dts/mediatek/
2322F:	arch/arm/mach-mediatek/
2323F:	arch/arm64/boot/dts/mediatek/
2324F:	drivers/soc/mediatek/
2325N:	mtk
2326N:	mt[2678]
2327K:	mediatek
2328
2329ARM/Mediatek USB3 PHY DRIVER
2330M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2331L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2333S:	Maintained
2334F:	Documentation/devicetree/bindings/phy/mediatek,*
2335F:	drivers/phy/mediatek/
2336
2337ARM/MICROCHIP (ARM64) SoC support
2338M:	Conor Dooley <conor@kernel.org>
2339M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2340M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2341L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342S:	Supported
2343T:	git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2344F:	arch/arm64/boot/dts/microchip/
2345
2346ARM/Microchip (AT91) SoC support
2347M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2348M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2349M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2350L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351S:	Supported
2352W:	http://www.linux4sam.org
2353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2354F:	arch/arm/boot/dts/microchip/at91*
2355F:	arch/arm/boot/dts/microchip/sama*
2356F:	arch/arm/include/debug/at91.S
2357F:	arch/arm/mach-at91/
2358F:	drivers/memory/atmel*
2359F:	drivers/watchdog/sama5d4_wdt.c
2360F:	include/soc/at91/
2361X:	drivers/input/touchscreen/atmel_mxt_ts.c
2362X:	drivers/net/wireless/atmel/
2363N:	at91
2364N:	atmel
2365
2366ARM/Microchip Sparx5 SoC support
2367M:	Lars Povlsen <lars.povlsen@microchip.com>
2368M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2369M:	Daniel Machon <daniel.machon@microchip.com>
2370M:	UNGLinuxDriver@microchip.com
2371L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372S:	Supported
2373F:	arch/arm64/boot/dts/microchip/sparx*
2374F:	drivers/net/ethernet/microchip/vcap/
2375F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2376N:	sparx5
2377
2378ARM/MILBEAUT ARCHITECTURE
2379M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2380M:	Takao Orito <orito.takao@socionext.com>
2381L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382S:	Maintained
2383F:	arch/arm/boot/dts/socionext/milbeaut*
2384F:	arch/arm/mach-milbeaut/
2385N:	milbeaut
2386
2387ARM/MStar/Sigmastar Armv7 SoC support
2388M:	Daniel Palmer <daniel@thingy.jp>
2389M:	Romain Perier <romain.perier@gmail.com>
2390L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391S:	Maintained
2392W:	http://linux-chenxing.org/
2393T:	git git://github.com/linux-chenxing/linux.git
2394F:	Documentation/devicetree/bindings/arm/mstar/*
2395F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2396F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2397F:	arch/arm/boot/dts/sigmastar/
2398F:	arch/arm/mach-mstar/
2399F:	drivers/clk/mstar/
2400F:	drivers/clocksource/timer-msc313e.c
2401F:	drivers/gpio/gpio-msc313.c
2402F:	drivers/rtc/rtc-msc313.c
2403F:	drivers/watchdog/msc313e_wdt.c
2404F:	include/dt-bindings/clock/mstar-*
2405F:	include/dt-bindings/gpio/msc313-gpio.h
2406
2407ARM/NOMADIK/Ux500 ARCHITECTURES
2408M:	Linus Walleij <linus.walleij@linaro.org>
2409L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2410S:	Maintained
2411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2412F:	Documentation/devicetree/bindings/arm/ste-*
2413F:	Documentation/devicetree/bindings/arm/ux500.yaml
2414F:	Documentation/devicetree/bindings/arm/ux500/
2415F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2416F:	arch/arm/boot/dts/st/ste-*
2417F:	arch/arm/mach-nomadik/
2418F:	arch/arm/mach-ux500/
2419F:	drivers/clk/clk-nomadik.c
2420F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2421F:	drivers/dma/ste_dma40*
2422F:	drivers/hwspinlock/u8500_hsem.c
2423F:	drivers/i2c/busses/i2c-nomadik.c
2424F:	drivers/iio/adc/ab8500-gpadc.c
2425F:	drivers/mfd/ab8500*
2426F:	drivers/mfd/abx500*
2427F:	drivers/mfd/db8500*
2428F:	drivers/pinctrl/nomadik/
2429F:	drivers/rtc/rtc-ab8500.c
2430F:	drivers/rtc/rtc-pl031.c
2431F:	drivers/soc/ux500/
2432
2433ARM/NUVOTON MA35 ARCHITECTURE
2434M:	Jacky Huang <ychuang3@nuvoton.com>
2435M:	Shan-Chun Hung <schung@nuvoton.com>
2436L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437S:	Supported
2438F:	Documentation/devicetree/bindings/*/*/*ma35*
2439F:	Documentation/devicetree/bindings/*/*ma35*
2440F:	arch/arm64/boot/dts/nuvoton/*ma35*
2441F:	drivers/*/*/*ma35*
2442F:	drivers/*/*ma35*
2443K:	ma35d1
2444
2445ARM/NUVOTON NPCM ARCHITECTURE
2446M:	Avi Fishman <avifishman70@gmail.com>
2447M:	Tomer Maimon <tmaimon77@gmail.com>
2448M:	Tali Perry <tali.perry1@gmail.com>
2449R:	Patrick Venture <venture@google.com>
2450R:	Nancy Yuen <yuenn@google.com>
2451R:	Benjamin Fair <benjaminfair@google.com>
2452L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2453S:	Supported
2454F:	Documentation/devicetree/bindings/*/*/*npcm*
2455F:	Documentation/devicetree/bindings/*/*npcm*
2456F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2457F:	arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2458F:	arch/arm/mach-npcm/
2459F:	arch/arm64/boot/dts/nuvoton/
2460F:	drivers/*/*/*npcm*
2461F:	drivers/*/*npcm*
2462F:	drivers/rtc/rtc-nct3018y.c
2463F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2464F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2465
2466ARM/NUVOTON WPCM450 ARCHITECTURE
2467M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2468L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2469S:	Maintained
2470W:	https://github.com/neuschaefer/wpcm450/wiki
2471F:	Documentation/devicetree/bindings/*/*wpcm*
2472F:	arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2473F:	arch/arm/configs/wpcm450_defconfig
2474F:	arch/arm/mach-npcm/wpcm450.c
2475F:	drivers/*/*/*wpcm*
2476F:	drivers/*/*wpcm*
2477
2478ARM/NXP S32G ARCHITECTURE
2479M:	Chester Lin <clin@suse.com>
2480R:	Andreas Färber <afaerber@suse.de>
2481R:	Matthias Brugger <mbrugger@suse.com>
2482R:	NXP S32 Linux Team <s32@nxp.com>
2483L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484S:	Maintained
2485F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2486
2487ARM/Orion SoC/Technologic Systems TS-78xx platform support
2488M:	Alexander Clouter <alex@digriz.org.uk>
2489L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490S:	Maintained
2491W:	http://www.digriz.org.uk/ts78xx/kernel
2492F:	arch/arm/mach-orion5x/ts78xx-*
2493
2494ARM/OXNAS platform support
2495M:	Neil Armstrong <neil.armstrong@linaro.org>
2496L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2497L:	linux-oxnas@groups.io (moderated for non-subscribers)
2498S:	Maintained
2499F:	arch/arm/boot/dts/ox8*.dts*
2500F:	arch/arm/mach-oxnas/
2501F:	drivers/power/reset/oxnas-restart.c
2502N:	oxnas
2503
2504ARM/QUALCOMM CHROMEBOOK SUPPORT
2505R:	cros-qcom-dts-watchers@chromium.org
2506F:	arch/arm64/boot/dts/qcom/sc7180*
2507F:	arch/arm64/boot/dts/qcom/sc7280*
2508F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
2509
2510ARM/QUALCOMM SUPPORT
2511M:	Andy Gross <agross@kernel.org>
2512M:	Bjorn Andersson <andersson@kernel.org>
2513M:	Konrad Dybcio <konrad.dybcio@linaro.org>
2514L:	linux-arm-msm@vger.kernel.org
2515S:	Maintained
2516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2517F:	Documentation/devicetree/bindings/*/qcom*
2518F:	Documentation/devicetree/bindings/soc/qcom/
2519F:	arch/arm/boot/dts/qcom/
2520F:	arch/arm/configs/qcom_defconfig
2521F:	arch/arm/mach-qcom/
2522F:	arch/arm64/boot/dts/qcom/
2523F:	drivers/*/*/pm8???-*
2524F:	drivers/*/*/qcom*
2525F:	drivers/*/*/qcom/
2526F:	drivers/*/qcom*
2527F:	drivers/*/qcom/
2528F:	drivers/bluetooth/btqcomsmd.c
2529F:	drivers/clocksource/timer-qcom.c
2530F:	drivers/cpuidle/cpuidle-qcom-spm.c
2531F:	drivers/extcon/extcon-qcom*
2532F:	drivers/i2c/busses/i2c-qcom-geni.c
2533F:	drivers/i2c/busses/i2c-qup.c
2534F:	drivers/iommu/msm*
2535F:	drivers/mfd/ssbi.c
2536F:	drivers/mmc/host/mmci_qcom*
2537F:	drivers/mmc/host/sdhci-msm.c
2538F:	drivers/pci/controller/dwc/pcie-qcom.c
2539F:	drivers/phy/qualcomm/
2540F:	drivers/power/*/msm*
2541F:	drivers/reset/reset-qcom-*
2542F:	drivers/spi/spi-geni-qcom.c
2543F:	drivers/spi/spi-qcom-qspi.c
2544F:	drivers/spi/spi-qup.c
2545F:	drivers/tty/serial/msm_serial.c
2546F:	drivers/ufs/host/ufs-qcom*
2547F:	drivers/usb/dwc3/dwc3-qcom.c
2548F:	include/dt-bindings/*/qcom*
2549F:	include/linux/*/qcom*
2550F:	include/linux/soc/qcom/
2551
2552ARM/RDA MICRO ARCHITECTURE
2553M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2554L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2556S:	Maintained
2557F:	Documentation/devicetree/bindings/arm/rda.yaml
2558F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2559F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2560F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2561F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2562F:	arch/arm/boot/dts/unisoc/
2563F:	drivers/clocksource/timer-rda.c
2564F:	drivers/gpio/gpio-rda.c
2565F:	drivers/irqchip/irq-rda-intc.c
2566F:	drivers/tty/serial/rda-uart.c
2567
2568ARM/REALTEK ARCHITECTURE
2569M:	Andreas Färber <afaerber@suse.de>
2570L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2572S:	Maintained
2573F:	Documentation/devicetree/bindings/arm/realtek.yaml
2574F:	arch/arm/boot/dts/realtek/
2575F:	arch/arm/mach-realtek/
2576F:	arch/arm64/boot/dts/realtek/
2577
2578ARM/RISC-V/RENESAS ARCHITECTURE
2579M:	Geert Uytterhoeven <geert+renesas@glider.be>
2580M:	Magnus Damm <magnus.damm@gmail.com>
2581L:	linux-renesas-soc@vger.kernel.org
2582S:	Supported
2583Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2584C:	irc://irc.libera.chat/renesas-soc
2585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2586F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2587F:	Documentation/devicetree/bindings/soc/renesas/
2588F:	arch/arm/boot/dts/renesas/
2589F:	arch/arm/configs/shmobile_defconfig
2590F:	arch/arm/include/debug/renesas-scif.S
2591F:	arch/arm/mach-shmobile/
2592F:	arch/arm64/boot/dts/renesas/
2593F:	arch/riscv/boot/dts/renesas/
2594F:	drivers/soc/renesas/
2595F:	include/linux/soc/renesas/
2596K:	\brenesas,
2597
2598ARM/RISCPC ARCHITECTURE
2599M:	Russell King <linux@armlinux.org.uk>
2600L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601S:	Maintained
2602W:	http://www.armlinux.org.uk/
2603F:	arch/arm/include/asm/hardware/ioc.h
2604F:	arch/arm/include/asm/hardware/iomd.h
2605F:	arch/arm/include/asm/hardware/memc.h
2606F:	arch/arm/mach-rpc/
2607F:	drivers/net/ethernet/8390/etherh.c
2608F:	drivers/net/ethernet/i825xx/ether1*
2609F:	drivers/net/ethernet/seeq/ether3*
2610F:	drivers/scsi/arm/
2611
2612ARM/Rockchip SoC support
2613M:	Heiko Stuebner <heiko@sntech.de>
2614L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2615L:	linux-rockchip@lists.infradead.org
2616S:	Maintained
2617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2618F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2619F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2620F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2621F:	arch/arm/boot/dts/rockchip/
2622F:	arch/arm/mach-rockchip/
2623F:	drivers/*/*/*rockchip*
2624F:	drivers/*/*rockchip*
2625F:	drivers/clk/rockchip/
2626F:	drivers/i2c/busses/i2c-rk3x.c
2627F:	sound/soc/rockchip/
2628N:	rockchip
2629
2630ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2631M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2632R:	Alim Akhtar <alim.akhtar@samsung.com>
2633L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634L:	linux-samsung-soc@vger.kernel.org
2635S:	Maintained
2636Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2637B:	mailto:linux-samsung-soc@vger.kernel.org
2638C:	irc://irc.libera.chat/linux-exynos
2639T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2640F:	Documentation/arch/arm/samsung/
2641F:	Documentation/devicetree/bindings/arm/samsung/
2642F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2643F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2644F:	Documentation/devicetree/bindings/soc/samsung/
2645F:	arch/arm/boot/dts/samsung/
2646F:	arch/arm/mach-exynos*/
2647F:	arch/arm/mach-s3c/
2648F:	arch/arm/mach-s5p*/
2649F:	arch/arm64/boot/dts/exynos/
2650F:	drivers/*/*/*s3c24*
2651F:	drivers/*/*s3c24*
2652F:	drivers/*/*s3c64xx*
2653F:	drivers/*/*s5pv210*
2654F:	drivers/clocksource/samsung_pwm_timer.c
2655F:	drivers/memory/samsung/
2656F:	drivers/pwm/pwm-samsung.c
2657F:	drivers/soc/samsung/
2658F:	drivers/tty/serial/samsung*
2659F:	include/clocksource/samsung_pwm.h
2660F:	include/linux/platform_data/*s3c*
2661F:	include/linux/serial_s3c.h
2662F:	include/linux/soc/samsung/
2663N:	exynos
2664N:	s3c64xx
2665N:	s5pv210
2666
2667ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2668M:	Łukasz Stelmach <l.stelmach@samsung.com>
2669L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670L:	linux-media@vger.kernel.org
2671S:	Maintained
2672F:	drivers/media/platform/samsung/s5p-g2d/
2673
2674ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2675M:	Marek Szyprowski <m.szyprowski@samsung.com>
2676L:	linux-samsung-soc@vger.kernel.org
2677L:	linux-media@vger.kernel.org
2678S:	Maintained
2679F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2680F:	drivers/media/cec/platform/s5p/
2681
2682ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2683M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2684M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2685M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2686L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687L:	linux-media@vger.kernel.org
2688S:	Maintained
2689F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2690F:	drivers/media/platform/samsung/s5p-jpeg/
2691
2692ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2693M:	Marek Szyprowski <m.szyprowski@samsung.com>
2694M:	Andrzej Hajda <andrzej.hajda@intel.com>
2695L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696L:	linux-media@vger.kernel.org
2697S:	Maintained
2698F:	drivers/media/platform/samsung/s5p-mfc/
2699
2700ARM/SOCFPGA ARCHITECTURE
2701M:	Dinh Nguyen <dinguyen@kernel.org>
2702S:	Maintained
2703W:	http://www.rocketboards.org
2704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2705F:	arch/arm/boot/dts/intel/socfpga/
2706F:	arch/arm/configs/socfpga_defconfig
2707F:	arch/arm/mach-socfpga/
2708F:	arch/arm64/boot/dts/altera/
2709F:	arch/arm64/boot/dts/intel/
2710
2711ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2712M:	Dinh Nguyen <dinguyen@kernel.org>
2713S:	Maintained
2714F:	drivers/clk/socfpga/
2715
2716ARM/SOCFPGA EDAC SUPPORT
2717M:	Dinh Nguyen <dinguyen@kernel.org>
2718S:	Maintained
2719F:	drivers/edac/altera_edac.[ch]
2720
2721ARM/SPREADTRUM SoC SUPPORT
2722M:	Orson Zhai <orsonzhai@gmail.com>
2723M:	Baolin Wang <baolin.wang7@gmail.com>
2724M:	Chunyan Zhang <zhang.lyra@gmail.com>
2725S:	Maintained
2726F:	arch/arm64/boot/dts/sprd
2727N:	sprd
2728N:	sc27xx
2729N:	sc2731
2730
2731ARM/STI ARCHITECTURE
2732M:	Patrice Chotard <patrice.chotard@foss.st.com>
2733L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734S:	Maintained
2735W:	http://www.stlinux.com
2736F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2737F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2738F:	arch/arm/boot/dts/st/sti*
2739F:	arch/arm/mach-sti/
2740F:	drivers/ata/ahci_st.c
2741F:	drivers/char/hw_random/st-rng.c
2742F:	drivers/clocksource/arm_global_timer.c
2743F:	drivers/clocksource/clksrc_st_lpc.c
2744F:	drivers/cpufreq/sti-cpufreq.c
2745F:	drivers/dma/st_fdma*
2746F:	drivers/i2c/busses/i2c-st.c
2747F:	drivers/media/platform/st/sti/c8sectpfe/
2748F:	drivers/media/rc/st_rc.c
2749F:	drivers/mmc/host/sdhci-st.c
2750F:	drivers/phy/st/phy-miphy28lp.c
2751F:	drivers/phy/st/phy-stih407-usb.c
2752F:	drivers/pinctrl/pinctrl-st.c
2753F:	drivers/remoteproc/st_remoteproc.c
2754F:	drivers/remoteproc/st_slim_rproc.c
2755F:	drivers/reset/sti/
2756F:	drivers/rtc/rtc-st-lpc.c
2757F:	drivers/tty/serial/st-asc.c
2758F:	drivers/usb/dwc3/dwc3-st.c
2759F:	drivers/usb/host/ehci-st.c
2760F:	drivers/usb/host/ohci-st.c
2761F:	drivers/watchdog/st_lpc_wdt.c
2762F:	include/linux/remoteproc/st_slim_rproc.h
2763
2764ARM/STM32 ARCHITECTURE
2765M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2766M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2767L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2768L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769S:	Maintained
2770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2771F:	arch/arm/boot/dts/st/stm32*
2772F:	arch/arm/mach-stm32/
2773F:	arch/arm64/boot/dts/st/
2774F:	drivers/clocksource/armv7m_systick.c
2775N:	stm32
2776N:	stm
2777
2778ARM/SUNPLUS SP7021 SOC SUPPORT
2779M:	Qin Jian <qinjian@cqplus1.com>
2780L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2781S:	Maintained
2782W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2783F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2784F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2785F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2786F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2787F:	arch/arm/boot/dts/sunplus/
2788F:	arch/arm/configs/sp7021_*defconfig
2789F:	arch/arm/mach-sunplus/
2790F:	drivers/clk/clk-sp7021.c
2791F:	drivers/irqchip/irq-sp7021-intc.c
2792F:	drivers/reset/reset-sunplus.c
2793F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2794F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2795
2796ARM/Synaptics SoC support
2797M:	Jisheng Zhang <jszhang@kernel.org>
2798M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2799L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2800S:	Maintained
2801F:	arch/arm/boot/dts/synaptics/
2802F:	arch/arm/mach-berlin/
2803F:	arch/arm64/boot/dts/synaptics/
2804
2805ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2806M:	Lennert Buytenhek <kernel@wantstofly.org>
2807L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2808S:	Maintained
2809
2810ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2811M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2812L:	linux-tegra@vger.kernel.org
2813L:	linux-media@vger.kernel.org
2814S:	Maintained
2815F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2816F:	drivers/media/cec/platform/tegra/
2817
2818ARM/TESLA FSD SoC SUPPORT
2819M:	Alim Akhtar <alim.akhtar@samsung.com>
2820M:	linux-fsd@tesla.com
2821L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2822L:	linux-samsung-soc@vger.kernel.org
2823S:	Maintained
2824F:	arch/arm64/boot/dts/tesla/
2825
2826ARM/TETON BGA MACHINE SUPPORT
2827M:	"Mark F. Brown" <mark.brown314@gmail.com>
2828L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2829S:	Maintained
2830
2831ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2832M:	Santosh Shilimkar <ssantosh@kernel.org>
2833L:	linux-kernel@vger.kernel.org
2834S:	Maintained
2835F:	drivers/memory/*emif*
2836
2837ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2838M:	Nishanth Menon <nm@ti.com>
2839M:	Santosh Shilimkar <ssantosh@kernel.org>
2840L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2841S:	Maintained
2842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2843F:	arch/arm/boot/dts/ti/keystone/
2844F:	arch/arm/mach-keystone/
2845
2846ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2847M:	Santosh Shilimkar <ssantosh@kernel.org>
2848L:	linux-kernel@vger.kernel.org
2849S:	Maintained
2850F:	drivers/clk/keystone/
2851
2852ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2853M:	Santosh Shilimkar <ssantosh@kernel.org>
2854L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2855L:	linux-kernel@vger.kernel.org
2856S:	Maintained
2857F:	drivers/clocksource/timer-keystone.c
2858
2859ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2860M:	Santosh Shilimkar <ssantosh@kernel.org>
2861L:	linux-kernel@vger.kernel.org
2862S:	Maintained
2863F:	drivers/power/reset/keystone-reset.c
2864
2865ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2866M:	Nishanth Menon <nm@ti.com>
2867M:	Vignesh Raghavendra <vigneshr@ti.com>
2868M:	Tero Kristo <kristo@kernel.org>
2869L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2870S:	Supported
2871F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2872F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2873F:	arch/arm64/boot/dts/ti/Makefile
2874F:	arch/arm64/boot/dts/ti/k3-*
2875
2876ARM/TOSHIBA VISCONTI ARCHITECTURE
2877M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2878L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2879S:	Supported
2880T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2881F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2882F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2883F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2884F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2885F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2886F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2887F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2888F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2889F:	arch/arm64/boot/dts/toshiba/
2890F:	drivers/clk/visconti/
2891F:	drivers/gpio/gpio-visconti.c
2892F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2893F:	drivers/pci/controller/dwc/pcie-visconti.c
2894F:	drivers/pinctrl/visconti/
2895F:	drivers/watchdog/visconti_wdt.c
2896N:	visconti
2897
2898ARM/UNIPHIER ARCHITECTURE
2899M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2900M:	Masami Hiramatsu <mhiramat@kernel.org>
2901L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902S:	Maintained
2903F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2904F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2905F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2906F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2907F:	arch/arm/boot/dts/socionext/uniphier*
2908F:	arch/arm/include/asm/hardware/cache-uniphier.h
2909F:	arch/arm/mach-uniphier/
2910F:	arch/arm/mm/cache-uniphier.c
2911F:	arch/arm64/boot/dts/socionext/uniphier*
2912F:	drivers/bus/uniphier-system-bus.c
2913F:	drivers/clk/uniphier/
2914F:	drivers/dma/uniphier-mdmac.c
2915F:	drivers/gpio/gpio-uniphier.c
2916F:	drivers/i2c/busses/i2c-uniphier*
2917F:	drivers/irqchip/irq-uniphier-aidet.c
2918F:	drivers/mmc/host/uniphier-sd.c
2919F:	drivers/pinctrl/uniphier/
2920F:	drivers/reset/reset-uniphier.c
2921F:	drivers/tty/serial/8250/8250_uniphier.c
2922N:	uniphier
2923
2924ARM/VERSATILE EXPRESS PLATFORM
2925M:	Liviu Dudau <liviu.dudau@arm.com>
2926M:	Sudeep Holla <sudeep.holla@arm.com>
2927M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2928L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2929S:	Maintained
2930N:	mps2
2931N:	vexpress
2932F:	arch/arm/mach-versatile/
2933F:	arch/arm64/boot/dts/arm/
2934F:	drivers/clocksource/timer-versatile.c
2935X:	drivers/cpufreq/vexpress-spc-cpufreq.c
2936X:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2937
2938ARM/VFP SUPPORT
2939M:	Russell King <linux@armlinux.org.uk>
2940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941S:	Maintained
2942W:	http://www.armlinux.org.uk/
2943F:	arch/arm/vfp/
2944
2945ARM/VT8500 ARM ARCHITECTURE
2946L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2947S:	Orphan
2948F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2949F:	arch/arm/mach-vt8500/
2950F:	drivers/clocksource/timer-vt8500.c
2951F:	drivers/i2c/busses/i2c-wmt.c
2952F:	drivers/mmc/host/wmt-sdmmc.c
2953F:	drivers/pwm/pwm-vt8500.c
2954F:	drivers/rtc/rtc-vt8500.c
2955F:	drivers/tty/serial/vt8500_serial.c
2956F:	drivers/usb/host/ehci-platform.c
2957F:	drivers/usb/host/uhci-platform.c
2958F:	drivers/video/fbdev/vt8500lcdfb.*
2959F:	drivers/video/fbdev/wm8505fb*
2960F:	drivers/video/fbdev/wmt_ge_rops.*
2961
2962ARM/ZYNQ ARCHITECTURE
2963M:	Michal Simek <michal.simek@amd.com>
2964L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2965S:	Supported
2966W:	http://wiki.xilinx.com
2967T:	git https://github.com/Xilinx/linux-xlnx.git
2968F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2969F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2970F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2971F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2972F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2973F:	arch/arm/mach-zynq/
2974F:	drivers/clocksource/timer-cadence-ttc.c
2975F:	drivers/cpuidle/cpuidle-zynq.c
2976F:	drivers/edac/synopsys_edac.c
2977F:	drivers/i2c/busses/i2c-cadence.c
2978F:	drivers/i2c/busses/i2c-xiic.c
2979F:	drivers/mmc/host/sdhci-of-arasan.c
2980N:	zynq
2981N:	xilinx
2982
2983ARM64 PORT (AARCH64 ARCHITECTURE)
2984M:	Catalin Marinas <catalin.marinas@arm.com>
2985M:	Will Deacon <will@kernel.org>
2986L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2987S:	Maintained
2988T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2989F:	Documentation/arch/arm64/
2990F:	arch/arm64/
2991F:	tools/testing/selftests/arm64/
2992X:	arch/arm64/boot/dts/
2993
2994ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2995M:	George McCollister <george.mccollister@gmail.com>
2996L:	netdev@vger.kernel.org
2997S:	Maintained
2998F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2999F:	drivers/net/dsa/xrs700x/*
3000F:	net/dsa/tag_xrs700x.c
3001
3002AS3645A LED FLASH CONTROLLER DRIVER
3003M:	Sakari Ailus <sakari.ailus@iki.fi>
3004L:	linux-leds@vger.kernel.org
3005S:	Maintained
3006F:	drivers/leds/flash/leds-as3645a.c
3007
3008ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3009M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3010L:	linux-media@vger.kernel.org
3011S:	Maintained
3012T:	git git://linuxtv.org/media_tree.git
3013F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3014F:	drivers/media/i2c/ak7375.c
3015
3016ASAHI KASEI AK8974 DRIVER
3017M:	Linus Walleij <linus.walleij@linaro.org>
3018L:	linux-iio@vger.kernel.org
3019S:	Supported
3020W:	http://www.akm.com/
3021F:	drivers/iio/magnetometer/ak8974.c
3022
3023ASC7621 HARDWARE MONITOR DRIVER
3024M:	George Joseph <george.joseph@fairview5.com>
3025L:	linux-hwmon@vger.kernel.org
3026S:	Maintained
3027F:	Documentation/hwmon/asc7621.rst
3028F:	drivers/hwmon/asc7621.c
3029
3030ASIX AX88796C SPI ETHERNET ADAPTER
3031M:	Łukasz Stelmach <l.stelmach@samsung.com>
3032S:	Maintained
3033F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3034F:	drivers/net/ethernet/asix/ax88796c_*
3035
3036ASPEED CRYPTO DRIVER
3037M:	Neal Liu <neal_liu@aspeedtech.com>
3038L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3039S:	Maintained
3040F:	Documentation/devicetree/bindings/crypto/aspeed,*
3041F:	drivers/crypto/aspeed/
3042
3043ASPEED PECI CONTROLLER
3044M:	Iwona Winiarska <iwona.winiarska@intel.com>
3045L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3046L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3047S:	Supported
3048F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3049F:	drivers/peci/controller/peci-aspeed.c
3050
3051ASPEED PINCTRL DRIVERS
3052M:	Andrew Jeffery <andrew@aj.id.au>
3053L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3054L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3055L:	linux-gpio@vger.kernel.org
3056S:	Maintained
3057F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3058F:	drivers/pinctrl/aspeed/
3059
3060ASPEED SCU INTERRUPT CONTROLLER DRIVER
3061M:	Eddie James <eajames@linux.ibm.com>
3062L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3063S:	Maintained
3064F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3065F:	drivers/irqchip/irq-aspeed-scu-ic.c
3066F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3067
3068ASPEED SD/MMC DRIVER
3069M:	Andrew Jeffery <andrew@aj.id.au>
3070L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3071L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3072L:	linux-mmc@vger.kernel.org
3073S:	Maintained
3074F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3075F:	drivers/mmc/host/sdhci-of-aspeed*
3076
3077ASPEED SMC SPI DRIVER
3078M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3079M:	Cédric Le Goater <clg@kaod.org>
3080L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3081L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3082L:	linux-spi@vger.kernel.org
3083S:	Maintained
3084F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3085F:	drivers/spi/spi-aspeed-smc.c
3086
3087ASPEED USB UDC DRIVER
3088M:	Neal Liu <neal_liu@aspeedtech.com>
3089L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090S:	Maintained
3091F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3092F:	drivers/usb/gadget/udc/aspeed_udc.c
3093
3094ASPEED VIDEO ENGINE DRIVER
3095M:	Eddie James <eajames@linux.ibm.com>
3096L:	linux-media@vger.kernel.org
3097L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3098S:	Maintained
3099F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3100F:	drivers/media/platform/aspeed/
3101
3102ASUS EC HARDWARE MONITOR DRIVER
3103M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3104L:	linux-hwmon@vger.kernel.org
3105S:	Maintained
3106F:	drivers/hwmon/asus-ec-sensors.c
3107
3108ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3109M:	Corentin Chary <corentin.chary@gmail.com>
3110L:	acpi4asus-user@lists.sourceforge.net
3111L:	platform-driver-x86@vger.kernel.org
3112S:	Maintained
3113W:	http://acpi4asus.sf.net
3114F:	drivers/platform/x86/asus*.c
3115F:	drivers/platform/x86/eeepc*.c
3116
3117ASUS TF103C DOCK DRIVER
3118M:	Hans de Goede <hdegoede@redhat.com>
3119L:	platform-driver-x86@vger.kernel.org
3120S:	Maintained
3121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3122F:	drivers/platform/x86/asus-tf103c-dock.c
3123
3124ASUS WIRELESS RADIO CONTROL DRIVER
3125M:	João Paulo Rechi Vita <jprvita@gmail.com>
3126L:	platform-driver-x86@vger.kernel.org
3127S:	Maintained
3128F:	drivers/platform/x86/asus-wireless.c
3129
3130ASUS WMI HARDWARE MONITOR DRIVER
3131M:	Ed Brindley <kernel@maidavale.org>
3132M:	Denis Pauk <pauk.denis@gmail.com>
3133L:	linux-hwmon@vger.kernel.org
3134S:	Maintained
3135F:	drivers/hwmon/asus_wmi_sensors.c
3136
3137ASYMMETRIC KEYS
3138M:	David Howells <dhowells@redhat.com>
3139L:	keyrings@vger.kernel.org
3140S:	Maintained
3141F:	Documentation/crypto/asymmetric-keys.rst
3142F:	crypto/asymmetric_keys/
3143F:	include/crypto/pkcs7.h
3144F:	include/crypto/public_key.h
3145F:	include/linux/verification.h
3146
3147ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3148R:	Dan Williams <dan.j.williams@intel.com>
3149S:	Odd fixes
3150W:	http://sourceforge.net/projects/xscaleiop
3151F:	Documentation/crypto/async-tx-api.rst
3152F:	crypto/async_tx/
3153F:	include/linux/async_tx.h
3154
3155AT24 EEPROM DRIVER
3156M:	Bartosz Golaszewski <brgl@bgdev.pl>
3157L:	linux-i2c@vger.kernel.org
3158S:	Maintained
3159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3160F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3161F:	drivers/misc/eeprom/at24.c
3162
3163ATA OVER ETHERNET (AOE) DRIVER
3164M:	"Justin Sanders" <justin@coraid.com>
3165S:	Supported
3166W:	http://www.openaoe.org/
3167F:	Documentation/admin-guide/aoe/
3168F:	drivers/block/aoe/
3169
3170ATC260X PMIC MFD DRIVER
3171M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3172M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3173L:	linux-actions@lists.infradead.org
3174S:	Maintained
3175F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3176F:	drivers/input/misc/atc260x-onkey.c
3177F:	drivers/mfd/atc260*
3178F:	drivers/power/reset/atc260x-poweroff.c
3179F:	drivers/regulator/atc260x-regulator.c
3180F:	include/linux/mfd/atc260x/*
3181
3182ATHEROS 71XX/9XXX GPIO DRIVER
3183M:	Alban Bedel <albeu@free.fr>
3184S:	Maintained
3185W:	https://github.com/AlbanBedel/linux
3186T:	git git://github.com/AlbanBedel/linux
3187F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3188F:	drivers/gpio/gpio-ath79.c
3189
3190ATHEROS 71XX/9XXX USB PHY DRIVER
3191M:	Alban Bedel <albeu@free.fr>
3192S:	Maintained
3193W:	https://github.com/AlbanBedel/linux
3194T:	git git://github.com/AlbanBedel/linux
3195F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3196F:	drivers/phy/qualcomm/phy-ath79-usb.c
3197
3198ATHEROS ATH GENERIC UTILITIES
3199M:	Kalle Valo <kvalo@kernel.org>
3200L:	linux-wireless@vger.kernel.org
3201S:	Supported
3202F:	drivers/net/wireless/ath/*
3203
3204ATHEROS ATH5K WIRELESS DRIVER
3205M:	Jiri Slaby <jirislaby@kernel.org>
3206M:	Nick Kossifidis <mickflemm@gmail.com>
3207M:	Luis Chamberlain <mcgrof@kernel.org>
3208L:	linux-wireless@vger.kernel.org
3209S:	Maintained
3210W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3211F:	drivers/net/wireless/ath/ath5k/
3212
3213ATHEROS ATH6KL WIRELESS DRIVER
3214L:	linux-wireless@vger.kernel.org
3215S:	Orphan
3216W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3217F:	drivers/net/wireless/ath/ath6kl/
3218
3219ATI_REMOTE2 DRIVER
3220M:	Ville Syrjala <syrjala@sci.fi>
3221S:	Maintained
3222F:	drivers/input/misc/ati_remote2.c
3223
3224ATK0110 HWMON DRIVER
3225M:	Luca Tettamanti <kronos.it@gmail.com>
3226L:	linux-hwmon@vger.kernel.org
3227S:	Maintained
3228F:	drivers/hwmon/asus_atk0110.c
3229
3230ATLX ETHERNET DRIVERS
3231M:	Chris Snook <chris.snook@gmail.com>
3232L:	netdev@vger.kernel.org
3233S:	Maintained
3234W:	http://sourceforge.net/projects/atl1
3235W:	http://atl1.sourceforge.net
3236F:	drivers/net/ethernet/atheros/
3237
3238ATM
3239M:	Chas Williams <3chas3@gmail.com>
3240L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3241L:	netdev@vger.kernel.org
3242S:	Maintained
3243W:	http://linux-atm.sourceforge.net
3244F:	drivers/atm/
3245F:	include/linux/atm*
3246F:	include/uapi/linux/atm*
3247
3248ATMEL MACB ETHERNET DRIVER
3249M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3250M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3251S:	Supported
3252F:	drivers/net/ethernet/cadence/
3253
3254ATMEL MAXTOUCH DRIVER
3255M:	Nick Dyer <nick@shmanahar.org>
3256S:	Maintained
3257T:	git git://github.com/ndyer/linux.git
3258F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3259F:	drivers/input/touchscreen/atmel_mxt_ts.c
3260
3261ATMEL WIRELESS DRIVER
3262M:	Simon Kelley <simon@thekelleys.org.uk>
3263L:	linux-wireless@vger.kernel.org
3264S:	Maintained
3265W:	http://www.thekelleys.org.uk/atmel
3266W:	http://atmelwlandriver.sourceforge.net/
3267F:	drivers/net/wireless/atmel/atmel*
3268
3269ATOMIC INFRASTRUCTURE
3270M:	Will Deacon <will@kernel.org>
3271M:	Peter Zijlstra <peterz@infradead.org>
3272R:	Boqun Feng <boqun.feng@gmail.com>
3273R:	Mark Rutland <mark.rutland@arm.com>
3274L:	linux-kernel@vger.kernel.org
3275S:	Maintained
3276F:	Documentation/atomic_*.txt
3277F:	arch/*/include/asm/atomic*.h
3278F:	include/*/atomic*.h
3279F:	include/linux/refcount.h
3280F:	scripts/atomic/
3281
3282ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3283M:	Bradley Grove <linuxdrivers@attotech.com>
3284L:	linux-scsi@vger.kernel.org
3285S:	Supported
3286W:	http://www.attotech.com
3287F:	drivers/scsi/esas2r
3288
3289ATUSB IEEE 802.15.4 RADIO DRIVER
3290M:	Stefan Schmidt <stefan@datenfreihafen.org>
3291L:	linux-wpan@vger.kernel.org
3292S:	Maintained
3293F:	drivers/net/ieee802154/at86rf230.h
3294F:	drivers/net/ieee802154/atusb.c
3295F:	drivers/net/ieee802154/atusb.h
3296
3297AUDIT SUBSYSTEM
3298M:	Paul Moore <paul@paul-moore.com>
3299M:	Eric Paris <eparis@redhat.com>
3300L:	audit@vger.kernel.org
3301S:	Supported
3302W:	https://github.com/linux-audit
3303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3304F:	include/asm-generic/audit_*.h
3305F:	include/linux/audit.h
3306F:	include/linux/audit_arch.h
3307F:	include/uapi/linux/audit.h
3308F:	kernel/audit*
3309F:	lib/*audit.c
3310
3311AUXILIARY BUS DRIVER
3312M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3313R:	Dave Ertman <david.m.ertman@intel.com>
3314R:	Ira Weiny <ira.weiny@intel.com>
3315S:	Supported
3316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3317F:	Documentation/driver-api/auxiliary_bus.rst
3318F:	drivers/base/auxiliary.c
3319F:	include/linux/auxiliary_bus.h
3320
3321AUXILIARY DISPLAY DRIVERS
3322M:	Miguel Ojeda <ojeda@kernel.org>
3323S:	Maintained
3324F:	Documentation/devicetree/bindings/auxdisplay/
3325F:	drivers/auxdisplay/
3326F:	include/linux/cfag12864b.h
3327
3328AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3329M:	Andreas Klinger <ak@it-klinger.de>
3330L:	linux-iio@vger.kernel.org
3331S:	Maintained
3332F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3333F:	drivers/iio/adc/hx711.c
3334
3335AX.25 NETWORK LAYER
3336M:	Ralf Baechle <ralf@linux-mips.org>
3337L:	linux-hams@vger.kernel.org
3338S:	Maintained
3339W:	http://www.linux-ax25.org/
3340F:	include/net/ax25.h
3341F:	include/uapi/linux/ax25.h
3342F:	net/ax25/
3343
3344AXENTIA ARM DEVICES
3345M:	Peter Rosin <peda@axentia.se>
3346L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3347S:	Maintained
3348F:	arch/arm/boot/dts/microchip/at91-linea.dtsi
3349F:	arch/arm/boot/dts/microchip/at91-natte.dtsi
3350F:	arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3351F:	arch/arm/boot/dts/microchip/at91-tse850-3.dts
3352
3353AXENTIA ASOC DRIVERS
3354M:	Peter Rosin <peda@axentia.se>
3355L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3356S:	Maintained
3357F:	Documentation/devicetree/bindings/sound/axentia,*
3358F:	sound/soc/atmel/tse850-pcm5142.c
3359
3360AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3361M:	Nuno Sá <nuno.sa@analog.com>
3362L:	linux-hwmon@vger.kernel.org
3363S:	Supported
3364W:	https://ez.analog.com/linux-software-drivers
3365F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3366F:	drivers/hwmon/axi-fan-control.c
3367
3368AXXIA I2C CONTROLLER
3369M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3370L:	linux-i2c@vger.kernel.org
3371S:	Maintained
3372F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3373F:	drivers/i2c/busses/i2c-axxia.c
3374
3375AZ6007 DVB DRIVER
3376M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3377L:	linux-media@vger.kernel.org
3378S:	Maintained
3379W:	https://linuxtv.org
3380T:	git git://linuxtv.org/media_tree.git
3381F:	drivers/media/usb/dvb-usb-v2/az6007.c
3382
3383AZTECH FM RADIO RECEIVER DRIVER
3384M:	Hans Verkuil <hverkuil@xs4all.nl>
3385L:	linux-media@vger.kernel.org
3386S:	Maintained
3387W:	https://linuxtv.org
3388T:	git git://linuxtv.org/media_tree.git
3389F:	drivers/media/radio/radio-aztech*
3390
3391B43 WIRELESS DRIVER
3392L:	linux-wireless@vger.kernel.org
3393L:	b43-dev@lists.infradead.org
3394S:	Odd Fixes
3395W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3396F:	drivers/net/wireless/broadcom/b43/
3397
3398B43LEGACY WIRELESS DRIVER
3399M:	Larry Finger <Larry.Finger@lwfinger.net>
3400L:	linux-wireless@vger.kernel.org
3401L:	b43-dev@lists.infradead.org
3402S:	Maintained
3403W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3404F:	drivers/net/wireless/broadcom/b43legacy/
3405
3406BACKLIGHT CLASS/SUBSYSTEM
3407M:	Lee Jones <lee@kernel.org>
3408M:	Daniel Thompson <daniel.thompson@linaro.org>
3409M:	Jingoo Han <jingoohan1@gmail.com>
3410L:	dri-devel@lists.freedesktop.org
3411S:	Maintained
3412T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3413F:	Documentation/ABI/stable/sysfs-class-backlight
3414F:	Documentation/ABI/testing/sysfs-class-backlight
3415F:	Documentation/devicetree/bindings/leds/backlight
3416F:	drivers/video/backlight/
3417F:	include/linux/backlight.h
3418F:	include/linux/pwm_backlight.h
3419
3420BARCO P50 GPIO DRIVER
3421M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3422M:	Peter Korsgaard <peter.korsgaard@barco.com>
3423S:	Maintained
3424F:	drivers/platform/x86/barco-p50-gpio.c
3425
3426BATMAN ADVANCED
3427M:	Marek Lindner <mareklindner@neomailbox.ch>
3428M:	Simon Wunderlich <sw@simonwunderlich.de>
3429M:	Antonio Quartulli <a@unstable.cc>
3430M:	Sven Eckelmann <sven@narfation.org>
3431L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3432S:	Maintained
3433W:	https://www.open-mesh.org/
3434Q:	https://patchwork.open-mesh.org/project/batman/list/
3435B:	https://www.open-mesh.org/projects/batman-adv/issues
3436C:	ircs://irc.hackint.org/batadv
3437T:	git https://git.open-mesh.org/linux-merge.git
3438F:	Documentation/networking/batman-adv.rst
3439F:	include/uapi/linux/batadv_packet.h
3440F:	include/uapi/linux/batman_adv.h
3441F:	net/batman-adv/
3442
3443BAYCOM/HDLCDRV DRIVERS FOR AX.25
3444M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3445L:	linux-hams@vger.kernel.org
3446S:	Maintained
3447W:	http://www.baycom.org/~tom/ham/ham.html
3448F:	drivers/net/hamradio/baycom*
3449
3450BCACHE (BLOCK LAYER CACHE)
3451M:	Coly Li <colyli@suse.de>
3452M:	Kent Overstreet <kent.overstreet@gmail.com>
3453L:	linux-bcache@vger.kernel.org
3454S:	Maintained
3455W:	http://bcache.evilpiepirate.org
3456C:	irc://irc.oftc.net/bcache
3457F:	drivers/md/bcache/
3458
3459BDISP ST MEDIA DRIVER
3460M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3461L:	linux-media@vger.kernel.org
3462S:	Supported
3463W:	https://linuxtv.org
3464T:	git git://linuxtv.org/media_tree.git
3465F:	drivers/media/platform/st/sti/bdisp
3466
3467BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3468M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3469L:	netdev@vger.kernel.org
3470S:	Maintained
3471F:	drivers/net/ethernet/ec_bhf.c
3472
3473BEFS FILE SYSTEM
3474M:	Luis de Bethencourt <luisbg@kernel.org>
3475M:	Salah Triki <salah.triki@gmail.com>
3476S:	Maintained
3477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3478F:	Documentation/filesystems/befs.rst
3479F:	fs/befs/
3480
3481BFQ I/O SCHEDULER
3482M:	Paolo Valente <paolo.valente@unimore.it>
3483M:	Jens Axboe <axboe@kernel.dk>
3484L:	linux-block@vger.kernel.org
3485S:	Maintained
3486F:	Documentation/block/bfq-iosched.rst
3487F:	block/bfq-*
3488
3489BFS FILE SYSTEM
3490M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3491S:	Maintained
3492F:	Documentation/filesystems/bfs.rst
3493F:	fs/bfs/
3494F:	include/uapi/linux/bfs_fs.h
3495
3496BITMAP API
3497M:	Yury Norov <yury.norov@gmail.com>
3498R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3499R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3500S:	Maintained
3501F:	include/linux/bitfield.h
3502F:	include/linux/bitmap.h
3503F:	include/linux/bits.h
3504F:	include/linux/cpumask.h
3505F:	include/linux/find.h
3506F:	include/linux/nodemask.h
3507F:	include/vdso/bits.h
3508F:	lib/bitmap.c
3509F:	lib/cpumask.c
3510F:	lib/cpumask_kunit.c
3511F:	lib/find_bit.c
3512F:	lib/find_bit_benchmark.c
3513F:	lib/test_bitmap.c
3514F:	tools/include/linux/bitfield.h
3515F:	tools/include/linux/bitmap.h
3516F:	tools/include/linux/bits.h
3517F:	tools/include/linux/find.h
3518F:	tools/include/vdso/bits.h
3519F:	tools/lib/bitmap.c
3520F:	tools/lib/find_bit.c
3521
3522BLINKM RGB LED DRIVER
3523M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3524S:	Maintained
3525F:	drivers/leds/leds-blinkm.c
3526
3527BLOCK LAYER
3528M:	Jens Axboe <axboe@kernel.dk>
3529L:	linux-block@vger.kernel.org
3530S:	Maintained
3531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3532F:	Documentation/ABI/stable/sysfs-block
3533F:	Documentation/block/
3534F:	block/
3535F:	drivers/block/
3536F:	include/linux/bio.h
3537F:	include/linux/blk*
3538F:	kernel/trace/blktrace.c
3539F:	lib/sbitmap.c
3540
3541BLOCK2MTD DRIVER
3542M:	Joern Engel <joern@lazybastard.org>
3543L:	linux-mtd@lists.infradead.org
3544S:	Maintained
3545F:	drivers/mtd/devices/block2mtd.c
3546
3547BLUETOOTH DRIVERS
3548M:	Marcel Holtmann <marcel@holtmann.org>
3549M:	Johan Hedberg <johan.hedberg@gmail.com>
3550M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3551L:	linux-bluetooth@vger.kernel.org
3552S:	Supported
3553W:	http://www.bluez.org/
3554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3556F:	Documentation/devicetree/bindings/net/bluetooth/
3557F:	drivers/bluetooth/
3558
3559BLUETOOTH SUBSYSTEM
3560M:	Marcel Holtmann <marcel@holtmann.org>
3561M:	Johan Hedberg <johan.hedberg@gmail.com>
3562M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3563L:	linux-bluetooth@vger.kernel.org
3564S:	Supported
3565W:	http://www.bluez.org/
3566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3568F:	include/net/bluetooth/
3569F:	net/bluetooth/
3570
3571BONDING DRIVER
3572M:	Jay Vosburgh <j.vosburgh@gmail.com>
3573M:	Andy Gospodarek <andy@greyhouse.net>
3574L:	netdev@vger.kernel.org
3575S:	Supported
3576W:	http://sourceforge.net/projects/bonding/
3577F:	Documentation/networking/bonding.rst
3578F:	drivers/net/bonding/
3579F:	include/net/bond*
3580F:	include/uapi/linux/if_bonding.h
3581F:	tools/testing/selftests/drivers/net/bonding/
3582
3583BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3584M:	Dan Robertson <dan@dlrobertson.com>
3585L:	linux-iio@vger.kernel.org
3586S:	Maintained
3587F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3588F:	drivers/iio/accel/bma400*
3589
3590BPF JIT for ARM
3591M:	Shubham Bansal <illusionist.neo@gmail.com>
3592L:	bpf@vger.kernel.org
3593S:	Odd Fixes
3594F:	arch/arm/net/
3595
3596BPF JIT for ARM64
3597M:	Daniel Borkmann <daniel@iogearbox.net>
3598M:	Alexei Starovoitov <ast@kernel.org>
3599M:	Zi Shen Lim <zlim.lnx@gmail.com>
3600L:	bpf@vger.kernel.org
3601S:	Supported
3602F:	arch/arm64/net/
3603
3604BPF JIT for MIPS (32-BIT AND 64-BIT)
3605M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3606M:	Paul Burton <paulburton@kernel.org>
3607L:	bpf@vger.kernel.org
3608S:	Maintained
3609F:	arch/mips/net/
3610
3611BPF JIT for NFP NICs
3612M:	Jakub Kicinski <kuba@kernel.org>
3613L:	bpf@vger.kernel.org
3614S:	Odd Fixes
3615F:	drivers/net/ethernet/netronome/nfp/bpf/
3616
3617BPF JIT for POWERPC (32-BIT AND 64-BIT)
3618M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3619M:	Michael Ellerman <mpe@ellerman.id.au>
3620L:	bpf@vger.kernel.org
3621S:	Supported
3622F:	arch/powerpc/net/
3623
3624BPF JIT for RISC-V (32-bit)
3625M:	Luke Nelson <luke.r.nels@gmail.com>
3626M:	Xi Wang <xi.wang@gmail.com>
3627L:	bpf@vger.kernel.org
3628S:	Maintained
3629F:	arch/riscv/net/
3630X:	arch/riscv/net/bpf_jit_comp64.c
3631
3632BPF JIT for RISC-V (64-bit)
3633M:	Björn Töpel <bjorn@kernel.org>
3634L:	bpf@vger.kernel.org
3635S:	Maintained
3636F:	arch/riscv/net/
3637X:	arch/riscv/net/bpf_jit_comp32.c
3638
3639BPF JIT for S390
3640M:	Ilya Leoshkevich <iii@linux.ibm.com>
3641M:	Heiko Carstens <hca@linux.ibm.com>
3642M:	Vasily Gorbik <gor@linux.ibm.com>
3643L:	bpf@vger.kernel.org
3644S:	Supported
3645F:	arch/s390/net/
3646X:	arch/s390/net/pnet.c
3647
3648BPF JIT for SPARC (32-BIT AND 64-BIT)
3649M:	David S. Miller <davem@davemloft.net>
3650L:	bpf@vger.kernel.org
3651S:	Odd Fixes
3652F:	arch/sparc/net/
3653
3654BPF JIT for X86 32-BIT
3655M:	Wang YanQing <udknight@gmail.com>
3656L:	bpf@vger.kernel.org
3657S:	Odd Fixes
3658F:	arch/x86/net/bpf_jit_comp32.c
3659
3660BPF JIT for X86 64-BIT
3661M:	Alexei Starovoitov <ast@kernel.org>
3662M:	Daniel Borkmann <daniel@iogearbox.net>
3663L:	bpf@vger.kernel.org
3664S:	Supported
3665F:	arch/x86/net/
3666X:	arch/x86/net/bpf_jit_comp32.c
3667
3668BPF [BTF]
3669M:	Martin KaFai Lau <martin.lau@linux.dev>
3670L:	bpf@vger.kernel.org
3671S:	Maintained
3672F:	include/linux/btf*
3673F:	kernel/bpf/btf.c
3674
3675BPF [CORE]
3676M:	Alexei Starovoitov <ast@kernel.org>
3677M:	Daniel Borkmann <daniel@iogearbox.net>
3678R:	John Fastabend <john.fastabend@gmail.com>
3679L:	bpf@vger.kernel.org
3680S:	Maintained
3681F:	include/linux/bpf*
3682F:	include/linux/filter.h
3683F:	include/linux/tnum.h
3684F:	kernel/bpf/core.c
3685F:	kernel/bpf/dispatcher.c
3686F:	kernel/bpf/syscall.c
3687F:	kernel/bpf/tnum.c
3688F:	kernel/bpf/trampoline.c
3689F:	kernel/bpf/verifier.c
3690
3691BPF [DOCUMENTATION] (Related to Standardization)
3692R:	David Vernet <void@manifault.com>
3693L:	bpf@vger.kernel.org
3694L:	bpf@ietf.org
3695S:	Maintained
3696F:	Documentation/bpf/instruction-set.rst
3697
3698BPF [GENERAL] (Safe Dynamic Programs and Tools)
3699M:	Alexei Starovoitov <ast@kernel.org>
3700M:	Daniel Borkmann <daniel@iogearbox.net>
3701M:	Andrii Nakryiko <andrii@kernel.org>
3702R:	Martin KaFai Lau <martin.lau@linux.dev>
3703R:	Song Liu <song@kernel.org>
3704R:	Yonghong Song <yhs@fb.com>
3705R:	John Fastabend <john.fastabend@gmail.com>
3706R:	KP Singh <kpsingh@kernel.org>
3707R:	Stanislav Fomichev <sdf@google.com>
3708R:	Hao Luo <haoluo@google.com>
3709R:	Jiri Olsa <jolsa@kernel.org>
3710L:	bpf@vger.kernel.org
3711S:	Supported
3712W:	https://bpf.io/
3713Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3716F:	Documentation/bpf/
3717F:	Documentation/networking/filter.rst
3718F:	Documentation/userspace-api/ebpf/
3719F:	arch/*/net/*
3720F:	include/linux/bpf*
3721F:	include/linux/btf*
3722F:	include/linux/filter.h
3723F:	include/trace/events/xdp.h
3724F:	include/uapi/linux/bpf*
3725F:	include/uapi/linux/btf*
3726F:	include/uapi/linux/filter.h
3727F:	kernel/bpf/
3728F:	kernel/trace/bpf_trace.c
3729F:	lib/test_bpf.c
3730F:	net/bpf/
3731F:	net/core/filter.c
3732F:	net/sched/act_bpf.c
3733F:	net/sched/cls_bpf.c
3734F:	samples/bpf/
3735F:	scripts/bpf_doc.py
3736F:	scripts/pahole-flags.sh
3737F:	scripts/pahole-version.sh
3738F:	tools/bpf/
3739F:	tools/lib/bpf/
3740F:	tools/testing/selftests/bpf/
3741
3742BPF [ITERATOR]
3743M:	Yonghong Song <yhs@fb.com>
3744L:	bpf@vger.kernel.org
3745S:	Maintained
3746F:	kernel/bpf/*iter.c
3747
3748BPF [L7 FRAMEWORK] (sockmap)
3749M:	John Fastabend <john.fastabend@gmail.com>
3750M:	Jakub Sitnicki <jakub@cloudflare.com>
3751L:	netdev@vger.kernel.org
3752L:	bpf@vger.kernel.org
3753S:	Maintained
3754F:	include/linux/skmsg.h
3755F:	net/core/skmsg.c
3756F:	net/core/sock_map.c
3757F:	net/ipv4/tcp_bpf.c
3758F:	net/ipv4/udp_bpf.c
3759F:	net/unix/unix_bpf.c
3760
3761BPF [LIBRARY] (libbpf)
3762M:	Andrii Nakryiko <andrii@kernel.org>
3763L:	bpf@vger.kernel.org
3764S:	Maintained
3765F:	tools/lib/bpf/
3766
3767BPF [MISC]
3768L:	bpf@vger.kernel.org
3769S:	Odd Fixes
3770K:	(?:\b|_)bpf(?:\b|_)
3771
3772BPF [NETWORKING] (struct_ops, reuseport)
3773M:	Martin KaFai Lau <martin.lau@linux.dev>
3774L:	bpf@vger.kernel.org
3775L:	netdev@vger.kernel.org
3776S:	Maintained
3777F:	kernel/bpf/bpf_struct*
3778
3779BPF [NETWORKING] (tc BPF, sock_addr)
3780M:	Martin KaFai Lau <martin.lau@linux.dev>
3781M:	Daniel Borkmann <daniel@iogearbox.net>
3782R:	John Fastabend <john.fastabend@gmail.com>
3783L:	bpf@vger.kernel.org
3784L:	netdev@vger.kernel.org
3785S:	Maintained
3786F:	net/core/filter.c
3787F:	net/sched/act_bpf.c
3788F:	net/sched/cls_bpf.c
3789
3790BPF [RINGBUF]
3791M:	Andrii Nakryiko <andrii@kernel.org>
3792L:	bpf@vger.kernel.org
3793S:	Maintained
3794F:	kernel/bpf/ringbuf.c
3795
3796BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3797M:	KP Singh <kpsingh@kernel.org>
3798R:	Florent Revest <revest@chromium.org>
3799R:	Brendan Jackman <jackmanb@chromium.org>
3800L:	bpf@vger.kernel.org
3801S:	Maintained
3802F:	Documentation/bpf/prog_lsm.rst
3803F:	include/linux/bpf_lsm.h
3804F:	kernel/bpf/bpf_lsm.c
3805F:	security/bpf/
3806
3807BPF [SELFTESTS] (Test Runners & Infrastructure)
3808M:	Andrii Nakryiko <andrii@kernel.org>
3809R:	Mykola Lysenko <mykolal@fb.com>
3810L:	bpf@vger.kernel.org
3811S:	Maintained
3812F:	tools/testing/selftests/bpf/
3813
3814BPF [STORAGE & CGROUPS]
3815M:	Martin KaFai Lau <martin.lau@linux.dev>
3816L:	bpf@vger.kernel.org
3817S:	Maintained
3818F:	kernel/bpf/*storage.c
3819F:	kernel/bpf/bpf_lru*
3820F:	kernel/bpf/cgroup.c
3821
3822BPF [TOOLING] (bpftool)
3823M:	Quentin Monnet <quentin@isovalent.com>
3824L:	bpf@vger.kernel.org
3825S:	Maintained
3826F:	kernel/bpf/disasm.*
3827F:	tools/bpf/bpftool/
3828
3829BPF [TRACING]
3830M:	Song Liu <song@kernel.org>
3831R:	Jiri Olsa <jolsa@kernel.org>
3832L:	bpf@vger.kernel.org
3833S:	Maintained
3834F:	kernel/bpf/stackmap.c
3835F:	kernel/trace/bpf_trace.c
3836
3837BROADCOM B44 10/100 ETHERNET DRIVER
3838M:	Michael Chan <michael.chan@broadcom.com>
3839L:	netdev@vger.kernel.org
3840S:	Supported
3841F:	drivers/net/ethernet/broadcom/b44.*
3842
3843BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3844M:	Florian Fainelli <florian.fainelli@broadcom.com>
3845L:	netdev@vger.kernel.org
3846L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3847S:	Supported
3848F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3849F:	drivers/net/dsa/b53/*
3850F:	drivers/net/dsa/bcm_sf2*
3851F:	include/linux/dsa/brcm.h
3852F:	include/linux/platform_data/b53.h
3853
3854BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3855M:	Florian Fainelli <florian.fainelli@broadcom.com>
3856R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3857L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3858L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3859S:	Maintained
3860T:	git https://github.com/broadcom/stblinux.git
3861F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3862F:	drivers/pci/controller/pcie-brcmstb.c
3863F:	drivers/staging/vc04_services
3864N:	bcm2711
3865N:	bcm283*
3866N:	raspberrypi
3867
3868BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3869M:	Florian Fainelli <florian.fainelli@broadcom.com>
3870M:	Ray Jui <rjui@broadcom.com>
3871M:	Scott Branden <sbranden@broadcom.com>
3872R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3873S:	Maintained
3874T:	git https://github.com/broadcom/mach-bcm
3875F:	arch/arm/mach-bcm/
3876N:	bcm281*
3877N:	bcm113*
3878N:	bcm216*
3879N:	kona
3880
3881BROADCOM BCM47XX MIPS ARCHITECTURE
3882M:	Hauke Mehrtens <hauke@hauke-m.de>
3883M:	Rafał Miłecki <zajec5@gmail.com>
3884L:	linux-mips@vger.kernel.org
3885S:	Maintained
3886F:	Documentation/devicetree/bindings/mips/brcm/
3887F:	arch/mips/bcm47xx/*
3888F:	arch/mips/include/asm/mach-bcm47xx/*
3889
3890BROADCOM BCM4908 ETHERNET DRIVER
3891M:	Rafał Miłecki <rafal@milecki.pl>
3892R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3893L:	netdev@vger.kernel.org
3894S:	Maintained
3895F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3896F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3897F:	drivers/net/ethernet/broadcom/unimac.h
3898
3899BROADCOM BCM4908 PINMUX DRIVER
3900M:	Rafał Miłecki <rafal@milecki.pl>
3901R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3902L:	linux-gpio@vger.kernel.org
3903S:	Maintained
3904F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3905F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3906
3907BROADCOM BCM5301X ARM ARCHITECTURE
3908M:	Florian Fainelli <florian.fainelli@broadcom.com>
3909M:	Hauke Mehrtens <hauke@hauke-m.de>
3910M:	Rafał Miłecki <zajec5@gmail.com>
3911R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3912L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3913S:	Maintained
3914F:	arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3915F:	arch/arm/boot/dts/broadcom/bcm470*
3916F:	arch/arm/boot/dts/broadcom/bcm5301*
3917F:	arch/arm/boot/dts/broadcom/bcm953012*
3918F:	arch/arm/mach-bcm/bcm_5301x.c
3919
3920BROADCOM BCM53573 ARM ARCHITECTURE
3921M:	Florian Fainelli <florian.fainelli@broadcom.com>
3922M:	Rafał Miłecki <rafal@milecki.pl>
3923R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3924L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3925S:	Maintained
3926F:	arch/arm/boot/dts/broadcom/bcm47189*
3927F:	arch/arm/boot/dts/broadcom/bcm53573*
3928
3929BROADCOM BCM63XX/BCM33XX UDC DRIVER
3930M:	Kevin Cernekee <cernekee@gmail.com>
3931L:	linux-usb@vger.kernel.org
3932S:	Maintained
3933F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3934
3935BROADCOM BCM7XXX ARM ARCHITECTURE
3936M:	Florian Fainelli <florian.fainelli@broadcom.com>
3937R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3938L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3939S:	Maintained
3940T:	git https://github.com/broadcom/stblinux.git
3941F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3942F:	arch/arm/boot/dts/broadcom/bcm7*.dts*
3943F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3944F:	arch/arm/mach-bcm/*brcmstb*
3945F:	arch/arm/mm/cache-b15-rac.c
3946F:	drivers/bus/brcmstb_gisb.c
3947F:	drivers/pci/controller/pcie-brcmstb.c
3948N:	brcmstb
3949N:	bcm7038
3950N:	bcm7120
3951
3952BROADCOM BCMBCA ARM ARCHITECTURE
3953M:	William Zhang <william.zhang@broadcom.com>
3954M:	Anand Gore <anand.gore@broadcom.com>
3955M:	Kursad Oney <kursad.oney@broadcom.com>
3956M:	Florian Fainelli <florian.fainelli@broadcom.com>
3957M:	Rafał Miłecki <rafal@milecki.pl>
3958R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3959L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3960S:	Maintained
3961T:	git https://github.com/broadcom/stblinux.git
3962F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3963F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3964N:	bcmbca
3965N:	bcm[9]?47622
3966N:	bcm[9]?4912
3967N:	bcm[9]?63138
3968N:	bcm[9]?63146
3969N:	bcm[9]?63148
3970N:	bcm[9]?63158
3971N:	bcm[9]?63178
3972N:	bcm[9]?6756
3973N:	bcm[9]?6813
3974N:	bcm[9]?6846
3975N:	bcm[9]?6855
3976N:	bcm[9]?6856
3977N:	bcm[9]?6858
3978N:	bcm[9]?6878
3979
3980BROADCOM BDC DRIVER
3981M:	Justin Chen <justin.chen@broadcom.com>
3982M:	Al Cooper <alcooperx@gmail.com>
3983R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3984L:	linux-usb@vger.kernel.org
3985S:	Maintained
3986F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3987F:	drivers/usb/gadget/udc/bdc/
3988
3989BROADCOM BMIPS CPUFREQ DRIVER
3990M:	Markus Mayer <mmayer@broadcom.com>
3991R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3992L:	linux-pm@vger.kernel.org
3993S:	Maintained
3994F:	drivers/cpufreq/bmips-cpufreq.c
3995
3996BROADCOM BMIPS MIPS ARCHITECTURE
3997M:	Florian Fainelli <florian.fainelli@broadcom.com>
3998R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3999L:	linux-mips@vger.kernel.org
4000S:	Maintained
4001T:	git https://github.com/broadcom/stblinux.git
4002F:	arch/mips/bmips/*
4003F:	arch/mips/boot/dts/brcm/bcm*.dts*
4004F:	arch/mips/include/asm/mach-bmips/*
4005F:	arch/mips/kernel/*bmips*
4006F:	drivers/irqchip/irq-bcm63*
4007F:	drivers/irqchip/irq-bcm7*
4008F:	drivers/irqchip/irq-brcmstb*
4009F:	drivers/soc/bcm/bcm63xx
4010F:	include/linux/bcm963xx_nvram.h
4011F:	include/linux/bcm963xx_tag.h
4012
4013BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4014M:	Rasesh Mody <rmody@marvell.com>
4015M:	GR-Linux-NIC-Dev@marvell.com
4016L:	netdev@vger.kernel.org
4017S:	Supported
4018F:	drivers/net/ethernet/broadcom/bnx2.*
4019F:	drivers/net/ethernet/broadcom/bnx2_*
4020
4021BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4022M:	Saurav Kashyap <skashyap@marvell.com>
4023M:	Javed Hasan <jhasan@marvell.com>
4024M:	GR-QLogic-Storage-Upstream@marvell.com
4025L:	linux-scsi@vger.kernel.org
4026S:	Supported
4027F:	drivers/scsi/bnx2fc/
4028
4029BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4030M:	Nilesh Javali <njavali@marvell.com>
4031M:	Manish Rangankar <mrangankar@marvell.com>
4032M:	GR-QLogic-Storage-Upstream@marvell.com
4033L:	linux-scsi@vger.kernel.org
4034S:	Supported
4035F:	drivers/scsi/bnx2i/
4036
4037BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4038M:	Ariel Elior <aelior@marvell.com>
4039M:	Sudarsana Kalluru <skalluru@marvell.com>
4040M:	Manish Chopra <manishc@marvell.com>
4041L:	netdev@vger.kernel.org
4042S:	Supported
4043F:	drivers/net/ethernet/broadcom/bnx2x/
4044
4045BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4046M:	Michael Chan <michael.chan@broadcom.com>
4047L:	netdev@vger.kernel.org
4048S:	Supported
4049F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4050F:	drivers/net/ethernet/broadcom/bnxt/
4051F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4052
4053BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4054M:	Arend van Spriel <aspriel@gmail.com>
4055M:	Franky Lin <franky.lin@broadcom.com>
4056M:	Hante Meuleman <hante.meuleman@broadcom.com>
4057L:	linux-wireless@vger.kernel.org
4058L:	brcm80211-dev-list.pdl@broadcom.com
4059L:	SHA-cyfmac-dev-list@infineon.com
4060S:	Supported
4061F:	drivers/net/wireless/broadcom/brcm80211/
4062
4063BROADCOM BRCMSTB GPIO DRIVER
4064M:	Doug Berger <opendmb@gmail.com>
4065M:	Florian Fainelli <florian.fainelli@broadcom>
4066R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4067S:	Supported
4068F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4069F:	drivers/gpio/gpio-brcmstb.c
4070
4071BROADCOM BRCMSTB I2C DRIVER
4072M:	Kamal Dasu <kamal.dasu@broadcom.com>
4073R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4074L:	linux-i2c@vger.kernel.org
4075S:	Supported
4076F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4077F:	drivers/i2c/busses/i2c-brcmstb.c
4078
4079BROADCOM BRCMSTB UART DRIVER
4080M:	Al Cooper <alcooperx@gmail.com>
4081R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4082L:	linux-serial@vger.kernel.org
4083S:	Maintained
4084F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4085F:	drivers/tty/serial/8250/8250_bcm7271.c
4086
4087BROADCOM BRCMSTB USB EHCI DRIVER
4088M:	Justin Chen <justin.chen@broadcom.com>
4089M:	Al Cooper <alcooperx@gmail.com>
4090R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4091L:	linux-usb@vger.kernel.org
4092S:	Maintained
4093F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4094F:	drivers/usb/host/ehci-brcm.*
4095
4096BROADCOM BRCMSTB USB PIN MAP DRIVER
4097M:	Al Cooper <alcooperx@gmail.com>
4098R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4099L:	linux-usb@vger.kernel.org
4100S:	Maintained
4101F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4102F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4103
4104BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4105M:	Justin Chen <justin.chen@broadcom.com>
4106M:	Al Cooper <alcooperx@gmail.com>
4107R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4108L:	linux-kernel@vger.kernel.org
4109S:	Maintained
4110F:	drivers/phy/broadcom/phy-brcm-usb*
4111
4112BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4113M:	William Zhang <william.zhang@broadcom.com>
4114M:	Kursad Oney <kursad.oney@broadcom.com>
4115M:	Jonas Gorski <jonas.gorski@gmail.com>
4116R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4117L:	linux-spi@vger.kernel.org
4118S:	Maintained
4119F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4120F:	drivers/spi/spi-bcm63xx-hsspi.c
4121F:	drivers/spi/spi-bcmbca-hsspi.c
4122
4123BROADCOM ETHERNET PHY DRIVERS
4124M:	Florian Fainelli <florian.fainelli@broadcom.com>
4125R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4126L:	netdev@vger.kernel.org
4127S:	Supported
4128F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4129F:	drivers/net/phy/bcm*.[ch]
4130F:	drivers/net/phy/broadcom.c
4131F:	include/linux/brcmphy.h
4132
4133BROADCOM GENET ETHERNET DRIVER
4134M:	Doug Berger <opendmb@gmail.com>
4135M:	Florian Fainelli <florian.fainelli@broadcom.com>
4136R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137L:	netdev@vger.kernel.org
4138S:	Supported
4139F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4140F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4141F:	drivers/net/ethernet/broadcom/genet/
4142F:	drivers/net/ethernet/broadcom/unimac.h
4143F:	drivers/net/mdio/mdio-bcm-unimac.c
4144F:	include/linux/platform_data/bcmgenet.h
4145F:	include/linux/platform_data/mdio-bcm-unimac.h
4146
4147BROADCOM IPROC ARM ARCHITECTURE
4148M:	Ray Jui <rjui@broadcom.com>
4149M:	Scott Branden <sbranden@broadcom.com>
4150R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4151L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4152S:	Maintained
4153T:	git https://github.com/broadcom/stblinux.git
4154F:	arch/arm64/boot/dts/broadcom/northstar2/*
4155F:	arch/arm64/boot/dts/broadcom/stingray/*
4156F:	drivers/clk/bcm/clk-ns*
4157F:	drivers/clk/bcm/clk-sr*
4158F:	drivers/pinctrl/bcm/pinctrl-ns*
4159F:	include/dt-bindings/clock/bcm-sr*
4160N:	iproc
4161N:	cygnus
4162N:	bcm[-_]nsp
4163N:	bcm9113*
4164N:	bcm9583*
4165N:	bcm9585*
4166N:	bcm9586*
4167N:	bcm988312
4168N:	bcm113*
4169N:	bcm583*
4170N:	bcm585*
4171N:	bcm586*
4172N:	bcm88312
4173N:	hr2
4174N:	stingray
4175
4176BROADCOM IPROC GBIT ETHERNET DRIVER
4177M:	Rafał Miłecki <rafal@milecki.pl>
4178R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4179L:	netdev@vger.kernel.org
4180S:	Maintained
4181F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4182F:	drivers/net/ethernet/broadcom/bgmac*
4183F:	drivers/net/ethernet/broadcom/unimac.h
4184
4185BROADCOM KONA GPIO DRIVER
4186M:	Ray Jui <rjui@broadcom.com>
4187R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188S:	Supported
4189F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4190F:	drivers/gpio/gpio-bcm-kona.c
4191
4192BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4193M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4194M:	Kashyap Desai <kashyap.desai@broadcom.com>
4195M:	Sumit Saxena <sumit.saxena@broadcom.com>
4196M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4197L:	mpi3mr-linuxdrv.pdl@broadcom.com
4198L:	linux-scsi@vger.kernel.org
4199S:	Supported
4200W:	https://www.broadcom.com/support/storage
4201F:	drivers/scsi/mpi3mr/
4202
4203BROADCOM NETXTREME-E ROCE DRIVER
4204M:	Selvin Xavier <selvin.xavier@broadcom.com>
4205L:	linux-rdma@vger.kernel.org
4206S:	Supported
4207W:	http://www.broadcom.com
4208F:	drivers/infiniband/hw/bnxt_re/
4209F:	include/uapi/rdma/bnxt_re-abi.h
4210
4211BROADCOM NVRAM DRIVER
4212M:	Rafał Miłecki <zajec5@gmail.com>
4213L:	linux-mips@vger.kernel.org
4214S:	Maintained
4215F:	drivers/firmware/broadcom/*
4216
4217BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4218M:	Rafał Miłecki <rafal@milecki.pl>
4219M:	Florian Fainelli <florian.fainelli@broadcom.com>
4220R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4221L:	linux-pm@vger.kernel.org
4222S:	Maintained
4223T:	git https://github.com/broadcom/stblinux.git
4224F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4225F:	include/dt-bindings/soc/bcm-pmb.h
4226
4227BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4228M:	Rafał Miłecki <zajec5@gmail.com>
4229L:	linux-wireless@vger.kernel.org
4230S:	Maintained
4231F:	drivers/bcma/
4232F:	include/linux/bcma/
4233
4234BROADCOM SPI DRIVER
4235M:	Kamal Dasu <kamal.dasu@broadcom.com>
4236R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4237S:	Maintained
4238F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4239F:	drivers/spi/spi-bcm-qspi.*
4240F:	drivers/spi/spi-brcmstb-qspi.c
4241F:	drivers/spi/spi-iproc-qspi.c
4242
4243BROADCOM STB AVS CPUFREQ DRIVER
4244M:	Markus Mayer <mmayer@broadcom.com>
4245R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246L:	linux-pm@vger.kernel.org
4247S:	Maintained
4248F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4249F:	drivers/cpufreq/brcmstb*
4250
4251BROADCOM STB AVS TMON DRIVER
4252M:	Markus Mayer <mmayer@broadcom.com>
4253R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4254L:	linux-pm@vger.kernel.org
4255S:	Maintained
4256F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4257F:	drivers/thermal/broadcom/brcmstb*
4258
4259BROADCOM STB DPFE DRIVER
4260M:	Markus Mayer <mmayer@broadcom.com>
4261R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4262L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4263S:	Maintained
4264F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4265F:	drivers/memory/brcmstb_dpfe.c
4266
4267BROADCOM STB NAND FLASH DRIVER
4268M:	Brian Norris <computersforpeace@gmail.com>
4269M:	Kamal Dasu <kamal.dasu@broadcom.com>
4270R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4271L:	linux-mtd@lists.infradead.org
4272S:	Maintained
4273F:	drivers/mtd/nand/raw/brcmnand/
4274F:	include/linux/platform_data/brcmnand.h
4275
4276BROADCOM STB PCIE DRIVER
4277M:	Jim Quinlan <jim2101024@gmail.com>
4278M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4279M:	Florian Fainelli <florian.fainelli@broadcom.com>
4280R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281L:	linux-pci@vger.kernel.org
4282S:	Maintained
4283F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4284F:	drivers/pci/controller/pcie-brcmstb.c
4285
4286BROADCOM SYSTEMPORT ETHERNET DRIVER
4287M:	Florian Fainelli <florian.fainelli@broadcom.com>
4288R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289L:	netdev@vger.kernel.org
4290S:	Supported
4291F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4292F:	drivers/net/ethernet/broadcom/bcmsysport.*
4293F:	drivers/net/ethernet/broadcom/unimac.h
4294
4295BROADCOM TG3 GIGABIT ETHERNET DRIVER
4296M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4297M:	Prashant Sreedharan <prashant@broadcom.com>
4298M:	Michael Chan <mchan@broadcom.com>
4299L:	netdev@vger.kernel.org
4300S:	Supported
4301F:	drivers/net/ethernet/broadcom/tg3.*
4302
4303BROADCOM VK DRIVER
4304M:	Scott Branden <scott.branden@broadcom.com>
4305R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4306S:	Supported
4307F:	drivers/misc/bcm-vk/
4308F:	include/uapi/linux/misc/bcm_vk.h
4309
4310BROCADE BFA FC SCSI DRIVER
4311M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4312M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4313L:	linux-scsi@vger.kernel.org
4314S:	Supported
4315F:	drivers/scsi/bfa/
4316
4317BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4318M:	Rasesh Mody <rmody@marvell.com>
4319M:	Sudarsana Kalluru <skalluru@marvell.com>
4320M:	GR-Linux-NIC-Dev@marvell.com
4321L:	netdev@vger.kernel.org
4322S:	Supported
4323F:	drivers/net/ethernet/brocade/bna/
4324
4325BSG (block layer generic sg v4 driver)
4326M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4327L:	linux-scsi@vger.kernel.org
4328S:	Supported
4329F:	block/bsg.c
4330F:	include/linux/bsg.h
4331F:	include/uapi/linux/bsg.h
4332
4333BT87X AUDIO DRIVER
4334M:	Clemens Ladisch <clemens@ladisch.de>
4335L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4336S:	Maintained
4337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4338F:	Documentation/sound/cards/bt87x.rst
4339F:	sound/pci/bt87x.c
4340
4341BT8XXGPIO DRIVER
4342M:	Michael Buesch <m@bues.ch>
4343S:	Maintained
4344W:	http://bu3sch.de/btgpio.php
4345F:	drivers/gpio/gpio-bt8xx.c
4346
4347BTRFS FILE SYSTEM
4348M:	Chris Mason <clm@fb.com>
4349M:	Josef Bacik <josef@toxicpanda.com>
4350M:	David Sterba <dsterba@suse.com>
4351L:	linux-btrfs@vger.kernel.org
4352S:	Maintained
4353W:	https://btrfs.readthedocs.io
4354W:	https://btrfs.wiki.kernel.org/
4355Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4356C:	irc://irc.libera.chat/btrfs
4357T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4358F:	Documentation/filesystems/btrfs.rst
4359F:	fs/btrfs/
4360F:	include/linux/btrfs*
4361F:	include/trace/events/btrfs.h
4362F:	include/uapi/linux/btrfs*
4363
4364BTTV VIDEO4LINUX DRIVER
4365M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4366L:	linux-media@vger.kernel.org
4367S:	Odd fixes
4368W:	https://linuxtv.org
4369T:	git git://linuxtv.org/media_tree.git
4370F:	Documentation/driver-api/media/drivers/bttv*
4371F:	drivers/media/pci/bt8xx/bttv*
4372
4373BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4374M:	Chanwoo Choi <cw00.choi@samsung.com>
4375L:	linux-pm@vger.kernel.org
4376L:	linux-samsung-soc@vger.kernel.org
4377S:	Maintained
4378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4379F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4380F:	drivers/devfreq/exynos-bus.c
4381
4382BUSLOGIC SCSI DRIVER
4383M:	Khalid Aziz <khalid@gonehiking.org>
4384L:	linux-scsi@vger.kernel.org
4385S:	Maintained
4386F:	drivers/scsi/BusLogic.*
4387F:	drivers/scsi/FlashPoint.*
4388
4389BXCAN CAN NETWORK DRIVER
4390M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4391L:	linux-can@vger.kernel.org
4392S:	Maintained
4393F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4394F:	drivers/net/can/bxcan.c
4395
4396C-MEDIA CMI8788 DRIVER
4397M:	Clemens Ladisch <clemens@ladisch.de>
4398L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4399S:	Maintained
4400T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4401F:	sound/pci/oxygen/
4402
4403C-SKY ARCHITECTURE
4404M:	Guo Ren <guoren@kernel.org>
4405L:	linux-csky@vger.kernel.org
4406S:	Supported
4407T:	git https://github.com/c-sky/csky-linux.git
4408F:	Documentation/devicetree/bindings/csky/
4409F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4410F:	Documentation/devicetree/bindings/timer/csky,*
4411F:	arch/csky/
4412F:	drivers/clocksource/timer-gx6605s.c
4413F:	drivers/clocksource/timer-mp-csky.c
4414F:	drivers/irqchip/irq-csky-*
4415N:	csky
4416K:	csky
4417
4418CA8210 IEEE-802.15.4 RADIO DRIVER
4419L:	linux-wpan@vger.kernel.org
4420S:	Orphan
4421W:	https://github.com/Cascoda/ca8210-linux.git
4422F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4423F:	drivers/net/ieee802154/ca8210.c
4424
4425CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4426M:	David Howells <dhowells@redhat.com>
4427L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4428S:	Supported
4429F:	Documentation/filesystems/caching/cachefiles.rst
4430F:	fs/cachefiles/
4431
4432CACHESTAT: PAGE CACHE STATS FOR A FILE
4433M:	Nhat Pham <nphamcs@gmail.com>
4434M:	Johannes Weiner <hannes@cmpxchg.org>
4435L:	linux-mm@kvack.org
4436S:	Maintained
4437F:	tools/testing/selftests/cachestat/test_cachestat.c
4438
4439CADENCE MIPI-CSI2 BRIDGES
4440M:	Maxime Ripard <mripard@kernel.org>
4441L:	linux-media@vger.kernel.org
4442S:	Maintained
4443F:	Documentation/devicetree/bindings/media/cdns,*.txt
4444F:	drivers/media/platform/cadence/cdns-csi2*
4445
4446CADENCE NAND DRIVER
4447L:	linux-mtd@lists.infradead.org
4448S:	Orphan
4449F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4450F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4451
4452CADENCE USB3 DRD IP DRIVER
4453M:	Peter Chen <peter.chen@kernel.org>
4454M:	Pawel Laszczak <pawell@cadence.com>
4455R:	Roger Quadros <rogerq@kernel.org>
4456R:	Aswath Govindraju <a-govindraju@ti.com>
4457L:	linux-usb@vger.kernel.org
4458S:	Maintained
4459T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4460F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4461F:	drivers/usb/cdns3/
4462X:	drivers/usb/cdns3/cdnsp*
4463
4464CADENCE USBHS DRIVER
4465M:	Pawel Laszczak <pawell@cadence.com>
4466L:	linux-usb@vger.kernel.org
4467S:	Maintained
4468F:	drivers/usb/gadget/udc/cdns2
4469
4470CADENCE USBSSP DRD IP DRIVER
4471M:	Pawel Laszczak <pawell@cadence.com>
4472L:	linux-usb@vger.kernel.org
4473S:	Maintained
4474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4475F:	drivers/usb/cdns3/
4476X:	drivers/usb/cdns3/cdns3*
4477
4478CADET FM/AM RADIO RECEIVER DRIVER
4479M:	Hans Verkuil <hverkuil@xs4all.nl>
4480L:	linux-media@vger.kernel.org
4481S:	Maintained
4482W:	https://linuxtv.org
4483T:	git git://linuxtv.org/media_tree.git
4484F:	drivers/media/radio/radio-cadet*
4485
4486CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4487L:	linux-media@vger.kernel.org
4488S:	Orphan
4489T:	git git://linuxtv.org/media_tree.git
4490F:	Documentation/admin-guide/media/cafe_ccic*
4491F:	drivers/media/platform/marvell/
4492
4493CAIF NETWORK LAYER
4494L:	netdev@vger.kernel.org
4495S:	Orphan
4496F:	Documentation/networking/caif/
4497F:	drivers/net/caif/
4498F:	include/net/caif/
4499F:	include/uapi/linux/caif/
4500F:	net/caif/
4501
4502CAKE QDISC
4503M:	Toke Høiland-Jørgensen <toke@toke.dk>
4504L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4505S:	Maintained
4506F:	net/sched/sch_cake.c
4507
4508CAN NETWORK DRIVERS
4509M:	Wolfgang Grandegger <wg@grandegger.com>
4510M:	Marc Kleine-Budde <mkl@pengutronix.de>
4511L:	linux-can@vger.kernel.org
4512S:	Maintained
4513W:	https://github.com/linux-can
4514T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4516F:	Documentation/devicetree/bindings/net/can/
4517F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4518F:	drivers/net/can/
4519F:	drivers/phy/phy-can-transceiver.c
4520F:	include/linux/can/bittiming.h
4521F:	include/linux/can/dev.h
4522F:	include/linux/can/length.h
4523F:	include/linux/can/platform/
4524F:	include/linux/can/rx-offload.h
4525F:	include/uapi/linux/can/error.h
4526F:	include/uapi/linux/can/netlink.h
4527F:	include/uapi/linux/can/vxcan.h
4528
4529CAN NETWORK LAYER
4530M:	Oliver Hartkopp <socketcan@hartkopp.net>
4531M:	Marc Kleine-Budde <mkl@pengutronix.de>
4532L:	linux-can@vger.kernel.org
4533S:	Maintained
4534W:	https://github.com/linux-can
4535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4537F:	Documentation/networking/can.rst
4538F:	include/linux/can/can-ml.h
4539F:	include/linux/can/core.h
4540F:	include/linux/can/skb.h
4541F:	include/net/netns/can.h
4542F:	include/uapi/linux/can.h
4543F:	include/uapi/linux/can/bcm.h
4544F:	include/uapi/linux/can/gw.h
4545F:	include/uapi/linux/can/isotp.h
4546F:	include/uapi/linux/can/raw.h
4547F:	net/can/
4548
4549CAN-J1939 NETWORK LAYER
4550M:	Robin van der Gracht <robin@protonic.nl>
4551M:	Oleksij Rempel <o.rempel@pengutronix.de>
4552R:	kernel@pengutronix.de
4553L:	linux-can@vger.kernel.org
4554S:	Maintained
4555F:	Documentation/networking/j1939.rst
4556F:	include/uapi/linux/can/j1939.h
4557F:	net/can/j1939/
4558
4559CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4560M:	Damien Le Moal <dlemoal@kernel.org>
4561L:	linux-riscv@lists.infradead.org
4562L:	linux-gpio@vger.kernel.org (pinctrl driver)
4563F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4564F:	drivers/pinctrl/pinctrl-k210.c
4565
4566CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4567M:	Damien Le Moal <dlemoal@kernel.org>
4568L:	linux-kernel@vger.kernel.org
4569L:	linux-riscv@lists.infradead.org
4570S:	Maintained
4571F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4572F:	drivers/reset/reset-k210.c
4573
4574CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4575M:	Damien Le Moal <dlemoal@kernel.org>
4576L:	linux-riscv@lists.infradead.org
4577S:	Maintained
4578F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4579F:	drivers/soc/canaan/
4580F:	include/soc/canaan/
4581
4582CAPABILITIES
4583M:	Serge Hallyn <serge@hallyn.com>
4584L:	linux-security-module@vger.kernel.org
4585S:	Supported
4586F:	include/linux/capability.h
4587F:	include/uapi/linux/capability.h
4588F:	kernel/capability.c
4589F:	security/commoncap.c
4590
4591CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4592M:	Kevin Tsai <ktsai@capellamicro.com>
4593S:	Maintained
4594F:	drivers/iio/light/cm*
4595
4596CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4597M:	Christian Lamparter <chunkeey@googlemail.com>
4598L:	linux-wireless@vger.kernel.org
4599S:	Maintained
4600W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4601F:	drivers/net/wireless/ath/carl9170/
4602
4603CAVIUM I2C DRIVER
4604M:	Robert Richter <rric@kernel.org>
4605S:	Odd Fixes
4606W:	http://www.marvell.com
4607F:	drivers/i2c/busses/i2c-octeon*
4608F:	drivers/i2c/busses/i2c-thunderx*
4609
4610CAVIUM LIQUIDIO NETWORK DRIVER
4611M:	Derek Chickles <dchickles@marvell.com>
4612M:	Satanand Burla <sburla@marvell.com>
4613M:	Felix Manlunas <fmanlunas@marvell.com>
4614L:	netdev@vger.kernel.org
4615S:	Supported
4616W:	http://www.marvell.com
4617F:	drivers/net/ethernet/cavium/liquidio/
4618
4619CAVIUM MMC DRIVER
4620M:	Robert Richter <rric@kernel.org>
4621S:	Odd Fixes
4622W:	http://www.marvell.com
4623F:	drivers/mmc/host/cavium*
4624
4625CAVIUM OCTEON-TX CRYPTO DRIVER
4626M:	George Cherian <gcherian@marvell.com>
4627L:	linux-crypto@vger.kernel.org
4628S:	Supported
4629W:	http://www.marvell.com
4630F:	drivers/crypto/cavium/cpt/
4631
4632CAVIUM THUNDERX2 ARM64 SOC
4633M:	Robert Richter <rric@kernel.org>
4634L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4635S:	Odd Fixes
4636F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4637F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4638
4639CBS/ETF/TAPRIO QDISCS
4640M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4641L:	netdev@vger.kernel.org
4642S:	Maintained
4643F:	net/sched/sch_cbs.c
4644F:	net/sched/sch_etf.c
4645F:	net/sched/sch_taprio.c
4646
4647CC2520 IEEE-802.15.4 RADIO DRIVER
4648M:	Stefan Schmidt <stefan@datenfreihafen.org>
4649L:	linux-wpan@vger.kernel.org
4650S:	Odd Fixes
4651F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4652F:	drivers/net/ieee802154/cc2520.c
4653
4654CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4655M:	Gilad Ben-Yossef <gilad@benyossef.com>
4656L:	linux-crypto@vger.kernel.org
4657S:	Supported
4658W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4659F:	drivers/crypto/ccree/
4660
4661CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4662M:	Hadar Gat <hadar.gat@arm.com>
4663L:	linux-crypto@vger.kernel.org
4664S:	Supported
4665W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4666F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4667F:	drivers/char/hw_random/cctrng.c
4668F:	drivers/char/hw_random/cctrng.h
4669
4670CEC FRAMEWORK
4671M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4672L:	linux-media@vger.kernel.org
4673S:	Supported
4674W:	http://linuxtv.org
4675T:	git git://linuxtv.org/media_tree.git
4676F:	Documentation/ABI/testing/debugfs-cec-error-inj
4677F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4678F:	Documentation/driver-api/media/cec-core.rst
4679F:	Documentation/userspace-api/media/cec
4680F:	drivers/media/cec/
4681F:	drivers/media/rc/keymaps/rc-cec.c
4682F:	include/media/cec-notifier.h
4683F:	include/media/cec.h
4684F:	include/uapi/linux/cec-funcs.h
4685F:	include/uapi/linux/cec.h
4686
4687CEC GPIO DRIVER
4688M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4689L:	linux-media@vger.kernel.org
4690S:	Supported
4691W:	http://linuxtv.org
4692T:	git git://linuxtv.org/media_tree.git
4693F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4694F:	drivers/media/cec/platform/cec-gpio/
4695
4696CELL BROADBAND ENGINE ARCHITECTURE
4697M:	Arnd Bergmann <arnd@arndb.de>
4698L:	linuxppc-dev@lists.ozlabs.org
4699S:	Supported
4700W:	http://www.ibm.com/developerworks/power/cell/
4701F:	arch/powerpc/include/asm/cell*.h
4702F:	arch/powerpc/include/asm/spu*.h
4703F:	arch/powerpc/include/uapi/asm/spu*.h
4704F:	arch/powerpc/platforms/cell/
4705
4706CELLWISE CW2015 BATTERY DRIVER
4707M:	Tobias Schrammm <t.schramm@manjaro.org>
4708S:	Maintained
4709F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4710F:	drivers/power/supply/cw2015_battery.c
4711
4712CEPH COMMON CODE (LIBCEPH)
4713M:	Ilya Dryomov <idryomov@gmail.com>
4714M:	Xiubo Li <xiubli@redhat.com>
4715R:	Jeff Layton <jlayton@kernel.org>
4716L:	ceph-devel@vger.kernel.org
4717S:	Supported
4718W:	http://ceph.com/
4719T:	git https://github.com/ceph/ceph-client.git
4720F:	include/linux/ceph/
4721F:	include/linux/crush/
4722F:	net/ceph/
4723
4724CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4725M:	Xiubo Li <xiubli@redhat.com>
4726M:	Ilya Dryomov <idryomov@gmail.com>
4727R:	Jeff Layton <jlayton@kernel.org>
4728L:	ceph-devel@vger.kernel.org
4729S:	Supported
4730W:	http://ceph.com/
4731T:	git https://github.com/ceph/ceph-client.git
4732F:	Documentation/filesystems/ceph.rst
4733F:	fs/ceph/
4734
4735CERTIFICATE HANDLING
4736M:	David Howells <dhowells@redhat.com>
4737M:	David Woodhouse <dwmw2@infradead.org>
4738L:	keyrings@vger.kernel.org
4739S:	Maintained
4740F:	Documentation/admin-guide/module-signing.rst
4741F:	certs/
4742F:	scripts/sign-file.c
4743F:	tools/certs/
4744
4745CFAG12864B LCD DRIVER
4746M:	Miguel Ojeda <ojeda@kernel.org>
4747S:	Maintained
4748F:	drivers/auxdisplay/cfag12864b.c
4749F:	include/linux/cfag12864b.h
4750
4751CFAG12864BFB LCD FRAMEBUFFER DRIVER
4752M:	Miguel Ojeda <ojeda@kernel.org>
4753S:	Maintained
4754F:	drivers/auxdisplay/cfag12864bfb.c
4755F:	include/linux/cfag12864b.h
4756
4757CHAR and MISC DRIVERS
4758M:	Arnd Bergmann <arnd@arndb.de>
4759M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4760S:	Supported
4761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4762F:	drivers/char/
4763F:	drivers/misc/
4764F:	include/linux/miscdevice.h
4765X:	drivers/char/agp/
4766X:	drivers/char/hw_random/
4767X:	drivers/char/ipmi/
4768X:	drivers/char/random.c
4769X:	drivers/char/tpm/
4770
4771CHECKPATCH
4772M:	Andy Whitcroft <apw@canonical.com>
4773M:	Joe Perches <joe@perches.com>
4774R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4775R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4776S:	Maintained
4777F:	scripts/checkpatch.pl
4778
4779CHECKPATCH DOCUMENTATION
4780M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4781M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4782R:	Joe Perches <joe@perches.com>
4783S:	Maintained
4784F:	Documentation/dev-tools/checkpatch.rst
4785
4786CHINESE DOCUMENTATION
4787M:	Alex Shi <alexs@kernel.org>
4788M:	Yanteng Si <siyanteng@loongson.cn>
4789S:	Maintained
4790F:	Documentation/translations/zh_CN/
4791
4792CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4793M:	Peter Chen <peter.chen@kernel.org>
4794L:	linux-usb@vger.kernel.org
4795S:	Maintained
4796T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4797F:	drivers/usb/chipidea/
4798
4799CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4800M:	Hans de Goede <hdegoede@redhat.com>
4801L:	linux-input@vger.kernel.org
4802S:	Maintained
4803F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4804F:	drivers/input/touchscreen/chipone_icn8318.c
4805
4806CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4807M:	Hans de Goede <hdegoede@redhat.com>
4808L:	linux-input@vger.kernel.org
4809S:	Maintained
4810F:	drivers/input/touchscreen/chipone_icn8505.c
4811
4812CHROME HARDWARE PLATFORM SUPPORT
4813M:	Benson Leung <bleung@chromium.org>
4814L:	chrome-platform@lists.linux.dev
4815S:	Maintained
4816T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4817F:	drivers/platform/chrome/
4818
4819CHROMEOS EC CODEC DRIVER
4820M:	Cheng-Yi Chiang <cychiang@chromium.org>
4821M:	Tzung-Bi Shih <tzungbi@kernel.org>
4822R:	Guenter Roeck <groeck@chromium.org>
4823L:	chrome-platform@lists.linux.dev
4824S:	Maintained
4825F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4826F:	sound/soc/codecs/cros_ec_codec.*
4827
4828CHROMEOS EC SUBDRIVERS
4829M:	Benson Leung <bleung@chromium.org>
4830R:	Guenter Roeck <groeck@chromium.org>
4831L:	chrome-platform@lists.linux.dev
4832S:	Maintained
4833F:	drivers/power/supply/cros_usbpd-charger.c
4834N:	cros_ec
4835N:	cros-ec
4836
4837CHROMEOS EC UART DRIVER
4838M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4839R:	Benson Leung <bleung@chromium.org>
4840R:	Tzung-Bi Shih <tzungbi@kernel.org>
4841S:	Maintained
4842F:	drivers/platform/chrome/cros_ec_uart.c
4843
4844CHROMEOS EC USB PD NOTIFY DRIVER
4845M:	Prashant Malani <pmalani@chromium.org>
4846L:	chrome-platform@lists.linux.dev
4847S:	Maintained
4848F:	drivers/platform/chrome/cros_usbpd_notify.c
4849F:	include/linux/platform_data/cros_usbpd_notify.h
4850
4851CHROMEOS EC USB TYPE-C DRIVER
4852M:	Prashant Malani <pmalani@chromium.org>
4853L:	chrome-platform@lists.linux.dev
4854S:	Maintained
4855F:	drivers/platform/chrome/cros_ec_typec.*
4856F:	drivers/platform/chrome/cros_typec_switch.c
4857F:	drivers/platform/chrome/cros_typec_vdm.*
4858
4859CHROMEOS HPS DRIVER
4860M:	Dan Callaghan <dcallagh@chromium.org>
4861R:	Sami Kyöstilä <skyostil@chromium.org>
4862S:	Maintained
4863F:	drivers/platform/chrome/cros_hps_i2c.c
4864
4865CHRONTEL CH7322 CEC DRIVER
4866M:	Joe Tessler <jrt@google.com>
4867L:	linux-media@vger.kernel.org
4868S:	Maintained
4869T:	git git://linuxtv.org/media_tree.git
4870F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4871F:	drivers/media/cec/i2c/ch7322.c
4872
4873CIRRUS LOGIC AUDIO CODEC DRIVERS
4874M:	James Schulman <james.schulman@cirrus.com>
4875M:	David Rhodes <david.rhodes@cirrus.com>
4876M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4877L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4878L:	patches@opensource.cirrus.com
4879S:	Maintained
4880F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4881F:	include/dt-bindings/sound/cs*
4882F:	include/sound/cs*
4883F:	sound/pci/hda/cs*
4884F:	sound/pci/hda/hda_cs_dsp_ctl.*
4885F:	sound/soc/codecs/cs*
4886
4887CIRRUS LOGIC DSP FIRMWARE DRIVER
4888M:	Simon Trimmer <simont@opensource.cirrus.com>
4889M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4890M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4891L:	patches@opensource.cirrus.com
4892S:	Supported
4893W:	https://github.com/CirrusLogic/linux-drivers/wiki
4894T:	git https://github.com/CirrusLogic/linux-drivers.git
4895F:	drivers/firmware/cirrus/*
4896F:	include/linux/firmware/cirrus/*
4897
4898CIRRUS LOGIC EP93XX ETHERNET DRIVER
4899M:	Hartley Sweeten <hsweeten@visionengravers.com>
4900L:	netdev@vger.kernel.org
4901S:	Maintained
4902F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4903
4904CIRRUS LOGIC LOCHNAGAR DRIVER
4905M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4906M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4907L:	patches@opensource.cirrus.com
4908S:	Supported
4909F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4910F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4911F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4912F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4913F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4914F:	Documentation/hwmon/lochnagar.rst
4915F:	drivers/clk/clk-lochnagar.c
4916F:	drivers/hwmon/lochnagar-hwmon.c
4917F:	drivers/mfd/lochnagar-i2c.c
4918F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4919F:	drivers/regulator/lochnagar-regulator.c
4920F:	include/dt-bindings/clock/lochnagar.h
4921F:	include/dt-bindings/pinctrl/lochnagar.h
4922F:	include/linux/mfd/lochnagar*
4923F:	sound/soc/codecs/lochnagar-sc.c
4924
4925CIRRUS LOGIC MADERA CODEC DRIVERS
4926M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4927M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4928L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4929L:	patches@opensource.cirrus.com
4930S:	Supported
4931W:	https://github.com/CirrusLogic/linux-drivers/wiki
4932T:	git https://github.com/CirrusLogic/linux-drivers.git
4933F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4934F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4935F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4936F:	drivers/gpio/gpio-madera*
4937F:	drivers/irqchip/irq-madera*
4938F:	drivers/mfd/cs47l*
4939F:	drivers/mfd/madera*
4940F:	drivers/pinctrl/cirrus/*
4941F:	include/dt-bindings/sound/madera*
4942F:	include/linux/irqchip/irq-madera*
4943F:	include/linux/mfd/madera/*
4944F:	include/sound/madera*
4945F:	sound/soc/codecs/cs47l*
4946F:	sound/soc/codecs/madera*
4947
4948CISCO FCOE HBA DRIVER
4949M:	Satish Kharat <satishkh@cisco.com>
4950M:	Sesidhar Baddela <sebaddel@cisco.com>
4951M:	Karan Tilak Kumar <kartilak@cisco.com>
4952L:	linux-scsi@vger.kernel.org
4953S:	Supported
4954F:	drivers/scsi/fnic/
4955
4956CISCO SCSI HBA DRIVER
4957M:	Karan Tilak Kumar <kartilak@cisco.com>
4958M:	Sesidhar Baddela <sebaddel@cisco.com>
4959L:	linux-scsi@vger.kernel.org
4960S:	Supported
4961F:	drivers/scsi/snic/
4962
4963CISCO VIC ETHERNET NIC DRIVER
4964M:	Christian Benvenuti <benve@cisco.com>
4965M:	Satish Kharat <satishkh@cisco.com>
4966S:	Supported
4967F:	drivers/net/ethernet/cisco/enic/
4968
4969CISCO VIC LOW LATENCY NIC DRIVER
4970M:	Christian Benvenuti <benve@cisco.com>
4971M:	Nelson Escobar <neescoba@cisco.com>
4972S:	Supported
4973F:	drivers/infiniband/hw/usnic/
4974
4975CLANG CONTROL FLOW INTEGRITY SUPPORT
4976M:	Sami Tolvanen <samitolvanen@google.com>
4977M:	Kees Cook <keescook@chromium.org>
4978R:	Nathan Chancellor <nathan@kernel.org>
4979R:	Nick Desaulniers <ndesaulniers@google.com>
4980L:	llvm@lists.linux.dev
4981S:	Supported
4982B:	https://github.com/ClangBuiltLinux/linux/issues
4983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4984F:	include/linux/cfi.h
4985F:	kernel/cfi.c
4986
4987CLANG-FORMAT FILE
4988M:	Miguel Ojeda <ojeda@kernel.org>
4989S:	Maintained
4990F:	.clang-format
4991
4992CLANG/LLVM BUILD SUPPORT
4993M:	Nathan Chancellor <nathan@kernel.org>
4994M:	Nick Desaulniers <ndesaulniers@google.com>
4995R:	Tom Rix <trix@redhat.com>
4996L:	llvm@lists.linux.dev
4997S:	Supported
4998W:	https://clangbuiltlinux.github.io/
4999B:	https://github.com/ClangBuiltLinux/linux/issues
5000C:	irc://irc.libera.chat/clangbuiltlinux
5001F:	Documentation/kbuild/llvm.rst
5002F:	include/linux/compiler-clang.h
5003F:	scripts/Makefile.clang
5004F:	scripts/clang-tools/
5005K:	\b(?i:clang|llvm)\b
5006
5007CLK API
5008M:	Russell King <linux@armlinux.org.uk>
5009L:	linux-clk@vger.kernel.org
5010S:	Maintained
5011F:	include/linux/clk.h
5012
5013CLOCKSOURCE, CLOCKEVENT DRIVERS
5014M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5015M:	Thomas Gleixner <tglx@linutronix.de>
5016L:	linux-kernel@vger.kernel.org
5017S:	Supported
5018T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5019F:	Documentation/devicetree/bindings/timer/
5020F:	drivers/clocksource/
5021
5022CMPC ACPI DRIVER
5023M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5024M:	Daniel Oliveira Nascimento <don@syst.com.br>
5025L:	platform-driver-x86@vger.kernel.org
5026S:	Supported
5027F:	drivers/platform/x86/classmate-laptop.c
5028
5029COBALT MEDIA DRIVER
5030M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5031L:	linux-media@vger.kernel.org
5032S:	Supported
5033W:	https://linuxtv.org
5034T:	git git://linuxtv.org/media_tree.git
5035F:	drivers/media/pci/cobalt/
5036
5037COCCINELLE/Semantic Patches (SmPL)
5038M:	Julia Lawall <Julia.Lawall@inria.fr>
5039M:	Nicolas Palix <nicolas.palix@imag.fr>
5040L:	cocci@inria.fr (moderated for non-subscribers)
5041S:	Supported
5042W:	https://coccinelle.gitlabpages.inria.fr/website/
5043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5044F:	Documentation/dev-tools/coccinelle.rst
5045F:	scripts/coccicheck
5046F:	scripts/coccinelle/
5047
5048CODA FILE SYSTEM
5049M:	Jan Harkes <jaharkes@cs.cmu.edu>
5050M:	coda@cs.cmu.edu
5051L:	codalist@coda.cs.cmu.edu
5052S:	Maintained
5053W:	http://www.coda.cs.cmu.edu/
5054F:	Documentation/filesystems/coda.rst
5055F:	fs/coda/
5056F:	include/linux/coda*.h
5057F:	include/uapi/linux/coda*.h
5058
5059CODA V4L2 MEM2MEM DRIVER
5060M:	Philipp Zabel <p.zabel@pengutronix.de>
5061L:	linux-media@vger.kernel.org
5062S:	Maintained
5063F:	Documentation/devicetree/bindings/media/coda.yaml
5064F:	drivers/media/platform/chips-media/
5065
5066CODE OF CONDUCT
5067M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5068S:	Supported
5069F:	Documentation/process/code-of-conduct-interpretation.rst
5070F:	Documentation/process/code-of-conduct.rst
5071
5072COMEDI DRIVERS
5073M:	Ian Abbott <abbotti@mev.co.uk>
5074M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5075S:	Odd Fixes
5076F:	drivers/comedi/
5077F:	include/linux/comedi/
5078F:	include/uapi/linux/comedi.h
5079
5080COMMON CLK FRAMEWORK
5081M:	Michael Turquette <mturquette@baylibre.com>
5082M:	Stephen Boyd <sboyd@kernel.org>
5083L:	linux-clk@vger.kernel.org
5084S:	Maintained
5085Q:	http://patchwork.kernel.org/project/linux-clk/list/
5086T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5087F:	Documentation/devicetree/bindings/clock/
5088F:	drivers/clk/
5089F:	include/dt-bindings/clock/
5090F:	include/linux/clk-pr*
5091F:	include/linux/clk/
5092F:	include/linux/of_clk.h
5093X:	drivers/clk/clkdev.c
5094
5095COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5096M:	Steve French <sfrench@samba.org>
5097R:	Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5098R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5099R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5100R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5101L:	linux-cifs@vger.kernel.org
5102L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5103S:	Supported
5104W:	https://wiki.samba.org/index.php/LinuxCIFS
5105T:	git git://git.samba.org/sfrench/cifs-2.6.git
5106F:	Documentation/admin-guide/cifs/
5107F:	fs/smb/client/
5108F:	fs/smb/common/
5109F:	include/uapi/linux/cifs
5110
5111COMPACTPCI HOTPLUG CORE
5112M:	Scott Murray <scott@spiteful.org>
5113L:	linux-pci@vger.kernel.org
5114S:	Maintained
5115F:	drivers/pci/hotplug/cpci_hotplug*
5116
5117COMPACTPCI HOTPLUG GENERIC DRIVER
5118M:	Scott Murray <scott@spiteful.org>
5119L:	linux-pci@vger.kernel.org
5120S:	Maintained
5121F:	drivers/pci/hotplug/cpcihp_generic.c
5122
5123COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5124M:	Scott Murray <scott@spiteful.org>
5125L:	linux-pci@vger.kernel.org
5126S:	Maintained
5127F:	drivers/pci/hotplug/cpcihp_zt5550.*
5128
5129COMPAL LAPTOP SUPPORT
5130M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5131L:	platform-driver-x86@vger.kernel.org
5132S:	Maintained
5133F:	drivers/platform/x86/compal-laptop.c
5134
5135COMPILER ATTRIBUTES
5136M:	Miguel Ojeda <ojeda@kernel.org>
5137R:	Nick Desaulniers <ndesaulniers@google.com>
5138S:	Maintained
5139F:	include/linux/compiler_attributes.h
5140
5141COMPUTE EXPRESS LINK (CXL)
5142M:	Alison Schofield <alison.schofield@intel.com>
5143M:	Vishal Verma <vishal.l.verma@intel.com>
5144M:	Ira Weiny <ira.weiny@intel.com>
5145M:	Ben Widawsky <bwidawsk@kernel.org>
5146M:	Dan Williams <dan.j.williams@intel.com>
5147L:	linux-cxl@vger.kernel.org
5148S:	Maintained
5149F:	drivers/cxl/
5150F:	include/uapi/linux/cxl_mem.h
5151
5152COMPUTE EXPRESS LINK PMU (CPMU)
5153M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5154L:	linux-cxl@vger.kernel.org
5155S:	Maintained
5156F:	Documentation/admin-guide/perf/cxl.rst
5157F:	drivers/perf/cxl_pmu.c
5158
5159CONEXANT ACCESSRUNNER USB DRIVER
5160L:	accessrunner-general@lists.sourceforge.net
5161S:	Orphan
5162W:	http://accessrunner.sourceforge.net/
5163F:	drivers/usb/atm/cxacru.c
5164
5165CONFIGFS
5166M:	Joel Becker <jlbec@evilplan.org>
5167M:	Christoph Hellwig <hch@lst.de>
5168S:	Supported
5169T:	git git://git.infradead.org/users/hch/configfs.git
5170F:	fs/configfs/
5171F:	include/linux/configfs.h
5172F:	samples/configfs/
5173
5174CONSOLE SUBSYSTEM
5175M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5176S:	Supported
5177F:	drivers/video/console/
5178F:	include/linux/console*
5179
5180CONTEXT TRACKING
5181M:	Frederic Weisbecker <frederic@kernel.org>
5182M:	"Paul E. McKenney" <paulmck@kernel.org>
5183S:	Maintained
5184F:	include/linux/context_tracking*
5185F:	kernel/context_tracking.c
5186
5187CONTROL GROUP (CGROUP)
5188M:	Tejun Heo <tj@kernel.org>
5189M:	Zefan Li <lizefan.x@bytedance.com>
5190M:	Johannes Weiner <hannes@cmpxchg.org>
5191L:	cgroups@vger.kernel.org
5192S:	Maintained
5193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5194F:	Documentation/admin-guide/cgroup-v1/
5195F:	Documentation/admin-guide/cgroup-v2.rst
5196F:	include/linux/cgroup*
5197F:	kernel/cgroup/
5198F:	tools/testing/selftests/cgroup/
5199
5200CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5201M:	Tejun Heo <tj@kernel.org>
5202M:	Josef Bacik <josef@toxicpanda.com>
5203M:	Jens Axboe <axboe@kernel.dk>
5204L:	cgroups@vger.kernel.org
5205L:	linux-block@vger.kernel.org
5206T:	git git://git.kernel.dk/linux-block
5207F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5208F:	block/bfq-cgroup.c
5209F:	block/blk-cgroup.c
5210F:	block/blk-iocost.c
5211F:	block/blk-iolatency.c
5212F:	block/blk-throttle.c
5213F:	include/linux/blk-cgroup.h
5214
5215CONTROL GROUP - CPUSET
5216M:	Waiman Long <longman@redhat.com>
5217M:	Zefan Li <lizefan.x@bytedance.com>
5218L:	cgroups@vger.kernel.org
5219S:	Maintained
5220T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5221F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5222F:	include/linux/cpuset.h
5223F:	kernel/cgroup/cpuset.c
5224
5225CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5226M:	Johannes Weiner <hannes@cmpxchg.org>
5227M:	Michal Hocko <mhocko@kernel.org>
5228M:	Roman Gushchin <roman.gushchin@linux.dev>
5229M:	Shakeel Butt <shakeelb@google.com>
5230R:	Muchun Song <muchun.song@linux.dev>
5231L:	cgroups@vger.kernel.org
5232L:	linux-mm@kvack.org
5233S:	Maintained
5234F:	mm/memcontrol.c
5235F:	mm/swap_cgroup.c
5236F:	tools/testing/selftests/cgroup/memcg_protection.m
5237F:	tools/testing/selftests/cgroup/test_kmem.c
5238F:	tools/testing/selftests/cgroup/test_memcontrol.c
5239
5240CORETEMP HARDWARE MONITORING DRIVER
5241M:	Fenghua Yu <fenghua.yu@intel.com>
5242L:	linux-hwmon@vger.kernel.org
5243S:	Maintained
5244F:	Documentation/hwmon/coretemp.rst
5245F:	drivers/hwmon/coretemp.c
5246
5247CORSAIR-CPRO HARDWARE MONITOR DRIVER
5248M:	Marius Zachmann <mail@mariuszachmann.de>
5249L:	linux-hwmon@vger.kernel.org
5250S:	Maintained
5251F:	drivers/hwmon/corsair-cpro.c
5252
5253CORSAIR-PSU HARDWARE MONITOR DRIVER
5254M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5255L:	linux-hwmon@vger.kernel.org
5256S:	Maintained
5257F:	Documentation/hwmon/corsair-psu.rst
5258F:	drivers/hwmon/corsair-psu.c
5259
5260COUNTER SUBSYSTEM
5261M:	William Breathitt Gray <william.gray@linaro.org>
5262L:	linux-iio@vger.kernel.org
5263S:	Maintained
5264T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5265F:	Documentation/ABI/testing/sysfs-bus-counter
5266F:	Documentation/driver-api/generic-counter.rst
5267F:	drivers/counter/
5268F:	include/linux/counter.h
5269F:	include/uapi/linux/counter.h
5270F:	tools/counter/
5271
5272CP2615 I2C DRIVER
5273M:	Bence Csókás <bence98@sch.bme.hu>
5274S:	Maintained
5275F:	drivers/i2c/busses/i2c-cp2615.c
5276
5277CPMAC ETHERNET DRIVER
5278M:	Florian Fainelli <f.fainelli@gmail.com>
5279L:	netdev@vger.kernel.org
5280S:	Maintained
5281F:	drivers/net/ethernet/ti/cpmac.c
5282
5283CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5284M:	Viresh Kumar <viresh.kumar@linaro.org>
5285M:	Sudeep Holla <sudeep.holla@arm.com>
5286L:	linux-pm@vger.kernel.org
5287S:	Maintained
5288W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5289F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5290
5291CPU FREQUENCY SCALING FRAMEWORK
5292M:	"Rafael J. Wysocki" <rafael@kernel.org>
5293M:	Viresh Kumar <viresh.kumar@linaro.org>
5294L:	linux-pm@vger.kernel.org
5295S:	Maintained
5296B:	https://bugzilla.kernel.org
5297T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5298T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5299F:	Documentation/admin-guide/pm/cpufreq.rst
5300F:	Documentation/admin-guide/pm/intel_pstate.rst
5301F:	Documentation/cpu-freq/
5302F:	Documentation/devicetree/bindings/cpufreq/
5303F:	drivers/cpufreq/
5304F:	include/linux/cpufreq.h
5305F:	include/linux/sched/cpufreq.h
5306F:	kernel/sched/cpufreq*.c
5307F:	tools/testing/selftests/cpufreq/
5308
5309CPU HOTPLUG
5310M:	Thomas Gleixner <tglx@linutronix.de>
5311M:	Peter Zijlstra <peterz@infradead.org>
5312L:	linux-kernel@vger.kernel.org
5313S:	Maintained
5314T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5315F:	include/linux/cpu.h
5316F:	include/linux/cpuhotplug.h
5317F:	include/linux/smpboot.h
5318F:	kernel/cpu.c
5319F:	kernel/smpboot.*
5320
5321CPU IDLE TIME MANAGEMENT FRAMEWORK
5322M:	"Rafael J. Wysocki" <rafael@kernel.org>
5323M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5324L:	linux-pm@vger.kernel.org
5325S:	Maintained
5326B:	https://bugzilla.kernel.org
5327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5328F:	Documentation/admin-guide/pm/cpuidle.rst
5329F:	Documentation/driver-api/pm/cpuidle.rst
5330F:	drivers/cpuidle/
5331F:	include/linux/cpuidle.h
5332
5333CPU POWER MONITORING SUBSYSTEM
5334M:	Thomas Renninger <trenn@suse.com>
5335M:	Shuah Khan <shuah@kernel.org>
5336M:	Shuah Khan <skhan@linuxfoundation.org>
5337L:	linux-pm@vger.kernel.org
5338S:	Maintained
5339F:	tools/power/cpupower/
5340
5341CPUID/MSR DRIVER
5342M:	"H. Peter Anvin" <hpa@zytor.com>
5343S:	Maintained
5344F:	arch/x86/kernel/cpuid.c
5345F:	arch/x86/kernel/msr.c
5346
5347CPUIDLE DRIVER - ARM BIG LITTLE
5348M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5349M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5350L:	linux-pm@vger.kernel.org
5351L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5352S:	Maintained
5353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5354F:	drivers/cpuidle/cpuidle-big_little.c
5355
5356CPUIDLE DRIVER - ARM EXYNOS
5357M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5358M:	Kukjin Kim <kgene@kernel.org>
5359R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5360L:	linux-pm@vger.kernel.org
5361L:	linux-samsung-soc@vger.kernel.org
5362S:	Supported
5363F:	arch/arm/mach-exynos/pm.c
5364F:	drivers/cpuidle/cpuidle-exynos.c
5365F:	include/linux/platform_data/cpuidle-exynos.h
5366
5367CPUIDLE DRIVER - ARM PSCI
5368M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5369M:	Sudeep Holla <sudeep.holla@arm.com>
5370L:	linux-pm@vger.kernel.org
5371L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5372S:	Supported
5373F:	drivers/cpuidle/cpuidle-psci.c
5374
5375CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5376M:	Ulf Hansson <ulf.hansson@linaro.org>
5377L:	linux-pm@vger.kernel.org
5378L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5379S:	Supported
5380F:	drivers/cpuidle/cpuidle-psci-domain.c
5381F:	drivers/cpuidle/cpuidle-psci.h
5382
5383CPUIDLE DRIVER - DT IDLE PM DOMAIN
5384M:	Ulf Hansson <ulf.hansson@linaro.org>
5385L:	linux-pm@vger.kernel.org
5386S:	Supported
5387F:	drivers/cpuidle/dt_idle_genpd.c
5388F:	drivers/cpuidle/dt_idle_genpd.h
5389
5390CPUIDLE DRIVER - RISC-V SBI
5391M:	Anup Patel <anup@brainfault.org>
5392L:	linux-pm@vger.kernel.org
5393L:	linux-riscv@lists.infradead.org
5394S:	Maintained
5395F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5396
5397CRAMFS FILESYSTEM
5398M:	Nicolas Pitre <nico@fluxnic.net>
5399S:	Maintained
5400F:	Documentation/filesystems/cramfs.rst
5401F:	fs/cramfs/
5402
5403CREATIVE SB0540
5404M:	Bastien Nocera <hadess@hadess.net>
5405L:	linux-input@vger.kernel.org
5406S:	Maintained
5407F:	drivers/hid/hid-creative-sb0540.c
5408
5409CRYPTO API
5410M:	Herbert Xu <herbert@gondor.apana.org.au>
5411M:	"David S. Miller" <davem@davemloft.net>
5412L:	linux-crypto@vger.kernel.org
5413S:	Maintained
5414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5416F:	Documentation/crypto/
5417F:	Documentation/devicetree/bindings/crypto/
5418F:	arch/*/crypto/
5419F:	crypto/
5420F:	drivers/crypto/
5421F:	include/crypto/
5422F:	include/linux/crypto*
5423F:	lib/crypto/
5424
5425CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5426M:	Neil Horman <nhorman@tuxdriver.com>
5427L:	linux-crypto@vger.kernel.org
5428S:	Maintained
5429F:	crypto/ansi_cprng.c
5430F:	crypto/rng.c
5431
5432CS3308 MEDIA DRIVER
5433M:	Hans Verkuil <hverkuil@xs4all.nl>
5434L:	linux-media@vger.kernel.org
5435S:	Odd Fixes
5436W:	http://linuxtv.org
5437T:	git git://linuxtv.org/media_tree.git
5438F:	drivers/media/i2c/cs3308.c
5439
5440CS5535 Audio ALSA driver
5441M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5442S:	Maintained
5443F:	sound/pci/cs5535audio/
5444
5445CTU CAN FD DRIVER
5446M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5447M:	Ondrej Ille <ondrej.ille@gmail.com>
5448L:	linux-can@vger.kernel.org
5449S:	Maintained
5450F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5451F:	drivers/net/can/ctucanfd/
5452
5453CW1200 WLAN driver
5454M:	Solomon Peachy <pizza@shaftnet.org>
5455S:	Maintained
5456F:	drivers/net/wireless/st/cw1200/
5457
5458CX18 VIDEO4LINUX DRIVER
5459M:	Andy Walls <awalls@md.metrocast.net>
5460L:	linux-media@vger.kernel.org
5461S:	Maintained
5462W:	https://linuxtv.org
5463T:	git git://linuxtv.org/media_tree.git
5464F:	drivers/media/pci/cx18/
5465F:	include/uapi/linux/ivtv*
5466
5467CX2341X MPEG ENCODER HELPER MODULE
5468M:	Hans Verkuil <hverkuil@xs4all.nl>
5469L:	linux-media@vger.kernel.org
5470S:	Maintained
5471W:	https://linuxtv.org
5472T:	git git://linuxtv.org/media_tree.git
5473F:	drivers/media/common/cx2341x*
5474F:	include/media/drv-intf/cx2341x.h
5475
5476CX24120 MEDIA DRIVER
5477M:	Jemma Denson <jdenson@gmail.com>
5478M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5479L:	linux-media@vger.kernel.org
5480S:	Maintained
5481W:	https://linuxtv.org
5482Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5483F:	drivers/media/dvb-frontends/cx24120*
5484
5485CX88 VIDEO4LINUX DRIVER
5486M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5487L:	linux-media@vger.kernel.org
5488S:	Odd fixes
5489W:	https://linuxtv.org
5490T:	git git://linuxtv.org/media_tree.git
5491F:	Documentation/driver-api/media/drivers/cx88*
5492F:	drivers/media/pci/cx88/
5493
5494CXD2820R MEDIA DRIVER
5495M:	Antti Palosaari <crope@iki.fi>
5496L:	linux-media@vger.kernel.org
5497S:	Maintained
5498W:	https://linuxtv.org
5499W:	http://palosaari.fi/linux/
5500Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5501T:	git git://linuxtv.org/anttip/media_tree.git
5502F:	drivers/media/dvb-frontends/cxd2820r*
5503
5504CXGB3 ETHERNET DRIVER (CXGB3)
5505M:	Raju Rangoju <rajur@chelsio.com>
5506L:	netdev@vger.kernel.org
5507S:	Supported
5508W:	http://www.chelsio.com
5509F:	drivers/net/ethernet/chelsio/cxgb3/
5510
5511CXGB3 ISCSI DRIVER (CXGB3I)
5512M:	Varun Prakash <varun@chelsio.com>
5513L:	linux-scsi@vger.kernel.org
5514S:	Supported
5515W:	http://www.chelsio.com
5516F:	drivers/scsi/cxgbi/cxgb3i
5517
5518CXGB4 CRYPTO DRIVER (chcr)
5519M:	Ayush Sawal <ayush.sawal@chelsio.com>
5520L:	linux-crypto@vger.kernel.org
5521S:	Supported
5522W:	http://www.chelsio.com
5523F:	drivers/crypto/chelsio
5524
5525CXGB4 ETHERNET DRIVER (CXGB4)
5526M:	Raju Rangoju <rajur@chelsio.com>
5527L:	netdev@vger.kernel.org
5528S:	Supported
5529W:	http://www.chelsio.com
5530F:	drivers/net/ethernet/chelsio/cxgb4/
5531
5532CXGB4 INLINE CRYPTO DRIVER
5533M:	Ayush Sawal <ayush.sawal@chelsio.com>
5534L:	netdev@vger.kernel.org
5535S:	Supported
5536W:	http://www.chelsio.com
5537F:	drivers/net/ethernet/chelsio/inline_crypto/
5538
5539CXGB4 ISCSI DRIVER (CXGB4I)
5540M:	Varun Prakash <varun@chelsio.com>
5541L:	linux-scsi@vger.kernel.org
5542S:	Supported
5543W:	http://www.chelsio.com
5544F:	drivers/scsi/cxgbi/cxgb4i
5545
5546CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5547M:	Potnuri Bharat Teja <bharat@chelsio.com>
5548L:	linux-rdma@vger.kernel.org
5549S:	Supported
5550W:	http://www.openfabrics.org
5551F:	drivers/infiniband/hw/cxgb4/
5552F:	include/uapi/rdma/cxgb4-abi.h
5553
5554CXGB4VF ETHERNET DRIVER (CXGB4VF)
5555M:	Raju Rangoju <rajur@chelsio.com>
5556L:	netdev@vger.kernel.org
5557S:	Supported
5558W:	http://www.chelsio.com
5559F:	drivers/net/ethernet/chelsio/cxgb4vf/
5560
5561CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5562M:	Frederic Barrat <fbarrat@linux.ibm.com>
5563M:	Andrew Donnellan <ajd@linux.ibm.com>
5564L:	linuxppc-dev@lists.ozlabs.org
5565S:	Supported
5566F:	Documentation/ABI/testing/sysfs-class-cxl
5567F:	Documentation/powerpc/cxl.rst
5568F:	arch/powerpc/platforms/powernv/pci-cxl.c
5569F:	drivers/misc/cxl/
5570F:	include/misc/cxl*
5571F:	include/uapi/misc/cxl.h
5572
5573CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5574M:	Manoj N. Kumar <manoj@linux.ibm.com>
5575M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5576M:	Uma Krishnan <ukrishn@linux.ibm.com>
5577L:	linux-scsi@vger.kernel.org
5578S:	Supported
5579F:	Documentation/powerpc/cxlflash.rst
5580F:	drivers/scsi/cxlflash/
5581F:	include/uapi/scsi/cxlflash_ioctl.h
5582
5583CYBERPRO FB DRIVER
5584M:	Russell King <linux@armlinux.org.uk>
5585L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5586S:	Maintained
5587W:	http://www.armlinux.org.uk/
5588F:	drivers/video/fbdev/cyber2000fb.*
5589
5590CYCLADES PC300 DRIVER
5591S:	Orphan
5592F:	drivers/net/wan/pc300*
5593
5594CYPRESS CY8C95X0 PINCTRL DRIVER
5595M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5596L:	linux-gpio@vger.kernel.org
5597S:	Maintained
5598F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5599
5600CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5601M:	Linus Walleij <linus.walleij@linaro.org>
5602L:	linux-input@vger.kernel.org
5603S:	Maintained
5604F:	drivers/input/touchscreen/cy8ctma140.c
5605
5606CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5607M:	Yassine Oudjana <y.oudjana@protonmail.com>
5608L:	linux-input@vger.kernel.org
5609S:	Maintained
5610F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5611F:	drivers/input/keyboard/cypress-sf.c
5612
5613CYPRESS_FIRMWARE MEDIA DRIVER
5614M:	Antti Palosaari <crope@iki.fi>
5615L:	linux-media@vger.kernel.org
5616S:	Maintained
5617W:	https://linuxtv.org
5618W:	http://palosaari.fi/linux/
5619Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5620T:	git git://linuxtv.org/anttip/media_tree.git
5621F:	drivers/media/common/cypress_firmware*
5622
5623CYTTSP TOUCHSCREEN DRIVER
5624M:	Linus Walleij <linus.walleij@linaro.org>
5625L:	linux-input@vger.kernel.org
5626S:	Maintained
5627F:	drivers/input/touchscreen/cyttsp*
5628
5629D-LINK DIR-685 TOUCHKEYS DRIVER
5630M:	Linus Walleij <linus.walleij@linaro.org>
5631L:	linux-input@vger.kernel.org
5632S:	Supported
5633F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5634
5635DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5636M:	Joshua Kinard <kumba@gentoo.org>
5637S:	Maintained
5638F:	drivers/rtc/rtc-ds1685.c
5639F:	include/linux/rtc/ds1685.h
5640
5641DAMA SLAVE for AX.25
5642M:	Joerg Reuter <jreuter@yaina.de>
5643L:	linux-hams@vger.kernel.org
5644S:	Maintained
5645W:	http://yaina.de/jreuter/
5646W:	http://www.qsl.net/dl1bke/
5647F:	net/ax25/af_ax25.c
5648F:	net/ax25/ax25_dev.c
5649F:	net/ax25/ax25_ds_*
5650F:	net/ax25/ax25_in.c
5651F:	net/ax25/ax25_out.c
5652F:	net/ax25/ax25_timer.c
5653F:	net/ax25/sysctl_net_ax25.c
5654
5655DATA ACCESS MONITOR
5656M:	SeongJae Park <sj@kernel.org>
5657L:	damon@lists.linux.dev
5658L:	linux-mm@kvack.org
5659S:	Maintained
5660W:	https://damonitor.github.io
5661P:	Documentation/mm/damon/maintainer-profile.rst
5662T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5663T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5665F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5666F:	Documentation/admin-guide/mm/damon/
5667F:	Documentation/mm/damon/
5668F:	include/linux/damon.h
5669F:	include/trace/events/damon.h
5670F:	mm/damon/
5671F:	tools/testing/selftests/damon/
5672
5673DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5674L:	netdev@vger.kernel.org
5675S:	Orphan
5676F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5677F:	drivers/net/ethernet/dec/tulip/dmfe.c
5678
5679DC390/AM53C974 SCSI driver
5680M:	Hannes Reinecke <hare@suse.com>
5681L:	linux-scsi@vger.kernel.org
5682S:	Maintained
5683F:	drivers/scsi/am53c974.c
5684
5685DC395x SCSI driver
5686M:	Oliver Neukum <oliver@neukum.org>
5687M:	Ali Akcaagac <aliakc@web.de>
5688M:	Jamie Lenehan <lenehan@twibble.org>
5689S:	Maintained
5690F:	Documentation/scsi/dc395x.rst
5691F:	drivers/scsi/dc395x.*
5692
5693DCCP PROTOCOL
5694L:	dccp@vger.kernel.org
5695S:	Orphan
5696W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5697F:	include/linux/dccp.h
5698F:	include/linux/tfrc.h
5699F:	include/uapi/linux/dccp.h
5700F:	net/dccp/
5701
5702DEBUGOBJECTS:
5703M:	Thomas Gleixner <tglx@linutronix.de>
5704L:	linux-kernel@vger.kernel.org
5705S:	Maintained
5706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5707F:	include/linux/debugobjects.h
5708F:	lib/debugobjects.c
5709
5710DECSTATION PLATFORM SUPPORT
5711M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5712L:	linux-mips@vger.kernel.org
5713S:	Maintained
5714W:	http://www.linux-mips.org/wiki/DECstation
5715F:	arch/mips/dec/
5716F:	arch/mips/include/asm/dec/
5717F:	arch/mips/include/asm/mach-dec/
5718
5719DEFXX FDDI NETWORK DRIVER
5720M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5721S:	Maintained
5722F:	drivers/net/fddi/defxx.*
5723
5724DEFZA FDDI NETWORK DRIVER
5725M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5726S:	Maintained
5727F:	drivers/net/fddi/defza.*
5728
5729DEINTERLACE DRIVERS FOR ALLWINNER H3
5730M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5731L:	linux-media@vger.kernel.org
5732S:	Maintained
5733T:	git git://linuxtv.org/media_tree.git
5734F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5735F:	drivers/media/platform/sunxi/sun8i-di/
5736
5737DELL LAPTOP DRIVER
5738M:	Matthew Garrett <mjg59@srcf.ucam.org>
5739M:	Pali Rohár <pali@kernel.org>
5740L:	platform-driver-x86@vger.kernel.org
5741S:	Maintained
5742F:	drivers/platform/x86/dell/dell-laptop.c
5743
5744DELL LAPTOP FREEFALL DRIVER
5745M:	Pali Rohár <pali@kernel.org>
5746S:	Maintained
5747F:	drivers/platform/x86/dell/dell-smo8800.c
5748
5749DELL LAPTOP RBTN DRIVER
5750M:	Pali Rohár <pali@kernel.org>
5751S:	Maintained
5752F:	drivers/platform/x86/dell/dell-rbtn.*
5753
5754DELL LAPTOP SMM DRIVER
5755M:	Pali Rohár <pali@kernel.org>
5756S:	Maintained
5757F:	Documentation/ABI/obsolete/procfs-i8k
5758F:	drivers/hwmon/dell-smm-hwmon.c
5759F:	include/uapi/linux/i8k.h
5760
5761DELL REMOTE BIOS UPDATE DRIVER
5762M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5763L:	platform-driver-x86@vger.kernel.org
5764S:	Maintained
5765F:	drivers/platform/x86/dell/dell_rbu.c
5766
5767DELL SMBIOS DRIVER
5768M:	Pali Rohár <pali@kernel.org>
5769L:	Dell.Client.Kernel@dell.com
5770L:	platform-driver-x86@vger.kernel.org
5771S:	Maintained
5772F:	drivers/platform/x86/dell/dell-smbios.*
5773
5774DELL SMBIOS SMM DRIVER
5775L:	Dell.Client.Kernel@dell.com
5776L:	platform-driver-x86@vger.kernel.org
5777S:	Maintained
5778F:	drivers/platform/x86/dell/dell-smbios-smm.c
5779
5780DELL SMBIOS WMI DRIVER
5781L:	Dell.Client.Kernel@dell.com
5782L:	platform-driver-x86@vger.kernel.org
5783S:	Maintained
5784F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5785F:	tools/wmi/dell-smbios-example.c
5786
5787DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5788M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5789L:	platform-driver-x86@vger.kernel.org
5790S:	Maintained
5791F:	Documentation/driver-api/dcdbas.rst
5792F:	drivers/platform/x86/dell/dcdbas.*
5793
5794DELL WMI DDV DRIVER
5795M:	Armin Wolf <W_Armin@gmx.de>
5796S:	Maintained
5797F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5798F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5799F:	Documentation/wmi/devices/dell-wmi-ddv.rst
5800F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5801
5802DELL WMI DESCRIPTOR DRIVER
5803L:	Dell.Client.Kernel@dell.com
5804S:	Maintained
5805F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5806
5807DELL WMI HARDWARE PRIVACY SUPPORT
5808M:	Perry Yuan <Perry.Yuan@dell.com>
5809L:	Dell.Client.Kernel@dell.com
5810L:	platform-driver-x86@vger.kernel.org
5811S:	Maintained
5812F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5813
5814DELL WMI NOTIFICATIONS DRIVER
5815M:	Matthew Garrett <mjg59@srcf.ucam.org>
5816M:	Pali Rohár <pali@kernel.org>
5817S:	Maintained
5818F:	drivers/platform/x86/dell/dell-wmi-base.c
5819
5820DELL WMI SYSMAN DRIVER
5821M:	Prasanth Ksr <prasanth.ksr@dell.com>
5822L:	Dell.Client.Kernel@dell.com
5823L:	platform-driver-x86@vger.kernel.org
5824S:	Maintained
5825F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5826F:	drivers/platform/x86/dell/dell-wmi-sysman/
5827
5828DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5829M:	Zev Weiss <zev@bewilderbeest.net>
5830L:	linux-hwmon@vger.kernel.org
5831S:	Maintained
5832F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5833
5834DELTA DPS920AB PSU DRIVER
5835M:	Robert Marko <robert.marko@sartura.hr>
5836L:	linux-hwmon@vger.kernel.org
5837S:	Maintained
5838F:	Documentation/hwmon/dps920ab.rst
5839F:	drivers/hwmon/pmbus/dps920ab.c
5840
5841DELTA NETWORKS TN48M CPLD DRIVERS
5842M:	Robert Marko <robert.marko@sartura.hr>
5843S:	Maintained
5844F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5845F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5846F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5847F:	drivers/gpio/gpio-tn48m.c
5848F:	include/dt-bindings/reset/delta,tn48m-reset.h
5849
5850DELTA ST MEDIA DRIVER
5851M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5852L:	linux-media@vger.kernel.org
5853S:	Supported
5854W:	https://linuxtv.org
5855T:	git git://linuxtv.org/media_tree.git
5856F:	drivers/media/platform/st/sti/delta
5857
5858DENALI NAND DRIVER
5859L:	linux-mtd@lists.infradead.org
5860S:	Orphan
5861F:	drivers/mtd/nand/raw/denali*
5862
5863DESIGNWARE EDMA CORE IP DRIVER
5864M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5865R:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5866R:	Serge Semin <fancer.lancer@gmail.com>
5867L:	dmaengine@vger.kernel.org
5868S:	Maintained
5869F:	drivers/dma/dw-edma/
5870F:	include/linux/dma/edma.h
5871
5872DESIGNWARE USB2 DRD IP DRIVER
5873M:	Minas Harutyunyan <hminas@synopsys.com>
5874L:	linux-usb@vger.kernel.org
5875S:	Maintained
5876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5877F:	drivers/usb/dwc2/
5878
5879DESIGNWARE USB3 DRD IP DRIVER
5880M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5881L:	linux-usb@vger.kernel.org
5882S:	Maintained
5883F:	drivers/usb/dwc3/
5884
5885DESIGNWARE XDATA IP DRIVER
5886M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5887L:	linux-pci@vger.kernel.org
5888S:	Maintained
5889F:	Documentation/misc-devices/dw-xdata-pcie.rst
5890F:	drivers/misc/dw-xdata-pcie.c
5891
5892DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5893M:	Andreas Klinger <ak@it-klinger.de>
5894L:	linux-iio@vger.kernel.org
5895S:	Maintained
5896F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5897F:	drivers/iio/proximity/srf*.c
5898
5899DEVICE COREDUMP (DEV_COREDUMP)
5900M:	Johannes Berg <johannes@sipsolutions.net>
5901L:	linux-kernel@vger.kernel.org
5902S:	Maintained
5903F:	drivers/base/devcoredump.c
5904F:	include/linux/devcoredump.h
5905
5906DEVICE DEPENDENCY HELPER SCRIPT
5907M:	Saravana Kannan <saravanak@google.com>
5908L:	linux-kernel@vger.kernel.org
5909S:	Maintained
5910F:	scripts/dev-needs.sh
5911
5912DEVICE DIRECT ACCESS (DAX)
5913M:	Dan Williams <dan.j.williams@intel.com>
5914M:	Vishal Verma <vishal.l.verma@intel.com>
5915M:	Dave Jiang <dave.jiang@intel.com>
5916L:	nvdimm@lists.linux.dev
5917L:	linux-cxl@vger.kernel.org
5918S:	Supported
5919F:	drivers/dax/
5920
5921DEVICE FREQUENCY (DEVFREQ)
5922M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5923M:	Kyungmin Park <kyungmin.park@samsung.com>
5924M:	Chanwoo Choi <cw00.choi@samsung.com>
5925L:	linux-pm@vger.kernel.org
5926S:	Maintained
5927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5928F:	Documentation/devicetree/bindings/devfreq/
5929F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5930F:	drivers/devfreq/
5931F:	include/linux/devfreq.h
5932F:	include/trace/events/devfreq.h
5933
5934DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5935M:	Chanwoo Choi <cw00.choi@samsung.com>
5936L:	linux-pm@vger.kernel.org
5937S:	Supported
5938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5939F:	Documentation/devicetree/bindings/devfreq/event/
5940F:	drivers/devfreq/devfreq-event.c
5941F:	drivers/devfreq/event/
5942F:	include/dt-bindings/pmu/exynos_ppmu.h
5943F:	include/linux/devfreq-event.h
5944
5945DEVICE RESOURCE MANAGEMENT HELPERS
5946M:	Hans de Goede <hdegoede@redhat.com>
5947R:	Matti Vaittinen <mazziesaccount@gmail.com>
5948S:	Maintained
5949F:	include/linux/devm-helpers.h
5950
5951DEVICE-MAPPER  (LVM)
5952M:	Alasdair Kergon <agk@redhat.com>
5953M:	Mike Snitzer <snitzer@kernel.org>
5954M:	dm-devel@redhat.com
5955L:	dm-devel@redhat.com
5956S:	Maintained
5957W:	http://sources.redhat.com/dm
5958Q:	http://patchwork.kernel.org/project/dm-devel/list/
5959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5960T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5961F:	Documentation/admin-guide/device-mapper/
5962F:	drivers/md/Kconfig
5963F:	drivers/md/Makefile
5964F:	drivers/md/dm*
5965F:	drivers/md/persistent-data/
5966F:	include/linux/device-mapper.h
5967F:	include/linux/dm-*.h
5968F:	include/uapi/linux/dm-*.h
5969
5970DEVLINK
5971M:	Jiri Pirko <jiri@resnulli.us>
5972L:	netdev@vger.kernel.org
5973S:	Supported
5974F:	Documentation/networking/devlink
5975F:	include/net/devlink.h
5976F:	include/uapi/linux/devlink.h
5977F:	net/devlink/
5978
5979DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5980M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5981L:	kernel@dh-electronics.com
5982S:	Maintained
5983F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5984F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5985
5986DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5987M:	Marek Vasut <marex@denx.de>
5988L:	kernel@dh-electronics.com
5989S:	Maintained
5990F:	arch/arm/boot/dts/st/stm32mp1*-dhcom-*
5991F:	arch/arm/boot/dts/st/stm32mp1*-dhcor-*
5992
5993DIALOG SEMICONDUCTOR DRIVERS
5994M:	Support Opensource <support.opensource@diasemi.com>
5995S:	Supported
5996W:	http://www.dialog-semiconductor.com/products
5997F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
5998F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
5999F:	Documentation/devicetree/bindings/mfd/da90*.txt
6000F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6001F:	Documentation/devicetree/bindings/regulator/da92*.txt
6002F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6003F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6004F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6005F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6006F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6007F:	Documentation/hwmon/da90??.rst
6008F:	drivers/gpio/gpio-da90??.c
6009F:	drivers/hwmon/da90??-hwmon.c
6010F:	drivers/iio/adc/da91??-*.c
6011F:	drivers/input/misc/da72??.[ch]
6012F:	drivers/input/misc/da90??_onkey.c
6013F:	drivers/input/touchscreen/da9052_tsi.c
6014F:	drivers/leds/leds-da90??.c
6015F:	drivers/mfd/da903x.c
6016F:	drivers/mfd/da90??-*.c
6017F:	drivers/mfd/da91??-*.c
6018F:	drivers/pinctrl/pinctrl-da90??.c
6019F:	drivers/power/supply/da9052-battery.c
6020F:	drivers/power/supply/da91??-*.c
6021F:	drivers/regulator/da9???-regulator.[ch]
6022F:	drivers/regulator/slg51000-regulator.[ch]
6023F:	drivers/rtc/rtc-da90??.c
6024F:	drivers/thermal/da90??-thermal.c
6025F:	drivers/video/backlight/da90??_bl.c
6026F:	drivers/watchdog/da90??_wdt.c
6027F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6028F:	include/linux/mfd/da903x.h
6029F:	include/linux/mfd/da9052/
6030F:	include/linux/mfd/da9055/
6031F:	include/linux/mfd/da9062/
6032F:	include/linux/mfd/da9063/
6033F:	include/linux/mfd/da9150/
6034F:	include/linux/regulator/da9211.h
6035F:	include/sound/da[79]*.h
6036F:	sound/soc/codecs/da[79]*.[ch]
6037
6038DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6039M:	William Breathitt Gray <william.gray@linaro.org>
6040L:	linux-gpio@vger.kernel.org
6041S:	Maintained
6042F:	drivers/gpio/gpio-gpio-mm.c
6043
6044DIOLAN U2C-12 I2C DRIVER
6045M:	Guenter Roeck <linux@roeck-us.net>
6046L:	linux-i2c@vger.kernel.org
6047S:	Maintained
6048F:	drivers/i2c/busses/i2c-diolan-u2c.c
6049
6050DIRECTORY NOTIFICATION (DNOTIFY)
6051M:	Jan Kara <jack@suse.cz>
6052R:	Amir Goldstein <amir73il@gmail.com>
6053L:	linux-fsdevel@vger.kernel.org
6054S:	Maintained
6055F:	Documentation/filesystems/dnotify.rst
6056F:	fs/notify/dnotify/
6057F:	include/linux/dnotify.h
6058
6059DISK GEOMETRY AND PARTITION HANDLING
6060M:	Andries Brouwer <aeb@cwi.nl>
6061S:	Maintained
6062W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6063W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6064W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6065
6066DISKQUOTA
6067M:	Jan Kara <jack@suse.com>
6068S:	Maintained
6069F:	Documentation/filesystems/quota.rst
6070F:	fs/quota/
6071F:	include/linux/quota*.h
6072F:	include/uapi/linux/quota*.h
6073
6074DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6075M:	Bernie Thompson <bernie@plugable.com>
6076L:	linux-fbdev@vger.kernel.org
6077S:	Maintained
6078W:	http://plugable.com/category/projects/udlfb/
6079F:	Documentation/fb/udlfb.rst
6080F:	drivers/video/fbdev/udlfb.c
6081F:	include/video/udlfb.h
6082
6083DISTRIBUTED LOCK MANAGER (DLM)
6084M:	Christine Caulfield <ccaulfie@redhat.com>
6085M:	David Teigland <teigland@redhat.com>
6086L:	cluster-devel@redhat.com
6087S:	Supported
6088W:	http://sources.redhat.com/cluster/
6089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6090F:	fs/dlm/
6091
6092DMA BUFFER SHARING FRAMEWORK
6093M:	Sumit Semwal <sumit.semwal@linaro.org>
6094M:	Christian König <christian.koenig@amd.com>
6095L:	linux-media@vger.kernel.org
6096L:	dri-devel@lists.freedesktop.org
6097L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6098S:	Maintained
6099T:	git git://anongit.freedesktop.org/drm/drm-misc
6100F:	Documentation/driver-api/dma-buf.rst
6101F:	drivers/dma-buf/
6102F:	include/linux/*fence.h
6103F:	include/linux/dma-buf.h
6104F:	include/linux/dma-resv.h
6105K:	\bdma_(?:buf|fence|resv)\b
6106
6107DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6108M:	Vinod Koul <vkoul@kernel.org>
6109L:	dmaengine@vger.kernel.org
6110S:	Maintained
6111Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6112T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6113F:	Documentation/devicetree/bindings/dma/
6114F:	Documentation/driver-api/dmaengine/
6115F:	drivers/dma/
6116F:	include/dt-bindings/dma/
6117F:	include/linux/dma/
6118F:	include/linux/dmaengine.h
6119F:	include/linux/of_dma.h
6120
6121DMA MAPPING BENCHMARK
6122M:	Xiang Chen <chenxiang66@hisilicon.com>
6123L:	iommu@lists.linux.dev
6124F:	kernel/dma/map_benchmark.c
6125F:	tools/testing/selftests/dma/
6126
6127DMA MAPPING HELPERS
6128M:	Christoph Hellwig <hch@lst.de>
6129M:	Marek Szyprowski <m.szyprowski@samsung.com>
6130R:	Robin Murphy <robin.murphy@arm.com>
6131L:	iommu@lists.linux.dev
6132S:	Supported
6133W:	http://git.infradead.org/users/hch/dma-mapping.git
6134T:	git git://git.infradead.org/users/hch/dma-mapping.git
6135F:	include/asm-generic/dma-mapping.h
6136F:	include/linux/dma-direct.h
6137F:	include/linux/dma-map-ops.h
6138F:	include/linux/dma-mapping.h
6139F:	include/linux/swiotlb.h
6140F:	kernel/dma/
6141
6142DMA-BUF HEAPS FRAMEWORK
6143M:	Sumit Semwal <sumit.semwal@linaro.org>
6144R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6145R:	Liam Mark <lmark@codeaurora.org>
6146R:	Laura Abbott <labbott@redhat.com>
6147R:	Brian Starkey <Brian.Starkey@arm.com>
6148R:	John Stultz <jstultz@google.com>
6149L:	linux-media@vger.kernel.org
6150L:	dri-devel@lists.freedesktop.org
6151L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6152S:	Maintained
6153T:	git git://anongit.freedesktop.org/drm/drm-misc
6154F:	drivers/dma-buf/dma-heap.c
6155F:	drivers/dma-buf/heaps/*
6156F:	include/linux/dma-heap.h
6157F:	include/uapi/linux/dma-heap.h
6158
6159DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6160M:	Lukasz Luba <lukasz.luba@arm.com>
6161L:	linux-pm@vger.kernel.org
6162L:	linux-samsung-soc@vger.kernel.org
6163S:	Maintained
6164F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6165F:	drivers/memory/samsung/exynos5422-dmc.c
6166
6167DME1737 HARDWARE MONITOR DRIVER
6168M:	Juerg Haefliger <juergh@proton.me>
6169L:	linux-hwmon@vger.kernel.org
6170S:	Maintained
6171F:	Documentation/hwmon/dme1737.rst
6172F:	drivers/hwmon/dme1737.c
6173
6174DMI/SMBIOS SUPPORT
6175M:	Jean Delvare <jdelvare@suse.com>
6176S:	Maintained
6177T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6178F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6179F:	drivers/firmware/dmi-id.c
6180F:	drivers/firmware/dmi_scan.c
6181F:	include/linux/dmi.h
6182
6183DOCUMENTATION
6184M:	Jonathan Corbet <corbet@lwn.net>
6185L:	linux-doc@vger.kernel.org
6186S:	Maintained
6187P:	Documentation/doc-guide/maintainer-profile.rst
6188T:	git git://git.lwn.net/linux.git docs-next
6189F:	Documentation/
6190F:	scripts/documentation-file-ref-check
6191F:	scripts/kernel-doc
6192F:	scripts/sphinx-pre-install
6193X:	Documentation/ABI/
6194X:	Documentation/admin-guide/media/
6195X:	Documentation/devicetree/
6196X:	Documentation/driver-api/media/
6197X:	Documentation/firmware-guide/acpi/
6198X:	Documentation/i2c/
6199X:	Documentation/netlink/
6200X:	Documentation/power/
6201X:	Documentation/spi/
6202X:	Documentation/userspace-api/media/
6203
6204DOCUMENTATION PROCESS
6205M:	Jonathan Corbet <corbet@lwn.net>
6206L:	workflows@vger.kernel.org
6207S:	Maintained
6208F:	Documentation/process/
6209
6210DOCUMENTATION REPORTING ISSUES
6211M:	Thorsten Leemhuis <linux@leemhuis.info>
6212L:	linux-doc@vger.kernel.org
6213S:	Maintained
6214F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6215F:	Documentation/admin-guide/reporting-issues.rst
6216
6217DOCUMENTATION SCRIPTS
6218M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6219L:	linux-doc@vger.kernel.org
6220S:	Maintained
6221F:	Documentation/sphinx/parse-headers.pl
6222F:	scripts/documentation-file-ref-check
6223F:	scripts/sphinx-pre-install
6224
6225DOCUMENTATION/ITALIAN
6226M:	Federico Vaga <federico.vaga@vaga.pv.it>
6227L:	linux-doc@vger.kernel.org
6228S:	Maintained
6229F:	Documentation/translations/it_IT
6230
6231DOCUMENTATION/JAPANESE
6232R:	Akira Yokosawa <akiyks@gmail.com>
6233L:	linux-doc@vger.kernel.org
6234S:	Maintained
6235F:	Documentation/translations/ja_JP
6236
6237DONGWOON DW9714 LENS VOICE COIL DRIVER
6238M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6239L:	linux-media@vger.kernel.org
6240S:	Maintained
6241T:	git git://linuxtv.org/media_tree.git
6242F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6243F:	drivers/media/i2c/dw9714.c
6244
6245DONGWOON DW9768 LENS VOICE COIL DRIVER
6246M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6247L:	linux-media@vger.kernel.org
6248S:	Maintained
6249T:	git git://linuxtv.org/media_tree.git
6250F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6251F:	drivers/media/i2c/dw9768.c
6252
6253DONGWOON DW9807 LENS VOICE COIL DRIVER
6254M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6255L:	linux-media@vger.kernel.org
6256S:	Maintained
6257T:	git git://linuxtv.org/media_tree.git
6258F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6259F:	drivers/media/i2c/dw9807-vcm.c
6260
6261DOUBLETALK DRIVER
6262M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6263L:	blinux-list@redhat.com
6264S:	Maintained
6265F:	drivers/char/dtlk.c
6266F:	include/linux/dtlk.h
6267
6268DPAA2 DATAPATH I/O (DPIO) DRIVER
6269M:	Roy Pledge <Roy.Pledge@nxp.com>
6270L:	linux-kernel@vger.kernel.org
6271S:	Maintained
6272F:	drivers/soc/fsl/dpio
6273
6274DPAA2 ETHERNET DRIVER
6275M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6276L:	netdev@vger.kernel.org
6277S:	Maintained
6278F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6279F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6280F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6281F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6282F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6283F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6284F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6285F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6286F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6287F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6288
6289DPAA2 ETHERNET SWITCH DRIVER
6290M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6291L:	netdev@vger.kernel.org
6292S:	Maintained
6293F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6294F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6295F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6296
6297DRBD DRIVER
6298M:	Philipp Reisner <philipp.reisner@linbit.com>
6299M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6300M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6301L:	drbd-dev@lists.linbit.com
6302S:	Supported
6303W:	http://www.drbd.org
6304T:	git git://git.linbit.com/linux-drbd.git
6305T:	git git://git.linbit.com/drbd-8.4.git
6306F:	Documentation/admin-guide/blockdev/
6307F:	drivers/block/drbd/
6308F:	include/linux/drbd*
6309F:	lib/lru_cache.c
6310
6311DRIVER COMPONENT FRAMEWORK
6312L:	dri-devel@lists.freedesktop.org
6313F:	drivers/base/component.c
6314F:	include/linux/component.h
6315
6316DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6317M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6318R:	"Rafael J. Wysocki" <rafael@kernel.org>
6319S:	Supported
6320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6321F:	Documentation/core-api/kobject.rst
6322F:	drivers/base/
6323F:	fs/debugfs/
6324F:	fs/sysfs/
6325F:	include/linux/debugfs.h
6326F:	include/linux/fwnode.h
6327F:	include/linux/kobj*
6328F:	include/linux/property.h
6329F:	lib/kobj*
6330
6331DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6332M:	Nishanth Menon <nm@ti.com>
6333L:	linux-pm@vger.kernel.org
6334S:	Maintained
6335F:	drivers/soc/ti/smartreflex.c
6336F:	include/linux/power/smartreflex.h
6337
6338DRM ACCEL DRIVERS FOR INTEL VPU
6339M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6340M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6341L:	dri-devel@lists.freedesktop.org
6342S:	Supported
6343T:	git git://anongit.freedesktop.org/drm/drm-misc
6344F:	drivers/accel/ivpu/
6345F:	include/uapi/drm/ivpu_accel.h
6346
6347DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6348M:	Oded Gabbay <ogabbay@kernel.org>
6349L:	dri-devel@lists.freedesktop.org
6350S:	Maintained
6351C:	irc://irc.oftc.net/dri-devel
6352T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6353F:	Documentation/accel/
6354F:	drivers/accel/
6355F:	include/drm/drm_accel.h
6356
6357DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6358M:	Maxime Ripard <mripard@kernel.org>
6359M:	Chen-Yu Tsai <wens@csie.org>
6360R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6361L:	dri-devel@lists.freedesktop.org
6362S:	Supported
6363T:	git git://anongit.freedesktop.org/drm/drm-misc
6364F:	drivers/gpu/drm/sun4i/sun8i*
6365
6366DRM DRIVER FOR ARM PL111 CLCD
6367M:	Emma Anholt <emma@anholt.net>
6368S:	Supported
6369T:	git git://anongit.freedesktop.org/drm/drm-misc
6370F:	drivers/gpu/drm/pl111/
6371
6372DRM DRIVER FOR ARM VERSATILE TFT PANELS
6373M:	Linus Walleij <linus.walleij@linaro.org>
6374S:	Maintained
6375T:	git git://anongit.freedesktop.org/drm/drm-misc
6376F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6377F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6378
6379DRM DRIVER FOR ASPEED BMC GFX
6380M:	Joel Stanley <joel@jms.id.au>
6381L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6382S:	Supported
6383T:	git git://anongit.freedesktop.org/drm/drm-misc
6384F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6385F:	drivers/gpu/drm/aspeed/
6386
6387DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6388M:	Dave Airlie <airlied@redhat.com>
6389R:	Thomas Zimmermann <tzimmermann@suse.de>
6390L:	dri-devel@lists.freedesktop.org
6391S:	Supported
6392T:	git git://anongit.freedesktop.org/drm/drm-misc
6393F:	drivers/gpu/drm/ast/
6394
6395DRM DRIVER FOR BOCHS VIRTUAL GPU
6396M:	Gerd Hoffmann <kraxel@redhat.com>
6397L:	virtualization@lists.linux-foundation.org
6398S:	Maintained
6399T:	git git://anongit.freedesktop.org/drm/drm-misc
6400F:	drivers/gpu/drm/tiny/bochs.c
6401
6402DRM DRIVER FOR BOE HIMAX8279D PANELS
6403M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6404S:	Maintained
6405F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6406F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6407
6408DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6409M:	Jagan Teki <jagan@amarulasolutions.com>
6410S:	Maintained
6411F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6412F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6413
6414DRM DRIVER FOR EBBG FT8719 PANEL
6415M:	Joel Selvaraj <jo@jsfamily.in>
6416S:	Maintained
6417T:	git git://anongit.freedesktop.org/drm/drm-misc
6418F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6419F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6420
6421DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6422M:	Linus Walleij <linus.walleij@linaro.org>
6423S:	Maintained
6424T:	git git://anongit.freedesktop.org/drm/drm-misc
6425F:	drivers/gpu/drm/tve200/
6426
6427DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6428M:	Icenowy Zheng <icenowy@aosc.io>
6429S:	Maintained
6430F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6431F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6432
6433DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6434M:	Jagan Teki <jagan@amarulasolutions.com>
6435S:	Maintained
6436F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6437F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6438
6439DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6440M:	Thomas Zimmermann <tzimmermann@suse.de>
6441M:	Javier Martinez Canillas <javierm@redhat.com>
6442L:	dri-devel@lists.freedesktop.org
6443S:	Maintained
6444T:	git git://anongit.freedesktop.org/drm/drm-misc
6445F:	drivers/gpu/drm/drm_aperture.c
6446F:	drivers/gpu/drm/tiny/ofdrm.c
6447F:	drivers/gpu/drm/tiny/simpledrm.c
6448F:	drivers/video/aperture.c
6449F:	drivers/video/nomodeset.c
6450F:	include/drm/drm_aperture.h
6451F:	include/linux/aperture.h
6452F:	include/video/nomodeset.h
6453
6454DRM DRIVER FOR GENERIC EDP PANELS
6455R:	Douglas Anderson <dianders@chromium.org>
6456F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6457F:	drivers/gpu/drm/panel/panel-edp.c
6458
6459DRM DRIVER FOR GENERIC USB DISPLAY
6460M:	Noralf Trønnes <noralf@tronnes.org>
6461S:	Maintained
6462W:	https://github.com/notro/gud/wiki
6463T:	git git://anongit.freedesktop.org/drm/drm-misc
6464F:	drivers/gpu/drm/gud/
6465F:	include/drm/gud.h
6466
6467DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6468M:	Hans de Goede <hdegoede@redhat.com>
6469S:	Maintained
6470T:	git git://anongit.freedesktop.org/drm/drm-misc
6471F:	drivers/gpu/drm/tiny/gm12u320.c
6472
6473DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6474M:	Ondrej Jirman <megi@xff.cz>
6475M:	Javier Martinez Canillas <javierm@redhat.com>
6476S:	Maintained
6477T:	git git://anongit.freedesktop.org/drm/drm-misc
6478F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6479F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6480
6481DRM DRIVER FOR HX8357D PANELS
6482M:	Emma Anholt <emma@anholt.net>
6483S:	Maintained
6484T:	git git://anongit.freedesktop.org/drm/drm-misc
6485F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6486F:	drivers/gpu/drm/tiny/hx8357d.c
6487
6488DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6489M:	Deepak Rawat <drawat.floss@gmail.com>
6490L:	linux-hyperv@vger.kernel.org
6491L:	dri-devel@lists.freedesktop.org
6492S:	Maintained
6493T:	git git://anongit.freedesktop.org/drm/drm-misc
6494F:	drivers/gpu/drm/hyperv
6495
6496DRM DRIVER FOR ILITEK ILI9225 PANELS
6497M:	David Lechner <david@lechnology.com>
6498S:	Maintained
6499T:	git git://anongit.freedesktop.org/drm/drm-misc
6500F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6501F:	drivers/gpu/drm/tiny/ili9225.c
6502
6503DRM DRIVER FOR ILITEK ILI9486 PANELS
6504M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6505S:	Maintained
6506T:	git git://anongit.freedesktop.org/drm/drm-misc
6507F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6508F:	drivers/gpu/drm/tiny/ili9486.c
6509
6510DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6511M:	Jagan Teki <jagan@edgeble.ai>
6512S:	Maintained
6513F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6514F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6515
6516DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6517M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6518S:	Supported
6519T:	git git://anongit.freedesktop.org/drm/drm-misc
6520F:	drivers/gpu/drm/logicvc/
6521
6522DRM DRIVER FOR LVDS PANELS
6523M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6524L:	dri-devel@lists.freedesktop.org
6525S:	Maintained
6526T:	git git://anongit.freedesktop.org/drm/drm-misc
6527F:	Documentation/devicetree/bindings/display/lvds.yaml
6528F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6529F:	drivers/gpu/drm/panel/panel-lvds.c
6530
6531DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6532M:	Guido Günther <agx@sigxcpu.org>
6533R:	Purism Kernel Team <kernel@puri.sm>
6534S:	Maintained
6535F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6536F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6537
6538DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6539M:	Dave Airlie <airlied@redhat.com>
6540R:	Thomas Zimmermann <tzimmermann@suse.de>
6541L:	dri-devel@lists.freedesktop.org
6542S:	Supported
6543T:	git git://anongit.freedesktop.org/drm/drm-misc
6544F:	drivers/gpu/drm/mgag200/
6545
6546DRM DRIVER FOR MI0283QT
6547M:	Noralf Trønnes <noralf@tronnes.org>
6548S:	Maintained
6549T:	git git://anongit.freedesktop.org/drm/drm-misc
6550F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6551F:	drivers/gpu/drm/tiny/mi0283qt.c
6552
6553DRM DRIVER FOR MIPI DBI compatible panels
6554M:	Noralf Trønnes <noralf@tronnes.org>
6555S:	Maintained
6556W:	https://github.com/notro/panel-mipi-dbi/wiki
6557T:	git git://anongit.freedesktop.org/drm/drm-misc
6558F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6559F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6560
6561DRM DRIVER FOR MSM ADRENO GPU
6562M:	Rob Clark <robdclark@gmail.com>
6563M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6564M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6565R:	Sean Paul <sean@poorly.run>
6566R:	Marijn Suijten <marijn.suijten@somainline.org>
6567L:	linux-arm-msm@vger.kernel.org
6568L:	dri-devel@lists.freedesktop.org
6569L:	freedreno@lists.freedesktop.org
6570S:	Maintained
6571B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6572T:	git https://gitlab.freedesktop.org/drm/msm.git
6573F:	Documentation/devicetree/bindings/display/msm/
6574F:	drivers/gpu/drm/msm/
6575F:	include/uapi/drm/msm_drm.h
6576
6577DRM DRIVER FOR NOVATEK NT35510 PANELS
6578M:	Linus Walleij <linus.walleij@linaro.org>
6579S:	Maintained
6580T:	git git://anongit.freedesktop.org/drm/drm-misc
6581F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6582F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6583
6584DRM DRIVER FOR NOVATEK NT35560 PANELS
6585M:	Linus Walleij <linus.walleij@linaro.org>
6586S:	Maintained
6587T:	git git://anongit.freedesktop.org/drm/drm-misc
6588F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6589F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6590
6591DRM DRIVER FOR NOVATEK NT36523 PANELS
6592M:	Jianhua Lu <lujianhua000@gmail.com>
6593S:	Maintained
6594T:	git git://anongit.freedesktop.org/drm/drm-misc
6595F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6596F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6597
6598DRM DRIVER FOR NOVATEK NT36672A PANELS
6599M:	Sumit Semwal <sumit.semwal@linaro.org>
6600S:	Maintained
6601T:	git git://anongit.freedesktop.org/drm/drm-misc
6602F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6603F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6604
6605DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6606M:	Ben Skeggs <bskeggs@redhat.com>
6607M:	Karol Herbst <kherbst@redhat.com>
6608M:	Lyude Paul <lyude@redhat.com>
6609L:	dri-devel@lists.freedesktop.org
6610L:	nouveau@lists.freedesktop.org
6611S:	Supported
6612W:	https://nouveau.freedesktop.org/
6613Q:	https://patchwork.freedesktop.org/project/nouveau/
6614Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6615B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6616C:	irc://irc.oftc.net/nouveau
6617T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6618F:	drivers/gpu/drm/nouveau/
6619F:	include/uapi/drm/nouveau_drm.h
6620
6621DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6622M:	Stefan Mavrodiev <stefan@olimex.com>
6623S:	Maintained
6624F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6625F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6626
6627DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6628R:	Douglas Anderson <dianders@chromium.org>
6629F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6630F:	drivers/gpu/drm/bridge/parade-ps8640.c
6631
6632DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6633M:	Noralf Trønnes <noralf@tronnes.org>
6634S:	Maintained
6635T:	git git://anongit.freedesktop.org/drm/drm-misc
6636F:	Documentation/devicetree/bindings/display/repaper.txt
6637F:	drivers/gpu/drm/tiny/repaper.c
6638
6639DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6640M:	Dave Airlie <airlied@redhat.com>
6641M:	Gerd Hoffmann <kraxel@redhat.com>
6642L:	virtualization@lists.linux-foundation.org
6643S:	Obsolete
6644W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6645T:	git git://anongit.freedesktop.org/drm/drm-misc
6646F:	drivers/gpu/drm/tiny/cirrus.c
6647
6648DRM DRIVER FOR QXL VIRTUAL GPU
6649M:	Dave Airlie <airlied@redhat.com>
6650M:	Gerd Hoffmann <kraxel@redhat.com>
6651L:	virtualization@lists.linux-foundation.org
6652L:	spice-devel@lists.freedesktop.org
6653S:	Maintained
6654T:	git git://anongit.freedesktop.org/drm/drm-misc
6655F:	drivers/gpu/drm/qxl/
6656F:	include/uapi/drm/qxl_drm.h
6657
6658DRM DRIVER FOR RAYDIUM RM67191 PANELS
6659M:	Robert Chiras <robert.chiras@nxp.com>
6660S:	Maintained
6661F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6662F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6663
6664DRM DRIVER FOR SAMSUNG DB7430 PANELS
6665M:	Linus Walleij <linus.walleij@linaro.org>
6666S:	Maintained
6667T:	git git://anongit.freedesktop.org/drm/drm-misc
6668F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6669F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6670
6671DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6672M:	Inki Dae <inki.dae@samsung.com>
6673M:	Jagan Teki <jagan@amarulasolutions.com>
6674M:	Marek Szyprowski <m.szyprowski@samsung.com>
6675S:	Maintained
6676T:	git git://anongit.freedesktop.org/drm/drm-misc
6677F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6678F:	drivers/gpu/drm/bridge/samsung-dsim.c
6679F:	include/drm/bridge/samsung-dsim.h
6680
6681DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6682M:	Markuss Broks <markuss.broks@gmail.com>
6683S:	Maintained
6684F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6685F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6686
6687DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6688M:	Artur Weber <aweber.kernel@gmail.com>
6689S:	Maintained
6690F:	Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6691F:	drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6692
6693DRM DRIVER FOR SITRONIX ST7586 PANELS
6694M:	David Lechner <david@lechnology.com>
6695S:	Maintained
6696T:	git git://anongit.freedesktop.org/drm/drm-misc
6697F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6698F:	drivers/gpu/drm/tiny/st7586.c
6699
6700DRM DRIVER FOR SITRONIX ST7701 PANELS
6701M:	Jagan Teki <jagan@amarulasolutions.com>
6702S:	Maintained
6703F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6704F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6705
6706DRM DRIVER FOR SITRONIX ST7703 PANELS
6707M:	Guido Günther <agx@sigxcpu.org>
6708R:	Purism Kernel Team <kernel@puri.sm>
6709R:	Ondrej Jirman <megous@megous.com>
6710S:	Maintained
6711F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6712F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6713
6714DRM DRIVER FOR SITRONIX ST7735R PANELS
6715M:	David Lechner <david@lechnology.com>
6716S:	Maintained
6717T:	git git://anongit.freedesktop.org/drm/drm-misc
6718F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6719F:	drivers/gpu/drm/tiny/st7735r.c
6720
6721DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6722M:	Javier Martinez Canillas <javierm@redhat.com>
6723S:	Maintained
6724T:	git git://anongit.freedesktop.org/drm/drm-misc
6725F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6726F:	drivers/gpu/drm/solomon/ssd130x*
6727
6728DRM DRIVER FOR ST-ERICSSON MCDE
6729M:	Linus Walleij <linus.walleij@linaro.org>
6730S:	Maintained
6731T:	git git://anongit.freedesktop.org/drm/drm-misc
6732F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6733F:	drivers/gpu/drm/mcde/
6734
6735DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6736M:	Jagan Teki <jagan@amarulasolutions.com>
6737S:	Maintained
6738F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6739F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6740
6741DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6742R:	Douglas Anderson <dianders@chromium.org>
6743F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6744F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6745
6746DRM DRIVER FOR TPO TPG110 PANELS
6747M:	Linus Walleij <linus.walleij@linaro.org>
6748S:	Maintained
6749T:	git git://anongit.freedesktop.org/drm/drm-misc
6750F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6751F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6752
6753DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6754M:	Dave Airlie <airlied@redhat.com>
6755R:	Sean Paul <sean@poorly.run>
6756R:	Thomas Zimmermann <tzimmermann@suse.de>
6757L:	dri-devel@lists.freedesktop.org
6758S:	Supported
6759T:	git git://anongit.freedesktop.org/drm/drm-misc
6760F:	drivers/gpu/drm/udl/
6761
6762DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6763M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6764M:	Melissa Wen <melissa.srw@gmail.com>
6765M:	Maíra Canal <mairacanal@riseup.net>
6766R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6767R:	Daniel Vetter <daniel@ffwll.ch>
6768L:	dri-devel@lists.freedesktop.org
6769S:	Maintained
6770T:	git git://anongit.freedesktop.org/drm/drm-misc
6771F:	Documentation/gpu/vkms.rst
6772F:	drivers/gpu/drm/vkms/
6773
6774DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6775M:	Hans de Goede <hdegoede@redhat.com>
6776L:	dri-devel@lists.freedesktop.org
6777S:	Maintained
6778T:	git git://anongit.freedesktop.org/drm/drm-misc
6779F:	drivers/gpu/drm/vboxvideo/
6780
6781DRM DRIVER FOR VMWARE VIRTUAL GPU
6782M:	Zack Rusin <zackr@vmware.com>
6783R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6784L:	dri-devel@lists.freedesktop.org
6785S:	Supported
6786T:	git git://anongit.freedesktop.org/drm/drm-misc
6787F:	drivers/gpu/drm/vmwgfx/
6788F:	include/uapi/drm/vmwgfx_drm.h
6789
6790DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6791M:	Linus Walleij <linus.walleij@linaro.org>
6792S:	Maintained
6793T:	git git://anongit.freedesktop.org/drm/drm-misc
6794F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6795F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6796
6797DRM DRIVERS
6798M:	David Airlie <airlied@gmail.com>
6799M:	Daniel Vetter <daniel@ffwll.ch>
6800L:	dri-devel@lists.freedesktop.org
6801S:	Maintained
6802B:	https://gitlab.freedesktop.org/drm
6803C:	irc://irc.oftc.net/dri-devel
6804T:	git git://anongit.freedesktop.org/drm/drm
6805F:	Documentation/devicetree/bindings/display/
6806F:	Documentation/devicetree/bindings/gpu/
6807F:	Documentation/gpu/
6808F:	drivers/gpu/
6809F:	include/drm/
6810F:	include/linux/vga*
6811F:	include/uapi/drm/
6812
6813DRM DRIVERS AND MISC GPU PATCHES
6814M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6815M:	Maxime Ripard <mripard@kernel.org>
6816M:	Thomas Zimmermann <tzimmermann@suse.de>
6817S:	Maintained
6818W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6819T:	git git://anongit.freedesktop.org/drm/drm-misc
6820F:	Documentation/gpu/
6821F:	drivers/gpu/drm/*
6822F:	drivers/gpu/vga/
6823F:	include/drm/drm*
6824F:	include/linux/vga*
6825F:	include/uapi/drm/drm*
6826
6827DRM DRIVERS FOR ALLWINNER A10
6828M:	Maxime Ripard <mripard@kernel.org>
6829M:	Chen-Yu Tsai <wens@csie.org>
6830L:	dri-devel@lists.freedesktop.org
6831S:	Supported
6832T:	git git://anongit.freedesktop.org/drm/drm-misc
6833F:	Documentation/devicetree/bindings/display/allwinner*
6834F:	drivers/gpu/drm/sun4i/
6835
6836DRM DRIVERS FOR AMLOGIC SOCS
6837M:	Neil Armstrong <neil.armstrong@linaro.org>
6838L:	dri-devel@lists.freedesktop.org
6839L:	linux-amlogic@lists.infradead.org
6840S:	Supported
6841W:	http://linux-meson.com/
6842T:	git git://anongit.freedesktop.org/drm/drm-misc
6843F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6844F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6845F:	Documentation/gpu/meson.rst
6846F:	drivers/gpu/drm/meson/
6847
6848DRM DRIVERS FOR ATMEL HLCDC
6849M:	Sam Ravnborg <sam@ravnborg.org>
6850M:	Boris Brezillon <bbrezillon@kernel.org>
6851L:	dri-devel@lists.freedesktop.org
6852S:	Supported
6853T:	git git://anongit.freedesktop.org/drm/drm-misc
6854F:	Documentation/devicetree/bindings/display/atmel/
6855F:	drivers/gpu/drm/atmel-hlcdc/
6856
6857DRM DRIVERS FOR BRIDGE CHIPS
6858M:	Andrzej Hajda <andrzej.hajda@intel.com>
6859M:	Neil Armstrong <neil.armstrong@linaro.org>
6860M:	Robert Foss <rfoss@kernel.org>
6861R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6862R:	Jonas Karlman <jonas@kwiboo.se>
6863R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6864S:	Maintained
6865T:	git git://anongit.freedesktop.org/drm/drm-misc
6866F:	Documentation/devicetree/bindings/display/bridge/
6867F:	drivers/gpu/drm/bridge/
6868F:	drivers/gpu/drm/drm_bridge.c
6869F:	include/drm/drm_bridge.h
6870
6871DRM DRIVERS FOR EXYNOS
6872M:	Inki Dae <inki.dae@samsung.com>
6873M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6874M:	Kyungmin Park <kyungmin.park@samsung.com>
6875L:	dri-devel@lists.freedesktop.org
6876S:	Supported
6877T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6878F:	Documentation/devicetree/bindings/display/exynos/
6879F:	Documentation/devicetree/bindings/display/samsung/
6880F:	drivers/gpu/drm/exynos/
6881F:	include/uapi/drm/exynos_drm.h
6882
6883DRM DRIVERS FOR FREESCALE DCU
6884M:	Stefan Agner <stefan@agner.ch>
6885M:	Alison Wang <alison.wang@nxp.com>
6886L:	dri-devel@lists.freedesktop.org
6887S:	Supported
6888T:	git git://anongit.freedesktop.org/drm/drm-misc
6889F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6890F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6891F:	drivers/gpu/drm/fsl-dcu/
6892
6893DRM DRIVERS FOR FREESCALE IMX
6894M:	Philipp Zabel <p.zabel@pengutronix.de>
6895L:	dri-devel@lists.freedesktop.org
6896S:	Maintained
6897F:	Documentation/devicetree/bindings/display/imx/
6898F:	drivers/gpu/drm/imx/ipuv3/
6899F:	drivers/gpu/ipu-v3/
6900
6901DRM DRIVERS FOR FREESCALE IMX BRIDGE
6902M:	Liu Ying <victor.liu@nxp.com>
6903L:	dri-devel@lists.freedesktop.org
6904S:	Maintained
6905F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6906F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6907F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6908F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6909F:	drivers/gpu/drm/bridge/imx/
6910
6911DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6912M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6913L:	dri-devel@lists.freedesktop.org
6914S:	Maintained
6915T:	git git://github.com/patjak/drm-gma500
6916F:	drivers/gpu/drm/gma500/
6917
6918DRM DRIVERS FOR HISILICON
6919M:	Xinliang Liu <xinliang.liu@linaro.org>
6920M:	Tian Tao  <tiantao6@hisilicon.com>
6921R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6922R:	Sumit Semwal <sumit.semwal@linaro.org>
6923R:	Yongqin Liu <yongqin.liu@linaro.org>
6924R:	John Stultz <jstultz@google.com>
6925L:	dri-devel@lists.freedesktop.org
6926S:	Maintained
6927T:	git git://anongit.freedesktop.org/drm/drm-misc
6928F:	Documentation/devicetree/bindings/display/hisilicon/
6929F:	drivers/gpu/drm/hisilicon/
6930
6931DRM DRIVERS FOR LIMA
6932M:	Qiang Yu <yuq825@gmail.com>
6933L:	dri-devel@lists.freedesktop.org
6934L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6935S:	Maintained
6936T:	git git://anongit.freedesktop.org/drm/drm-misc
6937F:	drivers/gpu/drm/lima/
6938F:	include/uapi/drm/lima_drm.h
6939
6940DRM DRIVERS FOR MEDIATEK
6941M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6942M:	Philipp Zabel <p.zabel@pengutronix.de>
6943L:	dri-devel@lists.freedesktop.org
6944L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6945S:	Supported
6946F:	Documentation/devicetree/bindings/display/mediatek/
6947F:	drivers/gpu/drm/mediatek/
6948F:	drivers/phy/mediatek/phy-mtk-dp.c
6949F:	drivers/phy/mediatek/phy-mtk-hdmi*
6950F:	drivers/phy/mediatek/phy-mtk-mipi*
6951
6952DRM DRIVERS FOR NVIDIA TEGRA
6953M:	Thierry Reding <thierry.reding@gmail.com>
6954M:	Mikko Perttunen <mperttunen@nvidia.com>
6955L:	dri-devel@lists.freedesktop.org
6956L:	linux-tegra@vger.kernel.org
6957S:	Supported
6958T:	git https://gitlab.freedesktop.org/drm/tegra.git
6959F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6960F:	Documentation/devicetree/bindings/gpu/host1x/
6961F:	drivers/gpu/drm/tegra/
6962F:	drivers/gpu/host1x/
6963F:	include/linux/host1x.h
6964F:	include/uapi/drm/tegra_drm.h
6965
6966DRM DRIVERS FOR RENESAS
6967M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6968M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6969L:	dri-devel@lists.freedesktop.org
6970L:	linux-renesas-soc@vger.kernel.org
6971S:	Supported
6972T:	git git://linuxtv.org/pinchartl/media drm/du/next
6973F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6974F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6975F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6976F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6977F:	drivers/gpu/drm/renesas/
6978F:	include/linux/platform_data/shmob_drm.h
6979
6980DRM DRIVERS FOR ROCKCHIP
6981M:	Sandy Huang <hjc@rock-chips.com>
6982M:	Heiko Stübner <heiko@sntech.de>
6983L:	dri-devel@lists.freedesktop.org
6984S:	Maintained
6985T:	git git://anongit.freedesktop.org/drm/drm-misc
6986F:	Documentation/devicetree/bindings/display/rockchip/
6987F:	drivers/gpu/drm/rockchip/
6988
6989DRM DRIVERS FOR STI
6990M:	Alain Volmat <alain.volmat@foss.st.com>
6991L:	dri-devel@lists.freedesktop.org
6992S:	Maintained
6993T:	git git://anongit.freedesktop.org/drm/drm-misc
6994F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6995F:	drivers/gpu/drm/sti
6996
6997DRM DRIVERS FOR STM
6998M:	Yannick Fertre <yannick.fertre@foss.st.com>
6999M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7000M:	Philippe Cornu <philippe.cornu@foss.st.com>
7001L:	dri-devel@lists.freedesktop.org
7002S:	Maintained
7003T:	git git://anongit.freedesktop.org/drm/drm-misc
7004F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7005F:	drivers/gpu/drm/stm
7006
7007DRM DRIVERS FOR TI KEYSTONE
7008M:	Jyri Sarha <jyri.sarha@iki.fi>
7009M:	Tomi Valkeinen <tomba@kernel.org>
7010L:	dri-devel@lists.freedesktop.org
7011S:	Maintained
7012T:	git git://anongit.freedesktop.org/drm/drm-misc
7013F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7014F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7015F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7016F:	drivers/gpu/drm/tidss/
7017
7018DRM DRIVERS FOR TI LCDC
7019M:	Jyri Sarha <jyri.sarha@iki.fi>
7020R:	Tomi Valkeinen <tomba@kernel.org>
7021L:	dri-devel@lists.freedesktop.org
7022S:	Maintained
7023F:	Documentation/devicetree/bindings/display/tilcdc/
7024F:	drivers/gpu/drm/tilcdc/
7025
7026DRM DRIVERS FOR TI OMAP
7027M:	Tomi Valkeinen <tomba@kernel.org>
7028L:	dri-devel@lists.freedesktop.org
7029S:	Maintained
7030F:	Documentation/devicetree/bindings/display/ti/
7031F:	drivers/gpu/drm/omapdrm/
7032
7033DRM DRIVERS FOR V3D
7034M:	Emma Anholt <emma@anholt.net>
7035M:	Melissa Wen <mwen@igalia.com>
7036S:	Supported
7037T:	git git://anongit.freedesktop.org/drm/drm-misc
7038F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7039F:	drivers/gpu/drm/v3d/
7040F:	include/uapi/drm/v3d_drm.h
7041
7042DRM DRIVERS FOR VC4
7043M:	Emma Anholt <emma@anholt.net>
7044M:	Maxime Ripard <mripard@kernel.org>
7045S:	Supported
7046T:	git git://github.com/anholt/linux
7047T:	git git://anongit.freedesktop.org/drm/drm-misc
7048F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7049F:	drivers/gpu/drm/vc4/
7050F:	include/uapi/drm/vc4_drm.h
7051
7052DRM DRIVERS FOR VIVANTE GPU IP
7053M:	Lucas Stach <l.stach@pengutronix.de>
7054R:	Russell King <linux+etnaviv@armlinux.org.uk>
7055R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7056L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7057L:	dri-devel@lists.freedesktop.org
7058S:	Maintained
7059F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7060F:	drivers/gpu/drm/etnaviv/
7061F:	include/uapi/drm/etnaviv_drm.h
7062
7063DRM DRIVERS FOR XEN
7064M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7065L:	dri-devel@lists.freedesktop.org
7066L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7067S:	Supported
7068T:	git git://anongit.freedesktop.org/drm/drm-misc
7069F:	Documentation/gpu/xen-front.rst
7070F:	drivers/gpu/drm/xen/
7071
7072DRM DRIVERS FOR XILINX
7073M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7074L:	dri-devel@lists.freedesktop.org
7075S:	Maintained
7076T:	git git://anongit.freedesktop.org/drm/drm-misc
7077F:	Documentation/devicetree/bindings/display/xlnx/
7078F:	drivers/gpu/drm/xlnx/
7079
7080DRM GPU SCHEDULER
7081M:	Luben Tuikov <luben.tuikov@amd.com>
7082L:	dri-devel@lists.freedesktop.org
7083S:	Maintained
7084T:	git git://anongit.freedesktop.org/drm/drm-misc
7085F:	drivers/gpu/drm/scheduler/
7086F:	include/drm/gpu_scheduler.h
7087
7088DRM PANEL DRIVERS
7089M:	Neil Armstrong <neil.armstrong@linaro.org>
7090R:	Sam Ravnborg <sam@ravnborg.org>
7091L:	dri-devel@lists.freedesktop.org
7092S:	Maintained
7093T:	git git://anongit.freedesktop.org/drm/drm-misc
7094F:	Documentation/devicetree/bindings/display/panel/
7095F:	drivers/gpu/drm/drm_panel.c
7096F:	drivers/gpu/drm/panel/
7097F:	include/drm/drm_panel.h
7098
7099DRM PRIVACY-SCREEN CLASS
7100M:	Hans de Goede <hdegoede@redhat.com>
7101L:	dri-devel@lists.freedesktop.org
7102S:	Maintained
7103T:	git git://anongit.freedesktop.org/drm/drm-misc
7104F:	drivers/gpu/drm/drm_privacy_screen*
7105F:	include/drm/drm_privacy_screen*
7106
7107DRM TTM SUBSYSTEM
7108M:	Christian Koenig <christian.koenig@amd.com>
7109M:	Huang Rui <ray.huang@amd.com>
7110L:	dri-devel@lists.freedesktop.org
7111S:	Maintained
7112T:	git git://anongit.freedesktop.org/drm/drm-misc
7113F:	drivers/gpu/drm/ttm/
7114F:	include/drm/ttm/
7115
7116DSBR100 USB FM RADIO DRIVER
7117M:	Alexey Klimov <klimov.linux@gmail.com>
7118L:	linux-media@vger.kernel.org
7119S:	Maintained
7120T:	git git://linuxtv.org/media_tree.git
7121F:	drivers/media/radio/dsbr100.c
7122
7123DT3155 MEDIA DRIVER
7124M:	Hans Verkuil <hverkuil@xs4all.nl>
7125L:	linux-media@vger.kernel.org
7126S:	Odd Fixes
7127W:	https://linuxtv.org
7128T:	git git://linuxtv.org/media_tree.git
7129F:	drivers/media/pci/dt3155/
7130
7131DVB_USB_AF9015 MEDIA DRIVER
7132M:	Antti Palosaari <crope@iki.fi>
7133L:	linux-media@vger.kernel.org
7134S:	Maintained
7135W:	https://linuxtv.org
7136W:	http://palosaari.fi/linux/
7137Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7138T:	git git://linuxtv.org/anttip/media_tree.git
7139F:	drivers/media/usb/dvb-usb-v2/af9015*
7140
7141DVB_USB_AF9035 MEDIA DRIVER
7142M:	Antti Palosaari <crope@iki.fi>
7143L:	linux-media@vger.kernel.org
7144S:	Maintained
7145W:	https://linuxtv.org
7146W:	http://palosaari.fi/linux/
7147Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7148T:	git git://linuxtv.org/anttip/media_tree.git
7149F:	drivers/media/usb/dvb-usb-v2/af9035*
7150
7151DVB_USB_ANYSEE MEDIA DRIVER
7152M:	Antti Palosaari <crope@iki.fi>
7153L:	linux-media@vger.kernel.org
7154S:	Maintained
7155W:	https://linuxtv.org
7156W:	http://palosaari.fi/linux/
7157Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7158T:	git git://linuxtv.org/anttip/media_tree.git
7159F:	drivers/media/usb/dvb-usb-v2/anysee*
7160
7161DVB_USB_AU6610 MEDIA DRIVER
7162M:	Antti Palosaari <crope@iki.fi>
7163L:	linux-media@vger.kernel.org
7164S:	Maintained
7165W:	https://linuxtv.org
7166W:	http://palosaari.fi/linux/
7167Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7168T:	git git://linuxtv.org/anttip/media_tree.git
7169F:	drivers/media/usb/dvb-usb-v2/au6610*
7170
7171DVB_USB_CE6230 MEDIA DRIVER
7172M:	Antti Palosaari <crope@iki.fi>
7173L:	linux-media@vger.kernel.org
7174S:	Maintained
7175W:	https://linuxtv.org
7176W:	http://palosaari.fi/linux/
7177Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7178T:	git git://linuxtv.org/anttip/media_tree.git
7179F:	drivers/media/usb/dvb-usb-v2/ce6230*
7180
7181DVB_USB_CXUSB MEDIA DRIVER
7182M:	Michael Krufky <mkrufky@linuxtv.org>
7183L:	linux-media@vger.kernel.org
7184S:	Maintained
7185W:	https://linuxtv.org
7186W:	http://github.com/mkrufky
7187Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7188T:	git git://linuxtv.org/media_tree.git
7189F:	drivers/media/usb/dvb-usb/cxusb*
7190
7191DVB_USB_EC168 MEDIA DRIVER
7192M:	Antti Palosaari <crope@iki.fi>
7193L:	linux-media@vger.kernel.org
7194S:	Maintained
7195W:	https://linuxtv.org
7196W:	http://palosaari.fi/linux/
7197Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7198T:	git git://linuxtv.org/anttip/media_tree.git
7199F:	drivers/media/usb/dvb-usb-v2/ec168*
7200
7201DVB_USB_GL861 MEDIA DRIVER
7202M:	Antti Palosaari <crope@iki.fi>
7203L:	linux-media@vger.kernel.org
7204S:	Maintained
7205W:	https://linuxtv.org
7206Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7207T:	git git://linuxtv.org/anttip/media_tree.git
7208F:	drivers/media/usb/dvb-usb-v2/gl861*
7209
7210DVB_USB_MXL111SF MEDIA DRIVER
7211M:	Michael Krufky <mkrufky@linuxtv.org>
7212L:	linux-media@vger.kernel.org
7213S:	Maintained
7214W:	https://linuxtv.org
7215W:	http://github.com/mkrufky
7216Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7217T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7218F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7219
7220DVB_USB_RTL28XXU MEDIA DRIVER
7221M:	Antti Palosaari <crope@iki.fi>
7222L:	linux-media@vger.kernel.org
7223S:	Maintained
7224W:	https://linuxtv.org
7225W:	http://palosaari.fi/linux/
7226Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7227T:	git git://linuxtv.org/anttip/media_tree.git
7228F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7229
7230DVB_USB_V2 MEDIA DRIVER
7231M:	Antti Palosaari <crope@iki.fi>
7232L:	linux-media@vger.kernel.org
7233S:	Maintained
7234W:	https://linuxtv.org
7235W:	http://palosaari.fi/linux/
7236Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7237T:	git git://linuxtv.org/anttip/media_tree.git
7238F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7239F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7240
7241DYNAMIC DEBUG
7242M:	Jason Baron <jbaron@akamai.com>
7243M:	Jim Cromie <jim.cromie@gmail.com>
7244S:	Maintained
7245F:	include/linux/dynamic_debug.h
7246F:	lib/dynamic_debug.c
7247F:	lib/test_dynamic_debug.c
7248
7249DYNAMIC INTERRUPT MODERATION
7250M:	Tal Gilboa <talgi@nvidia.com>
7251S:	Maintained
7252F:	Documentation/networking/net_dim.rst
7253F:	include/linux/dim.h
7254F:	lib/dim/
7255
7256DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7257M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7258L:	linux-pm@vger.kernel.org
7259S:	Supported
7260B:	https://bugzilla.kernel.org
7261T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7262F:	drivers/powercap/dtpm*
7263F:	include/linux/dtpm.h
7264
7265DZ DECSTATION DZ11 SERIAL DRIVER
7266M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7267S:	Maintained
7268F:	drivers/tty/serial/dz.*
7269
7270E3X0 POWER BUTTON DRIVER
7271M:	Moritz Fischer <moritz.fischer@ettus.com>
7272L:	usrp-users@lists.ettus.com
7273S:	Supported
7274W:	http://www.ettus.com
7275F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7276F:	drivers/input/misc/e3x0-button.c
7277
7278E4000 MEDIA DRIVER
7279M:	Antti Palosaari <crope@iki.fi>
7280L:	linux-media@vger.kernel.org
7281S:	Maintained
7282W:	https://linuxtv.org
7283W:	http://palosaari.fi/linux/
7284Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7285T:	git git://linuxtv.org/anttip/media_tree.git
7286F:	drivers/media/tuners/e4000*
7287
7288EARTH_PT1 MEDIA DRIVER
7289M:	Akihiro Tsukada <tskd08@gmail.com>
7290L:	linux-media@vger.kernel.org
7291S:	Odd Fixes
7292F:	drivers/media/pci/pt1/
7293
7294EARTH_PT3 MEDIA DRIVER
7295M:	Akihiro Tsukada <tskd08@gmail.com>
7296L:	linux-media@vger.kernel.org
7297S:	Odd Fixes
7298F:	drivers/media/pci/pt3/
7299
7300EC100 MEDIA DRIVER
7301M:	Antti Palosaari <crope@iki.fi>
7302L:	linux-media@vger.kernel.org
7303S:	Maintained
7304W:	https://linuxtv.org
7305W:	http://palosaari.fi/linux/
7306Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7307T:	git git://linuxtv.org/anttip/media_tree.git
7308F:	drivers/media/dvb-frontends/ec100*
7309
7310ECRYPT FILE SYSTEM
7311M:	Tyler Hicks <code@tyhicks.com>
7312L:	ecryptfs@vger.kernel.org
7313S:	Odd Fixes
7314W:	http://ecryptfs.org
7315W:	https://launchpad.net/ecryptfs
7316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7317F:	Documentation/filesystems/ecryptfs.rst
7318F:	fs/ecryptfs/
7319
7320EDAC-AMD64
7321M:	Yazen Ghannam <yazen.ghannam@amd.com>
7322L:	linux-edac@vger.kernel.org
7323S:	Supported
7324F:	drivers/edac/amd64_edac*
7325F:	drivers/edac/mce_amd*
7326
7327EDAC-ARMADA
7328M:	Jan Luebbe <jlu@pengutronix.de>
7329L:	linux-edac@vger.kernel.org
7330S:	Maintained
7331F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7332F:	drivers/edac/armada_xp_*
7333
7334EDAC-AST2500
7335M:	Stefan Schaeckeler <sschaeck@cisco.com>
7336S:	Supported
7337F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7338F:	drivers/edac/aspeed_edac.c
7339
7340EDAC-BLUEFIELD
7341M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7342S:	Supported
7343F:	drivers/edac/bluefield_edac.c
7344
7345EDAC-CALXEDA
7346M:	Andre Przywara <andre.przywara@arm.com>
7347L:	linux-edac@vger.kernel.org
7348S:	Maintained
7349F:	drivers/edac/highbank*
7350
7351EDAC-CAVIUM OCTEON
7352M:	Ralf Baechle <ralf@linux-mips.org>
7353L:	linux-edac@vger.kernel.org
7354L:	linux-mips@vger.kernel.org
7355S:	Supported
7356F:	drivers/edac/octeon_edac*
7357
7358EDAC-CAVIUM THUNDERX
7359M:	Robert Richter <rric@kernel.org>
7360L:	linux-edac@vger.kernel.org
7361S:	Odd Fixes
7362F:	drivers/edac/thunderx_edac*
7363
7364EDAC-CORE
7365M:	Borislav Petkov <bp@alien8.de>
7366M:	Tony Luck <tony.luck@intel.com>
7367R:	James Morse <james.morse@arm.com>
7368R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7369R:	Robert Richter <rric@kernel.org>
7370L:	linux-edac@vger.kernel.org
7371S:	Supported
7372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7373F:	Documentation/admin-guide/ras.rst
7374F:	Documentation/driver-api/edac.rst
7375F:	drivers/edac/
7376F:	include/linux/edac.h
7377
7378EDAC-DMC520
7379M:	Lei Wang <lewan@microsoft.com>
7380L:	linux-edac@vger.kernel.org
7381S:	Supported
7382F:	drivers/edac/dmc520_edac.c
7383
7384EDAC-E752X
7385M:	Mark Gross <markgross@kernel.org>
7386L:	linux-edac@vger.kernel.org
7387S:	Maintained
7388F:	drivers/edac/e752x_edac.c
7389
7390EDAC-E7XXX
7391L:	linux-edac@vger.kernel.org
7392S:	Maintained
7393F:	drivers/edac/e7xxx_edac.c
7394
7395EDAC-FSL_DDR
7396M:	York Sun <york.sun@nxp.com>
7397L:	linux-edac@vger.kernel.org
7398S:	Maintained
7399F:	drivers/edac/fsl_ddr_edac.*
7400
7401EDAC-GHES
7402M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7403L:	linux-edac@vger.kernel.org
7404S:	Maintained
7405F:	drivers/edac/ghes_edac.c
7406
7407EDAC-I10NM
7408M:	Tony Luck <tony.luck@intel.com>
7409L:	linux-edac@vger.kernel.org
7410S:	Maintained
7411F:	drivers/edac/i10nm_base.c
7412
7413EDAC-I3000
7414L:	linux-edac@vger.kernel.org
7415S:	Orphan
7416F:	drivers/edac/i3000_edac.c
7417
7418EDAC-I5000
7419L:	linux-edac@vger.kernel.org
7420S:	Maintained
7421F:	drivers/edac/i5000_edac.c
7422
7423EDAC-I5400
7424M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7425L:	linux-edac@vger.kernel.org
7426S:	Maintained
7427F:	drivers/edac/i5400_edac.c
7428
7429EDAC-I7300
7430M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7431L:	linux-edac@vger.kernel.org
7432S:	Maintained
7433F:	drivers/edac/i7300_edac.c
7434
7435EDAC-I7CORE
7436M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7437L:	linux-edac@vger.kernel.org
7438S:	Maintained
7439F:	drivers/edac/i7core_edac.c
7440
7441EDAC-I82443BXGX
7442M:	Tim Small <tim@buttersideup.com>
7443L:	linux-edac@vger.kernel.org
7444S:	Maintained
7445F:	drivers/edac/i82443bxgx_edac.c
7446
7447EDAC-I82975X
7448M:	"Arvind R." <arvino55@gmail.com>
7449L:	linux-edac@vger.kernel.org
7450S:	Maintained
7451F:	drivers/edac/i82975x_edac.c
7452
7453EDAC-IE31200
7454M:	Jason Baron <jbaron@akamai.com>
7455L:	linux-edac@vger.kernel.org
7456S:	Maintained
7457F:	drivers/edac/ie31200_edac.c
7458
7459EDAC-IGEN6
7460M:	Tony Luck <tony.luck@intel.com>
7461R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7462L:	linux-edac@vger.kernel.org
7463S:	Maintained
7464F:	drivers/edac/igen6_edac.c
7465
7466EDAC-MPC85XX
7467M:	Johannes Thumshirn <morbidrsa@gmail.com>
7468L:	linux-edac@vger.kernel.org
7469S:	Maintained
7470F:	drivers/edac/mpc85xx_edac.[ch]
7471
7472EDAC-NPCM
7473M:	Marvin Lin <kflin@nuvoton.com>
7474M:	Stanley Chu <yschu@nuvoton.com>
7475L:	linux-edac@vger.kernel.org
7476S:	Maintained
7477F:	Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7478F:	drivers/edac/npcm_edac.c
7479
7480EDAC-PASEMI
7481M:	Egor Martovetsky <egor@pasemi.com>
7482L:	linux-edac@vger.kernel.org
7483S:	Maintained
7484F:	drivers/edac/pasemi_edac.c
7485
7486EDAC-PND2
7487M:	Tony Luck <tony.luck@intel.com>
7488L:	linux-edac@vger.kernel.org
7489S:	Maintained
7490F:	drivers/edac/pnd2_edac.[ch]
7491
7492EDAC-QCOM
7493M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7494L:	linux-arm-msm@vger.kernel.org
7495L:	linux-edac@vger.kernel.org
7496S:	Maintained
7497F:	drivers/edac/qcom_edac.c
7498
7499EDAC-R82600
7500M:	Tim Small <tim@buttersideup.com>
7501L:	linux-edac@vger.kernel.org
7502S:	Maintained
7503F:	drivers/edac/r82600_edac.c
7504
7505EDAC-SBRIDGE
7506M:	Tony Luck <tony.luck@intel.com>
7507R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7508L:	linux-edac@vger.kernel.org
7509S:	Maintained
7510F:	drivers/edac/sb_edac.c
7511
7512EDAC-SKYLAKE
7513M:	Tony Luck <tony.luck@intel.com>
7514L:	linux-edac@vger.kernel.org
7515S:	Maintained
7516F:	drivers/edac/skx_*.[ch]
7517
7518EDAC-TI
7519M:	Tero Kristo <kristo@kernel.org>
7520L:	linux-edac@vger.kernel.org
7521S:	Odd Fixes
7522F:	drivers/edac/ti_edac.c
7523
7524EDIROL UA-101/UA-1000 DRIVER
7525M:	Clemens Ladisch <clemens@ladisch.de>
7526L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7527S:	Maintained
7528T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7529F:	sound/usb/misc/ua101.c
7530
7531EFI TEST DRIVER
7532M:	Ivan Hu <ivan.hu@canonical.com>
7533M:	Ard Biesheuvel <ardb@kernel.org>
7534L:	linux-efi@vger.kernel.org
7535S:	Maintained
7536F:	drivers/firmware/efi/test/
7537
7538EFI VARIABLE FILESYSTEM
7539M:	Jeremy Kerr <jk@ozlabs.org>
7540M:	Ard Biesheuvel <ardb@kernel.org>
7541L:	linux-efi@vger.kernel.org
7542S:	Maintained
7543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7544F:	fs/efivarfs/
7545
7546EFIFB FRAMEBUFFER DRIVER
7547M:	Peter Jones <pjones@redhat.com>
7548L:	linux-fbdev@vger.kernel.org
7549S:	Maintained
7550F:	drivers/video/fbdev/efifb.c
7551
7552EFS FILESYSTEM
7553S:	Orphan
7554W:	http://aeschi.ch.eu.org/efs/
7555F:	fs/efs/
7556
7557EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7558M:	Douglas Miller <dougmill@linux.ibm.com>
7559L:	netdev@vger.kernel.org
7560S:	Maintained
7561F:	drivers/net/ethernet/ibm/ehea/
7562
7563ELM327 CAN NETWORK DRIVER
7564M:	Max Staudt <max@enpas.org>
7565L:	linux-can@vger.kernel.org
7566S:	Maintained
7567F:	Documentation/networking/device_drivers/can/can327.rst
7568F:	drivers/net/can/can327.c
7569
7570EM28XX VIDEO4LINUX DRIVER
7571M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7572L:	linux-media@vger.kernel.org
7573S:	Maintained
7574W:	https://linuxtv.org
7575T:	git git://linuxtv.org/media_tree.git
7576F:	Documentation/admin-guide/media/em28xx*
7577F:	drivers/media/usb/em28xx/
7578
7579EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7580M:	Adrian Hunter <adrian.hunter@intel.com>
7581M:	Ritesh Harjani <riteshh@codeaurora.org>
7582M:	Asutosh Das <asutoshd@codeaurora.org>
7583L:	linux-mmc@vger.kernel.org
7584S:	Supported
7585F:	drivers/mmc/host/cqhci*
7586
7587EMULEX 10Gbps iSCSI - OneConnect DRIVER
7588M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7589L:	linux-scsi@vger.kernel.org
7590S:	Supported
7591W:	http://www.broadcom.com
7592F:	drivers/scsi/be2iscsi/
7593
7594EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7595M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7596M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7597M:	Somnath Kotur <somnath.kotur@broadcom.com>
7598L:	netdev@vger.kernel.org
7599S:	Supported
7600W:	http://www.emulex.com
7601F:	drivers/net/ethernet/emulex/benet/
7602
7603EMULEX ONECONNECT ROCE DRIVER
7604M:	Selvin Xavier <selvin.xavier@broadcom.com>
7605L:	linux-rdma@vger.kernel.org
7606S:	Odd Fixes
7607W:	http://www.broadcom.com
7608F:	drivers/infiniband/hw/ocrdma/
7609F:	include/uapi/rdma/ocrdma-abi.h
7610
7611EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7612M:	James Smart <james.smart@broadcom.com>
7613M:	Ram Vegesna <ram.vegesna@broadcom.com>
7614L:	linux-scsi@vger.kernel.org
7615L:	target-devel@vger.kernel.org
7616S:	Supported
7617W:	http://www.broadcom.com
7618F:	drivers/scsi/elx/
7619
7620EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7621M:	James Smart <james.smart@broadcom.com>
7622M:	Dick Kennedy <dick.kennedy@broadcom.com>
7623L:	linux-scsi@vger.kernel.org
7624S:	Supported
7625W:	http://www.broadcom.com
7626F:	drivers/scsi/lpfc/
7627
7628ENE CB710 FLASH CARD READER DRIVER
7629M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7630S:	Maintained
7631F:	drivers/misc/cb710/
7632F:	drivers/mmc/host/cb710-mmc.*
7633F:	include/linux/cb710.h
7634
7635ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7636M:	Maxim Levitsky <maximlevitsky@gmail.com>
7637S:	Maintained
7638F:	drivers/media/rc/ene_ir.*
7639
7640EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7641M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7642L:	linuxppc-dev@lists.ozlabs.org
7643S:	Maintained
7644F:	drivers/tty/ehv_bytechan.c
7645
7646EPSON S1D13XXX FRAMEBUFFER DRIVER
7647M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7648S:	Maintained
7649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7650F:	drivers/video/fbdev/s1d13xxxfb.c
7651F:	include/video/s1d13xxxfb.h
7652
7653EROFS FILE SYSTEM
7654M:	Gao Xiang <xiang@kernel.org>
7655M:	Chao Yu <chao@kernel.org>
7656R:	Yue Hu <huyue2@coolpad.com>
7657R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7658L:	linux-erofs@lists.ozlabs.org
7659S:	Maintained
7660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7661F:	Documentation/ABI/testing/sysfs-fs-erofs
7662F:	Documentation/filesystems/erofs.rst
7663F:	fs/erofs/
7664F:	include/trace/events/erofs.h
7665
7666ERRSEQ ERROR TRACKING INFRASTRUCTURE
7667M:	Jeff Layton <jlayton@kernel.org>
7668S:	Maintained
7669F:	include/linux/errseq.h
7670F:	lib/errseq.c
7671
7672ESD CAN/USB DRIVERS
7673M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7674R:	socketcan@esd.eu
7675L:	linux-can@vger.kernel.org
7676S:	Maintained
7677F:	drivers/net/can/usb/esd_usb.c
7678
7679ET131X NETWORK DRIVER
7680M:	Mark Einon <mark.einon@gmail.com>
7681S:	Odd Fixes
7682F:	drivers/net/ethernet/agere/
7683
7684ETAS ES58X CAN/USB DRIVER
7685M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7686L:	linux-can@vger.kernel.org
7687S:	Maintained
7688F:	Documentation/networking/devlink/etas_es58x.rst
7689F:	drivers/net/can/usb/etas_es58x/
7690
7691ETHERNET BRIDGE
7692M:	Roopa Prabhu <roopa@nvidia.com>
7693M:	Nikolay Aleksandrov <razor@blackwall.org>
7694L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7695L:	netdev@vger.kernel.org
7696S:	Maintained
7697W:	http://www.linuxfoundation.org/en/Net:Bridge
7698F:	include/linux/netfilter_bridge/
7699F:	net/bridge/
7700
7701ETHERNET PHY LIBRARY
7702M:	Andrew Lunn <andrew@lunn.ch>
7703M:	Heiner Kallweit <hkallweit1@gmail.com>
7704R:	Russell King <linux@armlinux.org.uk>
7705L:	netdev@vger.kernel.org
7706S:	Maintained
7707F:	Documentation/ABI/testing/sysfs-class-net-phydev
7708F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7709F:	Documentation/devicetree/bindings/net/mdio*
7710F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7711F:	Documentation/networking/phy.rst
7712F:	drivers/net/mdio/
7713F:	drivers/net/mdio/acpi_mdio.c
7714F:	drivers/net/mdio/fwnode_mdio.c
7715F:	drivers/net/mdio/of_mdio.c
7716F:	drivers/net/pcs/
7717F:	drivers/net/phy/
7718F:	include/dt-bindings/net/qca-ar803x.h
7719F:	include/linux/*mdio*.h
7720F:	include/linux/linkmode.h
7721F:	include/linux/mdio/*.h
7722F:	include/linux/mii.h
7723F:	include/linux/of_net.h
7724F:	include/linux/phy.h
7725F:	include/linux/phy_fixed.h
7726F:	include/linux/platform_data/mdio-bcm-unimac.h
7727F:	include/linux/platform_data/mdio-gpio.h
7728F:	include/trace/events/mdio.h
7729F:	include/uapi/linux/mdio.h
7730F:	include/uapi/linux/mii.h
7731F:	net/core/of_net.c
7732
7733EXEC & BINFMT API
7734R:	Eric Biederman <ebiederm@xmission.com>
7735R:	Kees Cook <keescook@chromium.org>
7736L:	linux-mm@kvack.org
7737S:	Supported
7738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7739F:	fs/*binfmt_*.c
7740F:	fs/exec.c
7741F:	include/linux/binfmts.h
7742F:	include/linux/elf.h
7743F:	include/uapi/linux/binfmts.h
7744F:	include/uapi/linux/elf.h
7745F:	tools/testing/selftests/exec/
7746N:	asm/elf.h
7747N:	binfmt
7748
7749EXFAT FILE SYSTEM
7750M:	Namjae Jeon <linkinjeon@kernel.org>
7751M:	Sungjong Seo <sj1557.seo@samsung.com>
7752L:	linux-fsdevel@vger.kernel.org
7753S:	Maintained
7754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7755F:	fs/exfat/
7756
7757EXT2 FILE SYSTEM
7758M:	Jan Kara <jack@suse.com>
7759L:	linux-ext4@vger.kernel.org
7760S:	Maintained
7761F:	Documentation/filesystems/ext2.rst
7762F:	fs/ext2/
7763F:	include/linux/ext2*
7764
7765EXT4 FILE SYSTEM
7766M:	"Theodore Ts'o" <tytso@mit.edu>
7767M:	Andreas Dilger <adilger.kernel@dilger.ca>
7768L:	linux-ext4@vger.kernel.org
7769S:	Maintained
7770W:	http://ext4.wiki.kernel.org
7771Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7773F:	Documentation/filesystems/ext4/
7774F:	fs/ext4/
7775F:	include/trace/events/ext4.h
7776F:	include/uapi/linux/ext4.h
7777
7778Extended Verification Module (EVM)
7779M:	Mimi Zohar <zohar@linux.ibm.com>
7780L:	linux-integrity@vger.kernel.org
7781S:	Supported
7782T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7783F:	security/integrity/
7784F:	security/integrity/evm/
7785
7786EXTENSIBLE FIRMWARE INTERFACE (EFI)
7787M:	Ard Biesheuvel <ardb@kernel.org>
7788L:	linux-efi@vger.kernel.org
7789S:	Maintained
7790T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7791F:	Documentation/admin-guide/efi-stub.rst
7792F:	arch/*/include/asm/efi.h
7793F:	arch/*/kernel/efi.c
7794F:	arch/arm/boot/compressed/efi-header.S
7795F:	arch/x86/platform/efi/
7796F:	drivers/firmware/efi/
7797F:	include/linux/efi*.h
7798
7799EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7800M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7801M:	Chanwoo Choi <cw00.choi@samsung.com>
7802L:	linux-kernel@vger.kernel.org
7803S:	Maintained
7804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7805F:	Documentation/devicetree/bindings/extcon/
7806F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7807F:	drivers/extcon/
7808F:	include/linux/extcon.h
7809F:	include/linux/extcon/
7810
7811EXTRA BOOT CONFIG
7812M:	Masami Hiramatsu <mhiramat@kernel.org>
7813L:	linux-kernel@vger.kernel.org
7814L:	linux-trace-kernel@vger.kernel.org
7815S:	Maintained
7816Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7818F:	Documentation/admin-guide/bootconfig.rst
7819F:	fs/proc/bootconfig.c
7820F:	include/linux/bootconfig.h
7821F:	lib/bootconfig-data.S
7822F:	lib/bootconfig.c
7823F:	tools/bootconfig/*
7824F:	tools/bootconfig/scripts/*
7825
7826EXYNOS DP DRIVER
7827M:	Jingoo Han <jingoohan1@gmail.com>
7828L:	dri-devel@lists.freedesktop.org
7829S:	Maintained
7830F:	drivers/gpu/drm/exynos/exynos_dp*
7831
7832EXYNOS SYSMMU (IOMMU) driver
7833M:	Marek Szyprowski <m.szyprowski@samsung.com>
7834L:	iommu@lists.linux.dev
7835S:	Maintained
7836F:	drivers/iommu/exynos-iommu.c
7837
7838F2FS FILE SYSTEM
7839M:	Jaegeuk Kim <jaegeuk@kernel.org>
7840M:	Chao Yu <chao@kernel.org>
7841L:	linux-f2fs-devel@lists.sourceforge.net
7842S:	Maintained
7843W:	https://f2fs.wiki.kernel.org/
7844Q:	https://patchwork.kernel.org/project/f2fs/list/
7845B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7847F:	Documentation/ABI/testing/sysfs-fs-f2fs
7848F:	Documentation/filesystems/f2fs.rst
7849F:	fs/f2fs/
7850F:	include/linux/f2fs_fs.h
7851F:	include/trace/events/f2fs.h
7852F:	include/uapi/linux/f2fs.h
7853
7854F71805F HARDWARE MONITORING DRIVER
7855M:	Jean Delvare <jdelvare@suse.com>
7856L:	linux-hwmon@vger.kernel.org
7857S:	Maintained
7858F:	Documentation/hwmon/f71805f.rst
7859F:	drivers/hwmon/f71805f.c
7860
7861FADDR2LINE
7862M:	Josh Poimboeuf <jpoimboe@kernel.org>
7863S:	Maintained
7864F:	scripts/faddr2line
7865
7866FAILOVER MODULE
7867M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7868L:	netdev@vger.kernel.org
7869S:	Supported
7870F:	Documentation/networking/failover.rst
7871F:	include/net/failover.h
7872F:	net/core/failover.c
7873
7874FANOTIFY
7875M:	Jan Kara <jack@suse.cz>
7876R:	Amir Goldstein <amir73il@gmail.com>
7877R:	Matthew Bobrowski <repnop@google.com>
7878L:	linux-fsdevel@vger.kernel.org
7879S:	Maintained
7880F:	fs/notify/fanotify/
7881F:	include/linux/fanotify.h
7882F:	include/uapi/linux/fanotify.h
7883
7884FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7885M:	Linus Walleij <linus.walleij@linaro.org>
7886L:	linux-usb@vger.kernel.org
7887S:	Maintained
7888F:	drivers/usb/fotg210/
7889
7890FARSYNC SYNCHRONOUS DRIVER
7891M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7892S:	Supported
7893W:	http://www.farsite.co.uk/
7894F:	drivers/net/wan/farsync.*
7895
7896FAULT INJECTION SUPPORT
7897M:	Akinobu Mita <akinobu.mita@gmail.com>
7898S:	Supported
7899F:	Documentation/fault-injection/
7900F:	lib/fault-inject.c
7901
7902FBTFT Framebuffer drivers
7903L:	dri-devel@lists.freedesktop.org
7904L:	linux-fbdev@vger.kernel.org
7905S:	Orphan
7906F:	drivers/staging/fbtft/
7907
7908FC0011 TUNER DRIVER
7909M:	Michael Buesch <m@bues.ch>
7910L:	linux-media@vger.kernel.org
7911S:	Maintained
7912F:	drivers/media/tuners/fc0011.c
7913F:	drivers/media/tuners/fc0011.h
7914
7915FC2580 MEDIA DRIVER
7916M:	Antti Palosaari <crope@iki.fi>
7917L:	linux-media@vger.kernel.org
7918S:	Maintained
7919W:	https://linuxtv.org
7920W:	http://palosaari.fi/linux/
7921Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7922T:	git git://linuxtv.org/anttip/media_tree.git
7923F:	drivers/media/tuners/fc2580*
7924
7925FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7926M:	Hannes Reinecke <hare@suse.de>
7927L:	linux-scsi@vger.kernel.org
7928S:	Supported
7929W:	www.Open-FCoE.org
7930F:	drivers/scsi/fcoe/
7931F:	drivers/scsi/libfc/
7932F:	include/scsi/fc/
7933F:	include/scsi/libfc.h
7934F:	include/scsi/libfcoe.h
7935F:	include/uapi/scsi/fc/
7936
7937FILE LOCKING (flock() and fcntl()/lockf())
7938M:	Jeff Layton <jlayton@kernel.org>
7939M:	Chuck Lever <chuck.lever@oracle.com>
7940L:	linux-fsdevel@vger.kernel.org
7941S:	Maintained
7942F:	fs/fcntl.c
7943F:	fs/locks.c
7944F:	include/linux/fcntl.h
7945F:	include/uapi/linux/fcntl.h
7946
7947FILESYSTEM DIRECT ACCESS (DAX)
7948M:	Dan Williams <dan.j.williams@intel.com>
7949R:	Matthew Wilcox <willy@infradead.org>
7950R:	Jan Kara <jack@suse.cz>
7951L:	linux-fsdevel@vger.kernel.org
7952L:	nvdimm@lists.linux.dev
7953S:	Supported
7954F:	fs/dax.c
7955F:	include/linux/dax.h
7956F:	include/trace/events/fs_dax.h
7957
7958FILESYSTEMS (VFS and infrastructure)
7959M:	Alexander Viro <viro@zeniv.linux.org.uk>
7960M:	Christian Brauner <brauner@kernel.org>
7961L:	linux-fsdevel@vger.kernel.org
7962S:	Maintained
7963F:	fs/*
7964F:	include/linux/fs.h
7965F:	include/linux/fs_types.h
7966F:	include/uapi/linux/fs.h
7967F:	include/uapi/linux/openat2.h
7968
7969FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7970M:	Riku Voipio <riku.voipio@iki.fi>
7971L:	linux-hwmon@vger.kernel.org
7972S:	Maintained
7973F:	drivers/hwmon/f75375s.c
7974F:	include/linux/f75375s.h
7975
7976FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7977M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7978L:	linux-can@vger.kernel.org
7979S:	Maintained
7980F:	drivers/net/can/usb/f81604.c
7981
7982FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7983M:	Clemens Ladisch <clemens@ladisch.de>
7984M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7985L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7986S:	Maintained
7987T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7988F:	include/uapi/sound/firewire.h
7989F:	sound/firewire/
7990
7991FIREWIRE MEDIA DRIVERS (firedtv)
7992M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7993L:	linux-media@vger.kernel.org
7994L:	linux1394-devel@lists.sourceforge.net
7995S:	Maintained
7996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7997F:	drivers/media/firewire/
7998
7999FIREWIRE SBP-2 TARGET
8000M:	Chris Boot <bootc@bootc.net>
8001L:	linux-scsi@vger.kernel.org
8002L:	target-devel@vger.kernel.org
8003L:	linux1394-devel@lists.sourceforge.net
8004S:	Maintained
8005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8006F:	drivers/target/sbp/
8007
8008FIREWIRE SUBSYSTEM
8009M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8010M:	Takashi Sakamoto <takaswie@kernel.org>
8011L:	linux1394-devel@lists.sourceforge.net
8012S:	Maintained
8013W:	http://ieee1394.docs.kernel.org/
8014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8015F:	drivers/firewire/
8016F:	include/linux/firewire.h
8017F:	include/uapi/linux/firewire*.h
8018F:	tools/firewire/
8019
8020FIRMWARE FRAMEWORK FOR ARMV8-A
8021M:	Sudeep Holla <sudeep.holla@arm.com>
8022L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8023S:	Maintained
8024F:	drivers/firmware/arm_ffa/
8025F:	include/linux/arm_ffa.h
8026
8027FIRMWARE LOADER (request_firmware)
8028M:	Luis Chamberlain <mcgrof@kernel.org>
8029M:	Russ Weight <russell.h.weight@intel.com>
8030L:	linux-kernel@vger.kernel.org
8031S:	Maintained
8032F:	Documentation/firmware_class/
8033F:	drivers/base/firmware_loader/
8034F:	include/linux/firmware.h
8035
8036FLEXTIMER FTM-QUADDEC DRIVER
8037M:	Patrick Havelange <patrick.havelange@essensium.com>
8038L:	linux-iio@vger.kernel.org
8039S:	Maintained
8040F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8041F:	drivers/counter/ftm-quaddec.c
8042
8043FLOPPY DRIVER
8044M:	Denis Efremov <efremov@linux.com>
8045L:	linux-block@vger.kernel.org
8046S:	Odd Fixes
8047F:	drivers/block/floppy.c
8048
8049FLYSKY FSIA6B RC RECEIVER
8050M:	Markus Koch <markus@notsyncing.net>
8051L:	linux-input@vger.kernel.org
8052S:	Maintained
8053F:	drivers/input/joystick/fsia6b.c
8054
8055FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8056M:	Geoffrey D. Bennett <g@b4.vu>
8057L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8058S:	Maintained
8059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8060F:	sound/usb/mixer_scarlett_gen2.c
8061
8062FORCEDETH GIGABIT ETHERNET DRIVER
8063M:	Rain River <rain.1986.08.12@gmail.com>
8064M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8065L:	netdev@vger.kernel.org
8066S:	Maintained
8067F:	drivers/net/ethernet/nvidia/*
8068
8069FORTIFY_SOURCE
8070M:	Kees Cook <keescook@chromium.org>
8071L:	linux-hardening@vger.kernel.org
8072S:	Supported
8073T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8074F:	include/linux/fortify-string.h
8075F:	lib/fortify_kunit.c
8076F:	lib/memcpy_kunit.c
8077F:	lib/strcat_kunit.c
8078F:	lib/strscpy_kunit.c
8079F:	lib/test_fortify/*
8080F:	scripts/test_fortify.sh
8081K:	\b__NO_FORTIFY\b
8082
8083FPGA DFL DRIVERS
8084M:	Wu Hao <hao.wu@intel.com>
8085R:	Tom Rix <trix@redhat.com>
8086L:	linux-fpga@vger.kernel.org
8087S:	Maintained
8088F:	Documentation/ABI/testing/sysfs-bus-dfl*
8089F:	Documentation/fpga/dfl.rst
8090F:	drivers/fpga/dfl*
8091F:	drivers/uio/uio_dfl.c
8092F:	include/linux/dfl.h
8093F:	include/uapi/linux/fpga-dfl.h
8094
8095FPGA MANAGER FRAMEWORK
8096M:	Moritz Fischer <mdf@kernel.org>
8097M:	Wu Hao <hao.wu@intel.com>
8098M:	Xu Yilun <yilun.xu@intel.com>
8099R:	Tom Rix <trix@redhat.com>
8100L:	linux-fpga@vger.kernel.org
8101S:	Maintained
8102Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8103T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8104F:	Documentation/devicetree/bindings/fpga/
8105F:	Documentation/driver-api/fpga/
8106F:	Documentation/fpga/
8107F:	drivers/fpga/
8108F:	include/linux/fpga/
8109
8110FPU EMULATOR
8111M:	Bill Metzenthen <billm@melbpc.org.au>
8112S:	Maintained
8113W:	https://floatingpoint.billm.au/
8114F:	arch/x86/math-emu/
8115
8116FRAMEBUFFER CORE
8117M:	Daniel Vetter <daniel@ffwll.ch>
8118S:	Odd Fixes
8119T:	git git://anongit.freedesktop.org/drm/drm-misc
8120F:	drivers/video/fbdev/core/
8121
8122FRAMEBUFFER LAYER
8123M:	Helge Deller <deller@gmx.de>
8124L:	linux-fbdev@vger.kernel.org
8125L:	dri-devel@lists.freedesktop.org
8126S:	Maintained
8127Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8129F:	Documentation/fb/
8130F:	drivers/video/
8131F:	include/linux/fb.h
8132F:	include/uapi/linux/fb.h
8133F:	include/uapi/video/
8134F:	include/video/
8135
8136FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8137M:	Horia Geantă <horia.geanta@nxp.com>
8138M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8139M:	Gaurav Jain <gaurav.jain@nxp.com>
8140L:	linux-crypto@vger.kernel.org
8141S:	Maintained
8142F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8143F:	drivers/crypto/caam/
8144
8145FREESCALE COLDFIRE M5441X MMC DRIVER
8146M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8147L:	linux-mmc@vger.kernel.org
8148S:	Maintained
8149F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8150F:	include/linux/platform_data/mmc-esdhc-mcf.h
8151
8152FREESCALE DIU FRAMEBUFFER DRIVER
8153M:	Timur Tabi <timur@kernel.org>
8154L:	linux-fbdev@vger.kernel.org
8155S:	Maintained
8156F:	drivers/video/fbdev/fsl-diu-fb.*
8157
8158FREESCALE DMA DRIVER
8159M:	Li Yang <leoyang.li@nxp.com>
8160M:	Zhang Wei <zw@zh-kernel.org>
8161L:	linuxppc-dev@lists.ozlabs.org
8162S:	Maintained
8163F:	drivers/dma/fsldma.*
8164
8165FREESCALE DSPI DRIVER
8166M:	Vladimir Oltean <olteanv@gmail.com>
8167L:	linux-spi@vger.kernel.org
8168S:	Maintained
8169F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8170F:	drivers/spi/spi-fsl-dspi.c
8171F:	include/linux/spi/spi-fsl-dspi.h
8172
8173FREESCALE ENETC ETHERNET DRIVERS
8174M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8175M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8176L:	netdev@vger.kernel.org
8177S:	Maintained
8178F:	drivers/net/ethernet/freescale/enetc/
8179
8180FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8181M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8182L:	netdev@vger.kernel.org
8183S:	Maintained
8184F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8185F:	drivers/net/ethernet/freescale/gianfar*
8186
8187FREESCALE GPMI NAND DRIVER
8188M:	Han Xu <han.xu@nxp.com>
8189L:	linux-mtd@lists.infradead.org
8190S:	Maintained
8191F:	drivers/mtd/nand/raw/gpmi-nand/*
8192
8193FREESCALE I2C CPM DRIVER
8194M:	Jochen Friedrich <jochen@scram.de>
8195L:	linuxppc-dev@lists.ozlabs.org
8196L:	linux-i2c@vger.kernel.org
8197S:	Maintained
8198F:	drivers/i2c/busses/i2c-cpm.c
8199
8200FREESCALE IMX / MXC FEC DRIVER
8201M:	Wei Fang <wei.fang@nxp.com>
8202R:	Shenwei Wang <shenwei.wang@nxp.com>
8203R:	Clark Wang <xiaoning.wang@nxp.com>
8204R:	NXP Linux Team <linux-imx@nxp.com>
8205L:	netdev@vger.kernel.org
8206S:	Maintained
8207F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8208F:	drivers/net/ethernet/freescale/fec.h
8209F:	drivers/net/ethernet/freescale/fec_main.c
8210F:	drivers/net/ethernet/freescale/fec_ptp.c
8211
8212FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8213M:	Sascha Hauer <s.hauer@pengutronix.de>
8214R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8215L:	linux-fbdev@vger.kernel.org
8216L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8217S:	Maintained
8218F:	drivers/video/fbdev/imxfb.c
8219
8220FREESCALE IMX DDR PMU DRIVER
8221M:	Frank Li <Frank.li@nxp.com>
8222L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8223S:	Maintained
8224F:	Documentation/admin-guide/perf/imx-ddr.rst
8225F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8226F:	drivers/perf/fsl_imx8_ddr_perf.c
8227
8228FREESCALE IMX I2C DRIVER
8229M:	Oleksij Rempel <o.rempel@pengutronix.de>
8230R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8231L:	linux-i2c@vger.kernel.org
8232S:	Maintained
8233F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8234F:	drivers/i2c/busses/i2c-imx.c
8235
8236FREESCALE IMX LPI2C DRIVER
8237M:	Dong Aisheng <aisheng.dong@nxp.com>
8238L:	linux-i2c@vger.kernel.org
8239L:	linux-imx@nxp.com
8240S:	Maintained
8241F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8242F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8243
8244FREESCALE MPC I2C DRIVER
8245M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8246L:	linux-i2c@vger.kernel.org
8247S:	Maintained
8248F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8249F:	drivers/i2c/busses/i2c-mpc.c
8250
8251FREESCALE QORIQ DPAA ETHERNET DRIVER
8252M:	Madalin Bucur <madalin.bucur@nxp.com>
8253L:	netdev@vger.kernel.org
8254S:	Maintained
8255F:	drivers/net/ethernet/freescale/dpaa
8256
8257FREESCALE QORIQ DPAA FMAN DRIVER
8258M:	Madalin Bucur <madalin.bucur@nxp.com>
8259R:	Sean Anderson <sean.anderson@seco.com>
8260L:	netdev@vger.kernel.org
8261S:	Maintained
8262F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8263F:	drivers/net/ethernet/freescale/fman
8264
8265FREESCALE QORIQ PTP CLOCK DRIVER
8266M:	Yangbo Lu <yangbo.lu@nxp.com>
8267L:	netdev@vger.kernel.org
8268S:	Maintained
8269F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8270F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8271F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8272F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8273F:	drivers/ptp/ptp_qoriq.c
8274F:	drivers/ptp/ptp_qoriq_debugfs.c
8275F:	include/linux/fsl/ptp_qoriq.h
8276
8277FREESCALE QUAD SPI DRIVER
8278M:	Han Xu <han.xu@nxp.com>
8279L:	linux-spi@vger.kernel.org
8280S:	Maintained
8281F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8282F:	drivers/spi/spi-fsl-qspi.c
8283
8284FREESCALE QUICC ENGINE LIBRARY
8285M:	Qiang Zhao <qiang.zhao@nxp.com>
8286L:	linuxppc-dev@lists.ozlabs.org
8287S:	Maintained
8288F:	drivers/soc/fsl/qe/
8289F:	include/soc/fsl/qe/
8290
8291FREESCALE QUICC ENGINE QMC DRIVER
8292M:	Herve Codina <herve.codina@bootlin.com>
8293L:	linuxppc-dev@lists.ozlabs.org
8294S:	Maintained
8295F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8296F:	drivers/soc/fsl/qe/qmc.c
8297F:	include/soc/fsl/qe/qmc.h
8298
8299FREESCALE QUICC ENGINE TSA 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-tsa.yaml
8304F:	drivers/soc/fsl/qe/tsa.c
8305F:	drivers/soc/fsl/qe/tsa.h
8306F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8307
8308FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8309M:	Li Yang <leoyang.li@nxp.com>
8310L:	netdev@vger.kernel.org
8311L:	linuxppc-dev@lists.ozlabs.org
8312S:	Maintained
8313F:	drivers/net/ethernet/freescale/ucc_geth*
8314
8315FREESCALE QUICC ENGINE UCC HDLC DRIVER
8316M:	Zhao Qiang <qiang.zhao@nxp.com>
8317L:	netdev@vger.kernel.org
8318L:	linuxppc-dev@lists.ozlabs.org
8319S:	Maintained
8320F:	drivers/net/wan/fsl_ucc_hdlc*
8321
8322FREESCALE QUICC ENGINE UCC UART DRIVER
8323M:	Timur Tabi <timur@kernel.org>
8324L:	linuxppc-dev@lists.ozlabs.org
8325S:	Maintained
8326F:	drivers/tty/serial/ucc_uart.c
8327
8328FREESCALE SOC DRIVERS
8329M:	Li Yang <leoyang.li@nxp.com>
8330L:	linuxppc-dev@lists.ozlabs.org
8331L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8332S:	Maintained
8333F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8334F:	Documentation/devicetree/bindings/soc/fsl/
8335F:	drivers/soc/fsl/
8336F:	include/linux/fsl/
8337F:	include/soc/fsl/
8338
8339FREESCALE SOC FS_ENET DRIVER
8340M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8341L:	linuxppc-dev@lists.ozlabs.org
8342L:	netdev@vger.kernel.org
8343S:	Maintained
8344F:	drivers/net/ethernet/freescale/fs_enet/
8345F:	include/linux/fs_enet_pd.h
8346
8347FREESCALE SOC SOUND DRIVERS
8348M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8349M:	Xiubo Li <Xiubo.Lee@gmail.com>
8350R:	Fabio Estevam <festevam@gmail.com>
8351R:	Nicolin Chen <nicoleotsuka@gmail.com>
8352L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8353L:	linuxppc-dev@lists.ozlabs.org
8354S:	Maintained
8355F:	sound/soc/fsl/fsl*
8356F:	sound/soc/fsl/imx*
8357F:	sound/soc/fsl/mpc8610_hpcd.c
8358
8359FREESCALE SOC SOUND QMC DRIVER
8360M:	Herve Codina <herve.codina@bootlin.com>
8361L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8362L:	linuxppc-dev@lists.ozlabs.org
8363S:	Maintained
8364F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8365F:	sound/soc/fsl/fsl_qmc_audio.c
8366
8367FREESCALE USB PERIPHERAL DRIVERS
8368M:	Li Yang <leoyang.li@nxp.com>
8369L:	linux-usb@vger.kernel.org
8370L:	linuxppc-dev@lists.ozlabs.org
8371S:	Maintained
8372F:	drivers/usb/gadget/udc/fsl*
8373
8374FREESCALE USB PHY DRIVER
8375M:	Ran Wang <ran.wang_1@nxp.com>
8376L:	linux-usb@vger.kernel.org
8377L:	linuxppc-dev@lists.ozlabs.org
8378S:	Maintained
8379F:	drivers/usb/phy/phy-fsl-usb*
8380
8381FREEVXFS FILESYSTEM
8382M:	Christoph Hellwig <hch@infradead.org>
8383S:	Maintained
8384W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8385F:	fs/freevxfs/
8386
8387FREEZER
8388M:	"Rafael J. Wysocki" <rafael@kernel.org>
8389M:	Pavel Machek <pavel@ucw.cz>
8390L:	linux-pm@vger.kernel.org
8391S:	Supported
8392F:	Documentation/power/freezing-of-tasks.rst
8393F:	include/linux/freezer.h
8394F:	kernel/freezer.c
8395
8396FRONTSWAP API
8397M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8398L:	linux-kernel@vger.kernel.org
8399S:	Maintained
8400F:	include/linux/frontswap.h
8401F:	mm/frontswap.c
8402
8403FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8404M:	David Howells <dhowells@redhat.com>
8405L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8406S:	Supported
8407F:	Documentation/filesystems/caching/
8408F:	fs/fscache/
8409F:	include/linux/fscache*.h
8410
8411FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8412M:	Eric Biggers <ebiggers@kernel.org>
8413M:	Theodore Y. Ts'o <tytso@mit.edu>
8414M:	Jaegeuk Kim <jaegeuk@kernel.org>
8415L:	linux-fscrypt@vger.kernel.org
8416S:	Supported
8417Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8418T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8419F:	Documentation/filesystems/fscrypt.rst
8420F:	fs/crypto/
8421F:	include/linux/fscrypt.h
8422F:	include/uapi/linux/fscrypt.h
8423
8424FSI SUBSYSTEM
8425M:	Jeremy Kerr <jk@ozlabs.org>
8426M:	Joel Stanley <joel@jms.id.au>
8427R:	Alistar Popple <alistair@popple.id.au>
8428R:	Eddie James <eajames@linux.ibm.com>
8429L:	linux-fsi@lists.ozlabs.org
8430S:	Supported
8431Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8432T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8433F:	drivers/fsi/
8434F:	include/linux/fsi*.h
8435F:	include/trace/events/fsi*.h
8436
8437FSI-ATTACHED I2C DRIVER
8438M:	Eddie James <eajames@linux.ibm.com>
8439L:	linux-i2c@vger.kernel.org
8440L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8441S:	Maintained
8442F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8443F:	drivers/i2c/busses/i2c-fsi.c
8444
8445FSI-ATTACHED SPI DRIVER
8446M:	Eddie James <eajames@linux.ibm.com>
8447L:	linux-spi@vger.kernel.org
8448S:	Maintained
8449F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8450F:	drivers/spi/spi-fsi.c
8451
8452FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8453M:	Jan Kara <jack@suse.cz>
8454R:	Amir Goldstein <amir73il@gmail.com>
8455L:	linux-fsdevel@vger.kernel.org
8456S:	Maintained
8457T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8458F:	fs/notify/
8459F:	include/linux/fsnotify*.h
8460
8461FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8462M:	Eric Biggers <ebiggers@kernel.org>
8463M:	Theodore Y. Ts'o <tytso@mit.edu>
8464L:	fsverity@lists.linux.dev
8465S:	Supported
8466Q:	https://patchwork.kernel.org/project/fsverity/list/
8467T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8468F:	Documentation/filesystems/fsverity.rst
8469F:	fs/verity/
8470F:	include/linux/fsverity.h
8471F:	include/uapi/linux/fsverity.h
8472
8473FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8474M:	Michael Zaidman <michael.zaidman@gmail.com>
8475L:	linux-i2c@vger.kernel.org
8476L:	linux-input@vger.kernel.org
8477S:	Maintained
8478F:	drivers/hid/hid-ft260.c
8479
8480FUJITSU LAPTOP EXTRAS
8481M:	Jonathan Woithe <jwoithe@just42.net>
8482L:	platform-driver-x86@vger.kernel.org
8483S:	Maintained
8484F:	drivers/platform/x86/fujitsu-laptop.c
8485
8486FUJITSU TABLET EXTRAS
8487M:	Robert Gerlach <khnz@gmx.de>
8488L:	platform-driver-x86@vger.kernel.org
8489S:	Maintained
8490F:	drivers/platform/x86/fujitsu-tablet.c
8491
8492FUNCTION HOOKS (FTRACE)
8493M:	Steven Rostedt <rostedt@goodmis.org>
8494M:	Masami Hiramatsu <mhiramat@kernel.org>
8495R:	Mark Rutland <mark.rutland@arm.com>
8496L:	linux-kernel@vger.kernel.org
8497L:	linux-trace-kernel@vger.kernel.org
8498S:	Maintained
8499Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8501F:	Documentation/trace/ftrace*
8502F:	arch/*/*/*/*ftrace*
8503F:	arch/*/*/*ftrace*
8504F:	include/*/ftrace.h
8505F:	kernel/trace/fgraph.c
8506F:	kernel/trace/ftrace*
8507F:	samples/ftrace
8508
8509FUNGIBLE ETHERNET DRIVERS
8510M:	Dimitris Michailidis <dmichail@fungible.com>
8511L:	netdev@vger.kernel.org
8512S:	Supported
8513F:	drivers/net/ethernet/fungible/
8514
8515FUSE: FILESYSTEM IN USERSPACE
8516M:	Miklos Szeredi <miklos@szeredi.hu>
8517L:	linux-fsdevel@vger.kernel.org
8518S:	Maintained
8519W:	https://github.com/libfuse/
8520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8521F:	Documentation/filesystems/fuse.rst
8522F:	fs/fuse/
8523F:	include/uapi/linux/fuse.h
8524
8525FUTEX SUBSYSTEM
8526M:	Thomas Gleixner <tglx@linutronix.de>
8527M:	Ingo Molnar <mingo@redhat.com>
8528R:	Peter Zijlstra <peterz@infradead.org>
8529R:	Darren Hart <dvhart@infradead.org>
8530R:	Davidlohr Bueso <dave@stgolabs.net>
8531R:	André Almeida <andrealmeid@igalia.com>
8532L:	linux-kernel@vger.kernel.org
8533S:	Maintained
8534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8535F:	Documentation/locking/*futex*
8536F:	include/asm-generic/futex.h
8537F:	include/linux/futex.h
8538F:	include/uapi/linux/futex.h
8539F:	kernel/futex/*
8540F:	tools/perf/bench/futex*
8541F:	tools/testing/selftests/futex/
8542
8543GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8544M:	Tim Harvey <tharvey@gateworks.com>
8545S:	Maintained
8546F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8547F:	Documentation/hwmon/gsc-hwmon.rst
8548F:	drivers/hwmon/gsc-hwmon.c
8549F:	drivers/mfd/gateworks-gsc.c
8550F:	include/linux/mfd/gsc.h
8551F:	include/linux/platform_data/gsc_hwmon.h
8552
8553GCC PLUGINS
8554M:	Kees Cook <keescook@chromium.org>
8555L:	linux-hardening@vger.kernel.org
8556S:	Maintained
8557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8558F:	Documentation/kbuild/gcc-plugins.rst
8559F:	scripts/Makefile.gcc-plugins
8560F:	scripts/gcc-plugins/
8561
8562GCOV BASED KERNEL PROFILING
8563M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8564S:	Maintained
8565F:	Documentation/dev-tools/gcov.rst
8566F:	kernel/gcov/
8567
8568GDB KERNEL DEBUGGING HELPER SCRIPTS
8569M:	Jan Kiszka <jan.kiszka@siemens.com>
8570M:	Kieran Bingham <kbingham@kernel.org>
8571S:	Supported
8572F:	scripts/gdb/
8573
8574GEMINI CRYPTO DRIVER
8575M:	Corentin Labbe <clabbe@baylibre.com>
8576L:	linux-crypto@vger.kernel.org
8577S:	Maintained
8578F:	drivers/crypto/gemini/
8579
8580GEMTEK FM RADIO RECEIVER DRIVER
8581M:	Hans Verkuil <hverkuil@xs4all.nl>
8582L:	linux-media@vger.kernel.org
8583S:	Maintained
8584W:	https://linuxtv.org
8585T:	git git://linuxtv.org/media_tree.git
8586F:	drivers/media/radio/radio-gemtek*
8587
8588GENERIC ARCHITECTURE TOPOLOGY
8589M:	Sudeep Holla <sudeep.holla@arm.com>
8590L:	linux-kernel@vger.kernel.org
8591S:	Maintained
8592F:	drivers/base/arch_topology.c
8593F:	include/linux/arch_topology.h
8594
8595GENERIC ENTRY CODE
8596M:	Thomas Gleixner <tglx@linutronix.de>
8597M:	Peter Zijlstra <peterz@infradead.org>
8598M:	Andy Lutomirski <luto@kernel.org>
8599L:	linux-kernel@vger.kernel.org
8600S:	Maintained
8601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8602F:	include/linux/entry-common.h
8603F:	include/linux/entry-kvm.h
8604F:	kernel/entry/
8605
8606GENERIC GPIO I2C DRIVER
8607M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8608S:	Supported
8609F:	drivers/i2c/busses/i2c-gpio.c
8610F:	include/linux/platform_data/i2c-gpio.h
8611
8612GENERIC GPIO I2C MULTIPLEXER DRIVER
8613M:	Peter Korsgaard <peter.korsgaard@barco.com>
8614L:	linux-i2c@vger.kernel.org
8615S:	Supported
8616F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8617F:	drivers/i2c/muxes/i2c-mux-gpio.c
8618F:	include/linux/platform_data/i2c-mux-gpio.h
8619
8620GENERIC HDLC (WAN) DRIVERS
8621M:	Krzysztof Halasa <khc@pm.waw.pl>
8622S:	Maintained
8623W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8624F:	drivers/net/wan/c101.c
8625F:	drivers/net/wan/hd6457*
8626F:	drivers/net/wan/hdlc*
8627F:	drivers/net/wan/n2.c
8628F:	drivers/net/wan/pc300too.c
8629F:	drivers/net/wan/pci200syn.c
8630F:	drivers/net/wan/wanxl*
8631
8632GENERIC INCLUDE/ASM HEADER FILES
8633M:	Arnd Bergmann <arnd@arndb.de>
8634L:	linux-arch@vger.kernel.org
8635S:	Maintained
8636T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8637F:	include/asm-generic/
8638F:	include/uapi/asm-generic/
8639
8640GENERIC PHY FRAMEWORK
8641M:	Vinod Koul <vkoul@kernel.org>
8642M:	Kishon Vijay Abraham I <kishon@kernel.org>
8643L:	linux-phy@lists.infradead.org
8644S:	Supported
8645Q:	https://patchwork.kernel.org/project/linux-phy/list/
8646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8647F:	Documentation/devicetree/bindings/phy/
8648F:	drivers/phy/
8649F:	include/dt-bindings/phy/
8650F:	include/linux/phy/
8651
8652GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8653M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8654S:	Supported
8655F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8656
8657GENERIC PM DOMAINS
8658M:	"Rafael J. Wysocki" <rafael@kernel.org>
8659M:	Kevin Hilman <khilman@kernel.org>
8660M:	Ulf Hansson <ulf.hansson@linaro.org>
8661L:	linux-pm@vger.kernel.org
8662S:	Supported
8663F:	Documentation/devicetree/bindings/power/power?domain*
8664F:	drivers/base/power/domain*.c
8665F:	include/linux/pm_domain.h
8666
8667GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8668M:	Eugen Hristev <eugen.hristev@microchip.com>
8669L:	linux-input@vger.kernel.org
8670S:	Maintained
8671F:	drivers/input/touchscreen/resistive-adc-touch.c
8672
8673GENERIC STRING LIBRARY
8674R:	Andy Shevchenko <andy@kernel.org>
8675S:	Maintained
8676F:	include/linux/string.h
8677F:	include/linux/string_choices.h
8678F:	include/linux/string_helpers.h
8679F:	lib/string.c
8680F:	lib/string_helpers.c
8681F:	lib/test-string_helpers.c
8682F:	lib/test_string.c
8683
8684GENERIC UIO DRIVER FOR PCI DEVICES
8685M:	"Michael S. Tsirkin" <mst@redhat.com>
8686L:	kvm@vger.kernel.org
8687S:	Supported
8688F:	drivers/uio/uio_pci_generic.c
8689
8690GENERIC VDSO LIBRARY
8691M:	Andy Lutomirski <luto@kernel.org>
8692M:	Thomas Gleixner <tglx@linutronix.de>
8693M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8694L:	linux-kernel@vger.kernel.org
8695S:	Maintained
8696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8697F:	include/asm-generic/vdso/vsyscall.h
8698F:	include/vdso/
8699F:	kernel/time/vsyscall.c
8700F:	lib/vdso/
8701
8702GENWQE (IBM Generic Workqueue Card)
8703M:	Frank Haverkamp <haver@linux.ibm.com>
8704S:	Supported
8705F:	drivers/misc/genwqe/
8706
8707GET_MAINTAINER SCRIPT
8708M:	Joe Perches <joe@perches.com>
8709S:	Maintained
8710F:	scripts/get_maintainer.pl
8711
8712GFS2 FILE SYSTEM
8713M:	Bob Peterson <rpeterso@redhat.com>
8714M:	Andreas Gruenbacher <agruenba@redhat.com>
8715L:	cluster-devel@redhat.com
8716S:	Supported
8717B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8719F:	Documentation/filesystems/gfs2*
8720F:	fs/gfs2/
8721F:	include/uapi/linux/gfs2_ondisk.h
8722
8723GIGABYTE WMI DRIVER
8724M:	Thomas Weißschuh <thomas@weissschuh.net>
8725L:	platform-driver-x86@vger.kernel.org
8726S:	Maintained
8727F:	drivers/platform/x86/gigabyte-wmi.c
8728
8729GNSS SUBSYSTEM
8730M:	Johan Hovold <johan@kernel.org>
8731S:	Maintained
8732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8733F:	Documentation/ABI/testing/sysfs-class-gnss
8734F:	Documentation/devicetree/bindings/gnss/
8735F:	drivers/gnss/
8736F:	include/linux/gnss.h
8737
8738GO7007 MPEG CODEC
8739M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8740L:	linux-media@vger.kernel.org
8741S:	Maintained
8742F:	drivers/media/usb/go7007/
8743
8744GOODIX TOUCHSCREEN
8745M:	Bastien Nocera <hadess@hadess.net>
8746M:	Hans de Goede <hdegoede@redhat.com>
8747L:	linux-input@vger.kernel.org
8748S:	Maintained
8749F:	drivers/input/touchscreen/goodix*
8750
8751GOOGLE ETHERNET DRIVERS
8752M:	Jeroen de Borst <jeroendb@google.com>
8753M:	Praveen Kaligineedi <pkaligineedi@google.com>
8754R:	Shailend Chand <shailend@google.com>
8755L:	netdev@vger.kernel.org
8756S:	Supported
8757F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8758F:	drivers/net/ethernet/google
8759
8760GPD POCKET FAN DRIVER
8761M:	Hans de Goede <hdegoede@redhat.com>
8762L:	platform-driver-x86@vger.kernel.org
8763S:	Maintained
8764F:	drivers/platform/x86/gpd-pocket-fan.c
8765
8766GPIO ACPI SUPPORT
8767M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8768M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8769L:	linux-gpio@vger.kernel.org
8770L:	linux-acpi@vger.kernel.org
8771S:	Supported
8772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8773F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8774F:	drivers/gpio/gpiolib-acpi.c
8775F:	drivers/gpio/gpiolib-acpi.h
8776
8777GPIO AGGREGATOR
8778M:	Geert Uytterhoeven <geert+renesas@glider.be>
8779L:	linux-gpio@vger.kernel.org
8780S:	Supported
8781F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8782F:	drivers/gpio/gpio-aggregator.c
8783
8784GPIO IR Transmitter
8785M:	Sean Young <sean@mess.org>
8786L:	linux-media@vger.kernel.org
8787S:	Maintained
8788F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8789F:	drivers/media/rc/gpio-ir-tx.c
8790
8791GPIO MOCKUP DRIVER
8792M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8793L:	linux-gpio@vger.kernel.org
8794S:	Maintained
8795F:	drivers/gpio/gpio-mockup.c
8796F:	tools/testing/selftests/gpio/
8797
8798GPIO REGMAP
8799R:	Michael Walle <michael@walle.cc>
8800S:	Maintained
8801F:	drivers/gpio/gpio-regmap.c
8802F:	include/linux/gpio/regmap.h
8803
8804GPIO SUBSYSTEM
8805M:	Linus Walleij <linus.walleij@linaro.org>
8806M:	Bartosz Golaszewski <brgl@bgdev.pl>
8807R:	Andy Shevchenko <andy@kernel.org>
8808L:	linux-gpio@vger.kernel.org
8809S:	Maintained
8810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8811F:	Documentation/ABI/obsolete/sysfs-gpio
8812F:	Documentation/ABI/testing/gpio-cdev
8813F:	Documentation/admin-guide/gpio/
8814F:	Documentation/devicetree/bindings/gpio/
8815F:	Documentation/driver-api/gpio/
8816F:	drivers/gpio/
8817F:	include/dt-bindings/gpio/
8818F:	include/linux/gpio.h
8819F:	include/linux/gpio/
8820F:	include/linux/of_gpio.h
8821F:	include/uapi/linux/gpio.h
8822F:	tools/gpio/
8823
8824GRE DEMULTIPLEXER DRIVER
8825M:	Dmitry Kozlov <xeb@mail.ru>
8826L:	netdev@vger.kernel.org
8827S:	Maintained
8828F:	include/net/gre.h
8829F:	net/ipv4/gre_demux.c
8830F:	net/ipv4/gre_offload.c
8831
8832GRETH 10/100/1G Ethernet MAC device driver
8833M:	Andreas Larsson <andreas@gaisler.com>
8834L:	netdev@vger.kernel.org
8835S:	Maintained
8836F:	drivers/net/ethernet/aeroflex/
8837
8838GREYBUS AUDIO PROTOCOLS DRIVERS
8839M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8840M:	Mark Greer <mgreer@animalcreek.com>
8841S:	Maintained
8842F:	drivers/staging/greybus/audio_apbridgea.c
8843F:	drivers/staging/greybus/audio_apbridgea.h
8844F:	drivers/staging/greybus/audio_codec.c
8845F:	drivers/staging/greybus/audio_codec.h
8846F:	drivers/staging/greybus/audio_gb.c
8847F:	drivers/staging/greybus/audio_manager.c
8848F:	drivers/staging/greybus/audio_manager.h
8849F:	drivers/staging/greybus/audio_manager_module.c
8850F:	drivers/staging/greybus/audio_manager_private.h
8851F:	drivers/staging/greybus/audio_manager_sysfs.c
8852F:	drivers/staging/greybus/audio_module.c
8853F:	drivers/staging/greybus/audio_topology.c
8854
8855GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8856M:	Viresh Kumar <vireshk@kernel.org>
8857S:	Maintained
8858F:	drivers/staging/greybus/authentication.c
8859F:	drivers/staging/greybus/bootrom.c
8860F:	drivers/staging/greybus/firmware.h
8861F:	drivers/staging/greybus/fw-core.c
8862F:	drivers/staging/greybus/fw-download.c
8863F:	drivers/staging/greybus/fw-management.c
8864F:	drivers/staging/greybus/greybus_authentication.h
8865F:	drivers/staging/greybus/greybus_firmware.h
8866F:	drivers/staging/greybus/hid.c
8867F:	drivers/staging/greybus/i2c.c
8868F:	drivers/staging/greybus/spi.c
8869F:	drivers/staging/greybus/spilib.c
8870F:	drivers/staging/greybus/spilib.h
8871
8872GREYBUS LOOPBACK DRIVER
8873M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8874S:	Maintained
8875F:	drivers/staging/greybus/loopback.c
8876
8877GREYBUS PLATFORM DRIVERS
8878M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8879S:	Maintained
8880F:	drivers/staging/greybus/arche-apb-ctrl.c
8881F:	drivers/staging/greybus/arche-platform.c
8882F:	drivers/staging/greybus/arche_platform.h
8883
8884GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8885M:	Rui Miguel Silva <rmfrfs@gmail.com>
8886S:	Maintained
8887F:	drivers/staging/greybus/gpio.c
8888F:	drivers/staging/greybus/light.c
8889F:	drivers/staging/greybus/power_supply.c
8890F:	drivers/staging/greybus/sdio.c
8891F:	drivers/staging/greybus/spi.c
8892F:	drivers/staging/greybus/spilib.c
8893
8894GREYBUS SUBSYSTEM
8895M:	Johan Hovold <johan@kernel.org>
8896M:	Alex Elder <elder@kernel.org>
8897M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8898L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8899S:	Maintained
8900F:	drivers/greybus/
8901F:	drivers/staging/greybus/
8902F:	include/linux/greybus.h
8903F:	include/linux/greybus/
8904
8905GREYBUS UART PROTOCOLS DRIVERS
8906M:	David Lin <dtwlin@gmail.com>
8907S:	Maintained
8908F:	drivers/staging/greybus/log.c
8909F:	drivers/staging/greybus/uart.c
8910
8911GS1662 VIDEO SERIALIZER
8912M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8913L:	linux-media@vger.kernel.org
8914S:	Maintained
8915T:	git git://linuxtv.org/media_tree.git
8916F:	drivers/media/spi/gs1662.c
8917
8918GSPCA FINEPIX SUBDRIVER
8919M:	Frank Zago <frank@zago.net>
8920L:	linux-media@vger.kernel.org
8921S:	Maintained
8922T:	git git://linuxtv.org/media_tree.git
8923F:	drivers/media/usb/gspca/finepix.c
8924
8925GSPCA GL860 SUBDRIVER
8926M:	Olivier Lorin <o.lorin@laposte.net>
8927L:	linux-media@vger.kernel.org
8928S:	Maintained
8929T:	git git://linuxtv.org/media_tree.git
8930F:	drivers/media/usb/gspca/gl860/
8931
8932GSPCA M5602 SUBDRIVER
8933M:	Erik Andren <erik.andren@gmail.com>
8934L:	linux-media@vger.kernel.org
8935S:	Maintained
8936T:	git git://linuxtv.org/media_tree.git
8937F:	drivers/media/usb/gspca/m5602/
8938
8939GSPCA PAC207 SONIXB SUBDRIVER
8940M:	Hans Verkuil <hverkuil@xs4all.nl>
8941L:	linux-media@vger.kernel.org
8942S:	Odd Fixes
8943T:	git git://linuxtv.org/media_tree.git
8944F:	drivers/media/usb/gspca/pac207.c
8945
8946GSPCA SN9C20X SUBDRIVER
8947M:	Brian Johnson <brijohn@gmail.com>
8948L:	linux-media@vger.kernel.org
8949S:	Maintained
8950T:	git git://linuxtv.org/media_tree.git
8951F:	drivers/media/usb/gspca/sn9c20x.c
8952
8953GSPCA T613 SUBDRIVER
8954M:	Leandro Costantino <lcostantino@gmail.com>
8955L:	linux-media@vger.kernel.org
8956S:	Maintained
8957T:	git git://linuxtv.org/media_tree.git
8958F:	drivers/media/usb/gspca/t613.c
8959
8960GSPCA USB WEBCAM DRIVER
8961M:	Hans Verkuil <hverkuil@xs4all.nl>
8962L:	linux-media@vger.kernel.org
8963S:	Odd Fixes
8964T:	git git://linuxtv.org/media_tree.git
8965F:	drivers/media/usb/gspca/
8966
8967GTP (GPRS Tunneling Protocol)
8968M:	Pablo Neira Ayuso <pablo@netfilter.org>
8969M:	Harald Welte <laforge@gnumonks.org>
8970L:	osmocom-net-gprs@lists.osmocom.org
8971S:	Maintained
8972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8973F:	drivers/net/gtp.c
8974
8975GUID PARTITION TABLE (GPT)
8976M:	Davidlohr Bueso <dave@stgolabs.net>
8977L:	linux-efi@vger.kernel.org
8978S:	Maintained
8979F:	block/partitions/efi.*
8980
8981HABANALABS PCI DRIVER
8982M:	Oded Gabbay <ogabbay@kernel.org>
8983L:	dri-devel@lists.freedesktop.org
8984S:	Supported
8985C:	irc://irc.oftc.net/dri-devel
8986T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8987F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8988F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8989F:	drivers/accel/habanalabs/
8990F:	include/trace/events/habanalabs.h
8991F:	include/uapi/drm/habanalabs_accel.h
8992
8993HACKRF MEDIA DRIVER
8994M:	Antti Palosaari <crope@iki.fi>
8995L:	linux-media@vger.kernel.org
8996S:	Maintained
8997W:	https://linuxtv.org
8998W:	http://palosaari.fi/linux/
8999Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9000T:	git git://linuxtv.org/anttip/media_tree.git
9001F:	drivers/media/usb/hackrf/
9002
9003HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9004M:	Chuck Lever <chuck.lever@oracle.com>
9005L:	kernel-tls-handshake@lists.linux.dev
9006L:	netdev@vger.kernel.org
9007S:	Maintained
9008F:	Documentation/netlink/specs/handshake.yaml
9009F:	Documentation/networking/tls-handshake.rst
9010F:	include/net/handshake.h
9011F:	include/trace/events/handshake.h
9012F:	net/handshake/
9013
9014HANTRO VPU CODEC DRIVER
9015M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9016M:	Philipp Zabel <p.zabel@pengutronix.de>
9017L:	linux-media@vger.kernel.org
9018L:	linux-rockchip@lists.infradead.org
9019S:	Maintained
9020F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9021F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9022F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9023F:	drivers/media/platform/verisilicon/
9024
9025HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9026M:	Frank Seidel <frank@f-seidel.de>
9027L:	platform-driver-x86@vger.kernel.org
9028S:	Maintained
9029W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9030F:	drivers/platform/x86/hdaps.c
9031
9032HARDWARE MONITORING
9033M:	Jean Delvare <jdelvare@suse.com>
9034M:	Guenter Roeck <linux@roeck-us.net>
9035L:	linux-hwmon@vger.kernel.org
9036S:	Maintained
9037W:	http://hwmon.wiki.kernel.org/
9038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9039F:	Documentation/ABI/testing/sysfs-class-hwmon
9040F:	Documentation/devicetree/bindings/hwmon/
9041F:	Documentation/hwmon/
9042F:	drivers/hwmon/
9043F:	include/linux/hwmon*.h
9044F:	include/trace/events/hwmon*.h
9045K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9046
9047HARDWARE RANDOM NUMBER GENERATOR CORE
9048M:	Olivia Mackall <olivia@selenic.com>
9049M:	Herbert Xu <herbert@gondor.apana.org.au>
9050L:	linux-crypto@vger.kernel.org
9051S:	Odd fixes
9052F:	Documentation/admin-guide/hw_random.rst
9053F:	Documentation/devicetree/bindings/rng/
9054F:	drivers/char/hw_random/
9055F:	include/linux/hw_random.h
9056
9057HARDWARE SPINLOCK CORE
9058M:	Ohad Ben-Cohen <ohad@wizery.com>
9059M:	Bjorn Andersson <andersson@kernel.org>
9060R:	Baolin Wang <baolin.wang7@gmail.com>
9061L:	linux-remoteproc@vger.kernel.org
9062S:	Maintained
9063T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9064F:	Documentation/devicetree/bindings/hwlock/
9065F:	Documentation/locking/hwspinlock.rst
9066F:	drivers/hwspinlock/
9067F:	include/linux/hwspinlock.h
9068
9069HARDWARE TRACING FACILITIES
9070M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9071S:	Maintained
9072F:	drivers/hwtracing/
9073
9074HARMONY SOUND DRIVER
9075L:	linux-parisc@vger.kernel.org
9076S:	Maintained
9077F:	sound/parisc/harmony.*
9078
9079HDPVR USB VIDEO ENCODER DRIVER
9080M:	Hans Verkuil <hverkuil@xs4all.nl>
9081L:	linux-media@vger.kernel.org
9082S:	Odd Fixes
9083W:	https://linuxtv.org
9084T:	git git://linuxtv.org/media_tree.git
9085F:	drivers/media/usb/hdpvr/
9086
9087HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9088M:	Matt Hsiao <matt.hsiao@hpe.com>
9089S:	Supported
9090F:	drivers/misc/hpilo.[ch]
9091
9092HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9093M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9094S:	Supported
9095F:	Documentation/watchdog/hpwdt.rst
9096F:	drivers/watchdog/hpwdt.c
9097
9098HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9099M:	Don Brace <don.brace@microchip.com>
9100L:	storagedev@microchip.com
9101L:	linux-scsi@vger.kernel.org
9102S:	Supported
9103F:	Documentation/scsi/hpsa.rst
9104F:	drivers/scsi/hpsa*.[ch]
9105F:	include/linux/cciss*.h
9106F:	include/uapi/linux/cciss*.h
9107
9108HFI1 DRIVER
9109M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9110L:	linux-rdma@vger.kernel.org
9111S:	Supported
9112F:	drivers/infiniband/hw/hfi1
9113
9114HFS FILESYSTEM
9115L:	linux-fsdevel@vger.kernel.org
9116S:	Orphan
9117F:	Documentation/filesystems/hfs.rst
9118F:	fs/hfs/
9119
9120HFSPLUS FILESYSTEM
9121L:	linux-fsdevel@vger.kernel.org
9122S:	Orphan
9123F:	Documentation/filesystems/hfsplus.rst
9124F:	fs/hfsplus/
9125
9126HGA FRAMEBUFFER DRIVER
9127M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9128L:	linux-nvidia@lists.surfsouth.com
9129S:	Maintained
9130W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9131F:	drivers/video/fbdev/hgafb.c
9132
9133HIBERNATION (aka Software Suspend, aka swsusp)
9134M:	"Rafael J. Wysocki" <rafael@kernel.org>
9135M:	Pavel Machek <pavel@ucw.cz>
9136L:	linux-pm@vger.kernel.org
9137S:	Supported
9138B:	https://bugzilla.kernel.org
9139F:	arch/*/include/asm/suspend*.h
9140F:	arch/x86/power/
9141F:	drivers/base/power/
9142F:	include/linux/freezer.h
9143F:	include/linux/pm.h
9144F:	include/linux/suspend.h
9145F:	kernel/power/
9146
9147HID CORE LAYER
9148M:	Jiri Kosina <jikos@kernel.org>
9149M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9150L:	linux-input@vger.kernel.org
9151S:	Maintained
9152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9153F:	Documentation/hid/
9154F:	drivers/hid/
9155F:	include/linux/hid*
9156F:	include/uapi/linux/hid*
9157F:	samples/hid/
9158F:	tools/testing/selftests/hid/
9159
9160HID LOGITECH DRIVERS
9161R:	Filipe Laíns <lains@riseup.net>
9162L:	linux-input@vger.kernel.org
9163S:	Maintained
9164F:	drivers/hid/hid-logitech-*
9165
9166HID NVIDIA SHIELD DRIVER
9167M:	Rahul Rameshbabu <rrameshbabu@nvidia.com>
9168L:	linux-input@vger.kernel.org
9169S:	Maintained
9170F:	drivers/hid/hid-nvidia-shield.c
9171
9172HID PHOENIX RC FLIGHT CONTROLLER
9173M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9174L:	linux-input@vger.kernel.org
9175S:	Maintained
9176F:	drivers/hid/hid-pxrc.c
9177
9178HID PLAYSTATION DRIVER
9179M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9180L:	linux-input@vger.kernel.org
9181S:	Supported
9182F:	drivers/hid/hid-playstation.c
9183
9184HID SENSOR HUB DRIVERS
9185M:	Jiri Kosina <jikos@kernel.org>
9186M:	Jonathan Cameron <jic23@kernel.org>
9187M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9188L:	linux-input@vger.kernel.org
9189L:	linux-iio@vger.kernel.org
9190S:	Maintained
9191F:	Documentation/hid/hid-sensor*
9192F:	drivers/hid/hid-sensor-*
9193F:	drivers/iio/*/hid-*
9194F:	include/linux/hid-sensor-*
9195
9196HID VRC-2 CAR CONTROLLER DRIVER
9197M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9198L:	linux-input@vger.kernel.org
9199S:	Maintained
9200F:	drivers/hid/hid-vrc2.c
9201
9202HID WACOM DRIVER
9203M:	Ping Cheng <ping.cheng@wacom.com>
9204M:	Jason Gerecke  <jason.gerecke@wacom.com>
9205L:	linux-input@vger.kernel.org
9206S:	Maintained
9207F:	drivers/hid/wacom.h
9208F:	drivers/hid/wacom_*
9209
9210HID++ LOGITECH DRIVERS
9211R:	Filipe Laíns <lains@riseup.net>
9212R:	Bastien Nocera <hadess@hadess.net>
9213L:	linux-input@vger.kernel.org
9214S:	Maintained
9215F:	drivers/hid/hid-logitech-hidpp.c
9216
9217HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9218M:	Thomas Gleixner <tglx@linutronix.de>
9219L:	linux-kernel@vger.kernel.org
9220S:	Maintained
9221T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9222F:	Documentation/timers/
9223F:	include/linux/clockchips.h
9224F:	include/linux/hrtimer.h
9225F:	kernel/time/clockevents.c
9226F:	kernel/time/hrtimer.c
9227F:	kernel/time/timer_*.c
9228
9229HIGH-SPEED SCC DRIVER FOR AX.25
9230L:	linux-hams@vger.kernel.org
9231S:	Orphan
9232F:	drivers/net/hamradio/scc.c
9233
9234HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9235M:	HighPoint Linux Team <linux@highpoint-tech.com>
9236S:	Supported
9237W:	http://www.highpoint-tech.com
9238F:	Documentation/scsi/hptiop.rst
9239F:	drivers/scsi/hptiop.c
9240
9241HIKEY960 ONBOARD USB GPIO HUB DRIVER
9242M:	John Stultz <jstultz@google.com>
9243L:	linux-kernel@vger.kernel.org
9244S:	Maintained
9245F:	drivers/misc/hisi_hikey_usb.c
9246
9247HIMAX HX83112B TOUCHSCREEN SUPPORT
9248M:	Job Noorman <job@noorman.info>
9249L:	linux-input@vger.kernel.org
9250S:	Maintained
9251F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9252F:	drivers/input/touchscreen/himax_hx83112b.c
9253
9254HIPPI
9255M:	Jes Sorensen <jes@trained-monkey.org>
9256L:	linux-hippi@sunsite.dk
9257S:	Maintained
9258F:	drivers/net/hippi/
9259F:	include/linux/hippidevice.h
9260F:	include/uapi/linux/if_hippi.h
9261F:	net/802/hippi.c
9262
9263HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9264M:	Kurt Kanzenbach <kurt@linutronix.de>
9265L:	netdev@vger.kernel.org
9266S:	Maintained
9267F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9268F:	drivers/net/dsa/hirschmann/*
9269F:	include/linux/platform_data/hirschmann-hellcreek.h
9270F:	net/dsa/tag_hellcreek.c
9271
9272HISILICON DMA DRIVER
9273M:	Zhou Wang <wangzhou1@hisilicon.com>
9274M:	Jie Hai <haijie1@huawei.com>
9275L:	dmaengine@vger.kernel.org
9276S:	Maintained
9277F:	drivers/dma/hisi_dma.c
9278
9279HISILICON GPIO DRIVER
9280M:	Jay Fang <f.fangjian@huawei.com>
9281L:	linux-gpio@vger.kernel.org
9282S:	Maintained
9283F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9284F:	drivers/gpio/gpio-hisi.c
9285
9286HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9287M:	Longfang Liu <liulongfang@huawei.com>
9288L:	linux-crypto@vger.kernel.org
9289S:	Maintained
9290F:	Documentation/ABI/testing/debugfs-hisi-hpre
9291F:	drivers/crypto/hisilicon/hpre/hpre.h
9292F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9293F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9294
9295HISILICON HNS3 PMU DRIVER
9296M:	Guangbin Huang <huangguangbin2@huawei.com>
9297S:	Supported
9298F:	Documentation/admin-guide/perf/hns3-pmu.rst
9299F:	drivers/perf/hisilicon/hns3_pmu.c
9300
9301HISILICON I2C CONTROLLER DRIVER
9302M:	Yicong Yang <yangyicong@hisilicon.com>
9303L:	linux-i2c@vger.kernel.org
9304S:	Maintained
9305W:	https://www.hisilicon.com
9306F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9307F:	drivers/i2c/busses/i2c-hisi.c
9308
9309HISILICON LPC BUS DRIVER
9310M:	Jay Fang <f.fangjian@huawei.com>
9311S:	Maintained
9312W:	http://www.hisilicon.com
9313F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9314F:	drivers/bus/hisi_lpc.c
9315
9316HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9317M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9318M:	Salil Mehta <salil.mehta@huawei.com>
9319L:	netdev@vger.kernel.org
9320S:	Maintained
9321W:	http://www.hisilicon.com
9322F:	drivers/net/ethernet/hisilicon/hns3/
9323
9324HISILICON NETWORK SUBSYSTEM DRIVER
9325M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9326M:	Salil Mehta <salil.mehta@huawei.com>
9327L:	netdev@vger.kernel.org
9328S:	Maintained
9329W:	http://www.hisilicon.com
9330F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9331F:	drivers/net/ethernet/hisilicon/
9332
9333HISILICON PMU DRIVER
9334M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9335M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9336S:	Supported
9337W:	http://www.hisilicon.com
9338F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9339F:	Documentation/admin-guide/perf/hisi-pmu.rst
9340F:	drivers/perf/hisilicon
9341
9342HISILICON PTT DRIVER
9343M:	Yicong Yang <yangyicong@hisilicon.com>
9344M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9345L:	linux-kernel@vger.kernel.org
9346S:	Maintained
9347F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9348F:	Documentation/trace/hisi-ptt.rst
9349F:	drivers/hwtracing/ptt/
9350F:	tools/perf/arch/arm64/util/hisi-ptt.c
9351F:	tools/perf/util/hisi-ptt*
9352F:	tools/perf/util/hisi-ptt-decoder/*
9353
9354HISILICON QM DRIVER
9355M:	Weili Qian <qianweili@huawei.com>
9356M:	Zhou Wang <wangzhou1@hisilicon.com>
9357L:	linux-crypto@vger.kernel.org
9358S:	Maintained
9359F:	drivers/crypto/hisilicon/Kconfig
9360F:	drivers/crypto/hisilicon/Makefile
9361F:	drivers/crypto/hisilicon/qm.c
9362F:	drivers/crypto/hisilicon/sgl.c
9363F:	include/linux/hisi_acc_qm.h
9364
9365HISILICON ROCE DRIVER
9366M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9367M:	Junxian Huang <huangjunxian6@hisilicon.com>
9368L:	linux-rdma@vger.kernel.org
9369S:	Maintained
9370F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9371F:	drivers/infiniband/hw/hns/
9372
9373HISILICON SAS Controller
9374M:	Xiang Chen <chenxiang66@hisilicon.com>
9375S:	Supported
9376W:	http://www.hisilicon.com
9377F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9378F:	drivers/scsi/hisi_sas/
9379
9380HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9381M:	Kai Ye <yekai13@huawei.com>
9382M:	Longfang Liu <liulongfang@huawei.com>
9383L:	linux-crypto@vger.kernel.org
9384S:	Maintained
9385F:	Documentation/ABI/testing/debugfs-hisi-sec
9386F:	drivers/crypto/hisilicon/sec2/sec.h
9387F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9388F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9389F:	drivers/crypto/hisilicon/sec2/sec_main.c
9390
9391HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9392M:	Jay Fang <f.fangjian@huawei.com>
9393L:	linux-spi@vger.kernel.org
9394S:	Maintained
9395W:	http://www.hisilicon.com
9396F:	drivers/spi/spi-hisi-kunpeng.c
9397
9398HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9399M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9400L:	linux-kernel@vger.kernel.org
9401S:	Maintained
9402F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9403F:	drivers/spmi/hisi-spmi-controller.c
9404
9405HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9406M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9407L:	linux-kernel@vger.kernel.org
9408S:	Maintained
9409F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9410F:	drivers/mfd/hi6421-spmi-pmic.c
9411
9412HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9413M:	Weili Qian <qianweili@huawei.com>
9414S:	Maintained
9415F:	drivers/crypto/hisilicon/trng/trng.c
9416
9417HISILICON V3XX SPI NOR FLASH Controller Driver
9418M:	Jay Fang <f.fangjian@huawei.com>
9419S:	Maintained
9420W:	http://www.hisilicon.com
9421F:	drivers/spi/spi-hisi-sfc-v3xx.c
9422
9423HISILICON ZIP Controller DRIVER
9424M:	Yang Shen <shenyang39@huawei.com>
9425M:	Zhou Wang <wangzhou1@hisilicon.com>
9426L:	linux-crypto@vger.kernel.org
9427S:	Maintained
9428F:	Documentation/ABI/testing/debugfs-hisi-zip
9429F:	drivers/crypto/hisilicon/zip/
9430
9431HMM - Heterogeneous Memory Management
9432M:	Jérôme Glisse <jglisse@redhat.com>
9433L:	linux-mm@kvack.org
9434S:	Maintained
9435F:	Documentation/mm/hmm.rst
9436F:	include/linux/hmm*
9437F:	lib/test_hmm*
9438F:	mm/hmm*
9439F:	tools/testing/selftests/mm/*hmm*
9440
9441HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9442M:	Andreas Klinger <ak@it-klinger.de>
9443L:	linux-iio@vger.kernel.org
9444S:	Maintained
9445F:	Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9446F:	drivers/iio/pressure/mprls0025pa.c
9447
9448HOST AP DRIVER
9449M:	Jouni Malinen <j@w1.fi>
9450L:	linux-wireless@vger.kernel.org
9451S:	Obsolete
9452W:	http://w1.fi/hostap-driver.html
9453F:	drivers/net/wireless/intersil/hostap/
9454
9455HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9456L:	platform-driver-x86@vger.kernel.org
9457S:	Orphan
9458F:	drivers/platform/x86/hp/tc1100-wmi.c
9459
9460HP WMI HARDWARE MONITOR DRIVER
9461M:	James Seo <james@equiv.tech>
9462L:	linux-hwmon@vger.kernel.org
9463S:	Maintained
9464F:	Documentation/hwmon/hp-wmi-sensors.rst
9465F:	drivers/hwmon/hp-wmi-sensors.c
9466
9467HPET:	High Precision Event Timers driver
9468M:	Clemens Ladisch <clemens@ladisch.de>
9469S:	Maintained
9470F:	Documentation/timers/hpet.rst
9471F:	drivers/char/hpet.c
9472F:	include/linux/hpet.h
9473F:	include/uapi/linux/hpet.h
9474
9475HPET:	x86
9476S:	Orphan
9477F:	arch/x86/include/asm/hpet.h
9478F:	arch/x86/kernel/hpet.c
9479
9480HPFS FILESYSTEM
9481M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9482S:	Maintained
9483W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9484F:	fs/hpfs/
9485
9486HSI SUBSYSTEM
9487M:	Sebastian Reichel <sre@kernel.org>
9488S:	Maintained
9489T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9490F:	Documentation/ABI/testing/sysfs-bus-hsi
9491F:	Documentation/driver-api/hsi.rst
9492F:	drivers/hsi/
9493F:	include/linux/hsi/
9494F:	include/uapi/linux/hsi/
9495
9496HSO 3G MODEM DRIVER
9497L:	linux-usb@vger.kernel.org
9498S:	Orphan
9499F:	drivers/net/usb/hso.c
9500
9501HSR NETWORK PROTOCOL
9502L:	netdev@vger.kernel.org
9503S:	Orphan
9504F:	net/hsr/
9505
9506HT16K33 LED CONTROLLER DRIVER
9507M:	Robin van der Gracht <robin@protonic.nl>
9508S:	Maintained
9509F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9510F:	drivers/auxdisplay/ht16k33.c
9511
9512HTCPEN TOUCHSCREEN DRIVER
9513M:	Pau Oliva Fora <pof@eslack.org>
9514L:	linux-input@vger.kernel.org
9515S:	Maintained
9516F:	drivers/input/touchscreen/htcpen.c
9517
9518HTE SUBSYSTEM
9519M:	Dipen Patel <dipenp@nvidia.com>
9520L:	timestamp@lists.linux.dev
9521S:	Maintained
9522Q:	https://patchwork.kernel.org/project/timestamp/list/
9523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9524F:	Documentation/devicetree/bindings/timestamp/
9525F:	Documentation/driver-api/hte/
9526F:	drivers/hte/
9527F:	include/linux/hte.h
9528
9529HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9530M:	Lorenzo Bianconi <lorenzo@kernel.org>
9531L:	linux-iio@vger.kernel.org
9532S:	Maintained
9533W:	http://www.st.com/
9534F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9535F:	drivers/iio/humidity/hts221*
9536
9537HUAWEI ETHERNET DRIVER
9538M:	Cai Huoqing <cai.huoqing@linux.dev>
9539L:	netdev@vger.kernel.org
9540S:	Maintained
9541F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9542F:	drivers/net/ethernet/huawei/hinic/
9543
9544HUGETLB SUBSYSTEM
9545M:	Mike Kravetz <mike.kravetz@oracle.com>
9546M:	Muchun Song <muchun.song@linux.dev>
9547L:	linux-mm@kvack.org
9548S:	Maintained
9549F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9550F:	Documentation/admin-guide/mm/hugetlbpage.rst
9551F:	Documentation/mm/hugetlbfs_reserv.rst
9552F:	Documentation/mm/vmemmap_dedup.rst
9553F:	fs/hugetlbfs/
9554F:	include/linux/hugetlb.h
9555F:	mm/hugetlb.c
9556F:	mm/hugetlb_vmemmap.c
9557F:	mm/hugetlb_vmemmap.h
9558
9559HVA ST MEDIA DRIVER
9560M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9561L:	linux-media@vger.kernel.org
9562S:	Supported
9563W:	https://linuxtv.org
9564T:	git git://linuxtv.org/media_tree.git
9565F:	drivers/media/platform/st/sti/hva
9566
9567HWPOISON MEMORY FAILURE HANDLING
9568M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9569R:	Miaohe Lin <linmiaohe@huawei.com>
9570L:	linux-mm@kvack.org
9571S:	Maintained
9572F:	mm/hwpoison-inject.c
9573F:	mm/memory-failure.c
9574
9575HYCON HY46XX TOUCHSCREEN SUPPORT
9576M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9577L:	linux-input@vger.kernel.org
9578S:	Maintained
9579F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9580F:	drivers/input/touchscreen/hycon-hy46xx.c
9581
9582HYGON PROCESSOR SUPPORT
9583M:	Pu Wen <puwen@hygon.cn>
9584L:	linux-kernel@vger.kernel.org
9585S:	Maintained
9586F:	arch/x86/kernel/cpu/hygon.c
9587
9588HYNIX HI556 SENSOR DRIVER
9589M:	Shawn Tu <shawnx.tu@intel.com>
9590L:	linux-media@vger.kernel.org
9591S:	Maintained
9592T:	git git://linuxtv.org/media_tree.git
9593F:	drivers/media/i2c/hi556.c
9594
9595HYNIX HI846 SENSOR DRIVER
9596M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9597L:	linux-media@vger.kernel.org
9598S:	Maintained
9599F:	drivers/media/i2c/hi846.c
9600
9601HYNIX HI847 SENSOR DRIVER
9602M:	Shawn Tu <shawnx.tu@intel.com>
9603L:	linux-media@vger.kernel.org
9604S:	Maintained
9605F:	drivers/media/i2c/hi847.c
9606
9607Hyper-V/Azure CORE AND DRIVERS
9608M:	"K. Y. Srinivasan" <kys@microsoft.com>
9609M:	Haiyang Zhang <haiyangz@microsoft.com>
9610M:	Wei Liu <wei.liu@kernel.org>
9611M:	Dexuan Cui <decui@microsoft.com>
9612L:	linux-hyperv@vger.kernel.org
9613S:	Supported
9614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9615F:	Documentation/ABI/stable/sysfs-bus-vmbus
9616F:	Documentation/ABI/testing/debugfs-hyperv
9617F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9618F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9619F:	Documentation/virt/hyperv
9620F:	arch/arm64/hyperv
9621F:	arch/arm64/include/asm/hyperv-tlfs.h
9622F:	arch/arm64/include/asm/mshyperv.h
9623F:	arch/x86/hyperv
9624F:	arch/x86/include/asm/hyperv-tlfs.h
9625F:	arch/x86/include/asm/mshyperv.h
9626F:	arch/x86/include/asm/trace/hyperv.h
9627F:	arch/x86/kernel/cpu/mshyperv.c
9628F:	drivers/clocksource/hyperv_timer.c
9629F:	drivers/hid/hid-hyperv.c
9630F:	drivers/hv/
9631F:	drivers/input/serio/hyperv-keyboard.c
9632F:	drivers/iommu/hyperv-iommu.c
9633F:	drivers/net/ethernet/microsoft/
9634F:	drivers/net/hyperv/
9635F:	drivers/pci/controller/pci-hyperv-intf.c
9636F:	drivers/pci/controller/pci-hyperv.c
9637F:	drivers/scsi/storvsc_drv.c
9638F:	drivers/uio/uio_hv_generic.c
9639F:	drivers/video/fbdev/hyperv_fb.c
9640F:	include/asm-generic/hyperv-tlfs.h
9641F:	include/asm-generic/mshyperv.h
9642F:	include/clocksource/hyperv_timer.h
9643F:	include/linux/hyperv.h
9644F:	include/net/mana
9645F:	include/uapi/linux/hyperv.h
9646F:	net/vmw_vsock/hyperv_transport.c
9647F:	tools/hv/
9648
9649HYPERBUS SUPPORT
9650M:	Vignesh Raghavendra <vigneshr@ti.com>
9651L:	linux-mtd@lists.infradead.org
9652S:	Supported
9653Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9654C:	irc://irc.oftc.net/mtd
9655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9656F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9657F:	drivers/mtd/hyperbus/
9658F:	include/linux/mtd/hyperbus.h
9659
9660HYPERVISOR VIRTUAL CONSOLE DRIVER
9661L:	linuxppc-dev@lists.ozlabs.org
9662S:	Odd Fixes
9663F:	drivers/tty/hvc/
9664
9665I2C ACPI SUPPORT
9666M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9667L:	linux-i2c@vger.kernel.org
9668L:	linux-acpi@vger.kernel.org
9669S:	Maintained
9670F:	drivers/i2c/i2c-core-acpi.c
9671
9672I2C CONTROLLER DRIVER FOR NVIDIA GPU
9673M:	Ajay Gupta <ajayg@nvidia.com>
9674L:	linux-i2c@vger.kernel.org
9675S:	Maintained
9676F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9677F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9678
9679I2C MUXES
9680M:	Peter Rosin <peda@axentia.se>
9681L:	linux-i2c@vger.kernel.org
9682S:	Maintained
9683F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9684F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9685F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9686F:	Documentation/i2c/i2c-topology.rst
9687F:	Documentation/i2c/muxes/
9688F:	drivers/i2c/i2c-mux.c
9689F:	drivers/i2c/muxes/
9690F:	include/linux/i2c-mux.h
9691
9692I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9693M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9694L:	linux-i2c@vger.kernel.org
9695S:	Maintained
9696F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9697F:	drivers/i2c/busses/i2c-mv64xxx.c
9698
9699I2C OVER PARALLEL PORT
9700M:	Jean Delvare <jdelvare@suse.com>
9701L:	linux-i2c@vger.kernel.org
9702S:	Maintained
9703F:	Documentation/i2c/busses/i2c-parport.rst
9704F:	drivers/i2c/busses/i2c-parport.c
9705
9706I2C SUBSYSTEM
9707M:	Wolfram Sang <wsa@kernel.org>
9708L:	linux-i2c@vger.kernel.org
9709S:	Maintained
9710W:	https://i2c.wiki.kernel.org/
9711Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9713F:	Documentation/devicetree/bindings/i2c/i2c.txt
9714F:	Documentation/i2c/
9715F:	drivers/i2c/*
9716F:	include/dt-bindings/i2c/i2c.h
9717F:	include/linux/i2c-dev.h
9718F:	include/linux/i2c-smbus.h
9719F:	include/linux/i2c.h
9720F:	include/uapi/linux/i2c-*.h
9721F:	include/uapi/linux/i2c.h
9722
9723I2C SUBSYSTEM HOST DRIVERS
9724M:	Andi Shyti <andi.shyti@kernel.org>
9725L:	linux-i2c@vger.kernel.org
9726S:	Maintained
9727W:	https://i2c.wiki.kernel.org/
9728Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9730F:	Documentation/devicetree/bindings/i2c/
9731F:	drivers/i2c/algos/
9732F:	drivers/i2c/busses/
9733F:	include/dt-bindings/i2c/
9734
9735I2C-TAOS-EVM DRIVER
9736M:	Jean Delvare <jdelvare@suse.com>
9737L:	linux-i2c@vger.kernel.org
9738S:	Maintained
9739F:	Documentation/i2c/busses/i2c-taos-evm.rst
9740F:	drivers/i2c/busses/i2c-taos-evm.c
9741
9742I2C-TINY-USB DRIVER
9743M:	Till Harbaum <till@harbaum.org>
9744L:	linux-i2c@vger.kernel.org
9745S:	Maintained
9746W:	http://www.harbaum.org/till/i2c_tiny_usb
9747F:	drivers/i2c/busses/i2c-tiny-usb.c
9748
9749I2C/SMBUS CONTROLLER DRIVERS FOR PC
9750M:	Jean Delvare <jdelvare@suse.com>
9751L:	linux-i2c@vger.kernel.org
9752S:	Maintained
9753F:	Documentation/i2c/busses/i2c-ali1535.rst
9754F:	Documentation/i2c/busses/i2c-ali1563.rst
9755F:	Documentation/i2c/busses/i2c-ali15x3.rst
9756F:	Documentation/i2c/busses/i2c-amd756.rst
9757F:	Documentation/i2c/busses/i2c-amd8111.rst
9758F:	Documentation/i2c/busses/i2c-i801.rst
9759F:	Documentation/i2c/busses/i2c-nforce2.rst
9760F:	Documentation/i2c/busses/i2c-piix4.rst
9761F:	Documentation/i2c/busses/i2c-sis5595.rst
9762F:	Documentation/i2c/busses/i2c-sis630.rst
9763F:	Documentation/i2c/busses/i2c-sis96x.rst
9764F:	Documentation/i2c/busses/i2c-via.rst
9765F:	Documentation/i2c/busses/i2c-viapro.rst
9766F:	drivers/i2c/busses/i2c-ali1535.c
9767F:	drivers/i2c/busses/i2c-ali1563.c
9768F:	drivers/i2c/busses/i2c-ali15x3.c
9769F:	drivers/i2c/busses/i2c-amd756-s4882.c
9770F:	drivers/i2c/busses/i2c-amd756.c
9771F:	drivers/i2c/busses/i2c-amd8111.c
9772F:	drivers/i2c/busses/i2c-i801.c
9773F:	drivers/i2c/busses/i2c-isch.c
9774F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9775F:	drivers/i2c/busses/i2c-nforce2.c
9776F:	drivers/i2c/busses/i2c-piix4.c
9777F:	drivers/i2c/busses/i2c-sis5595.c
9778F:	drivers/i2c/busses/i2c-sis630.c
9779F:	drivers/i2c/busses/i2c-sis96x.c
9780F:	drivers/i2c/busses/i2c-via.c
9781F:	drivers/i2c/busses/i2c-viapro.c
9782
9783I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9784M:	Hans de Goede <hdegoede@redhat.com>
9785L:	linux-i2c@vger.kernel.org
9786S:	Maintained
9787F:	drivers/i2c/busses/i2c-cht-wc.c
9788
9789I2C/SMBUS ISMT DRIVER
9790M:	Seth Heasley <seth.heasley@intel.com>
9791M:	Neil Horman <nhorman@tuxdriver.com>
9792L:	linux-i2c@vger.kernel.org
9793F:	Documentation/i2c/busses/i2c-ismt.rst
9794F:	drivers/i2c/busses/i2c-ismt.c
9795
9796I2C/SMBUS STUB DRIVER
9797M:	Jean Delvare <jdelvare@suse.com>
9798L:	linux-i2c@vger.kernel.org
9799S:	Maintained
9800F:	drivers/i2c/i2c-stub.c
9801
9802I3C DRIVER FOR ASPEED AST2600
9803M:	Jeremy Kerr <jk@codeconstruct.com.au>
9804S:	Maintained
9805F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9806F:	drivers/i3c/master/ast2600-i3c-master.c
9807
9808I3C DRIVER FOR CADENCE I3C MASTER IP
9809M:	Przemysław Gaj <pgaj@cadence.com>
9810S:	Maintained
9811F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9812F:	drivers/i3c/master/i3c-master-cdns.c
9813
9814I3C DRIVER FOR SYNOPSYS DESIGNWARE
9815S:	Orphan
9816F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9817F:	drivers/i3c/master/dw*
9818
9819I3C SUBSYSTEM
9820M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9821L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9822S:	Maintained
9823C:	irc://chat.freenode.net/linux-i3c
9824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9825F:	Documentation/ABI/testing/sysfs-bus-i3c
9826F:	Documentation/devicetree/bindings/i3c/
9827F:	Documentation/driver-api/i3c
9828F:	drivers/i3c/
9829F:	include/linux/i3c/
9830
9831IA64 (Itanium) PLATFORM
9832L:	linux-ia64@vger.kernel.org
9833S:	Orphan
9834F:	Documentation/arch/ia64/
9835F:	arch/ia64/
9836
9837IBM Operation Panel Input Driver
9838M:	Eddie James <eajames@linux.ibm.com>
9839L:	linux-input@vger.kernel.org
9840S:	Maintained
9841F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9842F:	drivers/input/misc/ibm-panel.c
9843
9844IBM Power 842 compression accelerator
9845M:	Haren Myneni <haren@us.ibm.com>
9846S:	Supported
9847F:	crypto/842.c
9848F:	drivers/crypto/nx/Kconfig
9849F:	drivers/crypto/nx/Makefile
9850F:	drivers/crypto/nx/nx-842*
9851F:	include/linux/sw842.h
9852F:	lib/842/
9853
9854IBM Power in-Nest Crypto Acceleration
9855M:	Breno Leitão <leitao@debian.org>
9856M:	Nayna Jain <nayna@linux.ibm.com>
9857M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9858L:	linux-crypto@vger.kernel.org
9859S:	Supported
9860F:	drivers/crypto/nx/Kconfig
9861F:	drivers/crypto/nx/Makefile
9862F:	drivers/crypto/nx/nx-aes*
9863F:	drivers/crypto/nx/nx-sha*
9864F:	drivers/crypto/nx/nx.*
9865F:	drivers/crypto/nx/nx_csbcpb.h
9866F:	drivers/crypto/nx/nx_debugfs.c
9867
9868IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9869M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9870L:	linux-pci@vger.kernel.org
9871L:	linuxppc-dev@lists.ozlabs.org
9872S:	Supported
9873F:	drivers/pci/hotplug/rpadlpar*
9874
9875IBM Power Linux RAID adapter
9876M:	Brian King <brking@us.ibm.com>
9877S:	Supported
9878F:	drivers/scsi/ipr.*
9879
9880IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9881M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9882L:	linux-pci@vger.kernel.org
9883L:	linuxppc-dev@lists.ozlabs.org
9884S:	Supported
9885F:	drivers/pci/hotplug/rpaphp*
9886
9887IBM Power SRIOV Virtual NIC Device Driver
9888M:	Haren Myneni <haren@linux.ibm.com>
9889M:	Rick Lindsley <ricklind@linux.ibm.com>
9890R:	Nick Child <nnac123@linux.ibm.com>
9891R:	Dany Madden <danymadden@us.ibm.com>
9892R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9893L:	netdev@vger.kernel.org
9894S:	Supported
9895F:	drivers/net/ethernet/ibm/ibmvnic.*
9896
9897IBM Power VFIO Support
9898M:	Timothy Pearson <tpearson@raptorengineering.com>
9899S:	Supported
9900F:	drivers/vfio/vfio_iommu_spapr_tce.c
9901
9902IBM Power Virtual Ethernet Device Driver
9903M:	Nick Child <nnac123@linux.ibm.com>
9904L:	netdev@vger.kernel.org
9905S:	Supported
9906F:	drivers/net/ethernet/ibm/ibmveth.*
9907
9908IBM Power Virtual FC Device Drivers
9909M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9910L:	linux-scsi@vger.kernel.org
9911S:	Supported
9912F:	drivers/scsi/ibmvscsi/ibmvfc*
9913
9914IBM Power Virtual Management Channel Driver
9915M:	Brad Warrum <bwarrum@linux.ibm.com>
9916M:	Ritu Agarwal <rituagar@linux.ibm.com>
9917S:	Supported
9918F:	drivers/misc/ibmvmc.*
9919
9920IBM Power Virtual SCSI Device Drivers
9921M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9922L:	linux-scsi@vger.kernel.org
9923S:	Supported
9924F:	drivers/scsi/ibmvscsi/ibmvscsi*
9925F:	include/scsi/viosrp.h
9926
9927IBM Power Virtual SCSI Device Target Driver
9928M:	Michael Cyr <mikecyr@linux.ibm.com>
9929L:	linux-scsi@vger.kernel.org
9930L:	target-devel@vger.kernel.org
9931S:	Supported
9932F:	drivers/scsi/ibmvscsi_tgt/
9933
9934IBM Power VMX Cryptographic instructions
9935M:	Breno Leitão <leitao@debian.org>
9936M:	Nayna Jain <nayna@linux.ibm.com>
9937M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9938L:	linux-crypto@vger.kernel.org
9939S:	Supported
9940F:	drivers/crypto/vmx/Kconfig
9941F:	drivers/crypto/vmx/Makefile
9942F:	drivers/crypto/vmx/aes*
9943F:	drivers/crypto/vmx/ghash*
9944F:	drivers/crypto/vmx/ppc-xlate.pl
9945F:	drivers/crypto/vmx/vmx.c
9946
9947IBM ServeRAID RAID DRIVER
9948S:	Orphan
9949F:	drivers/scsi/ips.*
9950
9951ICH LPC AND GPIO DRIVER
9952M:	Peter Tyser <ptyser@xes-inc.com>
9953S:	Maintained
9954F:	drivers/gpio/gpio-ich.c
9955F:	drivers/mfd/lpc_ich.c
9956
9957ICY I2C DRIVER
9958M:	Max Staudt <max@enpas.org>
9959L:	linux-i2c@vger.kernel.org
9960S:	Maintained
9961F:	drivers/i2c/busses/i2c-icy.c
9962
9963IDEAPAD LAPTOP EXTRAS DRIVER
9964M:	Ike Panhc <ike.pan@canonical.com>
9965L:	platform-driver-x86@vger.kernel.org
9966S:	Maintained
9967W:	http://launchpad.net/ideapad-laptop
9968F:	drivers/platform/x86/ideapad-laptop.c
9969
9970IDEAPAD LAPTOP SLIDEBAR DRIVER
9971M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9972L:	linux-input@vger.kernel.org
9973S:	Maintained
9974W:	https://github.com/o2genum/ideapad-slidebar
9975F:	drivers/input/misc/ideapad_slidebar.c
9976
9977IDMAPPED MOUNTS
9978M:	Christian Brauner <brauner@kernel.org>
9979M:	Seth Forshee <sforshee@kernel.org>
9980L:	linux-fsdevel@vger.kernel.org
9981S:	Maintained
9982T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9983F:	Documentation/filesystems/idmappings.rst
9984F:	include/linux/mnt_idmapping.*
9985F:	tools/testing/selftests/mount_setattr/
9986
9987IDT VersaClock 5 CLOCK DRIVER
9988M:	Luca Ceresoli <luca@lucaceresoli.net>
9989S:	Maintained
9990F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9991F:	drivers/clk/clk-versaclock5.c
9992
9993IEEE 802.15.4 SUBSYSTEM
9994M:	Alexander Aring <alex.aring@gmail.com>
9995M:	Stefan Schmidt <stefan@datenfreihafen.org>
9996M:	Miquel Raynal <miquel.raynal@bootlin.com>
9997L:	linux-wpan@vger.kernel.org
9998S:	Maintained
9999W:	https://linux-wpan.org/
10000Q:	https://patchwork.kernel.org/project/linux-wpan/list/
10001T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10003F:	Documentation/networking/ieee802154.rst
10004F:	drivers/net/ieee802154/
10005F:	include/linux/ieee802154.h
10006F:	include/linux/nl802154.h
10007F:	include/net/af_ieee802154.h
10008F:	include/net/cfg802154.h
10009F:	include/net/ieee802154_netdev.h
10010F:	include/net/mac802154.h
10011F:	include/net/nl802154.h
10012F:	net/ieee802154/
10013F:	net/mac802154/
10014
10015IFCVF VIRTIO DATA PATH ACCELERATOR
10016R:	Zhu Lingshan <lingshan.zhu@intel.com>
10017F:	drivers/vdpa/ifcvf/
10018
10019IFE PROTOCOL
10020M:	Yotam Gigi <yotam.gi@gmail.com>
10021M:	Jamal Hadi Salim <jhs@mojatatu.com>
10022F:	include/net/ife.h
10023F:	include/uapi/linux/ife.h
10024F:	net/ife
10025
10026IGORPLUG-USB IR RECEIVER
10027M:	Sean Young <sean@mess.org>
10028L:	linux-media@vger.kernel.org
10029S:	Maintained
10030F:	drivers/media/rc/igorplugusb.c
10031
10032IGUANAWORKS USB IR TRANSCEIVER
10033M:	Sean Young <sean@mess.org>
10034L:	linux-media@vger.kernel.org
10035S:	Maintained
10036F:	drivers/media/rc/iguanair.c
10037
10038IIO DIGITAL POTENTIOMETER DAC
10039M:	Peter Rosin <peda@axentia.se>
10040L:	linux-iio@vger.kernel.org
10041S:	Maintained
10042F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10043F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10044F:	drivers/iio/dac/dpot-dac.c
10045
10046IIO ENVELOPE DETECTOR
10047M:	Peter Rosin <peda@axentia.se>
10048L:	linux-iio@vger.kernel.org
10049S:	Maintained
10050F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10051F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10052F:	drivers/iio/adc/envelope-detector.c
10053
10054IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10055M:	Matti Vaittinen <mazziesaccount@gmail.com>
10056L:	linux-iio@vger.kernel.org
10057S:	Maintained
10058F:	drivers/iio/light/gain-time-scale-helper.c
10059F:	drivers/iio/light/gain-time-scale-helper.h
10060
10061IIO MULTIPLEXER
10062M:	Peter Rosin <peda@axentia.se>
10063L:	linux-iio@vger.kernel.org
10064S:	Maintained
10065F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10066F:	drivers/iio/multiplexer/iio-mux.c
10067
10068IIO SCMI BASED DRIVER
10069M:	Jyoti Bhayana <jbhayana@google.com>
10070L:	linux-iio@vger.kernel.org
10071S:	Maintained
10072F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10073
10074IIO SUBSYSTEM AND DRIVERS
10075M:	Jonathan Cameron <jic23@kernel.org>
10076R:	Lars-Peter Clausen <lars@metafoo.de>
10077L:	linux-iio@vger.kernel.org
10078S:	Maintained
10079T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10080F:	Documentation/ABI/testing/configfs-iio*
10081F:	Documentation/ABI/testing/sysfs-bus-iio*
10082F:	Documentation/devicetree/bindings/iio/
10083F:	drivers/iio/
10084F:	drivers/staging/iio/
10085F:	include/dt-bindings/iio/
10086F:	include/linux/iio/
10087F:	tools/iio/
10088
10089IIO UNIT CONVERTER
10090M:	Peter Rosin <peda@axentia.se>
10091L:	linux-iio@vger.kernel.org
10092S:	Maintained
10093F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10094F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10095F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10096F:	drivers/iio/afe/iio-rescale.c
10097
10098IKANOS/ADI EAGLE ADSL USB DRIVER
10099M:	Matthieu Castet <castet.matthieu@free.fr>
10100M:	Stanislaw Gruszka <stf_xl@wp.pl>
10101S:	Maintained
10102F:	drivers/usb/atm/ueagle-atm.c
10103
10104IMAGIS TOUCHSCREEN DRIVER
10105M:	Markuss Broks <markuss.broks@gmail.com>
10106S:	Maintained
10107F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10108F:	drivers/input/touchscreen/imagis.c
10109
10110IMGTEC ASCII LCD DRIVER
10111M:	Paul Burton <paulburton@kernel.org>
10112S:	Maintained
10113F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10114F:	drivers/auxdisplay/img-ascii-lcd.c
10115
10116IMGTEC IR DECODER DRIVER
10117S:	Orphan
10118F:	drivers/media/rc/img-ir/
10119
10120IMON SOUNDGRAPH USB IR RECEIVER
10121M:	Sean Young <sean@mess.org>
10122L:	linux-media@vger.kernel.org
10123S:	Maintained
10124F:	drivers/media/rc/imon.c
10125F:	drivers/media/rc/imon_raw.c
10126
10127IMS TWINTURBO FRAMEBUFFER DRIVER
10128L:	linux-fbdev@vger.kernel.org
10129S:	Orphan
10130F:	drivers/video/fbdev/imsttfb.c
10131
10132INA209 HARDWARE MONITOR DRIVER
10133M:	Guenter Roeck <linux@roeck-us.net>
10134L:	linux-hwmon@vger.kernel.org
10135S:	Maintained
10136F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10137F:	Documentation/hwmon/ina209.rst
10138F:	drivers/hwmon/ina209.c
10139
10140INA2XX HARDWARE MONITOR DRIVER
10141M:	Guenter Roeck <linux@roeck-us.net>
10142L:	linux-hwmon@vger.kernel.org
10143S:	Maintained
10144F:	Documentation/hwmon/ina2xx.rst
10145F:	drivers/hwmon/ina2xx.c
10146F:	include/linux/platform_data/ina2xx.h
10147
10148INDEX OF FURTHER KERNEL DOCUMENTATION
10149M:	Carlos Bilbao <carlos.bilbao@amd.com>
10150S:	Maintained
10151F:	Documentation/process/kernel-docs.rst
10152
10153INDUSTRY PACK SUBSYSTEM (IPACK)
10154M:	Vaibhav Gupta <vaibhavgupta40@gmail.com>
10155M:	Jens Taprogge <jens.taprogge@taprogge.org>
10156M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10157L:	industrypack-devel@lists.sourceforge.net
10158S:	Maintained
10159W:	http://industrypack.sourceforge.net
10160F:	drivers/ipack/
10161
10162INFINEON DPS310 Driver
10163M:	Eddie James <eajames@linux.ibm.com>
10164L:	linux-iio@vger.kernel.org
10165S:	Maintained
10166F:	drivers/iio/pressure/dps310.c
10167
10168INFINEON PEB2466 ASoC CODEC
10169M:	Herve Codina <herve.codina@bootlin.com>
10170L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10171S:	Maintained
10172F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10173F:	sound/soc/codecs/peb2466.c
10174
10175INFINIBAND SUBSYSTEM
10176M:	Jason Gunthorpe <jgg@nvidia.com>
10177M:	Leon Romanovsky <leonro@nvidia.com>
10178L:	linux-rdma@vger.kernel.org
10179S:	Supported
10180W:	https://github.com/linux-rdma/rdma-core
10181Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10183F:	Documentation/devicetree/bindings/infiniband/
10184F:	Documentation/infiniband/
10185F:	drivers/infiniband/
10186F:	include/rdma/
10187F:	include/trace/events/ib_mad.h
10188F:	include/trace/events/ib_umad.h
10189F:	include/trace/misc/rdma.h
10190F:	include/uapi/linux/if_infiniband.h
10191F:	include/uapi/rdma/
10192F:	samples/bpf/ibumad_kern.c
10193F:	samples/bpf/ibumad_user.c
10194
10195INGENIC JZ4780 NAND DRIVER
10196M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10197L:	linux-mtd@lists.infradead.org
10198L:	linux-mips@vger.kernel.org
10199S:	Maintained
10200F:	drivers/mtd/nand/raw/ingenic/
10201
10202INGENIC JZ47xx SoCs
10203M:	Paul Cercueil <paul@crapouillou.net>
10204L:	linux-mips@vger.kernel.org
10205S:	Maintained
10206F:	arch/mips/boot/dts/ingenic/
10207F:	arch/mips/generic/board-ingenic.c
10208F:	arch/mips/include/asm/mach-ingenic/
10209F:	arch/mips/ingenic/Kconfig
10210F:	drivers/clk/ingenic/
10211F:	drivers/dma/dma-jz4780.c
10212F:	drivers/gpu/drm/ingenic/
10213F:	drivers/i2c/busses/i2c-jz4780.c
10214F:	drivers/iio/adc/ingenic-adc.c
10215F:	drivers/irqchip/irq-ingenic.c
10216F:	drivers/memory/jz4780-nemc.c
10217F:	drivers/mmc/host/jz4740_mmc.c
10218F:	drivers/mtd/nand/raw/ingenic/
10219F:	drivers/pinctrl/pinctrl-ingenic.c
10220F:	drivers/power/supply/ingenic-battery.c
10221F:	drivers/pwm/pwm-jz4740.c
10222F:	drivers/remoteproc/ingenic_rproc.c
10223F:	drivers/rtc/rtc-jz4740.c
10224F:	drivers/tty/serial/8250/8250_ingenic.c
10225F:	drivers/usb/musb/jz4740.c
10226F:	drivers/watchdog/jz4740_wdt.c
10227F:	include/dt-bindings/iio/adc/ingenic,adc.h
10228F:	include/linux/mfd/ingenic-tcu.h
10229F:	sound/soc/codecs/jz47*
10230F:	sound/soc/jz4740/
10231
10232INJOINIC IP5xxx POWER BANK IC DRIVER
10233M:	Samuel Holland <samuel@sholland.org>
10234S:	Maintained
10235F:	drivers/power/supply/ip5xxx_power.c
10236
10237INOTIFY
10238M:	Jan Kara <jack@suse.cz>
10239R:	Amir Goldstein <amir73il@gmail.com>
10240L:	linux-fsdevel@vger.kernel.org
10241S:	Maintained
10242F:	Documentation/filesystems/inotify.rst
10243F:	fs/notify/inotify/
10244F:	include/linux/inotify.h
10245F:	include/uapi/linux/inotify.h
10246
10247INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10248M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10249L:	linux-input@vger.kernel.org
10250S:	Maintained
10251Q:	http://patchwork.kernel.org/project/linux-input/list/
10252T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10253F:	Documentation/devicetree/bindings/input/
10254F:	Documentation/devicetree/bindings/serio/
10255F:	Documentation/input/
10256F:	drivers/input/
10257F:	include/dt-bindings/input/
10258F:	include/linux/input.h
10259F:	include/linux/input/
10260F:	include/uapi/linux/input-event-codes.h
10261F:	include/uapi/linux/input.h
10262
10263INPUT MULTITOUCH (MT) PROTOCOL
10264M:	Henrik Rydberg <rydberg@bitmath.org>
10265L:	linux-input@vger.kernel.org
10266S:	Odd fixes
10267F:	Documentation/input/multi-touch-protocol.rst
10268F:	drivers/input/input-mt.c
10269K:	\b(ABS|SYN)_MT_
10270
10271INSIDE SECURE CRYPTO DRIVER
10272M:	Antoine Tenart <atenart@kernel.org>
10273L:	linux-crypto@vger.kernel.org
10274S:	Maintained
10275F:	drivers/crypto/inside-secure/
10276
10277INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10278M:	Mimi Zohar <zohar@linux.ibm.com>
10279M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10280L:	linux-integrity@vger.kernel.org
10281S:	Supported
10282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10283F:	security/integrity/
10284F:	security/integrity/ima/
10285
10286INTEL 810/815 FRAMEBUFFER DRIVER
10287M:	Antonino Daplas <adaplas@gmail.com>
10288L:	linux-fbdev@vger.kernel.org
10289S:	Maintained
10290F:	drivers/video/fbdev/i810/
10291
10292INTEL 8254 COUNTER DRIVER
10293M:	William Breathitt Gray <william.gray@linaro.org>
10294L:	linux-iio@vger.kernel.org
10295S:	Maintained
10296F:	drivers/counter/i8254.c
10297F:	include/linux/i8254.h
10298
10299INTEL 8255 GPIO DRIVER
10300M:	William Breathitt Gray <william.gray@linaro.org>
10301L:	linux-gpio@vger.kernel.org
10302S:	Maintained
10303F:	drivers/gpio/gpio-i8255.c
10304F:	drivers/gpio/gpio-i8255.h
10305
10306INTEL ASoC DRIVERS
10307M:	Cezary Rojewski <cezary.rojewski@intel.com>
10308M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10309M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10310M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10311M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10312M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10313M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10314L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10315S:	Supported
10316F:	sound/soc/intel/
10317
10318INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10319M:	Hans de Goede <hdegoede@redhat.com>
10320L:	platform-driver-x86@vger.kernel.org
10321S:	Maintained
10322F:	drivers/platform/x86/intel/atomisp2/pm.c
10323
10324INTEL ATOMISP2 LED DRIVER
10325M:	Hans de Goede <hdegoede@redhat.com>
10326L:	platform-driver-x86@vger.kernel.org
10327S:	Maintained
10328F:	drivers/platform/x86/intel/atomisp2/led.c
10329
10330INTEL BIOS SAR INT1092 DRIVER
10331M:	Shravan Sudhakar <s.shravan@intel.com>
10332M:	Intel Corporation <linuxwwan@intel.com>
10333L:	platform-driver-x86@vger.kernel.org
10334S:	Maintained
10335F:	drivers/platform/x86/intel/int1092/
10336
10337INTEL BROXTON PMC DRIVER
10338M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10339M:	Zha Qipeng <qipeng.zha@intel.com>
10340S:	Maintained
10341F:	drivers/mfd/intel_pmc_bxt.c
10342F:	include/linux/mfd/intel_pmc_bxt.h
10343
10344INTEL C600 SERIES SAS CONTROLLER DRIVER
10345M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10346L:	linux-scsi@vger.kernel.org
10347S:	Supported
10348T:	git git://git.code.sf.net/p/intel-sas/isci
10349F:	drivers/scsi/isci/
10350
10351INTEL CPU family model numbers
10352M:	Tony Luck <tony.luck@intel.com>
10353M:	x86@kernel.org
10354L:	linux-kernel@vger.kernel.org
10355S:	Supported
10356F:	arch/x86/include/asm/intel-family.h
10357
10358INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10359M:	Jani Nikula <jani.nikula@linux.intel.com>
10360M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10361M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10362M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10363L:	intel-gfx@lists.freedesktop.org
10364S:	Supported
10365W:	https://01.org/linuxgraphics/
10366Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10367B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10368C:	irc://irc.oftc.net/intel-gfx
10369T:	git git://anongit.freedesktop.org/drm-intel
10370F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10371F:	Documentation/gpu/i915.rst
10372F:	drivers/gpu/drm/i915/
10373F:	include/drm/i915*
10374F:	include/uapi/drm/i915_drm.h
10375
10376INTEL ETHERNET DRIVERS
10377M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10378M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10379L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10380S:	Supported
10381W:	https://www.intel.com/content/www/us/en/support.html
10382Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10383T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10384T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10385F:	Documentation/networking/device_drivers/ethernet/intel/
10386F:	drivers/net/ethernet/intel/
10387F:	drivers/net/ethernet/intel/*/
10388F:	include/linux/avf/virtchnl.h
10389F:	include/linux/net/intel/iidc.h
10390
10391INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10392M:	Mustafa Ismail <mustafa.ismail@intel.com>
10393M:	Shiraz Saleem <shiraz.saleem@intel.com>
10394L:	linux-rdma@vger.kernel.org
10395S:	Supported
10396F:	drivers/infiniband/hw/irdma/
10397F:	include/uapi/rdma/irdma-abi.h
10398
10399INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10400M:	Maik Broemme <mbroemme@libmpq.org>
10401L:	linux-fbdev@vger.kernel.org
10402S:	Maintained
10403F:	Documentation/fb/intelfb.rst
10404F:	drivers/video/fbdev/intelfb/
10405
10406INTEL GPIO DRIVERS
10407M:	Andy Shevchenko <andy@kernel.org>
10408L:	linux-gpio@vger.kernel.org
10409S:	Supported
10410T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10411F:	drivers/gpio/gpio-elkhartlake.c
10412F:	drivers/gpio/gpio-ich.c
10413F:	drivers/gpio/gpio-merrifield.c
10414F:	drivers/gpio/gpio-ml-ioh.c
10415F:	drivers/gpio/gpio-pch.c
10416F:	drivers/gpio/gpio-sch.c
10417F:	drivers/gpio/gpio-sodaville.c
10418F:	drivers/gpio/gpio-tangier.c
10419
10420INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10421M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10422M:	Zhi Wang <zhi.a.wang@intel.com>
10423L:	intel-gvt-dev@lists.freedesktop.org
10424L:	intel-gfx@lists.freedesktop.org
10425S:	Supported
10426W:	https://01.org/igvt-g
10427T:	git https://github.com/intel/gvt-linux.git
10428F:	drivers/gpu/drm/i915/gvt/
10429
10430INTEL HID EVENT DRIVER
10431M:	Alex Hung <alexhung@gmail.com>
10432L:	platform-driver-x86@vger.kernel.org
10433S:	Maintained
10434F:	drivers/platform/x86/intel/hid.c
10435
10436INTEL I/OAT DMA DRIVER
10437M:	Dave Jiang <dave.jiang@intel.com>
10438R:	Dan Williams <dan.j.williams@intel.com>
10439L:	dmaengine@vger.kernel.org
10440S:	Supported
10441Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10442F:	drivers/dma/ioat*
10443
10444INTEL IDLE DRIVER
10445M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10446M:	Len Brown <lenb@kernel.org>
10447L:	linux-pm@vger.kernel.org
10448S:	Supported
10449B:	https://bugzilla.kernel.org
10450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10451F:	drivers/idle/intel_idle.c
10452
10453INTEL IDXD DRIVER
10454M:	Fenghua Yu <fenghua.yu@intel.com>
10455M:	Dave Jiang <dave.jiang@intel.com>
10456L:	dmaengine@vger.kernel.org
10457S:	Supported
10458F:	drivers/dma/idxd/*
10459F:	include/uapi/linux/idxd.h
10460
10461INTEL IN FIELD SCAN (IFS) DEVICE
10462M:	Jithu Joseph <jithu.joseph@intel.com>
10463R:	Ashok Raj <ashok.raj@intel.com>
10464R:	Tony Luck <tony.luck@intel.com>
10465S:	Maintained
10466F:	drivers/platform/x86/intel/ifs
10467F:	include/trace/events/intel_ifs.h
10468
10469INTEL INTEGRATED SENSOR HUB DRIVER
10470M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10471M:	Jiri Kosina <jikos@kernel.org>
10472L:	linux-input@vger.kernel.org
10473S:	Maintained
10474F:	drivers/hid/intel-ish-hid/
10475
10476INTEL IOMMU (VT-d)
10477M:	David Woodhouse <dwmw2@infradead.org>
10478M:	Lu Baolu <baolu.lu@linux.intel.com>
10479L:	iommu@lists.linux.dev
10480S:	Supported
10481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10482F:	drivers/iommu/intel/
10483
10484INTEL IPU3 CSI-2 CIO2 DRIVER
10485M:	Yong Zhi <yong.zhi@intel.com>
10486M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10487M:	Bingbu Cao <bingbu.cao@intel.com>
10488M:	Dan Scally <djrscally@gmail.com>
10489R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10490L:	linux-media@vger.kernel.org
10491S:	Maintained
10492T:	git git://linuxtv.org/media_tree.git
10493F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10494F:	drivers/media/pci/intel/ipu3/
10495
10496INTEL IPU3 CSI-2 IMGU DRIVER
10497M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10498R:	Bingbu Cao <bingbu.cao@intel.com>
10499R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10500L:	linux-media@vger.kernel.org
10501S:	Maintained
10502F:	Documentation/admin-guide/media/ipu3.rst
10503F:	Documentation/admin-guide/media/ipu3_rcb.svg
10504F:	Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10505F:	drivers/staging/media/ipu3/
10506
10507INTEL ISHTP ECLITE DRIVER
10508M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10509L:	platform-driver-x86@vger.kernel.org
10510S:	Supported
10511F:	drivers/platform/x86/intel/ishtp_eclite.c
10512
10513INTEL IXP4XX CRYPTO SUPPORT
10514M:	Corentin Labbe <clabbe@baylibre.com>
10515L:	linux-crypto@vger.kernel.org
10516S:	Maintained
10517F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10518
10519INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10520M:	Krzysztof Halasa <khalasa@piap.pl>
10521S:	Maintained
10522F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10523F:	drivers/net/wan/ixp4xx_hss.c
10524F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10525F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10526F:	include/linux/soc/ixp4xx/npe.h
10527F:	include/linux/soc/ixp4xx/qmgr.h
10528
10529INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10530M:	Deepak Saxena <dsaxena@plexity.net>
10531S:	Maintained
10532F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10533F:	drivers/char/hw_random/ixp4xx-rng.c
10534
10535INTEL KEEM BAY DRM DRIVER
10536M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10537M:	Edmund Dea <edmund.j.dea@intel.com>
10538S:	Maintained
10539F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10540F:	drivers/gpu/drm/kmb/
10541
10542INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10543M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10544S:	Maintained
10545F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10546F:	drivers/crypto/intel/keembay/Kconfig
10547F:	drivers/crypto/intel/keembay/Makefile
10548F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10549F:	drivers/crypto/intel/keembay/ocs-aes.c
10550F:	drivers/crypto/intel/keembay/ocs-aes.h
10551
10552INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10553M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10554M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10555M:	Mark Gross <mgross@linux.intel.com>
10556S:	Maintained
10557F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10558F:	drivers/crypto/intel/keembay/Kconfig
10559F:	drivers/crypto/intel/keembay/Makefile
10560F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10561
10562INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10563M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10564M:	Declan Murphy <declan.murphy@intel.com>
10565S:	Maintained
10566F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10567F:	drivers/crypto/intel/keembay/Kconfig
10568F:	drivers/crypto/intel/keembay/Makefile
10569F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10570F:	drivers/crypto/intel/keembay/ocs-hcu.c
10571F:	drivers/crypto/intel/keembay/ocs-hcu.h
10572
10573INTEL MANAGEMENT ENGINE (mei)
10574M:	Tomas Winkler <tomas.winkler@intel.com>
10575L:	linux-kernel@vger.kernel.org
10576S:	Supported
10577F:	Documentation/driver-api/mei/*
10578F:	drivers/misc/mei/
10579F:	drivers/watchdog/mei_wdt.c
10580F:	include/linux/mei_aux.h
10581F:	include/linux/mei_cl_bus.h
10582F:	include/uapi/linux/mei.h
10583F:	include/uapi/linux/mei_uuid.h
10584F:	include/uapi/linux/uuid.h
10585F:	samples/mei/*
10586
10587INTEL MAX 10 BMC MFD DRIVER
10588M:	Xu Yilun <yilun.xu@intel.com>
10589R:	Tom Rix <trix@redhat.com>
10590S:	Maintained
10591F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10592F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10593F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10594F:	drivers/mfd/intel-m10-bmc*
10595F:	include/linux/mfd/intel-m10-bmc.h
10596
10597INTEL MAX10 BMC SECURE UPDATES
10598M:	Russ Weight <russell.h.weight@intel.com>
10599L:	linux-fpga@vger.kernel.org
10600S:	Maintained
10601F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10602F:	drivers/fpga/intel-m10-bmc-sec-update.c
10603
10604INTEL P-Unit IPC DRIVER
10605M:	Zha Qipeng <qipeng.zha@intel.com>
10606L:	platform-driver-x86@vger.kernel.org
10607S:	Maintained
10608F:	arch/x86/include/asm/intel_punit_ipc.h
10609F:	drivers/platform/x86/intel/punit_ipc.c
10610
10611INTEL PMC CORE DRIVER
10612M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10613M:	David E Box <david.e.box@intel.com>
10614L:	platform-driver-x86@vger.kernel.org
10615S:	Maintained
10616F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10617F:	drivers/platform/x86/intel/pmc/
10618
10619INTEL PMIC GPIO DRIVERS
10620M:	Andy Shevchenko <andy@kernel.org>
10621S:	Supported
10622T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10623F:	drivers/gpio/gpio-*cove.c
10624
10625INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10626M:	Andy Shevchenko <andy@kernel.org>
10627S:	Supported
10628F:	drivers/mfd/intel_soc_pmic*
10629F:	include/linux/mfd/intel_soc_pmic*
10630
10631INTEL PMT DRIVERS
10632M:	David E. Box <david.e.box@linux.intel.com>
10633S:	Supported
10634F:	drivers/platform/x86/intel/pmt/
10635
10636INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10637M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10638L:	linux-wireless@vger.kernel.org
10639S:	Maintained
10640F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10641F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10642F:	drivers/net/wireless/intel/ipw2x00/
10643
10644INTEL PSTATE DRIVER
10645M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10646M:	Len Brown <lenb@kernel.org>
10647L:	linux-pm@vger.kernel.org
10648S:	Supported
10649F:	drivers/cpufreq/intel_pstate.c
10650
10651INTEL PTP DFL ToD DRIVER
10652M:	Tianfei Zhang <tianfei.zhang@intel.com>
10653L:	linux-fpga@vger.kernel.org
10654L:	netdev@vger.kernel.org
10655S:	Maintained
10656F:	drivers/ptp/ptp_dfl_tod.c
10657
10658INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10659M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10660L:	linux-iio@vger.kernel.org
10661F:	drivers/counter/intel-qep.c
10662
10663INTEL SCU DRIVERS
10664M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10665S:	Maintained
10666F:	arch/x86/include/asm/intel_scu_ipc.h
10667F:	drivers/platform/x86/intel_scu_*
10668
10669INTEL SDSI DRIVER
10670M:	David E. Box <david.e.box@linux.intel.com>
10671S:	Supported
10672F:	drivers/platform/x86/intel/sdsi.c
10673F:	tools/arch/x86/intel_sdsi/
10674F:	tools/testing/selftests/drivers/sdsi/
10675
10676INTEL SGX
10677M:	Jarkko Sakkinen <jarkko@kernel.org>
10678R:	Dave Hansen <dave.hansen@linux.intel.com>
10679L:	linux-sgx@vger.kernel.org
10680S:	Supported
10681Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10682T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10683F:	Documentation/arch/x86/sgx.rst
10684F:	arch/x86/entry/vdso/vsgx.S
10685F:	arch/x86/include/asm/sgx.h
10686F:	arch/x86/include/uapi/asm/sgx.h
10687F:	arch/x86/kernel/cpu/sgx/*
10688F:	tools/testing/selftests/sgx/*
10689K:	\bSGX_
10690
10691INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10692M:	Daniel Scally <djrscally@gmail.com>
10693S:	Maintained
10694F:	drivers/platform/x86/intel/int3472/
10695
10696INTEL SPEED SELECT TECHNOLOGY
10697M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10698L:	platform-driver-x86@vger.kernel.org
10699S:	Maintained
10700F:	drivers/platform/x86/intel/speed_select_if/
10701F:	include/uapi/linux/isst_if.h
10702F:	tools/power/x86/intel-speed-select/
10703
10704INTEL STRATIX10 FIRMWARE DRIVERS
10705M:	Dinh Nguyen <dinguyen@kernel.org>
10706L:	linux-kernel@vger.kernel.org
10707S:	Maintained
10708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10709F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10710F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10711F:	drivers/firmware/stratix10-rsu.c
10712F:	drivers/firmware/stratix10-svc.c
10713F:	include/linux/firmware/intel/stratix10-smc.h
10714F:	include/linux/firmware/intel/stratix10-svc-client.h
10715
10716INTEL TELEMETRY DRIVER
10717M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10718M:	"David E. Box" <david.e.box@linux.intel.com>
10719L:	platform-driver-x86@vger.kernel.org
10720S:	Maintained
10721F:	arch/x86/include/asm/intel_telemetry.h
10722F:	drivers/platform/x86/intel/telemetry/
10723
10724INTEL TPMI DRIVER
10725M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10726L:	platform-driver-x86@vger.kernel.org
10727S:	Maintained
10728F:	drivers/platform/x86/intel/tpmi.c
10729F:	include/linux/intel_tpmi.h
10730
10731INTEL UNCORE FREQUENCY CONTROL
10732M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10733L:	platform-driver-x86@vger.kernel.org
10734S:	Maintained
10735F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10736F:	drivers/platform/x86/intel/uncore-frequency/
10737
10738INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10739M:	David E. Box <david.e.box@linux.intel.com>
10740S:	Supported
10741F:	drivers/platform/x86/intel/vsec.*
10742
10743INTEL VIRTUAL BUTTON DRIVER
10744M:	AceLan Kao <acelan.kao@canonical.com>
10745L:	platform-driver-x86@vger.kernel.org
10746S:	Maintained
10747F:	drivers/platform/x86/intel/vbtn.c
10748
10749INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10750M:	Stanislaw Gruszka <stf_xl@wp.pl>
10751L:	linux-wireless@vger.kernel.org
10752S:	Supported
10753F:	drivers/net/wireless/intel/iwlegacy/
10754
10755INTEL WIRELESS WIFI LINK (iwlwifi)
10756M:	Gregory Greenman <gregory.greenman@intel.com>
10757L:	linux-wireless@vger.kernel.org
10758S:	Supported
10759W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10761F:	drivers/net/wireless/intel/iwlwifi/
10762
10763INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10764M:	Jithu Joseph <jithu.joseph@intel.com>
10765R:	Maurice Ma <maurice.ma@intel.com>
10766S:	Maintained
10767W:	https://slimbootloader.github.io/security/firmware-update.html
10768F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10769
10770INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10771L:	Dell.Client.Kernel@dell.com
10772S:	Maintained
10773F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10774
10775INTEL WWAN IOSM DRIVER
10776M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10777M:	Intel Corporation <linuxwwan@intel.com>
10778L:	netdev@vger.kernel.org
10779S:	Maintained
10780F:	drivers/net/wwan/iosm/
10781
10782INTEL(R) TRACE HUB
10783M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10784S:	Supported
10785F:	Documentation/trace/intel_th.rst
10786F:	drivers/hwtracing/intel_th/
10787F:	include/linux/intel_th.h
10788
10789INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10790M:	Ning Sun <ning.sun@intel.com>
10791L:	tboot-devel@lists.sourceforge.net
10792S:	Supported
10793W:	http://tboot.sourceforge.net
10794T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10795F:	Documentation/arch/x86/intel_txt.rst
10796F:	arch/x86/kernel/tboot.c
10797F:	include/linux/tboot.h
10798
10799INTERCONNECT API
10800M:	Georgi Djakov <djakov@kernel.org>
10801L:	linux-pm@vger.kernel.org
10802S:	Maintained
10803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10804F:	Documentation/devicetree/bindings/interconnect/
10805F:	Documentation/driver-api/interconnect.rst
10806F:	drivers/interconnect/
10807F:	include/dt-bindings/interconnect/
10808F:	include/linux/interconnect-provider.h
10809F:	include/linux/interconnect.h
10810
10811INTERRUPT COUNTER DRIVER
10812M:	Oleksij Rempel <o.rempel@pengutronix.de>
10813R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10814L:	linux-iio@vger.kernel.org
10815F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10816F:	drivers/counter/interrupt-cnt.c
10817
10818INTERSIL ISL7998X VIDEO DECODER DRIVER
10819M:	Michael Tretter <m.tretter@pengutronix.de>
10820R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10821L:	linux-media@vger.kernel.org
10822S:	Maintained
10823F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10824F:	drivers/media/i2c/isl7998x.c
10825
10826INVENSENSE ICM-426xx IMU DRIVER
10827M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10828L:	linux-iio@vger.kernel.org
10829S:	Maintained
10830W:	https://invensense.tdk.com/
10831F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10832F:	drivers/iio/imu/inv_icm42600/
10833
10834INVENSENSE MPU-3050 GYROSCOPE DRIVER
10835M:	Linus Walleij <linus.walleij@linaro.org>
10836L:	linux-iio@vger.kernel.org
10837S:	Maintained
10838F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10839F:	drivers/iio/gyro/mpu3050*
10840
10841IOC3 ETHERNET DRIVER
10842M:	Ralf Baechle <ralf@linux-mips.org>
10843L:	linux-mips@vger.kernel.org
10844S:	Maintained
10845F:	drivers/net/ethernet/sgi/ioc3-eth.c
10846
10847IOMAP FILESYSTEM LIBRARY
10848M:	Darrick J. Wong <djwong@kernel.org>
10849L:	linux-xfs@vger.kernel.org
10850L:	linux-fsdevel@vger.kernel.org
10851S:	Supported
10852T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10853F:	fs/iomap/
10854F:	include/linux/iomap.h
10855
10856IOMMU DMA-API LAYER
10857M:	Robin Murphy <robin.murphy@arm.com>
10858L:	iommu@lists.linux.dev
10859S:	Maintained
10860T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10861F:	drivers/iommu/dma-iommu.c
10862F:	drivers/iommu/dma-iommu.h
10863F:	drivers/iommu/iova.c
10864F:	include/linux/iova.h
10865
10866IOMMU SUBSYSTEM
10867M:	Joerg Roedel <joro@8bytes.org>
10868M:	Will Deacon <will@kernel.org>
10869R:	Robin Murphy <robin.murphy@arm.com>
10870L:	iommu@lists.linux.dev
10871S:	Maintained
10872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10873F:	Documentation/devicetree/bindings/iommu/
10874F:	Documentation/userspace-api/iommu.rst
10875F:	drivers/iommu/
10876F:	include/linux/iommu.h
10877F:	include/linux/iova.h
10878F:	include/linux/of_iommu.h
10879F:	include/uapi/linux/iommu.h
10880
10881IOMMUFD
10882M:	Jason Gunthorpe <jgg@nvidia.com>
10883M:	Kevin Tian <kevin.tian@intel.com>
10884L:	iommu@lists.linux.dev
10885S:	Maintained
10886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10887F:	Documentation/userspace-api/iommufd.rst
10888F:	drivers/iommu/iommufd/
10889F:	include/linux/iommufd.h
10890F:	include/uapi/linux/iommufd.h
10891F:	tools/testing/selftests/iommu/
10892
10893IOSYS-MAP HELPERS
10894M:	Thomas Zimmermann <tzimmermann@suse.de>
10895L:	dri-devel@lists.freedesktop.org
10896S:	Maintained
10897T:	git git://anongit.freedesktop.org/drm/drm-misc
10898F:	include/linux/iosys-map.h
10899
10900IO_URING
10901M:	Jens Axboe <axboe@kernel.dk>
10902R:	Pavel Begunkov <asml.silence@gmail.com>
10903L:	io-uring@vger.kernel.org
10904S:	Maintained
10905T:	git git://git.kernel.dk/linux-block
10906T:	git git://git.kernel.dk/liburing
10907F:	include/linux/io_uring.h
10908F:	include/linux/io_uring_types.h
10909F:	include/trace/events/io_uring.h
10910F:	include/uapi/linux/io_uring.h
10911F:	io_uring/
10912F:	tools/io_uring/
10913
10914IPMI SUBSYSTEM
10915M:	Corey Minyard <minyard@acm.org>
10916L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10917S:	Supported
10918W:	http://openipmi.sourceforge.net/
10919T:	git https://github.com/cminyard/linux-ipmi.git for-next
10920F:	Documentation/devicetree/bindings/ipmi/
10921F:	Documentation/driver-api/ipmi.rst
10922F:	drivers/char/ipmi/
10923F:	include/linux/ipmi*
10924F:	include/uapi/linux/ipmi*
10925
10926IPS SCSI RAID DRIVER
10927M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10928L:	linux-scsi@vger.kernel.org
10929S:	Maintained
10930W:	http://www.adaptec.com/
10931F:	drivers/scsi/ips*
10932
10933IPVS
10934M:	Simon Horman <horms@verge.net.au>
10935M:	Julian Anastasov <ja@ssi.bg>
10936L:	netdev@vger.kernel.org
10937L:	lvs-devel@vger.kernel.org
10938S:	Maintained
10939T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10941F:	Documentation/networking/ipvs-sysctl.rst
10942F:	include/net/ip_vs.h
10943F:	include/uapi/linux/ip_vs.h
10944F:	net/netfilter/ipvs/
10945
10946IPWIRELESS DRIVER
10947M:	Jiri Kosina <jikos@kernel.org>
10948M:	David Sterba <dsterba@suse.com>
10949S:	Odd Fixes
10950F:	drivers/tty/ipwireless/
10951
10952IRON DEVICE AUDIO CODEC DRIVERS
10953M:	Kiseok Jo <kiseok.jo@irondevice.com>
10954L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10955S:	Maintained
10956F:	Documentation/devicetree/bindings/sound/irondevice,*
10957F:	sound/soc/codecs/sma*
10958
10959IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10960M:	Marc Zyngier <maz@kernel.org>
10961S:	Maintained
10962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10963F:	Documentation/core-api/irq/irq-domain.rst
10964F:	include/linux/irqdomain.h
10965F:	kernel/irq/irqdomain.c
10966F:	kernel/irq/msi.c
10967
10968IRQ SUBSYSTEM
10969M:	Thomas Gleixner <tglx@linutronix.de>
10970L:	linux-kernel@vger.kernel.org
10971S:	Maintained
10972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10973F:	include/linux/group_cpus.h
10974F:	kernel/irq/
10975F:	lib/group_cpus.c
10976
10977IRQCHIP DRIVERS
10978M:	Thomas Gleixner <tglx@linutronix.de>
10979M:	Marc Zyngier <maz@kernel.org>
10980L:	linux-kernel@vger.kernel.org
10981S:	Maintained
10982T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10983F:	Documentation/devicetree/bindings/interrupt-controller/
10984F:	drivers/irqchip/
10985
10986ISA
10987M:	William Breathitt Gray <william.gray@linaro.org>
10988S:	Maintained
10989F:	Documentation/driver-api/isa.rst
10990F:	drivers/base/isa.c
10991F:	include/linux/isa.h
10992
10993ISA RADIO MODULE
10994M:	Hans Verkuil <hverkuil@xs4all.nl>
10995L:	linux-media@vger.kernel.org
10996S:	Maintained
10997W:	https://linuxtv.org
10998T:	git git://linuxtv.org/media_tree.git
10999F:	drivers/media/radio/radio-isa*
11000
11001ISAPNP
11002M:	Jaroslav Kysela <perex@perex.cz>
11003S:	Maintained
11004F:	Documentation/driver-api/isapnp.rst
11005F:	drivers/pnp/isapnp/
11006F:	include/linux/isapnp.h
11007
11008ISCSI
11009M:	Lee Duncan <lduncan@suse.com>
11010M:	Chris Leech <cleech@redhat.com>
11011M:	Mike Christie <michael.christie@oracle.com>
11012L:	open-iscsi@googlegroups.com
11013L:	linux-scsi@vger.kernel.org
11014S:	Maintained
11015W:	www.open-iscsi.com
11016F:	drivers/scsi/*iscsi*
11017F:	include/scsi/*iscsi*
11018
11019iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11020M:	Peter Jones <pjones@redhat.com>
11021M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
11022S:	Maintained
11023F:	drivers/firmware/iscsi_ibft*
11024
11025ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11026M:	Sagi Grimberg <sagi@grimberg.me>
11027M:	Max Gurtovoy <mgurtovoy@nvidia.com>
11028L:	linux-rdma@vger.kernel.org
11029S:	Supported
11030W:	http://www.openfabrics.org
11031W:	www.open-iscsi.org
11032Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11033F:	drivers/infiniband/ulp/iser/
11034
11035ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11036M:	Sagi Grimberg <sagi@grimberg.me>
11037L:	linux-rdma@vger.kernel.org
11038L:	target-devel@vger.kernel.org
11039S:	Supported
11040W:	http://www.linux-iscsi.org
11041T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11042F:	drivers/infiniband/ulp/isert
11043
11044ISDN/CMTP OVER BLUETOOTH
11045M:	Karsten Keil <isdn@linux-pingi.de>
11046L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11047L:	netdev@vger.kernel.org
11048S:	Odd Fixes
11049W:	http://www.isdn4linux.de
11050F:	Documentation/isdn/
11051F:	drivers/isdn/capi/
11052F:	include/linux/isdn/
11053F:	include/uapi/linux/isdn/
11054F:	net/bluetooth/cmtp/
11055
11056ISDN/mISDN SUBSYSTEM
11057M:	Karsten Keil <isdn@linux-pingi.de>
11058L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11059L:	netdev@vger.kernel.org
11060S:	Maintained
11061W:	http://www.isdn4linux.de
11062F:	drivers/isdn/Kconfig
11063F:	drivers/isdn/Makefile
11064F:	drivers/isdn/hardware/
11065F:	drivers/isdn/mISDN/
11066
11067ISOFS FILESYSTEM
11068M:	Jan Kara <jack@suse.cz>
11069L:	linux-fsdevel@vger.kernel.org
11070S:	Maintained
11071F:	Documentation/filesystems/isofs.rst
11072F:	fs/isofs/
11073
11074IT87 HARDWARE MONITORING DRIVER
11075M:	Jean Delvare <jdelvare@suse.com>
11076L:	linux-hwmon@vger.kernel.org
11077S:	Maintained
11078F:	Documentation/hwmon/it87.rst
11079F:	drivers/hwmon/it87.c
11080
11081IT913X MEDIA DRIVER
11082M:	Antti Palosaari <crope@iki.fi>
11083L:	linux-media@vger.kernel.org
11084S:	Maintained
11085W:	https://linuxtv.org
11086W:	http://palosaari.fi/linux/
11087Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11088T:	git git://linuxtv.org/anttip/media_tree.git
11089F:	drivers/media/tuners/it913x*
11090
11091ITE IT66121 HDMI BRIDGE DRIVER
11092M:	Phong LE <ple@baylibre.com>
11093M:	Neil Armstrong <neil.armstrong@linaro.org>
11094S:	Maintained
11095T:	git git://anongit.freedesktop.org/drm/drm-misc
11096F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11097F:	drivers/gpu/drm/bridge/ite-it66121.c
11098
11099IVTV VIDEO4LINUX DRIVER
11100M:	Andy Walls <awalls@md.metrocast.net>
11101L:	linux-media@vger.kernel.org
11102S:	Maintained
11103W:	https://linuxtv.org
11104T:	git git://linuxtv.org/media_tree.git
11105F:	Documentation/admin-guide/media/ivtv*
11106F:	drivers/media/pci/ivtv/
11107F:	include/uapi/linux/ivtv*
11108
11109IX2505V MEDIA DRIVER
11110M:	Malcolm Priestley <tvboxspy@gmail.com>
11111L:	linux-media@vger.kernel.org
11112S:	Maintained
11113W:	https://linuxtv.org
11114Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11115F:	drivers/media/dvb-frontends/ix2505v*
11116
11117JAILHOUSE HYPERVISOR INTERFACE
11118M:	Jan Kiszka <jan.kiszka@siemens.com>
11119L:	jailhouse-dev@googlegroups.com
11120S:	Maintained
11121F:	arch/x86/include/asm/jailhouse_para.h
11122F:	arch/x86/kernel/jailhouse.c
11123
11124JC42.4 TEMPERATURE SENSOR DRIVER
11125M:	Guenter Roeck <linux@roeck-us.net>
11126L:	linux-hwmon@vger.kernel.org
11127S:	Maintained
11128F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11129F:	Documentation/hwmon/jc42.rst
11130F:	drivers/hwmon/jc42.c
11131
11132JFS FILESYSTEM
11133M:	Dave Kleikamp <shaggy@kernel.org>
11134L:	jfs-discussion@lists.sourceforge.net
11135S:	Odd Fixes
11136W:	http://jfs.sourceforge.net/
11137T:	git https://github.com/kleikamp/linux-shaggy.git
11138F:	Documentation/admin-guide/jfs.rst
11139F:	fs/jfs/
11140
11141JME NETWORK DRIVER
11142M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11143L:	netdev@vger.kernel.org
11144S:	Maintained
11145F:	drivers/net/ethernet/jme.*
11146
11147JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11148M:	David Woodhouse <dwmw2@infradead.org>
11149M:	Richard Weinberger <richard@nod.at>
11150L:	linux-mtd@lists.infradead.org
11151S:	Odd Fixes
11152W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11153T:	git git://git.infradead.org/ubifs-2.6.git
11154F:	fs/jffs2/
11155F:	include/uapi/linux/jffs2.h
11156
11157JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11158M:	"Theodore Ts'o" <tytso@mit.edu>
11159M:	Jan Kara <jack@suse.com>
11160L:	linux-ext4@vger.kernel.org
11161S:	Maintained
11162F:	fs/jbd2/
11163F:	include/linux/jbd2.h
11164
11165JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11166M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11167L:	linux-media@vger.kernel.org
11168L:	linux-renesas-soc@vger.kernel.org
11169S:	Maintained
11170F:	drivers/media/platform/renesas/rcar_jpu.c
11171
11172JSM Neo PCI based serial card
11173L:	linux-serial@vger.kernel.org
11174S:	Orphan
11175F:	drivers/tty/serial/jsm/
11176
11177K10TEMP HARDWARE MONITORING DRIVER
11178M:	Clemens Ladisch <clemens@ladisch.de>
11179L:	linux-hwmon@vger.kernel.org
11180S:	Maintained
11181F:	Documentation/hwmon/k10temp.rst
11182F:	drivers/hwmon/k10temp.c
11183
11184K8TEMP HARDWARE MONITORING DRIVER
11185M:	Rudolf Marek <r.marek@assembler.cz>
11186L:	linux-hwmon@vger.kernel.org
11187S:	Maintained
11188F:	Documentation/hwmon/k8temp.rst
11189F:	drivers/hwmon/k8temp.c
11190
11191KASAN
11192M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11193R:	Alexander Potapenko <glider@google.com>
11194R:	Andrey Konovalov <andreyknvl@gmail.com>
11195R:	Dmitry Vyukov <dvyukov@google.com>
11196R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11197L:	kasan-dev@googlegroups.com
11198S:	Maintained
11199F:	Documentation/dev-tools/kasan.rst
11200F:	arch/*/include/asm/*kasan.h
11201F:	arch/*/mm/kasan_init*
11202F:	include/linux/kasan*.h
11203F:	lib/Kconfig.kasan
11204F:	mm/kasan/
11205F:	scripts/Makefile.kasan
11206
11207KCONFIG
11208M:	Masahiro Yamada <masahiroy@kernel.org>
11209L:	linux-kbuild@vger.kernel.org
11210S:	Maintained
11211Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11212T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11213F:	Documentation/kbuild/kconfig*
11214F:	scripts/Kconfig.include
11215F:	scripts/kconfig/
11216
11217KCOV
11218R:	Dmitry Vyukov <dvyukov@google.com>
11219R:	Andrey Konovalov <andreyknvl@gmail.com>
11220L:	kasan-dev@googlegroups.com
11221S:	Maintained
11222F:	Documentation/dev-tools/kcov.rst
11223F:	include/linux/kcov.h
11224F:	include/uapi/linux/kcov.h
11225F:	kernel/kcov.c
11226F:	scripts/Makefile.kcov
11227
11228KCSAN
11229M:	Marco Elver <elver@google.com>
11230R:	Dmitry Vyukov <dvyukov@google.com>
11231L:	kasan-dev@googlegroups.com
11232S:	Maintained
11233F:	Documentation/dev-tools/kcsan.rst
11234F:	include/linux/kcsan*.h
11235F:	kernel/kcsan/
11236F:	lib/Kconfig.kcsan
11237F:	scripts/Makefile.kcsan
11238
11239KDUMP
11240M:	Baoquan He <bhe@redhat.com>
11241R:	Vivek Goyal <vgoyal@redhat.com>
11242R:	Dave Young <dyoung@redhat.com>
11243L:	kexec@lists.infradead.org
11244S:	Maintained
11245W:	http://lse.sourceforge.net/kdump/
11246F:	Documentation/admin-guide/kdump/
11247F:	fs/proc/vmcore.c
11248F:	include/linux/crash_core.h
11249F:	include/linux/crash_dump.h
11250F:	include/uapi/linux/vmcore.h
11251F:	kernel/crash_*.c
11252
11253KEENE FM RADIO TRANSMITTER DRIVER
11254M:	Hans Verkuil <hverkuil@xs4all.nl>
11255L:	linux-media@vger.kernel.org
11256S:	Maintained
11257W:	https://linuxtv.org
11258T:	git git://linuxtv.org/media_tree.git
11259F:	drivers/media/radio/radio-keene*
11260
11261KERNEL AUTOMOUNTER
11262M:	Ian Kent <raven@themaw.net>
11263L:	autofs@vger.kernel.org
11264S:	Maintained
11265F:	fs/autofs/
11266
11267KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11268M:	Masahiro Yamada <masahiroy@kernel.org>
11269R:	Nathan Chancellor <nathan@kernel.org>
11270R:	Nick Desaulniers <ndesaulniers@google.com>
11271R:	Nicolas Schier <nicolas@fjasle.eu>
11272L:	linux-kbuild@vger.kernel.org
11273S:	Maintained
11274Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11276F:	Documentation/kbuild/
11277F:	Makefile
11278F:	scripts/*vmlinux*
11279F:	scripts/Kbuild*
11280F:	scripts/Makefile*
11281F:	scripts/basic/
11282F:	scripts/dummy-tools/
11283F:	scripts/mk*
11284F:	scripts/mod/
11285F:	scripts/package/
11286
11287KERNEL HARDENING (not covered by other areas)
11288M:	Kees Cook <keescook@chromium.org>
11289L:	linux-hardening@vger.kernel.org
11290S:	Supported
11291T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11292F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11293F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11294F:	include/linux/overflow.h
11295F:	include/linux/randomize_kstack.h
11296F:	mm/usercopy.c
11297K:	\b(add|choose)_random_kstack_offset\b
11298K:	\b__check_(object_size|heap_object)\b
11299
11300KERNEL JANITORS
11301L:	kernel-janitors@vger.kernel.org
11302S:	Odd Fixes
11303W:	http://kernelnewbies.org/KernelJanitors
11304
11305KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11306M:	Chuck Lever <chuck.lever@oracle.com>
11307M:	Jeff Layton <jlayton@kernel.org>
11308R:	Neil Brown <neilb@suse.de>
11309R:	Olga Kornievskaia <kolga@netapp.com>
11310R:	Dai Ngo <Dai.Ngo@oracle.com>
11311R:	Tom Talpey <tom@talpey.com>
11312L:	linux-nfs@vger.kernel.org
11313S:	Supported
11314W:	http://nfs.sourceforge.net/
11315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11316F:	Documentation/filesystems/nfs/
11317F:	fs/exportfs/
11318F:	fs/lockd/
11319F:	fs/nfs_common/
11320F:	fs/nfsd/
11321F:	include/linux/lockd/
11322F:	include/linux/sunrpc/
11323F:	include/trace/events/rpcgss.h
11324F:	include/trace/events/rpcrdma.h
11325F:	include/trace/events/sunrpc.h
11326F:	include/trace/misc/fs.h
11327F:	include/trace/misc/nfs.h
11328F:	include/trace/misc/sunrpc.h
11329F:	include/uapi/linux/nfsd/
11330F:	include/uapi/linux/sunrpc/
11331F:	net/sunrpc/
11332
11333KERNEL REGRESSIONS
11334M:	Thorsten Leemhuis <linux@leemhuis.info>
11335L:	regressions@lists.linux.dev
11336S:	Supported
11337F:	Documentation/admin-guide/reporting-regressions.rst
11338F:	Documentation/process/handling-regressions.rst
11339
11340KERNEL SELFTEST FRAMEWORK
11341M:	Shuah Khan <shuah@kernel.org>
11342M:	Shuah Khan <skhan@linuxfoundation.org>
11343L:	linux-kselftest@vger.kernel.org
11344S:	Maintained
11345Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11347F:	Documentation/dev-tools/kselftest*
11348F:	tools/testing/selftests/
11349
11350KERNEL SMB3 SERVER (KSMBD)
11351M:	Namjae Jeon <linkinjeon@kernel.org>
11352M:	Steve French <sfrench@samba.org>
11353R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11354R:	Tom Talpey <tom@talpey.com>
11355L:	linux-cifs@vger.kernel.org
11356S:	Maintained
11357T:	git git://git.samba.org/ksmbd.git
11358F:	Documentation/filesystems/smb/ksmbd.rst
11359F:	fs/smb/common/
11360F:	fs/smb/server/
11361
11362KERNEL UNIT TESTING FRAMEWORK (KUnit)
11363M:	Brendan Higgins <brendanhiggins@google.com>
11364M:	David Gow <davidgow@google.com>
11365L:	linux-kselftest@vger.kernel.org
11366L:	kunit-dev@googlegroups.com
11367S:	Maintained
11368W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11371F:	Documentation/dev-tools/kunit/
11372F:	include/kunit/
11373F:	lib/kunit/
11374F:	tools/testing/kunit/
11375
11376KERNEL USERMODE HELPER
11377M:	Luis Chamberlain <mcgrof@kernel.org>
11378L:	linux-kernel@vger.kernel.org
11379S:	Maintained
11380F:	include/linux/umh.h
11381F:	kernel/umh.c
11382
11383KERNEL VIRTUAL MACHINE (KVM)
11384M:	Paolo Bonzini <pbonzini@redhat.com>
11385L:	kvm@vger.kernel.org
11386S:	Supported
11387W:	http://www.linux-kvm.org
11388T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11389F:	Documentation/virt/kvm/
11390F:	include/asm-generic/kvm*
11391F:	include/kvm/iodev.h
11392F:	include/linux/kvm*
11393F:	include/trace/events/kvm.h
11394F:	include/uapi/asm-generic/kvm*
11395F:	include/uapi/linux/kvm*
11396F:	tools/kvm/
11397F:	tools/testing/selftests/kvm/
11398F:	virt/kvm/*
11399
11400KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11401M:	Marc Zyngier <maz@kernel.org>
11402M:	Oliver Upton <oliver.upton@linux.dev>
11403R:	James Morse <james.morse@arm.com>
11404R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11405R:	Zenghui Yu <yuzenghui@huawei.com>
11406L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11407L:	kvmarm@lists.linux.dev
11408S:	Maintained
11409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11410F:	arch/arm64/include/asm/kvm*
11411F:	arch/arm64/include/uapi/asm/kvm*
11412F:	arch/arm64/kvm/
11413F:	include/kvm/arm_*
11414F:	tools/testing/selftests/kvm/*/aarch64/
11415F:	tools/testing/selftests/kvm/aarch64/
11416
11417KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11418M:	Huacai Chen <chenhuacai@kernel.org>
11419L:	linux-mips@vger.kernel.org
11420L:	kvm@vger.kernel.org
11421S:	Maintained
11422T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11423F:	arch/mips/include/asm/kvm*
11424F:	arch/mips/include/uapi/asm/kvm*
11425F:	arch/mips/kvm/
11426
11427KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11428M:	Michael Ellerman <mpe@ellerman.id.au>
11429R:	Nicholas Piggin <npiggin@gmail.com>
11430L:	linuxppc-dev@lists.ozlabs.org
11431L:	kvm@vger.kernel.org
11432S:	Maintained (Book3S 64-bit HV)
11433S:	Odd fixes (Book3S 64-bit PR)
11434S:	Orphan (Book3E and 32-bit)
11435T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11436F:	arch/powerpc/include/asm/kvm*
11437F:	arch/powerpc/include/uapi/asm/kvm*
11438F:	arch/powerpc/kernel/kvm*
11439F:	arch/powerpc/kvm/
11440
11441KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11442M:	Anup Patel <anup@brainfault.org>
11443R:	Atish Patra <atishp@atishpatra.org>
11444L:	kvm@vger.kernel.org
11445L:	kvm-riscv@lists.infradead.org
11446L:	linux-riscv@lists.infradead.org
11447S:	Maintained
11448T:	git https://github.com/kvm-riscv/linux.git
11449F:	arch/riscv/include/asm/kvm*
11450F:	arch/riscv/include/uapi/asm/kvm*
11451F:	arch/riscv/kvm/
11452F:	tools/testing/selftests/kvm/*/riscv/
11453
11454KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11455M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11456M:	Janosch Frank <frankja@linux.ibm.com>
11457M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11458R:	David Hildenbrand <david@redhat.com>
11459L:	kvm@vger.kernel.org
11460S:	Supported
11461T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11462F:	Documentation/virt/kvm/s390*
11463F:	arch/s390/include/asm/gmap.h
11464F:	arch/s390/include/asm/kvm*
11465F:	arch/s390/include/uapi/asm/kvm*
11466F:	arch/s390/include/uapi/asm/uvdevice.h
11467F:	arch/s390/kernel/uv.c
11468F:	arch/s390/kvm/
11469F:	arch/s390/mm/gmap.c
11470F:	drivers/s390/char/uvdevice.c
11471F:	tools/testing/selftests/drivers/s390x/uvdevice/
11472F:	tools/testing/selftests/kvm/*/s390x/
11473F:	tools/testing/selftests/kvm/s390x/
11474
11475KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11476M:	Sean Christopherson <seanjc@google.com>
11477M:	Paolo Bonzini <pbonzini@redhat.com>
11478L:	kvm@vger.kernel.org
11479S:	Supported
11480P:	Documentation/process/maintainer-kvm-x86.rst
11481T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11482F:	arch/x86/include/asm/kvm*
11483F:	arch/x86/include/asm/svm.h
11484F:	arch/x86/include/asm/vmx*.h
11485F:	arch/x86/include/uapi/asm/kvm*
11486F:	arch/x86/include/uapi/asm/svm.h
11487F:	arch/x86/include/uapi/asm/vmx.h
11488F:	arch/x86/kvm/
11489F:	arch/x86/kvm/*/
11490
11491KERNFS
11492M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11493M:	Tejun Heo <tj@kernel.org>
11494S:	Supported
11495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11496F:	fs/kernfs/
11497F:	include/linux/kernfs.h
11498
11499KEXEC
11500M:	Eric Biederman <ebiederm@xmission.com>
11501L:	kexec@lists.infradead.org
11502S:	Maintained
11503W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11504F:	include/linux/kexec.h
11505F:	include/uapi/linux/kexec.h
11506F:	kernel/kexec*
11507
11508KEYS-ENCRYPTED
11509M:	Mimi Zohar <zohar@linux.ibm.com>
11510L:	linux-integrity@vger.kernel.org
11511L:	keyrings@vger.kernel.org
11512S:	Supported
11513F:	Documentation/security/keys/trusted-encrypted.rst
11514F:	include/keys/encrypted-type.h
11515F:	security/keys/encrypted-keys/
11516
11517KEYS-TRUSTED
11518M:	James Bottomley <jejb@linux.ibm.com>
11519M:	Jarkko Sakkinen <jarkko@kernel.org>
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/trusted-type.h
11526F:	include/keys/trusted_tpm.h
11527F:	security/keys/trusted-keys/
11528
11529KEYS-TRUSTED-CAAM
11530M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11531R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11532L:	linux-integrity@vger.kernel.org
11533L:	keyrings@vger.kernel.org
11534S:	Maintained
11535F:	include/keys/trusted_caam.h
11536F:	security/keys/trusted-keys/trusted_caam.c
11537
11538KEYS-TRUSTED-TEE
11539M:	Sumit Garg <sumit.garg@linaro.org>
11540L:	linux-integrity@vger.kernel.org
11541L:	keyrings@vger.kernel.org
11542S:	Supported
11543F:	include/keys/trusted_tee.h
11544F:	security/keys/trusted-keys/trusted_tee.c
11545
11546KEYS/KEYRINGS
11547M:	David Howells <dhowells@redhat.com>
11548M:	Jarkko Sakkinen <jarkko@kernel.org>
11549L:	keyrings@vger.kernel.org
11550S:	Maintained
11551F:	Documentation/security/keys/core.rst
11552F:	include/keys/
11553F:	include/linux/key-type.h
11554F:	include/linux/key.h
11555F:	include/linux/keyctl.h
11556F:	include/uapi/linux/keyctl.h
11557F:	security/keys/
11558
11559KEYS/KEYRINGS_INTEGRITY
11560M:	Jarkko Sakkinen <jarkko@kernel.org>
11561M:	Mimi Zohar <zohar@linux.ibm.com>
11562L:	linux-integrity@vger.kernel.org
11563L:	keyrings@vger.kernel.org
11564S:	Supported
11565F:	security/integrity/platform_certs
11566
11567KFENCE
11568M:	Alexander Potapenko <glider@google.com>
11569M:	Marco Elver <elver@google.com>
11570R:	Dmitry Vyukov <dvyukov@google.com>
11571L:	kasan-dev@googlegroups.com
11572S:	Maintained
11573F:	Documentation/dev-tools/kfence.rst
11574F:	arch/*/include/asm/kfence.h
11575F:	include/linux/kfence.h
11576F:	lib/Kconfig.kfence
11577F:	mm/kfence/
11578
11579KFIFO
11580M:	Stefani Seibold <stefani@seibold.net>
11581S:	Maintained
11582F:	include/linux/kfifo.h
11583F:	lib/kfifo.c
11584F:	samples/kfifo/
11585
11586KGDB / KDB /debug_core
11587M:	Jason Wessel <jason.wessel@windriver.com>
11588M:	Daniel Thompson <daniel.thompson@linaro.org>
11589R:	Douglas Anderson <dianders@chromium.org>
11590L:	kgdb-bugreport@lists.sourceforge.net
11591S:	Maintained
11592W:	http://kgdb.wiki.kernel.org/
11593T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11594F:	Documentation/dev-tools/kgdb.rst
11595F:	drivers/misc/kgdbts.c
11596F:	drivers/tty/serial/kgdboc.c
11597F:	include/linux/kdb.h
11598F:	include/linux/kgdb.h
11599F:	kernel/debug/
11600F:	kernel/module/kdb.c
11601
11602KHADAS MCU MFD DRIVER
11603M:	Neil Armstrong <neil.armstrong@linaro.org>
11604L:	linux-amlogic@lists.infradead.org
11605S:	Maintained
11606F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11607F:	drivers/mfd/khadas-mcu.c
11608F:	drivers/thermal/khadas_mcu_fan.c
11609F:	include/linux/mfd/khadas-mcu.h
11610
11611KIONIX/ROHM KX022A ACCELEROMETER
11612M:	Matti Vaittinen <mazziesaccount@gmail.com>
11613L:	linux-iio@vger.kernel.org
11614S:	Supported
11615F:	drivers/iio/accel/kionix-kx022a*
11616
11617KMEMLEAK
11618M:	Catalin Marinas <catalin.marinas@arm.com>
11619S:	Maintained
11620F:	Documentation/dev-tools/kmemleak.rst
11621F:	include/linux/kmemleak.h
11622F:	mm/kmemleak.c
11623F:	samples/kmemleak/kmemleak-test.c
11624
11625KMSAN
11626M:	Alexander Potapenko <glider@google.com>
11627R:	Marco Elver <elver@google.com>
11628R:	Dmitry Vyukov <dvyukov@google.com>
11629L:	kasan-dev@googlegroups.com
11630S:	Maintained
11631F:	Documentation/dev-tools/kmsan.rst
11632F:	arch/*/include/asm/kmsan.h
11633F:	arch/*/mm/kmsan_*
11634F:	include/linux/kmsan*.h
11635F:	lib/Kconfig.kmsan
11636F:	mm/kmsan/
11637F:	scripts/Makefile.kmsan
11638
11639KPROBES
11640M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11641M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11642M:	"David S. Miller" <davem@davemloft.net>
11643M:	Masami Hiramatsu <mhiramat@kernel.org>
11644L:	linux-kernel@vger.kernel.org
11645L:	linux-trace-kernel@vger.kernel.org
11646S:	Maintained
11647Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11649F:	Documentation/trace/kprobes.rst
11650F:	include/asm-generic/kprobes.h
11651F:	include/linux/kprobes.h
11652F:	kernel/kprobes.c
11653F:	lib/test_kprobes.c
11654F:	samples/kprobes
11655
11656KS0108 LCD CONTROLLER DRIVER
11657M:	Miguel Ojeda <ojeda@kernel.org>
11658S:	Maintained
11659F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11660F:	drivers/auxdisplay/ks0108.c
11661F:	include/linux/ks0108.h
11662
11663KTD253 BACKLIGHT DRIVER
11664M:	Linus Walleij <linus.walleij@linaro.org>
11665S:	Maintained
11666F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11667F:	drivers/video/backlight/ktd253-backlight.c
11668
11669KTEST
11670M:	Steven Rostedt <rostedt@goodmis.org>
11671M:	John Hawley <warthog9@eaglescrag.net>
11672S:	Maintained
11673F:	tools/testing/ktest
11674
11675KTZ8866 BACKLIGHT DRIVER
11676M:	Jianhua Lu <lujianhua000@gmail.com>
11677S:	Maintained
11678F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11679F:	drivers/video/backlight/ktz8866.c
11680
11681KVM PARAVIRT (KVM/paravirt)
11682M:	Paolo Bonzini <pbonzini@redhat.com>
11683R:	Wanpeng Li <wanpengli@tencent.com>
11684R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11685L:	kvm@vger.kernel.org
11686S:	Supported
11687T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11688F:	arch/um/include/asm/kvm_para.h
11689F:	arch/x86/include/asm/kvm_para.h
11690F:	arch/x86/include/asm/pvclock-abi.h
11691F:	arch/x86/include/uapi/asm/kvm_para.h
11692F:	arch/x86/kernel/kvm.c
11693F:	arch/x86/kernel/kvmclock.c
11694F:	include/asm-generic/kvm_para.h
11695F:	include/linux/kvm_para.h
11696F:	include/uapi/asm-generic/kvm_para.h
11697F:	include/uapi/linux/kvm_para.h
11698
11699KVM X86 HYPER-V (KVM/hyper-v)
11700M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11701M:	Sean Christopherson <seanjc@google.com>
11702M:	Paolo Bonzini <pbonzini@redhat.com>
11703L:	kvm@vger.kernel.org
11704S:	Supported
11705T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11706F:	arch/x86/kvm/hyperv.*
11707F:	arch/x86/kvm/kvm_onhyperv.*
11708F:	arch/x86/kvm/svm/hyperv.*
11709F:	arch/x86/kvm/svm/svm_onhyperv.*
11710F:	arch/x86/kvm/vmx/hyperv.*
11711
11712KVM X86 Xen (KVM/Xen)
11713M:	David Woodhouse <dwmw2@infradead.org>
11714M:	Paul Durrant <paul@xen.org>
11715M:	Sean Christopherson <seanjc@google.com>
11716M:	Paolo Bonzini <pbonzini@redhat.com>
11717L:	kvm@vger.kernel.org
11718S:	Supported
11719T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11720F:	arch/x86/kvm/xen.*
11721
11722L3MDEV
11723M:	David Ahern <dsahern@kernel.org>
11724L:	netdev@vger.kernel.org
11725S:	Maintained
11726F:	include/net/l3mdev.h
11727F:	net/l3mdev
11728
11729LANDLOCK SECURITY MODULE
11730M:	Mickaël Salaün <mic@digikod.net>
11731L:	linux-security-module@vger.kernel.org
11732S:	Supported
11733W:	https://landlock.io
11734T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11735F:	Documentation/security/landlock.rst
11736F:	Documentation/userspace-api/landlock.rst
11737F:	include/uapi/linux/landlock.h
11738F:	samples/landlock/
11739F:	security/landlock/
11740F:	tools/testing/selftests/landlock/
11741K:	landlock
11742K:	LANDLOCK
11743
11744LANTIQ / INTEL Ethernet drivers
11745M:	Hauke Mehrtens <hauke@hauke-m.de>
11746L:	netdev@vger.kernel.org
11747S:	Maintained
11748F:	drivers/net/dsa/lantiq_gswip.c
11749F:	drivers/net/dsa/lantiq_pce.h
11750F:	drivers/net/ethernet/lantiq_xrx200.c
11751F:	net/dsa/tag_gswip.c
11752
11753LANTIQ MIPS ARCHITECTURE
11754M:	John Crispin <john@phrozen.org>
11755L:	linux-mips@vger.kernel.org
11756S:	Maintained
11757F:	arch/mips/lantiq
11758F:	drivers/soc/lantiq
11759
11760LASI 53c700 driver for PARISC
11761M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11762L:	linux-scsi@vger.kernel.org
11763S:	Maintained
11764F:	Documentation/scsi/53c700.rst
11765F:	drivers/scsi/53c700*
11766
11767LEAKING_ADDRESSES
11768M:	Tobin C. Harding <me@tobin.cc>
11769M:	Tycho Andersen <tycho@tycho.pizza>
11770L:	linux-hardening@vger.kernel.org
11771S:	Maintained
11772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11773F:	scripts/leaking_addresses.pl
11774
11775LED SUBSYSTEM
11776M:	Pavel Machek <pavel@ucw.cz>
11777M:	Lee Jones <lee@kernel.org>
11778L:	linux-leds@vger.kernel.org
11779S:	Maintained
11780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11781F:	Documentation/devicetree/bindings/leds/
11782F:	Documentation/leds/
11783F:	drivers/leds/
11784F:	include/dt-bindings/leds/
11785F:	include/linux/leds.h
11786
11787LEGACY EEPROM DRIVER
11788M:	Jean Delvare <jdelvare@suse.com>
11789S:	Maintained
11790F:	Documentation/misc-devices/eeprom.rst
11791F:	drivers/misc/eeprom/eeprom.c
11792
11793LEGO MINDSTORMS EV3
11794R:	David Lechner <david@lechnology.com>
11795S:	Maintained
11796F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11797F:	arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11798F:	drivers/power/supply/lego_ev3_battery.c
11799
11800LEGO USB Tower driver
11801M:	Juergen Stuber <starblue@users.sourceforge.net>
11802L:	legousb-devel@lists.sourceforge.net
11803S:	Maintained
11804W:	http://legousb.sourceforge.net/
11805F:	drivers/usb/misc/legousbtower.c
11806
11807LETSKETCH HID TABLET DRIVER
11808M:	Hans de Goede <hdegoede@redhat.com>
11809L:	linux-input@vger.kernel.org
11810S:	Maintained
11811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11812F:	drivers/hid/hid-letsketch.c
11813
11814LG LAPTOP EXTRAS
11815M:	Matan Ziv-Av <matan@svgalib.org>
11816L:	platform-driver-x86@vger.kernel.org
11817S:	Maintained
11818F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11819F:	Documentation/admin-guide/laptops/lg-laptop.rst
11820F:	drivers/platform/x86/lg-laptop.c
11821
11822LG2160 MEDIA DRIVER
11823M:	Michael Krufky <mkrufky@linuxtv.org>
11824L:	linux-media@vger.kernel.org
11825S:	Maintained
11826W:	https://linuxtv.org
11827W:	http://github.com/mkrufky
11828Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11829T:	git git://linuxtv.org/mkrufky/tuners.git
11830F:	drivers/media/dvb-frontends/lg2160.*
11831
11832LGDT3305 MEDIA DRIVER
11833M:	Michael Krufky <mkrufky@linuxtv.org>
11834L:	linux-media@vger.kernel.org
11835S:	Maintained
11836W:	https://linuxtv.org
11837W:	http://github.com/mkrufky
11838Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11839T:	git git://linuxtv.org/mkrufky/tuners.git
11840F:	drivers/media/dvb-frontends/lgdt3305.*
11841
11842LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11843M:	Viresh Kumar <vireshk@kernel.org>
11844L:	linux-ide@vger.kernel.org
11845S:	Maintained
11846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11847F:	drivers/ata/pata_arasan_cf.c
11848F:	include/linux/pata_arasan_cf_data.h
11849
11850LIBATA PATA DRIVERS
11851R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11852L:	linux-ide@vger.kernel.org
11853F:	drivers/ata/ata_*.c
11854F:	drivers/ata/pata_*.c
11855
11856LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11857M:	Linus Walleij <linus.walleij@linaro.org>
11858L:	linux-ide@vger.kernel.org
11859S:	Maintained
11860T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11861F:	drivers/ata/pata_ftide010.c
11862F:	drivers/ata/sata_gemini.c
11863F:	drivers/ata/sata_gemini.h
11864
11865LIBATA SATA AHCI PLATFORM devices support
11866M:	Hans de Goede <hdegoede@redhat.com>
11867M:	Jens Axboe <axboe@kernel.dk>
11868L:	linux-ide@vger.kernel.org
11869S:	Maintained
11870T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11871F:	drivers/ata/ahci_platform.c
11872F:	drivers/ata/libahci_platform.c
11873F:	include/linux/ahci_platform.h
11874
11875LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11876M:	Serge Semin <fancer.lancer@gmail.com>
11877L:	linux-ide@vger.kernel.org
11878S:	Maintained
11879T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11880F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11881F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11882F:	drivers/ata/ahci_dwc.c
11883
11884LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11885M:	Mikael Pettersson <mikpelinux@gmail.com>
11886L:	linux-ide@vger.kernel.org
11887S:	Maintained
11888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11889F:	drivers/ata/sata_promise.*
11890
11891LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11892M:	Damien Le Moal <dlemoal@kernel.org>
11893L:	linux-ide@vger.kernel.org
11894S:	Maintained
11895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11896F:	Documentation/ABI/testing/sysfs-ata
11897F:	Documentation/devicetree/bindings/ata/
11898F:	drivers/ata/
11899F:	include/linux/ata.h
11900F:	include/linux/libata.h
11901
11902LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11903M:	Vishal Verma <vishal.l.verma@intel.com>
11904M:	Dan Williams <dan.j.williams@intel.com>
11905M:	Dave Jiang <dave.jiang@intel.com>
11906L:	nvdimm@lists.linux.dev
11907S:	Supported
11908Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11909P:	Documentation/nvdimm/maintainer-entry-profile.rst
11910F:	drivers/nvdimm/btt*
11911
11912LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11913M:	Dan Williams <dan.j.williams@intel.com>
11914M:	Vishal Verma <vishal.l.verma@intel.com>
11915M:	Dave Jiang <dave.jiang@intel.com>
11916L:	nvdimm@lists.linux.dev
11917S:	Supported
11918Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11919P:	Documentation/nvdimm/maintainer-entry-profile.rst
11920F:	drivers/nvdimm/pmem*
11921
11922LIBNVDIMM: DEVICETREE BINDINGS
11923M:	Oliver O'Halloran <oohall@gmail.com>
11924L:	nvdimm@lists.linux.dev
11925S:	Supported
11926Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11927F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11928F:	drivers/nvdimm/of_pmem.c
11929
11930LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11931M:	Dan Williams <dan.j.williams@intel.com>
11932M:	Vishal Verma <vishal.l.verma@intel.com>
11933M:	Dave Jiang <dave.jiang@intel.com>
11934M:	Ira Weiny <ira.weiny@intel.com>
11935L:	nvdimm@lists.linux.dev
11936S:	Supported
11937Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11938P:	Documentation/nvdimm/maintainer-entry-profile.rst
11939T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11940F:	drivers/acpi/nfit/*
11941F:	drivers/nvdimm/*
11942F:	include/linux/libnvdimm.h
11943F:	include/linux/nd.h
11944F:	include/uapi/linux/ndctl.h
11945F:	tools/testing/nvdimm/
11946
11947LICENSES and SPDX stuff
11948M:	Thomas Gleixner <tglx@linutronix.de>
11949M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11950L:	linux-spdx@vger.kernel.org
11951S:	Maintained
11952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11953F:	COPYING
11954F:	Documentation/process/license-rules.rst
11955F:	LICENSES/
11956F:	scripts/spdxcheck-test.sh
11957F:	scripts/spdxcheck.py
11958F:	scripts/spdxexclude
11959
11960LINEAR RANGES HELPERS
11961M:	Mark Brown <broonie@kernel.org>
11962R:	Matti Vaittinen <mazziesaccount@gmail.com>
11963F:	include/linux/linear_range.h
11964F:	lib/linear_ranges.c
11965F:	lib/test_linear_ranges.c
11966
11967LINUX FOR POWER MACINTOSH
11968L:	linuxppc-dev@lists.ozlabs.org
11969S:	Orphan
11970F:	arch/powerpc/platforms/powermac/
11971F:	drivers/macintosh/
11972X:	drivers/macintosh/adb-iop.c
11973X:	drivers/macintosh/via-macii.c
11974
11975LINUX FOR POWERPC (32-BIT AND 64-BIT)
11976M:	Michael Ellerman <mpe@ellerman.id.au>
11977R:	Nicholas Piggin <npiggin@gmail.com>
11978R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11979L:	linuxppc-dev@lists.ozlabs.org
11980S:	Supported
11981W:	https://github.com/linuxppc/wiki/wiki
11982Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11984F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11985F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11986F:	Documentation/devicetree/bindings/powerpc/
11987F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11988F:	Documentation/powerpc/
11989F:	arch/powerpc/
11990F:	drivers/*/*/*pasemi*
11991F:	drivers/*/*pasemi*
11992F:	drivers/char/tpm/tpm_ibmvtpm*
11993F:	drivers/crypto/nx/
11994F:	drivers/crypto/vmx/
11995F:	drivers/i2c/busses/i2c-opal.c
11996F:	drivers/net/ethernet/ibm/ibmveth.*
11997F:	drivers/net/ethernet/ibm/ibmvnic.*
11998F:	drivers/pci/hotplug/pnv_php.c
11999F:	drivers/pci/hotplug/rpa*
12000F:	drivers/rtc/rtc-opal.c
12001F:	drivers/scsi/ibmvscsi/
12002F:	drivers/tty/hvc/hvc_opal.c
12003F:	drivers/watchdog/wdrtas.c
12004F:	tools/testing/selftests/powerpc
12005N:	/pmac
12006N:	powermac
12007N:	powernv
12008N:	[^a-z0-9]ps3
12009N:	pseries
12010
12011LINUX FOR POWERPC EMBEDDED MPC5XXX
12012M:	Anatolij Gustschin <agust@denx.de>
12013L:	linuxppc-dev@lists.ozlabs.org
12014S:	Odd Fixes
12015F:	arch/powerpc/platforms/512x/
12016F:	arch/powerpc/platforms/52xx/
12017
12018LINUX FOR POWERPC EMBEDDED PPC4XX
12019L:	linuxppc-dev@lists.ozlabs.org
12020S:	Orphan
12021F:	arch/powerpc/platforms/40x/
12022F:	arch/powerpc/platforms/44x/
12023
12024LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12025M:	Scott Wood <oss@buserror.net>
12026L:	linuxppc-dev@lists.ozlabs.org
12027S:	Odd fixes
12028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12029F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12030F:	Documentation/devicetree/bindings/powerpc/fsl/
12031F:	arch/powerpc/platforms/83xx/
12032F:	arch/powerpc/platforms/85xx/
12033
12034LINUX FOR POWERPC EMBEDDED PPC8XX
12035M:	Christophe Leroy <christophe.leroy@csgroup.eu>
12036L:	linuxppc-dev@lists.ozlabs.org
12037S:	Maintained
12038F:	arch/powerpc/platforms/8xx/
12039
12040LINUX KERNEL DUMP TEST MODULE (LKDTM)
12041M:	Kees Cook <keescook@chromium.org>
12042S:	Maintained
12043F:	drivers/misc/lkdtm/*
12044F:	tools/testing/selftests/lkdtm/*
12045
12046LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12047M:	Alan Stern <stern@rowland.harvard.edu>
12048M:	Andrea Parri <parri.andrea@gmail.com>
12049M:	Will Deacon <will@kernel.org>
12050M:	Peter Zijlstra <peterz@infradead.org>
12051M:	Boqun Feng <boqun.feng@gmail.com>
12052M:	Nicholas Piggin <npiggin@gmail.com>
12053M:	David Howells <dhowells@redhat.com>
12054M:	Jade Alglave <j.alglave@ucl.ac.uk>
12055M:	Luc Maranget <luc.maranget@inria.fr>
12056M:	"Paul E. McKenney" <paulmck@kernel.org>
12057R:	Akira Yokosawa <akiyks@gmail.com>
12058R:	Daniel Lustig <dlustig@nvidia.com>
12059R:	Joel Fernandes <joel@joelfernandes.org>
12060L:	linux-kernel@vger.kernel.org
12061L:	linux-arch@vger.kernel.org
12062S:	Supported
12063T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12064F:	Documentation/atomic_bitops.txt
12065F:	Documentation/atomic_t.txt
12066F:	Documentation/core-api/refcount-vs-atomic.rst
12067F:	Documentation/litmus-tests/
12068F:	Documentation/memory-barriers.txt
12069F:	tools/memory-model/
12070
12071LINUX-NEXT TREE
12072M:	Stephen Rothwell <sfr@canb.auug.org.au>
12073L:	linux-next@vger.kernel.org
12074S:	Supported
12075B:	mailto:linux-next@vger.kernel.org and the appropriate development tree
12076T:	git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12077
12078LIS3LV02D ACCELEROMETER DRIVER
12079M:	Eric Piel <eric.piel@tremplin-utc.net>
12080S:	Maintained
12081F:	Documentation/misc-devices/lis3lv02d.rst
12082F:	drivers/misc/lis3lv02d/
12083F:	drivers/platform/x86/hp/hp_accel.c
12084
12085LIST KUNIT TEST
12086M:	David Gow <davidgow@google.com>
12087L:	linux-kselftest@vger.kernel.org
12088L:	kunit-dev@googlegroups.com
12089S:	Maintained
12090F:	lib/list-test.c
12091
12092LITEX PLATFORM
12093M:	Karol Gugala <kgugala@antmicro.com>
12094M:	Mateusz Holenko <mholenko@antmicro.com>
12095M:	Gabriel Somlo <gsomlo@gmail.com>
12096M:	Joel Stanley <joel@jms.id.au>
12097S:	Maintained
12098F:	Documentation/devicetree/bindings/*/litex,*.yaml
12099F:	arch/openrisc/boot/dts/or1klitex.dts
12100F:	drivers/mmc/host/litex_mmc.c
12101F:	drivers/net/ethernet/litex/*
12102F:	drivers/soc/litex/*
12103F:	drivers/tty/serial/liteuart.c
12104F:	include/linux/litex.h
12105N:	litex
12106
12107LIVE PATCHING
12108M:	Josh Poimboeuf <jpoimboe@kernel.org>
12109M:	Jiri Kosina <jikos@kernel.org>
12110M:	Miroslav Benes <mbenes@suse.cz>
12111M:	Petr Mladek <pmladek@suse.com>
12112R:	Joe Lawrence <joe.lawrence@redhat.com>
12113L:	live-patching@vger.kernel.org
12114S:	Maintained
12115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12116F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12117F:	Documentation/livepatch/
12118F:	arch/powerpc/include/asm/livepatch.h
12119F:	include/linux/livepatch.h
12120F:	kernel/livepatch/
12121F:	kernel/module/livepatch.c
12122F:	lib/livepatch/
12123F:	samples/livepatch/
12124F:	tools/testing/selftests/livepatch/
12125
12126LLC (802.2)
12127L:	netdev@vger.kernel.org
12128S:	Odd fixes
12129F:	include/linux/llc.h
12130F:	include/net/llc*
12131F:	include/uapi/linux/llc.h
12132F:	net/llc/
12133
12134LM73 HARDWARE MONITOR DRIVER
12135M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12136L:	linux-hwmon@vger.kernel.org
12137S:	Maintained
12138F:	drivers/hwmon/lm73.c
12139
12140LM78 HARDWARE MONITOR DRIVER
12141M:	Jean Delvare <jdelvare@suse.com>
12142L:	linux-hwmon@vger.kernel.org
12143S:	Maintained
12144F:	Documentation/hwmon/lm78.rst
12145F:	drivers/hwmon/lm78.c
12146
12147LM83 HARDWARE MONITOR DRIVER
12148M:	Jean Delvare <jdelvare@suse.com>
12149L:	linux-hwmon@vger.kernel.org
12150S:	Maintained
12151F:	Documentation/hwmon/lm83.rst
12152F:	drivers/hwmon/lm83.c
12153
12154LM90 HARDWARE MONITOR DRIVER
12155M:	Jean Delvare <jdelvare@suse.com>
12156L:	linux-hwmon@vger.kernel.org
12157S:	Maintained
12158F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12159F:	Documentation/hwmon/lm90.rst
12160F:	drivers/hwmon/lm90.c
12161F:	include/dt-bindings/thermal/lm90.h
12162
12163LM95234 HARDWARE MONITOR DRIVER
12164M:	Guenter Roeck <linux@roeck-us.net>
12165L:	linux-hwmon@vger.kernel.org
12166S:	Maintained
12167F:	Documentation/hwmon/lm95234.rst
12168F:	drivers/hwmon/lm95234.c
12169
12170LME2510 MEDIA DRIVER
12171M:	Malcolm Priestley <tvboxspy@gmail.com>
12172L:	linux-media@vger.kernel.org
12173S:	Maintained
12174W:	https://linuxtv.org
12175Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12176F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12177
12178LOADPIN SECURITY MODULE
12179M:	Kees Cook <keescook@chromium.org>
12180S:	Supported
12181T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12182F:	Documentation/admin-guide/LSM/LoadPin.rst
12183F:	security/loadpin/
12184
12185LOCKING PRIMITIVES
12186M:	Peter Zijlstra <peterz@infradead.org>
12187M:	Ingo Molnar <mingo@redhat.com>
12188M:	Will Deacon <will@kernel.org>
12189R:	Waiman Long <longman@redhat.com>
12190R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12191L:	linux-kernel@vger.kernel.org
12192S:	Maintained
12193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12194F:	Documentation/locking/
12195F:	arch/*/include/asm/spinlock*.h
12196F:	include/linux/lockdep.h
12197F:	include/linux/mutex*.h
12198F:	include/linux/rwlock*.h
12199F:	include/linux/rwsem*.h
12200F:	include/linux/seqlock.h
12201F:	include/linux/spinlock*.h
12202F:	kernel/locking/
12203F:	lib/locking*.[ch]
12204X:	kernel/locking/locktorture.c
12205
12206LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12207M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12208L:	linux-ntfs-dev@lists.sourceforge.net
12209S:	Maintained
12210W:	http://www.linux-ntfs.org/content/view/19/37/
12211F:	Documentation/admin-guide/ldm.rst
12212F:	block/partitions/ldm.*
12213
12214LOGITECH HID GAMING KEYBOARDS
12215M:	Hans de Goede <hdegoede@redhat.com>
12216L:	linux-input@vger.kernel.org
12217S:	Maintained
12218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12219F:	drivers/hid/hid-lg-g15.c
12220
12221LONTIUM LT8912B MIPI TO HDMI BRIDGE
12222M:	Adrien Grassein <adrien.grassein@gmail.com>
12223S:	Maintained
12224F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12225F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12226
12227LOONGARCH
12228M:	Huacai Chen <chenhuacai@kernel.org>
12229R:	WANG Xuerui <kernel@xen0n.name>
12230L:	loongarch@lists.linux.dev
12231S:	Maintained
12232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12233F:	Documentation/loongarch/
12234F:	Documentation/translations/zh_CN/loongarch/
12235F:	arch/loongarch/
12236F:	drivers/*/*loongarch*
12237
12238LOONGSON GPIO DRIVER
12239M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12240L:	linux-gpio@vger.kernel.org
12241S:	Maintained
12242F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12243F:	drivers/gpio/gpio-loongson-64bit.c
12244
12245LOONGSON LS2X I2C DRIVER
12246M:	Binbin Zhou <zhoubinbin@loongson.cn>
12247L:	linux-i2c@vger.kernel.org
12248S:	Maintained
12249F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12250F:	drivers/i2c/busses/i2c-ls2x.c
12251
12252LOONGSON-2 SOC SERIES CLOCK DRIVER
12253M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12254L:	linux-clk@vger.kernel.org
12255S:	Maintained
12256F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12257F:	drivers/clk/clk-loongson2.c
12258F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12259
12260LOONGSON-2 SOC SERIES GUTS DRIVER
12261M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12262L:	loongarch@lists.linux.dev
12263S:	Maintained
12264F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12265F:	drivers/soc/loongson/loongson2_guts.c
12266
12267LOONGSON-2 SOC SERIES PINCTRL DRIVER
12268M:	zhanghongchen <zhanghongchen@loongson.cn>
12269M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12270L:	linux-gpio@vger.kernel.org
12271S:	Maintained
12272F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12273F:	drivers/pinctrl/pinctrl-loongson2.c
12274
12275LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12276M:	Sathya Prakash <sathya.prakash@broadcom.com>
12277M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12278M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12279L:	MPT-FusionLinux.pdl@broadcom.com
12280L:	linux-scsi@vger.kernel.org
12281S:	Supported
12282W:	http://www.avagotech.com/support/
12283F:	drivers/message/fusion/
12284F:	drivers/scsi/mpt3sas/
12285
12286LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12287M:	Matthew Wilcox <willy@infradead.org>
12288L:	linux-scsi@vger.kernel.org
12289S:	Maintained
12290F:	drivers/scsi/sym53c8xx_2/
12291
12292LTC1660 DAC DRIVER
12293M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12294L:	linux-iio@vger.kernel.org
12295S:	Maintained
12296F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12297F:	drivers/iio/dac/ltc1660.c
12298
12299LTC2688 IIO DAC DRIVER
12300M:	Nuno Sá <nuno.sa@analog.com>
12301L:	linux-iio@vger.kernel.org
12302S:	Supported
12303W:	https://ez.analog.com/linux-software-drivers
12304F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12305F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12306F:	drivers/iio/dac/ltc2688.c
12307
12308LTC2947 HARDWARE MONITOR DRIVER
12309M:	Nuno Sá <nuno.sa@analog.com>
12310L:	linux-hwmon@vger.kernel.org
12311S:	Supported
12312W:	https://ez.analog.com/linux-software-drivers
12313F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12314F:	drivers/hwmon/ltc2947-core.c
12315F:	drivers/hwmon/ltc2947-i2c.c
12316F:	drivers/hwmon/ltc2947-spi.c
12317F:	drivers/hwmon/ltc2947.h
12318
12319LTC2983 IIO TEMPERATURE DRIVER
12320M:	Nuno Sá <nuno.sa@analog.com>
12321L:	linux-iio@vger.kernel.org
12322S:	Supported
12323W:	https://ez.analog.com/linux-software-drivers
12324F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12325F:	drivers/iio/temperature/ltc2983.c
12326
12327LTC4261 HARDWARE MONITOR DRIVER
12328M:	Guenter Roeck <linux@roeck-us.net>
12329L:	linux-hwmon@vger.kernel.org
12330S:	Maintained
12331F:	Documentation/hwmon/ltc4261.rst
12332F:	drivers/hwmon/ltc4261.c
12333
12334LTC4306 I2C MULTIPLEXER DRIVER
12335M:	Michael Hennerich <michael.hennerich@analog.com>
12336L:	linux-i2c@vger.kernel.org
12337S:	Supported
12338W:	https://ez.analog.com/linux-software-drivers
12339F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12340F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12341
12342LTP (Linux Test Project)
12343M:	Mike Frysinger <vapier@gentoo.org>
12344M:	Cyril Hrubis <chrubis@suse.cz>
12345M:	Wanlong Gao <wanlong.gao@gmail.com>
12346M:	Jan Stancek <jstancek@redhat.com>
12347M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12348M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12349L:	ltp@lists.linux.it (subscribers-only)
12350S:	Maintained
12351W:	http://linux-test-project.github.io/
12352T:	git https://github.com/linux-test-project/ltp.git
12353
12354LYNX 28G SERDES PHY DRIVER
12355M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12356L:	netdev@vger.kernel.org
12357S:	Supported
12358F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12359F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12360
12361LYNX PCS MODULE
12362M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12363L:	netdev@vger.kernel.org
12364S:	Supported
12365F:	drivers/net/pcs/pcs-lynx.c
12366F:	include/linux/pcs-lynx.h
12367
12368M68K ARCHITECTURE
12369M:	Geert Uytterhoeven <geert@linux-m68k.org>
12370L:	linux-m68k@lists.linux-m68k.org
12371S:	Maintained
12372W:	http://www.linux-m68k.org/
12373T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12374F:	arch/m68k/
12375F:	drivers/zorro/
12376
12377M68K ON APPLE MACINTOSH
12378M:	Joshua Thompson <funaho@jurai.org>
12379L:	linux-m68k@lists.linux-m68k.org
12380S:	Maintained
12381W:	http://www.mac.linux-m68k.org/
12382F:	arch/m68k/mac/
12383F:	drivers/macintosh/adb-iop.c
12384F:	drivers/macintosh/via-macii.c
12385
12386M68K ON HP9000/300
12387M:	Philip Blundell <philb@gnu.org>
12388S:	Maintained
12389W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12390F:	arch/m68k/hp300/
12391
12392M88DS3103 MEDIA DRIVER
12393M:	Antti Palosaari <crope@iki.fi>
12394L:	linux-media@vger.kernel.org
12395S:	Maintained
12396W:	https://linuxtv.org
12397W:	http://palosaari.fi/linux/
12398Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12399T:	git git://linuxtv.org/anttip/media_tree.git
12400F:	drivers/media/dvb-frontends/m88ds3103*
12401
12402M88RS2000 MEDIA DRIVER
12403M:	Malcolm Priestley <tvboxspy@gmail.com>
12404L:	linux-media@vger.kernel.org
12405S:	Maintained
12406W:	https://linuxtv.org
12407Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12408F:	drivers/media/dvb-frontends/m88rs2000*
12409
12410MA901 MASTERKIT USB FM RADIO DRIVER
12411M:	Alexey Klimov <klimov.linux@gmail.com>
12412L:	linux-media@vger.kernel.org
12413S:	Maintained
12414T:	git git://linuxtv.org/media_tree.git
12415F:	drivers/media/radio/radio-ma901.c
12416
12417MAC80211
12418M:	Johannes Berg <johannes@sipsolutions.net>
12419L:	linux-wireless@vger.kernel.org
12420S:	Maintained
12421W:	https://wireless.wiki.kernel.org/
12422Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12425F:	Documentation/networking/mac80211-injection.rst
12426F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12427F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12428F:	include/net/mac80211.h
12429F:	net/mac80211/
12430
12431MAILBOX API
12432M:	Jassi Brar <jassisinghbrar@gmail.com>
12433L:	linux-kernel@vger.kernel.org
12434S:	Maintained
12435F:	Documentation/devicetree/bindings/mailbox/
12436F:	drivers/mailbox/
12437F:	include/dt-bindings/mailbox/
12438F:	include/linux/mailbox_client.h
12439F:	include/linux/mailbox_controller.h
12440
12441MAILBOX ARM MHUv2
12442M:	Viresh Kumar <viresh.kumar@linaro.org>
12443M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12444L:	linux-kernel@vger.kernel.org
12445S:	Maintained
12446F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12447F:	drivers/mailbox/arm_mhuv2.c
12448F:	include/linux/mailbox/arm_mhuv2_message.h
12449
12450MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12451M:	Michael Kerrisk <mtk.manpages@gmail.com>
12452L:	linux-man@vger.kernel.org
12453S:	Maintained
12454W:	http://www.kernel.org/doc/man-pages
12455
12456MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12457M:	Jeremy Kerr <jk@codeconstruct.com.au>
12458M:	Matt Johnston <matt@codeconstruct.com.au>
12459L:	netdev@vger.kernel.org
12460S:	Maintained
12461F:	Documentation/networking/mctp.rst
12462F:	drivers/net/mctp/
12463F:	include/net/mctp.h
12464F:	include/net/mctpdevice.h
12465F:	include/net/netns/mctp.h
12466F:	net/mctp/
12467
12468MAPLE TREE
12469M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12470L:	linux-mm@kvack.org
12471S:	Supported
12472F:	Documentation/core-api/maple_tree.rst
12473F:	include/linux/maple_tree.h
12474F:	include/trace/events/maple_tree.h
12475F:	lib/maple_tree.c
12476F:	lib/test_maple_tree.c
12477F:	tools/testing/radix-tree/linux/maple_tree.h
12478F:	tools/testing/radix-tree/maple.c
12479
12480MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12481M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12482L:	linux-mips@vger.kernel.org
12483S:	Maintained
12484F:	arch/mips/boot/dts/img/pistachio*
12485
12486MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12487M:	Andrew Lunn <andrew@lunn.ch>
12488L:	netdev@vger.kernel.org
12489S:	Maintained
12490F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12491F:	Documentation/networking/devlink/mv88e6xxx.rst
12492F:	drivers/net/dsa/mv88e6xxx/
12493F:	include/linux/dsa/mv88e6xxx.h
12494F:	include/linux/platform_data/mv88e6xxx.h
12495
12496MARVELL ARMADA 3700 PHY DRIVERS
12497M:	Miquel Raynal <miquel.raynal@bootlin.com>
12498S:	Maintained
12499F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12500F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12501F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12502F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12503
12504MARVELL ARMADA 3700 SERIAL DRIVER
12505M:	Pali Rohár <pali@kernel.org>
12506S:	Maintained
12507F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12508F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12509F:	drivers/tty/serial/mvebu-uart.c
12510
12511MARVELL ARMADA DRM SUPPORT
12512M:	Russell King <linux@armlinux.org.uk>
12513S:	Maintained
12514T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12515T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12516F:	Documentation/devicetree/bindings/display/armada/
12517F:	drivers/gpu/drm/armada/
12518F:	include/uapi/drm/armada_drm.h
12519
12520MARVELL CRYPTO DRIVER
12521M:	Boris Brezillon <bbrezillon@kernel.org>
12522M:	Arnaud Ebalard <arno@natisbad.org>
12523M:	Srujana Challa <schalla@marvell.com>
12524L:	linux-crypto@vger.kernel.org
12525S:	Maintained
12526F:	drivers/crypto/marvell/
12527F:	include/linux/soc/marvell/octeontx2/
12528
12529MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12530M:	Mirko Lindner <mlindner@marvell.com>
12531M:	Stephen Hemminger <stephen@networkplumber.org>
12532L:	netdev@vger.kernel.org
12533S:	Maintained
12534F:	drivers/net/ethernet/marvell/sk*
12535
12536MARVELL LIBERTAS WIRELESS DRIVER
12537L:	libertas-dev@lists.infradead.org
12538S:	Orphan
12539F:	drivers/net/wireless/marvell/libertas/
12540
12541MARVELL MACCHIATOBIN SUPPORT
12542M:	Russell King <linux@armlinux.org.uk>
12543L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12544S:	Maintained
12545F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12546
12547MARVELL MV643XX ETHERNET DRIVER
12548M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12549L:	netdev@vger.kernel.org
12550S:	Maintained
12551F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12552F:	include/linux/mv643xx.h
12553
12554MARVELL MV88X3310 PHY DRIVER
12555M:	Russell King <linux@armlinux.org.uk>
12556M:	Marek Behún <kabel@kernel.org>
12557L:	netdev@vger.kernel.org
12558S:	Maintained
12559F:	drivers/net/phy/marvell10g.c
12560
12561MARVELL MVEBU THERMAL DRIVER
12562M:	Miquel Raynal <miquel.raynal@bootlin.com>
12563S:	Maintained
12564F:	drivers/thermal/armada_thermal.c
12565
12566MARVELL MVNETA ETHERNET DRIVER
12567M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12568L:	netdev@vger.kernel.org
12569S:	Maintained
12570F:	drivers/net/ethernet/marvell/mvneta.*
12571
12572MARVELL MVPP2 ETHERNET DRIVER
12573M:	Marcin Wojtas <mw@semihalf.com>
12574M:	Russell King <linux@armlinux.org.uk>
12575L:	netdev@vger.kernel.org
12576S:	Maintained
12577F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12578F:	drivers/net/ethernet/marvell/mvpp2/
12579
12580MARVELL MWIFIEX WIRELESS DRIVER
12581M:	Amitkumar Karwar <amitkarwar@gmail.com>
12582M:	Ganapathi Bhat <ganapathi017@gmail.com>
12583M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12584M:	Xinming Hu <huxinming820@gmail.com>
12585L:	linux-wireless@vger.kernel.org
12586S:	Maintained
12587F:	drivers/net/wireless/marvell/mwifiex/
12588
12589MARVELL MWL8K WIRELESS DRIVER
12590M:	Lennert Buytenhek <buytenh@wantstofly.org>
12591L:	linux-wireless@vger.kernel.org
12592S:	Odd Fixes
12593F:	drivers/net/wireless/marvell/mwl8k.c
12594
12595MARVELL NAND CONTROLLER DRIVER
12596M:	Miquel Raynal <miquel.raynal@bootlin.com>
12597L:	linux-mtd@lists.infradead.org
12598S:	Maintained
12599F:	drivers/mtd/nand/raw/marvell_nand.c
12600
12601MARVELL OCTEON ENDPOINT DRIVER
12602M:	Veerasenareddy Burru <vburru@marvell.com>
12603M:	Sathesh Edara <sedara@marvell.com>
12604L:	netdev@vger.kernel.org
12605S:	Supported
12606F:	drivers/net/ethernet/marvell/octeon_ep
12607
12608MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12609M:	Sunil Goutham <sgoutham@marvell.com>
12610M:	Geetha sowjanya <gakula@marvell.com>
12611M:	Subbaraya Sundeep <sbhatta@marvell.com>
12612M:	hariprasad <hkelam@marvell.com>
12613L:	netdev@vger.kernel.org
12614S:	Supported
12615F:	drivers/net/ethernet/marvell/octeontx2/nic/
12616F:	include/linux/soc/marvell/octeontx2/
12617
12618MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12619M:	Sunil Goutham <sgoutham@marvell.com>
12620M:	Linu Cherian <lcherian@marvell.com>
12621M:	Geetha sowjanya <gakula@marvell.com>
12622M:	Jerin Jacob <jerinj@marvell.com>
12623M:	hariprasad <hkelam@marvell.com>
12624M:	Subbaraya Sundeep <sbhatta@marvell.com>
12625L:	netdev@vger.kernel.org
12626S:	Supported
12627F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12628F:	drivers/net/ethernet/marvell/octeontx2/af/
12629
12630MARVELL PRESTERA ETHERNET SWITCH DRIVER
12631M:	Taras Chornyi <taras.chornyi@plvision.eu>
12632S:	Supported
12633W:	https://github.com/Marvell-switching/switchdev-prestera
12634F:	drivers/net/ethernet/marvell/prestera/
12635
12636MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12637M:	Nicolas Pitre <nico@fluxnic.net>
12638S:	Odd Fixes
12639F:	drivers/mmc/host/mvsdio.*
12640
12641MARVELL USB MDIO CONTROLLER DRIVER
12642M:	Tobias Waldekranz <tobias@waldekranz.com>
12643L:	netdev@vger.kernel.org
12644S:	Maintained
12645F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12646F:	drivers/net/mdio/mdio-mvusb.c
12647
12648MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12649M:	Hu Ziji <huziji@marvell.com>
12650L:	linux-mmc@vger.kernel.org
12651S:	Supported
12652F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12653F:	drivers/mmc/host/sdhci-xenon*
12654
12655MATROX FRAMEBUFFER DRIVER
12656L:	linux-fbdev@vger.kernel.org
12657S:	Orphan
12658F:	drivers/video/fbdev/matrox/matroxfb_*
12659F:	include/uapi/linux/matroxfb.h
12660
12661MAX15301 DRIVER
12662M:	Daniel Nilsson <daniel.nilsson@flex.com>
12663L:	linux-hwmon@vger.kernel.org
12664S:	Maintained
12665F:	Documentation/hwmon/max15301.rst
12666F:	drivers/hwmon/pmbus/max15301.c
12667
12668MAX16065 HARDWARE MONITOR DRIVER
12669M:	Guenter Roeck <linux@roeck-us.net>
12670L:	linux-hwmon@vger.kernel.org
12671S:	Maintained
12672F:	Documentation/hwmon/max16065.rst
12673F:	drivers/hwmon/max16065.c
12674
12675MAX2175 SDR TUNER DRIVER
12676M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12677L:	linux-media@vger.kernel.org
12678S:	Maintained
12679T:	git git://linuxtv.org/media_tree.git
12680F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12681F:	Documentation/userspace-api/media/drivers/max2175.rst
12682F:	drivers/media/i2c/max2175*
12683F:	include/uapi/linux/max2175.h
12684
12685MAX31827 TEMPERATURE SWITCH DRIVER
12686M:	Daniel Matyas <daniel.matyas@analog.com>
12687L:	linux-hwmon@vger.kernel.org
12688S:	Supported
12689W:	http://ez.analog.com/community/linux-device-drivers
12690F:	Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12691F:	Documentation/hwmon/max31827.rst
12692F:	drivers/hwmon/max31827.c
12693
12694MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12695L:	linux-hwmon@vger.kernel.org
12696S:	Orphan
12697F:	Documentation/hwmon/max6650.rst
12698F:	drivers/hwmon/max6650.c
12699
12700MAX6697 HARDWARE MONITOR DRIVER
12701M:	Guenter Roeck <linux@roeck-us.net>
12702L:	linux-hwmon@vger.kernel.org
12703S:	Maintained
12704F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12705F:	Documentation/hwmon/max6697.rst
12706F:	drivers/hwmon/max6697.c
12707F:	include/linux/platform_data/max6697.h
12708
12709MAX9286 QUAD GMSL DESERIALIZER DRIVER
12710M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12711M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12712M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12713M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12714L:	linux-media@vger.kernel.org
12715S:	Maintained
12716F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12717F:	drivers/media/i2c/max9286.c
12718
12719MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12720M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12721L:	linux-media@vger.kernel.org
12722S:	Maintained
12723F:	drivers/staging/media/max96712/max96712.c
12724
12725MAX9860 MONO AUDIO VOICE CODEC DRIVER
12726M:	Peter Rosin <peda@axentia.se>
12727L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12728S:	Maintained
12729F:	Documentation/devicetree/bindings/sound/max9860.txt
12730F:	sound/soc/codecs/max9860.*
12731
12732MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12733M:	Andreas Klinger <ak@it-klinger.de>
12734L:	linux-iio@vger.kernel.org
12735S:	Maintained
12736F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12737F:	drivers/iio/proximity/mb1232.c
12738
12739MAXIM MAX11205 DRIVER
12740M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12741L:	linux-iio@vger.kernel.org
12742S:	Supported
12743W:	https://ez.analog.com/linux-software-drivers
12744F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12745F:	drivers/iio/adc/max11205.c
12746
12747MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12748R:	Iskren Chernev <iskren.chernev@gmail.com>
12749R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12750R:	Marek Szyprowski <m.szyprowski@samsung.com>
12751R:	Matheus Castello <matheus@castello.eng.br>
12752L:	linux-pm@vger.kernel.org
12753S:	Maintained
12754F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12755F:	drivers/power/supply/max17040_battery.c
12756
12757MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12758R:	Hans de Goede <hdegoede@redhat.com>
12759R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12760R:	Marek Szyprowski <m.szyprowski@samsung.com>
12761R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12762R:	Purism Kernel Team <kernel@puri.sm>
12763L:	linux-pm@vger.kernel.org
12764S:	Maintained
12765F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12766F:	drivers/power/supply/max17042_battery.c
12767
12768MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12769M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12770L:	linux-kernel@vger.kernel.org
12771S:	Maintained
12772F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12773F:	drivers/regulator/max20086-regulator.c
12774
12775MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12776M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12777L:	linux-iio@vger.kernel.org
12778S:	Maintained
12779F:	drivers/iio/temperature/max30208.c
12780
12781MAXIM MAX77650 PMIC MFD DRIVER
12782M:	Bartosz Golaszewski <brgl@bgdev.pl>
12783L:	linux-kernel@vger.kernel.org
12784S:	Maintained
12785F:	Documentation/devicetree/bindings/*/*max77650.yaml
12786F:	Documentation/devicetree/bindings/*/max77650*.yaml
12787F:	drivers/gpio/gpio-max77650.c
12788F:	drivers/input/misc/max77650-onkey.c
12789F:	drivers/leds/leds-max77650.c
12790F:	drivers/mfd/max77650.c
12791F:	drivers/power/supply/max77650-charger.c
12792F:	drivers/regulator/max77650-regulator.c
12793F:	include/linux/mfd/max77650.h
12794
12795MAXIM MAX77714 PMIC MFD DRIVER
12796M:	Luca Ceresoli <luca@lucaceresoli.net>
12797S:	Maintained
12798F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12799F:	drivers/mfd/max77714.c
12800F:	include/linux/mfd/max77714.h
12801
12802MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12803M:	Javier Martinez Canillas <javier@dowhile0.org>
12804L:	linux-kernel@vger.kernel.org
12805S:	Supported
12806F:	Documentation/devicetree/bindings/*/*max77802.yaml
12807F:	drivers/regulator/max77802-regulator.c
12808F:	include/dt-bindings/*/*max77802.h
12809
12810MAXIM MAX77976 BATTERY CHARGER
12811M:	Luca Ceresoli <luca@lucaceresoli.net>
12812S:	Supported
12813F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12814F:	drivers/power/supply/max77976_charger.c
12815
12816MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12817M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12818L:	linux-pm@vger.kernel.org
12819S:	Supported
12820B:	mailto:linux-samsung-soc@vger.kernel.org
12821F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12822F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12823F:	drivers/power/supply/max14577_charger.c
12824F:	drivers/power/supply/max77693_charger.c
12825
12826MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12827M:	Chanwoo Choi <cw00.choi@samsung.com>
12828M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12829L:	linux-kernel@vger.kernel.org
12830S:	Supported
12831B:	mailto:linux-samsung-soc@vger.kernel.org
12832F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12833F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12834F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12835F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12836F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12837F:	drivers/*/*max77843.c
12838F:	drivers/*/max14577*.c
12839F:	drivers/*/max77686*.c
12840F:	drivers/*/max77693*.c
12841F:	drivers/clk/clk-max77686.c
12842F:	drivers/extcon/extcon-max14577.c
12843F:	drivers/extcon/extcon-max77693.c
12844F:	drivers/rtc/rtc-max77686.c
12845F:	include/linux/mfd/max14577*.h
12846F:	include/linux/mfd/max77686*.h
12847F:	include/linux/mfd/max77693*.h
12848
12849MAXIRADIO FM RADIO RECEIVER DRIVER
12850M:	Hans Verkuil <hverkuil@xs4all.nl>
12851L:	linux-media@vger.kernel.org
12852S:	Maintained
12853W:	https://linuxtv.org
12854T:	git git://linuxtv.org/media_tree.git
12855F:	drivers/media/radio/radio-maxiradio*
12856
12857MAXLINEAR ETHERNET PHY DRIVER
12858M:	Xu Liang <lxu@maxlinear.com>
12859L:	netdev@vger.kernel.org
12860S:	Supported
12861F:	drivers/net/phy/mxl-gpy.c
12862
12863MCAN MMIO DEVICE DRIVER
12864M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12865L:	linux-can@vger.kernel.org
12866S:	Maintained
12867F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12868F:	drivers/net/can/m_can/m_can.c
12869F:	drivers/net/can/m_can/m_can.h
12870F:	drivers/net/can/m_can/m_can_platform.c
12871
12872MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12873R:	Yasushi SHOJI <yashi@spacecubics.com>
12874L:	linux-can@vger.kernel.org
12875S:	Maintained
12876F:	drivers/net/can/usb/mcba_usb.c
12877
12878MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12879M:	Rishi Gupta <gupt21@gmail.com>
12880L:	linux-i2c@vger.kernel.org
12881L:	linux-input@vger.kernel.org
12882S:	Maintained
12883F:	drivers/hid/hid-mcp2221.c
12884
12885MCP251XFD SPI-CAN NETWORK DRIVER
12886M:	Marc Kleine-Budde <mkl@pengutronix.de>
12887M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12888R:	Thomas Kopp <thomas.kopp@microchip.com>
12889L:	linux-can@vger.kernel.org
12890S:	Maintained
12891F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12892F:	drivers/net/can/spi/mcp251xfd/
12893
12894MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12895M:	Peter Rosin <peda@axentia.se>
12896L:	linux-iio@vger.kernel.org
12897S:	Maintained
12898F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12899F:	drivers/iio/potentiometer/mcp4018.c
12900F:	drivers/iio/potentiometer/mcp4531.c
12901
12902MCR20A IEEE-802.15.4 RADIO DRIVER
12903M:	Stefan Schmidt <stefan@datenfreihafen.org>
12904L:	linux-wpan@vger.kernel.org
12905S:	Odd Fixes
12906W:	https://github.com/xueliu/mcr20a-linux
12907F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12908F:	drivers/net/ieee802154/mcr20a.c
12909F:	drivers/net/ieee802154/mcr20a.h
12910
12911MDIO REGMAP DRIVER
12912M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
12913L:	netdev@vger.kernel.org
12914S:	Maintained
12915F:	drivers/net/mdio/mdio-regmap.c
12916F:	include/linux/mdio/mdio-regmap.h
12917
12918MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12919M:	William Breathitt Gray <william.gray@linaro.org>
12920L:	linux-iio@vger.kernel.org
12921S:	Maintained
12922F:	drivers/iio/dac/cio-dac.c
12923
12924MEDIA CONTROLLER FRAMEWORK
12925M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12926M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12927L:	linux-media@vger.kernel.org
12928S:	Supported
12929W:	https://www.linuxtv.org
12930T:	git git://linuxtv.org/media_tree.git
12931F:	drivers/media/mc/
12932F:	include/media/media-*.h
12933F:	include/uapi/linux/media.h
12934
12935MEDIA DRIVER FOR FREESCALE IMX PXP
12936M:	Philipp Zabel <p.zabel@pengutronix.de>
12937L:	linux-media@vger.kernel.org
12938S:	Maintained
12939T:	git git://linuxtv.org/media_tree.git
12940F:	drivers/media/platform/nxp/imx-pxp.[ch]
12941
12942MEDIA DRIVERS FOR ASCOT2E
12943M:	Sergey Kozlov <serjk@netup.ru>
12944M:	Abylay Ospan <aospan@netup.ru>
12945L:	linux-media@vger.kernel.org
12946S:	Supported
12947W:	https://linuxtv.org
12948W:	http://netup.tv/
12949T:	git git://linuxtv.org/media_tree.git
12950F:	drivers/media/dvb-frontends/ascot2e*
12951
12952MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12953M:	Jasmin Jessich <jasmin@anw.at>
12954L:	linux-media@vger.kernel.org
12955S:	Maintained
12956W:	https://linuxtv.org
12957T:	git git://linuxtv.org/media_tree.git
12958F:	drivers/media/dvb-frontends/cxd2099*
12959
12960MEDIA DRIVERS FOR CXD2841ER
12961M:	Sergey Kozlov <serjk@netup.ru>
12962M:	Abylay Ospan <aospan@netup.ru>
12963L:	linux-media@vger.kernel.org
12964S:	Supported
12965W:	https://linuxtv.org
12966W:	http://netup.tv/
12967T:	git git://linuxtv.org/media_tree.git
12968F:	drivers/media/dvb-frontends/cxd2841er*
12969
12970MEDIA DRIVERS FOR CXD2880
12971M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12972L:	linux-media@vger.kernel.org
12973S:	Supported
12974W:	http://linuxtv.org/
12975T:	git git://linuxtv.org/media_tree.git
12976F:	drivers/media/dvb-frontends/cxd2880/*
12977F:	drivers/media/spi/cxd2880*
12978
12979MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12980L:	linux-media@vger.kernel.org
12981S:	Orphan
12982W:	https://linuxtv.org
12983T:	git git://linuxtv.org/media_tree.git
12984F:	drivers/media/pci/ddbridge/*
12985
12986MEDIA DRIVERS FOR FREESCALE IMX
12987M:	Steve Longerbeam <slongerbeam@gmail.com>
12988M:	Philipp Zabel <p.zabel@pengutronix.de>
12989L:	linux-media@vger.kernel.org
12990S:	Maintained
12991T:	git git://linuxtv.org/media_tree.git
12992F:	Documentation/admin-guide/media/imx.rst
12993F:	Documentation/devicetree/bindings/media/imx.txt
12994F:	drivers/staging/media/imx/
12995F:	include/linux/imx-media.h
12996F:	include/media/imx.h
12997
12998MEDIA DRIVERS FOR FREESCALE IMX7
12999M:	Rui Miguel Silva <rmfrfs@gmail.com>
13000M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13001L:	linux-media@vger.kernel.org
13002S:	Maintained
13003T:	git git://linuxtv.org/media_tree.git
13004F:	Documentation/admin-guide/media/imx7.rst
13005F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13006F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13007F:	drivers/media/platform/nxp/imx-mipi-csis.c
13008F:	drivers/media/platform/nxp/imx7-media-csi.c
13009
13010MEDIA DRIVERS FOR HELENE
13011M:	Abylay Ospan <aospan@netup.ru>
13012L:	linux-media@vger.kernel.org
13013S:	Supported
13014W:	https://linuxtv.org
13015W:	http://netup.tv/
13016T:	git git://linuxtv.org/media_tree.git
13017F:	drivers/media/dvb-frontends/helene*
13018
13019MEDIA DRIVERS FOR HORUS3A
13020M:	Sergey Kozlov <serjk@netup.ru>
13021M:	Abylay Ospan <aospan@netup.ru>
13022L:	linux-media@vger.kernel.org
13023S:	Supported
13024W:	https://linuxtv.org
13025W:	http://netup.tv/
13026T:	git git://linuxtv.org/media_tree.git
13027F:	drivers/media/dvb-frontends/horus3a*
13028
13029MEDIA DRIVERS FOR LNBH25
13030M:	Sergey Kozlov <serjk@netup.ru>
13031M:	Abylay Ospan <aospan@netup.ru>
13032L:	linux-media@vger.kernel.org
13033S:	Supported
13034W:	https://linuxtv.org
13035W:	http://netup.tv/
13036T:	git git://linuxtv.org/media_tree.git
13037F:	drivers/media/dvb-frontends/lnbh25*
13038
13039MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13040L:	linux-media@vger.kernel.org
13041S:	Orphan
13042W:	https://linuxtv.org
13043T:	git git://linuxtv.org/media_tree.git
13044F:	drivers/media/dvb-frontends/mxl5xx*
13045
13046MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13047M:	Sergey Kozlov <serjk@netup.ru>
13048M:	Abylay Ospan <aospan@netup.ru>
13049L:	linux-media@vger.kernel.org
13050S:	Supported
13051W:	https://linuxtv.org
13052W:	http://netup.tv/
13053T:	git git://linuxtv.org/media_tree.git
13054F:	drivers/media/pci/netup_unidvb/*
13055
13056MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13057M:	Dmitry Osipenko <digetx@gmail.com>
13058L:	linux-media@vger.kernel.org
13059L:	linux-tegra@vger.kernel.org
13060S:	Maintained
13061T:	git git://linuxtv.org/media_tree.git
13062F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13063F:	drivers/media/platform/nvidia/tegra-vde/
13064
13065MEDIA DRIVERS FOR RENESAS - CEU
13066M:	Jacopo Mondi <jacopo@jmondi.org>
13067L:	linux-media@vger.kernel.org
13068L:	linux-renesas-soc@vger.kernel.org
13069S:	Supported
13070T:	git git://linuxtv.org/media_tree.git
13071F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13072F:	drivers/media/platform/renesas/renesas-ceu.c
13073F:	include/media/drv-intf/renesas-ceu.h
13074
13075MEDIA DRIVERS FOR RENESAS - DRIF
13076M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13077L:	linux-media@vger.kernel.org
13078L:	linux-renesas-soc@vger.kernel.org
13079S:	Supported
13080T:	git git://linuxtv.org/media_tree.git
13081F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13082F:	drivers/media/platform/renesas/rcar_drif.c
13083
13084MEDIA DRIVERS FOR RENESAS - FCP
13085M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13086L:	linux-media@vger.kernel.org
13087L:	linux-renesas-soc@vger.kernel.org
13088S:	Supported
13089T:	git git://linuxtv.org/media_tree.git
13090F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13091F:	drivers/media/platform/renesas/rcar-fcp.c
13092F:	include/media/rcar-fcp.h
13093
13094MEDIA DRIVERS FOR RENESAS - FDP1
13095M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13096L:	linux-media@vger.kernel.org
13097L:	linux-renesas-soc@vger.kernel.org
13098S:	Supported
13099T:	git git://linuxtv.org/media_tree.git
13100F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13101F:	drivers/media/platform/renesas/rcar_fdp1.c
13102
13103MEDIA DRIVERS FOR RENESAS - VIN
13104M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13105L:	linux-media@vger.kernel.org
13106L:	linux-renesas-soc@vger.kernel.org
13107S:	Supported
13108T:	git git://linuxtv.org/media_tree.git
13109F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13110F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13111F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13112F:	drivers/media/platform/renesas/rcar-isp.c
13113F:	drivers/media/platform/renesas/rcar-vin/
13114
13115MEDIA DRIVERS FOR RENESAS - VSP1
13116M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13117M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13118L:	linux-media@vger.kernel.org
13119L:	linux-renesas-soc@vger.kernel.org
13120S:	Supported
13121T:	git git://linuxtv.org/media_tree.git
13122F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13123F:	drivers/media/platform/renesas/vsp1/
13124
13125MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13126L:	linux-media@vger.kernel.org
13127S:	Orphan
13128W:	https://linuxtv.org
13129T:	git git://linuxtv.org/media_tree.git
13130F:	drivers/media/dvb-frontends/stv0910*
13131
13132MEDIA DRIVERS FOR ST STV6111 TUNER 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/stv6111*
13138
13139MEDIA DRIVERS FOR STM32 - DCMI
13140M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13141L:	linux-media@vger.kernel.org
13142S:	Supported
13143T:	git git://linuxtv.org/media_tree.git
13144F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13145F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13146
13147MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13148M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13149L:	linux-media@vger.kernel.org
13150S:	Maintained
13151W:	https://linuxtv.org
13152Q:	http://patchwork.kernel.org/project/linux-media/list/
13153T:	git git://linuxtv.org/media_tree.git
13154F:	Documentation/admin-guide/media/
13155F:	Documentation/devicetree/bindings/media/
13156F:	Documentation/driver-api/media/
13157F:	Documentation/userspace-api/media/
13158F:	drivers/media/
13159F:	drivers/staging/media/
13160F:	include/dt-bindings/media/
13161F:	include/linux/platform_data/media/
13162F:	include/media/
13163F:	include/uapi/linux/dvb/
13164F:	include/uapi/linux/ivtv*
13165F:	include/uapi/linux/media.h
13166F:	include/uapi/linux/uvcvideo.h
13167F:	include/uapi/linux/v4l2-*
13168F:	include/uapi/linux/videodev2.h
13169
13170MEDIATEK BLUETOOTH DRIVER
13171M:	Sean Wang <sean.wang@mediatek.com>
13172L:	linux-bluetooth@vger.kernel.org
13173L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13174S:	Maintained
13175F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13176F:	drivers/bluetooth/btmtkuart.c
13177
13178MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13179M:	Sean Wang <sean.wang@mediatek.com>
13180L:	linux-pm@vger.kernel.org
13181S:	Maintained
13182F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13183F:	drivers/power/reset/mt6323-poweroff.c
13184
13185MEDIATEK CIR DRIVER
13186M:	Sean Wang <sean.wang@mediatek.com>
13187S:	Maintained
13188F:	drivers/media/rc/mtk-cir.c
13189
13190MEDIATEK DMA DRIVER
13191M:	Sean Wang <sean.wang@mediatek.com>
13192L:	dmaengine@vger.kernel.org
13193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13194L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13195S:	Maintained
13196F:	Documentation/devicetree/bindings/dma/mtk-*
13197F:	drivers/dma/mediatek/
13198
13199MEDIATEK ETHERNET DRIVER
13200M:	Felix Fietkau <nbd@nbd.name>
13201M:	John Crispin <john@phrozen.org>
13202M:	Sean Wang <sean.wang@mediatek.com>
13203M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13204M:	Lorenzo Bianconi <lorenzo@kernel.org>
13205L:	netdev@vger.kernel.org
13206S:	Maintained
13207F:	drivers/net/ethernet/mediatek/
13208
13209MEDIATEK ETHERNET PCS DRIVER
13210M:	Alexander Couzens <lynxis@fe80.eu>
13211M:	Daniel Golle <daniel@makrotopia.org>
13212L:	netdev@vger.kernel.org
13213S:	Maintained
13214F:	drivers/net/pcs/pcs-mtk-lynxi.c
13215F:	include/linux/pcs/pcs-mtk-lynxi.h
13216
13217MEDIATEK ETHERNET PHY DRIVERS
13218M:	Daniel Golle <daniel@makrotopia.org>
13219M:	Qingfang Deng <dqfext@gmail.com>
13220M:	SkyLake Huang <SkyLake.Huang@mediatek.com>
13221L:	netdev@vger.kernel.org
13222S:	Maintained
13223F:	drivers/net/phy/mediatek-ge-soc.c
13224F:	drivers/net/phy/mediatek-ge.c
13225
13226MEDIATEK I2C CONTROLLER DRIVER
13227M:	Qii Wang <qii.wang@mediatek.com>
13228L:	linux-i2c@vger.kernel.org
13229S:	Maintained
13230F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13231F:	drivers/i2c/busses/i2c-mt65xx.c
13232
13233MEDIATEK IOMMU DRIVER
13234M:	Yong Wu <yong.wu@mediatek.com>
13235L:	iommu@lists.linux.dev
13236L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13237S:	Supported
13238F:	Documentation/devicetree/bindings/iommu/mediatek*
13239F:	drivers/iommu/mtk_iommu*
13240F:	include/dt-bindings/memory/mt*-port.h
13241
13242MEDIATEK JPEG DRIVER
13243M:	Bin Liu <bin.liu@mediatek.com>
13244S:	Supported
13245F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13246F:	drivers/media/platform/mediatek/jpeg/
13247
13248MEDIATEK KEYPAD DRIVER
13249M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13250S:	Supported
13251F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13252F:	drivers/input/keyboard/mt6779-keypad.c
13253
13254MEDIATEK MDP DRIVER
13255M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13256M:	Houlong Wei <houlong.wei@mediatek.com>
13257M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13258S:	Supported
13259F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13260F:	drivers/media/platform/mediatek/mdp/
13261F:	drivers/media/platform/mediatek/vpu/
13262
13263MEDIATEK MEDIA DRIVER
13264M:	Tiffany Lin <tiffany.lin@mediatek.com>
13265M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13266M:	Yunfei Dong <yunfei.dong@mediatek.com>
13267S:	Supported
13268F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13269F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13270F:	drivers/media/platform/mediatek/vcodec/
13271F:	drivers/media/platform/mediatek/vpu/
13272
13273MEDIATEK MMC/SD/SDIO DRIVER
13274M:	Chaotian Jing <chaotian.jing@mediatek.com>
13275S:	Maintained
13276F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13277F:	drivers/mmc/host/mtk-sd.c
13278
13279MEDIATEK MT76 WIRELESS LAN DRIVER
13280M:	Felix Fietkau <nbd@nbd.name>
13281M:	Lorenzo Bianconi <lorenzo@kernel.org>
13282M:	Ryder Lee <ryder.lee@mediatek.com>
13283R:	Shayne Chen <shayne.chen@mediatek.com>
13284R:	Sean Wang <sean.wang@mediatek.com>
13285L:	linux-wireless@vger.kernel.org
13286S:	Maintained
13287T:	git https://github.com/nbd168/wireless
13288F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13289F:	drivers/net/wireless/mediatek/mt76/
13290
13291MEDIATEK MT7601U WIRELESS LAN DRIVER
13292M:	Jakub Kicinski <kuba@kernel.org>
13293L:	linux-wireless@vger.kernel.org
13294S:	Maintained
13295F:	drivers/net/wireless/mediatek/mt7601u/
13296
13297MEDIATEK MT7621 CLOCK DRIVER
13298M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13299S:	Maintained
13300F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13301F:	drivers/clk/ralink/clk-mt7621.c
13302
13303MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13304M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13305S:	Maintained
13306F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13307F:	drivers/pci/controller/pcie-mt7621.c
13308
13309MEDIATEK MT7621 PHY PCI DRIVER
13310M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13311S:	Maintained
13312F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13313F:	drivers/phy/ralink/phy-mt7621-pci.c
13314
13315MEDIATEK MT7621/28/88 I2C DRIVER
13316M:	Stefan Roese <sr@denx.de>
13317L:	linux-i2c@vger.kernel.org
13318S:	Maintained
13319F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13320F:	drivers/i2c/busses/i2c-mt7621.c
13321
13322MEDIATEK MTMIPS CLOCK DRIVER
13323M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13324S:	Maintained
13325F:	Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13326F:	drivers/clk/ralink/clk-mtmips.c
13327
13328MEDIATEK NAND CONTROLLER DRIVER
13329L:	linux-mtd@lists.infradead.org
13330S:	Orphan
13331F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13332F:	drivers/mtd/nand/raw/mtk_*
13333
13334MEDIATEK PMIC LED DRIVER
13335M:	Sean Wang <sean.wang@mediatek.com>
13336S:	Maintained
13337F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13338F:	drivers/leds/leds-mt6323.c
13339
13340MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13341M:	Sean Wang <sean.wang@mediatek.com>
13342S:	Maintained
13343F:	drivers/char/hw_random/mtk-rng.c
13344
13345MEDIATEK SMI DRIVER
13346M:	Yong Wu <yong.wu@mediatek.com>
13347L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13348S:	Supported
13349F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13350F:	drivers/memory/mtk-smi.c
13351F:	include/soc/mediatek/smi.h
13352
13353MEDIATEK SWITCH DRIVER
13354M:	Arınç ÜNAL <arinc.unal@arinc9.com>
13355M:	Daniel Golle <daniel@makrotopia.org>
13356M:	Landen Chao <Landen.Chao@mediatek.com>
13357M:	DENG Qingfang <dqfext@gmail.com>
13358M:	Sean Wang <sean.wang@mediatek.com>
13359L:	netdev@vger.kernel.org
13360S:	Maintained
13361F:	drivers/net/dsa/mt7530-mdio.c
13362F:	drivers/net/dsa/mt7530-mmio.c
13363F:	drivers/net/dsa/mt7530.*
13364F:	net/dsa/tag_mtk.c
13365
13366MEDIATEK T7XX 5G WWAN MODEM DRIVER
13367M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13368M:	Intel Corporation <linuxwwan@intel.com>
13369R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13370R:	Liu Haijun <haijun.liu@mediatek.com>
13371R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13372R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13373L:	netdev@vger.kernel.org
13374S:	Supported
13375F:	drivers/net/wwan/t7xx/
13376
13377MEDIATEK USB3 DRD IP DRIVER
13378M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13379L:	linux-usb@vger.kernel.org
13380L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13381L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13382S:	Maintained
13383F:	Documentation/devicetree/bindings/usb/mediatek,*
13384F:	drivers/usb/host/xhci-mtk*
13385F:	drivers/usb/mtu3/
13386
13387MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13388M:	Peter Senna Tschudin <peter.senna@gmail.com>
13389M:	Martin Donnelly <martin.donnelly@ge.com>
13390M:	Martyn Welch <martyn.welch@collabora.co.uk>
13391S:	Maintained
13392F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13393F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13394
13395MEGARAID SCSI/SAS DRIVERS
13396M:	Kashyap Desai <kashyap.desai@broadcom.com>
13397M:	Sumit Saxena <sumit.saxena@broadcom.com>
13398M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13399L:	megaraidlinux.pdl@broadcom.com
13400L:	linux-scsi@vger.kernel.org
13401S:	Maintained
13402W:	http://www.avagotech.com/support/
13403F:	Documentation/scsi/megaraid.rst
13404F:	drivers/scsi/megaraid.*
13405F:	drivers/scsi/megaraid/
13406
13407MELEXIS MLX90614 DRIVER
13408M:	Crt Mori <cmo@melexis.com>
13409L:	linux-iio@vger.kernel.org
13410S:	Supported
13411W:	http://www.melexis.com
13412F:	drivers/iio/temperature/mlx90614.c
13413
13414MELEXIS MLX90632 DRIVER
13415M:	Crt Mori <cmo@melexis.com>
13416L:	linux-iio@vger.kernel.org
13417S:	Supported
13418W:	http://www.melexis.com
13419F:	drivers/iio/temperature/mlx90632.c
13420
13421MELFAS MIP4 TOUCHSCREEN DRIVER
13422M:	Sangwon Jee <jeesw@melfas.com>
13423S:	Supported
13424W:	http://www.melfas.com
13425F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13426F:	drivers/input/touchscreen/melfas_mip4.c
13427
13428MELLANOX BLUEFIELD I2C DRIVER
13429M:	Khalil Blaiech <kblaiech@nvidia.com>
13430M:	Asmaa Mnebhi <asmaa@nvidia.com>
13431L:	linux-i2c@vger.kernel.org
13432S:	Supported
13433F:	drivers/i2c/busses/i2c-mlxbf.c
13434
13435MELLANOX ETHERNET DRIVER (mlx4_en)
13436M:	Tariq Toukan <tariqt@nvidia.com>
13437L:	netdev@vger.kernel.org
13438S:	Supported
13439W:	http://www.mellanox.com
13440Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13441F:	drivers/net/ethernet/mellanox/mlx4/en_*
13442
13443MELLANOX ETHERNET DRIVER (mlx5e)
13444M:	Saeed Mahameed <saeedm@nvidia.com>
13445L:	netdev@vger.kernel.org
13446S:	Supported
13447W:	http://www.mellanox.com
13448Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13449F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13450
13451MELLANOX ETHERNET INNOVA DRIVERS
13452R:	Boris Pismenny <borisp@nvidia.com>
13453L:	netdev@vger.kernel.org
13454S:	Supported
13455W:	http://www.mellanox.com
13456Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13457F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13458F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13459F:	include/linux/mlx5/mlx5_ifc_fpga.h
13460
13461MELLANOX ETHERNET SWITCH DRIVERS
13462M:	Ido Schimmel <idosch@nvidia.com>
13463M:	Petr Machata <petrm@nvidia.com>
13464L:	netdev@vger.kernel.org
13465S:	Supported
13466W:	http://www.mellanox.com
13467Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13468F:	drivers/net/ethernet/mellanox/mlxsw/
13469F:	tools/testing/selftests/drivers/net/mlxsw/
13470
13471MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13472M:	mlxsw@nvidia.com
13473L:	netdev@vger.kernel.org
13474S:	Supported
13475W:	http://www.mellanox.com
13476Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13477F:	drivers/net/ethernet/mellanox/mlxfw/
13478
13479MELLANOX HARDWARE PLATFORM SUPPORT
13480M:	Hans de Goede <hdegoede@redhat.com>
13481M:	Mark Gross <markgross@kernel.org>
13482M:	Vadim Pasternak <vadimp@nvidia.com>
13483L:	platform-driver-x86@vger.kernel.org
13484S:	Supported
13485F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13486F:	drivers/platform/mellanox/
13487F:	include/linux/platform_data/mlxreg.h
13488
13489MELLANOX MLX4 core VPI driver
13490M:	Tariq Toukan <tariqt@nvidia.com>
13491L:	netdev@vger.kernel.org
13492L:	linux-rdma@vger.kernel.org
13493S:	Supported
13494W:	http://www.mellanox.com
13495Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13496F:	drivers/net/ethernet/mellanox/mlx4/
13497F:	include/linux/mlx4/
13498
13499MELLANOX MLX4 IB driver
13500M:	Yishai Hadas <yishaih@nvidia.com>
13501L:	linux-rdma@vger.kernel.org
13502S:	Supported
13503W:	http://www.mellanox.com
13504Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13505F:	drivers/infiniband/hw/mlx4/
13506F:	include/linux/mlx4/
13507F:	include/uapi/rdma/mlx4-abi.h
13508
13509MELLANOX MLX5 core VPI driver
13510M:	Saeed Mahameed <saeedm@nvidia.com>
13511M:	Leon Romanovsky <leonro@nvidia.com>
13512L:	netdev@vger.kernel.org
13513L:	linux-rdma@vger.kernel.org
13514S:	Supported
13515W:	http://www.mellanox.com
13516Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13517F:	Documentation/networking/device_drivers/ethernet/mellanox/
13518F:	drivers/net/ethernet/mellanox/mlx5/core/
13519F:	include/linux/mlx5/
13520
13521MELLANOX MLX5 IB driver
13522M:	Leon Romanovsky <leonro@nvidia.com>
13523L:	linux-rdma@vger.kernel.org
13524S:	Supported
13525W:	http://www.mellanox.com
13526Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13527F:	drivers/infiniband/hw/mlx5/
13528F:	include/linux/mlx5/
13529F:	include/uapi/rdma/mlx5-abi.h
13530
13531MELLANOX MLXCPLD I2C AND MUX DRIVER
13532M:	Vadim Pasternak <vadimp@nvidia.com>
13533M:	Michael Shych <michaelsh@nvidia.com>
13534L:	linux-i2c@vger.kernel.org
13535S:	Supported
13536F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13537F:	drivers/i2c/busses/i2c-mlxcpld.c
13538F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13539
13540MELLANOX MLXCPLD LED DRIVER
13541M:	Vadim Pasternak <vadimp@nvidia.com>
13542L:	linux-leds@vger.kernel.org
13543S:	Supported
13544F:	Documentation/leds/leds-mlxcpld.rst
13545F:	drivers/leds/leds-mlxcpld.c
13546F:	drivers/leds/leds-mlxreg.c
13547
13548MELLANOX PLATFORM DRIVER
13549M:	Vadim Pasternak <vadimp@nvidia.com>
13550L:	platform-driver-x86@vger.kernel.org
13551S:	Supported
13552F:	drivers/platform/x86/mlx-platform.c
13553
13554MEMBARRIER SUPPORT
13555M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13556M:	"Paul E. McKenney" <paulmck@kernel.org>
13557L:	linux-kernel@vger.kernel.org
13558S:	Supported
13559F:	arch/powerpc/include/asm/membarrier.h
13560F:	include/uapi/linux/membarrier.h
13561F:	kernel/sched/membarrier.c
13562
13563MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13564M:	Mike Rapoport <rppt@kernel.org>
13565L:	linux-mm@kvack.org
13566S:	Maintained
13567F:	Documentation/core-api/boot-time-mm.rst
13568F:	include/linux/memblock.h
13569F:	mm/memblock.c
13570F:	mm/mm_init.c
13571F:	tools/testing/memblock/
13572
13573MEMORY CONTROLLER DRIVERS
13574M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13575L:	linux-kernel@vger.kernel.org
13576S:	Maintained
13577B:	mailto:krzysztof.kozlowski@linaro.org
13578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13579F:	Documentation/devicetree/bindings/memory-controllers/
13580F:	drivers/memory/
13581F:	include/dt-bindings/memory/
13582F:	include/memory/
13583
13584MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13585M:	Dmitry Osipenko <digetx@gmail.com>
13586L:	linux-pm@vger.kernel.org
13587L:	linux-tegra@vger.kernel.org
13588S:	Maintained
13589T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13590F:	drivers/devfreq/tegra30-devfreq.c
13591
13592MEMORY HOT(UN)PLUG
13593M:	David Hildenbrand <david@redhat.com>
13594M:	Oscar Salvador <osalvador@suse.de>
13595L:	linux-mm@kvack.org
13596S:	Maintained
13597F:	Documentation/admin-guide/mm/memory-hotplug.rst
13598F:	Documentation/core-api/memory-hotplug.rst
13599F:	drivers/base/memory.c
13600F:	include/linux/memory_hotplug.h
13601F:	mm/memory_hotplug.c
13602F:	tools/testing/selftests/memory-hotplug/
13603
13604MEMORY MANAGEMENT
13605M:	Andrew Morton <akpm@linux-foundation.org>
13606L:	linux-mm@kvack.org
13607S:	Maintained
13608W:	http://www.linux-mm.org
13609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13610T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13611F:	include/linux/gfp.h
13612F:	include/linux/gfp_types.h
13613F:	include/linux/memory_hotplug.h
13614F:	include/linux/mm.h
13615F:	include/linux/mmzone.h
13616F:	include/linux/pagewalk.h
13617F:	include/trace/events/ksm.h
13618F:	mm/
13619F:	tools/mm/
13620F:	tools/testing/selftests/mm/
13621
13622MEMORY TECHNOLOGY DEVICES (MTD)
13623M:	Miquel Raynal <miquel.raynal@bootlin.com>
13624M:	Richard Weinberger <richard@nod.at>
13625M:	Vignesh Raghavendra <vigneshr@ti.com>
13626L:	linux-mtd@lists.infradead.org
13627S:	Maintained
13628W:	http://www.linux-mtd.infradead.org/
13629Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13630C:	irc://irc.oftc.net/mtd
13631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13633F:	Documentation/devicetree/bindings/mtd/
13634F:	drivers/mtd/
13635F:	include/linux/mtd/
13636F:	include/uapi/mtd/
13637
13638MEMSENSING MICROSYSTEMS MSA311 DRIVER
13639M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13640L:	linux-iio@vger.kernel.org
13641S:	Maintained
13642F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13643F:	drivers/iio/accel/msa311.c
13644
13645MEN A21 WATCHDOG DRIVER
13646M:	Johannes Thumshirn <morbidrsa@gmail.com>
13647L:	linux-watchdog@vger.kernel.org
13648S:	Maintained
13649F:	drivers/watchdog/mena21_wdt.c
13650
13651MEN CHAMELEON BUS (mcb)
13652M:	Johannes Thumshirn <morbidrsa@gmail.com>
13653S:	Maintained
13654F:	Documentation/driver-api/men-chameleon-bus.rst
13655F:	drivers/mcb/
13656F:	include/linux/mcb.h
13657
13658MEN F21BMC (Board Management Controller)
13659M:	Andreas Werner <andreas.werner@men.de>
13660S:	Supported
13661F:	Documentation/hwmon/menf21bmc.rst
13662F:	drivers/hwmon/menf21bmc_hwmon.c
13663F:	drivers/leds/leds-menf21bmc.c
13664F:	drivers/mfd/menf21bmc.c
13665F:	drivers/watchdog/menf21bmc_wdt.c
13666
13667MEN Z069 WATCHDOG DRIVER
13668M:	Johannes Thumshirn <jth@kernel.org>
13669L:	linux-watchdog@vger.kernel.org
13670S:	Maintained
13671F:	drivers/watchdog/menz69_wdt.c
13672
13673MESON AO CEC DRIVER FOR AMLOGIC SOCS
13674M:	Neil Armstrong <neil.armstrong@linaro.org>
13675L:	linux-media@vger.kernel.org
13676L:	linux-amlogic@lists.infradead.org
13677S:	Supported
13678W:	http://linux-meson.com/
13679T:	git git://linuxtv.org/media_tree.git
13680F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13681F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13682F:	drivers/media/cec/platform/meson/ao-cec.c
13683
13684MESON GE2D DRIVER FOR AMLOGIC SOCS
13685M:	Neil Armstrong <neil.armstrong@linaro.org>
13686L:	linux-media@vger.kernel.org
13687L:	linux-amlogic@lists.infradead.org
13688S:	Supported
13689T:	git git://linuxtv.org/media_tree.git
13690F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13691F:	drivers/media/platform/amlogic/meson-ge2d/
13692
13693MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13694M:	Liang Yang <liang.yang@amlogic.com>
13695L:	linux-mtd@lists.infradead.org
13696S:	Maintained
13697F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13698F:	drivers/mtd/nand/raw/meson_*
13699
13700MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13701M:	Neil Armstrong <neil.armstrong@linaro.org>
13702L:	linux-media@vger.kernel.org
13703L:	linux-amlogic@lists.infradead.org
13704S:	Supported
13705T:	git git://linuxtv.org/media_tree.git
13706F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13707F:	drivers/staging/media/meson/vdec/
13708
13709METHODE UDPU SUPPORT
13710M:	Vladimir Vid <vladimir.vid@sartura.hr>
13711S:	Maintained
13712F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13713
13714MHI BUS
13715M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13716L:	mhi@lists.linux.dev
13717L:	linux-arm-msm@vger.kernel.org
13718S:	Maintained
13719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13720F:	Documentation/ABI/stable/sysfs-bus-mhi
13721F:	Documentation/mhi/
13722F:	drivers/bus/mhi/
13723F:	drivers/pci/endpoint/functions/pci-epf-mhi.c
13724F:	include/linux/mhi.h
13725
13726MICROBLAZE ARCHITECTURE
13727M:	Michal Simek <monstr@monstr.eu>
13728S:	Supported
13729W:	http://www.monstr.eu/fdt/
13730T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13731F:	arch/microblaze/
13732
13733MICROBLAZE TMR INJECT
13734M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13735S:	Supported
13736F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13737F:	drivers/misc/xilinx_tmr_inject.c
13738
13739MICROBLAZE TMR MANAGER
13740M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13741S:	Supported
13742F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13743F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13744F:	drivers/misc/xilinx_tmr_manager.c
13745
13746MICROCHIP AT91 DMA DRIVERS
13747M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13748M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13749L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13750L:	dmaengine@vger.kernel.org
13751S:	Supported
13752F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13753F:	drivers/dma/at_hdmac.c
13754F:	drivers/dma/at_xdmac.c
13755F:	include/dt-bindings/dma/at91.h
13756
13757MICROCHIP AT91 SERIAL DRIVER
13758M:	Richard Genoud <richard.genoud@gmail.com>
13759S:	Maintained
13760F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13761F:	drivers/tty/serial/atmel_serial.c
13762F:	drivers/tty/serial/atmel_serial.h
13763
13764MICROCHIP AT91 USART MFD DRIVER
13765M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13766L:	linux-kernel@vger.kernel.org
13767S:	Supported
13768F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13769F:	drivers/mfd/at91-usart.c
13770F:	include/dt-bindings/mfd/at91-usart.h
13771
13772MICROCHIP AT91 USART SPI DRIVER
13773M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13774L:	linux-spi@vger.kernel.org
13775S:	Supported
13776F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13777F:	drivers/spi/spi-at91-usart.c
13778
13779MICROCHIP AUDIO ASOC DRIVERS
13780M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13781L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13782S:	Supported
13783F:	Documentation/devicetree/bindings/sound/atmel*
13784F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13785F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13786F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13787F:	sound/soc/atmel
13788
13789MICROCHIP CSI2DC DRIVER
13790M:	Eugen Hristev <eugen.hristev@microchip.com>
13791L:	linux-media@vger.kernel.org
13792S:	Supported
13793F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13794F:	drivers/media/platform/microchip/microchip-csi2dc.c
13795
13796MICROCHIP ECC DRIVER
13797M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13798L:	linux-crypto@vger.kernel.org
13799S:	Maintained
13800F:	drivers/crypto/atmel-ecc.*
13801
13802MICROCHIP EIC DRIVER
13803M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13804L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13805S:	Supported
13806F:	Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13807F:	drivers/irqchip/irq-mchp-eic.c
13808
13809MICROCHIP I2C DRIVER
13810M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13811L:	linux-i2c@vger.kernel.org
13812S:	Supported
13813F:	drivers/i2c/busses/i2c-at91-*.c
13814F:	drivers/i2c/busses/i2c-at91.h
13815
13816MICROCHIP ISC DRIVER
13817M:	Eugen Hristev <eugen.hristev@microchip.com>
13818L:	linux-media@vger.kernel.org
13819S:	Supported
13820F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13821F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13822F:	drivers/media/platform/microchip/microchip-isc*
13823F:	drivers/media/platform/microchip/microchip-sama*-isc*
13824F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13825F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13826F:	include/linux/atmel-isc-media.h
13827
13828MICROCHIP ISI DRIVER
13829M:	Eugen Hristev <eugen.hristev@microchip.com>
13830L:	linux-media@vger.kernel.org
13831S:	Supported
13832F:	drivers/media/platform/atmel/atmel-isi.c
13833F:	drivers/media/platform/atmel/atmel-isi.h
13834
13835MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13836M:	Woojung Huh <woojung.huh@microchip.com>
13837M:	UNGLinuxDriver@microchip.com
13838L:	netdev@vger.kernel.org
13839S:	Maintained
13840F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13841F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13842F:	drivers/net/dsa/microchip/*
13843F:	include/linux/dsa/ksz_common.h
13844F:	include/linux/platform_data/microchip-ksz.h
13845F:	net/dsa/tag_ksz.c
13846
13847MICROCHIP LAN743X ETHERNET DRIVER
13848M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13849M:	UNGLinuxDriver@microchip.com
13850L:	netdev@vger.kernel.org
13851S:	Maintained
13852F:	drivers/net/ethernet/microchip/lan743x_*
13853
13854MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13855M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13856R:	UNGLinuxDriver@microchip.com
13857L:	netdev@vger.kernel.org
13858S:	Maintained
13859F:	drivers/net/phy/microchip_t1.c
13860
13861MICROCHIP LAN966X ETHERNET DRIVER
13862M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13863M:	UNGLinuxDriver@microchip.com
13864L:	netdev@vger.kernel.org
13865S:	Maintained
13866F:	drivers/net/ethernet/microchip/lan966x/*
13867
13868MICROCHIP LCDFB DRIVER
13869M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13870L:	linux-fbdev@vger.kernel.org
13871S:	Maintained
13872F:	drivers/video/fbdev/atmel_lcdfb.c
13873F:	include/video/atmel_lcdc.h
13874
13875MICROCHIP MCP16502 PMIC DRIVER
13876M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13877L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13878S:	Supported
13879F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13880F:	drivers/regulator/mcp16502.c
13881
13882MICROCHIP MCP3911 ADC DRIVER
13883M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13884M:	Kent Gustavsson <kent@minoris.se>
13885L:	linux-iio@vger.kernel.org
13886S:	Maintained
13887F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13888F:	drivers/iio/adc/mcp3911.c
13889
13890MICROCHIP MMC/SD/SDIO MCI DRIVER
13891M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13892S:	Maintained
13893F:	drivers/mmc/host/atmel-mci.c
13894
13895MICROCHIP NAND DRIVER
13896M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13897L:	linux-mtd@lists.infradead.org
13898S:	Supported
13899F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13900F:	drivers/mtd/nand/raw/atmel/*
13901
13902MICROCHIP OTPC DRIVER
13903M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13904L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13905S:	Supported
13906F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13907F:	drivers/nvmem/microchip-otpc.c
13908F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13909
13910MICROCHIP PCI1XXXX GP DRIVER
13911M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13912L:	linux-gpio@vger.kernel.org
13913S:	Supported
13914F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13915F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13916F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13917
13918MICROCHIP PCI1XXXX I2C DRIVER
13919M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13920M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13921M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13922L:	linux-i2c@vger.kernel.org
13923S:	Maintained
13924F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13925
13926MICROCHIP PCIe UART DRIVER
13927M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13928M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13929L:	linux-serial@vger.kernel.org
13930S:	Maintained
13931F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13932
13933MICROCHIP POLARFIRE FPGA DRIVERS
13934M:	Conor Dooley <conor.dooley@microchip.com>
13935R:	Vladimir Georgiev <v.georgiev@metrotek.ru>
13936L:	linux-fpga@vger.kernel.org
13937S:	Supported
13938F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13939F:	drivers/fpga/microchip-spi.c
13940
13941MICROCHIP PWM DRIVER
13942M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13943L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13944L:	linux-pwm@vger.kernel.org
13945S:	Supported
13946F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13947F:	drivers/pwm/pwm-atmel.c
13948
13949MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13950M:	Eugen Hristev <eugen.hristev@microchip.com>
13951L:	linux-iio@vger.kernel.org
13952S:	Supported
13953F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13954F:	drivers/iio/adc/at91-sama5d2_adc.c
13955F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13956
13957MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13958M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13959S:	Supported
13960F:	Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13961F:	drivers/power/reset/at91-sama5d2_shdwc.c
13962
13963MICROCHIP SOC DRIVERS
13964M:	Conor Dooley <conor@kernel.org>
13965S:	Supported
13966T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13967F:	drivers/soc/microchip/
13968
13969MICROCHIP SPI DRIVER
13970M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13971S:	Supported
13972F:	drivers/spi/spi-atmel.*
13973
13974MICROCHIP SSC DRIVER
13975M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13976L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13977S:	Supported
13978F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13979F:	drivers/misc/atmel-ssc.c
13980F:	include/linux/atmel-ssc.h
13981
13982Microchip Timer Counter Block (TCB) Capture Driver
13983M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
13984L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13985L:	linux-iio@vger.kernel.org
13986S:	Maintained
13987F:	drivers/counter/microchip-tcb-capture.c
13988
13989MICROCHIP USB251XB DRIVER
13990M:	Richard Leitner <richard.leitner@skidata.com>
13991L:	linux-usb@vger.kernel.org
13992S:	Maintained
13993F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13994F:	drivers/usb/misc/usb251xb.c
13995
13996MICROCHIP USBA UDC DRIVER
13997M:	Cristian Birsan <cristian.birsan@microchip.com>
13998L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13999S:	Supported
14000F:	drivers/usb/gadget/udc/atmel_usba_udc.*
14001
14002MICROCHIP WILC1000 WIFI DRIVER
14003M:	Ajay Singh <ajay.kathat@microchip.com>
14004M:	Claudiu Beznea <claudiu.beznea@microchip.com>
14005L:	linux-wireless@vger.kernel.org
14006S:	Supported
14007F:	drivers/net/wireless/microchip/wilc1000/
14008
14009MICROSEMI MIPS SOCS
14010M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14011M:	UNGLinuxDriver@microchip.com
14012L:	linux-mips@vger.kernel.org
14013S:	Supported
14014F:	Documentation/devicetree/bindings/mips/mscc.txt
14015F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14016F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14017F:	arch/mips/boot/dts/mscc/
14018F:	arch/mips/configs/generic/board-ocelot.config
14019F:	arch/mips/generic/board-ocelot.c
14020
14021MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14022M:	Don Brace <don.brace@microchip.com>
14023L:	storagedev@microchip.com
14024L:	linux-scsi@vger.kernel.org
14025S:	Supported
14026F:	Documentation/scsi/smartpqi.rst
14027F:	drivers/scsi/smartpqi/Kconfig
14028F:	drivers/scsi/smartpqi/Makefile
14029F:	drivers/scsi/smartpqi/smartpqi*.[ch]
14030F:	include/linux/cciss*.h
14031F:	include/uapi/linux/cciss*.h
14032
14033MICROSOFT MANA RDMA DRIVER
14034M:	Long Li <longli@microsoft.com>
14035M:	Ajay Sharma <sharmaajay@microsoft.com>
14036L:	linux-rdma@vger.kernel.org
14037S:	Supported
14038F:	drivers/infiniband/hw/mana/
14039F:	include/net/mana
14040F:	include/uapi/rdma/mana-abi.h
14041
14042MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14043M:	Maximilian Luz <luzmaximilian@gmail.com>
14044L:	platform-driver-x86@vger.kernel.org
14045S:	Maintained
14046F:	drivers/platform/surface/surface_aggregator_tabletsw.c
14047
14048MICROSOFT SURFACE BATTERY AND AC DRIVERS
14049M:	Maximilian Luz <luzmaximilian@gmail.com>
14050L:	linux-pm@vger.kernel.org
14051L:	platform-driver-x86@vger.kernel.org
14052S:	Maintained
14053F:	drivers/power/supply/surface_battery.c
14054F:	drivers/power/supply/surface_charger.c
14055
14056MICROSOFT SURFACE DTX DRIVER
14057M:	Maximilian Luz <luzmaximilian@gmail.com>
14058L:	platform-driver-x86@vger.kernel.org
14059S:	Maintained
14060F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
14061F:	drivers/platform/surface/surface_dtx.c
14062F:	include/uapi/linux/surface_aggregator/dtx.h
14063
14064MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14065M:	Maximilian Luz <luzmaximilian@gmail.com>
14066L:	platform-driver-x86@vger.kernel.org
14067S:	Maintained
14068F:	drivers/platform/surface/surface_gpe.c
14069
14070MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14071M:	Hans de Goede <hdegoede@redhat.com>
14072M:	Mark Gross <markgross@kernel.org>
14073M:	Maximilian Luz <luzmaximilian@gmail.com>
14074L:	platform-driver-x86@vger.kernel.org
14075S:	Maintained
14076T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14077F:	drivers/platform/surface/
14078
14079MICROSOFT SURFACE HID TRANSPORT DRIVER
14080M:	Maximilian Luz <luzmaximilian@gmail.com>
14081L:	linux-input@vger.kernel.org
14082L:	platform-driver-x86@vger.kernel.org
14083S:	Maintained
14084F:	drivers/hid/surface-hid/
14085
14086MICROSOFT SURFACE HOT-PLUG DRIVER
14087M:	Maximilian Luz <luzmaximilian@gmail.com>
14088L:	platform-driver-x86@vger.kernel.org
14089S:	Maintained
14090F:	drivers/platform/surface/surface_hotplug.c
14091
14092MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14093M:	Maximilian Luz <luzmaximilian@gmail.com>
14094L:	platform-driver-x86@vger.kernel.org
14095S:	Maintained
14096F:	drivers/platform/surface/surface_platform_profile.c
14097
14098MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14099M:	Chen Yu <yu.c.chen@intel.com>
14100L:	platform-driver-x86@vger.kernel.org
14101S:	Supported
14102F:	drivers/platform/surface/surfacepro3_button.c
14103
14104MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14105M:	Maximilian Luz <luzmaximilian@gmail.com>
14106L:	platform-driver-x86@vger.kernel.org
14107S:	Maintained
14108F:	drivers/platform/surface/surface_aggregator_hub.c
14109
14110MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14111M:	Maximilian Luz <luzmaximilian@gmail.com>
14112L:	platform-driver-x86@vger.kernel.org
14113S:	Maintained
14114W:	https://github.com/linux-surface/surface-aggregator-module
14115C:	irc://irc.libera.chat/linux-surface
14116F:	Documentation/driver-api/surface_aggregator/
14117F:	drivers/platform/surface/aggregator/
14118F:	drivers/platform/surface/surface_acpi_notify.c
14119F:	drivers/platform/surface/surface_aggregator_cdev.c
14120F:	drivers/platform/surface/surface_aggregator_registry.c
14121F:	include/linux/surface_acpi_notify.h
14122F:	include/linux/surface_aggregator/
14123F:	include/uapi/linux/surface_aggregator/
14124
14125MICROTEK X6 SCANNER
14126M:	Oliver Neukum <oliver@neukum.org>
14127S:	Maintained
14128F:	drivers/usb/image/microtek.*
14129
14130MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14131M:	Luka Kovacic <luka.kovacic@sartura.hr>
14132M:	Luka Perkov <luka.perkov@sartura.hr>
14133S:	Maintained
14134F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14135F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14136F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14137F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14138F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14139F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14140
14141MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14142M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14143L:	linux-media@vger.kernel.org
14144S:	Maintained
14145F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14146F:	Documentation/driver-api/media/drivers/ccs/
14147F:	Documentation/userspace-api/media/drivers/ccs.rst
14148F:	drivers/media/i2c/ccs-pll.c
14149F:	drivers/media/i2c/ccs-pll.h
14150F:	drivers/media/i2c/ccs/
14151F:	include/uapi/linux/ccs.h
14152F:	include/uapi/linux/smiapp.h
14153
14154MIPS
14155M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14156L:	linux-mips@vger.kernel.org
14157S:	Maintained
14158W:	http://www.linux-mips.org/
14159Q:	https://patchwork.kernel.org/project/linux-mips/list/
14160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14161F:	Documentation/devicetree/bindings/mips/
14162F:	Documentation/mips/
14163F:	arch/mips/
14164F:	drivers/platform/mips/
14165F:	include/dt-bindings/mips/
14166
14167MIPS BOSTON DEVELOPMENT BOARD
14168M:	Paul Burton <paulburton@kernel.org>
14169L:	linux-mips@vger.kernel.org
14170S:	Maintained
14171F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14172F:	arch/mips/boot/dts/img/boston.dts
14173F:	arch/mips/configs/generic/board-boston.config
14174F:	drivers/clk/imgtec/clk-boston.c
14175F:	include/dt-bindings/clock/boston-clock.h
14176
14177MIPS CORE DRIVERS
14178M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14179M:	Serge Semin <fancer.lancer@gmail.com>
14180L:	linux-mips@vger.kernel.org
14181S:	Supported
14182F:	drivers/bus/mips_cdmm.c
14183F:	drivers/clocksource/mips-gic-timer.c
14184F:	drivers/cpuidle/cpuidle-cps.c
14185F:	drivers/irqchip/irq-mips-cpu.c
14186F:	drivers/irqchip/irq-mips-gic.c
14187
14188MIPS GENERIC PLATFORM
14189M:	Paul Burton <paulburton@kernel.org>
14190L:	linux-mips@vger.kernel.org
14191S:	Supported
14192F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14193F:	arch/mips/generic/
14194F:	arch/mips/tools/generic-board-config.sh
14195
14196MIPS RINT INSTRUCTION EMULATION
14197M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14198L:	linux-mips@vger.kernel.org
14199S:	Supported
14200F:	arch/mips/math-emu/dp_rint.c
14201F:	arch/mips/math-emu/sp_rint.c
14202
14203MIPS/LOONGSON1 ARCHITECTURE
14204M:	Keguang Zhang <keguang.zhang@gmail.com>
14205L:	linux-mips@vger.kernel.org
14206S:	Maintained
14207F:	arch/mips/include/asm/mach-loongson32/
14208F:	arch/mips/loongson32/
14209F:	drivers/*/*loongson1*
14210
14211MIPS/LOONGSON2EF ARCHITECTURE
14212M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14213L:	linux-mips@vger.kernel.org
14214S:	Maintained
14215F:	arch/mips/include/asm/mach-loongson2ef/
14216F:	arch/mips/loongson2ef/
14217F:	drivers/cpufreq/loongson2_cpufreq.c
14218
14219MIPS/LOONGSON64 ARCHITECTURE
14220M:	Huacai Chen <chenhuacai@kernel.org>
14221M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14222L:	linux-mips@vger.kernel.org
14223S:	Maintained
14224F:	arch/mips/include/asm/mach-loongson64/
14225F:	arch/mips/loongson64/
14226F:	drivers/irqchip/irq-loongson*
14227F:	drivers/platform/mips/cpu_hwmon.c
14228
14229MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14230M:	Hans Verkuil <hverkuil@xs4all.nl>
14231L:	linux-media@vger.kernel.org
14232S:	Odd Fixes
14233W:	https://linuxtv.org
14234T:	git git://linuxtv.org/media_tree.git
14235F:	drivers/media/radio/radio-miropcm20*
14236
14237MMP SUPPORT
14238R:	Lubomir Rintel <lkundrak@v3.sk>
14239L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14240S:	Odd Fixes
14241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14242F:	arch/arm/boot/dts/marvell/mmp*
14243F:	arch/arm/mach-mmp/
14244F:	include/linux/soc/mmp/
14245
14246MMP USB PHY DRIVERS
14247R:	Lubomir Rintel <lkundrak@v3.sk>
14248L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14249S:	Maintained
14250F:	drivers/phy/marvell/phy-mmp3-usb.c
14251F:	drivers/phy/marvell/phy-pxa-usb.c
14252
14253MMU GATHER AND TLB INVALIDATION
14254M:	Will Deacon <will@kernel.org>
14255M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14256M:	Andrew Morton <akpm@linux-foundation.org>
14257M:	Nick Piggin <npiggin@gmail.com>
14258M:	Peter Zijlstra <peterz@infradead.org>
14259L:	linux-arch@vger.kernel.org
14260L:	linux-mm@kvack.org
14261S:	Maintained
14262F:	arch/*/include/asm/tlb.h
14263F:	include/asm-generic/tlb.h
14264F:	mm/mmu_gather.c
14265
14266MN88472 MEDIA DRIVER
14267M:	Antti Palosaari <crope@iki.fi>
14268L:	linux-media@vger.kernel.org
14269S:	Maintained
14270W:	https://linuxtv.org
14271W:	http://palosaari.fi/linux/
14272Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14273F:	drivers/media/dvb-frontends/mn88472*
14274
14275MN88473 MEDIA DRIVER
14276M:	Antti Palosaari <crope@iki.fi>
14277L:	linux-media@vger.kernel.org
14278S:	Maintained
14279W:	https://linuxtv.org
14280W:	http://palosaari.fi/linux/
14281Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14282F:	drivers/media/dvb-frontends/mn88473*
14283
14284MODULE SUPPORT
14285M:	Luis Chamberlain <mcgrof@kernel.org>
14286L:	linux-modules@vger.kernel.org
14287L:	linux-kernel@vger.kernel.org
14288S:	Maintained
14289T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14290F:	include/linux/kmod.h
14291F:	include/linux/module.h
14292F:	kernel/module/
14293F:	lib/test_kmod.c
14294F:	scripts/module*
14295F:	tools/testing/selftests/kmod/
14296
14297MONOLITHIC POWER SYSTEM PMIC DRIVER
14298M:	Saravanan Sekar <sravanhome@gmail.com>
14299S:	Maintained
14300F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14301F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14302F:	drivers/hwmon/pmbus/mpq7932.c
14303F:	drivers/iio/adc/mp2629_adc.c
14304F:	drivers/mfd/mp2629.c
14305F:	drivers/power/supply/mp2629_charger.c
14306F:	drivers/regulator/mp5416.c
14307F:	drivers/regulator/mpq7920.c
14308F:	drivers/regulator/mpq7920.h
14309F:	include/linux/mfd/mp2629.h
14310
14311MOST(R) TECHNOLOGY DRIVER
14312M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14313M:	Christian Gromm <christian.gromm@microchip.com>
14314S:	Maintained
14315F:	Documentation/ABI/testing/configfs-most
14316F:	Documentation/ABI/testing/sysfs-bus-most
14317F:	drivers/most/
14318F:	drivers/staging/most/
14319F:	include/linux/most.h
14320
14321MOTORCOMM PHY DRIVER
14322M:	Peter Geis <pgwipeout@gmail.com>
14323M:	Frank <Frank.Sae@motor-comm.com>
14324L:	netdev@vger.kernel.org
14325S:	Maintained
14326F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14327F:	drivers/net/phy/motorcomm.c
14328
14329MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14330M:	Jiri Slaby <jirislaby@kernel.org>
14331S:	Maintained
14332F:	Documentation/driver-api/tty/moxa-smartio.rst
14333F:	drivers/tty/mxser.*
14334
14335MR800 AVERMEDIA USB FM RADIO DRIVER
14336M:	Alexey Klimov <klimov.linux@gmail.com>
14337L:	linux-media@vger.kernel.org
14338S:	Maintained
14339T:	git git://linuxtv.org/media_tree.git
14340F:	drivers/media/radio/radio-mr800.c
14341
14342MRF24J40 IEEE 802.15.4 RADIO DRIVER
14343M:	Stefan Schmidt <stefan@datenfreihafen.org>
14344L:	linux-wpan@vger.kernel.org
14345S:	Odd Fixes
14346F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14347F:	drivers/net/ieee802154/mrf24j40.c
14348
14349MSI EC DRIVER
14350M:	Nikita Kravets <teackot@gmail.com>
14351L:	platform-driver-x86@vger.kernel.org
14352S:	Maintained
14353W:	https://github.com/BeardOverflow/msi-ec
14354F:	drivers/platform/x86/msi-ec.*
14355
14356MSI LAPTOP SUPPORT
14357M:	"Lee, Chun-Yi" <jlee@suse.com>
14358L:	platform-driver-x86@vger.kernel.org
14359S:	Maintained
14360F:	drivers/platform/x86/msi-laptop.c
14361
14362MSI WMI SUPPORT
14363L:	platform-driver-x86@vger.kernel.org
14364S:	Orphan
14365F:	drivers/platform/x86/msi-wmi.c
14366
14367MSI001 MEDIA DRIVER
14368M:	Antti Palosaari <crope@iki.fi>
14369L:	linux-media@vger.kernel.org
14370S:	Maintained
14371W:	https://linuxtv.org
14372W:	http://palosaari.fi/linux/
14373Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14374T:	git git://linuxtv.org/anttip/media_tree.git
14375F:	drivers/media/tuners/msi001*
14376
14377MSI2500 MEDIA DRIVER
14378M:	Antti Palosaari <crope@iki.fi>
14379L:	linux-media@vger.kernel.org
14380S:	Maintained
14381W:	https://linuxtv.org
14382W:	http://palosaari.fi/linux/
14383Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14384T:	git git://linuxtv.org/anttip/media_tree.git
14385F:	drivers/media/usb/msi2500/
14386
14387MSTAR INTERRUPT CONTROLLER DRIVER
14388M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14389M:	Daniel Palmer <daniel@thingy.jp>
14390S:	Maintained
14391F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14392F:	drivers/irqchip/irq-mst-intc.c
14393
14394MSYSTEMS DISKONCHIP G3 MTD DRIVER
14395M:	Robert Jarzmik <robert.jarzmik@free.fr>
14396L:	linux-mtd@lists.infradead.org
14397S:	Maintained
14398F:	drivers/mtd/devices/docg3*
14399
14400MT9P031 APTINA CAMERA SENSOR
14401M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14402L:	linux-media@vger.kernel.org
14403S:	Maintained
14404T:	git git://linuxtv.org/media_tree.git
14405F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14406F:	drivers/media/i2c/mt9p031.c
14407F:	include/media/i2c/mt9p031.h
14408
14409MT9T112 APTINA CAMERA SENSOR
14410M:	Jacopo Mondi <jacopo@jmondi.org>
14411L:	linux-media@vger.kernel.org
14412S:	Odd Fixes
14413T:	git git://linuxtv.org/media_tree.git
14414F:	drivers/media/i2c/mt9t112.c
14415F:	include/media/i2c/mt9t112.h
14416
14417MT9V032 APTINA CAMERA SENSOR
14418M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14419L:	linux-media@vger.kernel.org
14420S:	Maintained
14421T:	git git://linuxtv.org/media_tree.git
14422F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14423F:	drivers/media/i2c/mt9v032.c
14424F:	include/media/i2c/mt9v032.h
14425
14426MT9V111 APTINA CAMERA SENSOR
14427M:	Jacopo Mondi <jacopo@jmondi.org>
14428L:	linux-media@vger.kernel.org
14429S:	Maintained
14430T:	git git://linuxtv.org/media_tree.git
14431F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14432F:	drivers/media/i2c/mt9v111.c
14433
14434MULTIFUNCTION DEVICES (MFD)
14435M:	Lee Jones <lee@kernel.org>
14436S:	Maintained
14437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14438F:	Documentation/devicetree/bindings/mfd/
14439F:	drivers/mfd/
14440F:	include/dt-bindings/mfd/
14441F:	include/linux/mfd/
14442
14443MULTIMEDIA CARD (MMC) ETC. OVER SPI
14444S:	Orphan
14445F:	drivers/mmc/host/mmc_spi.c
14446F:	include/linux/spi/mmc_spi.h
14447
14448MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14449M:	Ulf Hansson <ulf.hansson@linaro.org>
14450L:	linux-mmc@vger.kernel.org
14451S:	Maintained
14452T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14453F:	Documentation/devicetree/bindings/mmc/
14454F:	drivers/mmc/
14455F:	include/linux/mmc/
14456F:	include/uapi/linux/mmc/
14457
14458MULTIPLEXER SUBSYSTEM
14459M:	Peter Rosin <peda@axentia.se>
14460S:	Maintained
14461F:	Documentation/ABI/testing/sysfs-class-mux*
14462F:	Documentation/devicetree/bindings/mux/
14463F:	drivers/mux/
14464F:	include/dt-bindings/mux/
14465F:	include/linux/mux/
14466
14467MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14468M:	Bin Liu <b-liu@ti.com>
14469L:	linux-usb@vger.kernel.org
14470S:	Maintained
14471F:	drivers/usb/musb/
14472
14473MXL301RF MEDIA DRIVER
14474M:	Akihiro Tsukada <tskd08@gmail.com>
14475L:	linux-media@vger.kernel.org
14476S:	Odd Fixes
14477F:	drivers/media/tuners/mxl301rf*
14478
14479MXL5007T MEDIA DRIVER
14480M:	Michael Krufky <mkrufky@linuxtv.org>
14481L:	linux-media@vger.kernel.org
14482S:	Maintained
14483W:	https://linuxtv.org
14484W:	http://github.com/mkrufky
14485Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14486T:	git git://linuxtv.org/mkrufky/tuners.git
14487F:	drivers/media/tuners/mxl5007t.*
14488
14489MXSFB DRM DRIVER
14490M:	Marek Vasut <marex@denx.de>
14491M:	Stefan Agner <stefan@agner.ch>
14492L:	dri-devel@lists.freedesktop.org
14493S:	Supported
14494T:	git git://anongit.freedesktop.org/drm/drm-misc
14495F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14496F:	drivers/gpu/drm/mxsfb/
14497
14498MYLEX DAC960 PCI RAID Controller
14499M:	Hannes Reinecke <hare@kernel.org>
14500L:	linux-scsi@vger.kernel.org
14501S:	Supported
14502F:	drivers/scsi/myrb.*
14503F:	drivers/scsi/myrs.*
14504
14505MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14506M:	Chris Lee <christopher.lee@cspi.com>
14507L:	netdev@vger.kernel.org
14508S:	Supported
14509W:	https://www.cspi.com/ethernet-products/support/downloads/
14510F:	drivers/net/ethernet/myricom/myri10ge/
14511
14512NAND FLASH SUBSYSTEM
14513M:	Miquel Raynal <miquel.raynal@bootlin.com>
14514R:	Richard Weinberger <richard@nod.at>
14515L:	linux-mtd@lists.infradead.org
14516S:	Maintained
14517W:	http://www.linux-mtd.infradead.org/
14518Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14519C:	irc://irc.oftc.net/mtd
14520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14521F:	drivers/mtd/nand/
14522F:	include/linux/mtd/*nand*.h
14523
14524NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14525M:	Daniel Mack <zonque@gmail.com>
14526L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14527S:	Maintained
14528W:	http://www.native-instruments.com
14529F:	sound/usb/caiaq/
14530
14531NATSEMI ETHERNET DRIVER (DP8381x)
14532S:	Orphan
14533F:	drivers/net/ethernet/natsemi/natsemi.c
14534
14535NCR 5380 SCSI DRIVERS
14536M:	Finn Thain <fthain@linux-m68k.org>
14537M:	Michael Schmitz <schmitzmic@gmail.com>
14538L:	linux-scsi@vger.kernel.org
14539S:	Maintained
14540F:	Documentation/scsi/g_NCR5380.rst
14541F:	drivers/scsi/NCR5380.*
14542F:	drivers/scsi/arm/cumana_1.c
14543F:	drivers/scsi/arm/oak.c
14544F:	drivers/scsi/atari_scsi.*
14545F:	drivers/scsi/dmx3191d.c
14546F:	drivers/scsi/g_NCR5380.*
14547F:	drivers/scsi/mac_scsi.*
14548F:	drivers/scsi/sun3_scsi.*
14549F:	drivers/scsi/sun3_scsi_vme.c
14550
14551NCSI LIBRARY
14552M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14553S:	Maintained
14554F:	net/ncsi/
14555
14556NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14557M:	Guenter Roeck <linux@roeck-us.net>
14558L:	linux-hwmon@vger.kernel.org
14559S:	Maintained
14560F:	Documentation/hwmon/nct6775.rst
14561F:	drivers/hwmon/nct6775-core.c
14562F:	drivers/hwmon/nct6775-platform.c
14563F:	drivers/hwmon/nct6775.h
14564
14565NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14566M:	Zev Weiss <zev@bewilderbeest.net>
14567L:	linux-hwmon@vger.kernel.org
14568S:	Maintained
14569F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14570F:	drivers/hwmon/nct6775-i2c.c
14571
14572NETDEVSIM
14573M:	Jakub Kicinski <kuba@kernel.org>
14574S:	Maintained
14575F:	drivers/net/netdevsim/*
14576
14577NETEM NETWORK EMULATOR
14578M:	Stephen Hemminger <stephen@networkplumber.org>
14579L:	netdev@vger.kernel.org
14580S:	Maintained
14581F:	net/sched/sch_netem.c
14582
14583NETERION 10GbE DRIVERS (s2io)
14584M:	Jon Mason <jdmason@kudzu.us>
14585L:	netdev@vger.kernel.org
14586S:	Supported
14587F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14588F:	drivers/net/ethernet/neterion/
14589
14590NETFILTER
14591M:	Pablo Neira Ayuso <pablo@netfilter.org>
14592M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14593M:	Florian Westphal <fw@strlen.de>
14594L:	netfilter-devel@vger.kernel.org
14595L:	coreteam@netfilter.org
14596S:	Maintained
14597W:	http://www.netfilter.org/
14598W:	http://www.iptables.org/
14599W:	http://www.nftables.org/
14600Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14601C:	irc://irc.libera.chat/netfilter
14602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14604F:	include/linux/netfilter*
14605F:	include/linux/netfilter/
14606F:	include/net/netfilter/
14607F:	include/uapi/linux/netfilter*
14608F:	include/uapi/linux/netfilter/
14609F:	net/*/netfilter.c
14610F:	net/*/netfilter/
14611F:	net/bridge/br_netfilter*.c
14612F:	net/netfilter/
14613
14614NETROM NETWORK LAYER
14615M:	Ralf Baechle <ralf@linux-mips.org>
14616L:	linux-hams@vger.kernel.org
14617S:	Maintained
14618W:	http://www.linux-ax25.org/
14619F:	include/net/netrom.h
14620F:	include/uapi/linux/netrom.h
14621F:	net/netrom/
14622
14623NETRONIX EMBEDDED CONTROLLER
14624M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14625S:	Maintained
14626F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14627F:	drivers/mfd/ntxec.c
14628F:	drivers/pwm/pwm-ntxec.c
14629F:	drivers/rtc/rtc-ntxec.c
14630F:	include/linux/mfd/ntxec.h
14631
14632NETRONOME ETHERNET DRIVERS
14633M:	Simon Horman <simon.horman@corigine.com>
14634R:	Jakub Kicinski <kuba@kernel.org>
14635L:	oss-drivers@corigine.com
14636S:	Maintained
14637F:	drivers/net/ethernet/netronome/
14638
14639NETWORK BLOCK DEVICE (NBD)
14640M:	Josef Bacik <josef@toxicpanda.com>
14641L:	linux-block@vger.kernel.org
14642L:	nbd@other.debian.org
14643S:	Maintained
14644F:	Documentation/admin-guide/blockdev/nbd.rst
14645F:	drivers/block/nbd.c
14646F:	include/trace/events/nbd.h
14647F:	include/uapi/linux/nbd.h
14648
14649NETWORK DROP MONITOR
14650M:	Neil Horman <nhorman@tuxdriver.com>
14651L:	netdev@vger.kernel.org
14652S:	Maintained
14653W:	https://fedorahosted.org/dropwatch/
14654F:	include/uapi/linux/net_dropmon.h
14655F:	net/core/drop_monitor.c
14656
14657NETWORKING DRIVERS
14658M:	"David S. Miller" <davem@davemloft.net>
14659M:	Eric Dumazet <edumazet@google.com>
14660M:	Jakub Kicinski <kuba@kernel.org>
14661M:	Paolo Abeni <pabeni@redhat.com>
14662L:	netdev@vger.kernel.org
14663S:	Maintained
14664Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14665T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14667F:	Documentation/devicetree/bindings/net/
14668F:	drivers/connector/
14669F:	drivers/net/
14670F:	include/dt-bindings/net/
14671F:	include/linux/etherdevice.h
14672F:	include/linux/fcdevice.h
14673F:	include/linux/fddidevice.h
14674F:	include/linux/hippidevice.h
14675F:	include/linux/if_*
14676F:	include/linux/inetdevice.h
14677F:	include/linux/netdevice.h
14678F:	include/uapi/linux/if_*
14679F:	include/uapi/linux/netdevice.h
14680X:	drivers/net/wireless/
14681
14682NETWORKING DRIVERS (WIRELESS)
14683M:	Kalle Valo <kvalo@kernel.org>
14684L:	linux-wireless@vger.kernel.org
14685S:	Maintained
14686W:	https://wireless.wiki.kernel.org/
14687Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14690F:	Documentation/devicetree/bindings/net/wireless/
14691F:	drivers/net/wireless/
14692
14693NETWORKING [DSA]
14694M:	Andrew Lunn <andrew@lunn.ch>
14695M:	Florian Fainelli <f.fainelli@gmail.com>
14696M:	Vladimir Oltean <olteanv@gmail.com>
14697S:	Maintained
14698F:	Documentation/devicetree/bindings/net/dsa/
14699F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14700F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14701F:	drivers/net/dsa/
14702F:	include/linux/dsa/
14703F:	include/linux/platform_data/dsa.h
14704F:	include/net/dsa.h
14705F:	net/dsa/
14706F:	tools/testing/selftests/drivers/net/dsa/
14707
14708NETWORKING [GENERAL]
14709M:	"David S. Miller" <davem@davemloft.net>
14710M:	Eric Dumazet <edumazet@google.com>
14711M:	Jakub Kicinski <kuba@kernel.org>
14712M:	Paolo Abeni <pabeni@redhat.com>
14713L:	netdev@vger.kernel.org
14714S:	Maintained
14715Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14716B:	mailto:netdev@vger.kernel.org
14717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14719F:	Documentation/core-api/netlink.rst
14720F:	Documentation/netlink/
14721F:	Documentation/networking/
14722F:	Documentation/process/maintainer-netdev.rst
14723F:	Documentation/userspace-api/netlink/
14724F:	include/linux/in.h
14725F:	include/linux/net.h
14726F:	include/linux/netdevice.h
14727F:	include/net/
14728F:	include/uapi/linux/in.h
14729F:	include/uapi/linux/net.h
14730F:	include/uapi/linux/net_namespace.h
14731F:	include/uapi/linux/netdevice.h
14732F:	lib/net_utils.c
14733F:	lib/random32.c
14734F:	net/
14735F:	tools/net/
14736F:	tools/testing/selftests/net/
14737X:	net/bluetooth/
14738
14739NETWORKING [IPSEC]
14740M:	Steffen Klassert <steffen.klassert@secunet.com>
14741M:	Herbert Xu <herbert@gondor.apana.org.au>
14742M:	"David S. Miller" <davem@davemloft.net>
14743L:	netdev@vger.kernel.org
14744S:	Maintained
14745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14747F:	include/net/xfrm.h
14748F:	include/uapi/linux/xfrm.h
14749F:	net/ipv4/ah4.c
14750F:	net/ipv4/esp4*
14751F:	net/ipv4/ip_vti.c
14752F:	net/ipv4/ipcomp.c
14753F:	net/ipv4/xfrm*
14754F:	net/ipv6/ah6.c
14755F:	net/ipv6/esp6*
14756F:	net/ipv6/ip6_vti.c
14757F:	net/ipv6/ipcomp6.c
14758F:	net/ipv6/xfrm*
14759F:	net/key/
14760F:	net/xfrm/
14761F:	tools/testing/selftests/net/ipsec.c
14762
14763NETWORKING [IPv4/IPv6]
14764M:	"David S. Miller" <davem@davemloft.net>
14765M:	David Ahern <dsahern@kernel.org>
14766L:	netdev@vger.kernel.org
14767S:	Maintained
14768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14769F:	arch/x86/net/*
14770F:	include/linux/ip.h
14771F:	include/linux/ipv6*
14772F:	include/net/fib*
14773F:	include/net/ip*
14774F:	include/net/route.h
14775F:	net/ipv4/
14776F:	net/ipv6/
14777
14778NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14779M:	Paul Moore <paul@paul-moore.com>
14780L:	netdev@vger.kernel.org
14781L:	linux-security-module@vger.kernel.org
14782S:	Supported
14783W:	https://github.com/netlabel
14784F:	Documentation/netlabel/
14785F:	include/net/calipso.h
14786F:	include/net/cipso_ipv4.h
14787F:	include/net/netlabel.h
14788F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14789F:	include/uapi/linux/netfilter/xt_SECMARK.h
14790F:	net/ipv4/cipso_ipv4.c
14791F:	net/ipv6/calipso.c
14792F:	net/netfilter/xt_CONNSECMARK.c
14793F:	net/netfilter/xt_SECMARK.c
14794F:	net/netlabel/
14795
14796NETWORKING [MPTCP]
14797M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14798M:	Mat Martineau <martineau@kernel.org>
14799L:	netdev@vger.kernel.org
14800L:	mptcp@lists.linux.dev
14801S:	Maintained
14802W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14803B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14804T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14805T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14806F:	Documentation/networking/mptcp-sysctl.rst
14807F:	include/net/mptcp.h
14808F:	include/trace/events/mptcp.h
14809F:	include/uapi/linux/mptcp.h
14810F:	net/mptcp/
14811F:	tools/testing/selftests/bpf/*/*mptcp*.c
14812F:	tools/testing/selftests/net/mptcp/
14813
14814NETWORKING [TCP]
14815M:	Eric Dumazet <edumazet@google.com>
14816L:	netdev@vger.kernel.org
14817S:	Maintained
14818F:	include/linux/net_mm.h
14819F:	include/linux/tcp.h
14820F:	include/net/tcp.h
14821F:	include/trace/events/tcp.h
14822F:	include/uapi/linux/tcp.h
14823F:	net/ipv4/syncookies.c
14824F:	net/ipv4/tcp*.c
14825F:	net/ipv6/syncookies.c
14826F:	net/ipv6/tcp*.c
14827
14828NETWORKING [TLS]
14829M:	Boris Pismenny <borisp@nvidia.com>
14830M:	John Fastabend <john.fastabend@gmail.com>
14831M:	Jakub Kicinski <kuba@kernel.org>
14832L:	netdev@vger.kernel.org
14833S:	Maintained
14834F:	include/net/tls.h
14835F:	include/uapi/linux/tls.h
14836F:	net/tls/*
14837
14838NETXEN (1/10) GbE SUPPORT
14839M:	Manish Chopra <manishc@marvell.com>
14840M:	Rahul Verma <rahulv@marvell.com>
14841M:	GR-Linux-NIC-Dev@marvell.com
14842L:	netdev@vger.kernel.org
14843S:	Supported
14844F:	drivers/net/ethernet/qlogic/netxen/
14845
14846NET_FAILOVER MODULE
14847M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14848L:	netdev@vger.kernel.org
14849S:	Supported
14850F:	Documentation/networking/net_failover.rst
14851F:	drivers/net/net_failover.c
14852F:	include/net/net_failover.h
14853
14854NEXTHOP
14855M:	David Ahern <dsahern@kernel.org>
14856L:	netdev@vger.kernel.org
14857S:	Maintained
14858F:	include/net/netns/nexthop.h
14859F:	include/net/nexthop.h
14860F:	include/uapi/linux/nexthop.h
14861F:	net/ipv4/nexthop.c
14862
14863NFC SUBSYSTEM
14864M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14865L:	netdev@vger.kernel.org
14866S:	Maintained
14867F:	Documentation/devicetree/bindings/net/nfc/
14868F:	drivers/nfc/
14869F:	include/net/nfc/
14870F:	include/uapi/linux/nfc.h
14871F:	net/nfc/
14872
14873NFC VIRTUAL NCI DEVICE DRIVER
14874M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14875L:	netdev@vger.kernel.org
14876S:	Supported
14877F:	drivers/nfc/virtual_ncidev.c
14878F:	tools/testing/selftests/nci/
14879
14880NFS, SUNRPC, AND LOCKD CLIENTS
14881M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14882M:	Anna Schumaker <anna@kernel.org>
14883L:	linux-nfs@vger.kernel.org
14884S:	Maintained
14885W:	http://client.linux-nfs.org
14886T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14887F:	Documentation/filesystems/nfs/
14888F:	fs/lockd/
14889F:	fs/nfs/
14890F:	fs/nfs_common/
14891F:	include/linux/lockd/
14892F:	include/linux/nfs*
14893F:	include/linux/sunrpc/
14894F:	include/uapi/linux/nfs*
14895F:	include/uapi/linux/sunrpc/
14896F:	net/sunrpc/
14897
14898NILFS2 FILESYSTEM
14899M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14900L:	linux-nilfs@vger.kernel.org
14901S:	Supported
14902W:	https://nilfs.sourceforge.io/
14903W:	https://nilfs.osdn.jp/
14904T:	git https://github.com/konis/nilfs2.git
14905F:	Documentation/filesystems/nilfs2.rst
14906F:	fs/nilfs2/
14907F:	include/trace/events/nilfs2.h
14908F:	include/uapi/linux/nilfs2_api.h
14909F:	include/uapi/linux/nilfs2_ondisk.h
14910
14911NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14912M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14913S:	Maintained
14914W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14915F:	Documentation/scsi/NinjaSCSI.rst
14916F:	drivers/scsi/pcmcia/nsp_*
14917
14918NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14919M:	GOTO Masanori <gotom@debian.or.jp>
14920M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14921S:	Maintained
14922W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14923F:	Documentation/scsi/NinjaSCSI.rst
14924F:	drivers/scsi/nsp32*
14925
14926NINTENDO HID DRIVER
14927M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14928L:	linux-input@vger.kernel.org
14929S:	Maintained
14930F:	drivers/hid/hid-nintendo*
14931
14932NIOS2 ARCHITECTURE
14933M:	Dinh Nguyen <dinguyen@kernel.org>
14934S:	Maintained
14935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14936F:	arch/nios2/
14937
14938NITRO ENCLAVES (NE)
14939M:	Alexandru Ciobotaru <alcioa@amazon.com>
14940L:	linux-kernel@vger.kernel.org
14941L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14942S:	Supported
14943W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14944F:	Documentation/virt/ne_overview.rst
14945F:	drivers/virt/nitro_enclaves/
14946F:	include/linux/nitro_enclaves.h
14947F:	include/uapi/linux/nitro_enclaves.h
14948F:	samples/nitro_enclaves/
14949
14950NOHZ, DYNTICKS SUPPORT
14951M:	Frederic Weisbecker <frederic@kernel.org>
14952M:	Thomas Gleixner <tglx@linutronix.de>
14953M:	Ingo Molnar <mingo@kernel.org>
14954L:	linux-kernel@vger.kernel.org
14955S:	Maintained
14956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14957F:	include/linux/sched/nohz.h
14958F:	include/linux/tick.h
14959F:	kernel/time/tick*.*
14960
14961NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14962M:	Pavel Machek <pavel@ucw.cz>
14963M:	Sakari Ailus <sakari.ailus@iki.fi>
14964L:	linux-media@vger.kernel.org
14965S:	Maintained
14966F:	drivers/media/i2c/ad5820.c
14967F:	drivers/media/i2c/et8ek8
14968
14969NOKIA N900 POWER SUPPLY DRIVERS
14970R:	Pali Rohár <pali@kernel.org>
14971F:	drivers/power/supply/bq2415x_charger.c
14972F:	drivers/power/supply/bq27xxx_battery.c
14973F:	drivers/power/supply/bq27xxx_battery_i2c.c
14974F:	drivers/power/supply/isp1704_charger.c
14975F:	drivers/power/supply/rx51_battery.c
14976F:	include/linux/power/bq2415x_charger.h
14977F:	include/linux/power/bq27xxx_battery.h
14978
14979NOLIBC HEADER FILE
14980M:	Willy Tarreau <w@1wt.eu>
14981S:	Maintained
14982T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14983F:	tools/include/nolibc/
14984F:	tools/testing/selftests/nolibc/
14985
14986NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14987M:	Hans de Goede <hdegoede@redhat.com>
14988L:	linux-input@vger.kernel.org
14989S:	Maintained
14990F:	drivers/input/touchscreen/novatek-nvt-ts.c
14991
14992NSDEPS
14993M:	Matthias Maennich <maennich@google.com>
14994S:	Maintained
14995F:	Documentation/core-api/symbol-namespaces.rst
14996F:	scripts/nsdeps
14997
14998NTB AMD DRIVER
14999M:	Sanjay R Mehta <sanju.mehta@amd.com>
15000M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15001L:	ntb@lists.linux.dev
15002S:	Supported
15003F:	drivers/ntb/hw/amd/
15004
15005NTB DRIVER CORE
15006M:	Jon Mason <jdmason@kudzu.us>
15007M:	Dave Jiang <dave.jiang@intel.com>
15008M:	Allen Hubbe <allenbh@gmail.com>
15009L:	ntb@lists.linux.dev
15010S:	Supported
15011W:	https://github.com/jonmason/ntb/wiki
15012T:	git https://github.com/jonmason/ntb.git
15013F:	drivers/net/ntb_netdev.c
15014F:	drivers/ntb/
15015F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
15016F:	include/linux/ntb.h
15017F:	include/linux/ntb_transport.h
15018F:	tools/testing/selftests/ntb/
15019
15020NTB IDT DRIVER
15021M:	Serge Semin <fancer.lancer@gmail.com>
15022L:	ntb@lists.linux.dev
15023S:	Supported
15024F:	drivers/ntb/hw/idt/
15025
15026NTB INTEL DRIVER
15027M:	Dave Jiang <dave.jiang@intel.com>
15028L:	ntb@lists.linux.dev
15029S:	Supported
15030W:	https://github.com/davejiang/linux/wiki
15031T:	git https://github.com/davejiang/linux.git
15032F:	drivers/ntb/hw/intel/
15033
15034NTFS FILESYSTEM
15035M:	Anton Altaparmakov <anton@tuxera.com>
15036R:	Namjae Jeon <linkinjeon@kernel.org>
15037L:	linux-ntfs-dev@lists.sourceforge.net
15038S:	Supported
15039W:	http://www.tuxera.com/
15040T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15041F:	Documentation/filesystems/ntfs.rst
15042F:	fs/ntfs/
15043
15044NTFS3 FILESYSTEM
15045M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15046L:	ntfs3@lists.linux.dev
15047S:	Supported
15048W:	http://www.paragon-software.com/
15049T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15050F:	Documentation/filesystems/ntfs3.rst
15051F:	fs/ntfs3/
15052
15053NUBUS SUBSYSTEM
15054M:	Finn Thain <fthain@linux-m68k.org>
15055L:	linux-m68k@lists.linux-m68k.org
15056S:	Maintained
15057F:	arch/*/include/asm/nubus.h
15058F:	drivers/nubus/
15059F:	include/linux/nubus.h
15060F:	include/uapi/linux/nubus.h
15061
15062NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15063M:	Antonino Daplas <adaplas@gmail.com>
15064L:	linux-fbdev@vger.kernel.org
15065S:	Maintained
15066F:	drivers/video/fbdev/nvidia/
15067F:	drivers/video/fbdev/riva/
15068
15069NVIDIA WMI EC BACKLIGHT DRIVER
15070M:	Daniel Dadap <ddadap@nvidia.com>
15071L:	platform-driver-x86@vger.kernel.org
15072S:	Supported
15073F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
15074F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15075
15076NVM EXPRESS DRIVER
15077M:	Keith Busch <kbusch@kernel.org>
15078M:	Jens Axboe <axboe@fb.com>
15079M:	Christoph Hellwig <hch@lst.de>
15080M:	Sagi Grimberg <sagi@grimberg.me>
15081L:	linux-nvme@lists.infradead.org
15082S:	Supported
15083W:	http://git.infradead.org/nvme.git
15084T:	git git://git.infradead.org/nvme.git
15085F:	Documentation/nvme/
15086F:	drivers/nvme/common/
15087F:	drivers/nvme/host/
15088F:	include/linux/nvme-*.h
15089F:	include/linux/nvme.h
15090F:	include/uapi/linux/nvme_ioctl.h
15091
15092NVM EXPRESS FABRICS AUTHENTICATION
15093M:	Hannes Reinecke <hare@suse.de>
15094L:	linux-nvme@lists.infradead.org
15095S:	Supported
15096F:	drivers/nvme/host/auth.c
15097F:	drivers/nvme/target/auth.c
15098F:	drivers/nvme/target/fabrics-cmd-auth.c
15099F:	include/linux/nvme-auth.h
15100
15101NVM EXPRESS FC TRANSPORT DRIVERS
15102M:	James Smart <james.smart@broadcom.com>
15103L:	linux-nvme@lists.infradead.org
15104S:	Supported
15105F:	drivers/nvme/host/fc.c
15106F:	drivers/nvme/target/fc.c
15107F:	drivers/nvme/target/fcloop.c
15108F:	include/linux/nvme-fc-driver.h
15109F:	include/linux/nvme-fc.h
15110
15111NVM EXPRESS HARDWARE MONITORING SUPPORT
15112M:	Guenter Roeck <linux@roeck-us.net>
15113L:	linux-nvme@lists.infradead.org
15114S:	Supported
15115F:	drivers/nvme/host/hwmon.c
15116
15117NVM EXPRESS TARGET DRIVER
15118M:	Christoph Hellwig <hch@lst.de>
15119M:	Sagi Grimberg <sagi@grimberg.me>
15120M:	Chaitanya Kulkarni <kch@nvidia.com>
15121L:	linux-nvme@lists.infradead.org
15122S:	Supported
15123W:	http://git.infradead.org/nvme.git
15124T:	git git://git.infradead.org/nvme.git
15125F:	drivers/nvme/target/
15126
15127NVMEM FRAMEWORK
15128M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15129S:	Maintained
15130T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15131F:	Documentation/ABI/stable/sysfs-bus-nvmem
15132F:	Documentation/devicetree/bindings/nvmem/
15133F:	drivers/nvmem/
15134F:	include/linux/nvmem-consumer.h
15135F:	include/linux/nvmem-provider.h
15136
15137NXP BLUETOOTH WIRELESS DRIVERS
15138M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15139M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15140S:	Maintained
15141F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15142F:	drivers/bluetooth/btnxpuart.c
15143
15144NXP C45 TJA11XX PHY DRIVER
15145M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15146L:	netdev@vger.kernel.org
15147S:	Maintained
15148F:	drivers/net/phy/nxp-c45-tja11xx.c
15149
15150NXP FSPI DRIVER
15151M:	Han Xu <han.xu@nxp.com>
15152M:	Haibo Chen <haibo.chen@nxp.com>
15153R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15154L:	linux-spi@vger.kernel.org
15155S:	Maintained
15156F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15157F:	drivers/spi/spi-nxp-fspi.c
15158
15159NXP FXAS21002C DRIVER
15160M:	Rui Miguel Silva <rmfrfs@gmail.com>
15161L:	linux-iio@vger.kernel.org
15162S:	Maintained
15163F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15164F:	drivers/iio/gyro/fxas21002c.h
15165F:	drivers/iio/gyro/fxas21002c_core.c
15166F:	drivers/iio/gyro/fxas21002c_i2c.c
15167F:	drivers/iio/gyro/fxas21002c_spi.c
15168
15169NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15170M:	Haibo Chen <haibo.chen@nxp.com>
15171L:	linux-iio@vger.kernel.org
15172L:	linux-imx@nxp.com
15173S:	Maintained
15174F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15175F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15176F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15177F:	drivers/iio/adc/imx7d_adc.c
15178F:	drivers/iio/adc/imx93_adc.c
15179F:	drivers/iio/adc/vf610_adc.c
15180
15181NXP i.MX 8M ISI DRIVER
15182M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15183L:	linux-media@vger.kernel.org
15184S:	Maintained
15185F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15186F:	drivers/media/platform/nxp/imx8-isi/
15187
15188NXP i.MX 8MP DW100 V4L2 DRIVER
15189M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15190L:	linux-media@vger.kernel.org
15191S:	Maintained
15192F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15193F:	Documentation/userspace-api/media/drivers/dw100.rst
15194F:	drivers/media/platform/nxp/dw100/
15195F:	include/uapi/linux/dw100.h
15196
15197NXP i.MX 8MQ DCSS DRIVER
15198M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15199R:	Lucas Stach <l.stach@pengutronix.de>
15200L:	dri-devel@lists.freedesktop.org
15201S:	Maintained
15202F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15203F:	drivers/gpu/drm/imx/dcss/
15204
15205NXP i.MX 8QXP ADC DRIVER
15206M:	Cai Huoqing <cai.huoqing@linux.dev>
15207M:	Haibo Chen <haibo.chen@nxp.com>
15208L:	linux-imx@nxp.com
15209L:	linux-iio@vger.kernel.org
15210S:	Maintained
15211F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15212F:	drivers/iio/adc/imx8qxp-adc.c
15213
15214NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15215M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15216R:	NXP Linux Team <linux-imx@nxp.com>
15217L:	linux-media@vger.kernel.org
15218S:	Maintained
15219F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15220F:	drivers/media/platform/nxp/imx-jpeg
15221
15222NXP i.MX CLOCK DRIVERS
15223M:	Abel Vesa <abelvesa@kernel.org>
15224R:	Peng Fan <peng.fan@nxp.com>
15225L:	linux-clk@vger.kernel.org
15226L:	linux-imx@nxp.com
15227S:	Maintained
15228T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15229F:	Documentation/devicetree/bindings/clock/imx*
15230F:	drivers/clk/imx/
15231F:	include/dt-bindings/clock/imx*
15232
15233NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15234M:	Jagan Teki <jagan@amarulasolutions.com>
15235S:	Maintained
15236F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15237F:	drivers/regulator/pf8x00-regulator.c
15238
15239NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15240M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15241L:	linux-kernel@vger.kernel.org
15242S:	Maintained
15243F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15244F:	drivers/extcon/extcon-ptn5150.c
15245
15246NXP SGTL5000 DRIVER
15247M:	Fabio Estevam <festevam@gmail.com>
15248L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15249S:	Maintained
15250F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15251F:	sound/soc/codecs/sgtl5000*
15252
15253NXP SJA1105 ETHERNET SWITCH DRIVER
15254M:	Vladimir Oltean <olteanv@gmail.com>
15255L:	linux-kernel@vger.kernel.org
15256S:	Maintained
15257F:	drivers/net/dsa/sja1105
15258F:	drivers/net/pcs/pcs-xpcs-nxp.c
15259
15260NXP TDA998X DRM DRIVER
15261M:	Russell King <linux@armlinux.org.uk>
15262S:	Maintained
15263T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15264T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15265F:	drivers/gpu/drm/i2c/tda998x_drv.c
15266F:	include/drm/i2c/tda998x.h
15267F:	include/dt-bindings/display/tda998x.h
15268K:	"nxp,tda998x"
15269
15270NXP TFA9879 DRIVER
15271M:	Peter Rosin <peda@axentia.se>
15272L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15273S:	Maintained
15274F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15275F:	sound/soc/codecs/tfa9879*
15276
15277NXP-NCI NFC DRIVER
15278S:	Orphan
15279F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15280F:	drivers/nfc/nxp-nci
15281
15282NXP/Goodix TFA989X (TFA1) DRIVER
15283M:	Stephan Gerhold <stephan@gerhold.net>
15284L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15285S:	Maintained
15286F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15287F:	sound/soc/codecs/tfa989x.c
15288
15289NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15290M:	Jonas Malaco <jonas@protocubo.io>
15291L:	linux-hwmon@vger.kernel.org
15292S:	Maintained
15293F:	Documentation/hwmon/nzxt-kraken2.rst
15294F:	drivers/hwmon/nzxt-kraken2.c
15295
15296NZXT-SMART2 HARDWARE MONITORING DRIVER
15297M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15298L:	linux-hwmon@vger.kernel.org
15299S:	Maintained
15300F:	Documentation/hwmon/nzxt-smart2.rst
15301F:	drivers/hwmon/nzxt-smart2.c
15302
15303OBJAGG
15304M:	Jiri Pirko <jiri@resnulli.us>
15305L:	netdev@vger.kernel.org
15306S:	Supported
15307F:	include/linux/objagg.h
15308F:	lib/objagg.c
15309F:	lib/test_objagg.c
15310
15311OBJTOOL
15312M:	Josh Poimboeuf <jpoimboe@kernel.org>
15313M:	Peter Zijlstra <peterz@infradead.org>
15314S:	Supported
15315F:	include/linux/objtool*.h
15316F:	tools/objtool/
15317
15318OCELOT ETHERNET SWITCH DRIVER
15319M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15320M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15321M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15322M:	UNGLinuxDriver@microchip.com
15323L:	netdev@vger.kernel.org
15324S:	Supported
15325F:	drivers/net/dsa/ocelot/*
15326F:	drivers/net/ethernet/mscc/
15327F:	include/soc/mscc/ocelot*
15328F:	net/dsa/tag_ocelot.c
15329F:	net/dsa/tag_ocelot_8021q.c
15330F:	tools/testing/selftests/drivers/net/ocelot/*
15331
15332OCELOT EXTERNAL SWITCH CONTROL
15333M:	Colin Foster <colin.foster@in-advantage.com>
15334S:	Supported
15335F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15336F:	drivers/mfd/ocelot*
15337F:	drivers/net/dsa/ocelot/ocelot_ext.c
15338F:	include/linux/mfd/ocelot.h
15339
15340OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15341M:	Frederic Barrat <fbarrat@linux.ibm.com>
15342M:	Andrew Donnellan <ajd@linux.ibm.com>
15343L:	linuxppc-dev@lists.ozlabs.org
15344S:	Supported
15345F:	Documentation/userspace-api/accelerators/ocxl.rst
15346F:	arch/powerpc/include/asm/pnv-ocxl.h
15347F:	arch/powerpc/platforms/powernv/ocxl.c
15348F:	drivers/misc/ocxl/
15349F:	include/misc/ocxl*
15350F:	include/uapi/misc/ocxl.h
15351
15352OMAP AUDIO SUPPORT
15353M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15354M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15355L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15356L:	linux-omap@vger.kernel.org
15357S:	Maintained
15358F:	sound/soc/ti/n810.c
15359F:	sound/soc/ti/omap*
15360F:	sound/soc/ti/rx51.c
15361F:	sound/soc/ti/sdma-pcm.*
15362
15363OMAP CLOCK FRAMEWORK SUPPORT
15364M:	Paul Walmsley <paul@pwsan.com>
15365L:	linux-omap@vger.kernel.org
15366S:	Maintained
15367F:	arch/arm/*omap*/*clock*
15368
15369OMAP DEVICE TREE SUPPORT
15370M:	Benoît Cousson <bcousson@baylibre.com>
15371M:	Tony Lindgren <tony@atomide.com>
15372L:	linux-omap@vger.kernel.org
15373L:	devicetree@vger.kernel.org
15374S:	Maintained
15375F:	arch/arm/boot/dts/ti/omap/
15376
15377OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15378L:	linux-omap@vger.kernel.org
15379L:	linux-fbdev@vger.kernel.org
15380S:	Orphan
15381F:	Documentation/arch/arm/omap/dss.rst
15382F:	drivers/video/fbdev/omap2/
15383
15384OMAP FRAMEBUFFER SUPPORT
15385L:	linux-fbdev@vger.kernel.org
15386L:	linux-omap@vger.kernel.org
15387S:	Orphan
15388F:	drivers/video/fbdev/omap/
15389
15390OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15391M:	Roger Quadros <rogerq@kernel.org>
15392M:	Tony Lindgren <tony@atomide.com>
15393L:	linux-omap@vger.kernel.org
15394S:	Maintained
15395F:	arch/arm/mach-omap2/*gpmc*
15396F:	drivers/memory/omap-gpmc.c
15397
15398OMAP GPIO DRIVER
15399M:	Grygorii Strashko <grygorii.strashko@ti.com>
15400M:	Santosh Shilimkar <ssantosh@kernel.org>
15401M:	Kevin Hilman <khilman@kernel.org>
15402L:	linux-omap@vger.kernel.org
15403S:	Maintained
15404F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15405F:	drivers/gpio/gpio-omap.c
15406
15407OMAP HARDWARE SPINLOCK SUPPORT
15408M:	Ohad Ben-Cohen <ohad@wizery.com>
15409L:	linux-omap@vger.kernel.org
15410S:	Maintained
15411F:	drivers/hwspinlock/omap_hwspinlock.c
15412
15413OMAP HS MMC SUPPORT
15414L:	linux-mmc@vger.kernel.org
15415L:	linux-omap@vger.kernel.org
15416S:	Orphan
15417F:	drivers/mmc/host/omap_hsmmc.c
15418
15419OMAP HWMOD DATA
15420M:	Paul Walmsley <paul@pwsan.com>
15421L:	linux-omap@vger.kernel.org
15422S:	Maintained
15423F:	arch/arm/mach-omap2/omap_hwmod*data*
15424
15425OMAP HWMOD SUPPORT
15426M:	Benoît Cousson <bcousson@baylibre.com>
15427M:	Paul Walmsley <paul@pwsan.com>
15428L:	linux-omap@vger.kernel.org
15429S:	Maintained
15430F:	arch/arm/mach-omap2/omap_hwmod.*
15431
15432OMAP I2C DRIVER
15433M:	Vignesh R <vigneshr@ti.com>
15434L:	linux-omap@vger.kernel.org
15435L:	linux-i2c@vger.kernel.org
15436S:	Maintained
15437F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15438F:	drivers/i2c/busses/i2c-omap.c
15439
15440OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15441M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15442L:	linux-media@vger.kernel.org
15443S:	Maintained
15444F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15445F:	drivers/media/platform/ti/omap3isp/
15446F:	drivers/staging/media/omap4iss/
15447
15448OMAP MMC SUPPORT
15449M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15450L:	linux-omap@vger.kernel.org
15451S:	Odd Fixes
15452F:	drivers/mmc/host/omap.c
15453
15454OMAP POWER MANAGEMENT SUPPORT
15455M:	Kevin Hilman <khilman@kernel.org>
15456L:	linux-omap@vger.kernel.org
15457S:	Maintained
15458F:	arch/arm/*omap*/*pm*
15459F:	drivers/cpufreq/omap-cpufreq.c
15460
15461OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15462M:	Paul Walmsley <paul@pwsan.com>
15463L:	linux-omap@vger.kernel.org
15464S:	Maintained
15465F:	arch/arm/mach-omap2/prm*
15466
15467OMAP RANDOM NUMBER GENERATOR SUPPORT
15468M:	Deepak Saxena <dsaxena@plexity.net>
15469S:	Maintained
15470F:	drivers/char/hw_random/omap-rng.c
15471
15472OMAP USB SUPPORT
15473L:	linux-usb@vger.kernel.org
15474L:	linux-omap@vger.kernel.org
15475S:	Orphan
15476F:	arch/arm/*omap*/usb*
15477F:	drivers/usb/*/*omap*
15478
15479OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15480M:	Mark Jackson <mpfj@newflow.co.uk>
15481L:	linux-omap@vger.kernel.org
15482S:	Maintained
15483F:	arch/arm/boot/dts/ti/omap/am335x-nano.dts
15484
15485OMAP1 SUPPORT
15486M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15487M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15488M:	Tony Lindgren <tony@atomide.com>
15489L:	linux-omap@vger.kernel.org
15490S:	Maintained
15491Q:	http://patchwork.kernel.org/project/linux-omap/list/
15492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15493F:	arch/arm/configs/omap1_defconfig
15494F:	arch/arm/mach-omap1/
15495F:	drivers/i2c/busses/i2c-omap.c
15496F:	include/linux/platform_data/ams-delta-fiq.h
15497F:	include/linux/platform_data/i2c-omap.h
15498
15499OMAP2+ SUPPORT
15500M:	Tony Lindgren <tony@atomide.com>
15501L:	linux-omap@vger.kernel.org
15502S:	Maintained
15503W:	http://www.muru.com/linux/omap/
15504W:	http://linux.omap.com/
15505Q:	http://patchwork.kernel.org/project/linux-omap/list/
15506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15507F:	arch/arm/configs/omap2plus_defconfig
15508F:	arch/arm/mach-omap2/
15509F:	drivers/bus/ti-sysc.c
15510F:	drivers/gpio/gpio-tps65219.c
15511F:	drivers/i2c/busses/i2c-omap.c
15512F:	drivers/irqchip/irq-omap-intc.c
15513F:	drivers/mfd/*omap*.c
15514F:	drivers/mfd/menelaus.c
15515F:	drivers/mfd/palmas.c
15516F:	drivers/mfd/tps65217.c
15517F:	drivers/mfd/tps65218.c
15518F:	drivers/mfd/tps65219.c
15519F:	drivers/mfd/tps65910.c
15520F:	drivers/mfd/twl-core.[ch]
15521F:	drivers/mfd/twl4030*.c
15522F:	drivers/mfd/twl6030*.c
15523F:	drivers/mfd/twl6040*.c
15524F:	drivers/regulator/palmas-regulator*.c
15525F:	drivers/regulator/pbias-regulator.c
15526F:	drivers/regulator/tps65217-regulator.c
15527F:	drivers/regulator/tps65218-regulator.c
15528F:	drivers/regulator/tps65219-regulator.c
15529F:	drivers/regulator/tps65910-regulator.c
15530F:	drivers/regulator/twl-regulator.c
15531F:	drivers/regulator/twl6030-regulator.c
15532F:	include/linux/platform_data/i2c-omap.h
15533F:	include/linux/platform_data/ti-sysc.h
15534
15535OMFS FILESYSTEM
15536M:	Bob Copeland <me@bobcopeland.com>
15537L:	linux-karma-devel@lists.sourceforge.net
15538S:	Maintained
15539F:	Documentation/filesystems/omfs.rst
15540F:	fs/omfs/
15541
15542OMNIVISION OG01A1B SENSOR DRIVER
15543M:	Shawn Tu <shawnx.tu@intel.com>
15544L:	linux-media@vger.kernel.org
15545S:	Maintained
15546F:	drivers/media/i2c/og01a1b.c
15547
15548OMNIVISION OV01A10 SENSOR DRIVER
15549M:	Bingbu Cao <bingbu.cao@intel.com>
15550L:	linux-media@vger.kernel.org
15551S:	Maintained
15552T:	git git://linuxtv.org/media_tree.git
15553F:	drivers/media/i2c/ov01a10.c
15554
15555OMNIVISION OV02A10 SENSOR DRIVER
15556M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15557L:	linux-media@vger.kernel.org
15558S:	Maintained
15559T:	git git://linuxtv.org/media_tree.git
15560F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15561F:	drivers/media/i2c/ov02a10.c
15562
15563OMNIVISION OV08D10 SENSOR DRIVER
15564M:	Jimmy Su <jimmy.su@intel.com>
15565L:	linux-media@vger.kernel.org
15566S:	Maintained
15567T:	git git://linuxtv.org/media_tree.git
15568F:	drivers/media/i2c/ov08d10.c
15569
15570OMNIVISION OV08X40 SENSOR DRIVER
15571M:	Jason Chen <jason.z.chen@intel.com>
15572L:	linux-media@vger.kernel.org
15573S:	Maintained
15574T:	git git://linuxtv.org/media_tree.git
15575F:	drivers/media/i2c/ov08x40.c
15576
15577OMNIVISION OV13858 SENSOR DRIVER
15578M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15579L:	linux-media@vger.kernel.org
15580S:	Maintained
15581T:	git git://linuxtv.org/media_tree.git
15582F:	drivers/media/i2c/ov13858.c
15583
15584OMNIVISION OV13B10 SENSOR DRIVER
15585M:	Arec Kao <arec.kao@intel.com>
15586L:	linux-media@vger.kernel.org
15587S:	Maintained
15588T:	git git://linuxtv.org/media_tree.git
15589F:	drivers/media/i2c/ov13b10.c
15590
15591OMNIVISION OV2680 SENSOR DRIVER
15592M:	Rui Miguel Silva <rmfrfs@gmail.com>
15593L:	linux-media@vger.kernel.org
15594S:	Maintained
15595T:	git git://linuxtv.org/media_tree.git
15596F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15597F:	drivers/media/i2c/ov2680.c
15598
15599OMNIVISION OV2685 SENSOR DRIVER
15600M:	Shunqian Zheng <zhengsq@rock-chips.com>
15601L:	linux-media@vger.kernel.org
15602S:	Maintained
15603T:	git git://linuxtv.org/media_tree.git
15604F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15605F:	drivers/media/i2c/ov2685.c
15606
15607OMNIVISION OV2740 SENSOR DRIVER
15608M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15609R:	Shawn Tu <shawnx.tu@intel.com>
15610R:	Bingbu Cao <bingbu.cao@intel.com>
15611L:	linux-media@vger.kernel.org
15612S:	Maintained
15613T:	git git://linuxtv.org/media_tree.git
15614F:	drivers/media/i2c/ov2740.c
15615
15616OMNIVISION OV4689 SENSOR DRIVER
15617M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15618L:	linux-media@vger.kernel.org
15619S:	Maintained
15620T:	git git://linuxtv.org/media_tree.git
15621F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15622F:	drivers/media/i2c/ov5647.c
15623
15624OMNIVISION OV5640 SENSOR DRIVER
15625M:	Steve Longerbeam <slongerbeam@gmail.com>
15626L:	linux-media@vger.kernel.org
15627S:	Maintained
15628T:	git git://linuxtv.org/media_tree.git
15629F:	drivers/media/i2c/ov5640.c
15630
15631OMNIVISION OV5647 SENSOR DRIVER
15632M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15633M:	Jacopo Mondi <jacopo@jmondi.org>
15634L:	linux-media@vger.kernel.org
15635S:	Maintained
15636T:	git git://linuxtv.org/media_tree.git
15637F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15638F:	drivers/media/i2c/ov5647.c
15639
15640OMNIVISION OV5670 SENSOR DRIVER
15641M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15642L:	linux-media@vger.kernel.org
15643S:	Maintained
15644T:	git git://linuxtv.org/media_tree.git
15645F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15646F:	drivers/media/i2c/ov5670.c
15647
15648OMNIVISION OV5675 SENSOR DRIVER
15649M:	Shawn Tu <shawnx.tu@intel.com>
15650L:	linux-media@vger.kernel.org
15651S:	Maintained
15652T:	git git://linuxtv.org/media_tree.git
15653F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15654F:	drivers/media/i2c/ov5675.c
15655
15656OMNIVISION OV5693 SENSOR DRIVER
15657M:	Daniel Scally <djrscally@gmail.com>
15658L:	linux-media@vger.kernel.org
15659S:	Maintained
15660T:	git git://linuxtv.org/media_tree.git
15661F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15662F:	drivers/media/i2c/ov5693.c
15663
15664OMNIVISION OV5695 SENSOR DRIVER
15665M:	Shunqian Zheng <zhengsq@rock-chips.com>
15666L:	linux-media@vger.kernel.org
15667S:	Maintained
15668T:	git git://linuxtv.org/media_tree.git
15669F:	drivers/media/i2c/ov5695.c
15670
15671OMNIVISION OV7670 SENSOR DRIVER
15672L:	linux-media@vger.kernel.org
15673S:	Orphan
15674T:	git git://linuxtv.org/media_tree.git
15675F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15676F:	drivers/media/i2c/ov7670.c
15677
15678OMNIVISION OV772x SENSOR DRIVER
15679M:	Jacopo Mondi <jacopo@jmondi.org>
15680L:	linux-media@vger.kernel.org
15681S:	Odd fixes
15682T:	git git://linuxtv.org/media_tree.git
15683F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15684F:	drivers/media/i2c/ov772x.c
15685F:	include/media/i2c/ov772x.h
15686
15687OMNIVISION OV7740 SENSOR DRIVER
15688M:	Wenyou Yang <wenyou.yang@microchip.com>
15689L:	linux-media@vger.kernel.org
15690S:	Maintained
15691T:	git git://linuxtv.org/media_tree.git
15692F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15693F:	drivers/media/i2c/ov7740.c
15694
15695OMNIVISION OV8856 SENSOR DRIVER
15696M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15697L:	linux-media@vger.kernel.org
15698S:	Maintained
15699T:	git git://linuxtv.org/media_tree.git
15700F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15701F:	drivers/media/i2c/ov8856.c
15702
15703OMNIVISION OV8858 SENSOR DRIVER
15704M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15705M:	Nicholas Roth <nicholas@rothemail.net>
15706L:	linux-media@vger.kernel.org
15707S:	Maintained
15708T:	git git://linuxtv.org/media_tree.git
15709F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15710F:	drivers/media/i2c/ov8858.c
15711
15712OMNIVISION OV9282 SENSOR DRIVER
15713M:	Paul J. Murphy <paul.j.murphy@intel.com>
15714M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15715L:	linux-media@vger.kernel.org
15716S:	Maintained
15717T:	git git://linuxtv.org/media_tree.git
15718F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15719F:	drivers/media/i2c/ov9282.c
15720
15721OMNIVISION OV9640 SENSOR DRIVER
15722M:	Petr Cvek <petrcvekcz@gmail.com>
15723L:	linux-media@vger.kernel.org
15724S:	Maintained
15725F:	drivers/media/i2c/ov9640.*
15726
15727OMNIVISION OV9650 SENSOR DRIVER
15728M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15729R:	Akinobu Mita <akinobu.mita@gmail.com>
15730R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15731L:	linux-media@vger.kernel.org
15732S:	Maintained
15733T:	git git://linuxtv.org/media_tree.git
15734F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15735F:	drivers/media/i2c/ov9650.c
15736
15737OMNIVISION OV9734 SENSOR DRIVER
15738M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15739R:	Bingbu Cao <bingbu.cao@intel.com>
15740L:	linux-media@vger.kernel.org
15741S:	Maintained
15742T:	git git://linuxtv.org/media_tree.git
15743F:	drivers/media/i2c/ov9734.c
15744
15745ONBOARD USB HUB DRIVER
15746M:	Matthias Kaehlcke <mka@chromium.org>
15747L:	linux-usb@vger.kernel.org
15748S:	Maintained
15749F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15750F:	drivers/usb/misc/onboard_usb_hub.c
15751
15752ONENAND FLASH DRIVER
15753M:	Kyungmin Park <kyungmin.park@samsung.com>
15754L:	linux-mtd@lists.infradead.org
15755S:	Maintained
15756F:	drivers/mtd/nand/onenand/
15757F:	include/linux/mtd/onenand*.h
15758
15759ONEXPLAYER FAN DRIVER
15760M:	Derek John Clark <derekjohn.clark@gmail.com>
15761M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15762L:	linux-hwmon@vger.kernel.org
15763S:	Maintained
15764F:	drivers/hwmon/oxp-sensors.c
15765
15766ONIE TLV NVMEM LAYOUT DRIVER
15767M:	Miquel Raynal <miquel.raynal@bootlin.com>
15768S:	Maintained
15769F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15770F:	drivers/nvmem/layouts/onie-tlv.c
15771
15772ONION OMEGA2+ BOARD
15773M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15774L:	linux-mips@vger.kernel.org
15775S:	Maintained
15776F:	arch/mips/boot/dts/ralink/omega2p.dts
15777
15778ONSEMI ETHERNET PHY DRIVERS
15779M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15780L:	netdev@vger.kernel.org
15781S:	Supported
15782W:	http://www.onsemi.com
15783F:	drivers/net/phy/ncn*
15784
15785OP-TEE DRIVER
15786M:	Jens Wiklander <jens.wiklander@linaro.org>
15787L:	op-tee@lists.trustedfirmware.org
15788S:	Maintained
15789F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15790F:	drivers/tee/optee/
15791
15792OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15793M:	Sumit Garg <sumit.garg@linaro.org>
15794L:	op-tee@lists.trustedfirmware.org
15795S:	Maintained
15796F:	drivers/char/hw_random/optee-rng.c
15797
15798OP-TEE RTC DRIVER
15799M:	Clément Léger <clement.leger@bootlin.com>
15800L:	linux-rtc@vger.kernel.org
15801S:	Maintained
15802F:	drivers/rtc/rtc-optee.c
15803
15804OPA-VNIC DRIVER
15805M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15806L:	linux-rdma@vger.kernel.org
15807S:	Supported
15808F:	drivers/infiniband/ulp/opa_vnic
15809
15810OPEN FIRMWARE AND FLATTENED DEVICE TREE
15811M:	Rob Herring <robh+dt@kernel.org>
15812M:	Frank Rowand <frowand.list@gmail.com>
15813L:	devicetree@vger.kernel.org
15814S:	Maintained
15815W:	http://www.devicetree.org/
15816C:	irc://irc.libera.chat/devicetree
15817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15818F:	Documentation/ABI/testing/sysfs-firmware-ofw
15819F:	drivers/of/
15820F:	include/linux/of*.h
15821F:	scripts/dtc/
15822K:	of_overlay_notifier_
15823K:	of_overlay_fdt_apply
15824K:	of_overlay_remove
15825
15826OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15827M:	Rob Herring <robh+dt@kernel.org>
15828M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15829M:	Conor Dooley <conor+dt@kernel.org>
15830L:	devicetree@vger.kernel.org
15831S:	Maintained
15832Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15833C:	irc://irc.libera.chat/devicetree
15834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15835F:	Documentation/devicetree/
15836F:	arch/*/boot/dts/
15837F:	include/dt-bindings/
15838
15839OPENCOMPUTE PTP CLOCK DRIVER
15840M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15841M:	Vadim Fedorenko <vadfed@fb.com>
15842L:	netdev@vger.kernel.org
15843S:	Maintained
15844F:	drivers/ptp/ptp_ocp.c
15845
15846OPENCORES I2C BUS DRIVER
15847M:	Peter Korsgaard <peter@korsgaard.com>
15848M:	Andrew Lunn <andrew@lunn.ch>
15849L:	linux-i2c@vger.kernel.org
15850S:	Maintained
15851F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15852F:	Documentation/i2c/busses/i2c-ocores.rst
15853F:	drivers/i2c/busses/i2c-ocores.c
15854F:	include/linux/platform_data/i2c-ocores.h
15855
15856OPENRISC ARCHITECTURE
15857M:	Jonas Bonn <jonas@southpole.se>
15858M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15859M:	Stafford Horne <shorne@gmail.com>
15860L:	linux-openrisc@vger.kernel.org
15861S:	Maintained
15862W:	http://openrisc.io
15863T:	git https://github.com/openrisc/linux.git
15864F:	Documentation/arch/openrisc/
15865F:	Documentation/devicetree/bindings/openrisc/
15866F:	arch/openrisc/
15867F:	drivers/irqchip/irq-ompic.c
15868F:	drivers/irqchip/irq-or1k-*
15869
15870OPENVSWITCH
15871M:	Pravin B Shelar <pshelar@ovn.org>
15872L:	netdev@vger.kernel.org
15873L:	dev@openvswitch.org
15874S:	Maintained
15875W:	http://openvswitch.org
15876F:	include/uapi/linux/openvswitch.h
15877F:	net/openvswitch/
15878F:	tools/testing/selftests/net/openvswitch/
15879
15880OPERATING PERFORMANCE POINTS (OPP)
15881M:	Viresh Kumar <vireshk@kernel.org>
15882M:	Nishanth Menon <nm@ti.com>
15883M:	Stephen Boyd <sboyd@kernel.org>
15884L:	linux-pm@vger.kernel.org
15885S:	Maintained
15886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15887F:	Documentation/devicetree/bindings/opp/
15888F:	Documentation/power/opp.rst
15889F:	drivers/opp/
15890F:	include/linux/pm_opp.h
15891
15892OPL4 DRIVER
15893M:	Clemens Ladisch <clemens@ladisch.de>
15894L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15895S:	Maintained
15896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15897F:	sound/drivers/opl4/
15898
15899ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15900M:	Mark Fasheh <mark@fasheh.com>
15901M:	Joel Becker <jlbec@evilplan.org>
15902M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15903L:	ocfs2-devel@lists.linux.dev
15904S:	Supported
15905W:	http://ocfs2.wiki.kernel.org
15906F:	Documentation/filesystems/dlmfs.rst
15907F:	Documentation/filesystems/ocfs2.rst
15908F:	fs/ocfs2/
15909
15910ORANGEFS FILESYSTEM
15911M:	Mike Marshall <hubcap@omnibond.com>
15912R:	Martin Brandenburg <martin@omnibond.com>
15913L:	devel@lists.orangefs.org
15914S:	Supported
15915T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15916F:	Documentation/filesystems/orangefs.rst
15917F:	fs/orangefs/
15918
15919ORINOCO DRIVER
15920L:	linux-wireless@vger.kernel.org
15921S:	Orphan
15922W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15923W:	http://www.nongnu.org/orinoco/
15924F:	drivers/net/wireless/intersil/orinoco/
15925
15926OV2659 OMNIVISION SENSOR DRIVER
15927M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15928L:	linux-media@vger.kernel.org
15929S:	Maintained
15930W:	https://linuxtv.org
15931Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15932T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15933F:	drivers/media/i2c/ov2659.c
15934F:	include/media/i2c/ov2659.h
15935
15936OVERLAY FILESYSTEM
15937M:	Miklos Szeredi <miklos@szeredi.hu>
15938M:	Amir Goldstein <amir73il@gmail.com>
15939L:	linux-unionfs@vger.kernel.org
15940S:	Supported
15941T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15942F:	Documentation/filesystems/overlayfs.rst
15943F:	fs/overlayfs/
15944
15945P54 WIRELESS DRIVER
15946M:	Christian Lamparter <chunkeey@googlemail.com>
15947L:	linux-wireless@vger.kernel.org
15948S:	Maintained
15949W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15950F:	drivers/net/wireless/intersil/p54/
15951
15952PACKET SOCKETS
15953M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15954S:	Maintained
15955F:	include/uapi/linux/if_packet.h
15956F:	net/packet/af_packet.c
15957
15958PACKING
15959M:	Vladimir Oltean <olteanv@gmail.com>
15960L:	netdev@vger.kernel.org
15961S:	Supported
15962F:	Documentation/core-api/packing.rst
15963F:	include/linux/packing.h
15964F:	lib/packing.c
15965
15966PADATA PARALLEL EXECUTION MECHANISM
15967M:	Steffen Klassert <steffen.klassert@secunet.com>
15968M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15969L:	linux-crypto@vger.kernel.org
15970L:	linux-kernel@vger.kernel.org
15971S:	Maintained
15972F:	Documentation/core-api/padata.rst
15973F:	include/linux/padata.h
15974F:	kernel/padata.c
15975
15976PAGE CACHE
15977M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15978L:	linux-fsdevel@vger.kernel.org
15979S:	Supported
15980T:	git git://git.infradead.org/users/willy/pagecache.git
15981F:	Documentation/filesystems/locking.rst
15982F:	Documentation/filesystems/vfs.rst
15983F:	include/linux/pagemap.h
15984F:	mm/filemap.c
15985F:	mm/page-writeback.c
15986F:	mm/readahead.c
15987F:	mm/truncate.c
15988
15989PAGE POOL
15990M:	Jesper Dangaard Brouer <hawk@kernel.org>
15991M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15992L:	netdev@vger.kernel.org
15993S:	Supported
15994F:	Documentation/networking/page_pool.rst
15995F:	include/net/page_pool.h
15996F:	include/trace/events/page_pool.h
15997F:	net/core/page_pool.c
15998
15999PAGE TABLE CHECK
16000M:	Pasha Tatashin <pasha.tatashin@soleen.com>
16001M:	Andrew Morton <akpm@linux-foundation.org>
16002L:	linux-mm@kvack.org
16003S:	Maintained
16004F:	Documentation/mm/page_table_check.rst
16005F:	include/linux/page_table_check.h
16006F:	mm/page_table_check.c
16007
16008PANASONIC LAPTOP ACPI EXTRAS DRIVER
16009M:	Kenneth Chan <kenneth.t.chan@gmail.com>
16010L:	platform-driver-x86@vger.kernel.org
16011S:	Maintained
16012F:	drivers/platform/x86/panasonic-laptop.c
16013
16014PARALLAX PING IIO SENSOR DRIVER
16015M:	Andreas Klinger <ak@it-klinger.de>
16016L:	linux-iio@vger.kernel.org
16017S:	Maintained
16018F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16019F:	drivers/iio/proximity/ping.c
16020
16021PARALLEL LCD/KEYPAD PANEL DRIVER
16022M:	Willy Tarreau <willy@haproxy.com>
16023M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16024S:	Odd Fixes
16025F:	Documentation/admin-guide/lcd-panel-cgram.rst
16026F:	drivers/auxdisplay/panel.c
16027
16028PARALLEL PORT SUBSYSTEM
16029M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16030M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16031L:	linux-parport@lists.infradead.org (subscribers-only)
16032S:	Maintained
16033F:	Documentation/driver-api/parport*.rst
16034F:	drivers/char/ppdev.c
16035F:	drivers/parport/
16036F:	include/linux/parport*.h
16037F:	include/uapi/linux/ppdev.h
16038
16039PARAVIRT_OPS INTERFACE
16040M:	Juergen Gross <jgross@suse.com>
16041R:	Ajay Kaher <akaher@vmware.com>
16042R:	Alexey Makhalov <amakhalov@vmware.com>
16043R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16044L:	virtualization@lists.linux-foundation.org
16045L:	x86@kernel.org
16046S:	Supported
16047T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16048F:	Documentation/virt/paravirt_ops.rst
16049F:	arch/*/include/asm/paravirt*.h
16050F:	arch/*/kernel/paravirt*
16051F:	include/linux/hypervisor.h
16052
16053PARISC ARCHITECTURE
16054M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16055M:	Helge Deller <deller@gmx.de>
16056L:	linux-parisc@vger.kernel.org
16057S:	Maintained
16058W:	https://parisc.wiki.kernel.org
16059Q:	http://patchwork.kernel.org/project/linux-parisc/list/
16060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16061T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16062F:	Documentation/arch/parisc/
16063F:	arch/parisc/
16064F:	drivers/char/agp/parisc-agp.c
16065F:	drivers/input/misc/hp_sdc_rtc.c
16066F:	drivers/input/serio/gscps2.c
16067F:	drivers/input/serio/hp_sdc*
16068F:	drivers/parisc/
16069F:	drivers/parport/parport_gsc.*
16070F:	drivers/tty/serial/8250/8250_parisc.c
16071F:	drivers/video/console/sti*
16072F:	drivers/video/fbdev/sti*
16073F:	drivers/video/logo/logo_parisc*
16074F:	include/linux/hp_sdc.h
16075
16076PARMAN
16077M:	Jiri Pirko <jiri@resnulli.us>
16078L:	netdev@vger.kernel.org
16079S:	Supported
16080F:	include/linux/parman.h
16081F:	lib/parman.c
16082F:	lib/test_parman.c
16083
16084PC ENGINES APU BOARD DRIVER
16085M:	Enrico Weigelt, metux IT consult <info@metux.net>
16086S:	Maintained
16087F:	drivers/platform/x86/pcengines-apuv2.c
16088
16089PC87360 HARDWARE MONITORING DRIVER
16090M:	Jim Cromie <jim.cromie@gmail.com>
16091L:	linux-hwmon@vger.kernel.org
16092S:	Maintained
16093F:	Documentation/hwmon/pc87360.rst
16094F:	drivers/hwmon/pc87360.c
16095
16096PC8736x GPIO DRIVER
16097M:	Jim Cromie <jim.cromie@gmail.com>
16098S:	Maintained
16099F:	drivers/char/pc8736x_gpio.c
16100
16101PC87427 HARDWARE MONITORING DRIVER
16102M:	Jean Delvare <jdelvare@suse.com>
16103L:	linux-hwmon@vger.kernel.org
16104S:	Maintained
16105F:	Documentation/hwmon/pc87427.rst
16106F:	drivers/hwmon/pc87427.c
16107
16108PCA9532 LED DRIVER
16109M:	Riku Voipio <riku.voipio@iki.fi>
16110S:	Maintained
16111F:	drivers/leds/leds-pca9532.c
16112F:	include/linux/leds-pca9532.h
16113
16114PCA9541 I2C BUS MASTER SELECTOR DRIVER
16115M:	Guenter Roeck <linux@roeck-us.net>
16116L:	linux-i2c@vger.kernel.org
16117S:	Maintained
16118F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16119
16120PCDP - PRIMARY CONSOLE AND DEBUG PORT
16121M:	Khalid Aziz <khalid@gonehiking.org>
16122S:	Maintained
16123F:	drivers/firmware/pcdp.*
16124
16125PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16126M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16127M:	Pali Rohár <pali@kernel.org>
16128L:	linux-pci@vger.kernel.org
16129L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16130S:	Maintained
16131F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16132F:	drivers/pci/controller/pci-aardvark.c
16133
16134PCI DRIVER FOR ALTERA PCIE IP
16135M:	Joyce Ooi <joyce.ooi@intel.com>
16136L:	linux-pci@vger.kernel.org
16137S:	Supported
16138F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16139F:	drivers/pci/controller/pcie-altera.c
16140
16141PCI DRIVER FOR APPLIEDMICRO XGENE
16142M:	Toan Le <toan@os.amperecomputing.com>
16143L:	linux-pci@vger.kernel.org
16144L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16145S:	Maintained
16146F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16147F:	drivers/pci/controller/pci-xgene.c
16148
16149PCI DRIVER FOR ARM VERSATILE PLATFORM
16150M:	Rob Herring <robh@kernel.org>
16151L:	linux-pci@vger.kernel.org
16152L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16153S:	Maintained
16154F:	Documentation/devicetree/bindings/pci/versatile.yaml
16155F:	drivers/pci/controller/pci-versatile.c
16156
16157PCI DRIVER FOR ARMADA 8K
16158M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16159L:	linux-pci@vger.kernel.org
16160L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16161S:	Maintained
16162F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16163F:	drivers/pci/controller/dwc/pcie-armada8k.c
16164
16165PCI DRIVER FOR CADENCE PCIE IP
16166M:	Tom Joseph <tjoseph@cadence.com>
16167L:	linux-pci@vger.kernel.org
16168S:	Maintained
16169F:	Documentation/devicetree/bindings/pci/cdns,*
16170F:	drivers/pci/controller/cadence/
16171
16172PCI DRIVER FOR FREESCALE LAYERSCAPE
16173M:	Minghuan Lian <minghuan.Lian@nxp.com>
16174M:	Mingkai Hu <mingkai.hu@nxp.com>
16175M:	Roy Zang <roy.zang@nxp.com>
16176L:	linuxppc-dev@lists.ozlabs.org
16177L:	linux-pci@vger.kernel.org
16178L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16179S:	Maintained
16180F:	drivers/pci/controller/dwc/*layerscape*
16181
16182PCI DRIVER FOR FU740
16183M:	Paul Walmsley <paul.walmsley@sifive.com>
16184M:	Greentime Hu <greentime.hu@sifive.com>
16185L:	linux-pci@vger.kernel.org
16186S:	Maintained
16187F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16188F:	drivers/pci/controller/dwc/pcie-fu740.c
16189
16190PCI DRIVER FOR GENERIC OF HOSTS
16191M:	Will Deacon <will@kernel.org>
16192L:	linux-pci@vger.kernel.org
16193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16194S:	Maintained
16195F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16196F:	drivers/pci/controller/pci-host-common.c
16197F:	drivers/pci/controller/pci-host-generic.c
16198
16199PCI DRIVER FOR IMX6
16200M:	Richard Zhu <hongxing.zhu@nxp.com>
16201M:	Lucas Stach <l.stach@pengutronix.de>
16202L:	linux-pci@vger.kernel.org
16203L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16204S:	Maintained
16205F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16206F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16207F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16208F:	drivers/pci/controller/dwc/*imx6*
16209
16210PCI DRIVER FOR INTEL IXP4XX
16211M:	Linus Walleij <linus.walleij@linaro.org>
16212S:	Maintained
16213F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16214F:	drivers/pci/controller/pci-ixp4xx.c
16215
16216PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16217M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16218R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16219L:	linux-pci@vger.kernel.org
16220S:	Supported
16221F:	drivers/pci/controller/vmd.c
16222
16223PCI DRIVER FOR MICROSEMI SWITCHTEC
16224M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16225M:	Logan Gunthorpe <logang@deltatee.com>
16226L:	linux-pci@vger.kernel.org
16227S:	Maintained
16228F:	Documentation/ABI/testing/sysfs-class-switchtec
16229F:	Documentation/driver-api/switchtec.rst
16230F:	drivers/ntb/hw/mscc/
16231F:	drivers/pci/switch/switchtec*
16232F:	include/linux/switchtec.h
16233F:	include/uapi/linux/switchtec_ioctl.h
16234
16235PCI DRIVER FOR MOBIVEIL PCIE IP
16236M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16237M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16238L:	linux-pci@vger.kernel.org
16239S:	Supported
16240F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16241F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16242
16243PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16244M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16245M:	Pali Rohár <pali@kernel.org>
16246L:	linux-pci@vger.kernel.org
16247L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16248S:	Maintained
16249F:	drivers/pci/controller/*mvebu*
16250
16251PCI DRIVER FOR NVIDIA TEGRA
16252M:	Thierry Reding <thierry.reding@gmail.com>
16253L:	linux-tegra@vger.kernel.org
16254L:	linux-pci@vger.kernel.org
16255S:	Supported
16256F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16257F:	drivers/pci/controller/pci-tegra.c
16258
16259PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16260M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16261L:	linux-pci@vger.kernel.org
16262L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16263S:	Maintained
16264F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16265F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16266
16267PCI DRIVER FOR RENESAS R-CAR
16268M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16269M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16270L:	linux-pci@vger.kernel.org
16271L:	linux-renesas-soc@vger.kernel.org
16272S:	Maintained
16273F:	Documentation/devicetree/bindings/pci/*rcar*
16274F:	drivers/pci/controller/*rcar*
16275
16276PCI DRIVER FOR SAMSUNG EXYNOS
16277M:	Jingoo Han <jingoohan1@gmail.com>
16278L:	linux-pci@vger.kernel.org
16279L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16280L:	linux-samsung-soc@vger.kernel.org
16281S:	Maintained
16282F:	drivers/pci/controller/dwc/pci-exynos.c
16283
16284PCI DRIVER FOR SYNOPSYS DESIGNWARE
16285M:	Jingoo Han <jingoohan1@gmail.com>
16286M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16287L:	linux-pci@vger.kernel.org
16288S:	Maintained
16289F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16290F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16291F:	drivers/pci/controller/dwc/*designware*
16292
16293PCI DRIVER FOR TI DRA7XX/J721E
16294M:	Vignesh Raghavendra <vigneshr@ti.com>
16295L:	linux-omap@vger.kernel.org
16296L:	linux-pci@vger.kernel.org
16297L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16298S:	Supported
16299F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16300F:	drivers/pci/controller/cadence/pci-j721e.c
16301F:	drivers/pci/controller/dwc/pci-dra7xx.c
16302
16303PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16304M:	Linus Walleij <linus.walleij@linaro.org>
16305L:	linux-pci@vger.kernel.org
16306S:	Maintained
16307F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16308F:	drivers/pci/controller/pci-v3-semi.c
16309
16310PCI DRIVER FOR XILINX VERSAL CPM
16311M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16312M:	Michal Simek <michal.simek@amd.com>
16313L:	linux-pci@vger.kernel.org
16314S:	Maintained
16315F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16316F:	drivers/pci/controller/pcie-xilinx-cpm.c
16317
16318PCI ENDPOINT SUBSYSTEM
16319M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16320M:	Krzysztof Wilczyński <kw@linux.com>
16321R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16322R:	Kishon Vijay Abraham I <kishon@kernel.org>
16323L:	linux-pci@vger.kernel.org
16324S:	Supported
16325Q:	https://patchwork.kernel.org/project/linux-pci/list/
16326B:	https://bugzilla.kernel.org
16327C:	irc://irc.oftc.net/linux-pci
16328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16329F:	Documentation/PCI/endpoint/*
16330F:	Documentation/misc-devices/pci-endpoint-test.rst
16331F:	drivers/misc/pci_endpoint_test.c
16332F:	drivers/pci/endpoint/
16333F:	tools/pci/
16334
16335PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16336M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16337R:	Oliver O'Halloran <oohall@gmail.com>
16338L:	linuxppc-dev@lists.ozlabs.org
16339S:	Supported
16340F:	Documentation/PCI/pci-error-recovery.rst
16341F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16342F:	arch/powerpc/include/*/eeh*.h
16343F:	arch/powerpc/kernel/eeh*.c
16344F:	arch/powerpc/platforms/*/eeh*.c
16345F:	drivers/pci/pcie/aer.c
16346F:	drivers/pci/pcie/dpc.c
16347F:	drivers/pci/pcie/err.c
16348
16349PCI ERROR RECOVERY
16350M:	Linas Vepstas <linasvepstas@gmail.com>
16351L:	linux-pci@vger.kernel.org
16352S:	Supported
16353F:	Documentation/PCI/pci-error-recovery.rst
16354
16355PCI MSI DRIVER FOR ALTERA MSI IP
16356M:	Joyce Ooi <joyce.ooi@intel.com>
16357L:	linux-pci@vger.kernel.org
16358S:	Supported
16359F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16360F:	drivers/pci/controller/pcie-altera-msi.c
16361
16362PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16363M:	Toan Le <toan@os.amperecomputing.com>
16364L:	linux-pci@vger.kernel.org
16365L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16366S:	Maintained
16367F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16368F:	drivers/pci/controller/pci-xgene-msi.c
16369
16370PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16371M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16372M:	Krzysztof Wilczyński <kw@linux.com>
16373R:	Rob Herring <robh@kernel.org>
16374L:	linux-pci@vger.kernel.org
16375S:	Supported
16376Q:	https://patchwork.kernel.org/project/linux-pci/list/
16377B:	https://bugzilla.kernel.org
16378C:	irc://irc.oftc.net/linux-pci
16379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16380F:	Documentation/devicetree/bindings/pci/
16381F:	drivers/pci/controller/
16382F:	drivers/pci/pci-bridge-emul.c
16383F:	drivers/pci/pci-bridge-emul.h
16384
16385PCI PEER-TO-PEER DMA (P2PDMA)
16386M:	Bjorn Helgaas <bhelgaas@google.com>
16387M:	Logan Gunthorpe <logang@deltatee.com>
16388L:	linux-pci@vger.kernel.org
16389S:	Supported
16390Q:	https://patchwork.kernel.org/project/linux-pci/list/
16391B:	https://bugzilla.kernel.org
16392C:	irc://irc.oftc.net/linux-pci
16393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16394F:	Documentation/driver-api/pci/p2pdma.rst
16395F:	drivers/pci/p2pdma.c
16396F:	include/linux/pci-p2pdma.h
16397
16398PCI SUBSYSTEM
16399M:	Bjorn Helgaas <bhelgaas@google.com>
16400L:	linux-pci@vger.kernel.org
16401S:	Supported
16402Q:	https://patchwork.kernel.org/project/linux-pci/list/
16403B:	https://bugzilla.kernel.org
16404C:	irc://irc.oftc.net/linux-pci
16405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16406F:	Documentation/PCI/
16407F:	Documentation/devicetree/bindings/pci/
16408F:	arch/x86/kernel/early-quirks.c
16409F:	arch/x86/kernel/quirks.c
16410F:	arch/x86/pci/
16411F:	drivers/acpi/pci*
16412F:	drivers/pci/
16413F:	include/asm-generic/pci*
16414F:	include/linux/of_pci.h
16415F:	include/linux/pci*
16416F:	include/uapi/linux/pci*
16417F:	lib/pci*
16418
16419PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16420M:	Jonathan Chocron <jonnyc@amazon.com>
16421L:	linux-pci@vger.kernel.org
16422S:	Maintained
16423F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16424F:	drivers/pci/controller/dwc/pcie-al.c
16425
16426PCIE DRIVER FOR AMLOGIC MESON
16427M:	Yue Wang <yue.wang@Amlogic.com>
16428L:	linux-pci@vger.kernel.org
16429L:	linux-amlogic@lists.infradead.org
16430S:	Maintained
16431F:	drivers/pci/controller/dwc/pci-meson.c
16432
16433PCIE DRIVER FOR AXIS ARTPEC
16434M:	Jesper Nilsson <jesper.nilsson@axis.com>
16435L:	linux-arm-kernel@axis.com
16436L:	linux-pci@vger.kernel.org
16437S:	Maintained
16438F:	Documentation/devicetree/bindings/pci/axis,artpec*
16439F:	drivers/pci/controller/dwc/*artpec*
16440
16441PCIE DRIVER FOR CAVIUM THUNDERX
16442M:	Robert Richter <rric@kernel.org>
16443L:	linux-pci@vger.kernel.org
16444L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16445S:	Odd Fixes
16446F:	drivers/pci/controller/pci-thunder-*
16447
16448PCIE DRIVER FOR HISILICON
16449M:	Zhou Wang <wangzhou1@hisilicon.com>
16450L:	linux-pci@vger.kernel.org
16451S:	Maintained
16452F:	drivers/pci/controller/dwc/pcie-hisi.c
16453
16454PCIE DRIVER FOR HISILICON KIRIN
16455M:	Xiaowei Song <songxiaowei@hisilicon.com>
16456M:	Binghui Wang <wangbinghui@hisilicon.com>
16457L:	linux-pci@vger.kernel.org
16458S:	Maintained
16459F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16460F:	drivers/pci/controller/dwc/pcie-kirin.c
16461
16462PCIE DRIVER FOR HISILICON STB
16463M:	Shawn Guo <shawn.guo@linaro.org>
16464L:	linux-pci@vger.kernel.org
16465S:	Maintained
16466F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16467F:	drivers/pci/controller/dwc/pcie-histb.c
16468
16469PCIE DRIVER FOR INTEL KEEM BAY
16470M:	Srikanth Thokala <srikanth.thokala@intel.com>
16471L:	linux-pci@vger.kernel.org
16472S:	Supported
16473F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16474F:	drivers/pci/controller/dwc/pcie-keembay.c
16475
16476PCIE DRIVER FOR INTEL LGM GW SOC
16477M:	Chuanhua Lei <lchuanhua@maxlinear.com>
16478L:	linux-pci@vger.kernel.org
16479S:	Maintained
16480F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16481F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16482
16483PCIE DRIVER FOR MEDIATEK
16484M:	Ryder Lee <ryder.lee@mediatek.com>
16485M:	Jianjun Wang <jianjun.wang@mediatek.com>
16486L:	linux-pci@vger.kernel.org
16487L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16488S:	Supported
16489F:	Documentation/devicetree/bindings/pci/mediatek*
16490F:	drivers/pci/controller/*mediatek*
16491
16492PCIE DRIVER FOR MICROCHIP
16493M:	Daire McNamara <daire.mcnamara@microchip.com>
16494L:	linux-pci@vger.kernel.org
16495S:	Supported
16496F:	Documentation/devicetree/bindings/pci/microchip*
16497F:	drivers/pci/controller/*microchip*
16498
16499PCIE DRIVER FOR QUALCOMM MSM
16500M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16501L:	linux-pci@vger.kernel.org
16502L:	linux-arm-msm@vger.kernel.org
16503S:	Maintained
16504F:	drivers/pci/controller/dwc/pcie-qcom.c
16505
16506PCIE DRIVER FOR ROCKCHIP
16507M:	Shawn Lin <shawn.lin@rock-chips.com>
16508L:	linux-pci@vger.kernel.org
16509L:	linux-rockchip@lists.infradead.org
16510S:	Maintained
16511F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16512F:	drivers/pci/controller/pcie-rockchip*
16513
16514PCIE DRIVER FOR SOCIONEXT UNIPHIER
16515M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16516L:	linux-pci@vger.kernel.org
16517S:	Maintained
16518F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16519F:	drivers/pci/controller/dwc/pcie-uniphier*
16520
16521PCIE DRIVER FOR ST SPEAR13XX
16522M:	Pratyush Anand <pratyush.anand@gmail.com>
16523L:	linux-pci@vger.kernel.org
16524S:	Maintained
16525F:	drivers/pci/controller/dwc/*spear*
16526
16527PCIE ENDPOINT DRIVER FOR QUALCOMM
16528M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16529L:	linux-pci@vger.kernel.org
16530L:	linux-arm-msm@vger.kernel.org
16531S:	Maintained
16532F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16533F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16534
16535PCMCIA SUBSYSTEM
16536M:	Dominik Brodowski <linux@dominikbrodowski.net>
16537S:	Odd Fixes
16538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16539F:	Documentation/pcmcia/
16540F:	drivers/pcmcia/
16541F:	include/pcmcia/
16542F:	tools/pcmcia/
16543
16544PCNET32 NETWORK DRIVER
16545M:	Don Fry <pcnet32@frontier.com>
16546L:	netdev@vger.kernel.org
16547S:	Maintained
16548F:	drivers/net/ethernet/amd/pcnet32.c
16549
16550PCRYPT PARALLEL CRYPTO ENGINE
16551M:	Steffen Klassert <steffen.klassert@secunet.com>
16552L:	linux-crypto@vger.kernel.org
16553S:	Maintained
16554F:	crypto/pcrypt.c
16555F:	include/crypto/pcrypt.h
16556
16557PDS DSC VIRTIO DATA PATH ACCELERATOR
16558R:	Shannon Nelson <shannon.nelson@amd.com>
16559F:	drivers/vdpa/pds/
16560
16561PECI HARDWARE MONITORING DRIVERS
16562M:	Iwona Winiarska <iwona.winiarska@intel.com>
16563L:	linux-hwmon@vger.kernel.org
16564S:	Supported
16565F:	Documentation/hwmon/peci-cputemp.rst
16566F:	Documentation/hwmon/peci-dimmtemp.rst
16567F:	drivers/hwmon/peci/
16568
16569PECI SUBSYSTEM
16570M:	Iwona Winiarska <iwona.winiarska@intel.com>
16571L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16572S:	Supported
16573F:	Documentation/devicetree/bindings/peci/
16574F:	Documentation/peci/
16575F:	drivers/peci/
16576F:	include/linux/peci-cpu.h
16577F:	include/linux/peci.h
16578
16579PENSANDO ETHERNET DRIVERS
16580M:	Shannon Nelson <shannon.nelson@amd.com>
16581M:	Brett Creeley <brett.creeley@amd.com>
16582M:	drivers@pensando.io
16583L:	netdev@vger.kernel.org
16584S:	Supported
16585F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16586F:	drivers/net/ethernet/pensando/
16587
16588PER-CPU MEMORY ALLOCATOR
16589M:	Dennis Zhou <dennis@kernel.org>
16590M:	Tejun Heo <tj@kernel.org>
16591M:	Christoph Lameter <cl@linux.com>
16592L:	linux-mm@kvack.org
16593S:	Maintained
16594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16595F:	arch/*/include/asm/percpu.h
16596F:	include/linux/percpu*.h
16597F:	lib/percpu*.c
16598F:	mm/percpu*.c
16599
16600PER-TASK DELAY ACCOUNTING
16601M:	Balbir Singh <bsingharora@gmail.com>
16602S:	Maintained
16603F:	include/linux/delayacct.h
16604F:	kernel/delayacct.c
16605
16606PERFORMANCE EVENTS SUBSYSTEM
16607M:	Peter Zijlstra <peterz@infradead.org>
16608M:	Ingo Molnar <mingo@redhat.com>
16609M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16610R:	Mark Rutland <mark.rutland@arm.com>
16611R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16612R:	Jiri Olsa <jolsa@kernel.org>
16613R:	Namhyung Kim <namhyung@kernel.org>
16614R:	Ian Rogers <irogers@google.com>
16615R:	Adrian Hunter <adrian.hunter@intel.com>
16616L:	linux-perf-users@vger.kernel.org
16617L:	linux-kernel@vger.kernel.org
16618S:	Supported
16619W:	https://perf.wiki.kernel.org/
16620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16621F:	arch/*/events/*
16622F:	arch/*/events/*/*
16623F:	arch/*/include/asm/perf_event.h
16624F:	arch/*/kernel/*/*/perf_event*.c
16625F:	arch/*/kernel/*/perf_event*.c
16626F:	arch/*/kernel/perf_callchain.c
16627F:	arch/*/kernel/perf_event*.c
16628F:	include/linux/perf_event.h
16629F:	include/uapi/linux/perf_event.h
16630F:	kernel/events/*
16631F:	tools/lib/perf/
16632F:	tools/perf/
16633
16634PERFORMANCE EVENTS TOOLING ARM64
16635R:	John Garry <john.g.garry@oracle.com>
16636R:	Will Deacon <will@kernel.org>
16637R:	James Clark <james.clark@arm.com>
16638R:	Mike Leach <mike.leach@linaro.org>
16639R:	Leo Yan <leo.yan@linaro.org>
16640L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16641S:	Supported
16642F:	tools/build/feature/test-libopencsd.c
16643F:	tools/perf/arch/arm*/
16644F:	tools/perf/pmu-events/arch/arm64/
16645F:	tools/perf/util/arm-spe*
16646F:	tools/perf/util/cs-etm*
16647
16648PERSONALITY HANDLING
16649M:	Christoph Hellwig <hch@infradead.org>
16650L:	linux-abi-devel@lists.sourceforge.net
16651S:	Maintained
16652F:	include/linux/personality.h
16653F:	include/uapi/linux/personality.h
16654
16655PHOENIX RC FLIGHT CONTROLLER ADAPTER
16656M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16657L:	linux-input@vger.kernel.org
16658S:	Maintained
16659F:	Documentation/input/devices/pxrc.rst
16660F:	drivers/input/joystick/pxrc.c
16661
16662PHONET PROTOCOL
16663M:	Remi Denis-Courmont <courmisch@gmail.com>
16664S:	Supported
16665F:	Documentation/networking/phonet.rst
16666F:	include/linux/phonet.h
16667F:	include/net/phonet/
16668F:	include/uapi/linux/phonet.h
16669F:	net/phonet/
16670
16671PHRAM MTD DRIVER
16672M:	Joern Engel <joern@lazybastard.org>
16673L:	linux-mtd@lists.infradead.org
16674S:	Maintained
16675F:	drivers/mtd/devices/phram.c
16676
16677PICOLCD HID DRIVER
16678M:	Bruno Prémont <bonbons@linux-vserver.org>
16679L:	linux-input@vger.kernel.org
16680S:	Maintained
16681F:	drivers/hid/hid-picolcd*
16682
16683PIDFD API
16684M:	Christian Brauner <christian@brauner.io>
16685L:	linux-kernel@vger.kernel.org
16686S:	Maintained
16687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16688F:	samples/pidfd/
16689F:	tools/testing/selftests/clone3/
16690F:	tools/testing/selftests/pid_namespace/
16691F:	tools/testing/selftests/pidfd/
16692K:	(?i)pidfd
16693K:	(?i)clone3
16694K:	\b(clone_args|kernel_clone_args)\b
16695
16696PIN CONTROL SUBSYSTEM
16697M:	Linus Walleij <linus.walleij@linaro.org>
16698L:	linux-gpio@vger.kernel.org
16699S:	Maintained
16700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16701F:	Documentation/devicetree/bindings/pinctrl/
16702F:	Documentation/driver-api/pin-control.rst
16703F:	drivers/pinctrl/
16704F:	include/dt-bindings/pinctrl/
16705F:	include/linux/pinctrl/
16706
16707PIN CONTROLLER - AMD
16708M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16709M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16710S:	Maintained
16711F:	drivers/pinctrl/pinctrl-amd.c
16712
16713PIN CONTROLLER - FREESCALE
16714M:	Dong Aisheng <aisheng.dong@nxp.com>
16715M:	Fabio Estevam <festevam@gmail.com>
16716M:	Shawn Guo <shawnguo@kernel.org>
16717M:	Jacky Bai <ping.bai@nxp.com>
16718R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16719L:	linux-gpio@vger.kernel.org
16720S:	Maintained
16721F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16722F:	drivers/pinctrl/freescale/
16723
16724PIN CONTROLLER - INTEL
16725M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16726M:	Andy Shevchenko <andy@kernel.org>
16727S:	Supported
16728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16729F:	drivers/pinctrl/intel/
16730
16731PIN CONTROLLER - KEEMBAY
16732M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16733S:	Supported
16734F:	drivers/pinctrl/pinctrl-keembay*
16735
16736PIN CONTROLLER - MEDIATEK
16737M:	Sean Wang <sean.wang@kernel.org>
16738L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16739S:	Maintained
16740F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16741F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16742F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16743F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16744F:	drivers/pinctrl/mediatek/
16745
16746PIN CONTROLLER - MEDIATEK MIPS
16747M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16748M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16749L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16750L:	linux-mips@vger.kernel.org
16751S:	Maintained
16752F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16753F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16754F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16755F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16756F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16757F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16758F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16759F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16760F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16761F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16762F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16763F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16764F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16765F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16766F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16767
16768PIN CONTROLLER - MICROCHIP AT91
16769M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16771L:	linux-gpio@vger.kernel.org
16772S:	Supported
16773F:	drivers/gpio/gpio-sama5d2-piobu.c
16774F:	drivers/pinctrl/pinctrl-at91*
16775
16776PIN CONTROLLER - NXP S32
16777M:	Chester Lin <clin@suse.com>
16778R:	NXP S32 Linux Team <s32@nxp.com>
16779L:	linux-gpio@vger.kernel.org
16780S:	Maintained
16781F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16782F:	drivers/pinctrl/nxp/
16783
16784PIN CONTROLLER - QUALCOMM
16785M:	Bjorn Andersson <andersson@kernel.org>
16786L:	linux-arm-msm@vger.kernel.org
16787S:	Maintained
16788F:	Documentation/devicetree/bindings/pinctrl/qcom,*
16789F:	drivers/pinctrl/qcom/
16790
16791PIN CONTROLLER - RENESAS
16792M:	Geert Uytterhoeven <geert+renesas@glider.be>
16793L:	linux-renesas-soc@vger.kernel.org
16794S:	Supported
16795T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16796F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16797F:	drivers/pinctrl/renesas/
16798
16799PIN CONTROLLER - SAMSUNG
16800M:	Tomasz Figa <tomasz.figa@gmail.com>
16801M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16802M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16803R:	Alim Akhtar <alim.akhtar@samsung.com>
16804L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16805L:	linux-samsung-soc@vger.kernel.org
16806S:	Maintained
16807Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16808B:	mailto:linux-samsung-soc@vger.kernel.org
16809C:	irc://irc.libera.chat/linux-exynos
16810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16811F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16812F:	drivers/pinctrl/samsung/
16813F:	include/dt-bindings/pinctrl/samsung.h
16814
16815PIN CONTROLLER - SINGLE
16816M:	Tony Lindgren <tony@atomide.com>
16817M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16818L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16819L:	linux-omap@vger.kernel.org
16820S:	Maintained
16821F:	drivers/pinctrl/pinctrl-single.c
16822
16823PIN CONTROLLER - SUNPLUS / TIBBO
16824M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16825M:	Wells Lu <wellslutw@gmail.com>
16826L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16827S:	Maintained
16828W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16829F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16830F:	drivers/pinctrl/sunplus/
16831F:	include/dt-bindings/pinctrl/sppctl*.h
16832
16833PINE64 PINEPHONE KEYBOARD DRIVER
16834M:	Samuel Holland <samuel@sholland.org>
16835S:	Supported
16836F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16837F:	drivers/input/keyboard/pinephone-keyboard.c
16838
16839PKTCDVD DRIVER
16840M:	linux-block@vger.kernel.org
16841S:	Orphan
16842F:	drivers/block/pktcdvd.c
16843F:	include/linux/pktcdvd.h
16844F:	include/uapi/linux/pktcdvd.h
16845
16846PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16847M:	Tomasz Duszynski <tduszyns@gmail.com>
16848S:	Maintained
16849F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16850F:	drivers/iio/chemical/pms7003.c
16851
16852PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16853M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16854L:	netdev@vger.kernel.org
16855S:	Maintained
16856F:	drivers/net/phy/mdio-open-alliance.h
16857F:	net/ethtool/plca.c
16858
16859PLDMFW LIBRARY
16860M:	Jacob Keller <jacob.e.keller@intel.com>
16861S:	Maintained
16862F:	Documentation/driver-api/pldmfw/
16863F:	include/linux/pldmfw.h
16864F:	lib/pldmfw/
16865
16866PLX DMA DRIVER
16867M:	Logan Gunthorpe <logang@deltatee.com>
16868S:	Maintained
16869F:	drivers/dma/plx_dma.c
16870
16871PM-GRAPH UTILITY
16872M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16873L:	linux-pm@vger.kernel.org
16874S:	Supported
16875W:	https://01.org/pm-graph
16876B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16877T:	git git://github.com/intel/pm-graph
16878F:	tools/power/pm-graph
16879
16880PM6764TR DRIVER
16881M:	Charles Hsu	<hsu.yungteng@gmail.com>
16882L:	linux-hwmon@vger.kernel.org
16883S:	Maintained
16884F:	Documentation/hwmon/pm6764tr.rst
16885F:	drivers/hwmon/pmbus/pm6764tr.c
16886
16887PMBUS HARDWARE MONITORING DRIVERS
16888M:	Guenter Roeck <linux@roeck-us.net>
16889L:	linux-hwmon@vger.kernel.org
16890S:	Maintained
16891W:	http://hwmon.wiki.kernel.org/
16892W:	http://www.roeck-us.net/linux/drivers/
16893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16894F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16895F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16896F:	Documentation/hwmon/adm1275.rst
16897F:	Documentation/hwmon/ibm-cffps.rst
16898F:	Documentation/hwmon/ir35221.rst
16899F:	Documentation/hwmon/lm25066.rst
16900F:	Documentation/hwmon/ltc2978.rst
16901F:	Documentation/hwmon/ltc3815.rst
16902F:	Documentation/hwmon/max16064.rst
16903F:	Documentation/hwmon/max20751.rst
16904F:	Documentation/hwmon/max31785.rst
16905F:	Documentation/hwmon/max34440.rst
16906F:	Documentation/hwmon/max8688.rst
16907F:	Documentation/hwmon/pmbus-core.rst
16908F:	Documentation/hwmon/pmbus.rst
16909F:	Documentation/hwmon/tps40422.rst
16910F:	Documentation/hwmon/ucd9000.rst
16911F:	Documentation/hwmon/ucd9200.rst
16912F:	Documentation/hwmon/zl6100.rst
16913F:	drivers/hwmon/pmbus/
16914F:	include/linux/pmbus.h
16915
16916PMC SIERRA MaxRAID DRIVER
16917L:	linux-scsi@vger.kernel.org
16918S:	Orphan
16919W:	http://www.pmc-sierra.com/
16920F:	drivers/scsi/pmcraid.*
16921
16922PMC SIERRA PM8001 DRIVER
16923M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16924L:	linux-scsi@vger.kernel.org
16925S:	Supported
16926F:	drivers/scsi/pm8001/
16927
16928PNI RM3100 IIO DRIVER
16929M:	Song Qiang <songqiang1304521@gmail.com>
16930L:	linux-iio@vger.kernel.org
16931S:	Maintained
16932F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16933F:	drivers/iio/magnetometer/rm3100*
16934
16935PNP SUPPORT
16936M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16937L:	linux-acpi@vger.kernel.org
16938S:	Maintained
16939F:	drivers/pnp/
16940F:	include/linux/pnp.h
16941
16942POSIX CLOCKS and TIMERS
16943M:	Thomas Gleixner <tglx@linutronix.de>
16944L:	linux-kernel@vger.kernel.org
16945S:	Maintained
16946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16947F:	fs/timerfd.c
16948F:	include/linux/time_namespace.h
16949F:	include/linux/timer*
16950F:	kernel/time/*timer*
16951F:	kernel/time/namespace.c
16952
16953POWER MANAGEMENT CORE
16954M:	"Rafael J. Wysocki" <rafael@kernel.org>
16955L:	linux-pm@vger.kernel.org
16956S:	Supported
16957B:	https://bugzilla.kernel.org
16958T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16959F:	drivers/base/power/
16960F:	drivers/powercap/
16961F:	include/linux/intel_rapl.h
16962F:	include/linux/pm.h
16963F:	include/linux/pm_*
16964F:	include/linux/powercap.h
16965F:	kernel/configs/nopm.config
16966
16967POWER STATE COORDINATION INTERFACE (PSCI)
16968M:	Mark Rutland <mark.rutland@arm.com>
16969M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16970L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16971S:	Maintained
16972F:	drivers/firmware/psci/
16973F:	include/linux/psci.h
16974F:	include/uapi/linux/psci.h
16975
16976POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16977M:	Sebastian Reichel <sre@kernel.org>
16978L:	linux-pm@vger.kernel.org
16979S:	Maintained
16980T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16981F:	Documentation/ABI/testing/sysfs-class-power
16982F:	Documentation/devicetree/bindings/power/supply/
16983F:	drivers/power/supply/
16984F:	include/linux/power/
16985F:	include/linux/power_supply.h
16986
16987POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16988M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16989L:	linuxppc-dev@lists.ozlabs.org
16990S:	Maintained
16991F:	drivers/char/powernv-op-panel.c
16992
16993PPP OVER ATM (RFC 2364)
16994M:	Mitchell Blank Jr <mitch@sfgoth.com>
16995S:	Maintained
16996F:	include/uapi/linux/atmppp.h
16997F:	net/atm/pppoatm.c
16998
16999PPP OVER ETHERNET
17000M:	Michal Ostrowski <mostrows@earthlink.net>
17001S:	Maintained
17002F:	drivers/net/ppp/pppoe.c
17003F:	drivers/net/ppp/pppox.c
17004
17005PPP OVER L2TP
17006M:	James Chapman <jchapman@katalix.com>
17007S:	Maintained
17008F:	include/linux/if_pppol2tp.h
17009F:	include/uapi/linux/if_pppol2tp.h
17010F:	net/l2tp/l2tp_ppp.c
17011
17012PPP PROTOCOL DRIVERS AND COMPRESSORS
17013L:	linux-ppp@vger.kernel.org
17014S:	Orphan
17015F:	drivers/net/ppp/ppp_*
17016
17017PPS SUPPORT
17018M:	Rodolfo Giometti <giometti@enneenne.com>
17019L:	linuxpps@ml.enneenne.com (subscribers-only)
17020S:	Maintained
17021W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
17022F:	Documentation/ABI/testing/sysfs-pps
17023F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
17024F:	Documentation/driver-api/pps.rst
17025F:	drivers/pps/
17026F:	include/linux/pps*.h
17027F:	include/uapi/linux/pps.h
17028
17029PPTP DRIVER
17030M:	Dmitry Kozlov <xeb@mail.ru>
17031L:	netdev@vger.kernel.org
17032S:	Maintained
17033W:	http://sourceforge.net/projects/accel-pptp
17034F:	drivers/net/ppp/pptp.c
17035
17036PRESSURE STALL INFORMATION (PSI)
17037M:	Johannes Weiner <hannes@cmpxchg.org>
17038M:	Suren Baghdasaryan <surenb@google.com>
17039S:	Maintained
17040F:	include/linux/psi*
17041F:	kernel/sched/psi.c
17042
17043PRINTK
17044M:	Petr Mladek <pmladek@suse.com>
17045M:	Sergey Senozhatsky <senozhatsky@chromium.org>
17046R:	Steven Rostedt <rostedt@goodmis.org>
17047R:	John Ogness <john.ogness@linutronix.de>
17048S:	Maintained
17049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17050F:	include/linux/printk.h
17051F:	kernel/printk/
17052
17053PRINTK INDEXING
17054R:	Chris Down <chris@chrisdown.name>
17055S:	Maintained
17056F:	Documentation/core-api/printk-index.rst
17057F:	kernel/printk/index.c
17058K:	printk_index
17059
17060PROC FILESYSTEM
17061L:	linux-kernel@vger.kernel.org
17062L:	linux-fsdevel@vger.kernel.org
17063S:	Maintained
17064F:	Documentation/filesystems/proc.rst
17065F:	fs/proc/
17066F:	include/linux/proc_fs.h
17067F:	tools/testing/selftests/proc/
17068
17069PROC SYSCTL
17070M:	Luis Chamberlain <mcgrof@kernel.org>
17071M:	Kees Cook <keescook@chromium.org>
17072M:	Iurii Zaikin <yzaikin@google.com>
17073L:	linux-kernel@vger.kernel.org
17074L:	linux-fsdevel@vger.kernel.org
17075S:	Maintained
17076T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17077F:	fs/proc/proc_sysctl.c
17078F:	include/linux/sysctl.h
17079F:	kernel/sysctl-test.c
17080F:	kernel/sysctl.c
17081F:	tools/testing/selftests/sysctl/
17082
17083PS3 NETWORK SUPPORT
17084M:	Geoff Levand <geoff@infradead.org>
17085L:	netdev@vger.kernel.org
17086L:	linuxppc-dev@lists.ozlabs.org
17087S:	Maintained
17088F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
17089
17090PS3 PLATFORM SUPPORT
17091M:	Geoff Levand <geoff@infradead.org>
17092L:	linuxppc-dev@lists.ozlabs.org
17093S:	Maintained
17094F:	arch/powerpc/boot/ps3*
17095F:	arch/powerpc/include/asm/lv1call.h
17096F:	arch/powerpc/include/asm/ps3*.h
17097F:	arch/powerpc/platforms/ps3/
17098F:	drivers/*/ps3*
17099F:	drivers/ps3/
17100F:	drivers/rtc/rtc-ps3.c
17101F:	drivers/usb/host/*ps3.c
17102F:	sound/ppc/snd_ps3*
17103
17104PS3VRAM DRIVER
17105M:	Jim Paris <jim@jtan.com>
17106M:	Geoff Levand <geoff@infradead.org>
17107L:	linuxppc-dev@lists.ozlabs.org
17108S:	Maintained
17109F:	drivers/block/ps3vram.c
17110
17111PSAMPLE PACKET SAMPLING SUPPORT
17112M:	Yotam Gigi <yotam.gi@gmail.com>
17113S:	Maintained
17114F:	include/net/psample.h
17115F:	include/uapi/linux/psample.h
17116F:	net/psample
17117
17118PSTORE FILESYSTEM
17119M:	Kees Cook <keescook@chromium.org>
17120R:	Tony Luck <tony.luck@intel.com>
17121R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17122L:	linux-hardening@vger.kernel.org
17123S:	Supported
17124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17125F:	Documentation/admin-guide/pstore-blk.rst
17126F:	Documentation/admin-guide/ramoops.rst
17127F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17128F:	drivers/acpi/apei/erst.c
17129F:	drivers/firmware/efi/efi-pstore.c
17130F:	fs/pstore/
17131F:	include/linux/pstore*
17132K:	\b(pstore|ramoops)
17133
17134PTP HARDWARE CLOCK SUPPORT
17135M:	Richard Cochran <richardcochran@gmail.com>
17136L:	netdev@vger.kernel.org
17137S:	Maintained
17138W:	http://linuxptp.sourceforge.net/
17139F:	Documentation/ABI/testing/sysfs-ptp
17140F:	Documentation/driver-api/ptp.rst
17141F:	drivers/net/phy/dp83640*
17142F:	drivers/ptp/*
17143F:	include/linux/ptp_cl*
17144K:	(?:\b|_)ptp(?:\b|_)
17145
17146PTP VIRTUAL CLOCK SUPPORT
17147M:	Yangbo Lu <yangbo.lu@nxp.com>
17148L:	netdev@vger.kernel.org
17149S:	Maintained
17150F:	drivers/ptp/ptp_vclock.c
17151F:	net/ethtool/phc_vclocks.c
17152
17153PTRACE SUPPORT
17154M:	Oleg Nesterov <oleg@redhat.com>
17155S:	Maintained
17156F:	arch/*/*/ptrace*.c
17157F:	arch/*/include/asm/ptrace*.h
17158F:	arch/*/ptrace*.c
17159F:	include/asm-generic/syscall.h
17160F:	include/linux/ptrace.h
17161F:	include/linux/regset.h
17162F:	include/uapi/linux/ptrace.h
17163F:	kernel/ptrace.c
17164
17165PULSE8-CEC DRIVER
17166M:	Hans Verkuil <hverkuil@xs4all.nl>
17167L:	linux-media@vger.kernel.org
17168S:	Maintained
17169T:	git git://linuxtv.org/media_tree.git
17170F:	drivers/media/cec/usb/pulse8/
17171
17172PURELIFI PLFXLC DRIVER
17173M:	Srinivasan Raju <srini.raju@purelifi.com>
17174L:	linux-wireless@vger.kernel.org
17175S:	Supported
17176F:	drivers/net/wireless/purelifi/plfxlc/
17177
17178PVRUSB2 VIDEO4LINUX DRIVER
17179M:	Mike Isely <isely@pobox.com>
17180L:	pvrusb2@isely.net	(subscribers-only)
17181L:	linux-media@vger.kernel.org
17182S:	Maintained
17183W:	http://www.isely.net/pvrusb2/
17184T:	git git://linuxtv.org/media_tree.git
17185F:	Documentation/driver-api/media/drivers/pvrusb2*
17186F:	drivers/media/usb/pvrusb2/
17187
17188PWC WEBCAM DRIVER
17189M:	Hans Verkuil <hverkuil@xs4all.nl>
17190L:	linux-media@vger.kernel.org
17191S:	Odd Fixes
17192T:	git git://linuxtv.org/media_tree.git
17193F:	drivers/media/usb/pwc/*
17194F:	include/trace/events/pwc.h
17195
17196PWM IR Transmitter
17197M:	Sean Young <sean@mess.org>
17198L:	linux-media@vger.kernel.org
17199S:	Maintained
17200F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17201F:	drivers/media/rc/pwm-ir-tx.c
17202
17203PWM SUBSYSTEM
17204M:	Thierry Reding <thierry.reding@gmail.com>
17205R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17206L:	linux-pwm@vger.kernel.org
17207S:	Maintained
17208Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17209T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17210F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17211F:	Documentation/devicetree/bindings/pwm/
17212F:	Documentation/driver-api/pwm.rst
17213F:	drivers/gpio/gpio-mvebu.c
17214F:	drivers/pwm/
17215F:	drivers/video/backlight/pwm_bl.c
17216F:	include/dt-bindings/pwm/
17217F:	include/linux/pwm.h
17218F:	include/linux/pwm_backlight.h
17219K:	pwm_(config|apply_state|ops)
17220
17221PXA GPIO DRIVER
17222M:	Robert Jarzmik <robert.jarzmik@free.fr>
17223L:	linux-gpio@vger.kernel.org
17224S:	Maintained
17225F:	drivers/gpio/gpio-pxa.c
17226
17227PXA MMCI DRIVER
17228S:	Orphan
17229
17230PXA RTC DRIVER
17231M:	Robert Jarzmik <robert.jarzmik@free.fr>
17232L:	linux-rtc@vger.kernel.org
17233S:	Maintained
17234
17235PXA2xx/PXA3xx SUPPORT
17236M:	Daniel Mack <daniel@zonque.org>
17237M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17238M:	Robert Jarzmik <robert.jarzmik@free.fr>
17239L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17240S:	Maintained
17241T:	git git://github.com/hzhuang1/linux.git
17242T:	git git://github.com/rjarzmik/linux.git
17243F:	arch/arm/boot/dts/intel/pxa/
17244F:	arch/arm/mach-pxa/
17245F:	drivers/dma/pxa*
17246F:	drivers/pcmcia/pxa2xx*
17247F:	drivers/pinctrl/pxa/
17248F:	drivers/spi/spi-pxa2xx*
17249F:	drivers/usb/gadget/udc/pxa2*
17250F:	include/sound/pxa2xx-lib.h
17251F:	sound/arm/pxa*
17252F:	sound/soc/pxa/
17253
17254QAT DRIVER
17255M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17256L:	qat-linux@intel.com
17257S:	Supported
17258F:	drivers/crypto/intel/qat/
17259
17260QCOM AUDIO (ASoC) DRIVERS
17261M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17262M:	Banajit Goswami <bgoswami@quicinc.com>
17263L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17264S:	Supported
17265F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17266F:	Documentation/devicetree/bindings/sound/qcom,*
17267F:	drivers/soc/qcom/apr.c
17268F:	include/dt-bindings/sound/qcom,wcd9335.h
17269F:	sound/soc/codecs/lpass-rx-macro.*
17270F:	sound/soc/codecs/lpass-tx-macro.*
17271F:	sound/soc/codecs/lpass-va-macro.c
17272F:	sound/soc/codecs/lpass-wsa-macro.*
17273F:	sound/soc/codecs/msm8916-wcd-analog.c
17274F:	sound/soc/codecs/msm8916-wcd-digital.c
17275F:	sound/soc/codecs/wcd-clsh-v2.*
17276F:	sound/soc/codecs/wcd-mbhc-v2.*
17277F:	sound/soc/codecs/wcd9335.*
17278F:	sound/soc/codecs/wcd934x.c
17279F:	sound/soc/codecs/wsa881x.c
17280F:	sound/soc/codecs/wsa883x.c
17281F:	sound/soc/codecs/wsa884x.c
17282F:	sound/soc/qcom/
17283
17284QCOM EMBEDDED USB DEBUGGER (EUD)
17285M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17286L:	linux-arm-msm@vger.kernel.org
17287S:	Maintained
17288F:	Documentation/ABI/testing/sysfs-driver-eud
17289F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17290F:	drivers/usb/misc/qcom_eud.c
17291
17292QCOM IPA DRIVER
17293M:	Alex Elder <elder@kernel.org>
17294L:	netdev@vger.kernel.org
17295S:	Supported
17296F:	drivers/net/ipa/
17297
17298QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17299M:	Gabriel Somlo <somlo@cmu.edu>
17300M:	"Michael S. Tsirkin" <mst@redhat.com>
17301L:	qemu-devel@nongnu.org
17302S:	Maintained
17303F:	drivers/firmware/qemu_fw_cfg.c
17304F:	include/uapi/linux/qemu_fw_cfg.h
17305
17306QIB DRIVER
17307M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17308L:	linux-rdma@vger.kernel.org
17309S:	Supported
17310F:	drivers/infiniband/hw/qib/
17311
17312QLOGIC QL41xxx FCOE DRIVER
17313M:	Saurav Kashyap <skashyap@marvell.com>
17314M:	Javed Hasan <jhasan@marvell.com>
17315M:	GR-QLogic-Storage-Upstream@marvell.com
17316L:	linux-scsi@vger.kernel.org
17317S:	Supported
17318F:	drivers/scsi/qedf/
17319
17320QLOGIC QL41xxx ISCSI DRIVER
17321M:	Nilesh Javali <njavali@marvell.com>
17322M:	Manish Rangankar <mrangankar@marvell.com>
17323M:	GR-QLogic-Storage-Upstream@marvell.com
17324L:	linux-scsi@vger.kernel.org
17325S:	Supported
17326F:	drivers/scsi/qedi/
17327
17328QLOGIC QL4xxx ETHERNET DRIVER
17329M:	Ariel Elior <aelior@marvell.com>
17330M:	Manish Chopra <manishc@marvell.com>
17331L:	netdev@vger.kernel.org
17332S:	Supported
17333F:	drivers/net/ethernet/qlogic/qed/
17334F:	drivers/net/ethernet/qlogic/qede/
17335F:	include/linux/qed/
17336
17337QLOGIC QL4xxx RDMA DRIVER
17338M:	Michal Kalderon <mkalderon@marvell.com>
17339M:	Ariel Elior <aelior@marvell.com>
17340L:	linux-rdma@vger.kernel.org
17341S:	Supported
17342F:	drivers/infiniband/hw/qedr/
17343F:	include/uapi/rdma/qedr-abi.h
17344
17345QLOGIC QLA1280 SCSI DRIVER
17346M:	Michael Reed <mdr@sgi.com>
17347L:	linux-scsi@vger.kernel.org
17348S:	Maintained
17349F:	drivers/scsi/qla1280.[ch]
17350
17351QLOGIC QLA2XXX FC-SCSI DRIVER
17352M:	Nilesh Javali <njavali@marvell.com>
17353M:	GR-QLogic-Storage-Upstream@marvell.com
17354L:	linux-scsi@vger.kernel.org
17355S:	Supported
17356F:	drivers/scsi/qla2xxx/
17357
17358QLOGIC QLA3XXX NETWORK DRIVER
17359M:	GR-Linux-NIC-Dev@marvell.com
17360L:	netdev@vger.kernel.org
17361S:	Supported
17362F:	drivers/net/ethernet/qlogic/qla3xxx.*
17363
17364QLOGIC QLA4XXX iSCSI DRIVER
17365M:	Nilesh Javali <njavali@marvell.com>
17366M:	Manish Rangankar <mrangankar@marvell.com>
17367M:	GR-QLogic-Storage-Upstream@marvell.com
17368L:	linux-scsi@vger.kernel.org
17369S:	Supported
17370F:	drivers/scsi/qla4xxx/
17371
17372QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17373M:	Shahed Shaikh <shshaikh@marvell.com>
17374M:	Manish Chopra <manishc@marvell.com>
17375M:	GR-Linux-NIC-Dev@marvell.com
17376L:	netdev@vger.kernel.org
17377S:	Supported
17378F:	drivers/net/ethernet/qlogic/qlcnic/
17379
17380QLOGIC QLGE 10Gb ETHERNET DRIVER
17381M:	Manish Chopra <manishc@marvell.com>
17382M:	GR-Linux-NIC-Dev@marvell.com
17383M:	Coiby Xu <coiby.xu@gmail.com>
17384L:	netdev@vger.kernel.org
17385S:	Supported
17386F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17387F:	drivers/staging/qlge/
17388
17389QM1D1B0004 MEDIA DRIVER
17390M:	Akihiro Tsukada <tskd08@gmail.com>
17391L:	linux-media@vger.kernel.org
17392S:	Odd Fixes
17393F:	drivers/media/tuners/qm1d1b0004*
17394
17395QM1D1C0042 MEDIA DRIVER
17396M:	Akihiro Tsukada <tskd08@gmail.com>
17397L:	linux-media@vger.kernel.org
17398S:	Odd Fixes
17399F:	drivers/media/tuners/qm1d1c0042*
17400
17401QNX4 FILESYSTEM
17402M:	Anders Larsen <al@alarsen.net>
17403S:	Maintained
17404W:	http://www.alarsen.net/linux/qnx4fs/
17405F:	fs/qnx4/
17406F:	include/uapi/linux/qnx4_fs.h
17407F:	include/uapi/linux/qnxtypes.h
17408
17409QNX6 FILESYSTEM
17410S:	Orphan
17411F:	Documentation/filesystems/qnx6.rst
17412F:	fs/qnx6/
17413F:	include/linux/qnx6_fs.h
17414
17415QORIQ DPAA2 FSL-MC BUS DRIVER
17416M:	Stuart Yoder <stuyoder@gmail.com>
17417M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17418L:	linux-kernel@vger.kernel.org
17419S:	Maintained
17420F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17421F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17422F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17423F:	drivers/bus/fsl-mc/
17424F:	include/uapi/linux/fsl_mc.h
17425
17426QT1010 MEDIA DRIVER
17427M:	Antti Palosaari <crope@iki.fi>
17428L:	linux-media@vger.kernel.org
17429S:	Maintained
17430W:	https://linuxtv.org
17431W:	http://palosaari.fi/linux/
17432Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17433T:	git git://linuxtv.org/anttip/media_tree.git
17434F:	drivers/media/tuners/qt1010*
17435
17436QUALCOMM ATH12K WIRELESS DRIVER
17437M:	Kalle Valo <kvalo@kernel.org>
17438L:	ath12k@lists.infradead.org
17439S:	Supported
17440T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17441F:	drivers/net/wireless/ath/ath12k/
17442
17443QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17444M:	Kalle Valo <kvalo@kernel.org>
17445L:	ath10k@lists.infradead.org
17446S:	Supported
17447W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17449F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17450F:	drivers/net/wireless/ath/ath10k/
17451
17452QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17453M:	Kalle Valo <kvalo@kernel.org>
17454L:	ath11k@lists.infradead.org
17455S:	Supported
17456W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17457B:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17458T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17459F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17460F:	drivers/net/wireless/ath/ath11k/
17461
17462QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17463M:	Toke Høiland-Jørgensen <toke@toke.dk>
17464L:	linux-wireless@vger.kernel.org
17465S:	Maintained
17466W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17468F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17469F:	drivers/net/wireless/ath/ath9k/
17470
17471QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17472M:	Stephan Gerhold <stephan@gerhold.net>
17473L:	netdev@vger.kernel.org
17474L:	linux-arm-msm@vger.kernel.org
17475S:	Maintained
17476F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17477F:	drivers/net/wwan/qcom_bam_dmux.c
17478
17479QUALCOMM CAMERA SUBSYSTEM DRIVER
17480M:	Robert Foss <rfoss@kernel.org>
17481M:	Todor Tomov <todor.too@gmail.com>
17482M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17483L:	linux-media@vger.kernel.org
17484S:	Maintained
17485F:	Documentation/admin-guide/media/qcom_camss.rst
17486F:	Documentation/devicetree/bindings/media/*camss*
17487F:	drivers/media/platform/qcom/camss/
17488
17489QUALCOMM CLOCK DRIVERS
17490M:	Bjorn Andersson <andersson@kernel.org>
17491L:	linux-arm-msm@vger.kernel.org
17492S:	Supported
17493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17494F:	Documentation/devicetree/bindings/clock/qcom,*
17495F:	drivers/clk/qcom/
17496F:	include/dt-bindings/clock/qcom,*
17497
17498QUALCOMM CLOUD AI (QAIC) DRIVER
17499M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17500R:	Carl Vanderlip <quic_carlv@quicinc.com>
17501R:	Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17502L:	linux-arm-msm@vger.kernel.org
17503L:	dri-devel@lists.freedesktop.org
17504S:	Supported
17505T:	git git://anongit.freedesktop.org/drm/drm-misc
17506F:	Documentation/accel/qaic/
17507F:	drivers/accel/qaic/
17508F:	include/uapi/drm/qaic_accel.h
17509
17510QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17511M:	Bjorn Andersson <andersson@kernel.org>
17512M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17513L:	linux-pm@vger.kernel.org
17514L:	linux-arm-msm@vger.kernel.org
17515S:	Maintained
17516F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17517F:	drivers/soc/qcom/cpr.c
17518
17519QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17520M:	Ilia Lin <ilia.lin@kernel.org>
17521L:	linux-pm@vger.kernel.org
17522S:	Maintained
17523F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17524F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17525F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17526
17527QUALCOMM CRYPTO DRIVERS
17528M:	Thara Gopinath <thara.gopinath@gmail.com>
17529L:	linux-crypto@vger.kernel.org
17530L:	linux-arm-msm@vger.kernel.org
17531S:	Maintained
17532F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17533F:	drivers/crypto/qce/
17534
17535QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17536M:	Timur Tabi <timur@kernel.org>
17537L:	netdev@vger.kernel.org
17538S:	Maintained
17539F:	drivers/net/ethernet/qualcomm/emac/
17540
17541QUALCOMM ETHQOS ETHERNET DRIVER
17542M:	Vinod Koul <vkoul@kernel.org>
17543R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17544L:	netdev@vger.kernel.org
17545S:	Maintained
17546F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17547F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17548
17549QUALCOMM FASTRPC DRIVER
17550M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17551M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17552L:	linux-arm-msm@vger.kernel.org
17553S:	Maintained
17554F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17555F:	drivers/misc/fastrpc.c
17556F:	include/uapi/misc/fastrpc.h
17557
17558QUALCOMM HEXAGON ARCHITECTURE
17559M:	Brian Cain <bcain@quicinc.com>
17560L:	linux-hexagon@vger.kernel.org
17561S:	Supported
17562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17563F:	arch/hexagon/
17564
17565QUALCOMM HIDMA DRIVER
17566M:	Sinan Kaya <okaya@kernel.org>
17567L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17568L:	linux-arm-msm@vger.kernel.org
17569L:	dmaengine@vger.kernel.org
17570S:	Supported
17571F:	drivers/dma/qcom/hidma*
17572
17573QUALCOMM I2C CCI DRIVER
17574M:	Loic Poulain <loic.poulain@linaro.org>
17575M:	Robert Foss <rfoss@kernel.org>
17576L:	linux-i2c@vger.kernel.org
17577L:	linux-arm-msm@vger.kernel.org
17578S:	Maintained
17579F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17580F:	drivers/i2c/busses/i2c-qcom-cci.c
17581
17582QUALCOMM INTERCONNECT BWMON DRIVER
17583M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17584L:	linux-arm-msm@vger.kernel.org
17585S:	Maintained
17586F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17587F:	drivers/soc/qcom/icc-bwmon.c
17588
17589QUALCOMM IOMMU
17590M:	Rob Clark <robdclark@gmail.com>
17591L:	iommu@lists.linux.dev
17592L:	linux-arm-msm@vger.kernel.org
17593S:	Maintained
17594F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17595
17596QUALCOMM IPC ROUTER (QRTR) DRIVER
17597M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17598L:	linux-arm-msm@vger.kernel.org
17599S:	Maintained
17600F:	include/trace/events/qrtr.h
17601F:	include/uapi/linux/qrtr.h
17602F:	net/qrtr/
17603
17604QUALCOMM IPCC MAILBOX DRIVER
17605M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17606L:	linux-arm-msm@vger.kernel.org
17607S:	Supported
17608F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17609F:	drivers/mailbox/qcom-ipcc.c
17610F:	include/dt-bindings/mailbox/qcom-ipcc.h
17611
17612QUALCOMM IPQ4019 USB PHY DRIVER
17613M:	Robert Marko <robert.marko@sartura.hr>
17614M:	Luka Perkov <luka.perkov@sartura.hr>
17615L:	linux-arm-msm@vger.kernel.org
17616S:	Maintained
17617F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17618F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17619
17620QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17621M:	Robert Marko <robert.marko@sartura.hr>
17622M:	Luka Perkov <luka.perkov@sartura.hr>
17623L:	linux-arm-msm@vger.kernel.org
17624S:	Maintained
17625F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17626F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17627
17628QUALCOMM NAND CONTROLLER DRIVER
17629M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17630L:	linux-mtd@lists.infradead.org
17631L:	linux-arm-msm@vger.kernel.org
17632S:	Maintained
17633F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17634F:	drivers/mtd/nand/raw/qcom_nandc.c
17635
17636QUALCOMM RMNET DRIVER
17637M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17638M:	Sean Tranchetti <quic_stranche@quicinc.com>
17639L:	netdev@vger.kernel.org
17640S:	Maintained
17641F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17642F:	drivers/net/ethernet/qualcomm/rmnet/
17643F:	include/linux/if_rmnet.h
17644
17645QUALCOMM TSENS THERMAL DRIVER
17646M:	Amit Kucheria <amitk@kernel.org>
17647M:	Thara Gopinath <thara.gopinath@gmail.com>
17648L:	linux-pm@vger.kernel.org
17649L:	linux-arm-msm@vger.kernel.org
17650S:	Maintained
17651F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17652F:	drivers/thermal/qcom/
17653
17654QUALCOMM TYPEC PORT MANAGER DRIVER
17655M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17656L:	linux-arm-msm@vger.kernel.org
17657L:	linux-usb@vger.kernel.org
17658S:	Maintained
17659F:	Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17660F:	drivers/usb/typec/tcpm/qcom/
17661
17662QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17663M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17664M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17665R:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17666L:	linux-media@vger.kernel.org
17667L:	linux-arm-msm@vger.kernel.org
17668S:	Maintained
17669T:	git git://linuxtv.org/media_tree.git
17670F:	Documentation/devicetree/bindings/media/*venus*
17671F:	drivers/media/platform/qcom/venus/
17672
17673QUALCOMM WCN36XX WIRELESS DRIVER
17674M:	Loic Poulain <loic.poulain@linaro.org>
17675L:	wcn36xx@lists.infradead.org
17676S:	Supported
17677W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17678F:	drivers/net/wireless/ath/wcn36xx/
17679
17680QUANTENNA QTNFMAC WIRELESS DRIVER
17681M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17682R:	Sergey Matyukevich <geomatsi@gmail.com>
17683L:	linux-wireless@vger.kernel.org
17684S:	Maintained
17685F:	drivers/net/wireless/quantenna
17686
17687RADEON and AMDGPU DRM DRIVERS
17688M:	Alex Deucher <alexander.deucher@amd.com>
17689M:	Christian König <christian.koenig@amd.com>
17690M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17691L:	amd-gfx@lists.freedesktop.org
17692S:	Supported
17693B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17694C:	irc://irc.oftc.net/radeon
17695T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17696F:	Documentation/gpu/amdgpu/
17697F:	drivers/gpu/drm/amd/
17698F:	drivers/gpu/drm/radeon/
17699F:	include/uapi/drm/amdgpu_drm.h
17700F:	include/uapi/drm/radeon_drm.h
17701
17702RADEON FRAMEBUFFER DISPLAY DRIVER
17703M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17704L:	linux-fbdev@vger.kernel.org
17705S:	Maintained
17706F:	drivers/video/fbdev/aty/radeon*
17707F:	include/uapi/linux/radeonfb.h
17708
17709RADIOSHARK RADIO DRIVER
17710M:	Hans Verkuil <hverkuil@xs4all.nl>
17711L:	linux-media@vger.kernel.org
17712S:	Maintained
17713T:	git git://linuxtv.org/media_tree.git
17714F:	drivers/media/radio/radio-shark.c
17715
17716RADIOSHARK2 RADIO DRIVER
17717M:	Hans Verkuil <hverkuil@xs4all.nl>
17718L:	linux-media@vger.kernel.org
17719S:	Maintained
17720T:	git git://linuxtv.org/media_tree.git
17721F:	drivers/media/radio/radio-shark2.c
17722F:	drivers/media/radio/radio-tea5777.c
17723
17724RADOS BLOCK DEVICE (RBD)
17725M:	Ilya Dryomov <idryomov@gmail.com>
17726R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17727L:	ceph-devel@vger.kernel.org
17728S:	Supported
17729W:	http://ceph.com/
17730T:	git https://github.com/ceph/ceph-client.git
17731F:	Documentation/ABI/testing/sysfs-bus-rbd
17732F:	drivers/block/rbd.c
17733F:	drivers/block/rbd_types.h
17734
17735RAGE128 FRAMEBUFFER DISPLAY DRIVER
17736L:	linux-fbdev@vger.kernel.org
17737S:	Orphan
17738F:	drivers/video/fbdev/aty/aty128fb.c
17739
17740RAINSHADOW-CEC DRIVER
17741M:	Hans Verkuil <hverkuil@xs4all.nl>
17742L:	linux-media@vger.kernel.org
17743S:	Maintained
17744T:	git git://linuxtv.org/media_tree.git
17745F:	drivers/media/cec/usb/rainshadow/
17746
17747RALINK MIPS ARCHITECTURE
17748M:	John Crispin <john@phrozen.org>
17749L:	linux-mips@vger.kernel.org
17750S:	Maintained
17751F:	arch/mips/ralink
17752
17753RALINK MT7621 MIPS ARCHITECTURE
17754M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17755M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17756L:	linux-mips@vger.kernel.org
17757S:	Maintained
17758F:	arch/mips/boot/dts/ralink/mt7621*
17759
17760RALINK RT2X00 WIRELESS LAN DRIVER
17761M:	Stanislaw Gruszka <stf_xl@wp.pl>
17762M:	Helmut Schaa <helmut.schaa@googlemail.com>
17763L:	linux-wireless@vger.kernel.org
17764S:	Maintained
17765F:	drivers/net/wireless/ralink/rt2x00/
17766
17767RAMDISK RAM BLOCK DEVICE DRIVER
17768M:	Jens Axboe <axboe@kernel.dk>
17769S:	Maintained
17770F:	Documentation/admin-guide/blockdev/ramdisk.rst
17771F:	drivers/block/brd.c
17772
17773RANCHU VIRTUAL BOARD FOR MIPS
17774M:	Miodrag Dinic <miodrag.dinic@mips.com>
17775L:	linux-mips@vger.kernel.org
17776S:	Supported
17777F:	arch/mips/configs/generic/board-ranchu.config
17778F:	arch/mips/generic/board-ranchu.c
17779
17780RANDOM NUMBER DRIVER
17781M:	"Theodore Ts'o" <tytso@mit.edu>
17782M:	Jason A. Donenfeld <Jason@zx2c4.com>
17783S:	Maintained
17784T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17785F:	drivers/char/random.c
17786F:	drivers/virt/vmgenid.c
17787
17788RAPIDIO SUBSYSTEM
17789M:	Matt Porter <mporter@kernel.crashing.org>
17790M:	Alexandre Bounine <alex.bou9@gmail.com>
17791S:	Maintained
17792F:	drivers/rapidio/
17793
17794RAS INFRASTRUCTURE
17795M:	Tony Luck <tony.luck@intel.com>
17796M:	Borislav Petkov <bp@alien8.de>
17797L:	linux-edac@vger.kernel.org
17798S:	Maintained
17799F:	Documentation/admin-guide/ras.rst
17800F:	drivers/ras/
17801F:	include/linux/ras.h
17802F:	include/ras/ras_event.h
17803
17804RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17805L:	linux-wireless@vger.kernel.org
17806S:	Orphan
17807F:	drivers/net/wireless/legacy/ray*
17808
17809RC-CORE / LIRC FRAMEWORK
17810M:	Sean Young <sean@mess.org>
17811L:	linux-media@vger.kernel.org
17812S:	Maintained
17813W:	http://linuxtv.org
17814T:	git git://linuxtv.org/media_tree.git
17815F:	Documentation/driver-api/media/rc-core.rst
17816F:	Documentation/userspace-api/media/rc/
17817F:	drivers/media/rc/
17818F:	include/media/rc-core.h
17819F:	include/media/rc-map.h
17820F:	include/uapi/linux/lirc.h
17821
17822RCMM REMOTE CONTROLS DECODER
17823M:	Patrick Lerda <patrick9876@free.fr>
17824S:	Maintained
17825F:	drivers/media/rc/ir-rcmm-decoder.c
17826
17827RCUTORTURE TEST FRAMEWORK
17828M:	"Paul E. McKenney" <paulmck@kernel.org>
17829M:	Josh Triplett <josh@joshtriplett.org>
17830R:	Steven Rostedt <rostedt@goodmis.org>
17831R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17832R:	Lai Jiangshan <jiangshanlai@gmail.com>
17833L:	rcu@vger.kernel.org
17834S:	Supported
17835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17836F:	tools/testing/selftests/rcutorture
17837
17838RDACM20 Camera Sensor
17839M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17840M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17841M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17842M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17843L:	linux-media@vger.kernel.org
17844S:	Maintained
17845F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17846F:	drivers/media/i2c/max9271.c
17847F:	drivers/media/i2c/max9271.h
17848F:	drivers/media/i2c/rdacm20.c
17849
17850RDACM21 Camera Sensor
17851M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17852M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17853M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17854M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17855L:	linux-media@vger.kernel.org
17856S:	Maintained
17857F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17858F:	drivers/media/i2c/max9271.c
17859F:	drivers/media/i2c/max9271.h
17860F:	drivers/media/i2c/rdacm21.c
17861
17862RDC R-321X SoC
17863M:	Florian Fainelli <florian@openwrt.org>
17864S:	Maintained
17865
17866RDC R6040 FAST ETHERNET DRIVER
17867M:	Florian Fainelli <f.fainelli@gmail.com>
17868L:	netdev@vger.kernel.org
17869S:	Maintained
17870F:	drivers/net/ethernet/rdc/r6040.c
17871
17872RDMAVT - RDMA verbs software
17873M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17874L:	linux-rdma@vger.kernel.org
17875S:	Supported
17876F:	drivers/infiniband/sw/rdmavt
17877
17878RDS - RELIABLE DATAGRAM SOCKETS
17879M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17880L:	netdev@vger.kernel.org
17881L:	linux-rdma@vger.kernel.org
17882L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17883S:	Supported
17884W:	https://oss.oracle.com/projects/rds/
17885F:	Documentation/networking/rds.rst
17886F:	net/rds/
17887
17888RDT - RESOURCE ALLOCATION
17889M:	Fenghua Yu <fenghua.yu@intel.com>
17890M:	Reinette Chatre <reinette.chatre@intel.com>
17891L:	linux-kernel@vger.kernel.org
17892S:	Supported
17893F:	Documentation/arch/x86/resctrl*
17894F:	arch/x86/include/asm/resctrl.h
17895F:	arch/x86/kernel/cpu/resctrl/
17896F:	tools/testing/selftests/resctrl/
17897
17898READ-COPY UPDATE (RCU)
17899M:	"Paul E. McKenney" <paulmck@kernel.org>
17900M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17901M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17902M:	Joel Fernandes <joel@joelfernandes.org>
17903M:	Josh Triplett <josh@joshtriplett.org>
17904M:	Boqun Feng <boqun.feng@gmail.com>
17905R:	Steven Rostedt <rostedt@goodmis.org>
17906R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17907R:	Lai Jiangshan <jiangshanlai@gmail.com>
17908R:	Zqiang <qiang.zhang1211@gmail.com>
17909L:	rcu@vger.kernel.org
17910S:	Supported
17911W:	http://www.rdrop.com/users/paulmck/RCU/
17912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17913F:	Documentation/RCU/
17914F:	include/linux/rcu*
17915F:	kernel/rcu/
17916X:	Documentation/RCU/torture.rst
17917X:	include/linux/srcu*.h
17918X:	kernel/rcu/srcu*.c
17919
17920REAL TIME CLOCK (RTC) SUBSYSTEM
17921M:	Alessandro Zummo <a.zummo@towertech.it>
17922M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17923L:	linux-rtc@vger.kernel.org
17924S:	Maintained
17925Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17927F:	Documentation/admin-guide/rtc.rst
17928F:	Documentation/devicetree/bindings/rtc/
17929F:	drivers/rtc/
17930F:	include/linux/platform_data/rtc-*
17931F:	include/linux/rtc.h
17932F:	include/linux/rtc/
17933F:	include/uapi/linux/rtc.h
17934F:	tools/testing/selftests/rtc/
17935
17936Real-time Linux Analysis (RTLA) tools
17937M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17938M:	Steven Rostedt <rostedt@goodmis.org>
17939L:	linux-trace-kernel@vger.kernel.org
17940S:	Maintained
17941F:	Documentation/tools/rtla/
17942F:	tools/tracing/rtla/
17943
17944REALTEK AUDIO CODECS
17945M:	Oder Chiou <oder_chiou@realtek.com>
17946S:	Maintained
17947F:	include/sound/rt*.h
17948F:	sound/soc/codecs/rt*
17949
17950REALTEK OTTO WATCHDOG
17951M:	Sander Vanheule <sander@svanheule.net>
17952L:	linux-watchdog@vger.kernel.org
17953S:	Maintained
17954F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17955F:	drivers/watchdog/realtek_otto_wdt.c
17956
17957REALTEK RTL83xx SMI DSA ROUTER CHIPS
17958M:	Linus Walleij <linus.walleij@linaro.org>
17959M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17960S:	Maintained
17961F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17962F:	drivers/net/dsa/realtek/*
17963
17964REALTEK WIRELESS DRIVER (rtlwifi family)
17965M:	Ping-Ke Shih <pkshih@realtek.com>
17966L:	linux-wireless@vger.kernel.org
17967S:	Maintained
17968W:	https://wireless.wiki.kernel.org/
17969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17970F:	drivers/net/wireless/realtek/rtlwifi/
17971
17972REALTEK WIRELESS DRIVER (rtw88)
17973M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17974L:	linux-wireless@vger.kernel.org
17975S:	Maintained
17976F:	drivers/net/wireless/realtek/rtw88/
17977
17978REALTEK WIRELESS DRIVER (rtw89)
17979M:	Ping-Ke Shih <pkshih@realtek.com>
17980L:	linux-wireless@vger.kernel.org
17981S:	Maintained
17982F:	drivers/net/wireless/realtek/rtw89/
17983
17984REDPINE WIRELESS DRIVER
17985L:	linux-wireless@vger.kernel.org
17986S:	Orphan
17987F:	drivers/net/wireless/rsi/
17988
17989REGISTER MAP ABSTRACTION
17990M:	Mark Brown <broonie@kernel.org>
17991L:	linux-kernel@vger.kernel.org
17992S:	Supported
17993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17994F:	Documentation/devicetree/bindings/regmap/
17995F:	drivers/base/regmap/
17996F:	include/linux/regmap.h
17997
17998REISERFS FILE SYSTEM
17999L:	reiserfs-devel@vger.kernel.org
18000S:	Supported
18001F:	fs/reiserfs/
18002
18003REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18004M:	Bjorn Andersson <andersson@kernel.org>
18005M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18006L:	linux-remoteproc@vger.kernel.org
18007S:	Maintained
18008T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18009F:	Documentation/ABI/testing/sysfs-class-remoteproc
18010F:	Documentation/devicetree/bindings/remoteproc/
18011F:	Documentation/staging/remoteproc.rst
18012F:	drivers/remoteproc/
18013F:	include/linux/remoteproc.h
18014F:	include/linux/remoteproc/
18015
18016REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18017M:	Bjorn Andersson <andersson@kernel.org>
18018M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18019L:	linux-remoteproc@vger.kernel.org
18020S:	Maintained
18021T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18022F:	Documentation/ABI/testing/sysfs-bus-rpmsg
18023F:	Documentation/staging/rpmsg.rst
18024F:	drivers/rpmsg/
18025F:	include/linux/rpmsg.h
18026F:	include/linux/rpmsg/
18027F:	include/uapi/linux/rpmsg.h
18028F:	samples/rpmsg/
18029
18030REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18031M:	Stephan Gerhold <stephan@gerhold.net>
18032L:	netdev@vger.kernel.org
18033L:	linux-remoteproc@vger.kernel.org
18034S:	Maintained
18035F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
18036
18037RENESAS CLOCK DRIVERS
18038M:	Geert Uytterhoeven <geert+renesas@glider.be>
18039L:	linux-renesas-soc@vger.kernel.org
18040S:	Supported
18041T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18042F:	Documentation/devicetree/bindings/clock/renesas,*
18043F:	drivers/clk/renesas/
18044
18045RENESAS EMEV2 I2C DRIVER
18046M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18047L:	linux-renesas-soc@vger.kernel.org
18048S:	Supported
18049F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18050F:	drivers/i2c/busses/i2c-emev2.c
18051
18052RENESAS ETHERNET DRIVERS
18053R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18054L:	netdev@vger.kernel.org
18055L:	linux-renesas-soc@vger.kernel.org
18056F:	Documentation/devicetree/bindings/net/renesas,*.yaml
18057F:	drivers/net/ethernet/renesas/
18058F:	include/linux/sh_eth.h
18059
18060RENESAS IDT821034 ASoC CODEC
18061M:	Herve Codina <herve.codina@bootlin.com>
18062L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18063S:	Maintained
18064F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18065F:	sound/soc/codecs/idt821034.c
18066
18067RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18068M:	Miquel Raynal <miquel.raynal@bootlin.com>
18069L:	linux-mtd@lists.infradead.org
18070L:	linux-renesas-soc@vger.kernel.org
18071S:	Maintained
18072F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18073F:	drivers/mtd/nand/raw/renesas-nand-controller.c
18074
18075RENESAS R-CAR GYROADC DRIVER
18076M:	Marek Vasut <marek.vasut@gmail.com>
18077L:	linux-iio@vger.kernel.org
18078S:	Supported
18079F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18080F:	drivers/iio/adc/rcar-gyroadc.c
18081
18082RENESAS R-CAR I2C DRIVERS
18083M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18084L:	linux-renesas-soc@vger.kernel.org
18085S:	Supported
18086F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18087F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18088F:	drivers/i2c/busses/i2c-rcar.c
18089F:	drivers/i2c/busses/i2c-sh_mobile.c
18090
18091RENESAS R-CAR SATA DRIVER
18092R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18093L:	linux-ide@vger.kernel.org
18094L:	linux-renesas-soc@vger.kernel.org
18095S:	Supported
18096F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18097F:	drivers/ata/sata_rcar.c
18098
18099RENESAS R-CAR THERMAL DRIVERS
18100M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
18101L:	linux-renesas-soc@vger.kernel.org
18102S:	Supported
18103F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18104F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18105F:	drivers/thermal/rcar_gen3_thermal.c
18106F:	drivers/thermal/rcar_thermal.c
18107
18108RENESAS RIIC DRIVER
18109M:	Chris Brandt <chris.brandt@renesas.com>
18110L:	linux-renesas-soc@vger.kernel.org
18111S:	Supported
18112F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18113F:	drivers/i2c/busses/i2c-riic.c
18114
18115RENESAS RZ/G2L A/D DRIVER
18116M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18117L:	linux-iio@vger.kernel.org
18118L:	linux-renesas-soc@vger.kernel.org
18119S:	Supported
18120F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18121F:	drivers/iio/adc/rzg2l_adc.c
18122
18123RENESAS RZ/G2L MTU3a COUNTER DRIVER
18124M:	Biju Das <biju.das.jz@bp.renesas.com>
18125L:	linux-iio@vger.kernel.org
18126L:	linux-renesas-soc@vger.kernel.org
18127S:	Supported
18128F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18129F:	drivers/counter/rz-mtu3-cnt.c
18130
18131RENESAS RZ/N1 A5PSW SWITCH DRIVER
18132M:	Clément Léger <clement.leger@bootlin.com>
18133L:	linux-renesas-soc@vger.kernel.org
18134L:	netdev@vger.kernel.org
18135S:	Maintained
18136F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18137F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18138F:	drivers/net/dsa/rzn1_a5psw*
18139F:	drivers/net/pcs/pcs-rzn1-miic.c
18140F:	include/dt-bindings/net/pcs-rzn1-miic.h
18141F:	include/linux/pcs-rzn1-miic.h
18142F:	net/dsa/tag_rzn1_a5psw.c
18143
18144RENESAS RZ/N1 RTC CONTROLLER DRIVER
18145M:	Miquel Raynal <miquel.raynal@bootlin.com>
18146L:	linux-rtc@vger.kernel.org
18147L:	linux-renesas-soc@vger.kernel.org
18148S:	Maintained
18149F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18150F:	drivers/rtc/rtc-rzn1.c
18151
18152RENESAS RZ/N1 USBF CONTROLLER DRIVER
18153M:	Herve Codina <herve.codina@bootlin.com>
18154L:	linux-renesas-soc@vger.kernel.org
18155L:	linux-usb@vger.kernel.org
18156S:	Maintained
18157F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18158F:	drivers/usb/gadget/udc/renesas_usbf.c
18159
18160RENESAS RZ/V2M I2C DRIVER
18161M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18162L:	linux-i2c@vger.kernel.org
18163L:	linux-renesas-soc@vger.kernel.org
18164S:	Supported
18165F:	Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18166F:	drivers/i2c/busses/i2c-rzv2m.c
18167
18168RENESAS USB PHY DRIVER
18169M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18170L:	linux-renesas-soc@vger.kernel.org
18171S:	Maintained
18172F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18173
18174RENESAS VERSACLOCK 7 CLOCK DRIVER
18175M:	Alex Helms <alexander.helms.jy@renesas.com>
18176S:	Maintained
18177F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18178F:	drivers/clk/clk-versaclock7.c
18179
18180RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18181M:	Herve Codina <herve.codina@bootlin.com>
18182L:	linux-iio@vger.kernel.org
18183S:	Maintained
18184F:	Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18185F:	drivers/iio/potentiometer/x9250.c
18186
18187RESET CONTROLLER FRAMEWORK
18188M:	Philipp Zabel <p.zabel@pengutronix.de>
18189S:	Maintained
18190T:	git git://git.pengutronix.de/git/pza/linux
18191F:	Documentation/devicetree/bindings/reset/
18192F:	Documentation/driver-api/reset.rst
18193F:	drivers/reset/
18194F:	include/dt-bindings/reset/
18195F:	include/linux/reset-controller.h
18196F:	include/linux/reset.h
18197F:	include/linux/reset/
18198K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18199
18200RESTARTABLE SEQUENCES SUPPORT
18201M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18202M:	Peter Zijlstra <peterz@infradead.org>
18203M:	"Paul E. McKenney" <paulmck@kernel.org>
18204M:	Boqun Feng <boqun.feng@gmail.com>
18205L:	linux-kernel@vger.kernel.org
18206S:	Supported
18207F:	include/trace/events/rseq.h
18208F:	include/uapi/linux/rseq.h
18209F:	kernel/rseq.c
18210F:	tools/testing/selftests/rseq/
18211
18212RFKILL
18213M:	Johannes Berg <johannes@sipsolutions.net>
18214L:	linux-wireless@vger.kernel.org
18215S:	Maintained
18216W:	https://wireless.wiki.kernel.org/
18217Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18219T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18220F:	Documentation/ABI/stable/sysfs-class-rfkill
18221F:	Documentation/driver-api/rfkill.rst
18222F:	include/linux/rfkill.h
18223F:	include/uapi/linux/rfkill.h
18224F:	net/rfkill/
18225
18226RHASHTABLE
18227M:	Thomas Graf <tgraf@suug.ch>
18228M:	Herbert Xu <herbert@gondor.apana.org.au>
18229L:	netdev@vger.kernel.org
18230S:	Maintained
18231F:	include/linux/rhashtable-types.h
18232F:	include/linux/rhashtable.h
18233F:	lib/rhashtable.c
18234F:	lib/test_rhashtable.c
18235
18236RICOH R5C592 MEMORYSTICK DRIVER
18237M:	Maxim Levitsky <maximlevitsky@gmail.com>
18238S:	Maintained
18239F:	drivers/memstick/host/r592.*
18240
18241RICOH SMARTMEDIA/XD DRIVER
18242M:	Maxim Levitsky <maximlevitsky@gmail.com>
18243S:	Maintained
18244F:	drivers/mtd/nand/raw/r852.c
18245F:	drivers/mtd/nand/raw/r852.h
18246
18247RISC-V ARCHITECTURE
18248M:	Paul Walmsley <paul.walmsley@sifive.com>
18249M:	Palmer Dabbelt <palmer@dabbelt.com>
18250M:	Albert Ou <aou@eecs.berkeley.edu>
18251L:	linux-riscv@lists.infradead.org
18252S:	Supported
18253Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18254C:	irc://irc.libera.chat/riscv
18255P:	Documentation/riscv/patch-acceptance.rst
18256T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18257F:	arch/riscv/
18258N:	riscv
18259K:	riscv
18260
18261RISC-V MICROCHIP FPGA SUPPORT
18262M:	Conor Dooley <conor.dooley@microchip.com>
18263M:	Daire McNamara <daire.mcnamara@microchip.com>
18264L:	linux-riscv@lists.infradead.org
18265S:	Supported
18266F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18267F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18268F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18269F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18270F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18271F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18272F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18273F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18274F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18275F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18276F:	arch/riscv/boot/dts/microchip/
18277F:	drivers/char/hw_random/mpfs-rng.c
18278F:	drivers/clk/microchip/clk-mpfs*.c
18279F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18280F:	drivers/mailbox/mailbox-mpfs.c
18281F:	drivers/pci/controller/pcie-microchip-host.c
18282F:	drivers/pwm/pwm-microchip-core.c
18283F:	drivers/reset/reset-mpfs.c
18284F:	drivers/rtc/rtc-mpfs.c
18285F:	drivers/soc/microchip/mpfs-sys-controller.c
18286F:	drivers/spi/spi-microchip-core-qspi.c
18287F:	drivers/spi/spi-microchip-core.c
18288F:	drivers/usb/musb/mpfs.c
18289F:	include/soc/microchip/mpfs.h
18290
18291RISC-V MISC SOC SUPPORT
18292M:	Conor Dooley <conor@kernel.org>
18293L:	linux-riscv@lists.infradead.org
18294S:	Maintained
18295Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18296T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18297F:	Documentation/devicetree/bindings/riscv/
18298F:	arch/riscv/boot/dts/
18299X:	arch/riscv/boot/dts/allwinner/
18300X:	arch/riscv/boot/dts/renesas/
18301
18302RISC-V PMU DRIVERS
18303M:	Atish Patra <atishp@atishpatra.org>
18304R:	Anup Patel <anup@brainfault.org>
18305L:	linux-riscv@lists.infradead.org
18306S:	Supported
18307F:	drivers/perf/riscv_pmu.c
18308F:	drivers/perf/riscv_pmu_legacy.c
18309F:	drivers/perf/riscv_pmu_sbi.c
18310
18311RISC-V THEAD SoC SUPPORT
18312M:	Jisheng Zhang <jszhang@kernel.org>
18313M:	Guo Ren <guoren@kernel.org>
18314M:	Fu Wei <wefu@redhat.com>
18315L:	linux-riscv@lists.infradead.org
18316S:	Maintained
18317F:	arch/riscv/boot/dts/thead/
18318
18319RNBD BLOCK DRIVERS
18320M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18321M:	Jack Wang <jinpu.wang@ionos.com>
18322L:	linux-block@vger.kernel.org
18323S:	Maintained
18324F:	drivers/block/rnbd/
18325
18326ROCCAT DRIVERS
18327M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18328S:	Maintained
18329W:	http://sourceforge.net/projects/roccat/
18330F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18331F:	drivers/hid/hid-roccat*
18332F:	include/linux/hid-roccat*
18333
18334ROCKCHIP CRYPTO DRIVERS
18335M:	Corentin Labbe <clabbe@baylibre.com>
18336L:	linux-crypto@vger.kernel.org
18337S:	Maintained
18338F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18339F:	drivers/crypto/rockchip/
18340
18341ROCKCHIP I2S TDM DRIVER
18342M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18343L:	linux-rockchip@lists.infradead.org
18344S:	Maintained
18345F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18346F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18347
18348ROCKCHIP ISP V1 DRIVER
18349M:	Dafna Hirschfeld <dafna@fastmail.com>
18350L:	linux-media@vger.kernel.org
18351L:	linux-rockchip@lists.infradead.org
18352S:	Maintained
18353F:	Documentation/admin-guide/media/rkisp1.rst
18354F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18355F:	Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18356F:	drivers/media/platform/rockchip/rkisp1
18357F:	include/uapi/linux/rkisp1-config.h
18358
18359ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18360M:	Jacob Chen <jacob-chen@iotwrt.com>
18361M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18362L:	linux-media@vger.kernel.org
18363L:	linux-rockchip@lists.infradead.org
18364S:	Maintained
18365F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18366F:	drivers/media/platform/rockchip/rga/
18367
18368ROCKCHIP VIDEO DECODER DRIVER
18369M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18370L:	linux-media@vger.kernel.org
18371L:	linux-rockchip@lists.infradead.org
18372S:	Maintained
18373F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18374F:	drivers/staging/media/rkvdec/
18375
18376ROCKER DRIVER
18377M:	Jiri Pirko <jiri@resnulli.us>
18378L:	netdev@vger.kernel.org
18379S:	Supported
18380F:	drivers/net/ethernet/rocker/
18381
18382ROCKETPORT EXPRESS/INFINITY DRIVER
18383M:	Kevin Cernekee <cernekee@gmail.com>
18384L:	linux-serial@vger.kernel.org
18385S:	Odd Fixes
18386F:	drivers/tty/serial/rp2.*
18387
18388ROHM BD99954 CHARGER IC
18389M:	Matti Vaittinen <mazziesaccount@gmail.com>
18390S:	Supported
18391F:	drivers/power/supply/bd99954-charger.c
18392F:	drivers/power/supply/bd99954-charger.h
18393
18394ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18395M:	Tomasz Duszynski <tduszyns@gmail.com>
18396S:	Maintained
18397F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18398F:	drivers/iio/light/bh1750.c
18399
18400ROHM BU270xx LIGHT SENSOR DRIVERs
18401M:	Matti Vaittinen <mazziesaccount@gmail.com>
18402L:	linux-iio@vger.kernel.org
18403S:	Supported
18404F:	drivers/iio/light/rohm-bu27008.c
18405F:	drivers/iio/light/rohm-bu27034.c
18406
18407ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18408M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18409L:	linux-kernel@vger.kernel.org
18410L:	linux-renesas-soc@vger.kernel.org
18411S:	Supported
18412F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18413F:	drivers/gpio/gpio-bd9571mwv.c
18414F:	drivers/mfd/bd9571mwv.c
18415F:	drivers/regulator/bd9571mwv-regulator.c
18416F:	include/linux/mfd/bd9571mwv.h
18417
18418ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18419M:	Matti Vaittinen <mazziesaccount@gmail.com>
18420S:	Supported
18421F:	drivers/clk/clk-bd718x7.c
18422F:	drivers/gpio/gpio-bd71815.c
18423F:	drivers/gpio/gpio-bd71828.c
18424F:	drivers/mfd/rohm-bd71828.c
18425F:	drivers/mfd/rohm-bd718x7.c
18426F:	drivers/mfd/rohm-bd9576.c
18427F:	drivers/regulator/bd71815-regulator.c
18428F:	drivers/regulator/bd71828-regulator.c
18429F:	drivers/regulator/bd718x7-regulator.c
18430F:	drivers/regulator/bd9576-regulator.c
18431F:	drivers/regulator/rohm-regulator.c
18432F:	drivers/rtc/rtc-bd70528.c
18433F:	drivers/watchdog/bd9576_wdt.c
18434F:	include/linux/mfd/rohm-bd71815.h
18435F:	include/linux/mfd/rohm-bd71828.h
18436F:	include/linux/mfd/rohm-bd718x7.h
18437F:	include/linux/mfd/rohm-bd957x.h
18438F:	include/linux/mfd/rohm-generic.h
18439F:	include/linux/mfd/rohm-shared.h
18440
18441ROSE NETWORK LAYER
18442M:	Ralf Baechle <ralf@linux-mips.org>
18443L:	linux-hams@vger.kernel.org
18444S:	Maintained
18445W:	http://www.linux-ax25.org/
18446F:	include/net/rose.h
18447F:	include/uapi/linux/rose.h
18448F:	net/rose/
18449
18450ROTATION DRIVER FOR ALLWINNER A83T
18451M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18452L:	linux-media@vger.kernel.org
18453S:	Maintained
18454T:	git git://linuxtv.org/media_tree.git
18455F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18456F:	drivers/media/platform/sunxi/sun8i-rotate/
18457
18458RPMSG TTY DRIVER
18459M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18460L:	linux-remoteproc@vger.kernel.org
18461S:	Maintained
18462F:	drivers/tty/rpmsg_tty.c
18463
18464RTL2830 MEDIA DRIVER
18465M:	Antti Palosaari <crope@iki.fi>
18466L:	linux-media@vger.kernel.org
18467S:	Maintained
18468W:	https://linuxtv.org
18469W:	http://palosaari.fi/linux/
18470Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18471T:	git git://linuxtv.org/anttip/media_tree.git
18472F:	drivers/media/dvb-frontends/rtl2830*
18473
18474RTL2832 MEDIA DRIVER
18475M:	Antti Palosaari <crope@iki.fi>
18476L:	linux-media@vger.kernel.org
18477S:	Maintained
18478W:	https://linuxtv.org
18479W:	http://palosaari.fi/linux/
18480Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18481T:	git git://linuxtv.org/anttip/media_tree.git
18482F:	drivers/media/dvb-frontends/rtl2832*
18483
18484RTL2832_SDR MEDIA DRIVER
18485M:	Antti Palosaari <crope@iki.fi>
18486L:	linux-media@vger.kernel.org
18487S:	Maintained
18488W:	https://linuxtv.org
18489W:	http://palosaari.fi/linux/
18490Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18491T:	git git://linuxtv.org/anttip/media_tree.git
18492F:	drivers/media/dvb-frontends/rtl2832_sdr*
18493
18494RTL8180 WIRELESS DRIVER
18495L:	linux-wireless@vger.kernel.org
18496S:	Orphan
18497W:	https://wireless.wiki.kernel.org/
18498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18499F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18500
18501RTL8187 WIRELESS DRIVER
18502M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18503M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18504M:	Larry Finger <Larry.Finger@lwfinger.net>
18505L:	linux-wireless@vger.kernel.org
18506S:	Maintained
18507W:	https://wireless.wiki.kernel.org/
18508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18509F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18510
18511RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18512M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18513L:	linux-wireless@vger.kernel.org
18514S:	Maintained
18515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18516F:	drivers/net/wireless/realtek/rtl8xxxu/
18517
18518RTRS TRANSPORT DRIVERS
18519M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18520M:	Jack Wang <jinpu.wang@ionos.com>
18521L:	linux-rdma@vger.kernel.org
18522S:	Maintained
18523F:	drivers/infiniband/ulp/rtrs/
18524
18525RUNTIME VERIFICATION (RV)
18526M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18527M:	Steven Rostedt <rostedt@goodmis.org>
18528L:	linux-trace-kernel@vger.kernel.org
18529S:	Maintained
18530F:	Documentation/trace/rv/
18531F:	include/linux/rv.h
18532F:	include/rv/
18533F:	kernel/trace/rv/
18534F:	tools/verification/
18535
18536RUST
18537M:	Miguel Ojeda <ojeda@kernel.org>
18538M:	Alex Gaynor <alex.gaynor@gmail.com>
18539M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18540R:	Boqun Feng <boqun.feng@gmail.com>
18541R:	Gary Guo <gary@garyguo.net>
18542R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18543R:	Benno Lossin <benno.lossin@proton.me>
18544L:	rust-for-linux@vger.kernel.org
18545S:	Supported
18546W:	https://github.com/Rust-for-Linux/linux
18547B:	https://github.com/Rust-for-Linux/linux/issues
18548C:	zulip://rust-for-linux.zulipchat.com
18549T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18550F:	Documentation/rust/
18551F:	rust/
18552F:	samples/rust/
18553F:	scripts/*rust*
18554K:	\b(?i:rust)\b
18555
18556RXRPC SOCKETS (AF_RXRPC)
18557M:	David Howells <dhowells@redhat.com>
18558M:	Marc Dionne <marc.dionne@auristor.com>
18559L:	linux-afs@lists.infradead.org
18560S:	Supported
18561W:	https://www.infradead.org/~dhowells/kafs/
18562F:	Documentation/networking/rxrpc.rst
18563F:	include/keys/rxrpc-type.h
18564F:	include/net/af_rxrpc.h
18565F:	include/trace/events/rxrpc.h
18566F:	include/uapi/linux/rxrpc.h
18567F:	net/rxrpc/
18568
18569S3 SAVAGE FRAMEBUFFER DRIVER
18570M:	Antonino Daplas <adaplas@gmail.com>
18571L:	linux-fbdev@vger.kernel.org
18572S:	Maintained
18573F:	drivers/video/fbdev/savage/
18574
18575S390 ARCHITECTURE
18576M:	Heiko Carstens <hca@linux.ibm.com>
18577M:	Vasily Gorbik <gor@linux.ibm.com>
18578M:	Alexander Gordeev <agordeev@linux.ibm.com>
18579R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18580R:	Sven Schnelle <svens@linux.ibm.com>
18581L:	linux-s390@vger.kernel.org
18582S:	Supported
18583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18584F:	Documentation/driver-api/s390-drivers.rst
18585F:	Documentation/s390/
18586F:	arch/s390/
18587F:	drivers/s390/
18588F:	drivers/watchdog/diag288_wdt.c
18589
18590S390 COMMON I/O LAYER
18591M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18592M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18593L:	linux-s390@vger.kernel.org
18594S:	Supported
18595F:	drivers/s390/cio/
18596
18597S390 DASD DRIVER
18598M:	Stefan Haberland <sth@linux.ibm.com>
18599M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18600L:	linux-s390@vger.kernel.org
18601S:	Supported
18602F:	block/partitions/ibm.c
18603F:	drivers/s390/block/dasd*
18604F:	include/linux/dasd_mod.h
18605
18606S390 IOMMU (PCI)
18607M:	Niklas Schnelle <schnelle@linux.ibm.com>
18608M:	Matthew Rosato <mjrosato@linux.ibm.com>
18609R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18610L:	linux-s390@vger.kernel.org
18611S:	Supported
18612F:	drivers/iommu/s390-iommu.c
18613
18614S390 IUCV NETWORK LAYER
18615M:	Alexandra Winter <wintera@linux.ibm.com>
18616M:	Wenjia Zhang <wenjia@linux.ibm.com>
18617L:	linux-s390@vger.kernel.org
18618L:	netdev@vger.kernel.org
18619S:	Supported
18620F:	drivers/s390/net/*iucv*
18621F:	include/net/iucv/
18622F:	net/iucv/
18623
18624S390 MM
18625M:	Alexander Gordeev <agordeev@linux.ibm.com>
18626M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18627L:	linux-s390@vger.kernel.org
18628S:	Supported
18629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18630F:	arch/s390/include/asm/pgtable.h
18631F:	arch/s390/mm
18632
18633S390 NETWORK DRIVERS
18634M:	Alexandra Winter <wintera@linux.ibm.com>
18635M:	Wenjia Zhang <wenjia@linux.ibm.com>
18636L:	linux-s390@vger.kernel.org
18637L:	netdev@vger.kernel.org
18638S:	Supported
18639F:	drivers/s390/net/
18640
18641S390 PCI SUBSYSTEM
18642M:	Niklas Schnelle <schnelle@linux.ibm.com>
18643M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18644L:	linux-s390@vger.kernel.org
18645S:	Supported
18646F:	Documentation/s390/pci.rst
18647F:	arch/s390/pci/
18648F:	drivers/pci/hotplug/s390_pci_hpc.c
18649
18650S390 SCM DRIVER
18651M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18652L:	linux-s390@vger.kernel.org
18653S:	Supported
18654F:	drivers/s390/block/scm*
18655F:	drivers/s390/cio/scm.c
18656
18657S390 VFIO AP DRIVER
18658M:	Tony Krowiak <akrowiak@linux.ibm.com>
18659M:	Halil Pasic <pasic@linux.ibm.com>
18660M:	Jason Herne <jjherne@linux.ibm.com>
18661L:	linux-s390@vger.kernel.org
18662S:	Supported
18663F:	Documentation/s390/vfio-ap*
18664F:	drivers/s390/crypto/vfio_ap*
18665
18666S390 VFIO-CCW DRIVER
18667M:	Eric Farman <farman@linux.ibm.com>
18668M:	Matthew Rosato <mjrosato@linux.ibm.com>
18669R:	Halil Pasic <pasic@linux.ibm.com>
18670L:	linux-s390@vger.kernel.org
18671L:	kvm@vger.kernel.org
18672S:	Supported
18673F:	Documentation/s390/vfio-ccw.rst
18674F:	drivers/s390/cio/vfio_ccw*
18675F:	include/uapi/linux/vfio_ccw.h
18676
18677S390 VFIO-PCI DRIVER
18678M:	Matthew Rosato <mjrosato@linux.ibm.com>
18679M:	Eric Farman <farman@linux.ibm.com>
18680L:	linux-s390@vger.kernel.org
18681L:	kvm@vger.kernel.org
18682S:	Supported
18683F:	arch/s390/kvm/pci*
18684F:	drivers/vfio/pci/vfio_pci_zdev.c
18685F:	include/uapi/linux/vfio_zdev.h
18686
18687S390 ZCRYPT DRIVER
18688M:	Harald Freudenberger <freude@linux.ibm.com>
18689L:	linux-s390@vger.kernel.org
18690S:	Supported
18691F:	drivers/s390/crypto/
18692
18693S390 ZFCP DRIVER
18694M:	Steffen Maier <maier@linux.ibm.com>
18695M:	Benjamin Block <bblock@linux.ibm.com>
18696L:	linux-s390@vger.kernel.org
18697S:	Supported
18698F:	drivers/s390/scsi/zfcp_*
18699
18700SAA6588 RDS RECEIVER DRIVER
18701M:	Hans Verkuil <hverkuil@xs4all.nl>
18702L:	linux-media@vger.kernel.org
18703S:	Odd Fixes
18704W:	https://linuxtv.org
18705T:	git git://linuxtv.org/media_tree.git
18706F:	drivers/media/i2c/saa6588*
18707
18708SAA7134 VIDEO4LINUX DRIVER
18709M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18710L:	linux-media@vger.kernel.org
18711S:	Odd fixes
18712W:	https://linuxtv.org
18713T:	git git://linuxtv.org/media_tree.git
18714F:	Documentation/driver-api/media/drivers/saa7134*
18715F:	drivers/media/pci/saa7134/
18716
18717SAA7146 VIDEO4LINUX-2 DRIVER
18718M:	Hans Verkuil <hverkuil@xs4all.nl>
18719L:	linux-media@vger.kernel.org
18720S:	Maintained
18721T:	git git://linuxtv.org/media_tree.git
18722F:	drivers/media/common/saa7146/
18723F:	drivers/media/pci/saa7146/
18724F:	include/media/drv-intf/saa7146*
18725
18726SAFESETID SECURITY MODULE
18727M:	Micah Morton <mortonm@chromium.org>
18728S:	Supported
18729F:	Documentation/admin-guide/LSM/SafeSetID.rst
18730F:	security/safesetid/
18731
18732SAMSUNG AUDIO (ASoC) DRIVERS
18733M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18734L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18735S:	Maintained
18736B:	mailto:linux-samsung-soc@vger.kernel.org
18737F:	Documentation/devicetree/bindings/sound/samsung*
18738F:	sound/soc/samsung/
18739
18740SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18741M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18742L:	linux-crypto@vger.kernel.org
18743L:	linux-samsung-soc@vger.kernel.org
18744S:	Maintained
18745F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18746F:	drivers/crypto/exynos-rng.c
18747
18748SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18749M:	Łukasz Stelmach <l.stelmach@samsung.com>
18750L:	linux-samsung-soc@vger.kernel.org
18751S:	Maintained
18752F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18753F:	drivers/char/hw_random/exynos-trng.c
18754
18755SAMSUNG FRAMEBUFFER DRIVER
18756M:	Jingoo Han <jingoohan1@gmail.com>
18757L:	linux-fbdev@vger.kernel.org
18758S:	Maintained
18759F:	drivers/video/fbdev/s3c-fb.c
18760
18761SAMSUNG INTERCONNECT DRIVERS
18762M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18763M:	Artur Świgoń <a.swigon@samsung.com>
18764L:	linux-pm@vger.kernel.org
18765L:	linux-samsung-soc@vger.kernel.org
18766S:	Supported
18767F:	drivers/interconnect/samsung/
18768
18769SAMSUNG LAPTOP DRIVER
18770M:	Corentin Chary <corentin.chary@gmail.com>
18771L:	platform-driver-x86@vger.kernel.org
18772S:	Maintained
18773F:	drivers/platform/x86/samsung-laptop.c
18774
18775SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18776M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18777L:	linux-kernel@vger.kernel.org
18778L:	linux-samsung-soc@vger.kernel.org
18779S:	Supported
18780B:	mailto:linux-samsung-soc@vger.kernel.org
18781F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18782F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18783F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18784F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18785F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18786F:	drivers/clk/clk-s2mps11.c
18787F:	drivers/mfd/sec*.c
18788F:	drivers/regulator/s2m*.c
18789F:	drivers/regulator/s5m*.c
18790F:	drivers/rtc/rtc-s5m.c
18791F:	include/linux/mfd/samsung/
18792
18793SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18794M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18795L:	linux-media@vger.kernel.org
18796L:	linux-samsung-soc@vger.kernel.org
18797S:	Maintained
18798F:	drivers/media/platform/samsung/s3c-camif/
18799F:	include/media/drv-intf/s3c_camif.h
18800
18801SAMSUNG S3FWRN5 NFC DRIVER
18802M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18803S:	Maintained
18804F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18805F:	drivers/nfc/s3fwrn5
18806
18807SAMSUNG S5C73M3 CAMERA DRIVER
18808M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18809M:	Andrzej Hajda <andrzej.hajda@intel.com>
18810L:	linux-media@vger.kernel.org
18811S:	Supported
18812F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18813F:	drivers/media/i2c/s5c73m3/*
18814
18815SAMSUNG S5K5BAF CAMERA DRIVER
18816M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18817M:	Andrzej Hajda <andrzej.hajda@intel.com>
18818L:	linux-media@vger.kernel.org
18819S:	Supported
18820F:	drivers/media/i2c/s5k5baf.c
18821
18822SAMSUNG S5P Security SubSystem (SSS) DRIVER
18823M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18824M:	Vladimir Zapolskiy <vz@mleia.com>
18825L:	linux-crypto@vger.kernel.org
18826L:	linux-samsung-soc@vger.kernel.org
18827S:	Maintained
18828F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18829F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18830F:	drivers/crypto/s5p-sss.c
18831
18832SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18833M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18834L:	linux-media@vger.kernel.org
18835S:	Supported
18836Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18837F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18838F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18839F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18840F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18841F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18842F:	drivers/media/platform/samsung/exynos4-is/
18843
18844SAMSUNG SOC CLOCK DRIVERS
18845M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18846M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18847M:	Tomasz Figa <tomasz.figa@gmail.com>
18848M:	Chanwoo Choi <cw00.choi@samsung.com>
18849R:	Alim Akhtar <alim.akhtar@samsung.com>
18850L:	linux-samsung-soc@vger.kernel.org
18851S:	Supported
18852T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18853T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18854F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18855F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18856F:	drivers/clk/samsung/
18857F:	include/dt-bindings/clock/exynos*.h
18858F:	include/dt-bindings/clock/s5p*.h
18859F:	include/dt-bindings/clock/samsung,*.h
18860F:	include/linux/clk/samsung.h
18861
18862SAMSUNG SPI DRIVERS
18863M:	Andi Shyti <andi.shyti@kernel.org>
18864L:	linux-spi@vger.kernel.org
18865L:	linux-samsung-soc@vger.kernel.org
18866S:	Maintained
18867F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18868F:	drivers/spi/spi-s3c*
18869F:	include/linux/platform_data/spi-s3c64xx.h
18870
18871SAMSUNG SXGBE DRIVERS
18872M:	Byungho An <bh74.an@samsung.com>
18873L:	netdev@vger.kernel.org
18874S:	Supported
18875F:	drivers/net/ethernet/samsung/sxgbe/
18876
18877SAMSUNG THERMAL DRIVER
18878M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18879M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18880L:	linux-pm@vger.kernel.org
18881L:	linux-samsung-soc@vger.kernel.org
18882S:	Maintained
18883F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18884F:	drivers/thermal/samsung/
18885
18886SAMSUNG USB2 PHY DRIVER
18887M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18888L:	linux-kernel@vger.kernel.org
18889S:	Supported
18890F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18891F:	Documentation/driver-api/phy/samsung-usb2.rst
18892F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18893F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18894F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18895F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18896F:	drivers/phy/samsung/phy-samsung-usb2.c
18897F:	drivers/phy/samsung/phy-samsung-usb2.h
18898
18899SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18900M:	Paul Barker <paul.barker@sancloud.com>
18901R:	Marc Murphy <marc.murphy@sancloud.com>
18902S:	Supported
18903F:	arch/arm/boot/dts/ti/omap/am335x-sancloud*
18904
18905SC1200 WDT DRIVER
18906M:	Zwane Mwaikambo <zwanem@gmail.com>
18907S:	Maintained
18908F:	drivers/watchdog/sc1200wdt.c
18909
18910SCHEDULER
18911M:	Ingo Molnar <mingo@redhat.com>
18912M:	Peter Zijlstra <peterz@infradead.org>
18913M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18914M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18915R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18916R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18917R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18918R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18919R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18920R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18921L:	linux-kernel@vger.kernel.org
18922S:	Maintained
18923T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18924F:	include/linux/preempt.h
18925F:	include/linux/sched.h
18926F:	include/linux/wait.h
18927F:	include/uapi/linux/sched.h
18928F:	kernel/sched/
18929
18930SCSI LIBSAS SUBSYSTEM
18931R:	John Garry <john.g.garry@oracle.com>
18932R:	Jason Yan <yanaijie@huawei.com>
18933L:	linux-scsi@vger.kernel.org
18934S:	Supported
18935F:	Documentation/scsi/libsas.rst
18936F:	drivers/scsi/libsas/
18937F:	include/scsi/libsas.h
18938F:	include/scsi/sas_ata.h
18939
18940SCSI RDMA PROTOCOL (SRP) INITIATOR
18941M:	Bart Van Assche <bvanassche@acm.org>
18942L:	linux-rdma@vger.kernel.org
18943S:	Supported
18944Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18945F:	drivers/infiniband/ulp/srp/
18946F:	include/scsi/srp.h
18947
18948SCSI RDMA PROTOCOL (SRP) TARGET
18949M:	Bart Van Assche <bvanassche@acm.org>
18950L:	linux-rdma@vger.kernel.org
18951L:	target-devel@vger.kernel.org
18952S:	Supported
18953Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18954F:	drivers/infiniband/ulp/srpt/
18955
18956SCSI SG DRIVER
18957M:	Doug Gilbert <dgilbert@interlog.com>
18958L:	linux-scsi@vger.kernel.org
18959S:	Maintained
18960W:	http://sg.danny.cz/sg
18961F:	Documentation/scsi/scsi-generic.rst
18962F:	drivers/scsi/sg.c
18963F:	include/scsi/sg.h
18964
18965SCSI SUBSYSTEM
18966M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18967M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18968L:	linux-scsi@vger.kernel.org
18969S:	Maintained
18970Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18973F:	Documentation/devicetree/bindings/scsi/
18974F:	drivers/scsi/
18975F:	drivers/ufs/
18976F:	include/scsi/
18977
18978SCSI TAPE DRIVER
18979M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18980L:	linux-scsi@vger.kernel.org
18981S:	Maintained
18982F:	Documentation/scsi/st.rst
18983F:	drivers/scsi/st.*
18984F:	drivers/scsi/st_*.h
18985
18986SCSI TARGET CORE USER DRIVER
18987M:	Bodo Stroesser <bostroesser@gmail.com>
18988L:	linux-scsi@vger.kernel.org
18989L:	target-devel@vger.kernel.org
18990S:	Supported
18991F:	Documentation/target/tcmu-design.rst
18992F:	drivers/target/target_core_user.c
18993F:	include/uapi/linux/target_core_user.h
18994
18995SCSI TARGET SUBSYSTEM
18996M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18997L:	linux-scsi@vger.kernel.org
18998L:	target-devel@vger.kernel.org
18999S:	Supported
19000W:	http://www.linux-iscsi.org
19001Q:	https://patchwork.kernel.org/project/target-devel/list/
19002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19003F:	Documentation/target/
19004F:	drivers/target/
19005F:	include/target/
19006
19007SCTP PROTOCOL
19008M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19009M:	Xin Long <lucien.xin@gmail.com>
19010L:	linux-sctp@vger.kernel.org
19011S:	Maintained
19012W:	https://github.com/sctp/lksctp-tools/wiki
19013F:	Documentation/networking/sctp.rst
19014F:	include/linux/sctp.h
19015F:	include/net/sctp/
19016F:	include/uapi/linux/sctp.h
19017F:	net/sctp/
19018
19019SCx200 CPU SUPPORT
19020M:	Jim Cromie <jim.cromie@gmail.com>
19021S:	Odd Fixes
19022F:	Documentation/i2c/busses/scx200_acb.rst
19023F:	arch/x86/platform/scx200/
19024F:	drivers/i2c/busses/scx200*
19025F:	drivers/mtd/maps/scx200_docflash.c
19026F:	drivers/watchdog/scx200_wdt.c
19027F:	include/linux/scx200.h
19028
19029SCx200 GPIO DRIVER
19030M:	Jim Cromie <jim.cromie@gmail.com>
19031S:	Maintained
19032F:	drivers/char/scx200_gpio.c
19033F:	include/linux/scx200_gpio.h
19034
19035SCx200 HRT CLOCKSOURCE DRIVER
19036M:	Jim Cromie <jim.cromie@gmail.com>
19037S:	Maintained
19038F:	drivers/clocksource/scx200_hrt.c
19039
19040SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19041M:	Sascha Sommer <saschasommer@freenet.de>
19042L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19043S:	Maintained
19044F:	drivers/mmc/host/sdricoh_cs.c
19045
19046SECO BOARDS CEC DRIVER
19047M:	Ettore Chimenti <ek5.chimenti@gmail.com>
19048S:	Maintained
19049F:	drivers/media/cec/platform/seco/seco-cec.c
19050F:	drivers/media/cec/platform/seco/seco-cec.h
19051
19052SECURE COMPUTING
19053M:	Kees Cook <keescook@chromium.org>
19054R:	Andy Lutomirski <luto@amacapital.net>
19055R:	Will Drewry <wad@chromium.org>
19056S:	Supported
19057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19058F:	Documentation/userspace-api/seccomp_filter.rst
19059F:	include/linux/seccomp.h
19060F:	include/uapi/linux/seccomp.h
19061F:	kernel/seccomp.c
19062F:	tools/testing/selftests/kselftest_harness.h
19063F:	tools/testing/selftests/seccomp/*
19064K:	\bsecure_computing
19065K:	\bTIF_SECCOMP\b
19066
19067SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19068M:	Kamal Dasu <kamal.dasu@broadcom.com>
19069M:	Al Cooper <alcooperx@gmail.com>
19070R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19071L:	linux-mmc@vger.kernel.org
19072S:	Maintained
19073F:	drivers/mmc/host/sdhci-brcmstb*
19074
19075SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19076M:	Adrian Hunter <adrian.hunter@intel.com>
19077L:	linux-mmc@vger.kernel.org
19078S:	Supported
19079F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19080F:	drivers/mmc/host/sdhci*
19081
19082SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19083M:	Eugen Hristev <eugen.hristev@microchip.com>
19084L:	linux-mmc@vger.kernel.org
19085S:	Supported
19086F:	drivers/mmc/host/sdhci-of-at91.c
19087
19088SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19089M:	Haibo Chen <haibo.chen@nxp.com>
19090L:	linux-imx@nxp.com
19091L:	linux-mmc@vger.kernel.org
19092S:	Maintained
19093F:	drivers/mmc/host/sdhci-esdhc-imx.c
19094
19095SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19096M:	Ben Dooks <ben-linux@fluff.org>
19097M:	Jaehoon Chung <jh80.chung@samsung.com>
19098L:	linux-mmc@vger.kernel.org
19099S:	Maintained
19100F:	drivers/mmc/host/sdhci-s3c*
19101
19102SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19103M:	Viresh Kumar <vireshk@kernel.org>
19104L:	linux-mmc@vger.kernel.org
19105S:	Maintained
19106F:	drivers/mmc/host/sdhci-spear.c
19107
19108SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19109M:	Vignesh Raghavendra <vigneshr@ti.com>
19110L:	linux-mmc@vger.kernel.org
19111S:	Maintained
19112F:	drivers/mmc/host/sdhci-omap.c
19113
19114SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19115M:	Jonathan Derrick <jonathan.derrick@linux.dev>
19116L:	linux-block@vger.kernel.org
19117S:	Supported
19118F:	block/opal_proto.h
19119F:	block/sed*
19120F:	include/linux/sed*
19121F:	include/uapi/linux/sed*
19122
19123SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19124M:	Mark Rutland <mark.rutland@arm.com>
19125M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19126M:	Sudeep Holla <sudeep.holla@arm.com>
19127L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19128S:	Maintained
19129F:	drivers/firmware/smccc/
19130F:	include/linux/arm-smccc.h
19131
19132SECURITY CONTACT
19133M:	Security Officers <security@kernel.org>
19134S:	Supported
19135F:	Documentation/process/security-bugs.rst
19136
19137SECURITY SUBSYSTEM
19138M:	Paul Moore <paul@paul-moore.com>
19139M:	James Morris <jmorris@namei.org>
19140M:	"Serge E. Hallyn" <serge@hallyn.com>
19141L:	linux-security-module@vger.kernel.org (suggested Cc:)
19142S:	Supported
19143W:	http://kernsec.org/
19144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19145F:	security/
19146X:	security/selinux/
19147
19148SELINUX SECURITY MODULE
19149M:	Paul Moore <paul@paul-moore.com>
19150M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19151M:	Eric Paris <eparis@parisplace.org>
19152L:	selinux@vger.kernel.org
19153S:	Supported
19154W:	https://selinuxproject.org
19155W:	https://github.com/SELinuxProject
19156T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19157F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19158F:	Documentation/ABI/removed/sysfs-selinux-disable
19159F:	Documentation/admin-guide/LSM/SELinux.rst
19160F:	include/trace/events/avc.h
19161F:	include/uapi/linux/selinux_netlink.h
19162F:	scripts/selinux/
19163F:	security/selinux/
19164
19165SENSABLE PHANTOM
19166M:	Jiri Slaby <jirislaby@kernel.org>
19167S:	Maintained
19168F:	drivers/misc/phantom.c
19169F:	include/uapi/linux/phantom.h
19170
19171SENSEAIR SUNRISE 006-0-0007
19172M:	Jacopo Mondi <jacopo@jmondi.org>
19173S:	Maintained
19174F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19175F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19176F:	drivers/iio/chemical/sunrise_co2.c
19177
19178SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19179M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19180S:	Maintained
19181F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19182F:	drivers/iio/chemical/scd30.h
19183F:	drivers/iio/chemical/scd30_core.c
19184F:	drivers/iio/chemical/scd30_i2c.c
19185F:	drivers/iio/chemical/scd30_serial.c
19186
19187SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19188M:	Roan van Dijk <roan@protonic.nl>
19189S:	Maintained
19190F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19191F:	drivers/iio/chemical/scd4x.c
19192
19193SENSIRION SGP40 GAS SENSOR DRIVER
19194M:	Andreas Klinger <ak@it-klinger.de>
19195S:	Maintained
19196F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19197F:	drivers/iio/chemical/sgp40.c
19198
19199SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19200M:	Tomasz Duszynski <tduszyns@gmail.com>
19201S:	Maintained
19202F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19203F:	drivers/iio/chemical/sps30.c
19204F:	drivers/iio/chemical/sps30_i2c.c
19205F:	drivers/iio/chemical/sps30_serial.c
19206
19207SERIAL DEVICE BUS
19208M:	Rob Herring <robh@kernel.org>
19209L:	linux-serial@vger.kernel.org
19210S:	Maintained
19211F:	Documentation/devicetree/bindings/serial/serial.yaml
19212F:	drivers/tty/serdev/
19213F:	include/linux/serdev.h
19214
19215SERIAL DRIVERS
19216M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19217L:	linux-serial@vger.kernel.org
19218S:	Maintained
19219F:	Documentation/devicetree/bindings/serial/
19220F:	drivers/tty/serial/
19221
19222SERIAL IR RECEIVER
19223M:	Sean Young <sean@mess.org>
19224L:	linux-media@vger.kernel.org
19225S:	Maintained
19226F:	drivers/media/rc/serial_ir.c
19227
19228SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19229M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19230L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19231S:	Maintained
19232F:	Documentation/devicetree/bindings/slimbus/
19233F:	drivers/slimbus/
19234F:	include/linux/slimbus.h
19235
19236SFC NETWORK DRIVER
19237M:	Edward Cree <ecree.xilinx@gmail.com>
19238M:	Martin Habets <habetsm.xilinx@gmail.com>
19239L:	netdev@vger.kernel.org
19240L:	linux-net-drivers@amd.com
19241S:	Supported
19242F:	Documentation/networking/devlink/sfc.rst
19243F:	drivers/net/ethernet/sfc/
19244
19245SFCTEMP HWMON DRIVER
19246M:	Emil Renner Berthing <kernel@esmil.dk>
19247L:	linux-hwmon@vger.kernel.org
19248S:	Maintained
19249F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19250F:	Documentation/hwmon/sfctemp.rst
19251F:	drivers/hwmon/sfctemp.c
19252
19253SFF/SFP/SFP+ MODULE SUPPORT
19254M:	Russell King <linux@armlinux.org.uk>
19255L:	netdev@vger.kernel.org
19256S:	Maintained
19257F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19258F:	drivers/net/phy/phylink.c
19259F:	drivers/net/phy/sfp*
19260F:	include/linux/mdio/mdio-i2c.h
19261F:	include/linux/phylink.h
19262F:	include/linux/sfp.h
19263K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19264
19265SGI GRU DRIVER
19266M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19267S:	Maintained
19268F:	drivers/misc/sgi-gru/
19269
19270SGI XP/XPC/XPNET DRIVER
19271M:	Robin Holt <robinmholt@gmail.com>
19272M:	Steve Wahl <steve.wahl@hpe.com>
19273R:	Mike Travis <mike.travis@hpe.com>
19274S:	Maintained
19275F:	drivers/misc/sgi-xp/
19276
19277SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19278M:	Karsten Graul <kgraul@linux.ibm.com>
19279M:	Wenjia Zhang <wenjia@linux.ibm.com>
19280M:	Jan Karcher <jaka@linux.ibm.com>
19281R:	D. Wythe <alibuda@linux.alibaba.com>
19282R:	Tony Lu <tonylu@linux.alibaba.com>
19283R:	Wen Gu <guwen@linux.alibaba.com>
19284L:	linux-s390@vger.kernel.org
19285S:	Supported
19286F:	net/smc/
19287
19288SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19289M:	Linus Walleij <linus.walleij@linaro.org>
19290L:	linux-iio@vger.kernel.org
19291S:	Maintained
19292T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19293F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19294F:	drivers/iio/light/gp2ap002.c
19295
19296SHARP RJ54N1CB0C SENSOR DRIVER
19297M:	Jacopo Mondi <jacopo@jmondi.org>
19298L:	linux-media@vger.kernel.org
19299S:	Odd fixes
19300T:	git git://linuxtv.org/media_tree.git
19301F:	drivers/media/i2c/rj54n1cb0c.c
19302F:	include/media/i2c/rj54n1cb0c.h
19303
19304SH_VOU V4L2 OUTPUT DRIVER
19305L:	linux-media@vger.kernel.org
19306S:	Orphan
19307F:	drivers/media/platform/renesas/sh_vou.c
19308F:	include/media/drv-intf/sh_vou.h
19309
19310SI2157 MEDIA DRIVER
19311M:	Antti Palosaari <crope@iki.fi>
19312L:	linux-media@vger.kernel.org
19313S:	Maintained
19314W:	https://linuxtv.org
19315W:	http://palosaari.fi/linux/
19316Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19317T:	git git://linuxtv.org/anttip/media_tree.git
19318F:	drivers/media/tuners/si2157*
19319
19320SI2165 MEDIA DRIVER
19321M:	Matthias Schwarzott <zzam@gentoo.org>
19322L:	linux-media@vger.kernel.org
19323S:	Maintained
19324W:	https://linuxtv.org
19325Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19326F:	drivers/media/dvb-frontends/si2165*
19327
19328SI2168 MEDIA DRIVER
19329M:	Antti Palosaari <crope@iki.fi>
19330L:	linux-media@vger.kernel.org
19331S:	Maintained
19332W:	https://linuxtv.org
19333W:	http://palosaari.fi/linux/
19334Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19335T:	git git://linuxtv.org/anttip/media_tree.git
19336F:	drivers/media/dvb-frontends/si2168*
19337
19338SI470X FM RADIO RECEIVER I2C DRIVER
19339M:	Hans Verkuil <hverkuil@xs4all.nl>
19340L:	linux-media@vger.kernel.org
19341S:	Odd Fixes
19342W:	https://linuxtv.org
19343T:	git git://linuxtv.org/media_tree.git
19344F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19345F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19346
19347SI470X FM RADIO RECEIVER USB DRIVER
19348M:	Hans Verkuil <hverkuil@xs4all.nl>
19349L:	linux-media@vger.kernel.org
19350S:	Maintained
19351W:	https://linuxtv.org
19352T:	git git://linuxtv.org/media_tree.git
19353F:	drivers/media/radio/si470x/radio-si470x-common.c
19354F:	drivers/media/radio/si470x/radio-si470x-usb.c
19355F:	drivers/media/radio/si470x/radio-si470x.h
19356
19357SI4713 FM RADIO TRANSMITTER I2C DRIVER
19358M:	Eduardo Valentin <edubezval@gmail.com>
19359L:	linux-media@vger.kernel.org
19360S:	Odd Fixes
19361W:	https://linuxtv.org
19362T:	git git://linuxtv.org/media_tree.git
19363F:	drivers/media/radio/si4713/si4713.?
19364
19365SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19366M:	Eduardo Valentin <edubezval@gmail.com>
19367L:	linux-media@vger.kernel.org
19368S:	Odd Fixes
19369W:	https://linuxtv.org
19370T:	git git://linuxtv.org/media_tree.git
19371F:	drivers/media/radio/si4713/radio-platform-si4713.c
19372
19373SI4713 FM RADIO TRANSMITTER USB DRIVER
19374M:	Hans Verkuil <hverkuil@xs4all.nl>
19375L:	linux-media@vger.kernel.org
19376S:	Maintained
19377W:	https://linuxtv.org
19378T:	git git://linuxtv.org/media_tree.git
19379F:	drivers/media/radio/si4713/radio-usb-si4713.c
19380
19381SIANO DVB DRIVER
19382M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19383L:	linux-media@vger.kernel.org
19384S:	Odd fixes
19385W:	https://linuxtv.org
19386T:	git git://linuxtv.org/media_tree.git
19387F:	drivers/media/common/siano/
19388F:	drivers/media/mmc/siano/
19389F:	drivers/media/usb/siano/
19390F:	drivers/media/usb/siano/
19391
19392SIFIVE DRIVERS
19393M:	Palmer Dabbelt <palmer@dabbelt.com>
19394M:	Paul Walmsley <paul.walmsley@sifive.com>
19395L:	linux-riscv@lists.infradead.org
19396S:	Supported
19397N:	sifive
19398K:	[^@]sifive
19399
19400SIFIVE FU540 SYSTEM-ON-CHIP
19401M:	Paul Walmsley <paul.walmsley@sifive.com>
19402M:	Palmer Dabbelt <palmer@dabbelt.com>
19403L:	linux-riscv@lists.infradead.org
19404S:	Supported
19405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19406N:	fu540
19407K:	fu540
19408
19409SIFIVE PDMA DRIVER
19410M:	Green Wan <green.wan@sifive.com>
19411S:	Maintained
19412F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19413F:	drivers/dma/sf-pdma/
19414
19415SIFIVE SOC DRIVERS
19416M:	Conor Dooley <conor@kernel.org>
19417L:	linux-riscv@lists.infradead.org
19418S:	Maintained
19419T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19420F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19421F:	drivers/soc/sifive/
19422
19423SILEAD TOUCHSCREEN DRIVER
19424M:	Hans de Goede <hdegoede@redhat.com>
19425L:	linux-input@vger.kernel.org
19426L:	platform-driver-x86@vger.kernel.org
19427S:	Maintained
19428F:	drivers/input/touchscreen/silead.c
19429F:	drivers/platform/x86/touchscreen_dmi.c
19430
19431SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19432M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19433S:	Supported
19434F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19435F:	drivers/net/wireless/silabs/wfx/
19436
19437SILICON MOTION SM712 FRAME BUFFER DRIVER
19438M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19439M:	Teddy Wang <teddy.wang@siliconmotion.com>
19440M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19441L:	linux-fbdev@vger.kernel.org
19442S:	Maintained
19443F:	Documentation/fb/sm712fb.rst
19444F:	drivers/video/fbdev/sm712*
19445
19446SILVACO I3C DUAL-ROLE MASTER
19447M:	Miquel Raynal <miquel.raynal@bootlin.com>
19448M:	Conor Culhane <conor.culhane@silvaco.com>
19449L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19450S:	Maintained
19451F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19452F:	drivers/i3c/master/svc-i3c-master.c
19453
19454SIMPLEFB FB DRIVER
19455M:	Hans de Goede <hdegoede@redhat.com>
19456L:	linux-fbdev@vger.kernel.org
19457S:	Maintained
19458F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19459F:	drivers/video/fbdev/simplefb.c
19460F:	include/linux/platform_data/simplefb.h
19461
19462SIMTEC EB110ATX (Chalice CATS)
19463M:	Simtec Linux Team <linux@simtec.co.uk>
19464S:	Supported
19465W:	http://www.simtec.co.uk/products/EB110ATX/
19466
19467SIOX
19468M:	Thorsten Scherer <t.scherer@eckelmann.de>
19469M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19470R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19471S:	Supported
19472F:	drivers/gpio/gpio-siox.c
19473F:	drivers/siox/*
19474F:	include/trace/events/siox.h
19475
19476SIPHASH PRF ROUTINES
19477M:	Jason A. Donenfeld <Jason@zx2c4.com>
19478S:	Maintained
19479F:	include/linux/siphash.h
19480F:	lib/siphash.c
19481F:	lib/siphash_kunit.c
19482
19483SIS 190 ETHERNET DRIVER
19484M:	Francois Romieu <romieu@fr.zoreil.com>
19485L:	netdev@vger.kernel.org
19486S:	Maintained
19487F:	drivers/net/ethernet/sis/sis190.c
19488
19489SIS 900/7016 FAST ETHERNET DRIVER
19490M:	Daniele Venzano <venza@brownhat.org>
19491L:	netdev@vger.kernel.org
19492S:	Maintained
19493W:	http://www.brownhat.org/sis900.html
19494F:	drivers/net/ethernet/sis/sis900.*
19495
19496SIS FRAMEBUFFER DRIVER
19497S:	Orphan
19498F:	Documentation/fb/sisfb.rst
19499F:	drivers/video/fbdev/sis/
19500F:	include/video/sisfb.h
19501
19502SIS I2C TOUCHSCREEN DRIVER
19503M:	Mika Penttilä <mpenttil@redhat.com>
19504L:	linux-input@vger.kernel.org
19505S:	Maintained
19506F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19507F:	drivers/input/touchscreen/sis_i2c.c
19508
19509SIS USB2VGA DRIVER
19510M:	Thomas Winischhofer <thomas@winischhofer.net>
19511S:	Maintained
19512W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19513F:	drivers/usb/misc/sisusbvga/
19514
19515SL28 CPLD MFD DRIVER
19516M:	Michael Walle <michael@walle.cc>
19517S:	Maintained
19518F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19519F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19520F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19521F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19522F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19523F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19524F:	drivers/gpio/gpio-sl28cpld.c
19525F:	drivers/hwmon/sl28cpld-hwmon.c
19526F:	drivers/irqchip/irq-sl28cpld.c
19527F:	drivers/pwm/pwm-sl28cpld.c
19528F:	drivers/watchdog/sl28cpld_wdt.c
19529
19530SL28 VPD NVMEM LAYOUT DRIVER
19531M:	Michael Walle <michael@walle.cc>
19532S:	Maintained
19533F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19534F:	drivers/nvmem/layouts/sl28vpd.c
19535
19536SLAB ALLOCATOR
19537M:	Christoph Lameter <cl@linux.com>
19538M:	Pekka Enberg <penberg@kernel.org>
19539M:	David Rientjes <rientjes@google.com>
19540M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19541M:	Andrew Morton <akpm@linux-foundation.org>
19542M:	Vlastimil Babka <vbabka@suse.cz>
19543R:	Roman Gushchin <roman.gushchin@linux.dev>
19544R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19545L:	linux-mm@kvack.org
19546S:	Maintained
19547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19548F:	include/linux/sl?b*.h
19549F:	mm/sl?b*
19550
19551SLCAN CAN NETWORK DRIVER
19552M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19553L:	linux-can@vger.kernel.org
19554S:	Maintained
19555F:	drivers/net/can/slcan/
19556
19557SLEEPABLE READ-COPY UPDATE (SRCU)
19558M:	Lai Jiangshan <jiangshanlai@gmail.com>
19559M:	"Paul E. McKenney" <paulmck@kernel.org>
19560M:	Josh Triplett <josh@joshtriplett.org>
19561R:	Steven Rostedt <rostedt@goodmis.org>
19562R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19563L:	rcu@vger.kernel.org
19564S:	Supported
19565W:	http://www.rdrop.com/users/paulmck/RCU/
19566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19567F:	include/linux/srcu*.h
19568F:	kernel/rcu/srcu*.c
19569
19570SMACK SECURITY MODULE
19571M:	Casey Schaufler <casey@schaufler-ca.com>
19572L:	linux-security-module@vger.kernel.org
19573S:	Maintained
19574W:	http://schaufler-ca.com
19575T:	git git://github.com/cschaufler/smack-next
19576F:	Documentation/admin-guide/LSM/Smack.rst
19577F:	security/smack/
19578
19579SMC91x ETHERNET DRIVER
19580M:	Nicolas Pitre <nico@fluxnic.net>
19581S:	Odd Fixes
19582F:	drivers/net/ethernet/smsc/smc91x.*
19583
19584SMM665 HARDWARE MONITOR DRIVER
19585M:	Guenter Roeck <linux@roeck-us.net>
19586L:	linux-hwmon@vger.kernel.org
19587S:	Maintained
19588F:	Documentation/hwmon/smm665.rst
19589F:	drivers/hwmon/smm665.c
19590
19591SMSC EMC2103 HARDWARE MONITOR DRIVER
19592M:	Steve Glendinning <steve.glendinning@shawell.net>
19593L:	linux-hwmon@vger.kernel.org
19594S:	Maintained
19595F:	Documentation/hwmon/emc2103.rst
19596F:	drivers/hwmon/emc2103.c
19597
19598SMSC SCH5627 HARDWARE MONITOR DRIVER
19599M:	Hans de Goede <hdegoede@redhat.com>
19600L:	linux-hwmon@vger.kernel.org
19601S:	Supported
19602F:	Documentation/hwmon/sch5627.rst
19603F:	drivers/hwmon/sch5627.c
19604
19605SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19606M:	Steve Glendinning <steve.glendinning@shawell.net>
19607L:	linux-fbdev@vger.kernel.org
19608S:	Maintained
19609F:	drivers/video/fbdev/smscufx.c
19610
19611SMSC47B397 HARDWARE MONITOR DRIVER
19612M:	Jean Delvare <jdelvare@suse.com>
19613L:	linux-hwmon@vger.kernel.org
19614S:	Maintained
19615F:	Documentation/hwmon/smsc47b397.rst
19616F:	drivers/hwmon/smsc47b397.c
19617
19618SMSC911x ETHERNET DRIVER
19619M:	Steve Glendinning <steve.glendinning@shawell.net>
19620L:	netdev@vger.kernel.org
19621S:	Maintained
19622F:	drivers/net/ethernet/smsc/smsc911x.*
19623F:	include/linux/smsc911x.h
19624
19625SMSC9420 PCI ETHERNET DRIVER
19626M:	Steve Glendinning <steve.glendinning@shawell.net>
19627L:	netdev@vger.kernel.org
19628S:	Maintained
19629F:	drivers/net/ethernet/smsc/smsc9420.*
19630
19631SNET DPU VIRTIO DATA PATH ACCELERATOR
19632R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19633F:	drivers/vdpa/solidrun/
19634
19635SOCIONEXT (SNI) AVE NETWORK DRIVER
19636M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19637L:	netdev@vger.kernel.org
19638S:	Maintained
19639F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19640F:	drivers/net/ethernet/socionext/sni_ave.c
19641
19642SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19643M:	Jassi Brar <jaswinder.singh@linaro.org>
19644M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19645L:	netdev@vger.kernel.org
19646S:	Maintained
19647F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19648F:	drivers/net/ethernet/socionext/netsec.c
19649
19650SOCIONEXT (SNI) Synquacer SPI DRIVER
19651M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19652M:	Jassi Brar <jaswinder.singh@linaro.org>
19653L:	linux-spi@vger.kernel.org
19654S:	Maintained
19655F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19656F:	drivers/spi/spi-synquacer.c
19657
19658SOCIONEXT SYNQUACER I2C DRIVER
19659M:	Ard Biesheuvel <ardb@kernel.org>
19660L:	linux-i2c@vger.kernel.org
19661S:	Maintained
19662F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19663F:	drivers/i2c/busses/i2c-synquacer.c
19664
19665SOCIONEXT UNIPHIER SOUND DRIVER
19666L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19667S:	Orphan
19668F:	sound/soc/uniphier/
19669
19670SOCKET TIMESTAMPING
19671M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19672S:	Maintained
19673F:	Documentation/networking/timestamping.rst
19674F:	include/uapi/linux/net_tstamp.h
19675F:	tools/testing/selftests/net/so_txtime.c
19676
19677SOEKRIS NET48XX LED SUPPORT
19678M:	Chris Boot <bootc@bootc.net>
19679S:	Maintained
19680F:	drivers/leds/leds-net48xx.c
19681
19682SOFT-IWARP DRIVER (siw)
19683M:	Bernard Metzler <bmt@zurich.ibm.com>
19684L:	linux-rdma@vger.kernel.org
19685S:	Supported
19686F:	drivers/infiniband/sw/siw/
19687F:	include/uapi/rdma/siw-abi.h
19688
19689SOFT-ROCE DRIVER (rxe)
19690M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19691L:	linux-rdma@vger.kernel.org
19692S:	Supported
19693F:	drivers/infiniband/sw/rxe/
19694F:	include/uapi/rdma/rdma_user_rxe.h
19695
19696SOFTLOGIC 6x10 MPEG CODEC
19697M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19698M:	Anton Sviridenko <anton@corp.bluecherry.net>
19699M:	Andrey Utkin <andrey_utkin@fastmail.com>
19700M:	Ismael Luceno <ismael@iodev.co.uk>
19701L:	linux-media@vger.kernel.org
19702S:	Supported
19703F:	drivers/media/pci/solo6x10/
19704
19705SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19706M:	James Morse <james.morse@arm.com>
19707L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19708S:	Maintained
19709F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19710F:	drivers/firmware/arm_sdei.c
19711F:	include/linux/arm_sdei.h
19712F:	include/uapi/linux/arm_sdei.h
19713
19714SOFTWARE NODES AND DEVICE PROPERTIES
19715R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19716R:	Daniel Scally <djrscally@gmail.com>
19717R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19718R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19719L:	linux-acpi@vger.kernel.org
19720S:	Maintained
19721F:	drivers/base/property.c
19722F:	drivers/base/swnode.c
19723F:	include/linux/fwnode.h
19724F:	include/linux/property.h
19725
19726SOFTWARE RAID (Multiple Disks) SUPPORT
19727M:	Song Liu <song@kernel.org>
19728L:	linux-raid@vger.kernel.org
19729S:	Supported
19730Q:	https://patchwork.kernel.org/project/linux-raid/list/
19731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19732F:	drivers/md/Kconfig
19733F:	drivers/md/Makefile
19734F:	drivers/md/md*
19735F:	drivers/md/raid*
19736F:	include/linux/raid/
19737F:	include/uapi/linux/raid/
19738
19739SOLIDRUN CLEARFOG SUPPORT
19740M:	Russell King <linux@armlinux.org.uk>
19741S:	Maintained
19742F:	arch/arm/boot/dts/marvell/armada-388-clearfog*
19743F:	arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19744
19745SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19746M:	Russell King <linux@armlinux.org.uk>
19747S:	Maintained
19748F:	arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19749F:	arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19750F:	arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19751
19752SONIC NETWORK DRIVER
19753M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19754L:	netdev@vger.kernel.org
19755S:	Maintained
19756F:	drivers/net/ethernet/natsemi/sonic.*
19757
19758SONICS SILICON BACKPLANE DRIVER (SSB)
19759M:	Michael Buesch <m@bues.ch>
19760L:	linux-wireless@vger.kernel.org
19761S:	Maintained
19762F:	drivers/ssb/
19763F:	include/linux/ssb/
19764
19765SONY IMX208 SENSOR DRIVER
19766M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19767L:	linux-media@vger.kernel.org
19768S:	Maintained
19769T:	git git://linuxtv.org/media_tree.git
19770F:	drivers/media/i2c/imx208.c
19771
19772SONY IMX214 SENSOR DRIVER
19773M:	Ricardo Ribalda <ribalda@kernel.org>
19774L:	linux-media@vger.kernel.org
19775S:	Maintained
19776T:	git git://linuxtv.org/media_tree.git
19777F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19778F:	drivers/media/i2c/imx214.c
19779
19780SONY IMX219 SENSOR DRIVER
19781M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19782L:	linux-media@vger.kernel.org
19783S:	Maintained
19784T:	git git://linuxtv.org/media_tree.git
19785F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19786F:	drivers/media/i2c/imx219.c
19787
19788SONY IMX258 SENSOR DRIVER
19789M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19790L:	linux-media@vger.kernel.org
19791S:	Maintained
19792T:	git git://linuxtv.org/media_tree.git
19793F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19794F:	drivers/media/i2c/imx258.c
19795
19796SONY IMX274 SENSOR DRIVER
19797M:	Leon Luo <leonl@leopardimaging.com>
19798L:	linux-media@vger.kernel.org
19799S:	Maintained
19800T:	git git://linuxtv.org/media_tree.git
19801F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19802F:	drivers/media/i2c/imx274.c
19803
19804SONY IMX290 SENSOR DRIVER
19805M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19806L:	linux-media@vger.kernel.org
19807S:	Maintained
19808T:	git git://linuxtv.org/media_tree.git
19809F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19810F:	drivers/media/i2c/imx290.c
19811
19812SONY IMX296 SENSOR DRIVER
19813M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19814M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19815L:	linux-media@vger.kernel.org
19816S:	Maintained
19817T:	git git://linuxtv.org/media_tree.git
19818F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19819F:	drivers/media/i2c/imx296.c
19820
19821SONY IMX319 SENSOR DRIVER
19822M:	Bingbu Cao <bingbu.cao@intel.com>
19823L:	linux-media@vger.kernel.org
19824S:	Maintained
19825T:	git git://linuxtv.org/media_tree.git
19826F:	drivers/media/i2c/imx319.c
19827
19828SONY IMX334 SENSOR DRIVER
19829M:	Paul J. Murphy <paul.j.murphy@intel.com>
19830M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19831L:	linux-media@vger.kernel.org
19832S:	Maintained
19833T:	git git://linuxtv.org/media_tree.git
19834F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19835F:	drivers/media/i2c/imx334.c
19836
19837SONY IMX335 SENSOR DRIVER
19838M:	Paul J. Murphy <paul.j.murphy@intel.com>
19839M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19840L:	linux-media@vger.kernel.org
19841S:	Maintained
19842T:	git git://linuxtv.org/media_tree.git
19843F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19844F:	drivers/media/i2c/imx335.c
19845
19846SONY IMX355 SENSOR DRIVER
19847M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19848L:	linux-media@vger.kernel.org
19849S:	Maintained
19850T:	git git://linuxtv.org/media_tree.git
19851F:	drivers/media/i2c/imx355.c
19852
19853SONY IMX412 SENSOR DRIVER
19854M:	Paul J. Murphy <paul.j.murphy@intel.com>
19855M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19856L:	linux-media@vger.kernel.org
19857S:	Maintained
19858T:	git git://linuxtv.org/media_tree.git
19859F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19860F:	drivers/media/i2c/imx412.c
19861
19862SONY IMX415 SENSOR DRIVER
19863M:	Michael Riesch <michael.riesch@wolfvision.net>
19864L:	linux-media@vger.kernel.org
19865S:	Maintained
19866T:	git git://linuxtv.org/media_tree.git
19867F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19868F:	drivers/media/i2c/imx415.c
19869
19870SONY MEMORYSTICK SUBSYSTEM
19871M:	Maxim Levitsky <maximlevitsky@gmail.com>
19872M:	Alex Dubov <oakad@yahoo.com>
19873M:	Ulf Hansson <ulf.hansson@linaro.org>
19874L:	linux-mmc@vger.kernel.org
19875S:	Maintained
19876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19877F:	drivers/memstick/
19878F:	include/linux/memstick.h
19879
19880SONY VAIO CONTROL DEVICE DRIVER
19881M:	Mattia Dongili <malattia@linux.it>
19882L:	platform-driver-x86@vger.kernel.org
19883S:	Maintained
19884W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19885F:	Documentation/admin-guide/laptops/sony-laptop.rst
19886F:	drivers/char/sonypi.c
19887F:	drivers/platform/x86/sony-laptop.c
19888F:	include/linux/sony-laptop.h
19889
19890SOUND
19891M:	Jaroslav Kysela <perex@perex.cz>
19892M:	Takashi Iwai <tiwai@suse.com>
19893L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19894S:	Maintained
19895W:	http://www.alsa-project.org/
19896Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19897T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19898F:	Documentation/sound/
19899F:	include/sound/
19900F:	include/uapi/sound/
19901F:	sound/
19902F:	tools/testing/selftests/alsa
19903
19904SOUND - ALSA SELFTESTS
19905M:	Mark Brown <broonie@kernel.org>
19906L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19907L:	linux-kselftest@vger.kernel.org
19908S:	Supported
19909F:	tools/testing/selftests/alsa
19910
19911SOUND - COMPRESSED AUDIO
19912M:	Vinod Koul <vkoul@kernel.org>
19913L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19914S:	Supported
19915T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19916F:	Documentation/sound/designs/compress-offload.rst
19917F:	include/sound/compress_driver.h
19918F:	include/uapi/sound/compress_*
19919F:	sound/core/compress_offload.c
19920F:	sound/soc/soc-compress.c
19921
19922SOUND - DMAENGINE HELPERS
19923M:	Lars-Peter Clausen <lars@metafoo.de>
19924S:	Supported
19925F:	include/sound/dmaengine_pcm.h
19926F:	sound/core/pcm_dmaengine.c
19927F:	sound/soc/soc-generic-dmaengine-pcm.c
19928
19929SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19930M:	Liam Girdwood <lgirdwood@gmail.com>
19931M:	Mark Brown <broonie@kernel.org>
19932L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19933S:	Supported
19934W:	http://alsa-project.org/main/index.php/ASoC
19935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19936F:	Documentation/devicetree/bindings/sound/
19937F:	Documentation/sound/soc/
19938F:	include/dt-bindings/sound/
19939F:	include/sound/soc*
19940F:	sound/soc/
19941
19942SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19943M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19944M:	Liam Girdwood <lgirdwood@gmail.com>
19945M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19946M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19947M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19948M:	Daniel Baluta <daniel.baluta@nxp.com>
19949R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19950L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19951S:	Supported
19952W:	https://github.com/thesofproject/linux/
19953F:	sound/soc/sof/
19954
19955SOUNDWIRE SUBSYSTEM
19956M:	Vinod Koul <vkoul@kernel.org>
19957M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19958R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19959R:	Sanyog Kale <sanyog.r.kale@intel.com>
19960L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19961S:	Supported
19962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19963F:	Documentation/driver-api/soundwire/
19964F:	drivers/soundwire/
19965F:	include/linux/soundwire/
19966
19967SP2 MEDIA DRIVER
19968M:	Olli Salonen <olli.salonen@iki.fi>
19969L:	linux-media@vger.kernel.org
19970S:	Maintained
19971W:	https://linuxtv.org
19972Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19973F:	drivers/media/dvb-frontends/sp2*
19974
19975SPANISH DOCUMENTATION
19976M:	Carlos Bilbao <carlos.bilbao@amd.com>
19977S:	Maintained
19978F:	Documentation/translations/sp_SP/
19979
19980SPARC + UltraSPARC (sparc/sparc64)
19981M:	"David S. Miller" <davem@davemloft.net>
19982L:	sparclinux@vger.kernel.org
19983S:	Maintained
19984Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19986T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19987F:	arch/sparc/
19988F:	drivers/sbus/
19989
19990SPARC SERIAL DRIVERS
19991M:	"David S. Miller" <davem@davemloft.net>
19992L:	sparclinux@vger.kernel.org
19993S:	Maintained
19994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19996F:	drivers/tty/serial/suncore.c
19997F:	drivers/tty/serial/sunhv.c
19998F:	drivers/tty/serial/sunsab.c
19999F:	drivers/tty/serial/sunsab.h
20000F:	drivers/tty/serial/sunsu.c
20001F:	drivers/tty/serial/sunzilog.c
20002F:	drivers/tty/serial/sunzilog.h
20003F:	drivers/tty/vcc.c
20004F:	include/linux/sunserialcore.h
20005
20006SPARSE CHECKER
20007M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20008L:	linux-sparse@vger.kernel.org
20009S:	Maintained
20010W:	https://sparse.docs.kernel.org/
20011Q:	https://patchwork.kernel.org/project/linux-sparse/list/
20012B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20013T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20014F:	include/linux/compiler.h
20015
20016SPEAKUP CONSOLE SPEECH DRIVER
20017M:	William Hubbs <w.d.hubbs@gmail.com>
20018M:	Chris Brannon <chris@the-brannons.com>
20019M:	Kirk Reiser <kirk@reisers.ca>
20020M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
20021L:	speakup@linux-speakup.org
20022S:	Odd Fixes
20023W:	http://www.linux-speakup.org/
20024W:	https://github.com/linux-speakup/speakup
20025B:	https://github.com/linux-speakup/speakup/issues
20026F:	drivers/accessibility/speakup/
20027
20028SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20029M:	Viresh Kumar <vireshk@kernel.org>
20030M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20031M:	soc@kernel.org
20032L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20033S:	Maintained
20034W:	http://www.st.com/spear
20035F:	arch/arm/boot/dts/st/spear*
20036F:	arch/arm/mach-spear/
20037F:	drivers/clk/spear/
20038F:	drivers/pinctrl/spear/
20039
20040SPI NOR SUBSYSTEM
20041M:	Tudor Ambarus <tudor.ambarus@linaro.org>
20042M:	Pratyush Yadav <pratyush@kernel.org>
20043R:	Michael Walle <michael@walle.cc>
20044L:	linux-mtd@lists.infradead.org
20045S:	Maintained
20046W:	http://www.linux-mtd.infradead.org/
20047Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
20048C:	irc://irc.oftc.net/mtd
20049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20050F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20051F:	drivers/mtd/spi-nor/
20052F:	include/linux/mtd/spi-nor.h
20053
20054SPI SUBSYSTEM
20055M:	Mark Brown <broonie@kernel.org>
20056L:	linux-spi@vger.kernel.org
20057S:	Maintained
20058Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
20059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20060F:	Documentation/devicetree/bindings/spi/
20061F:	Documentation/spi/
20062F:	drivers/spi/
20063F:	include/linux/spi/
20064F:	include/uapi/linux/spi/
20065F:	tools/spi/
20066
20067SPIDERNET NETWORK DRIVER for CELL
20068M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20069M:	Geoff Levand <geoff@infradead.org>
20070L:	netdev@vger.kernel.org
20071L:	linuxppc-dev@lists.ozlabs.org
20072S:	Maintained
20073F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20074F:	drivers/net/ethernet/toshiba/spider_net*
20075
20076SPMI SUBSYSTEM
20077M:	Stephen Boyd <sboyd@kernel.org>
20078L:	linux-kernel@vger.kernel.org
20079S:	Maintained
20080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20081F:	Documentation/devicetree/bindings/spmi/
20082F:	drivers/spmi/
20083F:	include/dt-bindings/spmi/spmi.h
20084F:	include/linux/spmi.h
20085F:	include/trace/events/spmi.h
20086
20087SPU FILE SYSTEM
20088M:	Jeremy Kerr <jk@ozlabs.org>
20089L:	linuxppc-dev@lists.ozlabs.org
20090S:	Supported
20091W:	http://www.ibm.com/developerworks/power/cell/
20092F:	Documentation/filesystems/spufs/spufs.rst
20093F:	arch/powerpc/platforms/cell/spufs/
20094
20095SQUASHFS FILE SYSTEM
20096M:	Phillip Lougher <phillip@squashfs.org.uk>
20097L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
20098S:	Maintained
20099W:	http://squashfs.org.uk
20100T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20101F:	Documentation/filesystems/squashfs.rst
20102F:	fs/squashfs/
20103
20104SRM (Alpha) environment access
20105M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
20106S:	Maintained
20107F:	arch/alpha/kernel/srm_env.c
20108
20109ST LSM6DSx IMU IIO DRIVER
20110M:	Lorenzo Bianconi <lorenzo@kernel.org>
20111L:	linux-iio@vger.kernel.org
20112S:	Maintained
20113W:	http://www.st.com/
20114F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20115F:	drivers/iio/imu/st_lsm6dsx/
20116
20117ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20118M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20119M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20120L:	linux-media@vger.kernel.org
20121S:	Maintained
20122T:	git git://linuxtv.org/media_tree.git
20123F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20124F:	drivers/media/i2c/st-mipid02.c
20125
20126ST STM32 I2C/SMBUS DRIVER
20127M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20128M:	Alain Volmat <alain.volmat@foss.st.com>
20129L:	linux-i2c@vger.kernel.org
20130S:	Maintained
20131F:	drivers/i2c/busses/i2c-stm32*
20132
20133ST STM32 SPI DRIVER
20134M:	Alain Volmat <alain.volmat@foss.st.com>
20135L:	linux-spi@vger.kernel.org
20136S:	Maintained
20137F:	drivers/spi/spi-stm32.c
20138
20139ST STPDDC60 DRIVER
20140M:	Daniel Nilsson <daniel.nilsson@flex.com>
20141L:	linux-hwmon@vger.kernel.org
20142S:	Maintained
20143F:	Documentation/hwmon/stpddc60.rst
20144F:	drivers/hwmon/pmbus/stpddc60.c
20145
20146ST VGXY61 DRIVER
20147M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20148M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20149L:	linux-media@vger.kernel.org
20150S:	Maintained
20151T:	git git://linuxtv.org/media_tree.git
20152F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20153F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20154F:	drivers/media/i2c/st-vgxy61.c
20155
20156ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20157M:	Song Qiang <songqiang1304521@gmail.com>
20158L:	linux-iio@vger.kernel.org
20159S:	Maintained
20160F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20161F:	drivers/iio/proximity/vl53l0x-i2c.c
20162
20163STABLE BRANCH
20164M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20165M:	Sasha Levin <sashal@kernel.org>
20166L:	stable@vger.kernel.org
20167S:	Supported
20168F:	Documentation/process/stable-kernel-rules.rst
20169
20170STAGING - ATOMISP DRIVER
20171M:	Hans de Goede <hdegoede@redhat.com>
20172M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20173R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20174L:	linux-media@vger.kernel.org
20175S:	Maintained
20176F:	drivers/staging/media/atomisp/
20177
20178STAGING - FIELDBUS SUBSYSTEM
20179M:	Sven Van Asbroeck <TheSven73@gmail.com>
20180S:	Maintained
20181F:	drivers/staging/fieldbus/*
20182F:	drivers/staging/fieldbus/Documentation/
20183
20184STAGING - HMS ANYBUS-S BUS
20185M:	Sven Van Asbroeck <TheSven73@gmail.com>
20186S:	Maintained
20187F:	drivers/staging/fieldbus/anybuss/
20188
20189STAGING - INDUSTRIAL IO
20190M:	Jonathan Cameron <jic23@kernel.org>
20191L:	linux-iio@vger.kernel.org
20192S:	Odd Fixes
20193F:	Documentation/devicetree/bindings/staging/iio/
20194F:	drivers/staging/iio/
20195
20196STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20197M:	Marc Dietrich <marvin24@gmx.de>
20198L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20199L:	linux-tegra@vger.kernel.org
20200S:	Maintained
20201F:	drivers/staging/nvec/
20202
20203STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20204M:	Jens Frederich <jfrederich@gmail.com>
20205M:	Jon Nettleton <jon.nettleton@gmail.com>
20206S:	Maintained
20207W:	http://wiki.laptop.org/go/DCON
20208F:	drivers/staging/olpc_dcon/
20209
20210STAGING - REALTEK RTL8712U DRIVERS
20211M:	Larry Finger <Larry.Finger@lwfinger.net>
20212M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20213S:	Odd Fixes
20214F:	drivers/staging/rtl8712/
20215
20216STAGING - SEPS525 LCD CONTROLLER DRIVERS
20217M:	Michael Hennerich <michael.hennerich@analog.com>
20218L:	linux-fbdev@vger.kernel.org
20219S:	Supported
20220F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20221F:	drivers/staging/fbtft/fb_seps525.c
20222
20223STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20224M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20225M:	Teddy Wang <teddy.wang@siliconmotion.com>
20226M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20227L:	linux-fbdev@vger.kernel.org
20228S:	Maintained
20229F:	drivers/staging/sm750fb/
20230
20231STAGING - VIA VT665X DRIVERS
20232M:	Forest Bond <forest@alittletooquiet.net>
20233S:	Odd Fixes
20234F:	drivers/staging/vt665?/
20235
20236STAGING SUBSYSTEM
20237M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20238L:	linux-staging@lists.linux.dev
20239S:	Supported
20240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20241F:	drivers/staging/
20242
20243STARFIRE/DURALAN NETWORK DRIVER
20244M:	Ion Badulescu <ionut@badula.org>
20245S:	Odd Fixes
20246F:	drivers/net/ethernet/adaptec/starfire*
20247
20248STARFIVE CRYPTO DRIVER
20249M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20250M:	William Qiu <william.qiu@starfivetech.com>
20251S:	Supported
20252F:	Documentation/devicetree/bindings/crypto/starfive*
20253F:	drivers/crypto/starfive/
20254
20255STARFIVE DEVICETREES
20256M:	Emil Renner Berthing <kernel@esmil.dk>
20257S:	Maintained
20258F:	arch/riscv/boot/dts/starfive/
20259
20260STARFIVE DWMAC GLUE LAYER
20261M:	Emil Renner Berthing <kernel@esmil.dk>
20262M:	Samin Guo <samin.guo@starfivetech.com>
20263S:	Maintained
20264F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20265F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20266
20267STARFIVE JH7110 MMC/SD/SDIO DRIVER
20268M:	William Qiu <william.qiu@starfivetech.com>
20269S:	Supported
20270F:	Documentation/devicetree/bindings/mmc/starfive*
20271F:	drivers/mmc/host/dw_mmc-starfive.c
20272
20273STARFIVE JH7110 TDM DRIVER
20274M:	Walker Chen <walker.chen@starfivetech.com>
20275S:	Maintained
20276F:	Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20277F:	sound/soc/starfive/jh7110_tdm.c
20278
20279STARFIVE JH71X0 CLOCK DRIVERS
20280M:	Emil Renner Berthing <kernel@esmil.dk>
20281M:	Hal Feng <hal.feng@starfivetech.com>
20282S:	Maintained
20283F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20284F:	drivers/clk/starfive/clk-starfive-jh71*
20285F:	include/dt-bindings/clock/starfive?jh71*.h
20286
20287STARFIVE JH71X0 PINCTRL DRIVERS
20288M:	Emil Renner Berthing <kernel@esmil.dk>
20289M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20290L:	linux-gpio@vger.kernel.org
20291S:	Maintained
20292F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20293F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20294F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20295F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20296
20297STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20298M:	Emil Renner Berthing <kernel@esmil.dk>
20299M:	Hal Feng <hal.feng@starfivetech.com>
20300S:	Maintained
20301F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20302F:	drivers/reset/starfive/reset-starfive-jh71*
20303F:	include/dt-bindings/reset/starfive?jh71*.h
20304
20305STARFIVE JH71X0 USB DRIVERS
20306M:	Minda Chen <minda.chen@starfivetech.com>
20307S:	Maintained
20308F:	Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20309F:	drivers/usb/cdns3/cdns3-starfive.c
20310
20311STARFIVE JH71XX PMU CONTROLLER DRIVER
20312M:	Walker Chen <walker.chen@starfivetech.com>
20313S:	Supported
20314F:	Documentation/devicetree/bindings/power/starfive*
20315F:	drivers/soc/starfive/jh71xx_pmu.c
20316F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20317
20318STARFIVE SOC DRIVERS
20319M:	Conor Dooley <conor@kernel.org>
20320S:	Maintained
20321T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20322F:	drivers/soc/starfive/
20323
20324STARFIVE TRNG DRIVER
20325M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20326S:	Supported
20327F:	Documentation/devicetree/bindings/rng/starfive*
20328F:	drivers/char/hw_random/jh7110-trng.c
20329
20330STARFIVE WATCHDOG DRIVER
20331M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20332M:	Samin Guo <samin.guo@starfivetech.com>
20333S:	Supported
20334F:	Documentation/devicetree/bindings/watchdog/starfive*
20335F:	drivers/watchdog/starfive-wdt.c
20336
20337STATIC BRANCH/CALL
20338M:	Peter Zijlstra <peterz@infradead.org>
20339M:	Josh Poimboeuf <jpoimboe@kernel.org>
20340M:	Jason Baron <jbaron@akamai.com>
20341R:	Steven Rostedt <rostedt@goodmis.org>
20342R:	Ard Biesheuvel <ardb@kernel.org>
20343S:	Supported
20344F:	arch/*/include/asm/jump_label*.h
20345F:	arch/*/include/asm/static_call*.h
20346F:	arch/*/kernel/jump_label.c
20347F:	arch/*/kernel/static_call.c
20348F:	include/linux/jump_label*.h
20349F:	include/linux/static_call*.h
20350F:	kernel/jump_label.c
20351F:	kernel/static_call.c
20352
20353STI AUDIO (ASoC) DRIVERS
20354M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20355L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20356S:	Maintained
20357F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20358F:	sound/soc/sti/
20359
20360STI CEC DRIVER
20361M:	Alain Volmat <alain.volmat@foss.st.com>
20362S:	Maintained
20363F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20364F:	drivers/media/cec/platform/sti/
20365
20366STK1160 USB VIDEO CAPTURE DRIVER
20367M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20368L:	linux-media@vger.kernel.org
20369S:	Maintained
20370T:	git git://linuxtv.org/media_tree.git
20371F:	drivers/media/usb/stk1160/
20372
20373STM32 AUDIO (ASoC) DRIVERS
20374M:	Olivier Moysan <olivier.moysan@foss.st.com>
20375M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20376L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20377S:	Maintained
20378F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20379F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20380F:	sound/soc/stm/
20381
20382STM32 TIMER/LPTIMER DRIVERS
20383M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20384S:	Maintained
20385F:	Documentation/ABI/testing/*timer-stm32
20386F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20387F:	drivers/*/stm32-*timer*
20388F:	drivers/pwm/pwm-stm32*
20389F:	include/linux/*/stm32-*tim*
20390
20391STMMAC ETHERNET DRIVER
20392M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20393M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20394M:	Jose Abreu <joabreu@synopsys.com>
20395L:	netdev@vger.kernel.org
20396S:	Supported
20397W:	http://www.stlinux.com
20398F:	Documentation/networking/device_drivers/ethernet/stmicro/
20399F:	drivers/net/ethernet/stmicro/stmmac/
20400
20401SUN HAPPY MEAL ETHERNET DRIVER
20402M:	Sean Anderson <seanga2@gmail.com>
20403S:	Maintained
20404F:	drivers/net/ethernet/sun/sunhme.*
20405
20406SUN3/3X
20407M:	Sam Creasey <sammy@sammy.net>
20408S:	Maintained
20409W:	http://sammy.net/sun3/
20410F:	arch/m68k/include/asm/sun3*
20411F:	arch/m68k/kernel/*sun3*
20412F:	arch/m68k/sun3*/
20413F:	drivers/net/ethernet/i825xx/sun3*
20414
20415SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20416M:	Hans de Goede <hdegoede@redhat.com>
20417L:	linux-input@vger.kernel.org
20418S:	Maintained
20419F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20420F:	drivers/input/keyboard/sun4i-lradc-keys.c
20421
20422SUNDANCE NETWORK DRIVER
20423M:	Denis Kirjanov <kda@linux-powerpc.org>
20424L:	netdev@vger.kernel.org
20425S:	Maintained
20426F:	drivers/net/ethernet/dlink/sundance.c
20427
20428SUNPLUS ETHERNET DRIVER
20429M:	Wells Lu <wellslutw@gmail.com>
20430L:	netdev@vger.kernel.org
20431S:	Maintained
20432W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20433F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20434F:	drivers/net/ethernet/sunplus/
20435
20436SUNPLUS MMC DRIVER
20437M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20438M:	Li-hao Kuo <lhjeff911@gmail.com>
20439S:	Maintained
20440F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20441F:	drivers/mmc/host/sunplus-mmc.c
20442
20443SUNPLUS OCOTP DRIVER
20444M:	Vincent Shih <vincent.sunplus@gmail.com>
20445S:	Maintained
20446F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20447F:	drivers/nvmem/sunplus-ocotp.c
20448
20449SUNPLUS PWM DRIVER
20450M:	Hammer Hsieh <hammerh0314@gmail.com>
20451S:	Maintained
20452F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20453F:	drivers/pwm/pwm-sunplus.c
20454
20455SUNPLUS RTC DRIVER
20456M:	Vincent Shih <vincent.sunplus@gmail.com>
20457L:	linux-rtc@vger.kernel.org
20458S:	Maintained
20459F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20460F:	drivers/rtc/rtc-sunplus.c
20461
20462SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20463M:	Li-hao Kuo <lhjeff911@gmail.com>
20464L:	linux-spi@vger.kernel.org
20465S:	Maintained
20466F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20467F:	drivers/spi/spi-sunplus-sp7021.c
20468
20469SUNPLUS UART DRIVER
20470M:	Hammer Hsieh <hammerh0314@gmail.com>
20471S:	Maintained
20472F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20473F:	drivers/tty/serial/sunplus-uart.c
20474
20475SUNPLUS USB2 PHY DRIVER
20476M:	Vincent Shih <vincent.sunplus@gmail.com>
20477L:	linux-usb@vger.kernel.org
20478S:	Maintained
20479F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20480F:	drivers/phy/sunplus/Kconfig
20481F:	drivers/phy/sunplus/Makefile
20482F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20483
20484SUNPLUS WATCHDOG DRIVER
20485M:	Xiantao Hu <xt.hu@cqplus1.com>
20486L:	linux-watchdog@vger.kernel.org
20487S:	Maintained
20488F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20489F:	drivers/watchdog/sunplus_wdt.c
20490
20491SUPERH
20492M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20493M:	Rich Felker <dalias@libc.org>
20494M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20495L:	linux-sh@vger.kernel.org
20496S:	Maintained
20497Q:	http://patchwork.kernel.org/project/linux-sh/list/
20498F:	Documentation/arch/sh/
20499F:	arch/sh/
20500F:	drivers/sh/
20501
20502SUSPEND TO RAM
20503M:	"Rafael J. Wysocki" <rafael@kernel.org>
20504M:	Len Brown <len.brown@intel.com>
20505M:	Pavel Machek <pavel@ucw.cz>
20506L:	linux-pm@vger.kernel.org
20507S:	Supported
20508B:	https://bugzilla.kernel.org
20509F:	Documentation/power/
20510F:	arch/x86/kernel/acpi/sleep*
20511F:	arch/x86/kernel/acpi/wakeup*
20512F:	drivers/base/power/
20513F:	include/linux/freezer.h
20514F:	include/linux/pm.h
20515F:	include/linux/suspend.h
20516F:	kernel/power/
20517
20518SVGA HANDLING
20519M:	Martin Mares <mj@ucw.cz>
20520L:	linux-video@atrey.karlin.mff.cuni.cz
20521S:	Maintained
20522F:	Documentation/admin-guide/svga.rst
20523F:	arch/x86/boot/video*
20524
20525SWITCHDEV
20526M:	Jiri Pirko <jiri@resnulli.us>
20527M:	Ivan Vecera <ivecera@redhat.com>
20528L:	netdev@vger.kernel.org
20529S:	Supported
20530F:	include/net/switchdev.h
20531F:	net/switchdev/
20532
20533SY8106A REGULATOR DRIVER
20534M:	Icenowy Zheng <icenowy@aosc.io>
20535S:	Maintained
20536F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20537F:	drivers/regulator/sy8106a-regulator.c
20538
20539SYNC FILE FRAMEWORK
20540M:	Sumit Semwal <sumit.semwal@linaro.org>
20541R:	Gustavo Padovan <gustavo@padovan.org>
20542L:	linux-media@vger.kernel.org
20543L:	dri-devel@lists.freedesktop.org
20544S:	Maintained
20545T:	git git://anongit.freedesktop.org/drm/drm-misc
20546F:	Documentation/driver-api/sync_file.rst
20547F:	drivers/dma-buf/dma-fence*
20548F:	drivers/dma-buf/sw_sync.c
20549F:	drivers/dma-buf/sync_*
20550F:	include/linux/sync_file.h
20551F:	include/uapi/linux/sync_file.h
20552
20553SYNOPSYS ARC ARCHITECTURE
20554M:	Vineet Gupta <vgupta@kernel.org>
20555L:	linux-snps-arc@lists.infradead.org
20556S:	Supported
20557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20558F:	Documentation/arch/arc
20559F:	Documentation/devicetree/bindings/arc/*
20560F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20561F:	arch/arc/
20562F:	drivers/clocksource/arc_timer.c
20563F:	drivers/tty/serial/arc_uart.c
20564
20565SYNOPSYS ARC HSDK SDP pll clock driver
20566M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20567S:	Supported
20568F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20569F:	drivers/clk/clk-hsdk-pll.c
20570
20571SYNOPSYS ARC SDP clock driver
20572M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20573S:	Supported
20574F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20575F:	drivers/clk/axs10x/*
20576
20577SYNOPSYS ARC SDP platform support
20578M:	Alexey Brodkin <abrodkin@synopsys.com>
20579S:	Supported
20580F:	Documentation/devicetree/bindings/arc/axs10*
20581F:	arch/arc/boot/dts/ax*
20582F:	arch/arc/plat-axs10x
20583
20584SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20585M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20586S:	Supported
20587F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20588F:	drivers/reset/reset-axs10x.c
20589
20590SYNOPSYS CREG GPIO DRIVER
20591M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20592S:	Maintained
20593F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20594F:	drivers/gpio/gpio-creg-snps.c
20595
20596SYNOPSYS DESIGNWARE 8250 UART DRIVER
20597M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20598R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20599S:	Supported
20600F:	drivers/tty/serial/8250/8250_dw.c
20601F:	drivers/tty/serial/8250/8250_dwlib.*
20602F:	drivers/tty/serial/8250/8250_lpss.c
20603
20604SYNOPSYS DESIGNWARE APB GPIO DRIVER
20605M:	Hoan Tran <hoan@os.amperecomputing.com>
20606M:	Serge Semin <fancer.lancer@gmail.com>
20607L:	linux-gpio@vger.kernel.org
20608S:	Maintained
20609F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20610F:	drivers/gpio/gpio-dwapb.c
20611
20612SYNOPSYS DESIGNWARE APB SSI DRIVER
20613M:	Serge Semin <fancer.lancer@gmail.com>
20614L:	linux-spi@vger.kernel.org
20615S:	Supported
20616F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20617F:	drivers/spi/spi-dw*
20618
20619SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20620M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20621S:	Maintained
20622F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20623F:	drivers/dma/dw-axi-dmac/
20624
20625SYNOPSYS DESIGNWARE DMAC DRIVER
20626M:	Viresh Kumar <vireshk@kernel.org>
20627R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20628S:	Maintained
20629F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20630F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20631F:	drivers/dma/dw/
20632F:	include/dt-bindings/dma/dw-dmac.h
20633F:	include/linux/dma/dw.h
20634F:	include/linux/platform_data/dma-dw.h
20635
20636SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20637M:	Jose Abreu <Jose.Abreu@synopsys.com>
20638L:	netdev@vger.kernel.org
20639S:	Supported
20640F:	drivers/net/ethernet/synopsys/
20641
20642SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20643M:	Jose Abreu <Jose.Abreu@synopsys.com>
20644L:	netdev@vger.kernel.org
20645S:	Supported
20646F:	drivers/net/pcs/pcs-xpcs.c
20647F:	drivers/net/pcs/pcs-xpcs.h
20648F:	include/linux/pcs/pcs-xpcs.h
20649
20650SYNOPSYS DESIGNWARE I2C DRIVER
20651M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20652R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20653R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20654R:	Jan Dabros <jsd@semihalf.com>
20655L:	linux-i2c@vger.kernel.org
20656S:	Supported
20657F:	drivers/i2c/busses/i2c-designware-*
20658
20659SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20660M:	Jaehoon Chung <jh80.chung@samsung.com>
20661L:	linux-mmc@vger.kernel.org
20662S:	Maintained
20663F:	drivers/mmc/host/dw_mmc*
20664
20665SYNOPSYS HSDK RESET CONTROLLER DRIVER
20666M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20667S:	Supported
20668F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20669F:	drivers/reset/reset-hsdk.c
20670F:	include/dt-bindings/reset/snps,hsdk-reset.h
20671
20672SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20673M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20674M:	Manjunath M B <manjumb@synopsys.com>
20675L:	linux-mmc@vger.kernel.org
20676S:	Maintained
20677F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20678
20679SYSTEM CONFIGURATION (SYSCON)
20680M:	Lee Jones <lee@kernel.org>
20681M:	Arnd Bergmann <arnd@arndb.de>
20682S:	Supported
20683T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20684F:	drivers/mfd/syscon.c
20685
20686SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20687M:	Sudeep Holla <sudeep.holla@arm.com>
20688R:	Cristian Marussi <cristian.marussi@arm.com>
20689L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20690S:	Maintained
20691F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20692F:	drivers/clk/clk-sc[mp]i.c
20693F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20694F:	drivers/firmware/arm_scmi/
20695F:	drivers/firmware/arm_scpi.c
20696F:	drivers/powercap/arm_scmi_powercap.c
20697F:	drivers/regulator/scmi-regulator.c
20698F:	drivers/reset/reset-scmi.c
20699F:	include/linux/sc[mp]i_protocol.h
20700F:	include/trace/events/scmi.h
20701F:	include/uapi/linux/virtio_scmi.h
20702
20703SYSTEM RESET/SHUTDOWN DRIVERS
20704M:	Sebastian Reichel <sre@kernel.org>
20705L:	linux-pm@vger.kernel.org
20706S:	Maintained
20707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20708F:	Documentation/devicetree/bindings/power/reset/
20709F:	drivers/power/reset/
20710
20711SYSTEM TRACE MODULE CLASS
20712M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20713S:	Maintained
20714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20715F:	Documentation/trace/stm.rst
20716F:	drivers/hwtracing/stm/
20717F:	include/linux/stm.h
20718F:	include/uapi/linux/stm.h
20719
20720SYSTEM76 ACPI DRIVER
20721M:	Jeremy Soller <jeremy@system76.com>
20722M:	System76 Product Development <productdev@system76.com>
20723L:	platform-driver-x86@vger.kernel.org
20724S:	Maintained
20725F:	drivers/platform/x86/system76_acpi.c
20726
20727SYSV FILESYSTEM
20728S:	Orphan
20729F:	Documentation/filesystems/sysv-fs.rst
20730F:	fs/sysv/
20731F:	include/linux/sysv_fs.h
20732
20733TASKSTATS STATISTICS INTERFACE
20734M:	Balbir Singh <bsingharora@gmail.com>
20735S:	Maintained
20736F:	Documentation/accounting/taskstats*
20737F:	include/linux/taskstats*
20738F:	kernel/taskstats.c
20739
20740TC subsystem
20741M:	Jamal Hadi Salim <jhs@mojatatu.com>
20742M:	Cong Wang <xiyou.wangcong@gmail.com>
20743M:	Jiri Pirko <jiri@resnulli.us>
20744L:	netdev@vger.kernel.org
20745S:	Maintained
20746F:	include/net/pkt_cls.h
20747F:	include/net/pkt_sched.h
20748F:	include/net/tc_act/
20749F:	include/uapi/linux/pkt_cls.h
20750F:	include/uapi/linux/pkt_sched.h
20751F:	include/uapi/linux/tc_act/
20752F:	include/uapi/linux/tc_ematch/
20753F:	net/sched/
20754F:	tools/testing/selftests/tc-testing
20755
20756TC90522 MEDIA DRIVER
20757M:	Akihiro Tsukada <tskd08@gmail.com>
20758L:	linux-media@vger.kernel.org
20759S:	Odd Fixes
20760F:	drivers/media/dvb-frontends/tc90522*
20761
20762TCP LOW PRIORITY MODULE
20763M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20764M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20765S:	Maintained
20766W:	http://tcp-lp-mod.sourceforge.net/
20767F:	net/ipv4/tcp_lp.c
20768
20769TDA10071 MEDIA DRIVER
20770M:	Antti Palosaari <crope@iki.fi>
20771L:	linux-media@vger.kernel.org
20772S:	Maintained
20773W:	https://linuxtv.org
20774W:	http://palosaari.fi/linux/
20775Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20776T:	git git://linuxtv.org/anttip/media_tree.git
20777F:	drivers/media/dvb-frontends/tda10071*
20778
20779TDA18212 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/tuners/tda18212*
20788
20789TDA18218 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/tda18218*
20798
20799TDA18250 MEDIA DRIVER
20800M:	Olli Salonen <olli.salonen@iki.fi>
20801L:	linux-media@vger.kernel.org
20802S:	Maintained
20803W:	https://linuxtv.org
20804Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20805T:	git git://linuxtv.org/media_tree.git
20806F:	drivers/media/tuners/tda18250*
20807
20808TDA18271 MEDIA DRIVER
20809M:	Michael Krufky <mkrufky@linuxtv.org>
20810L:	linux-media@vger.kernel.org
20811S:	Maintained
20812W:	https://linuxtv.org
20813W:	http://github.com/mkrufky
20814Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20815T:	git git://linuxtv.org/mkrufky/tuners.git
20816F:	drivers/media/tuners/tda18271*
20817
20818TDA1997x MEDIA DRIVER
20819M:	Tim Harvey <tharvey@gateworks.com>
20820L:	linux-media@vger.kernel.org
20821S:	Maintained
20822W:	https://linuxtv.org
20823Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20824F:	drivers/media/i2c/tda1997x.*
20825
20826TDA827x MEDIA DRIVER
20827M:	Michael Krufky <mkrufky@linuxtv.org>
20828L:	linux-media@vger.kernel.org
20829S:	Maintained
20830W:	https://linuxtv.org
20831W:	http://github.com/mkrufky
20832Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20833T:	git git://linuxtv.org/mkrufky/tuners.git
20834F:	drivers/media/tuners/tda8290.*
20835
20836TDA8290 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
20846TDA9840 MEDIA DRIVER
20847M:	Hans Verkuil <hverkuil@xs4all.nl>
20848L:	linux-media@vger.kernel.org
20849S:	Maintained
20850W:	https://linuxtv.org
20851T:	git git://linuxtv.org/media_tree.git
20852F:	drivers/media/i2c/tda9840*
20853
20854TEA5761 TUNER DRIVER
20855M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20856L:	linux-media@vger.kernel.org
20857S:	Odd fixes
20858W:	https://linuxtv.org
20859T:	git git://linuxtv.org/media_tree.git
20860F:	drivers/media/tuners/tea5761.*
20861
20862TEA5767 TUNER DRIVER
20863M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20864L:	linux-media@vger.kernel.org
20865S:	Maintained
20866W:	https://linuxtv.org
20867T:	git git://linuxtv.org/media_tree.git
20868F:	drivers/media/tuners/tea5767.*
20869
20870TEA6415C MEDIA DRIVER
20871M:	Hans Verkuil <hverkuil@xs4all.nl>
20872L:	linux-media@vger.kernel.org
20873S:	Maintained
20874W:	https://linuxtv.org
20875T:	git git://linuxtv.org/media_tree.git
20876F:	drivers/media/i2c/tea6415c*
20877
20878TEA6420 MEDIA DRIVER
20879M:	Hans Verkuil <hverkuil@xs4all.nl>
20880L:	linux-media@vger.kernel.org
20881S:	Maintained
20882W:	https://linuxtv.org
20883T:	git git://linuxtv.org/media_tree.git
20884F:	drivers/media/i2c/tea6420*
20885
20886TEAM DRIVER
20887M:	Jiri Pirko <jiri@resnulli.us>
20888L:	netdev@vger.kernel.org
20889S:	Supported
20890F:	drivers/net/team/
20891F:	include/linux/if_team.h
20892F:	include/uapi/linux/if_team.h
20893F:	tools/testing/selftests/drivers/net/team/
20894
20895TECHNICAL ADVISORY BOARD PROCESS DOCS
20896M:	"Theodore Ts'o" <tytso@mit.edu>
20897M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20898L:	tech-board-discuss@lists.linux-foundation.org
20899S:	Maintained
20900F:	Documentation/process/contribution-maturity-model.rst
20901F:	Documentation/process/researcher-guidelines.rst
20902
20903TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20904M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20905S:	Maintained
20906F:	arch/x86/platform/ts5500/
20907
20908TECHNOTREND USB IR RECEIVER
20909M:	Sean Young <sean@mess.org>
20910L:	linux-media@vger.kernel.org
20911S:	Maintained
20912F:	drivers/media/rc/ttusbir.c
20913
20914TECHWELL TW9910 VIDEO DECODER
20915L:	linux-media@vger.kernel.org
20916S:	Orphan
20917F:	drivers/media/i2c/tw9910.c
20918F:	include/media/i2c/tw9910.h
20919
20920TEE SUBSYSTEM
20921M:	Jens Wiklander <jens.wiklander@linaro.org>
20922R:	Sumit Garg <sumit.garg@linaro.org>
20923L:	op-tee@lists.trustedfirmware.org
20924S:	Maintained
20925F:	Documentation/staging/tee.rst
20926F:	drivers/tee/
20927F:	include/linux/tee_drv.h
20928F:	include/uapi/linux/tee.h
20929
20930TEGRA ARCHITECTURE SUPPORT
20931M:	Thierry Reding <thierry.reding@gmail.com>
20932M:	Jonathan Hunter <jonathanh@nvidia.com>
20933L:	linux-tegra@vger.kernel.org
20934S:	Supported
20935Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20937N:	[^a-z]tegra
20938
20939TEGRA CLOCK DRIVER
20940M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20941M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20942S:	Supported
20943F:	drivers/clk/tegra/
20944
20945TEGRA DMA DRIVERS
20946M:	Laxman Dewangan <ldewangan@nvidia.com>
20947M:	Jon Hunter <jonathanh@nvidia.com>
20948S:	Supported
20949F:	drivers/dma/tegra*
20950
20951TEGRA I2C DRIVER
20952M:	Laxman Dewangan <ldewangan@nvidia.com>
20953R:	Dmitry Osipenko <digetx@gmail.com>
20954S:	Supported
20955F:	drivers/i2c/busses/i2c-tegra.c
20956
20957TEGRA IOMMU DRIVERS
20958M:	Thierry Reding <thierry.reding@gmail.com>
20959R:	Krishna Reddy <vdumpa@nvidia.com>
20960L:	linux-tegra@vger.kernel.org
20961S:	Supported
20962F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20963F:	drivers/iommu/tegra*
20964
20965TEGRA KBC DRIVER
20966M:	Laxman Dewangan <ldewangan@nvidia.com>
20967S:	Supported
20968F:	drivers/input/keyboard/tegra-kbc.c
20969
20970TEGRA NAND DRIVER
20971M:	Stefan Agner <stefan@agner.ch>
20972M:	Lucas Stach <dev@lynxeye.de>
20973S:	Maintained
20974F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20975F:	drivers/mtd/nand/raw/tegra_nand.c
20976
20977TEGRA PWM DRIVER
20978M:	Thierry Reding <thierry.reding@gmail.com>
20979S:	Supported
20980F:	drivers/pwm/pwm-tegra.c
20981
20982TEGRA QUAD SPI DRIVER
20983M:	Thierry Reding <thierry.reding@gmail.com>
20984M:	Jonathan Hunter <jonathanh@nvidia.com>
20985M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20986L:	linux-tegra@vger.kernel.org
20987S:	Maintained
20988F:	drivers/spi/spi-tegra210-quad.c
20989
20990TEGRA SERIAL DRIVER
20991M:	Laxman Dewangan <ldewangan@nvidia.com>
20992S:	Supported
20993F:	drivers/tty/serial/serial-tegra.c
20994
20995TEGRA SPI DRIVER
20996M:	Laxman Dewangan <ldewangan@nvidia.com>
20997S:	Supported
20998F:	drivers/spi/spi-tegra*
20999
21000TEGRA VIDEO DRIVER
21001M:	Thierry Reding <thierry.reding@gmail.com>
21002M:	Jonathan Hunter <jonathanh@nvidia.com>
21003M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21004M:	Luca Ceresoli <luca.ceresoli@bootlin.com>
21005L:	linux-media@vger.kernel.org
21006L:	linux-tegra@vger.kernel.org
21007S:	Maintained
21008F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21009F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21010F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21011F:	drivers/staging/media/tegra-video/
21012
21013TEGRA XUSB PADCTL DRIVER
21014M:	JC Kuo <jckuo@nvidia.com>
21015S:	Supported
21016F:	drivers/phy/tegra/xusb*
21017
21018TEHUTI ETHERNET DRIVER
21019M:	Andy Gospodarek <andy@greyhouse.net>
21020L:	netdev@vger.kernel.org
21021S:	Supported
21022F:	drivers/net/ethernet/tehuti/*
21023
21024TELECOM CLOCK DRIVER FOR MCPL0010
21025M:	Mark Gross <markgross@kernel.org>
21026S:	Supported
21027F:	drivers/char/tlclk.c
21028
21029TEMPO SEMICONDUCTOR DRIVERS
21030M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21031S:	Maintained
21032F:	Documentation/devicetree/bindings/sound/tscs*.txt
21033F:	sound/soc/codecs/tscs*.c
21034F:	sound/soc/codecs/tscs*.h
21035
21036TENSILICA XTENSA PORT (xtensa)
21037M:	Chris Zankel <chris@zankel.net>
21038M:	Max Filippov <jcmvbkbc@gmail.com>
21039S:	Maintained
21040T:	git https://github.com/jcmvbkbc/linux-xtensa.git
21041F:	arch/xtensa/
21042F:	drivers/irqchip/irq-xtensa-*
21043
21044TEXAS INSTRUMENTS ASoC DRIVERS
21045M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21046L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21047S:	Maintained
21048F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21049F:	sound/soc/ti/
21050
21051TEXAS INSTRUMENTS DMA DRIVERS
21052M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21053L:	dmaengine@vger.kernel.org
21054S:	Maintained
21055F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21056F:	Documentation/devicetree/bindings/dma/ti-edma.txt
21057F:	Documentation/devicetree/bindings/dma/ti/
21058F:	drivers/dma/ti/
21059F:	include/linux/dma/k3-psil.h
21060F:	include/linux/dma/k3-udma-glue.h
21061F:	include/linux/dma/ti-cppi5.h
21062X:	drivers/dma/ti/cppi41.c
21063
21064TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21065M:	Robert Marko <robert.marko@sartura.hr>
21066M:	Luka Perkov <luka.perkov@sartura.hr>
21067L:	linux-hwmon@vger.kernel.org
21068S:	Maintained
21069F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21070F:	Documentation/hwmon/tps23861.rst
21071F:	drivers/hwmon/tps23861.c
21072
21073TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21074M:	Ricardo Ribalda <ribalda@kernel.org>
21075L:	linux-iio@vger.kernel.org
21076S:	Supported
21077F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21078F:	drivers/iio/dac/ti-dac7612.c
21079
21080TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21081M:	Nishanth Menon <nm@ti.com>
21082M:	Tero Kristo <kristo@kernel.org>
21083M:	Santosh Shilimkar <ssantosh@kernel.org>
21084L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21085S:	Maintained
21086F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21087F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21088F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21089F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21090F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21091F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21092F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21093F:	drivers/clk/keystone/sci-clk.c
21094F:	drivers/firmware/ti_sci*
21095F:	drivers/irqchip/irq-ti-sci-inta.c
21096F:	drivers/irqchip/irq-ti-sci-intr.c
21097F:	drivers/reset/reset-ti-sci.c
21098F:	drivers/soc/ti/ti_sci_inta_msi.c
21099F:	drivers/soc/ti/ti_sci_pm_domains.c
21100F:	include/dt-bindings/soc/ti,sci_pm_domain.h
21101F:	include/linux/soc/ti/ti_sci_inta_msi.h
21102F:	include/linux/soc/ti/ti_sci_protocol.h
21103
21104TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21105M:	Puranjay Mohan <puranjay12@gmail.com>
21106L:	linux-iio@vger.kernel.org
21107S:	Supported
21108F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21109F:	drivers/iio/temperature/tmp117.c
21110
21111THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21112M:	Hans Verkuil <hverkuil@xs4all.nl>
21113L:	linux-media@vger.kernel.org
21114S:	Maintained
21115W:	https://linuxtv.org
21116T:	git git://linuxtv.org/media_tree.git
21117F:	drivers/media/radio/radio-raremono.c
21118
21119THERMAL
21120M:	Rafael J. Wysocki <rafael@kernel.org>
21121M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21122R:	Amit Kucheria <amitk@kernel.org>
21123R:	Zhang Rui <rui.zhang@intel.com>
21124L:	linux-pm@vger.kernel.org
21125S:	Supported
21126Q:	https://patchwork.kernel.org/project/linux-pm/list/
21127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21128F:	Documentation/ABI/testing/sysfs-class-thermal
21129F:	Documentation/admin-guide/thermal/
21130F:	Documentation/devicetree/bindings/thermal/
21131F:	Documentation/driver-api/thermal/
21132F:	drivers/thermal/
21133F:	include/dt-bindings/thermal/
21134F:	include/linux/cpu_cooling.h
21135F:	include/linux/thermal.h
21136F:	include/uapi/linux/thermal.h
21137F:	tools/lib/thermal/
21138F:	tools/thermal/
21139
21140THERMAL DRIVER FOR AMLOGIC SOCS
21141M:	Guillaume La Roque <glaroque@baylibre.com>
21142L:	linux-pm@vger.kernel.org
21143L:	linux-amlogic@lists.infradead.org
21144S:	Supported
21145W:	http://linux-meson.com/
21146F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21147F:	drivers/thermal/amlogic_thermal.c
21148
21149THERMAL/CPU_COOLING
21150M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
21151M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21152M:	Viresh Kumar <viresh.kumar@linaro.org>
21153R:	Lukasz Luba <lukasz.luba@arm.com>
21154L:	linux-pm@vger.kernel.org
21155S:	Supported
21156F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
21157F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
21158F:	drivers/thermal/cpufreq_cooling.c
21159F:	drivers/thermal/cpuidle_cooling.c
21160F:	include/linux/cpu_cooling.h
21161
21162THERMAL/POWER_ALLOCATOR
21163M:	Lukasz Luba <lukasz.luba@arm.com>
21164L:	linux-pm@vger.kernel.org
21165S:	Maintained
21166F:	Documentation/driver-api/thermal/power_allocator.rst
21167F:	drivers/thermal/gov_power_allocator.c
21168F:	drivers/thermal/thermal_trace_ipa.h
21169
21170THINKPAD ACPI EXTRAS DRIVER
21171M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21172L:	ibm-acpi-devel@lists.sourceforge.net
21173L:	platform-driver-x86@vger.kernel.org
21174S:	Maintained
21175W:	http://ibm-acpi.sourceforge.net
21176W:	http://thinkwiki.org/wiki/Ibm-acpi
21177T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21178F:	drivers/platform/x86/thinkpad_acpi.c
21179
21180THINKPAD LMI DRIVER
21181M:	Mark Pearson <markpearson@lenovo.com>
21182L:	platform-driver-x86@vger.kernel.org
21183S:	Maintained
21184F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21185F:	drivers/platform/x86/think-lmi.?
21186
21187THUNDERBOLT DMA TRAFFIC TEST DRIVER
21188M:	Isaac Hazan <isaac.hazan@intel.com>
21189L:	linux-usb@vger.kernel.org
21190S:	Maintained
21191F:	drivers/thunderbolt/dma_test.c
21192
21193THUNDERBOLT DRIVER
21194M:	Andreas Noever <andreas.noever@gmail.com>
21195M:	Michael Jamet <michael.jamet@intel.com>
21196M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21197M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21198L:	linux-usb@vger.kernel.org
21199S:	Maintained
21200T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21201F:	Documentation/admin-guide/thunderbolt.rst
21202F:	drivers/thunderbolt/
21203F:	include/linux/thunderbolt.h
21204
21205THUNDERBOLT NETWORK DRIVER
21206M:	Michael Jamet <michael.jamet@intel.com>
21207M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21208M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21209L:	netdev@vger.kernel.org
21210S:	Maintained
21211F:	drivers/net/thunderbolt/
21212
21213THUNDERX GPIO DRIVER
21214M:	Robert Richter <rric@kernel.org>
21215S:	Odd Fixes
21216F:	drivers/gpio/gpio-thunderx.c
21217
21218TI ADS7924 ADC DRIVER
21219M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21220L:	linux-iio@vger.kernel.org
21221S:	Supported
21222F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21223F:	drivers/iio/adc/ti-ads7924.c
21224
21225TI AM437X VPFE DRIVER
21226M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21227L:	linux-media@vger.kernel.org
21228S:	Maintained
21229W:	https://linuxtv.org
21230Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21231T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21232F:	drivers/media/platform/ti/am437x/
21233
21234TI BANDGAP AND THERMAL DRIVER
21235M:	Eduardo Valentin <edubezval@gmail.com>
21236M:	Keerthy <j-keerthy@ti.com>
21237L:	linux-pm@vger.kernel.org
21238L:	linux-omap@vger.kernel.org
21239S:	Maintained
21240F:	drivers/thermal/ti-soc-thermal/
21241
21242TI BQ27XXX POWER SUPPLY DRIVER
21243F:	drivers/power/supply/bq27xxx_battery.c
21244F:	drivers/power/supply/bq27xxx_battery_i2c.c
21245F:	include/linux/power/bq27xxx_battery.h
21246
21247TI CDCE706 CLOCK DRIVER
21248M:	Max Filippov <jcmvbkbc@gmail.com>
21249S:	Maintained
21250F:	drivers/clk/clk-cdce706.c
21251
21252TI CLOCK DRIVER
21253M:	Tero Kristo <kristo@kernel.org>
21254L:	linux-omap@vger.kernel.org
21255S:	Odd Fixes
21256F:	drivers/clk/ti/
21257F:	include/linux/clk/ti.h
21258
21259TI DAVINCI MACHINE SUPPORT
21260M:	Bartosz Golaszewski <brgl@bgdev.pl>
21261L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21262S:	Maintained
21263T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21264F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21265F:	arch/arm/boot/dts/ti/davinci/
21266F:	arch/arm/mach-davinci/
21267F:	drivers/i2c/busses/i2c-davinci.c
21268
21269TI DAVINCI SERIES CLOCK DRIVER
21270M:	David Lechner <david@lechnology.com>
21271R:	Sekhar Nori <nsekhar@ti.com>
21272S:	Maintained
21273F:	Documentation/devicetree/bindings/clock/ti/davinci/
21274F:	drivers/clk/davinci/
21275F:	include/linux/clk/davinci.h
21276
21277TI DAVINCI SERIES GPIO DRIVER
21278M:	Keerthy <j-keerthy@ti.com>
21279L:	linux-gpio@vger.kernel.org
21280S:	Maintained
21281F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21282F:	drivers/gpio/gpio-davinci.c
21283
21284TI DAVINCI SERIES MEDIA DRIVER
21285M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21286L:	linux-media@vger.kernel.org
21287S:	Maintained
21288W:	https://linuxtv.org
21289Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21290T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21291F:	drivers/media/platform/ti/davinci/
21292F:	include/media/davinci/
21293
21294TI ENHANCED CAPTURE (eCAP) DRIVER
21295M:	Vignesh Raghavendra <vigneshr@ti.com>
21296R:	Julien Panis <jpanis@baylibre.com>
21297L:	linux-iio@vger.kernel.org
21298L:	linux-omap@vger.kernel.org
21299S:	Maintained
21300F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21301F:	drivers/counter/ti-ecap-capture.c
21302
21303TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21304R:	David Lechner <david@lechnology.com>
21305L:	linux-iio@vger.kernel.org
21306F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21307F:	drivers/counter/ti-eqep.c
21308
21309TI ETHERNET SWITCH DRIVER (CPSW)
21310R:	Grygorii Strashko <grygorii.strashko@ti.com>
21311L:	linux-omap@vger.kernel.org
21312L:	netdev@vger.kernel.org
21313S:	Maintained
21314F:	drivers/net/ethernet/ti/cpsw*
21315F:	drivers/net/ethernet/ti/davinci*
21316
21317TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21318M:	Alex Dubov <oakad@yahoo.com>
21319S:	Maintained
21320W:	http://tifmxx.berlios.de/
21321F:	drivers/memstick/host/tifm_ms.c
21322F:	drivers/misc/tifm*
21323F:	drivers/mmc/host/tifm_sd.c
21324F:	include/linux/tifm.h
21325
21326TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21327M:	Nishanth Menon <nm@ti.com>
21328M:	Santosh Shilimkar <ssantosh@kernel.org>
21329L:	linux-kernel@vger.kernel.org
21330L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21331S:	Maintained
21332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21333F:	drivers/soc/ti/*
21334
21335TI LM49xxx FAMILY ASoC CODEC DRIVERS
21336M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21337M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21338L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21339S:	Maintained
21340F:	sound/soc/codecs/isabelle*
21341F:	sound/soc/codecs/lm49453*
21342
21343TI LMP92064 ADC DRIVER
21344M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21345R:	kernel@pengutronix.de
21346L:	linux-iio@vger.kernel.org
21347S:	Maintained
21348F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21349F:	drivers/iio/adc/ti-lmp92064.c
21350
21351TI PCM3060 ASoC CODEC DRIVER
21352M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21353L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21354S:	Maintained
21355F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21356F:	sound/soc/codecs/pcm3060*
21357
21358TI TAS571X FAMILY ASoC CODEC DRIVER
21359M:	Kevin Cernekee <cernekee@chromium.org>
21360L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21361S:	Odd Fixes
21362F:	sound/soc/codecs/tas571x*
21363
21364TI TMAG5273 MAGNETOMETER DRIVER
21365M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21366L:	linux-iio@vger.kernel.org
21367S:	Maintained
21368F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21369F:	drivers/iio/magnetometer/tmag5273.c
21370
21371TI TRF7970A NFC DRIVER
21372M:	Mark Greer <mgreer@animalcreek.com>
21373L:	linux-wireless@vger.kernel.org
21374S:	Supported
21375F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21376F:	drivers/nfc/trf7970a.c
21377
21378TI TSC2046 ADC DRIVER
21379M:	Oleksij Rempel <o.rempel@pengutronix.de>
21380R:	kernel@pengutronix.de
21381L:	linux-iio@vger.kernel.org
21382S:	Maintained
21383F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21384F:	drivers/iio/adc/ti-tsc2046.c
21385
21386TI TWL4030 SERIES SOC CODEC DRIVER
21387M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21388L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21389S:	Maintained
21390F:	sound/soc/codecs/twl4030*
21391
21392TI VPE/CAL DRIVERS
21393M:	Benoit Parrot <bparrot@ti.com>
21394L:	linux-media@vger.kernel.org
21395S:	Maintained
21396W:	http://linuxtv.org/
21397Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21398F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21399F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21400F:	drivers/media/platform/ti/cal/
21401F:	drivers/media/platform/ti/vpe/
21402
21403TI WILINK WIRELESS DRIVERS
21404L:	linux-wireless@vger.kernel.org
21405S:	Orphan
21406W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21407W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21408T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21409F:	drivers/net/wireless/ti/
21410
21411TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21412M:	John Stultz <jstultz@google.com>
21413M:	Thomas Gleixner <tglx@linutronix.de>
21414R:	Stephen Boyd <sboyd@kernel.org>
21415L:	linux-kernel@vger.kernel.org
21416S:	Supported
21417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21418F:	include/linux/clocksource.h
21419F:	include/linux/time.h
21420F:	include/linux/timex.h
21421F:	include/uapi/linux/time.h
21422F:	include/uapi/linux/timex.h
21423F:	kernel/time/alarmtimer.c
21424F:	kernel/time/clocksource.c
21425F:	kernel/time/ntp.c
21426F:	kernel/time/time*.c
21427F:	tools/testing/selftests/timers/
21428
21429TIPC NETWORK LAYER
21430M:	Jon Maloy <jmaloy@redhat.com>
21431M:	Ying Xue <ying.xue@windriver.com>
21432L:	netdev@vger.kernel.org (core kernel code)
21433L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21434S:	Maintained
21435W:	http://tipc.sourceforge.net/
21436F:	include/uapi/linux/tipc*.h
21437F:	net/tipc/
21438
21439TLAN NETWORK DRIVER
21440M:	Samuel Chessman <chessman@tux.org>
21441L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21442S:	Maintained
21443W:	http://sourceforge.net/projects/tlan/
21444F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21445F:	drivers/net/ethernet/ti/tlan.*
21446
21447TMIO/SDHI MMC DRIVER
21448M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21449L:	linux-mmc@vger.kernel.org
21450L:	linux-renesas-soc@vger.kernel.org
21451S:	Supported
21452F:	drivers/mmc/host/renesas_sdhi*
21453F:	drivers/mmc/host/tmio_mmc*
21454F:	include/linux/mfd/tmio.h
21455
21456TMP401 HARDWARE MONITOR DRIVER
21457M:	Guenter Roeck <linux@roeck-us.net>
21458L:	linux-hwmon@vger.kernel.org
21459S:	Maintained
21460F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21461F:	Documentation/hwmon/tmp401.rst
21462F:	drivers/hwmon/tmp401.c
21463
21464TMP464 HARDWARE MONITOR DRIVER
21465M:	Guenter Roeck <linux@roeck-us.net>
21466L:	linux-hwmon@vger.kernel.org
21467S:	Maintained
21468F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21469F:	Documentation/hwmon/tmp464.rst
21470F:	drivers/hwmon/tmp464.c
21471
21472TMP513 HARDWARE MONITOR DRIVER
21473M:	Eric Tremblay <etremblay@distech-controls.com>
21474L:	linux-hwmon@vger.kernel.org
21475S:	Maintained
21476F:	Documentation/hwmon/tmp513.rst
21477F:	drivers/hwmon/tmp513.c
21478
21479TMPFS (SHMEM FILESYSTEM)
21480M:	Hugh Dickins <hughd@google.com>
21481L:	linux-mm@kvack.org
21482S:	Maintained
21483F:	include/linux/shmem_fs.h
21484F:	mm/shmem.c
21485
21486TOMOYO SECURITY MODULE
21487M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21488M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21489L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21490L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21491L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21492L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21493S:	Maintained
21494W:	https://tomoyo.osdn.jp/
21495F:	security/tomoyo/
21496
21497TOPSTAR LAPTOP EXTRAS DRIVER
21498M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21499L:	platform-driver-x86@vger.kernel.org
21500S:	Maintained
21501F:	drivers/platform/x86/topstar-laptop.c
21502
21503TORTURE-TEST MODULES
21504M:	Davidlohr Bueso <dave@stgolabs.net>
21505M:	"Paul E. McKenney" <paulmck@kernel.org>
21506M:	Josh Triplett <josh@joshtriplett.org>
21507L:	linux-kernel@vger.kernel.org
21508S:	Supported
21509T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21510F:	Documentation/RCU/torture.rst
21511F:	kernel/locking/locktorture.c
21512F:	kernel/rcu/rcuscale.c
21513F:	kernel/rcu/rcutorture.c
21514F:	kernel/rcu/refscale.c
21515F:	kernel/torture.c
21516
21517TOSHIBA ACPI EXTRAS DRIVER
21518M:	Azael Avalos <coproscefalo@gmail.com>
21519L:	platform-driver-x86@vger.kernel.org
21520S:	Maintained
21521F:	drivers/platform/x86/toshiba_acpi.c
21522
21523TOSHIBA BLUETOOTH DRIVER
21524M:	Azael Avalos <coproscefalo@gmail.com>
21525L:	platform-driver-x86@vger.kernel.org
21526S:	Maintained
21527F:	drivers/platform/x86/toshiba_bluetooth.c
21528
21529TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21530M:	Azael Avalos <coproscefalo@gmail.com>
21531L:	platform-driver-x86@vger.kernel.org
21532S:	Maintained
21533F:	drivers/platform/x86/toshiba_haps.c
21534
21535TOSHIBA SMM DRIVER
21536M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21537S:	Maintained
21538W:	http://www.buzzard.org.uk/toshiba/
21539F:	drivers/char/toshiba.c
21540F:	include/linux/toshiba.h
21541F:	include/uapi/linux/toshiba.h
21542
21543TOSHIBA TC358743 DRIVER
21544M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21545L:	linux-media@vger.kernel.org
21546S:	Maintained
21547F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21548F:	drivers/media/i2c/tc358743*
21549F:	include/media/i2c/tc358743.h
21550
21551TOSHIBA WMI HOTKEYS DRIVER
21552M:	Azael Avalos <coproscefalo@gmail.com>
21553L:	platform-driver-x86@vger.kernel.org
21554S:	Maintained
21555F:	drivers/platform/x86/toshiba-wmi.c
21556
21557TPM DEVICE DRIVER
21558M:	Peter Huewe <peterhuewe@gmx.de>
21559M:	Jarkko Sakkinen <jarkko@kernel.org>
21560R:	Jason Gunthorpe <jgg@ziepe.ca>
21561L:	linux-integrity@vger.kernel.org
21562S:	Maintained
21563W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21564Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21566F:	drivers/char/tpm/
21567
21568TPS546D24 DRIVER
21569M:	Duke Du <dukedu83@gmail.com>
21570L:	linux-hwmon@vger.kernel.org
21571S:	Maintained
21572F:	Documentation/hwmon/tps546d24.rst
21573F:	drivers/hwmon/pmbus/tps546d24.c
21574
21575TRACING
21576M:	Steven Rostedt <rostedt@goodmis.org>
21577M:	Masami Hiramatsu <mhiramat@kernel.org>
21578L:	linux-kernel@vger.kernel.org
21579L:	linux-trace-kernel@vger.kernel.org
21580S:	Maintained
21581Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21582T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21583F:	Documentation/trace/*
21584F:	fs/tracefs/
21585F:	include/linux/trace*.h
21586F:	include/trace/
21587F:	kernel/trace/
21588F:	scripts/tracing/
21589F:	tools/testing/selftests/ftrace/
21590
21591TRACING MMIO ACCESSES (MMIOTRACE)
21592M:	Steven Rostedt <rostedt@goodmis.org>
21593M:	Masami Hiramatsu <mhiramat@kernel.org>
21594R:	Karol Herbst <karolherbst@gmail.com>
21595R:	Pekka Paalanen <ppaalanen@gmail.com>
21596L:	linux-kernel@vger.kernel.org
21597L:	nouveau@lists.freedesktop.org
21598S:	Maintained
21599F:	arch/x86/mm/kmmio.c
21600F:	arch/x86/mm/mmio-mod.c
21601F:	arch/x86/mm/testmmiotrace.c
21602F:	include/linux/mmiotrace.h
21603F:	kernel/trace/trace_mmiotrace.c
21604
21605TRACING OS NOISE / LATENCY TRACERS
21606M:	Steven Rostedt <rostedt@goodmis.org>
21607M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21608S:	Maintained
21609F:	Documentation/trace/hwlat_detector.rst
21610F:	Documentation/trace/osnoise-tracer.rst
21611F:	Documentation/trace/timerlat-tracer.rst
21612F:	arch/*/kernel/trace.c
21613F:	include/trace/events/osnoise.h
21614F:	kernel/trace/trace_hwlat.c
21615F:	kernel/trace/trace_irqsoff.c
21616F:	kernel/trace/trace_osnoise.c
21617F:	kernel/trace/trace_sched_wakeup.c
21618
21619TRADITIONAL CHINESE DOCUMENTATION
21620M:	Hu Haowen <src.res@email.cn>
21621L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21622S:	Maintained
21623W:	https://github.com/srcres258/linux-doc
21624T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21625F:	Documentation/translations/zh_TW/
21626
21627TTY LAYER
21628M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21629M:	Jiri Slaby <jirislaby@kernel.org>
21630S:	Supported
21631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21632F:	Documentation/driver-api/serial/
21633F:	drivers/tty/
21634F:	drivers/tty/serial/serial_core.c
21635F:	include/linux/selection.h
21636F:	include/linux/serial.h
21637F:	include/linux/serial_core.h
21638F:	include/linux/sysrq.h
21639F:	include/linux/tty*.h
21640F:	include/linux/vt.h
21641F:	include/linux/vt_*.h
21642F:	include/uapi/linux/serial.h
21643F:	include/uapi/linux/serial_core.h
21644F:	include/uapi/linux/tty.h
21645
21646TUA9001 MEDIA DRIVER
21647M:	Antti Palosaari <crope@iki.fi>
21648L:	linux-media@vger.kernel.org
21649S:	Maintained
21650W:	https://linuxtv.org
21651W:	http://palosaari.fi/linux/
21652Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21653T:	git git://linuxtv.org/anttip/media_tree.git
21654F:	drivers/media/tuners/tua9001*
21655
21656TULIP NETWORK DRIVERS
21657L:	netdev@vger.kernel.org
21658L:	linux-parisc@vger.kernel.org
21659S:	Orphan
21660F:	drivers/net/ethernet/dec/tulip/
21661
21662TUN/TAP driver
21663M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21664S:	Maintained
21665W:	http://vtun.sourceforge.net/tun
21666F:	Documentation/networking/tuntap.rst
21667F:	arch/um/os-Linux/drivers/
21668
21669TURBOCHANNEL SUBSYSTEM
21670M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21671M:	Ralf Baechle <ralf@linux-mips.org>
21672L:	linux-mips@vger.kernel.org
21673S:	Maintained
21674Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21675F:	drivers/tc/
21676F:	include/linux/tc.h
21677
21678TURBOSTAT UTILITY
21679M:	"Len Brown" <lenb@kernel.org>
21680L:	linux-pm@vger.kernel.org
21681S:	Supported
21682Q:	https://patchwork.kernel.org/project/linux-pm/list/
21683B:	https://bugzilla.kernel.org
21684T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21685F:	tools/power/x86/turbostat/
21686
21687TW5864 VIDEO4LINUX DRIVER
21688M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21689M:	Anton Sviridenko <anton@corp.bluecherry.net>
21690M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21691M:	Andrey Utkin <andrey_utkin@fastmail.com>
21692L:	linux-media@vger.kernel.org
21693S:	Supported
21694F:	drivers/media/pci/tw5864/
21695
21696TW68 VIDEO4LINUX DRIVER
21697M:	Hans Verkuil <hverkuil@xs4all.nl>
21698L:	linux-media@vger.kernel.org
21699S:	Odd Fixes
21700W:	https://linuxtv.org
21701T:	git git://linuxtv.org/media_tree.git
21702F:	drivers/media/pci/tw68/
21703
21704TW686X VIDEO4LINUX DRIVER
21705M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21706L:	linux-media@vger.kernel.org
21707S:	Maintained
21708W:	http://linuxtv.org
21709T:	git git://linuxtv.org/media_tree.git
21710F:	drivers/media/pci/tw686x/
21711
21712U-BOOT ENVIRONMENT VARIABLES
21713M:	Rafał Miłecki <rafal@milecki.pl>
21714S:	Maintained
21715F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21716F:	drivers/nvmem/u-boot-env.c
21717
21718UACCE ACCELERATOR FRAMEWORK
21719M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21720M:	Zhou Wang <wangzhou1@hisilicon.com>
21721L:	linux-accelerators@lists.ozlabs.org
21722L:	linux-kernel@vger.kernel.org
21723S:	Maintained
21724F:	Documentation/ABI/testing/sysfs-driver-uacce
21725F:	Documentation/misc-devices/uacce.rst
21726F:	drivers/misc/uacce/
21727F:	include/linux/uacce.h
21728F:	include/uapi/misc/uacce/
21729
21730UBI FILE SYSTEM (UBIFS)
21731M:	Richard Weinberger <richard@nod.at>
21732L:	linux-mtd@lists.infradead.org
21733S:	Supported
21734W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21737F:	Documentation/ABI/testing/sysfs-fs-ubifs
21738F:	Documentation/filesystems/ubifs-authentication.rst
21739F:	Documentation/filesystems/ubifs.rst
21740F:	fs/ubifs/
21741
21742UBLK USERSPACE BLOCK DRIVER
21743M:	Ming Lei <ming.lei@redhat.com>
21744L:	linux-block@vger.kernel.org
21745S:	Maintained
21746F:	Documentation/block/ublk.rst
21747F:	drivers/block/ublk_drv.c
21748F:	include/uapi/linux/ublk_cmd.h
21749
21750UCLINUX (M68KNOMMU AND COLDFIRE)
21751M:	Greg Ungerer <gerg@linux-m68k.org>
21752L:	linux-m68k@lists.linux-m68k.org
21753S:	Maintained
21754W:	http://www.linux-m68k.org/
21755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21756F:	arch/m68k/*/*_no.*
21757F:	arch/m68k/68*/
21758F:	arch/m68k/coldfire/
21759F:	arch/m68k/include/asm/*_no.*
21760
21761UDF FILESYSTEM
21762M:	Jan Kara <jack@suse.com>
21763S:	Maintained
21764F:	Documentation/filesystems/udf.rst
21765F:	fs/udf/
21766
21767UDRAW TABLET
21768M:	Bastien Nocera <hadess@hadess.net>
21769L:	linux-input@vger.kernel.org
21770S:	Maintained
21771F:	drivers/hid/hid-udraw-ps3.c
21772
21773UFS FILESYSTEM
21774M:	Evgeniy Dushistov <dushistov@mail.ru>
21775S:	Maintained
21776F:	Documentation/admin-guide/ufs.rst
21777F:	fs/ufs/
21778
21779UHID USERSPACE HID IO DRIVER
21780M:	David Rheinsberg <david.rheinsberg@gmail.com>
21781L:	linux-input@vger.kernel.org
21782S:	Maintained
21783F:	drivers/hid/uhid.c
21784F:	include/uapi/linux/uhid.h
21785
21786ULPI BUS
21787M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21788L:	linux-usb@vger.kernel.org
21789S:	Maintained
21790F:	drivers/usb/common/ulpi.c
21791F:	include/linux/ulpi/
21792
21793UNICODE SUBSYSTEM
21794M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21795L:	linux-fsdevel@vger.kernel.org
21796S:	Supported
21797F:	fs/unicode/
21798
21799UNIFDEF
21800M:	Tony Finch <dot@dotat.at>
21801S:	Maintained
21802W:	http://dotat.at/prog/unifdef
21803F:	scripts/unifdef.c
21804
21805UNIFORM CDROM DRIVER
21806M:	Phillip Potter <phil@philpotter.co.uk>
21807S:	Maintained
21808F:	Documentation/cdrom/
21809F:	drivers/cdrom/cdrom.c
21810F:	include/linux/cdrom.h
21811F:	include/uapi/linux/cdrom.h
21812
21813UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21814R:	Alim Akhtar <alim.akhtar@samsung.com>
21815R:	Avri Altman <avri.altman@wdc.com>
21816R:	Bart Van Assche <bvanassche@acm.org>
21817L:	linux-scsi@vger.kernel.org
21818S:	Supported
21819F:	Documentation/devicetree/bindings/ufs/
21820F:	Documentation/scsi/ufs.rst
21821F:	drivers/ufs/core/
21822
21823UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21824M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21825L:	linux-scsi@vger.kernel.org
21826S:	Supported
21827F:	drivers/ufs/host/*dwc*
21828
21829UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21830M:	Alim Akhtar <alim.akhtar@samsung.com>
21831L:	linux-scsi@vger.kernel.org
21832S:	Maintained
21833F:	drivers/ufs/host/ufs-exynos*
21834
21835UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21836M:	Stanley Chu <stanley.chu@mediatek.com>
21837L:	linux-scsi@vger.kernel.org
21838L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21839S:	Maintained
21840F:	drivers/ufs/host/ufs-mediatek*
21841
21842UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21843M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21844L:	linux-arm-msm@vger.kernel.org
21845L:	linux-scsi@vger.kernel.org
21846S:	Maintained
21847F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21848F:	drivers/ufs/host/ufs-qcom*
21849
21850UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21851M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21852L:	linux-renesas-soc@vger.kernel.org
21853L:	linux-scsi@vger.kernel.org
21854S:	Maintained
21855F:	drivers/ufs/host/ufs-renesas.c
21856
21857UNSORTED BLOCK IMAGES (UBI)
21858M:	Richard Weinberger <richard@nod.at>
21859L:	linux-mtd@lists.infradead.org
21860S:	Supported
21861W:	http://www.linux-mtd.infradead.org/
21862T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21863T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21864F:	drivers/mtd/ubi/
21865F:	include/linux/mtd/ubi.h
21866F:	include/uapi/mtd/ubi-user.h
21867
21868USB "USBNET" DRIVER FRAMEWORK
21869M:	Oliver Neukum <oneukum@suse.com>
21870L:	netdev@vger.kernel.org
21871S:	Maintained
21872W:	http://www.linux-usb.org/usbnet
21873F:	drivers/net/usb/usbnet.c
21874F:	include/linux/usb/usbnet.h
21875
21876USB ACM DRIVER
21877M:	Oliver Neukum <oneukum@suse.com>
21878L:	linux-usb@vger.kernel.org
21879S:	Maintained
21880F:	Documentation/usb/acm.rst
21881F:	drivers/usb/class/cdc-acm.*
21882
21883USB APPLE MFI FASTCHARGE DRIVER
21884M:	Bastien Nocera <hadess@hadess.net>
21885L:	linux-usb@vger.kernel.org
21886S:	Maintained
21887F:	drivers/usb/misc/apple-mfi-fastcharge.c
21888
21889USB AR5523 WIRELESS DRIVER
21890M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21891L:	linux-wireless@vger.kernel.org
21892S:	Maintained
21893F:	drivers/net/wireless/ath/ar5523/
21894
21895USB ATTACHED SCSI
21896M:	Oliver Neukum <oneukum@suse.com>
21897L:	linux-usb@vger.kernel.org
21898L:	linux-scsi@vger.kernel.org
21899S:	Maintained
21900F:	drivers/usb/storage/uas.c
21901
21902USB CDC ETHERNET DRIVER
21903M:	Oliver Neukum <oliver@neukum.org>
21904L:	linux-usb@vger.kernel.org
21905S:	Maintained
21906F:	drivers/net/usb/cdc_*.c
21907F:	include/uapi/linux/usb/cdc.h
21908
21909USB CHAOSKEY DRIVER
21910M:	Keith Packard <keithp@keithp.com>
21911L:	linux-usb@vger.kernel.org
21912S:	Maintained
21913F:	drivers/usb/misc/chaoskey.c
21914
21915USB CYPRESS C67X00 DRIVER
21916L:	linux-usb@vger.kernel.org
21917S:	Orphan
21918F:	drivers/usb/c67x00/
21919
21920USB DAVICOM DM9601 DRIVER
21921M:	Peter Korsgaard <peter@korsgaard.com>
21922L:	netdev@vger.kernel.org
21923S:	Maintained
21924W:	http://www.linux-usb.org/usbnet
21925F:	drivers/net/usb/dm9601.c
21926
21927USB EHCI DRIVER
21928M:	Alan Stern <stern@rowland.harvard.edu>
21929L:	linux-usb@vger.kernel.org
21930S:	Maintained
21931F:	Documentation/usb/ehci.rst
21932F:	drivers/usb/host/ehci*
21933
21934USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21935M:	Jiri Kosina <jikos@kernel.org>
21936M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21937L:	linux-usb@vger.kernel.org
21938S:	Maintained
21939T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21940F:	Documentation/hid/hiddev.rst
21941F:	drivers/hid/usbhid/
21942
21943USB INTEL XHCI ROLE MUX DRIVER
21944M:	Hans de Goede <hdegoede@redhat.com>
21945L:	linux-usb@vger.kernel.org
21946S:	Maintained
21947F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21948
21949USB IP DRIVER FOR HISILICON KIRIN 960
21950M:	Yu Chen <chenyu56@huawei.com>
21951M:	Binghui Wang <wangbinghui@hisilicon.com>
21952L:	linux-usb@vger.kernel.org
21953S:	Maintained
21954F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21955F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21956
21957USB IP DRIVER FOR HISILICON KIRIN 970
21958M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21959L:	linux-usb@vger.kernel.org
21960S:	Maintained
21961F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21962F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21963
21964USB ISP116X DRIVER
21965M:	Olav Kongas <ok@artecdesign.ee>
21966L:	linux-usb@vger.kernel.org
21967S:	Maintained
21968F:	drivers/usb/host/isp116x*
21969F:	include/linux/usb/isp116x.h
21970
21971USB ISP1760 DRIVER
21972M:	Rui Miguel Silva <rui.silva@linaro.org>
21973L:	linux-usb@vger.kernel.org
21974S:	Maintained
21975F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21976F:	drivers/usb/isp1760/*
21977
21978USB LAN78XX ETHERNET DRIVER
21979M:	Woojung Huh <woojung.huh@microchip.com>
21980M:	UNGLinuxDriver@microchip.com
21981L:	netdev@vger.kernel.org
21982S:	Maintained
21983F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21984F:	drivers/net/usb/lan78xx.*
21985F:	include/dt-bindings/net/microchip-lan78xx.h
21986
21987USB MASS STORAGE DRIVER
21988M:	Alan Stern <stern@rowland.harvard.edu>
21989L:	linux-usb@vger.kernel.org
21990L:	usb-storage@lists.one-eyed-alien.net
21991S:	Maintained
21992F:	drivers/usb/storage/
21993
21994USB MIDI DRIVER
21995M:	Clemens Ladisch <clemens@ladisch.de>
21996L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21997S:	Maintained
21998T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21999F:	sound/usb/midi.*
22000
22001USB NETWORKING DRIVERS
22002L:	linux-usb@vger.kernel.org
22003S:	Odd Fixes
22004F:	drivers/net/usb/
22005
22006USB OHCI DRIVER
22007M:	Alan Stern <stern@rowland.harvard.edu>
22008L:	linux-usb@vger.kernel.org
22009S:	Maintained
22010F:	Documentation/usb/ohci.rst
22011F:	drivers/usb/host/ohci*
22012
22013USB OTG FSM (Finite State Machine)
22014M:	Peter Chen <peter.chen@kernel.org>
22015L:	linux-usb@vger.kernel.org
22016S:	Maintained
22017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22018F:	drivers/usb/common/usb-otg-fsm.c
22019
22020USB OVER IP DRIVER
22021M:	Valentina Manea <valentina.manea.m@gmail.com>
22022M:	Shuah Khan <shuah@kernel.org>
22023M:	Shuah Khan <skhan@linuxfoundation.org>
22024R:	Hongren Zheng <i@zenithal.me>
22025L:	linux-usb@vger.kernel.org
22026S:	Maintained
22027F:	Documentation/usb/usbip_protocol.rst
22028F:	drivers/usb/usbip/
22029F:	tools/testing/selftests/drivers/usb/usbip/
22030F:	tools/usb/usbip/
22031
22032USB PEGASUS DRIVER
22033M:	Petko Manolov <petkan@nucleusys.com>
22034L:	linux-usb@vger.kernel.org
22035L:	netdev@vger.kernel.org
22036S:	Maintained
22037W:	https://github.com/petkan/pegasus
22038T:	git https://github.com/petkan/pegasus.git
22039F:	drivers/net/usb/pegasus.*
22040
22041USB PRINTER DRIVER (usblp)
22042M:	Pete Zaitcev <zaitcev@redhat.com>
22043L:	linux-usb@vger.kernel.org
22044S:	Supported
22045F:	drivers/usb/class/usblp.c
22046
22047USB QMI WWAN NETWORK DRIVER
22048M:	Bjørn Mork <bjorn@mork.no>
22049L:	netdev@vger.kernel.org
22050S:	Maintained
22051F:	Documentation/ABI/testing/sysfs-class-net-qmi
22052F:	drivers/net/usb/qmi_wwan.c
22053
22054USB RAW GADGET DRIVER
22055R:	Andrey Konovalov <andreyknvl@gmail.com>
22056L:	linux-usb@vger.kernel.org
22057S:	Maintained
22058F:	Documentation/usb/raw-gadget.rst
22059F:	drivers/usb/gadget/legacy/raw_gadget.c
22060F:	include/uapi/linux/usb/raw_gadget.h
22061
22062USB RTL8150 DRIVER
22063M:	Petko Manolov <petkan@nucleusys.com>
22064L:	linux-usb@vger.kernel.org
22065L:	netdev@vger.kernel.org
22066S:	Maintained
22067W:	https://github.com/petkan/rtl8150
22068T:	git https://github.com/petkan/rtl8150.git
22069F:	drivers/net/usb/rtl8150.c
22070
22071USB SERIAL SUBSYSTEM
22072M:	Johan Hovold <johan@kernel.org>
22073L:	linux-usb@vger.kernel.org
22074S:	Maintained
22075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22076F:	Documentation/usb/usb-serial.rst
22077F:	drivers/usb/serial/
22078F:	include/linux/usb/serial.h
22079
22080USB SMSC75XX ETHERNET DRIVER
22081M:	Steve Glendinning <steve.glendinning@shawell.net>
22082L:	netdev@vger.kernel.org
22083S:	Maintained
22084F:	drivers/net/usb/smsc75xx.*
22085
22086USB SMSC95XX ETHERNET DRIVER
22087M:	Steve Glendinning <steve.glendinning@shawell.net>
22088M:	UNGLinuxDriver@microchip.com
22089L:	netdev@vger.kernel.org
22090S:	Maintained
22091F:	drivers/net/usb/smsc95xx.*
22092
22093USB SUBSYSTEM
22094M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22095L:	linux-usb@vger.kernel.org
22096S:	Supported
22097W:	http://www.linux-usb.org
22098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22099F:	Documentation/devicetree/bindings/usb/
22100F:	Documentation/usb/
22101F:	drivers/usb/
22102F:	include/dt-bindings/usb/
22103F:	include/linux/usb.h
22104F:	include/linux/usb/
22105F:	include/uapi/linux/usb/
22106
22107USB TYPEC BUS FOR ALTERNATE MODES
22108M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22109L:	linux-usb@vger.kernel.org
22110S:	Maintained
22111F:	Documentation/ABI/testing/sysfs-bus-typec
22112F:	Documentation/driver-api/usb/typec_bus.rst
22113F:	drivers/usb/typec/altmodes/
22114F:	include/linux/usb/typec_altmode.h
22115
22116USB TYPEC CLASS
22117M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22118L:	linux-usb@vger.kernel.org
22119S:	Maintained
22120F:	Documentation/ABI/testing/sysfs-class-typec
22121F:	Documentation/driver-api/usb/typec.rst
22122F:	drivers/usb/typec/
22123F:	include/linux/usb/typec.h
22124
22125USB TYPEC INTEL PMC MUX DRIVER
22126M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22127L:	linux-usb@vger.kernel.org
22128S:	Maintained
22129F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22130F:	drivers/usb/typec/mux/intel_pmc_mux.c
22131
22132USB TYPEC PI3USB30532 MUX DRIVER
22133M:	Hans de Goede <hdegoede@redhat.com>
22134L:	linux-usb@vger.kernel.org
22135S:	Maintained
22136F:	drivers/usb/typec/mux/pi3usb30532.c
22137
22138USB TYPEC PORT CONTROLLER DRIVERS
22139M:	Guenter Roeck <linux@roeck-us.net>
22140L:	linux-usb@vger.kernel.org
22141S:	Maintained
22142F:	drivers/usb/typec/tcpm/
22143
22144USB UHCI DRIVER
22145M:	Alan Stern <stern@rowland.harvard.edu>
22146L:	linux-usb@vger.kernel.org
22147S:	Maintained
22148F:	drivers/usb/host/uhci*
22149
22150USB VIDEO CLASS
22151M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22152L:	linux-media@vger.kernel.org
22153S:	Maintained
22154W:	http://www.ideasonboard.org/uvc/
22155T:	git git://linuxtv.org/media_tree.git
22156F:	drivers/media/usb/uvc/
22157F:	include/uapi/linux/uvcvideo.h
22158
22159USB WEBCAM GADGET
22160M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22161M:	Daniel Scally <dan.scally@ideasonboard.com>
22162L:	linux-usb@vger.kernel.org
22163S:	Maintained
22164F:	drivers/usb/gadget/function/*uvc*
22165F:	drivers/usb/gadget/legacy/webcam.c
22166F:	include/uapi/linux/usb/g_uvc.h
22167
22168USB WIRELESS RNDIS DRIVER (rndis_wlan)
22169M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
22170L:	linux-wireless@vger.kernel.org
22171S:	Maintained
22172F:	drivers/net/wireless/legacy/rndis_wlan.c
22173
22174USB XHCI DRIVER
22175M:	Mathias Nyman <mathias.nyman@intel.com>
22176L:	linux-usb@vger.kernel.org
22177S:	Supported
22178F:	drivers/usb/host/pci-quirks*
22179F:	drivers/usb/host/xhci*
22180
22181USB ZD1201 DRIVER
22182L:	linux-wireless@vger.kernel.org
22183S:	Orphan
22184W:	http://linux-lc100020.sourceforge.net
22185F:	drivers/net/wireless/zydas/zd1201.*
22186
22187USER DATAGRAM PROTOCOL (UDP)
22188M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22189S:	Maintained
22190F:	include/linux/udp.h
22191F:	net/ipv4/udp.c
22192F:	net/ipv6/udp.c
22193
22194USER-MODE LINUX (UML)
22195M:	Richard Weinberger <richard@nod.at>
22196M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22197M:	Johannes Berg <johannes@sipsolutions.net>
22198L:	linux-um@lists.infradead.org
22199S:	Maintained
22200W:	http://user-mode-linux.sourceforge.net
22201Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22204F:	Documentation/virt/uml/
22205F:	arch/um/
22206F:	arch/x86/um/
22207F:	fs/hostfs/
22208
22209USERSPACE COPYIN/COPYOUT (UIOVEC)
22210M:	Alexander Viro <viro@zeniv.linux.org.uk>
22211S:	Maintained
22212F:	include/linux/uio.h
22213F:	lib/iov_iter.c
22214
22215USERSPACE DMA BUFFER DRIVER
22216M:	Gerd Hoffmann <kraxel@redhat.com>
22217L:	dri-devel@lists.freedesktop.org
22218S:	Maintained
22219T:	git git://anongit.freedesktop.org/drm/drm-misc
22220F:	drivers/dma-buf/udmabuf.c
22221F:	include/uapi/linux/udmabuf.h
22222
22223USERSPACE I/O (UIO)
22224M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22225S:	Maintained
22226T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22227F:	Documentation/driver-api/uio-howto.rst
22228F:	drivers/uio/
22229F:	include/linux/uio_driver.h
22230
22231UTIL-LINUX PACKAGE
22232M:	Karel Zak <kzak@redhat.com>
22233L:	util-linux@vger.kernel.org
22234S:	Maintained
22235W:	http://en.wikipedia.org/wiki/Util-linux
22236T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22237
22238UUID HELPERS
22239R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22240L:	linux-kernel@vger.kernel.org
22241S:	Maintained
22242F:	include/linux/uuid.h
22243F:	lib/test_uuid.c
22244F:	lib/uuid.c
22245
22246UV SYSFS DRIVER
22247M:	Justin Ernst <justin.ernst@hpe.com>
22248L:	platform-driver-x86@vger.kernel.org
22249S:	Maintained
22250F:	drivers/platform/x86/uv_sysfs.c
22251
22252UVESAFB DRIVER
22253M:	Michal Januszewski <spock@gentoo.org>
22254L:	linux-fbdev@vger.kernel.org
22255S:	Maintained
22256W:	https://github.com/mjanusz/v86d
22257F:	Documentation/fb/uvesafb.rst
22258F:	drivers/video/fbdev/uvesafb.*
22259
22260Ux500 CLOCK DRIVERS
22261M:	Ulf Hansson <ulf.hansson@linaro.org>
22262L:	linux-clk@vger.kernel.org
22263L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22264S:	Maintained
22265F:	drivers/clk/ux500/
22266
22267VF610 NAND DRIVER
22268M:	Stefan Agner <stefan@agner.ch>
22269L:	linux-mtd@lists.infradead.org
22270S:	Supported
22271F:	drivers/mtd/nand/raw/vf610_nfc.c
22272
22273VFAT/FAT/MSDOS FILESYSTEM
22274M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22275S:	Maintained
22276F:	Documentation/filesystems/vfat.rst
22277F:	fs/fat/
22278F:	tools/testing/selftests/filesystems/fat/
22279
22280VFIO CDX DRIVER
22281M:	Nipun Gupta <nipun.gupta@amd.com>
22282M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
22283L:	kvm@vger.kernel.org
22284S:	Maintained
22285F:	drivers/vfio/cdx/*
22286
22287VFIO DRIVER
22288M:	Alex Williamson <alex.williamson@redhat.com>
22289L:	kvm@vger.kernel.org
22290S:	Maintained
22291T:	git https://github.com/awilliam/linux-vfio.git
22292F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22293F:	Documentation/driver-api/vfio.rst
22294F:	drivers/vfio/
22295F:	include/linux/vfio.h
22296F:	include/linux/vfio_pci_core.h
22297F:	include/uapi/linux/vfio.h
22298
22299VFIO FSL-MC DRIVER
22300M:	Diana Craciun <diana.craciun@oss.nxp.com>
22301L:	kvm@vger.kernel.org
22302S:	Maintained
22303F:	drivers/vfio/fsl-mc/
22304
22305VFIO HISILICON PCI DRIVER
22306M:	Longfang Liu <liulongfang@huawei.com>
22307M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22308L:	kvm@vger.kernel.org
22309S:	Maintained
22310F:	drivers/vfio/pci/hisilicon/
22311
22312VFIO MEDIATED DEVICE DRIVERS
22313M:	Kirti Wankhede <kwankhede@nvidia.com>
22314L:	kvm@vger.kernel.org
22315S:	Maintained
22316F:	Documentation/driver-api/vfio-mediated-device.rst
22317F:	drivers/vfio/mdev/
22318F:	include/linux/mdev.h
22319F:	samples/vfio-mdev/
22320
22321VFIO MLX5 PCI DRIVER
22322M:	Yishai Hadas <yishaih@nvidia.com>
22323L:	kvm@vger.kernel.org
22324S:	Maintained
22325F:	drivers/vfio/pci/mlx5/
22326
22327VFIO PCI DEVICE SPECIFIC DRIVERS
22328R:	Jason Gunthorpe <jgg@nvidia.com>
22329R:	Yishai Hadas <yishaih@nvidia.com>
22330R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22331R:	Kevin Tian <kevin.tian@intel.com>
22332L:	kvm@vger.kernel.org
22333S:	Maintained
22334P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22335F:	drivers/vfio/pci/*/
22336
22337VFIO PLATFORM DRIVER
22338M:	Eric Auger <eric.auger@redhat.com>
22339L:	kvm@vger.kernel.org
22340S:	Maintained
22341F:	drivers/vfio/platform/
22342
22343VGA_SWITCHEROO
22344R:	Lukas Wunner <lukas@wunner.de>
22345S:	Maintained
22346T:	git git://anongit.freedesktop.org/drm/drm-misc
22347F:	Documentation/gpu/vga-switcheroo.rst
22348F:	drivers/gpu/vga/vga_switcheroo.c
22349F:	include/linux/vga_switcheroo.h
22350
22351VIA RHINE NETWORK DRIVER
22352M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22353S:	Maintained
22354F:	drivers/net/ethernet/via/via-rhine.c
22355
22356VIA SD/MMC CARD CONTROLLER DRIVER
22357M:	Bruce Chang <brucechang@via.com.tw>
22358M:	Harald Welte <HaraldWelte@viatech.com>
22359S:	Maintained
22360F:	drivers/mmc/host/via-sdmmc.c
22361
22362VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22363M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22364L:	linux-fbdev@vger.kernel.org
22365S:	Maintained
22366F:	drivers/video/fbdev/via/
22367F:	include/linux/via-core.h
22368F:	include/linux/via_i2c.h
22369
22370VIA VELOCITY NETWORK DRIVER
22371M:	Francois Romieu <romieu@fr.zoreil.com>
22372L:	netdev@vger.kernel.org
22373S:	Maintained
22374F:	drivers/net/ethernet/via/via-velocity.*
22375
22376VICODEC VIRTUAL CODEC DRIVER
22377M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22378L:	linux-media@vger.kernel.org
22379S:	Maintained
22380W:	https://linuxtv.org
22381T:	git git://linuxtv.org/media_tree.git
22382F:	drivers/media/test-drivers/vicodec/*
22383
22384VIDEO I2C POLLING DRIVER
22385M:	Matt Ranostay <matt.ranostay@konsulko.com>
22386L:	linux-media@vger.kernel.org
22387S:	Maintained
22388F:	drivers/media/i2c/video-i2c.c
22389
22390VIDEO MULTIPLEXER DRIVER
22391M:	Philipp Zabel <p.zabel@pengutronix.de>
22392L:	linux-media@vger.kernel.org
22393S:	Maintained
22394F:	drivers/media/platform/video-mux.c
22395
22396VIDEOBUF2 FRAMEWORK
22397M:	Tomasz Figa <tfiga@chromium.org>
22398M:	Marek Szyprowski <m.szyprowski@samsung.com>
22399L:	linux-media@vger.kernel.org
22400S:	Maintained
22401F:	drivers/media/common/videobuf2/*
22402F:	include/media/videobuf2-*
22403
22404VIDTV VIRTUAL DIGITAL TV DRIVER
22405M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22406L:	linux-media@vger.kernel.org
22407S:	Maintained
22408W:	https://linuxtv.org
22409T:	git git://linuxtv.org/media_tree.git
22410F:	drivers/media/test-drivers/vidtv/*
22411
22412VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22413M:	Shuah Khan <skhan@linuxfoundation.org>
22414R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22415L:	linux-media@vger.kernel.org
22416S:	Maintained
22417W:	https://linuxtv.org
22418T:	git git://linuxtv.org/media_tree.git
22419F:	drivers/media/test-drivers/vimc/*
22420
22421VIRT LIB
22422M:	Alex Williamson <alex.williamson@redhat.com>
22423M:	Paolo Bonzini <pbonzini@redhat.com>
22424L:	kvm@vger.kernel.org
22425S:	Supported
22426F:	virt/lib/
22427
22428VIRTIO AND VHOST VSOCK DRIVER
22429M:	Stefan Hajnoczi <stefanha@redhat.com>
22430M:	Stefano Garzarella <sgarzare@redhat.com>
22431L:	kvm@vger.kernel.org
22432L:	virtualization@lists.linux-foundation.org
22433L:	netdev@vger.kernel.org
22434S:	Maintained
22435F:	drivers/vhost/vsock.c
22436F:	include/linux/virtio_vsock.h
22437F:	include/uapi/linux/virtio_vsock.h
22438F:	net/vmw_vsock/virtio_transport.c
22439F:	net/vmw_vsock/virtio_transport_common.c
22440
22441VIRTIO BALLOON
22442M:	"Michael S. Tsirkin" <mst@redhat.com>
22443M:	David Hildenbrand <david@redhat.com>
22444L:	virtualization@lists.linux-foundation.org
22445S:	Maintained
22446F:	drivers/virtio/virtio_balloon.c
22447F:	include/linux/balloon_compaction.h
22448F:	include/uapi/linux/virtio_balloon.h
22449F:	mm/balloon_compaction.c
22450
22451VIRTIO BLOCK AND SCSI DRIVERS
22452M:	"Michael S. Tsirkin" <mst@redhat.com>
22453M:	Jason Wang <jasowang@redhat.com>
22454R:	Paolo Bonzini <pbonzini@redhat.com>
22455R:	Stefan Hajnoczi <stefanha@redhat.com>
22456L:	virtualization@lists.linux-foundation.org
22457S:	Maintained
22458F:	drivers/block/virtio_blk.c
22459F:	drivers/scsi/virtio_scsi.c
22460F:	drivers/vhost/scsi.c
22461F:	include/uapi/linux/virtio_blk.h
22462F:	include/uapi/linux/virtio_scsi.h
22463
22464VIRTIO CONSOLE DRIVER
22465M:	Amit Shah <amit@kernel.org>
22466L:	virtualization@lists.linux-foundation.org
22467S:	Maintained
22468F:	drivers/char/virtio_console.c
22469F:	include/linux/virtio_console.h
22470F:	include/uapi/linux/virtio_console.h
22471
22472VIRTIO CORE AND NET DRIVERS
22473M:	"Michael S. Tsirkin" <mst@redhat.com>
22474M:	Jason Wang <jasowang@redhat.com>
22475R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22476L:	virtualization@lists.linux-foundation.org
22477S:	Maintained
22478F:	Documentation/ABI/testing/sysfs-bus-vdpa
22479F:	Documentation/ABI/testing/sysfs-class-vduse
22480F:	Documentation/devicetree/bindings/virtio/
22481F:	Documentation/driver-api/virtio/
22482F:	drivers/block/virtio_blk.c
22483F:	drivers/crypto/virtio/
22484F:	drivers/net/virtio_net.c
22485F:	drivers/vdpa/
22486F:	drivers/virtio/
22487F:	include/linux/vdpa.h
22488F:	include/linux/virtio*.h
22489F:	include/linux/vringh.h
22490F:	include/uapi/linux/virtio_*.h
22491F:	tools/virtio/
22492
22493VIRTIO CRYPTO DRIVER
22494M:	Gonglei <arei.gonglei@huawei.com>
22495L:	virtualization@lists.linux-foundation.org
22496L:	linux-crypto@vger.kernel.org
22497S:	Maintained
22498F:	drivers/crypto/virtio/
22499F:	include/uapi/linux/virtio_crypto.h
22500
22501VIRTIO DRIVERS FOR S390
22502M:	Cornelia Huck <cohuck@redhat.com>
22503M:	Halil Pasic <pasic@linux.ibm.com>
22504M:	Eric Farman <farman@linux.ibm.com>
22505L:	linux-s390@vger.kernel.org
22506L:	virtualization@lists.linux-foundation.org
22507L:	kvm@vger.kernel.org
22508S:	Supported
22509F:	arch/s390/include/uapi/asm/virtio-ccw.h
22510F:	drivers/s390/virtio/
22511
22512VIRTIO FILE SYSTEM
22513M:	Vivek Goyal <vgoyal@redhat.com>
22514M:	Stefan Hajnoczi <stefanha@redhat.com>
22515M:	Miklos Szeredi <miklos@szeredi.hu>
22516L:	virtualization@lists.linux-foundation.org
22517L:	linux-fsdevel@vger.kernel.org
22518S:	Supported
22519W:	https://virtio-fs.gitlab.io/
22520F:	Documentation/filesystems/virtiofs.rst
22521F:	fs/fuse/virtio_fs.c
22522F:	include/uapi/linux/virtio_fs.h
22523
22524VIRTIO GPIO DRIVER
22525M:	Enrico Weigelt, metux IT consult <info@metux.net>
22526M:	Viresh Kumar <vireshk@kernel.org>
22527L:	linux-gpio@vger.kernel.org
22528L:	virtualization@lists.linux-foundation.org
22529S:	Maintained
22530F:	drivers/gpio/gpio-virtio.c
22531F:	include/uapi/linux/virtio_gpio.h
22532
22533VIRTIO GPU DRIVER
22534M:	David Airlie <airlied@redhat.com>
22535M:	Gerd Hoffmann <kraxel@redhat.com>
22536R:	Gurchetan Singh <gurchetansingh@chromium.org>
22537R:	Chia-I Wu <olvaffe@gmail.com>
22538L:	dri-devel@lists.freedesktop.org
22539L:	virtualization@lists.linux-foundation.org
22540S:	Maintained
22541T:	git git://anongit.freedesktop.org/drm/drm-misc
22542F:	drivers/gpu/drm/virtio/
22543F:	include/uapi/linux/virtio_gpu.h
22544
22545VIRTIO HOST (VHOST)
22546M:	"Michael S. Tsirkin" <mst@redhat.com>
22547M:	Jason Wang <jasowang@redhat.com>
22548L:	kvm@vger.kernel.org
22549L:	virtualization@lists.linux-foundation.org
22550L:	netdev@vger.kernel.org
22551S:	Maintained
22552T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22553F:	drivers/vhost/
22554F:	include/linux/sched/vhost_task.h
22555F:	include/linux/vhost_iotlb.h
22556F:	include/uapi/linux/vhost.h
22557F:	kernel/vhost_task.c
22558
22559VIRTIO I2C DRIVER
22560M:	Conghui Chen <conghui.chen@intel.com>
22561M:	Viresh Kumar <viresh.kumar@linaro.org>
22562L:	linux-i2c@vger.kernel.org
22563L:	virtualization@lists.linux-foundation.org
22564S:	Maintained
22565F:	drivers/i2c/busses/i2c-virtio.c
22566F:	include/uapi/linux/virtio_i2c.h
22567
22568VIRTIO INPUT DRIVER
22569M:	Gerd Hoffmann <kraxel@redhat.com>
22570S:	Maintained
22571F:	drivers/virtio/virtio_input.c
22572F:	include/uapi/linux/virtio_input.h
22573
22574VIRTIO IOMMU DRIVER
22575M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22576L:	virtualization@lists.linux-foundation.org
22577S:	Maintained
22578F:	drivers/iommu/virtio-iommu.c
22579F:	include/uapi/linux/virtio_iommu.h
22580
22581VIRTIO MEM DRIVER
22582M:	David Hildenbrand <david@redhat.com>
22583L:	virtualization@lists.linux-foundation.org
22584S:	Maintained
22585W:	https://virtio-mem.gitlab.io/
22586F:	drivers/virtio/virtio_mem.c
22587F:	include/uapi/linux/virtio_mem.h
22588
22589VIRTIO PMEM DRIVER
22590M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22591L:	virtualization@lists.linux-foundation.org
22592S:	Maintained
22593F:	drivers/nvdimm/nd_virtio.c
22594F:	drivers/nvdimm/virtio_pmem.c
22595
22596VIRTIO SOUND DRIVER
22597M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22598M:	"Michael S. Tsirkin" <mst@redhat.com>
22599L:	virtualization@lists.linux-foundation.org
22600L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22601S:	Maintained
22602F:	include/uapi/linux/virtio_snd.h
22603F:	sound/virtio/*
22604
22605VIRTUAL BOX GUEST DEVICE DRIVER
22606M:	Hans de Goede <hdegoede@redhat.com>
22607M:	Arnd Bergmann <arnd@arndb.de>
22608M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22609S:	Maintained
22610F:	drivers/virt/vboxguest/
22611F:	include/linux/vbox_utils.h
22612F:	include/uapi/linux/vbox*.h
22613
22614VIRTUAL BOX SHARED FOLDER VFS DRIVER
22615M:	Hans de Goede <hdegoede@redhat.com>
22616L:	linux-fsdevel@vger.kernel.org
22617S:	Maintained
22618F:	fs/vboxsf/*
22619
22620VIRTUAL PCM TEST DRIVER
22621M:	Ivan Orlov <ivan.orlov0322@gmail.com>
22622L:	alsa-devel@alsa-project.org
22623S:	Maintained
22624F:	Documentation/sound/cards/pcmtest.rst
22625F:	sound/drivers/pcmtest.c
22626F:	tools/testing/selftests/alsa/test-pcmtest-driver.c
22627
22628VIRTUAL SERIO DEVICE DRIVER
22629M:	Stephen Chandler Paul <thatslyude@gmail.com>
22630S:	Maintained
22631F:	drivers/input/serio/userio.c
22632F:	include/uapi/linux/userio.h
22633
22634VISL VIRTUAL STATELESS DECODER DRIVER
22635M:	Daniel Almeida <daniel.almeida@collabora.com>
22636L:	linux-media@vger.kernel.org
22637S:	Supported
22638F:	drivers/media/test-drivers/visl
22639
22640VIVID VIRTUAL VIDEO DRIVER
22641M:	Hans Verkuil <hverkuil@xs4all.nl>
22642L:	linux-media@vger.kernel.org
22643S:	Maintained
22644W:	https://linuxtv.org
22645T:	git git://linuxtv.org/media_tree.git
22646F:	drivers/media/test-drivers/vivid/*
22647
22648VLYNQ BUS
22649M:	Florian Fainelli <f.fainelli@gmail.com>
22650L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22651S:	Maintained
22652F:	drivers/vlynq/vlynq.c
22653F:	include/linux/vlynq.h
22654
22655VM SOCKETS (AF_VSOCK)
22656M:	Stefano Garzarella <sgarzare@redhat.com>
22657L:	virtualization@lists.linux-foundation.org
22658L:	netdev@vger.kernel.org
22659S:	Maintained
22660F:	drivers/net/vsockmon.c
22661F:	include/net/af_vsock.h
22662F:	include/uapi/linux/vm_sockets.h
22663F:	include/uapi/linux/vm_sockets_diag.h
22664F:	include/uapi/linux/vsockmon.h
22665F:	net/vmw_vsock/
22666F:	tools/testing/vsock/
22667
22668VMALLOC
22669M:	Andrew Morton <akpm@linux-foundation.org>
22670R:	Uladzislau Rezki <urezki@gmail.com>
22671R:	Christoph Hellwig <hch@infradead.org>
22672R:	Lorenzo Stoakes <lstoakes@gmail.com>
22673L:	linux-mm@kvack.org
22674S:	Maintained
22675W:	http://www.linux-mm.org
22676T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22677F:	include/linux/vmalloc.h
22678F:	mm/vmalloc.c
22679
22680VME SUBSYSTEM
22681M:	Martyn Welch <martyn@welchs.me.uk>
22682M:	Manohar Vanga <manohar.vanga@gmail.com>
22683M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22684L:	linux-kernel@vger.kernel.org
22685S:	Odd fixes
22686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22687F:	Documentation/driver-api/vme.rst
22688F:	drivers/staging/vme_user/
22689
22690VMWARE BALLOON DRIVER
22691M:	Nadav Amit <namit@vmware.com>
22692R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22693L:	linux-kernel@vger.kernel.org
22694S:	Supported
22695F:	drivers/misc/vmw_balloon.c
22696
22697VMWARE HYPERVISOR INTERFACE
22698M:	Ajay Kaher <akaher@vmware.com>
22699M:	Alexey Makhalov <amakhalov@vmware.com>
22700R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22701L:	virtualization@lists.linux-foundation.org
22702L:	x86@kernel.org
22703S:	Supported
22704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22705F:	arch/x86/include/asm/vmware.h
22706F:	arch/x86/kernel/cpu/vmware.c
22707
22708VMWARE PVRDMA DRIVER
22709M:	Bryan Tan <bryantan@vmware.com>
22710M:	Vishnu Dasa <vdasa@vmware.com>
22711R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22712L:	linux-rdma@vger.kernel.org
22713S:	Supported
22714F:	drivers/infiniband/hw/vmw_pvrdma/
22715
22716VMWARE PVSCSI DRIVER
22717M:	Vishal Bhakta <vbhakta@vmware.com>
22718R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22719L:	linux-scsi@vger.kernel.org
22720S:	Supported
22721F:	drivers/scsi/vmw_pvscsi.c
22722F:	drivers/scsi/vmw_pvscsi.h
22723
22724VMWARE VIRTUAL PTP CLOCK DRIVER
22725M:	Deep Shah <sdeep@vmware.com>
22726R:	Ajay Kaher <akaher@vmware.com>
22727R:	Alexey Makhalov <amakhalov@vmware.com>
22728R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22729L:	netdev@vger.kernel.org
22730S:	Supported
22731F:	drivers/ptp/ptp_vmw.c
22732
22733VMWARE VMCI DRIVER
22734M:	Bryan Tan <bryantan@vmware.com>
22735M:	Vishnu Dasa <vdasa@vmware.com>
22736R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22737L:	linux-kernel@vger.kernel.org
22738S:	Supported
22739F:	drivers/misc/vmw_vmci/
22740F:	include/linux/vmw_vmci*
22741
22742VMWARE VMMOUSE SUBDRIVER
22743M:	Zack Rusin <zackr@vmware.com>
22744R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22745R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22746L:	linux-input@vger.kernel.org
22747S:	Supported
22748F:	drivers/input/mouse/vmmouse.c
22749F:	drivers/input/mouse/vmmouse.h
22750
22751VMWARE VMXNET3 ETHERNET DRIVER
22752M:	Ronak Doshi <doshir@vmware.com>
22753R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22754L:	netdev@vger.kernel.org
22755S:	Supported
22756F:	drivers/net/vmxnet3/
22757
22758VMWARE VSOCK VMCI TRANSPORT DRIVER
22759M:	Bryan Tan <bryantan@vmware.com>
22760M:	Vishnu Dasa <vdasa@vmware.com>
22761R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22762L:	linux-kernel@vger.kernel.org
22763S:	Supported
22764F:	net/vmw_vsock/vmci_transport*
22765
22766VOCORE VOCORE2 BOARD
22767M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22768L:	linux-mips@vger.kernel.org
22769S:	Maintained
22770F:	arch/mips/boot/dts/ralink/vocore2.dts
22771
22772VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22773M:	Liam Girdwood <lgirdwood@gmail.com>
22774M:	Mark Brown <broonie@kernel.org>
22775L:	linux-kernel@vger.kernel.org
22776S:	Supported
22777W:	http://www.slimlogic.co.uk/?p=48
22778T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22779F:	Documentation/devicetree/bindings/regulator/
22780F:	Documentation/power/regulator/
22781F:	drivers/regulator/
22782F:	include/dt-bindings/regulator/
22783F:	include/linux/regulator/
22784K:	regulator_get_optional
22785
22786VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22787R:	Matti Vaittinen <mazziesaccount@gmail.com>
22788F:	drivers/regulator/irq_helpers.c
22789
22790VRF
22791M:	David Ahern <dsahern@kernel.org>
22792L:	netdev@vger.kernel.org
22793S:	Maintained
22794F:	Documentation/networking/vrf.rst
22795F:	drivers/net/vrf.c
22796
22797VSPRINTF
22798M:	Petr Mladek <pmladek@suse.com>
22799M:	Steven Rostedt <rostedt@goodmis.org>
22800M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22801R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22802R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22803S:	Maintained
22804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22805F:	Documentation/core-api/printk-formats.rst
22806F:	lib/test_printf.c
22807F:	lib/test_scanf.c
22808F:	lib/vsprintf.c
22809
22810VT1211 HARDWARE MONITOR DRIVER
22811M:	Juerg Haefliger <juergh@proton.me>
22812L:	linux-hwmon@vger.kernel.org
22813S:	Maintained
22814F:	Documentation/hwmon/vt1211.rst
22815F:	drivers/hwmon/vt1211.c
22816
22817VT8231 HARDWARE MONITOR DRIVER
22818M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22819L:	linux-hwmon@vger.kernel.org
22820S:	Maintained
22821F:	drivers/hwmon/vt8231.c
22822
22823VUB300 USB to SDIO/SD/MMC bridge chip
22824L:	linux-mmc@vger.kernel.org
22825S:	Orphan
22826F:	drivers/mmc/host/vub300.c
22827
22828W1 DALLAS'S 1-WIRE BUS
22829M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22830S:	Maintained
22831F:	Documentation/devicetree/bindings/w1/
22832F:	Documentation/w1/
22833F:	drivers/w1/
22834F:	include/linux/w1.h
22835
22836W83791D HARDWARE MONITORING DRIVER
22837M:	Marc Hulsman <m.hulsman@tudelft.nl>
22838L:	linux-hwmon@vger.kernel.org
22839S:	Maintained
22840F:	Documentation/hwmon/w83791d.rst
22841F:	drivers/hwmon/w83791d.c
22842
22843W83793 HARDWARE MONITORING DRIVER
22844M:	Rudolf Marek <r.marek@assembler.cz>
22845L:	linux-hwmon@vger.kernel.org
22846S:	Maintained
22847F:	Documentation/hwmon/w83793.rst
22848F:	drivers/hwmon/w83793.c
22849
22850W83795 HARDWARE MONITORING DRIVER
22851M:	Jean Delvare <jdelvare@suse.com>
22852L:	linux-hwmon@vger.kernel.org
22853S:	Maintained
22854F:	drivers/hwmon/w83795.c
22855
22856W83L51xD SD/MMC CARD INTERFACE DRIVER
22857M:	Pierre Ossman <pierre@ossman.eu>
22858S:	Maintained
22859F:	drivers/mmc/host/wbsd.*
22860
22861WACOM PROTOCOL 4 SERIAL TABLETS
22862M:	Julian Squires <julian@cipht.net>
22863M:	Hans de Goede <hdegoede@redhat.com>
22864L:	linux-input@vger.kernel.org
22865S:	Maintained
22866F:	drivers/input/tablet/wacom_serial4.c
22867
22868WANGXUN ETHERNET DRIVER
22869M:	Jiawen Wu <jiawenwu@trustnetic.com>
22870M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22871L:	netdev@vger.kernel.org
22872S:	Maintained
22873W:	https://www.net-swift.com
22874F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22875F:	drivers/net/ethernet/wangxun/
22876
22877WATCHDOG DEVICE DRIVERS
22878M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22879M:	Guenter Roeck <linux@roeck-us.net>
22880L:	linux-watchdog@vger.kernel.org
22881S:	Maintained
22882W:	http://www.linux-watchdog.org/
22883T:	git git://www.linux-watchdog.org/linux-watchdog.git
22884F:	Documentation/devicetree/bindings/watchdog/
22885F:	Documentation/watchdog/
22886F:	drivers/watchdog/
22887F:	include/linux/watchdog.h
22888F:	include/trace/events/watchdog.h
22889F:	include/uapi/linux/watchdog.h
22890
22891WHISKEYCOVE PMIC GPIO DRIVER
22892M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22893L:	linux-gpio@vger.kernel.org
22894S:	Maintained
22895F:	drivers/gpio/gpio-wcove.c
22896
22897WHWAVE RTC DRIVER
22898M:	Dianlong Li <long17.cool@163.com>
22899L:	linux-rtc@vger.kernel.org
22900S:	Maintained
22901F:	drivers/rtc/rtc-sd3078.c
22902
22903WIIMOTE HID DRIVER
22904M:	David Rheinsberg <david.rheinsberg@gmail.com>
22905L:	linux-input@vger.kernel.org
22906S:	Maintained
22907F:	drivers/hid/hid-wiimote*
22908
22909WILOCITY WIL6210 WIRELESS DRIVER
22910L:	linux-wireless@vger.kernel.org
22911S:	Orphan
22912W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22913F:	drivers/net/wireless/ath/wil6210/
22914
22915WINBOND CIR DRIVER
22916M:	David Härdeman <david@hardeman.nu>
22917S:	Maintained
22918F:	drivers/media/rc/winbond-cir.c
22919
22920WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22921L:	linux-watchdog@vger.kernel.org
22922S:	Orphan
22923F:	drivers/watchdog/ebc-c384_wdt.c
22924
22925WINSYSTEMS WS16C48 GPIO DRIVER
22926M:	William Breathitt Gray <william.gray@linaro.org>
22927L:	linux-gpio@vger.kernel.org
22928S:	Maintained
22929F:	drivers/gpio/gpio-ws16c48.c
22930
22931WIREGUARD SECURE NETWORK TUNNEL
22932M:	Jason A. Donenfeld <Jason@zx2c4.com>
22933L:	wireguard@lists.zx2c4.com
22934L:	netdev@vger.kernel.org
22935S:	Maintained
22936F:	drivers/net/wireguard/
22937F:	tools/testing/selftests/wireguard/
22938
22939WISTRON LAPTOP BUTTON DRIVER
22940M:	Miloslav Trmac <mitr@volny.cz>
22941S:	Maintained
22942F:	drivers/input/misc/wistron_btns.c
22943
22944WL3501 WIRELESS PCMCIA CARD DRIVER
22945L:	linux-wireless@vger.kernel.org
22946S:	Odd fixes
22947F:	drivers/net/wireless/legacy/wl3501*
22948
22949WMI BINARY MOF DRIVER
22950L:	platform-drivers-x86@vger.kernel.org
22951S:	Orphan
22952F:	Documentation/ABI/stable/sysfs-platform-wmi-bmof
22953F:	Documentation/wmi/devices/wmi-bmof.rst
22954F:	drivers/platform/x86/wmi-bmof.c
22955
22956WOLFSON MICROELECTRONICS DRIVERS
22957L:	patches@opensource.cirrus.com
22958S:	Supported
22959W:	https://github.com/CirrusLogic/linux-drivers/wiki
22960T:	git https://github.com/CirrusLogic/linux-drivers.git
22961F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22962F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22963F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22964F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22965F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22966F:	Documentation/devicetree/bindings/sound/wm*
22967F:	Documentation/hwmon/wm83??.rst
22968F:	arch/arm/mach-s3c/mach-crag6410*
22969F:	drivers/clk/clk-wm83*.c
22970F:	drivers/gpio/gpio-*wm*.c
22971F:	drivers/gpio/gpio-arizona.c
22972F:	drivers/hwmon/wm83??-hwmon.c
22973F:	drivers/input/misc/wm831x-on.c
22974F:	drivers/input/touchscreen/wm831x-ts.c
22975F:	drivers/input/touchscreen/wm97*.c
22976F:	drivers/leds/leds-wm83*.c
22977F:	drivers/mfd/arizona*
22978F:	drivers/mfd/cs47l24*
22979F:	drivers/mfd/wm*.c
22980F:	drivers/power/supply/wm83*.c
22981F:	drivers/regulator/arizona*
22982F:	drivers/regulator/wm8*.c
22983F:	drivers/rtc/rtc-wm83*.c
22984F:	drivers/video/backlight/wm83*_bl.c
22985F:	drivers/watchdog/wm83*_wdt.c
22986F:	include/linux/mfd/arizona/
22987F:	include/linux/mfd/wm831x/
22988F:	include/linux/mfd/wm8350/
22989F:	include/linux/mfd/wm8400*
22990F:	include/linux/regulator/arizona*
22991F:	include/linux/wm97xx.h
22992F:	include/sound/wm????.h
22993F:	sound/soc/codecs/arizona*
22994F:	sound/soc/codecs/cs47l24*
22995F:	sound/soc/codecs/wm*
22996
22997WORKQUEUE
22998M:	Tejun Heo <tj@kernel.org>
22999R:	Lai Jiangshan <jiangshanlai@gmail.com>
23000S:	Maintained
23001T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23002F:	Documentation/core-api/workqueue.rst
23003F:	include/linux/workqueue.h
23004F:	kernel/workqueue.c
23005F:	kernel/workqueue_internal.h
23006
23007WWAN DRIVERS
23008M:	Loic Poulain <loic.poulain@linaro.org>
23009M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
23010R:	Johannes Berg <johannes@sipsolutions.net>
23011L:	netdev@vger.kernel.org
23012S:	Maintained
23013F:	drivers/net/wwan/
23014F:	include/linux/wwan.h
23015F:	include/uapi/linux/wwan.h
23016
23017X-POWERS AXP288 PMIC DRIVERS
23018M:	Hans de Goede <hdegoede@redhat.com>
23019S:	Maintained
23020F:	drivers/acpi/pmic/intel_pmic_xpower.c
23021N:	axp288
23022
23023X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23024M:	Chen-Yu Tsai <wens@csie.org>
23025L:	linux-kernel@vger.kernel.org
23026S:	Maintained
23027N:	axp[128]
23028
23029X.25 STACK
23030M:	Martin Schiller <ms@dev.tdt.de>
23031L:	linux-x25@vger.kernel.org
23032S:	Maintained
23033F:	Documentation/networking/lapb-module.rst
23034F:	Documentation/networking/x25*
23035F:	drivers/net/wan/hdlc_x25.c
23036F:	drivers/net/wan/lapbether.c
23037F:	include/*/lapb.h
23038F:	include/net/x25*
23039F:	include/uapi/linux/x25.h
23040F:	net/lapb/
23041F:	net/x25/
23042
23043X86 ARCHITECTURE (32-BIT AND 64-BIT)
23044M:	Thomas Gleixner <tglx@linutronix.de>
23045M:	Ingo Molnar <mingo@redhat.com>
23046M:	Borislav Petkov <bp@alien8.de>
23047M:	Dave Hansen <dave.hansen@linux.intel.com>
23048M:	x86@kernel.org
23049R:	"H. Peter Anvin" <hpa@zytor.com>
23050L:	linux-kernel@vger.kernel.org
23051S:	Maintained
23052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23053F:	Documentation/arch/x86/
23054F:	Documentation/devicetree/bindings/x86/
23055F:	arch/x86/
23056
23057X86 ENTRY CODE
23058M:	Andy Lutomirski <luto@kernel.org>
23059L:	linux-kernel@vger.kernel.org
23060S:	Maintained
23061T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23062F:	arch/x86/entry/
23063
23064X86 HARDWARE VULNERABILITIES
23065M:	Thomas Gleixner <tglx@linutronix.de>
23066M:	Borislav Petkov <bp@alien8.de>
23067M:	Peter Zijlstra <peterz@infradead.org>
23068M:	Josh Poimboeuf <jpoimboe@kernel.org>
23069R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23070S:	Maintained
23071F:	Documentation/admin-guide/hw-vuln/
23072F:	arch/x86/include/asm/nospec-branch.h
23073F:	arch/x86/kernel/cpu/bugs.c
23074
23075X86 MCE INFRASTRUCTURE
23076M:	Tony Luck <tony.luck@intel.com>
23077M:	Borislav Petkov <bp@alien8.de>
23078L:	linux-edac@vger.kernel.org
23079S:	Maintained
23080F:	Documentation/ABI/testing/sysfs-mce
23081F:	Documentation/arch/x86/x86_64/machinecheck.rst
23082F:	arch/x86/kernel/cpu/mce/*
23083
23084X86 MICROCODE UPDATE SUPPORT
23085M:	Borislav Petkov <bp@alien8.de>
23086S:	Maintained
23087F:	arch/x86/kernel/cpu/microcode/*
23088
23089X86 MM
23090M:	Dave Hansen <dave.hansen@linux.intel.com>
23091M:	Andy Lutomirski <luto@kernel.org>
23092M:	Peter Zijlstra <peterz@infradead.org>
23093L:	linux-kernel@vger.kernel.org
23094S:	Maintained
23095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23096F:	arch/x86/mm/
23097
23098X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23099M:	Hans de Goede <hdegoede@redhat.com>
23100L:	platform-driver-x86@vger.kernel.org
23101S:	Maintained
23102T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23103F:	drivers/platform/x86/x86-android-tablets/
23104
23105X86 PLATFORM DRIVERS
23106M:	Hans de Goede <hdegoede@redhat.com>
23107M:	Mark Gross <markgross@kernel.org>
23108L:	platform-driver-x86@vger.kernel.org
23109S:	Maintained
23110T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23111F:	drivers/platform/olpc/
23112F:	drivers/platform/x86/
23113F:	include/linux/platform_data/x86/
23114
23115X86 PLATFORM DRIVERS - ARCH
23116R:	Darren Hart <dvhart@infradead.org>
23117R:	Andy Shevchenko <andy@infradead.org>
23118L:	platform-driver-x86@vger.kernel.org
23119L:	x86@kernel.org
23120S:	Maintained
23121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23122F:	arch/x86/platform
23123
23124X86 PLATFORM UV HPE SUPERDOME FLEX
23125M:	Steve Wahl <steve.wahl@hpe.com>
23126R:	Mike Travis <mike.travis@hpe.com>
23127R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
23128R:	Russ Anderson <russ.anderson@hpe.com>
23129S:	Supported
23130F:	arch/x86/include/asm/uv/
23131F:	arch/x86/kernel/apic/x2apic_uv_x.c
23132F:	arch/x86/platform/uv/
23133
23134X86 STACK UNWINDING
23135M:	Josh Poimboeuf <jpoimboe@kernel.org>
23136M:	Peter Zijlstra <peterz@infradead.org>
23137S:	Supported
23138F:	arch/x86/include/asm/unwind*.h
23139F:	arch/x86/kernel/dumpstack.c
23140F:	arch/x86/kernel/stacktrace.c
23141F:	arch/x86/kernel/unwind_*.c
23142
23143X86 VDSO
23144M:	Andy Lutomirski <luto@kernel.org>
23145L:	linux-kernel@vger.kernel.org
23146S:	Maintained
23147T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23148F:	arch/x86/entry/vdso/
23149
23150XARRAY
23151M:	Matthew Wilcox <willy@infradead.org>
23152L:	linux-fsdevel@vger.kernel.org
23153S:	Supported
23154F:	Documentation/core-api/xarray.rst
23155F:	include/linux/idr.h
23156F:	include/linux/xarray.h
23157F:	lib/idr.c
23158F:	lib/xarray.c
23159F:	tools/testing/radix-tree
23160
23161XBOX DVD IR REMOTE
23162M:	Benjamin Valentin <benpicco@googlemail.com>
23163S:	Maintained
23164F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
23165F:	drivers/media/rc/xbox_remote.c
23166
23167XC2028/3028 TUNER DRIVER
23168M:	Mauro Carvalho Chehab <mchehab@kernel.org>
23169L:	linux-media@vger.kernel.org
23170S:	Maintained
23171W:	https://linuxtv.org
23172T:	git git://linuxtv.org/media_tree.git
23173F:	drivers/media/tuners/xc2028.*
23174
23175XDP (eXpress Data Path)
23176M:	Alexei Starovoitov <ast@kernel.org>
23177M:	Daniel Borkmann <daniel@iogearbox.net>
23178M:	David S. Miller <davem@davemloft.net>
23179M:	Jakub Kicinski <kuba@kernel.org>
23180M:	Jesper Dangaard Brouer <hawk@kernel.org>
23181M:	John Fastabend <john.fastabend@gmail.com>
23182L:	netdev@vger.kernel.org
23183L:	bpf@vger.kernel.org
23184S:	Supported
23185F:	drivers/net/ethernet/*/*/*/*/*xdp*
23186F:	drivers/net/ethernet/*/*/*xdp*
23187F:	include/net/xdp.h
23188F:	include/net/xdp_priv.h
23189F:	include/trace/events/xdp.h
23190F:	kernel/bpf/cpumap.c
23191F:	kernel/bpf/devmap.c
23192F:	net/core/xdp.c
23193F:	samples/bpf/xdp*
23194F:	tools/testing/selftests/bpf/*/*xdp*
23195F:	tools/testing/selftests/bpf/*xdp*
23196K:	(?:\b|_)xdp(?:\b|_)
23197
23198XDP SOCKETS (AF_XDP)
23199M:	Björn Töpel <bjorn@kernel.org>
23200M:	Magnus Karlsson <magnus.karlsson@intel.com>
23201M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23202R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23203L:	netdev@vger.kernel.org
23204L:	bpf@vger.kernel.org
23205S:	Maintained
23206F:	Documentation/networking/af_xdp.rst
23207F:	include/net/netns/xdp.h
23208F:	include/net/xdp_sock*
23209F:	include/net/xsk_buff_pool.h
23210F:	include/uapi/linux/if_xdp.h
23211F:	include/uapi/linux/xdp_diag.h
23212F:	net/xdp/
23213F:	tools/testing/selftests/bpf/*xsk*
23214
23215XEN BLOCK SUBSYSTEM
23216M:	Roger Pau Monné <roger.pau@citrix.com>
23217L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23218S:	Supported
23219F:	drivers/block/xen*
23220F:	drivers/block/xen-blkback/*
23221
23222XEN HYPERVISOR ARM
23223M:	Stefano Stabellini <sstabellini@kernel.org>
23224L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23225S:	Maintained
23226F:	arch/arm/include/asm/xen/
23227F:	arch/arm/xen/
23228
23229XEN HYPERVISOR ARM64
23230M:	Stefano Stabellini <sstabellini@kernel.org>
23231L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23232S:	Maintained
23233F:	arch/arm64/include/asm/xen/
23234F:	arch/arm64/xen/
23235
23236XEN HYPERVISOR INTERFACE
23237M:	Juergen Gross <jgross@suse.com>
23238M:	Stefano Stabellini <sstabellini@kernel.org>
23239R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23240L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23241S:	Supported
23242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23243F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23244F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23245F:	drivers/*/xen-*front.c
23246F:	drivers/xen/
23247F:	include/uapi/xen/
23248F:	include/xen/
23249F:	kernel/configs/xen.config
23250
23251XEN HYPERVISOR X86
23252M:	Juergen Gross <jgross@suse.com>
23253R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23254L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23255S:	Supported
23256F:	arch/x86/configs/xen.config
23257F:	arch/x86/include/asm/pvclock-abi.h
23258F:	arch/x86/include/asm/xen/
23259F:	arch/x86/platform/pvh/
23260F:	arch/x86/xen/
23261
23262XEN NETWORK BACKEND DRIVER
23263M:	Wei Liu <wei.liu@kernel.org>
23264M:	Paul Durrant <paul@xen.org>
23265L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23266L:	netdev@vger.kernel.org
23267S:	Supported
23268F:	drivers/net/xen-netback/*
23269
23270XEN PCI SUBSYSTEM
23271M:	Juergen Gross <jgross@suse.com>
23272L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23273S:	Supported
23274F:	arch/x86/pci/*xen*
23275F:	drivers/pci/*xen*
23276
23277XEN PVSCSI DRIVERS
23278M:	Juergen Gross <jgross@suse.com>
23279L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23280L:	linux-scsi@vger.kernel.org
23281S:	Supported
23282F:	drivers/scsi/xen-scsifront.c
23283F:	drivers/xen/xen-scsiback.c
23284F:	include/xen/interface/io/vscsiif.h
23285
23286XEN PVUSB DRIVER
23287M:	Juergen Gross <jgross@suse.com>
23288L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23289L:	linux-usb@vger.kernel.org
23290S:	Supported
23291F:	drivers/usb/host/xen*
23292F:	include/xen/interface/io/usbif.h
23293
23294XEN SOUND FRONTEND DRIVER
23295M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23296L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23297L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23298S:	Supported
23299F:	sound/xen/*
23300
23301XEN SWIOTLB SUBSYSTEM
23302M:	Juergen Gross <jgross@suse.com>
23303M:	Stefano Stabellini <sstabellini@kernel.org>
23304L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23305L:	iommu@lists.linux.dev
23306S:	Supported
23307F:	arch/*/include/asm/xen/swiotlb-xen.h
23308F:	drivers/xen/swiotlb-xen.c
23309F:	include/xen/arm/swiotlb-xen.h
23310F:	include/xen/swiotlb-xen.h
23311
23312XFS FILESYSTEM
23313M:	Darrick J. Wong <djwong@kernel.org>
23314L:	linux-xfs@vger.kernel.org
23315S:	Supported
23316W:	http://xfs.org/
23317C:	irc://irc.oftc.net/xfs
23318T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23319F:	Documentation/ABI/testing/sysfs-fs-xfs
23320F:	Documentation/admin-guide/xfs.rst
23321F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23322F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23323F:	fs/xfs/
23324F:	include/uapi/linux/dqblk_xfs.h
23325F:	include/uapi/linux/fsmap.h
23326
23327XILINX AMS DRIVER
23328M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23329L:	linux-iio@vger.kernel.org
23330S:	Maintained
23331F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23332F:	drivers/iio/adc/xilinx-ams.c
23333
23334XILINX AXI ETHERNET DRIVER
23335M:	Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23336S:	Maintained
23337F:	Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23338F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23339
23340XILINX CAN DRIVER
23341M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23342R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23343L:	linux-can@vger.kernel.org
23344S:	Maintained
23345F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23346F:	drivers/net/can/xilinx_can.c
23347
23348XILINX EVENT MANAGEMENT DRIVER
23349M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23350S:	Maintained
23351F:	drivers/soc/xilinx/xlnx_event_manager.c
23352F:	include/linux/firmware/xlnx-event-manager.h
23353
23354XILINX GPIO DRIVER
23355M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23356R:	Srinivas Neeli <srinivas.neeli@amd.com>
23357R:	Michal Simek <michal.simek@amd.com>
23358S:	Maintained
23359F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23360F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23361F:	drivers/gpio/gpio-xilinx.c
23362F:	drivers/gpio/gpio-zynq.c
23363
23364XILINX PWM DRIVER
23365M:	Sean Anderson <sean.anderson@seco.com>
23366S:	Maintained
23367F:	drivers/pwm/pwm-xilinx.c
23368F:	include/clocksource/timer-xilinx.h
23369
23370XILINX SD-FEC IP CORES
23371M:	Derek Kiernan <derek.kiernan@amd.com>
23372M:	Dragan Cvetic <dragan.cvetic@amd.com>
23373S:	Maintained
23374F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23375F:	Documentation/misc-devices/xilinx_sdfec.rst
23376F:	drivers/misc/Kconfig
23377F:	drivers/misc/Makefile
23378F:	drivers/misc/xilinx_sdfec.c
23379F:	include/uapi/misc/xilinx_sdfec.h
23380
23381XILINX UARTLITE SERIAL DRIVER
23382M:	Peter Korsgaard <jacmet@sunsite.dk>
23383L:	linux-serial@vger.kernel.org
23384S:	Maintained
23385F:	drivers/tty/serial/uartlite.c
23386
23387XILINX VIDEO IP CORES
23388M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23389L:	linux-media@vger.kernel.org
23390S:	Supported
23391T:	git git://linuxtv.org/media_tree.git
23392F:	Documentation/devicetree/bindings/media/xilinx/
23393F:	drivers/media/platform/xilinx/
23394F:	include/uapi/linux/xilinx-v4l2-controls.h
23395
23396XILINX WATCHDOG DRIVER
23397M:	Srinivas Neeli <srinivas.neeli@amd.com>
23398R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23399R:	Michal Simek <michal.simek@amd.com>
23400S:	Maintained
23401F:	Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23402F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23403F:	drivers/watchdog/of_xilinx_wdt.c
23404F:	drivers/watchdog/xilinx_wwdt.c
23405
23406XILINX XDMA DRIVER
23407M:	Lizhi Hou <lizhi.hou@amd.com>
23408M:	Brian Xu <brian.xu@amd.com>
23409M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23410L:	dmaengine@vger.kernel.org
23411S:	Supported
23412F:	drivers/dma/xilinx/xdma-regs.h
23413F:	drivers/dma/xilinx/xdma.c
23414F:	include/linux/dma/amd_xdma.h
23415F:	include/linux/platform_data/amd_xdma.h
23416
23417XILINX ZYNQMP DPDMA DRIVER
23418M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23419L:	dmaengine@vger.kernel.org
23420S:	Supported
23421F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23422F:	drivers/dma/xilinx/xilinx_dpdma.c
23423F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23424
23425XILINX ZYNQMP OCM EDAC DRIVER
23426M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23427M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23428S:	Maintained
23429F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23430F:	drivers/edac/zynqmp_edac.c
23431
23432XILINX ZYNQMP PSGTR PHY DRIVER
23433M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23434L:	linux-kernel@vger.kernel.org
23435S:	Supported
23436T:	git https://github.com/Xilinx/linux-xlnx.git
23437F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23438F:	drivers/phy/xilinx/phy-zynqmp.c
23439
23440XILINX ZYNQMP SHA3 DRIVER
23441M:	Harsha <harsha.harsha@amd.com>
23442S:	Maintained
23443F:	drivers/crypto/xilinx/zynqmp-sha.c
23444
23445XILLYBUS DRIVER
23446M:	Eli Billauer <eli.billauer@gmail.com>
23447L:	linux-kernel@vger.kernel.org
23448S:	Supported
23449F:	drivers/char/xillybus/
23450
23451XLP9XX I2C DRIVER
23452M:	George Cherian <gcherian@marvell.com>
23453L:	linux-i2c@vger.kernel.org
23454S:	Supported
23455W:	http://www.marvell.com
23456F:	drivers/i2c/busses/i2c-xlp9xx.c
23457
23458XRA1403 GPIO EXPANDER
23459M:	Nandor Han <nandor.han@ge.com>
23460L:	linux-gpio@vger.kernel.org
23461S:	Maintained
23462F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23463F:	drivers/gpio/gpio-xra1403.c
23464
23465XTENSA XTFPGA PLATFORM SUPPORT
23466M:	Max Filippov <jcmvbkbc@gmail.com>
23467S:	Maintained
23468F:	drivers/spi/spi-xtensa-xtfpga.c
23469F:	sound/soc/xtensa/xtfpga-i2s.c
23470
23471YAM DRIVER FOR AX.25
23472M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23473L:	linux-hams@vger.kernel.org
23474S:	Maintained
23475F:	drivers/net/hamradio/yam*
23476F:	include/linux/yam.h
23477
23478YAMA SECURITY MODULE
23479M:	Kees Cook <keescook@chromium.org>
23480S:	Supported
23481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23482F:	Documentation/admin-guide/LSM/Yama.rst
23483F:	security/yama/
23484
23485YEALINK PHONE DRIVER
23486M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23487L:	usbb2k-api-dev@nongnu.org
23488S:	Maintained
23489F:	Documentation/input/devices/yealink.rst
23490F:	drivers/input/misc/yealink.*
23491
23492Z3FOLD COMPRESSED PAGE ALLOCATOR
23493M:	Vitaly Wool <vitaly.wool@konsulko.com>
23494R:	Miaohe Lin <linmiaohe@huawei.com>
23495L:	linux-mm@kvack.org
23496S:	Maintained
23497F:	mm/z3fold.c
23498
23499Z8530 DRIVER FOR AX.25
23500M:	Joerg Reuter <jreuter@yaina.de>
23501L:	linux-hams@vger.kernel.org
23502S:	Maintained
23503W:	http://yaina.de/jreuter/
23504W:	http://www.qsl.net/dl1bke/
23505F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23506F:	drivers/net/hamradio/*scc.c
23507F:	drivers/net/hamradio/z8530.h
23508
23509ZBUD COMPRESSED PAGE ALLOCATOR
23510M:	Seth Jennings <sjenning@redhat.com>
23511M:	Dan Streetman <ddstreet@ieee.org>
23512L:	linux-mm@kvack.org
23513S:	Maintained
23514F:	mm/zbud.c
23515
23516ZD1211RW WIRELESS DRIVER
23517M:	Ulrich Kunitz <kune@deine-taler.de>
23518L:	linux-wireless@vger.kernel.org
23519L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23520S:	Maintained
23521W:	http://zd1211.ath.cx/wiki/DriverRewrite
23522F:	drivers/net/wireless/zydas/zd1211rw/
23523
23524ZD1301 MEDIA DRIVER
23525M:	Antti Palosaari <crope@iki.fi>
23526L:	linux-media@vger.kernel.org
23527S:	Maintained
23528W:	https://linuxtv.org/
23529W:	http://palosaari.fi/linux/
23530Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23531F:	drivers/media/usb/dvb-usb-v2/zd1301*
23532
23533ZD1301_DEMOD MEDIA DRIVER
23534M:	Antti Palosaari <crope@iki.fi>
23535L:	linux-media@vger.kernel.org
23536S:	Maintained
23537W:	https://linuxtv.org/
23538W:	http://palosaari.fi/linux/
23539Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23540F:	drivers/media/dvb-frontends/zd1301_demod*
23541
23542ZHAOXIN PROCESSOR SUPPORT
23543M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23544L:	linux-kernel@vger.kernel.org
23545S:	Maintained
23546F:	arch/x86/kernel/cpu/zhaoxin.c
23547
23548ZONEFS FILESYSTEM
23549M:	Damien Le Moal <dlemoal@kernel.org>
23550M:	Naohiro Aota <naohiro.aota@wdc.com>
23551R:	Johannes Thumshirn <jth@kernel.org>
23552L:	linux-fsdevel@vger.kernel.org
23553S:	Maintained
23554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23555F:	Documentation/filesystems/zonefs.rst
23556F:	fs/zonefs/
23557
23558ZPOOL COMPRESSED PAGE STORAGE API
23559M:	Dan Streetman <ddstreet@ieee.org>
23560L:	linux-mm@kvack.org
23561S:	Maintained
23562F:	include/linux/zpool.h
23563F:	mm/zpool.c
23564
23565ZR36067 VIDEO FOR LINUX DRIVER
23566M:	Corentin Labbe <clabbe@baylibre.com>
23567L:	mjpeg-users@lists.sourceforge.net
23568L:	linux-media@vger.kernel.org
23569S:	Maintained
23570W:	http://mjpeg.sourceforge.net/driver-zoran/
23571Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23572F:	Documentation/driver-api/media/drivers/zoran.rst
23573F:	drivers/media/pci/zoran/
23574
23575ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23576M:	Minchan Kim <minchan@kernel.org>
23577M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23578L:	linux-kernel@vger.kernel.org
23579S:	Maintained
23580F:	Documentation/admin-guide/blockdev/zram.rst
23581F:	drivers/block/zram/
23582
23583ZS DECSTATION Z85C30 SERIAL DRIVER
23584M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23585S:	Maintained
23586F:	drivers/tty/serial/zs.*
23587
23588ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23589M:	Minchan Kim <minchan@kernel.org>
23590M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23591L:	linux-mm@kvack.org
23592S:	Maintained
23593F:	Documentation/mm/zsmalloc.rst
23594F:	include/linux/zsmalloc.h
23595F:	mm/zsmalloc.c
23596
23597ZSTD
23598M:	Nick Terrell <terrelln@fb.com>
23599S:	Maintained
23600B:	https://github.com/facebook/zstd/issues
23601T:	git https://github.com/terrelln/linux.git
23602F:	crypto/zstd.c
23603F:	include/linux/zstd*
23604F:	lib/decompress_unzstd.c
23605F:	lib/zstd/
23606N:	zstd
23607K:	zstd
23608
23609ZSWAP COMPRESSED SWAP CACHING
23610M:	Seth Jennings <sjenning@redhat.com>
23611M:	Dan Streetman <ddstreet@ieee.org>
23612M:	Vitaly Wool <vitaly.wool@konsulko.com>
23613L:	linux-mm@kvack.org
23614S:	Maintained
23615F:	mm/zswap.c
23616
23617THE REST
23618M:	Linus Torvalds <torvalds@linux-foundation.org>
23619L:	linux-kernel@vger.kernel.org
23620S:	Buried alive in reporters
23621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23622F:	*
23623F:	*/
23624