sfc: replace deprecated strncpy with strscpy
[sfrench/cifs-2.6.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19                         it has been replaced by a better system and you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 M:      Antti Palosaari <crope@iki.fi>
175 L:      linux-media@vger.kernel.org
176 S:      Maintained
177 W:      https://linuxtv.org
178 W:      http://palosaari.fi/linux/
179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
180 T:      git git://linuxtv.org/anttip/media_tree.git
181 F:      drivers/media/dvb-frontends/a8293*
182
183 AACRAID SCSI RAID DRIVER
184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
185 L:      linux-scsi@vger.kernel.org
186 S:      Supported
187 W:      http://www.adaptec.com/
188 F:      Documentation/scsi/aacraid.rst
189 F:      drivers/scsi/aacraid/
190
191 AB8500 BATTERY AND CHARGER DRIVERS
192 M:      Linus Walleij <linus.walleij@linaro.org>
193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
194 F:      drivers/power/supply/*ab8500*
195
196 ABI/API
197 L:      linux-api@vger.kernel.org
198 F:      include/linux/syscalls.h
199 F:      kernel/sys_ni.c
200 X:      arch/*/include/uapi/
201 X:      include/uapi/
202
203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
204 M:      Hans de Goede <hdegoede@redhat.com>
205 L:      linux-hwmon@vger.kernel.org
206 S:      Maintained
207 F:      drivers/hwmon/abituguru.c
208
209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
210 M:      Alistair John Strachan <alistair@devzero.co.uk>
211 L:      linux-hwmon@vger.kernel.org
212 S:      Maintained
213 F:      drivers/hwmon/abituguru3.c
214
215 ACCES 104-DIO-48E GPIO DRIVER
216 M:      William Breathitt Gray <william.gray@linaro.org>
217 L:      linux-gpio@vger.kernel.org
218 S:      Maintained
219 F:      drivers/gpio/gpio-104-dio-48e.c
220
221 ACCES 104-IDI-48 GPIO DRIVER
222 M:      William Breathitt Gray <william.gray@linaro.org>
223 L:      linux-gpio@vger.kernel.org
224 S:      Maintained
225 F:      drivers/gpio/gpio-104-idi-48.c
226
227 ACCES 104-IDIO-16 GPIO DRIVER
228 M:      William Breathitt Gray <william.gray@linaro.org>
229 L:      linux-gpio@vger.kernel.org
230 S:      Maintained
231 F:      drivers/gpio/gpio-104-idio-16.c
232
233 ACCES 104-QUAD-8 DRIVER
234 M:      William Breathitt Gray <william.gray@linaro.org>
235 L:      linux-iio@vger.kernel.org
236 S:      Maintained
237 F:      drivers/counter/104-quad-8.c
238
239 ACCES IDIO-16 GPIO LIBRARY
240 M:      William Breathitt Gray <william.gray@linaro.org>
241 L:      linux-gpio@vger.kernel.org
242 S:      Maintained
243 F:      drivers/gpio/gpio-idio-16.c
244 F:      drivers/gpio/gpio-idio-16.h
245
246 ACCES PCI-IDIO-16 GPIO DRIVER
247 M:      William Breathitt Gray <william.gray@linaro.org>
248 L:      linux-gpio@vger.kernel.org
249 S:      Maintained
250 F:      drivers/gpio/gpio-pci-idio-16.c
251
252 ACCES PCIe-IDIO-24 GPIO DRIVER
253 M:      William Breathitt Gray <william.gray@linaro.org>
254 L:      linux-gpio@vger.kernel.org
255 S:      Maintained
256 F:      drivers/gpio/gpio-pcie-idio-24.c
257
258 ACENIC DRIVER
259 M:      Jes Sorensen <jes@trained-monkey.org>
260 L:      linux-acenic@sunsite.dk
261 S:      Maintained
262 F:      drivers/net/ethernet/alteon/acenic*
263
264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
265 M:      Peter Kaestle <peter@piie.net>
266 L:      platform-driver-x86@vger.kernel.org
267 S:      Maintained
268 W:      http://piie.net/?section=acerhdf
269 F:      drivers/platform/x86/acerhdf.c
270
271 ACER WMI LAPTOP EXTRAS
272 M:      "Lee, Chun-Yi" <jlee@suse.com>
273 L:      platform-driver-x86@vger.kernel.org
274 S:      Maintained
275 F:      drivers/platform/x86/acer-wmi.c
276
277 ACPI
278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
279 R:      Len Brown <lenb@kernel.org>
280 L:      linux-acpi@vger.kernel.org
281 S:      Supported
282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
283 B:      https://bugzilla.kernel.org
284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
285 F:      Documentation/ABI/testing/configfs-acpi
286 F:      Documentation/ABI/testing/sysfs-bus-acpi
287 F:      Documentation/firmware-guide/acpi/
288 F:      arch/x86/kernel/acpi/
289 F:      arch/x86/pci/acpi.c
290 F:      drivers/acpi/
291 F:      drivers/pci/*/*acpi*
292 F:      drivers/pci/*acpi*
293 F:      drivers/pnp/pnpacpi/
294 F:      include/acpi/
295 F:      include/linux/acpi.h
296 F:      include/linux/fwnode.h
297 F:      tools/power/acpi/
298
299 ACPI APEI
300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
301 R:      Len Brown <lenb@kernel.org>
302 R:      James Morse <james.morse@arm.com>
303 R:      Tony Luck <tony.luck@intel.com>
304 R:      Borislav Petkov <bp@alien8.de>
305 L:      linux-acpi@vger.kernel.org
306 F:      drivers/acpi/apei/
307
308 ACPI COMPONENT ARCHITECTURE (ACPICA)
309 M:      Robert Moore <robert.moore@intel.com>
310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
311 L:      linux-acpi@vger.kernel.org
312 L:      acpica-devel@lists.linuxfoundation.org
313 S:      Supported
314 W:      https://acpica.org/
315 W:      https://github.com/acpica/acpica/
316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
317 B:      https://bugzilla.kernel.org
318 B:      https://bugs.acpica.org
319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
320 F:      drivers/acpi/acpica/
321 F:      include/acpi/
322 F:      tools/power/acpi/
323
324 ACPI FOR ARM64 (ACPI/arm64)
325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
326 M:      Hanjun Guo <guohanjun@huawei.com>
327 M:      Sudeep Holla <sudeep.holla@arm.com>
328 L:      linux-acpi@vger.kernel.org
329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
330 S:      Maintained
331 F:      drivers/acpi/arm64
332
333 ACPI FOR RISC-V (ACPI/riscv)
334 M:      Sunil V L <sunilvl@ventanamicro.com>
335 L:      linux-acpi@vger.kernel.org
336 L:      linux-riscv@lists.infradead.org
337 S:      Maintained
338 F:      drivers/acpi/riscv/
339
340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
341 M:      Sudeep Holla <sudeep.holla@arm.com>
342 L:      linux-acpi@vger.kernel.org
343 S:      Supported
344 F:      drivers/mailbox/pcc.c
345
346 ACPI PMIC DRIVERS
347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
348 M:      Len Brown <lenb@kernel.org>
349 R:      Andy Shevchenko <andy@kernel.org>
350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
351 L:      linux-acpi@vger.kernel.org
352 S:      Supported
353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
354 B:      https://bugzilla.kernel.org
355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
356 F:      drivers/acpi/pmic/
357
358 ACPI SERIAL MULTI INSTANTIATE DRIVER
359 M:      Hans de Goede <hdegoede@redhat.com>
360 L:      platform-driver-x86@vger.kernel.org
361 S:      Maintained
362 F:      drivers/platform/x86/serial-multi-instantiate.c
363
364 ACPI THERMAL DRIVER
365 M:      Rafael J. Wysocki <rafael@kernel.org>
366 R:      Zhang Rui <rui.zhang@intel.com>
367 L:      linux-acpi@vger.kernel.org
368 S:      Supported
369 B:      https://bugzilla.kernel.org
370 F:      drivers/acpi/*thermal*
371
372 ACPI VIOT DRIVER
373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
374 L:      linux-acpi@vger.kernel.org
375 L:      iommu@lists.linux.dev
376 S:      Maintained
377 F:      drivers/acpi/viot.c
378 F:      include/linux/acpi_viot.h
379
380 ACPI WMI DRIVER
381 L:      platform-driver-x86@vger.kernel.org
382 S:      Orphan
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 M:      Antti Palosaari <crope@iki.fi>
577 L:      linux-media@vger.kernel.org
578 S:      Maintained
579 W:      https://linuxtv.org
580 W:      http://palosaari.fi/linux/
581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
582 T:      git git://linuxtv.org/anttip/media_tree.git
583 F:      drivers/media/dvb-frontends/af9013*
584
585 AF9033 MEDIA DRIVER
586 M:      Antti Palosaari <crope@iki.fi>
587 L:      linux-media@vger.kernel.org
588 S:      Maintained
589 W:      https://linuxtv.org
590 W:      http://palosaari.fi/linux/
591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
592 T:      git git://linuxtv.org/anttip/media_tree.git
593 F:      drivers/media/dvb-frontends/af9033*
594
595 AFFS FILE SYSTEM
596 M:      David Sterba <dsterba@suse.com>
597 L:      linux-fsdevel@vger.kernel.org
598 S:      Odd Fixes
599 F:      Documentation/filesystems/affs.rst
600 F:      fs/affs/
601
602 AFS FILESYSTEM
603 M:      David Howells <dhowells@redhat.com>
604 M:      Marc Dionne <marc.dionne@auristor.com>
605 L:      linux-afs@lists.infradead.org
606 S:      Supported
607 W:      https://www.infradead.org/~dhowells/kafs/
608 F:      Documentation/filesystems/afs.rst
609 F:      fs/afs/
610 F:      include/trace/events/afs.h
611
612 AGPGART DRIVER
613 M:      David Airlie <airlied@redhat.com>
614 L:      dri-devel@lists.freedesktop.org
615 S:      Maintained
616 T:      git git://anongit.freedesktop.org/drm/drm
617 F:      drivers/char/agp/
618 F:      include/linux/agp*
619 F:      include/uapi/linux/agp*
620
621 AHA152X SCSI DRIVER
622 M:      "Juergen E. Fischer" <fischer@norbit.de>
623 L:      linux-scsi@vger.kernel.org
624 S:      Maintained
625 F:      drivers/scsi/aha152x*
626 F:      drivers/scsi/pcmcia/aha152x*
627
628 AIC7XXX / AIC79XX SCSI DRIVER
629 M:      Hannes Reinecke <hare@suse.com>
630 L:      linux-scsi@vger.kernel.org
631 S:      Maintained
632 F:      drivers/scsi/aic7xxx/
633
634 AIMSLAB FM RADIO RECEIVER DRIVER
635 M:      Hans Verkuil <hverkuil@xs4all.nl>
636 L:      linux-media@vger.kernel.org
637 S:      Maintained
638 W:      https://linuxtv.org
639 T:      git git://linuxtv.org/media_tree.git
640 F:      drivers/media/radio/radio-aimslab*
641
642 AIO
643 M:      Benjamin LaHaise <bcrl@kvack.org>
644 L:      linux-aio@kvack.org
645 S:      Supported
646 F:      fs/aio.c
647 F:      include/linux/*aio*.h
648
649 AIRSPY MEDIA DRIVER
650 M:      Antti Palosaari <crope@iki.fi>
651 L:      linux-media@vger.kernel.org
652 S:      Maintained
653 W:      https://linuxtv.org
654 W:      http://palosaari.fi/linux/
655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
656 T:      git git://linuxtv.org/anttip/media_tree.git
657 F:      drivers/media/usb/airspy/
658
659 ALACRITECH GIGABIT ETHERNET DRIVER
660 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
661 S:      Maintained
662 F:      drivers/net/ethernet/alacritech/*
663
664 ALCATEL SPEEDTOUCH USB DRIVER
665 M:      Duncan Sands <duncan.sands@free.fr>
666 L:      linux-usb@vger.kernel.org
667 S:      Maintained
668 W:      http://www.linux-usb.org/SpeedTouch/
669 F:      drivers/usb/atm/speedtch.c
670 F:      drivers/usb/atm/usbatm.c
671
672 ALCHEMY AU1XX0 MMC DRIVER
673 M:      Manuel Lauss <manuel.lauss@gmail.com>
674 S:      Maintained
675 F:      drivers/mmc/host/au1xmmc.c
676
677 ALI1563 I2C DRIVER
678 M:      Rudolf Marek <r.marek@assembler.cz>
679 L:      linux-i2c@vger.kernel.org
680 S:      Maintained
681 F:      Documentation/i2c/busses/i2c-ali1563.rst
682 F:      drivers/i2c/busses/i2c-ali1563.c
683
684 ALIBABA ELASTIC RDMA DRIVER
685 M:      Cheng Xu <chengyou@linux.alibaba.com>
686 M:      Kai Shen <kaishen@linux.alibaba.com>
687 L:      linux-rdma@vger.kernel.org
688 S:      Supported
689 F:      drivers/infiniband/hw/erdma
690 F:      include/uapi/rdma/erdma-abi.h
691
692 ALIBABA PMU DRIVER
693 M:      Shuai Xue <xueshuai@linux.alibaba.com>
694 S:      Supported
695 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
696 F:      drivers/perf/alibaba_uncore_drw_pmu.c
697
698 ALIENWARE WMI DRIVER
699 L:      Dell.Client.Kernel@dell.com
700 S:      Maintained
701 F:      drivers/platform/x86/dell/alienware-wmi.c
702
703 ALLEGRO DVT VIDEO IP CORE DRIVER
704 M:      Michael Tretter <m.tretter@pengutronix.de>
705 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
706 L:      linux-media@vger.kernel.org
707 S:      Maintained
708 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
709 F:      drivers/media/platform/allegro-dvt/
710
711 ALLWINNER A10 CSI DRIVER
712 M:      Maxime Ripard <mripard@kernel.org>
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,sun4i-a10-csi.yaml
717 F:      drivers/media/platform/sunxi/sun4i-csi/
718
719 ALLWINNER A31 CSI DRIVER
720 M:      Yong Deng <yong.deng@magewell.com>
721 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
722 L:      linux-media@vger.kernel.org
723 S:      Maintained
724 T:      git git://linuxtv.org/media_tree.git
725 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
726 F:      drivers/media/platform/sunxi/sun6i-csi/
727
728 ALLWINNER A31 ISP 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-isp.yaml
734 F:      drivers/staging/media/sunxi/sun6i-isp/
735 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
736
737 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
738 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
739 L:      linux-media@vger.kernel.org
740 S:      Maintained
741 T:      git git://linuxtv.org/media_tree.git
742 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
743 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
744
745 ALLWINNER CPUFREQ DRIVER
746 M:      Yangtao Li <tiny.windzz@gmail.com>
747 L:      linux-pm@vger.kernel.org
748 S:      Maintained
749 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
750 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
751
752 ALLWINNER CRYPTO DRIVERS
753 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
754 L:      linux-crypto@vger.kernel.org
755 S:      Maintained
756 F:      drivers/crypto/allwinner/
757
758 ALLWINNER DMIC DRIVERS
759 M:      Ban Tao <fengzheng923@gmail.com>
760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
761 S:      Maintained
762 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
763 F:      sound/soc/sunxi/sun50i-dmic.c
764
765 ALLWINNER HARDWARE SPINLOCK SUPPORT
766 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
767 S:      Maintained
768 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
769 F:      drivers/hwspinlock/sun6i_hwspinlock.c
770
771 ALLWINNER THERMAL DRIVER
772 M:      Vasily Khoruzhick <anarsoul@gmail.com>
773 M:      Yangtao Li <tiny.windzz@gmail.com>
774 L:      linux-pm@vger.kernel.org
775 S:      Maintained
776 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
777 F:      drivers/thermal/sun8i_thermal.c
778
779 ALLWINNER VPU DRIVER
780 M:      Maxime Ripard <mripard@kernel.org>
781 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
782 L:      linux-media@vger.kernel.org
783 S:      Maintained
784 F:      drivers/staging/media/sunxi/cedrus/
785
786 ALPHA PORT
787 M:      Richard Henderson <richard.henderson@linaro.org>
788 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
789 M:      Matt Turner <mattst88@gmail.com>
790 L:      linux-alpha@vger.kernel.org
791 S:      Odd Fixes
792 F:      arch/alpha/
793
794 ALPS PS/2 TOUCHPAD DRIVER
795 R:      Pali Rohár <pali@kernel.org>
796 F:      drivers/input/mouse/alps.*
797
798 ALTERA I2C CONTROLLER DRIVER
799 M:      Thor Thayer <thor.thayer@linux.intel.com>
800 S:      Maintained
801 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
802 F:      drivers/i2c/busses/i2c-altera.c
803
804 ALTERA MAILBOX DRIVER
805 M:      Mun Yew Tham <mun.yew.tham@intel.com>
806 S:      Maintained
807 F:      drivers/mailbox/mailbox-altera.c
808
809 ALTERA MSGDMA IP CORE DRIVER
810 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
811 R:      Stefan Roese <sr@denx.de>
812 L:      dmaengine@vger.kernel.org
813 S:      Odd Fixes
814 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
815 F:      drivers/dma/altera-msgdma.c
816
817 ALTERA PIO DRIVER
818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
819 L:      linux-gpio@vger.kernel.org
820 S:      Maintained
821 F:      drivers/gpio/gpio-altera.c
822
823 ALTERA SYSTEM MANAGER DRIVER
824 M:      Thor Thayer <thor.thayer@linux.intel.com>
825 S:      Maintained
826 F:      drivers/mfd/altera-sysmgr.c
827 F:      include/linux/mfd/altera-sysmgr.h
828
829 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
830 M:      Thor Thayer <thor.thayer@linux.intel.com>
831 S:      Maintained
832 F:      drivers/gpio/gpio-altera-a10sr.c
833 F:      drivers/mfd/altera-a10sr.c
834 F:      drivers/reset/reset-a10sr.c
835 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
836 F:      include/linux/mfd/altera-a10sr.h
837
838 ALTERA TRIPLE SPEED ETHERNET DRIVER
839 M:      Joyce Ooi <joyce.ooi@intel.com>
840 L:      netdev@vger.kernel.org
841 S:      Maintained
842 F:      drivers/net/ethernet/altera/
843
844 ALTERA UART/JTAG UART SERIAL DRIVERS
845 M:      Tobias Klauser <tklauser@distanz.ch>
846 L:      linux-serial@vger.kernel.org
847 S:      Maintained
848 F:      drivers/tty/serial/altera_jtaguart.c
849 F:      drivers/tty/serial/altera_uart.c
850 F:      include/linux/altera_jtaguart.h
851 F:      include/linux/altera_uart.h
852
853 AMAZON ANNAPURNA LABS FIC DRIVER
854 M:      Talel Shenhar <talel@amazon.com>
855 S:      Maintained
856 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
857 F:      drivers/irqchip/irq-al-fic.c
858
859 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
860 M:      Talel Shenhar <talel@amazon.com>
861 M:      Talel Shenhar <talelshenhar@gmail.com>
862 S:      Maintained
863 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
864 F:      drivers/edac/al_mc_edac.c
865
866 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
867 M:      Talel Shenhar <talel@amazon.com>
868 S:      Maintained
869 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
870 F:      drivers/thermal/thermal_mmio.c
871
872 AMAZON ETHERNET DRIVERS
873 M:      Shay Agroskin <shayagr@amazon.com>
874 M:      Arthur Kiyanovski <akiyano@amazon.com>
875 R:      David Arinzon <darinzon@amazon.com>
876 R:      Noam Dagan <ndagan@amazon.com>
877 R:      Saeed Bishara <saeedb@amazon.com>
878 L:      netdev@vger.kernel.org
879 S:      Supported
880 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
881 F:      drivers/net/ethernet/amazon/
882
883 AMAZON RDMA EFA DRIVER
884 M:      Michael Margolin <mrgolin@amazon.com>
885 R:      Gal Pressman <gal.pressman@linux.dev>
886 R:      Yossi Leybovich <sleybo@amazon.com>
887 L:      linux-rdma@vger.kernel.org
888 S:      Supported
889 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
890 F:      drivers/infiniband/hw/efa/
891 F:      include/uapi/rdma/efa-abi.h
892
893 AMD CDX BUS DRIVER
894 M:      Nipun Gupta <nipun.gupta@amd.com>
895 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
896 S:      Maintained
897 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
898 F:      drivers/cdx/*
899 F:      include/linux/cdx/*
900
901 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
902 M:      Tom Lendacky <thomas.lendacky@amd.com>
903 M:      John Allen <john.allen@amd.com>
904 L:      linux-crypto@vger.kernel.org
905 S:      Supported
906 F:      drivers/crypto/ccp/
907 F:      include/linux/ccp.h
908
909 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
910 M:      Brijesh Singh <brijesh.singh@amd.com>
911 M:      Tom Lendacky <thomas.lendacky@amd.com>
912 L:      linux-crypto@vger.kernel.org
913 S:      Supported
914 F:      drivers/crypto/ccp/sev*
915 F:      include/uapi/linux/psp-sev.h
916
917 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
918 M:      Mario Limonciello <mario.limonciello@amd.com>
919 L:      linux-crypto@vger.kernel.org
920 S:      Supported
921 F:      drivers/crypto/ccp/dbc.c
922 F:      drivers/crypto/ccp/dbc.h
923 F:      drivers/crypto/ccp/platform-access.c
924 F:      drivers/crypto/ccp/platform-access.h
925 F:      include/uapi/linux/psp-dbc.h
926 F:      tools/crypto/ccp/*.c
927 F:      tools/crypto/ccp/*.py
928
929 AMD DISPLAY CORE
930 M:      Harry Wentland <harry.wentland@amd.com>
931 M:      Leo Li <sunpeng.li@amd.com>
932 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
933 L:      amd-gfx@lists.freedesktop.org
934 S:      Supported
935 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
936 F:      drivers/gpu/drm/amd/display/
937
938 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
939 M:      Huang Rui <ray.huang@amd.com>
940 L:      linux-hwmon@vger.kernel.org
941 S:      Supported
942 F:      Documentation/hwmon/fam15h_power.rst
943 F:      drivers/hwmon/fam15h_power.c
944
945 AMD FCH GPIO DRIVER
946 M:      Enrico Weigelt, metux IT consult <info@metux.net>
947 L:      linux-gpio@vger.kernel.org
948 S:      Maintained
949 F:      drivers/gpio/gpio-amd-fch.c
950 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
951
952 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
953 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
954 S:      Orphan
955 F:      drivers/usb/gadget/udc/amd5536udc.*
956
957 AMD GEODE PROCESSOR/CHIPSET SUPPORT
958 M:      Andres Salomon <dilinger@queued.net>
959 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
960 S:      Supported
961 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
962 F:      arch/x86/include/asm/geode.h
963 F:      drivers/char/hw_random/geode-rng.c
964 F:      drivers/crypto/geode*
965 F:      drivers/video/fbdev/geode/
966
967 AMD HSMP DRIVER
968 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
969 R:      Carlos Bilbao <carlos.bilbao@amd.com>
970 L:      platform-driver-x86@vger.kernel.org
971 S:      Maintained
972 F:      Documentation/arch/x86/amd_hsmp.rst
973 F:      arch/x86/include/asm/amd_hsmp.h
974 F:      arch/x86/include/uapi/asm/amd_hsmp.h
975 F:      drivers/platform/x86/amd/hsmp.c
976
977 AMD IOMMU (AMD-VI)
978 M:      Joerg Roedel <joro@8bytes.org>
979 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
980 L:      iommu@lists.linux.dev
981 S:      Maintained
982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
983 F:      drivers/iommu/amd/
984 F:      include/linux/amd-iommu.h
985
986 AMD KFD
987 M:      Felix Kuehling <Felix.Kuehling@amd.com>
988 L:      amd-gfx@lists.freedesktop.org
989 S:      Supported
990 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
991 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
992 F:      drivers/gpu/drm/amd/amdkfd/
993 F:      drivers/gpu/drm/amd/include/cik_structs.h
994 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
995 F:      drivers/gpu/drm/amd/include/v9_structs.h
996 F:      drivers/gpu/drm/amd/include/vi_structs.h
997 F:      include/uapi/linux/kfd_ioctl.h
998 F:      include/uapi/linux/kfd_sysfs.h
999
1000 AMD MP2 I2C DRIVER
1001 M:      Elie Morisse <syniurge@gmail.com>
1002 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1003 L:      linux-i2c@vger.kernel.org
1004 S:      Maintained
1005 F:      drivers/i2c/busses/i2c-amd-mp2*
1006
1007 AMD PDS CORE DRIVER
1008 M:      Shannon Nelson <shannon.nelson@amd.com>
1009 M:      Brett Creeley <brett.creeley@amd.com>
1010 L:      netdev@vger.kernel.org
1011 S:      Supported
1012 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1013 F:      drivers/net/ethernet/amd/pds_core/
1014 F:      include/linux/pds/
1015
1016 AMD PMC DRIVER
1017 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1018 L:      platform-driver-x86@vger.kernel.org
1019 S:      Maintained
1020 F:      drivers/platform/x86/amd/pmc/
1021
1022 AMD PMF DRIVER
1023 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1024 L:      platform-driver-x86@vger.kernel.org
1025 S:      Maintained
1026 F:      Documentation/ABI/testing/sysfs-amd-pmf
1027 F:      drivers/platform/x86/amd/pmf/
1028
1029 AMD POWERPLAY AND SWSMU
1030 M:      Evan Quan <evan.quan@amd.com>
1031 L:      amd-gfx@lists.freedesktop.org
1032 S:      Supported
1033 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1034 F:      drivers/gpu/drm/amd/pm/
1035
1036 AMD PSTATE DRIVER
1037 M:      Huang Rui <ray.huang@amd.com>
1038 L:      linux-pm@vger.kernel.org
1039 S:      Supported
1040 F:      Documentation/admin-guide/pm/amd-pstate.rst
1041 F:      drivers/cpufreq/amd-pstate*
1042 F:      include/linux/amd-pstate.h
1043 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1044
1045 AMD PTDMA DRIVER
1046 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1047 L:      dmaengine@vger.kernel.org
1048 S:      Maintained
1049 F:      drivers/dma/ptdma/
1050
1051 AMD SEATTLE DEVICE TREE SUPPORT
1052 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1053 M:      Tom Lendacky <thomas.lendacky@amd.com>
1054 S:      Supported
1055 F:      arch/arm64/boot/dts/amd/
1056
1057 AMD SENSOR FUSION HUB DRIVER
1058 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1059 L:      linux-input@vger.kernel.org
1060 S:      Maintained
1061 F:      Documentation/hid/amd-sfh*
1062 F:      drivers/hid/amd-sfh-hid/
1063
1064 AMD SPI DRIVER
1065 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1066 S:      Maintained
1067 F:      drivers/spi/spi-amd.c
1068
1069 AMD XGBE DRIVER
1070 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1071 L:      netdev@vger.kernel.org
1072 S:      Supported
1073 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1074 F:      drivers/net/ethernet/amd/xgbe/
1075
1076 AMLOGIC DDR PMU DRIVER
1077 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1078 L:      linux-amlogic@lists.infradead.org
1079 S:      Supported
1080 W:      http://www.amlogic.com
1081 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1082 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1083 F:      drivers/perf/amlogic/
1084 F:      include/soc/amlogic/
1085
1086 AMPHION VPU CODEC V4L2 DRIVER
1087 M:      Ming Qian <ming.qian@nxp.com>
1088 M:      Zhou Peng <eagle.zhou@nxp.com>
1089 L:      linux-media@vger.kernel.org
1090 S:      Maintained
1091 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1092 F:      drivers/media/platform/amphion/
1093
1094 AMS AS73211 DRIVER
1095 M:      Christian Eggers <ceggers@arri.de>
1096 L:      linux-iio@vger.kernel.org
1097 S:      Maintained
1098 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1099 F:      drivers/iio/light/as73211.c
1100
1101 AMT (Automatic Multicast Tunneling)
1102 M:      Taehee Yoo <ap420073@gmail.com>
1103 L:      netdev@vger.kernel.org
1104 S:      Maintained
1105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1107 F:      drivers/net/amt.c
1108
1109 ANALOG DEVICES INC AD3552R DRIVER
1110 M:      Nuno Sá <nuno.sa@analog.com>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Supported
1113 W:      https://ez.analog.com/linux-software-drivers
1114 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1115 F:      drivers/iio/dac/ad3552r.c
1116
1117 ANALOG DEVICES INC AD4130 DRIVER
1118 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Supported
1121 W:      http://ez.analog.com/community/linux-device-drivers
1122 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1123 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1124 F:      drivers/iio/adc/ad4130.c
1125
1126 ANALOG DEVICES INC AD7192 DRIVER
1127 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1128 L:      linux-iio@vger.kernel.org
1129 S:      Supported
1130 W:      https://ez.analog.com/linux-software-drivers
1131 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1132 F:      drivers/iio/adc/ad7192.c
1133
1134 ANALOG DEVICES INC AD7292 DRIVER
1135 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1136 L:      linux-iio@vger.kernel.org
1137 S:      Supported
1138 W:      https://ez.analog.com/linux-software-drivers
1139 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1140 F:      drivers/iio/adc/ad7292.c
1141
1142 ANALOG DEVICES INC AD7293 DRIVER
1143 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1144 L:      linux-iio@vger.kernel.org
1145 S:      Supported
1146 W:      https://ez.analog.com/linux-software-drivers
1147 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1148 F:      drivers/iio/dac/ad7293.c
1149
1150 ANALOG DEVICES INC AD74115 DRIVER
1151 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1152 L:      linux-iio@vger.kernel.org
1153 S:      Supported
1154 W:      http://ez.analog.com/community/linux-device-drivers
1155 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1156 F:      drivers/iio/addac/ad74115.c
1157
1158 ANALOG DEVICES INC AD74413R DRIVER
1159 M:      Cosmin Tanislav <cosmin.tanislav@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/addac/adi,ad74413r.yaml
1164 F:      drivers/iio/addac/ad74413r.c
1165 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1166
1167 ANALOG DEVICES INC AD7768-1 DRIVER
1168 M:      Michael Hennerich <Michael.Hennerich@analog.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,ad7768-1.yaml
1173 F:      drivers/iio/adc/ad7768-1.c
1174
1175 ANALOG DEVICES INC AD7780 DRIVER
1176 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1177 M:      Renato Lui Geh <renatogeh@gmail.com>
1178 L:      linux-iio@vger.kernel.org
1179 S:      Supported
1180 W:      https://ez.analog.com/linux-software-drivers
1181 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1182 F:      drivers/iio/adc/ad7780.c
1183
1184 ANALOG DEVICES INC ADA4250 DRIVER
1185 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1186 L:      linux-iio@vger.kernel.org
1187 S:      Supported
1188 W:      https://ez.analog.com/linux-software-drivers
1189 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1190 F:      drivers/iio/amplifiers/ada4250.c
1191
1192 ANALOG DEVICES INC ADF4377 DRIVER
1193 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1194 L:      linux-iio@vger.kernel.org
1195 S:      Supported
1196 W:      https://ez.analog.com/linux-software-drivers
1197 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1198 F:      drivers/iio/frequency/adf4377.c
1199
1200 ANALOG DEVICES INC ADGS1408 DRIVER
1201 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1202 S:      Supported
1203 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1204 F:      drivers/mux/adgs1408.c
1205
1206 ANALOG DEVICES INC ADIN DRIVER
1207 M:      Michael Hennerich <michael.hennerich@analog.com>
1208 L:      netdev@vger.kernel.org
1209 S:      Supported
1210 W:      https://ez.analog.com/linux-software-drivers
1211 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1212 F:      drivers/net/phy/adin.c
1213
1214 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1215 M:      Nuno Sa <nuno.sa@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 F:      drivers/iio/imu/adis.c
1219 F:      drivers/iio/imu/adis_buffer.c
1220 F:      drivers/iio/imu/adis_trigger.c
1221 F:      include/linux/iio/imu/adis.h
1222
1223 ANALOG DEVICES INC ADIS16460 DRIVER
1224 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1225 L:      linux-iio@vger.kernel.org
1226 S:      Supported
1227 W:      https://ez.analog.com/linux-software-drivers
1228 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1229 F:      drivers/iio/imu/adis16460.c
1230
1231 ANALOG DEVICES INC ADIS16475 DRIVER
1232 M:      Nuno Sa <nuno.sa@analog.com>
1233 L:      linux-iio@vger.kernel.org
1234 S:      Supported
1235 W:      https://ez.analog.com/linux-software-drivers
1236 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1237 F:      drivers/iio/imu/adis16475.c
1238
1239 ANALOG DEVICES INC ADM1177 DRIVER
1240 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1241 L:      linux-hwmon@vger.kernel.org
1242 S:      Supported
1243 W:      https://ez.analog.com/linux-software-drivers
1244 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1245 F:      drivers/hwmon/adm1177.c
1246
1247 ANALOG DEVICES INC ADMV1013 DRIVER
1248 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1249 L:      linux-iio@vger.kernel.org
1250 S:      Supported
1251 W:      https://ez.analog.com/linux-software-drivers
1252 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1253 F:      drivers/iio/frequency/admv1013.c
1254
1255 ANALOG DEVICES INC ADMV1014 DRIVER
1256 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1257 L:      linux-iio@vger.kernel.org
1258 S:      Supported
1259 W:      https://ez.analog.com/linux-software-drivers
1260 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1261 F:      drivers/iio/frequency/admv1014.c
1262
1263 ANALOG DEVICES INC ADMV8818 DRIVER
1264 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1265 L:      linux-iio@vger.kernel.org
1266 S:      Supported
1267 W:      https://ez.analog.com/linux-software-drivers
1268 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1269 F:      drivers/iio/filter/admv8818.c
1270
1271 ANALOG DEVICES INC ADP5061 DRIVER
1272 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1273 L:      linux-pm@vger.kernel.org
1274 S:      Supported
1275 W:      https://ez.analog.com/linux-software-drivers
1276 F:      drivers/power/supply/adp5061.c
1277
1278 ANALOG DEVICES INC ADRF6780 DRIVER
1279 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1284 F:      drivers/iio/frequency/adrf6780.c
1285
1286 ANALOG DEVICES INC ADV7180 DRIVER
1287 M:      Lars-Peter Clausen <lars@metafoo.de>
1288 L:      linux-media@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1292 F:      drivers/media/i2c/adv7180.c
1293
1294 ANALOG DEVICES INC ADV748X DRIVER
1295 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1296 L:      linux-media@vger.kernel.org
1297 S:      Maintained
1298 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1299 F:      drivers/media/i2c/adv748x/*
1300
1301 ANALOG DEVICES INC ADV7511 DRIVER
1302 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1303 L:      linux-media@vger.kernel.org
1304 S:      Maintained
1305 F:      drivers/media/i2c/adv7511*
1306
1307 ANALOG DEVICES INC ADV7604 DRIVER
1308 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1309 L:      linux-media@vger.kernel.org
1310 S:      Maintained
1311 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1312 F:      drivers/media/i2c/adv7604*
1313
1314 ANALOG DEVICES INC ADV7842 DRIVER
1315 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1316 L:      linux-media@vger.kernel.org
1317 S:      Maintained
1318 F:      drivers/media/i2c/adv7842*
1319
1320 ANALOG DEVICES INC ADXRS290 DRIVER
1321 M:      Nishant Malpani <nish.malpani25@gmail.com>
1322 L:      linux-iio@vger.kernel.org
1323 S:      Supported
1324 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1325 F:      drivers/iio/gyro/adxrs290.c
1326
1327 ANALOG DEVICES INC ASOC CODEC DRIVERS
1328 M:      Lars-Peter Clausen <lars@metafoo.de>
1329 M:      Nuno Sá <nuno.sa@analog.com>
1330 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1331 S:      Supported
1332 W:      http://wiki.analog.com/
1333 W:      https://ez.analog.com/linux-software-drivers
1334 F:      sound/soc/codecs/ad1*
1335 F:      sound/soc/codecs/ad7*
1336 F:      sound/soc/codecs/adau*
1337 F:      sound/soc/codecs/adav*
1338 F:      sound/soc/codecs/sigmadsp.*
1339 F:      sound/soc/codecs/ssm*
1340
1341 ANALOG DEVICES INC DMA DRIVERS
1342 M:      Lars-Peter Clausen <lars@metafoo.de>
1343 S:      Supported
1344 W:      https://ez.analog.com/linux-software-drivers
1345 F:      drivers/dma/dma-axi-dmac.c
1346
1347 ANALOG DEVICES INC IIO DRIVERS
1348 M:      Lars-Peter Clausen <lars@metafoo.de>
1349 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1350 S:      Supported
1351 W:      http://wiki.analog.com/
1352 W:      https://ez.analog.com/linux-software-drivers
1353 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1354 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1355 F:      Documentation/devicetree/bindings/iio/*/adi,*
1356 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1357 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1358 F:      drivers/iio/*/ad*
1359 F:      drivers/iio/adc/ltc249*
1360 F:      drivers/iio/amplifiers/hmc425a.c
1361 F:      drivers/staging/iio/*/ad*
1362 X:      drivers/iio/*/adjd*
1363
1364 ANALOG DEVICES INC MAX31760 DRIVER
1365 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1366 S:      Maintained
1367 W:      http://wiki.analog.com/
1368 W:      https://ez.analog.com/linux-software-drivers
1369 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1370 F:      Documentation/hwmon/max31760.rst
1371 F:      drivers/hwmon/max31760.c
1372
1373 ANALOGBITS PLL LIBRARIES
1374 M:      Paul Walmsley <paul.walmsley@sifive.com>
1375 S:      Supported
1376 F:      drivers/clk/analogbits/*
1377 F:      include/linux/clk/analogbits*
1378
1379 ANDROID DRIVERS
1380 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1381 M:      Arve Hjønnevåg <arve@android.com>
1382 M:      Todd Kjos <tkjos@android.com>
1383 M:      Martijn Coenen <maco@android.com>
1384 M:      Joel Fernandes <joel@joelfernandes.org>
1385 M:      Christian Brauner <christian@brauner.io>
1386 M:      Carlos Llamas <cmllamas@google.com>
1387 M:      Suren Baghdasaryan <surenb@google.com>
1388 L:      linux-kernel@vger.kernel.org
1389 S:      Supported
1390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1391 F:      drivers/android/
1392
1393 ANDROID GOLDFISH PIC DRIVER
1394 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1395 S:      Supported
1396 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1397 F:      drivers/irqchip/irq-goldfish-pic.c
1398
1399 ANDROID GOLDFISH RTC DRIVER
1400 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1401 S:      Supported
1402 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1403 F:      drivers/rtc/rtc-goldfish.c
1404
1405 AOA (Apple Onboard Audio) ALSA DRIVER
1406 M:      Johannes Berg <johannes@sipsolutions.net>
1407 L:      linuxppc-dev@lists.ozlabs.org
1408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1409 S:      Maintained
1410 F:      sound/aoa/
1411
1412 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1413 M:      William Breathitt Gray <william.gray@linaro.org>
1414 L:      linux-iio@vger.kernel.org
1415 S:      Maintained
1416 F:      drivers/iio/addac/stx104.c
1417
1418 APM DRIVER
1419 M:      Jiri Kosina <jikos@kernel.org>
1420 S:      Odd fixes
1421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1422 F:      arch/x86/kernel/apm_32.c
1423 F:      drivers/char/apm-emulation.c
1424 F:      include/linux/apm_bios.h
1425 F:      include/uapi/linux/apm_bios.h
1426
1427 APPARMOR SECURITY MODULE
1428 M:      John Johansen <john.johansen@canonical.com>
1429 M:      John Johansen <john@apparmor.net>
1430 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1431 S:      Supported
1432 W:      apparmor.net
1433 B:      https://gitlab.com/apparmor/apparmor-kernel
1434 C:      irc://irc.oftc.net/apparmor
1435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1436 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1437 F:      Documentation/admin-guide/LSM/apparmor.rst
1438 F:      security/apparmor/
1439
1440 APPLE BCM5974 MULTITOUCH DRIVER
1441 M:      Henrik Rydberg <rydberg@bitmath.org>
1442 L:      linux-input@vger.kernel.org
1443 S:      Odd fixes
1444 F:      drivers/input/mouse/bcm5974.c
1445
1446 APPLE PCIE CONTROLLER DRIVER
1447 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1448 M:      Marc Zyngier <maz@kernel.org>
1449 L:      linux-pci@vger.kernel.org
1450 S:      Maintained
1451 F:      drivers/pci/controller/pcie-apple.c
1452
1453 APPLE SMC DRIVER
1454 M:      Henrik Rydberg <rydberg@bitmath.org>
1455 L:      linux-hwmon@vger.kernel.org
1456 S:      Odd fixes
1457 F:      drivers/hwmon/applesmc.c
1458
1459 APPLETALK NETWORK LAYER
1460 L:      netdev@vger.kernel.org
1461 S:      Odd fixes
1462 F:      include/linux/atalk.h
1463 F:      include/uapi/linux/atalk.h
1464 F:      net/appletalk/
1465
1466 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1467 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1468 S:      Supported
1469 F:      arch/arm64/boot/dts/apm/
1470
1471 APPLIED MICRO (APM) X-GENE SOC EDAC
1472 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1473 S:      Supported
1474 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1475 F:      drivers/edac/xgene_edac.c
1476
1477 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1478 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1479 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1480 S:      Supported
1481 F:      drivers/net/ethernet/apm/xgene-v2/
1482
1483 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1484 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1485 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1486 M:      Quan Nguyen <quan@os.amperecomputing.com>
1487 S:      Supported
1488 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1489 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1490 F:      drivers/net/ethernet/apm/xgene/
1491 F:      drivers/net/mdio/mdio-xgene.c
1492
1493 APPLIED MICRO (APM) X-GENE SOC PMU
1494 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1495 S:      Supported
1496 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1497 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1498 F:      drivers/perf/xgene_pmu.c
1499
1500 APTINA CAMERA SENSOR PLL
1501 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1502 L:      linux-media@vger.kernel.org
1503 S:      Maintained
1504 F:      drivers/media/i2c/aptina-pll.*
1505
1506 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1507 M:      Aleksa Savic <savicaleksa83@gmail.com>
1508 M:      Jack Doan <me@jackdoan.com>
1509 L:      linux-hwmon@vger.kernel.org
1510 S:      Maintained
1511 F:      Documentation/hwmon/aquacomputer_d5next.rst
1512 F:      drivers/hwmon/aquacomputer_d5next.c
1513
1514 AQUANTIA ETHERNET DRIVER (atlantic)
1515 M:      Igor Russkikh <irusskikh@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      https://www.marvell.com/
1519 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1520 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1521 F:      drivers/net/ethernet/aquantia/atlantic/
1522
1523 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1524 M:      Egor Pomozov <epomozov@marvell.com>
1525 L:      netdev@vger.kernel.org
1526 S:      Supported
1527 W:      http://www.aquantia.com
1528 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1529
1530 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1531 M:      Krzysztof Hałasa <khalasa@piap.pl>
1532 L:      linux-media@vger.kernel.org
1533 S:      Maintained
1534 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1535 F:      drivers/media/i2c/ar0521.c
1536
1537 ARASAN NAND CONTROLLER DRIVER
1538 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1539 R:      Michal Simek <michal.simek@amd.com>
1540 L:      linux-mtd@lists.infradead.org
1541 S:      Maintained
1542 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1543 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1544
1545 ARC FRAMEBUFFER DRIVER
1546 M:      Jaya Kumar <jayalk@intworks.biz>
1547 S:      Maintained
1548 F:      drivers/video/fbdev/arcfb.c
1549 F:      drivers/video/fbdev/core/fb_defio.c
1550
1551 ARC PGU DRM DRIVER
1552 M:      Alexey Brodkin <abrodkin@synopsys.com>
1553 S:      Supported
1554 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1555 F:      drivers/gpu/drm/tiny/arcpgu.c
1556
1557 ARCNET NETWORK LAYER
1558 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1559 L:      netdev@vger.kernel.org
1560 S:      Maintained
1561 F:      drivers/net/arcnet/
1562 F:      include/uapi/linux/if_arcnet.h
1563
1564 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1565 M:      Arnd Bergmann <arnd@arndb.de>
1566 M:      Olof Johansson <olof@lixom.net>
1567 M:      soc@kernel.org
1568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1569 S:      Maintained
1570 P:      Documentation/process/maintainer-soc.rst
1571 C:      irc://irc.libera.chat/armlinux
1572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1573 F:      Documentation/process/maintainer-soc*.rst
1574 F:      arch/arm/boot/dts/Makefile
1575 F:      arch/arm64/boot/dts/Makefile
1576
1577 ARM ARCHITECTED TIMER DRIVER
1578 M:      Mark Rutland <mark.rutland@arm.com>
1579 M:      Marc Zyngier <maz@kernel.org>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Maintained
1582 F:      arch/arm/include/asm/arch_timer.h
1583 F:      arch/arm64/include/asm/arch_timer.h
1584 F:      drivers/clocksource/arm_arch_timer.c
1585
1586 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1587 M:      Marc Zyngier <maz@kernel.org>
1588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1591 F:      arch/arm/include/asm/arch_gicv3.h
1592 F:      arch/arm64/include/asm/arch_gicv3.h
1593 F:      drivers/irqchip/irq-gic*.[ch]
1594 F:      include/linux/irqchip/arm-gic*.h
1595 F:      include/linux/irqchip/arm-vgic-info.h
1596
1597 ARM HDLCD DRM DRIVER
1598 M:      Liviu Dudau <liviu.dudau@arm.com>
1599 S:      Supported
1600 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1601 F:      drivers/gpu/drm/arm/hdlcd_*
1602
1603 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1604 M:      Linus Walleij <linus.walleij@linaro.org>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1608 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1609 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1610 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1611 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1612 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1613 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1614 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1615 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1616 F:      arch/arm/boot/dts/arm/arm-realview-*
1617 F:      arch/arm/boot/dts/arm/integrator*
1618 F:      arch/arm/boot/dts/arm/versatile*
1619 F:      arch/arm/mach-versatile/
1620 F:      drivers/bus/arm-integrator-lm.c
1621 F:      drivers/clk/versatile/
1622 F:      drivers/i2c/busses/i2c-versatile.c
1623 F:      drivers/irqchip/irq-versatile-fpga.c
1624 F:      drivers/mtd/maps/physmap-versatile.*
1625 F:      drivers/power/reset/arm-versatile-reboot.c
1626 F:      drivers/soc/versatile/
1627
1628 ARM KOMEDA DRM-KMS DRIVER
1629 M:      Liviu Dudau <liviu.dudau@arm.com>
1630 S:      Supported
1631 T:      git git://anongit.freedesktop.org/drm/drm-misc
1632 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1633 F:      Documentation/gpu/komeda-kms.rst
1634 F:      drivers/gpu/drm/arm/display/include/
1635 F:      drivers/gpu/drm/arm/display/komeda/
1636
1637 ARM MALI PANFROST DRM DRIVER
1638 M:      Rob Herring <robh@kernel.org>
1639 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1640 R:      Steven Price <steven.price@arm.com>
1641 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1642 L:      dri-devel@lists.freedesktop.org
1643 S:      Supported
1644 T:      git git://anongit.freedesktop.org/drm/drm-misc
1645 F:      drivers/gpu/drm/panfrost/
1646 F:      include/uapi/drm/panfrost_drm.h
1647
1648 ARM MALI-DP DRM DRIVER
1649 M:      Liviu Dudau <liviu.dudau@arm.com>
1650 S:      Supported
1651 T:      git git://anongit.freedesktop.org/drm/drm-misc
1652 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1653 F:      Documentation/gpu/afbc.rst
1654 F:      drivers/gpu/drm/arm/
1655
1656 ARM MFM AND FLOPPY DRIVERS
1657 M:      Ian Molton <spyro@f2s.com>
1658 S:      Maintained
1659 F:      arch/arm/include/asm/floppy.h
1660 F:      arch/arm/mach-rpc/floppydma.S
1661
1662 ARM PMU PROFILING AND DEBUGGING
1663 M:      Will Deacon <will@kernel.org>
1664 M:      Mark Rutland <mark.rutland@arm.com>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1668 F:      Documentation/devicetree/bindings/perf/
1669 F:      arch/arm*/include/asm/hw_breakpoint.h
1670 F:      arch/arm*/include/asm/perf_event.h
1671 F:      arch/arm*/kernel/hw_breakpoint.c
1672 F:      arch/arm*/kernel/perf_*
1673 F:      drivers/perf/
1674 F:      include/linux/perf/arm_pmu*.h
1675
1676 ARM PORT
1677 M:      Russell King <linux@armlinux.org.uk>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Odd Fixes
1680 W:      http://www.armlinux.org.uk/
1681 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1682 F:      arch/arm/
1683 X:      arch/arm/boot/dts/
1684
1685 ARM PRIMECELL AACI PL041 DRIVER
1686 M:      Russell King <linux@armlinux.org.uk>
1687 S:      Odd Fixes
1688 F:      sound/arm/aaci.*
1689
1690 ARM PRIMECELL BUS SUPPORT
1691 M:      Russell King <linux@armlinux.org.uk>
1692 S:      Odd Fixes
1693 F:      drivers/amba/
1694 F:      include/linux/amba/bus.h
1695
1696 ARM PRIMECELL CLCD PL110 DRIVER
1697 M:      Russell King <linux@armlinux.org.uk>
1698 S:      Odd Fixes
1699 F:      drivers/video/fbdev/amba-clcd.*
1700
1701 ARM PRIMECELL KMI PL050 DRIVER
1702 M:      Russell King <linux@armlinux.org.uk>
1703 S:      Odd Fixes
1704 F:      drivers/input/serio/ambakmi.*
1705 F:      include/linux/amba/kmi.h
1706
1707 ARM PRIMECELL MMCI PL180/1 DRIVER
1708 M:      Russell King <linux@armlinux.org.uk>
1709 S:      Odd Fixes
1710 F:      drivers/mmc/host/mmci.*
1711 F:      include/linux/amba/mmci.h
1712
1713 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1714 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1715 R:      Michal Simek <michal.simek@amd.com>
1716 L:      linux-mtd@lists.infradead.org
1717 S:      Maintained
1718 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1719 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1720
1721 ARM PRIMECELL PL35X SMC DRIVER
1722 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1723 R:      Michal Simek <michal.simek@amd.com>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1727 F:      drivers/memory/pl353-smc.c
1728
1729 ARM PRIMECELL SSP PL022 SPI DRIVER
1730 M:      Linus Walleij <linus.walleij@linaro.org>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1734 F:      drivers/spi/spi-pl022.c
1735
1736 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1737 M:      Russell King <linux@armlinux.org.uk>
1738 S:      Odd Fixes
1739 F:      drivers/tty/serial/amba-pl01*.c
1740 F:      include/linux/amba/serial.h
1741
1742 ARM PRIMECELL VIC PL190/PL192 DRIVER
1743 M:      Linus Walleij <linus.walleij@linaro.org>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1747 F:      drivers/irqchip/irq-vic.c
1748
1749 ARM SMC WATCHDOG DRIVER
1750 M:      Julius Werner <jwerner@chromium.org>
1751 R:      Evan Benn <evanbenn@chromium.org>
1752 S:      Maintained
1753 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1754 F:      drivers/watchdog/arm_smc_wdt.c
1755
1756 ARM SMMU DRIVERS
1757 M:      Will Deacon <will@kernel.org>
1758 R:      Robin Murphy <robin.murphy@arm.com>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1762 F:      drivers/iommu/arm/
1763 F:      drivers/iommu/io-pgtable-arm*
1764
1765 ARM SUB-ARCHITECTURES
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768 C:      irc://irc.libera.chat/armlinux
1769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1770 F:      arch/arm/mach-*/
1771 F:      arch/arm/plat-*/
1772
1773 ARM/ACTIONS SEMI ARCHITECTURE
1774 M:      Andreas Färber <afaerber@suse.de>
1775 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779 F:      Documentation/devicetree/bindings/arm/actions.yaml
1780 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1781 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1782 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1783 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1784 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1785 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1786 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1787 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1788 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1789 F:      arch/arm/boot/dts/actions/
1790 F:      arch/arm/mach-actions/
1791 F:      arch/arm64/boot/dts/actions/
1792 F:      drivers/clk/actions/
1793 F:      drivers/clocksource/timer-owl*
1794 F:      drivers/dma/owl-dma.c
1795 F:      drivers/i2c/busses/i2c-owl.c
1796 F:      drivers/irqchip/irq-owl-sirq.c
1797 F:      drivers/mmc/host/owl-mmc.c
1798 F:      drivers/net/ethernet/actions/
1799 F:      drivers/pinctrl/actions/*
1800 F:      drivers/soc/actions/
1801 F:      include/dt-bindings/power/owl-*
1802 F:      include/dt-bindings/reset/actions,*
1803 F:      include/linux/soc/actions/
1804 N:      owl
1805
1806 ARM/Allwinner SoC Clock Support
1807 M:      Emilio López <emilio@elopez.com.ar>
1808 S:      Maintained
1809 F:      drivers/clk/sunxi/
1810
1811 ARM/Allwinner sunXi SoC support
1812 M:      Chen-Yu Tsai <wens@csie.org>
1813 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1814 M:      Samuel Holland <samuel@sholland.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 L:      linux-sunxi@lists.linux.dev
1817 S:      Maintained
1818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1819 F:      arch/arm/mach-sunxi/
1820 F:      arch/arm64/boot/dts/allwinner/
1821 F:      drivers/clk/sunxi-ng/
1822 F:      drivers/pinctrl/sunxi/
1823 F:      drivers/soc/sunxi/
1824 N:      allwinner
1825 N:      sun[x456789]i
1826 N:      sun[25]0i
1827
1828 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1829 M:      Neil Armstrong <neil.armstrong@linaro.org>
1830 M:      Jerome Brunet <jbrunet@baylibre.com>
1831 L:      linux-amlogic@lists.infradead.org
1832 S:      Maintained
1833 F:      Documentation/devicetree/bindings/clock/amlogic*
1834 F:      drivers/clk/meson/
1835 F:      include/dt-bindings/clock/amlogic,a1*
1836 F:      include/dt-bindings/clock/gxbb*
1837 F:      include/dt-bindings/clock/meson*
1838
1839 ARM/Amlogic Meson SoC Crypto Drivers
1840 M:      Corentin Labbe <clabbe@baylibre.com>
1841 L:      linux-crypto@vger.kernel.org
1842 L:      linux-amlogic@lists.infradead.org
1843 S:      Maintained
1844 F:      Documentation/devicetree/bindings/crypto/amlogic*
1845 F:      drivers/crypto/amlogic/
1846
1847 ARM/Amlogic Meson SoC Sound Drivers
1848 M:      Jerome Brunet <jbrunet@baylibre.com>
1849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1850 S:      Maintained
1851 F:      Documentation/devicetree/bindings/sound/amlogic*
1852 F:      sound/soc/meson/
1853
1854 ARM/Amlogic Meson SoC support
1855 M:      Neil Armstrong <neil.armstrong@linaro.org>
1856 M:      Kevin Hilman <khilman@baylibre.com>
1857 R:      Jerome Brunet <jbrunet@baylibre.com>
1858 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 L:      linux-amlogic@lists.infradead.org
1861 S:      Maintained
1862 W:      http://linux-meson.com/
1863 F:      Documentation/devicetree/bindings/phy/amlogic*
1864 F:      arch/arm/boot/dts/amlogic/
1865 F:      arch/arm/mach-meson/
1866 F:      arch/arm64/boot/dts/amlogic/
1867 F:      drivers/pmdomain/amlogic/
1868 F:      drivers/mmc/host/meson*
1869 F:      drivers/phy/amlogic/
1870 F:      drivers/pinctrl/meson/
1871 F:      drivers/rtc/rtc-meson*
1872 F:      drivers/soc/amlogic/
1873 N:      meson
1874
1875 ARM/Annapurna Labs ALPINE ARCHITECTURE
1876 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1877 M:      Antoine Tenart <atenart@kernel.org>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880 F:      arch/arm/boot/dts/amazon/
1881 F:      arch/arm/mach-alpine/
1882 F:      arch/arm64/boot/dts/amazon/
1883 F:      drivers/*/*alpine*
1884
1885 ARM/APPLE MACHINE SOUND DRIVERS
1886 M:      Martin Povišer <povik+lin@cutebit.org>
1887 L:      asahi@lists.linux.dev
1888 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1891 F:      Documentation/devicetree/bindings/sound/apple,*
1892 F:      sound/soc/apple/*
1893 F:      sound/soc/codecs/cs42l83-i2c.c
1894 F:      sound/soc/codecs/ssm3515.c
1895
1896 ARM/APPLE MACHINE SUPPORT
1897 M:      Hector Martin <marcan@marcan.st>
1898 M:      Sven Peter <sven@svenpeter.dev>
1899 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1900 L:      asahi@lists.linux.dev
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903 W:      https://asahilinux.org
1904 B:      https://github.com/AsahiLinux/linux/issues
1905 C:      irc://irc.oftc.net/asahi-dev
1906 T:      git https://github.com/AsahiLinux/linux.git
1907 F:      Documentation/devicetree/bindings/arm/apple.yaml
1908 F:      Documentation/devicetree/bindings/arm/apple/*
1909 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1910 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1911 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1912 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1913 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1914 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1915 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1916 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1917 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1918 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1919 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1920 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1921 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1922 F:      Documentation/devicetree/bindings/power/apple*
1923 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1924 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1925 F:      arch/arm64/boot/dts/apple/
1926 F:      drivers/bluetooth/hci_bcm4377.c
1927 F:      drivers/clk/clk-apple-nco.c
1928 F:      drivers/cpufreq/apple-soc-cpufreq.c
1929 F:      drivers/dma/apple-admac.c
1930 F:      drivers/pmdomain/apple/
1931 F:      drivers/i2c/busses/i2c-pasemi-core.c
1932 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1933 F:      drivers/iommu/apple-dart.c
1934 F:      drivers/iommu/io-pgtable-dart.c
1935 F:      drivers/irqchip/irq-apple-aic.c
1936 F:      drivers/mailbox/apple-mailbox.c
1937 F:      drivers/nvme/host/apple.c
1938 F:      drivers/nvmem/apple-efuses.c
1939 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1940 F:      drivers/pwm/pwm-apple.c
1941 F:      drivers/soc/apple/*
1942 F:      drivers/watchdog/apple_wdt.c
1943 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1944 F:      include/dt-bindings/pinctrl/apple.h
1945 F:      include/linux/apple-mailbox.h
1946 F:      include/linux/soc/apple/*
1947
1948 ARM/ARTPEC MACHINE SUPPORT
1949 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1950 M:      Lars Persson <lars.persson@axis.com>
1951 L:      linux-arm-kernel@axis.com
1952 S:      Maintained
1953 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1954 F:      arch/arm/boot/dts/axis/
1955 F:      arch/arm/mach-artpec
1956 F:      drivers/clk/axis
1957 F:      drivers/crypto/axis
1958 F:      drivers/mmc/host/usdhi6rol0.c
1959 F:      drivers/pinctrl/pinctrl-artpec*
1960
1961 ARM/ASPEED I2C DRIVER
1962 M:      Brendan Higgins <brendanhiggins@google.com>
1963 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1964 R:      Joel Stanley <joel@jms.id.au>
1965 L:      linux-i2c@vger.kernel.org
1966 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1967 S:      Maintained
1968 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1969 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1970 F:      drivers/i2c/busses/i2c-aspeed.c
1971 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1972
1973 ARM/ASPEED MACHINE SUPPORT
1974 M:      Joel Stanley <joel@jms.id.au>
1975 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1978 S:      Supported
1979 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1981 F:      Documentation/devicetree/bindings/arm/aspeed/
1982 F:      arch/arm/boot/dts/aspeed/
1983 F:      arch/arm/mach-aspeed/
1984 N:      aspeed
1985
1986 ARM/BITMAIN ARCHITECTURE
1987 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1991 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1992 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1993 F:      arch/arm64/boot/dts/bitmain/
1994 F:      drivers/clk/clk-bm1880.c
1995 F:      drivers/pinctrl/pinctrl-bm1880.c
1996
1997 ARM/CALXEDA HIGHBANK ARCHITECTURE
1998 M:      Andre Przywara <andre.przywara@arm.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 S:      Maintained
2001 F:      arch/arm/boot/dts/calxeda/
2002 F:      arch/arm/mach-highbank/
2003
2004 ARM/CAVIUM THUNDER NETWORK DRIVER
2005 M:      Sunil Goutham <sgoutham@marvell.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Supported
2008 F:      drivers/net/ethernet/cavium/thunder/
2009
2010 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2011 M:      Lukasz Majewski <lukma@denx.de>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 S:      Maintained
2014 F:      arch/arm/mach-ep93xx/ts72xx.c
2015
2016 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2017 M:      Alexander Shiyan <shc_work@mail.ru>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Odd Fixes
2020 N:      clps711x
2021
2022 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2023 M:      Lennert Buytenhek <kernel@wantstofly.org>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 S:      Maintained
2026
2027 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2028 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2029 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031 S:      Maintained
2032 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2033 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2034 F:      arch/arm/boot/compressed/misc-ep93xx.h
2035 F:      arch/arm/mach-ep93xx/
2036 F:      drivers/iio/adc/ep93xx_adc.c
2037
2038 ARM/CLKDEV SUPPORT
2039 M:      Russell King <linux@armlinux.org.uk>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2043 F:      drivers/clk/clkdev.c
2044
2045 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2046 M:      Baruch Siach <baruch@tkos.co.il>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/boot/dts/cnxt/
2050 N:      digicolor
2051
2052 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2053 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2054 R:      Mike Leach <mike.leach@linaro.org>
2055 R:      James Clark <james.clark@arm.com>
2056 R:      Leo Yan <leo.yan@linaro.org>
2057 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2061 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2062 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2063 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2064 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2065 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2066 F:      Documentation/trace/coresight/*
2067 F:      drivers/hwtracing/coresight/*
2068 F:      include/dt-bindings/arm/coresight-cti-dt.h
2069 F:      include/linux/coresight*
2070 F:      samples/coresight/*
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/util/cs-etm-decoder/*
2077 F:      tools/perf/util/cs-etm.*
2078
2079 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2080 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2081 M:      Linus Walleij <linus.walleij@linaro.org>
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 T:      git git://github.com/ulli-kroll/linux.git
2085 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2086 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2087 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2088 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2089 F:      arch/arm/boot/dts/gemini/
2090 F:      arch/arm/mach-gemini/
2091 F:      drivers/crypto/gemini/
2092 F:      drivers/net/ethernet/cortina/
2093 F:      drivers/pinctrl/pinctrl-gemini.c
2094 F:      drivers/rtc/rtc-ftrtc010.c
2095
2096 ARM/CZ.NIC TURRIS SUPPORT
2097 M:      Marek Behún <kabel@kernel.org>
2098 S:      Maintained
2099 W:      https://www.turris.cz/
2100 F:      Documentation/ABI/testing/debugfs-moxtet
2101 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2102 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2103 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2104 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2105 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2106 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2107 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2108 F:      drivers/bus/moxtet.c
2109 F:      drivers/firmware/turris-mox-rwtm.c
2110 F:      drivers/gpio/gpio-moxtet.c
2111 F:      drivers/leds/leds-turris-omnia.c
2112 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2113 F:      drivers/watchdog/armada_37xx_wdt.c
2114 F:      include/dt-bindings/bus/moxtet.h
2115 F:      include/linux/armada-37xx-rwtm-mailbox.h
2116 F:      include/linux/moxtet.h
2117
2118 ARM/FARADAY FA526 PORT
2119 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2121 S:      Maintained
2122 T:      git git://git.berlios.de/gemini-board
2123 F:      arch/arm/mm/*-fa*
2124
2125 ARM/FOOTBRIDGE ARCHITECTURE
2126 M:      Russell King <linux@armlinux.org.uk>
2127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2128 S:      Maintained
2129 W:      http://www.armlinux.org.uk/
2130 F:      arch/arm/include/asm/hardware/dec21285.h
2131 F:      arch/arm/mach-footbridge/
2132
2133 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2134 M:      Shawn Guo <shawnguo@kernel.org>
2135 M:      Sascha Hauer <s.hauer@pengutronix.de>
2136 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2137 R:      Fabio Estevam <festevam@gmail.com>
2138 R:      NXP Linux Team <linux-imx@nxp.com>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 S:      Maintained
2141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2142 F:      arch/arm/boot/dts/nxp/imx/
2143 F:      arch/arm/boot/dts/nxp/mxs/
2144 X:      arch/arm64/boot/dts/freescale/fsl-*
2145 X:      arch/arm64/boot/dts/freescale/qoriq-*
2146 X:      drivers/media/i2c/
2147 N:      imx
2148 N:      mxs
2149
2150 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2151 M:      Shawn Guo <shawnguo@kernel.org>
2152 M:      Li Yang <leoyang.li@nxp.com>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2156 F:      arch/arm/boot/dts/nxp/ls/
2157 F:      arch/arm64/boot/dts/freescale/fsl-*
2158 F:      arch/arm64/boot/dts/freescale/qoriq-*
2159
2160 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2161 M:      Shawn Guo <shawnguo@kernel.org>
2162 M:      Sascha Hauer <s.hauer@pengutronix.de>
2163 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2164 R:      Stefan Agner <stefan@agner.ch>
2165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166 S:      Maintained
2167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2168 F:      arch/arm/boot/dts/nxp/vf/
2169 F:      arch/arm/mach-imx/*vf610*
2170
2171 ARM/GUMSTIX MACHINE SUPPORT
2172 M:      Steve Sakoman <sakoman@gmail.com>
2173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2174 S:      Maintained
2175
2176 ARM/HISILICON SOC SUPPORT
2177 M:      Wei Xu <xuwei5@hisilicon.com>
2178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2179 S:      Supported
2180 W:      http://www.hisilicon.com
2181 T:      git https://github.com/hisilicon/linux-hisi.git
2182 F:      arch/arm/boot/dts/hisilicon/
2183 F:      arch/arm/mach-hisi/
2184 F:      arch/arm64/boot/dts/hisilicon/
2185
2186 ARM/HP JORNADA 7XX MACHINE SUPPORT
2187 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2188 S:      Maintained
2189 W:      www.jlime.com
2190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2191 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2192 F:      arch/arm/mach-sa1100/jornada720.c
2193
2194 ARM/HPE GXP ARCHITECTURE
2195 M:      Jean-Marie Verdun <verdun@hpe.com>
2196 M:      Nick Hawkins <nick.hawkins@hpe.com>
2197 S:      Maintained
2198 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2199 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2200 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2201 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2202 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2203 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2204 F:      arch/arm/boot/dts/hpe/
2205 F:      arch/arm/mach-hpe/
2206 F:      drivers/clocksource/timer-gxp.c
2207 F:      drivers/hwmon/gxp-fan-ctrl.c
2208 F:      drivers/i2c/busses/i2c-gxp.c
2209 F:      drivers/spi/spi-gxp.c
2210 F:      drivers/watchdog/gxp-wdt.c
2211
2212 ARM/IGEP MACHINE SUPPORT
2213 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2214 M:      Javier Martinez Canillas <javier@dowhile0.org>
2215 L:      linux-omap@vger.kernel.org
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 S:      Maintained
2218 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2219
2220 ARM/INTEL IXP4XX ARM ARCHITECTURE
2221 M:      Linus Walleij <linusw@kernel.org>
2222 M:      Imre Kaloz <kaloz@openwrt.org>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2226 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2227 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2228 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2229 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2230 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2231 F:      arch/arm/boot/dts/intel/ixp/
2232 F:      arch/arm/mach-ixp4xx/
2233 F:      drivers/bus/intel-ixp4xx-eb.c
2234 F:      drivers/char/hw_random/ixp4xx-rng.c
2235 F:      drivers/clocksource/timer-ixp4xx.c
2236 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2237 F:      drivers/gpio/gpio-ixp4xx.c
2238 F:      drivers/irqchip/irq-ixp4xx.c
2239 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2240 F:      drivers/net/wan/ixp4xx_hss.c
2241 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2242 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2243 F:      include/linux/soc/ixp4xx/npe.h
2244 F:      include/linux/soc/ixp4xx/qmgr.h
2245
2246 ARM/INTEL KEEMBAY ARCHITECTURE
2247 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2248 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2249 S:      Maintained
2250 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2251 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2252 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2253
2254 ARM/INTEL XSC3 (MANZANO) ARM CORE
2255 M:      Lennert Buytenhek <kernel@wantstofly.org>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258
2259 ARM/LG1K ARCHITECTURE
2260 M:      Chanho Min <chanho.min@lge.com>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 S:      Maintained
2263 F:      arch/arm64/boot/dts/lg/
2264
2265 ARM/LPC18XX ARCHITECTURE
2266 M:      Vladimir Zapolskiy <vz@mleia.com>
2267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268 S:      Maintained
2269 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2270 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2271 F:      drivers/i2c/busses/i2c-lpc2k.c
2272 F:      drivers/memory/pl172.c
2273 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2274 F:      drivers/rtc/rtc-lpc24xx.c
2275 N:      lpc18xx
2276
2277 ARM/LPC32XX SOC SUPPORT
2278 M:      Vladimir Zapolskiy <vz@mleia.com>
2279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2280 S:      Maintained
2281 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2282 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2283 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2284 F:      arch/arm/mach-lpc32xx/
2285 F:      drivers/i2c/busses/i2c-pnx.c
2286 F:      drivers/net/ethernet/nxp/lpc_eth.c
2287 F:      drivers/usb/host/ohci-nxp.c
2288 F:      drivers/watchdog/pnx4008_wdt.c
2289 N:      lpc32xx
2290
2291 ARM/Marvell Dove/MV78xx0/Orion SOC support
2292 M:      Andrew Lunn <andrew@lunn.ch>
2293 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2294 M:      Gregory Clement <gregory.clement@bootlin.com>
2295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2296 S:      Maintained
2297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2298 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2299 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2300 F:      Documentation/devicetree/bindings/soc/dove/
2301 F:      arch/arm/boot/dts/marvell/dove*
2302 F:      arch/arm/boot/dts/marvell/orion5x*
2303 F:      arch/arm/mach-dove/
2304 F:      arch/arm/mach-mv78xx0/
2305 F:      arch/arm/mach-orion5x/
2306 F:      arch/arm/plat-orion/
2307 F:      drivers/soc/dove/
2308
2309 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2310 M:      Andrew Lunn <andrew@lunn.ch>
2311 M:      Gregory Clement <gregory.clement@bootlin.com>
2312 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2314 S:      Maintained
2315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2316 F:      Documentation/devicetree/bindings/arm/marvell/
2317 F:      arch/arm/boot/dts/marvell/armada*
2318 F:      arch/arm/boot/dts/marvell/kirkwood*
2319 F:      arch/arm/configs/mvebu_*_defconfig
2320 F:      arch/arm/mach-mvebu/
2321 F:      arch/arm64/boot/dts/marvell/armada*
2322 F:      arch/arm64/boot/dts/marvell/cn913*
2323 F:      drivers/clk/mvebu/
2324 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2325 F:      drivers/cpufreq/armada-8k-cpufreq.c
2326 F:      drivers/cpufreq/mvebu-cpufreq.c
2327 F:      drivers/irqchip/irq-armada-370-xp.c
2328 F:      drivers/irqchip/irq-mvebu-*
2329 F:      drivers/pinctrl/mvebu/
2330 F:      drivers/rtc/rtc-armada38x.c
2331
2332 ARM/Mediatek RTC DRIVER
2333 M:      Eddie Huang <eddie.huang@mediatek.com>
2334 M:      Sean Wang <sean.wang@mediatek.com>
2335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2336 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2339 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2340 F:      drivers/rtc/rtc-mt2712.c
2341 F:      drivers/rtc/rtc-mt6397.c
2342 F:      drivers/rtc/rtc-mt7622.c
2343
2344 ARM/Mediatek SoC support
2345 M:      Matthias Brugger <matthias.bgg@gmail.com>
2346 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2347 L:      linux-kernel@vger.kernel.org
2348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2349 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2350 S:      Maintained
2351 W:      https://mtk.wiki.kernel.org/
2352 C:      irc://irc.libera.chat/linux-mediatek
2353 F:      arch/arm/boot/dts/mediatek/
2354 F:      arch/arm/mach-mediatek/
2355 F:      arch/arm64/boot/dts/mediatek/
2356 F:      drivers/soc/mediatek/
2357 N:      mtk
2358 N:      mt[2678]
2359 K:      mediatek
2360
2361 ARM/Mediatek USB3 PHY DRIVER
2362 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2364 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2365 S:      Maintained
2366 F:      Documentation/devicetree/bindings/phy/mediatek,*
2367 F:      drivers/phy/mediatek/
2368
2369 ARM/MICROCHIP (ARM64) SoC support
2370 M:      Conor Dooley <conor@kernel.org>
2371 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2372 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Supported
2375 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2376 F:      arch/arm64/boot/dts/microchip/
2377
2378 ARM/Microchip (AT91) SoC support
2379 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2380 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2381 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Supported
2384 W:      http://www.linux4sam.org
2385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2386 F:      arch/arm/boot/dts/microchip/at91*
2387 F:      arch/arm/boot/dts/microchip/sama*
2388 F:      arch/arm/include/debug/at91.S
2389 F:      arch/arm/mach-at91/
2390 F:      drivers/memory/atmel*
2391 F:      drivers/watchdog/sama5d4_wdt.c
2392 F:      include/soc/at91/
2393 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2394 X:      drivers/net/wireless/atmel/
2395 N:      at91
2396 N:      atmel
2397
2398 ARM/Microchip Sparx5 SoC support
2399 M:      Lars Povlsen <lars.povlsen@microchip.com>
2400 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2401 M:      Daniel Machon <daniel.machon@microchip.com>
2402 M:      UNGLinuxDriver@microchip.com
2403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2404 S:      Supported
2405 F:      arch/arm64/boot/dts/microchip/sparx*
2406 F:      drivers/net/ethernet/microchip/vcap/
2407 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2408 N:      sparx5
2409
2410 ARM/MILBEAUT ARCHITECTURE
2411 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2412 M:      Takao Orito <orito.takao@socionext.com>
2413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2414 S:      Maintained
2415 F:      arch/arm/boot/dts/socionext/milbeaut*
2416 F:      arch/arm/mach-milbeaut/
2417 N:      milbeaut
2418
2419 ARM/MStar/Sigmastar Armv7 SoC support
2420 M:      Daniel Palmer <daniel@thingy.jp>
2421 M:      Romain Perier <romain.perier@gmail.com>
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Maintained
2424 W:      http://linux-chenxing.org/
2425 T:      git git://github.com/linux-chenxing/linux.git
2426 F:      Documentation/devicetree/bindings/arm/mstar/*
2427 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2428 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2429 F:      arch/arm/boot/dts/sigmastar/
2430 F:      arch/arm/mach-mstar/
2431 F:      drivers/clk/mstar/
2432 F:      drivers/clocksource/timer-msc313e.c
2433 F:      drivers/gpio/gpio-msc313.c
2434 F:      drivers/rtc/rtc-msc313.c
2435 F:      drivers/watchdog/msc313e_wdt.c
2436 F:      include/dt-bindings/clock/mstar-*
2437 F:      include/dt-bindings/gpio/msc313-gpio.h
2438
2439 ARM/NOMADIK/Ux500 ARCHITECTURES
2440 M:      Linus Walleij <linus.walleij@linaro.org>
2441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2442 S:      Maintained
2443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2444 F:      Documentation/devicetree/bindings/arm/ste-*
2445 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2446 F:      Documentation/devicetree/bindings/arm/ux500/
2447 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2448 F:      arch/arm/boot/dts/st/ste-*
2449 F:      arch/arm/mach-nomadik/
2450 F:      arch/arm/mach-ux500/
2451 F:      drivers/clk/clk-nomadik.c
2452 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2453 F:      drivers/dma/ste_dma40*
2454 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2455 F:      drivers/hwspinlock/u8500_hsem.c
2456 F:      drivers/i2c/busses/i2c-nomadik.c
2457 F:      drivers/iio/adc/ab8500-gpadc.c
2458 F:      drivers/mfd/ab8500*
2459 F:      drivers/mfd/abx500*
2460 F:      drivers/mfd/db8500*
2461 F:      drivers/pinctrl/nomadik/
2462 F:      drivers/rtc/rtc-ab8500.c
2463 F:      drivers/rtc/rtc-pl031.c
2464 F:      drivers/soc/ux500/
2465
2466 ARM/NUVOTON MA35 ARCHITECTURE
2467 M:      Jacky Huang <ychuang3@nuvoton.com>
2468 M:      Shan-Chun Hung <schung@nuvoton.com>
2469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2470 S:      Supported
2471 F:      Documentation/devicetree/bindings/*/*/*ma35*
2472 F:      Documentation/devicetree/bindings/*/*ma35*
2473 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2474 F:      drivers/*/*/*ma35*
2475 F:      drivers/*/*ma35*
2476 K:      ma35d1
2477
2478 ARM/NUVOTON NPCM ARCHITECTURE
2479 M:      Avi Fishman <avifishman70@gmail.com>
2480 M:      Tomer Maimon <tmaimon77@gmail.com>
2481 M:      Tali Perry <tali.perry1@gmail.com>
2482 R:      Patrick Venture <venture@google.com>
2483 R:      Nancy Yuen <yuenn@google.com>
2484 R:      Benjamin Fair <benjaminfair@google.com>
2485 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2486 S:      Supported
2487 F:      Documentation/devicetree/bindings/*/*/*npcm*
2488 F:      Documentation/devicetree/bindings/*/*npcm*
2489 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2490 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2491 F:      arch/arm/mach-npcm/
2492 F:      arch/arm64/boot/dts/nuvoton/
2493 F:      drivers/*/*/*npcm*
2494 F:      drivers/*/*npcm*
2495 F:      drivers/rtc/rtc-nct3018y.c
2496 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2497 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2498
2499 ARM/NUVOTON WPCM450 ARCHITECTURE
2500 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2501 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2502 S:      Maintained
2503 W:      https://github.com/neuschaefer/wpcm450/wiki
2504 F:      Documentation/devicetree/bindings/*/*wpcm*
2505 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2506 F:      arch/arm/configs/wpcm450_defconfig
2507 F:      arch/arm/mach-npcm/wpcm450.c
2508 F:      drivers/*/*/*wpcm*
2509 F:      drivers/*/*wpcm*
2510
2511 ARM/NXP S32G ARCHITECTURE
2512 M:      Chester Lin <clin@suse.com>
2513 R:      Andreas Färber <afaerber@suse.de>
2514 R:      Matthias Brugger <mbrugger@suse.com>
2515 R:      NXP S32 Linux Team <s32@nxp.com>
2516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2517 S:      Maintained
2518 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2519
2520 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2521 M:      Alexander Clouter <alex@digriz.org.uk>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524 W:      http://www.digriz.org.uk/ts78xx/kernel
2525 F:      arch/arm/mach-orion5x/ts78xx-*
2526
2527 ARM/QUALCOMM CHROMEBOOK SUPPORT
2528 R:      cros-qcom-dts-watchers@chromium.org
2529 F:      arch/arm64/boot/dts/qcom/sc7180*
2530 F:      arch/arm64/boot/dts/qcom/sc7280*
2531 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2532
2533 ARM/QUALCOMM SUPPORT
2534 M:      Andy Gross <agross@kernel.org>
2535 M:      Bjorn Andersson <andersson@kernel.org>
2536 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2537 L:      linux-arm-msm@vger.kernel.org
2538 S:      Maintained
2539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2540 F:      Documentation/devicetree/bindings/*/qcom*
2541 F:      Documentation/devicetree/bindings/soc/qcom/
2542 F:      arch/arm/boot/dts/qcom/
2543 F:      arch/arm/configs/qcom_defconfig
2544 F:      arch/arm/mach-qcom/
2545 F:      arch/arm64/boot/dts/qcom/
2546 F:      drivers/*/*/pm8???-*
2547 F:      drivers/*/*/qcom*
2548 F:      drivers/*/*/qcom/
2549 F:      drivers/*/qcom*
2550 F:      drivers/*/qcom/
2551 F:      drivers/bluetooth/btqcomsmd.c
2552 F:      drivers/clocksource/timer-qcom.c
2553 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2554 F:      drivers/extcon/extcon-qcom*
2555 F:      drivers/i2c/busses/i2c-qcom-geni.c
2556 F:      drivers/i2c/busses/i2c-qup.c
2557 F:      drivers/iommu/msm*
2558 F:      drivers/mfd/ssbi.c
2559 F:      drivers/mmc/host/mmci_qcom*
2560 F:      drivers/mmc/host/sdhci-msm.c
2561 F:      drivers/pci/controller/dwc/pcie-qcom.c
2562 F:      drivers/phy/qualcomm/
2563 F:      drivers/power/*/msm*
2564 F:      drivers/reset/reset-qcom-*
2565 F:      drivers/spi/spi-geni-qcom.c
2566 F:      drivers/spi/spi-qcom-qspi.c
2567 F:      drivers/spi/spi-qup.c
2568 F:      drivers/tty/serial/msm_serial.c
2569 F:      drivers/ufs/host/ufs-qcom*
2570 F:      drivers/usb/dwc3/dwc3-qcom.c
2571 F:      include/dt-bindings/*/qcom*
2572 F:      include/linux/*/qcom*
2573 F:      include/linux/soc/qcom/
2574
2575 ARM/RDA MICRO ARCHITECTURE
2576 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 F:      Documentation/devicetree/bindings/arm/rda.yaml
2581 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2582 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2583 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2584 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2585 F:      arch/arm/boot/dts/unisoc/
2586 F:      drivers/clocksource/timer-rda.c
2587 F:      drivers/gpio/gpio-rda.c
2588 F:      drivers/irqchip/irq-rda-intc.c
2589 F:      drivers/tty/serial/rda-uart.c
2590
2591 ARM/REALTEK ARCHITECTURE
2592 M:      Andreas Färber <afaerber@suse.de>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2595 S:      Maintained
2596 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2597 F:      arch/arm/boot/dts/realtek/
2598 F:      arch/arm/mach-realtek/
2599 F:      arch/arm64/boot/dts/realtek/
2600
2601 ARM/RISC-V/RENESAS ARCHITECTURE
2602 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2603 M:      Magnus Damm <magnus.damm@gmail.com>
2604 L:      linux-renesas-soc@vger.kernel.org
2605 S:      Supported
2606 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2607 C:      irc://irc.libera.chat/renesas-soc
2608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2609 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2610 F:      Documentation/devicetree/bindings/soc/renesas/
2611 F:      arch/arm/boot/dts/renesas/
2612 F:      arch/arm/configs/shmobile_defconfig
2613 F:      arch/arm/include/debug/renesas-scif.S
2614 F:      arch/arm/mach-shmobile/
2615 F:      arch/arm64/boot/dts/renesas/
2616 F:      arch/riscv/boot/dts/renesas/
2617 F:      drivers/pmdomain/renesas/
2618 F:      drivers/soc/renesas/
2619 F:      include/linux/soc/renesas/
2620 K:      \brenesas,
2621
2622 ARM/RISCPC ARCHITECTURE
2623 M:      Russell King <linux@armlinux.org.uk>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Maintained
2626 W:      http://www.armlinux.org.uk/
2627 F:      arch/arm/include/asm/hardware/ioc.h
2628 F:      arch/arm/include/asm/hardware/iomd.h
2629 F:      arch/arm/include/asm/hardware/memc.h
2630 F:      arch/arm/mach-rpc/
2631 F:      drivers/net/ethernet/8390/etherh.c
2632 F:      drivers/net/ethernet/i825xx/ether1*
2633 F:      drivers/net/ethernet/seeq/ether3*
2634 F:      drivers/scsi/arm/
2635
2636 ARM/Rockchip SoC support
2637 M:      Heiko Stuebner <heiko@sntech.de>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 L:      linux-rockchip@lists.infradead.org
2640 S:      Maintained
2641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2642 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2643 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2644 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2645 F:      arch/arm/boot/dts/rockchip/
2646 F:      arch/arm/mach-rockchip/
2647 F:      drivers/*/*/*rockchip*
2648 F:      drivers/*/*rockchip*
2649 F:      drivers/clk/rockchip/
2650 F:      drivers/i2c/busses/i2c-rk3x.c
2651 F:      sound/soc/rockchip/
2652 N:      rockchip
2653
2654 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2655 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2656 R:      Alim Akhtar <alim.akhtar@samsung.com>
2657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658 L:      linux-samsung-soc@vger.kernel.org
2659 S:      Maintained
2660 P:      Documentation/process/maintainer-soc-clean-dts.rst
2661 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2662 B:      mailto:linux-samsung-soc@vger.kernel.org
2663 C:      irc://irc.libera.chat/linux-exynos
2664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2665 F:      Documentation/arch/arm/samsung/
2666 F:      Documentation/devicetree/bindings/arm/samsung/
2667 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2668 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2669 F:      Documentation/devicetree/bindings/soc/samsung/
2670 F:      arch/arm/boot/dts/samsung/
2671 F:      arch/arm/mach-exynos*/
2672 F:      arch/arm/mach-s3c/
2673 F:      arch/arm/mach-s5p*/
2674 F:      arch/arm64/boot/dts/exynos/
2675 F:      drivers/*/*/*s3c24*
2676 F:      drivers/*/*s3c24*
2677 F:      drivers/*/*s3c64xx*
2678 F:      drivers/*/*s5pv210*
2679 F:      drivers/clocksource/samsung_pwm_timer.c
2680 F:      drivers/memory/samsung/
2681 F:      drivers/pwm/pwm-samsung.c
2682 F:      drivers/soc/samsung/
2683 F:      drivers/tty/serial/samsung*
2684 F:      include/clocksource/samsung_pwm.h
2685 F:      include/linux/platform_data/*s3c*
2686 F:      include/linux/serial_s3c.h
2687 F:      include/linux/soc/samsung/
2688 N:      exynos
2689 N:      s3c64xx
2690 N:      s5pv210
2691
2692 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2693 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695 L:      linux-media@vger.kernel.org
2696 S:      Maintained
2697 F:      drivers/media/platform/samsung/s5p-g2d/
2698
2699 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2700 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2701 L:      linux-samsung-soc@vger.kernel.org
2702 L:      linux-media@vger.kernel.org
2703 S:      Maintained
2704 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2705 F:      drivers/media/cec/platform/s5p/
2706
2707 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2708 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2709 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2710 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2712 L:      linux-media@vger.kernel.org
2713 S:      Maintained
2714 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2715 F:      drivers/media/platform/samsung/s5p-jpeg/
2716
2717 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2718 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2719 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2721 L:      linux-media@vger.kernel.org
2722 S:      Maintained
2723 F:      drivers/media/platform/samsung/s5p-mfc/
2724
2725 ARM/SOCFPGA ARCHITECTURE
2726 M:      Dinh Nguyen <dinguyen@kernel.org>
2727 S:      Maintained
2728 W:      http://www.rocketboards.org
2729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2730 F:      arch/arm/boot/dts/intel/socfpga/
2731 F:      arch/arm/configs/socfpga_defconfig
2732 F:      arch/arm/mach-socfpga/
2733 F:      arch/arm64/boot/dts/altera/
2734 F:      arch/arm64/boot/dts/intel/
2735
2736 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2737 M:      Dinh Nguyen <dinguyen@kernel.org>
2738 S:      Maintained
2739 F:      drivers/clk/socfpga/
2740
2741 ARM/SOCFPGA EDAC SUPPORT
2742 M:      Dinh Nguyen <dinguyen@kernel.org>
2743 S:      Maintained
2744 F:      drivers/edac/altera_edac.[ch]
2745
2746 ARM/SPREADTRUM SoC SUPPORT
2747 M:      Orson Zhai <orsonzhai@gmail.com>
2748 M:      Baolin Wang <baolin.wang7@gmail.com>
2749 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2750 S:      Maintained
2751 F:      arch/arm64/boot/dts/sprd
2752 N:      sprd
2753 N:      sc27xx
2754 N:      sc2731
2755
2756 ARM/STI ARCHITECTURE
2757 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2759 S:      Maintained
2760 W:      http://www.stlinux.com
2761 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2762 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2763 F:      arch/arm/boot/dts/st/sti*
2764 F:      arch/arm/mach-sti/
2765 F:      drivers/ata/ahci_st.c
2766 F:      drivers/char/hw_random/st-rng.c
2767 F:      drivers/clocksource/arm_global_timer.c
2768 F:      drivers/clocksource/clksrc_st_lpc.c
2769 F:      drivers/cpufreq/sti-cpufreq.c
2770 F:      drivers/dma/st_fdma*
2771 F:      drivers/i2c/busses/i2c-st.c
2772 F:      drivers/media/platform/st/sti/c8sectpfe/
2773 F:      drivers/media/rc/st_rc.c
2774 F:      drivers/mmc/host/sdhci-st.c
2775 F:      drivers/phy/st/phy-miphy28lp.c
2776 F:      drivers/phy/st/phy-stih407-usb.c
2777 F:      drivers/pinctrl/pinctrl-st.c
2778 F:      drivers/remoteproc/st_remoteproc.c
2779 F:      drivers/remoteproc/st_slim_rproc.c
2780 F:      drivers/reset/sti/
2781 F:      drivers/rtc/rtc-st-lpc.c
2782 F:      drivers/tty/serial/st-asc.c
2783 F:      drivers/usb/dwc3/dwc3-st.c
2784 F:      drivers/usb/host/ehci-st.c
2785 F:      drivers/usb/host/ohci-st.c
2786 F:      drivers/watchdog/st_lpc_wdt.c
2787 F:      include/linux/remoteproc/st_slim_rproc.h
2788
2789 ARM/STM32 ARCHITECTURE
2790 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2791 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2792 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2794 S:      Maintained
2795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2796 F:      arch/arm/boot/dts/st/stm32*
2797 F:      arch/arm/mach-stm32/
2798 F:      arch/arm64/boot/dts/st/
2799 F:      drivers/clocksource/armv7m_systick.c
2800 N:      stm32
2801 N:      stm
2802
2803 ARM/SUNPLUS SP7021 SOC SUPPORT
2804 M:      Qin Jian <qinjian@cqplus1.com>
2805 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2806 S:      Maintained
2807 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2808 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2809 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2810 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2811 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2812 F:      arch/arm/boot/dts/sunplus/
2813 F:      arch/arm/configs/sp7021_*defconfig
2814 F:      arch/arm/mach-sunplus/
2815 F:      drivers/clk/clk-sp7021.c
2816 F:      drivers/irqchip/irq-sp7021-intc.c
2817 F:      drivers/reset/reset-sunplus.c
2818 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2819 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2820
2821 ARM/Synaptics SoC support
2822 M:      Jisheng Zhang <jszhang@kernel.org>
2823 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2825 S:      Maintained
2826 F:      arch/arm/boot/dts/synaptics/
2827 F:      arch/arm/mach-berlin/
2828 F:      arch/arm64/boot/dts/synaptics/
2829
2830 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2831 M:      Lennert Buytenhek <kernel@wantstofly.org>
2832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2833 S:      Maintained
2834
2835 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2836 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2837 L:      linux-tegra@vger.kernel.org
2838 L:      linux-media@vger.kernel.org
2839 S:      Maintained
2840 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2841 F:      drivers/media/cec/platform/tegra/
2842
2843 ARM/TESLA FSD SoC SUPPORT
2844 M:      Alim Akhtar <alim.akhtar@samsung.com>
2845 M:      linux-fsd@tesla.com
2846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2847 L:      linux-samsung-soc@vger.kernel.org
2848 S:      Maintained
2849 F:      arch/arm64/boot/dts/tesla/
2850
2851 ARM/TETON BGA MACHINE SUPPORT
2852 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2854 S:      Maintained
2855
2856 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2857 M:      Santosh Shilimkar <ssantosh@kernel.org>
2858 L:      linux-kernel@vger.kernel.org
2859 S:      Maintained
2860 F:      drivers/memory/*emif*
2861
2862 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2863 M:      Nishanth Menon <nm@ti.com>
2864 M:      Santosh Shilimkar <ssantosh@kernel.org>
2865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2866 S:      Maintained
2867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2868 F:      arch/arm/boot/dts/ti/keystone/
2869 F:      arch/arm/mach-keystone/
2870
2871 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2872 M:      Santosh Shilimkar <ssantosh@kernel.org>
2873 L:      linux-kernel@vger.kernel.org
2874 S:      Maintained
2875 F:      drivers/clk/keystone/
2876
2877 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2878 M:      Santosh Shilimkar <ssantosh@kernel.org>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 L:      linux-kernel@vger.kernel.org
2881 S:      Maintained
2882 F:      drivers/clocksource/timer-keystone.c
2883
2884 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2885 M:      Santosh Shilimkar <ssantosh@kernel.org>
2886 L:      linux-kernel@vger.kernel.org
2887 S:      Maintained
2888 F:      drivers/power/reset/keystone-reset.c
2889
2890 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2891 M:      Nishanth Menon <nm@ti.com>
2892 M:      Vignesh Raghavendra <vigneshr@ti.com>
2893 M:      Tero Kristo <kristo@kernel.org>
2894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2895 S:      Supported
2896 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2897 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2898 F:      arch/arm64/boot/dts/ti/Makefile
2899 F:      arch/arm64/boot/dts/ti/k3-*
2900
2901 ARM/TOSHIBA VISCONTI ARCHITECTURE
2902 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904 S:      Supported
2905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2906 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2907 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2908 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2909 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2910 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2911 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2912 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2913 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2914 F:      arch/arm64/boot/dts/toshiba/
2915 F:      drivers/clk/visconti/
2916 F:      drivers/gpio/gpio-visconti.c
2917 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2918 F:      drivers/pci/controller/dwc/pcie-visconti.c
2919 F:      drivers/pinctrl/visconti/
2920 F:      drivers/watchdog/visconti_wdt.c
2921 N:      visconti
2922
2923 ARM/UNIPHIER ARCHITECTURE
2924 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2925 M:      Masami Hiramatsu <mhiramat@kernel.org>
2926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2927 S:      Maintained
2928 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2929 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2930 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2931 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2932 F:      arch/arm/boot/dts/socionext/uniphier*
2933 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2934 F:      arch/arm/mach-uniphier/
2935 F:      arch/arm/mm/cache-uniphier.c
2936 F:      arch/arm64/boot/dts/socionext/uniphier*
2937 F:      drivers/bus/uniphier-system-bus.c
2938 F:      drivers/clk/uniphier/
2939 F:      drivers/dma/uniphier-mdmac.c
2940 F:      drivers/gpio/gpio-uniphier.c
2941 F:      drivers/i2c/busses/i2c-uniphier*
2942 F:      drivers/irqchip/irq-uniphier-aidet.c
2943 F:      drivers/mmc/host/uniphier-sd.c
2944 F:      drivers/pinctrl/uniphier/
2945 F:      drivers/reset/reset-uniphier.c
2946 F:      drivers/tty/serial/8250/8250_uniphier.c
2947 N:      uniphier
2948
2949 ARM/VERSATILE EXPRESS PLATFORM
2950 M:      Liviu Dudau <liviu.dudau@arm.com>
2951 M:      Sudeep Holla <sudeep.holla@arm.com>
2952 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2954 S:      Maintained
2955 N:      mps2
2956 N:      vexpress
2957 F:      arch/arm/mach-versatile/
2958 F:      arch/arm64/boot/dts/arm/
2959 F:      drivers/clocksource/timer-versatile.c
2960 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2961 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2962
2963 ARM/VFP SUPPORT
2964 M:      Russell King <linux@armlinux.org.uk>
2965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2966 S:      Maintained
2967 W:      http://www.armlinux.org.uk/
2968 F:      arch/arm/vfp/
2969
2970 ARM/VT8500 ARM ARCHITECTURE
2971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2972 S:      Orphan
2973 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2974 F:      arch/arm/mach-vt8500/
2975 F:      drivers/clocksource/timer-vt8500.c
2976 F:      drivers/i2c/busses/i2c-wmt.c
2977 F:      drivers/mmc/host/wmt-sdmmc.c
2978 F:      drivers/pwm/pwm-vt8500.c
2979 F:      drivers/rtc/rtc-vt8500.c
2980 F:      drivers/tty/serial/vt8500_serial.c
2981 F:      drivers/usb/host/ehci-platform.c
2982 F:      drivers/usb/host/uhci-platform.c
2983 F:      drivers/video/fbdev/vt8500lcdfb.*
2984 F:      drivers/video/fbdev/wm8505fb*
2985 F:      drivers/video/fbdev/wmt_ge_rops.*
2986
2987 ARM/ZYNQ ARCHITECTURE
2988 M:      Michal Simek <michal.simek@amd.com>
2989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990 S:      Supported
2991 W:      http://wiki.xilinx.com
2992 T:      git https://github.com/Xilinx/linux-xlnx.git
2993 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2994 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2995 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2996 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2997 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2998 F:      arch/arm/mach-zynq/
2999 F:      drivers/clocksource/timer-cadence-ttc.c
3000 F:      drivers/cpuidle/cpuidle-zynq.c
3001 F:      drivers/edac/synopsys_edac.c
3002 F:      drivers/i2c/busses/i2c-cadence.c
3003 F:      drivers/i2c/busses/i2c-xiic.c
3004 F:      drivers/mmc/host/sdhci-of-arasan.c
3005 N:      zynq
3006 N:      xilinx
3007
3008 ARM64 PORT (AARCH64 ARCHITECTURE)
3009 M:      Catalin Marinas <catalin.marinas@arm.com>
3010 M:      Will Deacon <will@kernel.org>
3011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3012 S:      Maintained
3013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3014 F:      Documentation/arch/arm64/
3015 F:      arch/arm64/
3016 F:      tools/testing/selftests/arm64/
3017 X:      arch/arm64/boot/dts/
3018
3019 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3020 M:      George McCollister <george.mccollister@gmail.com>
3021 L:      netdev@vger.kernel.org
3022 S:      Maintained
3023 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3024 F:      drivers/net/dsa/xrs700x/*
3025 F:      net/dsa/tag_xrs700x.c
3026
3027 AS3645A LED FLASH CONTROLLER DRIVER
3028 M:      Sakari Ailus <sakari.ailus@iki.fi>
3029 L:      linux-leds@vger.kernel.org
3030 S:      Maintained
3031 F:      drivers/leds/flash/leds-as3645a.c
3032
3033 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3034 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3035 L:      linux-media@vger.kernel.org
3036 S:      Maintained
3037 T:      git git://linuxtv.org/media_tree.git
3038 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3039 F:      drivers/media/i2c/ak7375.c
3040
3041 ASAHI KASEI AK8974 DRIVER
3042 M:      Linus Walleij <linus.walleij@linaro.org>
3043 L:      linux-iio@vger.kernel.org
3044 S:      Supported
3045 W:      http://www.akm.com/
3046 F:      drivers/iio/magnetometer/ak8974.c
3047
3048 ASC7621 HARDWARE MONITOR DRIVER
3049 M:      George Joseph <george.joseph@fairview5.com>
3050 L:      linux-hwmon@vger.kernel.org
3051 S:      Maintained
3052 F:      Documentation/hwmon/asc7621.rst
3053 F:      drivers/hwmon/asc7621.c
3054
3055 ASIX AX88796C SPI ETHERNET ADAPTER
3056 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3057 S:      Maintained
3058 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3059 F:      drivers/net/ethernet/asix/ax88796c_*
3060
3061 ASPEED CRYPTO DRIVER
3062 M:      Neal Liu <neal_liu@aspeedtech.com>
3063 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3064 S:      Maintained
3065 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3066 F:      drivers/crypto/aspeed/
3067
3068 ASPEED PECI CONTROLLER
3069 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3070 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3071 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3072 S:      Supported
3073 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3074 F:      drivers/peci/controller/peci-aspeed.c
3075
3076 ASPEED PINCTRL DRIVERS
3077 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3078 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3079 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3080 L:      linux-gpio@vger.kernel.org
3081 S:      Maintained
3082 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3083 F:      drivers/pinctrl/aspeed/
3084
3085 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3086 M:      Eddie James <eajames@linux.ibm.com>
3087 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3088 S:      Maintained
3089 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3090 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3091 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3092
3093 ASPEED SD/MMC DRIVER
3094 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3095 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3096 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3097 L:      linux-mmc@vger.kernel.org
3098 S:      Maintained
3099 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3100 F:      drivers/mmc/host/sdhci-of-aspeed*
3101
3102 ASPEED SMC SPI DRIVER
3103 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3104 M:      Cédric Le Goater <clg@kaod.org>
3105 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3106 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3107 L:      linux-spi@vger.kernel.org
3108 S:      Maintained
3109 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3110 F:      drivers/spi/spi-aspeed-smc.c
3111
3112 ASPEED USB UDC DRIVER
3113 M:      Neal Liu <neal_liu@aspeedtech.com>
3114 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3115 S:      Maintained
3116 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3117 F:      drivers/usb/gadget/udc/aspeed_udc.c
3118
3119 ASPEED VIDEO ENGINE DRIVER
3120 M:      Eddie James <eajames@linux.ibm.com>
3121 L:      linux-media@vger.kernel.org
3122 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3123 S:      Maintained
3124 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3125 F:      drivers/media/platform/aspeed/
3126
3127 ASUS EC HARDWARE MONITOR DRIVER
3128 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3129 L:      linux-hwmon@vger.kernel.org
3130 S:      Maintained
3131 F:      drivers/hwmon/asus-ec-sensors.c
3132
3133 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3134 M:      Corentin Chary <corentin.chary@gmail.com>
3135 L:      acpi4asus-user@lists.sourceforge.net
3136 L:      platform-driver-x86@vger.kernel.org
3137 S:      Maintained
3138 W:      http://acpi4asus.sf.net
3139 F:      drivers/platform/x86/asus*.c
3140 F:      drivers/platform/x86/eeepc*.c
3141
3142 ASUS TF103C DOCK DRIVER
3143 M:      Hans de Goede <hdegoede@redhat.com>
3144 L:      platform-driver-x86@vger.kernel.org
3145 S:      Maintained
3146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3147 F:      drivers/platform/x86/asus-tf103c-dock.c
3148
3149 ASUS WIRELESS RADIO CONTROL DRIVER
3150 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3151 L:      platform-driver-x86@vger.kernel.org
3152 S:      Maintained
3153 F:      drivers/platform/x86/asus-wireless.c
3154
3155 ASUS WMI HARDWARE MONITOR DRIVER
3156 M:      Ed Brindley <kernel@maidavale.org>
3157 M:      Denis Pauk <pauk.denis@gmail.com>
3158 L:      linux-hwmon@vger.kernel.org
3159 S:      Maintained
3160 F:      drivers/hwmon/asus_wmi_sensors.c
3161
3162 ASYMMETRIC KEYS
3163 M:      David Howells <dhowells@redhat.com>
3164 L:      keyrings@vger.kernel.org
3165 S:      Maintained
3166 F:      Documentation/crypto/asymmetric-keys.rst
3167 F:      crypto/asymmetric_keys/
3168 F:      include/crypto/pkcs7.h
3169 F:      include/crypto/public_key.h
3170 F:      include/linux/verification.h
3171
3172 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3173 R:      Dan Williams <dan.j.williams@intel.com>
3174 S:      Odd fixes
3175 W:      http://sourceforge.net/projects/xscaleiop
3176 F:      Documentation/crypto/async-tx-api.rst
3177 F:      crypto/async_tx/
3178 F:      include/linux/async_tx.h
3179
3180 AT24 EEPROM DRIVER
3181 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3182 L:      linux-i2c@vger.kernel.org
3183 S:      Maintained
3184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3185 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3186 F:      drivers/misc/eeprom/at24.c
3187
3188 ATA OVER ETHERNET (AOE) DRIVER
3189 M:      "Justin Sanders" <justin@coraid.com>
3190 S:      Supported
3191 W:      http://www.openaoe.org/
3192 F:      Documentation/admin-guide/aoe/
3193 F:      drivers/block/aoe/
3194
3195 ATC260X PMIC MFD DRIVER
3196 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3197 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3198 L:      linux-actions@lists.infradead.org
3199 S:      Maintained
3200 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3201 F:      drivers/input/misc/atc260x-onkey.c
3202 F:      drivers/mfd/atc260*
3203 F:      drivers/power/reset/atc260x-poweroff.c
3204 F:      drivers/regulator/atc260x-regulator.c
3205 F:      include/linux/mfd/atc260x/*
3206
3207 ATHEROS 71XX/9XXX GPIO DRIVER
3208 M:      Alban Bedel <albeu@free.fr>
3209 S:      Maintained
3210 W:      https://github.com/AlbanBedel/linux
3211 T:      git git://github.com/AlbanBedel/linux
3212 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3213 F:      drivers/gpio/gpio-ath79.c
3214
3215 ATHEROS 71XX/9XXX USB PHY DRIVER
3216 M:      Alban Bedel <albeu@free.fr>
3217 S:      Maintained
3218 W:      https://github.com/AlbanBedel/linux
3219 T:      git git://github.com/AlbanBedel/linux
3220 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3221 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3222
3223 ATHEROS ATH GENERIC UTILITIES
3224 M:      Kalle Valo <kvalo@kernel.org>
3225 L:      linux-wireless@vger.kernel.org
3226 S:      Supported
3227 F:      drivers/net/wireless/ath/*
3228
3229 ATHEROS ATH5K WIRELESS DRIVER
3230 M:      Jiri Slaby <jirislaby@kernel.org>
3231 M:      Nick Kossifidis <mickflemm@gmail.com>
3232 M:      Luis Chamberlain <mcgrof@kernel.org>
3233 L:      linux-wireless@vger.kernel.org
3234 S:      Maintained
3235 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3236 F:      drivers/net/wireless/ath/ath5k/
3237
3238 ATHEROS ATH6KL WIRELESS DRIVER
3239 L:      linux-wireless@vger.kernel.org
3240 S:      Orphan
3241 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3242 F:      drivers/net/wireless/ath/ath6kl/
3243
3244 ATI_REMOTE2 DRIVER
3245 M:      Ville Syrjala <syrjala@sci.fi>
3246 S:      Maintained
3247 F:      drivers/input/misc/ati_remote2.c
3248
3249 ATK0110 HWMON DRIVER
3250 M:      Luca Tettamanti <kronos.it@gmail.com>
3251 L:      linux-hwmon@vger.kernel.org
3252 S:      Maintained
3253 F:      drivers/hwmon/asus_atk0110.c
3254
3255 ATLX ETHERNET DRIVERS
3256 M:      Chris Snook <chris.snook@gmail.com>
3257 L:      netdev@vger.kernel.org
3258 S:      Maintained
3259 W:      http://sourceforge.net/projects/atl1
3260 W:      http://atl1.sourceforge.net
3261 F:      drivers/net/ethernet/atheros/
3262
3263 ATM
3264 M:      Chas Williams <3chas3@gmail.com>
3265 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3266 L:      netdev@vger.kernel.org
3267 S:      Maintained
3268 W:      http://linux-atm.sourceforge.net
3269 F:      drivers/atm/
3270 F:      include/linux/atm*
3271 F:      include/uapi/linux/atm*
3272
3273 ATMEL MACB ETHERNET DRIVER
3274 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3275 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3276 S:      Supported
3277 F:      drivers/net/ethernet/cadence/
3278
3279 ATMEL MAXTOUCH DRIVER
3280 M:      Nick Dyer <nick@shmanahar.org>
3281 S:      Maintained
3282 T:      git git://github.com/ndyer/linux.git
3283 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3284 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3285
3286 ATMEL WIRELESS DRIVER
3287 L:      linux-wireless@vger.kernel.org
3288 S:      Orphan
3289 W:      http://www.thekelleys.org.uk/atmel
3290 W:      http://atmelwlandriver.sourceforge.net/
3291 F:      drivers/net/wireless/atmel/atmel*
3292
3293 ATOMIC INFRASTRUCTURE
3294 M:      Will Deacon <will@kernel.org>
3295 M:      Peter Zijlstra <peterz@infradead.org>
3296 R:      Boqun Feng <boqun.feng@gmail.com>
3297 R:      Mark Rutland <mark.rutland@arm.com>
3298 L:      linux-kernel@vger.kernel.org
3299 S:      Maintained
3300 F:      Documentation/atomic_*.txt
3301 F:      arch/*/include/asm/atomic*.h
3302 F:      include/*/atomic*.h
3303 F:      include/linux/refcount.h
3304 F:      scripts/atomic/
3305
3306 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3307 M:      Bradley Grove <linuxdrivers@attotech.com>
3308 L:      linux-scsi@vger.kernel.org
3309 S:      Supported
3310 W:      http://www.attotech.com
3311 F:      drivers/scsi/esas2r
3312
3313 ATUSB IEEE 802.15.4 RADIO DRIVER
3314 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3315 L:      linux-wpan@vger.kernel.org
3316 S:      Maintained
3317 F:      drivers/net/ieee802154/at86rf230.h
3318 F:      drivers/net/ieee802154/atusb.c
3319 F:      drivers/net/ieee802154/atusb.h
3320
3321 AUDIT SUBSYSTEM
3322 M:      Paul Moore <paul@paul-moore.com>
3323 M:      Eric Paris <eparis@redhat.com>
3324 L:      audit@vger.kernel.org
3325 S:      Supported
3326 W:      https://github.com/linux-audit
3327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3328 F:      include/asm-generic/audit_*.h
3329 F:      include/linux/audit.h
3330 F:      include/linux/audit_arch.h
3331 F:      include/uapi/linux/audit.h
3332 F:      kernel/audit*
3333 F:      lib/*audit.c
3334
3335 AUXILIARY BUS DRIVER
3336 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3337 R:      Dave Ertman <david.m.ertman@intel.com>
3338 R:      Ira Weiny <ira.weiny@intel.com>
3339 S:      Supported
3340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3341 F:      Documentation/driver-api/auxiliary_bus.rst
3342 F:      drivers/base/auxiliary.c
3343 F:      include/linux/auxiliary_bus.h
3344
3345 AUXILIARY DISPLAY DRIVERS
3346 M:      Miguel Ojeda <ojeda@kernel.org>
3347 S:      Maintained
3348 F:      Documentation/devicetree/bindings/auxdisplay/
3349 F:      drivers/auxdisplay/
3350 F:      include/linux/cfag12864b.h
3351
3352 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3353 M:      Andreas Klinger <ak@it-klinger.de>
3354 L:      linux-iio@vger.kernel.org
3355 S:      Maintained
3356 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3357 F:      drivers/iio/adc/hx711.c
3358
3359 AX.25 NETWORK LAYER
3360 M:      Ralf Baechle <ralf@linux-mips.org>
3361 L:      linux-hams@vger.kernel.org
3362 S:      Maintained
3363 W:      https://linux-ax25.in-berlin.de
3364 F:      include/net/ax25.h
3365 F:      include/uapi/linux/ax25.h
3366 F:      net/ax25/
3367
3368 AXENTIA ARM DEVICES
3369 M:      Peter Rosin <peda@axentia.se>
3370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3371 S:      Maintained
3372 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3373 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3374 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3375 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3376
3377 AXENTIA ASOC DRIVERS
3378 M:      Peter Rosin <peda@axentia.se>
3379 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3380 S:      Maintained
3381 F:      Documentation/devicetree/bindings/sound/axentia,*
3382 F:      sound/soc/atmel/tse850-pcm5142.c
3383
3384 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3385 M:      Nuno Sá <nuno.sa@analog.com>
3386 L:      linux-hwmon@vger.kernel.org
3387 S:      Supported
3388 W:      https://ez.analog.com/linux-software-drivers
3389 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3390 F:      drivers/hwmon/axi-fan-control.c
3391
3392 AXXIA I2C CONTROLLER
3393 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3394 L:      linux-i2c@vger.kernel.org
3395 S:      Maintained
3396 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3397 F:      drivers/i2c/busses/i2c-axxia.c
3398
3399 AZ6007 DVB DRIVER
3400 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3401 L:      linux-media@vger.kernel.org
3402 S:      Maintained
3403 W:      https://linuxtv.org
3404 T:      git git://linuxtv.org/media_tree.git
3405 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3406
3407 AZTECH FM RADIO RECEIVER DRIVER
3408 M:      Hans Verkuil <hverkuil@xs4all.nl>
3409 L:      linux-media@vger.kernel.org
3410 S:      Maintained
3411 W:      https://linuxtv.org
3412 T:      git git://linuxtv.org/media_tree.git
3413 F:      drivers/media/radio/radio-aztech*
3414
3415 B43 WIRELESS DRIVER
3416 L:      linux-wireless@vger.kernel.org
3417 L:      b43-dev@lists.infradead.org
3418 S:      Orphan
3419 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3420 F:      drivers/net/wireless/broadcom/b43/
3421
3422 B43LEGACY WIRELESS DRIVER
3423 M:      Larry Finger <Larry.Finger@lwfinger.net>
3424 L:      linux-wireless@vger.kernel.org
3425 L:      b43-dev@lists.infradead.org
3426 S:      Maintained
3427 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3428 F:      drivers/net/wireless/broadcom/b43legacy/
3429
3430 BACKLIGHT CLASS/SUBSYSTEM
3431 M:      Lee Jones <lee@kernel.org>
3432 M:      Daniel Thompson <daniel.thompson@linaro.org>
3433 M:      Jingoo Han <jingoohan1@gmail.com>
3434 L:      dri-devel@lists.freedesktop.org
3435 S:      Maintained
3436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3437 F:      Documentation/ABI/stable/sysfs-class-backlight
3438 F:      Documentation/ABI/testing/sysfs-class-backlight
3439 F:      Documentation/devicetree/bindings/leds/backlight
3440 F:      drivers/video/backlight/
3441 F:      include/linux/backlight.h
3442 F:      include/linux/pwm_backlight.h
3443
3444 BARCO P50 GPIO DRIVER
3445 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3446 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3447 S:      Maintained
3448 F:      drivers/platform/x86/barco-p50-gpio.c
3449
3450 BATMAN ADVANCED
3451 M:      Marek Lindner <mareklindner@neomailbox.ch>
3452 M:      Simon Wunderlich <sw@simonwunderlich.de>
3453 M:      Antonio Quartulli <a@unstable.cc>
3454 M:      Sven Eckelmann <sven@narfation.org>
3455 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3456 S:      Maintained
3457 W:      https://www.open-mesh.org/
3458 Q:      https://patchwork.open-mesh.org/project/batman/list/
3459 B:      https://www.open-mesh.org/projects/batman-adv/issues
3460 C:      ircs://irc.hackint.org/batadv
3461 T:      git https://git.open-mesh.org/linux-merge.git
3462 F:      Documentation/networking/batman-adv.rst
3463 F:      include/uapi/linux/batadv_packet.h
3464 F:      include/uapi/linux/batman_adv.h
3465 F:      net/batman-adv/
3466
3467 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3468 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3469 L:      linux-hams@vger.kernel.org
3470 S:      Maintained
3471 W:      http://www.baycom.org/~tom/ham/ham.html
3472 F:      drivers/net/hamradio/baycom*
3473
3474 BCACHE (BLOCK LAYER CACHE)
3475 M:      Coly Li <colyli@suse.de>
3476 M:      Kent Overstreet <kent.overstreet@gmail.com>
3477 L:      linux-bcache@vger.kernel.org
3478 S:      Maintained
3479 W:      http://bcache.evilpiepirate.org
3480 C:      irc://irc.oftc.net/bcache
3481 F:      drivers/md/bcache/
3482
3483 BDISP ST MEDIA DRIVER
3484 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3485 L:      linux-media@vger.kernel.org
3486 S:      Supported
3487 W:      https://linuxtv.org
3488 T:      git git://linuxtv.org/media_tree.git
3489 F:      drivers/media/platform/st/sti/bdisp
3490
3491 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3492 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3493 L:      netdev@vger.kernel.org
3494 S:      Maintained
3495 F:      drivers/net/ethernet/ec_bhf.c
3496
3497 BEFS FILE SYSTEM
3498 M:      Luis de Bethencourt <luisbg@kernel.org>
3499 M:      Salah Triki <salah.triki@gmail.com>
3500 S:      Maintained
3501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3502 F:      Documentation/filesystems/befs.rst
3503 F:      fs/befs/
3504
3505 BFQ I/O SCHEDULER
3506 M:      Paolo Valente <paolo.valente@unimore.it>
3507 M:      Jens Axboe <axboe@kernel.dk>
3508 L:      linux-block@vger.kernel.org
3509 S:      Maintained
3510 F:      Documentation/block/bfq-iosched.rst
3511 F:      block/bfq-*
3512
3513 BFS FILE SYSTEM
3514 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3515 S:      Maintained
3516 F:      Documentation/filesystems/bfs.rst
3517 F:      fs/bfs/
3518 F:      include/uapi/linux/bfs_fs.h
3519
3520 BITMAP API
3521 M:      Yury Norov <yury.norov@gmail.com>
3522 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3523 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3524 S:      Maintained
3525 F:      include/linux/bitfield.h
3526 F:      include/linux/bitmap.h
3527 F:      include/linux/bits.h
3528 F:      include/linux/cpumask.h
3529 F:      include/linux/find.h
3530 F:      include/linux/nodemask.h
3531 F:      include/vdso/bits.h
3532 F:      lib/bitmap.c
3533 F:      lib/cpumask.c
3534 F:      lib/cpumask_kunit.c
3535 F:      lib/find_bit.c
3536 F:      lib/find_bit_benchmark.c
3537 F:      lib/test_bitmap.c
3538 F:      tools/include/linux/bitfield.h
3539 F:      tools/include/linux/bitmap.h
3540 F:      tools/include/linux/bits.h
3541 F:      tools/include/linux/find.h
3542 F:      tools/include/vdso/bits.h
3543 F:      tools/lib/bitmap.c
3544 F:      tools/lib/find_bit.c
3545
3546 BLINKM RGB LED DRIVER
3547 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3548 S:      Maintained
3549 F:      drivers/leds/leds-blinkm.c
3550
3551 BLOCK LAYER
3552 M:      Jens Axboe <axboe@kernel.dk>
3553 L:      linux-block@vger.kernel.org
3554 S:      Maintained
3555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3556 F:      Documentation/ABI/stable/sysfs-block
3557 F:      Documentation/block/
3558 F:      block/
3559 F:      drivers/block/
3560 F:      include/linux/bio.h
3561 F:      include/linux/blk*
3562 F:      kernel/trace/blktrace.c
3563 F:      lib/sbitmap.c
3564
3565 BLOCK2MTD DRIVER
3566 M:      Joern Engel <joern@lazybastard.org>
3567 L:      linux-mtd@lists.infradead.org
3568 S:      Maintained
3569 F:      drivers/mtd/devices/block2mtd.c
3570
3571 BLUETOOTH DRIVERS
3572 M:      Marcel Holtmann <marcel@holtmann.org>
3573 M:      Johan Hedberg <johan.hedberg@gmail.com>
3574 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3575 L:      linux-bluetooth@vger.kernel.org
3576 S:      Supported
3577 W:      http://www.bluez.org/
3578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3580 F:      Documentation/devicetree/bindings/net/bluetooth/
3581 F:      drivers/bluetooth/
3582
3583 BLUETOOTH SUBSYSTEM
3584 M:      Marcel Holtmann <marcel@holtmann.org>
3585 M:      Johan Hedberg <johan.hedberg@gmail.com>
3586 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3587 L:      linux-bluetooth@vger.kernel.org
3588 S:      Supported
3589 W:      http://www.bluez.org/
3590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3592 F:      include/net/bluetooth/
3593 F:      net/bluetooth/
3594
3595 BONDING DRIVER
3596 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3597 M:      Andy Gospodarek <andy@greyhouse.net>
3598 L:      netdev@vger.kernel.org
3599 S:      Supported
3600 W:      http://sourceforge.net/projects/bonding/
3601 F:      Documentation/networking/bonding.rst
3602 F:      drivers/net/bonding/
3603 F:      include/net/bond*
3604 F:      include/uapi/linux/if_bonding.h
3605 F:      tools/testing/selftests/drivers/net/bonding/
3606
3607 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3608 M:      Dan Robertson <dan@dlrobertson.com>
3609 L:      linux-iio@vger.kernel.org
3610 S:      Maintained
3611 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3612 F:      drivers/iio/accel/bma400*
3613
3614 BPF JIT for ARM
3615 M:      Russell King <linux@armlinux.org.uk>
3616 M:      Puranjay Mohan <puranjay12@gmail.com>
3617 L:      bpf@vger.kernel.org
3618 S:      Maintained
3619 F:      arch/arm/net/
3620
3621 BPF JIT for ARM64
3622 M:      Daniel Borkmann <daniel@iogearbox.net>
3623 M:      Alexei Starovoitov <ast@kernel.org>
3624 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3625 L:      bpf@vger.kernel.org
3626 S:      Supported
3627 F:      arch/arm64/net/
3628
3629 BPF JIT for MIPS (32-BIT AND 64-BIT)
3630 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3631 M:      Paul Burton <paulburton@kernel.org>
3632 L:      bpf@vger.kernel.org
3633 S:      Maintained
3634 F:      arch/mips/net/
3635
3636 BPF JIT for NFP NICs
3637 M:      Jakub Kicinski <kuba@kernel.org>
3638 L:      bpf@vger.kernel.org
3639 S:      Odd Fixes
3640 F:      drivers/net/ethernet/netronome/nfp/bpf/
3641
3642 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3643 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3644 M:      Michael Ellerman <mpe@ellerman.id.au>
3645 L:      bpf@vger.kernel.org
3646 S:      Supported
3647 F:      arch/powerpc/net/
3648
3649 BPF JIT for RISC-V (32-bit)
3650 M:      Luke Nelson <luke.r.nels@gmail.com>
3651 M:      Xi Wang <xi.wang@gmail.com>
3652 L:      bpf@vger.kernel.org
3653 S:      Maintained
3654 F:      arch/riscv/net/
3655 X:      arch/riscv/net/bpf_jit_comp64.c
3656
3657 BPF JIT for RISC-V (64-bit)
3658 M:      Björn Töpel <bjorn@kernel.org>
3659 L:      bpf@vger.kernel.org
3660 S:      Maintained
3661 F:      arch/riscv/net/
3662 X:      arch/riscv/net/bpf_jit_comp32.c
3663
3664 BPF JIT for S390
3665 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3666 M:      Heiko Carstens <hca@linux.ibm.com>
3667 M:      Vasily Gorbik <gor@linux.ibm.com>
3668 L:      bpf@vger.kernel.org
3669 S:      Supported
3670 F:      arch/s390/net/
3671 X:      arch/s390/net/pnet.c
3672
3673 BPF JIT for SPARC (32-BIT AND 64-BIT)
3674 M:      David S. Miller <davem@davemloft.net>
3675 L:      bpf@vger.kernel.org
3676 S:      Odd Fixes
3677 F:      arch/sparc/net/
3678
3679 BPF JIT for X86 32-BIT
3680 M:      Wang YanQing <udknight@gmail.com>
3681 L:      bpf@vger.kernel.org
3682 S:      Odd Fixes
3683 F:      arch/x86/net/bpf_jit_comp32.c
3684
3685 BPF JIT for X86 64-BIT
3686 M:      Alexei Starovoitov <ast@kernel.org>
3687 M:      Daniel Borkmann <daniel@iogearbox.net>
3688 L:      bpf@vger.kernel.org
3689 S:      Supported
3690 F:      arch/x86/net/
3691 X:      arch/x86/net/bpf_jit_comp32.c
3692
3693 BPF [BTF]
3694 M:      Martin KaFai Lau <martin.lau@linux.dev>
3695 L:      bpf@vger.kernel.org
3696 S:      Maintained
3697 F:      include/linux/btf*
3698 F:      kernel/bpf/btf.c
3699
3700 BPF [CORE]
3701 M:      Alexei Starovoitov <ast@kernel.org>
3702 M:      Daniel Borkmann <daniel@iogearbox.net>
3703 R:      John Fastabend <john.fastabend@gmail.com>
3704 L:      bpf@vger.kernel.org
3705 S:      Maintained
3706 F:      include/linux/bpf*
3707 F:      include/linux/filter.h
3708 F:      include/linux/tnum.h
3709 F:      kernel/bpf/core.c
3710 F:      kernel/bpf/dispatcher.c
3711 F:      kernel/bpf/mprog.c
3712 F:      kernel/bpf/syscall.c
3713 F:      kernel/bpf/tnum.c
3714 F:      kernel/bpf/trampoline.c
3715 F:      kernel/bpf/verifier.c
3716
3717 BPF [DOCUMENTATION] (Related to Standardization)
3718 R:      David Vernet <void@manifault.com>
3719 L:      bpf@vger.kernel.org
3720 L:      bpf@ietf.org
3721 S:      Maintained
3722 F:      Documentation/bpf/standardization/
3723
3724 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3725 M:      Alexei Starovoitov <ast@kernel.org>
3726 M:      Daniel Borkmann <daniel@iogearbox.net>
3727 M:      Andrii Nakryiko <andrii@kernel.org>
3728 R:      Martin KaFai Lau <martin.lau@linux.dev>
3729 R:      Song Liu <song@kernel.org>
3730 R:      Yonghong Song <yonghong.song@linux.dev>
3731 R:      John Fastabend <john.fastabend@gmail.com>
3732 R:      KP Singh <kpsingh@kernel.org>
3733 R:      Stanislav Fomichev <sdf@google.com>
3734 R:      Hao Luo <haoluo@google.com>
3735 R:      Jiri Olsa <jolsa@kernel.org>
3736 L:      bpf@vger.kernel.org
3737 S:      Supported
3738 W:      https://bpf.io/
3739 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3742 F:      Documentation/bpf/
3743 F:      Documentation/networking/filter.rst
3744 F:      Documentation/userspace-api/ebpf/
3745 F:      arch/*/net/*
3746 F:      include/linux/bpf*
3747 F:      include/linux/btf*
3748 F:      include/linux/filter.h
3749 F:      include/trace/events/xdp.h
3750 F:      include/uapi/linux/bpf*
3751 F:      include/uapi/linux/btf*
3752 F:      include/uapi/linux/filter.h
3753 F:      kernel/bpf/
3754 F:      kernel/trace/bpf_trace.c
3755 F:      lib/test_bpf.c
3756 F:      net/bpf/
3757 F:      net/core/filter.c
3758 F:      net/sched/act_bpf.c
3759 F:      net/sched/cls_bpf.c
3760 F:      samples/bpf/
3761 F:      scripts/bpf_doc.py
3762 F:      scripts/pahole-flags.sh
3763 F:      scripts/pahole-version.sh
3764 F:      tools/bpf/
3765 F:      tools/lib/bpf/
3766 F:      tools/testing/selftests/bpf/
3767
3768 BPF [ITERATOR]
3769 M:      Yonghong Song <yonghong.song@linux.dev>
3770 L:      bpf@vger.kernel.org
3771 S:      Maintained
3772 F:      kernel/bpf/*iter.c
3773
3774 BPF [L7 FRAMEWORK] (sockmap)
3775 M:      John Fastabend <john.fastabend@gmail.com>
3776 M:      Jakub Sitnicki <jakub@cloudflare.com>
3777 L:      netdev@vger.kernel.org
3778 L:      bpf@vger.kernel.org
3779 S:      Maintained
3780 F:      include/linux/skmsg.h
3781 F:      net/core/skmsg.c
3782 F:      net/core/sock_map.c
3783 F:      net/ipv4/tcp_bpf.c
3784 F:      net/ipv4/udp_bpf.c
3785 F:      net/unix/unix_bpf.c
3786
3787 BPF [LIBRARY] (libbpf)
3788 M:      Andrii Nakryiko <andrii@kernel.org>
3789 L:      bpf@vger.kernel.org
3790 S:      Maintained
3791 F:      tools/lib/bpf/
3792
3793 BPF [MISC]
3794 L:      bpf@vger.kernel.org
3795 S:      Odd Fixes
3796 K:      (?:\b|_)bpf(?:\b|_)
3797
3798 BPF [NETWORKING] (struct_ops, reuseport)
3799 M:      Martin KaFai Lau <martin.lau@linux.dev>
3800 L:      bpf@vger.kernel.org
3801 L:      netdev@vger.kernel.org
3802 S:      Maintained
3803 F:      kernel/bpf/bpf_struct*
3804
3805 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3806 M:      Martin KaFai Lau <martin.lau@linux.dev>
3807 M:      Daniel Borkmann <daniel@iogearbox.net>
3808 R:      John Fastabend <john.fastabend@gmail.com>
3809 L:      bpf@vger.kernel.org
3810 L:      netdev@vger.kernel.org
3811 S:      Maintained
3812 F:      include/net/tcx.h
3813 F:      kernel/bpf/tcx.c
3814 F:      net/core/filter.c
3815 F:      net/sched/act_bpf.c
3816 F:      net/sched/cls_bpf.c
3817
3818 BPF [RINGBUF]
3819 M:      Andrii Nakryiko <andrii@kernel.org>
3820 L:      bpf@vger.kernel.org
3821 S:      Maintained
3822 F:      kernel/bpf/ringbuf.c
3823
3824 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3825 M:      KP Singh <kpsingh@kernel.org>
3826 R:      Florent Revest <revest@chromium.org>
3827 R:      Brendan Jackman <jackmanb@chromium.org>
3828 L:      bpf@vger.kernel.org
3829 S:      Maintained
3830 F:      Documentation/bpf/prog_lsm.rst
3831 F:      include/linux/bpf_lsm.h
3832 F:      kernel/bpf/bpf_lsm.c
3833 F:      security/bpf/
3834
3835 BPF [SELFTESTS] (Test Runners & Infrastructure)
3836 M:      Andrii Nakryiko <andrii@kernel.org>
3837 R:      Mykola Lysenko <mykolal@fb.com>
3838 L:      bpf@vger.kernel.org
3839 S:      Maintained
3840 F:      tools/testing/selftests/bpf/
3841
3842 BPF [STORAGE & CGROUPS]
3843 M:      Martin KaFai Lau <martin.lau@linux.dev>
3844 L:      bpf@vger.kernel.org
3845 S:      Maintained
3846 F:      kernel/bpf/*storage.c
3847 F:      kernel/bpf/bpf_lru*
3848 F:      kernel/bpf/cgroup.c
3849
3850 BPF [TOOLING] (bpftool)
3851 M:      Quentin Monnet <quentin@isovalent.com>
3852 L:      bpf@vger.kernel.org
3853 S:      Maintained
3854 F:      kernel/bpf/disasm.*
3855 F:      tools/bpf/bpftool/
3856
3857 BPF [TRACING]
3858 M:      Song Liu <song@kernel.org>
3859 R:      Jiri Olsa <jolsa@kernel.org>
3860 L:      bpf@vger.kernel.org
3861 S:      Maintained
3862 F:      kernel/bpf/stackmap.c
3863 F:      kernel/trace/bpf_trace.c
3864
3865 BROADCOM ASP 2.0 ETHERNET DRIVER
3866 M:      Justin Chen <justin.chen@broadcom.com>
3867 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3868 L:      bcm-kernel-feedback-list@broadcom.com
3869 L:      netdev@vger.kernel.org
3870 S:      Supported
3871 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3872 F:      drivers/net/ethernet/broadcom/asp2/
3873
3874 BROADCOM B44 10/100 ETHERNET DRIVER
3875 M:      Michael Chan <michael.chan@broadcom.com>
3876 L:      netdev@vger.kernel.org
3877 S:      Supported
3878 F:      drivers/net/ethernet/broadcom/b44.*
3879
3880 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3881 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3882 L:      netdev@vger.kernel.org
3883 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3884 S:      Supported
3885 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3886 F:      drivers/net/dsa/b53/*
3887 F:      drivers/net/dsa/bcm_sf2*
3888 F:      include/linux/dsa/brcm.h
3889 F:      include/linux/platform_data/b53.h
3890
3891 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3892 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3893 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3894 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3896 S:      Maintained
3897 T:      git https://github.com/broadcom/stblinux.git
3898 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3899 F:      drivers/pci/controller/pcie-brcmstb.c
3900 F:      drivers/staging/vc04_services
3901 N:      bcm2711
3902 N:      bcm283*
3903 N:      raspberrypi
3904
3905 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3906 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3907 M:      Ray Jui <rjui@broadcom.com>
3908 M:      Scott Branden <sbranden@broadcom.com>
3909 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3910 S:      Maintained
3911 T:      git https://github.com/broadcom/mach-bcm
3912 F:      arch/arm/mach-bcm/
3913 N:      bcm281*
3914 N:      bcm113*
3915 N:      bcm216*
3916 N:      kona
3917
3918 BROADCOM BCM47XX MIPS ARCHITECTURE
3919 M:      Hauke Mehrtens <hauke@hauke-m.de>
3920 M:      Rafał Miłecki <zajec5@gmail.com>
3921 L:      linux-mips@vger.kernel.org
3922 S:      Maintained
3923 F:      Documentation/devicetree/bindings/mips/brcm/
3924 F:      arch/mips/bcm47xx/*
3925 F:      arch/mips/include/asm/mach-bcm47xx/*
3926
3927 BROADCOM BCM4908 ETHERNET DRIVER
3928 M:      Rafał Miłecki <rafal@milecki.pl>
3929 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3930 L:      netdev@vger.kernel.org
3931 S:      Maintained
3932 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3933 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3934 F:      drivers/net/ethernet/broadcom/unimac.h
3935
3936 BROADCOM BCM4908 PINMUX DRIVER
3937 M:      Rafał Miłecki <rafal@milecki.pl>
3938 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3939 L:      linux-gpio@vger.kernel.org
3940 S:      Maintained
3941 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3942 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3943
3944 BROADCOM BCM5301X ARM ARCHITECTURE
3945 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3946 M:      Hauke Mehrtens <hauke@hauke-m.de>
3947 M:      Rafał Miłecki <zajec5@gmail.com>
3948 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3950 S:      Maintained
3951 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3952 F:      arch/arm/boot/dts/broadcom/bcm470*
3953 F:      arch/arm/boot/dts/broadcom/bcm5301*
3954 F:      arch/arm/boot/dts/broadcom/bcm953012*
3955 F:      arch/arm/mach-bcm/bcm_5301x.c
3956
3957 BROADCOM BCM53573 ARM ARCHITECTURE
3958 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3959 M:      Rafał Miłecki <rafal@milecki.pl>
3960 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3962 S:      Maintained
3963 F:      arch/arm/boot/dts/broadcom/bcm47189*
3964 F:      arch/arm/boot/dts/broadcom/bcm53573*
3965
3966 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3967 M:      Kevin Cernekee <cernekee@gmail.com>
3968 L:      linux-usb@vger.kernel.org
3969 S:      Maintained
3970 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3971
3972 BROADCOM BCM7XXX ARM ARCHITECTURE
3973 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3974 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3976 S:      Maintained
3977 T:      git https://github.com/broadcom/stblinux.git
3978 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3979 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3980 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3981 F:      arch/arm/mach-bcm/*brcmstb*
3982 F:      arch/arm/mm/cache-b15-rac.c
3983 F:      drivers/bus/brcmstb_gisb.c
3984 F:      drivers/pci/controller/pcie-brcmstb.c
3985 N:      brcmstb
3986 N:      bcm7038
3987 N:      bcm7120
3988
3989 BROADCOM BCMBCA ARM ARCHITECTURE
3990 M:      William Zhang <william.zhang@broadcom.com>
3991 M:      Anand Gore <anand.gore@broadcom.com>
3992 M:      Kursad Oney <kursad.oney@broadcom.com>
3993 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3994 M:      Rafał Miłecki <rafal@milecki.pl>
3995 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3997 S:      Maintained
3998 T:      git https://github.com/broadcom/stblinux.git
3999 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4000 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4001 N:      bcmbca
4002 N:      bcm[9]?47622
4003 N:      bcm[9]?4912
4004 N:      bcm[9]?63138
4005 N:      bcm[9]?63146
4006 N:      bcm[9]?63148
4007 N:      bcm[9]?63158
4008 N:      bcm[9]?63178
4009 N:      bcm[9]?6756
4010 N:      bcm[9]?6813
4011 N:      bcm[9]?6846
4012 N:      bcm[9]?6855
4013 N:      bcm[9]?6856
4014 N:      bcm[9]?6858
4015 N:      bcm[9]?6878
4016
4017 BROADCOM BDC DRIVER
4018 M:      Justin Chen <justin.chen@broadcom.com>
4019 M:      Al Cooper <alcooperx@gmail.com>
4020 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4021 L:      linux-usb@vger.kernel.org
4022 S:      Maintained
4023 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4024 F:      drivers/usb/gadget/udc/bdc/
4025
4026 BROADCOM BMIPS CPUFREQ DRIVER
4027 M:      Markus Mayer <mmayer@broadcom.com>
4028 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4029 L:      linux-pm@vger.kernel.org
4030 S:      Maintained
4031 F:      drivers/cpufreq/bmips-cpufreq.c
4032
4033 BROADCOM BMIPS MIPS ARCHITECTURE
4034 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4035 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4036 L:      linux-mips@vger.kernel.org
4037 S:      Maintained
4038 T:      git https://github.com/broadcom/stblinux.git
4039 F:      arch/mips/bmips/*
4040 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4041 F:      arch/mips/include/asm/mach-bmips/*
4042 F:      arch/mips/kernel/*bmips*
4043 F:      drivers/irqchip/irq-bcm63*
4044 F:      drivers/irqchip/irq-bcm7*
4045 F:      drivers/irqchip/irq-brcmstb*
4046 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4047 F:      include/linux/bcm963xx_nvram.h
4048 F:      include/linux/bcm963xx_tag.h
4049
4050 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4051 M:      Rasesh Mody <rmody@marvell.com>
4052 M:      GR-Linux-NIC-Dev@marvell.com
4053 L:      netdev@vger.kernel.org
4054 S:      Supported
4055 F:      drivers/net/ethernet/broadcom/bnx2.*
4056 F:      drivers/net/ethernet/broadcom/bnx2_*
4057
4058 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4059 M:      Saurav Kashyap <skashyap@marvell.com>
4060 M:      Javed Hasan <jhasan@marvell.com>
4061 M:      GR-QLogic-Storage-Upstream@marvell.com
4062 L:      linux-scsi@vger.kernel.org
4063 S:      Supported
4064 F:      drivers/scsi/bnx2fc/
4065
4066 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4067 M:      Nilesh Javali <njavali@marvell.com>
4068 M:      Manish Rangankar <mrangankar@marvell.com>
4069 M:      GR-QLogic-Storage-Upstream@marvell.com
4070 L:      linux-scsi@vger.kernel.org
4071 S:      Supported
4072 F:      drivers/scsi/bnx2i/
4073
4074 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4075 M:      Ariel Elior <aelior@marvell.com>
4076 M:      Sudarsana Kalluru <skalluru@marvell.com>
4077 M:      Manish Chopra <manishc@marvell.com>
4078 L:      netdev@vger.kernel.org
4079 S:      Supported
4080 F:      drivers/net/ethernet/broadcom/bnx2x/
4081
4082 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4083 M:      Michael Chan <michael.chan@broadcom.com>
4084 L:      netdev@vger.kernel.org
4085 S:      Supported
4086 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4087 F:      drivers/net/ethernet/broadcom/bnxt/
4088 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4089
4090 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4091 M:      Arend van Spriel <aspriel@gmail.com>
4092 M:      Franky Lin <franky.lin@broadcom.com>
4093 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4094 L:      linux-wireless@vger.kernel.org
4095 L:      brcm80211-dev-list.pdl@broadcom.com
4096 L:      SHA-cyfmac-dev-list@infineon.com
4097 S:      Supported
4098 F:      drivers/net/wireless/broadcom/brcm80211/
4099
4100 BROADCOM BRCMSTB GPIO DRIVER
4101 M:      Doug Berger <opendmb@gmail.com>
4102 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4103 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4104 S:      Supported
4105 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4106 F:      drivers/gpio/gpio-brcmstb.c
4107
4108 BROADCOM BRCMSTB I2C DRIVER
4109 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-i2c@vger.kernel.org
4112 S:      Supported
4113 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4114 F:      drivers/i2c/busses/i2c-brcmstb.c
4115
4116 BROADCOM BRCMSTB UART DRIVER
4117 M:      Al Cooper <alcooperx@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-serial@vger.kernel.org
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4122 F:      drivers/tty/serial/8250/8250_bcm7271.c
4123
4124 BROADCOM BRCMSTB USB EHCI DRIVER
4125 M:      Justin Chen <justin.chen@broadcom.com>
4126 M:      Al Cooper <alcooperx@gmail.com>
4127 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128 L:      linux-usb@vger.kernel.org
4129 S:      Maintained
4130 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4131 F:      drivers/usb/host/ehci-brcm.*
4132
4133 BROADCOM BRCMSTB USB PIN MAP DRIVER
4134 M:      Al Cooper <alcooperx@gmail.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      linux-usb@vger.kernel.org
4137 S:      Maintained
4138 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4139 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4140
4141 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4142 M:      Justin Chen <justin.chen@broadcom.com>
4143 M:      Al Cooper <alcooperx@gmail.com>
4144 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4145 L:      linux-kernel@vger.kernel.org
4146 S:      Maintained
4147 F:      drivers/phy/broadcom/phy-brcm-usb*
4148
4149 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4150 M:      William Zhang <william.zhang@broadcom.com>
4151 M:      Kursad Oney <kursad.oney@broadcom.com>
4152 M:      Jonas Gorski <jonas.gorski@gmail.com>
4153 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4154 L:      linux-spi@vger.kernel.org
4155 S:      Maintained
4156 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4157 F:      drivers/spi/spi-bcm63xx-hsspi.c
4158 F:      drivers/spi/spi-bcmbca-hsspi.c
4159
4160 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4161 M:      Jonas Gorski <jonas.gorski@gmail.com>
4162 L:      linux-spi@vger.kernel.org
4163 S:      Odd Fixes
4164 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4165 F:      drivers/spi/spi-bcm63xx.c
4166
4167 BROADCOM ETHERNET PHY DRIVERS
4168 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4169 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4170 L:      netdev@vger.kernel.org
4171 S:      Supported
4172 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4173 F:      drivers/net/phy/bcm*.[ch]
4174 F:      drivers/net/phy/broadcom.c
4175 F:      include/linux/brcmphy.h
4176
4177 BROADCOM GENET ETHERNET DRIVER
4178 M:      Doug Berger <opendmb@gmail.com>
4179 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4180 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4181 L:      netdev@vger.kernel.org
4182 S:      Supported
4183 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4184 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4185 F:      drivers/net/ethernet/broadcom/genet/
4186 F:      drivers/net/ethernet/broadcom/unimac.h
4187 F:      drivers/net/mdio/mdio-bcm-unimac.c
4188 F:      include/linux/platform_data/bcmgenet.h
4189 F:      include/linux/platform_data/mdio-bcm-unimac.h
4190
4191 BROADCOM IPROC ARM ARCHITECTURE
4192 M:      Ray Jui <rjui@broadcom.com>
4193 M:      Scott Branden <sbranden@broadcom.com>
4194 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4196 S:      Maintained
4197 T:      git https://github.com/broadcom/stblinux.git
4198 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4199 F:      arch/arm64/boot/dts/broadcom/stingray/*
4200 F:      drivers/clk/bcm/clk-ns*
4201 F:      drivers/clk/bcm/clk-sr*
4202 F:      drivers/pinctrl/bcm/pinctrl-ns*
4203 F:      include/dt-bindings/clock/bcm-sr*
4204 N:      iproc
4205 N:      cygnus
4206 N:      bcm[-_]nsp
4207 N:      bcm9113*
4208 N:      bcm9583*
4209 N:      bcm9585*
4210 N:      bcm9586*
4211 N:      bcm988312
4212 N:      bcm113*
4213 N:      bcm583*
4214 N:      bcm585*
4215 N:      bcm586*
4216 N:      bcm88312
4217 N:      hr2
4218 N:      stingray
4219
4220 BROADCOM IPROC GBIT ETHERNET DRIVER
4221 M:      Rafał Miłecki <rafal@milecki.pl>
4222 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4223 L:      netdev@vger.kernel.org
4224 S:      Maintained
4225 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4226 F:      drivers/net/ethernet/broadcom/bgmac*
4227 F:      drivers/net/ethernet/broadcom/unimac.h
4228
4229 BROADCOM KONA GPIO DRIVER
4230 M:      Ray Jui <rjui@broadcom.com>
4231 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4232 S:      Supported
4233 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4234 F:      drivers/gpio/gpio-bcm-kona.c
4235
4236 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4237 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4238 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4239 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4240 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4241 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4242 L:      linux-scsi@vger.kernel.org
4243 S:      Supported
4244 W:      https://www.broadcom.com/support/storage
4245 F:      drivers/scsi/mpi3mr/
4246
4247 BROADCOM NETXTREME-E ROCE DRIVER
4248 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4249 L:      linux-rdma@vger.kernel.org
4250 S:      Supported
4251 W:      http://www.broadcom.com
4252 F:      drivers/infiniband/hw/bnxt_re/
4253 F:      include/uapi/rdma/bnxt_re-abi.h
4254
4255 BROADCOM NVRAM DRIVER
4256 M:      Rafał Miłecki <zajec5@gmail.com>
4257 L:      linux-mips@vger.kernel.org
4258 S:      Maintained
4259 F:      drivers/firmware/broadcom/*
4260
4261 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4262 M:      Rafał Miłecki <rafal@milecki.pl>
4263 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4264 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4265 L:      linux-pm@vger.kernel.org
4266 S:      Maintained
4267 T:      git https://github.com/broadcom/stblinux.git
4268 F:      drivers/pmdomain/bcm/bcm-pmb.c
4269 F:      include/dt-bindings/soc/bcm-pmb.h
4270
4271 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4272 M:      Rafał Miłecki <zajec5@gmail.com>
4273 L:      linux-wireless@vger.kernel.org
4274 S:      Maintained
4275 F:      drivers/bcma/
4276 F:      include/linux/bcma/
4277
4278 BROADCOM SPI DRIVER
4279 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4280 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281 S:      Maintained
4282 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4283 F:      drivers/spi/spi-bcm-qspi.*
4284 F:      drivers/spi/spi-brcmstb-qspi.c
4285 F:      drivers/spi/spi-iproc-qspi.c
4286
4287 BROADCOM STB AVS CPUFREQ DRIVER
4288 M:      Markus Mayer <mmayer@broadcom.com>
4289 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4290 L:      linux-pm@vger.kernel.org
4291 S:      Maintained
4292 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4293 F:      drivers/cpufreq/brcmstb*
4294
4295 BROADCOM STB AVS TMON DRIVER
4296 M:      Markus Mayer <mmayer@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 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4301 F:      drivers/thermal/broadcom/brcmstb*
4302
4303 BROADCOM STB DPFE DRIVER
4304 M:      Markus Mayer <mmayer@broadcom.com>
4305 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4307 S:      Maintained
4308 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4309 F:      drivers/memory/brcmstb_dpfe.c
4310
4311 BROADCOM STB NAND FLASH DRIVER
4312 M:      Brian Norris <computersforpeace@gmail.com>
4313 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4314 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315 L:      linux-mtd@lists.infradead.org
4316 S:      Maintained
4317 F:      drivers/mtd/nand/raw/brcmnand/
4318 F:      include/linux/platform_data/brcmnand.h
4319
4320 BROADCOM STB PCIE DRIVER
4321 M:      Jim Quinlan <jim2101024@gmail.com>
4322 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4323 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4324 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4325 L:      linux-pci@vger.kernel.org
4326 S:      Maintained
4327 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4328 F:      drivers/pci/controller/pcie-brcmstb.c
4329
4330 BROADCOM SYSTEMPORT ETHERNET DRIVER
4331 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4332 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333 L:      netdev@vger.kernel.org
4334 S:      Supported
4335 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4336 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4337 F:      drivers/net/ethernet/broadcom/unimac.h
4338
4339 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4340 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4341 M:      Michael Chan <mchan@broadcom.com>
4342 L:      netdev@vger.kernel.org
4343 S:      Supported
4344 F:      drivers/net/ethernet/broadcom/tg3.*
4345
4346 BROADCOM VK DRIVER
4347 M:      Scott Branden <scott.branden@broadcom.com>
4348 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4349 S:      Supported
4350 F:      drivers/misc/bcm-vk/
4351 F:      include/uapi/linux/misc/bcm_vk.h
4352
4353 BROCADE BFA FC SCSI DRIVER
4354 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4355 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4356 L:      linux-scsi@vger.kernel.org
4357 S:      Supported
4358 F:      drivers/scsi/bfa/
4359
4360 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4361 M:      Rasesh Mody <rmody@marvell.com>
4362 M:      Sudarsana Kalluru <skalluru@marvell.com>
4363 M:      GR-Linux-NIC-Dev@marvell.com
4364 L:      netdev@vger.kernel.org
4365 S:      Supported
4366 F:      drivers/net/ethernet/brocade/bna/
4367
4368 BSG (block layer generic sg v4 driver)
4369 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4370 L:      linux-scsi@vger.kernel.org
4371 S:      Supported
4372 F:      block/bsg.c
4373 F:      include/linux/bsg.h
4374 F:      include/uapi/linux/bsg.h
4375
4376 BT87X AUDIO DRIVER
4377 M:      Clemens Ladisch <clemens@ladisch.de>
4378 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4379 S:      Maintained
4380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4381 F:      Documentation/sound/cards/bt87x.rst
4382 F:      sound/pci/bt87x.c
4383
4384 BT8XXGPIO DRIVER
4385 M:      Michael Buesch <m@bues.ch>
4386 S:      Maintained
4387 W:      http://bu3sch.de/btgpio.php
4388 F:      drivers/gpio/gpio-bt8xx.c
4389
4390 BTRFS FILE SYSTEM
4391 M:      Chris Mason <clm@fb.com>
4392 M:      Josef Bacik <josef@toxicpanda.com>
4393 M:      David Sterba <dsterba@suse.com>
4394 L:      linux-btrfs@vger.kernel.org
4395 S:      Maintained
4396 W:      https://btrfs.readthedocs.io
4397 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4398 C:      irc://irc.libera.chat/btrfs
4399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4400 F:      Documentation/filesystems/btrfs.rst
4401 F:      fs/btrfs/
4402 F:      include/linux/btrfs*
4403 F:      include/trace/events/btrfs.h
4404 F:      include/uapi/linux/btrfs*
4405
4406 BTTV VIDEO4LINUX DRIVER
4407 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4408 L:      linux-media@vger.kernel.org
4409 S:      Odd fixes
4410 W:      https://linuxtv.org
4411 T:      git git://linuxtv.org/media_tree.git
4412 F:      Documentation/driver-api/media/drivers/bttv*
4413 F:      drivers/media/pci/bt8xx/bttv*
4414
4415 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4416 M:      Chanwoo Choi <cw00.choi@samsung.com>
4417 L:      linux-pm@vger.kernel.org
4418 L:      linux-samsung-soc@vger.kernel.org
4419 S:      Maintained
4420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4421 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4422 F:      drivers/devfreq/exynos-bus.c
4423
4424 BUSLOGIC SCSI DRIVER
4425 M:      Khalid Aziz <khalid@gonehiking.org>
4426 L:      linux-scsi@vger.kernel.org
4427 S:      Maintained
4428 F:      drivers/scsi/BusLogic.*
4429 F:      drivers/scsi/FlashPoint.*
4430
4431 BXCAN CAN NETWORK DRIVER
4432 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4433 L:      linux-can@vger.kernel.org
4434 S:      Maintained
4435 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4436 F:      drivers/net/can/bxcan.c
4437
4438 C-MEDIA CMI8788 DRIVER
4439 M:      Clemens Ladisch <clemens@ladisch.de>
4440 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4441 S:      Maintained
4442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4443 F:      sound/pci/oxygen/
4444
4445 C-SKY ARCHITECTURE
4446 M:      Guo Ren <guoren@kernel.org>
4447 L:      linux-csky@vger.kernel.org
4448 S:      Supported
4449 T:      git https://github.com/c-sky/csky-linux.git
4450 F:      Documentation/devicetree/bindings/csky/
4451 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4452 F:      Documentation/devicetree/bindings/timer/csky,*
4453 F:      arch/csky/
4454 F:      drivers/clocksource/timer-gx6605s.c
4455 F:      drivers/clocksource/timer-mp-csky.c
4456 F:      drivers/irqchip/irq-csky-*
4457 N:      csky
4458 K:      csky
4459
4460 CA8210 IEEE-802.15.4 RADIO DRIVER
4461 L:      linux-wpan@vger.kernel.org
4462 S:      Orphan
4463 W:      https://github.com/Cascoda/ca8210-linux.git
4464 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4465 F:      drivers/net/ieee802154/ca8210.c
4466
4467 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4468 M:      David Howells <dhowells@redhat.com>
4469 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4470 S:      Supported
4471 F:      Documentation/filesystems/caching/cachefiles.rst
4472 F:      fs/cachefiles/
4473
4474 CACHESTAT: PAGE CACHE STATS FOR A FILE
4475 M:      Nhat Pham <nphamcs@gmail.com>
4476 M:      Johannes Weiner <hannes@cmpxchg.org>
4477 L:      linux-mm@kvack.org
4478 S:      Maintained
4479 F:      tools/testing/selftests/cachestat/test_cachestat.c
4480
4481 CADENCE MIPI-CSI2 BRIDGES
4482 M:      Maxime Ripard <mripard@kernel.org>
4483 L:      linux-media@vger.kernel.org
4484 S:      Maintained
4485 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4486 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4487 F:      drivers/media/platform/cadence/cdns-csi2*
4488
4489 CADENCE NAND DRIVER
4490 L:      linux-mtd@lists.infradead.org
4491 S:      Orphan
4492 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4493 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4494
4495 CADENCE USB3 DRD IP DRIVER
4496 M:      Peter Chen <peter.chen@kernel.org>
4497 M:      Pawel Laszczak <pawell@cadence.com>
4498 R:      Roger Quadros <rogerq@kernel.org>
4499 L:      linux-usb@vger.kernel.org
4500 S:      Maintained
4501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4502 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4503 F:      drivers/usb/cdns3/
4504 X:      drivers/usb/cdns3/cdnsp*
4505
4506 CADENCE USBHS DRIVER
4507 M:      Pawel Laszczak <pawell@cadence.com>
4508 L:      linux-usb@vger.kernel.org
4509 S:      Maintained
4510 F:      drivers/usb/gadget/udc/cdns2
4511
4512 CADENCE USBSSP DRD IP DRIVER
4513 M:      Pawel Laszczak <pawell@cadence.com>
4514 L:      linux-usb@vger.kernel.org
4515 S:      Maintained
4516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4517 F:      drivers/usb/cdns3/
4518 X:      drivers/usb/cdns3/cdns3*
4519
4520 CADET FM/AM RADIO RECEIVER DRIVER
4521 M:      Hans Verkuil <hverkuil@xs4all.nl>
4522 L:      linux-media@vger.kernel.org
4523 S:      Maintained
4524 W:      https://linuxtv.org
4525 T:      git git://linuxtv.org/media_tree.git
4526 F:      drivers/media/radio/radio-cadet*
4527
4528 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4529 L:      linux-media@vger.kernel.org
4530 S:      Orphan
4531 T:      git git://linuxtv.org/media_tree.git
4532 F:      Documentation/admin-guide/media/cafe_ccic*
4533 F:      drivers/media/platform/marvell/
4534
4535 CAIF NETWORK LAYER
4536 L:      netdev@vger.kernel.org
4537 S:      Orphan
4538 F:      Documentation/networking/caif/
4539 F:      drivers/net/caif/
4540 F:      include/net/caif/
4541 F:      include/uapi/linux/caif/
4542 F:      net/caif/
4543
4544 CAKE QDISC
4545 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4546 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4547 S:      Maintained
4548 F:      net/sched/sch_cake.c
4549
4550 CAN NETWORK DRIVERS
4551 M:      Wolfgang Grandegger <wg@grandegger.com>
4552 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4553 L:      linux-can@vger.kernel.org
4554 S:      Maintained
4555 W:      https://github.com/linux-can
4556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4558 F:      Documentation/devicetree/bindings/net/can/
4559 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4560 F:      drivers/net/can/
4561 F:      drivers/phy/phy-can-transceiver.c
4562 F:      include/linux/can/bittiming.h
4563 F:      include/linux/can/dev.h
4564 F:      include/linux/can/length.h
4565 F:      include/linux/can/platform/
4566 F:      include/linux/can/rx-offload.h
4567 F:      include/uapi/linux/can/error.h
4568 F:      include/uapi/linux/can/netlink.h
4569 F:      include/uapi/linux/can/vxcan.h
4570
4571 CAN NETWORK LAYER
4572 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4573 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4574 L:      linux-can@vger.kernel.org
4575 S:      Maintained
4576 W:      https://github.com/linux-can
4577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4579 F:      Documentation/networking/can.rst
4580 F:      include/linux/can/can-ml.h
4581 F:      include/linux/can/core.h
4582 F:      include/linux/can/skb.h
4583 F:      include/net/netns/can.h
4584 F:      include/uapi/linux/can.h
4585 F:      include/uapi/linux/can/bcm.h
4586 F:      include/uapi/linux/can/gw.h
4587 F:      include/uapi/linux/can/isotp.h
4588 F:      include/uapi/linux/can/raw.h
4589 F:      net/can/
4590
4591 CAN-J1939 NETWORK LAYER
4592 M:      Robin van der Gracht <robin@protonic.nl>
4593 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4594 R:      kernel@pengutronix.de
4595 L:      linux-can@vger.kernel.org
4596 S:      Maintained
4597 F:      Documentation/networking/j1939.rst
4598 F:      include/uapi/linux/can/j1939.h
4599 F:      net/can/j1939/
4600
4601 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4602 M:      Damien Le Moal <dlemoal@kernel.org>
4603 L:      linux-riscv@lists.infradead.org
4604 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4605 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4606 F:      drivers/pinctrl/pinctrl-k210.c
4607
4608 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4609 M:      Damien Le Moal <dlemoal@kernel.org>
4610 L:      linux-kernel@vger.kernel.org
4611 L:      linux-riscv@lists.infradead.org
4612 S:      Maintained
4613 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4614 F:      drivers/reset/reset-k210.c
4615
4616 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4617 M:      Damien Le Moal <dlemoal@kernel.org>
4618 L:      linux-riscv@lists.infradead.org
4619 S:      Maintained
4620 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4621 F:      drivers/soc/canaan/
4622 F:      include/soc/canaan/
4623
4624 CAPABILITIES
4625 M:      Serge Hallyn <serge@hallyn.com>
4626 L:      linux-security-module@vger.kernel.org
4627 S:      Supported
4628 F:      include/linux/capability.h
4629 F:      include/uapi/linux/capability.h
4630 F:      kernel/capability.c
4631 F:      security/commoncap.c
4632
4633 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4634 M:      Kevin Tsai <ktsai@capellamicro.com>
4635 S:      Maintained
4636 F:      drivers/iio/light/cm*
4637
4638 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4639 M:      Christian Lamparter <chunkeey@googlemail.com>
4640 L:      linux-wireless@vger.kernel.org
4641 S:      Maintained
4642 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4643 F:      drivers/net/wireless/ath/carl9170/
4644
4645 CAVIUM I2C DRIVER
4646 M:      Robert Richter <rric@kernel.org>
4647 S:      Odd Fixes
4648 W:      http://www.marvell.com
4649 F:      drivers/i2c/busses/i2c-octeon*
4650 F:      drivers/i2c/busses/i2c-thunderx*
4651
4652 CAVIUM LIQUIDIO NETWORK DRIVER
4653 M:      Derek Chickles <dchickles@marvell.com>
4654 M:      Satanand Burla <sburla@marvell.com>
4655 M:      Felix Manlunas <fmanlunas@marvell.com>
4656 L:      netdev@vger.kernel.org
4657 S:      Supported
4658 W:      http://www.marvell.com
4659 F:      drivers/net/ethernet/cavium/liquidio/
4660
4661 CAVIUM MMC DRIVER
4662 M:      Robert Richter <rric@kernel.org>
4663 S:      Odd Fixes
4664 W:      http://www.marvell.com
4665 F:      drivers/mmc/host/cavium*
4666
4667 CAVIUM OCTEON-TX CRYPTO DRIVER
4668 M:      George Cherian <gcherian@marvell.com>
4669 L:      linux-crypto@vger.kernel.org
4670 S:      Supported
4671 W:      http://www.marvell.com
4672 F:      drivers/crypto/cavium/cpt/
4673
4674 CAVIUM THUNDERX2 ARM64 SOC
4675 M:      Robert Richter <rric@kernel.org>
4676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4677 S:      Odd Fixes
4678 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4679 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4680
4681 CBS/ETF/TAPRIO QDISCS
4682 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4683 L:      netdev@vger.kernel.org
4684 S:      Maintained
4685 F:      net/sched/sch_cbs.c
4686 F:      net/sched/sch_etf.c
4687 F:      net/sched/sch_taprio.c
4688
4689 CC2520 IEEE-802.15.4 RADIO DRIVER
4690 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4691 L:      linux-wpan@vger.kernel.org
4692 S:      Odd Fixes
4693 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4694 F:      drivers/net/ieee802154/cc2520.c
4695
4696 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4697 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4698 L:      linux-crypto@vger.kernel.org
4699 S:      Supported
4700 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4701 F:      drivers/crypto/ccree/
4702
4703 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4704 M:      Hadar Gat <hadar.gat@arm.com>
4705 L:      linux-crypto@vger.kernel.org
4706 S:      Supported
4707 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4708 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4709 F:      drivers/char/hw_random/cctrng.c
4710 F:      drivers/char/hw_random/cctrng.h
4711
4712 CEC FRAMEWORK
4713 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4714 L:      linux-media@vger.kernel.org
4715 S:      Supported
4716 W:      http://linuxtv.org
4717 T:      git git://linuxtv.org/media_tree.git
4718 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4719 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4720 F:      Documentation/driver-api/media/cec-core.rst
4721 F:      Documentation/userspace-api/media/cec
4722 F:      drivers/media/cec/
4723 F:      drivers/media/rc/keymaps/rc-cec.c
4724 F:      include/media/cec-notifier.h
4725 F:      include/media/cec.h
4726 F:      include/uapi/linux/cec-funcs.h
4727 F:      include/uapi/linux/cec.h
4728
4729 CEC GPIO DRIVER
4730 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4731 L:      linux-media@vger.kernel.org
4732 S:      Supported
4733 W:      http://linuxtv.org
4734 T:      git git://linuxtv.org/media_tree.git
4735 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4736 F:      drivers/media/cec/platform/cec-gpio/
4737
4738 CELL BROADBAND ENGINE ARCHITECTURE
4739 M:      Arnd Bergmann <arnd@arndb.de>
4740 L:      linuxppc-dev@lists.ozlabs.org
4741 S:      Supported
4742 W:      http://www.ibm.com/developerworks/power/cell/
4743 F:      arch/powerpc/include/asm/cell*.h
4744 F:      arch/powerpc/include/asm/spu*.h
4745 F:      arch/powerpc/include/uapi/asm/spu*.h
4746 F:      arch/powerpc/platforms/cell/
4747
4748 CELLWISE CW2015 BATTERY DRIVER
4749 M:      Tobias Schrammm <t.schramm@manjaro.org>
4750 S:      Maintained
4751 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4752 F:      drivers/power/supply/cw2015_battery.c
4753
4754 CEPH COMMON CODE (LIBCEPH)
4755 M:      Ilya Dryomov <idryomov@gmail.com>
4756 M:      Xiubo Li <xiubli@redhat.com>
4757 R:      Jeff Layton <jlayton@kernel.org>
4758 L:      ceph-devel@vger.kernel.org
4759 S:      Supported
4760 W:      http://ceph.com/
4761 T:      git https://github.com/ceph/ceph-client.git
4762 F:      include/linux/ceph/
4763 F:      include/linux/crush/
4764 F:      net/ceph/
4765
4766 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4767 M:      Xiubo Li <xiubli@redhat.com>
4768 M:      Ilya Dryomov <idryomov@gmail.com>
4769 R:      Jeff Layton <jlayton@kernel.org>
4770 L:      ceph-devel@vger.kernel.org
4771 S:      Supported
4772 W:      http://ceph.com/
4773 T:      git https://github.com/ceph/ceph-client.git
4774 F:      Documentation/filesystems/ceph.rst
4775 F:      fs/ceph/
4776
4777 CERTIFICATE HANDLING
4778 M:      David Howells <dhowells@redhat.com>
4779 M:      David Woodhouse <dwmw2@infradead.org>
4780 L:      keyrings@vger.kernel.org
4781 S:      Maintained
4782 F:      Documentation/admin-guide/module-signing.rst
4783 F:      certs/
4784 F:      scripts/sign-file.c
4785 F:      tools/certs/
4786
4787 CFAG12864B LCD DRIVER
4788 M:      Miguel Ojeda <ojeda@kernel.org>
4789 S:      Maintained
4790 F:      drivers/auxdisplay/cfag12864b.c
4791 F:      include/linux/cfag12864b.h
4792
4793 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4794 M:      Miguel Ojeda <ojeda@kernel.org>
4795 S:      Maintained
4796 F:      drivers/auxdisplay/cfag12864bfb.c
4797 F:      include/linux/cfag12864b.h
4798
4799 CHAR and MISC DRIVERS
4800 M:      Arnd Bergmann <arnd@arndb.de>
4801 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4802 S:      Supported
4803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4804 F:      drivers/char/
4805 F:      drivers/misc/
4806 F:      include/linux/miscdevice.h
4807 X:      drivers/char/agp/
4808 X:      drivers/char/hw_random/
4809 X:      drivers/char/ipmi/
4810 X:      drivers/char/random.c
4811 X:      drivers/char/tpm/
4812
4813 CHECKPATCH
4814 M:      Andy Whitcroft <apw@canonical.com>
4815 M:      Joe Perches <joe@perches.com>
4816 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4817 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4818 S:      Maintained
4819 F:      scripts/checkpatch.pl
4820
4821 CHECKPATCH DOCUMENTATION
4822 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4823 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4824 R:      Joe Perches <joe@perches.com>
4825 S:      Maintained
4826 F:      Documentation/dev-tools/checkpatch.rst
4827
4828 CHINESE DOCUMENTATION
4829 M:      Alex Shi <alexs@kernel.org>
4830 M:      Yanteng Si <siyanteng@loongson.cn>
4831 S:      Maintained
4832 F:      Documentation/translations/zh_CN/
4833
4834 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4835 M:      Peter Chen <peter.chen@kernel.org>
4836 L:      linux-usb@vger.kernel.org
4837 S:      Maintained
4838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4839 F:      drivers/usb/chipidea/
4840
4841 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4842 M:      Hans de Goede <hdegoede@redhat.com>
4843 L:      linux-input@vger.kernel.org
4844 S:      Maintained
4845 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4846 F:      drivers/input/touchscreen/chipone_icn8318.c
4847
4848 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4849 M:      Hans de Goede <hdegoede@redhat.com>
4850 L:      linux-input@vger.kernel.org
4851 S:      Maintained
4852 F:      drivers/input/touchscreen/chipone_icn8505.c
4853
4854 CHROME HARDWARE PLATFORM SUPPORT
4855 M:      Benson Leung <bleung@chromium.org>
4856 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4857 L:      chrome-platform@lists.linux.dev
4858 S:      Maintained
4859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4860 F:      drivers/platform/chrome/
4861
4862 CHROMEOS EC CODEC DRIVER
4863 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4864 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4865 R:      Guenter Roeck <groeck@chromium.org>
4866 L:      chrome-platform@lists.linux.dev
4867 S:      Maintained
4868 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4869 F:      sound/soc/codecs/cros_ec_codec.*
4870
4871 CHROMEOS EC SUBDRIVERS
4872 M:      Benson Leung <bleung@chromium.org>
4873 R:      Guenter Roeck <groeck@chromium.org>
4874 L:      chrome-platform@lists.linux.dev
4875 S:      Maintained
4876 F:      drivers/power/supply/cros_usbpd-charger.c
4877 N:      cros_ec
4878 N:      cros-ec
4879
4880 CHROMEOS EC UART DRIVER
4881 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4882 R:      Benson Leung <bleung@chromium.org>
4883 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4884 S:      Maintained
4885 F:      drivers/platform/chrome/cros_ec_uart.c
4886
4887 CHROMEOS EC USB PD NOTIFY DRIVER
4888 M:      Prashant Malani <pmalani@chromium.org>
4889 L:      chrome-platform@lists.linux.dev
4890 S:      Maintained
4891 F:      drivers/platform/chrome/cros_usbpd_notify.c
4892 F:      include/linux/platform_data/cros_usbpd_notify.h
4893
4894 CHROMEOS EC USB TYPE-C DRIVER
4895 M:      Prashant Malani <pmalani@chromium.org>
4896 L:      chrome-platform@lists.linux.dev
4897 S:      Maintained
4898 F:      drivers/platform/chrome/cros_ec_typec.*
4899 F:      drivers/platform/chrome/cros_typec_switch.c
4900 F:      drivers/platform/chrome/cros_typec_vdm.*
4901
4902 CHROMEOS HPS DRIVER
4903 M:      Dan Callaghan <dcallagh@chromium.org>
4904 R:      Sami Kyöstilä <skyostil@chromium.org>
4905 S:      Maintained
4906 F:      drivers/platform/chrome/cros_hps_i2c.c
4907
4908 CHRONTEL CH7322 CEC DRIVER
4909 M:      Joe Tessler <jrt@google.com>
4910 L:      linux-media@vger.kernel.org
4911 S:      Maintained
4912 T:      git git://linuxtv.org/media_tree.git
4913 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4914 F:      drivers/media/cec/i2c/ch7322.c
4915
4916 CIRRUS LOGIC AUDIO CODEC DRIVERS
4917 M:      James Schulman <james.schulman@cirrus.com>
4918 M:      David Rhodes <david.rhodes@cirrus.com>
4919 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4921 L:      patches@opensource.cirrus.com
4922 S:      Maintained
4923 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4924 F:      drivers/mfd/cs42l43*
4925 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4926 F:      drivers/spi/spi-cs42l43*
4927 F:      include/dt-bindings/sound/cs*
4928 F:      include/linux/mfd/cs42l43*
4929 F:      include/sound/cs*
4930 F:      sound/pci/hda/cs*
4931 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4932 F:      sound/soc/codecs/cs*
4933
4934 CIRRUS LOGIC DSP FIRMWARE DRIVER
4935 M:      Simon Trimmer <simont@opensource.cirrus.com>
4936 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4937 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4938 L:      patches@opensource.cirrus.com
4939 S:      Supported
4940 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4941 T:      git https://github.com/CirrusLogic/linux-drivers.git
4942 F:      drivers/firmware/cirrus/*
4943 F:      include/linux/firmware/cirrus/*
4944
4945 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4946 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4947 L:      netdev@vger.kernel.org
4948 S:      Maintained
4949 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4950
4951 CIRRUS LOGIC LOCHNAGAR DRIVER
4952 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4953 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4954 L:      patches@opensource.cirrus.com
4955 S:      Supported
4956 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4957 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4958 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4959 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4960 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4961 F:      Documentation/hwmon/lochnagar.rst
4962 F:      drivers/clk/clk-lochnagar.c
4963 F:      drivers/hwmon/lochnagar-hwmon.c
4964 F:      drivers/mfd/lochnagar-i2c.c
4965 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4966 F:      drivers/regulator/lochnagar-regulator.c
4967 F:      include/dt-bindings/clock/lochnagar.h
4968 F:      include/dt-bindings/pinctrl/lochnagar.h
4969 F:      include/linux/mfd/lochnagar*
4970 F:      sound/soc/codecs/lochnagar-sc.c
4971
4972 CIRRUS LOGIC MADERA CODEC DRIVERS
4973 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4974 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4975 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4976 L:      patches@opensource.cirrus.com
4977 S:      Supported
4978 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4979 T:      git https://github.com/CirrusLogic/linux-drivers.git
4980 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4981 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4982 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4983 F:      drivers/gpio/gpio-madera*
4984 F:      drivers/irqchip/irq-madera*
4985 F:      drivers/mfd/cs47l*
4986 F:      drivers/mfd/madera*
4987 F:      drivers/pinctrl/cirrus/*
4988 F:      include/dt-bindings/sound/madera*
4989 F:      include/linux/irqchip/irq-madera*
4990 F:      include/linux/mfd/madera/*
4991 F:      include/sound/madera*
4992 F:      sound/soc/codecs/cs47l*
4993 F:      sound/soc/codecs/madera*
4994
4995 CISCO FCOE HBA DRIVER
4996 M:      Satish Kharat <satishkh@cisco.com>
4997 M:      Sesidhar Baddela <sebaddel@cisco.com>
4998 M:      Karan Tilak Kumar <kartilak@cisco.com>
4999 L:      linux-scsi@vger.kernel.org
5000 S:      Supported
5001 F:      drivers/scsi/fnic/
5002
5003 CISCO SCSI HBA DRIVER
5004 M:      Karan Tilak Kumar <kartilak@cisco.com>
5005 M:      Sesidhar Baddela <sebaddel@cisco.com>
5006 L:      linux-scsi@vger.kernel.org
5007 S:      Supported
5008 F:      drivers/scsi/snic/
5009
5010 CISCO VIC ETHERNET NIC DRIVER
5011 M:      Christian Benvenuti <benve@cisco.com>
5012 M:      Satish Kharat <satishkh@cisco.com>
5013 S:      Supported
5014 F:      drivers/net/ethernet/cisco/enic/
5015
5016 CISCO VIC LOW LATENCY NIC DRIVER
5017 M:      Christian Benvenuti <benve@cisco.com>
5018 M:      Nelson Escobar <neescoba@cisco.com>
5019 S:      Supported
5020 F:      drivers/infiniband/hw/usnic/
5021
5022 CLANG CONTROL FLOW INTEGRITY SUPPORT
5023 M:      Sami Tolvanen <samitolvanen@google.com>
5024 M:      Kees Cook <keescook@chromium.org>
5025 R:      Nathan Chancellor <nathan@kernel.org>
5026 R:      Nick Desaulniers <ndesaulniers@google.com>
5027 L:      llvm@lists.linux.dev
5028 S:      Supported
5029 B:      https://github.com/ClangBuiltLinux/linux/issues
5030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5031 F:      include/linux/cfi.h
5032 F:      kernel/cfi.c
5033
5034 CLANG-FORMAT FILE
5035 M:      Miguel Ojeda <ojeda@kernel.org>
5036 S:      Maintained
5037 F:      .clang-format
5038
5039 CLANG/LLVM BUILD SUPPORT
5040 M:      Nathan Chancellor <nathan@kernel.org>
5041 M:      Nick Desaulniers <ndesaulniers@google.com>
5042 R:      Tom Rix <trix@redhat.com>
5043 L:      llvm@lists.linux.dev
5044 S:      Supported
5045 W:      https://clangbuiltlinux.github.io/
5046 B:      https://github.com/ClangBuiltLinux/linux/issues
5047 C:      irc://irc.libera.chat/clangbuiltlinux
5048 F:      Documentation/kbuild/llvm.rst
5049 F:      include/linux/compiler-clang.h
5050 F:      scripts/Makefile.clang
5051 F:      scripts/clang-tools/
5052 K:      \b(?i:clang|llvm)\b
5053
5054 CLK API
5055 M:      Russell King <linux@armlinux.org.uk>
5056 L:      linux-clk@vger.kernel.org
5057 S:      Maintained
5058 F:      include/linux/clk.h
5059
5060 CLOCKSOURCE, CLOCKEVENT DRIVERS
5061 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5062 M:      Thomas Gleixner <tglx@linutronix.de>
5063 L:      linux-kernel@vger.kernel.org
5064 S:      Supported
5065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5066 F:      Documentation/devicetree/bindings/timer/
5067 F:      drivers/clocksource/
5068
5069 CMPC ACPI DRIVER
5070 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5071 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5072 L:      platform-driver-x86@vger.kernel.org
5073 S:      Supported
5074 F:      drivers/platform/x86/classmate-laptop.c
5075
5076 COBALT MEDIA DRIVER
5077 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5078 L:      linux-media@vger.kernel.org
5079 S:      Supported
5080 W:      https://linuxtv.org
5081 T:      git git://linuxtv.org/media_tree.git
5082 F:      drivers/media/pci/cobalt/
5083
5084 COCCINELLE/Semantic Patches (SmPL)
5085 M:      Julia Lawall <Julia.Lawall@inria.fr>
5086 M:      Nicolas Palix <nicolas.palix@imag.fr>
5087 L:      cocci@inria.fr (moderated for non-subscribers)
5088 S:      Supported
5089 W:      https://coccinelle.gitlabpages.inria.fr/website/
5090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5091 F:      Documentation/dev-tools/coccinelle.rst
5092 F:      scripts/coccicheck
5093 F:      scripts/coccinelle/
5094
5095 CODA FILE SYSTEM
5096 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5097 M:      coda@cs.cmu.edu
5098 L:      codalist@coda.cs.cmu.edu
5099 S:      Maintained
5100 W:      http://www.coda.cs.cmu.edu/
5101 F:      Documentation/filesystems/coda.rst
5102 F:      fs/coda/
5103 F:      include/linux/coda*.h
5104 F:      include/uapi/linux/coda*.h
5105
5106 CODA V4L2 MEM2MEM DRIVER
5107 M:      Philipp Zabel <p.zabel@pengutronix.de>
5108 L:      linux-media@vger.kernel.org
5109 S:      Maintained
5110 F:      Documentation/devicetree/bindings/media/coda.yaml
5111 F:      drivers/media/platform/chips-media/
5112
5113 CODE OF CONDUCT
5114 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5115 S:      Supported
5116 F:      Documentation/process/code-of-conduct-interpretation.rst
5117 F:      Documentation/process/code-of-conduct.rst
5118
5119 COMEDI DRIVERS
5120 M:      Ian Abbott <abbotti@mev.co.uk>
5121 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5122 S:      Odd Fixes
5123 F:      drivers/comedi/
5124 F:      include/linux/comedi/
5125 F:      include/uapi/linux/comedi.h
5126
5127 COMMON CLK FRAMEWORK
5128 M:      Michael Turquette <mturquette@baylibre.com>
5129 M:      Stephen Boyd <sboyd@kernel.org>
5130 L:      linux-clk@vger.kernel.org
5131 S:      Maintained
5132 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5134 F:      Documentation/devicetree/bindings/clock/
5135 F:      drivers/clk/
5136 F:      include/dt-bindings/clock/
5137 F:      include/linux/clk-pr*
5138 F:      include/linux/clk/
5139 F:      include/linux/of_clk.h
5140 X:      drivers/clk/clkdev.c
5141
5142 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5143 M:      Steve French <sfrench@samba.org>
5144 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5145 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5146 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5147 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5148 L:      linux-cifs@vger.kernel.org
5149 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5150 S:      Supported
5151 W:      https://wiki.samba.org/index.php/LinuxCIFS
5152 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5153 F:      Documentation/admin-guide/cifs/
5154 F:      fs/smb/client/
5155 F:      fs/smb/common/
5156 F:      include/uapi/linux/cifs
5157
5158 COMPACTPCI HOTPLUG CORE
5159 M:      Scott Murray <scott@spiteful.org>
5160 L:      linux-pci@vger.kernel.org
5161 S:      Maintained
5162 F:      drivers/pci/hotplug/cpci_hotplug*
5163
5164 COMPACTPCI HOTPLUG GENERIC DRIVER
5165 M:      Scott Murray <scott@spiteful.org>
5166 L:      linux-pci@vger.kernel.org
5167 S:      Maintained
5168 F:      drivers/pci/hotplug/cpcihp_generic.c
5169
5170 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5171 M:      Scott Murray <scott@spiteful.org>
5172 L:      linux-pci@vger.kernel.org
5173 S:      Maintained
5174 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5175
5176 COMPAL LAPTOP SUPPORT
5177 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5178 L:      platform-driver-x86@vger.kernel.org
5179 S:      Maintained
5180 F:      drivers/platform/x86/compal-laptop.c
5181
5182 COMPILER ATTRIBUTES
5183 M:      Miguel Ojeda <ojeda@kernel.org>
5184 R:      Nick Desaulniers <ndesaulniers@google.com>
5185 S:      Maintained
5186 F:      include/linux/compiler_attributes.h
5187
5188 COMPUTE EXPRESS LINK (CXL)
5189 M:      Davidlohr Bueso <dave@stgolabs.net>
5190 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5191 M:      Dave Jiang <dave.jiang@intel.com>
5192 M:      Alison Schofield <alison.schofield@intel.com>
5193 M:      Vishal Verma <vishal.l.verma@intel.com>
5194 M:      Ira Weiny <ira.weiny@intel.com>
5195 M:      Dan Williams <dan.j.williams@intel.com>
5196 L:      linux-cxl@vger.kernel.org
5197 S:      Maintained
5198 F:      drivers/cxl/
5199 F:      include/uapi/linux/cxl_mem.h
5200
5201 COMPUTE EXPRESS LINK PMU (CPMU)
5202 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5203 L:      linux-cxl@vger.kernel.org
5204 S:      Maintained
5205 F:      Documentation/admin-guide/perf/cxl.rst
5206 F:      drivers/perf/cxl_pmu.c
5207
5208 CONEXANT ACCESSRUNNER USB DRIVER
5209 L:      accessrunner-general@lists.sourceforge.net
5210 S:      Orphan
5211 W:      http://accessrunner.sourceforge.net/
5212 F:      drivers/usb/atm/cxacru.c
5213
5214 CONFIGFS
5215 M:      Joel Becker <jlbec@evilplan.org>
5216 M:      Christoph Hellwig <hch@lst.de>
5217 S:      Supported
5218 T:      git git://git.infradead.org/users/hch/configfs.git
5219 F:      fs/configfs/
5220 F:      include/linux/configfs.h
5221 F:      samples/configfs/
5222
5223 CONSOLE SUBSYSTEM
5224 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5225 S:      Supported
5226 F:      drivers/video/console/
5227 F:      include/linux/console*
5228
5229 CONTEXT TRACKING
5230 M:      Frederic Weisbecker <frederic@kernel.org>
5231 M:      "Paul E. McKenney" <paulmck@kernel.org>
5232 S:      Maintained
5233 F:      include/linux/context_tracking*
5234 F:      kernel/context_tracking.c
5235
5236 CONTROL GROUP (CGROUP)
5237 M:      Tejun Heo <tj@kernel.org>
5238 M:      Zefan Li <lizefan.x@bytedance.com>
5239 M:      Johannes Weiner <hannes@cmpxchg.org>
5240 L:      cgroups@vger.kernel.org
5241 S:      Maintained
5242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5243 F:      Documentation/admin-guide/cgroup-v1/
5244 F:      Documentation/admin-guide/cgroup-v2.rst
5245 F:      include/linux/cgroup*
5246 F:      kernel/cgroup/
5247 F:      tools/testing/selftests/cgroup/
5248
5249 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5250 M:      Tejun Heo <tj@kernel.org>
5251 M:      Josef Bacik <josef@toxicpanda.com>
5252 M:      Jens Axboe <axboe@kernel.dk>
5253 L:      cgroups@vger.kernel.org
5254 L:      linux-block@vger.kernel.org
5255 T:      git git://git.kernel.dk/linux-block
5256 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5257 F:      block/bfq-cgroup.c
5258 F:      block/blk-cgroup.c
5259 F:      block/blk-iocost.c
5260 F:      block/blk-iolatency.c
5261 F:      block/blk-throttle.c
5262 F:      include/linux/blk-cgroup.h
5263
5264 CONTROL GROUP - CPUSET
5265 M:      Waiman Long <longman@redhat.com>
5266 M:      Zefan Li <lizefan.x@bytedance.com>
5267 L:      cgroups@vger.kernel.org
5268 S:      Maintained
5269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5270 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5271 F:      include/linux/cpuset.h
5272 F:      kernel/cgroup/cpuset.c
5273 F:      tools/testing/selftests/cgroup/test_cpuset.c
5274 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5275
5276 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5277 M:      Johannes Weiner <hannes@cmpxchg.org>
5278 M:      Michal Hocko <mhocko@kernel.org>
5279 M:      Roman Gushchin <roman.gushchin@linux.dev>
5280 M:      Shakeel Butt <shakeelb@google.com>
5281 R:      Muchun Song <muchun.song@linux.dev>
5282 L:      cgroups@vger.kernel.org
5283 L:      linux-mm@kvack.org
5284 S:      Maintained
5285 F:      mm/memcontrol.c
5286 F:      mm/swap_cgroup.c
5287 F:      tools/testing/selftests/cgroup/memcg_protection.m
5288 F:      tools/testing/selftests/cgroup/test_kmem.c
5289 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5290
5291 CORETEMP HARDWARE MONITORING DRIVER
5292 M:      Fenghua Yu <fenghua.yu@intel.com>
5293 L:      linux-hwmon@vger.kernel.org
5294 S:      Maintained
5295 F:      Documentation/hwmon/coretemp.rst
5296 F:      drivers/hwmon/coretemp.c
5297
5298 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5299 M:      Marius Zachmann <mail@mariuszachmann.de>
5300 L:      linux-hwmon@vger.kernel.org
5301 S:      Maintained
5302 F:      drivers/hwmon/corsair-cpro.c
5303
5304 CORSAIR-PSU HARDWARE MONITOR DRIVER
5305 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5306 L:      linux-hwmon@vger.kernel.org
5307 S:      Maintained
5308 F:      Documentation/hwmon/corsair-psu.rst
5309 F:      drivers/hwmon/corsair-psu.c
5310
5311 COUNTER SUBSYSTEM
5312 M:      William Breathitt Gray <william.gray@linaro.org>
5313 L:      linux-iio@vger.kernel.org
5314 S:      Maintained
5315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5316 F:      Documentation/ABI/testing/sysfs-bus-counter
5317 F:      Documentation/driver-api/generic-counter.rst
5318 F:      drivers/counter/
5319 F:      include/linux/counter.h
5320 F:      include/uapi/linux/counter.h
5321 F:      tools/counter/
5322
5323 CP2615 I2C DRIVER
5324 M:      Bence Csókás <bence98@sch.bme.hu>
5325 S:      Maintained
5326 F:      drivers/i2c/busses/i2c-cp2615.c
5327
5328 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5329 M:      Viresh Kumar <viresh.kumar@linaro.org>
5330 M:      Sudeep Holla <sudeep.holla@arm.com>
5331 L:      linux-pm@vger.kernel.org
5332 S:      Maintained
5333 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5334 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5335
5336 CPU FREQUENCY SCALING FRAMEWORK
5337 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5338 M:      Viresh Kumar <viresh.kumar@linaro.org>
5339 L:      linux-pm@vger.kernel.org
5340 S:      Maintained
5341 B:      https://bugzilla.kernel.org
5342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5344 F:      Documentation/admin-guide/pm/cpufreq.rst
5345 F:      Documentation/admin-guide/pm/intel_pstate.rst
5346 F:      Documentation/cpu-freq/
5347 F:      Documentation/devicetree/bindings/cpufreq/
5348 F:      drivers/cpufreq/
5349 F:      include/linux/cpufreq.h
5350 F:      include/linux/sched/cpufreq.h
5351 F:      kernel/sched/cpufreq*.c
5352 F:      tools/testing/selftests/cpufreq/
5353
5354 CPU HOTPLUG
5355 M:      Thomas Gleixner <tglx@linutronix.de>
5356 M:      Peter Zijlstra <peterz@infradead.org>
5357 L:      linux-kernel@vger.kernel.org
5358 S:      Maintained
5359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5360 F:      include/linux/cpu.h
5361 F:      include/linux/cpuhotplug.h
5362 F:      include/linux/smpboot.h
5363 F:      kernel/cpu.c
5364 F:      kernel/smpboot.*
5365
5366 CPU IDLE TIME MANAGEMENT FRAMEWORK
5367 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5368 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5369 L:      linux-pm@vger.kernel.org
5370 S:      Maintained
5371 B:      https://bugzilla.kernel.org
5372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5373 F:      Documentation/admin-guide/pm/cpuidle.rst
5374 F:      Documentation/driver-api/pm/cpuidle.rst
5375 F:      drivers/cpuidle/
5376 F:      include/linux/cpuidle.h
5377
5378 CPU POWER MONITORING SUBSYSTEM
5379 M:      Thomas Renninger <trenn@suse.com>
5380 M:      Shuah Khan <shuah@kernel.org>
5381 M:      Shuah Khan <skhan@linuxfoundation.org>
5382 L:      linux-pm@vger.kernel.org
5383 S:      Maintained
5384 F:      tools/power/cpupower/
5385
5386 CPUID/MSR DRIVER
5387 M:      "H. Peter Anvin" <hpa@zytor.com>
5388 S:      Maintained
5389 F:      arch/x86/kernel/cpuid.c
5390 F:      arch/x86/kernel/msr.c
5391
5392 CPUIDLE DRIVER - ARM BIG LITTLE
5393 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5394 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5395 L:      linux-pm@vger.kernel.org
5396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5397 S:      Maintained
5398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5399 F:      drivers/cpuidle/cpuidle-big_little.c
5400
5401 CPUIDLE DRIVER - ARM EXYNOS
5402 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5403 M:      Kukjin Kim <kgene@kernel.org>
5404 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5405 L:      linux-pm@vger.kernel.org
5406 L:      linux-samsung-soc@vger.kernel.org
5407 S:      Maintained
5408 F:      arch/arm/mach-exynos/pm.c
5409 F:      drivers/cpuidle/cpuidle-exynos.c
5410 F:      include/linux/platform_data/cpuidle-exynos.h
5411
5412 CPUIDLE DRIVER - ARM PSCI
5413 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5414 M:      Sudeep Holla <sudeep.holla@arm.com>
5415 L:      linux-pm@vger.kernel.org
5416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5417 S:      Supported
5418 F:      drivers/cpuidle/cpuidle-psci.c
5419
5420 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5421 M:      Ulf Hansson <ulf.hansson@linaro.org>
5422 L:      linux-pm@vger.kernel.org
5423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5424 S:      Supported
5425 F:      drivers/cpuidle/cpuidle-psci-domain.c
5426 F:      drivers/cpuidle/cpuidle-psci.h
5427
5428 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5429 M:      Ulf Hansson <ulf.hansson@linaro.org>
5430 L:      linux-pm@vger.kernel.org
5431 S:      Supported
5432 F:      drivers/cpuidle/dt_idle_genpd.c
5433 F:      drivers/cpuidle/dt_idle_genpd.h
5434
5435 CPUIDLE DRIVER - RISC-V SBI
5436 M:      Anup Patel <anup@brainfault.org>
5437 L:      linux-pm@vger.kernel.org
5438 L:      linux-riscv@lists.infradead.org
5439 S:      Maintained
5440 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5441
5442 CRAMFS FILESYSTEM
5443 M:      Nicolas Pitre <nico@fluxnic.net>
5444 S:      Maintained
5445 F:      Documentation/filesystems/cramfs.rst
5446 F:      fs/cramfs/
5447
5448 CREATIVE SB0540
5449 M:      Bastien Nocera <hadess@hadess.net>
5450 L:      linux-input@vger.kernel.org
5451 S:      Maintained
5452 F:      drivers/hid/hid-creative-sb0540.c
5453
5454 CRYPTO API
5455 M:      Herbert Xu <herbert@gondor.apana.org.au>
5456 M:      "David S. Miller" <davem@davemloft.net>
5457 L:      linux-crypto@vger.kernel.org
5458 S:      Maintained
5459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5461 F:      Documentation/crypto/
5462 F:      Documentation/devicetree/bindings/crypto/
5463 F:      arch/*/crypto/
5464 F:      crypto/
5465 F:      drivers/crypto/
5466 F:      include/crypto/
5467 F:      include/linux/crypto*
5468 F:      lib/crypto/
5469
5470 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5471 M:      Neil Horman <nhorman@tuxdriver.com>
5472 L:      linux-crypto@vger.kernel.org
5473 S:      Maintained
5474 F:      crypto/ansi_cprng.c
5475 F:      crypto/rng.c
5476
5477 CS3308 MEDIA DRIVER
5478 M:      Hans Verkuil <hverkuil@xs4all.nl>
5479 L:      linux-media@vger.kernel.org
5480 S:      Odd Fixes
5481 W:      http://linuxtv.org
5482 T:      git git://linuxtv.org/media_tree.git
5483 F:      drivers/media/i2c/cs3308.c
5484
5485 CS5535 Audio ALSA driver
5486 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5487 S:      Maintained
5488 F:      sound/pci/cs5535audio/
5489
5490 CTU CAN FD DRIVER
5491 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5492 M:      Ondrej Ille <ondrej.ille@gmail.com>
5493 L:      linux-can@vger.kernel.org
5494 S:      Maintained
5495 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5496 F:      drivers/net/can/ctucanfd/
5497
5498 CW1200 WLAN driver
5499 S:      Orphan
5500 F:      drivers/net/wireless/st/cw1200/
5501
5502 CX18 VIDEO4LINUX DRIVER
5503 M:      Andy Walls <awalls@md.metrocast.net>
5504 L:      linux-media@vger.kernel.org
5505 S:      Maintained
5506 W:      https://linuxtv.org
5507 T:      git git://linuxtv.org/media_tree.git
5508 F:      drivers/media/pci/cx18/
5509 F:      include/uapi/linux/ivtv*
5510
5511 CX2341X MPEG ENCODER HELPER MODULE
5512 M:      Hans Verkuil <hverkuil@xs4all.nl>
5513 L:      linux-media@vger.kernel.org
5514 S:      Maintained
5515 W:      https://linuxtv.org
5516 T:      git git://linuxtv.org/media_tree.git
5517 F:      drivers/media/common/cx2341x*
5518 F:      include/media/drv-intf/cx2341x.h
5519
5520 CX24120 MEDIA DRIVER
5521 M:      Jemma Denson <jdenson@gmail.com>
5522 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5523 L:      linux-media@vger.kernel.org
5524 S:      Maintained
5525 W:      https://linuxtv.org
5526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5527 F:      drivers/media/dvb-frontends/cx24120*
5528
5529 CX88 VIDEO4LINUX DRIVER
5530 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5531 L:      linux-media@vger.kernel.org
5532 S:      Odd fixes
5533 W:      https://linuxtv.org
5534 T:      git git://linuxtv.org/media_tree.git
5535 F:      Documentation/driver-api/media/drivers/cx88*
5536 F:      drivers/media/pci/cx88/
5537
5538 CXD2820R MEDIA DRIVER
5539 M:      Antti Palosaari <crope@iki.fi>
5540 L:      linux-media@vger.kernel.org
5541 S:      Maintained
5542 W:      https://linuxtv.org
5543 W:      http://palosaari.fi/linux/
5544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5545 T:      git git://linuxtv.org/anttip/media_tree.git
5546 F:      drivers/media/dvb-frontends/cxd2820r*
5547
5548 CXGB3 ETHERNET DRIVER (CXGB3)
5549 M:      Raju Rangoju <rajur@chelsio.com>
5550 L:      netdev@vger.kernel.org
5551 S:      Supported
5552 W:      http://www.chelsio.com
5553 F:      drivers/net/ethernet/chelsio/cxgb3/
5554
5555 CXGB3 ISCSI DRIVER (CXGB3I)
5556 M:      Varun Prakash <varun@chelsio.com>
5557 L:      linux-scsi@vger.kernel.org
5558 S:      Supported
5559 W:      http://www.chelsio.com
5560 F:      drivers/scsi/cxgbi/cxgb3i
5561
5562 CXGB4 CRYPTO DRIVER (chcr)
5563 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5564 L:      linux-crypto@vger.kernel.org
5565 S:      Supported
5566 W:      http://www.chelsio.com
5567 F:      drivers/crypto/chelsio
5568
5569 CXGB4 ETHERNET DRIVER (CXGB4)
5570 M:      Raju Rangoju <rajur@chelsio.com>
5571 L:      netdev@vger.kernel.org
5572 S:      Supported
5573 W:      http://www.chelsio.com
5574 F:      drivers/net/ethernet/chelsio/cxgb4/
5575
5576 CXGB4 INLINE CRYPTO DRIVER
5577 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5578 L:      netdev@vger.kernel.org
5579 S:      Supported
5580 W:      http://www.chelsio.com
5581 F:      drivers/net/ethernet/chelsio/inline_crypto/
5582
5583 CXGB4 ISCSI DRIVER (CXGB4I)
5584 M:      Varun Prakash <varun@chelsio.com>
5585 L:      linux-scsi@vger.kernel.org
5586 S:      Supported
5587 W:      http://www.chelsio.com
5588 F:      drivers/scsi/cxgbi/cxgb4i
5589
5590 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5591 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5592 L:      linux-rdma@vger.kernel.org
5593 S:      Supported
5594 W:      http://www.openfabrics.org
5595 F:      drivers/infiniband/hw/cxgb4/
5596 F:      include/uapi/rdma/cxgb4-abi.h
5597
5598 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5599 M:      Raju Rangoju <rajur@chelsio.com>
5600 L:      netdev@vger.kernel.org
5601 S:      Supported
5602 W:      http://www.chelsio.com
5603 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5604
5605 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5606 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5607 M:      Andrew Donnellan <ajd@linux.ibm.com>
5608 L:      linuxppc-dev@lists.ozlabs.org
5609 S:      Supported
5610 F:      Documentation/ABI/testing/sysfs-class-cxl
5611 F:      Documentation/powerpc/cxl.rst
5612 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5613 F:      drivers/misc/cxl/
5614 F:      include/misc/cxl*
5615 F:      include/uapi/misc/cxl.h
5616
5617 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5618 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5619 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5620 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5621 L:      linux-scsi@vger.kernel.org
5622 S:      Supported
5623 F:      Documentation/powerpc/cxlflash.rst
5624 F:      drivers/scsi/cxlflash/
5625 F:      include/uapi/scsi/cxlflash_ioctl.h
5626
5627 CYBERPRO FB DRIVER
5628 M:      Russell King <linux@armlinux.org.uk>
5629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5630 S:      Maintained
5631 W:      http://www.armlinux.org.uk/
5632 F:      drivers/video/fbdev/cyber2000fb.*
5633
5634 CYCLADES PC300 DRIVER
5635 S:      Orphan
5636 F:      drivers/net/wan/pc300*
5637
5638 CYPRESS CY8C95X0 PINCTRL DRIVER
5639 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5640 L:      linux-gpio@vger.kernel.org
5641 S:      Maintained
5642 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5643
5644 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5645 M:      Linus Walleij <linus.walleij@linaro.org>
5646 L:      linux-input@vger.kernel.org
5647 S:      Maintained
5648 F:      drivers/input/touchscreen/cy8ctma140.c
5649
5650 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5651 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5652 L:      linux-input@vger.kernel.org
5653 S:      Maintained
5654 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5655 F:      drivers/input/keyboard/cypress-sf.c
5656
5657 CYPRESS_FIRMWARE MEDIA DRIVER
5658 M:      Antti Palosaari <crope@iki.fi>
5659 L:      linux-media@vger.kernel.org
5660 S:      Maintained
5661 W:      https://linuxtv.org
5662 W:      http://palosaari.fi/linux/
5663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5664 T:      git git://linuxtv.org/anttip/media_tree.git
5665 F:      drivers/media/common/cypress_firmware*
5666
5667 CYTTSP TOUCHSCREEN DRIVER
5668 M:      Linus Walleij <linus.walleij@linaro.org>
5669 L:      linux-input@vger.kernel.org
5670 S:      Maintained
5671 F:      drivers/input/touchscreen/cyttsp*
5672
5673 D-LINK DIR-685 TOUCHKEYS DRIVER
5674 M:      Linus Walleij <linus.walleij@linaro.org>
5675 L:      linux-input@vger.kernel.org
5676 S:      Supported
5677 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5678
5679 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5680 M:      Joshua Kinard <kumba@gentoo.org>
5681 S:      Maintained
5682 F:      drivers/rtc/rtc-ds1685.c
5683 F:      include/linux/rtc/ds1685.h
5684
5685 DAMA SLAVE for AX.25
5686 M:      Joerg Reuter <jreuter@yaina.de>
5687 L:      linux-hams@vger.kernel.org
5688 S:      Maintained
5689 W:      http://yaina.de/jreuter/
5690 W:      http://www.qsl.net/dl1bke/
5691 F:      net/ax25/af_ax25.c
5692 F:      net/ax25/ax25_dev.c
5693 F:      net/ax25/ax25_ds_*
5694 F:      net/ax25/ax25_in.c
5695 F:      net/ax25/ax25_out.c
5696 F:      net/ax25/ax25_timer.c
5697 F:      net/ax25/sysctl_net_ax25.c
5698
5699 DATA ACCESS MONITOR
5700 M:      SeongJae Park <sj@kernel.org>
5701 L:      damon@lists.linux.dev
5702 L:      linux-mm@kvack.org
5703 S:      Maintained
5704 W:      https://damonitor.github.io
5705 P:      Documentation/mm/damon/maintainer-profile.rst
5706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5707 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5709 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5710 F:      Documentation/admin-guide/mm/damon/
5711 F:      Documentation/mm/damon/
5712 F:      include/linux/damon.h
5713 F:      include/trace/events/damon.h
5714 F:      mm/damon/
5715 F:      tools/testing/selftests/damon/
5716
5717 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5718 L:      netdev@vger.kernel.org
5719 S:      Orphan
5720 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5721 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5722
5723 DC390/AM53C974 SCSI driver
5724 M:      Hannes Reinecke <hare@suse.com>
5725 L:      linux-scsi@vger.kernel.org
5726 S:      Maintained
5727 F:      drivers/scsi/am53c974.c
5728
5729 DC395x SCSI driver
5730 M:      Oliver Neukum <oliver@neukum.org>
5731 M:      Ali Akcaagac <aliakc@web.de>
5732 M:      Jamie Lenehan <lenehan@twibble.org>
5733 S:      Maintained
5734 F:      Documentation/scsi/dc395x.rst
5735 F:      drivers/scsi/dc395x.*
5736
5737 DCCP PROTOCOL
5738 L:      dccp@vger.kernel.org
5739 S:      Orphan
5740 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5741 F:      include/linux/dccp.h
5742 F:      include/linux/tfrc.h
5743 F:      include/uapi/linux/dccp.h
5744 F:      net/dccp/
5745
5746 DEBUGOBJECTS:
5747 M:      Thomas Gleixner <tglx@linutronix.de>
5748 L:      linux-kernel@vger.kernel.org
5749 S:      Maintained
5750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5751 F:      include/linux/debugobjects.h
5752 F:      lib/debugobjects.c
5753
5754 DECSTATION PLATFORM SUPPORT
5755 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5756 L:      linux-mips@vger.kernel.org
5757 S:      Maintained
5758 W:      http://www.linux-mips.org/wiki/DECstation
5759 F:      arch/mips/dec/
5760 F:      arch/mips/include/asm/dec/
5761 F:      arch/mips/include/asm/mach-dec/
5762
5763 DEFXX FDDI NETWORK DRIVER
5764 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5765 S:      Maintained
5766 F:      drivers/net/fddi/defxx.*
5767
5768 DEFZA FDDI NETWORK DRIVER
5769 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5770 S:      Maintained
5771 F:      drivers/net/fddi/defza.*
5772
5773 DEINTERLACE DRIVERS FOR ALLWINNER H3
5774 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5775 L:      linux-media@vger.kernel.org
5776 S:      Maintained
5777 T:      git git://linuxtv.org/media_tree.git
5778 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5779 F:      drivers/media/platform/sunxi/sun8i-di/
5780
5781 DELL LAPTOP DRIVER
5782 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5783 M:      Pali Rohár <pali@kernel.org>
5784 L:      platform-driver-x86@vger.kernel.org
5785 S:      Maintained
5786 F:      drivers/platform/x86/dell/dell-laptop.c
5787
5788 DELL LAPTOP FREEFALL DRIVER
5789 M:      Pali Rohár <pali@kernel.org>
5790 S:      Maintained
5791 F:      drivers/platform/x86/dell/dell-smo8800.c
5792
5793 DELL LAPTOP RBTN DRIVER
5794 M:      Pali Rohár <pali@kernel.org>
5795 S:      Maintained
5796 F:      drivers/platform/x86/dell/dell-rbtn.*
5797
5798 DELL LAPTOP SMM DRIVER
5799 M:      Pali Rohár <pali@kernel.org>
5800 S:      Maintained
5801 F:      Documentation/ABI/obsolete/procfs-i8k
5802 F:      drivers/hwmon/dell-smm-hwmon.c
5803 F:      include/uapi/linux/i8k.h
5804
5805 DELL REMOTE BIOS UPDATE DRIVER
5806 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5807 L:      platform-driver-x86@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/platform/x86/dell/dell_rbu.c
5810
5811 DELL SMBIOS DRIVER
5812 M:      Pali Rohár <pali@kernel.org>
5813 L:      Dell.Client.Kernel@dell.com
5814 L:      platform-driver-x86@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/platform/x86/dell/dell-smbios.*
5817
5818 DELL SMBIOS SMM DRIVER
5819 L:      Dell.Client.Kernel@dell.com
5820 L:      platform-driver-x86@vger.kernel.org
5821 S:      Maintained
5822 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5823
5824 DELL SMBIOS WMI DRIVER
5825 L:      Dell.Client.Kernel@dell.com
5826 L:      platform-driver-x86@vger.kernel.org
5827 S:      Maintained
5828 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5829 F:      tools/wmi/dell-smbios-example.c
5830
5831 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5832 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5833 L:      platform-driver-x86@vger.kernel.org
5834 S:      Maintained
5835 F:      Documentation/driver-api/dcdbas.rst
5836 F:      drivers/platform/x86/dell/dcdbas.*
5837
5838 DELL WMI DDV DRIVER
5839 M:      Armin Wolf <W_Armin@gmx.de>
5840 S:      Maintained
5841 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5842 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5843 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5844 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5845
5846 DELL WMI DESCRIPTOR DRIVER
5847 L:      Dell.Client.Kernel@dell.com
5848 S:      Maintained
5849 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5850
5851 DELL WMI HARDWARE PRIVACY SUPPORT
5852 M:      Perry Yuan <Perry.Yuan@dell.com>
5853 L:      Dell.Client.Kernel@dell.com
5854 L:      platform-driver-x86@vger.kernel.org
5855 S:      Maintained
5856 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5857
5858 DELL WMI NOTIFICATIONS DRIVER
5859 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5860 M:      Pali Rohár <pali@kernel.org>
5861 S:      Maintained
5862 F:      drivers/platform/x86/dell/dell-wmi-base.c
5863
5864 DELL WMI SYSMAN DRIVER
5865 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5866 L:      Dell.Client.Kernel@dell.com
5867 L:      platform-driver-x86@vger.kernel.org
5868 S:      Maintained
5869 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5870 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5871
5872 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5873 M:      Zev Weiss <zev@bewilderbeest.net>
5874 L:      linux-hwmon@vger.kernel.org
5875 S:      Maintained
5876 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5877
5878 DELTA DPS920AB PSU DRIVER
5879 M:      Robert Marko <robert.marko@sartura.hr>
5880 L:      linux-hwmon@vger.kernel.org
5881 S:      Maintained
5882 F:      Documentation/hwmon/dps920ab.rst
5883 F:      drivers/hwmon/pmbus/dps920ab.c
5884
5885 DELTA NETWORKS TN48M CPLD DRIVERS
5886 M:      Robert Marko <robert.marko@sartura.hr>
5887 S:      Maintained
5888 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5889 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5890 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5891 F:      drivers/gpio/gpio-tn48m.c
5892 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5893
5894 DELTA ST MEDIA DRIVER
5895 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5896 L:      linux-media@vger.kernel.org
5897 S:      Supported
5898 W:      https://linuxtv.org
5899 T:      git git://linuxtv.org/media_tree.git
5900 F:      drivers/media/platform/st/sti/delta
5901
5902 DENALI NAND DRIVER
5903 L:      linux-mtd@lists.infradead.org
5904 S:      Orphan
5905 F:      drivers/mtd/nand/raw/denali*
5906
5907 DESIGNWARE EDMA CORE IP DRIVER
5908 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5909 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5910 R:      Serge Semin <fancer.lancer@gmail.com>
5911 L:      dmaengine@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/dma/dw-edma/
5914 F:      include/linux/dma/edma.h
5915
5916 DESIGNWARE USB2 DRD IP DRIVER
5917 M:      Minas Harutyunyan <hminas@synopsys.com>
5918 L:      linux-usb@vger.kernel.org
5919 S:      Maintained
5920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5921 F:      drivers/usb/dwc2/
5922
5923 DESIGNWARE USB3 DRD IP DRIVER
5924 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5925 L:      linux-usb@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/usb/dwc3/
5928
5929 DESIGNWARE XDATA IP DRIVER
5930 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5931 L:      linux-pci@vger.kernel.org
5932 S:      Maintained
5933 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5934 F:      drivers/misc/dw-xdata-pcie.c
5935
5936 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5937 M:      Andreas Klinger <ak@it-klinger.de>
5938 L:      linux-iio@vger.kernel.org
5939 S:      Maintained
5940 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5941 F:      drivers/iio/proximity/srf*.c
5942
5943 DEVICE COREDUMP (DEV_COREDUMP)
5944 M:      Johannes Berg <johannes@sipsolutions.net>
5945 L:      linux-kernel@vger.kernel.org
5946 S:      Maintained
5947 F:      drivers/base/devcoredump.c
5948 F:      include/linux/devcoredump.h
5949
5950 DEVICE DEPENDENCY HELPER SCRIPT
5951 M:      Saravana Kannan <saravanak@google.com>
5952 L:      linux-kernel@vger.kernel.org
5953 S:      Maintained
5954 F:      scripts/dev-needs.sh
5955
5956 DEVICE DIRECT ACCESS (DAX)
5957 M:      Dan Williams <dan.j.williams@intel.com>
5958 M:      Vishal Verma <vishal.l.verma@intel.com>
5959 M:      Dave Jiang <dave.jiang@intel.com>
5960 L:      nvdimm@lists.linux.dev
5961 L:      linux-cxl@vger.kernel.org
5962 S:      Supported
5963 F:      drivers/dax/
5964
5965 DEVICE FREQUENCY (DEVFREQ)
5966 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5967 M:      Kyungmin Park <kyungmin.park@samsung.com>
5968 M:      Chanwoo Choi <cw00.choi@samsung.com>
5969 L:      linux-pm@vger.kernel.org
5970 S:      Maintained
5971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5972 F:      Documentation/devicetree/bindings/devfreq/
5973 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5974 F:      drivers/devfreq/
5975 F:      include/linux/devfreq.h
5976 F:      include/trace/events/devfreq.h
5977
5978 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5979 M:      Chanwoo Choi <cw00.choi@samsung.com>
5980 L:      linux-pm@vger.kernel.org
5981 S:      Supported
5982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5983 F:      Documentation/devicetree/bindings/devfreq/event/
5984 F:      drivers/devfreq/devfreq-event.c
5985 F:      drivers/devfreq/event/
5986 F:      include/dt-bindings/pmu/exynos_ppmu.h
5987 F:      include/linux/devfreq-event.h
5988
5989 DEVICE RESOURCE MANAGEMENT HELPERS
5990 M:      Hans de Goede <hdegoede@redhat.com>
5991 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5992 S:      Maintained
5993 F:      include/linux/devm-helpers.h
5994
5995 DEVICE-MAPPER  (LVM)
5996 M:      Alasdair Kergon <agk@redhat.com>
5997 M:      Mike Snitzer <snitzer@kernel.org>
5998 M:      dm-devel@lists.linux.dev
5999 L:      dm-devel@lists.linux.dev
6000 S:      Maintained
6001 W:      http://sources.redhat.com/dm
6002 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6004 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6005 F:      Documentation/admin-guide/device-mapper/
6006 F:      drivers/md/Kconfig
6007 F:      drivers/md/Makefile
6008 F:      drivers/md/dm*
6009 F:      drivers/md/persistent-data/
6010 F:      include/linux/device-mapper.h
6011 F:      include/linux/dm-*.h
6012 F:      include/uapi/linux/dm-*.h
6013
6014 DEVLINK
6015 M:      Jiri Pirko <jiri@resnulli.us>
6016 L:      netdev@vger.kernel.org
6017 S:      Supported
6018 F:      Documentation/networking/devlink
6019 F:      include/net/devlink.h
6020 F:      include/uapi/linux/devlink.h
6021 F:      net/devlink/
6022
6023 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6024 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6025 L:      kernel@dh-electronics.com
6026 S:      Maintained
6027 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6028 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6029
6030 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6031 M:      Marek Vasut <marex@denx.de>
6032 L:      kernel@dh-electronics.com
6033 S:      Maintained
6034 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6035 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6036
6037 DIALOG SEMICONDUCTOR DRIVERS
6038 M:      Support Opensource <support.opensource@diasemi.com>
6039 S:      Supported
6040 W:      http://www.dialog-semiconductor.com/products
6041 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6042 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6043 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6044 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6045 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6046 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6047 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6048 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6049 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6050 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6051 F:      Documentation/hwmon/da90??.rst
6052 F:      drivers/gpio/gpio-da90??.c
6053 F:      drivers/hwmon/da90??-hwmon.c
6054 F:      drivers/iio/adc/da91??-*.c
6055 F:      drivers/input/misc/da72??.[ch]
6056 F:      drivers/input/misc/da90??_onkey.c
6057 F:      drivers/input/touchscreen/da9052_tsi.c
6058 F:      drivers/leds/leds-da90??.c
6059 F:      drivers/mfd/da903x.c
6060 F:      drivers/mfd/da90??-*.c
6061 F:      drivers/mfd/da91??-*.c
6062 F:      drivers/pinctrl/pinctrl-da90??.c
6063 F:      drivers/power/supply/da9052-battery.c
6064 F:      drivers/power/supply/da91??-*.c
6065 F:      drivers/regulator/da9???-regulator.[ch]
6066 F:      drivers/regulator/slg51000-regulator.[ch]
6067 F:      drivers/rtc/rtc-da90??.c
6068 F:      drivers/thermal/da90??-thermal.c
6069 F:      drivers/video/backlight/da90??_bl.c
6070 F:      drivers/watchdog/da90??_wdt.c
6071 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6072 F:      include/linux/mfd/da903x.h
6073 F:      include/linux/mfd/da9052/
6074 F:      include/linux/mfd/da9055/
6075 F:      include/linux/mfd/da9062/
6076 F:      include/linux/mfd/da9063/
6077 F:      include/linux/mfd/da9150/
6078 F:      include/linux/regulator/da9211.h
6079 F:      include/sound/da[79]*.h
6080 F:      sound/soc/codecs/da[79]*.[ch]
6081
6082 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6083 M:      William Breathitt Gray <william.gray@linaro.org>
6084 L:      linux-gpio@vger.kernel.org
6085 S:      Maintained
6086 F:      drivers/gpio/gpio-gpio-mm.c
6087
6088 DIOLAN U2C-12 I2C DRIVER
6089 M:      Guenter Roeck <linux@roeck-us.net>
6090 L:      linux-i2c@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6093
6094 DIRECTORY NOTIFICATION (DNOTIFY)
6095 M:      Jan Kara <jack@suse.cz>
6096 R:      Amir Goldstein <amir73il@gmail.com>
6097 L:      linux-fsdevel@vger.kernel.org
6098 S:      Maintained
6099 F:      Documentation/filesystems/dnotify.rst
6100 F:      fs/notify/dnotify/
6101 F:      include/linux/dnotify.h
6102
6103 DISK GEOMETRY AND PARTITION HANDLING
6104 M:      Andries Brouwer <aeb@cwi.nl>
6105 S:      Maintained
6106 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6107 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6108 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6109
6110 DISKQUOTA
6111 M:      Jan Kara <jack@suse.com>
6112 S:      Maintained
6113 F:      Documentation/filesystems/quota.rst
6114 F:      fs/quota/
6115 F:      include/linux/quota*.h
6116 F:      include/uapi/linux/quota*.h
6117
6118 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6119 M:      Bernie Thompson <bernie@plugable.com>
6120 L:      linux-fbdev@vger.kernel.org
6121 S:      Maintained
6122 W:      http://plugable.com/category/projects/udlfb/
6123 F:      Documentation/fb/udlfb.rst
6124 F:      drivers/video/fbdev/udlfb.c
6125 F:      include/video/udlfb.h
6126
6127 DISTRIBUTED LOCK MANAGER (DLM)
6128 M:      Christine Caulfield <ccaulfie@redhat.com>
6129 M:      David Teigland <teigland@redhat.com>
6130 L:      gfs2@lists.linux.dev
6131 S:      Supported
6132 W:      http://sources.redhat.com/cluster/
6133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6134 F:      fs/dlm/
6135
6136 DMA BUFFER SHARING FRAMEWORK
6137 M:      Sumit Semwal <sumit.semwal@linaro.org>
6138 M:      Christian König <christian.koenig@amd.com>
6139 L:      linux-media@vger.kernel.org
6140 L:      dri-devel@lists.freedesktop.org
6141 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6142 S:      Maintained
6143 T:      git git://anongit.freedesktop.org/drm/drm-misc
6144 F:      Documentation/driver-api/dma-buf.rst
6145 F:      drivers/dma-buf/
6146 F:      include/linux/*fence.h
6147 F:      include/linux/dma-buf.h
6148 F:      include/linux/dma-resv.h
6149 K:      \bdma_(?:buf|fence|resv)\b
6150
6151 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6152 M:      Vinod Koul <vkoul@kernel.org>
6153 L:      dmaengine@vger.kernel.org
6154 S:      Maintained
6155 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6157 F:      Documentation/devicetree/bindings/dma/
6158 F:      Documentation/driver-api/dmaengine/
6159 F:      drivers/dma/
6160 F:      include/dt-bindings/dma/
6161 F:      include/linux/dma/
6162 F:      include/linux/dmaengine.h
6163 F:      include/linux/of_dma.h
6164
6165 DMA MAPPING BENCHMARK
6166 M:      Xiang Chen <chenxiang66@hisilicon.com>
6167 L:      iommu@lists.linux.dev
6168 F:      kernel/dma/map_benchmark.c
6169 F:      tools/testing/selftests/dma/
6170
6171 DMA MAPPING HELPERS
6172 M:      Christoph Hellwig <hch@lst.de>
6173 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6174 R:      Robin Murphy <robin.murphy@arm.com>
6175 L:      iommu@lists.linux.dev
6176 S:      Supported
6177 W:      http://git.infradead.org/users/hch/dma-mapping.git
6178 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6179 F:      include/asm-generic/dma-mapping.h
6180 F:      include/linux/dma-direct.h
6181 F:      include/linux/dma-map-ops.h
6182 F:      include/linux/dma-mapping.h
6183 F:      include/linux/swiotlb.h
6184 F:      kernel/dma/
6185
6186 DMA-BUF HEAPS FRAMEWORK
6187 M:      Sumit Semwal <sumit.semwal@linaro.org>
6188 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6189 R:      Brian Starkey <Brian.Starkey@arm.com>
6190 R:      John Stultz <jstultz@google.com>
6191 R:      T.J. Mercier <tjmercier@google.com>
6192 L:      linux-media@vger.kernel.org
6193 L:      dri-devel@lists.freedesktop.org
6194 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6195 S:      Maintained
6196 T:      git git://anongit.freedesktop.org/drm/drm-misc
6197 F:      drivers/dma-buf/dma-heap.c
6198 F:      drivers/dma-buf/heaps/*
6199 F:      include/linux/dma-heap.h
6200 F:      include/uapi/linux/dma-heap.h
6201
6202 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6203 M:      Lukasz Luba <lukasz.luba@arm.com>
6204 L:      linux-pm@vger.kernel.org
6205 L:      linux-samsung-soc@vger.kernel.org
6206 S:      Maintained
6207 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6208 F:      drivers/memory/samsung/exynos5422-dmc.c
6209
6210 DME1737 HARDWARE MONITOR DRIVER
6211 M:      Juerg Haefliger <juergh@proton.me>
6212 L:      linux-hwmon@vger.kernel.org
6213 S:      Maintained
6214 F:      Documentation/hwmon/dme1737.rst
6215 F:      drivers/hwmon/dme1737.c
6216
6217 DMI/SMBIOS SUPPORT
6218 M:      Jean Delvare <jdelvare@suse.com>
6219 S:      Maintained
6220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6221 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6222 F:      drivers/firmware/dmi-id.c
6223 F:      drivers/firmware/dmi_scan.c
6224 F:      include/linux/dmi.h
6225
6226 DOCUMENTATION
6227 M:      Jonathan Corbet <corbet@lwn.net>
6228 L:      linux-doc@vger.kernel.org
6229 S:      Maintained
6230 P:      Documentation/doc-guide/maintainer-profile.rst
6231 T:      git git://git.lwn.net/linux.git docs-next
6232 F:      Documentation/
6233 F:      scripts/documentation-file-ref-check
6234 F:      scripts/kernel-doc
6235 F:      scripts/sphinx-pre-install
6236 X:      Documentation/ABI/
6237 X:      Documentation/admin-guide/media/
6238 X:      Documentation/devicetree/
6239 X:      Documentation/driver-api/media/
6240 X:      Documentation/firmware-guide/acpi/
6241 X:      Documentation/i2c/
6242 X:      Documentation/netlink/
6243 X:      Documentation/power/
6244 X:      Documentation/spi/
6245 X:      Documentation/userspace-api/media/
6246
6247 DOCUMENTATION PROCESS
6248 M:      Jonathan Corbet <corbet@lwn.net>
6249 L:      workflows@vger.kernel.org
6250 S:      Maintained
6251 F:      Documentation/maintainer/
6252 F:      Documentation/process/
6253
6254 DOCUMENTATION REPORTING ISSUES
6255 M:      Thorsten Leemhuis <linux@leemhuis.info>
6256 L:      linux-doc@vger.kernel.org
6257 S:      Maintained
6258 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6259 F:      Documentation/admin-guide/reporting-issues.rst
6260
6261 DOCUMENTATION SCRIPTS
6262 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6263 L:      linux-doc@vger.kernel.org
6264 S:      Maintained
6265 F:      Documentation/sphinx/parse-headers.pl
6266 F:      scripts/documentation-file-ref-check
6267 F:      scripts/sphinx-pre-install
6268
6269 DOCUMENTATION/ITALIAN
6270 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6271 L:      linux-doc@vger.kernel.org
6272 S:      Maintained
6273 F:      Documentation/translations/it_IT
6274
6275 DOCUMENTATION/JAPANESE
6276 R:      Akira Yokosawa <akiyks@gmail.com>
6277 L:      linux-doc@vger.kernel.org
6278 S:      Maintained
6279 F:      Documentation/translations/ja_JP
6280
6281 DONGWOON DW9714 LENS VOICE COIL DRIVER
6282 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6283 L:      linux-media@vger.kernel.org
6284 S:      Maintained
6285 T:      git git://linuxtv.org/media_tree.git
6286 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6287 F:      drivers/media/i2c/dw9714.c
6288
6289 DONGWOON DW9719 LENS VOICE COIL DRIVER
6290 M:      Daniel Scally <djrscally@gmail.com>
6291 L:      linux-media@vger.kernel.org
6292 S:      Maintained
6293 T:      git git://linuxtv.org/media_tree.git
6294 F:      drivers/media/i2c/dw9719.c
6295
6296 DONGWOON DW9768 LENS VOICE COIL DRIVER
6297 L:      linux-media@vger.kernel.org
6298 S:      Orphan
6299 T:      git git://linuxtv.org/media_tree.git
6300 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6301 F:      drivers/media/i2c/dw9768.c
6302
6303 DONGWOON DW9807 LENS VOICE COIL DRIVER
6304 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6305 L:      linux-media@vger.kernel.org
6306 S:      Maintained
6307 T:      git git://linuxtv.org/media_tree.git
6308 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6309 F:      drivers/media/i2c/dw9807-vcm.c
6310
6311 DOUBLETALK DRIVER
6312 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6313 L:      blinux-list@redhat.com
6314 S:      Maintained
6315 F:      drivers/char/dtlk.c
6316 F:      include/linux/dtlk.h
6317
6318 DPAA2 DATAPATH I/O (DPIO) DRIVER
6319 M:      Roy Pledge <Roy.Pledge@nxp.com>
6320 L:      linux-kernel@vger.kernel.org
6321 S:      Maintained
6322 F:      drivers/soc/fsl/dpio
6323
6324 DPAA2 ETHERNET DRIVER
6325 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6326 L:      netdev@vger.kernel.org
6327 S:      Maintained
6328 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6329 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6330 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6331 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6332 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6333 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6334 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6335 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6336 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6337 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6338
6339 DPAA2 ETHERNET SWITCH DRIVER
6340 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6341 L:      netdev@vger.kernel.org
6342 S:      Maintained
6343 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6344 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6345 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6346
6347 DPLL SUBSYSTEM
6348 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6349 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6350 M:      Jiri Pirko <jiri@resnulli.us>
6351 L:      netdev@vger.kernel.org
6352 S:      Supported
6353 F:      Documentation/driver-api/dpll.rst
6354 F:      drivers/dpll/*
6355 F:      include/linux/dpll.h
6356 F:      include/uapi/linux/dpll.h
6357
6358 DRBD DRIVER
6359 M:      Philipp Reisner <philipp.reisner@linbit.com>
6360 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6361 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6362 L:      drbd-dev@lists.linbit.com
6363 S:      Supported
6364 W:      http://www.drbd.org
6365 T:      git git://git.linbit.com/linux-drbd.git
6366 T:      git git://git.linbit.com/drbd-8.4.git
6367 F:      Documentation/admin-guide/blockdev/
6368 F:      drivers/block/drbd/
6369 F:      include/linux/drbd*
6370 F:      lib/lru_cache.c
6371
6372 DRIVER COMPONENT FRAMEWORK
6373 L:      dri-devel@lists.freedesktop.org
6374 F:      drivers/base/component.c
6375 F:      include/linux/component.h
6376
6377 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6378 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6379 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6380 S:      Supported
6381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6382 F:      Documentation/core-api/kobject.rst
6383 F:      drivers/base/
6384 F:      fs/debugfs/
6385 F:      fs/sysfs/
6386 F:      include/linux/debugfs.h
6387 F:      include/linux/fwnode.h
6388 F:      include/linux/kobj*
6389 F:      include/linux/property.h
6390 F:      lib/kobj*
6391
6392 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6393 M:      Nishanth Menon <nm@ti.com>
6394 L:      linux-pm@vger.kernel.org
6395 S:      Maintained
6396 F:      drivers/soc/ti/smartreflex.c
6397 F:      include/linux/power/smartreflex.h
6398
6399 DRM ACCEL DRIVERS FOR INTEL VPU
6400 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6401 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6402 L:      dri-devel@lists.freedesktop.org
6403 S:      Supported
6404 T:      git git://anongit.freedesktop.org/drm/drm-misc
6405 F:      drivers/accel/ivpu/
6406 F:      include/uapi/drm/ivpu_accel.h
6407
6408 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6409 M:      Oded Gabbay <ogabbay@kernel.org>
6410 L:      dri-devel@lists.freedesktop.org
6411 S:      Maintained
6412 C:      irc://irc.oftc.net/dri-devel
6413 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6414 F:      Documentation/accel/
6415 F:      drivers/accel/
6416 F:      include/drm/drm_accel.h
6417
6418 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6419 M:      Maxime Ripard <mripard@kernel.org>
6420 M:      Chen-Yu Tsai <wens@csie.org>
6421 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6422 L:      dri-devel@lists.freedesktop.org
6423 S:      Supported
6424 T:      git git://anongit.freedesktop.org/drm/drm-misc
6425 F:      drivers/gpu/drm/sun4i/sun8i*
6426
6427 DRM DRIVER FOR ARM PL111 CLCD
6428 M:      Emma Anholt <emma@anholt.net>
6429 S:      Supported
6430 T:      git git://anongit.freedesktop.org/drm/drm-misc
6431 F:      drivers/gpu/drm/pl111/
6432
6433 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6434 M:      Linus Walleij <linus.walleij@linaro.org>
6435 S:      Maintained
6436 T:      git git://anongit.freedesktop.org/drm/drm-misc
6437 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6438 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6439
6440 DRM DRIVER FOR ASPEED BMC GFX
6441 M:      Joel Stanley <joel@jms.id.au>
6442 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6443 S:      Supported
6444 T:      git git://anongit.freedesktop.org/drm/drm-misc
6445 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6446 F:      drivers/gpu/drm/aspeed/
6447
6448 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6449 M:      Dave Airlie <airlied@redhat.com>
6450 R:      Thomas Zimmermann <tzimmermann@suse.de>
6451 R:      Jocelyn Falempe <jfalempe@redhat.com>
6452 L:      dri-devel@lists.freedesktop.org
6453 S:      Supported
6454 T:      git git://anongit.freedesktop.org/drm/drm-misc
6455 F:      drivers/gpu/drm/ast/
6456
6457 DRM DRIVER FOR BOCHS VIRTUAL GPU
6458 M:      Gerd Hoffmann <kraxel@redhat.com>
6459 L:      virtualization@lists.linux-foundation.org
6460 S:      Maintained
6461 T:      git git://anongit.freedesktop.org/drm/drm-misc
6462 F:      drivers/gpu/drm/tiny/bochs.c
6463
6464 DRM DRIVER FOR BOE HIMAX8279D PANELS
6465 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6466 S:      Maintained
6467 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6468 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6469
6470 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6471 M:      Jagan Teki <jagan@amarulasolutions.com>
6472 S:      Maintained
6473 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6474 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6475
6476 DRM DRIVER FOR EBBG FT8719 PANEL
6477 M:      Joel Selvaraj <jo@jsfamily.in>
6478 S:      Maintained
6479 T:      git git://anongit.freedesktop.org/drm/drm-misc
6480 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6481 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6482
6483 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6484 M:      Linus Walleij <linus.walleij@linaro.org>
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      drivers/gpu/drm/tve200/
6488
6489 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6490 M:      Icenowy Zheng <icenowy@aosc.io>
6491 S:      Maintained
6492 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6493 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6494
6495 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6496 M:      Jagan Teki <jagan@amarulasolutions.com>
6497 S:      Maintained
6498 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6499 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6500
6501 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6502 M:      Thomas Zimmermann <tzimmermann@suse.de>
6503 M:      Javier Martinez Canillas <javierm@redhat.com>
6504 L:      dri-devel@lists.freedesktop.org
6505 S:      Maintained
6506 T:      git git://anongit.freedesktop.org/drm/drm-misc
6507 F:      drivers/gpu/drm/drm_aperture.c
6508 F:      drivers/gpu/drm/tiny/ofdrm.c
6509 F:      drivers/gpu/drm/tiny/simpledrm.c
6510 F:      drivers/video/aperture.c
6511 F:      drivers/video/nomodeset.c
6512 F:      include/drm/drm_aperture.h
6513 F:      include/linux/aperture.h
6514 F:      include/video/nomodeset.h
6515
6516 DRM DRIVER FOR GENERIC EDP PANELS
6517 R:      Douglas Anderson <dianders@chromium.org>
6518 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6519 F:      drivers/gpu/drm/panel/panel-edp.c
6520
6521 DRM DRIVER FOR GENERIC USB DISPLAY
6522 M:      Noralf Trønnes <noralf@tronnes.org>
6523 S:      Maintained
6524 W:      https://github.com/notro/gud/wiki
6525 T:      git git://anongit.freedesktop.org/drm/drm-misc
6526 F:      drivers/gpu/drm/gud/
6527 F:      include/drm/gud.h
6528
6529 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6530 M:      Hans de Goede <hdegoede@redhat.com>
6531 S:      Maintained
6532 T:      git git://anongit.freedesktop.org/drm/drm-misc
6533 F:      drivers/gpu/drm/tiny/gm12u320.c
6534
6535 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6536 M:      Ondrej Jirman <megi@xff.cz>
6537 M:      Javier Martinez Canillas <javierm@redhat.com>
6538 S:      Maintained
6539 T:      git git://anongit.freedesktop.org/drm/drm-misc
6540 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6541 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6542
6543 DRM DRIVER FOR HX8357D PANELS
6544 M:      Emma Anholt <emma@anholt.net>
6545 S:      Maintained
6546 T:      git git://anongit.freedesktop.org/drm/drm-misc
6547 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6548 F:      drivers/gpu/drm/tiny/hx8357d.c
6549
6550 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6551 M:      Deepak Rawat <drawat.floss@gmail.com>
6552 L:      linux-hyperv@vger.kernel.org
6553 L:      dri-devel@lists.freedesktop.org
6554 S:      Maintained
6555 T:      git git://anongit.freedesktop.org/drm/drm-misc
6556 F:      drivers/gpu/drm/hyperv
6557
6558 DRM DRIVER FOR ILITEK ILI9225 PANELS
6559 M:      David Lechner <david@lechnology.com>
6560 S:      Maintained
6561 T:      git git://anongit.freedesktop.org/drm/drm-misc
6562 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6563 F:      drivers/gpu/drm/tiny/ili9225.c
6564
6565 DRM DRIVER FOR ILITEK ILI9486 PANELS
6566 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6567 S:      Maintained
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6570 F:      drivers/gpu/drm/tiny/ili9486.c
6571
6572 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6573 M:      Jagan Teki <jagan@edgeble.ai>
6574 S:      Maintained
6575 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6576 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6577
6578 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6579 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6580 S:      Supported
6581 T:      git git://anongit.freedesktop.org/drm/drm-misc
6582 F:      drivers/gpu/drm/logicvc/
6583
6584 DRM DRIVER FOR LVDS PANELS
6585 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6586 L:      dri-devel@lists.freedesktop.org
6587 S:      Maintained
6588 T:      git git://anongit.freedesktop.org/drm/drm-misc
6589 F:      Documentation/devicetree/bindings/display/lvds.yaml
6590 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6591 F:      drivers/gpu/drm/panel/panel-lvds.c
6592
6593 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6594 M:      Guido Günther <agx@sigxcpu.org>
6595 R:      Purism Kernel Team <kernel@puri.sm>
6596 S:      Maintained
6597 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6598 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6599
6600 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6601 M:      Dave Airlie <airlied@redhat.com>
6602 R:      Thomas Zimmermann <tzimmermann@suse.de>
6603 R:      Jocelyn Falempe <jfalempe@redhat.com>
6604 L:      dri-devel@lists.freedesktop.org
6605 S:      Supported
6606 T:      git git://anongit.freedesktop.org/drm/drm-misc
6607 F:      drivers/gpu/drm/mgag200/
6608
6609 DRM DRIVER FOR MI0283QT
6610 M:      Noralf Trønnes <noralf@tronnes.org>
6611 S:      Maintained
6612 T:      git git://anongit.freedesktop.org/drm/drm-misc
6613 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6614 F:      drivers/gpu/drm/tiny/mi0283qt.c
6615
6616 DRM DRIVER FOR MIPI DBI compatible panels
6617 M:      Noralf Trønnes <noralf@tronnes.org>
6618 S:      Maintained
6619 W:      https://github.com/notro/panel-mipi-dbi/wiki
6620 T:      git git://anongit.freedesktop.org/drm/drm-misc
6621 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6622 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6623
6624 DRM DRIVER FOR MSM ADRENO GPU
6625 M:      Rob Clark <robdclark@gmail.com>
6626 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6627 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6628 R:      Sean Paul <sean@poorly.run>
6629 R:      Marijn Suijten <marijn.suijten@somainline.org>
6630 L:      linux-arm-msm@vger.kernel.org
6631 L:      dri-devel@lists.freedesktop.org
6632 L:      freedreno@lists.freedesktop.org
6633 S:      Maintained
6634 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6635 T:      git https://gitlab.freedesktop.org/drm/msm.git
6636 F:      Documentation/devicetree/bindings/display/msm/
6637 F:      drivers/gpu/drm/msm/
6638 F:      include/uapi/drm/msm_drm.h
6639
6640 DRM DRIVER FOR NOVATEK NT35510 PANELS
6641 M:      Linus Walleij <linus.walleij@linaro.org>
6642 S:      Maintained
6643 T:      git git://anongit.freedesktop.org/drm/drm-misc
6644 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6645 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6646
6647 DRM DRIVER FOR NOVATEK NT35560 PANELS
6648 M:      Linus Walleij <linus.walleij@linaro.org>
6649 S:      Maintained
6650 T:      git git://anongit.freedesktop.org/drm/drm-misc
6651 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6652 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6653
6654 DRM DRIVER FOR NOVATEK NT36523 PANELS
6655 M:      Jianhua Lu <lujianhua000@gmail.com>
6656 S:      Maintained
6657 T:      git git://anongit.freedesktop.org/drm/drm-misc
6658 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6659 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6660
6661 DRM DRIVER FOR NOVATEK NT36672A PANELS
6662 M:      Sumit Semwal <sumit.semwal@linaro.org>
6663 S:      Maintained
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6666 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6667
6668 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6669 M:      Karol Herbst <kherbst@redhat.com>
6670 M:      Lyude Paul <lyude@redhat.com>
6671 M:      Danilo Krummrich <dakr@redhat.com>
6672 L:      dri-devel@lists.freedesktop.org
6673 L:      nouveau@lists.freedesktop.org
6674 S:      Supported
6675 W:      https://nouveau.freedesktop.org/
6676 Q:      https://patchwork.freedesktop.org/project/nouveau/
6677 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6678 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6679 C:      irc://irc.oftc.net/nouveau
6680 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6681 F:      drivers/gpu/drm/nouveau/
6682 F:      include/uapi/drm/nouveau_drm.h
6683
6684 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6685 M:      Stefan Mavrodiev <stefan@olimex.com>
6686 S:      Maintained
6687 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6688 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6689
6690 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6691 R:      Douglas Anderson <dianders@chromium.org>
6692 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6693 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6694
6695 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6696 M:      Noralf Trønnes <noralf@tronnes.org>
6697 S:      Maintained
6698 T:      git git://anongit.freedesktop.org/drm/drm-misc
6699 F:      Documentation/devicetree/bindings/display/repaper.txt
6700 F:      drivers/gpu/drm/tiny/repaper.c
6701
6702 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6703 M:      Dave Airlie <airlied@redhat.com>
6704 M:      Gerd Hoffmann <kraxel@redhat.com>
6705 L:      virtualization@lists.linux-foundation.org
6706 S:      Obsolete
6707 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      drivers/gpu/drm/tiny/cirrus.c
6710
6711 DRM DRIVER FOR QXL VIRTUAL GPU
6712 M:      Dave Airlie <airlied@redhat.com>
6713 M:      Gerd Hoffmann <kraxel@redhat.com>
6714 L:      virtualization@lists.linux-foundation.org
6715 L:      spice-devel@lists.freedesktop.org
6716 S:      Maintained
6717 T:      git git://anongit.freedesktop.org/drm/drm-misc
6718 F:      drivers/gpu/drm/qxl/
6719 F:      include/uapi/drm/qxl_drm.h
6720
6721 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6722 M:      Robert Chiras <robert.chiras@nxp.com>
6723 S:      Maintained
6724 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6725 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6726
6727 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6728 M:      Linus Walleij <linus.walleij@linaro.org>
6729 S:      Maintained
6730 T:      git git://anongit.freedesktop.org/drm/drm-misc
6731 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6732 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6733
6734 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6735 M:      Inki Dae <inki.dae@samsung.com>
6736 M:      Jagan Teki <jagan@amarulasolutions.com>
6737 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6738 S:      Maintained
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6741 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6742 F:      include/drm/bridge/samsung-dsim.h
6743
6744 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6745 M:      Markuss Broks <markuss.broks@gmail.com>
6746 S:      Maintained
6747 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6748 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6749
6750 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6751 M:      Artur Weber <aweber.kernel@gmail.com>
6752 S:      Maintained
6753 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6754 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6755
6756 DRM DRIVER FOR SITRONIX ST7586 PANELS
6757 M:      David Lechner <david@lechnology.com>
6758 S:      Maintained
6759 T:      git git://anongit.freedesktop.org/drm/drm-misc
6760 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6761 F:      drivers/gpu/drm/tiny/st7586.c
6762
6763 DRM DRIVER FOR SITRONIX ST7701 PANELS
6764 M:      Jagan Teki <jagan@amarulasolutions.com>
6765 S:      Maintained
6766 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6767 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6768
6769 DRM DRIVER FOR SITRONIX ST7703 PANELS
6770 M:      Guido Günther <agx@sigxcpu.org>
6771 R:      Purism Kernel Team <kernel@puri.sm>
6772 R:      Ondrej Jirman <megous@megous.com>
6773 S:      Maintained
6774 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6775 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6776
6777 DRM DRIVER FOR SITRONIX ST7735R PANELS
6778 M:      David Lechner <david@lechnology.com>
6779 S:      Maintained
6780 T:      git git://anongit.freedesktop.org/drm/drm-misc
6781 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6782 F:      drivers/gpu/drm/tiny/st7735r.c
6783
6784 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6785 M:      Javier Martinez Canillas <javierm@redhat.com>
6786 S:      Maintained
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6789 F:      drivers/gpu/drm/solomon/ssd130x*
6790
6791 DRM DRIVER FOR ST-ERICSSON MCDE
6792 M:      Linus Walleij <linus.walleij@linaro.org>
6793 S:      Maintained
6794 T:      git git://anongit.freedesktop.org/drm/drm-misc
6795 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6796 F:      drivers/gpu/drm/mcde/
6797
6798 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6799 M:      Jagan Teki <jagan@amarulasolutions.com>
6800 S:      Maintained
6801 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6802 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6803
6804 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6805 R:      Douglas Anderson <dianders@chromium.org>
6806 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6807 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6808
6809 DRM DRIVER FOR TPO TPG110 PANELS
6810 M:      Linus Walleij <linus.walleij@linaro.org>
6811 S:      Maintained
6812 T:      git git://anongit.freedesktop.org/drm/drm-misc
6813 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6814 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6815
6816 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6817 M:      Dave Airlie <airlied@redhat.com>
6818 R:      Sean Paul <sean@poorly.run>
6819 R:      Thomas Zimmermann <tzimmermann@suse.de>
6820 L:      dri-devel@lists.freedesktop.org
6821 S:      Supported
6822 T:      git git://anongit.freedesktop.org/drm/drm-misc
6823 F:      drivers/gpu/drm/udl/
6824
6825 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6826 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6827 M:      Melissa Wen <melissa.srw@gmail.com>
6828 M:      Maíra Canal <mairacanal@riseup.net>
6829 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6830 R:      Daniel Vetter <daniel@ffwll.ch>
6831 L:      dri-devel@lists.freedesktop.org
6832 S:      Maintained
6833 T:      git git://anongit.freedesktop.org/drm/drm-misc
6834 F:      Documentation/gpu/vkms.rst
6835 F:      drivers/gpu/drm/vkms/
6836
6837 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6838 M:      Hans de Goede <hdegoede@redhat.com>
6839 L:      dri-devel@lists.freedesktop.org
6840 S:      Maintained
6841 T:      git git://anongit.freedesktop.org/drm/drm-misc
6842 F:      drivers/gpu/drm/vboxvideo/
6843
6844 DRM DRIVER FOR VMWARE VIRTUAL GPU
6845 M:      Zack Rusin <zackr@vmware.com>
6846 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6847 L:      dri-devel@lists.freedesktop.org
6848 S:      Supported
6849 T:      git git://anongit.freedesktop.org/drm/drm-misc
6850 F:      drivers/gpu/drm/vmwgfx/
6851 F:      include/uapi/drm/vmwgfx_drm.h
6852
6853 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
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/panel/samsung,lms380kf01.yaml
6858 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6859
6860 DRM DRIVERS
6861 M:      David Airlie <airlied@gmail.com>
6862 M:      Daniel Vetter <daniel@ffwll.ch>
6863 L:      dri-devel@lists.freedesktop.org
6864 S:      Maintained
6865 B:      https://gitlab.freedesktop.org/drm
6866 C:      irc://irc.oftc.net/dri-devel
6867 T:      git git://anongit.freedesktop.org/drm/drm
6868 F:      Documentation/devicetree/bindings/display/
6869 F:      Documentation/devicetree/bindings/gpu/
6870 F:      Documentation/gpu/
6871 F:      drivers/gpu/
6872 F:      include/drm/
6873 F:      include/linux/vga*
6874 F:      include/uapi/drm/
6875
6876 DRM DRIVERS AND MISC GPU PATCHES
6877 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6878 M:      Maxime Ripard <mripard@kernel.org>
6879 M:      Thomas Zimmermann <tzimmermann@suse.de>
6880 S:      Maintained
6881 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6882 T:      git git://anongit.freedesktop.org/drm/drm-misc
6883 F:      Documentation/gpu/
6884 F:      drivers/gpu/drm/*
6885 F:      drivers/gpu/vga/
6886 F:      include/drm/drm*
6887 F:      include/linux/vga*
6888 F:      include/uapi/drm/drm*
6889
6890 DRM DRIVERS FOR ALLWINNER A10
6891 M:      Maxime Ripard <mripard@kernel.org>
6892 M:      Chen-Yu Tsai <wens@csie.org>
6893 L:      dri-devel@lists.freedesktop.org
6894 S:      Supported
6895 T:      git git://anongit.freedesktop.org/drm/drm-misc
6896 F:      Documentation/devicetree/bindings/display/allwinner*
6897 F:      drivers/gpu/drm/sun4i/
6898
6899 DRM DRIVERS FOR AMLOGIC SOCS
6900 M:      Neil Armstrong <neil.armstrong@linaro.org>
6901 L:      dri-devel@lists.freedesktop.org
6902 L:      linux-amlogic@lists.infradead.org
6903 S:      Supported
6904 W:      http://linux-meson.com/
6905 T:      git git://anongit.freedesktop.org/drm/drm-misc
6906 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6907 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6908 F:      Documentation/gpu/meson.rst
6909 F:      drivers/gpu/drm/meson/
6910
6911 DRM DRIVERS FOR ATMEL HLCDC
6912 M:      Sam Ravnborg <sam@ravnborg.org>
6913 M:      Boris Brezillon <bbrezillon@kernel.org>
6914 L:      dri-devel@lists.freedesktop.org
6915 S:      Supported
6916 T:      git git://anongit.freedesktop.org/drm/drm-misc
6917 F:      Documentation/devicetree/bindings/display/atmel/
6918 F:      drivers/gpu/drm/atmel-hlcdc/
6919
6920 DRM DRIVERS FOR BRIDGE CHIPS
6921 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6922 M:      Neil Armstrong <neil.armstrong@linaro.org>
6923 M:      Robert Foss <rfoss@kernel.org>
6924 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6925 R:      Jonas Karlman <jonas@kwiboo.se>
6926 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6927 S:      Maintained
6928 T:      git git://anongit.freedesktop.org/drm/drm-misc
6929 F:      Documentation/devicetree/bindings/display/bridge/
6930 F:      drivers/gpu/drm/bridge/
6931 F:      drivers/gpu/drm/drm_bridge.c
6932 F:      include/drm/drm_bridge.h
6933
6934 DRM DRIVERS FOR EXYNOS
6935 M:      Inki Dae <inki.dae@samsung.com>
6936 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6937 M:      Kyungmin Park <kyungmin.park@samsung.com>
6938 L:      dri-devel@lists.freedesktop.org
6939 S:      Supported
6940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6941 F:      Documentation/devicetree/bindings/display/exynos/
6942 F:      Documentation/devicetree/bindings/display/samsung/
6943 F:      drivers/gpu/drm/exynos/
6944 F:      include/uapi/drm/exynos_drm.h
6945
6946 DRM DRIVERS FOR FREESCALE DCU
6947 M:      Stefan Agner <stefan@agner.ch>
6948 M:      Alison Wang <alison.wang@nxp.com>
6949 L:      dri-devel@lists.freedesktop.org
6950 S:      Supported
6951 T:      git git://anongit.freedesktop.org/drm/drm-misc
6952 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6953 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6954 F:      drivers/gpu/drm/fsl-dcu/
6955
6956 DRM DRIVERS FOR FREESCALE IMX
6957 M:      Philipp Zabel <p.zabel@pengutronix.de>
6958 L:      dri-devel@lists.freedesktop.org
6959 S:      Maintained
6960 F:      Documentation/devicetree/bindings/display/imx/
6961 F:      drivers/gpu/drm/imx/ipuv3/
6962 F:      drivers/gpu/ipu-v3/
6963
6964 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6965 M:      Liu Ying <victor.liu@nxp.com>
6966 L:      dri-devel@lists.freedesktop.org
6967 S:      Maintained
6968 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6969 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6970 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6971 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6972 F:      drivers/gpu/drm/bridge/imx/
6973
6974 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6975 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6976 L:      dri-devel@lists.freedesktop.org
6977 S:      Maintained
6978 T:      git git://github.com/patjak/drm-gma500
6979 F:      drivers/gpu/drm/gma500/
6980
6981 DRM DRIVERS FOR HISILICON
6982 M:      Xinliang Liu <xinliang.liu@linaro.org>
6983 M:      Tian Tao  <tiantao6@hisilicon.com>
6984 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6985 R:      Sumit Semwal <sumit.semwal@linaro.org>
6986 R:      Yongqin Liu <yongqin.liu@linaro.org>
6987 R:      John Stultz <jstultz@google.com>
6988 L:      dri-devel@lists.freedesktop.org
6989 S:      Maintained
6990 T:      git git://anongit.freedesktop.org/drm/drm-misc
6991 F:      Documentation/devicetree/bindings/display/hisilicon/
6992 F:      drivers/gpu/drm/hisilicon/
6993
6994 DRM DRIVERS FOR LIMA
6995 M:      Qiang Yu <yuq825@gmail.com>
6996 L:      dri-devel@lists.freedesktop.org
6997 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6998 S:      Maintained
6999 T:      git git://anongit.freedesktop.org/drm/drm-misc
7000 F:      drivers/gpu/drm/lima/
7001 F:      include/uapi/drm/lima_drm.h
7002
7003 DRM DRIVERS FOR LOONGSON
7004 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7005 L:      dri-devel@lists.freedesktop.org
7006 S:      Supported
7007 T:      git git://anongit.freedesktop.org/drm/drm-misc
7008 F:      drivers/gpu/drm/loongson/
7009
7010 DRM DRIVERS FOR MEDIATEK
7011 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7012 M:      Philipp Zabel <p.zabel@pengutronix.de>
7013 L:      dri-devel@lists.freedesktop.org
7014 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7015 S:      Supported
7016 F:      Documentation/devicetree/bindings/display/mediatek/
7017 F:      drivers/gpu/drm/mediatek/
7018 F:      drivers/phy/mediatek/phy-mtk-dp.c
7019 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7020 F:      drivers/phy/mediatek/phy-mtk-mipi*
7021
7022 DRM DRIVERS FOR NVIDIA TEGRA
7023 M:      Thierry Reding <thierry.reding@gmail.com>
7024 M:      Mikko Perttunen <mperttunen@nvidia.com>
7025 L:      dri-devel@lists.freedesktop.org
7026 L:      linux-tegra@vger.kernel.org
7027 S:      Supported
7028 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7029 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7030 F:      Documentation/devicetree/bindings/gpu/host1x/
7031 F:      drivers/gpu/drm/tegra/
7032 F:      drivers/gpu/host1x/
7033 F:      include/linux/host1x.h
7034 F:      include/uapi/drm/tegra_drm.h
7035
7036 DRM DRIVERS FOR RENESAS
7037 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7038 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7039 L:      dri-devel@lists.freedesktop.org
7040 L:      linux-renesas-soc@vger.kernel.org
7041 S:      Supported
7042 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7043 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7044 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7045 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7046 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7047 F:      drivers/gpu/drm/renesas/
7048 F:      include/linux/platform_data/shmob_drm.h
7049
7050 DRM DRIVERS FOR ROCKCHIP
7051 M:      Sandy Huang <hjc@rock-chips.com>
7052 M:      Heiko Stübner <heiko@sntech.de>
7053 L:      dri-devel@lists.freedesktop.org
7054 S:      Maintained
7055 T:      git git://anongit.freedesktop.org/drm/drm-misc
7056 F:      Documentation/devicetree/bindings/display/rockchip/
7057 F:      drivers/gpu/drm/rockchip/
7058
7059 DRM DRIVERS FOR STI
7060 M:      Alain Volmat <alain.volmat@foss.st.com>
7061 L:      dri-devel@lists.freedesktop.org
7062 S:      Maintained
7063 T:      git git://anongit.freedesktop.org/drm/drm-misc
7064 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7065 F:      drivers/gpu/drm/sti
7066
7067 DRM DRIVERS FOR STM
7068 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7069 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7070 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7071 L:      dri-devel@lists.freedesktop.org
7072 S:      Maintained
7073 T:      git git://anongit.freedesktop.org/drm/drm-misc
7074 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7075 F:      drivers/gpu/drm/stm
7076
7077 DRM DRIVERS FOR TI KEYSTONE
7078 M:      Jyri Sarha <jyri.sarha@iki.fi>
7079 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7080 L:      dri-devel@lists.freedesktop.org
7081 S:      Maintained
7082 T:      git git://anongit.freedesktop.org/drm/drm-misc
7083 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7084 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7085 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7086 F:      drivers/gpu/drm/tidss/
7087
7088 DRM DRIVERS FOR TI LCDC
7089 M:      Jyri Sarha <jyri.sarha@iki.fi>
7090 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7091 L:      dri-devel@lists.freedesktop.org
7092 S:      Maintained
7093 T:      git git://anongit.freedesktop.org/drm/drm-misc
7094 F:      Documentation/devicetree/bindings/display/tilcdc/
7095 F:      drivers/gpu/drm/tilcdc/
7096
7097 DRM DRIVERS FOR TI OMAP
7098 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7099 L:      dri-devel@lists.freedesktop.org
7100 S:      Maintained
7101 T:      git git://anongit.freedesktop.org/drm/drm-misc
7102 F:      Documentation/devicetree/bindings/display/ti/
7103 F:      drivers/gpu/drm/omapdrm/
7104
7105 DRM DRIVERS FOR V3D
7106 M:      Emma Anholt <emma@anholt.net>
7107 M:      Melissa Wen <mwen@igalia.com>
7108 S:      Supported
7109 T:      git git://anongit.freedesktop.org/drm/drm-misc
7110 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7111 F:      drivers/gpu/drm/v3d/
7112 F:      include/uapi/drm/v3d_drm.h
7113
7114 DRM DRIVERS FOR VC4
7115 M:      Emma Anholt <emma@anholt.net>
7116 M:      Maxime Ripard <mripard@kernel.org>
7117 S:      Supported
7118 T:      git git://github.com/anholt/linux
7119 T:      git git://anongit.freedesktop.org/drm/drm-misc
7120 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7121 F:      drivers/gpu/drm/vc4/
7122 F:      include/uapi/drm/vc4_drm.h
7123
7124 DRM DRIVERS FOR VIVANTE GPU IP
7125 M:      Lucas Stach <l.stach@pengutronix.de>
7126 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7127 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7128 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7129 L:      dri-devel@lists.freedesktop.org
7130 S:      Maintained
7131 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7132 F:      drivers/gpu/drm/etnaviv/
7133 F:      include/uapi/drm/etnaviv_drm.h
7134
7135 DRM DRIVERS FOR XEN
7136 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7137 L:      dri-devel@lists.freedesktop.org
7138 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7139 S:      Supported
7140 T:      git git://anongit.freedesktop.org/drm/drm-misc
7141 F:      Documentation/gpu/xen-front.rst
7142 F:      drivers/gpu/drm/xen/
7143
7144 DRM DRIVERS FOR XILINX
7145 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7146 L:      dri-devel@lists.freedesktop.org
7147 S:      Maintained
7148 T:      git git://anongit.freedesktop.org/drm/drm-misc
7149 F:      Documentation/devicetree/bindings/display/xlnx/
7150 F:      drivers/gpu/drm/xlnx/
7151
7152 DRM GPU SCHEDULER
7153 M:      Luben Tuikov <luben.tuikov@amd.com>
7154 L:      dri-devel@lists.freedesktop.org
7155 S:      Maintained
7156 T:      git git://anongit.freedesktop.org/drm/drm-misc
7157 F:      drivers/gpu/drm/scheduler/
7158 F:      include/drm/gpu_scheduler.h
7159
7160 DRM PANEL DRIVERS
7161 M:      Neil Armstrong <neil.armstrong@linaro.org>
7162 R:      Sam Ravnborg <sam@ravnborg.org>
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/panel/
7167 F:      drivers/gpu/drm/drm_panel.c
7168 F:      drivers/gpu/drm/panel/
7169 F:      include/drm/drm_panel.h
7170
7171 DRM PRIVACY-SCREEN CLASS
7172 M:      Hans de Goede <hdegoede@redhat.com>
7173 L:      dri-devel@lists.freedesktop.org
7174 S:      Maintained
7175 T:      git git://anongit.freedesktop.org/drm/drm-misc
7176 F:      drivers/gpu/drm/drm_privacy_screen*
7177 F:      include/drm/drm_privacy_screen*
7178
7179 DRM TTM SUBSYSTEM
7180 M:      Christian Koenig <christian.koenig@amd.com>
7181 M:      Huang Rui <ray.huang@amd.com>
7182 L:      dri-devel@lists.freedesktop.org
7183 S:      Maintained
7184 T:      git git://anongit.freedesktop.org/drm/drm-misc
7185 F:      drivers/gpu/drm/ttm/
7186 F:      include/drm/ttm/
7187
7188 DRM AUTOMATED TESTING
7189 M:      Helen Koike <helen.koike@collabora.com>
7190 L:      dri-devel@lists.freedesktop.org
7191 S:      Maintained
7192 T:      git git://anongit.freedesktop.org/drm/drm-misc
7193 F:      Documentation/gpu/automated_testing.rst
7194 F:      drivers/gpu/drm/ci/
7195
7196 DSBR100 USB FM RADIO DRIVER
7197 M:      Alexey Klimov <klimov.linux@gmail.com>
7198 L:      linux-media@vger.kernel.org
7199 S:      Maintained
7200 T:      git git://linuxtv.org/media_tree.git
7201 F:      drivers/media/radio/dsbr100.c
7202
7203 DT3155 MEDIA DRIVER
7204 M:      Hans Verkuil <hverkuil@xs4all.nl>
7205 L:      linux-media@vger.kernel.org
7206 S:      Odd Fixes
7207 W:      https://linuxtv.org
7208 T:      git git://linuxtv.org/media_tree.git
7209 F:      drivers/media/pci/dt3155/
7210
7211 DVB_USB_AF9015 MEDIA DRIVER
7212 M:      Antti Palosaari <crope@iki.fi>
7213 L:      linux-media@vger.kernel.org
7214 S:      Maintained
7215 W:      https://linuxtv.org
7216 W:      http://palosaari.fi/linux/
7217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7218 T:      git git://linuxtv.org/anttip/media_tree.git
7219 F:      drivers/media/usb/dvb-usb-v2/af9015*
7220
7221 DVB_USB_AF9035 MEDIA DRIVER
7222 M:      Antti Palosaari <crope@iki.fi>
7223 L:      linux-media@vger.kernel.org
7224 S:      Maintained
7225 W:      https://linuxtv.org
7226 W:      http://palosaari.fi/linux/
7227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7228 T:      git git://linuxtv.org/anttip/media_tree.git
7229 F:      drivers/media/usb/dvb-usb-v2/af9035*
7230
7231 DVB_USB_ANYSEE MEDIA DRIVER
7232 M:      Antti Palosaari <crope@iki.fi>
7233 L:      linux-media@vger.kernel.org
7234 S:      Maintained
7235 W:      https://linuxtv.org
7236 W:      http://palosaari.fi/linux/
7237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7238 T:      git git://linuxtv.org/anttip/media_tree.git
7239 F:      drivers/media/usb/dvb-usb-v2/anysee*
7240
7241 DVB_USB_AU6610 MEDIA DRIVER
7242 M:      Antti Palosaari <crope@iki.fi>
7243 L:      linux-media@vger.kernel.org
7244 S:      Maintained
7245 W:      https://linuxtv.org
7246 W:      http://palosaari.fi/linux/
7247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7248 T:      git git://linuxtv.org/anttip/media_tree.git
7249 F:      drivers/media/usb/dvb-usb-v2/au6610*
7250
7251 DVB_USB_CE6230 MEDIA DRIVER
7252 M:      Antti Palosaari <crope@iki.fi>
7253 L:      linux-media@vger.kernel.org
7254 S:      Maintained
7255 W:      https://linuxtv.org
7256 W:      http://palosaari.fi/linux/
7257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7258 T:      git git://linuxtv.org/anttip/media_tree.git
7259 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7260
7261 DVB_USB_CXUSB MEDIA DRIVER
7262 M:      Michael Krufky <mkrufky@linuxtv.org>
7263 L:      linux-media@vger.kernel.org
7264 S:      Maintained
7265 W:      https://linuxtv.org
7266 W:      http://github.com/mkrufky
7267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7268 T:      git git://linuxtv.org/media_tree.git
7269 F:      drivers/media/usb/dvb-usb/cxusb*
7270
7271 DVB_USB_EC168 MEDIA DRIVER
7272 M:      Antti Palosaari <crope@iki.fi>
7273 L:      linux-media@vger.kernel.org
7274 S:      Maintained
7275 W:      https://linuxtv.org
7276 W:      http://palosaari.fi/linux/
7277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7278 T:      git git://linuxtv.org/anttip/media_tree.git
7279 F:      drivers/media/usb/dvb-usb-v2/ec168*
7280
7281 DVB_USB_GL861 MEDIA DRIVER
7282 M:      Antti Palosaari <crope@iki.fi>
7283 L:      linux-media@vger.kernel.org
7284 S:      Maintained
7285 W:      https://linuxtv.org
7286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7287 T:      git git://linuxtv.org/anttip/media_tree.git
7288 F:      drivers/media/usb/dvb-usb-v2/gl861*
7289
7290 DVB_USB_MXL111SF MEDIA DRIVER
7291 M:      Michael Krufky <mkrufky@linuxtv.org>
7292 L:      linux-media@vger.kernel.org
7293 S:      Maintained
7294 W:      https://linuxtv.org
7295 W:      http://github.com/mkrufky
7296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7297 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7298 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7299
7300 DVB_USB_RTL28XXU MEDIA DRIVER
7301 M:      Antti Palosaari <crope@iki.fi>
7302 L:      linux-media@vger.kernel.org
7303 S:      Maintained
7304 W:      https://linuxtv.org
7305 W:      http://palosaari.fi/linux/
7306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7307 T:      git git://linuxtv.org/anttip/media_tree.git
7308 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7309
7310 DVB_USB_V2 MEDIA DRIVER
7311 M:      Antti Palosaari <crope@iki.fi>
7312 L:      linux-media@vger.kernel.org
7313 S:      Maintained
7314 W:      https://linuxtv.org
7315 W:      http://palosaari.fi/linux/
7316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7317 T:      git git://linuxtv.org/anttip/media_tree.git
7318 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7319 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7320
7321 DYNAMIC DEBUG
7322 M:      Jason Baron <jbaron@akamai.com>
7323 M:      Jim Cromie <jim.cromie@gmail.com>
7324 S:      Maintained
7325 F:      include/linux/dynamic_debug.h
7326 F:      lib/dynamic_debug.c
7327 F:      lib/test_dynamic_debug.c
7328
7329 DYNAMIC INTERRUPT MODERATION
7330 M:      Tal Gilboa <talgi@nvidia.com>
7331 S:      Maintained
7332 F:      Documentation/networking/net_dim.rst
7333 F:      include/linux/dim.h
7334 F:      lib/dim/
7335
7336 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7337 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7338 L:      linux-pm@vger.kernel.org
7339 S:      Supported
7340 B:      https://bugzilla.kernel.org
7341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7342 F:      drivers/powercap/dtpm*
7343 F:      include/linux/dtpm.h
7344
7345 DZ DECSTATION DZ11 SERIAL DRIVER
7346 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7347 S:      Maintained
7348 F:      drivers/tty/serial/dz.*
7349
7350 E3X0 POWER BUTTON DRIVER
7351 M:      Moritz Fischer <moritz.fischer@ettus.com>
7352 L:      usrp-users@lists.ettus.com
7353 S:      Supported
7354 W:      http://www.ettus.com
7355 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7356 F:      drivers/input/misc/e3x0-button.c
7357
7358 E4000 MEDIA DRIVER
7359 M:      Antti Palosaari <crope@iki.fi>
7360 L:      linux-media@vger.kernel.org
7361 S:      Maintained
7362 W:      https://linuxtv.org
7363 W:      http://palosaari.fi/linux/
7364 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7365 T:      git git://linuxtv.org/anttip/media_tree.git
7366 F:      drivers/media/tuners/e4000*
7367
7368 EARTH_PT1 MEDIA DRIVER
7369 M:      Akihiro Tsukada <tskd08@gmail.com>
7370 L:      linux-media@vger.kernel.org
7371 S:      Odd Fixes
7372 F:      drivers/media/pci/pt1/
7373
7374 EARTH_PT3 MEDIA DRIVER
7375 M:      Akihiro Tsukada <tskd08@gmail.com>
7376 L:      linux-media@vger.kernel.org
7377 S:      Odd Fixes
7378 F:      drivers/media/pci/pt3/
7379
7380 EC100 MEDIA DRIVER
7381 M:      Antti Palosaari <crope@iki.fi>
7382 L:      linux-media@vger.kernel.org
7383 S:      Maintained
7384 W:      https://linuxtv.org
7385 W:      http://palosaari.fi/linux/
7386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7387 T:      git git://linuxtv.org/anttip/media_tree.git
7388 F:      drivers/media/dvb-frontends/ec100*
7389
7390 ECRYPT FILE SYSTEM
7391 M:      Tyler Hicks <code@tyhicks.com>
7392 L:      ecryptfs@vger.kernel.org
7393 S:      Odd Fixes
7394 W:      http://ecryptfs.org
7395 W:      https://launchpad.net/ecryptfs
7396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7397 F:      Documentation/filesystems/ecryptfs.rst
7398 F:      fs/ecryptfs/
7399
7400 EDAC-AMD64
7401 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7402 L:      linux-edac@vger.kernel.org
7403 S:      Supported
7404 F:      drivers/edac/amd64_edac*
7405 F:      drivers/edac/mce_amd*
7406
7407 EDAC-ARMADA
7408 M:      Jan Luebbe <jlu@pengutronix.de>
7409 L:      linux-edac@vger.kernel.org
7410 S:      Maintained
7411 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7412 F:      drivers/edac/armada_xp_*
7413
7414 EDAC-AST2500
7415 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7416 S:      Supported
7417 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7418 F:      drivers/edac/aspeed_edac.c
7419
7420 EDAC-BLUEFIELD
7421 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7422 S:      Supported
7423 F:      drivers/edac/bluefield_edac.c
7424
7425 EDAC-CALXEDA
7426 M:      Andre Przywara <andre.przywara@arm.com>
7427 L:      linux-edac@vger.kernel.org
7428 S:      Maintained
7429 F:      drivers/edac/highbank*
7430
7431 EDAC-CAVIUM OCTEON
7432 M:      Ralf Baechle <ralf@linux-mips.org>
7433 L:      linux-edac@vger.kernel.org
7434 L:      linux-mips@vger.kernel.org
7435 S:      Supported
7436 F:      drivers/edac/octeon_edac*
7437
7438 EDAC-CAVIUM THUNDERX
7439 M:      Robert Richter <rric@kernel.org>
7440 L:      linux-edac@vger.kernel.org
7441 S:      Odd Fixes
7442 F:      drivers/edac/thunderx_edac*
7443
7444 EDAC-CORE
7445 M:      Borislav Petkov <bp@alien8.de>
7446 M:      Tony Luck <tony.luck@intel.com>
7447 R:      James Morse <james.morse@arm.com>
7448 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7449 R:      Robert Richter <rric@kernel.org>
7450 L:      linux-edac@vger.kernel.org
7451 S:      Supported
7452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7453 F:      Documentation/admin-guide/ras.rst
7454 F:      Documentation/driver-api/edac.rst
7455 F:      drivers/edac/
7456 F:      include/linux/edac.h
7457
7458 EDAC-DMC520
7459 M:      Lei Wang <lewan@microsoft.com>
7460 L:      linux-edac@vger.kernel.org
7461 S:      Supported
7462 F:      drivers/edac/dmc520_edac.c
7463
7464 EDAC-E752X
7465 M:      Mark Gross <markgross@kernel.org>
7466 L:      linux-edac@vger.kernel.org
7467 S:      Maintained
7468 F:      drivers/edac/e752x_edac.c
7469
7470 EDAC-E7XXX
7471 L:      linux-edac@vger.kernel.org
7472 S:      Maintained
7473 F:      drivers/edac/e7xxx_edac.c
7474
7475 EDAC-FSL_DDR
7476 M:      York Sun <york.sun@nxp.com>
7477 L:      linux-edac@vger.kernel.org
7478 S:      Maintained
7479 F:      drivers/edac/fsl_ddr_edac.*
7480
7481 EDAC-GHES
7482 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7483 L:      linux-edac@vger.kernel.org
7484 S:      Maintained
7485 F:      drivers/edac/ghes_edac.c
7486
7487 EDAC-I10NM
7488 M:      Tony Luck <tony.luck@intel.com>
7489 L:      linux-edac@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/edac/i10nm_base.c
7492
7493 EDAC-I3000
7494 L:      linux-edac@vger.kernel.org
7495 S:      Orphan
7496 F:      drivers/edac/i3000_edac.c
7497
7498 EDAC-I5000
7499 L:      linux-edac@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/edac/i5000_edac.c
7502
7503 EDAC-I5400
7504 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7505 L:      linux-edac@vger.kernel.org
7506 S:      Maintained
7507 F:      drivers/edac/i5400_edac.c
7508
7509 EDAC-I7300
7510 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7511 L:      linux-edac@vger.kernel.org
7512 S:      Maintained
7513 F:      drivers/edac/i7300_edac.c
7514
7515 EDAC-I7CORE
7516 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7517 L:      linux-edac@vger.kernel.org
7518 S:      Maintained
7519 F:      drivers/edac/i7core_edac.c
7520
7521 EDAC-I82443BXGX
7522 M:      Tim Small <tim@buttersideup.com>
7523 L:      linux-edac@vger.kernel.org
7524 S:      Maintained
7525 F:      drivers/edac/i82443bxgx_edac.c
7526
7527 EDAC-I82975X
7528 M:      "Arvind R." <arvino55@gmail.com>
7529 L:      linux-edac@vger.kernel.org
7530 S:      Maintained
7531 F:      drivers/edac/i82975x_edac.c
7532
7533 EDAC-IE31200
7534 M:      Jason Baron <jbaron@akamai.com>
7535 L:      linux-edac@vger.kernel.org
7536 S:      Maintained
7537 F:      drivers/edac/ie31200_edac.c
7538
7539 EDAC-IGEN6
7540 M:      Tony Luck <tony.luck@intel.com>
7541 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7542 L:      linux-edac@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/edac/igen6_edac.c
7545
7546 EDAC-MPC85XX
7547 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7548 L:      linux-edac@vger.kernel.org
7549 S:      Maintained
7550 F:      drivers/edac/mpc85xx_edac.[ch]
7551
7552 EDAC-NPCM
7553 M:      Marvin Lin <kflin@nuvoton.com>
7554 M:      Stanley Chu <yschu@nuvoton.com>
7555 L:      linux-edac@vger.kernel.org
7556 S:      Maintained
7557 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7558 F:      drivers/edac/npcm_edac.c
7559
7560 EDAC-PASEMI
7561 M:      Egor Martovetsky <egor@pasemi.com>
7562 L:      linux-edac@vger.kernel.org
7563 S:      Maintained
7564 F:      drivers/edac/pasemi_edac.c
7565
7566 EDAC-PND2
7567 M:      Tony Luck <tony.luck@intel.com>
7568 L:      linux-edac@vger.kernel.org
7569 S:      Maintained
7570 F:      drivers/edac/pnd2_edac.[ch]
7571
7572 EDAC-QCOM
7573 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7574 L:      linux-arm-msm@vger.kernel.org
7575 L:      linux-edac@vger.kernel.org
7576 S:      Maintained
7577 F:      drivers/edac/qcom_edac.c
7578
7579 EDAC-R82600
7580 M:      Tim Small <tim@buttersideup.com>
7581 L:      linux-edac@vger.kernel.org
7582 S:      Maintained
7583 F:      drivers/edac/r82600_edac.c
7584
7585 EDAC-SBRIDGE
7586 M:      Tony Luck <tony.luck@intel.com>
7587 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7588 L:      linux-edac@vger.kernel.org
7589 S:      Maintained
7590 F:      drivers/edac/sb_edac.c
7591
7592 EDAC-SKYLAKE
7593 M:      Tony Luck <tony.luck@intel.com>
7594 L:      linux-edac@vger.kernel.org
7595 S:      Maintained
7596 F:      drivers/edac/skx_*.[ch]
7597
7598 EDAC-TI
7599 M:      Tero Kristo <kristo@kernel.org>
7600 L:      linux-edac@vger.kernel.org
7601 S:      Odd Fixes
7602 F:      drivers/edac/ti_edac.c
7603
7604 EDIROL UA-101/UA-1000 DRIVER
7605 M:      Clemens Ladisch <clemens@ladisch.de>
7606 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7607 S:      Maintained
7608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7609 F:      sound/usb/misc/ua101.c
7610
7611 EFI TEST DRIVER
7612 M:      Ivan Hu <ivan.hu@canonical.com>
7613 M:      Ard Biesheuvel <ardb@kernel.org>
7614 L:      linux-efi@vger.kernel.org
7615 S:      Maintained
7616 F:      drivers/firmware/efi/test/
7617
7618 EFI VARIABLE FILESYSTEM
7619 M:      Jeremy Kerr <jk@ozlabs.org>
7620 M:      Ard Biesheuvel <ardb@kernel.org>
7621 L:      linux-efi@vger.kernel.org
7622 S:      Maintained
7623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7624 F:      fs/efivarfs/
7625
7626 EFIFB FRAMEBUFFER DRIVER
7627 M:      Peter Jones <pjones@redhat.com>
7628 L:      linux-fbdev@vger.kernel.org
7629 S:      Maintained
7630 F:      drivers/video/fbdev/efifb.c
7631
7632 EFS FILESYSTEM
7633 S:      Orphan
7634 W:      http://aeschi.ch.eu.org/efs/
7635 F:      fs/efs/
7636
7637 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7638 M:      Douglas Miller <dougmill@linux.ibm.com>
7639 L:      netdev@vger.kernel.org
7640 S:      Maintained
7641 F:      drivers/net/ethernet/ibm/ehea/
7642
7643 ELM327 CAN NETWORK DRIVER
7644 M:      Max Staudt <max@enpas.org>
7645 L:      linux-can@vger.kernel.org
7646 S:      Maintained
7647 F:      Documentation/networking/device_drivers/can/can327.rst
7648 F:      drivers/net/can/can327.c
7649
7650 EM28XX VIDEO4LINUX DRIVER
7651 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7652 L:      linux-media@vger.kernel.org
7653 S:      Maintained
7654 W:      https://linuxtv.org
7655 T:      git git://linuxtv.org/media_tree.git
7656 F:      Documentation/admin-guide/media/em28xx*
7657 F:      drivers/media/usb/em28xx/
7658
7659 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7660 M:      Adrian Hunter <adrian.hunter@intel.com>
7661 M:      Ritesh Harjani <riteshh@codeaurora.org>
7662 M:      Asutosh Das <asutoshd@codeaurora.org>
7663 L:      linux-mmc@vger.kernel.org
7664 S:      Supported
7665 F:      drivers/mmc/host/cqhci*
7666
7667 EMS CPC-PCI CAN DRIVER
7668 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7669 M:      support@ems-wuensche.com
7670 L:      linux-can@vger.kernel.org
7671 S:      Maintained
7672 F:      drivers/net/can/sja1000/ems_pci.c
7673
7674 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7675 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7676 L:      linux-scsi@vger.kernel.org
7677 S:      Supported
7678 W:      http://www.broadcom.com
7679 F:      drivers/scsi/be2iscsi/
7680
7681 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7682 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7683 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7684 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7685 L:      netdev@vger.kernel.org
7686 S:      Supported
7687 W:      http://www.emulex.com
7688 F:      drivers/net/ethernet/emulex/benet/
7689
7690 EMULEX ONECONNECT ROCE DRIVER
7691 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7692 L:      linux-rdma@vger.kernel.org
7693 S:      Odd Fixes
7694 W:      http://www.broadcom.com
7695 F:      drivers/infiniband/hw/ocrdma/
7696 F:      include/uapi/rdma/ocrdma-abi.h
7697
7698 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7699 M:      James Smart <james.smart@broadcom.com>
7700 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7701 L:      linux-scsi@vger.kernel.org
7702 L:      target-devel@vger.kernel.org
7703 S:      Supported
7704 W:      http://www.broadcom.com
7705 F:      drivers/scsi/elx/
7706
7707 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7708 M:      James Smart <james.smart@broadcom.com>
7709 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7710 L:      linux-scsi@vger.kernel.org
7711 S:      Supported
7712 W:      http://www.broadcom.com
7713 F:      drivers/scsi/lpfc/
7714
7715 ENE CB710 FLASH CARD READER DRIVER
7716 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7717 S:      Maintained
7718 F:      drivers/misc/cb710/
7719 F:      drivers/mmc/host/cb710-mmc.*
7720 F:      include/linux/cb710.h
7721
7722 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7723 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7724 S:      Maintained
7725 F:      drivers/media/rc/ene_ir.*
7726
7727 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7728 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7729 L:      linuxppc-dev@lists.ozlabs.org
7730 S:      Maintained
7731 F:      drivers/tty/ehv_bytechan.c
7732
7733 EPSON S1D13XXX FRAMEBUFFER DRIVER
7734 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7735 S:      Maintained
7736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7737 F:      drivers/video/fbdev/s1d13xxxfb.c
7738 F:      include/video/s1d13xxxfb.h
7739
7740 EROFS FILE SYSTEM
7741 M:      Gao Xiang <xiang@kernel.org>
7742 M:      Chao Yu <chao@kernel.org>
7743 R:      Yue Hu <huyue2@coolpad.com>
7744 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7745 L:      linux-erofs@lists.ozlabs.org
7746 S:      Maintained
7747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7748 F:      Documentation/ABI/testing/sysfs-fs-erofs
7749 F:      Documentation/filesystems/erofs.rst
7750 F:      fs/erofs/
7751 F:      include/trace/events/erofs.h
7752
7753 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7754 M:      Jeff Layton <jlayton@kernel.org>
7755 S:      Maintained
7756 F:      include/linux/errseq.h
7757 F:      lib/errseq.c
7758
7759 ESD CAN/USB DRIVERS
7760 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7761 R:      socketcan@esd.eu
7762 L:      linux-can@vger.kernel.org
7763 S:      Maintained
7764 F:      drivers/net/can/usb/esd_usb.c
7765
7766 ET131X NETWORK DRIVER
7767 M:      Mark Einon <mark.einon@gmail.com>
7768 S:      Odd Fixes
7769 F:      drivers/net/ethernet/agere/
7770
7771 ETAS ES58X CAN/USB DRIVER
7772 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7773 L:      linux-can@vger.kernel.org
7774 S:      Maintained
7775 F:      Documentation/networking/devlink/etas_es58x.rst
7776 F:      drivers/net/can/usb/etas_es58x/
7777
7778 ETHERNET BRIDGE
7779 M:      Roopa Prabhu <roopa@nvidia.com>
7780 M:      Nikolay Aleksandrov <razor@blackwall.org>
7781 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7782 L:      netdev@vger.kernel.org
7783 S:      Maintained
7784 W:      http://www.linuxfoundation.org/en/Net:Bridge
7785 F:      include/linux/netfilter_bridge/
7786 F:      net/bridge/
7787
7788 ETHERNET PHY LIBRARY
7789 M:      Andrew Lunn <andrew@lunn.ch>
7790 M:      Heiner Kallweit <hkallweit1@gmail.com>
7791 R:      Russell King <linux@armlinux.org.uk>
7792 L:      netdev@vger.kernel.org
7793 S:      Maintained
7794 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7795 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7796 F:      Documentation/devicetree/bindings/net/mdio*
7797 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7798 F:      Documentation/networking/phy.rst
7799 F:      drivers/net/mdio/
7800 F:      drivers/net/mdio/acpi_mdio.c
7801 F:      drivers/net/mdio/fwnode_mdio.c
7802 F:      drivers/net/mdio/of_mdio.c
7803 F:      drivers/net/pcs/
7804 F:      drivers/net/phy/
7805 F:      include/dt-bindings/net/qca-ar803x.h
7806 F:      include/linux/*mdio*.h
7807 F:      include/linux/linkmode.h
7808 F:      include/linux/mdio/*.h
7809 F:      include/linux/mii.h
7810 F:      include/linux/of_net.h
7811 F:      include/linux/phy.h
7812 F:      include/linux/phy_fixed.h
7813 F:      include/linux/phylib_stubs.h
7814 F:      include/linux/platform_data/mdio-bcm-unimac.h
7815 F:      include/linux/platform_data/mdio-gpio.h
7816 F:      include/trace/events/mdio.h
7817 F:      include/uapi/linux/mdio.h
7818 F:      include/uapi/linux/mii.h
7819 F:      net/core/of_net.c
7820
7821 EXEC & BINFMT API
7822 R:      Eric Biederman <ebiederm@xmission.com>
7823 R:      Kees Cook <keescook@chromium.org>
7824 L:      linux-mm@kvack.org
7825 S:      Supported
7826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7827 F:      fs/*binfmt_*.c
7828 F:      fs/exec.c
7829 F:      include/linux/binfmts.h
7830 F:      include/linux/elf.h
7831 F:      include/uapi/linux/binfmts.h
7832 F:      include/uapi/linux/elf.h
7833 F:      tools/testing/selftests/exec/
7834 N:      asm/elf.h
7835 N:      binfmt
7836
7837 EXFAT FILE SYSTEM
7838 M:      Namjae Jeon <linkinjeon@kernel.org>
7839 M:      Sungjong Seo <sj1557.seo@samsung.com>
7840 L:      linux-fsdevel@vger.kernel.org
7841 S:      Maintained
7842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7843 F:      fs/exfat/
7844
7845 EXT2 FILE SYSTEM
7846 M:      Jan Kara <jack@suse.com>
7847 L:      linux-ext4@vger.kernel.org
7848 S:      Maintained
7849 F:      Documentation/filesystems/ext2.rst
7850 F:      fs/ext2/
7851 F:      include/linux/ext2*
7852
7853 EXT4 FILE SYSTEM
7854 M:      "Theodore Ts'o" <tytso@mit.edu>
7855 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7856 L:      linux-ext4@vger.kernel.org
7857 S:      Maintained
7858 W:      http://ext4.wiki.kernel.org
7859 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7861 F:      Documentation/filesystems/ext4/
7862 F:      fs/ext4/
7863 F:      include/trace/events/ext4.h
7864 F:      include/uapi/linux/ext4.h
7865
7866 Extended Verification Module (EVM)
7867 M:      Mimi Zohar <zohar@linux.ibm.com>
7868 L:      linux-integrity@vger.kernel.org
7869 S:      Supported
7870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7871 F:      security/integrity/
7872 F:      security/integrity/evm/
7873
7874 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7875 M:      Ard Biesheuvel <ardb@kernel.org>
7876 L:      linux-efi@vger.kernel.org
7877 S:      Maintained
7878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7879 F:      Documentation/admin-guide/efi-stub.rst
7880 F:      arch/*/include/asm/efi.h
7881 F:      arch/*/kernel/efi.c
7882 F:      arch/arm/boot/compressed/efi-header.S
7883 F:      arch/x86/platform/efi/
7884 F:      drivers/firmware/efi/
7885 F:      include/linux/efi*.h
7886
7887 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7888 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7889 M:      Chanwoo Choi <cw00.choi@samsung.com>
7890 L:      linux-kernel@vger.kernel.org
7891 S:      Maintained
7892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7893 F:      Documentation/devicetree/bindings/extcon/
7894 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7895 F:      drivers/extcon/
7896 F:      include/linux/extcon.h
7897 F:      include/linux/extcon/
7898
7899 EXTRA BOOT CONFIG
7900 M:      Masami Hiramatsu <mhiramat@kernel.org>
7901 L:      linux-kernel@vger.kernel.org
7902 L:      linux-trace-kernel@vger.kernel.org
7903 S:      Maintained
7904 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7906 F:      Documentation/admin-guide/bootconfig.rst
7907 F:      fs/proc/bootconfig.c
7908 F:      include/linux/bootconfig.h
7909 F:      lib/bootconfig-data.S
7910 F:      lib/bootconfig.c
7911 F:      tools/bootconfig/*
7912 F:      tools/bootconfig/scripts/*
7913
7914 EXYNOS DP DRIVER
7915 M:      Jingoo Han <jingoohan1@gmail.com>
7916 L:      dri-devel@lists.freedesktop.org
7917 S:      Maintained
7918 F:      drivers/gpu/drm/exynos/exynos_dp*
7919
7920 EXYNOS SYSMMU (IOMMU) driver
7921 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7922 L:      iommu@lists.linux.dev
7923 S:      Maintained
7924 F:      drivers/iommu/exynos-iommu.c
7925
7926 F2FS FILE SYSTEM
7927 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7928 M:      Chao Yu <chao@kernel.org>
7929 L:      linux-f2fs-devel@lists.sourceforge.net
7930 S:      Maintained
7931 W:      https://f2fs.wiki.kernel.org/
7932 Q:      https://patchwork.kernel.org/project/f2fs/list/
7933 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7935 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7936 F:      Documentation/filesystems/f2fs.rst
7937 F:      fs/f2fs/
7938 F:      include/linux/f2fs_fs.h
7939 F:      include/trace/events/f2fs.h
7940 F:      include/uapi/linux/f2fs.h
7941
7942 F71805F HARDWARE MONITORING DRIVER
7943 M:      Jean Delvare <jdelvare@suse.com>
7944 L:      linux-hwmon@vger.kernel.org
7945 S:      Maintained
7946 F:      Documentation/hwmon/f71805f.rst
7947 F:      drivers/hwmon/f71805f.c
7948
7949 FADDR2LINE
7950 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7951 S:      Maintained
7952 F:      scripts/faddr2line
7953
7954 FAILOVER MODULE
7955 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7956 L:      netdev@vger.kernel.org
7957 S:      Supported
7958 F:      Documentation/networking/failover.rst
7959 F:      include/net/failover.h
7960 F:      net/core/failover.c
7961
7962 FANOTIFY
7963 M:      Jan Kara <jack@suse.cz>
7964 R:      Amir Goldstein <amir73il@gmail.com>
7965 R:      Matthew Bobrowski <repnop@google.com>
7966 L:      linux-fsdevel@vger.kernel.org
7967 S:      Maintained
7968 F:      fs/notify/fanotify/
7969 F:      include/linux/fanotify.h
7970 F:      include/uapi/linux/fanotify.h
7971
7972 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7973 M:      Linus Walleij <linus.walleij@linaro.org>
7974 L:      linux-usb@vger.kernel.org
7975 S:      Maintained
7976 F:      drivers/usb/fotg210/
7977
7978 FARSYNC SYNCHRONOUS DRIVER
7979 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7980 S:      Supported
7981 W:      http://www.farsite.co.uk/
7982 F:      drivers/net/wan/farsync.*
7983
7984 FAULT INJECTION SUPPORT
7985 M:      Akinobu Mita <akinobu.mita@gmail.com>
7986 S:      Supported
7987 F:      Documentation/fault-injection/
7988 F:      lib/fault-inject.c
7989
7990 FBTFT Framebuffer drivers
7991 L:      dri-devel@lists.freedesktop.org
7992 L:      linux-fbdev@vger.kernel.org
7993 S:      Orphan
7994 F:      drivers/staging/fbtft/
7995
7996 FC0011 TUNER DRIVER
7997 M:      Michael Buesch <m@bues.ch>
7998 L:      linux-media@vger.kernel.org
7999 S:      Maintained
8000 F:      drivers/media/tuners/fc0011.c
8001 F:      drivers/media/tuners/fc0011.h
8002
8003 FC2580 MEDIA DRIVER
8004 M:      Antti Palosaari <crope@iki.fi>
8005 L:      linux-media@vger.kernel.org
8006 S:      Maintained
8007 W:      https://linuxtv.org
8008 W:      http://palosaari.fi/linux/
8009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8010 T:      git git://linuxtv.org/anttip/media_tree.git
8011 F:      drivers/media/tuners/fc2580*
8012
8013 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8014 M:      Hannes Reinecke <hare@suse.de>
8015 L:      linux-scsi@vger.kernel.org
8016 S:      Supported
8017 W:      www.Open-FCoE.org
8018 F:      drivers/scsi/fcoe/
8019 F:      drivers/scsi/libfc/
8020 F:      include/scsi/fc/
8021 F:      include/scsi/libfc.h
8022 F:      include/scsi/libfcoe.h
8023 F:      include/uapi/scsi/fc/
8024
8025 FILE LOCKING (flock() and fcntl()/lockf())
8026 M:      Jeff Layton <jlayton@kernel.org>
8027 M:      Chuck Lever <chuck.lever@oracle.com>
8028 L:      linux-fsdevel@vger.kernel.org
8029 S:      Maintained
8030 F:      fs/fcntl.c
8031 F:      fs/locks.c
8032 F:      include/linux/fcntl.h
8033 F:      include/uapi/linux/fcntl.h
8034
8035 FILESYSTEM DIRECT ACCESS (DAX)
8036 M:      Dan Williams <dan.j.williams@intel.com>
8037 R:      Matthew Wilcox <willy@infradead.org>
8038 R:      Jan Kara <jack@suse.cz>
8039 L:      linux-fsdevel@vger.kernel.org
8040 L:      nvdimm@lists.linux.dev
8041 S:      Supported
8042 F:      fs/dax.c
8043 F:      include/linux/dax.h
8044 F:      include/trace/events/fs_dax.h
8045
8046 FILESYSTEMS (VFS and infrastructure)
8047 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8048 M:      Christian Brauner <brauner@kernel.org>
8049 L:      linux-fsdevel@vger.kernel.org
8050 S:      Maintained
8051 F:      fs/*
8052 F:      include/linux/fs.h
8053 F:      include/linux/fs_types.h
8054 F:      include/uapi/linux/fs.h
8055 F:      include/uapi/linux/openat2.h
8056
8057 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8058 M:      Riku Voipio <riku.voipio@iki.fi>
8059 L:      linux-hwmon@vger.kernel.org
8060 S:      Maintained
8061 F:      drivers/hwmon/f75375s.c
8062 F:      include/linux/f75375s.h
8063
8064 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8065 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8066 L:      linux-can@vger.kernel.org
8067 S:      Maintained
8068 F:      drivers/net/can/usb/f81604.c
8069
8070 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8071 M:      Clemens Ladisch <clemens@ladisch.de>
8072 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8074 S:      Maintained
8075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8076 F:      include/uapi/sound/firewire.h
8077 F:      sound/firewire/
8078
8079 FIREWIRE MEDIA DRIVERS (firedtv)
8080 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8081 L:      linux-media@vger.kernel.org
8082 L:      linux1394-devel@lists.sourceforge.net
8083 S:      Maintained
8084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8085 F:      drivers/media/firewire/
8086
8087 FIREWIRE SBP-2 TARGET
8088 M:      Chris Boot <bootc@bootc.net>
8089 L:      linux-scsi@vger.kernel.org
8090 L:      target-devel@vger.kernel.org
8091 L:      linux1394-devel@lists.sourceforge.net
8092 S:      Maintained
8093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8094 F:      drivers/target/sbp/
8095
8096 FIREWIRE SUBSYSTEM
8097 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8098 M:      Takashi Sakamoto <takaswie@kernel.org>
8099 L:      linux1394-devel@lists.sourceforge.net
8100 S:      Maintained
8101 W:      http://ieee1394.docs.kernel.org/
8102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8103 F:      drivers/firewire/
8104 F:      include/linux/firewire.h
8105 F:      include/uapi/linux/firewire*.h
8106 F:      tools/firewire/
8107
8108 FIRMWARE FRAMEWORK FOR ARMV8-A
8109 M:      Sudeep Holla <sudeep.holla@arm.com>
8110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8111 S:      Maintained
8112 F:      drivers/firmware/arm_ffa/
8113 F:      include/linux/arm_ffa.h
8114
8115 FIRMWARE LOADER (request_firmware)
8116 M:      Luis Chamberlain <mcgrof@kernel.org>
8117 M:      Russ Weight <russell.h.weight@intel.com>
8118 L:      linux-kernel@vger.kernel.org
8119 S:      Maintained
8120 F:      Documentation/firmware_class/
8121 F:      drivers/base/firmware_loader/
8122 F:      include/linux/firmware.h
8123
8124 FLEXTIMER FTM-QUADDEC DRIVER
8125 M:      Patrick Havelange <patrick.havelange@essensium.com>
8126 L:      linux-iio@vger.kernel.org
8127 S:      Maintained
8128 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8129 F:      drivers/counter/ftm-quaddec.c
8130
8131 FLOPPY DRIVER
8132 M:      Denis Efremov <efremov@linux.com>
8133 L:      linux-block@vger.kernel.org
8134 S:      Odd Fixes
8135 F:      drivers/block/floppy.c
8136
8137 FLYSKY FSIA6B RC RECEIVER
8138 M:      Markus Koch <markus@notsyncing.net>
8139 L:      linux-input@vger.kernel.org
8140 S:      Maintained
8141 F:      drivers/input/joystick/fsia6b.c
8142
8143 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8144 M:      Geoffrey D. Bennett <g@b4.vu>
8145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8146 S:      Maintained
8147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8148 F:      sound/usb/mixer_scarlett_gen2.c
8149
8150 FORCEDETH GIGABIT ETHERNET DRIVER
8151 M:      Rain River <rain.1986.08.12@gmail.com>
8152 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8153 L:      netdev@vger.kernel.org
8154 S:      Maintained
8155 F:      drivers/net/ethernet/nvidia/*
8156
8157 FORTIFY_SOURCE
8158 M:      Kees Cook <keescook@chromium.org>
8159 L:      linux-hardening@vger.kernel.org
8160 S:      Supported
8161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8162 F:      include/linux/fortify-string.h
8163 F:      lib/fortify_kunit.c
8164 F:      lib/memcpy_kunit.c
8165 F:      lib/strcat_kunit.c
8166 F:      lib/strscpy_kunit.c
8167 F:      lib/test_fortify/*
8168 F:      scripts/test_fortify.sh
8169 K:      \b__NO_FORTIFY\b
8170
8171 FPGA DFL DRIVERS
8172 M:      Wu Hao <hao.wu@intel.com>
8173 R:      Tom Rix <trix@redhat.com>
8174 L:      linux-fpga@vger.kernel.org
8175 S:      Maintained
8176 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8177 F:      Documentation/fpga/dfl.rst
8178 F:      drivers/fpga/dfl*
8179 F:      drivers/uio/uio_dfl.c
8180 F:      include/linux/dfl.h
8181 F:      include/uapi/linux/fpga-dfl.h
8182
8183 FPGA MANAGER FRAMEWORK
8184 M:      Moritz Fischer <mdf@kernel.org>
8185 M:      Wu Hao <hao.wu@intel.com>
8186 M:      Xu Yilun <yilun.xu@intel.com>
8187 R:      Tom Rix <trix@redhat.com>
8188 L:      linux-fpga@vger.kernel.org
8189 S:      Maintained
8190 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8192 F:      Documentation/devicetree/bindings/fpga/
8193 F:      Documentation/driver-api/fpga/
8194 F:      Documentation/fpga/
8195 F:      drivers/fpga/
8196 F:      include/linux/fpga/
8197
8198 FPU EMULATOR
8199 M:      Bill Metzenthen <billm@melbpc.org.au>
8200 S:      Maintained
8201 W:      https://floatingpoint.billm.au/
8202 F:      arch/x86/math-emu/
8203
8204 FRAMEBUFFER CORE
8205 M:      Daniel Vetter <daniel@ffwll.ch>
8206 S:      Odd Fixes
8207 T:      git git://anongit.freedesktop.org/drm/drm-misc
8208 F:      drivers/video/fbdev/core/
8209
8210 FRAMEBUFFER LAYER
8211 M:      Helge Deller <deller@gmx.de>
8212 L:      linux-fbdev@vger.kernel.org
8213 L:      dri-devel@lists.freedesktop.org
8214 S:      Maintained
8215 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8217 F:      Documentation/fb/
8218 F:      drivers/video/
8219 F:      include/linux/fb.h
8220 F:      include/uapi/linux/fb.h
8221 F:      include/uapi/video/
8222 F:      include/video/
8223
8224 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8225 M:      Horia Geantă <horia.geanta@nxp.com>
8226 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8227 M:      Gaurav Jain <gaurav.jain@nxp.com>
8228 L:      linux-crypto@vger.kernel.org
8229 S:      Maintained
8230 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8231 F:      drivers/crypto/caam/
8232
8233 FREESCALE COLDFIRE M5441X MMC DRIVER
8234 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8235 L:      linux-mmc@vger.kernel.org
8236 S:      Maintained
8237 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8238 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8239
8240 FREESCALE DIU FRAMEBUFFER DRIVER
8241 M:      Timur Tabi <timur@kernel.org>
8242 L:      linux-fbdev@vger.kernel.org
8243 S:      Maintained
8244 F:      drivers/video/fbdev/fsl-diu-fb.*
8245
8246 FREESCALE DMA DRIVER
8247 M:      Li Yang <leoyang.li@nxp.com>
8248 M:      Zhang Wei <zw@zh-kernel.org>
8249 L:      linuxppc-dev@lists.ozlabs.org
8250 S:      Maintained
8251 F:      drivers/dma/fsldma.*
8252
8253 FREESCALE DSPI DRIVER
8254 M:      Vladimir Oltean <olteanv@gmail.com>
8255 L:      linux-spi@vger.kernel.org
8256 S:      Maintained
8257 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8258 F:      drivers/spi/spi-fsl-dspi.c
8259 F:      include/linux/spi/spi-fsl-dspi.h
8260
8261 FREESCALE ENETC ETHERNET DRIVERS
8262 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8263 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8264 L:      netdev@vger.kernel.org
8265 S:      Maintained
8266 F:      drivers/net/ethernet/freescale/enetc/
8267
8268 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8269 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8270 L:      netdev@vger.kernel.org
8271 S:      Maintained
8272 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8273 F:      drivers/net/ethernet/freescale/gianfar*
8274
8275 FREESCALE GPMI NAND DRIVER
8276 M:      Han Xu <han.xu@nxp.com>
8277 L:      linux-mtd@lists.infradead.org
8278 S:      Maintained
8279 F:      drivers/mtd/nand/raw/gpmi-nand/*
8280
8281 FREESCALE I2C CPM DRIVER
8282 M:      Jochen Friedrich <jochen@scram.de>
8283 L:      linuxppc-dev@lists.ozlabs.org
8284 L:      linux-i2c@vger.kernel.org
8285 S:      Maintained
8286 F:      drivers/i2c/busses/i2c-cpm.c
8287
8288 FREESCALE IMX / MXC FEC DRIVER
8289 M:      Wei Fang <wei.fang@nxp.com>
8290 R:      Shenwei Wang <shenwei.wang@nxp.com>
8291 R:      Clark Wang <xiaoning.wang@nxp.com>
8292 R:      NXP Linux Team <linux-imx@nxp.com>
8293 L:      netdev@vger.kernel.org
8294 S:      Maintained
8295 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8296 F:      drivers/net/ethernet/freescale/fec.h
8297 F:      drivers/net/ethernet/freescale/fec_main.c
8298 F:      drivers/net/ethernet/freescale/fec_ptp.c
8299
8300 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8301 M:      Sascha Hauer <s.hauer@pengutronix.de>
8302 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8303 L:      linux-fbdev@vger.kernel.org
8304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8305 S:      Maintained
8306 F:      drivers/video/fbdev/imxfb.c
8307
8308 FREESCALE IMX DDR PMU DRIVER
8309 M:      Frank Li <Frank.li@nxp.com>
8310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8311 S:      Maintained
8312 F:      Documentation/admin-guide/perf/imx-ddr.rst
8313 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8314 F:      drivers/perf/fsl_imx8_ddr_perf.c
8315
8316 FREESCALE IMX I2C DRIVER
8317 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8318 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8319 L:      linux-i2c@vger.kernel.org
8320 S:      Maintained
8321 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8322 F:      drivers/i2c/busses/i2c-imx.c
8323
8324 FREESCALE IMX LPI2C DRIVER
8325 M:      Dong Aisheng <aisheng.dong@nxp.com>
8326 L:      linux-i2c@vger.kernel.org
8327 L:      linux-imx@nxp.com
8328 S:      Maintained
8329 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8330 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8331
8332 FREESCALE MPC I2C DRIVER
8333 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8334 L:      linux-i2c@vger.kernel.org
8335 S:      Maintained
8336 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8337 F:      drivers/i2c/busses/i2c-mpc.c
8338
8339 FREESCALE QORIQ DPAA ETHERNET DRIVER
8340 M:      Madalin Bucur <madalin.bucur@nxp.com>
8341 L:      netdev@vger.kernel.org
8342 S:      Maintained
8343 F:      drivers/net/ethernet/freescale/dpaa
8344
8345 FREESCALE QORIQ DPAA FMAN DRIVER
8346 M:      Madalin Bucur <madalin.bucur@nxp.com>
8347 R:      Sean Anderson <sean.anderson@seco.com>
8348 L:      netdev@vger.kernel.org
8349 S:      Maintained
8350 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8351 F:      drivers/net/ethernet/freescale/fman
8352
8353 FREESCALE QORIQ PTP CLOCK DRIVER
8354 M:      Yangbo Lu <yangbo.lu@nxp.com>
8355 L:      netdev@vger.kernel.org
8356 S:      Maintained
8357 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8358 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8359 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8360 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8361 F:      drivers/ptp/ptp_qoriq.c
8362 F:      drivers/ptp/ptp_qoriq_debugfs.c
8363 F:      include/linux/fsl/ptp_qoriq.h
8364
8365 FREESCALE QUAD SPI DRIVER
8366 M:      Han Xu <han.xu@nxp.com>
8367 L:      linux-spi@vger.kernel.org
8368 S:      Maintained
8369 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8370 F:      drivers/spi/spi-fsl-qspi.c
8371
8372 FREESCALE QUICC ENGINE LIBRARY
8373 M:      Qiang Zhao <qiang.zhao@nxp.com>
8374 L:      linuxppc-dev@lists.ozlabs.org
8375 S:      Maintained
8376 F:      drivers/soc/fsl/qe/
8377 F:      include/soc/fsl/qe/
8378
8379 FREESCALE QUICC ENGINE QMC DRIVER
8380 M:      Herve Codina <herve.codina@bootlin.com>
8381 L:      linuxppc-dev@lists.ozlabs.org
8382 S:      Maintained
8383 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8384 F:      drivers/soc/fsl/qe/qmc.c
8385 F:      include/soc/fsl/qe/qmc.h
8386
8387 FREESCALE QUICC ENGINE TSA DRIVER
8388 M:      Herve Codina <herve.codina@bootlin.com>
8389 L:      linuxppc-dev@lists.ozlabs.org
8390 S:      Maintained
8391 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8392 F:      drivers/soc/fsl/qe/tsa.c
8393 F:      drivers/soc/fsl/qe/tsa.h
8394 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8395
8396 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8397 M:      Li Yang <leoyang.li@nxp.com>
8398 L:      netdev@vger.kernel.org
8399 L:      linuxppc-dev@lists.ozlabs.org
8400 S:      Maintained
8401 F:      drivers/net/ethernet/freescale/ucc_geth*
8402
8403 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8404 M:      Zhao Qiang <qiang.zhao@nxp.com>
8405 L:      netdev@vger.kernel.org
8406 L:      linuxppc-dev@lists.ozlabs.org
8407 S:      Maintained
8408 F:      drivers/net/wan/fsl_ucc_hdlc*
8409
8410 FREESCALE QUICC ENGINE UCC UART DRIVER
8411 M:      Timur Tabi <timur@kernel.org>
8412 L:      linuxppc-dev@lists.ozlabs.org
8413 S:      Maintained
8414 F:      drivers/tty/serial/ucc_uart.c
8415
8416 FREESCALE SOC DRIVERS
8417 M:      Li Yang <leoyang.li@nxp.com>
8418 L:      linuxppc-dev@lists.ozlabs.org
8419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8420 S:      Maintained
8421 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8422 F:      Documentation/devicetree/bindings/soc/fsl/
8423 F:      drivers/soc/fsl/
8424 F:      include/linux/fsl/
8425 F:      include/soc/fsl/
8426
8427 FREESCALE SOC FS_ENET DRIVER
8428 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8429 L:      linuxppc-dev@lists.ozlabs.org
8430 L:      netdev@vger.kernel.org
8431 S:      Maintained
8432 F:      drivers/net/ethernet/freescale/fs_enet/
8433
8434 FREESCALE SOC SOUND DRIVERS
8435 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8436 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8437 R:      Fabio Estevam <festevam@gmail.com>
8438 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8439 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8440 L:      linuxppc-dev@lists.ozlabs.org
8441 S:      Maintained
8442 F:      sound/soc/fsl/fsl*
8443 F:      sound/soc/fsl/imx*
8444 F:      sound/soc/fsl/mpc8610_hpcd.c
8445
8446 FREESCALE SOC SOUND QMC DRIVER
8447 M:      Herve Codina <herve.codina@bootlin.com>
8448 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8449 L:      linuxppc-dev@lists.ozlabs.org
8450 S:      Maintained
8451 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8452 F:      sound/soc/fsl/fsl_qmc_audio.c
8453
8454 FREESCALE USB PERIPHERAL DRIVERS
8455 M:      Li Yang <leoyang.li@nxp.com>
8456 L:      linux-usb@vger.kernel.org
8457 L:      linuxppc-dev@lists.ozlabs.org
8458 S:      Maintained
8459 F:      drivers/usb/gadget/udc/fsl*
8460
8461 FREESCALE USB PHY DRIVER
8462 M:      Ran Wang <ran.wang_1@nxp.com>
8463 L:      linux-usb@vger.kernel.org
8464 L:      linuxppc-dev@lists.ozlabs.org
8465 S:      Maintained
8466 F:      drivers/usb/phy/phy-fsl-usb*
8467
8468 FREEVXFS FILESYSTEM
8469 M:      Christoph Hellwig <hch@infradead.org>
8470 S:      Maintained
8471 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8472 F:      fs/freevxfs/
8473
8474 FREEZER
8475 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8476 M:      Pavel Machek <pavel@ucw.cz>
8477 L:      linux-pm@vger.kernel.org
8478 S:      Supported
8479 F:      Documentation/power/freezing-of-tasks.rst
8480 F:      include/linux/freezer.h
8481 F:      kernel/freezer.c
8482
8483 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8484 M:      David Howells <dhowells@redhat.com>
8485 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8486 S:      Supported
8487 F:      Documentation/filesystems/caching/
8488 F:      fs/fscache/
8489 F:      include/linux/fscache*.h
8490
8491 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8492 M:      Eric Biggers <ebiggers@kernel.org>
8493 M:      Theodore Y. Ts'o <tytso@mit.edu>
8494 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8495 L:      linux-fscrypt@vger.kernel.org
8496 S:      Supported
8497 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8498 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8499 F:      Documentation/filesystems/fscrypt.rst
8500 F:      fs/crypto/
8501 F:      include/linux/fscrypt.h
8502 F:      include/uapi/linux/fscrypt.h
8503
8504 FSI SUBSYSTEM
8505 M:      Jeremy Kerr <jk@ozlabs.org>
8506 M:      Joel Stanley <joel@jms.id.au>
8507 R:      Alistar Popple <alistair@popple.id.au>
8508 R:      Eddie James <eajames@linux.ibm.com>
8509 L:      linux-fsi@lists.ozlabs.org
8510 S:      Supported
8511 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8513 F:      drivers/fsi/
8514 F:      include/linux/fsi*.h
8515 F:      include/trace/events/fsi*.h
8516
8517 FSI-ATTACHED I2C DRIVER
8518 M:      Eddie James <eajames@linux.ibm.com>
8519 L:      linux-i2c@vger.kernel.org
8520 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8521 S:      Maintained
8522 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8523 F:      drivers/i2c/busses/i2c-fsi.c
8524
8525 FSI-ATTACHED SPI DRIVER
8526 M:      Eddie James <eajames@linux.ibm.com>
8527 L:      linux-spi@vger.kernel.org
8528 S:      Maintained
8529 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8530 F:      drivers/spi/spi-fsi.c
8531
8532 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8533 M:      Jan Kara <jack@suse.cz>
8534 R:      Amir Goldstein <amir73il@gmail.com>
8535 L:      linux-fsdevel@vger.kernel.org
8536 S:      Maintained
8537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8538 F:      fs/notify/
8539 F:      include/linux/fsnotify*.h
8540
8541 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8542 M:      Eric Biggers <ebiggers@kernel.org>
8543 M:      Theodore Y. Ts'o <tytso@mit.edu>
8544 L:      fsverity@lists.linux.dev
8545 S:      Supported
8546 Q:      https://patchwork.kernel.org/project/fsverity/list/
8547 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8548 F:      Documentation/filesystems/fsverity.rst
8549 F:      fs/verity/
8550 F:      include/linux/fsverity.h
8551 F:      include/uapi/linux/fsverity.h
8552
8553 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8554 M:      Michael Zaidman <michael.zaidman@gmail.com>
8555 L:      linux-i2c@vger.kernel.org
8556 L:      linux-input@vger.kernel.org
8557 S:      Maintained
8558 F:      drivers/hid/hid-ft260.c
8559
8560 FUJITSU LAPTOP EXTRAS
8561 M:      Jonathan Woithe <jwoithe@just42.net>
8562 L:      platform-driver-x86@vger.kernel.org
8563 S:      Maintained
8564 F:      drivers/platform/x86/fujitsu-laptop.c
8565
8566 FUJITSU TABLET EXTRAS
8567 M:      Robert Gerlach <khnz@gmx.de>
8568 L:      platform-driver-x86@vger.kernel.org
8569 S:      Maintained
8570 F:      drivers/platform/x86/fujitsu-tablet.c
8571
8572 FUNCTION HOOKS (FTRACE)
8573 M:      Steven Rostedt <rostedt@goodmis.org>
8574 M:      Masami Hiramatsu <mhiramat@kernel.org>
8575 R:      Mark Rutland <mark.rutland@arm.com>
8576 L:      linux-kernel@vger.kernel.org
8577 L:      linux-trace-kernel@vger.kernel.org
8578 S:      Maintained
8579 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8581 F:      Documentation/trace/ftrace*
8582 F:      arch/*/*/*/*ftrace*
8583 F:      arch/*/*/*ftrace*
8584 F:      include/*/ftrace.h
8585 F:      kernel/trace/fgraph.c
8586 F:      kernel/trace/ftrace*
8587 F:      samples/ftrace
8588
8589 FUNGIBLE ETHERNET DRIVERS
8590 M:      Dimitris Michailidis <dmichail@fungible.com>
8591 L:      netdev@vger.kernel.org
8592 S:      Supported
8593 F:      drivers/net/ethernet/fungible/
8594
8595 FUSE: FILESYSTEM IN USERSPACE
8596 M:      Miklos Szeredi <miklos@szeredi.hu>
8597 L:      linux-fsdevel@vger.kernel.org
8598 S:      Maintained
8599 W:      https://github.com/libfuse/
8600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8601 F:      Documentation/filesystems/fuse.rst
8602 F:      fs/fuse/
8603 F:      include/uapi/linux/fuse.h
8604
8605 FUTEX SUBSYSTEM
8606 M:      Thomas Gleixner <tglx@linutronix.de>
8607 M:      Ingo Molnar <mingo@redhat.com>
8608 R:      Peter Zijlstra <peterz@infradead.org>
8609 R:      Darren Hart <dvhart@infradead.org>
8610 R:      Davidlohr Bueso <dave@stgolabs.net>
8611 R:      André Almeida <andrealmeid@igalia.com>
8612 L:      linux-kernel@vger.kernel.org
8613 S:      Maintained
8614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8615 F:      Documentation/locking/*futex*
8616 F:      include/asm-generic/futex.h
8617 F:      include/linux/futex.h
8618 F:      include/uapi/linux/futex.h
8619 F:      kernel/futex/*
8620 F:      tools/perf/bench/futex*
8621 F:      tools/testing/selftests/futex/
8622
8623 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8624 M:      Tim Harvey <tharvey@gateworks.com>
8625 S:      Maintained
8626 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8627 F:      Documentation/hwmon/gsc-hwmon.rst
8628 F:      drivers/hwmon/gsc-hwmon.c
8629 F:      drivers/mfd/gateworks-gsc.c
8630 F:      include/linux/mfd/gsc.h
8631 F:      include/linux/platform_data/gsc_hwmon.h
8632
8633 GCC PLUGINS
8634 M:      Kees Cook <keescook@chromium.org>
8635 L:      linux-hardening@vger.kernel.org
8636 S:      Maintained
8637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8638 F:      Documentation/kbuild/gcc-plugins.rst
8639 F:      scripts/Makefile.gcc-plugins
8640 F:      scripts/gcc-plugins/
8641
8642 GCOV BASED KERNEL PROFILING
8643 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8644 S:      Maintained
8645 F:      Documentation/dev-tools/gcov.rst
8646 F:      kernel/gcov/
8647
8648 GDB KERNEL DEBUGGING HELPER SCRIPTS
8649 M:      Jan Kiszka <jan.kiszka@siemens.com>
8650 M:      Kieran Bingham <kbingham@kernel.org>
8651 S:      Supported
8652 F:      scripts/gdb/
8653
8654 GEMINI CRYPTO DRIVER
8655 M:      Corentin Labbe <clabbe@baylibre.com>
8656 L:      linux-crypto@vger.kernel.org
8657 S:      Maintained
8658 F:      drivers/crypto/gemini/
8659
8660 GEMTEK FM RADIO RECEIVER DRIVER
8661 M:      Hans Verkuil <hverkuil@xs4all.nl>
8662 L:      linux-media@vger.kernel.org
8663 S:      Maintained
8664 W:      https://linuxtv.org
8665 T:      git git://linuxtv.org/media_tree.git
8666 F:      drivers/media/radio/radio-gemtek*
8667
8668 GENERIC ARCHITECTURE TOPOLOGY
8669 M:      Sudeep Holla <sudeep.holla@arm.com>
8670 L:      linux-kernel@vger.kernel.org
8671 S:      Maintained
8672 F:      drivers/base/arch_topology.c
8673 F:      include/linux/arch_topology.h
8674
8675 GENERIC ENTRY CODE
8676 M:      Thomas Gleixner <tglx@linutronix.de>
8677 M:      Peter Zijlstra <peterz@infradead.org>
8678 M:      Andy Lutomirski <luto@kernel.org>
8679 L:      linux-kernel@vger.kernel.org
8680 S:      Maintained
8681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8682 F:      include/linux/entry-common.h
8683 F:      include/linux/entry-kvm.h
8684 F:      kernel/entry/
8685
8686 GENERIC GPIO I2C DRIVER
8687 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8688 S:      Supported
8689 F:      drivers/i2c/busses/i2c-gpio.c
8690 F:      include/linux/platform_data/i2c-gpio.h
8691
8692 GENERIC GPIO I2C MULTIPLEXER DRIVER
8693 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8694 L:      linux-i2c@vger.kernel.org
8695 S:      Supported
8696 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8697 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8698 F:      include/linux/platform_data/i2c-mux-gpio.h
8699
8700 GENERIC HDLC (WAN) DRIVERS
8701 M:      Krzysztof Halasa <khc@pm.waw.pl>
8702 S:      Maintained
8703 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8704 F:      drivers/net/wan/c101.c
8705 F:      drivers/net/wan/hd6457*
8706 F:      drivers/net/wan/hdlc*
8707 F:      drivers/net/wan/n2.c
8708 F:      drivers/net/wan/pc300too.c
8709 F:      drivers/net/wan/pci200syn.c
8710 F:      drivers/net/wan/wanxl*
8711
8712 GENERIC INCLUDE/ASM HEADER FILES
8713 M:      Arnd Bergmann <arnd@arndb.de>
8714 L:      linux-arch@vger.kernel.org
8715 S:      Maintained
8716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8717 F:      include/asm-generic/
8718 F:      include/uapi/asm-generic/
8719
8720 GENERIC PHY FRAMEWORK
8721 M:      Vinod Koul <vkoul@kernel.org>
8722 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8723 L:      linux-phy@lists.infradead.org
8724 S:      Supported
8725 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8727 F:      Documentation/devicetree/bindings/phy/
8728 F:      drivers/phy/
8729 F:      include/dt-bindings/phy/
8730 F:      include/linux/phy/
8731
8732 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8733 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8734 S:      Supported
8735 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8736
8737 GENERIC PM DOMAINS
8738 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8739 M:      Kevin Hilman <khilman@kernel.org>
8740 M:      Ulf Hansson <ulf.hansson@linaro.org>
8741 L:      linux-pm@vger.kernel.org
8742 S:      Supported
8743 F:      Documentation/devicetree/bindings/power/power?domain*
8744 F:      drivers/base/power/domain*.c
8745 F:      include/linux/pm_domain.h
8746
8747 GENERIC PM DOMAIN PROVIDERS
8748 M:      Ulf Hansson <ulf.hansson@linaro.org>
8749 L:      linux-pm@vger.kernel.org
8750 S:      Supported
8751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8752 F:      drivers/pmdomain/
8753
8754 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8755 M:      Eugen Hristev <eugen.hristev@microchip.com>
8756 L:      linux-input@vger.kernel.org
8757 S:      Maintained
8758 F:      drivers/input/touchscreen/resistive-adc-touch.c
8759
8760 GENERIC STRING LIBRARY
8761 M:      Kees Cook <keescook@chromium.org>
8762 R:      Andy Shevchenko <andy@kernel.org>
8763 L:      linux-hardening@vger.kernel.org
8764 S:      Supported
8765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8766 F:      include/linux/string.h
8767 F:      include/linux/string_choices.h
8768 F:      include/linux/string_helpers.h
8769 F:      lib/string.c
8770 F:      lib/string_helpers.c
8771 F:      lib/test-string_helpers.c
8772 F:      lib/test_string.c
8773
8774 GENERIC UIO DRIVER FOR PCI DEVICES
8775 M:      "Michael S. Tsirkin" <mst@redhat.com>
8776 L:      kvm@vger.kernel.org
8777 S:      Supported
8778 F:      drivers/uio/uio_pci_generic.c
8779
8780 GENERIC VDSO LIBRARY
8781 M:      Andy Lutomirski <luto@kernel.org>
8782 M:      Thomas Gleixner <tglx@linutronix.de>
8783 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8784 L:      linux-kernel@vger.kernel.org
8785 S:      Maintained
8786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8787 F:      include/asm-generic/vdso/vsyscall.h
8788 F:      include/vdso/
8789 F:      kernel/time/vsyscall.c
8790 F:      lib/vdso/
8791
8792 GENWQE (IBM Generic Workqueue Card)
8793 M:      Frank Haverkamp <haver@linux.ibm.com>
8794 S:      Supported
8795 F:      drivers/misc/genwqe/
8796
8797 GET_MAINTAINER SCRIPT
8798 M:      Joe Perches <joe@perches.com>
8799 S:      Maintained
8800 F:      scripts/get_maintainer.pl
8801
8802 GFS2 FILE SYSTEM
8803 M:      Bob Peterson <rpeterso@redhat.com>
8804 M:      Andreas Gruenbacher <agruenba@redhat.com>
8805 L:      gfs2@lists.linux.dev
8806 S:      Supported
8807 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8809 F:      Documentation/filesystems/gfs2*
8810 F:      fs/gfs2/
8811 F:      include/uapi/linux/gfs2_ondisk.h
8812
8813 GIGABYTE WMI DRIVER
8814 M:      Thomas Weißschuh <thomas@weissschuh.net>
8815 L:      platform-driver-x86@vger.kernel.org
8816 S:      Maintained
8817 F:      drivers/platform/x86/gigabyte-wmi.c
8818
8819 GNSS SUBSYSTEM
8820 M:      Johan Hovold <johan@kernel.org>
8821 S:      Maintained
8822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8823 F:      Documentation/ABI/testing/sysfs-class-gnss
8824 F:      Documentation/devicetree/bindings/gnss/
8825 F:      drivers/gnss/
8826 F:      include/linux/gnss.h
8827
8828 GO7007 MPEG CODEC
8829 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8830 L:      linux-media@vger.kernel.org
8831 S:      Maintained
8832 F:      drivers/media/usb/go7007/
8833
8834 GOODIX TOUCHSCREEN
8835 M:      Bastien Nocera <hadess@hadess.net>
8836 M:      Hans de Goede <hdegoede@redhat.com>
8837 L:      linux-input@vger.kernel.org
8838 S:      Maintained
8839 F:      drivers/input/touchscreen/goodix*
8840
8841 GOOGLE ETHERNET DRIVERS
8842 M:      Jeroen de Borst <jeroendb@google.com>
8843 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8844 R:      Shailend Chand <shailend@google.com>
8845 L:      netdev@vger.kernel.org
8846 S:      Supported
8847 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8848 F:      drivers/net/ethernet/google
8849
8850 GOOGLE FIRMWARE DRIVERS
8851 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8852 R:      Brian Norris <briannorris@chromium.org>
8853 R:      Julius Werner <jwerner@chromium.org>
8854 L:      chrome-platform@lists.linux.dev
8855 S:      Maintained
8856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8857 F:      drivers/firmware/google/
8858
8859 GPD POCKET FAN DRIVER
8860 M:      Hans de Goede <hdegoede@redhat.com>
8861 L:      platform-driver-x86@vger.kernel.org
8862 S:      Maintained
8863 F:      drivers/platform/x86/gpd-pocket-fan.c
8864
8865 GPIO ACPI SUPPORT
8866 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8867 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8868 L:      linux-gpio@vger.kernel.org
8869 L:      linux-acpi@vger.kernel.org
8870 S:      Supported
8871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8872 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8873 F:      drivers/gpio/gpiolib-acpi.c
8874 F:      drivers/gpio/gpiolib-acpi.h
8875
8876 GPIO AGGREGATOR
8877 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8878 L:      linux-gpio@vger.kernel.org
8879 S:      Supported
8880 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8881 F:      drivers/gpio/gpio-aggregator.c
8882
8883 GPIO IR Transmitter
8884 M:      Sean Young <sean@mess.org>
8885 L:      linux-media@vger.kernel.org
8886 S:      Maintained
8887 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8888 F:      drivers/media/rc/gpio-ir-tx.c
8889
8890 GPIO MOCKUP DRIVER
8891 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8892 L:      linux-gpio@vger.kernel.org
8893 S:      Maintained
8894 F:      drivers/gpio/gpio-mockup.c
8895 F:      tools/testing/selftests/gpio/
8896
8897 GPIO REGMAP
8898 M:      Michael Walle <michael@walle.cc>
8899 S:      Maintained
8900 F:      drivers/gpio/gpio-regmap.c
8901 F:      include/linux/gpio/regmap.h
8902 K:      (devm_)?gpio_regmap_(un)?register
8903
8904 GPIO SUBSYSTEM
8905 M:      Linus Walleij <linus.walleij@linaro.org>
8906 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8907 R:      Andy Shevchenko <andy@kernel.org>
8908 L:      linux-gpio@vger.kernel.org
8909 S:      Maintained
8910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8911 F:      Documentation/ABI/obsolete/sysfs-gpio
8912 F:      Documentation/ABI/testing/gpio-cdev
8913 F:      Documentation/admin-guide/gpio/
8914 F:      Documentation/devicetree/bindings/gpio/
8915 F:      Documentation/driver-api/gpio/
8916 F:      drivers/gpio/
8917 F:      include/dt-bindings/gpio/
8918 F:      include/linux/gpio.h
8919 F:      include/linux/gpio/
8920 F:      include/linux/of_gpio.h
8921 F:      include/uapi/linux/gpio.h
8922 F:      tools/gpio/
8923
8924 GRE DEMULTIPLEXER DRIVER
8925 M:      Dmitry Kozlov <xeb@mail.ru>
8926 L:      netdev@vger.kernel.org
8927 S:      Maintained
8928 F:      include/net/gre.h
8929 F:      net/ipv4/gre_demux.c
8930 F:      net/ipv4/gre_offload.c
8931
8932 GRETH 10/100/1G Ethernet MAC device driver
8933 M:      Andreas Larsson <andreas@gaisler.com>
8934 L:      netdev@vger.kernel.org
8935 S:      Maintained
8936 F:      drivers/net/ethernet/aeroflex/
8937
8938 GREYBUS AUDIO PROTOCOLS DRIVERS
8939 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8940 M:      Mark Greer <mgreer@animalcreek.com>
8941 S:      Maintained
8942 F:      drivers/staging/greybus/audio_apbridgea.c
8943 F:      drivers/staging/greybus/audio_apbridgea.h
8944 F:      drivers/staging/greybus/audio_codec.c
8945 F:      drivers/staging/greybus/audio_codec.h
8946 F:      drivers/staging/greybus/audio_gb.c
8947 F:      drivers/staging/greybus/audio_manager.c
8948 F:      drivers/staging/greybus/audio_manager.h
8949 F:      drivers/staging/greybus/audio_manager_module.c
8950 F:      drivers/staging/greybus/audio_manager_private.h
8951 F:      drivers/staging/greybus/audio_manager_sysfs.c
8952 F:      drivers/staging/greybus/audio_module.c
8953 F:      drivers/staging/greybus/audio_topology.c
8954
8955 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8956 M:      Viresh Kumar <vireshk@kernel.org>
8957 S:      Maintained
8958 F:      drivers/staging/greybus/authentication.c
8959 F:      drivers/staging/greybus/bootrom.c
8960 F:      drivers/staging/greybus/firmware.h
8961 F:      drivers/staging/greybus/fw-core.c
8962 F:      drivers/staging/greybus/fw-download.c
8963 F:      drivers/staging/greybus/fw-management.c
8964 F:      drivers/staging/greybus/greybus_authentication.h
8965 F:      drivers/staging/greybus/greybus_firmware.h
8966 F:      drivers/staging/greybus/hid.c
8967 F:      drivers/staging/greybus/i2c.c
8968 F:      drivers/staging/greybus/spi.c
8969 F:      drivers/staging/greybus/spilib.c
8970 F:      drivers/staging/greybus/spilib.h
8971
8972 GREYBUS LOOPBACK DRIVER
8973 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8974 S:      Maintained
8975 F:      drivers/staging/greybus/loopback.c
8976
8977 GREYBUS PLATFORM DRIVERS
8978 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8979 S:      Maintained
8980 F:      drivers/staging/greybus/arche-apb-ctrl.c
8981 F:      drivers/staging/greybus/arche-platform.c
8982 F:      drivers/staging/greybus/arche_platform.h
8983
8984 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8985 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8986 S:      Maintained
8987 F:      drivers/staging/greybus/gpio.c
8988 F:      drivers/staging/greybus/light.c
8989 F:      drivers/staging/greybus/power_supply.c
8990 F:      drivers/staging/greybus/sdio.c
8991 F:      drivers/staging/greybus/spi.c
8992 F:      drivers/staging/greybus/spilib.c
8993
8994 GREYBUS SUBSYSTEM
8995 M:      Johan Hovold <johan@kernel.org>
8996 M:      Alex Elder <elder@kernel.org>
8997 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8998 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8999 S:      Maintained
9000 F:      drivers/greybus/
9001 F:      drivers/staging/greybus/
9002 F:      include/linux/greybus.h
9003 F:      include/linux/greybus/
9004
9005 GREYBUS UART PROTOCOLS DRIVERS
9006 M:      David Lin <dtwlin@gmail.com>
9007 S:      Maintained
9008 F:      drivers/staging/greybus/log.c
9009 F:      drivers/staging/greybus/uart.c
9010
9011 GS1662 VIDEO SERIALIZER
9012 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9013 L:      linux-media@vger.kernel.org
9014 S:      Maintained
9015 T:      git git://linuxtv.org/media_tree.git
9016 F:      drivers/media/spi/gs1662.c
9017
9018 GSPCA FINEPIX SUBDRIVER
9019 M:      Frank Zago <frank@zago.net>
9020 L:      linux-media@vger.kernel.org
9021 S:      Maintained
9022 T:      git git://linuxtv.org/media_tree.git
9023 F:      drivers/media/usb/gspca/finepix.c
9024
9025 GSPCA GL860 SUBDRIVER
9026 M:      Olivier Lorin <o.lorin@laposte.net>
9027 L:      linux-media@vger.kernel.org
9028 S:      Maintained
9029 T:      git git://linuxtv.org/media_tree.git
9030 F:      drivers/media/usb/gspca/gl860/
9031
9032 GSPCA M5602 SUBDRIVER
9033 M:      Erik Andren <erik.andren@gmail.com>
9034 L:      linux-media@vger.kernel.org
9035 S:      Maintained
9036 T:      git git://linuxtv.org/media_tree.git
9037 F:      drivers/media/usb/gspca/m5602/
9038
9039 GSPCA PAC207 SONIXB SUBDRIVER
9040 M:      Hans Verkuil <hverkuil@xs4all.nl>
9041 L:      linux-media@vger.kernel.org
9042 S:      Odd Fixes
9043 T:      git git://linuxtv.org/media_tree.git
9044 F:      drivers/media/usb/gspca/pac207.c
9045
9046 GSPCA SN9C20X SUBDRIVER
9047 M:      Brian Johnson <brijohn@gmail.com>
9048 L:      linux-media@vger.kernel.org
9049 S:      Maintained
9050 T:      git git://linuxtv.org/media_tree.git
9051 F:      drivers/media/usb/gspca/sn9c20x.c
9052
9053 GSPCA T613 SUBDRIVER
9054 M:      Leandro Costantino <lcostantino@gmail.com>
9055 L:      linux-media@vger.kernel.org
9056 S:      Maintained
9057 T:      git git://linuxtv.org/media_tree.git
9058 F:      drivers/media/usb/gspca/t613.c
9059
9060 GSPCA USB WEBCAM DRIVER
9061 M:      Hans Verkuil <hverkuil@xs4all.nl>
9062 L:      linux-media@vger.kernel.org
9063 S:      Odd Fixes
9064 T:      git git://linuxtv.org/media_tree.git
9065 F:      drivers/media/usb/gspca/
9066
9067 GTP (GPRS Tunneling Protocol)
9068 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9069 M:      Harald Welte <laforge@gnumonks.org>
9070 L:      osmocom-net-gprs@lists.osmocom.org
9071 S:      Maintained
9072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9073 F:      drivers/net/gtp.c
9074
9075 GUID PARTITION TABLE (GPT)
9076 M:      Davidlohr Bueso <dave@stgolabs.net>
9077 L:      linux-efi@vger.kernel.org
9078 S:      Maintained
9079 F:      block/partitions/efi.*
9080
9081 HABANALABS PCI DRIVER
9082 M:      Oded Gabbay <ogabbay@kernel.org>
9083 L:      dri-devel@lists.freedesktop.org
9084 S:      Supported
9085 C:      irc://irc.oftc.net/dri-devel
9086 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9087 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9088 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9089 F:      drivers/accel/habanalabs/
9090 F:      include/trace/events/habanalabs.h
9091 F:      include/uapi/drm/habanalabs_accel.h
9092
9093 HACKRF MEDIA DRIVER
9094 M:      Antti Palosaari <crope@iki.fi>
9095 L:      linux-media@vger.kernel.org
9096 S:      Maintained
9097 W:      https://linuxtv.org
9098 W:      http://palosaari.fi/linux/
9099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9100 T:      git git://linuxtv.org/anttip/media_tree.git
9101 F:      drivers/media/usb/hackrf/
9102
9103 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9104 M:      Chuck Lever <chuck.lever@oracle.com>
9105 L:      kernel-tls-handshake@lists.linux.dev
9106 L:      netdev@vger.kernel.org
9107 S:      Maintained
9108 F:      Documentation/netlink/specs/handshake.yaml
9109 F:      Documentation/networking/tls-handshake.rst
9110 F:      include/net/handshake.h
9111 F:      include/trace/events/handshake.h
9112 F:      net/handshake/
9113
9114 HANTRO VPU CODEC DRIVER
9115 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9116 M:      Philipp Zabel <p.zabel@pengutronix.de>
9117 L:      linux-media@vger.kernel.org
9118 L:      linux-rockchip@lists.infradead.org
9119 S:      Maintained
9120 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9121 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9122 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9123 F:      drivers/media/platform/verisilicon/
9124
9125 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9126 M:      Frank Seidel <frank@f-seidel.de>
9127 L:      platform-driver-x86@vger.kernel.org
9128 S:      Maintained
9129 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9130 F:      drivers/platform/x86/hdaps.c
9131
9132 HARDWARE MONITORING
9133 M:      Jean Delvare <jdelvare@suse.com>
9134 M:      Guenter Roeck <linux@roeck-us.net>
9135 L:      linux-hwmon@vger.kernel.org
9136 S:      Maintained
9137 W:      http://hwmon.wiki.kernel.org/
9138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9139 F:      Documentation/ABI/testing/sysfs-class-hwmon
9140 F:      Documentation/devicetree/bindings/hwmon/
9141 F:      Documentation/hwmon/
9142 F:      drivers/hwmon/
9143 F:      include/linux/hwmon*.h
9144 F:      include/trace/events/hwmon*.h
9145 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9146
9147 HARDWARE RANDOM NUMBER GENERATOR CORE
9148 M:      Olivia Mackall <olivia@selenic.com>
9149 M:      Herbert Xu <herbert@gondor.apana.org.au>
9150 L:      linux-crypto@vger.kernel.org
9151 S:      Odd fixes
9152 F:      Documentation/admin-guide/hw_random.rst
9153 F:      Documentation/devicetree/bindings/rng/
9154 F:      drivers/char/hw_random/
9155 F:      include/linux/hw_random.h
9156
9157 HARDWARE SPINLOCK CORE
9158 M:      Ohad Ben-Cohen <ohad@wizery.com>
9159 M:      Bjorn Andersson <andersson@kernel.org>
9160 R:      Baolin Wang <baolin.wang7@gmail.com>
9161 L:      linux-remoteproc@vger.kernel.org
9162 S:      Maintained
9163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9164 F:      Documentation/devicetree/bindings/hwlock/
9165 F:      Documentation/locking/hwspinlock.rst
9166 F:      drivers/hwspinlock/
9167 F:      include/linux/hwspinlock.h
9168
9169 HARDWARE TRACING FACILITIES
9170 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9171 S:      Maintained
9172 F:      drivers/hwtracing/
9173
9174 HARMONY SOUND DRIVER
9175 L:      linux-parisc@vger.kernel.org
9176 S:      Maintained
9177 F:      sound/parisc/harmony.*
9178
9179 HDPVR USB VIDEO ENCODER DRIVER
9180 M:      Hans Verkuil <hverkuil@xs4all.nl>
9181 L:      linux-media@vger.kernel.org
9182 S:      Odd Fixes
9183 W:      https://linuxtv.org
9184 T:      git git://linuxtv.org/media_tree.git
9185 F:      drivers/media/usb/hdpvr/
9186
9187 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9188 M:      Matt Hsiao <matt.hsiao@hpe.com>
9189 S:      Supported
9190 F:      drivers/misc/hpilo.[ch]
9191
9192 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9193 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9194 S:      Supported
9195 F:      Documentation/watchdog/hpwdt.rst
9196 F:      drivers/watchdog/hpwdt.c
9197
9198 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9199 M:      Don Brace <don.brace@microchip.com>
9200 L:      storagedev@microchip.com
9201 L:      linux-scsi@vger.kernel.org
9202 S:      Supported
9203 F:      Documentation/scsi/hpsa.rst
9204 F:      drivers/scsi/hpsa*.[ch]
9205 F:      include/linux/cciss*.h
9206 F:      include/uapi/linux/cciss*.h
9207
9208 HFI1 DRIVER
9209 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9210 L:      linux-rdma@vger.kernel.org
9211 S:      Supported
9212 F:      drivers/infiniband/hw/hfi1
9213
9214 HFS FILESYSTEM
9215 L:      linux-fsdevel@vger.kernel.org
9216 S:      Orphan
9217 F:      Documentation/filesystems/hfs.rst
9218 F:      fs/hfs/
9219
9220 HFSPLUS FILESYSTEM
9221 L:      linux-fsdevel@vger.kernel.org
9222 S:      Orphan
9223 F:      Documentation/filesystems/hfsplus.rst
9224 F:      fs/hfsplus/
9225
9226 HGA FRAMEBUFFER DRIVER
9227 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9228 L:      linux-nvidia@lists.surfsouth.com
9229 S:      Maintained
9230 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9231 F:      drivers/video/fbdev/hgafb.c
9232
9233 HIBERNATION (aka Software Suspend, aka swsusp)
9234 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9235 M:      Pavel Machek <pavel@ucw.cz>
9236 L:      linux-pm@vger.kernel.org
9237 S:      Supported
9238 B:      https://bugzilla.kernel.org
9239 F:      arch/*/include/asm/suspend*.h
9240 F:      arch/x86/power/
9241 F:      drivers/base/power/
9242 F:      include/linux/freezer.h
9243 F:      include/linux/pm.h
9244 F:      include/linux/suspend.h
9245 F:      kernel/power/
9246
9247 HID CORE LAYER
9248 M:      Jiri Kosina <jikos@kernel.org>
9249 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9250 L:      linux-input@vger.kernel.org
9251 S:      Maintained
9252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9253 F:      Documentation/hid/
9254 F:      drivers/hid/
9255 F:      include/linux/hid*
9256 F:      include/uapi/linux/hid*
9257 F:      samples/hid/
9258 F:      tools/testing/selftests/hid/
9259
9260 HID LOGITECH DRIVERS
9261 R:      Filipe Laíns <lains@riseup.net>
9262 L:      linux-input@vger.kernel.org
9263 S:      Maintained
9264 F:      drivers/hid/hid-logitech-*
9265
9266 HID NVIDIA SHIELD DRIVER
9267 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9268 L:      linux-input@vger.kernel.org
9269 S:      Maintained
9270 F:      drivers/hid/hid-nvidia-shield.c
9271
9272 HID PHOENIX RC FLIGHT CONTROLLER
9273 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9274 L:      linux-input@vger.kernel.org
9275 S:      Maintained
9276 F:      drivers/hid/hid-pxrc.c
9277
9278 HID PLAYSTATION DRIVER
9279 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9280 L:      linux-input@vger.kernel.org
9281 S:      Supported
9282 F:      drivers/hid/hid-playstation.c
9283
9284 HID SENSOR HUB DRIVERS
9285 M:      Jiri Kosina <jikos@kernel.org>
9286 M:      Jonathan Cameron <jic23@kernel.org>
9287 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9288 L:      linux-input@vger.kernel.org
9289 L:      linux-iio@vger.kernel.org
9290 S:      Maintained
9291 F:      Documentation/hid/hid-sensor*
9292 F:      drivers/hid/hid-sensor-*
9293 F:      drivers/iio/*/hid-*
9294 F:      include/linux/hid-sensor-*
9295
9296 HID VRC-2 CAR CONTROLLER DRIVER
9297 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9298 L:      linux-input@vger.kernel.org
9299 S:      Maintained
9300 F:      drivers/hid/hid-vrc2.c
9301
9302 HID WACOM DRIVER
9303 M:      Ping Cheng <ping.cheng@wacom.com>
9304 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9305 L:      linux-input@vger.kernel.org
9306 S:      Maintained
9307 F:      drivers/hid/wacom.h
9308 F:      drivers/hid/wacom_*
9309
9310 HID++ LOGITECH DRIVERS
9311 R:      Filipe Laíns <lains@riseup.net>
9312 R:      Bastien Nocera <hadess@hadess.net>
9313 L:      linux-input@vger.kernel.org
9314 S:      Maintained
9315 F:      drivers/hid/hid-logitech-hidpp.c
9316
9317 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9318 M:      Thomas Gleixner <tglx@linutronix.de>
9319 L:      linux-kernel@vger.kernel.org
9320 S:      Maintained
9321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9322 F:      Documentation/timers/
9323 F:      include/linux/clockchips.h
9324 F:      include/linux/hrtimer.h
9325 F:      kernel/time/clockevents.c
9326 F:      kernel/time/hrtimer.c
9327 F:      kernel/time/timer_*.c
9328
9329 HIGH-SPEED SCC DRIVER FOR AX.25
9330 L:      linux-hams@vger.kernel.org
9331 S:      Orphan
9332 F:      drivers/net/hamradio/scc.c
9333
9334 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9335 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9336 S:      Supported
9337 W:      http://www.highpoint-tech.com
9338 F:      Documentation/scsi/hptiop.rst
9339 F:      drivers/scsi/hptiop.c
9340
9341 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9342 M:      John Stultz <jstultz@google.com>
9343 L:      linux-kernel@vger.kernel.org
9344 S:      Maintained
9345 F:      drivers/misc/hisi_hikey_usb.c
9346
9347 HIMAX HX83112B TOUCHSCREEN SUPPORT
9348 M:      Job Noorman <job@noorman.info>
9349 L:      linux-input@vger.kernel.org
9350 S:      Maintained
9351 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9352 F:      drivers/input/touchscreen/himax_hx83112b.c
9353
9354 HIPPI
9355 M:      Jes Sorensen <jes@trained-monkey.org>
9356 L:      linux-hippi@sunsite.dk
9357 S:      Maintained
9358 F:      drivers/net/hippi/
9359 F:      include/linux/hippidevice.h
9360 F:      include/uapi/linux/if_hippi.h
9361 F:      net/802/hippi.c
9362
9363 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9364 M:      Kurt Kanzenbach <kurt@linutronix.de>
9365 L:      netdev@vger.kernel.org
9366 S:      Maintained
9367 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9368 F:      drivers/net/dsa/hirschmann/*
9369 F:      include/linux/platform_data/hirschmann-hellcreek.h
9370 F:      net/dsa/tag_hellcreek.c
9371
9372 HISILICON DMA DRIVER
9373 M:      Zhou Wang <wangzhou1@hisilicon.com>
9374 M:      Jie Hai <haijie1@huawei.com>
9375 L:      dmaengine@vger.kernel.org
9376 S:      Maintained
9377 F:      drivers/dma/hisi_dma.c
9378
9379 HISILICON GPIO DRIVER
9380 M:      Jay Fang <f.fangjian@huawei.com>
9381 L:      linux-gpio@vger.kernel.org
9382 S:      Maintained
9383 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9384 F:      drivers/gpio/gpio-hisi.c
9385
9386 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9387 M:      Longfang Liu <liulongfang@huawei.com>
9388 L:      linux-crypto@vger.kernel.org
9389 S:      Maintained
9390 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9391 F:      drivers/crypto/hisilicon/hpre/hpre.h
9392 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9393 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9394
9395 HISILICON HNS3 PMU DRIVER
9396 M:      Jijie Shao <shaojijie@huawei.com>
9397 S:      Supported
9398 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9399 F:      drivers/perf/hisilicon/hns3_pmu.c
9400
9401 HISILICON I2C CONTROLLER DRIVER
9402 M:      Yicong Yang <yangyicong@hisilicon.com>
9403 L:      linux-i2c@vger.kernel.org
9404 S:      Maintained
9405 W:      https://www.hisilicon.com
9406 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9407 F:      drivers/i2c/busses/i2c-hisi.c
9408
9409 HISILICON KUNPENG SOC HCCS DRIVER
9410 M:      Huisong Li <lihuisong@huawei.com>
9411 S:      Maintained
9412 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9413 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9414 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9415
9416 HISILICON LPC BUS DRIVER
9417 M:      Jay Fang <f.fangjian@huawei.com>
9418 S:      Maintained
9419 W:      http://www.hisilicon.com
9420 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9421 F:      drivers/bus/hisi_lpc.c
9422
9423 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9424 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9425 M:      Salil Mehta <salil.mehta@huawei.com>
9426 L:      netdev@vger.kernel.org
9427 S:      Maintained
9428 W:      http://www.hisilicon.com
9429 F:      drivers/net/ethernet/hisilicon/hns3/
9430
9431 HISILICON NETWORK SUBSYSTEM DRIVER
9432 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9433 M:      Salil Mehta <salil.mehta@huawei.com>
9434 L:      netdev@vger.kernel.org
9435 S:      Maintained
9436 W:      http://www.hisilicon.com
9437 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9438 F:      drivers/net/ethernet/hisilicon/
9439
9440 HISILICON PMU DRIVER
9441 M:      Yicong Yang <yangyicong@hisilicon.com>
9442 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9443 S:      Supported
9444 W:      http://www.hisilicon.com
9445 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9446 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9447 F:      drivers/perf/hisilicon
9448
9449 HISILICON PTT DRIVER
9450 M:      Yicong Yang <yangyicong@hisilicon.com>
9451 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9452 L:      linux-kernel@vger.kernel.org
9453 S:      Maintained
9454 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9455 F:      Documentation/trace/hisi-ptt.rst
9456 F:      drivers/hwtracing/ptt/
9457 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9458 F:      tools/perf/util/hisi-ptt*
9459 F:      tools/perf/util/hisi-ptt-decoder/*
9460
9461 HISILICON QM DRIVER
9462 M:      Weili Qian <qianweili@huawei.com>
9463 M:      Zhou Wang <wangzhou1@hisilicon.com>
9464 L:      linux-crypto@vger.kernel.org
9465 S:      Maintained
9466 F:      drivers/crypto/hisilicon/Kconfig
9467 F:      drivers/crypto/hisilicon/Makefile
9468 F:      drivers/crypto/hisilicon/qm.c
9469 F:      drivers/crypto/hisilicon/sgl.c
9470 F:      include/linux/hisi_acc_qm.h
9471
9472 HISILICON ROCE DRIVER
9473 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9474 L:      linux-rdma@vger.kernel.org
9475 S:      Maintained
9476 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9477 F:      drivers/infiniband/hw/hns/
9478
9479 HISILICON SAS Controller
9480 M:      Xiang Chen <chenxiang66@hisilicon.com>
9481 S:      Supported
9482 W:      http://www.hisilicon.com
9483 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9484 F:      drivers/scsi/hisi_sas/
9485
9486 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9487 M:      Kai Ye <yekai13@huawei.com>
9488 M:      Longfang Liu <liulongfang@huawei.com>
9489 L:      linux-crypto@vger.kernel.org
9490 S:      Maintained
9491 F:      Documentation/ABI/testing/debugfs-hisi-sec
9492 F:      drivers/crypto/hisilicon/sec2/sec.h
9493 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9494 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9495 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9496
9497 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9498 M:      Jay Fang <f.fangjian@huawei.com>
9499 L:      linux-spi@vger.kernel.org
9500 S:      Maintained
9501 W:      http://www.hisilicon.com
9502 F:      drivers/spi/spi-hisi-kunpeng.c
9503
9504 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9505 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9506 L:      linux-kernel@vger.kernel.org
9507 S:      Maintained
9508 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9509 F:      drivers/spmi/hisi-spmi-controller.c
9510
9511 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9512 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9513 L:      linux-kernel@vger.kernel.org
9514 S:      Maintained
9515 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9516 F:      drivers/mfd/hi6421-spmi-pmic.c
9517
9518 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9519 M:      Weili Qian <qianweili@huawei.com>
9520 S:      Maintained
9521 F:      drivers/crypto/hisilicon/trng/trng.c
9522
9523 HISILICON V3XX SPI NOR FLASH Controller Driver
9524 M:      Jay Fang <f.fangjian@huawei.com>
9525 S:      Maintained
9526 W:      http://www.hisilicon.com
9527 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9528
9529 HISILICON ZIP Controller DRIVER
9530 M:      Yang Shen <shenyang39@huawei.com>
9531 M:      Zhou Wang <wangzhou1@hisilicon.com>
9532 L:      linux-crypto@vger.kernel.org
9533 S:      Maintained
9534 F:      Documentation/ABI/testing/debugfs-hisi-zip
9535 F:      drivers/crypto/hisilicon/zip/
9536
9537 HMM - Heterogeneous Memory Management
9538 M:      Jérôme Glisse <jglisse@redhat.com>
9539 L:      linux-mm@kvack.org
9540 S:      Maintained
9541 F:      Documentation/mm/hmm.rst
9542 F:      include/linux/hmm*
9543 F:      lib/test_hmm*
9544 F:      mm/hmm*
9545 F:      tools/testing/selftests/mm/*hmm*
9546
9547 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9548 M:      Andreas Klinger <ak@it-klinger.de>
9549 L:      linux-iio@vger.kernel.org
9550 S:      Maintained
9551 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9552 F:      drivers/iio/pressure/mprls0025pa.c
9553
9554 HOST AP DRIVER
9555 L:      linux-wireless@vger.kernel.org
9556 S:      Obsolete
9557 F:      drivers/net/wireless/intersil/hostap/
9558
9559 HP BIOSCFG DRIVER
9560 M:      Jorge Lopez <jorge.lopez2@hp.com>
9561 L:      platform-driver-x86@vger.kernel.org
9562 S:      Maintained
9563 F:      drivers/platform/x86/hp/hp-bioscfg/
9564
9565 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9566 L:      platform-driver-x86@vger.kernel.org
9567 S:      Orphan
9568 F:      drivers/platform/x86/hp/tc1100-wmi.c
9569
9570 HP WMI HARDWARE MONITOR DRIVER
9571 M:      James Seo <james@equiv.tech>
9572 L:      linux-hwmon@vger.kernel.org
9573 S:      Maintained
9574 F:      Documentation/hwmon/hp-wmi-sensors.rst
9575 F:      drivers/hwmon/hp-wmi-sensors.c
9576
9577 HPET:   High Precision Event Timers driver
9578 M:      Clemens Ladisch <clemens@ladisch.de>
9579 S:      Maintained
9580 F:      Documentation/timers/hpet.rst
9581 F:      drivers/char/hpet.c
9582 F:      include/linux/hpet.h
9583 F:      include/uapi/linux/hpet.h
9584
9585 HPET:   x86
9586 S:      Orphan
9587 F:      arch/x86/include/asm/hpet.h
9588 F:      arch/x86/kernel/hpet.c
9589
9590 HPFS FILESYSTEM
9591 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9592 S:      Maintained
9593 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9594 F:      fs/hpfs/
9595
9596 HS3001 Hardware Temperature and Humidity Sensor
9597 M:      Andre Werner <andre.werner@systec-electronic.com>
9598 L:      linux-hwmon@vger.kernel.org
9599 S:      Maintained
9600 F:      drivers/hwmon/hs3001.c
9601
9602 HSI SUBSYSTEM
9603 M:      Sebastian Reichel <sre@kernel.org>
9604 S:      Maintained
9605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9606 F:      Documentation/ABI/testing/sysfs-bus-hsi
9607 F:      Documentation/driver-api/hsi.rst
9608 F:      drivers/hsi/
9609 F:      include/linux/hsi/
9610 F:      include/uapi/linux/hsi/
9611
9612 HSO 3G MODEM DRIVER
9613 L:      linux-usb@vger.kernel.org
9614 S:      Orphan
9615 F:      drivers/net/usb/hso.c
9616
9617 HSR NETWORK PROTOCOL
9618 L:      netdev@vger.kernel.org
9619 S:      Orphan
9620 F:      net/hsr/
9621
9622 HT16K33 LED CONTROLLER DRIVER
9623 M:      Robin van der Gracht <robin@protonic.nl>
9624 S:      Maintained
9625 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9626 F:      drivers/auxdisplay/ht16k33.c
9627
9628 HTCPEN TOUCHSCREEN DRIVER
9629 M:      Pau Oliva Fora <pof@eslack.org>
9630 L:      linux-input@vger.kernel.org
9631 S:      Maintained
9632 F:      drivers/input/touchscreen/htcpen.c
9633
9634 HTE SUBSYSTEM
9635 M:      Dipen Patel <dipenp@nvidia.com>
9636 L:      timestamp@lists.linux.dev
9637 S:      Maintained
9638 Q:      https://patchwork.kernel.org/project/timestamp/list/
9639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9640 F:      Documentation/devicetree/bindings/timestamp/
9641 F:      Documentation/driver-api/hte/
9642 F:      drivers/hte/
9643 F:      include/linux/hte.h
9644
9645 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9646 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9647 L:      linux-iio@vger.kernel.org
9648 S:      Maintained
9649 W:      http://www.st.com/
9650 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9651 F:      drivers/iio/humidity/hts221*
9652
9653 HUAWEI ETHERNET DRIVER
9654 M:      Cai Huoqing <cai.huoqing@linux.dev>
9655 L:      netdev@vger.kernel.org
9656 S:      Maintained
9657 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9658 F:      drivers/net/ethernet/huawei/hinic/
9659
9660 HUGETLB SUBSYSTEM
9661 M:      Mike Kravetz <mike.kravetz@oracle.com>
9662 M:      Muchun Song <muchun.song@linux.dev>
9663 L:      linux-mm@kvack.org
9664 S:      Maintained
9665 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9666 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9667 F:      Documentation/mm/hugetlbfs_reserv.rst
9668 F:      Documentation/mm/vmemmap_dedup.rst
9669 F:      fs/hugetlbfs/
9670 F:      include/linux/hugetlb.h
9671 F:      mm/hugetlb.c
9672 F:      mm/hugetlb_vmemmap.c
9673 F:      mm/hugetlb_vmemmap.h
9674
9675 HVA ST MEDIA DRIVER
9676 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9677 L:      linux-media@vger.kernel.org
9678 S:      Supported
9679 W:      https://linuxtv.org
9680 T:      git git://linuxtv.org/media_tree.git
9681 F:      drivers/media/platform/st/sti/hva
9682
9683 HWPOISON MEMORY FAILURE HANDLING
9684 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9685 R:      Miaohe Lin <linmiaohe@huawei.com>
9686 L:      linux-mm@kvack.org
9687 S:      Maintained
9688 F:      mm/hwpoison-inject.c
9689 F:      mm/memory-failure.c
9690
9691 HYCON HY46XX TOUCHSCREEN SUPPORT
9692 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9693 L:      linux-input@vger.kernel.org
9694 S:      Maintained
9695 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9696 F:      drivers/input/touchscreen/hycon-hy46xx.c
9697
9698 HYGON PROCESSOR SUPPORT
9699 M:      Pu Wen <puwen@hygon.cn>
9700 L:      linux-kernel@vger.kernel.org
9701 S:      Maintained
9702 F:      arch/x86/kernel/cpu/hygon.c
9703
9704 HYNIX HI556 SENSOR DRIVER
9705 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9706 L:      linux-media@vger.kernel.org
9707 S:      Maintained
9708 T:      git git://linuxtv.org/media_tree.git
9709 F:      drivers/media/i2c/hi556.c
9710
9711 HYNIX HI846 SENSOR DRIVER
9712 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9713 L:      linux-media@vger.kernel.org
9714 S:      Maintained
9715 F:      drivers/media/i2c/hi846.c
9716
9717 HYNIX HI847 SENSOR DRIVER
9718 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9719 L:      linux-media@vger.kernel.org
9720 S:      Maintained
9721 F:      drivers/media/i2c/hi847.c
9722
9723 Hyper-V/Azure CORE AND DRIVERS
9724 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9725 M:      Haiyang Zhang <haiyangz@microsoft.com>
9726 M:      Wei Liu <wei.liu@kernel.org>
9727 M:      Dexuan Cui <decui@microsoft.com>
9728 L:      linux-hyperv@vger.kernel.org
9729 S:      Supported
9730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9731 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9732 F:      Documentation/ABI/testing/debugfs-hyperv
9733 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9734 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9735 F:      Documentation/virt/hyperv
9736 F:      arch/arm64/hyperv
9737 F:      arch/arm64/include/asm/hyperv-tlfs.h
9738 F:      arch/arm64/include/asm/mshyperv.h
9739 F:      arch/x86/hyperv
9740 F:      arch/x86/include/asm/hyperv-tlfs.h
9741 F:      arch/x86/include/asm/mshyperv.h
9742 F:      arch/x86/include/asm/trace/hyperv.h
9743 F:      arch/x86/kernel/cpu/mshyperv.c
9744 F:      drivers/clocksource/hyperv_timer.c
9745 F:      drivers/hid/hid-hyperv.c
9746 F:      drivers/hv/
9747 F:      drivers/input/serio/hyperv-keyboard.c
9748 F:      drivers/iommu/hyperv-iommu.c
9749 F:      drivers/net/ethernet/microsoft/
9750 F:      drivers/net/hyperv/
9751 F:      drivers/pci/controller/pci-hyperv-intf.c
9752 F:      drivers/pci/controller/pci-hyperv.c
9753 F:      drivers/scsi/storvsc_drv.c
9754 F:      drivers/uio/uio_hv_generic.c
9755 F:      drivers/video/fbdev/hyperv_fb.c
9756 F:      include/asm-generic/hyperv-tlfs.h
9757 F:      include/asm-generic/mshyperv.h
9758 F:      include/clocksource/hyperv_timer.h
9759 F:      include/linux/hyperv.h
9760 F:      include/net/mana
9761 F:      include/uapi/linux/hyperv.h
9762 F:      net/vmw_vsock/hyperv_transport.c
9763 F:      tools/hv/
9764
9765 HYPERBUS SUPPORT
9766 M:      Vignesh Raghavendra <vigneshr@ti.com>
9767 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9768 L:      linux-mtd@lists.infradead.org
9769 S:      Supported
9770 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9771 C:      irc://irc.oftc.net/mtd
9772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9773 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9774 F:      drivers/mtd/hyperbus/
9775 F:      include/linux/mtd/hyperbus.h
9776
9777 HYPERVISOR VIRTUAL CONSOLE DRIVER
9778 L:      linuxppc-dev@lists.ozlabs.org
9779 S:      Odd Fixes
9780 F:      drivers/tty/hvc/
9781
9782 I2C ACPI SUPPORT
9783 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9784 L:      linux-i2c@vger.kernel.org
9785 L:      linux-acpi@vger.kernel.org
9786 S:      Maintained
9787 F:      drivers/i2c/i2c-core-acpi.c
9788
9789 I2C ADDRESS TRANSLATOR (ATR)
9790 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9791 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9792 L:      linux-i2c@vger.kernel.org
9793 S:      Maintained
9794 F:      drivers/i2c/i2c-atr.c
9795 F:      include/linux/i2c-atr.h
9796
9797 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9798 M:      Ajay Gupta <ajayg@nvidia.com>
9799 L:      linux-i2c@vger.kernel.org
9800 S:      Maintained
9801 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9802 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9803
9804 I2C MUXES
9805 M:      Peter Rosin <peda@axentia.se>
9806 L:      linux-i2c@vger.kernel.org
9807 S:      Maintained
9808 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9809 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9810 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9811 F:      Documentation/i2c/i2c-topology.rst
9812 F:      Documentation/i2c/muxes/
9813 F:      drivers/i2c/i2c-mux.c
9814 F:      drivers/i2c/muxes/
9815 F:      include/linux/i2c-mux.h
9816
9817 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9818 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9819 L:      linux-i2c@vger.kernel.org
9820 S:      Maintained
9821 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9822 F:      drivers/i2c/busses/i2c-mv64xxx.c
9823
9824 I2C OVER PARALLEL PORT
9825 M:      Jean Delvare <jdelvare@suse.com>
9826 L:      linux-i2c@vger.kernel.org
9827 S:      Maintained
9828 F:      Documentation/i2c/busses/i2c-parport.rst
9829 F:      drivers/i2c/busses/i2c-parport.c
9830
9831 I2C SUBSYSTEM
9832 M:      Wolfram Sang <wsa@kernel.org>
9833 L:      linux-i2c@vger.kernel.org
9834 S:      Maintained
9835 W:      https://i2c.wiki.kernel.org/
9836 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9838 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9839 F:      Documentation/i2c/
9840 F:      drivers/i2c/*
9841 F:      include/dt-bindings/i2c/i2c.h
9842 F:      include/linux/i2c-dev.h
9843 F:      include/linux/i2c-smbus.h
9844 F:      include/linux/i2c.h
9845 F:      include/uapi/linux/i2c-*.h
9846 F:      include/uapi/linux/i2c.h
9847
9848 I2C SUBSYSTEM HOST DRIVERS
9849 M:      Andi Shyti <andi.shyti@kernel.org>
9850 L:      linux-i2c@vger.kernel.org
9851 S:      Maintained
9852 W:      https://i2c.wiki.kernel.org/
9853 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9855 F:      Documentation/devicetree/bindings/i2c/
9856 F:      drivers/i2c/algos/
9857 F:      drivers/i2c/busses/
9858 F:      include/dt-bindings/i2c/
9859
9860 I2C-TAOS-EVM DRIVER
9861 M:      Jean Delvare <jdelvare@suse.com>
9862 L:      linux-i2c@vger.kernel.org
9863 S:      Maintained
9864 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9865 F:      drivers/i2c/busses/i2c-taos-evm.c
9866
9867 I2C-TINY-USB DRIVER
9868 M:      Till Harbaum <till@harbaum.org>
9869 L:      linux-i2c@vger.kernel.org
9870 S:      Maintained
9871 W:      http://www.harbaum.org/till/i2c_tiny_usb
9872 F:      drivers/i2c/busses/i2c-tiny-usb.c
9873
9874 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9875 M:      Jean Delvare <jdelvare@suse.com>
9876 L:      linux-i2c@vger.kernel.org
9877 S:      Maintained
9878 F:      Documentation/i2c/busses/i2c-ali1535.rst
9879 F:      Documentation/i2c/busses/i2c-ali1563.rst
9880 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9881 F:      Documentation/i2c/busses/i2c-amd756.rst
9882 F:      Documentation/i2c/busses/i2c-amd8111.rst
9883 F:      Documentation/i2c/busses/i2c-i801.rst
9884 F:      Documentation/i2c/busses/i2c-nforce2.rst
9885 F:      Documentation/i2c/busses/i2c-piix4.rst
9886 F:      Documentation/i2c/busses/i2c-sis5595.rst
9887 F:      Documentation/i2c/busses/i2c-sis630.rst
9888 F:      Documentation/i2c/busses/i2c-sis96x.rst
9889 F:      Documentation/i2c/busses/i2c-via.rst
9890 F:      Documentation/i2c/busses/i2c-viapro.rst
9891 F:      drivers/i2c/busses/i2c-ali1535.c
9892 F:      drivers/i2c/busses/i2c-ali1563.c
9893 F:      drivers/i2c/busses/i2c-ali15x3.c
9894 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9895 F:      drivers/i2c/busses/i2c-amd756.c
9896 F:      drivers/i2c/busses/i2c-amd8111.c
9897 F:      drivers/i2c/busses/i2c-i801.c
9898 F:      drivers/i2c/busses/i2c-isch.c
9899 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9900 F:      drivers/i2c/busses/i2c-nforce2.c
9901 F:      drivers/i2c/busses/i2c-piix4.c
9902 F:      drivers/i2c/busses/i2c-sis5595.c
9903 F:      drivers/i2c/busses/i2c-sis630.c
9904 F:      drivers/i2c/busses/i2c-sis96x.c
9905 F:      drivers/i2c/busses/i2c-via.c
9906 F:      drivers/i2c/busses/i2c-viapro.c
9907
9908 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9909 M:      Hans de Goede <hdegoede@redhat.com>
9910 L:      linux-i2c@vger.kernel.org
9911 S:      Maintained
9912 F:      drivers/i2c/busses/i2c-cht-wc.c
9913
9914 I2C/SMBUS ISMT DRIVER
9915 M:      Seth Heasley <seth.heasley@intel.com>
9916 M:      Neil Horman <nhorman@tuxdriver.com>
9917 L:      linux-i2c@vger.kernel.org
9918 F:      Documentation/i2c/busses/i2c-ismt.rst
9919 F:      drivers/i2c/busses/i2c-ismt.c
9920
9921 I2C/SMBUS STUB DRIVER
9922 M:      Jean Delvare <jdelvare@suse.com>
9923 L:      linux-i2c@vger.kernel.org
9924 S:      Maintained
9925 F:      drivers/i2c/i2c-stub.c
9926
9927 I3C DRIVER FOR ASPEED AST2600
9928 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9929 S:      Maintained
9930 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9931 F:      drivers/i3c/master/ast2600-i3c-master.c
9932
9933 I3C DRIVER FOR CADENCE I3C MASTER IP
9934 M:      Przemysław Gaj <pgaj@cadence.com>
9935 S:      Maintained
9936 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9937 F:      drivers/i3c/master/i3c-master-cdns.c
9938
9939 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9940 S:      Orphan
9941 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9942 F:      drivers/i3c/master/dw*
9943
9944 I3C SUBSYSTEM
9945 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9946 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9947 S:      Maintained
9948 C:      irc://chat.freenode.net/linux-i3c
9949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9950 F:      Documentation/ABI/testing/sysfs-bus-i3c
9951 F:      Documentation/devicetree/bindings/i3c/
9952 F:      Documentation/driver-api/i3c
9953 F:      drivers/i3c/
9954 F:      include/linux/i3c/
9955
9956 IA64 (Itanium) PLATFORM
9957 L:      linux-ia64@vger.kernel.org
9958 S:      Orphan
9959 F:      Documentation/arch/ia64/
9960 F:      arch/ia64/
9961
9962 IBM Operation Panel Input Driver
9963 M:      Eddie James <eajames@linux.ibm.com>
9964 L:      linux-input@vger.kernel.org
9965 S:      Maintained
9966 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9967 F:      drivers/input/misc/ibm-panel.c
9968
9969 IBM Power 842 compression accelerator
9970 M:      Haren Myneni <haren@us.ibm.com>
9971 S:      Supported
9972 F:      crypto/842.c
9973 F:      drivers/crypto/nx/Kconfig
9974 F:      drivers/crypto/nx/Makefile
9975 F:      drivers/crypto/nx/nx-842*
9976 F:      include/linux/sw842.h
9977 F:      lib/842/
9978
9979 IBM Power in-Nest Crypto Acceleration
9980 M:      Breno Leitão <leitao@debian.org>
9981 M:      Nayna Jain <nayna@linux.ibm.com>
9982 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9983 L:      linux-crypto@vger.kernel.org
9984 S:      Supported
9985 F:      drivers/crypto/nx/Kconfig
9986 F:      drivers/crypto/nx/Makefile
9987 F:      drivers/crypto/nx/nx-aes*
9988 F:      drivers/crypto/nx/nx-sha*
9989 F:      drivers/crypto/nx/nx.*
9990 F:      drivers/crypto/nx/nx_csbcpb.h
9991 F:      drivers/crypto/nx/nx_debugfs.c
9992
9993 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9994 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9995 L:      linux-pci@vger.kernel.org
9996 L:      linuxppc-dev@lists.ozlabs.org
9997 S:      Supported
9998 F:      drivers/pci/hotplug/rpadlpar*
9999
10000 IBM Power Linux RAID adapter
10001 M:      Brian King <brking@us.ibm.com>
10002 S:      Supported
10003 F:      drivers/scsi/ipr.*
10004
10005 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10006 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10007 L:      linux-pci@vger.kernel.org
10008 L:      linuxppc-dev@lists.ozlabs.org
10009 S:      Supported
10010 F:      drivers/pci/hotplug/rpaphp*
10011
10012 IBM Power SRIOV Virtual NIC Device Driver
10013 M:      Haren Myneni <haren@linux.ibm.com>
10014 M:      Rick Lindsley <ricklind@linux.ibm.com>
10015 R:      Nick Child <nnac123@linux.ibm.com>
10016 R:      Dany Madden <danymadden@us.ibm.com>
10017 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10018 L:      netdev@vger.kernel.org
10019 S:      Supported
10020 F:      drivers/net/ethernet/ibm/ibmvnic.*
10021
10022 IBM Power VFIO Support
10023 M:      Timothy Pearson <tpearson@raptorengineering.com>
10024 S:      Supported
10025 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10026
10027 IBM Power Virtual Ethernet Device Driver
10028 M:      Nick Child <nnac123@linux.ibm.com>
10029 L:      netdev@vger.kernel.org
10030 S:      Supported
10031 F:      drivers/net/ethernet/ibm/ibmveth.*
10032
10033 IBM Power Virtual FC Device Drivers
10034 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10035 L:      linux-scsi@vger.kernel.org
10036 S:      Supported
10037 F:      drivers/scsi/ibmvscsi/ibmvfc*
10038
10039 IBM Power Virtual Management Channel Driver
10040 M:      Brad Warrum <bwarrum@linux.ibm.com>
10041 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10042 S:      Supported
10043 F:      drivers/misc/ibmvmc.*
10044
10045 IBM Power Virtual SCSI Device Drivers
10046 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10047 L:      linux-scsi@vger.kernel.org
10048 S:      Supported
10049 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10050 F:      include/scsi/viosrp.h
10051
10052 IBM Power Virtual SCSI Device Target Driver
10053 M:      Michael Cyr <mikecyr@linux.ibm.com>
10054 L:      linux-scsi@vger.kernel.org
10055 L:      target-devel@vger.kernel.org
10056 S:      Supported
10057 F:      drivers/scsi/ibmvscsi_tgt/
10058
10059 IBM Power VMX Cryptographic instructions
10060 M:      Breno Leitão <leitao@debian.org>
10061 M:      Nayna Jain <nayna@linux.ibm.com>
10062 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10063 L:      linux-crypto@vger.kernel.org
10064 S:      Supported
10065 F:      drivers/crypto/vmx/Kconfig
10066 F:      drivers/crypto/vmx/Makefile
10067 F:      drivers/crypto/vmx/aes*
10068 F:      drivers/crypto/vmx/ghash*
10069 F:      drivers/crypto/vmx/ppc-xlate.pl
10070 F:      drivers/crypto/vmx/vmx.c
10071
10072 IBM ServeRAID RAID DRIVER
10073 S:      Orphan
10074 F:      drivers/scsi/ips.*
10075
10076 ICH LPC AND GPIO DRIVER
10077 M:      Peter Tyser <ptyser@xes-inc.com>
10078 S:      Maintained
10079 F:      drivers/gpio/gpio-ich.c
10080 F:      drivers/mfd/lpc_ich.c
10081
10082 ICY I2C DRIVER
10083 M:      Max Staudt <max@enpas.org>
10084 L:      linux-i2c@vger.kernel.org
10085 S:      Maintained
10086 F:      drivers/i2c/busses/i2c-icy.c
10087
10088 IDEAPAD LAPTOP EXTRAS DRIVER
10089 M:      Ike Panhc <ike.pan@canonical.com>
10090 L:      platform-driver-x86@vger.kernel.org
10091 S:      Maintained
10092 W:      http://launchpad.net/ideapad-laptop
10093 F:      drivers/platform/x86/ideapad-laptop.c
10094
10095 IDEAPAD LAPTOP SLIDEBAR DRIVER
10096 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10097 L:      linux-input@vger.kernel.org
10098 S:      Maintained
10099 W:      https://github.com/o2genum/ideapad-slidebar
10100 F:      drivers/input/misc/ideapad_slidebar.c
10101
10102 IDMAPPED MOUNTS
10103 M:      Christian Brauner <brauner@kernel.org>
10104 M:      Seth Forshee <sforshee@kernel.org>
10105 L:      linux-fsdevel@vger.kernel.org
10106 S:      Maintained
10107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10108 F:      Documentation/filesystems/idmappings.rst
10109 F:      include/linux/mnt_idmapping.*
10110 F:      tools/testing/selftests/mount_setattr/
10111
10112 IDT VersaClock 5 CLOCK DRIVER
10113 M:      Luca Ceresoli <luca@lucaceresoli.net>
10114 S:      Maintained
10115 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10116 F:      drivers/clk/clk-versaclock5.c
10117
10118 IEEE 802.15.4 SUBSYSTEM
10119 M:      Alexander Aring <alex.aring@gmail.com>
10120 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10121 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10122 L:      linux-wpan@vger.kernel.org
10123 S:      Maintained
10124 W:      https://linux-wpan.org/
10125 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10128 F:      Documentation/networking/ieee802154.rst
10129 F:      drivers/net/ieee802154/
10130 F:      include/linux/ieee802154.h
10131 F:      include/linux/nl802154.h
10132 F:      include/net/af_ieee802154.h
10133 F:      include/net/cfg802154.h
10134 F:      include/net/ieee802154_netdev.h
10135 F:      include/net/mac802154.h
10136 F:      include/net/nl802154.h
10137 F:      net/ieee802154/
10138 F:      net/mac802154/
10139
10140 IFCVF VIRTIO DATA PATH ACCELERATOR
10141 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10142 F:      drivers/vdpa/ifcvf/
10143
10144 IFE PROTOCOL
10145 M:      Yotam Gigi <yotam.gi@gmail.com>
10146 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10147 F:      include/net/ife.h
10148 F:      include/uapi/linux/ife.h
10149 F:      net/ife
10150
10151 IGORPLUG-USB IR RECEIVER
10152 M:      Sean Young <sean@mess.org>
10153 L:      linux-media@vger.kernel.org
10154 S:      Maintained
10155 F:      drivers/media/rc/igorplugusb.c
10156
10157 IGUANAWORKS USB IR TRANSCEIVER
10158 M:      Sean Young <sean@mess.org>
10159 L:      linux-media@vger.kernel.org
10160 S:      Maintained
10161 F:      drivers/media/rc/iguanair.c
10162
10163 IIO DIGITAL POTENTIOMETER DAC
10164 M:      Peter Rosin <peda@axentia.se>
10165 L:      linux-iio@vger.kernel.org
10166 S:      Maintained
10167 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10168 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10169 F:      drivers/iio/dac/dpot-dac.c
10170
10171 IIO ENVELOPE DETECTOR
10172 M:      Peter Rosin <peda@axentia.se>
10173 L:      linux-iio@vger.kernel.org
10174 S:      Maintained
10175 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10176 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10177 F:      drivers/iio/adc/envelope-detector.c
10178
10179 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10180 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10181 L:      linux-iio@vger.kernel.org
10182 S:      Maintained
10183 F:      drivers/iio/light/gain-time-scale-helper.c
10184 F:      drivers/iio/light/gain-time-scale-helper.h
10185
10186 IIO MULTIPLEXER
10187 M:      Peter Rosin <peda@axentia.se>
10188 L:      linux-iio@vger.kernel.org
10189 S:      Maintained
10190 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10191 F:      drivers/iio/multiplexer/iio-mux.c
10192
10193 IIO SCMI BASED DRIVER
10194 M:      Jyoti Bhayana <jbhayana@google.com>
10195 L:      linux-iio@vger.kernel.org
10196 S:      Maintained
10197 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10198
10199 IIO SUBSYSTEM AND DRIVERS
10200 M:      Jonathan Cameron <jic23@kernel.org>
10201 R:      Lars-Peter Clausen <lars@metafoo.de>
10202 L:      linux-iio@vger.kernel.org
10203 S:      Maintained
10204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10205 F:      Documentation/ABI/testing/configfs-iio*
10206 F:      Documentation/ABI/testing/sysfs-bus-iio*
10207 F:      Documentation/devicetree/bindings/iio/
10208 F:      drivers/iio/
10209 F:      drivers/staging/iio/
10210 F:      include/dt-bindings/iio/
10211 F:      include/linux/iio/
10212 F:      tools/iio/
10213
10214 IIO UNIT CONVERTER
10215 M:      Peter Rosin <peda@axentia.se>
10216 L:      linux-iio@vger.kernel.org
10217 S:      Maintained
10218 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10219 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10220 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10221 F:      drivers/iio/afe/iio-rescale.c
10222
10223 IKANOS/ADI EAGLE ADSL USB DRIVER
10224 M:      Matthieu Castet <castet.matthieu@free.fr>
10225 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10226 S:      Maintained
10227 F:      drivers/usb/atm/ueagle-atm.c
10228
10229 IMAGIS TOUCHSCREEN DRIVER
10230 M:      Markuss Broks <markuss.broks@gmail.com>
10231 S:      Maintained
10232 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10233 F:      drivers/input/touchscreen/imagis.c
10234
10235 IMGTEC ASCII LCD DRIVER
10236 M:      Paul Burton <paulburton@kernel.org>
10237 S:      Maintained
10238 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10239 F:      drivers/auxdisplay/img-ascii-lcd.c
10240
10241 IMGTEC IR DECODER DRIVER
10242 S:      Orphan
10243 F:      drivers/media/rc/img-ir/
10244
10245 IMON SOUNDGRAPH USB IR RECEIVER
10246 M:      Sean Young <sean@mess.org>
10247 L:      linux-media@vger.kernel.org
10248 S:      Maintained
10249 F:      drivers/media/rc/imon.c
10250 F:      drivers/media/rc/imon_raw.c
10251
10252 IMS TWINTURBO FRAMEBUFFER DRIVER
10253 L:      linux-fbdev@vger.kernel.org
10254 S:      Orphan
10255 F:      drivers/video/fbdev/imsttfb.c
10256
10257 INA209 HARDWARE MONITOR DRIVER
10258 M:      Guenter Roeck <linux@roeck-us.net>
10259 L:      linux-hwmon@vger.kernel.org
10260 S:      Maintained
10261 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10262 F:      Documentation/hwmon/ina209.rst
10263 F:      drivers/hwmon/ina209.c
10264
10265 INA2XX HARDWARE MONITOR DRIVER
10266 M:      Guenter Roeck <linux@roeck-us.net>
10267 L:      linux-hwmon@vger.kernel.org
10268 S:      Maintained
10269 F:      Documentation/hwmon/ina2xx.rst
10270 F:      drivers/hwmon/ina2xx.c
10271 F:      include/linux/platform_data/ina2xx.h
10272
10273 INDEX OF FURTHER KERNEL DOCUMENTATION
10274 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10275 S:      Maintained
10276 F:      Documentation/process/kernel-docs.rst
10277
10278 INDUSTRY PACK SUBSYSTEM (IPACK)
10279 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10280 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10281 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10282 L:      industrypack-devel@lists.sourceforge.net
10283 S:      Maintained
10284 W:      http://industrypack.sourceforge.net
10285 F:      drivers/ipack/
10286
10287 INFINEON DPS310 Driver
10288 M:      Eddie James <eajames@linux.ibm.com>
10289 L:      linux-iio@vger.kernel.org
10290 S:      Maintained
10291 F:      drivers/iio/pressure/dps310.c
10292
10293 INFINEON PEB2466 ASoC CODEC
10294 M:      Herve Codina <herve.codina@bootlin.com>
10295 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10296 S:      Maintained
10297 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10298 F:      sound/soc/codecs/peb2466.c
10299
10300 INFINIBAND SUBSYSTEM
10301 M:      Jason Gunthorpe <jgg@nvidia.com>
10302 M:      Leon Romanovsky <leonro@nvidia.com>
10303 L:      linux-rdma@vger.kernel.org
10304 S:      Supported
10305 W:      https://github.com/linux-rdma/rdma-core
10306 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10308 F:      Documentation/devicetree/bindings/infiniband/
10309 F:      Documentation/infiniband/
10310 F:      drivers/infiniband/
10311 F:      include/rdma/
10312 F:      include/trace/events/ib_mad.h
10313 F:      include/trace/events/ib_umad.h
10314 F:      include/trace/misc/rdma.h
10315 F:      include/uapi/linux/if_infiniband.h
10316 F:      include/uapi/rdma/
10317 F:      samples/bpf/ibumad_kern.c
10318 F:      samples/bpf/ibumad_user.c
10319
10320 INGENIC JZ4780 NAND DRIVER
10321 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10322 L:      linux-mtd@lists.infradead.org
10323 L:      linux-mips@vger.kernel.org
10324 S:      Maintained
10325 F:      drivers/mtd/nand/raw/ingenic/
10326
10327 INGENIC JZ47xx SoCs
10328 M:      Paul Cercueil <paul@crapouillou.net>
10329 L:      linux-mips@vger.kernel.org
10330 S:      Maintained
10331 F:      arch/mips/boot/dts/ingenic/
10332 F:      arch/mips/generic/board-ingenic.c
10333 F:      arch/mips/include/asm/mach-ingenic/
10334 F:      arch/mips/ingenic/Kconfig
10335 F:      drivers/clk/ingenic/
10336 F:      drivers/dma/dma-jz4780.c
10337 F:      drivers/gpu/drm/ingenic/
10338 F:      drivers/i2c/busses/i2c-jz4780.c
10339 F:      drivers/iio/adc/ingenic-adc.c
10340 F:      drivers/irqchip/irq-ingenic.c
10341 F:      drivers/memory/jz4780-nemc.c
10342 F:      drivers/mmc/host/jz4740_mmc.c
10343 F:      drivers/mtd/nand/raw/ingenic/
10344 F:      drivers/pinctrl/pinctrl-ingenic.c
10345 F:      drivers/power/supply/ingenic-battery.c
10346 F:      drivers/pwm/pwm-jz4740.c
10347 F:      drivers/remoteproc/ingenic_rproc.c
10348 F:      drivers/rtc/rtc-jz4740.c
10349 F:      drivers/tty/serial/8250/8250_ingenic.c
10350 F:      drivers/usb/musb/jz4740.c
10351 F:      drivers/watchdog/jz4740_wdt.c
10352 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10353 F:      include/linux/mfd/ingenic-tcu.h
10354 F:      sound/soc/codecs/jz47*
10355 F:      sound/soc/jz4740/
10356
10357 INJOINIC IP5xxx POWER BANK IC DRIVER
10358 M:      Samuel Holland <samuel@sholland.org>
10359 S:      Maintained
10360 F:      drivers/power/supply/ip5xxx_power.c
10361
10362 INOTIFY
10363 M:      Jan Kara <jack@suse.cz>
10364 R:      Amir Goldstein <amir73il@gmail.com>
10365 L:      linux-fsdevel@vger.kernel.org
10366 S:      Maintained
10367 F:      Documentation/filesystems/inotify.rst
10368 F:      fs/notify/inotify/
10369 F:      include/linux/inotify.h
10370 F:      include/uapi/linux/inotify.h
10371
10372 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10373 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10374 L:      linux-input@vger.kernel.org
10375 S:      Maintained
10376 Q:      http://patchwork.kernel.org/project/linux-input/list/
10377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10378 F:      Documentation/devicetree/bindings/input/
10379 F:      Documentation/devicetree/bindings/serio/
10380 F:      Documentation/input/
10381 F:      drivers/input/
10382 F:      include/dt-bindings/input/
10383 F:      include/linux/input.h
10384 F:      include/linux/input/
10385 F:      include/uapi/linux/input-event-codes.h
10386 F:      include/uapi/linux/input.h
10387
10388 INPUT MULTITOUCH (MT) PROTOCOL
10389 M:      Henrik Rydberg <rydberg@bitmath.org>
10390 L:      linux-input@vger.kernel.org
10391 S:      Odd fixes
10392 F:      Documentation/input/multi-touch-protocol.rst
10393 F:      drivers/input/input-mt.c
10394 K:      \b(ABS|SYN)_MT_
10395
10396 INSIDE SECURE CRYPTO DRIVER
10397 M:      Antoine Tenart <atenart@kernel.org>
10398 L:      linux-crypto@vger.kernel.org
10399 S:      Maintained
10400 F:      drivers/crypto/inside-secure/
10401
10402 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10403 M:      Mimi Zohar <zohar@linux.ibm.com>
10404 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10405 L:      linux-integrity@vger.kernel.org
10406 S:      Supported
10407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10408 F:      security/integrity/
10409 F:      security/integrity/ima/
10410
10411 INTEL 810/815 FRAMEBUFFER DRIVER
10412 M:      Antonino Daplas <adaplas@gmail.com>
10413 L:      linux-fbdev@vger.kernel.org
10414 S:      Maintained
10415 F:      drivers/video/fbdev/i810/
10416
10417 INTEL 8254 COUNTER DRIVER
10418 M:      William Breathitt Gray <william.gray@linaro.org>
10419 L:      linux-iio@vger.kernel.org
10420 S:      Maintained
10421 F:      drivers/counter/i8254.c
10422 F:      include/linux/i8254.h
10423
10424 INTEL 8255 GPIO DRIVER
10425 M:      William Breathitt Gray <william.gray@linaro.org>
10426 L:      linux-gpio@vger.kernel.org
10427 S:      Maintained
10428 F:      drivers/gpio/gpio-i8255.c
10429 F:      drivers/gpio/gpio-i8255.h
10430
10431 INTEL ASoC DRIVERS
10432 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10433 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10434 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10435 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10436 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10437 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10438 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10439 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10440 S:      Supported
10441 F:      sound/soc/intel/
10442
10443 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10444 M:      Hans de Goede <hdegoede@redhat.com>
10445 L:      platform-driver-x86@vger.kernel.org
10446 S:      Maintained
10447 F:      drivers/platform/x86/intel/atomisp2/pm.c
10448
10449 INTEL ATOMISP2 LED DRIVER
10450 M:      Hans de Goede <hdegoede@redhat.com>
10451 L:      platform-driver-x86@vger.kernel.org
10452 S:      Maintained
10453 F:      drivers/platform/x86/intel/atomisp2/led.c
10454
10455 INTEL BIOS SAR INT1092 DRIVER
10456 M:      Shravan Sudhakar <s.shravan@intel.com>
10457 M:      Intel Corporation <linuxwwan@intel.com>
10458 L:      platform-driver-x86@vger.kernel.org
10459 S:      Maintained
10460 F:      drivers/platform/x86/intel/int1092/
10461
10462 INTEL BROXTON PMC DRIVER
10463 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10464 M:      Zha Qipeng <qipeng.zha@intel.com>
10465 S:      Maintained
10466 F:      drivers/mfd/intel_pmc_bxt.c
10467 F:      include/linux/mfd/intel_pmc_bxt.h
10468
10469 INTEL C600 SERIES SAS CONTROLLER DRIVER
10470 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10471 L:      linux-scsi@vger.kernel.org
10472 S:      Supported
10473 T:      git git://git.code.sf.net/p/intel-sas/isci
10474 F:      drivers/scsi/isci/
10475
10476 INTEL CPU family model numbers
10477 M:      Tony Luck <tony.luck@intel.com>
10478 M:      x86@kernel.org
10479 L:      linux-kernel@vger.kernel.org
10480 S:      Supported
10481 F:      arch/x86/include/asm/intel-family.h
10482
10483 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10484 M:      Jani Nikula <jani.nikula@linux.intel.com>
10485 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10486 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10487 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10488 L:      intel-gfx@lists.freedesktop.org
10489 S:      Supported
10490 W:      https://01.org/linuxgraphics/
10491 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10492 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10493 C:      irc://irc.oftc.net/intel-gfx
10494 T:      git git://anongit.freedesktop.org/drm-intel
10495 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10496 F:      Documentation/gpu/i915.rst
10497 F:      drivers/gpu/drm/i915/
10498 F:      include/drm/i915*
10499 F:      include/uapi/drm/i915_drm.h
10500
10501 INTEL ETHERNET DRIVERS
10502 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10503 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10504 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10505 S:      Supported
10506 W:      https://www.intel.com/content/www/us/en/support.html
10507 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10510 F:      Documentation/networking/device_drivers/ethernet/intel/
10511 F:      drivers/net/ethernet/intel/
10512 F:      drivers/net/ethernet/intel/*/
10513 F:      include/linux/avf/virtchnl.h
10514 F:      include/linux/net/intel/iidc.h
10515
10516 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10517 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10518 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10519 L:      linux-rdma@vger.kernel.org
10520 S:      Supported
10521 F:      drivers/infiniband/hw/irdma/
10522 F:      include/uapi/rdma/irdma-abi.h
10523
10524 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10525 M:      Maik Broemme <mbroemme@libmpq.org>
10526 L:      linux-fbdev@vger.kernel.org
10527 S:      Maintained
10528 F:      Documentation/fb/intelfb.rst
10529 F:      drivers/video/fbdev/intelfb/
10530
10531 INTEL GPIO DRIVERS
10532 M:      Andy Shevchenko <andy@kernel.org>
10533 L:      linux-gpio@vger.kernel.org
10534 S:      Supported
10535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10536 F:      drivers/gpio/gpio-elkhartlake.c
10537 F:      drivers/gpio/gpio-ich.c
10538 F:      drivers/gpio/gpio-merrifield.c
10539 F:      drivers/gpio/gpio-ml-ioh.c
10540 F:      drivers/gpio/gpio-pch.c
10541 F:      drivers/gpio/gpio-sch.c
10542 F:      drivers/gpio/gpio-sodaville.c
10543 F:      drivers/gpio/gpio-tangier.c
10544
10545 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10546 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10547 M:      Zhi Wang <zhi.a.wang@intel.com>
10548 L:      intel-gvt-dev@lists.freedesktop.org
10549 L:      intel-gfx@lists.freedesktop.org
10550 S:      Supported
10551 W:      https://01.org/igvt-g
10552 T:      git https://github.com/intel/gvt-linux.git
10553 F:      drivers/gpu/drm/i915/gvt/
10554
10555 INTEL HID EVENT DRIVER
10556 M:      Alex Hung <alexhung@gmail.com>
10557 L:      platform-driver-x86@vger.kernel.org
10558 S:      Maintained
10559 F:      drivers/platform/x86/intel/hid.c
10560
10561 INTEL I/OAT DMA DRIVER
10562 M:      Dave Jiang <dave.jiang@intel.com>
10563 R:      Dan Williams <dan.j.williams@intel.com>
10564 L:      dmaengine@vger.kernel.org
10565 S:      Supported
10566 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10567 F:      drivers/dma/ioat*
10568
10569 INTEL IDLE DRIVER
10570 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10571 M:      Len Brown <lenb@kernel.org>
10572 L:      linux-pm@vger.kernel.org
10573 S:      Supported
10574 B:      https://bugzilla.kernel.org
10575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10576 F:      drivers/idle/intel_idle.c
10577
10578 INTEL IDXD DRIVER
10579 M:      Fenghua Yu <fenghua.yu@intel.com>
10580 M:      Dave Jiang <dave.jiang@intel.com>
10581 L:      dmaengine@vger.kernel.org
10582 S:      Supported
10583 F:      drivers/dma/idxd/*
10584 F:      include/uapi/linux/idxd.h
10585
10586 INTEL IN FIELD SCAN (IFS) DEVICE
10587 M:      Jithu Joseph <jithu.joseph@intel.com>
10588 R:      Ashok Raj <ashok.raj@intel.com>
10589 R:      Tony Luck <tony.luck@intel.com>
10590 S:      Maintained
10591 F:      drivers/platform/x86/intel/ifs
10592 F:      include/trace/events/intel_ifs.h
10593
10594 INTEL INTEGRATED SENSOR HUB DRIVER
10595 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10596 M:      Jiri Kosina <jikos@kernel.org>
10597 L:      linux-input@vger.kernel.org
10598 S:      Maintained
10599 F:      drivers/hid/intel-ish-hid/
10600
10601 INTEL IOMMU (VT-d)
10602 M:      David Woodhouse <dwmw2@infradead.org>
10603 M:      Lu Baolu <baolu.lu@linux.intel.com>
10604 L:      iommu@lists.linux.dev
10605 S:      Supported
10606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10607 F:      drivers/iommu/intel/
10608
10609 INTEL IPU3 CSI-2 CIO2 DRIVER
10610 M:      Yong Zhi <yong.zhi@intel.com>
10611 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10612 M:      Bingbu Cao <bingbu.cao@intel.com>
10613 M:      Dan Scally <djrscally@gmail.com>
10614 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10615 L:      linux-media@vger.kernel.org
10616 S:      Maintained
10617 T:      git git://linuxtv.org/media_tree.git
10618 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10619 F:      drivers/media/pci/intel/ipu3/
10620
10621 INTEL IPU3 CSI-2 IMGU DRIVER
10622 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10623 R:      Bingbu Cao <bingbu.cao@intel.com>
10624 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10625 L:      linux-media@vger.kernel.org
10626 S:      Maintained
10627 F:      Documentation/admin-guide/media/ipu3.rst
10628 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10629 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10630 F:      drivers/staging/media/ipu3/
10631
10632 INTEL ISHTP ECLITE DRIVER
10633 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10634 L:      platform-driver-x86@vger.kernel.org
10635 S:      Supported
10636 F:      drivers/platform/x86/intel/ishtp_eclite.c
10637
10638 INTEL IXP4XX CRYPTO SUPPORT
10639 M:      Corentin Labbe <clabbe@baylibre.com>
10640 L:      linux-crypto@vger.kernel.org
10641 S:      Maintained
10642 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10643
10644 INTEL KEEM BAY DRM DRIVER
10645 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10646 M:      Edmund Dea <edmund.j.dea@intel.com>
10647 S:      Maintained
10648 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10649 F:      drivers/gpu/drm/kmb/
10650
10651 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10652 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10653 S:      Maintained
10654 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10655 F:      drivers/crypto/intel/keembay/Kconfig
10656 F:      drivers/crypto/intel/keembay/Makefile
10657 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10658 F:      drivers/crypto/intel/keembay/ocs-aes.c
10659 F:      drivers/crypto/intel/keembay/ocs-aes.h
10660
10661 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10662 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10663 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10664 M:      Mark Gross <mgross@linux.intel.com>
10665 S:      Maintained
10666 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10667 F:      drivers/crypto/intel/keembay/Kconfig
10668 F:      drivers/crypto/intel/keembay/Makefile
10669 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10670
10671 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10672 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10673 M:      Declan Murphy <declan.murphy@intel.com>
10674 S:      Maintained
10675 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10676 F:      drivers/crypto/intel/keembay/Kconfig
10677 F:      drivers/crypto/intel/keembay/Makefile
10678 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10679 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10680 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10681
10682 INTEL MANAGEMENT ENGINE (mei)
10683 M:      Tomas Winkler <tomas.winkler@intel.com>
10684 L:      linux-kernel@vger.kernel.org
10685 S:      Supported
10686 F:      Documentation/driver-api/mei/*
10687 F:      drivers/misc/mei/
10688 F:      drivers/watchdog/mei_wdt.c
10689 F:      include/linux/mei_aux.h
10690 F:      include/linux/mei_cl_bus.h
10691 F:      include/uapi/linux/mei.h
10692 F:      include/uapi/linux/mei_uuid.h
10693 F:      include/uapi/linux/uuid.h
10694 F:      samples/mei/*
10695
10696 INTEL MAX 10 BMC MFD DRIVER
10697 M:      Xu Yilun <yilun.xu@intel.com>
10698 R:      Tom Rix <trix@redhat.com>
10699 S:      Maintained
10700 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10701 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10702 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10703 F:      drivers/mfd/intel-m10-bmc*
10704 F:      include/linux/mfd/intel-m10-bmc.h
10705
10706 INTEL MAX10 BMC SECURE UPDATES
10707 M:      Russ Weight <russell.h.weight@intel.com>
10708 L:      linux-fpga@vger.kernel.org
10709 S:      Maintained
10710 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10711 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10712
10713 INTEL P-Unit IPC DRIVER
10714 M:      Zha Qipeng <qipeng.zha@intel.com>
10715 L:      platform-driver-x86@vger.kernel.org
10716 S:      Maintained
10717 F:      arch/x86/include/asm/intel_punit_ipc.h
10718 F:      drivers/platform/x86/intel/punit_ipc.c
10719
10720 INTEL PMC CORE DRIVER
10721 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10722 M:      David E Box <david.e.box@intel.com>
10723 L:      platform-driver-x86@vger.kernel.org
10724 S:      Maintained
10725 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10726 F:      drivers/platform/x86/intel/pmc/
10727
10728 INTEL PMIC GPIO DRIVERS
10729 M:      Andy Shevchenko <andy@kernel.org>
10730 S:      Supported
10731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10732 F:      drivers/gpio/gpio-*cove.c
10733
10734 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10735 M:      Andy Shevchenko <andy@kernel.org>
10736 S:      Supported
10737 F:      drivers/mfd/intel_soc_pmic*
10738 F:      include/linux/mfd/intel_soc_pmic*
10739
10740 INTEL PMT DRIVERS
10741 M:      David E. Box <david.e.box@linux.intel.com>
10742 S:      Supported
10743 F:      drivers/platform/x86/intel/pmt/
10744
10745 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10746 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10747 L:      linux-wireless@vger.kernel.org
10748 S:      Maintained
10749 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10750 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10751 F:      drivers/net/wireless/intel/ipw2x00/
10752
10753 INTEL PSTATE DRIVER
10754 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10755 M:      Len Brown <lenb@kernel.org>
10756 L:      linux-pm@vger.kernel.org
10757 S:      Supported
10758 F:      drivers/cpufreq/intel_pstate.c
10759
10760 INTEL PTP DFL ToD DRIVER
10761 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10762 L:      linux-fpga@vger.kernel.org
10763 L:      netdev@vger.kernel.org
10764 S:      Maintained
10765 F:      drivers/ptp/ptp_dfl_tod.c
10766
10767 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10768 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10769 L:      linux-iio@vger.kernel.org
10770 F:      drivers/counter/intel-qep.c
10771
10772 INTEL SCU DRIVERS
10773 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10774 S:      Maintained
10775 F:      arch/x86/include/asm/intel_scu_ipc.h
10776 F:      drivers/platform/x86/intel_scu_*
10777
10778 INTEL SDSI DRIVER
10779 M:      David E. Box <david.e.box@linux.intel.com>
10780 S:      Supported
10781 F:      drivers/platform/x86/intel/sdsi.c
10782 F:      tools/arch/x86/intel_sdsi/
10783 F:      tools/testing/selftests/drivers/sdsi/
10784
10785 INTEL SGX
10786 M:      Jarkko Sakkinen <jarkko@kernel.org>
10787 R:      Dave Hansen <dave.hansen@linux.intel.com>
10788 L:      linux-sgx@vger.kernel.org
10789 S:      Supported
10790 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10792 F:      Documentation/arch/x86/sgx.rst
10793 F:      arch/x86/entry/vdso/vsgx.S
10794 F:      arch/x86/include/asm/sgx.h
10795 F:      arch/x86/include/uapi/asm/sgx.h
10796 F:      arch/x86/kernel/cpu/sgx/*
10797 F:      tools/testing/selftests/sgx/*
10798 K:      \bSGX_
10799
10800 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10801 M:      Daniel Scally <djrscally@gmail.com>
10802 S:      Maintained
10803 F:      drivers/platform/x86/intel/int3472/
10804
10805 INTEL SPEED SELECT TECHNOLOGY
10806 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10807 L:      platform-driver-x86@vger.kernel.org
10808 S:      Maintained
10809 F:      drivers/platform/x86/intel/speed_select_if/
10810 F:      include/uapi/linux/isst_if.h
10811 F:      tools/power/x86/intel-speed-select/
10812
10813 INTEL STRATIX10 FIRMWARE DRIVERS
10814 M:      Dinh Nguyen <dinguyen@kernel.org>
10815 L:      linux-kernel@vger.kernel.org
10816 S:      Maintained
10817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10818 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10819 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10820 F:      drivers/firmware/stratix10-rsu.c
10821 F:      drivers/firmware/stratix10-svc.c
10822 F:      include/linux/firmware/intel/stratix10-smc.h
10823 F:      include/linux/firmware/intel/stratix10-svc-client.h
10824
10825 INTEL TELEMETRY DRIVER
10826 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10827 M:      "David E. Box" <david.e.box@linux.intel.com>
10828 L:      platform-driver-x86@vger.kernel.org
10829 S:      Maintained
10830 F:      arch/x86/include/asm/intel_telemetry.h
10831 F:      drivers/platform/x86/intel/telemetry/
10832
10833 INTEL TPMI DRIVER
10834 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10835 L:      platform-driver-x86@vger.kernel.org
10836 S:      Maintained
10837 F:      Documentation/ABI/testing/debugfs-tpmi
10838 F:      drivers/platform/x86/intel/tpmi.c
10839 F:      include/linux/intel_tpmi.h
10840
10841 INTEL UNCORE FREQUENCY CONTROL
10842 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10843 L:      platform-driver-x86@vger.kernel.org
10844 S:      Maintained
10845 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10846 F:      drivers/platform/x86/intel/uncore-frequency/
10847
10848 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10849 M:      David E. Box <david.e.box@linux.intel.com>
10850 S:      Supported
10851 F:      drivers/platform/x86/intel/vsec.*
10852
10853 INTEL VIRTUAL BUTTON DRIVER
10854 M:      AceLan Kao <acelan.kao@canonical.com>
10855 L:      platform-driver-x86@vger.kernel.org
10856 S:      Maintained
10857 F:      drivers/platform/x86/intel/vbtn.c
10858
10859 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10860 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10861 L:      linux-wireless@vger.kernel.org
10862 S:      Supported
10863 F:      drivers/net/wireless/intel/iwlegacy/
10864
10865 INTEL WIRELESS WIFI LINK (iwlwifi)
10866 M:      Gregory Greenman <gregory.greenman@intel.com>
10867 L:      linux-wireless@vger.kernel.org
10868 S:      Supported
10869 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10871 F:      drivers/net/wireless/intel/iwlwifi/
10872
10873 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10874 M:      Jithu Joseph <jithu.joseph@intel.com>
10875 R:      Maurice Ma <maurice.ma@intel.com>
10876 S:      Maintained
10877 W:      https://slimbootloader.github.io/security/firmware-update.html
10878 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10879
10880 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10881 L:      Dell.Client.Kernel@dell.com
10882 S:      Maintained
10883 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10884
10885 INTEL WWAN IOSM DRIVER
10886 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10887 M:      Intel Corporation <linuxwwan@intel.com>
10888 L:      netdev@vger.kernel.org
10889 S:      Maintained
10890 F:      drivers/net/wwan/iosm/
10891
10892 INTEL(R) TRACE HUB
10893 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10894 S:      Supported
10895 F:      Documentation/trace/intel_th.rst
10896 F:      drivers/hwtracing/intel_th/
10897 F:      include/linux/intel_th.h
10898
10899 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10900 M:      Ning Sun <ning.sun@intel.com>
10901 L:      tboot-devel@lists.sourceforge.net
10902 S:      Supported
10903 W:      http://tboot.sourceforge.net
10904 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10905 F:      Documentation/arch/x86/intel_txt.rst
10906 F:      arch/x86/kernel/tboot.c
10907 F:      include/linux/tboot.h
10908
10909 INTERCONNECT API
10910 M:      Georgi Djakov <djakov@kernel.org>
10911 L:      linux-pm@vger.kernel.org
10912 S:      Maintained
10913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10914 F:      Documentation/devicetree/bindings/interconnect/
10915 F:      Documentation/driver-api/interconnect.rst
10916 F:      drivers/interconnect/
10917 F:      include/dt-bindings/interconnect/
10918 F:      include/linux/interconnect-provider.h
10919 F:      include/linux/interconnect.h
10920
10921 INTERRUPT COUNTER DRIVER
10922 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10923 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10924 L:      linux-iio@vger.kernel.org
10925 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10926 F:      drivers/counter/interrupt-cnt.c
10927
10928 INTERSIL ISL7998X VIDEO DECODER DRIVER
10929 M:      Michael Tretter <m.tretter@pengutronix.de>
10930 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10931 L:      linux-media@vger.kernel.org
10932 S:      Maintained
10933 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10934 F:      drivers/media/i2c/isl7998x.c
10935
10936 INVENSENSE ICM-426xx IMU DRIVER
10937 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10938 L:      linux-iio@vger.kernel.org
10939 S:      Maintained
10940 W:      https://invensense.tdk.com/
10941 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10942 F:      drivers/iio/imu/inv_icm42600/
10943
10944 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10945 M:      Linus Walleij <linus.walleij@linaro.org>
10946 L:      linux-iio@vger.kernel.org
10947 S:      Maintained
10948 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10949 F:      drivers/iio/gyro/mpu3050*
10950
10951 IOC3 ETHERNET DRIVER
10952 M:      Ralf Baechle <ralf@linux-mips.org>
10953 L:      linux-mips@vger.kernel.org
10954 S:      Maintained
10955 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10956
10957 IOMAP FILESYSTEM LIBRARY
10958 M:      Darrick J. Wong <djwong@kernel.org>
10959 L:      linux-xfs@vger.kernel.org
10960 L:      linux-fsdevel@vger.kernel.org
10961 S:      Supported
10962 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10963 F:      fs/iomap/
10964 F:      include/linux/iomap.h
10965
10966 IOMMU DMA-API LAYER
10967 M:      Robin Murphy <robin.murphy@arm.com>
10968 L:      iommu@lists.linux.dev
10969 S:      Maintained
10970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10971 F:      drivers/iommu/dma-iommu.c
10972 F:      drivers/iommu/dma-iommu.h
10973 F:      drivers/iommu/iova.c
10974 F:      include/linux/iova.h
10975
10976 IOMMU SUBSYSTEM
10977 M:      Joerg Roedel <joro@8bytes.org>
10978 M:      Will Deacon <will@kernel.org>
10979 R:      Robin Murphy <robin.murphy@arm.com>
10980 L:      iommu@lists.linux.dev
10981 S:      Maintained
10982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10983 F:      Documentation/devicetree/bindings/iommu/
10984 F:      Documentation/userspace-api/iommu.rst
10985 F:      drivers/iommu/
10986 F:      include/linux/iommu.h
10987 F:      include/linux/iova.h
10988 F:      include/linux/of_iommu.h
10989 F:      include/uapi/linux/iommu.h
10990
10991 IOMMUFD
10992 M:      Jason Gunthorpe <jgg@nvidia.com>
10993 M:      Kevin Tian <kevin.tian@intel.com>
10994 L:      iommu@lists.linux.dev
10995 S:      Maintained
10996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10997 F:      Documentation/userspace-api/iommufd.rst
10998 F:      drivers/iommu/iommufd/
10999 F:      include/linux/iommufd.h
11000 F:      include/uapi/linux/iommufd.h
11001 F:      tools/testing/selftests/iommu/
11002
11003 IOSYS-MAP HELPERS
11004 M:      Thomas Zimmermann <tzimmermann@suse.de>
11005 L:      dri-devel@lists.freedesktop.org
11006 S:      Maintained
11007 T:      git git://anongit.freedesktop.org/drm/drm-misc
11008 F:      include/linux/iosys-map.h
11009
11010 IO_URING
11011 M:      Jens Axboe <axboe@kernel.dk>
11012 R:      Pavel Begunkov <asml.silence@gmail.com>
11013 L:      io-uring@vger.kernel.org
11014 S:      Maintained
11015 T:      git git://git.kernel.dk/linux-block
11016 T:      git git://git.kernel.dk/liburing
11017 F:      include/linux/io_uring.h
11018 F:      include/linux/io_uring_types.h
11019 F:      include/trace/events/io_uring.h
11020 F:      include/uapi/linux/io_uring.h
11021 F:      io_uring/
11022
11023 IPMI SUBSYSTEM
11024 M:      Corey Minyard <minyard@acm.org>
11025 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11026 S:      Supported
11027 W:      http://openipmi.sourceforge.net/
11028 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11029 F:      Documentation/devicetree/bindings/ipmi/
11030 F:      Documentation/driver-api/ipmi.rst
11031 F:      drivers/char/ipmi/
11032 F:      include/linux/ipmi*
11033 F:      include/uapi/linux/ipmi*
11034
11035 IPS SCSI RAID DRIVER
11036 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11037 L:      linux-scsi@vger.kernel.org
11038 S:      Maintained
11039 W:      http://www.adaptec.com/
11040 F:      drivers/scsi/ips*
11041
11042 IPVS
11043 M:      Simon Horman <horms@verge.net.au>
11044 M:      Julian Anastasov <ja@ssi.bg>
11045 L:      netdev@vger.kernel.org
11046 L:      lvs-devel@vger.kernel.org
11047 S:      Maintained
11048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11050 F:      Documentation/networking/ipvs-sysctl.rst
11051 F:      include/net/ip_vs.h
11052 F:      include/uapi/linux/ip_vs.h
11053 F:      net/netfilter/ipvs/
11054
11055 IPWIRELESS DRIVER
11056 M:      Jiri Kosina <jikos@kernel.org>
11057 M:      David Sterba <dsterba@suse.com>
11058 S:      Odd Fixes
11059 F:      drivers/tty/ipwireless/
11060
11061 IRON DEVICE AUDIO CODEC DRIVERS
11062 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11063 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11064 S:      Maintained
11065 F:      Documentation/devicetree/bindings/sound/irondevice,*
11066 F:      sound/soc/codecs/sma*
11067
11068 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11069 M:      Thomas Gleixner <tglx@linutronix.de>
11070 S:      Maintained
11071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11072 F:      Documentation/core-api/irq/irq-domain.rst
11073 F:      include/linux/irqdomain.h
11074 F:      kernel/irq/irqdomain.c
11075 F:      kernel/irq/msi.c
11076
11077 IRQ SUBSYSTEM
11078 M:      Thomas Gleixner <tglx@linutronix.de>
11079 L:      linux-kernel@vger.kernel.org
11080 S:      Maintained
11081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11082 F:      include/linux/group_cpus.h
11083 F:      kernel/irq/
11084 F:      lib/group_cpus.c
11085
11086 IRQCHIP DRIVERS
11087 M:      Thomas Gleixner <tglx@linutronix.de>
11088 L:      linux-kernel@vger.kernel.org
11089 S:      Maintained
11090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11091 F:      Documentation/devicetree/bindings/interrupt-controller/
11092 F:      drivers/irqchip/
11093
11094 ISA
11095 M:      William Breathitt Gray <william.gray@linaro.org>
11096 S:      Maintained
11097 F:      Documentation/driver-api/isa.rst
11098 F:      drivers/base/isa.c
11099 F:      include/linux/isa.h
11100
11101 ISA RADIO MODULE
11102 M:      Hans Verkuil <hverkuil@xs4all.nl>
11103 L:      linux-media@vger.kernel.org
11104 S:      Maintained
11105 W:      https://linuxtv.org
11106 T:      git git://linuxtv.org/media_tree.git
11107 F:      drivers/media/radio/radio-isa*
11108
11109 ISAPNP
11110 M:      Jaroslav Kysela <perex@perex.cz>
11111 S:      Maintained
11112 F:      Documentation/driver-api/isapnp.rst
11113 F:      drivers/pnp/isapnp/
11114 F:      include/linux/isapnp.h
11115
11116 ISCSI
11117 M:      Lee Duncan <lduncan@suse.com>
11118 M:      Chris Leech <cleech@redhat.com>
11119 M:      Mike Christie <michael.christie@oracle.com>
11120 L:      open-iscsi@googlegroups.com
11121 L:      linux-scsi@vger.kernel.org
11122 S:      Maintained
11123 W:      www.open-iscsi.com
11124 F:      drivers/scsi/*iscsi*
11125 F:      include/scsi/*iscsi*
11126
11127 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11128 M:      Peter Jones <pjones@redhat.com>
11129 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11130 S:      Maintained
11131 F:      drivers/firmware/iscsi_ibft*
11132
11133 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11134 M:      Sagi Grimberg <sagi@grimberg.me>
11135 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11136 L:      linux-rdma@vger.kernel.org
11137 S:      Supported
11138 W:      http://www.openfabrics.org
11139 W:      www.open-iscsi.org
11140 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11141 F:      drivers/infiniband/ulp/iser/
11142
11143 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11144 M:      Sagi Grimberg <sagi@grimberg.me>
11145 L:      linux-rdma@vger.kernel.org
11146 L:      target-devel@vger.kernel.org
11147 S:      Supported
11148 W:      http://www.linux-iscsi.org
11149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11150 F:      drivers/infiniband/ulp/isert
11151
11152 ISDN/CMTP OVER BLUETOOTH
11153 M:      Karsten Keil <isdn@linux-pingi.de>
11154 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11155 L:      netdev@vger.kernel.org
11156 S:      Odd Fixes
11157 W:      http://www.isdn4linux.de
11158 F:      Documentation/isdn/
11159 F:      drivers/isdn/capi/
11160 F:      include/linux/isdn/
11161 F:      include/uapi/linux/isdn/
11162 F:      net/bluetooth/cmtp/
11163
11164 ISDN/mISDN SUBSYSTEM
11165 M:      Karsten Keil <isdn@linux-pingi.de>
11166 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11167 L:      netdev@vger.kernel.org
11168 S:      Maintained
11169 W:      http://www.isdn4linux.de
11170 F:      drivers/isdn/Kconfig
11171 F:      drivers/isdn/Makefile
11172 F:      drivers/isdn/hardware/
11173 F:      drivers/isdn/mISDN/
11174
11175 ISOFS FILESYSTEM
11176 M:      Jan Kara <jack@suse.cz>
11177 L:      linux-fsdevel@vger.kernel.org
11178 S:      Maintained
11179 F:      Documentation/filesystems/isofs.rst
11180 F:      fs/isofs/
11181
11182 IT87 HARDWARE MONITORING DRIVER
11183 M:      Jean Delvare <jdelvare@suse.com>
11184 L:      linux-hwmon@vger.kernel.org
11185 S:      Maintained
11186 F:      Documentation/hwmon/it87.rst
11187 F:      drivers/hwmon/it87.c
11188
11189 IT913X MEDIA DRIVER
11190 M:      Antti Palosaari <crope@iki.fi>
11191 L:      linux-media@vger.kernel.org
11192 S:      Maintained
11193 W:      https://linuxtv.org
11194 W:      http://palosaari.fi/linux/
11195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11196 T:      git git://linuxtv.org/anttip/media_tree.git
11197 F:      drivers/media/tuners/it913x*
11198
11199 ITE IT66121 HDMI BRIDGE DRIVER
11200 M:      Phong LE <ple@baylibre.com>
11201 M:      Neil Armstrong <neil.armstrong@linaro.org>
11202 S:      Maintained
11203 T:      git git://anongit.freedesktop.org/drm/drm-misc
11204 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11205 F:      drivers/gpu/drm/bridge/ite-it66121.c
11206
11207 IVTV VIDEO4LINUX DRIVER
11208 M:      Andy Walls <awalls@md.metrocast.net>
11209 L:      linux-media@vger.kernel.org
11210 S:      Maintained
11211 W:      https://linuxtv.org
11212 T:      git git://linuxtv.org/media_tree.git
11213 F:      Documentation/admin-guide/media/ivtv*
11214 F:      drivers/media/pci/ivtv/
11215 F:      include/uapi/linux/ivtv*
11216
11217 IX2505V MEDIA DRIVER
11218 M:      Malcolm Priestley <tvboxspy@gmail.com>
11219 L:      linux-media@vger.kernel.org
11220 S:      Maintained
11221 W:      https://linuxtv.org
11222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11223 F:      drivers/media/dvb-frontends/ix2505v*
11224
11225 JAILHOUSE HYPERVISOR INTERFACE
11226 M:      Jan Kiszka <jan.kiszka@siemens.com>
11227 L:      jailhouse-dev@googlegroups.com
11228 S:      Maintained
11229 F:      arch/x86/include/asm/jailhouse_para.h
11230 F:      arch/x86/kernel/jailhouse.c
11231
11232 JC42.4 TEMPERATURE SENSOR DRIVER
11233 M:      Guenter Roeck <linux@roeck-us.net>
11234 L:      linux-hwmon@vger.kernel.org
11235 S:      Maintained
11236 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11237 F:      Documentation/hwmon/jc42.rst
11238 F:      drivers/hwmon/jc42.c
11239
11240 JFS FILESYSTEM
11241 M:      Dave Kleikamp <shaggy@kernel.org>
11242 L:      jfs-discussion@lists.sourceforge.net
11243 S:      Odd Fixes
11244 W:      http://jfs.sourceforge.net/
11245 T:      git https://github.com/kleikamp/linux-shaggy.git
11246 F:      Documentation/admin-guide/jfs.rst
11247 F:      fs/jfs/
11248
11249 JME NETWORK DRIVER
11250 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11251 L:      netdev@vger.kernel.org
11252 S:      Maintained
11253 F:      drivers/net/ethernet/jme.*
11254
11255 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11256 M:      David Woodhouse <dwmw2@infradead.org>
11257 M:      Richard Weinberger <richard@nod.at>
11258 L:      linux-mtd@lists.infradead.org
11259 S:      Odd Fixes
11260 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11261 T:      git git://git.infradead.org/ubifs-2.6.git
11262 F:      fs/jffs2/
11263 F:      include/uapi/linux/jffs2.h
11264
11265 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11266 M:      "Theodore Ts'o" <tytso@mit.edu>
11267 M:      Jan Kara <jack@suse.com>
11268 L:      linux-ext4@vger.kernel.org
11269 S:      Maintained
11270 F:      fs/jbd2/
11271 F:      include/linux/jbd2.h
11272
11273 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11274 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11275 L:      linux-media@vger.kernel.org
11276 L:      linux-renesas-soc@vger.kernel.org
11277 S:      Maintained
11278 F:      drivers/media/platform/renesas/rcar_jpu.c
11279
11280 JSM Neo PCI based serial card
11281 L:      linux-serial@vger.kernel.org
11282 S:      Orphan
11283 F:      drivers/tty/serial/jsm/
11284
11285 K10TEMP HARDWARE MONITORING DRIVER
11286 M:      Clemens Ladisch <clemens@ladisch.de>
11287 L:      linux-hwmon@vger.kernel.org
11288 S:      Maintained
11289 F:      Documentation/hwmon/k10temp.rst
11290 F:      drivers/hwmon/k10temp.c
11291
11292 K8TEMP HARDWARE MONITORING DRIVER
11293 M:      Rudolf Marek <r.marek@assembler.cz>
11294 L:      linux-hwmon@vger.kernel.org
11295 S:      Maintained
11296 F:      Documentation/hwmon/k8temp.rst
11297 F:      drivers/hwmon/k8temp.c
11298
11299 KASAN
11300 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11301 R:      Alexander Potapenko <glider@google.com>
11302 R:      Andrey Konovalov <andreyknvl@gmail.com>
11303 R:      Dmitry Vyukov <dvyukov@google.com>
11304 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11305 L:      kasan-dev@googlegroups.com
11306 S:      Maintained
11307 F:      Documentation/dev-tools/kasan.rst
11308 F:      arch/*/include/asm/*kasan.h
11309 F:      arch/*/mm/kasan_init*
11310 F:      include/linux/kasan*.h
11311 F:      lib/Kconfig.kasan
11312 F:      mm/kasan/
11313 F:      scripts/Makefile.kasan
11314
11315 KCONFIG
11316 M:      Masahiro Yamada <masahiroy@kernel.org>
11317 L:      linux-kbuild@vger.kernel.org
11318 S:      Maintained
11319 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11321 F:      Documentation/kbuild/kconfig*
11322 F:      scripts/Kconfig.include
11323 F:      scripts/kconfig/
11324
11325 KCOV
11326 R:      Dmitry Vyukov <dvyukov@google.com>
11327 R:      Andrey Konovalov <andreyknvl@gmail.com>
11328 L:      kasan-dev@googlegroups.com
11329 S:      Maintained
11330 F:      Documentation/dev-tools/kcov.rst
11331 F:      include/linux/kcov.h
11332 F:      include/uapi/linux/kcov.h
11333 F:      kernel/kcov.c
11334 F:      scripts/Makefile.kcov
11335
11336 KCSAN
11337 M:      Marco Elver <elver@google.com>
11338 R:      Dmitry Vyukov <dvyukov@google.com>
11339 L:      kasan-dev@googlegroups.com
11340 S:      Maintained
11341 F:      Documentation/dev-tools/kcsan.rst
11342 F:      include/linux/kcsan*.h
11343 F:      kernel/kcsan/
11344 F:      lib/Kconfig.kcsan
11345 F:      scripts/Makefile.kcsan
11346
11347 KDUMP
11348 M:      Baoquan He <bhe@redhat.com>
11349 R:      Vivek Goyal <vgoyal@redhat.com>
11350 R:      Dave Young <dyoung@redhat.com>
11351 L:      kexec@lists.infradead.org
11352 S:      Maintained
11353 W:      http://lse.sourceforge.net/kdump/
11354 F:      Documentation/admin-guide/kdump/
11355 F:      fs/proc/vmcore.c
11356 F:      include/linux/crash_core.h
11357 F:      include/linux/crash_dump.h
11358 F:      include/uapi/linux/vmcore.h
11359 F:      kernel/crash_*.c
11360
11361 KEENE FM RADIO TRANSMITTER DRIVER
11362 M:      Hans Verkuil <hverkuil@xs4all.nl>
11363 L:      linux-media@vger.kernel.org
11364 S:      Maintained
11365 W:      https://linuxtv.org
11366 T:      git git://linuxtv.org/media_tree.git
11367 F:      drivers/media/radio/radio-keene*
11368
11369 KERNEL AUTOMOUNTER
11370 M:      Ian Kent <raven@themaw.net>
11371 L:      autofs@vger.kernel.org
11372 S:      Maintained
11373 F:      fs/autofs/
11374
11375 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11376 M:      Masahiro Yamada <masahiroy@kernel.org>
11377 R:      Nathan Chancellor <nathan@kernel.org>
11378 R:      Nick Desaulniers <ndesaulniers@google.com>
11379 R:      Nicolas Schier <nicolas@fjasle.eu>
11380 L:      linux-kbuild@vger.kernel.org
11381 S:      Maintained
11382 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11384 F:      Documentation/kbuild/
11385 F:      Makefile
11386 F:      scripts/*vmlinux*
11387 F:      scripts/Kbuild*
11388 F:      scripts/Makefile*
11389 F:      scripts/basic/
11390 F:      scripts/dummy-tools/
11391 F:      scripts/mk*
11392 F:      scripts/mod/
11393 F:      scripts/package/
11394 F:      usr/
11395
11396 KERNEL HARDENING (not covered by other areas)
11397 M:      Kees Cook <keescook@chromium.org>
11398 L:      linux-hardening@vger.kernel.org
11399 S:      Supported
11400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11401 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11402 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11403 F:      include/linux/overflow.h
11404 F:      include/linux/randomize_kstack.h
11405 F:      mm/usercopy.c
11406 K:      \b(add|choose)_random_kstack_offset\b
11407 K:      \b__check_(object_size|heap_object)\b
11408
11409 KERNEL JANITORS
11410 L:      kernel-janitors@vger.kernel.org
11411 S:      Odd Fixes
11412 W:      http://kernelnewbies.org/KernelJanitors
11413
11414 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11415 M:      Chuck Lever <chuck.lever@oracle.com>
11416 M:      Jeff Layton <jlayton@kernel.org>
11417 R:      Neil Brown <neilb@suse.de>
11418 R:      Olga Kornievskaia <kolga@netapp.com>
11419 R:      Dai Ngo <Dai.Ngo@oracle.com>
11420 R:      Tom Talpey <tom@talpey.com>
11421 L:      linux-nfs@vger.kernel.org
11422 S:      Supported
11423 W:      http://nfs.sourceforge.net/
11424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11425 F:      Documentation/filesystems/nfs/
11426 F:      fs/exportfs/
11427 F:      fs/lockd/
11428 F:      fs/nfs_common/
11429 F:      fs/nfsd/
11430 F:      include/linux/lockd/
11431 F:      include/linux/sunrpc/
11432 F:      include/trace/events/rpcgss.h
11433 F:      include/trace/events/rpcrdma.h
11434 F:      include/trace/events/sunrpc.h
11435 F:      include/trace/misc/fs.h
11436 F:      include/trace/misc/nfs.h
11437 F:      include/trace/misc/sunrpc.h
11438 F:      include/uapi/linux/nfsd/
11439 F:      include/uapi/linux/sunrpc/
11440 F:      net/sunrpc/
11441
11442 KERNEL REGRESSIONS
11443 M:      Thorsten Leemhuis <linux@leemhuis.info>
11444 L:      regressions@lists.linux.dev
11445 S:      Supported
11446 F:      Documentation/admin-guide/reporting-regressions.rst
11447 F:      Documentation/process/handling-regressions.rst
11448
11449 KERNEL SELFTEST FRAMEWORK
11450 M:      Shuah Khan <shuah@kernel.org>
11451 M:      Shuah Khan <skhan@linuxfoundation.org>
11452 L:      linux-kselftest@vger.kernel.org
11453 S:      Maintained
11454 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11456 F:      Documentation/dev-tools/kselftest*
11457 F:      tools/testing/selftests/
11458
11459 KERNEL SMB3 SERVER (KSMBD)
11460 M:      Namjae Jeon <linkinjeon@kernel.org>
11461 M:      Steve French <sfrench@samba.org>
11462 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11463 R:      Tom Talpey <tom@talpey.com>
11464 L:      linux-cifs@vger.kernel.org
11465 S:      Maintained
11466 T:      git git://git.samba.org/ksmbd.git
11467 F:      Documentation/filesystems/smb/ksmbd.rst
11468 F:      fs/smb/common/
11469 F:      fs/smb/server/
11470
11471 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11472 M:      Brendan Higgins <brendanhiggins@google.com>
11473 M:      David Gow <davidgow@google.com>
11474 L:      linux-kselftest@vger.kernel.org
11475 L:      kunit-dev@googlegroups.com
11476 S:      Maintained
11477 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11480 F:      Documentation/dev-tools/kunit/
11481 F:      include/kunit/
11482 F:      lib/kunit/
11483 F:      rust/kernel/kunit.rs
11484 F:      scripts/rustdoc_test_*
11485 F:      tools/testing/kunit/
11486
11487 KERNEL USERMODE HELPER
11488 M:      Luis Chamberlain <mcgrof@kernel.org>
11489 L:      linux-kernel@vger.kernel.org
11490 S:      Maintained
11491 F:      include/linux/umh.h
11492 F:      kernel/umh.c
11493
11494 KERNEL VIRTUAL MACHINE (KVM)
11495 M:      Paolo Bonzini <pbonzini@redhat.com>
11496 L:      kvm@vger.kernel.org
11497 S:      Supported
11498 W:      http://www.linux-kvm.org
11499 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11500 F:      Documentation/virt/kvm/
11501 F:      include/asm-generic/kvm*
11502 F:      include/kvm/iodev.h
11503 F:      include/linux/kvm*
11504 F:      include/trace/events/kvm.h
11505 F:      include/uapi/asm-generic/kvm*
11506 F:      include/uapi/linux/kvm*
11507 F:      tools/kvm/
11508 F:      tools/testing/selftests/kvm/
11509 F:      virt/kvm/*
11510
11511 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11512 M:      Marc Zyngier <maz@kernel.org>
11513 M:      Oliver Upton <oliver.upton@linux.dev>
11514 R:      James Morse <james.morse@arm.com>
11515 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11516 R:      Zenghui Yu <yuzenghui@huawei.com>
11517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11518 L:      kvmarm@lists.linux.dev
11519 S:      Maintained
11520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11521 F:      arch/arm64/include/asm/kvm*
11522 F:      arch/arm64/include/uapi/asm/kvm*
11523 F:      arch/arm64/kvm/
11524 F:      include/kvm/arm_*
11525 F:      tools/testing/selftests/kvm/*/aarch64/
11526 F:      tools/testing/selftests/kvm/aarch64/
11527
11528 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11529 M:      Huacai Chen <chenhuacai@kernel.org>
11530 L:      linux-mips@vger.kernel.org
11531 L:      kvm@vger.kernel.org
11532 S:      Maintained
11533 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11534 F:      arch/mips/include/asm/kvm*
11535 F:      arch/mips/include/uapi/asm/kvm*
11536 F:      arch/mips/kvm/
11537
11538 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11539 M:      Michael Ellerman <mpe@ellerman.id.au>
11540 R:      Nicholas Piggin <npiggin@gmail.com>
11541 L:      linuxppc-dev@lists.ozlabs.org
11542 L:      kvm@vger.kernel.org
11543 S:      Maintained (Book3S 64-bit HV)
11544 S:      Odd fixes (Book3S 64-bit PR)
11545 S:      Orphan (Book3E and 32-bit)
11546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11547 F:      arch/powerpc/include/asm/kvm*
11548 F:      arch/powerpc/include/uapi/asm/kvm*
11549 F:      arch/powerpc/kernel/kvm*
11550 F:      arch/powerpc/kvm/
11551
11552 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11553 M:      Anup Patel <anup@brainfault.org>
11554 R:      Atish Patra <atishp@atishpatra.org>
11555 L:      kvm@vger.kernel.org
11556 L:      kvm-riscv@lists.infradead.org
11557 L:      linux-riscv@lists.infradead.org
11558 S:      Maintained
11559 T:      git https://github.com/kvm-riscv/linux.git
11560 F:      arch/riscv/include/asm/kvm*
11561 F:      arch/riscv/include/uapi/asm/kvm*
11562 F:      arch/riscv/kvm/
11563 F:      tools/testing/selftests/kvm/*/riscv/
11564
11565 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11566 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11567 M:      Janosch Frank <frankja@linux.ibm.com>
11568 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11569 R:      David Hildenbrand <david@redhat.com>
11570 L:      kvm@vger.kernel.org
11571 S:      Supported
11572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11573 F:      Documentation/virt/kvm/s390*
11574 F:      arch/s390/include/asm/gmap.h
11575 F:      arch/s390/include/asm/kvm*
11576 F:      arch/s390/include/uapi/asm/kvm*
11577 F:      arch/s390/include/uapi/asm/uvdevice.h
11578 F:      arch/s390/kernel/uv.c
11579 F:      arch/s390/kvm/
11580 F:      arch/s390/mm/gmap.c
11581 F:      drivers/s390/char/uvdevice.c
11582 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11583 F:      tools/testing/selftests/kvm/*/s390x/
11584 F:      tools/testing/selftests/kvm/s390x/
11585
11586 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11587 M:      Sean Christopherson <seanjc@google.com>
11588 M:      Paolo Bonzini <pbonzini@redhat.com>
11589 L:      kvm@vger.kernel.org
11590 S:      Supported
11591 P:      Documentation/process/maintainer-kvm-x86.rst
11592 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11593 F:      arch/x86/include/asm/kvm*
11594 F:      arch/x86/include/asm/svm.h
11595 F:      arch/x86/include/asm/vmx*.h
11596 F:      arch/x86/include/uapi/asm/kvm*
11597 F:      arch/x86/include/uapi/asm/svm.h
11598 F:      arch/x86/include/uapi/asm/vmx.h
11599 F:      arch/x86/kvm/
11600 F:      arch/x86/kvm/*/
11601 F:      tools/testing/selftests/kvm/*/x86_64/
11602 F:      tools/testing/selftests/kvm/x86_64/
11603
11604 KERNFS
11605 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11606 M:      Tejun Heo <tj@kernel.org>
11607 S:      Supported
11608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11609 F:      fs/kernfs/
11610 F:      include/linux/kernfs.h
11611
11612 KEXEC
11613 M:      Eric Biederman <ebiederm@xmission.com>
11614 L:      kexec@lists.infradead.org
11615 S:      Maintained
11616 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11617 F:      include/linux/kexec.h
11618 F:      include/uapi/linux/kexec.h
11619 F:      kernel/kexec*
11620
11621 KEYS-ENCRYPTED
11622 M:      Mimi Zohar <zohar@linux.ibm.com>
11623 L:      linux-integrity@vger.kernel.org
11624 L:      keyrings@vger.kernel.org
11625 S:      Supported
11626 F:      Documentation/security/keys/trusted-encrypted.rst
11627 F:      include/keys/encrypted-type.h
11628 F:      security/keys/encrypted-keys/
11629
11630 KEYS-TRUSTED
11631 M:      James Bottomley <jejb@linux.ibm.com>
11632 M:      Jarkko Sakkinen <jarkko@kernel.org>
11633 M:      Mimi Zohar <zohar@linux.ibm.com>
11634 L:      linux-integrity@vger.kernel.org
11635 L:      keyrings@vger.kernel.org
11636 S:      Supported
11637 F:      Documentation/security/keys/trusted-encrypted.rst
11638 F:      include/keys/trusted-type.h
11639 F:      include/keys/trusted_tpm.h
11640 F:      security/keys/trusted-keys/
11641
11642 KEYS-TRUSTED-CAAM
11643 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11644 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11645 L:      linux-integrity@vger.kernel.org
11646 L:      keyrings@vger.kernel.org
11647 S:      Maintained
11648 F:      include/keys/trusted_caam.h
11649 F:      security/keys/trusted-keys/trusted_caam.c
11650
11651 KEYS-TRUSTED-TEE
11652 M:      Sumit Garg <sumit.garg@linaro.org>
11653 L:      linux-integrity@vger.kernel.org
11654 L:      keyrings@vger.kernel.org
11655 S:      Supported
11656 F:      include/keys/trusted_tee.h
11657 F:      security/keys/trusted-keys/trusted_tee.c
11658
11659 KEYS/KEYRINGS
11660 M:      David Howells <dhowells@redhat.com>
11661 M:      Jarkko Sakkinen <jarkko@kernel.org>
11662 L:      keyrings@vger.kernel.org
11663 S:      Maintained
11664 F:      Documentation/security/keys/core.rst
11665 F:      include/keys/
11666 F:      include/linux/key-type.h
11667 F:      include/linux/key.h
11668 F:      include/linux/keyctl.h
11669 F:      include/uapi/linux/keyctl.h
11670 F:      security/keys/
11671
11672 KEYS/KEYRINGS_INTEGRITY
11673 M:      Jarkko Sakkinen <jarkko@kernel.org>
11674 M:      Mimi Zohar <zohar@linux.ibm.com>
11675 L:      linux-integrity@vger.kernel.org
11676 L:      keyrings@vger.kernel.org
11677 S:      Supported
11678 F:      security/integrity/platform_certs
11679
11680 KFENCE
11681 M:      Alexander Potapenko <glider@google.com>
11682 M:      Marco Elver <elver@google.com>
11683 R:      Dmitry Vyukov <dvyukov@google.com>
11684 L:      kasan-dev@googlegroups.com
11685 S:      Maintained
11686 F:      Documentation/dev-tools/kfence.rst
11687 F:      arch/*/include/asm/kfence.h
11688 F:      include/linux/kfence.h
11689 F:      lib/Kconfig.kfence
11690 F:      mm/kfence/
11691
11692 KFIFO
11693 M:      Stefani Seibold <stefani@seibold.net>
11694 S:      Maintained
11695 F:      include/linux/kfifo.h
11696 F:      lib/kfifo.c
11697 F:      samples/kfifo/
11698
11699 KGDB / KDB /debug_core
11700 M:      Jason Wessel <jason.wessel@windriver.com>
11701 M:      Daniel Thompson <daniel.thompson@linaro.org>
11702 R:      Douglas Anderson <dianders@chromium.org>
11703 L:      kgdb-bugreport@lists.sourceforge.net
11704 S:      Maintained
11705 W:      http://kgdb.wiki.kernel.org/
11706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11707 F:      Documentation/dev-tools/kgdb.rst
11708 F:      drivers/misc/kgdbts.c
11709 F:      drivers/tty/serial/kgdboc.c
11710 F:      include/linux/kdb.h
11711 F:      include/linux/kgdb.h
11712 F:      kernel/debug/
11713 F:      kernel/module/kdb.c
11714
11715 KHADAS MCU MFD DRIVER
11716 M:      Neil Armstrong <neil.armstrong@linaro.org>
11717 L:      linux-amlogic@lists.infradead.org
11718 S:      Maintained
11719 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11720 F:      drivers/mfd/khadas-mcu.c
11721 F:      drivers/thermal/khadas_mcu_fan.c
11722 F:      include/linux/mfd/khadas-mcu.h
11723
11724 KIONIX/ROHM KX022A ACCELEROMETER
11725 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11726 L:      linux-iio@vger.kernel.org
11727 S:      Supported
11728 F:      drivers/iio/accel/kionix-kx022a*
11729
11730 KMEMLEAK
11731 M:      Catalin Marinas <catalin.marinas@arm.com>
11732 S:      Maintained
11733 F:      Documentation/dev-tools/kmemleak.rst
11734 F:      include/linux/kmemleak.h
11735 F:      mm/kmemleak.c
11736 F:      samples/kmemleak/kmemleak-test.c
11737
11738 KMSAN
11739 M:      Alexander Potapenko <glider@google.com>
11740 R:      Marco Elver <elver@google.com>
11741 R:      Dmitry Vyukov <dvyukov@google.com>
11742 L:      kasan-dev@googlegroups.com
11743 S:      Maintained
11744 F:      Documentation/dev-tools/kmsan.rst
11745 F:      arch/*/include/asm/kmsan.h
11746 F:      arch/*/mm/kmsan_*
11747 F:      include/linux/kmsan*.h
11748 F:      lib/Kconfig.kmsan
11749 F:      mm/kmsan/
11750 F:      scripts/Makefile.kmsan
11751
11752 KPROBES
11753 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11754 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11755 M:      "David S. Miller" <davem@davemloft.net>
11756 M:      Masami Hiramatsu <mhiramat@kernel.org>
11757 L:      linux-kernel@vger.kernel.org
11758 L:      linux-trace-kernel@vger.kernel.org
11759 S:      Maintained
11760 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11762 F:      Documentation/trace/kprobes.rst
11763 F:      include/asm-generic/kprobes.h
11764 F:      include/linux/kprobes.h
11765 F:      kernel/kprobes.c
11766 F:      lib/test_kprobes.c
11767 F:      samples/kprobes
11768
11769 KS0108 LCD CONTROLLER DRIVER
11770 M:      Miguel Ojeda <ojeda@kernel.org>
11771 S:      Maintained
11772 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11773 F:      drivers/auxdisplay/ks0108.c
11774 F:      include/linux/ks0108.h
11775
11776 KTD253 BACKLIGHT DRIVER
11777 M:      Linus Walleij <linus.walleij@linaro.org>
11778 S:      Maintained
11779 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11780 F:      drivers/video/backlight/ktd253-backlight.c
11781
11782 KTEST
11783 M:      Steven Rostedt <rostedt@goodmis.org>
11784 M:      John Hawley <warthog9@eaglescrag.net>
11785 S:      Maintained
11786 F:      tools/testing/ktest
11787
11788 KTZ8866 BACKLIGHT DRIVER
11789 M:      Jianhua Lu <lujianhua000@gmail.com>
11790 S:      Maintained
11791 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11792 F:      drivers/video/backlight/ktz8866.c
11793
11794 KVM PARAVIRT (KVM/paravirt)
11795 M:      Paolo Bonzini <pbonzini@redhat.com>
11796 R:      Wanpeng Li <wanpengli@tencent.com>
11797 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11798 L:      kvm@vger.kernel.org
11799 S:      Supported
11800 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11801 F:      arch/um/include/asm/kvm_para.h
11802 F:      arch/x86/include/asm/kvm_para.h
11803 F:      arch/x86/include/asm/pvclock-abi.h
11804 F:      arch/x86/include/uapi/asm/kvm_para.h
11805 F:      arch/x86/kernel/kvm.c
11806 F:      arch/x86/kernel/kvmclock.c
11807 F:      include/asm-generic/kvm_para.h
11808 F:      include/linux/kvm_para.h
11809 F:      include/uapi/asm-generic/kvm_para.h
11810 F:      include/uapi/linux/kvm_para.h
11811
11812 KVM X86 HYPER-V (KVM/hyper-v)
11813 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11814 M:      Sean Christopherson <seanjc@google.com>
11815 M:      Paolo Bonzini <pbonzini@redhat.com>
11816 L:      kvm@vger.kernel.org
11817 S:      Supported
11818 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11819 F:      arch/x86/kvm/hyperv.*
11820 F:      arch/x86/kvm/kvm_onhyperv.*
11821 F:      arch/x86/kvm/svm/hyperv.*
11822 F:      arch/x86/kvm/svm/svm_onhyperv.*
11823 F:      arch/x86/kvm/vmx/hyperv.*
11824
11825 KVM X86 Xen (KVM/Xen)
11826 M:      David Woodhouse <dwmw2@infradead.org>
11827 M:      Paul Durrant <paul@xen.org>
11828 M:      Sean Christopherson <seanjc@google.com>
11829 M:      Paolo Bonzini <pbonzini@redhat.com>
11830 L:      kvm@vger.kernel.org
11831 S:      Supported
11832 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11833 F:      arch/x86/kvm/xen.*
11834
11835 L3MDEV
11836 M:      David Ahern <dsahern@kernel.org>
11837 L:      netdev@vger.kernel.org
11838 S:      Maintained
11839 F:      include/net/l3mdev.h
11840 F:      net/l3mdev
11841
11842 LANDLOCK SECURITY MODULE
11843 M:      Mickaël Salaün <mic@digikod.net>
11844 L:      linux-security-module@vger.kernel.org
11845 S:      Supported
11846 W:      https://landlock.io
11847 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11848 F:      Documentation/security/landlock.rst
11849 F:      Documentation/userspace-api/landlock.rst
11850 F:      include/uapi/linux/landlock.h
11851 F:      samples/landlock/
11852 F:      security/landlock/
11853 F:      tools/testing/selftests/landlock/
11854 K:      landlock
11855 K:      LANDLOCK
11856
11857 LANTIQ / INTEL Ethernet drivers
11858 M:      Hauke Mehrtens <hauke@hauke-m.de>
11859 L:      netdev@vger.kernel.org
11860 S:      Maintained
11861 F:      drivers/net/dsa/lantiq_gswip.c
11862 F:      drivers/net/dsa/lantiq_pce.h
11863 F:      drivers/net/ethernet/lantiq_xrx200.c
11864 F:      net/dsa/tag_gswip.c
11865
11866 LANTIQ MIPS ARCHITECTURE
11867 M:      John Crispin <john@phrozen.org>
11868 L:      linux-mips@vger.kernel.org
11869 S:      Maintained
11870 F:      arch/mips/lantiq
11871 F:      drivers/soc/lantiq
11872
11873 LASI 53c700 driver for PARISC
11874 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11875 L:      linux-scsi@vger.kernel.org
11876 S:      Maintained
11877 F:      Documentation/scsi/53c700.rst
11878 F:      drivers/scsi/53c700*
11879
11880 LEAKING_ADDRESSES
11881 M:      Tobin C. Harding <me@tobin.cc>
11882 M:      Tycho Andersen <tycho@tycho.pizza>
11883 L:      linux-hardening@vger.kernel.org
11884 S:      Maintained
11885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11886 F:      scripts/leaking_addresses.pl
11887
11888 LED SUBSYSTEM
11889 M:      Pavel Machek <pavel@ucw.cz>
11890 M:      Lee Jones <lee@kernel.org>
11891 L:      linux-leds@vger.kernel.org
11892 S:      Maintained
11893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11894 F:      Documentation/devicetree/bindings/leds/
11895 F:      Documentation/leds/
11896 F:      drivers/leds/
11897 F:      include/dt-bindings/leds/
11898 F:      include/linux/leds.h
11899
11900 LEGACY EEPROM DRIVER
11901 M:      Jean Delvare <jdelvare@suse.com>
11902 S:      Maintained
11903 F:      Documentation/misc-devices/eeprom.rst
11904 F:      drivers/misc/eeprom/eeprom.c
11905
11906 LEGO MINDSTORMS EV3
11907 R:      David Lechner <david@lechnology.com>
11908 S:      Maintained
11909 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11910 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11911 F:      drivers/power/supply/lego_ev3_battery.c
11912
11913 LEGO USB Tower driver
11914 M:      Juergen Stuber <starblue@users.sourceforge.net>
11915 L:      legousb-devel@lists.sourceforge.net
11916 S:      Maintained
11917 W:      http://legousb.sourceforge.net/
11918 F:      drivers/usb/misc/legousbtower.c
11919
11920 LETSKETCH HID TABLET DRIVER
11921 M:      Hans de Goede <hdegoede@redhat.com>
11922 L:      linux-input@vger.kernel.org
11923 S:      Maintained
11924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11925 F:      drivers/hid/hid-letsketch.c
11926
11927 LG LAPTOP EXTRAS
11928 M:      Matan Ziv-Av <matan@svgalib.org>
11929 L:      platform-driver-x86@vger.kernel.org
11930 S:      Maintained
11931 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11932 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11933 F:      drivers/platform/x86/lg-laptop.c
11934
11935 LG2160 MEDIA DRIVER
11936 M:      Michael Krufky <mkrufky@linuxtv.org>
11937 L:      linux-media@vger.kernel.org
11938 S:      Maintained
11939 W:      https://linuxtv.org
11940 W:      http://github.com/mkrufky
11941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11942 T:      git git://linuxtv.org/mkrufky/tuners.git
11943 F:      drivers/media/dvb-frontends/lg2160.*
11944
11945 LGDT3305 MEDIA DRIVER
11946 M:      Michael Krufky <mkrufky@linuxtv.org>
11947 L:      linux-media@vger.kernel.org
11948 S:      Maintained
11949 W:      https://linuxtv.org
11950 W:      http://github.com/mkrufky
11951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11952 T:      git git://linuxtv.org/mkrufky/tuners.git
11953 F:      drivers/media/dvb-frontends/lgdt3305.*
11954
11955 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11956 M:      Viresh Kumar <vireshk@kernel.org>
11957 L:      linux-ide@vger.kernel.org
11958 S:      Maintained
11959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11960 F:      drivers/ata/pata_arasan_cf.c
11961 F:      include/linux/pata_arasan_cf_data.h
11962
11963 LIBATA PATA DRIVERS
11964 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11965 L:      linux-ide@vger.kernel.org
11966 F:      drivers/ata/ata_*.c
11967 F:      drivers/ata/pata_*.c
11968
11969 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11970 M:      Linus Walleij <linus.walleij@linaro.org>
11971 L:      linux-ide@vger.kernel.org
11972 S:      Maintained
11973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11974 F:      drivers/ata/pata_ftide010.c
11975 F:      drivers/ata/sata_gemini.c
11976 F:      drivers/ata/sata_gemini.h
11977
11978 LIBATA SATA AHCI PLATFORM devices support
11979 M:      Hans de Goede <hdegoede@redhat.com>
11980 M:      Jens Axboe <axboe@kernel.dk>
11981 L:      linux-ide@vger.kernel.org
11982 S:      Maintained
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11984 F:      drivers/ata/ahci_platform.c
11985 F:      drivers/ata/libahci_platform.c
11986 F:      include/linux/ahci_platform.h
11987
11988 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11989 M:      Serge Semin <fancer.lancer@gmail.com>
11990 L:      linux-ide@vger.kernel.org
11991 S:      Maintained
11992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11993 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11994 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11995 F:      drivers/ata/ahci_dwc.c
11996
11997 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11998 M:      Mikael Pettersson <mikpelinux@gmail.com>
11999 L:      linux-ide@vger.kernel.org
12000 S:      Maintained
12001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12002 F:      drivers/ata/sata_promise.*
12003
12004 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12005 M:      Damien Le Moal <dlemoal@kernel.org>
12006 L:      linux-ide@vger.kernel.org
12007 S:      Maintained
12008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12009 F:      Documentation/ABI/testing/sysfs-ata
12010 F:      Documentation/devicetree/bindings/ata/
12011 F:      drivers/ata/
12012 F:      include/linux/ata.h
12013 F:      include/linux/libata.h
12014
12015 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12016 M:      Vishal Verma <vishal.l.verma@intel.com>
12017 M:      Dan Williams <dan.j.williams@intel.com>
12018 M:      Dave Jiang <dave.jiang@intel.com>
12019 L:      nvdimm@lists.linux.dev
12020 S:      Supported
12021 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12022 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12023 F:      drivers/nvdimm/btt*
12024
12025 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12026 M:      Dan Williams <dan.j.williams@intel.com>
12027 M:      Vishal Verma <vishal.l.verma@intel.com>
12028 M:      Dave Jiang <dave.jiang@intel.com>
12029 L:      nvdimm@lists.linux.dev
12030 S:      Supported
12031 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12032 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12033 F:      drivers/nvdimm/pmem*
12034
12035 LIBNVDIMM: DEVICETREE BINDINGS
12036 M:      Oliver O'Halloran <oohall@gmail.com>
12037 L:      nvdimm@lists.linux.dev
12038 S:      Supported
12039 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12040 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12041 F:      drivers/nvdimm/of_pmem.c
12042
12043 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12044 M:      Dan Williams <dan.j.williams@intel.com>
12045 M:      Vishal Verma <vishal.l.verma@intel.com>
12046 M:      Dave Jiang <dave.jiang@intel.com>
12047 M:      Ira Weiny <ira.weiny@intel.com>
12048 L:      nvdimm@lists.linux.dev
12049 S:      Supported
12050 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12051 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12053 F:      drivers/acpi/nfit/*
12054 F:      drivers/nvdimm/*
12055 F:      include/linux/libnvdimm.h
12056 F:      include/linux/nd.h
12057 F:      include/uapi/linux/ndctl.h
12058 F:      tools/testing/nvdimm/
12059
12060 LICENSES and SPDX stuff
12061 M:      Thomas Gleixner <tglx@linutronix.de>
12062 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12063 L:      linux-spdx@vger.kernel.org
12064 S:      Maintained
12065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12066 F:      COPYING
12067 F:      Documentation/process/license-rules.rst
12068 F:      LICENSES/
12069 F:      scripts/spdxcheck-test.sh
12070 F:      scripts/spdxcheck.py
12071 F:      scripts/spdxexclude
12072
12073 LINEAR RANGES HELPERS
12074 M:      Mark Brown <broonie@kernel.org>
12075 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12076 F:      include/linux/linear_range.h
12077 F:      lib/linear_ranges.c
12078 F:      lib/test_linear_ranges.c
12079
12080 LINUX FOR POWER MACINTOSH
12081 L:      linuxppc-dev@lists.ozlabs.org
12082 S:      Orphan
12083 F:      arch/powerpc/platforms/powermac/
12084 F:      drivers/macintosh/
12085 X:      drivers/macintosh/adb-iop.c
12086 X:      drivers/macintosh/via-macii.c
12087
12088 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12089 M:      Michael Ellerman <mpe@ellerman.id.au>
12090 R:      Nicholas Piggin <npiggin@gmail.com>
12091 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12092 L:      linuxppc-dev@lists.ozlabs.org
12093 S:      Supported
12094 W:      https://github.com/linuxppc/wiki/wiki
12095 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12097 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12098 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12099 F:      Documentation/devicetree/bindings/powerpc/
12100 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12101 F:      Documentation/powerpc/
12102 F:      arch/powerpc/
12103 F:      drivers/*/*/*pasemi*
12104 F:      drivers/*/*pasemi*
12105 F:      drivers/char/tpm/tpm_ibmvtpm*
12106 F:      drivers/crypto/nx/
12107 F:      drivers/crypto/vmx/
12108 F:      drivers/i2c/busses/i2c-opal.c
12109 F:      drivers/net/ethernet/ibm/ibmveth.*
12110 F:      drivers/net/ethernet/ibm/ibmvnic.*
12111 F:      drivers/pci/hotplug/pnv_php.c
12112 F:      drivers/pci/hotplug/rpa*
12113 F:      drivers/rtc/rtc-opal.c
12114 F:      drivers/scsi/ibmvscsi/
12115 F:      drivers/tty/hvc/hvc_opal.c
12116 F:      drivers/watchdog/wdrtas.c
12117 F:      tools/testing/selftests/powerpc
12118 N:      /pmac
12119 N:      powermac
12120 N:      powernv
12121 N:      [^a-z0-9]ps3
12122 N:      pseries
12123
12124 LINUX FOR POWERPC EMBEDDED MPC5XXX
12125 M:      Anatolij Gustschin <agust@denx.de>
12126 L:      linuxppc-dev@lists.ozlabs.org
12127 S:      Odd Fixes
12128 F:      arch/powerpc/platforms/512x/
12129 F:      arch/powerpc/platforms/52xx/
12130
12131 LINUX FOR POWERPC EMBEDDED PPC4XX
12132 L:      linuxppc-dev@lists.ozlabs.org
12133 S:      Orphan
12134 F:      arch/powerpc/platforms/40x/
12135 F:      arch/powerpc/platforms/44x/
12136
12137 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12138 M:      Scott Wood <oss@buserror.net>
12139 L:      linuxppc-dev@lists.ozlabs.org
12140 S:      Odd fixes
12141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12142 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12143 F:      Documentation/devicetree/bindings/powerpc/fsl/
12144 F:      arch/powerpc/platforms/83xx/
12145 F:      arch/powerpc/platforms/85xx/
12146
12147 LINUX FOR POWERPC EMBEDDED PPC8XX
12148 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12149 L:      linuxppc-dev@lists.ozlabs.org
12150 S:      Maintained
12151 F:      arch/powerpc/platforms/8xx/
12152
12153 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12154 M:      Kees Cook <keescook@chromium.org>
12155 S:      Maintained
12156 F:      drivers/misc/lkdtm/*
12157 F:      tools/testing/selftests/lkdtm/*
12158
12159 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12160 M:      Alan Stern <stern@rowland.harvard.edu>
12161 M:      Andrea Parri <parri.andrea@gmail.com>
12162 M:      Will Deacon <will@kernel.org>
12163 M:      Peter Zijlstra <peterz@infradead.org>
12164 M:      Boqun Feng <boqun.feng@gmail.com>
12165 M:      Nicholas Piggin <npiggin@gmail.com>
12166 M:      David Howells <dhowells@redhat.com>
12167 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12168 M:      Luc Maranget <luc.maranget@inria.fr>
12169 M:      "Paul E. McKenney" <paulmck@kernel.org>
12170 R:      Akira Yokosawa <akiyks@gmail.com>
12171 R:      Daniel Lustig <dlustig@nvidia.com>
12172 R:      Joel Fernandes <joel@joelfernandes.org>
12173 L:      linux-kernel@vger.kernel.org
12174 L:      linux-arch@vger.kernel.org
12175 S:      Supported
12176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12177 F:      Documentation/atomic_bitops.txt
12178 F:      Documentation/atomic_t.txt
12179 F:      Documentation/core-api/refcount-vs-atomic.rst
12180 F:      Documentation/litmus-tests/
12181 F:      Documentation/memory-barriers.txt
12182 F:      tools/memory-model/
12183
12184 LINUX-NEXT TREE
12185 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12186 L:      linux-next@vger.kernel.org
12187 S:      Supported
12188 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12190
12191 LIS3LV02D ACCELEROMETER DRIVER
12192 M:      Eric Piel <eric.piel@tremplin-utc.net>
12193 S:      Maintained
12194 F:      Documentation/misc-devices/lis3lv02d.rst
12195 F:      drivers/misc/lis3lv02d/
12196 F:      drivers/platform/x86/hp/hp_accel.c
12197
12198 LIST KUNIT TEST
12199 M:      David Gow <davidgow@google.com>
12200 L:      linux-kselftest@vger.kernel.org
12201 L:      kunit-dev@googlegroups.com
12202 S:      Maintained
12203 F:      lib/list-test.c
12204
12205 LITEX PLATFORM
12206 M:      Karol Gugala <kgugala@antmicro.com>
12207 M:      Mateusz Holenko <mholenko@antmicro.com>
12208 M:      Gabriel Somlo <gsomlo@gmail.com>
12209 M:      Joel Stanley <joel@jms.id.au>
12210 S:      Maintained
12211 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12212 F:      arch/openrisc/boot/dts/or1klitex.dts
12213 F:      drivers/mmc/host/litex_mmc.c
12214 F:      drivers/net/ethernet/litex/*
12215 F:      drivers/soc/litex/*
12216 F:      drivers/tty/serial/liteuart.c
12217 F:      include/linux/litex.h
12218 N:      litex
12219
12220 LIVE PATCHING
12221 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12222 M:      Jiri Kosina <jikos@kernel.org>
12223 M:      Miroslav Benes <mbenes@suse.cz>
12224 M:      Petr Mladek <pmladek@suse.com>
12225 R:      Joe Lawrence <joe.lawrence@redhat.com>
12226 L:      live-patching@vger.kernel.org
12227 S:      Maintained
12228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12229 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12230 F:      Documentation/livepatch/
12231 F:      arch/powerpc/include/asm/livepatch.h
12232 F:      include/linux/livepatch.h
12233 F:      kernel/livepatch/
12234 F:      kernel/module/livepatch.c
12235 F:      lib/livepatch/
12236 F:      samples/livepatch/
12237 F:      tools/testing/selftests/livepatch/
12238
12239 LLC (802.2)
12240 L:      netdev@vger.kernel.org
12241 S:      Odd fixes
12242 F:      include/linux/llc.h
12243 F:      include/net/llc*
12244 F:      include/uapi/linux/llc.h
12245 F:      net/llc/
12246
12247 LM73 HARDWARE MONITOR DRIVER
12248 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12249 L:      linux-hwmon@vger.kernel.org
12250 S:      Maintained
12251 F:      drivers/hwmon/lm73.c
12252
12253 LM78 HARDWARE MONITOR DRIVER
12254 M:      Jean Delvare <jdelvare@suse.com>
12255 L:      linux-hwmon@vger.kernel.org
12256 S:      Maintained
12257 F:      Documentation/hwmon/lm78.rst
12258 F:      drivers/hwmon/lm78.c
12259
12260 LM83 HARDWARE MONITOR DRIVER
12261 M:      Jean Delvare <jdelvare@suse.com>
12262 L:      linux-hwmon@vger.kernel.org
12263 S:      Maintained
12264 F:      Documentation/hwmon/lm83.rst
12265 F:      drivers/hwmon/lm83.c
12266
12267 LM90 HARDWARE MONITOR DRIVER
12268 M:      Jean Delvare <jdelvare@suse.com>
12269 L:      linux-hwmon@vger.kernel.org
12270 S:      Maintained
12271 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12272 F:      Documentation/hwmon/lm90.rst
12273 F:      drivers/hwmon/lm90.c
12274 F:      include/dt-bindings/thermal/lm90.h
12275
12276 LM95234 HARDWARE MONITOR DRIVER
12277 M:      Guenter Roeck <linux@roeck-us.net>
12278 L:      linux-hwmon@vger.kernel.org
12279 S:      Maintained
12280 F:      Documentation/hwmon/lm95234.rst
12281 F:      drivers/hwmon/lm95234.c
12282
12283 LME2510 MEDIA DRIVER
12284 M:      Malcolm Priestley <tvboxspy@gmail.com>
12285 L:      linux-media@vger.kernel.org
12286 S:      Maintained
12287 W:      https://linuxtv.org
12288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12289 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12290
12291 LOADPIN SECURITY MODULE
12292 M:      Kees Cook <keescook@chromium.org>
12293 S:      Supported
12294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12295 F:      Documentation/admin-guide/LSM/LoadPin.rst
12296 F:      security/loadpin/
12297
12298 LOCKING PRIMITIVES
12299 M:      Peter Zijlstra <peterz@infradead.org>
12300 M:      Ingo Molnar <mingo@redhat.com>
12301 M:      Will Deacon <will@kernel.org>
12302 R:      Waiman Long <longman@redhat.com>
12303 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12304 L:      linux-kernel@vger.kernel.org
12305 S:      Maintained
12306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12307 F:      Documentation/locking/
12308 F:      arch/*/include/asm/spinlock*.h
12309 F:      include/linux/lockdep.h
12310 F:      include/linux/mutex*.h
12311 F:      include/linux/rwlock*.h
12312 F:      include/linux/rwsem*.h
12313 F:      include/linux/seqlock.h
12314 F:      include/linux/spinlock*.h
12315 F:      kernel/locking/
12316 F:      lib/locking*.[ch]
12317 X:      kernel/locking/locktorture.c
12318
12319 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12320 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12321 L:      linux-ntfs-dev@lists.sourceforge.net
12322 S:      Maintained
12323 W:      http://www.linux-ntfs.org/content/view/19/37/
12324 F:      Documentation/admin-guide/ldm.rst
12325 F:      block/partitions/ldm.*
12326
12327 LOGITECH HID GAMING KEYBOARDS
12328 M:      Hans de Goede <hdegoede@redhat.com>
12329 L:      linux-input@vger.kernel.org
12330 S:      Maintained
12331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12332 F:      drivers/hid/hid-lg-g15.c
12333
12334 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12335 M:      Adrien Grassein <adrien.grassein@gmail.com>
12336 S:      Maintained
12337 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12338 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12339
12340 LOONGARCH
12341 M:      Huacai Chen <chenhuacai@kernel.org>
12342 R:      WANG Xuerui <kernel@xen0n.name>
12343 L:      loongarch@lists.linux.dev
12344 S:      Maintained
12345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12346 F:      Documentation/arch/loongarch/
12347 F:      Documentation/translations/zh_CN/arch/loongarch/
12348 F:      arch/loongarch/
12349 F:      drivers/*/*loongarch*
12350
12351 LOONGSON GPIO DRIVER
12352 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12353 L:      linux-gpio@vger.kernel.org
12354 S:      Maintained
12355 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12356 F:      drivers/gpio/gpio-loongson-64bit.c
12357
12358 LOONGSON LS2X I2C DRIVER
12359 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12360 L:      linux-i2c@vger.kernel.org
12361 S:      Maintained
12362 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12363 F:      drivers/i2c/busses/i2c-ls2x.c
12364
12365 LOONGSON-2 SOC SERIES CLOCK DRIVER
12366 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12367 L:      linux-clk@vger.kernel.org
12368 S:      Maintained
12369 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12370 F:      drivers/clk/clk-loongson2.c
12371 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12372
12373 LOONGSON SPI DRIVER
12374 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12375 L:      linux-spi@vger.kernel.org
12376 S:      Maintained
12377 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12378 F:      drivers/spi/spi-loongson-core.c
12379 F:      drivers/spi/spi-loongson-pci.c
12380 F:      drivers/spi/spi-loongson-plat.c
12381 F:      drivers/spi/spi-loongson.h
12382
12383 LOONGSON-2 SOC SERIES GUTS DRIVER
12384 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12385 L:      loongarch@lists.linux.dev
12386 S:      Maintained
12387 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12388 F:      drivers/soc/loongson/loongson2_guts.c
12389
12390 LOONGSON-2 SOC SERIES PM DRIVER
12391 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12392 L:      linux-pm@vger.kernel.org
12393 S:      Maintained
12394 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12395 F:      drivers/soc/loongson/loongson2_pm.c
12396
12397 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12398 M:      zhanghongchen <zhanghongchen@loongson.cn>
12399 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12400 L:      linux-gpio@vger.kernel.org
12401 S:      Maintained
12402 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12403 F:      drivers/pinctrl/pinctrl-loongson2.c
12404
12405 LOONGSON-2 SOC SERIES THERMAL DRIVER
12406 M:      zhanghongchen <zhanghongchen@loongson.cn>
12407 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12408 L:      linux-pm@vger.kernel.org
12409 S:      Maintained
12410 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12411 F:      drivers/thermal/loongson2_thermal.c
12412
12413 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12414 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12415 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12416 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12417 L:      MPT-FusionLinux.pdl@broadcom.com
12418 L:      linux-scsi@vger.kernel.org
12419 S:      Supported
12420 W:      http://www.avagotech.com/support/
12421 F:      drivers/message/fusion/
12422 F:      drivers/scsi/mpt3sas/
12423
12424 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12425 M:      Matthew Wilcox <willy@infradead.org>
12426 L:      linux-scsi@vger.kernel.org
12427 S:      Maintained
12428 F:      drivers/scsi/sym53c8xx_2/
12429
12430 LTC1660 DAC DRIVER
12431 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12432 L:      linux-iio@vger.kernel.org
12433 S:      Maintained
12434 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12435 F:      drivers/iio/dac/ltc1660.c
12436
12437 LTC2688 IIO DAC DRIVER
12438 M:      Nuno Sá <nuno.sa@analog.com>
12439 L:      linux-iio@vger.kernel.org
12440 S:      Supported
12441 W:      https://ez.analog.com/linux-software-drivers
12442 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12443 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12444 F:      drivers/iio/dac/ltc2688.c
12445
12446 LTC2947 HARDWARE MONITOR DRIVER
12447 M:      Nuno Sá <nuno.sa@analog.com>
12448 L:      linux-hwmon@vger.kernel.org
12449 S:      Supported
12450 W:      https://ez.analog.com/linux-software-drivers
12451 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12452 F:      drivers/hwmon/ltc2947-core.c
12453 F:      drivers/hwmon/ltc2947-i2c.c
12454 F:      drivers/hwmon/ltc2947-spi.c
12455 F:      drivers/hwmon/ltc2947.h
12456
12457 LTC2983 IIO TEMPERATURE DRIVER
12458 M:      Nuno Sá <nuno.sa@analog.com>
12459 L:      linux-iio@vger.kernel.org
12460 S:      Supported
12461 W:      https://ez.analog.com/linux-software-drivers
12462 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12463 F:      drivers/iio/temperature/ltc2983.c
12464
12465 LTC4261 HARDWARE MONITOR DRIVER
12466 M:      Guenter Roeck <linux@roeck-us.net>
12467 L:      linux-hwmon@vger.kernel.org
12468 S:      Maintained
12469 F:      Documentation/hwmon/ltc4261.rst
12470 F:      drivers/hwmon/ltc4261.c
12471
12472 LTC4306 I2C MULTIPLEXER DRIVER
12473 M:      Michael Hennerich <michael.hennerich@analog.com>
12474 L:      linux-i2c@vger.kernel.org
12475 S:      Supported
12476 W:      https://ez.analog.com/linux-software-drivers
12477 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12478 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12479
12480 LTP (Linux Test Project)
12481 M:      Mike Frysinger <vapier@gentoo.org>
12482 M:      Cyril Hrubis <chrubis@suse.cz>
12483 M:      Wanlong Gao <wanlong.gao@gmail.com>
12484 M:      Jan Stancek <jstancek@redhat.com>
12485 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12486 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12487 L:      ltp@lists.linux.it (subscribers-only)
12488 S:      Maintained
12489 W:      http://linux-test-project.github.io/
12490 T:      git https://github.com/linux-test-project/ltp.git
12491
12492 LYNX 28G SERDES PHY DRIVER
12493 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12494 L:      netdev@vger.kernel.org
12495 S:      Supported
12496 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12497 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12498
12499 LYNX PCS MODULE
12500 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12501 L:      netdev@vger.kernel.org
12502 S:      Supported
12503 F:      drivers/net/pcs/pcs-lynx.c
12504 F:      include/linux/pcs-lynx.h
12505
12506 M68K ARCHITECTURE
12507 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12508 L:      linux-m68k@lists.linux-m68k.org
12509 S:      Maintained
12510 W:      http://www.linux-m68k.org/
12511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12512 F:      arch/m68k/
12513 F:      drivers/zorro/
12514
12515 M68K ON APPLE MACINTOSH
12516 M:      Joshua Thompson <funaho@jurai.org>
12517 L:      linux-m68k@lists.linux-m68k.org
12518 S:      Maintained
12519 W:      http://www.mac.linux-m68k.org/
12520 F:      arch/m68k/mac/
12521 F:      drivers/macintosh/adb-iop.c
12522 F:      drivers/macintosh/via-macii.c
12523
12524 M68K ON HP9000/300
12525 M:      Philip Blundell <philb@gnu.org>
12526 S:      Maintained
12527 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12528 F:      arch/m68k/hp300/
12529
12530 M88DS3103 MEDIA DRIVER
12531 M:      Antti Palosaari <crope@iki.fi>
12532 L:      linux-media@vger.kernel.org
12533 S:      Maintained
12534 W:      https://linuxtv.org
12535 W:      http://palosaari.fi/linux/
12536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12537 T:      git git://linuxtv.org/anttip/media_tree.git
12538 F:      drivers/media/dvb-frontends/m88ds3103*
12539
12540 M88RS2000 MEDIA DRIVER
12541 M:      Malcolm Priestley <tvboxspy@gmail.com>
12542 L:      linux-media@vger.kernel.org
12543 S:      Maintained
12544 W:      https://linuxtv.org
12545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12546 F:      drivers/media/dvb-frontends/m88rs2000*
12547
12548 MA901 MASTERKIT USB FM RADIO DRIVER
12549 M:      Alexey Klimov <klimov.linux@gmail.com>
12550 L:      linux-media@vger.kernel.org
12551 S:      Maintained
12552 T:      git git://linuxtv.org/media_tree.git
12553 F:      drivers/media/radio/radio-ma901.c
12554
12555 MAC80211
12556 M:      Johannes Berg <johannes@sipsolutions.net>
12557 L:      linux-wireless@vger.kernel.org
12558 S:      Maintained
12559 W:      https://wireless.wiki.kernel.org/
12560 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12563 F:      Documentation/networking/mac80211-injection.rst
12564 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12565 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12566 F:      include/net/mac80211.h
12567 F:      net/mac80211/
12568
12569 MAILBOX API
12570 M:      Jassi Brar <jassisinghbrar@gmail.com>
12571 L:      linux-kernel@vger.kernel.org
12572 S:      Maintained
12573 F:      Documentation/devicetree/bindings/mailbox/
12574 F:      drivers/mailbox/
12575 F:      include/dt-bindings/mailbox/
12576 F:      include/linux/mailbox_client.h
12577 F:      include/linux/mailbox_controller.h
12578
12579 MAILBOX ARM MHUv2
12580 M:      Viresh Kumar <viresh.kumar@linaro.org>
12581 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12582 L:      linux-kernel@vger.kernel.org
12583 S:      Maintained
12584 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12585 F:      drivers/mailbox/arm_mhuv2.c
12586 F:      include/linux/mailbox/arm_mhuv2_message.h
12587
12588 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12589 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12590 L:      linux-man@vger.kernel.org
12591 S:      Maintained
12592 W:      http://www.kernel.org/doc/man-pages
12593
12594 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12595 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12596 M:      Matt Johnston <matt@codeconstruct.com.au>
12597 L:      netdev@vger.kernel.org
12598 S:      Maintained
12599 F:      Documentation/networking/mctp.rst
12600 F:      drivers/net/mctp/
12601 F:      include/net/mctp.h
12602 F:      include/net/mctpdevice.h
12603 F:      include/net/netns/mctp.h
12604 F:      net/mctp/
12605
12606 MAPLE TREE
12607 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12608 L:      maple-tree@lists.infradead.org
12609 L:      linux-mm@kvack.org
12610 S:      Supported
12611 F:      Documentation/core-api/maple_tree.rst
12612 F:      include/linux/maple_tree.h
12613 F:      include/trace/events/maple_tree.h
12614 F:      lib/maple_tree.c
12615 F:      lib/test_maple_tree.c
12616 F:      tools/testing/radix-tree/linux/maple_tree.h
12617 F:      tools/testing/radix-tree/maple.c
12618
12619 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12620 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12621 L:      linux-mips@vger.kernel.org
12622 S:      Maintained
12623 F:      arch/mips/boot/dts/img/pistachio*
12624
12625 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12626 M:      Andrew Lunn <andrew@lunn.ch>
12627 L:      netdev@vger.kernel.org
12628 S:      Maintained
12629 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12630 F:      Documentation/networking/devlink/mv88e6xxx.rst
12631 F:      drivers/net/dsa/mv88e6xxx/
12632 F:      include/linux/dsa/mv88e6xxx.h
12633 F:      include/linux/platform_data/mv88e6xxx.h
12634
12635 MARVELL ARMADA 3700 PHY DRIVERS
12636 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12637 S:      Maintained
12638 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12639 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12640 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12641 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12642
12643 MARVELL ARMADA 3700 SERIAL DRIVER
12644 M:      Pali Rohár <pali@kernel.org>
12645 S:      Maintained
12646 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12647 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12648 F:      drivers/tty/serial/mvebu-uart.c
12649
12650 MARVELL ARMADA DRM SUPPORT
12651 M:      Russell King <linux@armlinux.org.uk>
12652 S:      Maintained
12653 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12654 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12655 F:      Documentation/devicetree/bindings/display/armada/
12656 F:      drivers/gpu/drm/armada/
12657 F:      include/uapi/drm/armada_drm.h
12658
12659 MARVELL CRYPTO DRIVER
12660 M:      Boris Brezillon <bbrezillon@kernel.org>
12661 M:      Arnaud Ebalard <arno@natisbad.org>
12662 M:      Srujana Challa <schalla@marvell.com>
12663 L:      linux-crypto@vger.kernel.org
12664 S:      Maintained
12665 F:      drivers/crypto/marvell/
12666 F:      include/linux/soc/marvell/octeontx2/
12667
12668 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12669 M:      Mirko Lindner <mlindner@marvell.com>
12670 M:      Stephen Hemminger <stephen@networkplumber.org>
12671 L:      netdev@vger.kernel.org
12672 S:      Maintained
12673 F:      drivers/net/ethernet/marvell/sk*
12674
12675 MARVELL LIBERTAS WIRELESS DRIVER
12676 L:      libertas-dev@lists.infradead.org
12677 S:      Orphan
12678 F:      drivers/net/wireless/marvell/libertas/
12679
12680 MARVELL MACCHIATOBIN SUPPORT
12681 M:      Russell King <linux@armlinux.org.uk>
12682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12683 S:      Maintained
12684 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12685
12686 MARVELL MV643XX ETHERNET DRIVER
12687 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12688 L:      netdev@vger.kernel.org
12689 S:      Maintained
12690 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12691 F:      include/linux/mv643xx.h
12692
12693 MARVELL MV88X3310 PHY DRIVER
12694 M:      Russell King <linux@armlinux.org.uk>
12695 M:      Marek Behún <kabel@kernel.org>
12696 L:      netdev@vger.kernel.org
12697 S:      Maintained
12698 F:      drivers/net/phy/marvell10g.c
12699
12700 MARVELL MVEBU THERMAL DRIVER
12701 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12702 S:      Maintained
12703 F:      drivers/thermal/armada_thermal.c
12704
12705 MARVELL MVNETA ETHERNET DRIVER
12706 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12707 L:      netdev@vger.kernel.org
12708 S:      Maintained
12709 F:      drivers/net/ethernet/marvell/mvneta.*
12710
12711 MARVELL MVPP2 ETHERNET DRIVER
12712 M:      Marcin Wojtas <mw@semihalf.com>
12713 M:      Russell King <linux@armlinux.org.uk>
12714 L:      netdev@vger.kernel.org
12715 S:      Maintained
12716 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12717 F:      drivers/net/ethernet/marvell/mvpp2/
12718
12719 MARVELL MWIFIEX WIRELESS DRIVER
12720 M:      Brian Norris <briannorris@chromium.org>
12721 L:      linux-wireless@vger.kernel.org
12722 S:      Odd Fixes
12723 F:      drivers/net/wireless/marvell/mwifiex/
12724
12725 MARVELL MWL8K WIRELESS DRIVER
12726 L:      linux-wireless@vger.kernel.org
12727 S:      Orphan
12728 F:      drivers/net/wireless/marvell/mwl8k.c
12729
12730 MARVELL NAND CONTROLLER DRIVER
12731 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12732 L:      linux-mtd@lists.infradead.org
12733 S:      Maintained
12734 F:      drivers/mtd/nand/raw/marvell_nand.c
12735
12736 MARVELL OCTEON ENDPOINT DRIVER
12737 M:      Veerasenareddy Burru <vburru@marvell.com>
12738 M:      Sathesh Edara <sedara@marvell.com>
12739 L:      netdev@vger.kernel.org
12740 S:      Supported
12741 F:      drivers/net/ethernet/marvell/octeon_ep
12742
12743 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12744 M:      Sunil Goutham <sgoutham@marvell.com>
12745 M:      Geetha sowjanya <gakula@marvell.com>
12746 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12747 M:      hariprasad <hkelam@marvell.com>
12748 L:      netdev@vger.kernel.org
12749 S:      Supported
12750 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12751 F:      include/linux/soc/marvell/octeontx2/
12752
12753 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12754 M:      Sunil Goutham <sgoutham@marvell.com>
12755 M:      Linu Cherian <lcherian@marvell.com>
12756 M:      Geetha sowjanya <gakula@marvell.com>
12757 M:      Jerin Jacob <jerinj@marvell.com>
12758 M:      hariprasad <hkelam@marvell.com>
12759 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12760 L:      netdev@vger.kernel.org
12761 S:      Supported
12762 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12763 F:      drivers/net/ethernet/marvell/octeontx2/af/
12764
12765 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12766 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12767 S:      Supported
12768 W:      https://github.com/Marvell-switching/switchdev-prestera
12769 F:      drivers/net/ethernet/marvell/prestera/
12770
12771 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12772 M:      Nicolas Pitre <nico@fluxnic.net>
12773 S:      Odd Fixes
12774 F:      drivers/mmc/host/mvsdio.*
12775
12776 MARVELL USB MDIO CONTROLLER DRIVER
12777 M:      Tobias Waldekranz <tobias@waldekranz.com>
12778 L:      netdev@vger.kernel.org
12779 S:      Maintained
12780 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12781 F:      drivers/net/mdio/mdio-mvusb.c
12782
12783 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12784 M:      Hu Ziji <huziji@marvell.com>
12785 L:      linux-mmc@vger.kernel.org
12786 S:      Supported
12787 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12788 F:      drivers/mmc/host/sdhci-xenon*
12789
12790 MATROX FRAMEBUFFER DRIVER
12791 L:      linux-fbdev@vger.kernel.org
12792 S:      Orphan
12793 F:      drivers/video/fbdev/matrox/matroxfb_*
12794 F:      include/uapi/linux/matroxfb.h
12795
12796 MAX15301 DRIVER
12797 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12798 L:      linux-hwmon@vger.kernel.org
12799 S:      Maintained
12800 F:      Documentation/hwmon/max15301.rst
12801 F:      drivers/hwmon/pmbus/max15301.c
12802
12803 MAX16065 HARDWARE MONITOR DRIVER
12804 M:      Guenter Roeck <linux@roeck-us.net>
12805 L:      linux-hwmon@vger.kernel.org
12806 S:      Maintained
12807 F:      Documentation/hwmon/max16065.rst
12808 F:      drivers/hwmon/max16065.c
12809
12810 MAX2175 SDR TUNER DRIVER
12811 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12812 L:      linux-media@vger.kernel.org
12813 S:      Maintained
12814 T:      git git://linuxtv.org/media_tree.git
12815 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12816 F:      Documentation/userspace-api/media/drivers/max2175.rst
12817 F:      drivers/media/i2c/max2175*
12818 F:      include/uapi/linux/max2175.h
12819
12820 MAX31827 TEMPERATURE SWITCH DRIVER
12821 M:      Daniel Matyas <daniel.matyas@analog.com>
12822 L:      linux-hwmon@vger.kernel.org
12823 S:      Supported
12824 W:      http://ez.analog.com/community/linux-device-drivers
12825 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12826 F:      Documentation/hwmon/max31827.rst
12827 F:      drivers/hwmon/max31827.c
12828
12829 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12830 L:      linux-hwmon@vger.kernel.org
12831 S:      Orphan
12832 F:      Documentation/hwmon/max6650.rst
12833 F:      drivers/hwmon/max6650.c
12834
12835 MAX6697 HARDWARE MONITOR DRIVER
12836 M:      Guenter Roeck <linux@roeck-us.net>
12837 L:      linux-hwmon@vger.kernel.org
12838 S:      Maintained
12839 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12840 F:      Documentation/hwmon/max6697.rst
12841 F:      drivers/hwmon/max6697.c
12842 F:      include/linux/platform_data/max6697.h
12843
12844 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12845 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12846 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12847 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12848 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12849 L:      linux-media@vger.kernel.org
12850 S:      Maintained
12851 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12852 F:      drivers/media/i2c/max9286.c
12853
12854 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12855 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12856 L:      linux-media@vger.kernel.org
12857 S:      Maintained
12858 F:      drivers/staging/media/max96712/max96712.c
12859
12860 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12861 M:      Peter Rosin <peda@axentia.se>
12862 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12863 S:      Maintained
12864 F:      Documentation/devicetree/bindings/sound/max9860.txt
12865 F:      sound/soc/codecs/max9860.*
12866
12867 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12868 M:      Andreas Klinger <ak@it-klinger.de>
12869 L:      linux-iio@vger.kernel.org
12870 S:      Maintained
12871 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12872 F:      drivers/iio/proximity/mb1232.c
12873
12874 MAXIM MAX11205 DRIVER
12875 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12876 L:      linux-iio@vger.kernel.org
12877 S:      Supported
12878 W:      https://ez.analog.com/linux-software-drivers
12879 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12880 F:      drivers/iio/adc/max11205.c
12881
12882 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12883 R:      Iskren Chernev <iskren.chernev@gmail.com>
12884 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12885 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12886 R:      Matheus Castello <matheus@castello.eng.br>
12887 L:      linux-pm@vger.kernel.org
12888 S:      Maintained
12889 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12890 F:      drivers/power/supply/max17040_battery.c
12891
12892 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12893 R:      Hans de Goede <hdegoede@redhat.com>
12894 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12895 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12896 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12897 R:      Purism Kernel Team <kernel@puri.sm>
12898 L:      linux-pm@vger.kernel.org
12899 S:      Maintained
12900 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12901 F:      drivers/power/supply/max17042_battery.c
12902
12903 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12904 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12905 L:      linux-kernel@vger.kernel.org
12906 S:      Maintained
12907 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12908 F:      drivers/regulator/max20086-regulator.c
12909
12910 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12911 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12912 L:      linux-iio@vger.kernel.org
12913 S:      Maintained
12914 F:      drivers/iio/temperature/max30208.c
12915
12916 MAXIM MAX77650 PMIC MFD DRIVER
12917 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12918 L:      linux-kernel@vger.kernel.org
12919 S:      Maintained
12920 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12921 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12922 F:      drivers/gpio/gpio-max77650.c
12923 F:      drivers/input/misc/max77650-onkey.c
12924 F:      drivers/leds/leds-max77650.c
12925 F:      drivers/mfd/max77650.c
12926 F:      drivers/power/supply/max77650-charger.c
12927 F:      drivers/regulator/max77650-regulator.c
12928 F:      include/linux/mfd/max77650.h
12929
12930 MAXIM MAX77714 PMIC MFD DRIVER
12931 M:      Luca Ceresoli <luca@lucaceresoli.net>
12932 S:      Maintained
12933 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12934 F:      drivers/mfd/max77714.c
12935 F:      include/linux/mfd/max77714.h
12936
12937 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12938 M:      Javier Martinez Canillas <javier@dowhile0.org>
12939 L:      linux-kernel@vger.kernel.org
12940 S:      Supported
12941 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12942 F:      drivers/regulator/max77802-regulator.c
12943 F:      include/dt-bindings/*/*max77802.h
12944
12945 MAXIM MAX77976 BATTERY CHARGER
12946 M:      Luca Ceresoli <luca@lucaceresoli.net>
12947 S:      Supported
12948 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12949 F:      drivers/power/supply/max77976_charger.c
12950
12951 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12952 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12953 L:      linux-pm@vger.kernel.org
12954 S:      Maintained
12955 B:      mailto:linux-samsung-soc@vger.kernel.org
12956 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12957 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12958 F:      drivers/power/supply/max14577_charger.c
12959 F:      drivers/power/supply/max77693_charger.c
12960
12961 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12962 M:      Chanwoo Choi <cw00.choi@samsung.com>
12963 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12964 L:      linux-kernel@vger.kernel.org
12965 S:      Maintained
12966 B:      mailto:linux-samsung-soc@vger.kernel.org
12967 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12968 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12969 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12970 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12971 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12972 F:      drivers/*/*max77843.c
12973 F:      drivers/*/max14577*.c
12974 F:      drivers/*/max77686*.c
12975 F:      drivers/*/max77693*.c
12976 F:      drivers/clk/clk-max77686.c
12977 F:      drivers/extcon/extcon-max14577.c
12978 F:      drivers/extcon/extcon-max77693.c
12979 F:      drivers/rtc/rtc-max77686.c
12980 F:      include/linux/mfd/max14577*.h
12981 F:      include/linux/mfd/max77686*.h
12982 F:      include/linux/mfd/max77693*.h
12983
12984 MAXIRADIO FM RADIO RECEIVER DRIVER
12985 M:      Hans Verkuil <hverkuil@xs4all.nl>
12986 L:      linux-media@vger.kernel.org
12987 S:      Maintained
12988 W:      https://linuxtv.org
12989 T:      git git://linuxtv.org/media_tree.git
12990 F:      drivers/media/radio/radio-maxiradio*
12991
12992 MAXLINEAR ETHERNET PHY DRIVER
12993 M:      Xu Liang <lxu@maxlinear.com>
12994 L:      netdev@vger.kernel.org
12995 S:      Supported
12996 F:      drivers/net/phy/mxl-gpy.c
12997
12998 MCAN MMIO DEVICE DRIVER
12999 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13000 L:      linux-can@vger.kernel.org
13001 S:      Maintained
13002 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13003 F:      drivers/net/can/m_can/m_can.c
13004 F:      drivers/net/can/m_can/m_can.h
13005 F:      drivers/net/can/m_can/m_can_platform.c
13006
13007 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13008 R:      Yasushi SHOJI <yashi@spacecubics.com>
13009 L:      linux-can@vger.kernel.org
13010 S:      Maintained
13011 F:      drivers/net/can/usb/mcba_usb.c
13012
13013 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13014 M:      Rishi Gupta <gupt21@gmail.com>
13015 L:      linux-i2c@vger.kernel.org
13016 L:      linux-input@vger.kernel.org
13017 S:      Maintained
13018 F:      drivers/hid/hid-mcp2221.c
13019
13020 MCP251XFD SPI-CAN NETWORK DRIVER
13021 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13022 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13023 R:      Thomas Kopp <thomas.kopp@microchip.com>
13024 L:      linux-can@vger.kernel.org
13025 S:      Maintained
13026 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13027 F:      drivers/net/can/spi/mcp251xfd/
13028
13029 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13030 M:      Peter Rosin <peda@axentia.se>
13031 L:      linux-iio@vger.kernel.org
13032 S:      Maintained
13033 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13034 F:      drivers/iio/potentiometer/mcp4018.c
13035 F:      drivers/iio/potentiometer/mcp4531.c
13036
13037 MCR20A IEEE-802.15.4 RADIO DRIVER
13038 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13039 L:      linux-wpan@vger.kernel.org
13040 S:      Odd Fixes
13041 W:      https://github.com/xueliu/mcr20a-linux
13042 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13043 F:      drivers/net/ieee802154/mcr20a.c
13044 F:      drivers/net/ieee802154/mcr20a.h
13045
13046 MDIO REGMAP DRIVER
13047 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13048 L:      netdev@vger.kernel.org
13049 S:      Maintained
13050 F:      drivers/net/mdio/mdio-regmap.c
13051 F:      include/linux/mdio/mdio-regmap.h
13052
13053 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13054 M:      William Breathitt Gray <william.gray@linaro.org>
13055 L:      linux-iio@vger.kernel.org
13056 S:      Maintained
13057 F:      drivers/iio/dac/cio-dac.c
13058
13059 MEDIA CONTROLLER FRAMEWORK
13060 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13061 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13062 L:      linux-media@vger.kernel.org
13063 S:      Supported
13064 W:      https://www.linuxtv.org
13065 T:      git git://linuxtv.org/media_tree.git
13066 F:      drivers/media/mc/
13067 F:      include/media/media-*.h
13068 F:      include/uapi/linux/media.h
13069
13070 MEDIA DRIVER FOR FREESCALE IMX PXP
13071 M:      Philipp Zabel <p.zabel@pengutronix.de>
13072 L:      linux-media@vger.kernel.org
13073 S:      Maintained
13074 T:      git git://linuxtv.org/media_tree.git
13075 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13076
13077 MEDIA DRIVERS FOR ASCOT2E
13078 M:      Sergey Kozlov <serjk@netup.ru>
13079 M:      Abylay Ospan <aospan@netup.ru>
13080 L:      linux-media@vger.kernel.org
13081 S:      Supported
13082 W:      https://linuxtv.org
13083 W:      http://netup.tv/
13084 T:      git git://linuxtv.org/media_tree.git
13085 F:      drivers/media/dvb-frontends/ascot2e*
13086
13087 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13088 M:      Jasmin Jessich <jasmin@anw.at>
13089 L:      linux-media@vger.kernel.org
13090 S:      Maintained
13091 W:      https://linuxtv.org
13092 T:      git git://linuxtv.org/media_tree.git
13093 F:      drivers/media/dvb-frontends/cxd2099*
13094
13095 MEDIA DRIVERS FOR CXD2841ER
13096 M:      Sergey Kozlov <serjk@netup.ru>
13097 M:      Abylay Ospan <aospan@netup.ru>
13098 L:      linux-media@vger.kernel.org
13099 S:      Supported
13100 W:      https://linuxtv.org
13101 W:      http://netup.tv/
13102 T:      git git://linuxtv.org/media_tree.git
13103 F:      drivers/media/dvb-frontends/cxd2841er*
13104
13105 MEDIA DRIVERS FOR CXD2880
13106 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13107 L:      linux-media@vger.kernel.org
13108 S:      Supported
13109 W:      http://linuxtv.org/
13110 T:      git git://linuxtv.org/media_tree.git
13111 F:      drivers/media/dvb-frontends/cxd2880/*
13112 F:      drivers/media/spi/cxd2880*
13113
13114 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13115 L:      linux-media@vger.kernel.org
13116 S:      Orphan
13117 W:      https://linuxtv.org
13118 T:      git git://linuxtv.org/media_tree.git
13119 F:      drivers/media/pci/ddbridge/*
13120
13121 MEDIA DRIVERS FOR FREESCALE IMX
13122 M:      Steve Longerbeam <slongerbeam@gmail.com>
13123 M:      Philipp Zabel <p.zabel@pengutronix.de>
13124 L:      linux-media@vger.kernel.org
13125 S:      Maintained
13126 T:      git git://linuxtv.org/media_tree.git
13127 F:      Documentation/admin-guide/media/imx.rst
13128 F:      Documentation/devicetree/bindings/media/imx.txt
13129 F:      drivers/staging/media/imx/
13130 F:      include/linux/imx-media.h
13131 F:      include/media/imx.h
13132
13133 MEDIA DRIVERS FOR FREESCALE IMX7/8
13134 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13135 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13136 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13137 R:      Purism Kernel Team <kernel@puri.sm>
13138 L:      linux-media@vger.kernel.org
13139 S:      Maintained
13140 T:      git git://linuxtv.org/media_tree.git
13141 F:      Documentation/admin-guide/media/imx7.rst
13142 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13143 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13144 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13145 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13146 F:      drivers/media/platform/nxp/imx7-media-csi.c
13147 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13148
13149 MEDIA DRIVERS FOR HELENE
13150 M:      Abylay Ospan <aospan@netup.ru>
13151 L:      linux-media@vger.kernel.org
13152 S:      Supported
13153 W:      https://linuxtv.org
13154 W:      http://netup.tv/
13155 T:      git git://linuxtv.org/media_tree.git
13156 F:      drivers/media/dvb-frontends/helene*
13157
13158 MEDIA DRIVERS FOR HORUS3A
13159 M:      Sergey Kozlov <serjk@netup.ru>
13160 M:      Abylay Ospan <aospan@netup.ru>
13161 L:      linux-media@vger.kernel.org
13162 S:      Supported
13163 W:      https://linuxtv.org
13164 W:      http://netup.tv/
13165 T:      git git://linuxtv.org/media_tree.git
13166 F:      drivers/media/dvb-frontends/horus3a*
13167
13168 MEDIA DRIVERS FOR LNBH25
13169 M:      Sergey Kozlov <serjk@netup.ru>
13170 M:      Abylay Ospan <aospan@netup.ru>
13171 L:      linux-media@vger.kernel.org
13172 S:      Supported
13173 W:      https://linuxtv.org
13174 W:      http://netup.tv/
13175 T:      git git://linuxtv.org/media_tree.git
13176 F:      drivers/media/dvb-frontends/lnbh25*
13177
13178 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13179 L:      linux-media@vger.kernel.org
13180 S:      Orphan
13181 W:      https://linuxtv.org
13182 T:      git git://linuxtv.org/media_tree.git
13183 F:      drivers/media/dvb-frontends/mxl5xx*
13184
13185 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13186 M:      Sergey Kozlov <serjk@netup.ru>
13187 M:      Abylay Ospan <aospan@netup.ru>
13188 L:      linux-media@vger.kernel.org
13189 S:      Supported
13190 W:      https://linuxtv.org
13191 W:      http://netup.tv/
13192 T:      git git://linuxtv.org/media_tree.git
13193 F:      drivers/media/pci/netup_unidvb/*
13194
13195 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13196 M:      Dmitry Osipenko <digetx@gmail.com>
13197 L:      linux-media@vger.kernel.org
13198 L:      linux-tegra@vger.kernel.org
13199 S:      Maintained
13200 T:      git git://linuxtv.org/media_tree.git
13201 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13202 F:      drivers/media/platform/nvidia/tegra-vde/
13203
13204 MEDIA DRIVERS FOR RENESAS - CEU
13205 M:      Jacopo Mondi <jacopo@jmondi.org>
13206 L:      linux-media@vger.kernel.org
13207 L:      linux-renesas-soc@vger.kernel.org
13208 S:      Supported
13209 T:      git git://linuxtv.org/media_tree.git
13210 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13211 F:      drivers/media/platform/renesas/renesas-ceu.c
13212 F:      include/media/drv-intf/renesas-ceu.h
13213
13214 MEDIA DRIVERS FOR RENESAS - DRIF
13215 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13216 L:      linux-media@vger.kernel.org
13217 L:      linux-renesas-soc@vger.kernel.org
13218 S:      Supported
13219 T:      git git://linuxtv.org/media_tree.git
13220 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13221 F:      drivers/media/platform/renesas/rcar_drif.c
13222
13223 MEDIA DRIVERS FOR RENESAS - FCP
13224 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13225 L:      linux-media@vger.kernel.org
13226 L:      linux-renesas-soc@vger.kernel.org
13227 S:      Supported
13228 T:      git git://linuxtv.org/media_tree.git
13229 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13230 F:      drivers/media/platform/renesas/rcar-fcp.c
13231 F:      include/media/rcar-fcp.h
13232
13233 MEDIA DRIVERS FOR RENESAS - FDP1
13234 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13235 L:      linux-media@vger.kernel.org
13236 L:      linux-renesas-soc@vger.kernel.org
13237 S:      Supported
13238 T:      git git://linuxtv.org/media_tree.git
13239 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13240 F:      drivers/media/platform/renesas/rcar_fdp1.c
13241
13242 MEDIA DRIVERS FOR RENESAS - VIN
13243 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13244 L:      linux-media@vger.kernel.org
13245 L:      linux-renesas-soc@vger.kernel.org
13246 S:      Supported
13247 T:      git git://linuxtv.org/media_tree.git
13248 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13249 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13250 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13251 F:      drivers/media/platform/renesas/rcar-isp.c
13252 F:      drivers/media/platform/renesas/rcar-vin/
13253
13254 MEDIA DRIVERS FOR RENESAS - VSP1
13255 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13256 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13257 L:      linux-media@vger.kernel.org
13258 L:      linux-renesas-soc@vger.kernel.org
13259 S:      Supported
13260 T:      git git://linuxtv.org/media_tree.git
13261 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13262 F:      drivers/media/platform/renesas/vsp1/
13263
13264 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13265 L:      linux-media@vger.kernel.org
13266 S:      Orphan
13267 W:      https://linuxtv.org
13268 T:      git git://linuxtv.org/media_tree.git
13269 F:      drivers/media/dvb-frontends/stv0910*
13270
13271 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13272 L:      linux-media@vger.kernel.org
13273 S:      Orphan
13274 W:      https://linuxtv.org
13275 T:      git git://linuxtv.org/media_tree.git
13276 F:      drivers/media/dvb-frontends/stv6111*
13277
13278 MEDIA DRIVERS FOR STM32 - DCMI
13279 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13280 L:      linux-media@vger.kernel.org
13281 S:      Supported
13282 T:      git git://linuxtv.org/media_tree.git
13283 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13284 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13285
13286 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13287 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13288 L:      linux-media@vger.kernel.org
13289 S:      Maintained
13290 W:      https://linuxtv.org
13291 Q:      http://patchwork.kernel.org/project/linux-media/list/
13292 T:      git git://linuxtv.org/media_tree.git
13293 F:      Documentation/admin-guide/media/
13294 F:      Documentation/devicetree/bindings/media/
13295 F:      Documentation/driver-api/media/
13296 F:      Documentation/userspace-api/media/
13297 F:      drivers/media/
13298 F:      drivers/staging/media/
13299 F:      include/dt-bindings/media/
13300 F:      include/linux/platform_data/media/
13301 F:      include/media/
13302 F:      include/uapi/linux/dvb/
13303 F:      include/uapi/linux/ivtv*
13304 F:      include/uapi/linux/media.h
13305 F:      include/uapi/linux/uvcvideo.h
13306 F:      include/uapi/linux/v4l2-*
13307 F:      include/uapi/linux/videodev2.h
13308
13309 MEDIATEK BLUETOOTH DRIVER
13310 M:      Sean Wang <sean.wang@mediatek.com>
13311 L:      linux-bluetooth@vger.kernel.org
13312 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13313 S:      Maintained
13314 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13315 F:      drivers/bluetooth/btmtkuart.c
13316
13317 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13318 M:      Sean Wang <sean.wang@mediatek.com>
13319 L:      linux-pm@vger.kernel.org
13320 S:      Maintained
13321 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13322 F:      drivers/power/reset/mt6323-poweroff.c
13323
13324 MEDIATEK CIR DRIVER
13325 M:      Sean Wang <sean.wang@mediatek.com>
13326 S:      Maintained
13327 F:      drivers/media/rc/mtk-cir.c
13328
13329 MEDIATEK DMA DRIVER
13330 M:      Sean Wang <sean.wang@mediatek.com>
13331 L:      dmaengine@vger.kernel.org
13332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13333 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13334 S:      Maintained
13335 F:      Documentation/devicetree/bindings/dma/mtk-*
13336 F:      drivers/dma/mediatek/
13337
13338 MEDIATEK ETHERNET DRIVER
13339 M:      Felix Fietkau <nbd@nbd.name>
13340 M:      John Crispin <john@phrozen.org>
13341 M:      Sean Wang <sean.wang@mediatek.com>
13342 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13343 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13344 L:      netdev@vger.kernel.org
13345 S:      Maintained
13346 F:      drivers/net/ethernet/mediatek/
13347
13348 MEDIATEK ETHERNET PCS DRIVER
13349 M:      Alexander Couzens <lynxis@fe80.eu>
13350 M:      Daniel Golle <daniel@makrotopia.org>
13351 L:      netdev@vger.kernel.org
13352 S:      Maintained
13353 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13354 F:      include/linux/pcs/pcs-mtk-lynxi.h
13355
13356 MEDIATEK ETHERNET PHY DRIVERS
13357 M:      Daniel Golle <daniel@makrotopia.org>
13358 M:      Qingfang Deng <dqfext@gmail.com>
13359 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13360 L:      netdev@vger.kernel.org
13361 S:      Maintained
13362 F:      drivers/net/phy/mediatek-ge-soc.c
13363 F:      drivers/net/phy/mediatek-ge.c
13364
13365 MEDIATEK I2C CONTROLLER DRIVER
13366 M:      Qii Wang <qii.wang@mediatek.com>
13367 L:      linux-i2c@vger.kernel.org
13368 S:      Maintained
13369 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13370 F:      drivers/i2c/busses/i2c-mt65xx.c
13371
13372 MEDIATEK IOMMU DRIVER
13373 M:      Yong Wu <yong.wu@mediatek.com>
13374 L:      iommu@lists.linux.dev
13375 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13376 S:      Supported
13377 F:      Documentation/devicetree/bindings/iommu/mediatek*
13378 F:      drivers/iommu/mtk_iommu*
13379 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13380 F:      include/dt-bindings/memory/mt*-port.h
13381
13382 MEDIATEK JPEG DRIVER
13383 M:      Bin Liu <bin.liu@mediatek.com>
13384 S:      Supported
13385 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13386 F:      drivers/media/platform/mediatek/jpeg/
13387
13388 MEDIATEK KEYPAD DRIVER
13389 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13390 S:      Supported
13391 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13392 F:      drivers/input/keyboard/mt6779-keypad.c
13393
13394 MEDIATEK MDP DRIVER
13395 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13396 M:      Houlong Wei <houlong.wei@mediatek.com>
13397 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13398 S:      Supported
13399 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13400 F:      drivers/media/platform/mediatek/mdp/
13401 F:      drivers/media/platform/mediatek/vpu/
13402
13403 MEDIATEK MEDIA DRIVER
13404 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13405 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13406 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13407 S:      Supported
13408 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13409 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13410 F:      drivers/media/platform/mediatek/vcodec/
13411 F:      drivers/media/platform/mediatek/vpu/
13412
13413 MEDIATEK MMC/SD/SDIO DRIVER
13414 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13415 S:      Maintained
13416 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13417 F:      drivers/mmc/host/mtk-sd.c
13418
13419 MEDIATEK MT76 WIRELESS LAN DRIVER
13420 M:      Felix Fietkau <nbd@nbd.name>
13421 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13422 M:      Ryder Lee <ryder.lee@mediatek.com>
13423 R:      Shayne Chen <shayne.chen@mediatek.com>
13424 R:      Sean Wang <sean.wang@mediatek.com>
13425 L:      linux-wireless@vger.kernel.org
13426 S:      Maintained
13427 T:      git https://github.com/nbd168/wireless
13428 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13429 F:      drivers/net/wireless/mediatek/mt76/
13430
13431 MEDIATEK MT7601U WIRELESS LAN DRIVER
13432 M:      Jakub Kicinski <kuba@kernel.org>
13433 L:      linux-wireless@vger.kernel.org
13434 S:      Maintained
13435 F:      drivers/net/wireless/mediatek/mt7601u/
13436
13437 MEDIATEK MT7621 CLOCK DRIVER
13438 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13439 S:      Maintained
13440 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13441 F:      drivers/clk/ralink/clk-mt7621.c
13442
13443 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13444 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13445 S:      Maintained
13446 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13447 F:      drivers/pci/controller/pcie-mt7621.c
13448
13449 MEDIATEK MT7621 PHY PCI DRIVER
13450 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13451 S:      Maintained
13452 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13453 F:      drivers/phy/ralink/phy-mt7621-pci.c
13454
13455 MEDIATEK MT7621/28/88 I2C DRIVER
13456 M:      Stefan Roese <sr@denx.de>
13457 L:      linux-i2c@vger.kernel.org
13458 S:      Maintained
13459 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13460 F:      drivers/i2c/busses/i2c-mt7621.c
13461
13462 MEDIATEK MTMIPS CLOCK DRIVER
13463 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13464 S:      Maintained
13465 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13466 F:      drivers/clk/ralink/clk-mtmips.c
13467
13468 MEDIATEK NAND CONTROLLER DRIVER
13469 L:      linux-mtd@lists.infradead.org
13470 S:      Orphan
13471 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13472 F:      drivers/mtd/nand/raw/mtk_*
13473
13474 MEDIATEK PMIC LED DRIVER
13475 M:      Sean Wang <sean.wang@mediatek.com>
13476 S:      Maintained
13477 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13478 F:      drivers/leds/leds-mt6323.c
13479
13480 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13481 M:      Sean Wang <sean.wang@mediatek.com>
13482 S:      Maintained
13483 F:      drivers/char/hw_random/mtk-rng.c
13484
13485 MEDIATEK SMI DRIVER
13486 M:      Yong Wu <yong.wu@mediatek.com>
13487 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13488 S:      Supported
13489 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13490 F:      drivers/memory/mtk-smi.c
13491 F:      include/soc/mediatek/smi.h
13492
13493 MEDIATEK SWITCH DRIVER
13494 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13495 M:      Daniel Golle <daniel@makrotopia.org>
13496 M:      Landen Chao <Landen.Chao@mediatek.com>
13497 M:      DENG Qingfang <dqfext@gmail.com>
13498 M:      Sean Wang <sean.wang@mediatek.com>
13499 L:      netdev@vger.kernel.org
13500 S:      Maintained
13501 F:      drivers/net/dsa/mt7530-mdio.c
13502 F:      drivers/net/dsa/mt7530-mmio.c
13503 F:      drivers/net/dsa/mt7530.*
13504 F:      net/dsa/tag_mtk.c
13505
13506 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13507 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13508 M:      Intel Corporation <linuxwwan@intel.com>
13509 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13510 R:      Liu Haijun <haijun.liu@mediatek.com>
13511 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13512 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13513 L:      netdev@vger.kernel.org
13514 S:      Supported
13515 F:      drivers/net/wwan/t7xx/
13516
13517 MEDIATEK USB3 DRD IP DRIVER
13518 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13519 L:      linux-usb@vger.kernel.org
13520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13521 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13522 S:      Maintained
13523 F:      Documentation/devicetree/bindings/usb/mediatek,*
13524 F:      drivers/usb/host/xhci-mtk*
13525 F:      drivers/usb/mtu3/
13526
13527 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13528 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13529 M:      Martin Donnelly <martin.donnelly@ge.com>
13530 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13531 S:      Maintained
13532 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13533 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13534
13535 MEGARAID SCSI/SAS DRIVERS
13536 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13537 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13538 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13539 L:      megaraidlinux.pdl@broadcom.com
13540 L:      linux-scsi@vger.kernel.org
13541 S:      Maintained
13542 W:      http://www.avagotech.com/support/
13543 F:      Documentation/scsi/megaraid.rst
13544 F:      drivers/scsi/megaraid.*
13545 F:      drivers/scsi/megaraid/
13546
13547 MELEXIS MLX90614 DRIVER
13548 M:      Crt Mori <cmo@melexis.com>
13549 L:      linux-iio@vger.kernel.org
13550 S:      Supported
13551 W:      http://www.melexis.com
13552 F:      drivers/iio/temperature/mlx90614.c
13553
13554 MELEXIS MLX90632 DRIVER
13555 M:      Crt Mori <cmo@melexis.com>
13556 L:      linux-iio@vger.kernel.org
13557 S:      Supported
13558 W:      http://www.melexis.com
13559 F:      drivers/iio/temperature/mlx90632.c
13560
13561 MELFAS MIP4 TOUCHSCREEN DRIVER
13562 M:      Sangwon Jee <jeesw@melfas.com>
13563 S:      Supported
13564 W:      http://www.melfas.com
13565 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13566 F:      drivers/input/touchscreen/melfas_mip4.c
13567
13568 MELLANOX BLUEFIELD I2C DRIVER
13569 M:      Khalil Blaiech <kblaiech@nvidia.com>
13570 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13571 L:      linux-i2c@vger.kernel.org
13572 S:      Supported
13573 F:      drivers/i2c/busses/i2c-mlxbf.c
13574
13575 MELLANOX ETHERNET DRIVER (mlx4_en)
13576 M:      Tariq Toukan <tariqt@nvidia.com>
13577 L:      netdev@vger.kernel.org
13578 S:      Supported
13579 W:      http://www.mellanox.com
13580 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13581 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13582
13583 MELLANOX ETHERNET DRIVER (mlx5e)
13584 M:      Saeed Mahameed <saeedm@nvidia.com>
13585 L:      netdev@vger.kernel.org
13586 S:      Supported
13587 W:      http://www.mellanox.com
13588 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13589 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13590
13591 MELLANOX ETHERNET INNOVA DRIVERS
13592 R:      Boris Pismenny <borisp@nvidia.com>
13593 L:      netdev@vger.kernel.org
13594 S:      Supported
13595 W:      http://www.mellanox.com
13596 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13597 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13598 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13599 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13600
13601 MELLANOX ETHERNET SWITCH DRIVERS
13602 M:      Ido Schimmel <idosch@nvidia.com>
13603 M:      Petr Machata <petrm@nvidia.com>
13604 L:      netdev@vger.kernel.org
13605 S:      Supported
13606 W:      http://www.mellanox.com
13607 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13608 F:      drivers/net/ethernet/mellanox/mlxsw/
13609 F:      tools/testing/selftests/drivers/net/mlxsw/
13610
13611 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13612 M:      mlxsw@nvidia.com
13613 L:      netdev@vger.kernel.org
13614 S:      Supported
13615 W:      http://www.mellanox.com
13616 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13617 F:      drivers/net/ethernet/mellanox/mlxfw/
13618
13619 MELLANOX HARDWARE PLATFORM SUPPORT
13620 M:      Hans de Goede <hdegoede@redhat.com>
13621 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13622 M:      Mark Gross <markgross@kernel.org>
13623 M:      Vadim Pasternak <vadimp@nvidia.com>
13624 L:      platform-driver-x86@vger.kernel.org
13625 S:      Supported
13626 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13627 F:      drivers/platform/mellanox/
13628 F:      include/linux/platform_data/mlxreg.h
13629
13630 MELLANOX MLX4 core VPI driver
13631 M:      Tariq Toukan <tariqt@nvidia.com>
13632 L:      netdev@vger.kernel.org
13633 L:      linux-rdma@vger.kernel.org
13634 S:      Supported
13635 W:      http://www.mellanox.com
13636 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13637 F:      drivers/net/ethernet/mellanox/mlx4/
13638 F:      include/linux/mlx4/
13639
13640 MELLANOX MLX4 IB driver
13641 M:      Yishai Hadas <yishaih@nvidia.com>
13642 L:      linux-rdma@vger.kernel.org
13643 S:      Supported
13644 W:      http://www.mellanox.com
13645 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13646 F:      drivers/infiniband/hw/mlx4/
13647 F:      include/linux/mlx4/
13648 F:      include/uapi/rdma/mlx4-abi.h
13649
13650 MELLANOX MLX5 core VPI driver
13651 M:      Saeed Mahameed <saeedm@nvidia.com>
13652 M:      Leon Romanovsky <leonro@nvidia.com>
13653 L:      netdev@vger.kernel.org
13654 L:      linux-rdma@vger.kernel.org
13655 S:      Supported
13656 W:      http://www.mellanox.com
13657 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13658 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13659 F:      drivers/net/ethernet/mellanox/mlx5/core/
13660 F:      include/linux/mlx5/
13661
13662 MELLANOX MLX5 IB driver
13663 M:      Leon Romanovsky <leonro@nvidia.com>
13664 L:      linux-rdma@vger.kernel.org
13665 S:      Supported
13666 W:      http://www.mellanox.com
13667 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13668 F:      drivers/infiniband/hw/mlx5/
13669 F:      include/linux/mlx5/
13670 F:      include/uapi/rdma/mlx5-abi.h
13671
13672 MELLANOX MLXCPLD I2C AND MUX DRIVER
13673 M:      Vadim Pasternak <vadimp@nvidia.com>
13674 M:      Michael Shych <michaelsh@nvidia.com>
13675 L:      linux-i2c@vger.kernel.org
13676 S:      Supported
13677 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13678 F:      drivers/i2c/busses/i2c-mlxcpld.c
13679 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13680
13681 MELLANOX MLXCPLD LED DRIVER
13682 M:      Vadim Pasternak <vadimp@nvidia.com>
13683 L:      linux-leds@vger.kernel.org
13684 S:      Supported
13685 F:      Documentation/leds/leds-mlxcpld.rst
13686 F:      drivers/leds/leds-mlxcpld.c
13687 F:      drivers/leds/leds-mlxreg.c
13688
13689 MELLANOX PLATFORM DRIVER
13690 M:      Vadim Pasternak <vadimp@nvidia.com>
13691 L:      platform-driver-x86@vger.kernel.org
13692 S:      Supported
13693 F:      drivers/platform/x86/mlx-platform.c
13694
13695 MEMBARRIER SUPPORT
13696 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13697 M:      "Paul E. McKenney" <paulmck@kernel.org>
13698 L:      linux-kernel@vger.kernel.org
13699 S:      Supported
13700 F:      arch/powerpc/include/asm/membarrier.h
13701 F:      include/uapi/linux/membarrier.h
13702 F:      kernel/sched/membarrier.c
13703
13704 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13705 M:      Mike Rapoport <rppt@kernel.org>
13706 L:      linux-mm@kvack.org
13707 S:      Maintained
13708 F:      Documentation/core-api/boot-time-mm.rst
13709 F:      include/linux/memblock.h
13710 F:      mm/memblock.c
13711 F:      mm/mm_init.c
13712 F:      tools/testing/memblock/
13713
13714 MEMORY CONTROLLER DRIVERS
13715 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13716 L:      linux-kernel@vger.kernel.org
13717 S:      Maintained
13718 B:      mailto:krzysztof.kozlowski@linaro.org
13719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13720 F:      Documentation/devicetree/bindings/memory-controllers/
13721 F:      drivers/memory/
13722 F:      include/dt-bindings/memory/
13723 F:      include/memory/
13724
13725 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13726 M:      Dmitry Osipenko <digetx@gmail.com>
13727 L:      linux-pm@vger.kernel.org
13728 L:      linux-tegra@vger.kernel.org
13729 S:      Maintained
13730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13731 F:      drivers/devfreq/tegra30-devfreq.c
13732
13733 MEMORY HOT(UN)PLUG
13734 M:      David Hildenbrand <david@redhat.com>
13735 M:      Oscar Salvador <osalvador@suse.de>
13736 L:      linux-mm@kvack.org
13737 S:      Maintained
13738 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13739 F:      Documentation/core-api/memory-hotplug.rst
13740 F:      drivers/base/memory.c
13741 F:      include/linux/memory_hotplug.h
13742 F:      mm/memory_hotplug.c
13743 F:      tools/testing/selftests/memory-hotplug/
13744
13745 MEMORY MANAGEMENT
13746 M:      Andrew Morton <akpm@linux-foundation.org>
13747 L:      linux-mm@kvack.org
13748 S:      Maintained
13749 W:      http://www.linux-mm.org
13750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13751 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13752 F:      include/linux/gfp.h
13753 F:      include/linux/gfp_types.h
13754 F:      include/linux/memory_hotplug.h
13755 F:      include/linux/mm.h
13756 F:      include/linux/mmzone.h
13757 F:      include/linux/pagewalk.h
13758 F:      include/linux/rmap.h
13759 F:      include/trace/events/ksm.h
13760 F:      mm/
13761 F:      tools/mm/
13762 F:      tools/testing/selftests/mm/
13763
13764 MEMORY TECHNOLOGY DEVICES (MTD)
13765 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13766 M:      Richard Weinberger <richard@nod.at>
13767 M:      Vignesh Raghavendra <vigneshr@ti.com>
13768 L:      linux-mtd@lists.infradead.org
13769 S:      Maintained
13770 W:      http://www.linux-mtd.infradead.org/
13771 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13772 C:      irc://irc.oftc.net/mtd
13773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13775 F:      Documentation/devicetree/bindings/mtd/
13776 F:      drivers/mtd/
13777 F:      include/linux/mtd/
13778 F:      include/uapi/mtd/
13779
13780 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13781 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13782 L:      linux-iio@vger.kernel.org
13783 S:      Maintained
13784 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13785 F:      drivers/iio/accel/msa311.c
13786
13787 MEN A21 WATCHDOG DRIVER
13788 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13789 L:      linux-watchdog@vger.kernel.org
13790 S:      Maintained
13791 F:      drivers/watchdog/mena21_wdt.c
13792
13793 MEN CHAMELEON BUS (mcb)
13794 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13795 S:      Maintained
13796 F:      Documentation/driver-api/men-chameleon-bus.rst
13797 F:      drivers/mcb/
13798 F:      include/linux/mcb.h
13799
13800 MEN F21BMC (Board Management Controller)
13801 M:      Andreas Werner <andreas.werner@men.de>
13802 S:      Supported
13803 F:      Documentation/hwmon/menf21bmc.rst
13804 F:      drivers/hwmon/menf21bmc_hwmon.c
13805 F:      drivers/leds/leds-menf21bmc.c
13806 F:      drivers/mfd/menf21bmc.c
13807 F:      drivers/watchdog/menf21bmc_wdt.c
13808
13809 MEN Z069 WATCHDOG DRIVER
13810 M:      Johannes Thumshirn <jth@kernel.org>
13811 L:      linux-watchdog@vger.kernel.org
13812 S:      Maintained
13813 F:      drivers/watchdog/menz69_wdt.c
13814
13815 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13816 M:      Neil Armstrong <neil.armstrong@linaro.org>
13817 L:      linux-media@vger.kernel.org
13818 L:      linux-amlogic@lists.infradead.org
13819 S:      Supported
13820 W:      http://linux-meson.com/
13821 T:      git git://linuxtv.org/media_tree.git
13822 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13823 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13824 F:      drivers/media/cec/platform/meson/ao-cec.c
13825
13826 MESON GE2D DRIVER FOR AMLOGIC SOCS
13827 M:      Neil Armstrong <neil.armstrong@linaro.org>
13828 L:      linux-media@vger.kernel.org
13829 L:      linux-amlogic@lists.infradead.org
13830 S:      Supported
13831 T:      git git://linuxtv.org/media_tree.git
13832 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13833 F:      drivers/media/platform/amlogic/meson-ge2d/
13834
13835 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13836 M:      Liang Yang <liang.yang@amlogic.com>
13837 L:      linux-mtd@lists.infradead.org
13838 S:      Maintained
13839 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13840 F:      drivers/mtd/nand/raw/meson_*
13841
13842 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13843 M:      Neil Armstrong <neil.armstrong@linaro.org>
13844 L:      linux-media@vger.kernel.org
13845 L:      linux-amlogic@lists.infradead.org
13846 S:      Supported
13847 T:      git git://linuxtv.org/media_tree.git
13848 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13849 F:      drivers/staging/media/meson/vdec/
13850
13851 METHODE UDPU SUPPORT
13852 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13853 S:      Maintained
13854 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13855
13856 MHI BUS
13857 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13858 L:      mhi@lists.linux.dev
13859 L:      linux-arm-msm@vger.kernel.org
13860 S:      Maintained
13861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13862 F:      Documentation/ABI/stable/sysfs-bus-mhi
13863 F:      Documentation/mhi/
13864 F:      drivers/bus/mhi/
13865 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13866 F:      include/linux/mhi.h
13867
13868 MICROBLAZE ARCHITECTURE
13869 M:      Michal Simek <monstr@monstr.eu>
13870 S:      Supported
13871 W:      http://www.monstr.eu/fdt/
13872 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13873 F:      arch/microblaze/
13874
13875 MICROBLAZE TMR INJECT
13876 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13877 S:      Supported
13878 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13879 F:      drivers/misc/xilinx_tmr_inject.c
13880
13881 MICROBLAZE TMR MANAGER
13882 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13883 S:      Supported
13884 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13885 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13886 F:      drivers/misc/xilinx_tmr_manager.c
13887
13888 MICROCHIP AT91 DMA DRIVERS
13889 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13890 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13892 L:      dmaengine@vger.kernel.org
13893 S:      Supported
13894 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13895 F:      drivers/dma/at_hdmac.c
13896 F:      drivers/dma/at_xdmac.c
13897 F:      include/dt-bindings/dma/at91.h
13898
13899 MICROCHIP AT91 SERIAL DRIVER
13900 M:      Richard Genoud <richard.genoud@gmail.com>
13901 S:      Maintained
13902 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13903 F:      drivers/tty/serial/atmel_serial.c
13904 F:      drivers/tty/serial/atmel_serial.h
13905
13906 MICROCHIP AT91 USART MFD DRIVER
13907 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13908 L:      linux-kernel@vger.kernel.org
13909 S:      Supported
13910 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13911 F:      drivers/mfd/at91-usart.c
13912 F:      include/dt-bindings/mfd/at91-usart.h
13913
13914 MICROCHIP AT91 USART SPI DRIVER
13915 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13916 L:      linux-spi@vger.kernel.org
13917 S:      Supported
13918 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13919 F:      drivers/spi/spi-at91-usart.c
13920
13921 MICROCHIP AUDIO ASOC DRIVERS
13922 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13924 S:      Supported
13925 F:      Documentation/devicetree/bindings/sound/atmel*
13926 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13927 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13928 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13929 F:      sound/soc/atmel
13930
13931 MICROCHIP CSI2DC DRIVER
13932 M:      Eugen Hristev <eugen.hristev@microchip.com>
13933 L:      linux-media@vger.kernel.org
13934 S:      Supported
13935 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13936 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13937
13938 MICROCHIP ECC DRIVER
13939 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13940 L:      linux-crypto@vger.kernel.org
13941 S:      Maintained
13942 F:      drivers/crypto/atmel-ecc.*
13943
13944 MICROCHIP EIC DRIVER
13945 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13947 S:      Supported
13948 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13949 F:      drivers/irqchip/irq-mchp-eic.c
13950
13951 MICROCHIP I2C DRIVER
13952 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13953 L:      linux-i2c@vger.kernel.org
13954 S:      Supported
13955 F:      drivers/i2c/busses/i2c-at91-*.c
13956 F:      drivers/i2c/busses/i2c-at91.h
13957
13958 MICROCHIP ISC DRIVER
13959 M:      Eugen Hristev <eugen.hristev@microchip.com>
13960 L:      linux-media@vger.kernel.org
13961 S:      Supported
13962 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13963 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13964 F:      drivers/media/platform/microchip/microchip-isc*
13965 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13966 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13967 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13968 F:      include/linux/atmel-isc-media.h
13969
13970 MICROCHIP ISI DRIVER
13971 M:      Eugen Hristev <eugen.hristev@microchip.com>
13972 L:      linux-media@vger.kernel.org
13973 S:      Supported
13974 F:      drivers/media/platform/atmel/atmel-isi.c
13975 F:      drivers/media/platform/atmel/atmel-isi.h
13976
13977 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13978 M:      Woojung Huh <woojung.huh@microchip.com>
13979 M:      UNGLinuxDriver@microchip.com
13980 L:      netdev@vger.kernel.org
13981 S:      Maintained
13982 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13983 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13984 F:      drivers/net/dsa/microchip/*
13985 F:      include/linux/dsa/ksz_common.h
13986 F:      include/linux/platform_data/microchip-ksz.h
13987 F:      net/dsa/tag_ksz.c
13988
13989 MICROCHIP LAN743X ETHERNET DRIVER
13990 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13991 M:      UNGLinuxDriver@microchip.com
13992 L:      netdev@vger.kernel.org
13993 S:      Maintained
13994 F:      drivers/net/ethernet/microchip/lan743x_*
13995
13996 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13997 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13998 R:      UNGLinuxDriver@microchip.com
13999 L:      netdev@vger.kernel.org
14000 S:      Maintained
14001 F:      drivers/net/phy/microchip_t1.c
14002
14003 MICROCHIP LAN966X ETHERNET DRIVER
14004 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14005 M:      UNGLinuxDriver@microchip.com
14006 L:      netdev@vger.kernel.org
14007 S:      Maintained
14008 F:      drivers/net/ethernet/microchip/lan966x/*
14009
14010 MICROCHIP LCDFB DRIVER
14011 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14012 L:      linux-fbdev@vger.kernel.org
14013 S:      Maintained
14014 F:      drivers/video/fbdev/atmel_lcdfb.c
14015 F:      include/video/atmel_lcdc.h
14016
14017 MICROCHIP MCP16502 PMIC DRIVER
14018 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14020 S:      Supported
14021 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14022 F:      drivers/regulator/mcp16502.c
14023
14024 MICROCHIP MCP3911 ADC DRIVER
14025 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14026 M:      Kent Gustavsson <kent@minoris.se>
14027 L:      linux-iio@vger.kernel.org
14028 S:      Maintained
14029 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14030 F:      drivers/iio/adc/mcp3911.c
14031
14032 MICROCHIP MMC/SD/SDIO MCI DRIVER
14033 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14034 S:      Maintained
14035 F:      drivers/mmc/host/atmel-mci.c
14036
14037 MICROCHIP NAND DRIVER
14038 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14039 L:      linux-mtd@lists.infradead.org
14040 S:      Supported
14041 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14042 F:      drivers/mtd/nand/raw/atmel/*
14043
14044 MICROCHIP OTPC DRIVER
14045 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14047 S:      Supported
14048 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14049 F:      drivers/nvmem/microchip-otpc.c
14050 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14051
14052 MICROCHIP PCI1XXXX GP DRIVER
14053 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14054 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14055 L:      linux-gpio@vger.kernel.org
14056 S:      Supported
14057 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14058 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14059 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14060 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14061
14062 MICROCHIP PCI1XXXX I2C DRIVER
14063 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14064 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14065 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14066 L:      linux-i2c@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14069
14070 MICROCHIP PCIe UART DRIVER
14071 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14072 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14073 L:      linux-serial@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14076
14077 MICROCHIP POLARFIRE FPGA DRIVERS
14078 M:      Conor Dooley <conor.dooley@microchip.com>
14079 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14080 L:      linux-fpga@vger.kernel.org
14081 S:      Supported
14082 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14083 F:      drivers/fpga/microchip-spi.c
14084
14085 MICROCHIP PWM DRIVER
14086 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14088 L:      linux-pwm@vger.kernel.org
14089 S:      Supported
14090 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14091 F:      drivers/pwm/pwm-atmel.c
14092
14093 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14094 M:      Eugen Hristev <eugen.hristev@microchip.com>
14095 L:      linux-iio@vger.kernel.org
14096 S:      Supported
14097 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14098 F:      drivers/iio/adc/at91-sama5d2_adc.c
14099 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14100
14101 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14102 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14103 S:      Supported
14104 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14105 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14106
14107 MICROCHIP SOC DRIVERS
14108 M:      Conor Dooley <conor@kernel.org>
14109 S:      Supported
14110 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14111 F:      drivers/soc/microchip/
14112
14113 MICROCHIP SPI DRIVER
14114 M:      Ryan Wanner <ryan.wanner@microchip.com>
14115 S:      Supported
14116 F:      drivers/spi/spi-atmel.*
14117
14118 MICROCHIP SSC DRIVER
14119 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14121 S:      Supported
14122 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14123 F:      drivers/misc/atmel-ssc.c
14124 F:      include/linux/atmel-ssc.h
14125
14126 Microchip Timer Counter Block (TCB) Capture Driver
14127 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14129 L:      linux-iio@vger.kernel.org
14130 S:      Maintained
14131 F:      drivers/counter/microchip-tcb-capture.c
14132
14133 MICROCHIP USB251XB DRIVER
14134 M:      Richard Leitner <richard.leitner@skidata.com>
14135 L:      linux-usb@vger.kernel.org
14136 S:      Maintained
14137 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14138 F:      drivers/usb/misc/usb251xb.c
14139
14140 MICROCHIP USBA UDC DRIVER
14141 M:      Cristian Birsan <cristian.birsan@microchip.com>
14142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14143 S:      Supported
14144 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14145
14146 MICROCHIP WILC1000 WIFI DRIVER
14147 M:      Ajay Singh <ajay.kathat@microchip.com>
14148 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14149 L:      linux-wireless@vger.kernel.org
14150 S:      Supported
14151 F:      drivers/net/wireless/microchip/wilc1000/
14152
14153 MICROSEMI MIPS SOCS
14154 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14155 M:      UNGLinuxDriver@microchip.com
14156 L:      linux-mips@vger.kernel.org
14157 S:      Supported
14158 F:      Documentation/devicetree/bindings/mips/mscc.txt
14159 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14160 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14161 F:      arch/mips/boot/dts/mscc/
14162 F:      arch/mips/configs/generic/board-ocelot.config
14163 F:      arch/mips/generic/board-ocelot.c
14164
14165 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14166 M:      Don Brace <don.brace@microchip.com>
14167 L:      storagedev@microchip.com
14168 L:      linux-scsi@vger.kernel.org
14169 S:      Supported
14170 F:      Documentation/scsi/smartpqi.rst
14171 F:      drivers/scsi/smartpqi/Kconfig
14172 F:      drivers/scsi/smartpqi/Makefile
14173 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14174 F:      include/linux/cciss*.h
14175 F:      include/uapi/linux/cciss*.h
14176
14177 MICROSOFT MANA RDMA DRIVER
14178 M:      Long Li <longli@microsoft.com>
14179 M:      Ajay Sharma <sharmaajay@microsoft.com>
14180 L:      linux-rdma@vger.kernel.org
14181 S:      Supported
14182 F:      drivers/infiniband/hw/mana/
14183 F:      include/net/mana
14184 F:      include/uapi/rdma/mana-abi.h
14185
14186 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14187 M:      Maximilian Luz <luzmaximilian@gmail.com>
14188 L:      platform-driver-x86@vger.kernel.org
14189 S:      Maintained
14190 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14191
14192 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14193 M:      Maximilian Luz <luzmaximilian@gmail.com>
14194 L:      linux-pm@vger.kernel.org
14195 L:      platform-driver-x86@vger.kernel.org
14196 S:      Maintained
14197 F:      drivers/power/supply/surface_battery.c
14198 F:      drivers/power/supply/surface_charger.c
14199
14200 MICROSOFT SURFACE DTX DRIVER
14201 M:      Maximilian Luz <luzmaximilian@gmail.com>
14202 L:      platform-driver-x86@vger.kernel.org
14203 S:      Maintained
14204 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14205 F:      drivers/platform/surface/surface_dtx.c
14206 F:      include/uapi/linux/surface_aggregator/dtx.h
14207
14208 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14209 M:      Maximilian Luz <luzmaximilian@gmail.com>
14210 L:      platform-driver-x86@vger.kernel.org
14211 S:      Maintained
14212 F:      drivers/platform/surface/surface_gpe.c
14213
14214 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14215 M:      Hans de Goede <hdegoede@redhat.com>
14216 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14217 M:      Mark Gross <markgross@kernel.org>
14218 M:      Maximilian Luz <luzmaximilian@gmail.com>
14219 L:      platform-driver-x86@vger.kernel.org
14220 S:      Maintained
14221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14222 F:      drivers/platform/surface/
14223
14224 MICROSOFT SURFACE HID TRANSPORT DRIVER
14225 M:      Maximilian Luz <luzmaximilian@gmail.com>
14226 L:      linux-input@vger.kernel.org
14227 L:      platform-driver-x86@vger.kernel.org
14228 S:      Maintained
14229 F:      drivers/hid/surface-hid/
14230
14231 MICROSOFT SURFACE HOT-PLUG DRIVER
14232 M:      Maximilian Luz <luzmaximilian@gmail.com>
14233 L:      platform-driver-x86@vger.kernel.org
14234 S:      Maintained
14235 F:      drivers/platform/surface/surface_hotplug.c
14236
14237 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14238 M:      Maximilian Luz <luzmaximilian@gmail.com>
14239 L:      platform-driver-x86@vger.kernel.org
14240 S:      Maintained
14241 F:      drivers/platform/surface/surface_platform_profile.c
14242
14243 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14244 M:      Chen Yu <yu.c.chen@intel.com>
14245 L:      platform-driver-x86@vger.kernel.org
14246 S:      Supported
14247 F:      drivers/platform/surface/surfacepro3_button.c
14248
14249 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14250 M:      Maximilian Luz <luzmaximilian@gmail.com>
14251 L:      platform-driver-x86@vger.kernel.org
14252 S:      Maintained
14253 F:      drivers/platform/surface/surface_aggregator_hub.c
14254
14255 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14256 M:      Maximilian Luz <luzmaximilian@gmail.com>
14257 L:      platform-driver-x86@vger.kernel.org
14258 S:      Maintained
14259 W:      https://github.com/linux-surface/surface-aggregator-module
14260 C:      irc://irc.libera.chat/linux-surface
14261 F:      Documentation/driver-api/surface_aggregator/
14262 F:      drivers/platform/surface/aggregator/
14263 F:      drivers/platform/surface/surface_acpi_notify.c
14264 F:      drivers/platform/surface/surface_aggregator_cdev.c
14265 F:      drivers/platform/surface/surface_aggregator_registry.c
14266 F:      include/linux/surface_acpi_notify.h
14267 F:      include/linux/surface_aggregator/
14268 F:      include/uapi/linux/surface_aggregator/
14269
14270 MICROTEK X6 SCANNER
14271 M:      Oliver Neukum <oliver@neukum.org>
14272 S:      Maintained
14273 F:      drivers/usb/image/microtek.*
14274
14275 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14276 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14277 M:      Luka Perkov <luka.perkov@sartura.hr>
14278 S:      Maintained
14279 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14280 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14281 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14282 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14283 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14284 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14285
14286 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14287 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14288 L:      linux-media@vger.kernel.org
14289 S:      Maintained
14290 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14291 F:      Documentation/driver-api/media/drivers/ccs/
14292 F:      Documentation/userspace-api/media/drivers/ccs.rst
14293 F:      drivers/media/i2c/ccs-pll.c
14294 F:      drivers/media/i2c/ccs-pll.h
14295 F:      drivers/media/i2c/ccs/
14296 F:      include/uapi/linux/ccs.h
14297 F:      include/uapi/linux/smiapp.h
14298
14299 MIPS
14300 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14301 L:      linux-mips@vger.kernel.org
14302 S:      Maintained
14303 W:      http://www.linux-mips.org/
14304 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14306 F:      Documentation/devicetree/bindings/mips/
14307 F:      Documentation/arch/mips/
14308 F:      arch/mips/
14309 F:      drivers/platform/mips/
14310 F:      include/dt-bindings/mips/
14311
14312 MIPS BOSTON DEVELOPMENT BOARD
14313 M:      Paul Burton <paulburton@kernel.org>
14314 L:      linux-mips@vger.kernel.org
14315 S:      Maintained
14316 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14317 F:      arch/mips/boot/dts/img/boston.dts
14318 F:      arch/mips/configs/generic/board-boston.config
14319 F:      drivers/clk/imgtec/clk-boston.c
14320 F:      include/dt-bindings/clock/boston-clock.h
14321
14322 MIPS CORE DRIVERS
14323 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14324 M:      Serge Semin <fancer.lancer@gmail.com>
14325 L:      linux-mips@vger.kernel.org
14326 S:      Supported
14327 F:      drivers/bus/mips_cdmm.c
14328 F:      drivers/clocksource/mips-gic-timer.c
14329 F:      drivers/cpuidle/cpuidle-cps.c
14330 F:      drivers/irqchip/irq-mips-cpu.c
14331 F:      drivers/irqchip/irq-mips-gic.c
14332
14333 MIPS GENERIC PLATFORM
14334 M:      Paul Burton <paulburton@kernel.org>
14335 L:      linux-mips@vger.kernel.org
14336 S:      Supported
14337 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14338 F:      arch/mips/generic/
14339 F:      arch/mips/tools/generic-board-config.sh
14340
14341 MIPS RINT INSTRUCTION EMULATION
14342 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14343 L:      linux-mips@vger.kernel.org
14344 S:      Supported
14345 F:      arch/mips/math-emu/dp_rint.c
14346 F:      arch/mips/math-emu/sp_rint.c
14347
14348 MIPS/LOONGSON1 ARCHITECTURE
14349 M:      Keguang Zhang <keguang.zhang@gmail.com>
14350 L:      linux-mips@vger.kernel.org
14351 S:      Maintained
14352 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14353 F:      arch/mips/include/asm/mach-loongson32/
14354 F:      arch/mips/loongson32/
14355 F:      drivers/*/*loongson1*
14356 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14357
14358 MIPS/LOONGSON2EF ARCHITECTURE
14359 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14360 L:      linux-mips@vger.kernel.org
14361 S:      Maintained
14362 F:      arch/mips/include/asm/mach-loongson2ef/
14363 F:      arch/mips/loongson2ef/
14364 F:      drivers/cpufreq/loongson2_cpufreq.c
14365
14366 MIPS/LOONGSON64 ARCHITECTURE
14367 M:      Huacai Chen <chenhuacai@kernel.org>
14368 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14369 L:      linux-mips@vger.kernel.org
14370 S:      Maintained
14371 F:      arch/mips/include/asm/mach-loongson64/
14372 F:      arch/mips/loongson64/
14373 F:      drivers/irqchip/irq-loongson*
14374 F:      drivers/platform/mips/cpu_hwmon.c
14375
14376 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14377 M:      Hans Verkuil <hverkuil@xs4all.nl>
14378 L:      linux-media@vger.kernel.org
14379 S:      Odd Fixes
14380 W:      https://linuxtv.org
14381 T:      git git://linuxtv.org/media_tree.git
14382 F:      drivers/media/radio/radio-miropcm20*
14383
14384 MMP SUPPORT
14385 R:      Lubomir Rintel <lkundrak@v3.sk>
14386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14387 S:      Odd Fixes
14388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14389 F:      arch/arm/boot/dts/marvell/mmp*
14390 F:      arch/arm/mach-mmp/
14391 F:      include/linux/soc/mmp/
14392
14393 MMP USB PHY DRIVERS
14394 R:      Lubomir Rintel <lkundrak@v3.sk>
14395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14396 S:      Maintained
14397 F:      drivers/phy/marvell/phy-mmp3-usb.c
14398 F:      drivers/phy/marvell/phy-pxa-usb.c
14399
14400 MMU GATHER AND TLB INVALIDATION
14401 M:      Will Deacon <will@kernel.org>
14402 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14403 M:      Andrew Morton <akpm@linux-foundation.org>
14404 M:      Nick Piggin <npiggin@gmail.com>
14405 M:      Peter Zijlstra <peterz@infradead.org>
14406 L:      linux-arch@vger.kernel.org
14407 L:      linux-mm@kvack.org
14408 S:      Maintained
14409 F:      arch/*/include/asm/tlb.h
14410 F:      include/asm-generic/tlb.h
14411 F:      mm/mmu_gather.c
14412
14413 MN88472 MEDIA DRIVER
14414 M:      Antti Palosaari <crope@iki.fi>
14415 L:      linux-media@vger.kernel.org
14416 S:      Maintained
14417 W:      https://linuxtv.org
14418 W:      http://palosaari.fi/linux/
14419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14420 F:      drivers/media/dvb-frontends/mn88472*
14421
14422 MN88473 MEDIA DRIVER
14423 M:      Antti Palosaari <crope@iki.fi>
14424 L:      linux-media@vger.kernel.org
14425 S:      Maintained
14426 W:      https://linuxtv.org
14427 W:      http://palosaari.fi/linux/
14428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14429 F:      drivers/media/dvb-frontends/mn88473*
14430
14431 MODULE SUPPORT
14432 M:      Luis Chamberlain <mcgrof@kernel.org>
14433 L:      linux-modules@vger.kernel.org
14434 L:      linux-kernel@vger.kernel.org
14435 S:      Maintained
14436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14437 F:      include/linux/kmod.h
14438 F:      include/linux/module.h
14439 F:      kernel/module/
14440 F:      lib/test_kmod.c
14441 F:      scripts/module*
14442 F:      tools/testing/selftests/kmod/
14443
14444 MONOLITHIC POWER SYSTEM PMIC DRIVER
14445 M:      Saravanan Sekar <sravanhome@gmail.com>
14446 S:      Maintained
14447 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14448 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14449 F:      drivers/hwmon/pmbus/mpq7932.c
14450 F:      drivers/iio/adc/mp2629_adc.c
14451 F:      drivers/mfd/mp2629.c
14452 F:      drivers/power/supply/mp2629_charger.c
14453 F:      drivers/regulator/mp5416.c
14454 F:      drivers/regulator/mpq7920.c
14455 F:      drivers/regulator/mpq7920.h
14456 F:      include/linux/mfd/mp2629.h
14457
14458 MOST(R) TECHNOLOGY DRIVER
14459 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14460 M:      Christian Gromm <christian.gromm@microchip.com>
14461 S:      Maintained
14462 F:      Documentation/ABI/testing/configfs-most
14463 F:      Documentation/ABI/testing/sysfs-bus-most
14464 F:      drivers/most/
14465 F:      drivers/staging/most/
14466 F:      include/linux/most.h
14467
14468 MOTORCOMM PHY DRIVER
14469 M:      Peter Geis <pgwipeout@gmail.com>
14470 M:      Frank <Frank.Sae@motor-comm.com>
14471 L:      netdev@vger.kernel.org
14472 S:      Maintained
14473 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14474 F:      drivers/net/phy/motorcomm.c
14475
14476 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14477 M:      Jiri Slaby <jirislaby@kernel.org>
14478 S:      Maintained
14479 F:      Documentation/driver-api/tty/moxa-smartio.rst
14480 F:      drivers/tty/mxser.*
14481
14482 MR800 AVERMEDIA USB FM RADIO DRIVER
14483 M:      Alexey Klimov <klimov.linux@gmail.com>
14484 L:      linux-media@vger.kernel.org
14485 S:      Maintained
14486 T:      git git://linuxtv.org/media_tree.git
14487 F:      drivers/media/radio/radio-mr800.c
14488
14489 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14490 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14491 L:      linux-wpan@vger.kernel.org
14492 S:      Odd Fixes
14493 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14494 F:      drivers/net/ieee802154/mrf24j40.c
14495
14496 MSI EC DRIVER
14497 M:      Nikita Kravets <teackot@gmail.com>
14498 L:      platform-driver-x86@vger.kernel.org
14499 S:      Maintained
14500 W:      https://github.com/BeardOverflow/msi-ec
14501 F:      drivers/platform/x86/msi-ec.*
14502
14503 MSI LAPTOP SUPPORT
14504 M:      "Lee, Chun-Yi" <jlee@suse.com>
14505 L:      platform-driver-x86@vger.kernel.org
14506 S:      Maintained
14507 F:      drivers/platform/x86/msi-laptop.c
14508
14509 MSI WMI SUPPORT
14510 L:      platform-driver-x86@vger.kernel.org
14511 S:      Orphan
14512 F:      drivers/platform/x86/msi-wmi.c
14513
14514 MSI001 MEDIA DRIVER
14515 M:      Antti Palosaari <crope@iki.fi>
14516 L:      linux-media@vger.kernel.org
14517 S:      Maintained
14518 W:      https://linuxtv.org
14519 W:      http://palosaari.fi/linux/
14520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14521 T:      git git://linuxtv.org/anttip/media_tree.git
14522 F:      drivers/media/tuners/msi001*
14523
14524 MSI2500 MEDIA DRIVER
14525 M:      Antti Palosaari <crope@iki.fi>
14526 L:      linux-media@vger.kernel.org
14527 S:      Maintained
14528 W:      https://linuxtv.org
14529 W:      http://palosaari.fi/linux/
14530 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14531 T:      git git://linuxtv.org/anttip/media_tree.git
14532 F:      drivers/media/usb/msi2500/
14533
14534 MSTAR INTERRUPT CONTROLLER DRIVER
14535 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14536 M:      Daniel Palmer <daniel@thingy.jp>
14537 S:      Maintained
14538 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14539 F:      drivers/irqchip/irq-mst-intc.c
14540
14541 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14542 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14543 L:      linux-mtd@lists.infradead.org
14544 S:      Maintained
14545 F:      drivers/mtd/devices/docg3*
14546
14547 MT9P031 APTINA CAMERA SENSOR
14548 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14549 L:      linux-media@vger.kernel.org
14550 S:      Maintained
14551 T:      git git://linuxtv.org/media_tree.git
14552 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14553 F:      drivers/media/i2c/mt9p031.c
14554 F:      include/media/i2c/mt9p031.h
14555
14556 MT9T112 APTINA CAMERA SENSOR
14557 M:      Jacopo Mondi <jacopo@jmondi.org>
14558 L:      linux-media@vger.kernel.org
14559 S:      Odd Fixes
14560 T:      git git://linuxtv.org/media_tree.git
14561 F:      drivers/media/i2c/mt9t112.c
14562 F:      include/media/i2c/mt9t112.h
14563
14564 MT9V032 APTINA CAMERA SENSOR
14565 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14566 L:      linux-media@vger.kernel.org
14567 S:      Maintained
14568 T:      git git://linuxtv.org/media_tree.git
14569 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14570 F:      drivers/media/i2c/mt9v032.c
14571 F:      include/media/i2c/mt9v032.h
14572
14573 MT9V111 APTINA CAMERA SENSOR
14574 M:      Jacopo Mondi <jacopo@jmondi.org>
14575 L:      linux-media@vger.kernel.org
14576 S:      Maintained
14577 T:      git git://linuxtv.org/media_tree.git
14578 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14579 F:      drivers/media/i2c/mt9v111.c
14580
14581 MULTIFUNCTION DEVICES (MFD)
14582 M:      Lee Jones <lee@kernel.org>
14583 S:      Maintained
14584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14585 F:      Documentation/devicetree/bindings/mfd/
14586 F:      drivers/mfd/
14587 F:      include/dt-bindings/mfd/
14588 F:      include/linux/mfd/
14589
14590 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14591 S:      Orphan
14592 F:      drivers/mmc/host/mmc_spi.c
14593 F:      include/linux/spi/mmc_spi.h
14594
14595 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14596 M:      Ulf Hansson <ulf.hansson@linaro.org>
14597 L:      linux-mmc@vger.kernel.org
14598 S:      Maintained
14599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14600 F:      Documentation/devicetree/bindings/mmc/
14601 F:      drivers/mmc/
14602 F:      include/linux/mmc/
14603 F:      include/uapi/linux/mmc/
14604
14605 MULTIPLEXER SUBSYSTEM
14606 M:      Peter Rosin <peda@axentia.se>
14607 S:      Maintained
14608 F:      Documentation/ABI/testing/sysfs-class-mux*
14609 F:      Documentation/devicetree/bindings/mux/
14610 F:      drivers/mux/
14611 F:      include/dt-bindings/mux/
14612 F:      include/linux/mux/
14613
14614 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14615 M:      Bin Liu <b-liu@ti.com>
14616 L:      linux-usb@vger.kernel.org
14617 S:      Maintained
14618 F:      drivers/usb/musb/
14619
14620 MXL301RF MEDIA DRIVER
14621 M:      Akihiro Tsukada <tskd08@gmail.com>
14622 L:      linux-media@vger.kernel.org
14623 S:      Odd Fixes
14624 F:      drivers/media/tuners/mxl301rf*
14625
14626 MXL5007T MEDIA DRIVER
14627 M:      Michael Krufky <mkrufky@linuxtv.org>
14628 L:      linux-media@vger.kernel.org
14629 S:      Maintained
14630 W:      https://linuxtv.org
14631 W:      http://github.com/mkrufky
14632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14633 T:      git git://linuxtv.org/mkrufky/tuners.git
14634 F:      drivers/media/tuners/mxl5007t.*
14635
14636 MXSFB DRM DRIVER
14637 M:      Marek Vasut <marex@denx.de>
14638 M:      Stefan Agner <stefan@agner.ch>
14639 L:      dri-devel@lists.freedesktop.org
14640 S:      Supported
14641 T:      git git://anongit.freedesktop.org/drm/drm-misc
14642 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14643 F:      drivers/gpu/drm/mxsfb/
14644
14645 MYLEX DAC960 PCI RAID Controller
14646 M:      Hannes Reinecke <hare@kernel.org>
14647 L:      linux-scsi@vger.kernel.org
14648 S:      Supported
14649 F:      drivers/scsi/myrb.*
14650 F:      drivers/scsi/myrs.*
14651
14652 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14653 M:      Chris Lee <christopher.lee@cspi.com>
14654 L:      netdev@vger.kernel.org
14655 S:      Supported
14656 W:      https://www.cspi.com/ethernet-products/support/downloads/
14657 F:      drivers/net/ethernet/myricom/myri10ge/
14658
14659 NAND FLASH SUBSYSTEM
14660 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14661 R:      Richard Weinberger <richard@nod.at>
14662 L:      linux-mtd@lists.infradead.org
14663 S:      Maintained
14664 W:      http://www.linux-mtd.infradead.org/
14665 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14666 C:      irc://irc.oftc.net/mtd
14667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14668 F:      drivers/mtd/nand/
14669 F:      include/linux/mtd/*nand*.h
14670
14671 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14672 M:      Daniel Mack <zonque@gmail.com>
14673 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14674 S:      Maintained
14675 W:      http://www.native-instruments.com
14676 F:      sound/usb/caiaq/
14677
14678 NATSEMI ETHERNET DRIVER (DP8381x)
14679 S:      Orphan
14680 F:      drivers/net/ethernet/natsemi/natsemi.c
14681
14682 NCR 5380 SCSI DRIVERS
14683 M:      Finn Thain <fthain@linux-m68k.org>
14684 M:      Michael Schmitz <schmitzmic@gmail.com>
14685 L:      linux-scsi@vger.kernel.org
14686 S:      Maintained
14687 F:      Documentation/scsi/g_NCR5380.rst
14688 F:      drivers/scsi/NCR5380.*
14689 F:      drivers/scsi/arm/cumana_1.c
14690 F:      drivers/scsi/arm/oak.c
14691 F:      drivers/scsi/atari_scsi.*
14692 F:      drivers/scsi/dmx3191d.c
14693 F:      drivers/scsi/g_NCR5380.*
14694 F:      drivers/scsi/mac_scsi.*
14695 F:      drivers/scsi/sun3_scsi.*
14696 F:      drivers/scsi/sun3_scsi_vme.c
14697
14698 NCSI LIBRARY
14699 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14700 S:      Maintained
14701 F:      net/ncsi/
14702
14703 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14704 M:      Guenter Roeck <linux@roeck-us.net>
14705 L:      linux-hwmon@vger.kernel.org
14706 S:      Maintained
14707 F:      Documentation/hwmon/nct6775.rst
14708 F:      drivers/hwmon/nct6775-core.c
14709 F:      drivers/hwmon/nct6775-platform.c
14710 F:      drivers/hwmon/nct6775.h
14711
14712 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14713 M:      Zev Weiss <zev@bewilderbeest.net>
14714 L:      linux-hwmon@vger.kernel.org
14715 S:      Maintained
14716 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14717 F:      drivers/hwmon/nct6775-i2c.c
14718
14719 NETDEVSIM
14720 M:      Jakub Kicinski <kuba@kernel.org>
14721 S:      Maintained
14722 F:      drivers/net/netdevsim/*
14723
14724 NETEM NETWORK EMULATOR
14725 M:      Stephen Hemminger <stephen@networkplumber.org>
14726 L:      netdev@vger.kernel.org
14727 S:      Maintained
14728 F:      net/sched/sch_netem.c
14729
14730 NETERION 10GbE DRIVERS (s2io)
14731 M:      Jon Mason <jdmason@kudzu.us>
14732 L:      netdev@vger.kernel.org
14733 S:      Supported
14734 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14735 F:      drivers/net/ethernet/neterion/
14736
14737 NETFILTER
14738 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14739 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14740 M:      Florian Westphal <fw@strlen.de>
14741 L:      netfilter-devel@vger.kernel.org
14742 L:      coreteam@netfilter.org
14743 S:      Maintained
14744 W:      http://www.netfilter.org/
14745 W:      http://www.iptables.org/
14746 W:      http://www.nftables.org/
14747 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14748 C:      irc://irc.libera.chat/netfilter
14749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14751 F:      include/linux/netfilter*
14752 F:      include/linux/netfilter/
14753 F:      include/net/netfilter/
14754 F:      include/uapi/linux/netfilter*
14755 F:      include/uapi/linux/netfilter/
14756 F:      net/*/netfilter.c
14757 F:      net/*/netfilter/
14758 F:      net/bridge/br_netfilter*.c
14759 F:      net/netfilter/
14760
14761 NETROM NETWORK LAYER
14762 M:      Ralf Baechle <ralf@linux-mips.org>
14763 L:      linux-hams@vger.kernel.org
14764 S:      Maintained
14765 W:      https://linux-ax25.in-berlin.de
14766 F:      include/net/netrom.h
14767 F:      include/uapi/linux/netrom.h
14768 F:      net/netrom/
14769
14770 NETRONIX EMBEDDED CONTROLLER
14771 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14772 S:      Maintained
14773 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14774 F:      drivers/mfd/ntxec.c
14775 F:      drivers/pwm/pwm-ntxec.c
14776 F:      drivers/rtc/rtc-ntxec.c
14777 F:      include/linux/mfd/ntxec.h
14778
14779 NETRONOME ETHERNET DRIVERS
14780 M:      Louis Peens <louis.peens@corigine.com>
14781 R:      Jakub Kicinski <kuba@kernel.org>
14782 L:      oss-drivers@corigine.com
14783 S:      Maintained
14784 F:      drivers/net/ethernet/netronome/
14785
14786 NETWORK BLOCK DEVICE (NBD)
14787 M:      Josef Bacik <josef@toxicpanda.com>
14788 L:      linux-block@vger.kernel.org
14789 L:      nbd@other.debian.org
14790 S:      Maintained
14791 F:      Documentation/admin-guide/blockdev/nbd.rst
14792 F:      drivers/block/nbd.c
14793 F:      include/trace/events/nbd.h
14794 F:      include/uapi/linux/nbd.h
14795
14796 NETWORK DROP MONITOR
14797 M:      Neil Horman <nhorman@tuxdriver.com>
14798 L:      netdev@vger.kernel.org
14799 S:      Maintained
14800 W:      https://fedorahosted.org/dropwatch/
14801 F:      include/uapi/linux/net_dropmon.h
14802 F:      net/core/drop_monitor.c
14803
14804 NETWORKING DRIVERS
14805 M:      "David S. Miller" <davem@davemloft.net>
14806 M:      Eric Dumazet <edumazet@google.com>
14807 M:      Jakub Kicinski <kuba@kernel.org>
14808 M:      Paolo Abeni <pabeni@redhat.com>
14809 L:      netdev@vger.kernel.org
14810 S:      Maintained
14811 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14814 F:      Documentation/devicetree/bindings/net/
14815 F:      drivers/connector/
14816 F:      drivers/net/
14817 F:      include/dt-bindings/net/
14818 F:      include/linux/etherdevice.h
14819 F:      include/linux/fcdevice.h
14820 F:      include/linux/fddidevice.h
14821 F:      include/linux/hippidevice.h
14822 F:      include/linux/if_*
14823 F:      include/linux/inetdevice.h
14824 F:      include/linux/netdevice.h
14825 F:      include/uapi/linux/if_*
14826 F:      include/uapi/linux/netdevice.h
14827 X:      drivers/net/wireless/
14828
14829 NETWORKING DRIVERS (WIRELESS)
14830 M:      Kalle Valo <kvalo@kernel.org>
14831 L:      linux-wireless@vger.kernel.org
14832 S:      Maintained
14833 W:      https://wireless.wiki.kernel.org/
14834 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14837 F:      Documentation/devicetree/bindings/net/wireless/
14838 F:      drivers/net/wireless/
14839
14840 NETWORKING [DSA]
14841 M:      Andrew Lunn <andrew@lunn.ch>
14842 M:      Florian Fainelli <f.fainelli@gmail.com>
14843 M:      Vladimir Oltean <olteanv@gmail.com>
14844 S:      Maintained
14845 F:      Documentation/devicetree/bindings/net/dsa/
14846 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14847 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14848 F:      drivers/net/dsa/
14849 F:      include/linux/dsa/
14850 F:      include/linux/platform_data/dsa.h
14851 F:      include/net/dsa.h
14852 F:      net/dsa/
14853 F:      tools/testing/selftests/drivers/net/dsa/
14854
14855 NETWORKING [GENERAL]
14856 M:      "David S. Miller" <davem@davemloft.net>
14857 M:      Eric Dumazet <edumazet@google.com>
14858 M:      Jakub Kicinski <kuba@kernel.org>
14859 M:      Paolo Abeni <pabeni@redhat.com>
14860 L:      netdev@vger.kernel.org
14861 S:      Maintained
14862 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14863 B:      mailto:netdev@vger.kernel.org
14864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14866 F:      Documentation/core-api/netlink.rst
14867 F:      Documentation/netlink/
14868 F:      Documentation/networking/
14869 F:      Documentation/process/maintainer-netdev.rst
14870 F:      Documentation/userspace-api/netlink/
14871 F:      include/linux/in.h
14872 F:      include/linux/net.h
14873 F:      include/linux/netdevice.h
14874 F:      include/net/
14875 F:      include/uapi/linux/in.h
14876 F:      include/uapi/linux/net.h
14877 F:      include/uapi/linux/net_namespace.h
14878 F:      include/uapi/linux/netdevice.h
14879 F:      lib/net_utils.c
14880 F:      lib/random32.c
14881 F:      net/
14882 F:      tools/net/
14883 F:      tools/testing/selftests/net/
14884 X:      net/bluetooth/
14885
14886 NETWORKING [IPSEC]
14887 M:      Steffen Klassert <steffen.klassert@secunet.com>
14888 M:      Herbert Xu <herbert@gondor.apana.org.au>
14889 M:      "David S. Miller" <davem@davemloft.net>
14890 L:      netdev@vger.kernel.org
14891 S:      Maintained
14892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14894 F:      include/net/xfrm.h
14895 F:      include/uapi/linux/xfrm.h
14896 F:      net/ipv4/ah4.c
14897 F:      net/ipv4/esp4*
14898 F:      net/ipv4/ip_vti.c
14899 F:      net/ipv4/ipcomp.c
14900 F:      net/ipv4/xfrm*
14901 F:      net/ipv6/ah6.c
14902 F:      net/ipv6/esp6*
14903 F:      net/ipv6/ip6_vti.c
14904 F:      net/ipv6/ipcomp6.c
14905 F:      net/ipv6/xfrm*
14906 F:      net/key/
14907 F:      net/xfrm/
14908 F:      tools/testing/selftests/net/ipsec.c
14909
14910 NETWORKING [IPv4/IPv6]
14911 M:      "David S. Miller" <davem@davemloft.net>
14912 M:      David Ahern <dsahern@kernel.org>
14913 L:      netdev@vger.kernel.org
14914 S:      Maintained
14915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14916 F:      arch/x86/net/*
14917 F:      include/linux/ip.h
14918 F:      include/linux/ipv6*
14919 F:      include/net/fib*
14920 F:      include/net/ip*
14921 F:      include/net/route.h
14922 F:      net/ipv4/
14923 F:      net/ipv6/
14924
14925 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14926 M:      Paul Moore <paul@paul-moore.com>
14927 L:      netdev@vger.kernel.org
14928 L:      linux-security-module@vger.kernel.org
14929 S:      Supported
14930 W:      https://github.com/netlabel
14931 F:      Documentation/netlabel/
14932 F:      include/net/calipso.h
14933 F:      include/net/cipso_ipv4.h
14934 F:      include/net/netlabel.h
14935 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14936 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14937 F:      net/ipv4/cipso_ipv4.c
14938 F:      net/ipv6/calipso.c
14939 F:      net/netfilter/xt_CONNSECMARK.c
14940 F:      net/netfilter/xt_SECMARK.c
14941 F:      net/netlabel/
14942
14943 NETWORKING [MACSEC]
14944 M:      Sabrina Dubroca <sd@queasysnail.net>
14945 L:      netdev@vger.kernel.org
14946 S:      Maintained
14947 F:      drivers/net/macsec.c
14948 F:      include/net/macsec.h
14949 F:      include/uapi/linux/if_macsec.h
14950 K:      macsec
14951 K:      \bmdo_
14952
14953 NETWORKING [MPTCP]
14954 M:      Matthieu Baerts <matttbe@kernel.org>
14955 M:      Mat Martineau <martineau@kernel.org>
14956 L:      netdev@vger.kernel.org
14957 L:      mptcp@lists.linux.dev
14958 S:      Maintained
14959 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14960 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14961 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14962 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14963 F:      Documentation/networking/mptcp-sysctl.rst
14964 F:      include/net/mptcp.h
14965 F:      include/trace/events/mptcp.h
14966 F:      include/uapi/linux/mptcp.h
14967 F:      net/mptcp/
14968 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14969 F:      tools/testing/selftests/net/mptcp/
14970
14971 NETWORKING [TCP]
14972 M:      Eric Dumazet <edumazet@google.com>
14973 L:      netdev@vger.kernel.org
14974 S:      Maintained
14975 F:      include/linux/tcp.h
14976 F:      include/net/tcp.h
14977 F:      include/trace/events/tcp.h
14978 F:      include/uapi/linux/tcp.h
14979 F:      net/ipv4/syncookies.c
14980 F:      net/ipv4/tcp*.c
14981 F:      net/ipv6/syncookies.c
14982 F:      net/ipv6/tcp*.c
14983
14984 NETWORKING [TLS]
14985 M:      Boris Pismenny <borisp@nvidia.com>
14986 M:      John Fastabend <john.fastabend@gmail.com>
14987 M:      Jakub Kicinski <kuba@kernel.org>
14988 L:      netdev@vger.kernel.org
14989 S:      Maintained
14990 F:      include/net/tls.h
14991 F:      include/uapi/linux/tls.h
14992 F:      net/tls/*
14993
14994 NETXEN (1/10) GbE SUPPORT
14995 M:      Manish Chopra <manishc@marvell.com>
14996 M:      Rahul Verma <rahulv@marvell.com>
14997 M:      GR-Linux-NIC-Dev@marvell.com
14998 L:      netdev@vger.kernel.org
14999 S:      Supported
15000 F:      drivers/net/ethernet/qlogic/netxen/
15001
15002 NET_FAILOVER MODULE
15003 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15004 L:      netdev@vger.kernel.org
15005 S:      Supported
15006 F:      Documentation/networking/net_failover.rst
15007 F:      drivers/net/net_failover.c
15008 F:      include/net/net_failover.h
15009
15010 NEXTHOP
15011 M:      David Ahern <dsahern@kernel.org>
15012 L:      netdev@vger.kernel.org
15013 S:      Maintained
15014 F:      include/net/netns/nexthop.h
15015 F:      include/net/nexthop.h
15016 F:      include/uapi/linux/nexthop.h
15017 F:      net/ipv4/nexthop.c
15018
15019 NFC SUBSYSTEM
15020 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15021 L:      netdev@vger.kernel.org
15022 S:      Maintained
15023 F:      Documentation/devicetree/bindings/net/nfc/
15024 F:      drivers/nfc/
15025 F:      include/net/nfc/
15026 F:      include/uapi/linux/nfc.h
15027 F:      net/nfc/
15028
15029 NFC VIRTUAL NCI DEVICE DRIVER
15030 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15031 L:      netdev@vger.kernel.org
15032 S:      Supported
15033 F:      drivers/nfc/virtual_ncidev.c
15034 F:      tools/testing/selftests/nci/
15035
15036 NFS, SUNRPC, AND LOCKD CLIENTS
15037 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15038 M:      Anna Schumaker <anna@kernel.org>
15039 L:      linux-nfs@vger.kernel.org
15040 S:      Maintained
15041 W:      http://client.linux-nfs.org
15042 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15043 F:      Documentation/filesystems/nfs/
15044 F:      fs/lockd/
15045 F:      fs/nfs/
15046 F:      fs/nfs_common/
15047 F:      include/linux/lockd/
15048 F:      include/linux/nfs*
15049 F:      include/linux/sunrpc/
15050 F:      include/uapi/linux/nfs*
15051 F:      include/uapi/linux/sunrpc/
15052 F:      net/sunrpc/
15053
15054 NILFS2 FILESYSTEM
15055 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15056 L:      linux-nilfs@vger.kernel.org
15057 S:      Supported
15058 W:      https://nilfs.sourceforge.io/
15059 W:      https://nilfs.osdn.jp/
15060 T:      git https://github.com/konis/nilfs2.git
15061 F:      Documentation/filesystems/nilfs2.rst
15062 F:      fs/nilfs2/
15063 F:      include/trace/events/nilfs2.h
15064 F:      include/uapi/linux/nilfs2_api.h
15065 F:      include/uapi/linux/nilfs2_ondisk.h
15066
15067 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15068 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15069 S:      Maintained
15070 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15071 F:      Documentation/scsi/NinjaSCSI.rst
15072 F:      drivers/scsi/pcmcia/nsp_*
15073
15074 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15075 M:      GOTO Masanori <gotom@debian.or.jp>
15076 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15077 S:      Maintained
15078 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15079 F:      Documentation/scsi/NinjaSCSI.rst
15080 F:      drivers/scsi/nsp32*
15081
15082 NINTENDO HID DRIVER
15083 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15084 L:      linux-input@vger.kernel.org
15085 S:      Maintained
15086 F:      drivers/hid/hid-nintendo*
15087
15088 NIOS2 ARCHITECTURE
15089 M:      Dinh Nguyen <dinguyen@kernel.org>
15090 S:      Maintained
15091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15092 F:      arch/nios2/
15093
15094 NITRO ENCLAVES (NE)
15095 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15096 L:      linux-kernel@vger.kernel.org
15097 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15098 S:      Supported
15099 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15100 F:      Documentation/virt/ne_overview.rst
15101 F:      drivers/virt/nitro_enclaves/
15102 F:      include/linux/nitro_enclaves.h
15103 F:      include/uapi/linux/nitro_enclaves.h
15104 F:      samples/nitro_enclaves/
15105
15106 NOHZ, DYNTICKS SUPPORT
15107 M:      Frederic Weisbecker <frederic@kernel.org>
15108 M:      Thomas Gleixner <tglx@linutronix.de>
15109 M:      Ingo Molnar <mingo@kernel.org>
15110 L:      linux-kernel@vger.kernel.org
15111 S:      Maintained
15112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15113 F:      include/linux/sched/nohz.h
15114 F:      include/linux/tick.h
15115 F:      kernel/time/tick*.*
15116
15117 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15118 M:      Pavel Machek <pavel@ucw.cz>
15119 M:      Sakari Ailus <sakari.ailus@iki.fi>
15120 L:      linux-media@vger.kernel.org
15121 S:      Maintained
15122 F:      drivers/media/i2c/ad5820.c
15123 F:      drivers/media/i2c/et8ek8
15124
15125 NOKIA N900 POWER SUPPLY DRIVERS
15126 R:      Pali Rohár <pali@kernel.org>
15127 F:      drivers/power/supply/bq2415x_charger.c
15128 F:      drivers/power/supply/bq27xxx_battery.c
15129 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15130 F:      drivers/power/supply/isp1704_charger.c
15131 F:      drivers/power/supply/rx51_battery.c
15132 F:      include/linux/power/bq2415x_charger.h
15133 F:      include/linux/power/bq27xxx_battery.h
15134
15135 NOLIBC HEADER FILE
15136 M:      Willy Tarreau <w@1wt.eu>
15137 M:      Thomas Weißschuh <linux@weissschuh.net>
15138 S:      Maintained
15139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15140 F:      tools/include/nolibc/
15141 F:      tools/testing/selftests/nolibc/
15142
15143 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15144 M:      Hans de Goede <hdegoede@redhat.com>
15145 L:      linux-input@vger.kernel.org
15146 S:      Maintained
15147 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15148
15149 NSDEPS
15150 M:      Matthias Maennich <maennich@google.com>
15151 S:      Maintained
15152 F:      Documentation/core-api/symbol-namespaces.rst
15153 F:      scripts/nsdeps
15154
15155 NTB AMD DRIVER
15156 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15157 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15158 L:      ntb@lists.linux.dev
15159 S:      Supported
15160 F:      drivers/ntb/hw/amd/
15161
15162 NTB DRIVER CORE
15163 M:      Jon Mason <jdmason@kudzu.us>
15164 M:      Dave Jiang <dave.jiang@intel.com>
15165 M:      Allen Hubbe <allenbh@gmail.com>
15166 L:      ntb@lists.linux.dev
15167 S:      Supported
15168 W:      https://github.com/jonmason/ntb/wiki
15169 T:      git https://github.com/jonmason/ntb.git
15170 F:      drivers/net/ntb_netdev.c
15171 F:      drivers/ntb/
15172 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15173 F:      include/linux/ntb.h
15174 F:      include/linux/ntb_transport.h
15175 F:      tools/testing/selftests/ntb/
15176
15177 NTB IDT DRIVER
15178 M:      Serge Semin <fancer.lancer@gmail.com>
15179 L:      ntb@lists.linux.dev
15180 S:      Supported
15181 F:      drivers/ntb/hw/idt/
15182
15183 NTB INTEL DRIVER
15184 M:      Dave Jiang <dave.jiang@intel.com>
15185 L:      ntb@lists.linux.dev
15186 S:      Supported
15187 W:      https://github.com/davejiang/linux/wiki
15188 T:      git https://github.com/davejiang/linux.git
15189 F:      drivers/ntb/hw/intel/
15190
15191 NTFS FILESYSTEM
15192 M:      Anton Altaparmakov <anton@tuxera.com>
15193 R:      Namjae Jeon <linkinjeon@kernel.org>
15194 L:      linux-ntfs-dev@lists.sourceforge.net
15195 S:      Supported
15196 W:      http://www.tuxera.com/
15197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15198 F:      Documentation/filesystems/ntfs.rst
15199 F:      fs/ntfs/
15200
15201 NTFS3 FILESYSTEM
15202 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15203 L:      ntfs3@lists.linux.dev
15204 S:      Supported
15205 W:      http://www.paragon-software.com/
15206 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15207 F:      Documentation/filesystems/ntfs3.rst
15208 F:      fs/ntfs3/
15209
15210 NUBUS SUBSYSTEM
15211 M:      Finn Thain <fthain@linux-m68k.org>
15212 L:      linux-m68k@lists.linux-m68k.org
15213 S:      Maintained
15214 F:      arch/*/include/asm/nubus.h
15215 F:      drivers/nubus/
15216 F:      include/linux/nubus.h
15217 F:      include/uapi/linux/nubus.h
15218
15219 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15220 M:      Antonino Daplas <adaplas@gmail.com>
15221 L:      linux-fbdev@vger.kernel.org
15222 S:      Maintained
15223 F:      drivers/video/fbdev/nvidia/
15224 F:      drivers/video/fbdev/riva/
15225
15226 NVIDIA WMI EC BACKLIGHT DRIVER
15227 M:      Daniel Dadap <ddadap@nvidia.com>
15228 L:      platform-driver-x86@vger.kernel.org
15229 S:      Supported
15230 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15231 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15232
15233 NVM EXPRESS DRIVER
15234 M:      Keith Busch <kbusch@kernel.org>
15235 M:      Jens Axboe <axboe@fb.com>
15236 M:      Christoph Hellwig <hch@lst.de>
15237 M:      Sagi Grimberg <sagi@grimberg.me>
15238 L:      linux-nvme@lists.infradead.org
15239 S:      Supported
15240 W:      http://git.infradead.org/nvme.git
15241 T:      git git://git.infradead.org/nvme.git
15242 F:      Documentation/nvme/
15243 F:      drivers/nvme/common/
15244 F:      drivers/nvme/host/
15245 F:      include/linux/nvme-*.h
15246 F:      include/linux/nvme.h
15247 F:      include/uapi/linux/nvme_ioctl.h
15248
15249 NVM EXPRESS FABRICS AUTHENTICATION
15250 M:      Hannes Reinecke <hare@suse.de>
15251 L:      linux-nvme@lists.infradead.org
15252 S:      Supported
15253 F:      drivers/nvme/host/auth.c
15254 F:      drivers/nvme/target/auth.c
15255 F:      drivers/nvme/target/fabrics-cmd-auth.c
15256 F:      include/linux/nvme-auth.h
15257
15258 NVM EXPRESS FC TRANSPORT DRIVERS
15259 M:      James Smart <james.smart@broadcom.com>
15260 L:      linux-nvme@lists.infradead.org
15261 S:      Supported
15262 F:      drivers/nvme/host/fc.c
15263 F:      drivers/nvme/target/fc.c
15264 F:      drivers/nvme/target/fcloop.c
15265 F:      include/linux/nvme-fc-driver.h
15266 F:      include/linux/nvme-fc.h
15267
15268 NVM EXPRESS HARDWARE MONITORING SUPPORT
15269 M:      Guenter Roeck <linux@roeck-us.net>
15270 L:      linux-nvme@lists.infradead.org
15271 S:      Supported
15272 F:      drivers/nvme/host/hwmon.c
15273
15274 NVM EXPRESS TARGET DRIVER
15275 M:      Christoph Hellwig <hch@lst.de>
15276 M:      Sagi Grimberg <sagi@grimberg.me>
15277 M:      Chaitanya Kulkarni <kch@nvidia.com>
15278 L:      linux-nvme@lists.infradead.org
15279 S:      Supported
15280 W:      http://git.infradead.org/nvme.git
15281 T:      git git://git.infradead.org/nvme.git
15282 F:      drivers/nvme/target/
15283
15284 NVMEM FRAMEWORK
15285 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15286 S:      Maintained
15287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15288 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15289 F:      Documentation/devicetree/bindings/nvmem/
15290 F:      drivers/nvmem/
15291 F:      include/linux/nvmem-consumer.h
15292 F:      include/linux/nvmem-provider.h
15293
15294 NXP BLUETOOTH WIRELESS DRIVERS
15295 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15296 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15297 S:      Maintained
15298 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15299 F:      drivers/bluetooth/btnxpuart.c
15300
15301 NXP C45 TJA11XX PHY DRIVER
15302 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15303 L:      netdev@vger.kernel.org
15304 S:      Maintained
15305 F:      drivers/net/phy/nxp-c45-tja11xx.c
15306
15307 NXP FSPI DRIVER
15308 M:      Han Xu <han.xu@nxp.com>
15309 M:      Haibo Chen <haibo.chen@nxp.com>
15310 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15311 L:      linux-spi@vger.kernel.org
15312 S:      Maintained
15313 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15314 F:      drivers/spi/spi-nxp-fspi.c
15315
15316 NXP FXAS21002C DRIVER
15317 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15318 L:      linux-iio@vger.kernel.org
15319 S:      Maintained
15320 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15321 F:      drivers/iio/gyro/fxas21002c.h
15322 F:      drivers/iio/gyro/fxas21002c_core.c
15323 F:      drivers/iio/gyro/fxas21002c_i2c.c
15324 F:      drivers/iio/gyro/fxas21002c_spi.c
15325
15326 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15327 M:      Haibo Chen <haibo.chen@nxp.com>
15328 L:      linux-iio@vger.kernel.org
15329 L:      linux-imx@nxp.com
15330 S:      Maintained
15331 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15332 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15333 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15334 F:      drivers/iio/adc/imx7d_adc.c
15335 F:      drivers/iio/adc/imx93_adc.c
15336 F:      drivers/iio/adc/vf610_adc.c
15337
15338 NXP i.MX 8M ISI DRIVER
15339 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15340 L:      linux-media@vger.kernel.org
15341 S:      Maintained
15342 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15343 F:      drivers/media/platform/nxp/imx8-isi/
15344
15345 NXP i.MX 8MP DW100 V4L2 DRIVER
15346 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15347 L:      linux-media@vger.kernel.org
15348 S:      Maintained
15349 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15350 F:      Documentation/userspace-api/media/drivers/dw100.rst
15351 F:      drivers/media/platform/nxp/dw100/
15352 F:      include/uapi/linux/dw100.h
15353
15354 NXP i.MX 8MQ DCSS DRIVER
15355 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15356 R:      Lucas Stach <l.stach@pengutronix.de>
15357 L:      dri-devel@lists.freedesktop.org
15358 S:      Maintained
15359 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15360 F:      drivers/gpu/drm/imx/dcss/
15361
15362 NXP i.MX 8QXP ADC DRIVER
15363 M:      Cai Huoqing <cai.huoqing@linux.dev>
15364 M:      Haibo Chen <haibo.chen@nxp.com>
15365 L:      linux-imx@nxp.com
15366 L:      linux-iio@vger.kernel.org
15367 S:      Maintained
15368 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15369 F:      drivers/iio/adc/imx8qxp-adc.c
15370
15371 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15372 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15373 R:      NXP Linux Team <linux-imx@nxp.com>
15374 L:      linux-media@vger.kernel.org
15375 S:      Maintained
15376 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15377 F:      drivers/media/platform/nxp/imx-jpeg
15378
15379 NXP i.MX CLOCK DRIVERS
15380 M:      Abel Vesa <abelvesa@kernel.org>
15381 R:      Peng Fan <peng.fan@nxp.com>
15382 L:      linux-clk@vger.kernel.org
15383 L:      linux-imx@nxp.com
15384 S:      Maintained
15385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15386 F:      Documentation/devicetree/bindings/clock/imx*
15387 F:      drivers/clk/imx/
15388 F:      include/dt-bindings/clock/imx*
15389
15390 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15391 M:      Jagan Teki <jagan@amarulasolutions.com>
15392 S:      Maintained
15393 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15394 F:      drivers/regulator/pf8x00-regulator.c
15395
15396 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15397 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15398 L:      linux-kernel@vger.kernel.org
15399 S:      Maintained
15400 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15401 F:      drivers/extcon/extcon-ptn5150.c
15402
15403 NXP SGTL5000 DRIVER
15404 M:      Fabio Estevam <festevam@gmail.com>
15405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15406 S:      Maintained
15407 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15408 F:      sound/soc/codecs/sgtl5000*
15409
15410 NXP SJA1105 ETHERNET SWITCH DRIVER
15411 M:      Vladimir Oltean <olteanv@gmail.com>
15412 L:      linux-kernel@vger.kernel.org
15413 S:      Maintained
15414 F:      drivers/net/dsa/sja1105
15415 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15416
15417 NXP TDA998X DRM DRIVER
15418 M:      Russell King <linux@armlinux.org.uk>
15419 S:      Maintained
15420 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15421 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15422 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15423 F:      include/drm/i2c/tda998x.h
15424 F:      include/dt-bindings/display/tda998x.h
15425 K:      "nxp,tda998x"
15426
15427 NXP TFA9879 DRIVER
15428 M:      Peter Rosin <peda@axentia.se>
15429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15430 S:      Maintained
15431 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15432 F:      sound/soc/codecs/tfa9879*
15433
15434 NXP-NCI NFC DRIVER
15435 S:      Orphan
15436 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15437 F:      drivers/nfc/nxp-nci
15438
15439 NXP/Goodix TFA989X (TFA1) DRIVER
15440 M:      Stephan Gerhold <stephan@gerhold.net>
15441 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15442 S:      Maintained
15443 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15444 F:      sound/soc/codecs/tfa989x.c
15445
15446 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15447 M:      Jonas Malaco <jonas@protocubo.io>
15448 L:      linux-hwmon@vger.kernel.org
15449 S:      Maintained
15450 F:      Documentation/hwmon/nzxt-kraken2.rst
15451 F:      drivers/hwmon/nzxt-kraken2.c
15452
15453 NZXT-SMART2 HARDWARE MONITORING DRIVER
15454 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15455 L:      linux-hwmon@vger.kernel.org
15456 S:      Maintained
15457 F:      Documentation/hwmon/nzxt-smart2.rst
15458 F:      drivers/hwmon/nzxt-smart2.c
15459
15460 OBJAGG
15461 M:      Jiri Pirko <jiri@resnulli.us>
15462 L:      netdev@vger.kernel.org
15463 S:      Supported
15464 F:      include/linux/objagg.h
15465 F:      lib/objagg.c
15466 F:      lib/test_objagg.c
15467
15468 OBJTOOL
15469 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15470 M:      Peter Zijlstra <peterz@infradead.org>
15471 S:      Supported
15472 F:      include/linux/objtool*.h
15473 F:      tools/objtool/
15474
15475 OCELOT ETHERNET SWITCH DRIVER
15476 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15477 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15478 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15479 M:      UNGLinuxDriver@microchip.com
15480 L:      netdev@vger.kernel.org
15481 S:      Supported
15482 F:      drivers/net/dsa/ocelot/*
15483 F:      drivers/net/ethernet/mscc/
15484 F:      include/soc/mscc/ocelot*
15485 F:      net/dsa/tag_ocelot.c
15486 F:      net/dsa/tag_ocelot_8021q.c
15487 F:      tools/testing/selftests/drivers/net/ocelot/*
15488
15489 OCELOT EXTERNAL SWITCH CONTROL
15490 M:      Colin Foster <colin.foster@in-advantage.com>
15491 S:      Supported
15492 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15493 F:      drivers/mfd/ocelot*
15494 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15495 F:      include/linux/mfd/ocelot.h
15496
15497 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15498 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15499 M:      Andrew Donnellan <ajd@linux.ibm.com>
15500 L:      linuxppc-dev@lists.ozlabs.org
15501 S:      Supported
15502 F:      Documentation/userspace-api/accelerators/ocxl.rst
15503 F:      arch/powerpc/include/asm/pnv-ocxl.h
15504 F:      arch/powerpc/platforms/powernv/ocxl.c
15505 F:      drivers/misc/ocxl/
15506 F:      include/misc/ocxl*
15507 F:      include/uapi/misc/ocxl.h
15508
15509 OMAP AUDIO SUPPORT
15510 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15511 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15513 L:      linux-omap@vger.kernel.org
15514 S:      Maintained
15515 F:      sound/soc/ti/n810.c
15516 F:      sound/soc/ti/omap*
15517 F:      sound/soc/ti/rx51.c
15518 F:      sound/soc/ti/sdma-pcm.*
15519
15520 OMAP CLOCK FRAMEWORK SUPPORT
15521 M:      Paul Walmsley <paul@pwsan.com>
15522 L:      linux-omap@vger.kernel.org
15523 S:      Maintained
15524 F:      arch/arm/*omap*/*clock*
15525
15526 OMAP DEVICE TREE SUPPORT
15527 M:      Benoît Cousson <bcousson@baylibre.com>
15528 M:      Tony Lindgren <tony@atomide.com>
15529 L:      linux-omap@vger.kernel.org
15530 L:      devicetree@vger.kernel.org
15531 S:      Maintained
15532 F:      arch/arm/boot/dts/ti/omap/
15533
15534 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15535 L:      linux-omap@vger.kernel.org
15536 L:      linux-fbdev@vger.kernel.org
15537 S:      Orphan
15538 F:      Documentation/arch/arm/omap/dss.rst
15539 F:      drivers/video/fbdev/omap2/
15540
15541 OMAP FRAMEBUFFER SUPPORT
15542 L:      linux-fbdev@vger.kernel.org
15543 L:      linux-omap@vger.kernel.org
15544 S:      Orphan
15545 F:      drivers/video/fbdev/omap/
15546
15547 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15548 M:      Roger Quadros <rogerq@kernel.org>
15549 M:      Tony Lindgren <tony@atomide.com>
15550 L:      linux-omap@vger.kernel.org
15551 S:      Maintained
15552 F:      arch/arm/mach-omap2/*gpmc*
15553 F:      drivers/memory/omap-gpmc.c
15554
15555 OMAP GPIO DRIVER
15556 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15557 M:      Santosh Shilimkar <ssantosh@kernel.org>
15558 M:      Kevin Hilman <khilman@kernel.org>
15559 L:      linux-omap@vger.kernel.org
15560 S:      Maintained
15561 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15562 F:      drivers/gpio/gpio-omap.c
15563
15564 OMAP HARDWARE SPINLOCK SUPPORT
15565 M:      Ohad Ben-Cohen <ohad@wizery.com>
15566 L:      linux-omap@vger.kernel.org
15567 S:      Maintained
15568 F:      drivers/hwspinlock/omap_hwspinlock.c
15569
15570 OMAP HS MMC SUPPORT
15571 L:      linux-mmc@vger.kernel.org
15572 L:      linux-omap@vger.kernel.org
15573 S:      Orphan
15574 F:      drivers/mmc/host/omap_hsmmc.c
15575
15576 OMAP HWMOD DATA
15577 M:      Paul Walmsley <paul@pwsan.com>
15578 L:      linux-omap@vger.kernel.org
15579 S:      Maintained
15580 F:      arch/arm/mach-omap2/omap_hwmod*data*
15581
15582 OMAP HWMOD SUPPORT
15583 M:      Benoît Cousson <bcousson@baylibre.com>
15584 M:      Paul Walmsley <paul@pwsan.com>
15585 L:      linux-omap@vger.kernel.org
15586 S:      Maintained
15587 F:      arch/arm/mach-omap2/omap_hwmod.*
15588
15589 OMAP I2C DRIVER
15590 M:      Vignesh R <vigneshr@ti.com>
15591 L:      linux-omap@vger.kernel.org
15592 L:      linux-i2c@vger.kernel.org
15593 S:      Maintained
15594 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15595 F:      drivers/i2c/busses/i2c-omap.c
15596
15597 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15598 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15599 L:      linux-media@vger.kernel.org
15600 S:      Maintained
15601 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15602 F:      drivers/media/platform/ti/omap3isp/
15603 F:      drivers/staging/media/omap4iss/
15604
15605 OMAP MMC SUPPORT
15606 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15607 L:      linux-omap@vger.kernel.org
15608 S:      Odd Fixes
15609 F:      drivers/mmc/host/omap.c
15610
15611 OMAP POWER MANAGEMENT SUPPORT
15612 M:      Kevin Hilman <khilman@kernel.org>
15613 L:      linux-omap@vger.kernel.org
15614 S:      Maintained
15615 F:      arch/arm/*omap*/*pm*
15616 F:      drivers/cpufreq/omap-cpufreq.c
15617
15618 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15619 M:      Paul Walmsley <paul@pwsan.com>
15620 L:      linux-omap@vger.kernel.org
15621 S:      Maintained
15622 F:      arch/arm/mach-omap2/prm*
15623
15624 OMAP RANDOM NUMBER GENERATOR SUPPORT
15625 M:      Deepak Saxena <dsaxena@plexity.net>
15626 S:      Maintained
15627 F:      drivers/char/hw_random/omap-rng.c
15628
15629 OMAP USB SUPPORT
15630 L:      linux-usb@vger.kernel.org
15631 L:      linux-omap@vger.kernel.org
15632 S:      Orphan
15633 F:      arch/arm/*omap*/usb*
15634 F:      drivers/usb/*/*omap*
15635
15636 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15637 M:      Mark Jackson <mpfj@newflow.co.uk>
15638 L:      linux-omap@vger.kernel.org
15639 S:      Maintained
15640 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15641
15642 OMAP1 SUPPORT
15643 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15644 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15645 M:      Tony Lindgren <tony@atomide.com>
15646 L:      linux-omap@vger.kernel.org
15647 S:      Maintained
15648 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15650 F:      arch/arm/configs/omap1_defconfig
15651 F:      arch/arm/mach-omap1/
15652 F:      drivers/i2c/busses/i2c-omap.c
15653 F:      include/linux/platform_data/ams-delta-fiq.h
15654 F:      include/linux/platform_data/i2c-omap.h
15655
15656 OMAP2+ SUPPORT
15657 M:      Tony Lindgren <tony@atomide.com>
15658 L:      linux-omap@vger.kernel.org
15659 S:      Maintained
15660 W:      http://www.muru.com/linux/omap/
15661 W:      http://linux.omap.com/
15662 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15664 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15665 F:      arch/arm/configs/omap2plus_defconfig
15666 F:      arch/arm/mach-omap2/
15667 F:      drivers/bus/ti-sysc.c
15668 F:      drivers/gpio/gpio-tps65219.c
15669 F:      drivers/i2c/busses/i2c-omap.c
15670 F:      drivers/irqchip/irq-omap-intc.c
15671 F:      drivers/mfd/*omap*.c
15672 F:      drivers/mfd/menelaus.c
15673 F:      drivers/mfd/palmas.c
15674 F:      drivers/mfd/tps65217.c
15675 F:      drivers/mfd/tps65218.c
15676 F:      drivers/mfd/tps65219.c
15677 F:      drivers/mfd/tps65910.c
15678 F:      drivers/mfd/twl-core.[ch]
15679 F:      drivers/mfd/twl4030*.c
15680 F:      drivers/mfd/twl6030*.c
15681 F:      drivers/mfd/twl6040*.c
15682 F:      drivers/regulator/palmas-regulator*.c
15683 F:      drivers/regulator/pbias-regulator.c
15684 F:      drivers/regulator/tps65217-regulator.c
15685 F:      drivers/regulator/tps65218-regulator.c
15686 F:      drivers/regulator/tps65219-regulator.c
15687 F:      drivers/regulator/tps65910-regulator.c
15688 F:      drivers/regulator/twl-regulator.c
15689 F:      drivers/regulator/twl6030-regulator.c
15690 F:      include/linux/platform_data/i2c-omap.h
15691 F:      include/linux/platform_data/ti-sysc.h
15692
15693 OMFS FILESYSTEM
15694 M:      Bob Copeland <me@bobcopeland.com>
15695 L:      linux-karma-devel@lists.sourceforge.net
15696 S:      Maintained
15697 F:      Documentation/filesystems/omfs.rst
15698 F:      fs/omfs/
15699
15700 OMNIVISION OG01A1B SENSOR DRIVER
15701 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15702 L:      linux-media@vger.kernel.org
15703 S:      Maintained
15704 F:      drivers/media/i2c/og01a1b.c
15705
15706 OMNIVISION OV01A10 SENSOR DRIVER
15707 M:      Bingbu Cao <bingbu.cao@intel.com>
15708 L:      linux-media@vger.kernel.org
15709 S:      Maintained
15710 T:      git git://linuxtv.org/media_tree.git
15711 F:      drivers/media/i2c/ov01a10.c
15712
15713 OMNIVISION OV02A10 SENSOR DRIVER
15714 L:      linux-media@vger.kernel.org
15715 S:      Orphan
15716 T:      git git://linuxtv.org/media_tree.git
15717 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15718 F:      drivers/media/i2c/ov02a10.c
15719
15720 OMNIVISION OV08D10 SENSOR DRIVER
15721 M:      Jimmy Su <jimmy.su@intel.com>
15722 L:      linux-media@vger.kernel.org
15723 S:      Maintained
15724 T:      git git://linuxtv.org/media_tree.git
15725 F:      drivers/media/i2c/ov08d10.c
15726
15727 OMNIVISION OV08X40 SENSOR DRIVER
15728 M:      Jason Chen <jason.z.chen@intel.com>
15729 L:      linux-media@vger.kernel.org
15730 S:      Maintained
15731 T:      git git://linuxtv.org/media_tree.git
15732 F:      drivers/media/i2c/ov08x40.c
15733
15734 OMNIVISION OV13858 SENSOR DRIVER
15735 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15736 L:      linux-media@vger.kernel.org
15737 S:      Maintained
15738 T:      git git://linuxtv.org/media_tree.git
15739 F:      drivers/media/i2c/ov13858.c
15740
15741 OMNIVISION OV13B10 SENSOR DRIVER
15742 M:      Arec Kao <arec.kao@intel.com>
15743 L:      linux-media@vger.kernel.org
15744 S:      Maintained
15745 T:      git git://linuxtv.org/media_tree.git
15746 F:      drivers/media/i2c/ov13b10.c
15747
15748 OMNIVISION OV2680 SENSOR DRIVER
15749 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15750 M:      Hans de Goede <hansg@kernel.org>
15751 L:      linux-media@vger.kernel.org
15752 S:      Maintained
15753 T:      git git://linuxtv.org/media_tree.git
15754 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15755 F:      drivers/media/i2c/ov2680.c
15756
15757 OMNIVISION OV2685 SENSOR DRIVER
15758 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15759 L:      linux-media@vger.kernel.org
15760 S:      Maintained
15761 T:      git git://linuxtv.org/media_tree.git
15762 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15763 F:      drivers/media/i2c/ov2685.c
15764
15765 OMNIVISION OV2740 SENSOR DRIVER
15766 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15767 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15768 R:      Bingbu Cao <bingbu.cao@intel.com>
15769 L:      linux-media@vger.kernel.org
15770 S:      Maintained
15771 T:      git git://linuxtv.org/media_tree.git
15772 F:      drivers/media/i2c/ov2740.c
15773
15774 OMNIVISION OV4689 SENSOR DRIVER
15775 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15776 L:      linux-media@vger.kernel.org
15777 S:      Maintained
15778 T:      git git://linuxtv.org/media_tree.git
15779 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15780 F:      drivers/media/i2c/ov5647.c
15781
15782 OMNIVISION OV5640 SENSOR DRIVER
15783 M:      Steve Longerbeam <slongerbeam@gmail.com>
15784 L:      linux-media@vger.kernel.org
15785 S:      Maintained
15786 T:      git git://linuxtv.org/media_tree.git
15787 F:      drivers/media/i2c/ov5640.c
15788
15789 OMNIVISION OV5647 SENSOR DRIVER
15790 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15791 M:      Jacopo Mondi <jacopo@jmondi.org>
15792 L:      linux-media@vger.kernel.org
15793 S:      Maintained
15794 T:      git git://linuxtv.org/media_tree.git
15795 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15796 F:      drivers/media/i2c/ov5647.c
15797
15798 OMNIVISION OV5670 SENSOR DRIVER
15799 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15800 L:      linux-media@vger.kernel.org
15801 S:      Maintained
15802 T:      git git://linuxtv.org/media_tree.git
15803 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15804 F:      drivers/media/i2c/ov5670.c
15805
15806 OMNIVISION OV5675 SENSOR DRIVER
15807 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15808 L:      linux-media@vger.kernel.org
15809 S:      Maintained
15810 T:      git git://linuxtv.org/media_tree.git
15811 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15812 F:      drivers/media/i2c/ov5675.c
15813
15814 OMNIVISION OV5693 SENSOR DRIVER
15815 M:      Daniel Scally <djrscally@gmail.com>
15816 L:      linux-media@vger.kernel.org
15817 S:      Maintained
15818 T:      git git://linuxtv.org/media_tree.git
15819 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15820 F:      drivers/media/i2c/ov5693.c
15821
15822 OMNIVISION OV5695 SENSOR DRIVER
15823 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15824 L:      linux-media@vger.kernel.org
15825 S:      Maintained
15826 T:      git git://linuxtv.org/media_tree.git
15827 F:      drivers/media/i2c/ov5695.c
15828
15829 OMNIVISION OV7670 SENSOR DRIVER
15830 L:      linux-media@vger.kernel.org
15831 S:      Orphan
15832 T:      git git://linuxtv.org/media_tree.git
15833 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15834 F:      drivers/media/i2c/ov7670.c
15835
15836 OMNIVISION OV772x SENSOR DRIVER
15837 M:      Jacopo Mondi <jacopo@jmondi.org>
15838 L:      linux-media@vger.kernel.org
15839 S:      Odd fixes
15840 T:      git git://linuxtv.org/media_tree.git
15841 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15842 F:      drivers/media/i2c/ov772x.c
15843 F:      include/media/i2c/ov772x.h
15844
15845 OMNIVISION OV7740 SENSOR DRIVER
15846 L:      linux-media@vger.kernel.org
15847 S:      Orphan
15848 T:      git git://linuxtv.org/media_tree.git
15849 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15850 F:      drivers/media/i2c/ov7740.c
15851
15852 OMNIVISION OV8856 SENSOR DRIVER
15853 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15854 L:      linux-media@vger.kernel.org
15855 S:      Maintained
15856 T:      git git://linuxtv.org/media_tree.git
15857 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15858 F:      drivers/media/i2c/ov8856.c
15859
15860 OMNIVISION OV8858 SENSOR DRIVER
15861 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15862 M:      Nicholas Roth <nicholas@rothemail.net>
15863 L:      linux-media@vger.kernel.org
15864 S:      Maintained
15865 T:      git git://linuxtv.org/media_tree.git
15866 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15867 F:      drivers/media/i2c/ov8858.c
15868
15869 OMNIVISION OV9282 SENSOR DRIVER
15870 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15871 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15872 L:      linux-media@vger.kernel.org
15873 S:      Maintained
15874 T:      git git://linuxtv.org/media_tree.git
15875 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15876 F:      drivers/media/i2c/ov9282.c
15877
15878 OMNIVISION OV9640 SENSOR DRIVER
15879 M:      Petr Cvek <petrcvekcz@gmail.com>
15880 L:      linux-media@vger.kernel.org
15881 S:      Maintained
15882 F:      drivers/media/i2c/ov9640.*
15883
15884 OMNIVISION OV9650 SENSOR DRIVER
15885 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15886 R:      Akinobu Mita <akinobu.mita@gmail.com>
15887 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15888 L:      linux-media@vger.kernel.org
15889 S:      Maintained
15890 T:      git git://linuxtv.org/media_tree.git
15891 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15892 F:      drivers/media/i2c/ov9650.c
15893
15894 OMNIVISION OV9734 SENSOR DRIVER
15895 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15896 R:      Bingbu Cao <bingbu.cao@intel.com>
15897 L:      linux-media@vger.kernel.org
15898 S:      Maintained
15899 T:      git git://linuxtv.org/media_tree.git
15900 F:      drivers/media/i2c/ov9734.c
15901
15902 ONBOARD USB HUB DRIVER
15903 M:      Matthias Kaehlcke <mka@chromium.org>
15904 L:      linux-usb@vger.kernel.org
15905 S:      Maintained
15906 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15907 F:      drivers/usb/misc/onboard_usb_hub.c
15908
15909 ONENAND FLASH DRIVER
15910 M:      Kyungmin Park <kyungmin.park@samsung.com>
15911 L:      linux-mtd@lists.infradead.org
15912 S:      Maintained
15913 F:      drivers/mtd/nand/onenand/
15914 F:      include/linux/mtd/onenand*.h
15915
15916 ONEXPLAYER FAN DRIVER
15917 M:      Derek John Clark <derekjohn.clark@gmail.com>
15918 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15919 L:      linux-hwmon@vger.kernel.org
15920 S:      Maintained
15921 F:      drivers/hwmon/oxp-sensors.c
15922
15923 ONIE TLV NVMEM LAYOUT DRIVER
15924 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15925 S:      Maintained
15926 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15927 F:      drivers/nvmem/layouts/onie-tlv.c
15928
15929 ONION OMEGA2+ BOARD
15930 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15931 L:      linux-mips@vger.kernel.org
15932 S:      Maintained
15933 F:      arch/mips/boot/dts/ralink/omega2p.dts
15934
15935 ONSEMI ETHERNET PHY DRIVERS
15936 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15937 L:      netdev@vger.kernel.org
15938 S:      Supported
15939 W:      http://www.onsemi.com
15940 F:      drivers/net/phy/ncn*
15941
15942 OP-TEE DRIVER
15943 M:      Jens Wiklander <jens.wiklander@linaro.org>
15944 L:      op-tee@lists.trustedfirmware.org
15945 S:      Maintained
15946 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15947 F:      drivers/tee/optee/
15948
15949 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15950 M:      Sumit Garg <sumit.garg@linaro.org>
15951 L:      op-tee@lists.trustedfirmware.org
15952 S:      Maintained
15953 F:      drivers/char/hw_random/optee-rng.c
15954
15955 OP-TEE RTC DRIVER
15956 M:      Clément Léger <clement.leger@bootlin.com>
15957 L:      linux-rtc@vger.kernel.org
15958 S:      Maintained
15959 F:      drivers/rtc/rtc-optee.c
15960
15961 OPA-VNIC DRIVER
15962 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15963 L:      linux-rdma@vger.kernel.org
15964 S:      Supported
15965 F:      drivers/infiniband/ulp/opa_vnic
15966
15967 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15968 M:      Rob Herring <robh+dt@kernel.org>
15969 M:      Frank Rowand <frowand.list@gmail.com>
15970 L:      devicetree@vger.kernel.org
15971 S:      Maintained
15972 W:      http://www.devicetree.org/
15973 C:      irc://irc.libera.chat/devicetree
15974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15975 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15976 F:      drivers/of/
15977 F:      include/linux/of*.h
15978 F:      scripts/dtc/
15979 K:      of_overlay_notifier_
15980 K:      of_overlay_fdt_apply
15981 K:      of_overlay_remove
15982
15983 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15984 M:      Rob Herring <robh+dt@kernel.org>
15985 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15986 M:      Conor Dooley <conor+dt@kernel.org>
15987 L:      devicetree@vger.kernel.org
15988 S:      Maintained
15989 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15990 C:      irc://irc.libera.chat/devicetree
15991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15992 F:      Documentation/devicetree/
15993 F:      arch/*/boot/dts/
15994 F:      include/dt-bindings/
15995
15996 OPENCOMPUTE PTP CLOCK DRIVER
15997 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15998 M:      Vadim Fedorenko <vadfed@fb.com>
15999 L:      netdev@vger.kernel.org
16000 S:      Maintained
16001 F:      drivers/ptp/ptp_ocp.c
16002
16003 OPENCORES I2C BUS DRIVER
16004 M:      Peter Korsgaard <peter@korsgaard.com>
16005 M:      Andrew Lunn <andrew@lunn.ch>
16006 L:      linux-i2c@vger.kernel.org
16007 S:      Maintained
16008 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16009 F:      Documentation/i2c/busses/i2c-ocores.rst
16010 F:      drivers/i2c/busses/i2c-ocores.c
16011 F:      include/linux/platform_data/i2c-ocores.h
16012
16013 OPENRISC ARCHITECTURE
16014 M:      Jonas Bonn <jonas@southpole.se>
16015 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16016 M:      Stafford Horne <shorne@gmail.com>
16017 L:      linux-openrisc@vger.kernel.org
16018 S:      Maintained
16019 W:      http://openrisc.io
16020 T:      git https://github.com/openrisc/linux.git
16021 F:      Documentation/arch/openrisc/
16022 F:      Documentation/devicetree/bindings/openrisc/
16023 F:      arch/openrisc/
16024 F:      drivers/irqchip/irq-ompic.c
16025 F:      drivers/irqchip/irq-or1k-*
16026
16027 OPENVSWITCH
16028 M:      Pravin B Shelar <pshelar@ovn.org>
16029 L:      netdev@vger.kernel.org
16030 L:      dev@openvswitch.org
16031 S:      Maintained
16032 W:      http://openvswitch.org
16033 F:      include/uapi/linux/openvswitch.h
16034 F:      net/openvswitch/
16035 F:      tools/testing/selftests/net/openvswitch/
16036
16037 OPERATING PERFORMANCE POINTS (OPP)
16038 M:      Viresh Kumar <vireshk@kernel.org>
16039 M:      Nishanth Menon <nm@ti.com>
16040 M:      Stephen Boyd <sboyd@kernel.org>
16041 L:      linux-pm@vger.kernel.org
16042 S:      Maintained
16043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16044 F:      Documentation/devicetree/bindings/opp/
16045 F:      Documentation/power/opp.rst
16046 F:      drivers/opp/
16047 F:      include/linux/pm_opp.h
16048
16049 OPL4 DRIVER
16050 M:      Clemens Ladisch <clemens@ladisch.de>
16051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16052 S:      Maintained
16053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16054 F:      sound/drivers/opl4/
16055
16056 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16057 M:      Mark Fasheh <mark@fasheh.com>
16058 M:      Joel Becker <jlbec@evilplan.org>
16059 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16060 L:      ocfs2-devel@lists.linux.dev
16061 S:      Supported
16062 W:      http://ocfs2.wiki.kernel.org
16063 F:      Documentation/filesystems/dlmfs.rst
16064 F:      Documentation/filesystems/ocfs2.rst
16065 F:      fs/ocfs2/
16066
16067 ORANGEFS FILESYSTEM
16068 M:      Mike Marshall <hubcap@omnibond.com>
16069 R:      Martin Brandenburg <martin@omnibond.com>
16070 L:      devel@lists.orangefs.org
16071 S:      Supported
16072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16073 F:      Documentation/filesystems/orangefs.rst
16074 F:      fs/orangefs/
16075
16076 ORINOCO DRIVER
16077 L:      linux-wireless@vger.kernel.org
16078 S:      Orphan
16079 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16080 W:      http://www.nongnu.org/orinoco/
16081 F:      drivers/net/wireless/intersil/orinoco/
16082
16083 OV2659 OMNIVISION SENSOR DRIVER
16084 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16085 L:      linux-media@vger.kernel.org
16086 S:      Maintained
16087 W:      https://linuxtv.org
16088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16089 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16090 F:      drivers/media/i2c/ov2659.c
16091 F:      include/media/i2c/ov2659.h
16092
16093 OVERLAY FILESYSTEM
16094 M:      Miklos Szeredi <miklos@szeredi.hu>
16095 M:      Amir Goldstein <amir73il@gmail.com>
16096 L:      linux-unionfs@vger.kernel.org
16097 S:      Supported
16098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16099 F:      Documentation/filesystems/overlayfs.rst
16100 F:      fs/overlayfs/
16101
16102 P54 WIRELESS DRIVER
16103 M:      Christian Lamparter <chunkeey@googlemail.com>
16104 L:      linux-wireless@vger.kernel.org
16105 S:      Maintained
16106 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16107 F:      drivers/net/wireless/intersil/p54/
16108
16109 PACKET SOCKETS
16110 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16111 S:      Maintained
16112 F:      include/uapi/linux/if_packet.h
16113 F:      net/packet/af_packet.c
16114
16115 PACKING
16116 M:      Vladimir Oltean <olteanv@gmail.com>
16117 L:      netdev@vger.kernel.org
16118 S:      Supported
16119 F:      Documentation/core-api/packing.rst
16120 F:      include/linux/packing.h
16121 F:      lib/packing.c
16122
16123 PADATA PARALLEL EXECUTION MECHANISM
16124 M:      Steffen Klassert <steffen.klassert@secunet.com>
16125 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16126 L:      linux-crypto@vger.kernel.org
16127 L:      linux-kernel@vger.kernel.org
16128 S:      Maintained
16129 F:      Documentation/core-api/padata.rst
16130 F:      include/linux/padata.h
16131 F:      kernel/padata.c
16132
16133 PAGE CACHE
16134 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16135 L:      linux-fsdevel@vger.kernel.org
16136 S:      Supported
16137 T:      git git://git.infradead.org/users/willy/pagecache.git
16138 F:      Documentation/filesystems/locking.rst
16139 F:      Documentation/filesystems/vfs.rst
16140 F:      include/linux/pagemap.h
16141 F:      mm/filemap.c
16142 F:      mm/page-writeback.c
16143 F:      mm/readahead.c
16144 F:      mm/truncate.c
16145
16146 PAGE POOL
16147 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16148 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16149 L:      netdev@vger.kernel.org
16150 S:      Supported
16151 F:      Documentation/networking/page_pool.rst
16152 F:      include/net/page_pool/
16153 F:      include/trace/events/page_pool.h
16154 F:      net/core/page_pool.c
16155
16156 PAGE TABLE CHECK
16157 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16158 M:      Andrew Morton <akpm@linux-foundation.org>
16159 L:      linux-mm@kvack.org
16160 S:      Maintained
16161 F:      Documentation/mm/page_table_check.rst
16162 F:      include/linux/page_table_check.h
16163 F:      mm/page_table_check.c
16164
16165 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16166 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16167 L:      platform-driver-x86@vger.kernel.org
16168 S:      Maintained
16169 F:      drivers/platform/x86/panasonic-laptop.c
16170
16171 PARALLAX PING IIO SENSOR DRIVER
16172 M:      Andreas Klinger <ak@it-klinger.de>
16173 L:      linux-iio@vger.kernel.org
16174 S:      Maintained
16175 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16176 F:      drivers/iio/proximity/ping.c
16177
16178 PARALLEL LCD/KEYPAD PANEL DRIVER
16179 M:      Willy Tarreau <willy@haproxy.com>
16180 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16181 S:      Odd Fixes
16182 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16183 F:      drivers/auxdisplay/panel.c
16184
16185 PARALLEL PORT SUBSYSTEM
16186 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16187 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16188 L:      linux-parport@lists.infradead.org (subscribers-only)
16189 S:      Maintained
16190 F:      Documentation/driver-api/parport*.rst
16191 F:      drivers/char/ppdev.c
16192 F:      drivers/parport/
16193 F:      include/linux/parport*.h
16194 F:      include/uapi/linux/ppdev.h
16195
16196 PARAVIRT_OPS INTERFACE
16197 M:      Juergen Gross <jgross@suse.com>
16198 R:      Ajay Kaher <akaher@vmware.com>
16199 R:      Alexey Makhalov <amakhalov@vmware.com>
16200 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16201 L:      virtualization@lists.linux-foundation.org
16202 L:      x86@kernel.org
16203 S:      Supported
16204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16205 F:      Documentation/virt/paravirt_ops.rst
16206 F:      arch/*/include/asm/paravirt*.h
16207 F:      arch/*/kernel/paravirt*
16208 F:      include/linux/hypervisor.h
16209
16210 PARISC ARCHITECTURE
16211 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16212 M:      Helge Deller <deller@gmx.de>
16213 L:      linux-parisc@vger.kernel.org
16214 S:      Maintained
16215 W:      https://parisc.wiki.kernel.org
16216 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16219 F:      Documentation/arch/parisc/
16220 F:      arch/parisc/
16221 F:      drivers/char/agp/parisc-agp.c
16222 F:      drivers/input/misc/hp_sdc_rtc.c
16223 F:      drivers/input/serio/gscps2.c
16224 F:      drivers/input/serio/hp_sdc*
16225 F:      drivers/parisc/
16226 F:      drivers/parport/parport_gsc.*
16227 F:      drivers/tty/serial/8250/8250_parisc.c
16228 F:      drivers/video/console/sti*
16229 F:      drivers/video/fbdev/sti*
16230 F:      drivers/video/logo/logo_parisc*
16231 F:      include/linux/hp_sdc.h
16232
16233 PARMAN
16234 M:      Jiri Pirko <jiri@resnulli.us>
16235 L:      netdev@vger.kernel.org
16236 S:      Supported
16237 F:      include/linux/parman.h
16238 F:      lib/parman.c
16239 F:      lib/test_parman.c
16240
16241 PC ENGINES APU BOARD DRIVER
16242 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16243 S:      Maintained
16244 F:      drivers/platform/x86/pcengines-apuv2.c
16245
16246 PC87360 HARDWARE MONITORING DRIVER
16247 M:      Jim Cromie <jim.cromie@gmail.com>
16248 L:      linux-hwmon@vger.kernel.org
16249 S:      Maintained
16250 F:      Documentation/hwmon/pc87360.rst
16251 F:      drivers/hwmon/pc87360.c
16252
16253 PC8736x GPIO DRIVER
16254 M:      Jim Cromie <jim.cromie@gmail.com>
16255 S:      Maintained
16256 F:      drivers/char/pc8736x_gpio.c
16257
16258 PC87427 HARDWARE MONITORING DRIVER
16259 M:      Jean Delvare <jdelvare@suse.com>
16260 L:      linux-hwmon@vger.kernel.org
16261 S:      Maintained
16262 F:      Documentation/hwmon/pc87427.rst
16263 F:      drivers/hwmon/pc87427.c
16264
16265 PCA9532 LED DRIVER
16266 M:      Riku Voipio <riku.voipio@iki.fi>
16267 S:      Maintained
16268 F:      drivers/leds/leds-pca9532.c
16269 F:      include/linux/leds-pca9532.h
16270
16271 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16272 M:      Guenter Roeck <linux@roeck-us.net>
16273 L:      linux-i2c@vger.kernel.org
16274 S:      Maintained
16275 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16276
16277 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16278 M:      Khalid Aziz <khalid@gonehiking.org>
16279 S:      Maintained
16280 F:      drivers/firmware/pcdp.*
16281
16282 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16283 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16284 M:      Pali Rohár <pali@kernel.org>
16285 L:      linux-pci@vger.kernel.org
16286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16287 S:      Maintained
16288 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16289 F:      drivers/pci/controller/pci-aardvark.c
16290
16291 PCI DRIVER FOR ALTERA PCIE IP
16292 M:      Joyce Ooi <joyce.ooi@intel.com>
16293 L:      linux-pci@vger.kernel.org
16294 S:      Supported
16295 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16296 F:      drivers/pci/controller/pcie-altera.c
16297
16298 PCI DRIVER FOR APPLIEDMICRO XGENE
16299 M:      Toan Le <toan@os.amperecomputing.com>
16300 L:      linux-pci@vger.kernel.org
16301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16302 S:      Maintained
16303 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16304 F:      drivers/pci/controller/pci-xgene.c
16305
16306 PCI DRIVER FOR ARM VERSATILE PLATFORM
16307 M:      Rob Herring <robh@kernel.org>
16308 L:      linux-pci@vger.kernel.org
16309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16310 S:      Maintained
16311 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16312 F:      drivers/pci/controller/pci-versatile.c
16313
16314 PCI DRIVER FOR ARMADA 8K
16315 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16316 L:      linux-pci@vger.kernel.org
16317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16318 S:      Maintained
16319 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16320 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16321
16322 PCI DRIVER FOR CADENCE PCIE IP
16323 M:      Tom Joseph <tjoseph@cadence.com>
16324 L:      linux-pci@vger.kernel.org
16325 S:      Maintained
16326 F:      Documentation/devicetree/bindings/pci/cdns,*
16327 F:      drivers/pci/controller/cadence/
16328
16329 PCI DRIVER FOR FREESCALE LAYERSCAPE
16330 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16331 M:      Mingkai Hu <mingkai.hu@nxp.com>
16332 M:      Roy Zang <roy.zang@nxp.com>
16333 L:      linuxppc-dev@lists.ozlabs.org
16334 L:      linux-pci@vger.kernel.org
16335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16336 S:      Maintained
16337 F:      drivers/pci/controller/dwc/*layerscape*
16338
16339 PCI DRIVER FOR FU740
16340 M:      Paul Walmsley <paul.walmsley@sifive.com>
16341 M:      Greentime Hu <greentime.hu@sifive.com>
16342 L:      linux-pci@vger.kernel.org
16343 S:      Maintained
16344 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16345 F:      drivers/pci/controller/dwc/pcie-fu740.c
16346
16347 PCI DRIVER FOR GENERIC OF HOSTS
16348 M:      Will Deacon <will@kernel.org>
16349 L:      linux-pci@vger.kernel.org
16350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16351 S:      Maintained
16352 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16353 F:      drivers/pci/controller/pci-host-common.c
16354 F:      drivers/pci/controller/pci-host-generic.c
16355
16356 PCI DRIVER FOR IMX6
16357 M:      Richard Zhu <hongxing.zhu@nxp.com>
16358 M:      Lucas Stach <l.stach@pengutronix.de>
16359 L:      linux-pci@vger.kernel.org
16360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16361 S:      Maintained
16362 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16363 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16364 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16365 F:      drivers/pci/controller/dwc/*imx6*
16366
16367 PCI DRIVER FOR INTEL IXP4XX
16368 M:      Linus Walleij <linus.walleij@linaro.org>
16369 S:      Maintained
16370 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16371 F:      drivers/pci/controller/pci-ixp4xx.c
16372
16373 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16374 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16375 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16376 L:      linux-pci@vger.kernel.org
16377 S:      Supported
16378 F:      drivers/pci/controller/vmd.c
16379
16380 PCI DRIVER FOR MICROSEMI SWITCHTEC
16381 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16382 M:      Logan Gunthorpe <logang@deltatee.com>
16383 L:      linux-pci@vger.kernel.org
16384 S:      Maintained
16385 F:      Documentation/ABI/testing/sysfs-class-switchtec
16386 F:      Documentation/driver-api/switchtec.rst
16387 F:      drivers/ntb/hw/mscc/
16388 F:      drivers/pci/switch/switchtec*
16389 F:      include/linux/switchtec.h
16390 F:      include/uapi/linux/switchtec_ioctl.h
16391
16392 PCI DRIVER FOR MOBIVEIL PCIE IP
16393 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16394 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16395 L:      linux-pci@vger.kernel.org
16396 S:      Supported
16397 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16398 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16399
16400 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16401 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16402 M:      Pali Rohár <pali@kernel.org>
16403 L:      linux-pci@vger.kernel.org
16404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16405 S:      Maintained
16406 F:      drivers/pci/controller/*mvebu*
16407
16408 PCI DRIVER FOR NVIDIA TEGRA
16409 M:      Thierry Reding <thierry.reding@gmail.com>
16410 L:      linux-tegra@vger.kernel.org
16411 L:      linux-pci@vger.kernel.org
16412 S:      Supported
16413 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16414 F:      drivers/pci/controller/pci-tegra.c
16415
16416 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16417 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16418 L:      linux-pci@vger.kernel.org
16419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16420 S:      Maintained
16421 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16422 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16423
16424 PCI DRIVER FOR RENESAS R-CAR
16425 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16426 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16427 L:      linux-pci@vger.kernel.org
16428 L:      linux-renesas-soc@vger.kernel.org
16429 S:      Maintained
16430 F:      Documentation/devicetree/bindings/pci/*rcar*
16431 F:      drivers/pci/controller/*rcar*
16432
16433 PCI DRIVER FOR SAMSUNG EXYNOS
16434 M:      Jingoo Han <jingoohan1@gmail.com>
16435 L:      linux-pci@vger.kernel.org
16436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16437 L:      linux-samsung-soc@vger.kernel.org
16438 S:      Maintained
16439 F:      drivers/pci/controller/dwc/pci-exynos.c
16440
16441 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16442 M:      Jingoo Han <jingoohan1@gmail.com>
16443 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16444 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16445 L:      linux-pci@vger.kernel.org
16446 S:      Maintained
16447 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16448 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16449 F:      drivers/pci/controller/dwc/*designware*
16450
16451 PCI DRIVER FOR TI DRA7XX/J721E
16452 M:      Vignesh Raghavendra <vigneshr@ti.com>
16453 L:      linux-omap@vger.kernel.org
16454 L:      linux-pci@vger.kernel.org
16455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16456 S:      Supported
16457 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16458 F:      drivers/pci/controller/cadence/pci-j721e.c
16459 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16460
16461 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16462 M:      Linus Walleij <linus.walleij@linaro.org>
16463 L:      linux-pci@vger.kernel.org
16464 S:      Maintained
16465 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16466 F:      drivers/pci/controller/pci-v3-semi.c
16467
16468 PCI DRIVER FOR XILINX VERSAL CPM
16469 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16470 M:      Michal Simek <michal.simek@amd.com>
16471 L:      linux-pci@vger.kernel.org
16472 S:      Maintained
16473 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16474 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16475
16476 PCI ENDPOINT SUBSYSTEM
16477 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16478 M:      Krzysztof Wilczyński <kw@linux.com>
16479 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16480 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16481 L:      linux-pci@vger.kernel.org
16482 S:      Supported
16483 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16484 B:      https://bugzilla.kernel.org
16485 C:      irc://irc.oftc.net/linux-pci
16486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16487 F:      Documentation/PCI/endpoint/*
16488 F:      Documentation/misc-devices/pci-endpoint-test.rst
16489 F:      drivers/misc/pci_endpoint_test.c
16490 F:      drivers/pci/endpoint/
16491 F:      tools/pci/
16492
16493 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16494 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16495 R:      Oliver O'Halloran <oohall@gmail.com>
16496 L:      linuxppc-dev@lists.ozlabs.org
16497 S:      Supported
16498 F:      Documentation/PCI/pci-error-recovery.rst
16499 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16500 F:      arch/powerpc/include/*/eeh*.h
16501 F:      arch/powerpc/kernel/eeh*.c
16502 F:      arch/powerpc/platforms/*/eeh*.c
16503 F:      drivers/pci/pcie/aer.c
16504 F:      drivers/pci/pcie/dpc.c
16505 F:      drivers/pci/pcie/err.c
16506
16507 PCI ERROR RECOVERY
16508 M:      Linas Vepstas <linasvepstas@gmail.com>
16509 L:      linux-pci@vger.kernel.org
16510 S:      Supported
16511 F:      Documentation/PCI/pci-error-recovery.rst
16512
16513 PCI MSI DRIVER FOR ALTERA MSI IP
16514 M:      Joyce Ooi <joyce.ooi@intel.com>
16515 L:      linux-pci@vger.kernel.org
16516 S:      Supported
16517 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16518 F:      drivers/pci/controller/pcie-altera-msi.c
16519
16520 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16521 M:      Toan Le <toan@os.amperecomputing.com>
16522 L:      linux-pci@vger.kernel.org
16523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16524 S:      Maintained
16525 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16526 F:      drivers/pci/controller/pci-xgene-msi.c
16527
16528 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16529 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16530 M:      Krzysztof Wilczyński <kw@linux.com>
16531 R:      Rob Herring <robh@kernel.org>
16532 L:      linux-pci@vger.kernel.org
16533 S:      Supported
16534 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16535 B:      https://bugzilla.kernel.org
16536 C:      irc://irc.oftc.net/linux-pci
16537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16538 F:      Documentation/devicetree/bindings/pci/
16539 F:      drivers/pci/controller/
16540 F:      drivers/pci/pci-bridge-emul.c
16541 F:      drivers/pci/pci-bridge-emul.h
16542
16543 PCI PEER-TO-PEER DMA (P2PDMA)
16544 M:      Bjorn Helgaas <bhelgaas@google.com>
16545 M:      Logan Gunthorpe <logang@deltatee.com>
16546 L:      linux-pci@vger.kernel.org
16547 S:      Supported
16548 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16549 B:      https://bugzilla.kernel.org
16550 C:      irc://irc.oftc.net/linux-pci
16551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16552 F:      Documentation/driver-api/pci/p2pdma.rst
16553 F:      drivers/pci/p2pdma.c
16554 F:      include/linux/pci-p2pdma.h
16555
16556 PCI SUBSYSTEM
16557 M:      Bjorn Helgaas <bhelgaas@google.com>
16558 L:      linux-pci@vger.kernel.org
16559 S:      Supported
16560 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16561 B:      https://bugzilla.kernel.org
16562 C:      irc://irc.oftc.net/linux-pci
16563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16564 F:      Documentation/PCI/
16565 F:      Documentation/devicetree/bindings/pci/
16566 F:      arch/x86/kernel/early-quirks.c
16567 F:      arch/x86/kernel/quirks.c
16568 F:      arch/x86/pci/
16569 F:      drivers/acpi/pci*
16570 F:      drivers/pci/
16571 F:      include/asm-generic/pci*
16572 F:      include/linux/of_pci.h
16573 F:      include/linux/pci*
16574 F:      include/uapi/linux/pci*
16575 F:      lib/pci*
16576
16577 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16578 M:      Jonathan Chocron <jonnyc@amazon.com>
16579 L:      linux-pci@vger.kernel.org
16580 S:      Maintained
16581 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16582 F:      drivers/pci/controller/dwc/pcie-al.c
16583
16584 PCIE DRIVER FOR AMLOGIC MESON
16585 M:      Yue Wang <yue.wang@Amlogic.com>
16586 L:      linux-pci@vger.kernel.org
16587 L:      linux-amlogic@lists.infradead.org
16588 S:      Maintained
16589 F:      drivers/pci/controller/dwc/pci-meson.c
16590
16591 PCIE DRIVER FOR AXIS ARTPEC
16592 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16593 L:      linux-arm-kernel@axis.com
16594 L:      linux-pci@vger.kernel.org
16595 S:      Maintained
16596 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16597 F:      drivers/pci/controller/dwc/*artpec*
16598
16599 PCIE DRIVER FOR CAVIUM THUNDERX
16600 M:      Robert Richter <rric@kernel.org>
16601 L:      linux-pci@vger.kernel.org
16602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16603 S:      Odd Fixes
16604 F:      drivers/pci/controller/pci-thunder-*
16605
16606 PCIE DRIVER FOR HISILICON
16607 M:      Zhou Wang <wangzhou1@hisilicon.com>
16608 L:      linux-pci@vger.kernel.org
16609 S:      Maintained
16610 F:      drivers/pci/controller/dwc/pcie-hisi.c
16611
16612 PCIE DRIVER FOR HISILICON KIRIN
16613 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16614 M:      Binghui Wang <wangbinghui@hisilicon.com>
16615 L:      linux-pci@vger.kernel.org
16616 S:      Maintained
16617 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16618 F:      drivers/pci/controller/dwc/pcie-kirin.c
16619
16620 PCIE DRIVER FOR HISILICON STB
16621 M:      Shawn Guo <shawn.guo@linaro.org>
16622 L:      linux-pci@vger.kernel.org
16623 S:      Maintained
16624 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16625 F:      drivers/pci/controller/dwc/pcie-histb.c
16626
16627 PCIE DRIVER FOR INTEL KEEM BAY
16628 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16629 L:      linux-pci@vger.kernel.org
16630 S:      Supported
16631 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16632 F:      drivers/pci/controller/dwc/pcie-keembay.c
16633
16634 PCIE DRIVER FOR INTEL LGM GW SOC
16635 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16636 L:      linux-pci@vger.kernel.org
16637 S:      Maintained
16638 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16639 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16640
16641 PCIE DRIVER FOR MEDIATEK
16642 M:      Ryder Lee <ryder.lee@mediatek.com>
16643 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16644 L:      linux-pci@vger.kernel.org
16645 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16646 S:      Supported
16647 F:      Documentation/devicetree/bindings/pci/mediatek*
16648 F:      drivers/pci/controller/*mediatek*
16649
16650 PCIE DRIVER FOR MICROCHIP
16651 M:      Daire McNamara <daire.mcnamara@microchip.com>
16652 L:      linux-pci@vger.kernel.org
16653 S:      Supported
16654 F:      Documentation/devicetree/bindings/pci/microchip*
16655 F:      drivers/pci/controller/*microchip*
16656
16657 PCIE DRIVER FOR QUALCOMM MSM
16658 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16659 L:      linux-pci@vger.kernel.org
16660 L:      linux-arm-msm@vger.kernel.org
16661 S:      Maintained
16662 F:      drivers/pci/controller/dwc/pcie-qcom.c
16663
16664 PCIE DRIVER FOR ROCKCHIP
16665 M:      Shawn Lin <shawn.lin@rock-chips.com>
16666 L:      linux-pci@vger.kernel.org
16667 L:      linux-rockchip@lists.infradead.org
16668 S:      Maintained
16669 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16670 F:      drivers/pci/controller/pcie-rockchip*
16671
16672 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16673 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16674 L:      linux-pci@vger.kernel.org
16675 S:      Maintained
16676 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16677 F:      drivers/pci/controller/dwc/pcie-uniphier*
16678
16679 PCIE DRIVER FOR ST SPEAR13XX
16680 M:      Pratyush Anand <pratyush.anand@gmail.com>
16681 L:      linux-pci@vger.kernel.org
16682 S:      Maintained
16683 F:      drivers/pci/controller/dwc/*spear*
16684
16685 PCIE ENDPOINT DRIVER FOR QUALCOMM
16686 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16687 L:      linux-pci@vger.kernel.org
16688 L:      linux-arm-msm@vger.kernel.org
16689 S:      Maintained
16690 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16691 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16692
16693 PCMCIA SUBSYSTEM
16694 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16695 S:      Odd Fixes
16696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16697 F:      Documentation/pcmcia/
16698 F:      drivers/pcmcia/
16699 F:      include/pcmcia/
16700 F:      tools/pcmcia/
16701
16702 PCNET32 NETWORK DRIVER
16703 M:      Don Fry <pcnet32@frontier.com>
16704 L:      netdev@vger.kernel.org
16705 S:      Maintained
16706 F:      drivers/net/ethernet/amd/pcnet32.c
16707
16708 PCRYPT PARALLEL CRYPTO ENGINE
16709 M:      Steffen Klassert <steffen.klassert@secunet.com>
16710 L:      linux-crypto@vger.kernel.org
16711 S:      Maintained
16712 F:      crypto/pcrypt.c
16713 F:      include/crypto/pcrypt.h
16714
16715 PDS DSC VIRTIO DATA PATH ACCELERATOR
16716 R:      Shannon Nelson <shannon.nelson@amd.com>
16717 F:      drivers/vdpa/pds/
16718
16719 PECI HARDWARE MONITORING DRIVERS
16720 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16721 L:      linux-hwmon@vger.kernel.org
16722 S:      Supported
16723 F:      Documentation/hwmon/peci-cputemp.rst
16724 F:      Documentation/hwmon/peci-dimmtemp.rst
16725 F:      drivers/hwmon/peci/
16726
16727 PECI SUBSYSTEM
16728 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16729 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16730 S:      Supported
16731 F:      Documentation/devicetree/bindings/peci/
16732 F:      Documentation/peci/
16733 F:      drivers/peci/
16734 F:      include/linux/peci-cpu.h
16735 F:      include/linux/peci.h
16736
16737 PENSANDO ETHERNET DRIVERS
16738 M:      Shannon Nelson <shannon.nelson@amd.com>
16739 M:      Brett Creeley <brett.creeley@amd.com>
16740 M:      drivers@pensando.io
16741 L:      netdev@vger.kernel.org
16742 S:      Supported
16743 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16744 F:      drivers/net/ethernet/pensando/
16745
16746 PER-CPU MEMORY ALLOCATOR
16747 M:      Dennis Zhou <dennis@kernel.org>
16748 M:      Tejun Heo <tj@kernel.org>
16749 M:      Christoph Lameter <cl@linux.com>
16750 L:      linux-mm@kvack.org
16751 S:      Maintained
16752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16753 F:      arch/*/include/asm/percpu.h
16754 F:      include/linux/percpu*.h
16755 F:      lib/percpu*.c
16756 F:      mm/percpu*.c
16757
16758 PER-TASK DELAY ACCOUNTING
16759 M:      Balbir Singh <bsingharora@gmail.com>
16760 S:      Maintained
16761 F:      include/linux/delayacct.h
16762 F:      kernel/delayacct.c
16763
16764 PERFORMANCE EVENTS SUBSYSTEM
16765 M:      Peter Zijlstra <peterz@infradead.org>
16766 M:      Ingo Molnar <mingo@redhat.com>
16767 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16768 R:      Mark Rutland <mark.rutland@arm.com>
16769 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16770 R:      Jiri Olsa <jolsa@kernel.org>
16771 R:      Namhyung Kim <namhyung@kernel.org>
16772 R:      Ian Rogers <irogers@google.com>
16773 R:      Adrian Hunter <adrian.hunter@intel.com>
16774 L:      linux-perf-users@vger.kernel.org
16775 L:      linux-kernel@vger.kernel.org
16776 S:      Supported
16777 W:      https://perf.wiki.kernel.org/
16778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16781 F:      arch/*/events/*
16782 F:      arch/*/events/*/*
16783 F:      arch/*/include/asm/perf_event.h
16784 F:      arch/*/kernel/*/*/perf_event*.c
16785 F:      arch/*/kernel/*/perf_event*.c
16786 F:      arch/*/kernel/perf_callchain.c
16787 F:      arch/*/kernel/perf_event*.c
16788 F:      include/linux/perf_event.h
16789 F:      include/uapi/linux/perf_event.h
16790 F:      kernel/events/*
16791 F:      tools/lib/perf/
16792 F:      tools/perf/
16793
16794 PERFORMANCE EVENTS TOOLING ARM64
16795 R:      John Garry <john.g.garry@oracle.com>
16796 R:      Will Deacon <will@kernel.org>
16797 R:      James Clark <james.clark@arm.com>
16798 R:      Mike Leach <mike.leach@linaro.org>
16799 R:      Leo Yan <leo.yan@linaro.org>
16800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16801 S:      Supported
16802 F:      tools/build/feature/test-libopencsd.c
16803 F:      tools/perf/arch/arm*/
16804 F:      tools/perf/pmu-events/arch/arm64/
16805 F:      tools/perf/util/arm-spe*
16806 F:      tools/perf/util/cs-etm*
16807
16808 PERSONALITY HANDLING
16809 M:      Christoph Hellwig <hch@infradead.org>
16810 L:      linux-abi-devel@lists.sourceforge.net
16811 S:      Maintained
16812 F:      include/linux/personality.h
16813 F:      include/uapi/linux/personality.h
16814
16815 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16816 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16817 L:      linux-input@vger.kernel.org
16818 S:      Maintained
16819 F:      Documentation/input/devices/pxrc.rst
16820 F:      drivers/input/joystick/pxrc.c
16821
16822 PHONET PROTOCOL
16823 M:      Remi Denis-Courmont <courmisch@gmail.com>
16824 S:      Supported
16825 F:      Documentation/networking/phonet.rst
16826 F:      include/linux/phonet.h
16827 F:      include/net/phonet/
16828 F:      include/uapi/linux/phonet.h
16829 F:      net/phonet/
16830
16831 PHRAM MTD DRIVER
16832 M:      Joern Engel <joern@lazybastard.org>
16833 L:      linux-mtd@lists.infradead.org
16834 S:      Maintained
16835 F:      drivers/mtd/devices/phram.c
16836
16837 PICOLCD HID DRIVER
16838 M:      Bruno Prémont <bonbons@linux-vserver.org>
16839 L:      linux-input@vger.kernel.org
16840 S:      Maintained
16841 F:      drivers/hid/hid-picolcd*
16842
16843 PIDFD API
16844 M:      Christian Brauner <christian@brauner.io>
16845 L:      linux-kernel@vger.kernel.org
16846 S:      Maintained
16847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16848 F:      samples/pidfd/
16849 F:      tools/testing/selftests/clone3/
16850 F:      tools/testing/selftests/pid_namespace/
16851 F:      tools/testing/selftests/pidfd/
16852 K:      (?i)pidfd
16853 K:      (?i)clone3
16854 K:      \b(clone_args|kernel_clone_args)\b
16855
16856 PIN CONTROL SUBSYSTEM
16857 M:      Linus Walleij <linus.walleij@linaro.org>
16858 L:      linux-gpio@vger.kernel.org
16859 S:      Maintained
16860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16861 F:      Documentation/devicetree/bindings/pinctrl/
16862 F:      Documentation/driver-api/pin-control.rst
16863 F:      drivers/pinctrl/
16864 F:      include/dt-bindings/pinctrl/
16865 F:      include/linux/pinctrl/
16866
16867 PIN CONTROLLER - AMD
16868 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16869 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16870 S:      Maintained
16871 F:      drivers/pinctrl/pinctrl-amd.c
16872
16873 PIN CONTROLLER - FREESCALE
16874 M:      Dong Aisheng <aisheng.dong@nxp.com>
16875 M:      Fabio Estevam <festevam@gmail.com>
16876 M:      Shawn Guo <shawnguo@kernel.org>
16877 M:      Jacky Bai <ping.bai@nxp.com>
16878 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16879 L:      linux-gpio@vger.kernel.org
16880 S:      Maintained
16881 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16882 F:      drivers/pinctrl/freescale/
16883
16884 PIN CONTROLLER - INTEL
16885 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16886 M:      Andy Shevchenko <andy@kernel.org>
16887 S:      Supported
16888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16889 F:      drivers/pinctrl/intel/
16890
16891 PIN CONTROLLER - KEEMBAY
16892 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16893 S:      Supported
16894 F:      drivers/pinctrl/pinctrl-keembay*
16895
16896 PIN CONTROLLER - MEDIATEK
16897 M:      Sean Wang <sean.wang@kernel.org>
16898 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16899 S:      Maintained
16900 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16901 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16902 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16903 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16904 F:      drivers/pinctrl/mediatek/
16905
16906 PIN CONTROLLER - MEDIATEK MIPS
16907 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16908 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16909 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16910 L:      linux-mips@vger.kernel.org
16911 S:      Maintained
16912 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16913 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16914 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16915 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16916 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16917 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16918 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16919 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16920 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16921 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16922 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16923 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16924 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16925 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16926 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16927
16928 PIN CONTROLLER - MICROCHIP AT91
16929 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16931 L:      linux-gpio@vger.kernel.org
16932 S:      Supported
16933 F:      drivers/gpio/gpio-sama5d2-piobu.c
16934 F:      drivers/pinctrl/pinctrl-at91*
16935
16936 PIN CONTROLLER - NXP S32
16937 M:      Chester Lin <clin@suse.com>
16938 R:      NXP S32 Linux Team <s32@nxp.com>
16939 L:      linux-gpio@vger.kernel.org
16940 S:      Maintained
16941 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16942 F:      drivers/pinctrl/nxp/
16943
16944 PIN CONTROLLER - QUALCOMM
16945 M:      Bjorn Andersson <andersson@kernel.org>
16946 L:      linux-arm-msm@vger.kernel.org
16947 S:      Maintained
16948 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16949 F:      drivers/pinctrl/qcom/
16950
16951 PIN CONTROLLER - RENESAS
16952 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16953 L:      linux-renesas-soc@vger.kernel.org
16954 S:      Supported
16955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16956 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16957 F:      drivers/pinctrl/renesas/
16958
16959 PIN CONTROLLER - SAMSUNG
16960 M:      Tomasz Figa <tomasz.figa@gmail.com>
16961 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16962 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16963 R:      Alim Akhtar <alim.akhtar@samsung.com>
16964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16965 L:      linux-samsung-soc@vger.kernel.org
16966 S:      Maintained
16967 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16968 B:      mailto:linux-samsung-soc@vger.kernel.org
16969 C:      irc://irc.libera.chat/linux-exynos
16970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16971 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16972 F:      drivers/pinctrl/samsung/
16973 F:      include/dt-bindings/pinctrl/samsung.h
16974
16975 PIN CONTROLLER - SINGLE
16976 M:      Tony Lindgren <tony@atomide.com>
16977 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16979 L:      linux-omap@vger.kernel.org
16980 S:      Maintained
16981 F:      drivers/pinctrl/pinctrl-single.c
16982
16983 PIN CONTROLLER - SUNPLUS / TIBBO
16984 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16985 M:      Wells Lu <wellslutw@gmail.com>
16986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16987 S:      Maintained
16988 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16989 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16990 F:      drivers/pinctrl/sunplus/
16991 F:      include/dt-bindings/pinctrl/sppctl*.h
16992
16993 PINE64 PINEPHONE KEYBOARD DRIVER
16994 M:      Samuel Holland <samuel@sholland.org>
16995 S:      Supported
16996 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16997 F:      drivers/input/keyboard/pinephone-keyboard.c
16998
16999 PKTCDVD DRIVER
17000 M:      linux-block@vger.kernel.org
17001 S:      Orphan
17002 F:      drivers/block/pktcdvd.c
17003 F:      include/linux/pktcdvd.h
17004 F:      include/uapi/linux/pktcdvd.h
17005
17006 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17007 M:      Tomasz Duszynski <tduszyns@gmail.com>
17008 S:      Maintained
17009 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17010 F:      drivers/iio/chemical/pms7003.c
17011
17012 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17013 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17014 L:      netdev@vger.kernel.org
17015 S:      Maintained
17016 F:      drivers/net/phy/mdio-open-alliance.h
17017 F:      net/ethtool/plca.c
17018
17019 PLDMFW LIBRARY
17020 M:      Jacob Keller <jacob.e.keller@intel.com>
17021 S:      Maintained
17022 F:      Documentation/driver-api/pldmfw/
17023 F:      include/linux/pldmfw.h
17024 F:      lib/pldmfw/
17025
17026 PLX DMA DRIVER
17027 M:      Logan Gunthorpe <logang@deltatee.com>
17028 S:      Maintained
17029 F:      drivers/dma/plx_dma.c
17030
17031 PM-GRAPH UTILITY
17032 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17033 L:      linux-pm@vger.kernel.org
17034 S:      Supported
17035 W:      https://01.org/pm-graph
17036 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17037 T:      git git://github.com/intel/pm-graph
17038 F:      tools/power/pm-graph
17039
17040 PM6764TR DRIVER
17041 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17042 L:      linux-hwmon@vger.kernel.org
17043 S:      Maintained
17044 F:      Documentation/hwmon/pm6764tr.rst
17045 F:      drivers/hwmon/pmbus/pm6764tr.c
17046
17047 PMBUS HARDWARE MONITORING DRIVERS
17048 M:      Guenter Roeck <linux@roeck-us.net>
17049 L:      linux-hwmon@vger.kernel.org
17050 S:      Maintained
17051 W:      http://hwmon.wiki.kernel.org/
17052 W:      http://www.roeck-us.net/linux/drivers/
17053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17054 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17055 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17056 F:      Documentation/hwmon/adm1275.rst
17057 F:      Documentation/hwmon/ibm-cffps.rst
17058 F:      Documentation/hwmon/ir35221.rst
17059 F:      Documentation/hwmon/lm25066.rst
17060 F:      Documentation/hwmon/ltc2978.rst
17061 F:      Documentation/hwmon/ltc3815.rst
17062 F:      Documentation/hwmon/max16064.rst
17063 F:      Documentation/hwmon/max20751.rst
17064 F:      Documentation/hwmon/max31785.rst
17065 F:      Documentation/hwmon/max34440.rst
17066 F:      Documentation/hwmon/max8688.rst
17067 F:      Documentation/hwmon/pmbus-core.rst
17068 F:      Documentation/hwmon/pmbus.rst
17069 F:      Documentation/hwmon/tps40422.rst
17070 F:      Documentation/hwmon/ucd9000.rst
17071 F:      Documentation/hwmon/ucd9200.rst
17072 F:      Documentation/hwmon/zl6100.rst
17073 F:      drivers/hwmon/pmbus/
17074 F:      include/linux/pmbus.h
17075
17076 PMC SIERRA MaxRAID DRIVER
17077 L:      linux-scsi@vger.kernel.org
17078 S:      Orphan
17079 W:      http://www.pmc-sierra.com/
17080 F:      drivers/scsi/pmcraid.*
17081
17082 PMC SIERRA PM8001 DRIVER
17083 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17084 L:      linux-scsi@vger.kernel.org
17085 S:      Supported
17086 F:      drivers/scsi/pm8001/
17087
17088 PNI RM3100 IIO DRIVER
17089 M:      Song Qiang <songqiang1304521@gmail.com>
17090 L:      linux-iio@vger.kernel.org
17091 S:      Maintained
17092 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17093 F:      drivers/iio/magnetometer/rm3100*
17094
17095 PNP SUPPORT
17096 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17097 L:      linux-acpi@vger.kernel.org
17098 S:      Maintained
17099 F:      drivers/pnp/
17100 F:      include/linux/pnp.h
17101
17102 POSIX CLOCKS and TIMERS
17103 M:      Thomas Gleixner <tglx@linutronix.de>
17104 L:      linux-kernel@vger.kernel.org
17105 S:      Maintained
17106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17107 F:      fs/timerfd.c
17108 F:      include/linux/time_namespace.h
17109 F:      include/linux/timer*
17110 F:      kernel/time/*timer*
17111 F:      kernel/time/namespace.c
17112
17113 POWER MANAGEMENT CORE
17114 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17115 L:      linux-pm@vger.kernel.org
17116 S:      Supported
17117 B:      https://bugzilla.kernel.org
17118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17119 F:      drivers/base/power/
17120 F:      drivers/powercap/
17121 F:      include/linux/intel_rapl.h
17122 F:      include/linux/pm.h
17123 F:      include/linux/pm_*
17124 F:      include/linux/powercap.h
17125 F:      kernel/configs/nopm.config
17126
17127 POWER STATE COORDINATION INTERFACE (PSCI)
17128 M:      Mark Rutland <mark.rutland@arm.com>
17129 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17131 S:      Maintained
17132 F:      drivers/firmware/psci/
17133 F:      include/linux/psci.h
17134 F:      include/uapi/linux/psci.h
17135
17136 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17137 M:      Sebastian Reichel <sre@kernel.org>
17138 L:      linux-pm@vger.kernel.org
17139 S:      Maintained
17140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17141 F:      Documentation/ABI/testing/sysfs-class-power
17142 F:      Documentation/devicetree/bindings/power/supply/
17143 F:      drivers/power/supply/
17144 F:      include/linux/power/
17145 F:      include/linux/power_supply.h
17146
17147 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17148 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17149 L:      linuxppc-dev@lists.ozlabs.org
17150 S:      Maintained
17151 F:      drivers/char/powernv-op-panel.c
17152
17153 PPP OVER ATM (RFC 2364)
17154 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17155 S:      Maintained
17156 F:      include/uapi/linux/atmppp.h
17157 F:      net/atm/pppoatm.c
17158
17159 PPP OVER ETHERNET
17160 M:      Michal Ostrowski <mostrows@earthlink.net>
17161 S:      Maintained
17162 F:      drivers/net/ppp/pppoe.c
17163 F:      drivers/net/ppp/pppox.c
17164
17165 PPP OVER L2TP
17166 M:      James Chapman <jchapman@katalix.com>
17167 S:      Maintained
17168 F:      include/linux/if_pppol2tp.h
17169 F:      include/uapi/linux/if_pppol2tp.h
17170 F:      net/l2tp/l2tp_ppp.c
17171
17172 PPP PROTOCOL DRIVERS AND COMPRESSORS
17173 L:      linux-ppp@vger.kernel.org
17174 S:      Orphan
17175 F:      drivers/net/ppp/ppp_*
17176
17177 PPS SUPPORT
17178 M:      Rodolfo Giometti <giometti@enneenne.com>
17179 L:      linuxpps@ml.enneenne.com (subscribers-only)
17180 S:      Maintained
17181 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17182 F:      Documentation/ABI/testing/sysfs-pps
17183 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17184 F:      Documentation/driver-api/pps.rst
17185 F:      drivers/pps/
17186 F:      include/linux/pps*.h
17187 F:      include/uapi/linux/pps.h
17188
17189 PPTP DRIVER
17190 M:      Dmitry Kozlov <xeb@mail.ru>
17191 L:      netdev@vger.kernel.org
17192 S:      Maintained
17193 W:      http://sourceforge.net/projects/accel-pptp
17194 F:      drivers/net/ppp/pptp.c
17195
17196 PRESSURE STALL INFORMATION (PSI)
17197 M:      Johannes Weiner <hannes@cmpxchg.org>
17198 M:      Suren Baghdasaryan <surenb@google.com>
17199 R:      Peter Ziljstra <peterz@infradead.org>
17200 S:      Maintained
17201 F:      include/linux/psi*
17202 F:      kernel/sched/psi.c
17203
17204 PRINTK
17205 M:      Petr Mladek <pmladek@suse.com>
17206 R:      Steven Rostedt <rostedt@goodmis.org>
17207 R:      John Ogness <john.ogness@linutronix.de>
17208 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17209 S:      Maintained
17210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17211 F:      include/linux/printk.h
17212 F:      kernel/printk/
17213
17214 PRINTK INDEXING
17215 R:      Chris Down <chris@chrisdown.name>
17216 S:      Maintained
17217 F:      Documentation/core-api/printk-index.rst
17218 F:      kernel/printk/index.c
17219 K:      printk_index
17220
17221 PROC FILESYSTEM
17222 L:      linux-kernel@vger.kernel.org
17223 L:      linux-fsdevel@vger.kernel.org
17224 S:      Maintained
17225 F:      Documentation/filesystems/proc.rst
17226 F:      fs/proc/
17227 F:      include/linux/proc_fs.h
17228 F:      tools/testing/selftests/proc/
17229
17230 PROC SYSCTL
17231 M:      Luis Chamberlain <mcgrof@kernel.org>
17232 M:      Kees Cook <keescook@chromium.org>
17233 M:      Iurii Zaikin <yzaikin@google.com>
17234 L:      linux-kernel@vger.kernel.org
17235 L:      linux-fsdevel@vger.kernel.org
17236 S:      Maintained
17237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17238 F:      fs/proc/proc_sysctl.c
17239 F:      include/linux/sysctl.h
17240 F:      kernel/sysctl-test.c
17241 F:      kernel/sysctl.c
17242 F:      tools/testing/selftests/sysctl/
17243
17244 PS3 NETWORK SUPPORT
17245 M:      Geoff Levand <geoff@infradead.org>
17246 L:      netdev@vger.kernel.org
17247 L:      linuxppc-dev@lists.ozlabs.org
17248 S:      Maintained
17249 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17250
17251 PS3 PLATFORM SUPPORT
17252 M:      Geoff Levand <geoff@infradead.org>
17253 L:      linuxppc-dev@lists.ozlabs.org
17254 S:      Maintained
17255 F:      arch/powerpc/boot/ps3*
17256 F:      arch/powerpc/include/asm/lv1call.h
17257 F:      arch/powerpc/include/asm/ps3*.h
17258 F:      arch/powerpc/platforms/ps3/
17259 F:      drivers/*/ps3*
17260 F:      drivers/ps3/
17261 F:      drivers/rtc/rtc-ps3.c
17262 F:      drivers/usb/host/*ps3.c
17263 F:      sound/ppc/snd_ps3*
17264
17265 PS3VRAM DRIVER
17266 M:      Jim Paris <jim@jtan.com>
17267 M:      Geoff Levand <geoff@infradead.org>
17268 L:      linuxppc-dev@lists.ozlabs.org
17269 S:      Maintained
17270 F:      drivers/block/ps3vram.c
17271
17272 PSAMPLE PACKET SAMPLING SUPPORT
17273 M:      Yotam Gigi <yotam.gi@gmail.com>
17274 S:      Maintained
17275 F:      include/net/psample.h
17276 F:      include/uapi/linux/psample.h
17277 F:      net/psample
17278
17279 PSTORE FILESYSTEM
17280 M:      Kees Cook <keescook@chromium.org>
17281 R:      Tony Luck <tony.luck@intel.com>
17282 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17283 L:      linux-hardening@vger.kernel.org
17284 S:      Supported
17285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17286 F:      Documentation/admin-guide/pstore-blk.rst
17287 F:      Documentation/admin-guide/ramoops.rst
17288 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17289 F:      drivers/acpi/apei/erst.c
17290 F:      drivers/firmware/efi/efi-pstore.c
17291 F:      fs/pstore/
17292 F:      include/linux/pstore*
17293 K:      \b(pstore|ramoops)
17294
17295 PTP HARDWARE CLOCK SUPPORT
17296 M:      Richard Cochran <richardcochran@gmail.com>
17297 L:      netdev@vger.kernel.org
17298 S:      Maintained
17299 W:      http://linuxptp.sourceforge.net/
17300 F:      Documentation/ABI/testing/sysfs-ptp
17301 F:      Documentation/driver-api/ptp.rst
17302 F:      drivers/net/phy/dp83640*
17303 F:      drivers/ptp/*
17304 F:      include/linux/ptp_cl*
17305 K:      (?:\b|_)ptp(?:\b|_)
17306
17307 PTP MOCKUP CLOCK SUPPORT
17308 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17309 L:      netdev@vger.kernel.org
17310 S:      Maintained
17311 F:      drivers/ptp/ptp_mock.c
17312 F:      include/linux/ptp_mock.h
17313
17314 PTP VIRTUAL CLOCK SUPPORT
17315 M:      Yangbo Lu <yangbo.lu@nxp.com>
17316 L:      netdev@vger.kernel.org
17317 S:      Maintained
17318 F:      drivers/ptp/ptp_vclock.c
17319 F:      net/ethtool/phc_vclocks.c
17320
17321 PTRACE SUPPORT
17322 M:      Oleg Nesterov <oleg@redhat.com>
17323 S:      Maintained
17324 F:      arch/*/*/ptrace*.c
17325 F:      arch/*/include/asm/ptrace*.h
17326 F:      arch/*/ptrace*.c
17327 F:      include/asm-generic/syscall.h
17328 F:      include/linux/ptrace.h
17329 F:      include/linux/regset.h
17330 F:      include/uapi/linux/ptrace.h
17331 F:      kernel/ptrace.c
17332
17333 PULSE8-CEC DRIVER
17334 M:      Hans Verkuil <hverkuil@xs4all.nl>
17335 L:      linux-media@vger.kernel.org
17336 S:      Maintained
17337 T:      git git://linuxtv.org/media_tree.git
17338 F:      drivers/media/cec/usb/pulse8/
17339
17340 PURELIFI PLFXLC DRIVER
17341 M:      Srinivasan Raju <srini.raju@purelifi.com>
17342 L:      linux-wireless@vger.kernel.org
17343 S:      Supported
17344 F:      drivers/net/wireless/purelifi/plfxlc/
17345
17346 PVRUSB2 VIDEO4LINUX DRIVER
17347 M:      Mike Isely <isely@pobox.com>
17348 L:      pvrusb2@isely.net       (subscribers-only)
17349 L:      linux-media@vger.kernel.org
17350 S:      Maintained
17351 W:      http://www.isely.net/pvrusb2/
17352 T:      git git://linuxtv.org/media_tree.git
17353 F:      Documentation/driver-api/media/drivers/pvrusb2*
17354 F:      drivers/media/usb/pvrusb2/
17355
17356 PWC WEBCAM DRIVER
17357 M:      Hans Verkuil <hverkuil@xs4all.nl>
17358 L:      linux-media@vger.kernel.org
17359 S:      Odd Fixes
17360 T:      git git://linuxtv.org/media_tree.git
17361 F:      drivers/media/usb/pwc/*
17362 F:      include/trace/events/pwc.h
17363
17364 PWM IR Transmitter
17365 M:      Sean Young <sean@mess.org>
17366 L:      linux-media@vger.kernel.org
17367 S:      Maintained
17368 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17369 F:      drivers/media/rc/pwm-ir-tx.c
17370
17371 PWM SUBSYSTEM
17372 M:      Thierry Reding <thierry.reding@gmail.com>
17373 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17374 L:      linux-pwm@vger.kernel.org
17375 S:      Maintained
17376 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17378 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17379 F:      Documentation/devicetree/bindings/pwm/
17380 F:      Documentation/driver-api/pwm.rst
17381 F:      drivers/gpio/gpio-mvebu.c
17382 F:      drivers/pwm/
17383 F:      drivers/video/backlight/pwm_bl.c
17384 F:      include/dt-bindings/pwm/
17385 F:      include/linux/pwm.h
17386 F:      include/linux/pwm_backlight.h
17387 K:      pwm_(config|apply_state|ops)
17388
17389 PXA GPIO DRIVER
17390 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17391 L:      linux-gpio@vger.kernel.org
17392 S:      Maintained
17393 F:      drivers/gpio/gpio-pxa.c
17394
17395 PXA MMCI DRIVER
17396 S:      Orphan
17397
17398 PXA RTC DRIVER
17399 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17400 L:      linux-rtc@vger.kernel.org
17401 S:      Maintained
17402
17403 PXA2xx/PXA3xx SUPPORT
17404 M:      Daniel Mack <daniel@zonque.org>
17405 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17406 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17408 S:      Maintained
17409 T:      git git://github.com/hzhuang1/linux.git
17410 T:      git git://github.com/rjarzmik/linux.git
17411 F:      arch/arm/boot/dts/intel/pxa/
17412 F:      arch/arm/mach-pxa/
17413 F:      drivers/dma/pxa*
17414 F:      drivers/pcmcia/pxa2xx*
17415 F:      drivers/pinctrl/pxa/
17416 F:      drivers/spi/spi-pxa2xx*
17417 F:      drivers/usb/gadget/udc/pxa2*
17418 F:      include/sound/pxa2xx-lib.h
17419 F:      sound/arm/pxa*
17420 F:      sound/soc/pxa/
17421
17422 QAT DRIVER
17423 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17424 L:      qat-linux@intel.com
17425 S:      Supported
17426 F:      drivers/crypto/intel/qat/
17427
17428 QCOM AUDIO (ASoC) DRIVERS
17429 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17430 M:      Banajit Goswami <bgoswami@quicinc.com>
17431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17432 S:      Supported
17433 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17434 F:      Documentation/devicetree/bindings/sound/qcom,*
17435 F:      drivers/soc/qcom/apr.c
17436 F:      include/dt-bindings/sound/qcom,wcd9335.h
17437 F:      sound/soc/codecs/lpass-rx-macro.*
17438 F:      sound/soc/codecs/lpass-tx-macro.*
17439 F:      sound/soc/codecs/lpass-va-macro.c
17440 F:      sound/soc/codecs/lpass-wsa-macro.*
17441 F:      sound/soc/codecs/msm8916-wcd-analog.c
17442 F:      sound/soc/codecs/msm8916-wcd-digital.c
17443 F:      sound/soc/codecs/wcd-clsh-v2.*
17444 F:      sound/soc/codecs/wcd-mbhc-v2.*
17445 F:      sound/soc/codecs/wcd9335.*
17446 F:      sound/soc/codecs/wcd934x.c
17447 F:      sound/soc/codecs/wsa881x.c
17448 F:      sound/soc/codecs/wsa883x.c
17449 F:      sound/soc/codecs/wsa884x.c
17450 F:      sound/soc/qcom/
17451
17452 QCOM EMBEDDED USB DEBUGGER (EUD)
17453 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17454 L:      linux-arm-msm@vger.kernel.org
17455 S:      Maintained
17456 F:      Documentation/ABI/testing/sysfs-driver-eud
17457 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17458 F:      drivers/usb/misc/qcom_eud.c
17459
17460 QCOM IPA DRIVER
17461 M:      Alex Elder <elder@kernel.org>
17462 L:      netdev@vger.kernel.org
17463 S:      Supported
17464 F:      drivers/net/ipa/
17465
17466 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17467 M:      Gabriel Somlo <somlo@cmu.edu>
17468 M:      "Michael S. Tsirkin" <mst@redhat.com>
17469 L:      qemu-devel@nongnu.org
17470 S:      Maintained
17471 F:      drivers/firmware/qemu_fw_cfg.c
17472 F:      include/uapi/linux/qemu_fw_cfg.h
17473
17474 QIB DRIVER
17475 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17476 L:      linux-rdma@vger.kernel.org
17477 S:      Supported
17478 F:      drivers/infiniband/hw/qib/
17479
17480 QLOGIC QL41xxx FCOE DRIVER
17481 M:      Saurav Kashyap <skashyap@marvell.com>
17482 M:      Javed Hasan <jhasan@marvell.com>
17483 M:      GR-QLogic-Storage-Upstream@marvell.com
17484 L:      linux-scsi@vger.kernel.org
17485 S:      Supported
17486 F:      drivers/scsi/qedf/
17487
17488 QLOGIC QL41xxx ISCSI DRIVER
17489 M:      Nilesh Javali <njavali@marvell.com>
17490 M:      Manish Rangankar <mrangankar@marvell.com>
17491 M:      GR-QLogic-Storage-Upstream@marvell.com
17492 L:      linux-scsi@vger.kernel.org
17493 S:      Supported
17494 F:      drivers/scsi/qedi/
17495
17496 QLOGIC QL4xxx ETHERNET DRIVER
17497 M:      Ariel Elior <aelior@marvell.com>
17498 M:      Manish Chopra <manishc@marvell.com>
17499 L:      netdev@vger.kernel.org
17500 S:      Supported
17501 F:      drivers/net/ethernet/qlogic/qed/
17502 F:      drivers/net/ethernet/qlogic/qede/
17503 F:      include/linux/qed/
17504
17505 QLOGIC QL4xxx RDMA DRIVER
17506 M:      Michal Kalderon <mkalderon@marvell.com>
17507 M:      Ariel Elior <aelior@marvell.com>
17508 L:      linux-rdma@vger.kernel.org
17509 S:      Supported
17510 F:      drivers/infiniband/hw/qedr/
17511 F:      include/uapi/rdma/qedr-abi.h
17512
17513 QLOGIC QLA1280 SCSI DRIVER
17514 M:      Michael Reed <mdr@sgi.com>
17515 L:      linux-scsi@vger.kernel.org
17516 S:      Maintained
17517 F:      drivers/scsi/qla1280.[ch]
17518
17519 QLOGIC QLA2XXX FC-SCSI DRIVER
17520 M:      Nilesh Javali <njavali@marvell.com>
17521 M:      GR-QLogic-Storage-Upstream@marvell.com
17522 L:      linux-scsi@vger.kernel.org
17523 S:      Supported
17524 F:      drivers/scsi/qla2xxx/
17525
17526 QLOGIC QLA3XXX NETWORK DRIVER
17527 M:      GR-Linux-NIC-Dev@marvell.com
17528 L:      netdev@vger.kernel.org
17529 S:      Supported
17530 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17531
17532 QLOGIC QLA4XXX iSCSI DRIVER
17533 M:      Nilesh Javali <njavali@marvell.com>
17534 M:      Manish Rangankar <mrangankar@marvell.com>
17535 M:      GR-QLogic-Storage-Upstream@marvell.com
17536 L:      linux-scsi@vger.kernel.org
17537 S:      Supported
17538 F:      drivers/scsi/qla4xxx/
17539
17540 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17541 M:      Shahed Shaikh <shshaikh@marvell.com>
17542 M:      Manish Chopra <manishc@marvell.com>
17543 M:      GR-Linux-NIC-Dev@marvell.com
17544 L:      netdev@vger.kernel.org
17545 S:      Supported
17546 F:      drivers/net/ethernet/qlogic/qlcnic/
17547
17548 QLOGIC QLGE 10Gb ETHERNET DRIVER
17549 M:      Manish Chopra <manishc@marvell.com>
17550 M:      GR-Linux-NIC-Dev@marvell.com
17551 M:      Coiby Xu <coiby.xu@gmail.com>
17552 L:      netdev@vger.kernel.org
17553 S:      Supported
17554 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17555 F:      drivers/staging/qlge/
17556
17557 QM1D1B0004 MEDIA DRIVER
17558 M:      Akihiro Tsukada <tskd08@gmail.com>
17559 L:      linux-media@vger.kernel.org
17560 S:      Odd Fixes
17561 F:      drivers/media/tuners/qm1d1b0004*
17562
17563 QM1D1C0042 MEDIA DRIVER
17564 M:      Akihiro Tsukada <tskd08@gmail.com>
17565 L:      linux-media@vger.kernel.org
17566 S:      Odd Fixes
17567 F:      drivers/media/tuners/qm1d1c0042*
17568
17569 QNX4 FILESYSTEM
17570 M:      Anders Larsen <al@alarsen.net>
17571 S:      Maintained
17572 W:      http://www.alarsen.net/linux/qnx4fs/
17573 F:      fs/qnx4/
17574 F:      include/uapi/linux/qnx4_fs.h
17575 F:      include/uapi/linux/qnxtypes.h
17576
17577 QNX6 FILESYSTEM
17578 S:      Orphan
17579 F:      Documentation/filesystems/qnx6.rst
17580 F:      fs/qnx6/
17581 F:      include/linux/qnx6_fs.h
17582
17583 QORIQ DPAA2 FSL-MC BUS DRIVER
17584 M:      Stuart Yoder <stuyoder@gmail.com>
17585 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17586 L:      linux-kernel@vger.kernel.org
17587 S:      Maintained
17588 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17589 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17590 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17591 F:      drivers/bus/fsl-mc/
17592 F:      include/uapi/linux/fsl_mc.h
17593
17594 QT1010 MEDIA DRIVER
17595 M:      Antti Palosaari <crope@iki.fi>
17596 L:      linux-media@vger.kernel.org
17597 S:      Maintained
17598 W:      https://linuxtv.org
17599 W:      http://palosaari.fi/linux/
17600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17601 T:      git git://linuxtv.org/anttip/media_tree.git
17602 F:      drivers/media/tuners/qt1010*
17603
17604 QUALCOMM ATH12K WIRELESS DRIVER
17605 M:      Kalle Valo <kvalo@kernel.org>
17606 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17607 L:      ath12k@lists.infradead.org
17608 S:      Supported
17609 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17611 F:      drivers/net/wireless/ath/ath12k/
17612
17613 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17614 M:      Kalle Valo <kvalo@kernel.org>
17615 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17616 L:      ath10k@lists.infradead.org
17617 S:      Supported
17618 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17620 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17621 F:      drivers/net/wireless/ath/ath10k/
17622
17623 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17624 M:      Kalle Valo <kvalo@kernel.org>
17625 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17626 L:      ath11k@lists.infradead.org
17627 S:      Supported
17628 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17629 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17631 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17632 F:      drivers/net/wireless/ath/ath11k/
17633
17634 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17635 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17636 L:      linux-wireless@vger.kernel.org
17637 S:      Maintained
17638 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17640 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17641 F:      drivers/net/wireless/ath/ath9k/
17642
17643 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17644 M:      Stephan Gerhold <stephan@gerhold.net>
17645 L:      netdev@vger.kernel.org
17646 L:      linux-arm-msm@vger.kernel.org
17647 S:      Maintained
17648 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17649 F:      drivers/net/wwan/qcom_bam_dmux.c
17650
17651 QUALCOMM CAMERA SUBSYSTEM DRIVER
17652 M:      Robert Foss <rfoss@kernel.org>
17653 M:      Todor Tomov <todor.too@gmail.com>
17654 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17655 L:      linux-media@vger.kernel.org
17656 S:      Maintained
17657 F:      Documentation/admin-guide/media/qcom_camss.rst
17658 F:      Documentation/devicetree/bindings/media/*camss*
17659 F:      drivers/media/platform/qcom/camss/
17660
17661 QUALCOMM CLOCK DRIVERS
17662 M:      Bjorn Andersson <andersson@kernel.org>
17663 L:      linux-arm-msm@vger.kernel.org
17664 S:      Supported
17665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17666 F:      Documentation/devicetree/bindings/clock/qcom,*
17667 F:      drivers/clk/qcom/
17668 F:      include/dt-bindings/clock/qcom,*
17669
17670 QUALCOMM CLOUD AI (QAIC) DRIVER
17671 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17672 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17673 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17674 L:      linux-arm-msm@vger.kernel.org
17675 L:      dri-devel@lists.freedesktop.org
17676 S:      Supported
17677 T:      git git://anongit.freedesktop.org/drm/drm-misc
17678 F:      Documentation/accel/qaic/
17679 F:      drivers/accel/qaic/
17680 F:      include/uapi/drm/qaic_accel.h
17681
17682 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17683 M:      Bjorn Andersson <andersson@kernel.org>
17684 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17685 L:      linux-pm@vger.kernel.org
17686 L:      linux-arm-msm@vger.kernel.org
17687 S:      Maintained
17688 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17689 F:      drivers/pmdomain/qcom/cpr.c
17690
17691 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17692 M:      Ilia Lin <ilia.lin@kernel.org>
17693 L:      linux-pm@vger.kernel.org
17694 S:      Maintained
17695 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17696 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17697 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17698
17699 QUALCOMM CRYPTO DRIVERS
17700 M:      Thara Gopinath <thara.gopinath@gmail.com>
17701 L:      linux-crypto@vger.kernel.org
17702 L:      linux-arm-msm@vger.kernel.org
17703 S:      Maintained
17704 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17705 F:      drivers/crypto/qce/
17706
17707 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17708 M:      Timur Tabi <timur@kernel.org>
17709 L:      netdev@vger.kernel.org
17710 S:      Maintained
17711 F:      drivers/net/ethernet/qualcomm/emac/
17712
17713 QUALCOMM ETHQOS ETHERNET DRIVER
17714 M:      Vinod Koul <vkoul@kernel.org>
17715 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17716 L:      netdev@vger.kernel.org
17717 L:      linux-arm-msm@vger.kernel.org
17718 S:      Maintained
17719 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17720 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17721
17722 QUALCOMM FASTRPC DRIVER
17723 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17724 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17725 L:      linux-arm-msm@vger.kernel.org
17726 S:      Maintained
17727 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17728 F:      drivers/misc/fastrpc.c
17729 F:      include/uapi/misc/fastrpc.h
17730
17731 QUALCOMM HEXAGON ARCHITECTURE
17732 M:      Brian Cain <bcain@quicinc.com>
17733 L:      linux-hexagon@vger.kernel.org
17734 S:      Supported
17735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17736 F:      arch/hexagon/
17737
17738 QUALCOMM HIDMA DRIVER
17739 M:      Sinan Kaya <okaya@kernel.org>
17740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17741 L:      linux-arm-msm@vger.kernel.org
17742 L:      dmaengine@vger.kernel.org
17743 S:      Supported
17744 F:      drivers/dma/qcom/hidma*
17745
17746 QUALCOMM I2C CCI DRIVER
17747 M:      Loic Poulain <loic.poulain@linaro.org>
17748 M:      Robert Foss <rfoss@kernel.org>
17749 L:      linux-i2c@vger.kernel.org
17750 L:      linux-arm-msm@vger.kernel.org
17751 S:      Maintained
17752 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17753 F:      drivers/i2c/busses/i2c-qcom-cci.c
17754
17755 QUALCOMM INTERCONNECT BWMON DRIVER
17756 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17757 L:      linux-arm-msm@vger.kernel.org
17758 S:      Maintained
17759 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17760 F:      drivers/soc/qcom/icc-bwmon.c
17761
17762 QUALCOMM IOMMU
17763 M:      Rob Clark <robdclark@gmail.com>
17764 L:      iommu@lists.linux.dev
17765 L:      linux-arm-msm@vger.kernel.org
17766 S:      Maintained
17767 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17768
17769 QUALCOMM IPC ROUTER (QRTR) DRIVER
17770 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17771 L:      linux-arm-msm@vger.kernel.org
17772 S:      Maintained
17773 F:      include/trace/events/qrtr.h
17774 F:      include/uapi/linux/qrtr.h
17775 F:      net/qrtr/
17776
17777 QUALCOMM IPCC MAILBOX DRIVER
17778 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17779 L:      linux-arm-msm@vger.kernel.org
17780 S:      Supported
17781 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17782 F:      drivers/mailbox/qcom-ipcc.c
17783 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17784
17785 QUALCOMM IPQ4019 USB PHY DRIVER
17786 M:      Robert Marko <robert.marko@sartura.hr>
17787 M:      Luka Perkov <luka.perkov@sartura.hr>
17788 L:      linux-arm-msm@vger.kernel.org
17789 S:      Maintained
17790 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17791 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17792
17793 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17794 M:      Robert Marko <robert.marko@sartura.hr>
17795 M:      Luka Perkov <luka.perkov@sartura.hr>
17796 L:      linux-arm-msm@vger.kernel.org
17797 S:      Maintained
17798 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17799 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17800
17801 QUALCOMM NAND CONTROLLER DRIVER
17802 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17803 L:      linux-mtd@lists.infradead.org
17804 L:      linux-arm-msm@vger.kernel.org
17805 S:      Maintained
17806 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17807 F:      drivers/mtd/nand/raw/qcom_nandc.c
17808
17809 QUALCOMM RMNET DRIVER
17810 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17811 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17812 L:      netdev@vger.kernel.org
17813 S:      Maintained
17814 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17815 F:      drivers/net/ethernet/qualcomm/rmnet/
17816 F:      include/linux/if_rmnet.h
17817
17818 QUALCOMM TSENS THERMAL DRIVER
17819 M:      Amit Kucheria <amitk@kernel.org>
17820 M:      Thara Gopinath <thara.gopinath@gmail.com>
17821 L:      linux-pm@vger.kernel.org
17822 L:      linux-arm-msm@vger.kernel.org
17823 S:      Maintained
17824 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17825 F:      drivers/thermal/qcom/
17826
17827 QUALCOMM TYPEC PORT MANAGER DRIVER
17828 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17829 L:      linux-arm-msm@vger.kernel.org
17830 L:      linux-usb@vger.kernel.org
17831 S:      Maintained
17832 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17833 F:      drivers/usb/typec/tcpm/qcom/
17834
17835 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17836 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17837 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17838 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17839 L:      linux-media@vger.kernel.org
17840 L:      linux-arm-msm@vger.kernel.org
17841 S:      Maintained
17842 T:      git git://linuxtv.org/media_tree.git
17843 F:      Documentation/devicetree/bindings/media/*venus*
17844 F:      drivers/media/platform/qcom/venus/
17845
17846 QUALCOMM WCN36XX WIRELESS DRIVER
17847 M:      Loic Poulain <loic.poulain@linaro.org>
17848 L:      wcn36xx@lists.infradead.org
17849 S:      Supported
17850 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17851 F:      drivers/net/wireless/ath/wcn36xx/
17852
17853 QUANTENNA QTNFMAC WIRELESS DRIVER
17854 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17855 R:      Sergey Matyukevich <geomatsi@gmail.com>
17856 L:      linux-wireless@vger.kernel.org
17857 S:      Maintained
17858 F:      drivers/net/wireless/quantenna
17859
17860 RADEON and AMDGPU DRM DRIVERS
17861 M:      Alex Deucher <alexander.deucher@amd.com>
17862 M:      Christian König <christian.koenig@amd.com>
17863 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17864 L:      amd-gfx@lists.freedesktop.org
17865 S:      Supported
17866 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17867 C:      irc://irc.oftc.net/radeon
17868 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17869 F:      Documentation/gpu/amdgpu/
17870 F:      drivers/gpu/drm/amd/
17871 F:      drivers/gpu/drm/radeon/
17872 F:      include/uapi/drm/amdgpu_drm.h
17873 F:      include/uapi/drm/radeon_drm.h
17874
17875 RADEON FRAMEBUFFER DISPLAY DRIVER
17876 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17877 L:      linux-fbdev@vger.kernel.org
17878 S:      Maintained
17879 F:      drivers/video/fbdev/aty/radeon*
17880 F:      include/uapi/linux/radeonfb.h
17881
17882 RADIOSHARK RADIO DRIVER
17883 M:      Hans Verkuil <hverkuil@xs4all.nl>
17884 L:      linux-media@vger.kernel.org
17885 S:      Maintained
17886 T:      git git://linuxtv.org/media_tree.git
17887 F:      drivers/media/radio/radio-shark.c
17888
17889 RADIOSHARK2 RADIO DRIVER
17890 M:      Hans Verkuil <hverkuil@xs4all.nl>
17891 L:      linux-media@vger.kernel.org
17892 S:      Maintained
17893 T:      git git://linuxtv.org/media_tree.git
17894 F:      drivers/media/radio/radio-shark2.c
17895 F:      drivers/media/radio/radio-tea5777.c
17896
17897 RADOS BLOCK DEVICE (RBD)
17898 M:      Ilya Dryomov <idryomov@gmail.com>
17899 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17900 L:      ceph-devel@vger.kernel.org
17901 S:      Supported
17902 W:      http://ceph.com/
17903 T:      git https://github.com/ceph/ceph-client.git
17904 F:      Documentation/ABI/testing/sysfs-bus-rbd
17905 F:      drivers/block/rbd.c
17906 F:      drivers/block/rbd_types.h
17907
17908 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17909 L:      linux-fbdev@vger.kernel.org
17910 S:      Orphan
17911 F:      drivers/video/fbdev/aty/aty128fb.c
17912
17913 RAINSHADOW-CEC DRIVER
17914 M:      Hans Verkuil <hverkuil@xs4all.nl>
17915 L:      linux-media@vger.kernel.org
17916 S:      Maintained
17917 T:      git git://linuxtv.org/media_tree.git
17918 F:      drivers/media/cec/usb/rainshadow/
17919
17920 RALINK MIPS ARCHITECTURE
17921 M:      John Crispin <john@phrozen.org>
17922 L:      linux-mips@vger.kernel.org
17923 S:      Maintained
17924 F:      arch/mips/ralink
17925
17926 RALINK MT7621 MIPS ARCHITECTURE
17927 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17928 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17929 L:      linux-mips@vger.kernel.org
17930 S:      Maintained
17931 F:      arch/mips/boot/dts/ralink/mt7621*
17932
17933 RALINK RT2X00 WIRELESS LAN DRIVER
17934 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17935 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17936 L:      linux-wireless@vger.kernel.org
17937 S:      Maintained
17938 F:      drivers/net/wireless/ralink/rt2x00/
17939
17940 RAMDISK RAM BLOCK DEVICE DRIVER
17941 M:      Jens Axboe <axboe@kernel.dk>
17942 S:      Maintained
17943 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17944 F:      drivers/block/brd.c
17945
17946 RANCHU VIRTUAL BOARD FOR MIPS
17947 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17948 L:      linux-mips@vger.kernel.org
17949 S:      Supported
17950 F:      arch/mips/configs/generic/board-ranchu.config
17951 F:      arch/mips/generic/board-ranchu.c
17952
17953 RANDOM NUMBER DRIVER
17954 M:      "Theodore Ts'o" <tytso@mit.edu>
17955 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17956 S:      Maintained
17957 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17958 F:      drivers/char/random.c
17959 F:      drivers/virt/vmgenid.c
17960
17961 RAPIDIO SUBSYSTEM
17962 M:      Matt Porter <mporter@kernel.crashing.org>
17963 M:      Alexandre Bounine <alex.bou9@gmail.com>
17964 S:      Maintained
17965 F:      drivers/rapidio/
17966
17967 RAS INFRASTRUCTURE
17968 M:      Tony Luck <tony.luck@intel.com>
17969 M:      Borislav Petkov <bp@alien8.de>
17970 L:      linux-edac@vger.kernel.org
17971 S:      Maintained
17972 F:      Documentation/admin-guide/ras.rst
17973 F:      drivers/ras/
17974 F:      include/linux/ras.h
17975 F:      include/ras/ras_event.h
17976
17977 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17978 L:      linux-wireless@vger.kernel.org
17979 S:      Orphan
17980 F:      drivers/net/wireless/legacy/ray*
17981
17982 RC-CORE / LIRC FRAMEWORK
17983 M:      Sean Young <sean@mess.org>
17984 L:      linux-media@vger.kernel.org
17985 S:      Maintained
17986 W:      http://linuxtv.org
17987 T:      git git://linuxtv.org/media_tree.git
17988 F:      Documentation/driver-api/media/rc-core.rst
17989 F:      Documentation/userspace-api/media/rc/
17990 F:      drivers/media/rc/
17991 F:      include/media/rc-core.h
17992 F:      include/media/rc-map.h
17993 F:      include/uapi/linux/lirc.h
17994
17995 RCMM REMOTE CONTROLS DECODER
17996 M:      Patrick Lerda <patrick9876@free.fr>
17997 S:      Maintained
17998 F:      drivers/media/rc/ir-rcmm-decoder.c
17999
18000 RCUTORTURE TEST FRAMEWORK
18001 M:      "Paul E. McKenney" <paulmck@kernel.org>
18002 M:      Josh Triplett <josh@joshtriplett.org>
18003 R:      Steven Rostedt <rostedt@goodmis.org>
18004 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18005 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18006 L:      rcu@vger.kernel.org
18007 S:      Supported
18008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18009 F:      tools/testing/selftests/rcutorture
18010
18011 RDACM20 Camera Sensor
18012 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18013 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18014 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18015 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18016 L:      linux-media@vger.kernel.org
18017 S:      Maintained
18018 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18019 F:      drivers/media/i2c/max9271.c
18020 F:      drivers/media/i2c/max9271.h
18021 F:      drivers/media/i2c/rdacm20.c
18022
18023 RDACM21 Camera Sensor
18024 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18025 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18026 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18027 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18028 L:      linux-media@vger.kernel.org
18029 S:      Maintained
18030 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18031 F:      drivers/media/i2c/max9271.c
18032 F:      drivers/media/i2c/max9271.h
18033 F:      drivers/media/i2c/rdacm21.c
18034
18035 RDC R-321X SoC
18036 M:      Florian Fainelli <florian@openwrt.org>
18037 S:      Maintained
18038
18039 RDC R6040 FAST ETHERNET DRIVER
18040 M:      Florian Fainelli <f.fainelli@gmail.com>
18041 L:      netdev@vger.kernel.org
18042 S:      Maintained
18043 F:      drivers/net/ethernet/rdc/r6040.c
18044
18045 RDMAVT - RDMA verbs software
18046 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18047 L:      linux-rdma@vger.kernel.org
18048 S:      Supported
18049 F:      drivers/infiniband/sw/rdmavt
18050
18051 RDS - RELIABLE DATAGRAM SOCKETS
18052 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18053 L:      netdev@vger.kernel.org
18054 L:      linux-rdma@vger.kernel.org
18055 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18056 S:      Supported
18057 W:      https://oss.oracle.com/projects/rds/
18058 F:      Documentation/networking/rds.rst
18059 F:      net/rds/
18060
18061 RDT - RESOURCE ALLOCATION
18062 M:      Fenghua Yu <fenghua.yu@intel.com>
18063 M:      Reinette Chatre <reinette.chatre@intel.com>
18064 L:      linux-kernel@vger.kernel.org
18065 S:      Supported
18066 F:      Documentation/arch/x86/resctrl*
18067 F:      arch/x86/include/asm/resctrl.h
18068 F:      arch/x86/kernel/cpu/resctrl/
18069 F:      tools/testing/selftests/resctrl/
18070
18071 READ-COPY UPDATE (RCU)
18072 M:      "Paul E. McKenney" <paulmck@kernel.org>
18073 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18074 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18075 M:      Joel Fernandes <joel@joelfernandes.org>
18076 M:      Josh Triplett <josh@joshtriplett.org>
18077 M:      Boqun Feng <boqun.feng@gmail.com>
18078 R:      Steven Rostedt <rostedt@goodmis.org>
18079 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18080 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18081 R:      Zqiang <qiang.zhang1211@gmail.com>
18082 L:      rcu@vger.kernel.org
18083 S:      Supported
18084 W:      http://www.rdrop.com/users/paulmck/RCU/
18085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18086 F:      Documentation/RCU/
18087 F:      include/linux/rcu*
18088 F:      kernel/rcu/
18089 X:      Documentation/RCU/torture.rst
18090 X:      include/linux/srcu*.h
18091 X:      kernel/rcu/srcu*.c
18092
18093 REAL TIME CLOCK (RTC) SUBSYSTEM
18094 M:      Alessandro Zummo <a.zummo@towertech.it>
18095 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18096 L:      linux-rtc@vger.kernel.org
18097 S:      Maintained
18098 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18100 F:      Documentation/admin-guide/rtc.rst
18101 F:      Documentation/devicetree/bindings/rtc/
18102 F:      drivers/rtc/
18103 F:      include/linux/rtc.h
18104 F:      include/linux/rtc/
18105 F:      include/uapi/linux/rtc.h
18106 F:      tools/testing/selftests/rtc/
18107
18108 Real-time Linux Analysis (RTLA) tools
18109 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18110 M:      Steven Rostedt <rostedt@goodmis.org>
18111 L:      linux-trace-kernel@vger.kernel.org
18112 S:      Maintained
18113 F:      Documentation/tools/rtla/
18114 F:      tools/tracing/rtla/
18115
18116 REALTEK AUDIO CODECS
18117 M:      Oder Chiou <oder_chiou@realtek.com>
18118 S:      Maintained
18119 F:      include/sound/rt*.h
18120 F:      sound/soc/codecs/rt*
18121
18122 REALTEK OTTO WATCHDOG
18123 M:      Sander Vanheule <sander@svanheule.net>
18124 L:      linux-watchdog@vger.kernel.org
18125 S:      Maintained
18126 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18127 F:      drivers/watchdog/realtek_otto_wdt.c
18128
18129 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18130 M:      Linus Walleij <linus.walleij@linaro.org>
18131 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18132 S:      Maintained
18133 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18134 F:      drivers/net/dsa/realtek/*
18135
18136 REALTEK WIRELESS DRIVER (rtlwifi family)
18137 M:      Ping-Ke Shih <pkshih@realtek.com>
18138 L:      linux-wireless@vger.kernel.org
18139 S:      Maintained
18140 F:      drivers/net/wireless/realtek/rtlwifi/
18141
18142 REALTEK WIRELESS DRIVER (rtw88)
18143 M:      Ping-Ke Shih <pkshih@realtek.com>
18144 L:      linux-wireless@vger.kernel.org
18145 S:      Maintained
18146 F:      drivers/net/wireless/realtek/rtw88/
18147
18148 REALTEK WIRELESS DRIVER (rtw89)
18149 M:      Ping-Ke Shih <pkshih@realtek.com>
18150 L:      linux-wireless@vger.kernel.org
18151 S:      Maintained
18152 F:      drivers/net/wireless/realtek/rtw89/
18153
18154 REDPINE WIRELESS DRIVER
18155 L:      linux-wireless@vger.kernel.org
18156 S:      Orphan
18157 F:      drivers/net/wireless/rsi/
18158
18159 REGISTER MAP ABSTRACTION
18160 M:      Mark Brown <broonie@kernel.org>
18161 L:      linux-kernel@vger.kernel.org
18162 S:      Supported
18163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18164 F:      Documentation/devicetree/bindings/regmap/
18165 F:      drivers/base/regmap/
18166 F:      include/linux/regmap.h
18167
18168 REISERFS FILE SYSTEM
18169 L:      reiserfs-devel@vger.kernel.org
18170 S:      Obsolete
18171 F:      fs/reiserfs/
18172
18173 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18174 M:      Bjorn Andersson <andersson@kernel.org>
18175 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18176 L:      linux-remoteproc@vger.kernel.org
18177 S:      Maintained
18178 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18179 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18180 F:      Documentation/devicetree/bindings/remoteproc/
18181 F:      Documentation/staging/remoteproc.rst
18182 F:      drivers/remoteproc/
18183 F:      include/linux/remoteproc.h
18184 F:      include/linux/remoteproc/
18185
18186 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18187 M:      Bjorn Andersson <andersson@kernel.org>
18188 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18189 L:      linux-remoteproc@vger.kernel.org
18190 S:      Maintained
18191 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18192 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18193 F:      Documentation/staging/rpmsg.rst
18194 F:      drivers/rpmsg/
18195 F:      include/linux/rpmsg.h
18196 F:      include/linux/rpmsg/
18197 F:      include/uapi/linux/rpmsg.h
18198 F:      samples/rpmsg/
18199
18200 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18201 M:      Stephan Gerhold <stephan@gerhold.net>
18202 L:      netdev@vger.kernel.org
18203 L:      linux-remoteproc@vger.kernel.org
18204 S:      Maintained
18205 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18206
18207 RENESAS CLOCK DRIVERS
18208 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18209 L:      linux-renesas-soc@vger.kernel.org
18210 S:      Supported
18211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18212 F:      Documentation/devicetree/bindings/clock/renesas,*
18213 F:      drivers/clk/renesas/
18214
18215 RENESAS EMEV2 I2C DRIVER
18216 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18217 L:      linux-renesas-soc@vger.kernel.org
18218 S:      Supported
18219 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18220 F:      drivers/i2c/busses/i2c-emev2.c
18221
18222 RENESAS ETHERNET DRIVERS
18223 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18224 L:      netdev@vger.kernel.org
18225 L:      linux-renesas-soc@vger.kernel.org
18226 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18227 F:      drivers/net/ethernet/renesas/
18228 F:      include/linux/sh_eth.h
18229
18230 RENESAS IDT821034 ASoC CODEC
18231 M:      Herve Codina <herve.codina@bootlin.com>
18232 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18233 S:      Maintained
18234 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18235 F:      sound/soc/codecs/idt821034.c
18236
18237 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18238 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18239 L:      linux-mtd@lists.infradead.org
18240 L:      linux-renesas-soc@vger.kernel.org
18241 S:      Maintained
18242 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18243 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18244
18245 RENESAS R-CAR GYROADC DRIVER
18246 M:      Marek Vasut <marek.vasut@gmail.com>
18247 L:      linux-iio@vger.kernel.org
18248 S:      Supported
18249 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18250 F:      drivers/iio/adc/rcar-gyroadc.c
18251
18252 RENESAS R-CAR I2C DRIVERS
18253 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18254 L:      linux-renesas-soc@vger.kernel.org
18255 S:      Supported
18256 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18257 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18258 F:      drivers/i2c/busses/i2c-rcar.c
18259 F:      drivers/i2c/busses/i2c-sh_mobile.c
18260
18261 RENESAS R-CAR SATA DRIVER
18262 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18263 L:      linux-ide@vger.kernel.org
18264 L:      linux-renesas-soc@vger.kernel.org
18265 S:      Supported
18266 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18267 F:      drivers/ata/sata_rcar.c
18268
18269 RENESAS R-CAR THERMAL DRIVERS
18270 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18271 L:      linux-renesas-soc@vger.kernel.org
18272 S:      Supported
18273 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18274 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18275 F:      drivers/thermal/rcar_gen3_thermal.c
18276 F:      drivers/thermal/rcar_thermal.c
18277
18278 RENESAS RIIC DRIVER
18279 M:      Chris Brandt <chris.brandt@renesas.com>
18280 L:      linux-renesas-soc@vger.kernel.org
18281 S:      Supported
18282 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18283 F:      drivers/i2c/busses/i2c-riic.c
18284
18285 RENESAS RZ/G2L A/D DRIVER
18286 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18287 L:      linux-iio@vger.kernel.org
18288 L:      linux-renesas-soc@vger.kernel.org
18289 S:      Supported
18290 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18291 F:      drivers/iio/adc/rzg2l_adc.c
18292
18293 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18294 M:      Biju Das <biju.das.jz@bp.renesas.com>
18295 L:      linux-iio@vger.kernel.org
18296 L:      linux-renesas-soc@vger.kernel.org
18297 S:      Supported
18298 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18299 F:      drivers/counter/rz-mtu3-cnt.c
18300
18301 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18302 M:      Clément Léger <clement.leger@bootlin.com>
18303 L:      linux-renesas-soc@vger.kernel.org
18304 L:      netdev@vger.kernel.org
18305 S:      Maintained
18306 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18307 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18308 F:      drivers/net/dsa/rzn1_a5psw*
18309 F:      drivers/net/pcs/pcs-rzn1-miic.c
18310 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18311 F:      include/linux/pcs-rzn1-miic.h
18312 F:      net/dsa/tag_rzn1_a5psw.c
18313
18314 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18315 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18316 L:      linux-rtc@vger.kernel.org
18317 L:      linux-renesas-soc@vger.kernel.org
18318 S:      Maintained
18319 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18320 F:      drivers/rtc/rtc-rzn1.c
18321
18322 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18323 M:      Herve Codina <herve.codina@bootlin.com>
18324 L:      linux-renesas-soc@vger.kernel.org
18325 L:      linux-usb@vger.kernel.org
18326 S:      Maintained
18327 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18328 F:      drivers/usb/gadget/udc/renesas_usbf.c
18329
18330 RENESAS RZ/V2M I2C DRIVER
18331 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18332 L:      linux-i2c@vger.kernel.org
18333 L:      linux-renesas-soc@vger.kernel.org
18334 S:      Supported
18335 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18336 F:      drivers/i2c/busses/i2c-rzv2m.c
18337
18338 RENESAS USB PHY DRIVER
18339 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18340 L:      linux-renesas-soc@vger.kernel.org
18341 S:      Maintained
18342 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18343
18344 RENESAS VERSACLOCK 7 CLOCK DRIVER
18345 M:      Alex Helms <alexander.helms.jy@renesas.com>
18346 S:      Maintained
18347 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18348 F:      drivers/clk/clk-versaclock7.c
18349
18350 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18351 M:      Herve Codina <herve.codina@bootlin.com>
18352 L:      linux-iio@vger.kernel.org
18353 S:      Maintained
18354 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18355 F:      drivers/iio/potentiometer/x9250.c
18356
18357 RESET CONTROLLER FRAMEWORK
18358 M:      Philipp Zabel <p.zabel@pengutronix.de>
18359 S:      Maintained
18360 T:      git git://git.pengutronix.de/git/pza/linux
18361 F:      Documentation/devicetree/bindings/reset/
18362 F:      Documentation/driver-api/reset.rst
18363 F:      drivers/reset/
18364 F:      include/dt-bindings/reset/
18365 F:      include/linux/reset-controller.h
18366 F:      include/linux/reset.h
18367 F:      include/linux/reset/
18368 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18369
18370 RESTARTABLE SEQUENCES SUPPORT
18371 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18372 M:      Peter Zijlstra <peterz@infradead.org>
18373 M:      "Paul E. McKenney" <paulmck@kernel.org>
18374 M:      Boqun Feng <boqun.feng@gmail.com>
18375 L:      linux-kernel@vger.kernel.org
18376 S:      Supported
18377 F:      include/trace/events/rseq.h
18378 F:      include/uapi/linux/rseq.h
18379 F:      kernel/rseq.c
18380 F:      tools/testing/selftests/rseq/
18381
18382 RFKILL
18383 M:      Johannes Berg <johannes@sipsolutions.net>
18384 L:      linux-wireless@vger.kernel.org
18385 S:      Maintained
18386 W:      https://wireless.wiki.kernel.org/
18387 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18390 F:      Documentation/ABI/stable/sysfs-class-rfkill
18391 F:      Documentation/driver-api/rfkill.rst
18392 F:      include/linux/rfkill.h
18393 F:      include/uapi/linux/rfkill.h
18394 F:      net/rfkill/
18395
18396 RHASHTABLE
18397 M:      Thomas Graf <tgraf@suug.ch>
18398 M:      Herbert Xu <herbert@gondor.apana.org.au>
18399 L:      netdev@vger.kernel.org
18400 S:      Maintained
18401 F:      include/linux/rhashtable-types.h
18402 F:      include/linux/rhashtable.h
18403 F:      lib/rhashtable.c
18404 F:      lib/test_rhashtable.c
18405
18406 RICOH R5C592 MEMORYSTICK DRIVER
18407 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18408 S:      Maintained
18409 F:      drivers/memstick/host/r592.*
18410
18411 RICOH SMARTMEDIA/XD DRIVER
18412 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18413 S:      Maintained
18414 F:      drivers/mtd/nand/raw/r852.c
18415 F:      drivers/mtd/nand/raw/r852.h
18416
18417 RISC-V ARCHITECTURE
18418 M:      Paul Walmsley <paul.walmsley@sifive.com>
18419 M:      Palmer Dabbelt <palmer@dabbelt.com>
18420 M:      Albert Ou <aou@eecs.berkeley.edu>
18421 L:      linux-riscv@lists.infradead.org
18422 S:      Supported
18423 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18424 C:      irc://irc.libera.chat/riscv
18425 P:      Documentation/riscv/patch-acceptance.rst
18426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18427 F:      arch/riscv/
18428 N:      riscv
18429 K:      riscv
18430
18431 RISC-V MICROCHIP FPGA SUPPORT
18432 M:      Conor Dooley <conor.dooley@microchip.com>
18433 M:      Daire McNamara <daire.mcnamara@microchip.com>
18434 L:      linux-riscv@lists.infradead.org
18435 S:      Supported
18436 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18437 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18438 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18439 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18440 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18441 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18442 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18443 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18444 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18445 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18446 F:      arch/riscv/boot/dts/microchip/
18447 F:      drivers/char/hw_random/mpfs-rng.c
18448 F:      drivers/clk/microchip/clk-mpfs*.c
18449 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18450 F:      drivers/mailbox/mailbox-mpfs.c
18451 F:      drivers/pci/controller/pcie-microchip-host.c
18452 F:      drivers/pwm/pwm-microchip-core.c
18453 F:      drivers/reset/reset-mpfs.c
18454 F:      drivers/rtc/rtc-mpfs.c
18455 F:      drivers/soc/microchip/mpfs-sys-controller.c
18456 F:      drivers/spi/spi-microchip-core-qspi.c
18457 F:      drivers/spi/spi-microchip-core.c
18458 F:      drivers/usb/musb/mpfs.c
18459 F:      include/soc/microchip/mpfs.h
18460
18461 RISC-V MISC SOC SUPPORT
18462 M:      Conor Dooley <conor@kernel.org>
18463 L:      linux-riscv@lists.infradead.org
18464 S:      Maintained
18465 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18466 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18467 F:      Documentation/devicetree/bindings/riscv/
18468 F:      arch/riscv/boot/dts/
18469 X:      arch/riscv/boot/dts/allwinner/
18470 X:      arch/riscv/boot/dts/renesas/
18471
18472 RISC-V PMU DRIVERS
18473 M:      Atish Patra <atishp@atishpatra.org>
18474 R:      Anup Patel <anup@brainfault.org>
18475 L:      linux-riscv@lists.infradead.org
18476 S:      Supported
18477 F:      drivers/perf/riscv_pmu.c
18478 F:      drivers/perf/riscv_pmu_legacy.c
18479 F:      drivers/perf/riscv_pmu_sbi.c
18480
18481 RISC-V THEAD SoC SUPPORT
18482 M:      Jisheng Zhang <jszhang@kernel.org>
18483 M:      Guo Ren <guoren@kernel.org>
18484 M:      Fu Wei <wefu@redhat.com>
18485 L:      linux-riscv@lists.infradead.org
18486 S:      Maintained
18487 F:      arch/riscv/boot/dts/thead/
18488
18489 RNBD BLOCK DRIVERS
18490 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18491 M:      Jack Wang <jinpu.wang@ionos.com>
18492 L:      linux-block@vger.kernel.org
18493 S:      Maintained
18494 F:      drivers/block/rnbd/
18495
18496 ROCCAT DRIVERS
18497 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18498 S:      Maintained
18499 W:      http://sourceforge.net/projects/roccat/
18500 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18501 F:      drivers/hid/hid-roccat*
18502 F:      include/linux/hid-roccat*
18503
18504 ROCKCHIP CRYPTO DRIVERS
18505 M:      Corentin Labbe <clabbe@baylibre.com>
18506 L:      linux-crypto@vger.kernel.org
18507 S:      Maintained
18508 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18509 F:      drivers/crypto/rockchip/
18510
18511 ROCKCHIP I2S TDM DRIVER
18512 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18513 L:      linux-rockchip@lists.infradead.org
18514 S:      Maintained
18515 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18516 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18517
18518 ROCKCHIP ISP V1 DRIVER
18519 M:      Dafna Hirschfeld <dafna@fastmail.com>
18520 L:      linux-media@vger.kernel.org
18521 L:      linux-rockchip@lists.infradead.org
18522 S:      Maintained
18523 F:      Documentation/admin-guide/media/rkisp1.rst
18524 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18525 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18526 F:      drivers/media/platform/rockchip/rkisp1
18527 F:      include/uapi/linux/rkisp1-config.h
18528
18529 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18530 M:      Jacob Chen <jacob-chen@iotwrt.com>
18531 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18532 L:      linux-media@vger.kernel.org
18533 L:      linux-rockchip@lists.infradead.org
18534 S:      Maintained
18535 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18536 F:      drivers/media/platform/rockchip/rga/
18537
18538 ROCKCHIP VIDEO DECODER DRIVER
18539 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18540 L:      linux-media@vger.kernel.org
18541 L:      linux-rockchip@lists.infradead.org
18542 S:      Maintained
18543 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18544 F:      drivers/staging/media/rkvdec/
18545
18546 ROCKER DRIVER
18547 M:      Jiri Pirko <jiri@resnulli.us>
18548 L:      netdev@vger.kernel.org
18549 S:      Supported
18550 F:      drivers/net/ethernet/rocker/
18551
18552 ROCKETPORT EXPRESS/INFINITY DRIVER
18553 M:      Kevin Cernekee <cernekee@gmail.com>
18554 L:      linux-serial@vger.kernel.org
18555 S:      Odd Fixes
18556 F:      drivers/tty/serial/rp2.*
18557
18558 ROHM BD99954 CHARGER IC
18559 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18560 S:      Supported
18561 F:      drivers/power/supply/bd99954-charger.c
18562 F:      drivers/power/supply/bd99954-charger.h
18563
18564 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18565 M:      Tomasz Duszynski <tduszyns@gmail.com>
18566 S:      Maintained
18567 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18568 F:      drivers/iio/light/bh1750.c
18569
18570 ROHM BU270xx LIGHT SENSOR DRIVERs
18571 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18572 L:      linux-iio@vger.kernel.org
18573 S:      Supported
18574 F:      drivers/iio/light/rohm-bu27008.c
18575 F:      drivers/iio/light/rohm-bu27034.c
18576
18577 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18578 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18579 L:      linux-kernel@vger.kernel.org
18580 L:      linux-renesas-soc@vger.kernel.org
18581 S:      Supported
18582 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18583 F:      drivers/gpio/gpio-bd9571mwv.c
18584 F:      drivers/mfd/bd9571mwv.c
18585 F:      drivers/regulator/bd9571mwv-regulator.c
18586 F:      include/linux/mfd/bd9571mwv.h
18587
18588 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18589 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18590 S:      Supported
18591 F:      drivers/clk/clk-bd718x7.c
18592 F:      drivers/gpio/gpio-bd71815.c
18593 F:      drivers/gpio/gpio-bd71828.c
18594 F:      drivers/mfd/rohm-bd71828.c
18595 F:      drivers/mfd/rohm-bd718x7.c
18596 F:      drivers/mfd/rohm-bd9576.c
18597 F:      drivers/regulator/bd71815-regulator.c
18598 F:      drivers/regulator/bd71828-regulator.c
18599 F:      drivers/regulator/bd718x7-regulator.c
18600 F:      drivers/regulator/bd9576-regulator.c
18601 F:      drivers/regulator/rohm-regulator.c
18602 F:      drivers/rtc/rtc-bd70528.c
18603 F:      drivers/watchdog/bd9576_wdt.c
18604 F:      include/linux/mfd/rohm-bd71815.h
18605 F:      include/linux/mfd/rohm-bd71828.h
18606 F:      include/linux/mfd/rohm-bd718x7.h
18607 F:      include/linux/mfd/rohm-bd957x.h
18608 F:      include/linux/mfd/rohm-generic.h
18609 F:      include/linux/mfd/rohm-shared.h
18610
18611 ROSE NETWORK LAYER
18612 M:      Ralf Baechle <ralf@linux-mips.org>
18613 L:      linux-hams@vger.kernel.org
18614 S:      Maintained
18615 W:      https://linux-ax25.in-berlin.de
18616 F:      include/net/rose.h
18617 F:      include/uapi/linux/rose.h
18618 F:      net/rose/
18619
18620 ROTATION DRIVER FOR ALLWINNER A83T
18621 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18622 L:      linux-media@vger.kernel.org
18623 S:      Maintained
18624 T:      git git://linuxtv.org/media_tree.git
18625 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18626 F:      drivers/media/platform/sunxi/sun8i-rotate/
18627
18628 RPMSG TTY DRIVER
18629 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18630 L:      linux-remoteproc@vger.kernel.org
18631 S:      Maintained
18632 F:      drivers/tty/rpmsg_tty.c
18633
18634 RTL2830 MEDIA DRIVER
18635 M:      Antti Palosaari <crope@iki.fi>
18636 L:      linux-media@vger.kernel.org
18637 S:      Maintained
18638 W:      https://linuxtv.org
18639 W:      http://palosaari.fi/linux/
18640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18641 T:      git git://linuxtv.org/anttip/media_tree.git
18642 F:      drivers/media/dvb-frontends/rtl2830*
18643
18644 RTL2832 MEDIA DRIVER
18645 M:      Antti Palosaari <crope@iki.fi>
18646 L:      linux-media@vger.kernel.org
18647 S:      Maintained
18648 W:      https://linuxtv.org
18649 W:      http://palosaari.fi/linux/
18650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18651 T:      git git://linuxtv.org/anttip/media_tree.git
18652 F:      drivers/media/dvb-frontends/rtl2832*
18653
18654 RTL2832_SDR MEDIA DRIVER
18655 M:      Antti Palosaari <crope@iki.fi>
18656 L:      linux-media@vger.kernel.org
18657 S:      Maintained
18658 W:      https://linuxtv.org
18659 W:      http://palosaari.fi/linux/
18660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18661 T:      git git://linuxtv.org/anttip/media_tree.git
18662 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18663
18664 RTL8180 WIRELESS DRIVER
18665 L:      linux-wireless@vger.kernel.org
18666 S:      Orphan
18667 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18668
18669 RTL8187 WIRELESS DRIVER
18670 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18671 M:      Larry Finger <Larry.Finger@lwfinger.net>
18672 L:      linux-wireless@vger.kernel.org
18673 S:      Maintained
18674 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18675
18676 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18677 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18678 L:      linux-wireless@vger.kernel.org
18679 S:      Maintained
18680 F:      drivers/net/wireless/realtek/rtl8xxxu/
18681
18682 RTRS TRANSPORT DRIVERS
18683 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18684 M:      Jack Wang <jinpu.wang@ionos.com>
18685 L:      linux-rdma@vger.kernel.org
18686 S:      Maintained
18687 F:      drivers/infiniband/ulp/rtrs/
18688
18689 RUNTIME VERIFICATION (RV)
18690 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18691 M:      Steven Rostedt <rostedt@goodmis.org>
18692 L:      linux-trace-kernel@vger.kernel.org
18693 S:      Maintained
18694 F:      Documentation/trace/rv/
18695 F:      include/linux/rv.h
18696 F:      include/rv/
18697 F:      kernel/trace/rv/
18698 F:      tools/verification/
18699
18700 RUST
18701 M:      Miguel Ojeda <ojeda@kernel.org>
18702 M:      Alex Gaynor <alex.gaynor@gmail.com>
18703 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18704 R:      Boqun Feng <boqun.feng@gmail.com>
18705 R:      Gary Guo <gary@garyguo.net>
18706 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18707 R:      Benno Lossin <benno.lossin@proton.me>
18708 R:      Andreas Hindborg <a.hindborg@samsung.com>
18709 R:      Alice Ryhl <aliceryhl@google.com>
18710 L:      rust-for-linux@vger.kernel.org
18711 S:      Supported
18712 W:      https://github.com/Rust-for-Linux/linux
18713 B:      https://github.com/Rust-for-Linux/linux/issues
18714 C:      zulip://rust-for-linux.zulipchat.com
18715 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18716 F:      Documentation/rust/
18717 F:      rust/
18718 F:      samples/rust/
18719 F:      scripts/*rust*
18720 K:      \b(?i:rust)\b
18721
18722 RXRPC SOCKETS (AF_RXRPC)
18723 M:      David Howells <dhowells@redhat.com>
18724 M:      Marc Dionne <marc.dionne@auristor.com>
18725 L:      linux-afs@lists.infradead.org
18726 S:      Supported
18727 W:      https://www.infradead.org/~dhowells/kafs/
18728 F:      Documentation/networking/rxrpc.rst
18729 F:      include/keys/rxrpc-type.h
18730 F:      include/net/af_rxrpc.h
18731 F:      include/trace/events/rxrpc.h
18732 F:      include/uapi/linux/rxrpc.h
18733 F:      net/rxrpc/
18734
18735 S3 SAVAGE FRAMEBUFFER DRIVER
18736 M:      Antonino Daplas <adaplas@gmail.com>
18737 L:      linux-fbdev@vger.kernel.org
18738 S:      Maintained
18739 F:      drivers/video/fbdev/savage/
18740
18741 S390 ARCHITECTURE
18742 M:      Heiko Carstens <hca@linux.ibm.com>
18743 M:      Vasily Gorbik <gor@linux.ibm.com>
18744 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18745 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18746 R:      Sven Schnelle <svens@linux.ibm.com>
18747 L:      linux-s390@vger.kernel.org
18748 S:      Supported
18749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18750 F:      Documentation/driver-api/s390-drivers.rst
18751 F:      Documentation/arch/s390/
18752 F:      arch/s390/
18753 F:      drivers/s390/
18754 F:      drivers/watchdog/diag288_wdt.c
18755
18756 S390 COMMON I/O LAYER
18757 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18758 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18759 L:      linux-s390@vger.kernel.org
18760 S:      Supported
18761 F:      drivers/s390/cio/
18762
18763 S390 DASD DRIVER
18764 M:      Stefan Haberland <sth@linux.ibm.com>
18765 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18766 L:      linux-s390@vger.kernel.org
18767 S:      Supported
18768 F:      block/partitions/ibm.c
18769 F:      drivers/s390/block/dasd*
18770 F:      include/linux/dasd_mod.h
18771
18772 S390 IOMMU (PCI)
18773 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18774 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18775 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18776 L:      linux-s390@vger.kernel.org
18777 S:      Supported
18778 F:      drivers/iommu/s390-iommu.c
18779
18780 S390 IUCV NETWORK LAYER
18781 M:      Alexandra Winter <wintera@linux.ibm.com>
18782 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18783 L:      linux-s390@vger.kernel.org
18784 L:      netdev@vger.kernel.org
18785 S:      Supported
18786 F:      drivers/s390/net/*iucv*
18787 F:      include/net/iucv/
18788 F:      net/iucv/
18789
18790 S390 MM
18791 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18792 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18793 L:      linux-s390@vger.kernel.org
18794 S:      Supported
18795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18796 F:      arch/s390/include/asm/pgtable.h
18797 F:      arch/s390/mm
18798
18799 S390 NETWORK DRIVERS
18800 M:      Alexandra Winter <wintera@linux.ibm.com>
18801 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18802 L:      linux-s390@vger.kernel.org
18803 L:      netdev@vger.kernel.org
18804 S:      Supported
18805 F:      drivers/s390/net/
18806
18807 S390 PCI SUBSYSTEM
18808 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18809 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18810 L:      linux-s390@vger.kernel.org
18811 S:      Supported
18812 F:      Documentation/arch/s390/pci.rst
18813 F:      arch/s390/pci/
18814 F:      drivers/pci/hotplug/s390_pci_hpc.c
18815
18816 S390 SCM DRIVER
18817 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18818 L:      linux-s390@vger.kernel.org
18819 S:      Supported
18820 F:      drivers/s390/block/scm*
18821 F:      drivers/s390/cio/scm.c
18822
18823 S390 VFIO AP DRIVER
18824 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18825 M:      Halil Pasic <pasic@linux.ibm.com>
18826 M:      Jason Herne <jjherne@linux.ibm.com>
18827 L:      linux-s390@vger.kernel.org
18828 S:      Supported
18829 F:      Documentation/arch/s390/vfio-ap*
18830 F:      drivers/s390/crypto/vfio_ap*
18831
18832 S390 VFIO-CCW DRIVER
18833 M:      Eric Farman <farman@linux.ibm.com>
18834 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18835 R:      Halil Pasic <pasic@linux.ibm.com>
18836 L:      linux-s390@vger.kernel.org
18837 L:      kvm@vger.kernel.org
18838 S:      Supported
18839 F:      Documentation/arch/s390/vfio-ccw.rst
18840 F:      drivers/s390/cio/vfio_ccw*
18841 F:      include/uapi/linux/vfio_ccw.h
18842
18843 S390 VFIO-PCI DRIVER
18844 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18845 M:      Eric Farman <farman@linux.ibm.com>
18846 L:      linux-s390@vger.kernel.org
18847 L:      kvm@vger.kernel.org
18848 S:      Supported
18849 F:      arch/s390/kvm/pci*
18850 F:      drivers/vfio/pci/vfio_pci_zdev.c
18851 F:      include/uapi/linux/vfio_zdev.h
18852
18853 S390 ZCRYPT DRIVER
18854 M:      Harald Freudenberger <freude@linux.ibm.com>
18855 L:      linux-s390@vger.kernel.org
18856 S:      Supported
18857 F:      drivers/s390/crypto/
18858
18859 S390 ZFCP DRIVER
18860 M:      Steffen Maier <maier@linux.ibm.com>
18861 M:      Benjamin Block <bblock@linux.ibm.com>
18862 L:      linux-s390@vger.kernel.org
18863 S:      Supported
18864 F:      drivers/s390/scsi/zfcp_*
18865
18866 SAA6588 RDS RECEIVER DRIVER
18867 M:      Hans Verkuil <hverkuil@xs4all.nl>
18868 L:      linux-media@vger.kernel.org
18869 S:      Odd Fixes
18870 W:      https://linuxtv.org
18871 T:      git git://linuxtv.org/media_tree.git
18872 F:      drivers/media/i2c/saa6588*
18873
18874 SAA7134 VIDEO4LINUX DRIVER
18875 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18876 L:      linux-media@vger.kernel.org
18877 S:      Odd fixes
18878 W:      https://linuxtv.org
18879 T:      git git://linuxtv.org/media_tree.git
18880 F:      Documentation/driver-api/media/drivers/saa7134*
18881 F:      drivers/media/pci/saa7134/
18882
18883 SAA7146 VIDEO4LINUX-2 DRIVER
18884 M:      Hans Verkuil <hverkuil@xs4all.nl>
18885 L:      linux-media@vger.kernel.org
18886 S:      Maintained
18887 T:      git git://linuxtv.org/media_tree.git
18888 F:      drivers/media/common/saa7146/
18889 F:      drivers/media/pci/saa7146/
18890 F:      include/media/drv-intf/saa7146*
18891
18892 SAFESETID SECURITY MODULE
18893 M:      Micah Morton <mortonm@chromium.org>
18894 S:      Supported
18895 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18896 F:      security/safesetid/
18897
18898 SAMSUNG AUDIO (ASoC) DRIVERS
18899 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18901 S:      Maintained
18902 B:      mailto:linux-samsung-soc@vger.kernel.org
18903 F:      Documentation/devicetree/bindings/sound/samsung*
18904 F:      sound/soc/samsung/
18905
18906 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18907 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18908 L:      linux-crypto@vger.kernel.org
18909 L:      linux-samsung-soc@vger.kernel.org
18910 S:      Maintained
18911 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18912 F:      drivers/crypto/exynos-rng.c
18913
18914 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18915 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18916 L:      linux-samsung-soc@vger.kernel.org
18917 S:      Maintained
18918 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18919 F:      drivers/char/hw_random/exynos-trng.c
18920
18921 SAMSUNG FRAMEBUFFER DRIVER
18922 M:      Jingoo Han <jingoohan1@gmail.com>
18923 L:      linux-fbdev@vger.kernel.org
18924 S:      Maintained
18925 F:      drivers/video/fbdev/s3c-fb.c
18926
18927 SAMSUNG INTERCONNECT DRIVERS
18928 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18929 M:      Artur Świgoń <a.swigon@samsung.com>
18930 L:      linux-pm@vger.kernel.org
18931 L:      linux-samsung-soc@vger.kernel.org
18932 S:      Supported
18933 F:      drivers/interconnect/samsung/
18934
18935 SAMSUNG LAPTOP DRIVER
18936 M:      Corentin Chary <corentin.chary@gmail.com>
18937 L:      platform-driver-x86@vger.kernel.org
18938 S:      Maintained
18939 F:      drivers/platform/x86/samsung-laptop.c
18940
18941 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18942 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18943 L:      linux-kernel@vger.kernel.org
18944 L:      linux-samsung-soc@vger.kernel.org
18945 S:      Maintained
18946 B:      mailto:linux-samsung-soc@vger.kernel.org
18947 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18948 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18949 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18950 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18951 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18952 F:      drivers/clk/clk-s2mps11.c
18953 F:      drivers/mfd/sec*.c
18954 F:      drivers/regulator/s2m*.c
18955 F:      drivers/regulator/s5m*.c
18956 F:      drivers/rtc/rtc-s5m.c
18957 F:      include/linux/mfd/samsung/
18958
18959 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18960 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18961 L:      linux-media@vger.kernel.org
18962 L:      linux-samsung-soc@vger.kernel.org
18963 S:      Maintained
18964 F:      drivers/media/platform/samsung/s3c-camif/
18965 F:      include/media/drv-intf/s3c_camif.h
18966
18967 SAMSUNG S3FWRN5 NFC DRIVER
18968 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18969 S:      Maintained
18970 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18971 F:      drivers/nfc/s3fwrn5
18972
18973 SAMSUNG S5C73M3 CAMERA DRIVER
18974 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18975 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18976 L:      linux-media@vger.kernel.org
18977 S:      Supported
18978 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18979 F:      drivers/media/i2c/s5c73m3/*
18980
18981 SAMSUNG S5K5BAF CAMERA DRIVER
18982 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18983 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18984 L:      linux-media@vger.kernel.org
18985 S:      Supported
18986 F:      drivers/media/i2c/s5k5baf.c
18987
18988 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18989 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18990 M:      Vladimir Zapolskiy <vz@mleia.com>
18991 L:      linux-crypto@vger.kernel.org
18992 L:      linux-samsung-soc@vger.kernel.org
18993 S:      Maintained
18994 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18995 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18996 F:      drivers/crypto/s5p-sss.c
18997
18998 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18999 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19000 L:      linux-media@vger.kernel.org
19001 S:      Supported
19002 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19003 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19004 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19005 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19006 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19007 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19008 F:      drivers/media/platform/samsung/exynos4-is/
19009
19010 SAMSUNG SOC CLOCK DRIVERS
19011 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19012 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19013 M:      Tomasz Figa <tomasz.figa@gmail.com>
19014 M:      Chanwoo Choi <cw00.choi@samsung.com>
19015 R:      Alim Akhtar <alim.akhtar@samsung.com>
19016 L:      linux-samsung-soc@vger.kernel.org
19017 S:      Maintained
19018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19020 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19021 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19022 F:      drivers/clk/samsung/
19023 F:      include/dt-bindings/clock/exynos*.h
19024 F:      include/dt-bindings/clock/s5p*.h
19025 F:      include/dt-bindings/clock/samsung,*.h
19026 F:      include/linux/clk/samsung.h
19027
19028 SAMSUNG SPI DRIVERS
19029 M:      Andi Shyti <andi.shyti@kernel.org>
19030 L:      linux-spi@vger.kernel.org
19031 L:      linux-samsung-soc@vger.kernel.org
19032 S:      Maintained
19033 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19034 F:      drivers/spi/spi-s3c*
19035 F:      include/linux/platform_data/spi-s3c64xx.h
19036
19037 SAMSUNG SXGBE DRIVERS
19038 M:      Byungho An <bh74.an@samsung.com>
19039 L:      netdev@vger.kernel.org
19040 S:      Supported
19041 F:      drivers/net/ethernet/samsung/sxgbe/
19042
19043 SAMSUNG THERMAL DRIVER
19044 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19045 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19046 L:      linux-pm@vger.kernel.org
19047 L:      linux-samsung-soc@vger.kernel.org
19048 S:      Maintained
19049 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19050 F:      drivers/thermal/samsung/
19051
19052 SAMSUNG USB2 PHY DRIVER
19053 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19054 L:      linux-kernel@vger.kernel.org
19055 S:      Supported
19056 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19057 F:      Documentation/driver-api/phy/samsung-usb2.rst
19058 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19059 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19060 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19061 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19062 F:      drivers/phy/samsung/phy-samsung-usb2.c
19063 F:      drivers/phy/samsung/phy-samsung-usb2.h
19064
19065 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19066 M:      Paul Barker <paul.barker@sancloud.com>
19067 R:      Marc Murphy <marc.murphy@sancloud.com>
19068 S:      Supported
19069 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19070
19071 SC1200 WDT DRIVER
19072 M:      Zwane Mwaikambo <zwanem@gmail.com>
19073 S:      Maintained
19074 F:      drivers/watchdog/sc1200wdt.c
19075
19076 SCHEDULER
19077 M:      Ingo Molnar <mingo@redhat.com>
19078 M:      Peter Zijlstra <peterz@infradead.org>
19079 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19080 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19081 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19082 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19083 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19084 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19085 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19086 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19087 L:      linux-kernel@vger.kernel.org
19088 S:      Maintained
19089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19090 F:      include/linux/preempt.h
19091 F:      include/linux/sched.h
19092 F:      include/linux/wait.h
19093 F:      include/uapi/linux/sched.h
19094 F:      kernel/sched/
19095
19096 SCSI LIBSAS SUBSYSTEM
19097 R:      John Garry <john.g.garry@oracle.com>
19098 R:      Jason Yan <yanaijie@huawei.com>
19099 L:      linux-scsi@vger.kernel.org
19100 S:      Supported
19101 F:      Documentation/scsi/libsas.rst
19102 F:      drivers/scsi/libsas/
19103 F:      include/scsi/libsas.h
19104 F:      include/scsi/sas_ata.h
19105
19106 SCSI RDMA PROTOCOL (SRP) INITIATOR
19107 M:      Bart Van Assche <bvanassche@acm.org>
19108 L:      linux-rdma@vger.kernel.org
19109 S:      Supported
19110 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19111 F:      drivers/infiniband/ulp/srp/
19112 F:      include/scsi/srp.h
19113
19114 SCSI RDMA PROTOCOL (SRP) TARGET
19115 M:      Bart Van Assche <bvanassche@acm.org>
19116 L:      linux-rdma@vger.kernel.org
19117 L:      target-devel@vger.kernel.org
19118 S:      Supported
19119 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19120 F:      drivers/infiniband/ulp/srpt/
19121
19122 SCSI SG DRIVER
19123 M:      Doug Gilbert <dgilbert@interlog.com>
19124 L:      linux-scsi@vger.kernel.org
19125 S:      Maintained
19126 W:      http://sg.danny.cz/sg
19127 F:      Documentation/scsi/scsi-generic.rst
19128 F:      drivers/scsi/sg.c
19129 F:      include/scsi/sg.h
19130
19131 SCSI SUBSYSTEM
19132 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19133 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19134 L:      linux-scsi@vger.kernel.org
19135 S:      Maintained
19136 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19139 F:      Documentation/devicetree/bindings/scsi/
19140 F:      drivers/scsi/
19141 F:      drivers/ufs/
19142 F:      include/scsi/
19143
19144 SCSI TAPE DRIVER
19145 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19146 L:      linux-scsi@vger.kernel.org
19147 S:      Maintained
19148 F:      Documentation/scsi/st.rst
19149 F:      drivers/scsi/st.*
19150 F:      drivers/scsi/st_*.h
19151
19152 SCSI TARGET CORE USER DRIVER
19153 M:      Bodo Stroesser <bostroesser@gmail.com>
19154 L:      linux-scsi@vger.kernel.org
19155 L:      target-devel@vger.kernel.org
19156 S:      Supported
19157 F:      Documentation/target/tcmu-design.rst
19158 F:      drivers/target/target_core_user.c
19159 F:      include/uapi/linux/target_core_user.h
19160
19161 SCSI TARGET SUBSYSTEM
19162 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19163 L:      linux-scsi@vger.kernel.org
19164 L:      target-devel@vger.kernel.org
19165 S:      Supported
19166 W:      http://www.linux-iscsi.org
19167 Q:      https://patchwork.kernel.org/project/target-devel/list/
19168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19169 F:      Documentation/target/
19170 F:      drivers/target/
19171 F:      include/target/
19172
19173 SCTP PROTOCOL
19174 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19175 M:      Xin Long <lucien.xin@gmail.com>
19176 L:      linux-sctp@vger.kernel.org
19177 S:      Maintained
19178 W:      https://github.com/sctp/lksctp-tools/wiki
19179 F:      Documentation/networking/sctp.rst
19180 F:      include/linux/sctp.h
19181 F:      include/net/sctp/
19182 F:      include/uapi/linux/sctp.h
19183 F:      net/sctp/
19184
19185 SCx200 CPU SUPPORT
19186 M:      Jim Cromie <jim.cromie@gmail.com>
19187 S:      Odd Fixes
19188 F:      Documentation/i2c/busses/scx200_acb.rst
19189 F:      arch/x86/platform/scx200/
19190 F:      drivers/i2c/busses/scx200*
19191 F:      drivers/mtd/maps/scx200_docflash.c
19192 F:      drivers/watchdog/scx200_wdt.c
19193 F:      include/linux/scx200.h
19194
19195 SCx200 GPIO DRIVER
19196 M:      Jim Cromie <jim.cromie@gmail.com>
19197 S:      Maintained
19198 F:      drivers/char/scx200_gpio.c
19199 F:      include/linux/scx200_gpio.h
19200
19201 SCx200 HRT CLOCKSOURCE DRIVER
19202 M:      Jim Cromie <jim.cromie@gmail.com>
19203 S:      Maintained
19204 F:      drivers/clocksource/scx200_hrt.c
19205
19206 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19207 M:      Sascha Sommer <saschasommer@freenet.de>
19208 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19209 S:      Maintained
19210 F:      drivers/mmc/host/sdricoh_cs.c
19211
19212 SECO BOARDS CEC DRIVER
19213 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19214 S:      Maintained
19215 F:      drivers/media/cec/platform/seco/seco-cec.c
19216 F:      drivers/media/cec/platform/seco/seco-cec.h
19217
19218 SECURE COMPUTING
19219 M:      Kees Cook <keescook@chromium.org>
19220 R:      Andy Lutomirski <luto@amacapital.net>
19221 R:      Will Drewry <wad@chromium.org>
19222 S:      Supported
19223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19224 F:      Documentation/userspace-api/seccomp_filter.rst
19225 F:      include/linux/seccomp.h
19226 F:      include/uapi/linux/seccomp.h
19227 F:      kernel/seccomp.c
19228 F:      tools/testing/selftests/kselftest_harness.h
19229 F:      tools/testing/selftests/seccomp/*
19230 K:      \bsecure_computing
19231 K:      \bTIF_SECCOMP\b
19232
19233 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19234 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19235 M:      Al Cooper <alcooperx@gmail.com>
19236 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19237 L:      linux-mmc@vger.kernel.org
19238 S:      Maintained
19239 F:      drivers/mmc/host/sdhci-brcmstb*
19240
19241 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19242 M:      Adrian Hunter <adrian.hunter@intel.com>
19243 L:      linux-mmc@vger.kernel.org
19244 S:      Supported
19245 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19246 F:      drivers/mmc/host/sdhci*
19247
19248 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19249 M:      Eugen Hristev <eugen.hristev@microchip.com>
19250 L:      linux-mmc@vger.kernel.org
19251 S:      Supported
19252 F:      drivers/mmc/host/sdhci-of-at91.c
19253
19254 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19255 M:      Haibo Chen <haibo.chen@nxp.com>
19256 L:      linux-imx@nxp.com
19257 L:      linux-mmc@vger.kernel.org
19258 S:      Maintained
19259 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19260
19261 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19262 M:      Ben Dooks <ben-linux@fluff.org>
19263 M:      Jaehoon Chung <jh80.chung@samsung.com>
19264 L:      linux-mmc@vger.kernel.org
19265 S:      Maintained
19266 F:      drivers/mmc/host/sdhci-s3c*
19267
19268 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19269 M:      Viresh Kumar <vireshk@kernel.org>
19270 L:      linux-mmc@vger.kernel.org
19271 S:      Maintained
19272 F:      drivers/mmc/host/sdhci-spear.c
19273
19274 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19275 M:      Vignesh Raghavendra <vigneshr@ti.com>
19276 L:      linux-mmc@vger.kernel.org
19277 S:      Maintained
19278 F:      drivers/mmc/host/sdhci-omap.c
19279
19280 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19281 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19282 L:      linux-block@vger.kernel.org
19283 S:      Supported
19284 F:      block/opal_proto.h
19285 F:      block/sed*
19286 F:      include/linux/sed*
19287 F:      include/uapi/linux/sed*
19288
19289 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19290 M:      Mark Rutland <mark.rutland@arm.com>
19291 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19292 M:      Sudeep Holla <sudeep.holla@arm.com>
19293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19294 S:      Maintained
19295 F:      drivers/firmware/smccc/
19296 F:      include/linux/arm-smccc.h
19297
19298 SECURITY CONTACT
19299 M:      Security Officers <security@kernel.org>
19300 S:      Supported
19301 F:      Documentation/process/security-bugs.rst
19302
19303 SECURITY SUBSYSTEM
19304 M:      Paul Moore <paul@paul-moore.com>
19305 M:      James Morris <jmorris@namei.org>
19306 M:      "Serge E. Hallyn" <serge@hallyn.com>
19307 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19308 S:      Supported
19309 W:      http://kernsec.org/
19310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19311 F:      security/
19312 X:      security/selinux/
19313
19314 SELINUX SECURITY MODULE
19315 M:      Paul Moore <paul@paul-moore.com>
19316 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19317 M:      Eric Paris <eparis@parisplace.org>
19318 L:      selinux@vger.kernel.org
19319 S:      Supported
19320 W:      https://selinuxproject.org
19321 W:      https://github.com/SELinuxProject
19322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19323 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19324 F:      Documentation/ABI/removed/sysfs-selinux-disable
19325 F:      Documentation/admin-guide/LSM/SELinux.rst
19326 F:      include/trace/events/avc.h
19327 F:      include/uapi/linux/selinux_netlink.h
19328 F:      scripts/selinux/
19329 F:      security/selinux/
19330
19331 SENSABLE PHANTOM
19332 M:      Jiri Slaby <jirislaby@kernel.org>
19333 S:      Maintained
19334 F:      drivers/misc/phantom.c
19335 F:      include/uapi/linux/phantom.h
19336
19337 SENSEAIR SUNRISE 006-0-0007
19338 M:      Jacopo Mondi <jacopo@jmondi.org>
19339 S:      Maintained
19340 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19341 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19342 F:      drivers/iio/chemical/sunrise_co2.c
19343
19344 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19345 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19346 S:      Maintained
19347 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19348 F:      drivers/iio/chemical/scd30.h
19349 F:      drivers/iio/chemical/scd30_core.c
19350 F:      drivers/iio/chemical/scd30_i2c.c
19351 F:      drivers/iio/chemical/scd30_serial.c
19352
19353 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19354 M:      Roan van Dijk <roan@protonic.nl>
19355 S:      Maintained
19356 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19357 F:      drivers/iio/chemical/scd4x.c
19358
19359 SENSIRION SGP40 GAS SENSOR DRIVER
19360 M:      Andreas Klinger <ak@it-klinger.de>
19361 S:      Maintained
19362 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19363 F:      drivers/iio/chemical/sgp40.c
19364
19365 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19366 M:      Tomasz Duszynski <tduszyns@gmail.com>
19367 S:      Maintained
19368 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19369 F:      drivers/iio/chemical/sps30.c
19370 F:      drivers/iio/chemical/sps30_i2c.c
19371 F:      drivers/iio/chemical/sps30_serial.c
19372
19373 SERIAL DEVICE BUS
19374 M:      Rob Herring <robh@kernel.org>
19375 L:      linux-serial@vger.kernel.org
19376 S:      Maintained
19377 F:      Documentation/devicetree/bindings/serial/serial.yaml
19378 F:      drivers/tty/serdev/
19379 F:      include/linux/serdev.h
19380
19381 SERIAL IR RECEIVER
19382 M:      Sean Young <sean@mess.org>
19383 L:      linux-media@vger.kernel.org
19384 S:      Maintained
19385 F:      drivers/media/rc/serial_ir.c
19386
19387 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19388 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19389 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19390 S:      Maintained
19391 F:      Documentation/devicetree/bindings/slimbus/
19392 F:      drivers/slimbus/
19393 F:      include/linux/slimbus.h
19394
19395 SFC NETWORK DRIVER
19396 M:      Edward Cree <ecree.xilinx@gmail.com>
19397 M:      Martin Habets <habetsm.xilinx@gmail.com>
19398 L:      netdev@vger.kernel.org
19399 L:      linux-net-drivers@amd.com
19400 S:      Supported
19401 F:      Documentation/networking/devlink/sfc.rst
19402 F:      drivers/net/ethernet/sfc/
19403
19404 SFCTEMP HWMON DRIVER
19405 M:      Emil Renner Berthing <kernel@esmil.dk>
19406 L:      linux-hwmon@vger.kernel.org
19407 S:      Maintained
19408 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19409 F:      Documentation/hwmon/sfctemp.rst
19410 F:      drivers/hwmon/sfctemp.c
19411
19412 SFF/SFP/SFP+ MODULE SUPPORT
19413 M:      Russell King <linux@armlinux.org.uk>
19414 L:      netdev@vger.kernel.org
19415 S:      Maintained
19416 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19417 F:      drivers/net/phy/phylink.c
19418 F:      drivers/net/phy/sfp*
19419 F:      include/linux/mdio/mdio-i2c.h
19420 F:      include/linux/phylink.h
19421 F:      include/linux/sfp.h
19422 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)
19423
19424 SGI GRU DRIVER
19425 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19426 S:      Maintained
19427 F:      drivers/misc/sgi-gru/
19428
19429 SGI XP/XPC/XPNET DRIVER
19430 M:      Robin Holt <robinmholt@gmail.com>
19431 M:      Steve Wahl <steve.wahl@hpe.com>
19432 S:      Maintained
19433 F:      drivers/misc/sgi-xp/
19434
19435 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19436 M:      Karsten Graul <kgraul@linux.ibm.com>
19437 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19438 M:      Jan Karcher <jaka@linux.ibm.com>
19439 R:      D. Wythe <alibuda@linux.alibaba.com>
19440 R:      Tony Lu <tonylu@linux.alibaba.com>
19441 R:      Wen Gu <guwen@linux.alibaba.com>
19442 L:      linux-s390@vger.kernel.org
19443 S:      Supported
19444 F:      net/smc/
19445
19446 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19447 M:      Linus Walleij <linus.walleij@linaro.org>
19448 L:      linux-iio@vger.kernel.org
19449 S:      Maintained
19450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19451 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19452 F:      drivers/iio/light/gp2ap002.c
19453
19454 SHARP RJ54N1CB0C SENSOR DRIVER
19455 M:      Jacopo Mondi <jacopo@jmondi.org>
19456 L:      linux-media@vger.kernel.org
19457 S:      Odd fixes
19458 T:      git git://linuxtv.org/media_tree.git
19459 F:      drivers/media/i2c/rj54n1cb0c.c
19460 F:      include/media/i2c/rj54n1cb0c.h
19461
19462 SH_VOU V4L2 OUTPUT DRIVER
19463 L:      linux-media@vger.kernel.org
19464 S:      Orphan
19465 F:      drivers/media/platform/renesas/sh_vou.c
19466 F:      include/media/drv-intf/sh_vou.h
19467
19468 SI2157 MEDIA DRIVER
19469 M:      Antti Palosaari <crope@iki.fi>
19470 L:      linux-media@vger.kernel.org
19471 S:      Maintained
19472 W:      https://linuxtv.org
19473 W:      http://palosaari.fi/linux/
19474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19475 T:      git git://linuxtv.org/anttip/media_tree.git
19476 F:      drivers/media/tuners/si2157*
19477
19478 SI2165 MEDIA DRIVER
19479 M:      Matthias Schwarzott <zzam@gentoo.org>
19480 L:      linux-media@vger.kernel.org
19481 S:      Maintained
19482 W:      https://linuxtv.org
19483 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19484 F:      drivers/media/dvb-frontends/si2165*
19485
19486 SI2168 MEDIA DRIVER
19487 M:      Antti Palosaari <crope@iki.fi>
19488 L:      linux-media@vger.kernel.org
19489 S:      Maintained
19490 W:      https://linuxtv.org
19491 W:      http://palosaari.fi/linux/
19492 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19493 T:      git git://linuxtv.org/anttip/media_tree.git
19494 F:      drivers/media/dvb-frontends/si2168*
19495
19496 SI470X FM RADIO RECEIVER I2C DRIVER
19497 M:      Hans Verkuil <hverkuil@xs4all.nl>
19498 L:      linux-media@vger.kernel.org
19499 S:      Odd Fixes
19500 W:      https://linuxtv.org
19501 T:      git git://linuxtv.org/media_tree.git
19502 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19503 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19504
19505 SI470X FM RADIO RECEIVER USB DRIVER
19506 M:      Hans Verkuil <hverkuil@xs4all.nl>
19507 L:      linux-media@vger.kernel.org
19508 S:      Maintained
19509 W:      https://linuxtv.org
19510 T:      git git://linuxtv.org/media_tree.git
19511 F:      drivers/media/radio/si470x/radio-si470x-common.c
19512 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19513 F:      drivers/media/radio/si470x/radio-si470x.h
19514
19515 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19516 M:      Eduardo Valentin <edubezval@gmail.com>
19517 L:      linux-media@vger.kernel.org
19518 S:      Odd Fixes
19519 W:      https://linuxtv.org
19520 T:      git git://linuxtv.org/media_tree.git
19521 F:      drivers/media/radio/si4713/si4713.?
19522
19523 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19524 M:      Eduardo Valentin <edubezval@gmail.com>
19525 L:      linux-media@vger.kernel.org
19526 S:      Odd Fixes
19527 W:      https://linuxtv.org
19528 T:      git git://linuxtv.org/media_tree.git
19529 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19530
19531 SI4713 FM RADIO TRANSMITTER USB DRIVER
19532 M:      Hans Verkuil <hverkuil@xs4all.nl>
19533 L:      linux-media@vger.kernel.org
19534 S:      Maintained
19535 W:      https://linuxtv.org
19536 T:      git git://linuxtv.org/media_tree.git
19537 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19538
19539 SIANO DVB DRIVER
19540 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19541 L:      linux-media@vger.kernel.org
19542 S:      Odd fixes
19543 W:      https://linuxtv.org
19544 T:      git git://linuxtv.org/media_tree.git
19545 F:      drivers/media/common/siano/
19546 F:      drivers/media/mmc/siano/
19547 F:      drivers/media/usb/siano/
19548 F:      drivers/media/usb/siano/
19549
19550 SIEMENS IPC LED DRIVERS
19551 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19552 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19553 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19554 L:      linux-leds@vger.kernel.org
19555 S:      Maintained
19556 F:      drivers/leds/simple/
19557
19558 SIEMENS IPC PLATFORM DRIVERS
19559 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19560 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19561 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19562 L:      platform-driver-x86@vger.kernel.org
19563 S:      Maintained
19564 F:      drivers/platform/x86/siemens/
19565 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19566 F:      include/linux/platform_data/x86/simatic-ipc.h
19567
19568 SIEMENS IPC WATCHDOG DRIVERS
19569 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19570 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19571 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19572 L:      linux-watchdog@vger.kernel.org
19573 S:      Maintained
19574 F:      drivers/watchdog/simatic-ipc-wdt.c
19575
19576 SIFIVE DRIVERS
19577 M:      Palmer Dabbelt <palmer@dabbelt.com>
19578 M:      Paul Walmsley <paul.walmsley@sifive.com>
19579 L:      linux-riscv@lists.infradead.org
19580 S:      Supported
19581 N:      sifive
19582 K:      [^@]sifive
19583
19584 SIFIVE FU540 SYSTEM-ON-CHIP
19585 M:      Paul Walmsley <paul.walmsley@sifive.com>
19586 M:      Palmer Dabbelt <palmer@dabbelt.com>
19587 L:      linux-riscv@lists.infradead.org
19588 S:      Supported
19589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19590 N:      fu540
19591 K:      fu540
19592
19593 SIFIVE PDMA DRIVER
19594 M:      Green Wan <green.wan@sifive.com>
19595 S:      Maintained
19596 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19597 F:      drivers/dma/sf-pdma/
19598
19599 SIFIVE SOC DRIVERS
19600 M:      Conor Dooley <conor@kernel.org>
19601 L:      linux-riscv@lists.infradead.org
19602 S:      Maintained
19603 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19604 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19605 F:      drivers/soc/sifive/
19606
19607 SILEAD TOUCHSCREEN DRIVER
19608 M:      Hans de Goede <hdegoede@redhat.com>
19609 L:      linux-input@vger.kernel.org
19610 L:      platform-driver-x86@vger.kernel.org
19611 S:      Maintained
19612 F:      drivers/input/touchscreen/silead.c
19613 F:      drivers/platform/x86/touchscreen_dmi.c
19614
19615 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19616 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19617 S:      Supported
19618 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19619 F:      drivers/net/wireless/silabs/wfx/
19620
19621 SILICON MOTION SM712 FRAME BUFFER DRIVER
19622 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19623 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19624 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19625 L:      linux-fbdev@vger.kernel.org
19626 S:      Maintained
19627 F:      Documentation/fb/sm712fb.rst
19628 F:      drivers/video/fbdev/sm712*
19629
19630 SILVACO I3C DUAL-ROLE MASTER
19631 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19632 M:      Conor Culhane <conor.culhane@silvaco.com>
19633 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19634 S:      Maintained
19635 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19636 F:      drivers/i3c/master/svc-i3c-master.c
19637
19638 SIMPLEFB FB DRIVER
19639 M:      Hans de Goede <hdegoede@redhat.com>
19640 L:      linux-fbdev@vger.kernel.org
19641 S:      Maintained
19642 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19643 F:      drivers/video/fbdev/simplefb.c
19644 F:      include/linux/platform_data/simplefb.h
19645
19646 SIMTEC EB110ATX (Chalice CATS)
19647 M:      Simtec Linux Team <linux@simtec.co.uk>
19648 S:      Supported
19649 W:      http://www.simtec.co.uk/products/EB110ATX/
19650
19651 SIOX
19652 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19653 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19654 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19655 S:      Supported
19656 F:      drivers/gpio/gpio-siox.c
19657 F:      drivers/siox/*
19658 F:      include/trace/events/siox.h
19659
19660 SIPHASH PRF ROUTINES
19661 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19662 S:      Maintained
19663 F:      include/linux/siphash.h
19664 F:      lib/siphash.c
19665 F:      lib/siphash_kunit.c
19666
19667 SIS 190 ETHERNET DRIVER
19668 M:      Francois Romieu <romieu@fr.zoreil.com>
19669 L:      netdev@vger.kernel.org
19670 S:      Maintained
19671 F:      drivers/net/ethernet/sis/sis190.c
19672
19673 SIS 900/7016 FAST ETHERNET DRIVER
19674 M:      Daniele Venzano <venza@brownhat.org>
19675 L:      netdev@vger.kernel.org
19676 S:      Maintained
19677 W:      http://www.brownhat.org/sis900.html
19678 F:      drivers/net/ethernet/sis/sis900.*
19679
19680 SIS FRAMEBUFFER DRIVER
19681 S:      Orphan
19682 F:      Documentation/fb/sisfb.rst
19683 F:      drivers/video/fbdev/sis/
19684 F:      include/video/sisfb.h
19685
19686 SIS I2C TOUCHSCREEN DRIVER
19687 M:      Mika Penttilä <mpenttil@redhat.com>
19688 L:      linux-input@vger.kernel.org
19689 S:      Maintained
19690 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19691 F:      drivers/input/touchscreen/sis_i2c.c
19692
19693 SIS USB2VGA DRIVER
19694 M:      Thomas Winischhofer <thomas@winischhofer.net>
19695 S:      Maintained
19696 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19697 F:      drivers/usb/misc/sisusbvga/
19698
19699 SL28 CPLD MFD DRIVER
19700 M:      Michael Walle <michael@walle.cc>
19701 S:      Maintained
19702 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19703 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19704 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19705 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19706 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19707 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19708 F:      drivers/gpio/gpio-sl28cpld.c
19709 F:      drivers/hwmon/sl28cpld-hwmon.c
19710 F:      drivers/irqchip/irq-sl28cpld.c
19711 F:      drivers/pwm/pwm-sl28cpld.c
19712 F:      drivers/watchdog/sl28cpld_wdt.c
19713
19714 SL28 VPD NVMEM LAYOUT DRIVER
19715 M:      Michael Walle <michael@walle.cc>
19716 S:      Maintained
19717 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19718 F:      drivers/nvmem/layouts/sl28vpd.c
19719
19720 SLAB ALLOCATOR
19721 M:      Christoph Lameter <cl@linux.com>
19722 M:      Pekka Enberg <penberg@kernel.org>
19723 M:      David Rientjes <rientjes@google.com>
19724 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19725 M:      Andrew Morton <akpm@linux-foundation.org>
19726 M:      Vlastimil Babka <vbabka@suse.cz>
19727 R:      Roman Gushchin <roman.gushchin@linux.dev>
19728 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19729 L:      linux-mm@kvack.org
19730 S:      Maintained
19731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19732 F:      include/linux/sl?b*.h
19733 F:      mm/sl?b*
19734
19735 SLCAN CAN NETWORK DRIVER
19736 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19737 L:      linux-can@vger.kernel.org
19738 S:      Maintained
19739 F:      drivers/net/can/slcan/
19740
19741 SLEEPABLE READ-COPY UPDATE (SRCU)
19742 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19743 M:      "Paul E. McKenney" <paulmck@kernel.org>
19744 M:      Josh Triplett <josh@joshtriplett.org>
19745 R:      Steven Rostedt <rostedt@goodmis.org>
19746 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19747 L:      rcu@vger.kernel.org
19748 S:      Supported
19749 W:      http://www.rdrop.com/users/paulmck/RCU/
19750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19751 F:      include/linux/srcu*.h
19752 F:      kernel/rcu/srcu*.c
19753
19754 SMACK SECURITY MODULE
19755 M:      Casey Schaufler <casey@schaufler-ca.com>
19756 L:      linux-security-module@vger.kernel.org
19757 S:      Maintained
19758 W:      http://schaufler-ca.com
19759 T:      git git://github.com/cschaufler/smack-next
19760 F:      Documentation/admin-guide/LSM/Smack.rst
19761 F:      security/smack/
19762
19763 SMC91x ETHERNET DRIVER
19764 M:      Nicolas Pitre <nico@fluxnic.net>
19765 S:      Odd Fixes
19766 F:      drivers/net/ethernet/smsc/smc91x.*
19767
19768 SMSC EMC2103 HARDWARE MONITOR DRIVER
19769 M:      Steve Glendinning <steve.glendinning@shawell.net>
19770 L:      linux-hwmon@vger.kernel.org
19771 S:      Maintained
19772 F:      Documentation/hwmon/emc2103.rst
19773 F:      drivers/hwmon/emc2103.c
19774
19775 SMSC SCH5627 HARDWARE MONITOR DRIVER
19776 M:      Hans de Goede <hdegoede@redhat.com>
19777 L:      linux-hwmon@vger.kernel.org
19778 S:      Supported
19779 F:      Documentation/hwmon/sch5627.rst
19780 F:      drivers/hwmon/sch5627.c
19781
19782 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19783 M:      Steve Glendinning <steve.glendinning@shawell.net>
19784 L:      linux-fbdev@vger.kernel.org
19785 S:      Maintained
19786 F:      drivers/video/fbdev/smscufx.c
19787
19788 SMSC47B397 HARDWARE MONITOR DRIVER
19789 M:      Jean Delvare <jdelvare@suse.com>
19790 L:      linux-hwmon@vger.kernel.org
19791 S:      Maintained
19792 F:      Documentation/hwmon/smsc47b397.rst
19793 F:      drivers/hwmon/smsc47b397.c
19794
19795 SMSC911x ETHERNET DRIVER
19796 M:      Steve Glendinning <steve.glendinning@shawell.net>
19797 L:      netdev@vger.kernel.org
19798 S:      Maintained
19799 F:      drivers/net/ethernet/smsc/smsc911x.*
19800 F:      include/linux/smsc911x.h
19801
19802 SMSC9420 PCI ETHERNET DRIVER
19803 M:      Steve Glendinning <steve.glendinning@shawell.net>
19804 L:      netdev@vger.kernel.org
19805 S:      Maintained
19806 F:      drivers/net/ethernet/smsc/smsc9420.*
19807
19808 SNET DPU VIRTIO DATA PATH ACCELERATOR
19809 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19810 F:      drivers/vdpa/solidrun/
19811
19812 SOCIONEXT (SNI) AVE NETWORK DRIVER
19813 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19814 L:      netdev@vger.kernel.org
19815 S:      Maintained
19816 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19817 F:      drivers/net/ethernet/socionext/sni_ave.c
19818
19819 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19820 M:      Jassi Brar <jaswinder.singh@linaro.org>
19821 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19822 L:      netdev@vger.kernel.org
19823 S:      Maintained
19824 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19825 F:      drivers/net/ethernet/socionext/netsec.c
19826
19827 SOCIONEXT (SNI) Synquacer SPI DRIVER
19828 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19829 M:      Jassi Brar <jaswinder.singh@linaro.org>
19830 L:      linux-spi@vger.kernel.org
19831 S:      Maintained
19832 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19833 F:      drivers/spi/spi-synquacer.c
19834
19835 SOCIONEXT SYNQUACER I2C DRIVER
19836 M:      Ard Biesheuvel <ardb@kernel.org>
19837 L:      linux-i2c@vger.kernel.org
19838 S:      Maintained
19839 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19840 F:      drivers/i2c/busses/i2c-synquacer.c
19841
19842 SOCIONEXT UNIPHIER SOUND DRIVER
19843 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19844 S:      Orphan
19845 F:      sound/soc/uniphier/
19846
19847 SOCKET TIMESTAMPING
19848 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19849 S:      Maintained
19850 F:      Documentation/networking/timestamping.rst
19851 F:      include/uapi/linux/net_tstamp.h
19852 F:      tools/testing/selftests/net/so_txtime.c
19853
19854 SOEKRIS NET48XX LED SUPPORT
19855 M:      Chris Boot <bootc@bootc.net>
19856 S:      Maintained
19857 F:      drivers/leds/leds-net48xx.c
19858
19859 SOFT-IWARP DRIVER (siw)
19860 M:      Bernard Metzler <bmt@zurich.ibm.com>
19861 L:      linux-rdma@vger.kernel.org
19862 S:      Supported
19863 F:      drivers/infiniband/sw/siw/
19864 F:      include/uapi/rdma/siw-abi.h
19865
19866 SOFT-ROCE DRIVER (rxe)
19867 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19868 L:      linux-rdma@vger.kernel.org
19869 S:      Supported
19870 F:      drivers/infiniband/sw/rxe/
19871 F:      include/uapi/rdma/rdma_user_rxe.h
19872
19873 SOFTLOGIC 6x10 MPEG CODEC
19874 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19875 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19876 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19877 M:      Ismael Luceno <ismael@iodev.co.uk>
19878 L:      linux-media@vger.kernel.org
19879 S:      Supported
19880 F:      drivers/media/pci/solo6x10/
19881
19882 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19883 M:      James Morse <james.morse@arm.com>
19884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19885 S:      Maintained
19886 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19887 F:      drivers/firmware/arm_sdei.c
19888 F:      include/linux/arm_sdei.h
19889 F:      include/uapi/linux/arm_sdei.h
19890
19891 SOFTWARE NODES AND DEVICE PROPERTIES
19892 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19893 R:      Daniel Scally <djrscally@gmail.com>
19894 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19895 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19896 L:      linux-acpi@vger.kernel.org
19897 S:      Maintained
19898 F:      drivers/base/property.c
19899 F:      drivers/base/swnode.c
19900 F:      include/linux/fwnode.h
19901 F:      include/linux/property.h
19902
19903 SOFTWARE RAID (Multiple Disks) SUPPORT
19904 M:      Song Liu <song@kernel.org>
19905 L:      linux-raid@vger.kernel.org
19906 S:      Supported
19907 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19909 F:      drivers/md/Kconfig
19910 F:      drivers/md/Makefile
19911 F:      drivers/md/md*
19912 F:      drivers/md/raid*
19913 F:      include/linux/raid/
19914 F:      include/uapi/linux/raid/
19915
19916 SOLIDRUN CLEARFOG SUPPORT
19917 M:      Russell King <linux@armlinux.org.uk>
19918 S:      Maintained
19919 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19920 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19921
19922 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19923 M:      Russell King <linux@armlinux.org.uk>
19924 S:      Maintained
19925 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19926 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19927 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19928
19929 SONIC NETWORK DRIVER
19930 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19931 L:      netdev@vger.kernel.org
19932 S:      Maintained
19933 F:      drivers/net/ethernet/natsemi/sonic.*
19934
19935 SONICS SILICON BACKPLANE DRIVER (SSB)
19936 M:      Michael Buesch <m@bues.ch>
19937 L:      linux-wireless@vger.kernel.org
19938 S:      Maintained
19939 F:      drivers/ssb/
19940 F:      include/linux/ssb/
19941
19942 SONY IMX208 SENSOR DRIVER
19943 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19944 L:      linux-media@vger.kernel.org
19945 S:      Maintained
19946 T:      git git://linuxtv.org/media_tree.git
19947 F:      drivers/media/i2c/imx208.c
19948
19949 SONY IMX214 SENSOR DRIVER
19950 M:      Ricardo Ribalda <ribalda@kernel.org>
19951 L:      linux-media@vger.kernel.org
19952 S:      Maintained
19953 T:      git git://linuxtv.org/media_tree.git
19954 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19955 F:      drivers/media/i2c/imx214.c
19956
19957 SONY IMX219 SENSOR DRIVER
19958 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19959 L:      linux-media@vger.kernel.org
19960 S:      Maintained
19961 T:      git git://linuxtv.org/media_tree.git
19962 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19963 F:      drivers/media/i2c/imx219.c
19964
19965 SONY IMX258 SENSOR DRIVER
19966 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19967 L:      linux-media@vger.kernel.org
19968 S:      Maintained
19969 T:      git git://linuxtv.org/media_tree.git
19970 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19971 F:      drivers/media/i2c/imx258.c
19972
19973 SONY IMX274 SENSOR DRIVER
19974 M:      Leon Luo <leonl@leopardimaging.com>
19975 L:      linux-media@vger.kernel.org
19976 S:      Maintained
19977 T:      git git://linuxtv.org/media_tree.git
19978 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19979 F:      drivers/media/i2c/imx274.c
19980
19981 SONY IMX290 SENSOR DRIVER
19982 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19983 L:      linux-media@vger.kernel.org
19984 S:      Maintained
19985 T:      git git://linuxtv.org/media_tree.git
19986 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19987 F:      drivers/media/i2c/imx290.c
19988
19989 SONY IMX296 SENSOR DRIVER
19990 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19991 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19992 L:      linux-media@vger.kernel.org
19993 S:      Maintained
19994 T:      git git://linuxtv.org/media_tree.git
19995 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19996 F:      drivers/media/i2c/imx296.c
19997
19998 SONY IMX319 SENSOR DRIVER
19999 M:      Bingbu Cao <bingbu.cao@intel.com>
20000 L:      linux-media@vger.kernel.org
20001 S:      Maintained
20002 T:      git git://linuxtv.org/media_tree.git
20003 F:      drivers/media/i2c/imx319.c
20004
20005 SONY IMX334 SENSOR DRIVER
20006 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20007 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20008 L:      linux-media@vger.kernel.org
20009 S:      Maintained
20010 T:      git git://linuxtv.org/media_tree.git
20011 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20012 F:      drivers/media/i2c/imx334.c
20013
20014 SONY IMX335 SENSOR DRIVER
20015 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20016 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20017 L:      linux-media@vger.kernel.org
20018 S:      Maintained
20019 T:      git git://linuxtv.org/media_tree.git
20020 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20021 F:      drivers/media/i2c/imx335.c
20022
20023 SONY IMX355 SENSOR DRIVER
20024 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20025 L:      linux-media@vger.kernel.org
20026 S:      Maintained
20027 T:      git git://linuxtv.org/media_tree.git
20028 F:      drivers/media/i2c/imx355.c
20029
20030 SONY IMX412 SENSOR DRIVER
20031 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20032 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20033 L:      linux-media@vger.kernel.org
20034 S:      Maintained
20035 T:      git git://linuxtv.org/media_tree.git
20036 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20037 F:      drivers/media/i2c/imx412.c
20038
20039 SONY IMX415 SENSOR DRIVER
20040 M:      Michael Riesch <michael.riesch@wolfvision.net>
20041 L:      linux-media@vger.kernel.org
20042 S:      Maintained
20043 T:      git git://linuxtv.org/media_tree.git
20044 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20045 F:      drivers/media/i2c/imx415.c
20046
20047 SONY MEMORYSTICK SUBSYSTEM
20048 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20049 M:      Alex Dubov <oakad@yahoo.com>
20050 M:      Ulf Hansson <ulf.hansson@linaro.org>
20051 L:      linux-mmc@vger.kernel.org
20052 S:      Maintained
20053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20054 F:      drivers/memstick/
20055 F:      include/linux/memstick.h
20056
20057 SONY VAIO CONTROL DEVICE DRIVER
20058 M:      Mattia Dongili <malattia@linux.it>
20059 L:      platform-driver-x86@vger.kernel.org
20060 S:      Maintained
20061 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20062 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20063 F:      drivers/char/sonypi.c
20064 F:      drivers/platform/x86/sony-laptop.c
20065 F:      include/linux/sony-laptop.h
20066
20067 SOUND
20068 M:      Jaroslav Kysela <perex@perex.cz>
20069 M:      Takashi Iwai <tiwai@suse.com>
20070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20071 S:      Maintained
20072 W:      http://www.alsa-project.org/
20073 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20075 F:      Documentation/sound/
20076 F:      include/sound/
20077 F:      include/uapi/sound/
20078 F:      sound/
20079 F:      tools/testing/selftests/alsa
20080
20081 SOUND - ALSA SELFTESTS
20082 M:      Mark Brown <broonie@kernel.org>
20083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20084 L:      linux-kselftest@vger.kernel.org
20085 S:      Supported
20086 F:      tools/testing/selftests/alsa
20087
20088 SOUND - COMPRESSED AUDIO
20089 M:      Vinod Koul <vkoul@kernel.org>
20090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20091 S:      Supported
20092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20093 F:      Documentation/sound/designs/compress-offload.rst
20094 F:      include/sound/compress_driver.h
20095 F:      include/uapi/sound/compress_*
20096 F:      sound/core/compress_offload.c
20097 F:      sound/soc/soc-compress.c
20098
20099 SOUND - DMAENGINE HELPERS
20100 M:      Lars-Peter Clausen <lars@metafoo.de>
20101 S:      Supported
20102 F:      include/sound/dmaengine_pcm.h
20103 F:      sound/core/pcm_dmaengine.c
20104 F:      sound/soc/soc-generic-dmaengine-pcm.c
20105
20106 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20107 M:      Liam Girdwood <lgirdwood@gmail.com>
20108 M:      Mark Brown <broonie@kernel.org>
20109 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20110 S:      Supported
20111 W:      http://alsa-project.org/main/index.php/ASoC
20112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20113 F:      Documentation/devicetree/bindings/sound/
20114 F:      Documentation/sound/soc/
20115 F:      include/dt-bindings/sound/
20116 F:      include/sound/soc*
20117 F:      sound/soc/
20118
20119 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20120 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20121 M:      Liam Girdwood <lgirdwood@gmail.com>
20122 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20123 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20124 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20125 M:      Daniel Baluta <daniel.baluta@nxp.com>
20126 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20127 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20128 S:      Supported
20129 W:      https://github.com/thesofproject/linux/
20130 F:      sound/soc/sof/
20131
20132 SOUNDWIRE SUBSYSTEM
20133 M:      Vinod Koul <vkoul@kernel.org>
20134 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20135 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20136 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20137 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20138 S:      Supported
20139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20140 F:      Documentation/driver-api/soundwire/
20141 F:      drivers/soundwire/
20142 F:      include/linux/soundwire/
20143
20144 SP2 MEDIA DRIVER
20145 M:      Olli Salonen <olli.salonen@iki.fi>
20146 L:      linux-media@vger.kernel.org
20147 S:      Maintained
20148 W:      https://linuxtv.org
20149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20150 F:      drivers/media/dvb-frontends/sp2*
20151
20152 SPANISH DOCUMENTATION
20153 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20154 S:      Maintained
20155 F:      Documentation/translations/sp_SP/
20156
20157 SPARC + UltraSPARC (sparc/sparc64)
20158 M:      "David S. Miller" <davem@davemloft.net>
20159 L:      sparclinux@vger.kernel.org
20160 S:      Maintained
20161 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20164 F:      arch/sparc/
20165 F:      drivers/sbus/
20166
20167 SPARC SERIAL DRIVERS
20168 M:      "David S. Miller" <davem@davemloft.net>
20169 L:      sparclinux@vger.kernel.org
20170 S:      Maintained
20171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20173 F:      drivers/tty/serial/suncore.c
20174 F:      drivers/tty/serial/sunhv.c
20175 F:      drivers/tty/serial/sunsab.c
20176 F:      drivers/tty/serial/sunsab.h
20177 F:      drivers/tty/serial/sunsu.c
20178 F:      drivers/tty/serial/sunzilog.c
20179 F:      drivers/tty/serial/sunzilog.h
20180 F:      drivers/tty/vcc.c
20181 F:      include/linux/sunserialcore.h
20182
20183 SPARSE CHECKER
20184 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20185 L:      linux-sparse@vger.kernel.org
20186 S:      Maintained
20187 W:      https://sparse.docs.kernel.org/
20188 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20189 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20190 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20191 F:      include/linux/compiler.h
20192
20193 SPEAKUP CONSOLE SPEECH DRIVER
20194 M:      William Hubbs <w.d.hubbs@gmail.com>
20195 M:      Chris Brannon <chris@the-brannons.com>
20196 M:      Kirk Reiser <kirk@reisers.ca>
20197 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20198 L:      speakup@linux-speakup.org
20199 S:      Odd Fixes
20200 W:      http://www.linux-speakup.org/
20201 W:      https://github.com/linux-speakup/speakup
20202 B:      https://github.com/linux-speakup/speakup/issues
20203 F:      drivers/accessibility/speakup/
20204
20205 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20206 M:      Viresh Kumar <vireshk@kernel.org>
20207 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20208 M:      soc@kernel.org
20209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20210 S:      Maintained
20211 W:      http://www.st.com/spear
20212 F:      arch/arm/boot/dts/st/spear*
20213 F:      arch/arm/mach-spear/
20214 F:      drivers/clk/spear/
20215 F:      drivers/pinctrl/spear/
20216
20217 SPI NOR SUBSYSTEM
20218 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20219 M:      Pratyush Yadav <pratyush@kernel.org>
20220 R:      Michael Walle <michael@walle.cc>
20221 L:      linux-mtd@lists.infradead.org
20222 S:      Maintained
20223 W:      http://www.linux-mtd.infradead.org/
20224 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20225 C:      irc://irc.oftc.net/mtd
20226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20227 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20228 F:      drivers/mtd/spi-nor/
20229 F:      include/linux/mtd/spi-nor.h
20230
20231 SPI SUBSYSTEM
20232 M:      Mark Brown <broonie@kernel.org>
20233 L:      linux-spi@vger.kernel.org
20234 S:      Maintained
20235 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20237 F:      Documentation/devicetree/bindings/spi/
20238 F:      Documentation/spi/
20239 F:      drivers/spi/
20240 F:      include/linux/spi/
20241 F:      include/uapi/linux/spi/
20242 F:      tools/spi/
20243
20244 SPIDERNET NETWORK DRIVER for CELL
20245 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20246 M:      Geoff Levand <geoff@infradead.org>
20247 L:      netdev@vger.kernel.org
20248 L:      linuxppc-dev@lists.ozlabs.org
20249 S:      Maintained
20250 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20251 F:      drivers/net/ethernet/toshiba/spider_net*
20252
20253 SPMI SUBSYSTEM
20254 M:      Stephen Boyd <sboyd@kernel.org>
20255 L:      linux-kernel@vger.kernel.org
20256 S:      Maintained
20257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20258 F:      Documentation/devicetree/bindings/spmi/
20259 F:      drivers/spmi/
20260 F:      include/dt-bindings/spmi/spmi.h
20261 F:      include/linux/spmi.h
20262 F:      include/trace/events/spmi.h
20263
20264 SPU FILE SYSTEM
20265 M:      Jeremy Kerr <jk@ozlabs.org>
20266 L:      linuxppc-dev@lists.ozlabs.org
20267 S:      Supported
20268 W:      http://www.ibm.com/developerworks/power/cell/
20269 F:      Documentation/filesystems/spufs/spufs.rst
20270 F:      arch/powerpc/platforms/cell/spufs/
20271
20272 SQUASHFS FILE SYSTEM
20273 M:      Phillip Lougher <phillip@squashfs.org.uk>
20274 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20275 S:      Maintained
20276 W:      http://squashfs.org.uk
20277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20278 F:      Documentation/filesystems/squashfs.rst
20279 F:      fs/squashfs/
20280
20281 SRM (Alpha) environment access
20282 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20283 S:      Maintained
20284 F:      arch/alpha/kernel/srm_env.c
20285
20286 ST LSM6DSx IMU IIO DRIVER
20287 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20288 L:      linux-iio@vger.kernel.org
20289 S:      Maintained
20290 W:      http://www.st.com/
20291 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20292 F:      drivers/iio/imu/st_lsm6dsx/
20293
20294 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20295 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20296 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20297 L:      linux-media@vger.kernel.org
20298 S:      Maintained
20299 T:      git git://linuxtv.org/media_tree.git
20300 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20301 F:      drivers/media/i2c/st-mipid02.c
20302
20303 ST STM32 I2C/SMBUS DRIVER
20304 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20305 M:      Alain Volmat <alain.volmat@foss.st.com>
20306 L:      linux-i2c@vger.kernel.org
20307 S:      Maintained
20308 F:      drivers/i2c/busses/i2c-stm32*
20309
20310 ST STM32 SPI DRIVER
20311 M:      Alain Volmat <alain.volmat@foss.st.com>
20312 L:      linux-spi@vger.kernel.org
20313 S:      Maintained
20314 F:      drivers/spi/spi-stm32.c
20315
20316 ST STPDDC60 DRIVER
20317 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20318 L:      linux-hwmon@vger.kernel.org
20319 S:      Maintained
20320 F:      Documentation/hwmon/stpddc60.rst
20321 F:      drivers/hwmon/pmbus/stpddc60.c
20322
20323 ST VGXY61 DRIVER
20324 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20325 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20326 L:      linux-media@vger.kernel.org
20327 S:      Maintained
20328 T:      git git://linuxtv.org/media_tree.git
20329 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20330 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20331 F:      drivers/media/i2c/st-vgxy61.c
20332
20333 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20334 M:      Song Qiang <songqiang1304521@gmail.com>
20335 L:      linux-iio@vger.kernel.org
20336 S:      Maintained
20337 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20338 F:      drivers/iio/proximity/vl53l0x-i2c.c
20339
20340 STABLE BRANCH
20341 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20342 M:      Sasha Levin <sashal@kernel.org>
20343 L:      stable@vger.kernel.org
20344 S:      Supported
20345 F:      Documentation/process/stable-kernel-rules.rst
20346
20347 STAGING - ATOMISP DRIVER
20348 M:      Hans de Goede <hdegoede@redhat.com>
20349 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20350 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20351 L:      linux-media@vger.kernel.org
20352 S:      Maintained
20353 F:      drivers/staging/media/atomisp/
20354
20355 STAGING - FIELDBUS SUBSYSTEM
20356 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20357 S:      Maintained
20358 F:      drivers/staging/fieldbus/*
20359 F:      drivers/staging/fieldbus/Documentation/
20360
20361 STAGING - HMS ANYBUS-S BUS
20362 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20363 S:      Maintained
20364 F:      drivers/staging/fieldbus/anybuss/
20365
20366 STAGING - INDUSTRIAL IO
20367 M:      Jonathan Cameron <jic23@kernel.org>
20368 L:      linux-iio@vger.kernel.org
20369 S:      Odd Fixes
20370 F:      Documentation/devicetree/bindings/staging/iio/
20371 F:      drivers/staging/iio/
20372
20373 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20374 M:      Marc Dietrich <marvin24@gmx.de>
20375 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20376 L:      linux-tegra@vger.kernel.org
20377 S:      Maintained
20378 F:      drivers/staging/nvec/
20379
20380 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20381 M:      Jens Frederich <jfrederich@gmail.com>
20382 M:      Jon Nettleton <jon.nettleton@gmail.com>
20383 S:      Maintained
20384 W:      http://wiki.laptop.org/go/DCON
20385 F:      drivers/staging/olpc_dcon/
20386
20387 STAGING - REALTEK RTL8712U DRIVERS
20388 M:      Larry Finger <Larry.Finger@lwfinger.net>
20389 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20390 S:      Odd Fixes
20391 F:      drivers/staging/rtl8712/
20392
20393 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20394 M:      Michael Hennerich <michael.hennerich@analog.com>
20395 L:      linux-fbdev@vger.kernel.org
20396 S:      Supported
20397 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20398 F:      drivers/staging/fbtft/fb_seps525.c
20399
20400 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20401 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20402 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20403 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20404 L:      linux-fbdev@vger.kernel.org
20405 S:      Maintained
20406 F:      drivers/staging/sm750fb/
20407
20408 STAGING - VIA VT665X DRIVERS
20409 M:      Forest Bond <forest@alittletooquiet.net>
20410 S:      Odd Fixes
20411 F:      drivers/staging/vt665?/
20412
20413 STAGING SUBSYSTEM
20414 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20415 L:      linux-staging@lists.linux.dev
20416 S:      Supported
20417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20418 F:      drivers/staging/
20419
20420 STANDALONE CACHE CONTROLLER DRIVERS
20421 M:      Conor Dooley <conor@kernel.org>
20422 L:      linux-riscv@lists.infradead.org
20423 S:      Maintained
20424 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20425 F:      drivers/cache
20426
20427 STARFIRE/DURALAN NETWORK DRIVER
20428 M:      Ion Badulescu <ionut@badula.org>
20429 S:      Odd Fixes
20430 F:      drivers/net/ethernet/adaptec/starfire*
20431
20432 STARFIVE CRYPTO DRIVER
20433 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20434 M:      William Qiu <william.qiu@starfivetech.com>
20435 S:      Supported
20436 F:      Documentation/devicetree/bindings/crypto/starfive*
20437 F:      drivers/crypto/starfive/
20438
20439 STARFIVE DEVICETREES
20440 M:      Emil Renner Berthing <kernel@esmil.dk>
20441 S:      Maintained
20442 F:      arch/riscv/boot/dts/starfive/
20443
20444 STARFIVE DWMAC GLUE LAYER
20445 M:      Emil Renner Berthing <kernel@esmil.dk>
20446 M:      Samin Guo <samin.guo@starfivetech.com>
20447 S:      Maintained
20448 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20449 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20450
20451 STARFIVE JH7110 DPHY RX DRIVER
20452 M:      Jack Zhu <jack.zhu@starfivetech.com>
20453 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20454 S:      Supported
20455 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20456 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20457
20458 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20459 M:      William Qiu <william.qiu@starfivetech.com>
20460 S:      Supported
20461 F:      Documentation/devicetree/bindings/mmc/starfive*
20462 F:      drivers/mmc/host/dw_mmc-starfive.c
20463
20464 STARFIVE JH7110 PLL CLOCK DRIVER
20465 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20466 S:      Supported
20467 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20468 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20469
20470 STARFIVE JH7110 SYSCON
20471 M:      William Qiu <william.qiu@starfivetech.com>
20472 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20473 S:      Supported
20474 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20475
20476 STARFIVE JH7110 TDM DRIVER
20477 M:      Walker Chen <walker.chen@starfivetech.com>
20478 S:      Maintained
20479 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20480 F:      sound/soc/starfive/jh7110_tdm.c
20481
20482 STARFIVE JH71X0 CLOCK DRIVERS
20483 M:      Emil Renner Berthing <kernel@esmil.dk>
20484 M:      Hal Feng <hal.feng@starfivetech.com>
20485 S:      Maintained
20486 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20487 F:      drivers/clk/starfive/clk-starfive-jh71*
20488 F:      include/dt-bindings/clock/starfive?jh71*.h
20489
20490 STARFIVE JH71X0 PINCTRL DRIVERS
20491 M:      Emil Renner Berthing <kernel@esmil.dk>
20492 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20493 M:      Hal Feng <hal.feng@starfivetech.com>
20494 L:      linux-gpio@vger.kernel.org
20495 S:      Maintained
20496 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20497 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20498 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20499 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20500
20501 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20502 M:      Emil Renner Berthing <kernel@esmil.dk>
20503 M:      Hal Feng <hal.feng@starfivetech.com>
20504 S:      Maintained
20505 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20506 F:      drivers/reset/starfive/reset-starfive-jh71*
20507 F:      include/dt-bindings/reset/starfive?jh71*.h
20508
20509 STARFIVE JH71X0 USB DRIVERS
20510 M:      Minda Chen <minda.chen@starfivetech.com>
20511 S:      Maintained
20512 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20513 F:      drivers/usb/cdns3/cdns3-starfive.c
20514
20515 STARFIVE JH71XX PMU CONTROLLER DRIVER
20516 M:      Walker Chen <walker.chen@starfivetech.com>
20517 S:      Supported
20518 F:      Documentation/devicetree/bindings/power/starfive*
20519 F:      drivers/pmdomain/starfive/jh71xx-pmu.c
20520 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20521
20522 STARFIVE SOC DRIVERS
20523 M:      Conor Dooley <conor@kernel.org>
20524 S:      Maintained
20525 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20526 F:      Documentation/devicetree/bindings/soc/starfive/
20527 F:      drivers/soc/starfive/
20528
20529 STARFIVE TRNG DRIVER
20530 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20531 S:      Supported
20532 F:      Documentation/devicetree/bindings/rng/starfive*
20533 F:      drivers/char/hw_random/jh7110-trng.c
20534
20535 STARFIVE WATCHDOG DRIVER
20536 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20537 M:      Samin Guo <samin.guo@starfivetech.com>
20538 S:      Supported
20539 F:      Documentation/devicetree/bindings/watchdog/starfive*
20540 F:      drivers/watchdog/starfive-wdt.c
20541
20542 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20543 M:      Minda Chen <minda.chen@starfivetech.com>
20544 S:      Supported
20545 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20546 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20547 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20548 F:      drivers/phy/starfive/phy-jh7110-usb.c
20549
20550 STATIC BRANCH/CALL
20551 M:      Peter Zijlstra <peterz@infradead.org>
20552 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20553 M:      Jason Baron <jbaron@akamai.com>
20554 R:      Steven Rostedt <rostedt@goodmis.org>
20555 R:      Ard Biesheuvel <ardb@kernel.org>
20556 S:      Supported
20557 F:      arch/*/include/asm/jump_label*.h
20558 F:      arch/*/include/asm/static_call*.h
20559 F:      arch/*/kernel/jump_label.c
20560 F:      arch/*/kernel/static_call.c
20561 F:      include/linux/jump_label*.h
20562 F:      include/linux/static_call*.h
20563 F:      kernel/jump_label.c
20564 F:      kernel/static_call.c
20565
20566 STI AUDIO (ASoC) DRIVERS
20567 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20568 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20569 S:      Maintained
20570 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20571 F:      sound/soc/sti/
20572
20573 STI CEC DRIVER
20574 M:      Alain Volmat <alain.volmat@foss.st.com>
20575 S:      Maintained
20576 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20577 F:      drivers/media/cec/platform/sti/
20578
20579 STK1160 USB VIDEO CAPTURE DRIVER
20580 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20581 L:      linux-media@vger.kernel.org
20582 S:      Maintained
20583 T:      git git://linuxtv.org/media_tree.git
20584 F:      drivers/media/usb/stk1160/
20585
20586 STM32 AUDIO (ASoC) DRIVERS
20587 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20588 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20589 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20590 S:      Maintained
20591 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20592 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20593 F:      sound/soc/stm/
20594
20595 STM32 TIMER/LPTIMER DRIVERS
20596 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20597 S:      Maintained
20598 F:      Documentation/ABI/testing/*timer-stm32
20599 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20600 F:      drivers/*/stm32-*timer*
20601 F:      drivers/pwm/pwm-stm32*
20602 F:      include/linux/*/stm32-*tim*
20603
20604 STMMAC ETHERNET DRIVER
20605 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20606 M:      Jose Abreu <joabreu@synopsys.com>
20607 L:      netdev@vger.kernel.org
20608 S:      Supported
20609 W:      http://www.stlinux.com
20610 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20611 F:      drivers/net/ethernet/stmicro/stmmac/
20612
20613 SUN HAPPY MEAL ETHERNET DRIVER
20614 M:      Sean Anderson <seanga2@gmail.com>
20615 S:      Maintained
20616 F:      drivers/net/ethernet/sun/sunhme.*
20617
20618 SUN3/3X
20619 M:      Sam Creasey <sammy@sammy.net>
20620 S:      Maintained
20621 W:      http://sammy.net/sun3/
20622 F:      arch/m68k/include/asm/sun3*
20623 F:      arch/m68k/kernel/*sun3*
20624 F:      arch/m68k/sun3*/
20625 F:      drivers/net/ethernet/i825xx/sun3*
20626
20627 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20628 M:      Hans de Goede <hdegoede@redhat.com>
20629 L:      linux-input@vger.kernel.org
20630 S:      Maintained
20631 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20632 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20633
20634 SUNDANCE NETWORK DRIVER
20635 M:      Denis Kirjanov <kda@linux-powerpc.org>
20636 L:      netdev@vger.kernel.org
20637 S:      Maintained
20638 F:      drivers/net/ethernet/dlink/sundance.c
20639
20640 SUNPLUS ETHERNET DRIVER
20641 M:      Wells Lu <wellslutw@gmail.com>
20642 L:      netdev@vger.kernel.org
20643 S:      Maintained
20644 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20645 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20646 F:      drivers/net/ethernet/sunplus/
20647
20648 SUNPLUS MMC DRIVER
20649 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20650 M:      Li-hao Kuo <lhjeff911@gmail.com>
20651 S:      Maintained
20652 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20653 F:      drivers/mmc/host/sunplus-mmc.c
20654
20655 SUNPLUS OCOTP DRIVER
20656 M:      Vincent Shih <vincent.sunplus@gmail.com>
20657 S:      Maintained
20658 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20659 F:      drivers/nvmem/sunplus-ocotp.c
20660
20661 SUNPLUS PWM DRIVER
20662 M:      Hammer Hsieh <hammerh0314@gmail.com>
20663 S:      Maintained
20664 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20665 F:      drivers/pwm/pwm-sunplus.c
20666
20667 SUNPLUS RTC DRIVER
20668 M:      Vincent Shih <vincent.sunplus@gmail.com>
20669 L:      linux-rtc@vger.kernel.org
20670 S:      Maintained
20671 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20672 F:      drivers/rtc/rtc-sunplus.c
20673
20674 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20675 M:      Li-hao Kuo <lhjeff911@gmail.com>
20676 L:      linux-spi@vger.kernel.org
20677 S:      Maintained
20678 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20679 F:      drivers/spi/spi-sunplus-sp7021.c
20680
20681 SUNPLUS UART DRIVER
20682 M:      Hammer Hsieh <hammerh0314@gmail.com>
20683 S:      Maintained
20684 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20685 F:      drivers/tty/serial/sunplus-uart.c
20686
20687 SUNPLUS USB2 PHY DRIVER
20688 M:      Vincent Shih <vincent.sunplus@gmail.com>
20689 L:      linux-usb@vger.kernel.org
20690 S:      Maintained
20691 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20692 F:      drivers/phy/sunplus/Kconfig
20693 F:      drivers/phy/sunplus/Makefile
20694 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20695
20696 SUNPLUS WATCHDOG DRIVER
20697 M:      Xiantao Hu <xt.hu@cqplus1.com>
20698 L:      linux-watchdog@vger.kernel.org
20699 S:      Maintained
20700 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20701 F:      drivers/watchdog/sunplus_wdt.c
20702
20703 SUPERH
20704 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20705 M:      Rich Felker <dalias@libc.org>
20706 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20707 L:      linux-sh@vger.kernel.org
20708 S:      Maintained
20709 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20710 F:      Documentation/arch/sh/
20711 F:      arch/sh/
20712 F:      drivers/sh/
20713
20714 SUSPEND TO RAM
20715 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20716 M:      Len Brown <len.brown@intel.com>
20717 M:      Pavel Machek <pavel@ucw.cz>
20718 L:      linux-pm@vger.kernel.org
20719 S:      Supported
20720 B:      https://bugzilla.kernel.org
20721 F:      Documentation/power/
20722 F:      arch/x86/kernel/acpi/sleep*
20723 F:      arch/x86/kernel/acpi/wakeup*
20724 F:      drivers/base/power/
20725 F:      include/linux/freezer.h
20726 F:      include/linux/pm.h
20727 F:      include/linux/suspend.h
20728 F:      kernel/power/
20729
20730 SVGA HANDLING
20731 M:      Martin Mares <mj@ucw.cz>
20732 L:      linux-video@atrey.karlin.mff.cuni.cz
20733 S:      Maintained
20734 F:      Documentation/admin-guide/svga.rst
20735 F:      arch/x86/boot/video*
20736
20737 SWITCHDEV
20738 M:      Jiri Pirko <jiri@resnulli.us>
20739 M:      Ivan Vecera <ivecera@redhat.com>
20740 L:      netdev@vger.kernel.org
20741 S:      Supported
20742 F:      include/net/switchdev.h
20743 F:      net/switchdev/
20744
20745 SY8106A REGULATOR DRIVER
20746 M:      Icenowy Zheng <icenowy@aosc.io>
20747 S:      Maintained
20748 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20749 F:      drivers/regulator/sy8106a-regulator.c
20750
20751 SYNC FILE FRAMEWORK
20752 M:      Sumit Semwal <sumit.semwal@linaro.org>
20753 R:      Gustavo Padovan <gustavo@padovan.org>
20754 L:      linux-media@vger.kernel.org
20755 L:      dri-devel@lists.freedesktop.org
20756 S:      Maintained
20757 T:      git git://anongit.freedesktop.org/drm/drm-misc
20758 F:      Documentation/driver-api/sync_file.rst
20759 F:      drivers/dma-buf/dma-fence*
20760 F:      drivers/dma-buf/sw_sync.c
20761 F:      drivers/dma-buf/sync_*
20762 F:      include/linux/sync_file.h
20763 F:      include/uapi/linux/sync_file.h
20764
20765 SYNOPSYS ARC ARCHITECTURE
20766 M:      Vineet Gupta <vgupta@kernel.org>
20767 L:      linux-snps-arc@lists.infradead.org
20768 S:      Supported
20769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20770 F:      Documentation/arch/arc
20771 F:      Documentation/devicetree/bindings/arc/*
20772 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20773 F:      arch/arc/
20774 F:      drivers/clocksource/arc_timer.c
20775 F:      drivers/tty/serial/arc_uart.c
20776
20777 SYNOPSYS ARC HSDK SDP pll clock driver
20778 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20779 S:      Supported
20780 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20781 F:      drivers/clk/clk-hsdk-pll.c
20782
20783 SYNOPSYS ARC SDP clock driver
20784 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20785 S:      Supported
20786 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20787 F:      drivers/clk/axs10x/*
20788
20789 SYNOPSYS ARC SDP platform support
20790 M:      Alexey Brodkin <abrodkin@synopsys.com>
20791 S:      Supported
20792 F:      Documentation/devicetree/bindings/arc/axs10*
20793 F:      arch/arc/boot/dts/ax*
20794 F:      arch/arc/plat-axs10x
20795
20796 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20797 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20798 S:      Supported
20799 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20800 F:      drivers/reset/reset-axs10x.c
20801
20802 SYNOPSYS CREG GPIO DRIVER
20803 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20804 S:      Maintained
20805 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20806 F:      drivers/gpio/gpio-creg-snps.c
20807
20808 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20809 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20810 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20811 S:      Supported
20812 F:      drivers/tty/serial/8250/8250_dw.c
20813 F:      drivers/tty/serial/8250/8250_dwlib.*
20814 F:      drivers/tty/serial/8250/8250_lpss.c
20815
20816 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20817 M:      Hoan Tran <hoan@os.amperecomputing.com>
20818 M:      Serge Semin <fancer.lancer@gmail.com>
20819 L:      linux-gpio@vger.kernel.org
20820 S:      Maintained
20821 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20822 F:      drivers/gpio/gpio-dwapb.c
20823
20824 SYNOPSYS DESIGNWARE APB SSI DRIVER
20825 M:      Serge Semin <fancer.lancer@gmail.com>
20826 L:      linux-spi@vger.kernel.org
20827 S:      Supported
20828 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20829 F:      drivers/spi/spi-dw*
20830
20831 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20832 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20833 S:      Maintained
20834 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20835 F:      drivers/dma/dw-axi-dmac/
20836
20837 SYNOPSYS DESIGNWARE DMAC DRIVER
20838 M:      Viresh Kumar <vireshk@kernel.org>
20839 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20840 S:      Maintained
20841 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20842 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20843 F:      drivers/dma/dw/
20844 F:      include/dt-bindings/dma/dw-dmac.h
20845 F:      include/linux/dma/dw.h
20846 F:      include/linux/platform_data/dma-dw.h
20847
20848 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20849 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20850 L:      netdev@vger.kernel.org
20851 S:      Supported
20852 F:      drivers/net/ethernet/synopsys/
20853
20854 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20855 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20856 L:      netdev@vger.kernel.org
20857 S:      Supported
20858 F:      drivers/net/pcs/pcs-xpcs.c
20859 F:      drivers/net/pcs/pcs-xpcs.h
20860 F:      include/linux/pcs/pcs-xpcs.h
20861
20862 SYNOPSYS DESIGNWARE I2C DRIVER
20863 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20864 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20865 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20866 R:      Jan Dabros <jsd@semihalf.com>
20867 L:      linux-i2c@vger.kernel.org
20868 S:      Supported
20869 F:      drivers/i2c/busses/i2c-designware-*
20870
20871 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20872 M:      Jaehoon Chung <jh80.chung@samsung.com>
20873 L:      linux-mmc@vger.kernel.org
20874 S:      Maintained
20875 F:      drivers/mmc/host/dw_mmc*
20876
20877 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20878 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20879 S:      Supported
20880 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20881 F:      drivers/reset/reset-hsdk.c
20882 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20883
20884 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20885 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20886 M:      Manjunath M B <manjumb@synopsys.com>
20887 L:      linux-mmc@vger.kernel.org
20888 S:      Maintained
20889 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20890
20891 SYSTEM CONFIGURATION (SYSCON)
20892 M:      Lee Jones <lee@kernel.org>
20893 M:      Arnd Bergmann <arnd@arndb.de>
20894 S:      Supported
20895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20896 F:      drivers/mfd/syscon.c
20897
20898 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20899 M:      Sudeep Holla <sudeep.holla@arm.com>
20900 R:      Cristian Marussi <cristian.marussi@arm.com>
20901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20902 S:      Maintained
20903 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20904 F:      drivers/clk/clk-sc[mp]i.c
20905 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20906 F:      drivers/firmware/arm_scmi/
20907 F:      drivers/firmware/arm_scpi.c
20908 F:      drivers/powercap/arm_scmi_powercap.c
20909 F:      drivers/regulator/scmi-regulator.c
20910 F:      drivers/reset/reset-scmi.c
20911 F:      include/linux/sc[mp]i_protocol.h
20912 F:      include/trace/events/scmi.h
20913 F:      include/uapi/linux/virtio_scmi.h
20914
20915 SYSTEM RESET/SHUTDOWN DRIVERS
20916 M:      Sebastian Reichel <sre@kernel.org>
20917 L:      linux-pm@vger.kernel.org
20918 S:      Maintained
20919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20920 F:      Documentation/devicetree/bindings/power/reset/
20921 F:      drivers/power/reset/
20922
20923 SYSTEM TRACE MODULE CLASS
20924 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20925 S:      Maintained
20926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20927 F:      Documentation/trace/stm.rst
20928 F:      drivers/hwtracing/stm/
20929 F:      include/linux/stm.h
20930 F:      include/uapi/linux/stm.h
20931
20932 SYSTEM76 ACPI DRIVER
20933 M:      Jeremy Soller <jeremy@system76.com>
20934 M:      System76 Product Development <productdev@system76.com>
20935 L:      platform-driver-x86@vger.kernel.org
20936 S:      Maintained
20937 F:      drivers/platform/x86/system76_acpi.c
20938
20939 SYSV FILESYSTEM
20940 S:      Orphan
20941 F:      Documentation/filesystems/sysv-fs.rst
20942 F:      fs/sysv/
20943 F:      include/linux/sysv_fs.h
20944
20945 TASKSTATS STATISTICS INTERFACE
20946 M:      Balbir Singh <bsingharora@gmail.com>
20947 S:      Maintained
20948 F:      Documentation/accounting/taskstats*
20949 F:      include/linux/taskstats*
20950 F:      kernel/taskstats.c
20951
20952 TC subsystem
20953 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20954 M:      Cong Wang <xiyou.wangcong@gmail.com>
20955 M:      Jiri Pirko <jiri@resnulli.us>
20956 L:      netdev@vger.kernel.org
20957 S:      Maintained
20958 F:      include/net/pkt_cls.h
20959 F:      include/net/pkt_sched.h
20960 F:      include/net/tc_act/
20961 F:      include/uapi/linux/pkt_cls.h
20962 F:      include/uapi/linux/pkt_sched.h
20963 F:      include/uapi/linux/tc_act/
20964 F:      include/uapi/linux/tc_ematch/
20965 F:      net/sched/
20966 F:      tools/testing/selftests/tc-testing
20967
20968 TC90522 MEDIA DRIVER
20969 M:      Akihiro Tsukada <tskd08@gmail.com>
20970 L:      linux-media@vger.kernel.org
20971 S:      Odd Fixes
20972 F:      drivers/media/dvb-frontends/tc90522*
20973
20974 TCP LOW PRIORITY MODULE
20975 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20976 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20977 S:      Maintained
20978 W:      http://tcp-lp-mod.sourceforge.net/
20979 F:      net/ipv4/tcp_lp.c
20980
20981 TDA10071 MEDIA DRIVER
20982 M:      Antti Palosaari <crope@iki.fi>
20983 L:      linux-media@vger.kernel.org
20984 S:      Maintained
20985 W:      https://linuxtv.org
20986 W:      http://palosaari.fi/linux/
20987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20988 T:      git git://linuxtv.org/anttip/media_tree.git
20989 F:      drivers/media/dvb-frontends/tda10071*
20990
20991 TDA18212 MEDIA DRIVER
20992 M:      Antti Palosaari <crope@iki.fi>
20993 L:      linux-media@vger.kernel.org
20994 S:      Maintained
20995 W:      https://linuxtv.org
20996 W:      http://palosaari.fi/linux/
20997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20998 T:      git git://linuxtv.org/anttip/media_tree.git
20999 F:      drivers/media/tuners/tda18212*
21000
21001 TDA18218 MEDIA DRIVER
21002 M:      Antti Palosaari <crope@iki.fi>
21003 L:      linux-media@vger.kernel.org
21004 S:      Maintained
21005 W:      https://linuxtv.org
21006 W:      http://palosaari.fi/linux/
21007 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21008 T:      git git://linuxtv.org/anttip/media_tree.git
21009 F:      drivers/media/tuners/tda18218*
21010
21011 TDA18250 MEDIA DRIVER
21012 M:      Olli Salonen <olli.salonen@iki.fi>
21013 L:      linux-media@vger.kernel.org
21014 S:      Maintained
21015 W:      https://linuxtv.org
21016 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21017 T:      git git://linuxtv.org/media_tree.git
21018 F:      drivers/media/tuners/tda18250*
21019
21020 TDA18271 MEDIA DRIVER
21021 M:      Michael Krufky <mkrufky@linuxtv.org>
21022 L:      linux-media@vger.kernel.org
21023 S:      Maintained
21024 W:      https://linuxtv.org
21025 W:      http://github.com/mkrufky
21026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21027 T:      git git://linuxtv.org/mkrufky/tuners.git
21028 F:      drivers/media/tuners/tda18271*
21029
21030 TDA1997x MEDIA DRIVER
21031 M:      Tim Harvey <tharvey@gateworks.com>
21032 L:      linux-media@vger.kernel.org
21033 S:      Maintained
21034 W:      https://linuxtv.org
21035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21036 F:      drivers/media/i2c/tda1997x.*
21037
21038 TDA827x MEDIA DRIVER
21039 M:      Michael Krufky <mkrufky@linuxtv.org>
21040 L:      linux-media@vger.kernel.org
21041 S:      Maintained
21042 W:      https://linuxtv.org
21043 W:      http://github.com/mkrufky
21044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21045 T:      git git://linuxtv.org/mkrufky/tuners.git
21046 F:      drivers/media/tuners/tda8290.*
21047
21048 TDA8290 MEDIA DRIVER
21049 M:      Michael Krufky <mkrufky@linuxtv.org>
21050 L:      linux-media@vger.kernel.org
21051 S:      Maintained
21052 W:      https://linuxtv.org
21053 W:      http://github.com/mkrufky
21054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21055 T:      git git://linuxtv.org/mkrufky/tuners.git
21056 F:      drivers/media/tuners/tda8290.*
21057
21058 TDA9840 MEDIA DRIVER
21059 M:      Hans Verkuil <hverkuil@xs4all.nl>
21060 L:      linux-media@vger.kernel.org
21061 S:      Maintained
21062 W:      https://linuxtv.org
21063 T:      git git://linuxtv.org/media_tree.git
21064 F:      drivers/media/i2c/tda9840*
21065
21066 TEA5761 TUNER DRIVER
21067 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21068 L:      linux-media@vger.kernel.org
21069 S:      Odd fixes
21070 W:      https://linuxtv.org
21071 T:      git git://linuxtv.org/media_tree.git
21072 F:      drivers/media/tuners/tea5761.*
21073
21074 TEA5767 TUNER DRIVER
21075 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21076 L:      linux-media@vger.kernel.org
21077 S:      Maintained
21078 W:      https://linuxtv.org
21079 T:      git git://linuxtv.org/media_tree.git
21080 F:      drivers/media/tuners/tea5767.*
21081
21082 TEA6415C MEDIA DRIVER
21083 M:      Hans Verkuil <hverkuil@xs4all.nl>
21084 L:      linux-media@vger.kernel.org
21085 S:      Maintained
21086 W:      https://linuxtv.org
21087 T:      git git://linuxtv.org/media_tree.git
21088 F:      drivers/media/i2c/tea6415c*
21089
21090 TEA6420 MEDIA DRIVER
21091 M:      Hans Verkuil <hverkuil@xs4all.nl>
21092 L:      linux-media@vger.kernel.org
21093 S:      Maintained
21094 W:      https://linuxtv.org
21095 T:      git git://linuxtv.org/media_tree.git
21096 F:      drivers/media/i2c/tea6420*
21097
21098 TEAM DRIVER
21099 M:      Jiri Pirko <jiri@resnulli.us>
21100 L:      netdev@vger.kernel.org
21101 S:      Supported
21102 F:      drivers/net/team/
21103 F:      include/linux/if_team.h
21104 F:      include/uapi/linux/if_team.h
21105 F:      tools/testing/selftests/drivers/net/team/
21106
21107 TECHNICAL ADVISORY BOARD PROCESS DOCS
21108 M:      "Theodore Ts'o" <tytso@mit.edu>
21109 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21110 L:      tech-board-discuss@lists.linux-foundation.org
21111 S:      Maintained
21112 F:      Documentation/process/contribution-maturity-model.rst
21113 F:      Documentation/process/researcher-guidelines.rst
21114
21115 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21116 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21117 S:      Maintained
21118 F:      arch/x86/platform/ts5500/
21119
21120 TECHNOTREND USB IR RECEIVER
21121 M:      Sean Young <sean@mess.org>
21122 L:      linux-media@vger.kernel.org
21123 S:      Maintained
21124 F:      drivers/media/rc/ttusbir.c
21125
21126 TECHWELL TW9910 VIDEO DECODER
21127 L:      linux-media@vger.kernel.org
21128 S:      Orphan
21129 F:      drivers/media/i2c/tw9910.c
21130 F:      include/media/i2c/tw9910.h
21131
21132 TEE SUBSYSTEM
21133 M:      Jens Wiklander <jens.wiklander@linaro.org>
21134 R:      Sumit Garg <sumit.garg@linaro.org>
21135 L:      op-tee@lists.trustedfirmware.org
21136 S:      Maintained
21137 F:      Documentation/staging/tee.rst
21138 F:      drivers/tee/
21139 F:      include/linux/tee_drv.h
21140 F:      include/uapi/linux/tee.h
21141
21142 TEGRA ARCHITECTURE SUPPORT
21143 M:      Thierry Reding <thierry.reding@gmail.com>
21144 M:      Jonathan Hunter <jonathanh@nvidia.com>
21145 L:      linux-tegra@vger.kernel.org
21146 S:      Supported
21147 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21149 N:      [^a-z]tegra
21150
21151 TEGRA CLOCK DRIVER
21152 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21153 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21154 S:      Supported
21155 F:      drivers/clk/tegra/
21156
21157 TEGRA DMA DRIVERS
21158 M:      Laxman Dewangan <ldewangan@nvidia.com>
21159 M:      Jon Hunter <jonathanh@nvidia.com>
21160 S:      Supported
21161 F:      drivers/dma/tegra*
21162
21163 TEGRA I2C DRIVER
21164 M:      Laxman Dewangan <ldewangan@nvidia.com>
21165 R:      Dmitry Osipenko <digetx@gmail.com>
21166 S:      Supported
21167 F:      drivers/i2c/busses/i2c-tegra.c
21168
21169 TEGRA IOMMU DRIVERS
21170 M:      Thierry Reding <thierry.reding@gmail.com>
21171 R:      Krishna Reddy <vdumpa@nvidia.com>
21172 L:      linux-tegra@vger.kernel.org
21173 S:      Supported
21174 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21175 F:      drivers/iommu/tegra*
21176
21177 TEGRA KBC DRIVER
21178 M:      Laxman Dewangan <ldewangan@nvidia.com>
21179 S:      Supported
21180 F:      drivers/input/keyboard/tegra-kbc.c
21181
21182 TEGRA NAND DRIVER
21183 M:      Stefan Agner <stefan@agner.ch>
21184 M:      Lucas Stach <dev@lynxeye.de>
21185 S:      Maintained
21186 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21187 F:      drivers/mtd/nand/raw/tegra_nand.c
21188
21189 TEGRA PWM DRIVER
21190 M:      Thierry Reding <thierry.reding@gmail.com>
21191 S:      Supported
21192 F:      drivers/pwm/pwm-tegra.c
21193
21194 TEGRA QUAD SPI DRIVER
21195 M:      Thierry Reding <thierry.reding@gmail.com>
21196 M:      Jonathan Hunter <jonathanh@nvidia.com>
21197 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21198 L:      linux-tegra@vger.kernel.org
21199 S:      Maintained
21200 F:      drivers/spi/spi-tegra210-quad.c
21201
21202 TEGRA SERIAL DRIVER
21203 M:      Laxman Dewangan <ldewangan@nvidia.com>
21204 S:      Supported
21205 F:      drivers/tty/serial/serial-tegra.c
21206
21207 TEGRA SPI DRIVER
21208 M:      Laxman Dewangan <ldewangan@nvidia.com>
21209 S:      Supported
21210 F:      drivers/spi/spi-tegra*
21211
21212 TEGRA VIDEO DRIVER
21213 M:      Thierry Reding <thierry.reding@gmail.com>
21214 M:      Jonathan Hunter <jonathanh@nvidia.com>
21215 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21216 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21217 L:      linux-media@vger.kernel.org
21218 L:      linux-tegra@vger.kernel.org
21219 S:      Maintained
21220 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21221 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21222 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21223 F:      drivers/staging/media/tegra-video/
21224
21225 TEGRA XUSB PADCTL DRIVER
21226 M:      JC Kuo <jckuo@nvidia.com>
21227 S:      Supported
21228 F:      drivers/phy/tegra/xusb*
21229
21230 TEHUTI ETHERNET DRIVER
21231 M:      Andy Gospodarek <andy@greyhouse.net>
21232 L:      netdev@vger.kernel.org
21233 S:      Supported
21234 F:      drivers/net/ethernet/tehuti/*
21235
21236 TELECOM CLOCK DRIVER FOR MCPL0010
21237 M:      Mark Gross <markgross@kernel.org>
21238 S:      Supported
21239 F:      drivers/char/tlclk.c
21240
21241 TEMPO SEMICONDUCTOR DRIVERS
21242 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21243 S:      Maintained
21244 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21245 F:      sound/soc/codecs/tscs*.c
21246 F:      sound/soc/codecs/tscs*.h
21247
21248 TENSILICA XTENSA PORT (xtensa)
21249 M:      Chris Zankel <chris@zankel.net>
21250 M:      Max Filippov <jcmvbkbc@gmail.com>
21251 S:      Maintained
21252 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21253 F:      arch/xtensa/
21254 F:      drivers/irqchip/irq-xtensa-*
21255
21256 TEXAS INSTRUMENTS ASoC DRIVERS
21257 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21259 S:      Maintained
21260 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21261 F:      sound/soc/ti/
21262
21263 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21264 M:      Shenghao Ding <shenghao-ding@ti.com>
21265 M:      Kevin Lu <kevin-lu@ti.com>
21266 M:      Baojun Xu <baojun.xu@ti.com>
21267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21268 S:      Maintained
21269 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21270 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21271 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21272 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21273 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21274 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21275 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21276 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21277 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21278 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21279 F:      include/sound/tas2*.h
21280 F:      include/sound/tlv320*.h
21281 F:      include/sound/tpa6130a2-plat.h
21282 F:      sound/pci/hda/tas2781_hda_i2c.c
21283 F:      sound/soc/codecs/pcm1681.c
21284 F:      sound/soc/codecs/pcm1789*.*
21285 F:      sound/soc/codecs/pcm179x*.*
21286 F:      sound/soc/codecs/pcm186x*.*
21287 F:      sound/soc/codecs/pcm3008.*
21288 F:      sound/soc/codecs/pcm3060*.*
21289 F:      sound/soc/codecs/pcm3168a*.*
21290 F:      sound/soc/codecs/pcm5102a.c
21291 F:      sound/soc/codecs/pcm512x*.*
21292 F:      sound/soc/codecs/tas2*.*
21293 F:      sound/soc/codecs/tlv320*.*
21294 F:      sound/soc/codecs/tpa6130a2.*
21295
21296 TEXAS INSTRUMENTS DMA DRIVERS
21297 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21298 L:      dmaengine@vger.kernel.org
21299 S:      Maintained
21300 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21301 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21302 F:      Documentation/devicetree/bindings/dma/ti/
21303 F:      drivers/dma/ti/
21304 F:      include/linux/dma/k3-psil.h
21305 F:      include/linux/dma/k3-udma-glue.h
21306 F:      include/linux/dma/ti-cppi5.h
21307 X:      drivers/dma/ti/cppi41.c
21308
21309 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21310 M:      Robert Marko <robert.marko@sartura.hr>
21311 M:      Luka Perkov <luka.perkov@sartura.hr>
21312 L:      linux-hwmon@vger.kernel.org
21313 S:      Maintained
21314 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21315 F:      Documentation/hwmon/tps23861.rst
21316 F:      drivers/hwmon/tps23861.c
21317
21318 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21319 M:      Ricardo Ribalda <ribalda@kernel.org>
21320 L:      linux-iio@vger.kernel.org
21321 S:      Supported
21322 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21323 F:      drivers/iio/dac/ti-dac7612.c
21324
21325 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21326 M:      Nishanth Menon <nm@ti.com>
21327 M:      Tero Kristo <kristo@kernel.org>
21328 M:      Santosh Shilimkar <ssantosh@kernel.org>
21329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21330 S:      Maintained
21331 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21332 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21333 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21334 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21335 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21336 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21337 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21338 F:      drivers/clk/keystone/sci-clk.c
21339 F:      drivers/firmware/ti_sci*
21340 F:      drivers/irqchip/irq-ti-sci-inta.c
21341 F:      drivers/irqchip/irq-ti-sci-intr.c
21342 F:      drivers/reset/reset-ti-sci.c
21343 F:      drivers/soc/ti/ti_sci_inta_msi.c
21344 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21345 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21346 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21347 F:      include/linux/soc/ti/ti_sci_protocol.h
21348
21349 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21350 M:      Puranjay Mohan <puranjay12@gmail.com>
21351 L:      linux-iio@vger.kernel.org
21352 S:      Supported
21353 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21354 F:      drivers/iio/temperature/tmp117.c
21355
21356 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21357 M:      Hans Verkuil <hverkuil@xs4all.nl>
21358 L:      linux-media@vger.kernel.org
21359 S:      Maintained
21360 W:      https://linuxtv.org
21361 T:      git git://linuxtv.org/media_tree.git
21362 F:      drivers/media/radio/radio-raremono.c
21363
21364 THERMAL
21365 M:      Rafael J. Wysocki <rafael@kernel.org>
21366 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21367 R:      Amit Kucheria <amitk@kernel.org>
21368 R:      Zhang Rui <rui.zhang@intel.com>
21369 L:      linux-pm@vger.kernel.org
21370 S:      Supported
21371 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21373 F:      Documentation/ABI/testing/sysfs-class-thermal
21374 F:      Documentation/admin-guide/thermal/
21375 F:      Documentation/devicetree/bindings/thermal/
21376 F:      Documentation/driver-api/thermal/
21377 F:      drivers/thermal/
21378 F:      include/dt-bindings/thermal/
21379 F:      include/linux/cpu_cooling.h
21380 F:      include/linux/thermal.h
21381 F:      include/uapi/linux/thermal.h
21382 F:      tools/lib/thermal/
21383 F:      tools/thermal/
21384
21385 THERMAL DRIVER FOR AMLOGIC SOCS
21386 M:      Guillaume La Roque <glaroque@baylibre.com>
21387 L:      linux-pm@vger.kernel.org
21388 L:      linux-amlogic@lists.infradead.org
21389 S:      Supported
21390 W:      http://linux-meson.com/
21391 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21392 F:      drivers/thermal/amlogic_thermal.c
21393
21394 THERMAL/CPU_COOLING
21395 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21396 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21397 M:      Viresh Kumar <viresh.kumar@linaro.org>
21398 R:      Lukasz Luba <lukasz.luba@arm.com>
21399 L:      linux-pm@vger.kernel.org
21400 S:      Supported
21401 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21402 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21403 F:      drivers/thermal/cpufreq_cooling.c
21404 F:      drivers/thermal/cpuidle_cooling.c
21405 F:      include/linux/cpu_cooling.h
21406
21407 THERMAL/POWER_ALLOCATOR
21408 M:      Lukasz Luba <lukasz.luba@arm.com>
21409 L:      linux-pm@vger.kernel.org
21410 S:      Maintained
21411 F:      Documentation/driver-api/thermal/power_allocator.rst
21412 F:      drivers/thermal/gov_power_allocator.c
21413 F:      drivers/thermal/thermal_trace_ipa.h
21414
21415 THINKPAD ACPI EXTRAS DRIVER
21416 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21417 L:      ibm-acpi-devel@lists.sourceforge.net
21418 L:      platform-driver-x86@vger.kernel.org
21419 S:      Maintained
21420 W:      http://ibm-acpi.sourceforge.net
21421 W:      http://thinkwiki.org/wiki/Ibm-acpi
21422 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21423 F:      drivers/platform/x86/thinkpad_acpi.c
21424
21425 THINKPAD LMI DRIVER
21426 M:      Mark Pearson <markpearson@lenovo.com>
21427 L:      platform-driver-x86@vger.kernel.org
21428 S:      Maintained
21429 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21430 F:      drivers/platform/x86/think-lmi.?
21431
21432 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21433 M:      Isaac Hazan <isaac.hazan@intel.com>
21434 L:      linux-usb@vger.kernel.org
21435 S:      Maintained
21436 F:      drivers/thunderbolt/dma_test.c
21437
21438 THUNDERBOLT DRIVER
21439 M:      Andreas Noever <andreas.noever@gmail.com>
21440 M:      Michael Jamet <michael.jamet@intel.com>
21441 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21442 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21443 L:      linux-usb@vger.kernel.org
21444 S:      Maintained
21445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21446 F:      Documentation/admin-guide/thunderbolt.rst
21447 F:      drivers/thunderbolt/
21448 F:      include/linux/thunderbolt.h
21449
21450 THUNDERBOLT NETWORK DRIVER
21451 M:      Michael Jamet <michael.jamet@intel.com>
21452 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21453 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21454 L:      netdev@vger.kernel.org
21455 S:      Maintained
21456 F:      drivers/net/thunderbolt/
21457
21458 THUNDERX GPIO DRIVER
21459 M:      Robert Richter <rric@kernel.org>
21460 S:      Odd Fixes
21461 F:      drivers/gpio/gpio-thunderx.c
21462
21463 TI ADS7924 ADC DRIVER
21464 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21465 L:      linux-iio@vger.kernel.org
21466 S:      Supported
21467 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21468 F:      drivers/iio/adc/ti-ads7924.c
21469
21470 TI AM437X VPFE DRIVER
21471 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21472 L:      linux-media@vger.kernel.org
21473 S:      Maintained
21474 W:      https://linuxtv.org
21475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21476 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21477 F:      drivers/media/platform/ti/am437x/
21478
21479 TI BANDGAP AND THERMAL DRIVER
21480 M:      Eduardo Valentin <edubezval@gmail.com>
21481 M:      Keerthy <j-keerthy@ti.com>
21482 L:      linux-pm@vger.kernel.org
21483 L:      linux-omap@vger.kernel.org
21484 S:      Maintained
21485 F:      drivers/thermal/ti-soc-thermal/
21486
21487 TI BQ27XXX POWER SUPPLY DRIVER
21488 F:      drivers/power/supply/bq27xxx_battery.c
21489 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21490 F:      include/linux/power/bq27xxx_battery.h
21491
21492 TI CDCE706 CLOCK DRIVER
21493 M:      Max Filippov <jcmvbkbc@gmail.com>
21494 S:      Maintained
21495 F:      drivers/clk/clk-cdce706.c
21496
21497 TI CLOCK DRIVER
21498 M:      Tero Kristo <kristo@kernel.org>
21499 L:      linux-omap@vger.kernel.org
21500 S:      Odd Fixes
21501 F:      drivers/clk/ti/
21502 F:      include/linux/clk/ti.h
21503
21504 TI DAVINCI MACHINE SUPPORT
21505 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21507 S:      Maintained
21508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21509 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21510 F:      arch/arm/boot/dts/ti/davinci/
21511 F:      arch/arm/mach-davinci/
21512 F:      drivers/i2c/busses/i2c-davinci.c
21513
21514 TI DAVINCI SERIES CLOCK DRIVER
21515 M:      David Lechner <david@lechnology.com>
21516 R:      Sekhar Nori <nsekhar@ti.com>
21517 S:      Maintained
21518 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21519 F:      drivers/clk/davinci/
21520 F:      include/linux/clk/davinci.h
21521
21522 TI DAVINCI SERIES GPIO DRIVER
21523 M:      Keerthy <j-keerthy@ti.com>
21524 L:      linux-gpio@vger.kernel.org
21525 S:      Maintained
21526 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21527 F:      drivers/gpio/gpio-davinci.c
21528
21529 TI DAVINCI SERIES MEDIA DRIVER
21530 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21531 L:      linux-media@vger.kernel.org
21532 S:      Maintained
21533 W:      https://linuxtv.org
21534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21535 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21536 F:      drivers/media/platform/ti/davinci/
21537 F:      include/media/davinci/
21538
21539 TI ENHANCED CAPTURE (eCAP) DRIVER
21540 M:      Vignesh Raghavendra <vigneshr@ti.com>
21541 R:      Julien Panis <jpanis@baylibre.com>
21542 L:      linux-iio@vger.kernel.org
21543 L:      linux-omap@vger.kernel.org
21544 S:      Maintained
21545 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21546 F:      drivers/counter/ti-ecap-capture.c
21547
21548 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21549 R:      David Lechner <david@lechnology.com>
21550 L:      linux-iio@vger.kernel.org
21551 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21552 F:      drivers/counter/ti-eqep.c
21553
21554 TI ETHERNET SWITCH DRIVER (CPSW)
21555 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21556 L:      linux-omap@vger.kernel.org
21557 L:      netdev@vger.kernel.org
21558 S:      Maintained
21559 F:      drivers/net/ethernet/ti/cpsw*
21560 F:      drivers/net/ethernet/ti/davinci*
21561
21562 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21563 M:      Alex Dubov <oakad@yahoo.com>
21564 S:      Maintained
21565 W:      http://tifmxx.berlios.de/
21566 F:      drivers/memstick/host/tifm_ms.c
21567 F:      drivers/misc/tifm*
21568 F:      drivers/mmc/host/tifm_sd.c
21569 F:      include/linux/tifm.h
21570
21571 TI FPD-LINK DRIVERS
21572 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21573 L:      linux-media@vger.kernel.org
21574 S:      Maintained
21575 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21576 F:      drivers/media/i2c/ds90*
21577 F:      include/media/i2c/ds90*
21578
21579 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21580 M:      Nishanth Menon <nm@ti.com>
21581 M:      Santosh Shilimkar <ssantosh@kernel.org>
21582 L:      linux-kernel@vger.kernel.org
21583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21584 S:      Maintained
21585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21586 F:      drivers/pmdomain/ti/omap_prm.c
21587 F:      drivers/soc/ti/*
21588
21589 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21590 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21591 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21593 S:      Maintained
21594 F:      sound/soc/codecs/isabelle*
21595 F:      sound/soc/codecs/lm49453*
21596
21597 TI LMP92064 ADC DRIVER
21598 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21599 R:      kernel@pengutronix.de
21600 L:      linux-iio@vger.kernel.org
21601 S:      Maintained
21602 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21603 F:      drivers/iio/adc/ti-lmp92064.c
21604
21605 TI PCM3060 ASoC CODEC DRIVER
21606 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21608 S:      Maintained
21609 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21610 F:      sound/soc/codecs/pcm3060*
21611
21612 TI TAS571X FAMILY ASoC CODEC DRIVER
21613 M:      Kevin Cernekee <cernekee@chromium.org>
21614 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21615 S:      Odd Fixes
21616 F:      sound/soc/codecs/tas571x*
21617
21618 TI TMAG5273 MAGNETOMETER DRIVER
21619 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21620 L:      linux-iio@vger.kernel.org
21621 S:      Maintained
21622 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21623 F:      drivers/iio/magnetometer/tmag5273.c
21624
21625 TI TRF7970A NFC DRIVER
21626 M:      Mark Greer <mgreer@animalcreek.com>
21627 L:      linux-wireless@vger.kernel.org
21628 S:      Supported
21629 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21630 F:      drivers/nfc/trf7970a.c
21631
21632 TI TSC2046 ADC DRIVER
21633 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21634 R:      kernel@pengutronix.de
21635 L:      linux-iio@vger.kernel.org
21636 S:      Maintained
21637 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21638 F:      drivers/iio/adc/ti-tsc2046.c
21639
21640 TI TWL4030 SERIES SOC CODEC DRIVER
21641 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21642 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21643 S:      Maintained
21644 F:      sound/soc/codecs/twl4030*
21645
21646 TI VPE/CAL DRIVERS
21647 M:      Benoit Parrot <bparrot@ti.com>
21648 L:      linux-media@vger.kernel.org
21649 S:      Maintained
21650 W:      http://linuxtv.org/
21651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21652 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21653 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21654 F:      drivers/media/platform/ti/cal/
21655 F:      drivers/media/platform/ti/vpe/
21656
21657 TI WILINK WIRELESS DRIVERS
21658 L:      linux-wireless@vger.kernel.org
21659 S:      Orphan
21660 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21661 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21662 F:      drivers/net/wireless/ti/
21663
21664 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21665 M:      John Stultz <jstultz@google.com>
21666 M:      Thomas Gleixner <tglx@linutronix.de>
21667 R:      Stephen Boyd <sboyd@kernel.org>
21668 L:      linux-kernel@vger.kernel.org
21669 S:      Supported
21670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21671 F:      include/linux/clocksource.h
21672 F:      include/linux/time.h
21673 F:      include/linux/timex.h
21674 F:      include/uapi/linux/time.h
21675 F:      include/uapi/linux/timex.h
21676 F:      kernel/time/alarmtimer.c
21677 F:      kernel/time/clocksource.c
21678 F:      kernel/time/ntp.c
21679 F:      kernel/time/time*.c
21680 F:      tools/testing/selftests/timers/
21681
21682 TIPC NETWORK LAYER
21683 M:      Jon Maloy <jmaloy@redhat.com>
21684 M:      Ying Xue <ying.xue@windriver.com>
21685 L:      netdev@vger.kernel.org (core kernel code)
21686 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21687 S:      Maintained
21688 W:      http://tipc.sourceforge.net/
21689 F:      include/uapi/linux/tipc*.h
21690 F:      net/tipc/
21691
21692 TLAN NETWORK DRIVER
21693 M:      Samuel Chessman <chessman@tux.org>
21694 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21695 S:      Maintained
21696 W:      http://sourceforge.net/projects/tlan/
21697 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21698 F:      drivers/net/ethernet/ti/tlan.*
21699
21700 TMIO/SDHI MMC DRIVER
21701 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21702 L:      linux-mmc@vger.kernel.org
21703 L:      linux-renesas-soc@vger.kernel.org
21704 S:      Supported
21705 F:      drivers/mmc/host/renesas_sdhi*
21706 F:      drivers/mmc/host/tmio_mmc*
21707 F:      include/linux/mfd/tmio.h
21708
21709 TMP401 HARDWARE MONITOR DRIVER
21710 M:      Guenter Roeck <linux@roeck-us.net>
21711 L:      linux-hwmon@vger.kernel.org
21712 S:      Maintained
21713 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21714 F:      Documentation/hwmon/tmp401.rst
21715 F:      drivers/hwmon/tmp401.c
21716
21717 TMP464 HARDWARE MONITOR DRIVER
21718 M:      Guenter Roeck <linux@roeck-us.net>
21719 L:      linux-hwmon@vger.kernel.org
21720 S:      Maintained
21721 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21722 F:      Documentation/hwmon/tmp464.rst
21723 F:      drivers/hwmon/tmp464.c
21724
21725 TMP513 HARDWARE MONITOR DRIVER
21726 M:      Eric Tremblay <etremblay@distech-controls.com>
21727 L:      linux-hwmon@vger.kernel.org
21728 S:      Maintained
21729 F:      Documentation/hwmon/tmp513.rst
21730 F:      drivers/hwmon/tmp513.c
21731
21732 TMPFS (SHMEM FILESYSTEM)
21733 M:      Hugh Dickins <hughd@google.com>
21734 L:      linux-mm@kvack.org
21735 S:      Maintained
21736 F:      include/linux/shmem_fs.h
21737 F:      mm/shmem.c
21738
21739 TOMOYO SECURITY MODULE
21740 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21741 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21742 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21743 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21744 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21745 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21746 S:      Maintained
21747 W:      https://tomoyo.osdn.jp/
21748 F:      security/tomoyo/
21749
21750 TOPSTAR LAPTOP EXTRAS DRIVER
21751 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21752 L:      platform-driver-x86@vger.kernel.org
21753 S:      Maintained
21754 F:      drivers/platform/x86/topstar-laptop.c
21755
21756 TORTURE-TEST MODULES
21757 M:      Davidlohr Bueso <dave@stgolabs.net>
21758 M:      "Paul E. McKenney" <paulmck@kernel.org>
21759 M:      Josh Triplett <josh@joshtriplett.org>
21760 L:      linux-kernel@vger.kernel.org
21761 S:      Supported
21762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21763 F:      Documentation/RCU/torture.rst
21764 F:      kernel/locking/locktorture.c
21765 F:      kernel/rcu/rcuscale.c
21766 F:      kernel/rcu/rcutorture.c
21767 F:      kernel/rcu/refscale.c
21768 F:      kernel/torture.c
21769
21770 TOSHIBA ACPI EXTRAS DRIVER
21771 M:      Azael Avalos <coproscefalo@gmail.com>
21772 L:      platform-driver-x86@vger.kernel.org
21773 S:      Maintained
21774 F:      drivers/platform/x86/toshiba_acpi.c
21775
21776 TOSHIBA BLUETOOTH DRIVER
21777 M:      Azael Avalos <coproscefalo@gmail.com>
21778 L:      platform-driver-x86@vger.kernel.org
21779 S:      Maintained
21780 F:      drivers/platform/x86/toshiba_bluetooth.c
21781
21782 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21783 M:      Azael Avalos <coproscefalo@gmail.com>
21784 L:      platform-driver-x86@vger.kernel.org
21785 S:      Maintained
21786 F:      drivers/platform/x86/toshiba_haps.c
21787
21788 TOSHIBA SMM DRIVER
21789 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21790 S:      Maintained
21791 W:      http://www.buzzard.org.uk/toshiba/
21792 F:      drivers/char/toshiba.c
21793 F:      include/linux/toshiba.h
21794 F:      include/uapi/linux/toshiba.h
21795
21796 TOSHIBA TC358743 DRIVER
21797 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21798 L:      linux-media@vger.kernel.org
21799 S:      Maintained
21800 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21801 F:      drivers/media/i2c/tc358743*
21802 F:      include/media/i2c/tc358743.h
21803
21804 TOSHIBA WMI HOTKEYS DRIVER
21805 M:      Azael Avalos <coproscefalo@gmail.com>
21806 L:      platform-driver-x86@vger.kernel.org
21807 S:      Maintained
21808 F:      drivers/platform/x86/toshiba-wmi.c
21809
21810 TPM DEVICE DRIVER
21811 M:      Peter Huewe <peterhuewe@gmx.de>
21812 M:      Jarkko Sakkinen <jarkko@kernel.org>
21813 R:      Jason Gunthorpe <jgg@ziepe.ca>
21814 L:      linux-integrity@vger.kernel.org
21815 S:      Maintained
21816 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21817 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21819 F:      drivers/char/tpm/
21820
21821 TPS546D24 DRIVER
21822 M:      Duke Du <dukedu83@gmail.com>
21823 L:      linux-hwmon@vger.kernel.org
21824 S:      Maintained
21825 F:      Documentation/hwmon/tps546d24.rst
21826 F:      drivers/hwmon/pmbus/tps546d24.c
21827
21828 TQ SYSTEMS BOARD & DRIVER SUPPORT
21829 L:      linux@ew.tq-group.com
21830 S:      Supported
21831 W:      https://www.tq-group.com/en/products/tq-embedded/
21832 F:      arch/arm/boot/dts/imx*mba*.dts*
21833 F:      arch/arm/boot/dts/imx*tqma*.dts*
21834 F:      arch/arm/boot/dts/mba*.dtsi
21835 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21836 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21837 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21838 F:      drivers/gpio/gpio-tqmx86.c
21839 F:      drivers/mfd/tqmx86.c
21840 F:      drivers/watchdog/tqmx86_wdt.c
21841
21842 TRACING
21843 M:      Steven Rostedt <rostedt@goodmis.org>
21844 M:      Masami Hiramatsu <mhiramat@kernel.org>
21845 L:      linux-kernel@vger.kernel.org
21846 L:      linux-trace-kernel@vger.kernel.org
21847 S:      Maintained
21848 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21850 F:      Documentation/trace/*
21851 F:      fs/tracefs/
21852 F:      include/linux/trace*.h
21853 F:      include/trace/
21854 F:      kernel/trace/
21855 F:      scripts/tracing/
21856 F:      tools/testing/selftests/ftrace/
21857
21858 TRACING MMIO ACCESSES (MMIOTRACE)
21859 M:      Steven Rostedt <rostedt@goodmis.org>
21860 M:      Masami Hiramatsu <mhiramat@kernel.org>
21861 R:      Karol Herbst <karolherbst@gmail.com>
21862 R:      Pekka Paalanen <ppaalanen@gmail.com>
21863 L:      linux-kernel@vger.kernel.org
21864 L:      nouveau@lists.freedesktop.org
21865 S:      Maintained
21866 F:      arch/x86/mm/kmmio.c
21867 F:      arch/x86/mm/mmio-mod.c
21868 F:      arch/x86/mm/testmmiotrace.c
21869 F:      include/linux/mmiotrace.h
21870 F:      kernel/trace/trace_mmiotrace.c
21871
21872 TRACING OS NOISE / LATENCY TRACERS
21873 M:      Steven Rostedt <rostedt@goodmis.org>
21874 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21875 S:      Maintained
21876 F:      Documentation/trace/hwlat_detector.rst
21877 F:      Documentation/trace/osnoise-tracer.rst
21878 F:      Documentation/trace/timerlat-tracer.rst
21879 F:      arch/*/kernel/trace.c
21880 F:      include/trace/events/osnoise.h
21881 F:      kernel/trace/trace_hwlat.c
21882 F:      kernel/trace/trace_irqsoff.c
21883 F:      kernel/trace/trace_osnoise.c
21884 F:      kernel/trace/trace_sched_wakeup.c
21885
21886 TRADITIONAL CHINESE DOCUMENTATION
21887 M:      Hu Haowen <src.res.211@gmail.com>
21888 S:      Maintained
21889 W:      https://github.com/srcres258/linux-doc
21890 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21891 F:      Documentation/translations/zh_TW/
21892
21893 TTY LAYER AND SERIAL DRIVERS
21894 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21895 M:      Jiri Slaby <jirislaby@kernel.org>
21896 L:      linux-kernel@vger.kernel.org
21897 L:      linux-serial@vger.kernel.org
21898 S:      Supported
21899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21900 F:      Documentation/devicetree/bindings/serial/
21901 F:      Documentation/driver-api/serial/
21902 F:      drivers/tty/
21903 F:      include/linux/selection.h
21904 F:      include/linux/serial.h
21905 F:      include/linux/serial_core.h
21906 F:      include/linux/sysrq.h
21907 F:      include/linux/tty*.h
21908 F:      include/linux/vt.h
21909 F:      include/linux/vt_*.h
21910 F:      include/uapi/linux/serial.h
21911 F:      include/uapi/linux/serial_core.h
21912 F:      include/uapi/linux/tty.h
21913
21914 TUA9001 MEDIA DRIVER
21915 M:      Antti Palosaari <crope@iki.fi>
21916 L:      linux-media@vger.kernel.org
21917 S:      Maintained
21918 W:      https://linuxtv.org
21919 W:      http://palosaari.fi/linux/
21920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21921 T:      git git://linuxtv.org/anttip/media_tree.git
21922 F:      drivers/media/tuners/tua9001*
21923
21924 TULIP NETWORK DRIVERS
21925 L:      netdev@vger.kernel.org
21926 L:      linux-parisc@vger.kernel.org
21927 S:      Orphan
21928 F:      drivers/net/ethernet/dec/tulip/
21929
21930 TUN/TAP driver
21931 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21932 M:      Jason Wang <jasowang@redhat.com>
21933 S:      Maintained
21934 W:      http://vtun.sourceforge.net/tun
21935 F:      Documentation/networking/tuntap.rst
21936 F:      arch/um/os-Linux/drivers/
21937 F:      drivers/net/tap.c
21938 F:      drivers/net/tun.c
21939
21940 TURBOCHANNEL SUBSYSTEM
21941 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21942 M:      Ralf Baechle <ralf@linux-mips.org>
21943 L:      linux-mips@vger.kernel.org
21944 S:      Maintained
21945 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21946 F:      drivers/tc/
21947 F:      include/linux/tc.h
21948
21949 TURBOSTAT UTILITY
21950 M:      "Len Brown" <lenb@kernel.org>
21951 L:      linux-pm@vger.kernel.org
21952 S:      Supported
21953 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21954 B:      https://bugzilla.kernel.org
21955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21956 F:      tools/power/x86/turbostat/
21957
21958 TW5864 VIDEO4LINUX DRIVER
21959 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21960 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21961 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21962 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21963 L:      linux-media@vger.kernel.org
21964 S:      Supported
21965 F:      drivers/media/pci/tw5864/
21966
21967 TW68 VIDEO4LINUX DRIVER
21968 M:      Hans Verkuil <hverkuil@xs4all.nl>
21969 L:      linux-media@vger.kernel.org
21970 S:      Odd Fixes
21971 W:      https://linuxtv.org
21972 T:      git git://linuxtv.org/media_tree.git
21973 F:      drivers/media/pci/tw68/
21974
21975 TW686X VIDEO4LINUX DRIVER
21976 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21977 L:      linux-media@vger.kernel.org
21978 S:      Maintained
21979 W:      http://linuxtv.org
21980 T:      git git://linuxtv.org/media_tree.git
21981 F:      drivers/media/pci/tw686x/
21982
21983 U-BOOT ENVIRONMENT VARIABLES
21984 M:      Rafał Miłecki <rafal@milecki.pl>
21985 S:      Maintained
21986 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21987 F:      drivers/nvmem/u-boot-env.c
21988
21989 UACCE ACCELERATOR FRAMEWORK
21990 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21991 M:      Zhou Wang <wangzhou1@hisilicon.com>
21992 L:      linux-accelerators@lists.ozlabs.org
21993 L:      linux-kernel@vger.kernel.org
21994 S:      Maintained
21995 F:      Documentation/ABI/testing/sysfs-driver-uacce
21996 F:      Documentation/misc-devices/uacce.rst
21997 F:      drivers/misc/uacce/
21998 F:      include/linux/uacce.h
21999 F:      include/uapi/misc/uacce/
22000
22001 UBI FILE SYSTEM (UBIFS)
22002 M:      Richard Weinberger <richard@nod.at>
22003 L:      linux-mtd@lists.infradead.org
22004 S:      Supported
22005 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22008 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22009 F:      Documentation/filesystems/ubifs-authentication.rst
22010 F:      Documentation/filesystems/ubifs.rst
22011 F:      fs/ubifs/
22012
22013 UBLK USERSPACE BLOCK DRIVER
22014 M:      Ming Lei <ming.lei@redhat.com>
22015 L:      linux-block@vger.kernel.org
22016 S:      Maintained
22017 F:      Documentation/block/ublk.rst
22018 F:      drivers/block/ublk_drv.c
22019 F:      include/uapi/linux/ublk_cmd.h
22020
22021 UCLINUX (M68KNOMMU AND COLDFIRE)
22022 M:      Greg Ungerer <gerg@linux-m68k.org>
22023 L:      linux-m68k@lists.linux-m68k.org
22024 S:      Maintained
22025 W:      http://www.linux-m68k.org/
22026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22027 F:      arch/m68k/*/*_no.*
22028 F:      arch/m68k/68*/
22029 F:      arch/m68k/coldfire/
22030 F:      arch/m68k/include/asm/*_no.*
22031
22032 UDF FILESYSTEM
22033 M:      Jan Kara <jack@suse.com>
22034 S:      Maintained
22035 F:      Documentation/filesystems/udf.rst
22036 F:      fs/udf/
22037
22038 UDRAW TABLET
22039 M:      Bastien Nocera <hadess@hadess.net>
22040 L:      linux-input@vger.kernel.org
22041 S:      Maintained
22042 F:      drivers/hid/hid-udraw-ps3.c
22043
22044 UFS FILESYSTEM
22045 M:      Evgeniy Dushistov <dushistov@mail.ru>
22046 S:      Maintained
22047 F:      Documentation/admin-guide/ufs.rst
22048 F:      fs/ufs/
22049
22050 UHID USERSPACE HID IO DRIVER
22051 M:      David Rheinsberg <david@readahead.eu>
22052 L:      linux-input@vger.kernel.org
22053 S:      Maintained
22054 F:      drivers/hid/uhid.c
22055 F:      include/uapi/linux/uhid.h
22056
22057 ULPI BUS
22058 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22059 L:      linux-usb@vger.kernel.org
22060 S:      Maintained
22061 F:      drivers/usb/common/ulpi.c
22062 F:      include/linux/ulpi/
22063
22064 UNICODE SUBSYSTEM
22065 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22066 L:      linux-fsdevel@vger.kernel.org
22067 S:      Supported
22068 F:      fs/unicode/
22069
22070 UNIFDEF
22071 M:      Tony Finch <dot@dotat.at>
22072 S:      Maintained
22073 W:      http://dotat.at/prog/unifdef
22074 F:      scripts/unifdef.c
22075
22076 UNIFORM CDROM DRIVER
22077 M:      Phillip Potter <phil@philpotter.co.uk>
22078 S:      Maintained
22079 F:      Documentation/cdrom/
22080 F:      drivers/cdrom/cdrom.c
22081 F:      include/linux/cdrom.h
22082 F:      include/uapi/linux/cdrom.h
22083
22084 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22085 R:      Alim Akhtar <alim.akhtar@samsung.com>
22086 R:      Avri Altman <avri.altman@wdc.com>
22087 R:      Bart Van Assche <bvanassche@acm.org>
22088 L:      linux-scsi@vger.kernel.org
22089 S:      Supported
22090 F:      Documentation/devicetree/bindings/ufs/
22091 F:      Documentation/scsi/ufs.rst
22092 F:      drivers/ufs/core/
22093
22094 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22095 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22096 L:      linux-scsi@vger.kernel.org
22097 S:      Supported
22098 F:      drivers/ufs/host/*dwc*
22099
22100 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22101 M:      Alim Akhtar <alim.akhtar@samsung.com>
22102 L:      linux-scsi@vger.kernel.org
22103 S:      Maintained
22104 F:      drivers/ufs/host/ufs-exynos*
22105
22106 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22107 M:      Stanley Chu <stanley.chu@mediatek.com>
22108 L:      linux-scsi@vger.kernel.org
22109 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22110 S:      Maintained
22111 F:      drivers/ufs/host/ufs-mediatek*
22112
22113 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22114 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22115 L:      linux-arm-msm@vger.kernel.org
22116 L:      linux-scsi@vger.kernel.org
22117 S:      Maintained
22118 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22119 F:      drivers/ufs/host/ufs-qcom*
22120
22121 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22122 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22123 L:      linux-renesas-soc@vger.kernel.org
22124 L:      linux-scsi@vger.kernel.org
22125 S:      Maintained
22126 F:      drivers/ufs/host/ufs-renesas.c
22127
22128 UNSORTED BLOCK IMAGES (UBI)
22129 M:      Richard Weinberger <richard@nod.at>
22130 L:      linux-mtd@lists.infradead.org
22131 S:      Supported
22132 W:      http://www.linux-mtd.infradead.org/
22133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22135 F:      drivers/mtd/ubi/
22136 F:      include/linux/mtd/ubi.h
22137 F:      include/uapi/mtd/ubi-user.h
22138
22139 USB "USBNET" DRIVER FRAMEWORK
22140 M:      Oliver Neukum <oneukum@suse.com>
22141 L:      netdev@vger.kernel.org
22142 S:      Maintained
22143 W:      http://www.linux-usb.org/usbnet
22144 F:      drivers/net/usb/usbnet.c
22145 F:      include/linux/usb/usbnet.h
22146
22147 USB ACM DRIVER
22148 M:      Oliver Neukum <oneukum@suse.com>
22149 L:      linux-usb@vger.kernel.org
22150 S:      Maintained
22151 F:      Documentation/usb/acm.rst
22152 F:      drivers/usb/class/cdc-acm.*
22153
22154 USB APPLE MFI FASTCHARGE DRIVER
22155 M:      Bastien Nocera <hadess@hadess.net>
22156 L:      linux-usb@vger.kernel.org
22157 S:      Maintained
22158 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22159
22160 USB AR5523 WIRELESS DRIVER
22161 L:      linux-wireless@vger.kernel.org
22162 S:      Orphan
22163 F:      drivers/net/wireless/ath/ar5523/
22164
22165 USB ATTACHED SCSI
22166 M:      Oliver Neukum <oneukum@suse.com>
22167 L:      linux-usb@vger.kernel.org
22168 L:      linux-scsi@vger.kernel.org
22169 S:      Maintained
22170 F:      drivers/usb/storage/uas.c
22171
22172 USB CDC ETHERNET DRIVER
22173 M:      Oliver Neukum <oliver@neukum.org>
22174 L:      linux-usb@vger.kernel.org
22175 S:      Maintained
22176 F:      drivers/net/usb/cdc_*.c
22177 F:      include/uapi/linux/usb/cdc.h
22178
22179 USB CHAOSKEY DRIVER
22180 M:      Keith Packard <keithp@keithp.com>
22181 L:      linux-usb@vger.kernel.org
22182 S:      Maintained
22183 F:      drivers/usb/misc/chaoskey.c
22184
22185 USB CYPRESS C67X00 DRIVER
22186 L:      linux-usb@vger.kernel.org
22187 S:      Orphan
22188 F:      drivers/usb/c67x00/
22189
22190 USB DAVICOM DM9601 DRIVER
22191 M:      Peter Korsgaard <peter@korsgaard.com>
22192 L:      netdev@vger.kernel.org
22193 S:      Maintained
22194 W:      http://www.linux-usb.org/usbnet
22195 F:      drivers/net/usb/dm9601.c
22196
22197 USB EHCI DRIVER
22198 M:      Alan Stern <stern@rowland.harvard.edu>
22199 L:      linux-usb@vger.kernel.org
22200 S:      Maintained
22201 F:      Documentation/usb/ehci.rst
22202 F:      drivers/usb/host/ehci*
22203
22204 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22205 M:      Jiri Kosina <jikos@kernel.org>
22206 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22207 L:      linux-usb@vger.kernel.org
22208 S:      Maintained
22209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22210 F:      Documentation/hid/hiddev.rst
22211 F:      drivers/hid/usbhid/
22212
22213 USB INTEL XHCI ROLE MUX DRIVER
22214 M:      Hans de Goede <hdegoede@redhat.com>
22215 L:      linux-usb@vger.kernel.org
22216 S:      Maintained
22217 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22218
22219 USB IP DRIVER FOR HISILICON KIRIN 960
22220 M:      Yu Chen <chenyu56@huawei.com>
22221 M:      Binghui Wang <wangbinghui@hisilicon.com>
22222 L:      linux-usb@vger.kernel.org
22223 S:      Maintained
22224 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22225 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22226
22227 USB IP DRIVER FOR HISILICON KIRIN 970
22228 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22229 L:      linux-usb@vger.kernel.org
22230 S:      Maintained
22231 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22232 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22233
22234 USB ISP116X DRIVER
22235 M:      Olav Kongas <ok@artecdesign.ee>
22236 L:      linux-usb@vger.kernel.org
22237 S:      Maintained
22238 F:      drivers/usb/host/isp116x*
22239 F:      include/linux/usb/isp116x.h
22240
22241 USB ISP1760 DRIVER
22242 M:      Rui Miguel Silva <rui.silva@linaro.org>
22243 L:      linux-usb@vger.kernel.org
22244 S:      Maintained
22245 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22246 F:      drivers/usb/isp1760/*
22247
22248 USB LAN78XX ETHERNET DRIVER
22249 M:      Woojung Huh <woojung.huh@microchip.com>
22250 M:      UNGLinuxDriver@microchip.com
22251 L:      netdev@vger.kernel.org
22252 S:      Maintained
22253 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22254 F:      drivers/net/usb/lan78xx.*
22255 F:      include/dt-bindings/net/microchip-lan78xx.h
22256
22257 USB MASS STORAGE DRIVER
22258 M:      Alan Stern <stern@rowland.harvard.edu>
22259 L:      linux-usb@vger.kernel.org
22260 L:      usb-storage@lists.one-eyed-alien.net
22261 S:      Maintained
22262 F:      drivers/usb/storage/
22263
22264 USB MIDI DRIVER
22265 M:      Clemens Ladisch <clemens@ladisch.de>
22266 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22267 S:      Maintained
22268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22269 F:      sound/usb/midi.*
22270
22271 USB NETWORKING DRIVERS
22272 L:      linux-usb@vger.kernel.org
22273 S:      Odd Fixes
22274 F:      drivers/net/usb/
22275
22276 USB OHCI DRIVER
22277 M:      Alan Stern <stern@rowland.harvard.edu>
22278 L:      linux-usb@vger.kernel.org
22279 S:      Maintained
22280 F:      Documentation/usb/ohci.rst
22281 F:      drivers/usb/host/ohci*
22282
22283 USB OTG FSM (Finite State Machine)
22284 M:      Peter Chen <peter.chen@kernel.org>
22285 L:      linux-usb@vger.kernel.org
22286 S:      Maintained
22287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22288 F:      drivers/usb/common/usb-otg-fsm.c
22289
22290 USB OVER IP DRIVER
22291 M:      Valentina Manea <valentina.manea.m@gmail.com>
22292 M:      Shuah Khan <shuah@kernel.org>
22293 M:      Shuah Khan <skhan@linuxfoundation.org>
22294 R:      Hongren Zheng <i@zenithal.me>
22295 L:      linux-usb@vger.kernel.org
22296 S:      Maintained
22297 F:      Documentation/usb/usbip_protocol.rst
22298 F:      drivers/usb/usbip/
22299 F:      tools/testing/selftests/drivers/usb/usbip/
22300 F:      tools/usb/usbip/
22301
22302 USB PEGASUS DRIVER
22303 M:      Petko Manolov <petkan@nucleusys.com>
22304 L:      linux-usb@vger.kernel.org
22305 L:      netdev@vger.kernel.org
22306 S:      Maintained
22307 W:      https://github.com/petkan/pegasus
22308 T:      git https://github.com/petkan/pegasus.git
22309 F:      drivers/net/usb/pegasus.*
22310
22311 USB PRINTER DRIVER (usblp)
22312 M:      Pete Zaitcev <zaitcev@redhat.com>
22313 L:      linux-usb@vger.kernel.org
22314 S:      Supported
22315 F:      drivers/usb/class/usblp.c
22316
22317 USB QMI WWAN NETWORK DRIVER
22318 M:      Bjørn Mork <bjorn@mork.no>
22319 L:      netdev@vger.kernel.org
22320 S:      Maintained
22321 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22322 F:      drivers/net/usb/qmi_wwan.c
22323
22324 USB RAW GADGET DRIVER
22325 R:      Andrey Konovalov <andreyknvl@gmail.com>
22326 L:      linux-usb@vger.kernel.org
22327 S:      Maintained
22328 F:      Documentation/usb/raw-gadget.rst
22329 F:      drivers/usb/gadget/legacy/raw_gadget.c
22330 F:      include/uapi/linux/usb/raw_gadget.h
22331
22332 USB RTL8150 DRIVER
22333 M:      Petko Manolov <petkan@nucleusys.com>
22334 L:      linux-usb@vger.kernel.org
22335 L:      netdev@vger.kernel.org
22336 S:      Maintained
22337 W:      https://github.com/petkan/rtl8150
22338 T:      git https://github.com/petkan/rtl8150.git
22339 F:      drivers/net/usb/rtl8150.c
22340
22341 USB SERIAL SUBSYSTEM
22342 M:      Johan Hovold <johan@kernel.org>
22343 L:      linux-usb@vger.kernel.org
22344 S:      Maintained
22345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22346 F:      Documentation/usb/usb-serial.rst
22347 F:      drivers/usb/serial/
22348 F:      include/linux/usb/serial.h
22349
22350 USB SMSC75XX ETHERNET DRIVER
22351 M:      Steve Glendinning <steve.glendinning@shawell.net>
22352 L:      netdev@vger.kernel.org
22353 S:      Maintained
22354 F:      drivers/net/usb/smsc75xx.*
22355
22356 USB SMSC95XX ETHERNET DRIVER
22357 M:      Steve Glendinning <steve.glendinning@shawell.net>
22358 M:      UNGLinuxDriver@microchip.com
22359 L:      netdev@vger.kernel.org
22360 S:      Maintained
22361 F:      drivers/net/usb/smsc95xx.*
22362
22363 USB SUBSYSTEM
22364 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22365 L:      linux-usb@vger.kernel.org
22366 S:      Supported
22367 W:      http://www.linux-usb.org
22368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22369 F:      Documentation/devicetree/bindings/usb/
22370 F:      Documentation/usb/
22371 F:      drivers/usb/
22372 F:      include/dt-bindings/usb/
22373 F:      include/linux/usb.h
22374 F:      include/linux/usb/
22375 F:      include/uapi/linux/usb/
22376
22377 USB TYPEC BUS FOR ALTERNATE MODES
22378 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22379 L:      linux-usb@vger.kernel.org
22380 S:      Maintained
22381 F:      Documentation/ABI/testing/sysfs-bus-typec
22382 F:      Documentation/driver-api/usb/typec_bus.rst
22383 F:      drivers/usb/typec/altmodes/
22384 F:      include/linux/usb/typec_altmode.h
22385
22386 USB TYPEC CLASS
22387 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22388 L:      linux-usb@vger.kernel.org
22389 S:      Maintained
22390 F:      Documentation/ABI/testing/sysfs-class-typec
22391 F:      Documentation/driver-api/usb/typec.rst
22392 F:      drivers/usb/typec/
22393 F:      include/linux/usb/typec.h
22394
22395 USB TYPEC INTEL PMC MUX DRIVER
22396 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22397 L:      linux-usb@vger.kernel.org
22398 S:      Maintained
22399 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22400 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22401
22402 USB TYPEC PI3USB30532 MUX DRIVER
22403 M:      Hans de Goede <hdegoede@redhat.com>
22404 L:      linux-usb@vger.kernel.org
22405 S:      Maintained
22406 F:      drivers/usb/typec/mux/pi3usb30532.c
22407
22408 USB TYPEC PORT CONTROLLER DRIVERS
22409 M:      Guenter Roeck <linux@roeck-us.net>
22410 L:      linux-usb@vger.kernel.org
22411 S:      Maintained
22412 F:      drivers/usb/typec/tcpm/
22413
22414 USB UHCI DRIVER
22415 M:      Alan Stern <stern@rowland.harvard.edu>
22416 L:      linux-usb@vger.kernel.org
22417 S:      Maintained
22418 F:      drivers/usb/host/uhci*
22419
22420 USB VIDEO CLASS
22421 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22422 L:      linux-media@vger.kernel.org
22423 S:      Maintained
22424 W:      http://www.ideasonboard.org/uvc/
22425 T:      git git://linuxtv.org/media_tree.git
22426 F:      drivers/media/usb/uvc/
22427 F:      include/uapi/linux/uvcvideo.h
22428
22429 USB WEBCAM GADGET
22430 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22431 M:      Daniel Scally <dan.scally@ideasonboard.com>
22432 L:      linux-usb@vger.kernel.org
22433 S:      Maintained
22434 F:      drivers/usb/gadget/function/*uvc*
22435 F:      drivers/usb/gadget/legacy/webcam.c
22436 F:      include/uapi/linux/usb/g_uvc.h
22437
22438 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22439 L:      linux-wireless@vger.kernel.org
22440 S:      Orphan
22441 F:      drivers/net/wireless/legacy/rndis_wlan.c
22442
22443 USB XHCI DRIVER
22444 M:      Mathias Nyman <mathias.nyman@intel.com>
22445 L:      linux-usb@vger.kernel.org
22446 S:      Supported
22447 F:      drivers/usb/host/pci-quirks*
22448 F:      drivers/usb/host/xhci*
22449
22450 USB ZD1201 DRIVER
22451 L:      linux-wireless@vger.kernel.org
22452 S:      Orphan
22453 W:      http://linux-lc100020.sourceforge.net
22454 F:      drivers/net/wireless/zydas/zd1201.*
22455
22456 USER DATAGRAM PROTOCOL (UDP)
22457 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22458 S:      Maintained
22459 F:      include/linux/udp.h
22460 F:      net/ipv4/udp.c
22461 F:      net/ipv6/udp.c
22462
22463 USER-MODE LINUX (UML)
22464 M:      Richard Weinberger <richard@nod.at>
22465 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22466 M:      Johannes Berg <johannes@sipsolutions.net>
22467 L:      linux-um@lists.infradead.org
22468 S:      Maintained
22469 W:      http://user-mode-linux.sourceforge.net
22470 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22473 F:      Documentation/virt/uml/
22474 F:      arch/um/
22475 F:      arch/x86/um/
22476 F:      fs/hostfs/
22477
22478 USERSPACE COPYIN/COPYOUT (UIOVEC)
22479 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22480 S:      Maintained
22481 F:      include/linux/uio.h
22482 F:      lib/iov_iter.c
22483
22484 USERSPACE DMA BUFFER DRIVER
22485 M:      Gerd Hoffmann <kraxel@redhat.com>
22486 L:      dri-devel@lists.freedesktop.org
22487 S:      Maintained
22488 T:      git git://anongit.freedesktop.org/drm/drm-misc
22489 F:      drivers/dma-buf/udmabuf.c
22490 F:      include/uapi/linux/udmabuf.h
22491
22492 USERSPACE I/O (UIO)
22493 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22494 S:      Maintained
22495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22496 F:      Documentation/driver-api/uio-howto.rst
22497 F:      drivers/uio/
22498 F:      include/linux/uio_driver.h
22499
22500 UTIL-LINUX PACKAGE
22501 M:      Karel Zak <kzak@redhat.com>
22502 L:      util-linux@vger.kernel.org
22503 S:      Maintained
22504 W:      http://en.wikipedia.org/wiki/Util-linux
22505 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22506
22507 UUID HELPERS
22508 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22509 L:      linux-kernel@vger.kernel.org
22510 S:      Maintained
22511 F:      include/linux/uuid.h
22512 F:      lib/test_uuid.c
22513 F:      lib/uuid.c
22514
22515 UV SYSFS DRIVER
22516 M:      Justin Ernst <justin.ernst@hpe.com>
22517 L:      platform-driver-x86@vger.kernel.org
22518 S:      Maintained
22519 F:      drivers/platform/x86/uv_sysfs.c
22520
22521 UVESAFB DRIVER
22522 M:      Michal Januszewski <spock@gentoo.org>
22523 L:      linux-fbdev@vger.kernel.org
22524 S:      Maintained
22525 W:      https://github.com/mjanusz/v86d
22526 F:      Documentation/fb/uvesafb.rst
22527 F:      drivers/video/fbdev/uvesafb.*
22528
22529 Ux500 CLOCK DRIVERS
22530 M:      Ulf Hansson <ulf.hansson@linaro.org>
22531 L:      linux-clk@vger.kernel.org
22532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22533 S:      Maintained
22534 F:      drivers/clk/ux500/
22535
22536 V4L2 ASYNC AND FWNODE FRAMEWORKS
22537 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22538 L:      linux-media@vger.kernel.org
22539 S:      Maintained
22540 T:      git git://linuxtv.org/media_tree.git
22541 F:      drivers/media/v4l2-core/v4l2-async.c
22542 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22543 F:      include/media/v4l2-async.h
22544 F:      include/media/v4l2-fwnode.h
22545
22546 V4L2 LENS DRIVERS
22547 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22548 L:      linux-media@vger.kernel.org
22549 S:      Maintained
22550 F:      drivers/media/i2c/ak*
22551 F:      drivers/media/i2c/dw*
22552 F:      drivers/media/i2c/lm*
22553
22554 V4L2 CAMERA SENSOR DRIVERS
22555 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22556 L:      linux-media@vger.kernel.org
22557 S:      Maintained
22558 F:      Documentation/driver-api/media/camera-sensor.rst
22559 F:      Documentation/driver-api/media/tx-rx.rst
22560 F:      drivers/media/i2c/ar*
22561 F:      drivers/media/i2c/hi*
22562 F:      drivers/media/i2c/imx*
22563 F:      drivers/media/i2c/mt*
22564 F:      drivers/media/i2c/og*
22565 F:      drivers/media/i2c/ov*
22566 F:      drivers/media/i2c/s5*
22567 F:      drivers/media/i2c/st-vgxy61.c
22568
22569 VF610 NAND DRIVER
22570 M:      Stefan Agner <stefan@agner.ch>
22571 L:      linux-mtd@lists.infradead.org
22572 S:      Supported
22573 F:      drivers/mtd/nand/raw/vf610_nfc.c
22574
22575 VFAT/FAT/MSDOS FILESYSTEM
22576 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22577 S:      Maintained
22578 F:      Documentation/filesystems/vfat.rst
22579 F:      fs/fat/
22580 F:      tools/testing/selftests/filesystems/fat/
22581
22582 VFIO CDX DRIVER
22583 M:      Nipun Gupta <nipun.gupta@amd.com>
22584 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22585 L:      kvm@vger.kernel.org
22586 S:      Maintained
22587 F:      drivers/vfio/cdx/*
22588
22589 VFIO DRIVER
22590 M:      Alex Williamson <alex.williamson@redhat.com>
22591 L:      kvm@vger.kernel.org
22592 S:      Maintained
22593 T:      git https://github.com/awilliam/linux-vfio.git
22594 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22595 F:      Documentation/driver-api/vfio.rst
22596 F:      drivers/vfio/
22597 F:      include/linux/vfio.h
22598 F:      include/linux/vfio_pci_core.h
22599 F:      include/uapi/linux/vfio.h
22600
22601 VFIO FSL-MC DRIVER
22602 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22603 L:      kvm@vger.kernel.org
22604 S:      Maintained
22605 F:      drivers/vfio/fsl-mc/
22606
22607 VFIO HISILICON PCI DRIVER
22608 M:      Longfang Liu <liulongfang@huawei.com>
22609 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22610 L:      kvm@vger.kernel.org
22611 S:      Maintained
22612 F:      drivers/vfio/pci/hisilicon/
22613
22614 VFIO MEDIATED DEVICE DRIVERS
22615 M:      Kirti Wankhede <kwankhede@nvidia.com>
22616 L:      kvm@vger.kernel.org
22617 S:      Maintained
22618 F:      Documentation/driver-api/vfio-mediated-device.rst
22619 F:      drivers/vfio/mdev/
22620 F:      include/linux/mdev.h
22621 F:      samples/vfio-mdev/
22622
22623 VFIO MLX5 PCI DRIVER
22624 M:      Yishai Hadas <yishaih@nvidia.com>
22625 L:      kvm@vger.kernel.org
22626 S:      Maintained
22627 F:      drivers/vfio/pci/mlx5/
22628
22629 VFIO PCI DEVICE SPECIFIC DRIVERS
22630 R:      Jason Gunthorpe <jgg@nvidia.com>
22631 R:      Yishai Hadas <yishaih@nvidia.com>
22632 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22633 R:      Kevin Tian <kevin.tian@intel.com>
22634 L:      kvm@vger.kernel.org
22635 S:      Maintained
22636 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22637 F:      drivers/vfio/pci/*/
22638
22639 VFIO PDS PCI DRIVER
22640 M:      Brett Creeley <brett.creeley@amd.com>
22641 L:      kvm@vger.kernel.org
22642 S:      Maintained
22643 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22644 F:      drivers/vfio/pci/pds/
22645
22646 VFIO PLATFORM DRIVER
22647 M:      Eric Auger <eric.auger@redhat.com>
22648 L:      kvm@vger.kernel.org
22649 S:      Maintained
22650 F:      drivers/vfio/platform/
22651
22652 VGA_SWITCHEROO
22653 R:      Lukas Wunner <lukas@wunner.de>
22654 S:      Maintained
22655 T:      git git://anongit.freedesktop.org/drm/drm-misc
22656 F:      Documentation/gpu/vga-switcheroo.rst
22657 F:      drivers/gpu/vga/vga_switcheroo.c
22658 F:      include/linux/vga_switcheroo.h
22659
22660 VIA RHINE NETWORK DRIVER
22661 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22662 S:      Maintained
22663 F:      drivers/net/ethernet/via/via-rhine.c
22664
22665 VIA SD/MMC CARD CONTROLLER DRIVER
22666 M:      Bruce Chang <brucechang@via.com.tw>
22667 M:      Harald Welte <HaraldWelte@viatech.com>
22668 S:      Maintained
22669 F:      drivers/mmc/host/via-sdmmc.c
22670
22671 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22672 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22673 L:      linux-fbdev@vger.kernel.org
22674 S:      Maintained
22675 F:      drivers/video/fbdev/via/
22676 F:      include/linux/via-core.h
22677 F:      include/linux/via_i2c.h
22678
22679 VIA VELOCITY NETWORK DRIVER
22680 M:      Francois Romieu <romieu@fr.zoreil.com>
22681 L:      netdev@vger.kernel.org
22682 S:      Maintained
22683 F:      drivers/net/ethernet/via/via-velocity.*
22684
22685 VICODEC VIRTUAL CODEC DRIVER
22686 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22687 L:      linux-media@vger.kernel.org
22688 S:      Maintained
22689 W:      https://linuxtv.org
22690 T:      git git://linuxtv.org/media_tree.git
22691 F:      drivers/media/test-drivers/vicodec/*
22692
22693 VIDEO I2C POLLING DRIVER
22694 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22695 L:      linux-media@vger.kernel.org
22696 S:      Maintained
22697 F:      drivers/media/i2c/video-i2c.c
22698
22699 VIDEO MULTIPLEXER DRIVER
22700 M:      Philipp Zabel <p.zabel@pengutronix.de>
22701 L:      linux-media@vger.kernel.org
22702 S:      Maintained
22703 F:      drivers/media/platform/video-mux.c
22704
22705 VIDEOBUF2 FRAMEWORK
22706 M:      Tomasz Figa <tfiga@chromium.org>
22707 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22708 L:      linux-media@vger.kernel.org
22709 S:      Maintained
22710 F:      drivers/media/common/videobuf2/*
22711 F:      include/media/videobuf2-*
22712
22713 VIDTV VIRTUAL DIGITAL TV DRIVER
22714 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22715 L:      linux-media@vger.kernel.org
22716 S:      Maintained
22717 W:      https://linuxtv.org
22718 T:      git git://linuxtv.org/media_tree.git
22719 F:      drivers/media/test-drivers/vidtv/*
22720
22721 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22722 M:      Shuah Khan <skhan@linuxfoundation.org>
22723 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22724 L:      linux-media@vger.kernel.org
22725 S:      Maintained
22726 W:      https://linuxtv.org
22727 T:      git git://linuxtv.org/media_tree.git
22728 F:      drivers/media/test-drivers/vimc/*
22729
22730 VIRT LIB
22731 M:      Alex Williamson <alex.williamson@redhat.com>
22732 M:      Paolo Bonzini <pbonzini@redhat.com>
22733 L:      kvm@vger.kernel.org
22734 S:      Supported
22735 F:      virt/lib/
22736
22737 VIRTIO AND VHOST VSOCK DRIVER
22738 M:      Stefan Hajnoczi <stefanha@redhat.com>
22739 M:      Stefano Garzarella <sgarzare@redhat.com>
22740 L:      kvm@vger.kernel.org
22741 L:      virtualization@lists.linux-foundation.org
22742 L:      netdev@vger.kernel.org
22743 S:      Maintained
22744 F:      drivers/vhost/vsock.c
22745 F:      include/linux/virtio_vsock.h
22746 F:      include/uapi/linux/virtio_vsock.h
22747 F:      net/vmw_vsock/virtio_transport.c
22748 F:      net/vmw_vsock/virtio_transport_common.c
22749
22750 VIRTIO BALLOON
22751 M:      "Michael S. Tsirkin" <mst@redhat.com>
22752 M:      David Hildenbrand <david@redhat.com>
22753 L:      virtualization@lists.linux-foundation.org
22754 S:      Maintained
22755 F:      drivers/virtio/virtio_balloon.c
22756 F:      include/linux/balloon_compaction.h
22757 F:      include/uapi/linux/virtio_balloon.h
22758 F:      mm/balloon_compaction.c
22759
22760 VIRTIO BLOCK AND SCSI DRIVERS
22761 M:      "Michael S. Tsirkin" <mst@redhat.com>
22762 M:      Jason Wang <jasowang@redhat.com>
22763 R:      Paolo Bonzini <pbonzini@redhat.com>
22764 R:      Stefan Hajnoczi <stefanha@redhat.com>
22765 L:      virtualization@lists.linux-foundation.org
22766 S:      Maintained
22767 F:      drivers/block/virtio_blk.c
22768 F:      drivers/scsi/virtio_scsi.c
22769 F:      include/uapi/linux/virtio_blk.h
22770 F:      include/uapi/linux/virtio_scsi.h
22771
22772 VIRTIO CONSOLE DRIVER
22773 M:      Amit Shah <amit@kernel.org>
22774 L:      virtualization@lists.linux-foundation.org
22775 S:      Maintained
22776 F:      drivers/char/virtio_console.c
22777 F:      include/linux/virtio_console.h
22778 F:      include/uapi/linux/virtio_console.h
22779
22780 VIRTIO CORE AND NET DRIVERS
22781 M:      "Michael S. Tsirkin" <mst@redhat.com>
22782 M:      Jason Wang <jasowang@redhat.com>
22783 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22784 L:      virtualization@lists.linux-foundation.org
22785 S:      Maintained
22786 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22787 F:      Documentation/ABI/testing/sysfs-class-vduse
22788 F:      Documentation/devicetree/bindings/virtio/
22789 F:      Documentation/driver-api/virtio/
22790 F:      drivers/block/virtio_blk.c
22791 F:      drivers/crypto/virtio/
22792 F:      drivers/net/virtio_net.c
22793 F:      drivers/vdpa/
22794 F:      drivers/virtio/
22795 F:      include/linux/vdpa.h
22796 F:      include/linux/virtio*.h
22797 F:      include/linux/vringh.h
22798 F:      include/uapi/linux/virtio_*.h
22799 F:      tools/virtio/
22800
22801 VIRTIO CRYPTO DRIVER
22802 M:      Gonglei <arei.gonglei@huawei.com>
22803 L:      virtualization@lists.linux-foundation.org
22804 L:      linux-crypto@vger.kernel.org
22805 S:      Maintained
22806 F:      drivers/crypto/virtio/
22807 F:      include/uapi/linux/virtio_crypto.h
22808
22809 VIRTIO DRIVERS FOR S390
22810 M:      Cornelia Huck <cohuck@redhat.com>
22811 M:      Halil Pasic <pasic@linux.ibm.com>
22812 M:      Eric Farman <farman@linux.ibm.com>
22813 L:      linux-s390@vger.kernel.org
22814 L:      virtualization@lists.linux-foundation.org
22815 L:      kvm@vger.kernel.org
22816 S:      Supported
22817 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22818 F:      drivers/s390/virtio/
22819
22820 VIRTIO FILE SYSTEM
22821 M:      Vivek Goyal <vgoyal@redhat.com>
22822 M:      Stefan Hajnoczi <stefanha@redhat.com>
22823 M:      Miklos Szeredi <miklos@szeredi.hu>
22824 L:      virtualization@lists.linux-foundation.org
22825 L:      linux-fsdevel@vger.kernel.org
22826 S:      Supported
22827 W:      https://virtio-fs.gitlab.io/
22828 F:      Documentation/filesystems/virtiofs.rst
22829 F:      fs/fuse/virtio_fs.c
22830 F:      include/uapi/linux/virtio_fs.h
22831
22832 VIRTIO GPIO DRIVER
22833 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22834 M:      Viresh Kumar <vireshk@kernel.org>
22835 L:      linux-gpio@vger.kernel.org
22836 L:      virtualization@lists.linux-foundation.org
22837 S:      Maintained
22838 F:      drivers/gpio/gpio-virtio.c
22839 F:      include/uapi/linux/virtio_gpio.h
22840
22841 VIRTIO GPU DRIVER
22842 M:      David Airlie <airlied@redhat.com>
22843 M:      Gerd Hoffmann <kraxel@redhat.com>
22844 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22845 R:      Chia-I Wu <olvaffe@gmail.com>
22846 L:      dri-devel@lists.freedesktop.org
22847 L:      virtualization@lists.linux-foundation.org
22848 S:      Maintained
22849 T:      git git://anongit.freedesktop.org/drm/drm-misc
22850 F:      drivers/gpu/drm/virtio/
22851 F:      include/uapi/linux/virtio_gpu.h
22852
22853 VIRTIO HOST (VHOST)
22854 M:      "Michael S. Tsirkin" <mst@redhat.com>
22855 M:      Jason Wang <jasowang@redhat.com>
22856 L:      kvm@vger.kernel.org
22857 L:      virtualization@lists.linux-foundation.org
22858 L:      netdev@vger.kernel.org
22859 S:      Maintained
22860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22861 F:      drivers/vhost/
22862 F:      include/linux/sched/vhost_task.h
22863 F:      include/linux/vhost_iotlb.h
22864 F:      include/uapi/linux/vhost.h
22865 F:      kernel/vhost_task.c
22866
22867 VIRTIO HOST (VHOST-SCSI)
22868 M:      "Michael S. Tsirkin" <mst@redhat.com>
22869 M:      Jason Wang <jasowang@redhat.com>
22870 M:      Mike Christie <michael.christie@oracle.com>
22871 R:      Paolo Bonzini <pbonzini@redhat.com>
22872 R:      Stefan Hajnoczi <stefanha@redhat.com>
22873 L:      virtualization@lists.linux-foundation.org
22874 S:      Maintained
22875 F:      drivers/vhost/scsi.c
22876
22877 VIRTIO I2C DRIVER
22878 M:      Conghui Chen <conghui.chen@intel.com>
22879 M:      Viresh Kumar <viresh.kumar@linaro.org>
22880 L:      linux-i2c@vger.kernel.org
22881 L:      virtualization@lists.linux-foundation.org
22882 S:      Maintained
22883 F:      drivers/i2c/busses/i2c-virtio.c
22884 F:      include/uapi/linux/virtio_i2c.h
22885
22886 VIRTIO INPUT DRIVER
22887 M:      Gerd Hoffmann <kraxel@redhat.com>
22888 S:      Maintained
22889 F:      drivers/virtio/virtio_input.c
22890 F:      include/uapi/linux/virtio_input.h
22891
22892 VIRTIO IOMMU DRIVER
22893 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22894 L:      virtualization@lists.linux-foundation.org
22895 S:      Maintained
22896 F:      drivers/iommu/virtio-iommu.c
22897 F:      include/uapi/linux/virtio_iommu.h
22898
22899 VIRTIO MEM DRIVER
22900 M:      David Hildenbrand <david@redhat.com>
22901 L:      virtualization@lists.linux-foundation.org
22902 S:      Maintained
22903 W:      https://virtio-mem.gitlab.io/
22904 F:      drivers/virtio/virtio_mem.c
22905 F:      include/uapi/linux/virtio_mem.h
22906
22907 VIRTIO PMEM DRIVER
22908 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22909 L:      virtualization@lists.linux-foundation.org
22910 S:      Maintained
22911 F:      drivers/nvdimm/nd_virtio.c
22912 F:      drivers/nvdimm/virtio_pmem.c
22913
22914 VIRTIO SOUND DRIVER
22915 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22916 M:      "Michael S. Tsirkin" <mst@redhat.com>
22917 L:      virtualization@lists.linux-foundation.org
22918 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22919 S:      Maintained
22920 F:      include/uapi/linux/virtio_snd.h
22921 F:      sound/virtio/*
22922
22923 VIRTUAL BOX GUEST DEVICE DRIVER
22924 M:      Hans de Goede <hdegoede@redhat.com>
22925 M:      Arnd Bergmann <arnd@arndb.de>
22926 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22927 S:      Maintained
22928 F:      drivers/virt/vboxguest/
22929 F:      include/linux/vbox_utils.h
22930 F:      include/uapi/linux/vbox*.h
22931
22932 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22933 M:      Hans de Goede <hdegoede@redhat.com>
22934 L:      linux-fsdevel@vger.kernel.org
22935 S:      Maintained
22936 F:      fs/vboxsf/*
22937
22938 VIRTUAL PCM TEST DRIVER
22939 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22940 L:      alsa-devel@alsa-project.org
22941 S:      Maintained
22942 F:      Documentation/sound/cards/pcmtest.rst
22943 F:      sound/drivers/pcmtest.c
22944 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22945
22946 VIRTUAL SERIO DEVICE DRIVER
22947 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22948 S:      Maintained
22949 F:      drivers/input/serio/userio.c
22950 F:      include/uapi/linux/userio.h
22951
22952 VISL VIRTUAL STATELESS DECODER DRIVER
22953 M:      Daniel Almeida <daniel.almeida@collabora.com>
22954 L:      linux-media@vger.kernel.org
22955 S:      Supported
22956 F:      drivers/media/test-drivers/visl
22957
22958 VIVID VIRTUAL VIDEO DRIVER
22959 M:      Hans Verkuil <hverkuil@xs4all.nl>
22960 L:      linux-media@vger.kernel.org
22961 S:      Maintained
22962 W:      https://linuxtv.org
22963 T:      git git://linuxtv.org/media_tree.git
22964 F:      drivers/media/test-drivers/vivid/*
22965
22966 VLYNQ BUS
22967 M:      Florian Fainelli <f.fainelli@gmail.com>
22968 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22969 S:      Maintained
22970 F:      drivers/vlynq/vlynq.c
22971 F:      include/linux/vlynq.h
22972
22973 VM SOCKETS (AF_VSOCK)
22974 M:      Stefano Garzarella <sgarzare@redhat.com>
22975 L:      virtualization@lists.linux-foundation.org
22976 L:      netdev@vger.kernel.org
22977 S:      Maintained
22978 F:      drivers/net/vsockmon.c
22979 F:      include/net/af_vsock.h
22980 F:      include/uapi/linux/vm_sockets.h
22981 F:      include/uapi/linux/vm_sockets_diag.h
22982 F:      include/uapi/linux/vsockmon.h
22983 F:      net/vmw_vsock/
22984 F:      tools/testing/vsock/
22985
22986 VMALLOC
22987 M:      Andrew Morton <akpm@linux-foundation.org>
22988 R:      Uladzislau Rezki <urezki@gmail.com>
22989 R:      Christoph Hellwig <hch@infradead.org>
22990 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22991 L:      linux-mm@kvack.org
22992 S:      Maintained
22993 W:      http://www.linux-mm.org
22994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22995 F:      include/linux/vmalloc.h
22996 F:      mm/vmalloc.c
22997
22998 VME SUBSYSTEM
22999 M:      Martyn Welch <martyn@welchs.me.uk>
23000 M:      Manohar Vanga <manohar.vanga@gmail.com>
23001 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23002 L:      linux-kernel@vger.kernel.org
23003 S:      Odd fixes
23004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23005 F:      Documentation/driver-api/vme.rst
23006 F:      drivers/staging/vme_user/
23007
23008 VMWARE BALLOON DRIVER
23009 M:      Nadav Amit <namit@vmware.com>
23010 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23011 L:      linux-kernel@vger.kernel.org
23012 S:      Supported
23013 F:      drivers/misc/vmw_balloon.c
23014
23015 VMWARE HYPERVISOR INTERFACE
23016 M:      Ajay Kaher <akaher@vmware.com>
23017 M:      Alexey Makhalov <amakhalov@vmware.com>
23018 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23019 L:      virtualization@lists.linux-foundation.org
23020 L:      x86@kernel.org
23021 S:      Supported
23022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23023 F:      arch/x86/include/asm/vmware.h
23024 F:      arch/x86/kernel/cpu/vmware.c
23025
23026 VMWARE PVRDMA DRIVER
23027 M:      Bryan Tan <bryantan@vmware.com>
23028 M:      Vishnu Dasa <vdasa@vmware.com>
23029 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23030 L:      linux-rdma@vger.kernel.org
23031 S:      Supported
23032 F:      drivers/infiniband/hw/vmw_pvrdma/
23033
23034 VMWARE PVSCSI DRIVER
23035 M:      Vishal Bhakta <vbhakta@vmware.com>
23036 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23037 L:      linux-scsi@vger.kernel.org
23038 S:      Supported
23039 F:      drivers/scsi/vmw_pvscsi.c
23040 F:      drivers/scsi/vmw_pvscsi.h
23041
23042 VMWARE VIRTUAL PTP CLOCK DRIVER
23043 M:      Deep Shah <sdeep@vmware.com>
23044 R:      Ajay Kaher <akaher@vmware.com>
23045 R:      Alexey Makhalov <amakhalov@vmware.com>
23046 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23047 L:      netdev@vger.kernel.org
23048 S:      Supported
23049 F:      drivers/ptp/ptp_vmw.c
23050
23051 VMWARE VMCI DRIVER
23052 M:      Bryan Tan <bryantan@vmware.com>
23053 M:      Vishnu Dasa <vdasa@vmware.com>
23054 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23055 L:      linux-kernel@vger.kernel.org
23056 S:      Supported
23057 F:      drivers/misc/vmw_vmci/
23058 F:      include/linux/vmw_vmci*
23059
23060 VMWARE VMMOUSE SUBDRIVER
23061 M:      Zack Rusin <zackr@vmware.com>
23062 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23063 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23064 L:      linux-input@vger.kernel.org
23065 S:      Supported
23066 F:      drivers/input/mouse/vmmouse.c
23067 F:      drivers/input/mouse/vmmouse.h
23068
23069 VMWARE VMXNET3 ETHERNET DRIVER
23070 M:      Ronak Doshi <doshir@vmware.com>
23071 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23072 L:      netdev@vger.kernel.org
23073 S:      Supported
23074 F:      drivers/net/vmxnet3/
23075
23076 VMWARE VSOCK VMCI TRANSPORT DRIVER
23077 M:      Bryan Tan <bryantan@vmware.com>
23078 M:      Vishnu Dasa <vdasa@vmware.com>
23079 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23080 L:      linux-kernel@vger.kernel.org
23081 S:      Supported
23082 F:      net/vmw_vsock/vmci_transport*
23083
23084 VOCORE VOCORE2 BOARD
23085 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23086 L:      linux-mips@vger.kernel.org
23087 S:      Maintained
23088 F:      arch/mips/boot/dts/ralink/vocore2.dts
23089
23090 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23091 M:      Liam Girdwood <lgirdwood@gmail.com>
23092 M:      Mark Brown <broonie@kernel.org>
23093 L:      linux-kernel@vger.kernel.org
23094 S:      Supported
23095 W:      http://www.slimlogic.co.uk/?p=48
23096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23097 F:      Documentation/devicetree/bindings/regulator/
23098 F:      Documentation/power/regulator/
23099 F:      drivers/regulator/
23100 F:      include/dt-bindings/regulator/
23101 F:      include/linux/regulator/
23102 K:      regulator_get_optional
23103
23104 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23105 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23106 F:      drivers/regulator/irq_helpers.c
23107
23108 VRF
23109 M:      David Ahern <dsahern@kernel.org>
23110 L:      netdev@vger.kernel.org
23111 S:      Maintained
23112 F:      Documentation/networking/vrf.rst
23113 F:      drivers/net/vrf.c
23114
23115 VSPRINTF
23116 M:      Petr Mladek <pmladek@suse.com>
23117 M:      Steven Rostedt <rostedt@goodmis.org>
23118 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23119 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23120 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23121 S:      Maintained
23122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23123 F:      Documentation/core-api/printk-formats.rst
23124 F:      lib/test_printf.c
23125 F:      lib/test_scanf.c
23126 F:      lib/vsprintf.c
23127
23128 VT1211 HARDWARE MONITOR DRIVER
23129 M:      Juerg Haefliger <juergh@proton.me>
23130 L:      linux-hwmon@vger.kernel.org
23131 S:      Maintained
23132 F:      Documentation/hwmon/vt1211.rst
23133 F:      drivers/hwmon/vt1211.c
23134
23135 VT8231 HARDWARE MONITOR DRIVER
23136 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23137 L:      linux-hwmon@vger.kernel.org
23138 S:      Maintained
23139 F:      drivers/hwmon/vt8231.c
23140
23141 VUB300 USB to SDIO/SD/MMC bridge chip
23142 L:      linux-mmc@vger.kernel.org
23143 S:      Orphan
23144 F:      drivers/mmc/host/vub300.c
23145
23146 W1 DALLAS'S 1-WIRE BUS
23147 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23148 S:      Maintained
23149 F:      Documentation/devicetree/bindings/w1/
23150 F:      Documentation/w1/
23151 F:      drivers/w1/
23152 F:      include/linux/w1.h
23153
23154 W83791D HARDWARE MONITORING DRIVER
23155 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23156 L:      linux-hwmon@vger.kernel.org
23157 S:      Maintained
23158 F:      Documentation/hwmon/w83791d.rst
23159 F:      drivers/hwmon/w83791d.c
23160
23161 W83793 HARDWARE MONITORING DRIVER
23162 M:      Rudolf Marek <r.marek@assembler.cz>
23163 L:      linux-hwmon@vger.kernel.org
23164 S:      Maintained
23165 F:      Documentation/hwmon/w83793.rst
23166 F:      drivers/hwmon/w83793.c
23167
23168 W83795 HARDWARE MONITORING DRIVER
23169 M:      Jean Delvare <jdelvare@suse.com>
23170 L:      linux-hwmon@vger.kernel.org
23171 S:      Maintained
23172 F:      drivers/hwmon/w83795.c
23173
23174 W83L51xD SD/MMC CARD INTERFACE DRIVER
23175 M:      Pierre Ossman <pierre@ossman.eu>
23176 S:      Maintained
23177 F:      drivers/mmc/host/wbsd.*
23178
23179 WACOM PROTOCOL 4 SERIAL TABLETS
23180 M:      Julian Squires <julian@cipht.net>
23181 M:      Hans de Goede <hdegoede@redhat.com>
23182 L:      linux-input@vger.kernel.org
23183 S:      Maintained
23184 F:      drivers/input/tablet/wacom_serial4.c
23185
23186 WANGXUN ETHERNET DRIVER
23187 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23188 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23189 L:      netdev@vger.kernel.org
23190 S:      Maintained
23191 W:      https://www.net-swift.com
23192 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23193 F:      drivers/net/ethernet/wangxun/
23194 F:      drivers/net/pcs/pcs-xpcs-wx.c
23195
23196 WATCHDOG DEVICE DRIVERS
23197 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23198 M:      Guenter Roeck <linux@roeck-us.net>
23199 L:      linux-watchdog@vger.kernel.org
23200 S:      Maintained
23201 W:      http://www.linux-watchdog.org/
23202 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23203 F:      Documentation/devicetree/bindings/watchdog/
23204 F:      Documentation/watchdog/
23205 F:      drivers/watchdog/
23206 F:      include/linux/watchdog.h
23207 F:      include/trace/events/watchdog.h
23208 F:      include/uapi/linux/watchdog.h
23209
23210 WHISKEYCOVE PMIC GPIO DRIVER
23211 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23212 L:      linux-gpio@vger.kernel.org
23213 S:      Maintained
23214 F:      drivers/gpio/gpio-wcove.c
23215
23216 WHWAVE RTC DRIVER
23217 M:      Dianlong Li <long17.cool@163.com>
23218 L:      linux-rtc@vger.kernel.org
23219 S:      Maintained
23220 F:      drivers/rtc/rtc-sd3078.c
23221
23222 WIIMOTE HID DRIVER
23223 M:      David Rheinsberg <david@readahead.eu>
23224 L:      linux-input@vger.kernel.org
23225 S:      Maintained
23226 F:      drivers/hid/hid-wiimote*
23227
23228 WILOCITY WIL6210 WIRELESS DRIVER
23229 L:      linux-wireless@vger.kernel.org
23230 S:      Orphan
23231 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23232 F:      drivers/net/wireless/ath/wil6210/
23233
23234 WINBOND CIR DRIVER
23235 M:      David Härdeman <david@hardeman.nu>
23236 S:      Maintained
23237 F:      drivers/media/rc/winbond-cir.c
23238
23239 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23240 L:      linux-watchdog@vger.kernel.org
23241 S:      Orphan
23242 F:      drivers/watchdog/ebc-c384_wdt.c
23243
23244 WINSYSTEMS WS16C48 GPIO DRIVER
23245 M:      William Breathitt Gray <william.gray@linaro.org>
23246 L:      linux-gpio@vger.kernel.org
23247 S:      Maintained
23248 F:      drivers/gpio/gpio-ws16c48.c
23249
23250 WIREGUARD SECURE NETWORK TUNNEL
23251 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23252 L:      wireguard@lists.zx2c4.com
23253 L:      netdev@vger.kernel.org
23254 S:      Maintained
23255 F:      drivers/net/wireguard/
23256 F:      tools/testing/selftests/wireguard/
23257
23258 WISTRON LAPTOP BUTTON DRIVER
23259 M:      Miloslav Trmac <mitr@volny.cz>
23260 S:      Maintained
23261 F:      drivers/input/misc/wistron_btns.c
23262
23263 WL3501 WIRELESS PCMCIA CARD DRIVER
23264 L:      linux-wireless@vger.kernel.org
23265 S:      Orphan
23266 F:      drivers/net/wireless/legacy/wl3501*
23267
23268 WMI BINARY MOF DRIVER
23269 M:      Armin Wolf <W_Armin@gmx.de>
23270 R:      Thomas Weißschuh <linux@weissschuh.net>
23271 L:      platform-driver-x86@vger.kernel.org
23272 S:      Maintained
23273 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23274 F:      Documentation/wmi/devices/wmi-bmof.rst
23275 F:      drivers/platform/x86/wmi-bmof.c
23276
23277 WOLFSON MICROELECTRONICS DRIVERS
23278 L:      patches@opensource.cirrus.com
23279 S:      Supported
23280 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23281 T:      git https://github.com/CirrusLogic/linux-drivers.git
23282 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23283 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23284 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23285 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23286 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23287 F:      Documentation/devicetree/bindings/sound/wm*
23288 F:      Documentation/hwmon/wm83??.rst
23289 F:      arch/arm/mach-s3c/mach-crag6410*
23290 F:      drivers/clk/clk-wm83*.c
23291 F:      drivers/gpio/gpio-*wm*.c
23292 F:      drivers/gpio/gpio-arizona.c
23293 F:      drivers/hwmon/wm83??-hwmon.c
23294 F:      drivers/input/misc/wm831x-on.c
23295 F:      drivers/input/touchscreen/wm831x-ts.c
23296 F:      drivers/input/touchscreen/wm97*.c
23297 F:      drivers/leds/leds-wm83*.c
23298 F:      drivers/mfd/arizona*
23299 F:      drivers/mfd/cs47l24*
23300 F:      drivers/mfd/wm*.c
23301 F:      drivers/power/supply/wm83*.c
23302 F:      drivers/regulator/arizona*
23303 F:      drivers/regulator/wm8*.c
23304 F:      drivers/rtc/rtc-wm83*.c
23305 F:      drivers/video/backlight/wm83*_bl.c
23306 F:      drivers/watchdog/wm83*_wdt.c
23307 F:      include/linux/mfd/arizona/
23308 F:      include/linux/mfd/wm831x/
23309 F:      include/linux/mfd/wm8350/
23310 F:      include/linux/mfd/wm8400*
23311 F:      include/linux/regulator/arizona*
23312 F:      include/linux/wm97xx.h
23313 F:      include/sound/wm????.h
23314 F:      sound/soc/codecs/arizona*
23315 F:      sound/soc/codecs/cs47l24*
23316 F:      sound/soc/codecs/wm*
23317
23318 WORKQUEUE
23319 M:      Tejun Heo <tj@kernel.org>
23320 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23321 S:      Maintained
23322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23323 F:      Documentation/core-api/workqueue.rst
23324 F:      include/linux/workqueue.h
23325 F:      kernel/workqueue.c
23326 F:      kernel/workqueue_internal.h
23327
23328 WWAN DRIVERS
23329 M:      Loic Poulain <loic.poulain@linaro.org>
23330 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23331 R:      Johannes Berg <johannes@sipsolutions.net>
23332 L:      netdev@vger.kernel.org
23333 S:      Maintained
23334 F:      drivers/net/wwan/
23335 F:      include/linux/wwan.h
23336 F:      include/uapi/linux/wwan.h
23337
23338 X-POWERS AXP288 PMIC DRIVERS
23339 M:      Hans de Goede <hdegoede@redhat.com>
23340 S:      Maintained
23341 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23342 N:      axp288
23343
23344 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23345 M:      Chen-Yu Tsai <wens@csie.org>
23346 L:      linux-kernel@vger.kernel.org
23347 S:      Maintained
23348 N:      axp[128]
23349
23350 X.25 STACK
23351 M:      Martin Schiller <ms@dev.tdt.de>
23352 L:      linux-x25@vger.kernel.org
23353 S:      Maintained
23354 F:      Documentation/networking/lapb-module.rst
23355 F:      Documentation/networking/x25*
23356 F:      drivers/net/wan/hdlc_x25.c
23357 F:      drivers/net/wan/lapbether.c
23358 F:      include/*/lapb.h
23359 F:      include/net/x25*
23360 F:      include/uapi/linux/x25.h
23361 F:      net/lapb/
23362 F:      net/x25/
23363
23364 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23365 M:      Thomas Gleixner <tglx@linutronix.de>
23366 M:      Ingo Molnar <mingo@redhat.com>
23367 M:      Borislav Petkov <bp@alien8.de>
23368 M:      Dave Hansen <dave.hansen@linux.intel.com>
23369 M:      x86@kernel.org
23370 R:      "H. Peter Anvin" <hpa@zytor.com>
23371 L:      linux-kernel@vger.kernel.org
23372 S:      Maintained
23373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23374 F:      Documentation/arch/x86/
23375 F:      Documentation/devicetree/bindings/x86/
23376 F:      arch/x86/
23377
23378 X86 ENTRY CODE
23379 M:      Andy Lutomirski <luto@kernel.org>
23380 L:      linux-kernel@vger.kernel.org
23381 S:      Maintained
23382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23383 F:      arch/x86/entry/
23384
23385 X86 HARDWARE VULNERABILITIES
23386 M:      Thomas Gleixner <tglx@linutronix.de>
23387 M:      Borislav Petkov <bp@alien8.de>
23388 M:      Peter Zijlstra <peterz@infradead.org>
23389 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23390 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23391 S:      Maintained
23392 F:      Documentation/admin-guide/hw-vuln/
23393 F:      arch/x86/include/asm/nospec-branch.h
23394 F:      arch/x86/kernel/cpu/bugs.c
23395
23396 X86 MCE INFRASTRUCTURE
23397 M:      Tony Luck <tony.luck@intel.com>
23398 M:      Borislav Petkov <bp@alien8.de>
23399 L:      linux-edac@vger.kernel.org
23400 S:      Maintained
23401 F:      Documentation/ABI/testing/sysfs-mce
23402 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23403 F:      arch/x86/kernel/cpu/mce/*
23404
23405 X86 MICROCODE UPDATE SUPPORT
23406 M:      Borislav Petkov <bp@alien8.de>
23407 S:      Maintained
23408 F:      arch/x86/kernel/cpu/microcode/*
23409
23410 X86 MM
23411 M:      Dave Hansen <dave.hansen@linux.intel.com>
23412 M:      Andy Lutomirski <luto@kernel.org>
23413 M:      Peter Zijlstra <peterz@infradead.org>
23414 L:      linux-kernel@vger.kernel.org
23415 S:      Maintained
23416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23417 F:      arch/x86/mm/
23418
23419 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23420 M:      Hans de Goede <hdegoede@redhat.com>
23421 L:      platform-driver-x86@vger.kernel.org
23422 S:      Maintained
23423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23424 F:      drivers/platform/x86/x86-android-tablets/
23425
23426 X86 PLATFORM DRIVERS
23427 M:      Hans de Goede <hdegoede@redhat.com>
23428 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23429 M:      Mark Gross <markgross@kernel.org>
23430 L:      platform-driver-x86@vger.kernel.org
23431 S:      Maintained
23432 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23434 F:      drivers/platform/olpc/
23435 F:      drivers/platform/x86/
23436 F:      include/linux/platform_data/x86/
23437
23438 X86 PLATFORM DRIVERS - ARCH
23439 R:      Darren Hart <dvhart@infradead.org>
23440 R:      Andy Shevchenko <andy@infradead.org>
23441 L:      platform-driver-x86@vger.kernel.org
23442 L:      x86@kernel.org
23443 S:      Maintained
23444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23445 F:      arch/x86/platform
23446
23447 X86 PLATFORM UV HPE SUPERDOME FLEX
23448 M:      Steve Wahl <steve.wahl@hpe.com>
23449 R:      Justin Ernst <justin.ernst@hpe.com>
23450 R:      Kyle Meyer <kyle.meyer@hpe.com>
23451 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23452 R:      Russ Anderson <russ.anderson@hpe.com>
23453 S:      Supported
23454 F:      arch/x86/include/asm/uv/
23455 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23456 F:      arch/x86/platform/uv/
23457
23458 X86 STACK UNWINDING
23459 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23460 M:      Peter Zijlstra <peterz@infradead.org>
23461 S:      Supported
23462 F:      arch/x86/include/asm/unwind*.h
23463 F:      arch/x86/kernel/dumpstack.c
23464 F:      arch/x86/kernel/stacktrace.c
23465 F:      arch/x86/kernel/unwind_*.c
23466
23467 X86 VDSO
23468 M:      Andy Lutomirski <luto@kernel.org>
23469 L:      linux-kernel@vger.kernel.org
23470 S:      Maintained
23471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23472 F:      arch/x86/entry/vdso/
23473
23474 XARRAY
23475 M:      Matthew Wilcox <willy@infradead.org>
23476 L:      linux-fsdevel@vger.kernel.org
23477 S:      Supported
23478 F:      Documentation/core-api/xarray.rst
23479 F:      include/linux/idr.h
23480 F:      include/linux/xarray.h
23481 F:      lib/idr.c
23482 F:      lib/xarray.c
23483 F:      tools/testing/radix-tree
23484
23485 XBOX DVD IR REMOTE
23486 M:      Benjamin Valentin <benpicco@googlemail.com>
23487 S:      Maintained
23488 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23489 F:      drivers/media/rc/xbox_remote.c
23490
23491 XC2028/3028 TUNER DRIVER
23492 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23493 L:      linux-media@vger.kernel.org
23494 S:      Maintained
23495 W:      https://linuxtv.org
23496 T:      git git://linuxtv.org/media_tree.git
23497 F:      drivers/media/tuners/xc2028.*
23498
23499 XDP (eXpress Data Path)
23500 M:      Alexei Starovoitov <ast@kernel.org>
23501 M:      Daniel Borkmann <daniel@iogearbox.net>
23502 M:      David S. Miller <davem@davemloft.net>
23503 M:      Jakub Kicinski <kuba@kernel.org>
23504 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23505 M:      John Fastabend <john.fastabend@gmail.com>
23506 L:      netdev@vger.kernel.org
23507 L:      bpf@vger.kernel.org
23508 S:      Supported
23509 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23510 F:      drivers/net/ethernet/*/*/*xdp*
23511 F:      include/net/xdp.h
23512 F:      include/net/xdp_priv.h
23513 F:      include/trace/events/xdp.h
23514 F:      kernel/bpf/cpumap.c
23515 F:      kernel/bpf/devmap.c
23516 F:      net/core/xdp.c
23517 F:      samples/bpf/xdp*
23518 F:      tools/testing/selftests/bpf/*/*xdp*
23519 F:      tools/testing/selftests/bpf/*xdp*
23520 K:      (?:\b|_)xdp(?:\b|_)
23521
23522 XDP SOCKETS (AF_XDP)
23523 M:      Björn Töpel <bjorn@kernel.org>
23524 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23525 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23526 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23527 L:      netdev@vger.kernel.org
23528 L:      bpf@vger.kernel.org
23529 S:      Maintained
23530 F:      Documentation/networking/af_xdp.rst
23531 F:      include/net/netns/xdp.h
23532 F:      include/net/xdp_sock*
23533 F:      include/net/xsk_buff_pool.h
23534 F:      include/uapi/linux/if_xdp.h
23535 F:      include/uapi/linux/xdp_diag.h
23536 F:      net/xdp/
23537 F:      tools/testing/selftests/bpf/*xsk*
23538
23539 XEN BLOCK SUBSYSTEM
23540 M:      Roger Pau Monné <roger.pau@citrix.com>
23541 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23542 S:      Supported
23543 F:      drivers/block/xen*
23544 F:      drivers/block/xen-blkback/*
23545
23546 XEN HYPERVISOR ARM
23547 M:      Stefano Stabellini <sstabellini@kernel.org>
23548 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23549 S:      Maintained
23550 F:      arch/arm/include/asm/xen/
23551 F:      arch/arm/xen/
23552
23553 XEN HYPERVISOR ARM64
23554 M:      Stefano Stabellini <sstabellini@kernel.org>
23555 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23556 S:      Maintained
23557 F:      arch/arm64/include/asm/xen/
23558 F:      arch/arm64/xen/
23559
23560 XEN HYPERVISOR INTERFACE
23561 M:      Juergen Gross <jgross@suse.com>
23562 M:      Stefano Stabellini <sstabellini@kernel.org>
23563 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23564 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23565 S:      Supported
23566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23567 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23568 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23569 F:      drivers/*/xen-*front.c
23570 F:      drivers/xen/
23571 F:      include/uapi/xen/
23572 F:      include/xen/
23573 F:      kernel/configs/xen.config
23574
23575 XEN HYPERVISOR X86
23576 M:      Juergen Gross <jgross@suse.com>
23577 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23578 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23579 S:      Supported
23580 F:      arch/x86/configs/xen.config
23581 F:      arch/x86/include/asm/pvclock-abi.h
23582 F:      arch/x86/include/asm/xen/
23583 F:      arch/x86/platform/pvh/
23584 F:      arch/x86/xen/
23585
23586 XEN NETWORK BACKEND DRIVER
23587 M:      Wei Liu <wei.liu@kernel.org>
23588 M:      Paul Durrant <paul@xen.org>
23589 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23590 L:      netdev@vger.kernel.org
23591 S:      Supported
23592 F:      drivers/net/xen-netback/*
23593
23594 XEN PCI SUBSYSTEM
23595 M:      Juergen Gross <jgross@suse.com>
23596 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23597 S:      Supported
23598 F:      arch/x86/pci/*xen*
23599 F:      drivers/pci/*xen*
23600
23601 XEN PVSCSI DRIVERS
23602 M:      Juergen Gross <jgross@suse.com>
23603 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23604 L:      linux-scsi@vger.kernel.org
23605 S:      Supported
23606 F:      drivers/scsi/xen-scsifront.c
23607 F:      drivers/xen/xen-scsiback.c
23608 F:      include/xen/interface/io/vscsiif.h
23609
23610 XEN PVUSB DRIVER
23611 M:      Juergen Gross <jgross@suse.com>
23612 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23613 L:      linux-usb@vger.kernel.org
23614 S:      Supported
23615 F:      drivers/usb/host/xen*
23616 F:      include/xen/interface/io/usbif.h
23617
23618 XEN SOUND FRONTEND DRIVER
23619 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23620 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23621 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23622 S:      Supported
23623 F:      sound/xen/*
23624
23625 XEN SWIOTLB SUBSYSTEM
23626 M:      Juergen Gross <jgross@suse.com>
23627 M:      Stefano Stabellini <sstabellini@kernel.org>
23628 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23629 L:      iommu@lists.linux.dev
23630 S:      Supported
23631 F:      arch/*/include/asm/xen/swiotlb-xen.h
23632 F:      drivers/xen/swiotlb-xen.c
23633 F:      include/xen/arm/swiotlb-xen.h
23634 F:      include/xen/swiotlb-xen.h
23635
23636 XFS FILESYSTEM
23637 M:      Chandan Babu R <chandan.babu@oracle.com>
23638 R:      Darrick J. Wong <djwong@kernel.org>
23639 L:      linux-xfs@vger.kernel.org
23640 S:      Supported
23641 W:      http://xfs.org/
23642 C:      irc://irc.oftc.net/xfs
23643 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23644 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23645 F:      Documentation/ABI/testing/sysfs-fs-xfs
23646 F:      Documentation/admin-guide/xfs.rst
23647 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23648 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23649 F:      fs/xfs/
23650 F:      include/uapi/linux/dqblk_xfs.h
23651 F:      include/uapi/linux/fsmap.h
23652
23653 XILINX AMS DRIVER
23654 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23655 L:      linux-iio@vger.kernel.org
23656 S:      Maintained
23657 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23658 F:      drivers/iio/adc/xilinx-ams.c
23659
23660 XILINX AXI ETHERNET DRIVER
23661 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23662 S:      Maintained
23663 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23664 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23665
23666 XILINX CAN DRIVER
23667 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23668 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23669 L:      linux-can@vger.kernel.org
23670 S:      Maintained
23671 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23672 F:      drivers/net/can/xilinx_can.c
23673
23674 XILINX EVENT MANAGEMENT DRIVER
23675 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23676 S:      Maintained
23677 F:      drivers/soc/xilinx/xlnx_event_manager.c
23678 F:      include/linux/firmware/xlnx-event-manager.h
23679
23680 XILINX GPIO DRIVER
23681 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23682 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23683 R:      Michal Simek <michal.simek@amd.com>
23684 S:      Maintained
23685 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23686 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23687 F:      drivers/gpio/gpio-xilinx.c
23688 F:      drivers/gpio/gpio-zynq.c
23689
23690 XILINX LL TEMAC ETHERNET DRIVER
23691 L:      netdev@vger.kernel.org
23692 S:      Orphan
23693 F:      drivers/net/ethernet/xilinx/ll_temac*
23694
23695 XILINX PWM DRIVER
23696 M:      Sean Anderson <sean.anderson@seco.com>
23697 S:      Maintained
23698 F:      drivers/pwm/pwm-xilinx.c
23699 F:      include/clocksource/timer-xilinx.h
23700
23701 XILINX SD-FEC IP CORES
23702 M:      Derek Kiernan <derek.kiernan@amd.com>
23703 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23704 S:      Maintained
23705 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23706 F:      Documentation/misc-devices/xilinx_sdfec.rst
23707 F:      drivers/misc/Kconfig
23708 F:      drivers/misc/Makefile
23709 F:      drivers/misc/xilinx_sdfec.c
23710 F:      include/uapi/misc/xilinx_sdfec.h
23711
23712 XILINX UARTLITE SERIAL DRIVER
23713 M:      Peter Korsgaard <jacmet@sunsite.dk>
23714 L:      linux-serial@vger.kernel.org
23715 S:      Maintained
23716 F:      drivers/tty/serial/uartlite.c
23717
23718 XILINX VIDEO IP CORES
23719 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23720 L:      linux-media@vger.kernel.org
23721 S:      Supported
23722 T:      git git://linuxtv.org/media_tree.git
23723 F:      Documentation/devicetree/bindings/media/xilinx/
23724 F:      drivers/media/platform/xilinx/
23725 F:      include/uapi/linux/xilinx-v4l2-controls.h
23726
23727 XILINX WATCHDOG DRIVER
23728 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23729 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23730 R:      Michal Simek <michal.simek@amd.com>
23731 S:      Maintained
23732 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23733 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23734 F:      drivers/watchdog/of_xilinx_wdt.c
23735 F:      drivers/watchdog/xilinx_wwdt.c
23736
23737 XILINX XDMA DRIVER
23738 M:      Lizhi Hou <lizhi.hou@amd.com>
23739 M:      Brian Xu <brian.xu@amd.com>
23740 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23741 L:      dmaengine@vger.kernel.org
23742 S:      Supported
23743 F:      drivers/dma/xilinx/xdma-regs.h
23744 F:      drivers/dma/xilinx/xdma.c
23745 F:      include/linux/dma/amd_xdma.h
23746 F:      include/linux/platform_data/amd_xdma.h
23747
23748 XILINX ZYNQMP DPDMA DRIVER
23749 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23750 L:      dmaengine@vger.kernel.org
23751 S:      Supported
23752 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23753 F:      drivers/dma/xilinx/xilinx_dpdma.c
23754 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23755
23756 XILINX ZYNQMP OCM EDAC DRIVER
23757 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23758 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23759 S:      Maintained
23760 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23761 F:      drivers/edac/zynqmp_edac.c
23762
23763 XILINX ZYNQMP PSGTR PHY DRIVER
23764 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23765 L:      linux-kernel@vger.kernel.org
23766 S:      Supported
23767 T:      git https://github.com/Xilinx/linux-xlnx.git
23768 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23769 F:      drivers/phy/xilinx/phy-zynqmp.c
23770
23771 XILINX ZYNQMP SHA3 DRIVER
23772 M:      Harsha <harsha.harsha@amd.com>
23773 S:      Maintained
23774 F:      drivers/crypto/xilinx/zynqmp-sha.c
23775
23776 XILLYBUS DRIVER
23777 M:      Eli Billauer <eli.billauer@gmail.com>
23778 L:      linux-kernel@vger.kernel.org
23779 S:      Supported
23780 F:      drivers/char/xillybus/
23781
23782 XLP9XX I2C DRIVER
23783 M:      George Cherian <gcherian@marvell.com>
23784 L:      linux-i2c@vger.kernel.org
23785 S:      Supported
23786 W:      http://www.marvell.com
23787 F:      drivers/i2c/busses/i2c-xlp9xx.c
23788
23789 XRA1403 GPIO EXPANDER
23790 M:      Nandor Han <nandor.han@ge.com>
23791 L:      linux-gpio@vger.kernel.org
23792 S:      Maintained
23793 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23794 F:      drivers/gpio/gpio-xra1403.c
23795
23796 XTENSA XTFPGA PLATFORM SUPPORT
23797 M:      Max Filippov <jcmvbkbc@gmail.com>
23798 S:      Maintained
23799 F:      drivers/spi/spi-xtensa-xtfpga.c
23800 F:      sound/soc/xtensa/xtfpga-i2s.c
23801
23802 YAM DRIVER FOR AX.25
23803 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23804 L:      linux-hams@vger.kernel.org
23805 S:      Maintained
23806 F:      drivers/net/hamradio/yam*
23807 F:      include/linux/yam.h
23808
23809 YAMA SECURITY MODULE
23810 M:      Kees Cook <keescook@chromium.org>
23811 S:      Supported
23812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23813 F:      Documentation/admin-guide/LSM/Yama.rst
23814 F:      security/yama/
23815
23816 YEALINK PHONE DRIVER
23817 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23818 L:      usbb2k-api-dev@nongnu.org
23819 S:      Maintained
23820 F:      Documentation/input/devices/yealink.rst
23821 F:      drivers/input/misc/yealink.*
23822
23823 Z3FOLD COMPRESSED PAGE ALLOCATOR
23824 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23825 R:      Miaohe Lin <linmiaohe@huawei.com>
23826 L:      linux-mm@kvack.org
23827 S:      Maintained
23828 F:      mm/z3fold.c
23829
23830 Z8530 DRIVER FOR AX.25
23831 M:      Joerg Reuter <jreuter@yaina.de>
23832 L:      linux-hams@vger.kernel.org
23833 S:      Maintained
23834 W:      http://yaina.de/jreuter/
23835 W:      http://www.qsl.net/dl1bke/
23836 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23837 F:      drivers/net/hamradio/*scc.c
23838 F:      drivers/net/hamradio/z8530.h
23839
23840 ZBUD COMPRESSED PAGE ALLOCATOR
23841 M:      Seth Jennings <sjenning@redhat.com>
23842 M:      Dan Streetman <ddstreet@ieee.org>
23843 L:      linux-mm@kvack.org
23844 S:      Maintained
23845 F:      mm/zbud.c
23846
23847 ZD1211RW WIRELESS DRIVER
23848 L:      linux-wireless@vger.kernel.org
23849 S:      Orphan
23850 F:      drivers/net/wireless/zydas/zd1211rw/
23851
23852 ZD1301 MEDIA DRIVER
23853 M:      Antti Palosaari <crope@iki.fi>
23854 L:      linux-media@vger.kernel.org
23855 S:      Maintained
23856 W:      https://linuxtv.org/
23857 W:      http://palosaari.fi/linux/
23858 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23859 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23860
23861 ZD1301_DEMOD MEDIA DRIVER
23862 M:      Antti Palosaari <crope@iki.fi>
23863 L:      linux-media@vger.kernel.org
23864 S:      Maintained
23865 W:      https://linuxtv.org/
23866 W:      http://palosaari.fi/linux/
23867 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23868 F:      drivers/media/dvb-frontends/zd1301_demod*
23869
23870 ZHAOXIN PROCESSOR SUPPORT
23871 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23872 L:      linux-kernel@vger.kernel.org
23873 S:      Maintained
23874 F:      arch/x86/kernel/cpu/zhaoxin.c
23875
23876 ZONEFS FILESYSTEM
23877 M:      Damien Le Moal <dlemoal@kernel.org>
23878 M:      Naohiro Aota <naohiro.aota@wdc.com>
23879 R:      Johannes Thumshirn <jth@kernel.org>
23880 L:      linux-fsdevel@vger.kernel.org
23881 S:      Maintained
23882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23883 F:      Documentation/filesystems/zonefs.rst
23884 F:      fs/zonefs/
23885
23886 ZPOOL COMPRESSED PAGE STORAGE API
23887 M:      Dan Streetman <ddstreet@ieee.org>
23888 L:      linux-mm@kvack.org
23889 S:      Maintained
23890 F:      include/linux/zpool.h
23891 F:      mm/zpool.c
23892
23893 ZR36067 VIDEO FOR LINUX DRIVER
23894 M:      Corentin Labbe <clabbe@baylibre.com>
23895 L:      mjpeg-users@lists.sourceforge.net
23896 L:      linux-media@vger.kernel.org
23897 S:      Maintained
23898 W:      http://mjpeg.sourceforge.net/driver-zoran/
23899 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23900 F:      Documentation/driver-api/media/drivers/zoran.rst
23901 F:      drivers/media/pci/zoran/
23902
23903 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23904 M:      Minchan Kim <minchan@kernel.org>
23905 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23906 L:      linux-kernel@vger.kernel.org
23907 S:      Maintained
23908 F:      Documentation/admin-guide/blockdev/zram.rst
23909 F:      drivers/block/zram/
23910
23911 ZS DECSTATION Z85C30 SERIAL DRIVER
23912 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23913 S:      Maintained
23914 F:      drivers/tty/serial/zs.*
23915
23916 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23917 M:      Minchan Kim <minchan@kernel.org>
23918 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23919 L:      linux-mm@kvack.org
23920 S:      Maintained
23921 F:      Documentation/mm/zsmalloc.rst
23922 F:      include/linux/zsmalloc.h
23923 F:      mm/zsmalloc.c
23924
23925 ZSTD
23926 M:      Nick Terrell <terrelln@fb.com>
23927 S:      Maintained
23928 B:      https://github.com/facebook/zstd/issues
23929 T:      git https://github.com/terrelln/linux.git
23930 F:      crypto/zstd.c
23931 F:      include/linux/zstd*
23932 F:      lib/decompress_unzstd.c
23933 F:      lib/zstd/
23934 N:      zstd
23935 K:      zstd
23936
23937 ZSWAP COMPRESSED SWAP CACHING
23938 M:      Seth Jennings <sjenning@redhat.com>
23939 M:      Dan Streetman <ddstreet@ieee.org>
23940 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23941 L:      linux-mm@kvack.org
23942 S:      Maintained
23943 F:      mm/zswap.c
23944
23945 THE REST
23946 M:      Linus Torvalds <torvalds@linux-foundation.org>
23947 L:      linux-kernel@vger.kernel.org
23948 S:      Buried alive in reporters
23949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23950 F:      *
23951 F:      */