Docs/admin-guide/mm/damon/usage: update context directory section label
[linux-block.git] / MAINTAINERS
1 List of maintainers
2 ===================
3
4 Descriptions 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19                         it has been replaced by a better system and you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
63 Maintainers 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
70 3C59X NETWORK DRIVER
71 M:      Steffen Klassert <klassert@kernel.org>
72 L:      netdev@vger.kernel.org
73 S:      Odd Fixes
74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
75 F:      drivers/net/ethernet/3com/3c59x.c
76
77 3CR990 NETWORK DRIVER
78 M:      David Dillow <dave@thedillows.org>
79 L:      netdev@vger.kernel.org
80 S:      Maintained
81 F:      drivers/net/ethernet/3com/typhoon*
82
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
84 M:      Adam Radford <aradford@gmail.com>
85 L:      linux-scsi@vger.kernel.org
86 S:      Supported
87 W:      http://www.lsi.com
88 F:      drivers/scsi/3w-*
89
90 53C700 AND 53C700-66 SCSI DRIVER
91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
92 L:      linux-scsi@vger.kernel.org
93 S:      Maintained
94 F:      drivers/scsi/53c700*
95
96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
97 M:      Alexander Aring <alex.aring@gmail.com>
98 L:      linux-bluetooth@vger.kernel.org
99 L:      linux-wpan@vger.kernel.org
100 S:      Maintained
101 F:      Documentation/networking/6lowpan.rst
102 F:      include/net/6lowpan.h
103 F:      net/6lowpan/
104
105 6PACK NETWORK DRIVER FOR AX.25
106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
107 L:      linux-hams@vger.kernel.org
108 S:      Maintained
109 F:      drivers/net/hamradio/6pack.c
110
111 802.11 (including CFG80211/NL80211)
112 M:      Johannes Berg <johannes@sipsolutions.net>
113 L:      linux-wireless@vger.kernel.org
114 S:      Maintained
115 W:      https://wireless.wiki.kernel.org/
116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
119 F:      Documentation/driver-api/80211/cfg80211.rst
120 F:      Documentation/networking/regulatory.rst
121 F:      include/linux/ieee80211.h
122 F:      include/net/cfg80211.h
123 F:      include/net/ieee80211_radiotap.h
124 F:      include/net/iw_handler.h
125 F:      include/net/wext.h
126 F:      include/uapi/linux/nl80211.h
127 F:      include/uapi/linux/wireless.h
128 F:      net/wireless/
129
130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
131 M:      Heiner Kallweit <hkallweit1@gmail.com>
132 M:      nic_swsd@realtek.com
133 L:      netdev@vger.kernel.org
134 S:      Maintained
135 F:      drivers/net/ethernet/realtek/r8169*
136
137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
139 L:      linux-serial@vger.kernel.org
140 S:      Maintained
141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
142 F:      drivers/tty/serial/8250*
143 F:      include/linux/serial_8250.h
144
145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
146 L:      netdev@vger.kernel.org
147 S:      Orphan / Obsolete
148 F:      drivers/net/ethernet/8390/
149
150 9P FILE SYSTEM
151 M:      Eric Van Hensbergen <ericvh@kernel.org>
152 M:      Latchesar Ionkov <lucho@ionkov.net>
153 M:      Dominique Martinet <asmadeus@codewreck.org>
154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
155 L:      v9fs@lists.linux.dev
156 S:      Maintained
157 W:      http://github.com/v9fs
158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
160 T:      git git://github.com/martinetd/linux.git
161 F:      Documentation/filesystems/9p.rst
162 F:      fs/9p/
163 F:      include/net/9p/
164 F:      include/trace/events/9p.h
165 F:      include/uapi/linux/virtio_9p.h
166 F:      net/9p/
167
168 A64FX DIAG DRIVER
169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
170 S:      Supported
171 F:      drivers/soc/fujitsu/a64fx-diag.c
172
173 A8293 MEDIA DRIVER
174 L:      linux-media@vger.kernel.org
175 S:      Orphan
176 W:      https://linuxtv.org
177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
178 F:      drivers/media/dvb-frontends/a8293*
179
180 AACRAID SCSI RAID DRIVER
181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
182 L:      linux-scsi@vger.kernel.org
183 S:      Supported
184 W:      http://www.adaptec.com/
185 F:      Documentation/scsi/aacraid.rst
186 F:      drivers/scsi/aacraid/
187
188 AB8500 BATTERY AND CHARGER DRIVERS
189 M:      Linus Walleij <linus.walleij@linaro.org>
190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
191 F:      drivers/power/supply/*ab8500*
192
193 ABI/API
194 L:      linux-api@vger.kernel.org
195 F:      include/linux/syscalls.h
196 F:      kernel/sys_ni.c
197 X:      arch/*/include/uapi/
198 X:      include/uapi/
199
200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
201 M:      Hans de Goede <hdegoede@redhat.com>
202 L:      linux-hwmon@vger.kernel.org
203 S:      Maintained
204 F:      drivers/hwmon/abituguru.c
205
206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
207 M:      Alistair John Strachan <alistair@devzero.co.uk>
208 L:      linux-hwmon@vger.kernel.org
209 S:      Maintained
210 F:      drivers/hwmon/abituguru3.c
211
212 ACCES 104-DIO-48E GPIO DRIVER
213 M:      William Breathitt Gray <william.gray@linaro.org>
214 L:      linux-gpio@vger.kernel.org
215 S:      Maintained
216 F:      drivers/gpio/gpio-104-dio-48e.c
217
218 ACCES 104-IDI-48 GPIO DRIVER
219 M:      William Breathitt Gray <william.gray@linaro.org>
220 L:      linux-gpio@vger.kernel.org
221 S:      Maintained
222 F:      drivers/gpio/gpio-104-idi-48.c
223
224 ACCES 104-IDIO-16 GPIO DRIVER
225 M:      William Breathitt Gray <william.gray@linaro.org>
226 L:      linux-gpio@vger.kernel.org
227 S:      Maintained
228 F:      drivers/gpio/gpio-104-idio-16.c
229
230 ACCES 104-QUAD-8 DRIVER
231 M:      William Breathitt Gray <william.gray@linaro.org>
232 L:      linux-iio@vger.kernel.org
233 S:      Maintained
234 F:      drivers/counter/104-quad-8.c
235
236 ACCES IDIO-16 GPIO LIBRARY
237 M:      William Breathitt Gray <william.gray@linaro.org>
238 L:      linux-gpio@vger.kernel.org
239 S:      Maintained
240 F:      drivers/gpio/gpio-idio-16.c
241 F:      drivers/gpio/gpio-idio-16.h
242
243 ACCES PCI-IDIO-16 GPIO DRIVER
244 M:      William Breathitt Gray <william.gray@linaro.org>
245 L:      linux-gpio@vger.kernel.org
246 S:      Maintained
247 F:      drivers/gpio/gpio-pci-idio-16.c
248
249 ACCES PCIe-IDIO-24 GPIO DRIVER
250 M:      William Breathitt Gray <william.gray@linaro.org>
251 L:      linux-gpio@vger.kernel.org
252 S:      Maintained
253 F:      drivers/gpio/gpio-pcie-idio-24.c
254
255 ACENIC DRIVER
256 M:      Jes Sorensen <jes@trained-monkey.org>
257 L:      linux-acenic@sunsite.dk
258 S:      Maintained
259 F:      drivers/net/ethernet/alteon/acenic*
260
261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
262 M:      Peter Kaestle <peter@piie.net>
263 L:      platform-driver-x86@vger.kernel.org
264 S:      Maintained
265 W:      http://piie.net/?section=acerhdf
266 F:      drivers/platform/x86/acerhdf.c
267
268 ACER WMI LAPTOP EXTRAS
269 M:      "Lee, Chun-Yi" <jlee@suse.com>
270 L:      platform-driver-x86@vger.kernel.org
271 S:      Maintained
272 F:      drivers/platform/x86/acer-wmi.c
273
274 ACPI
275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
276 R:      Len Brown <lenb@kernel.org>
277 L:      linux-acpi@vger.kernel.org
278 S:      Supported
279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
280 B:      https://bugzilla.kernel.org
281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
282 F:      Documentation/ABI/testing/configfs-acpi
283 F:      Documentation/ABI/testing/sysfs-bus-acpi
284 F:      Documentation/firmware-guide/acpi/
285 F:      arch/x86/kernel/acpi/
286 F:      arch/x86/pci/acpi.c
287 F:      drivers/acpi/
288 F:      drivers/pci/*/*acpi*
289 F:      drivers/pci/*acpi*
290 F:      drivers/pnp/pnpacpi/
291 F:      include/acpi/
292 F:      include/linux/acpi.h
293 F:      include/linux/fwnode.h
294 F:      include/linux/fw_table.h
295 F:      lib/fw_table.c
296 F:      tools/power/acpi/
297
298 ACPI APEI
299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
300 R:      Len Brown <lenb@kernel.org>
301 R:      James Morse <james.morse@arm.com>
302 R:      Tony Luck <tony.luck@intel.com>
303 R:      Borislav Petkov <bp@alien8.de>
304 L:      linux-acpi@vger.kernel.org
305 F:      drivers/acpi/apei/
306
307 ACPI COMPONENT ARCHITECTURE (ACPICA)
308 M:      Robert Moore <robert.moore@intel.com>
309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
310 L:      linux-acpi@vger.kernel.org
311 L:      acpica-devel@lists.linux.dev
312 S:      Supported
313 W:      https://acpica.org/
314 W:      https://github.com/acpica/acpica/
315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
316 B:      https://bugzilla.kernel.org
317 B:      https://bugs.acpica.org
318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
319 F:      drivers/acpi/acpica/
320 F:      include/acpi/
321 F:      tools/power/acpi/
322
323 ACPI FOR ARM64 (ACPI/arm64)
324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
325 M:      Hanjun Guo <guohanjun@huawei.com>
326 M:      Sudeep Holla <sudeep.holla@arm.com>
327 L:      linux-acpi@vger.kernel.org
328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
329 S:      Maintained
330 F:      drivers/acpi/arm64
331
332 ACPI FOR RISC-V (ACPI/riscv)
333 M:      Sunil V L <sunilvl@ventanamicro.com>
334 L:      linux-acpi@vger.kernel.org
335 L:      linux-riscv@lists.infradead.org
336 S:      Maintained
337 F:      drivers/acpi/riscv/
338
339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
340 M:      Sudeep Holla <sudeep.holla@arm.com>
341 L:      linux-acpi@vger.kernel.org
342 S:      Supported
343 F:      drivers/mailbox/pcc.c
344
345 ACPI PMIC DRIVERS
346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
347 M:      Len Brown <lenb@kernel.org>
348 R:      Andy Shevchenko <andy@kernel.org>
349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
350 L:      linux-acpi@vger.kernel.org
351 S:      Supported
352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
353 B:      https://bugzilla.kernel.org
354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
355 F:      drivers/acpi/pmic/
356
357 ACPI SERIAL MULTI INSTANTIATE DRIVER
358 M:      Hans de Goede <hdegoede@redhat.com>
359 L:      platform-driver-x86@vger.kernel.org
360 S:      Maintained
361 F:      drivers/platform/x86/serial-multi-instantiate.c
362
363 ACPI THERMAL DRIVER
364 M:      Rafael J. Wysocki <rafael@kernel.org>
365 R:      Zhang Rui <rui.zhang@intel.com>
366 L:      linux-acpi@vger.kernel.org
367 S:      Supported
368 B:      https://bugzilla.kernel.org
369 F:      drivers/acpi/*thermal*
370
371 ACPI VIOT DRIVER
372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
373 L:      linux-acpi@vger.kernel.org
374 L:      iommu@lists.linux.dev
375 S:      Maintained
376 F:      drivers/acpi/viot.c
377 F:      include/linux/acpi_viot.h
378
379 ACPI WMI DRIVER
380 M:      Armin Wolf <W_Armin@gmx.de>
381 L:      platform-driver-x86@vger.kernel.org
382 S:      Maintained
383 F:      Documentation/driver-api/wmi.rst
384 F:      Documentation/wmi/
385 F:      drivers/platform/x86/wmi.c
386 F:      include/uapi/linux/wmi.h
387
388 ACRN HYPERVISOR SERVICE MODULE
389 M:      Fei Li <fei1.li@intel.com>
390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
391 S:      Supported
392 W:      https://projectacrn.org
393 F:      Documentation/virt/acrn/
394 F:      drivers/virt/acrn/
395 F:      include/uapi/linux/acrn.h
396
397 AD1889 ALSA SOUND DRIVER
398 L:      linux-parisc@vger.kernel.org
399 S:      Maintained
400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
401 F:      sound/pci/ad1889.*
402
403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
405 L:      linux-iio@vger.kernel.org
406 S:      Supported
407 F:      drivers/iio/potentiometer/ad5110.c
408
409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
410 M:      Michael Hennerich <michael.hennerich@analog.com>
411 S:      Supported
412 W:      http://wiki.analog.com/AD5254
413 W:      https://ez.analog.com/linux-software-drivers
414 F:      drivers/misc/ad525x_dpot.c
415
416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
417 M:      Michael Hennerich <michael.hennerich@analog.com>
418 S:      Supported
419 W:      http://wiki.analog.com/AD5398
420 W:      https://ez.analog.com/linux-software-drivers
421 F:      drivers/regulator/ad5398.c
422
423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
424 M:      Michael Hennerich <michael.hennerich@analog.com>
425 S:      Supported
426 W:      http://wiki.analog.com/AD7142
427 W:      https://ez.analog.com/linux-software-drivers
428 F:      drivers/input/misc/ad714x.c
429
430 AD7877 TOUCHSCREEN DRIVER
431 M:      Michael Hennerich <michael.hennerich@analog.com>
432 S:      Supported
433 W:      http://wiki.analog.com/AD7877
434 W:      https://ez.analog.com/linux-software-drivers
435 F:      drivers/input/touchscreen/ad7877.c
436
437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
438 M:      Michael Hennerich <michael.hennerich@analog.com>
439 S:      Supported
440 W:      http://wiki.analog.com/AD7879
441 W:      https://ez.analog.com/linux-software-drivers
442 F:      drivers/input/touchscreen/ad7879.c
443
444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
445 M:      Jiri Kosina <jikos@kernel.org>
446 S:      Maintained
447
448 ADF7242 IEEE 802.15.4 RADIO DRIVER
449 M:      Michael Hennerich <michael.hennerich@analog.com>
450 L:      linux-wpan@vger.kernel.org
451 S:      Supported
452 W:      https://wiki.analog.com/ADF7242
453 W:      https://ez.analog.com/linux-software-drivers
454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
455 F:      drivers/net/ieee802154/adf7242.c
456
457 ADM1025 HARDWARE MONITOR DRIVER
458 M:      Jean Delvare <jdelvare@suse.com>
459 L:      linux-hwmon@vger.kernel.org
460 S:      Maintained
461 F:      Documentation/hwmon/adm1025.rst
462 F:      drivers/hwmon/adm1025.c
463
464 ADM1029 HARDWARE MONITOR DRIVER
465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
466 L:      linux-hwmon@vger.kernel.org
467 S:      Maintained
468 F:      drivers/hwmon/adm1029.c
469
470 ADM8211 WIRELESS DRIVER
471 L:      linux-wireless@vger.kernel.org
472 S:      Orphan
473 F:      drivers/net/wireless/admtek/adm8211.*
474
475 ADP1653 FLASH CONTROLLER DRIVER
476 M:      Sakari Ailus <sakari.ailus@iki.fi>
477 L:      linux-media@vger.kernel.org
478 S:      Maintained
479 F:      drivers/media/i2c/adp1653.c
480 F:      include/media/i2c/adp1653.h
481
482 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
483 M:      Michael Hennerich <michael.hennerich@analog.com>
484 S:      Supported
485 W:      http://wiki.analog.com/ADP5520
486 W:      https://ez.analog.com/linux-software-drivers
487 F:      drivers/gpio/gpio-adp5520.c
488 F:      drivers/input/keyboard/adp5520-keys.c
489 F:      drivers/leds/leds-adp5520.c
490 F:      drivers/mfd/adp5520.c
491 F:      drivers/video/backlight/adp5520_bl.c
492
493 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
494 M:      Michael Hennerich <michael.hennerich@analog.com>
495 S:      Supported
496 W:      http://wiki.analog.com/ADP5588
497 W:      https://ez.analog.com/linux-software-drivers
498 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
499 F:      drivers/input/keyboard/adp5588-keys.c
500
501 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
502 M:      Michael Hennerich <michael.hennerich@analog.com>
503 S:      Supported
504 W:      http://wiki.analog.com/ADP8860
505 W:      https://ez.analog.com/linux-software-drivers
506 F:      drivers/video/backlight/adp8860_bl.c
507
508 ADT746X FAN DRIVER
509 M:      Colin Leroy <colin@colino.net>
510 S:      Maintained
511 F:      drivers/macintosh/therm_adt746x.c
512
513 ADT7475 HARDWARE MONITOR DRIVER
514 M:      Jean Delvare <jdelvare@suse.com>
515 L:      linux-hwmon@vger.kernel.org
516 S:      Maintained
517 F:      Documentation/hwmon/adt7475.rst
518 F:      drivers/hwmon/adt7475.c
519
520 ADVANSYS SCSI DRIVER
521 M:      Matthew Wilcox <willy@infradead.org>
522 M:      Hannes Reinecke <hare@suse.com>
523 L:      linux-scsi@vger.kernel.org
524 S:      Maintained
525 F:      Documentation/scsi/advansys.rst
526 F:      drivers/scsi/advansys.c
527
528 ADVANTECH SWBTN DRIVER
529 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
530 L:      platform-driver-x86@vger.kernel.org
531 S:      Maintained
532 F:      drivers/platform/x86/adv_swbutton.c
533
534 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
535 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
536 S:      Supported
537 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
538 F:      drivers/iio/accel/adxl313*
539
540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
541 M:      Michael Hennerich <michael.hennerich@analog.com>
542 S:      Supported
543 W:      http://wiki.analog.com/ADXL345
544 W:      https://ez.analog.com/linux-software-drivers
545 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
546 F:      drivers/input/misc/adxl34x.c
547
548 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
549 M:      Puranjay Mohan <puranjay12@gmail.com>
550 L:      linux-iio@vger.kernel.org
551 S:      Supported
552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
553 F:      drivers/iio/accel/adxl355.h
554 F:      drivers/iio/accel/adxl355_core.c
555 F:      drivers/iio/accel/adxl355_i2c.c
556 F:      drivers/iio/accel/adxl355_spi.c
557
558 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
559 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
560 L:      linux-iio@vger.kernel.org
561 S:      Supported
562 W:      https://ez.analog.com/linux-software-drivers
563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
564 F:      drivers/iio/accel/adxl367*
565
566 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
567 M:      Michael Hennerich <michael.hennerich@analog.com>
568 S:      Supported
569 W:      https://ez.analog.com/linux-software-drivers
570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
571 F:      drivers/iio/accel/adxl372.c
572 F:      drivers/iio/accel/adxl372_i2c.c
573 F:      drivers/iio/accel/adxl372_spi.c
574
575 AF9013 MEDIA DRIVER
576 L:      linux-media@vger.kernel.org
577 S:      Orphan
578 W:      https://linuxtv.org
579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
580 F:      drivers/media/dvb-frontends/af9013*
581
582 AF9033 MEDIA DRIVER
583 L:      linux-media@vger.kernel.org
584 S:      Orphan
585 W:      https://linuxtv.org
586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
587 F:      drivers/media/dvb-frontends/af9033*
588
589 AFFS FILE SYSTEM
590 M:      David Sterba <dsterba@suse.com>
591 L:      linux-fsdevel@vger.kernel.org
592 S:      Odd Fixes
593 F:      Documentation/filesystems/affs.rst
594 F:      fs/affs/
595
596 AFS FILESYSTEM
597 M:      David Howells <dhowells@redhat.com>
598 M:      Marc Dionne <marc.dionne@auristor.com>
599 L:      linux-afs@lists.infradead.org
600 S:      Supported
601 W:      https://www.infradead.org/~dhowells/kafs/
602 F:      Documentation/filesystems/afs.rst
603 F:      fs/afs/
604 F:      include/trace/events/afs.h
605
606 AGPGART DRIVER
607 M:      David Airlie <airlied@redhat.com>
608 L:      dri-devel@lists.freedesktop.org
609 S:      Maintained
610 T:      git git://anongit.freedesktop.org/drm/drm
611 F:      drivers/char/agp/
612 F:      include/linux/agp*
613 F:      include/uapi/linux/agp*
614
615 AHA152X SCSI DRIVER
616 M:      "Juergen E. Fischer" <fischer@norbit.de>
617 L:      linux-scsi@vger.kernel.org
618 S:      Maintained
619 F:      drivers/scsi/aha152x*
620 F:      drivers/scsi/pcmcia/aha152x*
621
622 AIC7XXX / AIC79XX SCSI DRIVER
623 M:      Hannes Reinecke <hare@suse.com>
624 L:      linux-scsi@vger.kernel.org
625 S:      Maintained
626 F:      drivers/scsi/aic7xxx/
627
628 AIMSLAB FM RADIO RECEIVER DRIVER
629 M:      Hans Verkuil <hverkuil@xs4all.nl>
630 L:      linux-media@vger.kernel.org
631 S:      Maintained
632 W:      https://linuxtv.org
633 T:      git git://linuxtv.org/media_tree.git
634 F:      drivers/media/radio/radio-aimslab*
635
636 AIO
637 M:      Benjamin LaHaise <bcrl@kvack.org>
638 L:      linux-aio@kvack.org
639 S:      Supported
640 F:      fs/aio.c
641 F:      include/linux/*aio*.h
642
643 AIRSPY MEDIA DRIVER
644 L:      linux-media@vger.kernel.org
645 S:      Orphan
646 W:      https://linuxtv.org
647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
648 F:      drivers/media/usb/airspy/
649
650 ALACRITECH GIGABIT ETHERNET DRIVER
651 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
652 S:      Maintained
653 F:      drivers/net/ethernet/alacritech/*
654
655 ALCATEL SPEEDTOUCH USB DRIVER
656 M:      Duncan Sands <duncan.sands@free.fr>
657 L:      linux-usb@vger.kernel.org
658 S:      Maintained
659 W:      http://www.linux-usb.org/SpeedTouch/
660 F:      drivers/usb/atm/speedtch.c
661 F:      drivers/usb/atm/usbatm.c
662
663 ALCHEMY AU1XX0 MMC DRIVER
664 M:      Manuel Lauss <manuel.lauss@gmail.com>
665 S:      Maintained
666 F:      drivers/mmc/host/au1xmmc.c
667
668 ALI1563 I2C DRIVER
669 M:      Rudolf Marek <r.marek@assembler.cz>
670 L:      linux-i2c@vger.kernel.org
671 S:      Maintained
672 F:      Documentation/i2c/busses/i2c-ali1563.rst
673 F:      drivers/i2c/busses/i2c-ali1563.c
674
675 ALIBABA ELASTIC RDMA DRIVER
676 M:      Cheng Xu <chengyou@linux.alibaba.com>
677 M:      Kai Shen <kaishen@linux.alibaba.com>
678 L:      linux-rdma@vger.kernel.org
679 S:      Supported
680 F:      drivers/infiniband/hw/erdma
681 F:      include/uapi/rdma/erdma-abi.h
682
683 ALIBABA PMU DRIVER
684 M:      Shuai Xue <xueshuai@linux.alibaba.com>
685 S:      Supported
686 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
687 F:      drivers/perf/alibaba_uncore_drw_pmu.c
688
689 ALIENWARE WMI DRIVER
690 L:      Dell.Client.Kernel@dell.com
691 S:      Maintained
692 F:      drivers/platform/x86/dell/alienware-wmi.c
693
694 ALLEGRO DVT VIDEO IP CORE DRIVER
695 M:      Michael Tretter <m.tretter@pengutronix.de>
696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
697 L:      linux-media@vger.kernel.org
698 S:      Maintained
699 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
700 F:      drivers/media/platform/allegro-dvt/
701
702 ALLWINNER A10 CSI DRIVER
703 M:      Maxime Ripard <mripard@kernel.org>
704 L:      linux-media@vger.kernel.org
705 S:      Maintained
706 T:      git git://linuxtv.org/media_tree.git
707 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
708 F:      drivers/media/platform/sunxi/sun4i-csi/
709
710 ALLWINNER A31 CSI DRIVER
711 M:      Yong Deng <yong.deng@magewell.com>
712 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
713 L:      linux-media@vger.kernel.org
714 S:      Maintained
715 T:      git git://linuxtv.org/media_tree.git
716 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
717 F:      drivers/media/platform/sunxi/sun6i-csi/
718
719 ALLWINNER A31 ISP DRIVER
720 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
721 L:      linux-media@vger.kernel.org
722 S:      Maintained
723 T:      git git://linuxtv.org/media_tree.git
724 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
725 F:      drivers/staging/media/sunxi/sun6i-isp/
726 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
727
728 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
729 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
730 L:      linux-media@vger.kernel.org
731 S:      Maintained
732 T:      git git://linuxtv.org/media_tree.git
733 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
734 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
735
736 ALLWINNER CPUFREQ DRIVER
737 M:      Yangtao Li <tiny.windzz@gmail.com>
738 L:      linux-pm@vger.kernel.org
739 S:      Maintained
740 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
741 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
742
743 ALLWINNER CRYPTO DRIVERS
744 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
745 L:      linux-crypto@vger.kernel.org
746 S:      Maintained
747 F:      drivers/crypto/allwinner/
748
749 ALLWINNER DMIC DRIVERS
750 M:      Ban Tao <fengzheng923@gmail.com>
751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
752 S:      Maintained
753 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
754 F:      sound/soc/sunxi/sun50i-dmic.c
755
756 ALLWINNER HARDWARE SPINLOCK SUPPORT
757 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
758 S:      Maintained
759 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
760 F:      drivers/hwspinlock/sun6i_hwspinlock.c
761
762 ALLWINNER THERMAL DRIVER
763 M:      Vasily Khoruzhick <anarsoul@gmail.com>
764 M:      Yangtao Li <tiny.windzz@gmail.com>
765 L:      linux-pm@vger.kernel.org
766 S:      Maintained
767 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
768 F:      drivers/thermal/sun8i_thermal.c
769
770 ALLWINNER VPU DRIVER
771 M:      Maxime Ripard <mripard@kernel.org>
772 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
773 L:      linux-media@vger.kernel.org
774 S:      Maintained
775 F:      drivers/staging/media/sunxi/cedrus/
776
777 ALPHA PORT
778 M:      Richard Henderson <richard.henderson@linaro.org>
779 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
780 M:      Matt Turner <mattst88@gmail.com>
781 L:      linux-alpha@vger.kernel.org
782 S:      Odd Fixes
783 F:      arch/alpha/
784
785 ALPS PS/2 TOUCHPAD DRIVER
786 R:      Pali Rohár <pali@kernel.org>
787 F:      drivers/input/mouse/alps.*
788
789 ALTERA I2C CONTROLLER DRIVER
790 M:      Thor Thayer <thor.thayer@linux.intel.com>
791 S:      Maintained
792 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
793 F:      drivers/i2c/busses/i2c-altera.c
794
795 ALTERA MAILBOX DRIVER
796 M:      Mun Yew Tham <mun.yew.tham@intel.com>
797 S:      Maintained
798 F:      drivers/mailbox/mailbox-altera.c
799
800 ALTERA MSGDMA IP CORE DRIVER
801 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
802 R:      Stefan Roese <sr@denx.de>
803 L:      dmaengine@vger.kernel.org
804 S:      Odd Fixes
805 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
806 F:      drivers/dma/altera-msgdma.c
807
808 ALTERA PIO DRIVER
809 M:      Mun Yew Tham <mun.yew.tham@intel.com>
810 L:      linux-gpio@vger.kernel.org
811 S:      Maintained
812 F:      drivers/gpio/gpio-altera.c
813
814 ALTERA SYSTEM MANAGER DRIVER
815 M:      Thor Thayer <thor.thayer@linux.intel.com>
816 S:      Maintained
817 F:      drivers/mfd/altera-sysmgr.c
818 F:      include/linux/mfd/altera-sysmgr.h
819
820 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
821 M:      Thor Thayer <thor.thayer@linux.intel.com>
822 S:      Maintained
823 F:      drivers/gpio/gpio-altera-a10sr.c
824 F:      drivers/mfd/altera-a10sr.c
825 F:      drivers/reset/reset-a10sr.c
826 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
827 F:      include/linux/mfd/altera-a10sr.h
828
829 ALTERA TRIPLE SPEED ETHERNET DRIVER
830 M:      Joyce Ooi <joyce.ooi@intel.com>
831 L:      netdev@vger.kernel.org
832 S:      Maintained
833 F:      drivers/net/ethernet/altera/
834
835 ALTERA UART/JTAG UART SERIAL DRIVERS
836 M:      Tobias Klauser <tklauser@distanz.ch>
837 L:      linux-serial@vger.kernel.org
838 S:      Maintained
839 F:      drivers/tty/serial/altera_jtaguart.c
840 F:      drivers/tty/serial/altera_uart.c
841 F:      include/linux/altera_jtaguart.h
842 F:      include/linux/altera_uart.h
843
844 AMAZON ANNAPURNA LABS FIC DRIVER
845 M:      Talel Shenhar <talel@amazon.com>
846 S:      Maintained
847 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
848 F:      drivers/irqchip/irq-al-fic.c
849
850 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
851 M:      Talel Shenhar <talel@amazon.com>
852 M:      Talel Shenhar <talelshenhar@gmail.com>
853 S:      Maintained
854 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
855 F:      drivers/edac/al_mc_edac.c
856
857 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
858 M:      Talel Shenhar <talel@amazon.com>
859 S:      Maintained
860 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
861 F:      drivers/thermal/thermal_mmio.c
862
863 AMAZON ETHERNET DRIVERS
864 M:      Shay Agroskin <shayagr@amazon.com>
865 M:      Arthur Kiyanovski <akiyano@amazon.com>
866 R:      David Arinzon <darinzon@amazon.com>
867 R:      Noam Dagan <ndagan@amazon.com>
868 R:      Saeed Bishara <saeedb@amazon.com>
869 L:      netdev@vger.kernel.org
870 S:      Supported
871 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
872 F:      drivers/net/ethernet/amazon/
873
874 AMAZON RDMA EFA DRIVER
875 M:      Michael Margolin <mrgolin@amazon.com>
876 R:      Gal Pressman <gal.pressman@linux.dev>
877 R:      Yossi Leybovich <sleybo@amazon.com>
878 L:      linux-rdma@vger.kernel.org
879 S:      Supported
880 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
881 F:      drivers/infiniband/hw/efa/
882 F:      include/uapi/rdma/efa-abi.h
883
884 AMD CDX BUS DRIVER
885 M:      Nipun Gupta <nipun.gupta@amd.com>
886 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
887 S:      Maintained
888 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
889 F:      drivers/cdx/*
890 F:      include/linux/cdx/*
891
892 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
893 M:      Tom Lendacky <thomas.lendacky@amd.com>
894 M:      John Allen <john.allen@amd.com>
895 L:      linux-crypto@vger.kernel.org
896 S:      Supported
897 F:      drivers/crypto/ccp/
898 F:      include/linux/ccp.h
899
900 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
901 M:      Ashish Kalra <ashish.kalra@amd.com>
902 M:      Tom Lendacky <thomas.lendacky@amd.com>
903 L:      linux-crypto@vger.kernel.org
904 S:      Supported
905 F:      drivers/crypto/ccp/sev*
906 F:      include/uapi/linux/psp-sev.h
907
908 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
909 M:      Mario Limonciello <mario.limonciello@amd.com>
910 L:      linux-crypto@vger.kernel.org
911 S:      Supported
912 F:      drivers/crypto/ccp/dbc.c
913 F:      drivers/crypto/ccp/dbc.h
914 F:      drivers/crypto/ccp/platform-access.c
915 F:      drivers/crypto/ccp/platform-access.h
916 F:      include/uapi/linux/psp-dbc.h
917 F:      tools/crypto/ccp/*.c
918 F:      tools/crypto/ccp/*.py
919
920 AMD DISPLAY CORE
921 M:      Harry Wentland <harry.wentland@amd.com>
922 M:      Leo Li <sunpeng.li@amd.com>
923 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
924 L:      amd-gfx@lists.freedesktop.org
925 S:      Supported
926 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
927 F:      drivers/gpu/drm/amd/display/
928
929 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
930 M:      Huang Rui <ray.huang@amd.com>
931 L:      linux-hwmon@vger.kernel.org
932 S:      Supported
933 F:      Documentation/hwmon/fam15h_power.rst
934 F:      drivers/hwmon/fam15h_power.c
935
936 AMD FCH GPIO DRIVER
937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
938 L:      linux-gpio@vger.kernel.org
939 S:      Maintained
940 F:      drivers/gpio/gpio-amd-fch.c
941 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
942
943 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
945 S:      Orphan
946 F:      drivers/usb/gadget/udc/amd5536udc.*
947
948 AMD GEODE PROCESSOR/CHIPSET SUPPORT
949 M:      Andres Salomon <dilinger@queued.net>
950 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
951 S:      Supported
952 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
953 F:      arch/x86/include/asm/geode.h
954 F:      drivers/char/hw_random/geode-rng.c
955 F:      drivers/crypto/geode*
956 F:      drivers/video/fbdev/geode/
957
958 AMD HSMP DRIVER
959 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
960 R:      Carlos Bilbao <carlos.bilbao@amd.com>
961 L:      platform-driver-x86@vger.kernel.org
962 S:      Maintained
963 F:      Documentation/arch/x86/amd_hsmp.rst
964 F:      arch/x86/include/asm/amd_hsmp.h
965 F:      arch/x86/include/uapi/asm/amd_hsmp.h
966 F:      drivers/platform/x86/amd/hsmp.c
967
968 AMD IOMMU (AMD-VI)
969 M:      Joerg Roedel <joro@8bytes.org>
970 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
971 L:      iommu@lists.linux.dev
972 S:      Maintained
973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
974 F:      drivers/iommu/amd/
975 F:      include/linux/amd-iommu.h
976
977 AMD KFD
978 M:      Felix Kuehling <Felix.Kuehling@amd.com>
979 L:      amd-gfx@lists.freedesktop.org
980 S:      Supported
981 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
982 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
983 F:      drivers/gpu/drm/amd/amdkfd/
984 F:      drivers/gpu/drm/amd/include/cik_structs.h
985 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
986 F:      drivers/gpu/drm/amd/include/v9_structs.h
987 F:      drivers/gpu/drm/amd/include/vi_structs.h
988 F:      include/uapi/linux/kfd_ioctl.h
989 F:      include/uapi/linux/kfd_sysfs.h
990
991 AMD MP2 I2C DRIVER
992 M:      Elie Morisse <syniurge@gmail.com>
993 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
994 L:      linux-i2c@vger.kernel.org
995 S:      Maintained
996 F:      drivers/i2c/busses/i2c-amd-mp2*
997
998 AMD PDS CORE DRIVER
999 M:      Shannon Nelson <shannon.nelson@amd.com>
1000 M:      Brett Creeley <brett.creeley@amd.com>
1001 L:      netdev@vger.kernel.org
1002 S:      Supported
1003 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1004 F:      drivers/net/ethernet/amd/pds_core/
1005 F:      include/linux/pds/
1006
1007 AMD PMC DRIVER
1008 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1009 L:      platform-driver-x86@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/platform/x86/amd/pmc/
1012
1013 AMD PMF DRIVER
1014 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1015 L:      platform-driver-x86@vger.kernel.org
1016 S:      Maintained
1017 F:      Documentation/ABI/testing/sysfs-amd-pmf
1018 F:      drivers/platform/x86/amd/pmf/
1019
1020 AMD POWERPLAY AND SWSMU
1021 M:      Evan Quan <evan.quan@amd.com>
1022 L:      amd-gfx@lists.freedesktop.org
1023 S:      Supported
1024 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1025 F:      drivers/gpu/drm/amd/pm/
1026
1027 AMD PSTATE DRIVER
1028 M:      Huang Rui <ray.huang@amd.com>
1029 L:      linux-pm@vger.kernel.org
1030 S:      Supported
1031 F:      Documentation/admin-guide/pm/amd-pstate.rst
1032 F:      drivers/cpufreq/amd-pstate*
1033 F:      include/linux/amd-pstate.h
1034 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1035
1036 AMD PTDMA DRIVER
1037 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1038 L:      dmaengine@vger.kernel.org
1039 S:      Maintained
1040 F:      drivers/dma/ptdma/
1041
1042 AMD SEATTLE DEVICE TREE SUPPORT
1043 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1044 M:      Tom Lendacky <thomas.lendacky@amd.com>
1045 S:      Supported
1046 F:      arch/arm64/boot/dts/amd/
1047
1048 AMD SENSOR FUSION HUB DRIVER
1049 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1050 L:      linux-input@vger.kernel.org
1051 S:      Maintained
1052 F:      Documentation/hid/amd-sfh*
1053 F:      drivers/hid/amd-sfh-hid/
1054
1055 AMD SPI DRIVER
1056 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1057 S:      Maintained
1058 F:      drivers/spi/spi-amd.c
1059
1060 AMD XGBE DRIVER
1061 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1062 L:      netdev@vger.kernel.org
1063 S:      Supported
1064 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1065 F:      drivers/net/ethernet/amd/xgbe/
1066
1067 AMLOGIC DDR PMU DRIVER
1068 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1069 L:      linux-amlogic@lists.infradead.org
1070 S:      Supported
1071 W:      http://www.amlogic.com
1072 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1073 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1074 F:      drivers/perf/amlogic/
1075 F:      include/soc/amlogic/
1076
1077 AMPHION VPU CODEC V4L2 DRIVER
1078 M:      Ming Qian <ming.qian@nxp.com>
1079 M:      Zhou Peng <eagle.zhou@nxp.com>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1083 F:      drivers/media/platform/amphion/
1084
1085 AMS AS73211 DRIVER
1086 M:      Christian Eggers <ceggers@arri.de>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Maintained
1089 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1090 F:      drivers/iio/light/as73211.c
1091
1092 AMT (Automatic Multicast Tunneling)
1093 M:      Taehee Yoo <ap420073@gmail.com>
1094 L:      netdev@vger.kernel.org
1095 S:      Maintained
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1098 F:      drivers/net/amt.c
1099
1100 ANALOG DEVICES INC AD3552R DRIVER
1101 M:      Nuno Sá <nuno.sa@analog.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Supported
1104 W:      https://ez.analog.com/linux-software-drivers
1105 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1106 F:      drivers/iio/dac/ad3552r.c
1107
1108 ANALOG DEVICES INC AD4130 DRIVER
1109 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1110 L:      linux-iio@vger.kernel.org
1111 S:      Supported
1112 W:      https://ez.analog.com/linux-software-drivers
1113 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1114 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1115 F:      drivers/iio/adc/ad4130.c
1116
1117 ANALOG DEVICES INC AD7192 DRIVER
1118 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Supported
1121 W:      https://ez.analog.com/linux-software-drivers
1122 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1123 F:      drivers/iio/adc/ad7192.c
1124
1125 ANALOG DEVICES INC AD7292 DRIVER
1126 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1127 L:      linux-iio@vger.kernel.org
1128 S:      Supported
1129 W:      https://ez.analog.com/linux-software-drivers
1130 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1131 F:      drivers/iio/adc/ad7292.c
1132
1133 ANALOG DEVICES INC AD7293 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1139 F:      drivers/iio/dac/ad7293.c
1140
1141 ANALOG DEVICES INC AD74115 DRIVER
1142 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      https://ez.analog.com/linux-software-drivers
1146 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1147 F:      drivers/iio/addac/ad74115.c
1148
1149 ANALOG DEVICES INC AD74413R DRIVER
1150 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      https://ez.analog.com/linux-software-drivers
1154 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1155 F:      drivers/iio/addac/ad74413r.c
1156 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1157
1158 ANALOG DEVICES INC AD7768-1 DRIVER
1159 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1160 L:      linux-iio@vger.kernel.org
1161 S:      Supported
1162 W:      https://ez.analog.com/linux-software-drivers
1163 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1164 F:      drivers/iio/adc/ad7768-1.c
1165
1166 ANALOG DEVICES INC AD7780 DRIVER
1167 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1168 M:      Renato Lui Geh <renatogeh@gmail.com>
1169 L:      linux-iio@vger.kernel.org
1170 S:      Supported
1171 W:      https://ez.analog.com/linux-software-drivers
1172 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1173 F:      drivers/iio/adc/ad7780.c
1174
1175 ANALOG DEVICES INC ADA4250 DRIVER
1176 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1177 L:      linux-iio@vger.kernel.org
1178 S:      Supported
1179 W:      https://ez.analog.com/linux-software-drivers
1180 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1181 F:      drivers/iio/amplifiers/ada4250.c
1182
1183 ANALOG DEVICES INC ADF4377 DRIVER
1184 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 W:      https://ez.analog.com/linux-software-drivers
1188 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1189 F:      drivers/iio/frequency/adf4377.c
1190
1191 ANALOG DEVICES INC ADGS1408 DRIVER
1192 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1195 F:      drivers/mux/adgs1408.c
1196
1197 ANALOG DEVICES INC ADIN DRIVER
1198 M:      Michael Hennerich <michael.hennerich@analog.com>
1199 L:      netdev@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1203 F:      drivers/net/phy/adin.c
1204
1205 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1206 M:      Nuno Sa <nuno.sa@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 F:      drivers/iio/imu/adis.c
1210 F:      drivers/iio/imu/adis_buffer.c
1211 F:      drivers/iio/imu/adis_trigger.c
1212 F:      include/linux/iio/imu/adis.h
1213
1214 ANALOG DEVICES INC ADIS16460 DRIVER
1215 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 W:      https://ez.analog.com/linux-software-drivers
1219 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1220 F:      drivers/iio/imu/adis16460.c
1221
1222 ANALOG DEVICES INC ADIS16475 DRIVER
1223 M:      Nuno Sa <nuno.sa@analog.com>
1224 L:      linux-iio@vger.kernel.org
1225 S:      Supported
1226 W:      https://ez.analog.com/linux-software-drivers
1227 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1228 F:      drivers/iio/imu/adis16475.c
1229
1230 ANALOG DEVICES INC ADM1177 DRIVER
1231 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1232 L:      linux-hwmon@vger.kernel.org
1233 S:      Supported
1234 W:      https://ez.analog.com/linux-software-drivers
1235 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1236 F:      drivers/hwmon/adm1177.c
1237
1238 ANALOG DEVICES INC ADMV1013 DRIVER
1239 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1240 L:      linux-iio@vger.kernel.org
1241 S:      Supported
1242 W:      https://ez.analog.com/linux-software-drivers
1243 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1244 F:      drivers/iio/frequency/admv1013.c
1245
1246 ANALOG DEVICES INC ADMV1014 DRIVER
1247 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1252 F:      drivers/iio/frequency/admv1014.c
1253
1254 ANALOG DEVICES INC ADMV8818 DRIVER
1255 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1260 F:      drivers/iio/filter/admv8818.c
1261
1262 ANALOG DEVICES INC ADP5061 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-pm@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      drivers/power/supply/adp5061.c
1268
1269 ANALOG DEVICES INC ADRF6780 DRIVER
1270 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 W:      https://ez.analog.com/linux-software-drivers
1274 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1275 F:      drivers/iio/frequency/adrf6780.c
1276
1277 ANALOG DEVICES INC ADV7180 DRIVER
1278 M:      Lars-Peter Clausen <lars@metafoo.de>
1279 L:      linux-media@vger.kernel.org
1280 S:      Supported
1281 W:      https://ez.analog.com/linux-software-drivers
1282 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1283 F:      drivers/media/i2c/adv7180.c
1284
1285 ANALOG DEVICES INC ADV748X DRIVER
1286 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1287 L:      linux-media@vger.kernel.org
1288 S:      Maintained
1289 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1290 F:      drivers/media/i2c/adv748x/*
1291
1292 ANALOG DEVICES INC ADV7511 DRIVER
1293 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1294 L:      linux-media@vger.kernel.org
1295 S:      Maintained
1296 F:      drivers/media/i2c/adv7511*
1297
1298 ANALOG DEVICES INC ADV7604 DRIVER
1299 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1303 F:      drivers/media/i2c/adv7604*
1304
1305 ANALOG DEVICES INC ADV7842 DRIVER
1306 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1307 L:      linux-media@vger.kernel.org
1308 S:      Maintained
1309 F:      drivers/media/i2c/adv7842*
1310
1311 ANALOG DEVICES INC ADXRS290 DRIVER
1312 M:      Nishant Malpani <nish.malpani25@gmail.com>
1313 L:      linux-iio@vger.kernel.org
1314 S:      Supported
1315 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1316 F:      drivers/iio/gyro/adxrs290.c
1317
1318 ANALOG DEVICES INC ASOC CODEC DRIVERS
1319 M:      Lars-Peter Clausen <lars@metafoo.de>
1320 M:      Nuno Sá <nuno.sa@analog.com>
1321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1322 S:      Supported
1323 W:      http://wiki.analog.com/
1324 W:      https://ez.analog.com/linux-software-drivers
1325 F:      sound/soc/codecs/ad1*
1326 F:      sound/soc/codecs/ad7*
1327 F:      sound/soc/codecs/adau*
1328 F:      sound/soc/codecs/adav*
1329 F:      sound/soc/codecs/sigmadsp.*
1330 F:      sound/soc/codecs/ssm*
1331
1332 ANALOG DEVICES INC DMA DRIVERS
1333 M:      Lars-Peter Clausen <lars@metafoo.de>
1334 S:      Supported
1335 W:      https://ez.analog.com/linux-software-drivers
1336 F:      drivers/dma/dma-axi-dmac.c
1337
1338 ANALOG DEVICES INC IIO DRIVERS
1339 M:      Lars-Peter Clausen <lars@metafoo.de>
1340 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1341 S:      Supported
1342 W:      http://wiki.analog.com/
1343 W:      https://ez.analog.com/linux-software-drivers
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1346 F:      Documentation/devicetree/bindings/iio/*/adi,*
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1349 F:      drivers/iio/*/ad*
1350 F:      drivers/iio/adc/ltc249*
1351 F:      drivers/iio/amplifiers/hmc425a.c
1352 F:      drivers/staging/iio/*/ad*
1353 X:      drivers/iio/*/adjd*
1354
1355 ANALOG DEVICES INC MAX31760 DRIVER
1356 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1357 S:      Maintained
1358 W:      http://wiki.analog.com/
1359 W:      https://ez.analog.com/linux-software-drivers
1360 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1361 F:      Documentation/hwmon/max31760.rst
1362 F:      drivers/hwmon/max31760.c
1363
1364 ANALOGBITS PLL LIBRARIES
1365 M:      Paul Walmsley <paul.walmsley@sifive.com>
1366 S:      Supported
1367 F:      drivers/clk/analogbits/*
1368 F:      include/linux/clk/analogbits*
1369
1370 ANDROID DRIVERS
1371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1372 M:      Arve Hjønnevåg <arve@android.com>
1373 M:      Todd Kjos <tkjos@android.com>
1374 M:      Martijn Coenen <maco@android.com>
1375 M:      Joel Fernandes <joel@joelfernandes.org>
1376 M:      Christian Brauner <christian@brauner.io>
1377 M:      Carlos Llamas <cmllamas@google.com>
1378 M:      Suren Baghdasaryan <surenb@google.com>
1379 L:      linux-kernel@vger.kernel.org
1380 S:      Supported
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1382 F:      drivers/android/
1383
1384 ANDROID GOLDFISH PIC DRIVER
1385 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1386 S:      Supported
1387 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1388 F:      drivers/irqchip/irq-goldfish-pic.c
1389
1390 ANDROID GOLDFISH RTC DRIVER
1391 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1394 F:      drivers/rtc/rtc-goldfish.c
1395
1396 AOA (Apple Onboard Audio) ALSA DRIVER
1397 M:      Johannes Berg <johannes@sipsolutions.net>
1398 L:      linuxppc-dev@lists.ozlabs.org
1399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1400 S:      Maintained
1401 F:      sound/aoa/
1402
1403 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1404 M:      William Breathitt Gray <william.gray@linaro.org>
1405 L:      linux-iio@vger.kernel.org
1406 S:      Maintained
1407 F:      drivers/iio/addac/stx104.c
1408
1409 APM DRIVER
1410 M:      Jiri Kosina <jikos@kernel.org>
1411 S:      Odd fixes
1412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1413 F:      arch/x86/kernel/apm_32.c
1414 F:      drivers/char/apm-emulation.c
1415 F:      include/linux/apm_bios.h
1416 F:      include/uapi/linux/apm_bios.h
1417
1418 APPARMOR SECURITY MODULE
1419 M:      John Johansen <john.johansen@canonical.com>
1420 M:      John Johansen <john@apparmor.net>
1421 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1422 S:      Supported
1423 W:      apparmor.net
1424 B:      https://gitlab.com/apparmor/apparmor-kernel
1425 C:      irc://irc.oftc.net/apparmor
1426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1427 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1428 F:      Documentation/admin-guide/LSM/apparmor.rst
1429 F:      security/apparmor/
1430
1431 APPLE BCM5974 MULTITOUCH DRIVER
1432 M:      Henrik Rydberg <rydberg@bitmath.org>
1433 L:      linux-input@vger.kernel.org
1434 S:      Odd fixes
1435 F:      drivers/input/mouse/bcm5974.c
1436
1437 APPLE PCIE CONTROLLER DRIVER
1438 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1439 M:      Marc Zyngier <maz@kernel.org>
1440 L:      linux-pci@vger.kernel.org
1441 S:      Maintained
1442 F:      drivers/pci/controller/pcie-apple.c
1443
1444 APPLE SMC DRIVER
1445 M:      Henrik Rydberg <rydberg@bitmath.org>
1446 L:      linux-hwmon@vger.kernel.org
1447 S:      Odd fixes
1448 F:      drivers/hwmon/applesmc.c
1449
1450 APPLETALK NETWORK LAYER
1451 L:      netdev@vger.kernel.org
1452 S:      Odd fixes
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 P:      Documentation/process/maintainer-soc.rst
1562 C:      irc://irc.libera.chat/armlinux
1563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1564 F:      Documentation/process/maintainer-soc*.rst
1565 F:      arch/arm/boot/dts/Makefile
1566 F:      arch/arm64/boot/dts/Makefile
1567
1568 ARM ARCHITECTED TIMER DRIVER
1569 M:      Mark Rutland <mark.rutland@arm.com>
1570 M:      Marc Zyngier <maz@kernel.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 F:      arch/arm/include/asm/arch_timer.h
1574 F:      arch/arm64/include/asm/arch_timer.h
1575 F:      drivers/clocksource/arm_arch_timer.c
1576
1577 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1578 M:      Marc Zyngier <maz@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1582 F:      arch/arm/include/asm/arch_gicv3.h
1583 F:      arch/arm64/include/asm/arch_gicv3.h
1584 F:      drivers/irqchip/irq-gic*.[ch]
1585 F:      include/linux/irqchip/arm-gic*.h
1586 F:      include/linux/irqchip/arm-vgic-info.h
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Boris Brezillon <boris.brezillon@collabora.com>
1630 M:      Rob Herring <robh@kernel.org>
1631 R:      Steven Price <steven.price@arm.com>
1632 L:      dri-devel@lists.freedesktop.org
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/gpu/panfrost.rst
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu*.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/pmdomain/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1820 M:      Brad Larson <blarson@amd.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Supported
1823 F:      Documentation/devicetree/bindings/*/amd,pensando*
1824 F:      arch/arm64/boot/dts/amd/elba*
1825
1826 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1827 M:      Neil Armstrong <neil.armstrong@linaro.org>
1828 M:      Jerome Brunet <jbrunet@baylibre.com>
1829 L:      linux-amlogic@lists.infradead.org
1830 S:      Maintained
1831 F:      Documentation/devicetree/bindings/clock/amlogic*
1832 F:      drivers/clk/meson/
1833 F:      include/dt-bindings/clock/amlogic,a1*
1834 F:      include/dt-bindings/clock/gxbb*
1835 F:      include/dt-bindings/clock/meson*
1836
1837 ARM/Amlogic Meson SoC Crypto Drivers
1838 M:      Corentin Labbe <clabbe@baylibre.com>
1839 L:      linux-crypto@vger.kernel.org
1840 L:      linux-amlogic@lists.infradead.org
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/crypto/amlogic*
1843 F:      drivers/crypto/amlogic/
1844
1845 ARM/Amlogic Meson SoC Sound Drivers
1846 M:      Jerome Brunet <jbrunet@baylibre.com>
1847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1848 S:      Maintained
1849 F:      Documentation/devicetree/bindings/sound/amlogic*
1850 F:      sound/soc/meson/
1851
1852 ARM/Amlogic Meson SoC support
1853 M:      Neil Armstrong <neil.armstrong@linaro.org>
1854 M:      Kevin Hilman <khilman@baylibre.com>
1855 R:      Jerome Brunet <jbrunet@baylibre.com>
1856 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-amlogic@lists.infradead.org
1859 S:      Maintained
1860 W:      http://linux-meson.com/
1861 F:      Documentation/devicetree/bindings/phy/amlogic*
1862 F:      arch/arm/boot/dts/amlogic/
1863 F:      arch/arm/mach-meson/
1864 F:      arch/arm64/boot/dts/amlogic/
1865 F:      drivers/pmdomain/amlogic/
1866 F:      drivers/mmc/host/meson*
1867 F:      drivers/phy/amlogic/
1868 F:      drivers/pinctrl/meson/
1869 F:      drivers/rtc/rtc-meson*
1870 F:      drivers/soc/amlogic/
1871 N:      meson
1872
1873 ARM/Annapurna Labs ALPINE ARCHITECTURE
1874 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1875 M:      Antoine Tenart <atenart@kernel.org>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/boot/dts/amazon/
1879 F:      arch/arm/mach-alpine/
1880 F:      arch/arm64/boot/dts/amazon/
1881 F:      drivers/*/*alpine*
1882
1883 ARM/APPLE MACHINE SOUND DRIVERS
1884 M:      Martin Povišer <povik+lin@cutebit.org>
1885 L:      asahi@lists.linux.dev
1886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1889 F:      Documentation/devicetree/bindings/sound/apple,*
1890 F:      sound/soc/apple/*
1891 F:      sound/soc/codecs/cs42l83-i2c.c
1892 F:      sound/soc/codecs/ssm3515.c
1893
1894 ARM/APPLE MACHINE SUPPORT
1895 M:      Hector Martin <marcan@marcan.st>
1896 M:      Sven Peter <sven@svenpeter.dev>
1897 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1898 L:      asahi@lists.linux.dev
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 W:      https://asahilinux.org
1902 B:      https://github.com/AsahiLinux/linux/issues
1903 C:      irc://irc.oftc.net/asahi-dev
1904 T:      git https://github.com/AsahiLinux/linux.git
1905 F:      Documentation/devicetree/bindings/arm/apple.yaml
1906 F:      Documentation/devicetree/bindings/arm/apple/*
1907 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1908 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1909 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1910 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1911 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1912 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1913 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1914 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1915 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1916 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1917 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1918 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1919 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1920 F:      Documentation/devicetree/bindings/power/apple*
1921 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1922 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1923 F:      arch/arm64/boot/dts/apple/
1924 F:      drivers/bluetooth/hci_bcm4377.c
1925 F:      drivers/clk/clk-apple-nco.c
1926 F:      drivers/cpufreq/apple-soc-cpufreq.c
1927 F:      drivers/dma/apple-admac.c
1928 F:      drivers/pmdomain/apple/
1929 F:      drivers/i2c/busses/i2c-pasemi-core.c
1930 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1931 F:      drivers/iommu/apple-dart.c
1932 F:      drivers/iommu/io-pgtable-dart.c
1933 F:      drivers/irqchip/irq-apple-aic.c
1934 F:      drivers/mailbox/apple-mailbox.c
1935 F:      drivers/nvme/host/apple.c
1936 F:      drivers/nvmem/apple-efuses.c
1937 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1938 F:      drivers/pwm/pwm-apple.c
1939 F:      drivers/soc/apple/*
1940 F:      drivers/watchdog/apple_wdt.c
1941 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1942 F:      include/dt-bindings/pinctrl/apple.h
1943 F:      include/linux/apple-mailbox.h
1944 F:      include/linux/soc/apple/*
1945
1946 ARM/ARTPEC MACHINE SUPPORT
1947 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1948 M:      Lars Persson <lars.persson@axis.com>
1949 L:      linux-arm-kernel@axis.com
1950 S:      Maintained
1951 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1952 F:      arch/arm/boot/dts/axis/
1953 F:      arch/arm/mach-artpec
1954 F:      drivers/clk/axis
1955 F:      drivers/crypto/axis
1956 F:      drivers/mmc/host/usdhi6rol0.c
1957 F:      drivers/pinctrl/pinctrl-artpec*
1958
1959 ARM/ASPEED I2C DRIVER
1960 M:      Brendan Higgins <brendanhiggins@google.com>
1961 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1962 R:      Joel Stanley <joel@jms.id.au>
1963 L:      linux-i2c@vger.kernel.org
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1967 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1968 F:      drivers/i2c/busses/i2c-aspeed.c
1969 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1970
1971 ARM/ASPEED MACHINE SUPPORT
1972 M:      Joel Stanley <joel@jms.id.au>
1973 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1976 S:      Supported
1977 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1979 F:      Documentation/devicetree/bindings/arm/aspeed/
1980 F:      arch/arm/boot/dts/aspeed/
1981 F:      arch/arm/mach-aspeed/
1982 N:      aspeed
1983
1984 ARM/BITMAIN ARCHITECTURE
1985 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1989 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1990 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1991 F:      arch/arm64/boot/dts/bitmain/
1992 F:      drivers/clk/clk-bm1880.c
1993 F:      drivers/pinctrl/pinctrl-bm1880.c
1994
1995 ARM/CALXEDA HIGHBANK ARCHITECTURE
1996 M:      Andre Przywara <andre.przywara@arm.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      arch/arm/boot/dts/calxeda/
2000 F:      arch/arm/mach-highbank/
2001
2002 ARM/CAVIUM THUNDER NETWORK DRIVER
2003 M:      Sunil Goutham <sgoutham@marvell.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Supported
2006 F:      drivers/net/ethernet/cavium/thunder/
2007
2008 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009 M:      Lukasz Majewski <lukma@denx.de>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      arch/arm/mach-ep93xx/ts72xx.c
2013
2014 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015 M:      Alexander Shiyan <shc_work@mail.ru>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Odd Fixes
2018 N:      clps711x
2019
2020 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021 M:      Lennert Buytenhek <kernel@wantstofly.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024
2025 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2027 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2031 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2032 F:      arch/arm/boot/compressed/misc-ep93xx.h
2033 F:      arch/arm/mach-ep93xx/
2034 F:      drivers/iio/adc/ep93xx_adc.c
2035
2036 ARM/CLKDEV SUPPORT
2037 M:      Russell King <linux@armlinux.org.uk>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2041 F:      drivers/clk/clkdev.c
2042
2043 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2044 M:      Baruch Siach <baruch@tkos.co.il>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      arch/arm/boot/dts/cnxt/
2048 N:      digicolor
2049
2050 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2051 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2052 R:      Mike Leach <mike.leach@linaro.org>
2053 R:      James Clark <james.clark@arm.com>
2054 R:      Leo Yan <leo.yan@linaro.org>
2055 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2059 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2060 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2061 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2062 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2063 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2064 F:      Documentation/trace/coresight/*
2065 F:      drivers/hwtracing/coresight/*
2066 F:      include/dt-bindings/arm/coresight-cti-dt.h
2067 F:      include/linux/coresight*
2068 F:      include/uapi/linux/coresight*
2069 F:      samples/coresight/*
2070 F:      tools/perf/Documentation/arm-coresight.txt
2071 F:      tools/perf/arch/arm/util/auxtrace.c
2072 F:      tools/perf/arch/arm/util/cs-etm.c
2073 F:      tools/perf/arch/arm/util/cs-etm.h
2074 F:      tools/perf/arch/arm/util/pmu.c
2075 F:      tools/perf/tests/shell/*coresight*
2076 F:      tools/perf/tests/shell/coresight/*
2077 F:      tools/perf/tests/shell/lib/*coresight*
2078 F:      tools/perf/util/cs-etm-decoder/*
2079 F:      tools/perf/util/cs-etm.*
2080
2081 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2082 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2083 M:      Linus Walleij <linus.walleij@linaro.org>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 T:      git git://github.com/ulli-kroll/linux.git
2087 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2088 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2089 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2090 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2091 F:      arch/arm/boot/dts/gemini/
2092 F:      arch/arm/mach-gemini/
2093 F:      drivers/crypto/gemini/
2094 F:      drivers/net/ethernet/cortina/
2095 F:      drivers/pinctrl/pinctrl-gemini.c
2096 F:      drivers/rtc/rtc-ftrtc010.c
2097
2098 ARM/CZ.NIC TURRIS SUPPORT
2099 M:      Marek Behún <kabel@kernel.org>
2100 S:      Maintained
2101 W:      https://www.turris.cz/
2102 F:      Documentation/ABI/testing/debugfs-moxtet
2103 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2104 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2105 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2106 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2107 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2108 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2109 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2110 F:      drivers/bus/moxtet.c
2111 F:      drivers/firmware/turris-mox-rwtm.c
2112 F:      drivers/gpio/gpio-moxtet.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/watchdog/armada_37xx_wdt.c
2116 F:      include/dt-bindings/bus/moxtet.h
2117 F:      include/linux/armada-37xx-rwtm-mailbox.h
2118 F:      include/linux/moxtet.h
2119
2120 ARM/FARADAY FA526 PORT
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 T:      git git://git.berlios.de/gemini-board
2125 F:      arch/arm/mm/*-fa*
2126
2127 ARM/FOOTBRIDGE ARCHITECTURE
2128 M:      Russell King <linux@armlinux.org.uk>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 W:      http://www.armlinux.org.uk/
2132 F:      arch/arm/include/asm/hardware/dec21285.h
2133 F:      arch/arm/mach-footbridge/
2134
2135 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2136 M:      Shawn Guo <shawnguo@kernel.org>
2137 M:      Sascha Hauer <s.hauer@pengutronix.de>
2138 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2139 R:      Fabio Estevam <festevam@gmail.com>
2140 R:      NXP Linux Team <linux-imx@nxp.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2144 F:      arch/arm/boot/dts/nxp/imx/
2145 F:      arch/arm/boot/dts/nxp/mxs/
2146 X:      arch/arm64/boot/dts/freescale/fsl-*
2147 X:      arch/arm64/boot/dts/freescale/qoriq-*
2148 X:      drivers/media/i2c/
2149 N:      imx
2150 N:      mxs
2151
2152 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2153 M:      Shawn Guo <shawnguo@kernel.org>
2154 M:      Li Yang <leoyang.li@nxp.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2158 F:      arch/arm/boot/dts/nxp/ls/
2159 F:      arch/arm64/boot/dts/freescale/fsl-*
2160 F:      arch/arm64/boot/dts/freescale/qoriq-*
2161
2162 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2163 M:      Shawn Guo <shawnguo@kernel.org>
2164 M:      Sascha Hauer <s.hauer@pengutronix.de>
2165 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2166 R:      Stefan Agner <stefan@agner.ch>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2170 F:      arch/arm/boot/dts/nxp/vf/
2171 F:      arch/arm/mach-imx/*vf610*
2172
2173 ARM/GUMSTIX MACHINE SUPPORT
2174 M:      Steve Sakoman <sakoman@gmail.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177
2178 ARM/HISILICON SOC SUPPORT
2179 M:      Wei Xu <xuwei5@hisilicon.com>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 S:      Supported
2182 W:      http://www.hisilicon.com
2183 T:      git https://github.com/hisilicon/linux-hisi.git
2184 F:      arch/arm/boot/dts/hisilicon/
2185 F:      arch/arm/mach-hisi/
2186 F:      arch/arm64/boot/dts/hisilicon/
2187
2188 ARM/HP JORNADA 7XX MACHINE SUPPORT
2189 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2190 S:      Maintained
2191 W:      www.jlime.com
2192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2193 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2194 F:      arch/arm/mach-sa1100/jornada720.c
2195
2196 ARM/HPE GXP ARCHITECTURE
2197 M:      Jean-Marie Verdun <verdun@hpe.com>
2198 M:      Nick Hawkins <nick.hawkins@hpe.com>
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2201 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2202 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2203 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2204 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2205 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2206 F:      arch/arm/boot/dts/hpe/
2207 F:      arch/arm/mach-hpe/
2208 F:      drivers/clocksource/timer-gxp.c
2209 F:      drivers/hwmon/gxp-fan-ctrl.c
2210 F:      drivers/i2c/busses/i2c-gxp.c
2211 F:      drivers/spi/spi-gxp.c
2212 F:      drivers/watchdog/gxp-wdt.c
2213
2214 ARM/IGEP MACHINE SUPPORT
2215 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2216 M:      Javier Martinez Canillas <javier@dowhile0.org>
2217 L:      linux-omap@vger.kernel.org
2218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219 S:      Maintained
2220 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2221
2222 ARM/INTEL IXP4XX ARM ARCHITECTURE
2223 M:      Linus Walleij <linusw@kernel.org>
2224 M:      Imre Kaloz <kaloz@openwrt.org>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2228 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2229 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2230 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2231 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2232 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2233 F:      arch/arm/boot/dts/intel/ixp/
2234 F:      arch/arm/mach-ixp4xx/
2235 F:      drivers/bus/intel-ixp4xx-eb.c
2236 F:      drivers/char/hw_random/ixp4xx-rng.c
2237 F:      drivers/clocksource/timer-ixp4xx.c
2238 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2239 F:      drivers/gpio/gpio-ixp4xx.c
2240 F:      drivers/irqchip/irq-ixp4xx.c
2241 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2242 F:      drivers/net/wan/ixp4xx_hss.c
2243 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2244 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2245 F:      include/linux/soc/ixp4xx/npe.h
2246 F:      include/linux/soc/ixp4xx/qmgr.h
2247
2248 ARM/INTEL KEEMBAY ARCHITECTURE
2249 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2250 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2251 S:      Maintained
2252 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2253 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2254 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2255
2256 ARM/INTEL XSC3 (MANZANO) ARM CORE
2257 M:      Lennert Buytenhek <kernel@wantstofly.org>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 S:      Maintained
2260
2261 ARM/LG1K ARCHITECTURE
2262 M:      Chanho Min <chanho.min@lge.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 F:      arch/arm64/boot/dts/lg/
2266
2267 ARM/LPC18XX ARCHITECTURE
2268 M:      Vladimir Zapolskiy <vz@mleia.com>
2269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2270 S:      Maintained
2271 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2272 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2273 F:      drivers/i2c/busses/i2c-lpc2k.c
2274 F:      drivers/memory/pl172.c
2275 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2276 F:      drivers/rtc/rtc-lpc24xx.c
2277 N:      lpc18xx
2278
2279 ARM/LPC32XX SOC SUPPORT
2280 M:      Vladimir Zapolskiy <vz@mleia.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 S:      Maintained
2283 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2284 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2285 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2286 F:      arch/arm/mach-lpc32xx/
2287 F:      drivers/i2c/busses/i2c-pnx.c
2288 F:      drivers/net/ethernet/nxp/lpc_eth.c
2289 F:      drivers/usb/host/ohci-nxp.c
2290 F:      drivers/watchdog/pnx4008_wdt.c
2291 N:      lpc32xx
2292
2293 ARM/Marvell Dove/MV78xx0/Orion SOC support
2294 M:      Andrew Lunn <andrew@lunn.ch>
2295 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2296 M:      Gregory Clement <gregory.clement@bootlin.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2300 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2301 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2302 F:      Documentation/devicetree/bindings/soc/dove/
2303 F:      arch/arm/boot/dts/marvell/dove*
2304 F:      arch/arm/boot/dts/marvell/orion5x*
2305 F:      arch/arm/mach-dove/
2306 F:      arch/arm/mach-mv78xx0/
2307 F:      arch/arm/mach-orion5x/
2308 F:      arch/arm/plat-orion/
2309 F:      drivers/soc/dove/
2310
2311 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2312 M:      Andrew Lunn <andrew@lunn.ch>
2313 M:      Gregory Clement <gregory.clement@bootlin.com>
2314 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316 S:      Maintained
2317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2318 F:      Documentation/devicetree/bindings/arm/marvell/
2319 F:      arch/arm/boot/dts/marvell/armada*
2320 F:      arch/arm/boot/dts/marvell/kirkwood*
2321 F:      arch/arm/configs/mvebu_*_defconfig
2322 F:      arch/arm/mach-mvebu/
2323 F:      arch/arm64/boot/dts/marvell/armada*
2324 F:      arch/arm64/boot/dts/marvell/cn913*
2325 F:      drivers/clk/mvebu/
2326 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2327 F:      drivers/cpufreq/armada-8k-cpufreq.c
2328 F:      drivers/cpufreq/mvebu-cpufreq.c
2329 F:      drivers/irqchip/irq-armada-370-xp.c
2330 F:      drivers/irqchip/irq-mvebu-*
2331 F:      drivers/pinctrl/mvebu/
2332 F:      drivers/rtc/rtc-armada38x.c
2333
2334 ARM/Mediatek RTC DRIVER
2335 M:      Eddie Huang <eddie.huang@mediatek.com>
2336 M:      Sean Wang <sean.wang@mediatek.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2339 S:      Maintained
2340 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2341 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2342 F:      drivers/rtc/rtc-mt2712.c
2343 F:      drivers/rtc/rtc-mt6397.c
2344 F:      drivers/rtc/rtc-mt7622.c
2345
2346 ARM/Mediatek SoC support
2347 M:      Matthias Brugger <matthias.bgg@gmail.com>
2348 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2349 L:      linux-kernel@vger.kernel.org
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2352 S:      Maintained
2353 W:      https://mtk.wiki.kernel.org/
2354 C:      irc://irc.libera.chat/linux-mediatek
2355 F:      arch/arm/boot/dts/mediatek/
2356 F:      arch/arm/mach-mediatek/
2357 F:      arch/arm64/boot/dts/mediatek/
2358 F:      drivers/soc/mediatek/
2359 N:      mtk
2360 N:      mt[2678]
2361 K:      mediatek
2362
2363 ARM/Mediatek USB3 PHY DRIVER
2364 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 F:      Documentation/devicetree/bindings/phy/mediatek,*
2369 F:      drivers/phy/mediatek/
2370
2371 ARM/MICROCHIP (ARM64) SoC support
2372 M:      Conor Dooley <conor@kernel.org>
2373 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2374 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2376 S:      Supported
2377 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2378 F:      arch/arm64/boot/dts/microchip/
2379
2380 ARM/Microchip (AT91) SoC support
2381 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2382 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2383 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Supported
2386 W:      http://www.linux4sam.org
2387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2388 F:      arch/arm/boot/dts/microchip/at91*
2389 F:      arch/arm/boot/dts/microchip/sama*
2390 F:      arch/arm/include/debug/at91.S
2391 F:      arch/arm/mach-at91/
2392 F:      drivers/memory/atmel*
2393 F:      drivers/watchdog/sama5d4_wdt.c
2394 F:      include/soc/at91/
2395 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2396 X:      drivers/net/wireless/atmel/
2397 N:      at91
2398 N:      atmel
2399
2400 ARM/Microchip Sparx5 SoC support
2401 M:      Lars Povlsen <lars.povlsen@microchip.com>
2402 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2403 M:      Daniel Machon <daniel.machon@microchip.com>
2404 M:      UNGLinuxDriver@microchip.com
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Supported
2407 F:      arch/arm64/boot/dts/microchip/sparx*
2408 F:      drivers/net/ethernet/microchip/vcap/
2409 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2410 N:      sparx5
2411
2412 ARM/MILBEAUT ARCHITECTURE
2413 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2414 M:      Takao Orito <orito.takao@socionext.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Maintained
2417 F:      arch/arm/boot/dts/socionext/milbeaut*
2418 F:      arch/arm/mach-milbeaut/
2419 N:      milbeaut
2420
2421 ARM/MStar/Sigmastar Armv7 SoC support
2422 M:      Daniel Palmer <daniel@thingy.jp>
2423 M:      Romain Perier <romain.perier@gmail.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 W:      http://linux-chenxing.org/
2427 T:      git git://github.com/linux-chenxing/linux.git
2428 F:      Documentation/devicetree/bindings/arm/mstar/*
2429 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2430 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2431 F:      arch/arm/boot/dts/sigmastar/
2432 F:      arch/arm/mach-mstar/
2433 F:      drivers/clk/mstar/
2434 F:      drivers/clocksource/timer-msc313e.c
2435 F:      drivers/gpio/gpio-msc313.c
2436 F:      drivers/rtc/rtc-msc313.c
2437 F:      drivers/watchdog/msc313e_wdt.c
2438 F:      include/dt-bindings/clock/mstar-*
2439 F:      include/dt-bindings/gpio/msc313-gpio.h
2440
2441 ARM/NOMADIK/Ux500 ARCHITECTURES
2442 M:      Linus Walleij <linus.walleij@linaro.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2446 F:      Documentation/devicetree/bindings/arm/ste-*
2447 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2448 F:      Documentation/devicetree/bindings/arm/ux500/
2449 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2450 F:      arch/arm/boot/dts/st/ste-*
2451 F:      arch/arm/mach-nomadik/
2452 F:      arch/arm/mach-ux500/
2453 F:      drivers/clk/clk-nomadik.c
2454 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2455 F:      drivers/dma/ste_dma40*
2456 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2457 F:      drivers/hwspinlock/u8500_hsem.c
2458 F:      drivers/i2c/busses/i2c-nomadik.c
2459 F:      drivers/iio/adc/ab8500-gpadc.c
2460 F:      drivers/mfd/ab8500*
2461 F:      drivers/mfd/abx500*
2462 F:      drivers/mfd/db8500*
2463 F:      drivers/pinctrl/nomadik/
2464 F:      drivers/rtc/rtc-ab8500.c
2465 F:      drivers/rtc/rtc-pl031.c
2466 F:      drivers/soc/ux500/
2467
2468 ARM/NUVOTON MA35 ARCHITECTURE
2469 M:      Jacky Huang <ychuang3@nuvoton.com>
2470 M:      Shan-Chun Hung <schung@nuvoton.com>
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 S:      Supported
2473 F:      Documentation/devicetree/bindings/*/*/*ma35*
2474 F:      Documentation/devicetree/bindings/*/*ma35*
2475 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2476 F:      drivers/*/*/*ma35*
2477 F:      drivers/*/*ma35*
2478 K:      ma35d1
2479
2480 ARM/NUVOTON NPCM ARCHITECTURE
2481 M:      Avi Fishman <avifishman70@gmail.com>
2482 M:      Tomer Maimon <tmaimon77@gmail.com>
2483 M:      Tali Perry <tali.perry1@gmail.com>
2484 R:      Patrick Venture <venture@google.com>
2485 R:      Nancy Yuen <yuenn@google.com>
2486 R:      Benjamin Fair <benjaminfair@google.com>
2487 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2488 S:      Supported
2489 F:      Documentation/devicetree/bindings/*/*/*npcm*
2490 F:      Documentation/devicetree/bindings/*/*npcm*
2491 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2492 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2493 F:      arch/arm/mach-npcm/
2494 F:      arch/arm64/boot/dts/nuvoton/
2495 F:      drivers/*/*/*npcm*
2496 F:      drivers/*/*npcm*
2497 F:      drivers/rtc/rtc-nct3018y.c
2498 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2499 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2500
2501 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2502 M:      Joseph Liu <kwliu@nuvoton.com>
2503 M:      Marvin Lin <kflin@nuvoton.com>
2504 L:      linux-media@vger.kernel.org
2505 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2506 S:      Maintained
2507 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2508 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2509 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2510 F:      drivers/media/platform/nuvoton/
2511 F:      include/uapi/linux/npcm-video.h
2512
2513 ARM/NUVOTON WPCM450 ARCHITECTURE
2514 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2515 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2516 S:      Maintained
2517 W:      https://github.com/neuschaefer/wpcm450/wiki
2518 F:      Documentation/devicetree/bindings/*/*wpcm*
2519 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2520 F:      arch/arm/configs/wpcm450_defconfig
2521 F:      arch/arm/mach-npcm/wpcm450.c
2522 F:      drivers/*/*/*wpcm*
2523 F:      drivers/*/*wpcm*
2524
2525 ARM/NXP S32G ARCHITECTURE
2526 M:      Chester Lin <clin@suse.com>
2527 R:      Andreas Färber <afaerber@suse.de>
2528 R:      Matthias Brugger <mbrugger@suse.com>
2529 R:      NXP S32 Linux Team <s32@nxp.com>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2533
2534 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2535 M:      Alexander Clouter <alex@digriz.org.uk>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 W:      http://www.digriz.org.uk/ts78xx/kernel
2539 F:      arch/arm/mach-orion5x/ts78xx-*
2540
2541 ARM/QUALCOMM CHROMEBOOK SUPPORT
2542 R:      cros-qcom-dts-watchers@chromium.org
2543 F:      arch/arm64/boot/dts/qcom/sc7180*
2544 F:      arch/arm64/boot/dts/qcom/sc7280*
2545 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2546
2547 ARM/QUALCOMM SUPPORT
2548 M:      Andy Gross <agross@kernel.org>
2549 M:      Bjorn Andersson <andersson@kernel.org>
2550 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2551 L:      linux-arm-msm@vger.kernel.org
2552 S:      Maintained
2553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2554 F:      Documentation/devicetree/bindings/*/qcom*
2555 F:      Documentation/devicetree/bindings/soc/qcom/
2556 F:      arch/arm/boot/dts/qcom/
2557 F:      arch/arm/configs/qcom_defconfig
2558 F:      arch/arm/mach-qcom/
2559 F:      arch/arm64/boot/dts/qcom/
2560 F:      drivers/*/*/pm8???-*
2561 F:      drivers/*/*/qcom*
2562 F:      drivers/*/*/qcom/
2563 F:      drivers/*/qcom*
2564 F:      drivers/*/qcom/
2565 F:      drivers/bluetooth/btqcomsmd.c
2566 F:      drivers/clocksource/timer-qcom.c
2567 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2568 F:      drivers/extcon/extcon-qcom*
2569 F:      drivers/i2c/busses/i2c-qcom-geni.c
2570 F:      drivers/i2c/busses/i2c-qup.c
2571 F:      drivers/iommu/msm*
2572 F:      drivers/mfd/ssbi.c
2573 F:      drivers/mmc/host/mmci_qcom*
2574 F:      drivers/mmc/host/sdhci-msm.c
2575 F:      drivers/pci/controller/dwc/pcie-qcom.c
2576 F:      drivers/phy/qualcomm/
2577 F:      drivers/power/*/msm*
2578 F:      drivers/reset/reset-qcom-*
2579 F:      drivers/spi/spi-geni-qcom.c
2580 F:      drivers/spi/spi-qcom-qspi.c
2581 F:      drivers/spi/spi-qup.c
2582 F:      drivers/tty/serial/msm_serial.c
2583 F:      drivers/ufs/host/ufs-qcom*
2584 F:      drivers/usb/dwc3/dwc3-qcom.c
2585 F:      include/dt-bindings/*/qcom*
2586 F:      include/linux/*/qcom*
2587 F:      include/linux/soc/qcom/
2588
2589 ARM/RDA MICRO ARCHITECTURE
2590 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2593 S:      Maintained
2594 F:      Documentation/devicetree/bindings/arm/rda.yaml
2595 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2596 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2597 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2598 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2599 F:      arch/arm/boot/dts/unisoc/
2600 F:      drivers/clocksource/timer-rda.c
2601 F:      drivers/gpio/gpio-rda.c
2602 F:      drivers/irqchip/irq-rda-intc.c
2603 F:      drivers/tty/serial/rda-uart.c
2604
2605 ARM/REALTEK ARCHITECTURE
2606 M:      Andreas Färber <afaerber@suse.de>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2611 F:      arch/arm/boot/dts/realtek/
2612 F:      arch/arm/mach-realtek/
2613 F:      arch/arm64/boot/dts/realtek/
2614
2615 ARM/RISC-V/RENESAS ARCHITECTURE
2616 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2617 M:      Magnus Damm <magnus.damm@gmail.com>
2618 L:      linux-renesas-soc@vger.kernel.org
2619 S:      Supported
2620 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2621 C:      irc://irc.libera.chat/renesas-soc
2622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2623 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2624 F:      Documentation/devicetree/bindings/soc/renesas/
2625 F:      arch/arm/boot/dts/renesas/
2626 F:      arch/arm/configs/shmobile_defconfig
2627 F:      arch/arm/include/debug/renesas-scif.S
2628 F:      arch/arm/mach-shmobile/
2629 F:      arch/arm64/boot/dts/renesas/
2630 F:      arch/riscv/boot/dts/renesas/
2631 F:      drivers/pmdomain/renesas/
2632 F:      drivers/soc/renesas/
2633 F:      include/linux/soc/renesas/
2634 K:      \brenesas,
2635
2636 ARM/RISCPC ARCHITECTURE
2637 M:      Russell King <linux@armlinux.org.uk>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 S:      Maintained
2640 W:      http://www.armlinux.org.uk/
2641 F:      arch/arm/include/asm/hardware/ioc.h
2642 F:      arch/arm/include/asm/hardware/iomd.h
2643 F:      arch/arm/include/asm/hardware/memc.h
2644 F:      arch/arm/mach-rpc/
2645 F:      drivers/net/ethernet/8390/etherh.c
2646 F:      drivers/net/ethernet/i825xx/ether1*
2647 F:      drivers/net/ethernet/seeq/ether3*
2648 F:      drivers/scsi/arm/
2649
2650 ARM/Rockchip SoC support
2651 M:      Heiko Stuebner <heiko@sntech.de>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 L:      linux-rockchip@lists.infradead.org
2654 S:      Maintained
2655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2656 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2657 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2658 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2659 F:      arch/arm/boot/dts/rockchip/
2660 F:      arch/arm/mach-rockchip/
2661 F:      drivers/*/*/*rockchip*
2662 F:      drivers/*/*rockchip*
2663 F:      drivers/clk/rockchip/
2664 F:      drivers/i2c/busses/i2c-rk3x.c
2665 F:      sound/soc/rockchip/
2666 N:      rockchip
2667
2668 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2669 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2670 R:      Alim Akhtar <alim.akhtar@samsung.com>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 L:      linux-samsung-soc@vger.kernel.org
2673 S:      Maintained
2674 P:      Documentation/process/maintainer-soc-clean-dts.rst
2675 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2676 B:      mailto:linux-samsung-soc@vger.kernel.org
2677 C:      irc://irc.libera.chat/linux-exynos
2678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2679 F:      Documentation/arch/arm/samsung/
2680 F:      Documentation/devicetree/bindings/arm/samsung/
2681 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2682 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2683 F:      Documentation/devicetree/bindings/soc/samsung/
2684 F:      arch/arm/boot/dts/samsung/
2685 F:      arch/arm/mach-exynos*/
2686 F:      arch/arm/mach-s3c/
2687 F:      arch/arm/mach-s5p*/
2688 F:      arch/arm64/boot/dts/exynos/
2689 F:      drivers/*/*/*s3c24*
2690 F:      drivers/*/*s3c24*
2691 F:      drivers/*/*s3c64xx*
2692 F:      drivers/*/*s5pv210*
2693 F:      drivers/clocksource/samsung_pwm_timer.c
2694 F:      drivers/memory/samsung/
2695 F:      drivers/pwm/pwm-samsung.c
2696 F:      drivers/soc/samsung/
2697 F:      drivers/tty/serial/samsung*
2698 F:      include/clocksource/samsung_pwm.h
2699 F:      include/linux/platform_data/*s3c*
2700 F:      include/linux/serial_s3c.h
2701 F:      include/linux/soc/samsung/
2702 N:      exynos
2703 N:      s3c64xx
2704 N:      s5pv210
2705
2706 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2707 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2709 L:      linux-media@vger.kernel.org
2710 S:      Maintained
2711 F:      drivers/media/platform/samsung/s5p-g2d/
2712
2713 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2714 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2715 L:      linux-samsung-soc@vger.kernel.org
2716 L:      linux-media@vger.kernel.org
2717 S:      Maintained
2718 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2719 F:      drivers/media/cec/platform/s5p/
2720
2721 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2722 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2723 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2724 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2726 L:      linux-media@vger.kernel.org
2727 S:      Maintained
2728 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2729 F:      drivers/media/platform/samsung/s5p-jpeg/
2730
2731 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2733 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2735 L:      linux-media@vger.kernel.org
2736 S:      Maintained
2737 F:      drivers/media/platform/samsung/s5p-mfc/
2738
2739 ARM/SOCFPGA ARCHITECTURE
2740 M:      Dinh Nguyen <dinguyen@kernel.org>
2741 S:      Maintained
2742 W:      http://www.rocketboards.org
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2744 F:      arch/arm/boot/dts/intel/socfpga/
2745 F:      arch/arm/configs/socfpga_defconfig
2746 F:      arch/arm/mach-socfpga/
2747 F:      arch/arm64/boot/dts/altera/
2748 F:      arch/arm64/boot/dts/intel/
2749
2750 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2751 M:      Dinh Nguyen <dinguyen@kernel.org>
2752 S:      Maintained
2753 F:      drivers/clk/socfpga/
2754
2755 ARM/SOCFPGA EDAC SUPPORT
2756 M:      Dinh Nguyen <dinguyen@kernel.org>
2757 S:      Maintained
2758 F:      drivers/edac/altera_edac.[ch]
2759
2760 ARM/SPREADTRUM SoC SUPPORT
2761 M:      Orson Zhai <orsonzhai@gmail.com>
2762 M:      Baolin Wang <baolin.wang7@gmail.com>
2763 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2764 S:      Maintained
2765 F:      arch/arm64/boot/dts/sprd
2766 N:      sprd
2767 N:      sc27xx
2768 N:      sc2731
2769
2770 ARM/STI ARCHITECTURE
2771 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2773 S:      Maintained
2774 W:      http://www.stlinux.com
2775 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2776 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2777 F:      arch/arm/boot/dts/st/sti*
2778 F:      arch/arm/mach-sti/
2779 F:      drivers/ata/ahci_st.c
2780 F:      drivers/char/hw_random/st-rng.c
2781 F:      drivers/clocksource/arm_global_timer.c
2782 F:      drivers/clocksource/clksrc_st_lpc.c
2783 F:      drivers/cpufreq/sti-cpufreq.c
2784 F:      drivers/dma/st_fdma*
2785 F:      drivers/i2c/busses/i2c-st.c
2786 F:      drivers/media/platform/st/sti/c8sectpfe/
2787 F:      drivers/media/rc/st_rc.c
2788 F:      drivers/mmc/host/sdhci-st.c
2789 F:      drivers/phy/st/phy-miphy28lp.c
2790 F:      drivers/phy/st/phy-stih407-usb.c
2791 F:      drivers/pinctrl/pinctrl-st.c
2792 F:      drivers/remoteproc/st_remoteproc.c
2793 F:      drivers/remoteproc/st_slim_rproc.c
2794 F:      drivers/reset/sti/
2795 F:      drivers/rtc/rtc-st-lpc.c
2796 F:      drivers/tty/serial/st-asc.c
2797 F:      drivers/usb/dwc3/dwc3-st.c
2798 F:      drivers/usb/host/ehci-st.c
2799 F:      drivers/usb/host/ohci-st.c
2800 F:      drivers/watchdog/st_lpc_wdt.c
2801 F:      include/linux/remoteproc/st_slim_rproc.h
2802
2803 ARM/STM32 ARCHITECTURE
2804 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2805 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2806 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2808 S:      Maintained
2809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2810 F:      arch/arm/boot/dts/st/stm32*
2811 F:      arch/arm/mach-stm32/
2812 F:      arch/arm64/boot/dts/st/
2813 F:      drivers/clocksource/armv7m_systick.c
2814 N:      stm32
2815 N:      stm
2816
2817 ARM/SUNPLUS SP7021 SOC SUPPORT
2818 M:      Qin Jian <qinjian@cqplus1.com>
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2820 S:      Maintained
2821 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2822 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2823 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2824 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2825 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2826 F:      arch/arm/boot/dts/sunplus/
2827 F:      arch/arm/configs/sp7021_*defconfig
2828 F:      arch/arm/mach-sunplus/
2829 F:      drivers/clk/clk-sp7021.c
2830 F:      drivers/irqchip/irq-sp7021-intc.c
2831 F:      drivers/reset/reset-sunplus.c
2832 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2833 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2834
2835 ARM/Synaptics SoC support
2836 M:      Jisheng Zhang <jszhang@kernel.org>
2837 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2839 S:      Maintained
2840 F:      arch/arm/boot/dts/synaptics/
2841 F:      arch/arm/mach-berlin/
2842 F:      arch/arm64/boot/dts/synaptics/
2843
2844 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2845 M:      Lennert Buytenhek <kernel@wantstofly.org>
2846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2847 S:      Maintained
2848
2849 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2850 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2851 L:      linux-tegra@vger.kernel.org
2852 L:      linux-media@vger.kernel.org
2853 S:      Maintained
2854 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2855 F:      drivers/media/cec/platform/tegra/
2856
2857 ARM/TESLA FSD SoC SUPPORT
2858 M:      Alim Akhtar <alim.akhtar@samsung.com>
2859 M:      linux-fsd@tesla.com
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 L:      linux-samsung-soc@vger.kernel.org
2862 S:      Maintained
2863 F:      arch/arm64/boot/dts/tesla/
2864
2865 ARM/TETON BGA MACHINE SUPPORT
2866 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2868 S:      Maintained
2869
2870 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2871 M:      Santosh Shilimkar <ssantosh@kernel.org>
2872 L:      linux-kernel@vger.kernel.org
2873 S:      Maintained
2874 F:      drivers/memory/*emif*
2875
2876 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2877 M:      Nishanth Menon <nm@ti.com>
2878 M:      Santosh Shilimkar <ssantosh@kernel.org>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 S:      Maintained
2881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2882 F:      arch/arm/boot/dts/ti/keystone/
2883 F:      arch/arm/mach-keystone/
2884
2885 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2886 M:      Santosh Shilimkar <ssantosh@kernel.org>
2887 L:      linux-kernel@vger.kernel.org
2888 S:      Maintained
2889 F:      drivers/clk/keystone/
2890
2891 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2892 M:      Santosh Shilimkar <ssantosh@kernel.org>
2893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2894 L:      linux-kernel@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/clocksource/timer-keystone.c
2897
2898 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2899 M:      Santosh Shilimkar <ssantosh@kernel.org>
2900 L:      linux-kernel@vger.kernel.org
2901 S:      Maintained
2902 F:      drivers/power/reset/keystone-reset.c
2903
2904 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2905 M:      Nishanth Menon <nm@ti.com>
2906 M:      Vignesh Raghavendra <vigneshr@ti.com>
2907 M:      Tero Kristo <kristo@kernel.org>
2908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2909 S:      Supported
2910 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2911 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2912 F:      arch/arm64/boot/dts/ti/Makefile
2913 F:      arch/arm64/boot/dts/ti/k3-*
2914
2915 ARM/TOSHIBA VISCONTI ARCHITECTURE
2916 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2918 S:      Supported
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2920 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2921 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2922 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2923 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2924 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2925 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2926 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2927 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2928 F:      arch/arm64/boot/dts/toshiba/
2929 F:      drivers/clk/visconti/
2930 F:      drivers/gpio/gpio-visconti.c
2931 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2932 F:      drivers/pci/controller/dwc/pcie-visconti.c
2933 F:      drivers/pinctrl/visconti/
2934 F:      drivers/watchdog/visconti_wdt.c
2935 N:      visconti
2936
2937 ARM/UNIPHIER ARCHITECTURE
2938 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2939 M:      Masami Hiramatsu <mhiramat@kernel.org>
2940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941 S:      Maintained
2942 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2943 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2944 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2945 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2946 F:      arch/arm/boot/dts/socionext/uniphier*
2947 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2948 F:      arch/arm/mach-uniphier/
2949 F:      arch/arm/mm/cache-uniphier.c
2950 F:      arch/arm64/boot/dts/socionext/uniphier*
2951 F:      drivers/bus/uniphier-system-bus.c
2952 F:      drivers/clk/uniphier/
2953 F:      drivers/dma/uniphier-mdmac.c
2954 F:      drivers/gpio/gpio-uniphier.c
2955 F:      drivers/i2c/busses/i2c-uniphier*
2956 F:      drivers/irqchip/irq-uniphier-aidet.c
2957 F:      drivers/mmc/host/uniphier-sd.c
2958 F:      drivers/pinctrl/uniphier/
2959 F:      drivers/reset/reset-uniphier.c
2960 F:      drivers/tty/serial/8250/8250_uniphier.c
2961 N:      uniphier
2962
2963 ARM/VERSATILE EXPRESS PLATFORM
2964 M:      Liviu Dudau <liviu.dudau@arm.com>
2965 M:      Sudeep Holla <sudeep.holla@arm.com>
2966 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Maintained
2969 N:      mps2
2970 N:      vexpress
2971 F:      arch/arm/mach-versatile/
2972 F:      arch/arm64/boot/dts/arm/
2973 F:      drivers/clocksource/timer-versatile.c
2974 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2975 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2976
2977 ARM/VFP SUPPORT
2978 M:      Russell King <linux@armlinux.org.uk>
2979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2980 S:      Maintained
2981 W:      http://www.armlinux.org.uk/
2982 F:      arch/arm/vfp/
2983
2984 ARM/VT8500 ARM ARCHITECTURE
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Orphan
2987 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2988 F:      arch/arm/mach-vt8500/
2989 F:      drivers/clocksource/timer-vt8500.c
2990 F:      drivers/i2c/busses/i2c-wmt.c
2991 F:      drivers/mmc/host/wmt-sdmmc.c
2992 F:      drivers/pwm/pwm-vt8500.c
2993 F:      drivers/rtc/rtc-vt8500.c
2994 F:      drivers/tty/serial/vt8500_serial.c
2995 F:      drivers/usb/host/ehci-platform.c
2996 F:      drivers/usb/host/uhci-platform.c
2997 F:      drivers/video/fbdev/vt8500lcdfb.*
2998 F:      drivers/video/fbdev/wm8505fb*
2999 F:      drivers/video/fbdev/wmt_ge_rops.*
3000
3001 ARM/ZYNQ ARCHITECTURE
3002 M:      Michal Simek <michal.simek@amd.com>
3003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004 S:      Supported
3005 W:      http://wiki.xilinx.com
3006 T:      git https://github.com/Xilinx/linux-xlnx.git
3007 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3008 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3009 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3010 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3011 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3012 F:      arch/arm/mach-zynq/
3013 F:      drivers/clocksource/timer-cadence-ttc.c
3014 F:      drivers/cpuidle/cpuidle-zynq.c
3015 F:      drivers/edac/synopsys_edac.c
3016 F:      drivers/i2c/busses/i2c-cadence.c
3017 F:      drivers/i2c/busses/i2c-xiic.c
3018 F:      drivers/mmc/host/sdhci-of-arasan.c
3019 N:      zynq
3020 N:      xilinx
3021
3022 ARM64 PORT (AARCH64 ARCHITECTURE)
3023 M:      Catalin Marinas <catalin.marinas@arm.com>
3024 M:      Will Deacon <will@kernel.org>
3025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3026 S:      Maintained
3027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3028 F:      Documentation/arch/arm64/
3029 F:      arch/arm64/
3030 F:      tools/testing/selftests/arm64/
3031 X:      arch/arm64/boot/dts/
3032
3033 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3034 M:      George McCollister <george.mccollister@gmail.com>
3035 L:      netdev@vger.kernel.org
3036 S:      Maintained
3037 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3038 F:      drivers/net/dsa/xrs700x/*
3039 F:      net/dsa/tag_xrs700x.c
3040
3041 AS3645A LED FLASH CONTROLLER DRIVER
3042 M:      Sakari Ailus <sakari.ailus@iki.fi>
3043 L:      linux-leds@vger.kernel.org
3044 S:      Maintained
3045 F:      drivers/leds/flash/leds-as3645a.c
3046
3047 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3048 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3049 L:      linux-media@vger.kernel.org
3050 S:      Maintained
3051 T:      git git://linuxtv.org/media_tree.git
3052 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3053 F:      drivers/media/i2c/ak7375.c
3054
3055 ASAHI KASEI AK8974 DRIVER
3056 M:      Linus Walleij <linus.walleij@linaro.org>
3057 L:      linux-iio@vger.kernel.org
3058 S:      Supported
3059 W:      http://www.akm.com/
3060 F:      drivers/iio/magnetometer/ak8974.c
3061
3062 ASC7621 HARDWARE MONITOR DRIVER
3063 M:      George Joseph <george.joseph@fairview5.com>
3064 L:      linux-hwmon@vger.kernel.org
3065 S:      Maintained
3066 F:      Documentation/hwmon/asc7621.rst
3067 F:      drivers/hwmon/asc7621.c
3068
3069 ASIX AX88796C SPI ETHERNET ADAPTER
3070 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3071 S:      Maintained
3072 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3073 F:      drivers/net/ethernet/asix/ax88796c_*
3074
3075 ASPEED CRYPTO DRIVER
3076 M:      Neal Liu <neal_liu@aspeedtech.com>
3077 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3078 S:      Maintained
3079 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3080 F:      drivers/crypto/aspeed/
3081
3082 ASPEED PECI CONTROLLER
3083 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3084 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3085 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3086 S:      Supported
3087 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3088 F:      drivers/peci/controller/peci-aspeed.c
3089
3090 ASPEED PINCTRL DRIVERS
3091 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3092 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3094 L:      linux-gpio@vger.kernel.org
3095 S:      Maintained
3096 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3097 F:      drivers/pinctrl/aspeed/
3098
3099 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3100 M:      Eddie James <eajames@linux.ibm.com>
3101 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3102 S:      Maintained
3103 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3104 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3105 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3106
3107 ASPEED SD/MMC DRIVER
3108 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3109 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3110 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3111 L:      linux-mmc@vger.kernel.org
3112 S:      Maintained
3113 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3114 F:      drivers/mmc/host/sdhci-of-aspeed*
3115
3116 ASPEED SMC SPI DRIVER
3117 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3118 M:      Cédric Le Goater <clg@kaod.org>
3119 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3120 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3121 L:      linux-spi@vger.kernel.org
3122 S:      Maintained
3123 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3124 F:      drivers/spi/spi-aspeed-smc.c
3125
3126 ASPEED USB UDC DRIVER
3127 M:      Neal Liu <neal_liu@aspeedtech.com>
3128 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3129 S:      Maintained
3130 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3131 F:      drivers/usb/gadget/udc/aspeed_udc.c
3132
3133 ASPEED VIDEO ENGINE DRIVER
3134 M:      Eddie James <eajames@linux.ibm.com>
3135 L:      linux-media@vger.kernel.org
3136 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3137 S:      Maintained
3138 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3139 F:      drivers/media/platform/aspeed/
3140
3141 ASUS EC HARDWARE MONITOR DRIVER
3142 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3143 L:      linux-hwmon@vger.kernel.org
3144 S:      Maintained
3145 F:      drivers/hwmon/asus-ec-sensors.c
3146
3147 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3148 M:      Corentin Chary <corentin.chary@gmail.com>
3149 L:      acpi4asus-user@lists.sourceforge.net
3150 L:      platform-driver-x86@vger.kernel.org
3151 S:      Maintained
3152 W:      http://acpi4asus.sf.net
3153 F:      drivers/platform/x86/asus*.c
3154 F:      drivers/platform/x86/eeepc*.c
3155
3156 ASUS TF103C DOCK DRIVER
3157 M:      Hans de Goede <hdegoede@redhat.com>
3158 L:      platform-driver-x86@vger.kernel.org
3159 S:      Maintained
3160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3161 F:      drivers/platform/x86/asus-tf103c-dock.c
3162
3163 ASUS WIRELESS RADIO CONTROL DRIVER
3164 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3165 L:      platform-driver-x86@vger.kernel.org
3166 S:      Maintained
3167 F:      drivers/platform/x86/asus-wireless.c
3168
3169 ASUS WMI HARDWARE MONITOR DRIVER
3170 M:      Ed Brindley <kernel@maidavale.org>
3171 M:      Denis Pauk <pauk.denis@gmail.com>
3172 L:      linux-hwmon@vger.kernel.org
3173 S:      Maintained
3174 F:      drivers/hwmon/asus_wmi_sensors.c
3175
3176 ASYMMETRIC KEYS
3177 M:      David Howells <dhowells@redhat.com>
3178 L:      keyrings@vger.kernel.org
3179 S:      Maintained
3180 F:      Documentation/crypto/asymmetric-keys.rst
3181 F:      crypto/asymmetric_keys/
3182 F:      include/crypto/pkcs7.h
3183 F:      include/crypto/public_key.h
3184 F:      include/linux/verification.h
3185
3186 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3187 R:      Dan Williams <dan.j.williams@intel.com>
3188 S:      Odd fixes
3189 W:      http://sourceforge.net/projects/xscaleiop
3190 F:      Documentation/crypto/async-tx-api.rst
3191 F:      crypto/async_tx/
3192 F:      include/linux/async_tx.h
3193
3194 AT24 EEPROM DRIVER
3195 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3196 L:      linux-i2c@vger.kernel.org
3197 S:      Maintained
3198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3199 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3200 F:      drivers/misc/eeprom/at24.c
3201
3202 ATA OVER ETHERNET (AOE) DRIVER
3203 M:      "Justin Sanders" <justin@coraid.com>
3204 S:      Supported
3205 W:      http://www.openaoe.org/
3206 F:      Documentation/admin-guide/aoe/
3207 F:      drivers/block/aoe/
3208
3209 ATC260X PMIC MFD DRIVER
3210 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3211 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3212 L:      linux-actions@lists.infradead.org
3213 S:      Maintained
3214 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3215 F:      drivers/input/misc/atc260x-onkey.c
3216 F:      drivers/mfd/atc260*
3217 F:      drivers/power/reset/atc260x-poweroff.c
3218 F:      drivers/regulator/atc260x-regulator.c
3219 F:      include/linux/mfd/atc260x/*
3220
3221 ATHEROS 71XX/9XXX GPIO DRIVER
3222 M:      Alban Bedel <albeu@free.fr>
3223 S:      Maintained
3224 W:      https://github.com/AlbanBedel/linux
3225 T:      git git://github.com/AlbanBedel/linux
3226 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3227 F:      drivers/gpio/gpio-ath79.c
3228
3229 ATHEROS 71XX/9XXX USB PHY DRIVER
3230 M:      Alban Bedel <albeu@free.fr>
3231 S:      Maintained
3232 W:      https://github.com/AlbanBedel/linux
3233 T:      git git://github.com/AlbanBedel/linux
3234 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3235 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3236
3237 ATHEROS ATH GENERIC UTILITIES
3238 M:      Kalle Valo <kvalo@kernel.org>
3239 L:      linux-wireless@vger.kernel.org
3240 S:      Supported
3241 F:      drivers/net/wireless/ath/*
3242
3243 ATHEROS ATH5K WIRELESS DRIVER
3244 M:      Jiri Slaby <jirislaby@kernel.org>
3245 M:      Nick Kossifidis <mickflemm@gmail.com>
3246 M:      Luis Chamberlain <mcgrof@kernel.org>
3247 L:      linux-wireless@vger.kernel.org
3248 S:      Maintained
3249 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3250 F:      drivers/net/wireless/ath/ath5k/
3251
3252 ATHEROS ATH6KL WIRELESS DRIVER
3253 L:      linux-wireless@vger.kernel.org
3254 S:      Orphan
3255 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3256 F:      drivers/net/wireless/ath/ath6kl/
3257
3258 ATI_REMOTE2 DRIVER
3259 M:      Ville Syrjala <syrjala@sci.fi>
3260 S:      Maintained
3261 F:      drivers/input/misc/ati_remote2.c
3262
3263 ATK0110 HWMON DRIVER
3264 M:      Luca Tettamanti <kronos.it@gmail.com>
3265 L:      linux-hwmon@vger.kernel.org
3266 S:      Maintained
3267 F:      drivers/hwmon/asus_atk0110.c
3268
3269 ATLX ETHERNET DRIVERS
3270 M:      Chris Snook <chris.snook@gmail.com>
3271 L:      netdev@vger.kernel.org
3272 S:      Maintained
3273 W:      http://sourceforge.net/projects/atl1
3274 W:      http://atl1.sourceforge.net
3275 F:      drivers/net/ethernet/atheros/
3276
3277 ATM
3278 M:      Chas Williams <3chas3@gmail.com>
3279 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3280 L:      netdev@vger.kernel.org
3281 S:      Maintained
3282 W:      http://linux-atm.sourceforge.net
3283 F:      drivers/atm/
3284 F:      include/linux/atm*
3285 F:      include/uapi/linux/atm*
3286
3287 ATMEL MACB ETHERNET DRIVER
3288 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3289 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3290 S:      Supported
3291 F:      drivers/net/ethernet/cadence/
3292
3293 ATMEL MAXTOUCH DRIVER
3294 M:      Nick Dyer <nick@shmanahar.org>
3295 S:      Maintained
3296 T:      git git://github.com/ndyer/linux.git
3297 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3298 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3299
3300 ATMEL WIRELESS DRIVER
3301 L:      linux-wireless@vger.kernel.org
3302 S:      Orphan
3303 W:      http://www.thekelleys.org.uk/atmel
3304 W:      http://atmelwlandriver.sourceforge.net/
3305 F:      drivers/net/wireless/atmel/atmel*
3306
3307 ATOMIC INFRASTRUCTURE
3308 M:      Will Deacon <will@kernel.org>
3309 M:      Peter Zijlstra <peterz@infradead.org>
3310 R:      Boqun Feng <boqun.feng@gmail.com>
3311 R:      Mark Rutland <mark.rutland@arm.com>
3312 L:      linux-kernel@vger.kernel.org
3313 S:      Maintained
3314 F:      Documentation/atomic_*.txt
3315 F:      arch/*/include/asm/atomic*.h
3316 F:      include/*/atomic*.h
3317 F:      include/linux/refcount.h
3318 F:      scripts/atomic/
3319
3320 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3321 M:      Bradley Grove <linuxdrivers@attotech.com>
3322 L:      linux-scsi@vger.kernel.org
3323 S:      Supported
3324 W:      http://www.attotech.com
3325 F:      drivers/scsi/esas2r
3326
3327 ATUSB IEEE 802.15.4 RADIO DRIVER
3328 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3329 L:      linux-wpan@vger.kernel.org
3330 S:      Maintained
3331 F:      drivers/net/ieee802154/at86rf230.h
3332 F:      drivers/net/ieee802154/atusb.c
3333 F:      drivers/net/ieee802154/atusb.h
3334
3335 AUDIT SUBSYSTEM
3336 M:      Paul Moore <paul@paul-moore.com>
3337 M:      Eric Paris <eparis@redhat.com>
3338 L:      audit@vger.kernel.org
3339 S:      Supported
3340 W:      https://github.com/linux-audit
3341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3342 F:      include/asm-generic/audit_*.h
3343 F:      include/linux/audit.h
3344 F:      include/linux/audit_arch.h
3345 F:      include/uapi/linux/audit.h
3346 F:      kernel/audit*
3347 F:      lib/*audit.c
3348
3349 AUXILIARY BUS DRIVER
3350 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3351 R:      Dave Ertman <david.m.ertman@intel.com>
3352 R:      Ira Weiny <ira.weiny@intel.com>
3353 S:      Supported
3354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3355 F:      Documentation/driver-api/auxiliary_bus.rst
3356 F:      drivers/base/auxiliary.c
3357 F:      include/linux/auxiliary_bus.h
3358
3359 AUXILIARY DISPLAY DRIVERS
3360 M:      Miguel Ojeda <ojeda@kernel.org>
3361 S:      Maintained
3362 F:      Documentation/devicetree/bindings/auxdisplay/
3363 F:      drivers/auxdisplay/
3364 F:      include/linux/cfag12864b.h
3365
3366 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3367 M:      Andreas Klinger <ak@it-klinger.de>
3368 L:      linux-iio@vger.kernel.org
3369 S:      Maintained
3370 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3371 F:      drivers/iio/adc/hx711.c
3372
3373 AX.25 NETWORK LAYER
3374 M:      Ralf Baechle <ralf@linux-mips.org>
3375 L:      linux-hams@vger.kernel.org
3376 S:      Maintained
3377 W:      https://linux-ax25.in-berlin.de
3378 F:      include/net/ax25.h
3379 F:      include/uapi/linux/ax25.h
3380 F:      net/ax25/
3381
3382 AXENTIA ARM DEVICES
3383 M:      Peter Rosin <peda@axentia.se>
3384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3385 S:      Maintained
3386 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3387 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3388 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3389 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3390
3391 AXENTIA ASOC DRIVERS
3392 M:      Peter Rosin <peda@axentia.se>
3393 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3394 S:      Maintained
3395 F:      Documentation/devicetree/bindings/sound/axentia,*
3396 F:      sound/soc/atmel/tse850-pcm5142.c
3397
3398 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3399 M:      Nuno Sá <nuno.sa@analog.com>
3400 L:      linux-hwmon@vger.kernel.org
3401 S:      Supported
3402 W:      https://ez.analog.com/linux-software-drivers
3403 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3404 F:      drivers/hwmon/axi-fan-control.c
3405
3406 AXXIA I2C CONTROLLER
3407 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3408 L:      linux-i2c@vger.kernel.org
3409 S:      Maintained
3410 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3411 F:      drivers/i2c/busses/i2c-axxia.c
3412
3413 AZ6007 DVB DRIVER
3414 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3415 L:      linux-media@vger.kernel.org
3416 S:      Maintained
3417 W:      https://linuxtv.org
3418 T:      git git://linuxtv.org/media_tree.git
3419 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3420
3421 AZTECH FM RADIO RECEIVER DRIVER
3422 M:      Hans Verkuil <hverkuil@xs4all.nl>
3423 L:      linux-media@vger.kernel.org
3424 S:      Maintained
3425 W:      https://linuxtv.org
3426 T:      git git://linuxtv.org/media_tree.git
3427 F:      drivers/media/radio/radio-aztech*
3428
3429 B43 WIRELESS DRIVER
3430 L:      linux-wireless@vger.kernel.org
3431 L:      b43-dev@lists.infradead.org
3432 S:      Orphan
3433 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3434 F:      drivers/net/wireless/broadcom/b43/
3435
3436 B43LEGACY WIRELESS DRIVER
3437 M:      Larry Finger <Larry.Finger@lwfinger.net>
3438 L:      linux-wireless@vger.kernel.org
3439 L:      b43-dev@lists.infradead.org
3440 S:      Maintained
3441 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3442 F:      drivers/net/wireless/broadcom/b43legacy/
3443
3444 BACKLIGHT CLASS/SUBSYSTEM
3445 M:      Lee Jones <lee@kernel.org>
3446 M:      Daniel Thompson <daniel.thompson@linaro.org>
3447 M:      Jingoo Han <jingoohan1@gmail.com>
3448 L:      dri-devel@lists.freedesktop.org
3449 S:      Maintained
3450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3451 F:      Documentation/ABI/stable/sysfs-class-backlight
3452 F:      Documentation/ABI/testing/sysfs-class-backlight
3453 F:      Documentation/devicetree/bindings/leds/backlight
3454 F:      drivers/video/backlight/
3455 F:      include/linux/backlight.h
3456 F:      include/linux/pwm_backlight.h
3457
3458 BARCO P50 GPIO DRIVER
3459 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3460 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3461 S:      Maintained
3462 F:      drivers/platform/x86/barco-p50-gpio.c
3463
3464 BATMAN ADVANCED
3465 M:      Marek Lindner <mareklindner@neomailbox.ch>
3466 M:      Simon Wunderlich <sw@simonwunderlich.de>
3467 M:      Antonio Quartulli <a@unstable.cc>
3468 M:      Sven Eckelmann <sven@narfation.org>
3469 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3470 S:      Maintained
3471 W:      https://www.open-mesh.org/
3472 Q:      https://patchwork.open-mesh.org/project/batman/list/
3473 B:      https://www.open-mesh.org/projects/batman-adv/issues
3474 C:      ircs://irc.hackint.org/batadv
3475 T:      git https://git.open-mesh.org/linux-merge.git
3476 F:      Documentation/networking/batman-adv.rst
3477 F:      include/uapi/linux/batadv_packet.h
3478 F:      include/uapi/linux/batman_adv.h
3479 F:      net/batman-adv/
3480
3481 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3482 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3483 L:      linux-hams@vger.kernel.org
3484 S:      Maintained
3485 W:      http://www.baycom.org/~tom/ham/ham.html
3486 F:      drivers/net/hamradio/baycom*
3487
3488 BCACHE (BLOCK LAYER CACHE)
3489 M:      Coly Li <colyli@suse.de>
3490 M:      Kent Overstreet <kent.overstreet@gmail.com>
3491 L:      linux-bcache@vger.kernel.org
3492 S:      Maintained
3493 W:      http://bcache.evilpiepirate.org
3494 C:      irc://irc.oftc.net/bcache
3495 F:      drivers/md/bcache/
3496
3497 BCACHEFS
3498 M:      Kent Overstreet <kent.overstreet@linux.dev>
3499 R:      Brian Foster <bfoster@redhat.com>
3500 L:      linux-bcachefs@vger.kernel.org
3501 S:      Supported
3502 C:      irc://irc.oftc.net/bcache
3503 F:      fs/bcachefs/
3504
3505 BDISP ST MEDIA DRIVER
3506 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3507 L:      linux-media@vger.kernel.org
3508 S:      Supported
3509 W:      https://linuxtv.org
3510 T:      git git://linuxtv.org/media_tree.git
3511 F:      drivers/media/platform/st/sti/bdisp
3512
3513 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3514 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3515 L:      netdev@vger.kernel.org
3516 S:      Maintained
3517 F:      drivers/net/ethernet/ec_bhf.c
3518
3519 BEFS FILE SYSTEM
3520 M:      Luis de Bethencourt <luisbg@kernel.org>
3521 M:      Salah Triki <salah.triki@gmail.com>
3522 S:      Maintained
3523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3524 F:      Documentation/filesystems/befs.rst
3525 F:      fs/befs/
3526
3527 BFQ I/O SCHEDULER
3528 M:      Paolo Valente <paolo.valente@unimore.it>
3529 M:      Jens Axboe <axboe@kernel.dk>
3530 L:      linux-block@vger.kernel.org
3531 S:      Maintained
3532 F:      Documentation/block/bfq-iosched.rst
3533 F:      block/bfq-*
3534
3535 BFS FILE SYSTEM
3536 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3537 S:      Maintained
3538 F:      Documentation/filesystems/bfs.rst
3539 F:      fs/bfs/
3540 F:      include/uapi/linux/bfs_fs.h
3541
3542 BITMAP API
3543 M:      Yury Norov <yury.norov@gmail.com>
3544 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3545 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3546 S:      Maintained
3547 F:      include/linux/bitfield.h
3548 F:      include/linux/bitmap-str.h
3549 F:      include/linux/bitmap.h
3550 F:      include/linux/bits.h
3551 F:      include/linux/cpumask.h
3552 F:      include/linux/find.h
3553 F:      include/linux/nodemask.h
3554 F:      include/vdso/bits.h
3555 F:      lib/bitmap-str.c
3556 F:      lib/bitmap.c
3557 F:      lib/cpumask.c
3558 F:      lib/cpumask_kunit.c
3559 F:      lib/find_bit.c
3560 F:      lib/find_bit_benchmark.c
3561 F:      lib/test_bitmap.c
3562 F:      tools/include/linux/bitfield.h
3563 F:      tools/include/linux/bitmap.h
3564 F:      tools/include/linux/bits.h
3565 F:      tools/include/linux/find.h
3566 F:      tools/include/vdso/bits.h
3567 F:      tools/lib/bitmap.c
3568 F:      tools/lib/find_bit.c
3569
3570 BLINKM RGB LED DRIVER
3571 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3572 S:      Maintained
3573 F:      drivers/leds/leds-blinkm.c
3574
3575 BLOCK LAYER
3576 M:      Jens Axboe <axboe@kernel.dk>
3577 L:      linux-block@vger.kernel.org
3578 S:      Maintained
3579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3580 F:      Documentation/ABI/stable/sysfs-block
3581 F:      Documentation/block/
3582 F:      block/
3583 F:      drivers/block/
3584 F:      include/linux/bio.h
3585 F:      include/linux/blk*
3586 F:      kernel/trace/blktrace.c
3587 F:      lib/sbitmap.c
3588
3589 BLOCK2MTD DRIVER
3590 M:      Joern Engel <joern@lazybastard.org>
3591 L:      linux-mtd@lists.infradead.org
3592 S:      Maintained
3593 F:      drivers/mtd/devices/block2mtd.c
3594
3595 BLUETOOTH DRIVERS
3596 M:      Marcel Holtmann <marcel@holtmann.org>
3597 M:      Johan Hedberg <johan.hedberg@gmail.com>
3598 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3599 L:      linux-bluetooth@vger.kernel.org
3600 S:      Supported
3601 W:      http://www.bluez.org/
3602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3604 F:      Documentation/devicetree/bindings/net/bluetooth/
3605 F:      drivers/bluetooth/
3606
3607 BLUETOOTH SUBSYSTEM
3608 M:      Marcel Holtmann <marcel@holtmann.org>
3609 M:      Johan Hedberg <johan.hedberg@gmail.com>
3610 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3611 L:      linux-bluetooth@vger.kernel.org
3612 S:      Supported
3613 W:      http://www.bluez.org/
3614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3616 F:      include/net/bluetooth/
3617 F:      net/bluetooth/
3618
3619 BONDING DRIVER
3620 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3621 M:      Andy Gospodarek <andy@greyhouse.net>
3622 L:      netdev@vger.kernel.org
3623 S:      Supported
3624 W:      http://sourceforge.net/projects/bonding/
3625 F:      Documentation/networking/bonding.rst
3626 F:      drivers/net/bonding/
3627 F:      include/net/bond*
3628 F:      include/uapi/linux/if_bonding.h
3629 F:      tools/testing/selftests/drivers/net/bonding/
3630
3631 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3632 M:      Dan Robertson <dan@dlrobertson.com>
3633 L:      linux-iio@vger.kernel.org
3634 S:      Maintained
3635 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3636 F:      drivers/iio/accel/bma400*
3637
3638 BPF JIT for ARM
3639 M:      Russell King <linux@armlinux.org.uk>
3640 M:      Puranjay Mohan <puranjay12@gmail.com>
3641 L:      bpf@vger.kernel.org
3642 S:      Maintained
3643 F:      arch/arm/net/
3644
3645 BPF JIT for ARM64
3646 M:      Daniel Borkmann <daniel@iogearbox.net>
3647 M:      Alexei Starovoitov <ast@kernel.org>
3648 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3649 L:      bpf@vger.kernel.org
3650 S:      Supported
3651 F:      arch/arm64/net/
3652
3653 BPF JIT for MIPS (32-BIT AND 64-BIT)
3654 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3655 M:      Paul Burton <paulburton@kernel.org>
3656 L:      bpf@vger.kernel.org
3657 S:      Maintained
3658 F:      arch/mips/net/
3659
3660 BPF JIT for NFP NICs
3661 M:      Jakub Kicinski <kuba@kernel.org>
3662 L:      bpf@vger.kernel.org
3663 S:      Odd Fixes
3664 F:      drivers/net/ethernet/netronome/nfp/bpf/
3665
3666 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3667 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3668 M:      Michael Ellerman <mpe@ellerman.id.au>
3669 L:      bpf@vger.kernel.org
3670 S:      Supported
3671 F:      arch/powerpc/net/
3672
3673 BPF JIT for RISC-V (32-bit)
3674 M:      Luke Nelson <luke.r.nels@gmail.com>
3675 M:      Xi Wang <xi.wang@gmail.com>
3676 L:      bpf@vger.kernel.org
3677 S:      Maintained
3678 F:      arch/riscv/net/
3679 X:      arch/riscv/net/bpf_jit_comp64.c
3680
3681 BPF JIT for RISC-V (64-bit)
3682 M:      Björn Töpel <bjorn@kernel.org>
3683 L:      bpf@vger.kernel.org
3684 S:      Maintained
3685 F:      arch/riscv/net/
3686 X:      arch/riscv/net/bpf_jit_comp32.c
3687
3688 BPF JIT for S390
3689 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3690 M:      Heiko Carstens <hca@linux.ibm.com>
3691 M:      Vasily Gorbik <gor@linux.ibm.com>
3692 L:      bpf@vger.kernel.org
3693 S:      Supported
3694 F:      arch/s390/net/
3695 X:      arch/s390/net/pnet.c
3696
3697 BPF JIT for SPARC (32-BIT AND 64-BIT)
3698 M:      David S. Miller <davem@davemloft.net>
3699 L:      bpf@vger.kernel.org
3700 S:      Odd Fixes
3701 F:      arch/sparc/net/
3702
3703 BPF JIT for X86 32-BIT
3704 M:      Wang YanQing <udknight@gmail.com>
3705 L:      bpf@vger.kernel.org
3706 S:      Odd Fixes
3707 F:      arch/x86/net/bpf_jit_comp32.c
3708
3709 BPF JIT for X86 64-BIT
3710 M:      Alexei Starovoitov <ast@kernel.org>
3711 M:      Daniel Borkmann <daniel@iogearbox.net>
3712 L:      bpf@vger.kernel.org
3713 S:      Supported
3714 F:      arch/x86/net/
3715 X:      arch/x86/net/bpf_jit_comp32.c
3716
3717 BPF [BTF]
3718 M:      Martin KaFai Lau <martin.lau@linux.dev>
3719 L:      bpf@vger.kernel.org
3720 S:      Maintained
3721 F:      include/linux/btf*
3722 F:      kernel/bpf/btf.c
3723
3724 BPF [CORE]
3725 M:      Alexei Starovoitov <ast@kernel.org>
3726 M:      Daniel Borkmann <daniel@iogearbox.net>
3727 R:      John Fastabend <john.fastabend@gmail.com>
3728 L:      bpf@vger.kernel.org
3729 S:      Maintained
3730 F:      include/linux/bpf*
3731 F:      include/linux/filter.h
3732 F:      include/linux/tnum.h
3733 F:      kernel/bpf/core.c
3734 F:      kernel/bpf/dispatcher.c
3735 F:      kernel/bpf/mprog.c
3736 F:      kernel/bpf/syscall.c
3737 F:      kernel/bpf/tnum.c
3738 F:      kernel/bpf/trampoline.c
3739 F:      kernel/bpf/verifier.c
3740
3741 BPF [DOCUMENTATION] (Related to Standardization)
3742 R:      David Vernet <void@manifault.com>
3743 L:      bpf@vger.kernel.org
3744 L:      bpf@ietf.org
3745 S:      Maintained
3746 F:      Documentation/bpf/standardization/
3747
3748 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3749 M:      Alexei Starovoitov <ast@kernel.org>
3750 M:      Daniel Borkmann <daniel@iogearbox.net>
3751 M:      Andrii Nakryiko <andrii@kernel.org>
3752 R:      Martin KaFai Lau <martin.lau@linux.dev>
3753 R:      Song Liu <song@kernel.org>
3754 R:      Yonghong Song <yonghong.song@linux.dev>
3755 R:      John Fastabend <john.fastabend@gmail.com>
3756 R:      KP Singh <kpsingh@kernel.org>
3757 R:      Stanislav Fomichev <sdf@google.com>
3758 R:      Hao Luo <haoluo@google.com>
3759 R:      Jiri Olsa <jolsa@kernel.org>
3760 L:      bpf@vger.kernel.org
3761 S:      Supported
3762 W:      https://bpf.io/
3763 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3766 F:      Documentation/bpf/
3767 F:      Documentation/networking/filter.rst
3768 F:      Documentation/userspace-api/ebpf/
3769 F:      arch/*/net/*
3770 F:      include/linux/bpf*
3771 F:      include/linux/btf*
3772 F:      include/linux/filter.h
3773 F:      include/trace/events/xdp.h
3774 F:      include/uapi/linux/bpf*
3775 F:      include/uapi/linux/btf*
3776 F:      include/uapi/linux/filter.h
3777 F:      kernel/bpf/
3778 F:      kernel/trace/bpf_trace.c
3779 F:      lib/test_bpf.c
3780 F:      net/bpf/
3781 F:      net/core/filter.c
3782 F:      net/sched/act_bpf.c
3783 F:      net/sched/cls_bpf.c
3784 F:      samples/bpf/
3785 F:      scripts/bpf_doc.py
3786 F:      scripts/Makefile.btf
3787 F:      scripts/pahole-version.sh
3788 F:      tools/bpf/
3789 F:      tools/lib/bpf/
3790 F:      tools/testing/selftests/bpf/
3791
3792 BPF [ITERATOR]
3793 M:      Yonghong Song <yonghong.song@linux.dev>
3794 L:      bpf@vger.kernel.org
3795 S:      Maintained
3796 F:      kernel/bpf/*iter.c
3797
3798 BPF [L7 FRAMEWORK] (sockmap)
3799 M:      John Fastabend <john.fastabend@gmail.com>
3800 M:      Jakub Sitnicki <jakub@cloudflare.com>
3801 L:      netdev@vger.kernel.org
3802 L:      bpf@vger.kernel.org
3803 S:      Maintained
3804 F:      include/linux/skmsg.h
3805 F:      net/core/skmsg.c
3806 F:      net/core/sock_map.c
3807 F:      net/ipv4/tcp_bpf.c
3808 F:      net/ipv4/udp_bpf.c
3809 F:      net/unix/unix_bpf.c
3810
3811 BPF [LIBRARY] (libbpf)
3812 M:      Andrii Nakryiko <andrii@kernel.org>
3813 L:      bpf@vger.kernel.org
3814 S:      Maintained
3815 F:      tools/lib/bpf/
3816
3817 BPF [MISC]
3818 L:      bpf@vger.kernel.org
3819 S:      Odd Fixes
3820 K:      (?:\b|_)bpf(?:\b|_)
3821
3822 BPF [NETKIT] (BPF-programmable network device)
3823 M:      Daniel Borkmann <daniel@iogearbox.net>
3824 M:      Nikolay Aleksandrov <razor@blackwall.org>
3825 L:      bpf@vger.kernel.org
3826 L:      netdev@vger.kernel.org
3827 S:      Supported
3828 F:      drivers/net/netkit.c
3829 F:      include/net/netkit.h
3830
3831 BPF [NETWORKING] (struct_ops, reuseport)
3832 M:      Martin KaFai Lau <martin.lau@linux.dev>
3833 L:      bpf@vger.kernel.org
3834 L:      netdev@vger.kernel.org
3835 S:      Maintained
3836 F:      kernel/bpf/bpf_struct*
3837
3838 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3839 M:      Martin KaFai Lau <martin.lau@linux.dev>
3840 M:      Daniel Borkmann <daniel@iogearbox.net>
3841 R:      John Fastabend <john.fastabend@gmail.com>
3842 L:      bpf@vger.kernel.org
3843 L:      netdev@vger.kernel.org
3844 S:      Maintained
3845 F:      include/net/tcx.h
3846 F:      kernel/bpf/tcx.c
3847 F:      net/core/filter.c
3848 F:      net/sched/act_bpf.c
3849 F:      net/sched/cls_bpf.c
3850
3851 BPF [RINGBUF]
3852 M:      Andrii Nakryiko <andrii@kernel.org>
3853 L:      bpf@vger.kernel.org
3854 S:      Maintained
3855 F:      kernel/bpf/ringbuf.c
3856
3857 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3858 M:      KP Singh <kpsingh@kernel.org>
3859 R:      Florent Revest <revest@chromium.org>
3860 R:      Brendan Jackman <jackmanb@chromium.org>
3861 L:      bpf@vger.kernel.org
3862 S:      Maintained
3863 F:      Documentation/bpf/prog_lsm.rst
3864 F:      include/linux/bpf_lsm.h
3865 F:      kernel/bpf/bpf_lsm.c
3866 F:      security/bpf/
3867
3868 BPF [SELFTESTS] (Test Runners & Infrastructure)
3869 M:      Andrii Nakryiko <andrii@kernel.org>
3870 R:      Mykola Lysenko <mykolal@fb.com>
3871 L:      bpf@vger.kernel.org
3872 S:      Maintained
3873 F:      tools/testing/selftests/bpf/
3874
3875 BPF [STORAGE & CGROUPS]
3876 M:      Martin KaFai Lau <martin.lau@linux.dev>
3877 L:      bpf@vger.kernel.org
3878 S:      Maintained
3879 F:      kernel/bpf/*storage.c
3880 F:      kernel/bpf/bpf_lru*
3881 F:      kernel/bpf/cgroup.c
3882
3883 BPF [TOOLING] (bpftool)
3884 M:      Quentin Monnet <quentin@isovalent.com>
3885 L:      bpf@vger.kernel.org
3886 S:      Maintained
3887 F:      kernel/bpf/disasm.*
3888 F:      tools/bpf/bpftool/
3889
3890 BPF [TRACING]
3891 M:      Song Liu <song@kernel.org>
3892 R:      Jiri Olsa <jolsa@kernel.org>
3893 L:      bpf@vger.kernel.org
3894 S:      Maintained
3895 F:      kernel/bpf/stackmap.c
3896 F:      kernel/trace/bpf_trace.c
3897
3898 BROADCOM ASP 2.0 ETHERNET DRIVER
3899 M:      Justin Chen <justin.chen@broadcom.com>
3900 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3901 L:      bcm-kernel-feedback-list@broadcom.com
3902 L:      netdev@vger.kernel.org
3903 S:      Supported
3904 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3905 F:      drivers/net/ethernet/broadcom/asp2/
3906
3907 BROADCOM B44 10/100 ETHERNET DRIVER
3908 M:      Michael Chan <michael.chan@broadcom.com>
3909 L:      netdev@vger.kernel.org
3910 S:      Supported
3911 F:      drivers/net/ethernet/broadcom/b44.*
3912
3913 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3914 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3915 L:      netdev@vger.kernel.org
3916 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3917 S:      Supported
3918 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3919 F:      drivers/net/dsa/b53/*
3920 F:      drivers/net/dsa/bcm_sf2*
3921 F:      include/linux/dsa/brcm.h
3922 F:      include/linux/platform_data/b53.h
3923
3924 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3925 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3926 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3927 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3929 S:      Maintained
3930 T:      git https://github.com/broadcom/stblinux.git
3931 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3932 F:      drivers/pci/controller/pcie-brcmstb.c
3933 F:      drivers/staging/vc04_services
3934 N:      bcm2711
3935 N:      bcm283*
3936 N:      raspberrypi
3937
3938 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3939 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3940 M:      Ray Jui <rjui@broadcom.com>
3941 M:      Scott Branden <sbranden@broadcom.com>
3942 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3943 S:      Maintained
3944 T:      git https://github.com/broadcom/mach-bcm
3945 F:      arch/arm/mach-bcm/
3946 N:      bcm281*
3947 N:      bcm113*
3948 N:      bcm216*
3949 N:      kona
3950
3951 BROADCOM BCM47XX MIPS ARCHITECTURE
3952 M:      Hauke Mehrtens <hauke@hauke-m.de>
3953 M:      Rafał Miłecki <zajec5@gmail.com>
3954 L:      linux-mips@vger.kernel.org
3955 S:      Maintained
3956 F:      Documentation/devicetree/bindings/mips/brcm/
3957 F:      arch/mips/bcm47xx/*
3958 F:      arch/mips/include/asm/mach-bcm47xx/*
3959
3960 BROADCOM BCM4908 ETHERNET DRIVER
3961 M:      Rafał Miłecki <rafal@milecki.pl>
3962 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3963 L:      netdev@vger.kernel.org
3964 S:      Maintained
3965 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3966 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3967 F:      drivers/net/ethernet/broadcom/unimac.h
3968
3969 BROADCOM BCM4908 PINMUX DRIVER
3970 M:      Rafał Miłecki <rafal@milecki.pl>
3971 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3972 L:      linux-gpio@vger.kernel.org
3973 S:      Maintained
3974 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3975 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3976
3977 BROADCOM BCM5301X ARM ARCHITECTURE
3978 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3979 M:      Hauke Mehrtens <hauke@hauke-m.de>
3980 M:      Rafał Miłecki <zajec5@gmail.com>
3981 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3983 S:      Maintained
3984 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3985 F:      arch/arm/boot/dts/broadcom/bcm470*
3986 F:      arch/arm/boot/dts/broadcom/bcm5301*
3987 F:      arch/arm/boot/dts/broadcom/bcm953012*
3988 F:      arch/arm/mach-bcm/bcm_5301x.c
3989
3990 BROADCOM BCM53573 ARM ARCHITECTURE
3991 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3992 M:      Rafał Miłecki <rafal@milecki.pl>
3993 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3995 S:      Maintained
3996 F:      arch/arm/boot/dts/broadcom/bcm47189*
3997 F:      arch/arm/boot/dts/broadcom/bcm53573*
3998
3999 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4000 M:      Kevin Cernekee <cernekee@gmail.com>
4001 L:      linux-usb@vger.kernel.org
4002 S:      Maintained
4003 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4004
4005 BROADCOM BCM7XXX ARM ARCHITECTURE
4006 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4007 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4009 S:      Maintained
4010 T:      git https://github.com/broadcom/stblinux.git
4011 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4012 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4013 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4014 F:      arch/arm/mach-bcm/*brcmstb*
4015 F:      arch/arm/mm/cache-b15-rac.c
4016 F:      drivers/bus/brcmstb_gisb.c
4017 F:      drivers/pci/controller/pcie-brcmstb.c
4018 N:      brcmstb
4019 N:      bcm7038
4020 N:      bcm7120
4021
4022 BROADCOM BCMBCA ARM ARCHITECTURE
4023 M:      William Zhang <william.zhang@broadcom.com>
4024 M:      Anand Gore <anand.gore@broadcom.com>
4025 M:      Kursad Oney <kursad.oney@broadcom.com>
4026 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4027 M:      Rafał Miłecki <rafal@milecki.pl>
4028 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4030 S:      Maintained
4031 T:      git https://github.com/broadcom/stblinux.git
4032 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4033 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4034 N:      bcmbca
4035 N:      bcm[9]?47622
4036 N:      bcm[9]?4912
4037 N:      bcm[9]?63138
4038 N:      bcm[9]?63146
4039 N:      bcm[9]?63148
4040 N:      bcm[9]?63158
4041 N:      bcm[9]?63178
4042 N:      bcm[9]?6756
4043 N:      bcm[9]?6813
4044 N:      bcm[9]?6846
4045 N:      bcm[9]?6855
4046 N:      bcm[9]?6856
4047 N:      bcm[9]?6858
4048 N:      bcm[9]?6878
4049
4050 BROADCOM BDC DRIVER
4051 M:      Justin Chen <justin.chen@broadcom.com>
4052 M:      Al Cooper <alcooperx@gmail.com>
4053 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4054 L:      linux-usb@vger.kernel.org
4055 S:      Maintained
4056 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4057 F:      drivers/usb/gadget/udc/bdc/
4058
4059 BROADCOM BMIPS CPUFREQ DRIVER
4060 M:      Markus Mayer <mmayer@broadcom.com>
4061 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4062 L:      linux-pm@vger.kernel.org
4063 S:      Maintained
4064 F:      drivers/cpufreq/bmips-cpufreq.c
4065
4066 BROADCOM BMIPS MIPS ARCHITECTURE
4067 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4068 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4069 L:      linux-mips@vger.kernel.org
4070 S:      Maintained
4071 T:      git https://github.com/broadcom/stblinux.git
4072 F:      arch/mips/bmips/*
4073 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4074 F:      arch/mips/include/asm/mach-bmips/*
4075 F:      arch/mips/kernel/*bmips*
4076 F:      drivers/irqchip/irq-bcm63*
4077 F:      drivers/irqchip/irq-bcm7*
4078 F:      drivers/irqchip/irq-brcmstb*
4079 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4080 F:      include/linux/bcm963xx_nvram.h
4081 F:      include/linux/bcm963xx_tag.h
4082
4083 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4084 M:      Rasesh Mody <rmody@marvell.com>
4085 M:      GR-Linux-NIC-Dev@marvell.com
4086 L:      netdev@vger.kernel.org
4087 S:      Supported
4088 F:      drivers/net/ethernet/broadcom/bnx2.*
4089 F:      drivers/net/ethernet/broadcom/bnx2_*
4090
4091 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4092 M:      Saurav Kashyap <skashyap@marvell.com>
4093 M:      Javed Hasan <jhasan@marvell.com>
4094 M:      GR-QLogic-Storage-Upstream@marvell.com
4095 L:      linux-scsi@vger.kernel.org
4096 S:      Supported
4097 F:      drivers/scsi/bnx2fc/
4098
4099 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4100 M:      Nilesh Javali <njavali@marvell.com>
4101 M:      Manish Rangankar <mrangankar@marvell.com>
4102 M:      GR-QLogic-Storage-Upstream@marvell.com
4103 L:      linux-scsi@vger.kernel.org
4104 S:      Supported
4105 F:      drivers/scsi/bnx2i/
4106
4107 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4108 M:      Ariel Elior <aelior@marvell.com>
4109 M:      Sudarsana Kalluru <skalluru@marvell.com>
4110 M:      Manish Chopra <manishc@marvell.com>
4111 L:      netdev@vger.kernel.org
4112 S:      Supported
4113 F:      drivers/net/ethernet/broadcom/bnx2x/
4114
4115 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4116 M:      Michael Chan <michael.chan@broadcom.com>
4117 L:      netdev@vger.kernel.org
4118 S:      Supported
4119 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4120 F:      drivers/net/ethernet/broadcom/bnxt/
4121 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4122
4123 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4124 M:      Arend van Spriel <aspriel@gmail.com>
4125 M:      Franky Lin <franky.lin@broadcom.com>
4126 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4127 L:      linux-wireless@vger.kernel.org
4128 L:      brcm80211-dev-list.pdl@broadcom.com
4129 L:      SHA-cyfmac-dev-list@infineon.com
4130 S:      Supported
4131 F:      drivers/net/wireless/broadcom/brcm80211/
4132
4133 BROADCOM BRCMSTB GPIO DRIVER
4134 M:      Doug Berger <opendmb@gmail.com>
4135 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4136 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137 S:      Supported
4138 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4139 F:      drivers/gpio/gpio-brcmstb.c
4140
4141 BROADCOM BRCMSTB I2C DRIVER
4142 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4143 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144 L:      linux-i2c@vger.kernel.org
4145 S:      Supported
4146 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4147 F:      drivers/i2c/busses/i2c-brcmstb.c
4148
4149 BROADCOM BRCMSTB UART DRIVER
4150 M:      Al Cooper <alcooperx@gmail.com>
4151 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4152 L:      linux-serial@vger.kernel.org
4153 S:      Maintained
4154 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4155 F:      drivers/tty/serial/8250/8250_bcm7271.c
4156
4157 BROADCOM BRCMSTB USB EHCI DRIVER
4158 M:      Justin Chen <justin.chen@broadcom.com>
4159 M:      Al Cooper <alcooperx@gmail.com>
4160 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4161 L:      linux-usb@vger.kernel.org
4162 S:      Maintained
4163 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4164 F:      drivers/usb/host/ehci-brcm.*
4165
4166 BROADCOM BRCMSTB USB PIN MAP DRIVER
4167 M:      Al Cooper <alcooperx@gmail.com>
4168 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4169 L:      linux-usb@vger.kernel.org
4170 S:      Maintained
4171 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4172 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4173
4174 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4175 M:      Justin Chen <justin.chen@broadcom.com>
4176 M:      Al Cooper <alcooperx@gmail.com>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      linux-kernel@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/phy/broadcom/phy-brcm-usb*
4181
4182 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4183 M:      William Zhang <william.zhang@broadcom.com>
4184 M:      Kursad Oney <kursad.oney@broadcom.com>
4185 M:      Jonas Gorski <jonas.gorski@gmail.com>
4186 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4187 L:      linux-spi@vger.kernel.org
4188 S:      Maintained
4189 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4190 F:      drivers/spi/spi-bcm63xx-hsspi.c
4191 F:      drivers/spi/spi-bcmbca-hsspi.c
4192
4193 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4194 M:      Jonas Gorski <jonas.gorski@gmail.com>
4195 L:      linux-spi@vger.kernel.org
4196 S:      Odd Fixes
4197 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4198 F:      drivers/spi/spi-bcm63xx.c
4199
4200 BROADCOM ETHERNET PHY DRIVERS
4201 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4202 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4203 L:      netdev@vger.kernel.org
4204 S:      Supported
4205 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4206 F:      drivers/net/phy/bcm*.[ch]
4207 F:      drivers/net/phy/broadcom.c
4208 F:      include/linux/brcmphy.h
4209
4210 BROADCOM GENET ETHERNET DRIVER
4211 M:      Doug Berger <opendmb@gmail.com>
4212 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4213 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4214 L:      netdev@vger.kernel.org
4215 S:      Supported
4216 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4217 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4218 F:      drivers/net/ethernet/broadcom/genet/
4219 F:      drivers/net/ethernet/broadcom/unimac.h
4220 F:      drivers/net/mdio/mdio-bcm-unimac.c
4221 F:      include/linux/platform_data/bcmgenet.h
4222 F:      include/linux/platform_data/mdio-bcm-unimac.h
4223
4224 BROADCOM IPROC ARM ARCHITECTURE
4225 M:      Ray Jui <rjui@broadcom.com>
4226 M:      Scott Branden <sbranden@broadcom.com>
4227 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4229 S:      Maintained
4230 T:      git https://github.com/broadcom/stblinux.git
4231 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4232 F:      arch/arm64/boot/dts/broadcom/stingray/*
4233 F:      drivers/clk/bcm/clk-ns*
4234 F:      drivers/clk/bcm/clk-sr*
4235 F:      drivers/pinctrl/bcm/pinctrl-ns*
4236 F:      include/dt-bindings/clock/bcm-sr*
4237 N:      iproc
4238 N:      cygnus
4239 N:      bcm[-_]nsp
4240 N:      bcm9113*
4241 N:      bcm9583*
4242 N:      bcm9585*
4243 N:      bcm9586*
4244 N:      bcm988312
4245 N:      bcm113*
4246 N:      bcm583*
4247 N:      bcm585*
4248 N:      bcm586*
4249 N:      bcm88312
4250 N:      hr2
4251 N:      stingray
4252
4253 BROADCOM IPROC GBIT ETHERNET DRIVER
4254 M:      Rafał Miłecki <rafal@milecki.pl>
4255 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256 L:      netdev@vger.kernel.org
4257 S:      Maintained
4258 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4259 F:      drivers/net/ethernet/broadcom/bgmac*
4260 F:      drivers/net/ethernet/broadcom/unimac.h
4261
4262 BROADCOM KONA GPIO DRIVER
4263 M:      Ray Jui <rjui@broadcom.com>
4264 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4265 S:      Supported
4266 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4267 F:      drivers/gpio/gpio-bcm-kona.c
4268
4269 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4270 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4271 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4272 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4273 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4274 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4275 L:      linux-scsi@vger.kernel.org
4276 S:      Supported
4277 W:      https://www.broadcom.com/support/storage
4278 F:      drivers/scsi/mpi3mr/
4279
4280 BROADCOM NETXTREME-E ROCE DRIVER
4281 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4282 L:      linux-rdma@vger.kernel.org
4283 S:      Supported
4284 W:      http://www.broadcom.com
4285 F:      drivers/infiniband/hw/bnxt_re/
4286 F:      include/uapi/rdma/bnxt_re-abi.h
4287
4288 BROADCOM NVRAM DRIVER
4289 M:      Rafał Miłecki <zajec5@gmail.com>
4290 L:      linux-mips@vger.kernel.org
4291 S:      Maintained
4292 F:      drivers/firmware/broadcom/*
4293
4294 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4295 M:      Rafał Miłecki <rafal@milecki.pl>
4296 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      linux-pm@vger.kernel.org
4299 S:      Maintained
4300 T:      git https://github.com/broadcom/stblinux.git
4301 F:      drivers/pmdomain/bcm/bcm-pmb.c
4302 F:      include/dt-bindings/soc/bcm-pmb.h
4303
4304 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4305 M:      Rafał Miłecki <zajec5@gmail.com>
4306 L:      linux-wireless@vger.kernel.org
4307 S:      Maintained
4308 F:      drivers/bcma/
4309 F:      include/linux/bcma/
4310
4311 BROADCOM SPI DRIVER
4312 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4313 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4314 S:      Maintained
4315 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4316 F:      drivers/spi/spi-bcm-qspi.*
4317 F:      drivers/spi/spi-brcmstb-qspi.c
4318 F:      drivers/spi/spi-iproc-qspi.c
4319
4320 BROADCOM STB AVS CPUFREQ DRIVER
4321 M:      Markus Mayer <mmayer@broadcom.com>
4322 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4323 L:      linux-pm@vger.kernel.org
4324 S:      Maintained
4325 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4326 F:      drivers/cpufreq/brcmstb*
4327
4328 BROADCOM STB AVS TMON DRIVER
4329 M:      Markus Mayer <mmayer@broadcom.com>
4330 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4331 L:      linux-pm@vger.kernel.org
4332 S:      Maintained
4333 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4334 F:      drivers/thermal/broadcom/brcmstb*
4335
4336 BROADCOM STB DPFE DRIVER
4337 M:      Markus Mayer <mmayer@broadcom.com>
4338 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4340 S:      Maintained
4341 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4342 F:      drivers/memory/brcmstb_dpfe.c
4343
4344 BROADCOM STB NAND FLASH DRIVER
4345 M:      Brian Norris <computersforpeace@gmail.com>
4346 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4347 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4348 L:      linux-mtd@lists.infradead.org
4349 S:      Maintained
4350 F:      drivers/mtd/nand/raw/brcmnand/
4351 F:      include/linux/platform_data/brcmnand.h
4352
4353 BROADCOM STB PCIE DRIVER
4354 M:      Jim Quinlan <jim2101024@gmail.com>
4355 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4356 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4357 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4358 L:      linux-pci@vger.kernel.org
4359 S:      Maintained
4360 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4361 F:      drivers/pci/controller/pcie-brcmstb.c
4362
4363 BROADCOM SYSTEMPORT ETHERNET DRIVER
4364 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4365 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4366 L:      netdev@vger.kernel.org
4367 S:      Supported
4368 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4369 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4370 F:      drivers/net/ethernet/broadcom/unimac.h
4371
4372 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4373 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4374 M:      Michael Chan <mchan@broadcom.com>
4375 L:      netdev@vger.kernel.org
4376 S:      Supported
4377 F:      drivers/net/ethernet/broadcom/tg3.*
4378
4379 BROADCOM VK DRIVER
4380 M:      Scott Branden <scott.branden@broadcom.com>
4381 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4382 S:      Supported
4383 F:      drivers/misc/bcm-vk/
4384 F:      include/uapi/linux/misc/bcm_vk.h
4385
4386 BROCADE BFA FC SCSI DRIVER
4387 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4388 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4389 L:      linux-scsi@vger.kernel.org
4390 S:      Supported
4391 F:      drivers/scsi/bfa/
4392
4393 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4394 M:      Rasesh Mody <rmody@marvell.com>
4395 M:      Sudarsana Kalluru <skalluru@marvell.com>
4396 M:      GR-Linux-NIC-Dev@marvell.com
4397 L:      netdev@vger.kernel.org
4398 S:      Supported
4399 F:      drivers/net/ethernet/brocade/bna/
4400
4401 BSG (block layer generic sg v4 driver)
4402 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4403 L:      linux-scsi@vger.kernel.org
4404 S:      Supported
4405 F:      block/bsg.c
4406 F:      include/linux/bsg.h
4407 F:      include/uapi/linux/bsg.h
4408
4409 BT87X AUDIO DRIVER
4410 M:      Clemens Ladisch <clemens@ladisch.de>
4411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4412 S:      Maintained
4413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4414 F:      Documentation/sound/cards/bt87x.rst
4415 F:      sound/pci/bt87x.c
4416
4417 BT8XXGPIO DRIVER
4418 M:      Michael Buesch <m@bues.ch>
4419 S:      Maintained
4420 W:      http://bu3sch.de/btgpio.php
4421 F:      drivers/gpio/gpio-bt8xx.c
4422
4423 BTRFS FILE SYSTEM
4424 M:      Chris Mason <clm@fb.com>
4425 M:      Josef Bacik <josef@toxicpanda.com>
4426 M:      David Sterba <dsterba@suse.com>
4427 L:      linux-btrfs@vger.kernel.org
4428 S:      Maintained
4429 W:      https://btrfs.readthedocs.io
4430 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4431 C:      irc://irc.libera.chat/btrfs
4432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4433 F:      Documentation/filesystems/btrfs.rst
4434 F:      fs/btrfs/
4435 F:      include/linux/btrfs*
4436 F:      include/trace/events/btrfs.h
4437 F:      include/uapi/linux/btrfs*
4438
4439 BTTV VIDEO4LINUX DRIVER
4440 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4441 L:      linux-media@vger.kernel.org
4442 S:      Odd fixes
4443 W:      https://linuxtv.org
4444 T:      git git://linuxtv.org/media_tree.git
4445 F:      Documentation/driver-api/media/drivers/bttv*
4446 F:      drivers/media/pci/bt8xx/bttv*
4447
4448 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4449 M:      Chanwoo Choi <cw00.choi@samsung.com>
4450 L:      linux-pm@vger.kernel.org
4451 L:      linux-samsung-soc@vger.kernel.org
4452 S:      Maintained
4453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4454 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4455 F:      drivers/devfreq/exynos-bus.c
4456
4457 BUSLOGIC SCSI DRIVER
4458 M:      Khalid Aziz <khalid@gonehiking.org>
4459 L:      linux-scsi@vger.kernel.org
4460 S:      Maintained
4461 F:      drivers/scsi/BusLogic.*
4462 F:      drivers/scsi/FlashPoint.*
4463
4464 BXCAN CAN NETWORK DRIVER
4465 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4466 L:      linux-can@vger.kernel.org
4467 S:      Maintained
4468 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4469 F:      drivers/net/can/bxcan.c
4470
4471 C-MEDIA CMI8788 DRIVER
4472 M:      Clemens Ladisch <clemens@ladisch.de>
4473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4474 S:      Maintained
4475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4476 F:      sound/pci/oxygen/
4477
4478 C-SKY ARCHITECTURE
4479 M:      Guo Ren <guoren@kernel.org>
4480 L:      linux-csky@vger.kernel.org
4481 S:      Supported
4482 T:      git https://github.com/c-sky/csky-linux.git
4483 F:      Documentation/devicetree/bindings/csky/
4484 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4485 F:      Documentation/devicetree/bindings/timer/csky,*
4486 F:      arch/csky/
4487 F:      drivers/clocksource/timer-gx6605s.c
4488 F:      drivers/clocksource/timer-mp-csky.c
4489 F:      drivers/irqchip/irq-csky-*
4490 N:      csky
4491 K:      csky
4492
4493 CA8210 IEEE-802.15.4 RADIO DRIVER
4494 L:      linux-wpan@vger.kernel.org
4495 S:      Orphan
4496 W:      https://github.com/Cascoda/ca8210-linux.git
4497 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4498 F:      drivers/net/ieee802154/ca8210.c
4499
4500 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4501 M:      David Howells <dhowells@redhat.com>
4502 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4503 S:      Supported
4504 F:      Documentation/filesystems/caching/cachefiles.rst
4505 F:      fs/cachefiles/
4506
4507 CACHESTAT: PAGE CACHE STATS FOR A FILE
4508 M:      Nhat Pham <nphamcs@gmail.com>
4509 M:      Johannes Weiner <hannes@cmpxchg.org>
4510 L:      linux-mm@kvack.org
4511 S:      Maintained
4512 F:      tools/testing/selftests/cachestat/test_cachestat.c
4513
4514 CADENCE MIPI-CSI2 BRIDGES
4515 M:      Maxime Ripard <mripard@kernel.org>
4516 L:      linux-media@vger.kernel.org
4517 S:      Maintained
4518 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4519 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4520 F:      drivers/media/platform/cadence/cdns-csi2*
4521
4522 CADENCE NAND DRIVER
4523 L:      linux-mtd@lists.infradead.org
4524 S:      Orphan
4525 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4526 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4527
4528 CADENCE USB3 DRD IP DRIVER
4529 M:      Peter Chen <peter.chen@kernel.org>
4530 M:      Pawel Laszczak <pawell@cadence.com>
4531 R:      Roger Quadros <rogerq@kernel.org>
4532 L:      linux-usb@vger.kernel.org
4533 S:      Maintained
4534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4535 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4536 F:      drivers/usb/cdns3/
4537 X:      drivers/usb/cdns3/cdnsp*
4538
4539 CADENCE USBHS DRIVER
4540 M:      Pawel Laszczak <pawell@cadence.com>
4541 L:      linux-usb@vger.kernel.org
4542 S:      Maintained
4543 F:      drivers/usb/gadget/udc/cdns2
4544
4545 CADENCE USBSSP DRD IP DRIVER
4546 M:      Pawel Laszczak <pawell@cadence.com>
4547 L:      linux-usb@vger.kernel.org
4548 S:      Maintained
4549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4550 F:      drivers/usb/cdns3/
4551 X:      drivers/usb/cdns3/cdns3*
4552
4553 CADET FM/AM RADIO RECEIVER DRIVER
4554 M:      Hans Verkuil <hverkuil@xs4all.nl>
4555 L:      linux-media@vger.kernel.org
4556 S:      Maintained
4557 W:      https://linuxtv.org
4558 T:      git git://linuxtv.org/media_tree.git
4559 F:      drivers/media/radio/radio-cadet*
4560
4561 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4562 L:      linux-media@vger.kernel.org
4563 S:      Orphan
4564 T:      git git://linuxtv.org/media_tree.git
4565 F:      Documentation/admin-guide/media/cafe_ccic*
4566 F:      drivers/media/platform/marvell/
4567
4568 CAIF NETWORK LAYER
4569 L:      netdev@vger.kernel.org
4570 S:      Orphan
4571 F:      Documentation/networking/caif/
4572 F:      drivers/net/caif/
4573 F:      include/net/caif/
4574 F:      include/uapi/linux/caif/
4575 F:      net/caif/
4576
4577 CAKE QDISC
4578 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4579 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4580 S:      Maintained
4581 F:      net/sched/sch_cake.c
4582
4583 CAN NETWORK DRIVERS
4584 M:      Wolfgang Grandegger <wg@grandegger.com>
4585 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4586 L:      linux-can@vger.kernel.org
4587 S:      Maintained
4588 W:      https://github.com/linux-can
4589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4591 F:      Documentation/devicetree/bindings/net/can/
4592 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4593 F:      drivers/net/can/
4594 F:      drivers/phy/phy-can-transceiver.c
4595 F:      include/linux/can/bittiming.h
4596 F:      include/linux/can/dev.h
4597 F:      include/linux/can/length.h
4598 F:      include/linux/can/platform/
4599 F:      include/linux/can/rx-offload.h
4600 F:      include/uapi/linux/can/error.h
4601 F:      include/uapi/linux/can/netlink.h
4602 F:      include/uapi/linux/can/vxcan.h
4603
4604 CAN NETWORK LAYER
4605 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4606 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4607 L:      linux-can@vger.kernel.org
4608 S:      Maintained
4609 W:      https://github.com/linux-can
4610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4612 F:      Documentation/networking/can.rst
4613 F:      include/linux/can/can-ml.h
4614 F:      include/linux/can/core.h
4615 F:      include/linux/can/skb.h
4616 F:      include/net/netns/can.h
4617 F:      include/uapi/linux/can.h
4618 F:      include/uapi/linux/can/bcm.h
4619 F:      include/uapi/linux/can/gw.h
4620 F:      include/uapi/linux/can/isotp.h
4621 F:      include/uapi/linux/can/raw.h
4622 F:      net/can/
4623
4624 CAN-J1939 NETWORK LAYER
4625 M:      Robin van der Gracht <robin@protonic.nl>
4626 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4627 R:      kernel@pengutronix.de
4628 L:      linux-can@vger.kernel.org
4629 S:      Maintained
4630 F:      Documentation/networking/j1939.rst
4631 F:      include/uapi/linux/can/j1939.h
4632 F:      net/can/j1939/
4633
4634 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4635 M:      Damien Le Moal <dlemoal@kernel.org>
4636 L:      linux-riscv@lists.infradead.org
4637 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4638 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4639 F:      drivers/pinctrl/pinctrl-k210.c
4640
4641 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4642 M:      Damien Le Moal <dlemoal@kernel.org>
4643 L:      linux-kernel@vger.kernel.org
4644 L:      linux-riscv@lists.infradead.org
4645 S:      Maintained
4646 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4647 F:      drivers/reset/reset-k210.c
4648
4649 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4650 M:      Damien Le Moal <dlemoal@kernel.org>
4651 L:      linux-riscv@lists.infradead.org
4652 S:      Maintained
4653 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4654 F:      drivers/soc/canaan/
4655 F:      include/soc/canaan/
4656
4657 CAPABILITIES
4658 M:      Serge Hallyn <serge@hallyn.com>
4659 L:      linux-security-module@vger.kernel.org
4660 S:      Supported
4661 F:      include/linux/capability.h
4662 F:      include/uapi/linux/capability.h
4663 F:      kernel/capability.c
4664 F:      security/commoncap.c
4665
4666 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4667 M:      Kevin Tsai <ktsai@capellamicro.com>
4668 S:      Maintained
4669 F:      drivers/iio/light/cm*
4670
4671 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4672 M:      Christian Lamparter <chunkeey@googlemail.com>
4673 L:      linux-wireless@vger.kernel.org
4674 S:      Maintained
4675 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4676 F:      drivers/net/wireless/ath/carl9170/
4677
4678 CAVIUM I2C DRIVER
4679 M:      Robert Richter <rric@kernel.org>
4680 S:      Odd Fixes
4681 W:      http://www.marvell.com
4682 F:      drivers/i2c/busses/i2c-octeon*
4683 F:      drivers/i2c/busses/i2c-thunderx*
4684
4685 CAVIUM LIQUIDIO NETWORK DRIVER
4686 M:      Derek Chickles <dchickles@marvell.com>
4687 M:      Satanand Burla <sburla@marvell.com>
4688 M:      Felix Manlunas <fmanlunas@marvell.com>
4689 L:      netdev@vger.kernel.org
4690 S:      Supported
4691 W:      http://www.marvell.com
4692 F:      drivers/net/ethernet/cavium/liquidio/
4693
4694 CAVIUM MMC DRIVER
4695 M:      Robert Richter <rric@kernel.org>
4696 S:      Odd Fixes
4697 W:      http://www.marvell.com
4698 F:      drivers/mmc/host/cavium*
4699
4700 CAVIUM OCTEON-TX CRYPTO DRIVER
4701 M:      George Cherian <gcherian@marvell.com>
4702 L:      linux-crypto@vger.kernel.org
4703 S:      Supported
4704 W:      http://www.marvell.com
4705 F:      drivers/crypto/cavium/cpt/
4706
4707 CAVIUM THUNDERX2 ARM64 SOC
4708 M:      Robert Richter <rric@kernel.org>
4709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4710 S:      Odd Fixes
4711 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4712 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4713
4714 CBS/ETF/TAPRIO QDISCS
4715 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4716 L:      netdev@vger.kernel.org
4717 S:      Maintained
4718 F:      net/sched/sch_cbs.c
4719 F:      net/sched/sch_etf.c
4720 F:      net/sched/sch_taprio.c
4721
4722 CC2520 IEEE-802.15.4 RADIO DRIVER
4723 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4724 L:      linux-wpan@vger.kernel.org
4725 S:      Odd Fixes
4726 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4727 F:      drivers/net/ieee802154/cc2520.c
4728
4729 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4730 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4731 L:      linux-crypto@vger.kernel.org
4732 S:      Supported
4733 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4734 F:      drivers/crypto/ccree/
4735
4736 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4737 M:      Hadar Gat <hadar.gat@arm.com>
4738 L:      linux-crypto@vger.kernel.org
4739 S:      Supported
4740 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4741 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4742 F:      drivers/char/hw_random/cctrng.c
4743 F:      drivers/char/hw_random/cctrng.h
4744
4745 CEC FRAMEWORK
4746 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4747 L:      linux-media@vger.kernel.org
4748 S:      Supported
4749 W:      http://linuxtv.org
4750 T:      git git://linuxtv.org/media_tree.git
4751 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4752 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4753 F:      Documentation/driver-api/media/cec-core.rst
4754 F:      Documentation/userspace-api/media/cec
4755 F:      drivers/media/cec/
4756 F:      drivers/media/rc/keymaps/rc-cec.c
4757 F:      include/media/cec-notifier.h
4758 F:      include/media/cec.h
4759 F:      include/uapi/linux/cec-funcs.h
4760 F:      include/uapi/linux/cec.h
4761
4762 CEC GPIO DRIVER
4763 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4764 L:      linux-media@vger.kernel.org
4765 S:      Supported
4766 W:      http://linuxtv.org
4767 T:      git git://linuxtv.org/media_tree.git
4768 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4769 F:      drivers/media/cec/platform/cec-gpio/
4770
4771 CELL BROADBAND ENGINE ARCHITECTURE
4772 M:      Arnd Bergmann <arnd@arndb.de>
4773 L:      linuxppc-dev@lists.ozlabs.org
4774 S:      Supported
4775 W:      http://www.ibm.com/developerworks/power/cell/
4776 F:      arch/powerpc/include/asm/cell*.h
4777 F:      arch/powerpc/include/asm/spu*.h
4778 F:      arch/powerpc/include/uapi/asm/spu*.h
4779 F:      arch/powerpc/platforms/cell/
4780
4781 CELLWISE CW2015 BATTERY DRIVER
4782 M:      Tobias Schrammm <t.schramm@manjaro.org>
4783 S:      Maintained
4784 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4785 F:      drivers/power/supply/cw2015_battery.c
4786
4787 CEPH COMMON CODE (LIBCEPH)
4788 M:      Ilya Dryomov <idryomov@gmail.com>
4789 M:      Xiubo Li <xiubli@redhat.com>
4790 R:      Jeff Layton <jlayton@kernel.org>
4791 L:      ceph-devel@vger.kernel.org
4792 S:      Supported
4793 W:      http://ceph.com/
4794 T:      git https://github.com/ceph/ceph-client.git
4795 F:      include/linux/ceph/
4796 F:      include/linux/crush/
4797 F:      net/ceph/
4798
4799 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4800 M:      Xiubo Li <xiubli@redhat.com>
4801 M:      Ilya Dryomov <idryomov@gmail.com>
4802 R:      Jeff Layton <jlayton@kernel.org>
4803 L:      ceph-devel@vger.kernel.org
4804 S:      Supported
4805 W:      http://ceph.com/
4806 T:      git https://github.com/ceph/ceph-client.git
4807 F:      Documentation/filesystems/ceph.rst
4808 F:      fs/ceph/
4809
4810 CERTIFICATE HANDLING
4811 M:      David Howells <dhowells@redhat.com>
4812 M:      David Woodhouse <dwmw2@infradead.org>
4813 L:      keyrings@vger.kernel.org
4814 S:      Maintained
4815 F:      Documentation/admin-guide/module-signing.rst
4816 F:      certs/
4817 F:      scripts/sign-file.c
4818 F:      tools/certs/
4819
4820 CFAG12864B LCD DRIVER
4821 M:      Miguel Ojeda <ojeda@kernel.org>
4822 S:      Maintained
4823 F:      drivers/auxdisplay/cfag12864b.c
4824 F:      include/linux/cfag12864b.h
4825
4826 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4827 M:      Miguel Ojeda <ojeda@kernel.org>
4828 S:      Maintained
4829 F:      drivers/auxdisplay/cfag12864bfb.c
4830 F:      include/linux/cfag12864b.h
4831
4832 CHAR and MISC DRIVERS
4833 M:      Arnd Bergmann <arnd@arndb.de>
4834 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4835 S:      Supported
4836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4837 F:      drivers/char/
4838 F:      drivers/misc/
4839 F:      include/linux/miscdevice.h
4840 X:      drivers/char/agp/
4841 X:      drivers/char/hw_random/
4842 X:      drivers/char/ipmi/
4843 X:      drivers/char/random.c
4844 X:      drivers/char/tpm/
4845
4846 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4847 M:      Thomas Weißschuh <linux@weissschuh.net>
4848 L:      linux-hwmon@vger.kernel.org
4849 S:      Maintained
4850 F:      Documentation/hwmon/powerz.rst
4851 F:      drivers/hwmon/powerz.c
4852
4853 CHECKPATCH
4854 M:      Andy Whitcroft <apw@canonical.com>
4855 M:      Joe Perches <joe@perches.com>
4856 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4857 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4858 S:      Maintained
4859 F:      scripts/checkpatch.pl
4860
4861 CHECKPATCH DOCUMENTATION
4862 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4863 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4864 R:      Joe Perches <joe@perches.com>
4865 S:      Maintained
4866 F:      Documentation/dev-tools/checkpatch.rst
4867
4868 CHINESE DOCUMENTATION
4869 M:      Alex Shi <alexs@kernel.org>
4870 M:      Yanteng Si <siyanteng@loongson.cn>
4871 S:      Maintained
4872 F:      Documentation/translations/zh_CN/
4873
4874 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4875 M:      Peter Chen <peter.chen@kernel.org>
4876 L:      linux-usb@vger.kernel.org
4877 S:      Maintained
4878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4879 F:      drivers/usb/chipidea/
4880
4881 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4882 M:      Hans de Goede <hdegoede@redhat.com>
4883 L:      linux-input@vger.kernel.org
4884 S:      Maintained
4885 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4886 F:      drivers/input/touchscreen/chipone_icn8318.c
4887
4888 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4889 M:      Hans de Goede <hdegoede@redhat.com>
4890 L:      linux-input@vger.kernel.org
4891 S:      Maintained
4892 F:      drivers/input/touchscreen/chipone_icn8505.c
4893
4894 CHROME HARDWARE PLATFORM SUPPORT
4895 M:      Benson Leung <bleung@chromium.org>
4896 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4897 L:      chrome-platform@lists.linux.dev
4898 S:      Maintained
4899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4900 F:      drivers/platform/chrome/
4901
4902 CHROMEOS EC CODEC DRIVER
4903 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4904 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4905 R:      Guenter Roeck <groeck@chromium.org>
4906 L:      chrome-platform@lists.linux.dev
4907 S:      Maintained
4908 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4909 F:      sound/soc/codecs/cros_ec_codec.*
4910
4911 CHROMEOS EC SUBDRIVERS
4912 M:      Benson Leung <bleung@chromium.org>
4913 R:      Guenter Roeck <groeck@chromium.org>
4914 L:      chrome-platform@lists.linux.dev
4915 S:      Maintained
4916 F:      drivers/power/supply/cros_usbpd-charger.c
4917 N:      cros_ec
4918 N:      cros-ec
4919
4920 CHROMEOS EC UART DRIVER
4921 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4922 R:      Benson Leung <bleung@chromium.org>
4923 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4924 S:      Maintained
4925 F:      drivers/platform/chrome/cros_ec_uart.c
4926
4927 CHROMEOS EC USB PD NOTIFY DRIVER
4928 M:      Prashant Malani <pmalani@chromium.org>
4929 L:      chrome-platform@lists.linux.dev
4930 S:      Maintained
4931 F:      drivers/platform/chrome/cros_usbpd_notify.c
4932 F:      include/linux/platform_data/cros_usbpd_notify.h
4933
4934 CHROMEOS EC USB TYPE-C DRIVER
4935 M:      Prashant Malani <pmalani@chromium.org>
4936 L:      chrome-platform@lists.linux.dev
4937 S:      Maintained
4938 F:      drivers/platform/chrome/cros_ec_typec.*
4939 F:      drivers/platform/chrome/cros_typec_switch.c
4940 F:      drivers/platform/chrome/cros_typec_vdm.*
4941
4942 CHROMEOS HPS DRIVER
4943 M:      Dan Callaghan <dcallagh@chromium.org>
4944 R:      Sami Kyöstilä <skyostil@chromium.org>
4945 S:      Maintained
4946 F:      drivers/platform/chrome/cros_hps_i2c.c
4947
4948 CHRONTEL CH7322 CEC DRIVER
4949 M:      Joe Tessler <jrt@google.com>
4950 L:      linux-media@vger.kernel.org
4951 S:      Maintained
4952 T:      git git://linuxtv.org/media_tree.git
4953 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4954 F:      drivers/media/cec/i2c/ch7322.c
4955
4956 CIRRUS LOGIC AUDIO CODEC DRIVERS
4957 M:      James Schulman <james.schulman@cirrus.com>
4958 M:      David Rhodes <david.rhodes@cirrus.com>
4959 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4961 L:      patches@opensource.cirrus.com
4962 S:      Maintained
4963 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4964 F:      drivers/mfd/cs42l43*
4965 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4966 F:      drivers/spi/spi-cs42l43*
4967 F:      include/dt-bindings/sound/cs*
4968 F:      include/linux/mfd/cs42l43*
4969 F:      include/sound/cs*
4970 F:      sound/pci/hda/cirrus*
4971 F:      sound/pci/hda/cs*
4972 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4973 F:      sound/soc/codecs/cs*
4974
4975 CIRRUS LOGIC DSP FIRMWARE DRIVER
4976 M:      Simon Trimmer <simont@opensource.cirrus.com>
4977 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4978 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4979 L:      patches@opensource.cirrus.com
4980 S:      Supported
4981 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4982 T:      git https://github.com/CirrusLogic/linux-drivers.git
4983 F:      drivers/firmware/cirrus/*
4984 F:      include/linux/firmware/cirrus/*
4985
4986 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4987 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4988 L:      netdev@vger.kernel.org
4989 S:      Maintained
4990 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4991
4992 CIRRUS LOGIC LOCHNAGAR DRIVER
4993 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4994 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4995 L:      patches@opensource.cirrus.com
4996 S:      Supported
4997 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4998 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4999 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5000 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5001 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5002 F:      Documentation/hwmon/lochnagar.rst
5003 F:      drivers/clk/clk-lochnagar.c
5004 F:      drivers/hwmon/lochnagar-hwmon.c
5005 F:      drivers/mfd/lochnagar-i2c.c
5006 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5007 F:      drivers/regulator/lochnagar-regulator.c
5008 F:      include/dt-bindings/clock/lochnagar.h
5009 F:      include/dt-bindings/pinctrl/lochnagar.h
5010 F:      include/linux/mfd/lochnagar*
5011 F:      sound/soc/codecs/lochnagar-sc.c
5012
5013 CIRRUS LOGIC MADERA CODEC DRIVERS
5014 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5015 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5017 L:      patches@opensource.cirrus.com
5018 S:      Supported
5019 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5020 T:      git https://github.com/CirrusLogic/linux-drivers.git
5021 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5022 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5023 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5024 F:      drivers/gpio/gpio-madera*
5025 F:      drivers/irqchip/irq-madera*
5026 F:      drivers/mfd/cs47l*
5027 F:      drivers/mfd/madera*
5028 F:      drivers/pinctrl/cirrus/*
5029 F:      include/dt-bindings/sound/madera*
5030 F:      include/linux/irqchip/irq-madera*
5031 F:      include/linux/mfd/madera/*
5032 F:      include/sound/madera*
5033 F:      sound/soc/codecs/cs47l*
5034 F:      sound/soc/codecs/madera*
5035
5036 CISCO FCOE HBA DRIVER
5037 M:      Satish Kharat <satishkh@cisco.com>
5038 M:      Sesidhar Baddela <sebaddel@cisco.com>
5039 M:      Karan Tilak Kumar <kartilak@cisco.com>
5040 L:      linux-scsi@vger.kernel.org
5041 S:      Supported
5042 F:      drivers/scsi/fnic/
5043
5044 CISCO SCSI HBA DRIVER
5045 M:      Karan Tilak Kumar <kartilak@cisco.com>
5046 M:      Sesidhar Baddela <sebaddel@cisco.com>
5047 L:      linux-scsi@vger.kernel.org
5048 S:      Supported
5049 F:      drivers/scsi/snic/
5050
5051 CISCO VIC ETHERNET NIC DRIVER
5052 M:      Christian Benvenuti <benve@cisco.com>
5053 M:      Satish Kharat <satishkh@cisco.com>
5054 S:      Supported
5055 F:      drivers/net/ethernet/cisco/enic/
5056
5057 CISCO VIC LOW LATENCY NIC DRIVER
5058 M:      Christian Benvenuti <benve@cisco.com>
5059 M:      Nelson Escobar <neescoba@cisco.com>
5060 S:      Supported
5061 F:      drivers/infiniband/hw/usnic/
5062
5063 CLANG CONTROL FLOW INTEGRITY SUPPORT
5064 M:      Sami Tolvanen <samitolvanen@google.com>
5065 M:      Kees Cook <keescook@chromium.org>
5066 R:      Nathan Chancellor <nathan@kernel.org>
5067 L:      llvm@lists.linux.dev
5068 S:      Supported
5069 B:      https://github.com/ClangBuiltLinux/linux/issues
5070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5071 F:      include/linux/cfi.h
5072 F:      kernel/cfi.c
5073
5074 CLANG-FORMAT FILE
5075 M:      Miguel Ojeda <ojeda@kernel.org>
5076 S:      Maintained
5077 F:      .clang-format
5078
5079 CLANG/LLVM BUILD SUPPORT
5080 M:      Nathan Chancellor <nathan@kernel.org>
5081 R:      Nick Desaulniers <ndesaulniers@google.com>
5082 R:      Bill Wendling <morbo@google.com>
5083 R:      Justin Stitt <justinstitt@google.com>
5084 L:      llvm@lists.linux.dev
5085 S:      Supported
5086 W:      https://clangbuiltlinux.github.io/
5087 B:      https://github.com/ClangBuiltLinux/linux/issues
5088 C:      irc://irc.libera.chat/clangbuiltlinux
5089 F:      Documentation/kbuild/llvm.rst
5090 F:      include/linux/compiler-clang.h
5091 F:      scripts/Makefile.clang
5092 F:      scripts/clang-tools/
5093 K:      \b(?i:clang|llvm)\b
5094
5095 CLK API
5096 M:      Russell King <linux@armlinux.org.uk>
5097 L:      linux-clk@vger.kernel.org
5098 S:      Maintained
5099 F:      include/linux/clk.h
5100
5101 CLOCKSOURCE, CLOCKEVENT DRIVERS
5102 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5103 M:      Thomas Gleixner <tglx@linutronix.de>
5104 L:      linux-kernel@vger.kernel.org
5105 S:      Supported
5106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5107 F:      Documentation/devicetree/bindings/timer/
5108 F:      drivers/clocksource/
5109
5110 CLOSURES
5111 M:      Kent Overstreet <kent.overstreet@linux.dev>
5112 L:      linux-bcachefs@vger.kernel.org
5113 S:      Supported
5114 C:      irc://irc.oftc.net/bcache
5115 F:      include/linux/closure.h
5116 F:      lib/closure.c
5117
5118 CMPC ACPI DRIVER
5119 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5120 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5121 L:      platform-driver-x86@vger.kernel.org
5122 S:      Supported
5123 F:      drivers/platform/x86/classmate-laptop.c
5124
5125 COBALT MEDIA DRIVER
5126 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5127 L:      linux-media@vger.kernel.org
5128 S:      Supported
5129 W:      https://linuxtv.org
5130 T:      git git://linuxtv.org/media_tree.git
5131 F:      drivers/media/pci/cobalt/
5132
5133 COCCINELLE/Semantic Patches (SmPL)
5134 M:      Julia Lawall <Julia.Lawall@inria.fr>
5135 M:      Nicolas Palix <nicolas.palix@imag.fr>
5136 L:      cocci@inria.fr (moderated for non-subscribers)
5137 S:      Supported
5138 W:      https://coccinelle.gitlabpages.inria.fr/website/
5139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5140 F:      Documentation/dev-tools/coccinelle.rst
5141 F:      scripts/coccicheck
5142 F:      scripts/coccinelle/
5143
5144 CODA FILE SYSTEM
5145 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5146 M:      coda@cs.cmu.edu
5147 L:      codalist@coda.cs.cmu.edu
5148 S:      Maintained
5149 W:      http://www.coda.cs.cmu.edu/
5150 F:      Documentation/filesystems/coda.rst
5151 F:      fs/coda/
5152 F:      include/linux/coda*.h
5153 F:      include/uapi/linux/coda*.h
5154
5155 CODA V4L2 MEM2MEM DRIVER
5156 M:      Philipp Zabel <p.zabel@pengutronix.de>
5157 L:      linux-media@vger.kernel.org
5158 S:      Maintained
5159 F:      Documentation/devicetree/bindings/media/coda.yaml
5160 F:      drivers/media/platform/chips-media/
5161
5162 CODE OF CONDUCT
5163 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5164 S:      Supported
5165 F:      Documentation/process/code-of-conduct-interpretation.rst
5166 F:      Documentation/process/code-of-conduct.rst
5167
5168 COMEDI DRIVERS
5169 M:      Ian Abbott <abbotti@mev.co.uk>
5170 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5171 S:      Odd Fixes
5172 F:      drivers/comedi/
5173 F:      include/linux/comedi/
5174 F:      include/uapi/linux/comedi.h
5175
5176 COMMON CLK FRAMEWORK
5177 M:      Michael Turquette <mturquette@baylibre.com>
5178 M:      Stephen Boyd <sboyd@kernel.org>
5179 L:      linux-clk@vger.kernel.org
5180 S:      Maintained
5181 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5183 F:      Documentation/devicetree/bindings/clock/
5184 F:      drivers/clk/
5185 F:      include/dt-bindings/clock/
5186 F:      include/linux/clk-pr*
5187 F:      include/linux/clk/
5188 F:      include/linux/of_clk.h
5189 X:      drivers/clk/clkdev.c
5190
5191 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5192 M:      Steve French <sfrench@samba.org>
5193 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5194 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5195 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5196 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5197 L:      linux-cifs@vger.kernel.org
5198 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5199 S:      Supported
5200 W:      https://wiki.samba.org/index.php/LinuxCIFS
5201 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5202 F:      Documentation/admin-guide/cifs/
5203 F:      fs/smb/client/
5204 F:      fs/smb/common/
5205 F:      include/uapi/linux/cifs
5206
5207 COMPACTPCI HOTPLUG CORE
5208 M:      Scott Murray <scott@spiteful.org>
5209 L:      linux-pci@vger.kernel.org
5210 S:      Maintained
5211 F:      drivers/pci/hotplug/cpci_hotplug*
5212
5213 COMPACTPCI HOTPLUG GENERIC DRIVER
5214 M:      Scott Murray <scott@spiteful.org>
5215 L:      linux-pci@vger.kernel.org
5216 S:      Maintained
5217 F:      drivers/pci/hotplug/cpcihp_generic.c
5218
5219 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5220 M:      Scott Murray <scott@spiteful.org>
5221 L:      linux-pci@vger.kernel.org
5222 S:      Maintained
5223 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5224
5225 COMPAL LAPTOP SUPPORT
5226 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5227 L:      platform-driver-x86@vger.kernel.org
5228 S:      Maintained
5229 F:      drivers/platform/x86/compal-laptop.c
5230
5231 COMPILER ATTRIBUTES
5232 M:      Miguel Ojeda <ojeda@kernel.org>
5233 S:      Maintained
5234 F:      include/linux/compiler_attributes.h
5235
5236 COMPUTE EXPRESS LINK (CXL)
5237 M:      Davidlohr Bueso <dave@stgolabs.net>
5238 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5239 M:      Dave Jiang <dave.jiang@intel.com>
5240 M:      Alison Schofield <alison.schofield@intel.com>
5241 M:      Vishal Verma <vishal.l.verma@intel.com>
5242 M:      Ira Weiny <ira.weiny@intel.com>
5243 M:      Dan Williams <dan.j.williams@intel.com>
5244 L:      linux-cxl@vger.kernel.org
5245 S:      Maintained
5246 F:      drivers/cxl/
5247 F:      include/uapi/linux/cxl_mem.h
5248 F:      tools/testing/cxl/
5249
5250 COMPUTE EXPRESS LINK PMU (CPMU)
5251 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5252 L:      linux-cxl@vger.kernel.org
5253 S:      Maintained
5254 F:      Documentation/admin-guide/perf/cxl.rst
5255 F:      drivers/perf/cxl_pmu.c
5256
5257 CONEXANT ACCESSRUNNER USB DRIVER
5258 L:      accessrunner-general@lists.sourceforge.net
5259 S:      Orphan
5260 W:      http://accessrunner.sourceforge.net/
5261 F:      drivers/usb/atm/cxacru.c
5262
5263 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5264 M:    Elena Reshetova <elena.reshetova@intel.com>
5265 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5266 S:    Maintained
5267 F:    Documentation/security/snp-tdx-threat-model.rst
5268
5269 CONFIGFS
5270 M:      Joel Becker <jlbec@evilplan.org>
5271 M:      Christoph Hellwig <hch@lst.de>
5272 S:      Supported
5273 T:      git git://git.infradead.org/users/hch/configfs.git
5274 F:      fs/configfs/
5275 F:      include/linux/configfs.h
5276 F:      samples/configfs/
5277
5278 CONSOLE SUBSYSTEM
5279 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5280 S:      Supported
5281 F:      drivers/video/console/
5282 F:      include/linux/console*
5283
5284 CONTEXT TRACKING
5285 M:      Frederic Weisbecker <frederic@kernel.org>
5286 M:      "Paul E. McKenney" <paulmck@kernel.org>
5287 S:      Maintained
5288 F:      include/linux/context_tracking*
5289 F:      kernel/context_tracking.c
5290
5291 CONTROL GROUP (CGROUP)
5292 M:      Tejun Heo <tj@kernel.org>
5293 M:      Zefan Li <lizefan.x@bytedance.com>
5294 M:      Johannes Weiner <hannes@cmpxchg.org>
5295 L:      cgroups@vger.kernel.org
5296 S:      Maintained
5297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5298 F:      Documentation/admin-guide/cgroup-v1/
5299 F:      Documentation/admin-guide/cgroup-v2.rst
5300 F:      include/linux/cgroup*
5301 F:      kernel/cgroup/
5302 F:      tools/testing/selftests/cgroup/
5303
5304 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5305 M:      Tejun Heo <tj@kernel.org>
5306 M:      Josef Bacik <josef@toxicpanda.com>
5307 M:      Jens Axboe <axboe@kernel.dk>
5308 L:      cgroups@vger.kernel.org
5309 L:      linux-block@vger.kernel.org
5310 T:      git git://git.kernel.dk/linux-block
5311 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5312 F:      block/bfq-cgroup.c
5313 F:      block/blk-cgroup.c
5314 F:      block/blk-iocost.c
5315 F:      block/blk-iolatency.c
5316 F:      block/blk-throttle.c
5317 F:      include/linux/blk-cgroup.h
5318
5319 CONTROL GROUP - CPUSET
5320 M:      Waiman Long <longman@redhat.com>
5321 M:      Zefan Li <lizefan.x@bytedance.com>
5322 L:      cgroups@vger.kernel.org
5323 S:      Maintained
5324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5325 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5326 F:      include/linux/cpuset.h
5327 F:      kernel/cgroup/cpuset.c
5328 F:      tools/testing/selftests/cgroup/test_cpuset.c
5329 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5330
5331 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5332 M:      Johannes Weiner <hannes@cmpxchg.org>
5333 M:      Michal Hocko <mhocko@kernel.org>
5334 M:      Roman Gushchin <roman.gushchin@linux.dev>
5335 M:      Shakeel Butt <shakeelb@google.com>
5336 R:      Muchun Song <muchun.song@linux.dev>
5337 L:      cgroups@vger.kernel.org
5338 L:      linux-mm@kvack.org
5339 S:      Maintained
5340 F:      mm/memcontrol.c
5341 F:      mm/swap_cgroup.c
5342 F:      samples/cgroup/*
5343 F:      tools/testing/selftests/cgroup/memcg_protection.m
5344 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5345 F:      tools/testing/selftests/cgroup/test_kmem.c
5346 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5347
5348 CORETEMP HARDWARE MONITORING DRIVER
5349 M:      Fenghua Yu <fenghua.yu@intel.com>
5350 L:      linux-hwmon@vger.kernel.org
5351 S:      Maintained
5352 F:      Documentation/hwmon/coretemp.rst
5353 F:      drivers/hwmon/coretemp.c
5354
5355 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5356 M:      Marius Zachmann <mail@mariuszachmann.de>
5357 L:      linux-hwmon@vger.kernel.org
5358 S:      Maintained
5359 F:      drivers/hwmon/corsair-cpro.c
5360
5361 CORSAIR-PSU HARDWARE MONITOR DRIVER
5362 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5363 L:      linux-hwmon@vger.kernel.org
5364 S:      Maintained
5365 F:      Documentation/hwmon/corsair-psu.rst
5366 F:      drivers/hwmon/corsair-psu.c
5367
5368 COUNTER SUBSYSTEM
5369 M:      William Breathitt Gray <william.gray@linaro.org>
5370 L:      linux-iio@vger.kernel.org
5371 S:      Maintained
5372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5373 F:      Documentation/ABI/testing/sysfs-bus-counter
5374 F:      Documentation/driver-api/generic-counter.rst
5375 F:      drivers/counter/
5376 F:      include/linux/counter.h
5377 F:      include/uapi/linux/counter.h
5378 F:      tools/counter/
5379
5380 CP2615 I2C DRIVER
5381 M:      Bence Csókás <bence98@sch.bme.hu>
5382 S:      Maintained
5383 F:      drivers/i2c/busses/i2c-cp2615.c
5384
5385 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5386 M:      Viresh Kumar <viresh.kumar@linaro.org>
5387 M:      Sudeep Holla <sudeep.holla@arm.com>
5388 L:      linux-pm@vger.kernel.org
5389 S:      Maintained
5390 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5391 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5392
5393 CPU FREQUENCY SCALING FRAMEWORK
5394 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5395 M:      Viresh Kumar <viresh.kumar@linaro.org>
5396 L:      linux-pm@vger.kernel.org
5397 S:      Maintained
5398 B:      https://bugzilla.kernel.org
5399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5401 F:      Documentation/admin-guide/pm/cpufreq.rst
5402 F:      Documentation/admin-guide/pm/intel_pstate.rst
5403 F:      Documentation/cpu-freq/
5404 F:      Documentation/devicetree/bindings/cpufreq/
5405 F:      drivers/cpufreq/
5406 F:      include/linux/cpufreq.h
5407 F:      include/linux/sched/cpufreq.h
5408 F:      kernel/sched/cpufreq*.c
5409 F:      tools/testing/selftests/cpufreq/
5410
5411 CPU HOTPLUG
5412 M:      Thomas Gleixner <tglx@linutronix.de>
5413 M:      Peter Zijlstra <peterz@infradead.org>
5414 L:      linux-kernel@vger.kernel.org
5415 S:      Maintained
5416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5417 F:      include/linux/cpu.h
5418 F:      include/linux/cpuhotplug.h
5419 F:      include/linux/smpboot.h
5420 F:      kernel/cpu.c
5421 F:      kernel/smpboot.*
5422
5423 CPU IDLE TIME MANAGEMENT FRAMEWORK
5424 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5425 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5426 L:      linux-pm@vger.kernel.org
5427 S:      Maintained
5428 B:      https://bugzilla.kernel.org
5429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5430 F:      Documentation/admin-guide/pm/cpuidle.rst
5431 F:      Documentation/driver-api/pm/cpuidle.rst
5432 F:      drivers/cpuidle/
5433 F:      include/linux/cpuidle.h
5434
5435 CPU POWER MONITORING SUBSYSTEM
5436 M:      Thomas Renninger <trenn@suse.com>
5437 M:      Shuah Khan <shuah@kernel.org>
5438 M:      Shuah Khan <skhan@linuxfoundation.org>
5439 L:      linux-pm@vger.kernel.org
5440 S:      Maintained
5441 F:      tools/power/cpupower/
5442
5443 CPUID/MSR DRIVER
5444 M:      "H. Peter Anvin" <hpa@zytor.com>
5445 S:      Maintained
5446 F:      arch/x86/kernel/cpuid.c
5447 F:      arch/x86/kernel/msr.c
5448
5449 CPUIDLE DRIVER - ARM BIG LITTLE
5450 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5451 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5452 L:      linux-pm@vger.kernel.org
5453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5454 S:      Maintained
5455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5456 F:      drivers/cpuidle/cpuidle-big_little.c
5457
5458 CPUIDLE DRIVER - ARM EXYNOS
5459 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5460 M:      Kukjin Kim <kgene@kernel.org>
5461 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5462 L:      linux-pm@vger.kernel.org
5463 L:      linux-samsung-soc@vger.kernel.org
5464 S:      Maintained
5465 F:      arch/arm/mach-exynos/pm.c
5466 F:      drivers/cpuidle/cpuidle-exynos.c
5467 F:      include/linux/platform_data/cpuidle-exynos.h
5468
5469 CPUIDLE DRIVER - ARM PSCI
5470 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5471 M:      Sudeep Holla <sudeep.holla@arm.com>
5472 L:      linux-pm@vger.kernel.org
5473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5474 S:      Supported
5475 F:      drivers/cpuidle/cpuidle-psci.c
5476
5477 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5478 M:      Ulf Hansson <ulf.hansson@linaro.org>
5479 L:      linux-pm@vger.kernel.org
5480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5481 S:      Supported
5482 F:      drivers/cpuidle/cpuidle-psci-domain.c
5483 F:      drivers/cpuidle/cpuidle-psci.h
5484
5485 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5486 M:      Ulf Hansson <ulf.hansson@linaro.org>
5487 L:      linux-pm@vger.kernel.org
5488 S:      Supported
5489 F:      drivers/cpuidle/dt_idle_genpd.c
5490 F:      drivers/cpuidle/dt_idle_genpd.h
5491
5492 CPUIDLE DRIVER - RISC-V SBI
5493 M:      Anup Patel <anup@brainfault.org>
5494 L:      linux-pm@vger.kernel.org
5495 L:      linux-riscv@lists.infradead.org
5496 S:      Maintained
5497 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5498
5499 CRAMFS FILESYSTEM
5500 M:      Nicolas Pitre <nico@fluxnic.net>
5501 S:      Maintained
5502 F:      Documentation/filesystems/cramfs.rst
5503 F:      fs/cramfs/
5504
5505 CREATIVE SB0540
5506 M:      Bastien Nocera <hadess@hadess.net>
5507 L:      linux-input@vger.kernel.org
5508 S:      Maintained
5509 F:      drivers/hid/hid-creative-sb0540.c
5510
5511 CRYPTO API
5512 M:      Herbert Xu <herbert@gondor.apana.org.au>
5513 M:      "David S. Miller" <davem@davemloft.net>
5514 L:      linux-crypto@vger.kernel.org
5515 S:      Maintained
5516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5518 F:      Documentation/crypto/
5519 F:      Documentation/devicetree/bindings/crypto/
5520 F:      arch/*/crypto/
5521 F:      crypto/
5522 F:      drivers/crypto/
5523 F:      include/crypto/
5524 F:      include/linux/crypto*
5525 F:      lib/crypto/
5526
5527 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5528 M:      Neil Horman <nhorman@tuxdriver.com>
5529 L:      linux-crypto@vger.kernel.org
5530 S:      Maintained
5531 F:      crypto/ansi_cprng.c
5532 F:      crypto/rng.c
5533
5534 CS3308 MEDIA DRIVER
5535 M:      Hans Verkuil <hverkuil@xs4all.nl>
5536 L:      linux-media@vger.kernel.org
5537 S:      Odd Fixes
5538 W:      http://linuxtv.org
5539 T:      git git://linuxtv.org/media_tree.git
5540 F:      drivers/media/i2c/cs3308.c
5541
5542 CS5535 Audio ALSA driver
5543 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5544 S:      Maintained
5545 F:      sound/pci/cs5535audio/
5546
5547 CTU CAN FD DRIVER
5548 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5549 M:      Ondrej Ille <ondrej.ille@gmail.com>
5550 L:      linux-can@vger.kernel.org
5551 S:      Maintained
5552 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5553 F:      drivers/net/can/ctucanfd/
5554
5555 CW1200 WLAN driver
5556 S:      Orphan
5557 F:      drivers/net/wireless/st/cw1200/
5558
5559 CX18 VIDEO4LINUX DRIVER
5560 M:      Andy Walls <awalls@md.metrocast.net>
5561 L:      linux-media@vger.kernel.org
5562 S:      Maintained
5563 W:      https://linuxtv.org
5564 T:      git git://linuxtv.org/media_tree.git
5565 F:      drivers/media/pci/cx18/
5566 F:      include/uapi/linux/ivtv*
5567
5568 CX2341X MPEG ENCODER HELPER MODULE
5569 M:      Hans Verkuil <hverkuil@xs4all.nl>
5570 L:      linux-media@vger.kernel.org
5571 S:      Maintained
5572 W:      https://linuxtv.org
5573 T:      git git://linuxtv.org/media_tree.git
5574 F:      drivers/media/common/cx2341x*
5575 F:      include/media/drv-intf/cx2341x.h
5576
5577 CX24120 MEDIA DRIVER
5578 M:      Jemma Denson <jdenson@gmail.com>
5579 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5580 L:      linux-media@vger.kernel.org
5581 S:      Maintained
5582 W:      https://linuxtv.org
5583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5584 F:      drivers/media/dvb-frontends/cx24120*
5585
5586 CX88 VIDEO4LINUX DRIVER
5587 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5588 L:      linux-media@vger.kernel.org
5589 S:      Odd fixes
5590 W:      https://linuxtv.org
5591 T:      git git://linuxtv.org/media_tree.git
5592 F:      Documentation/driver-api/media/drivers/cx88*
5593 F:      drivers/media/pci/cx88/
5594
5595 CXD2820R MEDIA DRIVER
5596 L:      linux-media@vger.kernel.org
5597 S:      Orphan
5598 W:      https://linuxtv.org
5599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5600 F:      drivers/media/dvb-frontends/cxd2820r*
5601
5602 CXGB3 ETHERNET DRIVER (CXGB3)
5603 M:      Raju Rangoju <rajur@chelsio.com>
5604 L:      netdev@vger.kernel.org
5605 S:      Supported
5606 W:      http://www.chelsio.com
5607 F:      drivers/net/ethernet/chelsio/cxgb3/
5608
5609 CXGB3 ISCSI DRIVER (CXGB3I)
5610 M:      Varun Prakash <varun@chelsio.com>
5611 L:      linux-scsi@vger.kernel.org
5612 S:      Supported
5613 W:      http://www.chelsio.com
5614 F:      drivers/scsi/cxgbi/cxgb3i
5615
5616 CXGB4 CRYPTO DRIVER (chcr)
5617 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5618 L:      linux-crypto@vger.kernel.org
5619 S:      Supported
5620 W:      http://www.chelsio.com
5621 F:      drivers/crypto/chelsio
5622
5623 CXGB4 ETHERNET DRIVER (CXGB4)
5624 M:      Raju Rangoju <rajur@chelsio.com>
5625 L:      netdev@vger.kernel.org
5626 S:      Supported
5627 W:      http://www.chelsio.com
5628 F:      drivers/net/ethernet/chelsio/cxgb4/
5629
5630 CXGB4 INLINE CRYPTO DRIVER
5631 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5632 L:      netdev@vger.kernel.org
5633 S:      Supported
5634 W:      http://www.chelsio.com
5635 F:      drivers/net/ethernet/chelsio/inline_crypto/
5636
5637 CXGB4 ISCSI DRIVER (CXGB4I)
5638 M:      Varun Prakash <varun@chelsio.com>
5639 L:      linux-scsi@vger.kernel.org
5640 S:      Supported
5641 W:      http://www.chelsio.com
5642 F:      drivers/scsi/cxgbi/cxgb4i
5643
5644 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5645 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5646 L:      linux-rdma@vger.kernel.org
5647 S:      Supported
5648 W:      http://www.openfabrics.org
5649 F:      drivers/infiniband/hw/cxgb4/
5650 F:      include/uapi/rdma/cxgb4-abi.h
5651
5652 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5653 M:      Raju Rangoju <rajur@chelsio.com>
5654 L:      netdev@vger.kernel.org
5655 S:      Supported
5656 W:      http://www.chelsio.com
5657 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5658
5659 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5660 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5661 M:      Andrew Donnellan <ajd@linux.ibm.com>
5662 L:      linuxppc-dev@lists.ozlabs.org
5663 S:      Supported
5664 F:      Documentation/ABI/testing/sysfs-class-cxl
5665 F:      Documentation/arch/powerpc/cxl.rst
5666 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5667 F:      drivers/misc/cxl/
5668 F:      include/misc/cxl*
5669 F:      include/uapi/misc/cxl.h
5670
5671 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5672 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5673 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5674 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5675 L:      linux-scsi@vger.kernel.org
5676 S:      Supported
5677 F:      Documentation/arch/powerpc/cxlflash.rst
5678 F:      drivers/scsi/cxlflash/
5679 F:      include/uapi/scsi/cxlflash_ioctl.h
5680
5681 CYBERPRO FB DRIVER
5682 M:      Russell King <linux@armlinux.org.uk>
5683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5684 S:      Maintained
5685 W:      http://www.armlinux.org.uk/
5686 F:      drivers/video/fbdev/cyber2000fb.*
5687
5688 CYCLADES PC300 DRIVER
5689 S:      Orphan
5690 F:      drivers/net/wan/pc300*
5691
5692 CYPRESS CY8C95X0 PINCTRL DRIVER
5693 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5694 L:      linux-gpio@vger.kernel.org
5695 S:      Maintained
5696 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5697
5698 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5699 M:      Linus Walleij <linus.walleij@linaro.org>
5700 L:      linux-input@vger.kernel.org
5701 S:      Maintained
5702 F:      drivers/input/touchscreen/cy8ctma140.c
5703
5704 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5705 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5706 L:      linux-input@vger.kernel.org
5707 S:      Maintained
5708 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5709 F:      drivers/input/keyboard/cypress-sf.c
5710
5711 CYPRESS_FIRMWARE MEDIA DRIVER
5712 L:      linux-media@vger.kernel.org
5713 S:      Orphan
5714 W:      https://linuxtv.org
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 F:      drivers/media/common/cypress_firmware*
5717
5718 CYTTSP TOUCHSCREEN DRIVER
5719 M:      Linus Walleij <linus.walleij@linaro.org>
5720 L:      linux-input@vger.kernel.org
5721 S:      Maintained
5722 F:      drivers/input/touchscreen/cyttsp*
5723
5724 D-LINK DIR-685 TOUCHKEYS DRIVER
5725 M:      Linus Walleij <linus.walleij@linaro.org>
5726 L:      linux-input@vger.kernel.org
5727 S:      Supported
5728 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5729
5730 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5731 M:      Joshua Kinard <kumba@gentoo.org>
5732 S:      Maintained
5733 F:      drivers/rtc/rtc-ds1685.c
5734 F:      include/linux/rtc/ds1685.h
5735
5736 DAMA SLAVE for AX.25
5737 M:      Joerg Reuter <jreuter@yaina.de>
5738 L:      linux-hams@vger.kernel.org
5739 S:      Maintained
5740 W:      http://yaina.de/jreuter/
5741 W:      http://www.qsl.net/dl1bke/
5742 F:      net/ax25/af_ax25.c
5743 F:      net/ax25/ax25_dev.c
5744 F:      net/ax25/ax25_ds_*
5745 F:      net/ax25/ax25_in.c
5746 F:      net/ax25/ax25_out.c
5747 F:      net/ax25/ax25_timer.c
5748 F:      net/ax25/sysctl_net_ax25.c
5749
5750 DATA ACCESS MONITOR
5751 M:      SeongJae Park <sj@kernel.org>
5752 L:      damon@lists.linux.dev
5753 L:      linux-mm@kvack.org
5754 S:      Maintained
5755 W:      https://damonitor.github.io
5756 P:      Documentation/mm/damon/maintainer-profile.rst
5757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5758 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5760 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5761 F:      Documentation/admin-guide/mm/damon/
5762 F:      Documentation/mm/damon/
5763 F:      include/linux/damon.h
5764 F:      include/trace/events/damon.h
5765 F:      mm/damon/
5766 F:      tools/testing/selftests/damon/
5767
5768 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5769 L:      netdev@vger.kernel.org
5770 S:      Orphan
5771 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5772 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5773
5774 DC390/AM53C974 SCSI driver
5775 M:      Hannes Reinecke <hare@suse.com>
5776 L:      linux-scsi@vger.kernel.org
5777 S:      Maintained
5778 F:      drivers/scsi/am53c974.c
5779
5780 DC395x SCSI driver
5781 M:      Oliver Neukum <oliver@neukum.org>
5782 M:      Ali Akcaagac <aliakc@web.de>
5783 M:      Jamie Lenehan <lenehan@twibble.org>
5784 S:      Maintained
5785 F:      Documentation/scsi/dc395x.rst
5786 F:      drivers/scsi/dc395x.*
5787
5788 DCCP PROTOCOL
5789 L:      dccp@vger.kernel.org
5790 S:      Orphan
5791 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5792 F:      include/linux/dccp.h
5793 F:      include/linux/tfrc.h
5794 F:      include/uapi/linux/dccp.h
5795 F:      net/dccp/
5796
5797 DEBUGOBJECTS:
5798 M:      Thomas Gleixner <tglx@linutronix.de>
5799 L:      linux-kernel@vger.kernel.org
5800 S:      Maintained
5801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5802 F:      include/linux/debugobjects.h
5803 F:      lib/debugobjects.c
5804
5805 DECSTATION PLATFORM SUPPORT
5806 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5807 L:      linux-mips@vger.kernel.org
5808 S:      Maintained
5809 W:      http://www.linux-mips.org/wiki/DECstation
5810 F:      arch/mips/dec/
5811 F:      arch/mips/include/asm/dec/
5812 F:      arch/mips/include/asm/mach-dec/
5813
5814 DEFXX FDDI NETWORK DRIVER
5815 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5816 S:      Maintained
5817 F:      drivers/net/fddi/defxx.*
5818
5819 DEFZA FDDI NETWORK DRIVER
5820 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5821 S:      Maintained
5822 F:      drivers/net/fddi/defza.*
5823
5824 DEINTERLACE DRIVERS FOR ALLWINNER H3
5825 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5826 L:      linux-media@vger.kernel.org
5827 S:      Maintained
5828 T:      git git://linuxtv.org/media_tree.git
5829 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5830 F:      drivers/media/platform/sunxi/sun8i-di/
5831
5832 DELL LAPTOP DRIVER
5833 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5834 M:      Pali Rohár <pali@kernel.org>
5835 L:      platform-driver-x86@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/platform/x86/dell/dell-laptop.c
5838
5839 DELL LAPTOP FREEFALL DRIVER
5840 M:      Pali Rohár <pali@kernel.org>
5841 S:      Maintained
5842 F:      drivers/platform/x86/dell/dell-smo8800.c
5843
5844 DELL LAPTOP RBTN DRIVER
5845 M:      Pali Rohár <pali@kernel.org>
5846 S:      Maintained
5847 F:      drivers/platform/x86/dell/dell-rbtn.*
5848
5849 DELL LAPTOP SMM DRIVER
5850 M:      Pali Rohár <pali@kernel.org>
5851 S:      Maintained
5852 F:      Documentation/ABI/obsolete/procfs-i8k
5853 F:      drivers/hwmon/dell-smm-hwmon.c
5854 F:      include/uapi/linux/i8k.h
5855
5856 DELL REMOTE BIOS UPDATE DRIVER
5857 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5858 L:      platform-driver-x86@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/platform/x86/dell/dell_rbu.c
5861
5862 DELL SMBIOS DRIVER
5863 M:      Pali Rohár <pali@kernel.org>
5864 L:      Dell.Client.Kernel@dell.com
5865 L:      platform-driver-x86@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/platform/x86/dell/dell-smbios.*
5868
5869 DELL SMBIOS SMM DRIVER
5870 L:      Dell.Client.Kernel@dell.com
5871 L:      platform-driver-x86@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5874
5875 DELL SMBIOS WMI DRIVER
5876 L:      Dell.Client.Kernel@dell.com
5877 L:      platform-driver-x86@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5880 F:      tools/wmi/dell-smbios-example.c
5881
5882 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5883 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5884 L:      platform-driver-x86@vger.kernel.org
5885 S:      Maintained
5886 F:      Documentation/driver-api/dcdbas.rst
5887 F:      drivers/platform/x86/dell/dcdbas.*
5888
5889 DELL WMI DDV DRIVER
5890 M:      Armin Wolf <W_Armin@gmx.de>
5891 S:      Maintained
5892 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5893 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5894 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5895 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5896
5897 DELL WMI DESCRIPTOR DRIVER
5898 L:      Dell.Client.Kernel@dell.com
5899 S:      Maintained
5900 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5901
5902 DELL WMI HARDWARE PRIVACY SUPPORT
5903 M:      Perry Yuan <Perry.Yuan@dell.com>
5904 L:      Dell.Client.Kernel@dell.com
5905 L:      platform-driver-x86@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5908
5909 DELL WMI NOTIFICATIONS DRIVER
5910 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5911 M:      Pali Rohár <pali@kernel.org>
5912 S:      Maintained
5913 F:      drivers/platform/x86/dell/dell-wmi-base.c
5914
5915 DELL WMI SYSMAN DRIVER
5916 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5917 L:      Dell.Client.Kernel@dell.com
5918 L:      platform-driver-x86@vger.kernel.org
5919 S:      Maintained
5920 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5921 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5922
5923 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5924 M:      Zev Weiss <zev@bewilderbeest.net>
5925 L:      linux-hwmon@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5928
5929 DELTA DPS920AB PSU DRIVER
5930 M:      Robert Marko <robert.marko@sartura.hr>
5931 L:      linux-hwmon@vger.kernel.org
5932 S:      Maintained
5933 F:      Documentation/hwmon/dps920ab.rst
5934 F:      drivers/hwmon/pmbus/dps920ab.c
5935
5936 DELTA NETWORKS TN48M CPLD DRIVERS
5937 M:      Robert Marko <robert.marko@sartura.hr>
5938 S:      Maintained
5939 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5940 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5941 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5942 F:      drivers/gpio/gpio-tn48m.c
5943 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5944
5945 DELTA ST MEDIA DRIVER
5946 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5947 L:      linux-media@vger.kernel.org
5948 S:      Supported
5949 W:      https://linuxtv.org
5950 T:      git git://linuxtv.org/media_tree.git
5951 F:      drivers/media/platform/st/sti/delta
5952
5953 DENALI NAND DRIVER
5954 L:      linux-mtd@lists.infradead.org
5955 S:      Orphan
5956 F:      drivers/mtd/nand/raw/denali*
5957
5958 DESIGNWARE EDMA CORE IP DRIVER
5959 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5960 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5961 R:      Serge Semin <fancer.lancer@gmail.com>
5962 L:      dmaengine@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/dma/dw-edma/
5965 F:      include/linux/dma/edma.h
5966
5967 DESIGNWARE USB2 DRD IP DRIVER
5968 M:      Minas Harutyunyan <hminas@synopsys.com>
5969 L:      linux-usb@vger.kernel.org
5970 S:      Maintained
5971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5972 F:      drivers/usb/dwc2/
5973
5974 DESIGNWARE USB3 DRD IP DRIVER
5975 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5976 L:      linux-usb@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/usb/dwc3/
5979
5980 DESIGNWARE XDATA IP DRIVER
5981 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5982 L:      linux-pci@vger.kernel.org
5983 S:      Maintained
5984 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5985 F:      drivers/misc/dw-xdata-pcie.c
5986
5987 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5988 M:      Andreas Klinger <ak@it-klinger.de>
5989 L:      linux-iio@vger.kernel.org
5990 S:      Maintained
5991 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5992 F:      drivers/iio/proximity/srf*.c
5993
5994 DEVICE COREDUMP (DEV_COREDUMP)
5995 M:      Johannes Berg <johannes@sipsolutions.net>
5996 L:      linux-kernel@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/base/devcoredump.c
5999 F:      include/linux/devcoredump.h
6000
6001 DEVICE DEPENDENCY HELPER SCRIPT
6002 M:      Saravana Kannan <saravanak@google.com>
6003 L:      linux-kernel@vger.kernel.org
6004 S:      Maintained
6005 F:      scripts/dev-needs.sh
6006
6007 DEVICE DIRECT ACCESS (DAX)
6008 M:      Dan Williams <dan.j.williams@intel.com>
6009 M:      Vishal Verma <vishal.l.verma@intel.com>
6010 M:      Dave Jiang <dave.jiang@intel.com>
6011 L:      nvdimm@lists.linux.dev
6012 L:      linux-cxl@vger.kernel.org
6013 S:      Supported
6014 F:      drivers/dax/
6015
6016 DEVICE FREQUENCY (DEVFREQ)
6017 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6018 M:      Kyungmin Park <kyungmin.park@samsung.com>
6019 M:      Chanwoo Choi <cw00.choi@samsung.com>
6020 L:      linux-pm@vger.kernel.org
6021 S:      Maintained
6022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6023 F:      Documentation/devicetree/bindings/devfreq/
6024 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6025 F:      drivers/devfreq/
6026 F:      include/linux/devfreq.h
6027 F:      include/trace/events/devfreq.h
6028
6029 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6030 M:      Chanwoo Choi <cw00.choi@samsung.com>
6031 L:      linux-pm@vger.kernel.org
6032 S:      Supported
6033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6034 F:      Documentation/devicetree/bindings/devfreq/event/
6035 F:      drivers/devfreq/devfreq-event.c
6036 F:      drivers/devfreq/event/
6037 F:      include/dt-bindings/pmu/exynos_ppmu.h
6038 F:      include/linux/devfreq-event.h
6039
6040 DEVICE RESOURCE MANAGEMENT HELPERS
6041 M:      Hans de Goede <hdegoede@redhat.com>
6042 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6043 S:      Maintained
6044 F:      include/linux/devm-helpers.h
6045
6046 DEVICE-MAPPER  (LVM)
6047 M:      Alasdair Kergon <agk@redhat.com>
6048 M:      Mike Snitzer <snitzer@kernel.org>
6049 M:      Mikulas Patocka <mpatocka@redhat.com>
6050 M:      dm-devel@lists.linux.dev
6051 L:      dm-devel@lists.linux.dev
6052 S:      Maintained
6053 W:      http://sources.redhat.com/dm
6054 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6056 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6057 F:      Documentation/admin-guide/device-mapper/
6058 F:      drivers/md/Kconfig
6059 F:      drivers/md/Makefile
6060 F:      drivers/md/dm*
6061 F:      drivers/md/persistent-data/
6062 F:      include/linux/device-mapper.h
6063 F:      include/linux/dm-*.h
6064 F:      include/uapi/linux/dm-*.h
6065
6066 DEVLINK
6067 M:      Jiri Pirko <jiri@resnulli.us>
6068 L:      netdev@vger.kernel.org
6069 S:      Supported
6070 F:      Documentation/networking/devlink
6071 F:      include/net/devlink.h
6072 F:      include/uapi/linux/devlink.h
6073 F:      net/devlink/
6074
6075 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6076 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6077 L:      kernel@dh-electronics.com
6078 S:      Maintained
6079 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6080 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6081
6082 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6083 M:      Marek Vasut <marex@denx.de>
6084 L:      kernel@dh-electronics.com
6085 S:      Maintained
6086 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6087 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6088
6089 DIALOG SEMICONDUCTOR DRIVERS
6090 M:      Support Opensource <support.opensource@diasemi.com>
6091 S:      Supported
6092 W:      http://www.dialog-semiconductor.com/products
6093 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6094 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6095 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6096 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6097 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6098 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6099 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6100 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6101 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6102 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6103 F:      Documentation/hwmon/da90??.rst
6104 F:      drivers/gpio/gpio-da90??.c
6105 F:      drivers/hwmon/da90??-hwmon.c
6106 F:      drivers/iio/adc/da91??-*.c
6107 F:      drivers/input/misc/da72??.[ch]
6108 F:      drivers/input/misc/da90??_onkey.c
6109 F:      drivers/input/touchscreen/da9052_tsi.c
6110 F:      drivers/leds/leds-da90??.c
6111 F:      drivers/mfd/da903x.c
6112 F:      drivers/mfd/da90??-*.c
6113 F:      drivers/mfd/da91??-*.c
6114 F:      drivers/pinctrl/pinctrl-da90??.c
6115 F:      drivers/power/supply/da9052-battery.c
6116 F:      drivers/power/supply/da91??-*.c
6117 F:      drivers/regulator/da9???-regulator.[ch]
6118 F:      drivers/regulator/slg51000-regulator.[ch]
6119 F:      drivers/rtc/rtc-da90??.c
6120 F:      drivers/thermal/da90??-thermal.c
6121 F:      drivers/video/backlight/da90??_bl.c
6122 F:      drivers/watchdog/da90??_wdt.c
6123 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6124 F:      include/linux/mfd/da903x.h
6125 F:      include/linux/mfd/da9052/
6126 F:      include/linux/mfd/da9055/
6127 F:      include/linux/mfd/da9062/
6128 F:      include/linux/mfd/da9063/
6129 F:      include/linux/mfd/da9150/
6130 F:      include/linux/regulator/da9211.h
6131 F:      include/sound/da[79]*.h
6132 F:      sound/soc/codecs/da[79]*.[ch]
6133
6134 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6135 M:      William Breathitt Gray <william.gray@linaro.org>
6136 L:      linux-gpio@vger.kernel.org
6137 S:      Maintained
6138 F:      drivers/gpio/gpio-gpio-mm.c
6139
6140 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6141 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6142 L:      linux-media@vger.kernel.org
6143 S:      Maintained
6144 F:      Documentation/admin-guide/media/mgb4.rst
6145 F:      drivers/media/pci/mgb4/
6146
6147 DIOLAN U2C-12 I2C DRIVER
6148 M:      Guenter Roeck <linux@roeck-us.net>
6149 L:      linux-i2c@vger.kernel.org
6150 S:      Maintained
6151 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6152
6153 DIRECTORY NOTIFICATION (DNOTIFY)
6154 M:      Jan Kara <jack@suse.cz>
6155 R:      Amir Goldstein <amir73il@gmail.com>
6156 L:      linux-fsdevel@vger.kernel.org
6157 S:      Maintained
6158 F:      Documentation/filesystems/dnotify.rst
6159 F:      fs/notify/dnotify/
6160 F:      include/linux/dnotify.h
6161
6162 DISK GEOMETRY AND PARTITION HANDLING
6163 M:      Andries Brouwer <aeb@cwi.nl>
6164 S:      Maintained
6165 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6166 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6167 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6168
6169 DISKQUOTA
6170 M:      Jan Kara <jack@suse.com>
6171 S:      Maintained
6172 F:      Documentation/filesystems/quota.rst
6173 F:      fs/quota/
6174 F:      include/linux/quota*.h
6175 F:      include/uapi/linux/quota*.h
6176
6177 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6178 M:      Bernie Thompson <bernie@plugable.com>
6179 L:      linux-fbdev@vger.kernel.org
6180 S:      Maintained
6181 W:      http://plugable.com/category/projects/udlfb/
6182 F:      Documentation/fb/udlfb.rst
6183 F:      drivers/video/fbdev/udlfb.c
6184 F:      include/video/udlfb.h
6185
6186 DISTRIBUTED LOCK MANAGER (DLM)
6187 M:      Alexander Aring <aahringo@redhat.com>
6188 M:      David Teigland <teigland@redhat.com>
6189 L:      gfs2@lists.linux.dev
6190 S:      Supported
6191 W:      https://pagure.io/dlm
6192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6193 F:      fs/dlm/
6194
6195 DMA BUFFER SHARING FRAMEWORK
6196 M:      Sumit Semwal <sumit.semwal@linaro.org>
6197 M:      Christian König <christian.koenig@amd.com>
6198 L:      linux-media@vger.kernel.org
6199 L:      dri-devel@lists.freedesktop.org
6200 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6201 S:      Maintained
6202 T:      git git://anongit.freedesktop.org/drm/drm-misc
6203 F:      Documentation/driver-api/dma-buf.rst
6204 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6205 F:      drivers/dma-buf/
6206 F:      include/linux/*fence.h
6207 F:      include/linux/dma-buf.h
6208 F:      include/linux/dma-resv.h
6209 K:      \bdma_(?:buf|fence|resv)\b
6210
6211 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6212 M:      Vinod Koul <vkoul@kernel.org>
6213 L:      dmaengine@vger.kernel.org
6214 S:      Maintained
6215 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6217 F:      Documentation/devicetree/bindings/dma/
6218 F:      Documentation/driver-api/dmaengine/
6219 F:      drivers/dma/
6220 F:      include/dt-bindings/dma/
6221 F:      include/linux/dma/
6222 F:      include/linux/dmaengine.h
6223 F:      include/linux/of_dma.h
6224
6225 DMA MAPPING BENCHMARK
6226 M:      Xiang Chen <chenxiang66@hisilicon.com>
6227 L:      iommu@lists.linux.dev
6228 F:      kernel/dma/map_benchmark.c
6229 F:      tools/testing/selftests/dma/
6230
6231 DMA MAPPING HELPERS
6232 M:      Christoph Hellwig <hch@lst.de>
6233 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6234 R:      Robin Murphy <robin.murphy@arm.com>
6235 L:      iommu@lists.linux.dev
6236 S:      Supported
6237 W:      http://git.infradead.org/users/hch/dma-mapping.git
6238 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6239 F:      include/asm-generic/dma-mapping.h
6240 F:      include/linux/dma-direct.h
6241 F:      include/linux/dma-map-ops.h
6242 F:      include/linux/dma-mapping.h
6243 F:      include/linux/swiotlb.h
6244 F:      kernel/dma/
6245
6246 DMA-BUF HEAPS FRAMEWORK
6247 M:      Sumit Semwal <sumit.semwal@linaro.org>
6248 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6249 R:      Brian Starkey <Brian.Starkey@arm.com>
6250 R:      John Stultz <jstultz@google.com>
6251 R:      T.J. Mercier <tjmercier@google.com>
6252 L:      linux-media@vger.kernel.org
6253 L:      dri-devel@lists.freedesktop.org
6254 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6255 S:      Maintained
6256 T:      git git://anongit.freedesktop.org/drm/drm-misc
6257 F:      drivers/dma-buf/dma-heap.c
6258 F:      drivers/dma-buf/heaps/*
6259 F:      include/linux/dma-heap.h
6260 F:      include/uapi/linux/dma-heap.h
6261
6262 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6263 M:      Lukasz Luba <lukasz.luba@arm.com>
6264 L:      linux-pm@vger.kernel.org
6265 L:      linux-samsung-soc@vger.kernel.org
6266 S:      Maintained
6267 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6268 F:      drivers/memory/samsung/exynos5422-dmc.c
6269
6270 DME1737 HARDWARE MONITOR DRIVER
6271 M:      Juerg Haefliger <juergh@proton.me>
6272 L:      linux-hwmon@vger.kernel.org
6273 S:      Maintained
6274 F:      Documentation/hwmon/dme1737.rst
6275 F:      drivers/hwmon/dme1737.c
6276
6277 DMI/SMBIOS SUPPORT
6278 M:      Jean Delvare <jdelvare@suse.com>
6279 S:      Maintained
6280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6281 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6282 F:      drivers/firmware/dmi-id.c
6283 F:      drivers/firmware/dmi_scan.c
6284 F:      include/linux/dmi.h
6285
6286 DOCUMENTATION
6287 M:      Jonathan Corbet <corbet@lwn.net>
6288 L:      linux-doc@vger.kernel.org
6289 S:      Maintained
6290 P:      Documentation/doc-guide/maintainer-profile.rst
6291 T:      git git://git.lwn.net/linux.git docs-next
6292 F:      Documentation/
6293 F:      scripts/documentation-file-ref-check
6294 F:      scripts/kernel-doc
6295 F:      scripts/sphinx-pre-install
6296 X:      Documentation/ABI/
6297 X:      Documentation/admin-guide/media/
6298 X:      Documentation/devicetree/
6299 X:      Documentation/driver-api/media/
6300 X:      Documentation/firmware-guide/acpi/
6301 X:      Documentation/i2c/
6302 X:      Documentation/netlink/
6303 X:      Documentation/power/
6304 X:      Documentation/spi/
6305 X:      Documentation/userspace-api/media/
6306
6307 DOCUMENTATION PROCESS
6308 M:      Jonathan Corbet <corbet@lwn.net>
6309 L:      workflows@vger.kernel.org
6310 S:      Maintained
6311 F:      Documentation/maintainer/
6312 F:      Documentation/process/
6313
6314 DOCUMENTATION REPORTING ISSUES
6315 M:      Thorsten Leemhuis <linux@leemhuis.info>
6316 L:      linux-doc@vger.kernel.org
6317 S:      Maintained
6318 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6319 F:      Documentation/admin-guide/reporting-issues.rst
6320
6321 DOCUMENTATION SCRIPTS
6322 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6323 L:      linux-doc@vger.kernel.org
6324 S:      Maintained
6325 F:      Documentation/sphinx/parse-headers.pl
6326 F:      scripts/documentation-file-ref-check
6327 F:      scripts/sphinx-pre-install
6328
6329 DOCUMENTATION/ITALIAN
6330 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6331 L:      linux-doc@vger.kernel.org
6332 S:      Maintained
6333 F:      Documentation/translations/it_IT
6334
6335 DOCUMENTATION/JAPANESE
6336 R:      Akira Yokosawa <akiyks@gmail.com>
6337 L:      linux-doc@vger.kernel.org
6338 S:      Maintained
6339 F:      Documentation/translations/ja_JP
6340
6341 DONGWOON DW9714 LENS VOICE COIL DRIVER
6342 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6343 L:      linux-media@vger.kernel.org
6344 S:      Maintained
6345 T:      git git://linuxtv.org/media_tree.git
6346 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6347 F:      drivers/media/i2c/dw9714.c
6348
6349 DONGWOON DW9719 LENS VOICE COIL DRIVER
6350 M:      Daniel Scally <djrscally@gmail.com>
6351 L:      linux-media@vger.kernel.org
6352 S:      Maintained
6353 T:      git git://linuxtv.org/media_tree.git
6354 F:      drivers/media/i2c/dw9719.c
6355
6356 DONGWOON DW9768 LENS VOICE COIL DRIVER
6357 L:      linux-media@vger.kernel.org
6358 S:      Orphan
6359 T:      git git://linuxtv.org/media_tree.git
6360 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6361 F:      drivers/media/i2c/dw9768.c
6362
6363 DONGWOON DW9807 LENS VOICE COIL DRIVER
6364 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6365 L:      linux-media@vger.kernel.org
6366 S:      Maintained
6367 T:      git git://linuxtv.org/media_tree.git
6368 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6369 F:      drivers/media/i2c/dw9807-vcm.c
6370
6371 DOUBLETALK DRIVER
6372 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6373 L:      blinux-list@redhat.com
6374 S:      Maintained
6375 F:      drivers/char/dtlk.c
6376 F:      include/linux/dtlk.h
6377
6378 DPAA2 DATAPATH I/O (DPIO) DRIVER
6379 M:      Roy Pledge <Roy.Pledge@nxp.com>
6380 L:      linux-kernel@vger.kernel.org
6381 S:      Maintained
6382 F:      drivers/soc/fsl/dpio
6383
6384 DPAA2 ETHERNET DRIVER
6385 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6386 L:      netdev@vger.kernel.org
6387 S:      Maintained
6388 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6389 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6390 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6391 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6392 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6393 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6394 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6395 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6396 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6397 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6398
6399 DPAA2 ETHERNET SWITCH DRIVER
6400 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6401 L:      netdev@vger.kernel.org
6402 S:      Maintained
6403 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6404 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6405 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6406
6407 DPLL SUBSYSTEM
6408 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6409 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6410 M:      Jiri Pirko <jiri@resnulli.us>
6411 L:      netdev@vger.kernel.org
6412 S:      Supported
6413 F:      Documentation/driver-api/dpll.rst
6414 F:      drivers/dpll/*
6415 F:      include/linux/dpll.h
6416 F:      include/uapi/linux/dpll.h
6417
6418 DRBD DRIVER
6419 M:      Philipp Reisner <philipp.reisner@linbit.com>
6420 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6421 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6422 L:      drbd-dev@lists.linbit.com
6423 S:      Supported
6424 W:      http://www.drbd.org
6425 T:      git git://git.linbit.com/linux-drbd.git
6426 T:      git git://git.linbit.com/drbd-8.4.git
6427 F:      Documentation/admin-guide/blockdev/
6428 F:      drivers/block/drbd/
6429 F:      include/linux/drbd*
6430 F:      lib/lru_cache.c
6431
6432 DRIVER COMPONENT FRAMEWORK
6433 L:      dri-devel@lists.freedesktop.org
6434 F:      drivers/base/component.c
6435 F:      include/linux/component.h
6436
6437 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6438 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6439 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6440 S:      Supported
6441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6442 F:      Documentation/core-api/kobject.rst
6443 F:      drivers/base/
6444 F:      fs/debugfs/
6445 F:      fs/sysfs/
6446 F:      include/linux/debugfs.h
6447 F:      include/linux/fwnode.h
6448 F:      include/linux/kobj*
6449 F:      include/linux/property.h
6450 F:      lib/kobj*
6451
6452 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6453 M:      Nishanth Menon <nm@ti.com>
6454 L:      linux-pm@vger.kernel.org
6455 S:      Maintained
6456 F:      drivers/soc/ti/smartreflex.c
6457 F:      include/linux/power/smartreflex.h
6458
6459 DRM ACCEL DRIVERS FOR INTEL VPU
6460 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6461 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6462 L:      dri-devel@lists.freedesktop.org
6463 S:      Supported
6464 T:      git git://anongit.freedesktop.org/drm/drm-misc
6465 F:      drivers/accel/ivpu/
6466 F:      include/uapi/drm/ivpu_accel.h
6467
6468 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6469 M:      Oded Gabbay <ogabbay@kernel.org>
6470 L:      dri-devel@lists.freedesktop.org
6471 S:      Maintained
6472 C:      irc://irc.oftc.net/dri-devel
6473 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6474 F:      Documentation/accel/
6475 F:      drivers/accel/
6476 F:      include/drm/drm_accel.h
6477
6478 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6479 M:      Maxime Ripard <mripard@kernel.org>
6480 M:      Chen-Yu Tsai <wens@csie.org>
6481 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6482 L:      dri-devel@lists.freedesktop.org
6483 S:      Supported
6484 T:      git git://anongit.freedesktop.org/drm/drm-misc
6485 F:      drivers/gpu/drm/sun4i/sun8i*
6486
6487 DRM DRIVER FOR ARM PL111 CLCD
6488 M:      Emma Anholt <emma@anholt.net>
6489 S:      Supported
6490 T:      git git://anongit.freedesktop.org/drm/drm-misc
6491 F:      drivers/gpu/drm/pl111/
6492
6493 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6494 M:      Linus Walleij <linus.walleij@linaro.org>
6495 S:      Maintained
6496 T:      git git://anongit.freedesktop.org/drm/drm-misc
6497 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6498 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6499
6500 DRM DRIVER FOR ASPEED BMC GFX
6501 M:      Joel Stanley <joel@jms.id.au>
6502 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6503 S:      Supported
6504 T:      git git://anongit.freedesktop.org/drm/drm-misc
6505 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6506 F:      drivers/gpu/drm/aspeed/
6507
6508 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6509 M:      Dave Airlie <airlied@redhat.com>
6510 R:      Thomas Zimmermann <tzimmermann@suse.de>
6511 R:      Jocelyn Falempe <jfalempe@redhat.com>
6512 L:      dri-devel@lists.freedesktop.org
6513 S:      Supported
6514 T:      git git://anongit.freedesktop.org/drm/drm-misc
6515 F:      drivers/gpu/drm/ast/
6516
6517 DRM DRIVER FOR BOCHS VIRTUAL GPU
6518 M:      Gerd Hoffmann <kraxel@redhat.com>
6519 L:      virtualization@lists.linux.dev
6520 S:      Maintained
6521 T:      git git://anongit.freedesktop.org/drm/drm-misc
6522 F:      drivers/gpu/drm/tiny/bochs.c
6523
6524 DRM DRIVER FOR BOE HIMAX8279D PANELS
6525 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6526 S:      Maintained
6527 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6528 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6529
6530 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6531 M:      Jagan Teki <jagan@amarulasolutions.com>
6532 S:      Maintained
6533 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6534 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6535
6536 DRM DRIVER FOR EBBG FT8719 PANEL
6537 M:      Joel Selvaraj <jo@jsfamily.in>
6538 S:      Maintained
6539 T:      git git://anongit.freedesktop.org/drm/drm-misc
6540 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6541 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6542
6543 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6544 M:      Linus Walleij <linus.walleij@linaro.org>
6545 S:      Maintained
6546 T:      git git://anongit.freedesktop.org/drm/drm-misc
6547 F:      drivers/gpu/drm/tve200/
6548
6549 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6550 M:      Icenowy Zheng <icenowy@aosc.io>
6551 S:      Maintained
6552 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6553 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6554
6555 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6556 M:      Jagan Teki <jagan@amarulasolutions.com>
6557 S:      Maintained
6558 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6559 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6560
6561 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6562 M:      Thomas Zimmermann <tzimmermann@suse.de>
6563 M:      Javier Martinez Canillas <javierm@redhat.com>
6564 L:      dri-devel@lists.freedesktop.org
6565 S:      Maintained
6566 T:      git git://anongit.freedesktop.org/drm/drm-misc
6567 F:      drivers/gpu/drm/drm_aperture.c
6568 F:      drivers/gpu/drm/tiny/ofdrm.c
6569 F:      drivers/gpu/drm/tiny/simpledrm.c
6570 F:      drivers/video/aperture.c
6571 F:      drivers/video/nomodeset.c
6572 F:      include/drm/drm_aperture.h
6573 F:      include/linux/aperture.h
6574 F:      include/video/nomodeset.h
6575
6576 DRM DRIVER FOR GENERIC EDP PANELS
6577 R:      Douglas Anderson <dianders@chromium.org>
6578 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6579 F:      drivers/gpu/drm/panel/panel-edp.c
6580
6581 DRM DRIVER FOR GENERIC USB DISPLAY
6582 M:      Noralf Trønnes <noralf@tronnes.org>
6583 S:      Maintained
6584 W:      https://github.com/notro/gud/wiki
6585 T:      git git://anongit.freedesktop.org/drm/drm-misc
6586 F:      drivers/gpu/drm/gud/
6587 F:      include/drm/gud.h
6588
6589 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6590 M:      Hans de Goede <hdegoede@redhat.com>
6591 S:      Maintained
6592 T:      git git://anongit.freedesktop.org/drm/drm-misc
6593 F:      drivers/gpu/drm/tiny/gm12u320.c
6594
6595 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6596 M:      Ondrej Jirman <megi@xff.cz>
6597 M:      Javier Martinez Canillas <javierm@redhat.com>
6598 S:      Maintained
6599 T:      git git://anongit.freedesktop.org/drm/drm-misc
6600 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6601 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6602
6603 DRM DRIVER FOR HX8357D PANELS
6604 M:      Emma Anholt <emma@anholt.net>
6605 S:      Maintained
6606 T:      git git://anongit.freedesktop.org/drm/drm-misc
6607 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6608 F:      drivers/gpu/drm/tiny/hx8357d.c
6609
6610 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6611 M:      Deepak Rawat <drawat.floss@gmail.com>
6612 L:      linux-hyperv@vger.kernel.org
6613 L:      dri-devel@lists.freedesktop.org
6614 S:      Maintained
6615 T:      git git://anongit.freedesktop.org/drm/drm-misc
6616 F:      drivers/gpu/drm/hyperv
6617
6618 DRM DRIVER FOR ILITEK ILI9225 PANELS
6619 M:      David Lechner <david@lechnology.com>
6620 S:      Maintained
6621 T:      git git://anongit.freedesktop.org/drm/drm-misc
6622 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6623 F:      drivers/gpu/drm/tiny/ili9225.c
6624
6625 DRM DRIVER FOR ILITEK ILI9486 PANELS
6626 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6627 S:      Maintained
6628 T:      git git://anongit.freedesktop.org/drm/drm-misc
6629 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6630 F:      drivers/gpu/drm/tiny/ili9486.c
6631
6632 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6633 M:      Jagan Teki <jagan@edgeble.ai>
6634 S:      Maintained
6635 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6636 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6637
6638 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6639 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6640 S:      Supported
6641 T:      git git://anongit.freedesktop.org/drm/drm-misc
6642 F:      drivers/gpu/drm/logicvc/
6643
6644 DRM DRIVER FOR LVDS PANELS
6645 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6646 L:      dri-devel@lists.freedesktop.org
6647 S:      Maintained
6648 T:      git git://anongit.freedesktop.org/drm/drm-misc
6649 F:      Documentation/devicetree/bindings/display/lvds.yaml
6650 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6651 F:      drivers/gpu/drm/panel/panel-lvds.c
6652
6653 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6654 M:      Guido Günther <agx@sigxcpu.org>
6655 R:      Purism Kernel Team <kernel@puri.sm>
6656 S:      Maintained
6657 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6658 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6659
6660 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6661 M:      Dave Airlie <airlied@redhat.com>
6662 R:      Thomas Zimmermann <tzimmermann@suse.de>
6663 R:      Jocelyn Falempe <jfalempe@redhat.com>
6664 L:      dri-devel@lists.freedesktop.org
6665 S:      Supported
6666 T:      git git://anongit.freedesktop.org/drm/drm-misc
6667 F:      drivers/gpu/drm/mgag200/
6668
6669 DRM DRIVER FOR MI0283QT
6670 M:      Noralf Trønnes <noralf@tronnes.org>
6671 S:      Maintained
6672 T:      git git://anongit.freedesktop.org/drm/drm-misc
6673 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6674 F:      drivers/gpu/drm/tiny/mi0283qt.c
6675
6676 DRM DRIVER FOR MIPI DBI compatible panels
6677 M:      Noralf Trønnes <noralf@tronnes.org>
6678 S:      Maintained
6679 W:      https://github.com/notro/panel-mipi-dbi/wiki
6680 T:      git git://anongit.freedesktop.org/drm/drm-misc
6681 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6682 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6683
6684 DRM DRIVER FOR MSM ADRENO GPU
6685 M:      Rob Clark <robdclark@gmail.com>
6686 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6687 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6688 R:      Sean Paul <sean@poorly.run>
6689 R:      Marijn Suijten <marijn.suijten@somainline.org>
6690 L:      linux-arm-msm@vger.kernel.org
6691 L:      dri-devel@lists.freedesktop.org
6692 L:      freedreno@lists.freedesktop.org
6693 S:      Maintained
6694 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6695 T:      git https://gitlab.freedesktop.org/drm/msm.git
6696 F:      Documentation/devicetree/bindings/display/msm/
6697 F:      drivers/gpu/drm/ci/xfails/msm*
6698 F:      drivers/gpu/drm/msm/
6699 F:      include/uapi/drm/msm_drm.h
6700
6701 DRM DRIVER FOR NOVATEK NT35510 PANELS
6702 M:      Linus Walleij <linus.walleij@linaro.org>
6703 S:      Maintained
6704 T:      git git://anongit.freedesktop.org/drm/drm-misc
6705 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6706 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6707
6708 DRM DRIVER FOR NOVATEK NT35560 PANELS
6709 M:      Linus Walleij <linus.walleij@linaro.org>
6710 S:      Maintained
6711 T:      git git://anongit.freedesktop.org/drm/drm-misc
6712 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6713 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6714
6715 DRM DRIVER FOR NOVATEK NT36523 PANELS
6716 M:      Jianhua Lu <lujianhua000@gmail.com>
6717 S:      Maintained
6718 T:      git git://anongit.freedesktop.org/drm/drm-misc
6719 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6720 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6721
6722 DRM DRIVER FOR NOVATEK NT36672A PANELS
6723 M:      Sumit Semwal <sumit.semwal@linaro.org>
6724 S:      Maintained
6725 T:      git git://anongit.freedesktop.org/drm/drm-misc
6726 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6727 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6728
6729 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6730 M:      Karol Herbst <kherbst@redhat.com>
6731 M:      Lyude Paul <lyude@redhat.com>
6732 M:      Danilo Krummrich <dakr@redhat.com>
6733 L:      dri-devel@lists.freedesktop.org
6734 L:      nouveau@lists.freedesktop.org
6735 S:      Supported
6736 W:      https://nouveau.freedesktop.org/
6737 Q:      https://patchwork.freedesktop.org/project/nouveau/
6738 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6739 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6740 C:      irc://irc.oftc.net/nouveau
6741 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6742 F:      drivers/gpu/drm/nouveau/
6743 F:      include/uapi/drm/nouveau_drm.h
6744
6745 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6746 M:      Stefan Mavrodiev <stefan@olimex.com>
6747 S:      Maintained
6748 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6749 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6750
6751 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6752 R:      Douglas Anderson <dianders@chromium.org>
6753 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6754 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6755
6756 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6757 M:      Noralf Trønnes <noralf@tronnes.org>
6758 S:      Maintained
6759 T:      git git://anongit.freedesktop.org/drm/drm-misc
6760 F:      Documentation/devicetree/bindings/display/repaper.txt
6761 F:      drivers/gpu/drm/tiny/repaper.c
6762
6763 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6764 M:      Dave Airlie <airlied@redhat.com>
6765 M:      Gerd Hoffmann <kraxel@redhat.com>
6766 L:      virtualization@lists.linux.dev
6767 S:      Obsolete
6768 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6769 T:      git git://anongit.freedesktop.org/drm/drm-misc
6770 F:      drivers/gpu/drm/tiny/cirrus.c
6771
6772 DRM DRIVER FOR QXL VIRTUAL GPU
6773 M:      Dave Airlie <airlied@redhat.com>
6774 M:      Gerd Hoffmann <kraxel@redhat.com>
6775 L:      virtualization@lists.linux.dev
6776 L:      spice-devel@lists.freedesktop.org
6777 S:      Maintained
6778 T:      git git://anongit.freedesktop.org/drm/drm-misc
6779 F:      drivers/gpu/drm/qxl/
6780 F:      include/uapi/drm/qxl_drm.h
6781
6782 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6783 M:      Robert Chiras <robert.chiras@nxp.com>
6784 S:      Maintained
6785 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6786 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6787
6788 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6789 M:      Linus Walleij <linus.walleij@linaro.org>
6790 S:      Maintained
6791 T:      git git://anongit.freedesktop.org/drm/drm-misc
6792 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6793 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6794
6795 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6796 M:      Inki Dae <inki.dae@samsung.com>
6797 M:      Jagan Teki <jagan@amarulasolutions.com>
6798 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6799 S:      Maintained
6800 T:      git git://anongit.freedesktop.org/drm/drm-misc
6801 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6802 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6803 F:      include/drm/bridge/samsung-dsim.h
6804
6805 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6806 M:      Markuss Broks <markuss.broks@gmail.com>
6807 S:      Maintained
6808 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6809 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6810
6811 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6812 M:      Artur Weber <aweber.kernel@gmail.com>
6813 S:      Maintained
6814 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6815 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6816
6817 DRM DRIVER FOR SITRONIX ST7586 PANELS
6818 M:      David Lechner <david@lechnology.com>
6819 S:      Maintained
6820 T:      git git://anongit.freedesktop.org/drm/drm-misc
6821 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6822 F:      drivers/gpu/drm/tiny/st7586.c
6823
6824 DRM DRIVER FOR SITRONIX ST7701 PANELS
6825 M:      Jagan Teki <jagan@amarulasolutions.com>
6826 S:      Maintained
6827 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6828 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6829
6830 DRM DRIVER FOR SITRONIX ST7703 PANELS
6831 M:      Guido Günther <agx@sigxcpu.org>
6832 R:      Purism Kernel Team <kernel@puri.sm>
6833 R:      Ondrej Jirman <megi@xff.cz>
6834 S:      Maintained
6835 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6836 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6837
6838 DRM DRIVER FOR SITRONIX ST7735R PANELS
6839 M:      David Lechner <david@lechnology.com>
6840 S:      Maintained
6841 T:      git git://anongit.freedesktop.org/drm/drm-misc
6842 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6843 F:      drivers/gpu/drm/tiny/st7735r.c
6844
6845 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6846 M:      Javier Martinez Canillas <javierm@redhat.com>
6847 S:      Maintained
6848 T:      git git://anongit.freedesktop.org/drm/drm-misc
6849 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6850 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6851 F:      drivers/gpu/drm/solomon/ssd130x*
6852
6853 DRM DRIVER FOR ST-ERICSSON MCDE
6854 M:      Linus Walleij <linus.walleij@linaro.org>
6855 S:      Maintained
6856 T:      git git://anongit.freedesktop.org/drm/drm-misc
6857 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6858 F:      drivers/gpu/drm/mcde/
6859
6860 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6861 M:      Jagan Teki <jagan@amarulasolutions.com>
6862 S:      Maintained
6863 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6864 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6865
6866 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6867 R:      Douglas Anderson <dianders@chromium.org>
6868 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6869 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6870
6871 DRM DRIVER FOR TPO TPG110 PANELS
6872 M:      Linus Walleij <linus.walleij@linaro.org>
6873 S:      Maintained
6874 T:      git git://anongit.freedesktop.org/drm/drm-misc
6875 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6876 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6877
6878 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6879 M:      Dave Airlie <airlied@redhat.com>
6880 R:      Sean Paul <sean@poorly.run>
6881 R:      Thomas Zimmermann <tzimmermann@suse.de>
6882 L:      dri-devel@lists.freedesktop.org
6883 S:      Supported
6884 T:      git git://anongit.freedesktop.org/drm/drm-misc
6885 F:      drivers/gpu/drm/udl/
6886
6887 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6888 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6889 M:      Melissa Wen <melissa.srw@gmail.com>
6890 M:      Maíra Canal <mairacanal@riseup.net>
6891 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6892 R:      Daniel Vetter <daniel@ffwll.ch>
6893 L:      dri-devel@lists.freedesktop.org
6894 S:      Maintained
6895 T:      git git://anongit.freedesktop.org/drm/drm-misc
6896 F:      Documentation/gpu/vkms.rst
6897 F:      drivers/gpu/drm/vkms/
6898
6899 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6900 M:      Hans de Goede <hdegoede@redhat.com>
6901 L:      dri-devel@lists.freedesktop.org
6902 S:      Maintained
6903 T:      git git://anongit.freedesktop.org/drm/drm-misc
6904 F:      drivers/gpu/drm/vboxvideo/
6905
6906 DRM DRIVER FOR VMWARE VIRTUAL GPU
6907 M:      Zack Rusin <zackr@vmware.com>
6908 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6909 L:      dri-devel@lists.freedesktop.org
6910 S:      Supported
6911 T:      git git://anongit.freedesktop.org/drm/drm-misc
6912 F:      drivers/gpu/drm/vmwgfx/
6913 F:      include/uapi/drm/vmwgfx_drm.h
6914
6915 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6916 M:      Linus Walleij <linus.walleij@linaro.org>
6917 S:      Maintained
6918 T:      git git://anongit.freedesktop.org/drm/drm-misc
6919 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6920 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6921
6922 DRM DRIVERS
6923 M:      David Airlie <airlied@gmail.com>
6924 M:      Daniel Vetter <daniel@ffwll.ch>
6925 L:      dri-devel@lists.freedesktop.org
6926 S:      Maintained
6927 B:      https://gitlab.freedesktop.org/drm
6928 C:      irc://irc.oftc.net/dri-devel
6929 T:      git git://anongit.freedesktop.org/drm/drm
6930 F:      Documentation/devicetree/bindings/display/
6931 F:      Documentation/devicetree/bindings/gpu/
6932 F:      Documentation/gpu/
6933 F:      drivers/gpu/
6934 F:      include/drm/
6935 F:      include/linux/vga*
6936 F:      include/uapi/drm/
6937
6938 DRM DRIVERS AND MISC GPU PATCHES
6939 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6940 M:      Maxime Ripard <mripard@kernel.org>
6941 M:      Thomas Zimmermann <tzimmermann@suse.de>
6942 S:      Maintained
6943 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6944 T:      git git://anongit.freedesktop.org/drm/drm-misc
6945 F:      Documentation/devicetree/bindings/display/
6946 F:      Documentation/devicetree/bindings/gpu/
6947 F:      Documentation/gpu/
6948 F:      drivers/gpu/drm/
6949 F:      drivers/gpu/vga/
6950 F:      include/drm/drm
6951 F:      include/linux/vga*
6952 F:      include/uapi/drm/
6953 X:      drivers/gpu/drm/amd/
6954 X:      drivers/gpu/drm/armada/
6955 X:      drivers/gpu/drm/etnaviv/
6956 X:      drivers/gpu/drm/exynos/
6957 X:      drivers/gpu/drm/i915/
6958 X:      drivers/gpu/drm/kmb/
6959 X:      drivers/gpu/drm/mediatek/
6960 X:      drivers/gpu/drm/msm/
6961 X:      drivers/gpu/drm/nouveau/
6962 X:      drivers/gpu/drm/radeon/
6963 X:      drivers/gpu/drm/renesas/
6964 X:      drivers/gpu/drm/tegra/
6965
6966 DRM DRIVERS FOR ALLWINNER A10
6967 M:      Maxime Ripard <mripard@kernel.org>
6968 M:      Chen-Yu Tsai <wens@csie.org>
6969 L:      dri-devel@lists.freedesktop.org
6970 S:      Supported
6971 T:      git git://anongit.freedesktop.org/drm/drm-misc
6972 F:      Documentation/devicetree/bindings/display/allwinner*
6973 F:      drivers/gpu/drm/sun4i/
6974
6975 DRM DRIVERS FOR AMLOGIC SOCS
6976 M:      Neil Armstrong <neil.armstrong@linaro.org>
6977 L:      dri-devel@lists.freedesktop.org
6978 L:      linux-amlogic@lists.infradead.org
6979 S:      Supported
6980 W:      http://linux-meson.com/
6981 T:      git git://anongit.freedesktop.org/drm/drm-misc
6982 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6983 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6984 F:      Documentation/gpu/meson.rst
6985 F:      drivers/gpu/drm/ci/xfails/meson*
6986 F:      drivers/gpu/drm/meson/
6987
6988 DRM DRIVERS FOR ATMEL HLCDC
6989 M:      Sam Ravnborg <sam@ravnborg.org>
6990 M:      Boris Brezillon <bbrezillon@kernel.org>
6991 L:      dri-devel@lists.freedesktop.org
6992 S:      Supported
6993 T:      git git://anongit.freedesktop.org/drm/drm-misc
6994 F:      Documentation/devicetree/bindings/display/atmel/
6995 F:      drivers/gpu/drm/atmel-hlcdc/
6996
6997 DRM DRIVERS FOR BRIDGE CHIPS
6998 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6999 M:      Neil Armstrong <neil.armstrong@linaro.org>
7000 M:      Robert Foss <rfoss@kernel.org>
7001 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7002 R:      Jonas Karlman <jonas@kwiboo.se>
7003 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7004 S:      Maintained
7005 T:      git git://anongit.freedesktop.org/drm/drm-misc
7006 F:      Documentation/devicetree/bindings/display/bridge/
7007 F:      drivers/gpu/drm/bridge/
7008 F:      drivers/gpu/drm/drm_bridge.c
7009 F:      drivers/gpu/drm/drm_bridge_connector.c
7010 F:      include/drm/drm_bridge.h
7011 F:      include/drm/drm_bridge_connector.h
7012
7013 DRM DRIVERS FOR EXYNOS
7014 M:      Inki Dae <inki.dae@samsung.com>
7015 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7016 M:      Kyungmin Park <kyungmin.park@samsung.com>
7017 L:      dri-devel@lists.freedesktop.org
7018 S:      Supported
7019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7020 F:      Documentation/devicetree/bindings/display/exynos/
7021 F:      Documentation/devicetree/bindings/display/samsung/
7022 F:      drivers/gpu/drm/exynos/
7023 F:      include/uapi/drm/exynos_drm.h
7024
7025 DRM DRIVERS FOR FREESCALE DCU
7026 M:      Stefan Agner <stefan@agner.ch>
7027 M:      Alison Wang <alison.wang@nxp.com>
7028 L:      dri-devel@lists.freedesktop.org
7029 S:      Supported
7030 T:      git git://anongit.freedesktop.org/drm/drm-misc
7031 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7032 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7033 F:      drivers/gpu/drm/fsl-dcu/
7034
7035 DRM DRIVERS FOR FREESCALE IMX 5/6
7036 M:      Philipp Zabel <p.zabel@pengutronix.de>
7037 L:      dri-devel@lists.freedesktop.org
7038 S:      Maintained
7039 T:      git git://anongit.freedesktop.org/drm/drm-misc
7040 T:      git git://git.pengutronix.de/git/pza/linux
7041 F:      Documentation/devicetree/bindings/display/imx/
7042 F:      drivers/gpu/drm/imx/ipuv3/
7043 F:      drivers/gpu/ipu-v3/
7044
7045 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7046 M:      Liu Ying <victor.liu@nxp.com>
7047 L:      dri-devel@lists.freedesktop.org
7048 S:      Maintained
7049 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7050 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7051 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7052 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7053 F:      drivers/gpu/drm/bridge/imx/
7054
7055 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7056 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7057 L:      dri-devel@lists.freedesktop.org
7058 S:      Maintained
7059 T:      git git://anongit.freedesktop.org/drm/drm-misc
7060 F:      drivers/gpu/drm/gma500/
7061
7062 DRM DRIVERS FOR HISILICON
7063 M:      Xinliang Liu <xinliang.liu@linaro.org>
7064 M:      Tian Tao  <tiantao6@hisilicon.com>
7065 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7066 R:      Sumit Semwal <sumit.semwal@linaro.org>
7067 R:      Yongqin Liu <yongqin.liu@linaro.org>
7068 R:      John Stultz <jstultz@google.com>
7069 L:      dri-devel@lists.freedesktop.org
7070 S:      Maintained
7071 T:      git git://anongit.freedesktop.org/drm/drm-misc
7072 F:      Documentation/devicetree/bindings/display/hisilicon/
7073 F:      drivers/gpu/drm/hisilicon/
7074
7075 DRM DRIVERS FOR LIMA
7076 M:      Qiang Yu <yuq825@gmail.com>
7077 L:      dri-devel@lists.freedesktop.org
7078 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7079 S:      Maintained
7080 T:      git git://anongit.freedesktop.org/drm/drm-misc
7081 F:      drivers/gpu/drm/lima/
7082 F:      include/uapi/drm/lima_drm.h
7083
7084 DRM DRIVERS FOR LOONGSON
7085 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7086 L:      dri-devel@lists.freedesktop.org
7087 S:      Supported
7088 T:      git git://anongit.freedesktop.org/drm/drm-misc
7089 F:      drivers/gpu/drm/loongson/
7090
7091 DRM DRIVERS FOR MEDIATEK
7092 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7093 M:      Philipp Zabel <p.zabel@pengutronix.de>
7094 L:      dri-devel@lists.freedesktop.org
7095 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7096 S:      Supported
7097 F:      Documentation/devicetree/bindings/display/mediatek/
7098 F:      drivers/gpu/drm/ci/xfails/mediatek*
7099 F:      drivers/gpu/drm/mediatek/
7100 F:      drivers/phy/mediatek/phy-mtk-dp.c
7101 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7102 F:      drivers/phy/mediatek/phy-mtk-mipi*
7103
7104 DRM DRIVERS FOR NVIDIA TEGRA
7105 M:      Thierry Reding <thierry.reding@gmail.com>
7106 M:      Mikko Perttunen <mperttunen@nvidia.com>
7107 L:      dri-devel@lists.freedesktop.org
7108 L:      linux-tegra@vger.kernel.org
7109 S:      Supported
7110 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7111 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7112 F:      Documentation/devicetree/bindings/gpu/host1x/
7113 F:      drivers/gpu/drm/tegra/
7114 F:      drivers/gpu/host1x/
7115 F:      include/linux/host1x.h
7116 F:      include/uapi/drm/tegra_drm.h
7117
7118 DRM DRIVERS FOR RENESAS R-CAR
7119 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7120 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7121 L:      dri-devel@lists.freedesktop.org
7122 L:      linux-renesas-soc@vger.kernel.org
7123 S:      Supported
7124 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7125 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7126 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7127 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7128 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7129 F:      drivers/gpu/drm/renesas/rcar-du/
7130
7131 DRM DRIVERS FOR RENESAS SHMOBILE
7132 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7133 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7134 L:      dri-devel@lists.freedesktop.org
7135 L:      linux-renesas-soc@vger.kernel.org
7136 S:      Supported
7137 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7138 F:      drivers/gpu/drm/renesas/shmobile/
7139 F:      include/linux/platform_data/shmob_drm.h
7140
7141 DRM DRIVERS FOR ROCKCHIP
7142 M:      Sandy Huang <hjc@rock-chips.com>
7143 M:      Heiko Stübner <heiko@sntech.de>
7144 L:      dri-devel@lists.freedesktop.org
7145 S:      Maintained
7146 T:      git git://anongit.freedesktop.org/drm/drm-misc
7147 F:      Documentation/devicetree/bindings/display/rockchip/
7148 F:      drivers/gpu/drm/ci/xfails/rockchip*
7149 F:      drivers/gpu/drm/rockchip/
7150
7151 DRM DRIVERS FOR STI
7152 M:      Alain Volmat <alain.volmat@foss.st.com>
7153 L:      dri-devel@lists.freedesktop.org
7154 S:      Maintained
7155 T:      git git://anongit.freedesktop.org/drm/drm-misc
7156 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7157 F:      drivers/gpu/drm/sti
7158
7159 DRM DRIVERS FOR STM
7160 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7161 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7162 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7163 L:      dri-devel@lists.freedesktop.org
7164 S:      Maintained
7165 T:      git git://anongit.freedesktop.org/drm/drm-misc
7166 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7167 F:      drivers/gpu/drm/stm
7168
7169 DRM DRIVERS FOR TI KEYSTONE
7170 M:      Jyri Sarha <jyri.sarha@iki.fi>
7171 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7172 L:      dri-devel@lists.freedesktop.org
7173 S:      Maintained
7174 T:      git git://anongit.freedesktop.org/drm/drm-misc
7175 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7176 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7177 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7178 F:      drivers/gpu/drm/tidss/
7179
7180 DRM DRIVERS FOR TI LCDC
7181 M:      Jyri Sarha <jyri.sarha@iki.fi>
7182 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7183 L:      dri-devel@lists.freedesktop.org
7184 S:      Maintained
7185 T:      git git://anongit.freedesktop.org/drm/drm-misc
7186 F:      Documentation/devicetree/bindings/display/tilcdc/
7187 F:      drivers/gpu/drm/tilcdc/
7188
7189 DRM DRIVERS FOR TI OMAP
7190 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7191 L:      dri-devel@lists.freedesktop.org
7192 S:      Maintained
7193 T:      git git://anongit.freedesktop.org/drm/drm-misc
7194 F:      Documentation/devicetree/bindings/display/ti/
7195 F:      drivers/gpu/drm/omapdrm/
7196
7197 DRM DRIVERS FOR V3D
7198 M:      Emma Anholt <emma@anholt.net>
7199 M:      Melissa Wen <mwen@igalia.com>
7200 S:      Supported
7201 T:      git git://anongit.freedesktop.org/drm/drm-misc
7202 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7203 F:      drivers/gpu/drm/v3d/
7204 F:      include/uapi/drm/v3d_drm.h
7205
7206 DRM DRIVERS FOR VC4
7207 M:      Emma Anholt <emma@anholt.net>
7208 M:      Maxime Ripard <mripard@kernel.org>
7209 S:      Supported
7210 T:      git git://github.com/anholt/linux
7211 T:      git git://anongit.freedesktop.org/drm/drm-misc
7212 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7213 F:      drivers/gpu/drm/vc4/
7214 F:      include/uapi/drm/vc4_drm.h
7215
7216 DRM DRIVERS FOR VIVANTE GPU IP
7217 M:      Lucas Stach <l.stach@pengutronix.de>
7218 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7219 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7220 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7221 L:      dri-devel@lists.freedesktop.org
7222 S:      Maintained
7223 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7224 F:      drivers/gpu/drm/etnaviv/
7225 F:      include/uapi/drm/etnaviv_drm.h
7226
7227 DRM DRIVERS FOR XEN
7228 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7229 L:      dri-devel@lists.freedesktop.org
7230 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7231 S:      Supported
7232 T:      git git://anongit.freedesktop.org/drm/drm-misc
7233 F:      Documentation/gpu/xen-front.rst
7234 F:      drivers/gpu/drm/xen/
7235
7236 DRM DRIVERS FOR XILINX
7237 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7238 L:      dri-devel@lists.freedesktop.org
7239 S:      Maintained
7240 T:      git git://anongit.freedesktop.org/drm/drm-misc
7241 F:      Documentation/devicetree/bindings/display/xlnx/
7242 F:      drivers/gpu/drm/xlnx/
7243
7244 DRM GPU SCHEDULER
7245 M:      Luben Tuikov <ltuikov89@gmail.com>
7246 L:      dri-devel@lists.freedesktop.org
7247 S:      Maintained
7248 T:      git git://anongit.freedesktop.org/drm/drm-misc
7249 F:      drivers/gpu/drm/scheduler/
7250 F:      include/drm/gpu_scheduler.h
7251
7252 DRM PANEL DRIVERS
7253 M:      Neil Armstrong <neil.armstrong@linaro.org>
7254 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7255 R:      Sam Ravnborg <sam@ravnborg.org>
7256 L:      dri-devel@lists.freedesktop.org
7257 S:      Maintained
7258 T:      git git://anongit.freedesktop.org/drm/drm-misc
7259 F:      Documentation/devicetree/bindings/display/panel/
7260 F:      drivers/gpu/drm/drm_panel.c
7261 F:      drivers/gpu/drm/panel/
7262 F:      include/drm/drm_panel.h
7263
7264 DRM PRIVACY-SCREEN CLASS
7265 M:      Hans de Goede <hdegoede@redhat.com>
7266 L:      dri-devel@lists.freedesktop.org
7267 S:      Maintained
7268 T:      git git://anongit.freedesktop.org/drm/drm-misc
7269 F:      drivers/gpu/drm/drm_privacy_screen*
7270 F:      include/drm/drm_privacy_screen*
7271
7272 DRM TTM SUBSYSTEM
7273 M:      Christian Koenig <christian.koenig@amd.com>
7274 M:      Huang Rui <ray.huang@amd.com>
7275 L:      dri-devel@lists.freedesktop.org
7276 S:      Maintained
7277 T:      git git://anongit.freedesktop.org/drm/drm-misc
7278 F:      drivers/gpu/drm/ttm/
7279 F:      include/drm/ttm/
7280
7281 DRM AUTOMATED TESTING
7282 M:      Helen Koike <helen.koike@collabora.com>
7283 L:      dri-devel@lists.freedesktop.org
7284 S:      Maintained
7285 T:      git git://anongit.freedesktop.org/drm/drm-misc
7286 F:      Documentation/gpu/automated_testing.rst
7287 F:      drivers/gpu/drm/ci/
7288
7289 DSBR100 USB FM RADIO DRIVER
7290 M:      Alexey Klimov <klimov.linux@gmail.com>
7291 L:      linux-media@vger.kernel.org
7292 S:      Maintained
7293 T:      git git://linuxtv.org/media_tree.git
7294 F:      drivers/media/radio/dsbr100.c
7295
7296 DT3155 MEDIA DRIVER
7297 M:      Hans Verkuil <hverkuil@xs4all.nl>
7298 L:      linux-media@vger.kernel.org
7299 S:      Odd Fixes
7300 W:      https://linuxtv.org
7301 T:      git git://linuxtv.org/media_tree.git
7302 F:      drivers/media/pci/dt3155/
7303
7304 DVB_USB_AF9015 MEDIA DRIVER
7305 L:      linux-media@vger.kernel.org
7306 S:      Orphan
7307 W:      https://linuxtv.org
7308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7309 F:      drivers/media/usb/dvb-usb-v2/af9015*
7310
7311 DVB_USB_AF9035 MEDIA DRIVER
7312 L:      linux-media@vger.kernel.org
7313 S:      Orphan
7314 W:      https://linuxtv.org
7315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7316 F:      drivers/media/usb/dvb-usb-v2/af9035*
7317
7318 DVB_USB_ANYSEE MEDIA DRIVER
7319 L:      linux-media@vger.kernel.org
7320 S:      Orphan
7321 W:      https://linuxtv.org
7322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7323 F:      drivers/media/usb/dvb-usb-v2/anysee*
7324
7325 DVB_USB_AU6610 MEDIA DRIVER
7326 L:      linux-media@vger.kernel.org
7327 S:      Orphan
7328 W:      https://linuxtv.org
7329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7330 F:      drivers/media/usb/dvb-usb-v2/au6610*
7331
7332 DVB_USB_CE6230 MEDIA DRIVER
7333 L:      linux-media@vger.kernel.org
7334 S:      Orphan
7335 W:      https://linuxtv.org
7336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7337 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7338
7339 DVB_USB_CXUSB MEDIA DRIVER
7340 M:      Michael Krufky <mkrufky@linuxtv.org>
7341 L:      linux-media@vger.kernel.org
7342 S:      Maintained
7343 W:      https://linuxtv.org
7344 W:      http://github.com/mkrufky
7345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7346 T:      git git://linuxtv.org/media_tree.git
7347 F:      drivers/media/usb/dvb-usb/cxusb*
7348
7349 DVB_USB_EC168 MEDIA DRIVER
7350 L:      linux-media@vger.kernel.org
7351 S:      Orphan
7352 W:      https://linuxtv.org
7353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7354 F:      drivers/media/usb/dvb-usb-v2/ec168*
7355
7356 DVB_USB_GL861 MEDIA DRIVER
7357 L:      linux-media@vger.kernel.org
7358 S:      Orphan
7359 W:      https://linuxtv.org
7360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7361 F:      drivers/media/usb/dvb-usb-v2/gl861*
7362
7363 DVB_USB_MXL111SF MEDIA DRIVER
7364 M:      Michael Krufky <mkrufky@linuxtv.org>
7365 L:      linux-media@vger.kernel.org
7366 S:      Maintained
7367 W:      https://linuxtv.org
7368 W:      http://github.com/mkrufky
7369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7370 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7371 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7372
7373 DVB_USB_RTL28XXU MEDIA DRIVER
7374 L:      linux-media@vger.kernel.org
7375 S:      Orphan
7376 W:      https://linuxtv.org
7377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7378 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7379
7380 DVB_USB_V2 MEDIA DRIVER
7381 L:      linux-media@vger.kernel.org
7382 S:      Orphan
7383 W:      https://linuxtv.org
7384 W:      http://palosaari.fi/linux/
7385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7386 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7387 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7388
7389 DYNAMIC DEBUG
7390 M:      Jason Baron <jbaron@akamai.com>
7391 M:      Jim Cromie <jim.cromie@gmail.com>
7392 S:      Maintained
7393 F:      include/linux/dynamic_debug.h
7394 F:      lib/dynamic_debug.c
7395 F:      lib/test_dynamic_debug.c
7396
7397 DYNAMIC INTERRUPT MODERATION
7398 M:      Tal Gilboa <talgi@nvidia.com>
7399 S:      Maintained
7400 F:      Documentation/networking/net_dim.rst
7401 F:      include/linux/dim.h
7402 F:      lib/dim/
7403
7404 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7405 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7406 L:      linux-pm@vger.kernel.org
7407 S:      Supported
7408 B:      https://bugzilla.kernel.org
7409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7410 F:      drivers/powercap/dtpm*
7411 F:      include/linux/dtpm.h
7412
7413 DZ DECSTATION DZ11 SERIAL DRIVER
7414 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7415 S:      Maintained
7416 F:      drivers/tty/serial/dz.*
7417
7418 E3X0 POWER BUTTON DRIVER
7419 M:      Moritz Fischer <moritz.fischer@ettus.com>
7420 L:      usrp-users@lists.ettus.com
7421 S:      Supported
7422 W:      http://www.ettus.com
7423 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7424 F:      drivers/input/misc/e3x0-button.c
7425
7426 E4000 MEDIA DRIVER
7427 L:      linux-media@vger.kernel.org
7428 S:      Orphan
7429 W:      https://linuxtv.org
7430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7431 F:      drivers/media/tuners/e4000*
7432
7433 EARTH_PT1 MEDIA DRIVER
7434 M:      Akihiro Tsukada <tskd08@gmail.com>
7435 L:      linux-media@vger.kernel.org
7436 S:      Odd Fixes
7437 F:      drivers/media/pci/pt1/
7438
7439 EARTH_PT3 MEDIA DRIVER
7440 M:      Akihiro Tsukada <tskd08@gmail.com>
7441 L:      linux-media@vger.kernel.org
7442 S:      Odd Fixes
7443 F:      drivers/media/pci/pt3/
7444
7445 EC100 MEDIA DRIVER
7446 L:      linux-media@vger.kernel.org
7447 S:      Orphan
7448 W:      https://linuxtv.org
7449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7450 F:      drivers/media/dvb-frontends/ec100*
7451
7452 ECRYPT FILE SYSTEM
7453 M:      Tyler Hicks <code@tyhicks.com>
7454 L:      ecryptfs@vger.kernel.org
7455 S:      Odd Fixes
7456 W:      http://ecryptfs.org
7457 W:      https://launchpad.net/ecryptfs
7458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7459 F:      Documentation/filesystems/ecryptfs.rst
7460 F:      fs/ecryptfs/
7461
7462 EDAC-AMD64
7463 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7464 L:      linux-edac@vger.kernel.org
7465 S:      Supported
7466 F:      drivers/edac/amd64_edac*
7467 F:      drivers/edac/mce_amd*
7468
7469 EDAC-ARMADA
7470 M:      Jan Luebbe <jlu@pengutronix.de>
7471 L:      linux-edac@vger.kernel.org
7472 S:      Maintained
7473 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7474 F:      drivers/edac/armada_xp_*
7475
7476 EDAC-AST2500
7477 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7478 S:      Supported
7479 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7480 F:      drivers/edac/aspeed_edac.c
7481
7482 EDAC-BLUEFIELD
7483 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7484 S:      Supported
7485 F:      drivers/edac/bluefield_edac.c
7486
7487 EDAC-CALXEDA
7488 M:      Andre Przywara <andre.przywara@arm.com>
7489 L:      linux-edac@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/edac/highbank*
7492
7493 EDAC-CAVIUM OCTEON
7494 M:      Ralf Baechle <ralf@linux-mips.org>
7495 L:      linux-edac@vger.kernel.org
7496 L:      linux-mips@vger.kernel.org
7497 S:      Supported
7498 F:      drivers/edac/octeon_edac*
7499
7500 EDAC-CAVIUM THUNDERX
7501 M:      Robert Richter <rric@kernel.org>
7502 L:      linux-edac@vger.kernel.org
7503 S:      Odd Fixes
7504 F:      drivers/edac/thunderx_edac*
7505
7506 EDAC-CORE
7507 M:      Borislav Petkov <bp@alien8.de>
7508 M:      Tony Luck <tony.luck@intel.com>
7509 R:      James Morse <james.morse@arm.com>
7510 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7511 R:      Robert Richter <rric@kernel.org>
7512 L:      linux-edac@vger.kernel.org
7513 S:      Supported
7514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7515 F:      Documentation/admin-guide/ras.rst
7516 F:      Documentation/driver-api/edac.rst
7517 F:      drivers/edac/
7518 F:      include/linux/edac.h
7519
7520 EDAC-DMC520
7521 M:      Lei Wang <lewan@microsoft.com>
7522 L:      linux-edac@vger.kernel.org
7523 S:      Supported
7524 F:      drivers/edac/dmc520_edac.c
7525
7526 EDAC-E752X
7527 M:      Mark Gross <markgross@kernel.org>
7528 L:      linux-edac@vger.kernel.org
7529 S:      Maintained
7530 F:      drivers/edac/e752x_edac.c
7531
7532 EDAC-E7XXX
7533 L:      linux-edac@vger.kernel.org
7534 S:      Maintained
7535 F:      drivers/edac/e7xxx_edac.c
7536
7537 EDAC-FSL_DDR
7538 M:      York Sun <york.sun@nxp.com>
7539 L:      linux-edac@vger.kernel.org
7540 S:      Maintained
7541 F:      drivers/edac/fsl_ddr_edac.*
7542
7543 EDAC-GHES
7544 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7545 L:      linux-edac@vger.kernel.org
7546 S:      Maintained
7547 F:      drivers/edac/ghes_edac.c
7548
7549 EDAC-I10NM
7550 M:      Tony Luck <tony.luck@intel.com>
7551 L:      linux-edac@vger.kernel.org
7552 S:      Maintained
7553 F:      drivers/edac/i10nm_base.c
7554
7555 EDAC-I3000
7556 L:      linux-edac@vger.kernel.org
7557 S:      Orphan
7558 F:      drivers/edac/i3000_edac.c
7559
7560 EDAC-I5000
7561 L:      linux-edac@vger.kernel.org
7562 S:      Maintained
7563 F:      drivers/edac/i5000_edac.c
7564
7565 EDAC-I5400
7566 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7567 L:      linux-edac@vger.kernel.org
7568 S:      Maintained
7569 F:      drivers/edac/i5400_edac.c
7570
7571 EDAC-I7300
7572 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7573 L:      linux-edac@vger.kernel.org
7574 S:      Maintained
7575 F:      drivers/edac/i7300_edac.c
7576
7577 EDAC-I7CORE
7578 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7579 L:      linux-edac@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/edac/i7core_edac.c
7582
7583 EDAC-I82443BXGX
7584 M:      Tim Small <tim@buttersideup.com>
7585 L:      linux-edac@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/edac/i82443bxgx_edac.c
7588
7589 EDAC-I82975X
7590 M:      "Arvind R." <arvino55@gmail.com>
7591 L:      linux-edac@vger.kernel.org
7592 S:      Maintained
7593 F:      drivers/edac/i82975x_edac.c
7594
7595 EDAC-IE31200
7596 M:      Jason Baron <jbaron@akamai.com>
7597 L:      linux-edac@vger.kernel.org
7598 S:      Maintained
7599 F:      drivers/edac/ie31200_edac.c
7600
7601 EDAC-IGEN6
7602 M:      Tony Luck <tony.luck@intel.com>
7603 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7604 L:      linux-edac@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/edac/igen6_edac.c
7607
7608 EDAC-MPC85XX
7609 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7610 L:      linux-edac@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/edac/mpc85xx_edac.[ch]
7613
7614 EDAC-NPCM
7615 M:      Marvin Lin <kflin@nuvoton.com>
7616 M:      Stanley Chu <yschu@nuvoton.com>
7617 L:      linux-edac@vger.kernel.org
7618 S:      Maintained
7619 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7620 F:      drivers/edac/npcm_edac.c
7621
7622 EDAC-PASEMI
7623 M:      Egor Martovetsky <egor@pasemi.com>
7624 L:      linux-edac@vger.kernel.org
7625 S:      Maintained
7626 F:      drivers/edac/pasemi_edac.c
7627
7628 EDAC-PND2
7629 M:      Tony Luck <tony.luck@intel.com>
7630 L:      linux-edac@vger.kernel.org
7631 S:      Maintained
7632 F:      drivers/edac/pnd2_edac.[ch]
7633
7634 EDAC-QCOM
7635 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7636 L:      linux-arm-msm@vger.kernel.org
7637 L:      linux-edac@vger.kernel.org
7638 S:      Maintained
7639 F:      drivers/edac/qcom_edac.c
7640
7641 EDAC-R82600
7642 M:      Tim Small <tim@buttersideup.com>
7643 L:      linux-edac@vger.kernel.org
7644 S:      Maintained
7645 F:      drivers/edac/r82600_edac.c
7646
7647 EDAC-SBRIDGE
7648 M:      Tony Luck <tony.luck@intel.com>
7649 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7650 L:      linux-edac@vger.kernel.org
7651 S:      Maintained
7652 F:      drivers/edac/sb_edac.c
7653
7654 EDAC-SKYLAKE
7655 M:      Tony Luck <tony.luck@intel.com>
7656 L:      linux-edac@vger.kernel.org
7657 S:      Maintained
7658 F:      drivers/edac/skx_*.[ch]
7659
7660 EDAC-TI
7661 M:      Tero Kristo <kristo@kernel.org>
7662 L:      linux-edac@vger.kernel.org
7663 S:      Odd Fixes
7664 F:      drivers/edac/ti_edac.c
7665
7666 EDIROL UA-101/UA-1000 DRIVER
7667 M:      Clemens Ladisch <clemens@ladisch.de>
7668 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7669 S:      Maintained
7670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7671 F:      sound/usb/misc/ua101.c
7672
7673 EFI TEST DRIVER
7674 M:      Ivan Hu <ivan.hu@canonical.com>
7675 M:      Ard Biesheuvel <ardb@kernel.org>
7676 L:      linux-efi@vger.kernel.org
7677 S:      Maintained
7678 F:      drivers/firmware/efi/test/
7679
7680 EFI VARIABLE FILESYSTEM
7681 M:      Jeremy Kerr <jk@ozlabs.org>
7682 M:      Ard Biesheuvel <ardb@kernel.org>
7683 L:      linux-efi@vger.kernel.org
7684 S:      Maintained
7685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7686 F:      fs/efivarfs/
7687
7688 EFIFB FRAMEBUFFER DRIVER
7689 M:      Peter Jones <pjones@redhat.com>
7690 L:      linux-fbdev@vger.kernel.org
7691 S:      Maintained
7692 F:      drivers/video/fbdev/efifb.c
7693
7694 EFS FILESYSTEM
7695 S:      Orphan
7696 W:      http://aeschi.ch.eu.org/efs/
7697 F:      fs/efs/
7698
7699 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7700 M:      Douglas Miller <dougmill@linux.ibm.com>
7701 L:      netdev@vger.kernel.org
7702 S:      Maintained
7703 F:      drivers/net/ethernet/ibm/ehea/
7704
7705 ELM327 CAN NETWORK DRIVER
7706 M:      Max Staudt <max@enpas.org>
7707 L:      linux-can@vger.kernel.org
7708 S:      Maintained
7709 F:      Documentation/networking/device_drivers/can/can327.rst
7710 F:      drivers/net/can/can327.c
7711
7712 EM28XX VIDEO4LINUX DRIVER
7713 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7714 L:      linux-media@vger.kernel.org
7715 S:      Maintained
7716 W:      https://linuxtv.org
7717 T:      git git://linuxtv.org/media_tree.git
7718 F:      Documentation/admin-guide/media/em28xx*
7719 F:      drivers/media/usb/em28xx/
7720
7721 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7722 M:      Adrian Hunter <adrian.hunter@intel.com>
7723 M:      Ritesh Harjani <riteshh@codeaurora.org>
7724 M:      Asutosh Das <asutoshd@codeaurora.org>
7725 L:      linux-mmc@vger.kernel.org
7726 S:      Supported
7727 F:      drivers/mmc/host/cqhci*
7728
7729 EMS CPC-PCI CAN DRIVER
7730 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7731 M:      support@ems-wuensche.com
7732 L:      linux-can@vger.kernel.org
7733 S:      Maintained
7734 F:      drivers/net/can/sja1000/ems_pci.c
7735
7736 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7737 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7738 L:      linux-scsi@vger.kernel.org
7739 S:      Supported
7740 W:      http://www.broadcom.com
7741 F:      drivers/scsi/be2iscsi/
7742
7743 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7744 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7745 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7746 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7747 L:      netdev@vger.kernel.org
7748 S:      Supported
7749 W:      http://www.emulex.com
7750 F:      drivers/net/ethernet/emulex/benet/
7751
7752 EMULEX ONECONNECT ROCE DRIVER
7753 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7754 L:      linux-rdma@vger.kernel.org
7755 S:      Odd Fixes
7756 W:      http://www.broadcom.com
7757 F:      drivers/infiniband/hw/ocrdma/
7758 F:      include/uapi/rdma/ocrdma-abi.h
7759
7760 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7761 M:      James Smart <james.smart@broadcom.com>
7762 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7763 L:      linux-scsi@vger.kernel.org
7764 L:      target-devel@vger.kernel.org
7765 S:      Supported
7766 W:      http://www.broadcom.com
7767 F:      drivers/scsi/elx/
7768
7769 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7770 M:      James Smart <james.smart@broadcom.com>
7771 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7772 L:      linux-scsi@vger.kernel.org
7773 S:      Supported
7774 W:      http://www.broadcom.com
7775 F:      drivers/scsi/lpfc/
7776
7777 ENE CB710 FLASH CARD READER DRIVER
7778 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7779 S:      Maintained
7780 F:      drivers/misc/cb710/
7781 F:      drivers/mmc/host/cb710-mmc.*
7782 F:      include/linux/cb710.h
7783
7784 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7785 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7786 S:      Maintained
7787 F:      drivers/media/rc/ene_ir.*
7788
7789 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7790 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7791 L:      linuxppc-dev@lists.ozlabs.org
7792 S:      Maintained
7793 F:      drivers/tty/ehv_bytechan.c
7794
7795 EPSON S1D13XXX FRAMEBUFFER DRIVER
7796 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7797 S:      Maintained
7798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7799 F:      drivers/video/fbdev/s1d13xxxfb.c
7800 F:      include/video/s1d13xxxfb.h
7801
7802 EROFS FILE SYSTEM
7803 M:      Gao Xiang <xiang@kernel.org>
7804 M:      Chao Yu <chao@kernel.org>
7805 R:      Yue Hu <huyue2@coolpad.com>
7806 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7807 L:      linux-erofs@lists.ozlabs.org
7808 S:      Maintained
7809 W:      https://erofs.docs.kernel.org
7810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7811 F:      Documentation/ABI/testing/sysfs-fs-erofs
7812 F:      Documentation/filesystems/erofs.rst
7813 F:      fs/erofs/
7814 F:      include/trace/events/erofs.h
7815
7816 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7817 M:      Jeff Layton <jlayton@kernel.org>
7818 S:      Maintained
7819 F:      include/linux/errseq.h
7820 F:      lib/errseq.c
7821
7822 ESD CAN/USB DRIVERS
7823 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7824 R:      socketcan@esd.eu
7825 L:      linux-can@vger.kernel.org
7826 S:      Maintained
7827 F:      drivers/net/can/usb/esd_usb.c
7828
7829 ET131X NETWORK DRIVER
7830 M:      Mark Einon <mark.einon@gmail.com>
7831 S:      Odd Fixes
7832 F:      drivers/net/ethernet/agere/
7833
7834 ETAS ES58X CAN/USB DRIVER
7835 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7836 L:      linux-can@vger.kernel.org
7837 S:      Maintained
7838 F:      Documentation/networking/devlink/etas_es58x.rst
7839 F:      drivers/net/can/usb/etas_es58x/
7840
7841 ETHERNET BRIDGE
7842 M:      Roopa Prabhu <roopa@nvidia.com>
7843 M:      Nikolay Aleksandrov <razor@blackwall.org>
7844 L:      bridge@lists.linux.dev
7845 L:      netdev@vger.kernel.org
7846 S:      Maintained
7847 W:      http://www.linuxfoundation.org/en/Net:Bridge
7848 F:      include/linux/netfilter_bridge/
7849 F:      net/bridge/
7850
7851 ETHERNET PHY LIBRARY
7852 M:      Andrew Lunn <andrew@lunn.ch>
7853 M:      Heiner Kallweit <hkallweit1@gmail.com>
7854 R:      Russell King <linux@armlinux.org.uk>
7855 L:      netdev@vger.kernel.org
7856 S:      Maintained
7857 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7858 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7859 F:      Documentation/devicetree/bindings/net/mdio*
7860 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7861 F:      Documentation/networking/phy.rst
7862 F:      drivers/net/mdio/
7863 F:      drivers/net/mdio/acpi_mdio.c
7864 F:      drivers/net/mdio/fwnode_mdio.c
7865 F:      drivers/net/mdio/of_mdio.c
7866 F:      drivers/net/pcs/
7867 F:      drivers/net/phy/
7868 F:      include/dt-bindings/net/qca-ar803x.h
7869 F:      include/linux/*mdio*.h
7870 F:      include/linux/linkmode.h
7871 F:      include/linux/mdio/*.h
7872 F:      include/linux/mii.h
7873 F:      include/linux/of_net.h
7874 F:      include/linux/phy.h
7875 F:      include/linux/phy_fixed.h
7876 F:      include/linux/phylib_stubs.h
7877 F:      include/linux/platform_data/mdio-bcm-unimac.h
7878 F:      include/linux/platform_data/mdio-gpio.h
7879 F:      include/trace/events/mdio.h
7880 F:      include/uapi/linux/mdio.h
7881 F:      include/uapi/linux/mii.h
7882 F:      net/core/of_net.c
7883
7884 EXEC & BINFMT API
7885 R:      Eric Biederman <ebiederm@xmission.com>
7886 R:      Kees Cook <keescook@chromium.org>
7887 L:      linux-mm@kvack.org
7888 S:      Supported
7889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7890 F:      fs/*binfmt_*.c
7891 F:      fs/exec.c
7892 F:      include/linux/binfmts.h
7893 F:      include/linux/elf.h
7894 F:      include/uapi/linux/binfmts.h
7895 F:      include/uapi/linux/elf.h
7896 F:      tools/testing/selftests/exec/
7897 N:      asm/elf.h
7898 N:      binfmt
7899
7900 EXFAT FILE SYSTEM
7901 M:      Namjae Jeon <linkinjeon@kernel.org>
7902 M:      Sungjong Seo <sj1557.seo@samsung.com>
7903 L:      linux-fsdevel@vger.kernel.org
7904 S:      Maintained
7905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7906 F:      fs/exfat/
7907
7908 EXT2 FILE SYSTEM
7909 M:      Jan Kara <jack@suse.com>
7910 L:      linux-ext4@vger.kernel.org
7911 S:      Maintained
7912 F:      Documentation/filesystems/ext2.rst
7913 F:      fs/ext2/
7914 F:      include/linux/ext2*
7915
7916 EXT4 FILE SYSTEM
7917 M:      "Theodore Ts'o" <tytso@mit.edu>
7918 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7919 L:      linux-ext4@vger.kernel.org
7920 S:      Maintained
7921 W:      http://ext4.wiki.kernel.org
7922 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7924 F:      Documentation/filesystems/ext4/
7925 F:      fs/ext4/
7926 F:      include/trace/events/ext4.h
7927 F:      include/uapi/linux/ext4.h
7928
7929 Extended Verification Module (EVM)
7930 M:      Mimi Zohar <zohar@linux.ibm.com>
7931 L:      linux-integrity@vger.kernel.org
7932 S:      Supported
7933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7934 F:      security/integrity/
7935 F:      security/integrity/evm/
7936
7937 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7938 M:      Ard Biesheuvel <ardb@kernel.org>
7939 L:      linux-efi@vger.kernel.org
7940 S:      Maintained
7941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7942 F:      Documentation/admin-guide/efi-stub.rst
7943 F:      arch/*/include/asm/efi.h
7944 F:      arch/*/kernel/efi.c
7945 F:      arch/arm/boot/compressed/efi-header.S
7946 F:      arch/x86/platform/efi/
7947 F:      drivers/firmware/efi/
7948 F:      include/linux/efi*.h
7949
7950 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7951 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7952 M:      Chanwoo Choi <cw00.choi@samsung.com>
7953 L:      linux-kernel@vger.kernel.org
7954 S:      Maintained
7955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7956 F:      Documentation/devicetree/bindings/extcon/
7957 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7958 F:      drivers/extcon/
7959 F:      include/linux/extcon.h
7960 F:      include/linux/extcon/
7961
7962 EXTRA BOOT CONFIG
7963 M:      Masami Hiramatsu <mhiramat@kernel.org>
7964 L:      linux-kernel@vger.kernel.org
7965 L:      linux-trace-kernel@vger.kernel.org
7966 S:      Maintained
7967 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7969 F:      Documentation/admin-guide/bootconfig.rst
7970 F:      fs/proc/bootconfig.c
7971 F:      include/linux/bootconfig.h
7972 F:      lib/bootconfig-data.S
7973 F:      lib/bootconfig.c
7974 F:      tools/bootconfig/*
7975 F:      tools/bootconfig/scripts/*
7976
7977 EXYNOS DP DRIVER
7978 M:      Jingoo Han <jingoohan1@gmail.com>
7979 L:      dri-devel@lists.freedesktop.org
7980 S:      Maintained
7981 F:      drivers/gpu/drm/exynos/exynos_dp*
7982
7983 EXYNOS SYSMMU (IOMMU) driver
7984 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7985 L:      iommu@lists.linux.dev
7986 S:      Maintained
7987 F:      drivers/iommu/exynos-iommu.c
7988
7989 F2FS FILE SYSTEM
7990 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7991 M:      Chao Yu <chao@kernel.org>
7992 L:      linux-f2fs-devel@lists.sourceforge.net
7993 S:      Maintained
7994 W:      https://f2fs.wiki.kernel.org/
7995 Q:      https://patchwork.kernel.org/project/f2fs/list/
7996 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7998 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7999 F:      Documentation/filesystems/f2fs.rst
8000 F:      fs/f2fs/
8001 F:      include/linux/f2fs_fs.h
8002 F:      include/trace/events/f2fs.h
8003 F:      include/uapi/linux/f2fs.h
8004
8005 F71805F HARDWARE MONITORING DRIVER
8006 M:      Jean Delvare <jdelvare@suse.com>
8007 L:      linux-hwmon@vger.kernel.org
8008 S:      Maintained
8009 F:      Documentation/hwmon/f71805f.rst
8010 F:      drivers/hwmon/f71805f.c
8011
8012 FADDR2LINE
8013 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8014 S:      Maintained
8015 F:      scripts/faddr2line
8016
8017 FAILOVER MODULE
8018 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8019 L:      netdev@vger.kernel.org
8020 S:      Supported
8021 F:      Documentation/networking/failover.rst
8022 F:      include/net/failover.h
8023 F:      net/core/failover.c
8024
8025 FANOTIFY
8026 M:      Jan Kara <jack@suse.cz>
8027 R:      Amir Goldstein <amir73il@gmail.com>
8028 R:      Matthew Bobrowski <repnop@google.com>
8029 L:      linux-fsdevel@vger.kernel.org
8030 S:      Maintained
8031 F:      fs/notify/fanotify/
8032 F:      include/linux/fanotify.h
8033 F:      include/uapi/linux/fanotify.h
8034
8035 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8036 M:      Linus Walleij <linus.walleij@linaro.org>
8037 L:      linux-usb@vger.kernel.org
8038 S:      Maintained
8039 F:      drivers/usb/fotg210/
8040
8041 FARSYNC SYNCHRONOUS DRIVER
8042 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8043 S:      Supported
8044 W:      http://www.farsite.co.uk/
8045 F:      drivers/net/wan/farsync.*
8046
8047 FAULT INJECTION SUPPORT
8048 M:      Akinobu Mita <akinobu.mita@gmail.com>
8049 S:      Supported
8050 F:      Documentation/fault-injection/
8051 F:      lib/fault-inject.c
8052
8053 FBTFT Framebuffer drivers
8054 L:      dri-devel@lists.freedesktop.org
8055 L:      linux-fbdev@vger.kernel.org
8056 S:      Orphan
8057 F:      drivers/staging/fbtft/
8058
8059 FC0011 TUNER DRIVER
8060 M:      Michael Buesch <m@bues.ch>
8061 L:      linux-media@vger.kernel.org
8062 S:      Maintained
8063 F:      drivers/media/tuners/fc0011.c
8064 F:      drivers/media/tuners/fc0011.h
8065
8066 FC2580 MEDIA DRIVER
8067 L:      linux-media@vger.kernel.org
8068 S:      Orphan
8069 W:      https://linuxtv.org
8070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8071 F:      drivers/media/tuners/fc2580*
8072
8073 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8074 M:      Hannes Reinecke <hare@suse.de>
8075 L:      linux-scsi@vger.kernel.org
8076 S:      Supported
8077 W:      www.Open-FCoE.org
8078 F:      drivers/scsi/fcoe/
8079 F:      drivers/scsi/libfc/
8080 F:      include/scsi/fc/
8081 F:      include/scsi/libfc.h
8082 F:      include/scsi/libfcoe.h
8083 F:      include/uapi/scsi/fc/
8084
8085 FILE LOCKING (flock() and fcntl()/lockf())
8086 M:      Jeff Layton <jlayton@kernel.org>
8087 M:      Chuck Lever <chuck.lever@oracle.com>
8088 L:      linux-fsdevel@vger.kernel.org
8089 S:      Maintained
8090 F:      fs/fcntl.c
8091 F:      fs/locks.c
8092 F:      include/linux/fcntl.h
8093 F:      include/uapi/linux/fcntl.h
8094
8095 FILESYSTEM DIRECT ACCESS (DAX)
8096 M:      Dan Williams <dan.j.williams@intel.com>
8097 R:      Matthew Wilcox <willy@infradead.org>
8098 R:      Jan Kara <jack@suse.cz>
8099 L:      linux-fsdevel@vger.kernel.org
8100 L:      nvdimm@lists.linux.dev
8101 S:      Supported
8102 F:      fs/dax.c
8103 F:      include/linux/dax.h
8104 F:      include/trace/events/fs_dax.h
8105
8106 FILESYSTEMS (VFS and infrastructure)
8107 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8108 M:      Christian Brauner <brauner@kernel.org>
8109 L:      linux-fsdevel@vger.kernel.org
8110 S:      Maintained
8111 F:      fs/*
8112 F:      include/linux/fs.h
8113 F:      include/linux/fs_types.h
8114 F:      include/uapi/linux/fs.h
8115 F:      include/uapi/linux/openat2.h
8116
8117 FILESYSTEMS [EXPORTFS]
8118 M:      Chuck Lever <chuck.lever@oracle.com>
8119 M:      Jeff Layton <jlayton@kernel.org>
8120 R:      Amir Goldstein <amir73il@gmail.com>
8121 L:      linux-fsdevel@vger.kernel.org
8122 L:      linux-nfs@vger.kernel.org
8123 S:      Supported
8124 F:      Documentation/filesystems/nfs/exporting.rst
8125 F:      fs/exportfs/
8126 F:      fs/fhandle.c
8127 F:      include/linux/exportfs.h
8128
8129 FILESYSTEMS [IOMAP]
8130 M:      Christian Brauner <brauner@kernel.org>
8131 R:      Darrick J. Wong <djwong@kernel.org>
8132 L:      linux-xfs@vger.kernel.org
8133 L:      linux-fsdevel@vger.kernel.org
8134 S:      Supported
8135 F:      fs/iomap/
8136 F:      include/linux/iomap.h
8137
8138 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8139 M:      Riku Voipio <riku.voipio@iki.fi>
8140 L:      linux-hwmon@vger.kernel.org
8141 S:      Maintained
8142 F:      drivers/hwmon/f75375s.c
8143 F:      include/linux/f75375s.h
8144
8145 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8146 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8147 L:      linux-can@vger.kernel.org
8148 S:      Maintained
8149 F:      drivers/net/can/usb/f81604.c
8150
8151 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8152 M:      Clemens Ladisch <clemens@ladisch.de>
8153 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8154 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8155 S:      Maintained
8156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8157 F:      include/uapi/sound/firewire.h
8158 F:      sound/firewire/
8159
8160 FIREWIRE MEDIA DRIVERS (firedtv)
8161 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8162 L:      linux-media@vger.kernel.org
8163 L:      linux1394-devel@lists.sourceforge.net
8164 S:      Maintained
8165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8166 F:      drivers/media/firewire/
8167
8168 FIREWIRE SBP-2 TARGET
8169 M:      Chris Boot <bootc@bootc.net>
8170 L:      linux-scsi@vger.kernel.org
8171 L:      target-devel@vger.kernel.org
8172 L:      linux1394-devel@lists.sourceforge.net
8173 S:      Maintained
8174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8175 F:      drivers/target/sbp/
8176
8177 FIREWIRE SUBSYSTEM
8178 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8179 M:      Takashi Sakamoto <takaswie@kernel.org>
8180 L:      linux1394-devel@lists.sourceforge.net
8181 S:      Maintained
8182 W:      http://ieee1394.docs.kernel.org/
8183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8184 F:      drivers/firewire/
8185 F:      include/linux/firewire.h
8186 F:      include/uapi/linux/firewire*.h
8187 F:      tools/firewire/
8188
8189 FIRMWARE FRAMEWORK FOR ARMV8-A
8190 M:      Sudeep Holla <sudeep.holla@arm.com>
8191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8192 S:      Maintained
8193 F:      drivers/firmware/arm_ffa/
8194 F:      include/linux/arm_ffa.h
8195
8196 FIRMWARE LOADER (request_firmware)
8197 M:      Luis Chamberlain <mcgrof@kernel.org>
8198 M:      Russ Weight <russ.weight@linux.dev>
8199 L:      linux-kernel@vger.kernel.org
8200 S:      Maintained
8201 F:      Documentation/firmware_class/
8202 F:      drivers/base/firmware_loader/
8203 F:      include/linux/firmware.h
8204
8205 FLEXTIMER FTM-QUADDEC DRIVER
8206 M:      Patrick Havelange <patrick.havelange@essensium.com>
8207 L:      linux-iio@vger.kernel.org
8208 S:      Maintained
8209 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8210 F:      drivers/counter/ftm-quaddec.c
8211
8212 FLOPPY DRIVER
8213 M:      Denis Efremov <efremov@linux.com>
8214 L:      linux-block@vger.kernel.org
8215 S:      Odd Fixes
8216 F:      drivers/block/floppy.c
8217
8218 FLYSKY FSIA6B RC RECEIVER
8219 M:      Markus Koch <markus@notsyncing.net>
8220 L:      linux-input@vger.kernel.org
8221 S:      Maintained
8222 F:      drivers/input/joystick/fsia6b.c
8223
8224 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8225 M:      Geoffrey D. Bennett <g@b4.vu>
8226 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8227 S:      Maintained
8228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8229 F:      sound/usb/mixer_scarlett2.c
8230
8231 FORCEDETH GIGABIT ETHERNET DRIVER
8232 M:      Rain River <rain.1986.08.12@gmail.com>
8233 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8234 L:      netdev@vger.kernel.org
8235 S:      Maintained
8236 F:      drivers/net/ethernet/nvidia/*
8237
8238 FORTIFY_SOURCE
8239 M:      Kees Cook <keescook@chromium.org>
8240 L:      linux-hardening@vger.kernel.org
8241 S:      Supported
8242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8243 F:      include/linux/fortify-string.h
8244 F:      lib/fortify_kunit.c
8245 F:      lib/memcpy_kunit.c
8246 F:      lib/strcat_kunit.c
8247 F:      lib/strscpy_kunit.c
8248 F:      lib/test_fortify/*
8249 F:      scripts/test_fortify.sh
8250 K:      \b__NO_FORTIFY\b
8251
8252 FPGA DFL DRIVERS
8253 M:      Wu Hao <hao.wu@intel.com>
8254 R:      Tom Rix <trix@redhat.com>
8255 L:      linux-fpga@vger.kernel.org
8256 S:      Maintained
8257 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8258 F:      Documentation/fpga/dfl.rst
8259 F:      drivers/fpga/dfl*
8260 F:      drivers/uio/uio_dfl.c
8261 F:      include/linux/dfl.h
8262 F:      include/uapi/linux/fpga-dfl.h
8263
8264 FPGA MANAGER FRAMEWORK
8265 M:      Moritz Fischer <mdf@kernel.org>
8266 M:      Wu Hao <hao.wu@intel.com>
8267 M:      Xu Yilun <yilun.xu@intel.com>
8268 R:      Tom Rix <trix@redhat.com>
8269 L:      linux-fpga@vger.kernel.org
8270 S:      Maintained
8271 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8273 F:      Documentation/devicetree/bindings/fpga/
8274 F:      Documentation/driver-api/fpga/
8275 F:      Documentation/fpga/
8276 F:      drivers/fpga/
8277 F:      include/linux/fpga/
8278
8279 FPU EMULATOR
8280 M:      Bill Metzenthen <billm@melbpc.org.au>
8281 S:      Maintained
8282 W:      https://floatingpoint.billm.au/
8283 F:      arch/x86/math-emu/
8284
8285 FRAMEBUFFER CORE
8286 M:      Daniel Vetter <daniel@ffwll.ch>
8287 S:      Odd Fixes
8288 T:      git git://anongit.freedesktop.org/drm/drm-misc
8289 F:      drivers/video/fbdev/core/
8290
8291 FRAMEBUFFER LAYER
8292 M:      Helge Deller <deller@gmx.de>
8293 L:      linux-fbdev@vger.kernel.org
8294 L:      dri-devel@lists.freedesktop.org
8295 S:      Maintained
8296 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8298 F:      Documentation/fb/
8299 F:      drivers/video/
8300 F:      include/linux/fb.h
8301 F:      include/uapi/linux/fb.h
8302 F:      include/uapi/video/
8303 F:      include/video/
8304
8305 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8306 M:      Horia Geantă <horia.geanta@nxp.com>
8307 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8308 M:      Gaurav Jain <gaurav.jain@nxp.com>
8309 L:      linux-crypto@vger.kernel.org
8310 S:      Maintained
8311 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8312 F:      drivers/crypto/caam/
8313
8314 FREESCALE COLDFIRE M5441X MMC DRIVER
8315 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8316 L:      linux-mmc@vger.kernel.org
8317 S:      Maintained
8318 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8319 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8320
8321 FREESCALE DIU FRAMEBUFFER DRIVER
8322 M:      Timur Tabi <timur@kernel.org>
8323 L:      linux-fbdev@vger.kernel.org
8324 S:      Maintained
8325 F:      drivers/video/fbdev/fsl-diu-fb.*
8326
8327 FREESCALE DMA DRIVER
8328 M:      Li Yang <leoyang.li@nxp.com>
8329 M:      Zhang Wei <zw@zh-kernel.org>
8330 L:      linuxppc-dev@lists.ozlabs.org
8331 S:      Maintained
8332 F:      drivers/dma/fsldma.*
8333
8334 FREESCALE DSPI DRIVER
8335 M:      Vladimir Oltean <olteanv@gmail.com>
8336 L:      linux-spi@vger.kernel.org
8337 S:      Maintained
8338 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8339 F:      drivers/spi/spi-fsl-dspi.c
8340 F:      include/linux/spi/spi-fsl-dspi.h
8341
8342 FREESCALE eDMA DRIVER
8343 M:      Frank Li <Frank.Li@nxp.com>
8344 L:      imx@lists.linux.dev
8345 L:      dmaengine@vger.kernel.org
8346 S:      Maintained
8347 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8348 F:      drivers/dma/fsl-edma*.*
8349
8350 FREESCALE ENETC ETHERNET DRIVERS
8351 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8352 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8353 L:      netdev@vger.kernel.org
8354 S:      Maintained
8355 F:      drivers/net/ethernet/freescale/enetc/
8356
8357 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8358 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8359 L:      netdev@vger.kernel.org
8360 S:      Maintained
8361 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8362 F:      drivers/net/ethernet/freescale/gianfar*
8363
8364 FREESCALE GPMI NAND DRIVER
8365 M:      Han Xu <han.xu@nxp.com>
8366 L:      linux-mtd@lists.infradead.org
8367 S:      Maintained
8368 F:      drivers/mtd/nand/raw/gpmi-nand/*
8369
8370 FREESCALE I2C CPM DRIVER
8371 M:      Jochen Friedrich <jochen@scram.de>
8372 L:      linuxppc-dev@lists.ozlabs.org
8373 L:      linux-i2c@vger.kernel.org
8374 S:      Maintained
8375 F:      drivers/i2c/busses/i2c-cpm.c
8376
8377 FREESCALE IMX / MXC FEC DRIVER
8378 M:      Wei Fang <wei.fang@nxp.com>
8379 R:      Shenwei Wang <shenwei.wang@nxp.com>
8380 R:      Clark Wang <xiaoning.wang@nxp.com>
8381 R:      NXP Linux Team <linux-imx@nxp.com>
8382 L:      netdev@vger.kernel.org
8383 S:      Maintained
8384 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8385 F:      drivers/net/ethernet/freescale/fec.h
8386 F:      drivers/net/ethernet/freescale/fec_main.c
8387 F:      drivers/net/ethernet/freescale/fec_ptp.c
8388
8389 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8390 M:      Sascha Hauer <s.hauer@pengutronix.de>
8391 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8392 L:      linux-fbdev@vger.kernel.org
8393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8394 S:      Maintained
8395 F:      drivers/video/fbdev/imxfb.c
8396
8397 FREESCALE IMX DDR PMU DRIVER
8398 M:      Frank Li <Frank.li@nxp.com>
8399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8400 S:      Maintained
8401 F:      Documentation/admin-guide/perf/imx-ddr.rst
8402 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8403 F:      drivers/perf/fsl_imx8_ddr_perf.c
8404
8405 FREESCALE IMX I2C DRIVER
8406 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8407 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8408 L:      linux-i2c@vger.kernel.org
8409 S:      Maintained
8410 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8411 F:      drivers/i2c/busses/i2c-imx.c
8412
8413 FREESCALE IMX LPI2C DRIVER
8414 M:      Dong Aisheng <aisheng.dong@nxp.com>
8415 L:      linux-i2c@vger.kernel.org
8416 L:      linux-imx@nxp.com
8417 S:      Maintained
8418 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8419 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8420
8421 FREESCALE MPC I2C DRIVER
8422 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8423 L:      linux-i2c@vger.kernel.org
8424 S:      Maintained
8425 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8426 F:      drivers/i2c/busses/i2c-mpc.c
8427
8428 FREESCALE QORIQ DPAA ETHERNET DRIVER
8429 M:      Madalin Bucur <madalin.bucur@nxp.com>
8430 L:      netdev@vger.kernel.org
8431 S:      Maintained
8432 F:      drivers/net/ethernet/freescale/dpaa
8433
8434 FREESCALE QORIQ DPAA FMAN DRIVER
8435 M:      Madalin Bucur <madalin.bucur@nxp.com>
8436 R:      Sean Anderson <sean.anderson@seco.com>
8437 L:      netdev@vger.kernel.org
8438 S:      Maintained
8439 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8440 F:      drivers/net/ethernet/freescale/fman
8441
8442 FREESCALE QORIQ PTP CLOCK DRIVER
8443 M:      Yangbo Lu <yangbo.lu@nxp.com>
8444 L:      netdev@vger.kernel.org
8445 S:      Maintained
8446 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8447 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8448 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8449 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8450 F:      drivers/ptp/ptp_qoriq.c
8451 F:      drivers/ptp/ptp_qoriq_debugfs.c
8452 F:      include/linux/fsl/ptp_qoriq.h
8453
8454 FREESCALE QUAD SPI DRIVER
8455 M:      Han Xu <han.xu@nxp.com>
8456 L:      linux-spi@vger.kernel.org
8457 S:      Maintained
8458 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8459 F:      drivers/spi/spi-fsl-qspi.c
8460
8461 FREESCALE QUICC ENGINE LIBRARY
8462 M:      Qiang Zhao <qiang.zhao@nxp.com>
8463 L:      linuxppc-dev@lists.ozlabs.org
8464 S:      Maintained
8465 F:      drivers/soc/fsl/qe/
8466 F:      include/soc/fsl/qe/
8467
8468 FREESCALE QUICC ENGINE QMC DRIVER
8469 M:      Herve Codina <herve.codina@bootlin.com>
8470 L:      linuxppc-dev@lists.ozlabs.org
8471 S:      Maintained
8472 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8473 F:      drivers/soc/fsl/qe/qmc.c
8474 F:      include/soc/fsl/qe/qmc.h
8475
8476 FREESCALE QUICC ENGINE TSA DRIVER
8477 M:      Herve Codina <herve.codina@bootlin.com>
8478 L:      linuxppc-dev@lists.ozlabs.org
8479 S:      Maintained
8480 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8481 F:      drivers/soc/fsl/qe/tsa.c
8482 F:      drivers/soc/fsl/qe/tsa.h
8483 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8484
8485 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8486 M:      Li Yang <leoyang.li@nxp.com>
8487 L:      netdev@vger.kernel.org
8488 L:      linuxppc-dev@lists.ozlabs.org
8489 S:      Maintained
8490 F:      drivers/net/ethernet/freescale/ucc_geth*
8491
8492 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8493 M:      Zhao Qiang <qiang.zhao@nxp.com>
8494 L:      netdev@vger.kernel.org
8495 L:      linuxppc-dev@lists.ozlabs.org
8496 S:      Maintained
8497 F:      drivers/net/wan/fsl_ucc_hdlc*
8498
8499 FREESCALE QUICC ENGINE UCC UART DRIVER
8500 M:      Timur Tabi <timur@kernel.org>
8501 L:      linuxppc-dev@lists.ozlabs.org
8502 S:      Maintained
8503 F:      drivers/tty/serial/ucc_uart.c
8504
8505 FREESCALE SOC DRIVERS
8506 M:      Li Yang <leoyang.li@nxp.com>
8507 L:      linuxppc-dev@lists.ozlabs.org
8508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8509 S:      Maintained
8510 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8511 F:      Documentation/devicetree/bindings/soc/fsl/
8512 F:      drivers/soc/fsl/
8513 F:      include/linux/fsl/
8514 F:      include/soc/fsl/
8515
8516 FREESCALE SOC FS_ENET DRIVER
8517 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8518 L:      linuxppc-dev@lists.ozlabs.org
8519 L:      netdev@vger.kernel.org
8520 S:      Maintained
8521 F:      drivers/net/ethernet/freescale/fs_enet/
8522
8523 FREESCALE SOC SOUND DRIVERS
8524 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8525 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8526 R:      Fabio Estevam <festevam@gmail.com>
8527 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8529 L:      linuxppc-dev@lists.ozlabs.org
8530 S:      Maintained
8531 F:      sound/soc/fsl/fsl*
8532 F:      sound/soc/fsl/imx*
8533 F:      sound/soc/fsl/mpc8610_hpcd.c
8534
8535 FREESCALE SOC SOUND QMC DRIVER
8536 M:      Herve Codina <herve.codina@bootlin.com>
8537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8538 L:      linuxppc-dev@lists.ozlabs.org
8539 S:      Maintained
8540 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8541 F:      sound/soc/fsl/fsl_qmc_audio.c
8542
8543 FREESCALE USB PERIPHERAL DRIVERS
8544 M:      Li Yang <leoyang.li@nxp.com>
8545 L:      linux-usb@vger.kernel.org
8546 L:      linuxppc-dev@lists.ozlabs.org
8547 S:      Maintained
8548 F:      drivers/usb/gadget/udc/fsl*
8549
8550 FREESCALE USB PHY DRIVER
8551 M:      Ran Wang <ran.wang_1@nxp.com>
8552 L:      linux-usb@vger.kernel.org
8553 L:      linuxppc-dev@lists.ozlabs.org
8554 S:      Maintained
8555 F:      drivers/usb/phy/phy-fsl-usb*
8556
8557 FREEVXFS FILESYSTEM
8558 M:      Christoph Hellwig <hch@infradead.org>
8559 S:      Maintained
8560 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8561 F:      fs/freevxfs/
8562
8563 FREEZER
8564 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8565 M:      Pavel Machek <pavel@ucw.cz>
8566 L:      linux-pm@vger.kernel.org
8567 S:      Supported
8568 F:      Documentation/power/freezing-of-tasks.rst
8569 F:      include/linux/freezer.h
8570 F:      kernel/freezer.c
8571
8572 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8573 M:      David Howells <dhowells@redhat.com>
8574 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8575 S:      Supported
8576 F:      Documentation/filesystems/caching/
8577 F:      fs/fscache/
8578 F:      include/linux/fscache*.h
8579
8580 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8581 M:      Eric Biggers <ebiggers@kernel.org>
8582 M:      Theodore Y. Ts'o <tytso@mit.edu>
8583 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8584 L:      linux-fscrypt@vger.kernel.org
8585 S:      Supported
8586 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8587 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8588 F:      Documentation/filesystems/fscrypt.rst
8589 F:      fs/crypto/
8590 F:      include/linux/fscrypt.h
8591 F:      include/uapi/linux/fscrypt.h
8592
8593 FSI SUBSYSTEM
8594 M:      Jeremy Kerr <jk@ozlabs.org>
8595 M:      Joel Stanley <joel@jms.id.au>
8596 R:      Alistar Popple <alistair@popple.id.au>
8597 R:      Eddie James <eajames@linux.ibm.com>
8598 L:      linux-fsi@lists.ozlabs.org
8599 S:      Supported
8600 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8602 F:      drivers/fsi/
8603 F:      include/linux/fsi*.h
8604 F:      include/trace/events/fsi*.h
8605
8606 FSI-ATTACHED I2C DRIVER
8607 M:      Eddie James <eajames@linux.ibm.com>
8608 L:      linux-i2c@vger.kernel.org
8609 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8610 S:      Maintained
8611 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8612 F:      drivers/i2c/busses/i2c-fsi.c
8613
8614 FSI-ATTACHED SPI DRIVER
8615 M:      Eddie James <eajames@linux.ibm.com>
8616 L:      linux-spi@vger.kernel.org
8617 S:      Maintained
8618 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8619 F:      drivers/spi/spi-fsi.c
8620
8621 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8622 M:      Jan Kara <jack@suse.cz>
8623 R:      Amir Goldstein <amir73il@gmail.com>
8624 L:      linux-fsdevel@vger.kernel.org
8625 S:      Maintained
8626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8627 F:      fs/notify/
8628 F:      include/linux/fsnotify*.h
8629
8630 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8631 M:      Eric Biggers <ebiggers@kernel.org>
8632 M:      Theodore Y. Ts'o <tytso@mit.edu>
8633 L:      fsverity@lists.linux.dev
8634 S:      Supported
8635 Q:      https://patchwork.kernel.org/project/fsverity/list/
8636 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8637 F:      Documentation/filesystems/fsverity.rst
8638 F:      fs/verity/
8639 F:      include/linux/fsverity.h
8640 F:      include/uapi/linux/fsverity.h
8641
8642 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8643 M:      Michael Zaidman <michael.zaidman@gmail.com>
8644 L:      linux-i2c@vger.kernel.org
8645 L:      linux-input@vger.kernel.org
8646 S:      Maintained
8647 F:      drivers/hid/hid-ft260.c
8648
8649 FUJITSU LAPTOP EXTRAS
8650 M:      Jonathan Woithe <jwoithe@just42.net>
8651 L:      platform-driver-x86@vger.kernel.org
8652 S:      Maintained
8653 F:      drivers/platform/x86/fujitsu-laptop.c
8654
8655 FUJITSU TABLET EXTRAS
8656 M:      Robert Gerlach <khnz@gmx.de>
8657 L:      platform-driver-x86@vger.kernel.org
8658 S:      Maintained
8659 F:      drivers/platform/x86/fujitsu-tablet.c
8660
8661 FUNCTION HOOKS (FTRACE)
8662 M:      Steven Rostedt <rostedt@goodmis.org>
8663 M:      Masami Hiramatsu <mhiramat@kernel.org>
8664 R:      Mark Rutland <mark.rutland@arm.com>
8665 L:      linux-kernel@vger.kernel.org
8666 L:      linux-trace-kernel@vger.kernel.org
8667 S:      Maintained
8668 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8670 F:      Documentation/trace/ftrace*
8671 F:      arch/*/*/*/*ftrace*
8672 F:      arch/*/*/*ftrace*
8673 F:      include/*/ftrace.h
8674 F:      kernel/trace/fgraph.c
8675 F:      kernel/trace/ftrace*
8676 F:      samples/ftrace
8677
8678 FUNGIBLE ETHERNET DRIVERS
8679 M:      Dimitris Michailidis <dmichail@fungible.com>
8680 L:      netdev@vger.kernel.org
8681 S:      Supported
8682 F:      drivers/net/ethernet/fungible/
8683
8684 FUSE: FILESYSTEM IN USERSPACE
8685 M:      Miklos Szeredi <miklos@szeredi.hu>
8686 L:      linux-fsdevel@vger.kernel.org
8687 S:      Maintained
8688 W:      https://github.com/libfuse/
8689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8690 F:      Documentation/filesystems/fuse.rst
8691 F:      fs/fuse/
8692 F:      include/uapi/linux/fuse.h
8693
8694 FUTEX SUBSYSTEM
8695 M:      Thomas Gleixner <tglx@linutronix.de>
8696 M:      Ingo Molnar <mingo@redhat.com>
8697 R:      Peter Zijlstra <peterz@infradead.org>
8698 R:      Darren Hart <dvhart@infradead.org>
8699 R:      Davidlohr Bueso <dave@stgolabs.net>
8700 R:      André Almeida <andrealmeid@igalia.com>
8701 L:      linux-kernel@vger.kernel.org
8702 S:      Maintained
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8704 F:      Documentation/locking/*futex*
8705 F:      include/asm-generic/futex.h
8706 F:      include/linux/futex.h
8707 F:      include/uapi/linux/futex.h
8708 F:      kernel/futex/*
8709 F:      tools/perf/bench/futex*
8710 F:      tools/testing/selftests/futex/
8711
8712 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8713 M:      Tim Harvey <tharvey@gateworks.com>
8714 S:      Maintained
8715 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8716 F:      Documentation/hwmon/gsc-hwmon.rst
8717 F:      drivers/hwmon/gsc-hwmon.c
8718 F:      drivers/mfd/gateworks-gsc.c
8719 F:      include/linux/mfd/gsc.h
8720 F:      include/linux/platform_data/gsc_hwmon.h
8721
8722 GCC PLUGINS
8723 M:      Kees Cook <keescook@chromium.org>
8724 L:      linux-hardening@vger.kernel.org
8725 S:      Maintained
8726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8727 F:      Documentation/kbuild/gcc-plugins.rst
8728 F:      include/linux/stackleak.h
8729 F:      kernel/stackleak.c
8730 F:      scripts/Makefile.gcc-plugins
8731 F:      scripts/gcc-plugins/
8732
8733 GCOV BASED KERNEL PROFILING
8734 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8735 S:      Maintained
8736 F:      Documentation/dev-tools/gcov.rst
8737 F:      kernel/gcov/
8738
8739 GDB KERNEL DEBUGGING HELPER SCRIPTS
8740 M:      Jan Kiszka <jan.kiszka@siemens.com>
8741 M:      Kieran Bingham <kbingham@kernel.org>
8742 S:      Supported
8743 F:      scripts/gdb/
8744
8745 GEMINI CRYPTO DRIVER
8746 M:      Corentin Labbe <clabbe@baylibre.com>
8747 L:      linux-crypto@vger.kernel.org
8748 S:      Maintained
8749 F:      drivers/crypto/gemini/
8750
8751 GEMTEK FM RADIO RECEIVER DRIVER
8752 M:      Hans Verkuil <hverkuil@xs4all.nl>
8753 L:      linux-media@vger.kernel.org
8754 S:      Maintained
8755 W:      https://linuxtv.org
8756 T:      git git://linuxtv.org/media_tree.git
8757 F:      drivers/media/radio/radio-gemtek*
8758
8759 GENERIC ARCHITECTURE TOPOLOGY
8760 M:      Sudeep Holla <sudeep.holla@arm.com>
8761 L:      linux-kernel@vger.kernel.org
8762 S:      Maintained
8763 F:      drivers/base/arch_topology.c
8764 F:      include/linux/arch_topology.h
8765
8766 GENERIC ENTRY CODE
8767 M:      Thomas Gleixner <tglx@linutronix.de>
8768 M:      Peter Zijlstra <peterz@infradead.org>
8769 M:      Andy Lutomirski <luto@kernel.org>
8770 L:      linux-kernel@vger.kernel.org
8771 S:      Maintained
8772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8773 F:      include/linux/entry-common.h
8774 F:      include/linux/entry-kvm.h
8775 F:      kernel/entry/
8776
8777 GENERIC GPIO I2C DRIVER
8778 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8779 S:      Supported
8780 F:      drivers/i2c/busses/i2c-gpio.c
8781 F:      include/linux/platform_data/i2c-gpio.h
8782
8783 GENERIC GPIO I2C MULTIPLEXER DRIVER
8784 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8785 L:      linux-i2c@vger.kernel.org
8786 S:      Supported
8787 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8788 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8789 F:      include/linux/platform_data/i2c-mux-gpio.h
8790
8791 GENERIC HDLC (WAN) DRIVERS
8792 M:      Krzysztof Halasa <khc@pm.waw.pl>
8793 S:      Maintained
8794 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8795 F:      drivers/net/wan/c101.c
8796 F:      drivers/net/wan/hd6457*
8797 F:      drivers/net/wan/hdlc*
8798 F:      drivers/net/wan/n2.c
8799 F:      drivers/net/wan/pc300too.c
8800 F:      drivers/net/wan/pci200syn.c
8801 F:      drivers/net/wan/wanxl*
8802
8803 GENERIC INCLUDE/ASM HEADER FILES
8804 M:      Arnd Bergmann <arnd@arndb.de>
8805 L:      linux-arch@vger.kernel.org
8806 S:      Maintained
8807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8808 F:      include/asm-generic/
8809 F:      include/uapi/asm-generic/
8810
8811 GENERIC PHY FRAMEWORK
8812 M:      Vinod Koul <vkoul@kernel.org>
8813 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8814 L:      linux-phy@lists.infradead.org
8815 S:      Supported
8816 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8818 F:      Documentation/devicetree/bindings/phy/
8819 F:      drivers/phy/
8820 F:      include/dt-bindings/phy/
8821 F:      include/linux/phy/
8822
8823 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8824 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8825 S:      Supported
8826 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8827 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8828
8829 GENERIC PM DOMAINS
8830 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8831 M:      Kevin Hilman <khilman@kernel.org>
8832 M:      Ulf Hansson <ulf.hansson@linaro.org>
8833 L:      linux-pm@vger.kernel.org
8834 S:      Supported
8835 F:      Documentation/devicetree/bindings/power/power?domain*
8836 F:      drivers/base/power/domain*.c
8837 F:      include/linux/pm_domain.h
8838
8839 GENERIC PM DOMAIN PROVIDERS
8840 M:      Ulf Hansson <ulf.hansson@linaro.org>
8841 L:      linux-pm@vger.kernel.org
8842 S:      Supported
8843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8844 F:      drivers/pmdomain/
8845
8846 GENERIC RADIX TREE
8847 M:      Kent Overstreet <kent.overstreet@linux.dev>
8848 S:      Supported
8849 C:      irc://irc.oftc.net/bcache
8850 F:      include/linux/generic-radix-tree.h
8851 F:      lib/generic-radix-tree.c
8852
8853 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8854 M:      Eugen Hristev <eugen.hristev@microchip.com>
8855 L:      linux-input@vger.kernel.org
8856 S:      Maintained
8857 F:      drivers/input/touchscreen/resistive-adc-touch.c
8858
8859 GENERIC STRING LIBRARY
8860 M:      Kees Cook <keescook@chromium.org>
8861 R:      Andy Shevchenko <andy@kernel.org>
8862 L:      linux-hardening@vger.kernel.org
8863 S:      Supported
8864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8865 F:      include/linux/string.h
8866 F:      include/linux/string_choices.h
8867 F:      include/linux/string_helpers.h
8868 F:      lib/string.c
8869 F:      lib/string_helpers.c
8870 F:      lib/test-string_helpers.c
8871 F:      lib/test_string.c
8872
8873 GENERIC UIO DRIVER FOR PCI DEVICES
8874 M:      "Michael S. Tsirkin" <mst@redhat.com>
8875 L:      kvm@vger.kernel.org
8876 S:      Supported
8877 F:      drivers/uio/uio_pci_generic.c
8878
8879 GENERIC VDSO LIBRARY
8880 M:      Andy Lutomirski <luto@kernel.org>
8881 M:      Thomas Gleixner <tglx@linutronix.de>
8882 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8883 L:      linux-kernel@vger.kernel.org
8884 S:      Maintained
8885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8886 F:      include/asm-generic/vdso/vsyscall.h
8887 F:      include/vdso/
8888 F:      kernel/time/vsyscall.c
8889 F:      lib/vdso/
8890
8891 GENWQE (IBM Generic Workqueue Card)
8892 M:      Frank Haverkamp <haver@linux.ibm.com>
8893 S:      Supported
8894 F:      drivers/misc/genwqe/
8895
8896 GET_MAINTAINER SCRIPT
8897 M:      Joe Perches <joe@perches.com>
8898 S:      Maintained
8899 F:      scripts/get_maintainer.pl
8900
8901 GFS2 FILE SYSTEM
8902 M:      Andreas Gruenbacher <agruenba@redhat.com>
8903 L:      gfs2@lists.linux.dev
8904 S:      Supported
8905 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8907 F:      Documentation/filesystems/gfs2*
8908 F:      fs/gfs2/
8909 F:      include/uapi/linux/gfs2_ondisk.h
8910
8911 GIGABYTE WMI DRIVER
8912 M:      Thomas Weißschuh <thomas@weissschuh.net>
8913 L:      platform-driver-x86@vger.kernel.org
8914 S:      Maintained
8915 F:      drivers/platform/x86/gigabyte-wmi.c
8916
8917 GNSS SUBSYSTEM
8918 M:      Johan Hovold <johan@kernel.org>
8919 S:      Maintained
8920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8921 F:      Documentation/ABI/testing/sysfs-class-gnss
8922 F:      Documentation/devicetree/bindings/gnss/
8923 F:      drivers/gnss/
8924 F:      include/linux/gnss.h
8925
8926 GO7007 MPEG CODEC
8927 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8928 L:      linux-media@vger.kernel.org
8929 S:      Maintained
8930 F:      drivers/media/usb/go7007/
8931
8932 GOODIX TOUCHSCREEN
8933 M:      Bastien Nocera <hadess@hadess.net>
8934 M:      Hans de Goede <hdegoede@redhat.com>
8935 L:      linux-input@vger.kernel.org
8936 S:      Maintained
8937 F:      drivers/input/touchscreen/goodix*
8938
8939 GOOGLE ETHERNET DRIVERS
8940 M:      Jeroen de Borst <jeroendb@google.com>
8941 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8942 R:      Shailend Chand <shailend@google.com>
8943 L:      netdev@vger.kernel.org
8944 S:      Supported
8945 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8946 F:      drivers/net/ethernet/google
8947
8948 GOOGLE FIRMWARE DRIVERS
8949 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8950 R:      Brian Norris <briannorris@chromium.org>
8951 R:      Julius Werner <jwerner@chromium.org>
8952 L:      chrome-platform@lists.linux.dev
8953 S:      Maintained
8954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8955 F:      drivers/firmware/google/
8956
8957 GPD POCKET FAN DRIVER
8958 M:      Hans de Goede <hdegoede@redhat.com>
8959 L:      platform-driver-x86@vger.kernel.org
8960 S:      Maintained
8961 F:      drivers/platform/x86/gpd-pocket-fan.c
8962
8963 GPIO ACPI SUPPORT
8964 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8965 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8966 L:      linux-gpio@vger.kernel.org
8967 L:      linux-acpi@vger.kernel.org
8968 S:      Supported
8969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8970 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8971 F:      drivers/gpio/gpiolib-acpi.c
8972 F:      drivers/gpio/gpiolib-acpi.h
8973
8974 GPIO AGGREGATOR
8975 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8976 L:      linux-gpio@vger.kernel.org
8977 S:      Supported
8978 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8979 F:      drivers/gpio/gpio-aggregator.c
8980
8981 GPIO IR Transmitter
8982 M:      Sean Young <sean@mess.org>
8983 L:      linux-media@vger.kernel.org
8984 S:      Maintained
8985 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8986 F:      drivers/media/rc/gpio-ir-tx.c
8987
8988 GPIO MOCKUP DRIVER
8989 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8990 L:      linux-gpio@vger.kernel.org
8991 S:      Maintained
8992 F:      drivers/gpio/gpio-mockup.c
8993 F:      tools/testing/selftests/gpio/
8994
8995 GPIO REGMAP
8996 M:      Michael Walle <michael@walle.cc>
8997 S:      Maintained
8998 F:      drivers/gpio/gpio-regmap.c
8999 F:      include/linux/gpio/regmap.h
9000 K:      (devm_)?gpio_regmap_(un)?register
9001
9002 GPIO SUBSYSTEM
9003 M:      Linus Walleij <linus.walleij@linaro.org>
9004 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9005 R:      Andy Shevchenko <andy@kernel.org>
9006 L:      linux-gpio@vger.kernel.org
9007 S:      Maintained
9008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9009 F:      Documentation/ABI/obsolete/sysfs-gpio
9010 F:      Documentation/ABI/testing/gpio-cdev
9011 F:      Documentation/admin-guide/gpio/
9012 F:      Documentation/devicetree/bindings/gpio/
9013 F:      Documentation/driver-api/gpio/
9014 F:      drivers/gpio/
9015 F:      include/dt-bindings/gpio/
9016 F:      include/linux/gpio.h
9017 F:      include/linux/gpio/
9018 F:      include/linux/of_gpio.h
9019 F:      include/uapi/linux/gpio.h
9020 F:      tools/gpio/
9021
9022 GRE DEMULTIPLEXER DRIVER
9023 M:      Dmitry Kozlov <xeb@mail.ru>
9024 L:      netdev@vger.kernel.org
9025 S:      Maintained
9026 F:      include/net/gre.h
9027 F:      net/ipv4/gre_demux.c
9028 F:      net/ipv4/gre_offload.c
9029
9030 GRETH 10/100/1G Ethernet MAC device driver
9031 M:      Andreas Larsson <andreas@gaisler.com>
9032 L:      netdev@vger.kernel.org
9033 S:      Maintained
9034 F:      drivers/net/ethernet/aeroflex/
9035
9036 GREYBUS AUDIO PROTOCOLS DRIVERS
9037 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9038 M:      Mark Greer <mgreer@animalcreek.com>
9039 S:      Maintained
9040 F:      drivers/staging/greybus/audio_apbridgea.c
9041 F:      drivers/staging/greybus/audio_apbridgea.h
9042 F:      drivers/staging/greybus/audio_codec.c
9043 F:      drivers/staging/greybus/audio_codec.h
9044 F:      drivers/staging/greybus/audio_gb.c
9045 F:      drivers/staging/greybus/audio_manager.c
9046 F:      drivers/staging/greybus/audio_manager.h
9047 F:      drivers/staging/greybus/audio_manager_module.c
9048 F:      drivers/staging/greybus/audio_manager_private.h
9049 F:      drivers/staging/greybus/audio_manager_sysfs.c
9050 F:      drivers/staging/greybus/audio_module.c
9051 F:      drivers/staging/greybus/audio_topology.c
9052
9053 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9054 M:      Viresh Kumar <vireshk@kernel.org>
9055 S:      Maintained
9056 F:      drivers/staging/greybus/authentication.c
9057 F:      drivers/staging/greybus/bootrom.c
9058 F:      drivers/staging/greybus/firmware.h
9059 F:      drivers/staging/greybus/fw-core.c
9060 F:      drivers/staging/greybus/fw-download.c
9061 F:      drivers/staging/greybus/fw-management.c
9062 F:      drivers/staging/greybus/greybus_authentication.h
9063 F:      drivers/staging/greybus/greybus_firmware.h
9064 F:      drivers/staging/greybus/hid.c
9065 F:      drivers/staging/greybus/i2c.c
9066 F:      drivers/staging/greybus/spi.c
9067 F:      drivers/staging/greybus/spilib.c
9068 F:      drivers/staging/greybus/spilib.h
9069
9070 GREYBUS LOOPBACK DRIVER
9071 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9072 S:      Maintained
9073 F:      drivers/staging/greybus/loopback.c
9074
9075 GREYBUS PLATFORM DRIVERS
9076 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9077 S:      Maintained
9078 F:      drivers/staging/greybus/arche-apb-ctrl.c
9079 F:      drivers/staging/greybus/arche-platform.c
9080 F:      drivers/staging/greybus/arche_platform.h
9081
9082 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9083 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9084 S:      Maintained
9085 F:      drivers/staging/greybus/gpio.c
9086 F:      drivers/staging/greybus/light.c
9087 F:      drivers/staging/greybus/power_supply.c
9088 F:      drivers/staging/greybus/sdio.c
9089 F:      drivers/staging/greybus/spi.c
9090 F:      drivers/staging/greybus/spilib.c
9091
9092 GREYBUS BEAGLEPLAY DRIVERS
9093 M:      Ayush Singh <ayushdevel1325@gmail.com>
9094 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9095 S:      Maintained
9096 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9097 F:      drivers/greybus/gb-beagleplay.c
9098
9099 GREYBUS SUBSYSTEM
9100 M:      Johan Hovold <johan@kernel.org>
9101 M:      Alex Elder <elder@kernel.org>
9102 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9103 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9104 S:      Maintained
9105 F:      drivers/greybus/
9106 F:      drivers/staging/greybus/
9107 F:      include/linux/greybus.h
9108 F:      include/linux/greybus/
9109
9110 GREYBUS UART PROTOCOLS DRIVERS
9111 M:      David Lin <dtwlin@gmail.com>
9112 S:      Maintained
9113 F:      drivers/staging/greybus/log.c
9114 F:      drivers/staging/greybus/uart.c
9115
9116 GS1662 VIDEO SERIALIZER
9117 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9118 L:      linux-media@vger.kernel.org
9119 S:      Maintained
9120 T:      git git://linuxtv.org/media_tree.git
9121 F:      drivers/media/spi/gs1662.c
9122
9123 GSPCA FINEPIX SUBDRIVER
9124 M:      Frank Zago <frank@zago.net>
9125 L:      linux-media@vger.kernel.org
9126 S:      Maintained
9127 T:      git git://linuxtv.org/media_tree.git
9128 F:      drivers/media/usb/gspca/finepix.c
9129
9130 GSPCA GL860 SUBDRIVER
9131 M:      Olivier Lorin <o.lorin@laposte.net>
9132 L:      linux-media@vger.kernel.org
9133 S:      Maintained
9134 T:      git git://linuxtv.org/media_tree.git
9135 F:      drivers/media/usb/gspca/gl860/
9136
9137 GSPCA M5602 SUBDRIVER
9138 M:      Erik Andren <erik.andren@gmail.com>
9139 L:      linux-media@vger.kernel.org
9140 S:      Maintained
9141 T:      git git://linuxtv.org/media_tree.git
9142 F:      drivers/media/usb/gspca/m5602/
9143
9144 GSPCA PAC207 SONIXB SUBDRIVER
9145 M:      Hans Verkuil <hverkuil@xs4all.nl>
9146 L:      linux-media@vger.kernel.org
9147 S:      Odd Fixes
9148 T:      git git://linuxtv.org/media_tree.git
9149 F:      drivers/media/usb/gspca/pac207.c
9150
9151 GSPCA SN9C20X SUBDRIVER
9152 M:      Brian Johnson <brijohn@gmail.com>
9153 L:      linux-media@vger.kernel.org
9154 S:      Maintained
9155 T:      git git://linuxtv.org/media_tree.git
9156 F:      drivers/media/usb/gspca/sn9c20x.c
9157
9158 GSPCA T613 SUBDRIVER
9159 M:      Leandro Costantino <lcostantino@gmail.com>
9160 L:      linux-media@vger.kernel.org
9161 S:      Maintained
9162 T:      git git://linuxtv.org/media_tree.git
9163 F:      drivers/media/usb/gspca/t613.c
9164
9165 GSPCA USB WEBCAM DRIVER
9166 M:      Hans Verkuil <hverkuil@xs4all.nl>
9167 L:      linux-media@vger.kernel.org
9168 S:      Odd Fixes
9169 T:      git git://linuxtv.org/media_tree.git
9170 F:      drivers/media/usb/gspca/
9171
9172 GTP (GPRS Tunneling Protocol)
9173 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9174 M:      Harald Welte <laforge@gnumonks.org>
9175 L:      osmocom-net-gprs@lists.osmocom.org
9176 S:      Maintained
9177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9178 F:      drivers/net/gtp.c
9179
9180 GUID PARTITION TABLE (GPT)
9181 M:      Davidlohr Bueso <dave@stgolabs.net>
9182 L:      linux-efi@vger.kernel.org
9183 S:      Maintained
9184 F:      block/partitions/efi.*
9185
9186 HABANALABS PCI DRIVER
9187 M:      Oded Gabbay <ogabbay@kernel.org>
9188 L:      dri-devel@lists.freedesktop.org
9189 S:      Supported
9190 C:      irc://irc.oftc.net/dri-devel
9191 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9192 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9193 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9194 F:      drivers/accel/habanalabs/
9195 F:      include/linux/habanalabs/
9196 F:      include/trace/events/habanalabs.h
9197 F:      include/uapi/drm/habanalabs_accel.h
9198
9199 HACKRF MEDIA DRIVER
9200 L:      linux-media@vger.kernel.org
9201 S:      Orphan
9202 W:      https://linuxtv.org
9203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9204 F:      drivers/media/usb/hackrf/
9205
9206 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9207 M:      Chuck Lever <chuck.lever@oracle.com>
9208 L:      kernel-tls-handshake@lists.linux.dev
9209 L:      netdev@vger.kernel.org
9210 S:      Maintained
9211 F:      Documentation/netlink/specs/handshake.yaml
9212 F:      Documentation/networking/tls-handshake.rst
9213 F:      include/net/handshake.h
9214 F:      include/trace/events/handshake.h
9215 F:      net/handshake/
9216
9217 HANTRO VPU CODEC DRIVER
9218 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9219 M:      Philipp Zabel <p.zabel@pengutronix.de>
9220 L:      linux-media@vger.kernel.org
9221 L:      linux-rockchip@lists.infradead.org
9222 S:      Maintained
9223 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9224 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9225 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9226 F:      drivers/media/platform/verisilicon/
9227
9228 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9229 M:      Frank Seidel <frank@f-seidel.de>
9230 L:      platform-driver-x86@vger.kernel.org
9231 S:      Maintained
9232 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9233 F:      drivers/platform/x86/hdaps.c
9234
9235 HARDWARE MONITORING
9236 M:      Jean Delvare <jdelvare@suse.com>
9237 M:      Guenter Roeck <linux@roeck-us.net>
9238 L:      linux-hwmon@vger.kernel.org
9239 S:      Maintained
9240 W:      http://hwmon.wiki.kernel.org/
9241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9242 F:      Documentation/ABI/testing/sysfs-class-hwmon
9243 F:      Documentation/devicetree/bindings/hwmon/
9244 F:      Documentation/hwmon/
9245 F:      drivers/hwmon/
9246 F:      include/linux/hwmon*.h
9247 F:      include/trace/events/hwmon*.h
9248 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9249
9250 HARDWARE RANDOM NUMBER GENERATOR CORE
9251 M:      Olivia Mackall <olivia@selenic.com>
9252 M:      Herbert Xu <herbert@gondor.apana.org.au>
9253 L:      linux-crypto@vger.kernel.org
9254 S:      Odd fixes
9255 F:      Documentation/admin-guide/hw_random.rst
9256 F:      Documentation/devicetree/bindings/rng/
9257 F:      drivers/char/hw_random/
9258 F:      include/linux/hw_random.h
9259
9260 HARDWARE SPINLOCK CORE
9261 M:      Ohad Ben-Cohen <ohad@wizery.com>
9262 M:      Bjorn Andersson <andersson@kernel.org>
9263 R:      Baolin Wang <baolin.wang7@gmail.com>
9264 L:      linux-remoteproc@vger.kernel.org
9265 S:      Maintained
9266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9267 F:      Documentation/devicetree/bindings/hwlock/
9268 F:      Documentation/locking/hwspinlock.rst
9269 F:      drivers/hwspinlock/
9270 F:      include/linux/hwspinlock.h
9271
9272 HARDWARE TRACING FACILITIES
9273 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9274 S:      Maintained
9275 F:      drivers/hwtracing/
9276
9277 HARMONY SOUND DRIVER
9278 L:      linux-parisc@vger.kernel.org
9279 S:      Maintained
9280 F:      sound/parisc/harmony.*
9281
9282 HDPVR USB VIDEO ENCODER DRIVER
9283 M:      Hans Verkuil <hverkuil@xs4all.nl>
9284 L:      linux-media@vger.kernel.org
9285 S:      Odd Fixes
9286 W:      https://linuxtv.org
9287 T:      git git://linuxtv.org/media_tree.git
9288 F:      drivers/media/usb/hdpvr/
9289
9290 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9291 M:      Matt Hsiao <matt.hsiao@hpe.com>
9292 S:      Supported
9293 F:      drivers/misc/hpilo.[ch]
9294
9295 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9296 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9297 S:      Supported
9298 F:      Documentation/watchdog/hpwdt.rst
9299 F:      drivers/watchdog/hpwdt.c
9300
9301 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9302 M:      Don Brace <don.brace@microchip.com>
9303 L:      storagedev@microchip.com
9304 L:      linux-scsi@vger.kernel.org
9305 S:      Supported
9306 F:      Documentation/scsi/hpsa.rst
9307 F:      drivers/scsi/hpsa*.[ch]
9308 F:      include/linux/cciss*.h
9309 F:      include/uapi/linux/cciss*.h
9310
9311 HFI1 DRIVER
9312 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9313 L:      linux-rdma@vger.kernel.org
9314 S:      Supported
9315 F:      drivers/infiniband/hw/hfi1
9316
9317 HFS FILESYSTEM
9318 L:      linux-fsdevel@vger.kernel.org
9319 S:      Orphan
9320 F:      Documentation/filesystems/hfs.rst
9321 F:      fs/hfs/
9322
9323 HFSPLUS FILESYSTEM
9324 L:      linux-fsdevel@vger.kernel.org
9325 S:      Orphan
9326 F:      Documentation/filesystems/hfsplus.rst
9327 F:      fs/hfsplus/
9328
9329 HGA FRAMEBUFFER DRIVER
9330 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9331 L:      linux-nvidia@lists.surfsouth.com
9332 S:      Maintained
9333 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9334 F:      drivers/video/fbdev/hgafb.c
9335
9336 HIBERNATION (aka Software Suspend, aka swsusp)
9337 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9338 M:      Pavel Machek <pavel@ucw.cz>
9339 L:      linux-pm@vger.kernel.org
9340 S:      Supported
9341 B:      https://bugzilla.kernel.org
9342 F:      arch/*/include/asm/suspend*.h
9343 F:      arch/x86/power/
9344 F:      drivers/base/power/
9345 F:      include/linux/freezer.h
9346 F:      include/linux/pm.h
9347 F:      include/linux/suspend.h
9348 F:      kernel/power/
9349
9350 HID CORE LAYER
9351 M:      Jiri Kosina <jikos@kernel.org>
9352 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9353 L:      linux-input@vger.kernel.org
9354 S:      Maintained
9355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9356 F:      Documentation/hid/
9357 F:      drivers/hid/
9358 F:      include/linux/hid*
9359 F:      include/uapi/linux/hid*
9360 F:      samples/hid/
9361 F:      tools/testing/selftests/hid/
9362
9363 HID LOGITECH DRIVERS
9364 R:      Filipe Laíns <lains@riseup.net>
9365 L:      linux-input@vger.kernel.org
9366 S:      Maintained
9367 F:      drivers/hid/hid-logitech-*
9368
9369 HID NVIDIA SHIELD DRIVER
9370 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9371 L:      linux-input@vger.kernel.org
9372 S:      Maintained
9373 F:      drivers/hid/hid-nvidia-shield.c
9374
9375 HID PHOENIX RC FLIGHT CONTROLLER
9376 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9377 L:      linux-input@vger.kernel.org
9378 S:      Maintained
9379 F:      drivers/hid/hid-pxrc.c
9380
9381 HID PLAYSTATION DRIVER
9382 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9383 L:      linux-input@vger.kernel.org
9384 S:      Supported
9385 F:      drivers/hid/hid-playstation.c
9386
9387 HID SENSOR HUB DRIVERS
9388 M:      Jiri Kosina <jikos@kernel.org>
9389 M:      Jonathan Cameron <jic23@kernel.org>
9390 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9391 L:      linux-input@vger.kernel.org
9392 L:      linux-iio@vger.kernel.org
9393 S:      Maintained
9394 F:      Documentation/hid/hid-sensor*
9395 F:      drivers/hid/hid-sensor-*
9396 F:      drivers/iio/*/hid-*
9397 F:      include/linux/hid-sensor-*
9398
9399 HID VRC-2 CAR CONTROLLER DRIVER
9400 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9401 L:      linux-input@vger.kernel.org
9402 S:      Maintained
9403 F:      drivers/hid/hid-vrc2.c
9404
9405 HID WACOM DRIVER
9406 M:      Ping Cheng <ping.cheng@wacom.com>
9407 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9408 L:      linux-input@vger.kernel.org
9409 S:      Maintained
9410 F:      drivers/hid/wacom.h
9411 F:      drivers/hid/wacom_*
9412
9413 HID++ LOGITECH DRIVERS
9414 R:      Filipe Laíns <lains@riseup.net>
9415 R:      Bastien Nocera <hadess@hadess.net>
9416 L:      linux-input@vger.kernel.org
9417 S:      Maintained
9418 F:      drivers/hid/hid-logitech-hidpp.c
9419
9420 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9421 M:      Thomas Gleixner <tglx@linutronix.de>
9422 L:      linux-kernel@vger.kernel.org
9423 S:      Maintained
9424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9425 F:      Documentation/timers/
9426 F:      include/linux/clockchips.h
9427 F:      include/linux/hrtimer.h
9428 F:      kernel/time/clockevents.c
9429 F:      kernel/time/hrtimer.c
9430 F:      kernel/time/timer_*.c
9431
9432 HIGH-SPEED SCC DRIVER FOR AX.25
9433 L:      linux-hams@vger.kernel.org
9434 S:      Orphan
9435 F:      drivers/net/hamradio/scc.c
9436
9437 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9438 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9439 S:      Supported
9440 W:      http://www.highpoint-tech.com
9441 F:      Documentation/scsi/hptiop.rst
9442 F:      drivers/scsi/hptiop.c
9443
9444 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9445 M:      John Stultz <jstultz@google.com>
9446 L:      linux-kernel@vger.kernel.org
9447 S:      Maintained
9448 F:      drivers/misc/hisi_hikey_usb.c
9449
9450 HIMAX HX83112B TOUCHSCREEN SUPPORT
9451 M:      Job Noorman <job@noorman.info>
9452 L:      linux-input@vger.kernel.org
9453 S:      Maintained
9454 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9455 F:      drivers/input/touchscreen/himax_hx83112b.c
9456
9457 HIPPI
9458 M:      Jes Sorensen <jes@trained-monkey.org>
9459 L:      linux-hippi@sunsite.dk
9460 S:      Maintained
9461 F:      drivers/net/hippi/
9462 F:      include/linux/hippidevice.h
9463 F:      include/uapi/linux/if_hippi.h
9464 F:      net/802/hippi.c
9465
9466 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9467 M:      Kurt Kanzenbach <kurt@linutronix.de>
9468 L:      netdev@vger.kernel.org
9469 S:      Maintained
9470 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9471 F:      drivers/net/dsa/hirschmann/*
9472 F:      include/linux/platform_data/hirschmann-hellcreek.h
9473 F:      net/dsa/tag_hellcreek.c
9474
9475 HISILICON DMA DRIVER
9476 M:      Zhou Wang <wangzhou1@hisilicon.com>
9477 M:      Jie Hai <haijie1@huawei.com>
9478 L:      dmaengine@vger.kernel.org
9479 S:      Maintained
9480 F:      drivers/dma/hisi_dma.c
9481
9482 HISILICON GPIO DRIVER
9483 M:      Jay Fang <f.fangjian@huawei.com>
9484 L:      linux-gpio@vger.kernel.org
9485 S:      Maintained
9486 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9487 F:      drivers/gpio/gpio-hisi.c
9488
9489 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9490 M:      Longfang Liu <liulongfang@huawei.com>
9491 L:      linux-crypto@vger.kernel.org
9492 S:      Maintained
9493 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9494 F:      drivers/crypto/hisilicon/hpre/hpre.h
9495 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9496 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9497
9498 HISILICON HNS3 PMU DRIVER
9499 M:      Jijie Shao <shaojijie@huawei.com>
9500 S:      Supported
9501 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9502 F:      drivers/perf/hisilicon/hns3_pmu.c
9503
9504 HISILICON I2C CONTROLLER DRIVER
9505 M:      Yicong Yang <yangyicong@hisilicon.com>
9506 L:      linux-i2c@vger.kernel.org
9507 S:      Maintained
9508 W:      https://www.hisilicon.com
9509 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9510 F:      drivers/i2c/busses/i2c-hisi.c
9511
9512 HISILICON KUNPENG SOC HCCS DRIVER
9513 M:      Huisong Li <lihuisong@huawei.com>
9514 S:      Maintained
9515 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9516 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9517 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9518
9519 HISILICON LPC BUS DRIVER
9520 M:      Jay Fang <f.fangjian@huawei.com>
9521 S:      Maintained
9522 W:      http://www.hisilicon.com
9523 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9524 F:      drivers/bus/hisi_lpc.c
9525
9526 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9527 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9528 M:      Salil Mehta <salil.mehta@huawei.com>
9529 L:      netdev@vger.kernel.org
9530 S:      Maintained
9531 W:      http://www.hisilicon.com
9532 F:      drivers/net/ethernet/hisilicon/hns3/
9533
9534 HISILICON NETWORK SUBSYSTEM DRIVER
9535 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9536 M:      Salil Mehta <salil.mehta@huawei.com>
9537 L:      netdev@vger.kernel.org
9538 S:      Maintained
9539 W:      http://www.hisilicon.com
9540 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9541 F:      drivers/net/ethernet/hisilicon/
9542
9543 HISILICON PMU DRIVER
9544 M:      Yicong Yang <yangyicong@hisilicon.com>
9545 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9546 S:      Supported
9547 W:      http://www.hisilicon.com
9548 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9549 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9550 F:      drivers/perf/hisilicon
9551
9552 HISILICON PTT DRIVER
9553 M:      Yicong Yang <yangyicong@hisilicon.com>
9554 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9555 L:      linux-kernel@vger.kernel.org
9556 S:      Maintained
9557 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9558 F:      Documentation/trace/hisi-ptt.rst
9559 F:      drivers/hwtracing/ptt/
9560 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9561 F:      tools/perf/util/hisi-ptt*
9562 F:      tools/perf/util/hisi-ptt-decoder/*
9563
9564 HISILICON QM DRIVER
9565 M:      Weili Qian <qianweili@huawei.com>
9566 M:      Zhou Wang <wangzhou1@hisilicon.com>
9567 L:      linux-crypto@vger.kernel.org
9568 S:      Maintained
9569 F:      drivers/crypto/hisilicon/Kconfig
9570 F:      drivers/crypto/hisilicon/Makefile
9571 F:      drivers/crypto/hisilicon/qm.c
9572 F:      drivers/crypto/hisilicon/sgl.c
9573 F:      include/linux/hisi_acc_qm.h
9574
9575 HISILICON ROCE DRIVER
9576 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9577 L:      linux-rdma@vger.kernel.org
9578 S:      Maintained
9579 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9580 F:      drivers/infiniband/hw/hns/
9581
9582 HISILICON SAS Controller
9583 M:      Xiang Chen <chenxiang66@hisilicon.com>
9584 S:      Supported
9585 W:      http://www.hisilicon.com
9586 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9587 F:      drivers/scsi/hisi_sas/
9588
9589 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9590 M:      Kai Ye <yekai13@huawei.com>
9591 M:      Longfang Liu <liulongfang@huawei.com>
9592 L:      linux-crypto@vger.kernel.org
9593 S:      Maintained
9594 F:      Documentation/ABI/testing/debugfs-hisi-sec
9595 F:      drivers/crypto/hisilicon/sec2/sec.h
9596 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9597 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9598 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9599
9600 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9601 M:      Jay Fang <f.fangjian@huawei.com>
9602 L:      linux-spi@vger.kernel.org
9603 S:      Maintained
9604 W:      http://www.hisilicon.com
9605 F:      drivers/spi/spi-hisi-kunpeng.c
9606
9607 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9608 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9609 L:      linux-kernel@vger.kernel.org
9610 S:      Maintained
9611 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9612 F:      drivers/spmi/hisi-spmi-controller.c
9613
9614 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9615 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9616 L:      linux-kernel@vger.kernel.org
9617 S:      Maintained
9618 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9619 F:      drivers/mfd/hi6421-spmi-pmic.c
9620
9621 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9622 M:      Weili Qian <qianweili@huawei.com>
9623 S:      Maintained
9624 F:      drivers/crypto/hisilicon/trng/trng.c
9625
9626 HISILICON V3XX SPI NOR FLASH Controller Driver
9627 M:      Jay Fang <f.fangjian@huawei.com>
9628 S:      Maintained
9629 W:      http://www.hisilicon.com
9630 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9631
9632 HISILICON ZIP Controller DRIVER
9633 M:      Yang Shen <shenyang39@huawei.com>
9634 M:      Zhou Wang <wangzhou1@hisilicon.com>
9635 L:      linux-crypto@vger.kernel.org
9636 S:      Maintained
9637 F:      Documentation/ABI/testing/debugfs-hisi-zip
9638 F:      drivers/crypto/hisilicon/zip/
9639
9640 HMM - Heterogeneous Memory Management
9641 M:      Jérôme Glisse <jglisse@redhat.com>
9642 L:      linux-mm@kvack.org
9643 S:      Maintained
9644 F:      Documentation/mm/hmm.rst
9645 F:      include/linux/hmm*
9646 F:      lib/test_hmm*
9647 F:      mm/hmm*
9648 F:      tools/testing/selftests/mm/*hmm*
9649
9650 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9651 M:      Andreas Klinger <ak@it-klinger.de>
9652 L:      linux-iio@vger.kernel.org
9653 S:      Maintained
9654 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9655 F:      drivers/iio/pressure/mprls0025pa.c
9656
9657 HOST AP DRIVER
9658 L:      linux-wireless@vger.kernel.org
9659 S:      Obsolete
9660 F:      drivers/net/wireless/intersil/hostap/
9661
9662 HP BIOSCFG DRIVER
9663 M:      Jorge Lopez <jorge.lopez2@hp.com>
9664 L:      platform-driver-x86@vger.kernel.org
9665 S:      Maintained
9666 F:      drivers/platform/x86/hp/hp-bioscfg/
9667
9668 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9669 L:      platform-driver-x86@vger.kernel.org
9670 S:      Orphan
9671 F:      drivers/platform/x86/hp/tc1100-wmi.c
9672
9673 HP WMI HARDWARE MONITOR DRIVER
9674 M:      James Seo <james@equiv.tech>
9675 L:      linux-hwmon@vger.kernel.org
9676 S:      Maintained
9677 F:      Documentation/hwmon/hp-wmi-sensors.rst
9678 F:      drivers/hwmon/hp-wmi-sensors.c
9679
9680 HPET:   High Precision Event Timers driver
9681 M:      Clemens Ladisch <clemens@ladisch.de>
9682 S:      Maintained
9683 F:      Documentation/timers/hpet.rst
9684 F:      drivers/char/hpet.c
9685 F:      include/linux/hpet.h
9686 F:      include/uapi/linux/hpet.h
9687
9688 HPET:   x86
9689 S:      Orphan
9690 F:      arch/x86/include/asm/hpet.h
9691 F:      arch/x86/kernel/hpet.c
9692
9693 HPFS FILESYSTEM
9694 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9695 S:      Maintained
9696 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9697 F:      fs/hpfs/
9698
9699 HS3001 Hardware Temperature and Humidity Sensor
9700 M:      Andre Werner <andre.werner@systec-electronic.com>
9701 L:      linux-hwmon@vger.kernel.org
9702 S:      Maintained
9703 F:      drivers/hwmon/hs3001.c
9704
9705 HSI SUBSYSTEM
9706 M:      Sebastian Reichel <sre@kernel.org>
9707 S:      Maintained
9708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9709 F:      Documentation/ABI/testing/sysfs-bus-hsi
9710 F:      Documentation/driver-api/hsi.rst
9711 F:      drivers/hsi/
9712 F:      include/linux/hsi/
9713 F:      include/uapi/linux/hsi/
9714
9715 HSO 3G MODEM DRIVER
9716 L:      linux-usb@vger.kernel.org
9717 S:      Orphan
9718 F:      drivers/net/usb/hso.c
9719
9720 HSR NETWORK PROTOCOL
9721 L:      netdev@vger.kernel.org
9722 S:      Orphan
9723 F:      net/hsr/
9724
9725 HT16K33 LED CONTROLLER DRIVER
9726 M:      Robin van der Gracht <robin@protonic.nl>
9727 S:      Maintained
9728 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9729 F:      drivers/auxdisplay/ht16k33.c
9730
9731 HTCPEN TOUCHSCREEN DRIVER
9732 M:      Pau Oliva Fora <pof@eslack.org>
9733 L:      linux-input@vger.kernel.org
9734 S:      Maintained
9735 F:      drivers/input/touchscreen/htcpen.c
9736
9737 HTE SUBSYSTEM
9738 M:      Dipen Patel <dipenp@nvidia.com>
9739 L:      timestamp@lists.linux.dev
9740 S:      Maintained
9741 Q:      https://patchwork.kernel.org/project/timestamp/list/
9742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9743 F:      Documentation/devicetree/bindings/timestamp/
9744 F:      Documentation/driver-api/hte/
9745 F:      drivers/hte/
9746 F:      include/linux/hte.h
9747
9748 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9749 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9750 L:      linux-iio@vger.kernel.org
9751 S:      Maintained
9752 W:      http://www.st.com/
9753 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9754 F:      drivers/iio/humidity/hts221*
9755
9756 HUAWEI ETHERNET DRIVER
9757 M:      Cai Huoqing <cai.huoqing@linux.dev>
9758 L:      netdev@vger.kernel.org
9759 S:      Maintained
9760 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9761 F:      drivers/net/ethernet/huawei/hinic/
9762
9763 HUGETLB SUBSYSTEM
9764 M:      Mike Kravetz <mike.kravetz@oracle.com>
9765 M:      Muchun Song <muchun.song@linux.dev>
9766 L:      linux-mm@kvack.org
9767 S:      Maintained
9768 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9769 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9770 F:      Documentation/mm/hugetlbfs_reserv.rst
9771 F:      Documentation/mm/vmemmap_dedup.rst
9772 F:      fs/hugetlbfs/
9773 F:      include/linux/hugetlb.h
9774 F:      mm/hugetlb.c
9775 F:      mm/hugetlb_vmemmap.c
9776 F:      mm/hugetlb_vmemmap.h
9777 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9778
9779 HVA ST MEDIA DRIVER
9780 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9781 L:      linux-media@vger.kernel.org
9782 S:      Supported
9783 W:      https://linuxtv.org
9784 T:      git git://linuxtv.org/media_tree.git
9785 F:      drivers/media/platform/st/sti/hva
9786
9787 HWPOISON MEMORY FAILURE HANDLING
9788 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9789 R:      Miaohe Lin <linmiaohe@huawei.com>
9790 L:      linux-mm@kvack.org
9791 S:      Maintained
9792 F:      mm/hwpoison-inject.c
9793 F:      mm/memory-failure.c
9794
9795 HYCON HY46XX TOUCHSCREEN SUPPORT
9796 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9797 L:      linux-input@vger.kernel.org
9798 S:      Maintained
9799 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9800 F:      drivers/input/touchscreen/hycon-hy46xx.c
9801
9802 HYGON PROCESSOR SUPPORT
9803 M:      Pu Wen <puwen@hygon.cn>
9804 L:      linux-kernel@vger.kernel.org
9805 S:      Maintained
9806 F:      arch/x86/kernel/cpu/hygon.c
9807
9808 HYNIX HI556 SENSOR DRIVER
9809 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9810 L:      linux-media@vger.kernel.org
9811 S:      Maintained
9812 T:      git git://linuxtv.org/media_tree.git
9813 F:      drivers/media/i2c/hi556.c
9814
9815 HYNIX HI846 SENSOR DRIVER
9816 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9817 L:      linux-media@vger.kernel.org
9818 S:      Maintained
9819 F:      drivers/media/i2c/hi846.c
9820
9821 HYNIX HI847 SENSOR DRIVER
9822 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9823 L:      linux-media@vger.kernel.org
9824 S:      Maintained
9825 F:      drivers/media/i2c/hi847.c
9826
9827 Hyper-V/Azure CORE AND DRIVERS
9828 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9829 M:      Haiyang Zhang <haiyangz@microsoft.com>
9830 M:      Wei Liu <wei.liu@kernel.org>
9831 M:      Dexuan Cui <decui@microsoft.com>
9832 L:      linux-hyperv@vger.kernel.org
9833 S:      Supported
9834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9835 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9836 F:      Documentation/ABI/testing/debugfs-hyperv
9837 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9838 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9839 F:      Documentation/virt/hyperv
9840 F:      arch/arm64/hyperv
9841 F:      arch/arm64/include/asm/hyperv-tlfs.h
9842 F:      arch/arm64/include/asm/mshyperv.h
9843 F:      arch/x86/hyperv
9844 F:      arch/x86/include/asm/hyperv-tlfs.h
9845 F:      arch/x86/include/asm/mshyperv.h
9846 F:      arch/x86/include/asm/trace/hyperv.h
9847 F:      arch/x86/kernel/cpu/mshyperv.c
9848 F:      drivers/clocksource/hyperv_timer.c
9849 F:      drivers/hid/hid-hyperv.c
9850 F:      drivers/hv/
9851 F:      drivers/input/serio/hyperv-keyboard.c
9852 F:      drivers/iommu/hyperv-iommu.c
9853 F:      drivers/net/ethernet/microsoft/
9854 F:      drivers/net/hyperv/
9855 F:      drivers/pci/controller/pci-hyperv-intf.c
9856 F:      drivers/pci/controller/pci-hyperv.c
9857 F:      drivers/scsi/storvsc_drv.c
9858 F:      drivers/uio/uio_hv_generic.c
9859 F:      drivers/video/fbdev/hyperv_fb.c
9860 F:      include/asm-generic/hyperv-tlfs.h
9861 F:      include/asm-generic/mshyperv.h
9862 F:      include/clocksource/hyperv_timer.h
9863 F:      include/linux/hyperv.h
9864 F:      include/net/mana
9865 F:      include/uapi/linux/hyperv.h
9866 F:      net/vmw_vsock/hyperv_transport.c
9867 F:      tools/hv/
9868
9869 HYPERBUS SUPPORT
9870 M:      Vignesh Raghavendra <vigneshr@ti.com>
9871 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9872 L:      linux-mtd@lists.infradead.org
9873 S:      Supported
9874 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9875 C:      irc://irc.oftc.net/mtd
9876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9877 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9878 F:      drivers/mtd/hyperbus/
9879 F:      include/linux/mtd/hyperbus.h
9880
9881 HYPERVISOR VIRTUAL CONSOLE DRIVER
9882 L:      linuxppc-dev@lists.ozlabs.org
9883 S:      Odd Fixes
9884 F:      drivers/tty/hvc/
9885
9886 I2C ACPI SUPPORT
9887 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9888 L:      linux-i2c@vger.kernel.org
9889 L:      linux-acpi@vger.kernel.org
9890 S:      Maintained
9891 F:      drivers/i2c/i2c-core-acpi.c
9892
9893 I2C ADDRESS TRANSLATOR (ATR)
9894 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9895 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9896 L:      linux-i2c@vger.kernel.org
9897 S:      Maintained
9898 F:      drivers/i2c/i2c-atr.c
9899 F:      include/linux/i2c-atr.h
9900
9901 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9902 M:      Ajay Gupta <ajayg@nvidia.com>
9903 L:      linux-i2c@vger.kernel.org
9904 S:      Maintained
9905 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9906 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9907
9908 I2C MUXES
9909 M:      Peter Rosin <peda@axentia.se>
9910 L:      linux-i2c@vger.kernel.org
9911 S:      Maintained
9912 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9913 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9914 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9915 F:      Documentation/i2c/i2c-topology.rst
9916 F:      Documentation/i2c/muxes/
9917 F:      drivers/i2c/i2c-mux.c
9918 F:      drivers/i2c/muxes/
9919 F:      include/linux/i2c-mux.h
9920
9921 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9922 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9923 L:      linux-i2c@vger.kernel.org
9924 S:      Maintained
9925 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9926 F:      drivers/i2c/busses/i2c-mv64xxx.c
9927
9928 I2C OVER PARALLEL PORT
9929 M:      Jean Delvare <jdelvare@suse.com>
9930 L:      linux-i2c@vger.kernel.org
9931 S:      Maintained
9932 F:      Documentation/i2c/busses/i2c-parport.rst
9933 F:      drivers/i2c/busses/i2c-parport.c
9934
9935 I2C SUBSYSTEM
9936 M:      Wolfram Sang <wsa@kernel.org>
9937 L:      linux-i2c@vger.kernel.org
9938 S:      Maintained
9939 W:      https://i2c.wiki.kernel.org/
9940 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9942 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9943 F:      Documentation/i2c/
9944 F:      drivers/i2c/*
9945 F:      include/dt-bindings/i2c/i2c.h
9946 F:      include/linux/i2c-dev.h
9947 F:      include/linux/i2c-smbus.h
9948 F:      include/linux/i2c.h
9949 F:      include/uapi/linux/i2c-*.h
9950 F:      include/uapi/linux/i2c.h
9951
9952 I2C SUBSYSTEM HOST DRIVERS
9953 M:      Andi Shyti <andi.shyti@kernel.org>
9954 L:      linux-i2c@vger.kernel.org
9955 S:      Maintained
9956 W:      https://i2c.wiki.kernel.org/
9957 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9959 F:      Documentation/devicetree/bindings/i2c/
9960 F:      drivers/i2c/algos/
9961 F:      drivers/i2c/busses/
9962 F:      include/dt-bindings/i2c/
9963
9964 I2C-TAOS-EVM DRIVER
9965 M:      Jean Delvare <jdelvare@suse.com>
9966 L:      linux-i2c@vger.kernel.org
9967 S:      Maintained
9968 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9969 F:      drivers/i2c/busses/i2c-taos-evm.c
9970
9971 I2C-TINY-USB DRIVER
9972 M:      Till Harbaum <till@harbaum.org>
9973 L:      linux-i2c@vger.kernel.org
9974 S:      Maintained
9975 W:      http://www.harbaum.org/till/i2c_tiny_usb
9976 F:      drivers/i2c/busses/i2c-tiny-usb.c
9977
9978 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9979 M:      Jean Delvare <jdelvare@suse.com>
9980 L:      linux-i2c@vger.kernel.org
9981 S:      Maintained
9982 F:      Documentation/i2c/busses/i2c-ali1535.rst
9983 F:      Documentation/i2c/busses/i2c-ali1563.rst
9984 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9985 F:      Documentation/i2c/busses/i2c-amd756.rst
9986 F:      Documentation/i2c/busses/i2c-amd8111.rst
9987 F:      Documentation/i2c/busses/i2c-i801.rst
9988 F:      Documentation/i2c/busses/i2c-nforce2.rst
9989 F:      Documentation/i2c/busses/i2c-piix4.rst
9990 F:      Documentation/i2c/busses/i2c-sis5595.rst
9991 F:      Documentation/i2c/busses/i2c-sis630.rst
9992 F:      Documentation/i2c/busses/i2c-sis96x.rst
9993 F:      Documentation/i2c/busses/i2c-via.rst
9994 F:      Documentation/i2c/busses/i2c-viapro.rst
9995 F:      drivers/i2c/busses/i2c-ali1535.c
9996 F:      drivers/i2c/busses/i2c-ali1563.c
9997 F:      drivers/i2c/busses/i2c-ali15x3.c
9998 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9999 F:      drivers/i2c/busses/i2c-amd756.c
10000 F:      drivers/i2c/busses/i2c-amd8111.c
10001 F:      drivers/i2c/busses/i2c-i801.c
10002 F:      drivers/i2c/busses/i2c-isch.c
10003 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10004 F:      drivers/i2c/busses/i2c-nforce2.c
10005 F:      drivers/i2c/busses/i2c-piix4.c
10006 F:      drivers/i2c/busses/i2c-sis5595.c
10007 F:      drivers/i2c/busses/i2c-sis630.c
10008 F:      drivers/i2c/busses/i2c-sis96x.c
10009 F:      drivers/i2c/busses/i2c-via.c
10010 F:      drivers/i2c/busses/i2c-viapro.c
10011
10012 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10013 M:      Hans de Goede <hdegoede@redhat.com>
10014 L:      linux-i2c@vger.kernel.org
10015 S:      Maintained
10016 F:      drivers/i2c/busses/i2c-cht-wc.c
10017
10018 I2C/SMBUS ISMT DRIVER
10019 M:      Seth Heasley <seth.heasley@intel.com>
10020 M:      Neil Horman <nhorman@tuxdriver.com>
10021 L:      linux-i2c@vger.kernel.org
10022 F:      Documentation/i2c/busses/i2c-ismt.rst
10023 F:      drivers/i2c/busses/i2c-ismt.c
10024
10025 I2C/SMBUS STUB DRIVER
10026 M:      Jean Delvare <jdelvare@suse.com>
10027 L:      linux-i2c@vger.kernel.org
10028 S:      Maintained
10029 F:      drivers/i2c/i2c-stub.c
10030
10031 I3C DRIVER FOR ASPEED AST2600
10032 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10033 S:      Maintained
10034 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10035 F:      drivers/i3c/master/ast2600-i3c-master.c
10036
10037 I3C DRIVER FOR CADENCE I3C MASTER IP
10038 M:      Przemysław Gaj <pgaj@cadence.com>
10039 S:      Maintained
10040 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10041 F:      drivers/i3c/master/i3c-master-cdns.c
10042
10043 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10044 S:      Orphan
10045 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10046 F:      drivers/i3c/master/dw*
10047
10048 I3C SUBSYSTEM
10049 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10050 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10051 S:      Maintained
10052 C:      irc://chat.freenode.net/linux-i3c
10053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10054 F:      Documentation/ABI/testing/sysfs-bus-i3c
10055 F:      Documentation/devicetree/bindings/i3c/
10056 F:      Documentation/driver-api/i3c
10057 F:      drivers/i3c/
10058 F:      include/linux/i3c/
10059
10060 IBM Operation Panel Input Driver
10061 M:      Eddie James <eajames@linux.ibm.com>
10062 L:      linux-input@vger.kernel.org
10063 S:      Maintained
10064 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10065 F:      drivers/input/misc/ibm-panel.c
10066
10067 IBM Power 842 compression accelerator
10068 M:      Haren Myneni <haren@us.ibm.com>
10069 S:      Supported
10070 F:      crypto/842.c
10071 F:      drivers/crypto/nx/Kconfig
10072 F:      drivers/crypto/nx/Makefile
10073 F:      drivers/crypto/nx/nx-842*
10074 F:      include/linux/sw842.h
10075 F:      lib/842/
10076
10077 IBM Power in-Nest Crypto Acceleration
10078 M:      Breno Leitão <leitao@debian.org>
10079 M:      Nayna Jain <nayna@linux.ibm.com>
10080 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10081 L:      linux-crypto@vger.kernel.org
10082 S:      Supported
10083 F:      drivers/crypto/nx/Kconfig
10084 F:      drivers/crypto/nx/Makefile
10085 F:      drivers/crypto/nx/nx-aes*
10086 F:      drivers/crypto/nx/nx-sha*
10087 F:      drivers/crypto/nx/nx.*
10088 F:      drivers/crypto/nx/nx_csbcpb.h
10089 F:      drivers/crypto/nx/nx_debugfs.c
10090
10091 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10092 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10093 L:      linux-pci@vger.kernel.org
10094 L:      linuxppc-dev@lists.ozlabs.org
10095 S:      Supported
10096 F:      drivers/pci/hotplug/rpadlpar*
10097
10098 IBM Power Linux RAID adapter
10099 M:      Brian King <brking@us.ibm.com>
10100 S:      Supported
10101 F:      drivers/scsi/ipr.*
10102
10103 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10104 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10105 L:      linux-pci@vger.kernel.org
10106 L:      linuxppc-dev@lists.ozlabs.org
10107 S:      Supported
10108 F:      drivers/pci/hotplug/rpaphp*
10109
10110 IBM Power SRIOV Virtual NIC Device Driver
10111 M:      Haren Myneni <haren@linux.ibm.com>
10112 M:      Rick Lindsley <ricklind@linux.ibm.com>
10113 R:      Nick Child <nnac123@linux.ibm.com>
10114 R:      Dany Madden <danymadden@us.ibm.com>
10115 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10116 L:      netdev@vger.kernel.org
10117 S:      Supported
10118 F:      drivers/net/ethernet/ibm/ibmvnic.*
10119
10120 IBM Power VFIO Support
10121 M:      Timothy Pearson <tpearson@raptorengineering.com>
10122 S:      Supported
10123 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10124
10125 IBM Power Virtual Ethernet Device Driver
10126 M:      Nick Child <nnac123@linux.ibm.com>
10127 L:      netdev@vger.kernel.org
10128 S:      Supported
10129 F:      drivers/net/ethernet/ibm/ibmveth.*
10130
10131 IBM Power Virtual FC Device Drivers
10132 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10133 L:      linux-scsi@vger.kernel.org
10134 S:      Supported
10135 F:      drivers/scsi/ibmvscsi/ibmvfc*
10136
10137 IBM Power Virtual Management Channel Driver
10138 M:      Brad Warrum <bwarrum@linux.ibm.com>
10139 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10140 S:      Supported
10141 F:      drivers/misc/ibmvmc.*
10142
10143 IBM Power Virtual SCSI Device Drivers
10144 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10145 L:      linux-scsi@vger.kernel.org
10146 S:      Supported
10147 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10148 F:      include/scsi/viosrp.h
10149
10150 IBM Power Virtual SCSI Device Target Driver
10151 M:      Michael Cyr <mikecyr@linux.ibm.com>
10152 L:      linux-scsi@vger.kernel.org
10153 L:      target-devel@vger.kernel.org
10154 S:      Supported
10155 F:      drivers/scsi/ibmvscsi_tgt/
10156
10157 IBM Power VMX Cryptographic instructions
10158 M:      Breno Leitão <leitao@debian.org>
10159 M:      Nayna Jain <nayna@linux.ibm.com>
10160 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10161 L:      linux-crypto@vger.kernel.org
10162 S:      Supported
10163 F:      drivers/crypto/vmx/Kconfig
10164 F:      drivers/crypto/vmx/Makefile
10165 F:      drivers/crypto/vmx/aes*
10166 F:      drivers/crypto/vmx/ghash*
10167 F:      drivers/crypto/vmx/ppc-xlate.pl
10168 F:      drivers/crypto/vmx/vmx.c
10169
10170 IBM ServeRAID RAID DRIVER
10171 S:      Orphan
10172 F:      drivers/scsi/ips.*
10173
10174 ICH LPC AND GPIO DRIVER
10175 M:      Peter Tyser <ptyser@xes-inc.com>
10176 S:      Maintained
10177 F:      drivers/gpio/gpio-ich.c
10178 F:      drivers/mfd/lpc_ich.c
10179
10180 ICY I2C DRIVER
10181 M:      Max Staudt <max@enpas.org>
10182 L:      linux-i2c@vger.kernel.org
10183 S:      Maintained
10184 F:      drivers/i2c/busses/i2c-icy.c
10185
10186 IDEAPAD LAPTOP EXTRAS DRIVER
10187 M:      Ike Panhc <ike.pan@canonical.com>
10188 L:      platform-driver-x86@vger.kernel.org
10189 S:      Maintained
10190 W:      http://launchpad.net/ideapad-laptop
10191 F:      drivers/platform/x86/ideapad-laptop.c
10192
10193 IDEAPAD LAPTOP SLIDEBAR DRIVER
10194 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10195 L:      linux-input@vger.kernel.org
10196 S:      Maintained
10197 W:      https://github.com/o2genum/ideapad-slidebar
10198 F:      drivers/input/misc/ideapad_slidebar.c
10199
10200 IDMAPPED MOUNTS
10201 M:      Christian Brauner <brauner@kernel.org>
10202 M:      Seth Forshee <sforshee@kernel.org>
10203 L:      linux-fsdevel@vger.kernel.org
10204 S:      Maintained
10205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10206 F:      Documentation/filesystems/idmappings.rst
10207 F:      include/linux/mnt_idmapping.*
10208 F:      tools/testing/selftests/mount_setattr/
10209
10210 IDT VersaClock 5 CLOCK DRIVER
10211 M:      Luca Ceresoli <luca@lucaceresoli.net>
10212 S:      Maintained
10213 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10214 F:      drivers/clk/clk-versaclock5.c
10215
10216 IEEE 802.15.4 SUBSYSTEM
10217 M:      Alexander Aring <alex.aring@gmail.com>
10218 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10219 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10220 L:      linux-wpan@vger.kernel.org
10221 S:      Maintained
10222 W:      https://linux-wpan.org/
10223 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10226 F:      Documentation/networking/ieee802154.rst
10227 F:      drivers/net/ieee802154/
10228 F:      include/linux/ieee802154.h
10229 F:      include/linux/nl802154.h
10230 F:      include/net/af_ieee802154.h
10231 F:      include/net/cfg802154.h
10232 F:      include/net/ieee802154_netdev.h
10233 F:      include/net/mac802154.h
10234 F:      include/net/nl802154.h
10235 F:      net/ieee802154/
10236 F:      net/mac802154/
10237
10238 IFCVF VIRTIO DATA PATH ACCELERATOR
10239 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10240 F:      drivers/vdpa/ifcvf/
10241
10242 IFE PROTOCOL
10243 M:      Yotam Gigi <yotam.gi@gmail.com>
10244 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10245 F:      include/net/ife.h
10246 F:      include/uapi/linux/ife.h
10247 F:      net/ife
10248
10249 IGORPLUG-USB IR RECEIVER
10250 M:      Sean Young <sean@mess.org>
10251 L:      linux-media@vger.kernel.org
10252 S:      Maintained
10253 F:      drivers/media/rc/igorplugusb.c
10254
10255 IGUANAWORKS USB IR TRANSCEIVER
10256 M:      Sean Young <sean@mess.org>
10257 L:      linux-media@vger.kernel.org
10258 S:      Maintained
10259 F:      drivers/media/rc/iguanair.c
10260
10261 IIO DIGITAL POTENTIOMETER DAC
10262 M:      Peter Rosin <peda@axentia.se>
10263 L:      linux-iio@vger.kernel.org
10264 S:      Maintained
10265 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10266 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10267 F:      drivers/iio/dac/dpot-dac.c
10268
10269 IIO ENVELOPE DETECTOR
10270 M:      Peter Rosin <peda@axentia.se>
10271 L:      linux-iio@vger.kernel.org
10272 S:      Maintained
10273 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10274 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10275 F:      drivers/iio/adc/envelope-detector.c
10276
10277 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10278 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10279 L:      linux-iio@vger.kernel.org
10280 S:      Maintained
10281 F:      drivers/iio/light/gain-time-scale-helper.c
10282 F:      drivers/iio/light/gain-time-scale-helper.h
10283
10284 IIO MULTIPLEXER
10285 M:      Peter Rosin <peda@axentia.se>
10286 L:      linux-iio@vger.kernel.org
10287 S:      Maintained
10288 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10289 F:      drivers/iio/multiplexer/iio-mux.c
10290
10291 IIO SCMI BASED DRIVER
10292 M:      Jyoti Bhayana <jbhayana@google.com>
10293 L:      linux-iio@vger.kernel.org
10294 S:      Maintained
10295 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10296
10297 IIO SUBSYSTEM AND DRIVERS
10298 M:      Jonathan Cameron <jic23@kernel.org>
10299 R:      Lars-Peter Clausen <lars@metafoo.de>
10300 L:      linux-iio@vger.kernel.org
10301 S:      Maintained
10302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10303 F:      Documentation/ABI/testing/configfs-iio*
10304 F:      Documentation/ABI/testing/sysfs-bus-iio*
10305 F:      Documentation/devicetree/bindings/iio/
10306 F:      drivers/iio/
10307 F:      drivers/staging/iio/
10308 F:      include/dt-bindings/iio/
10309 F:      include/linux/iio/
10310 F:      tools/iio/
10311
10312 IIO UNIT CONVERTER
10313 M:      Peter Rosin <peda@axentia.se>
10314 L:      linux-iio@vger.kernel.org
10315 S:      Maintained
10316 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10317 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10318 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10319 F:      drivers/iio/afe/iio-rescale.c
10320
10321 IKANOS/ADI EAGLE ADSL USB DRIVER
10322 M:      Matthieu Castet <castet.matthieu@free.fr>
10323 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10324 S:      Maintained
10325 F:      drivers/usb/atm/ueagle-atm.c
10326
10327 IMAGIS TOUCHSCREEN DRIVER
10328 M:      Markuss Broks <markuss.broks@gmail.com>
10329 S:      Maintained
10330 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10331 F:      drivers/input/touchscreen/imagis.c
10332
10333 IMGTEC ASCII LCD DRIVER
10334 M:      Paul Burton <paulburton@kernel.org>
10335 S:      Maintained
10336 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10337 F:      drivers/auxdisplay/img-ascii-lcd.c
10338
10339 IMGTEC IR DECODER DRIVER
10340 S:      Orphan
10341 F:      drivers/media/rc/img-ir/
10342
10343 IMON SOUNDGRAPH USB IR RECEIVER
10344 M:      Sean Young <sean@mess.org>
10345 L:      linux-media@vger.kernel.org
10346 S:      Maintained
10347 F:      drivers/media/rc/imon.c
10348 F:      drivers/media/rc/imon_raw.c
10349
10350 IMS TWINTURBO FRAMEBUFFER DRIVER
10351 L:      linux-fbdev@vger.kernel.org
10352 S:      Orphan
10353 F:      drivers/video/fbdev/imsttfb.c
10354
10355 INA209 HARDWARE MONITOR DRIVER
10356 M:      Guenter Roeck <linux@roeck-us.net>
10357 L:      linux-hwmon@vger.kernel.org
10358 S:      Maintained
10359 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10360 F:      Documentation/hwmon/ina209.rst
10361 F:      drivers/hwmon/ina209.c
10362
10363 INA2XX HARDWARE MONITOR DRIVER
10364 M:      Guenter Roeck <linux@roeck-us.net>
10365 L:      linux-hwmon@vger.kernel.org
10366 S:      Maintained
10367 F:      Documentation/hwmon/ina2xx.rst
10368 F:      drivers/hwmon/ina2xx.c
10369 F:      include/linux/platform_data/ina2xx.h
10370
10371 INDEX OF FURTHER KERNEL DOCUMENTATION
10372 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10373 S:      Maintained
10374 F:      Documentation/process/kernel-docs.rst
10375
10376 INDUSTRY PACK SUBSYSTEM (IPACK)
10377 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10378 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10379 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10380 L:      industrypack-devel@lists.sourceforge.net
10381 S:      Maintained
10382 W:      http://industrypack.sourceforge.net
10383 F:      drivers/ipack/
10384
10385 INFINEON DPS310 Driver
10386 M:      Eddie James <eajames@linux.ibm.com>
10387 L:      linux-iio@vger.kernel.org
10388 S:      Maintained
10389 F:      drivers/iio/pressure/dps310.c
10390
10391 INFINEON PEB2466 ASoC CODEC
10392 M:      Herve Codina <herve.codina@bootlin.com>
10393 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10394 S:      Maintained
10395 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10396 F:      sound/soc/codecs/peb2466.c
10397
10398 INFINIBAND SUBSYSTEM
10399 M:      Jason Gunthorpe <jgg@nvidia.com>
10400 M:      Leon Romanovsky <leonro@nvidia.com>
10401 L:      linux-rdma@vger.kernel.org
10402 S:      Supported
10403 W:      https://github.com/linux-rdma/rdma-core
10404 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10406 F:      Documentation/devicetree/bindings/infiniband/
10407 F:      Documentation/infiniband/
10408 F:      drivers/infiniband/
10409 F:      include/rdma/
10410 F:      include/trace/events/ib_mad.h
10411 F:      include/trace/events/ib_umad.h
10412 F:      include/trace/misc/rdma.h
10413 F:      include/uapi/linux/if_infiniband.h
10414 F:      include/uapi/rdma/
10415 F:      samples/bpf/ibumad_kern.c
10416 F:      samples/bpf/ibumad_user.c
10417
10418 INGENIC JZ4780 NAND DRIVER
10419 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10420 L:      linux-mtd@lists.infradead.org
10421 L:      linux-mips@vger.kernel.org
10422 S:      Maintained
10423 F:      drivers/mtd/nand/raw/ingenic/
10424
10425 INGENIC JZ47xx SoCs
10426 M:      Paul Cercueil <paul@crapouillou.net>
10427 L:      linux-mips@vger.kernel.org
10428 S:      Maintained
10429 F:      arch/mips/boot/dts/ingenic/
10430 F:      arch/mips/generic/board-ingenic.c
10431 F:      arch/mips/include/asm/mach-ingenic/
10432 F:      arch/mips/ingenic/Kconfig
10433 F:      drivers/clk/ingenic/
10434 F:      drivers/dma/dma-jz4780.c
10435 F:      drivers/gpu/drm/ingenic/
10436 F:      drivers/i2c/busses/i2c-jz4780.c
10437 F:      drivers/iio/adc/ingenic-adc.c
10438 F:      drivers/irqchip/irq-ingenic.c
10439 F:      drivers/memory/jz4780-nemc.c
10440 F:      drivers/mmc/host/jz4740_mmc.c
10441 F:      drivers/mtd/nand/raw/ingenic/
10442 F:      drivers/pinctrl/pinctrl-ingenic.c
10443 F:      drivers/power/supply/ingenic-battery.c
10444 F:      drivers/pwm/pwm-jz4740.c
10445 F:      drivers/remoteproc/ingenic_rproc.c
10446 F:      drivers/rtc/rtc-jz4740.c
10447 F:      drivers/tty/serial/8250/8250_ingenic.c
10448 F:      drivers/usb/musb/jz4740.c
10449 F:      drivers/watchdog/jz4740_wdt.c
10450 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10451 F:      include/linux/mfd/ingenic-tcu.h
10452 F:      sound/soc/codecs/jz47*
10453 F:      sound/soc/jz4740/
10454
10455 INJOINIC IP5xxx POWER BANK IC DRIVER
10456 M:      Samuel Holland <samuel@sholland.org>
10457 S:      Maintained
10458 F:      drivers/power/supply/ip5xxx_power.c
10459
10460 INOTIFY
10461 M:      Jan Kara <jack@suse.cz>
10462 R:      Amir Goldstein <amir73il@gmail.com>
10463 L:      linux-fsdevel@vger.kernel.org
10464 S:      Maintained
10465 F:      Documentation/filesystems/inotify.rst
10466 F:      fs/notify/inotify/
10467 F:      include/linux/inotify.h
10468 F:      include/uapi/linux/inotify.h
10469
10470 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10471 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10472 L:      linux-input@vger.kernel.org
10473 S:      Maintained
10474 Q:      http://patchwork.kernel.org/project/linux-input/list/
10475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10476 F:      Documentation/devicetree/bindings/input/
10477 F:      Documentation/devicetree/bindings/serio/
10478 F:      Documentation/input/
10479 F:      drivers/input/
10480 F:      include/dt-bindings/input/
10481 F:      include/linux/input.h
10482 F:      include/linux/input/
10483 F:      include/uapi/linux/input-event-codes.h
10484 F:      include/uapi/linux/input.h
10485
10486 INPUT MULTITOUCH (MT) PROTOCOL
10487 M:      Henrik Rydberg <rydberg@bitmath.org>
10488 L:      linux-input@vger.kernel.org
10489 S:      Odd fixes
10490 F:      Documentation/input/multi-touch-protocol.rst
10491 F:      drivers/input/input-mt.c
10492 K:      \b(ABS|SYN)_MT_
10493
10494 INSIDE SECURE CRYPTO DRIVER
10495 M:      Antoine Tenart <atenart@kernel.org>
10496 L:      linux-crypto@vger.kernel.org
10497 S:      Maintained
10498 F:      drivers/crypto/inside-secure/
10499
10500 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10501 M:      Mimi Zohar <zohar@linux.ibm.com>
10502 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10503 L:      linux-integrity@vger.kernel.org
10504 S:      Supported
10505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10506 F:      security/integrity/
10507 F:      security/integrity/ima/
10508
10509 INTEL 810/815 FRAMEBUFFER DRIVER
10510 M:      Antonino Daplas <adaplas@gmail.com>
10511 L:      linux-fbdev@vger.kernel.org
10512 S:      Maintained
10513 F:      drivers/video/fbdev/i810/
10514
10515 INTEL 8254 COUNTER DRIVER
10516 M:      William Breathitt Gray <william.gray@linaro.org>
10517 L:      linux-iio@vger.kernel.org
10518 S:      Maintained
10519 F:      drivers/counter/i8254.c
10520 F:      include/linux/i8254.h
10521
10522 INTEL 8255 GPIO DRIVER
10523 M:      William Breathitt Gray <william.gray@linaro.org>
10524 L:      linux-gpio@vger.kernel.org
10525 S:      Maintained
10526 F:      drivers/gpio/gpio-i8255.c
10527 F:      drivers/gpio/gpio-i8255.h
10528
10529 INTEL ASoC DRIVERS
10530 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10531 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10532 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10533 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10534 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10535 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10536 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10538 S:      Supported
10539 F:      sound/soc/intel/
10540
10541 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10542 M:      Hans de Goede <hdegoede@redhat.com>
10543 L:      platform-driver-x86@vger.kernel.org
10544 S:      Maintained
10545 F:      drivers/platform/x86/intel/atomisp2/pm.c
10546
10547 INTEL ATOMISP2 LED DRIVER
10548 M:      Hans de Goede <hdegoede@redhat.com>
10549 L:      platform-driver-x86@vger.kernel.org
10550 S:      Maintained
10551 F:      drivers/platform/x86/intel/atomisp2/led.c
10552
10553 INTEL BIOS SAR INT1092 DRIVER
10554 M:      Shravan Sudhakar <s.shravan@intel.com>
10555 L:      platform-driver-x86@vger.kernel.org
10556 S:      Maintained
10557 F:      drivers/platform/x86/intel/int1092/
10558
10559 INTEL BROXTON PMC DRIVER
10560 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10561 M:      Zha Qipeng <qipeng.zha@intel.com>
10562 S:      Maintained
10563 F:      drivers/mfd/intel_pmc_bxt.c
10564 F:      include/linux/mfd/intel_pmc_bxt.h
10565
10566 INTEL C600 SERIES SAS CONTROLLER DRIVER
10567 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10568 L:      linux-scsi@vger.kernel.org
10569 S:      Supported
10570 T:      git git://git.code.sf.net/p/intel-sas/isci
10571 F:      drivers/scsi/isci/
10572
10573 INTEL CPU family model numbers
10574 M:      Tony Luck <tony.luck@intel.com>
10575 M:      x86@kernel.org
10576 L:      linux-kernel@vger.kernel.org
10577 S:      Supported
10578 F:      arch/x86/include/asm/intel-family.h
10579
10580 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10581 M:      Jani Nikula <jani.nikula@linux.intel.com>
10582 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10583 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10584 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10585 L:      intel-gfx@lists.freedesktop.org
10586 S:      Supported
10587 W:      https://01.org/linuxgraphics/
10588 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10589 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10590 C:      irc://irc.oftc.net/intel-gfx
10591 T:      git git://anongit.freedesktop.org/drm-intel
10592 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10593 F:      Documentation/gpu/i915.rst
10594 F:      drivers/gpu/drm/ci/xfails/i915*
10595 F:      drivers/gpu/drm/i915/
10596 F:      include/drm/i915*
10597 F:      include/uapi/drm/i915_drm.h
10598
10599 INTEL ETHERNET DRIVERS
10600 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10601 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10602 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10603 S:      Supported
10604 W:      https://www.intel.com/content/www/us/en/support.html
10605 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10608 F:      Documentation/networking/device_drivers/ethernet/intel/
10609 F:      drivers/net/ethernet/intel/
10610 F:      drivers/net/ethernet/intel/*/
10611 F:      include/linux/avf/virtchnl.h
10612 F:      include/linux/net/intel/iidc.h
10613
10614 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10615 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10616 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10617 L:      linux-rdma@vger.kernel.org
10618 S:      Supported
10619 F:      drivers/infiniband/hw/irdma/
10620 F:      include/uapi/rdma/irdma-abi.h
10621
10622 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10623 M:      Maik Broemme <mbroemme@libmpq.org>
10624 L:      linux-fbdev@vger.kernel.org
10625 S:      Maintained
10626 F:      Documentation/fb/intelfb.rst
10627 F:      drivers/video/fbdev/intelfb/
10628
10629 INTEL GPIO DRIVERS
10630 M:      Andy Shevchenko <andy@kernel.org>
10631 L:      linux-gpio@vger.kernel.org
10632 S:      Supported
10633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10634 F:      drivers/gpio/gpio-elkhartlake.c
10635 F:      drivers/gpio/gpio-ich.c
10636 F:      drivers/gpio/gpio-merrifield.c
10637 F:      drivers/gpio/gpio-ml-ioh.c
10638 F:      drivers/gpio/gpio-pch.c
10639 F:      drivers/gpio/gpio-sch.c
10640 F:      drivers/gpio/gpio-sodaville.c
10641 F:      drivers/gpio/gpio-tangier.c
10642
10643 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10644 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10645 M:      Zhi Wang <zhi.a.wang@intel.com>
10646 L:      intel-gvt-dev@lists.freedesktop.org
10647 L:      intel-gfx@lists.freedesktop.org
10648 S:      Supported
10649 W:      https://01.org/igvt-g
10650 T:      git https://github.com/intel/gvt-linux.git
10651 F:      drivers/gpu/drm/i915/gvt/
10652
10653 INTEL HID EVENT DRIVER
10654 M:      Alex Hung <alexhung@gmail.com>
10655 L:      platform-driver-x86@vger.kernel.org
10656 S:      Maintained
10657 F:      drivers/platform/x86/intel/hid.c
10658
10659 INTEL I/OAT DMA DRIVER
10660 M:      Dave Jiang <dave.jiang@intel.com>
10661 R:      Dan Williams <dan.j.williams@intel.com>
10662 L:      dmaengine@vger.kernel.org
10663 S:      Supported
10664 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10665 F:      drivers/dma/ioat*
10666
10667 INTEL IDLE DRIVER
10668 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10669 M:      Len Brown <lenb@kernel.org>
10670 L:      linux-pm@vger.kernel.org
10671 S:      Supported
10672 B:      https://bugzilla.kernel.org
10673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10674 F:      drivers/idle/intel_idle.c
10675
10676 INTEL IDXD DRIVER
10677 M:      Fenghua Yu <fenghua.yu@intel.com>
10678 M:      Dave Jiang <dave.jiang@intel.com>
10679 L:      dmaengine@vger.kernel.org
10680 S:      Supported
10681 F:      drivers/dma/idxd/*
10682 F:      include/uapi/linux/idxd.h
10683
10684 INTEL IN FIELD SCAN (IFS) DEVICE
10685 M:      Jithu Joseph <jithu.joseph@intel.com>
10686 R:      Ashok Raj <ashok.raj@intel.com>
10687 R:      Tony Luck <tony.luck@intel.com>
10688 S:      Maintained
10689 F:      drivers/platform/x86/intel/ifs
10690 F:      include/trace/events/intel_ifs.h
10691
10692 INTEL INTEGRATED SENSOR HUB DRIVER
10693 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10694 M:      Jiri Kosina <jikos@kernel.org>
10695 L:      linux-input@vger.kernel.org
10696 S:      Maintained
10697 F:      drivers/hid/intel-ish-hid/
10698
10699 INTEL IOMMU (VT-d)
10700 M:      David Woodhouse <dwmw2@infradead.org>
10701 M:      Lu Baolu <baolu.lu@linux.intel.com>
10702 L:      iommu@lists.linux.dev
10703 S:      Supported
10704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10705 F:      drivers/iommu/intel/
10706
10707 INTEL IPU3 CSI-2 CIO2 DRIVER
10708 M:      Yong Zhi <yong.zhi@intel.com>
10709 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10710 M:      Bingbu Cao <bingbu.cao@intel.com>
10711 M:      Dan Scally <djrscally@gmail.com>
10712 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10713 L:      linux-media@vger.kernel.org
10714 S:      Maintained
10715 T:      git git://linuxtv.org/media_tree.git
10716 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10717 F:      drivers/media/pci/intel/ipu3/
10718
10719 INTEL IPU3 CSI-2 IMGU DRIVER
10720 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10721 R:      Bingbu Cao <bingbu.cao@intel.com>
10722 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10723 L:      linux-media@vger.kernel.org
10724 S:      Maintained
10725 F:      Documentation/admin-guide/media/ipu3.rst
10726 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10727 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10728 F:      drivers/staging/media/ipu3/
10729
10730 INTEL ISHTP ECLITE DRIVER
10731 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10732 L:      platform-driver-x86@vger.kernel.org
10733 S:      Supported
10734 F:      drivers/platform/x86/intel/ishtp_eclite.c
10735
10736 INTEL IXP4XX CRYPTO SUPPORT
10737 M:      Corentin Labbe <clabbe@baylibre.com>
10738 L:      linux-crypto@vger.kernel.org
10739 S:      Maintained
10740 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10741
10742 INTEL KEEM BAY DRM DRIVER
10743 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10744 M:      Edmund Dea <edmund.j.dea@intel.com>
10745 S:      Maintained
10746 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10747 F:      drivers/gpu/drm/kmb/
10748
10749 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10750 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10751 S:      Maintained
10752 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10753 F:      drivers/crypto/intel/keembay/Kconfig
10754 F:      drivers/crypto/intel/keembay/Makefile
10755 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10756 F:      drivers/crypto/intel/keembay/ocs-aes.c
10757 F:      drivers/crypto/intel/keembay/ocs-aes.h
10758
10759 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10760 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10761 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10762 M:      Mark Gross <mgross@linux.intel.com>
10763 S:      Maintained
10764 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10765 F:      drivers/crypto/intel/keembay/Kconfig
10766 F:      drivers/crypto/intel/keembay/Makefile
10767 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10768
10769 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10770 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10771 M:      Declan Murphy <declan.murphy@intel.com>
10772 S:      Maintained
10773 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10774 F:      drivers/crypto/intel/keembay/Kconfig
10775 F:      drivers/crypto/intel/keembay/Makefile
10776 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10777 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10778 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10779
10780 INTEL MANAGEMENT ENGINE (mei)
10781 M:      Tomas Winkler <tomas.winkler@intel.com>
10782 L:      linux-kernel@vger.kernel.org
10783 S:      Supported
10784 F:      Documentation/driver-api/mei/*
10785 F:      drivers/misc/mei/
10786 F:      drivers/watchdog/mei_wdt.c
10787 F:      include/linux/mei_aux.h
10788 F:      include/linux/mei_cl_bus.h
10789 F:      include/uapi/linux/mei.h
10790 F:      include/uapi/linux/mei_uuid.h
10791 F:      include/uapi/linux/uuid.h
10792 F:      samples/mei/*
10793
10794 INTEL MAX 10 BMC MFD DRIVER
10795 M:      Xu Yilun <yilun.xu@intel.com>
10796 R:      Tom Rix <trix@redhat.com>
10797 S:      Maintained
10798 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10799 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10800 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10801 F:      drivers/mfd/intel-m10-bmc*
10802 F:      include/linux/mfd/intel-m10-bmc.h
10803
10804 INTEL MAX10 BMC SECURE UPDATES
10805 M:      Peter Colberg <peter.colberg@intel.com>
10806 L:      linux-fpga@vger.kernel.org
10807 S:      Maintained
10808 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10809 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10810
10811 INTEL P-Unit IPC DRIVER
10812 M:      Zha Qipeng <qipeng.zha@intel.com>
10813 L:      platform-driver-x86@vger.kernel.org
10814 S:      Maintained
10815 F:      arch/x86/include/asm/intel_punit_ipc.h
10816 F:      drivers/platform/x86/intel/punit_ipc.c
10817
10818 INTEL PMC CORE DRIVER
10819 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10820 M:      David E Box <david.e.box@intel.com>
10821 L:      platform-driver-x86@vger.kernel.org
10822 S:      Maintained
10823 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10824 F:      drivers/platform/x86/intel/pmc/
10825
10826 INTEL PMIC GPIO DRIVERS
10827 M:      Andy Shevchenko <andy@kernel.org>
10828 S:      Supported
10829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10830 F:      drivers/gpio/gpio-*cove.c
10831
10832 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10833 M:      Andy Shevchenko <andy@kernel.org>
10834 S:      Supported
10835 F:      drivers/mfd/intel_soc_pmic*
10836 F:      include/linux/mfd/intel_soc_pmic*
10837
10838 INTEL PMT DRIVERS
10839 M:      David E. Box <david.e.box@linux.intel.com>
10840 S:      Supported
10841 F:      drivers/platform/x86/intel/pmt/
10842
10843 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10844 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10845 L:      linux-wireless@vger.kernel.org
10846 S:      Maintained
10847 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10848 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10849 F:      drivers/net/wireless/intel/ipw2x00/
10850
10851 INTEL PSTATE DRIVER
10852 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10853 M:      Len Brown <lenb@kernel.org>
10854 L:      linux-pm@vger.kernel.org
10855 S:      Supported
10856 F:      drivers/cpufreq/intel_pstate.c
10857
10858 INTEL PTP DFL ToD DRIVER
10859 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10860 L:      linux-fpga@vger.kernel.org
10861 L:      netdev@vger.kernel.org
10862 S:      Maintained
10863 F:      drivers/ptp/ptp_dfl_tod.c
10864
10865 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10866 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10867 L:      linux-iio@vger.kernel.org
10868 F:      drivers/counter/intel-qep.c
10869
10870 INTEL SCU DRIVERS
10871 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10872 S:      Maintained
10873 F:      arch/x86/include/asm/intel_scu_ipc.h
10874 F:      drivers/platform/x86/intel_scu_*
10875
10876 INTEL SDSI DRIVER
10877 M:      David E. Box <david.e.box@linux.intel.com>
10878 S:      Supported
10879 F:      drivers/platform/x86/intel/sdsi.c
10880 F:      tools/arch/x86/intel_sdsi/
10881 F:      tools/testing/selftests/drivers/sdsi/
10882
10883 INTEL SGX
10884 M:      Jarkko Sakkinen <jarkko@kernel.org>
10885 R:      Dave Hansen <dave.hansen@linux.intel.com>
10886 L:      linux-sgx@vger.kernel.org
10887 S:      Supported
10888 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10890 F:      Documentation/arch/x86/sgx.rst
10891 F:      arch/x86/entry/vdso/vsgx.S
10892 F:      arch/x86/include/asm/sgx.h
10893 F:      arch/x86/include/uapi/asm/sgx.h
10894 F:      arch/x86/kernel/cpu/sgx/*
10895 F:      tools/testing/selftests/sgx/*
10896 K:      \bSGX_
10897
10898 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10899 M:      Daniel Scally <djrscally@gmail.com>
10900 S:      Maintained
10901 F:      drivers/platform/x86/intel/int3472/
10902
10903 INTEL SPEED SELECT TECHNOLOGY
10904 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10905 L:      platform-driver-x86@vger.kernel.org
10906 S:      Maintained
10907 F:      drivers/platform/x86/intel/speed_select_if/
10908 F:      include/uapi/linux/isst_if.h
10909 F:      tools/power/x86/intel-speed-select/
10910
10911 INTEL STRATIX10 FIRMWARE DRIVERS
10912 M:      Dinh Nguyen <dinguyen@kernel.org>
10913 L:      linux-kernel@vger.kernel.org
10914 S:      Maintained
10915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10916 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10917 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10918 F:      drivers/firmware/stratix10-rsu.c
10919 F:      drivers/firmware/stratix10-svc.c
10920 F:      include/linux/firmware/intel/stratix10-smc.h
10921 F:      include/linux/firmware/intel/stratix10-svc-client.h
10922
10923 INTEL TELEMETRY DRIVER
10924 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10925 M:      "David E. Box" <david.e.box@linux.intel.com>
10926 L:      platform-driver-x86@vger.kernel.org
10927 S:      Maintained
10928 F:      arch/x86/include/asm/intel_telemetry.h
10929 F:      drivers/platform/x86/intel/telemetry/
10930
10931 INTEL TPMI DRIVER
10932 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10933 L:      platform-driver-x86@vger.kernel.org
10934 S:      Maintained
10935 F:      Documentation/ABI/testing/debugfs-tpmi
10936 F:      drivers/platform/x86/intel/tpmi.c
10937 F:      include/linux/intel_tpmi.h
10938
10939 INTEL UNCORE FREQUENCY CONTROL
10940 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10941 L:      platform-driver-x86@vger.kernel.org
10942 S:      Maintained
10943 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10944 F:      drivers/platform/x86/intel/uncore-frequency/
10945
10946 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10947 M:      David E. Box <david.e.box@linux.intel.com>
10948 S:      Supported
10949 F:      drivers/platform/x86/intel/vsec.*
10950
10951 INTEL VIRTUAL BUTTON DRIVER
10952 M:      AceLan Kao <acelan.kao@canonical.com>
10953 L:      platform-driver-x86@vger.kernel.org
10954 S:      Maintained
10955 F:      drivers/platform/x86/intel/vbtn.c
10956
10957 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10958 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10959 L:      linux-wireless@vger.kernel.org
10960 S:      Supported
10961 F:      drivers/net/wireless/intel/iwlegacy/
10962
10963 INTEL WIRELESS WIFI LINK (iwlwifi)
10964 M:      Gregory Greenman <gregory.greenman@intel.com>
10965 L:      linux-wireless@vger.kernel.org
10966 S:      Supported
10967 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10969 F:      drivers/net/wireless/intel/iwlwifi/
10970
10971 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10972 M:      Jithu Joseph <jithu.joseph@intel.com>
10973 S:      Maintained
10974 W:      https://slimbootloader.github.io/security/firmware-update.html
10975 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10976
10977 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10978 L:      Dell.Client.Kernel@dell.com
10979 S:      Maintained
10980 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10981
10982 INTEL WWAN IOSM DRIVER
10983 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10984 L:      netdev@vger.kernel.org
10985 S:      Maintained
10986 F:      drivers/net/wwan/iosm/
10987
10988 INTEL(R) TRACE HUB
10989 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10990 S:      Supported
10991 F:      Documentation/trace/intel_th.rst
10992 F:      drivers/hwtracing/intel_th/
10993 F:      include/linux/intel_th.h
10994
10995 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10996 M:      Ning Sun <ning.sun@intel.com>
10997 L:      tboot-devel@lists.sourceforge.net
10998 S:      Supported
10999 W:      http://tboot.sourceforge.net
11000 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11001 F:      Documentation/arch/x86/intel_txt.rst
11002 F:      arch/x86/kernel/tboot.c
11003 F:      include/linux/tboot.h
11004
11005 INTERCONNECT API
11006 M:      Georgi Djakov <djakov@kernel.org>
11007 L:      linux-pm@vger.kernel.org
11008 S:      Maintained
11009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11010 F:      Documentation/devicetree/bindings/interconnect/
11011 F:      Documentation/driver-api/interconnect.rst
11012 F:      drivers/interconnect/
11013 F:      include/dt-bindings/interconnect/
11014 F:      include/linux/interconnect-provider.h
11015 F:      include/linux/interconnect.h
11016
11017 INTERRUPT COUNTER DRIVER
11018 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11019 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11020 L:      linux-iio@vger.kernel.org
11021 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11022 F:      drivers/counter/interrupt-cnt.c
11023
11024 INTERSIL ISL7998X VIDEO DECODER DRIVER
11025 M:      Michael Tretter <m.tretter@pengutronix.de>
11026 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11027 L:      linux-media@vger.kernel.org
11028 S:      Maintained
11029 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11030 F:      drivers/media/i2c/isl7998x.c
11031
11032 INVENSENSE ICM-426xx IMU DRIVER
11033 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11034 L:      linux-iio@vger.kernel.org
11035 S:      Maintained
11036 W:      https://invensense.tdk.com/
11037 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11038 F:      drivers/iio/imu/inv_icm42600/
11039
11040 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11041 M:      Linus Walleij <linus.walleij@linaro.org>
11042 L:      linux-iio@vger.kernel.org
11043 S:      Maintained
11044 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11045 F:      drivers/iio/gyro/mpu3050*
11046
11047 IOC3 ETHERNET DRIVER
11048 M:      Ralf Baechle <ralf@linux-mips.org>
11049 L:      linux-mips@vger.kernel.org
11050 S:      Maintained
11051 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11052
11053 IOMMU DMA-API LAYER
11054 M:      Robin Murphy <robin.murphy@arm.com>
11055 L:      iommu@lists.linux.dev
11056 S:      Maintained
11057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11058 F:      drivers/iommu/dma-iommu.c
11059 F:      drivers/iommu/dma-iommu.h
11060 F:      drivers/iommu/iova.c
11061 F:      include/linux/iova.h
11062
11063 IOMMU SUBSYSTEM
11064 M:      Joerg Roedel <joro@8bytes.org>
11065 M:      Will Deacon <will@kernel.org>
11066 R:      Robin Murphy <robin.murphy@arm.com>
11067 L:      iommu@lists.linux.dev
11068 S:      Maintained
11069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11070 F:      Documentation/devicetree/bindings/iommu/
11071 F:      Documentation/userspace-api/iommu.rst
11072 F:      drivers/iommu/
11073 F:      include/linux/iommu.h
11074 F:      include/linux/iova.h
11075 F:      include/linux/of_iommu.h
11076 F:      include/uapi/linux/iommu.h
11077
11078 IOMMUFD
11079 M:      Jason Gunthorpe <jgg@nvidia.com>
11080 M:      Kevin Tian <kevin.tian@intel.com>
11081 L:      iommu@lists.linux.dev
11082 S:      Maintained
11083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11084 F:      Documentation/userspace-api/iommufd.rst
11085 F:      drivers/iommu/iommufd/
11086 F:      include/linux/iommufd.h
11087 F:      include/uapi/linux/iommufd.h
11088 F:      tools/testing/selftests/iommu/
11089
11090 IOSYS-MAP HELPERS
11091 M:      Thomas Zimmermann <tzimmermann@suse.de>
11092 L:      dri-devel@lists.freedesktop.org
11093 S:      Maintained
11094 T:      git git://anongit.freedesktop.org/drm/drm-misc
11095 F:      include/linux/iosys-map.h
11096
11097 IO_URING
11098 M:      Jens Axboe <axboe@kernel.dk>
11099 R:      Pavel Begunkov <asml.silence@gmail.com>
11100 L:      io-uring@vger.kernel.org
11101 S:      Maintained
11102 T:      git git://git.kernel.dk/linux-block
11103 T:      git git://git.kernel.dk/liburing
11104 F:      include/linux/io_uring.h
11105 F:      include/linux/io_uring_types.h
11106 F:      include/trace/events/io_uring.h
11107 F:      include/uapi/linux/io_uring.h
11108 F:      io_uring/
11109
11110 IPMI SUBSYSTEM
11111 M:      Corey Minyard <minyard@acm.org>
11112 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11113 S:      Supported
11114 W:      http://openipmi.sourceforge.net/
11115 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11116 F:      Documentation/devicetree/bindings/ipmi/
11117 F:      Documentation/driver-api/ipmi.rst
11118 F:      drivers/char/ipmi/
11119 F:      include/linux/ipmi*
11120 F:      include/uapi/linux/ipmi*
11121
11122 IPS SCSI RAID DRIVER
11123 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11124 L:      linux-scsi@vger.kernel.org
11125 S:      Maintained
11126 W:      http://www.adaptec.com/
11127 F:      drivers/scsi/ips*
11128
11129 IPVS
11130 M:      Simon Horman <horms@verge.net.au>
11131 M:      Julian Anastasov <ja@ssi.bg>
11132 L:      netdev@vger.kernel.org
11133 L:      lvs-devel@vger.kernel.org
11134 S:      Maintained
11135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11137 F:      Documentation/networking/ipvs-sysctl.rst
11138 F:      include/net/ip_vs.h
11139 F:      include/uapi/linux/ip_vs.h
11140 F:      net/netfilter/ipvs/
11141
11142 IPWIRELESS DRIVER
11143 M:      Jiri Kosina <jikos@kernel.org>
11144 M:      David Sterba <dsterba@suse.com>
11145 S:      Odd Fixes
11146 F:      drivers/tty/ipwireless/
11147
11148 IRON DEVICE AUDIO CODEC DRIVERS
11149 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11150 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11151 S:      Maintained
11152 F:      Documentation/devicetree/bindings/sound/irondevice,*
11153 F:      sound/soc/codecs/sma*
11154
11155 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11156 M:      Thomas Gleixner <tglx@linutronix.de>
11157 S:      Maintained
11158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11159 F:      Documentation/core-api/irq/irq-domain.rst
11160 F:      include/linux/irqdomain.h
11161 F:      kernel/irq/irqdomain.c
11162 F:      kernel/irq/msi.c
11163
11164 IRQ SUBSYSTEM
11165 M:      Thomas Gleixner <tglx@linutronix.de>
11166 L:      linux-kernel@vger.kernel.org
11167 S:      Maintained
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11169 F:      include/linux/group_cpus.h
11170 F:      kernel/irq/
11171 F:      lib/group_cpus.c
11172
11173 IRQCHIP DRIVERS
11174 M:      Thomas Gleixner <tglx@linutronix.de>
11175 L:      linux-kernel@vger.kernel.org
11176 S:      Maintained
11177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11178 F:      Documentation/devicetree/bindings/interrupt-controller/
11179 F:      drivers/irqchip/
11180
11181 ISA
11182 M:      William Breathitt Gray <william.gray@linaro.org>
11183 S:      Maintained
11184 F:      Documentation/driver-api/isa.rst
11185 F:      drivers/base/isa.c
11186 F:      include/linux/isa.h
11187
11188 ISA RADIO MODULE
11189 M:      Hans Verkuil <hverkuil@xs4all.nl>
11190 L:      linux-media@vger.kernel.org
11191 S:      Maintained
11192 W:      https://linuxtv.org
11193 T:      git git://linuxtv.org/media_tree.git
11194 F:      drivers/media/radio/radio-isa*
11195
11196 ISAPNP
11197 M:      Jaroslav Kysela <perex@perex.cz>
11198 S:      Maintained
11199 F:      Documentation/driver-api/isapnp.rst
11200 F:      drivers/pnp/isapnp/
11201 F:      include/linux/isapnp.h
11202
11203 ISCSI
11204 M:      Lee Duncan <lduncan@suse.com>
11205 M:      Chris Leech <cleech@redhat.com>
11206 M:      Mike Christie <michael.christie@oracle.com>
11207 L:      open-iscsi@googlegroups.com
11208 L:      linux-scsi@vger.kernel.org
11209 S:      Maintained
11210 W:      www.open-iscsi.com
11211 F:      drivers/scsi/*iscsi*
11212 F:      include/scsi/*iscsi*
11213
11214 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11215 M:      Peter Jones <pjones@redhat.com>
11216 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11217 S:      Maintained
11218 F:      drivers/firmware/iscsi_ibft*
11219
11220 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11221 M:      Sagi Grimberg <sagi@grimberg.me>
11222 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11223 L:      linux-rdma@vger.kernel.org
11224 S:      Supported
11225 W:      http://www.openfabrics.org
11226 W:      www.open-iscsi.org
11227 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11228 F:      drivers/infiniband/ulp/iser/
11229
11230 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11231 M:      Sagi Grimberg <sagi@grimberg.me>
11232 L:      linux-rdma@vger.kernel.org
11233 L:      target-devel@vger.kernel.org
11234 S:      Supported
11235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11236 F:      drivers/infiniband/ulp/isert
11237
11238 ISDN/CMTP OVER BLUETOOTH
11239 M:      Karsten Keil <isdn@linux-pingi.de>
11240 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11241 L:      netdev@vger.kernel.org
11242 S:      Odd Fixes
11243 W:      http://www.isdn4linux.de
11244 F:      Documentation/isdn/
11245 F:      drivers/isdn/capi/
11246 F:      include/linux/isdn/
11247 F:      include/uapi/linux/isdn/
11248 F:      net/bluetooth/cmtp/
11249
11250 ISDN/mISDN SUBSYSTEM
11251 M:      Karsten Keil <isdn@linux-pingi.de>
11252 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11253 L:      netdev@vger.kernel.org
11254 S:      Maintained
11255 W:      http://www.isdn4linux.de
11256 F:      drivers/isdn/Kconfig
11257 F:      drivers/isdn/Makefile
11258 F:      drivers/isdn/hardware/
11259 F:      drivers/isdn/mISDN/
11260
11261 ISOFS FILESYSTEM
11262 M:      Jan Kara <jack@suse.cz>
11263 L:      linux-fsdevel@vger.kernel.org
11264 S:      Maintained
11265 F:      Documentation/filesystems/isofs.rst
11266 F:      fs/isofs/
11267
11268 IT87 HARDWARE MONITORING DRIVER
11269 M:      Jean Delvare <jdelvare@suse.com>
11270 L:      linux-hwmon@vger.kernel.org
11271 S:      Maintained
11272 F:      Documentation/hwmon/it87.rst
11273 F:      drivers/hwmon/it87.c
11274
11275 IT913X MEDIA DRIVER
11276 L:      linux-media@vger.kernel.org
11277 S:      Orphan
11278 W:      https://linuxtv.org
11279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11280 F:      drivers/media/tuners/it913x*
11281
11282 ITE IT66121 HDMI BRIDGE DRIVER
11283 M:      Phong LE <ple@baylibre.com>
11284 M:      Neil Armstrong <neil.armstrong@linaro.org>
11285 S:      Maintained
11286 T:      git git://anongit.freedesktop.org/drm/drm-misc
11287 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11288 F:      drivers/gpu/drm/bridge/ite-it66121.c
11289
11290 IVTV VIDEO4LINUX DRIVER
11291 M:      Andy Walls <awalls@md.metrocast.net>
11292 L:      linux-media@vger.kernel.org
11293 S:      Maintained
11294 W:      https://linuxtv.org
11295 T:      git git://linuxtv.org/media_tree.git
11296 F:      Documentation/admin-guide/media/ivtv*
11297 F:      drivers/media/pci/ivtv/
11298 F:      include/uapi/linux/ivtv*
11299
11300 IX2505V MEDIA DRIVER
11301 M:      Malcolm Priestley <tvboxspy@gmail.com>
11302 L:      linux-media@vger.kernel.org
11303 S:      Maintained
11304 W:      https://linuxtv.org
11305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11306 F:      drivers/media/dvb-frontends/ix2505v*
11307
11308 JAILHOUSE HYPERVISOR INTERFACE
11309 M:      Jan Kiszka <jan.kiszka@siemens.com>
11310 L:      jailhouse-dev@googlegroups.com
11311 S:      Maintained
11312 F:      arch/x86/include/asm/jailhouse_para.h
11313 F:      arch/x86/kernel/jailhouse.c
11314
11315 JC42.4 TEMPERATURE SENSOR DRIVER
11316 M:      Guenter Roeck <linux@roeck-us.net>
11317 L:      linux-hwmon@vger.kernel.org
11318 S:      Maintained
11319 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11320 F:      Documentation/hwmon/jc42.rst
11321 F:      drivers/hwmon/jc42.c
11322
11323 JFS FILESYSTEM
11324 M:      Dave Kleikamp <shaggy@kernel.org>
11325 L:      jfs-discussion@lists.sourceforge.net
11326 S:      Odd Fixes
11327 W:      http://jfs.sourceforge.net/
11328 T:      git https://github.com/kleikamp/linux-shaggy.git
11329 F:      Documentation/admin-guide/jfs.rst
11330 F:      fs/jfs/
11331
11332 JME NETWORK DRIVER
11333 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11334 L:      netdev@vger.kernel.org
11335 S:      Maintained
11336 F:      drivers/net/ethernet/jme.*
11337
11338 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11339 M:      David Woodhouse <dwmw2@infradead.org>
11340 M:      Richard Weinberger <richard@nod.at>
11341 L:      linux-mtd@lists.infradead.org
11342 S:      Odd Fixes
11343 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11344 T:      git git://git.infradead.org/ubifs-2.6.git
11345 F:      fs/jffs2/
11346 F:      include/uapi/linux/jffs2.h
11347
11348 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11349 M:      "Theodore Ts'o" <tytso@mit.edu>
11350 M:      Jan Kara <jack@suse.com>
11351 L:      linux-ext4@vger.kernel.org
11352 S:      Maintained
11353 F:      fs/jbd2/
11354 F:      include/linux/jbd2.h
11355
11356 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11357 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11358 L:      linux-media@vger.kernel.org
11359 L:      linux-renesas-soc@vger.kernel.org
11360 S:      Maintained
11361 F:      drivers/media/platform/renesas/rcar_jpu.c
11362
11363 JSM Neo PCI based serial card
11364 L:      linux-serial@vger.kernel.org
11365 S:      Orphan
11366 F:      drivers/tty/serial/jsm/
11367
11368 K10TEMP HARDWARE MONITORING DRIVER
11369 M:      Clemens Ladisch <clemens@ladisch.de>
11370 L:      linux-hwmon@vger.kernel.org
11371 S:      Maintained
11372 F:      Documentation/hwmon/k10temp.rst
11373 F:      drivers/hwmon/k10temp.c
11374
11375 K8TEMP HARDWARE MONITORING DRIVER
11376 M:      Rudolf Marek <r.marek@assembler.cz>
11377 L:      linux-hwmon@vger.kernel.org
11378 S:      Maintained
11379 F:      Documentation/hwmon/k8temp.rst
11380 F:      drivers/hwmon/k8temp.c
11381
11382 KASAN
11383 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11384 R:      Alexander Potapenko <glider@google.com>
11385 R:      Andrey Konovalov <andreyknvl@gmail.com>
11386 R:      Dmitry Vyukov <dvyukov@google.com>
11387 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11388 L:      kasan-dev@googlegroups.com
11389 S:      Maintained
11390 F:      Documentation/dev-tools/kasan.rst
11391 F:      arch/*/include/asm/*kasan.h
11392 F:      arch/*/mm/kasan_init*
11393 F:      include/linux/kasan*.h
11394 F:      lib/Kconfig.kasan
11395 F:      mm/kasan/
11396 F:      scripts/Makefile.kasan
11397
11398 KCONFIG
11399 M:      Masahiro Yamada <masahiroy@kernel.org>
11400 L:      linux-kbuild@vger.kernel.org
11401 S:      Maintained
11402 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11404 F:      Documentation/kbuild/kconfig*
11405 F:      scripts/Kconfig.include
11406 F:      scripts/kconfig/
11407
11408 KCOV
11409 R:      Dmitry Vyukov <dvyukov@google.com>
11410 R:      Andrey Konovalov <andreyknvl@gmail.com>
11411 L:      kasan-dev@googlegroups.com
11412 S:      Maintained
11413 F:      Documentation/dev-tools/kcov.rst
11414 F:      include/linux/kcov.h
11415 F:      include/uapi/linux/kcov.h
11416 F:      kernel/kcov.c
11417 F:      scripts/Makefile.kcov
11418
11419 KCSAN
11420 M:      Marco Elver <elver@google.com>
11421 R:      Dmitry Vyukov <dvyukov@google.com>
11422 L:      kasan-dev@googlegroups.com
11423 S:      Maintained
11424 F:      Documentation/dev-tools/kcsan.rst
11425 F:      include/linux/kcsan*.h
11426 F:      kernel/kcsan/
11427 F:      lib/Kconfig.kcsan
11428 F:      scripts/Makefile.kcsan
11429
11430 KDUMP
11431 M:      Baoquan He <bhe@redhat.com>
11432 R:      Vivek Goyal <vgoyal@redhat.com>
11433 R:      Dave Young <dyoung@redhat.com>
11434 L:      kexec@lists.infradead.org
11435 S:      Maintained
11436 W:      http://lse.sourceforge.net/kdump/
11437 F:      Documentation/admin-guide/kdump/
11438 F:      fs/proc/vmcore.c
11439 F:      include/linux/crash_core.h
11440 F:      include/linux/crash_dump.h
11441 F:      include/uapi/linux/vmcore.h
11442 F:      kernel/crash_*.c
11443
11444 KEENE FM RADIO TRANSMITTER DRIVER
11445 M:      Hans Verkuil <hverkuil@xs4all.nl>
11446 L:      linux-media@vger.kernel.org
11447 S:      Maintained
11448 W:      https://linuxtv.org
11449 T:      git git://linuxtv.org/media_tree.git
11450 F:      drivers/media/radio/radio-keene*
11451
11452 KERNEL AUTOMOUNTER
11453 M:      Ian Kent <raven@themaw.net>
11454 L:      autofs@vger.kernel.org
11455 S:      Maintained
11456 F:      fs/autofs/
11457
11458 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11459 M:      Masahiro Yamada <masahiroy@kernel.org>
11460 R:      Nathan Chancellor <nathan@kernel.org>
11461 R:      Nicolas Schier <nicolas@fjasle.eu>
11462 L:      linux-kbuild@vger.kernel.org
11463 S:      Maintained
11464 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11466 F:      Documentation/kbuild/
11467 F:      Makefile
11468 F:      scripts/*vmlinux*
11469 F:      scripts/Kbuild*
11470 F:      scripts/Makefile*
11471 F:      scripts/basic/
11472 F:      scripts/dummy-tools/
11473 F:      scripts/mk*
11474 F:      scripts/mod/
11475 F:      scripts/package/
11476 F:      usr/
11477
11478 KERNEL HARDENING (not covered by other areas)
11479 M:      Kees Cook <keescook@chromium.org>
11480 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11481 L:      linux-hardening@vger.kernel.org
11482 S:      Supported
11483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11484 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11485 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11486 F:      arch/*/configs/hardening.config
11487 F:      include/linux/overflow.h
11488 F:      include/linux/randomize_kstack.h
11489 F:      kernel/configs/hardening.config
11490 F:      mm/usercopy.c
11491 K:      \b(add|choose)_random_kstack_offset\b
11492 K:      \b__check_(object_size|heap_object)\b
11493 K:      \b__counted_by\b
11494
11495 KERNEL JANITORS
11496 L:      kernel-janitors@vger.kernel.org
11497 S:      Odd Fixes
11498 W:      http://kernelnewbies.org/KernelJanitors
11499
11500 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11501 M:      Chuck Lever <chuck.lever@oracle.com>
11502 M:      Jeff Layton <jlayton@kernel.org>
11503 R:      Neil Brown <neilb@suse.de>
11504 R:      Olga Kornievskaia <kolga@netapp.com>
11505 R:      Dai Ngo <Dai.Ngo@oracle.com>
11506 R:      Tom Talpey <tom@talpey.com>
11507 L:      linux-nfs@vger.kernel.org
11508 S:      Supported
11509 W:      http://nfs.sourceforge.net/
11510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11511 F:      Documentation/filesystems/nfs/
11512 F:      fs/lockd/
11513 F:      fs/nfs_common/
11514 F:      fs/nfsd/
11515 F:      include/linux/lockd/
11516 F:      include/linux/sunrpc/
11517 F:      include/trace/events/rpcgss.h
11518 F:      include/trace/events/rpcrdma.h
11519 F:      include/trace/events/sunrpc.h
11520 F:      include/trace/misc/fs.h
11521 F:      include/trace/misc/nfs.h
11522 F:      include/trace/misc/sunrpc.h
11523 F:      include/uapi/linux/nfsd/
11524 F:      include/uapi/linux/sunrpc/
11525 F:      net/sunrpc/
11526
11527 KERNEL REGRESSIONS
11528 M:      Thorsten Leemhuis <linux@leemhuis.info>
11529 L:      regressions@lists.linux.dev
11530 S:      Supported
11531 F:      Documentation/admin-guide/reporting-regressions.rst
11532 F:      Documentation/process/handling-regressions.rst
11533
11534 KERNEL SELFTEST FRAMEWORK
11535 M:      Shuah Khan <shuah@kernel.org>
11536 M:      Shuah Khan <skhan@linuxfoundation.org>
11537 L:      linux-kselftest@vger.kernel.org
11538 S:      Maintained
11539 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11541 F:      Documentation/dev-tools/kselftest*
11542 F:      tools/testing/selftests/
11543
11544 KERNEL SMB3 SERVER (KSMBD)
11545 M:      Namjae Jeon <linkinjeon@kernel.org>
11546 M:      Steve French <sfrench@samba.org>
11547 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11548 R:      Tom Talpey <tom@talpey.com>
11549 L:      linux-cifs@vger.kernel.org
11550 S:      Maintained
11551 T:      git git://git.samba.org/ksmbd.git
11552 F:      Documentation/filesystems/smb/ksmbd.rst
11553 F:      fs/smb/common/
11554 F:      fs/smb/server/
11555
11556 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11557 M:      Brendan Higgins <brendanhiggins@google.com>
11558 M:      David Gow <davidgow@google.com>
11559 L:      linux-kselftest@vger.kernel.org
11560 L:      kunit-dev@googlegroups.com
11561 S:      Maintained
11562 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11565 F:      Documentation/dev-tools/kunit/
11566 F:      include/kunit/
11567 F:      lib/kunit/
11568 F:      rust/kernel/kunit.rs
11569 F:      scripts/rustdoc_test_*
11570 F:      tools/testing/kunit/
11571
11572 KERNEL USERMODE HELPER
11573 M:      Luis Chamberlain <mcgrof@kernel.org>
11574 L:      linux-kernel@vger.kernel.org
11575 S:      Maintained
11576 F:      include/linux/umh.h
11577 F:      kernel/umh.c
11578
11579 KERNEL VIRTUAL MACHINE (KVM)
11580 M:      Paolo Bonzini <pbonzini@redhat.com>
11581 L:      kvm@vger.kernel.org
11582 S:      Supported
11583 W:      http://www.linux-kvm.org
11584 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11585 F:      Documentation/virt/kvm/
11586 F:      include/asm-generic/kvm*
11587 F:      include/kvm/iodev.h
11588 F:      include/linux/kvm*
11589 F:      include/trace/events/kvm.h
11590 F:      include/uapi/asm-generic/kvm*
11591 F:      include/uapi/linux/kvm*
11592 F:      tools/kvm/
11593 F:      tools/testing/selftests/kvm/
11594 F:      virt/kvm/*
11595
11596 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11597 M:      Marc Zyngier <maz@kernel.org>
11598 M:      Oliver Upton <oliver.upton@linux.dev>
11599 R:      James Morse <james.morse@arm.com>
11600 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11601 R:      Zenghui Yu <yuzenghui@huawei.com>
11602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11603 L:      kvmarm@lists.linux.dev
11604 S:      Maintained
11605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11606 F:      arch/arm64/include/asm/kvm*
11607 F:      arch/arm64/include/uapi/asm/kvm*
11608 F:      arch/arm64/kvm/
11609 F:      include/kvm/arm_*
11610 F:      tools/testing/selftests/kvm/*/aarch64/
11611 F:      tools/testing/selftests/kvm/aarch64/
11612
11613 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11614 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11615 M:      Bibo Mao <maobibo@loongson.cn>
11616 M:      Huacai Chen <chenhuacai@kernel.org>
11617 L:      kvm@vger.kernel.org
11618 L:      loongarch@lists.linux.dev
11619 S:      Maintained
11620 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11621 F:      arch/loongarch/include/asm/kvm*
11622 F:      arch/loongarch/include/uapi/asm/kvm*
11623 F:      arch/loongarch/kvm/
11624
11625 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11626 M:      Huacai Chen <chenhuacai@kernel.org>
11627 L:      linux-mips@vger.kernel.org
11628 L:      kvm@vger.kernel.org
11629 S:      Maintained
11630 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11631 F:      arch/mips/include/asm/kvm*
11632 F:      arch/mips/include/uapi/asm/kvm*
11633 F:      arch/mips/kvm/
11634
11635 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11636 M:      Michael Ellerman <mpe@ellerman.id.au>
11637 R:      Nicholas Piggin <npiggin@gmail.com>
11638 L:      linuxppc-dev@lists.ozlabs.org
11639 L:      kvm@vger.kernel.org
11640 S:      Maintained (Book3S 64-bit HV)
11641 S:      Odd fixes (Book3S 64-bit PR)
11642 S:      Orphan (Book3E and 32-bit)
11643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11644 F:      arch/powerpc/include/asm/kvm*
11645 F:      arch/powerpc/include/uapi/asm/kvm*
11646 F:      arch/powerpc/kernel/kvm*
11647 F:      arch/powerpc/kvm/
11648
11649 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11650 M:      Anup Patel <anup@brainfault.org>
11651 R:      Atish Patra <atishp@atishpatra.org>
11652 L:      kvm@vger.kernel.org
11653 L:      kvm-riscv@lists.infradead.org
11654 L:      linux-riscv@lists.infradead.org
11655 S:      Maintained
11656 T:      git https://github.com/kvm-riscv/linux.git
11657 F:      arch/riscv/include/asm/kvm*
11658 F:      arch/riscv/include/uapi/asm/kvm*
11659 F:      arch/riscv/kvm/
11660 F:      tools/testing/selftests/kvm/*/riscv/
11661 F:      tools/testing/selftests/kvm/riscv/
11662
11663 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11664 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11665 M:      Janosch Frank <frankja@linux.ibm.com>
11666 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11667 R:      David Hildenbrand <david@redhat.com>
11668 L:      kvm@vger.kernel.org
11669 S:      Supported
11670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11671 F:      Documentation/virt/kvm/s390*
11672 F:      arch/s390/include/asm/gmap.h
11673 F:      arch/s390/include/asm/kvm*
11674 F:      arch/s390/include/uapi/asm/kvm*
11675 F:      arch/s390/include/uapi/asm/uvdevice.h
11676 F:      arch/s390/kernel/uv.c
11677 F:      arch/s390/kvm/
11678 F:      arch/s390/mm/gmap.c
11679 F:      drivers/s390/char/uvdevice.c
11680 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11681 F:      tools/testing/selftests/kvm/*/s390x/
11682 F:      tools/testing/selftests/kvm/s390x/
11683
11684 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11685 M:      Sean Christopherson <seanjc@google.com>
11686 M:      Paolo Bonzini <pbonzini@redhat.com>
11687 L:      kvm@vger.kernel.org
11688 S:      Supported
11689 P:      Documentation/process/maintainer-kvm-x86.rst
11690 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11691 F:      arch/x86/include/asm/kvm*
11692 F:      arch/x86/include/asm/svm.h
11693 F:      arch/x86/include/asm/vmx*.h
11694 F:      arch/x86/include/uapi/asm/kvm*
11695 F:      arch/x86/include/uapi/asm/svm.h
11696 F:      arch/x86/include/uapi/asm/vmx.h
11697 F:      arch/x86/kvm/
11698 F:      arch/x86/kvm/*/
11699 F:      tools/testing/selftests/kvm/*/x86_64/
11700 F:      tools/testing/selftests/kvm/x86_64/
11701
11702 KERNFS
11703 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11704 M:      Tejun Heo <tj@kernel.org>
11705 S:      Supported
11706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11707 F:      fs/kernfs/
11708 F:      include/linux/kernfs.h
11709
11710 KEXEC
11711 M:      Eric Biederman <ebiederm@xmission.com>
11712 L:      kexec@lists.infradead.org
11713 S:      Maintained
11714 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11715 F:      include/linux/kexec.h
11716 F:      include/uapi/linux/kexec.h
11717 F:      kernel/kexec*
11718
11719 KEYS-ENCRYPTED
11720 M:      Mimi Zohar <zohar@linux.ibm.com>
11721 L:      linux-integrity@vger.kernel.org
11722 L:      keyrings@vger.kernel.org
11723 S:      Supported
11724 F:      Documentation/security/keys/trusted-encrypted.rst
11725 F:      include/keys/encrypted-type.h
11726 F:      security/keys/encrypted-keys/
11727
11728 KEYS-TRUSTED
11729 M:      James Bottomley <jejb@linux.ibm.com>
11730 M:      Jarkko Sakkinen <jarkko@kernel.org>
11731 M:      Mimi Zohar <zohar@linux.ibm.com>
11732 L:      linux-integrity@vger.kernel.org
11733 L:      keyrings@vger.kernel.org
11734 S:      Supported
11735 F:      Documentation/security/keys/trusted-encrypted.rst
11736 F:      include/keys/trusted-type.h
11737 F:      include/keys/trusted_tpm.h
11738 F:      security/keys/trusted-keys/
11739
11740 KEYS-TRUSTED-CAAM
11741 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11742 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11743 L:      linux-integrity@vger.kernel.org
11744 L:      keyrings@vger.kernel.org
11745 S:      Maintained
11746 F:      include/keys/trusted_caam.h
11747 F:      security/keys/trusted-keys/trusted_caam.c
11748
11749 KEYS-TRUSTED-TEE
11750 M:      Sumit Garg <sumit.garg@linaro.org>
11751 L:      linux-integrity@vger.kernel.org
11752 L:      keyrings@vger.kernel.org
11753 S:      Supported
11754 F:      include/keys/trusted_tee.h
11755 F:      security/keys/trusted-keys/trusted_tee.c
11756
11757 KEYS/KEYRINGS
11758 M:      David Howells <dhowells@redhat.com>
11759 M:      Jarkko Sakkinen <jarkko@kernel.org>
11760 L:      keyrings@vger.kernel.org
11761 S:      Maintained
11762 F:      Documentation/security/keys/core.rst
11763 F:      include/keys/
11764 F:      include/linux/key-type.h
11765 F:      include/linux/key.h
11766 F:      include/linux/keyctl.h
11767 F:      include/uapi/linux/keyctl.h
11768 F:      security/keys/
11769
11770 KEYS/KEYRINGS_INTEGRITY
11771 M:      Jarkko Sakkinen <jarkko@kernel.org>
11772 M:      Mimi Zohar <zohar@linux.ibm.com>
11773 L:      linux-integrity@vger.kernel.org
11774 L:      keyrings@vger.kernel.org
11775 S:      Supported
11776 F:      security/integrity/platform_certs
11777
11778 KFENCE
11779 M:      Alexander Potapenko <glider@google.com>
11780 M:      Marco Elver <elver@google.com>
11781 R:      Dmitry Vyukov <dvyukov@google.com>
11782 L:      kasan-dev@googlegroups.com
11783 S:      Maintained
11784 F:      Documentation/dev-tools/kfence.rst
11785 F:      arch/*/include/asm/kfence.h
11786 F:      include/linux/kfence.h
11787 F:      lib/Kconfig.kfence
11788 F:      mm/kfence/
11789
11790 KFIFO
11791 M:      Stefani Seibold <stefani@seibold.net>
11792 S:      Maintained
11793 F:      include/linux/kfifo.h
11794 F:      lib/kfifo.c
11795 F:      samples/kfifo/
11796
11797 KGDB / KDB /debug_core
11798 M:      Jason Wessel <jason.wessel@windriver.com>
11799 M:      Daniel Thompson <daniel.thompson@linaro.org>
11800 R:      Douglas Anderson <dianders@chromium.org>
11801 L:      kgdb-bugreport@lists.sourceforge.net
11802 S:      Maintained
11803 W:      http://kgdb.wiki.kernel.org/
11804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11805 F:      Documentation/dev-tools/kgdb.rst
11806 F:      drivers/misc/kgdbts.c
11807 F:      drivers/tty/serial/kgdboc.c
11808 F:      include/linux/kdb.h
11809 F:      include/linux/kgdb.h
11810 F:      kernel/debug/
11811 F:      kernel/module/kdb.c
11812
11813 KHADAS MCU MFD DRIVER
11814 M:      Neil Armstrong <neil.armstrong@linaro.org>
11815 L:      linux-amlogic@lists.infradead.org
11816 S:      Maintained
11817 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11818 F:      drivers/mfd/khadas-mcu.c
11819 F:      drivers/thermal/khadas_mcu_fan.c
11820 F:      include/linux/mfd/khadas-mcu.h
11821
11822 KIONIX/ROHM KX022A ACCELEROMETER
11823 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11824 L:      linux-iio@vger.kernel.org
11825 S:      Supported
11826 F:      drivers/iio/accel/kionix-kx022a*
11827
11828 KMEMLEAK
11829 M:      Catalin Marinas <catalin.marinas@arm.com>
11830 S:      Maintained
11831 F:      Documentation/dev-tools/kmemleak.rst
11832 F:      include/linux/kmemleak.h
11833 F:      mm/kmemleak.c
11834 F:      samples/kmemleak/kmemleak-test.c
11835
11836 KMSAN
11837 M:      Alexander Potapenko <glider@google.com>
11838 R:      Marco Elver <elver@google.com>
11839 R:      Dmitry Vyukov <dvyukov@google.com>
11840 L:      kasan-dev@googlegroups.com
11841 S:      Maintained
11842 F:      Documentation/dev-tools/kmsan.rst
11843 F:      arch/*/include/asm/kmsan.h
11844 F:      arch/*/mm/kmsan_*
11845 F:      include/linux/kmsan*.h
11846 F:      lib/Kconfig.kmsan
11847 F:      mm/kmsan/
11848 F:      scripts/Makefile.kmsan
11849
11850 KPROBES
11851 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11852 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11853 M:      "David S. Miller" <davem@davemloft.net>
11854 M:      Masami Hiramatsu <mhiramat@kernel.org>
11855 L:      linux-kernel@vger.kernel.org
11856 L:      linux-trace-kernel@vger.kernel.org
11857 S:      Maintained
11858 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11860 F:      Documentation/trace/kprobes.rst
11861 F:      include/asm-generic/kprobes.h
11862 F:      include/linux/kprobes.h
11863 F:      kernel/kprobes.c
11864 F:      lib/test_kprobes.c
11865 F:      samples/kprobes
11866
11867 KS0108 LCD CONTROLLER DRIVER
11868 M:      Miguel Ojeda <ojeda@kernel.org>
11869 S:      Maintained
11870 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11871 F:      drivers/auxdisplay/ks0108.c
11872 F:      include/linux/ks0108.h
11873
11874 KTD253 BACKLIGHT DRIVER
11875 M:      Linus Walleij <linus.walleij@linaro.org>
11876 S:      Maintained
11877 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11878 F:      drivers/video/backlight/ktd253-backlight.c
11879
11880 KTEST
11881 M:      Steven Rostedt <rostedt@goodmis.org>
11882 M:      John Hawley <warthog9@eaglescrag.net>
11883 S:      Maintained
11884 F:      tools/testing/ktest
11885
11886 KTZ8866 BACKLIGHT DRIVER
11887 M:      Jianhua Lu <lujianhua000@gmail.com>
11888 S:      Maintained
11889 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11890 F:      drivers/video/backlight/ktz8866.c
11891
11892 KVM PARAVIRT (KVM/paravirt)
11893 M:      Paolo Bonzini <pbonzini@redhat.com>
11894 R:      Wanpeng Li <wanpengli@tencent.com>
11895 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11896 L:      kvm@vger.kernel.org
11897 S:      Supported
11898 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11899 F:      arch/um/include/asm/kvm_para.h
11900 F:      arch/x86/include/asm/kvm_para.h
11901 F:      arch/x86/include/asm/pvclock-abi.h
11902 F:      arch/x86/include/uapi/asm/kvm_para.h
11903 F:      arch/x86/kernel/kvm.c
11904 F:      arch/x86/kernel/kvmclock.c
11905 F:      include/asm-generic/kvm_para.h
11906 F:      include/linux/kvm_para.h
11907 F:      include/uapi/asm-generic/kvm_para.h
11908 F:      include/uapi/linux/kvm_para.h
11909
11910 KVM X86 HYPER-V (KVM/hyper-v)
11911 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11912 M:      Sean Christopherson <seanjc@google.com>
11913 M:      Paolo Bonzini <pbonzini@redhat.com>
11914 L:      kvm@vger.kernel.org
11915 S:      Supported
11916 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11917 F:      arch/x86/kvm/hyperv.*
11918 F:      arch/x86/kvm/kvm_onhyperv.*
11919 F:      arch/x86/kvm/svm/hyperv.*
11920 F:      arch/x86/kvm/svm/svm_onhyperv.*
11921 F:      arch/x86/kvm/vmx/hyperv.*
11922
11923 KVM X86 Xen (KVM/Xen)
11924 M:      David Woodhouse <dwmw2@infradead.org>
11925 M:      Paul Durrant <paul@xen.org>
11926 M:      Sean Christopherson <seanjc@google.com>
11927 M:      Paolo Bonzini <pbonzini@redhat.com>
11928 L:      kvm@vger.kernel.org
11929 S:      Supported
11930 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11931 F:      arch/x86/kvm/xen.*
11932
11933 L3MDEV
11934 M:      David Ahern <dsahern@kernel.org>
11935 L:      netdev@vger.kernel.org
11936 S:      Maintained
11937 F:      include/net/l3mdev.h
11938 F:      net/l3mdev
11939
11940 LANDLOCK SECURITY MODULE
11941 M:      Mickaël Salaün <mic@digikod.net>
11942 L:      linux-security-module@vger.kernel.org
11943 S:      Supported
11944 W:      https://landlock.io
11945 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11946 F:      Documentation/security/landlock.rst
11947 F:      Documentation/userspace-api/landlock.rst
11948 F:      include/uapi/linux/landlock.h
11949 F:      samples/landlock/
11950 F:      security/landlock/
11951 F:      tools/testing/selftests/landlock/
11952 K:      landlock
11953 K:      LANDLOCK
11954
11955 LANTIQ / INTEL Ethernet drivers
11956 M:      Hauke Mehrtens <hauke@hauke-m.de>
11957 L:      netdev@vger.kernel.org
11958 S:      Maintained
11959 F:      drivers/net/dsa/lantiq_gswip.c
11960 F:      drivers/net/dsa/lantiq_pce.h
11961 F:      drivers/net/ethernet/lantiq_xrx200.c
11962 F:      net/dsa/tag_gswip.c
11963
11964 LANTIQ MIPS ARCHITECTURE
11965 M:      John Crispin <john@phrozen.org>
11966 L:      linux-mips@vger.kernel.org
11967 S:      Maintained
11968 F:      arch/mips/lantiq
11969 F:      drivers/soc/lantiq
11970
11971 LASI 53c700 driver for PARISC
11972 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11973 L:      linux-scsi@vger.kernel.org
11974 S:      Maintained
11975 F:      Documentation/scsi/53c700.rst
11976 F:      drivers/scsi/53c700*
11977
11978 LEAKING_ADDRESSES
11979 M:      Tobin C. Harding <me@tobin.cc>
11980 M:      Tycho Andersen <tycho@tycho.pizza>
11981 L:      linux-hardening@vger.kernel.org
11982 S:      Maintained
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11984 F:      scripts/leaking_addresses.pl
11985
11986 LED SUBSYSTEM
11987 M:      Pavel Machek <pavel@ucw.cz>
11988 M:      Lee Jones <lee@kernel.org>
11989 L:      linux-leds@vger.kernel.org
11990 S:      Maintained
11991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11992 F:      Documentation/devicetree/bindings/leds/
11993 F:      Documentation/leds/
11994 F:      drivers/leds/
11995 F:      include/dt-bindings/leds/
11996 F:      include/linux/leds.h
11997
11998 LEGO MINDSTORMS EV3
11999 R:      David Lechner <david@lechnology.com>
12000 S:      Maintained
12001 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12002 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12003 F:      drivers/power/supply/lego_ev3_battery.c
12004
12005 LEGO USB Tower driver
12006 M:      Juergen Stuber <starblue@users.sourceforge.net>
12007 L:      legousb-devel@lists.sourceforge.net
12008 S:      Maintained
12009 W:      http://legousb.sourceforge.net/
12010 F:      drivers/usb/misc/legousbtower.c
12011
12012 LETSKETCH HID TABLET DRIVER
12013 M:      Hans de Goede <hdegoede@redhat.com>
12014 L:      linux-input@vger.kernel.org
12015 S:      Maintained
12016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12017 F:      drivers/hid/hid-letsketch.c
12018
12019 LG LAPTOP EXTRAS
12020 M:      Matan Ziv-Av <matan@svgalib.org>
12021 L:      platform-driver-x86@vger.kernel.org
12022 S:      Maintained
12023 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12024 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12025 F:      drivers/platform/x86/lg-laptop.c
12026
12027 LG2160 MEDIA DRIVER
12028 M:      Michael Krufky <mkrufky@linuxtv.org>
12029 L:      linux-media@vger.kernel.org
12030 S:      Maintained
12031 W:      https://linuxtv.org
12032 W:      http://github.com/mkrufky
12033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12034 T:      git git://linuxtv.org/mkrufky/tuners.git
12035 F:      drivers/media/dvb-frontends/lg2160.*
12036
12037 LGDT3305 MEDIA DRIVER
12038 M:      Michael Krufky <mkrufky@linuxtv.org>
12039 L:      linux-media@vger.kernel.org
12040 S:      Maintained
12041 W:      https://linuxtv.org
12042 W:      http://github.com/mkrufky
12043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12044 T:      git git://linuxtv.org/mkrufky/tuners.git
12045 F:      drivers/media/dvb-frontends/lgdt3305.*
12046
12047 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12048 M:      Viresh Kumar <vireshk@kernel.org>
12049 L:      linux-ide@vger.kernel.org
12050 S:      Maintained
12051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12052 F:      drivers/ata/pata_arasan_cf.c
12053 F:      include/linux/pata_arasan_cf_data.h
12054
12055 LIBATA PATA DRIVERS
12056 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12057 L:      linux-ide@vger.kernel.org
12058 F:      drivers/ata/ata_*.c
12059 F:      drivers/ata/pata_*.c
12060
12061 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12062 M:      Linus Walleij <linus.walleij@linaro.org>
12063 L:      linux-ide@vger.kernel.org
12064 S:      Maintained
12065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12066 F:      drivers/ata/pata_ftide010.c
12067 F:      drivers/ata/sata_gemini.c
12068 F:      drivers/ata/sata_gemini.h
12069
12070 LIBATA SATA AHCI PLATFORM devices support
12071 M:      Hans de Goede <hdegoede@redhat.com>
12072 M:      Jens Axboe <axboe@kernel.dk>
12073 L:      linux-ide@vger.kernel.org
12074 S:      Maintained
12075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12076 F:      drivers/ata/ahci_platform.c
12077 F:      drivers/ata/libahci_platform.c
12078 F:      include/linux/ahci_platform.h
12079
12080 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12081 M:      Serge Semin <fancer.lancer@gmail.com>
12082 L:      linux-ide@vger.kernel.org
12083 S:      Maintained
12084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12085 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12086 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12087 F:      drivers/ata/ahci_dwc.c
12088
12089 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12090 M:      Mikael Pettersson <mikpelinux@gmail.com>
12091 L:      linux-ide@vger.kernel.org
12092 S:      Maintained
12093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12094 F:      drivers/ata/sata_promise.*
12095
12096 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12097 M:      Damien Le Moal <dlemoal@kernel.org>
12098 L:      linux-ide@vger.kernel.org
12099 S:      Maintained
12100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12101 F:      Documentation/ABI/testing/sysfs-ata
12102 F:      Documentation/devicetree/bindings/ata/
12103 F:      drivers/ata/
12104 F:      include/linux/ata.h
12105 F:      include/linux/libata.h
12106
12107 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12108 M:      Vishal Verma <vishal.l.verma@intel.com>
12109 M:      Dan Williams <dan.j.williams@intel.com>
12110 M:      Dave Jiang <dave.jiang@intel.com>
12111 L:      nvdimm@lists.linux.dev
12112 S:      Supported
12113 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12114 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12115 F:      drivers/nvdimm/btt*
12116
12117 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12118 M:      Dan Williams <dan.j.williams@intel.com>
12119 M:      Vishal Verma <vishal.l.verma@intel.com>
12120 M:      Dave Jiang <dave.jiang@intel.com>
12121 L:      nvdimm@lists.linux.dev
12122 S:      Supported
12123 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12124 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12125 F:      drivers/nvdimm/pmem*
12126
12127 LIBNVDIMM: DEVICETREE BINDINGS
12128 M:      Oliver O'Halloran <oohall@gmail.com>
12129 L:      nvdimm@lists.linux.dev
12130 S:      Supported
12131 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12132 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12133 F:      drivers/nvdimm/of_pmem.c
12134
12135 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12136 M:      Dan Williams <dan.j.williams@intel.com>
12137 M:      Vishal Verma <vishal.l.verma@intel.com>
12138 M:      Dave Jiang <dave.jiang@intel.com>
12139 M:      Ira Weiny <ira.weiny@intel.com>
12140 L:      nvdimm@lists.linux.dev
12141 S:      Supported
12142 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12143 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12145 F:      drivers/acpi/nfit/*
12146 F:      drivers/nvdimm/*
12147 F:      include/linux/libnvdimm.h
12148 F:      include/linux/nd.h
12149 F:      include/uapi/linux/ndctl.h
12150 F:      tools/testing/nvdimm/
12151
12152 LIBRARY CODE
12153 M:      Andrew Morton <akpm@linux-foundation.org>
12154 L:      linux-kernel@vger.kernel.org
12155 S:      Supported
12156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12157 F:      lib/*
12158
12159 LICENSES and SPDX stuff
12160 M:      Thomas Gleixner <tglx@linutronix.de>
12161 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12162 L:      linux-spdx@vger.kernel.org
12163 S:      Maintained
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12165 F:      COPYING
12166 F:      Documentation/process/license-rules.rst
12167 F:      LICENSES/
12168 F:      scripts/spdxcheck-test.sh
12169 F:      scripts/spdxcheck.py
12170 F:      scripts/spdxexclude
12171
12172 LINEAR RANGES HELPERS
12173 M:      Mark Brown <broonie@kernel.org>
12174 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12175 F:      include/linux/linear_range.h
12176 F:      lib/linear_ranges.c
12177 F:      lib/test_linear_ranges.c
12178
12179 LINUX FOR POWER MACINTOSH
12180 L:      linuxppc-dev@lists.ozlabs.org
12181 S:      Orphan
12182 F:      arch/powerpc/platforms/powermac/
12183 F:      drivers/macintosh/
12184 X:      drivers/macintosh/adb-iop.c
12185 X:      drivers/macintosh/via-macii.c
12186
12187 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12188 M:      Michael Ellerman <mpe@ellerman.id.au>
12189 R:      Nicholas Piggin <npiggin@gmail.com>
12190 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12191 L:      linuxppc-dev@lists.ozlabs.org
12192 S:      Supported
12193 W:      https://github.com/linuxppc/wiki/wiki
12194 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12196 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12197 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12198 F:      Documentation/devicetree/bindings/powerpc/
12199 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12200 F:      Documentation/arch/powerpc/
12201 F:      arch/powerpc/
12202 F:      drivers/*/*/*pasemi*
12203 F:      drivers/*/*pasemi*
12204 F:      drivers/char/tpm/tpm_ibmvtpm*
12205 F:      drivers/crypto/nx/
12206 F:      drivers/crypto/vmx/
12207 F:      drivers/i2c/busses/i2c-opal.c
12208 F:      drivers/net/ethernet/ibm/ibmveth.*
12209 F:      drivers/net/ethernet/ibm/ibmvnic.*
12210 F:      drivers/pci/hotplug/pnv_php.c
12211 F:      drivers/pci/hotplug/rpa*
12212 F:      drivers/rtc/rtc-opal.c
12213 F:      drivers/scsi/ibmvscsi/
12214 F:      drivers/tty/hvc/hvc_opal.c
12215 F:      drivers/watchdog/wdrtas.c
12216 F:      tools/testing/selftests/powerpc
12217 N:      /pmac
12218 N:      powermac
12219 N:      powernv
12220 N:      [^a-z0-9]ps3
12221 N:      pseries
12222
12223 LINUX FOR POWERPC EMBEDDED MPC5XXX
12224 M:      Anatolij Gustschin <agust@denx.de>
12225 L:      linuxppc-dev@lists.ozlabs.org
12226 S:      Odd Fixes
12227 F:      arch/powerpc/platforms/512x/
12228 F:      arch/powerpc/platforms/52xx/
12229
12230 LINUX FOR POWERPC EMBEDDED PPC4XX
12231 L:      linuxppc-dev@lists.ozlabs.org
12232 S:      Orphan
12233 F:      arch/powerpc/platforms/40x/
12234 F:      arch/powerpc/platforms/44x/
12235
12236 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12237 M:      Scott Wood <oss@buserror.net>
12238 L:      linuxppc-dev@lists.ozlabs.org
12239 S:      Odd fixes
12240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12241 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12242 F:      Documentation/devicetree/bindings/powerpc/fsl/
12243 F:      arch/powerpc/platforms/83xx/
12244 F:      arch/powerpc/platforms/85xx/
12245
12246 LINUX FOR POWERPC EMBEDDED PPC8XX
12247 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12248 L:      linuxppc-dev@lists.ozlabs.org
12249 S:      Maintained
12250 F:      arch/powerpc/platforms/8xx/
12251
12252 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12253 M:      Kees Cook <keescook@chromium.org>
12254 S:      Maintained
12255 F:      drivers/misc/lkdtm/*
12256 F:      tools/testing/selftests/lkdtm/*
12257
12258 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12259 M:      Alan Stern <stern@rowland.harvard.edu>
12260 M:      Andrea Parri <parri.andrea@gmail.com>
12261 M:      Will Deacon <will@kernel.org>
12262 M:      Peter Zijlstra <peterz@infradead.org>
12263 M:      Boqun Feng <boqun.feng@gmail.com>
12264 M:      Nicholas Piggin <npiggin@gmail.com>
12265 M:      David Howells <dhowells@redhat.com>
12266 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12267 M:      Luc Maranget <luc.maranget@inria.fr>
12268 M:      "Paul E. McKenney" <paulmck@kernel.org>
12269 R:      Akira Yokosawa <akiyks@gmail.com>
12270 R:      Daniel Lustig <dlustig@nvidia.com>
12271 R:      Joel Fernandes <joel@joelfernandes.org>
12272 L:      linux-kernel@vger.kernel.org
12273 L:      linux-arch@vger.kernel.org
12274 S:      Supported
12275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12276 F:      Documentation/atomic_bitops.txt
12277 F:      Documentation/atomic_t.txt
12278 F:      Documentation/core-api/refcount-vs-atomic.rst
12279 F:      Documentation/litmus-tests/
12280 F:      Documentation/memory-barriers.txt
12281 F:      tools/memory-model/
12282
12283 LINUX-NEXT TREE
12284 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12285 L:      linux-next@vger.kernel.org
12286 S:      Supported
12287 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12289
12290 LIS3LV02D ACCELEROMETER DRIVER
12291 M:      Eric Piel <eric.piel@tremplin-utc.net>
12292 S:      Maintained
12293 F:      Documentation/misc-devices/lis3lv02d.rst
12294 F:      drivers/misc/lis3lv02d/
12295 F:      drivers/platform/x86/hp/hp_accel.c
12296
12297 LIST KUNIT TEST
12298 M:      David Gow <davidgow@google.com>
12299 L:      linux-kselftest@vger.kernel.org
12300 L:      kunit-dev@googlegroups.com
12301 S:      Maintained
12302 F:      lib/list-test.c
12303
12304 LITEX PLATFORM
12305 M:      Karol Gugala <kgugala@antmicro.com>
12306 M:      Mateusz Holenko <mholenko@antmicro.com>
12307 M:      Gabriel Somlo <gsomlo@gmail.com>
12308 M:      Joel Stanley <joel@jms.id.au>
12309 S:      Maintained
12310 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12311 F:      arch/openrisc/boot/dts/or1klitex.dts
12312 F:      drivers/mmc/host/litex_mmc.c
12313 F:      drivers/net/ethernet/litex/*
12314 F:      drivers/soc/litex/*
12315 F:      drivers/tty/serial/liteuart.c
12316 F:      include/linux/litex.h
12317 N:      litex
12318
12319 LIVE PATCHING
12320 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12321 M:      Jiri Kosina <jikos@kernel.org>
12322 M:      Miroslav Benes <mbenes@suse.cz>
12323 M:      Petr Mladek <pmladek@suse.com>
12324 R:      Joe Lawrence <joe.lawrence@redhat.com>
12325 L:      live-patching@vger.kernel.org
12326 S:      Maintained
12327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12328 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12329 F:      Documentation/livepatch/
12330 F:      arch/powerpc/include/asm/livepatch.h
12331 F:      include/linux/livepatch.h
12332 F:      kernel/livepatch/
12333 F:      kernel/module/livepatch.c
12334 F:      lib/livepatch/
12335 F:      samples/livepatch/
12336 F:      tools/testing/selftests/livepatch/
12337
12338 LLC (802.2)
12339 L:      netdev@vger.kernel.org
12340 S:      Odd fixes
12341 F:      include/linux/llc.h
12342 F:      include/net/llc*
12343 F:      include/uapi/linux/llc.h
12344 F:      net/llc/
12345
12346 LM73 HARDWARE MONITOR DRIVER
12347 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12348 L:      linux-hwmon@vger.kernel.org
12349 S:      Maintained
12350 F:      drivers/hwmon/lm73.c
12351
12352 LM78 HARDWARE MONITOR DRIVER
12353 M:      Jean Delvare <jdelvare@suse.com>
12354 L:      linux-hwmon@vger.kernel.org
12355 S:      Maintained
12356 F:      Documentation/hwmon/lm78.rst
12357 F:      drivers/hwmon/lm78.c
12358
12359 LM83 HARDWARE MONITOR DRIVER
12360 M:      Jean Delvare <jdelvare@suse.com>
12361 L:      linux-hwmon@vger.kernel.org
12362 S:      Maintained
12363 F:      Documentation/hwmon/lm83.rst
12364 F:      drivers/hwmon/lm83.c
12365
12366 LM90 HARDWARE MONITOR DRIVER
12367 M:      Jean Delvare <jdelvare@suse.com>
12368 L:      linux-hwmon@vger.kernel.org
12369 S:      Maintained
12370 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12371 F:      Documentation/hwmon/lm90.rst
12372 F:      drivers/hwmon/lm90.c
12373 F:      include/dt-bindings/thermal/lm90.h
12374
12375 LM95234 HARDWARE MONITOR DRIVER
12376 M:      Guenter Roeck <linux@roeck-us.net>
12377 L:      linux-hwmon@vger.kernel.org
12378 S:      Maintained
12379 F:      Documentation/hwmon/lm95234.rst
12380 F:      drivers/hwmon/lm95234.c
12381
12382 LME2510 MEDIA DRIVER
12383 M:      Malcolm Priestley <tvboxspy@gmail.com>
12384 L:      linux-media@vger.kernel.org
12385 S:      Maintained
12386 W:      https://linuxtv.org
12387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12388 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12389
12390 LOADPIN SECURITY MODULE
12391 M:      Kees Cook <keescook@chromium.org>
12392 S:      Supported
12393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12394 F:      Documentation/admin-guide/LSM/LoadPin.rst
12395 F:      security/loadpin/
12396
12397 LOCKING PRIMITIVES
12398 M:      Peter Zijlstra <peterz@infradead.org>
12399 M:      Ingo Molnar <mingo@redhat.com>
12400 M:      Will Deacon <will@kernel.org>
12401 R:      Waiman Long <longman@redhat.com>
12402 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12403 L:      linux-kernel@vger.kernel.org
12404 S:      Maintained
12405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12406 F:      Documentation/locking/
12407 F:      arch/*/include/asm/spinlock*.h
12408 F:      include/linux/lockdep.h
12409 F:      include/linux/mutex*.h
12410 F:      include/linux/rwlock*.h
12411 F:      include/linux/rwsem*.h
12412 F:      include/linux/seqlock.h
12413 F:      include/linux/spinlock*.h
12414 F:      kernel/locking/
12415 F:      lib/locking*.[ch]
12416 X:      kernel/locking/locktorture.c
12417
12418 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12419 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12420 L:      linux-ntfs-dev@lists.sourceforge.net
12421 S:      Maintained
12422 W:      http://www.linux-ntfs.org/content/view/19/37/
12423 F:      Documentation/admin-guide/ldm.rst
12424 F:      block/partitions/ldm.*
12425
12426 LOGITECH HID GAMING KEYBOARDS
12427 M:      Hans de Goede <hdegoede@redhat.com>
12428 L:      linux-input@vger.kernel.org
12429 S:      Maintained
12430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12431 F:      drivers/hid/hid-lg-g15.c
12432
12433 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12434 M:      Adrien Grassein <adrien.grassein@gmail.com>
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12437 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12438
12439 LOONGARCH
12440 M:      Huacai Chen <chenhuacai@kernel.org>
12441 R:      WANG Xuerui <kernel@xen0n.name>
12442 L:      loongarch@lists.linux.dev
12443 S:      Maintained
12444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12445 F:      Documentation/arch/loongarch/
12446 F:      Documentation/translations/zh_CN/arch/loongarch/
12447 F:      arch/loongarch/
12448 F:      drivers/*/*loongarch*
12449
12450 LOONGSON GPIO DRIVER
12451 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12452 L:      linux-gpio@vger.kernel.org
12453 S:      Maintained
12454 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12455 F:      drivers/gpio/gpio-loongson-64bit.c
12456
12457 LOONGSON LS2X I2C DRIVER
12458 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12459 L:      linux-i2c@vger.kernel.org
12460 S:      Maintained
12461 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12462 F:      drivers/i2c/busses/i2c-ls2x.c
12463
12464 LOONGSON-2 SOC SERIES CLOCK DRIVER
12465 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12466 L:      linux-clk@vger.kernel.org
12467 S:      Maintained
12468 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12469 F:      drivers/clk/clk-loongson2.c
12470 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12471
12472 LOONGSON SPI DRIVER
12473 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12474 L:      linux-spi@vger.kernel.org
12475 S:      Maintained
12476 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12477 F:      drivers/spi/spi-loongson-core.c
12478 F:      drivers/spi/spi-loongson-pci.c
12479 F:      drivers/spi/spi-loongson-plat.c
12480 F:      drivers/spi/spi-loongson.h
12481
12482 LOONGSON-2 SOC SERIES GUTS DRIVER
12483 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12484 L:      loongarch@lists.linux.dev
12485 S:      Maintained
12486 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12487 F:      drivers/soc/loongson/loongson2_guts.c
12488
12489 LOONGSON-2 SOC SERIES PM DRIVER
12490 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12491 L:      linux-pm@vger.kernel.org
12492 S:      Maintained
12493 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12494 F:      drivers/soc/loongson/loongson2_pm.c
12495
12496 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12497 M:      zhanghongchen <zhanghongchen@loongson.cn>
12498 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12499 L:      linux-gpio@vger.kernel.org
12500 S:      Maintained
12501 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12502 F:      drivers/pinctrl/pinctrl-loongson2.c
12503
12504 LOONGSON-2 SOC SERIES THERMAL DRIVER
12505 M:      zhanghongchen <zhanghongchen@loongson.cn>
12506 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12507 L:      linux-pm@vger.kernel.org
12508 S:      Maintained
12509 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12510 F:      drivers/thermal/loongson2_thermal.c
12511
12512 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12513 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12514 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12515 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12516 L:      MPT-FusionLinux.pdl@broadcom.com
12517 L:      linux-scsi@vger.kernel.org
12518 S:      Supported
12519 W:      http://www.avagotech.com/support/
12520 F:      drivers/message/fusion/
12521 F:      drivers/scsi/mpt3sas/
12522
12523 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12524 M:      Matthew Wilcox <willy@infradead.org>
12525 L:      linux-scsi@vger.kernel.org
12526 S:      Maintained
12527 F:      drivers/scsi/sym53c8xx_2/
12528
12529 LTC1660 DAC DRIVER
12530 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12531 L:      linux-iio@vger.kernel.org
12532 S:      Maintained
12533 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12534 F:      drivers/iio/dac/ltc1660.c
12535
12536 LTC2688 IIO DAC DRIVER
12537 M:      Nuno Sá <nuno.sa@analog.com>
12538 L:      linux-iio@vger.kernel.org
12539 S:      Supported
12540 W:      https://ez.analog.com/linux-software-drivers
12541 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12542 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12543 F:      drivers/iio/dac/ltc2688.c
12544
12545 LTC2947 HARDWARE MONITOR DRIVER
12546 M:      Nuno Sá <nuno.sa@analog.com>
12547 L:      linux-hwmon@vger.kernel.org
12548 S:      Supported
12549 W:      https://ez.analog.com/linux-software-drivers
12550 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12551 F:      drivers/hwmon/ltc2947-core.c
12552 F:      drivers/hwmon/ltc2947-i2c.c
12553 F:      drivers/hwmon/ltc2947-spi.c
12554 F:      drivers/hwmon/ltc2947.h
12555
12556 LTC2991 HARDWARE MONITOR DRIVER
12557 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12558 L:      linux-hwmon@vger.kernel.org
12559 S:      Supported
12560 W:      https://ez.analog.com/linux-software-drivers
12561 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12562 F:      drivers/hwmon/ltc2991.c
12563
12564 LTC2983 IIO TEMPERATURE DRIVER
12565 M:      Nuno Sá <nuno.sa@analog.com>
12566 L:      linux-iio@vger.kernel.org
12567 S:      Supported
12568 W:      https://ez.analog.com/linux-software-drivers
12569 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12570 F:      drivers/iio/temperature/ltc2983.c
12571
12572 LTC4261 HARDWARE MONITOR DRIVER
12573 M:      Guenter Roeck <linux@roeck-us.net>
12574 L:      linux-hwmon@vger.kernel.org
12575 S:      Maintained
12576 F:      Documentation/hwmon/ltc4261.rst
12577 F:      drivers/hwmon/ltc4261.c
12578
12579 LTC4306 I2C MULTIPLEXER DRIVER
12580 M:      Michael Hennerich <michael.hennerich@analog.com>
12581 L:      linux-i2c@vger.kernel.org
12582 S:      Supported
12583 W:      https://ez.analog.com/linux-software-drivers
12584 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12585 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12586
12587 LTP (Linux Test Project)
12588 M:      Mike Frysinger <vapier@gentoo.org>
12589 M:      Cyril Hrubis <chrubis@suse.cz>
12590 M:      Wanlong Gao <wanlong.gao@gmail.com>
12591 M:      Jan Stancek <jstancek@redhat.com>
12592 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12593 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12594 L:      ltp@lists.linux.it (subscribers-only)
12595 S:      Maintained
12596 W:      http://linux-test-project.github.io/
12597 T:      git https://github.com/linux-test-project/ltp.git
12598
12599 LYNX 28G SERDES PHY DRIVER
12600 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12601 L:      netdev@vger.kernel.org
12602 S:      Supported
12603 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12604 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12605
12606 LYNX PCS MODULE
12607 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12608 L:      netdev@vger.kernel.org
12609 S:      Supported
12610 F:      drivers/net/pcs/pcs-lynx.c
12611 F:      include/linux/pcs-lynx.h
12612
12613 M68K ARCHITECTURE
12614 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12615 L:      linux-m68k@lists.linux-m68k.org
12616 S:      Maintained
12617 W:      http://www.linux-m68k.org/
12618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12619 F:      arch/m68k/
12620 F:      drivers/zorro/
12621
12622 M68K ON APPLE MACINTOSH
12623 M:      Joshua Thompson <funaho@jurai.org>
12624 L:      linux-m68k@lists.linux-m68k.org
12625 S:      Maintained
12626 W:      http://www.mac.linux-m68k.org/
12627 F:      arch/m68k/mac/
12628 F:      drivers/macintosh/adb-iop.c
12629 F:      drivers/macintosh/via-macii.c
12630
12631 M68K ON HP9000/300
12632 M:      Philip Blundell <philb@gnu.org>
12633 S:      Maintained
12634 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12635 F:      arch/m68k/hp300/
12636
12637 M88DS3103 MEDIA DRIVER
12638 L:      linux-media@vger.kernel.org
12639 S:      Orphan
12640 W:      https://linuxtv.org
12641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12642 F:      drivers/media/dvb-frontends/m88ds3103*
12643
12644 M88RS2000 MEDIA DRIVER
12645 M:      Malcolm Priestley <tvboxspy@gmail.com>
12646 L:      linux-media@vger.kernel.org
12647 S:      Maintained
12648 W:      https://linuxtv.org
12649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12650 F:      drivers/media/dvb-frontends/m88rs2000*
12651
12652 MA901 MASTERKIT USB FM RADIO DRIVER
12653 M:      Alexey Klimov <klimov.linux@gmail.com>
12654 L:      linux-media@vger.kernel.org
12655 S:      Maintained
12656 T:      git git://linuxtv.org/media_tree.git
12657 F:      drivers/media/radio/radio-ma901.c
12658
12659 MAC80211
12660 M:      Johannes Berg <johannes@sipsolutions.net>
12661 L:      linux-wireless@vger.kernel.org
12662 S:      Maintained
12663 W:      https://wireless.wiki.kernel.org/
12664 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12667 F:      Documentation/networking/mac80211-injection.rst
12668 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12669 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12670 F:      include/net/mac80211.h
12671 F:      net/mac80211/
12672
12673 MAILBOX API
12674 M:      Jassi Brar <jassisinghbrar@gmail.com>
12675 L:      linux-kernel@vger.kernel.org
12676 S:      Maintained
12677 F:      Documentation/devicetree/bindings/mailbox/
12678 F:      drivers/mailbox/
12679 F:      include/dt-bindings/mailbox/
12680 F:      include/linux/mailbox_client.h
12681 F:      include/linux/mailbox_controller.h
12682
12683 MAILBOX ARM MHUv2
12684 M:      Viresh Kumar <viresh.kumar@linaro.org>
12685 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12686 L:      linux-kernel@vger.kernel.org
12687 S:      Maintained
12688 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12689 F:      drivers/mailbox/arm_mhuv2.c
12690 F:      include/linux/mailbox/arm_mhuv2_message.h
12691
12692 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12693 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12694 L:      linux-man@vger.kernel.org
12695 S:      Maintained
12696 W:      http://www.kernel.org/doc/man-pages
12697
12698 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12699 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12700 M:      Matt Johnston <matt@codeconstruct.com.au>
12701 L:      netdev@vger.kernel.org
12702 S:      Maintained
12703 F:      Documentation/networking/mctp.rst
12704 F:      drivers/net/mctp/
12705 F:      include/net/mctp.h
12706 F:      include/net/mctpdevice.h
12707 F:      include/net/netns/mctp.h
12708 F:      net/mctp/
12709
12710 MAPLE TREE
12711 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12712 L:      maple-tree@lists.infradead.org
12713 L:      linux-mm@kvack.org
12714 S:      Supported
12715 F:      Documentation/core-api/maple_tree.rst
12716 F:      include/linux/maple_tree.h
12717 F:      include/trace/events/maple_tree.h
12718 F:      lib/maple_tree.c
12719 F:      lib/test_maple_tree.c
12720 F:      tools/testing/radix-tree/linux/maple_tree.h
12721 F:      tools/testing/radix-tree/maple.c
12722
12723 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12724 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12725 L:      linux-mips@vger.kernel.org
12726 S:      Maintained
12727 F:      arch/mips/boot/dts/img/pistachio*
12728
12729 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12730 M:      Andrew Lunn <andrew@lunn.ch>
12731 L:      netdev@vger.kernel.org
12732 S:      Maintained
12733 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12734 F:      Documentation/networking/devlink/mv88e6xxx.rst
12735 F:      drivers/net/dsa/mv88e6xxx/
12736 F:      include/linux/dsa/mv88e6xxx.h
12737 F:      include/linux/platform_data/mv88e6xxx.h
12738
12739 MARVELL ARMADA 3700 PHY DRIVERS
12740 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12741 S:      Maintained
12742 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12743 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12744 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12745 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12746
12747 MARVELL ARMADA 3700 SERIAL DRIVER
12748 M:      Pali Rohár <pali@kernel.org>
12749 S:      Maintained
12750 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12751 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12752 F:      drivers/tty/serial/mvebu-uart.c
12753
12754 MARVELL ARMADA DRM SUPPORT
12755 M:      Russell King <linux@armlinux.org.uk>
12756 S:      Maintained
12757 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12758 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12759 F:      Documentation/devicetree/bindings/display/armada/
12760 F:      drivers/gpu/drm/armada/
12761 F:      include/uapi/drm/armada_drm.h
12762
12763 MARVELL CRYPTO DRIVER
12764 M:      Boris Brezillon <bbrezillon@kernel.org>
12765 M:      Arnaud Ebalard <arno@natisbad.org>
12766 M:      Srujana Challa <schalla@marvell.com>
12767 L:      linux-crypto@vger.kernel.org
12768 S:      Maintained
12769 F:      drivers/crypto/marvell/
12770 F:      include/linux/soc/marvell/octeontx2/
12771
12772 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12773 M:      Mirko Lindner <mlindner@marvell.com>
12774 M:      Stephen Hemminger <stephen@networkplumber.org>
12775 L:      netdev@vger.kernel.org
12776 S:      Maintained
12777 F:      drivers/net/ethernet/marvell/sk*
12778
12779 MARVELL LIBERTAS WIRELESS DRIVER
12780 L:      libertas-dev@lists.infradead.org
12781 S:      Orphan
12782 F:      drivers/net/wireless/marvell/libertas/
12783
12784 MARVELL MACCHIATOBIN SUPPORT
12785 M:      Russell King <linux@armlinux.org.uk>
12786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12787 S:      Maintained
12788 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12789
12790 MARVELL MV643XX ETHERNET DRIVER
12791 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12792 L:      netdev@vger.kernel.org
12793 S:      Maintained
12794 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12795 F:      include/linux/mv643xx.h
12796
12797 MARVELL MV88X3310 PHY DRIVER
12798 M:      Russell King <linux@armlinux.org.uk>
12799 M:      Marek Behún <kabel@kernel.org>
12800 L:      netdev@vger.kernel.org
12801 S:      Maintained
12802 F:      drivers/net/phy/marvell10g.c
12803
12804 MARVELL MVEBU THERMAL DRIVER
12805 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12806 S:      Maintained
12807 F:      drivers/thermal/armada_thermal.c
12808
12809 MARVELL MVNETA ETHERNET DRIVER
12810 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12811 L:      netdev@vger.kernel.org
12812 S:      Maintained
12813 F:      drivers/net/ethernet/marvell/mvneta.*
12814
12815 MARVELL MVPP2 ETHERNET DRIVER
12816 M:      Marcin Wojtas <mw@semihalf.com>
12817 M:      Russell King <linux@armlinux.org.uk>
12818 L:      netdev@vger.kernel.org
12819 S:      Maintained
12820 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12821 F:      drivers/net/ethernet/marvell/mvpp2/
12822
12823 MARVELL MWIFIEX WIRELESS DRIVER
12824 M:      Brian Norris <briannorris@chromium.org>
12825 L:      linux-wireless@vger.kernel.org
12826 S:      Odd Fixes
12827 F:      drivers/net/wireless/marvell/mwifiex/
12828
12829 MARVELL MWL8K WIRELESS DRIVER
12830 L:      linux-wireless@vger.kernel.org
12831 S:      Orphan
12832 F:      drivers/net/wireless/marvell/mwl8k.c
12833
12834 MARVELL NAND CONTROLLER DRIVER
12835 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12836 L:      linux-mtd@lists.infradead.org
12837 S:      Maintained
12838 F:      drivers/mtd/nand/raw/marvell_nand.c
12839
12840 MARVELL OCTEON ENDPOINT DRIVER
12841 M:      Veerasenareddy Burru <vburru@marvell.com>
12842 M:      Sathesh Edara <sedara@marvell.com>
12843 L:      netdev@vger.kernel.org
12844 S:      Supported
12845 F:      drivers/net/ethernet/marvell/octeon_ep
12846
12847 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12848 M:      Sunil Goutham <sgoutham@marvell.com>
12849 M:      Geetha sowjanya <gakula@marvell.com>
12850 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12851 M:      hariprasad <hkelam@marvell.com>
12852 L:      netdev@vger.kernel.org
12853 S:      Supported
12854 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12855 F:      include/linux/soc/marvell/octeontx2/
12856
12857 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12858 M:      Sunil Goutham <sgoutham@marvell.com>
12859 M:      Linu Cherian <lcherian@marvell.com>
12860 M:      Geetha sowjanya <gakula@marvell.com>
12861 M:      Jerin Jacob <jerinj@marvell.com>
12862 M:      hariprasad <hkelam@marvell.com>
12863 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12864 L:      netdev@vger.kernel.org
12865 S:      Supported
12866 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12867 F:      drivers/net/ethernet/marvell/octeontx2/af/
12868
12869 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12870 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12871 S:      Supported
12872 W:      https://github.com/Marvell-switching/switchdev-prestera
12873 F:      drivers/net/ethernet/marvell/prestera/
12874
12875 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12876 M:      Nicolas Pitre <nico@fluxnic.net>
12877 S:      Odd Fixes
12878 F:      drivers/mmc/host/mvsdio.*
12879
12880 MARVELL USB MDIO CONTROLLER DRIVER
12881 M:      Tobias Waldekranz <tobias@waldekranz.com>
12882 L:      netdev@vger.kernel.org
12883 S:      Maintained
12884 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12885 F:      drivers/net/mdio/mdio-mvusb.c
12886
12887 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12888 M:      Hu Ziji <huziji@marvell.com>
12889 L:      linux-mmc@vger.kernel.org
12890 S:      Supported
12891 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12892 F:      drivers/mmc/host/sdhci-xenon*
12893
12894 MATROX FRAMEBUFFER DRIVER
12895 L:      linux-fbdev@vger.kernel.org
12896 S:      Orphan
12897 F:      drivers/video/fbdev/matrox/matroxfb_*
12898 F:      include/uapi/linux/matroxfb.h
12899
12900 MAX15301 DRIVER
12901 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12902 L:      linux-hwmon@vger.kernel.org
12903 S:      Maintained
12904 F:      Documentation/hwmon/max15301.rst
12905 F:      drivers/hwmon/pmbus/max15301.c
12906
12907 MAX16065 HARDWARE MONITOR DRIVER
12908 M:      Guenter Roeck <linux@roeck-us.net>
12909 L:      linux-hwmon@vger.kernel.org
12910 S:      Maintained
12911 F:      Documentation/hwmon/max16065.rst
12912 F:      drivers/hwmon/max16065.c
12913
12914 MAX2175 SDR TUNER DRIVER
12915 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12916 L:      linux-media@vger.kernel.org
12917 S:      Maintained
12918 T:      git git://linuxtv.org/media_tree.git
12919 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12920 F:      Documentation/userspace-api/media/drivers/max2175.rst
12921 F:      drivers/media/i2c/max2175*
12922 F:      include/uapi/linux/max2175.h
12923
12924 MAX31827 TEMPERATURE SWITCH DRIVER
12925 M:      Daniel Matyas <daniel.matyas@analog.com>
12926 L:      linux-hwmon@vger.kernel.org
12927 S:      Supported
12928 W:      https://ez.analog.com/linux-software-drivers
12929 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12930 F:      Documentation/hwmon/max31827.rst
12931 F:      drivers/hwmon/max31827.c
12932
12933 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12934 L:      linux-hwmon@vger.kernel.org
12935 S:      Orphan
12936 F:      Documentation/hwmon/max6650.rst
12937 F:      drivers/hwmon/max6650.c
12938
12939 MAX6697 HARDWARE MONITOR DRIVER
12940 M:      Guenter Roeck <linux@roeck-us.net>
12941 L:      linux-hwmon@vger.kernel.org
12942 S:      Maintained
12943 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12944 F:      Documentation/hwmon/max6697.rst
12945 F:      drivers/hwmon/max6697.c
12946 F:      include/linux/platform_data/max6697.h
12947
12948 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12949 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12950 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12951 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12952 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12953 L:      linux-media@vger.kernel.org
12954 S:      Maintained
12955 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12956 F:      drivers/media/i2c/max9286.c
12957
12958 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12959 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12960 L:      linux-media@vger.kernel.org
12961 S:      Maintained
12962 F:      drivers/staging/media/max96712/max96712.c
12963
12964 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12965 M:      Peter Rosin <peda@axentia.se>
12966 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12967 S:      Maintained
12968 F:      Documentation/devicetree/bindings/sound/max9860.txt
12969 F:      sound/soc/codecs/max9860.*
12970
12971 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12972 M:      Andreas Klinger <ak@it-klinger.de>
12973 L:      linux-iio@vger.kernel.org
12974 S:      Maintained
12975 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12976 F:      drivers/iio/proximity/mb1232.c
12977
12978 MAXIM MAX11205 DRIVER
12979 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12980 L:      linux-iio@vger.kernel.org
12981 S:      Supported
12982 W:      https://ez.analog.com/linux-software-drivers
12983 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12984 F:      drivers/iio/adc/max11205.c
12985
12986 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12987 R:      Iskren Chernev <iskren.chernev@gmail.com>
12988 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12989 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12990 R:      Matheus Castello <matheus@castello.eng.br>
12991 L:      linux-pm@vger.kernel.org
12992 S:      Maintained
12993 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12994 F:      drivers/power/supply/max17040_battery.c
12995
12996 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12997 R:      Hans de Goede <hdegoede@redhat.com>
12998 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12999 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13000 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13001 R:      Purism Kernel Team <kernel@puri.sm>
13002 L:      linux-pm@vger.kernel.org
13003 S:      Maintained
13004 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13005 F:      drivers/power/supply/max17042_battery.c
13006
13007 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13008 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13009 L:      linux-kernel@vger.kernel.org
13010 S:      Maintained
13011 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13012 F:      drivers/regulator/max20086-regulator.c
13013
13014 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13015 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13016 L:      linux-iio@vger.kernel.org
13017 S:      Maintained
13018 F:      drivers/iio/temperature/max30208.c
13019
13020 MAXIM MAX77650 PMIC MFD DRIVER
13021 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13022 L:      linux-kernel@vger.kernel.org
13023 S:      Maintained
13024 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13025 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13026 F:      drivers/gpio/gpio-max77650.c
13027 F:      drivers/input/misc/max77650-onkey.c
13028 F:      drivers/leds/leds-max77650.c
13029 F:      drivers/mfd/max77650.c
13030 F:      drivers/power/supply/max77650-charger.c
13031 F:      drivers/regulator/max77650-regulator.c
13032 F:      include/linux/mfd/max77650.h
13033
13034 MAXIM MAX77714 PMIC MFD DRIVER
13035 M:      Luca Ceresoli <luca@lucaceresoli.net>
13036 S:      Maintained
13037 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13038 F:      drivers/mfd/max77714.c
13039 F:      include/linux/mfd/max77714.h
13040
13041 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13042 M:      Javier Martinez Canillas <javier@dowhile0.org>
13043 L:      linux-kernel@vger.kernel.org
13044 S:      Supported
13045 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13046 F:      drivers/regulator/max77802-regulator.c
13047 F:      include/dt-bindings/*/*max77802.h
13048
13049 MAXIM MAX77976 BATTERY CHARGER
13050 M:      Luca Ceresoli <luca@lucaceresoli.net>
13051 S:      Supported
13052 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13053 F:      drivers/power/supply/max77976_charger.c
13054
13055 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13056 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13057 L:      linux-pm@vger.kernel.org
13058 S:      Maintained
13059 B:      mailto:linux-samsung-soc@vger.kernel.org
13060 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13061 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13062 F:      drivers/power/supply/max14577_charger.c
13063 F:      drivers/power/supply/max77693_charger.c
13064
13065 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13066 M:      Chanwoo Choi <cw00.choi@samsung.com>
13067 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13068 L:      linux-kernel@vger.kernel.org
13069 S:      Maintained
13070 B:      mailto:linux-samsung-soc@vger.kernel.org
13071 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13072 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13073 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13074 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13075 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13076 F:      drivers/*/*max77843.c
13077 F:      drivers/*/max14577*.c
13078 F:      drivers/*/max77686*.c
13079 F:      drivers/*/max77693*.c
13080 F:      drivers/clk/clk-max77686.c
13081 F:      drivers/extcon/extcon-max14577.c
13082 F:      drivers/extcon/extcon-max77693.c
13083 F:      drivers/rtc/rtc-max77686.c
13084 F:      include/linux/mfd/max14577*.h
13085 F:      include/linux/mfd/max77686*.h
13086 F:      include/linux/mfd/max77693*.h
13087
13088 MAXIRADIO FM RADIO RECEIVER DRIVER
13089 M:      Hans Verkuil <hverkuil@xs4all.nl>
13090 L:      linux-media@vger.kernel.org
13091 S:      Maintained
13092 W:      https://linuxtv.org
13093 T:      git git://linuxtv.org/media_tree.git
13094 F:      drivers/media/radio/radio-maxiradio*
13095
13096 MAXLINEAR ETHERNET PHY DRIVER
13097 M:      Xu Liang <lxu@maxlinear.com>
13098 L:      netdev@vger.kernel.org
13099 S:      Supported
13100 F:      drivers/net/phy/mxl-gpy.c
13101
13102 MCAN MMIO DEVICE DRIVER
13103 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13104 L:      linux-can@vger.kernel.org
13105 S:      Maintained
13106 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13107 F:      drivers/net/can/m_can/m_can.c
13108 F:      drivers/net/can/m_can/m_can.h
13109 F:      drivers/net/can/m_can/m_can_platform.c
13110
13111 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13112 R:      Yasushi SHOJI <yashi@spacecubics.com>
13113 L:      linux-can@vger.kernel.org
13114 S:      Maintained
13115 F:      drivers/net/can/usb/mcba_usb.c
13116
13117 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13118 M:      Rishi Gupta <gupt21@gmail.com>
13119 L:      linux-i2c@vger.kernel.org
13120 L:      linux-input@vger.kernel.org
13121 S:      Maintained
13122 F:      drivers/hid/hid-mcp2221.c
13123
13124 MCP251XFD SPI-CAN NETWORK DRIVER
13125 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13126 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13127 R:      Thomas Kopp <thomas.kopp@microchip.com>
13128 L:      linux-can@vger.kernel.org
13129 S:      Maintained
13130 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13131 F:      drivers/net/can/spi/mcp251xfd/
13132
13133 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13134 M:      Peter Rosin <peda@axentia.se>
13135 L:      linux-iio@vger.kernel.org
13136 S:      Maintained
13137 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13138 F:      drivers/iio/potentiometer/mcp4018.c
13139 F:      drivers/iio/potentiometer/mcp4531.c
13140
13141 MCR20A IEEE-802.15.4 RADIO DRIVER
13142 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13143 L:      linux-wpan@vger.kernel.org
13144 S:      Odd Fixes
13145 W:      https://github.com/xueliu/mcr20a-linux
13146 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13147 F:      drivers/net/ieee802154/mcr20a.c
13148 F:      drivers/net/ieee802154/mcr20a.h
13149
13150 MDIO REGMAP DRIVER
13151 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13152 L:      netdev@vger.kernel.org
13153 S:      Maintained
13154 F:      drivers/net/mdio/mdio-regmap.c
13155 F:      include/linux/mdio/mdio-regmap.h
13156
13157 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13158 M:      William Breathitt Gray <william.gray@linaro.org>
13159 L:      linux-iio@vger.kernel.org
13160 S:      Maintained
13161 F:      drivers/iio/dac/cio-dac.c
13162
13163 MEDIA CONTROLLER FRAMEWORK
13164 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13165 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13166 L:      linux-media@vger.kernel.org
13167 S:      Supported
13168 W:      https://www.linuxtv.org
13169 T:      git git://linuxtv.org/media_tree.git
13170 F:      drivers/media/mc/
13171 F:      include/media/media-*.h
13172 F:      include/uapi/linux/media.h
13173
13174 MEDIA DRIVER FOR FREESCALE IMX PXP
13175 M:      Philipp Zabel <p.zabel@pengutronix.de>
13176 L:      linux-media@vger.kernel.org
13177 S:      Maintained
13178 T:      git git://linuxtv.org/media_tree.git
13179 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13180
13181 MEDIA DRIVERS FOR ASCOT2E
13182 M:      Sergey Kozlov <serjk@netup.ru>
13183 M:      Abylay Ospan <aospan@netup.ru>
13184 L:      linux-media@vger.kernel.org
13185 S:      Supported
13186 W:      https://linuxtv.org
13187 W:      http://netup.tv/
13188 T:      git git://linuxtv.org/media_tree.git
13189 F:      drivers/media/dvb-frontends/ascot2e*
13190
13191 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13192 M:      Jasmin Jessich <jasmin@anw.at>
13193 L:      linux-media@vger.kernel.org
13194 S:      Maintained
13195 W:      https://linuxtv.org
13196 T:      git git://linuxtv.org/media_tree.git
13197 F:      drivers/media/dvb-frontends/cxd2099*
13198
13199 MEDIA DRIVERS FOR CXD2841ER
13200 M:      Sergey Kozlov <serjk@netup.ru>
13201 M:      Abylay Ospan <aospan@netup.ru>
13202 L:      linux-media@vger.kernel.org
13203 S:      Supported
13204 W:      https://linuxtv.org
13205 W:      http://netup.tv/
13206 T:      git git://linuxtv.org/media_tree.git
13207 F:      drivers/media/dvb-frontends/cxd2841er*
13208
13209 MEDIA DRIVERS FOR CXD2880
13210 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13211 L:      linux-media@vger.kernel.org
13212 S:      Supported
13213 W:      http://linuxtv.org/
13214 T:      git git://linuxtv.org/media_tree.git
13215 F:      drivers/media/dvb-frontends/cxd2880/*
13216 F:      drivers/media/spi/cxd2880*
13217
13218 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13219 L:      linux-media@vger.kernel.org
13220 S:      Orphan
13221 W:      https://linuxtv.org
13222 T:      git git://linuxtv.org/media_tree.git
13223 F:      drivers/media/pci/ddbridge/*
13224
13225 MEDIA DRIVERS FOR FREESCALE IMX
13226 M:      Steve Longerbeam <slongerbeam@gmail.com>
13227 M:      Philipp Zabel <p.zabel@pengutronix.de>
13228 L:      linux-media@vger.kernel.org
13229 S:      Maintained
13230 T:      git git://linuxtv.org/media_tree.git
13231 F:      Documentation/admin-guide/media/imx.rst
13232 F:      Documentation/devicetree/bindings/media/imx.txt
13233 F:      drivers/staging/media/imx/
13234 F:      include/linux/imx-media.h
13235 F:      include/media/imx.h
13236
13237 MEDIA DRIVERS FOR FREESCALE IMX7/8
13238 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13239 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13240 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13241 R:      Purism Kernel Team <kernel@puri.sm>
13242 L:      linux-media@vger.kernel.org
13243 S:      Maintained
13244 T:      git git://linuxtv.org/media_tree.git
13245 F:      Documentation/admin-guide/media/imx7.rst
13246 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13247 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13248 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13249 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13250 F:      drivers/media/platform/nxp/imx7-media-csi.c
13251 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13252
13253 MEDIA DRIVERS FOR HELENE
13254 M:      Abylay Ospan <aospan@netup.ru>
13255 L:      linux-media@vger.kernel.org
13256 S:      Supported
13257 W:      https://linuxtv.org
13258 W:      http://netup.tv/
13259 T:      git git://linuxtv.org/media_tree.git
13260 F:      drivers/media/dvb-frontends/helene*
13261
13262 MEDIA DRIVERS FOR HORUS3A
13263 M:      Sergey Kozlov <serjk@netup.ru>
13264 M:      Abylay Ospan <aospan@netup.ru>
13265 L:      linux-media@vger.kernel.org
13266 S:      Supported
13267 W:      https://linuxtv.org
13268 W:      http://netup.tv/
13269 T:      git git://linuxtv.org/media_tree.git
13270 F:      drivers/media/dvb-frontends/horus3a*
13271
13272 MEDIA DRIVERS FOR LNBH25
13273 M:      Sergey Kozlov <serjk@netup.ru>
13274 M:      Abylay Ospan <aospan@netup.ru>
13275 L:      linux-media@vger.kernel.org
13276 S:      Supported
13277 W:      https://linuxtv.org
13278 W:      http://netup.tv/
13279 T:      git git://linuxtv.org/media_tree.git
13280 F:      drivers/media/dvb-frontends/lnbh25*
13281
13282 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13283 L:      linux-media@vger.kernel.org
13284 S:      Orphan
13285 W:      https://linuxtv.org
13286 T:      git git://linuxtv.org/media_tree.git
13287 F:      drivers/media/dvb-frontends/mxl5xx*
13288
13289 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13290 M:      Sergey Kozlov <serjk@netup.ru>
13291 M:      Abylay Ospan <aospan@netup.ru>
13292 L:      linux-media@vger.kernel.org
13293 S:      Supported
13294 W:      https://linuxtv.org
13295 W:      http://netup.tv/
13296 T:      git git://linuxtv.org/media_tree.git
13297 F:      drivers/media/pci/netup_unidvb/*
13298
13299 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13300 M:      Dmitry Osipenko <digetx@gmail.com>
13301 L:      linux-media@vger.kernel.org
13302 L:      linux-tegra@vger.kernel.org
13303 S:      Maintained
13304 T:      git git://linuxtv.org/media_tree.git
13305 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13306 F:      drivers/media/platform/nvidia/tegra-vde/
13307
13308 MEDIA DRIVERS FOR RENESAS - CEU
13309 M:      Jacopo Mondi <jacopo@jmondi.org>
13310 L:      linux-media@vger.kernel.org
13311 L:      linux-renesas-soc@vger.kernel.org
13312 S:      Supported
13313 T:      git git://linuxtv.org/media_tree.git
13314 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13315 F:      drivers/media/platform/renesas/renesas-ceu.c
13316 F:      include/media/drv-intf/renesas-ceu.h
13317
13318 MEDIA DRIVERS FOR RENESAS - DRIF
13319 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13320 L:      linux-media@vger.kernel.org
13321 L:      linux-renesas-soc@vger.kernel.org
13322 S:      Supported
13323 T:      git git://linuxtv.org/media_tree.git
13324 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13325 F:      drivers/media/platform/renesas/rcar_drif.c
13326
13327 MEDIA DRIVERS FOR RENESAS - FCP
13328 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13329 L:      linux-media@vger.kernel.org
13330 L:      linux-renesas-soc@vger.kernel.org
13331 S:      Supported
13332 T:      git git://linuxtv.org/media_tree.git
13333 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13334 F:      drivers/media/platform/renesas/rcar-fcp.c
13335 F:      include/media/rcar-fcp.h
13336
13337 MEDIA DRIVERS FOR RENESAS - FDP1
13338 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13339 L:      linux-media@vger.kernel.org
13340 L:      linux-renesas-soc@vger.kernel.org
13341 S:      Supported
13342 T:      git git://linuxtv.org/media_tree.git
13343 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13344 F:      drivers/media/platform/renesas/rcar_fdp1.c
13345
13346 MEDIA DRIVERS FOR RENESAS - VIN
13347 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13348 L:      linux-media@vger.kernel.org
13349 L:      linux-renesas-soc@vger.kernel.org
13350 S:      Supported
13351 T:      git git://linuxtv.org/media_tree.git
13352 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13353 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13354 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13355 F:      drivers/media/platform/renesas/rcar-isp.c
13356 F:      drivers/media/platform/renesas/rcar-vin/
13357
13358 MEDIA DRIVERS FOR RENESAS - VSP1
13359 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13360 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13361 L:      linux-media@vger.kernel.org
13362 L:      linux-renesas-soc@vger.kernel.org
13363 S:      Supported
13364 T:      git git://linuxtv.org/media_tree.git
13365 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13366 F:      drivers/media/platform/renesas/vsp1/
13367
13368 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13369 L:      linux-media@vger.kernel.org
13370 S:      Orphan
13371 W:      https://linuxtv.org
13372 T:      git git://linuxtv.org/media_tree.git
13373 F:      drivers/media/dvb-frontends/stv0910*
13374
13375 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13376 L:      linux-media@vger.kernel.org
13377 S:      Orphan
13378 W:      https://linuxtv.org
13379 T:      git git://linuxtv.org/media_tree.git
13380 F:      drivers/media/dvb-frontends/stv6111*
13381
13382 MEDIA DRIVERS FOR STM32 - DCMI
13383 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13384 L:      linux-media@vger.kernel.org
13385 S:      Supported
13386 T:      git git://linuxtv.org/media_tree.git
13387 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13388 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13389
13390 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13392 L:      linux-media@vger.kernel.org
13393 S:      Maintained
13394 W:      https://linuxtv.org
13395 Q:      http://patchwork.kernel.org/project/linux-media/list/
13396 T:      git git://linuxtv.org/media_tree.git
13397 F:      Documentation/admin-guide/media/
13398 F:      Documentation/devicetree/bindings/media/
13399 F:      Documentation/driver-api/media/
13400 F:      Documentation/userspace-api/media/
13401 F:      drivers/media/
13402 F:      drivers/staging/media/
13403 F:      include/dt-bindings/media/
13404 F:      include/linux/platform_data/media/
13405 F:      include/media/
13406 F:      include/uapi/linux/dvb/
13407 F:      include/uapi/linux/ivtv*
13408 F:      include/uapi/linux/media.h
13409 F:      include/uapi/linux/uvcvideo.h
13410 F:      include/uapi/linux/v4l2-*
13411 F:      include/uapi/linux/videodev2.h
13412
13413 MEDIATEK BLUETOOTH DRIVER
13414 M:      Sean Wang <sean.wang@mediatek.com>
13415 L:      linux-bluetooth@vger.kernel.org
13416 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13417 S:      Maintained
13418 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13419 F:      drivers/bluetooth/btmtkuart.c
13420
13421 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13422 M:      Sean Wang <sean.wang@mediatek.com>
13423 L:      linux-pm@vger.kernel.org
13424 S:      Maintained
13425 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13426 F:      drivers/power/reset/mt6323-poweroff.c
13427
13428 MEDIATEK CIR DRIVER
13429 M:      Sean Wang <sean.wang@mediatek.com>
13430 S:      Maintained
13431 F:      drivers/media/rc/mtk-cir.c
13432
13433 MEDIATEK DMA DRIVER
13434 M:      Sean Wang <sean.wang@mediatek.com>
13435 L:      dmaengine@vger.kernel.org
13436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13437 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13438 S:      Maintained
13439 F:      Documentation/devicetree/bindings/dma/mtk-*
13440 F:      drivers/dma/mediatek/
13441
13442 MEDIATEK ETHERNET DRIVER
13443 M:      Felix Fietkau <nbd@nbd.name>
13444 M:      John Crispin <john@phrozen.org>
13445 M:      Sean Wang <sean.wang@mediatek.com>
13446 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13447 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13448 L:      netdev@vger.kernel.org
13449 S:      Maintained
13450 F:      drivers/net/ethernet/mediatek/
13451
13452 MEDIATEK ETHERNET PCS DRIVER
13453 M:      Alexander Couzens <lynxis@fe80.eu>
13454 M:      Daniel Golle <daniel@makrotopia.org>
13455 L:      netdev@vger.kernel.org
13456 S:      Maintained
13457 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13458 F:      include/linux/pcs/pcs-mtk-lynxi.h
13459
13460 MEDIATEK ETHERNET PHY DRIVERS
13461 M:      Daniel Golle <daniel@makrotopia.org>
13462 M:      Qingfang Deng <dqfext@gmail.com>
13463 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13464 L:      netdev@vger.kernel.org
13465 S:      Maintained
13466 F:      drivers/net/phy/mediatek-ge-soc.c
13467 F:      drivers/net/phy/mediatek-ge.c
13468
13469 MEDIATEK I2C CONTROLLER DRIVER
13470 M:      Qii Wang <qii.wang@mediatek.com>
13471 L:      linux-i2c@vger.kernel.org
13472 S:      Maintained
13473 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13474 F:      drivers/i2c/busses/i2c-mt65xx.c
13475
13476 MEDIATEK IOMMU DRIVER
13477 M:      Yong Wu <yong.wu@mediatek.com>
13478 L:      iommu@lists.linux.dev
13479 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13480 S:      Supported
13481 F:      Documentation/devicetree/bindings/iommu/mediatek*
13482 F:      drivers/iommu/mtk_iommu*
13483 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13484 F:      include/dt-bindings/memory/mt*-port.h
13485
13486 MEDIATEK JPEG DRIVER
13487 M:      Bin Liu <bin.liu@mediatek.com>
13488 S:      Supported
13489 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13490 F:      drivers/media/platform/mediatek/jpeg/
13491
13492 MEDIATEK KEYPAD DRIVER
13493 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13494 S:      Supported
13495 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13496 F:      drivers/input/keyboard/mt6779-keypad.c
13497
13498 MEDIATEK MDP DRIVER
13499 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13500 M:      Houlong Wei <houlong.wei@mediatek.com>
13501 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13502 S:      Supported
13503 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13504 F:      drivers/media/platform/mediatek/mdp/
13505 F:      drivers/media/platform/mediatek/vpu/
13506
13507 MEDIATEK MEDIA DRIVER
13508 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13509 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13510 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13511 S:      Supported
13512 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13513 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13514 F:      drivers/media/platform/mediatek/vcodec/
13515 F:      drivers/media/platform/mediatek/vpu/
13516
13517 MEDIATEK MMC/SD/SDIO DRIVER
13518 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13519 S:      Maintained
13520 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13521 F:      drivers/mmc/host/mtk-sd.c
13522
13523 MEDIATEK MT76 WIRELESS LAN DRIVER
13524 M:      Felix Fietkau <nbd@nbd.name>
13525 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13526 M:      Ryder Lee <ryder.lee@mediatek.com>
13527 R:      Shayne Chen <shayne.chen@mediatek.com>
13528 R:      Sean Wang <sean.wang@mediatek.com>
13529 L:      linux-wireless@vger.kernel.org
13530 S:      Maintained
13531 T:      git https://github.com/nbd168/wireless
13532 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13533 F:      drivers/net/wireless/mediatek/mt76/
13534
13535 MEDIATEK MT7601U WIRELESS LAN DRIVER
13536 M:      Jakub Kicinski <kuba@kernel.org>
13537 L:      linux-wireless@vger.kernel.org
13538 S:      Maintained
13539 F:      drivers/net/wireless/mediatek/mt7601u/
13540
13541 MEDIATEK MT7621 CLOCK DRIVER
13542 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13543 S:      Maintained
13544 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13545 F:      drivers/clk/ralink/clk-mt7621.c
13546
13547 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13548 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13549 S:      Maintained
13550 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13551 F:      drivers/pci/controller/pcie-mt7621.c
13552
13553 MEDIATEK MT7621 PHY PCI DRIVER
13554 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13555 S:      Maintained
13556 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13557 F:      drivers/phy/ralink/phy-mt7621-pci.c
13558
13559 MEDIATEK MT7621/28/88 I2C DRIVER
13560 M:      Stefan Roese <sr@denx.de>
13561 L:      linux-i2c@vger.kernel.org
13562 S:      Maintained
13563 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13564 F:      drivers/i2c/busses/i2c-mt7621.c
13565
13566 MEDIATEK MTMIPS CLOCK DRIVER
13567 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13568 S:      Maintained
13569 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13570 F:      drivers/clk/ralink/clk-mtmips.c
13571
13572 MEDIATEK NAND CONTROLLER DRIVER
13573 L:      linux-mtd@lists.infradead.org
13574 S:      Orphan
13575 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13576 F:      drivers/mtd/nand/raw/mtk_*
13577
13578 MEDIATEK PMIC LED DRIVER
13579 M:      Sean Wang <sean.wang@mediatek.com>
13580 S:      Maintained
13581 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13582 F:      drivers/leds/leds-mt6323.c
13583
13584 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13585 M:      Sean Wang <sean.wang@mediatek.com>
13586 S:      Maintained
13587 F:      drivers/char/hw_random/mtk-rng.c
13588
13589 MEDIATEK SMI DRIVER
13590 M:      Yong Wu <yong.wu@mediatek.com>
13591 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13592 S:      Supported
13593 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13594 F:      drivers/memory/mtk-smi.c
13595 F:      include/soc/mediatek/smi.h
13596
13597 MEDIATEK SWITCH DRIVER
13598 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13599 M:      Daniel Golle <daniel@makrotopia.org>
13600 M:      Landen Chao <Landen.Chao@mediatek.com>
13601 M:      DENG Qingfang <dqfext@gmail.com>
13602 M:      Sean Wang <sean.wang@mediatek.com>
13603 L:      netdev@vger.kernel.org
13604 S:      Maintained
13605 F:      drivers/net/dsa/mt7530-mdio.c
13606 F:      drivers/net/dsa/mt7530-mmio.c
13607 F:      drivers/net/dsa/mt7530.*
13608 F:      net/dsa/tag_mtk.c
13609
13610 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13611 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13612 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13613 R:      Liu Haijun <haijun.liu@mediatek.com>
13614 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13615 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13616 L:      netdev@vger.kernel.org
13617 S:      Supported
13618 F:      drivers/net/wwan/t7xx/
13619
13620 MEDIATEK USB3 DRD IP DRIVER
13621 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13622 L:      linux-usb@vger.kernel.org
13623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13624 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13625 S:      Maintained
13626 F:      Documentation/devicetree/bindings/usb/mediatek,*
13627 F:      drivers/usb/host/xhci-mtk*
13628 F:      drivers/usb/mtu3/
13629
13630 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13631 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13632 M:      Ian Ray <ian.ray@ge.com>
13633 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13634 S:      Maintained
13635 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13636 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13637
13638 MEGARAID SCSI/SAS DRIVERS
13639 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13640 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13641 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13642 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13643 L:      megaraidlinux.pdl@broadcom.com
13644 L:      linux-scsi@vger.kernel.org
13645 S:      Maintained
13646 W:      http://www.avagotech.com/support/
13647 F:      Documentation/scsi/megaraid.rst
13648 F:      drivers/scsi/megaraid.*
13649 F:      drivers/scsi/megaraid/
13650
13651 MELEXIS MLX90614 DRIVER
13652 M:      Crt Mori <cmo@melexis.com>
13653 L:      linux-iio@vger.kernel.org
13654 S:      Supported
13655 W:      http://www.melexis.com
13656 F:      drivers/iio/temperature/mlx90614.c
13657
13658 MELEXIS MLX90632 DRIVER
13659 M:      Crt Mori <cmo@melexis.com>
13660 L:      linux-iio@vger.kernel.org
13661 S:      Supported
13662 W:      http://www.melexis.com
13663 F:      drivers/iio/temperature/mlx90632.c
13664
13665 MELFAS MIP4 TOUCHSCREEN DRIVER
13666 M:      Sangwon Jee <jeesw@melfas.com>
13667 S:      Supported
13668 W:      http://www.melfas.com
13669 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13670 F:      drivers/input/touchscreen/melfas_mip4.c
13671
13672 MELLANOX BLUEFIELD I2C DRIVER
13673 M:      Khalil Blaiech <kblaiech@nvidia.com>
13674 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13675 L:      linux-i2c@vger.kernel.org
13676 S:      Supported
13677 F:      drivers/i2c/busses/i2c-mlxbf.c
13678
13679 MELLANOX ETHERNET DRIVER (mlx4_en)
13680 M:      Tariq Toukan <tariqt@nvidia.com>
13681 L:      netdev@vger.kernel.org
13682 S:      Supported
13683 W:      http://www.mellanox.com
13684 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13685 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13686
13687 MELLANOX ETHERNET DRIVER (mlx5e)
13688 M:      Saeed Mahameed <saeedm@nvidia.com>
13689 L:      netdev@vger.kernel.org
13690 S:      Supported
13691 W:      http://www.mellanox.com
13692 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13693 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13694
13695 MELLANOX ETHERNET INNOVA DRIVERS
13696 R:      Boris Pismenny <borisp@nvidia.com>
13697 L:      netdev@vger.kernel.org
13698 S:      Supported
13699 W:      http://www.mellanox.com
13700 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13701 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13702 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13703 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13704
13705 MELLANOX ETHERNET SWITCH DRIVERS
13706 M:      Ido Schimmel <idosch@nvidia.com>
13707 M:      Petr Machata <petrm@nvidia.com>
13708 L:      netdev@vger.kernel.org
13709 S:      Supported
13710 W:      http://www.mellanox.com
13711 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13712 F:      drivers/net/ethernet/mellanox/mlxsw/
13713 F:      tools/testing/selftests/drivers/net/mlxsw/
13714
13715 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13716 M:      mlxsw@nvidia.com
13717 L:      netdev@vger.kernel.org
13718 S:      Supported
13719 W:      http://www.mellanox.com
13720 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13721 F:      drivers/net/ethernet/mellanox/mlxfw/
13722
13723 MELLANOX HARDWARE PLATFORM SUPPORT
13724 M:      Hans de Goede <hdegoede@redhat.com>
13725 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13726 M:      Vadim Pasternak <vadimp@nvidia.com>
13727 L:      platform-driver-x86@vger.kernel.org
13728 S:      Supported
13729 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13730 F:      drivers/platform/mellanox/
13731 F:      include/linux/platform_data/mlxreg.h
13732
13733 MELLANOX MLX4 core VPI driver
13734 M:      Tariq Toukan <tariqt@nvidia.com>
13735 L:      netdev@vger.kernel.org
13736 L:      linux-rdma@vger.kernel.org
13737 S:      Supported
13738 W:      http://www.mellanox.com
13739 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13740 F:      drivers/net/ethernet/mellanox/mlx4/
13741 F:      include/linux/mlx4/
13742
13743 MELLANOX MLX4 IB driver
13744 M:      Yishai Hadas <yishaih@nvidia.com>
13745 L:      linux-rdma@vger.kernel.org
13746 S:      Supported
13747 W:      http://www.mellanox.com
13748 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13749 F:      drivers/infiniband/hw/mlx4/
13750 F:      include/linux/mlx4/
13751 F:      include/uapi/rdma/mlx4-abi.h
13752
13753 MELLANOX MLX5 core VPI driver
13754 M:      Saeed Mahameed <saeedm@nvidia.com>
13755 M:      Leon Romanovsky <leonro@nvidia.com>
13756 L:      netdev@vger.kernel.org
13757 L:      linux-rdma@vger.kernel.org
13758 S:      Supported
13759 W:      http://www.mellanox.com
13760 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13761 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13762 F:      drivers/net/ethernet/mellanox/mlx5/core/
13763 F:      include/linux/mlx5/
13764
13765 MELLANOX MLX5 IB driver
13766 M:      Leon Romanovsky <leonro@nvidia.com>
13767 L:      linux-rdma@vger.kernel.org
13768 S:      Supported
13769 W:      http://www.mellanox.com
13770 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13771 F:      drivers/infiniband/hw/mlx5/
13772 F:      include/linux/mlx5/
13773 F:      include/uapi/rdma/mlx5-abi.h
13774
13775 MELLANOX MLX5 VDPA DRIVER
13776 M:      Dragos Tatulea <dtatulea@nvidia.com>
13777 L:      virtualization@lists.linux-foundation.org
13778 S:      Supported
13779 F:      drivers/vdpa/mlx5/
13780
13781 MELLANOX MLXCPLD I2C AND MUX DRIVER
13782 M:      Vadim Pasternak <vadimp@nvidia.com>
13783 M:      Michael Shych <michaelsh@nvidia.com>
13784 L:      linux-i2c@vger.kernel.org
13785 S:      Supported
13786 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13787 F:      drivers/i2c/busses/i2c-mlxcpld.c
13788 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13789
13790 MELLANOX MLXCPLD LED DRIVER
13791 M:      Vadim Pasternak <vadimp@nvidia.com>
13792 L:      linux-leds@vger.kernel.org
13793 S:      Supported
13794 F:      Documentation/leds/leds-mlxcpld.rst
13795 F:      drivers/leds/leds-mlxcpld.c
13796 F:      drivers/leds/leds-mlxreg.c
13797
13798 MELLANOX PLATFORM DRIVER
13799 M:      Vadim Pasternak <vadimp@nvidia.com>
13800 L:      platform-driver-x86@vger.kernel.org
13801 S:      Supported
13802 F:      drivers/platform/x86/mlx-platform.c
13803
13804 MEMBARRIER SUPPORT
13805 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13806 M:      "Paul E. McKenney" <paulmck@kernel.org>
13807 L:      linux-kernel@vger.kernel.org
13808 S:      Supported
13809 F:      arch/powerpc/include/asm/membarrier.h
13810 F:      include/uapi/linux/membarrier.h
13811 F:      kernel/sched/membarrier.c
13812
13813 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13814 M:      Mike Rapoport <rppt@kernel.org>
13815 L:      linux-mm@kvack.org
13816 S:      Maintained
13817 F:      Documentation/core-api/boot-time-mm.rst
13818 F:      include/linux/memblock.h
13819 F:      mm/memblock.c
13820 F:      mm/mm_init.c
13821 F:      tools/testing/memblock/
13822
13823 MEMORY CONTROLLER DRIVERS
13824 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13825 L:      linux-kernel@vger.kernel.org
13826 S:      Maintained
13827 B:      mailto:krzysztof.kozlowski@linaro.org
13828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13829 F:      Documentation/devicetree/bindings/memory-controllers/
13830 F:      drivers/memory/
13831 F:      include/dt-bindings/memory/
13832 F:      include/memory/
13833
13834 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13835 M:      Dmitry Osipenko <digetx@gmail.com>
13836 L:      linux-pm@vger.kernel.org
13837 L:      linux-tegra@vger.kernel.org
13838 S:      Maintained
13839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13840 F:      drivers/devfreq/tegra30-devfreq.c
13841
13842 MEMORY HOT(UN)PLUG
13843 M:      David Hildenbrand <david@redhat.com>
13844 M:      Oscar Salvador <osalvador@suse.de>
13845 L:      linux-mm@kvack.org
13846 S:      Maintained
13847 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13848 F:      Documentation/core-api/memory-hotplug.rst
13849 F:      drivers/base/memory.c
13850 F:      include/linux/memory_hotplug.h
13851 F:      mm/memory_hotplug.c
13852 F:      tools/testing/selftests/memory-hotplug/
13853
13854 MEMORY MANAGEMENT
13855 M:      Andrew Morton <akpm@linux-foundation.org>
13856 L:      linux-mm@kvack.org
13857 S:      Maintained
13858 W:      http://www.linux-mm.org
13859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13860 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13861 F:      include/linux/gfp.h
13862 F:      include/linux/gfp_types.h
13863 F:      include/linux/memory_hotplug.h
13864 F:      include/linux/mm.h
13865 F:      include/linux/mmzone.h
13866 F:      include/linux/pagewalk.h
13867 F:      include/linux/rmap.h
13868 F:      include/trace/events/ksm.h
13869 F:      mm/
13870 F:      tools/mm/
13871 F:      tools/testing/selftests/mm/
13872
13873 MEMORY TECHNOLOGY DEVICES (MTD)
13874 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13875 M:      Richard Weinberger <richard@nod.at>
13876 M:      Vignesh Raghavendra <vigneshr@ti.com>
13877 L:      linux-mtd@lists.infradead.org
13878 S:      Maintained
13879 W:      http://www.linux-mtd.infradead.org/
13880 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13881 C:      irc://irc.oftc.net/mtd
13882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13884 F:      Documentation/devicetree/bindings/mtd/
13885 F:      drivers/mtd/
13886 F:      include/linux/mtd/
13887 F:      include/uapi/mtd/
13888
13889 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13890 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13891 L:      linux-iio@vger.kernel.org
13892 S:      Maintained
13893 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13894 F:      drivers/iio/accel/msa311.c
13895
13896 MEN A21 WATCHDOG DRIVER
13897 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13898 L:      linux-watchdog@vger.kernel.org
13899 S:      Maintained
13900 F:      drivers/watchdog/mena21_wdt.c
13901
13902 MEN CHAMELEON BUS (mcb)
13903 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13904 S:      Maintained
13905 F:      Documentation/driver-api/men-chameleon-bus.rst
13906 F:      drivers/mcb/
13907 F:      include/linux/mcb.h
13908
13909 MEN F21BMC (Board Management Controller)
13910 M:      Andreas Werner <andreas.werner@men.de>
13911 S:      Supported
13912 F:      Documentation/hwmon/menf21bmc.rst
13913 F:      drivers/hwmon/menf21bmc_hwmon.c
13914 F:      drivers/leds/leds-menf21bmc.c
13915 F:      drivers/mfd/menf21bmc.c
13916 F:      drivers/watchdog/menf21bmc_wdt.c
13917
13918 MEN Z069 WATCHDOG DRIVER
13919 M:      Johannes Thumshirn <jth@kernel.org>
13920 L:      linux-watchdog@vger.kernel.org
13921 S:      Maintained
13922 F:      drivers/watchdog/menz69_wdt.c
13923
13924 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13925 M:      Neil Armstrong <neil.armstrong@linaro.org>
13926 L:      linux-media@vger.kernel.org
13927 L:      linux-amlogic@lists.infradead.org
13928 S:      Supported
13929 W:      http://linux-meson.com/
13930 T:      git git://linuxtv.org/media_tree.git
13931 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13932 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13933 F:      drivers/media/cec/platform/meson/ao-cec.c
13934
13935 MESON GE2D DRIVER FOR AMLOGIC SOCS
13936 M:      Neil Armstrong <neil.armstrong@linaro.org>
13937 L:      linux-media@vger.kernel.org
13938 L:      linux-amlogic@lists.infradead.org
13939 S:      Supported
13940 T:      git git://linuxtv.org/media_tree.git
13941 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13942 F:      drivers/media/platform/amlogic/meson-ge2d/
13943
13944 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13945 M:      Liang Yang <liang.yang@amlogic.com>
13946 L:      linux-mtd@lists.infradead.org
13947 S:      Maintained
13948 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13949 F:      drivers/mtd/nand/raw/meson_*
13950
13951 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13952 M:      Neil Armstrong <neil.armstrong@linaro.org>
13953 L:      linux-media@vger.kernel.org
13954 L:      linux-amlogic@lists.infradead.org
13955 S:      Supported
13956 T:      git git://linuxtv.org/media_tree.git
13957 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13958 F:      drivers/staging/media/meson/vdec/
13959
13960 METHODE UDPU SUPPORT
13961 M:      Robert Marko <robert.marko@sartura.hr>
13962 S:      Maintained
13963 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
13964 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
13965
13966 MHI BUS
13967 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13968 L:      mhi@lists.linux.dev
13969 L:      linux-arm-msm@vger.kernel.org
13970 S:      Maintained
13971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13972 F:      Documentation/ABI/stable/sysfs-bus-mhi
13973 F:      Documentation/mhi/
13974 F:      drivers/bus/mhi/
13975 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13976 F:      include/linux/mhi.h
13977
13978 MICROBLAZE ARCHITECTURE
13979 M:      Michal Simek <monstr@monstr.eu>
13980 S:      Supported
13981 W:      http://www.monstr.eu/fdt/
13982 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13983 F:      arch/microblaze/
13984
13985 MICROBLAZE TMR INJECT
13986 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13987 S:      Supported
13988 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13989 F:      drivers/misc/xilinx_tmr_inject.c
13990
13991 MICROBLAZE TMR MANAGER
13992 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13993 S:      Supported
13994 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13995 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13996 F:      drivers/misc/xilinx_tmr_manager.c
13997
13998 MICROCHIP AT91 DMA DRIVERS
13999 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14000 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14002 L:      dmaengine@vger.kernel.org
14003 S:      Supported
14004 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14005 F:      drivers/dma/at_hdmac.c
14006 F:      drivers/dma/at_xdmac.c
14007 F:      include/dt-bindings/dma/at91.h
14008
14009 MICROCHIP AT91 SERIAL DRIVER
14010 M:      Richard Genoud <richard.genoud@gmail.com>
14011 S:      Maintained
14012 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14013 F:      drivers/tty/serial/atmel_serial.c
14014 F:      drivers/tty/serial/atmel_serial.h
14015
14016 MICROCHIP AT91 USART MFD DRIVER
14017 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14018 L:      linux-kernel@vger.kernel.org
14019 S:      Supported
14020 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14021 F:      drivers/mfd/at91-usart.c
14022 F:      include/dt-bindings/mfd/at91-usart.h
14023
14024 MICROCHIP AT91 USART SPI DRIVER
14025 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14026 L:      linux-spi@vger.kernel.org
14027 S:      Supported
14028 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14029 F:      drivers/spi/spi-at91-usart.c
14030
14031 MICROCHIP AUDIO ASOC DRIVERS
14032 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14034 S:      Supported
14035 F:      Documentation/devicetree/bindings/sound/atmel*
14036 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14037 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14038 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14039 F:      sound/soc/atmel
14040
14041 MICROCHIP CSI2DC DRIVER
14042 M:      Eugen Hristev <eugen.hristev@microchip.com>
14043 L:      linux-media@vger.kernel.org
14044 S:      Supported
14045 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14046 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14047
14048 MICROCHIP ECC DRIVER
14049 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14050 L:      linux-crypto@vger.kernel.org
14051 S:      Maintained
14052 F:      drivers/crypto/atmel-ecc.*
14053
14054 MICROCHIP EIC DRIVER
14055 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14057 S:      Supported
14058 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14059 F:      drivers/irqchip/irq-mchp-eic.c
14060
14061 MICROCHIP I2C DRIVER
14062 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14063 L:      linux-i2c@vger.kernel.org
14064 S:      Supported
14065 F:      drivers/i2c/busses/i2c-at91-*.c
14066 F:      drivers/i2c/busses/i2c-at91.h
14067
14068 MICROCHIP ISC DRIVER
14069 M:      Eugen Hristev <eugen.hristev@microchip.com>
14070 L:      linux-media@vger.kernel.org
14071 S:      Supported
14072 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14073 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14074 F:      drivers/media/platform/microchip/microchip-isc*
14075 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14076 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14077 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14078 F:      include/linux/atmel-isc-media.h
14079
14080 MICROCHIP ISI DRIVER
14081 M:      Eugen Hristev <eugen.hristev@microchip.com>
14082 L:      linux-media@vger.kernel.org
14083 S:      Supported
14084 F:      drivers/media/platform/atmel/atmel-isi.c
14085 F:      drivers/media/platform/atmel/atmel-isi.h
14086
14087 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14088 M:      Woojung Huh <woojung.huh@microchip.com>
14089 M:      UNGLinuxDriver@microchip.com
14090 L:      netdev@vger.kernel.org
14091 S:      Maintained
14092 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14093 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14094 F:      drivers/net/dsa/microchip/*
14095 F:      include/linux/dsa/ksz_common.h
14096 F:      include/linux/platform_data/microchip-ksz.h
14097 F:      net/dsa/tag_ksz.c
14098
14099 MICROCHIP LAN743X ETHERNET DRIVER
14100 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14101 M:      UNGLinuxDriver@microchip.com
14102 L:      netdev@vger.kernel.org
14103 S:      Maintained
14104 F:      drivers/net/ethernet/microchip/lan743x_*
14105
14106 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14107 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14108 R:      UNGLinuxDriver@microchip.com
14109 L:      netdev@vger.kernel.org
14110 S:      Maintained
14111 F:      drivers/net/phy/microchip_t1.c
14112
14113 MICROCHIP LAN966X ETHERNET DRIVER
14114 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14115 M:      UNGLinuxDriver@microchip.com
14116 L:      netdev@vger.kernel.org
14117 S:      Maintained
14118 F:      drivers/net/ethernet/microchip/lan966x/*
14119
14120 MICROCHIP LCDFB DRIVER
14121 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14122 L:      linux-fbdev@vger.kernel.org
14123 S:      Maintained
14124 F:      drivers/video/fbdev/atmel_lcdfb.c
14125 F:      include/video/atmel_lcdc.h
14126
14127 MICROCHIP MCP16502 PMIC DRIVER
14128 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14130 S:      Supported
14131 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14132 F:      drivers/regulator/mcp16502.c
14133
14134 MICROCHIP MCP3564 ADC DRIVER
14135 M:      Marius Cristea <marius.cristea@microchip.com>
14136 L:      linux-iio@vger.kernel.org
14137 S:      Supported
14138 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14139 F:      drivers/iio/adc/mcp3564.c
14140
14141 MICROCHIP MCP3911 ADC DRIVER
14142 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14143 M:      Kent Gustavsson <kent@minoris.se>
14144 L:      linux-iio@vger.kernel.org
14145 S:      Maintained
14146 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14147 F:      drivers/iio/adc/mcp3911.c
14148
14149 MICROCHIP MMC/SD/SDIO MCI DRIVER
14150 M:      Aubin Constans <aubin.constans@microchip.com>
14151 S:      Maintained
14152 F:      drivers/mmc/host/atmel-mci.c
14153
14154 MICROCHIP NAND DRIVER
14155 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14156 L:      linux-mtd@lists.infradead.org
14157 S:      Supported
14158 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14159 F:      drivers/mtd/nand/raw/atmel/*
14160
14161 MICROCHIP OTPC DRIVER
14162 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14164 S:      Supported
14165 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14166 F:      drivers/nvmem/microchip-otpc.c
14167 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14168
14169 MICROCHIP PCI1XXXX GP DRIVER
14170 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14171 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14172 L:      linux-gpio@vger.kernel.org
14173 S:      Supported
14174 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14175 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14176 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14177 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14178
14179 MICROCHIP PCI1XXXX I2C DRIVER
14180 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14181 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14182 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14183 L:      linux-i2c@vger.kernel.org
14184 S:      Maintained
14185 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14186
14187 MICROCHIP PCIe UART DRIVER
14188 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14189 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14190 L:      linux-serial@vger.kernel.org
14191 S:      Maintained
14192 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14193
14194 MICROCHIP POLARFIRE FPGA DRIVERS
14195 M:      Conor Dooley <conor.dooley@microchip.com>
14196 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14197 L:      linux-fpga@vger.kernel.org
14198 S:      Supported
14199 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14200 F:      drivers/fpga/microchip-spi.c
14201
14202 MICROCHIP PWM DRIVER
14203 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14205 L:      linux-pwm@vger.kernel.org
14206 S:      Supported
14207 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14208 F:      drivers/pwm/pwm-atmel.c
14209
14210 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14211 M:      Eugen Hristev <eugen.hristev@microchip.com>
14212 L:      linux-iio@vger.kernel.org
14213 S:      Supported
14214 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14215 F:      drivers/iio/adc/at91-sama5d2_adc.c
14216 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14217
14218 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14219 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14220 S:      Supported
14221 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14222 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14223
14224 MICROCHIP SOC DRIVERS
14225 M:      Conor Dooley <conor@kernel.org>
14226 S:      Supported
14227 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14228 F:      drivers/soc/microchip/
14229
14230 MICROCHIP SPI DRIVER
14231 M:      Ryan Wanner <ryan.wanner@microchip.com>
14232 S:      Supported
14233 F:      drivers/spi/spi-atmel.*
14234
14235 MICROCHIP SSC DRIVER
14236 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14238 S:      Supported
14239 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14240 F:      drivers/misc/atmel-ssc.c
14241 F:      include/linux/atmel-ssc.h
14242
14243 Microchip Timer Counter Block (TCB) Capture Driver
14244 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14246 L:      linux-iio@vger.kernel.org
14247 S:      Maintained
14248 F:      drivers/counter/microchip-tcb-capture.c
14249
14250 MICROCHIP USB251XB DRIVER
14251 M:      Richard Leitner <richard.leitner@skidata.com>
14252 L:      linux-usb@vger.kernel.org
14253 S:      Maintained
14254 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14255 F:      drivers/usb/misc/usb251xb.c
14256
14257 MICROCHIP USBA UDC DRIVER
14258 M:      Cristian Birsan <cristian.birsan@microchip.com>
14259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14260 S:      Supported
14261 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14262
14263 MICROCHIP WILC1000 WIFI DRIVER
14264 M:      Ajay Singh <ajay.kathat@microchip.com>
14265 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14266 L:      linux-wireless@vger.kernel.org
14267 S:      Supported
14268 F:      drivers/net/wireless/microchip/wilc1000/
14269
14270 MICROSEMI MIPS SOCS
14271 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14272 M:      UNGLinuxDriver@microchip.com
14273 L:      linux-mips@vger.kernel.org
14274 S:      Supported
14275 F:      Documentation/devicetree/bindings/mips/mscc.txt
14276 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14277 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14278 F:      arch/mips/boot/dts/mscc/
14279 F:      arch/mips/configs/generic/board-ocelot.config
14280 F:      arch/mips/generic/board-ocelot.c
14281
14282 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14283 M:      Don Brace <don.brace@microchip.com>
14284 L:      storagedev@microchip.com
14285 L:      linux-scsi@vger.kernel.org
14286 S:      Supported
14287 F:      Documentation/scsi/smartpqi.rst
14288 F:      drivers/scsi/smartpqi/Kconfig
14289 F:      drivers/scsi/smartpqi/Makefile
14290 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14291 F:      include/linux/cciss*.h
14292 F:      include/uapi/linux/cciss*.h
14293
14294 MICROSOFT MANA RDMA DRIVER
14295 M:      Long Li <longli@microsoft.com>
14296 M:      Ajay Sharma <sharmaajay@microsoft.com>
14297 L:      linux-rdma@vger.kernel.org
14298 S:      Supported
14299 F:      drivers/infiniband/hw/mana/
14300 F:      include/net/mana
14301 F:      include/uapi/rdma/mana-abi.h
14302
14303 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14304 M:      Maximilian Luz <luzmaximilian@gmail.com>
14305 L:      platform-driver-x86@vger.kernel.org
14306 S:      Maintained
14307 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14308
14309 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14310 M:      Maximilian Luz <luzmaximilian@gmail.com>
14311 L:      linux-pm@vger.kernel.org
14312 L:      platform-driver-x86@vger.kernel.org
14313 S:      Maintained
14314 F:      drivers/power/supply/surface_battery.c
14315 F:      drivers/power/supply/surface_charger.c
14316
14317 MICROSOFT SURFACE DTX DRIVER
14318 M:      Maximilian Luz <luzmaximilian@gmail.com>
14319 L:      platform-driver-x86@vger.kernel.org
14320 S:      Maintained
14321 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14322 F:      drivers/platform/surface/surface_dtx.c
14323 F:      include/uapi/linux/surface_aggregator/dtx.h
14324
14325 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14326 M:      Maximilian Luz <luzmaximilian@gmail.com>
14327 L:      platform-driver-x86@vger.kernel.org
14328 S:      Maintained
14329 F:      drivers/platform/surface/surface_gpe.c
14330
14331 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14332 M:      Hans de Goede <hdegoede@redhat.com>
14333 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14334 M:      Maximilian Luz <luzmaximilian@gmail.com>
14335 L:      platform-driver-x86@vger.kernel.org
14336 S:      Maintained
14337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14338 F:      drivers/platform/surface/
14339
14340 MICROSOFT SURFACE HID TRANSPORT DRIVER
14341 M:      Maximilian Luz <luzmaximilian@gmail.com>
14342 L:      linux-input@vger.kernel.org
14343 L:      platform-driver-x86@vger.kernel.org
14344 S:      Maintained
14345 F:      drivers/hid/surface-hid/
14346
14347 MICROSOFT SURFACE HOT-PLUG DRIVER
14348 M:      Maximilian Luz <luzmaximilian@gmail.com>
14349 L:      platform-driver-x86@vger.kernel.org
14350 S:      Maintained
14351 F:      drivers/platform/surface/surface_hotplug.c
14352
14353 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14354 M:      Maximilian Luz <luzmaximilian@gmail.com>
14355 L:      platform-driver-x86@vger.kernel.org
14356 S:      Maintained
14357 F:      drivers/platform/surface/surface_platform_profile.c
14358
14359 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14360 M:      Chen Yu <yu.c.chen@intel.com>
14361 L:      platform-driver-x86@vger.kernel.org
14362 S:      Supported
14363 F:      drivers/platform/surface/surfacepro3_button.c
14364
14365 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14366 M:      Maximilian Luz <luzmaximilian@gmail.com>
14367 L:      platform-driver-x86@vger.kernel.org
14368 S:      Maintained
14369 F:      drivers/platform/surface/surface_aggregator_hub.c
14370
14371 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14372 M:      Maximilian Luz <luzmaximilian@gmail.com>
14373 L:      platform-driver-x86@vger.kernel.org
14374 S:      Maintained
14375 W:      https://github.com/linux-surface/surface-aggregator-module
14376 C:      irc://irc.libera.chat/linux-surface
14377 F:      Documentation/driver-api/surface_aggregator/
14378 F:      drivers/platform/surface/aggregator/
14379 F:      drivers/platform/surface/surface_acpi_notify.c
14380 F:      drivers/platform/surface/surface_aggregator_cdev.c
14381 F:      drivers/platform/surface/surface_aggregator_registry.c
14382 F:      include/linux/surface_acpi_notify.h
14383 F:      include/linux/surface_aggregator/
14384 F:      include/uapi/linux/surface_aggregator/
14385
14386 MICROTEK X6 SCANNER
14387 M:      Oliver Neukum <oliver@neukum.org>
14388 S:      Maintained
14389 F:      drivers/usb/image/microtek.*
14390
14391 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14392 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14393 M:      Luka Perkov <luka.perkov@sartura.hr>
14394 S:      Maintained
14395 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14396 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14397 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14398 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14399 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14400 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14401
14402 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14403 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14404 L:      linux-media@vger.kernel.org
14405 S:      Maintained
14406 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14407 F:      Documentation/driver-api/media/drivers/ccs/
14408 F:      Documentation/userspace-api/media/drivers/ccs.rst
14409 F:      drivers/media/i2c/ccs-pll.c
14410 F:      drivers/media/i2c/ccs-pll.h
14411 F:      drivers/media/i2c/ccs/
14412 F:      include/uapi/linux/ccs.h
14413 F:      include/uapi/linux/smiapp.h
14414
14415 MIPS
14416 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14417 L:      linux-mips@vger.kernel.org
14418 S:      Maintained
14419 W:      http://www.linux-mips.org/
14420 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14422 F:      Documentation/devicetree/bindings/mips/
14423 F:      Documentation/arch/mips/
14424 F:      arch/mips/
14425 F:      drivers/platform/mips/
14426 F:      include/dt-bindings/mips/
14427
14428 MIPS BOSTON DEVELOPMENT BOARD
14429 M:      Paul Burton <paulburton@kernel.org>
14430 L:      linux-mips@vger.kernel.org
14431 S:      Maintained
14432 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14433 F:      arch/mips/boot/dts/img/boston.dts
14434 F:      arch/mips/configs/generic/board-boston.config
14435 F:      drivers/clk/imgtec/clk-boston.c
14436 F:      include/dt-bindings/clock/boston-clock.h
14437
14438 MIPS CORE DRIVERS
14439 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14440 M:      Serge Semin <fancer.lancer@gmail.com>
14441 L:      linux-mips@vger.kernel.org
14442 S:      Supported
14443 F:      drivers/bus/mips_cdmm.c
14444 F:      drivers/clocksource/mips-gic-timer.c
14445 F:      drivers/cpuidle/cpuidle-cps.c
14446 F:      drivers/irqchip/irq-mips-cpu.c
14447 F:      drivers/irqchip/irq-mips-gic.c
14448
14449 MIPS GENERIC PLATFORM
14450 M:      Paul Burton <paulburton@kernel.org>
14451 L:      linux-mips@vger.kernel.org
14452 S:      Supported
14453 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14454 F:      arch/mips/generic/
14455 F:      arch/mips/tools/generic-board-config.sh
14456
14457 MIPS RINT INSTRUCTION EMULATION
14458 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14459 L:      linux-mips@vger.kernel.org
14460 S:      Supported
14461 F:      arch/mips/math-emu/dp_rint.c
14462 F:      arch/mips/math-emu/sp_rint.c
14463
14464 MIPS/LOONGSON1 ARCHITECTURE
14465 M:      Keguang Zhang <keguang.zhang@gmail.com>
14466 L:      linux-mips@vger.kernel.org
14467 S:      Maintained
14468 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14469 F:      arch/mips/include/asm/mach-loongson32/
14470 F:      arch/mips/loongson32/
14471 F:      drivers/*/*loongson1*
14472 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14473
14474 MIPS/LOONGSON2EF ARCHITECTURE
14475 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14476 L:      linux-mips@vger.kernel.org
14477 S:      Maintained
14478 F:      arch/mips/include/asm/mach-loongson2ef/
14479 F:      arch/mips/loongson2ef/
14480 F:      drivers/cpufreq/loongson2_cpufreq.c
14481
14482 MIPS/LOONGSON64 ARCHITECTURE
14483 M:      Huacai Chen <chenhuacai@kernel.org>
14484 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14485 L:      linux-mips@vger.kernel.org
14486 S:      Maintained
14487 F:      arch/mips/include/asm/mach-loongson64/
14488 F:      arch/mips/loongson64/
14489 F:      drivers/irqchip/irq-loongson*
14490 F:      drivers/platform/mips/cpu_hwmon.c
14491
14492 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14493 M:      Hans Verkuil <hverkuil@xs4all.nl>
14494 L:      linux-media@vger.kernel.org
14495 S:      Odd Fixes
14496 W:      https://linuxtv.org
14497 T:      git git://linuxtv.org/media_tree.git
14498 F:      drivers/media/radio/radio-miropcm20*
14499
14500 MITSUMI MM8013 FG DRIVER
14501 M:      Konrad Dybcio <konradybcio@kernel.org>
14502 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14503 F:      drivers/power/supply/mm8013.c
14504
14505 MMP SUPPORT
14506 R:      Lubomir Rintel <lkundrak@v3.sk>
14507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14508 S:      Odd Fixes
14509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14510 F:      arch/arm/boot/dts/marvell/mmp*
14511 F:      arch/arm/mach-mmp/
14512 F:      include/linux/soc/mmp/
14513
14514 MMP USB PHY DRIVERS
14515 R:      Lubomir Rintel <lkundrak@v3.sk>
14516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14517 S:      Maintained
14518 F:      drivers/phy/marvell/phy-mmp3-usb.c
14519 F:      drivers/phy/marvell/phy-pxa-usb.c
14520
14521 MMU GATHER AND TLB INVALIDATION
14522 M:      Will Deacon <will@kernel.org>
14523 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14524 M:      Andrew Morton <akpm@linux-foundation.org>
14525 M:      Nick Piggin <npiggin@gmail.com>
14526 M:      Peter Zijlstra <peterz@infradead.org>
14527 L:      linux-arch@vger.kernel.org
14528 L:      linux-mm@kvack.org
14529 S:      Maintained
14530 F:      arch/*/include/asm/tlb.h
14531 F:      include/asm-generic/tlb.h
14532 F:      mm/mmu_gather.c
14533
14534 MN88472 MEDIA DRIVER
14535 L:      linux-media@vger.kernel.org
14536 S:      Orphan
14537 W:      https://linuxtv.org
14538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14539 F:      drivers/media/dvb-frontends/mn88472*
14540
14541 MN88473 MEDIA DRIVER
14542 L:      linux-media@vger.kernel.org
14543 S:      Orphan
14544 W:      https://linuxtv.org
14545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14546 F:      drivers/media/dvb-frontends/mn88473*
14547
14548 MODULE SUPPORT
14549 M:      Luis Chamberlain <mcgrof@kernel.org>
14550 L:      linux-modules@vger.kernel.org
14551 L:      linux-kernel@vger.kernel.org
14552 S:      Maintained
14553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14554 F:      include/linux/kmod.h
14555 F:      include/linux/module*.h
14556 F:      kernel/module/
14557 F:      lib/test_kmod.c
14558 F:      scripts/module*
14559 F:      tools/testing/selftests/kmod/
14560
14561 MONOLITHIC POWER SYSTEM PMIC DRIVER
14562 M:      Saravanan Sekar <sravanhome@gmail.com>
14563 S:      Maintained
14564 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14565 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14566 F:      drivers/hwmon/pmbus/mpq7932.c
14567 F:      drivers/iio/adc/mp2629_adc.c
14568 F:      drivers/mfd/mp2629.c
14569 F:      drivers/power/supply/mp2629_charger.c
14570 F:      drivers/regulator/mp5416.c
14571 F:      drivers/regulator/mpq7920.c
14572 F:      drivers/regulator/mpq7920.h
14573 F:      include/linux/mfd/mp2629.h
14574
14575 MOST(R) TECHNOLOGY DRIVER
14576 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14577 M:      Christian Gromm <christian.gromm@microchip.com>
14578 S:      Maintained
14579 F:      Documentation/ABI/testing/configfs-most
14580 F:      Documentation/ABI/testing/sysfs-bus-most
14581 F:      drivers/most/
14582 F:      drivers/staging/most/
14583 F:      include/linux/most.h
14584
14585 MOTORCOMM PHY DRIVER
14586 M:      Peter Geis <pgwipeout@gmail.com>
14587 M:      Frank <Frank.Sae@motor-comm.com>
14588 L:      netdev@vger.kernel.org
14589 S:      Maintained
14590 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14591 F:      drivers/net/phy/motorcomm.c
14592
14593 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14594 M:      Jiri Slaby <jirislaby@kernel.org>
14595 S:      Maintained
14596 F:      Documentation/driver-api/tty/moxa-smartio.rst
14597 F:      drivers/tty/mxser.*
14598
14599 MR800 AVERMEDIA USB FM RADIO DRIVER
14600 M:      Alexey Klimov <klimov.linux@gmail.com>
14601 L:      linux-media@vger.kernel.org
14602 S:      Maintained
14603 T:      git git://linuxtv.org/media_tree.git
14604 F:      drivers/media/radio/radio-mr800.c
14605
14606 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14607 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14608 L:      linux-wpan@vger.kernel.org
14609 S:      Odd Fixes
14610 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14611 F:      drivers/net/ieee802154/mrf24j40.c
14612
14613 MSI EC DRIVER
14614 M:      Nikita Kravets <teackot@gmail.com>
14615 L:      platform-driver-x86@vger.kernel.org
14616 S:      Maintained
14617 W:      https://github.com/BeardOverflow/msi-ec
14618 F:      drivers/platform/x86/msi-ec.*
14619
14620 MSI LAPTOP SUPPORT
14621 M:      "Lee, Chun-Yi" <jlee@suse.com>
14622 L:      platform-driver-x86@vger.kernel.org
14623 S:      Maintained
14624 F:      drivers/platform/x86/msi-laptop.c
14625
14626 MSI WMI SUPPORT
14627 L:      platform-driver-x86@vger.kernel.org
14628 S:      Orphan
14629 F:      drivers/platform/x86/msi-wmi.c
14630
14631 MSI001 MEDIA DRIVER
14632 L:      linux-media@vger.kernel.org
14633 S:      Orphan
14634 W:      https://linuxtv.org
14635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14636 F:      drivers/media/tuners/msi001*
14637
14638 MSI2500 MEDIA DRIVER
14639 L:      linux-media@vger.kernel.org
14640 S:      Orphan
14641 W:      https://linuxtv.org
14642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14643 F:      drivers/media/usb/msi2500/
14644
14645 MSTAR INTERRUPT CONTROLLER DRIVER
14646 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14647 M:      Daniel Palmer <daniel@thingy.jp>
14648 S:      Maintained
14649 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14650 F:      drivers/irqchip/irq-mst-intc.c
14651
14652 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14653 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14654 L:      linux-mtd@lists.infradead.org
14655 S:      Maintained
14656 F:      drivers/mtd/devices/docg3*
14657
14658 MT9M114 ONSEMI SENSOR DRIVER
14659 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14660 L:      linux-media@vger.kernel.org
14661 S:      Maintained
14662 T:      git git://linuxtv.org/media_tree.git
14663 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14664 F:      drivers/media/i2c/mt9m114.c
14665
14666 MT9P031 APTINA CAMERA SENSOR
14667 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14668 L:      linux-media@vger.kernel.org
14669 S:      Maintained
14670 T:      git git://linuxtv.org/media_tree.git
14671 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14672 F:      drivers/media/i2c/mt9p031.c
14673 F:      include/media/i2c/mt9p031.h
14674
14675 MT9T112 APTINA CAMERA SENSOR
14676 M:      Jacopo Mondi <jacopo@jmondi.org>
14677 L:      linux-media@vger.kernel.org
14678 S:      Odd Fixes
14679 T:      git git://linuxtv.org/media_tree.git
14680 F:      drivers/media/i2c/mt9t112.c
14681 F:      include/media/i2c/mt9t112.h
14682
14683 MT9V032 APTINA CAMERA SENSOR
14684 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14685 L:      linux-media@vger.kernel.org
14686 S:      Maintained
14687 T:      git git://linuxtv.org/media_tree.git
14688 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14689 F:      drivers/media/i2c/mt9v032.c
14690 F:      include/media/i2c/mt9v032.h
14691
14692 MT9V111 APTINA CAMERA SENSOR
14693 M:      Jacopo Mondi <jacopo@jmondi.org>
14694 L:      linux-media@vger.kernel.org
14695 S:      Maintained
14696 T:      git git://linuxtv.org/media_tree.git
14697 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14698 F:      drivers/media/i2c/mt9v111.c
14699
14700 MULTIFUNCTION DEVICES (MFD)
14701 M:      Lee Jones <lee@kernel.org>
14702 S:      Maintained
14703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14704 F:      Documentation/devicetree/bindings/mfd/
14705 F:      drivers/mfd/
14706 F:      include/dt-bindings/mfd/
14707 F:      include/linux/mfd/
14708
14709 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14710 S:      Orphan
14711 F:      drivers/mmc/host/mmc_spi.c
14712 F:      include/linux/spi/mmc_spi.h
14713
14714 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14715 M:      Ulf Hansson <ulf.hansson@linaro.org>
14716 L:      linux-mmc@vger.kernel.org
14717 S:      Maintained
14718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14719 F:      Documentation/devicetree/bindings/mmc/
14720 F:      drivers/mmc/
14721 F:      include/linux/mmc/
14722 F:      include/uapi/linux/mmc/
14723
14724 MULTIPLEXER SUBSYSTEM
14725 M:      Peter Rosin <peda@axentia.se>
14726 S:      Maintained
14727 F:      Documentation/ABI/testing/sysfs-class-mux*
14728 F:      Documentation/devicetree/bindings/mux/
14729 F:      drivers/mux/
14730 F:      include/dt-bindings/mux/
14731 F:      include/linux/mux/
14732
14733 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14734 M:      Bin Liu <b-liu@ti.com>
14735 L:      linux-usb@vger.kernel.org
14736 S:      Maintained
14737 F:      drivers/usb/musb/
14738
14739 MXL301RF MEDIA DRIVER
14740 M:      Akihiro Tsukada <tskd08@gmail.com>
14741 L:      linux-media@vger.kernel.org
14742 S:      Odd Fixes
14743 F:      drivers/media/tuners/mxl301rf*
14744
14745 MXL5007T MEDIA DRIVER
14746 M:      Michael Krufky <mkrufky@linuxtv.org>
14747 L:      linux-media@vger.kernel.org
14748 S:      Maintained
14749 W:      https://linuxtv.org
14750 W:      http://github.com/mkrufky
14751 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14752 T:      git git://linuxtv.org/mkrufky/tuners.git
14753 F:      drivers/media/tuners/mxl5007t.*
14754
14755 MXSFB DRM DRIVER
14756 M:      Marek Vasut <marex@denx.de>
14757 M:      Stefan Agner <stefan@agner.ch>
14758 L:      dri-devel@lists.freedesktop.org
14759 S:      Supported
14760 T:      git git://anongit.freedesktop.org/drm/drm-misc
14761 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14762 F:      drivers/gpu/drm/mxsfb/
14763
14764 MYLEX DAC960 PCI RAID Controller
14765 M:      Hannes Reinecke <hare@kernel.org>
14766 L:      linux-scsi@vger.kernel.org
14767 S:      Supported
14768 F:      drivers/scsi/myrb.*
14769 F:      drivers/scsi/myrs.*
14770
14771 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14772 M:      Chris Lee <christopher.lee@cspi.com>
14773 L:      netdev@vger.kernel.org
14774 S:      Supported
14775 W:      https://www.cspi.com/ethernet-products/support/downloads/
14776 F:      drivers/net/ethernet/myricom/myri10ge/
14777
14778 NAND FLASH SUBSYSTEM
14779 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14780 R:      Richard Weinberger <richard@nod.at>
14781 L:      linux-mtd@lists.infradead.org
14782 S:      Maintained
14783 W:      http://www.linux-mtd.infradead.org/
14784 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14785 C:      irc://irc.oftc.net/mtd
14786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14787 F:      drivers/mtd/nand/
14788 F:      include/linux/mtd/*nand*.h
14789
14790 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14791 M:      Daniel Mack <zonque@gmail.com>
14792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14793 S:      Maintained
14794 W:      http://www.native-instruments.com
14795 F:      sound/usb/caiaq/
14796
14797 NATSEMI ETHERNET DRIVER (DP8381x)
14798 S:      Orphan
14799 F:      drivers/net/ethernet/natsemi/natsemi.c
14800
14801 NCR 5380 SCSI DRIVERS
14802 M:      Finn Thain <fthain@linux-m68k.org>
14803 M:      Michael Schmitz <schmitzmic@gmail.com>
14804 L:      linux-scsi@vger.kernel.org
14805 S:      Maintained
14806 F:      Documentation/scsi/g_NCR5380.rst
14807 F:      drivers/scsi/NCR5380.*
14808 F:      drivers/scsi/arm/cumana_1.c
14809 F:      drivers/scsi/arm/oak.c
14810 F:      drivers/scsi/atari_scsi.*
14811 F:      drivers/scsi/dmx3191d.c
14812 F:      drivers/scsi/g_NCR5380.*
14813 F:      drivers/scsi/mac_scsi.*
14814 F:      drivers/scsi/sun3_scsi.*
14815 F:      drivers/scsi/sun3_scsi_vme.c
14816
14817 NCSI LIBRARY
14818 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14819 S:      Maintained
14820 F:      net/ncsi/
14821
14822 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14823 M:      Guenter Roeck <linux@roeck-us.net>
14824 L:      linux-hwmon@vger.kernel.org
14825 S:      Maintained
14826 F:      Documentation/hwmon/nct6775.rst
14827 F:      drivers/hwmon/nct6775-core.c
14828 F:      drivers/hwmon/nct6775-platform.c
14829 F:      drivers/hwmon/nct6775.h
14830
14831 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14832 M:      Zev Weiss <zev@bewilderbeest.net>
14833 L:      linux-hwmon@vger.kernel.org
14834 S:      Maintained
14835 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14836 F:      drivers/hwmon/nct6775-i2c.c
14837
14838 NETDEVSIM
14839 M:      Jakub Kicinski <kuba@kernel.org>
14840 S:      Maintained
14841 F:      drivers/net/netdevsim/*
14842
14843 NETEM NETWORK EMULATOR
14844 M:      Stephen Hemminger <stephen@networkplumber.org>
14845 L:      netdev@vger.kernel.org
14846 S:      Maintained
14847 F:      net/sched/sch_netem.c
14848
14849 NETERION 10GbE DRIVERS (s2io)
14850 M:      Jon Mason <jdmason@kudzu.us>
14851 L:      netdev@vger.kernel.org
14852 S:      Supported
14853 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14854 F:      drivers/net/ethernet/neterion/
14855
14856 NETFILTER
14857 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14858 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14859 M:      Florian Westphal <fw@strlen.de>
14860 L:      netfilter-devel@vger.kernel.org
14861 L:      coreteam@netfilter.org
14862 S:      Maintained
14863 W:      http://www.netfilter.org/
14864 W:      http://www.iptables.org/
14865 W:      http://www.nftables.org/
14866 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14867 C:      irc://irc.libera.chat/netfilter
14868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14870 F:      include/linux/netfilter*
14871 F:      include/linux/netfilter/
14872 F:      include/net/netfilter/
14873 F:      include/uapi/linux/netfilter*
14874 F:      include/uapi/linux/netfilter/
14875 F:      net/*/netfilter.c
14876 F:      net/*/netfilter/
14877 F:      net/bridge/br_netfilter*.c
14878 F:      net/netfilter/
14879
14880 NETROM NETWORK LAYER
14881 M:      Ralf Baechle <ralf@linux-mips.org>
14882 L:      linux-hams@vger.kernel.org
14883 S:      Maintained
14884 W:      https://linux-ax25.in-berlin.de
14885 F:      include/net/netrom.h
14886 F:      include/uapi/linux/netrom.h
14887 F:      net/netrom/
14888
14889 NETRONIX EMBEDDED CONTROLLER
14890 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14891 S:      Maintained
14892 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14893 F:      drivers/mfd/ntxec.c
14894 F:      drivers/pwm/pwm-ntxec.c
14895 F:      drivers/rtc/rtc-ntxec.c
14896 F:      include/linux/mfd/ntxec.h
14897
14898 NETRONOME ETHERNET DRIVERS
14899 M:      Louis Peens <louis.peens@corigine.com>
14900 R:      Jakub Kicinski <kuba@kernel.org>
14901 L:      oss-drivers@corigine.com
14902 S:      Maintained
14903 F:      drivers/net/ethernet/netronome/
14904
14905 NETWORK BLOCK DEVICE (NBD)
14906 M:      Josef Bacik <josef@toxicpanda.com>
14907 L:      linux-block@vger.kernel.org
14908 L:      nbd@other.debian.org
14909 S:      Maintained
14910 F:      Documentation/admin-guide/blockdev/nbd.rst
14911 F:      drivers/block/nbd.c
14912 F:      include/trace/events/nbd.h
14913 F:      include/uapi/linux/nbd.h
14914
14915 NETWORK DROP MONITOR
14916 M:      Neil Horman <nhorman@tuxdriver.com>
14917 L:      netdev@vger.kernel.org
14918 S:      Maintained
14919 W:      https://fedorahosted.org/dropwatch/
14920 F:      include/uapi/linux/net_dropmon.h
14921 F:      net/core/drop_monitor.c
14922
14923 NETWORKING DRIVERS
14924 M:      "David S. Miller" <davem@davemloft.net>
14925 M:      Eric Dumazet <edumazet@google.com>
14926 M:      Jakub Kicinski <kuba@kernel.org>
14927 M:      Paolo Abeni <pabeni@redhat.com>
14928 L:      netdev@vger.kernel.org
14929 S:      Maintained
14930 P:      Documentation/process/maintainer-netdev.rst
14931 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14934 F:      Documentation/devicetree/bindings/net/
14935 F:      drivers/connector/
14936 F:      drivers/net/
14937 F:      include/dt-bindings/net/
14938 F:      include/linux/etherdevice.h
14939 F:      include/linux/fcdevice.h
14940 F:      include/linux/fddidevice.h
14941 F:      include/linux/hippidevice.h
14942 F:      include/linux/if_*
14943 F:      include/linux/inetdevice.h
14944 F:      include/linux/netdevice.h
14945 F:      include/uapi/linux/if_*
14946 F:      include/uapi/linux/netdevice.h
14947 X:      drivers/net/wireless/
14948
14949 NETWORKING DRIVERS (WIRELESS)
14950 M:      Kalle Valo <kvalo@kernel.org>
14951 L:      linux-wireless@vger.kernel.org
14952 S:      Maintained
14953 W:      https://wireless.wiki.kernel.org/
14954 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14957 F:      Documentation/devicetree/bindings/net/wireless/
14958 F:      drivers/net/wireless/
14959
14960 NETWORKING [DSA]
14961 M:      Andrew Lunn <andrew@lunn.ch>
14962 M:      Florian Fainelli <f.fainelli@gmail.com>
14963 M:      Vladimir Oltean <olteanv@gmail.com>
14964 S:      Maintained
14965 F:      Documentation/devicetree/bindings/net/dsa/
14966 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14967 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14968 F:      drivers/net/dsa/
14969 F:      include/linux/dsa/
14970 F:      include/linux/platform_data/dsa.h
14971 F:      include/net/dsa.h
14972 F:      net/dsa/
14973 F:      tools/testing/selftests/drivers/net/dsa/
14974
14975 NETWORKING [GENERAL]
14976 M:      "David S. Miller" <davem@davemloft.net>
14977 M:      Eric Dumazet <edumazet@google.com>
14978 M:      Jakub Kicinski <kuba@kernel.org>
14979 M:      Paolo Abeni <pabeni@redhat.com>
14980 L:      netdev@vger.kernel.org
14981 S:      Maintained
14982 P:      Documentation/process/maintainer-netdev.rst
14983 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14984 B:      mailto:netdev@vger.kernel.org
14985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14987 F:      Documentation/core-api/netlink.rst
14988 F:      Documentation/netlink/
14989 F:      Documentation/networking/
14990 F:      Documentation/process/maintainer-netdev.rst
14991 F:      Documentation/userspace-api/netlink/
14992 F:      include/linux/in.h
14993 F:      include/linux/indirect_call_wrapper.h
14994 F:      include/linux/net.h
14995 F:      include/linux/netdevice.h
14996 F:      include/net/
14997 F:      include/uapi/linux/in.h
14998 F:      include/uapi/linux/net.h
14999 F:      include/uapi/linux/net_namespace.h
15000 F:      include/uapi/linux/netdevice.h
15001 F:      lib/net_utils.c
15002 F:      lib/random32.c
15003 F:      net/
15004 F:      tools/net/
15005 F:      tools/testing/selftests/net/
15006 X:      net/bluetooth/
15007
15008 NETWORKING [IPSEC]
15009 M:      Steffen Klassert <steffen.klassert@secunet.com>
15010 M:      Herbert Xu <herbert@gondor.apana.org.au>
15011 M:      "David S. Miller" <davem@davemloft.net>
15012 L:      netdev@vger.kernel.org
15013 S:      Maintained
15014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15016 F:      include/net/xfrm.h
15017 F:      include/uapi/linux/xfrm.h
15018 F:      net/ipv4/ah4.c
15019 F:      net/ipv4/esp4*
15020 F:      net/ipv4/ip_vti.c
15021 F:      net/ipv4/ipcomp.c
15022 F:      net/ipv4/xfrm*
15023 F:      net/ipv6/ah6.c
15024 F:      net/ipv6/esp6*
15025 F:      net/ipv6/ip6_vti.c
15026 F:      net/ipv6/ipcomp6.c
15027 F:      net/ipv6/xfrm*
15028 F:      net/key/
15029 F:      net/xfrm/
15030 F:      tools/testing/selftests/net/ipsec.c
15031
15032 NETWORKING [IPv4/IPv6]
15033 M:      "David S. Miller" <davem@davemloft.net>
15034 M:      David Ahern <dsahern@kernel.org>
15035 L:      netdev@vger.kernel.org
15036 S:      Maintained
15037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15038 F:      arch/x86/net/*
15039 F:      include/linux/ip.h
15040 F:      include/linux/ipv6*
15041 F:      include/net/fib*
15042 F:      include/net/ip*
15043 F:      include/net/route.h
15044 F:      net/ipv4/
15045 F:      net/ipv6/
15046
15047 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15048 M:      Paul Moore <paul@paul-moore.com>
15049 L:      netdev@vger.kernel.org
15050 L:      linux-security-module@vger.kernel.org
15051 S:      Supported
15052 W:      https://github.com/netlabel
15053 F:      Documentation/netlabel/
15054 F:      include/net/calipso.h
15055 F:      include/net/cipso_ipv4.h
15056 F:      include/net/netlabel.h
15057 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15058 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15059 F:      net/ipv4/cipso_ipv4.c
15060 F:      net/ipv6/calipso.c
15061 F:      net/netfilter/xt_CONNSECMARK.c
15062 F:      net/netfilter/xt_SECMARK.c
15063 F:      net/netlabel/
15064
15065 NETWORKING [MACSEC]
15066 M:      Sabrina Dubroca <sd@queasysnail.net>
15067 L:      netdev@vger.kernel.org
15068 S:      Maintained
15069 F:      drivers/net/macsec.c
15070 F:      include/net/macsec.h
15071 F:      include/uapi/linux/if_macsec.h
15072 K:      macsec
15073 K:      \bmdo_
15074
15075 NETWORKING [MPTCP]
15076 M:      Matthieu Baerts <matttbe@kernel.org>
15077 M:      Mat Martineau <martineau@kernel.org>
15078 L:      netdev@vger.kernel.org
15079 L:      mptcp@lists.linux.dev
15080 S:      Maintained
15081 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15082 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15083 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15084 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15085 F:      Documentation/netlink/specs/mptcp.yaml
15086 F:      Documentation/networking/mptcp-sysctl.rst
15087 F:      include/net/mptcp.h
15088 F:      include/trace/events/mptcp.h
15089 F:      include/uapi/linux/mptcp*.h
15090 F:      net/mptcp/
15091 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15092 F:      tools/testing/selftests/net/mptcp/
15093
15094 NETWORKING [TCP]
15095 M:      Eric Dumazet <edumazet@google.com>
15096 L:      netdev@vger.kernel.org
15097 S:      Maintained
15098 F:      include/linux/tcp.h
15099 F:      include/net/tcp.h
15100 F:      include/trace/events/tcp.h
15101 F:      include/uapi/linux/tcp.h
15102 F:      net/ipv4/syncookies.c
15103 F:      net/ipv4/tcp*.c
15104 F:      net/ipv6/syncookies.c
15105 F:      net/ipv6/tcp*.c
15106
15107 NETWORKING [TLS]
15108 M:      Boris Pismenny <borisp@nvidia.com>
15109 M:      John Fastabend <john.fastabend@gmail.com>
15110 M:      Jakub Kicinski <kuba@kernel.org>
15111 L:      netdev@vger.kernel.org
15112 S:      Maintained
15113 F:      include/net/tls.h
15114 F:      include/uapi/linux/tls.h
15115 F:      net/tls/*
15116
15117 NETXEN (1/10) GbE SUPPORT
15118 M:      Manish Chopra <manishc@marvell.com>
15119 M:      Rahul Verma <rahulv@marvell.com>
15120 M:      GR-Linux-NIC-Dev@marvell.com
15121 L:      netdev@vger.kernel.org
15122 S:      Supported
15123 F:      drivers/net/ethernet/qlogic/netxen/
15124
15125 NET_FAILOVER MODULE
15126 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15127 L:      netdev@vger.kernel.org
15128 S:      Supported
15129 F:      Documentation/networking/net_failover.rst
15130 F:      drivers/net/net_failover.c
15131 F:      include/net/net_failover.h
15132
15133 NEXTHOP
15134 M:      David Ahern <dsahern@kernel.org>
15135 L:      netdev@vger.kernel.org
15136 S:      Maintained
15137 F:      include/net/netns/nexthop.h
15138 F:      include/net/nexthop.h
15139 F:      include/uapi/linux/nexthop.h
15140 F:      net/ipv4/nexthop.c
15141
15142 NFC SUBSYSTEM
15143 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15144 L:      netdev@vger.kernel.org
15145 S:      Maintained
15146 F:      Documentation/devicetree/bindings/net/nfc/
15147 F:      drivers/nfc/
15148 F:      include/net/nfc/
15149 F:      include/uapi/linux/nfc.h
15150 F:      net/nfc/
15151
15152 NFC VIRTUAL NCI DEVICE DRIVER
15153 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15154 L:      netdev@vger.kernel.org
15155 S:      Supported
15156 F:      drivers/nfc/virtual_ncidev.c
15157 F:      tools/testing/selftests/nci/
15158
15159 NFS, SUNRPC, AND LOCKD CLIENTS
15160 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15161 M:      Anna Schumaker <anna@kernel.org>
15162 L:      linux-nfs@vger.kernel.org
15163 S:      Maintained
15164 W:      http://client.linux-nfs.org
15165 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15166 F:      Documentation/filesystems/nfs/
15167 F:      fs/lockd/
15168 F:      fs/nfs/
15169 F:      fs/nfs_common/
15170 F:      include/linux/lockd/
15171 F:      include/linux/nfs*
15172 F:      include/linux/sunrpc/
15173 F:      include/uapi/linux/nfs*
15174 F:      include/uapi/linux/sunrpc/
15175 F:      net/sunrpc/
15176
15177 NILFS2 FILESYSTEM
15178 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15179 L:      linux-nilfs@vger.kernel.org
15180 S:      Supported
15181 W:      https://nilfs.sourceforge.io/
15182 W:      https://nilfs.osdn.jp/
15183 T:      git https://github.com/konis/nilfs2.git
15184 F:      Documentation/filesystems/nilfs2.rst
15185 F:      fs/nilfs2/
15186 F:      include/trace/events/nilfs2.h
15187 F:      include/uapi/linux/nilfs2_api.h
15188 F:      include/uapi/linux/nilfs2_ondisk.h
15189
15190 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15191 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15192 S:      Maintained
15193 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15194 F:      Documentation/scsi/NinjaSCSI.rst
15195 F:      drivers/scsi/pcmcia/nsp_*
15196
15197 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15198 M:      GOTO Masanori <gotom@debian.or.jp>
15199 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15200 S:      Maintained
15201 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15202 F:      Documentation/scsi/NinjaSCSI.rst
15203 F:      drivers/scsi/nsp32*
15204
15205 NINTENDO HID DRIVER
15206 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15207 L:      linux-input@vger.kernel.org
15208 S:      Maintained
15209 F:      drivers/hid/hid-nintendo*
15210
15211 NIOS2 ARCHITECTURE
15212 M:      Dinh Nguyen <dinguyen@kernel.org>
15213 S:      Maintained
15214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15215 F:      arch/nios2/
15216
15217 NITRO ENCLAVES (NE)
15218 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15219 L:      linux-kernel@vger.kernel.org
15220 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15221 S:      Supported
15222 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15223 F:      Documentation/virt/ne_overview.rst
15224 F:      drivers/virt/nitro_enclaves/
15225 F:      include/linux/nitro_enclaves.h
15226 F:      include/uapi/linux/nitro_enclaves.h
15227 F:      samples/nitro_enclaves/
15228
15229 NOHZ, DYNTICKS SUPPORT
15230 M:      Frederic Weisbecker <frederic@kernel.org>
15231 M:      Thomas Gleixner <tglx@linutronix.de>
15232 M:      Ingo Molnar <mingo@kernel.org>
15233 L:      linux-kernel@vger.kernel.org
15234 S:      Maintained
15235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15236 F:      include/linux/sched/nohz.h
15237 F:      include/linux/tick.h
15238 F:      kernel/time/tick*.*
15239
15240 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15241 M:      Pavel Machek <pavel@ucw.cz>
15242 M:      Sakari Ailus <sakari.ailus@iki.fi>
15243 L:      linux-media@vger.kernel.org
15244 S:      Maintained
15245 F:      drivers/media/i2c/ad5820.c
15246 F:      drivers/media/i2c/et8ek8
15247
15248 NOKIA N900 POWER SUPPLY DRIVERS
15249 R:      Pali Rohár <pali@kernel.org>
15250 F:      drivers/power/supply/bq2415x_charger.c
15251 F:      drivers/power/supply/bq27xxx_battery.c
15252 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15253 F:      drivers/power/supply/isp1704_charger.c
15254 F:      drivers/power/supply/rx51_battery.c
15255 F:      include/linux/power/bq2415x_charger.h
15256 F:      include/linux/power/bq27xxx_battery.h
15257
15258 NOLIBC HEADER FILE
15259 M:      Willy Tarreau <w@1wt.eu>
15260 M:      Thomas Weißschuh <linux@weissschuh.net>
15261 S:      Maintained
15262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15263 F:      tools/include/nolibc/
15264 F:      tools/testing/selftests/nolibc/
15265
15266 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15267 M:      Hans de Goede <hdegoede@redhat.com>
15268 L:      linux-input@vger.kernel.org
15269 S:      Maintained
15270 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15271
15272 NSDEPS
15273 M:      Matthias Maennich <maennich@google.com>
15274 S:      Maintained
15275 F:      Documentation/core-api/symbol-namespaces.rst
15276 F:      scripts/nsdeps
15277
15278 NTB AMD DRIVER
15279 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15280 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15281 L:      ntb@lists.linux.dev
15282 S:      Supported
15283 F:      drivers/ntb/hw/amd/
15284
15285 NTB DRIVER CORE
15286 M:      Jon Mason <jdmason@kudzu.us>
15287 M:      Dave Jiang <dave.jiang@intel.com>
15288 M:      Allen Hubbe <allenbh@gmail.com>
15289 L:      ntb@lists.linux.dev
15290 S:      Supported
15291 W:      https://github.com/jonmason/ntb/wiki
15292 T:      git https://github.com/jonmason/ntb.git
15293 F:      drivers/net/ntb_netdev.c
15294 F:      drivers/ntb/
15295 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15296 F:      include/linux/ntb.h
15297 F:      include/linux/ntb_transport.h
15298 F:      tools/testing/selftests/ntb/
15299
15300 NTB IDT DRIVER
15301 M:      Serge Semin <fancer.lancer@gmail.com>
15302 L:      ntb@lists.linux.dev
15303 S:      Supported
15304 F:      drivers/ntb/hw/idt/
15305
15306 NTB INTEL DRIVER
15307 M:      Dave Jiang <dave.jiang@intel.com>
15308 L:      ntb@lists.linux.dev
15309 S:      Supported
15310 W:      https://github.com/davejiang/linux/wiki
15311 T:      git https://github.com/davejiang/linux.git
15312 F:      drivers/ntb/hw/intel/
15313
15314 NTFS FILESYSTEM
15315 M:      Anton Altaparmakov <anton@tuxera.com>
15316 R:      Namjae Jeon <linkinjeon@kernel.org>
15317 L:      linux-ntfs-dev@lists.sourceforge.net
15318 S:      Supported
15319 W:      http://www.tuxera.com/
15320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15321 F:      Documentation/filesystems/ntfs.rst
15322 F:      fs/ntfs/
15323
15324 NTFS3 FILESYSTEM
15325 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15326 L:      ntfs3@lists.linux.dev
15327 S:      Supported
15328 W:      http://www.paragon-software.com/
15329 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15330 F:      Documentation/filesystems/ntfs3.rst
15331 F:      fs/ntfs3/
15332
15333 NUBUS SUBSYSTEM
15334 M:      Finn Thain <fthain@linux-m68k.org>
15335 L:      linux-m68k@lists.linux-m68k.org
15336 S:      Maintained
15337 F:      arch/*/include/asm/nubus.h
15338 F:      drivers/nubus/
15339 F:      include/linux/nubus.h
15340 F:      include/uapi/linux/nubus.h
15341
15342 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15343 M:      Antonino Daplas <adaplas@gmail.com>
15344 L:      linux-fbdev@vger.kernel.org
15345 S:      Maintained
15346 F:      drivers/video/fbdev/nvidia/
15347 F:      drivers/video/fbdev/riva/
15348
15349 NVIDIA WMI EC BACKLIGHT DRIVER
15350 M:      Daniel Dadap <ddadap@nvidia.com>
15351 L:      platform-driver-x86@vger.kernel.org
15352 S:      Supported
15353 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15354 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15355
15356 NVM EXPRESS DRIVER
15357 M:      Keith Busch <kbusch@kernel.org>
15358 M:      Jens Axboe <axboe@fb.com>
15359 M:      Christoph Hellwig <hch@lst.de>
15360 M:      Sagi Grimberg <sagi@grimberg.me>
15361 L:      linux-nvme@lists.infradead.org
15362 S:      Supported
15363 W:      http://git.infradead.org/nvme.git
15364 T:      git git://git.infradead.org/nvme.git
15365 F:      Documentation/nvme/
15366 F:      drivers/nvme/common/
15367 F:      drivers/nvme/host/
15368 F:      include/linux/nvme-*.h
15369 F:      include/linux/nvme.h
15370 F:      include/uapi/linux/nvme_ioctl.h
15371
15372 NVM EXPRESS FABRICS AUTHENTICATION
15373 M:      Hannes Reinecke <hare@suse.de>
15374 L:      linux-nvme@lists.infradead.org
15375 S:      Supported
15376 F:      drivers/nvme/host/auth.c
15377 F:      drivers/nvme/target/auth.c
15378 F:      drivers/nvme/target/fabrics-cmd-auth.c
15379 F:      include/linux/nvme-auth.h
15380
15381 NVM EXPRESS FC TRANSPORT DRIVERS
15382 M:      James Smart <james.smart@broadcom.com>
15383 L:      linux-nvme@lists.infradead.org
15384 S:      Supported
15385 F:      drivers/nvme/host/fc.c
15386 F:      drivers/nvme/target/fc.c
15387 F:      drivers/nvme/target/fcloop.c
15388 F:      include/linux/nvme-fc-driver.h
15389 F:      include/linux/nvme-fc.h
15390
15391 NVM EXPRESS HARDWARE MONITORING SUPPORT
15392 M:      Guenter Roeck <linux@roeck-us.net>
15393 L:      linux-nvme@lists.infradead.org
15394 S:      Supported
15395 F:      drivers/nvme/host/hwmon.c
15396
15397 NVM EXPRESS TARGET DRIVER
15398 M:      Christoph Hellwig <hch@lst.de>
15399 M:      Sagi Grimberg <sagi@grimberg.me>
15400 M:      Chaitanya Kulkarni <kch@nvidia.com>
15401 L:      linux-nvme@lists.infradead.org
15402 S:      Supported
15403 W:      http://git.infradead.org/nvme.git
15404 T:      git git://git.infradead.org/nvme.git
15405 F:      drivers/nvme/target/
15406
15407 NVMEM FRAMEWORK
15408 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15409 S:      Maintained
15410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15411 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15412 F:      Documentation/devicetree/bindings/nvmem/
15413 F:      drivers/nvmem/
15414 F:      include/linux/nvmem-consumer.h
15415 F:      include/linux/nvmem-provider.h
15416
15417 NXP BLUETOOTH WIRELESS DRIVERS
15418 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15419 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15420 S:      Maintained
15421 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15422 F:      drivers/bluetooth/btnxpuart.c
15423
15424 NXP C45 TJA11XX PHY DRIVER
15425 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15426 L:      netdev@vger.kernel.org
15427 S:      Maintained
15428 F:      drivers/net/phy/nxp-c45-tja11xx.c
15429
15430 NXP FSPI DRIVER
15431 M:      Han Xu <han.xu@nxp.com>
15432 M:      Haibo Chen <haibo.chen@nxp.com>
15433 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15434 L:      linux-spi@vger.kernel.org
15435 S:      Maintained
15436 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15437 F:      drivers/spi/spi-nxp-fspi.c
15438
15439 NXP FXAS21002C DRIVER
15440 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15441 L:      linux-iio@vger.kernel.org
15442 S:      Maintained
15443 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15444 F:      drivers/iio/gyro/fxas21002c.h
15445 F:      drivers/iio/gyro/fxas21002c_core.c
15446 F:      drivers/iio/gyro/fxas21002c_i2c.c
15447 F:      drivers/iio/gyro/fxas21002c_spi.c
15448
15449 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15450 M:      Haibo Chen <haibo.chen@nxp.com>
15451 L:      linux-iio@vger.kernel.org
15452 L:      linux-imx@nxp.com
15453 S:      Maintained
15454 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15455 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15456 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15457 F:      drivers/iio/adc/imx7d_adc.c
15458 F:      drivers/iio/adc/imx93_adc.c
15459 F:      drivers/iio/adc/vf610_adc.c
15460
15461 NXP i.MX 8M ISI DRIVER
15462 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15463 L:      linux-media@vger.kernel.org
15464 S:      Maintained
15465 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15466 F:      drivers/media/platform/nxp/imx8-isi/
15467
15468 NXP i.MX 8MP DW100 V4L2 DRIVER
15469 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15470 L:      linux-media@vger.kernel.org
15471 S:      Maintained
15472 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15473 F:      Documentation/userspace-api/media/drivers/dw100.rst
15474 F:      drivers/media/platform/nxp/dw100/
15475 F:      include/uapi/linux/dw100.h
15476
15477 NXP i.MX 8MQ DCSS DRIVER
15478 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15479 R:      Lucas Stach <l.stach@pengutronix.de>
15480 L:      dri-devel@lists.freedesktop.org
15481 S:      Maintained
15482 T:      git git://anongit.freedesktop.org/drm/drm-misc
15483 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15484 F:      drivers/gpu/drm/imx/dcss/
15485
15486 NXP i.MX 8QXP ADC DRIVER
15487 M:      Cai Huoqing <cai.huoqing@linux.dev>
15488 M:      Haibo Chen <haibo.chen@nxp.com>
15489 L:      linux-imx@nxp.com
15490 L:      linux-iio@vger.kernel.org
15491 S:      Maintained
15492 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15493 F:      drivers/iio/adc/imx8qxp-adc.c
15494
15495 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15496 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15497 R:      NXP Linux Team <linux-imx@nxp.com>
15498 L:      linux-media@vger.kernel.org
15499 S:      Maintained
15500 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15501 F:      drivers/media/platform/nxp/imx-jpeg
15502
15503 NXP i.MX CLOCK DRIVERS
15504 M:      Abel Vesa <abelvesa@kernel.org>
15505 R:      Peng Fan <peng.fan@nxp.com>
15506 L:      linux-clk@vger.kernel.org
15507 L:      linux-imx@nxp.com
15508 S:      Maintained
15509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15510 F:      Documentation/devicetree/bindings/clock/imx*
15511 F:      drivers/clk/imx/
15512 F:      include/dt-bindings/clock/imx*
15513
15514 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15515 M:      Jagan Teki <jagan@amarulasolutions.com>
15516 S:      Maintained
15517 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15518 F:      drivers/regulator/pf8x00-regulator.c
15519
15520 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15521 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15522 L:      linux-kernel@vger.kernel.org
15523 S:      Maintained
15524 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15525 F:      drivers/extcon/extcon-ptn5150.c
15526
15527 NXP SGTL5000 DRIVER
15528 M:      Fabio Estevam <festevam@gmail.com>
15529 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15530 S:      Maintained
15531 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15532 F:      sound/soc/codecs/sgtl5000*
15533
15534 NXP SJA1105 ETHERNET SWITCH DRIVER
15535 M:      Vladimir Oltean <olteanv@gmail.com>
15536 L:      linux-kernel@vger.kernel.org
15537 S:      Maintained
15538 F:      drivers/net/dsa/sja1105
15539 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15540
15541 NXP TDA998X DRM DRIVER
15542 M:      Russell King <linux@armlinux.org.uk>
15543 S:      Maintained
15544 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15545 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15546 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15547 F:      include/drm/i2c/tda998x.h
15548 F:      include/dt-bindings/display/tda998x.h
15549 K:      "nxp,tda998x"
15550
15551 NXP TFA9879 DRIVER
15552 M:      Peter Rosin <peda@axentia.se>
15553 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15554 S:      Maintained
15555 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15556 F:      sound/soc/codecs/tfa9879*
15557
15558 NXP-NCI NFC DRIVER
15559 S:      Orphan
15560 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15561 F:      drivers/nfc/nxp-nci
15562
15563 NXP/Goodix TFA989X (TFA1) DRIVER
15564 M:      Stephan Gerhold <stephan@gerhold.net>
15565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15566 S:      Maintained
15567 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15568 F:      sound/soc/codecs/tfa989x.c
15569
15570 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15571 M:      Jonas Malaco <jonas@protocubo.io>
15572 L:      linux-hwmon@vger.kernel.org
15573 S:      Maintained
15574 F:      Documentation/hwmon/nzxt-kraken2.rst
15575 F:      drivers/hwmon/nzxt-kraken2.c
15576
15577 NZXT-SMART2 HARDWARE MONITORING DRIVER
15578 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15579 L:      linux-hwmon@vger.kernel.org
15580 S:      Maintained
15581 F:      Documentation/hwmon/nzxt-smart2.rst
15582 F:      drivers/hwmon/nzxt-smart2.c
15583
15584 OBJAGG
15585 M:      Jiri Pirko <jiri@resnulli.us>
15586 L:      netdev@vger.kernel.org
15587 S:      Supported
15588 F:      include/linux/objagg.h
15589 F:      lib/objagg.c
15590 F:      lib/test_objagg.c
15591
15592 OBJPOOL
15593 M:      Matt Wu <wuqiang.matt@bytedance.com>
15594 S:      Supported
15595 F:      include/linux/objpool.h
15596 F:      lib/objpool.c
15597 F:      lib/test_objpool.c
15598
15599 OBJTOOL
15600 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15601 M:      Peter Zijlstra <peterz@infradead.org>
15602 S:      Supported
15603 F:      include/linux/objtool*.h
15604 F:      tools/objtool/
15605
15606 OCELOT ETHERNET SWITCH DRIVER
15607 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15608 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15609 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15610 M:      UNGLinuxDriver@microchip.com
15611 L:      netdev@vger.kernel.org
15612 S:      Supported
15613 F:      drivers/net/dsa/ocelot/*
15614 F:      drivers/net/ethernet/mscc/
15615 F:      include/soc/mscc/ocelot*
15616 F:      net/dsa/tag_ocelot.c
15617 F:      net/dsa/tag_ocelot_8021q.c
15618 F:      tools/testing/selftests/drivers/net/ocelot/*
15619
15620 OCELOT EXTERNAL SWITCH CONTROL
15621 M:      Colin Foster <colin.foster@in-advantage.com>
15622 S:      Supported
15623 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15624 F:      drivers/mfd/ocelot*
15625 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15626 F:      include/linux/mfd/ocelot.h
15627
15628 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15629 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15630 M:      Andrew Donnellan <ajd@linux.ibm.com>
15631 L:      linuxppc-dev@lists.ozlabs.org
15632 S:      Supported
15633 F:      Documentation/userspace-api/accelerators/ocxl.rst
15634 F:      arch/powerpc/include/asm/pnv-ocxl.h
15635 F:      arch/powerpc/platforms/powernv/ocxl.c
15636 F:      drivers/misc/ocxl/
15637 F:      include/misc/ocxl*
15638 F:      include/uapi/misc/ocxl.h
15639
15640 OMAP AUDIO SUPPORT
15641 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15642 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15643 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15644 L:      linux-omap@vger.kernel.org
15645 S:      Maintained
15646 F:      sound/soc/ti/n810.c
15647 F:      sound/soc/ti/omap*
15648 F:      sound/soc/ti/rx51.c
15649 F:      sound/soc/ti/sdma-pcm.*
15650
15651 OMAP CLOCK FRAMEWORK SUPPORT
15652 M:      Paul Walmsley <paul@pwsan.com>
15653 L:      linux-omap@vger.kernel.org
15654 S:      Maintained
15655 F:      arch/arm/*omap*/*clock*
15656
15657 OMAP DEVICE TREE SUPPORT
15658 M:      Benoît Cousson <bcousson@baylibre.com>
15659 M:      Tony Lindgren <tony@atomide.com>
15660 L:      linux-omap@vger.kernel.org
15661 L:      devicetree@vger.kernel.org
15662 S:      Maintained
15663 F:      arch/arm/boot/dts/ti/omap/
15664
15665 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15666 L:      linux-omap@vger.kernel.org
15667 L:      linux-fbdev@vger.kernel.org
15668 S:      Orphan
15669 F:      Documentation/arch/arm/omap/dss.rst
15670 F:      drivers/video/fbdev/omap2/
15671
15672 OMAP FRAMEBUFFER SUPPORT
15673 L:      linux-fbdev@vger.kernel.org
15674 L:      linux-omap@vger.kernel.org
15675 S:      Orphan
15676 F:      drivers/video/fbdev/omap/
15677
15678 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15679 M:      Roger Quadros <rogerq@kernel.org>
15680 M:      Tony Lindgren <tony@atomide.com>
15681 L:      linux-omap@vger.kernel.org
15682 S:      Maintained
15683 F:      arch/arm/mach-omap2/*gpmc*
15684 F:      drivers/memory/omap-gpmc.c
15685
15686 OMAP GPIO DRIVER
15687 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15688 M:      Santosh Shilimkar <ssantosh@kernel.org>
15689 M:      Kevin Hilman <khilman@kernel.org>
15690 L:      linux-omap@vger.kernel.org
15691 S:      Maintained
15692 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15693 F:      drivers/gpio/gpio-omap.c
15694
15695 OMAP HARDWARE SPINLOCK SUPPORT
15696 M:      Ohad Ben-Cohen <ohad@wizery.com>
15697 L:      linux-omap@vger.kernel.org
15698 S:      Maintained
15699 F:      drivers/hwspinlock/omap_hwspinlock.c
15700
15701 OMAP HS MMC SUPPORT
15702 L:      linux-mmc@vger.kernel.org
15703 L:      linux-omap@vger.kernel.org
15704 S:      Orphan
15705 F:      drivers/mmc/host/omap_hsmmc.c
15706
15707 OMAP HWMOD DATA
15708 M:      Paul Walmsley <paul@pwsan.com>
15709 L:      linux-omap@vger.kernel.org
15710 S:      Maintained
15711 F:      arch/arm/mach-omap2/omap_hwmod*data*
15712
15713 OMAP HWMOD SUPPORT
15714 M:      Benoît Cousson <bcousson@baylibre.com>
15715 M:      Paul Walmsley <paul@pwsan.com>
15716 L:      linux-omap@vger.kernel.org
15717 S:      Maintained
15718 F:      arch/arm/mach-omap2/omap_hwmod.*
15719
15720 OMAP I2C DRIVER
15721 M:      Vignesh R <vigneshr@ti.com>
15722 L:      linux-omap@vger.kernel.org
15723 L:      linux-i2c@vger.kernel.org
15724 S:      Maintained
15725 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15726 F:      drivers/i2c/busses/i2c-omap.c
15727
15728 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15729 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15730 L:      linux-media@vger.kernel.org
15731 S:      Maintained
15732 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15733 F:      drivers/media/platform/ti/omap3isp/
15734 F:      drivers/staging/media/omap4iss/
15735
15736 OMAP MMC SUPPORT
15737 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15738 L:      linux-omap@vger.kernel.org
15739 S:      Odd Fixes
15740 F:      drivers/mmc/host/omap.c
15741
15742 OMAP POWER MANAGEMENT SUPPORT
15743 M:      Kevin Hilman <khilman@kernel.org>
15744 L:      linux-omap@vger.kernel.org
15745 S:      Maintained
15746 F:      arch/arm/*omap*/*pm*
15747 F:      drivers/cpufreq/omap-cpufreq.c
15748
15749 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15750 M:      Paul Walmsley <paul@pwsan.com>
15751 L:      linux-omap@vger.kernel.org
15752 S:      Maintained
15753 F:      arch/arm/mach-omap2/prm*
15754
15755 OMAP RANDOM NUMBER GENERATOR SUPPORT
15756 M:      Deepak Saxena <dsaxena@plexity.net>
15757 S:      Maintained
15758 F:      drivers/char/hw_random/omap-rng.c
15759
15760 OMAP USB SUPPORT
15761 L:      linux-usb@vger.kernel.org
15762 L:      linux-omap@vger.kernel.org
15763 S:      Orphan
15764 F:      arch/arm/*omap*/usb*
15765 F:      drivers/usb/*/*omap*
15766
15767 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15768 M:      Mark Jackson <mpfj@newflow.co.uk>
15769 L:      linux-omap@vger.kernel.org
15770 S:      Maintained
15771 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15772
15773 OMAP1 SUPPORT
15774 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15775 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15776 M:      Tony Lindgren <tony@atomide.com>
15777 L:      linux-omap@vger.kernel.org
15778 S:      Maintained
15779 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15781 F:      arch/arm/configs/omap1_defconfig
15782 F:      arch/arm/mach-omap1/
15783 F:      drivers/i2c/busses/i2c-omap.c
15784 F:      include/linux/platform_data/ams-delta-fiq.h
15785 F:      include/linux/platform_data/i2c-omap.h
15786
15787 OMAP2+ SUPPORT
15788 M:      Tony Lindgren <tony@atomide.com>
15789 L:      linux-omap@vger.kernel.org
15790 S:      Maintained
15791 W:      http://www.muru.com/linux/omap/
15792 W:      http://linux.omap.com/
15793 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15795 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15796 F:      arch/arm/configs/omap2plus_defconfig
15797 F:      arch/arm/mach-omap2/
15798 F:      drivers/bus/ti-sysc.c
15799 F:      drivers/gpio/gpio-tps65219.c
15800 F:      drivers/i2c/busses/i2c-omap.c
15801 F:      drivers/irqchip/irq-omap-intc.c
15802 F:      drivers/mfd/*omap*.c
15803 F:      drivers/mfd/menelaus.c
15804 F:      drivers/mfd/palmas.c
15805 F:      drivers/mfd/tps65217.c
15806 F:      drivers/mfd/tps65218.c
15807 F:      drivers/mfd/tps65219.c
15808 F:      drivers/mfd/tps65910.c
15809 F:      drivers/mfd/twl-core.[ch]
15810 F:      drivers/mfd/twl4030*.c
15811 F:      drivers/mfd/twl6030*.c
15812 F:      drivers/mfd/twl6040*.c
15813 F:      drivers/regulator/palmas-regulator*.c
15814 F:      drivers/regulator/pbias-regulator.c
15815 F:      drivers/regulator/tps65217-regulator.c
15816 F:      drivers/regulator/tps65218-regulator.c
15817 F:      drivers/regulator/tps65219-regulator.c
15818 F:      drivers/regulator/tps65910-regulator.c
15819 F:      drivers/regulator/twl-regulator.c
15820 F:      drivers/regulator/twl6030-regulator.c
15821 F:      include/linux/platform_data/i2c-omap.h
15822 F:      include/linux/platform_data/ti-sysc.h
15823
15824 OMFS FILESYSTEM
15825 M:      Bob Copeland <me@bobcopeland.com>
15826 L:      linux-karma-devel@lists.sourceforge.net
15827 S:      Maintained
15828 F:      Documentation/filesystems/omfs.rst
15829 F:      fs/omfs/
15830
15831 OMNIVISION OG01A1B SENSOR DRIVER
15832 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15833 L:      linux-media@vger.kernel.org
15834 S:      Maintained
15835 F:      drivers/media/i2c/og01a1b.c
15836
15837 OMNIVISION OV01A10 SENSOR DRIVER
15838 M:      Bingbu Cao <bingbu.cao@intel.com>
15839 L:      linux-media@vger.kernel.org
15840 S:      Maintained
15841 T:      git git://linuxtv.org/media_tree.git
15842 F:      drivers/media/i2c/ov01a10.c
15843
15844 OMNIVISION OV02A10 SENSOR DRIVER
15845 L:      linux-media@vger.kernel.org
15846 S:      Orphan
15847 T:      git git://linuxtv.org/media_tree.git
15848 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15849 F:      drivers/media/i2c/ov02a10.c
15850
15851 OMNIVISION OV08D10 SENSOR DRIVER
15852 M:      Jimmy Su <jimmy.su@intel.com>
15853 L:      linux-media@vger.kernel.org
15854 S:      Maintained
15855 T:      git git://linuxtv.org/media_tree.git
15856 F:      drivers/media/i2c/ov08d10.c
15857
15858 OMNIVISION OV08X40 SENSOR DRIVER
15859 M:      Jason Chen <jason.z.chen@intel.com>
15860 L:      linux-media@vger.kernel.org
15861 S:      Maintained
15862 T:      git git://linuxtv.org/media_tree.git
15863 F:      drivers/media/i2c/ov08x40.c
15864
15865 OMNIVISION OV13858 SENSOR DRIVER
15866 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15867 L:      linux-media@vger.kernel.org
15868 S:      Maintained
15869 T:      git git://linuxtv.org/media_tree.git
15870 F:      drivers/media/i2c/ov13858.c
15871
15872 OMNIVISION OV13B10 SENSOR DRIVER
15873 M:      Arec Kao <arec.kao@intel.com>
15874 L:      linux-media@vger.kernel.org
15875 S:      Maintained
15876 T:      git git://linuxtv.org/media_tree.git
15877 F:      drivers/media/i2c/ov13b10.c
15878
15879 OMNIVISION OV2680 SENSOR DRIVER
15880 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15881 M:      Hans de Goede <hansg@kernel.org>
15882 L:      linux-media@vger.kernel.org
15883 S:      Maintained
15884 T:      git git://linuxtv.org/media_tree.git
15885 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15886 F:      drivers/media/i2c/ov2680.c
15887
15888 OMNIVISION OV2685 SENSOR DRIVER
15889 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15890 L:      linux-media@vger.kernel.org
15891 S:      Maintained
15892 T:      git git://linuxtv.org/media_tree.git
15893 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15894 F:      drivers/media/i2c/ov2685.c
15895
15896 OMNIVISION OV2740 SENSOR DRIVER
15897 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15898 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15899 R:      Bingbu Cao <bingbu.cao@intel.com>
15900 L:      linux-media@vger.kernel.org
15901 S:      Maintained
15902 T:      git git://linuxtv.org/media_tree.git
15903 F:      drivers/media/i2c/ov2740.c
15904
15905 OMNIVISION OV4689 SENSOR DRIVER
15906 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15907 L:      linux-media@vger.kernel.org
15908 S:      Maintained
15909 T:      git git://linuxtv.org/media_tree.git
15910 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15911 F:      drivers/media/i2c/ov4689.c
15912
15913 OMNIVISION OV5640 SENSOR DRIVER
15914 M:      Steve Longerbeam <slongerbeam@gmail.com>
15915 L:      linux-media@vger.kernel.org
15916 S:      Maintained
15917 T:      git git://linuxtv.org/media_tree.git
15918 F:      drivers/media/i2c/ov5640.c
15919
15920 OMNIVISION OV5647 SENSOR DRIVER
15921 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15922 M:      Jacopo Mondi <jacopo@jmondi.org>
15923 L:      linux-media@vger.kernel.org
15924 S:      Maintained
15925 T:      git git://linuxtv.org/media_tree.git
15926 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15927 F:      drivers/media/i2c/ov5647.c
15928
15929 OMNIVISION OV5670 SENSOR DRIVER
15930 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15931 L:      linux-media@vger.kernel.org
15932 S:      Maintained
15933 T:      git git://linuxtv.org/media_tree.git
15934 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15935 F:      drivers/media/i2c/ov5670.c
15936
15937 OMNIVISION OV5675 SENSOR DRIVER
15938 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15939 L:      linux-media@vger.kernel.org
15940 S:      Maintained
15941 T:      git git://linuxtv.org/media_tree.git
15942 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15943 F:      drivers/media/i2c/ov5675.c
15944
15945 OMNIVISION OV5693 SENSOR DRIVER
15946 M:      Daniel Scally <djrscally@gmail.com>
15947 L:      linux-media@vger.kernel.org
15948 S:      Maintained
15949 T:      git git://linuxtv.org/media_tree.git
15950 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15951 F:      drivers/media/i2c/ov5693.c
15952
15953 OMNIVISION OV5695 SENSOR DRIVER
15954 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15955 L:      linux-media@vger.kernel.org
15956 S:      Maintained
15957 T:      git git://linuxtv.org/media_tree.git
15958 F:      drivers/media/i2c/ov5695.c
15959
15960 OMNIVISION OV7670 SENSOR DRIVER
15961 L:      linux-media@vger.kernel.org
15962 S:      Orphan
15963 T:      git git://linuxtv.org/media_tree.git
15964 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15965 F:      drivers/media/i2c/ov7670.c
15966
15967 OMNIVISION OV772x SENSOR DRIVER
15968 M:      Jacopo Mondi <jacopo@jmondi.org>
15969 L:      linux-media@vger.kernel.org
15970 S:      Odd fixes
15971 T:      git git://linuxtv.org/media_tree.git
15972 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15973 F:      drivers/media/i2c/ov772x.c
15974 F:      include/media/i2c/ov772x.h
15975
15976 OMNIVISION OV7740 SENSOR DRIVER
15977 L:      linux-media@vger.kernel.org
15978 S:      Orphan
15979 T:      git git://linuxtv.org/media_tree.git
15980 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15981 F:      drivers/media/i2c/ov7740.c
15982
15983 OMNIVISION OV8856 SENSOR DRIVER
15984 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15985 L:      linux-media@vger.kernel.org
15986 S:      Maintained
15987 T:      git git://linuxtv.org/media_tree.git
15988 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15989 F:      drivers/media/i2c/ov8856.c
15990
15991 OMNIVISION OV8858 SENSOR DRIVER
15992 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15993 M:      Nicholas Roth <nicholas@rothemail.net>
15994 L:      linux-media@vger.kernel.org
15995 S:      Maintained
15996 T:      git git://linuxtv.org/media_tree.git
15997 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15998 F:      drivers/media/i2c/ov8858.c
15999
16000 OMNIVISION OV9282 SENSOR DRIVER
16001 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16002 L:      linux-media@vger.kernel.org
16003 S:      Maintained
16004 T:      git git://linuxtv.org/media_tree.git
16005 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16006 F:      drivers/media/i2c/ov9282.c
16007
16008 OMNIVISION OV9640 SENSOR DRIVER
16009 M:      Petr Cvek <petrcvekcz@gmail.com>
16010 L:      linux-media@vger.kernel.org
16011 S:      Maintained
16012 F:      drivers/media/i2c/ov9640.*
16013
16014 OMNIVISION OV9650 SENSOR DRIVER
16015 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16016 R:      Akinobu Mita <akinobu.mita@gmail.com>
16017 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16018 L:      linux-media@vger.kernel.org
16019 S:      Maintained
16020 T:      git git://linuxtv.org/media_tree.git
16021 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16022 F:      drivers/media/i2c/ov9650.c
16023
16024 OMNIVISION OV9734 SENSOR DRIVER
16025 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16026 R:      Bingbu Cao <bingbu.cao@intel.com>
16027 L:      linux-media@vger.kernel.org
16028 S:      Maintained
16029 T:      git git://linuxtv.org/media_tree.git
16030 F:      drivers/media/i2c/ov9734.c
16031
16032 ONBOARD USB HUB DRIVER
16033 M:      Matthias Kaehlcke <mka@chromium.org>
16034 L:      linux-usb@vger.kernel.org
16035 S:      Maintained
16036 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16037 F:      drivers/usb/misc/onboard_usb_hub.c
16038
16039 ONENAND FLASH DRIVER
16040 M:      Kyungmin Park <kyungmin.park@samsung.com>
16041 L:      linux-mtd@lists.infradead.org
16042 S:      Maintained
16043 F:      drivers/mtd/nand/onenand/
16044 F:      include/linux/mtd/onenand*.h
16045
16046 ONEXPLAYER FAN DRIVER
16047 M:      Derek John Clark <derekjohn.clark@gmail.com>
16048 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16049 L:      linux-hwmon@vger.kernel.org
16050 S:      Maintained
16051 F:      drivers/hwmon/oxp-sensors.c
16052
16053 ONIE TLV NVMEM LAYOUT DRIVER
16054 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16055 S:      Maintained
16056 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16057 F:      drivers/nvmem/layouts/onie-tlv.c
16058
16059 ONION OMEGA2+ BOARD
16060 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16061 L:      linux-mips@vger.kernel.org
16062 S:      Maintained
16063 F:      arch/mips/boot/dts/ralink/omega2p.dts
16064
16065 ONSEMI ETHERNET PHY DRIVERS
16066 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16067 L:      netdev@vger.kernel.org
16068 S:      Supported
16069 W:      http://www.onsemi.com
16070 F:      drivers/net/phy/ncn*
16071
16072 OP-TEE DRIVER
16073 M:      Jens Wiklander <jens.wiklander@linaro.org>
16074 L:      op-tee@lists.trustedfirmware.org
16075 S:      Maintained
16076 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16077 F:      drivers/tee/optee/
16078
16079 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16080 M:      Sumit Garg <sumit.garg@linaro.org>
16081 L:      op-tee@lists.trustedfirmware.org
16082 S:      Maintained
16083 F:      drivers/char/hw_random/optee-rng.c
16084
16085 OP-TEE RTC DRIVER
16086 M:      Clément Léger <clement.leger@bootlin.com>
16087 L:      linux-rtc@vger.kernel.org
16088 S:      Maintained
16089 F:      drivers/rtc/rtc-optee.c
16090
16091 OPA-VNIC DRIVER
16092 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16093 L:      linux-rdma@vger.kernel.org
16094 S:      Supported
16095 F:      drivers/infiniband/ulp/opa_vnic
16096
16097 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16098 M:      Rob Herring <robh+dt@kernel.org>
16099 M:      Frank Rowand <frowand.list@gmail.com>
16100 L:      devicetree@vger.kernel.org
16101 S:      Maintained
16102 W:      http://www.devicetree.org/
16103 C:      irc://irc.libera.chat/devicetree
16104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16105 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16106 F:      drivers/of/
16107 F:      include/linux/of*.h
16108 F:      scripts/dtc/
16109 F:      tools/testing/selftests/dt/
16110 K:      of_overlay_notifier_
16111 K:      of_overlay_fdt_apply
16112 K:      of_overlay_remove
16113
16114 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16115 M:      Rob Herring <robh+dt@kernel.org>
16116 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16117 M:      Conor Dooley <conor+dt@kernel.org>
16118 L:      devicetree@vger.kernel.org
16119 S:      Maintained
16120 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16121 C:      irc://irc.libera.chat/devicetree
16122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16123 F:      Documentation/devicetree/
16124 F:      arch/*/boot/dts/
16125 F:      include/dt-bindings/
16126
16127 OPENCOMPUTE PTP CLOCK DRIVER
16128 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16129 M:      Vadim Fedorenko <vadfed@fb.com>
16130 L:      netdev@vger.kernel.org
16131 S:      Maintained
16132 F:      drivers/ptp/ptp_ocp.c
16133
16134 OPENCORES I2C BUS DRIVER
16135 M:      Peter Korsgaard <peter@korsgaard.com>
16136 M:      Andrew Lunn <andrew@lunn.ch>
16137 L:      linux-i2c@vger.kernel.org
16138 S:      Maintained
16139 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16140 F:      Documentation/i2c/busses/i2c-ocores.rst
16141 F:      drivers/i2c/busses/i2c-ocores.c
16142 F:      include/linux/platform_data/i2c-ocores.h
16143
16144 OPENRISC ARCHITECTURE
16145 M:      Jonas Bonn <jonas@southpole.se>
16146 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16147 M:      Stafford Horne <shorne@gmail.com>
16148 L:      linux-openrisc@vger.kernel.org
16149 S:      Maintained
16150 W:      http://openrisc.io
16151 T:      git https://github.com/openrisc/linux.git
16152 F:      Documentation/arch/openrisc/
16153 F:      Documentation/devicetree/bindings/openrisc/
16154 F:      arch/openrisc/
16155 F:      drivers/irqchip/irq-ompic.c
16156 F:      drivers/irqchip/irq-or1k-*
16157
16158 OPENVSWITCH
16159 M:      Pravin B Shelar <pshelar@ovn.org>
16160 L:      netdev@vger.kernel.org
16161 L:      dev@openvswitch.org
16162 S:      Maintained
16163 W:      http://openvswitch.org
16164 F:      include/uapi/linux/openvswitch.h
16165 F:      net/openvswitch/
16166 F:      tools/testing/selftests/net/openvswitch/
16167
16168 OPERATING PERFORMANCE POINTS (OPP)
16169 M:      Viresh Kumar <vireshk@kernel.org>
16170 M:      Nishanth Menon <nm@ti.com>
16171 M:      Stephen Boyd <sboyd@kernel.org>
16172 L:      linux-pm@vger.kernel.org
16173 S:      Maintained
16174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16175 F:      Documentation/devicetree/bindings/opp/
16176 F:      Documentation/power/opp.rst
16177 F:      drivers/opp/
16178 F:      include/linux/pm_opp.h
16179
16180 OPL4 DRIVER
16181 M:      Clemens Ladisch <clemens@ladisch.de>
16182 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16183 S:      Maintained
16184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16185 F:      sound/drivers/opl4/
16186
16187 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16188 M:      Mark Fasheh <mark@fasheh.com>
16189 M:      Joel Becker <jlbec@evilplan.org>
16190 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16191 L:      ocfs2-devel@lists.linux.dev
16192 S:      Supported
16193 W:      http://ocfs2.wiki.kernel.org
16194 F:      Documentation/filesystems/dlmfs.rst
16195 F:      Documentation/filesystems/ocfs2.rst
16196 F:      fs/ocfs2/
16197
16198 ORANGEFS FILESYSTEM
16199 M:      Mike Marshall <hubcap@omnibond.com>
16200 R:      Martin Brandenburg <martin@omnibond.com>
16201 L:      devel@lists.orangefs.org
16202 S:      Supported
16203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16204 F:      Documentation/filesystems/orangefs.rst
16205 F:      fs/orangefs/
16206
16207 ORINOCO DRIVER
16208 L:      linux-wireless@vger.kernel.org
16209 S:      Orphan
16210 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16211 W:      http://www.nongnu.org/orinoco/
16212 F:      drivers/net/wireless/intersil/orinoco/
16213
16214 OV2659 OMNIVISION SENSOR DRIVER
16215 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16216 L:      linux-media@vger.kernel.org
16217 S:      Maintained
16218 W:      https://linuxtv.org
16219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16220 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16221 F:      drivers/media/i2c/ov2659.c
16222 F:      include/media/i2c/ov2659.h
16223
16224 OVERLAY FILESYSTEM
16225 M:      Miklos Szeredi <miklos@szeredi.hu>
16226 M:      Amir Goldstein <amir73il@gmail.com>
16227 L:      linux-unionfs@vger.kernel.org
16228 S:      Supported
16229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16230 F:      Documentation/filesystems/overlayfs.rst
16231 F:      fs/overlayfs/
16232
16233 P54 WIRELESS DRIVER
16234 M:      Christian Lamparter <chunkeey@googlemail.com>
16235 L:      linux-wireless@vger.kernel.org
16236 S:      Maintained
16237 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16238 F:      drivers/net/wireless/intersil/p54/
16239
16240 PACKET SOCKETS
16241 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16242 S:      Maintained
16243 F:      include/uapi/linux/if_packet.h
16244 F:      net/packet/af_packet.c
16245
16246 PACKING
16247 M:      Vladimir Oltean <olteanv@gmail.com>
16248 L:      netdev@vger.kernel.org
16249 S:      Supported
16250 F:      Documentation/core-api/packing.rst
16251 F:      include/linux/packing.h
16252 F:      lib/packing.c
16253
16254 PADATA PARALLEL EXECUTION MECHANISM
16255 M:      Steffen Klassert <steffen.klassert@secunet.com>
16256 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16257 L:      linux-crypto@vger.kernel.org
16258 L:      linux-kernel@vger.kernel.org
16259 S:      Maintained
16260 F:      Documentation/core-api/padata.rst
16261 F:      include/linux/padata.h
16262 F:      kernel/padata.c
16263
16264 PAGE CACHE
16265 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16266 L:      linux-fsdevel@vger.kernel.org
16267 S:      Supported
16268 T:      git git://git.infradead.org/users/willy/pagecache.git
16269 F:      Documentation/filesystems/locking.rst
16270 F:      Documentation/filesystems/vfs.rst
16271 F:      include/linux/pagemap.h
16272 F:      mm/filemap.c
16273 F:      mm/page-writeback.c
16274 F:      mm/readahead.c
16275 F:      mm/truncate.c
16276
16277 PAGE POOL
16278 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16279 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16280 L:      netdev@vger.kernel.org
16281 S:      Supported
16282 F:      Documentation/networking/page_pool.rst
16283 F:      include/net/page_pool/
16284 F:      include/trace/events/page_pool.h
16285 F:      net/core/page_pool.c
16286
16287 PAGE TABLE CHECK
16288 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16289 M:      Andrew Morton <akpm@linux-foundation.org>
16290 L:      linux-mm@kvack.org
16291 S:      Maintained
16292 F:      Documentation/mm/page_table_check.rst
16293 F:      include/linux/page_table_check.h
16294 F:      mm/page_table_check.c
16295
16296 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16297 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16298 L:      platform-driver-x86@vger.kernel.org
16299 S:      Maintained
16300 F:      drivers/platform/x86/panasonic-laptop.c
16301
16302 PARALLAX PING IIO SENSOR DRIVER
16303 M:      Andreas Klinger <ak@it-klinger.de>
16304 L:      linux-iio@vger.kernel.org
16305 S:      Maintained
16306 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16307 F:      drivers/iio/proximity/ping.c
16308
16309 PARALLEL LCD/KEYPAD PANEL DRIVER
16310 M:      Willy Tarreau <willy@haproxy.com>
16311 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16312 S:      Odd Fixes
16313 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16314 F:      drivers/auxdisplay/panel.c
16315
16316 PARALLEL PORT SUBSYSTEM
16317 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16318 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16319 L:      linux-parport@lists.infradead.org (subscribers-only)
16320 S:      Maintained
16321 F:      Documentation/driver-api/parport*.rst
16322 F:      drivers/char/ppdev.c
16323 F:      drivers/parport/
16324 F:      include/linux/parport*.h
16325 F:      include/uapi/linux/ppdev.h
16326
16327 PARAVIRT_OPS INTERFACE
16328 M:      Juergen Gross <jgross@suse.com>
16329 R:      Ajay Kaher <akaher@vmware.com>
16330 R:      Alexey Makhalov <amakhalov@vmware.com>
16331 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16332 L:      virtualization@lists.linux.dev
16333 L:      x86@kernel.org
16334 S:      Supported
16335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16336 F:      Documentation/virt/paravirt_ops.rst
16337 F:      arch/*/include/asm/paravirt*.h
16338 F:      arch/*/kernel/paravirt*
16339 F:      include/linux/hypervisor.h
16340
16341 PARISC ARCHITECTURE
16342 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16343 M:      Helge Deller <deller@gmx.de>
16344 L:      linux-parisc@vger.kernel.org
16345 S:      Maintained
16346 W:      https://parisc.wiki.kernel.org
16347 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16350 F:      Documentation/arch/parisc/
16351 F:      arch/parisc/
16352 F:      drivers/char/agp/parisc-agp.c
16353 F:      drivers/input/misc/hp_sdc_rtc.c
16354 F:      drivers/input/serio/gscps2.c
16355 F:      drivers/input/serio/hp_sdc*
16356 F:      drivers/parisc/
16357 F:      drivers/parport/parport_gsc.*
16358 F:      drivers/tty/serial/8250/8250_parisc.c
16359 F:      drivers/video/console/sti*
16360 F:      drivers/video/fbdev/sti*
16361 F:      drivers/video/logo/logo_parisc*
16362 F:      include/linux/hp_sdc.h
16363
16364 PARMAN
16365 M:      Jiri Pirko <jiri@resnulli.us>
16366 L:      netdev@vger.kernel.org
16367 S:      Supported
16368 F:      include/linux/parman.h
16369 F:      lib/parman.c
16370 F:      lib/test_parman.c
16371
16372 PC ENGINES APU BOARD DRIVER
16373 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16374 S:      Maintained
16375 F:      drivers/platform/x86/pcengines-apuv2.c
16376
16377 PC87360 HARDWARE MONITORING DRIVER
16378 M:      Jim Cromie <jim.cromie@gmail.com>
16379 L:      linux-hwmon@vger.kernel.org
16380 S:      Maintained
16381 F:      Documentation/hwmon/pc87360.rst
16382 F:      drivers/hwmon/pc87360.c
16383
16384 PC8736x GPIO DRIVER
16385 M:      Jim Cromie <jim.cromie@gmail.com>
16386 S:      Maintained
16387 F:      drivers/char/pc8736x_gpio.c
16388
16389 PC87427 HARDWARE MONITORING DRIVER
16390 M:      Jean Delvare <jdelvare@suse.com>
16391 L:      linux-hwmon@vger.kernel.org
16392 S:      Maintained
16393 F:      Documentation/hwmon/pc87427.rst
16394 F:      drivers/hwmon/pc87427.c
16395
16396 PCA9532 LED DRIVER
16397 M:      Riku Voipio <riku.voipio@iki.fi>
16398 S:      Maintained
16399 F:      drivers/leds/leds-pca9532.c
16400 F:      include/linux/leds-pca9532.h
16401
16402 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16403 M:      Guenter Roeck <linux@roeck-us.net>
16404 L:      linux-i2c@vger.kernel.org
16405 S:      Maintained
16406 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16407
16408 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16409 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16410 M:      Pali Rohár <pali@kernel.org>
16411 L:      linux-pci@vger.kernel.org
16412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16413 S:      Maintained
16414 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16415 F:      drivers/pci/controller/pci-aardvark.c
16416
16417 PCI DRIVER FOR ALTERA PCIE IP
16418 M:      Joyce Ooi <joyce.ooi@intel.com>
16419 L:      linux-pci@vger.kernel.org
16420 S:      Supported
16421 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16422 F:      drivers/pci/controller/pcie-altera.c
16423
16424 PCI DRIVER FOR APPLIEDMICRO XGENE
16425 M:      Toan Le <toan@os.amperecomputing.com>
16426 L:      linux-pci@vger.kernel.org
16427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16428 S:      Maintained
16429 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16430 F:      drivers/pci/controller/pci-xgene.c
16431
16432 PCI DRIVER FOR ARM VERSATILE PLATFORM
16433 M:      Rob Herring <robh@kernel.org>
16434 L:      linux-pci@vger.kernel.org
16435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16436 S:      Maintained
16437 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16438 F:      drivers/pci/controller/pci-versatile.c
16439
16440 PCI DRIVER FOR ARMADA 8K
16441 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16442 L:      linux-pci@vger.kernel.org
16443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16444 S:      Maintained
16445 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16446 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16447
16448 PCI DRIVER FOR CADENCE PCIE IP
16449 M:      Tom Joseph <tjoseph@cadence.com>
16450 L:      linux-pci@vger.kernel.org
16451 S:      Maintained
16452 F:      Documentation/devicetree/bindings/pci/cdns,*
16453 F:      drivers/pci/controller/cadence/
16454
16455 PCI DRIVER FOR FREESCALE LAYERSCAPE
16456 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16457 M:      Mingkai Hu <mingkai.hu@nxp.com>
16458 M:      Roy Zang <roy.zang@nxp.com>
16459 L:      linuxppc-dev@lists.ozlabs.org
16460 L:      linux-pci@vger.kernel.org
16461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16462 S:      Maintained
16463 F:      drivers/pci/controller/dwc/*layerscape*
16464
16465 PCI DRIVER FOR FU740
16466 M:      Paul Walmsley <paul.walmsley@sifive.com>
16467 M:      Greentime Hu <greentime.hu@sifive.com>
16468 L:      linux-pci@vger.kernel.org
16469 S:      Maintained
16470 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16471 F:      drivers/pci/controller/dwc/pcie-fu740.c
16472
16473 PCI DRIVER FOR GENERIC OF HOSTS
16474 M:      Will Deacon <will@kernel.org>
16475 L:      linux-pci@vger.kernel.org
16476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16477 S:      Maintained
16478 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16479 F:      drivers/pci/controller/pci-host-common.c
16480 F:      drivers/pci/controller/pci-host-generic.c
16481
16482 PCI DRIVER FOR IMX6
16483 M:      Richard Zhu <hongxing.zhu@nxp.com>
16484 M:      Lucas Stach <l.stach@pengutronix.de>
16485 L:      linux-pci@vger.kernel.org
16486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16487 S:      Maintained
16488 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16489 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16490 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16491 F:      drivers/pci/controller/dwc/*imx6*
16492
16493 PCI DRIVER FOR INTEL IXP4XX
16494 M:      Linus Walleij <linus.walleij@linaro.org>
16495 S:      Maintained
16496 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16497 F:      drivers/pci/controller/pci-ixp4xx.c
16498
16499 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16500 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16501 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16502 L:      linux-pci@vger.kernel.org
16503 S:      Supported
16504 F:      drivers/pci/controller/vmd.c
16505
16506 PCI DRIVER FOR MICROSEMI SWITCHTEC
16507 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16508 M:      Logan Gunthorpe <logang@deltatee.com>
16509 L:      linux-pci@vger.kernel.org
16510 S:      Maintained
16511 F:      Documentation/ABI/testing/sysfs-class-switchtec
16512 F:      Documentation/driver-api/switchtec.rst
16513 F:      drivers/ntb/hw/mscc/
16514 F:      drivers/pci/switch/switchtec*
16515 F:      include/linux/switchtec.h
16516 F:      include/uapi/linux/switchtec_ioctl.h
16517
16518 PCI DRIVER FOR MOBIVEIL PCIE IP
16519 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16520 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16521 L:      linux-pci@vger.kernel.org
16522 S:      Supported
16523 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16524 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16525
16526 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16527 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16528 M:      Pali Rohár <pali@kernel.org>
16529 L:      linux-pci@vger.kernel.org
16530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16531 S:      Maintained
16532 F:      drivers/pci/controller/*mvebu*
16533
16534 PCI DRIVER FOR NVIDIA TEGRA
16535 M:      Thierry Reding <thierry.reding@gmail.com>
16536 L:      linux-tegra@vger.kernel.org
16537 L:      linux-pci@vger.kernel.org
16538 S:      Supported
16539 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16540 F:      drivers/pci/controller/pci-tegra.c
16541
16542 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16543 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16544 L:      linux-pci@vger.kernel.org
16545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16546 S:      Maintained
16547 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16548 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16549
16550 PCI DRIVER FOR RENESAS R-CAR
16551 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16552 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16553 L:      linux-pci@vger.kernel.org
16554 L:      linux-renesas-soc@vger.kernel.org
16555 S:      Maintained
16556 F:      Documentation/devicetree/bindings/pci/*rcar*
16557 F:      drivers/pci/controller/*rcar*
16558 F:      drivers/pci/controller/dwc/*rcar*
16559
16560 PCI DRIVER FOR SAMSUNG EXYNOS
16561 M:      Jingoo Han <jingoohan1@gmail.com>
16562 L:      linux-pci@vger.kernel.org
16563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16564 L:      linux-samsung-soc@vger.kernel.org
16565 S:      Maintained
16566 F:      drivers/pci/controller/dwc/pci-exynos.c
16567
16568 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16569 M:      Jingoo Han <jingoohan1@gmail.com>
16570 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16571 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16572 L:      linux-pci@vger.kernel.org
16573 S:      Maintained
16574 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16575 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16576 F:      drivers/pci/controller/dwc/*designware*
16577
16578 PCI DRIVER FOR TI DRA7XX/J721E
16579 M:      Vignesh Raghavendra <vigneshr@ti.com>
16580 L:      linux-omap@vger.kernel.org
16581 L:      linux-pci@vger.kernel.org
16582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16583 S:      Supported
16584 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16585 F:      drivers/pci/controller/cadence/pci-j721e.c
16586 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16587
16588 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16589 M:      Linus Walleij <linus.walleij@linaro.org>
16590 L:      linux-pci@vger.kernel.org
16591 S:      Maintained
16592 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16593 F:      drivers/pci/controller/pci-v3-semi.c
16594
16595 PCI DRIVER FOR XILINX VERSAL CPM
16596 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16597 M:      Michal Simek <michal.simek@amd.com>
16598 L:      linux-pci@vger.kernel.org
16599 S:      Maintained
16600 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16601 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16602
16603 PCI ENDPOINT SUBSYSTEM
16604 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16605 M:      Krzysztof Wilczyński <kw@linux.com>
16606 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16607 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16608 L:      linux-pci@vger.kernel.org
16609 S:      Supported
16610 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16611 B:      https://bugzilla.kernel.org
16612 C:      irc://irc.oftc.net/linux-pci
16613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16614 F:      Documentation/PCI/endpoint/*
16615 F:      Documentation/misc-devices/pci-endpoint-test.rst
16616 F:      drivers/misc/pci_endpoint_test.c
16617 F:      drivers/pci/endpoint/
16618 F:      tools/pci/
16619
16620 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16621 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16622 R:      Oliver O'Halloran <oohall@gmail.com>
16623 L:      linuxppc-dev@lists.ozlabs.org
16624 S:      Supported
16625 F:      Documentation/PCI/pci-error-recovery.rst
16626 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16627 F:      arch/powerpc/include/*/eeh*.h
16628 F:      arch/powerpc/kernel/eeh*.c
16629 F:      arch/powerpc/platforms/*/eeh*.c
16630 F:      drivers/pci/pcie/aer.c
16631 F:      drivers/pci/pcie/dpc.c
16632 F:      drivers/pci/pcie/err.c
16633
16634 PCI ERROR RECOVERY
16635 M:      Linas Vepstas <linasvepstas@gmail.com>
16636 L:      linux-pci@vger.kernel.org
16637 S:      Supported
16638 F:      Documentation/PCI/pci-error-recovery.rst
16639
16640 PCI MSI DRIVER FOR ALTERA MSI IP
16641 M:      Joyce Ooi <joyce.ooi@intel.com>
16642 L:      linux-pci@vger.kernel.org
16643 S:      Supported
16644 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16645 F:      drivers/pci/controller/pcie-altera-msi.c
16646
16647 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16648 M:      Toan Le <toan@os.amperecomputing.com>
16649 L:      linux-pci@vger.kernel.org
16650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16651 S:      Maintained
16652 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16653 F:      drivers/pci/controller/pci-xgene-msi.c
16654
16655 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16656 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16657 M:      Krzysztof Wilczyński <kw@linux.com>
16658 R:      Rob Herring <robh@kernel.org>
16659 L:      linux-pci@vger.kernel.org
16660 S:      Supported
16661 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16662 B:      https://bugzilla.kernel.org
16663 C:      irc://irc.oftc.net/linux-pci
16664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16665 F:      Documentation/devicetree/bindings/pci/
16666 F:      drivers/pci/controller/
16667 F:      drivers/pci/pci-bridge-emul.c
16668 F:      drivers/pci/pci-bridge-emul.h
16669
16670 PCI PEER-TO-PEER DMA (P2PDMA)
16671 M:      Bjorn Helgaas <bhelgaas@google.com>
16672 M:      Logan Gunthorpe <logang@deltatee.com>
16673 L:      linux-pci@vger.kernel.org
16674 S:      Supported
16675 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16676 B:      https://bugzilla.kernel.org
16677 C:      irc://irc.oftc.net/linux-pci
16678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16679 F:      Documentation/driver-api/pci/p2pdma.rst
16680 F:      drivers/pci/p2pdma.c
16681 F:      include/linux/pci-p2pdma.h
16682
16683 PCI SUBSYSTEM
16684 M:      Bjorn Helgaas <bhelgaas@google.com>
16685 L:      linux-pci@vger.kernel.org
16686 S:      Supported
16687 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16688 B:      https://bugzilla.kernel.org
16689 C:      irc://irc.oftc.net/linux-pci
16690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16691 F:      Documentation/PCI/
16692 F:      Documentation/devicetree/bindings/pci/
16693 F:      arch/x86/kernel/early-quirks.c
16694 F:      arch/x86/kernel/quirks.c
16695 F:      arch/x86/pci/
16696 F:      drivers/acpi/pci*
16697 F:      drivers/pci/
16698 F:      include/asm-generic/pci*
16699 F:      include/linux/of_pci.h
16700 F:      include/linux/pci*
16701 F:      include/uapi/linux/pci*
16702 F:      lib/pci*
16703
16704 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16705 M:      Jonathan Chocron <jonnyc@amazon.com>
16706 L:      linux-pci@vger.kernel.org
16707 S:      Maintained
16708 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16709 F:      drivers/pci/controller/dwc/pcie-al.c
16710
16711 PCIE DRIVER FOR AMLOGIC MESON
16712 M:      Yue Wang <yue.wang@Amlogic.com>
16713 L:      linux-pci@vger.kernel.org
16714 L:      linux-amlogic@lists.infradead.org
16715 S:      Maintained
16716 F:      drivers/pci/controller/dwc/pci-meson.c
16717
16718 PCIE DRIVER FOR AXIS ARTPEC
16719 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16720 L:      linux-arm-kernel@axis.com
16721 L:      linux-pci@vger.kernel.org
16722 S:      Maintained
16723 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16724 F:      drivers/pci/controller/dwc/*artpec*
16725
16726 PCIE DRIVER FOR CAVIUM THUNDERX
16727 M:      Robert Richter <rric@kernel.org>
16728 L:      linux-pci@vger.kernel.org
16729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16730 S:      Odd Fixes
16731 F:      drivers/pci/controller/pci-thunder-*
16732
16733 PCIE DRIVER FOR HISILICON
16734 M:      Zhou Wang <wangzhou1@hisilicon.com>
16735 L:      linux-pci@vger.kernel.org
16736 S:      Maintained
16737 F:      drivers/pci/controller/dwc/pcie-hisi.c
16738
16739 PCIE DRIVER FOR HISILICON KIRIN
16740 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16741 M:      Binghui Wang <wangbinghui@hisilicon.com>
16742 L:      linux-pci@vger.kernel.org
16743 S:      Maintained
16744 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16745 F:      drivers/pci/controller/dwc/pcie-kirin.c
16746
16747 PCIE DRIVER FOR HISILICON STB
16748 M:      Shawn Guo <shawn.guo@linaro.org>
16749 L:      linux-pci@vger.kernel.org
16750 S:      Maintained
16751 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16752 F:      drivers/pci/controller/dwc/pcie-histb.c
16753
16754 PCIE DRIVER FOR INTEL KEEM BAY
16755 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16756 L:      linux-pci@vger.kernel.org
16757 S:      Supported
16758 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16759 F:      drivers/pci/controller/dwc/pcie-keembay.c
16760
16761 PCIE DRIVER FOR INTEL LGM GW SOC
16762 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16763 L:      linux-pci@vger.kernel.org
16764 S:      Maintained
16765 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16766 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16767
16768 PCIE DRIVER FOR MEDIATEK
16769 M:      Ryder Lee <ryder.lee@mediatek.com>
16770 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16771 L:      linux-pci@vger.kernel.org
16772 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16773 S:      Supported
16774 F:      Documentation/devicetree/bindings/pci/mediatek*
16775 F:      drivers/pci/controller/*mediatek*
16776
16777 PCIE DRIVER FOR MICROCHIP
16778 M:      Daire McNamara <daire.mcnamara@microchip.com>
16779 L:      linux-pci@vger.kernel.org
16780 S:      Supported
16781 F:      Documentation/devicetree/bindings/pci/microchip*
16782 F:      drivers/pci/controller/*microchip*
16783
16784 PCIE DRIVER FOR QUALCOMM MSM
16785 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16786 L:      linux-pci@vger.kernel.org
16787 L:      linux-arm-msm@vger.kernel.org
16788 S:      Maintained
16789 F:      drivers/pci/controller/dwc/pcie-qcom.c
16790
16791 PCIE DRIVER FOR ROCKCHIP
16792 M:      Shawn Lin <shawn.lin@rock-chips.com>
16793 L:      linux-pci@vger.kernel.org
16794 L:      linux-rockchip@lists.infradead.org
16795 S:      Maintained
16796 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16797 F:      drivers/pci/controller/pcie-rockchip*
16798
16799 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16800 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16801 L:      linux-pci@vger.kernel.org
16802 S:      Maintained
16803 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16804 F:      drivers/pci/controller/dwc/pcie-uniphier*
16805
16806 PCIE DRIVER FOR ST SPEAR13XX
16807 M:      Pratyush Anand <pratyush.anand@gmail.com>
16808 L:      linux-pci@vger.kernel.org
16809 S:      Maintained
16810 F:      drivers/pci/controller/dwc/*spear*
16811
16812 PCIE ENDPOINT DRIVER FOR QUALCOMM
16813 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16814 L:      linux-pci@vger.kernel.org
16815 L:      linux-arm-msm@vger.kernel.org
16816 S:      Maintained
16817 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16818 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16819
16820 PCMCIA SUBSYSTEM
16821 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16822 S:      Odd Fixes
16823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16824 F:      Documentation/pcmcia/
16825 F:      drivers/pcmcia/
16826 F:      include/pcmcia/
16827 F:      tools/pcmcia/
16828
16829 PCNET32 NETWORK DRIVER
16830 M:      Don Fry <pcnet32@frontier.com>
16831 L:      netdev@vger.kernel.org
16832 S:      Maintained
16833 F:      drivers/net/ethernet/amd/pcnet32.c
16834
16835 PCRYPT PARALLEL CRYPTO ENGINE
16836 M:      Steffen Klassert <steffen.klassert@secunet.com>
16837 L:      linux-crypto@vger.kernel.org
16838 S:      Maintained
16839 F:      crypto/pcrypt.c
16840 F:      include/crypto/pcrypt.h
16841
16842 PDS DSC VIRTIO DATA PATH ACCELERATOR
16843 R:      Shannon Nelson <shannon.nelson@amd.com>
16844 F:      drivers/vdpa/pds/
16845
16846 PECI HARDWARE MONITORING DRIVERS
16847 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16848 L:      linux-hwmon@vger.kernel.org
16849 S:      Supported
16850 F:      Documentation/hwmon/peci-cputemp.rst
16851 F:      Documentation/hwmon/peci-dimmtemp.rst
16852 F:      drivers/hwmon/peci/
16853
16854 PECI SUBSYSTEM
16855 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16856 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16857 S:      Supported
16858 F:      Documentation/devicetree/bindings/peci/
16859 F:      Documentation/peci/
16860 F:      drivers/peci/
16861 F:      include/linux/peci-cpu.h
16862 F:      include/linux/peci.h
16863
16864 PENSANDO ETHERNET DRIVERS
16865 M:      Shannon Nelson <shannon.nelson@amd.com>
16866 M:      Brett Creeley <brett.creeley@amd.com>
16867 M:      drivers@pensando.io
16868 L:      netdev@vger.kernel.org
16869 S:      Supported
16870 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16871 F:      drivers/net/ethernet/pensando/
16872
16873 PER-CPU MEMORY ALLOCATOR
16874 M:      Dennis Zhou <dennis@kernel.org>
16875 M:      Tejun Heo <tj@kernel.org>
16876 M:      Christoph Lameter <cl@linux.com>
16877 L:      linux-mm@kvack.org
16878 S:      Maintained
16879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16880 F:      arch/*/include/asm/percpu.h
16881 F:      include/linux/percpu*.h
16882 F:      lib/percpu*.c
16883 F:      mm/percpu*.c
16884
16885 PER-TASK DELAY ACCOUNTING
16886 M:      Balbir Singh <bsingharora@gmail.com>
16887 S:      Maintained
16888 F:      include/linux/delayacct.h
16889 F:      kernel/delayacct.c
16890
16891 PERFORMANCE EVENTS SUBSYSTEM
16892 M:      Peter Zijlstra <peterz@infradead.org>
16893 M:      Ingo Molnar <mingo@redhat.com>
16894 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16895 R:      Mark Rutland <mark.rutland@arm.com>
16896 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16897 R:      Jiri Olsa <jolsa@kernel.org>
16898 R:      Namhyung Kim <namhyung@kernel.org>
16899 R:      Ian Rogers <irogers@google.com>
16900 R:      Adrian Hunter <adrian.hunter@intel.com>
16901 L:      linux-perf-users@vger.kernel.org
16902 L:      linux-kernel@vger.kernel.org
16903 S:      Supported
16904 W:      https://perf.wiki.kernel.org/
16905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16908 F:      arch/*/events/*
16909 F:      arch/*/events/*/*
16910 F:      arch/*/include/asm/perf_event.h
16911 F:      arch/*/kernel/*/*/perf_event*.c
16912 F:      arch/*/kernel/*/perf_event*.c
16913 F:      arch/*/kernel/perf_callchain.c
16914 F:      arch/*/kernel/perf_event*.c
16915 F:      include/linux/perf_event.h
16916 F:      include/uapi/linux/perf_event.h
16917 F:      kernel/events/*
16918 F:      tools/lib/perf/
16919 F:      tools/perf/
16920
16921 PERFORMANCE EVENTS TOOLING ARM64
16922 R:      John Garry <john.g.garry@oracle.com>
16923 R:      Will Deacon <will@kernel.org>
16924 R:      James Clark <james.clark@arm.com>
16925 R:      Mike Leach <mike.leach@linaro.org>
16926 R:      Leo Yan <leo.yan@linaro.org>
16927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16928 S:      Supported
16929 F:      tools/build/feature/test-libopencsd.c
16930 F:      tools/perf/arch/arm*/
16931 F:      tools/perf/pmu-events/arch/arm64/
16932 F:      tools/perf/util/arm-spe*
16933 F:      tools/perf/util/cs-etm*
16934
16935 PERSONALITY HANDLING
16936 M:      Christoph Hellwig <hch@infradead.org>
16937 L:      linux-abi-devel@lists.sourceforge.net
16938 S:      Maintained
16939 F:      include/linux/personality.h
16940 F:      include/uapi/linux/personality.h
16941
16942 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16943 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16944 L:      linux-input@vger.kernel.org
16945 S:      Maintained
16946 F:      Documentation/input/devices/pxrc.rst
16947 F:      drivers/input/joystick/pxrc.c
16948
16949 PHONET PROTOCOL
16950 M:      Remi Denis-Courmont <courmisch@gmail.com>
16951 S:      Supported
16952 F:      Documentation/networking/phonet.rst
16953 F:      include/linux/phonet.h
16954 F:      include/net/phonet/
16955 F:      include/uapi/linux/phonet.h
16956 F:      net/phonet/
16957
16958 PHRAM MTD DRIVER
16959 M:      Joern Engel <joern@lazybastard.org>
16960 L:      linux-mtd@lists.infradead.org
16961 S:      Maintained
16962 F:      drivers/mtd/devices/phram.c
16963
16964 PICOLCD HID DRIVER
16965 M:      Bruno Prémont <bonbons@linux-vserver.org>
16966 L:      linux-input@vger.kernel.org
16967 S:      Maintained
16968 F:      drivers/hid/hid-picolcd*
16969
16970 PIDFD API
16971 M:      Christian Brauner <christian@brauner.io>
16972 L:      linux-kernel@vger.kernel.org
16973 S:      Maintained
16974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16975 F:      samples/pidfd/
16976 F:      tools/testing/selftests/clone3/
16977 F:      tools/testing/selftests/pid_namespace/
16978 F:      tools/testing/selftests/pidfd/
16979 K:      (?i)pidfd
16980 K:      (?i)clone3
16981 K:      \b(clone_args|kernel_clone_args)\b
16982
16983 PIN CONTROL SUBSYSTEM
16984 M:      Linus Walleij <linus.walleij@linaro.org>
16985 L:      linux-gpio@vger.kernel.org
16986 S:      Maintained
16987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16988 F:      Documentation/devicetree/bindings/pinctrl/
16989 F:      Documentation/driver-api/pin-control.rst
16990 F:      drivers/pinctrl/
16991 F:      include/dt-bindings/pinctrl/
16992 F:      include/linux/pinctrl/
16993
16994 PIN CONTROLLER - AMD
16995 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16996 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16997 S:      Maintained
16998 F:      drivers/pinctrl/pinctrl-amd.c
16999
17000 PIN CONTROLLER - FREESCALE
17001 M:      Dong Aisheng <aisheng.dong@nxp.com>
17002 M:      Fabio Estevam <festevam@gmail.com>
17003 M:      Shawn Guo <shawnguo@kernel.org>
17004 M:      Jacky Bai <ping.bai@nxp.com>
17005 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17006 L:      linux-gpio@vger.kernel.org
17007 S:      Maintained
17008 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17009 F:      drivers/pinctrl/freescale/
17010
17011 PIN CONTROLLER - INTEL
17012 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17013 M:      Andy Shevchenko <andy@kernel.org>
17014 S:      Supported
17015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17016 F:      drivers/pinctrl/intel/
17017
17018 PIN CONTROLLER - KEEMBAY
17019 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17020 S:      Supported
17021 F:      drivers/pinctrl/pinctrl-keembay*
17022
17023 PIN CONTROLLER - MEDIATEK
17024 M:      Sean Wang <sean.wang@kernel.org>
17025 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17026 S:      Maintained
17027 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17028 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17029 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17030 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17031 F:      drivers/pinctrl/mediatek/
17032
17033 PIN CONTROLLER - MEDIATEK MIPS
17034 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17035 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17036 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17037 L:      linux-mips@vger.kernel.org
17038 S:      Maintained
17039 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17040 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17041 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17042 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17043 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17044 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17045 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17046 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17047 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17048 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17049 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17050 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17051 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17052 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17053 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17054
17055 PIN CONTROLLER - MICROCHIP AT91
17056 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17058 L:      linux-gpio@vger.kernel.org
17059 S:      Supported
17060 F:      drivers/gpio/gpio-sama5d2-piobu.c
17061 F:      drivers/pinctrl/pinctrl-at91*
17062
17063 PIN CONTROLLER - NXP S32
17064 M:      Chester Lin <clin@suse.com>
17065 R:      NXP S32 Linux Team <s32@nxp.com>
17066 L:      linux-gpio@vger.kernel.org
17067 S:      Maintained
17068 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17069 F:      drivers/pinctrl/nxp/
17070
17071 PIN CONTROLLER - QUALCOMM
17072 M:      Bjorn Andersson <andersson@kernel.org>
17073 L:      linux-arm-msm@vger.kernel.org
17074 S:      Maintained
17075 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17076 F:      drivers/pinctrl/qcom/
17077
17078 PIN CONTROLLER - RENESAS
17079 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17080 L:      linux-renesas-soc@vger.kernel.org
17081 S:      Supported
17082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17083 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17084 F:      drivers/pinctrl/renesas/
17085
17086 PIN CONTROLLER - SAMSUNG
17087 M:      Tomasz Figa <tomasz.figa@gmail.com>
17088 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17089 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17090 R:      Alim Akhtar <alim.akhtar@samsung.com>
17091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17092 L:      linux-samsung-soc@vger.kernel.org
17093 S:      Maintained
17094 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17095 B:      mailto:linux-samsung-soc@vger.kernel.org
17096 C:      irc://irc.libera.chat/linux-exynos
17097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17098 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17099 F:      drivers/pinctrl/samsung/
17100 F:      include/dt-bindings/pinctrl/samsung.h
17101
17102 PIN CONTROLLER - SINGLE
17103 M:      Tony Lindgren <tony@atomide.com>
17104 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17106 L:      linux-omap@vger.kernel.org
17107 S:      Maintained
17108 F:      drivers/pinctrl/pinctrl-single.c
17109
17110 PIN CONTROLLER - SUNPLUS / TIBBO
17111 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17112 M:      Wells Lu <wellslutw@gmail.com>
17113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17114 S:      Maintained
17115 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17116 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17117 F:      drivers/pinctrl/sunplus/
17118 F:      include/dt-bindings/pinctrl/sppctl*.h
17119
17120 PINE64 PINEPHONE KEYBOARD DRIVER
17121 M:      Samuel Holland <samuel@sholland.org>
17122 S:      Supported
17123 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17124 F:      drivers/input/keyboard/pinephone-keyboard.c
17125
17126 PKTCDVD DRIVER
17127 M:      linux-block@vger.kernel.org
17128 S:      Orphan
17129 F:      drivers/block/pktcdvd.c
17130 F:      include/linux/pktcdvd.h
17131 F:      include/uapi/linux/pktcdvd.h
17132
17133 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17134 M:      Tomasz Duszynski <tduszyns@gmail.com>
17135 S:      Maintained
17136 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17137 F:      drivers/iio/chemical/pms7003.c
17138
17139 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17140 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17141 L:      netdev@vger.kernel.org
17142 S:      Maintained
17143 F:      drivers/net/phy/mdio-open-alliance.h
17144 F:      net/ethtool/plca.c
17145
17146 PLDMFW LIBRARY
17147 M:      Jacob Keller <jacob.e.keller@intel.com>
17148 S:      Maintained
17149 F:      Documentation/driver-api/pldmfw/
17150 F:      include/linux/pldmfw.h
17151 F:      lib/pldmfw/
17152
17153 PLX DMA DRIVER
17154 M:      Logan Gunthorpe <logang@deltatee.com>
17155 S:      Maintained
17156 F:      drivers/dma/plx_dma.c
17157
17158 PM-GRAPH UTILITY
17159 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17160 L:      linux-pm@vger.kernel.org
17161 S:      Supported
17162 W:      https://01.org/pm-graph
17163 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17164 T:      git git://github.com/intel/pm-graph
17165 F:      tools/power/pm-graph
17166
17167 PM6764TR DRIVER
17168 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17169 L:      linux-hwmon@vger.kernel.org
17170 S:      Maintained
17171 F:      Documentation/hwmon/pm6764tr.rst
17172 F:      drivers/hwmon/pmbus/pm6764tr.c
17173
17174 PMBUS HARDWARE MONITORING DRIVERS
17175 M:      Guenter Roeck <linux@roeck-us.net>
17176 L:      linux-hwmon@vger.kernel.org
17177 S:      Maintained
17178 W:      http://hwmon.wiki.kernel.org/
17179 W:      http://www.roeck-us.net/linux/drivers/
17180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17181 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17182 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17183 F:      Documentation/hwmon/adm1275.rst
17184 F:      Documentation/hwmon/ibm-cffps.rst
17185 F:      Documentation/hwmon/ir35221.rst
17186 F:      Documentation/hwmon/lm25066.rst
17187 F:      Documentation/hwmon/ltc2978.rst
17188 F:      Documentation/hwmon/ltc3815.rst
17189 F:      Documentation/hwmon/max16064.rst
17190 F:      Documentation/hwmon/max20751.rst
17191 F:      Documentation/hwmon/max31785.rst
17192 F:      Documentation/hwmon/max34440.rst
17193 F:      Documentation/hwmon/max8688.rst
17194 F:      Documentation/hwmon/pmbus-core.rst
17195 F:      Documentation/hwmon/pmbus.rst
17196 F:      Documentation/hwmon/tps40422.rst
17197 F:      Documentation/hwmon/ucd9000.rst
17198 F:      Documentation/hwmon/ucd9200.rst
17199 F:      Documentation/hwmon/zl6100.rst
17200 F:      drivers/hwmon/pmbus/
17201 F:      include/linux/pmbus.h
17202
17203 PMC SIERRA MaxRAID DRIVER
17204 L:      linux-scsi@vger.kernel.org
17205 S:      Orphan
17206 W:      http://www.pmc-sierra.com/
17207 F:      drivers/scsi/pmcraid.*
17208
17209 PMC SIERRA PM8001 DRIVER
17210 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17211 L:      linux-scsi@vger.kernel.org
17212 S:      Supported
17213 F:      drivers/scsi/pm8001/
17214
17215 PNI RM3100 IIO DRIVER
17216 M:      Song Qiang <songqiang1304521@gmail.com>
17217 L:      linux-iio@vger.kernel.org
17218 S:      Maintained
17219 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17220 F:      drivers/iio/magnetometer/rm3100*
17221
17222 PNP SUPPORT
17223 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17224 L:      linux-acpi@vger.kernel.org
17225 S:      Maintained
17226 F:      drivers/pnp/
17227 F:      include/linux/pnp.h
17228
17229 POSIX CLOCKS and TIMERS
17230 M:      Thomas Gleixner <tglx@linutronix.de>
17231 L:      linux-kernel@vger.kernel.org
17232 S:      Maintained
17233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17234 F:      fs/timerfd.c
17235 F:      include/linux/time_namespace.h
17236 F:      include/linux/timer*
17237 F:      kernel/time/*timer*
17238 F:      kernel/time/namespace.c
17239
17240 POWER MANAGEMENT CORE
17241 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17242 L:      linux-pm@vger.kernel.org
17243 S:      Supported
17244 B:      https://bugzilla.kernel.org
17245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17246 F:      drivers/base/power/
17247 F:      drivers/powercap/
17248 F:      include/linux/intel_rapl.h
17249 F:      include/linux/pm.h
17250 F:      include/linux/pm_*
17251 F:      include/linux/powercap.h
17252 F:      kernel/configs/nopm.config
17253
17254 POWER STATE COORDINATION INTERFACE (PSCI)
17255 M:      Mark Rutland <mark.rutland@arm.com>
17256 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17258 S:      Maintained
17259 F:      drivers/firmware/psci/
17260 F:      include/linux/psci.h
17261 F:      include/uapi/linux/psci.h
17262
17263 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17264 M:      Sebastian Reichel <sre@kernel.org>
17265 L:      linux-pm@vger.kernel.org
17266 S:      Maintained
17267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17268 F:      Documentation/ABI/testing/sysfs-class-power
17269 F:      Documentation/devicetree/bindings/power/supply/
17270 F:      drivers/power/supply/
17271 F:      include/linux/power/
17272 F:      include/linux/power_supply.h
17273
17274 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17275 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17276 L:      linuxppc-dev@lists.ozlabs.org
17277 S:      Maintained
17278 F:      drivers/char/powernv-op-panel.c
17279
17280 PPP OVER ATM (RFC 2364)
17281 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17282 S:      Maintained
17283 F:      include/uapi/linux/atmppp.h
17284 F:      net/atm/pppoatm.c
17285
17286 PPP OVER ETHERNET
17287 M:      Michal Ostrowski <mostrows@earthlink.net>
17288 S:      Maintained
17289 F:      drivers/net/ppp/pppoe.c
17290 F:      drivers/net/ppp/pppox.c
17291
17292 PPP OVER L2TP
17293 M:      James Chapman <jchapman@katalix.com>
17294 S:      Maintained
17295 F:      include/linux/if_pppol2tp.h
17296 F:      include/uapi/linux/if_pppol2tp.h
17297 F:      net/l2tp/l2tp_ppp.c
17298
17299 PPP PROTOCOL DRIVERS AND COMPRESSORS
17300 L:      linux-ppp@vger.kernel.org
17301 S:      Orphan
17302 F:      drivers/net/ppp/ppp_*
17303
17304 PPS SUPPORT
17305 M:      Rodolfo Giometti <giometti@enneenne.com>
17306 L:      linuxpps@ml.enneenne.com (subscribers-only)
17307 S:      Maintained
17308 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17309 F:      Documentation/ABI/testing/sysfs-pps
17310 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17311 F:      Documentation/driver-api/pps.rst
17312 F:      drivers/pps/
17313 F:      include/linux/pps*.h
17314 F:      include/uapi/linux/pps.h
17315
17316 PPTP DRIVER
17317 M:      Dmitry Kozlov <xeb@mail.ru>
17318 L:      netdev@vger.kernel.org
17319 S:      Maintained
17320 W:      http://sourceforge.net/projects/accel-pptp
17321 F:      drivers/net/ppp/pptp.c
17322
17323 PRESSURE STALL INFORMATION (PSI)
17324 M:      Johannes Weiner <hannes@cmpxchg.org>
17325 M:      Suren Baghdasaryan <surenb@google.com>
17326 R:      Peter Ziljstra <peterz@infradead.org>
17327 S:      Maintained
17328 F:      include/linux/psi*
17329 F:      kernel/sched/psi.c
17330
17331 PRINTK
17332 M:      Petr Mladek <pmladek@suse.com>
17333 R:      Steven Rostedt <rostedt@goodmis.org>
17334 R:      John Ogness <john.ogness@linutronix.de>
17335 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17336 S:      Maintained
17337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17338 F:      include/linux/printk.h
17339 F:      kernel/printk/
17340
17341 PRINTK INDEXING
17342 R:      Chris Down <chris@chrisdown.name>
17343 S:      Maintained
17344 F:      Documentation/core-api/printk-index.rst
17345 F:      kernel/printk/index.c
17346 K:      printk_index
17347
17348 PROC FILESYSTEM
17349 L:      linux-kernel@vger.kernel.org
17350 L:      linux-fsdevel@vger.kernel.org
17351 S:      Maintained
17352 F:      Documentation/filesystems/proc.rst
17353 F:      fs/proc/
17354 F:      include/linux/proc_fs.h
17355 F:      tools/testing/selftests/proc/
17356
17357 PROC SYSCTL
17358 M:      Luis Chamberlain <mcgrof@kernel.org>
17359 M:      Kees Cook <keescook@chromium.org>
17360 M:      Iurii Zaikin <yzaikin@google.com>
17361 L:      linux-kernel@vger.kernel.org
17362 L:      linux-fsdevel@vger.kernel.org
17363 S:      Maintained
17364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17365 F:      fs/proc/proc_sysctl.c
17366 F:      include/linux/sysctl.h
17367 F:      kernel/sysctl-test.c
17368 F:      kernel/sysctl.c
17369 F:      tools/testing/selftests/sysctl/
17370
17371 PS3 NETWORK SUPPORT
17372 M:      Geoff Levand <geoff@infradead.org>
17373 L:      netdev@vger.kernel.org
17374 L:      linuxppc-dev@lists.ozlabs.org
17375 S:      Maintained
17376 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17377
17378 PS3 PLATFORM SUPPORT
17379 M:      Geoff Levand <geoff@infradead.org>
17380 L:      linuxppc-dev@lists.ozlabs.org
17381 S:      Maintained
17382 F:      arch/powerpc/boot/ps3*
17383 F:      arch/powerpc/include/asm/lv1call.h
17384 F:      arch/powerpc/include/asm/ps3*.h
17385 F:      arch/powerpc/platforms/ps3/
17386 F:      drivers/*/ps3*
17387 F:      drivers/ps3/
17388 F:      drivers/rtc/rtc-ps3.c
17389 F:      drivers/usb/host/*ps3.c
17390 F:      sound/ppc/snd_ps3*
17391
17392 PS3VRAM DRIVER
17393 M:      Jim Paris <jim@jtan.com>
17394 M:      Geoff Levand <geoff@infradead.org>
17395 L:      linuxppc-dev@lists.ozlabs.org
17396 S:      Maintained
17397 F:      drivers/block/ps3vram.c
17398
17399 PSAMPLE PACKET SAMPLING SUPPORT
17400 M:      Yotam Gigi <yotam.gi@gmail.com>
17401 S:      Maintained
17402 F:      include/net/psample.h
17403 F:      include/uapi/linux/psample.h
17404 F:      net/psample
17405
17406 PSTORE FILESYSTEM
17407 M:      Kees Cook <keescook@chromium.org>
17408 R:      Tony Luck <tony.luck@intel.com>
17409 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17410 L:      linux-hardening@vger.kernel.org
17411 S:      Supported
17412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17413 F:      Documentation/admin-guide/pstore-blk.rst
17414 F:      Documentation/admin-guide/ramoops.rst
17415 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17416 F:      drivers/acpi/apei/erst.c
17417 F:      drivers/firmware/efi/efi-pstore.c
17418 F:      fs/pstore/
17419 F:      include/linux/pstore*
17420 K:      \b(pstore|ramoops)
17421
17422 PTP HARDWARE CLOCK SUPPORT
17423 M:      Richard Cochran <richardcochran@gmail.com>
17424 L:      netdev@vger.kernel.org
17425 S:      Maintained
17426 W:      http://linuxptp.sourceforge.net/
17427 F:      Documentation/ABI/testing/sysfs-ptp
17428 F:      Documentation/driver-api/ptp.rst
17429 F:      drivers/net/phy/dp83640*
17430 F:      drivers/ptp/*
17431 F:      include/linux/ptp_cl*
17432 K:      (?:\b|_)ptp(?:\b|_)
17433
17434 PTP MOCKUP CLOCK SUPPORT
17435 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17436 L:      netdev@vger.kernel.org
17437 S:      Maintained
17438 F:      drivers/ptp/ptp_mock.c
17439 F:      include/linux/ptp_mock.h
17440
17441 PTP VIRTUAL CLOCK SUPPORT
17442 M:      Yangbo Lu <yangbo.lu@nxp.com>
17443 L:      netdev@vger.kernel.org
17444 S:      Maintained
17445 F:      drivers/ptp/ptp_vclock.c
17446 F:      net/ethtool/phc_vclocks.c
17447
17448 PTRACE SUPPORT
17449 M:      Oleg Nesterov <oleg@redhat.com>
17450 S:      Maintained
17451 F:      arch/*/*/ptrace*.c
17452 F:      arch/*/include/asm/ptrace*.h
17453 F:      arch/*/ptrace*.c
17454 F:      include/asm-generic/syscall.h
17455 F:      include/linux/ptrace.h
17456 F:      include/linux/regset.h
17457 F:      include/uapi/linux/ptrace.h
17458 F:      kernel/ptrace.c
17459
17460 PULSE8-CEC DRIVER
17461 M:      Hans Verkuil <hverkuil@xs4all.nl>
17462 L:      linux-media@vger.kernel.org
17463 S:      Maintained
17464 T:      git git://linuxtv.org/media_tree.git
17465 F:      drivers/media/cec/usb/pulse8/
17466
17467 PURELIFI PLFXLC DRIVER
17468 M:      Srinivasan Raju <srini.raju@purelifi.com>
17469 L:      linux-wireless@vger.kernel.org
17470 S:      Supported
17471 F:      drivers/net/wireless/purelifi/plfxlc/
17472
17473 PVRUSB2 VIDEO4LINUX DRIVER
17474 M:      Mike Isely <isely@pobox.com>
17475 L:      pvrusb2@isely.net       (subscribers-only)
17476 L:      linux-media@vger.kernel.org
17477 S:      Maintained
17478 W:      http://www.isely.net/pvrusb2/
17479 T:      git git://linuxtv.org/media_tree.git
17480 F:      Documentation/driver-api/media/drivers/pvrusb2*
17481 F:      drivers/media/usb/pvrusb2/
17482
17483 PWC WEBCAM DRIVER
17484 M:      Hans Verkuil <hverkuil@xs4all.nl>
17485 L:      linux-media@vger.kernel.org
17486 S:      Odd Fixes
17487 T:      git git://linuxtv.org/media_tree.git
17488 F:      drivers/media/usb/pwc/*
17489 F:      include/trace/events/pwc.h
17490
17491 PWM IR Transmitter
17492 M:      Sean Young <sean@mess.org>
17493 L:      linux-media@vger.kernel.org
17494 S:      Maintained
17495 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17496 F:      drivers/media/rc/pwm-ir-tx.c
17497
17498 PWM SUBSYSTEM
17499 M:      Thierry Reding <thierry.reding@gmail.com>
17500 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17501 L:      linux-pwm@vger.kernel.org
17502 S:      Maintained
17503 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17505 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17506 F:      Documentation/devicetree/bindings/pwm/
17507 F:      Documentation/driver-api/pwm.rst
17508 F:      drivers/gpio/gpio-mvebu.c
17509 F:      drivers/pwm/
17510 F:      drivers/video/backlight/pwm_bl.c
17511 F:      include/dt-bindings/pwm/
17512 F:      include/linux/pwm.h
17513 F:      include/linux/pwm_backlight.h
17514 K:      pwm_(config|apply_state|ops)
17515
17516 PXA GPIO DRIVER
17517 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17518 L:      linux-gpio@vger.kernel.org
17519 S:      Maintained
17520 F:      drivers/gpio/gpio-pxa.c
17521
17522 PXA MMCI DRIVER
17523 S:      Orphan
17524
17525 PXA RTC DRIVER
17526 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17527 L:      linux-rtc@vger.kernel.org
17528 S:      Maintained
17529
17530 PXA2xx/PXA3xx SUPPORT
17531 M:      Daniel Mack <daniel@zonque.org>
17532 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17533 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17535 S:      Maintained
17536 T:      git git://github.com/hzhuang1/linux.git
17537 T:      git git://github.com/rjarzmik/linux.git
17538 F:      arch/arm/boot/dts/intel/pxa/
17539 F:      arch/arm/mach-pxa/
17540 F:      drivers/dma/pxa*
17541 F:      drivers/pcmcia/pxa2xx*
17542 F:      drivers/pinctrl/pxa/
17543 F:      drivers/spi/spi-pxa2xx*
17544 F:      drivers/usb/gadget/udc/pxa2*
17545 F:      include/sound/pxa2xx-lib.h
17546 F:      sound/arm/pxa*
17547 F:      sound/soc/pxa/
17548
17549 QAT DRIVER
17550 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17551 L:      qat-linux@intel.com
17552 S:      Supported
17553 F:      drivers/crypto/intel/qat/
17554
17555 QCOM AUDIO (ASoC) DRIVERS
17556 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17557 M:      Banajit Goswami <bgoswami@quicinc.com>
17558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17559 S:      Supported
17560 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17561 F:      Documentation/devicetree/bindings/sound/qcom,*
17562 F:      drivers/soc/qcom/apr.c
17563 F:      include/dt-bindings/sound/qcom,wcd9335.h
17564 F:      sound/soc/codecs/lpass-rx-macro.*
17565 F:      sound/soc/codecs/lpass-tx-macro.*
17566 F:      sound/soc/codecs/lpass-va-macro.c
17567 F:      sound/soc/codecs/lpass-wsa-macro.*
17568 F:      sound/soc/codecs/msm8916-wcd-analog.c
17569 F:      sound/soc/codecs/msm8916-wcd-digital.c
17570 F:      sound/soc/codecs/wcd-clsh-v2.*
17571 F:      sound/soc/codecs/wcd-mbhc-v2.*
17572 F:      sound/soc/codecs/wcd9335.*
17573 F:      sound/soc/codecs/wcd934x.c
17574 F:      sound/soc/codecs/wsa881x.c
17575 F:      sound/soc/codecs/wsa883x.c
17576 F:      sound/soc/codecs/wsa884x.c
17577 F:      sound/soc/qcom/
17578
17579 QCOM EMBEDDED USB DEBUGGER (EUD)
17580 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17581 L:      linux-arm-msm@vger.kernel.org
17582 S:      Maintained
17583 F:      Documentation/ABI/testing/sysfs-driver-eud
17584 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17585 F:      drivers/usb/misc/qcom_eud.c
17586
17587 QCOM IPA DRIVER
17588 M:      Alex Elder <elder@kernel.org>
17589 L:      netdev@vger.kernel.org
17590 S:      Supported
17591 F:      drivers/net/ipa/
17592
17593 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17594 M:      Gabriel Somlo <somlo@cmu.edu>
17595 M:      "Michael S. Tsirkin" <mst@redhat.com>
17596 L:      qemu-devel@nongnu.org
17597 S:      Maintained
17598 F:      drivers/firmware/qemu_fw_cfg.c
17599 F:      include/uapi/linux/qemu_fw_cfg.h
17600
17601 QIB DRIVER
17602 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17603 L:      linux-rdma@vger.kernel.org
17604 S:      Supported
17605 F:      drivers/infiniband/hw/qib/
17606
17607 QLOGIC QL41xxx FCOE DRIVER
17608 M:      Saurav Kashyap <skashyap@marvell.com>
17609 M:      Javed Hasan <jhasan@marvell.com>
17610 M:      GR-QLogic-Storage-Upstream@marvell.com
17611 L:      linux-scsi@vger.kernel.org
17612 S:      Supported
17613 F:      drivers/scsi/qedf/
17614
17615 QLOGIC QL41xxx ISCSI DRIVER
17616 M:      Nilesh Javali <njavali@marvell.com>
17617 M:      Manish Rangankar <mrangankar@marvell.com>
17618 M:      GR-QLogic-Storage-Upstream@marvell.com
17619 L:      linux-scsi@vger.kernel.org
17620 S:      Supported
17621 F:      drivers/scsi/qedi/
17622
17623 QLOGIC QL4xxx ETHERNET DRIVER
17624 M:      Ariel Elior <aelior@marvell.com>
17625 M:      Manish Chopra <manishc@marvell.com>
17626 L:      netdev@vger.kernel.org
17627 S:      Supported
17628 F:      drivers/net/ethernet/qlogic/qed/
17629 F:      drivers/net/ethernet/qlogic/qede/
17630 F:      include/linux/qed/
17631
17632 QLOGIC QL4xxx RDMA DRIVER
17633 M:      Michal Kalderon <mkalderon@marvell.com>
17634 M:      Ariel Elior <aelior@marvell.com>
17635 L:      linux-rdma@vger.kernel.org
17636 S:      Supported
17637 F:      drivers/infiniband/hw/qedr/
17638 F:      include/uapi/rdma/qedr-abi.h
17639
17640 QLOGIC QLA1280 SCSI DRIVER
17641 M:      Michael Reed <mdr@sgi.com>
17642 L:      linux-scsi@vger.kernel.org
17643 S:      Maintained
17644 F:      drivers/scsi/qla1280.[ch]
17645
17646 QLOGIC QLA2XXX FC-SCSI DRIVER
17647 M:      Nilesh Javali <njavali@marvell.com>
17648 M:      GR-QLogic-Storage-Upstream@marvell.com
17649 L:      linux-scsi@vger.kernel.org
17650 S:      Supported
17651 F:      drivers/scsi/qla2xxx/
17652
17653 QLOGIC QLA3XXX NETWORK DRIVER
17654 M:      GR-Linux-NIC-Dev@marvell.com
17655 L:      netdev@vger.kernel.org
17656 S:      Supported
17657 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17658
17659 QLOGIC QLA4XXX iSCSI DRIVER
17660 M:      Nilesh Javali <njavali@marvell.com>
17661 M:      Manish Rangankar <mrangankar@marvell.com>
17662 M:      GR-QLogic-Storage-Upstream@marvell.com
17663 L:      linux-scsi@vger.kernel.org
17664 S:      Supported
17665 F:      drivers/scsi/qla4xxx/
17666
17667 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17668 M:      Shahed Shaikh <shshaikh@marvell.com>
17669 M:      Manish Chopra <manishc@marvell.com>
17670 M:      GR-Linux-NIC-Dev@marvell.com
17671 L:      netdev@vger.kernel.org
17672 S:      Supported
17673 F:      drivers/net/ethernet/qlogic/qlcnic/
17674
17675 QM1D1B0004 MEDIA DRIVER
17676 M:      Akihiro Tsukada <tskd08@gmail.com>
17677 L:      linux-media@vger.kernel.org
17678 S:      Odd Fixes
17679 F:      drivers/media/tuners/qm1d1b0004*
17680
17681 QM1D1C0042 MEDIA DRIVER
17682 M:      Akihiro Tsukada <tskd08@gmail.com>
17683 L:      linux-media@vger.kernel.org
17684 S:      Odd Fixes
17685 F:      drivers/media/tuners/qm1d1c0042*
17686
17687 QNX4 FILESYSTEM
17688 M:      Anders Larsen <al@alarsen.net>
17689 S:      Maintained
17690 W:      http://www.alarsen.net/linux/qnx4fs/
17691 F:      fs/qnx4/
17692 F:      include/uapi/linux/qnx4_fs.h
17693 F:      include/uapi/linux/qnxtypes.h
17694
17695 QNX6 FILESYSTEM
17696 S:      Orphan
17697 F:      Documentation/filesystems/qnx6.rst
17698 F:      fs/qnx6/
17699 F:      include/linux/qnx6_fs.h
17700
17701 QORIQ DPAA2 FSL-MC BUS DRIVER
17702 M:      Stuart Yoder <stuyoder@gmail.com>
17703 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17704 L:      linux-kernel@vger.kernel.org
17705 S:      Maintained
17706 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17707 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17708 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17709 F:      drivers/bus/fsl-mc/
17710 F:      include/uapi/linux/fsl_mc.h
17711
17712 QT1010 MEDIA DRIVER
17713 L:      linux-media@vger.kernel.org
17714 S:      Orphan
17715 W:      https://linuxtv.org
17716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17717 F:      drivers/media/tuners/qt1010*
17718
17719 QUALCOMM ATH12K WIRELESS DRIVER
17720 M:      Kalle Valo <kvalo@kernel.org>
17721 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17722 L:      ath12k@lists.infradead.org
17723 S:      Supported
17724 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17726 F:      drivers/net/wireless/ath/ath12k/
17727
17728 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17729 M:      Kalle Valo <kvalo@kernel.org>
17730 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17731 L:      ath10k@lists.infradead.org
17732 S:      Supported
17733 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17735 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17736 F:      drivers/net/wireless/ath/ath10k/
17737
17738 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17739 M:      Kalle Valo <kvalo@kernel.org>
17740 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17741 L:      ath11k@lists.infradead.org
17742 S:      Supported
17743 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17744 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17746 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17747 F:      drivers/net/wireless/ath/ath11k/
17748
17749 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17750 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17751 L:      linux-wireless@vger.kernel.org
17752 S:      Maintained
17753 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17755 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17756 F:      drivers/net/wireless/ath/ath9k/
17757
17758 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17759 M:      Stephan Gerhold <stephan@gerhold.net>
17760 L:      netdev@vger.kernel.org
17761 L:      linux-arm-msm@vger.kernel.org
17762 S:      Maintained
17763 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17764 F:      drivers/net/wwan/qcom_bam_dmux.c
17765
17766 QUALCOMM CAMERA SUBSYSTEM DRIVER
17767 M:      Robert Foss <rfoss@kernel.org>
17768 M:      Todor Tomov <todor.too@gmail.com>
17769 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17770 L:      linux-media@vger.kernel.org
17771 S:      Maintained
17772 F:      Documentation/admin-guide/media/qcom_camss.rst
17773 F:      Documentation/devicetree/bindings/media/*camss*
17774 F:      drivers/media/platform/qcom/camss/
17775
17776 QUALCOMM CLOCK DRIVERS
17777 M:      Bjorn Andersson <andersson@kernel.org>
17778 L:      linux-arm-msm@vger.kernel.org
17779 S:      Supported
17780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17781 F:      Documentation/devicetree/bindings/clock/qcom,*
17782 F:      drivers/clk/qcom/
17783 F:      include/dt-bindings/clock/qcom,*
17784
17785 QUALCOMM CLOUD AI (QAIC) DRIVER
17786 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17787 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17788 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17789 L:      linux-arm-msm@vger.kernel.org
17790 L:      dri-devel@lists.freedesktop.org
17791 S:      Supported
17792 T:      git git://anongit.freedesktop.org/drm/drm-misc
17793 F:      Documentation/accel/qaic/
17794 F:      drivers/accel/qaic/
17795 F:      include/uapi/drm/qaic_accel.h
17796
17797 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17798 M:      Bjorn Andersson <andersson@kernel.org>
17799 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17800 L:      linux-pm@vger.kernel.org
17801 L:      linux-arm-msm@vger.kernel.org
17802 S:      Maintained
17803 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17804 F:      drivers/pmdomain/qcom/cpr.c
17805
17806 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17807 M:      Ilia Lin <ilia.lin@kernel.org>
17808 L:      linux-pm@vger.kernel.org
17809 S:      Maintained
17810 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17811 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17812 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17813
17814 QUALCOMM CRYPTO DRIVERS
17815 M:      Thara Gopinath <thara.gopinath@gmail.com>
17816 L:      linux-crypto@vger.kernel.org
17817 L:      linux-arm-msm@vger.kernel.org
17818 S:      Maintained
17819 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17820 F:      drivers/crypto/qce/
17821
17822 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17823 M:      Timur Tabi <timur@kernel.org>
17824 L:      netdev@vger.kernel.org
17825 S:      Maintained
17826 F:      drivers/net/ethernet/qualcomm/emac/
17827
17828 QUALCOMM ETHQOS ETHERNET DRIVER
17829 M:      Vinod Koul <vkoul@kernel.org>
17830 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17831 L:      netdev@vger.kernel.org
17832 L:      linux-arm-msm@vger.kernel.org
17833 S:      Maintained
17834 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17835 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17836
17837 QUALCOMM FASTRPC DRIVER
17838 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17839 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17840 L:      linux-arm-msm@vger.kernel.org
17841 S:      Maintained
17842 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17843 F:      drivers/misc/fastrpc.c
17844 F:      include/uapi/misc/fastrpc.h
17845
17846 QUALCOMM HEXAGON ARCHITECTURE
17847 M:      Brian Cain <bcain@quicinc.com>
17848 L:      linux-hexagon@vger.kernel.org
17849 S:      Supported
17850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17851 F:      arch/hexagon/
17852
17853 QUALCOMM HIDMA DRIVER
17854 M:      Sinan Kaya <okaya@kernel.org>
17855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17856 L:      linux-arm-msm@vger.kernel.org
17857 L:      dmaengine@vger.kernel.org
17858 S:      Supported
17859 F:      drivers/dma/qcom/hidma*
17860
17861 QUALCOMM I2C CCI DRIVER
17862 M:      Loic Poulain <loic.poulain@linaro.org>
17863 M:      Robert Foss <rfoss@kernel.org>
17864 L:      linux-i2c@vger.kernel.org
17865 L:      linux-arm-msm@vger.kernel.org
17866 S:      Maintained
17867 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17868 F:      drivers/i2c/busses/i2c-qcom-cci.c
17869
17870 QUALCOMM INTERCONNECT BWMON DRIVER
17871 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17872 L:      linux-arm-msm@vger.kernel.org
17873 S:      Maintained
17874 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17875 F:      drivers/soc/qcom/icc-bwmon.c
17876
17877 QUALCOMM IOMMU
17878 M:      Rob Clark <robdclark@gmail.com>
17879 L:      iommu@lists.linux.dev
17880 L:      linux-arm-msm@vger.kernel.org
17881 S:      Maintained
17882 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17883 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
17884 F:      drivers/iommu/msm_iommu*
17885
17886 QUALCOMM IPC ROUTER (QRTR) DRIVER
17887 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17888 L:      linux-arm-msm@vger.kernel.org
17889 S:      Maintained
17890 F:      include/trace/events/qrtr.h
17891 F:      include/uapi/linux/qrtr.h
17892 F:      net/qrtr/
17893
17894 QUALCOMM IPCC MAILBOX DRIVER
17895 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17896 L:      linux-arm-msm@vger.kernel.org
17897 S:      Supported
17898 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17899 F:      drivers/mailbox/qcom-ipcc.c
17900 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17901
17902 QUALCOMM IPQ4019 USB PHY DRIVER
17903 M:      Robert Marko <robert.marko@sartura.hr>
17904 M:      Luka Perkov <luka.perkov@sartura.hr>
17905 L:      linux-arm-msm@vger.kernel.org
17906 S:      Maintained
17907 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17908 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17909
17910 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17911 M:      Robert Marko <robert.marko@sartura.hr>
17912 M:      Luka Perkov <luka.perkov@sartura.hr>
17913 L:      linux-arm-msm@vger.kernel.org
17914 S:      Maintained
17915 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17916 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17917
17918 QUALCOMM NAND CONTROLLER DRIVER
17919 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17920 L:      linux-mtd@lists.infradead.org
17921 L:      linux-arm-msm@vger.kernel.org
17922 S:      Maintained
17923 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17924 F:      drivers/mtd/nand/raw/qcom_nandc.c
17925
17926 QUALCOMM QSEECOM DRIVER
17927 M:      Maximilian Luz <luzmaximilian@gmail.com>
17928 L:      linux-arm-msm@vger.kernel.org
17929 S:      Maintained
17930 F:      drivers/firmware/qcom/qcom_qseecom.c
17931
17932 QUALCOMM QSEECOM UEFISECAPP DRIVER
17933 M:      Maximilian Luz <luzmaximilian@gmail.com>
17934 L:      linux-arm-msm@vger.kernel.org
17935 S:      Maintained
17936 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
17937
17938 QUALCOMM RMNET DRIVER
17939 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17940 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17941 L:      netdev@vger.kernel.org
17942 S:      Maintained
17943 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17944 F:      drivers/net/ethernet/qualcomm/rmnet/
17945 F:      include/linux/if_rmnet.h
17946
17947 QUALCOMM TSENS THERMAL DRIVER
17948 M:      Amit Kucheria <amitk@kernel.org>
17949 M:      Thara Gopinath <thara.gopinath@gmail.com>
17950 L:      linux-pm@vger.kernel.org
17951 L:      linux-arm-msm@vger.kernel.org
17952 S:      Maintained
17953 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17954 F:      drivers/thermal/qcom/
17955
17956 QUALCOMM TYPEC PORT MANAGER DRIVER
17957 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17958 L:      linux-arm-msm@vger.kernel.org
17959 L:      linux-usb@vger.kernel.org
17960 S:      Maintained
17961 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17962 F:      drivers/usb/typec/tcpm/qcom/
17963
17964 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17965 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17966 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17967 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17968 L:      linux-media@vger.kernel.org
17969 L:      linux-arm-msm@vger.kernel.org
17970 S:      Maintained
17971 T:      git git://linuxtv.org/media_tree.git
17972 F:      Documentation/devicetree/bindings/media/*venus*
17973 F:      drivers/media/platform/qcom/venus/
17974
17975 QUALCOMM WCN36XX WIRELESS DRIVER
17976 M:      Loic Poulain <loic.poulain@linaro.org>
17977 L:      wcn36xx@lists.infradead.org
17978 S:      Supported
17979 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17980 F:      drivers/net/wireless/ath/wcn36xx/
17981
17982 QUANTENNA QTNFMAC WIRELESS DRIVER
17983 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17984 R:      Sergey Matyukevich <geomatsi@gmail.com>
17985 L:      linux-wireless@vger.kernel.org
17986 S:      Maintained
17987 F:      drivers/net/wireless/quantenna
17988
17989 RADEON and AMDGPU DRM DRIVERS
17990 M:      Alex Deucher <alexander.deucher@amd.com>
17991 M:      Christian König <christian.koenig@amd.com>
17992 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17993 L:      amd-gfx@lists.freedesktop.org
17994 S:      Supported
17995 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17996 C:      irc://irc.oftc.net/radeon
17997 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17998 F:      Documentation/gpu/amdgpu/
17999 F:      drivers/gpu/drm/amd/
18000 F:      drivers/gpu/drm/ci/xfails/amd*
18001 F:      drivers/gpu/drm/radeon/
18002 F:      include/uapi/drm/amdgpu_drm.h
18003 F:      include/uapi/drm/radeon_drm.h
18004
18005 RADEON FRAMEBUFFER DISPLAY DRIVER
18006 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18007 L:      linux-fbdev@vger.kernel.org
18008 S:      Maintained
18009 F:      drivers/video/fbdev/aty/radeon*
18010 F:      include/uapi/linux/radeonfb.h
18011
18012 RADIOSHARK RADIO DRIVER
18013 M:      Hans Verkuil <hverkuil@xs4all.nl>
18014 L:      linux-media@vger.kernel.org
18015 S:      Maintained
18016 T:      git git://linuxtv.org/media_tree.git
18017 F:      drivers/media/radio/radio-shark.c
18018
18019 RADIOSHARK2 RADIO DRIVER
18020 M:      Hans Verkuil <hverkuil@xs4all.nl>
18021 L:      linux-media@vger.kernel.org
18022 S:      Maintained
18023 T:      git git://linuxtv.org/media_tree.git
18024 F:      drivers/media/radio/radio-shark2.c
18025 F:      drivers/media/radio/radio-tea5777.c
18026
18027 RADOS BLOCK DEVICE (RBD)
18028 M:      Ilya Dryomov <idryomov@gmail.com>
18029 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18030 L:      ceph-devel@vger.kernel.org
18031 S:      Supported
18032 W:      http://ceph.com/
18033 T:      git https://github.com/ceph/ceph-client.git
18034 F:      Documentation/ABI/testing/sysfs-bus-rbd
18035 F:      drivers/block/rbd.c
18036 F:      drivers/block/rbd_types.h
18037
18038 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18039 L:      linux-fbdev@vger.kernel.org
18040 S:      Orphan
18041 F:      drivers/video/fbdev/aty/aty128fb.c
18042
18043 RAINSHADOW-CEC DRIVER
18044 M:      Hans Verkuil <hverkuil@xs4all.nl>
18045 L:      linux-media@vger.kernel.org
18046 S:      Maintained
18047 T:      git git://linuxtv.org/media_tree.git
18048 F:      drivers/media/cec/usb/rainshadow/
18049
18050 RALINK MIPS ARCHITECTURE
18051 M:      John Crispin <john@phrozen.org>
18052 L:      linux-mips@vger.kernel.org
18053 S:      Maintained
18054 F:      arch/mips/ralink
18055
18056 RALINK MT7621 MIPS ARCHITECTURE
18057 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18058 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18059 L:      linux-mips@vger.kernel.org
18060 S:      Maintained
18061 F:      arch/mips/boot/dts/ralink/mt7621*
18062
18063 RALINK RT2X00 WIRELESS LAN DRIVER
18064 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18065 L:      linux-wireless@vger.kernel.org
18066 S:      Maintained
18067 F:      drivers/net/wireless/ralink/rt2x00/
18068
18069 RAMDISK RAM BLOCK DEVICE DRIVER
18070 M:      Jens Axboe <axboe@kernel.dk>
18071 S:      Maintained
18072 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18073 F:      drivers/block/brd.c
18074
18075 RANCHU VIRTUAL BOARD FOR MIPS
18076 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18077 L:      linux-mips@vger.kernel.org
18078 S:      Supported
18079 F:      arch/mips/configs/generic/board-ranchu.config
18080 F:      arch/mips/generic/board-ranchu.c
18081
18082 RANDOM NUMBER DRIVER
18083 M:      "Theodore Ts'o" <tytso@mit.edu>
18084 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18085 S:      Maintained
18086 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18087 F:      drivers/char/random.c
18088 F:      drivers/virt/vmgenid.c
18089
18090 RAPIDIO SUBSYSTEM
18091 M:      Matt Porter <mporter@kernel.crashing.org>
18092 M:      Alexandre Bounine <alex.bou9@gmail.com>
18093 S:      Maintained
18094 F:      drivers/rapidio/
18095
18096 RAS INFRASTRUCTURE
18097 M:      Tony Luck <tony.luck@intel.com>
18098 M:      Borislav Petkov <bp@alien8.de>
18099 L:      linux-edac@vger.kernel.org
18100 S:      Maintained
18101 F:      Documentation/admin-guide/ras.rst
18102 F:      drivers/ras/
18103 F:      include/linux/ras.h
18104 F:      include/ras/ras_event.h
18105
18106 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
18107 L:      linux-wireless@vger.kernel.org
18108 S:      Orphan
18109 F:      drivers/net/wireless/legacy/ray*
18110
18111 RC-CORE / LIRC FRAMEWORK
18112 M:      Sean Young <sean@mess.org>
18113 L:      linux-media@vger.kernel.org
18114 S:      Maintained
18115 W:      http://linuxtv.org
18116 T:      git git://linuxtv.org/media_tree.git
18117 F:      Documentation/driver-api/media/rc-core.rst
18118 F:      Documentation/userspace-api/media/rc/
18119 F:      drivers/media/rc/
18120 F:      include/media/rc-core.h
18121 F:      include/media/rc-map.h
18122 F:      include/uapi/linux/lirc.h
18123
18124 RCMM REMOTE CONTROLS DECODER
18125 M:      Patrick Lerda <patrick9876@free.fr>
18126 S:      Maintained
18127 F:      drivers/media/rc/ir-rcmm-decoder.c
18128
18129 RCUTORTURE TEST FRAMEWORK
18130 M:      "Paul E. McKenney" <paulmck@kernel.org>
18131 M:      Josh Triplett <josh@joshtriplett.org>
18132 R:      Steven Rostedt <rostedt@goodmis.org>
18133 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18134 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18135 L:      rcu@vger.kernel.org
18136 S:      Supported
18137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18138 F:      tools/testing/selftests/rcutorture
18139
18140 RDACM20 Camera Sensor
18141 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18142 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18143 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18144 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18145 L:      linux-media@vger.kernel.org
18146 S:      Maintained
18147 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18148 F:      drivers/media/i2c/max9271.c
18149 F:      drivers/media/i2c/max9271.h
18150 F:      drivers/media/i2c/rdacm20.c
18151
18152 RDACM21 Camera Sensor
18153 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18154 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18155 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18156 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18157 L:      linux-media@vger.kernel.org
18158 S:      Maintained
18159 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18160 F:      drivers/media/i2c/max9271.c
18161 F:      drivers/media/i2c/max9271.h
18162 F:      drivers/media/i2c/rdacm21.c
18163
18164 RDC R-321X SoC
18165 M:      Florian Fainelli <florian@openwrt.org>
18166 S:      Maintained
18167
18168 RDC R6040 FAST ETHERNET DRIVER
18169 M:      Florian Fainelli <f.fainelli@gmail.com>
18170 L:      netdev@vger.kernel.org
18171 S:      Maintained
18172 F:      drivers/net/ethernet/rdc/r6040.c
18173
18174 RDMAVT - RDMA verbs software
18175 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18176 L:      linux-rdma@vger.kernel.org
18177 S:      Supported
18178 F:      drivers/infiniband/sw/rdmavt
18179
18180 RDS - RELIABLE DATAGRAM SOCKETS
18181 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18182 L:      netdev@vger.kernel.org
18183 L:      linux-rdma@vger.kernel.org
18184 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18185 S:      Supported
18186 W:      https://oss.oracle.com/projects/rds/
18187 F:      Documentation/networking/rds.rst
18188 F:      net/rds/
18189
18190 RDT - RESOURCE ALLOCATION
18191 M:      Fenghua Yu <fenghua.yu@intel.com>
18192 M:      Reinette Chatre <reinette.chatre@intel.com>
18193 L:      linux-kernel@vger.kernel.org
18194 S:      Supported
18195 F:      Documentation/arch/x86/resctrl*
18196 F:      arch/x86/include/asm/resctrl.h
18197 F:      arch/x86/kernel/cpu/resctrl/
18198 F:      tools/testing/selftests/resctrl/
18199
18200 READ-COPY UPDATE (RCU)
18201 M:      "Paul E. McKenney" <paulmck@kernel.org>
18202 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18203 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18204 M:      Joel Fernandes <joel@joelfernandes.org>
18205 M:      Josh Triplett <josh@joshtriplett.org>
18206 M:      Boqun Feng <boqun.feng@gmail.com>
18207 R:      Steven Rostedt <rostedt@goodmis.org>
18208 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18209 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18210 R:      Zqiang <qiang.zhang1211@gmail.com>
18211 L:      rcu@vger.kernel.org
18212 S:      Supported
18213 W:      http://www.rdrop.com/users/paulmck/RCU/
18214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18215 F:      Documentation/RCU/
18216 F:      include/linux/rcu*
18217 F:      kernel/rcu/
18218 X:      Documentation/RCU/torture.rst
18219 X:      include/linux/srcu*.h
18220 X:      kernel/rcu/srcu*.c
18221
18222 REAL TIME CLOCK (RTC) SUBSYSTEM
18223 M:      Alessandro Zummo <a.zummo@towertech.it>
18224 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18225 L:      linux-rtc@vger.kernel.org
18226 S:      Maintained
18227 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18229 F:      Documentation/admin-guide/rtc.rst
18230 F:      Documentation/devicetree/bindings/rtc/
18231 F:      drivers/rtc/
18232 F:      include/linux/rtc.h
18233 F:      include/linux/rtc/
18234 F:      include/uapi/linux/rtc.h
18235 F:      tools/testing/selftests/rtc/
18236
18237 Real-time Linux Analysis (RTLA) tools
18238 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18239 M:      Steven Rostedt <rostedt@goodmis.org>
18240 L:      linux-trace-kernel@vger.kernel.org
18241 S:      Maintained
18242 F:      Documentation/tools/rtla/
18243 F:      tools/tracing/rtla/
18244
18245 REALTEK AUDIO CODECS
18246 M:      Oder Chiou <oder_chiou@realtek.com>
18247 S:      Maintained
18248 F:      include/sound/rt*.h
18249 F:      sound/soc/codecs/rt*
18250
18251 REALTEK OTTO WATCHDOG
18252 M:      Sander Vanheule <sander@svanheule.net>
18253 L:      linux-watchdog@vger.kernel.org
18254 S:      Maintained
18255 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18256 F:      drivers/watchdog/realtek_otto_wdt.c
18257
18258 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18259 M:      Linus Walleij <linus.walleij@linaro.org>
18260 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18261 S:      Maintained
18262 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18263 F:      drivers/net/dsa/realtek/*
18264
18265 REALTEK WIRELESS DRIVER (rtlwifi family)
18266 M:      Ping-Ke Shih <pkshih@realtek.com>
18267 L:      linux-wireless@vger.kernel.org
18268 S:      Maintained
18269 F:      drivers/net/wireless/realtek/rtlwifi/
18270
18271 REALTEK WIRELESS DRIVER (rtw88)
18272 M:      Ping-Ke Shih <pkshih@realtek.com>
18273 L:      linux-wireless@vger.kernel.org
18274 S:      Maintained
18275 F:      drivers/net/wireless/realtek/rtw88/
18276
18277 REALTEK WIRELESS DRIVER (rtw89)
18278 M:      Ping-Ke Shih <pkshih@realtek.com>
18279 L:      linux-wireless@vger.kernel.org
18280 S:      Maintained
18281 F:      drivers/net/wireless/realtek/rtw89/
18282
18283 REDPINE WIRELESS DRIVER
18284 L:      linux-wireless@vger.kernel.org
18285 S:      Orphan
18286 F:      drivers/net/wireless/rsi/
18287
18288 REGISTER MAP ABSTRACTION
18289 M:      Mark Brown <broonie@kernel.org>
18290 L:      linux-kernel@vger.kernel.org
18291 S:      Supported
18292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18293 F:      Documentation/devicetree/bindings/regmap/
18294 F:      drivers/base/regmap/
18295 F:      include/linux/regmap.h
18296
18297 REISERFS FILE SYSTEM
18298 L:      reiserfs-devel@vger.kernel.org
18299 S:      Obsolete
18300 F:      fs/reiserfs/
18301
18302 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18303 M:      Bjorn Andersson <andersson@kernel.org>
18304 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18305 L:      linux-remoteproc@vger.kernel.org
18306 S:      Maintained
18307 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18308 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18309 F:      Documentation/devicetree/bindings/remoteproc/
18310 F:      Documentation/staging/remoteproc.rst
18311 F:      drivers/remoteproc/
18312 F:      include/linux/remoteproc.h
18313 F:      include/linux/remoteproc/
18314
18315 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18316 M:      Bjorn Andersson <andersson@kernel.org>
18317 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18318 L:      linux-remoteproc@vger.kernel.org
18319 S:      Maintained
18320 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18321 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18322 F:      Documentation/staging/rpmsg.rst
18323 F:      drivers/rpmsg/
18324 F:      include/linux/rpmsg.h
18325 F:      include/linux/rpmsg/
18326 F:      include/uapi/linux/rpmsg.h
18327 F:      samples/rpmsg/
18328
18329 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18330 M:      Stephan Gerhold <stephan@gerhold.net>
18331 L:      netdev@vger.kernel.org
18332 L:      linux-remoteproc@vger.kernel.org
18333 S:      Maintained
18334 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18335
18336 RENESAS CLOCK DRIVERS
18337 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18338 L:      linux-renesas-soc@vger.kernel.org
18339 S:      Supported
18340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18341 F:      Documentation/devicetree/bindings/clock/renesas,*
18342 F:      drivers/clk/renesas/
18343
18344 RENESAS EMEV2 I2C DRIVER
18345 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18346 L:      linux-renesas-soc@vger.kernel.org
18347 S:      Supported
18348 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18349 F:      drivers/i2c/busses/i2c-emev2.c
18350
18351 RENESAS ETHERNET DRIVERS
18352 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18353 L:      netdev@vger.kernel.org
18354 L:      linux-renesas-soc@vger.kernel.org
18355 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18356 F:      drivers/net/ethernet/renesas/
18357 F:      include/linux/sh_eth.h
18358
18359 RENESAS IDT821034 ASoC CODEC
18360 M:      Herve Codina <herve.codina@bootlin.com>
18361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18362 S:      Maintained
18363 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18364 F:      sound/soc/codecs/idt821034.c
18365
18366 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18367 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18368 L:      linux-mtd@lists.infradead.org
18369 L:      linux-renesas-soc@vger.kernel.org
18370 S:      Maintained
18371 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18372 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18373
18374 RENESAS R-CAR GYROADC DRIVER
18375 M:      Marek Vasut <marek.vasut@gmail.com>
18376 L:      linux-iio@vger.kernel.org
18377 S:      Supported
18378 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18379 F:      drivers/iio/adc/rcar-gyroadc.c
18380
18381 RENESAS R-CAR I2C DRIVERS
18382 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18383 L:      linux-renesas-soc@vger.kernel.org
18384 S:      Supported
18385 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18386 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18387 F:      drivers/i2c/busses/i2c-rcar.c
18388 F:      drivers/i2c/busses/i2c-sh_mobile.c
18389
18390 RENESAS R-CAR SATA DRIVER
18391 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18392 L:      linux-ide@vger.kernel.org
18393 L:      linux-renesas-soc@vger.kernel.org
18394 S:      Supported
18395 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18396 F:      drivers/ata/sata_rcar.c
18397
18398 RENESAS R-CAR THERMAL DRIVERS
18399 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18400 L:      linux-renesas-soc@vger.kernel.org
18401 S:      Supported
18402 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18403 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18404 F:      drivers/thermal/rcar_gen3_thermal.c
18405 F:      drivers/thermal/rcar_thermal.c
18406
18407 RENESAS RIIC DRIVER
18408 M:      Chris Brandt <chris.brandt@renesas.com>
18409 L:      linux-renesas-soc@vger.kernel.org
18410 S:      Supported
18411 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18412 F:      drivers/i2c/busses/i2c-riic.c
18413
18414 RENESAS RZ/G2L A/D DRIVER
18415 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18416 L:      linux-iio@vger.kernel.org
18417 L:      linux-renesas-soc@vger.kernel.org
18418 S:      Supported
18419 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18420 F:      drivers/iio/adc/rzg2l_adc.c
18421
18422 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18423 M:      Biju Das <biju.das.jz@bp.renesas.com>
18424 L:      linux-iio@vger.kernel.org
18425 L:      linux-renesas-soc@vger.kernel.org
18426 S:      Supported
18427 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18428 F:      drivers/counter/rz-mtu3-cnt.c
18429
18430 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18431 M:      Clément Léger <clement.leger@bootlin.com>
18432 L:      linux-renesas-soc@vger.kernel.org
18433 L:      netdev@vger.kernel.org
18434 S:      Maintained
18435 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18436 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18437 F:      drivers/net/dsa/rzn1_a5psw*
18438 F:      drivers/net/pcs/pcs-rzn1-miic.c
18439 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18440 F:      include/linux/pcs-rzn1-miic.h
18441 F:      net/dsa/tag_rzn1_a5psw.c
18442
18443 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18444 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18445 L:      linux-rtc@vger.kernel.org
18446 L:      linux-renesas-soc@vger.kernel.org
18447 S:      Maintained
18448 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18449 F:      drivers/rtc/rtc-rzn1.c
18450
18451 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18452 M:      Herve Codina <herve.codina@bootlin.com>
18453 L:      linux-renesas-soc@vger.kernel.org
18454 L:      linux-usb@vger.kernel.org
18455 S:      Maintained
18456 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18457 F:      drivers/usb/gadget/udc/renesas_usbf.c
18458
18459 RENESAS RZ/V2M I2C DRIVER
18460 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18461 L:      linux-i2c@vger.kernel.org
18462 L:      linux-renesas-soc@vger.kernel.org
18463 S:      Supported
18464 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18465 F:      drivers/i2c/busses/i2c-rzv2m.c
18466
18467 RENESAS USB PHY DRIVER
18468 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18469 L:      linux-renesas-soc@vger.kernel.org
18470 S:      Maintained
18471 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18472
18473 RENESAS VERSACLOCK 7 CLOCK DRIVER
18474 M:      Alex Helms <alexander.helms.jy@renesas.com>
18475 S:      Maintained
18476 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18477 F:      drivers/clk/clk-versaclock7.c
18478
18479 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18480 M:      Herve Codina <herve.codina@bootlin.com>
18481 L:      linux-iio@vger.kernel.org
18482 S:      Maintained
18483 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18484 F:      drivers/iio/potentiometer/x9250.c
18485
18486 RESET CONTROLLER FRAMEWORK
18487 M:      Philipp Zabel <p.zabel@pengutronix.de>
18488 S:      Maintained
18489 T:      git git://git.pengutronix.de/git/pza/linux
18490 F:      Documentation/devicetree/bindings/reset/
18491 F:      Documentation/driver-api/reset.rst
18492 F:      drivers/reset/
18493 F:      include/dt-bindings/reset/
18494 F:      include/linux/reset-controller.h
18495 F:      include/linux/reset.h
18496 F:      include/linux/reset/
18497 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18498
18499 RESTARTABLE SEQUENCES SUPPORT
18500 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18501 M:      Peter Zijlstra <peterz@infradead.org>
18502 M:      "Paul E. McKenney" <paulmck@kernel.org>
18503 M:      Boqun Feng <boqun.feng@gmail.com>
18504 L:      linux-kernel@vger.kernel.org
18505 S:      Supported
18506 F:      include/trace/events/rseq.h
18507 F:      include/uapi/linux/rseq.h
18508 F:      kernel/rseq.c
18509 F:      tools/testing/selftests/rseq/
18510
18511 RFKILL
18512 M:      Johannes Berg <johannes@sipsolutions.net>
18513 L:      linux-wireless@vger.kernel.org
18514 S:      Maintained
18515 W:      https://wireless.wiki.kernel.org/
18516 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18519 F:      Documentation/ABI/stable/sysfs-class-rfkill
18520 F:      Documentation/driver-api/rfkill.rst
18521 F:      include/linux/rfkill.h
18522 F:      include/uapi/linux/rfkill.h
18523 F:      net/rfkill/
18524
18525 RHASHTABLE
18526 M:      Thomas Graf <tgraf@suug.ch>
18527 M:      Herbert Xu <herbert@gondor.apana.org.au>
18528 L:      netdev@vger.kernel.org
18529 S:      Maintained
18530 F:      include/linux/rhashtable-types.h
18531 F:      include/linux/rhashtable.h
18532 F:      lib/rhashtable.c
18533 F:      lib/test_rhashtable.c
18534
18535 RICOH R5C592 MEMORYSTICK DRIVER
18536 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18537 S:      Maintained
18538 F:      drivers/memstick/host/r592.*
18539
18540 RICOH SMARTMEDIA/XD DRIVER
18541 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18542 S:      Maintained
18543 F:      drivers/mtd/nand/raw/r852.c
18544 F:      drivers/mtd/nand/raw/r852.h
18545
18546 RISC-V ARCHITECTURE
18547 M:      Paul Walmsley <paul.walmsley@sifive.com>
18548 M:      Palmer Dabbelt <palmer@dabbelt.com>
18549 M:      Albert Ou <aou@eecs.berkeley.edu>
18550 L:      linux-riscv@lists.infradead.org
18551 S:      Supported
18552 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18553 C:      irc://irc.libera.chat/riscv
18554 P:      Documentation/arch/riscv/patch-acceptance.rst
18555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18556 F:      arch/riscv/
18557 N:      riscv
18558 K:      riscv
18559
18560 RISC-V MICROCHIP FPGA SUPPORT
18561 M:      Conor Dooley <conor.dooley@microchip.com>
18562 M:      Daire McNamara <daire.mcnamara@microchip.com>
18563 L:      linux-riscv@lists.infradead.org
18564 S:      Supported
18565 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18566 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18567 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18568 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18569 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18570 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18571 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18572 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18573 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18574 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18575 F:      arch/riscv/boot/dts/microchip/
18576 F:      drivers/char/hw_random/mpfs-rng.c
18577 F:      drivers/clk/microchip/clk-mpfs*.c
18578 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18579 F:      drivers/mailbox/mailbox-mpfs.c
18580 F:      drivers/pci/controller/pcie-microchip-host.c
18581 F:      drivers/pwm/pwm-microchip-core.c
18582 F:      drivers/reset/reset-mpfs.c
18583 F:      drivers/rtc/rtc-mpfs.c
18584 F:      drivers/soc/microchip/mpfs-sys-controller.c
18585 F:      drivers/spi/spi-microchip-core-qspi.c
18586 F:      drivers/spi/spi-microchip-core.c
18587 F:      drivers/usb/musb/mpfs.c
18588 F:      include/soc/microchip/mpfs.h
18589
18590 RISC-V MISC SOC SUPPORT
18591 M:      Conor Dooley <conor@kernel.org>
18592 L:      linux-riscv@lists.infradead.org
18593 S:      Maintained
18594 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18595 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18596 F:      Documentation/devicetree/bindings/riscv/
18597 F:      arch/riscv/boot/dts/
18598 X:      arch/riscv/boot/dts/allwinner/
18599 X:      arch/riscv/boot/dts/renesas/
18600
18601 RISC-V PMU DRIVERS
18602 M:      Atish Patra <atishp@atishpatra.org>
18603 R:      Anup Patel <anup@brainfault.org>
18604 L:      linux-riscv@lists.infradead.org
18605 S:      Supported
18606 F:      drivers/perf/riscv_pmu.c
18607 F:      drivers/perf/riscv_pmu_legacy.c
18608 F:      drivers/perf/riscv_pmu_sbi.c
18609
18610 RISC-V THEAD SoC SUPPORT
18611 M:      Jisheng Zhang <jszhang@kernel.org>
18612 M:      Guo Ren <guoren@kernel.org>
18613 M:      Fu Wei <wefu@redhat.com>
18614 L:      linux-riscv@lists.infradead.org
18615 S:      Maintained
18616 F:      arch/riscv/boot/dts/thead/
18617
18618 RNBD BLOCK DRIVERS
18619 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18620 M:      Jack Wang <jinpu.wang@ionos.com>
18621 L:      linux-block@vger.kernel.org
18622 S:      Maintained
18623 F:      drivers/block/rnbd/
18624
18625 ROCCAT DRIVERS
18626 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18627 S:      Maintained
18628 W:      http://sourceforge.net/projects/roccat/
18629 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18630 F:      drivers/hid/hid-roccat*
18631 F:      include/linux/hid-roccat*
18632
18633 ROCKCHIP CRYPTO DRIVERS
18634 M:      Corentin Labbe <clabbe@baylibre.com>
18635 L:      linux-crypto@vger.kernel.org
18636 S:      Maintained
18637 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18638 F:      drivers/crypto/rockchip/
18639
18640 ROCKCHIP I2S TDM DRIVER
18641 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18642 L:      linux-rockchip@lists.infradead.org
18643 S:      Maintained
18644 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18645 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18646
18647 ROCKCHIP ISP V1 DRIVER
18648 M:      Dafna Hirschfeld <dafna@fastmail.com>
18649 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18650 L:      linux-media@vger.kernel.org
18651 L:      linux-rockchip@lists.infradead.org
18652 S:      Maintained
18653 F:      Documentation/admin-guide/media/rkisp1.rst
18654 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18655 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18656 F:      drivers/media/platform/rockchip/rkisp1
18657 F:      include/uapi/linux/rkisp1-config.h
18658
18659 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18660 M:      Jacob Chen <jacob-chen@iotwrt.com>
18661 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18662 L:      linux-media@vger.kernel.org
18663 L:      linux-rockchip@lists.infradead.org
18664 S:      Maintained
18665 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18666 F:      drivers/media/platform/rockchip/rga/
18667
18668 ROCKCHIP VIDEO DECODER DRIVER
18669 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18670 L:      linux-media@vger.kernel.org
18671 L:      linux-rockchip@lists.infradead.org
18672 S:      Maintained
18673 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18674 F:      drivers/staging/media/rkvdec/
18675
18676 ROCKER DRIVER
18677 M:      Jiri Pirko <jiri@resnulli.us>
18678 L:      netdev@vger.kernel.org
18679 S:      Supported
18680 F:      drivers/net/ethernet/rocker/
18681
18682 ROCKETPORT EXPRESS/INFINITY DRIVER
18683 M:      Kevin Cernekee <cernekee@gmail.com>
18684 L:      linux-serial@vger.kernel.org
18685 S:      Odd Fixes
18686 F:      drivers/tty/serial/rp2.*
18687
18688 ROHM BD99954 CHARGER IC
18689 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18690 S:      Supported
18691 F:      drivers/power/supply/bd99954-charger.c
18692 F:      drivers/power/supply/bd99954-charger.h
18693
18694 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18695 M:      Tomasz Duszynski <tduszyns@gmail.com>
18696 S:      Maintained
18697 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18698 F:      drivers/iio/light/bh1750.c
18699
18700 ROHM BM1390 PRESSURE SENSOR DRIVER
18701 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18702 L:      linux-iio@vger.kernel.org
18703 S:      Supported
18704 F:      drivers/iio/pressure/rohm-bm1390.c
18705
18706 ROHM BU270xx LIGHT SENSOR DRIVERs
18707 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18708 L:      linux-iio@vger.kernel.org
18709 S:      Supported
18710 F:      drivers/iio/light/rohm-bu27008.c
18711 F:      drivers/iio/light/rohm-bu27034.c
18712
18713 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18714 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18715 L:      linux-kernel@vger.kernel.org
18716 L:      linux-renesas-soc@vger.kernel.org
18717 S:      Supported
18718 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18719 F:      drivers/gpio/gpio-bd9571mwv.c
18720 F:      drivers/mfd/bd9571mwv.c
18721 F:      drivers/regulator/bd9571mwv-regulator.c
18722 F:      include/linux/mfd/bd9571mwv.h
18723
18724 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18725 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18726 S:      Supported
18727 F:      drivers/clk/clk-bd718x7.c
18728 F:      drivers/gpio/gpio-bd71815.c
18729 F:      drivers/gpio/gpio-bd71828.c
18730 F:      drivers/mfd/rohm-bd71828.c
18731 F:      drivers/mfd/rohm-bd718x7.c
18732 F:      drivers/mfd/rohm-bd9576.c
18733 F:      drivers/regulator/bd71815-regulator.c
18734 F:      drivers/regulator/bd71828-regulator.c
18735 F:      drivers/regulator/bd718x7-regulator.c
18736 F:      drivers/regulator/bd9576-regulator.c
18737 F:      drivers/regulator/rohm-regulator.c
18738 F:      drivers/rtc/rtc-bd70528.c
18739 F:      drivers/watchdog/bd9576_wdt.c
18740 F:      include/linux/mfd/rohm-bd71815.h
18741 F:      include/linux/mfd/rohm-bd71828.h
18742 F:      include/linux/mfd/rohm-bd718x7.h
18743 F:      include/linux/mfd/rohm-bd957x.h
18744 F:      include/linux/mfd/rohm-generic.h
18745 F:      include/linux/mfd/rohm-shared.h
18746
18747 ROSE NETWORK LAYER
18748 M:      Ralf Baechle <ralf@linux-mips.org>
18749 L:      linux-hams@vger.kernel.org
18750 S:      Maintained
18751 W:      https://linux-ax25.in-berlin.de
18752 F:      include/net/rose.h
18753 F:      include/uapi/linux/rose.h
18754 F:      net/rose/
18755
18756 ROTATION DRIVER FOR ALLWINNER A83T
18757 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18758 L:      linux-media@vger.kernel.org
18759 S:      Maintained
18760 T:      git git://linuxtv.org/media_tree.git
18761 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18762 F:      drivers/media/platform/sunxi/sun8i-rotate/
18763
18764 RPMSG TTY DRIVER
18765 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18766 L:      linux-remoteproc@vger.kernel.org
18767 S:      Maintained
18768 F:      drivers/tty/rpmsg_tty.c
18769
18770 RTL2830 MEDIA DRIVER
18771 L:      linux-media@vger.kernel.org
18772 S:      Orphan
18773 W:      https://linuxtv.org
18774 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18775 F:      drivers/media/dvb-frontends/rtl2830*
18776
18777 RTL2832 MEDIA DRIVER
18778 L:      linux-media@vger.kernel.org
18779 S:      Orphan
18780 W:      https://linuxtv.org
18781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18782 F:      drivers/media/dvb-frontends/rtl2832*
18783
18784 RTL2832_SDR MEDIA DRIVER
18785 L:      linux-media@vger.kernel.org
18786 S:      Orphan
18787 W:      https://linuxtv.org
18788 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18789 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18790
18791 RTL8180 WIRELESS DRIVER
18792 L:      linux-wireless@vger.kernel.org
18793 S:      Orphan
18794 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18795
18796 RTL8187 WIRELESS DRIVER
18797 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18798 M:      Larry Finger <Larry.Finger@lwfinger.net>
18799 L:      linux-wireless@vger.kernel.org
18800 S:      Maintained
18801 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18802
18803 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18804 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18805 L:      linux-wireless@vger.kernel.org
18806 S:      Maintained
18807 F:      drivers/net/wireless/realtek/rtl8xxxu/
18808
18809 RTRS TRANSPORT DRIVERS
18810 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18811 M:      Jack Wang <jinpu.wang@ionos.com>
18812 L:      linux-rdma@vger.kernel.org
18813 S:      Maintained
18814 F:      drivers/infiniband/ulp/rtrs/
18815
18816 RUNTIME VERIFICATION (RV)
18817 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18818 M:      Steven Rostedt <rostedt@goodmis.org>
18819 L:      linux-trace-kernel@vger.kernel.org
18820 S:      Maintained
18821 F:      Documentation/trace/rv/
18822 F:      include/linux/rv.h
18823 F:      include/rv/
18824 F:      kernel/trace/rv/
18825 F:      tools/verification/
18826
18827 RUST
18828 M:      Miguel Ojeda <ojeda@kernel.org>
18829 M:      Alex Gaynor <alex.gaynor@gmail.com>
18830 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18831 R:      Boqun Feng <boqun.feng@gmail.com>
18832 R:      Gary Guo <gary@garyguo.net>
18833 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18834 R:      Benno Lossin <benno.lossin@proton.me>
18835 R:      Andreas Hindborg <a.hindborg@samsung.com>
18836 R:      Alice Ryhl <aliceryhl@google.com>
18837 L:      rust-for-linux@vger.kernel.org
18838 S:      Supported
18839 W:      https://rust-for-linux.com
18840 B:      https://github.com/Rust-for-Linux/linux/issues
18841 C:      zulip://rust-for-linux.zulipchat.com
18842 P:      https://rust-for-linux.com/contributing
18843 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18844 F:      Documentation/rust/
18845 F:      rust/
18846 F:      samples/rust/
18847 F:      scripts/*rust*
18848 K:      \b(?i:rust)\b
18849
18850 RXRPC SOCKETS (AF_RXRPC)
18851 M:      David Howells <dhowells@redhat.com>
18852 M:      Marc Dionne <marc.dionne@auristor.com>
18853 L:      linux-afs@lists.infradead.org
18854 S:      Supported
18855 W:      https://www.infradead.org/~dhowells/kafs/
18856 F:      Documentation/networking/rxrpc.rst
18857 F:      include/keys/rxrpc-type.h
18858 F:      include/net/af_rxrpc.h
18859 F:      include/trace/events/rxrpc.h
18860 F:      include/uapi/linux/rxrpc.h
18861 F:      net/rxrpc/
18862
18863 S3 SAVAGE FRAMEBUFFER DRIVER
18864 M:      Antonino Daplas <adaplas@gmail.com>
18865 L:      linux-fbdev@vger.kernel.org
18866 S:      Maintained
18867 F:      drivers/video/fbdev/savage/
18868
18869 S390 ARCHITECTURE
18870 M:      Heiko Carstens <hca@linux.ibm.com>
18871 M:      Vasily Gorbik <gor@linux.ibm.com>
18872 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18873 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18874 R:      Sven Schnelle <svens@linux.ibm.com>
18875 L:      linux-s390@vger.kernel.org
18876 S:      Supported
18877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18878 F:      Documentation/driver-api/s390-drivers.rst
18879 F:      Documentation/arch/s390/
18880 F:      arch/s390/
18881 F:      drivers/s390/
18882 F:      drivers/watchdog/diag288_wdt.c
18883
18884 S390 COMMON I/O LAYER
18885 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18886 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18887 L:      linux-s390@vger.kernel.org
18888 S:      Supported
18889 F:      drivers/s390/cio/
18890
18891 S390 DASD DRIVER
18892 M:      Stefan Haberland <sth@linux.ibm.com>
18893 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18894 L:      linux-s390@vger.kernel.org
18895 S:      Supported
18896 F:      block/partitions/ibm.c
18897 F:      drivers/s390/block/dasd*
18898 F:      include/linux/dasd_mod.h
18899
18900 S390 IOMMU (PCI)
18901 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18902 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18903 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18904 L:      linux-s390@vger.kernel.org
18905 S:      Supported
18906 F:      drivers/iommu/s390-iommu.c
18907
18908 S390 IUCV NETWORK LAYER
18909 M:      Alexandra Winter <wintera@linux.ibm.com>
18910 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18911 L:      linux-s390@vger.kernel.org
18912 L:      netdev@vger.kernel.org
18913 S:      Supported
18914 F:      drivers/s390/net/*iucv*
18915 F:      include/net/iucv/
18916 F:      net/iucv/
18917
18918 S390 MM
18919 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18920 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18921 L:      linux-s390@vger.kernel.org
18922 S:      Supported
18923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18924 F:      arch/s390/include/asm/pgtable.h
18925 F:      arch/s390/mm
18926
18927 S390 NETWORK DRIVERS
18928 M:      Alexandra Winter <wintera@linux.ibm.com>
18929 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18930 L:      linux-s390@vger.kernel.org
18931 L:      netdev@vger.kernel.org
18932 S:      Supported
18933 F:      drivers/s390/net/
18934
18935 S390 PCI SUBSYSTEM
18936 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18937 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18938 L:      linux-s390@vger.kernel.org
18939 S:      Supported
18940 F:      Documentation/arch/s390/pci.rst
18941 F:      arch/s390/pci/
18942 F:      drivers/pci/hotplug/s390_pci_hpc.c
18943
18944 S390 SCM DRIVER
18945 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18946 L:      linux-s390@vger.kernel.org
18947 S:      Supported
18948 F:      drivers/s390/block/scm*
18949 F:      drivers/s390/cio/scm.c
18950
18951 S390 VFIO AP DRIVER
18952 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18953 M:      Halil Pasic <pasic@linux.ibm.com>
18954 M:      Jason Herne <jjherne@linux.ibm.com>
18955 L:      linux-s390@vger.kernel.org
18956 S:      Supported
18957 F:      Documentation/arch/s390/vfio-ap*
18958 F:      drivers/s390/crypto/vfio_ap*
18959
18960 S390 VFIO-CCW DRIVER
18961 M:      Eric Farman <farman@linux.ibm.com>
18962 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18963 R:      Halil Pasic <pasic@linux.ibm.com>
18964 L:      linux-s390@vger.kernel.org
18965 L:      kvm@vger.kernel.org
18966 S:      Supported
18967 F:      Documentation/arch/s390/vfio-ccw.rst
18968 F:      drivers/s390/cio/vfio_ccw*
18969 F:      include/uapi/linux/vfio_ccw.h
18970
18971 S390 VFIO-PCI DRIVER
18972 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18973 M:      Eric Farman <farman@linux.ibm.com>
18974 L:      linux-s390@vger.kernel.org
18975 L:      kvm@vger.kernel.org
18976 S:      Supported
18977 F:      arch/s390/kvm/pci*
18978 F:      drivers/vfio/pci/vfio_pci_zdev.c
18979 F:      include/uapi/linux/vfio_zdev.h
18980
18981 S390 ZCRYPT DRIVER
18982 M:      Harald Freudenberger <freude@linux.ibm.com>
18983 L:      linux-s390@vger.kernel.org
18984 S:      Supported
18985 F:      drivers/s390/crypto/
18986
18987 S390 ZFCP DRIVER
18988 M:      Steffen Maier <maier@linux.ibm.com>
18989 M:      Benjamin Block <bblock@linux.ibm.com>
18990 L:      linux-s390@vger.kernel.org
18991 S:      Supported
18992 F:      drivers/s390/scsi/zfcp_*
18993
18994 SAA6588 RDS RECEIVER DRIVER
18995 M:      Hans Verkuil <hverkuil@xs4all.nl>
18996 L:      linux-media@vger.kernel.org
18997 S:      Odd Fixes
18998 W:      https://linuxtv.org
18999 T:      git git://linuxtv.org/media_tree.git
19000 F:      drivers/media/i2c/saa6588*
19001
19002 SAA7134 VIDEO4LINUX DRIVER
19003 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19004 L:      linux-media@vger.kernel.org
19005 S:      Odd fixes
19006 W:      https://linuxtv.org
19007 T:      git git://linuxtv.org/media_tree.git
19008 F:      Documentation/driver-api/media/drivers/saa7134*
19009 F:      drivers/media/pci/saa7134/
19010
19011 SAA7146 VIDEO4LINUX-2 DRIVER
19012 M:      Hans Verkuil <hverkuil@xs4all.nl>
19013 L:      linux-media@vger.kernel.org
19014 S:      Maintained
19015 T:      git git://linuxtv.org/media_tree.git
19016 F:      drivers/media/common/saa7146/
19017 F:      drivers/media/pci/saa7146/
19018 F:      include/media/drv-intf/saa7146*
19019
19020 SAFESETID SECURITY MODULE
19021 M:      Micah Morton <mortonm@chromium.org>
19022 S:      Supported
19023 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19024 F:      security/safesetid/
19025
19026 SAMSUNG AUDIO (ASoC) DRIVERS
19027 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19029 S:      Maintained
19030 B:      mailto:linux-samsung-soc@vger.kernel.org
19031 F:      Documentation/devicetree/bindings/sound/samsung*
19032 F:      sound/soc/samsung/
19033
19034 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19035 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19036 L:      linux-crypto@vger.kernel.org
19037 L:      linux-samsung-soc@vger.kernel.org
19038 S:      Maintained
19039 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19040 F:      drivers/crypto/exynos-rng.c
19041
19042 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19043 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19044 L:      linux-samsung-soc@vger.kernel.org
19045 S:      Maintained
19046 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19047 F:      drivers/char/hw_random/exynos-trng.c
19048
19049 SAMSUNG FRAMEBUFFER DRIVER
19050 M:      Jingoo Han <jingoohan1@gmail.com>
19051 L:      linux-fbdev@vger.kernel.org
19052 S:      Maintained
19053 F:      drivers/video/fbdev/s3c-fb.c
19054
19055 SAMSUNG INTERCONNECT DRIVERS
19056 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19057 M:      Artur Świgoń <a.swigon@samsung.com>
19058 L:      linux-pm@vger.kernel.org
19059 L:      linux-samsung-soc@vger.kernel.org
19060 S:      Supported
19061 F:      drivers/interconnect/samsung/
19062
19063 SAMSUNG LAPTOP DRIVER
19064 M:      Corentin Chary <corentin.chary@gmail.com>
19065 L:      platform-driver-x86@vger.kernel.org
19066 S:      Maintained
19067 F:      drivers/platform/x86/samsung-laptop.c
19068
19069 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19070 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19071 L:      linux-kernel@vger.kernel.org
19072 L:      linux-samsung-soc@vger.kernel.org
19073 S:      Maintained
19074 B:      mailto:linux-samsung-soc@vger.kernel.org
19075 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19076 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19077 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19078 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19079 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19080 F:      drivers/clk/clk-s2mps11.c
19081 F:      drivers/mfd/sec*.c
19082 F:      drivers/regulator/s2m*.c
19083 F:      drivers/regulator/s5m*.c
19084 F:      drivers/rtc/rtc-s5m.c
19085 F:      include/linux/mfd/samsung/
19086
19087 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19088 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19089 L:      linux-media@vger.kernel.org
19090 L:      linux-samsung-soc@vger.kernel.org
19091 S:      Maintained
19092 F:      drivers/media/platform/samsung/s3c-camif/
19093 F:      include/media/drv-intf/s3c_camif.h
19094
19095 SAMSUNG S3FWRN5 NFC DRIVER
19096 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19097 S:      Maintained
19098 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19099 F:      drivers/nfc/s3fwrn5
19100
19101 SAMSUNG S5C73M3 CAMERA DRIVER
19102 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19103 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19104 L:      linux-media@vger.kernel.org
19105 S:      Supported
19106 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19107 F:      drivers/media/i2c/s5c73m3/*
19108
19109 SAMSUNG S5K5BAF CAMERA DRIVER
19110 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19111 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19112 L:      linux-media@vger.kernel.org
19113 S:      Supported
19114 F:      drivers/media/i2c/s5k5baf.c
19115
19116 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19117 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19118 M:      Vladimir Zapolskiy <vz@mleia.com>
19119 L:      linux-crypto@vger.kernel.org
19120 L:      linux-samsung-soc@vger.kernel.org
19121 S:      Maintained
19122 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19123 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19124 F:      drivers/crypto/s5p-sss.c
19125
19126 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19127 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19128 L:      linux-media@vger.kernel.org
19129 S:      Supported
19130 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19131 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19132 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19133 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19134 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19135 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19136 F:      drivers/media/platform/samsung/exynos4-is/
19137
19138 SAMSUNG SOC CLOCK DRIVERS
19139 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19140 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19141 M:      Tomasz Figa <tomasz.figa@gmail.com>
19142 M:      Chanwoo Choi <cw00.choi@samsung.com>
19143 R:      Alim Akhtar <alim.akhtar@samsung.com>
19144 L:      linux-samsung-soc@vger.kernel.org
19145 S:      Maintained
19146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19148 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19149 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19150 F:      drivers/clk/samsung/
19151 F:      include/dt-bindings/clock/exynos*.h
19152 F:      include/dt-bindings/clock/s5p*.h
19153 F:      include/dt-bindings/clock/samsung,*.h
19154 F:      include/linux/clk/samsung.h
19155
19156 SAMSUNG SPI DRIVERS
19157 M:      Andi Shyti <andi.shyti@kernel.org>
19158 L:      linux-spi@vger.kernel.org
19159 L:      linux-samsung-soc@vger.kernel.org
19160 S:      Maintained
19161 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19162 F:      drivers/spi/spi-s3c*
19163 F:      include/linux/platform_data/spi-s3c64xx.h
19164
19165 SAMSUNG SXGBE DRIVERS
19166 M:      Byungho An <bh74.an@samsung.com>
19167 L:      netdev@vger.kernel.org
19168 S:      Supported
19169 F:      drivers/net/ethernet/samsung/sxgbe/
19170
19171 SAMSUNG THERMAL DRIVER
19172 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19173 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19174 L:      linux-pm@vger.kernel.org
19175 L:      linux-samsung-soc@vger.kernel.org
19176 S:      Maintained
19177 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19178 F:      drivers/thermal/samsung/
19179
19180 SAMSUNG USB2 PHY DRIVER
19181 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19182 L:      linux-kernel@vger.kernel.org
19183 S:      Supported
19184 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19185 F:      Documentation/driver-api/phy/samsung-usb2.rst
19186 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19187 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19188 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19189 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19190 F:      drivers/phy/samsung/phy-samsung-usb2.c
19191 F:      drivers/phy/samsung/phy-samsung-usb2.h
19192
19193 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19194 M:      Paul Barker <paul.barker@sancloud.com>
19195 R:      Marc Murphy <marc.murphy@sancloud.com>
19196 S:      Supported
19197 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19198
19199 SC1200 WDT DRIVER
19200 M:      Zwane Mwaikambo <zwanem@gmail.com>
19201 S:      Maintained
19202 F:      drivers/watchdog/sc1200wdt.c
19203
19204 SCHEDULER
19205 M:      Ingo Molnar <mingo@redhat.com>
19206 M:      Peter Zijlstra <peterz@infradead.org>
19207 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19208 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19209 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19210 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19211 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19212 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19213 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19214 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19215 L:      linux-kernel@vger.kernel.org
19216 S:      Maintained
19217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19218 F:      include/linux/preempt.h
19219 F:      include/linux/sched.h
19220 F:      include/linux/wait.h
19221 F:      include/uapi/linux/sched.h
19222 F:      kernel/sched/
19223
19224 SCSI LIBSAS SUBSYSTEM
19225 R:      John Garry <john.g.garry@oracle.com>
19226 R:      Jason Yan <yanaijie@huawei.com>
19227 L:      linux-scsi@vger.kernel.org
19228 S:      Supported
19229 F:      Documentation/scsi/libsas.rst
19230 F:      drivers/scsi/libsas/
19231 F:      include/scsi/libsas.h
19232 F:      include/scsi/sas_ata.h
19233
19234 SCSI RDMA PROTOCOL (SRP) INITIATOR
19235 M:      Bart Van Assche <bvanassche@acm.org>
19236 L:      linux-rdma@vger.kernel.org
19237 S:      Supported
19238 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19239 F:      drivers/infiniband/ulp/srp/
19240 F:      include/scsi/srp.h
19241
19242 SCSI RDMA PROTOCOL (SRP) TARGET
19243 M:      Bart Van Assche <bvanassche@acm.org>
19244 L:      linux-rdma@vger.kernel.org
19245 L:      target-devel@vger.kernel.org
19246 S:      Supported
19247 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19248 F:      drivers/infiniband/ulp/srpt/
19249
19250 SCSI SG DRIVER
19251 M:      Doug Gilbert <dgilbert@interlog.com>
19252 L:      linux-scsi@vger.kernel.org
19253 S:      Maintained
19254 W:      http://sg.danny.cz/sg
19255 F:      Documentation/scsi/scsi-generic.rst
19256 F:      drivers/scsi/sg.c
19257 F:      include/scsi/sg.h
19258
19259 SCSI SUBSYSTEM
19260 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19261 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19262 L:      linux-scsi@vger.kernel.org
19263 S:      Maintained
19264 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19267 F:      Documentation/devicetree/bindings/scsi/
19268 F:      drivers/scsi/
19269 F:      drivers/ufs/
19270 F:      include/scsi/
19271
19272 SCSI TAPE DRIVER
19273 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19274 L:      linux-scsi@vger.kernel.org
19275 S:      Maintained
19276 F:      Documentation/scsi/st.rst
19277 F:      drivers/scsi/st.*
19278 F:      drivers/scsi/st_*.h
19279
19280 SCSI TARGET CORE USER DRIVER
19281 M:      Bodo Stroesser <bostroesser@gmail.com>
19282 L:      linux-scsi@vger.kernel.org
19283 L:      target-devel@vger.kernel.org
19284 S:      Supported
19285 F:      Documentation/target/tcmu-design.rst
19286 F:      drivers/target/target_core_user.c
19287 F:      include/uapi/linux/target_core_user.h
19288
19289 SCSI TARGET SUBSYSTEM
19290 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19291 L:      linux-scsi@vger.kernel.org
19292 L:      target-devel@vger.kernel.org
19293 S:      Supported
19294 Q:      https://patchwork.kernel.org/project/target-devel/list/
19295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19296 F:      Documentation/target/
19297 F:      drivers/target/
19298 F:      include/target/
19299
19300 SCTP PROTOCOL
19301 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19302 M:      Xin Long <lucien.xin@gmail.com>
19303 L:      linux-sctp@vger.kernel.org
19304 S:      Maintained
19305 W:      https://github.com/sctp/lksctp-tools/wiki
19306 F:      Documentation/networking/sctp.rst
19307 F:      include/linux/sctp.h
19308 F:      include/net/sctp/
19309 F:      include/uapi/linux/sctp.h
19310 F:      net/sctp/
19311
19312 SCx200 CPU SUPPORT
19313 M:      Jim Cromie <jim.cromie@gmail.com>
19314 S:      Odd Fixes
19315 F:      Documentation/i2c/busses/scx200_acb.rst
19316 F:      arch/x86/platform/scx200/
19317 F:      drivers/i2c/busses/scx200*
19318 F:      drivers/mtd/maps/scx200_docflash.c
19319 F:      drivers/watchdog/scx200_wdt.c
19320 F:      include/linux/scx200.h
19321
19322 SCx200 GPIO DRIVER
19323 M:      Jim Cromie <jim.cromie@gmail.com>
19324 S:      Maintained
19325 F:      drivers/char/scx200_gpio.c
19326 F:      include/linux/scx200_gpio.h
19327
19328 SCx200 HRT CLOCKSOURCE DRIVER
19329 M:      Jim Cromie <jim.cromie@gmail.com>
19330 S:      Maintained
19331 F:      drivers/clocksource/scx200_hrt.c
19332
19333 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19334 M:      Sascha Sommer <saschasommer@freenet.de>
19335 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19336 S:      Maintained
19337 F:      drivers/mmc/host/sdricoh_cs.c
19338
19339 SECO BOARDS CEC DRIVER
19340 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19341 S:      Maintained
19342 F:      drivers/media/cec/platform/seco/seco-cec.c
19343 F:      drivers/media/cec/platform/seco/seco-cec.h
19344
19345 SECURE COMPUTING
19346 M:      Kees Cook <keescook@chromium.org>
19347 R:      Andy Lutomirski <luto@amacapital.net>
19348 R:      Will Drewry <wad@chromium.org>
19349 S:      Supported
19350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19351 F:      Documentation/userspace-api/seccomp_filter.rst
19352 F:      include/linux/seccomp.h
19353 F:      include/uapi/linux/seccomp.h
19354 F:      kernel/seccomp.c
19355 F:      tools/testing/selftests/kselftest_harness.h
19356 F:      tools/testing/selftests/seccomp/*
19357 K:      \bsecure_computing
19358 K:      \bTIF_SECCOMP\b
19359
19360 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19361 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19362 M:      Al Cooper <alcooperx@gmail.com>
19363 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19364 L:      linux-mmc@vger.kernel.org
19365 S:      Maintained
19366 F:      drivers/mmc/host/sdhci-brcmstb*
19367
19368 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19369 M:      Adrian Hunter <adrian.hunter@intel.com>
19370 L:      linux-mmc@vger.kernel.org
19371 S:      Supported
19372 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19373 F:      drivers/mmc/host/sdhci*
19374
19375 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19376 M:      Aubin Constans <aubin.constans@microchip.com>
19377 R:      Eugen Hristev <eugen.hristev@collabora.com>
19378 L:      linux-mmc@vger.kernel.org
19379 S:      Supported
19380 F:      drivers/mmc/host/sdhci-of-at91.c
19381
19382 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19383 M:      Haibo Chen <haibo.chen@nxp.com>
19384 L:      linux-imx@nxp.com
19385 L:      linux-mmc@vger.kernel.org
19386 S:      Maintained
19387 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19388
19389 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19390 M:      Ben Dooks <ben-linux@fluff.org>
19391 M:      Jaehoon Chung <jh80.chung@samsung.com>
19392 L:      linux-mmc@vger.kernel.org
19393 S:      Maintained
19394 F:      drivers/mmc/host/sdhci-s3c*
19395
19396 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19397 M:      Viresh Kumar <vireshk@kernel.org>
19398 L:      linux-mmc@vger.kernel.org
19399 S:      Maintained
19400 F:      drivers/mmc/host/sdhci-spear.c
19401
19402 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19403 M:      Vignesh Raghavendra <vigneshr@ti.com>
19404 L:      linux-mmc@vger.kernel.org
19405 S:      Maintained
19406 F:      drivers/mmc/host/sdhci-omap.c
19407
19408 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19409 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19410 L:      linux-block@vger.kernel.org
19411 S:      Supported
19412 F:      block/opal_proto.h
19413 F:      block/sed*
19414 F:      include/linux/sed*
19415 F:      include/uapi/linux/sed*
19416
19417 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19418 M:      Mark Rutland <mark.rutland@arm.com>
19419 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19420 M:      Sudeep Holla <sudeep.holla@arm.com>
19421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19422 S:      Maintained
19423 F:      drivers/firmware/smccc/
19424 F:      include/linux/arm-smccc.h
19425
19426 SECURITY CONTACT
19427 M:      Security Officers <security@kernel.org>
19428 S:      Supported
19429 F:      Documentation/process/security-bugs.rst
19430
19431 SECURITY SUBSYSTEM
19432 M:      Paul Moore <paul@paul-moore.com>
19433 M:      James Morris <jmorris@namei.org>
19434 M:      "Serge E. Hallyn" <serge@hallyn.com>
19435 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19436 S:      Supported
19437 W:      http://kernsec.org/
19438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19439 F:      security/
19440 X:      security/selinux/
19441
19442 SELINUX SECURITY MODULE
19443 M:      Paul Moore <paul@paul-moore.com>
19444 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19445 M:      Eric Paris <eparis@parisplace.org>
19446 L:      selinux@vger.kernel.org
19447 S:      Supported
19448 W:      https://selinuxproject.org
19449 W:      https://github.com/SELinuxProject
19450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19451 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19452 F:      Documentation/ABI/removed/sysfs-selinux-disable
19453 F:      Documentation/admin-guide/LSM/SELinux.rst
19454 F:      include/trace/events/avc.h
19455 F:      include/uapi/linux/selinux_netlink.h
19456 F:      scripts/selinux/
19457 F:      security/selinux/
19458
19459 SENSABLE PHANTOM
19460 M:      Jiri Slaby <jirislaby@kernel.org>
19461 S:      Maintained
19462 F:      drivers/misc/phantom.c
19463 F:      include/uapi/linux/phantom.h
19464
19465 SENSEAIR SUNRISE 006-0-0007
19466 M:      Jacopo Mondi <jacopo@jmondi.org>
19467 S:      Maintained
19468 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19469 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19470 F:      drivers/iio/chemical/sunrise_co2.c
19471
19472 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19473 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19474 S:      Maintained
19475 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19476 F:      drivers/iio/chemical/scd30.h
19477 F:      drivers/iio/chemical/scd30_core.c
19478 F:      drivers/iio/chemical/scd30_i2c.c
19479 F:      drivers/iio/chemical/scd30_serial.c
19480
19481 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19482 M:      Roan van Dijk <roan@protonic.nl>
19483 S:      Maintained
19484 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19485 F:      drivers/iio/chemical/scd4x.c
19486
19487 SENSIRION SGP40 GAS SENSOR DRIVER
19488 M:      Andreas Klinger <ak@it-klinger.de>
19489 S:      Maintained
19490 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19491 F:      drivers/iio/chemical/sgp40.c
19492
19493 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19494 M:      Tomasz Duszynski <tduszyns@gmail.com>
19495 S:      Maintained
19496 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19497 F:      drivers/iio/chemical/sps30.c
19498 F:      drivers/iio/chemical/sps30_i2c.c
19499 F:      drivers/iio/chemical/sps30_serial.c
19500
19501 SERIAL DEVICE BUS
19502 M:      Rob Herring <robh@kernel.org>
19503 L:      linux-serial@vger.kernel.org
19504 S:      Maintained
19505 F:      Documentation/devicetree/bindings/serial/serial.yaml
19506 F:      drivers/tty/serdev/
19507 F:      include/linux/serdev.h
19508
19509 SERIAL IR RECEIVER
19510 M:      Sean Young <sean@mess.org>
19511 L:      linux-media@vger.kernel.org
19512 S:      Maintained
19513 F:      drivers/media/rc/serial_ir.c
19514
19515 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19516 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19517 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19518 S:      Maintained
19519 F:      Documentation/devicetree/bindings/slimbus/
19520 F:      drivers/slimbus/
19521 F:      include/linux/slimbus.h
19522
19523 SFC NETWORK DRIVER
19524 M:      Edward Cree <ecree.xilinx@gmail.com>
19525 M:      Martin Habets <habetsm.xilinx@gmail.com>
19526 L:      netdev@vger.kernel.org
19527 L:      linux-net-drivers@amd.com
19528 S:      Supported
19529 F:      Documentation/networking/devlink/sfc.rst
19530 F:      drivers/net/ethernet/sfc/
19531
19532 SFCTEMP HWMON DRIVER
19533 M:      Emil Renner Berthing <kernel@esmil.dk>
19534 M:      Hal Feng <hal.feng@starfivetech.com>
19535 L:      linux-hwmon@vger.kernel.org
19536 S:      Maintained
19537 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19538 F:      Documentation/hwmon/sfctemp.rst
19539 F:      drivers/hwmon/sfctemp.c
19540
19541 SFF/SFP/SFP+ MODULE SUPPORT
19542 M:      Russell King <linux@armlinux.org.uk>
19543 L:      netdev@vger.kernel.org
19544 S:      Maintained
19545 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19546 F:      drivers/net/phy/phylink.c
19547 F:      drivers/net/phy/sfp*
19548 F:      include/linux/mdio/mdio-i2c.h
19549 F:      include/linux/phylink.h
19550 F:      include/linux/sfp.h
19551 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19552
19553 SGI GRU DRIVER
19554 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19555 S:      Maintained
19556 F:      drivers/misc/sgi-gru/
19557
19558 SGI XP/XPC/XPNET DRIVER
19559 M:      Robin Holt <robinmholt@gmail.com>
19560 M:      Steve Wahl <steve.wahl@hpe.com>
19561 S:      Maintained
19562 F:      drivers/misc/sgi-xp/
19563
19564 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19565 M:      Karsten Graul <kgraul@linux.ibm.com>
19566 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19567 M:      Jan Karcher <jaka@linux.ibm.com>
19568 R:      D. Wythe <alibuda@linux.alibaba.com>
19569 R:      Tony Lu <tonylu@linux.alibaba.com>
19570 R:      Wen Gu <guwen@linux.alibaba.com>
19571 L:      linux-s390@vger.kernel.org
19572 S:      Supported
19573 F:      net/smc/
19574
19575 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19576 M:      Linus Walleij <linus.walleij@linaro.org>
19577 L:      linux-iio@vger.kernel.org
19578 S:      Maintained
19579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19580 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19581 F:      drivers/iio/light/gp2ap002.c
19582
19583 SHARP RJ54N1CB0C SENSOR DRIVER
19584 M:      Jacopo Mondi <jacopo@jmondi.org>
19585 L:      linux-media@vger.kernel.org
19586 S:      Odd fixes
19587 T:      git git://linuxtv.org/media_tree.git
19588 F:      drivers/media/i2c/rj54n1cb0c.c
19589 F:      include/media/i2c/rj54n1cb0c.h
19590
19591 SH_VOU V4L2 OUTPUT DRIVER
19592 L:      linux-media@vger.kernel.org
19593 S:      Orphan
19594 F:      drivers/media/platform/renesas/sh_vou.c
19595 F:      include/media/drv-intf/sh_vou.h
19596
19597 SI2157 MEDIA DRIVER
19598 L:      linux-media@vger.kernel.org
19599 S:      Orphan
19600 W:      https://linuxtv.org
19601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19602 F:      drivers/media/tuners/si2157*
19603
19604 SI2165 MEDIA DRIVER
19605 M:      Matthias Schwarzott <zzam@gentoo.org>
19606 L:      linux-media@vger.kernel.org
19607 S:      Maintained
19608 W:      https://linuxtv.org
19609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19610 F:      drivers/media/dvb-frontends/si2165*
19611
19612 SI2168 MEDIA DRIVER
19613 L:      linux-media@vger.kernel.org
19614 S:      Orphan
19615 W:      https://linuxtv.org
19616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19617 F:      drivers/media/dvb-frontends/si2168*
19618
19619 SI470X FM RADIO RECEIVER I2C DRIVER
19620 M:      Hans Verkuil <hverkuil@xs4all.nl>
19621 L:      linux-media@vger.kernel.org
19622 S:      Odd Fixes
19623 W:      https://linuxtv.org
19624 T:      git git://linuxtv.org/media_tree.git
19625 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19626 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19627
19628 SI470X FM RADIO RECEIVER USB DRIVER
19629 M:      Hans Verkuil <hverkuil@xs4all.nl>
19630 L:      linux-media@vger.kernel.org
19631 S:      Maintained
19632 W:      https://linuxtv.org
19633 T:      git git://linuxtv.org/media_tree.git
19634 F:      drivers/media/radio/si470x/radio-si470x-common.c
19635 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19636 F:      drivers/media/radio/si470x/radio-si470x.h
19637
19638 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19639 M:      Eduardo Valentin <edubezval@gmail.com>
19640 L:      linux-media@vger.kernel.org
19641 S:      Odd Fixes
19642 W:      https://linuxtv.org
19643 T:      git git://linuxtv.org/media_tree.git
19644 F:      drivers/media/radio/si4713/si4713.?
19645
19646 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19647 M:      Eduardo Valentin <edubezval@gmail.com>
19648 L:      linux-media@vger.kernel.org
19649 S:      Odd Fixes
19650 W:      https://linuxtv.org
19651 T:      git git://linuxtv.org/media_tree.git
19652 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19653
19654 SI4713 FM RADIO TRANSMITTER USB DRIVER
19655 M:      Hans Verkuil <hverkuil@xs4all.nl>
19656 L:      linux-media@vger.kernel.org
19657 S:      Maintained
19658 W:      https://linuxtv.org
19659 T:      git git://linuxtv.org/media_tree.git
19660 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19661
19662 SIANO DVB DRIVER
19663 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19664 L:      linux-media@vger.kernel.org
19665 S:      Odd fixes
19666 W:      https://linuxtv.org
19667 T:      git git://linuxtv.org/media_tree.git
19668 F:      drivers/media/common/siano/
19669 F:      drivers/media/mmc/siano/
19670 F:      drivers/media/usb/siano/
19671 F:      drivers/media/usb/siano/
19672
19673 SIEMENS IPC LED DRIVERS
19674 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19675 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19676 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19677 L:      linux-leds@vger.kernel.org
19678 S:      Maintained
19679 F:      drivers/leds/simple/
19680
19681 SIEMENS IPC PLATFORM DRIVERS
19682 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19683 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19684 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19685 L:      platform-driver-x86@vger.kernel.org
19686 S:      Maintained
19687 F:      drivers/platform/x86/siemens/
19688 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19689 F:      include/linux/platform_data/x86/simatic-ipc.h
19690
19691 SIEMENS IPC WATCHDOG DRIVERS
19692 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19693 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19694 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19695 L:      linux-watchdog@vger.kernel.org
19696 S:      Maintained
19697 F:      drivers/watchdog/simatic-ipc-wdt.c
19698
19699 SIFIVE DRIVERS
19700 M:      Palmer Dabbelt <palmer@dabbelt.com>
19701 M:      Paul Walmsley <paul.walmsley@sifive.com>
19702 L:      linux-riscv@lists.infradead.org
19703 S:      Supported
19704 N:      sifive
19705 K:      [^@]sifive
19706
19707 SIFIVE FU540 SYSTEM-ON-CHIP
19708 M:      Paul Walmsley <paul.walmsley@sifive.com>
19709 M:      Palmer Dabbelt <palmer@dabbelt.com>
19710 L:      linux-riscv@lists.infradead.org
19711 S:      Supported
19712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19713 N:      fu540
19714 K:      fu540
19715
19716 SIFIVE PDMA DRIVER
19717 M:      Green Wan <green.wan@sifive.com>
19718 S:      Maintained
19719 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19720 F:      drivers/dma/sf-pdma/
19721
19722 SIFIVE SOC DRIVERS
19723 M:      Conor Dooley <conor@kernel.org>
19724 L:      linux-riscv@lists.infradead.org
19725 S:      Maintained
19726 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19727 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19728 F:      drivers/soc/sifive/
19729
19730 SILEAD TOUCHSCREEN DRIVER
19731 M:      Hans de Goede <hdegoede@redhat.com>
19732 L:      linux-input@vger.kernel.org
19733 L:      platform-driver-x86@vger.kernel.org
19734 S:      Maintained
19735 F:      drivers/input/touchscreen/silead.c
19736 F:      drivers/platform/x86/touchscreen_dmi.c
19737
19738 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19739 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19740 S:      Supported
19741 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19742 F:      drivers/net/wireless/silabs/wfx/
19743
19744 SILICON MOTION SM712 FRAME BUFFER DRIVER
19745 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19746 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19747 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19748 L:      linux-fbdev@vger.kernel.org
19749 S:      Maintained
19750 F:      Documentation/fb/sm712fb.rst
19751 F:      drivers/video/fbdev/sm712*
19752
19753 SILVACO I3C DUAL-ROLE MASTER
19754 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19755 M:      Conor Culhane <conor.culhane@silvaco.com>
19756 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19757 S:      Maintained
19758 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19759 F:      drivers/i3c/master/svc-i3c-master.c
19760
19761 SIMPLEFB FB DRIVER
19762 M:      Hans de Goede <hdegoede@redhat.com>
19763 L:      linux-fbdev@vger.kernel.org
19764 S:      Maintained
19765 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19766 F:      drivers/video/fbdev/simplefb.c
19767 F:      include/linux/platform_data/simplefb.h
19768
19769 SIMTEC EB110ATX (Chalice CATS)
19770 M:      Simtec Linux Team <linux@simtec.co.uk>
19771 S:      Supported
19772 W:      http://www.simtec.co.uk/products/EB110ATX/
19773
19774 SIOX
19775 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19776 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19777 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19778 S:      Supported
19779 F:      drivers/gpio/gpio-siox.c
19780 F:      drivers/siox/*
19781 F:      include/trace/events/siox.h
19782
19783 SIPHASH PRF ROUTINES
19784 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19785 S:      Maintained
19786 F:      include/linux/siphash.h
19787 F:      lib/siphash.c
19788 F:      lib/siphash_kunit.c
19789
19790 SIS 190 ETHERNET DRIVER
19791 M:      Francois Romieu <romieu@fr.zoreil.com>
19792 L:      netdev@vger.kernel.org
19793 S:      Maintained
19794 F:      drivers/net/ethernet/sis/sis190.c
19795
19796 SIS 900/7016 FAST ETHERNET DRIVER
19797 M:      Daniele Venzano <venza@brownhat.org>
19798 L:      netdev@vger.kernel.org
19799 S:      Maintained
19800 W:      http://www.brownhat.org/sis900.html
19801 F:      drivers/net/ethernet/sis/sis900.*
19802
19803 SIS FRAMEBUFFER DRIVER
19804 S:      Orphan
19805 F:      Documentation/fb/sisfb.rst
19806 F:      drivers/video/fbdev/sis/
19807 F:      include/video/sisfb.h
19808
19809 SIS I2C TOUCHSCREEN DRIVER
19810 M:      Mika Penttilä <mpenttil@redhat.com>
19811 L:      linux-input@vger.kernel.org
19812 S:      Maintained
19813 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19814 F:      drivers/input/touchscreen/sis_i2c.c
19815
19816 SIS USB2VGA DRIVER
19817 M:      Thomas Winischhofer <thomas@winischhofer.net>
19818 S:      Maintained
19819 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19820 F:      drivers/usb/misc/sisusbvga/
19821
19822 SL28 CPLD MFD DRIVER
19823 M:      Michael Walle <michael@walle.cc>
19824 S:      Maintained
19825 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19826 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19827 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19828 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19829 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19830 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19831 F:      drivers/gpio/gpio-sl28cpld.c
19832 F:      drivers/hwmon/sl28cpld-hwmon.c
19833 F:      drivers/irqchip/irq-sl28cpld.c
19834 F:      drivers/pwm/pwm-sl28cpld.c
19835 F:      drivers/watchdog/sl28cpld_wdt.c
19836
19837 SL28 VPD NVMEM LAYOUT DRIVER
19838 M:      Michael Walle <michael@walle.cc>
19839 S:      Maintained
19840 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19841 F:      drivers/nvmem/layouts/sl28vpd.c
19842
19843 SLAB ALLOCATOR
19844 M:      Christoph Lameter <cl@linux.com>
19845 M:      Pekka Enberg <penberg@kernel.org>
19846 M:      David Rientjes <rientjes@google.com>
19847 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19848 M:      Andrew Morton <akpm@linux-foundation.org>
19849 M:      Vlastimil Babka <vbabka@suse.cz>
19850 R:      Roman Gushchin <roman.gushchin@linux.dev>
19851 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19852 L:      linux-mm@kvack.org
19853 S:      Maintained
19854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19855 F:      include/linux/sl?b*.h
19856 F:      mm/sl?b*
19857
19858 SLCAN CAN NETWORK DRIVER
19859 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19860 L:      linux-can@vger.kernel.org
19861 S:      Maintained
19862 F:      drivers/net/can/slcan/
19863
19864 SLEEPABLE READ-COPY UPDATE (SRCU)
19865 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19866 M:      "Paul E. McKenney" <paulmck@kernel.org>
19867 M:      Josh Triplett <josh@joshtriplett.org>
19868 R:      Steven Rostedt <rostedt@goodmis.org>
19869 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19870 L:      rcu@vger.kernel.org
19871 S:      Supported
19872 W:      http://www.rdrop.com/users/paulmck/RCU/
19873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19874 F:      include/linux/srcu*.h
19875 F:      kernel/rcu/srcu*.c
19876
19877 SMACK SECURITY MODULE
19878 M:      Casey Schaufler <casey@schaufler-ca.com>
19879 L:      linux-security-module@vger.kernel.org
19880 S:      Maintained
19881 W:      http://schaufler-ca.com
19882 T:      git git://github.com/cschaufler/smack-next
19883 F:      Documentation/admin-guide/LSM/Smack.rst
19884 F:      security/smack/
19885
19886 SMC91x ETHERNET DRIVER
19887 M:      Nicolas Pitre <nico@fluxnic.net>
19888 S:      Odd Fixes
19889 F:      drivers/net/ethernet/smsc/smc91x.*
19890
19891 SMSC EMC2103 HARDWARE MONITOR DRIVER
19892 M:      Steve Glendinning <steve.glendinning@shawell.net>
19893 L:      linux-hwmon@vger.kernel.org
19894 S:      Maintained
19895 F:      Documentation/hwmon/emc2103.rst
19896 F:      drivers/hwmon/emc2103.c
19897
19898 SMSC SCH5627 HARDWARE MONITOR DRIVER
19899 M:      Hans de Goede <hdegoede@redhat.com>
19900 L:      linux-hwmon@vger.kernel.org
19901 S:      Supported
19902 F:      Documentation/hwmon/sch5627.rst
19903 F:      drivers/hwmon/sch5627.c
19904
19905 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19906 M:      Steve Glendinning <steve.glendinning@shawell.net>
19907 L:      linux-fbdev@vger.kernel.org
19908 S:      Maintained
19909 F:      drivers/video/fbdev/smscufx.c
19910
19911 SMSC47B397 HARDWARE MONITOR DRIVER
19912 M:      Jean Delvare <jdelvare@suse.com>
19913 L:      linux-hwmon@vger.kernel.org
19914 S:      Maintained
19915 F:      Documentation/hwmon/smsc47b397.rst
19916 F:      drivers/hwmon/smsc47b397.c
19917
19918 SMSC911x ETHERNET DRIVER
19919 M:      Steve Glendinning <steve.glendinning@shawell.net>
19920 L:      netdev@vger.kernel.org
19921 S:      Maintained
19922 F:      drivers/net/ethernet/smsc/smsc911x.*
19923 F:      include/linux/smsc911x.h
19924
19925 SMSC9420 PCI ETHERNET DRIVER
19926 M:      Steve Glendinning <steve.glendinning@shawell.net>
19927 L:      netdev@vger.kernel.org
19928 S:      Maintained
19929 F:      drivers/net/ethernet/smsc/smsc9420.*
19930
19931 SNET DPU VIRTIO DATA PATH ACCELERATOR
19932 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19933 F:      drivers/vdpa/solidrun/
19934
19935 SOCIONEXT (SNI) AVE NETWORK DRIVER
19936 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19937 L:      netdev@vger.kernel.org
19938 S:      Maintained
19939 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19940 F:      drivers/net/ethernet/socionext/sni_ave.c
19941
19942 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19943 M:      Jassi Brar <jaswinder.singh@linaro.org>
19944 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19945 L:      netdev@vger.kernel.org
19946 S:      Maintained
19947 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19948 F:      drivers/net/ethernet/socionext/netsec.c
19949
19950 SOCIONEXT (SNI) Synquacer SPI DRIVER
19951 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19952 M:      Jassi Brar <jaswinder.singh@linaro.org>
19953 L:      linux-spi@vger.kernel.org
19954 S:      Maintained
19955 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19956 F:      drivers/spi/spi-synquacer.c
19957
19958 SOCIONEXT SYNQUACER I2C DRIVER
19959 M:      Ard Biesheuvel <ardb@kernel.org>
19960 L:      linux-i2c@vger.kernel.org
19961 S:      Maintained
19962 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19963 F:      drivers/i2c/busses/i2c-synquacer.c
19964
19965 SOCIONEXT UNIPHIER SOUND DRIVER
19966 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19967 S:      Orphan
19968 F:      sound/soc/uniphier/
19969
19970 SOCKET TIMESTAMPING
19971 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19972 S:      Maintained
19973 F:      Documentation/networking/timestamping.rst
19974 F:      include/uapi/linux/net_tstamp.h
19975 F:      tools/testing/selftests/net/so_txtime.c
19976
19977 SOEKRIS NET48XX LED SUPPORT
19978 M:      Chris Boot <bootc@bootc.net>
19979 S:      Maintained
19980 F:      drivers/leds/leds-net48xx.c
19981
19982 SOFT-IWARP DRIVER (siw)
19983 M:      Bernard Metzler <bmt@zurich.ibm.com>
19984 L:      linux-rdma@vger.kernel.org
19985 S:      Supported
19986 F:      drivers/infiniband/sw/siw/
19987 F:      include/uapi/rdma/siw-abi.h
19988
19989 SOFT-ROCE DRIVER (rxe)
19990 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19991 L:      linux-rdma@vger.kernel.org
19992 S:      Supported
19993 F:      drivers/infiniband/sw/rxe/
19994 F:      include/uapi/rdma/rdma_user_rxe.h
19995
19996 SOFTLOGIC 6x10 MPEG CODEC
19997 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19998 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19999 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20000 M:      Ismael Luceno <ismael@iodev.co.uk>
20001 L:      linux-media@vger.kernel.org
20002 S:      Supported
20003 F:      drivers/media/pci/solo6x10/
20004
20005 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20006 M:      James Morse <james.morse@arm.com>
20007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20008 S:      Maintained
20009 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20010 F:      drivers/firmware/arm_sdei.c
20011 F:      include/linux/arm_sdei.h
20012 F:      include/uapi/linux/arm_sdei.h
20013
20014 SOFTWARE NODES AND DEVICE PROPERTIES
20015 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20016 R:      Daniel Scally <djrscally@gmail.com>
20017 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20018 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20019 L:      linux-acpi@vger.kernel.org
20020 S:      Maintained
20021 F:      drivers/base/property.c
20022 F:      drivers/base/swnode.c
20023 F:      include/linux/fwnode.h
20024 F:      include/linux/property.h
20025
20026 SOFTWARE RAID (Multiple Disks) SUPPORT
20027 M:      Song Liu <song@kernel.org>
20028 L:      linux-raid@vger.kernel.org
20029 S:      Supported
20030 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20032 F:      drivers/md/Kconfig
20033 F:      drivers/md/Makefile
20034 F:      drivers/md/md*
20035 F:      drivers/md/raid*
20036 F:      include/linux/raid/
20037 F:      include/uapi/linux/raid/
20038
20039 SOLIDRUN CLEARFOG SUPPORT
20040 M:      Russell King <linux@armlinux.org.uk>
20041 S:      Maintained
20042 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20043 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20044
20045 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20046 M:      Russell King <linux@armlinux.org.uk>
20047 S:      Maintained
20048 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20049 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20050 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20051
20052 SONIC NETWORK DRIVER
20053 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20054 L:      netdev@vger.kernel.org
20055 S:      Maintained
20056 F:      drivers/net/ethernet/natsemi/sonic.*
20057
20058 SONICS SILICON BACKPLANE DRIVER (SSB)
20059 M:      Michael Buesch <m@bues.ch>
20060 L:      linux-wireless@vger.kernel.org
20061 S:      Maintained
20062 F:      drivers/ssb/
20063 F:      include/linux/ssb/
20064
20065 SONY IMX208 SENSOR DRIVER
20066 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20067 L:      linux-media@vger.kernel.org
20068 S:      Maintained
20069 T:      git git://linuxtv.org/media_tree.git
20070 F:      drivers/media/i2c/imx208.c
20071
20072 SONY IMX214 SENSOR DRIVER
20073 M:      Ricardo Ribalda <ribalda@kernel.org>
20074 L:      linux-media@vger.kernel.org
20075 S:      Maintained
20076 T:      git git://linuxtv.org/media_tree.git
20077 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20078 F:      drivers/media/i2c/imx214.c
20079
20080 SONY IMX219 SENSOR DRIVER
20081 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20082 L:      linux-media@vger.kernel.org
20083 S:      Maintained
20084 T:      git git://linuxtv.org/media_tree.git
20085 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20086 F:      drivers/media/i2c/imx219.c
20087
20088 SONY IMX258 SENSOR DRIVER
20089 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20090 L:      linux-media@vger.kernel.org
20091 S:      Maintained
20092 T:      git git://linuxtv.org/media_tree.git
20093 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20094 F:      drivers/media/i2c/imx258.c
20095
20096 SONY IMX274 SENSOR DRIVER
20097 M:      Leon Luo <leonl@leopardimaging.com>
20098 L:      linux-media@vger.kernel.org
20099 S:      Maintained
20100 T:      git git://linuxtv.org/media_tree.git
20101 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20102 F:      drivers/media/i2c/imx274.c
20103
20104 SONY IMX290 SENSOR DRIVER
20105 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20106 L:      linux-media@vger.kernel.org
20107 S:      Maintained
20108 T:      git git://linuxtv.org/media_tree.git
20109 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20110 F:      drivers/media/i2c/imx290.c
20111
20112 SONY IMX296 SENSOR DRIVER
20113 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20114 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20115 L:      linux-media@vger.kernel.org
20116 S:      Maintained
20117 T:      git git://linuxtv.org/media_tree.git
20118 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20119 F:      drivers/media/i2c/imx296.c
20120
20121 SONY IMX319 SENSOR DRIVER
20122 M:      Bingbu Cao <bingbu.cao@intel.com>
20123 L:      linux-media@vger.kernel.org
20124 S:      Maintained
20125 T:      git git://linuxtv.org/media_tree.git
20126 F:      drivers/media/i2c/imx319.c
20127
20128 SONY IMX334 SENSOR DRIVER
20129 L:      linux-media@vger.kernel.org
20130 S:      Orphan
20131 T:      git git://linuxtv.org/media_tree.git
20132 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20133 F:      drivers/media/i2c/imx334.c
20134
20135 SONY IMX335 SENSOR DRIVER
20136 L:      linux-media@vger.kernel.org
20137 S:      Orphan
20138 T:      git git://linuxtv.org/media_tree.git
20139 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20140 F:      drivers/media/i2c/imx335.c
20141
20142 SONY IMX355 SENSOR DRIVER
20143 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20144 L:      linux-media@vger.kernel.org
20145 S:      Maintained
20146 T:      git git://linuxtv.org/media_tree.git
20147 F:      drivers/media/i2c/imx355.c
20148
20149 SONY IMX412 SENSOR DRIVER
20150 L:      linux-media@vger.kernel.org
20151 S:      Orphan
20152 T:      git git://linuxtv.org/media_tree.git
20153 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20154 F:      drivers/media/i2c/imx412.c
20155
20156 SONY IMX415 SENSOR DRIVER
20157 M:      Michael Riesch <michael.riesch@wolfvision.net>
20158 L:      linux-media@vger.kernel.org
20159 S:      Maintained
20160 T:      git git://linuxtv.org/media_tree.git
20161 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20162 F:      drivers/media/i2c/imx415.c
20163
20164 SONY MEMORYSTICK SUBSYSTEM
20165 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20166 M:      Alex Dubov <oakad@yahoo.com>
20167 M:      Ulf Hansson <ulf.hansson@linaro.org>
20168 L:      linux-mmc@vger.kernel.org
20169 S:      Maintained
20170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20171 F:      drivers/memstick/
20172 F:      include/linux/memstick.h
20173
20174 SONY VAIO CONTROL DEVICE DRIVER
20175 M:      Mattia Dongili <malattia@linux.it>
20176 L:      platform-driver-x86@vger.kernel.org
20177 S:      Maintained
20178 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20179 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20180 F:      drivers/char/sonypi.c
20181 F:      drivers/platform/x86/sony-laptop.c
20182 F:      include/linux/sony-laptop.h
20183
20184 SOPHGO DEVICETREES
20185 M:      Chao Wei <chao.wei@sophgo.com>
20186 M:      Chen Wang <unicorn_wang@outlook.com>
20187 S:      Maintained
20188 F:      arch/riscv/boot/dts/sophgo/
20189 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20190
20191 SOUND
20192 M:      Jaroslav Kysela <perex@perex.cz>
20193 M:      Takashi Iwai <tiwai@suse.com>
20194 L:      linux-sound@vger.kernel.org
20195 S:      Maintained
20196 W:      http://www.alsa-project.org/
20197 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20199 F:      Documentation/sound/
20200 F:      include/sound/
20201 F:      include/uapi/sound/
20202 F:      sound/
20203 F:      tools/testing/selftests/alsa
20204
20205 SOUND - ALSA SELFTESTS
20206 M:      Mark Brown <broonie@kernel.org>
20207 L:      linux-sound@vger.kernel.org
20208 L:      linux-kselftest@vger.kernel.org
20209 S:      Supported
20210 F:      tools/testing/selftests/alsa
20211
20212 SOUND - COMPRESSED AUDIO
20213 M:      Vinod Koul <vkoul@kernel.org>
20214 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20215 S:      Supported
20216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20217 F:      Documentation/sound/designs/compress-offload.rst
20218 F:      include/sound/compress_driver.h
20219 F:      include/uapi/sound/compress_*
20220 F:      sound/core/compress_offload.c
20221 F:      sound/soc/soc-compress.c
20222
20223 SOUND - DMAENGINE HELPERS
20224 M:      Lars-Peter Clausen <lars@metafoo.de>
20225 S:      Supported
20226 F:      include/sound/dmaengine_pcm.h
20227 F:      sound/core/pcm_dmaengine.c
20228 F:      sound/soc/soc-generic-dmaengine-pcm.c
20229
20230 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20231 M:      Liam Girdwood <lgirdwood@gmail.com>
20232 M:      Mark Brown <broonie@kernel.org>
20233 L:      linux-sound@vger.kernel.org
20234 S:      Supported
20235 W:      http://alsa-project.org/main/index.php/ASoC
20236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20237 F:      Documentation/devicetree/bindings/sound/
20238 F:      Documentation/sound/soc/
20239 F:      include/dt-bindings/sound/
20240 F:      include/sound/soc*
20241 F:      include/sound/sof.h
20242 F:      include/sound/sof/
20243 F:      include/trace/events/sof*.h
20244 F:      include/uapi/sound/asoc.h
20245 F:      sound/soc/
20246
20247 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20248 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20249 M:      Liam Girdwood <lgirdwood@gmail.com>
20250 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20251 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20252 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20253 M:      Daniel Baluta <daniel.baluta@nxp.com>
20254 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20255 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20256 S:      Supported
20257 W:      https://github.com/thesofproject/linux/
20258 F:      sound/soc/sof/
20259
20260 SOUNDWIRE SUBSYSTEM
20261 M:      Vinod Koul <vkoul@kernel.org>
20262 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20263 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20264 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20265 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20266 S:      Supported
20267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20268 F:      Documentation/driver-api/soundwire/
20269 F:      drivers/soundwire/
20270 F:      include/linux/soundwire/
20271
20272 SP2 MEDIA DRIVER
20273 M:      Olli Salonen <olli.salonen@iki.fi>
20274 L:      linux-media@vger.kernel.org
20275 S:      Maintained
20276 W:      https://linuxtv.org
20277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20278 F:      drivers/media/dvb-frontends/sp2*
20279
20280 SPANISH DOCUMENTATION
20281 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20282 S:      Maintained
20283 F:      Documentation/translations/sp_SP/
20284
20285 SPARC + UltraSPARC (sparc/sparc64)
20286 M:      "David S. Miller" <davem@davemloft.net>
20287 L:      sparclinux@vger.kernel.org
20288 S:      Maintained
20289 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20292 F:      arch/sparc/
20293 F:      drivers/sbus/
20294
20295 SPARC SERIAL DRIVERS
20296 M:      "David S. Miller" <davem@davemloft.net>
20297 L:      sparclinux@vger.kernel.org
20298 S:      Maintained
20299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20301 F:      drivers/tty/serial/suncore.c
20302 F:      drivers/tty/serial/sunhv.c
20303 F:      drivers/tty/serial/sunsab.c
20304 F:      drivers/tty/serial/sunsab.h
20305 F:      drivers/tty/serial/sunsu.c
20306 F:      drivers/tty/serial/sunzilog.c
20307 F:      drivers/tty/serial/sunzilog.h
20308 F:      drivers/tty/vcc.c
20309 F:      include/linux/sunserialcore.h
20310
20311 SPARSE CHECKER
20312 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20313 L:      linux-sparse@vger.kernel.org
20314 S:      Maintained
20315 W:      https://sparse.docs.kernel.org/
20316 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20317 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20318 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20319 F:      include/linux/compiler.h
20320
20321 SPEAKUP CONSOLE SPEECH DRIVER
20322 M:      William Hubbs <w.d.hubbs@gmail.com>
20323 M:      Chris Brannon <chris@the-brannons.com>
20324 M:      Kirk Reiser <kirk@reisers.ca>
20325 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20326 L:      speakup@linux-speakup.org
20327 S:      Odd Fixes
20328 W:      http://www.linux-speakup.org/
20329 W:      https://github.com/linux-speakup/speakup
20330 B:      https://github.com/linux-speakup/speakup/issues
20331 F:      drivers/accessibility/speakup/
20332
20333 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20334 M:      Viresh Kumar <vireshk@kernel.org>
20335 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20336 M:      soc@kernel.org
20337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20338 S:      Maintained
20339 W:      http://www.st.com/spear
20340 F:      arch/arm/boot/dts/st/spear*
20341 F:      arch/arm/mach-spear/
20342 F:      drivers/clk/spear/
20343 F:      drivers/pinctrl/spear/
20344
20345 SPI NOR SUBSYSTEM
20346 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20347 M:      Pratyush Yadav <pratyush@kernel.org>
20348 R:      Michael Walle <michael@walle.cc>
20349 L:      linux-mtd@lists.infradead.org
20350 S:      Maintained
20351 W:      http://www.linux-mtd.infradead.org/
20352 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20353 C:      irc://irc.oftc.net/mtd
20354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20355 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20356 F:      drivers/mtd/spi-nor/
20357 F:      include/linux/mtd/spi-nor.h
20358
20359 SPI SUBSYSTEM
20360 M:      Mark Brown <broonie@kernel.org>
20361 L:      linux-spi@vger.kernel.org
20362 S:      Maintained
20363 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20365 F:      Documentation/devicetree/bindings/spi/
20366 F:      Documentation/spi/
20367 F:      drivers/spi/
20368 F:      include/linux/spi/
20369 F:      include/uapi/linux/spi/
20370 F:      tools/spi/
20371
20372 SPIDERNET NETWORK DRIVER for CELL
20373 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20374 M:      Geoff Levand <geoff@infradead.org>
20375 L:      netdev@vger.kernel.org
20376 L:      linuxppc-dev@lists.ozlabs.org
20377 S:      Maintained
20378 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20379 F:      drivers/net/ethernet/toshiba/spider_net*
20380
20381 SPMI SUBSYSTEM
20382 M:      Stephen Boyd <sboyd@kernel.org>
20383 L:      linux-kernel@vger.kernel.org
20384 S:      Maintained
20385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20386 F:      Documentation/devicetree/bindings/spmi/
20387 F:      drivers/spmi/
20388 F:      include/dt-bindings/spmi/spmi.h
20389 F:      include/linux/spmi.h
20390 F:      include/trace/events/spmi.h
20391
20392 SPU FILE SYSTEM
20393 M:      Jeremy Kerr <jk@ozlabs.org>
20394 L:      linuxppc-dev@lists.ozlabs.org
20395 S:      Supported
20396 W:      http://www.ibm.com/developerworks/power/cell/
20397 F:      Documentation/filesystems/spufs/spufs.rst
20398 F:      arch/powerpc/platforms/cell/spufs/
20399
20400 SQUASHFS FILE SYSTEM
20401 M:      Phillip Lougher <phillip@squashfs.org.uk>
20402 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20403 S:      Maintained
20404 W:      http://squashfs.org.uk
20405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20406 F:      Documentation/filesystems/squashfs.rst
20407 F:      fs/squashfs/
20408
20409 SRM (Alpha) environment access
20410 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20411 S:      Maintained
20412 F:      arch/alpha/kernel/srm_env.c
20413
20414 ST LSM6DSx IMU IIO DRIVER
20415 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20416 L:      linux-iio@vger.kernel.org
20417 S:      Maintained
20418 W:      http://www.st.com/
20419 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20420 F:      drivers/iio/imu/st_lsm6dsx/
20421
20422 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20423 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20424 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20425 L:      linux-media@vger.kernel.org
20426 S:      Maintained
20427 T:      git git://linuxtv.org/media_tree.git
20428 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20429 F:      drivers/media/i2c/st-mipid02.c
20430
20431 ST STM32 I2C/SMBUS DRIVER
20432 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20433 M:      Alain Volmat <alain.volmat@foss.st.com>
20434 L:      linux-i2c@vger.kernel.org
20435 S:      Maintained
20436 F:      drivers/i2c/busses/i2c-stm32*
20437
20438 ST STM32 SPI DRIVER
20439 M:      Alain Volmat <alain.volmat@foss.st.com>
20440 L:      linux-spi@vger.kernel.org
20441 S:      Maintained
20442 F:      drivers/spi/spi-stm32.c
20443
20444 ST STPDDC60 DRIVER
20445 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20446 L:      linux-hwmon@vger.kernel.org
20447 S:      Maintained
20448 F:      Documentation/hwmon/stpddc60.rst
20449 F:      drivers/hwmon/pmbus/stpddc60.c
20450
20451 ST VGXY61 DRIVER
20452 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20453 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20454 L:      linux-media@vger.kernel.org
20455 S:      Maintained
20456 T:      git git://linuxtv.org/media_tree.git
20457 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20458 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20459 F:      drivers/media/i2c/st-vgxy61.c
20460
20461 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20462 M:      Song Qiang <songqiang1304521@gmail.com>
20463 L:      linux-iio@vger.kernel.org
20464 S:      Maintained
20465 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20466 F:      drivers/iio/proximity/vl53l0x-i2c.c
20467
20468 STABLE BRANCH
20469 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20470 M:      Sasha Levin <sashal@kernel.org>
20471 L:      stable@vger.kernel.org
20472 S:      Supported
20473 F:      Documentation/process/stable-kernel-rules.rst
20474
20475 STAGING - ATOMISP DRIVER
20476 M:      Hans de Goede <hdegoede@redhat.com>
20477 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20478 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20479 L:      linux-media@vger.kernel.org
20480 S:      Maintained
20481 F:      drivers/staging/media/atomisp/
20482
20483 STAGING - FIELDBUS SUBSYSTEM
20484 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20485 S:      Maintained
20486 F:      drivers/staging/fieldbus/*
20487 F:      drivers/staging/fieldbus/Documentation/
20488
20489 STAGING - HMS ANYBUS-S BUS
20490 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20491 S:      Maintained
20492 F:      drivers/staging/fieldbus/anybuss/
20493
20494 STAGING - INDUSTRIAL IO
20495 M:      Jonathan Cameron <jic23@kernel.org>
20496 L:      linux-iio@vger.kernel.org
20497 S:      Odd Fixes
20498 F:      Documentation/devicetree/bindings/staging/iio/
20499 F:      drivers/staging/iio/
20500
20501 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20502 M:      Marc Dietrich <marvin24@gmx.de>
20503 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20504 L:      linux-tegra@vger.kernel.org
20505 S:      Maintained
20506 F:      drivers/staging/nvec/
20507
20508 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20509 M:      Jens Frederich <jfrederich@gmail.com>
20510 M:      Jon Nettleton <jon.nettleton@gmail.com>
20511 S:      Maintained
20512 W:      http://wiki.laptop.org/go/DCON
20513 F:      drivers/staging/olpc_dcon/
20514
20515 STAGING - REALTEK RTL8712U DRIVERS
20516 M:      Larry Finger <Larry.Finger@lwfinger.net>
20517 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20518 S:      Odd Fixes
20519 F:      drivers/staging/rtl8712/
20520
20521 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20522 M:      Michael Hennerich <michael.hennerich@analog.com>
20523 L:      linux-fbdev@vger.kernel.org
20524 S:      Supported
20525 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20526 F:      drivers/staging/fbtft/fb_seps525.c
20527
20528 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20529 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20530 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20531 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20532 L:      linux-fbdev@vger.kernel.org
20533 S:      Maintained
20534 F:      drivers/staging/sm750fb/
20535
20536 STAGING - VIA VT665X DRIVERS
20537 M:      Forest Bond <forest@alittletooquiet.net>
20538 S:      Odd Fixes
20539 F:      drivers/staging/vt665?/
20540
20541 STAGING SUBSYSTEM
20542 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20543 L:      linux-staging@lists.linux.dev
20544 S:      Supported
20545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20546 F:      drivers/staging/
20547
20548 STANDALONE CACHE CONTROLLER DRIVERS
20549 M:      Conor Dooley <conor@kernel.org>
20550 L:      linux-riscv@lists.infradead.org
20551 S:      Maintained
20552 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20553 F:      drivers/cache
20554
20555 STARFIRE/DURALAN NETWORK DRIVER
20556 M:      Ion Badulescu <ionut@badula.org>
20557 S:      Odd Fixes
20558 F:      drivers/net/ethernet/adaptec/starfire*
20559
20560 STARFIVE CRYPTO DRIVER
20561 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20562 M:      William Qiu <william.qiu@starfivetech.com>
20563 S:      Supported
20564 F:      Documentation/devicetree/bindings/crypto/starfive*
20565 F:      drivers/crypto/starfive/
20566
20567 STARFIVE DEVICETREES
20568 M:      Emil Renner Berthing <kernel@esmil.dk>
20569 S:      Maintained
20570 F:      arch/riscv/boot/dts/starfive/
20571
20572 STARFIVE DWMAC GLUE LAYER
20573 M:      Emil Renner Berthing <kernel@esmil.dk>
20574 M:      Samin Guo <samin.guo@starfivetech.com>
20575 S:      Maintained
20576 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20577 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20578
20579 STARFIVE JH7110 DPHY RX DRIVER
20580 M:      Jack Zhu <jack.zhu@starfivetech.com>
20581 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20582 S:      Supported
20583 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20584 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20585
20586 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20587 M:      William Qiu <william.qiu@starfivetech.com>
20588 S:      Supported
20589 F:      Documentation/devicetree/bindings/mmc/starfive*
20590 F:      drivers/mmc/host/dw_mmc-starfive.c
20591
20592 STARFIVE JH7110 PLL CLOCK DRIVER
20593 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20594 S:      Supported
20595 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20596 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20597
20598 STARFIVE JH7110 PWMDAC DRIVER
20599 M:      Hal Feng <hal.feng@starfivetech.com>
20600 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20601 S:      Supported
20602 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20603 F:      sound/soc/starfive/jh7110_pwmdac.c
20604
20605 STARFIVE JH7110 SYSCON
20606 M:      William Qiu <william.qiu@starfivetech.com>
20607 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20608 S:      Supported
20609 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20610
20611 STARFIVE JH7110 TDM DRIVER
20612 M:      Walker Chen <walker.chen@starfivetech.com>
20613 S:      Maintained
20614 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20615 F:      sound/soc/starfive/jh7110_tdm.c
20616
20617 STARFIVE JH71X0 CLOCK DRIVERS
20618 M:      Emil Renner Berthing <kernel@esmil.dk>
20619 M:      Hal Feng <hal.feng@starfivetech.com>
20620 S:      Maintained
20621 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20622 F:      drivers/clk/starfive/clk-starfive-jh71*
20623 F:      include/dt-bindings/clock/starfive?jh71*.h
20624
20625 STARFIVE JH71X0 PINCTRL DRIVERS
20626 M:      Emil Renner Berthing <kernel@esmil.dk>
20627 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20628 M:      Hal Feng <hal.feng@starfivetech.com>
20629 L:      linux-gpio@vger.kernel.org
20630 S:      Maintained
20631 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20632 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20633 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20634 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20635
20636 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20637 M:      Emil Renner Berthing <kernel@esmil.dk>
20638 M:      Hal Feng <hal.feng@starfivetech.com>
20639 S:      Maintained
20640 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20641 F:      drivers/reset/starfive/reset-starfive-jh71*
20642 F:      include/dt-bindings/reset/starfive?jh71*.h
20643
20644 STARFIVE JH71X0 USB DRIVERS
20645 M:      Minda Chen <minda.chen@starfivetech.com>
20646 S:      Maintained
20647 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20648 F:      drivers/usb/cdns3/cdns3-starfive.c
20649
20650 STARFIVE JH71XX PMU CONTROLLER DRIVER
20651 M:      Walker Chen <walker.chen@starfivetech.com>
20652 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20653 S:      Supported
20654 F:      Documentation/devicetree/bindings/power/starfive*
20655 F:      drivers/pmdomain/starfive/
20656 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20657
20658 STARFIVE SOC DRIVERS
20659 M:      Conor Dooley <conor@kernel.org>
20660 S:      Maintained
20661 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20662 F:      Documentation/devicetree/bindings/soc/starfive/
20663
20664 STARFIVE TRNG DRIVER
20665 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20666 S:      Supported
20667 F:      Documentation/devicetree/bindings/rng/starfive*
20668 F:      drivers/char/hw_random/jh7110-trng.c
20669
20670 STARFIVE WATCHDOG DRIVER
20671 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20672 M:      Samin Guo <samin.guo@starfivetech.com>
20673 S:      Supported
20674 F:      Documentation/devicetree/bindings/watchdog/starfive*
20675 F:      drivers/watchdog/starfive-wdt.c
20676
20677 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20678 M:      Minda Chen <minda.chen@starfivetech.com>
20679 S:      Supported
20680 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20681 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20682 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20683 F:      drivers/phy/starfive/phy-jh7110-usb.c
20684
20685 STATIC BRANCH/CALL
20686 M:      Peter Zijlstra <peterz@infradead.org>
20687 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20688 M:      Jason Baron <jbaron@akamai.com>
20689 R:      Steven Rostedt <rostedt@goodmis.org>
20690 R:      Ard Biesheuvel <ardb@kernel.org>
20691 S:      Supported
20692 F:      arch/*/include/asm/jump_label*.h
20693 F:      arch/*/include/asm/static_call*.h
20694 F:      arch/*/kernel/jump_label.c
20695 F:      arch/*/kernel/static_call.c
20696 F:      include/linux/jump_label*.h
20697 F:      include/linux/static_call*.h
20698 F:      kernel/jump_label.c
20699 F:      kernel/static_call.c
20700
20701 STI AUDIO (ASoC) DRIVERS
20702 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20703 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20704 S:      Maintained
20705 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20706 F:      sound/soc/sti/
20707
20708 STI CEC DRIVER
20709 M:      Alain Volmat <alain.volmat@foss.st.com>
20710 S:      Maintained
20711 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20712 F:      drivers/media/cec/platform/sti/
20713
20714 STK1160 USB VIDEO CAPTURE DRIVER
20715 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20716 L:      linux-media@vger.kernel.org
20717 S:      Maintained
20718 T:      git git://linuxtv.org/media_tree.git
20719 F:      drivers/media/usb/stk1160/
20720
20721 STM32 AUDIO (ASoC) DRIVERS
20722 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20723 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20724 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20725 S:      Maintained
20726 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20727 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20728 F:      sound/soc/stm/
20729
20730 STM32 TIMER/LPTIMER DRIVERS
20731 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20732 S:      Maintained
20733 F:      Documentation/ABI/testing/*timer-stm32
20734 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20735 F:      drivers/*/stm32-*timer*
20736 F:      drivers/pwm/pwm-stm32*
20737 F:      include/linux/*/stm32-*tim*
20738
20739 STMMAC ETHERNET DRIVER
20740 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20741 M:      Jose Abreu <joabreu@synopsys.com>
20742 L:      netdev@vger.kernel.org
20743 S:      Supported
20744 W:      http://www.stlinux.com
20745 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20746 F:      drivers/net/ethernet/stmicro/stmmac/
20747
20748 SUN HAPPY MEAL ETHERNET DRIVER
20749 M:      Sean Anderson <seanga2@gmail.com>
20750 S:      Maintained
20751 F:      drivers/net/ethernet/sun/sunhme.*
20752
20753 SUN3/3X
20754 M:      Sam Creasey <sammy@sammy.net>
20755 S:      Maintained
20756 W:      http://sammy.net/sun3/
20757 F:      arch/m68k/include/asm/sun3*
20758 F:      arch/m68k/kernel/*sun3*
20759 F:      arch/m68k/sun3*/
20760 F:      drivers/net/ethernet/i825xx/sun3*
20761
20762 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20763 M:      Hans de Goede <hdegoede@redhat.com>
20764 L:      linux-input@vger.kernel.org
20765 S:      Maintained
20766 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20767 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20768
20769 SUNDANCE NETWORK DRIVER
20770 M:      Denis Kirjanov <kda@linux-powerpc.org>
20771 L:      netdev@vger.kernel.org
20772 S:      Maintained
20773 F:      drivers/net/ethernet/dlink/sundance.c
20774
20775 SUNPLUS ETHERNET DRIVER
20776 M:      Wells Lu <wellslutw@gmail.com>
20777 L:      netdev@vger.kernel.org
20778 S:      Maintained
20779 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20780 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20781 F:      drivers/net/ethernet/sunplus/
20782
20783 SUNPLUS MMC DRIVER
20784 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20785 M:      Li-hao Kuo <lhjeff911@gmail.com>
20786 S:      Maintained
20787 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20788 F:      drivers/mmc/host/sunplus-mmc.c
20789
20790 SUNPLUS OCOTP DRIVER
20791 M:      Vincent Shih <vincent.sunplus@gmail.com>
20792 S:      Maintained
20793 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20794 F:      drivers/nvmem/sunplus-ocotp.c
20795
20796 SUNPLUS PWM DRIVER
20797 M:      Hammer Hsieh <hammerh0314@gmail.com>
20798 S:      Maintained
20799 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20800 F:      drivers/pwm/pwm-sunplus.c
20801
20802 SUNPLUS RTC DRIVER
20803 M:      Vincent Shih <vincent.sunplus@gmail.com>
20804 L:      linux-rtc@vger.kernel.org
20805 S:      Maintained
20806 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20807 F:      drivers/rtc/rtc-sunplus.c
20808
20809 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20810 M:      Li-hao Kuo <lhjeff911@gmail.com>
20811 L:      linux-spi@vger.kernel.org
20812 S:      Maintained
20813 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20814 F:      drivers/spi/spi-sunplus-sp7021.c
20815
20816 SUNPLUS UART DRIVER
20817 M:      Hammer Hsieh <hammerh0314@gmail.com>
20818 S:      Maintained
20819 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20820 F:      drivers/tty/serial/sunplus-uart.c
20821
20822 SUNPLUS USB2 PHY DRIVER
20823 M:      Vincent Shih <vincent.sunplus@gmail.com>
20824 L:      linux-usb@vger.kernel.org
20825 S:      Maintained
20826 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20827 F:      drivers/phy/sunplus/Kconfig
20828 F:      drivers/phy/sunplus/Makefile
20829 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20830
20831 SUNPLUS WATCHDOG DRIVER
20832 M:      Xiantao Hu <xt.hu@cqplus1.com>
20833 L:      linux-watchdog@vger.kernel.org
20834 S:      Maintained
20835 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20836 F:      drivers/watchdog/sunplus_wdt.c
20837
20838 SUPERH
20839 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20840 M:      Rich Felker <dalias@libc.org>
20841 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20842 L:      linux-sh@vger.kernel.org
20843 S:      Maintained
20844 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20845 F:      Documentation/arch/sh/
20846 F:      arch/sh/
20847 F:      drivers/sh/
20848
20849 SUSPEND TO RAM
20850 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20851 M:      Len Brown <len.brown@intel.com>
20852 M:      Pavel Machek <pavel@ucw.cz>
20853 L:      linux-pm@vger.kernel.org
20854 S:      Supported
20855 B:      https://bugzilla.kernel.org
20856 F:      Documentation/power/
20857 F:      arch/x86/kernel/acpi/sleep*
20858 F:      arch/x86/kernel/acpi/wakeup*
20859 F:      drivers/base/power/
20860 F:      include/linux/freezer.h
20861 F:      include/linux/pm.h
20862 F:      include/linux/suspend.h
20863 F:      kernel/power/
20864
20865 SVGA HANDLING
20866 M:      Martin Mares <mj@ucw.cz>
20867 L:      linux-video@atrey.karlin.mff.cuni.cz
20868 S:      Maintained
20869 F:      Documentation/admin-guide/svga.rst
20870 F:      arch/x86/boot/video*
20871
20872 SWITCHDEV
20873 M:      Jiri Pirko <jiri@resnulli.us>
20874 M:      Ivan Vecera <ivecera@redhat.com>
20875 L:      netdev@vger.kernel.org
20876 S:      Supported
20877 F:      include/net/switchdev.h
20878 F:      net/switchdev/
20879
20880 SY8106A REGULATOR DRIVER
20881 M:      Icenowy Zheng <icenowy@aosc.io>
20882 S:      Maintained
20883 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20884 F:      drivers/regulator/sy8106a-regulator.c
20885
20886 SYNC FILE FRAMEWORK
20887 M:      Sumit Semwal <sumit.semwal@linaro.org>
20888 R:      Gustavo Padovan <gustavo@padovan.org>
20889 L:      linux-media@vger.kernel.org
20890 L:      dri-devel@lists.freedesktop.org
20891 S:      Maintained
20892 T:      git git://anongit.freedesktop.org/drm/drm-misc
20893 F:      Documentation/driver-api/sync_file.rst
20894 F:      drivers/dma-buf/dma-fence*
20895 F:      drivers/dma-buf/sw_sync.c
20896 F:      drivers/dma-buf/sync_*
20897 F:      include/linux/sync_file.h
20898 F:      include/uapi/linux/sync_file.h
20899
20900 SYNOPSYS ARC ARCHITECTURE
20901 M:      Vineet Gupta <vgupta@kernel.org>
20902 L:      linux-snps-arc@lists.infradead.org
20903 S:      Supported
20904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20905 F:      Documentation/arch/arc
20906 F:      Documentation/devicetree/bindings/arc/*
20907 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20908 F:      arch/arc/
20909 F:      drivers/clocksource/arc_timer.c
20910 F:      drivers/tty/serial/arc_uart.c
20911
20912 SYNOPSYS ARC HSDK SDP pll clock driver
20913 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20914 S:      Supported
20915 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20916 F:      drivers/clk/clk-hsdk-pll.c
20917
20918 SYNOPSYS ARC SDP clock driver
20919 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20920 S:      Supported
20921 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20922 F:      drivers/clk/axs10x/*
20923
20924 SYNOPSYS ARC SDP platform support
20925 M:      Alexey Brodkin <abrodkin@synopsys.com>
20926 S:      Supported
20927 F:      Documentation/devicetree/bindings/arc/axs10*
20928 F:      arch/arc/boot/dts/ax*
20929 F:      arch/arc/plat-axs10x
20930
20931 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20932 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20933 S:      Supported
20934 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20935 F:      drivers/reset/reset-axs10x.c
20936
20937 SYNOPSYS CREG GPIO DRIVER
20938 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20939 S:      Maintained
20940 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20941 F:      drivers/gpio/gpio-creg-snps.c
20942
20943 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20944 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20945 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20946 S:      Supported
20947 F:      drivers/tty/serial/8250/8250_dw.c
20948 F:      drivers/tty/serial/8250/8250_dwlib.*
20949 F:      drivers/tty/serial/8250/8250_lpss.c
20950
20951 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20952 M:      Hoan Tran <hoan@os.amperecomputing.com>
20953 M:      Serge Semin <fancer.lancer@gmail.com>
20954 L:      linux-gpio@vger.kernel.org
20955 S:      Maintained
20956 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20957 F:      drivers/gpio/gpio-dwapb.c
20958
20959 SYNOPSYS DESIGNWARE APB SSI DRIVER
20960 M:      Serge Semin <fancer.lancer@gmail.com>
20961 L:      linux-spi@vger.kernel.org
20962 S:      Supported
20963 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20964 F:      drivers/spi/spi-dw*
20965
20966 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20967 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20968 S:      Maintained
20969 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20970 F:      drivers/dma/dw-axi-dmac/
20971
20972 SYNOPSYS DESIGNWARE DMAC DRIVER
20973 M:      Viresh Kumar <vireshk@kernel.org>
20974 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20975 S:      Maintained
20976 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20977 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20978 F:      drivers/dma/dw/
20979 F:      include/dt-bindings/dma/dw-dmac.h
20980 F:      include/linux/dma/dw.h
20981 F:      include/linux/platform_data/dma-dw.h
20982
20983 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20984 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20985 L:      netdev@vger.kernel.org
20986 S:      Supported
20987 F:      drivers/net/ethernet/synopsys/
20988
20989 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20990 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20991 L:      netdev@vger.kernel.org
20992 S:      Supported
20993 F:      drivers/net/pcs/pcs-xpcs.c
20994 F:      drivers/net/pcs/pcs-xpcs.h
20995 F:      include/linux/pcs/pcs-xpcs.h
20996
20997 SYNOPSYS DESIGNWARE I2C DRIVER
20998 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20999 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21000 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21001 R:      Jan Dabros <jsd@semihalf.com>
21002 L:      linux-i2c@vger.kernel.org
21003 S:      Supported
21004 F:      drivers/i2c/busses/i2c-designware-*
21005
21006 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21007 M:      Jaehoon Chung <jh80.chung@samsung.com>
21008 L:      linux-mmc@vger.kernel.org
21009 S:      Maintained
21010 F:      drivers/mmc/host/dw_mmc*
21011
21012 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21013 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21014 S:      Supported
21015 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21016 F:      drivers/reset/reset-hsdk.c
21017 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21018
21019 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21020 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21021 M:      Manjunath M B <manjumb@synopsys.com>
21022 L:      linux-mmc@vger.kernel.org
21023 S:      Maintained
21024 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21025
21026 SYSTEM CONFIGURATION (SYSCON)
21027 M:      Lee Jones <lee@kernel.org>
21028 M:      Arnd Bergmann <arnd@arndb.de>
21029 S:      Supported
21030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21031 F:      drivers/mfd/syscon.c
21032
21033 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21034 M:      Sudeep Holla <sudeep.holla@arm.com>
21035 R:      Cristian Marussi <cristian.marussi@arm.com>
21036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21037 S:      Maintained
21038 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21039 F:      drivers/clk/clk-sc[mp]i.c
21040 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21041 F:      drivers/firmware/arm_scmi/
21042 F:      drivers/firmware/arm_scpi.c
21043 F:      drivers/pmdomain/arm/
21044 F:      drivers/powercap/arm_scmi_powercap.c
21045 F:      drivers/regulator/scmi-regulator.c
21046 F:      drivers/reset/reset-scmi.c
21047 F:      include/linux/sc[mp]i_protocol.h
21048 F:      include/trace/events/scmi.h
21049 F:      include/uapi/linux/virtio_scmi.h
21050
21051 SYSTEM RESET/SHUTDOWN DRIVERS
21052 M:      Sebastian Reichel <sre@kernel.org>
21053 L:      linux-pm@vger.kernel.org
21054 S:      Maintained
21055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21056 F:      Documentation/devicetree/bindings/power/reset/
21057 F:      drivers/power/reset/
21058
21059 SYSTEM TRACE MODULE CLASS
21060 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21061 S:      Maintained
21062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21063 F:      Documentation/trace/stm.rst
21064 F:      drivers/hwtracing/stm/
21065 F:      include/linux/stm.h
21066 F:      include/uapi/linux/stm.h
21067
21068 SYSTEM76 ACPI DRIVER
21069 M:      Jeremy Soller <jeremy@system76.com>
21070 M:      System76 Product Development <productdev@system76.com>
21071 L:      platform-driver-x86@vger.kernel.org
21072 S:      Maintained
21073 F:      drivers/platform/x86/system76_acpi.c
21074
21075 SYSV FILESYSTEM
21076 S:      Orphan
21077 F:      Documentation/filesystems/sysv-fs.rst
21078 F:      fs/sysv/
21079 F:      include/linux/sysv_fs.h
21080
21081 TASKSTATS STATISTICS INTERFACE
21082 M:      Balbir Singh <bsingharora@gmail.com>
21083 S:      Maintained
21084 F:      Documentation/accounting/taskstats*
21085 F:      include/linux/taskstats*
21086 F:      kernel/taskstats.c
21087
21088 TC subsystem
21089 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21090 M:      Cong Wang <xiyou.wangcong@gmail.com>
21091 M:      Jiri Pirko <jiri@resnulli.us>
21092 L:      netdev@vger.kernel.org
21093 S:      Maintained
21094 F:      include/net/pkt_cls.h
21095 F:      include/net/pkt_sched.h
21096 F:      include/net/tc_act/
21097 F:      include/uapi/linux/pkt_cls.h
21098 F:      include/uapi/linux/pkt_sched.h
21099 F:      include/uapi/linux/tc_act/
21100 F:      include/uapi/linux/tc_ematch/
21101 F:      net/sched/
21102 F:      tools/testing/selftests/tc-testing
21103
21104 TC90522 MEDIA DRIVER
21105 M:      Akihiro Tsukada <tskd08@gmail.com>
21106 L:      linux-media@vger.kernel.org
21107 S:      Odd Fixes
21108 F:      drivers/media/dvb-frontends/tc90522*
21109
21110 TCP LOW PRIORITY MODULE
21111 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21112 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21113 S:      Maintained
21114 W:      http://tcp-lp-mod.sourceforge.net/
21115 F:      net/ipv4/tcp_lp.c
21116
21117 TDA10071 MEDIA DRIVER
21118 L:      linux-media@vger.kernel.org
21119 S:      Orphan
21120 W:      https://linuxtv.org
21121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21122 F:      drivers/media/dvb-frontends/tda10071*
21123
21124 TDA18212 MEDIA DRIVER
21125 L:      linux-media@vger.kernel.org
21126 S:      Orphan
21127 W:      https://linuxtv.org
21128 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21129 F:      drivers/media/tuners/tda18212*
21130
21131 TDA18218 MEDIA DRIVER
21132 L:      linux-media@vger.kernel.org
21133 S:      Orphan
21134 W:      https://linuxtv.org
21135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21136 F:      drivers/media/tuners/tda18218*
21137
21138 TDA18250 MEDIA DRIVER
21139 M:      Olli Salonen <olli.salonen@iki.fi>
21140 L:      linux-media@vger.kernel.org
21141 S:      Maintained
21142 W:      https://linuxtv.org
21143 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21144 T:      git git://linuxtv.org/media_tree.git
21145 F:      drivers/media/tuners/tda18250*
21146
21147 TDA18271 MEDIA DRIVER
21148 M:      Michael Krufky <mkrufky@linuxtv.org>
21149 L:      linux-media@vger.kernel.org
21150 S:      Maintained
21151 W:      https://linuxtv.org
21152 W:      http://github.com/mkrufky
21153 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21154 T:      git git://linuxtv.org/mkrufky/tuners.git
21155 F:      drivers/media/tuners/tda18271*
21156
21157 TDA1997x MEDIA DRIVER
21158 M:      Tim Harvey <tharvey@gateworks.com>
21159 L:      linux-media@vger.kernel.org
21160 S:      Maintained
21161 W:      https://linuxtv.org
21162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21163 F:      drivers/media/i2c/tda1997x.*
21164
21165 TDA827x MEDIA DRIVER
21166 M:      Michael Krufky <mkrufky@linuxtv.org>
21167 L:      linux-media@vger.kernel.org
21168 S:      Maintained
21169 W:      https://linuxtv.org
21170 W:      http://github.com/mkrufky
21171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21172 T:      git git://linuxtv.org/mkrufky/tuners.git
21173 F:      drivers/media/tuners/tda8290.*
21174
21175 TDA8290 MEDIA DRIVER
21176 M:      Michael Krufky <mkrufky@linuxtv.org>
21177 L:      linux-media@vger.kernel.org
21178 S:      Maintained
21179 W:      https://linuxtv.org
21180 W:      http://github.com/mkrufky
21181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21182 T:      git git://linuxtv.org/mkrufky/tuners.git
21183 F:      drivers/media/tuners/tda8290.*
21184
21185 TDA9840 MEDIA DRIVER
21186 M:      Hans Verkuil <hverkuil@xs4all.nl>
21187 L:      linux-media@vger.kernel.org
21188 S:      Maintained
21189 W:      https://linuxtv.org
21190 T:      git git://linuxtv.org/media_tree.git
21191 F:      drivers/media/i2c/tda9840*
21192
21193 TEA5761 TUNER DRIVER
21194 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21195 L:      linux-media@vger.kernel.org
21196 S:      Odd fixes
21197 W:      https://linuxtv.org
21198 T:      git git://linuxtv.org/media_tree.git
21199 F:      drivers/media/tuners/tea5761.*
21200
21201 TEA5767 TUNER DRIVER
21202 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21203 L:      linux-media@vger.kernel.org
21204 S:      Maintained
21205 W:      https://linuxtv.org
21206 T:      git git://linuxtv.org/media_tree.git
21207 F:      drivers/media/tuners/tea5767.*
21208
21209 TEA6415C MEDIA DRIVER
21210 M:      Hans Verkuil <hverkuil@xs4all.nl>
21211 L:      linux-media@vger.kernel.org
21212 S:      Maintained
21213 W:      https://linuxtv.org
21214 T:      git git://linuxtv.org/media_tree.git
21215 F:      drivers/media/i2c/tea6415c*
21216
21217 TEA6420 MEDIA DRIVER
21218 M:      Hans Verkuil <hverkuil@xs4all.nl>
21219 L:      linux-media@vger.kernel.org
21220 S:      Maintained
21221 W:      https://linuxtv.org
21222 T:      git git://linuxtv.org/media_tree.git
21223 F:      drivers/media/i2c/tea6420*
21224
21225 TEAM DRIVER
21226 M:      Jiri Pirko <jiri@resnulli.us>
21227 L:      netdev@vger.kernel.org
21228 S:      Supported
21229 F:      drivers/net/team/
21230 F:      include/linux/if_team.h
21231 F:      include/uapi/linux/if_team.h
21232 F:      tools/testing/selftests/drivers/net/team/
21233
21234 TECHNICAL ADVISORY BOARD PROCESS DOCS
21235 M:      "Theodore Ts'o" <tytso@mit.edu>
21236 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21237 L:      tech-board-discuss@lists.linux-foundation.org
21238 S:      Maintained
21239 F:      Documentation/process/contribution-maturity-model.rst
21240 F:      Documentation/process/researcher-guidelines.rst
21241
21242 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21243 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21244 S:      Maintained
21245 F:      arch/x86/platform/ts5500/
21246
21247 TECHNOTREND USB IR RECEIVER
21248 M:      Sean Young <sean@mess.org>
21249 L:      linux-media@vger.kernel.org
21250 S:      Maintained
21251 F:      drivers/media/rc/ttusbir.c
21252
21253 TECHWELL TW9910 VIDEO DECODER
21254 L:      linux-media@vger.kernel.org
21255 S:      Orphan
21256 F:      drivers/media/i2c/tw9910.c
21257 F:      include/media/i2c/tw9910.h
21258
21259 TEE SUBSYSTEM
21260 M:      Jens Wiklander <jens.wiklander@linaro.org>
21261 R:      Sumit Garg <sumit.garg@linaro.org>
21262 L:      op-tee@lists.trustedfirmware.org
21263 S:      Maintained
21264 F:      Documentation/staging/tee.rst
21265 F:      drivers/tee/
21266 F:      include/linux/tee_drv.h
21267 F:      include/uapi/linux/tee.h
21268
21269 TEGRA ARCHITECTURE SUPPORT
21270 M:      Thierry Reding <thierry.reding@gmail.com>
21271 M:      Jonathan Hunter <jonathanh@nvidia.com>
21272 L:      linux-tegra@vger.kernel.org
21273 S:      Supported
21274 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21276 N:      [^a-z]tegra
21277
21278 TEGRA CLOCK DRIVER
21279 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21280 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21281 S:      Supported
21282 F:      drivers/clk/tegra/
21283
21284 TEGRA DMA DRIVERS
21285 M:      Laxman Dewangan <ldewangan@nvidia.com>
21286 M:      Jon Hunter <jonathanh@nvidia.com>
21287 S:      Supported
21288 F:      drivers/dma/tegra*
21289
21290 TEGRA I2C DRIVER
21291 M:      Laxman Dewangan <ldewangan@nvidia.com>
21292 R:      Dmitry Osipenko <digetx@gmail.com>
21293 S:      Supported
21294 F:      drivers/i2c/busses/i2c-tegra.c
21295
21296 TEGRA IOMMU DRIVERS
21297 M:      Thierry Reding <thierry.reding@gmail.com>
21298 R:      Krishna Reddy <vdumpa@nvidia.com>
21299 L:      linux-tegra@vger.kernel.org
21300 S:      Supported
21301 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21302 F:      drivers/iommu/tegra*
21303
21304 TEGRA KBC DRIVER
21305 M:      Laxman Dewangan <ldewangan@nvidia.com>
21306 S:      Supported
21307 F:      drivers/input/keyboard/tegra-kbc.c
21308
21309 TEGRA NAND DRIVER
21310 M:      Stefan Agner <stefan@agner.ch>
21311 M:      Lucas Stach <dev@lynxeye.de>
21312 S:      Maintained
21313 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21314 F:      drivers/mtd/nand/raw/tegra_nand.c
21315
21316 TEGRA PWM DRIVER
21317 M:      Thierry Reding <thierry.reding@gmail.com>
21318 S:      Supported
21319 F:      drivers/pwm/pwm-tegra.c
21320
21321 TEGRA QUAD SPI DRIVER
21322 M:      Thierry Reding <thierry.reding@gmail.com>
21323 M:      Jonathan Hunter <jonathanh@nvidia.com>
21324 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21325 L:      linux-tegra@vger.kernel.org
21326 S:      Maintained
21327 F:      drivers/spi/spi-tegra210-quad.c
21328
21329 TEGRA SERIAL DRIVER
21330 M:      Laxman Dewangan <ldewangan@nvidia.com>
21331 S:      Supported
21332 F:      drivers/tty/serial/serial-tegra.c
21333
21334 TEGRA SPI DRIVER
21335 M:      Laxman Dewangan <ldewangan@nvidia.com>
21336 S:      Supported
21337 F:      drivers/spi/spi-tegra*
21338
21339 TEGRA VIDEO DRIVER
21340 M:      Thierry Reding <thierry.reding@gmail.com>
21341 M:      Jonathan Hunter <jonathanh@nvidia.com>
21342 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21343 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21344 L:      linux-media@vger.kernel.org
21345 L:      linux-tegra@vger.kernel.org
21346 S:      Maintained
21347 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21348 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21349 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21350 F:      drivers/staging/media/tegra-video/
21351
21352 TEGRA XUSB PADCTL DRIVER
21353 M:      JC Kuo <jckuo@nvidia.com>
21354 S:      Supported
21355 F:      drivers/phy/tegra/xusb*
21356
21357 TEHUTI ETHERNET DRIVER
21358 M:      Andy Gospodarek <andy@greyhouse.net>
21359 L:      netdev@vger.kernel.org
21360 S:      Supported
21361 F:      drivers/net/ethernet/tehuti/*
21362
21363 TELECOM CLOCK DRIVER FOR MCPL0010
21364 M:      Mark Gross <markgross@kernel.org>
21365 S:      Supported
21366 F:      drivers/char/tlclk.c
21367
21368 TEMPO SEMICONDUCTOR DRIVERS
21369 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21370 S:      Maintained
21371 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21372 F:      sound/soc/codecs/tscs*.c
21373 F:      sound/soc/codecs/tscs*.h
21374
21375 TENSILICA XTENSA PORT (xtensa)
21376 M:      Chris Zankel <chris@zankel.net>
21377 M:      Max Filippov <jcmvbkbc@gmail.com>
21378 S:      Maintained
21379 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21380 F:      arch/xtensa/
21381 F:      drivers/irqchip/irq-xtensa-*
21382
21383 TEXAS INSTRUMENTS ASoC DRIVERS
21384 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21385 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21386 S:      Maintained
21387 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21388 F:      sound/soc/ti/
21389
21390 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21391 M:      Shenghao Ding <shenghao-ding@ti.com>
21392 M:      Kevin Lu <kevin-lu@ti.com>
21393 M:      Baojun Xu <baojun.xu@ti.com>
21394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21395 S:      Maintained
21396 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21397 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21398 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21399 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21400 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21401 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21402 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21403 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21404 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21405 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21406 F:      include/sound/tas2*.h
21407 F:      include/sound/tlv320*.h
21408 F:      include/sound/tpa6130a2-plat.h
21409 F:      sound/pci/hda/tas2781_hda_i2c.c
21410 F:      sound/soc/codecs/pcm1681.c
21411 F:      sound/soc/codecs/pcm1789*.*
21412 F:      sound/soc/codecs/pcm179x*.*
21413 F:      sound/soc/codecs/pcm186x*.*
21414 F:      sound/soc/codecs/pcm3008.*
21415 F:      sound/soc/codecs/pcm3060*.*
21416 F:      sound/soc/codecs/pcm3168a*.*
21417 F:      sound/soc/codecs/pcm5102a.c
21418 F:      sound/soc/codecs/pcm512x*.*
21419 F:      sound/soc/codecs/tas2*.*
21420 F:      sound/soc/codecs/tlv320*.*
21421 F:      sound/soc/codecs/tpa6130a2.*
21422
21423 TEXAS INSTRUMENTS DMA DRIVERS
21424 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21425 L:      dmaengine@vger.kernel.org
21426 S:      Maintained
21427 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21428 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21429 F:      Documentation/devicetree/bindings/dma/ti/
21430 F:      drivers/dma/ti/
21431 F:      include/linux/dma/k3-psil.h
21432 F:      include/linux/dma/k3-udma-glue.h
21433 F:      include/linux/dma/ti-cppi5.h
21434 X:      drivers/dma/ti/cppi41.c
21435
21436 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21437 M:      Robert Marko <robert.marko@sartura.hr>
21438 M:      Luka Perkov <luka.perkov@sartura.hr>
21439 L:      linux-hwmon@vger.kernel.org
21440 S:      Maintained
21441 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21442 F:      Documentation/hwmon/tps23861.rst
21443 F:      drivers/hwmon/tps23861.c
21444
21445 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21446 M:      Ricardo Ribalda <ribalda@kernel.org>
21447 L:      linux-iio@vger.kernel.org
21448 S:      Supported
21449 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21450 F:      drivers/iio/dac/ti-dac7612.c
21451
21452 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21453 M:      Nishanth Menon <nm@ti.com>
21454 M:      Tero Kristo <kristo@kernel.org>
21455 M:      Santosh Shilimkar <ssantosh@kernel.org>
21456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21457 S:      Maintained
21458 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21459 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21460 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21461 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21462 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21463 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21464 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21465 F:      drivers/clk/keystone/sci-clk.c
21466 F:      drivers/firmware/ti_sci*
21467 F:      drivers/irqchip/irq-ti-sci-inta.c
21468 F:      drivers/irqchip/irq-ti-sci-intr.c
21469 F:      drivers/reset/reset-ti-sci.c
21470 F:      drivers/soc/ti/ti_sci_inta_msi.c
21471 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21472 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21473 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21474 F:      include/linux/soc/ti/ti_sci_protocol.h
21475
21476 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21477 M:      Puranjay Mohan <puranjay12@gmail.com>
21478 L:      linux-iio@vger.kernel.org
21479 S:      Supported
21480 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21481 F:      drivers/iio/temperature/tmp117.c
21482
21483 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21484 M:      Hans Verkuil <hverkuil@xs4all.nl>
21485 L:      linux-media@vger.kernel.org
21486 S:      Maintained
21487 W:      https://linuxtv.org
21488 T:      git git://linuxtv.org/media_tree.git
21489 F:      drivers/media/radio/radio-raremono.c
21490
21491 THERMAL
21492 M:      Rafael J. Wysocki <rafael@kernel.org>
21493 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21494 R:      Zhang Rui <rui.zhang@intel.com>
21495 R:      Lukasz Luba <lukasz.luba@arm.com>
21496 L:      linux-pm@vger.kernel.org
21497 S:      Supported
21498 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21500 F:      Documentation/ABI/testing/sysfs-class-thermal
21501 F:      Documentation/admin-guide/thermal/
21502 F:      Documentation/devicetree/bindings/thermal/
21503 F:      Documentation/driver-api/thermal/
21504 F:      drivers/thermal/
21505 F:      include/dt-bindings/thermal/
21506 F:      include/linux/cpu_cooling.h
21507 F:      include/linux/thermal.h
21508 F:      include/uapi/linux/thermal.h
21509 F:      tools/lib/thermal/
21510 F:      tools/thermal/
21511
21512 THERMAL DRIVER FOR AMLOGIC SOCS
21513 M:      Guillaume La Roque <glaroque@baylibre.com>
21514 L:      linux-pm@vger.kernel.org
21515 L:      linux-amlogic@lists.infradead.org
21516 S:      Supported
21517 W:      http://linux-meson.com/
21518 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21519 F:      drivers/thermal/amlogic_thermal.c
21520
21521 THERMAL/CPU_COOLING
21522 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21523 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21524 M:      Viresh Kumar <viresh.kumar@linaro.org>
21525 R:      Lukasz Luba <lukasz.luba@arm.com>
21526 L:      linux-pm@vger.kernel.org
21527 S:      Supported
21528 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21529 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21530 F:      drivers/thermal/cpufreq_cooling.c
21531 F:      drivers/thermal/cpuidle_cooling.c
21532 F:      include/linux/cpu_cooling.h
21533
21534 THERMAL/POWER_ALLOCATOR
21535 M:      Lukasz Luba <lukasz.luba@arm.com>
21536 L:      linux-pm@vger.kernel.org
21537 S:      Maintained
21538 F:      Documentation/driver-api/thermal/power_allocator.rst
21539 F:      drivers/thermal/gov_power_allocator.c
21540 F:      drivers/thermal/thermal_trace_ipa.h
21541
21542 THINKPAD ACPI EXTRAS DRIVER
21543 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21544 L:      ibm-acpi-devel@lists.sourceforge.net
21545 L:      platform-driver-x86@vger.kernel.org
21546 S:      Maintained
21547 W:      http://ibm-acpi.sourceforge.net
21548 W:      http://thinkwiki.org/wiki/Ibm-acpi
21549 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21550 F:      drivers/platform/x86/thinkpad_acpi.c
21551
21552 THINKPAD LMI DRIVER
21553 M:      Mark Pearson <markpearson@lenovo.com>
21554 L:      platform-driver-x86@vger.kernel.org
21555 S:      Maintained
21556 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21557 F:      drivers/platform/x86/think-lmi.?
21558
21559 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21560 M:      Isaac Hazan <isaac.hazan@intel.com>
21561 L:      linux-usb@vger.kernel.org
21562 S:      Maintained
21563 F:      drivers/thunderbolt/dma_test.c
21564
21565 THUNDERBOLT DRIVER
21566 M:      Andreas Noever <andreas.noever@gmail.com>
21567 M:      Michael Jamet <michael.jamet@intel.com>
21568 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21569 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21570 L:      linux-usb@vger.kernel.org
21571 S:      Maintained
21572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21573 F:      Documentation/admin-guide/thunderbolt.rst
21574 F:      drivers/thunderbolt/
21575 F:      include/linux/thunderbolt.h
21576
21577 THUNDERBOLT NETWORK DRIVER
21578 M:      Michael Jamet <michael.jamet@intel.com>
21579 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21580 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21581 L:      netdev@vger.kernel.org
21582 S:      Maintained
21583 F:      drivers/net/thunderbolt/
21584
21585 THUNDERX GPIO DRIVER
21586 M:      Robert Richter <rric@kernel.org>
21587 S:      Odd Fixes
21588 F:      drivers/gpio/gpio-thunderx.c
21589
21590 TI ADS7924 ADC DRIVER
21591 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21592 L:      linux-iio@vger.kernel.org
21593 S:      Supported
21594 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21595 F:      drivers/iio/adc/ti-ads7924.c
21596
21597 TI AM437X VPFE DRIVER
21598 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21599 L:      linux-media@vger.kernel.org
21600 S:      Maintained
21601 W:      https://linuxtv.org
21602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21603 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21604 F:      drivers/media/platform/ti/am437x/
21605
21606 TI BANDGAP AND THERMAL DRIVER
21607 M:      Eduardo Valentin <edubezval@gmail.com>
21608 M:      Keerthy <j-keerthy@ti.com>
21609 L:      linux-pm@vger.kernel.org
21610 L:      linux-omap@vger.kernel.org
21611 S:      Maintained
21612 F:      drivers/thermal/ti-soc-thermal/
21613
21614 TI BQ27XXX POWER SUPPLY DRIVER
21615 F:      drivers/power/supply/bq27xxx_battery.c
21616 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21617 F:      include/linux/power/bq27xxx_battery.h
21618
21619 TI CDCE706 CLOCK DRIVER
21620 M:      Max Filippov <jcmvbkbc@gmail.com>
21621 S:      Maintained
21622 F:      drivers/clk/clk-cdce706.c
21623
21624 TI CLOCK DRIVER
21625 M:      Tero Kristo <kristo@kernel.org>
21626 L:      linux-omap@vger.kernel.org
21627 S:      Odd Fixes
21628 F:      drivers/clk/ti/
21629 F:      include/linux/clk/ti.h
21630
21631 TI DAVINCI MACHINE SUPPORT
21632 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21634 S:      Maintained
21635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21636 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21637 F:      arch/arm/boot/dts/ti/davinci/
21638 F:      arch/arm/mach-davinci/
21639 F:      drivers/i2c/busses/i2c-davinci.c
21640
21641 TI DAVINCI SERIES CLOCK DRIVER
21642 M:      David Lechner <david@lechnology.com>
21643 R:      Sekhar Nori <nsekhar@ti.com>
21644 S:      Maintained
21645 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21646 F:      drivers/clk/davinci/
21647 F:      include/linux/clk/davinci.h
21648
21649 TI DAVINCI SERIES GPIO DRIVER
21650 M:      Keerthy <j-keerthy@ti.com>
21651 L:      linux-gpio@vger.kernel.org
21652 S:      Maintained
21653 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21654 F:      drivers/gpio/gpio-davinci.c
21655
21656 TI DAVINCI SERIES MEDIA DRIVER
21657 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21658 L:      linux-media@vger.kernel.org
21659 S:      Maintained
21660 W:      https://linuxtv.org
21661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21662 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21663 F:      drivers/media/platform/ti/davinci/
21664 F:      include/media/davinci/
21665
21666 TI ENHANCED CAPTURE (eCAP) DRIVER
21667 M:      Vignesh Raghavendra <vigneshr@ti.com>
21668 R:      Julien Panis <jpanis@baylibre.com>
21669 L:      linux-iio@vger.kernel.org
21670 L:      linux-omap@vger.kernel.org
21671 S:      Maintained
21672 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21673 F:      drivers/counter/ti-ecap-capture.c
21674
21675 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21676 R:      David Lechner <david@lechnology.com>
21677 L:      linux-iio@vger.kernel.org
21678 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21679 F:      drivers/counter/ti-eqep.c
21680
21681 TI ETHERNET SWITCH DRIVER (CPSW)
21682 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21683 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21684 R:      Roger Quadros <rogerq@kernel.org>
21685 L:      linux-omap@vger.kernel.org
21686 L:      netdev@vger.kernel.org
21687 S:      Maintained
21688 F:      drivers/net/ethernet/ti/cpsw*
21689 F:      drivers/net/ethernet/ti/davinci*
21690
21691 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21692 M:      Alex Dubov <oakad@yahoo.com>
21693 S:      Maintained
21694 W:      http://tifmxx.berlios.de/
21695 F:      drivers/memstick/host/tifm_ms.c
21696 F:      drivers/misc/tifm*
21697 F:      drivers/mmc/host/tifm_sd.c
21698 F:      include/linux/tifm.h
21699
21700 TI FPD-LINK DRIVERS
21701 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21702 L:      linux-media@vger.kernel.org
21703 S:      Maintained
21704 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21705 F:      drivers/media/i2c/ds90*
21706 F:      include/media/i2c/ds90*
21707
21708 TI ICSSG ETHERNET DRIVER (ICSSG)
21709 R:      MD Danish Anwar <danishanwar@ti.com>
21710 R:      Roger Quadros <rogerq@kernel.org>
21711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21712 L:      netdev@vger.kernel.org
21713 S:      Maintained
21714 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21715 F:      drivers/net/ethernet/ti/icssg/*
21716
21717 TI J721E CSI2RX DRIVER
21718 M:      Jai Luthra <j-luthra@ti.com>
21719 L:      linux-media@vger.kernel.org
21720 S:      Maintained
21721 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21722 F:      drivers/media/platform/ti/j721e-csi2rx/
21723
21724 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21725 M:      Nishanth Menon <nm@ti.com>
21726 M:      Santosh Shilimkar <ssantosh@kernel.org>
21727 L:      linux-kernel@vger.kernel.org
21728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21729 S:      Maintained
21730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21731 F:      drivers/pmdomain/ti/omap_prm.c
21732 F:      drivers/soc/ti/*
21733
21734 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21735 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21736 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21738 S:      Maintained
21739 F:      sound/soc/codecs/isabelle*
21740 F:      sound/soc/codecs/lm49453*
21741
21742 TI LMP92064 ADC DRIVER
21743 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21744 R:      kernel@pengutronix.de
21745 L:      linux-iio@vger.kernel.org
21746 S:      Maintained
21747 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21748 F:      drivers/iio/adc/ti-lmp92064.c
21749
21750 TI PCM3060 ASoC CODEC DRIVER
21751 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21752 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21753 S:      Maintained
21754 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21755 F:      sound/soc/codecs/pcm3060*
21756
21757 TI TAS571X FAMILY ASoC CODEC DRIVER
21758 M:      Kevin Cernekee <cernekee@chromium.org>
21759 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21760 S:      Odd Fixes
21761 F:      sound/soc/codecs/tas571x*
21762
21763 TI TMAG5273 MAGNETOMETER DRIVER
21764 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21765 L:      linux-iio@vger.kernel.org
21766 S:      Maintained
21767 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21768 F:      drivers/iio/magnetometer/tmag5273.c
21769
21770 TI TRF7970A NFC DRIVER
21771 M:      Mark Greer <mgreer@animalcreek.com>
21772 L:      linux-wireless@vger.kernel.org
21773 S:      Supported
21774 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21775 F:      drivers/nfc/trf7970a.c
21776
21777 TI TSC2046 ADC DRIVER
21778 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21779 R:      kernel@pengutronix.de
21780 L:      linux-iio@vger.kernel.org
21781 S:      Maintained
21782 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21783 F:      drivers/iio/adc/ti-tsc2046.c
21784
21785 TI TWL4030 SERIES SOC CODEC DRIVER
21786 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21787 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21788 S:      Maintained
21789 F:      sound/soc/codecs/twl4030*
21790
21791 TI VPE/CAL DRIVERS
21792 M:      Benoit Parrot <bparrot@ti.com>
21793 L:      linux-media@vger.kernel.org
21794 S:      Maintained
21795 W:      http://linuxtv.org/
21796 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21797 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21798 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21799 F:      drivers/media/platform/ti/cal/
21800 F:      drivers/media/platform/ti/vpe/
21801
21802 TI WILINK WIRELESS DRIVERS
21803 L:      linux-wireless@vger.kernel.org
21804 S:      Orphan
21805 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21806 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21807 F:      drivers/net/wireless/ti/
21808
21809 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21810 M:      John Stultz <jstultz@google.com>
21811 M:      Thomas Gleixner <tglx@linutronix.de>
21812 R:      Stephen Boyd <sboyd@kernel.org>
21813 L:      linux-kernel@vger.kernel.org
21814 S:      Supported
21815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21816 F:      include/linux/clocksource.h
21817 F:      include/linux/time.h
21818 F:      include/linux/timex.h
21819 F:      include/uapi/linux/time.h
21820 F:      include/uapi/linux/timex.h
21821 F:      kernel/time/alarmtimer.c
21822 F:      kernel/time/clocksource.c
21823 F:      kernel/time/ntp.c
21824 F:      kernel/time/time*.c
21825 F:      tools/testing/selftests/timers/
21826
21827 TIPC NETWORK LAYER
21828 M:      Jon Maloy <jmaloy@redhat.com>
21829 M:      Ying Xue <ying.xue@windriver.com>
21830 L:      netdev@vger.kernel.org (core kernel code)
21831 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21832 S:      Maintained
21833 W:      http://tipc.sourceforge.net/
21834 F:      include/uapi/linux/tipc*.h
21835 F:      net/tipc/
21836
21837 TLAN NETWORK DRIVER
21838 M:      Samuel Chessman <chessman@tux.org>
21839 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21840 S:      Maintained
21841 W:      http://sourceforge.net/projects/tlan/
21842 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21843 F:      drivers/net/ethernet/ti/tlan.*
21844
21845 TMIO/SDHI MMC DRIVER
21846 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21847 L:      linux-mmc@vger.kernel.org
21848 L:      linux-renesas-soc@vger.kernel.org
21849 S:      Supported
21850 F:      drivers/mmc/host/renesas_sdhi*
21851 F:      drivers/mmc/host/tmio_mmc*
21852 F:      include/linux/mfd/tmio.h
21853
21854 TMP401 HARDWARE MONITOR DRIVER
21855 M:      Guenter Roeck <linux@roeck-us.net>
21856 L:      linux-hwmon@vger.kernel.org
21857 S:      Maintained
21858 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21859 F:      Documentation/hwmon/tmp401.rst
21860 F:      drivers/hwmon/tmp401.c
21861
21862 TMP464 HARDWARE MONITOR DRIVER
21863 M:      Guenter Roeck <linux@roeck-us.net>
21864 L:      linux-hwmon@vger.kernel.org
21865 S:      Maintained
21866 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21867 F:      Documentation/hwmon/tmp464.rst
21868 F:      drivers/hwmon/tmp464.c
21869
21870 TMP513 HARDWARE MONITOR DRIVER
21871 M:      Eric Tremblay <etremblay@distech-controls.com>
21872 L:      linux-hwmon@vger.kernel.org
21873 S:      Maintained
21874 F:      Documentation/hwmon/tmp513.rst
21875 F:      drivers/hwmon/tmp513.c
21876
21877 TMPFS (SHMEM FILESYSTEM)
21878 M:      Hugh Dickins <hughd@google.com>
21879 L:      linux-mm@kvack.org
21880 S:      Maintained
21881 F:      include/linux/shmem_fs.h
21882 F:      mm/shmem.c
21883
21884 TOMOYO SECURITY MODULE
21885 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21886 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21887 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21888 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21889 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21890 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21891 S:      Maintained
21892 W:      https://tomoyo.osdn.jp/
21893 F:      security/tomoyo/
21894
21895 TOPSTAR LAPTOP EXTRAS DRIVER
21896 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21897 L:      platform-driver-x86@vger.kernel.org
21898 S:      Maintained
21899 F:      drivers/platform/x86/topstar-laptop.c
21900
21901 TORTURE-TEST MODULES
21902 M:      Davidlohr Bueso <dave@stgolabs.net>
21903 M:      "Paul E. McKenney" <paulmck@kernel.org>
21904 M:      Josh Triplett <josh@joshtriplett.org>
21905 L:      linux-kernel@vger.kernel.org
21906 S:      Supported
21907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21908 F:      Documentation/RCU/torture.rst
21909 F:      kernel/locking/locktorture.c
21910 F:      kernel/rcu/rcuscale.c
21911 F:      kernel/rcu/rcutorture.c
21912 F:      kernel/rcu/refscale.c
21913 F:      kernel/torture.c
21914
21915 TOSHIBA ACPI EXTRAS DRIVER
21916 M:      Azael Avalos <coproscefalo@gmail.com>
21917 L:      platform-driver-x86@vger.kernel.org
21918 S:      Maintained
21919 F:      drivers/platform/x86/toshiba_acpi.c
21920
21921 TOSHIBA BLUETOOTH DRIVER
21922 M:      Azael Avalos <coproscefalo@gmail.com>
21923 L:      platform-driver-x86@vger.kernel.org
21924 S:      Maintained
21925 F:      drivers/platform/x86/toshiba_bluetooth.c
21926
21927 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21928 M:      Azael Avalos <coproscefalo@gmail.com>
21929 L:      platform-driver-x86@vger.kernel.org
21930 S:      Maintained
21931 F:      drivers/platform/x86/toshiba_haps.c
21932
21933 TOSHIBA SMM DRIVER
21934 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21935 S:      Maintained
21936 W:      http://www.buzzard.org.uk/toshiba/
21937 F:      drivers/char/toshiba.c
21938 F:      include/linux/toshiba.h
21939 F:      include/uapi/linux/toshiba.h
21940
21941 TOSHIBA TC358743 DRIVER
21942 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21943 L:      linux-media@vger.kernel.org
21944 S:      Maintained
21945 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21946 F:      drivers/media/i2c/tc358743*
21947 F:      include/media/i2c/tc358743.h
21948
21949 TOSHIBA WMI HOTKEYS DRIVER
21950 M:      Azael Avalos <coproscefalo@gmail.com>
21951 L:      platform-driver-x86@vger.kernel.org
21952 S:      Maintained
21953 F:      drivers/platform/x86/toshiba-wmi.c
21954
21955 TPM DEVICE DRIVER
21956 M:      Peter Huewe <peterhuewe@gmx.de>
21957 M:      Jarkko Sakkinen <jarkko@kernel.org>
21958 R:      Jason Gunthorpe <jgg@ziepe.ca>
21959 L:      linux-integrity@vger.kernel.org
21960 S:      Maintained
21961 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21962 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21964 F:      drivers/char/tpm/
21965
21966 TPS546D24 DRIVER
21967 M:      Duke Du <dukedu83@gmail.com>
21968 L:      linux-hwmon@vger.kernel.org
21969 S:      Maintained
21970 F:      Documentation/hwmon/tps546d24.rst
21971 F:      drivers/hwmon/pmbus/tps546d24.c
21972
21973 TQ SYSTEMS BOARD & DRIVER SUPPORT
21974 L:      linux@ew.tq-group.com
21975 S:      Supported
21976 W:      https://www.tq-group.com/en/products/tq-embedded/
21977 F:      arch/arm/boot/dts/imx*mba*.dts*
21978 F:      arch/arm/boot/dts/imx*tqma*.dts*
21979 F:      arch/arm/boot/dts/mba*.dtsi
21980 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
21981 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21982 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21983 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21984 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
21985 F:      drivers/gpio/gpio-tqmx86.c
21986 F:      drivers/mfd/tqmx86.c
21987 F:      drivers/watchdog/tqmx86_wdt.c
21988
21989 TRACING
21990 M:      Steven Rostedt <rostedt@goodmis.org>
21991 M:      Masami Hiramatsu <mhiramat@kernel.org>
21992 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
21993 L:      linux-kernel@vger.kernel.org
21994 L:      linux-trace-kernel@vger.kernel.org
21995 S:      Maintained
21996 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21998 F:      Documentation/trace/*
21999 F:      fs/tracefs/
22000 F:      include/linux/trace*.h
22001 F:      include/trace/
22002 F:      kernel/trace/
22003 F:      scripts/tracing/
22004 F:      tools/testing/selftests/ftrace/
22005
22006 TRACING MMIO ACCESSES (MMIOTRACE)
22007 M:      Steven Rostedt <rostedt@goodmis.org>
22008 M:      Masami Hiramatsu <mhiramat@kernel.org>
22009 R:      Karol Herbst <karolherbst@gmail.com>
22010 R:      Pekka Paalanen <ppaalanen@gmail.com>
22011 L:      linux-kernel@vger.kernel.org
22012 L:      nouveau@lists.freedesktop.org
22013 S:      Maintained
22014 F:      arch/x86/mm/kmmio.c
22015 F:      arch/x86/mm/mmio-mod.c
22016 F:      arch/x86/mm/testmmiotrace.c
22017 F:      include/linux/mmiotrace.h
22018 F:      kernel/trace/trace_mmiotrace.c
22019
22020 TRACING OS NOISE / LATENCY TRACERS
22021 M:      Steven Rostedt <rostedt@goodmis.org>
22022 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22023 S:      Maintained
22024 F:      Documentation/trace/hwlat_detector.rst
22025 F:      Documentation/trace/osnoise-tracer.rst
22026 F:      Documentation/trace/timerlat-tracer.rst
22027 F:      arch/*/kernel/trace.c
22028 F:      include/trace/events/osnoise.h
22029 F:      kernel/trace/trace_hwlat.c
22030 F:      kernel/trace/trace_irqsoff.c
22031 F:      kernel/trace/trace_osnoise.c
22032 F:      kernel/trace/trace_sched_wakeup.c
22033
22034 TRADITIONAL CHINESE DOCUMENTATION
22035 M:      Hu Haowen <src.res.211@gmail.com>
22036 S:      Maintained
22037 W:      https://github.com/srcres258/linux-doc
22038 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22039 F:      Documentation/translations/zh_TW/
22040
22041 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22042 M:      Dan Williams <dan.j.williams@intel.com>
22043 L:      linux-coco@lists.linux.dev
22044 S:      Maintained
22045 F:      Documentation/ABI/testing/configfs-tsm
22046 F:      drivers/virt/coco/tsm.c
22047 F:      include/linux/tsm.h
22048
22049 TTY LAYER AND SERIAL DRIVERS
22050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22051 M:      Jiri Slaby <jirislaby@kernel.org>
22052 L:      linux-kernel@vger.kernel.org
22053 L:      linux-serial@vger.kernel.org
22054 S:      Supported
22055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22056 F:      Documentation/devicetree/bindings/serial/
22057 F:      Documentation/driver-api/serial/
22058 F:      drivers/tty/
22059 F:      include/linux/selection.h
22060 F:      include/linux/serial.h
22061 F:      include/linux/serial_core.h
22062 F:      include/linux/sysrq.h
22063 F:      include/linux/tty*.h
22064 F:      include/linux/vt.h
22065 F:      include/linux/vt_*.h
22066 F:      include/uapi/linux/serial.h
22067 F:      include/uapi/linux/serial_core.h
22068 F:      include/uapi/linux/tty.h
22069
22070 TUA9001 MEDIA DRIVER
22071 L:      linux-media@vger.kernel.org
22072 S:      Orphan
22073 W:      https://linuxtv.org
22074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22075 F:      drivers/media/tuners/tua9001*
22076
22077 TULIP NETWORK DRIVERS
22078 L:      netdev@vger.kernel.org
22079 L:      linux-parisc@vger.kernel.org
22080 S:      Orphan
22081 F:      drivers/net/ethernet/dec/tulip/
22082
22083 TUN/TAP driver
22084 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22085 M:      Jason Wang <jasowang@redhat.com>
22086 S:      Maintained
22087 W:      http://vtun.sourceforge.net/tun
22088 F:      Documentation/networking/tuntap.rst
22089 F:      arch/um/os-Linux/drivers/
22090 F:      drivers/net/tap.c
22091 F:      drivers/net/tun.c
22092
22093 TURBOCHANNEL SUBSYSTEM
22094 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22095 M:      Ralf Baechle <ralf@linux-mips.org>
22096 L:      linux-mips@vger.kernel.org
22097 S:      Maintained
22098 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22099 F:      drivers/tc/
22100 F:      include/linux/tc.h
22101
22102 TURBOSTAT UTILITY
22103 M:      "Len Brown" <lenb@kernel.org>
22104 L:      linux-pm@vger.kernel.org
22105 S:      Supported
22106 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22107 B:      https://bugzilla.kernel.org
22108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22109 F:      tools/power/x86/turbostat/
22110
22111 TW5864 VIDEO4LINUX DRIVER
22112 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22113 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22114 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22115 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22116 L:      linux-media@vger.kernel.org
22117 S:      Supported
22118 F:      drivers/media/pci/tw5864/
22119
22120 TW68 VIDEO4LINUX DRIVER
22121 M:      Hans Verkuil <hverkuil@xs4all.nl>
22122 L:      linux-media@vger.kernel.org
22123 S:      Odd Fixes
22124 W:      https://linuxtv.org
22125 T:      git git://linuxtv.org/media_tree.git
22126 F:      drivers/media/pci/tw68/
22127
22128 TW686X VIDEO4LINUX DRIVER
22129 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22130 L:      linux-media@vger.kernel.org
22131 S:      Maintained
22132 W:      http://linuxtv.org
22133 T:      git git://linuxtv.org/media_tree.git
22134 F:      drivers/media/pci/tw686x/
22135
22136 U-BOOT ENVIRONMENT VARIABLES
22137 M:      Rafał Miłecki <rafal@milecki.pl>
22138 S:      Maintained
22139 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22140 F:      drivers/nvmem/u-boot-env.c
22141
22142 UACCE ACCELERATOR FRAMEWORK
22143 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22144 M:      Zhou Wang <wangzhou1@hisilicon.com>
22145 L:      linux-accelerators@lists.ozlabs.org
22146 L:      linux-kernel@vger.kernel.org
22147 S:      Maintained
22148 F:      Documentation/ABI/testing/sysfs-driver-uacce
22149 F:      Documentation/misc-devices/uacce.rst
22150 F:      drivers/misc/uacce/
22151 F:      include/linux/uacce.h
22152 F:      include/uapi/misc/uacce/
22153
22154 UBI FILE SYSTEM (UBIFS)
22155 M:      Richard Weinberger <richard@nod.at>
22156 L:      linux-mtd@lists.infradead.org
22157 S:      Supported
22158 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22161 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22162 F:      Documentation/filesystems/ubifs-authentication.rst
22163 F:      Documentation/filesystems/ubifs.rst
22164 F:      fs/ubifs/
22165
22166 UBLK USERSPACE BLOCK DRIVER
22167 M:      Ming Lei <ming.lei@redhat.com>
22168 L:      linux-block@vger.kernel.org
22169 S:      Maintained
22170 F:      Documentation/block/ublk.rst
22171 F:      drivers/block/ublk_drv.c
22172 F:      include/uapi/linux/ublk_cmd.h
22173
22174 UCLINUX (M68KNOMMU AND COLDFIRE)
22175 M:      Greg Ungerer <gerg@linux-m68k.org>
22176 L:      linux-m68k@lists.linux-m68k.org
22177 S:      Maintained
22178 W:      http://www.linux-m68k.org/
22179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22180 F:      arch/m68k/*/*_no.*
22181 F:      arch/m68k/68*/
22182 F:      arch/m68k/coldfire/
22183 F:      arch/m68k/include/asm/*_no.*
22184
22185 UDF FILESYSTEM
22186 M:      Jan Kara <jack@suse.com>
22187 S:      Maintained
22188 F:      Documentation/filesystems/udf.rst
22189 F:      fs/udf/
22190
22191 UDRAW TABLET
22192 M:      Bastien Nocera <hadess@hadess.net>
22193 L:      linux-input@vger.kernel.org
22194 S:      Maintained
22195 F:      drivers/hid/hid-udraw-ps3.c
22196
22197 UFS FILESYSTEM
22198 M:      Evgeniy Dushistov <dushistov@mail.ru>
22199 S:      Maintained
22200 F:      Documentation/admin-guide/ufs.rst
22201 F:      fs/ufs/
22202
22203 UHID USERSPACE HID IO DRIVER
22204 M:      David Rheinsberg <david@readahead.eu>
22205 L:      linux-input@vger.kernel.org
22206 S:      Maintained
22207 F:      drivers/hid/uhid.c
22208 F:      include/uapi/linux/uhid.h
22209
22210 ULPI BUS
22211 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22212 L:      linux-usb@vger.kernel.org
22213 S:      Maintained
22214 F:      drivers/usb/common/ulpi.c
22215 F:      include/linux/ulpi/
22216
22217 UNICODE SUBSYSTEM
22218 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22219 L:      linux-fsdevel@vger.kernel.org
22220 S:      Supported
22221 F:      fs/unicode/
22222
22223 UNIFDEF
22224 M:      Tony Finch <dot@dotat.at>
22225 S:      Maintained
22226 W:      http://dotat.at/prog/unifdef
22227 F:      scripts/unifdef.c
22228
22229 UNIFORM CDROM DRIVER
22230 M:      Phillip Potter <phil@philpotter.co.uk>
22231 S:      Maintained
22232 F:      Documentation/cdrom/
22233 F:      drivers/cdrom/cdrom.c
22234 F:      include/linux/cdrom.h
22235 F:      include/uapi/linux/cdrom.h
22236
22237 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22238 R:      Alim Akhtar <alim.akhtar@samsung.com>
22239 R:      Avri Altman <avri.altman@wdc.com>
22240 R:      Bart Van Assche <bvanassche@acm.org>
22241 L:      linux-scsi@vger.kernel.org
22242 S:      Supported
22243 F:      Documentation/devicetree/bindings/ufs/
22244 F:      Documentation/scsi/ufs.rst
22245 F:      drivers/ufs/core/
22246
22247 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22248 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22249 L:      linux-scsi@vger.kernel.org
22250 S:      Supported
22251 F:      drivers/ufs/host/*dwc*
22252
22253 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22254 M:      Alim Akhtar <alim.akhtar@samsung.com>
22255 L:      linux-scsi@vger.kernel.org
22256 S:      Maintained
22257 F:      drivers/ufs/host/ufs-exynos*
22258
22259 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22260 M:      Stanley Chu <stanley.chu@mediatek.com>
22261 L:      linux-scsi@vger.kernel.org
22262 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22263 S:      Maintained
22264 F:      drivers/ufs/host/ufs-mediatek*
22265
22266 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22267 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22268 L:      linux-arm-msm@vger.kernel.org
22269 L:      linux-scsi@vger.kernel.org
22270 S:      Maintained
22271 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22272 F:      drivers/ufs/host/ufs-qcom*
22273
22274 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22275 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22276 L:      linux-renesas-soc@vger.kernel.org
22277 L:      linux-scsi@vger.kernel.org
22278 S:      Maintained
22279 F:      drivers/ufs/host/ufs-renesas.c
22280
22281 UNSORTED BLOCK IMAGES (UBI)
22282 M:      Richard Weinberger <richard@nod.at>
22283 L:      linux-mtd@lists.infradead.org
22284 S:      Supported
22285 W:      http://www.linux-mtd.infradead.org/
22286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22288 F:      drivers/mtd/ubi/
22289 F:      include/linux/mtd/ubi.h
22290 F:      include/uapi/mtd/ubi-user.h
22291
22292 USB "USBNET" DRIVER FRAMEWORK
22293 M:      Oliver Neukum <oneukum@suse.com>
22294 L:      netdev@vger.kernel.org
22295 S:      Maintained
22296 W:      http://www.linux-usb.org/usbnet
22297 F:      drivers/net/usb/usbnet.c
22298 F:      include/linux/usb/usbnet.h
22299
22300 USB ACM DRIVER
22301 M:      Oliver Neukum <oneukum@suse.com>
22302 L:      linux-usb@vger.kernel.org
22303 S:      Maintained
22304 F:      Documentation/usb/acm.rst
22305 F:      drivers/usb/class/cdc-acm.*
22306
22307 USB APPLE MFI FASTCHARGE DRIVER
22308 M:      Bastien Nocera <hadess@hadess.net>
22309 L:      linux-usb@vger.kernel.org
22310 S:      Maintained
22311 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22312
22313 USB AR5523 WIRELESS DRIVER
22314 L:      linux-wireless@vger.kernel.org
22315 S:      Orphan
22316 F:      drivers/net/wireless/ath/ar5523/
22317
22318 USB ATTACHED SCSI
22319 M:      Oliver Neukum <oneukum@suse.com>
22320 L:      linux-usb@vger.kernel.org
22321 L:      linux-scsi@vger.kernel.org
22322 S:      Maintained
22323 F:      drivers/usb/storage/uas.c
22324
22325 USB CDC ETHERNET DRIVER
22326 M:      Oliver Neukum <oliver@neukum.org>
22327 L:      linux-usb@vger.kernel.org
22328 S:      Maintained
22329 F:      drivers/net/usb/cdc_*.c
22330 F:      include/uapi/linux/usb/cdc.h
22331
22332 USB CHAOSKEY DRIVER
22333 M:      Keith Packard <keithp@keithp.com>
22334 L:      linux-usb@vger.kernel.org
22335 S:      Maintained
22336 F:      drivers/usb/misc/chaoskey.c
22337
22338 USB CYPRESS C67X00 DRIVER
22339 L:      linux-usb@vger.kernel.org
22340 S:      Orphan
22341 F:      drivers/usb/c67x00/
22342
22343 USB DAVICOM DM9601 DRIVER
22344 M:      Peter Korsgaard <peter@korsgaard.com>
22345 L:      netdev@vger.kernel.org
22346 S:      Maintained
22347 W:      http://www.linux-usb.org/usbnet
22348 F:      drivers/net/usb/dm9601.c
22349
22350 USB EHCI DRIVER
22351 M:      Alan Stern <stern@rowland.harvard.edu>
22352 L:      linux-usb@vger.kernel.org
22353 S:      Maintained
22354 F:      Documentation/usb/ehci.rst
22355 F:      drivers/usb/host/ehci*
22356
22357 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22358 M:      Jiri Kosina <jikos@kernel.org>
22359 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22360 L:      linux-usb@vger.kernel.org
22361 S:      Maintained
22362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22363 F:      Documentation/hid/hiddev.rst
22364 F:      drivers/hid/usbhid/
22365
22366 USB INTEL XHCI ROLE MUX DRIVER
22367 M:      Hans de Goede <hdegoede@redhat.com>
22368 L:      linux-usb@vger.kernel.org
22369 S:      Maintained
22370 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22371
22372 USB IP DRIVER FOR HISILICON KIRIN 960
22373 M:      Yu Chen <chenyu56@huawei.com>
22374 M:      Binghui Wang <wangbinghui@hisilicon.com>
22375 L:      linux-usb@vger.kernel.org
22376 S:      Maintained
22377 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22378 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22379
22380 USB IP DRIVER FOR HISILICON KIRIN 970
22381 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22382 L:      linux-usb@vger.kernel.org
22383 S:      Maintained
22384 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22385 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22386
22387 USB ISP116X DRIVER
22388 M:      Olav Kongas <ok@artecdesign.ee>
22389 L:      linux-usb@vger.kernel.org
22390 S:      Maintained
22391 F:      drivers/usb/host/isp116x*
22392 F:      include/linux/usb/isp116x.h
22393
22394 USB ISP1760 DRIVER
22395 M:      Rui Miguel Silva <rui.silva@linaro.org>
22396 L:      linux-usb@vger.kernel.org
22397 S:      Maintained
22398 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22399 F:      drivers/usb/isp1760/*
22400
22401 USB LAN78XX ETHERNET DRIVER
22402 M:      Woojung Huh <woojung.huh@microchip.com>
22403 M:      UNGLinuxDriver@microchip.com
22404 L:      netdev@vger.kernel.org
22405 S:      Maintained
22406 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22407 F:      drivers/net/usb/lan78xx.*
22408 F:      include/dt-bindings/net/microchip-lan78xx.h
22409
22410 USB MASS STORAGE DRIVER
22411 M:      Alan Stern <stern@rowland.harvard.edu>
22412 L:      linux-usb@vger.kernel.org
22413 L:      usb-storage@lists.one-eyed-alien.net
22414 S:      Maintained
22415 F:      drivers/usb/storage/
22416
22417 USB MIDI DRIVER
22418 M:      Clemens Ladisch <clemens@ladisch.de>
22419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22420 S:      Maintained
22421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22422 F:      sound/usb/midi.*
22423
22424 USB NETWORKING DRIVERS
22425 L:      linux-usb@vger.kernel.org
22426 S:      Odd Fixes
22427 F:      drivers/net/usb/
22428
22429 USB OHCI DRIVER
22430 M:      Alan Stern <stern@rowland.harvard.edu>
22431 L:      linux-usb@vger.kernel.org
22432 S:      Maintained
22433 F:      Documentation/usb/ohci.rst
22434 F:      drivers/usb/host/ohci*
22435
22436 USB OTG FSM (Finite State Machine)
22437 M:      Peter Chen <peter.chen@kernel.org>
22438 L:      linux-usb@vger.kernel.org
22439 S:      Maintained
22440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22441 F:      drivers/usb/common/usb-otg-fsm.c
22442
22443 USB OVER IP DRIVER
22444 M:      Valentina Manea <valentina.manea.m@gmail.com>
22445 M:      Shuah Khan <shuah@kernel.org>
22446 M:      Shuah Khan <skhan@linuxfoundation.org>
22447 R:      Hongren Zheng <i@zenithal.me>
22448 L:      linux-usb@vger.kernel.org
22449 S:      Maintained
22450 F:      Documentation/usb/usbip_protocol.rst
22451 F:      drivers/usb/usbip/
22452 F:      tools/testing/selftests/drivers/usb/usbip/
22453 F:      tools/usb/usbip/
22454
22455 USB PEGASUS DRIVER
22456 M:      Petko Manolov <petkan@nucleusys.com>
22457 L:      linux-usb@vger.kernel.org
22458 L:      netdev@vger.kernel.org
22459 S:      Maintained
22460 W:      https://github.com/petkan/pegasus
22461 T:      git https://github.com/petkan/pegasus.git
22462 F:      drivers/net/usb/pegasus.*
22463
22464 USB PRINTER DRIVER (usblp)
22465 M:      Pete Zaitcev <zaitcev@redhat.com>
22466 L:      linux-usb@vger.kernel.org
22467 S:      Supported
22468 F:      drivers/usb/class/usblp.c
22469
22470 USB QMI WWAN NETWORK DRIVER
22471 M:      Bjørn Mork <bjorn@mork.no>
22472 L:      netdev@vger.kernel.org
22473 S:      Maintained
22474 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22475 F:      drivers/net/usb/qmi_wwan.c
22476
22477 USB RAW GADGET DRIVER
22478 R:      Andrey Konovalov <andreyknvl@gmail.com>
22479 L:      linux-usb@vger.kernel.org
22480 S:      Maintained
22481 F:      Documentation/usb/raw-gadget.rst
22482 F:      drivers/usb/gadget/legacy/raw_gadget.c
22483 F:      include/uapi/linux/usb/raw_gadget.h
22484
22485 USB RTL8150 DRIVER
22486 M:      Petko Manolov <petkan@nucleusys.com>
22487 L:      linux-usb@vger.kernel.org
22488 L:      netdev@vger.kernel.org
22489 S:      Maintained
22490 W:      https://github.com/petkan/rtl8150
22491 T:      git https://github.com/petkan/rtl8150.git
22492 F:      drivers/net/usb/rtl8150.c
22493
22494 USB SERIAL SUBSYSTEM
22495 M:      Johan Hovold <johan@kernel.org>
22496 L:      linux-usb@vger.kernel.org
22497 S:      Maintained
22498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22499 F:      Documentation/usb/usb-serial.rst
22500 F:      drivers/usb/serial/
22501 F:      include/linux/usb/serial.h
22502
22503 USB SMSC75XX ETHERNET DRIVER
22504 M:      Steve Glendinning <steve.glendinning@shawell.net>
22505 L:      netdev@vger.kernel.org
22506 S:      Maintained
22507 F:      drivers/net/usb/smsc75xx.*
22508
22509 USB SMSC95XX ETHERNET DRIVER
22510 M:      Steve Glendinning <steve.glendinning@shawell.net>
22511 M:      UNGLinuxDriver@microchip.com
22512 L:      netdev@vger.kernel.org
22513 S:      Maintained
22514 F:      drivers/net/usb/smsc95xx.*
22515
22516 USB SUBSYSTEM
22517 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22518 L:      linux-usb@vger.kernel.org
22519 S:      Supported
22520 W:      http://www.linux-usb.org
22521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22522 F:      Documentation/devicetree/bindings/usb/
22523 F:      Documentation/usb/
22524 F:      drivers/usb/
22525 F:      include/dt-bindings/usb/
22526 F:      include/linux/usb.h
22527 F:      include/linux/usb/
22528 F:      include/uapi/linux/usb/
22529
22530 USB TYPEC BUS FOR ALTERNATE MODES
22531 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22532 L:      linux-usb@vger.kernel.org
22533 S:      Maintained
22534 F:      Documentation/ABI/testing/sysfs-bus-typec
22535 F:      Documentation/driver-api/usb/typec_bus.rst
22536 F:      drivers/usb/typec/altmodes/
22537 F:      include/linux/usb/typec_altmode.h
22538
22539 USB TYPEC CLASS
22540 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22541 L:      linux-usb@vger.kernel.org
22542 S:      Maintained
22543 F:      Documentation/ABI/testing/sysfs-class-typec
22544 F:      Documentation/driver-api/usb/typec.rst
22545 F:      drivers/usb/typec/
22546 F:      include/linux/usb/typec.h
22547
22548 USB TYPEC INTEL PMC MUX DRIVER
22549 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22550 L:      linux-usb@vger.kernel.org
22551 S:      Maintained
22552 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22553 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22554
22555 USB TYPEC PI3USB30532 MUX DRIVER
22556 M:      Hans de Goede <hdegoede@redhat.com>
22557 L:      linux-usb@vger.kernel.org
22558 S:      Maintained
22559 F:      drivers/usb/typec/mux/pi3usb30532.c
22560
22561 USB TYPEC PORT CONTROLLER DRIVERS
22562 M:      Guenter Roeck <linux@roeck-us.net>
22563 L:      linux-usb@vger.kernel.org
22564 S:      Maintained
22565 F:      drivers/usb/typec/tcpm/
22566
22567 USB UHCI DRIVER
22568 M:      Alan Stern <stern@rowland.harvard.edu>
22569 L:      linux-usb@vger.kernel.org
22570 S:      Maintained
22571 F:      drivers/usb/host/uhci*
22572
22573 USB VIDEO CLASS
22574 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22575 L:      linux-media@vger.kernel.org
22576 S:      Maintained
22577 W:      http://www.ideasonboard.org/uvc/
22578 T:      git git://linuxtv.org/media_tree.git
22579 F:      drivers/media/usb/uvc/
22580 F:      include/uapi/linux/uvcvideo.h
22581
22582 USB WEBCAM GADGET
22583 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22584 M:      Daniel Scally <dan.scally@ideasonboard.com>
22585 L:      linux-usb@vger.kernel.org
22586 S:      Maintained
22587 F:      drivers/usb/gadget/function/*uvc*
22588 F:      drivers/usb/gadget/legacy/webcam.c
22589 F:      include/uapi/linux/usb/g_uvc.h
22590
22591 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22592 L:      linux-wireless@vger.kernel.org
22593 S:      Orphan
22594 F:      drivers/net/wireless/legacy/rndis_wlan.c
22595
22596 USB XHCI DRIVER
22597 M:      Mathias Nyman <mathias.nyman@intel.com>
22598 L:      linux-usb@vger.kernel.org
22599 S:      Supported
22600 F:      drivers/usb/host/pci-quirks*
22601 F:      drivers/usb/host/xhci*
22602
22603 USB ZD1201 DRIVER
22604 L:      linux-wireless@vger.kernel.org
22605 S:      Orphan
22606 W:      http://linux-lc100020.sourceforge.net
22607 F:      drivers/net/wireless/zydas/zd1201.*
22608
22609 USER DATAGRAM PROTOCOL (UDP)
22610 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22611 S:      Maintained
22612 F:      include/linux/udp.h
22613 F:      net/ipv4/udp.c
22614 F:      net/ipv6/udp.c
22615
22616 USER-MODE LINUX (UML)
22617 M:      Richard Weinberger <richard@nod.at>
22618 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22619 M:      Johannes Berg <johannes@sipsolutions.net>
22620 L:      linux-um@lists.infradead.org
22621 S:      Maintained
22622 W:      http://user-mode-linux.sourceforge.net
22623 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22626 F:      Documentation/virt/uml/
22627 F:      arch/um/
22628 F:      arch/x86/um/
22629 F:      fs/hostfs/
22630
22631 USERSPACE COPYIN/COPYOUT (UIOVEC)
22632 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22633 S:      Maintained
22634 F:      include/linux/uio.h
22635 F:      lib/iov_iter.c
22636
22637 USERSPACE DMA BUFFER DRIVER
22638 M:      Gerd Hoffmann <kraxel@redhat.com>
22639 L:      dri-devel@lists.freedesktop.org
22640 S:      Maintained
22641 T:      git git://anongit.freedesktop.org/drm/drm-misc
22642 F:      drivers/dma-buf/udmabuf.c
22643 F:      include/uapi/linux/udmabuf.h
22644
22645 USERSPACE I/O (UIO)
22646 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22647 S:      Maintained
22648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22649 F:      Documentation/driver-api/uio-howto.rst
22650 F:      drivers/uio/
22651 F:      include/linux/uio_driver.h
22652
22653 UTIL-LINUX PACKAGE
22654 M:      Karel Zak <kzak@redhat.com>
22655 L:      util-linux@vger.kernel.org
22656 S:      Maintained
22657 W:      http://en.wikipedia.org/wiki/Util-linux
22658 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22659
22660 UUID HELPERS
22661 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22662 L:      linux-kernel@vger.kernel.org
22663 S:      Maintained
22664 F:      include/linux/uuid.h
22665 F:      lib/test_uuid.c
22666 F:      lib/uuid.c
22667
22668 UV SYSFS DRIVER
22669 M:      Justin Ernst <justin.ernst@hpe.com>
22670 L:      platform-driver-x86@vger.kernel.org
22671 S:      Maintained
22672 F:      drivers/platform/x86/uv_sysfs.c
22673
22674 UVESAFB DRIVER
22675 M:      Michal Januszewski <spock@gentoo.org>
22676 L:      linux-fbdev@vger.kernel.org
22677 S:      Maintained
22678 W:      https://github.com/mjanusz/v86d
22679 F:      Documentation/fb/uvesafb.rst
22680 F:      drivers/video/fbdev/uvesafb.*
22681
22682 Ux500 CLOCK DRIVERS
22683 M:      Ulf Hansson <ulf.hansson@linaro.org>
22684 L:      linux-clk@vger.kernel.org
22685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22686 S:      Maintained
22687 F:      drivers/clk/ux500/
22688
22689 V4L2 ASYNC AND FWNODE FRAMEWORKS
22690 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22691 L:      linux-media@vger.kernel.org
22692 S:      Maintained
22693 T:      git git://linuxtv.org/media_tree.git
22694 F:      drivers/media/v4l2-core/v4l2-async.c
22695 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22696 F:      include/media/v4l2-async.h
22697 F:      include/media/v4l2-fwnode.h
22698
22699 V4L2 LENS DRIVERS
22700 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22701 L:      linux-media@vger.kernel.org
22702 S:      Maintained
22703 F:      drivers/media/i2c/ak*
22704 F:      drivers/media/i2c/dw*
22705 F:      drivers/media/i2c/lm*
22706
22707 V4L2 CAMERA SENSOR DRIVERS
22708 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22709 L:      linux-media@vger.kernel.org
22710 S:      Maintained
22711 F:      Documentation/driver-api/media/camera-sensor.rst
22712 F:      Documentation/driver-api/media/tx-rx.rst
22713 F:      drivers/media/i2c/ar*
22714 F:      drivers/media/i2c/hi*
22715 F:      drivers/media/i2c/imx*
22716 F:      drivers/media/i2c/mt*
22717 F:      drivers/media/i2c/og*
22718 F:      drivers/media/i2c/ov*
22719 F:      drivers/media/i2c/s5*
22720 F:      drivers/media/i2c/st-vgxy61.c
22721
22722 VF610 NAND DRIVER
22723 M:      Stefan Agner <stefan@agner.ch>
22724 L:      linux-mtd@lists.infradead.org
22725 S:      Supported
22726 F:      drivers/mtd/nand/raw/vf610_nfc.c
22727
22728 VFAT/FAT/MSDOS FILESYSTEM
22729 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22730 S:      Maintained
22731 F:      Documentation/filesystems/vfat.rst
22732 F:      fs/fat/
22733 F:      tools/testing/selftests/filesystems/fat/
22734
22735 VFIO CDX DRIVER
22736 M:      Nipun Gupta <nipun.gupta@amd.com>
22737 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22738 L:      kvm@vger.kernel.org
22739 S:      Maintained
22740 F:      drivers/vfio/cdx/*
22741
22742 VFIO DRIVER
22743 M:      Alex Williamson <alex.williamson@redhat.com>
22744 L:      kvm@vger.kernel.org
22745 S:      Maintained
22746 T:      git https://github.com/awilliam/linux-vfio.git
22747 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22748 F:      Documentation/driver-api/vfio.rst
22749 F:      drivers/vfio/
22750 F:      include/linux/vfio.h
22751 F:      include/linux/vfio_pci_core.h
22752 F:      include/uapi/linux/vfio.h
22753
22754 VFIO FSL-MC DRIVER
22755 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22756 L:      kvm@vger.kernel.org
22757 S:      Maintained
22758 F:      drivers/vfio/fsl-mc/
22759
22760 VFIO HISILICON PCI DRIVER
22761 M:      Longfang Liu <liulongfang@huawei.com>
22762 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22763 L:      kvm@vger.kernel.org
22764 S:      Maintained
22765 F:      drivers/vfio/pci/hisilicon/
22766
22767 VFIO MEDIATED DEVICE DRIVERS
22768 M:      Kirti Wankhede <kwankhede@nvidia.com>
22769 L:      kvm@vger.kernel.org
22770 S:      Maintained
22771 F:      Documentation/driver-api/vfio-mediated-device.rst
22772 F:      drivers/vfio/mdev/
22773 F:      include/linux/mdev.h
22774 F:      samples/vfio-mdev/
22775
22776 VFIO MLX5 PCI DRIVER
22777 M:      Yishai Hadas <yishaih@nvidia.com>
22778 L:      kvm@vger.kernel.org
22779 S:      Maintained
22780 F:      drivers/vfio/pci/mlx5/
22781
22782 VFIO PCI DEVICE SPECIFIC DRIVERS
22783 R:      Jason Gunthorpe <jgg@nvidia.com>
22784 R:      Yishai Hadas <yishaih@nvidia.com>
22785 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22786 R:      Kevin Tian <kevin.tian@intel.com>
22787 L:      kvm@vger.kernel.org
22788 S:      Maintained
22789 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22790 F:      drivers/vfio/pci/*/
22791
22792 VFIO PDS PCI DRIVER
22793 M:      Brett Creeley <brett.creeley@amd.com>
22794 L:      kvm@vger.kernel.org
22795 S:      Maintained
22796 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22797 F:      drivers/vfio/pci/pds/
22798
22799 VFIO PLATFORM DRIVER
22800 M:      Eric Auger <eric.auger@redhat.com>
22801 L:      kvm@vger.kernel.org
22802 S:      Maintained
22803 F:      drivers/vfio/platform/
22804
22805 VGA_SWITCHEROO
22806 R:      Lukas Wunner <lukas@wunner.de>
22807 S:      Maintained
22808 T:      git git://anongit.freedesktop.org/drm/drm-misc
22809 F:      Documentation/gpu/vga-switcheroo.rst
22810 F:      drivers/gpu/vga/vga_switcheroo.c
22811 F:      include/linux/vga_switcheroo.h
22812
22813 VIA RHINE NETWORK DRIVER
22814 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22815 S:      Maintained
22816 F:      drivers/net/ethernet/via/via-rhine.c
22817
22818 VIA SD/MMC CARD CONTROLLER DRIVER
22819 M:      Bruce Chang <brucechang@via.com.tw>
22820 M:      Harald Welte <HaraldWelte@viatech.com>
22821 S:      Maintained
22822 F:      drivers/mmc/host/via-sdmmc.c
22823
22824 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22825 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22826 L:      linux-fbdev@vger.kernel.org
22827 S:      Maintained
22828 F:      drivers/video/fbdev/via/
22829 F:      include/linux/via-core.h
22830 F:      include/linux/via_i2c.h
22831
22832 VIA VELOCITY NETWORK DRIVER
22833 M:      Francois Romieu <romieu@fr.zoreil.com>
22834 L:      netdev@vger.kernel.org
22835 S:      Maintained
22836 F:      drivers/net/ethernet/via/via-velocity.*
22837
22838 VICODEC VIRTUAL CODEC DRIVER
22839 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22840 L:      linux-media@vger.kernel.org
22841 S:      Maintained
22842 W:      https://linuxtv.org
22843 T:      git git://linuxtv.org/media_tree.git
22844 F:      drivers/media/test-drivers/vicodec/*
22845
22846 VIDEO I2C POLLING DRIVER
22847 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22848 L:      linux-media@vger.kernel.org
22849 S:      Maintained
22850 F:      drivers/media/i2c/video-i2c.c
22851
22852 VIDEO MULTIPLEXER DRIVER
22853 M:      Philipp Zabel <p.zabel@pengutronix.de>
22854 L:      linux-media@vger.kernel.org
22855 S:      Maintained
22856 F:      drivers/media/platform/video-mux.c
22857
22858 VIDEOBUF2 FRAMEWORK
22859 M:      Tomasz Figa <tfiga@chromium.org>
22860 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22861 L:      linux-media@vger.kernel.org
22862 S:      Maintained
22863 F:      drivers/media/common/videobuf2/*
22864 F:      include/media/videobuf2-*
22865
22866 VIDTV VIRTUAL DIGITAL TV DRIVER
22867 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22868 L:      linux-media@vger.kernel.org
22869 S:      Maintained
22870 W:      https://linuxtv.org
22871 T:      git git://linuxtv.org/media_tree.git
22872 F:      drivers/media/test-drivers/vidtv/*
22873
22874 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22875 M:      Shuah Khan <skhan@linuxfoundation.org>
22876 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22877 L:      linux-media@vger.kernel.org
22878 S:      Maintained
22879 W:      https://linuxtv.org
22880 T:      git git://linuxtv.org/media_tree.git
22881 F:      drivers/media/test-drivers/vimc/*
22882
22883 VIRT LIB
22884 M:      Alex Williamson <alex.williamson@redhat.com>
22885 M:      Paolo Bonzini <pbonzini@redhat.com>
22886 L:      kvm@vger.kernel.org
22887 S:      Supported
22888 F:      virt/lib/
22889
22890 VIRTIO AND VHOST VSOCK DRIVER
22891 M:      Stefan Hajnoczi <stefanha@redhat.com>
22892 M:      Stefano Garzarella <sgarzare@redhat.com>
22893 L:      kvm@vger.kernel.org
22894 L:      virtualization@lists.linux.dev
22895 L:      netdev@vger.kernel.org
22896 S:      Maintained
22897 F:      drivers/vhost/vsock.c
22898 F:      include/linux/virtio_vsock.h
22899 F:      include/uapi/linux/virtio_vsock.h
22900 F:      net/vmw_vsock/virtio_transport.c
22901 F:      net/vmw_vsock/virtio_transport_common.c
22902
22903 VIRTIO BALLOON
22904 M:      "Michael S. Tsirkin" <mst@redhat.com>
22905 M:      David Hildenbrand <david@redhat.com>
22906 L:      virtualization@lists.linux.dev
22907 S:      Maintained
22908 F:      drivers/virtio/virtio_balloon.c
22909 F:      include/linux/balloon_compaction.h
22910 F:      include/uapi/linux/virtio_balloon.h
22911 F:      mm/balloon_compaction.c
22912
22913 VIRTIO BLOCK AND SCSI DRIVERS
22914 M:      "Michael S. Tsirkin" <mst@redhat.com>
22915 M:      Jason Wang <jasowang@redhat.com>
22916 R:      Paolo Bonzini <pbonzini@redhat.com>
22917 R:      Stefan Hajnoczi <stefanha@redhat.com>
22918 L:      virtualization@lists.linux.dev
22919 S:      Maintained
22920 F:      drivers/block/virtio_blk.c
22921 F:      drivers/scsi/virtio_scsi.c
22922 F:      include/uapi/linux/virtio_blk.h
22923 F:      include/uapi/linux/virtio_scsi.h
22924
22925 VIRTIO CONSOLE DRIVER
22926 M:      Amit Shah <amit@kernel.org>
22927 L:      virtualization@lists.linux.dev
22928 S:      Maintained
22929 F:      drivers/char/virtio_console.c
22930 F:      include/linux/virtio_console.h
22931 F:      include/uapi/linux/virtio_console.h
22932
22933 VIRTIO CORE AND NET DRIVERS
22934 M:      "Michael S. Tsirkin" <mst@redhat.com>
22935 M:      Jason Wang <jasowang@redhat.com>
22936 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22937 L:      virtualization@lists.linux.dev
22938 S:      Maintained
22939 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22940 F:      Documentation/ABI/testing/sysfs-class-vduse
22941 F:      Documentation/devicetree/bindings/virtio/
22942 F:      Documentation/driver-api/virtio/
22943 F:      drivers/block/virtio_blk.c
22944 F:      drivers/crypto/virtio/
22945 F:      drivers/net/virtio_net.c
22946 F:      drivers/vdpa/
22947 F:      drivers/virtio/
22948 F:      include/linux/vdpa.h
22949 F:      include/linux/virtio*.h
22950 F:      include/linux/vringh.h
22951 F:      include/uapi/linux/virtio_*.h
22952 F:      tools/virtio/
22953
22954 VIRTIO CRYPTO DRIVER
22955 M:      Gonglei <arei.gonglei@huawei.com>
22956 L:      virtualization@lists.linux.dev
22957 L:      linux-crypto@vger.kernel.org
22958 S:      Maintained
22959 F:      drivers/crypto/virtio/
22960 F:      include/uapi/linux/virtio_crypto.h
22961
22962 VIRTIO DRIVERS FOR S390
22963 M:      Cornelia Huck <cohuck@redhat.com>
22964 M:      Halil Pasic <pasic@linux.ibm.com>
22965 M:      Eric Farman <farman@linux.ibm.com>
22966 L:      linux-s390@vger.kernel.org
22967 L:      virtualization@lists.linux.dev
22968 L:      kvm@vger.kernel.org
22969 S:      Supported
22970 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22971 F:      drivers/s390/virtio/
22972
22973 VIRTIO FILE SYSTEM
22974 M:      Vivek Goyal <vgoyal@redhat.com>
22975 M:      Stefan Hajnoczi <stefanha@redhat.com>
22976 M:      Miklos Szeredi <miklos@szeredi.hu>
22977 L:      virtualization@lists.linux.dev
22978 L:      linux-fsdevel@vger.kernel.org
22979 S:      Supported
22980 W:      https://virtio-fs.gitlab.io/
22981 F:      Documentation/filesystems/virtiofs.rst
22982 F:      fs/fuse/virtio_fs.c
22983 F:      include/uapi/linux/virtio_fs.h
22984
22985 VIRTIO GPIO DRIVER
22986 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22987 M:      Viresh Kumar <vireshk@kernel.org>
22988 L:      linux-gpio@vger.kernel.org
22989 L:      virtualization@lists.linux.dev
22990 S:      Maintained
22991 F:      drivers/gpio/gpio-virtio.c
22992 F:      include/uapi/linux/virtio_gpio.h
22993
22994 VIRTIO GPU DRIVER
22995 M:      David Airlie <airlied@redhat.com>
22996 M:      Gerd Hoffmann <kraxel@redhat.com>
22997 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22998 R:      Chia-I Wu <olvaffe@gmail.com>
22999 L:      dri-devel@lists.freedesktop.org
23000 L:      virtualization@lists.linux.dev
23001 S:      Maintained
23002 T:      git git://anongit.freedesktop.org/drm/drm-misc
23003 F:      drivers/gpu/drm/ci/xfails/virtio*
23004 F:      drivers/gpu/drm/virtio/
23005 F:      include/uapi/linux/virtio_gpu.h
23006
23007 VIRTIO HOST (VHOST)
23008 M:      "Michael S. Tsirkin" <mst@redhat.com>
23009 M:      Jason Wang <jasowang@redhat.com>
23010 L:      kvm@vger.kernel.org
23011 L:      virtualization@lists.linux.dev
23012 L:      netdev@vger.kernel.org
23013 S:      Maintained
23014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23015 F:      drivers/vhost/
23016 F:      include/linux/sched/vhost_task.h
23017 F:      include/linux/vhost_iotlb.h
23018 F:      include/uapi/linux/vhost.h
23019 F:      kernel/vhost_task.c
23020
23021 VIRTIO HOST (VHOST-SCSI)
23022 M:      "Michael S. Tsirkin" <mst@redhat.com>
23023 M:      Jason Wang <jasowang@redhat.com>
23024 M:      Mike Christie <michael.christie@oracle.com>
23025 R:      Paolo Bonzini <pbonzini@redhat.com>
23026 R:      Stefan Hajnoczi <stefanha@redhat.com>
23027 L:      virtualization@lists.linux.dev
23028 S:      Maintained
23029 F:      drivers/vhost/scsi.c
23030
23031 VIRTIO I2C DRIVER
23032 M:      Conghui Chen <conghui.chen@intel.com>
23033 M:      Viresh Kumar <viresh.kumar@linaro.org>
23034 L:      linux-i2c@vger.kernel.org
23035 L:      virtualization@lists.linux.dev
23036 S:      Maintained
23037 F:      drivers/i2c/busses/i2c-virtio.c
23038 F:      include/uapi/linux/virtio_i2c.h
23039
23040 VIRTIO INPUT DRIVER
23041 M:      Gerd Hoffmann <kraxel@redhat.com>
23042 S:      Maintained
23043 F:      drivers/virtio/virtio_input.c
23044 F:      include/uapi/linux/virtio_input.h
23045
23046 VIRTIO IOMMU DRIVER
23047 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23048 L:      virtualization@lists.linux.dev
23049 S:      Maintained
23050 F:      drivers/iommu/virtio-iommu.c
23051 F:      include/uapi/linux/virtio_iommu.h
23052
23053 VIRTIO MEM DRIVER
23054 M:      David Hildenbrand <david@redhat.com>
23055 L:      virtualization@lists.linux.dev
23056 S:      Maintained
23057 W:      https://virtio-mem.gitlab.io/
23058 F:      drivers/virtio/virtio_mem.c
23059 F:      include/uapi/linux/virtio_mem.h
23060
23061 VIRTIO PMEM DRIVER
23062 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23063 L:      virtualization@lists.linux.dev
23064 S:      Maintained
23065 F:      drivers/nvdimm/nd_virtio.c
23066 F:      drivers/nvdimm/virtio_pmem.c
23067
23068 VIRTIO SOUND DRIVER
23069 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23070 M:      "Michael S. Tsirkin" <mst@redhat.com>
23071 L:      virtualization@lists.linux.dev
23072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23073 S:      Maintained
23074 F:      include/uapi/linux/virtio_snd.h
23075 F:      sound/virtio/*
23076
23077 VIRTUAL BOX GUEST DEVICE DRIVER
23078 M:      Hans de Goede <hdegoede@redhat.com>
23079 M:      Arnd Bergmann <arnd@arndb.de>
23080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23081 S:      Maintained
23082 F:      drivers/virt/vboxguest/
23083 F:      include/linux/vbox_utils.h
23084 F:      include/uapi/linux/vbox*.h
23085
23086 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23087 M:      Hans de Goede <hdegoede@redhat.com>
23088 L:      linux-fsdevel@vger.kernel.org
23089 S:      Maintained
23090 F:      fs/vboxsf/*
23091
23092 VIRTUAL PCM TEST DRIVER
23093 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23094 L:      linux-sound@vger.kernel.org
23095 S:      Maintained
23096 F:      Documentation/sound/cards/pcmtest.rst
23097 F:      sound/drivers/pcmtest.c
23098 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23099
23100 VIRTUAL SERIO DEVICE DRIVER
23101 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23102 S:      Maintained
23103 F:      drivers/input/serio/userio.c
23104 F:      include/uapi/linux/userio.h
23105
23106 VISL VIRTUAL STATELESS DECODER DRIVER
23107 M:      Daniel Almeida <daniel.almeida@collabora.com>
23108 L:      linux-media@vger.kernel.org
23109 S:      Supported
23110 F:      drivers/media/test-drivers/visl
23111
23112 VIVID VIRTUAL VIDEO DRIVER
23113 M:      Hans Verkuil <hverkuil@xs4all.nl>
23114 L:      linux-media@vger.kernel.org
23115 S:      Maintained
23116 W:      https://linuxtv.org
23117 T:      git git://linuxtv.org/media_tree.git
23118 F:      drivers/media/test-drivers/vivid/*
23119
23120 VM SOCKETS (AF_VSOCK)
23121 M:      Stefano Garzarella <sgarzare@redhat.com>
23122 L:      virtualization@lists.linux.dev
23123 L:      netdev@vger.kernel.org
23124 S:      Maintained
23125 F:      drivers/net/vsockmon.c
23126 F:      include/net/af_vsock.h
23127 F:      include/uapi/linux/vm_sockets.h
23128 F:      include/uapi/linux/vm_sockets_diag.h
23129 F:      include/uapi/linux/vsockmon.h
23130 F:      net/vmw_vsock/
23131 F:      tools/testing/vsock/
23132
23133 VMALLOC
23134 M:      Andrew Morton <akpm@linux-foundation.org>
23135 R:      Uladzislau Rezki <urezki@gmail.com>
23136 R:      Christoph Hellwig <hch@infradead.org>
23137 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23138 L:      linux-mm@kvack.org
23139 S:      Maintained
23140 W:      http://www.linux-mm.org
23141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23142 F:      include/linux/vmalloc.h
23143 F:      mm/vmalloc.c
23144
23145 VME SUBSYSTEM
23146 M:      Martyn Welch <martyn@welchs.me.uk>
23147 M:      Manohar Vanga <manohar.vanga@gmail.com>
23148 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23149 L:      linux-kernel@vger.kernel.org
23150 S:      Odd fixes
23151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23152 F:      Documentation/driver-api/vme.rst
23153 F:      drivers/staging/vme_user/
23154
23155 VMWARE BALLOON DRIVER
23156 M:      Nadav Amit <namit@vmware.com>
23157 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23158 L:      linux-kernel@vger.kernel.org
23159 S:      Supported
23160 F:      drivers/misc/vmw_balloon.c
23161
23162 VMWARE HYPERVISOR INTERFACE
23163 M:      Ajay Kaher <akaher@vmware.com>
23164 M:      Alexey Makhalov <amakhalov@vmware.com>
23165 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23166 L:      virtualization@lists.linux.dev
23167 L:      x86@kernel.org
23168 S:      Supported
23169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23170 F:      arch/x86/include/asm/vmware.h
23171 F:      arch/x86/kernel/cpu/vmware.c
23172
23173 VMWARE PVRDMA DRIVER
23174 M:      Bryan Tan <bryantan@vmware.com>
23175 M:      Vishnu Dasa <vdasa@vmware.com>
23176 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23177 L:      linux-rdma@vger.kernel.org
23178 S:      Supported
23179 F:      drivers/infiniband/hw/vmw_pvrdma/
23180
23181 VMWARE PVSCSI DRIVER
23182 M:      Vishal Bhakta <vbhakta@vmware.com>
23183 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23184 L:      linux-scsi@vger.kernel.org
23185 S:      Supported
23186 F:      drivers/scsi/vmw_pvscsi.c
23187 F:      drivers/scsi/vmw_pvscsi.h
23188
23189 VMWARE VIRTUAL PTP CLOCK DRIVER
23190 M:      Jeff Sipek <jsipek@vmware.com>
23191 R:      Ajay Kaher <akaher@vmware.com>
23192 R:      Alexey Makhalov <amakhalov@vmware.com>
23193 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23194 L:      netdev@vger.kernel.org
23195 S:      Supported
23196 F:      drivers/ptp/ptp_vmw.c
23197
23198 VMWARE VMCI DRIVER
23199 M:      Bryan Tan <bryantan@vmware.com>
23200 M:      Vishnu Dasa <vdasa@vmware.com>
23201 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23202 L:      linux-kernel@vger.kernel.org
23203 S:      Supported
23204 F:      drivers/misc/vmw_vmci/
23205 F:      include/linux/vmw_vmci*
23206
23207 VMWARE VMMOUSE SUBDRIVER
23208 M:      Zack Rusin <zackr@vmware.com>
23209 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23210 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23211 L:      linux-input@vger.kernel.org
23212 S:      Supported
23213 F:      drivers/input/mouse/vmmouse.c
23214 F:      drivers/input/mouse/vmmouse.h
23215
23216 VMWARE VMXNET3 ETHERNET DRIVER
23217 M:      Ronak Doshi <doshir@vmware.com>
23218 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23219 L:      netdev@vger.kernel.org
23220 S:      Supported
23221 F:      drivers/net/vmxnet3/
23222
23223 VMWARE VSOCK VMCI TRANSPORT DRIVER
23224 M:      Bryan Tan <bryantan@vmware.com>
23225 M:      Vishnu Dasa <vdasa@vmware.com>
23226 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23227 L:      linux-kernel@vger.kernel.org
23228 S:      Supported
23229 F:      net/vmw_vsock/vmci_transport*
23230
23231 VOCORE VOCORE2 BOARD
23232 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23233 L:      linux-mips@vger.kernel.org
23234 S:      Maintained
23235 F:      arch/mips/boot/dts/ralink/vocore2.dts
23236
23237 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23238 M:      Liam Girdwood <lgirdwood@gmail.com>
23239 M:      Mark Brown <broonie@kernel.org>
23240 L:      linux-kernel@vger.kernel.org
23241 S:      Supported
23242 W:      http://www.slimlogic.co.uk/?p=48
23243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23244 F:      Documentation/devicetree/bindings/regulator/
23245 F:      Documentation/power/regulator/
23246 F:      drivers/regulator/
23247 F:      include/dt-bindings/regulator/
23248 F:      include/linux/regulator/
23249 K:      regulator_get_optional
23250
23251 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23252 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23253 F:      drivers/regulator/irq_helpers.c
23254
23255 VRF
23256 M:      David Ahern <dsahern@kernel.org>
23257 L:      netdev@vger.kernel.org
23258 S:      Maintained
23259 F:      Documentation/networking/vrf.rst
23260 F:      drivers/net/vrf.c
23261
23262 VSPRINTF
23263 M:      Petr Mladek <pmladek@suse.com>
23264 M:      Steven Rostedt <rostedt@goodmis.org>
23265 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23266 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23267 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23268 S:      Maintained
23269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23270 F:      Documentation/core-api/printk-formats.rst
23271 F:      lib/test_printf.c
23272 F:      lib/test_scanf.c
23273 F:      lib/vsprintf.c
23274
23275 VT1211 HARDWARE MONITOR DRIVER
23276 M:      Juerg Haefliger <juergh@proton.me>
23277 L:      linux-hwmon@vger.kernel.org
23278 S:      Maintained
23279 F:      Documentation/hwmon/vt1211.rst
23280 F:      drivers/hwmon/vt1211.c
23281
23282 VT8231 HARDWARE MONITOR DRIVER
23283 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23284 L:      linux-hwmon@vger.kernel.org
23285 S:      Maintained
23286 F:      drivers/hwmon/vt8231.c
23287
23288 VUB300 USB to SDIO/SD/MMC bridge chip
23289 L:      linux-mmc@vger.kernel.org
23290 S:      Orphan
23291 F:      drivers/mmc/host/vub300.c
23292
23293 W1 DALLAS'S 1-WIRE BUS
23294 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23295 S:      Maintained
23296 F:      Documentation/devicetree/bindings/w1/
23297 F:      Documentation/w1/
23298 F:      drivers/w1/
23299 F:      include/linux/w1.h
23300
23301 W83791D HARDWARE MONITORING DRIVER
23302 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23303 L:      linux-hwmon@vger.kernel.org
23304 S:      Maintained
23305 F:      Documentation/hwmon/w83791d.rst
23306 F:      drivers/hwmon/w83791d.c
23307
23308 W83793 HARDWARE MONITORING DRIVER
23309 M:      Rudolf Marek <r.marek@assembler.cz>
23310 L:      linux-hwmon@vger.kernel.org
23311 S:      Maintained
23312 F:      Documentation/hwmon/w83793.rst
23313 F:      drivers/hwmon/w83793.c
23314
23315 W83795 HARDWARE MONITORING DRIVER
23316 M:      Jean Delvare <jdelvare@suse.com>
23317 L:      linux-hwmon@vger.kernel.org
23318 S:      Maintained
23319 F:      drivers/hwmon/w83795.c
23320
23321 W83L51xD SD/MMC CARD INTERFACE DRIVER
23322 M:      Pierre Ossman <pierre@ossman.eu>
23323 S:      Maintained
23324 F:      drivers/mmc/host/wbsd.*
23325
23326 WACOM PROTOCOL 4 SERIAL TABLETS
23327 M:      Julian Squires <julian@cipht.net>
23328 M:      Hans de Goede <hdegoede@redhat.com>
23329 L:      linux-input@vger.kernel.org
23330 S:      Maintained
23331 F:      drivers/input/tablet/wacom_serial4.c
23332
23333 WANGXUN ETHERNET DRIVER
23334 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23335 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23336 L:      netdev@vger.kernel.org
23337 S:      Maintained
23338 W:      https://www.net-swift.com
23339 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23340 F:      drivers/net/ethernet/wangxun/
23341 F:      drivers/net/pcs/pcs-xpcs-wx.c
23342
23343 WATCHDOG DEVICE DRIVERS
23344 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23345 M:      Guenter Roeck <linux@roeck-us.net>
23346 L:      linux-watchdog@vger.kernel.org
23347 S:      Maintained
23348 W:      http://www.linux-watchdog.org/
23349 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23350 F:      Documentation/devicetree/bindings/watchdog/
23351 F:      Documentation/watchdog/
23352 F:      drivers/watchdog/
23353 F:      include/linux/watchdog.h
23354 F:      include/trace/events/watchdog.h
23355 F:      include/uapi/linux/watchdog.h
23356
23357 WHISKEYCOVE PMIC GPIO DRIVER
23358 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23359 L:      linux-gpio@vger.kernel.org
23360 S:      Maintained
23361 F:      drivers/gpio/gpio-wcove.c
23362
23363 WHWAVE RTC DRIVER
23364 M:      Dianlong Li <long17.cool@163.com>
23365 L:      linux-rtc@vger.kernel.org
23366 S:      Maintained
23367 F:      drivers/rtc/rtc-sd3078.c
23368
23369 WIIMOTE HID DRIVER
23370 M:      David Rheinsberg <david@readahead.eu>
23371 L:      linux-input@vger.kernel.org
23372 S:      Maintained
23373 F:      drivers/hid/hid-wiimote*
23374
23375 WILOCITY WIL6210 WIRELESS DRIVER
23376 L:      linux-wireless@vger.kernel.org
23377 S:      Orphan
23378 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23379 F:      drivers/net/wireless/ath/wil6210/
23380
23381 WINBOND CIR DRIVER
23382 M:      David Härdeman <david@hardeman.nu>
23383 S:      Maintained
23384 F:      drivers/media/rc/winbond-cir.c
23385
23386 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23387 L:      linux-watchdog@vger.kernel.org
23388 S:      Orphan
23389 F:      drivers/watchdog/ebc-c384_wdt.c
23390
23391 WINSYSTEMS WS16C48 GPIO DRIVER
23392 M:      William Breathitt Gray <william.gray@linaro.org>
23393 L:      linux-gpio@vger.kernel.org
23394 S:      Maintained
23395 F:      drivers/gpio/gpio-ws16c48.c
23396
23397 WIREGUARD SECURE NETWORK TUNNEL
23398 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23399 L:      wireguard@lists.zx2c4.com
23400 L:      netdev@vger.kernel.org
23401 S:      Maintained
23402 F:      drivers/net/wireguard/
23403 F:      tools/testing/selftests/wireguard/
23404
23405 WISTRON LAPTOP BUTTON DRIVER
23406 M:      Miloslav Trmac <mitr@volny.cz>
23407 S:      Maintained
23408 F:      drivers/input/misc/wistron_btns.c
23409
23410 WL3501 WIRELESS PCMCIA CARD DRIVER
23411 L:      linux-wireless@vger.kernel.org
23412 S:      Orphan
23413 F:      drivers/net/wireless/legacy/wl3501*
23414
23415 WMI BINARY MOF DRIVER
23416 M:      Armin Wolf <W_Armin@gmx.de>
23417 R:      Thomas Weißschuh <linux@weissschuh.net>
23418 L:      platform-driver-x86@vger.kernel.org
23419 S:      Maintained
23420 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23421 F:      Documentation/wmi/devices/wmi-bmof.rst
23422 F:      drivers/platform/x86/wmi-bmof.c
23423
23424 WOLFSON MICROELECTRONICS DRIVERS
23425 L:      patches@opensource.cirrus.com
23426 S:      Supported
23427 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23428 T:      git https://github.com/CirrusLogic/linux-drivers.git
23429 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23430 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23431 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23432 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23433 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23434 F:      Documentation/devicetree/bindings/sound/wm*
23435 F:      Documentation/hwmon/wm83??.rst
23436 F:      arch/arm/mach-s3c/mach-crag6410*
23437 F:      drivers/clk/clk-wm83*.c
23438 F:      drivers/gpio/gpio-*wm*.c
23439 F:      drivers/gpio/gpio-arizona.c
23440 F:      drivers/hwmon/wm83??-hwmon.c
23441 F:      drivers/input/misc/wm831x-on.c
23442 F:      drivers/input/touchscreen/wm831x-ts.c
23443 F:      drivers/input/touchscreen/wm97*.c
23444 F:      drivers/leds/leds-wm83*.c
23445 F:      drivers/mfd/arizona*
23446 F:      drivers/mfd/cs47l24*
23447 F:      drivers/mfd/wm*.c
23448 F:      drivers/power/supply/wm83*.c
23449 F:      drivers/regulator/arizona*
23450 F:      drivers/regulator/wm8*.c
23451 F:      drivers/rtc/rtc-wm83*.c
23452 F:      drivers/video/backlight/wm83*_bl.c
23453 F:      drivers/watchdog/wm83*_wdt.c
23454 F:      include/linux/mfd/arizona/
23455 F:      include/linux/mfd/wm831x/
23456 F:      include/linux/mfd/wm8350/
23457 F:      include/linux/mfd/wm8400*
23458 F:      include/linux/regulator/arizona*
23459 F:      include/linux/wm97xx.h
23460 F:      include/sound/wm????.h
23461 F:      sound/soc/codecs/arizona*
23462 F:      sound/soc/codecs/cs47l24*
23463 F:      sound/soc/codecs/wm*
23464
23465 WORKQUEUE
23466 M:      Tejun Heo <tj@kernel.org>
23467 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23468 S:      Maintained
23469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23470 F:      Documentation/core-api/workqueue.rst
23471 F:      include/linux/workqueue.h
23472 F:      kernel/workqueue.c
23473 F:      kernel/workqueue_internal.h
23474
23475 WWAN DRIVERS
23476 M:      Loic Poulain <loic.poulain@linaro.org>
23477 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23478 R:      Johannes Berg <johannes@sipsolutions.net>
23479 L:      netdev@vger.kernel.org
23480 S:      Maintained
23481 F:      drivers/net/wwan/
23482 F:      include/linux/wwan.h
23483 F:      include/uapi/linux/wwan.h
23484
23485 X-POWERS AXP288 PMIC DRIVERS
23486 M:      Hans de Goede <hdegoede@redhat.com>
23487 S:      Maintained
23488 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23489 N:      axp288
23490
23491 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23492 M:      Chen-Yu Tsai <wens@csie.org>
23493 L:      linux-kernel@vger.kernel.org
23494 S:      Maintained
23495 N:      axp[128]
23496
23497 X.25 STACK
23498 M:      Martin Schiller <ms@dev.tdt.de>
23499 L:      linux-x25@vger.kernel.org
23500 S:      Maintained
23501 F:      Documentation/networking/lapb-module.rst
23502 F:      Documentation/networking/x25*
23503 F:      drivers/net/wan/hdlc_x25.c
23504 F:      drivers/net/wan/lapbether.c
23505 F:      include/*/lapb.h
23506 F:      include/net/x25*
23507 F:      include/uapi/linux/x25.h
23508 F:      net/lapb/
23509 F:      net/x25/
23510
23511 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23512 M:      Thomas Gleixner <tglx@linutronix.de>
23513 M:      Ingo Molnar <mingo@redhat.com>
23514 M:      Borislav Petkov <bp@alien8.de>
23515 M:      Dave Hansen <dave.hansen@linux.intel.com>
23516 M:      x86@kernel.org
23517 R:      "H. Peter Anvin" <hpa@zytor.com>
23518 L:      linux-kernel@vger.kernel.org
23519 S:      Maintained
23520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23521 F:      Documentation/arch/x86/
23522 F:      Documentation/devicetree/bindings/x86/
23523 F:      arch/x86/
23524
23525 X86 ENTRY CODE
23526 M:      Andy Lutomirski <luto@kernel.org>
23527 L:      linux-kernel@vger.kernel.org
23528 S:      Maintained
23529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23530 F:      arch/x86/entry/
23531
23532 X86 HARDWARE VULNERABILITIES
23533 M:      Thomas Gleixner <tglx@linutronix.de>
23534 M:      Borislav Petkov <bp@alien8.de>
23535 M:      Peter Zijlstra <peterz@infradead.org>
23536 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23537 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23538 S:      Maintained
23539 F:      Documentation/admin-guide/hw-vuln/
23540 F:      arch/x86/include/asm/nospec-branch.h
23541 F:      arch/x86/kernel/cpu/bugs.c
23542
23543 X86 MCE INFRASTRUCTURE
23544 M:      Tony Luck <tony.luck@intel.com>
23545 M:      Borislav Petkov <bp@alien8.de>
23546 L:      linux-edac@vger.kernel.org
23547 S:      Maintained
23548 F:      Documentation/ABI/testing/sysfs-mce
23549 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23550 F:      arch/x86/kernel/cpu/mce/*
23551
23552 X86 MICROCODE UPDATE SUPPORT
23553 M:      Borislav Petkov <bp@alien8.de>
23554 S:      Maintained
23555 F:      arch/x86/kernel/cpu/microcode/*
23556
23557 X86 MM
23558 M:      Dave Hansen <dave.hansen@linux.intel.com>
23559 M:      Andy Lutomirski <luto@kernel.org>
23560 M:      Peter Zijlstra <peterz@infradead.org>
23561 L:      linux-kernel@vger.kernel.org
23562 S:      Maintained
23563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23564 F:      arch/x86/mm/
23565
23566 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23567 M:      Hans de Goede <hdegoede@redhat.com>
23568 L:      platform-driver-x86@vger.kernel.org
23569 S:      Maintained
23570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23571 F:      drivers/platform/x86/x86-android-tablets/
23572
23573 X86 PLATFORM DRIVERS
23574 M:      Hans de Goede <hdegoede@redhat.com>
23575 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23576 L:      platform-driver-x86@vger.kernel.org
23577 S:      Maintained
23578 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23580 F:      drivers/platform/olpc/
23581 F:      drivers/platform/x86/
23582 F:      include/linux/platform_data/x86/
23583
23584 X86 PLATFORM DRIVERS - ARCH
23585 R:      Darren Hart <dvhart@infradead.org>
23586 R:      Andy Shevchenko <andy@infradead.org>
23587 L:      platform-driver-x86@vger.kernel.org
23588 L:      x86@kernel.org
23589 S:      Maintained
23590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23591 F:      arch/x86/platform
23592
23593 X86 PLATFORM UV HPE SUPERDOME FLEX
23594 M:      Steve Wahl <steve.wahl@hpe.com>
23595 R:      Justin Ernst <justin.ernst@hpe.com>
23596 R:      Kyle Meyer <kyle.meyer@hpe.com>
23597 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23598 R:      Russ Anderson <russ.anderson@hpe.com>
23599 S:      Supported
23600 F:      arch/x86/include/asm/uv/
23601 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23602 F:      arch/x86/platform/uv/
23603
23604 X86 STACK UNWINDING
23605 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23606 M:      Peter Zijlstra <peterz@infradead.org>
23607 S:      Supported
23608 F:      arch/x86/include/asm/unwind*.h
23609 F:      arch/x86/kernel/dumpstack.c
23610 F:      arch/x86/kernel/stacktrace.c
23611 F:      arch/x86/kernel/unwind_*.c
23612
23613 X86 TRUST DOMAIN EXTENSIONS (TDX)
23614 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23615 R:      Dave Hansen <dave.hansen@linux.intel.com>
23616 L:      x86@kernel.org
23617 L:      linux-coco@lists.linux.dev
23618 S:      Supported
23619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23620 F:      arch/x86/boot/compressed/tdx*
23621 F:      arch/x86/coco/tdx/
23622 F:      arch/x86/include/asm/shared/tdx.h
23623 F:      arch/x86/include/asm/tdx.h
23624 F:      arch/x86/virt/vmx/tdx/
23625 F:      drivers/virt/coco/tdx-guest
23626
23627 X86 VDSO
23628 M:      Andy Lutomirski <luto@kernel.org>
23629 L:      linux-kernel@vger.kernel.org
23630 S:      Maintained
23631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23632 F:      arch/x86/entry/vdso/
23633
23634 XARRAY
23635 M:      Matthew Wilcox <willy@infradead.org>
23636 L:      linux-fsdevel@vger.kernel.org
23637 S:      Supported
23638 F:      Documentation/core-api/xarray.rst
23639 F:      include/linux/idr.h
23640 F:      include/linux/xarray.h
23641 F:      lib/idr.c
23642 F:      lib/xarray.c
23643 F:      tools/testing/radix-tree
23644
23645 XBOX DVD IR REMOTE
23646 M:      Benjamin Valentin <benpicco@googlemail.com>
23647 S:      Maintained
23648 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23649 F:      drivers/media/rc/xbox_remote.c
23650
23651 XC2028/3028 TUNER DRIVER
23652 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23653 L:      linux-media@vger.kernel.org
23654 S:      Maintained
23655 W:      https://linuxtv.org
23656 T:      git git://linuxtv.org/media_tree.git
23657 F:      drivers/media/tuners/xc2028.*
23658
23659 XDP (eXpress Data Path)
23660 M:      Alexei Starovoitov <ast@kernel.org>
23661 M:      Daniel Borkmann <daniel@iogearbox.net>
23662 M:      David S. Miller <davem@davemloft.net>
23663 M:      Jakub Kicinski <kuba@kernel.org>
23664 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23665 M:      John Fastabend <john.fastabend@gmail.com>
23666 L:      netdev@vger.kernel.org
23667 L:      bpf@vger.kernel.org
23668 S:      Supported
23669 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23670 F:      drivers/net/ethernet/*/*/*xdp*
23671 F:      include/net/xdp.h
23672 F:      include/net/xdp_priv.h
23673 F:      include/trace/events/xdp.h
23674 F:      kernel/bpf/cpumap.c
23675 F:      kernel/bpf/devmap.c
23676 F:      net/core/xdp.c
23677 F:      samples/bpf/xdp*
23678 F:      tools/testing/selftests/bpf/*/*xdp*
23679 F:      tools/testing/selftests/bpf/*xdp*
23680 K:      (?:\b|_)xdp(?:\b|_)
23681
23682 XDP SOCKETS (AF_XDP)
23683 M:      Björn Töpel <bjorn@kernel.org>
23684 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23685 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23686 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23687 L:      netdev@vger.kernel.org
23688 L:      bpf@vger.kernel.org
23689 S:      Maintained
23690 F:      Documentation/networking/af_xdp.rst
23691 F:      include/net/netns/xdp.h
23692 F:      include/net/xdp_sock*
23693 F:      include/net/xsk_buff_pool.h
23694 F:      include/uapi/linux/if_xdp.h
23695 F:      include/uapi/linux/xdp_diag.h
23696 F:      net/xdp/
23697 F:      tools/testing/selftests/bpf/*xsk*
23698
23699 XEN BLOCK SUBSYSTEM
23700 M:      Roger Pau Monné <roger.pau@citrix.com>
23701 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23702 S:      Supported
23703 F:      drivers/block/xen*
23704 F:      drivers/block/xen-blkback/*
23705
23706 XEN HYPERVISOR ARM
23707 M:      Stefano Stabellini <sstabellini@kernel.org>
23708 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23709 S:      Maintained
23710 F:      arch/arm/include/asm/xen/
23711 F:      arch/arm/xen/
23712
23713 XEN HYPERVISOR ARM64
23714 M:      Stefano Stabellini <sstabellini@kernel.org>
23715 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23716 S:      Maintained
23717 F:      arch/arm64/include/asm/xen/
23718 F:      arch/arm64/xen/
23719
23720 XEN HYPERVISOR INTERFACE
23721 M:      Juergen Gross <jgross@suse.com>
23722 M:      Stefano Stabellini <sstabellini@kernel.org>
23723 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23724 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23725 S:      Supported
23726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23727 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23728 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23729 F:      drivers/*/xen-*front.c
23730 F:      drivers/xen/
23731 F:      include/uapi/xen/
23732 F:      include/xen/
23733 F:      kernel/configs/xen.config
23734
23735 XEN HYPERVISOR X86
23736 M:      Juergen Gross <jgross@suse.com>
23737 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23738 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23739 S:      Supported
23740 F:      arch/x86/configs/xen.config
23741 F:      arch/x86/include/asm/pvclock-abi.h
23742 F:      arch/x86/include/asm/xen/
23743 F:      arch/x86/platform/pvh/
23744 F:      arch/x86/xen/
23745
23746 XEN NETWORK BACKEND DRIVER
23747 M:      Wei Liu <wei.liu@kernel.org>
23748 M:      Paul Durrant <paul@xen.org>
23749 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23750 L:      netdev@vger.kernel.org
23751 S:      Supported
23752 F:      drivers/net/xen-netback/*
23753
23754 XEN PCI SUBSYSTEM
23755 M:      Juergen Gross <jgross@suse.com>
23756 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23757 S:      Supported
23758 F:      arch/x86/pci/*xen*
23759 F:      drivers/pci/*xen*
23760
23761 XEN PVSCSI DRIVERS
23762 M:      Juergen Gross <jgross@suse.com>
23763 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23764 L:      linux-scsi@vger.kernel.org
23765 S:      Supported
23766 F:      drivers/scsi/xen-scsifront.c
23767 F:      drivers/xen/xen-scsiback.c
23768 F:      include/xen/interface/io/vscsiif.h
23769
23770 XEN PVUSB DRIVER
23771 M:      Juergen Gross <jgross@suse.com>
23772 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23773 L:      linux-usb@vger.kernel.org
23774 S:      Supported
23775 F:      drivers/usb/host/xen*
23776 F:      include/xen/interface/io/usbif.h
23777
23778 XEN SOUND FRONTEND DRIVER
23779 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23780 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23782 S:      Supported
23783 F:      sound/xen/*
23784
23785 XEN SWIOTLB SUBSYSTEM
23786 M:      Juergen Gross <jgross@suse.com>
23787 M:      Stefano Stabellini <sstabellini@kernel.org>
23788 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23789 L:      iommu@lists.linux.dev
23790 S:      Supported
23791 F:      arch/*/include/asm/xen/swiotlb-xen.h
23792 F:      drivers/xen/swiotlb-xen.c
23793 F:      include/xen/arm/swiotlb-xen.h
23794 F:      include/xen/swiotlb-xen.h
23795
23796 XFS FILESYSTEM
23797 M:      Chandan Babu R <chandan.babu@oracle.com>
23798 R:      Darrick J. Wong <djwong@kernel.org>
23799 L:      linux-xfs@vger.kernel.org
23800 S:      Supported
23801 W:      http://xfs.org/
23802 C:      irc://irc.oftc.net/xfs
23803 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23804 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23805 F:      Documentation/ABI/testing/sysfs-fs-xfs
23806 F:      Documentation/admin-guide/xfs.rst
23807 F:      Documentation/filesystems/xfs-*
23808 F:      fs/xfs/
23809 F:      include/uapi/linux/dqblk_xfs.h
23810 F:      include/uapi/linux/fsmap.h
23811
23812 XILINX AMS DRIVER
23813 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23814 L:      linux-iio@vger.kernel.org
23815 S:      Maintained
23816 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23817 F:      drivers/iio/adc/xilinx-ams.c
23818
23819 XILINX AXI ETHERNET DRIVER
23820 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23821 S:      Maintained
23822 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23823 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23824
23825 XILINX CAN DRIVER
23826 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23827 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23828 L:      linux-can@vger.kernel.org
23829 S:      Maintained
23830 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23831 F:      drivers/net/can/xilinx_can.c
23832
23833 XILINX EVENT MANAGEMENT DRIVER
23834 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23835 S:      Maintained
23836 F:      drivers/soc/xilinx/xlnx_event_manager.c
23837 F:      include/linux/firmware/xlnx-event-manager.h
23838
23839 XILINX GPIO DRIVER
23840 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23841 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23842 R:      Michal Simek <michal.simek@amd.com>
23843 S:      Maintained
23844 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23845 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23846 F:      drivers/gpio/gpio-xilinx.c
23847 F:      drivers/gpio/gpio-zynq.c
23848
23849 XILINX LL TEMAC ETHERNET DRIVER
23850 L:      netdev@vger.kernel.org
23851 S:      Orphan
23852 F:      drivers/net/ethernet/xilinx/ll_temac*
23853
23854 XILINX PWM DRIVER
23855 M:      Sean Anderson <sean.anderson@seco.com>
23856 S:      Maintained
23857 F:      drivers/pwm/pwm-xilinx.c
23858 F:      include/clocksource/timer-xilinx.h
23859
23860 XILINX SD-FEC IP CORES
23861 M:      Derek Kiernan <derek.kiernan@amd.com>
23862 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23863 S:      Maintained
23864 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23865 F:      Documentation/misc-devices/xilinx_sdfec.rst
23866 F:      drivers/misc/Kconfig
23867 F:      drivers/misc/Makefile
23868 F:      drivers/misc/xilinx_sdfec.c
23869 F:      include/uapi/misc/xilinx_sdfec.h
23870
23871 XILINX UARTLITE SERIAL DRIVER
23872 M:      Peter Korsgaard <jacmet@sunsite.dk>
23873 L:      linux-serial@vger.kernel.org
23874 S:      Maintained
23875 F:      drivers/tty/serial/uartlite.c
23876
23877 XILINX VIDEO IP CORES
23878 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23879 L:      linux-media@vger.kernel.org
23880 S:      Supported
23881 T:      git git://linuxtv.org/media_tree.git
23882 F:      Documentation/devicetree/bindings/media/xilinx/
23883 F:      drivers/media/platform/xilinx/
23884 F:      include/uapi/linux/xilinx-v4l2-controls.h
23885
23886 XILINX VERSAL EDAC DRIVER
23887 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23888 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23889 S:      Maintained
23890 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23891 F:      drivers/edac/versal_edac.c
23892
23893 XILINX WATCHDOG DRIVER
23894 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23895 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23896 R:      Michal Simek <michal.simek@amd.com>
23897 S:      Maintained
23898 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23899 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23900 F:      drivers/watchdog/of_xilinx_wdt.c
23901 F:      drivers/watchdog/xilinx_wwdt.c
23902
23903 XILINX XDMA DRIVER
23904 M:      Lizhi Hou <lizhi.hou@amd.com>
23905 M:      Brian Xu <brian.xu@amd.com>
23906 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23907 L:      dmaengine@vger.kernel.org
23908 S:      Supported
23909 F:      drivers/dma/xilinx/xdma-regs.h
23910 F:      drivers/dma/xilinx/xdma.c
23911 F:      include/linux/dma/amd_xdma.h
23912 F:      include/linux/platform_data/amd_xdma.h
23913
23914 XILINX ZYNQMP DPDMA DRIVER
23915 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23916 L:      dmaengine@vger.kernel.org
23917 S:      Supported
23918 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23919 F:      drivers/dma/xilinx/xilinx_dpdma.c
23920 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23921
23922 XILINX ZYNQMP OCM EDAC DRIVER
23923 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23924 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23925 S:      Maintained
23926 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23927 F:      drivers/edac/zynqmp_edac.c
23928
23929 XILINX ZYNQMP PSGTR PHY DRIVER
23930 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23931 L:      linux-kernel@vger.kernel.org
23932 S:      Supported
23933 T:      git https://github.com/Xilinx/linux-xlnx.git
23934 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23935 F:      drivers/phy/xilinx/phy-zynqmp.c
23936
23937 XILINX ZYNQMP SHA3 DRIVER
23938 M:      Harsha <harsha.harsha@amd.com>
23939 S:      Maintained
23940 F:      drivers/crypto/xilinx/zynqmp-sha.c
23941
23942 XILLYBUS DRIVER
23943 M:      Eli Billauer <eli.billauer@gmail.com>
23944 L:      linux-kernel@vger.kernel.org
23945 S:      Supported
23946 F:      drivers/char/xillybus/
23947
23948 XLP9XX I2C DRIVER
23949 M:      George Cherian <gcherian@marvell.com>
23950 L:      linux-i2c@vger.kernel.org
23951 S:      Supported
23952 W:      http://www.marvell.com
23953 F:      drivers/i2c/busses/i2c-xlp9xx.c
23954
23955 XRA1403 GPIO EXPANDER
23956 M:      Nandor Han <nandor.han@ge.com>
23957 L:      linux-gpio@vger.kernel.org
23958 S:      Maintained
23959 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23960 F:      drivers/gpio/gpio-xra1403.c
23961
23962 XTENSA XTFPGA PLATFORM SUPPORT
23963 M:      Max Filippov <jcmvbkbc@gmail.com>
23964 S:      Maintained
23965 F:      drivers/spi/spi-xtensa-xtfpga.c
23966 F:      sound/soc/xtensa/xtfpga-i2s.c
23967
23968 YAM DRIVER FOR AX.25
23969 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23970 L:      linux-hams@vger.kernel.org
23971 S:      Maintained
23972 F:      drivers/net/hamradio/yam*
23973 F:      include/linux/yam.h
23974
23975 YAMA SECURITY MODULE
23976 M:      Kees Cook <keescook@chromium.org>
23977 S:      Supported
23978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23979 F:      Documentation/admin-guide/LSM/Yama.rst
23980 F:      security/yama/
23981
23982 YEALINK PHONE DRIVER
23983 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23984 L:      usbb2k-api-dev@nongnu.org
23985 S:      Maintained
23986 F:      Documentation/input/devices/yealink.rst
23987 F:      drivers/input/misc/yealink.*
23988
23989 Z3FOLD COMPRESSED PAGE ALLOCATOR
23990 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23991 R:      Miaohe Lin <linmiaohe@huawei.com>
23992 L:      linux-mm@kvack.org
23993 S:      Maintained
23994 F:      mm/z3fold.c
23995
23996 Z8530 DRIVER FOR AX.25
23997 M:      Joerg Reuter <jreuter@yaina.de>
23998 L:      linux-hams@vger.kernel.org
23999 S:      Maintained
24000 W:      http://yaina.de/jreuter/
24001 W:      http://www.qsl.net/dl1bke/
24002 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24003 F:      drivers/net/hamradio/*scc.c
24004 F:      drivers/net/hamradio/z8530.h
24005
24006 ZBUD COMPRESSED PAGE ALLOCATOR
24007 M:      Seth Jennings <sjenning@redhat.com>
24008 M:      Dan Streetman <ddstreet@ieee.org>
24009 L:      linux-mm@kvack.org
24010 S:      Maintained
24011 F:      mm/zbud.c
24012
24013 ZD1211RW WIRELESS DRIVER
24014 L:      linux-wireless@vger.kernel.org
24015 S:      Orphan
24016 F:      drivers/net/wireless/zydas/zd1211rw/
24017
24018 ZD1301 MEDIA DRIVER
24019 L:      linux-media@vger.kernel.org
24020 S:      Orphan
24021 W:      https://linuxtv.org/
24022 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24023 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24024
24025 ZD1301_DEMOD MEDIA DRIVER
24026 L:      linux-media@vger.kernel.org
24027 S:      Orphan
24028 W:      https://linuxtv.org/
24029 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24030 F:      drivers/media/dvb-frontends/zd1301_demod*
24031
24032 ZHAOXIN PROCESSOR SUPPORT
24033 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24034 L:      linux-kernel@vger.kernel.org
24035 S:      Maintained
24036 F:      arch/x86/kernel/cpu/zhaoxin.c
24037
24038 ZONEFS FILESYSTEM
24039 M:      Damien Le Moal <dlemoal@kernel.org>
24040 M:      Naohiro Aota <naohiro.aota@wdc.com>
24041 R:      Johannes Thumshirn <jth@kernel.org>
24042 L:      linux-fsdevel@vger.kernel.org
24043 S:      Maintained
24044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24045 F:      Documentation/filesystems/zonefs.rst
24046 F:      fs/zonefs/
24047
24048 ZPOOL COMPRESSED PAGE STORAGE API
24049 M:      Dan Streetman <ddstreet@ieee.org>
24050 L:      linux-mm@kvack.org
24051 S:      Maintained
24052 F:      include/linux/zpool.h
24053 F:      mm/zpool.c
24054
24055 ZR36067 VIDEO FOR LINUX DRIVER
24056 M:      Corentin Labbe <clabbe@baylibre.com>
24057 L:      mjpeg-users@lists.sourceforge.net
24058 L:      linux-media@vger.kernel.org
24059 S:      Maintained
24060 W:      http://mjpeg.sourceforge.net/driver-zoran/
24061 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24062 F:      Documentation/driver-api/media/drivers/zoran.rst
24063 F:      drivers/media/pci/zoran/
24064
24065 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24066 M:      Minchan Kim <minchan@kernel.org>
24067 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24068 L:      linux-kernel@vger.kernel.org
24069 S:      Maintained
24070 F:      Documentation/admin-guide/blockdev/zram.rst
24071 F:      drivers/block/zram/
24072
24073 ZS DECSTATION Z85C30 SERIAL DRIVER
24074 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24075 S:      Maintained
24076 F:      drivers/tty/serial/zs.*
24077
24078 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24079 M:      Minchan Kim <minchan@kernel.org>
24080 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24081 L:      linux-mm@kvack.org
24082 S:      Maintained
24083 F:      Documentation/mm/zsmalloc.rst
24084 F:      include/linux/zsmalloc.h
24085 F:      mm/zsmalloc.c
24086
24087 ZSTD
24088 M:      Nick Terrell <terrelln@fb.com>
24089 S:      Maintained
24090 B:      https://github.com/facebook/zstd/issues
24091 T:      git https://github.com/terrelln/linux.git
24092 F:      crypto/zstd.c
24093 F:      include/linux/zstd*
24094 F:      lib/decompress_unzstd.c
24095 F:      lib/zstd/
24096 N:      zstd
24097 K:      zstd
24098
24099 ZSWAP COMPRESSED SWAP CACHING
24100 M:      Seth Jennings <sjenning@redhat.com>
24101 M:      Dan Streetman <ddstreet@ieee.org>
24102 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24103 L:      linux-mm@kvack.org
24104 S:      Maintained
24105 F:      mm/zswap.c
24106
24107 THE REST
24108 M:      Linus Torvalds <torvalds@linux-foundation.org>
24109 L:      linux-kernel@vger.kernel.org
24110 S:      Buried alive in reporters
24111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24112 F:      *
24113 F:      */