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Merge tag 'xtensa-20230905' of https://github.com/jcmvbkbc/linux-xtensa
[tomoyo/tomoyo-test1.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19                         it has been replaced by a better system and you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 W:      https://wireless.wiki.kernel.org/
474 F:      drivers/net/wireless/admtek/adm8211.*
475
476 ADP1653 FLASH CONTROLLER DRIVER
477 M:      Sakari Ailus <sakari.ailus@iki.fi>
478 L:      linux-media@vger.kernel.org
479 S:      Maintained
480 F:      drivers/media/i2c/adp1653.c
481 F:      include/media/i2c/adp1653.h
482
483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
484 M:      Michael Hennerich <michael.hennerich@analog.com>
485 S:      Supported
486 W:      http://wiki.analog.com/ADP5520
487 W:      https://ez.analog.com/linux-software-drivers
488 F:      drivers/gpio/gpio-adp5520.c
489 F:      drivers/input/keyboard/adp5520-keys.c
490 F:      drivers/leds/leds-adp5520.c
491 F:      drivers/mfd/adp5520.c
492 F:      drivers/video/backlight/adp5520_bl.c
493
494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
495 M:      Michael Hennerich <michael.hennerich@analog.com>
496 S:      Supported
497 W:      http://wiki.analog.com/ADP5588
498 W:      https://ez.analog.com/linux-software-drivers
499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
500 F:      drivers/input/keyboard/adp5588-keys.c
501
502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
503 M:      Michael Hennerich <michael.hennerich@analog.com>
504 S:      Supported
505 W:      http://wiki.analog.com/ADP8860
506 W:      https://ez.analog.com/linux-software-drivers
507 F:      drivers/video/backlight/adp8860_bl.c
508
509 ADT746X FAN DRIVER
510 M:      Colin Leroy <colin@colino.net>
511 S:      Maintained
512 F:      drivers/macintosh/therm_adt746x.c
513
514 ADT7475 HARDWARE MONITOR DRIVER
515 M:      Jean Delvare <jdelvare@suse.com>
516 L:      linux-hwmon@vger.kernel.org
517 S:      Maintained
518 F:      Documentation/hwmon/adt7475.rst
519 F:      drivers/hwmon/adt7475.c
520
521 ADVANSYS SCSI DRIVER
522 M:      Matthew Wilcox <willy@infradead.org>
523 M:      Hannes Reinecke <hare@suse.com>
524 L:      linux-scsi@vger.kernel.org
525 S:      Maintained
526 F:      Documentation/scsi/advansys.rst
527 F:      drivers/scsi/advansys.c
528
529 ADVANTECH SWBTN DRIVER
530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
531 L:      platform-driver-x86@vger.kernel.org
532 S:      Maintained
533 F:      drivers/platform/x86/adv_swbutton.c
534
535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
537 S:      Supported
538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
539 F:      drivers/iio/accel/adxl313*
540
541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
542 M:      Michael Hennerich <michael.hennerich@analog.com>
543 S:      Supported
544 W:      http://wiki.analog.com/ADXL345
545 W:      https://ez.analog.com/linux-software-drivers
546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
547 F:      drivers/input/misc/adxl34x.c
548
549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
550 M:      Puranjay Mohan <puranjay12@gmail.com>
551 L:      linux-iio@vger.kernel.org
552 S:      Supported
553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
554 F:      drivers/iio/accel/adxl355.h
555 F:      drivers/iio/accel/adxl355_core.c
556 F:      drivers/iio/accel/adxl355_i2c.c
557 F:      drivers/iio/accel/adxl355_spi.c
558
559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
561 L:      linux-iio@vger.kernel.org
562 S:      Supported
563 W:      https://ez.analog.com/linux-software-drivers
564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
565 F:      drivers/iio/accel/adxl367*
566
567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
568 M:      Michael Hennerich <michael.hennerich@analog.com>
569 S:      Supported
570 W:      https://ez.analog.com/linux-software-drivers
571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
572 F:      drivers/iio/accel/adxl372.c
573 F:      drivers/iio/accel/adxl372_i2c.c
574 F:      drivers/iio/accel/adxl372_spi.c
575
576 AF9013 MEDIA DRIVER
577 M:      Antti Palosaari <crope@iki.fi>
578 L:      linux-media@vger.kernel.org
579 S:      Maintained
580 W:      https://linuxtv.org
581 W:      http://palosaari.fi/linux/
582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
583 T:      git git://linuxtv.org/anttip/media_tree.git
584 F:      drivers/media/dvb-frontends/af9013*
585
586 AF9033 MEDIA DRIVER
587 M:      Antti Palosaari <crope@iki.fi>
588 L:      linux-media@vger.kernel.org
589 S:      Maintained
590 W:      https://linuxtv.org
591 W:      http://palosaari.fi/linux/
592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
593 T:      git git://linuxtv.org/anttip/media_tree.git
594 F:      drivers/media/dvb-frontends/af9033*
595
596 AFFS FILE SYSTEM
597 M:      David Sterba <dsterba@suse.com>
598 L:      linux-fsdevel@vger.kernel.org
599 S:      Odd Fixes
600 F:      Documentation/filesystems/affs.rst
601 F:      fs/affs/
602
603 AFS FILESYSTEM
604 M:      David Howells <dhowells@redhat.com>
605 M:      Marc Dionne <marc.dionne@auristor.com>
606 L:      linux-afs@lists.infradead.org
607 S:      Supported
608 W:      https://www.infradead.org/~dhowells/kafs/
609 F:      Documentation/filesystems/afs.rst
610 F:      fs/afs/
611 F:      include/trace/events/afs.h
612
613 AGPGART DRIVER
614 M:      David Airlie <airlied@redhat.com>
615 L:      dri-devel@lists.freedesktop.org
616 S:      Maintained
617 T:      git git://anongit.freedesktop.org/drm/drm
618 F:      drivers/char/agp/
619 F:      include/linux/agp*
620 F:      include/uapi/linux/agp*
621
622 AHA152X SCSI DRIVER
623 M:      "Juergen E. Fischer" <fischer@norbit.de>
624 L:      linux-scsi@vger.kernel.org
625 S:      Maintained
626 F:      drivers/scsi/aha152x*
627 F:      drivers/scsi/pcmcia/aha152x*
628
629 AIC7XXX / AIC79XX SCSI DRIVER
630 M:      Hannes Reinecke <hare@suse.com>
631 L:      linux-scsi@vger.kernel.org
632 S:      Maintained
633 F:      drivers/scsi/aic7xxx/
634
635 AIMSLAB FM RADIO RECEIVER DRIVER
636 M:      Hans Verkuil <hverkuil@xs4all.nl>
637 L:      linux-media@vger.kernel.org
638 S:      Maintained
639 W:      https://linuxtv.org
640 T:      git git://linuxtv.org/media_tree.git
641 F:      drivers/media/radio/radio-aimslab*
642
643 AIO
644 M:      Benjamin LaHaise <bcrl@kvack.org>
645 L:      linux-aio@kvack.org
646 S:      Supported
647 F:      fs/aio.c
648 F:      include/linux/*aio*.h
649
650 AIRSPY MEDIA DRIVER
651 M:      Antti Palosaari <crope@iki.fi>
652 L:      linux-media@vger.kernel.org
653 S:      Maintained
654 W:      https://linuxtv.org
655 W:      http://palosaari.fi/linux/
656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
657 T:      git git://linuxtv.org/anttip/media_tree.git
658 F:      drivers/media/usb/airspy/
659
660 ALACRITECH GIGABIT ETHERNET DRIVER
661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
662 S:      Maintained
663 F:      drivers/net/ethernet/alacritech/*
664
665 ALCATEL SPEEDTOUCH USB DRIVER
666 M:      Duncan Sands <duncan.sands@free.fr>
667 L:      linux-usb@vger.kernel.org
668 S:      Maintained
669 W:      http://www.linux-usb.org/SpeedTouch/
670 F:      drivers/usb/atm/speedtch.c
671 F:      drivers/usb/atm/usbatm.c
672
673 ALCHEMY AU1XX0 MMC DRIVER
674 M:      Manuel Lauss <manuel.lauss@gmail.com>
675 S:      Maintained
676 F:      drivers/mmc/host/au1xmmc.c
677
678 ALI1563 I2C DRIVER
679 M:      Rudolf Marek <r.marek@assembler.cz>
680 L:      linux-i2c@vger.kernel.org
681 S:      Maintained
682 F:      Documentation/i2c/busses/i2c-ali1563.rst
683 F:      drivers/i2c/busses/i2c-ali1563.c
684
685 ALIBABA ELASTIC RDMA DRIVER
686 M:      Cheng Xu <chengyou@linux.alibaba.com>
687 M:      Kai Shen <kaishen@linux.alibaba.com>
688 L:      linux-rdma@vger.kernel.org
689 S:      Supported
690 F:      drivers/infiniband/hw/erdma
691 F:      include/uapi/rdma/erdma-abi.h
692
693 ALIBABA PMU DRIVER
694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
695 S:      Supported
696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
698
699 ALIENWARE WMI DRIVER
700 L:      Dell.Client.Kernel@dell.com
701 S:      Maintained
702 F:      drivers/platform/x86/dell/alienware-wmi.c
703
704 ALLEGRO DVT VIDEO IP CORE DRIVER
705 M:      Michael Tretter <m.tretter@pengutronix.de>
706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
707 L:      linux-media@vger.kernel.org
708 S:      Maintained
709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
710 F:      drivers/media/platform/allegro-dvt/
711
712 ALLWINNER A10 CSI DRIVER
713 M:      Maxime Ripard <mripard@kernel.org>
714 L:      linux-media@vger.kernel.org
715 S:      Maintained
716 T:      git git://linuxtv.org/media_tree.git
717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
718 F:      drivers/media/platform/sunxi/sun4i-csi/
719
720 ALLWINNER A31 CSI DRIVER
721 M:      Yong Deng <yong.deng@magewell.com>
722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
723 L:      linux-media@vger.kernel.org
724 S:      Maintained
725 T:      git git://linuxtv.org/media_tree.git
726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
727 F:      drivers/media/platform/sunxi/sun6i-csi/
728
729 ALLWINNER A31 ISP DRIVER
730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
731 L:      linux-media@vger.kernel.org
732 S:      Maintained
733 T:      git git://linuxtv.org/media_tree.git
734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
735 F:      drivers/staging/media/sunxi/sun6i-isp/
736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
737
738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
740 L:      linux-media@vger.kernel.org
741 S:      Maintained
742 T:      git git://linuxtv.org/media_tree.git
743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
745
746 ALLWINNER CPUFREQ DRIVER
747 M:      Yangtao Li <tiny.windzz@gmail.com>
748 L:      linux-pm@vger.kernel.org
749 S:      Maintained
750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
752
753 ALLWINNER CRYPTO DRIVERS
754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
755 L:      linux-crypto@vger.kernel.org
756 S:      Maintained
757 F:      drivers/crypto/allwinner/
758
759 ALLWINNER DMIC DRIVERS
760 M:      Ban Tao <fengzheng923@gmail.com>
761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
762 S:      Maintained
763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
764 F:      sound/soc/sunxi/sun50i-dmic.c
765
766 ALLWINNER HARDWARE SPINLOCK SUPPORT
767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
768 S:      Maintained
769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
771
772 ALLWINNER THERMAL DRIVER
773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
774 M:      Yangtao Li <tiny.windzz@gmail.com>
775 L:      linux-pm@vger.kernel.org
776 S:      Maintained
777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
778 F:      drivers/thermal/sun8i_thermal.c
779
780 ALLWINNER VPU DRIVER
781 M:      Maxime Ripard <mripard@kernel.org>
782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
783 L:      linux-media@vger.kernel.org
784 S:      Maintained
785 F:      drivers/staging/media/sunxi/cedrus/
786
787 ALPHA PORT
788 M:      Richard Henderson <richard.henderson@linaro.org>
789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
790 M:      Matt Turner <mattst88@gmail.com>
791 L:      linux-alpha@vger.kernel.org
792 S:      Odd Fixes
793 F:      arch/alpha/
794
795 ALPS PS/2 TOUCHPAD DRIVER
796 R:      Pali Rohár <pali@kernel.org>
797 F:      drivers/input/mouse/alps.*
798
799 ALTERA I2C CONTROLLER DRIVER
800 M:      Thor Thayer <thor.thayer@linux.intel.com>
801 S:      Maintained
802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
803 F:      drivers/i2c/busses/i2c-altera.c
804
805 ALTERA MAILBOX DRIVER
806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
807 S:      Maintained
808 F:      drivers/mailbox/mailbox-altera.c
809
810 ALTERA MSGDMA IP CORE DRIVER
811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
812 R:      Stefan Roese <sr@denx.de>
813 L:      dmaengine@vger.kernel.org
814 S:      Odd Fixes
815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
816 F:      drivers/dma/altera-msgdma.c
817
818 ALTERA PIO DRIVER
819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
820 L:      linux-gpio@vger.kernel.org
821 S:      Maintained
822 F:      drivers/gpio/gpio-altera.c
823
824 ALTERA SYSTEM MANAGER DRIVER
825 M:      Thor Thayer <thor.thayer@linux.intel.com>
826 S:      Maintained
827 F:      drivers/mfd/altera-sysmgr.c
828 F:      include/linux/mfd/altera-sysmgr.h
829
830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
831 M:      Thor Thayer <thor.thayer@linux.intel.com>
832 S:      Maintained
833 F:      drivers/gpio/gpio-altera-a10sr.c
834 F:      drivers/mfd/altera-a10sr.c
835 F:      drivers/reset/reset-a10sr.c
836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
837 F:      include/linux/mfd/altera-a10sr.h
838
839 ALTERA TRIPLE SPEED ETHERNET DRIVER
840 M:      Joyce Ooi <joyce.ooi@intel.com>
841 L:      netdev@vger.kernel.org
842 S:      Maintained
843 F:      drivers/net/ethernet/altera/
844
845 ALTERA UART/JTAG UART SERIAL DRIVERS
846 M:      Tobias Klauser <tklauser@distanz.ch>
847 L:      linux-serial@vger.kernel.org
848 S:      Maintained
849 F:      drivers/tty/serial/altera_jtaguart.c
850 F:      drivers/tty/serial/altera_uart.c
851 F:      include/linux/altera_jtaguart.h
852 F:      include/linux/altera_uart.h
853
854 AMAZON ANNAPURNA LABS FIC DRIVER
855 M:      Talel Shenhar <talel@amazon.com>
856 S:      Maintained
857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
858 F:      drivers/irqchip/irq-al-fic.c
859
860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
861 M:      Talel Shenhar <talel@amazon.com>
862 M:      Talel Shenhar <talelshenhar@gmail.com>
863 S:      Maintained
864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
865 F:      drivers/edac/al_mc_edac.c
866
867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
868 M:      Talel Shenhar <talel@amazon.com>
869 S:      Maintained
870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
871 F:      drivers/thermal/thermal_mmio.c
872
873 AMAZON ETHERNET DRIVERS
874 M:      Shay Agroskin <shayagr@amazon.com>
875 M:      Arthur Kiyanovski <akiyano@amazon.com>
876 R:      David Arinzon <darinzon@amazon.com>
877 R:      Noam Dagan <ndagan@amazon.com>
878 R:      Saeed Bishara <saeedb@amazon.com>
879 L:      netdev@vger.kernel.org
880 S:      Supported
881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
882 F:      drivers/net/ethernet/amazon/
883
884 AMAZON RDMA EFA DRIVER
885 M:      Michael Margolin <mrgolin@amazon.com>
886 R:      Gal Pressman <gal.pressman@linux.dev>
887 R:      Yossi Leybovich <sleybo@amazon.com>
888 L:      linux-rdma@vger.kernel.org
889 S:      Supported
890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
891 F:      drivers/infiniband/hw/efa/
892 F:      include/uapi/rdma/efa-abi.h
893
894 AMD CDX BUS DRIVER
895 M:      Nipun Gupta <nipun.gupta@amd.com>
896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
897 S:      Maintained
898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
899 F:      drivers/cdx/*
900 F:      include/linux/cdx/*
901
902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
903 M:      Tom Lendacky <thomas.lendacky@amd.com>
904 M:      John Allen <john.allen@amd.com>
905 L:      linux-crypto@vger.kernel.org
906 S:      Supported
907 F:      drivers/crypto/ccp/
908 F:      include/linux/ccp.h
909
910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
911 M:      Brijesh Singh <brijesh.singh@amd.com>
912 M:      Tom Lendacky <thomas.lendacky@amd.com>
913 L:      linux-crypto@vger.kernel.org
914 S:      Supported
915 F:      drivers/crypto/ccp/sev*
916 F:      include/uapi/linux/psp-sev.h
917
918 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
919 M:      Mario Limonciello <mario.limonciello@amd.com>
920 L:      linux-crypto@vger.kernel.org
921 S:      Supported
922 F:      drivers/crypto/ccp/dbc.c
923 F:      drivers/crypto/ccp/dbc.h
924 F:      drivers/crypto/ccp/platform-access.c
925 F:      drivers/crypto/ccp/platform-access.h
926 F:      include/uapi/linux/psp-dbc.h
927 F:      tools/crypto/ccp/*.c
928 F:      tools/crypto/ccp/*.py
929
930 AMD DISPLAY CORE
931 M:      Harry Wentland <harry.wentland@amd.com>
932 M:      Leo Li <sunpeng.li@amd.com>
933 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
934 L:      amd-gfx@lists.freedesktop.org
935 S:      Supported
936 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
937 F:      drivers/gpu/drm/amd/display/
938
939 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
940 M:      Huang Rui <ray.huang@amd.com>
941 L:      linux-hwmon@vger.kernel.org
942 S:      Supported
943 F:      Documentation/hwmon/fam15h_power.rst
944 F:      drivers/hwmon/fam15h_power.c
945
946 AMD FCH GPIO DRIVER
947 M:      Enrico Weigelt, metux IT consult <info@metux.net>
948 L:      linux-gpio@vger.kernel.org
949 S:      Maintained
950 F:      drivers/gpio/gpio-amd-fch.c
951 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
952
953 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
954 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
955 S:      Orphan
956 F:      drivers/usb/gadget/udc/amd5536udc.*
957
958 AMD GEODE PROCESSOR/CHIPSET SUPPORT
959 M:      Andres Salomon <dilinger@queued.net>
960 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
961 S:      Supported
962 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
963 F:      arch/x86/include/asm/geode.h
964 F:      drivers/char/hw_random/geode-rng.c
965 F:      drivers/crypto/geode*
966 F:      drivers/video/fbdev/geode/
967
968 AMD HSMP DRIVER
969 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
970 R:      Carlos Bilbao <carlos.bilbao@amd.com>
971 L:      platform-driver-x86@vger.kernel.org
972 S:      Maintained
973 F:      Documentation/arch/x86/amd_hsmp.rst
974 F:      arch/x86/include/asm/amd_hsmp.h
975 F:      arch/x86/include/uapi/asm/amd_hsmp.h
976 F:      drivers/platform/x86/amd/hsmp.c
977
978 AMD IOMMU (AMD-VI)
979 M:      Joerg Roedel <joro@8bytes.org>
980 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
981 L:      iommu@lists.linux.dev
982 S:      Maintained
983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
984 F:      drivers/iommu/amd/
985 F:      include/linux/amd-iommu.h
986
987 AMD KFD
988 M:      Felix Kuehling <Felix.Kuehling@amd.com>
989 L:      amd-gfx@lists.freedesktop.org
990 S:      Supported
991 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
992 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
993 F:      drivers/gpu/drm/amd/amdkfd/
994 F:      drivers/gpu/drm/amd/include/cik_structs.h
995 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
996 F:      drivers/gpu/drm/amd/include/v9_structs.h
997 F:      drivers/gpu/drm/amd/include/vi_structs.h
998 F:      include/uapi/linux/kfd_ioctl.h
999 F:      include/uapi/linux/kfd_sysfs.h
1000
1001 AMD MP2 I2C DRIVER
1002 M:      Elie Morisse <syniurge@gmail.com>
1003 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1004 L:      linux-i2c@vger.kernel.org
1005 S:      Maintained
1006 F:      drivers/i2c/busses/i2c-amd-mp2*
1007
1008 AMD PDS CORE DRIVER
1009 M:      Shannon Nelson <shannon.nelson@amd.com>
1010 M:      Brett Creeley <brett.creeley@amd.com>
1011 L:      netdev@vger.kernel.org
1012 S:      Supported
1013 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1014 F:      drivers/net/ethernet/amd/pds_core/
1015 F:      include/linux/pds/
1016
1017 AMD PMC DRIVER
1018 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1019 L:      platform-driver-x86@vger.kernel.org
1020 S:      Maintained
1021 F:      drivers/platform/x86/amd/pmc/
1022
1023 AMD PMF DRIVER
1024 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1025 L:      platform-driver-x86@vger.kernel.org
1026 S:      Maintained
1027 F:      Documentation/ABI/testing/sysfs-amd-pmf
1028 F:      drivers/platform/x86/amd/pmf/
1029
1030 AMD POWERPLAY AND SWSMU
1031 M:      Evan Quan <evan.quan@amd.com>
1032 L:      amd-gfx@lists.freedesktop.org
1033 S:      Supported
1034 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1035 F:      drivers/gpu/drm/amd/pm/
1036
1037 AMD PSTATE DRIVER
1038 M:      Huang Rui <ray.huang@amd.com>
1039 L:      linux-pm@vger.kernel.org
1040 S:      Supported
1041 F:      Documentation/admin-guide/pm/amd-pstate.rst
1042 F:      drivers/cpufreq/amd-pstate*
1043 F:      include/linux/amd-pstate.h
1044 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1045
1046 AMD PTDMA DRIVER
1047 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1048 L:      dmaengine@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/dma/ptdma/
1051
1052 AMD SEATTLE DEVICE TREE SUPPORT
1053 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1054 M:      Tom Lendacky <thomas.lendacky@amd.com>
1055 S:      Supported
1056 F:      arch/arm64/boot/dts/amd/
1057
1058 AMD SENSOR FUSION HUB DRIVER
1059 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1060 L:      linux-input@vger.kernel.org
1061 S:      Maintained
1062 F:      Documentation/hid/amd-sfh*
1063 F:      drivers/hid/amd-sfh-hid/
1064
1065 AMD SPI DRIVER
1066 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1067 S:      Maintained
1068 F:      drivers/spi/spi-amd.c
1069
1070 AMD XGBE DRIVER
1071 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Supported
1074 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1075 F:      drivers/net/ethernet/amd/xgbe/
1076
1077 AMLOGIC DDR PMU DRIVER
1078 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1079 L:      linux-amlogic@lists.infradead.org
1080 S:      Supported
1081 W:      http://www.amlogic.com
1082 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1083 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1084 F:      drivers/perf/amlogic/
1085 F:      include/soc/amlogic/
1086
1087 AMPHION VPU CODEC V4L2 DRIVER
1088 M:      Ming Qian <ming.qian@nxp.com>
1089 M:      Zhou Peng <eagle.zhou@nxp.com>
1090 L:      linux-media@vger.kernel.org
1091 S:      Maintained
1092 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1093 F:      drivers/media/platform/amphion/
1094
1095 AMS AS73211 DRIVER
1096 M:      Christian Eggers <ceggers@arri.de>
1097 L:      linux-iio@vger.kernel.org
1098 S:      Maintained
1099 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1100 F:      drivers/iio/light/as73211.c
1101
1102 AMT (Automatic Multicast Tunneling)
1103 M:      Taehee Yoo <ap420073@gmail.com>
1104 L:      netdev@vger.kernel.org
1105 S:      Maintained
1106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1108 F:      drivers/net/amt.c
1109
1110 ANALOG DEVICES INC AD3552R DRIVER
1111 M:      Nuno Sá <nuno.sa@analog.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1116 F:      drivers/iio/dac/ad3552r.c
1117
1118 ANALOG DEVICES INC AD4130 DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1124 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1125 F:      drivers/iio/adc/ad4130.c
1126
1127 ANALOG DEVICES INC AD7192 DRIVER
1128 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1129 L:      linux-iio@vger.kernel.org
1130 S:      Supported
1131 W:      https://ez.analog.com/linux-software-drivers
1132 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1133 F:      drivers/iio/adc/ad7192.c
1134
1135 ANALOG DEVICES INC AD7292 DRIVER
1136 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1137 L:      linux-iio@vger.kernel.org
1138 S:      Supported
1139 W:      https://ez.analog.com/linux-software-drivers
1140 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1141 F:      drivers/iio/adc/ad7292.c
1142
1143 ANALOG DEVICES INC AD7293 DRIVER
1144 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1145 L:      linux-iio@vger.kernel.org
1146 S:      Supported
1147 W:      https://ez.analog.com/linux-software-drivers
1148 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1149 F:      drivers/iio/dac/ad7293.c
1150
1151 ANALOG DEVICES INC AD74115 DRIVER
1152 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1153 L:      linux-iio@vger.kernel.org
1154 S:      Supported
1155 W:      http://ez.analog.com/community/linux-device-drivers
1156 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1157 F:      drivers/iio/addac/ad74115.c
1158
1159 ANALOG DEVICES INC AD74413R DRIVER
1160 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1161 L:      linux-iio@vger.kernel.org
1162 S:      Supported
1163 W:      https://ez.analog.com/linux-software-drivers
1164 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1165 F:      drivers/iio/addac/ad74413r.c
1166 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1167
1168 ANALOG DEVICES INC AD7768-1 DRIVER
1169 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1170 L:      linux-iio@vger.kernel.org
1171 S:      Supported
1172 W:      https://ez.analog.com/linux-software-drivers
1173 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1174 F:      drivers/iio/adc/ad7768-1.c
1175
1176 ANALOG DEVICES INC AD7780 DRIVER
1177 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1178 M:      Renato Lui Geh <renatogeh@gmail.com>
1179 L:      linux-iio@vger.kernel.org
1180 S:      Supported
1181 W:      https://ez.analog.com/linux-software-drivers
1182 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1183 F:      drivers/iio/adc/ad7780.c
1184
1185 ANALOG DEVICES INC ADA4250 DRIVER
1186 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1187 L:      linux-iio@vger.kernel.org
1188 S:      Supported
1189 W:      https://ez.analog.com/linux-software-drivers
1190 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1191 F:      drivers/iio/amplifiers/ada4250.c
1192
1193 ANALOG DEVICES INC ADF4377 DRIVER
1194 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Supported
1197 W:      https://ez.analog.com/linux-software-drivers
1198 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1199 F:      drivers/iio/frequency/adf4377.c
1200
1201 ANALOG DEVICES INC ADGS1408 DRIVER
1202 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1203 S:      Supported
1204 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1205 F:      drivers/mux/adgs1408.c
1206
1207 ANALOG DEVICES INC ADIN DRIVER
1208 M:      Michael Hennerich <michael.hennerich@analog.com>
1209 L:      netdev@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1213 F:      drivers/net/phy/adin.c
1214
1215 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1216 M:      Nuno Sa <nuno.sa@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 F:      drivers/iio/imu/adis.c
1220 F:      drivers/iio/imu/adis_buffer.c
1221 F:      drivers/iio/imu/adis_trigger.c
1222 F:      include/linux/iio/imu/adis.h
1223
1224 ANALOG DEVICES INC ADIS16460 DRIVER
1225 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1226 L:      linux-iio@vger.kernel.org
1227 S:      Supported
1228 W:      https://ez.analog.com/linux-software-drivers
1229 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1230 F:      drivers/iio/imu/adis16460.c
1231
1232 ANALOG DEVICES INC ADIS16475 DRIVER
1233 M:      Nuno Sa <nuno.sa@analog.com>
1234 L:      linux-iio@vger.kernel.org
1235 S:      Supported
1236 W:      https://ez.analog.com/linux-software-drivers
1237 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1238 F:      drivers/iio/imu/adis16475.c
1239
1240 ANALOG DEVICES INC ADM1177 DRIVER
1241 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1242 L:      linux-hwmon@vger.kernel.org
1243 S:      Supported
1244 W:      https://ez.analog.com/linux-software-drivers
1245 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1246 F:      drivers/hwmon/adm1177.c
1247
1248 ANALOG DEVICES INC ADMV1013 DRIVER
1249 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1250 L:      linux-iio@vger.kernel.org
1251 S:      Supported
1252 W:      https://ez.analog.com/linux-software-drivers
1253 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1254 F:      drivers/iio/frequency/admv1013.c
1255
1256 ANALOG DEVICES INC ADMV1014 DRIVER
1257 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1258 L:      linux-iio@vger.kernel.org
1259 S:      Supported
1260 W:      https://ez.analog.com/linux-software-drivers
1261 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1262 F:      drivers/iio/frequency/admv1014.c
1263
1264 ANALOG DEVICES INC ADMV8818 DRIVER
1265 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1266 L:      linux-iio@vger.kernel.org
1267 S:      Supported
1268 W:      https://ez.analog.com/linux-software-drivers
1269 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1270 F:      drivers/iio/filter/admv8818.c
1271
1272 ANALOG DEVICES INC ADP5061 DRIVER
1273 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1274 L:      linux-pm@vger.kernel.org
1275 S:      Supported
1276 W:      https://ez.analog.com/linux-software-drivers
1277 F:      drivers/power/supply/adp5061.c
1278
1279 ANALOG DEVICES INC ADRF6780 DRIVER
1280 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1281 L:      linux-iio@vger.kernel.org
1282 S:      Supported
1283 W:      https://ez.analog.com/linux-software-drivers
1284 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1285 F:      drivers/iio/frequency/adrf6780.c
1286
1287 ANALOG DEVICES INC ADV7180 DRIVER
1288 M:      Lars-Peter Clausen <lars@metafoo.de>
1289 L:      linux-media@vger.kernel.org
1290 S:      Supported
1291 W:      https://ez.analog.com/linux-software-drivers
1292 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1293 F:      drivers/media/i2c/adv7180.c
1294
1295 ANALOG DEVICES INC ADV748X DRIVER
1296 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1297 L:      linux-media@vger.kernel.org
1298 S:      Maintained
1299 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1300 F:      drivers/media/i2c/adv748x/*
1301
1302 ANALOG DEVICES INC ADV7511 DRIVER
1303 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1304 L:      linux-media@vger.kernel.org
1305 S:      Maintained
1306 F:      drivers/media/i2c/adv7511*
1307
1308 ANALOG DEVICES INC ADV7604 DRIVER
1309 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1310 L:      linux-media@vger.kernel.org
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1313 F:      drivers/media/i2c/adv7604*
1314
1315 ANALOG DEVICES INC ADV7842 DRIVER
1316 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1317 L:      linux-media@vger.kernel.org
1318 S:      Maintained
1319 F:      drivers/media/i2c/adv7842*
1320
1321 ANALOG DEVICES INC ADXRS290 DRIVER
1322 M:      Nishant Malpani <nish.malpani25@gmail.com>
1323 L:      linux-iio@vger.kernel.org
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1326 F:      drivers/iio/gyro/adxrs290.c
1327
1328 ANALOG DEVICES INC ASOC CODEC DRIVERS
1329 M:      Lars-Peter Clausen <lars@metafoo.de>
1330 M:      Nuno Sá <nuno.sa@analog.com>
1331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1332 S:      Supported
1333 W:      http://wiki.analog.com/
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      sound/soc/codecs/ad1*
1336 F:      sound/soc/codecs/ad7*
1337 F:      sound/soc/codecs/adau*
1338 F:      sound/soc/codecs/adav*
1339 F:      sound/soc/codecs/sigmadsp.*
1340 F:      sound/soc/codecs/ssm*
1341
1342 ANALOG DEVICES INC DMA DRIVERS
1343 M:      Lars-Peter Clausen <lars@metafoo.de>
1344 S:      Supported
1345 W:      https://ez.analog.com/linux-software-drivers
1346 F:      drivers/dma/dma-axi-dmac.c
1347
1348 ANALOG DEVICES INC IIO DRIVERS
1349 M:      Lars-Peter Clausen <lars@metafoo.de>
1350 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1351 S:      Supported
1352 W:      http://wiki.analog.com/
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1355 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1356 F:      Documentation/devicetree/bindings/iio/*/adi,*
1357 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1358 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1359 F:      drivers/iio/*/ad*
1360 F:      drivers/iio/adc/ltc249*
1361 F:      drivers/iio/amplifiers/hmc425a.c
1362 F:      drivers/staging/iio/*/ad*
1363 X:      drivers/iio/*/adjd*
1364
1365 ANALOG DEVICES INC MAX31760 DRIVER
1366 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1367 S:      Maintained
1368 W:      http://wiki.analog.com/
1369 W:      https://ez.analog.com/linux-software-drivers
1370 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1371 F:      Documentation/hwmon/max31760.rst
1372 F:      drivers/hwmon/max31760.c
1373
1374 ANALOGBITS PLL LIBRARIES
1375 M:      Paul Walmsley <paul.walmsley@sifive.com>
1376 S:      Supported
1377 F:      drivers/clk/analogbits/*
1378 F:      include/linux/clk/analogbits*
1379
1380 ANDROID DRIVERS
1381 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1382 M:      Arve Hjønnevåg <arve@android.com>
1383 M:      Todd Kjos <tkjos@android.com>
1384 M:      Martijn Coenen <maco@android.com>
1385 M:      Joel Fernandes <joel@joelfernandes.org>
1386 M:      Christian Brauner <christian@brauner.io>
1387 M:      Carlos Llamas <cmllamas@google.com>
1388 M:      Suren Baghdasaryan <surenb@google.com>
1389 L:      linux-kernel@vger.kernel.org
1390 S:      Supported
1391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1392 F:      drivers/android/
1393
1394 ANDROID GOLDFISH PIC DRIVER
1395 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1396 S:      Supported
1397 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1398 F:      drivers/irqchip/irq-goldfish-pic.c
1399
1400 ANDROID GOLDFISH RTC DRIVER
1401 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1402 S:      Supported
1403 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1404 F:      drivers/rtc/rtc-goldfish.c
1405
1406 AOA (Apple Onboard Audio) ALSA DRIVER
1407 M:      Johannes Berg <johannes@sipsolutions.net>
1408 L:      linuxppc-dev@lists.ozlabs.org
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/aoa/
1412
1413 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1414 M:      William Breathitt Gray <william.gray@linaro.org>
1415 L:      linux-iio@vger.kernel.org
1416 S:      Maintained
1417 F:      drivers/iio/addac/stx104.c
1418
1419 APM DRIVER
1420 M:      Jiri Kosina <jikos@kernel.org>
1421 S:      Odd fixes
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1423 F:      arch/x86/kernel/apm_32.c
1424 F:      drivers/char/apm-emulation.c
1425 F:      include/linux/apm_bios.h
1426 F:      include/uapi/linux/apm_bios.h
1427
1428 APPARMOR SECURITY MODULE
1429 M:      John Johansen <john.johansen@canonical.com>
1430 M:      John Johansen <john@apparmor.net>
1431 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1432 S:      Supported
1433 W:      apparmor.net
1434 B:      https://gitlab.com/apparmor/apparmor-kernel
1435 C:      irc://irc.oftc.net/apparmor
1436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1437 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1438 F:      Documentation/admin-guide/LSM/apparmor.rst
1439 F:      security/apparmor/
1440
1441 APPLE BCM5974 MULTITOUCH DRIVER
1442 M:      Henrik Rydberg <rydberg@bitmath.org>
1443 L:      linux-input@vger.kernel.org
1444 S:      Odd fixes
1445 F:      drivers/input/mouse/bcm5974.c
1446
1447 APPLE PCIE CONTROLLER DRIVER
1448 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1449 M:      Marc Zyngier <maz@kernel.org>
1450 L:      linux-pci@vger.kernel.org
1451 S:      Maintained
1452 F:      drivers/pci/controller/pcie-apple.c
1453
1454 APPLE SMC DRIVER
1455 M:      Henrik Rydberg <rydberg@bitmath.org>
1456 L:      linux-hwmon@vger.kernel.org
1457 S:      Odd fixes
1458 F:      drivers/hwmon/applesmc.c
1459
1460 APPLETALK NETWORK LAYER
1461 L:      netdev@vger.kernel.org
1462 S:      Odd fixes
1463 F:      drivers/net/appletalk/
1464 F:      include/linux/atalk.h
1465 F:      include/uapi/linux/atalk.h
1466 F:      net/appletalk/
1467
1468 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1469 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1470 S:      Supported
1471 F:      arch/arm64/boot/dts/apm/
1472
1473 APPLIED MICRO (APM) X-GENE SOC EDAC
1474 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1475 S:      Supported
1476 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1477 F:      drivers/edac/xgene_edac.c
1478
1479 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1480 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1481 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1482 S:      Supported
1483 F:      drivers/net/ethernet/apm/xgene-v2/
1484
1485 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1486 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1487 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1488 M:      Quan Nguyen <quan@os.amperecomputing.com>
1489 S:      Supported
1490 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1492 F:      drivers/net/ethernet/apm/xgene/
1493 F:      drivers/net/mdio/mdio-xgene.c
1494
1495 APPLIED MICRO (APM) X-GENE SOC PMU
1496 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1497 S:      Supported
1498 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1499 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1500 F:      drivers/perf/xgene_pmu.c
1501
1502 APTINA CAMERA SENSOR PLL
1503 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1504 L:      linux-media@vger.kernel.org
1505 S:      Maintained
1506 F:      drivers/media/i2c/aptina-pll.*
1507
1508 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1509 M:      Aleksa Savic <savicaleksa83@gmail.com>
1510 M:      Jack Doan <me@jackdoan.com>
1511 L:      linux-hwmon@vger.kernel.org
1512 S:      Maintained
1513 F:      Documentation/hwmon/aquacomputer_d5next.rst
1514 F:      drivers/hwmon/aquacomputer_d5next.c
1515
1516 AQUANTIA ETHERNET DRIVER (atlantic)
1517 M:      Igor Russkikh <irusskikh@marvell.com>
1518 L:      netdev@vger.kernel.org
1519 S:      Supported
1520 W:      https://www.marvell.com/
1521 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1522 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1523 F:      drivers/net/ethernet/aquantia/atlantic/
1524
1525 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1526 M:      Egor Pomozov <epomozov@marvell.com>
1527 L:      netdev@vger.kernel.org
1528 S:      Supported
1529 W:      http://www.aquantia.com
1530 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1531
1532 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1533 M:      Krzysztof Hałasa <khalasa@piap.pl>
1534 L:      linux-media@vger.kernel.org
1535 S:      Maintained
1536 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1537 F:      drivers/media/i2c/ar0521.c
1538
1539 ARASAN NAND CONTROLLER DRIVER
1540 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1541 R:      Michal Simek <michal.simek@amd.com>
1542 L:      linux-mtd@lists.infradead.org
1543 S:      Maintained
1544 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1545 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1546
1547 ARC FRAMEBUFFER DRIVER
1548 M:      Jaya Kumar <jayalk@intworks.biz>
1549 S:      Maintained
1550 F:      drivers/video/fbdev/arcfb.c
1551 F:      drivers/video/fbdev/core/fb_defio.c
1552
1553 ARC PGU DRM DRIVER
1554 M:      Alexey Brodkin <abrodkin@synopsys.com>
1555 S:      Supported
1556 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1557 F:      drivers/gpu/drm/tiny/arcpgu.c
1558
1559 ARCNET NETWORK LAYER
1560 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1561 L:      netdev@vger.kernel.org
1562 S:      Maintained
1563 F:      drivers/net/arcnet/
1564 F:      include/uapi/linux/if_arcnet.h
1565
1566 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1567 M:      Arnd Bergmann <arnd@arndb.de>
1568 M:      Olof Johansson <olof@lixom.net>
1569 M:      soc@kernel.org
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 P:      Documentation/process/maintainer-soc.rst
1573 C:      irc://irc.libera.chat/armlinux
1574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1575 F:      Documentation/process/maintainer-soc*.rst
1576 F:      arch/arm/boot/dts/Makefile
1577 F:      arch/arm64/boot/dts/Makefile
1578
1579 ARM ARCHITECTED TIMER DRIVER
1580 M:      Mark Rutland <mark.rutland@arm.com>
1581 M:      Marc Zyngier <maz@kernel.org>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      arch/arm/include/asm/arch_timer.h
1585 F:      arch/arm64/include/asm/arch_timer.h
1586 F:      drivers/clocksource/arm_arch_timer.c
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Rob Herring <robh@kernel.org>
1630 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1631 R:      Steven Price <steven.price@arm.com>
1632 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1633 L:      dri-devel@lists.freedesktop.org
1634 S:      Supported
1635 T:      git git://anongit.freedesktop.org/drm/drm-misc
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/soc/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1820 M:      Neil Armstrong <neil.armstrong@linaro.org>
1821 M:      Jerome Brunet <jbrunet@baylibre.com>
1822 L:      linux-amlogic@lists.infradead.org
1823 S:      Maintained
1824 F:      Documentation/devicetree/bindings/clock/amlogic*
1825 F:      drivers/clk/meson/
1826 F:      include/dt-bindings/clock/amlogic,a1*
1827 F:      include/dt-bindings/clock/gxbb*
1828 F:      include/dt-bindings/clock/meson*
1829
1830 ARM/Amlogic Meson SoC Crypto Drivers
1831 M:      Corentin Labbe <clabbe@baylibre.com>
1832 L:      linux-crypto@vger.kernel.org
1833 L:      linux-amlogic@lists.infradead.org
1834 S:      Maintained
1835 F:      Documentation/devicetree/bindings/crypto/amlogic*
1836 F:      drivers/crypto/amlogic/
1837
1838 ARM/Amlogic Meson SoC Sound Drivers
1839 M:      Jerome Brunet <jbrunet@baylibre.com>
1840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/sound/amlogic*
1843 F:      sound/soc/meson/
1844
1845 ARM/Amlogic Meson SoC support
1846 M:      Neil Armstrong <neil.armstrong@linaro.org>
1847 M:      Kevin Hilman <khilman@baylibre.com>
1848 R:      Jerome Brunet <jbrunet@baylibre.com>
1849 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 L:      linux-amlogic@lists.infradead.org
1852 S:      Maintained
1853 W:      http://linux-meson.com/
1854 F:      Documentation/devicetree/bindings/phy/amlogic*
1855 F:      arch/arm/boot/dts/amlogic/
1856 F:      arch/arm/mach-meson/
1857 F:      arch/arm64/boot/dts/amlogic/
1858 F:      drivers/genpd/amlogic/
1859 F:      drivers/mmc/host/meson*
1860 F:      drivers/phy/amlogic/
1861 F:      drivers/pinctrl/meson/
1862 F:      drivers/rtc/rtc-meson*
1863 F:      drivers/soc/amlogic/
1864 N:      meson
1865
1866 ARM/Annapurna Labs ALPINE ARCHITECTURE
1867 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1868 M:      Antoine Tenart <atenart@kernel.org>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 S:      Maintained
1871 F:      arch/arm/boot/dts/amazon/
1872 F:      arch/arm/mach-alpine/
1873 F:      arch/arm64/boot/dts/amazon/
1874 F:      drivers/*/*alpine*
1875
1876 ARM/APPLE MACHINE SOUND DRIVERS
1877 M:      Martin Povišer <povik+lin@cutebit.org>
1878 L:      asahi@lists.linux.dev
1879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1882 F:      Documentation/devicetree/bindings/sound/apple,*
1883 F:      sound/soc/apple/*
1884 F:      sound/soc/codecs/cs42l83-i2c.c
1885 F:      sound/soc/codecs/ssm3515.c
1886
1887 ARM/APPLE MACHINE SUPPORT
1888 M:      Hector Martin <marcan@marcan.st>
1889 M:      Sven Peter <sven@svenpeter.dev>
1890 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1891 L:      asahi@lists.linux.dev
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894 W:      https://asahilinux.org
1895 B:      https://github.com/AsahiLinux/linux/issues
1896 C:      irc://irc.oftc.net/asahi-dev
1897 T:      git https://github.com/AsahiLinux/linux.git
1898 F:      Documentation/devicetree/bindings/arm/apple.yaml
1899 F:      Documentation/devicetree/bindings/arm/apple/*
1900 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1901 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1902 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1903 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1904 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1905 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1906 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1907 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1908 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1909 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1910 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1911 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1912 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1913 F:      Documentation/devicetree/bindings/power/apple*
1914 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1915 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1916 F:      arch/arm64/boot/dts/apple/
1917 F:      drivers/bluetooth/hci_bcm4377.c
1918 F:      drivers/clk/clk-apple-nco.c
1919 F:      drivers/cpufreq/apple-soc-cpufreq.c
1920 F:      drivers/dma/apple-admac.c
1921 F:      drivers/genpd/apple/
1922 F:      drivers/i2c/busses/i2c-pasemi-core.c
1923 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1924 F:      drivers/iommu/apple-dart.c
1925 F:      drivers/iommu/io-pgtable-dart.c
1926 F:      drivers/irqchip/irq-apple-aic.c
1927 F:      drivers/mailbox/apple-mailbox.c
1928 F:      drivers/nvme/host/apple.c
1929 F:      drivers/nvmem/apple-efuses.c
1930 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1931 F:      drivers/pwm/pwm-apple.c
1932 F:      drivers/soc/apple/*
1933 F:      drivers/watchdog/apple_wdt.c
1934 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1935 F:      include/dt-bindings/pinctrl/apple.h
1936 F:      include/linux/apple-mailbox.h
1937 F:      include/linux/soc/apple/*
1938
1939 ARM/ARTPEC MACHINE SUPPORT
1940 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1941 M:      Lars Persson <lars.persson@axis.com>
1942 L:      linux-arm-kernel@axis.com
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1945 F:      arch/arm/boot/dts/axis/
1946 F:      arch/arm/mach-artpec
1947 F:      drivers/clk/axis
1948 F:      drivers/crypto/axis
1949 F:      drivers/mmc/host/usdhi6rol0.c
1950 F:      drivers/pinctrl/pinctrl-artpec*
1951
1952 ARM/ASPEED I2C DRIVER
1953 M:      Brendan Higgins <brendanhiggins@google.com>
1954 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1955 R:      Joel Stanley <joel@jms.id.au>
1956 L:      linux-i2c@vger.kernel.org
1957 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1960 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1961 F:      drivers/i2c/busses/i2c-aspeed.c
1962 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1963
1964 ARM/ASPEED MACHINE SUPPORT
1965 M:      Joel Stanley <joel@jms.id.au>
1966 R:      Andrew Jeffery <andrew@aj.id.au>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1969 S:      Supported
1970 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1972 F:      Documentation/devicetree/bindings/arm/aspeed/
1973 F:      arch/arm/boot/dts/aspeed/
1974 F:      arch/arm/mach-aspeed/
1975 N:      aspeed
1976
1977 ARM/BITMAIN ARCHITECTURE
1978 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1982 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1983 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1984 F:      arch/arm64/boot/dts/bitmain/
1985 F:      drivers/clk/clk-bm1880.c
1986 F:      drivers/pinctrl/pinctrl-bm1880.c
1987
1988 ARM/CALXEDA HIGHBANK ARCHITECTURE
1989 M:      Andre Przywara <andre.przywara@arm.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      arch/arm/boot/dts/calxeda/
1993 F:      arch/arm/mach-highbank/
1994
1995 ARM/CAVIUM THUNDER NETWORK DRIVER
1996 M:      Sunil Goutham <sgoutham@marvell.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Supported
1999 F:      drivers/net/ethernet/cavium/thunder/
2000
2001 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2002 M:      Lukasz Majewski <lukma@denx.de>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005 F:      arch/arm/mach-ep93xx/ts72xx.c
2006
2007 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2008 M:      Alexander Shiyan <shc_work@mail.ru>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Odd Fixes
2011 N:      clps711x
2012
2013 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2014 M:      Lennert Buytenhek <kernel@wantstofly.org>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 S:      Maintained
2017
2018 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2019 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2020 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2024 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2025 F:      arch/arm/boot/compressed/misc-ep93xx.h
2026 F:      arch/arm/mach-ep93xx/
2027 F:      drivers/iio/adc/ep93xx_adc.c
2028
2029 ARM/CLKDEV SUPPORT
2030 M:      Russell King <linux@armlinux.org.uk>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2034 F:      drivers/clk/clkdev.c
2035
2036 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2037 M:      Baruch Siach <baruch@tkos.co.il>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 F:      arch/arm/boot/dts/cnxt/
2041 N:      digicolor
2042
2043 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2044 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2045 R:      Mike Leach <mike.leach@linaro.org>
2046 R:      James Clark <james.clark@arm.com>
2047 R:      Leo Yan <leo.yan@linaro.org>
2048 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2052 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2053 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2054 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2055 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2056 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2057 F:      Documentation/trace/coresight/*
2058 F:      drivers/hwtracing/coresight/*
2059 F:      include/dt-bindings/arm/coresight-cti-dt.h
2060 F:      include/linux/coresight*
2061 F:      samples/coresight/*
2062 F:      tools/perf/arch/arm/util/auxtrace.c
2063 F:      tools/perf/arch/arm/util/cs-etm.c
2064 F:      tools/perf/arch/arm/util/cs-etm.h
2065 F:      tools/perf/arch/arm/util/pmu.c
2066 F:      tools/perf/tests/shell/coresight/*
2067 F:      tools/perf/util/cs-etm-decoder/*
2068 F:      tools/perf/util/cs-etm.*
2069
2070 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2071 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2072 M:      Linus Walleij <linus.walleij@linaro.org>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 S:      Maintained
2075 T:      git git://github.com/ulli-kroll/linux.git
2076 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2077 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2078 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2079 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2080 F:      arch/arm/boot/dts/gemini/
2081 F:      arch/arm/mach-gemini/
2082 F:      drivers/crypto/gemini/
2083 F:      drivers/net/ethernet/cortina/
2084 F:      drivers/pinctrl/pinctrl-gemini.c
2085 F:      drivers/rtc/rtc-ftrtc010.c
2086
2087 ARM/CZ.NIC TURRIS SUPPORT
2088 M:      Marek Behún <kabel@kernel.org>
2089 S:      Maintained
2090 W:      https://www.turris.cz/
2091 F:      Documentation/ABI/testing/debugfs-moxtet
2092 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2093 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2094 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2095 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2096 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2097 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2098 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2099 F:      drivers/bus/moxtet.c
2100 F:      drivers/firmware/turris-mox-rwtm.c
2101 F:      drivers/gpio/gpio-moxtet.c
2102 F:      drivers/leds/leds-turris-omnia.c
2103 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2104 F:      drivers/watchdog/armada_37xx_wdt.c
2105 F:      include/dt-bindings/bus/moxtet.h
2106 F:      include/linux/armada-37xx-rwtm-mailbox.h
2107 F:      include/linux/moxtet.h
2108
2109 ARM/FARADAY FA526 PORT
2110 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 S:      Maintained
2113 T:      git git://git.berlios.de/gemini-board
2114 F:      arch/arm/mm/*-fa*
2115
2116 ARM/FOOTBRIDGE ARCHITECTURE
2117 M:      Russell King <linux@armlinux.org.uk>
2118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2119 S:      Maintained
2120 W:      http://www.armlinux.org.uk/
2121 F:      arch/arm/include/asm/hardware/dec21285.h
2122 F:      arch/arm/mach-footbridge/
2123
2124 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2125 M:      Shawn Guo <shawnguo@kernel.org>
2126 M:      Sascha Hauer <s.hauer@pengutronix.de>
2127 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2128 R:      Fabio Estevam <festevam@gmail.com>
2129 R:      NXP Linux Team <linux-imx@nxp.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133 F:      arch/arm/boot/dts/nxp/imx/
2134 F:      arch/arm/boot/dts/nxp/mxs/
2135 X:      arch/arm64/boot/dts/freescale/fsl-*
2136 X:      arch/arm64/boot/dts/freescale/qoriq-*
2137 X:      drivers/media/i2c/
2138 N:      imx
2139 N:      mxs
2140
2141 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2142 M:      Shawn Guo <shawnguo@kernel.org>
2143 M:      Li Yang <leoyang.li@nxp.com>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2147 F:      arch/arm/boot/dts/nxp/ls/
2148 F:      arch/arm64/boot/dts/freescale/fsl-*
2149 F:      arch/arm64/boot/dts/freescale/qoriq-*
2150
2151 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2152 M:      Shawn Guo <shawnguo@kernel.org>
2153 M:      Sascha Hauer <s.hauer@pengutronix.de>
2154 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2155 R:      Stefan Agner <stefan@agner.ch>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159 F:      arch/arm/boot/dts/nxp/vf/
2160 F:      arch/arm/mach-imx/*vf610*
2161
2162 ARM/GUMSTIX MACHINE SUPPORT
2163 M:      Steve Sakoman <sakoman@gmail.com>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166
2167 ARM/HISILICON SOC SUPPORT
2168 M:      Wei Xu <xuwei5@hisilicon.com>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 S:      Supported
2171 W:      http://www.hisilicon.com
2172 T:      git https://github.com/hisilicon/linux-hisi.git
2173 F:      arch/arm/boot/dts/hisilicon/
2174 F:      arch/arm/mach-hisi/
2175 F:      arch/arm64/boot/dts/hisilicon/
2176
2177 ARM/HP JORNADA 7XX MACHINE SUPPORT
2178 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2179 S:      Maintained
2180 W:      www.jlime.com
2181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2182 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2183 F:      arch/arm/mach-sa1100/jornada720.c
2184
2185 ARM/HPE GXP ARCHITECTURE
2186 M:      Jean-Marie Verdun <verdun@hpe.com>
2187 M:      Nick Hawkins <nick.hawkins@hpe.com>
2188 S:      Maintained
2189 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2190 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2191 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2192 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2193 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2194 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2195 F:      arch/arm/boot/dts/hpe/
2196 F:      arch/arm/mach-hpe/
2197 F:      drivers/clocksource/timer-gxp.c
2198 F:      drivers/hwmon/gxp-fan-ctrl.c
2199 F:      drivers/i2c/busses/i2c-gxp.c
2200 F:      drivers/spi/spi-gxp.c
2201 F:      drivers/watchdog/gxp-wdt.c
2202
2203 ARM/IGEP MACHINE SUPPORT
2204 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2205 M:      Javier Martinez Canillas <javier@dowhile0.org>
2206 L:      linux-omap@vger.kernel.org
2207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2210
2211 ARM/INTEL IXP4XX ARM ARCHITECTURE
2212 M:      Linus Walleij <linusw@kernel.org>
2213 M:      Imre Kaloz <kaloz@openwrt.org>
2214 M:      Krzysztof Halasa <khalasa@piap.pl>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2218 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2219 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2220 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2221 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2222 F:      arch/arm/boot/dts/intel/ixp/
2223 F:      arch/arm/mach-ixp4xx/
2224 F:      drivers/bus/intel-ixp4xx-eb.c
2225 F:      drivers/clocksource/timer-ixp4xx.c
2226 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2227 F:      drivers/gpio/gpio-ixp4xx.c
2228 F:      drivers/irqchip/irq-ixp4xx.c
2229
2230 ARM/INTEL KEEMBAY ARCHITECTURE
2231 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2232 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2233 S:      Maintained
2234 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2235 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2236 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2237
2238 ARM/INTEL XSC3 (MANZANO) ARM CORE
2239 M:      Lennert Buytenhek <kernel@wantstofly.org>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242
2243 ARM/LG1K ARCHITECTURE
2244 M:      Chanho Min <chanho.min@lge.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      arch/arm64/boot/dts/lg/
2248
2249 ARM/LPC18XX ARCHITECTURE
2250 M:      Vladimir Zapolskiy <vz@mleia.com>
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2254 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2255 F:      drivers/i2c/busses/i2c-lpc2k.c
2256 F:      drivers/memory/pl172.c
2257 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2258 F:      drivers/rtc/rtc-lpc24xx.c
2259 N:      lpc18xx
2260
2261 ARM/LPC32XX SOC SUPPORT
2262 M:      Vladimir Zapolskiy <vz@mleia.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2266 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2267 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2268 F:      arch/arm/mach-lpc32xx/
2269 F:      drivers/i2c/busses/i2c-pnx.c
2270 F:      drivers/net/ethernet/nxp/lpc_eth.c
2271 F:      drivers/usb/host/ohci-nxp.c
2272 F:      drivers/watchdog/pnx4008_wdt.c
2273 N:      lpc32xx
2274
2275 ARM/Marvell Dove/MV78xx0/Orion SOC support
2276 M:      Andrew Lunn <andrew@lunn.ch>
2277 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2278 M:      Gregory Clement <gregory.clement@bootlin.com>
2279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2280 S:      Maintained
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2282 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2283 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2284 F:      Documentation/devicetree/bindings/soc/dove/
2285 F:      arch/arm/boot/dts/marvell/dove*
2286 F:      arch/arm/boot/dts/marvell/orion5x*
2287 F:      arch/arm/mach-dove/
2288 F:      arch/arm/mach-mv78xx0/
2289 F:      arch/arm/mach-orion5x/
2290 F:      arch/arm/plat-orion/
2291 F:      drivers/soc/dove/
2292
2293 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2294 M:      Andrew Lunn <andrew@lunn.ch>
2295 M:      Gregory Clement <gregory.clement@bootlin.com>
2296 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2300 F:      Documentation/devicetree/bindings/arm/marvell/
2301 F:      arch/arm/boot/dts/marvell/armada*
2302 F:      arch/arm/boot/dts/marvell/kirkwood*
2303 F:      arch/arm/configs/mvebu_*_defconfig
2304 F:      arch/arm/mach-mvebu/
2305 F:      arch/arm64/boot/dts/marvell/armada*
2306 F:      arch/arm64/boot/dts/marvell/cn913*
2307 F:      drivers/clk/mvebu/
2308 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2309 F:      drivers/cpufreq/armada-8k-cpufreq.c
2310 F:      drivers/cpufreq/mvebu-cpufreq.c
2311 F:      drivers/irqchip/irq-armada-370-xp.c
2312 F:      drivers/irqchip/irq-mvebu-*
2313 F:      drivers/pinctrl/mvebu/
2314 F:      drivers/rtc/rtc-armada38x.c
2315
2316 ARM/Mediatek RTC DRIVER
2317 M:      Eddie Huang <eddie.huang@mediatek.com>
2318 M:      Sean Wang <sean.wang@mediatek.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2323 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2324 F:      drivers/rtc/rtc-mt2712.c
2325 F:      drivers/rtc/rtc-mt6397.c
2326 F:      drivers/rtc/rtc-mt7622.c
2327
2328 ARM/Mediatek SoC support
2329 M:      Matthias Brugger <matthias.bgg@gmail.com>
2330 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2331 L:      linux-kernel@vger.kernel.org
2332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2333 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2334 S:      Maintained
2335 W:      https://mtk.wiki.kernel.org/
2336 C:      irc://irc.libera.chat/linux-mediatek
2337 F:      arch/arm/boot/dts/mediatek/
2338 F:      arch/arm/mach-mediatek/
2339 F:      arch/arm64/boot/dts/mediatek/
2340 F:      drivers/soc/mediatek/
2341 N:      mtk
2342 N:      mt[2678]
2343 K:      mediatek
2344
2345 ARM/Mediatek USB3 PHY DRIVER
2346 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2348 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350 F:      Documentation/devicetree/bindings/phy/mediatek,*
2351 F:      drivers/phy/mediatek/
2352
2353 ARM/MICROCHIP (ARM64) SoC support
2354 M:      Conor Dooley <conor@kernel.org>
2355 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2356 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Supported
2359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2360 F:      arch/arm64/boot/dts/microchip/
2361
2362 ARM/Microchip (AT91) SoC support
2363 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2364 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2365 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Supported
2368 W:      http://www.linux4sam.org
2369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2370 F:      arch/arm/boot/dts/microchip/at91*
2371 F:      arch/arm/boot/dts/microchip/sama*
2372 F:      arch/arm/include/debug/at91.S
2373 F:      arch/arm/mach-at91/
2374 F:      drivers/memory/atmel*
2375 F:      drivers/watchdog/sama5d4_wdt.c
2376 F:      include/soc/at91/
2377 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2378 X:      drivers/net/wireless/atmel/
2379 N:      at91
2380 N:      atmel
2381
2382 ARM/Microchip Sparx5 SoC support
2383 M:      Lars Povlsen <lars.povlsen@microchip.com>
2384 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2385 M:      Daniel Machon <daniel.machon@microchip.com>
2386 M:      UNGLinuxDriver@microchip.com
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Supported
2389 F:      arch/arm64/boot/dts/microchip/sparx*
2390 F:      drivers/net/ethernet/microchip/vcap/
2391 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2392 N:      sparx5
2393
2394 ARM/MILBEAUT ARCHITECTURE
2395 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2396 M:      Takao Orito <orito.takao@socionext.com>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399 F:      arch/arm/boot/dts/socionext/milbeaut*
2400 F:      arch/arm/mach-milbeaut/
2401 N:      milbeaut
2402
2403 ARM/MStar/Sigmastar Armv7 SoC support
2404 M:      Daniel Palmer <daniel@thingy.jp>
2405 M:      Romain Perier <romain.perier@gmail.com>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 S:      Maintained
2408 W:      http://linux-chenxing.org/
2409 T:      git git://github.com/linux-chenxing/linux.git
2410 F:      Documentation/devicetree/bindings/arm/mstar/*
2411 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2412 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2413 F:      arch/arm/boot/dts/sigmastar/
2414 F:      arch/arm/mach-mstar/
2415 F:      drivers/clk/mstar/
2416 F:      drivers/clocksource/timer-msc313e.c
2417 F:      drivers/gpio/gpio-msc313.c
2418 F:      drivers/rtc/rtc-msc313.c
2419 F:      drivers/watchdog/msc313e_wdt.c
2420 F:      include/dt-bindings/clock/mstar-*
2421 F:      include/dt-bindings/gpio/msc313-gpio.h
2422
2423 ARM/NOMADIK/Ux500 ARCHITECTURES
2424 M:      Linus Walleij <linus.walleij@linaro.org>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2428 F:      Documentation/devicetree/bindings/arm/ste-*
2429 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2430 F:      Documentation/devicetree/bindings/arm/ux500/
2431 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2432 F:      arch/arm/boot/dts/st/ste-*
2433 F:      arch/arm/mach-nomadik/
2434 F:      arch/arm/mach-ux500/
2435 F:      drivers/clk/clk-nomadik.c
2436 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2437 F:      drivers/dma/ste_dma40*
2438 F:      drivers/genpd/st/ste-ux500-pm-domain.c
2439 F:      drivers/hwspinlock/u8500_hsem.c
2440 F:      drivers/i2c/busses/i2c-nomadik.c
2441 F:      drivers/iio/adc/ab8500-gpadc.c
2442 F:      drivers/mfd/ab8500*
2443 F:      drivers/mfd/abx500*
2444 F:      drivers/mfd/db8500*
2445 F:      drivers/pinctrl/nomadik/
2446 F:      drivers/rtc/rtc-ab8500.c
2447 F:      drivers/rtc/rtc-pl031.c
2448 F:      drivers/soc/ux500/
2449
2450 ARM/NUVOTON MA35 ARCHITECTURE
2451 M:      Jacky Huang <ychuang3@nuvoton.com>
2452 M:      Shan-Chun Hung <schung@nuvoton.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Supported
2455 F:      Documentation/devicetree/bindings/*/*/*ma35*
2456 F:      Documentation/devicetree/bindings/*/*ma35*
2457 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2458 F:      drivers/*/*/*ma35*
2459 F:      drivers/*/*ma35*
2460 K:      ma35d1
2461
2462 ARM/NUVOTON NPCM ARCHITECTURE
2463 M:      Avi Fishman <avifishman70@gmail.com>
2464 M:      Tomer Maimon <tmaimon77@gmail.com>
2465 M:      Tali Perry <tali.perry1@gmail.com>
2466 R:      Patrick Venture <venture@google.com>
2467 R:      Nancy Yuen <yuenn@google.com>
2468 R:      Benjamin Fair <benjaminfair@google.com>
2469 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2470 S:      Supported
2471 F:      Documentation/devicetree/bindings/*/*/*npcm*
2472 F:      Documentation/devicetree/bindings/*/*npcm*
2473 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2474 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2475 F:      arch/arm/mach-npcm/
2476 F:      arch/arm64/boot/dts/nuvoton/
2477 F:      drivers/*/*/*npcm*
2478 F:      drivers/*/*npcm*
2479 F:      drivers/rtc/rtc-nct3018y.c
2480 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2481 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2482
2483 ARM/NUVOTON WPCM450 ARCHITECTURE
2484 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2485 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2486 S:      Maintained
2487 W:      https://github.com/neuschaefer/wpcm450/wiki
2488 F:      Documentation/devicetree/bindings/*/*wpcm*
2489 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2490 F:      arch/arm/configs/wpcm450_defconfig
2491 F:      arch/arm/mach-npcm/wpcm450.c
2492 F:      drivers/*/*/*wpcm*
2493 F:      drivers/*/*wpcm*
2494
2495 ARM/NXP S32G ARCHITECTURE
2496 M:      Chester Lin <clin@suse.com>
2497 R:      Andreas Färber <afaerber@suse.de>
2498 R:      Matthias Brugger <mbrugger@suse.com>
2499 R:      NXP S32 Linux Team <s32@nxp.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2503
2504 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2505 M:      Alexander Clouter <alex@digriz.org.uk>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508 W:      http://www.digriz.org.uk/ts78xx/kernel
2509 F:      arch/arm/mach-orion5x/ts78xx-*
2510
2511 ARM/QUALCOMM CHROMEBOOK SUPPORT
2512 R:      cros-qcom-dts-watchers@chromium.org
2513 F:      arch/arm64/boot/dts/qcom/sc7180*
2514 F:      arch/arm64/boot/dts/qcom/sc7280*
2515 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2516
2517 ARM/QUALCOMM SUPPORT
2518 M:      Andy Gross <agross@kernel.org>
2519 M:      Bjorn Andersson <andersson@kernel.org>
2520 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2521 L:      linux-arm-msm@vger.kernel.org
2522 S:      Maintained
2523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2524 F:      Documentation/devicetree/bindings/*/qcom*
2525 F:      Documentation/devicetree/bindings/soc/qcom/
2526 F:      arch/arm/boot/dts/qcom/
2527 F:      arch/arm/configs/qcom_defconfig
2528 F:      arch/arm/mach-qcom/
2529 F:      arch/arm64/boot/dts/qcom/
2530 F:      drivers/*/*/pm8???-*
2531 F:      drivers/*/*/qcom*
2532 F:      drivers/*/*/qcom/
2533 F:      drivers/*/qcom*
2534 F:      drivers/*/qcom/
2535 F:      drivers/bluetooth/btqcomsmd.c
2536 F:      drivers/clocksource/timer-qcom.c
2537 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2538 F:      drivers/extcon/extcon-qcom*
2539 F:      drivers/i2c/busses/i2c-qcom-geni.c
2540 F:      drivers/i2c/busses/i2c-qup.c
2541 F:      drivers/iommu/msm*
2542 F:      drivers/mfd/ssbi.c
2543 F:      drivers/mmc/host/mmci_qcom*
2544 F:      drivers/mmc/host/sdhci-msm.c
2545 F:      drivers/pci/controller/dwc/pcie-qcom.c
2546 F:      drivers/phy/qualcomm/
2547 F:      drivers/power/*/msm*
2548 F:      drivers/reset/reset-qcom-*
2549 F:      drivers/spi/spi-geni-qcom.c
2550 F:      drivers/spi/spi-qcom-qspi.c
2551 F:      drivers/spi/spi-qup.c
2552 F:      drivers/tty/serial/msm_serial.c
2553 F:      drivers/ufs/host/ufs-qcom*
2554 F:      drivers/usb/dwc3/dwc3-qcom.c
2555 F:      include/dt-bindings/*/qcom*
2556 F:      include/linux/*/qcom*
2557 F:      include/linux/soc/qcom/
2558
2559 ARM/RDA MICRO ARCHITECTURE
2560 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564 F:      Documentation/devicetree/bindings/arm/rda.yaml
2565 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2566 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2567 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2568 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2569 F:      arch/arm/boot/dts/unisoc/
2570 F:      drivers/clocksource/timer-rda.c
2571 F:      drivers/gpio/gpio-rda.c
2572 F:      drivers/irqchip/irq-rda-intc.c
2573 F:      drivers/tty/serial/rda-uart.c
2574
2575 ARM/REALTEK ARCHITECTURE
2576 M:      Andreas Färber <afaerber@suse.de>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2581 F:      arch/arm/boot/dts/realtek/
2582 F:      arch/arm/mach-realtek/
2583 F:      arch/arm64/boot/dts/realtek/
2584
2585 ARM/RISC-V/RENESAS ARCHITECTURE
2586 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2587 M:      Magnus Damm <magnus.damm@gmail.com>
2588 L:      linux-renesas-soc@vger.kernel.org
2589 S:      Supported
2590 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2591 C:      irc://irc.libera.chat/renesas-soc
2592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2593 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2594 F:      Documentation/devicetree/bindings/soc/renesas/
2595 F:      arch/arm/boot/dts/renesas/
2596 F:      arch/arm/configs/shmobile_defconfig
2597 F:      arch/arm/include/debug/renesas-scif.S
2598 F:      arch/arm/mach-shmobile/
2599 F:      arch/arm64/boot/dts/renesas/
2600 F:      arch/riscv/boot/dts/renesas/
2601 F:      drivers/genpd/renesas/
2602 F:      drivers/soc/renesas/
2603 F:      include/linux/soc/renesas/
2604 K:      \brenesas,
2605
2606 ARM/RISCPC ARCHITECTURE
2607 M:      Russell King <linux@armlinux.org.uk>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 W:      http://www.armlinux.org.uk/
2611 F:      arch/arm/include/asm/hardware/ioc.h
2612 F:      arch/arm/include/asm/hardware/iomd.h
2613 F:      arch/arm/include/asm/hardware/memc.h
2614 F:      arch/arm/mach-rpc/
2615 F:      drivers/net/ethernet/8390/etherh.c
2616 F:      drivers/net/ethernet/i825xx/ether1*
2617 F:      drivers/net/ethernet/seeq/ether3*
2618 F:      drivers/scsi/arm/
2619
2620 ARM/Rockchip SoC support
2621 M:      Heiko Stuebner <heiko@sntech.de>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-rockchip@lists.infradead.org
2624 S:      Maintained
2625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2626 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2627 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2628 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2629 F:      arch/arm/boot/dts/rockchip/
2630 F:      arch/arm/mach-rockchip/
2631 F:      drivers/*/*/*rockchip*
2632 F:      drivers/*/*rockchip*
2633 F:      drivers/clk/rockchip/
2634 F:      drivers/i2c/busses/i2c-rk3x.c
2635 F:      sound/soc/rockchip/
2636 N:      rockchip
2637
2638 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2639 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2640 R:      Alim Akhtar <alim.akhtar@samsung.com>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 L:      linux-samsung-soc@vger.kernel.org
2643 S:      Maintained
2644 P:      Documentation/process/maintainer-soc-clean-dts.rst
2645 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2646 B:      mailto:linux-samsung-soc@vger.kernel.org
2647 C:      irc://irc.libera.chat/linux-exynos
2648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2649 F:      Documentation/arch/arm/samsung/
2650 F:      Documentation/devicetree/bindings/arm/samsung/
2651 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2652 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2653 F:      Documentation/devicetree/bindings/soc/samsung/
2654 F:      arch/arm/boot/dts/samsung/
2655 F:      arch/arm/mach-exynos*/
2656 F:      arch/arm/mach-s3c/
2657 F:      arch/arm/mach-s5p*/
2658 F:      arch/arm64/boot/dts/exynos/
2659 F:      drivers/*/*/*s3c24*
2660 F:      drivers/*/*s3c24*
2661 F:      drivers/*/*s3c64xx*
2662 F:      drivers/*/*s5pv210*
2663 F:      drivers/clocksource/samsung_pwm_timer.c
2664 F:      drivers/memory/samsung/
2665 F:      drivers/pwm/pwm-samsung.c
2666 F:      drivers/soc/samsung/
2667 F:      drivers/tty/serial/samsung*
2668 F:      include/clocksource/samsung_pwm.h
2669 F:      include/linux/platform_data/*s3c*
2670 F:      include/linux/serial_s3c.h
2671 F:      include/linux/soc/samsung/
2672 N:      exynos
2673 N:      s3c64xx
2674 N:      s5pv210
2675
2676 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2677 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 L:      linux-media@vger.kernel.org
2680 S:      Maintained
2681 F:      drivers/media/platform/samsung/s5p-g2d/
2682
2683 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2684 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2685 L:      linux-samsung-soc@vger.kernel.org
2686 L:      linux-media@vger.kernel.org
2687 S:      Maintained
2688 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2689 F:      drivers/media/cec/platform/s5p/
2690
2691 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2692 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2693 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2694 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 L:      linux-media@vger.kernel.org
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2699 F:      drivers/media/platform/samsung/s5p-jpeg/
2700
2701 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2702 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2703 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 L:      linux-media@vger.kernel.org
2706 S:      Maintained
2707 F:      drivers/media/platform/samsung/s5p-mfc/
2708
2709 ARM/SOCFPGA ARCHITECTURE
2710 M:      Dinh Nguyen <dinguyen@kernel.org>
2711 S:      Maintained
2712 W:      http://www.rocketboards.org
2713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2714 F:      arch/arm/boot/dts/intel/socfpga/
2715 F:      arch/arm/configs/socfpga_defconfig
2716 F:      arch/arm/mach-socfpga/
2717 F:      arch/arm64/boot/dts/altera/
2718 F:      arch/arm64/boot/dts/intel/
2719
2720 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2721 M:      Dinh Nguyen <dinguyen@kernel.org>
2722 S:      Maintained
2723 F:      drivers/clk/socfpga/
2724
2725 ARM/SOCFPGA EDAC SUPPORT
2726 M:      Dinh Nguyen <dinguyen@kernel.org>
2727 S:      Maintained
2728 F:      drivers/edac/altera_edac.[ch]
2729
2730 ARM/SPREADTRUM SoC SUPPORT
2731 M:      Orson Zhai <orsonzhai@gmail.com>
2732 M:      Baolin Wang <baolin.wang7@gmail.com>
2733 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2734 S:      Maintained
2735 F:      arch/arm64/boot/dts/sprd
2736 N:      sprd
2737 N:      sc27xx
2738 N:      sc2731
2739
2740 ARM/STI ARCHITECTURE
2741 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2743 S:      Maintained
2744 W:      http://www.stlinux.com
2745 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2746 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2747 F:      arch/arm/boot/dts/st/sti*
2748 F:      arch/arm/mach-sti/
2749 F:      drivers/ata/ahci_st.c
2750 F:      drivers/char/hw_random/st-rng.c
2751 F:      drivers/clocksource/arm_global_timer.c
2752 F:      drivers/clocksource/clksrc_st_lpc.c
2753 F:      drivers/cpufreq/sti-cpufreq.c
2754 F:      drivers/dma/st_fdma*
2755 F:      drivers/i2c/busses/i2c-st.c
2756 F:      drivers/media/platform/st/sti/c8sectpfe/
2757 F:      drivers/media/rc/st_rc.c
2758 F:      drivers/mmc/host/sdhci-st.c
2759 F:      drivers/phy/st/phy-miphy28lp.c
2760 F:      drivers/phy/st/phy-stih407-usb.c
2761 F:      drivers/pinctrl/pinctrl-st.c
2762 F:      drivers/remoteproc/st_remoteproc.c
2763 F:      drivers/remoteproc/st_slim_rproc.c
2764 F:      drivers/reset/sti/
2765 F:      drivers/rtc/rtc-st-lpc.c
2766 F:      drivers/tty/serial/st-asc.c
2767 F:      drivers/usb/dwc3/dwc3-st.c
2768 F:      drivers/usb/host/ehci-st.c
2769 F:      drivers/usb/host/ohci-st.c
2770 F:      drivers/watchdog/st_lpc_wdt.c
2771 F:      include/linux/remoteproc/st_slim_rproc.h
2772
2773 ARM/STM32 ARCHITECTURE
2774 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2775 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2776 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2778 S:      Maintained
2779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2780 F:      arch/arm/boot/dts/st/stm32*
2781 F:      arch/arm/mach-stm32/
2782 F:      arch/arm64/boot/dts/st/
2783 F:      drivers/clocksource/armv7m_systick.c
2784 N:      stm32
2785 N:      stm
2786
2787 ARM/SUNPLUS SP7021 SOC SUPPORT
2788 M:      Qin Jian <qinjian@cqplus1.com>
2789 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2790 S:      Maintained
2791 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2792 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2793 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2794 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2795 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2796 F:      arch/arm/boot/dts/sunplus/
2797 F:      arch/arm/configs/sp7021_*defconfig
2798 F:      arch/arm/mach-sunplus/
2799 F:      drivers/clk/clk-sp7021.c
2800 F:      drivers/irqchip/irq-sp7021-intc.c
2801 F:      drivers/reset/reset-sunplus.c
2802 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2803 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2804
2805 ARM/Synaptics SoC support
2806 M:      Jisheng Zhang <jszhang@kernel.org>
2807 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2809 S:      Maintained
2810 F:      arch/arm/boot/dts/synaptics/
2811 F:      arch/arm/mach-berlin/
2812 F:      arch/arm64/boot/dts/synaptics/
2813
2814 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2815 M:      Lennert Buytenhek <kernel@wantstofly.org>
2816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2817 S:      Maintained
2818
2819 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2820 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2821 L:      linux-tegra@vger.kernel.org
2822 L:      linux-media@vger.kernel.org
2823 S:      Maintained
2824 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2825 F:      drivers/media/cec/platform/tegra/
2826
2827 ARM/TESLA FSD SoC SUPPORT
2828 M:      Alim Akhtar <alim.akhtar@samsung.com>
2829 M:      linux-fsd@tesla.com
2830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831 L:      linux-samsung-soc@vger.kernel.org
2832 S:      Maintained
2833 F:      arch/arm64/boot/dts/tesla/
2834
2835 ARM/TETON BGA MACHINE SUPPORT
2836 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2838 S:      Maintained
2839
2840 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2841 M:      Santosh Shilimkar <ssantosh@kernel.org>
2842 L:      linux-kernel@vger.kernel.org
2843 S:      Maintained
2844 F:      drivers/memory/*emif*
2845
2846 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2847 M:      Nishanth Menon <nm@ti.com>
2848 M:      Santosh Shilimkar <ssantosh@kernel.org>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2852 F:      arch/arm/boot/dts/ti/keystone/
2853 F:      arch/arm/mach-keystone/
2854
2855 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2856 M:      Santosh Shilimkar <ssantosh@kernel.org>
2857 L:      linux-kernel@vger.kernel.org
2858 S:      Maintained
2859 F:      drivers/clk/keystone/
2860
2861 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2862 M:      Santosh Shilimkar <ssantosh@kernel.org>
2863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2864 L:      linux-kernel@vger.kernel.org
2865 S:      Maintained
2866 F:      drivers/clocksource/timer-keystone.c
2867
2868 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2869 M:      Santosh Shilimkar <ssantosh@kernel.org>
2870 L:      linux-kernel@vger.kernel.org
2871 S:      Maintained
2872 F:      drivers/power/reset/keystone-reset.c
2873
2874 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2875 M:      Nishanth Menon <nm@ti.com>
2876 M:      Vignesh Raghavendra <vigneshr@ti.com>
2877 M:      Tero Kristo <kristo@kernel.org>
2878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2879 S:      Supported
2880 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2881 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2882 F:      arch/arm64/boot/dts/ti/Makefile
2883 F:      arch/arm64/boot/dts/ti/k3-*
2884
2885 ARM/TOSHIBA VISCONTI ARCHITECTURE
2886 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2888 S:      Supported
2889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2890 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2891 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2892 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2893 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2894 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2895 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2896 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2897 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2898 F:      arch/arm64/boot/dts/toshiba/
2899 F:      drivers/clk/visconti/
2900 F:      drivers/gpio/gpio-visconti.c
2901 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2902 F:      drivers/pci/controller/dwc/pcie-visconti.c
2903 F:      drivers/pinctrl/visconti/
2904 F:      drivers/watchdog/visconti_wdt.c
2905 N:      visconti
2906
2907 ARM/UNIPHIER ARCHITECTURE
2908 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2909 M:      Masami Hiramatsu <mhiramat@kernel.org>
2910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2911 S:      Maintained
2912 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2913 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2914 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2915 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2916 F:      arch/arm/boot/dts/socionext/uniphier*
2917 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2918 F:      arch/arm/mach-uniphier/
2919 F:      arch/arm/mm/cache-uniphier.c
2920 F:      arch/arm64/boot/dts/socionext/uniphier*
2921 F:      drivers/bus/uniphier-system-bus.c
2922 F:      drivers/clk/uniphier/
2923 F:      drivers/dma/uniphier-mdmac.c
2924 F:      drivers/gpio/gpio-uniphier.c
2925 F:      drivers/i2c/busses/i2c-uniphier*
2926 F:      drivers/irqchip/irq-uniphier-aidet.c
2927 F:      drivers/mmc/host/uniphier-sd.c
2928 F:      drivers/pinctrl/uniphier/
2929 F:      drivers/reset/reset-uniphier.c
2930 F:      drivers/tty/serial/8250/8250_uniphier.c
2931 N:      uniphier
2932
2933 ARM/VERSATILE EXPRESS PLATFORM
2934 M:      Liviu Dudau <liviu.dudau@arm.com>
2935 M:      Sudeep Holla <sudeep.holla@arm.com>
2936 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2938 S:      Maintained
2939 N:      mps2
2940 N:      vexpress
2941 F:      arch/arm/mach-versatile/
2942 F:      arch/arm64/boot/dts/arm/
2943 F:      drivers/clocksource/timer-versatile.c
2944 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2945 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2946
2947 ARM/VFP SUPPORT
2948 M:      Russell King <linux@armlinux.org.uk>
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Maintained
2951 W:      http://www.armlinux.org.uk/
2952 F:      arch/arm/vfp/
2953
2954 ARM/VT8500 ARM ARCHITECTURE
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Orphan
2957 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2958 F:      arch/arm/mach-vt8500/
2959 F:      drivers/clocksource/timer-vt8500.c
2960 F:      drivers/i2c/busses/i2c-wmt.c
2961 F:      drivers/mmc/host/wmt-sdmmc.c
2962 F:      drivers/pwm/pwm-vt8500.c
2963 F:      drivers/rtc/rtc-vt8500.c
2964 F:      drivers/tty/serial/vt8500_serial.c
2965 F:      drivers/usb/host/ehci-platform.c
2966 F:      drivers/usb/host/uhci-platform.c
2967 F:      drivers/video/fbdev/vt8500lcdfb.*
2968 F:      drivers/video/fbdev/wm8505fb*
2969 F:      drivers/video/fbdev/wmt_ge_rops.*
2970
2971 ARM/ZYNQ ARCHITECTURE
2972 M:      Michal Simek <michal.simek@amd.com>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Supported
2975 W:      http://wiki.xilinx.com
2976 T:      git https://github.com/Xilinx/linux-xlnx.git
2977 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2978 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2979 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2980 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2981 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2982 F:      arch/arm/mach-zynq/
2983 F:      drivers/clocksource/timer-cadence-ttc.c
2984 F:      drivers/cpuidle/cpuidle-zynq.c
2985 F:      drivers/edac/synopsys_edac.c
2986 F:      drivers/i2c/busses/i2c-cadence.c
2987 F:      drivers/i2c/busses/i2c-xiic.c
2988 F:      drivers/mmc/host/sdhci-of-arasan.c
2989 N:      zynq
2990 N:      xilinx
2991
2992 ARM64 PORT (AARCH64 ARCHITECTURE)
2993 M:      Catalin Marinas <catalin.marinas@arm.com>
2994 M:      Will Deacon <will@kernel.org>
2995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2996 S:      Maintained
2997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2998 F:      Documentation/arch/arm64/
2999 F:      arch/arm64/
3000 F:      tools/testing/selftests/arm64/
3001 X:      arch/arm64/boot/dts/
3002
3003 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3004 M:      George McCollister <george.mccollister@gmail.com>
3005 L:      netdev@vger.kernel.org
3006 S:      Maintained
3007 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3008 F:      drivers/net/dsa/xrs700x/*
3009 F:      net/dsa/tag_xrs700x.c
3010
3011 AS3645A LED FLASH CONTROLLER DRIVER
3012 M:      Sakari Ailus <sakari.ailus@iki.fi>
3013 L:      linux-leds@vger.kernel.org
3014 S:      Maintained
3015 F:      drivers/leds/flash/leds-as3645a.c
3016
3017 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3018 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3019 L:      linux-media@vger.kernel.org
3020 S:      Maintained
3021 T:      git git://linuxtv.org/media_tree.git
3022 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3023 F:      drivers/media/i2c/ak7375.c
3024
3025 ASAHI KASEI AK8974 DRIVER
3026 M:      Linus Walleij <linus.walleij@linaro.org>
3027 L:      linux-iio@vger.kernel.org
3028 S:      Supported
3029 W:      http://www.akm.com/
3030 F:      drivers/iio/magnetometer/ak8974.c
3031
3032 ASC7621 HARDWARE MONITOR DRIVER
3033 M:      George Joseph <george.joseph@fairview5.com>
3034 L:      linux-hwmon@vger.kernel.org
3035 S:      Maintained
3036 F:      Documentation/hwmon/asc7621.rst
3037 F:      drivers/hwmon/asc7621.c
3038
3039 ASIX AX88796C SPI ETHERNET ADAPTER
3040 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3041 S:      Maintained
3042 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3043 F:      drivers/net/ethernet/asix/ax88796c_*
3044
3045 ASPEED CRYPTO DRIVER
3046 M:      Neal Liu <neal_liu@aspeedtech.com>
3047 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3050 F:      drivers/crypto/aspeed/
3051
3052 ASPEED PECI CONTROLLER
3053 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3054 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3055 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3056 S:      Supported
3057 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3058 F:      drivers/peci/controller/peci-aspeed.c
3059
3060 ASPEED PINCTRL DRIVERS
3061 M:      Andrew Jeffery <andrew@aj.id.au>
3062 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3063 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3064 L:      linux-gpio@vger.kernel.org
3065 S:      Maintained
3066 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3067 F:      drivers/pinctrl/aspeed/
3068
3069 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3070 M:      Eddie James <eajames@linux.ibm.com>
3071 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3074 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3075 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3076
3077 ASPEED SD/MMC DRIVER
3078 M:      Andrew Jeffery <andrew@aj.id.au>
3079 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3080 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      linux-mmc@vger.kernel.org
3082 S:      Maintained
3083 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3084 F:      drivers/mmc/host/sdhci-of-aspeed*
3085
3086 ASPEED SMC SPI DRIVER
3087 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3088 M:      Cédric Le Goater <clg@kaod.org>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3091 L:      linux-spi@vger.kernel.org
3092 S:      Maintained
3093 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3094 F:      drivers/spi/spi-aspeed-smc.c
3095
3096 ASPEED USB UDC DRIVER
3097 M:      Neal Liu <neal_liu@aspeedtech.com>
3098 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3099 S:      Maintained
3100 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3101 F:      drivers/usb/gadget/udc/aspeed_udc.c
3102
3103 ASPEED VIDEO ENGINE DRIVER
3104 M:      Eddie James <eajames@linux.ibm.com>
3105 L:      linux-media@vger.kernel.org
3106 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3109 F:      drivers/media/platform/aspeed/
3110
3111 ASUS EC HARDWARE MONITOR DRIVER
3112 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3113 L:      linux-hwmon@vger.kernel.org
3114 S:      Maintained
3115 F:      drivers/hwmon/asus-ec-sensors.c
3116
3117 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3118 M:      Corentin Chary <corentin.chary@gmail.com>
3119 L:      acpi4asus-user@lists.sourceforge.net
3120 L:      platform-driver-x86@vger.kernel.org
3121 S:      Maintained
3122 W:      http://acpi4asus.sf.net
3123 F:      drivers/platform/x86/asus*.c
3124 F:      drivers/platform/x86/eeepc*.c
3125
3126 ASUS TF103C DOCK DRIVER
3127 M:      Hans de Goede <hdegoede@redhat.com>
3128 L:      platform-driver-x86@vger.kernel.org
3129 S:      Maintained
3130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3131 F:      drivers/platform/x86/asus-tf103c-dock.c
3132
3133 ASUS WIRELESS RADIO CONTROL DRIVER
3134 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3135 L:      platform-driver-x86@vger.kernel.org
3136 S:      Maintained
3137 F:      drivers/platform/x86/asus-wireless.c
3138
3139 ASUS WMI HARDWARE MONITOR DRIVER
3140 M:      Ed Brindley <kernel@maidavale.org>
3141 M:      Denis Pauk <pauk.denis@gmail.com>
3142 L:      linux-hwmon@vger.kernel.org
3143 S:      Maintained
3144 F:      drivers/hwmon/asus_wmi_sensors.c
3145
3146 ASYMMETRIC KEYS
3147 M:      David Howells <dhowells@redhat.com>
3148 L:      keyrings@vger.kernel.org
3149 S:      Maintained
3150 F:      Documentation/crypto/asymmetric-keys.rst
3151 F:      crypto/asymmetric_keys/
3152 F:      include/crypto/pkcs7.h
3153 F:      include/crypto/public_key.h
3154 F:      include/linux/verification.h
3155
3156 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3157 R:      Dan Williams <dan.j.williams@intel.com>
3158 S:      Odd fixes
3159 W:      http://sourceforge.net/projects/xscaleiop
3160 F:      Documentation/crypto/async-tx-api.rst
3161 F:      crypto/async_tx/
3162 F:      include/linux/async_tx.h
3163
3164 AT24 EEPROM DRIVER
3165 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3166 L:      linux-i2c@vger.kernel.org
3167 S:      Maintained
3168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3169 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3170 F:      drivers/misc/eeprom/at24.c
3171
3172 ATA OVER ETHERNET (AOE) DRIVER
3173 M:      "Justin Sanders" <justin@coraid.com>
3174 S:      Supported
3175 W:      http://www.openaoe.org/
3176 F:      Documentation/admin-guide/aoe/
3177 F:      drivers/block/aoe/
3178
3179 ATC260X PMIC MFD DRIVER
3180 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3181 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3182 L:      linux-actions@lists.infradead.org
3183 S:      Maintained
3184 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3185 F:      drivers/input/misc/atc260x-onkey.c
3186 F:      drivers/mfd/atc260*
3187 F:      drivers/power/reset/atc260x-poweroff.c
3188 F:      drivers/regulator/atc260x-regulator.c
3189 F:      include/linux/mfd/atc260x/*
3190
3191 ATHEROS 71XX/9XXX GPIO DRIVER
3192 M:      Alban Bedel <albeu@free.fr>
3193 S:      Maintained
3194 W:      https://github.com/AlbanBedel/linux
3195 T:      git git://github.com/AlbanBedel/linux
3196 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3197 F:      drivers/gpio/gpio-ath79.c
3198
3199 ATHEROS 71XX/9XXX USB PHY DRIVER
3200 M:      Alban Bedel <albeu@free.fr>
3201 S:      Maintained
3202 W:      https://github.com/AlbanBedel/linux
3203 T:      git git://github.com/AlbanBedel/linux
3204 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3205 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3206
3207 ATHEROS ATH GENERIC UTILITIES
3208 M:      Kalle Valo <kvalo@kernel.org>
3209 L:      linux-wireless@vger.kernel.org
3210 S:      Supported
3211 F:      drivers/net/wireless/ath/*
3212
3213 ATHEROS ATH5K WIRELESS DRIVER
3214 M:      Jiri Slaby <jirislaby@kernel.org>
3215 M:      Nick Kossifidis <mickflemm@gmail.com>
3216 M:      Luis Chamberlain <mcgrof@kernel.org>
3217 L:      linux-wireless@vger.kernel.org
3218 S:      Maintained
3219 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3220 F:      drivers/net/wireless/ath/ath5k/
3221
3222 ATHEROS ATH6KL WIRELESS DRIVER
3223 L:      linux-wireless@vger.kernel.org
3224 S:      Orphan
3225 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3226 F:      drivers/net/wireless/ath/ath6kl/
3227
3228 ATI_REMOTE2 DRIVER
3229 M:      Ville Syrjala <syrjala@sci.fi>
3230 S:      Maintained
3231 F:      drivers/input/misc/ati_remote2.c
3232
3233 ATK0110 HWMON DRIVER
3234 M:      Luca Tettamanti <kronos.it@gmail.com>
3235 L:      linux-hwmon@vger.kernel.org
3236 S:      Maintained
3237 F:      drivers/hwmon/asus_atk0110.c
3238
3239 ATLX ETHERNET DRIVERS
3240 M:      Chris Snook <chris.snook@gmail.com>
3241 L:      netdev@vger.kernel.org
3242 S:      Maintained
3243 W:      http://sourceforge.net/projects/atl1
3244 W:      http://atl1.sourceforge.net
3245 F:      drivers/net/ethernet/atheros/
3246
3247 ATM
3248 M:      Chas Williams <3chas3@gmail.com>
3249 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3250 L:      netdev@vger.kernel.org
3251 S:      Maintained
3252 W:      http://linux-atm.sourceforge.net
3253 F:      drivers/atm/
3254 F:      include/linux/atm*
3255 F:      include/uapi/linux/atm*
3256
3257 ATMEL MACB ETHERNET DRIVER
3258 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3259 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3260 S:      Supported
3261 F:      drivers/net/ethernet/cadence/
3262
3263 ATMEL MAXTOUCH DRIVER
3264 M:      Nick Dyer <nick@shmanahar.org>
3265 S:      Maintained
3266 T:      git git://github.com/ndyer/linux.git
3267 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3268 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3269
3270 ATMEL WIRELESS DRIVER
3271 L:      linux-wireless@vger.kernel.org
3272 S:      Orphan
3273 W:      http://www.thekelleys.org.uk/atmel
3274 W:      http://atmelwlandriver.sourceforge.net/
3275 F:      drivers/net/wireless/atmel/atmel*
3276
3277 ATOMIC INFRASTRUCTURE
3278 M:      Will Deacon <will@kernel.org>
3279 M:      Peter Zijlstra <peterz@infradead.org>
3280 R:      Boqun Feng <boqun.feng@gmail.com>
3281 R:      Mark Rutland <mark.rutland@arm.com>
3282 L:      linux-kernel@vger.kernel.org
3283 S:      Maintained
3284 F:      Documentation/atomic_*.txt
3285 F:      arch/*/include/asm/atomic*.h
3286 F:      include/*/atomic*.h
3287 F:      include/linux/refcount.h
3288 F:      scripts/atomic/
3289
3290 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3291 M:      Bradley Grove <linuxdrivers@attotech.com>
3292 L:      linux-scsi@vger.kernel.org
3293 S:      Supported
3294 W:      http://www.attotech.com
3295 F:      drivers/scsi/esas2r
3296
3297 ATUSB IEEE 802.15.4 RADIO DRIVER
3298 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3299 L:      linux-wpan@vger.kernel.org
3300 S:      Maintained
3301 F:      drivers/net/ieee802154/at86rf230.h
3302 F:      drivers/net/ieee802154/atusb.c
3303 F:      drivers/net/ieee802154/atusb.h
3304
3305 AUDIT SUBSYSTEM
3306 M:      Paul Moore <paul@paul-moore.com>
3307 M:      Eric Paris <eparis@redhat.com>
3308 L:      audit@vger.kernel.org
3309 S:      Supported
3310 W:      https://github.com/linux-audit
3311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3312 F:      include/asm-generic/audit_*.h
3313 F:      include/linux/audit.h
3314 F:      include/linux/audit_arch.h
3315 F:      include/uapi/linux/audit.h
3316 F:      kernel/audit*
3317 F:      lib/*audit.c
3318
3319 AUXILIARY BUS DRIVER
3320 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3321 R:      Dave Ertman <david.m.ertman@intel.com>
3322 R:      Ira Weiny <ira.weiny@intel.com>
3323 S:      Supported
3324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3325 F:      Documentation/driver-api/auxiliary_bus.rst
3326 F:      drivers/base/auxiliary.c
3327 F:      include/linux/auxiliary_bus.h
3328
3329 AUXILIARY DISPLAY DRIVERS
3330 M:      Miguel Ojeda <ojeda@kernel.org>
3331 S:      Maintained
3332 F:      Documentation/devicetree/bindings/auxdisplay/
3333 F:      drivers/auxdisplay/
3334 F:      include/linux/cfag12864b.h
3335
3336 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3337 M:      Andreas Klinger <ak@it-klinger.de>
3338 L:      linux-iio@vger.kernel.org
3339 S:      Maintained
3340 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3341 F:      drivers/iio/adc/hx711.c
3342
3343 AX.25 NETWORK LAYER
3344 M:      Ralf Baechle <ralf@linux-mips.org>
3345 L:      linux-hams@vger.kernel.org
3346 S:      Maintained
3347 W:      http://www.linux-ax25.org/
3348 F:      include/net/ax25.h
3349 F:      include/uapi/linux/ax25.h
3350 F:      net/ax25/
3351
3352 AXENTIA ARM DEVICES
3353 M:      Peter Rosin <peda@axentia.se>
3354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3355 S:      Maintained
3356 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3357 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3358 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3359 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3360
3361 AXENTIA ASOC DRIVERS
3362 M:      Peter Rosin <peda@axentia.se>
3363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3364 S:      Maintained
3365 F:      Documentation/devicetree/bindings/sound/axentia,*
3366 F:      sound/soc/atmel/tse850-pcm5142.c
3367
3368 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3369 M:      Nuno Sá <nuno.sa@analog.com>
3370 L:      linux-hwmon@vger.kernel.org
3371 S:      Supported
3372 W:      https://ez.analog.com/linux-software-drivers
3373 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3374 F:      drivers/hwmon/axi-fan-control.c
3375
3376 AXXIA I2C CONTROLLER
3377 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3378 L:      linux-i2c@vger.kernel.org
3379 S:      Maintained
3380 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3381 F:      drivers/i2c/busses/i2c-axxia.c
3382
3383 AZ6007 DVB DRIVER
3384 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3385 L:      linux-media@vger.kernel.org
3386 S:      Maintained
3387 W:      https://linuxtv.org
3388 T:      git git://linuxtv.org/media_tree.git
3389 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3390
3391 AZTECH FM RADIO RECEIVER DRIVER
3392 M:      Hans Verkuil <hverkuil@xs4all.nl>
3393 L:      linux-media@vger.kernel.org
3394 S:      Maintained
3395 W:      https://linuxtv.org
3396 T:      git git://linuxtv.org/media_tree.git
3397 F:      drivers/media/radio/radio-aztech*
3398
3399 B43 WIRELESS DRIVER
3400 L:      linux-wireless@vger.kernel.org
3401 L:      b43-dev@lists.infradead.org
3402 S:      Orphan
3403 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3404 F:      drivers/net/wireless/broadcom/b43/
3405
3406 B43LEGACY WIRELESS DRIVER
3407 M:      Larry Finger <Larry.Finger@lwfinger.net>
3408 L:      linux-wireless@vger.kernel.org
3409 L:      b43-dev@lists.infradead.org
3410 S:      Maintained
3411 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3412 F:      drivers/net/wireless/broadcom/b43legacy/
3413
3414 BACKLIGHT CLASS/SUBSYSTEM
3415 M:      Lee Jones <lee@kernel.org>
3416 M:      Daniel Thompson <daniel.thompson@linaro.org>
3417 M:      Jingoo Han <jingoohan1@gmail.com>
3418 L:      dri-devel@lists.freedesktop.org
3419 S:      Maintained
3420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3421 F:      Documentation/ABI/stable/sysfs-class-backlight
3422 F:      Documentation/ABI/testing/sysfs-class-backlight
3423 F:      Documentation/devicetree/bindings/leds/backlight
3424 F:      drivers/video/backlight/
3425 F:      include/linux/backlight.h
3426 F:      include/linux/pwm_backlight.h
3427
3428 BARCO P50 GPIO DRIVER
3429 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3430 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3431 S:      Maintained
3432 F:      drivers/platform/x86/barco-p50-gpio.c
3433
3434 BATMAN ADVANCED
3435 M:      Marek Lindner <mareklindner@neomailbox.ch>
3436 M:      Simon Wunderlich <sw@simonwunderlich.de>
3437 M:      Antonio Quartulli <a@unstable.cc>
3438 M:      Sven Eckelmann <sven@narfation.org>
3439 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3440 S:      Maintained
3441 W:      https://www.open-mesh.org/
3442 Q:      https://patchwork.open-mesh.org/project/batman/list/
3443 B:      https://www.open-mesh.org/projects/batman-adv/issues
3444 C:      ircs://irc.hackint.org/batadv
3445 T:      git https://git.open-mesh.org/linux-merge.git
3446 F:      Documentation/networking/batman-adv.rst
3447 F:      include/uapi/linux/batadv_packet.h
3448 F:      include/uapi/linux/batman_adv.h
3449 F:      net/batman-adv/
3450
3451 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3452 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3453 L:      linux-hams@vger.kernel.org
3454 S:      Maintained
3455 W:      http://www.baycom.org/~tom/ham/ham.html
3456 F:      drivers/net/hamradio/baycom*
3457
3458 BCACHE (BLOCK LAYER CACHE)
3459 M:      Coly Li <colyli@suse.de>
3460 M:      Kent Overstreet <kent.overstreet@gmail.com>
3461 L:      linux-bcache@vger.kernel.org
3462 S:      Maintained
3463 W:      http://bcache.evilpiepirate.org
3464 C:      irc://irc.oftc.net/bcache
3465 F:      drivers/md/bcache/
3466
3467 BDISP ST MEDIA DRIVER
3468 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3469 L:      linux-media@vger.kernel.org
3470 S:      Supported
3471 W:      https://linuxtv.org
3472 T:      git git://linuxtv.org/media_tree.git
3473 F:      drivers/media/platform/st/sti/bdisp
3474
3475 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3476 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3477 L:      netdev@vger.kernel.org
3478 S:      Maintained
3479 F:      drivers/net/ethernet/ec_bhf.c
3480
3481 BEFS FILE SYSTEM
3482 M:      Luis de Bethencourt <luisbg@kernel.org>
3483 M:      Salah Triki <salah.triki@gmail.com>
3484 S:      Maintained
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3486 F:      Documentation/filesystems/befs.rst
3487 F:      fs/befs/
3488
3489 BFQ I/O SCHEDULER
3490 M:      Paolo Valente <paolo.valente@unimore.it>
3491 M:      Jens Axboe <axboe@kernel.dk>
3492 L:      linux-block@vger.kernel.org
3493 S:      Maintained
3494 F:      Documentation/block/bfq-iosched.rst
3495 F:      block/bfq-*
3496
3497 BFS FILE SYSTEM
3498 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3499 S:      Maintained
3500 F:      Documentation/filesystems/bfs.rst
3501 F:      fs/bfs/
3502 F:      include/uapi/linux/bfs_fs.h
3503
3504 BITMAP API
3505 M:      Yury Norov <yury.norov@gmail.com>
3506 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3507 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3508 S:      Maintained
3509 F:      include/linux/bitfield.h
3510 F:      include/linux/bitmap.h
3511 F:      include/linux/bits.h
3512 F:      include/linux/cpumask.h
3513 F:      include/linux/find.h
3514 F:      include/linux/nodemask.h
3515 F:      include/vdso/bits.h
3516 F:      lib/bitmap.c
3517 F:      lib/cpumask.c
3518 F:      lib/cpumask_kunit.c
3519 F:      lib/find_bit.c
3520 F:      lib/find_bit_benchmark.c
3521 F:      lib/test_bitmap.c
3522 F:      tools/include/linux/bitfield.h
3523 F:      tools/include/linux/bitmap.h
3524 F:      tools/include/linux/bits.h
3525 F:      tools/include/linux/find.h
3526 F:      tools/include/vdso/bits.h
3527 F:      tools/lib/bitmap.c
3528 F:      tools/lib/find_bit.c
3529
3530 BLINKM RGB LED DRIVER
3531 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3532 S:      Maintained
3533 F:      drivers/leds/leds-blinkm.c
3534
3535 BLOCK LAYER
3536 M:      Jens Axboe <axboe@kernel.dk>
3537 L:      linux-block@vger.kernel.org
3538 S:      Maintained
3539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3540 F:      Documentation/ABI/stable/sysfs-block
3541 F:      Documentation/block/
3542 F:      block/
3543 F:      drivers/block/
3544 F:      include/linux/bio.h
3545 F:      include/linux/blk*
3546 F:      kernel/trace/blktrace.c
3547 F:      lib/sbitmap.c
3548
3549 BLOCK2MTD DRIVER
3550 M:      Joern Engel <joern@lazybastard.org>
3551 L:      linux-mtd@lists.infradead.org
3552 S:      Maintained
3553 F:      drivers/mtd/devices/block2mtd.c
3554
3555 BLUETOOTH DRIVERS
3556 M:      Marcel Holtmann <marcel@holtmann.org>
3557 M:      Johan Hedberg <johan.hedberg@gmail.com>
3558 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3559 L:      linux-bluetooth@vger.kernel.org
3560 S:      Supported
3561 W:      http://www.bluez.org/
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3564 F:      Documentation/devicetree/bindings/net/bluetooth/
3565 F:      drivers/bluetooth/
3566
3567 BLUETOOTH SUBSYSTEM
3568 M:      Marcel Holtmann <marcel@holtmann.org>
3569 M:      Johan Hedberg <johan.hedberg@gmail.com>
3570 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3571 L:      linux-bluetooth@vger.kernel.org
3572 S:      Supported
3573 W:      http://www.bluez.org/
3574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3576 F:      include/net/bluetooth/
3577 F:      net/bluetooth/
3578
3579 BONDING DRIVER
3580 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3581 M:      Andy Gospodarek <andy@greyhouse.net>
3582 L:      netdev@vger.kernel.org
3583 S:      Supported
3584 W:      http://sourceforge.net/projects/bonding/
3585 F:      Documentation/networking/bonding.rst
3586 F:      drivers/net/bonding/
3587 F:      include/net/bond*
3588 F:      include/uapi/linux/if_bonding.h
3589 F:      tools/testing/selftests/drivers/net/bonding/
3590
3591 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3592 M:      Dan Robertson <dan@dlrobertson.com>
3593 L:      linux-iio@vger.kernel.org
3594 S:      Maintained
3595 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3596 F:      drivers/iio/accel/bma400*
3597
3598 BPF JIT for ARM
3599 M:      Shubham Bansal <illusionist.neo@gmail.com>
3600 L:      bpf@vger.kernel.org
3601 S:      Odd Fixes
3602 F:      arch/arm/net/
3603
3604 BPF JIT for ARM64
3605 M:      Daniel Borkmann <daniel@iogearbox.net>
3606 M:      Alexei Starovoitov <ast@kernel.org>
3607 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3608 L:      bpf@vger.kernel.org
3609 S:      Supported
3610 F:      arch/arm64/net/
3611
3612 BPF JIT for MIPS (32-BIT AND 64-BIT)
3613 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3614 M:      Paul Burton <paulburton@kernel.org>
3615 L:      bpf@vger.kernel.org
3616 S:      Maintained
3617 F:      arch/mips/net/
3618
3619 BPF JIT for NFP NICs
3620 M:      Jakub Kicinski <kuba@kernel.org>
3621 L:      bpf@vger.kernel.org
3622 S:      Odd Fixes
3623 F:      drivers/net/ethernet/netronome/nfp/bpf/
3624
3625 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3626 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3627 M:      Michael Ellerman <mpe@ellerman.id.au>
3628 L:      bpf@vger.kernel.org
3629 S:      Supported
3630 F:      arch/powerpc/net/
3631
3632 BPF JIT for RISC-V (32-bit)
3633 M:      Luke Nelson <luke.r.nels@gmail.com>
3634 M:      Xi Wang <xi.wang@gmail.com>
3635 L:      bpf@vger.kernel.org
3636 S:      Maintained
3637 F:      arch/riscv/net/
3638 X:      arch/riscv/net/bpf_jit_comp64.c
3639
3640 BPF JIT for RISC-V (64-bit)
3641 M:      Björn Töpel <bjorn@kernel.org>
3642 L:      bpf@vger.kernel.org
3643 S:      Maintained
3644 F:      arch/riscv/net/
3645 X:      arch/riscv/net/bpf_jit_comp32.c
3646
3647 BPF JIT for S390
3648 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3649 M:      Heiko Carstens <hca@linux.ibm.com>
3650 M:      Vasily Gorbik <gor@linux.ibm.com>
3651 L:      bpf@vger.kernel.org
3652 S:      Supported
3653 F:      arch/s390/net/
3654 X:      arch/s390/net/pnet.c
3655
3656 BPF JIT for SPARC (32-BIT AND 64-BIT)
3657 M:      David S. Miller <davem@davemloft.net>
3658 L:      bpf@vger.kernel.org
3659 S:      Odd Fixes
3660 F:      arch/sparc/net/
3661
3662 BPF JIT for X86 32-BIT
3663 M:      Wang YanQing <udknight@gmail.com>
3664 L:      bpf@vger.kernel.org
3665 S:      Odd Fixes
3666 F:      arch/x86/net/bpf_jit_comp32.c
3667
3668 BPF JIT for X86 64-BIT
3669 M:      Alexei Starovoitov <ast@kernel.org>
3670 M:      Daniel Borkmann <daniel@iogearbox.net>
3671 L:      bpf@vger.kernel.org
3672 S:      Supported
3673 F:      arch/x86/net/
3674 X:      arch/x86/net/bpf_jit_comp32.c
3675
3676 BPF [BTF]
3677 M:      Martin KaFai Lau <martin.lau@linux.dev>
3678 L:      bpf@vger.kernel.org
3679 S:      Maintained
3680 F:      include/linux/btf*
3681 F:      kernel/bpf/btf.c
3682
3683 BPF [CORE]
3684 M:      Alexei Starovoitov <ast@kernel.org>
3685 M:      Daniel Borkmann <daniel@iogearbox.net>
3686 R:      John Fastabend <john.fastabend@gmail.com>
3687 L:      bpf@vger.kernel.org
3688 S:      Maintained
3689 F:      include/linux/bpf*
3690 F:      include/linux/filter.h
3691 F:      include/linux/tnum.h
3692 F:      kernel/bpf/core.c
3693 F:      kernel/bpf/dispatcher.c
3694 F:      kernel/bpf/mprog.c
3695 F:      kernel/bpf/syscall.c
3696 F:      kernel/bpf/tnum.c
3697 F:      kernel/bpf/trampoline.c
3698 F:      kernel/bpf/verifier.c
3699
3700 BPF [DOCUMENTATION] (Related to Standardization)
3701 R:      David Vernet <void@manifault.com>
3702 L:      bpf@vger.kernel.org
3703 L:      bpf@ietf.org
3704 S:      Maintained
3705 F:      Documentation/bpf/standardization/
3706
3707 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3708 M:      Alexei Starovoitov <ast@kernel.org>
3709 M:      Daniel Borkmann <daniel@iogearbox.net>
3710 M:      Andrii Nakryiko <andrii@kernel.org>
3711 R:      Martin KaFai Lau <martin.lau@linux.dev>
3712 R:      Song Liu <song@kernel.org>
3713 R:      Yonghong Song <yonghong.song@linux.dev>
3714 R:      John Fastabend <john.fastabend@gmail.com>
3715 R:      KP Singh <kpsingh@kernel.org>
3716 R:      Stanislav Fomichev <sdf@google.com>
3717 R:      Hao Luo <haoluo@google.com>
3718 R:      Jiri Olsa <jolsa@kernel.org>
3719 L:      bpf@vger.kernel.org
3720 S:      Supported
3721 W:      https://bpf.io/
3722 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3725 F:      Documentation/bpf/
3726 F:      Documentation/networking/filter.rst
3727 F:      Documentation/userspace-api/ebpf/
3728 F:      arch/*/net/*
3729 F:      include/linux/bpf*
3730 F:      include/linux/btf*
3731 F:      include/linux/filter.h
3732 F:      include/trace/events/xdp.h
3733 F:      include/uapi/linux/bpf*
3734 F:      include/uapi/linux/btf*
3735 F:      include/uapi/linux/filter.h
3736 F:      kernel/bpf/
3737 F:      kernel/trace/bpf_trace.c
3738 F:      lib/test_bpf.c
3739 F:      net/bpf/
3740 F:      net/core/filter.c
3741 F:      net/sched/act_bpf.c
3742 F:      net/sched/cls_bpf.c
3743 F:      samples/bpf/
3744 F:      scripts/bpf_doc.py
3745 F:      scripts/pahole-flags.sh
3746 F:      scripts/pahole-version.sh
3747 F:      tools/bpf/
3748 F:      tools/lib/bpf/
3749 F:      tools/testing/selftests/bpf/
3750
3751 BPF [ITERATOR]
3752 M:      Yonghong Song <yonghong.song@linux.dev>
3753 L:      bpf@vger.kernel.org
3754 S:      Maintained
3755 F:      kernel/bpf/*iter.c
3756
3757 BPF [L7 FRAMEWORK] (sockmap)
3758 M:      John Fastabend <john.fastabend@gmail.com>
3759 M:      Jakub Sitnicki <jakub@cloudflare.com>
3760 L:      netdev@vger.kernel.org
3761 L:      bpf@vger.kernel.org
3762 S:      Maintained
3763 F:      include/linux/skmsg.h
3764 F:      net/core/skmsg.c
3765 F:      net/core/sock_map.c
3766 F:      net/ipv4/tcp_bpf.c
3767 F:      net/ipv4/udp_bpf.c
3768 F:      net/unix/unix_bpf.c
3769
3770 BPF [LIBRARY] (libbpf)
3771 M:      Andrii Nakryiko <andrii@kernel.org>
3772 L:      bpf@vger.kernel.org
3773 S:      Maintained
3774 F:      tools/lib/bpf/
3775
3776 BPF [MISC]
3777 L:      bpf@vger.kernel.org
3778 S:      Odd Fixes
3779 K:      (?:\b|_)bpf(?:\b|_)
3780
3781 BPF [NETWORKING] (struct_ops, reuseport)
3782 M:      Martin KaFai Lau <martin.lau@linux.dev>
3783 L:      bpf@vger.kernel.org
3784 L:      netdev@vger.kernel.org
3785 S:      Maintained
3786 F:      kernel/bpf/bpf_struct*
3787
3788 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3789 M:      Martin KaFai Lau <martin.lau@linux.dev>
3790 M:      Daniel Borkmann <daniel@iogearbox.net>
3791 R:      John Fastabend <john.fastabend@gmail.com>
3792 L:      bpf@vger.kernel.org
3793 L:      netdev@vger.kernel.org
3794 S:      Maintained
3795 F:      include/net/tcx.h
3796 F:      kernel/bpf/tcx.c
3797 F:      net/core/filter.c
3798 F:      net/sched/act_bpf.c
3799 F:      net/sched/cls_bpf.c
3800
3801 BPF [RINGBUF]
3802 M:      Andrii Nakryiko <andrii@kernel.org>
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      kernel/bpf/ringbuf.c
3806
3807 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3808 M:      KP Singh <kpsingh@kernel.org>
3809 R:      Florent Revest <revest@chromium.org>
3810 R:      Brendan Jackman <jackmanb@chromium.org>
3811 L:      bpf@vger.kernel.org
3812 S:      Maintained
3813 F:      Documentation/bpf/prog_lsm.rst
3814 F:      include/linux/bpf_lsm.h
3815 F:      kernel/bpf/bpf_lsm.c
3816 F:      security/bpf/
3817
3818 BPF [SELFTESTS] (Test Runners & Infrastructure)
3819 M:      Andrii Nakryiko <andrii@kernel.org>
3820 R:      Mykola Lysenko <mykolal@fb.com>
3821 L:      bpf@vger.kernel.org
3822 S:      Maintained
3823 F:      tools/testing/selftests/bpf/
3824
3825 BPF [STORAGE & CGROUPS]
3826 M:      Martin KaFai Lau <martin.lau@linux.dev>
3827 L:      bpf@vger.kernel.org
3828 S:      Maintained
3829 F:      kernel/bpf/*storage.c
3830 F:      kernel/bpf/bpf_lru*
3831 F:      kernel/bpf/cgroup.c
3832
3833 BPF [TOOLING] (bpftool)
3834 M:      Quentin Monnet <quentin@isovalent.com>
3835 L:      bpf@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/disasm.*
3838 F:      tools/bpf/bpftool/
3839
3840 BPF [TRACING]
3841 M:      Song Liu <song@kernel.org>
3842 R:      Jiri Olsa <jolsa@kernel.org>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      kernel/bpf/stackmap.c
3846 F:      kernel/trace/bpf_trace.c
3847
3848 BROADCOM ASP 2.0 ETHERNET DRIVER
3849 M:      Justin Chen <justin.chen@broadcom.com>
3850 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3851 L:      bcm-kernel-feedback-list@broadcom.com
3852 L:      netdev@vger.kernel.org
3853 S:      Supported
3854 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3855 F:      drivers/net/ethernet/broadcom/asp2/
3856
3857 BROADCOM B44 10/100 ETHERNET DRIVER
3858 M:      Michael Chan <michael.chan@broadcom.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Supported
3861 F:      drivers/net/ethernet/broadcom/b44.*
3862
3863 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3864 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3865 L:      netdev@vger.kernel.org
3866 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3867 S:      Supported
3868 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3869 F:      drivers/net/dsa/b53/*
3870 F:      drivers/net/dsa/bcm_sf2*
3871 F:      include/linux/dsa/brcm.h
3872 F:      include/linux/platform_data/b53.h
3873
3874 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3875 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3876 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3877 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3879 S:      Maintained
3880 T:      git https://github.com/broadcom/stblinux.git
3881 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3882 F:      drivers/pci/controller/pcie-brcmstb.c
3883 F:      drivers/staging/vc04_services
3884 N:      bcm2711
3885 N:      bcm283*
3886 N:      raspberrypi
3887
3888 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3889 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3890 M:      Ray Jui <rjui@broadcom.com>
3891 M:      Scott Branden <sbranden@broadcom.com>
3892 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3893 S:      Maintained
3894 T:      git https://github.com/broadcom/mach-bcm
3895 F:      arch/arm/mach-bcm/
3896 N:      bcm281*
3897 N:      bcm113*
3898 N:      bcm216*
3899 N:      kona
3900
3901 BROADCOM BCM47XX MIPS ARCHITECTURE
3902 M:      Hauke Mehrtens <hauke@hauke-m.de>
3903 M:      Rafał Miłecki <zajec5@gmail.com>
3904 L:      linux-mips@vger.kernel.org
3905 S:      Maintained
3906 F:      Documentation/devicetree/bindings/mips/brcm/
3907 F:      arch/mips/bcm47xx/*
3908 F:      arch/mips/include/asm/mach-bcm47xx/*
3909
3910 BROADCOM BCM4908 ETHERNET DRIVER
3911 M:      Rafał Miłecki <rafal@milecki.pl>
3912 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3913 L:      netdev@vger.kernel.org
3914 S:      Maintained
3915 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3916 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3917 F:      drivers/net/ethernet/broadcom/unimac.h
3918
3919 BROADCOM BCM4908 PINMUX DRIVER
3920 M:      Rafał Miłecki <rafal@milecki.pl>
3921 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3922 L:      linux-gpio@vger.kernel.org
3923 S:      Maintained
3924 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3925 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3926
3927 BROADCOM BCM5301X ARM ARCHITECTURE
3928 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3929 M:      Hauke Mehrtens <hauke@hauke-m.de>
3930 M:      Rafał Miłecki <zajec5@gmail.com>
3931 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933 S:      Maintained
3934 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3935 F:      arch/arm/boot/dts/broadcom/bcm470*
3936 F:      arch/arm/boot/dts/broadcom/bcm5301*
3937 F:      arch/arm/boot/dts/broadcom/bcm953012*
3938 F:      arch/arm/mach-bcm/bcm_5301x.c
3939
3940 BROADCOM BCM53573 ARM ARCHITECTURE
3941 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3942 M:      Rafał Miłecki <rafal@milecki.pl>
3943 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3945 S:      Maintained
3946 F:      arch/arm/boot/dts/broadcom/bcm47189*
3947 F:      arch/arm/boot/dts/broadcom/bcm53573*
3948
3949 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3950 M:      Kevin Cernekee <cernekee@gmail.com>
3951 L:      linux-usb@vger.kernel.org
3952 S:      Maintained
3953 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3954
3955 BROADCOM BCM7XXX ARM ARCHITECTURE
3956 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3957 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3959 S:      Maintained
3960 T:      git https://github.com/broadcom/stblinux.git
3961 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3962 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3963 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3964 F:      arch/arm/mach-bcm/*brcmstb*
3965 F:      arch/arm/mm/cache-b15-rac.c
3966 F:      drivers/bus/brcmstb_gisb.c
3967 F:      drivers/pci/controller/pcie-brcmstb.c
3968 N:      brcmstb
3969 N:      bcm7038
3970 N:      bcm7120
3971
3972 BROADCOM BCMBCA ARM ARCHITECTURE
3973 M:      William Zhang <william.zhang@broadcom.com>
3974 M:      Anand Gore <anand.gore@broadcom.com>
3975 M:      Kursad Oney <kursad.oney@broadcom.com>
3976 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3977 M:      Rafał Miłecki <rafal@milecki.pl>
3978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3980 S:      Maintained
3981 T:      git https://github.com/broadcom/stblinux.git
3982 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3983 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3984 N:      bcmbca
3985 N:      bcm[9]?47622
3986 N:      bcm[9]?4912
3987 N:      bcm[9]?63138
3988 N:      bcm[9]?63146
3989 N:      bcm[9]?63148
3990 N:      bcm[9]?63158
3991 N:      bcm[9]?63178
3992 N:      bcm[9]?6756
3993 N:      bcm[9]?6813
3994 N:      bcm[9]?6846
3995 N:      bcm[9]?6855
3996 N:      bcm[9]?6856
3997 N:      bcm[9]?6858
3998 N:      bcm[9]?6878
3999
4000 BROADCOM BDC DRIVER
4001 M:      Justin Chen <justin.chen@broadcom.com>
4002 M:      Al Cooper <alcooperx@gmail.com>
4003 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4004 L:      linux-usb@vger.kernel.org
4005 S:      Maintained
4006 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4007 F:      drivers/usb/gadget/udc/bdc/
4008
4009 BROADCOM BMIPS CPUFREQ DRIVER
4010 M:      Markus Mayer <mmayer@broadcom.com>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      linux-pm@vger.kernel.org
4013 S:      Maintained
4014 F:      drivers/cpufreq/bmips-cpufreq.c
4015
4016 BROADCOM BMIPS MIPS ARCHITECTURE
4017 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4018 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4019 L:      linux-mips@vger.kernel.org
4020 S:      Maintained
4021 T:      git https://github.com/broadcom/stblinux.git
4022 F:      arch/mips/bmips/*
4023 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4024 F:      arch/mips/include/asm/mach-bmips/*
4025 F:      arch/mips/kernel/*bmips*
4026 F:      drivers/irqchip/irq-bcm63*
4027 F:      drivers/irqchip/irq-bcm7*
4028 F:      drivers/irqchip/irq-brcmstb*
4029 F:      drivers/genpd/bcm/bcm63xx-power.c
4030 F:      include/linux/bcm963xx_nvram.h
4031 F:      include/linux/bcm963xx_tag.h
4032
4033 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4034 M:      Rasesh Mody <rmody@marvell.com>
4035 M:      GR-Linux-NIC-Dev@marvell.com
4036 L:      netdev@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/net/ethernet/broadcom/bnx2.*
4039 F:      drivers/net/ethernet/broadcom/bnx2_*
4040
4041 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4042 M:      Saurav Kashyap <skashyap@marvell.com>
4043 M:      Javed Hasan <jhasan@marvell.com>
4044 M:      GR-QLogic-Storage-Upstream@marvell.com
4045 L:      linux-scsi@vger.kernel.org
4046 S:      Supported
4047 F:      drivers/scsi/bnx2fc/
4048
4049 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4050 M:      Nilesh Javali <njavali@marvell.com>
4051 M:      Manish Rangankar <mrangankar@marvell.com>
4052 M:      GR-QLogic-Storage-Upstream@marvell.com
4053 L:      linux-scsi@vger.kernel.org
4054 S:      Supported
4055 F:      drivers/scsi/bnx2i/
4056
4057 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4058 M:      Ariel Elior <aelior@marvell.com>
4059 M:      Sudarsana Kalluru <skalluru@marvell.com>
4060 M:      Manish Chopra <manishc@marvell.com>
4061 L:      netdev@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/net/ethernet/broadcom/bnx2x/
4064
4065 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4066 M:      Michael Chan <michael.chan@broadcom.com>
4067 L:      netdev@vger.kernel.org
4068 S:      Supported
4069 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4070 F:      drivers/net/ethernet/broadcom/bnxt/
4071 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4072
4073 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4074 M:      Arend van Spriel <aspriel@gmail.com>
4075 M:      Franky Lin <franky.lin@broadcom.com>
4076 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4077 L:      linux-wireless@vger.kernel.org
4078 L:      brcm80211-dev-list.pdl@broadcom.com
4079 L:      SHA-cyfmac-dev-list@infineon.com
4080 S:      Supported
4081 F:      drivers/net/wireless/broadcom/brcm80211/
4082
4083 BROADCOM BRCMSTB GPIO DRIVER
4084 M:      Doug Berger <opendmb@gmail.com>
4085 M:      Florian Fainelli <florian.fainelli@broadcom>
4086 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4087 S:      Supported
4088 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4089 F:      drivers/gpio/gpio-brcmstb.c
4090
4091 BROADCOM BRCMSTB I2C DRIVER
4092 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4093 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094 L:      linux-i2c@vger.kernel.org
4095 S:      Supported
4096 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4097 F:      drivers/i2c/busses/i2c-brcmstb.c
4098
4099 BROADCOM BRCMSTB UART DRIVER
4100 M:      Al Cooper <alcooperx@gmail.com>
4101 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-serial@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4105 F:      drivers/tty/serial/8250/8250_bcm7271.c
4106
4107 BROADCOM BRCMSTB USB EHCI DRIVER
4108 M:      Justin Chen <justin.chen@broadcom.com>
4109 M:      Al Cooper <alcooperx@gmail.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-usb@vger.kernel.org
4112 S:      Maintained
4113 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4114 F:      drivers/usb/host/ehci-brcm.*
4115
4116 BROADCOM BRCMSTB USB PIN MAP DRIVER
4117 M:      Al Cooper <alcooperx@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-usb@vger.kernel.org
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4122 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4123
4124 BROADCOM BRCMSTB USB2 and USB3 PHY 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-kernel@vger.kernel.org
4129 S:      Maintained
4130 F:      drivers/phy/broadcom/phy-brcm-usb*
4131
4132 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4133 M:      William Zhang <william.zhang@broadcom.com>
4134 M:      Kursad Oney <kursad.oney@broadcom.com>
4135 M:      Jonas Gorski <jonas.gorski@gmail.com>
4136 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137 L:      linux-spi@vger.kernel.org
4138 S:      Maintained
4139 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4140 F:      drivers/spi/spi-bcm63xx-hsspi.c
4141 F:      drivers/spi/spi-bcmbca-hsspi.c
4142
4143 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4144 M:      Jonas Gorski <jonas.gorski@gmail.com>
4145 L:      linux-spi@vger.kernel.org
4146 S:      Odd Fixes
4147 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4148 F:      drivers/spi/spi-bcm63xx.c
4149
4150 BROADCOM ETHERNET PHY DRIVERS
4151 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      netdev@vger.kernel.org
4154 S:      Supported
4155 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4156 F:      drivers/net/phy/bcm*.[ch]
4157 F:      drivers/net/phy/broadcom.c
4158 F:      include/linux/brcmphy.h
4159
4160 BROADCOM GENET ETHERNET DRIVER
4161 M:      Doug Berger <opendmb@gmail.com>
4162 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      netdev@vger.kernel.org
4165 S:      Supported
4166 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4167 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4168 F:      drivers/net/ethernet/broadcom/genet/
4169 F:      drivers/net/ethernet/broadcom/unimac.h
4170 F:      drivers/net/mdio/mdio-bcm-unimac.c
4171 F:      include/linux/platform_data/bcmgenet.h
4172 F:      include/linux/platform_data/mdio-bcm-unimac.h
4173
4174 BROADCOM IPROC ARM ARCHITECTURE
4175 M:      Ray Jui <rjui@broadcom.com>
4176 M:      Scott Branden <sbranden@broadcom.com>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4179 S:      Maintained
4180 T:      git https://github.com/broadcom/stblinux.git
4181 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4182 F:      arch/arm64/boot/dts/broadcom/stingray/*
4183 F:      drivers/clk/bcm/clk-ns*
4184 F:      drivers/clk/bcm/clk-sr*
4185 F:      drivers/pinctrl/bcm/pinctrl-ns*
4186 F:      include/dt-bindings/clock/bcm-sr*
4187 N:      iproc
4188 N:      cygnus
4189 N:      bcm[-_]nsp
4190 N:      bcm9113*
4191 N:      bcm9583*
4192 N:      bcm9585*
4193 N:      bcm9586*
4194 N:      bcm988312
4195 N:      bcm113*
4196 N:      bcm583*
4197 N:      bcm585*
4198 N:      bcm586*
4199 N:      bcm88312
4200 N:      hr2
4201 N:      stingray
4202
4203 BROADCOM IPROC GBIT ETHERNET DRIVER
4204 M:      Rafał Miłecki <rafal@milecki.pl>
4205 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4206 L:      netdev@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4209 F:      drivers/net/ethernet/broadcom/bgmac*
4210 F:      drivers/net/ethernet/broadcom/unimac.h
4211
4212 BROADCOM KONA GPIO DRIVER
4213 M:      Ray Jui <rjui@broadcom.com>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 S:      Supported
4216 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4217 F:      drivers/gpio/gpio-bcm-kona.c
4218
4219 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4220 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4221 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4222 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4223 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4224 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4225 L:      linux-scsi@vger.kernel.org
4226 S:      Supported
4227 W:      https://www.broadcom.com/support/storage
4228 F:      drivers/scsi/mpi3mr/
4229
4230 BROADCOM NETXTREME-E ROCE DRIVER
4231 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4232 L:      linux-rdma@vger.kernel.org
4233 S:      Supported
4234 W:      http://www.broadcom.com
4235 F:      drivers/infiniband/hw/bnxt_re/
4236 F:      include/uapi/rdma/bnxt_re-abi.h
4237
4238 BROADCOM NVRAM DRIVER
4239 M:      Rafał Miłecki <zajec5@gmail.com>
4240 L:      linux-mips@vger.kernel.org
4241 S:      Maintained
4242 F:      drivers/firmware/broadcom/*
4243
4244 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4245 M:      Rafał Miłecki <rafal@milecki.pl>
4246 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4247 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4248 L:      linux-pm@vger.kernel.org
4249 S:      Maintained
4250 T:      git https://github.com/broadcom/stblinux.git
4251 F:      drivers/genpd/bcm/bcm-pmb.c
4252 F:      include/dt-bindings/soc/bcm-pmb.h
4253
4254 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4255 M:      Rafał Miłecki <zajec5@gmail.com>
4256 L:      linux-wireless@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/bcma/
4259 F:      include/linux/bcma/
4260
4261 BROADCOM SPI DRIVER
4262 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264 S:      Maintained
4265 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4266 F:      drivers/spi/spi-bcm-qspi.*
4267 F:      drivers/spi/spi-brcmstb-qspi.c
4268 F:      drivers/spi/spi-iproc-qspi.c
4269
4270 BROADCOM STB AVS CPUFREQ DRIVER
4271 M:      Markus Mayer <mmayer@broadcom.com>
4272 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4273 L:      linux-pm@vger.kernel.org
4274 S:      Maintained
4275 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4276 F:      drivers/cpufreq/brcmstb*
4277
4278 BROADCOM STB AVS TMON DRIVER
4279 M:      Markus Mayer <mmayer@broadcom.com>
4280 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281 L:      linux-pm@vger.kernel.org
4282 S:      Maintained
4283 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4284 F:      drivers/thermal/broadcom/brcmstb*
4285
4286 BROADCOM STB DPFE DRIVER
4287 M:      Markus Mayer <mmayer@broadcom.com>
4288 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4290 S:      Maintained
4291 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4292 F:      drivers/memory/brcmstb_dpfe.c
4293
4294 BROADCOM STB NAND FLASH DRIVER
4295 M:      Brian Norris <computersforpeace@gmail.com>
4296 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      linux-mtd@lists.infradead.org
4299 S:      Maintained
4300 F:      drivers/mtd/nand/raw/brcmnand/
4301 F:      include/linux/platform_data/brcmnand.h
4302
4303 BROADCOM STB PCIE DRIVER
4304 M:      Jim Quinlan <jim2101024@gmail.com>
4305 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4306 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4307 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4308 L:      linux-pci@vger.kernel.org
4309 S:      Maintained
4310 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4311 F:      drivers/pci/controller/pcie-brcmstb.c
4312
4313 BROADCOM SYSTEMPORT ETHERNET DRIVER
4314 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 L:      netdev@vger.kernel.org
4317 S:      Supported
4318 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4319 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4320 F:      drivers/net/ethernet/broadcom/unimac.h
4321
4322 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4323 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4324 M:      Prashant Sreedharan <prashant@broadcom.com>
4325 M:      Michael Chan <mchan@broadcom.com>
4326 L:      netdev@vger.kernel.org
4327 S:      Supported
4328 F:      drivers/net/ethernet/broadcom/tg3.*
4329
4330 BROADCOM VK DRIVER
4331 M:      Scott Branden <scott.branden@broadcom.com>
4332 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333 S:      Supported
4334 F:      drivers/misc/bcm-vk/
4335 F:      include/uapi/linux/misc/bcm_vk.h
4336
4337 BROCADE BFA FC SCSI DRIVER
4338 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4339 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4340 L:      linux-scsi@vger.kernel.org
4341 S:      Supported
4342 F:      drivers/scsi/bfa/
4343
4344 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4345 M:      Rasesh Mody <rmody@marvell.com>
4346 M:      Sudarsana Kalluru <skalluru@marvell.com>
4347 M:      GR-Linux-NIC-Dev@marvell.com
4348 L:      netdev@vger.kernel.org
4349 S:      Supported
4350 F:      drivers/net/ethernet/brocade/bna/
4351
4352 BSG (block layer generic sg v4 driver)
4353 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4354 L:      linux-scsi@vger.kernel.org
4355 S:      Supported
4356 F:      block/bsg.c
4357 F:      include/linux/bsg.h
4358 F:      include/uapi/linux/bsg.h
4359
4360 BT87X AUDIO DRIVER
4361 M:      Clemens Ladisch <clemens@ladisch.de>
4362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4363 S:      Maintained
4364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4365 F:      Documentation/sound/cards/bt87x.rst
4366 F:      sound/pci/bt87x.c
4367
4368 BT8XXGPIO DRIVER
4369 M:      Michael Buesch <m@bues.ch>
4370 S:      Maintained
4371 W:      http://bu3sch.de/btgpio.php
4372 F:      drivers/gpio/gpio-bt8xx.c
4373
4374 BTRFS FILE SYSTEM
4375 M:      Chris Mason <clm@fb.com>
4376 M:      Josef Bacik <josef@toxicpanda.com>
4377 M:      David Sterba <dsterba@suse.com>
4378 L:      linux-btrfs@vger.kernel.org
4379 S:      Maintained
4380 W:      https://btrfs.readthedocs.io
4381 W:      https://btrfs.wiki.kernel.org/
4382 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4383 C:      irc://irc.libera.chat/btrfs
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4385 F:      Documentation/filesystems/btrfs.rst
4386 F:      fs/btrfs/
4387 F:      include/linux/btrfs*
4388 F:      include/trace/events/btrfs.h
4389 F:      include/uapi/linux/btrfs*
4390
4391 BTTV VIDEO4LINUX DRIVER
4392 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4393 L:      linux-media@vger.kernel.org
4394 S:      Odd fixes
4395 W:      https://linuxtv.org
4396 T:      git git://linuxtv.org/media_tree.git
4397 F:      Documentation/driver-api/media/drivers/bttv*
4398 F:      drivers/media/pci/bt8xx/bttv*
4399
4400 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4401 M:      Chanwoo Choi <cw00.choi@samsung.com>
4402 L:      linux-pm@vger.kernel.org
4403 L:      linux-samsung-soc@vger.kernel.org
4404 S:      Maintained
4405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4406 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4407 F:      drivers/devfreq/exynos-bus.c
4408
4409 BUSLOGIC SCSI DRIVER
4410 M:      Khalid Aziz <khalid@gonehiking.org>
4411 L:      linux-scsi@vger.kernel.org
4412 S:      Maintained
4413 F:      drivers/scsi/BusLogic.*
4414 F:      drivers/scsi/FlashPoint.*
4415
4416 BXCAN CAN NETWORK DRIVER
4417 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4418 L:      linux-can@vger.kernel.org
4419 S:      Maintained
4420 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4421 F:      drivers/net/can/bxcan.c
4422
4423 C-MEDIA CMI8788 DRIVER
4424 M:      Clemens Ladisch <clemens@ladisch.de>
4425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4426 S:      Maintained
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4428 F:      sound/pci/oxygen/
4429
4430 C-SKY ARCHITECTURE
4431 M:      Guo Ren <guoren@kernel.org>
4432 L:      linux-csky@vger.kernel.org
4433 S:      Supported
4434 T:      git https://github.com/c-sky/csky-linux.git
4435 F:      Documentation/devicetree/bindings/csky/
4436 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4437 F:      Documentation/devicetree/bindings/timer/csky,*
4438 F:      arch/csky/
4439 F:      drivers/clocksource/timer-gx6605s.c
4440 F:      drivers/clocksource/timer-mp-csky.c
4441 F:      drivers/irqchip/irq-csky-*
4442 N:      csky
4443 K:      csky
4444
4445 CA8210 IEEE-802.15.4 RADIO DRIVER
4446 L:      linux-wpan@vger.kernel.org
4447 S:      Orphan
4448 W:      https://github.com/Cascoda/ca8210-linux.git
4449 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4450 F:      drivers/net/ieee802154/ca8210.c
4451
4452 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4453 M:      David Howells <dhowells@redhat.com>
4454 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4455 S:      Supported
4456 F:      Documentation/filesystems/caching/cachefiles.rst
4457 F:      fs/cachefiles/
4458
4459 CACHESTAT: PAGE CACHE STATS FOR A FILE
4460 M:      Nhat Pham <nphamcs@gmail.com>
4461 M:      Johannes Weiner <hannes@cmpxchg.org>
4462 L:      linux-mm@kvack.org
4463 S:      Maintained
4464 F:      tools/testing/selftests/cachestat/test_cachestat.c
4465
4466 CADENCE MIPI-CSI2 BRIDGES
4467 M:      Maxime Ripard <mripard@kernel.org>
4468 L:      linux-media@vger.kernel.org
4469 S:      Maintained
4470 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4471 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4472 F:      drivers/media/platform/cadence/cdns-csi2*
4473
4474 CADENCE NAND DRIVER
4475 L:      linux-mtd@lists.infradead.org
4476 S:      Orphan
4477 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4478 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4479
4480 CADENCE USB3 DRD IP DRIVER
4481 M:      Peter Chen <peter.chen@kernel.org>
4482 M:      Pawel Laszczak <pawell@cadence.com>
4483 R:      Roger Quadros <rogerq@kernel.org>
4484 L:      linux-usb@vger.kernel.org
4485 S:      Maintained
4486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4487 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4488 F:      drivers/usb/cdns3/
4489 X:      drivers/usb/cdns3/cdnsp*
4490
4491 CADENCE USBHS DRIVER
4492 M:      Pawel Laszczak <pawell@cadence.com>
4493 L:      linux-usb@vger.kernel.org
4494 S:      Maintained
4495 F:      drivers/usb/gadget/udc/cdns2
4496
4497 CADENCE USBSSP DRD IP DRIVER
4498 M:      Pawel Laszczak <pawell@cadence.com>
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:      drivers/usb/cdns3/
4503 X:      drivers/usb/cdns3/cdns3*
4504
4505 CADET FM/AM RADIO RECEIVER DRIVER
4506 M:      Hans Verkuil <hverkuil@xs4all.nl>
4507 L:      linux-media@vger.kernel.org
4508 S:      Maintained
4509 W:      https://linuxtv.org
4510 T:      git git://linuxtv.org/media_tree.git
4511 F:      drivers/media/radio/radio-cadet*
4512
4513 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4514 L:      linux-media@vger.kernel.org
4515 S:      Orphan
4516 T:      git git://linuxtv.org/media_tree.git
4517 F:      Documentation/admin-guide/media/cafe_ccic*
4518 F:      drivers/media/platform/marvell/
4519
4520 CAIF NETWORK LAYER
4521 L:      netdev@vger.kernel.org
4522 S:      Orphan
4523 F:      Documentation/networking/caif/
4524 F:      drivers/net/caif/
4525 F:      include/net/caif/
4526 F:      include/uapi/linux/caif/
4527 F:      net/caif/
4528
4529 CAKE QDISC
4530 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4531 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4532 S:      Maintained
4533 F:      net/sched/sch_cake.c
4534
4535 CAN NETWORK DRIVERS
4536 M:      Wolfgang Grandegger <wg@grandegger.com>
4537 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4538 L:      linux-can@vger.kernel.org
4539 S:      Maintained
4540 W:      https://github.com/linux-can
4541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4543 F:      Documentation/devicetree/bindings/net/can/
4544 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4545 F:      drivers/net/can/
4546 F:      drivers/phy/phy-can-transceiver.c
4547 F:      include/linux/can/bittiming.h
4548 F:      include/linux/can/dev.h
4549 F:      include/linux/can/length.h
4550 F:      include/linux/can/platform/
4551 F:      include/linux/can/rx-offload.h
4552 F:      include/uapi/linux/can/error.h
4553 F:      include/uapi/linux/can/netlink.h
4554 F:      include/uapi/linux/can/vxcan.h
4555
4556 CAN NETWORK LAYER
4557 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4558 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4559 L:      linux-can@vger.kernel.org
4560 S:      Maintained
4561 W:      https://github.com/linux-can
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4564 F:      Documentation/networking/can.rst
4565 F:      include/linux/can/can-ml.h
4566 F:      include/linux/can/core.h
4567 F:      include/linux/can/skb.h
4568 F:      include/net/netns/can.h
4569 F:      include/uapi/linux/can.h
4570 F:      include/uapi/linux/can/bcm.h
4571 F:      include/uapi/linux/can/gw.h
4572 F:      include/uapi/linux/can/isotp.h
4573 F:      include/uapi/linux/can/raw.h
4574 F:      net/can/
4575
4576 CAN-J1939 NETWORK LAYER
4577 M:      Robin van der Gracht <robin@protonic.nl>
4578 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4579 R:      kernel@pengutronix.de
4580 L:      linux-can@vger.kernel.org
4581 S:      Maintained
4582 F:      Documentation/networking/j1939.rst
4583 F:      include/uapi/linux/can/j1939.h
4584 F:      net/can/j1939/
4585
4586 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4587 M:      Damien Le Moal <dlemoal@kernel.org>
4588 L:      linux-riscv@lists.infradead.org
4589 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4590 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4591 F:      drivers/pinctrl/pinctrl-k210.c
4592
4593 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4594 M:      Damien Le Moal <dlemoal@kernel.org>
4595 L:      linux-kernel@vger.kernel.org
4596 L:      linux-riscv@lists.infradead.org
4597 S:      Maintained
4598 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4599 F:      drivers/reset/reset-k210.c
4600
4601 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4602 M:      Damien Le Moal <dlemoal@kernel.org>
4603 L:      linux-riscv@lists.infradead.org
4604 S:      Maintained
4605 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4606 F:      drivers/soc/canaan/
4607 F:      include/soc/canaan/
4608
4609 CAPABILITIES
4610 M:      Serge Hallyn <serge@hallyn.com>
4611 L:      linux-security-module@vger.kernel.org
4612 S:      Supported
4613 F:      include/linux/capability.h
4614 F:      include/uapi/linux/capability.h
4615 F:      kernel/capability.c
4616 F:      security/commoncap.c
4617
4618 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4619 M:      Kevin Tsai <ktsai@capellamicro.com>
4620 S:      Maintained
4621 F:      drivers/iio/light/cm*
4622
4623 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4624 M:      Christian Lamparter <chunkeey@googlemail.com>
4625 L:      linux-wireless@vger.kernel.org
4626 S:      Maintained
4627 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4628 F:      drivers/net/wireless/ath/carl9170/
4629
4630 CAVIUM I2C DRIVER
4631 M:      Robert Richter <rric@kernel.org>
4632 S:      Odd Fixes
4633 W:      http://www.marvell.com
4634 F:      drivers/i2c/busses/i2c-octeon*
4635 F:      drivers/i2c/busses/i2c-thunderx*
4636
4637 CAVIUM LIQUIDIO NETWORK DRIVER
4638 M:      Derek Chickles <dchickles@marvell.com>
4639 M:      Satanand Burla <sburla@marvell.com>
4640 M:      Felix Manlunas <fmanlunas@marvell.com>
4641 L:      netdev@vger.kernel.org
4642 S:      Supported
4643 W:      http://www.marvell.com
4644 F:      drivers/net/ethernet/cavium/liquidio/
4645
4646 CAVIUM MMC DRIVER
4647 M:      Robert Richter <rric@kernel.org>
4648 S:      Odd Fixes
4649 W:      http://www.marvell.com
4650 F:      drivers/mmc/host/cavium*
4651
4652 CAVIUM OCTEON-TX CRYPTO DRIVER
4653 M:      George Cherian <gcherian@marvell.com>
4654 L:      linux-crypto@vger.kernel.org
4655 S:      Supported
4656 W:      http://www.marvell.com
4657 F:      drivers/crypto/cavium/cpt/
4658
4659 CAVIUM THUNDERX2 ARM64 SOC
4660 M:      Robert Richter <rric@kernel.org>
4661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4662 S:      Odd Fixes
4663 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4664 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4665
4666 CBS/ETF/TAPRIO QDISCS
4667 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4668 L:      netdev@vger.kernel.org
4669 S:      Maintained
4670 F:      net/sched/sch_cbs.c
4671 F:      net/sched/sch_etf.c
4672 F:      net/sched/sch_taprio.c
4673
4674 CC2520 IEEE-802.15.4 RADIO DRIVER
4675 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4676 L:      linux-wpan@vger.kernel.org
4677 S:      Odd Fixes
4678 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4679 F:      drivers/net/ieee802154/cc2520.c
4680
4681 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4682 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4683 L:      linux-crypto@vger.kernel.org
4684 S:      Supported
4685 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4686 F:      drivers/crypto/ccree/
4687
4688 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4689 M:      Hadar Gat <hadar.gat@arm.com>
4690 L:      linux-crypto@vger.kernel.org
4691 S:      Supported
4692 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4693 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4694 F:      drivers/char/hw_random/cctrng.c
4695 F:      drivers/char/hw_random/cctrng.h
4696
4697 CEC FRAMEWORK
4698 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4699 L:      linux-media@vger.kernel.org
4700 S:      Supported
4701 W:      http://linuxtv.org
4702 T:      git git://linuxtv.org/media_tree.git
4703 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4704 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4705 F:      Documentation/driver-api/media/cec-core.rst
4706 F:      Documentation/userspace-api/media/cec
4707 F:      drivers/media/cec/
4708 F:      drivers/media/rc/keymaps/rc-cec.c
4709 F:      include/media/cec-notifier.h
4710 F:      include/media/cec.h
4711 F:      include/uapi/linux/cec-funcs.h
4712 F:      include/uapi/linux/cec.h
4713
4714 CEC GPIO DRIVER
4715 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4716 L:      linux-media@vger.kernel.org
4717 S:      Supported
4718 W:      http://linuxtv.org
4719 T:      git git://linuxtv.org/media_tree.git
4720 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4721 F:      drivers/media/cec/platform/cec-gpio/
4722
4723 CELL BROADBAND ENGINE ARCHITECTURE
4724 M:      Arnd Bergmann <arnd@arndb.de>
4725 L:      linuxppc-dev@lists.ozlabs.org
4726 S:      Supported
4727 W:      http://www.ibm.com/developerworks/power/cell/
4728 F:      arch/powerpc/include/asm/cell*.h
4729 F:      arch/powerpc/include/asm/spu*.h
4730 F:      arch/powerpc/include/uapi/asm/spu*.h
4731 F:      arch/powerpc/platforms/cell/
4732
4733 CELLWISE CW2015 BATTERY DRIVER
4734 M:      Tobias Schrammm <t.schramm@manjaro.org>
4735 S:      Maintained
4736 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4737 F:      drivers/power/supply/cw2015_battery.c
4738
4739 CEPH COMMON CODE (LIBCEPH)
4740 M:      Ilya Dryomov <idryomov@gmail.com>
4741 M:      Xiubo Li <xiubli@redhat.com>
4742 R:      Jeff Layton <jlayton@kernel.org>
4743 L:      ceph-devel@vger.kernel.org
4744 S:      Supported
4745 W:      http://ceph.com/
4746 T:      git https://github.com/ceph/ceph-client.git
4747 F:      include/linux/ceph/
4748 F:      include/linux/crush/
4749 F:      net/ceph/
4750
4751 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4752 M:      Xiubo Li <xiubli@redhat.com>
4753 M:      Ilya Dryomov <idryomov@gmail.com>
4754 R:      Jeff Layton <jlayton@kernel.org>
4755 L:      ceph-devel@vger.kernel.org
4756 S:      Supported
4757 W:      http://ceph.com/
4758 T:      git https://github.com/ceph/ceph-client.git
4759 F:      Documentation/filesystems/ceph.rst
4760 F:      fs/ceph/
4761
4762 CERTIFICATE HANDLING
4763 M:      David Howells <dhowells@redhat.com>
4764 M:      David Woodhouse <dwmw2@infradead.org>
4765 L:      keyrings@vger.kernel.org
4766 S:      Maintained
4767 F:      Documentation/admin-guide/module-signing.rst
4768 F:      certs/
4769 F:      scripts/sign-file.c
4770 F:      tools/certs/
4771
4772 CFAG12864B LCD DRIVER
4773 M:      Miguel Ojeda <ojeda@kernel.org>
4774 S:      Maintained
4775 F:      drivers/auxdisplay/cfag12864b.c
4776 F:      include/linux/cfag12864b.h
4777
4778 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4779 M:      Miguel Ojeda <ojeda@kernel.org>
4780 S:      Maintained
4781 F:      drivers/auxdisplay/cfag12864bfb.c
4782 F:      include/linux/cfag12864b.h
4783
4784 CHAR and MISC DRIVERS
4785 M:      Arnd Bergmann <arnd@arndb.de>
4786 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4787 S:      Supported
4788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4789 F:      drivers/char/
4790 F:      drivers/misc/
4791 F:      include/linux/miscdevice.h
4792 X:      drivers/char/agp/
4793 X:      drivers/char/hw_random/
4794 X:      drivers/char/ipmi/
4795 X:      drivers/char/random.c
4796 X:      drivers/char/tpm/
4797
4798 CHECKPATCH
4799 M:      Andy Whitcroft <apw@canonical.com>
4800 M:      Joe Perches <joe@perches.com>
4801 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4802 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4803 S:      Maintained
4804 F:      scripts/checkpatch.pl
4805
4806 CHECKPATCH DOCUMENTATION
4807 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4808 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4809 R:      Joe Perches <joe@perches.com>
4810 S:      Maintained
4811 F:      Documentation/dev-tools/checkpatch.rst
4812
4813 CHINESE DOCUMENTATION
4814 M:      Alex Shi <alexs@kernel.org>
4815 M:      Yanteng Si <siyanteng@loongson.cn>
4816 S:      Maintained
4817 F:      Documentation/translations/zh_CN/
4818
4819 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4820 M:      Peter Chen <peter.chen@kernel.org>
4821 L:      linux-usb@vger.kernel.org
4822 S:      Maintained
4823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4824 F:      drivers/usb/chipidea/
4825
4826 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4827 M:      Hans de Goede <hdegoede@redhat.com>
4828 L:      linux-input@vger.kernel.org
4829 S:      Maintained
4830 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4831 F:      drivers/input/touchscreen/chipone_icn8318.c
4832
4833 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4834 M:      Hans de Goede <hdegoede@redhat.com>
4835 L:      linux-input@vger.kernel.org
4836 S:      Maintained
4837 F:      drivers/input/touchscreen/chipone_icn8505.c
4838
4839 CHROME HARDWARE PLATFORM SUPPORT
4840 M:      Benson Leung <bleung@chromium.org>
4841 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4842 L:      chrome-platform@lists.linux.dev
4843 S:      Maintained
4844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4845 F:      drivers/platform/chrome/
4846
4847 CHROMEOS EC CODEC DRIVER
4848 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4849 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4850 R:      Guenter Roeck <groeck@chromium.org>
4851 L:      chrome-platform@lists.linux.dev
4852 S:      Maintained
4853 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4854 F:      sound/soc/codecs/cros_ec_codec.*
4855
4856 CHROMEOS EC SUBDRIVERS
4857 M:      Benson Leung <bleung@chromium.org>
4858 R:      Guenter Roeck <groeck@chromium.org>
4859 L:      chrome-platform@lists.linux.dev
4860 S:      Maintained
4861 F:      drivers/power/supply/cros_usbpd-charger.c
4862 N:      cros_ec
4863 N:      cros-ec
4864
4865 CHROMEOS EC UART DRIVER
4866 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4867 R:      Benson Leung <bleung@chromium.org>
4868 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4869 S:      Maintained
4870 F:      drivers/platform/chrome/cros_ec_uart.c
4871
4872 CHROMEOS EC USB PD NOTIFY DRIVER
4873 M:      Prashant Malani <pmalani@chromium.org>
4874 L:      chrome-platform@lists.linux.dev
4875 S:      Maintained
4876 F:      drivers/platform/chrome/cros_usbpd_notify.c
4877 F:      include/linux/platform_data/cros_usbpd_notify.h
4878
4879 CHROMEOS EC USB TYPE-C DRIVER
4880 M:      Prashant Malani <pmalani@chromium.org>
4881 L:      chrome-platform@lists.linux.dev
4882 S:      Maintained
4883 F:      drivers/platform/chrome/cros_ec_typec.*
4884 F:      drivers/platform/chrome/cros_typec_switch.c
4885 F:      drivers/platform/chrome/cros_typec_vdm.*
4886
4887 CHROMEOS HPS DRIVER
4888 M:      Dan Callaghan <dcallagh@chromium.org>
4889 R:      Sami Kyöstilä <skyostil@chromium.org>
4890 S:      Maintained
4891 F:      drivers/platform/chrome/cros_hps_i2c.c
4892
4893 CHRONTEL CH7322 CEC DRIVER
4894 M:      Joe Tessler <jrt@google.com>
4895 L:      linux-media@vger.kernel.org
4896 S:      Maintained
4897 T:      git git://linuxtv.org/media_tree.git
4898 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4899 F:      drivers/media/cec/i2c/ch7322.c
4900
4901 CIRRUS LOGIC AUDIO CODEC DRIVERS
4902 M:      James Schulman <james.schulman@cirrus.com>
4903 M:      David Rhodes <david.rhodes@cirrus.com>
4904 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4906 L:      patches@opensource.cirrus.com
4907 S:      Maintained
4908 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4909 F:      drivers/mfd/cs42l43*
4910 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4911 F:      drivers/spi/spi-cs42l43*
4912 F:      include/dt-bindings/sound/cs*
4913 F:      include/linux/mfd/cs42l43*
4914 F:      include/sound/cs*
4915 F:      sound/pci/hda/cs*
4916 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4917 F:      sound/soc/codecs/cs*
4918
4919 CIRRUS LOGIC DSP FIRMWARE DRIVER
4920 M:      Simon Trimmer <simont@opensource.cirrus.com>
4921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4923 L:      patches@opensource.cirrus.com
4924 S:      Supported
4925 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4926 T:      git https://github.com/CirrusLogic/linux-drivers.git
4927 F:      drivers/firmware/cirrus/*
4928 F:      include/linux/firmware/cirrus/*
4929
4930 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4931 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4932 L:      netdev@vger.kernel.org
4933 S:      Maintained
4934 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4935
4936 CIRRUS LOGIC LOCHNAGAR DRIVER
4937 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4938 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4939 L:      patches@opensource.cirrus.com
4940 S:      Supported
4941 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4942 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4943 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4944 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4945 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4946 F:      Documentation/hwmon/lochnagar.rst
4947 F:      drivers/clk/clk-lochnagar.c
4948 F:      drivers/hwmon/lochnagar-hwmon.c
4949 F:      drivers/mfd/lochnagar-i2c.c
4950 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4951 F:      drivers/regulator/lochnagar-regulator.c
4952 F:      include/dt-bindings/clock/lochnagar.h
4953 F:      include/dt-bindings/pinctrl/lochnagar.h
4954 F:      include/linux/mfd/lochnagar*
4955 F:      sound/soc/codecs/lochnagar-sc.c
4956
4957 CIRRUS LOGIC MADERA CODEC DRIVERS
4958 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4959 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4961 L:      patches@opensource.cirrus.com
4962 S:      Supported
4963 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4964 T:      git https://github.com/CirrusLogic/linux-drivers.git
4965 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4966 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4967 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4968 F:      drivers/gpio/gpio-madera*
4969 F:      drivers/irqchip/irq-madera*
4970 F:      drivers/mfd/cs47l*
4971 F:      drivers/mfd/madera*
4972 F:      drivers/pinctrl/cirrus/*
4973 F:      include/dt-bindings/sound/madera*
4974 F:      include/linux/irqchip/irq-madera*
4975 F:      include/linux/mfd/madera/*
4976 F:      include/sound/madera*
4977 F:      sound/soc/codecs/cs47l*
4978 F:      sound/soc/codecs/madera*
4979
4980 CISCO FCOE HBA DRIVER
4981 M:      Satish Kharat <satishkh@cisco.com>
4982 M:      Sesidhar Baddela <sebaddel@cisco.com>
4983 M:      Karan Tilak Kumar <kartilak@cisco.com>
4984 L:      linux-scsi@vger.kernel.org
4985 S:      Supported
4986 F:      drivers/scsi/fnic/
4987
4988 CISCO SCSI HBA DRIVER
4989 M:      Karan Tilak Kumar <kartilak@cisco.com>
4990 M:      Sesidhar Baddela <sebaddel@cisco.com>
4991 L:      linux-scsi@vger.kernel.org
4992 S:      Supported
4993 F:      drivers/scsi/snic/
4994
4995 CISCO VIC ETHERNET NIC DRIVER
4996 M:      Christian Benvenuti <benve@cisco.com>
4997 M:      Satish Kharat <satishkh@cisco.com>
4998 S:      Supported
4999 F:      drivers/net/ethernet/cisco/enic/
5000
5001 CISCO VIC LOW LATENCY NIC DRIVER
5002 M:      Christian Benvenuti <benve@cisco.com>
5003 M:      Nelson Escobar <neescoba@cisco.com>
5004 S:      Supported
5005 F:      drivers/infiniband/hw/usnic/
5006
5007 CLANG CONTROL FLOW INTEGRITY SUPPORT
5008 M:      Sami Tolvanen <samitolvanen@google.com>
5009 M:      Kees Cook <keescook@chromium.org>
5010 R:      Nathan Chancellor <nathan@kernel.org>
5011 R:      Nick Desaulniers <ndesaulniers@google.com>
5012 L:      llvm@lists.linux.dev
5013 S:      Supported
5014 B:      https://github.com/ClangBuiltLinux/linux/issues
5015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5016 F:      include/linux/cfi.h
5017 F:      kernel/cfi.c
5018
5019 CLANG-FORMAT FILE
5020 M:      Miguel Ojeda <ojeda@kernel.org>
5021 S:      Maintained
5022 F:      .clang-format
5023
5024 CLANG/LLVM BUILD SUPPORT
5025 M:      Nathan Chancellor <nathan@kernel.org>
5026 M:      Nick Desaulniers <ndesaulniers@google.com>
5027 R:      Tom Rix <trix@redhat.com>
5028 L:      llvm@lists.linux.dev
5029 S:      Supported
5030 W:      https://clangbuiltlinux.github.io/
5031 B:      https://github.com/ClangBuiltLinux/linux/issues
5032 C:      irc://irc.libera.chat/clangbuiltlinux
5033 F:      Documentation/kbuild/llvm.rst
5034 F:      include/linux/compiler-clang.h
5035 F:      scripts/Makefile.clang
5036 F:      scripts/clang-tools/
5037 K:      \b(?i:clang|llvm)\b
5038
5039 CLK API
5040 M:      Russell King <linux@armlinux.org.uk>
5041 L:      linux-clk@vger.kernel.org
5042 S:      Maintained
5043 F:      include/linux/clk.h
5044
5045 CLOCKSOURCE, CLOCKEVENT DRIVERS
5046 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5047 M:      Thomas Gleixner <tglx@linutronix.de>
5048 L:      linux-kernel@vger.kernel.org
5049 S:      Supported
5050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5051 F:      Documentation/devicetree/bindings/timer/
5052 F:      drivers/clocksource/
5053
5054 CMPC ACPI DRIVER
5055 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5056 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5057 L:      platform-driver-x86@vger.kernel.org
5058 S:      Supported
5059 F:      drivers/platform/x86/classmate-laptop.c
5060
5061 COBALT MEDIA DRIVER
5062 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5063 L:      linux-media@vger.kernel.org
5064 S:      Supported
5065 W:      https://linuxtv.org
5066 T:      git git://linuxtv.org/media_tree.git
5067 F:      drivers/media/pci/cobalt/
5068
5069 COCCINELLE/Semantic Patches (SmPL)
5070 M:      Julia Lawall <Julia.Lawall@inria.fr>
5071 M:      Nicolas Palix <nicolas.palix@imag.fr>
5072 L:      cocci@inria.fr (moderated for non-subscribers)
5073 S:      Supported
5074 W:      https://coccinelle.gitlabpages.inria.fr/website/
5075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5076 F:      Documentation/dev-tools/coccinelle.rst
5077 F:      scripts/coccicheck
5078 F:      scripts/coccinelle/
5079
5080 CODA FILE SYSTEM
5081 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5082 M:      coda@cs.cmu.edu
5083 L:      codalist@coda.cs.cmu.edu
5084 S:      Maintained
5085 W:      http://www.coda.cs.cmu.edu/
5086 F:      Documentation/filesystems/coda.rst
5087 F:      fs/coda/
5088 F:      include/linux/coda*.h
5089 F:      include/uapi/linux/coda*.h
5090
5091 CODA V4L2 MEM2MEM DRIVER
5092 M:      Philipp Zabel <p.zabel@pengutronix.de>
5093 L:      linux-media@vger.kernel.org
5094 S:      Maintained
5095 F:      Documentation/devicetree/bindings/media/coda.yaml
5096 F:      drivers/media/platform/chips-media/
5097
5098 CODE OF CONDUCT
5099 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5100 S:      Supported
5101 F:      Documentation/process/code-of-conduct-interpretation.rst
5102 F:      Documentation/process/code-of-conduct.rst
5103
5104 COMEDI DRIVERS
5105 M:      Ian Abbott <abbotti@mev.co.uk>
5106 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5107 S:      Odd Fixes
5108 F:      drivers/comedi/
5109 F:      include/linux/comedi/
5110 F:      include/uapi/linux/comedi.h
5111
5112 COMMON CLK FRAMEWORK
5113 M:      Michael Turquette <mturquette@baylibre.com>
5114 M:      Stephen Boyd <sboyd@kernel.org>
5115 L:      linux-clk@vger.kernel.org
5116 S:      Maintained
5117 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5119 F:      Documentation/devicetree/bindings/clock/
5120 F:      drivers/clk/
5121 F:      include/dt-bindings/clock/
5122 F:      include/linux/clk-pr*
5123 F:      include/linux/clk/
5124 F:      include/linux/of_clk.h
5125 X:      drivers/clk/clkdev.c
5126
5127 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5128 M:      Steve French <sfrench@samba.org>
5129 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5130 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5131 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5132 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5133 L:      linux-cifs@vger.kernel.org
5134 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5135 S:      Supported
5136 W:      https://wiki.samba.org/index.php/LinuxCIFS
5137 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5138 F:      Documentation/admin-guide/cifs/
5139 F:      fs/smb/client/
5140 F:      fs/smb/common/
5141 F:      include/uapi/linux/cifs
5142
5143 COMPACTPCI HOTPLUG CORE
5144 M:      Scott Murray <scott@spiteful.org>
5145 L:      linux-pci@vger.kernel.org
5146 S:      Maintained
5147 F:      drivers/pci/hotplug/cpci_hotplug*
5148
5149 COMPACTPCI HOTPLUG GENERIC DRIVER
5150 M:      Scott Murray <scott@spiteful.org>
5151 L:      linux-pci@vger.kernel.org
5152 S:      Maintained
5153 F:      drivers/pci/hotplug/cpcihp_generic.c
5154
5155 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5156 M:      Scott Murray <scott@spiteful.org>
5157 L:      linux-pci@vger.kernel.org
5158 S:      Maintained
5159 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5160
5161 COMPAL LAPTOP SUPPORT
5162 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5163 L:      platform-driver-x86@vger.kernel.org
5164 S:      Maintained
5165 F:      drivers/platform/x86/compal-laptop.c
5166
5167 COMPILER ATTRIBUTES
5168 M:      Miguel Ojeda <ojeda@kernel.org>
5169 R:      Nick Desaulniers <ndesaulniers@google.com>
5170 S:      Maintained
5171 F:      include/linux/compiler_attributes.h
5172
5173 COMPUTE EXPRESS LINK (CXL)
5174 M:      Davidlohr Bueso <dave@stgolabs.net>
5175 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5176 M:      Dave Jiang <dave.jiang@intel.com>
5177 M:      Alison Schofield <alison.schofield@intel.com>
5178 M:      Vishal Verma <vishal.l.verma@intel.com>
5179 M:      Ira Weiny <ira.weiny@intel.com>
5180 M:      Dan Williams <dan.j.williams@intel.com>
5181 L:      linux-cxl@vger.kernel.org
5182 S:      Maintained
5183 F:      drivers/cxl/
5184 F:      include/uapi/linux/cxl_mem.h
5185
5186 COMPUTE EXPRESS LINK PMU (CPMU)
5187 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5188 L:      linux-cxl@vger.kernel.org
5189 S:      Maintained
5190 F:      Documentation/admin-guide/perf/cxl.rst
5191 F:      drivers/perf/cxl_pmu.c
5192
5193 CONEXANT ACCESSRUNNER USB DRIVER
5194 L:      accessrunner-general@lists.sourceforge.net
5195 S:      Orphan
5196 W:      http://accessrunner.sourceforge.net/
5197 F:      drivers/usb/atm/cxacru.c
5198
5199 CONFIGFS
5200 M:      Joel Becker <jlbec@evilplan.org>
5201 M:      Christoph Hellwig <hch@lst.de>
5202 S:      Supported
5203 T:      git git://git.infradead.org/users/hch/configfs.git
5204 F:      fs/configfs/
5205 F:      include/linux/configfs.h
5206 F:      samples/configfs/
5207
5208 CONSOLE SUBSYSTEM
5209 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5210 S:      Supported
5211 F:      drivers/video/console/
5212 F:      include/linux/console*
5213
5214 CONTEXT TRACKING
5215 M:      Frederic Weisbecker <frederic@kernel.org>
5216 M:      "Paul E. McKenney" <paulmck@kernel.org>
5217 S:      Maintained
5218 F:      include/linux/context_tracking*
5219 F:      kernel/context_tracking.c
5220
5221 CONTROL GROUP (CGROUP)
5222 M:      Tejun Heo <tj@kernel.org>
5223 M:      Zefan Li <lizefan.x@bytedance.com>
5224 M:      Johannes Weiner <hannes@cmpxchg.org>
5225 L:      cgroups@vger.kernel.org
5226 S:      Maintained
5227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5228 F:      Documentation/admin-guide/cgroup-v1/
5229 F:      Documentation/admin-guide/cgroup-v2.rst
5230 F:      include/linux/cgroup*
5231 F:      kernel/cgroup/
5232 F:      tools/testing/selftests/cgroup/
5233
5234 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5235 M:      Tejun Heo <tj@kernel.org>
5236 M:      Josef Bacik <josef@toxicpanda.com>
5237 M:      Jens Axboe <axboe@kernel.dk>
5238 L:      cgroups@vger.kernel.org
5239 L:      linux-block@vger.kernel.org
5240 T:      git git://git.kernel.dk/linux-block
5241 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5242 F:      block/bfq-cgroup.c
5243 F:      block/blk-cgroup.c
5244 F:      block/blk-iocost.c
5245 F:      block/blk-iolatency.c
5246 F:      block/blk-throttle.c
5247 F:      include/linux/blk-cgroup.h
5248
5249 CONTROL GROUP - CPUSET
5250 M:      Waiman Long <longman@redhat.com>
5251 M:      Zefan Li <lizefan.x@bytedance.com>
5252 L:      cgroups@vger.kernel.org
5253 S:      Maintained
5254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5255 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5256 F:      include/linux/cpuset.h
5257 F:      kernel/cgroup/cpuset.c
5258 F:      tools/testing/selftests/cgroup/test_cpuset.c
5259 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5260
5261 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5262 M:      Johannes Weiner <hannes@cmpxchg.org>
5263 M:      Michal Hocko <mhocko@kernel.org>
5264 M:      Roman Gushchin <roman.gushchin@linux.dev>
5265 M:      Shakeel Butt <shakeelb@google.com>
5266 R:      Muchun Song <muchun.song@linux.dev>
5267 L:      cgroups@vger.kernel.org
5268 L:      linux-mm@kvack.org
5269 S:      Maintained
5270 F:      mm/memcontrol.c
5271 F:      mm/swap_cgroup.c
5272 F:      tools/testing/selftests/cgroup/memcg_protection.m
5273 F:      tools/testing/selftests/cgroup/test_kmem.c
5274 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5275
5276 CORETEMP HARDWARE MONITORING DRIVER
5277 M:      Fenghua Yu <fenghua.yu@intel.com>
5278 L:      linux-hwmon@vger.kernel.org
5279 S:      Maintained
5280 F:      Documentation/hwmon/coretemp.rst
5281 F:      drivers/hwmon/coretemp.c
5282
5283 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5284 M:      Marius Zachmann <mail@mariuszachmann.de>
5285 L:      linux-hwmon@vger.kernel.org
5286 S:      Maintained
5287 F:      drivers/hwmon/corsair-cpro.c
5288
5289 CORSAIR-PSU HARDWARE MONITOR DRIVER
5290 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5291 L:      linux-hwmon@vger.kernel.org
5292 S:      Maintained
5293 F:      Documentation/hwmon/corsair-psu.rst
5294 F:      drivers/hwmon/corsair-psu.c
5295
5296 COUNTER SUBSYSTEM
5297 M:      William Breathitt Gray <william.gray@linaro.org>
5298 L:      linux-iio@vger.kernel.org
5299 S:      Maintained
5300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5301 F:      Documentation/ABI/testing/sysfs-bus-counter
5302 F:      Documentation/driver-api/generic-counter.rst
5303 F:      drivers/counter/
5304 F:      include/linux/counter.h
5305 F:      include/uapi/linux/counter.h
5306 F:      tools/counter/
5307
5308 CP2615 I2C DRIVER
5309 M:      Bence Csókás <bence98@sch.bme.hu>
5310 S:      Maintained
5311 F:      drivers/i2c/busses/i2c-cp2615.c
5312
5313 CPMAC ETHERNET DRIVER
5314 M:      Florian Fainelli <f.fainelli@gmail.com>
5315 L:      netdev@vger.kernel.org
5316 S:      Maintained
5317 F:      drivers/net/ethernet/ti/cpmac.c
5318
5319 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5320 M:      Viresh Kumar <viresh.kumar@linaro.org>
5321 M:      Sudeep Holla <sudeep.holla@arm.com>
5322 L:      linux-pm@vger.kernel.org
5323 S:      Maintained
5324 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5325 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5326
5327 CPU FREQUENCY SCALING FRAMEWORK
5328 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5329 M:      Viresh Kumar <viresh.kumar@linaro.org>
5330 L:      linux-pm@vger.kernel.org
5331 S:      Maintained
5332 B:      https://bugzilla.kernel.org
5333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5335 F:      Documentation/admin-guide/pm/cpufreq.rst
5336 F:      Documentation/admin-guide/pm/intel_pstate.rst
5337 F:      Documentation/cpu-freq/
5338 F:      Documentation/devicetree/bindings/cpufreq/
5339 F:      drivers/cpufreq/
5340 F:      include/linux/cpufreq.h
5341 F:      include/linux/sched/cpufreq.h
5342 F:      kernel/sched/cpufreq*.c
5343 F:      tools/testing/selftests/cpufreq/
5344
5345 CPU HOTPLUG
5346 M:      Thomas Gleixner <tglx@linutronix.de>
5347 M:      Peter Zijlstra <peterz@infradead.org>
5348 L:      linux-kernel@vger.kernel.org
5349 S:      Maintained
5350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5351 F:      include/linux/cpu.h
5352 F:      include/linux/cpuhotplug.h
5353 F:      include/linux/smpboot.h
5354 F:      kernel/cpu.c
5355 F:      kernel/smpboot.*
5356
5357 CPU IDLE TIME MANAGEMENT FRAMEWORK
5358 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5359 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5360 L:      linux-pm@vger.kernel.org
5361 S:      Maintained
5362 B:      https://bugzilla.kernel.org
5363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5364 F:      Documentation/admin-guide/pm/cpuidle.rst
5365 F:      Documentation/driver-api/pm/cpuidle.rst
5366 F:      drivers/cpuidle/
5367 F:      include/linux/cpuidle.h
5368
5369 CPU POWER MONITORING SUBSYSTEM
5370 M:      Thomas Renninger <trenn@suse.com>
5371 M:      Shuah Khan <shuah@kernel.org>
5372 M:      Shuah Khan <skhan@linuxfoundation.org>
5373 L:      linux-pm@vger.kernel.org
5374 S:      Maintained
5375 F:      tools/power/cpupower/
5376
5377 CPUID/MSR DRIVER
5378 M:      "H. Peter Anvin" <hpa@zytor.com>
5379 S:      Maintained
5380 F:      arch/x86/kernel/cpuid.c
5381 F:      arch/x86/kernel/msr.c
5382
5383 CPUIDLE DRIVER - ARM BIG LITTLE
5384 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5385 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5386 L:      linux-pm@vger.kernel.org
5387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5388 S:      Maintained
5389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5390 F:      drivers/cpuidle/cpuidle-big_little.c
5391
5392 CPUIDLE DRIVER - ARM EXYNOS
5393 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5394 M:      Kukjin Kim <kgene@kernel.org>
5395 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5396 L:      linux-pm@vger.kernel.org
5397 L:      linux-samsung-soc@vger.kernel.org
5398 S:      Maintained
5399 F:      arch/arm/mach-exynos/pm.c
5400 F:      drivers/cpuidle/cpuidle-exynos.c
5401 F:      include/linux/platform_data/cpuidle-exynos.h
5402
5403 CPUIDLE DRIVER - ARM PSCI
5404 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5405 M:      Sudeep Holla <sudeep.holla@arm.com>
5406 L:      linux-pm@vger.kernel.org
5407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5408 S:      Supported
5409 F:      drivers/cpuidle/cpuidle-psci.c
5410
5411 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5412 M:      Ulf Hansson <ulf.hansson@linaro.org>
5413 L:      linux-pm@vger.kernel.org
5414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5415 S:      Supported
5416 F:      drivers/cpuidle/cpuidle-psci-domain.c
5417 F:      drivers/cpuidle/cpuidle-psci.h
5418
5419 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5420 M:      Ulf Hansson <ulf.hansson@linaro.org>
5421 L:      linux-pm@vger.kernel.org
5422 S:      Supported
5423 F:      drivers/cpuidle/dt_idle_genpd.c
5424 F:      drivers/cpuidle/dt_idle_genpd.h
5425
5426 CPUIDLE DRIVER - RISC-V SBI
5427 M:      Anup Patel <anup@brainfault.org>
5428 L:      linux-pm@vger.kernel.org
5429 L:      linux-riscv@lists.infradead.org
5430 S:      Maintained
5431 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5432
5433 CRAMFS FILESYSTEM
5434 M:      Nicolas Pitre <nico@fluxnic.net>
5435 S:      Maintained
5436 F:      Documentation/filesystems/cramfs.rst
5437 F:      fs/cramfs/
5438
5439 CREATIVE SB0540
5440 M:      Bastien Nocera <hadess@hadess.net>
5441 L:      linux-input@vger.kernel.org
5442 S:      Maintained
5443 F:      drivers/hid/hid-creative-sb0540.c
5444
5445 CRYPTO API
5446 M:      Herbert Xu <herbert@gondor.apana.org.au>
5447 M:      "David S. Miller" <davem@davemloft.net>
5448 L:      linux-crypto@vger.kernel.org
5449 S:      Maintained
5450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5452 F:      Documentation/crypto/
5453 F:      Documentation/devicetree/bindings/crypto/
5454 F:      arch/*/crypto/
5455 F:      crypto/
5456 F:      drivers/crypto/
5457 F:      include/crypto/
5458 F:      include/linux/crypto*
5459 F:      lib/crypto/
5460
5461 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5462 M:      Neil Horman <nhorman@tuxdriver.com>
5463 L:      linux-crypto@vger.kernel.org
5464 S:      Maintained
5465 F:      crypto/ansi_cprng.c
5466 F:      crypto/rng.c
5467
5468 CS3308 MEDIA DRIVER
5469 M:      Hans Verkuil <hverkuil@xs4all.nl>
5470 L:      linux-media@vger.kernel.org
5471 S:      Odd Fixes
5472 W:      http://linuxtv.org
5473 T:      git git://linuxtv.org/media_tree.git
5474 F:      drivers/media/i2c/cs3308.c
5475
5476 CS5535 Audio ALSA driver
5477 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5478 S:      Maintained
5479 F:      sound/pci/cs5535audio/
5480
5481 CTU CAN FD DRIVER
5482 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5483 M:      Ondrej Ille <ondrej.ille@gmail.com>
5484 L:      linux-can@vger.kernel.org
5485 S:      Maintained
5486 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5487 F:      drivers/net/can/ctucanfd/
5488
5489 CW1200 WLAN driver
5490 S:      Orphan
5491 F:      drivers/net/wireless/st/cw1200/
5492
5493 CX18 VIDEO4LINUX DRIVER
5494 M:      Andy Walls <awalls@md.metrocast.net>
5495 L:      linux-media@vger.kernel.org
5496 S:      Maintained
5497 W:      https://linuxtv.org
5498 T:      git git://linuxtv.org/media_tree.git
5499 F:      drivers/media/pci/cx18/
5500 F:      include/uapi/linux/ivtv*
5501
5502 CX2341X MPEG ENCODER HELPER MODULE
5503 M:      Hans Verkuil <hverkuil@xs4all.nl>
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/common/cx2341x*
5509 F:      include/media/drv-intf/cx2341x.h
5510
5511 CX24120 MEDIA DRIVER
5512 M:      Jemma Denson <jdenson@gmail.com>
5513 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5514 L:      linux-media@vger.kernel.org
5515 S:      Maintained
5516 W:      https://linuxtv.org
5517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5518 F:      drivers/media/dvb-frontends/cx24120*
5519
5520 CX88 VIDEO4LINUX DRIVER
5521 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5522 L:      linux-media@vger.kernel.org
5523 S:      Odd fixes
5524 W:      https://linuxtv.org
5525 T:      git git://linuxtv.org/media_tree.git
5526 F:      Documentation/driver-api/media/drivers/cx88*
5527 F:      drivers/media/pci/cx88/
5528
5529 CXD2820R MEDIA DRIVER
5530 M:      Antti Palosaari <crope@iki.fi>
5531 L:      linux-media@vger.kernel.org
5532 S:      Maintained
5533 W:      https://linuxtv.org
5534 W:      http://palosaari.fi/linux/
5535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5536 T:      git git://linuxtv.org/anttip/media_tree.git
5537 F:      drivers/media/dvb-frontends/cxd2820r*
5538
5539 CXGB3 ETHERNET DRIVER (CXGB3)
5540 M:      Raju Rangoju <rajur@chelsio.com>
5541 L:      netdev@vger.kernel.org
5542 S:      Supported
5543 W:      http://www.chelsio.com
5544 F:      drivers/net/ethernet/chelsio/cxgb3/
5545
5546 CXGB3 ISCSI DRIVER (CXGB3I)
5547 M:      Varun Prakash <varun@chelsio.com>
5548 L:      linux-scsi@vger.kernel.org
5549 S:      Supported
5550 W:      http://www.chelsio.com
5551 F:      drivers/scsi/cxgbi/cxgb3i
5552
5553 CXGB4 CRYPTO DRIVER (chcr)
5554 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5555 L:      linux-crypto@vger.kernel.org
5556 S:      Supported
5557 W:      http://www.chelsio.com
5558 F:      drivers/crypto/chelsio
5559
5560 CXGB4 ETHERNET DRIVER (CXGB4)
5561 M:      Raju Rangoju <rajur@chelsio.com>
5562 L:      netdev@vger.kernel.org
5563 S:      Supported
5564 W:      http://www.chelsio.com
5565 F:      drivers/net/ethernet/chelsio/cxgb4/
5566
5567 CXGB4 INLINE CRYPTO DRIVER
5568 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5569 L:      netdev@vger.kernel.org
5570 S:      Supported
5571 W:      http://www.chelsio.com
5572 F:      drivers/net/ethernet/chelsio/inline_crypto/
5573
5574 CXGB4 ISCSI DRIVER (CXGB4I)
5575 M:      Varun Prakash <varun@chelsio.com>
5576 L:      linux-scsi@vger.kernel.org
5577 S:      Supported
5578 W:      http://www.chelsio.com
5579 F:      drivers/scsi/cxgbi/cxgb4i
5580
5581 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5582 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5583 L:      linux-rdma@vger.kernel.org
5584 S:      Supported
5585 W:      http://www.openfabrics.org
5586 F:      drivers/infiniband/hw/cxgb4/
5587 F:      include/uapi/rdma/cxgb4-abi.h
5588
5589 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5590 M:      Raju Rangoju <rajur@chelsio.com>
5591 L:      netdev@vger.kernel.org
5592 S:      Supported
5593 W:      http://www.chelsio.com
5594 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5595
5596 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5597 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5598 M:      Andrew Donnellan <ajd@linux.ibm.com>
5599 L:      linuxppc-dev@lists.ozlabs.org
5600 S:      Supported
5601 F:      Documentation/ABI/testing/sysfs-class-cxl
5602 F:      Documentation/powerpc/cxl.rst
5603 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5604 F:      drivers/misc/cxl/
5605 F:      include/misc/cxl*
5606 F:      include/uapi/misc/cxl.h
5607
5608 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5609 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5610 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5611 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5612 L:      linux-scsi@vger.kernel.org
5613 S:      Supported
5614 F:      Documentation/powerpc/cxlflash.rst
5615 F:      drivers/scsi/cxlflash/
5616 F:      include/uapi/scsi/cxlflash_ioctl.h
5617
5618 CYBERPRO FB DRIVER
5619 M:      Russell King <linux@armlinux.org.uk>
5620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5621 S:      Maintained
5622 W:      http://www.armlinux.org.uk/
5623 F:      drivers/video/fbdev/cyber2000fb.*
5624
5625 CYCLADES PC300 DRIVER
5626 S:      Orphan
5627 F:      drivers/net/wan/pc300*
5628
5629 CYPRESS CY8C95X0 PINCTRL DRIVER
5630 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5631 L:      linux-gpio@vger.kernel.org
5632 S:      Maintained
5633 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5634
5635 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5636 M:      Linus Walleij <linus.walleij@linaro.org>
5637 L:      linux-input@vger.kernel.org
5638 S:      Maintained
5639 F:      drivers/input/touchscreen/cy8ctma140.c
5640
5641 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5642 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5643 L:      linux-input@vger.kernel.org
5644 S:      Maintained
5645 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5646 F:      drivers/input/keyboard/cypress-sf.c
5647
5648 CYPRESS_FIRMWARE MEDIA DRIVER
5649 M:      Antti Palosaari <crope@iki.fi>
5650 L:      linux-media@vger.kernel.org
5651 S:      Maintained
5652 W:      https://linuxtv.org
5653 W:      http://palosaari.fi/linux/
5654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5655 T:      git git://linuxtv.org/anttip/media_tree.git
5656 F:      drivers/media/common/cypress_firmware*
5657
5658 CYTTSP TOUCHSCREEN DRIVER
5659 M:      Linus Walleij <linus.walleij@linaro.org>
5660 L:      linux-input@vger.kernel.org
5661 S:      Maintained
5662 F:      drivers/input/touchscreen/cyttsp*
5663
5664 D-LINK DIR-685 TOUCHKEYS DRIVER
5665 M:      Linus Walleij <linus.walleij@linaro.org>
5666 L:      linux-input@vger.kernel.org
5667 S:      Supported
5668 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5669
5670 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5671 M:      Joshua Kinard <kumba@gentoo.org>
5672 S:      Maintained
5673 F:      drivers/rtc/rtc-ds1685.c
5674 F:      include/linux/rtc/ds1685.h
5675
5676 DAMA SLAVE for AX.25
5677 M:      Joerg Reuter <jreuter@yaina.de>
5678 L:      linux-hams@vger.kernel.org
5679 S:      Maintained
5680 W:      http://yaina.de/jreuter/
5681 W:      http://www.qsl.net/dl1bke/
5682 F:      net/ax25/af_ax25.c
5683 F:      net/ax25/ax25_dev.c
5684 F:      net/ax25/ax25_ds_*
5685 F:      net/ax25/ax25_in.c
5686 F:      net/ax25/ax25_out.c
5687 F:      net/ax25/ax25_timer.c
5688 F:      net/ax25/sysctl_net_ax25.c
5689
5690 DATA ACCESS MONITOR
5691 M:      SeongJae Park <sj@kernel.org>
5692 L:      damon@lists.linux.dev
5693 L:      linux-mm@kvack.org
5694 S:      Maintained
5695 W:      https://damonitor.github.io
5696 P:      Documentation/mm/damon/maintainer-profile.rst
5697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5698 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5700 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5701 F:      Documentation/admin-guide/mm/damon/
5702 F:      Documentation/mm/damon/
5703 F:      include/linux/damon.h
5704 F:      include/trace/events/damon.h
5705 F:      mm/damon/
5706 F:      tools/testing/selftests/damon/
5707
5708 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5709 L:      netdev@vger.kernel.org
5710 S:      Orphan
5711 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5712 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5713
5714 DC390/AM53C974 SCSI driver
5715 M:      Hannes Reinecke <hare@suse.com>
5716 L:      linux-scsi@vger.kernel.org
5717 S:      Maintained
5718 F:      drivers/scsi/am53c974.c
5719
5720 DC395x SCSI driver
5721 M:      Oliver Neukum <oliver@neukum.org>
5722 M:      Ali Akcaagac <aliakc@web.de>
5723 M:      Jamie Lenehan <lenehan@twibble.org>
5724 S:      Maintained
5725 F:      Documentation/scsi/dc395x.rst
5726 F:      drivers/scsi/dc395x.*
5727
5728 DCCP PROTOCOL
5729 L:      dccp@vger.kernel.org
5730 S:      Orphan
5731 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5732 F:      include/linux/dccp.h
5733 F:      include/linux/tfrc.h
5734 F:      include/uapi/linux/dccp.h
5735 F:      net/dccp/
5736
5737 DEBUGOBJECTS:
5738 M:      Thomas Gleixner <tglx@linutronix.de>
5739 L:      linux-kernel@vger.kernel.org
5740 S:      Maintained
5741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5742 F:      include/linux/debugobjects.h
5743 F:      lib/debugobjects.c
5744
5745 DECSTATION PLATFORM SUPPORT
5746 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5747 L:      linux-mips@vger.kernel.org
5748 S:      Maintained
5749 W:      http://www.linux-mips.org/wiki/DECstation
5750 F:      arch/mips/dec/
5751 F:      arch/mips/include/asm/dec/
5752 F:      arch/mips/include/asm/mach-dec/
5753
5754 DEFXX FDDI NETWORK DRIVER
5755 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5756 S:      Maintained
5757 F:      drivers/net/fddi/defxx.*
5758
5759 DEFZA FDDI NETWORK DRIVER
5760 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5761 S:      Maintained
5762 F:      drivers/net/fddi/defza.*
5763
5764 DEINTERLACE DRIVERS FOR ALLWINNER H3
5765 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5766 L:      linux-media@vger.kernel.org
5767 S:      Maintained
5768 T:      git git://linuxtv.org/media_tree.git
5769 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5770 F:      drivers/media/platform/sunxi/sun8i-di/
5771
5772 DELL LAPTOP DRIVER
5773 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5774 M:      Pali Rohár <pali@kernel.org>
5775 L:      platform-driver-x86@vger.kernel.org
5776 S:      Maintained
5777 F:      drivers/platform/x86/dell/dell-laptop.c
5778
5779 DELL LAPTOP FREEFALL DRIVER
5780 M:      Pali Rohár <pali@kernel.org>
5781 S:      Maintained
5782 F:      drivers/platform/x86/dell/dell-smo8800.c
5783
5784 DELL LAPTOP RBTN DRIVER
5785 M:      Pali Rohár <pali@kernel.org>
5786 S:      Maintained
5787 F:      drivers/platform/x86/dell/dell-rbtn.*
5788
5789 DELL LAPTOP SMM DRIVER
5790 M:      Pali Rohár <pali@kernel.org>
5791 S:      Maintained
5792 F:      Documentation/ABI/obsolete/procfs-i8k
5793 F:      drivers/hwmon/dell-smm-hwmon.c
5794 F:      include/uapi/linux/i8k.h
5795
5796 DELL REMOTE BIOS UPDATE DRIVER
5797 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5798 L:      platform-driver-x86@vger.kernel.org
5799 S:      Maintained
5800 F:      drivers/platform/x86/dell/dell_rbu.c
5801
5802 DELL SMBIOS DRIVER
5803 M:      Pali Rohár <pali@kernel.org>
5804 L:      Dell.Client.Kernel@dell.com
5805 L:      platform-driver-x86@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/platform/x86/dell/dell-smbios.*
5808
5809 DELL SMBIOS SMM DRIVER
5810 L:      Dell.Client.Kernel@dell.com
5811 L:      platform-driver-x86@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5814
5815 DELL SMBIOS WMI DRIVER
5816 L:      Dell.Client.Kernel@dell.com
5817 L:      platform-driver-x86@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5820 F:      tools/wmi/dell-smbios-example.c
5821
5822 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5823 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5824 L:      platform-driver-x86@vger.kernel.org
5825 S:      Maintained
5826 F:      Documentation/driver-api/dcdbas.rst
5827 F:      drivers/platform/x86/dell/dcdbas.*
5828
5829 DELL WMI DDV DRIVER
5830 M:      Armin Wolf <W_Armin@gmx.de>
5831 S:      Maintained
5832 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5833 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5834 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5835 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5836
5837 DELL WMI DESCRIPTOR DRIVER
5838 L:      Dell.Client.Kernel@dell.com
5839 S:      Maintained
5840 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5841
5842 DELL WMI HARDWARE PRIVACY SUPPORT
5843 M:      Perry Yuan <Perry.Yuan@dell.com>
5844 L:      Dell.Client.Kernel@dell.com
5845 L:      platform-driver-x86@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5848
5849 DELL WMI NOTIFICATIONS DRIVER
5850 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5851 M:      Pali Rohár <pali@kernel.org>
5852 S:      Maintained
5853 F:      drivers/platform/x86/dell/dell-wmi-base.c
5854
5855 DELL WMI SYSMAN DRIVER
5856 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5857 L:      Dell.Client.Kernel@dell.com
5858 L:      platform-driver-x86@vger.kernel.org
5859 S:      Maintained
5860 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5861 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5862
5863 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5864 M:      Zev Weiss <zev@bewilderbeest.net>
5865 L:      linux-hwmon@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5868
5869 DELTA DPS920AB PSU DRIVER
5870 M:      Robert Marko <robert.marko@sartura.hr>
5871 L:      linux-hwmon@vger.kernel.org
5872 S:      Maintained
5873 F:      Documentation/hwmon/dps920ab.rst
5874 F:      drivers/hwmon/pmbus/dps920ab.c
5875
5876 DELTA NETWORKS TN48M CPLD DRIVERS
5877 M:      Robert Marko <robert.marko@sartura.hr>
5878 S:      Maintained
5879 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5880 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5881 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5882 F:      drivers/gpio/gpio-tn48m.c
5883 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5884
5885 DELTA ST MEDIA DRIVER
5886 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5887 L:      linux-media@vger.kernel.org
5888 S:      Supported
5889 W:      https://linuxtv.org
5890 T:      git git://linuxtv.org/media_tree.git
5891 F:      drivers/media/platform/st/sti/delta
5892
5893 DENALI NAND DRIVER
5894 L:      linux-mtd@lists.infradead.org
5895 S:      Orphan
5896 F:      drivers/mtd/nand/raw/denali*
5897
5898 DESIGNWARE EDMA CORE IP DRIVER
5899 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5900 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5901 R:      Serge Semin <fancer.lancer@gmail.com>
5902 L:      dmaengine@vger.kernel.org
5903 S:      Maintained
5904 F:      drivers/dma/dw-edma/
5905 F:      include/linux/dma/edma.h
5906
5907 DESIGNWARE USB2 DRD IP DRIVER
5908 M:      Minas Harutyunyan <hminas@synopsys.com>
5909 L:      linux-usb@vger.kernel.org
5910 S:      Maintained
5911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5912 F:      drivers/usb/dwc2/
5913
5914 DESIGNWARE USB3 DRD IP DRIVER
5915 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5916 L:      linux-usb@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/usb/dwc3/
5919
5920 DESIGNWARE XDATA IP DRIVER
5921 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5922 L:      linux-pci@vger.kernel.org
5923 S:      Maintained
5924 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5925 F:      drivers/misc/dw-xdata-pcie.c
5926
5927 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5928 M:      Andreas Klinger <ak@it-klinger.de>
5929 L:      linux-iio@vger.kernel.org
5930 S:      Maintained
5931 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5932 F:      drivers/iio/proximity/srf*.c
5933
5934 DEVICE COREDUMP (DEV_COREDUMP)
5935 M:      Johannes Berg <johannes@sipsolutions.net>
5936 L:      linux-kernel@vger.kernel.org
5937 S:      Maintained
5938 F:      drivers/base/devcoredump.c
5939 F:      include/linux/devcoredump.h
5940
5941 DEVICE DEPENDENCY HELPER SCRIPT
5942 M:      Saravana Kannan <saravanak@google.com>
5943 L:      linux-kernel@vger.kernel.org
5944 S:      Maintained
5945 F:      scripts/dev-needs.sh
5946
5947 DEVICE DIRECT ACCESS (DAX)
5948 M:      Dan Williams <dan.j.williams@intel.com>
5949 M:      Vishal Verma <vishal.l.verma@intel.com>
5950 M:      Dave Jiang <dave.jiang@intel.com>
5951 L:      nvdimm@lists.linux.dev
5952 L:      linux-cxl@vger.kernel.org
5953 S:      Supported
5954 F:      drivers/dax/
5955
5956 DEVICE FREQUENCY (DEVFREQ)
5957 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5958 M:      Kyungmin Park <kyungmin.park@samsung.com>
5959 M:      Chanwoo Choi <cw00.choi@samsung.com>
5960 L:      linux-pm@vger.kernel.org
5961 S:      Maintained
5962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5963 F:      Documentation/devicetree/bindings/devfreq/
5964 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5965 F:      drivers/devfreq/
5966 F:      include/linux/devfreq.h
5967 F:      include/trace/events/devfreq.h
5968
5969 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5970 M:      Chanwoo Choi <cw00.choi@samsung.com>
5971 L:      linux-pm@vger.kernel.org
5972 S:      Supported
5973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5974 F:      Documentation/devicetree/bindings/devfreq/event/
5975 F:      drivers/devfreq/devfreq-event.c
5976 F:      drivers/devfreq/event/
5977 F:      include/dt-bindings/pmu/exynos_ppmu.h
5978 F:      include/linux/devfreq-event.h
5979
5980 DEVICE RESOURCE MANAGEMENT HELPERS
5981 M:      Hans de Goede <hdegoede@redhat.com>
5982 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5983 S:      Maintained
5984 F:      include/linux/devm-helpers.h
5985
5986 DEVICE-MAPPER  (LVM)
5987 M:      Alasdair Kergon <agk@redhat.com>
5988 M:      Mike Snitzer <snitzer@kernel.org>
5989 M:      dm-devel@redhat.com
5990 L:      dm-devel@redhat.com
5991 S:      Maintained
5992 W:      http://sources.redhat.com/dm
5993 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5995 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5996 F:      Documentation/admin-guide/device-mapper/
5997 F:      drivers/md/Kconfig
5998 F:      drivers/md/Makefile
5999 F:      drivers/md/dm*
6000 F:      drivers/md/persistent-data/
6001 F:      include/linux/device-mapper.h
6002 F:      include/linux/dm-*.h
6003 F:      include/uapi/linux/dm-*.h
6004
6005 DEVLINK
6006 M:      Jiri Pirko <jiri@resnulli.us>
6007 L:      netdev@vger.kernel.org
6008 S:      Supported
6009 F:      Documentation/networking/devlink
6010 F:      include/net/devlink.h
6011 F:      include/uapi/linux/devlink.h
6012 F:      net/devlink/
6013
6014 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6015 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6016 L:      kernel@dh-electronics.com
6017 S:      Maintained
6018 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6019 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6020
6021 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6022 M:      Marek Vasut <marex@denx.de>
6023 L:      kernel@dh-electronics.com
6024 S:      Maintained
6025 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6026 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6027
6028 DIALOG SEMICONDUCTOR DRIVERS
6029 M:      Support Opensource <support.opensource@diasemi.com>
6030 S:      Supported
6031 W:      http://www.dialog-semiconductor.com/products
6032 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6033 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6034 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6035 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6036 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6037 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6038 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6039 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6040 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6041 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6042 F:      Documentation/hwmon/da90??.rst
6043 F:      drivers/gpio/gpio-da90??.c
6044 F:      drivers/hwmon/da90??-hwmon.c
6045 F:      drivers/iio/adc/da91??-*.c
6046 F:      drivers/input/misc/da72??.[ch]
6047 F:      drivers/input/misc/da90??_onkey.c
6048 F:      drivers/input/touchscreen/da9052_tsi.c
6049 F:      drivers/leds/leds-da90??.c
6050 F:      drivers/mfd/da903x.c
6051 F:      drivers/mfd/da90??-*.c
6052 F:      drivers/mfd/da91??-*.c
6053 F:      drivers/pinctrl/pinctrl-da90??.c
6054 F:      drivers/power/supply/da9052-battery.c
6055 F:      drivers/power/supply/da91??-*.c
6056 F:      drivers/regulator/da9???-regulator.[ch]
6057 F:      drivers/regulator/slg51000-regulator.[ch]
6058 F:      drivers/rtc/rtc-da90??.c
6059 F:      drivers/thermal/da90??-thermal.c
6060 F:      drivers/video/backlight/da90??_bl.c
6061 F:      drivers/watchdog/da90??_wdt.c
6062 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6063 F:      include/linux/mfd/da903x.h
6064 F:      include/linux/mfd/da9052/
6065 F:      include/linux/mfd/da9055/
6066 F:      include/linux/mfd/da9062/
6067 F:      include/linux/mfd/da9063/
6068 F:      include/linux/mfd/da9150/
6069 F:      include/linux/regulator/da9211.h
6070 F:      include/sound/da[79]*.h
6071 F:      sound/soc/codecs/da[79]*.[ch]
6072
6073 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6074 M:      William Breathitt Gray <william.gray@linaro.org>
6075 L:      linux-gpio@vger.kernel.org
6076 S:      Maintained
6077 F:      drivers/gpio/gpio-gpio-mm.c
6078
6079 DIOLAN U2C-12 I2C DRIVER
6080 M:      Guenter Roeck <linux@roeck-us.net>
6081 L:      linux-i2c@vger.kernel.org
6082 S:      Maintained
6083 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6084
6085 DIRECTORY NOTIFICATION (DNOTIFY)
6086 M:      Jan Kara <jack@suse.cz>
6087 R:      Amir Goldstein <amir73il@gmail.com>
6088 L:      linux-fsdevel@vger.kernel.org
6089 S:      Maintained
6090 F:      Documentation/filesystems/dnotify.rst
6091 F:      fs/notify/dnotify/
6092 F:      include/linux/dnotify.h
6093
6094 DISK GEOMETRY AND PARTITION HANDLING
6095 M:      Andries Brouwer <aeb@cwi.nl>
6096 S:      Maintained
6097 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6098 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6099 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6100
6101 DISKQUOTA
6102 M:      Jan Kara <jack@suse.com>
6103 S:      Maintained
6104 F:      Documentation/filesystems/quota.rst
6105 F:      fs/quota/
6106 F:      include/linux/quota*.h
6107 F:      include/uapi/linux/quota*.h
6108
6109 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6110 M:      Bernie Thompson <bernie@plugable.com>
6111 L:      linux-fbdev@vger.kernel.org
6112 S:      Maintained
6113 W:      http://plugable.com/category/projects/udlfb/
6114 F:      Documentation/fb/udlfb.rst
6115 F:      drivers/video/fbdev/udlfb.c
6116 F:      include/video/udlfb.h
6117
6118 DISTRIBUTED LOCK MANAGER (DLM)
6119 M:      Christine Caulfield <ccaulfie@redhat.com>
6120 M:      David Teigland <teigland@redhat.com>
6121 L:      gfs2@lists.linux.dev
6122 S:      Supported
6123 W:      http://sources.redhat.com/cluster/
6124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6125 F:      fs/dlm/
6126
6127 DMA BUFFER SHARING FRAMEWORK
6128 M:      Sumit Semwal <sumit.semwal@linaro.org>
6129 M:      Christian König <christian.koenig@amd.com>
6130 L:      linux-media@vger.kernel.org
6131 L:      dri-devel@lists.freedesktop.org
6132 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6133 S:      Maintained
6134 T:      git git://anongit.freedesktop.org/drm/drm-misc
6135 F:      Documentation/driver-api/dma-buf.rst
6136 F:      drivers/dma-buf/
6137 F:      include/linux/*fence.h
6138 F:      include/linux/dma-buf.h
6139 F:      include/linux/dma-resv.h
6140 K:      \bdma_(?:buf|fence|resv)\b
6141
6142 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6143 M:      Vinod Koul <vkoul@kernel.org>
6144 L:      dmaengine@vger.kernel.org
6145 S:      Maintained
6146 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6148 F:      Documentation/devicetree/bindings/dma/
6149 F:      Documentation/driver-api/dmaengine/
6150 F:      drivers/dma/
6151 F:      include/dt-bindings/dma/
6152 F:      include/linux/dma/
6153 F:      include/linux/dmaengine.h
6154 F:      include/linux/of_dma.h
6155
6156 DMA MAPPING BENCHMARK
6157 M:      Xiang Chen <chenxiang66@hisilicon.com>
6158 L:      iommu@lists.linux.dev
6159 F:      kernel/dma/map_benchmark.c
6160 F:      tools/testing/selftests/dma/
6161
6162 DMA MAPPING HELPERS
6163 M:      Christoph Hellwig <hch@lst.de>
6164 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6165 R:      Robin Murphy <robin.murphy@arm.com>
6166 L:      iommu@lists.linux.dev
6167 S:      Supported
6168 W:      http://git.infradead.org/users/hch/dma-mapping.git
6169 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6170 F:      include/asm-generic/dma-mapping.h
6171 F:      include/linux/dma-direct.h
6172 F:      include/linux/dma-map-ops.h
6173 F:      include/linux/dma-mapping.h
6174 F:      include/linux/swiotlb.h
6175 F:      kernel/dma/
6176
6177 DMA-BUF HEAPS FRAMEWORK
6178 M:      Sumit Semwal <sumit.semwal@linaro.org>
6179 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6180 R:      Brian Starkey <Brian.Starkey@arm.com>
6181 R:      John Stultz <jstultz@google.com>
6182 R:      T.J. Mercier <tjmercier@google.com>
6183 L:      linux-media@vger.kernel.org
6184 L:      dri-devel@lists.freedesktop.org
6185 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6186 S:      Maintained
6187 T:      git git://anongit.freedesktop.org/drm/drm-misc
6188 F:      drivers/dma-buf/dma-heap.c
6189 F:      drivers/dma-buf/heaps/*
6190 F:      include/linux/dma-heap.h
6191 F:      include/uapi/linux/dma-heap.h
6192
6193 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6194 M:      Lukasz Luba <lukasz.luba@arm.com>
6195 L:      linux-pm@vger.kernel.org
6196 L:      linux-samsung-soc@vger.kernel.org
6197 S:      Maintained
6198 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6199 F:      drivers/memory/samsung/exynos5422-dmc.c
6200
6201 DME1737 HARDWARE MONITOR DRIVER
6202 M:      Juerg Haefliger <juergh@proton.me>
6203 L:      linux-hwmon@vger.kernel.org
6204 S:      Maintained
6205 F:      Documentation/hwmon/dme1737.rst
6206 F:      drivers/hwmon/dme1737.c
6207
6208 DMI/SMBIOS SUPPORT
6209 M:      Jean Delvare <jdelvare@suse.com>
6210 S:      Maintained
6211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6212 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6213 F:      drivers/firmware/dmi-id.c
6214 F:      drivers/firmware/dmi_scan.c
6215 F:      include/linux/dmi.h
6216
6217 DOCUMENTATION
6218 M:      Jonathan Corbet <corbet@lwn.net>
6219 L:      linux-doc@vger.kernel.org
6220 S:      Maintained
6221 P:      Documentation/doc-guide/maintainer-profile.rst
6222 T:      git git://git.lwn.net/linux.git docs-next
6223 F:      Documentation/
6224 F:      scripts/documentation-file-ref-check
6225 F:      scripts/kernel-doc
6226 F:      scripts/sphinx-pre-install
6227 X:      Documentation/ABI/
6228 X:      Documentation/admin-guide/media/
6229 X:      Documentation/devicetree/
6230 X:      Documentation/driver-api/media/
6231 X:      Documentation/firmware-guide/acpi/
6232 X:      Documentation/i2c/
6233 X:      Documentation/netlink/
6234 X:      Documentation/power/
6235 X:      Documentation/spi/
6236 X:      Documentation/userspace-api/media/
6237
6238 DOCUMENTATION PROCESS
6239 M:      Jonathan Corbet <corbet@lwn.net>
6240 L:      workflows@vger.kernel.org
6241 S:      Maintained
6242 F:      Documentation/maintainer/
6243 F:      Documentation/process/
6244
6245 DOCUMENTATION REPORTING ISSUES
6246 M:      Thorsten Leemhuis <linux@leemhuis.info>
6247 L:      linux-doc@vger.kernel.org
6248 S:      Maintained
6249 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6250 F:      Documentation/admin-guide/reporting-issues.rst
6251
6252 DOCUMENTATION SCRIPTS
6253 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6254 L:      linux-doc@vger.kernel.org
6255 S:      Maintained
6256 F:      Documentation/sphinx/parse-headers.pl
6257 F:      scripts/documentation-file-ref-check
6258 F:      scripts/sphinx-pre-install
6259
6260 DOCUMENTATION/ITALIAN
6261 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6262 L:      linux-doc@vger.kernel.org
6263 S:      Maintained
6264 F:      Documentation/translations/it_IT
6265
6266 DOCUMENTATION/JAPANESE
6267 R:      Akira Yokosawa <akiyks@gmail.com>
6268 L:      linux-doc@vger.kernel.org
6269 S:      Maintained
6270 F:      Documentation/translations/ja_JP
6271
6272 DONGWOON DW9714 LENS VOICE COIL DRIVER
6273 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6274 L:      linux-media@vger.kernel.org
6275 S:      Maintained
6276 T:      git git://linuxtv.org/media_tree.git
6277 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6278 F:      drivers/media/i2c/dw9714.c
6279
6280 DONGWOON DW9719 LENS VOICE COIL DRIVER
6281 M:      Daniel Scally <djrscally@gmail.com>
6282 L:      linux-media@vger.kernel.org
6283 S:      Maintained
6284 T:      git git://linuxtv.org/media_tree.git
6285 F:      drivers/media/i2c/dw9719.c
6286
6287 DONGWOON DW9768 LENS VOICE COIL DRIVER
6288 L:      linux-media@vger.kernel.org
6289 S:      Orphan
6290 T:      git git://linuxtv.org/media_tree.git
6291 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6292 F:      drivers/media/i2c/dw9768.c
6293
6294 DONGWOON DW9807 LENS VOICE COIL DRIVER
6295 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6296 L:      linux-media@vger.kernel.org
6297 S:      Maintained
6298 T:      git git://linuxtv.org/media_tree.git
6299 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6300 F:      drivers/media/i2c/dw9807-vcm.c
6301
6302 DOUBLETALK DRIVER
6303 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6304 L:      blinux-list@redhat.com
6305 S:      Maintained
6306 F:      drivers/char/dtlk.c
6307 F:      include/linux/dtlk.h
6308
6309 DPAA2 DATAPATH I/O (DPIO) DRIVER
6310 M:      Roy Pledge <Roy.Pledge@nxp.com>
6311 L:      linux-kernel@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/soc/fsl/dpio
6314
6315 DPAA2 ETHERNET DRIVER
6316 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6317 L:      netdev@vger.kernel.org
6318 S:      Maintained
6319 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6320 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6321 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6322 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6323 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6324 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6325 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6326 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6327 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6328 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6329
6330 DPAA2 ETHERNET SWITCH DRIVER
6331 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6332 L:      netdev@vger.kernel.org
6333 S:      Maintained
6334 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6335 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6336 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6337
6338 DRBD DRIVER
6339 M:      Philipp Reisner <philipp.reisner@linbit.com>
6340 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6341 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6342 L:      drbd-dev@lists.linbit.com
6343 S:      Supported
6344 W:      http://www.drbd.org
6345 T:      git git://git.linbit.com/linux-drbd.git
6346 T:      git git://git.linbit.com/drbd-8.4.git
6347 F:      Documentation/admin-guide/blockdev/
6348 F:      drivers/block/drbd/
6349 F:      include/linux/drbd*
6350 F:      lib/lru_cache.c
6351
6352 DRIVER COMPONENT FRAMEWORK
6353 L:      dri-devel@lists.freedesktop.org
6354 F:      drivers/base/component.c
6355 F:      include/linux/component.h
6356
6357 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6358 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6359 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6360 S:      Supported
6361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6362 F:      Documentation/core-api/kobject.rst
6363 F:      drivers/base/
6364 F:      fs/debugfs/
6365 F:      fs/sysfs/
6366 F:      include/linux/debugfs.h
6367 F:      include/linux/fwnode.h
6368 F:      include/linux/kobj*
6369 F:      include/linux/property.h
6370 F:      lib/kobj*
6371
6372 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6373 M:      Nishanth Menon <nm@ti.com>
6374 L:      linux-pm@vger.kernel.org
6375 S:      Maintained
6376 F:      drivers/soc/ti/smartreflex.c
6377 F:      include/linux/power/smartreflex.h
6378
6379 DRM ACCEL DRIVERS FOR INTEL VPU
6380 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6381 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6382 L:      dri-devel@lists.freedesktop.org
6383 S:      Supported
6384 T:      git git://anongit.freedesktop.org/drm/drm-misc
6385 F:      drivers/accel/ivpu/
6386 F:      include/uapi/drm/ivpu_accel.h
6387
6388 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6389 M:      Oded Gabbay <ogabbay@kernel.org>
6390 L:      dri-devel@lists.freedesktop.org
6391 S:      Maintained
6392 C:      irc://irc.oftc.net/dri-devel
6393 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6394 F:      Documentation/accel/
6395 F:      drivers/accel/
6396 F:      include/drm/drm_accel.h
6397
6398 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6399 M:      Maxime Ripard <mripard@kernel.org>
6400 M:      Chen-Yu Tsai <wens@csie.org>
6401 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6402 L:      dri-devel@lists.freedesktop.org
6403 S:      Supported
6404 T:      git git://anongit.freedesktop.org/drm/drm-misc
6405 F:      drivers/gpu/drm/sun4i/sun8i*
6406
6407 DRM DRIVER FOR ARM PL111 CLCD
6408 M:      Emma Anholt <emma@anholt.net>
6409 S:      Supported
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      drivers/gpu/drm/pl111/
6412
6413 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6414 M:      Linus Walleij <linus.walleij@linaro.org>
6415 S:      Maintained
6416 T:      git git://anongit.freedesktop.org/drm/drm-misc
6417 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6418 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6419
6420 DRM DRIVER FOR ASPEED BMC GFX
6421 M:      Joel Stanley <joel@jms.id.au>
6422 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6423 S:      Supported
6424 T:      git git://anongit.freedesktop.org/drm/drm-misc
6425 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6426 F:      drivers/gpu/drm/aspeed/
6427
6428 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6429 M:      Dave Airlie <airlied@redhat.com>
6430 R:      Thomas Zimmermann <tzimmermann@suse.de>
6431 R:      Jocelyn Falempe <jfalempe@redhat.com>
6432 L:      dri-devel@lists.freedesktop.org
6433 S:      Supported
6434 T:      git git://anongit.freedesktop.org/drm/drm-misc
6435 F:      drivers/gpu/drm/ast/
6436
6437 DRM DRIVER FOR BOCHS VIRTUAL GPU
6438 M:      Gerd Hoffmann <kraxel@redhat.com>
6439 L:      virtualization@lists.linux-foundation.org
6440 S:      Maintained
6441 T:      git git://anongit.freedesktop.org/drm/drm-misc
6442 F:      drivers/gpu/drm/tiny/bochs.c
6443
6444 DRM DRIVER FOR BOE HIMAX8279D PANELS
6445 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6446 S:      Maintained
6447 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6448 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6449
6450 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6451 M:      Jagan Teki <jagan@amarulasolutions.com>
6452 S:      Maintained
6453 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6454 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6455
6456 DRM DRIVER FOR EBBG FT8719 PANEL
6457 M:      Joel Selvaraj <jo@jsfamily.in>
6458 S:      Maintained
6459 T:      git git://anongit.freedesktop.org/drm/drm-misc
6460 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6461 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6462
6463 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6464 M:      Linus Walleij <linus.walleij@linaro.org>
6465 S:      Maintained
6466 T:      git git://anongit.freedesktop.org/drm/drm-misc
6467 F:      drivers/gpu/drm/tve200/
6468
6469 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6470 M:      Icenowy Zheng <icenowy@aosc.io>
6471 S:      Maintained
6472 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6473 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6474
6475 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6476 M:      Jagan Teki <jagan@amarulasolutions.com>
6477 S:      Maintained
6478 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6479 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6480
6481 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6482 M:      Thomas Zimmermann <tzimmermann@suse.de>
6483 M:      Javier Martinez Canillas <javierm@redhat.com>
6484 L:      dri-devel@lists.freedesktop.org
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      drivers/gpu/drm/drm_aperture.c
6488 F:      drivers/gpu/drm/tiny/ofdrm.c
6489 F:      drivers/gpu/drm/tiny/simpledrm.c
6490 F:      drivers/video/aperture.c
6491 F:      drivers/video/nomodeset.c
6492 F:      include/drm/drm_aperture.h
6493 F:      include/linux/aperture.h
6494 F:      include/video/nomodeset.h
6495
6496 DRM DRIVER FOR GENERIC EDP PANELS
6497 R:      Douglas Anderson <dianders@chromium.org>
6498 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6499 F:      drivers/gpu/drm/panel/panel-edp.c
6500
6501 DRM DRIVER FOR GENERIC USB DISPLAY
6502 M:      Noralf Trønnes <noralf@tronnes.org>
6503 S:      Maintained
6504 W:      https://github.com/notro/gud/wiki
6505 T:      git git://anongit.freedesktop.org/drm/drm-misc
6506 F:      drivers/gpu/drm/gud/
6507 F:      include/drm/gud.h
6508
6509 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6510 M:      Hans de Goede <hdegoede@redhat.com>
6511 S:      Maintained
6512 T:      git git://anongit.freedesktop.org/drm/drm-misc
6513 F:      drivers/gpu/drm/tiny/gm12u320.c
6514
6515 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6516 M:      Ondrej Jirman <megi@xff.cz>
6517 M:      Javier Martinez Canillas <javierm@redhat.com>
6518 S:      Maintained
6519 T:      git git://anongit.freedesktop.org/drm/drm-misc
6520 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6521 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6522
6523 DRM DRIVER FOR HX8357D PANELS
6524 M:      Emma Anholt <emma@anholt.net>
6525 S:      Maintained
6526 T:      git git://anongit.freedesktop.org/drm/drm-misc
6527 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6528 F:      drivers/gpu/drm/tiny/hx8357d.c
6529
6530 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6531 M:      Deepak Rawat <drawat.floss@gmail.com>
6532 L:      linux-hyperv@vger.kernel.org
6533 L:      dri-devel@lists.freedesktop.org
6534 S:      Maintained
6535 T:      git git://anongit.freedesktop.org/drm/drm-misc
6536 F:      drivers/gpu/drm/hyperv
6537
6538 DRM DRIVER FOR ILITEK ILI9225 PANELS
6539 M:      David Lechner <david@lechnology.com>
6540 S:      Maintained
6541 T:      git git://anongit.freedesktop.org/drm/drm-misc
6542 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6543 F:      drivers/gpu/drm/tiny/ili9225.c
6544
6545 DRM DRIVER FOR ILITEK ILI9486 PANELS
6546 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6547 S:      Maintained
6548 T:      git git://anongit.freedesktop.org/drm/drm-misc
6549 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6550 F:      drivers/gpu/drm/tiny/ili9486.c
6551
6552 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6553 M:      Jagan Teki <jagan@edgeble.ai>
6554 S:      Maintained
6555 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6556 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6557
6558 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6559 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6560 S:      Supported
6561 T:      git git://anongit.freedesktop.org/drm/drm-misc
6562 F:      drivers/gpu/drm/logicvc/
6563
6564 DRM DRIVER FOR LVDS PANELS
6565 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6566 L:      dri-devel@lists.freedesktop.org
6567 S:      Maintained
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      Documentation/devicetree/bindings/display/lvds.yaml
6570 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6571 F:      drivers/gpu/drm/panel/panel-lvds.c
6572
6573 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6574 M:      Guido Günther <agx@sigxcpu.org>
6575 R:      Purism Kernel Team <kernel@puri.sm>
6576 S:      Maintained
6577 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6578 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6579
6580 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6581 M:      Dave Airlie <airlied@redhat.com>
6582 R:      Thomas Zimmermann <tzimmermann@suse.de>
6583 R:      Jocelyn Falempe <jfalempe@redhat.com>
6584 L:      dri-devel@lists.freedesktop.org
6585 S:      Supported
6586 T:      git git://anongit.freedesktop.org/drm/drm-misc
6587 F:      drivers/gpu/drm/mgag200/
6588
6589 DRM DRIVER FOR MI0283QT
6590 M:      Noralf Trønnes <noralf@tronnes.org>
6591 S:      Maintained
6592 T:      git git://anongit.freedesktop.org/drm/drm-misc
6593 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6594 F:      drivers/gpu/drm/tiny/mi0283qt.c
6595
6596 DRM DRIVER FOR MIPI DBI compatible panels
6597 M:      Noralf Trønnes <noralf@tronnes.org>
6598 S:      Maintained
6599 W:      https://github.com/notro/panel-mipi-dbi/wiki
6600 T:      git git://anongit.freedesktop.org/drm/drm-misc
6601 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6602 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6603
6604 DRM DRIVER FOR MSM ADRENO GPU
6605 M:      Rob Clark <robdclark@gmail.com>
6606 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6607 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6608 R:      Sean Paul <sean@poorly.run>
6609 R:      Marijn Suijten <marijn.suijten@somainline.org>
6610 L:      linux-arm-msm@vger.kernel.org
6611 L:      dri-devel@lists.freedesktop.org
6612 L:      freedreno@lists.freedesktop.org
6613 S:      Maintained
6614 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6615 T:      git https://gitlab.freedesktop.org/drm/msm.git
6616 F:      Documentation/devicetree/bindings/display/msm/
6617 F:      drivers/gpu/drm/msm/
6618 F:      include/uapi/drm/msm_drm.h
6619
6620 DRM DRIVER FOR NOVATEK NT35510 PANELS
6621 M:      Linus Walleij <linus.walleij@linaro.org>
6622 S:      Maintained
6623 T:      git git://anongit.freedesktop.org/drm/drm-misc
6624 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6625 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6626
6627 DRM DRIVER FOR NOVATEK NT35560 PANELS
6628 M:      Linus Walleij <linus.walleij@linaro.org>
6629 S:      Maintained
6630 T:      git git://anongit.freedesktop.org/drm/drm-misc
6631 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6632 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6633
6634 DRM DRIVER FOR NOVATEK NT36523 PANELS
6635 M:      Jianhua Lu <lujianhua000@gmail.com>
6636 S:      Maintained
6637 T:      git git://anongit.freedesktop.org/drm/drm-misc
6638 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6639 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6640
6641 DRM DRIVER FOR NOVATEK NT36672A PANELS
6642 M:      Sumit Semwal <sumit.semwal@linaro.org>
6643 S:      Maintained
6644 T:      git git://anongit.freedesktop.org/drm/drm-misc
6645 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6646 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6647
6648 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6649 M:      Ben Skeggs <bskeggs@redhat.com>
6650 M:      Karol Herbst <kherbst@redhat.com>
6651 M:      Lyude Paul <lyude@redhat.com>
6652 L:      dri-devel@lists.freedesktop.org
6653 L:      nouveau@lists.freedesktop.org
6654 S:      Supported
6655 W:      https://nouveau.freedesktop.org/
6656 Q:      https://patchwork.freedesktop.org/project/nouveau/
6657 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6658 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6659 C:      irc://irc.oftc.net/nouveau
6660 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6661 F:      drivers/gpu/drm/nouveau/
6662 F:      include/uapi/drm/nouveau_drm.h
6663
6664 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6665 M:      Stefan Mavrodiev <stefan@olimex.com>
6666 S:      Maintained
6667 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6668 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6669
6670 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6671 R:      Douglas Anderson <dianders@chromium.org>
6672 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6673 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6674
6675 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6676 M:      Noralf Trønnes <noralf@tronnes.org>
6677 S:      Maintained
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      Documentation/devicetree/bindings/display/repaper.txt
6680 F:      drivers/gpu/drm/tiny/repaper.c
6681
6682 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6683 M:      Dave Airlie <airlied@redhat.com>
6684 M:      Gerd Hoffmann <kraxel@redhat.com>
6685 L:      virtualization@lists.linux-foundation.org
6686 S:      Obsolete
6687 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6688 T:      git git://anongit.freedesktop.org/drm/drm-misc
6689 F:      drivers/gpu/drm/tiny/cirrus.c
6690
6691 DRM DRIVER FOR QXL VIRTUAL GPU
6692 M:      Dave Airlie <airlied@redhat.com>
6693 M:      Gerd Hoffmann <kraxel@redhat.com>
6694 L:      virtualization@lists.linux-foundation.org
6695 L:      spice-devel@lists.freedesktop.org
6696 S:      Maintained
6697 T:      git git://anongit.freedesktop.org/drm/drm-misc
6698 F:      drivers/gpu/drm/qxl/
6699 F:      include/uapi/drm/qxl_drm.h
6700
6701 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6702 M:      Robert Chiras <robert.chiras@nxp.com>
6703 S:      Maintained
6704 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6705 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6706
6707 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6708 M:      Linus Walleij <linus.walleij@linaro.org>
6709 S:      Maintained
6710 T:      git git://anongit.freedesktop.org/drm/drm-misc
6711 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6712 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6713
6714 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6715 M:      Inki Dae <inki.dae@samsung.com>
6716 M:      Jagan Teki <jagan@amarulasolutions.com>
6717 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6718 S:      Maintained
6719 T:      git git://anongit.freedesktop.org/drm/drm-misc
6720 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6721 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6722 F:      include/drm/bridge/samsung-dsim.h
6723
6724 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6725 M:      Markuss Broks <markuss.broks@gmail.com>
6726 S:      Maintained
6727 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6728 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6729
6730 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6731 M:      Artur Weber <aweber.kernel@gmail.com>
6732 S:      Maintained
6733 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6734 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6735
6736 DRM DRIVER FOR SITRONIX ST7586 PANELS
6737 M:      David Lechner <david@lechnology.com>
6738 S:      Maintained
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6741 F:      drivers/gpu/drm/tiny/st7586.c
6742
6743 DRM DRIVER FOR SITRONIX ST7701 PANELS
6744 M:      Jagan Teki <jagan@amarulasolutions.com>
6745 S:      Maintained
6746 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6747 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6748
6749 DRM DRIVER FOR SITRONIX ST7703 PANELS
6750 M:      Guido Günther <agx@sigxcpu.org>
6751 R:      Purism Kernel Team <kernel@puri.sm>
6752 R:      Ondrej Jirman <megous@megous.com>
6753 S:      Maintained
6754 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6755 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6756
6757 DRM DRIVER FOR SITRONIX ST7735R PANELS
6758 M:      David Lechner <david@lechnology.com>
6759 S:      Maintained
6760 T:      git git://anongit.freedesktop.org/drm/drm-misc
6761 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6762 F:      drivers/gpu/drm/tiny/st7735r.c
6763
6764 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6765 M:      Javier Martinez Canillas <javierm@redhat.com>
6766 S:      Maintained
6767 T:      git git://anongit.freedesktop.org/drm/drm-misc
6768 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6769 F:      drivers/gpu/drm/solomon/ssd130x*
6770
6771 DRM DRIVER FOR ST-ERICSSON MCDE
6772 M:      Linus Walleij <linus.walleij@linaro.org>
6773 S:      Maintained
6774 T:      git git://anongit.freedesktop.org/drm/drm-misc
6775 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6776 F:      drivers/gpu/drm/mcde/
6777
6778 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6779 M:      Jagan Teki <jagan@amarulasolutions.com>
6780 S:      Maintained
6781 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6782 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6783
6784 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6785 R:      Douglas Anderson <dianders@chromium.org>
6786 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6787 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6788
6789 DRM DRIVER FOR TPO TPG110 PANELS
6790 M:      Linus Walleij <linus.walleij@linaro.org>
6791 S:      Maintained
6792 T:      git git://anongit.freedesktop.org/drm/drm-misc
6793 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6794 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6795
6796 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6797 M:      Dave Airlie <airlied@redhat.com>
6798 R:      Sean Paul <sean@poorly.run>
6799 R:      Thomas Zimmermann <tzimmermann@suse.de>
6800 L:      dri-devel@lists.freedesktop.org
6801 S:      Supported
6802 T:      git git://anongit.freedesktop.org/drm/drm-misc
6803 F:      drivers/gpu/drm/udl/
6804
6805 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6806 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6807 M:      Melissa Wen <melissa.srw@gmail.com>
6808 M:      Maíra Canal <mairacanal@riseup.net>
6809 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6810 R:      Daniel Vetter <daniel@ffwll.ch>
6811 L:      dri-devel@lists.freedesktop.org
6812 S:      Maintained
6813 T:      git git://anongit.freedesktop.org/drm/drm-misc
6814 F:      Documentation/gpu/vkms.rst
6815 F:      drivers/gpu/drm/vkms/
6816
6817 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6818 M:      Hans de Goede <hdegoede@redhat.com>
6819 L:      dri-devel@lists.freedesktop.org
6820 S:      Maintained
6821 T:      git git://anongit.freedesktop.org/drm/drm-misc
6822 F:      drivers/gpu/drm/vboxvideo/
6823
6824 DRM DRIVER FOR VMWARE VIRTUAL GPU
6825 M:      Zack Rusin <zackr@vmware.com>
6826 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6827 L:      dri-devel@lists.freedesktop.org
6828 S:      Supported
6829 T:      git git://anongit.freedesktop.org/drm/drm-misc
6830 F:      drivers/gpu/drm/vmwgfx/
6831 F:      include/uapi/drm/vmwgfx_drm.h
6832
6833 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6834 M:      Linus Walleij <linus.walleij@linaro.org>
6835 S:      Maintained
6836 T:      git git://anongit.freedesktop.org/drm/drm-misc
6837 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6838 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6839
6840 DRM DRIVERS
6841 M:      David Airlie <airlied@gmail.com>
6842 M:      Daniel Vetter <daniel@ffwll.ch>
6843 L:      dri-devel@lists.freedesktop.org
6844 S:      Maintained
6845 B:      https://gitlab.freedesktop.org/drm
6846 C:      irc://irc.oftc.net/dri-devel
6847 T:      git git://anongit.freedesktop.org/drm/drm
6848 F:      Documentation/devicetree/bindings/display/
6849 F:      Documentation/devicetree/bindings/gpu/
6850 F:      Documentation/gpu/
6851 F:      drivers/gpu/
6852 F:      include/drm/
6853 F:      include/linux/vga*
6854 F:      include/uapi/drm/
6855
6856 DRM DRIVERS AND MISC GPU PATCHES
6857 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6858 M:      Maxime Ripard <mripard@kernel.org>
6859 M:      Thomas Zimmermann <tzimmermann@suse.de>
6860 S:      Maintained
6861 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6862 T:      git git://anongit.freedesktop.org/drm/drm-misc
6863 F:      Documentation/gpu/
6864 F:      drivers/gpu/drm/*
6865 F:      drivers/gpu/vga/
6866 F:      include/drm/drm*
6867 F:      include/linux/vga*
6868 F:      include/uapi/drm/drm*
6869
6870 DRM DRIVERS FOR ALLWINNER A10
6871 M:      Maxime Ripard <mripard@kernel.org>
6872 M:      Chen-Yu Tsai <wens@csie.org>
6873 L:      dri-devel@lists.freedesktop.org
6874 S:      Supported
6875 T:      git git://anongit.freedesktop.org/drm/drm-misc
6876 F:      Documentation/devicetree/bindings/display/allwinner*
6877 F:      drivers/gpu/drm/sun4i/
6878
6879 DRM DRIVERS FOR AMLOGIC SOCS
6880 M:      Neil Armstrong <neil.armstrong@linaro.org>
6881 L:      dri-devel@lists.freedesktop.org
6882 L:      linux-amlogic@lists.infradead.org
6883 S:      Supported
6884 W:      http://linux-meson.com/
6885 T:      git git://anongit.freedesktop.org/drm/drm-misc
6886 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6887 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6888 F:      Documentation/gpu/meson.rst
6889 F:      drivers/gpu/drm/meson/
6890
6891 DRM DRIVERS FOR ATMEL HLCDC
6892 M:      Sam Ravnborg <sam@ravnborg.org>
6893 M:      Boris Brezillon <bbrezillon@kernel.org>
6894 L:      dri-devel@lists.freedesktop.org
6895 S:      Supported
6896 T:      git git://anongit.freedesktop.org/drm/drm-misc
6897 F:      Documentation/devicetree/bindings/display/atmel/
6898 F:      drivers/gpu/drm/atmel-hlcdc/
6899
6900 DRM DRIVERS FOR BRIDGE CHIPS
6901 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6902 M:      Neil Armstrong <neil.armstrong@linaro.org>
6903 M:      Robert Foss <rfoss@kernel.org>
6904 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6905 R:      Jonas Karlman <jonas@kwiboo.se>
6906 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6907 S:      Maintained
6908 T:      git git://anongit.freedesktop.org/drm/drm-misc
6909 F:      Documentation/devicetree/bindings/display/bridge/
6910 F:      drivers/gpu/drm/bridge/
6911 F:      drivers/gpu/drm/drm_bridge.c
6912 F:      include/drm/drm_bridge.h
6913
6914 DRM DRIVERS FOR EXYNOS
6915 M:      Inki Dae <inki.dae@samsung.com>
6916 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6917 M:      Kyungmin Park <kyungmin.park@samsung.com>
6918 L:      dri-devel@lists.freedesktop.org
6919 S:      Supported
6920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6921 F:      Documentation/devicetree/bindings/display/exynos/
6922 F:      Documentation/devicetree/bindings/display/samsung/
6923 F:      drivers/gpu/drm/exynos/
6924 F:      include/uapi/drm/exynos_drm.h
6925
6926 DRM DRIVERS FOR FREESCALE DCU
6927 M:      Stefan Agner <stefan@agner.ch>
6928 M:      Alison Wang <alison.wang@nxp.com>
6929 L:      dri-devel@lists.freedesktop.org
6930 S:      Supported
6931 T:      git git://anongit.freedesktop.org/drm/drm-misc
6932 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6933 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6934 F:      drivers/gpu/drm/fsl-dcu/
6935
6936 DRM DRIVERS FOR FREESCALE IMX
6937 M:      Philipp Zabel <p.zabel@pengutronix.de>
6938 L:      dri-devel@lists.freedesktop.org
6939 S:      Maintained
6940 F:      Documentation/devicetree/bindings/display/imx/
6941 F:      drivers/gpu/drm/imx/ipuv3/
6942 F:      drivers/gpu/ipu-v3/
6943
6944 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6945 M:      Liu Ying <victor.liu@nxp.com>
6946 L:      dri-devel@lists.freedesktop.org
6947 S:      Maintained
6948 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6949 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6950 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6951 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6952 F:      drivers/gpu/drm/bridge/imx/
6953
6954 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6955 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6956 L:      dri-devel@lists.freedesktop.org
6957 S:      Maintained
6958 T:      git git://github.com/patjak/drm-gma500
6959 F:      drivers/gpu/drm/gma500/
6960
6961 DRM DRIVERS FOR HISILICON
6962 M:      Xinliang Liu <xinliang.liu@linaro.org>
6963 M:      Tian Tao  <tiantao6@hisilicon.com>
6964 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6965 R:      Sumit Semwal <sumit.semwal@linaro.org>
6966 R:      Yongqin Liu <yongqin.liu@linaro.org>
6967 R:      John Stultz <jstultz@google.com>
6968 L:      dri-devel@lists.freedesktop.org
6969 S:      Maintained
6970 T:      git git://anongit.freedesktop.org/drm/drm-misc
6971 F:      Documentation/devicetree/bindings/display/hisilicon/
6972 F:      drivers/gpu/drm/hisilicon/
6973
6974 DRM DRIVERS FOR LIMA
6975 M:      Qiang Yu <yuq825@gmail.com>
6976 L:      dri-devel@lists.freedesktop.org
6977 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6978 S:      Maintained
6979 T:      git git://anongit.freedesktop.org/drm/drm-misc
6980 F:      drivers/gpu/drm/lima/
6981 F:      include/uapi/drm/lima_drm.h
6982
6983 DRM DRIVERS FOR LOONGSON
6984 M:      Sui Jingfeng <suijingfeng@loongson.cn>
6985 L:      dri-devel@lists.freedesktop.org
6986 S:      Supported
6987 T:      git git://anongit.freedesktop.org/drm/drm-misc
6988 F:      drivers/gpu/drm/loongson/
6989
6990 DRM DRIVERS FOR MEDIATEK
6991 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6992 M:      Philipp Zabel <p.zabel@pengutronix.de>
6993 L:      dri-devel@lists.freedesktop.org
6994 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6995 S:      Supported
6996 F:      Documentation/devicetree/bindings/display/mediatek/
6997 F:      drivers/gpu/drm/mediatek/
6998 F:      drivers/phy/mediatek/phy-mtk-dp.c
6999 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7000 F:      drivers/phy/mediatek/phy-mtk-mipi*
7001
7002 DRM DRIVERS FOR NVIDIA TEGRA
7003 M:      Thierry Reding <thierry.reding@gmail.com>
7004 M:      Mikko Perttunen <mperttunen@nvidia.com>
7005 L:      dri-devel@lists.freedesktop.org
7006 L:      linux-tegra@vger.kernel.org
7007 S:      Supported
7008 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7009 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7010 F:      Documentation/devicetree/bindings/gpu/host1x/
7011 F:      drivers/gpu/drm/tegra/
7012 F:      drivers/gpu/host1x/
7013 F:      include/linux/host1x.h
7014 F:      include/uapi/drm/tegra_drm.h
7015
7016 DRM DRIVERS FOR RENESAS
7017 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7018 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7019 L:      dri-devel@lists.freedesktop.org
7020 L:      linux-renesas-soc@vger.kernel.org
7021 S:      Supported
7022 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7023 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7024 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7025 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7026 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7027 F:      drivers/gpu/drm/renesas/
7028 F:      include/linux/platform_data/shmob_drm.h
7029
7030 DRM DRIVERS FOR ROCKCHIP
7031 M:      Sandy Huang <hjc@rock-chips.com>
7032 M:      Heiko Stübner <heiko@sntech.de>
7033 L:      dri-devel@lists.freedesktop.org
7034 S:      Maintained
7035 T:      git git://anongit.freedesktop.org/drm/drm-misc
7036 F:      Documentation/devicetree/bindings/display/rockchip/
7037 F:      drivers/gpu/drm/rockchip/
7038
7039 DRM DRIVERS FOR STI
7040 M:      Alain Volmat <alain.volmat@foss.st.com>
7041 L:      dri-devel@lists.freedesktop.org
7042 S:      Maintained
7043 T:      git git://anongit.freedesktop.org/drm/drm-misc
7044 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7045 F:      drivers/gpu/drm/sti
7046
7047 DRM DRIVERS FOR STM
7048 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7049 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7050 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7051 L:      dri-devel@lists.freedesktop.org
7052 S:      Maintained
7053 T:      git git://anongit.freedesktop.org/drm/drm-misc
7054 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7055 F:      drivers/gpu/drm/stm
7056
7057 DRM DRIVERS FOR TI KEYSTONE
7058 M:      Jyri Sarha <jyri.sarha@iki.fi>
7059 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7060 L:      dri-devel@lists.freedesktop.org
7061 S:      Maintained
7062 T:      git git://anongit.freedesktop.org/drm/drm-misc
7063 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7064 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7065 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7066 F:      drivers/gpu/drm/tidss/
7067
7068 DRM DRIVERS FOR TI LCDC
7069 M:      Jyri Sarha <jyri.sarha@iki.fi>
7070 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.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/tilcdc/
7075 F:      drivers/gpu/drm/tilcdc/
7076
7077 DRM DRIVERS FOR TI OMAP
7078 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7079 L:      dri-devel@lists.freedesktop.org
7080 S:      Maintained
7081 T:      git git://anongit.freedesktop.org/drm/drm-misc
7082 F:      Documentation/devicetree/bindings/display/ti/
7083 F:      drivers/gpu/drm/omapdrm/
7084
7085 DRM DRIVERS FOR V3D
7086 M:      Emma Anholt <emma@anholt.net>
7087 M:      Melissa Wen <mwen@igalia.com>
7088 S:      Supported
7089 T:      git git://anongit.freedesktop.org/drm/drm-misc
7090 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7091 F:      drivers/gpu/drm/v3d/
7092 F:      include/uapi/drm/v3d_drm.h
7093
7094 DRM DRIVERS FOR VC4
7095 M:      Emma Anholt <emma@anholt.net>
7096 M:      Maxime Ripard <mripard@kernel.org>
7097 S:      Supported
7098 T:      git git://github.com/anholt/linux
7099 T:      git git://anongit.freedesktop.org/drm/drm-misc
7100 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7101 F:      drivers/gpu/drm/vc4/
7102 F:      include/uapi/drm/vc4_drm.h
7103
7104 DRM DRIVERS FOR VIVANTE GPU IP
7105 M:      Lucas Stach <l.stach@pengutronix.de>
7106 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7107 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7108 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7109 L:      dri-devel@lists.freedesktop.org
7110 S:      Maintained
7111 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7112 F:      drivers/gpu/drm/etnaviv/
7113 F:      include/uapi/drm/etnaviv_drm.h
7114
7115 DRM DRIVERS FOR XEN
7116 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7117 L:      dri-devel@lists.freedesktop.org
7118 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7119 S:      Supported
7120 T:      git git://anongit.freedesktop.org/drm/drm-misc
7121 F:      Documentation/gpu/xen-front.rst
7122 F:      drivers/gpu/drm/xen/
7123
7124 DRM DRIVERS FOR XILINX
7125 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7126 L:      dri-devel@lists.freedesktop.org
7127 S:      Maintained
7128 T:      git git://anongit.freedesktop.org/drm/drm-misc
7129 F:      Documentation/devicetree/bindings/display/xlnx/
7130 F:      drivers/gpu/drm/xlnx/
7131
7132 DRM GPU SCHEDULER
7133 M:      Luben Tuikov <luben.tuikov@amd.com>
7134 L:      dri-devel@lists.freedesktop.org
7135 S:      Maintained
7136 T:      git git://anongit.freedesktop.org/drm/drm-misc
7137 F:      drivers/gpu/drm/scheduler/
7138 F:      include/drm/gpu_scheduler.h
7139
7140 DRM PANEL DRIVERS
7141 M:      Neil Armstrong <neil.armstrong@linaro.org>
7142 R:      Sam Ravnborg <sam@ravnborg.org>
7143 L:      dri-devel@lists.freedesktop.org
7144 S:      Maintained
7145 T:      git git://anongit.freedesktop.org/drm/drm-misc
7146 F:      Documentation/devicetree/bindings/display/panel/
7147 F:      drivers/gpu/drm/drm_panel.c
7148 F:      drivers/gpu/drm/panel/
7149 F:      include/drm/drm_panel.h
7150
7151 DRM PRIVACY-SCREEN CLASS
7152 M:      Hans de Goede <hdegoede@redhat.com>
7153 L:      dri-devel@lists.freedesktop.org
7154 S:      Maintained
7155 T:      git git://anongit.freedesktop.org/drm/drm-misc
7156 F:      drivers/gpu/drm/drm_privacy_screen*
7157 F:      include/drm/drm_privacy_screen*
7158
7159 DRM TTM SUBSYSTEM
7160 M:      Christian Koenig <christian.koenig@amd.com>
7161 M:      Huang Rui <ray.huang@amd.com>
7162 L:      dri-devel@lists.freedesktop.org
7163 S:      Maintained
7164 T:      git git://anongit.freedesktop.org/drm/drm-misc
7165 F:      drivers/gpu/drm/ttm/
7166 F:      include/drm/ttm/
7167
7168 DSBR100 USB FM RADIO DRIVER
7169 M:      Alexey Klimov <klimov.linux@gmail.com>
7170 L:      linux-media@vger.kernel.org
7171 S:      Maintained
7172 T:      git git://linuxtv.org/media_tree.git
7173 F:      drivers/media/radio/dsbr100.c
7174
7175 DT3155 MEDIA DRIVER
7176 M:      Hans Verkuil <hverkuil@xs4all.nl>
7177 L:      linux-media@vger.kernel.org
7178 S:      Odd Fixes
7179 W:      https://linuxtv.org
7180 T:      git git://linuxtv.org/media_tree.git
7181 F:      drivers/media/pci/dt3155/
7182
7183 DVB_USB_AF9015 MEDIA DRIVER
7184 M:      Antti Palosaari <crope@iki.fi>
7185 L:      linux-media@vger.kernel.org
7186 S:      Maintained
7187 W:      https://linuxtv.org
7188 W:      http://palosaari.fi/linux/
7189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7190 T:      git git://linuxtv.org/anttip/media_tree.git
7191 F:      drivers/media/usb/dvb-usb-v2/af9015*
7192
7193 DVB_USB_AF9035 MEDIA DRIVER
7194 M:      Antti Palosaari <crope@iki.fi>
7195 L:      linux-media@vger.kernel.org
7196 S:      Maintained
7197 W:      https://linuxtv.org
7198 W:      http://palosaari.fi/linux/
7199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7200 T:      git git://linuxtv.org/anttip/media_tree.git
7201 F:      drivers/media/usb/dvb-usb-v2/af9035*
7202
7203 DVB_USB_ANYSEE MEDIA DRIVER
7204 M:      Antti Palosaari <crope@iki.fi>
7205 L:      linux-media@vger.kernel.org
7206 S:      Maintained
7207 W:      https://linuxtv.org
7208 W:      http://palosaari.fi/linux/
7209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7210 T:      git git://linuxtv.org/anttip/media_tree.git
7211 F:      drivers/media/usb/dvb-usb-v2/anysee*
7212
7213 DVB_USB_AU6610 MEDIA DRIVER
7214 M:      Antti Palosaari <crope@iki.fi>
7215 L:      linux-media@vger.kernel.org
7216 S:      Maintained
7217 W:      https://linuxtv.org
7218 W:      http://palosaari.fi/linux/
7219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7220 T:      git git://linuxtv.org/anttip/media_tree.git
7221 F:      drivers/media/usb/dvb-usb-v2/au6610*
7222
7223 DVB_USB_CE6230 MEDIA DRIVER
7224 M:      Antti Palosaari <crope@iki.fi>
7225 L:      linux-media@vger.kernel.org
7226 S:      Maintained
7227 W:      https://linuxtv.org
7228 W:      http://palosaari.fi/linux/
7229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7230 T:      git git://linuxtv.org/anttip/media_tree.git
7231 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7232
7233 DVB_USB_CXUSB MEDIA DRIVER
7234 M:      Michael Krufky <mkrufky@linuxtv.org>
7235 L:      linux-media@vger.kernel.org
7236 S:      Maintained
7237 W:      https://linuxtv.org
7238 W:      http://github.com/mkrufky
7239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7240 T:      git git://linuxtv.org/media_tree.git
7241 F:      drivers/media/usb/dvb-usb/cxusb*
7242
7243 DVB_USB_EC168 MEDIA DRIVER
7244 M:      Antti Palosaari <crope@iki.fi>
7245 L:      linux-media@vger.kernel.org
7246 S:      Maintained
7247 W:      https://linuxtv.org
7248 W:      http://palosaari.fi/linux/
7249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7250 T:      git git://linuxtv.org/anttip/media_tree.git
7251 F:      drivers/media/usb/dvb-usb-v2/ec168*
7252
7253 DVB_USB_GL861 MEDIA DRIVER
7254 M:      Antti Palosaari <crope@iki.fi>
7255 L:      linux-media@vger.kernel.org
7256 S:      Maintained
7257 W:      https://linuxtv.org
7258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7259 T:      git git://linuxtv.org/anttip/media_tree.git
7260 F:      drivers/media/usb/dvb-usb-v2/gl861*
7261
7262 DVB_USB_MXL111SF MEDIA DRIVER
7263 M:      Michael Krufky <mkrufky@linuxtv.org>
7264 L:      linux-media@vger.kernel.org
7265 S:      Maintained
7266 W:      https://linuxtv.org
7267 W:      http://github.com/mkrufky
7268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7269 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7270 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7271
7272 DVB_USB_RTL28XXU MEDIA DRIVER
7273 M:      Antti Palosaari <crope@iki.fi>
7274 L:      linux-media@vger.kernel.org
7275 S:      Maintained
7276 W:      https://linuxtv.org
7277 W:      http://palosaari.fi/linux/
7278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7279 T:      git git://linuxtv.org/anttip/media_tree.git
7280 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7281
7282 DVB_USB_V2 MEDIA DRIVER
7283 M:      Antti Palosaari <crope@iki.fi>
7284 L:      linux-media@vger.kernel.org
7285 S:      Maintained
7286 W:      https://linuxtv.org
7287 W:      http://palosaari.fi/linux/
7288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7289 T:      git git://linuxtv.org/anttip/media_tree.git
7290 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7291 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7292
7293 DYNAMIC DEBUG
7294 M:      Jason Baron <jbaron@akamai.com>
7295 M:      Jim Cromie <jim.cromie@gmail.com>
7296 S:      Maintained
7297 F:      include/linux/dynamic_debug.h
7298 F:      lib/dynamic_debug.c
7299 F:      lib/test_dynamic_debug.c
7300
7301 DYNAMIC INTERRUPT MODERATION
7302 M:      Tal Gilboa <talgi@nvidia.com>
7303 S:      Maintained
7304 F:      Documentation/networking/net_dim.rst
7305 F:      include/linux/dim.h
7306 F:      lib/dim/
7307
7308 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7309 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7310 L:      linux-pm@vger.kernel.org
7311 S:      Supported
7312 B:      https://bugzilla.kernel.org
7313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7314 F:      drivers/powercap/dtpm*
7315 F:      include/linux/dtpm.h
7316
7317 DZ DECSTATION DZ11 SERIAL DRIVER
7318 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7319 S:      Maintained
7320 F:      drivers/tty/serial/dz.*
7321
7322 E3X0 POWER BUTTON DRIVER
7323 M:      Moritz Fischer <moritz.fischer@ettus.com>
7324 L:      usrp-users@lists.ettus.com
7325 S:      Supported
7326 W:      http://www.ettus.com
7327 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7328 F:      drivers/input/misc/e3x0-button.c
7329
7330 E4000 MEDIA DRIVER
7331 M:      Antti Palosaari <crope@iki.fi>
7332 L:      linux-media@vger.kernel.org
7333 S:      Maintained
7334 W:      https://linuxtv.org
7335 W:      http://palosaari.fi/linux/
7336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7337 T:      git git://linuxtv.org/anttip/media_tree.git
7338 F:      drivers/media/tuners/e4000*
7339
7340 EARTH_PT1 MEDIA DRIVER
7341 M:      Akihiro Tsukada <tskd08@gmail.com>
7342 L:      linux-media@vger.kernel.org
7343 S:      Odd Fixes
7344 F:      drivers/media/pci/pt1/
7345
7346 EARTH_PT3 MEDIA DRIVER
7347 M:      Akihiro Tsukada <tskd08@gmail.com>
7348 L:      linux-media@vger.kernel.org
7349 S:      Odd Fixes
7350 F:      drivers/media/pci/pt3/
7351
7352 EC100 MEDIA DRIVER
7353 M:      Antti Palosaari <crope@iki.fi>
7354 L:      linux-media@vger.kernel.org
7355 S:      Maintained
7356 W:      https://linuxtv.org
7357 W:      http://palosaari.fi/linux/
7358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7359 T:      git git://linuxtv.org/anttip/media_tree.git
7360 F:      drivers/media/dvb-frontends/ec100*
7361
7362 ECRYPT FILE SYSTEM
7363 M:      Tyler Hicks <code@tyhicks.com>
7364 L:      ecryptfs@vger.kernel.org
7365 S:      Odd Fixes
7366 W:      http://ecryptfs.org
7367 W:      https://launchpad.net/ecryptfs
7368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7369 F:      Documentation/filesystems/ecryptfs.rst
7370 F:      fs/ecryptfs/
7371
7372 EDAC-AMD64
7373 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7374 L:      linux-edac@vger.kernel.org
7375 S:      Supported
7376 F:      drivers/edac/amd64_edac*
7377 F:      drivers/edac/mce_amd*
7378
7379 EDAC-ARMADA
7380 M:      Jan Luebbe <jlu@pengutronix.de>
7381 L:      linux-edac@vger.kernel.org
7382 S:      Maintained
7383 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7384 F:      drivers/edac/armada_xp_*
7385
7386 EDAC-AST2500
7387 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7388 S:      Supported
7389 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7390 F:      drivers/edac/aspeed_edac.c
7391
7392 EDAC-BLUEFIELD
7393 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7394 S:      Supported
7395 F:      drivers/edac/bluefield_edac.c
7396
7397 EDAC-CALXEDA
7398 M:      Andre Przywara <andre.przywara@arm.com>
7399 L:      linux-edac@vger.kernel.org
7400 S:      Maintained
7401 F:      drivers/edac/highbank*
7402
7403 EDAC-CAVIUM OCTEON
7404 M:      Ralf Baechle <ralf@linux-mips.org>
7405 L:      linux-edac@vger.kernel.org
7406 L:      linux-mips@vger.kernel.org
7407 S:      Supported
7408 F:      drivers/edac/octeon_edac*
7409
7410 EDAC-CAVIUM THUNDERX
7411 M:      Robert Richter <rric@kernel.org>
7412 L:      linux-edac@vger.kernel.org
7413 S:      Odd Fixes
7414 F:      drivers/edac/thunderx_edac*
7415
7416 EDAC-CORE
7417 M:      Borislav Petkov <bp@alien8.de>
7418 M:      Tony Luck <tony.luck@intel.com>
7419 R:      James Morse <james.morse@arm.com>
7420 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7421 R:      Robert Richter <rric@kernel.org>
7422 L:      linux-edac@vger.kernel.org
7423 S:      Supported
7424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7425 F:      Documentation/admin-guide/ras.rst
7426 F:      Documentation/driver-api/edac.rst
7427 F:      drivers/edac/
7428 F:      include/linux/edac.h
7429
7430 EDAC-DMC520
7431 M:      Lei Wang <lewan@microsoft.com>
7432 L:      linux-edac@vger.kernel.org
7433 S:      Supported
7434 F:      drivers/edac/dmc520_edac.c
7435
7436 EDAC-E752X
7437 M:      Mark Gross <markgross@kernel.org>
7438 L:      linux-edac@vger.kernel.org
7439 S:      Maintained
7440 F:      drivers/edac/e752x_edac.c
7441
7442 EDAC-E7XXX
7443 L:      linux-edac@vger.kernel.org
7444 S:      Maintained
7445 F:      drivers/edac/e7xxx_edac.c
7446
7447 EDAC-FSL_DDR
7448 M:      York Sun <york.sun@nxp.com>
7449 L:      linux-edac@vger.kernel.org
7450 S:      Maintained
7451 F:      drivers/edac/fsl_ddr_edac.*
7452
7453 EDAC-GHES
7454 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7455 L:      linux-edac@vger.kernel.org
7456 S:      Maintained
7457 F:      drivers/edac/ghes_edac.c
7458
7459 EDAC-I10NM
7460 M:      Tony Luck <tony.luck@intel.com>
7461 L:      linux-edac@vger.kernel.org
7462 S:      Maintained
7463 F:      drivers/edac/i10nm_base.c
7464
7465 EDAC-I3000
7466 L:      linux-edac@vger.kernel.org
7467 S:      Orphan
7468 F:      drivers/edac/i3000_edac.c
7469
7470 EDAC-I5000
7471 L:      linux-edac@vger.kernel.org
7472 S:      Maintained
7473 F:      drivers/edac/i5000_edac.c
7474
7475 EDAC-I5400
7476 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7477 L:      linux-edac@vger.kernel.org
7478 S:      Maintained
7479 F:      drivers/edac/i5400_edac.c
7480
7481 EDAC-I7300
7482 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7483 L:      linux-edac@vger.kernel.org
7484 S:      Maintained
7485 F:      drivers/edac/i7300_edac.c
7486
7487 EDAC-I7CORE
7488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7489 L:      linux-edac@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/edac/i7core_edac.c
7492
7493 EDAC-I82443BXGX
7494 M:      Tim Small <tim@buttersideup.com>
7495 L:      linux-edac@vger.kernel.org
7496 S:      Maintained
7497 F:      drivers/edac/i82443bxgx_edac.c
7498
7499 EDAC-I82975X
7500 M:      "Arvind R." <arvino55@gmail.com>
7501 L:      linux-edac@vger.kernel.org
7502 S:      Maintained
7503 F:      drivers/edac/i82975x_edac.c
7504
7505 EDAC-IE31200
7506 M:      Jason Baron <jbaron@akamai.com>
7507 L:      linux-edac@vger.kernel.org
7508 S:      Maintained
7509 F:      drivers/edac/ie31200_edac.c
7510
7511 EDAC-IGEN6
7512 M:      Tony Luck <tony.luck@intel.com>
7513 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7514 L:      linux-edac@vger.kernel.org
7515 S:      Maintained
7516 F:      drivers/edac/igen6_edac.c
7517
7518 EDAC-MPC85XX
7519 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7520 L:      linux-edac@vger.kernel.org
7521 S:      Maintained
7522 F:      drivers/edac/mpc85xx_edac.[ch]
7523
7524 EDAC-NPCM
7525 M:      Marvin Lin <kflin@nuvoton.com>
7526 M:      Stanley Chu <yschu@nuvoton.com>
7527 L:      linux-edac@vger.kernel.org
7528 S:      Maintained
7529 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7530 F:      drivers/edac/npcm_edac.c
7531
7532 EDAC-PASEMI
7533 M:      Egor Martovetsky <egor@pasemi.com>
7534 L:      linux-edac@vger.kernel.org
7535 S:      Maintained
7536 F:      drivers/edac/pasemi_edac.c
7537
7538 EDAC-PND2
7539 M:      Tony Luck <tony.luck@intel.com>
7540 L:      linux-edac@vger.kernel.org
7541 S:      Maintained
7542 F:      drivers/edac/pnd2_edac.[ch]
7543
7544 EDAC-QCOM
7545 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7546 L:      linux-arm-msm@vger.kernel.org
7547 L:      linux-edac@vger.kernel.org
7548 S:      Maintained
7549 F:      drivers/edac/qcom_edac.c
7550
7551 EDAC-R82600
7552 M:      Tim Small <tim@buttersideup.com>
7553 L:      linux-edac@vger.kernel.org
7554 S:      Maintained
7555 F:      drivers/edac/r82600_edac.c
7556
7557 EDAC-SBRIDGE
7558 M:      Tony Luck <tony.luck@intel.com>
7559 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7560 L:      linux-edac@vger.kernel.org
7561 S:      Maintained
7562 F:      drivers/edac/sb_edac.c
7563
7564 EDAC-SKYLAKE
7565 M:      Tony Luck <tony.luck@intel.com>
7566 L:      linux-edac@vger.kernel.org
7567 S:      Maintained
7568 F:      drivers/edac/skx_*.[ch]
7569
7570 EDAC-TI
7571 M:      Tero Kristo <kristo@kernel.org>
7572 L:      linux-edac@vger.kernel.org
7573 S:      Odd Fixes
7574 F:      drivers/edac/ti_edac.c
7575
7576 EDIROL UA-101/UA-1000 DRIVER
7577 M:      Clemens Ladisch <clemens@ladisch.de>
7578 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7579 S:      Maintained
7580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7581 F:      sound/usb/misc/ua101.c
7582
7583 EFI TEST DRIVER
7584 M:      Ivan Hu <ivan.hu@canonical.com>
7585 M:      Ard Biesheuvel <ardb@kernel.org>
7586 L:      linux-efi@vger.kernel.org
7587 S:      Maintained
7588 F:      drivers/firmware/efi/test/
7589
7590 EFI VARIABLE FILESYSTEM
7591 M:      Jeremy Kerr <jk@ozlabs.org>
7592 M:      Ard Biesheuvel <ardb@kernel.org>
7593 L:      linux-efi@vger.kernel.org
7594 S:      Maintained
7595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7596 F:      fs/efivarfs/
7597
7598 EFIFB FRAMEBUFFER DRIVER
7599 M:      Peter Jones <pjones@redhat.com>
7600 L:      linux-fbdev@vger.kernel.org
7601 S:      Maintained
7602 F:      drivers/video/fbdev/efifb.c
7603
7604 EFS FILESYSTEM
7605 S:      Orphan
7606 W:      http://aeschi.ch.eu.org/efs/
7607 F:      fs/efs/
7608
7609 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7610 M:      Douglas Miller <dougmill@linux.ibm.com>
7611 L:      netdev@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/net/ethernet/ibm/ehea/
7614
7615 ELM327 CAN NETWORK DRIVER
7616 M:      Max Staudt <max@enpas.org>
7617 L:      linux-can@vger.kernel.org
7618 S:      Maintained
7619 F:      Documentation/networking/device_drivers/can/can327.rst
7620 F:      drivers/net/can/can327.c
7621
7622 EM28XX VIDEO4LINUX DRIVER
7623 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7624 L:      linux-media@vger.kernel.org
7625 S:      Maintained
7626 W:      https://linuxtv.org
7627 T:      git git://linuxtv.org/media_tree.git
7628 F:      Documentation/admin-guide/media/em28xx*
7629 F:      drivers/media/usb/em28xx/
7630
7631 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7632 M:      Adrian Hunter <adrian.hunter@intel.com>
7633 M:      Ritesh Harjani <riteshh@codeaurora.org>
7634 M:      Asutosh Das <asutoshd@codeaurora.org>
7635 L:      linux-mmc@vger.kernel.org
7636 S:      Supported
7637 F:      drivers/mmc/host/cqhci*
7638
7639 EMS CPC-PCI CAN DRIVER
7640 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7641 M:      support@ems-wuensche.com
7642 L:      linux-can@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/net/can/sja1000/ems_pci.c
7645
7646 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7647 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7648 L:      linux-scsi@vger.kernel.org
7649 S:      Supported
7650 W:      http://www.broadcom.com
7651 F:      drivers/scsi/be2iscsi/
7652
7653 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7654 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7655 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7656 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7657 L:      netdev@vger.kernel.org
7658 S:      Supported
7659 W:      http://www.emulex.com
7660 F:      drivers/net/ethernet/emulex/benet/
7661
7662 EMULEX ONECONNECT ROCE DRIVER
7663 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7664 L:      linux-rdma@vger.kernel.org
7665 S:      Odd Fixes
7666 W:      http://www.broadcom.com
7667 F:      drivers/infiniband/hw/ocrdma/
7668 F:      include/uapi/rdma/ocrdma-abi.h
7669
7670 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7671 M:      James Smart <james.smart@broadcom.com>
7672 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7673 L:      linux-scsi@vger.kernel.org
7674 L:      target-devel@vger.kernel.org
7675 S:      Supported
7676 W:      http://www.broadcom.com
7677 F:      drivers/scsi/elx/
7678
7679 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7680 M:      James Smart <james.smart@broadcom.com>
7681 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7682 L:      linux-scsi@vger.kernel.org
7683 S:      Supported
7684 W:      http://www.broadcom.com
7685 F:      drivers/scsi/lpfc/
7686
7687 ENE CB710 FLASH CARD READER DRIVER
7688 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7689 S:      Maintained
7690 F:      drivers/misc/cb710/
7691 F:      drivers/mmc/host/cb710-mmc.*
7692 F:      include/linux/cb710.h
7693
7694 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7695 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7696 S:      Maintained
7697 F:      drivers/media/rc/ene_ir.*
7698
7699 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7700 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7701 L:      linuxppc-dev@lists.ozlabs.org
7702 S:      Maintained
7703 F:      drivers/tty/ehv_bytechan.c
7704
7705 EPSON S1D13XXX FRAMEBUFFER DRIVER
7706 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7707 S:      Maintained
7708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7709 F:      drivers/video/fbdev/s1d13xxxfb.c
7710 F:      include/video/s1d13xxxfb.h
7711
7712 EROFS FILE SYSTEM
7713 M:      Gao Xiang <xiang@kernel.org>
7714 M:      Chao Yu <chao@kernel.org>
7715 R:      Yue Hu <huyue2@coolpad.com>
7716 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7717 L:      linux-erofs@lists.ozlabs.org
7718 S:      Maintained
7719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7720 F:      Documentation/ABI/testing/sysfs-fs-erofs
7721 F:      Documentation/filesystems/erofs.rst
7722 F:      fs/erofs/
7723 F:      include/trace/events/erofs.h
7724
7725 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7726 M:      Jeff Layton <jlayton@kernel.org>
7727 S:      Maintained
7728 F:      include/linux/errseq.h
7729 F:      lib/errseq.c
7730
7731 ESD CAN/USB DRIVERS
7732 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7733 R:      socketcan@esd.eu
7734 L:      linux-can@vger.kernel.org
7735 S:      Maintained
7736 F:      drivers/net/can/usb/esd_usb.c
7737
7738 ET131X NETWORK DRIVER
7739 M:      Mark Einon <mark.einon@gmail.com>
7740 S:      Odd Fixes
7741 F:      drivers/net/ethernet/agere/
7742
7743 ETAS ES58X CAN/USB DRIVER
7744 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7745 L:      linux-can@vger.kernel.org
7746 S:      Maintained
7747 F:      Documentation/networking/devlink/etas_es58x.rst
7748 F:      drivers/net/can/usb/etas_es58x/
7749
7750 ETHERNET BRIDGE
7751 M:      Roopa Prabhu <roopa@nvidia.com>
7752 M:      Nikolay Aleksandrov <razor@blackwall.org>
7753 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7754 L:      netdev@vger.kernel.org
7755 S:      Maintained
7756 W:      http://www.linuxfoundation.org/en/Net:Bridge
7757 F:      include/linux/netfilter_bridge/
7758 F:      net/bridge/
7759
7760 ETHERNET PHY LIBRARY
7761 M:      Andrew Lunn <andrew@lunn.ch>
7762 M:      Heiner Kallweit <hkallweit1@gmail.com>
7763 R:      Russell King <linux@armlinux.org.uk>
7764 L:      netdev@vger.kernel.org
7765 S:      Maintained
7766 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7767 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7768 F:      Documentation/devicetree/bindings/net/mdio*
7769 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7770 F:      Documentation/networking/phy.rst
7771 F:      drivers/net/mdio/
7772 F:      drivers/net/mdio/acpi_mdio.c
7773 F:      drivers/net/mdio/fwnode_mdio.c
7774 F:      drivers/net/mdio/of_mdio.c
7775 F:      drivers/net/pcs/
7776 F:      drivers/net/phy/
7777 F:      include/dt-bindings/net/qca-ar803x.h
7778 F:      include/linux/*mdio*.h
7779 F:      include/linux/linkmode.h
7780 F:      include/linux/mdio/*.h
7781 F:      include/linux/mii.h
7782 F:      include/linux/of_net.h
7783 F:      include/linux/phy.h
7784 F:      include/linux/phy_fixed.h
7785 F:      include/linux/phylib_stubs.h
7786 F:      include/linux/platform_data/mdio-bcm-unimac.h
7787 F:      include/linux/platform_data/mdio-gpio.h
7788 F:      include/trace/events/mdio.h
7789 F:      include/uapi/linux/mdio.h
7790 F:      include/uapi/linux/mii.h
7791 F:      net/core/of_net.c
7792
7793 EXEC & BINFMT API
7794 R:      Eric Biederman <ebiederm@xmission.com>
7795 R:      Kees Cook <keescook@chromium.org>
7796 L:      linux-mm@kvack.org
7797 S:      Supported
7798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7799 F:      fs/*binfmt_*.c
7800 F:      fs/exec.c
7801 F:      include/linux/binfmts.h
7802 F:      include/linux/elf.h
7803 F:      include/uapi/linux/binfmts.h
7804 F:      include/uapi/linux/elf.h
7805 F:      tools/testing/selftests/exec/
7806 N:      asm/elf.h
7807 N:      binfmt
7808
7809 EXFAT FILE SYSTEM
7810 M:      Namjae Jeon <linkinjeon@kernel.org>
7811 M:      Sungjong Seo <sj1557.seo@samsung.com>
7812 L:      linux-fsdevel@vger.kernel.org
7813 S:      Maintained
7814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7815 F:      fs/exfat/
7816
7817 EXT2 FILE SYSTEM
7818 M:      Jan Kara <jack@suse.com>
7819 L:      linux-ext4@vger.kernel.org
7820 S:      Maintained
7821 F:      Documentation/filesystems/ext2.rst
7822 F:      fs/ext2/
7823 F:      include/linux/ext2*
7824
7825 EXT4 FILE SYSTEM
7826 M:      "Theodore Ts'o" <tytso@mit.edu>
7827 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7828 L:      linux-ext4@vger.kernel.org
7829 S:      Maintained
7830 W:      http://ext4.wiki.kernel.org
7831 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7833 F:      Documentation/filesystems/ext4/
7834 F:      fs/ext4/
7835 F:      include/trace/events/ext4.h
7836 F:      include/uapi/linux/ext4.h
7837
7838 Extended Verification Module (EVM)
7839 M:      Mimi Zohar <zohar@linux.ibm.com>
7840 L:      linux-integrity@vger.kernel.org
7841 S:      Supported
7842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7843 F:      security/integrity/
7844 F:      security/integrity/evm/
7845
7846 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7847 M:      Ard Biesheuvel <ardb@kernel.org>
7848 L:      linux-efi@vger.kernel.org
7849 S:      Maintained
7850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7851 F:      Documentation/admin-guide/efi-stub.rst
7852 F:      arch/*/include/asm/efi.h
7853 F:      arch/*/kernel/efi.c
7854 F:      arch/arm/boot/compressed/efi-header.S
7855 F:      arch/x86/platform/efi/
7856 F:      drivers/firmware/efi/
7857 F:      include/linux/efi*.h
7858
7859 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7860 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7861 M:      Chanwoo Choi <cw00.choi@samsung.com>
7862 L:      linux-kernel@vger.kernel.org
7863 S:      Maintained
7864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7865 F:      Documentation/devicetree/bindings/extcon/
7866 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7867 F:      drivers/extcon/
7868 F:      include/linux/extcon.h
7869 F:      include/linux/extcon/
7870
7871 EXTRA BOOT CONFIG
7872 M:      Masami Hiramatsu <mhiramat@kernel.org>
7873 L:      linux-kernel@vger.kernel.org
7874 L:      linux-trace-kernel@vger.kernel.org
7875 S:      Maintained
7876 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7878 F:      Documentation/admin-guide/bootconfig.rst
7879 F:      fs/proc/bootconfig.c
7880 F:      include/linux/bootconfig.h
7881 F:      lib/bootconfig-data.S
7882 F:      lib/bootconfig.c
7883 F:      tools/bootconfig/*
7884 F:      tools/bootconfig/scripts/*
7885
7886 EXYNOS DP DRIVER
7887 M:      Jingoo Han <jingoohan1@gmail.com>
7888 L:      dri-devel@lists.freedesktop.org
7889 S:      Maintained
7890 F:      drivers/gpu/drm/exynos/exynos_dp*
7891
7892 EXYNOS SYSMMU (IOMMU) driver
7893 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7894 L:      iommu@lists.linux.dev
7895 S:      Maintained
7896 F:      drivers/iommu/exynos-iommu.c
7897
7898 F2FS FILE SYSTEM
7899 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7900 M:      Chao Yu <chao@kernel.org>
7901 L:      linux-f2fs-devel@lists.sourceforge.net
7902 S:      Maintained
7903 W:      https://f2fs.wiki.kernel.org/
7904 Q:      https://patchwork.kernel.org/project/f2fs/list/
7905 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7907 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7908 F:      Documentation/filesystems/f2fs.rst
7909 F:      fs/f2fs/
7910 F:      include/linux/f2fs_fs.h
7911 F:      include/trace/events/f2fs.h
7912 F:      include/uapi/linux/f2fs.h
7913
7914 F71805F HARDWARE MONITORING DRIVER
7915 M:      Jean Delvare <jdelvare@suse.com>
7916 L:      linux-hwmon@vger.kernel.org
7917 S:      Maintained
7918 F:      Documentation/hwmon/f71805f.rst
7919 F:      drivers/hwmon/f71805f.c
7920
7921 FADDR2LINE
7922 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7923 S:      Maintained
7924 F:      scripts/faddr2line
7925
7926 FAILOVER MODULE
7927 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7928 L:      netdev@vger.kernel.org
7929 S:      Supported
7930 F:      Documentation/networking/failover.rst
7931 F:      include/net/failover.h
7932 F:      net/core/failover.c
7933
7934 FANOTIFY
7935 M:      Jan Kara <jack@suse.cz>
7936 R:      Amir Goldstein <amir73il@gmail.com>
7937 R:      Matthew Bobrowski <repnop@google.com>
7938 L:      linux-fsdevel@vger.kernel.org
7939 S:      Maintained
7940 F:      fs/notify/fanotify/
7941 F:      include/linux/fanotify.h
7942 F:      include/uapi/linux/fanotify.h
7943
7944 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7945 M:      Linus Walleij <linus.walleij@linaro.org>
7946 L:      linux-usb@vger.kernel.org
7947 S:      Maintained
7948 F:      drivers/usb/fotg210/
7949
7950 FARSYNC SYNCHRONOUS DRIVER
7951 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7952 S:      Supported
7953 W:      http://www.farsite.co.uk/
7954 F:      drivers/net/wan/farsync.*
7955
7956 FAULT INJECTION SUPPORT
7957 M:      Akinobu Mita <akinobu.mita@gmail.com>
7958 S:      Supported
7959 F:      Documentation/fault-injection/
7960 F:      lib/fault-inject.c
7961
7962 FBTFT Framebuffer drivers
7963 L:      dri-devel@lists.freedesktop.org
7964 L:      linux-fbdev@vger.kernel.org
7965 S:      Orphan
7966 F:      drivers/staging/fbtft/
7967
7968 FC0011 TUNER DRIVER
7969 M:      Michael Buesch <m@bues.ch>
7970 L:      linux-media@vger.kernel.org
7971 S:      Maintained
7972 F:      drivers/media/tuners/fc0011.c
7973 F:      drivers/media/tuners/fc0011.h
7974
7975 FC2580 MEDIA DRIVER
7976 M:      Antti Palosaari <crope@iki.fi>
7977 L:      linux-media@vger.kernel.org
7978 S:      Maintained
7979 W:      https://linuxtv.org
7980 W:      http://palosaari.fi/linux/
7981 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7982 T:      git git://linuxtv.org/anttip/media_tree.git
7983 F:      drivers/media/tuners/fc2580*
7984
7985 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7986 M:      Hannes Reinecke <hare@suse.de>
7987 L:      linux-scsi@vger.kernel.org
7988 S:      Supported
7989 W:      www.Open-FCoE.org
7990 F:      drivers/scsi/fcoe/
7991 F:      drivers/scsi/libfc/
7992 F:      include/scsi/fc/
7993 F:      include/scsi/libfc.h
7994 F:      include/scsi/libfcoe.h
7995 F:      include/uapi/scsi/fc/
7996
7997 FILE LOCKING (flock() and fcntl()/lockf())
7998 M:      Jeff Layton <jlayton@kernel.org>
7999 M:      Chuck Lever <chuck.lever@oracle.com>
8000 L:      linux-fsdevel@vger.kernel.org
8001 S:      Maintained
8002 F:      fs/fcntl.c
8003 F:      fs/locks.c
8004 F:      include/linux/fcntl.h
8005 F:      include/uapi/linux/fcntl.h
8006
8007 FILESYSTEM DIRECT ACCESS (DAX)
8008 M:      Dan Williams <dan.j.williams@intel.com>
8009 R:      Matthew Wilcox <willy@infradead.org>
8010 R:      Jan Kara <jack@suse.cz>
8011 L:      linux-fsdevel@vger.kernel.org
8012 L:      nvdimm@lists.linux.dev
8013 S:      Supported
8014 F:      fs/dax.c
8015 F:      include/linux/dax.h
8016 F:      include/trace/events/fs_dax.h
8017
8018 FILESYSTEMS (VFS and infrastructure)
8019 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8020 M:      Christian Brauner <brauner@kernel.org>
8021 L:      linux-fsdevel@vger.kernel.org
8022 S:      Maintained
8023 F:      fs/*
8024 F:      include/linux/fs.h
8025 F:      include/linux/fs_types.h
8026 F:      include/uapi/linux/fs.h
8027 F:      include/uapi/linux/openat2.h
8028
8029 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8030 M:      Riku Voipio <riku.voipio@iki.fi>
8031 L:      linux-hwmon@vger.kernel.org
8032 S:      Maintained
8033 F:      drivers/hwmon/f75375s.c
8034 F:      include/linux/f75375s.h
8035
8036 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8037 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8038 L:      linux-can@vger.kernel.org
8039 S:      Maintained
8040 F:      drivers/net/can/usb/f81604.c
8041
8042 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8043 M:      Clemens Ladisch <clemens@ladisch.de>
8044 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8046 S:      Maintained
8047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8048 F:      include/uapi/sound/firewire.h
8049 F:      sound/firewire/
8050
8051 FIREWIRE MEDIA DRIVERS (firedtv)
8052 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8053 L:      linux-media@vger.kernel.org
8054 L:      linux1394-devel@lists.sourceforge.net
8055 S:      Maintained
8056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8057 F:      drivers/media/firewire/
8058
8059 FIREWIRE SBP-2 TARGET
8060 M:      Chris Boot <bootc@bootc.net>
8061 L:      linux-scsi@vger.kernel.org
8062 L:      target-devel@vger.kernel.org
8063 L:      linux1394-devel@lists.sourceforge.net
8064 S:      Maintained
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8066 F:      drivers/target/sbp/
8067
8068 FIREWIRE SUBSYSTEM
8069 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8070 M:      Takashi Sakamoto <takaswie@kernel.org>
8071 L:      linux1394-devel@lists.sourceforge.net
8072 S:      Maintained
8073 W:      http://ieee1394.docs.kernel.org/
8074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8075 F:      drivers/firewire/
8076 F:      include/linux/firewire.h
8077 F:      include/uapi/linux/firewire*.h
8078 F:      tools/firewire/
8079
8080 FIRMWARE FRAMEWORK FOR ARMV8-A
8081 M:      Sudeep Holla <sudeep.holla@arm.com>
8082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8083 S:      Maintained
8084 F:      drivers/firmware/arm_ffa/
8085 F:      include/linux/arm_ffa.h
8086
8087 FIRMWARE LOADER (request_firmware)
8088 M:      Luis Chamberlain <mcgrof@kernel.org>
8089 M:      Russ Weight <russell.h.weight@intel.com>
8090 L:      linux-kernel@vger.kernel.org
8091 S:      Maintained
8092 F:      Documentation/firmware_class/
8093 F:      drivers/base/firmware_loader/
8094 F:      include/linux/firmware.h
8095
8096 FLEXTIMER FTM-QUADDEC DRIVER
8097 M:      Patrick Havelange <patrick.havelange@essensium.com>
8098 L:      linux-iio@vger.kernel.org
8099 S:      Maintained
8100 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8101 F:      drivers/counter/ftm-quaddec.c
8102
8103 FLOPPY DRIVER
8104 M:      Denis Efremov <efremov@linux.com>
8105 L:      linux-block@vger.kernel.org
8106 S:      Odd Fixes
8107 F:      drivers/block/floppy.c
8108
8109 FLYSKY FSIA6B RC RECEIVER
8110 M:      Markus Koch <markus@notsyncing.net>
8111 L:      linux-input@vger.kernel.org
8112 S:      Maintained
8113 F:      drivers/input/joystick/fsia6b.c
8114
8115 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8116 M:      Geoffrey D. Bennett <g@b4.vu>
8117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8118 S:      Maintained
8119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8120 F:      sound/usb/mixer_scarlett_gen2.c
8121
8122 FORCEDETH GIGABIT ETHERNET DRIVER
8123 M:      Rain River <rain.1986.08.12@gmail.com>
8124 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8125 L:      netdev@vger.kernel.org
8126 S:      Maintained
8127 F:      drivers/net/ethernet/nvidia/*
8128
8129 FORTIFY_SOURCE
8130 M:      Kees Cook <keescook@chromium.org>
8131 L:      linux-hardening@vger.kernel.org
8132 S:      Supported
8133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8134 F:      include/linux/fortify-string.h
8135 F:      lib/fortify_kunit.c
8136 F:      lib/memcpy_kunit.c
8137 F:      lib/strcat_kunit.c
8138 F:      lib/strscpy_kunit.c
8139 F:      lib/test_fortify/*
8140 F:      scripts/test_fortify.sh
8141 K:      \b__NO_FORTIFY\b
8142
8143 FPGA DFL DRIVERS
8144 M:      Wu Hao <hao.wu@intel.com>
8145 R:      Tom Rix <trix@redhat.com>
8146 L:      linux-fpga@vger.kernel.org
8147 S:      Maintained
8148 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8149 F:      Documentation/fpga/dfl.rst
8150 F:      drivers/fpga/dfl*
8151 F:      drivers/uio/uio_dfl.c
8152 F:      include/linux/dfl.h
8153 F:      include/uapi/linux/fpga-dfl.h
8154
8155 FPGA MANAGER FRAMEWORK
8156 M:      Moritz Fischer <mdf@kernel.org>
8157 M:      Wu Hao <hao.wu@intel.com>
8158 M:      Xu Yilun <yilun.xu@intel.com>
8159 R:      Tom Rix <trix@redhat.com>
8160 L:      linux-fpga@vger.kernel.org
8161 S:      Maintained
8162 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8164 F:      Documentation/devicetree/bindings/fpga/
8165 F:      Documentation/driver-api/fpga/
8166 F:      Documentation/fpga/
8167 F:      drivers/fpga/
8168 F:      include/linux/fpga/
8169
8170 FPU EMULATOR
8171 M:      Bill Metzenthen <billm@melbpc.org.au>
8172 S:      Maintained
8173 W:      https://floatingpoint.billm.au/
8174 F:      arch/x86/math-emu/
8175
8176 FRAMEBUFFER CORE
8177 M:      Daniel Vetter <daniel@ffwll.ch>
8178 S:      Odd Fixes
8179 T:      git git://anongit.freedesktop.org/drm/drm-misc
8180 F:      drivers/video/fbdev/core/
8181
8182 FRAMEBUFFER LAYER
8183 M:      Helge Deller <deller@gmx.de>
8184 L:      linux-fbdev@vger.kernel.org
8185 L:      dri-devel@lists.freedesktop.org
8186 S:      Maintained
8187 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8189 F:      Documentation/fb/
8190 F:      drivers/video/
8191 F:      include/linux/fb.h
8192 F:      include/uapi/linux/fb.h
8193 F:      include/uapi/video/
8194 F:      include/video/
8195
8196 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8197 M:      Horia Geantă <horia.geanta@nxp.com>
8198 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8199 M:      Gaurav Jain <gaurav.jain@nxp.com>
8200 L:      linux-crypto@vger.kernel.org
8201 S:      Maintained
8202 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8203 F:      drivers/crypto/caam/
8204
8205 FREESCALE COLDFIRE M5441X MMC DRIVER
8206 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8207 L:      linux-mmc@vger.kernel.org
8208 S:      Maintained
8209 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8210 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8211
8212 FREESCALE DIU FRAMEBUFFER DRIVER
8213 M:      Timur Tabi <timur@kernel.org>
8214 L:      linux-fbdev@vger.kernel.org
8215 S:      Maintained
8216 F:      drivers/video/fbdev/fsl-diu-fb.*
8217
8218 FREESCALE DMA DRIVER
8219 M:      Li Yang <leoyang.li@nxp.com>
8220 M:      Zhang Wei <zw@zh-kernel.org>
8221 L:      linuxppc-dev@lists.ozlabs.org
8222 S:      Maintained
8223 F:      drivers/dma/fsldma.*
8224
8225 FREESCALE DSPI DRIVER
8226 M:      Vladimir Oltean <olteanv@gmail.com>
8227 L:      linux-spi@vger.kernel.org
8228 S:      Maintained
8229 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8230 F:      drivers/spi/spi-fsl-dspi.c
8231 F:      include/linux/spi/spi-fsl-dspi.h
8232
8233 FREESCALE ENETC ETHERNET DRIVERS
8234 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8235 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8236 L:      netdev@vger.kernel.org
8237 S:      Maintained
8238 F:      drivers/net/ethernet/freescale/enetc/
8239
8240 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8241 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8242 L:      netdev@vger.kernel.org
8243 S:      Maintained
8244 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8245 F:      drivers/net/ethernet/freescale/gianfar*
8246
8247 FREESCALE GPMI NAND DRIVER
8248 M:      Han Xu <han.xu@nxp.com>
8249 L:      linux-mtd@lists.infradead.org
8250 S:      Maintained
8251 F:      drivers/mtd/nand/raw/gpmi-nand/*
8252
8253 FREESCALE I2C CPM DRIVER
8254 M:      Jochen Friedrich <jochen@scram.de>
8255 L:      linuxppc-dev@lists.ozlabs.org
8256 L:      linux-i2c@vger.kernel.org
8257 S:      Maintained
8258 F:      drivers/i2c/busses/i2c-cpm.c
8259
8260 FREESCALE IMX / MXC FEC DRIVER
8261 M:      Wei Fang <wei.fang@nxp.com>
8262 R:      Shenwei Wang <shenwei.wang@nxp.com>
8263 R:      Clark Wang <xiaoning.wang@nxp.com>
8264 R:      NXP Linux Team <linux-imx@nxp.com>
8265 L:      netdev@vger.kernel.org
8266 S:      Maintained
8267 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8268 F:      drivers/net/ethernet/freescale/fec.h
8269 F:      drivers/net/ethernet/freescale/fec_main.c
8270 F:      drivers/net/ethernet/freescale/fec_ptp.c
8271
8272 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8273 M:      Sascha Hauer <s.hauer@pengutronix.de>
8274 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8275 L:      linux-fbdev@vger.kernel.org
8276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8277 S:      Maintained
8278 F:      drivers/video/fbdev/imxfb.c
8279
8280 FREESCALE IMX DDR PMU DRIVER
8281 M:      Frank Li <Frank.li@nxp.com>
8282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8283 S:      Maintained
8284 F:      Documentation/admin-guide/perf/imx-ddr.rst
8285 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8286 F:      drivers/perf/fsl_imx8_ddr_perf.c
8287
8288 FREESCALE IMX I2C DRIVER
8289 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8290 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8291 L:      linux-i2c@vger.kernel.org
8292 S:      Maintained
8293 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8294 F:      drivers/i2c/busses/i2c-imx.c
8295
8296 FREESCALE IMX LPI2C DRIVER
8297 M:      Dong Aisheng <aisheng.dong@nxp.com>
8298 L:      linux-i2c@vger.kernel.org
8299 L:      linux-imx@nxp.com
8300 S:      Maintained
8301 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8302 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8303
8304 FREESCALE MPC I2C DRIVER
8305 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8306 L:      linux-i2c@vger.kernel.org
8307 S:      Maintained
8308 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8309 F:      drivers/i2c/busses/i2c-mpc.c
8310
8311 FREESCALE QORIQ DPAA ETHERNET DRIVER
8312 M:      Madalin Bucur <madalin.bucur@nxp.com>
8313 L:      netdev@vger.kernel.org
8314 S:      Maintained
8315 F:      drivers/net/ethernet/freescale/dpaa
8316
8317 FREESCALE QORIQ DPAA FMAN DRIVER
8318 M:      Madalin Bucur <madalin.bucur@nxp.com>
8319 R:      Sean Anderson <sean.anderson@seco.com>
8320 L:      netdev@vger.kernel.org
8321 S:      Maintained
8322 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8323 F:      drivers/net/ethernet/freescale/fman
8324
8325 FREESCALE QORIQ PTP CLOCK DRIVER
8326 M:      Yangbo Lu <yangbo.lu@nxp.com>
8327 L:      netdev@vger.kernel.org
8328 S:      Maintained
8329 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8330 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8331 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8332 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8333 F:      drivers/ptp/ptp_qoriq.c
8334 F:      drivers/ptp/ptp_qoriq_debugfs.c
8335 F:      include/linux/fsl/ptp_qoriq.h
8336
8337 FREESCALE QUAD SPI DRIVER
8338 M:      Han Xu <han.xu@nxp.com>
8339 L:      linux-spi@vger.kernel.org
8340 S:      Maintained
8341 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8342 F:      drivers/spi/spi-fsl-qspi.c
8343
8344 FREESCALE QUICC ENGINE LIBRARY
8345 M:      Qiang Zhao <qiang.zhao@nxp.com>
8346 L:      linuxppc-dev@lists.ozlabs.org
8347 S:      Maintained
8348 F:      drivers/soc/fsl/qe/
8349 F:      include/soc/fsl/qe/
8350
8351 FREESCALE QUICC ENGINE QMC DRIVER
8352 M:      Herve Codina <herve.codina@bootlin.com>
8353 L:      linuxppc-dev@lists.ozlabs.org
8354 S:      Maintained
8355 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8356 F:      drivers/soc/fsl/qe/qmc.c
8357 F:      include/soc/fsl/qe/qmc.h
8358
8359 FREESCALE QUICC ENGINE TSA DRIVER
8360 M:      Herve Codina <herve.codina@bootlin.com>
8361 L:      linuxppc-dev@lists.ozlabs.org
8362 S:      Maintained
8363 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8364 F:      drivers/soc/fsl/qe/tsa.c
8365 F:      drivers/soc/fsl/qe/tsa.h
8366 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8367
8368 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8369 M:      Li Yang <leoyang.li@nxp.com>
8370 L:      netdev@vger.kernel.org
8371 L:      linuxppc-dev@lists.ozlabs.org
8372 S:      Maintained
8373 F:      drivers/net/ethernet/freescale/ucc_geth*
8374
8375 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8376 M:      Zhao Qiang <qiang.zhao@nxp.com>
8377 L:      netdev@vger.kernel.org
8378 L:      linuxppc-dev@lists.ozlabs.org
8379 S:      Maintained
8380 F:      drivers/net/wan/fsl_ucc_hdlc*
8381
8382 FREESCALE QUICC ENGINE UCC UART DRIVER
8383 M:      Timur Tabi <timur@kernel.org>
8384 L:      linuxppc-dev@lists.ozlabs.org
8385 S:      Maintained
8386 F:      drivers/tty/serial/ucc_uart.c
8387
8388 FREESCALE SOC DRIVERS
8389 M:      Li Yang <leoyang.li@nxp.com>
8390 L:      linuxppc-dev@lists.ozlabs.org
8391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8392 S:      Maintained
8393 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8394 F:      Documentation/devicetree/bindings/soc/fsl/
8395 F:      drivers/soc/fsl/
8396 F:      include/linux/fsl/
8397 F:      include/soc/fsl/
8398
8399 FREESCALE SOC FS_ENET DRIVER
8400 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8401 L:      linuxppc-dev@lists.ozlabs.org
8402 L:      netdev@vger.kernel.org
8403 S:      Maintained
8404 F:      drivers/net/ethernet/freescale/fs_enet/
8405
8406 FREESCALE SOC SOUND DRIVERS
8407 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8408 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8409 R:      Fabio Estevam <festevam@gmail.com>
8410 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8412 L:      linuxppc-dev@lists.ozlabs.org
8413 S:      Maintained
8414 F:      sound/soc/fsl/fsl*
8415 F:      sound/soc/fsl/imx*
8416 F:      sound/soc/fsl/mpc8610_hpcd.c
8417
8418 FREESCALE SOC SOUND QMC DRIVER
8419 M:      Herve Codina <herve.codina@bootlin.com>
8420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8421 L:      linuxppc-dev@lists.ozlabs.org
8422 S:      Maintained
8423 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8424 F:      sound/soc/fsl/fsl_qmc_audio.c
8425
8426 FREESCALE USB PERIPHERAL DRIVERS
8427 M:      Li Yang <leoyang.li@nxp.com>
8428 L:      linux-usb@vger.kernel.org
8429 L:      linuxppc-dev@lists.ozlabs.org
8430 S:      Maintained
8431 F:      drivers/usb/gadget/udc/fsl*
8432
8433 FREESCALE USB PHY DRIVER
8434 M:      Ran Wang <ran.wang_1@nxp.com>
8435 L:      linux-usb@vger.kernel.org
8436 L:      linuxppc-dev@lists.ozlabs.org
8437 S:      Maintained
8438 F:      drivers/usb/phy/phy-fsl-usb*
8439
8440 FREEVXFS FILESYSTEM
8441 M:      Christoph Hellwig <hch@infradead.org>
8442 S:      Maintained
8443 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8444 F:      fs/freevxfs/
8445
8446 FREEZER
8447 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8448 M:      Pavel Machek <pavel@ucw.cz>
8449 L:      linux-pm@vger.kernel.org
8450 S:      Supported
8451 F:      Documentation/power/freezing-of-tasks.rst
8452 F:      include/linux/freezer.h
8453 F:      kernel/freezer.c
8454
8455 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8456 M:      David Howells <dhowells@redhat.com>
8457 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8458 S:      Supported
8459 F:      Documentation/filesystems/caching/
8460 F:      fs/fscache/
8461 F:      include/linux/fscache*.h
8462
8463 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8464 M:      Eric Biggers <ebiggers@kernel.org>
8465 M:      Theodore Y. Ts'o <tytso@mit.edu>
8466 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8467 L:      linux-fscrypt@vger.kernel.org
8468 S:      Supported
8469 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8470 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8471 F:      Documentation/filesystems/fscrypt.rst
8472 F:      fs/crypto/
8473 F:      include/linux/fscrypt.h
8474 F:      include/uapi/linux/fscrypt.h
8475
8476 FSI SUBSYSTEM
8477 M:      Jeremy Kerr <jk@ozlabs.org>
8478 M:      Joel Stanley <joel@jms.id.au>
8479 R:      Alistar Popple <alistair@popple.id.au>
8480 R:      Eddie James <eajames@linux.ibm.com>
8481 L:      linux-fsi@lists.ozlabs.org
8482 S:      Supported
8483 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8485 F:      drivers/fsi/
8486 F:      include/linux/fsi*.h
8487 F:      include/trace/events/fsi*.h
8488
8489 FSI-ATTACHED I2C DRIVER
8490 M:      Eddie James <eajames@linux.ibm.com>
8491 L:      linux-i2c@vger.kernel.org
8492 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8493 S:      Maintained
8494 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8495 F:      drivers/i2c/busses/i2c-fsi.c
8496
8497 FSI-ATTACHED SPI DRIVER
8498 M:      Eddie James <eajames@linux.ibm.com>
8499 L:      linux-spi@vger.kernel.org
8500 S:      Maintained
8501 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8502 F:      drivers/spi/spi-fsi.c
8503
8504 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8505 M:      Jan Kara <jack@suse.cz>
8506 R:      Amir Goldstein <amir73il@gmail.com>
8507 L:      linux-fsdevel@vger.kernel.org
8508 S:      Maintained
8509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8510 F:      fs/notify/
8511 F:      include/linux/fsnotify*.h
8512
8513 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8514 M:      Eric Biggers <ebiggers@kernel.org>
8515 M:      Theodore Y. Ts'o <tytso@mit.edu>
8516 L:      fsverity@lists.linux.dev
8517 S:      Supported
8518 Q:      https://patchwork.kernel.org/project/fsverity/list/
8519 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8520 F:      Documentation/filesystems/fsverity.rst
8521 F:      fs/verity/
8522 F:      include/linux/fsverity.h
8523 F:      include/uapi/linux/fsverity.h
8524
8525 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8526 M:      Michael Zaidman <michael.zaidman@gmail.com>
8527 L:      linux-i2c@vger.kernel.org
8528 L:      linux-input@vger.kernel.org
8529 S:      Maintained
8530 F:      drivers/hid/hid-ft260.c
8531
8532 FUJITSU LAPTOP EXTRAS
8533 M:      Jonathan Woithe <jwoithe@just42.net>
8534 L:      platform-driver-x86@vger.kernel.org
8535 S:      Maintained
8536 F:      drivers/platform/x86/fujitsu-laptop.c
8537
8538 FUJITSU TABLET EXTRAS
8539 M:      Robert Gerlach <khnz@gmx.de>
8540 L:      platform-driver-x86@vger.kernel.org
8541 S:      Maintained
8542 F:      drivers/platform/x86/fujitsu-tablet.c
8543
8544 FUNCTION HOOKS (FTRACE)
8545 M:      Steven Rostedt <rostedt@goodmis.org>
8546 M:      Masami Hiramatsu <mhiramat@kernel.org>
8547 R:      Mark Rutland <mark.rutland@arm.com>
8548 L:      linux-kernel@vger.kernel.org
8549 L:      linux-trace-kernel@vger.kernel.org
8550 S:      Maintained
8551 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8553 F:      Documentation/trace/ftrace*
8554 F:      arch/*/*/*/*ftrace*
8555 F:      arch/*/*/*ftrace*
8556 F:      include/*/ftrace.h
8557 F:      kernel/trace/fgraph.c
8558 F:      kernel/trace/ftrace*
8559 F:      samples/ftrace
8560
8561 FUNGIBLE ETHERNET DRIVERS
8562 M:      Dimitris Michailidis <dmichail@fungible.com>
8563 L:      netdev@vger.kernel.org
8564 S:      Supported
8565 F:      drivers/net/ethernet/fungible/
8566
8567 FUSE: FILESYSTEM IN USERSPACE
8568 M:      Miklos Szeredi <miklos@szeredi.hu>
8569 L:      linux-fsdevel@vger.kernel.org
8570 S:      Maintained
8571 W:      https://github.com/libfuse/
8572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8573 F:      Documentation/filesystems/fuse.rst
8574 F:      fs/fuse/
8575 F:      include/uapi/linux/fuse.h
8576
8577 FUTEX SUBSYSTEM
8578 M:      Thomas Gleixner <tglx@linutronix.de>
8579 M:      Ingo Molnar <mingo@redhat.com>
8580 R:      Peter Zijlstra <peterz@infradead.org>
8581 R:      Darren Hart <dvhart@infradead.org>
8582 R:      Davidlohr Bueso <dave@stgolabs.net>
8583 R:      André Almeida <andrealmeid@igalia.com>
8584 L:      linux-kernel@vger.kernel.org
8585 S:      Maintained
8586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8587 F:      Documentation/locking/*futex*
8588 F:      include/asm-generic/futex.h
8589 F:      include/linux/futex.h
8590 F:      include/uapi/linux/futex.h
8591 F:      kernel/futex/*
8592 F:      tools/perf/bench/futex*
8593 F:      tools/testing/selftests/futex/
8594
8595 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8596 M:      Tim Harvey <tharvey@gateworks.com>
8597 S:      Maintained
8598 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8599 F:      Documentation/hwmon/gsc-hwmon.rst
8600 F:      drivers/hwmon/gsc-hwmon.c
8601 F:      drivers/mfd/gateworks-gsc.c
8602 F:      include/linux/mfd/gsc.h
8603 F:      include/linux/platform_data/gsc_hwmon.h
8604
8605 GCC PLUGINS
8606 M:      Kees Cook <keescook@chromium.org>
8607 L:      linux-hardening@vger.kernel.org
8608 S:      Maintained
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8610 F:      Documentation/kbuild/gcc-plugins.rst
8611 F:      scripts/Makefile.gcc-plugins
8612 F:      scripts/gcc-plugins/
8613
8614 GCOV BASED KERNEL PROFILING
8615 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8616 S:      Maintained
8617 F:      Documentation/dev-tools/gcov.rst
8618 F:      kernel/gcov/
8619
8620 GDB KERNEL DEBUGGING HELPER SCRIPTS
8621 M:      Jan Kiszka <jan.kiszka@siemens.com>
8622 M:      Kieran Bingham <kbingham@kernel.org>
8623 S:      Supported
8624 F:      scripts/gdb/
8625
8626 GEMINI CRYPTO DRIVER
8627 M:      Corentin Labbe <clabbe@baylibre.com>
8628 L:      linux-crypto@vger.kernel.org
8629 S:      Maintained
8630 F:      drivers/crypto/gemini/
8631
8632 GEMTEK FM RADIO RECEIVER DRIVER
8633 M:      Hans Verkuil <hverkuil@xs4all.nl>
8634 L:      linux-media@vger.kernel.org
8635 S:      Maintained
8636 W:      https://linuxtv.org
8637 T:      git git://linuxtv.org/media_tree.git
8638 F:      drivers/media/radio/radio-gemtek*
8639
8640 GENERIC ARCHITECTURE TOPOLOGY
8641 M:      Sudeep Holla <sudeep.holla@arm.com>
8642 L:      linux-kernel@vger.kernel.org
8643 S:      Maintained
8644 F:      drivers/base/arch_topology.c
8645 F:      include/linux/arch_topology.h
8646
8647 GENERIC ENTRY CODE
8648 M:      Thomas Gleixner <tglx@linutronix.de>
8649 M:      Peter Zijlstra <peterz@infradead.org>
8650 M:      Andy Lutomirski <luto@kernel.org>
8651 L:      linux-kernel@vger.kernel.org
8652 S:      Maintained
8653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8654 F:      include/linux/entry-common.h
8655 F:      include/linux/entry-kvm.h
8656 F:      kernel/entry/
8657
8658 GENERIC GPIO I2C DRIVER
8659 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8660 S:      Supported
8661 F:      drivers/i2c/busses/i2c-gpio.c
8662 F:      include/linux/platform_data/i2c-gpio.h
8663
8664 GENERIC GPIO I2C MULTIPLEXER DRIVER
8665 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8666 L:      linux-i2c@vger.kernel.org
8667 S:      Supported
8668 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8669 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8670 F:      include/linux/platform_data/i2c-mux-gpio.h
8671
8672 GENERIC HDLC (WAN) DRIVERS
8673 M:      Krzysztof Halasa <khc@pm.waw.pl>
8674 S:      Maintained
8675 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8676 F:      drivers/net/wan/c101.c
8677 F:      drivers/net/wan/hd6457*
8678 F:      drivers/net/wan/hdlc*
8679 F:      drivers/net/wan/n2.c
8680 F:      drivers/net/wan/pc300too.c
8681 F:      drivers/net/wan/pci200syn.c
8682 F:      drivers/net/wan/wanxl*
8683
8684 GENERIC INCLUDE/ASM HEADER FILES
8685 M:      Arnd Bergmann <arnd@arndb.de>
8686 L:      linux-arch@vger.kernel.org
8687 S:      Maintained
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8689 F:      include/asm-generic/
8690 F:      include/uapi/asm-generic/
8691
8692 GENERIC PHY FRAMEWORK
8693 M:      Vinod Koul <vkoul@kernel.org>
8694 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8695 L:      linux-phy@lists.infradead.org
8696 S:      Supported
8697 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8699 F:      Documentation/devicetree/bindings/phy/
8700 F:      drivers/phy/
8701 F:      include/dt-bindings/phy/
8702 F:      include/linux/phy/
8703
8704 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8705 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8706 S:      Supported
8707 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8708
8709 GENERIC PM DOMAINS
8710 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8711 M:      Kevin Hilman <khilman@kernel.org>
8712 M:      Ulf Hansson <ulf.hansson@linaro.org>
8713 L:      linux-pm@vger.kernel.org
8714 S:      Supported
8715 F:      Documentation/devicetree/bindings/power/power?domain*
8716 F:      drivers/base/power/domain*.c
8717 F:      include/linux/pm_domain.h
8718
8719 GENERIC PM DOMAIN PROVIDERS
8720 M:      Ulf Hansson <ulf.hansson@linaro.org>
8721 L:      linux-pm@vger.kernel.org
8722 S:      Supported
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8724 F:      drivers/genpd/
8725
8726 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8727 M:      Eugen Hristev <eugen.hristev@microchip.com>
8728 L:      linux-input@vger.kernel.org
8729 S:      Maintained
8730 F:      drivers/input/touchscreen/resistive-adc-touch.c
8731
8732 GENERIC STRING LIBRARY
8733 M:      Kees Cook <keescook@chromium.org>
8734 R:      Andy Shevchenko <andy@kernel.org>
8735 L:      linux-hardening@vger.kernel.org
8736 S:      Supported
8737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8738 F:      include/linux/string.h
8739 F:      include/linux/string_choices.h
8740 F:      include/linux/string_helpers.h
8741 F:      lib/string.c
8742 F:      lib/string_helpers.c
8743 F:      lib/test-string_helpers.c
8744 F:      lib/test_string.c
8745
8746 GENERIC UIO DRIVER FOR PCI DEVICES
8747 M:      "Michael S. Tsirkin" <mst@redhat.com>
8748 L:      kvm@vger.kernel.org
8749 S:      Supported
8750 F:      drivers/uio/uio_pci_generic.c
8751
8752 GENERIC VDSO LIBRARY
8753 M:      Andy Lutomirski <luto@kernel.org>
8754 M:      Thomas Gleixner <tglx@linutronix.de>
8755 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8756 L:      linux-kernel@vger.kernel.org
8757 S:      Maintained
8758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8759 F:      include/asm-generic/vdso/vsyscall.h
8760 F:      include/vdso/
8761 F:      kernel/time/vsyscall.c
8762 F:      lib/vdso/
8763
8764 GENWQE (IBM Generic Workqueue Card)
8765 M:      Frank Haverkamp <haver@linux.ibm.com>
8766 S:      Supported
8767 F:      drivers/misc/genwqe/
8768
8769 GET_MAINTAINER SCRIPT
8770 M:      Joe Perches <joe@perches.com>
8771 S:      Maintained
8772 F:      scripts/get_maintainer.pl
8773
8774 GFS2 FILE SYSTEM
8775 M:      Bob Peterson <rpeterso@redhat.com>
8776 M:      Andreas Gruenbacher <agruenba@redhat.com>
8777 L:      gfs2@lists.linux.dev
8778 S:      Supported
8779 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8781 F:      Documentation/filesystems/gfs2*
8782 F:      fs/gfs2/
8783 F:      include/uapi/linux/gfs2_ondisk.h
8784
8785 GIGABYTE WMI DRIVER
8786 M:      Thomas Weißschuh <thomas@weissschuh.net>
8787 L:      platform-driver-x86@vger.kernel.org
8788 S:      Maintained
8789 F:      drivers/platform/x86/gigabyte-wmi.c
8790
8791 GNSS SUBSYSTEM
8792 M:      Johan Hovold <johan@kernel.org>
8793 S:      Maintained
8794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8795 F:      Documentation/ABI/testing/sysfs-class-gnss
8796 F:      Documentation/devicetree/bindings/gnss/
8797 F:      drivers/gnss/
8798 F:      include/linux/gnss.h
8799
8800 GO7007 MPEG CODEC
8801 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8802 L:      linux-media@vger.kernel.org
8803 S:      Maintained
8804 F:      drivers/media/usb/go7007/
8805
8806 GOODIX TOUCHSCREEN
8807 M:      Bastien Nocera <hadess@hadess.net>
8808 M:      Hans de Goede <hdegoede@redhat.com>
8809 L:      linux-input@vger.kernel.org
8810 S:      Maintained
8811 F:      drivers/input/touchscreen/goodix*
8812
8813 GOOGLE ETHERNET DRIVERS
8814 M:      Jeroen de Borst <jeroendb@google.com>
8815 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8816 R:      Shailend Chand <shailend@google.com>
8817 L:      netdev@vger.kernel.org
8818 S:      Supported
8819 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8820 F:      drivers/net/ethernet/google
8821
8822 GOOGLE FIRMWARE DRIVERS
8823 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8824 R:      Brian Norris <briannorris@chromium.org>
8825 R:      Julius Werner <jwerner@chromium.org>
8826 L:      chrome-platform@lists.linux.dev
8827 S:      Maintained
8828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8829 F:      drivers/firmware/google/
8830
8831 GPD POCKET FAN DRIVER
8832 M:      Hans de Goede <hdegoede@redhat.com>
8833 L:      platform-driver-x86@vger.kernel.org
8834 S:      Maintained
8835 F:      drivers/platform/x86/gpd-pocket-fan.c
8836
8837 GPIO ACPI SUPPORT
8838 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8839 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8840 L:      linux-gpio@vger.kernel.org
8841 L:      linux-acpi@vger.kernel.org
8842 S:      Supported
8843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8844 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8845 F:      drivers/gpio/gpiolib-acpi.c
8846 F:      drivers/gpio/gpiolib-acpi.h
8847
8848 GPIO AGGREGATOR
8849 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8850 L:      linux-gpio@vger.kernel.org
8851 S:      Supported
8852 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8853 F:      drivers/gpio/gpio-aggregator.c
8854
8855 GPIO IR Transmitter
8856 M:      Sean Young <sean@mess.org>
8857 L:      linux-media@vger.kernel.org
8858 S:      Maintained
8859 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8860 F:      drivers/media/rc/gpio-ir-tx.c
8861
8862 GPIO MOCKUP DRIVER
8863 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8864 L:      linux-gpio@vger.kernel.org
8865 S:      Maintained
8866 F:      drivers/gpio/gpio-mockup.c
8867 F:      tools/testing/selftests/gpio/
8868
8869 GPIO REGMAP
8870 R:      Michael Walle <michael@walle.cc>
8871 S:      Maintained
8872 F:      drivers/gpio/gpio-regmap.c
8873 F:      include/linux/gpio/regmap.h
8874 K:      (devm_)?gpio_regmap_(un)?register
8875
8876 GPIO SUBSYSTEM
8877 M:      Linus Walleij <linus.walleij@linaro.org>
8878 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8879 R:      Andy Shevchenko <andy@kernel.org>
8880 L:      linux-gpio@vger.kernel.org
8881 S:      Maintained
8882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8883 F:      Documentation/ABI/obsolete/sysfs-gpio
8884 F:      Documentation/ABI/testing/gpio-cdev
8885 F:      Documentation/admin-guide/gpio/
8886 F:      Documentation/devicetree/bindings/gpio/
8887 F:      Documentation/driver-api/gpio/
8888 F:      drivers/gpio/
8889 F:      include/dt-bindings/gpio/
8890 F:      include/linux/gpio.h
8891 F:      include/linux/gpio/
8892 F:      include/linux/of_gpio.h
8893 F:      include/uapi/linux/gpio.h
8894 F:      tools/gpio/
8895
8896 GRE DEMULTIPLEXER DRIVER
8897 M:      Dmitry Kozlov <xeb@mail.ru>
8898 L:      netdev@vger.kernel.org
8899 S:      Maintained
8900 F:      include/net/gre.h
8901 F:      net/ipv4/gre_demux.c
8902 F:      net/ipv4/gre_offload.c
8903
8904 GRETH 10/100/1G Ethernet MAC device driver
8905 M:      Andreas Larsson <andreas@gaisler.com>
8906 L:      netdev@vger.kernel.org
8907 S:      Maintained
8908 F:      drivers/net/ethernet/aeroflex/
8909
8910 GREYBUS AUDIO PROTOCOLS DRIVERS
8911 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8912 M:      Mark Greer <mgreer@animalcreek.com>
8913 S:      Maintained
8914 F:      drivers/staging/greybus/audio_apbridgea.c
8915 F:      drivers/staging/greybus/audio_apbridgea.h
8916 F:      drivers/staging/greybus/audio_codec.c
8917 F:      drivers/staging/greybus/audio_codec.h
8918 F:      drivers/staging/greybus/audio_gb.c
8919 F:      drivers/staging/greybus/audio_manager.c
8920 F:      drivers/staging/greybus/audio_manager.h
8921 F:      drivers/staging/greybus/audio_manager_module.c
8922 F:      drivers/staging/greybus/audio_manager_private.h
8923 F:      drivers/staging/greybus/audio_manager_sysfs.c
8924 F:      drivers/staging/greybus/audio_module.c
8925 F:      drivers/staging/greybus/audio_topology.c
8926
8927 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8928 M:      Viresh Kumar <vireshk@kernel.org>
8929 S:      Maintained
8930 F:      drivers/staging/greybus/authentication.c
8931 F:      drivers/staging/greybus/bootrom.c
8932 F:      drivers/staging/greybus/firmware.h
8933 F:      drivers/staging/greybus/fw-core.c
8934 F:      drivers/staging/greybus/fw-download.c
8935 F:      drivers/staging/greybus/fw-management.c
8936 F:      drivers/staging/greybus/greybus_authentication.h
8937 F:      drivers/staging/greybus/greybus_firmware.h
8938 F:      drivers/staging/greybus/hid.c
8939 F:      drivers/staging/greybus/i2c.c
8940 F:      drivers/staging/greybus/spi.c
8941 F:      drivers/staging/greybus/spilib.c
8942 F:      drivers/staging/greybus/spilib.h
8943
8944 GREYBUS LOOPBACK DRIVER
8945 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8946 S:      Maintained
8947 F:      drivers/staging/greybus/loopback.c
8948
8949 GREYBUS PLATFORM DRIVERS
8950 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8951 S:      Maintained
8952 F:      drivers/staging/greybus/arche-apb-ctrl.c
8953 F:      drivers/staging/greybus/arche-platform.c
8954 F:      drivers/staging/greybus/arche_platform.h
8955
8956 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8957 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8958 S:      Maintained
8959 F:      drivers/staging/greybus/gpio.c
8960 F:      drivers/staging/greybus/light.c
8961 F:      drivers/staging/greybus/power_supply.c
8962 F:      drivers/staging/greybus/sdio.c
8963 F:      drivers/staging/greybus/spi.c
8964 F:      drivers/staging/greybus/spilib.c
8965
8966 GREYBUS SUBSYSTEM
8967 M:      Johan Hovold <johan@kernel.org>
8968 M:      Alex Elder <elder@kernel.org>
8969 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8970 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8971 S:      Maintained
8972 F:      drivers/greybus/
8973 F:      drivers/staging/greybus/
8974 F:      include/linux/greybus.h
8975 F:      include/linux/greybus/
8976
8977 GREYBUS UART PROTOCOLS DRIVERS
8978 M:      David Lin <dtwlin@gmail.com>
8979 S:      Maintained
8980 F:      drivers/staging/greybus/log.c
8981 F:      drivers/staging/greybus/uart.c
8982
8983 GS1662 VIDEO SERIALIZER
8984 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8985 L:      linux-media@vger.kernel.org
8986 S:      Maintained
8987 T:      git git://linuxtv.org/media_tree.git
8988 F:      drivers/media/spi/gs1662.c
8989
8990 GSPCA FINEPIX SUBDRIVER
8991 M:      Frank Zago <frank@zago.net>
8992 L:      linux-media@vger.kernel.org
8993 S:      Maintained
8994 T:      git git://linuxtv.org/media_tree.git
8995 F:      drivers/media/usb/gspca/finepix.c
8996
8997 GSPCA GL860 SUBDRIVER
8998 M:      Olivier Lorin <o.lorin@laposte.net>
8999 L:      linux-media@vger.kernel.org
9000 S:      Maintained
9001 T:      git git://linuxtv.org/media_tree.git
9002 F:      drivers/media/usb/gspca/gl860/
9003
9004 GSPCA M5602 SUBDRIVER
9005 M:      Erik Andren <erik.andren@gmail.com>
9006 L:      linux-media@vger.kernel.org
9007 S:      Maintained
9008 T:      git git://linuxtv.org/media_tree.git
9009 F:      drivers/media/usb/gspca/m5602/
9010
9011 GSPCA PAC207 SONIXB SUBDRIVER
9012 M:      Hans Verkuil <hverkuil@xs4all.nl>
9013 L:      linux-media@vger.kernel.org
9014 S:      Odd Fixes
9015 T:      git git://linuxtv.org/media_tree.git
9016 F:      drivers/media/usb/gspca/pac207.c
9017
9018 GSPCA SN9C20X SUBDRIVER
9019 M:      Brian Johnson <brijohn@gmail.com>
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/sn9c20x.c
9024
9025 GSPCA T613 SUBDRIVER
9026 M:      Leandro Costantino <lcostantino@gmail.com>
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/t613.c
9031
9032 GSPCA USB WEBCAM DRIVER
9033 M:      Hans Verkuil <hverkuil@xs4all.nl>
9034 L:      linux-media@vger.kernel.org
9035 S:      Odd Fixes
9036 T:      git git://linuxtv.org/media_tree.git
9037 F:      drivers/media/usb/gspca/
9038
9039 GTP (GPRS Tunneling Protocol)
9040 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9041 M:      Harald Welte <laforge@gnumonks.org>
9042 L:      osmocom-net-gprs@lists.osmocom.org
9043 S:      Maintained
9044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9045 F:      drivers/net/gtp.c
9046
9047 GUID PARTITION TABLE (GPT)
9048 M:      Davidlohr Bueso <dave@stgolabs.net>
9049 L:      linux-efi@vger.kernel.org
9050 S:      Maintained
9051 F:      block/partitions/efi.*
9052
9053 HABANALABS PCI DRIVER
9054 M:      Oded Gabbay <ogabbay@kernel.org>
9055 L:      dri-devel@lists.freedesktop.org
9056 S:      Supported
9057 C:      irc://irc.oftc.net/dri-devel
9058 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9059 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9060 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9061 F:      drivers/accel/habanalabs/
9062 F:      include/trace/events/habanalabs.h
9063 F:      include/uapi/drm/habanalabs_accel.h
9064
9065 HACKRF MEDIA DRIVER
9066 M:      Antti Palosaari <crope@iki.fi>
9067 L:      linux-media@vger.kernel.org
9068 S:      Maintained
9069 W:      https://linuxtv.org
9070 W:      http://palosaari.fi/linux/
9071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9072 T:      git git://linuxtv.org/anttip/media_tree.git
9073 F:      drivers/media/usb/hackrf/
9074
9075 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9076 M:      Chuck Lever <chuck.lever@oracle.com>
9077 L:      kernel-tls-handshake@lists.linux.dev
9078 L:      netdev@vger.kernel.org
9079 S:      Maintained
9080 F:      Documentation/netlink/specs/handshake.yaml
9081 F:      Documentation/networking/tls-handshake.rst
9082 F:      include/net/handshake.h
9083 F:      include/trace/events/handshake.h
9084 F:      net/handshake/
9085
9086 HANTRO VPU CODEC DRIVER
9087 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9088 M:      Philipp Zabel <p.zabel@pengutronix.de>
9089 L:      linux-media@vger.kernel.org
9090 L:      linux-rockchip@lists.infradead.org
9091 S:      Maintained
9092 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9093 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9094 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9095 F:      drivers/media/platform/verisilicon/
9096
9097 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9098 M:      Frank Seidel <frank@f-seidel.de>
9099 L:      platform-driver-x86@vger.kernel.org
9100 S:      Maintained
9101 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9102 F:      drivers/platform/x86/hdaps.c
9103
9104 HARDWARE MONITORING
9105 M:      Jean Delvare <jdelvare@suse.com>
9106 M:      Guenter Roeck <linux@roeck-us.net>
9107 L:      linux-hwmon@vger.kernel.org
9108 S:      Maintained
9109 W:      http://hwmon.wiki.kernel.org/
9110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9111 F:      Documentation/ABI/testing/sysfs-class-hwmon
9112 F:      Documentation/devicetree/bindings/hwmon/
9113 F:      Documentation/hwmon/
9114 F:      drivers/hwmon/
9115 F:      include/linux/hwmon*.h
9116 F:      include/trace/events/hwmon*.h
9117 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9118
9119 HARDWARE RANDOM NUMBER GENERATOR CORE
9120 M:      Olivia Mackall <olivia@selenic.com>
9121 M:      Herbert Xu <herbert@gondor.apana.org.au>
9122 L:      linux-crypto@vger.kernel.org
9123 S:      Odd fixes
9124 F:      Documentation/admin-guide/hw_random.rst
9125 F:      Documentation/devicetree/bindings/rng/
9126 F:      drivers/char/hw_random/
9127 F:      include/linux/hw_random.h
9128
9129 HARDWARE SPINLOCK CORE
9130 M:      Ohad Ben-Cohen <ohad@wizery.com>
9131 M:      Bjorn Andersson <andersson@kernel.org>
9132 R:      Baolin Wang <baolin.wang7@gmail.com>
9133 L:      linux-remoteproc@vger.kernel.org
9134 S:      Maintained
9135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9136 F:      Documentation/devicetree/bindings/hwlock/
9137 F:      Documentation/locking/hwspinlock.rst
9138 F:      drivers/hwspinlock/
9139 F:      include/linux/hwspinlock.h
9140
9141 HARDWARE TRACING FACILITIES
9142 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9143 S:      Maintained
9144 F:      drivers/hwtracing/
9145
9146 HARMONY SOUND DRIVER
9147 L:      linux-parisc@vger.kernel.org
9148 S:      Maintained
9149 F:      sound/parisc/harmony.*
9150
9151 HDPVR USB VIDEO ENCODER DRIVER
9152 M:      Hans Verkuil <hverkuil@xs4all.nl>
9153 L:      linux-media@vger.kernel.org
9154 S:      Odd Fixes
9155 W:      https://linuxtv.org
9156 T:      git git://linuxtv.org/media_tree.git
9157 F:      drivers/media/usb/hdpvr/
9158
9159 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9160 M:      Matt Hsiao <matt.hsiao@hpe.com>
9161 S:      Supported
9162 F:      drivers/misc/hpilo.[ch]
9163
9164 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9165 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9166 S:      Supported
9167 F:      Documentation/watchdog/hpwdt.rst
9168 F:      drivers/watchdog/hpwdt.c
9169
9170 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9171 M:      Don Brace <don.brace@microchip.com>
9172 L:      storagedev@microchip.com
9173 L:      linux-scsi@vger.kernel.org
9174 S:      Supported
9175 F:      Documentation/scsi/hpsa.rst
9176 F:      drivers/scsi/hpsa*.[ch]
9177 F:      include/linux/cciss*.h
9178 F:      include/uapi/linux/cciss*.h
9179
9180 HFI1 DRIVER
9181 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9182 L:      linux-rdma@vger.kernel.org
9183 S:      Supported
9184 F:      drivers/infiniband/hw/hfi1
9185
9186 HFS FILESYSTEM
9187 L:      linux-fsdevel@vger.kernel.org
9188 S:      Orphan
9189 F:      Documentation/filesystems/hfs.rst
9190 F:      fs/hfs/
9191
9192 HFSPLUS FILESYSTEM
9193 L:      linux-fsdevel@vger.kernel.org
9194 S:      Orphan
9195 F:      Documentation/filesystems/hfsplus.rst
9196 F:      fs/hfsplus/
9197
9198 HGA FRAMEBUFFER DRIVER
9199 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9200 L:      linux-nvidia@lists.surfsouth.com
9201 S:      Maintained
9202 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9203 F:      drivers/video/fbdev/hgafb.c
9204
9205 HIBERNATION (aka Software Suspend, aka swsusp)
9206 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9207 M:      Pavel Machek <pavel@ucw.cz>
9208 L:      linux-pm@vger.kernel.org
9209 S:      Supported
9210 B:      https://bugzilla.kernel.org
9211 F:      arch/*/include/asm/suspend*.h
9212 F:      arch/x86/power/
9213 F:      drivers/base/power/
9214 F:      include/linux/freezer.h
9215 F:      include/linux/pm.h
9216 F:      include/linux/suspend.h
9217 F:      kernel/power/
9218
9219 HID CORE LAYER
9220 M:      Jiri Kosina <jikos@kernel.org>
9221 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9222 L:      linux-input@vger.kernel.org
9223 S:      Maintained
9224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9225 F:      Documentation/hid/
9226 F:      drivers/hid/
9227 F:      include/linux/hid*
9228 F:      include/uapi/linux/hid*
9229 F:      samples/hid/
9230 F:      tools/testing/selftests/hid/
9231
9232 HID LOGITECH DRIVERS
9233 R:      Filipe Laíns <lains@riseup.net>
9234 L:      linux-input@vger.kernel.org
9235 S:      Maintained
9236 F:      drivers/hid/hid-logitech-*
9237
9238 HID NVIDIA SHIELD DRIVER
9239 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9240 L:      linux-input@vger.kernel.org
9241 S:      Maintained
9242 F:      drivers/hid/hid-nvidia-shield.c
9243
9244 HID PHOENIX RC FLIGHT CONTROLLER
9245 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9246 L:      linux-input@vger.kernel.org
9247 S:      Maintained
9248 F:      drivers/hid/hid-pxrc.c
9249
9250 HID PLAYSTATION DRIVER
9251 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9252 L:      linux-input@vger.kernel.org
9253 S:      Supported
9254 F:      drivers/hid/hid-playstation.c
9255
9256 HID SENSOR HUB DRIVERS
9257 M:      Jiri Kosina <jikos@kernel.org>
9258 M:      Jonathan Cameron <jic23@kernel.org>
9259 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9260 L:      linux-input@vger.kernel.org
9261 L:      linux-iio@vger.kernel.org
9262 S:      Maintained
9263 F:      Documentation/hid/hid-sensor*
9264 F:      drivers/hid/hid-sensor-*
9265 F:      drivers/iio/*/hid-*
9266 F:      include/linux/hid-sensor-*
9267
9268 HID VRC-2 CAR CONTROLLER DRIVER
9269 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9270 L:      linux-input@vger.kernel.org
9271 S:      Maintained
9272 F:      drivers/hid/hid-vrc2.c
9273
9274 HID WACOM DRIVER
9275 M:      Ping Cheng <ping.cheng@wacom.com>
9276 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9277 L:      linux-input@vger.kernel.org
9278 S:      Maintained
9279 F:      drivers/hid/wacom.h
9280 F:      drivers/hid/wacom_*
9281
9282 HID++ LOGITECH DRIVERS
9283 R:      Filipe Laíns <lains@riseup.net>
9284 R:      Bastien Nocera <hadess@hadess.net>
9285 L:      linux-input@vger.kernel.org
9286 S:      Maintained
9287 F:      drivers/hid/hid-logitech-hidpp.c
9288
9289 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9290 M:      Thomas Gleixner <tglx@linutronix.de>
9291 L:      linux-kernel@vger.kernel.org
9292 S:      Maintained
9293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9294 F:      Documentation/timers/
9295 F:      include/linux/clockchips.h
9296 F:      include/linux/hrtimer.h
9297 F:      kernel/time/clockevents.c
9298 F:      kernel/time/hrtimer.c
9299 F:      kernel/time/timer_*.c
9300
9301 HIGH-SPEED SCC DRIVER FOR AX.25
9302 L:      linux-hams@vger.kernel.org
9303 S:      Orphan
9304 F:      drivers/net/hamradio/scc.c
9305
9306 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9307 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9308 S:      Supported
9309 W:      http://www.highpoint-tech.com
9310 F:      Documentation/scsi/hptiop.rst
9311 F:      drivers/scsi/hptiop.c
9312
9313 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9314 M:      John Stultz <jstultz@google.com>
9315 L:      linux-kernel@vger.kernel.org
9316 S:      Maintained
9317 F:      drivers/misc/hisi_hikey_usb.c
9318
9319 HIMAX HX83112B TOUCHSCREEN SUPPORT
9320 M:      Job Noorman <job@noorman.info>
9321 L:      linux-input@vger.kernel.org
9322 S:      Maintained
9323 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9324 F:      drivers/input/touchscreen/himax_hx83112b.c
9325
9326 HIPPI
9327 M:      Jes Sorensen <jes@trained-monkey.org>
9328 L:      linux-hippi@sunsite.dk
9329 S:      Maintained
9330 F:      drivers/net/hippi/
9331 F:      include/linux/hippidevice.h
9332 F:      include/uapi/linux/if_hippi.h
9333 F:      net/802/hippi.c
9334
9335 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9336 M:      Kurt Kanzenbach <kurt@linutronix.de>
9337 L:      netdev@vger.kernel.org
9338 S:      Maintained
9339 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9340 F:      drivers/net/dsa/hirschmann/*
9341 F:      include/linux/platform_data/hirschmann-hellcreek.h
9342 F:      net/dsa/tag_hellcreek.c
9343
9344 HISILICON DMA DRIVER
9345 M:      Zhou Wang <wangzhou1@hisilicon.com>
9346 M:      Jie Hai <haijie1@huawei.com>
9347 L:      dmaengine@vger.kernel.org
9348 S:      Maintained
9349 F:      drivers/dma/hisi_dma.c
9350
9351 HISILICON GPIO DRIVER
9352 M:      Jay Fang <f.fangjian@huawei.com>
9353 L:      linux-gpio@vger.kernel.org
9354 S:      Maintained
9355 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9356 F:      drivers/gpio/gpio-hisi.c
9357
9358 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9359 M:      Longfang Liu <liulongfang@huawei.com>
9360 L:      linux-crypto@vger.kernel.org
9361 S:      Maintained
9362 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9363 F:      drivers/crypto/hisilicon/hpre/hpre.h
9364 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9365 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9366
9367 HISILICON HNS3 PMU DRIVER
9368 M:      Jijie Shao <shaojijie@huawei.com>
9369 S:      Supported
9370 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9371 F:      drivers/perf/hisilicon/hns3_pmu.c
9372
9373 HISILICON I2C CONTROLLER DRIVER
9374 M:      Yicong Yang <yangyicong@hisilicon.com>
9375 L:      linux-i2c@vger.kernel.org
9376 S:      Maintained
9377 W:      https://www.hisilicon.com
9378 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9379 F:      drivers/i2c/busses/i2c-hisi.c
9380
9381 HISILICON KUNPENG SOC HCCS DRIVER
9382 M:      Huisong Li <lihuisong@huawei.com>
9383 S:      Maintained
9384 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9385 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9386 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9387
9388 HISILICON LPC BUS DRIVER
9389 M:      Jay Fang <f.fangjian@huawei.com>
9390 S:      Maintained
9391 W:      http://www.hisilicon.com
9392 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9393 F:      drivers/bus/hisi_lpc.c
9394
9395 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9396 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9397 M:      Salil Mehta <salil.mehta@huawei.com>
9398 L:      netdev@vger.kernel.org
9399 S:      Maintained
9400 W:      http://www.hisilicon.com
9401 F:      drivers/net/ethernet/hisilicon/hns3/
9402
9403 HISILICON NETWORK SUBSYSTEM DRIVER
9404 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9405 M:      Salil Mehta <salil.mehta@huawei.com>
9406 L:      netdev@vger.kernel.org
9407 S:      Maintained
9408 W:      http://www.hisilicon.com
9409 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9410 F:      drivers/net/ethernet/hisilicon/
9411
9412 HISILICON PMU DRIVER
9413 M:      Yicong Yang <yangyicong@hisilicon.com>
9414 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9415 S:      Supported
9416 W:      http://www.hisilicon.com
9417 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9418 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9419 F:      drivers/perf/hisilicon
9420
9421 HISILICON PTT DRIVER
9422 M:      Yicong Yang <yangyicong@hisilicon.com>
9423 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9424 L:      linux-kernel@vger.kernel.org
9425 S:      Maintained
9426 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9427 F:      Documentation/trace/hisi-ptt.rst
9428 F:      drivers/hwtracing/ptt/
9429 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9430 F:      tools/perf/util/hisi-ptt*
9431 F:      tools/perf/util/hisi-ptt-decoder/*
9432
9433 HISILICON QM DRIVER
9434 M:      Weili Qian <qianweili@huawei.com>
9435 M:      Zhou Wang <wangzhou1@hisilicon.com>
9436 L:      linux-crypto@vger.kernel.org
9437 S:      Maintained
9438 F:      drivers/crypto/hisilicon/Kconfig
9439 F:      drivers/crypto/hisilicon/Makefile
9440 F:      drivers/crypto/hisilicon/qm.c
9441 F:      drivers/crypto/hisilicon/sgl.c
9442 F:      include/linux/hisi_acc_qm.h
9443
9444 HISILICON ROCE DRIVER
9445 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9446 L:      linux-rdma@vger.kernel.org
9447 S:      Maintained
9448 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9449 F:      drivers/infiniband/hw/hns/
9450
9451 HISILICON SAS Controller
9452 M:      Xiang Chen <chenxiang66@hisilicon.com>
9453 S:      Supported
9454 W:      http://www.hisilicon.com
9455 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9456 F:      drivers/scsi/hisi_sas/
9457
9458 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9459 M:      Kai Ye <yekai13@huawei.com>
9460 M:      Longfang Liu <liulongfang@huawei.com>
9461 L:      linux-crypto@vger.kernel.org
9462 S:      Maintained
9463 F:      Documentation/ABI/testing/debugfs-hisi-sec
9464 F:      drivers/crypto/hisilicon/sec2/sec.h
9465 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9466 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9467 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9468
9469 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9470 M:      Jay Fang <f.fangjian@huawei.com>
9471 L:      linux-spi@vger.kernel.org
9472 S:      Maintained
9473 W:      http://www.hisilicon.com
9474 F:      drivers/spi/spi-hisi-kunpeng.c
9475
9476 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9477 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9478 L:      linux-kernel@vger.kernel.org
9479 S:      Maintained
9480 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9481 F:      drivers/spmi/hisi-spmi-controller.c
9482
9483 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9484 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9485 L:      linux-kernel@vger.kernel.org
9486 S:      Maintained
9487 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9488 F:      drivers/mfd/hi6421-spmi-pmic.c
9489
9490 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9491 M:      Weili Qian <qianweili@huawei.com>
9492 S:      Maintained
9493 F:      drivers/crypto/hisilicon/trng/trng.c
9494
9495 HISILICON V3XX SPI NOR FLASH Controller Driver
9496 M:      Jay Fang <f.fangjian@huawei.com>
9497 S:      Maintained
9498 W:      http://www.hisilicon.com
9499 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9500
9501 HISILICON ZIP Controller DRIVER
9502 M:      Yang Shen <shenyang39@huawei.com>
9503 M:      Zhou Wang <wangzhou1@hisilicon.com>
9504 L:      linux-crypto@vger.kernel.org
9505 S:      Maintained
9506 F:      Documentation/ABI/testing/debugfs-hisi-zip
9507 F:      drivers/crypto/hisilicon/zip/
9508
9509 HMM - Heterogeneous Memory Management
9510 M:      Jérôme Glisse <jglisse@redhat.com>
9511 L:      linux-mm@kvack.org
9512 S:      Maintained
9513 F:      Documentation/mm/hmm.rst
9514 F:      include/linux/hmm*
9515 F:      lib/test_hmm*
9516 F:      mm/hmm*
9517 F:      tools/testing/selftests/mm/*hmm*
9518
9519 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9520 M:      Andreas Klinger <ak@it-klinger.de>
9521 L:      linux-iio@vger.kernel.org
9522 S:      Maintained
9523 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9524 F:      drivers/iio/pressure/mprls0025pa.c
9525
9526 HOST AP DRIVER
9527 M:      Jouni Malinen <j@w1.fi>
9528 L:      linux-wireless@vger.kernel.org
9529 S:      Obsolete
9530 W:      http://w1.fi/hostap-driver.html
9531 F:      drivers/net/wireless/intersil/hostap/
9532
9533 HP BIOSCFG DRIVER
9534 M:      Jorge Lopez <jorge.lopez2@hp.com>
9535 L:      platform-driver-x86@vger.kernel.org
9536 S:      Maintained
9537 F:      drivers/platform/x86/hp/hp-bioscfg/
9538
9539 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9540 L:      platform-driver-x86@vger.kernel.org
9541 S:      Orphan
9542 F:      drivers/platform/x86/hp/tc1100-wmi.c
9543
9544 HP WMI HARDWARE MONITOR DRIVER
9545 M:      James Seo <james@equiv.tech>
9546 L:      linux-hwmon@vger.kernel.org
9547 S:      Maintained
9548 F:      Documentation/hwmon/hp-wmi-sensors.rst
9549 F:      drivers/hwmon/hp-wmi-sensors.c
9550
9551 HPET:   High Precision Event Timers driver
9552 M:      Clemens Ladisch <clemens@ladisch.de>
9553 S:      Maintained
9554 F:      Documentation/timers/hpet.rst
9555 F:      drivers/char/hpet.c
9556 F:      include/linux/hpet.h
9557 F:      include/uapi/linux/hpet.h
9558
9559 HPET:   x86
9560 S:      Orphan
9561 F:      arch/x86/include/asm/hpet.h
9562 F:      arch/x86/kernel/hpet.c
9563
9564 HPFS FILESYSTEM
9565 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9566 S:      Maintained
9567 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9568 F:      fs/hpfs/
9569
9570 HS3001 Hardware Temperature and Humidity Sensor
9571 M:      Andre Werner <andre.werner@systec-electronic.com>
9572 L:      linux-hwmon@vger.kernel.org
9573 S:      Maintained
9574 F:      drivers/hwmon/hs3001.c
9575
9576 HSI SUBSYSTEM
9577 M:      Sebastian Reichel <sre@kernel.org>
9578 S:      Maintained
9579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9580 F:      Documentation/ABI/testing/sysfs-bus-hsi
9581 F:      Documentation/driver-api/hsi.rst
9582 F:      drivers/hsi/
9583 F:      include/linux/hsi/
9584 F:      include/uapi/linux/hsi/
9585
9586 HSO 3G MODEM DRIVER
9587 L:      linux-usb@vger.kernel.org
9588 S:      Orphan
9589 F:      drivers/net/usb/hso.c
9590
9591 HSR NETWORK PROTOCOL
9592 L:      netdev@vger.kernel.org
9593 S:      Orphan
9594 F:      net/hsr/
9595
9596 HT16K33 LED CONTROLLER DRIVER
9597 M:      Robin van der Gracht <robin@protonic.nl>
9598 S:      Maintained
9599 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9600 F:      drivers/auxdisplay/ht16k33.c
9601
9602 HTCPEN TOUCHSCREEN DRIVER
9603 M:      Pau Oliva Fora <pof@eslack.org>
9604 L:      linux-input@vger.kernel.org
9605 S:      Maintained
9606 F:      drivers/input/touchscreen/htcpen.c
9607
9608 HTE SUBSYSTEM
9609 M:      Dipen Patel <dipenp@nvidia.com>
9610 L:      timestamp@lists.linux.dev
9611 S:      Maintained
9612 Q:      https://patchwork.kernel.org/project/timestamp/list/
9613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9614 F:      Documentation/devicetree/bindings/timestamp/
9615 F:      Documentation/driver-api/hte/
9616 F:      drivers/hte/
9617 F:      include/linux/hte.h
9618
9619 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9620 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9621 L:      linux-iio@vger.kernel.org
9622 S:      Maintained
9623 W:      http://www.st.com/
9624 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9625 F:      drivers/iio/humidity/hts221*
9626
9627 HUAWEI ETHERNET DRIVER
9628 M:      Cai Huoqing <cai.huoqing@linux.dev>
9629 L:      netdev@vger.kernel.org
9630 S:      Maintained
9631 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9632 F:      drivers/net/ethernet/huawei/hinic/
9633
9634 HUGETLB SUBSYSTEM
9635 M:      Mike Kravetz <mike.kravetz@oracle.com>
9636 M:      Muchun Song <muchun.song@linux.dev>
9637 L:      linux-mm@kvack.org
9638 S:      Maintained
9639 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9640 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9641 F:      Documentation/mm/hugetlbfs_reserv.rst
9642 F:      Documentation/mm/vmemmap_dedup.rst
9643 F:      fs/hugetlbfs/
9644 F:      include/linux/hugetlb.h
9645 F:      mm/hugetlb.c
9646 F:      mm/hugetlb_vmemmap.c
9647 F:      mm/hugetlb_vmemmap.h
9648
9649 HVA ST MEDIA DRIVER
9650 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9651 L:      linux-media@vger.kernel.org
9652 S:      Supported
9653 W:      https://linuxtv.org
9654 T:      git git://linuxtv.org/media_tree.git
9655 F:      drivers/media/platform/st/sti/hva
9656
9657 HWPOISON MEMORY FAILURE HANDLING
9658 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9659 R:      Miaohe Lin <linmiaohe@huawei.com>
9660 L:      linux-mm@kvack.org
9661 S:      Maintained
9662 F:      mm/hwpoison-inject.c
9663 F:      mm/memory-failure.c
9664
9665 HYCON HY46XX TOUCHSCREEN SUPPORT
9666 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9667 L:      linux-input@vger.kernel.org
9668 S:      Maintained
9669 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9670 F:      drivers/input/touchscreen/hycon-hy46xx.c
9671
9672 HYGON PROCESSOR SUPPORT
9673 M:      Pu Wen <puwen@hygon.cn>
9674 L:      linux-kernel@vger.kernel.org
9675 S:      Maintained
9676 F:      arch/x86/kernel/cpu/hygon.c
9677
9678 HYNIX HI556 SENSOR DRIVER
9679 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9680 L:      linux-media@vger.kernel.org
9681 S:      Maintained
9682 T:      git git://linuxtv.org/media_tree.git
9683 F:      drivers/media/i2c/hi556.c
9684
9685 HYNIX HI846 SENSOR DRIVER
9686 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9687 L:      linux-media@vger.kernel.org
9688 S:      Maintained
9689 F:      drivers/media/i2c/hi846.c
9690
9691 HYNIX HI847 SENSOR DRIVER
9692 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9693 L:      linux-media@vger.kernel.org
9694 S:      Maintained
9695 F:      drivers/media/i2c/hi847.c
9696
9697 Hyper-V/Azure CORE AND DRIVERS
9698 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9699 M:      Haiyang Zhang <haiyangz@microsoft.com>
9700 M:      Wei Liu <wei.liu@kernel.org>
9701 M:      Dexuan Cui <decui@microsoft.com>
9702 L:      linux-hyperv@vger.kernel.org
9703 S:      Supported
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9705 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9706 F:      Documentation/ABI/testing/debugfs-hyperv
9707 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9708 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9709 F:      Documentation/virt/hyperv
9710 F:      arch/arm64/hyperv
9711 F:      arch/arm64/include/asm/hyperv-tlfs.h
9712 F:      arch/arm64/include/asm/mshyperv.h
9713 F:      arch/x86/hyperv
9714 F:      arch/x86/include/asm/hyperv-tlfs.h
9715 F:      arch/x86/include/asm/mshyperv.h
9716 F:      arch/x86/include/asm/trace/hyperv.h
9717 F:      arch/x86/kernel/cpu/mshyperv.c
9718 F:      drivers/clocksource/hyperv_timer.c
9719 F:      drivers/hid/hid-hyperv.c
9720 F:      drivers/hv/
9721 F:      drivers/input/serio/hyperv-keyboard.c
9722 F:      drivers/iommu/hyperv-iommu.c
9723 F:      drivers/net/ethernet/microsoft/
9724 F:      drivers/net/hyperv/
9725 F:      drivers/pci/controller/pci-hyperv-intf.c
9726 F:      drivers/pci/controller/pci-hyperv.c
9727 F:      drivers/scsi/storvsc_drv.c
9728 F:      drivers/uio/uio_hv_generic.c
9729 F:      drivers/video/fbdev/hyperv_fb.c
9730 F:      include/asm-generic/hyperv-tlfs.h
9731 F:      include/asm-generic/mshyperv.h
9732 F:      include/clocksource/hyperv_timer.h
9733 F:      include/linux/hyperv.h
9734 F:      include/net/mana
9735 F:      include/uapi/linux/hyperv.h
9736 F:      net/vmw_vsock/hyperv_transport.c
9737 F:      tools/hv/
9738
9739 HYPERBUS SUPPORT
9740 M:      Vignesh Raghavendra <vigneshr@ti.com>
9741 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9742 L:      linux-mtd@lists.infradead.org
9743 S:      Supported
9744 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9745 C:      irc://irc.oftc.net/mtd
9746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9747 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9748 F:      drivers/mtd/hyperbus/
9749 F:      include/linux/mtd/hyperbus.h
9750
9751 HYPERVISOR VIRTUAL CONSOLE DRIVER
9752 L:      linuxppc-dev@lists.ozlabs.org
9753 S:      Odd Fixes
9754 F:      drivers/tty/hvc/
9755
9756 I2C ACPI SUPPORT
9757 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9758 L:      linux-i2c@vger.kernel.org
9759 L:      linux-acpi@vger.kernel.org
9760 S:      Maintained
9761 F:      drivers/i2c/i2c-core-acpi.c
9762
9763 I2C ADDRESS TRANSLATOR (ATR)
9764 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9765 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9766 L:      linux-i2c@vger.kernel.org
9767 S:      Maintained
9768 F:      drivers/i2c/i2c-atr.c
9769 F:      include/linux/i2c-atr.h
9770
9771 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9772 M:      Ajay Gupta <ajayg@nvidia.com>
9773 L:      linux-i2c@vger.kernel.org
9774 S:      Maintained
9775 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9776 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9777
9778 I2C MUXES
9779 M:      Peter Rosin <peda@axentia.se>
9780 L:      linux-i2c@vger.kernel.org
9781 S:      Maintained
9782 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9783 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9784 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9785 F:      Documentation/i2c/i2c-topology.rst
9786 F:      Documentation/i2c/muxes/
9787 F:      drivers/i2c/i2c-mux.c
9788 F:      drivers/i2c/muxes/
9789 F:      include/linux/i2c-mux.h
9790
9791 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9792 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9793 L:      linux-i2c@vger.kernel.org
9794 S:      Maintained
9795 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9796 F:      drivers/i2c/busses/i2c-mv64xxx.c
9797
9798 I2C OVER PARALLEL PORT
9799 M:      Jean Delvare <jdelvare@suse.com>
9800 L:      linux-i2c@vger.kernel.org
9801 S:      Maintained
9802 F:      Documentation/i2c/busses/i2c-parport.rst
9803 F:      drivers/i2c/busses/i2c-parport.c
9804
9805 I2C SUBSYSTEM
9806 M:      Wolfram Sang <wsa@kernel.org>
9807 L:      linux-i2c@vger.kernel.org
9808 S:      Maintained
9809 W:      https://i2c.wiki.kernel.org/
9810 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9812 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9813 F:      Documentation/i2c/
9814 F:      drivers/i2c/*
9815 F:      include/dt-bindings/i2c/i2c.h
9816 F:      include/linux/i2c-dev.h
9817 F:      include/linux/i2c-smbus.h
9818 F:      include/linux/i2c.h
9819 F:      include/uapi/linux/i2c-*.h
9820 F:      include/uapi/linux/i2c.h
9821
9822 I2C SUBSYSTEM HOST DRIVERS
9823 M:      Andi Shyti <andi.shyti@kernel.org>
9824 L:      linux-i2c@vger.kernel.org
9825 S:      Maintained
9826 W:      https://i2c.wiki.kernel.org/
9827 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9829 F:      Documentation/devicetree/bindings/i2c/
9830 F:      drivers/i2c/algos/
9831 F:      drivers/i2c/busses/
9832 F:      include/dt-bindings/i2c/
9833
9834 I2C-TAOS-EVM DRIVER
9835 M:      Jean Delvare <jdelvare@suse.com>
9836 L:      linux-i2c@vger.kernel.org
9837 S:      Maintained
9838 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9839 F:      drivers/i2c/busses/i2c-taos-evm.c
9840
9841 I2C-TINY-USB DRIVER
9842 M:      Till Harbaum <till@harbaum.org>
9843 L:      linux-i2c@vger.kernel.org
9844 S:      Maintained
9845 W:      http://www.harbaum.org/till/i2c_tiny_usb
9846 F:      drivers/i2c/busses/i2c-tiny-usb.c
9847
9848 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9849 M:      Jean Delvare <jdelvare@suse.com>
9850 L:      linux-i2c@vger.kernel.org
9851 S:      Maintained
9852 F:      Documentation/i2c/busses/i2c-ali1535.rst
9853 F:      Documentation/i2c/busses/i2c-ali1563.rst
9854 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9855 F:      Documentation/i2c/busses/i2c-amd756.rst
9856 F:      Documentation/i2c/busses/i2c-amd8111.rst
9857 F:      Documentation/i2c/busses/i2c-i801.rst
9858 F:      Documentation/i2c/busses/i2c-nforce2.rst
9859 F:      Documentation/i2c/busses/i2c-piix4.rst
9860 F:      Documentation/i2c/busses/i2c-sis5595.rst
9861 F:      Documentation/i2c/busses/i2c-sis630.rst
9862 F:      Documentation/i2c/busses/i2c-sis96x.rst
9863 F:      Documentation/i2c/busses/i2c-via.rst
9864 F:      Documentation/i2c/busses/i2c-viapro.rst
9865 F:      drivers/i2c/busses/i2c-ali1535.c
9866 F:      drivers/i2c/busses/i2c-ali1563.c
9867 F:      drivers/i2c/busses/i2c-ali15x3.c
9868 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9869 F:      drivers/i2c/busses/i2c-amd756.c
9870 F:      drivers/i2c/busses/i2c-amd8111.c
9871 F:      drivers/i2c/busses/i2c-i801.c
9872 F:      drivers/i2c/busses/i2c-isch.c
9873 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9874 F:      drivers/i2c/busses/i2c-nforce2.c
9875 F:      drivers/i2c/busses/i2c-piix4.c
9876 F:      drivers/i2c/busses/i2c-sis5595.c
9877 F:      drivers/i2c/busses/i2c-sis630.c
9878 F:      drivers/i2c/busses/i2c-sis96x.c
9879 F:      drivers/i2c/busses/i2c-via.c
9880 F:      drivers/i2c/busses/i2c-viapro.c
9881
9882 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9883 M:      Hans de Goede <hdegoede@redhat.com>
9884 L:      linux-i2c@vger.kernel.org
9885 S:      Maintained
9886 F:      drivers/i2c/busses/i2c-cht-wc.c
9887
9888 I2C/SMBUS ISMT DRIVER
9889 M:      Seth Heasley <seth.heasley@intel.com>
9890 M:      Neil Horman <nhorman@tuxdriver.com>
9891 L:      linux-i2c@vger.kernel.org
9892 F:      Documentation/i2c/busses/i2c-ismt.rst
9893 F:      drivers/i2c/busses/i2c-ismt.c
9894
9895 I2C/SMBUS STUB DRIVER
9896 M:      Jean Delvare <jdelvare@suse.com>
9897 L:      linux-i2c@vger.kernel.org
9898 S:      Maintained
9899 F:      drivers/i2c/i2c-stub.c
9900
9901 I3C DRIVER FOR ASPEED AST2600
9902 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9903 S:      Maintained
9904 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9905 F:      drivers/i3c/master/ast2600-i3c-master.c
9906
9907 I3C DRIVER FOR CADENCE I3C MASTER IP
9908 M:      Przemysław Gaj <pgaj@cadence.com>
9909 S:      Maintained
9910 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9911 F:      drivers/i3c/master/i3c-master-cdns.c
9912
9913 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9914 S:      Orphan
9915 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9916 F:      drivers/i3c/master/dw*
9917
9918 I3C SUBSYSTEM
9919 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9920 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9921 S:      Maintained
9922 C:      irc://chat.freenode.net/linux-i3c
9923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9924 F:      Documentation/ABI/testing/sysfs-bus-i3c
9925 F:      Documentation/devicetree/bindings/i3c/
9926 F:      Documentation/driver-api/i3c
9927 F:      drivers/i3c/
9928 F:      include/linux/i3c/
9929
9930 IA64 (Itanium) PLATFORM
9931 L:      linux-ia64@vger.kernel.org
9932 S:      Orphan
9933 F:      Documentation/arch/ia64/
9934 F:      arch/ia64/
9935
9936 IBM Operation Panel Input Driver
9937 M:      Eddie James <eajames@linux.ibm.com>
9938 L:      linux-input@vger.kernel.org
9939 S:      Maintained
9940 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9941 F:      drivers/input/misc/ibm-panel.c
9942
9943 IBM Power 842 compression accelerator
9944 M:      Haren Myneni <haren@us.ibm.com>
9945 S:      Supported
9946 F:      crypto/842.c
9947 F:      drivers/crypto/nx/Kconfig
9948 F:      drivers/crypto/nx/Makefile
9949 F:      drivers/crypto/nx/nx-842*
9950 F:      include/linux/sw842.h
9951 F:      lib/842/
9952
9953 IBM Power in-Nest Crypto Acceleration
9954 M:      Breno Leitão <leitao@debian.org>
9955 M:      Nayna Jain <nayna@linux.ibm.com>
9956 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9957 L:      linux-crypto@vger.kernel.org
9958 S:      Supported
9959 F:      drivers/crypto/nx/Kconfig
9960 F:      drivers/crypto/nx/Makefile
9961 F:      drivers/crypto/nx/nx-aes*
9962 F:      drivers/crypto/nx/nx-sha*
9963 F:      drivers/crypto/nx/nx.*
9964 F:      drivers/crypto/nx/nx_csbcpb.h
9965 F:      drivers/crypto/nx/nx_debugfs.c
9966
9967 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9968 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9969 L:      linux-pci@vger.kernel.org
9970 L:      linuxppc-dev@lists.ozlabs.org
9971 S:      Supported
9972 F:      drivers/pci/hotplug/rpadlpar*
9973
9974 IBM Power Linux RAID adapter
9975 M:      Brian King <brking@us.ibm.com>
9976 S:      Supported
9977 F:      drivers/scsi/ipr.*
9978
9979 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9980 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9981 L:      linux-pci@vger.kernel.org
9982 L:      linuxppc-dev@lists.ozlabs.org
9983 S:      Supported
9984 F:      drivers/pci/hotplug/rpaphp*
9985
9986 IBM Power SRIOV Virtual NIC Device Driver
9987 M:      Haren Myneni <haren@linux.ibm.com>
9988 M:      Rick Lindsley <ricklind@linux.ibm.com>
9989 R:      Nick Child <nnac123@linux.ibm.com>
9990 R:      Dany Madden <danymadden@us.ibm.com>
9991 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9992 L:      netdev@vger.kernel.org
9993 S:      Supported
9994 F:      drivers/net/ethernet/ibm/ibmvnic.*
9995
9996 IBM Power VFIO Support
9997 M:      Timothy Pearson <tpearson@raptorengineering.com>
9998 S:      Supported
9999 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10000
10001 IBM Power Virtual Ethernet Device Driver
10002 M:      Nick Child <nnac123@linux.ibm.com>
10003 L:      netdev@vger.kernel.org
10004 S:      Supported
10005 F:      drivers/net/ethernet/ibm/ibmveth.*
10006
10007 IBM Power Virtual FC Device Drivers
10008 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10009 L:      linux-scsi@vger.kernel.org
10010 S:      Supported
10011 F:      drivers/scsi/ibmvscsi/ibmvfc*
10012
10013 IBM Power Virtual Management Channel Driver
10014 M:      Brad Warrum <bwarrum@linux.ibm.com>
10015 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10016 S:      Supported
10017 F:      drivers/misc/ibmvmc.*
10018
10019 IBM Power Virtual SCSI Device Drivers
10020 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10021 L:      linux-scsi@vger.kernel.org
10022 S:      Supported
10023 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10024 F:      include/scsi/viosrp.h
10025
10026 IBM Power Virtual SCSI Device Target Driver
10027 M:      Michael Cyr <mikecyr@linux.ibm.com>
10028 L:      linux-scsi@vger.kernel.org
10029 L:      target-devel@vger.kernel.org
10030 S:      Supported
10031 F:      drivers/scsi/ibmvscsi_tgt/
10032
10033 IBM Power VMX Cryptographic instructions
10034 M:      Breno Leitão <leitao@debian.org>
10035 M:      Nayna Jain <nayna@linux.ibm.com>
10036 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10037 L:      linux-crypto@vger.kernel.org
10038 S:      Supported
10039 F:      drivers/crypto/vmx/Kconfig
10040 F:      drivers/crypto/vmx/Makefile
10041 F:      drivers/crypto/vmx/aes*
10042 F:      drivers/crypto/vmx/ghash*
10043 F:      drivers/crypto/vmx/ppc-xlate.pl
10044 F:      drivers/crypto/vmx/vmx.c
10045
10046 IBM ServeRAID RAID DRIVER
10047 S:      Orphan
10048 F:      drivers/scsi/ips.*
10049
10050 ICH LPC AND GPIO DRIVER
10051 M:      Peter Tyser <ptyser@xes-inc.com>
10052 S:      Maintained
10053 F:      drivers/gpio/gpio-ich.c
10054 F:      drivers/mfd/lpc_ich.c
10055
10056 ICY I2C DRIVER
10057 M:      Max Staudt <max@enpas.org>
10058 L:      linux-i2c@vger.kernel.org
10059 S:      Maintained
10060 F:      drivers/i2c/busses/i2c-icy.c
10061
10062 IDEAPAD LAPTOP EXTRAS DRIVER
10063 M:      Ike Panhc <ike.pan@canonical.com>
10064 L:      platform-driver-x86@vger.kernel.org
10065 S:      Maintained
10066 W:      http://launchpad.net/ideapad-laptop
10067 F:      drivers/platform/x86/ideapad-laptop.c
10068
10069 IDEAPAD LAPTOP SLIDEBAR DRIVER
10070 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10071 L:      linux-input@vger.kernel.org
10072 S:      Maintained
10073 W:      https://github.com/o2genum/ideapad-slidebar
10074 F:      drivers/input/misc/ideapad_slidebar.c
10075
10076 IDMAPPED MOUNTS
10077 M:      Christian Brauner <brauner@kernel.org>
10078 M:      Seth Forshee <sforshee@kernel.org>
10079 L:      linux-fsdevel@vger.kernel.org
10080 S:      Maintained
10081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10082 F:      Documentation/filesystems/idmappings.rst
10083 F:      include/linux/mnt_idmapping.*
10084 F:      tools/testing/selftests/mount_setattr/
10085
10086 IDT VersaClock 5 CLOCK DRIVER
10087 M:      Luca Ceresoli <luca@lucaceresoli.net>
10088 S:      Maintained
10089 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10090 F:      drivers/clk/clk-versaclock5.c
10091
10092 IEEE 802.15.4 SUBSYSTEM
10093 M:      Alexander Aring <alex.aring@gmail.com>
10094 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10095 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10096 L:      linux-wpan@vger.kernel.org
10097 S:      Maintained
10098 W:      https://linux-wpan.org/
10099 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10102 F:      Documentation/networking/ieee802154.rst
10103 F:      drivers/net/ieee802154/
10104 F:      include/linux/ieee802154.h
10105 F:      include/linux/nl802154.h
10106 F:      include/net/af_ieee802154.h
10107 F:      include/net/cfg802154.h
10108 F:      include/net/ieee802154_netdev.h
10109 F:      include/net/mac802154.h
10110 F:      include/net/nl802154.h
10111 F:      net/ieee802154/
10112 F:      net/mac802154/
10113
10114 IFCVF VIRTIO DATA PATH ACCELERATOR
10115 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10116 F:      drivers/vdpa/ifcvf/
10117
10118 IFE PROTOCOL
10119 M:      Yotam Gigi <yotam.gi@gmail.com>
10120 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10121 F:      include/net/ife.h
10122 F:      include/uapi/linux/ife.h
10123 F:      net/ife
10124
10125 IGORPLUG-USB IR RECEIVER
10126 M:      Sean Young <sean@mess.org>
10127 L:      linux-media@vger.kernel.org
10128 S:      Maintained
10129 F:      drivers/media/rc/igorplugusb.c
10130
10131 IGUANAWORKS USB IR TRANSCEIVER
10132 M:      Sean Young <sean@mess.org>
10133 L:      linux-media@vger.kernel.org
10134 S:      Maintained
10135 F:      drivers/media/rc/iguanair.c
10136
10137 IIO DIGITAL POTENTIOMETER DAC
10138 M:      Peter Rosin <peda@axentia.se>
10139 L:      linux-iio@vger.kernel.org
10140 S:      Maintained
10141 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10142 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10143 F:      drivers/iio/dac/dpot-dac.c
10144
10145 IIO ENVELOPE DETECTOR
10146 M:      Peter Rosin <peda@axentia.se>
10147 L:      linux-iio@vger.kernel.org
10148 S:      Maintained
10149 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10150 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10151 F:      drivers/iio/adc/envelope-detector.c
10152
10153 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10154 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10155 L:      linux-iio@vger.kernel.org
10156 S:      Maintained
10157 F:      drivers/iio/light/gain-time-scale-helper.c
10158 F:      drivers/iio/light/gain-time-scale-helper.h
10159
10160 IIO MULTIPLEXER
10161 M:      Peter Rosin <peda@axentia.se>
10162 L:      linux-iio@vger.kernel.org
10163 S:      Maintained
10164 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10165 F:      drivers/iio/multiplexer/iio-mux.c
10166
10167 IIO SCMI BASED DRIVER
10168 M:      Jyoti Bhayana <jbhayana@google.com>
10169 L:      linux-iio@vger.kernel.org
10170 S:      Maintained
10171 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10172
10173 IIO SUBSYSTEM AND DRIVERS
10174 M:      Jonathan Cameron <jic23@kernel.org>
10175 R:      Lars-Peter Clausen <lars@metafoo.de>
10176 L:      linux-iio@vger.kernel.org
10177 S:      Maintained
10178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10179 F:      Documentation/ABI/testing/configfs-iio*
10180 F:      Documentation/ABI/testing/sysfs-bus-iio*
10181 F:      Documentation/devicetree/bindings/iio/
10182 F:      drivers/iio/
10183 F:      drivers/staging/iio/
10184 F:      include/dt-bindings/iio/
10185 F:      include/linux/iio/
10186 F:      tools/iio/
10187
10188 IIO UNIT CONVERTER
10189 M:      Peter Rosin <peda@axentia.se>
10190 L:      linux-iio@vger.kernel.org
10191 S:      Maintained
10192 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10193 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10194 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10195 F:      drivers/iio/afe/iio-rescale.c
10196
10197 IKANOS/ADI EAGLE ADSL USB DRIVER
10198 M:      Matthieu Castet <castet.matthieu@free.fr>
10199 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10200 S:      Maintained
10201 F:      drivers/usb/atm/ueagle-atm.c
10202
10203 IMAGIS TOUCHSCREEN DRIVER
10204 M:      Markuss Broks <markuss.broks@gmail.com>
10205 S:      Maintained
10206 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10207 F:      drivers/input/touchscreen/imagis.c
10208
10209 IMGTEC ASCII LCD DRIVER
10210 M:      Paul Burton <paulburton@kernel.org>
10211 S:      Maintained
10212 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10213 F:      drivers/auxdisplay/img-ascii-lcd.c
10214
10215 IMGTEC IR DECODER DRIVER
10216 S:      Orphan
10217 F:      drivers/media/rc/img-ir/
10218
10219 IMON SOUNDGRAPH USB IR RECEIVER
10220 M:      Sean Young <sean@mess.org>
10221 L:      linux-media@vger.kernel.org
10222 S:      Maintained
10223 F:      drivers/media/rc/imon.c
10224 F:      drivers/media/rc/imon_raw.c
10225
10226 IMS TWINTURBO FRAMEBUFFER DRIVER
10227 L:      linux-fbdev@vger.kernel.org
10228 S:      Orphan
10229 F:      drivers/video/fbdev/imsttfb.c
10230
10231 INA209 HARDWARE MONITOR DRIVER
10232 M:      Guenter Roeck <linux@roeck-us.net>
10233 L:      linux-hwmon@vger.kernel.org
10234 S:      Maintained
10235 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10236 F:      Documentation/hwmon/ina209.rst
10237 F:      drivers/hwmon/ina209.c
10238
10239 INA2XX HARDWARE MONITOR DRIVER
10240 M:      Guenter Roeck <linux@roeck-us.net>
10241 L:      linux-hwmon@vger.kernel.org
10242 S:      Maintained
10243 F:      Documentation/hwmon/ina2xx.rst
10244 F:      drivers/hwmon/ina2xx.c
10245 F:      include/linux/platform_data/ina2xx.h
10246
10247 INDEX OF FURTHER KERNEL DOCUMENTATION
10248 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10249 S:      Maintained
10250 F:      Documentation/process/kernel-docs.rst
10251
10252 INDUSTRY PACK SUBSYSTEM (IPACK)
10253 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10254 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10255 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10256 L:      industrypack-devel@lists.sourceforge.net
10257 S:      Maintained
10258 W:      http://industrypack.sourceforge.net
10259 F:      drivers/ipack/
10260
10261 INFINEON DPS310 Driver
10262 M:      Eddie James <eajames@linux.ibm.com>
10263 L:      linux-iio@vger.kernel.org
10264 S:      Maintained
10265 F:      drivers/iio/pressure/dps310.c
10266
10267 INFINEON PEB2466 ASoC CODEC
10268 M:      Herve Codina <herve.codina@bootlin.com>
10269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10270 S:      Maintained
10271 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10272 F:      sound/soc/codecs/peb2466.c
10273
10274 INFINIBAND SUBSYSTEM
10275 M:      Jason Gunthorpe <jgg@nvidia.com>
10276 M:      Leon Romanovsky <leonro@nvidia.com>
10277 L:      linux-rdma@vger.kernel.org
10278 S:      Supported
10279 W:      https://github.com/linux-rdma/rdma-core
10280 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10282 F:      Documentation/devicetree/bindings/infiniband/
10283 F:      Documentation/infiniband/
10284 F:      drivers/infiniband/
10285 F:      include/rdma/
10286 F:      include/trace/events/ib_mad.h
10287 F:      include/trace/events/ib_umad.h
10288 F:      include/trace/misc/rdma.h
10289 F:      include/uapi/linux/if_infiniband.h
10290 F:      include/uapi/rdma/
10291 F:      samples/bpf/ibumad_kern.c
10292 F:      samples/bpf/ibumad_user.c
10293
10294 INGENIC JZ4780 NAND DRIVER
10295 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10296 L:      linux-mtd@lists.infradead.org
10297 L:      linux-mips@vger.kernel.org
10298 S:      Maintained
10299 F:      drivers/mtd/nand/raw/ingenic/
10300
10301 INGENIC JZ47xx SoCs
10302 M:      Paul Cercueil <paul@crapouillou.net>
10303 L:      linux-mips@vger.kernel.org
10304 S:      Maintained
10305 F:      arch/mips/boot/dts/ingenic/
10306 F:      arch/mips/generic/board-ingenic.c
10307 F:      arch/mips/include/asm/mach-ingenic/
10308 F:      arch/mips/ingenic/Kconfig
10309 F:      drivers/clk/ingenic/
10310 F:      drivers/dma/dma-jz4780.c
10311 F:      drivers/gpu/drm/ingenic/
10312 F:      drivers/i2c/busses/i2c-jz4780.c
10313 F:      drivers/iio/adc/ingenic-adc.c
10314 F:      drivers/irqchip/irq-ingenic.c
10315 F:      drivers/memory/jz4780-nemc.c
10316 F:      drivers/mmc/host/jz4740_mmc.c
10317 F:      drivers/mtd/nand/raw/ingenic/
10318 F:      drivers/pinctrl/pinctrl-ingenic.c
10319 F:      drivers/power/supply/ingenic-battery.c
10320 F:      drivers/pwm/pwm-jz4740.c
10321 F:      drivers/remoteproc/ingenic_rproc.c
10322 F:      drivers/rtc/rtc-jz4740.c
10323 F:      drivers/tty/serial/8250/8250_ingenic.c
10324 F:      drivers/usb/musb/jz4740.c
10325 F:      drivers/watchdog/jz4740_wdt.c
10326 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10327 F:      include/linux/mfd/ingenic-tcu.h
10328 F:      sound/soc/codecs/jz47*
10329 F:      sound/soc/jz4740/
10330
10331 INJOINIC IP5xxx POWER BANK IC DRIVER
10332 M:      Samuel Holland <samuel@sholland.org>
10333 S:      Maintained
10334 F:      drivers/power/supply/ip5xxx_power.c
10335
10336 INOTIFY
10337 M:      Jan Kara <jack@suse.cz>
10338 R:      Amir Goldstein <amir73il@gmail.com>
10339 L:      linux-fsdevel@vger.kernel.org
10340 S:      Maintained
10341 F:      Documentation/filesystems/inotify.rst
10342 F:      fs/notify/inotify/
10343 F:      include/linux/inotify.h
10344 F:      include/uapi/linux/inotify.h
10345
10346 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10347 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10348 L:      linux-input@vger.kernel.org
10349 S:      Maintained
10350 Q:      http://patchwork.kernel.org/project/linux-input/list/
10351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10352 F:      Documentation/devicetree/bindings/input/
10353 F:      Documentation/devicetree/bindings/serio/
10354 F:      Documentation/input/
10355 F:      drivers/input/
10356 F:      include/dt-bindings/input/
10357 F:      include/linux/input.h
10358 F:      include/linux/input/
10359 F:      include/uapi/linux/input-event-codes.h
10360 F:      include/uapi/linux/input.h
10361
10362 INPUT MULTITOUCH (MT) PROTOCOL
10363 M:      Henrik Rydberg <rydberg@bitmath.org>
10364 L:      linux-input@vger.kernel.org
10365 S:      Odd fixes
10366 F:      Documentation/input/multi-touch-protocol.rst
10367 F:      drivers/input/input-mt.c
10368 K:      \b(ABS|SYN)_MT_
10369
10370 INSIDE SECURE CRYPTO DRIVER
10371 M:      Antoine Tenart <atenart@kernel.org>
10372 L:      linux-crypto@vger.kernel.org
10373 S:      Maintained
10374 F:      drivers/crypto/inside-secure/
10375
10376 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10377 M:      Mimi Zohar <zohar@linux.ibm.com>
10378 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10379 L:      linux-integrity@vger.kernel.org
10380 S:      Supported
10381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10382 F:      security/integrity/
10383 F:      security/integrity/ima/
10384
10385 INTEL 810/815 FRAMEBUFFER DRIVER
10386 M:      Antonino Daplas <adaplas@gmail.com>
10387 L:      linux-fbdev@vger.kernel.org
10388 S:      Maintained
10389 F:      drivers/video/fbdev/i810/
10390
10391 INTEL 8254 COUNTER DRIVER
10392 M:      William Breathitt Gray <william.gray@linaro.org>
10393 L:      linux-iio@vger.kernel.org
10394 S:      Maintained
10395 F:      drivers/counter/i8254.c
10396 F:      include/linux/i8254.h
10397
10398 INTEL 8255 GPIO DRIVER
10399 M:      William Breathitt Gray <william.gray@linaro.org>
10400 L:      linux-gpio@vger.kernel.org
10401 S:      Maintained
10402 F:      drivers/gpio/gpio-i8255.c
10403 F:      drivers/gpio/gpio-i8255.h
10404
10405 INTEL ASoC DRIVERS
10406 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10407 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10408 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10409 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10410 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10411 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10412 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10413 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10414 S:      Supported
10415 F:      sound/soc/intel/
10416
10417 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10418 M:      Hans de Goede <hdegoede@redhat.com>
10419 L:      platform-driver-x86@vger.kernel.org
10420 S:      Maintained
10421 F:      drivers/platform/x86/intel/atomisp2/pm.c
10422
10423 INTEL ATOMISP2 LED DRIVER
10424 M:      Hans de Goede <hdegoede@redhat.com>
10425 L:      platform-driver-x86@vger.kernel.org
10426 S:      Maintained
10427 F:      drivers/platform/x86/intel/atomisp2/led.c
10428
10429 INTEL BIOS SAR INT1092 DRIVER
10430 M:      Shravan Sudhakar <s.shravan@intel.com>
10431 M:      Intel Corporation <linuxwwan@intel.com>
10432 L:      platform-driver-x86@vger.kernel.org
10433 S:      Maintained
10434 F:      drivers/platform/x86/intel/int1092/
10435
10436 INTEL BROXTON PMC DRIVER
10437 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10438 M:      Zha Qipeng <qipeng.zha@intel.com>
10439 S:      Maintained
10440 F:      drivers/mfd/intel_pmc_bxt.c
10441 F:      include/linux/mfd/intel_pmc_bxt.h
10442
10443 INTEL C600 SERIES SAS CONTROLLER DRIVER
10444 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10445 L:      linux-scsi@vger.kernel.org
10446 S:      Supported
10447 T:      git git://git.code.sf.net/p/intel-sas/isci
10448 F:      drivers/scsi/isci/
10449
10450 INTEL CPU family model numbers
10451 M:      Tony Luck <tony.luck@intel.com>
10452 M:      x86@kernel.org
10453 L:      linux-kernel@vger.kernel.org
10454 S:      Supported
10455 F:      arch/x86/include/asm/intel-family.h
10456
10457 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10458 M:      Jani Nikula <jani.nikula@linux.intel.com>
10459 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10460 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10461 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10462 L:      intel-gfx@lists.freedesktop.org
10463 S:      Supported
10464 W:      https://01.org/linuxgraphics/
10465 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10466 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10467 C:      irc://irc.oftc.net/intel-gfx
10468 T:      git git://anongit.freedesktop.org/drm-intel
10469 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10470 F:      Documentation/gpu/i915.rst
10471 F:      drivers/gpu/drm/i915/
10472 F:      include/drm/i915*
10473 F:      include/uapi/drm/i915_drm.h
10474
10475 INTEL ETHERNET DRIVERS
10476 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10477 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10478 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10479 S:      Supported
10480 W:      https://www.intel.com/content/www/us/en/support.html
10481 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10484 F:      Documentation/networking/device_drivers/ethernet/intel/
10485 F:      drivers/net/ethernet/intel/
10486 F:      drivers/net/ethernet/intel/*/
10487 F:      include/linux/avf/virtchnl.h
10488 F:      include/linux/net/intel/iidc.h
10489
10490 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10491 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10492 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10493 L:      linux-rdma@vger.kernel.org
10494 S:      Supported
10495 F:      drivers/infiniband/hw/irdma/
10496 F:      include/uapi/rdma/irdma-abi.h
10497
10498 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10499 M:      Maik Broemme <mbroemme@libmpq.org>
10500 L:      linux-fbdev@vger.kernel.org
10501 S:      Maintained
10502 F:      Documentation/fb/intelfb.rst
10503 F:      drivers/video/fbdev/intelfb/
10504
10505 INTEL GPIO DRIVERS
10506 M:      Andy Shevchenko <andy@kernel.org>
10507 L:      linux-gpio@vger.kernel.org
10508 S:      Supported
10509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10510 F:      drivers/gpio/gpio-elkhartlake.c
10511 F:      drivers/gpio/gpio-ich.c
10512 F:      drivers/gpio/gpio-merrifield.c
10513 F:      drivers/gpio/gpio-ml-ioh.c
10514 F:      drivers/gpio/gpio-pch.c
10515 F:      drivers/gpio/gpio-sch.c
10516 F:      drivers/gpio/gpio-sodaville.c
10517 F:      drivers/gpio/gpio-tangier.c
10518
10519 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10520 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10521 M:      Zhi Wang <zhi.a.wang@intel.com>
10522 L:      intel-gvt-dev@lists.freedesktop.org
10523 L:      intel-gfx@lists.freedesktop.org
10524 S:      Supported
10525 W:      https://01.org/igvt-g
10526 T:      git https://github.com/intel/gvt-linux.git
10527 F:      drivers/gpu/drm/i915/gvt/
10528
10529 INTEL HID EVENT DRIVER
10530 M:      Alex Hung <alexhung@gmail.com>
10531 L:      platform-driver-x86@vger.kernel.org
10532 S:      Maintained
10533 F:      drivers/platform/x86/intel/hid.c
10534
10535 INTEL I/OAT DMA DRIVER
10536 M:      Dave Jiang <dave.jiang@intel.com>
10537 R:      Dan Williams <dan.j.williams@intel.com>
10538 L:      dmaengine@vger.kernel.org
10539 S:      Supported
10540 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10541 F:      drivers/dma/ioat*
10542
10543 INTEL IDLE DRIVER
10544 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10545 M:      Len Brown <lenb@kernel.org>
10546 L:      linux-pm@vger.kernel.org
10547 S:      Supported
10548 B:      https://bugzilla.kernel.org
10549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10550 F:      drivers/idle/intel_idle.c
10551
10552 INTEL IDXD DRIVER
10553 M:      Fenghua Yu <fenghua.yu@intel.com>
10554 M:      Dave Jiang <dave.jiang@intel.com>
10555 L:      dmaengine@vger.kernel.org
10556 S:      Supported
10557 F:      drivers/dma/idxd/*
10558 F:      include/uapi/linux/idxd.h
10559
10560 INTEL IN FIELD SCAN (IFS) DEVICE
10561 M:      Jithu Joseph <jithu.joseph@intel.com>
10562 R:      Ashok Raj <ashok.raj@intel.com>
10563 R:      Tony Luck <tony.luck@intel.com>
10564 S:      Maintained
10565 F:      drivers/platform/x86/intel/ifs
10566 F:      include/trace/events/intel_ifs.h
10567
10568 INTEL INTEGRATED SENSOR HUB DRIVER
10569 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10570 M:      Jiri Kosina <jikos@kernel.org>
10571 L:      linux-input@vger.kernel.org
10572 S:      Maintained
10573 F:      drivers/hid/intel-ish-hid/
10574
10575 INTEL IOMMU (VT-d)
10576 M:      David Woodhouse <dwmw2@infradead.org>
10577 M:      Lu Baolu <baolu.lu@linux.intel.com>
10578 L:      iommu@lists.linux.dev
10579 S:      Supported
10580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10581 F:      drivers/iommu/intel/
10582
10583 INTEL IPU3 CSI-2 CIO2 DRIVER
10584 M:      Yong Zhi <yong.zhi@intel.com>
10585 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10586 M:      Bingbu Cao <bingbu.cao@intel.com>
10587 M:      Dan Scally <djrscally@gmail.com>
10588 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10589 L:      linux-media@vger.kernel.org
10590 S:      Maintained
10591 T:      git git://linuxtv.org/media_tree.git
10592 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10593 F:      drivers/media/pci/intel/ipu3/
10594
10595 INTEL IPU3 CSI-2 IMGU DRIVER
10596 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10597 R:      Bingbu Cao <bingbu.cao@intel.com>
10598 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10599 L:      linux-media@vger.kernel.org
10600 S:      Maintained
10601 F:      Documentation/admin-guide/media/ipu3.rst
10602 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10603 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10604 F:      drivers/staging/media/ipu3/
10605
10606 INTEL ISHTP ECLITE DRIVER
10607 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10608 L:      platform-driver-x86@vger.kernel.org
10609 S:      Supported
10610 F:      drivers/platform/x86/intel/ishtp_eclite.c
10611
10612 INTEL IXP4XX CRYPTO SUPPORT
10613 M:      Corentin Labbe <clabbe@baylibre.com>
10614 L:      linux-crypto@vger.kernel.org
10615 S:      Maintained
10616 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10617
10618 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10619 M:      Krzysztof Halasa <khalasa@piap.pl>
10620 S:      Maintained
10621 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10622 F:      drivers/net/wan/ixp4xx_hss.c
10623 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10624 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10625 F:      include/linux/soc/ixp4xx/npe.h
10626 F:      include/linux/soc/ixp4xx/qmgr.h
10627
10628 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10629 M:      Deepak Saxena <dsaxena@plexity.net>
10630 S:      Maintained
10631 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10632 F:      drivers/char/hw_random/ixp4xx-rng.c
10633
10634 INTEL KEEM BAY DRM DRIVER
10635 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10636 M:      Edmund Dea <edmund.j.dea@intel.com>
10637 S:      Maintained
10638 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10639 F:      drivers/gpu/drm/kmb/
10640
10641 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10642 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10643 S:      Maintained
10644 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10645 F:      drivers/crypto/intel/keembay/Kconfig
10646 F:      drivers/crypto/intel/keembay/Makefile
10647 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10648 F:      drivers/crypto/intel/keembay/ocs-aes.c
10649 F:      drivers/crypto/intel/keembay/ocs-aes.h
10650
10651 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10652 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10653 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10654 M:      Mark Gross <mgross@linux.intel.com>
10655 S:      Maintained
10656 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10657 F:      drivers/crypto/intel/keembay/Kconfig
10658 F:      drivers/crypto/intel/keembay/Makefile
10659 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10660
10661 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10662 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10663 M:      Declan Murphy <declan.murphy@intel.com>
10664 S:      Maintained
10665 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10666 F:      drivers/crypto/intel/keembay/Kconfig
10667 F:      drivers/crypto/intel/keembay/Makefile
10668 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10669 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10670 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10671
10672 INTEL MANAGEMENT ENGINE (mei)
10673 M:      Tomas Winkler <tomas.winkler@intel.com>
10674 L:      linux-kernel@vger.kernel.org
10675 S:      Supported
10676 F:      Documentation/driver-api/mei/*
10677 F:      drivers/misc/mei/
10678 F:      drivers/watchdog/mei_wdt.c
10679 F:      include/linux/mei_aux.h
10680 F:      include/linux/mei_cl_bus.h
10681 F:      include/uapi/linux/mei.h
10682 F:      include/uapi/linux/mei_uuid.h
10683 F:      include/uapi/linux/uuid.h
10684 F:      samples/mei/*
10685
10686 INTEL MAX 10 BMC MFD DRIVER
10687 M:      Xu Yilun <yilun.xu@intel.com>
10688 R:      Tom Rix <trix@redhat.com>
10689 S:      Maintained
10690 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10691 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10692 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10693 F:      drivers/mfd/intel-m10-bmc*
10694 F:      include/linux/mfd/intel-m10-bmc.h
10695
10696 INTEL MAX10 BMC SECURE UPDATES
10697 M:      Russ Weight <russell.h.weight@intel.com>
10698 L:      linux-fpga@vger.kernel.org
10699 S:      Maintained
10700 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10701 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10702
10703 INTEL P-Unit IPC DRIVER
10704 M:      Zha Qipeng <qipeng.zha@intel.com>
10705 L:      platform-driver-x86@vger.kernel.org
10706 S:      Maintained
10707 F:      arch/x86/include/asm/intel_punit_ipc.h
10708 F:      drivers/platform/x86/intel/punit_ipc.c
10709
10710 INTEL PMC CORE DRIVER
10711 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10712 M:      David E Box <david.e.box@intel.com>
10713 L:      platform-driver-x86@vger.kernel.org
10714 S:      Maintained
10715 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10716 F:      drivers/platform/x86/intel/pmc/
10717
10718 INTEL PMIC GPIO DRIVERS
10719 M:      Andy Shevchenko <andy@kernel.org>
10720 S:      Supported
10721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10722 F:      drivers/gpio/gpio-*cove.c
10723
10724 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10725 M:      Andy Shevchenko <andy@kernel.org>
10726 S:      Supported
10727 F:      drivers/mfd/intel_soc_pmic*
10728 F:      include/linux/mfd/intel_soc_pmic*
10729
10730 INTEL PMT DRIVERS
10731 M:      David E. Box <david.e.box@linux.intel.com>
10732 S:      Supported
10733 F:      drivers/platform/x86/intel/pmt/
10734
10735 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10736 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10737 L:      linux-wireless@vger.kernel.org
10738 S:      Maintained
10739 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10740 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10741 F:      drivers/net/wireless/intel/ipw2x00/
10742
10743 INTEL PSTATE DRIVER
10744 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10745 M:      Len Brown <lenb@kernel.org>
10746 L:      linux-pm@vger.kernel.org
10747 S:      Supported
10748 F:      drivers/cpufreq/intel_pstate.c
10749
10750 INTEL PTP DFL ToD DRIVER
10751 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10752 L:      linux-fpga@vger.kernel.org
10753 L:      netdev@vger.kernel.org
10754 S:      Maintained
10755 F:      drivers/ptp/ptp_dfl_tod.c
10756
10757 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10758 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10759 L:      linux-iio@vger.kernel.org
10760 F:      drivers/counter/intel-qep.c
10761
10762 INTEL SCU DRIVERS
10763 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10764 S:      Maintained
10765 F:      arch/x86/include/asm/intel_scu_ipc.h
10766 F:      drivers/platform/x86/intel_scu_*
10767
10768 INTEL SDSI DRIVER
10769 M:      David E. Box <david.e.box@linux.intel.com>
10770 S:      Supported
10771 F:      drivers/platform/x86/intel/sdsi.c
10772 F:      tools/arch/x86/intel_sdsi/
10773 F:      tools/testing/selftests/drivers/sdsi/
10774
10775 INTEL SGX
10776 M:      Jarkko Sakkinen <jarkko@kernel.org>
10777 R:      Dave Hansen <dave.hansen@linux.intel.com>
10778 L:      linux-sgx@vger.kernel.org
10779 S:      Supported
10780 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10782 F:      Documentation/arch/x86/sgx.rst
10783 F:      arch/x86/entry/vdso/vsgx.S
10784 F:      arch/x86/include/asm/sgx.h
10785 F:      arch/x86/include/uapi/asm/sgx.h
10786 F:      arch/x86/kernel/cpu/sgx/*
10787 F:      tools/testing/selftests/sgx/*
10788 K:      \bSGX_
10789
10790 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10791 M:      Daniel Scally <djrscally@gmail.com>
10792 S:      Maintained
10793 F:      drivers/platform/x86/intel/int3472/
10794
10795 INTEL SPEED SELECT TECHNOLOGY
10796 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10797 L:      platform-driver-x86@vger.kernel.org
10798 S:      Maintained
10799 F:      drivers/platform/x86/intel/speed_select_if/
10800 F:      include/uapi/linux/isst_if.h
10801 F:      tools/power/x86/intel-speed-select/
10802
10803 INTEL STRATIX10 FIRMWARE DRIVERS
10804 M:      Dinh Nguyen <dinguyen@kernel.org>
10805 L:      linux-kernel@vger.kernel.org
10806 S:      Maintained
10807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10808 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10809 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10810 F:      drivers/firmware/stratix10-rsu.c
10811 F:      drivers/firmware/stratix10-svc.c
10812 F:      include/linux/firmware/intel/stratix10-smc.h
10813 F:      include/linux/firmware/intel/stratix10-svc-client.h
10814
10815 INTEL TELEMETRY DRIVER
10816 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10817 M:      "David E. Box" <david.e.box@linux.intel.com>
10818 L:      platform-driver-x86@vger.kernel.org
10819 S:      Maintained
10820 F:      arch/x86/include/asm/intel_telemetry.h
10821 F:      drivers/platform/x86/intel/telemetry/
10822
10823 INTEL TPMI DRIVER
10824 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10825 L:      platform-driver-x86@vger.kernel.org
10826 S:      Maintained
10827 F:      Documentation/ABI/testing/debugfs-tpmi
10828 F:      drivers/platform/x86/intel/tpmi.c
10829 F:      include/linux/intel_tpmi.h
10830
10831 INTEL UNCORE FREQUENCY CONTROL
10832 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10833 L:      platform-driver-x86@vger.kernel.org
10834 S:      Maintained
10835 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10836 F:      drivers/platform/x86/intel/uncore-frequency/
10837
10838 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10839 M:      David E. Box <david.e.box@linux.intel.com>
10840 S:      Supported
10841 F:      drivers/platform/x86/intel/vsec.*
10842
10843 INTEL VIRTUAL BUTTON DRIVER
10844 M:      AceLan Kao <acelan.kao@canonical.com>
10845 L:      platform-driver-x86@vger.kernel.org
10846 S:      Maintained
10847 F:      drivers/platform/x86/intel/vbtn.c
10848
10849 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10850 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10851 L:      linux-wireless@vger.kernel.org
10852 S:      Supported
10853 F:      drivers/net/wireless/intel/iwlegacy/
10854
10855 INTEL WIRELESS WIFI LINK (iwlwifi)
10856 M:      Gregory Greenman <gregory.greenman@intel.com>
10857 L:      linux-wireless@vger.kernel.org
10858 S:      Supported
10859 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10861 F:      drivers/net/wireless/intel/iwlwifi/
10862
10863 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10864 M:      Jithu Joseph <jithu.joseph@intel.com>
10865 R:      Maurice Ma <maurice.ma@intel.com>
10866 S:      Maintained
10867 W:      https://slimbootloader.github.io/security/firmware-update.html
10868 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10869
10870 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10871 L:      Dell.Client.Kernel@dell.com
10872 S:      Maintained
10873 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10874
10875 INTEL WWAN IOSM DRIVER
10876 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10877 M:      Intel Corporation <linuxwwan@intel.com>
10878 L:      netdev@vger.kernel.org
10879 S:      Maintained
10880 F:      drivers/net/wwan/iosm/
10881
10882 INTEL(R) TRACE HUB
10883 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10884 S:      Supported
10885 F:      Documentation/trace/intel_th.rst
10886 F:      drivers/hwtracing/intel_th/
10887 F:      include/linux/intel_th.h
10888
10889 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10890 M:      Ning Sun <ning.sun@intel.com>
10891 L:      tboot-devel@lists.sourceforge.net
10892 S:      Supported
10893 W:      http://tboot.sourceforge.net
10894 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10895 F:      Documentation/arch/x86/intel_txt.rst
10896 F:      arch/x86/kernel/tboot.c
10897 F:      include/linux/tboot.h
10898
10899 INTERCONNECT API
10900 M:      Georgi Djakov <djakov@kernel.org>
10901 L:      linux-pm@vger.kernel.org
10902 S:      Maintained
10903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10904 F:      Documentation/devicetree/bindings/interconnect/
10905 F:      Documentation/driver-api/interconnect.rst
10906 F:      drivers/interconnect/
10907 F:      include/dt-bindings/interconnect/
10908 F:      include/linux/interconnect-provider.h
10909 F:      include/linux/interconnect.h
10910
10911 INTERRUPT COUNTER DRIVER
10912 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10913 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10914 L:      linux-iio@vger.kernel.org
10915 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10916 F:      drivers/counter/interrupt-cnt.c
10917
10918 INTERSIL ISL7998X VIDEO DECODER DRIVER
10919 M:      Michael Tretter <m.tretter@pengutronix.de>
10920 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10921 L:      linux-media@vger.kernel.org
10922 S:      Maintained
10923 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10924 F:      drivers/media/i2c/isl7998x.c
10925
10926 INVENSENSE ICM-426xx IMU DRIVER
10927 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10928 L:      linux-iio@vger.kernel.org
10929 S:      Maintained
10930 W:      https://invensense.tdk.com/
10931 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10932 F:      drivers/iio/imu/inv_icm42600/
10933
10934 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10935 M:      Linus Walleij <linus.walleij@linaro.org>
10936 L:      linux-iio@vger.kernel.org
10937 S:      Maintained
10938 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10939 F:      drivers/iio/gyro/mpu3050*
10940
10941 IOC3 ETHERNET DRIVER
10942 M:      Ralf Baechle <ralf@linux-mips.org>
10943 L:      linux-mips@vger.kernel.org
10944 S:      Maintained
10945 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10946
10947 IOMAP FILESYSTEM LIBRARY
10948 M:      Darrick J. Wong <djwong@kernel.org>
10949 L:      linux-xfs@vger.kernel.org
10950 L:      linux-fsdevel@vger.kernel.org
10951 S:      Supported
10952 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10953 F:      fs/iomap/
10954 F:      include/linux/iomap.h
10955
10956 IOMMU DMA-API LAYER
10957 M:      Robin Murphy <robin.murphy@arm.com>
10958 L:      iommu@lists.linux.dev
10959 S:      Maintained
10960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10961 F:      drivers/iommu/dma-iommu.c
10962 F:      drivers/iommu/dma-iommu.h
10963 F:      drivers/iommu/iova.c
10964 F:      include/linux/iova.h
10965
10966 IOMMU SUBSYSTEM
10967 M:      Joerg Roedel <joro@8bytes.org>
10968 M:      Will Deacon <will@kernel.org>
10969 R:      Robin Murphy <robin.murphy@arm.com>
10970 L:      iommu@lists.linux.dev
10971 S:      Maintained
10972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10973 F:      Documentation/devicetree/bindings/iommu/
10974 F:      Documentation/userspace-api/iommu.rst
10975 F:      drivers/iommu/
10976 F:      include/linux/iommu.h
10977 F:      include/linux/iova.h
10978 F:      include/linux/of_iommu.h
10979 F:      include/uapi/linux/iommu.h
10980
10981 IOMMUFD
10982 M:      Jason Gunthorpe <jgg@nvidia.com>
10983 M:      Kevin Tian <kevin.tian@intel.com>
10984 L:      iommu@lists.linux.dev
10985 S:      Maintained
10986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10987 F:      Documentation/userspace-api/iommufd.rst
10988 F:      drivers/iommu/iommufd/
10989 F:      include/linux/iommufd.h
10990 F:      include/uapi/linux/iommufd.h
10991 F:      tools/testing/selftests/iommu/
10992
10993 IOSYS-MAP HELPERS
10994 M:      Thomas Zimmermann <tzimmermann@suse.de>
10995 L:      dri-devel@lists.freedesktop.org
10996 S:      Maintained
10997 T:      git git://anongit.freedesktop.org/drm/drm-misc
10998 F:      include/linux/iosys-map.h
10999
11000 IO_URING
11001 M:      Jens Axboe <axboe@kernel.dk>
11002 R:      Pavel Begunkov <asml.silence@gmail.com>
11003 L:      io-uring@vger.kernel.org
11004 S:      Maintained
11005 T:      git git://git.kernel.dk/linux-block
11006 T:      git git://git.kernel.dk/liburing
11007 F:      include/linux/io_uring.h
11008 F:      include/linux/io_uring_types.h
11009 F:      include/trace/events/io_uring.h
11010 F:      include/uapi/linux/io_uring.h
11011 F:      io_uring/
11012
11013 IPMI SUBSYSTEM
11014 M:      Corey Minyard <minyard@acm.org>
11015 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11016 S:      Supported
11017 W:      http://openipmi.sourceforge.net/
11018 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11019 F:      Documentation/devicetree/bindings/ipmi/
11020 F:      Documentation/driver-api/ipmi.rst
11021 F:      drivers/char/ipmi/
11022 F:      include/linux/ipmi*
11023 F:      include/uapi/linux/ipmi*
11024
11025 IPS SCSI RAID DRIVER
11026 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11027 L:      linux-scsi@vger.kernel.org
11028 S:      Maintained
11029 W:      http://www.adaptec.com/
11030 F:      drivers/scsi/ips*
11031
11032 IPVS
11033 M:      Simon Horman <horms@verge.net.au>
11034 M:      Julian Anastasov <ja@ssi.bg>
11035 L:      netdev@vger.kernel.org
11036 L:      lvs-devel@vger.kernel.org
11037 S:      Maintained
11038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11040 F:      Documentation/networking/ipvs-sysctl.rst
11041 F:      include/net/ip_vs.h
11042 F:      include/uapi/linux/ip_vs.h
11043 F:      net/netfilter/ipvs/
11044
11045 IPWIRELESS DRIVER
11046 M:      Jiri Kosina <jikos@kernel.org>
11047 M:      David Sterba <dsterba@suse.com>
11048 S:      Odd Fixes
11049 F:      drivers/tty/ipwireless/
11050
11051 IRON DEVICE AUDIO CODEC DRIVERS
11052 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11054 S:      Maintained
11055 F:      Documentation/devicetree/bindings/sound/irondevice,*
11056 F:      sound/soc/codecs/sma*
11057
11058 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11059 M:      Marc Zyngier <maz@kernel.org>
11060 S:      Maintained
11061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11062 F:      Documentation/core-api/irq/irq-domain.rst
11063 F:      include/linux/irqdomain.h
11064 F:      kernel/irq/irqdomain.c
11065 F:      kernel/irq/msi.c
11066
11067 IRQ SUBSYSTEM
11068 M:      Thomas Gleixner <tglx@linutronix.de>
11069 L:      linux-kernel@vger.kernel.org
11070 S:      Maintained
11071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11072 F:      include/linux/group_cpus.h
11073 F:      kernel/irq/
11074 F:      lib/group_cpus.c
11075
11076 IRQCHIP DRIVERS
11077 M:      Thomas Gleixner <tglx@linutronix.de>
11078 M:      Marc Zyngier <maz@kernel.org>
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:      Documentation/devicetree/bindings/interrupt-controller/
11083 F:      drivers/irqchip/
11084
11085 ISA
11086 M:      William Breathitt Gray <william.gray@linaro.org>
11087 S:      Maintained
11088 F:      Documentation/driver-api/isa.rst
11089 F:      drivers/base/isa.c
11090 F:      include/linux/isa.h
11091
11092 ISA RADIO MODULE
11093 M:      Hans Verkuil <hverkuil@xs4all.nl>
11094 L:      linux-media@vger.kernel.org
11095 S:      Maintained
11096 W:      https://linuxtv.org
11097 T:      git git://linuxtv.org/media_tree.git
11098 F:      drivers/media/radio/radio-isa*
11099
11100 ISAPNP
11101 M:      Jaroslav Kysela <perex@perex.cz>
11102 S:      Maintained
11103 F:      Documentation/driver-api/isapnp.rst
11104 F:      drivers/pnp/isapnp/
11105 F:      include/linux/isapnp.h
11106
11107 ISCSI
11108 M:      Lee Duncan <lduncan@suse.com>
11109 M:      Chris Leech <cleech@redhat.com>
11110 M:      Mike Christie <michael.christie@oracle.com>
11111 L:      open-iscsi@googlegroups.com
11112 L:      linux-scsi@vger.kernel.org
11113 S:      Maintained
11114 W:      www.open-iscsi.com
11115 F:      drivers/scsi/*iscsi*
11116 F:      include/scsi/*iscsi*
11117
11118 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11119 M:      Peter Jones <pjones@redhat.com>
11120 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11121 S:      Maintained
11122 F:      drivers/firmware/iscsi_ibft*
11123
11124 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11125 M:      Sagi Grimberg <sagi@grimberg.me>
11126 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11127 L:      linux-rdma@vger.kernel.org
11128 S:      Supported
11129 W:      http://www.openfabrics.org
11130 W:      www.open-iscsi.org
11131 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11132 F:      drivers/infiniband/ulp/iser/
11133
11134 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11135 M:      Sagi Grimberg <sagi@grimberg.me>
11136 L:      linux-rdma@vger.kernel.org
11137 L:      target-devel@vger.kernel.org
11138 S:      Supported
11139 W:      http://www.linux-iscsi.org
11140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11141 F:      drivers/infiniband/ulp/isert
11142
11143 ISDN/CMTP OVER BLUETOOTH
11144 M:      Karsten Keil <isdn@linux-pingi.de>
11145 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11146 L:      netdev@vger.kernel.org
11147 S:      Odd Fixes
11148 W:      http://www.isdn4linux.de
11149 F:      Documentation/isdn/
11150 F:      drivers/isdn/capi/
11151 F:      include/linux/isdn/
11152 F:      include/uapi/linux/isdn/
11153 F:      net/bluetooth/cmtp/
11154
11155 ISDN/mISDN SUBSYSTEM
11156 M:      Karsten Keil <isdn@linux-pingi.de>
11157 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11158 L:      netdev@vger.kernel.org
11159 S:      Maintained
11160 W:      http://www.isdn4linux.de
11161 F:      drivers/isdn/Kconfig
11162 F:      drivers/isdn/Makefile
11163 F:      drivers/isdn/hardware/
11164 F:      drivers/isdn/mISDN/
11165
11166 ISOFS FILESYSTEM
11167 M:      Jan Kara <jack@suse.cz>
11168 L:      linux-fsdevel@vger.kernel.org
11169 S:      Maintained
11170 F:      Documentation/filesystems/isofs.rst
11171 F:      fs/isofs/
11172
11173 IT87 HARDWARE MONITORING DRIVER
11174 M:      Jean Delvare <jdelvare@suse.com>
11175 L:      linux-hwmon@vger.kernel.org
11176 S:      Maintained
11177 F:      Documentation/hwmon/it87.rst
11178 F:      drivers/hwmon/it87.c
11179
11180 IT913X MEDIA DRIVER
11181 M:      Antti Palosaari <crope@iki.fi>
11182 L:      linux-media@vger.kernel.org
11183 S:      Maintained
11184 W:      https://linuxtv.org
11185 W:      http://palosaari.fi/linux/
11186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11187 T:      git git://linuxtv.org/anttip/media_tree.git
11188 F:      drivers/media/tuners/it913x*
11189
11190 ITE IT66121 HDMI BRIDGE DRIVER
11191 M:      Phong LE <ple@baylibre.com>
11192 M:      Neil Armstrong <neil.armstrong@linaro.org>
11193 S:      Maintained
11194 T:      git git://anongit.freedesktop.org/drm/drm-misc
11195 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11196 F:      drivers/gpu/drm/bridge/ite-it66121.c
11197
11198 IVTV VIDEO4LINUX DRIVER
11199 M:      Andy Walls <awalls@md.metrocast.net>
11200 L:      linux-media@vger.kernel.org
11201 S:      Maintained
11202 W:      https://linuxtv.org
11203 T:      git git://linuxtv.org/media_tree.git
11204 F:      Documentation/admin-guide/media/ivtv*
11205 F:      drivers/media/pci/ivtv/
11206 F:      include/uapi/linux/ivtv*
11207
11208 IX2505V MEDIA DRIVER
11209 M:      Malcolm Priestley <tvboxspy@gmail.com>
11210 L:      linux-media@vger.kernel.org
11211 S:      Maintained
11212 W:      https://linuxtv.org
11213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11214 F:      drivers/media/dvb-frontends/ix2505v*
11215
11216 JAILHOUSE HYPERVISOR INTERFACE
11217 M:      Jan Kiszka <jan.kiszka@siemens.com>
11218 L:      jailhouse-dev@googlegroups.com
11219 S:      Maintained
11220 F:      arch/x86/include/asm/jailhouse_para.h
11221 F:      arch/x86/kernel/jailhouse.c
11222
11223 JC42.4 TEMPERATURE SENSOR DRIVER
11224 M:      Guenter Roeck <linux@roeck-us.net>
11225 L:      linux-hwmon@vger.kernel.org
11226 S:      Maintained
11227 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11228 F:      Documentation/hwmon/jc42.rst
11229 F:      drivers/hwmon/jc42.c
11230
11231 JFS FILESYSTEM
11232 M:      Dave Kleikamp <shaggy@kernel.org>
11233 L:      jfs-discussion@lists.sourceforge.net
11234 S:      Odd Fixes
11235 W:      http://jfs.sourceforge.net/
11236 T:      git https://github.com/kleikamp/linux-shaggy.git
11237 F:      Documentation/admin-guide/jfs.rst
11238 F:      fs/jfs/
11239
11240 JME NETWORK DRIVER
11241 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11242 L:      netdev@vger.kernel.org
11243 S:      Maintained
11244 F:      drivers/net/ethernet/jme.*
11245
11246 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11247 M:      David Woodhouse <dwmw2@infradead.org>
11248 M:      Richard Weinberger <richard@nod.at>
11249 L:      linux-mtd@lists.infradead.org
11250 S:      Odd Fixes
11251 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11252 T:      git git://git.infradead.org/ubifs-2.6.git
11253 F:      fs/jffs2/
11254 F:      include/uapi/linux/jffs2.h
11255
11256 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11257 M:      "Theodore Ts'o" <tytso@mit.edu>
11258 M:      Jan Kara <jack@suse.com>
11259 L:      linux-ext4@vger.kernel.org
11260 S:      Maintained
11261 F:      fs/jbd2/
11262 F:      include/linux/jbd2.h
11263
11264 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11265 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11266 L:      linux-media@vger.kernel.org
11267 L:      linux-renesas-soc@vger.kernel.org
11268 S:      Maintained
11269 F:      drivers/media/platform/renesas/rcar_jpu.c
11270
11271 JSM Neo PCI based serial card
11272 L:      linux-serial@vger.kernel.org
11273 S:      Orphan
11274 F:      drivers/tty/serial/jsm/
11275
11276 K10TEMP HARDWARE MONITORING DRIVER
11277 M:      Clemens Ladisch <clemens@ladisch.de>
11278 L:      linux-hwmon@vger.kernel.org
11279 S:      Maintained
11280 F:      Documentation/hwmon/k10temp.rst
11281 F:      drivers/hwmon/k10temp.c
11282
11283 K8TEMP HARDWARE MONITORING DRIVER
11284 M:      Rudolf Marek <r.marek@assembler.cz>
11285 L:      linux-hwmon@vger.kernel.org
11286 S:      Maintained
11287 F:      Documentation/hwmon/k8temp.rst
11288 F:      drivers/hwmon/k8temp.c
11289
11290 KASAN
11291 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11292 R:      Alexander Potapenko <glider@google.com>
11293 R:      Andrey Konovalov <andreyknvl@gmail.com>
11294 R:      Dmitry Vyukov <dvyukov@google.com>
11295 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11296 L:      kasan-dev@googlegroups.com
11297 S:      Maintained
11298 F:      Documentation/dev-tools/kasan.rst
11299 F:      arch/*/include/asm/*kasan.h
11300 F:      arch/*/mm/kasan_init*
11301 F:      include/linux/kasan*.h
11302 F:      lib/Kconfig.kasan
11303 F:      mm/kasan/
11304 F:      scripts/Makefile.kasan
11305
11306 KCONFIG
11307 M:      Masahiro Yamada <masahiroy@kernel.org>
11308 L:      linux-kbuild@vger.kernel.org
11309 S:      Maintained
11310 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11312 F:      Documentation/kbuild/kconfig*
11313 F:      scripts/Kconfig.include
11314 F:      scripts/kconfig/
11315
11316 KCOV
11317 R:      Dmitry Vyukov <dvyukov@google.com>
11318 R:      Andrey Konovalov <andreyknvl@gmail.com>
11319 L:      kasan-dev@googlegroups.com
11320 S:      Maintained
11321 F:      Documentation/dev-tools/kcov.rst
11322 F:      include/linux/kcov.h
11323 F:      include/uapi/linux/kcov.h
11324 F:      kernel/kcov.c
11325 F:      scripts/Makefile.kcov
11326
11327 KCSAN
11328 M:      Marco Elver <elver@google.com>
11329 R:      Dmitry Vyukov <dvyukov@google.com>
11330 L:      kasan-dev@googlegroups.com
11331 S:      Maintained
11332 F:      Documentation/dev-tools/kcsan.rst
11333 F:      include/linux/kcsan*.h
11334 F:      kernel/kcsan/
11335 F:      lib/Kconfig.kcsan
11336 F:      scripts/Makefile.kcsan
11337
11338 KDUMP
11339 M:      Baoquan He <bhe@redhat.com>
11340 R:      Vivek Goyal <vgoyal@redhat.com>
11341 R:      Dave Young <dyoung@redhat.com>
11342 L:      kexec@lists.infradead.org
11343 S:      Maintained
11344 W:      http://lse.sourceforge.net/kdump/
11345 F:      Documentation/admin-guide/kdump/
11346 F:      fs/proc/vmcore.c
11347 F:      include/linux/crash_core.h
11348 F:      include/linux/crash_dump.h
11349 F:      include/uapi/linux/vmcore.h
11350 F:      kernel/crash_*.c
11351
11352 KEENE FM RADIO TRANSMITTER DRIVER
11353 M:      Hans Verkuil <hverkuil@xs4all.nl>
11354 L:      linux-media@vger.kernel.org
11355 S:      Maintained
11356 W:      https://linuxtv.org
11357 T:      git git://linuxtv.org/media_tree.git
11358 F:      drivers/media/radio/radio-keene*
11359
11360 KERNEL AUTOMOUNTER
11361 M:      Ian Kent <raven@themaw.net>
11362 L:      autofs@vger.kernel.org
11363 S:      Maintained
11364 F:      fs/autofs/
11365
11366 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11367 M:      Masahiro Yamada <masahiroy@kernel.org>
11368 R:      Nathan Chancellor <nathan@kernel.org>
11369 R:      Nick Desaulniers <ndesaulniers@google.com>
11370 R:      Nicolas Schier <nicolas@fjasle.eu>
11371 L:      linux-kbuild@vger.kernel.org
11372 S:      Maintained
11373 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11375 F:      Documentation/kbuild/
11376 F:      Makefile
11377 F:      scripts/*vmlinux*
11378 F:      scripts/Kbuild*
11379 F:      scripts/Makefile*
11380 F:      scripts/basic/
11381 F:      scripts/dummy-tools/
11382 F:      scripts/mk*
11383 F:      scripts/mod/
11384 F:      scripts/package/
11385 F:      usr/
11386
11387 KERNEL HARDENING (not covered by other areas)
11388 M:      Kees Cook <keescook@chromium.org>
11389 L:      linux-hardening@vger.kernel.org
11390 S:      Supported
11391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11392 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11393 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11394 F:      include/linux/overflow.h
11395 F:      include/linux/randomize_kstack.h
11396 F:      mm/usercopy.c
11397 K:      \b(add|choose)_random_kstack_offset\b
11398 K:      \b__check_(object_size|heap_object)\b
11399
11400 KERNEL JANITORS
11401 L:      kernel-janitors@vger.kernel.org
11402 S:      Odd Fixes
11403 W:      http://kernelnewbies.org/KernelJanitors
11404
11405 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11406 M:      Chuck Lever <chuck.lever@oracle.com>
11407 M:      Jeff Layton <jlayton@kernel.org>
11408 R:      Neil Brown <neilb@suse.de>
11409 R:      Olga Kornievskaia <kolga@netapp.com>
11410 R:      Dai Ngo <Dai.Ngo@oracle.com>
11411 R:      Tom Talpey <tom@talpey.com>
11412 L:      linux-nfs@vger.kernel.org
11413 S:      Supported
11414 W:      http://nfs.sourceforge.net/
11415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11416 F:      Documentation/filesystems/nfs/
11417 F:      fs/exportfs/
11418 F:      fs/lockd/
11419 F:      fs/nfs_common/
11420 F:      fs/nfsd/
11421 F:      include/linux/lockd/
11422 F:      include/linux/sunrpc/
11423 F:      include/trace/events/rpcgss.h
11424 F:      include/trace/events/rpcrdma.h
11425 F:      include/trace/events/sunrpc.h
11426 F:      include/trace/misc/fs.h
11427 F:      include/trace/misc/nfs.h
11428 F:      include/trace/misc/sunrpc.h
11429 F:      include/uapi/linux/nfsd/
11430 F:      include/uapi/linux/sunrpc/
11431 F:      net/sunrpc/
11432
11433 KERNEL REGRESSIONS
11434 M:      Thorsten Leemhuis <linux@leemhuis.info>
11435 L:      regressions@lists.linux.dev
11436 S:      Supported
11437 F:      Documentation/admin-guide/reporting-regressions.rst
11438 F:      Documentation/process/handling-regressions.rst
11439
11440 KERNEL SELFTEST FRAMEWORK
11441 M:      Shuah Khan <shuah@kernel.org>
11442 M:      Shuah Khan <skhan@linuxfoundation.org>
11443 L:      linux-kselftest@vger.kernel.org
11444 S:      Maintained
11445 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11447 F:      Documentation/dev-tools/kselftest*
11448 F:      tools/testing/selftests/
11449
11450 KERNEL SMB3 SERVER (KSMBD)
11451 M:      Namjae Jeon <linkinjeon@kernel.org>
11452 M:      Steve French <sfrench@samba.org>
11453 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11454 R:      Tom Talpey <tom@talpey.com>
11455 L:      linux-cifs@vger.kernel.org
11456 S:      Maintained
11457 T:      git git://git.samba.org/ksmbd.git
11458 F:      Documentation/filesystems/smb/ksmbd.rst
11459 F:      fs/smb/common/
11460 F:      fs/smb/server/
11461
11462 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11463 M:      Brendan Higgins <brendanhiggins@google.com>
11464 M:      David Gow <davidgow@google.com>
11465 L:      linux-kselftest@vger.kernel.org
11466 L:      kunit-dev@googlegroups.com
11467 S:      Maintained
11468 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11471 F:      Documentation/dev-tools/kunit/
11472 F:      include/kunit/
11473 F:      lib/kunit/
11474 F:      rust/kernel/kunit.rs
11475 F:      scripts/rustdoc_test_*
11476 F:      tools/testing/kunit/
11477
11478 KERNEL USERMODE HELPER
11479 M:      Luis Chamberlain <mcgrof@kernel.org>
11480 L:      linux-kernel@vger.kernel.org
11481 S:      Maintained
11482 F:      include/linux/umh.h
11483 F:      kernel/umh.c
11484
11485 KERNEL VIRTUAL MACHINE (KVM)
11486 M:      Paolo Bonzini <pbonzini@redhat.com>
11487 L:      kvm@vger.kernel.org
11488 S:      Supported
11489 W:      http://www.linux-kvm.org
11490 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11491 F:      Documentation/virt/kvm/
11492 F:      include/asm-generic/kvm*
11493 F:      include/kvm/iodev.h
11494 F:      include/linux/kvm*
11495 F:      include/trace/events/kvm.h
11496 F:      include/uapi/asm-generic/kvm*
11497 F:      include/uapi/linux/kvm*
11498 F:      tools/kvm/
11499 F:      tools/testing/selftests/kvm/
11500 F:      virt/kvm/*
11501
11502 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11503 M:      Marc Zyngier <maz@kernel.org>
11504 M:      Oliver Upton <oliver.upton@linux.dev>
11505 R:      James Morse <james.morse@arm.com>
11506 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11507 R:      Zenghui Yu <yuzenghui@huawei.com>
11508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11509 L:      kvmarm@lists.linux.dev
11510 S:      Maintained
11511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11512 F:      arch/arm64/include/asm/kvm*
11513 F:      arch/arm64/include/uapi/asm/kvm*
11514 F:      arch/arm64/kvm/
11515 F:      include/kvm/arm_*
11516 F:      tools/testing/selftests/kvm/*/aarch64/
11517 F:      tools/testing/selftests/kvm/aarch64/
11518
11519 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11520 M:      Huacai Chen <chenhuacai@kernel.org>
11521 L:      linux-mips@vger.kernel.org
11522 L:      kvm@vger.kernel.org
11523 S:      Maintained
11524 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11525 F:      arch/mips/include/asm/kvm*
11526 F:      arch/mips/include/uapi/asm/kvm*
11527 F:      arch/mips/kvm/
11528
11529 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11530 M:      Michael Ellerman <mpe@ellerman.id.au>
11531 R:      Nicholas Piggin <npiggin@gmail.com>
11532 L:      linuxppc-dev@lists.ozlabs.org
11533 L:      kvm@vger.kernel.org
11534 S:      Maintained (Book3S 64-bit HV)
11535 S:      Odd fixes (Book3S 64-bit PR)
11536 S:      Orphan (Book3E and 32-bit)
11537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11538 F:      arch/powerpc/include/asm/kvm*
11539 F:      arch/powerpc/include/uapi/asm/kvm*
11540 F:      arch/powerpc/kernel/kvm*
11541 F:      arch/powerpc/kvm/
11542
11543 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11544 M:      Anup Patel <anup@brainfault.org>
11545 R:      Atish Patra <atishp@atishpatra.org>
11546 L:      kvm@vger.kernel.org
11547 L:      kvm-riscv@lists.infradead.org
11548 L:      linux-riscv@lists.infradead.org
11549 S:      Maintained
11550 T:      git https://github.com/kvm-riscv/linux.git
11551 F:      arch/riscv/include/asm/kvm*
11552 F:      arch/riscv/include/uapi/asm/kvm*
11553 F:      arch/riscv/kvm/
11554 F:      tools/testing/selftests/kvm/*/riscv/
11555
11556 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11557 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11558 M:      Janosch Frank <frankja@linux.ibm.com>
11559 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11560 R:      David Hildenbrand <david@redhat.com>
11561 L:      kvm@vger.kernel.org
11562 S:      Supported
11563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11564 F:      Documentation/virt/kvm/s390*
11565 F:      arch/s390/include/asm/gmap.h
11566 F:      arch/s390/include/asm/kvm*
11567 F:      arch/s390/include/uapi/asm/kvm*
11568 F:      arch/s390/include/uapi/asm/uvdevice.h
11569 F:      arch/s390/kernel/uv.c
11570 F:      arch/s390/kvm/
11571 F:      arch/s390/mm/gmap.c
11572 F:      drivers/s390/char/uvdevice.c
11573 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11574 F:      tools/testing/selftests/kvm/*/s390x/
11575 F:      tools/testing/selftests/kvm/s390x/
11576
11577 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11578 M:      Sean Christopherson <seanjc@google.com>
11579 M:      Paolo Bonzini <pbonzini@redhat.com>
11580 L:      kvm@vger.kernel.org
11581 S:      Supported
11582 P:      Documentation/process/maintainer-kvm-x86.rst
11583 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11584 F:      arch/x86/include/asm/kvm*
11585 F:      arch/x86/include/asm/svm.h
11586 F:      arch/x86/include/asm/vmx*.h
11587 F:      arch/x86/include/uapi/asm/kvm*
11588 F:      arch/x86/include/uapi/asm/svm.h
11589 F:      arch/x86/include/uapi/asm/vmx.h
11590 F:      arch/x86/kvm/
11591 F:      arch/x86/kvm/*/
11592
11593 KERNFS
11594 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11595 M:      Tejun Heo <tj@kernel.org>
11596 S:      Supported
11597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11598 F:      fs/kernfs/
11599 F:      include/linux/kernfs.h
11600
11601 KEXEC
11602 M:      Eric Biederman <ebiederm@xmission.com>
11603 L:      kexec@lists.infradead.org
11604 S:      Maintained
11605 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11606 F:      include/linux/kexec.h
11607 F:      include/uapi/linux/kexec.h
11608 F:      kernel/kexec*
11609
11610 KEYS-ENCRYPTED
11611 M:      Mimi Zohar <zohar@linux.ibm.com>
11612 L:      linux-integrity@vger.kernel.org
11613 L:      keyrings@vger.kernel.org
11614 S:      Supported
11615 F:      Documentation/security/keys/trusted-encrypted.rst
11616 F:      include/keys/encrypted-type.h
11617 F:      security/keys/encrypted-keys/
11618
11619 KEYS-TRUSTED
11620 M:      James Bottomley <jejb@linux.ibm.com>
11621 M:      Jarkko Sakkinen <jarkko@kernel.org>
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/trusted-type.h
11628 F:      include/keys/trusted_tpm.h
11629 F:      security/keys/trusted-keys/
11630
11631 KEYS-TRUSTED-CAAM
11632 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11633 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11634 L:      linux-integrity@vger.kernel.org
11635 L:      keyrings@vger.kernel.org
11636 S:      Maintained
11637 F:      include/keys/trusted_caam.h
11638 F:      security/keys/trusted-keys/trusted_caam.c
11639
11640 KEYS-TRUSTED-TEE
11641 M:      Sumit Garg <sumit.garg@linaro.org>
11642 L:      linux-integrity@vger.kernel.org
11643 L:      keyrings@vger.kernel.org
11644 S:      Supported
11645 F:      include/keys/trusted_tee.h
11646 F:      security/keys/trusted-keys/trusted_tee.c
11647
11648 KEYS/KEYRINGS
11649 M:      David Howells <dhowells@redhat.com>
11650 M:      Jarkko Sakkinen <jarkko@kernel.org>
11651 L:      keyrings@vger.kernel.org
11652 S:      Maintained
11653 F:      Documentation/security/keys/core.rst
11654 F:      include/keys/
11655 F:      include/linux/key-type.h
11656 F:      include/linux/key.h
11657 F:      include/linux/keyctl.h
11658 F:      include/uapi/linux/keyctl.h
11659 F:      security/keys/
11660
11661 KEYS/KEYRINGS_INTEGRITY
11662 M:      Jarkko Sakkinen <jarkko@kernel.org>
11663 M:      Mimi Zohar <zohar@linux.ibm.com>
11664 L:      linux-integrity@vger.kernel.org
11665 L:      keyrings@vger.kernel.org
11666 S:      Supported
11667 F:      security/integrity/platform_certs
11668
11669 KFENCE
11670 M:      Alexander Potapenko <glider@google.com>
11671 M:      Marco Elver <elver@google.com>
11672 R:      Dmitry Vyukov <dvyukov@google.com>
11673 L:      kasan-dev@googlegroups.com
11674 S:      Maintained
11675 F:      Documentation/dev-tools/kfence.rst
11676 F:      arch/*/include/asm/kfence.h
11677 F:      include/linux/kfence.h
11678 F:      lib/Kconfig.kfence
11679 F:      mm/kfence/
11680
11681 KFIFO
11682 M:      Stefani Seibold <stefani@seibold.net>
11683 S:      Maintained
11684 F:      include/linux/kfifo.h
11685 F:      lib/kfifo.c
11686 F:      samples/kfifo/
11687
11688 KGDB / KDB /debug_core
11689 M:      Jason Wessel <jason.wessel@windriver.com>
11690 M:      Daniel Thompson <daniel.thompson@linaro.org>
11691 R:      Douglas Anderson <dianders@chromium.org>
11692 L:      kgdb-bugreport@lists.sourceforge.net
11693 S:      Maintained
11694 W:      http://kgdb.wiki.kernel.org/
11695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11696 F:      Documentation/dev-tools/kgdb.rst
11697 F:      drivers/misc/kgdbts.c
11698 F:      drivers/tty/serial/kgdboc.c
11699 F:      include/linux/kdb.h
11700 F:      include/linux/kgdb.h
11701 F:      kernel/debug/
11702 F:      kernel/module/kdb.c
11703
11704 KHADAS MCU MFD DRIVER
11705 M:      Neil Armstrong <neil.armstrong@linaro.org>
11706 L:      linux-amlogic@lists.infradead.org
11707 S:      Maintained
11708 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11709 F:      drivers/mfd/khadas-mcu.c
11710 F:      drivers/thermal/khadas_mcu_fan.c
11711 F:      include/linux/mfd/khadas-mcu.h
11712
11713 KIONIX/ROHM KX022A ACCELEROMETER
11714 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11715 L:      linux-iio@vger.kernel.org
11716 S:      Supported
11717 F:      drivers/iio/accel/kionix-kx022a*
11718
11719 KMEMLEAK
11720 M:      Catalin Marinas <catalin.marinas@arm.com>
11721 S:      Maintained
11722 F:      Documentation/dev-tools/kmemleak.rst
11723 F:      include/linux/kmemleak.h
11724 F:      mm/kmemleak.c
11725 F:      samples/kmemleak/kmemleak-test.c
11726
11727 KMSAN
11728 M:      Alexander Potapenko <glider@google.com>
11729 R:      Marco Elver <elver@google.com>
11730 R:      Dmitry Vyukov <dvyukov@google.com>
11731 L:      kasan-dev@googlegroups.com
11732 S:      Maintained
11733 F:      Documentation/dev-tools/kmsan.rst
11734 F:      arch/*/include/asm/kmsan.h
11735 F:      arch/*/mm/kmsan_*
11736 F:      include/linux/kmsan*.h
11737 F:      lib/Kconfig.kmsan
11738 F:      mm/kmsan/
11739 F:      scripts/Makefile.kmsan
11740
11741 KPROBES
11742 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11743 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11744 M:      "David S. Miller" <davem@davemloft.net>
11745 M:      Masami Hiramatsu <mhiramat@kernel.org>
11746 L:      linux-kernel@vger.kernel.org
11747 L:      linux-trace-kernel@vger.kernel.org
11748 S:      Maintained
11749 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11751 F:      Documentation/trace/kprobes.rst
11752 F:      include/asm-generic/kprobes.h
11753 F:      include/linux/kprobes.h
11754 F:      kernel/kprobes.c
11755 F:      lib/test_kprobes.c
11756 F:      samples/kprobes
11757
11758 KS0108 LCD CONTROLLER DRIVER
11759 M:      Miguel Ojeda <ojeda@kernel.org>
11760 S:      Maintained
11761 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11762 F:      drivers/auxdisplay/ks0108.c
11763 F:      include/linux/ks0108.h
11764
11765 KTD253 BACKLIGHT DRIVER
11766 M:      Linus Walleij <linus.walleij@linaro.org>
11767 S:      Maintained
11768 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11769 F:      drivers/video/backlight/ktd253-backlight.c
11770
11771 KTEST
11772 M:      Steven Rostedt <rostedt@goodmis.org>
11773 M:      John Hawley <warthog9@eaglescrag.net>
11774 S:      Maintained
11775 F:      tools/testing/ktest
11776
11777 KTZ8866 BACKLIGHT DRIVER
11778 M:      Jianhua Lu <lujianhua000@gmail.com>
11779 S:      Maintained
11780 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11781 F:      drivers/video/backlight/ktz8866.c
11782
11783 KVM PARAVIRT (KVM/paravirt)
11784 M:      Paolo Bonzini <pbonzini@redhat.com>
11785 R:      Wanpeng Li <wanpengli@tencent.com>
11786 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11787 L:      kvm@vger.kernel.org
11788 S:      Supported
11789 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11790 F:      arch/um/include/asm/kvm_para.h
11791 F:      arch/x86/include/asm/kvm_para.h
11792 F:      arch/x86/include/asm/pvclock-abi.h
11793 F:      arch/x86/include/uapi/asm/kvm_para.h
11794 F:      arch/x86/kernel/kvm.c
11795 F:      arch/x86/kernel/kvmclock.c
11796 F:      include/asm-generic/kvm_para.h
11797 F:      include/linux/kvm_para.h
11798 F:      include/uapi/asm-generic/kvm_para.h
11799 F:      include/uapi/linux/kvm_para.h
11800
11801 KVM X86 HYPER-V (KVM/hyper-v)
11802 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11803 M:      Sean Christopherson <seanjc@google.com>
11804 M:      Paolo Bonzini <pbonzini@redhat.com>
11805 L:      kvm@vger.kernel.org
11806 S:      Supported
11807 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11808 F:      arch/x86/kvm/hyperv.*
11809 F:      arch/x86/kvm/kvm_onhyperv.*
11810 F:      arch/x86/kvm/svm/hyperv.*
11811 F:      arch/x86/kvm/svm/svm_onhyperv.*
11812 F:      arch/x86/kvm/vmx/hyperv.*
11813
11814 KVM X86 Xen (KVM/Xen)
11815 M:      David Woodhouse <dwmw2@infradead.org>
11816 M:      Paul Durrant <paul@xen.org>
11817 M:      Sean Christopherson <seanjc@google.com>
11818 M:      Paolo Bonzini <pbonzini@redhat.com>
11819 L:      kvm@vger.kernel.org
11820 S:      Supported
11821 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11822 F:      arch/x86/kvm/xen.*
11823
11824 L3MDEV
11825 M:      David Ahern <dsahern@kernel.org>
11826 L:      netdev@vger.kernel.org
11827 S:      Maintained
11828 F:      include/net/l3mdev.h
11829 F:      net/l3mdev
11830
11831 LANDLOCK SECURITY MODULE
11832 M:      Mickaël Salaün <mic@digikod.net>
11833 L:      linux-security-module@vger.kernel.org
11834 S:      Supported
11835 W:      https://landlock.io
11836 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11837 F:      Documentation/security/landlock.rst
11838 F:      Documentation/userspace-api/landlock.rst
11839 F:      include/uapi/linux/landlock.h
11840 F:      samples/landlock/
11841 F:      security/landlock/
11842 F:      tools/testing/selftests/landlock/
11843 K:      landlock
11844 K:      LANDLOCK
11845
11846 LANTIQ / INTEL Ethernet drivers
11847 M:      Hauke Mehrtens <hauke@hauke-m.de>
11848 L:      netdev@vger.kernel.org
11849 S:      Maintained
11850 F:      drivers/net/dsa/lantiq_gswip.c
11851 F:      drivers/net/dsa/lantiq_pce.h
11852 F:      drivers/net/ethernet/lantiq_xrx200.c
11853 F:      net/dsa/tag_gswip.c
11854
11855 LANTIQ MIPS ARCHITECTURE
11856 M:      John Crispin <john@phrozen.org>
11857 L:      linux-mips@vger.kernel.org
11858 S:      Maintained
11859 F:      arch/mips/lantiq
11860 F:      drivers/soc/lantiq
11861
11862 LASI 53c700 driver for PARISC
11863 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11864 L:      linux-scsi@vger.kernel.org
11865 S:      Maintained
11866 F:      Documentation/scsi/53c700.rst
11867 F:      drivers/scsi/53c700*
11868
11869 LEAKING_ADDRESSES
11870 M:      Tobin C. Harding <me@tobin.cc>
11871 M:      Tycho Andersen <tycho@tycho.pizza>
11872 L:      linux-hardening@vger.kernel.org
11873 S:      Maintained
11874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11875 F:      scripts/leaking_addresses.pl
11876
11877 LED SUBSYSTEM
11878 M:      Pavel Machek <pavel@ucw.cz>
11879 M:      Lee Jones <lee@kernel.org>
11880 L:      linux-leds@vger.kernel.org
11881 S:      Maintained
11882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11883 F:      Documentation/devicetree/bindings/leds/
11884 F:      Documentation/leds/
11885 F:      drivers/leds/
11886 F:      include/dt-bindings/leds/
11887 F:      include/linux/leds.h
11888
11889 LEGACY EEPROM DRIVER
11890 M:      Jean Delvare <jdelvare@suse.com>
11891 S:      Maintained
11892 F:      Documentation/misc-devices/eeprom.rst
11893 F:      drivers/misc/eeprom/eeprom.c
11894
11895 LEGO MINDSTORMS EV3
11896 R:      David Lechner <david@lechnology.com>
11897 S:      Maintained
11898 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11899 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11900 F:      drivers/power/supply/lego_ev3_battery.c
11901
11902 LEGO USB Tower driver
11903 M:      Juergen Stuber <starblue@users.sourceforge.net>
11904 L:      legousb-devel@lists.sourceforge.net
11905 S:      Maintained
11906 W:      http://legousb.sourceforge.net/
11907 F:      drivers/usb/misc/legousbtower.c
11908
11909 LETSKETCH HID TABLET DRIVER
11910 M:      Hans de Goede <hdegoede@redhat.com>
11911 L:      linux-input@vger.kernel.org
11912 S:      Maintained
11913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11914 F:      drivers/hid/hid-letsketch.c
11915
11916 LG LAPTOP EXTRAS
11917 M:      Matan Ziv-Av <matan@svgalib.org>
11918 L:      platform-driver-x86@vger.kernel.org
11919 S:      Maintained
11920 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11921 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11922 F:      drivers/platform/x86/lg-laptop.c
11923
11924 LG2160 MEDIA DRIVER
11925 M:      Michael Krufky <mkrufky@linuxtv.org>
11926 L:      linux-media@vger.kernel.org
11927 S:      Maintained
11928 W:      https://linuxtv.org
11929 W:      http://github.com/mkrufky
11930 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11931 T:      git git://linuxtv.org/mkrufky/tuners.git
11932 F:      drivers/media/dvb-frontends/lg2160.*
11933
11934 LGDT3305 MEDIA DRIVER
11935 M:      Michael Krufky <mkrufky@linuxtv.org>
11936 L:      linux-media@vger.kernel.org
11937 S:      Maintained
11938 W:      https://linuxtv.org
11939 W:      http://github.com/mkrufky
11940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11941 T:      git git://linuxtv.org/mkrufky/tuners.git
11942 F:      drivers/media/dvb-frontends/lgdt3305.*
11943
11944 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11945 M:      Viresh Kumar <vireshk@kernel.org>
11946 L:      linux-ide@vger.kernel.org
11947 S:      Maintained
11948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11949 F:      drivers/ata/pata_arasan_cf.c
11950 F:      include/linux/pata_arasan_cf_data.h
11951
11952 LIBATA PATA DRIVERS
11953 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11954 L:      linux-ide@vger.kernel.org
11955 F:      drivers/ata/ata_*.c
11956 F:      drivers/ata/pata_*.c
11957
11958 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11959 M:      Linus Walleij <linus.walleij@linaro.org>
11960 L:      linux-ide@vger.kernel.org
11961 S:      Maintained
11962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11963 F:      drivers/ata/pata_ftide010.c
11964 F:      drivers/ata/sata_gemini.c
11965 F:      drivers/ata/sata_gemini.h
11966
11967 LIBATA SATA AHCI PLATFORM devices support
11968 M:      Hans de Goede <hdegoede@redhat.com>
11969 M:      Jens Axboe <axboe@kernel.dk>
11970 L:      linux-ide@vger.kernel.org
11971 S:      Maintained
11972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11973 F:      drivers/ata/ahci_platform.c
11974 F:      drivers/ata/libahci_platform.c
11975 F:      include/linux/ahci_platform.h
11976
11977 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11978 M:      Serge Semin <fancer.lancer@gmail.com>
11979 L:      linux-ide@vger.kernel.org
11980 S:      Maintained
11981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11982 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11983 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11984 F:      drivers/ata/ahci_dwc.c
11985
11986 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11987 M:      Mikael Pettersson <mikpelinux@gmail.com>
11988 L:      linux-ide@vger.kernel.org
11989 S:      Maintained
11990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11991 F:      drivers/ata/sata_promise.*
11992
11993 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11994 M:      Damien Le Moal <dlemoal@kernel.org>
11995 L:      linux-ide@vger.kernel.org
11996 S:      Maintained
11997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11998 F:      Documentation/ABI/testing/sysfs-ata
11999 F:      Documentation/devicetree/bindings/ata/
12000 F:      drivers/ata/
12001 F:      include/linux/ata.h
12002 F:      include/linux/libata.h
12003
12004 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12005 M:      Vishal Verma <vishal.l.verma@intel.com>
12006 M:      Dan Williams <dan.j.williams@intel.com>
12007 M:      Dave Jiang <dave.jiang@intel.com>
12008 L:      nvdimm@lists.linux.dev
12009 S:      Supported
12010 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12011 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12012 F:      drivers/nvdimm/btt*
12013
12014 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12015 M:      Dan Williams <dan.j.williams@intel.com>
12016 M:      Vishal Verma <vishal.l.verma@intel.com>
12017 M:      Dave Jiang <dave.jiang@intel.com>
12018 L:      nvdimm@lists.linux.dev
12019 S:      Supported
12020 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12021 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12022 F:      drivers/nvdimm/pmem*
12023
12024 LIBNVDIMM: DEVICETREE BINDINGS
12025 M:      Oliver O'Halloran <oohall@gmail.com>
12026 L:      nvdimm@lists.linux.dev
12027 S:      Supported
12028 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12029 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12030 F:      drivers/nvdimm/of_pmem.c
12031
12032 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12033 M:      Dan Williams <dan.j.williams@intel.com>
12034 M:      Vishal Verma <vishal.l.verma@intel.com>
12035 M:      Dave Jiang <dave.jiang@intel.com>
12036 M:      Ira Weiny <ira.weiny@intel.com>
12037 L:      nvdimm@lists.linux.dev
12038 S:      Supported
12039 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12040 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12042 F:      drivers/acpi/nfit/*
12043 F:      drivers/nvdimm/*
12044 F:      include/linux/libnvdimm.h
12045 F:      include/linux/nd.h
12046 F:      include/uapi/linux/ndctl.h
12047 F:      tools/testing/nvdimm/
12048
12049 LICENSES and SPDX stuff
12050 M:      Thomas Gleixner <tglx@linutronix.de>
12051 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12052 L:      linux-spdx@vger.kernel.org
12053 S:      Maintained
12054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12055 F:      COPYING
12056 F:      Documentation/process/license-rules.rst
12057 F:      LICENSES/
12058 F:      scripts/spdxcheck-test.sh
12059 F:      scripts/spdxcheck.py
12060 F:      scripts/spdxexclude
12061
12062 LINEAR RANGES HELPERS
12063 M:      Mark Brown <broonie@kernel.org>
12064 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12065 F:      include/linux/linear_range.h
12066 F:      lib/linear_ranges.c
12067 F:      lib/test_linear_ranges.c
12068
12069 LINUX FOR POWER MACINTOSH
12070 L:      linuxppc-dev@lists.ozlabs.org
12071 S:      Orphan
12072 F:      arch/powerpc/platforms/powermac/
12073 F:      drivers/macintosh/
12074 X:      drivers/macintosh/adb-iop.c
12075 X:      drivers/macintosh/via-macii.c
12076
12077 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12078 M:      Michael Ellerman <mpe@ellerman.id.au>
12079 R:      Nicholas Piggin <npiggin@gmail.com>
12080 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12081 L:      linuxppc-dev@lists.ozlabs.org
12082 S:      Supported
12083 W:      https://github.com/linuxppc/wiki/wiki
12084 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12086 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12087 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12088 F:      Documentation/devicetree/bindings/powerpc/
12089 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12090 F:      Documentation/powerpc/
12091 F:      arch/powerpc/
12092 F:      drivers/*/*/*pasemi*
12093 F:      drivers/*/*pasemi*
12094 F:      drivers/char/tpm/tpm_ibmvtpm*
12095 F:      drivers/crypto/nx/
12096 F:      drivers/crypto/vmx/
12097 F:      drivers/i2c/busses/i2c-opal.c
12098 F:      drivers/net/ethernet/ibm/ibmveth.*
12099 F:      drivers/net/ethernet/ibm/ibmvnic.*
12100 F:      drivers/pci/hotplug/pnv_php.c
12101 F:      drivers/pci/hotplug/rpa*
12102 F:      drivers/rtc/rtc-opal.c
12103 F:      drivers/scsi/ibmvscsi/
12104 F:      drivers/tty/hvc/hvc_opal.c
12105 F:      drivers/watchdog/wdrtas.c
12106 F:      tools/testing/selftests/powerpc
12107 N:      /pmac
12108 N:      powermac
12109 N:      powernv
12110 N:      [^a-z0-9]ps3
12111 N:      pseries
12112
12113 LINUX FOR POWERPC EMBEDDED MPC5XXX
12114 M:      Anatolij Gustschin <agust@denx.de>
12115 L:      linuxppc-dev@lists.ozlabs.org
12116 S:      Odd Fixes
12117 F:      arch/powerpc/platforms/512x/
12118 F:      arch/powerpc/platforms/52xx/
12119
12120 LINUX FOR POWERPC EMBEDDED PPC4XX
12121 L:      linuxppc-dev@lists.ozlabs.org
12122 S:      Orphan
12123 F:      arch/powerpc/platforms/40x/
12124 F:      arch/powerpc/platforms/44x/
12125
12126 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12127 M:      Scott Wood <oss@buserror.net>
12128 L:      linuxppc-dev@lists.ozlabs.org
12129 S:      Odd fixes
12130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12131 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12132 F:      Documentation/devicetree/bindings/powerpc/fsl/
12133 F:      arch/powerpc/platforms/83xx/
12134 F:      arch/powerpc/platforms/85xx/
12135
12136 LINUX FOR POWERPC EMBEDDED PPC8XX
12137 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12138 L:      linuxppc-dev@lists.ozlabs.org
12139 S:      Maintained
12140 F:      arch/powerpc/platforms/8xx/
12141
12142 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12143 M:      Kees Cook <keescook@chromium.org>
12144 S:      Maintained
12145 F:      drivers/misc/lkdtm/*
12146 F:      tools/testing/selftests/lkdtm/*
12147
12148 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12149 M:      Alan Stern <stern@rowland.harvard.edu>
12150 M:      Andrea Parri <parri.andrea@gmail.com>
12151 M:      Will Deacon <will@kernel.org>
12152 M:      Peter Zijlstra <peterz@infradead.org>
12153 M:      Boqun Feng <boqun.feng@gmail.com>
12154 M:      Nicholas Piggin <npiggin@gmail.com>
12155 M:      David Howells <dhowells@redhat.com>
12156 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12157 M:      Luc Maranget <luc.maranget@inria.fr>
12158 M:      "Paul E. McKenney" <paulmck@kernel.org>
12159 R:      Akira Yokosawa <akiyks@gmail.com>
12160 R:      Daniel Lustig <dlustig@nvidia.com>
12161 R:      Joel Fernandes <joel@joelfernandes.org>
12162 L:      linux-kernel@vger.kernel.org
12163 L:      linux-arch@vger.kernel.org
12164 S:      Supported
12165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12166 F:      Documentation/atomic_bitops.txt
12167 F:      Documentation/atomic_t.txt
12168 F:      Documentation/core-api/refcount-vs-atomic.rst
12169 F:      Documentation/litmus-tests/
12170 F:      Documentation/memory-barriers.txt
12171 F:      tools/memory-model/
12172
12173 LINUX-NEXT TREE
12174 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12175 L:      linux-next@vger.kernel.org
12176 S:      Supported
12177 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12179
12180 LIS3LV02D ACCELEROMETER DRIVER
12181 M:      Eric Piel <eric.piel@tremplin-utc.net>
12182 S:      Maintained
12183 F:      Documentation/misc-devices/lis3lv02d.rst
12184 F:      drivers/misc/lis3lv02d/
12185 F:      drivers/platform/x86/hp/hp_accel.c
12186
12187 LIST KUNIT TEST
12188 M:      David Gow <davidgow@google.com>
12189 L:      linux-kselftest@vger.kernel.org
12190 L:      kunit-dev@googlegroups.com
12191 S:      Maintained
12192 F:      lib/list-test.c
12193
12194 LITEX PLATFORM
12195 M:      Karol Gugala <kgugala@antmicro.com>
12196 M:      Mateusz Holenko <mholenko@antmicro.com>
12197 M:      Gabriel Somlo <gsomlo@gmail.com>
12198 M:      Joel Stanley <joel@jms.id.au>
12199 S:      Maintained
12200 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12201 F:      arch/openrisc/boot/dts/or1klitex.dts
12202 F:      drivers/mmc/host/litex_mmc.c
12203 F:      drivers/net/ethernet/litex/*
12204 F:      drivers/soc/litex/*
12205 F:      drivers/tty/serial/liteuart.c
12206 F:      include/linux/litex.h
12207 N:      litex
12208
12209 LIVE PATCHING
12210 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12211 M:      Jiri Kosina <jikos@kernel.org>
12212 M:      Miroslav Benes <mbenes@suse.cz>
12213 M:      Petr Mladek <pmladek@suse.com>
12214 R:      Joe Lawrence <joe.lawrence@redhat.com>
12215 L:      live-patching@vger.kernel.org
12216 S:      Maintained
12217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12218 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12219 F:      Documentation/livepatch/
12220 F:      arch/powerpc/include/asm/livepatch.h
12221 F:      include/linux/livepatch.h
12222 F:      kernel/livepatch/
12223 F:      kernel/module/livepatch.c
12224 F:      lib/livepatch/
12225 F:      samples/livepatch/
12226 F:      tools/testing/selftests/livepatch/
12227
12228 LLC (802.2)
12229 L:      netdev@vger.kernel.org
12230 S:      Odd fixes
12231 F:      include/linux/llc.h
12232 F:      include/net/llc*
12233 F:      include/uapi/linux/llc.h
12234 F:      net/llc/
12235
12236 LM73 HARDWARE MONITOR DRIVER
12237 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12238 L:      linux-hwmon@vger.kernel.org
12239 S:      Maintained
12240 F:      drivers/hwmon/lm73.c
12241
12242 LM78 HARDWARE MONITOR DRIVER
12243 M:      Jean Delvare <jdelvare@suse.com>
12244 L:      linux-hwmon@vger.kernel.org
12245 S:      Maintained
12246 F:      Documentation/hwmon/lm78.rst
12247 F:      drivers/hwmon/lm78.c
12248
12249 LM83 HARDWARE MONITOR DRIVER
12250 M:      Jean Delvare <jdelvare@suse.com>
12251 L:      linux-hwmon@vger.kernel.org
12252 S:      Maintained
12253 F:      Documentation/hwmon/lm83.rst
12254 F:      drivers/hwmon/lm83.c
12255
12256 LM90 HARDWARE MONITOR DRIVER
12257 M:      Jean Delvare <jdelvare@suse.com>
12258 L:      linux-hwmon@vger.kernel.org
12259 S:      Maintained
12260 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12261 F:      Documentation/hwmon/lm90.rst
12262 F:      drivers/hwmon/lm90.c
12263 F:      include/dt-bindings/thermal/lm90.h
12264
12265 LM95234 HARDWARE MONITOR DRIVER
12266 M:      Guenter Roeck <linux@roeck-us.net>
12267 L:      linux-hwmon@vger.kernel.org
12268 S:      Maintained
12269 F:      Documentation/hwmon/lm95234.rst
12270 F:      drivers/hwmon/lm95234.c
12271
12272 LME2510 MEDIA DRIVER
12273 M:      Malcolm Priestley <tvboxspy@gmail.com>
12274 L:      linux-media@vger.kernel.org
12275 S:      Maintained
12276 W:      https://linuxtv.org
12277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12278 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12279
12280 LOADPIN SECURITY MODULE
12281 M:      Kees Cook <keescook@chromium.org>
12282 S:      Supported
12283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12284 F:      Documentation/admin-guide/LSM/LoadPin.rst
12285 F:      security/loadpin/
12286
12287 LOCKING PRIMITIVES
12288 M:      Peter Zijlstra <peterz@infradead.org>
12289 M:      Ingo Molnar <mingo@redhat.com>
12290 M:      Will Deacon <will@kernel.org>
12291 R:      Waiman Long <longman@redhat.com>
12292 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12293 L:      linux-kernel@vger.kernel.org
12294 S:      Maintained
12295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12296 F:      Documentation/locking/
12297 F:      arch/*/include/asm/spinlock*.h
12298 F:      include/linux/lockdep.h
12299 F:      include/linux/mutex*.h
12300 F:      include/linux/rwlock*.h
12301 F:      include/linux/rwsem*.h
12302 F:      include/linux/seqlock.h
12303 F:      include/linux/spinlock*.h
12304 F:      kernel/locking/
12305 F:      lib/locking*.[ch]
12306 X:      kernel/locking/locktorture.c
12307
12308 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12309 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12310 L:      linux-ntfs-dev@lists.sourceforge.net
12311 S:      Maintained
12312 W:      http://www.linux-ntfs.org/content/view/19/37/
12313 F:      Documentation/admin-guide/ldm.rst
12314 F:      block/partitions/ldm.*
12315
12316 LOGITECH HID GAMING KEYBOARDS
12317 M:      Hans de Goede <hdegoede@redhat.com>
12318 L:      linux-input@vger.kernel.org
12319 S:      Maintained
12320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12321 F:      drivers/hid/hid-lg-g15.c
12322
12323 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12324 M:      Adrien Grassein <adrien.grassein@gmail.com>
12325 S:      Maintained
12326 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12327 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12328
12329 LOONGARCH
12330 M:      Huacai Chen <chenhuacai@kernel.org>
12331 R:      WANG Xuerui <kernel@xen0n.name>
12332 L:      loongarch@lists.linux.dev
12333 S:      Maintained
12334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12335 F:      Documentation/arch/loongarch/
12336 F:      Documentation/translations/zh_CN/arch/loongarch/
12337 F:      arch/loongarch/
12338 F:      drivers/*/*loongarch*
12339
12340 LOONGSON GPIO DRIVER
12341 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12342 L:      linux-gpio@vger.kernel.org
12343 S:      Maintained
12344 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12345 F:      drivers/gpio/gpio-loongson-64bit.c
12346
12347 LOONGSON LS2X I2C DRIVER
12348 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12349 L:      linux-i2c@vger.kernel.org
12350 S:      Maintained
12351 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12352 F:      drivers/i2c/busses/i2c-ls2x.c
12353
12354 LOONGSON-2 SOC SERIES CLOCK DRIVER
12355 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12356 L:      linux-clk@vger.kernel.org
12357 S:      Maintained
12358 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12359 F:      drivers/clk/clk-loongson2.c
12360 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12361
12362 LOONGSON SPI DRIVER
12363 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12364 L:      linux-spi@vger.kernel.org
12365 S:      Maintained
12366 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12367 F:      drivers/spi/spi-loongson-core.c
12368 F:      drivers/spi/spi-loongson-pci.c
12369 F:      drivers/spi/spi-loongson-plat.c
12370 F:      drivers/spi/spi-loongson.h
12371
12372 LOONGSON-2 SOC SERIES GUTS DRIVER
12373 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12374 L:      loongarch@lists.linux.dev
12375 S:      Maintained
12376 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12377 F:      drivers/soc/loongson/loongson2_guts.c
12378
12379 LOONGSON-2 SOC SERIES PM DRIVER
12380 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12381 L:      linux-pm@vger.kernel.org
12382 S:      Maintained
12383 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12384 F:      drivers/soc/loongson/loongson2_pm.c
12385
12386 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12387 M:      zhanghongchen <zhanghongchen@loongson.cn>
12388 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12389 L:      linux-gpio@vger.kernel.org
12390 S:      Maintained
12391 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12392 F:      drivers/pinctrl/pinctrl-loongson2.c
12393
12394 LOONGSON-2 SOC SERIES THERMAL DRIVER
12395 M:      zhanghongchen <zhanghongchen@loongson.cn>
12396 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12397 L:      linux-pm@vger.kernel.org
12398 S:      Maintained
12399 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12400 F:      drivers/thermal/loongson2_thermal.c
12401
12402 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12403 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12404 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12405 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12406 L:      MPT-FusionLinux.pdl@broadcom.com
12407 L:      linux-scsi@vger.kernel.org
12408 S:      Supported
12409 W:      http://www.avagotech.com/support/
12410 F:      drivers/message/fusion/
12411 F:      drivers/scsi/mpt3sas/
12412
12413 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12414 M:      Matthew Wilcox <willy@infradead.org>
12415 L:      linux-scsi@vger.kernel.org
12416 S:      Maintained
12417 F:      drivers/scsi/sym53c8xx_2/
12418
12419 LTC1660 DAC DRIVER
12420 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12421 L:      linux-iio@vger.kernel.org
12422 S:      Maintained
12423 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12424 F:      drivers/iio/dac/ltc1660.c
12425
12426 LTC2688 IIO DAC DRIVER
12427 M:      Nuno Sá <nuno.sa@analog.com>
12428 L:      linux-iio@vger.kernel.org
12429 S:      Supported
12430 W:      https://ez.analog.com/linux-software-drivers
12431 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12432 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12433 F:      drivers/iio/dac/ltc2688.c
12434
12435 LTC2947 HARDWARE MONITOR DRIVER
12436 M:      Nuno Sá <nuno.sa@analog.com>
12437 L:      linux-hwmon@vger.kernel.org
12438 S:      Supported
12439 W:      https://ez.analog.com/linux-software-drivers
12440 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12441 F:      drivers/hwmon/ltc2947-core.c
12442 F:      drivers/hwmon/ltc2947-i2c.c
12443 F:      drivers/hwmon/ltc2947-spi.c
12444 F:      drivers/hwmon/ltc2947.h
12445
12446 LTC2983 IIO TEMPERATURE DRIVER
12447 M:      Nuno Sá <nuno.sa@analog.com>
12448 L:      linux-iio@vger.kernel.org
12449 S:      Supported
12450 W:      https://ez.analog.com/linux-software-drivers
12451 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12452 F:      drivers/iio/temperature/ltc2983.c
12453
12454 LTC4261 HARDWARE MONITOR DRIVER
12455 M:      Guenter Roeck <linux@roeck-us.net>
12456 L:      linux-hwmon@vger.kernel.org
12457 S:      Maintained
12458 F:      Documentation/hwmon/ltc4261.rst
12459 F:      drivers/hwmon/ltc4261.c
12460
12461 LTC4306 I2C MULTIPLEXER DRIVER
12462 M:      Michael Hennerich <michael.hennerich@analog.com>
12463 L:      linux-i2c@vger.kernel.org
12464 S:      Supported
12465 W:      https://ez.analog.com/linux-software-drivers
12466 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12467 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12468
12469 LTP (Linux Test Project)
12470 M:      Mike Frysinger <vapier@gentoo.org>
12471 M:      Cyril Hrubis <chrubis@suse.cz>
12472 M:      Wanlong Gao <wanlong.gao@gmail.com>
12473 M:      Jan Stancek <jstancek@redhat.com>
12474 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12475 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12476 L:      ltp@lists.linux.it (subscribers-only)
12477 S:      Maintained
12478 W:      http://linux-test-project.github.io/
12479 T:      git https://github.com/linux-test-project/ltp.git
12480
12481 LYNX 28G SERDES PHY DRIVER
12482 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12483 L:      netdev@vger.kernel.org
12484 S:      Supported
12485 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12486 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12487
12488 LYNX PCS MODULE
12489 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12490 L:      netdev@vger.kernel.org
12491 S:      Supported
12492 F:      drivers/net/pcs/pcs-lynx.c
12493 F:      include/linux/pcs-lynx.h
12494
12495 M68K ARCHITECTURE
12496 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12497 L:      linux-m68k@lists.linux-m68k.org
12498 S:      Maintained
12499 W:      http://www.linux-m68k.org/
12500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12501 F:      arch/m68k/
12502 F:      drivers/zorro/
12503
12504 M68K ON APPLE MACINTOSH
12505 M:      Joshua Thompson <funaho@jurai.org>
12506 L:      linux-m68k@lists.linux-m68k.org
12507 S:      Maintained
12508 W:      http://www.mac.linux-m68k.org/
12509 F:      arch/m68k/mac/
12510 F:      drivers/macintosh/adb-iop.c
12511 F:      drivers/macintosh/via-macii.c
12512
12513 M68K ON HP9000/300
12514 M:      Philip Blundell <philb@gnu.org>
12515 S:      Maintained
12516 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12517 F:      arch/m68k/hp300/
12518
12519 M88DS3103 MEDIA DRIVER
12520 M:      Antti Palosaari <crope@iki.fi>
12521 L:      linux-media@vger.kernel.org
12522 S:      Maintained
12523 W:      https://linuxtv.org
12524 W:      http://palosaari.fi/linux/
12525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12526 T:      git git://linuxtv.org/anttip/media_tree.git
12527 F:      drivers/media/dvb-frontends/m88ds3103*
12528
12529 M88RS2000 MEDIA DRIVER
12530 M:      Malcolm Priestley <tvboxspy@gmail.com>
12531 L:      linux-media@vger.kernel.org
12532 S:      Maintained
12533 W:      https://linuxtv.org
12534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12535 F:      drivers/media/dvb-frontends/m88rs2000*
12536
12537 MA901 MASTERKIT USB FM RADIO DRIVER
12538 M:      Alexey Klimov <klimov.linux@gmail.com>
12539 L:      linux-media@vger.kernel.org
12540 S:      Maintained
12541 T:      git git://linuxtv.org/media_tree.git
12542 F:      drivers/media/radio/radio-ma901.c
12543
12544 MAC80211
12545 M:      Johannes Berg <johannes@sipsolutions.net>
12546 L:      linux-wireless@vger.kernel.org
12547 S:      Maintained
12548 W:      https://wireless.wiki.kernel.org/
12549 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12552 F:      Documentation/networking/mac80211-injection.rst
12553 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12554 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12555 F:      include/net/mac80211.h
12556 F:      net/mac80211/
12557
12558 MAILBOX API
12559 M:      Jassi Brar <jassisinghbrar@gmail.com>
12560 L:      linux-kernel@vger.kernel.org
12561 S:      Maintained
12562 F:      Documentation/devicetree/bindings/mailbox/
12563 F:      drivers/mailbox/
12564 F:      include/dt-bindings/mailbox/
12565 F:      include/linux/mailbox_client.h
12566 F:      include/linux/mailbox_controller.h
12567
12568 MAILBOX ARM MHUv2
12569 M:      Viresh Kumar <viresh.kumar@linaro.org>
12570 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12571 L:      linux-kernel@vger.kernel.org
12572 S:      Maintained
12573 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12574 F:      drivers/mailbox/arm_mhuv2.c
12575 F:      include/linux/mailbox/arm_mhuv2_message.h
12576
12577 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12578 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12579 L:      linux-man@vger.kernel.org
12580 S:      Maintained
12581 W:      http://www.kernel.org/doc/man-pages
12582
12583 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12584 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12585 M:      Matt Johnston <matt@codeconstruct.com.au>
12586 L:      netdev@vger.kernel.org
12587 S:      Maintained
12588 F:      Documentation/networking/mctp.rst
12589 F:      drivers/net/mctp/
12590 F:      include/net/mctp.h
12591 F:      include/net/mctpdevice.h
12592 F:      include/net/netns/mctp.h
12593 F:      net/mctp/
12594
12595 MAPLE TREE
12596 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12597 L:      maple-tree@lists.infradead.org
12598 L:      linux-mm@kvack.org
12599 S:      Supported
12600 F:      Documentation/core-api/maple_tree.rst
12601 F:      include/linux/maple_tree.h
12602 F:      include/trace/events/maple_tree.h
12603 F:      lib/maple_tree.c
12604 F:      lib/test_maple_tree.c
12605 F:      tools/testing/radix-tree/linux/maple_tree.h
12606 F:      tools/testing/radix-tree/maple.c
12607
12608 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12609 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12610 L:      linux-mips@vger.kernel.org
12611 S:      Maintained
12612 F:      arch/mips/boot/dts/img/pistachio*
12613
12614 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12615 M:      Andrew Lunn <andrew@lunn.ch>
12616 L:      netdev@vger.kernel.org
12617 S:      Maintained
12618 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12619 F:      Documentation/networking/devlink/mv88e6xxx.rst
12620 F:      drivers/net/dsa/mv88e6xxx/
12621 F:      include/linux/dsa/mv88e6xxx.h
12622 F:      include/linux/platform_data/mv88e6xxx.h
12623
12624 MARVELL ARMADA 3700 PHY DRIVERS
12625 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12626 S:      Maintained
12627 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12628 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12629 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12630 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12631
12632 MARVELL ARMADA 3700 SERIAL DRIVER
12633 M:      Pali Rohár <pali@kernel.org>
12634 S:      Maintained
12635 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12636 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12637 F:      drivers/tty/serial/mvebu-uart.c
12638
12639 MARVELL ARMADA DRM SUPPORT
12640 M:      Russell King <linux@armlinux.org.uk>
12641 S:      Maintained
12642 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12643 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12644 F:      Documentation/devicetree/bindings/display/armada/
12645 F:      drivers/gpu/drm/armada/
12646 F:      include/uapi/drm/armada_drm.h
12647
12648 MARVELL CRYPTO DRIVER
12649 M:      Boris Brezillon <bbrezillon@kernel.org>
12650 M:      Arnaud Ebalard <arno@natisbad.org>
12651 M:      Srujana Challa <schalla@marvell.com>
12652 L:      linux-crypto@vger.kernel.org
12653 S:      Maintained
12654 F:      drivers/crypto/marvell/
12655 F:      include/linux/soc/marvell/octeontx2/
12656
12657 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12658 M:      Mirko Lindner <mlindner@marvell.com>
12659 M:      Stephen Hemminger <stephen@networkplumber.org>
12660 L:      netdev@vger.kernel.org
12661 S:      Maintained
12662 F:      drivers/net/ethernet/marvell/sk*
12663
12664 MARVELL LIBERTAS WIRELESS DRIVER
12665 L:      libertas-dev@lists.infradead.org
12666 S:      Orphan
12667 F:      drivers/net/wireless/marvell/libertas/
12668
12669 MARVELL MACCHIATOBIN SUPPORT
12670 M:      Russell King <linux@armlinux.org.uk>
12671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12672 S:      Maintained
12673 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12674
12675 MARVELL MV643XX ETHERNET DRIVER
12676 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12677 L:      netdev@vger.kernel.org
12678 S:      Maintained
12679 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12680 F:      include/linux/mv643xx.h
12681
12682 MARVELL MV88X3310 PHY DRIVER
12683 M:      Russell King <linux@armlinux.org.uk>
12684 M:      Marek Behún <kabel@kernel.org>
12685 L:      netdev@vger.kernel.org
12686 S:      Maintained
12687 F:      drivers/net/phy/marvell10g.c
12688
12689 MARVELL MVEBU THERMAL DRIVER
12690 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12691 S:      Maintained
12692 F:      drivers/thermal/armada_thermal.c
12693
12694 MARVELL MVNETA ETHERNET DRIVER
12695 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12696 L:      netdev@vger.kernel.org
12697 S:      Maintained
12698 F:      drivers/net/ethernet/marvell/mvneta.*
12699
12700 MARVELL MVPP2 ETHERNET DRIVER
12701 M:      Marcin Wojtas <mw@semihalf.com>
12702 M:      Russell King <linux@armlinux.org.uk>
12703 L:      netdev@vger.kernel.org
12704 S:      Maintained
12705 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12706 F:      drivers/net/ethernet/marvell/mvpp2/
12707
12708 MARVELL MWIFIEX WIRELESS DRIVER
12709 M:      Brian Norris <briannorris@chromium.org>
12710 L:      linux-wireless@vger.kernel.org
12711 S:      Odd Fixes
12712 F:      drivers/net/wireless/marvell/mwifiex/
12713
12714 MARVELL MWL8K WIRELESS DRIVER
12715 L:      linux-wireless@vger.kernel.org
12716 S:      Orphan
12717 F:      drivers/net/wireless/marvell/mwl8k.c
12718
12719 MARVELL NAND CONTROLLER DRIVER
12720 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12721 L:      linux-mtd@lists.infradead.org
12722 S:      Maintained
12723 F:      drivers/mtd/nand/raw/marvell_nand.c
12724
12725 MARVELL OCTEON ENDPOINT DRIVER
12726 M:      Veerasenareddy Burru <vburru@marvell.com>
12727 M:      Sathesh Edara <sedara@marvell.com>
12728 L:      netdev@vger.kernel.org
12729 S:      Supported
12730 F:      drivers/net/ethernet/marvell/octeon_ep
12731
12732 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12733 M:      Sunil Goutham <sgoutham@marvell.com>
12734 M:      Geetha sowjanya <gakula@marvell.com>
12735 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12736 M:      hariprasad <hkelam@marvell.com>
12737 L:      netdev@vger.kernel.org
12738 S:      Supported
12739 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12740 F:      include/linux/soc/marvell/octeontx2/
12741
12742 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12743 M:      Sunil Goutham <sgoutham@marvell.com>
12744 M:      Linu Cherian <lcherian@marvell.com>
12745 M:      Geetha sowjanya <gakula@marvell.com>
12746 M:      Jerin Jacob <jerinj@marvell.com>
12747 M:      hariprasad <hkelam@marvell.com>
12748 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12749 L:      netdev@vger.kernel.org
12750 S:      Supported
12751 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12752 F:      drivers/net/ethernet/marvell/octeontx2/af/
12753
12754 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12755 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12756 S:      Supported
12757 W:      https://github.com/Marvell-switching/switchdev-prestera
12758 F:      drivers/net/ethernet/marvell/prestera/
12759
12760 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12761 M:      Nicolas Pitre <nico@fluxnic.net>
12762 S:      Odd Fixes
12763 F:      drivers/mmc/host/mvsdio.*
12764
12765 MARVELL USB MDIO CONTROLLER DRIVER
12766 M:      Tobias Waldekranz <tobias@waldekranz.com>
12767 L:      netdev@vger.kernel.org
12768 S:      Maintained
12769 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12770 F:      drivers/net/mdio/mdio-mvusb.c
12771
12772 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12773 M:      Hu Ziji <huziji@marvell.com>
12774 L:      linux-mmc@vger.kernel.org
12775 S:      Supported
12776 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12777 F:      drivers/mmc/host/sdhci-xenon*
12778
12779 MATROX FRAMEBUFFER DRIVER
12780 L:      linux-fbdev@vger.kernel.org
12781 S:      Orphan
12782 F:      drivers/video/fbdev/matrox/matroxfb_*
12783 F:      include/uapi/linux/matroxfb.h
12784
12785 MAX15301 DRIVER
12786 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12787 L:      linux-hwmon@vger.kernel.org
12788 S:      Maintained
12789 F:      Documentation/hwmon/max15301.rst
12790 F:      drivers/hwmon/pmbus/max15301.c
12791
12792 MAX16065 HARDWARE MONITOR DRIVER
12793 M:      Guenter Roeck <linux@roeck-us.net>
12794 L:      linux-hwmon@vger.kernel.org
12795 S:      Maintained
12796 F:      Documentation/hwmon/max16065.rst
12797 F:      drivers/hwmon/max16065.c
12798
12799 MAX2175 SDR TUNER DRIVER
12800 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12801 L:      linux-media@vger.kernel.org
12802 S:      Maintained
12803 T:      git git://linuxtv.org/media_tree.git
12804 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12805 F:      Documentation/userspace-api/media/drivers/max2175.rst
12806 F:      drivers/media/i2c/max2175*
12807 F:      include/uapi/linux/max2175.h
12808
12809 MAX31827 TEMPERATURE SWITCH DRIVER
12810 M:      Daniel Matyas <daniel.matyas@analog.com>
12811 L:      linux-hwmon@vger.kernel.org
12812 S:      Supported
12813 W:      http://ez.analog.com/community/linux-device-drivers
12814 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12815 F:      Documentation/hwmon/max31827.rst
12816 F:      drivers/hwmon/max31827.c
12817
12818 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12819 L:      linux-hwmon@vger.kernel.org
12820 S:      Orphan
12821 F:      Documentation/hwmon/max6650.rst
12822 F:      drivers/hwmon/max6650.c
12823
12824 MAX6697 HARDWARE MONITOR DRIVER
12825 M:      Guenter Roeck <linux@roeck-us.net>
12826 L:      linux-hwmon@vger.kernel.org
12827 S:      Maintained
12828 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12829 F:      Documentation/hwmon/max6697.rst
12830 F:      drivers/hwmon/max6697.c
12831 F:      include/linux/platform_data/max6697.h
12832
12833 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12834 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12835 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12836 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12837 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12838 L:      linux-media@vger.kernel.org
12839 S:      Maintained
12840 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12841 F:      drivers/media/i2c/max9286.c
12842
12843 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12844 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12845 L:      linux-media@vger.kernel.org
12846 S:      Maintained
12847 F:      drivers/staging/media/max96712/max96712.c
12848
12849 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12850 M:      Peter Rosin <peda@axentia.se>
12851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12852 S:      Maintained
12853 F:      Documentation/devicetree/bindings/sound/max9860.txt
12854 F:      sound/soc/codecs/max9860.*
12855
12856 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12857 M:      Andreas Klinger <ak@it-klinger.de>
12858 L:      linux-iio@vger.kernel.org
12859 S:      Maintained
12860 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12861 F:      drivers/iio/proximity/mb1232.c
12862
12863 MAXIM MAX11205 DRIVER
12864 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12865 L:      linux-iio@vger.kernel.org
12866 S:      Supported
12867 W:      https://ez.analog.com/linux-software-drivers
12868 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12869 F:      drivers/iio/adc/max11205.c
12870
12871 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12872 R:      Iskren Chernev <iskren.chernev@gmail.com>
12873 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12874 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12875 R:      Matheus Castello <matheus@castello.eng.br>
12876 L:      linux-pm@vger.kernel.org
12877 S:      Maintained
12878 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12879 F:      drivers/power/supply/max17040_battery.c
12880
12881 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12882 R:      Hans de Goede <hdegoede@redhat.com>
12883 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12884 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12885 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12886 R:      Purism Kernel Team <kernel@puri.sm>
12887 L:      linux-pm@vger.kernel.org
12888 S:      Maintained
12889 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12890 F:      drivers/power/supply/max17042_battery.c
12891
12892 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12893 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12894 L:      linux-kernel@vger.kernel.org
12895 S:      Maintained
12896 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12897 F:      drivers/regulator/max20086-regulator.c
12898
12899 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12900 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12901 L:      linux-iio@vger.kernel.org
12902 S:      Maintained
12903 F:      drivers/iio/temperature/max30208.c
12904
12905 MAXIM MAX77650 PMIC MFD DRIVER
12906 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12907 L:      linux-kernel@vger.kernel.org
12908 S:      Maintained
12909 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12910 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12911 F:      drivers/gpio/gpio-max77650.c
12912 F:      drivers/input/misc/max77650-onkey.c
12913 F:      drivers/leds/leds-max77650.c
12914 F:      drivers/mfd/max77650.c
12915 F:      drivers/power/supply/max77650-charger.c
12916 F:      drivers/regulator/max77650-regulator.c
12917 F:      include/linux/mfd/max77650.h
12918
12919 MAXIM MAX77714 PMIC MFD DRIVER
12920 M:      Luca Ceresoli <luca@lucaceresoli.net>
12921 S:      Maintained
12922 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12923 F:      drivers/mfd/max77714.c
12924 F:      include/linux/mfd/max77714.h
12925
12926 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12927 M:      Javier Martinez Canillas <javier@dowhile0.org>
12928 L:      linux-kernel@vger.kernel.org
12929 S:      Supported
12930 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12931 F:      drivers/regulator/max77802-regulator.c
12932 F:      include/dt-bindings/*/*max77802.h
12933
12934 MAXIM MAX77976 BATTERY CHARGER
12935 M:      Luca Ceresoli <luca@lucaceresoli.net>
12936 S:      Supported
12937 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12938 F:      drivers/power/supply/max77976_charger.c
12939
12940 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12941 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12942 L:      linux-pm@vger.kernel.org
12943 S:      Maintained
12944 B:      mailto:linux-samsung-soc@vger.kernel.org
12945 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12946 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12947 F:      drivers/power/supply/max14577_charger.c
12948 F:      drivers/power/supply/max77693_charger.c
12949
12950 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12951 M:      Chanwoo Choi <cw00.choi@samsung.com>
12952 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12953 L:      linux-kernel@vger.kernel.org
12954 S:      Maintained
12955 B:      mailto:linux-samsung-soc@vger.kernel.org
12956 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12957 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12958 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12959 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12960 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12961 F:      drivers/*/*max77843.c
12962 F:      drivers/*/max14577*.c
12963 F:      drivers/*/max77686*.c
12964 F:      drivers/*/max77693*.c
12965 F:      drivers/clk/clk-max77686.c
12966 F:      drivers/extcon/extcon-max14577.c
12967 F:      drivers/extcon/extcon-max77693.c
12968 F:      drivers/rtc/rtc-max77686.c
12969 F:      include/linux/mfd/max14577*.h
12970 F:      include/linux/mfd/max77686*.h
12971 F:      include/linux/mfd/max77693*.h
12972
12973 MAXIRADIO FM RADIO RECEIVER DRIVER
12974 M:      Hans Verkuil <hverkuil@xs4all.nl>
12975 L:      linux-media@vger.kernel.org
12976 S:      Maintained
12977 W:      https://linuxtv.org
12978 T:      git git://linuxtv.org/media_tree.git
12979 F:      drivers/media/radio/radio-maxiradio*
12980
12981 MAXLINEAR ETHERNET PHY DRIVER
12982 M:      Xu Liang <lxu@maxlinear.com>
12983 L:      netdev@vger.kernel.org
12984 S:      Supported
12985 F:      drivers/net/phy/mxl-gpy.c
12986
12987 MCAN MMIO DEVICE DRIVER
12988 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12989 L:      linux-can@vger.kernel.org
12990 S:      Maintained
12991 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12992 F:      drivers/net/can/m_can/m_can.c
12993 F:      drivers/net/can/m_can/m_can.h
12994 F:      drivers/net/can/m_can/m_can_platform.c
12995
12996 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12997 R:      Yasushi SHOJI <yashi@spacecubics.com>
12998 L:      linux-can@vger.kernel.org
12999 S:      Maintained
13000 F:      drivers/net/can/usb/mcba_usb.c
13001
13002 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13003 M:      Rishi Gupta <gupt21@gmail.com>
13004 L:      linux-i2c@vger.kernel.org
13005 L:      linux-input@vger.kernel.org
13006 S:      Maintained
13007 F:      drivers/hid/hid-mcp2221.c
13008
13009 MCP251XFD SPI-CAN NETWORK DRIVER
13010 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13011 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13012 R:      Thomas Kopp <thomas.kopp@microchip.com>
13013 L:      linux-can@vger.kernel.org
13014 S:      Maintained
13015 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13016 F:      drivers/net/can/spi/mcp251xfd/
13017
13018 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13019 M:      Peter Rosin <peda@axentia.se>
13020 L:      linux-iio@vger.kernel.org
13021 S:      Maintained
13022 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13023 F:      drivers/iio/potentiometer/mcp4018.c
13024 F:      drivers/iio/potentiometer/mcp4531.c
13025
13026 MCR20A IEEE-802.15.4 RADIO DRIVER
13027 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13028 L:      linux-wpan@vger.kernel.org
13029 S:      Odd Fixes
13030 W:      https://github.com/xueliu/mcr20a-linux
13031 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13032 F:      drivers/net/ieee802154/mcr20a.c
13033 F:      drivers/net/ieee802154/mcr20a.h
13034
13035 MDIO REGMAP DRIVER
13036 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13037 L:      netdev@vger.kernel.org
13038 S:      Maintained
13039 F:      drivers/net/mdio/mdio-regmap.c
13040 F:      include/linux/mdio/mdio-regmap.h
13041
13042 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13043 M:      William Breathitt Gray <william.gray@linaro.org>
13044 L:      linux-iio@vger.kernel.org
13045 S:      Maintained
13046 F:      drivers/iio/dac/cio-dac.c
13047
13048 MEDIA CONTROLLER FRAMEWORK
13049 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13050 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13051 L:      linux-media@vger.kernel.org
13052 S:      Supported
13053 W:      https://www.linuxtv.org
13054 T:      git git://linuxtv.org/media_tree.git
13055 F:      drivers/media/mc/
13056 F:      include/media/media-*.h
13057 F:      include/uapi/linux/media.h
13058
13059 MEDIA DRIVER FOR FREESCALE IMX PXP
13060 M:      Philipp Zabel <p.zabel@pengutronix.de>
13061 L:      linux-media@vger.kernel.org
13062 S:      Maintained
13063 T:      git git://linuxtv.org/media_tree.git
13064 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13065
13066 MEDIA DRIVERS FOR ASCOT2E
13067 M:      Sergey Kozlov <serjk@netup.ru>
13068 M:      Abylay Ospan <aospan@netup.ru>
13069 L:      linux-media@vger.kernel.org
13070 S:      Supported
13071 W:      https://linuxtv.org
13072 W:      http://netup.tv/
13073 T:      git git://linuxtv.org/media_tree.git
13074 F:      drivers/media/dvb-frontends/ascot2e*
13075
13076 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13077 M:      Jasmin Jessich <jasmin@anw.at>
13078 L:      linux-media@vger.kernel.org
13079 S:      Maintained
13080 W:      https://linuxtv.org
13081 T:      git git://linuxtv.org/media_tree.git
13082 F:      drivers/media/dvb-frontends/cxd2099*
13083
13084 MEDIA DRIVERS FOR CXD2841ER
13085 M:      Sergey Kozlov <serjk@netup.ru>
13086 M:      Abylay Ospan <aospan@netup.ru>
13087 L:      linux-media@vger.kernel.org
13088 S:      Supported
13089 W:      https://linuxtv.org
13090 W:      http://netup.tv/
13091 T:      git git://linuxtv.org/media_tree.git
13092 F:      drivers/media/dvb-frontends/cxd2841er*
13093
13094 MEDIA DRIVERS FOR CXD2880
13095 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13096 L:      linux-media@vger.kernel.org
13097 S:      Supported
13098 W:      http://linuxtv.org/
13099 T:      git git://linuxtv.org/media_tree.git
13100 F:      drivers/media/dvb-frontends/cxd2880/*
13101 F:      drivers/media/spi/cxd2880*
13102
13103 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13104 L:      linux-media@vger.kernel.org
13105 S:      Orphan
13106 W:      https://linuxtv.org
13107 T:      git git://linuxtv.org/media_tree.git
13108 F:      drivers/media/pci/ddbridge/*
13109
13110 MEDIA DRIVERS FOR FREESCALE IMX
13111 M:      Steve Longerbeam <slongerbeam@gmail.com>
13112 M:      Philipp Zabel <p.zabel@pengutronix.de>
13113 L:      linux-media@vger.kernel.org
13114 S:      Maintained
13115 T:      git git://linuxtv.org/media_tree.git
13116 F:      Documentation/admin-guide/media/imx.rst
13117 F:      Documentation/devicetree/bindings/media/imx.txt
13118 F:      drivers/staging/media/imx/
13119 F:      include/linux/imx-media.h
13120 F:      include/media/imx.h
13121
13122 MEDIA DRIVERS FOR FREESCALE IMX7/8
13123 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13124 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13125 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13126 R:      Purism Kernel Team <kernel@puri.sm>
13127 L:      linux-media@vger.kernel.org
13128 S:      Maintained
13129 T:      git git://linuxtv.org/media_tree.git
13130 F:      Documentation/admin-guide/media/imx7.rst
13131 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13132 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13133 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13134 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13135 F:      drivers/media/platform/nxp/imx7-media-csi.c
13136 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13137
13138 MEDIA DRIVERS FOR HELENE
13139 M:      Abylay Ospan <aospan@netup.ru>
13140 L:      linux-media@vger.kernel.org
13141 S:      Supported
13142 W:      https://linuxtv.org
13143 W:      http://netup.tv/
13144 T:      git git://linuxtv.org/media_tree.git
13145 F:      drivers/media/dvb-frontends/helene*
13146
13147 MEDIA DRIVERS FOR HORUS3A
13148 M:      Sergey Kozlov <serjk@netup.ru>
13149 M:      Abylay Ospan <aospan@netup.ru>
13150 L:      linux-media@vger.kernel.org
13151 S:      Supported
13152 W:      https://linuxtv.org
13153 W:      http://netup.tv/
13154 T:      git git://linuxtv.org/media_tree.git
13155 F:      drivers/media/dvb-frontends/horus3a*
13156
13157 MEDIA DRIVERS FOR LNBH25
13158 M:      Sergey Kozlov <serjk@netup.ru>
13159 M:      Abylay Ospan <aospan@netup.ru>
13160 L:      linux-media@vger.kernel.org
13161 S:      Supported
13162 W:      https://linuxtv.org
13163 W:      http://netup.tv/
13164 T:      git git://linuxtv.org/media_tree.git
13165 F:      drivers/media/dvb-frontends/lnbh25*
13166
13167 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13168 L:      linux-media@vger.kernel.org
13169 S:      Orphan
13170 W:      https://linuxtv.org
13171 T:      git git://linuxtv.org/media_tree.git
13172 F:      drivers/media/dvb-frontends/mxl5xx*
13173
13174 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13175 M:      Sergey Kozlov <serjk@netup.ru>
13176 M:      Abylay Ospan <aospan@netup.ru>
13177 L:      linux-media@vger.kernel.org
13178 S:      Supported
13179 W:      https://linuxtv.org
13180 W:      http://netup.tv/
13181 T:      git git://linuxtv.org/media_tree.git
13182 F:      drivers/media/pci/netup_unidvb/*
13183
13184 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13185 M:      Dmitry Osipenko <digetx@gmail.com>
13186 L:      linux-media@vger.kernel.org
13187 L:      linux-tegra@vger.kernel.org
13188 S:      Maintained
13189 T:      git git://linuxtv.org/media_tree.git
13190 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13191 F:      drivers/media/platform/nvidia/tegra-vde/
13192
13193 MEDIA DRIVERS FOR RENESAS - CEU
13194 M:      Jacopo Mondi <jacopo@jmondi.org>
13195 L:      linux-media@vger.kernel.org
13196 L:      linux-renesas-soc@vger.kernel.org
13197 S:      Supported
13198 T:      git git://linuxtv.org/media_tree.git
13199 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13200 F:      drivers/media/platform/renesas/renesas-ceu.c
13201 F:      include/media/drv-intf/renesas-ceu.h
13202
13203 MEDIA DRIVERS FOR RENESAS - DRIF
13204 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13205 L:      linux-media@vger.kernel.org
13206 L:      linux-renesas-soc@vger.kernel.org
13207 S:      Supported
13208 T:      git git://linuxtv.org/media_tree.git
13209 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13210 F:      drivers/media/platform/renesas/rcar_drif.c
13211
13212 MEDIA DRIVERS FOR RENESAS - FCP
13213 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13214 L:      linux-media@vger.kernel.org
13215 L:      linux-renesas-soc@vger.kernel.org
13216 S:      Supported
13217 T:      git git://linuxtv.org/media_tree.git
13218 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13219 F:      drivers/media/platform/renesas/rcar-fcp.c
13220 F:      include/media/rcar-fcp.h
13221
13222 MEDIA DRIVERS FOR RENESAS - FDP1
13223 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13224 L:      linux-media@vger.kernel.org
13225 L:      linux-renesas-soc@vger.kernel.org
13226 S:      Supported
13227 T:      git git://linuxtv.org/media_tree.git
13228 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13229 F:      drivers/media/platform/renesas/rcar_fdp1.c
13230
13231 MEDIA DRIVERS FOR RENESAS - VIN
13232 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13233 L:      linux-media@vger.kernel.org
13234 L:      linux-renesas-soc@vger.kernel.org
13235 S:      Supported
13236 T:      git git://linuxtv.org/media_tree.git
13237 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13238 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13239 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13240 F:      drivers/media/platform/renesas/rcar-isp.c
13241 F:      drivers/media/platform/renesas/rcar-vin/
13242
13243 MEDIA DRIVERS FOR RENESAS - VSP1
13244 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13245 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13246 L:      linux-media@vger.kernel.org
13247 L:      linux-renesas-soc@vger.kernel.org
13248 S:      Supported
13249 T:      git git://linuxtv.org/media_tree.git
13250 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13251 F:      drivers/media/platform/renesas/vsp1/
13252
13253 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13254 L:      linux-media@vger.kernel.org
13255 S:      Orphan
13256 W:      https://linuxtv.org
13257 T:      git git://linuxtv.org/media_tree.git
13258 F:      drivers/media/dvb-frontends/stv0910*
13259
13260 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13261 L:      linux-media@vger.kernel.org
13262 S:      Orphan
13263 W:      https://linuxtv.org
13264 T:      git git://linuxtv.org/media_tree.git
13265 F:      drivers/media/dvb-frontends/stv6111*
13266
13267 MEDIA DRIVERS FOR STM32 - DCMI
13268 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13269 L:      linux-media@vger.kernel.org
13270 S:      Supported
13271 T:      git git://linuxtv.org/media_tree.git
13272 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13273 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13274
13275 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13276 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13277 L:      linux-media@vger.kernel.org
13278 S:      Maintained
13279 W:      https://linuxtv.org
13280 Q:      http://patchwork.kernel.org/project/linux-media/list/
13281 T:      git git://linuxtv.org/media_tree.git
13282 F:      Documentation/admin-guide/media/
13283 F:      Documentation/devicetree/bindings/media/
13284 F:      Documentation/driver-api/media/
13285 F:      Documentation/userspace-api/media/
13286 F:      drivers/media/
13287 F:      drivers/staging/media/
13288 F:      include/dt-bindings/media/
13289 F:      include/linux/platform_data/media/
13290 F:      include/media/
13291 F:      include/uapi/linux/dvb/
13292 F:      include/uapi/linux/ivtv*
13293 F:      include/uapi/linux/media.h
13294 F:      include/uapi/linux/uvcvideo.h
13295 F:      include/uapi/linux/v4l2-*
13296 F:      include/uapi/linux/videodev2.h
13297
13298 MEDIATEK BLUETOOTH DRIVER
13299 M:      Sean Wang <sean.wang@mediatek.com>
13300 L:      linux-bluetooth@vger.kernel.org
13301 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13302 S:      Maintained
13303 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13304 F:      drivers/bluetooth/btmtkuart.c
13305
13306 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13307 M:      Sean Wang <sean.wang@mediatek.com>
13308 L:      linux-pm@vger.kernel.org
13309 S:      Maintained
13310 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13311 F:      drivers/power/reset/mt6323-poweroff.c
13312
13313 MEDIATEK CIR DRIVER
13314 M:      Sean Wang <sean.wang@mediatek.com>
13315 S:      Maintained
13316 F:      drivers/media/rc/mtk-cir.c
13317
13318 MEDIATEK DMA DRIVER
13319 M:      Sean Wang <sean.wang@mediatek.com>
13320 L:      dmaengine@vger.kernel.org
13321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13322 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13323 S:      Maintained
13324 F:      Documentation/devicetree/bindings/dma/mtk-*
13325 F:      drivers/dma/mediatek/
13326
13327 MEDIATEK ETHERNET DRIVER
13328 M:      Felix Fietkau <nbd@nbd.name>
13329 M:      John Crispin <john@phrozen.org>
13330 M:      Sean Wang <sean.wang@mediatek.com>
13331 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13332 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13333 L:      netdev@vger.kernel.org
13334 S:      Maintained
13335 F:      drivers/net/ethernet/mediatek/
13336
13337 MEDIATEK ETHERNET PCS DRIVER
13338 M:      Alexander Couzens <lynxis@fe80.eu>
13339 M:      Daniel Golle <daniel@makrotopia.org>
13340 L:      netdev@vger.kernel.org
13341 S:      Maintained
13342 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13343 F:      include/linux/pcs/pcs-mtk-lynxi.h
13344
13345 MEDIATEK ETHERNET PHY DRIVERS
13346 M:      Daniel Golle <daniel@makrotopia.org>
13347 M:      Qingfang Deng <dqfext@gmail.com>
13348 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13349 L:      netdev@vger.kernel.org
13350 S:      Maintained
13351 F:      drivers/net/phy/mediatek-ge-soc.c
13352 F:      drivers/net/phy/mediatek-ge.c
13353
13354 MEDIATEK I2C CONTROLLER DRIVER
13355 M:      Qii Wang <qii.wang@mediatek.com>
13356 L:      linux-i2c@vger.kernel.org
13357 S:      Maintained
13358 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13359 F:      drivers/i2c/busses/i2c-mt65xx.c
13360
13361 MEDIATEK IOMMU DRIVER
13362 M:      Yong Wu <yong.wu@mediatek.com>
13363 L:      iommu@lists.linux.dev
13364 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13365 S:      Supported
13366 F:      Documentation/devicetree/bindings/iommu/mediatek*
13367 F:      drivers/iommu/mtk_iommu*
13368 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13369 F:      include/dt-bindings/memory/mt*-port.h
13370
13371 MEDIATEK JPEG DRIVER
13372 M:      Bin Liu <bin.liu@mediatek.com>
13373 S:      Supported
13374 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13375 F:      drivers/media/platform/mediatek/jpeg/
13376
13377 MEDIATEK KEYPAD DRIVER
13378 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13379 S:      Supported
13380 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13381 F:      drivers/input/keyboard/mt6779-keypad.c
13382
13383 MEDIATEK MDP DRIVER
13384 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13385 M:      Houlong Wei <houlong.wei@mediatek.com>
13386 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13387 S:      Supported
13388 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13389 F:      drivers/media/platform/mediatek/mdp/
13390 F:      drivers/media/platform/mediatek/vpu/
13391
13392 MEDIATEK MEDIA DRIVER
13393 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13394 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13395 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13396 S:      Supported
13397 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13398 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13399 F:      drivers/media/platform/mediatek/vcodec/
13400 F:      drivers/media/platform/mediatek/vpu/
13401
13402 MEDIATEK MMC/SD/SDIO DRIVER
13403 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13404 S:      Maintained
13405 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13406 F:      drivers/mmc/host/mtk-sd.c
13407
13408 MEDIATEK MT76 WIRELESS LAN DRIVER
13409 M:      Felix Fietkau <nbd@nbd.name>
13410 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13411 M:      Ryder Lee <ryder.lee@mediatek.com>
13412 R:      Shayne Chen <shayne.chen@mediatek.com>
13413 R:      Sean Wang <sean.wang@mediatek.com>
13414 L:      linux-wireless@vger.kernel.org
13415 S:      Maintained
13416 T:      git https://github.com/nbd168/wireless
13417 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13418 F:      drivers/net/wireless/mediatek/mt76/
13419
13420 MEDIATEK MT7601U WIRELESS LAN DRIVER
13421 M:      Jakub Kicinski <kuba@kernel.org>
13422 L:      linux-wireless@vger.kernel.org
13423 S:      Maintained
13424 F:      drivers/net/wireless/mediatek/mt7601u/
13425
13426 MEDIATEK MT7621 CLOCK DRIVER
13427 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13428 S:      Maintained
13429 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13430 F:      drivers/clk/ralink/clk-mt7621.c
13431
13432 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13433 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13434 S:      Maintained
13435 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13436 F:      drivers/pci/controller/pcie-mt7621.c
13437
13438 MEDIATEK MT7621 PHY PCI DRIVER
13439 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13440 S:      Maintained
13441 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13442 F:      drivers/phy/ralink/phy-mt7621-pci.c
13443
13444 MEDIATEK MT7621/28/88 I2C DRIVER
13445 M:      Stefan Roese <sr@denx.de>
13446 L:      linux-i2c@vger.kernel.org
13447 S:      Maintained
13448 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13449 F:      drivers/i2c/busses/i2c-mt7621.c
13450
13451 MEDIATEK MTMIPS CLOCK DRIVER
13452 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13453 S:      Maintained
13454 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13455 F:      drivers/clk/ralink/clk-mtmips.c
13456
13457 MEDIATEK NAND CONTROLLER DRIVER
13458 L:      linux-mtd@lists.infradead.org
13459 S:      Orphan
13460 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13461 F:      drivers/mtd/nand/raw/mtk_*
13462
13463 MEDIATEK PMIC LED DRIVER
13464 M:      Sean Wang <sean.wang@mediatek.com>
13465 S:      Maintained
13466 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13467 F:      drivers/leds/leds-mt6323.c
13468
13469 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13470 M:      Sean Wang <sean.wang@mediatek.com>
13471 S:      Maintained
13472 F:      drivers/char/hw_random/mtk-rng.c
13473
13474 MEDIATEK SMI DRIVER
13475 M:      Yong Wu <yong.wu@mediatek.com>
13476 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13477 S:      Supported
13478 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13479 F:      drivers/memory/mtk-smi.c
13480 F:      include/soc/mediatek/smi.h
13481
13482 MEDIATEK SWITCH DRIVER
13483 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13484 M:      Daniel Golle <daniel@makrotopia.org>
13485 M:      Landen Chao <Landen.Chao@mediatek.com>
13486 M:      DENG Qingfang <dqfext@gmail.com>
13487 M:      Sean Wang <sean.wang@mediatek.com>
13488 L:      netdev@vger.kernel.org
13489 S:      Maintained
13490 F:      drivers/net/dsa/mt7530-mdio.c
13491 F:      drivers/net/dsa/mt7530-mmio.c
13492 F:      drivers/net/dsa/mt7530.*
13493 F:      net/dsa/tag_mtk.c
13494
13495 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13496 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13497 M:      Intel Corporation <linuxwwan@intel.com>
13498 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13499 R:      Liu Haijun <haijun.liu@mediatek.com>
13500 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13501 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13502 L:      netdev@vger.kernel.org
13503 S:      Supported
13504 F:      drivers/net/wwan/t7xx/
13505
13506 MEDIATEK USB3 DRD IP DRIVER
13507 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13508 L:      linux-usb@vger.kernel.org
13509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13510 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13511 S:      Maintained
13512 F:      Documentation/devicetree/bindings/usb/mediatek,*
13513 F:      drivers/usb/host/xhci-mtk*
13514 F:      drivers/usb/mtu3/
13515
13516 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13517 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13518 M:      Martin Donnelly <martin.donnelly@ge.com>
13519 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13520 S:      Maintained
13521 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13522 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13523
13524 MEGARAID SCSI/SAS DRIVERS
13525 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13526 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13527 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13528 L:      megaraidlinux.pdl@broadcom.com
13529 L:      linux-scsi@vger.kernel.org
13530 S:      Maintained
13531 W:      http://www.avagotech.com/support/
13532 F:      Documentation/scsi/megaraid.rst
13533 F:      drivers/scsi/megaraid.*
13534 F:      drivers/scsi/megaraid/
13535
13536 MELEXIS MLX90614 DRIVER
13537 M:      Crt Mori <cmo@melexis.com>
13538 L:      linux-iio@vger.kernel.org
13539 S:      Supported
13540 W:      http://www.melexis.com
13541 F:      drivers/iio/temperature/mlx90614.c
13542
13543 MELEXIS MLX90632 DRIVER
13544 M:      Crt Mori <cmo@melexis.com>
13545 L:      linux-iio@vger.kernel.org
13546 S:      Supported
13547 W:      http://www.melexis.com
13548 F:      drivers/iio/temperature/mlx90632.c
13549
13550 MELFAS MIP4 TOUCHSCREEN DRIVER
13551 M:      Sangwon Jee <jeesw@melfas.com>
13552 S:      Supported
13553 W:      http://www.melfas.com
13554 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13555 F:      drivers/input/touchscreen/melfas_mip4.c
13556
13557 MELLANOX BLUEFIELD I2C DRIVER
13558 M:      Khalil Blaiech <kblaiech@nvidia.com>
13559 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13560 L:      linux-i2c@vger.kernel.org
13561 S:      Supported
13562 F:      drivers/i2c/busses/i2c-mlxbf.c
13563
13564 MELLANOX ETHERNET DRIVER (mlx4_en)
13565 M:      Tariq Toukan <tariqt@nvidia.com>
13566 L:      netdev@vger.kernel.org
13567 S:      Supported
13568 W:      http://www.mellanox.com
13569 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13570 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13571
13572 MELLANOX ETHERNET DRIVER (mlx5e)
13573 M:      Saeed Mahameed <saeedm@nvidia.com>
13574 L:      netdev@vger.kernel.org
13575 S:      Supported
13576 W:      http://www.mellanox.com
13577 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13578 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13579
13580 MELLANOX ETHERNET INNOVA DRIVERS
13581 R:      Boris Pismenny <borisp@nvidia.com>
13582 L:      netdev@vger.kernel.org
13583 S:      Supported
13584 W:      http://www.mellanox.com
13585 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13586 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13587 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13588 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13589
13590 MELLANOX ETHERNET SWITCH DRIVERS
13591 M:      Ido Schimmel <idosch@nvidia.com>
13592 M:      Petr Machata <petrm@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/mlxsw/
13598 F:      tools/testing/selftests/drivers/net/mlxsw/
13599
13600 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13601 M:      mlxsw@nvidia.com
13602 L:      netdev@vger.kernel.org
13603 S:      Supported
13604 W:      http://www.mellanox.com
13605 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13606 F:      drivers/net/ethernet/mellanox/mlxfw/
13607
13608 MELLANOX HARDWARE PLATFORM SUPPORT
13609 M:      Hans de Goede <hdegoede@redhat.com>
13610 M:      Mark Gross <markgross@kernel.org>
13611 M:      Vadim Pasternak <vadimp@nvidia.com>
13612 L:      platform-driver-x86@vger.kernel.org
13613 S:      Supported
13614 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13615 F:      drivers/platform/mellanox/
13616 F:      include/linux/platform_data/mlxreg.h
13617
13618 MELLANOX MLX4 core VPI driver
13619 M:      Tariq Toukan <tariqt@nvidia.com>
13620 L:      netdev@vger.kernel.org
13621 L:      linux-rdma@vger.kernel.org
13622 S:      Supported
13623 W:      http://www.mellanox.com
13624 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13625 F:      drivers/net/ethernet/mellanox/mlx4/
13626 F:      include/linux/mlx4/
13627
13628 MELLANOX MLX4 IB driver
13629 M:      Yishai Hadas <yishaih@nvidia.com>
13630 L:      linux-rdma@vger.kernel.org
13631 S:      Supported
13632 W:      http://www.mellanox.com
13633 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13634 F:      drivers/infiniband/hw/mlx4/
13635 F:      include/linux/mlx4/
13636 F:      include/uapi/rdma/mlx4-abi.h
13637
13638 MELLANOX MLX5 core VPI driver
13639 M:      Saeed Mahameed <saeedm@nvidia.com>
13640 M:      Leon Romanovsky <leonro@nvidia.com>
13641 L:      netdev@vger.kernel.org
13642 L:      linux-rdma@vger.kernel.org
13643 S:      Supported
13644 W:      http://www.mellanox.com
13645 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13646 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13647 F:      drivers/net/ethernet/mellanox/mlx5/core/
13648 F:      include/linux/mlx5/
13649
13650 MELLANOX MLX5 IB driver
13651 M:      Leon Romanovsky <leonro@nvidia.com>
13652 L:      linux-rdma@vger.kernel.org
13653 S:      Supported
13654 W:      http://www.mellanox.com
13655 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13656 F:      drivers/infiniband/hw/mlx5/
13657 F:      include/linux/mlx5/
13658 F:      include/uapi/rdma/mlx5-abi.h
13659
13660 MELLANOX MLXCPLD I2C AND MUX DRIVER
13661 M:      Vadim Pasternak <vadimp@nvidia.com>
13662 M:      Michael Shych <michaelsh@nvidia.com>
13663 L:      linux-i2c@vger.kernel.org
13664 S:      Supported
13665 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13666 F:      drivers/i2c/busses/i2c-mlxcpld.c
13667 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13668
13669 MELLANOX MLXCPLD LED DRIVER
13670 M:      Vadim Pasternak <vadimp@nvidia.com>
13671 L:      linux-leds@vger.kernel.org
13672 S:      Supported
13673 F:      Documentation/leds/leds-mlxcpld.rst
13674 F:      drivers/leds/leds-mlxcpld.c
13675 F:      drivers/leds/leds-mlxreg.c
13676
13677 MELLANOX PLATFORM DRIVER
13678 M:      Vadim Pasternak <vadimp@nvidia.com>
13679 L:      platform-driver-x86@vger.kernel.org
13680 S:      Supported
13681 F:      drivers/platform/x86/mlx-platform.c
13682
13683 MEMBARRIER SUPPORT
13684 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13685 M:      "Paul E. McKenney" <paulmck@kernel.org>
13686 L:      linux-kernel@vger.kernel.org
13687 S:      Supported
13688 F:      arch/powerpc/include/asm/membarrier.h
13689 F:      include/uapi/linux/membarrier.h
13690 F:      kernel/sched/membarrier.c
13691
13692 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13693 M:      Mike Rapoport <rppt@kernel.org>
13694 L:      linux-mm@kvack.org
13695 S:      Maintained
13696 F:      Documentation/core-api/boot-time-mm.rst
13697 F:      include/linux/memblock.h
13698 F:      mm/memblock.c
13699 F:      mm/mm_init.c
13700 F:      tools/testing/memblock/
13701
13702 MEMORY CONTROLLER DRIVERS
13703 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13704 L:      linux-kernel@vger.kernel.org
13705 S:      Maintained
13706 B:      mailto:krzysztof.kozlowski@linaro.org
13707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13708 F:      Documentation/devicetree/bindings/memory-controllers/
13709 F:      drivers/memory/
13710 F:      include/dt-bindings/memory/
13711 F:      include/memory/
13712
13713 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13714 M:      Dmitry Osipenko <digetx@gmail.com>
13715 L:      linux-pm@vger.kernel.org
13716 L:      linux-tegra@vger.kernel.org
13717 S:      Maintained
13718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13719 F:      drivers/devfreq/tegra30-devfreq.c
13720
13721 MEMORY HOT(UN)PLUG
13722 M:      David Hildenbrand <david@redhat.com>
13723 M:      Oscar Salvador <osalvador@suse.de>
13724 L:      linux-mm@kvack.org
13725 S:      Maintained
13726 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13727 F:      Documentation/core-api/memory-hotplug.rst
13728 F:      drivers/base/memory.c
13729 F:      include/linux/memory_hotplug.h
13730 F:      mm/memory_hotplug.c
13731 F:      tools/testing/selftests/memory-hotplug/
13732
13733 MEMORY MANAGEMENT
13734 M:      Andrew Morton <akpm@linux-foundation.org>
13735 L:      linux-mm@kvack.org
13736 S:      Maintained
13737 W:      http://www.linux-mm.org
13738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13739 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13740 F:      include/linux/gfp.h
13741 F:      include/linux/gfp_types.h
13742 F:      include/linux/memory_hotplug.h
13743 F:      include/linux/mm.h
13744 F:      include/linux/mmzone.h
13745 F:      include/linux/pagewalk.h
13746 F:      include/linux/rmap.h
13747 F:      include/trace/events/ksm.h
13748 F:      mm/
13749 F:      tools/mm/
13750 F:      tools/testing/selftests/mm/
13751
13752 MEMORY TECHNOLOGY DEVICES (MTD)
13753 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13754 M:      Richard Weinberger <richard@nod.at>
13755 M:      Vignesh Raghavendra <vigneshr@ti.com>
13756 L:      linux-mtd@lists.infradead.org
13757 S:      Maintained
13758 W:      http://www.linux-mtd.infradead.org/
13759 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13760 C:      irc://irc.oftc.net/mtd
13761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13763 F:      Documentation/devicetree/bindings/mtd/
13764 F:      drivers/mtd/
13765 F:      include/linux/mtd/
13766 F:      include/uapi/mtd/
13767
13768 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13769 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13770 L:      linux-iio@vger.kernel.org
13771 S:      Maintained
13772 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13773 F:      drivers/iio/accel/msa311.c
13774
13775 MEN A21 WATCHDOG DRIVER
13776 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13777 L:      linux-watchdog@vger.kernel.org
13778 S:      Maintained
13779 F:      drivers/watchdog/mena21_wdt.c
13780
13781 MEN CHAMELEON BUS (mcb)
13782 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13783 S:      Maintained
13784 F:      Documentation/driver-api/men-chameleon-bus.rst
13785 F:      drivers/mcb/
13786 F:      include/linux/mcb.h
13787
13788 MEN F21BMC (Board Management Controller)
13789 M:      Andreas Werner <andreas.werner@men.de>
13790 S:      Supported
13791 F:      Documentation/hwmon/menf21bmc.rst
13792 F:      drivers/hwmon/menf21bmc_hwmon.c
13793 F:      drivers/leds/leds-menf21bmc.c
13794 F:      drivers/mfd/menf21bmc.c
13795 F:      drivers/watchdog/menf21bmc_wdt.c
13796
13797 MEN Z069 WATCHDOG DRIVER
13798 M:      Johannes Thumshirn <jth@kernel.org>
13799 L:      linux-watchdog@vger.kernel.org
13800 S:      Maintained
13801 F:      drivers/watchdog/menz69_wdt.c
13802
13803 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13804 M:      Neil Armstrong <neil.armstrong@linaro.org>
13805 L:      linux-media@vger.kernel.org
13806 L:      linux-amlogic@lists.infradead.org
13807 S:      Supported
13808 W:      http://linux-meson.com/
13809 T:      git git://linuxtv.org/media_tree.git
13810 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13811 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13812 F:      drivers/media/cec/platform/meson/ao-cec.c
13813
13814 MESON GE2D DRIVER FOR AMLOGIC SOCS
13815 M:      Neil Armstrong <neil.armstrong@linaro.org>
13816 L:      linux-media@vger.kernel.org
13817 L:      linux-amlogic@lists.infradead.org
13818 S:      Supported
13819 T:      git git://linuxtv.org/media_tree.git
13820 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13821 F:      drivers/media/platform/amlogic/meson-ge2d/
13822
13823 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13824 M:      Liang Yang <liang.yang@amlogic.com>
13825 L:      linux-mtd@lists.infradead.org
13826 S:      Maintained
13827 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13828 F:      drivers/mtd/nand/raw/meson_*
13829
13830 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13831 M:      Neil Armstrong <neil.armstrong@linaro.org>
13832 L:      linux-media@vger.kernel.org
13833 L:      linux-amlogic@lists.infradead.org
13834 S:      Supported
13835 T:      git git://linuxtv.org/media_tree.git
13836 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13837 F:      drivers/staging/media/meson/vdec/
13838
13839 METHODE UDPU SUPPORT
13840 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13841 S:      Maintained
13842 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13843
13844 MHI BUS
13845 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13846 L:      mhi@lists.linux.dev
13847 L:      linux-arm-msm@vger.kernel.org
13848 S:      Maintained
13849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13850 F:      Documentation/ABI/stable/sysfs-bus-mhi
13851 F:      Documentation/mhi/
13852 F:      drivers/bus/mhi/
13853 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13854 F:      include/linux/mhi.h
13855
13856 MICROBLAZE ARCHITECTURE
13857 M:      Michal Simek <monstr@monstr.eu>
13858 S:      Supported
13859 W:      http://www.monstr.eu/fdt/
13860 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13861 F:      arch/microblaze/
13862
13863 MICROBLAZE TMR INJECT
13864 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13865 S:      Supported
13866 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13867 F:      drivers/misc/xilinx_tmr_inject.c
13868
13869 MICROBLAZE TMR MANAGER
13870 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13871 S:      Supported
13872 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13873 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13874 F:      drivers/misc/xilinx_tmr_manager.c
13875
13876 MICROCHIP AT91 DMA DRIVERS
13877 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13878 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13880 L:      dmaengine@vger.kernel.org
13881 S:      Supported
13882 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13883 F:      drivers/dma/at_hdmac.c
13884 F:      drivers/dma/at_xdmac.c
13885 F:      include/dt-bindings/dma/at91.h
13886
13887 MICROCHIP AT91 SERIAL DRIVER
13888 M:      Richard Genoud <richard.genoud@gmail.com>
13889 S:      Maintained
13890 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13891 F:      drivers/tty/serial/atmel_serial.c
13892 F:      drivers/tty/serial/atmel_serial.h
13893
13894 MICROCHIP AT91 USART MFD DRIVER
13895 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13896 L:      linux-kernel@vger.kernel.org
13897 S:      Supported
13898 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13899 F:      drivers/mfd/at91-usart.c
13900 F:      include/dt-bindings/mfd/at91-usart.h
13901
13902 MICROCHIP AT91 USART SPI DRIVER
13903 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13904 L:      linux-spi@vger.kernel.org
13905 S:      Supported
13906 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13907 F:      drivers/spi/spi-at91-usart.c
13908
13909 MICROCHIP AUDIO ASOC DRIVERS
13910 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13912 S:      Supported
13913 F:      Documentation/devicetree/bindings/sound/atmel*
13914 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13915 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13916 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13917 F:      sound/soc/atmel
13918
13919 MICROCHIP CSI2DC DRIVER
13920 M:      Eugen Hristev <eugen.hristev@microchip.com>
13921 L:      linux-media@vger.kernel.org
13922 S:      Supported
13923 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13924 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13925
13926 MICROCHIP ECC DRIVER
13927 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13928 L:      linux-crypto@vger.kernel.org
13929 S:      Maintained
13930 F:      drivers/crypto/atmel-ecc.*
13931
13932 MICROCHIP EIC DRIVER
13933 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13935 S:      Supported
13936 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13937 F:      drivers/irqchip/irq-mchp-eic.c
13938
13939 MICROCHIP I2C DRIVER
13940 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13941 L:      linux-i2c@vger.kernel.org
13942 S:      Supported
13943 F:      drivers/i2c/busses/i2c-at91-*.c
13944 F:      drivers/i2c/busses/i2c-at91.h
13945
13946 MICROCHIP ISC DRIVER
13947 M:      Eugen Hristev <eugen.hristev@microchip.com>
13948 L:      linux-media@vger.kernel.org
13949 S:      Supported
13950 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13951 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13952 F:      drivers/media/platform/microchip/microchip-isc*
13953 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13954 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13955 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13956 F:      include/linux/atmel-isc-media.h
13957
13958 MICROCHIP ISI DRIVER
13959 M:      Eugen Hristev <eugen.hristev@microchip.com>
13960 L:      linux-media@vger.kernel.org
13961 S:      Supported
13962 F:      drivers/media/platform/atmel/atmel-isi.c
13963 F:      drivers/media/platform/atmel/atmel-isi.h
13964
13965 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13966 M:      Woojung Huh <woojung.huh@microchip.com>
13967 M:      UNGLinuxDriver@microchip.com
13968 L:      netdev@vger.kernel.org
13969 S:      Maintained
13970 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13971 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13972 F:      drivers/net/dsa/microchip/*
13973 F:      include/linux/dsa/ksz_common.h
13974 F:      include/linux/platform_data/microchip-ksz.h
13975 F:      net/dsa/tag_ksz.c
13976
13977 MICROCHIP LAN743X ETHERNET DRIVER
13978 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13979 M:      UNGLinuxDriver@microchip.com
13980 L:      netdev@vger.kernel.org
13981 S:      Maintained
13982 F:      drivers/net/ethernet/microchip/lan743x_*
13983
13984 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13985 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13986 R:      UNGLinuxDriver@microchip.com
13987 L:      netdev@vger.kernel.org
13988 S:      Maintained
13989 F:      drivers/net/phy/microchip_t1.c
13990
13991 MICROCHIP LAN966X ETHERNET DRIVER
13992 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13993 M:      UNGLinuxDriver@microchip.com
13994 L:      netdev@vger.kernel.org
13995 S:      Maintained
13996 F:      drivers/net/ethernet/microchip/lan966x/*
13997
13998 MICROCHIP LCDFB DRIVER
13999 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14000 L:      linux-fbdev@vger.kernel.org
14001 S:      Maintained
14002 F:      drivers/video/fbdev/atmel_lcdfb.c
14003 F:      include/video/atmel_lcdc.h
14004
14005 MICROCHIP MCP16502 PMIC DRIVER
14006 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14008 S:      Supported
14009 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14010 F:      drivers/regulator/mcp16502.c
14011
14012 MICROCHIP MCP3911 ADC DRIVER
14013 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14014 M:      Kent Gustavsson <kent@minoris.se>
14015 L:      linux-iio@vger.kernel.org
14016 S:      Maintained
14017 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14018 F:      drivers/iio/adc/mcp3911.c
14019
14020 MICROCHIP MMC/SD/SDIO MCI DRIVER
14021 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14022 S:      Maintained
14023 F:      drivers/mmc/host/atmel-mci.c
14024
14025 MICROCHIP NAND DRIVER
14026 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14027 L:      linux-mtd@lists.infradead.org
14028 S:      Supported
14029 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14030 F:      drivers/mtd/nand/raw/atmel/*
14031
14032 MICROCHIP OTPC DRIVER
14033 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14035 S:      Supported
14036 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14037 F:      drivers/nvmem/microchip-otpc.c
14038 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14039
14040 MICROCHIP PCI1XXXX GP DRIVER
14041 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14042 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14043 L:      linux-gpio@vger.kernel.org
14044 S:      Supported
14045 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14046 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14047 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14048 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14049
14050 MICROCHIP PCI1XXXX I2C DRIVER
14051 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14052 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14053 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14054 L:      linux-i2c@vger.kernel.org
14055 S:      Maintained
14056 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14057
14058 MICROCHIP PCIe UART DRIVER
14059 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14060 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14061 L:      linux-serial@vger.kernel.org
14062 S:      Maintained
14063 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14064
14065 MICROCHIP POLARFIRE FPGA DRIVERS
14066 M:      Conor Dooley <conor.dooley@microchip.com>
14067 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14068 L:      linux-fpga@vger.kernel.org
14069 S:      Supported
14070 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14071 F:      drivers/fpga/microchip-spi.c
14072
14073 MICROCHIP PWM DRIVER
14074 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14076 L:      linux-pwm@vger.kernel.org
14077 S:      Supported
14078 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14079 F:      drivers/pwm/pwm-atmel.c
14080
14081 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14082 M:      Eugen Hristev <eugen.hristev@microchip.com>
14083 L:      linux-iio@vger.kernel.org
14084 S:      Supported
14085 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14086 F:      drivers/iio/adc/at91-sama5d2_adc.c
14087 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14088
14089 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14090 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14091 S:      Supported
14092 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14093 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14094
14095 MICROCHIP SOC DRIVERS
14096 M:      Conor Dooley <conor@kernel.org>
14097 S:      Supported
14098 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14099 F:      drivers/soc/microchip/
14100
14101 MICROCHIP SPI DRIVER
14102 M:      Ryan Wanner <ryan.wanner@microchip.com>
14103 S:      Supported
14104 F:      drivers/spi/spi-atmel.*
14105
14106 MICROCHIP SSC DRIVER
14107 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14109 S:      Supported
14110 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14111 F:      drivers/misc/atmel-ssc.c
14112 F:      include/linux/atmel-ssc.h
14113
14114 Microchip Timer Counter Block (TCB) Capture Driver
14115 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14117 L:      linux-iio@vger.kernel.org
14118 S:      Maintained
14119 F:      drivers/counter/microchip-tcb-capture.c
14120
14121 MICROCHIP USB251XB DRIVER
14122 M:      Richard Leitner <richard.leitner@skidata.com>
14123 L:      linux-usb@vger.kernel.org
14124 S:      Maintained
14125 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14126 F:      drivers/usb/misc/usb251xb.c
14127
14128 MICROCHIP USBA UDC DRIVER
14129 M:      Cristian Birsan <cristian.birsan@microchip.com>
14130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14131 S:      Supported
14132 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14133
14134 MICROCHIP WILC1000 WIFI DRIVER
14135 M:      Ajay Singh <ajay.kathat@microchip.com>
14136 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14137 L:      linux-wireless@vger.kernel.org
14138 S:      Supported
14139 F:      drivers/net/wireless/microchip/wilc1000/
14140
14141 MICROSEMI MIPS SOCS
14142 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14143 M:      UNGLinuxDriver@microchip.com
14144 L:      linux-mips@vger.kernel.org
14145 S:      Supported
14146 F:      Documentation/devicetree/bindings/mips/mscc.txt
14147 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14148 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14149 F:      arch/mips/boot/dts/mscc/
14150 F:      arch/mips/configs/generic/board-ocelot.config
14151 F:      arch/mips/generic/board-ocelot.c
14152
14153 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14154 M:      Don Brace <don.brace@microchip.com>
14155 L:      storagedev@microchip.com
14156 L:      linux-scsi@vger.kernel.org
14157 S:      Supported
14158 F:      Documentation/scsi/smartpqi.rst
14159 F:      drivers/scsi/smartpqi/Kconfig
14160 F:      drivers/scsi/smartpqi/Makefile
14161 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14162 F:      include/linux/cciss*.h
14163 F:      include/uapi/linux/cciss*.h
14164
14165 MICROSOFT MANA RDMA DRIVER
14166 M:      Long Li <longli@microsoft.com>
14167 M:      Ajay Sharma <sharmaajay@microsoft.com>
14168 L:      linux-rdma@vger.kernel.org
14169 S:      Supported
14170 F:      drivers/infiniband/hw/mana/
14171 F:      include/net/mana
14172 F:      include/uapi/rdma/mana-abi.h
14173
14174 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14175 M:      Maximilian Luz <luzmaximilian@gmail.com>
14176 L:      platform-driver-x86@vger.kernel.org
14177 S:      Maintained
14178 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14179
14180 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14181 M:      Maximilian Luz <luzmaximilian@gmail.com>
14182 L:      linux-pm@vger.kernel.org
14183 L:      platform-driver-x86@vger.kernel.org
14184 S:      Maintained
14185 F:      drivers/power/supply/surface_battery.c
14186 F:      drivers/power/supply/surface_charger.c
14187
14188 MICROSOFT SURFACE DTX DRIVER
14189 M:      Maximilian Luz <luzmaximilian@gmail.com>
14190 L:      platform-driver-x86@vger.kernel.org
14191 S:      Maintained
14192 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14193 F:      drivers/platform/surface/surface_dtx.c
14194 F:      include/uapi/linux/surface_aggregator/dtx.h
14195
14196 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14197 M:      Maximilian Luz <luzmaximilian@gmail.com>
14198 L:      platform-driver-x86@vger.kernel.org
14199 S:      Maintained
14200 F:      drivers/platform/surface/surface_gpe.c
14201
14202 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14203 M:      Hans de Goede <hdegoede@redhat.com>
14204 M:      Mark Gross <markgross@kernel.org>
14205 M:      Maximilian Luz <luzmaximilian@gmail.com>
14206 L:      platform-driver-x86@vger.kernel.org
14207 S:      Maintained
14208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14209 F:      drivers/platform/surface/
14210
14211 MICROSOFT SURFACE HID TRANSPORT DRIVER
14212 M:      Maximilian Luz <luzmaximilian@gmail.com>
14213 L:      linux-input@vger.kernel.org
14214 L:      platform-driver-x86@vger.kernel.org
14215 S:      Maintained
14216 F:      drivers/hid/surface-hid/
14217
14218 MICROSOFT SURFACE HOT-PLUG DRIVER
14219 M:      Maximilian Luz <luzmaximilian@gmail.com>
14220 L:      platform-driver-x86@vger.kernel.org
14221 S:      Maintained
14222 F:      drivers/platform/surface/surface_hotplug.c
14223
14224 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14225 M:      Maximilian Luz <luzmaximilian@gmail.com>
14226 L:      platform-driver-x86@vger.kernel.org
14227 S:      Maintained
14228 F:      drivers/platform/surface/surface_platform_profile.c
14229
14230 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14231 M:      Chen Yu <yu.c.chen@intel.com>
14232 L:      platform-driver-x86@vger.kernel.org
14233 S:      Supported
14234 F:      drivers/platform/surface/surfacepro3_button.c
14235
14236 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14237 M:      Maximilian Luz <luzmaximilian@gmail.com>
14238 L:      platform-driver-x86@vger.kernel.org
14239 S:      Maintained
14240 F:      drivers/platform/surface/surface_aggregator_hub.c
14241
14242 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14243 M:      Maximilian Luz <luzmaximilian@gmail.com>
14244 L:      platform-driver-x86@vger.kernel.org
14245 S:      Maintained
14246 W:      https://github.com/linux-surface/surface-aggregator-module
14247 C:      irc://irc.libera.chat/linux-surface
14248 F:      Documentation/driver-api/surface_aggregator/
14249 F:      drivers/platform/surface/aggregator/
14250 F:      drivers/platform/surface/surface_acpi_notify.c
14251 F:      drivers/platform/surface/surface_aggregator_cdev.c
14252 F:      drivers/platform/surface/surface_aggregator_registry.c
14253 F:      include/linux/surface_acpi_notify.h
14254 F:      include/linux/surface_aggregator/
14255 F:      include/uapi/linux/surface_aggregator/
14256
14257 MICROTEK X6 SCANNER
14258 M:      Oliver Neukum <oliver@neukum.org>
14259 S:      Maintained
14260 F:      drivers/usb/image/microtek.*
14261
14262 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14263 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14264 M:      Luka Perkov <luka.perkov@sartura.hr>
14265 S:      Maintained
14266 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14267 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14268 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14269 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14270 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14271 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14272
14273 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14274 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14275 L:      linux-media@vger.kernel.org
14276 S:      Maintained
14277 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14278 F:      Documentation/driver-api/media/drivers/ccs/
14279 F:      Documentation/userspace-api/media/drivers/ccs.rst
14280 F:      drivers/media/i2c/ccs-pll.c
14281 F:      drivers/media/i2c/ccs-pll.h
14282 F:      drivers/media/i2c/ccs/
14283 F:      include/uapi/linux/ccs.h
14284 F:      include/uapi/linux/smiapp.h
14285
14286 MIPS
14287 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14288 L:      linux-mips@vger.kernel.org
14289 S:      Maintained
14290 W:      http://www.linux-mips.org/
14291 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14293 F:      Documentation/devicetree/bindings/mips/
14294 F:      Documentation/arch/mips/
14295 F:      arch/mips/
14296 F:      drivers/platform/mips/
14297 F:      include/dt-bindings/mips/
14298
14299 MIPS BOSTON DEVELOPMENT BOARD
14300 M:      Paul Burton <paulburton@kernel.org>
14301 L:      linux-mips@vger.kernel.org
14302 S:      Maintained
14303 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14304 F:      arch/mips/boot/dts/img/boston.dts
14305 F:      arch/mips/configs/generic/board-boston.config
14306 F:      drivers/clk/imgtec/clk-boston.c
14307 F:      include/dt-bindings/clock/boston-clock.h
14308
14309 MIPS CORE DRIVERS
14310 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14311 M:      Serge Semin <fancer.lancer@gmail.com>
14312 L:      linux-mips@vger.kernel.org
14313 S:      Supported
14314 F:      drivers/bus/mips_cdmm.c
14315 F:      drivers/clocksource/mips-gic-timer.c
14316 F:      drivers/cpuidle/cpuidle-cps.c
14317 F:      drivers/irqchip/irq-mips-cpu.c
14318 F:      drivers/irqchip/irq-mips-gic.c
14319
14320 MIPS GENERIC PLATFORM
14321 M:      Paul Burton <paulburton@kernel.org>
14322 L:      linux-mips@vger.kernel.org
14323 S:      Supported
14324 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14325 F:      arch/mips/generic/
14326 F:      arch/mips/tools/generic-board-config.sh
14327
14328 MIPS RINT INSTRUCTION EMULATION
14329 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14330 L:      linux-mips@vger.kernel.org
14331 S:      Supported
14332 F:      arch/mips/math-emu/dp_rint.c
14333 F:      arch/mips/math-emu/sp_rint.c
14334
14335 MIPS/LOONGSON1 ARCHITECTURE
14336 M:      Keguang Zhang <keguang.zhang@gmail.com>
14337 L:      linux-mips@vger.kernel.org
14338 S:      Maintained
14339 F:      arch/mips/include/asm/mach-loongson32/
14340 F:      arch/mips/loongson32/
14341 F:      drivers/*/*loongson1*
14342
14343 MIPS/LOONGSON2EF ARCHITECTURE
14344 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14345 L:      linux-mips@vger.kernel.org
14346 S:      Maintained
14347 F:      arch/mips/include/asm/mach-loongson2ef/
14348 F:      arch/mips/loongson2ef/
14349 F:      drivers/cpufreq/loongson2_cpufreq.c
14350
14351 MIPS/LOONGSON64 ARCHITECTURE
14352 M:      Huacai Chen <chenhuacai@kernel.org>
14353 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14354 L:      linux-mips@vger.kernel.org
14355 S:      Maintained
14356 F:      arch/mips/include/asm/mach-loongson64/
14357 F:      arch/mips/loongson64/
14358 F:      drivers/irqchip/irq-loongson*
14359 F:      drivers/platform/mips/cpu_hwmon.c
14360
14361 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14362 M:      Hans Verkuil <hverkuil@xs4all.nl>
14363 L:      linux-media@vger.kernel.org
14364 S:      Odd Fixes
14365 W:      https://linuxtv.org
14366 T:      git git://linuxtv.org/media_tree.git
14367 F:      drivers/media/radio/radio-miropcm20*
14368
14369 MMP SUPPORT
14370 R:      Lubomir Rintel <lkundrak@v3.sk>
14371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14372 S:      Odd Fixes
14373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14374 F:      arch/arm/boot/dts/marvell/mmp*
14375 F:      arch/arm/mach-mmp/
14376 F:      include/linux/soc/mmp/
14377
14378 MMP USB PHY DRIVERS
14379 R:      Lubomir Rintel <lkundrak@v3.sk>
14380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14381 S:      Maintained
14382 F:      drivers/phy/marvell/phy-mmp3-usb.c
14383 F:      drivers/phy/marvell/phy-pxa-usb.c
14384
14385 MMU GATHER AND TLB INVALIDATION
14386 M:      Will Deacon <will@kernel.org>
14387 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14388 M:      Andrew Morton <akpm@linux-foundation.org>
14389 M:      Nick Piggin <npiggin@gmail.com>
14390 M:      Peter Zijlstra <peterz@infradead.org>
14391 L:      linux-arch@vger.kernel.org
14392 L:      linux-mm@kvack.org
14393 S:      Maintained
14394 F:      arch/*/include/asm/tlb.h
14395 F:      include/asm-generic/tlb.h
14396 F:      mm/mmu_gather.c
14397
14398 MN88472 MEDIA DRIVER
14399 M:      Antti Palosaari <crope@iki.fi>
14400 L:      linux-media@vger.kernel.org
14401 S:      Maintained
14402 W:      https://linuxtv.org
14403 W:      http://palosaari.fi/linux/
14404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14405 F:      drivers/media/dvb-frontends/mn88472*
14406
14407 MN88473 MEDIA DRIVER
14408 M:      Antti Palosaari <crope@iki.fi>
14409 L:      linux-media@vger.kernel.org
14410 S:      Maintained
14411 W:      https://linuxtv.org
14412 W:      http://palosaari.fi/linux/
14413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14414 F:      drivers/media/dvb-frontends/mn88473*
14415
14416 MODULE SUPPORT
14417 M:      Luis Chamberlain <mcgrof@kernel.org>
14418 L:      linux-modules@vger.kernel.org
14419 L:      linux-kernel@vger.kernel.org
14420 S:      Maintained
14421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14422 F:      include/linux/kmod.h
14423 F:      include/linux/module.h
14424 F:      kernel/module/
14425 F:      lib/test_kmod.c
14426 F:      scripts/module*
14427 F:      tools/testing/selftests/kmod/
14428
14429 MONOLITHIC POWER SYSTEM PMIC DRIVER
14430 M:      Saravanan Sekar <sravanhome@gmail.com>
14431 S:      Maintained
14432 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14433 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14434 F:      drivers/hwmon/pmbus/mpq7932.c
14435 F:      drivers/iio/adc/mp2629_adc.c
14436 F:      drivers/mfd/mp2629.c
14437 F:      drivers/power/supply/mp2629_charger.c
14438 F:      drivers/regulator/mp5416.c
14439 F:      drivers/regulator/mpq7920.c
14440 F:      drivers/regulator/mpq7920.h
14441 F:      include/linux/mfd/mp2629.h
14442
14443 MOST(R) TECHNOLOGY DRIVER
14444 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14445 M:      Christian Gromm <christian.gromm@microchip.com>
14446 S:      Maintained
14447 F:      Documentation/ABI/testing/configfs-most
14448 F:      Documentation/ABI/testing/sysfs-bus-most
14449 F:      drivers/most/
14450 F:      drivers/staging/most/
14451 F:      include/linux/most.h
14452
14453 MOTORCOMM PHY DRIVER
14454 M:      Peter Geis <pgwipeout@gmail.com>
14455 M:      Frank <Frank.Sae@motor-comm.com>
14456 L:      netdev@vger.kernel.org
14457 S:      Maintained
14458 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14459 F:      drivers/net/phy/motorcomm.c
14460
14461 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14462 M:      Jiri Slaby <jirislaby@kernel.org>
14463 S:      Maintained
14464 F:      Documentation/driver-api/tty/moxa-smartio.rst
14465 F:      drivers/tty/mxser.*
14466
14467 MR800 AVERMEDIA USB FM RADIO DRIVER
14468 M:      Alexey Klimov <klimov.linux@gmail.com>
14469 L:      linux-media@vger.kernel.org
14470 S:      Maintained
14471 T:      git git://linuxtv.org/media_tree.git
14472 F:      drivers/media/radio/radio-mr800.c
14473
14474 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14475 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14476 L:      linux-wpan@vger.kernel.org
14477 S:      Odd Fixes
14478 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14479 F:      drivers/net/ieee802154/mrf24j40.c
14480
14481 MSI EC DRIVER
14482 M:      Nikita Kravets <teackot@gmail.com>
14483 L:      platform-driver-x86@vger.kernel.org
14484 S:      Maintained
14485 W:      https://github.com/BeardOverflow/msi-ec
14486 F:      drivers/platform/x86/msi-ec.*
14487
14488 MSI LAPTOP SUPPORT
14489 M:      "Lee, Chun-Yi" <jlee@suse.com>
14490 L:      platform-driver-x86@vger.kernel.org
14491 S:      Maintained
14492 F:      drivers/platform/x86/msi-laptop.c
14493
14494 MSI WMI SUPPORT
14495 L:      platform-driver-x86@vger.kernel.org
14496 S:      Orphan
14497 F:      drivers/platform/x86/msi-wmi.c
14498
14499 MSI001 MEDIA DRIVER
14500 M:      Antti Palosaari <crope@iki.fi>
14501 L:      linux-media@vger.kernel.org
14502 S:      Maintained
14503 W:      https://linuxtv.org
14504 W:      http://palosaari.fi/linux/
14505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14506 T:      git git://linuxtv.org/anttip/media_tree.git
14507 F:      drivers/media/tuners/msi001*
14508
14509 MSI2500 MEDIA DRIVER
14510 M:      Antti Palosaari <crope@iki.fi>
14511 L:      linux-media@vger.kernel.org
14512 S:      Maintained
14513 W:      https://linuxtv.org
14514 W:      http://palosaari.fi/linux/
14515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14516 T:      git git://linuxtv.org/anttip/media_tree.git
14517 F:      drivers/media/usb/msi2500/
14518
14519 MSTAR INTERRUPT CONTROLLER DRIVER
14520 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14521 M:      Daniel Palmer <daniel@thingy.jp>
14522 S:      Maintained
14523 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14524 F:      drivers/irqchip/irq-mst-intc.c
14525
14526 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14527 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14528 L:      linux-mtd@lists.infradead.org
14529 S:      Maintained
14530 F:      drivers/mtd/devices/docg3*
14531
14532 MT9P031 APTINA CAMERA SENSOR
14533 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14534 L:      linux-media@vger.kernel.org
14535 S:      Maintained
14536 T:      git git://linuxtv.org/media_tree.git
14537 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14538 F:      drivers/media/i2c/mt9p031.c
14539 F:      include/media/i2c/mt9p031.h
14540
14541 MT9T112 APTINA CAMERA SENSOR
14542 M:      Jacopo Mondi <jacopo@jmondi.org>
14543 L:      linux-media@vger.kernel.org
14544 S:      Odd Fixes
14545 T:      git git://linuxtv.org/media_tree.git
14546 F:      drivers/media/i2c/mt9t112.c
14547 F:      include/media/i2c/mt9t112.h
14548
14549 MT9V032 APTINA CAMERA SENSOR
14550 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14551 L:      linux-media@vger.kernel.org
14552 S:      Maintained
14553 T:      git git://linuxtv.org/media_tree.git
14554 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14555 F:      drivers/media/i2c/mt9v032.c
14556 F:      include/media/i2c/mt9v032.h
14557
14558 MT9V111 APTINA CAMERA SENSOR
14559 M:      Jacopo Mondi <jacopo@jmondi.org>
14560 L:      linux-media@vger.kernel.org
14561 S:      Maintained
14562 T:      git git://linuxtv.org/media_tree.git
14563 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14564 F:      drivers/media/i2c/mt9v111.c
14565
14566 MULTIFUNCTION DEVICES (MFD)
14567 M:      Lee Jones <lee@kernel.org>
14568 S:      Maintained
14569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14570 F:      Documentation/devicetree/bindings/mfd/
14571 F:      drivers/mfd/
14572 F:      include/dt-bindings/mfd/
14573 F:      include/linux/mfd/
14574
14575 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14576 S:      Orphan
14577 F:      drivers/mmc/host/mmc_spi.c
14578 F:      include/linux/spi/mmc_spi.h
14579
14580 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14581 M:      Ulf Hansson <ulf.hansson@linaro.org>
14582 L:      linux-mmc@vger.kernel.org
14583 S:      Maintained
14584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14585 F:      Documentation/devicetree/bindings/mmc/
14586 F:      drivers/mmc/
14587 F:      include/linux/mmc/
14588 F:      include/uapi/linux/mmc/
14589
14590 MULTIPLEXER SUBSYSTEM
14591 M:      Peter Rosin <peda@axentia.se>
14592 S:      Maintained
14593 F:      Documentation/ABI/testing/sysfs-class-mux*
14594 F:      Documentation/devicetree/bindings/mux/
14595 F:      drivers/mux/
14596 F:      include/dt-bindings/mux/
14597 F:      include/linux/mux/
14598
14599 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14600 M:      Bin Liu <b-liu@ti.com>
14601 L:      linux-usb@vger.kernel.org
14602 S:      Maintained
14603 F:      drivers/usb/musb/
14604
14605 MXL301RF MEDIA DRIVER
14606 M:      Akihiro Tsukada <tskd08@gmail.com>
14607 L:      linux-media@vger.kernel.org
14608 S:      Odd Fixes
14609 F:      drivers/media/tuners/mxl301rf*
14610
14611 MXL5007T MEDIA DRIVER
14612 M:      Michael Krufky <mkrufky@linuxtv.org>
14613 L:      linux-media@vger.kernel.org
14614 S:      Maintained
14615 W:      https://linuxtv.org
14616 W:      http://github.com/mkrufky
14617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14618 T:      git git://linuxtv.org/mkrufky/tuners.git
14619 F:      drivers/media/tuners/mxl5007t.*
14620
14621 MXSFB DRM DRIVER
14622 M:      Marek Vasut <marex@denx.de>
14623 M:      Stefan Agner <stefan@agner.ch>
14624 L:      dri-devel@lists.freedesktop.org
14625 S:      Supported
14626 T:      git git://anongit.freedesktop.org/drm/drm-misc
14627 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14628 F:      drivers/gpu/drm/mxsfb/
14629
14630 MYLEX DAC960 PCI RAID Controller
14631 M:      Hannes Reinecke <hare@kernel.org>
14632 L:      linux-scsi@vger.kernel.org
14633 S:      Supported
14634 F:      drivers/scsi/myrb.*
14635 F:      drivers/scsi/myrs.*
14636
14637 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14638 M:      Chris Lee <christopher.lee@cspi.com>
14639 L:      netdev@vger.kernel.org
14640 S:      Supported
14641 W:      https://www.cspi.com/ethernet-products/support/downloads/
14642 F:      drivers/net/ethernet/myricom/myri10ge/
14643
14644 NAND FLASH SUBSYSTEM
14645 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14646 R:      Richard Weinberger <richard@nod.at>
14647 L:      linux-mtd@lists.infradead.org
14648 S:      Maintained
14649 W:      http://www.linux-mtd.infradead.org/
14650 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14651 C:      irc://irc.oftc.net/mtd
14652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14653 F:      drivers/mtd/nand/
14654 F:      include/linux/mtd/*nand*.h
14655
14656 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14657 M:      Daniel Mack <zonque@gmail.com>
14658 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14659 S:      Maintained
14660 W:      http://www.native-instruments.com
14661 F:      sound/usb/caiaq/
14662
14663 NATSEMI ETHERNET DRIVER (DP8381x)
14664 S:      Orphan
14665 F:      drivers/net/ethernet/natsemi/natsemi.c
14666
14667 NCR 5380 SCSI DRIVERS
14668 M:      Finn Thain <fthain@linux-m68k.org>
14669 M:      Michael Schmitz <schmitzmic@gmail.com>
14670 L:      linux-scsi@vger.kernel.org
14671 S:      Maintained
14672 F:      Documentation/scsi/g_NCR5380.rst
14673 F:      drivers/scsi/NCR5380.*
14674 F:      drivers/scsi/arm/cumana_1.c
14675 F:      drivers/scsi/arm/oak.c
14676 F:      drivers/scsi/atari_scsi.*
14677 F:      drivers/scsi/dmx3191d.c
14678 F:      drivers/scsi/g_NCR5380.*
14679 F:      drivers/scsi/mac_scsi.*
14680 F:      drivers/scsi/sun3_scsi.*
14681 F:      drivers/scsi/sun3_scsi_vme.c
14682
14683 NCSI LIBRARY
14684 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14685 S:      Maintained
14686 F:      net/ncsi/
14687
14688 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14689 M:      Guenter Roeck <linux@roeck-us.net>
14690 L:      linux-hwmon@vger.kernel.org
14691 S:      Maintained
14692 F:      Documentation/hwmon/nct6775.rst
14693 F:      drivers/hwmon/nct6775-core.c
14694 F:      drivers/hwmon/nct6775-platform.c
14695 F:      drivers/hwmon/nct6775.h
14696
14697 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14698 M:      Zev Weiss <zev@bewilderbeest.net>
14699 L:      linux-hwmon@vger.kernel.org
14700 S:      Maintained
14701 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14702 F:      drivers/hwmon/nct6775-i2c.c
14703
14704 NETDEVSIM
14705 M:      Jakub Kicinski <kuba@kernel.org>
14706 S:      Maintained
14707 F:      drivers/net/netdevsim/*
14708
14709 NETEM NETWORK EMULATOR
14710 M:      Stephen Hemminger <stephen@networkplumber.org>
14711 L:      netdev@vger.kernel.org
14712 S:      Maintained
14713 F:      net/sched/sch_netem.c
14714
14715 NETERION 10GbE DRIVERS (s2io)
14716 M:      Jon Mason <jdmason@kudzu.us>
14717 L:      netdev@vger.kernel.org
14718 S:      Supported
14719 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14720 F:      drivers/net/ethernet/neterion/
14721
14722 NETFILTER
14723 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14724 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14725 M:      Florian Westphal <fw@strlen.de>
14726 L:      netfilter-devel@vger.kernel.org
14727 L:      coreteam@netfilter.org
14728 S:      Maintained
14729 W:      http://www.netfilter.org/
14730 W:      http://www.iptables.org/
14731 W:      http://www.nftables.org/
14732 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14733 C:      irc://irc.libera.chat/netfilter
14734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14736 F:      include/linux/netfilter*
14737 F:      include/linux/netfilter/
14738 F:      include/net/netfilter/
14739 F:      include/uapi/linux/netfilter*
14740 F:      include/uapi/linux/netfilter/
14741 F:      net/*/netfilter.c
14742 F:      net/*/netfilter/
14743 F:      net/bridge/br_netfilter*.c
14744 F:      net/netfilter/
14745
14746 NETROM NETWORK LAYER
14747 M:      Ralf Baechle <ralf@linux-mips.org>
14748 L:      linux-hams@vger.kernel.org
14749 S:      Maintained
14750 W:      http://www.linux-ax25.org/
14751 F:      include/net/netrom.h
14752 F:      include/uapi/linux/netrom.h
14753 F:      net/netrom/
14754
14755 NETRONIX EMBEDDED CONTROLLER
14756 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14757 S:      Maintained
14758 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14759 F:      drivers/mfd/ntxec.c
14760 F:      drivers/pwm/pwm-ntxec.c
14761 F:      drivers/rtc/rtc-ntxec.c
14762 F:      include/linux/mfd/ntxec.h
14763
14764 NETRONOME ETHERNET DRIVERS
14765 M:      Louis Peens <louis.peens@corigine.com>
14766 R:      Jakub Kicinski <kuba@kernel.org>
14767 L:      oss-drivers@corigine.com
14768 S:      Maintained
14769 F:      drivers/net/ethernet/netronome/
14770
14771 NETWORK BLOCK DEVICE (NBD)
14772 M:      Josef Bacik <josef@toxicpanda.com>
14773 L:      linux-block@vger.kernel.org
14774 L:      nbd@other.debian.org
14775 S:      Maintained
14776 F:      Documentation/admin-guide/blockdev/nbd.rst
14777 F:      drivers/block/nbd.c
14778 F:      include/trace/events/nbd.h
14779 F:      include/uapi/linux/nbd.h
14780
14781 NETWORK DROP MONITOR
14782 M:      Neil Horman <nhorman@tuxdriver.com>
14783 L:      netdev@vger.kernel.org
14784 S:      Maintained
14785 W:      https://fedorahosted.org/dropwatch/
14786 F:      include/uapi/linux/net_dropmon.h
14787 F:      net/core/drop_monitor.c
14788
14789 NETWORKING DRIVERS
14790 M:      "David S. Miller" <davem@davemloft.net>
14791 M:      Eric Dumazet <edumazet@google.com>
14792 M:      Jakub Kicinski <kuba@kernel.org>
14793 M:      Paolo Abeni <pabeni@redhat.com>
14794 L:      netdev@vger.kernel.org
14795 S:      Maintained
14796 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14799 F:      Documentation/devicetree/bindings/net/
14800 F:      drivers/connector/
14801 F:      drivers/net/
14802 F:      include/dt-bindings/net/
14803 F:      include/linux/etherdevice.h
14804 F:      include/linux/fcdevice.h
14805 F:      include/linux/fddidevice.h
14806 F:      include/linux/hippidevice.h
14807 F:      include/linux/if_*
14808 F:      include/linux/inetdevice.h
14809 F:      include/linux/netdevice.h
14810 F:      include/uapi/linux/if_*
14811 F:      include/uapi/linux/netdevice.h
14812 X:      drivers/net/wireless/
14813
14814 NETWORKING DRIVERS (WIRELESS)
14815 M:      Kalle Valo <kvalo@kernel.org>
14816 L:      linux-wireless@vger.kernel.org
14817 S:      Maintained
14818 W:      https://wireless.wiki.kernel.org/
14819 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14822 F:      Documentation/devicetree/bindings/net/wireless/
14823 F:      drivers/net/wireless/
14824
14825 NETWORKING [DSA]
14826 M:      Andrew Lunn <andrew@lunn.ch>
14827 M:      Florian Fainelli <f.fainelli@gmail.com>
14828 M:      Vladimir Oltean <olteanv@gmail.com>
14829 S:      Maintained
14830 F:      Documentation/devicetree/bindings/net/dsa/
14831 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14832 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14833 F:      drivers/net/dsa/
14834 F:      include/linux/dsa/
14835 F:      include/linux/platform_data/dsa.h
14836 F:      include/net/dsa.h
14837 F:      net/dsa/
14838 F:      tools/testing/selftests/drivers/net/dsa/
14839
14840 NETWORKING [GENERAL]
14841 M:      "David S. Miller" <davem@davemloft.net>
14842 M:      Eric Dumazet <edumazet@google.com>
14843 M:      Jakub Kicinski <kuba@kernel.org>
14844 M:      Paolo Abeni <pabeni@redhat.com>
14845 L:      netdev@vger.kernel.org
14846 S:      Maintained
14847 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14848 B:      mailto:netdev@vger.kernel.org
14849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14851 F:      Documentation/core-api/netlink.rst
14852 F:      Documentation/netlink/
14853 F:      Documentation/networking/
14854 F:      Documentation/process/maintainer-netdev.rst
14855 F:      Documentation/userspace-api/netlink/
14856 F:      include/linux/in.h
14857 F:      include/linux/net.h
14858 F:      include/linux/netdevice.h
14859 F:      include/net/
14860 F:      include/uapi/linux/in.h
14861 F:      include/uapi/linux/net.h
14862 F:      include/uapi/linux/net_namespace.h
14863 F:      include/uapi/linux/netdevice.h
14864 F:      lib/net_utils.c
14865 F:      lib/random32.c
14866 F:      net/
14867 F:      tools/net/
14868 F:      tools/testing/selftests/net/
14869 X:      net/bluetooth/
14870
14871 NETWORKING [IPSEC]
14872 M:      Steffen Klassert <steffen.klassert@secunet.com>
14873 M:      Herbert Xu <herbert@gondor.apana.org.au>
14874 M:      "David S. Miller" <davem@davemloft.net>
14875 L:      netdev@vger.kernel.org
14876 S:      Maintained
14877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14879 F:      include/net/xfrm.h
14880 F:      include/uapi/linux/xfrm.h
14881 F:      net/ipv4/ah4.c
14882 F:      net/ipv4/esp4*
14883 F:      net/ipv4/ip_vti.c
14884 F:      net/ipv4/ipcomp.c
14885 F:      net/ipv4/xfrm*
14886 F:      net/ipv6/ah6.c
14887 F:      net/ipv6/esp6*
14888 F:      net/ipv6/ip6_vti.c
14889 F:      net/ipv6/ipcomp6.c
14890 F:      net/ipv6/xfrm*
14891 F:      net/key/
14892 F:      net/xfrm/
14893 F:      tools/testing/selftests/net/ipsec.c
14894
14895 NETWORKING [IPv4/IPv6]
14896 M:      "David S. Miller" <davem@davemloft.net>
14897 M:      David Ahern <dsahern@kernel.org>
14898 L:      netdev@vger.kernel.org
14899 S:      Maintained
14900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14901 F:      arch/x86/net/*
14902 F:      include/linux/ip.h
14903 F:      include/linux/ipv6*
14904 F:      include/net/fib*
14905 F:      include/net/ip*
14906 F:      include/net/route.h
14907 F:      net/ipv4/
14908 F:      net/ipv6/
14909
14910 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14911 M:      Paul Moore <paul@paul-moore.com>
14912 L:      netdev@vger.kernel.org
14913 L:      linux-security-module@vger.kernel.org
14914 S:      Supported
14915 W:      https://github.com/netlabel
14916 F:      Documentation/netlabel/
14917 F:      include/net/calipso.h
14918 F:      include/net/cipso_ipv4.h
14919 F:      include/net/netlabel.h
14920 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14921 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14922 F:      net/ipv4/cipso_ipv4.c
14923 F:      net/ipv6/calipso.c
14924 F:      net/netfilter/xt_CONNSECMARK.c
14925 F:      net/netfilter/xt_SECMARK.c
14926 F:      net/netlabel/
14927
14928 NETWORKING [MACSEC]
14929 M:      Sabrina Dubroca <sd@queasysnail.net>
14930 L:      netdev@vger.kernel.org
14931 S:      Maintained
14932 F:      drivers/net/macsec.c
14933 F:      include/net/macsec.h
14934 F:      include/uapi/linux/if_macsec.h
14935 K:      macsec
14936 K:      \bmdo_
14937
14938 NETWORKING [MPTCP]
14939 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14940 M:      Mat Martineau <martineau@kernel.org>
14941 L:      netdev@vger.kernel.org
14942 L:      mptcp@lists.linux.dev
14943 S:      Maintained
14944 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14945 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14946 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14947 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14948 F:      Documentation/networking/mptcp-sysctl.rst
14949 F:      include/net/mptcp.h
14950 F:      include/trace/events/mptcp.h
14951 F:      include/uapi/linux/mptcp.h
14952 F:      net/mptcp/
14953 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14954 F:      tools/testing/selftests/net/mptcp/
14955
14956 NETWORKING [TCP]
14957 M:      Eric Dumazet <edumazet@google.com>
14958 L:      netdev@vger.kernel.org
14959 S:      Maintained
14960 F:      include/linux/tcp.h
14961 F:      include/net/tcp.h
14962 F:      include/trace/events/tcp.h
14963 F:      include/uapi/linux/tcp.h
14964 F:      net/ipv4/syncookies.c
14965 F:      net/ipv4/tcp*.c
14966 F:      net/ipv6/syncookies.c
14967 F:      net/ipv6/tcp*.c
14968
14969 NETWORKING [TLS]
14970 M:      Boris Pismenny <borisp@nvidia.com>
14971 M:      John Fastabend <john.fastabend@gmail.com>
14972 M:      Jakub Kicinski <kuba@kernel.org>
14973 L:      netdev@vger.kernel.org
14974 S:      Maintained
14975 F:      include/net/tls.h
14976 F:      include/uapi/linux/tls.h
14977 F:      net/tls/*
14978
14979 NETXEN (1/10) GbE SUPPORT
14980 M:      Manish Chopra <manishc@marvell.com>
14981 M:      Rahul Verma <rahulv@marvell.com>
14982 M:      GR-Linux-NIC-Dev@marvell.com
14983 L:      netdev@vger.kernel.org
14984 S:      Supported
14985 F:      drivers/net/ethernet/qlogic/netxen/
14986
14987 NET_FAILOVER MODULE
14988 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14989 L:      netdev@vger.kernel.org
14990 S:      Supported
14991 F:      Documentation/networking/net_failover.rst
14992 F:      drivers/net/net_failover.c
14993 F:      include/net/net_failover.h
14994
14995 NEXTHOP
14996 M:      David Ahern <dsahern@kernel.org>
14997 L:      netdev@vger.kernel.org
14998 S:      Maintained
14999 F:      include/net/netns/nexthop.h
15000 F:      include/net/nexthop.h
15001 F:      include/uapi/linux/nexthop.h
15002 F:      net/ipv4/nexthop.c
15003
15004 NFC SUBSYSTEM
15005 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15006 L:      netdev@vger.kernel.org
15007 S:      Maintained
15008 F:      Documentation/devicetree/bindings/net/nfc/
15009 F:      drivers/nfc/
15010 F:      include/net/nfc/
15011 F:      include/uapi/linux/nfc.h
15012 F:      net/nfc/
15013
15014 NFC VIRTUAL NCI DEVICE DRIVER
15015 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15016 L:      netdev@vger.kernel.org
15017 S:      Supported
15018 F:      drivers/nfc/virtual_ncidev.c
15019 F:      tools/testing/selftests/nci/
15020
15021 NFS, SUNRPC, AND LOCKD CLIENTS
15022 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15023 M:      Anna Schumaker <anna@kernel.org>
15024 L:      linux-nfs@vger.kernel.org
15025 S:      Maintained
15026 W:      http://client.linux-nfs.org
15027 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15028 F:      Documentation/filesystems/nfs/
15029 F:      fs/lockd/
15030 F:      fs/nfs/
15031 F:      fs/nfs_common/
15032 F:      include/linux/lockd/
15033 F:      include/linux/nfs*
15034 F:      include/linux/sunrpc/
15035 F:      include/uapi/linux/nfs*
15036 F:      include/uapi/linux/sunrpc/
15037 F:      net/sunrpc/
15038
15039 NILFS2 FILESYSTEM
15040 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15041 L:      linux-nilfs@vger.kernel.org
15042 S:      Supported
15043 W:      https://nilfs.sourceforge.io/
15044 W:      https://nilfs.osdn.jp/
15045 T:      git https://github.com/konis/nilfs2.git
15046 F:      Documentation/filesystems/nilfs2.rst
15047 F:      fs/nilfs2/
15048 F:      include/trace/events/nilfs2.h
15049 F:      include/uapi/linux/nilfs2_api.h
15050 F:      include/uapi/linux/nilfs2_ondisk.h
15051
15052 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15053 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15054 S:      Maintained
15055 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15056 F:      Documentation/scsi/NinjaSCSI.rst
15057 F:      drivers/scsi/pcmcia/nsp_*
15058
15059 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15060 M:      GOTO Masanori <gotom@debian.or.jp>
15061 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15062 S:      Maintained
15063 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15064 F:      Documentation/scsi/NinjaSCSI.rst
15065 F:      drivers/scsi/nsp32*
15066
15067 NINTENDO HID DRIVER
15068 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15069 L:      linux-input@vger.kernel.org
15070 S:      Maintained
15071 F:      drivers/hid/hid-nintendo*
15072
15073 NIOS2 ARCHITECTURE
15074 M:      Dinh Nguyen <dinguyen@kernel.org>
15075 S:      Maintained
15076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15077 F:      arch/nios2/
15078
15079 NITRO ENCLAVES (NE)
15080 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15081 L:      linux-kernel@vger.kernel.org
15082 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15083 S:      Supported
15084 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15085 F:      Documentation/virt/ne_overview.rst
15086 F:      drivers/virt/nitro_enclaves/
15087 F:      include/linux/nitro_enclaves.h
15088 F:      include/uapi/linux/nitro_enclaves.h
15089 F:      samples/nitro_enclaves/
15090
15091 NOHZ, DYNTICKS SUPPORT
15092 M:      Frederic Weisbecker <frederic@kernel.org>
15093 M:      Thomas Gleixner <tglx@linutronix.de>
15094 M:      Ingo Molnar <mingo@kernel.org>
15095 L:      linux-kernel@vger.kernel.org
15096 S:      Maintained
15097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15098 F:      include/linux/sched/nohz.h
15099 F:      include/linux/tick.h
15100 F:      kernel/time/tick*.*
15101
15102 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15103 M:      Pavel Machek <pavel@ucw.cz>
15104 M:      Sakari Ailus <sakari.ailus@iki.fi>
15105 L:      linux-media@vger.kernel.org
15106 S:      Maintained
15107 F:      drivers/media/i2c/ad5820.c
15108 F:      drivers/media/i2c/et8ek8
15109
15110 NOKIA N900 POWER SUPPLY DRIVERS
15111 R:      Pali Rohár <pali@kernel.org>
15112 F:      drivers/power/supply/bq2415x_charger.c
15113 F:      drivers/power/supply/bq27xxx_battery.c
15114 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15115 F:      drivers/power/supply/isp1704_charger.c
15116 F:      drivers/power/supply/rx51_battery.c
15117 F:      include/linux/power/bq2415x_charger.h
15118 F:      include/linux/power/bq27xxx_battery.h
15119
15120 NOLIBC HEADER FILE
15121 M:      Willy Tarreau <w@1wt.eu>
15122 M:      Thomas Weißschuh <linux@weissschuh.net>
15123 S:      Maintained
15124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15125 F:      tools/include/nolibc/
15126 F:      tools/testing/selftests/nolibc/
15127
15128 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15129 M:      Hans de Goede <hdegoede@redhat.com>
15130 L:      linux-input@vger.kernel.org
15131 S:      Maintained
15132 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15133
15134 NSDEPS
15135 M:      Matthias Maennich <maennich@google.com>
15136 S:      Maintained
15137 F:      Documentation/core-api/symbol-namespaces.rst
15138 F:      scripts/nsdeps
15139
15140 NTB AMD DRIVER
15141 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15142 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15143 L:      ntb@lists.linux.dev
15144 S:      Supported
15145 F:      drivers/ntb/hw/amd/
15146
15147 NTB DRIVER CORE
15148 M:      Jon Mason <jdmason@kudzu.us>
15149 M:      Dave Jiang <dave.jiang@intel.com>
15150 M:      Allen Hubbe <allenbh@gmail.com>
15151 L:      ntb@lists.linux.dev
15152 S:      Supported
15153 W:      https://github.com/jonmason/ntb/wiki
15154 T:      git https://github.com/jonmason/ntb.git
15155 F:      drivers/net/ntb_netdev.c
15156 F:      drivers/ntb/
15157 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15158 F:      include/linux/ntb.h
15159 F:      include/linux/ntb_transport.h
15160 F:      tools/testing/selftests/ntb/
15161
15162 NTB IDT DRIVER
15163 M:      Serge Semin <fancer.lancer@gmail.com>
15164 L:      ntb@lists.linux.dev
15165 S:      Supported
15166 F:      drivers/ntb/hw/idt/
15167
15168 NTB INTEL DRIVER
15169 M:      Dave Jiang <dave.jiang@intel.com>
15170 L:      ntb@lists.linux.dev
15171 S:      Supported
15172 W:      https://github.com/davejiang/linux/wiki
15173 T:      git https://github.com/davejiang/linux.git
15174 F:      drivers/ntb/hw/intel/
15175
15176 NTFS FILESYSTEM
15177 M:      Anton Altaparmakov <anton@tuxera.com>
15178 R:      Namjae Jeon <linkinjeon@kernel.org>
15179 L:      linux-ntfs-dev@lists.sourceforge.net
15180 S:      Supported
15181 W:      http://www.tuxera.com/
15182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15183 F:      Documentation/filesystems/ntfs.rst
15184 F:      fs/ntfs/
15185
15186 NTFS3 FILESYSTEM
15187 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15188 L:      ntfs3@lists.linux.dev
15189 S:      Supported
15190 W:      http://www.paragon-software.com/
15191 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15192 F:      Documentation/filesystems/ntfs3.rst
15193 F:      fs/ntfs3/
15194
15195 NUBUS SUBSYSTEM
15196 M:      Finn Thain <fthain@linux-m68k.org>
15197 L:      linux-m68k@lists.linux-m68k.org
15198 S:      Maintained
15199 F:      arch/*/include/asm/nubus.h
15200 F:      drivers/nubus/
15201 F:      include/linux/nubus.h
15202 F:      include/uapi/linux/nubus.h
15203
15204 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15205 M:      Antonino Daplas <adaplas@gmail.com>
15206 L:      linux-fbdev@vger.kernel.org
15207 S:      Maintained
15208 F:      drivers/video/fbdev/nvidia/
15209 F:      drivers/video/fbdev/riva/
15210
15211 NVIDIA WMI EC BACKLIGHT DRIVER
15212 M:      Daniel Dadap <ddadap@nvidia.com>
15213 L:      platform-driver-x86@vger.kernel.org
15214 S:      Supported
15215 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15216 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15217
15218 NVM EXPRESS DRIVER
15219 M:      Keith Busch <kbusch@kernel.org>
15220 M:      Jens Axboe <axboe@fb.com>
15221 M:      Christoph Hellwig <hch@lst.de>
15222 M:      Sagi Grimberg <sagi@grimberg.me>
15223 L:      linux-nvme@lists.infradead.org
15224 S:      Supported
15225 W:      http://git.infradead.org/nvme.git
15226 T:      git git://git.infradead.org/nvme.git
15227 F:      Documentation/nvme/
15228 F:      drivers/nvme/common/
15229 F:      drivers/nvme/host/
15230 F:      include/linux/nvme-*.h
15231 F:      include/linux/nvme.h
15232 F:      include/uapi/linux/nvme_ioctl.h
15233
15234 NVM EXPRESS FABRICS AUTHENTICATION
15235 M:      Hannes Reinecke <hare@suse.de>
15236 L:      linux-nvme@lists.infradead.org
15237 S:      Supported
15238 F:      drivers/nvme/host/auth.c
15239 F:      drivers/nvme/target/auth.c
15240 F:      drivers/nvme/target/fabrics-cmd-auth.c
15241 F:      include/linux/nvme-auth.h
15242
15243 NVM EXPRESS FC TRANSPORT DRIVERS
15244 M:      James Smart <james.smart@broadcom.com>
15245 L:      linux-nvme@lists.infradead.org
15246 S:      Supported
15247 F:      drivers/nvme/host/fc.c
15248 F:      drivers/nvme/target/fc.c
15249 F:      drivers/nvme/target/fcloop.c
15250 F:      include/linux/nvme-fc-driver.h
15251 F:      include/linux/nvme-fc.h
15252
15253 NVM EXPRESS HARDWARE MONITORING SUPPORT
15254 M:      Guenter Roeck <linux@roeck-us.net>
15255 L:      linux-nvme@lists.infradead.org
15256 S:      Supported
15257 F:      drivers/nvme/host/hwmon.c
15258
15259 NVM EXPRESS TARGET DRIVER
15260 M:      Christoph Hellwig <hch@lst.de>
15261 M:      Sagi Grimberg <sagi@grimberg.me>
15262 M:      Chaitanya Kulkarni <kch@nvidia.com>
15263 L:      linux-nvme@lists.infradead.org
15264 S:      Supported
15265 W:      http://git.infradead.org/nvme.git
15266 T:      git git://git.infradead.org/nvme.git
15267 F:      drivers/nvme/target/
15268
15269 NVMEM FRAMEWORK
15270 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15271 S:      Maintained
15272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15273 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15274 F:      Documentation/devicetree/bindings/nvmem/
15275 F:      drivers/nvmem/
15276 F:      include/linux/nvmem-consumer.h
15277 F:      include/linux/nvmem-provider.h
15278
15279 NXP BLUETOOTH WIRELESS DRIVERS
15280 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15281 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15282 S:      Maintained
15283 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15284 F:      drivers/bluetooth/btnxpuart.c
15285
15286 NXP C45 TJA11XX PHY DRIVER
15287 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15288 L:      netdev@vger.kernel.org
15289 S:      Maintained
15290 F:      drivers/net/phy/nxp-c45-tja11xx.c
15291
15292 NXP FSPI DRIVER
15293 M:      Han Xu <han.xu@nxp.com>
15294 M:      Haibo Chen <haibo.chen@nxp.com>
15295 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15296 L:      linux-spi@vger.kernel.org
15297 S:      Maintained
15298 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15299 F:      drivers/spi/spi-nxp-fspi.c
15300
15301 NXP FXAS21002C DRIVER
15302 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15303 L:      linux-iio@vger.kernel.org
15304 S:      Maintained
15305 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15306 F:      drivers/iio/gyro/fxas21002c.h
15307 F:      drivers/iio/gyro/fxas21002c_core.c
15308 F:      drivers/iio/gyro/fxas21002c_i2c.c
15309 F:      drivers/iio/gyro/fxas21002c_spi.c
15310
15311 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15312 M:      Haibo Chen <haibo.chen@nxp.com>
15313 L:      linux-iio@vger.kernel.org
15314 L:      linux-imx@nxp.com
15315 S:      Maintained
15316 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15317 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15318 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15319 F:      drivers/iio/adc/imx7d_adc.c
15320 F:      drivers/iio/adc/imx93_adc.c
15321 F:      drivers/iio/adc/vf610_adc.c
15322
15323 NXP i.MX 8M ISI DRIVER
15324 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15325 L:      linux-media@vger.kernel.org
15326 S:      Maintained
15327 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15328 F:      drivers/media/platform/nxp/imx8-isi/
15329
15330 NXP i.MX 8MP DW100 V4L2 DRIVER
15331 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15332 L:      linux-media@vger.kernel.org
15333 S:      Maintained
15334 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15335 F:      Documentation/userspace-api/media/drivers/dw100.rst
15336 F:      drivers/media/platform/nxp/dw100/
15337 F:      include/uapi/linux/dw100.h
15338
15339 NXP i.MX 8MQ DCSS DRIVER
15340 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15341 R:      Lucas Stach <l.stach@pengutronix.de>
15342 L:      dri-devel@lists.freedesktop.org
15343 S:      Maintained
15344 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15345 F:      drivers/gpu/drm/imx/dcss/
15346
15347 NXP i.MX 8QXP ADC DRIVER
15348 M:      Cai Huoqing <cai.huoqing@linux.dev>
15349 M:      Haibo Chen <haibo.chen@nxp.com>
15350 L:      linux-imx@nxp.com
15351 L:      linux-iio@vger.kernel.org
15352 S:      Maintained
15353 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15354 F:      drivers/iio/adc/imx8qxp-adc.c
15355
15356 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15357 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15358 R:      NXP Linux Team <linux-imx@nxp.com>
15359 L:      linux-media@vger.kernel.org
15360 S:      Maintained
15361 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15362 F:      drivers/media/platform/nxp/imx-jpeg
15363
15364 NXP i.MX CLOCK DRIVERS
15365 M:      Abel Vesa <abelvesa@kernel.org>
15366 R:      Peng Fan <peng.fan@nxp.com>
15367 L:      linux-clk@vger.kernel.org
15368 L:      linux-imx@nxp.com
15369 S:      Maintained
15370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15371 F:      Documentation/devicetree/bindings/clock/imx*
15372 F:      drivers/clk/imx/
15373 F:      include/dt-bindings/clock/imx*
15374
15375 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15376 M:      Jagan Teki <jagan@amarulasolutions.com>
15377 S:      Maintained
15378 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15379 F:      drivers/regulator/pf8x00-regulator.c
15380
15381 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15382 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15383 L:      linux-kernel@vger.kernel.org
15384 S:      Maintained
15385 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15386 F:      drivers/extcon/extcon-ptn5150.c
15387
15388 NXP SGTL5000 DRIVER
15389 M:      Fabio Estevam <festevam@gmail.com>
15390 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15391 S:      Maintained
15392 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15393 F:      sound/soc/codecs/sgtl5000*
15394
15395 NXP SJA1105 ETHERNET SWITCH DRIVER
15396 M:      Vladimir Oltean <olteanv@gmail.com>
15397 L:      linux-kernel@vger.kernel.org
15398 S:      Maintained
15399 F:      drivers/net/dsa/sja1105
15400 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15401
15402 NXP TDA998X DRM DRIVER
15403 M:      Russell King <linux@armlinux.org.uk>
15404 S:      Maintained
15405 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15406 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15407 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15408 F:      include/drm/i2c/tda998x.h
15409 F:      include/dt-bindings/display/tda998x.h
15410 K:      "nxp,tda998x"
15411
15412 NXP TFA9879 DRIVER
15413 M:      Peter Rosin <peda@axentia.se>
15414 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15415 S:      Maintained
15416 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15417 F:      sound/soc/codecs/tfa9879*
15418
15419 NXP-NCI NFC DRIVER
15420 S:      Orphan
15421 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15422 F:      drivers/nfc/nxp-nci
15423
15424 NXP/Goodix TFA989X (TFA1) DRIVER
15425 M:      Stephan Gerhold <stephan@gerhold.net>
15426 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15427 S:      Maintained
15428 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15429 F:      sound/soc/codecs/tfa989x.c
15430
15431 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15432 M:      Jonas Malaco <jonas@protocubo.io>
15433 L:      linux-hwmon@vger.kernel.org
15434 S:      Maintained
15435 F:      Documentation/hwmon/nzxt-kraken2.rst
15436 F:      drivers/hwmon/nzxt-kraken2.c
15437
15438 NZXT-SMART2 HARDWARE MONITORING DRIVER
15439 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15440 L:      linux-hwmon@vger.kernel.org
15441 S:      Maintained
15442 F:      Documentation/hwmon/nzxt-smart2.rst
15443 F:      drivers/hwmon/nzxt-smart2.c
15444
15445 OBJAGG
15446 M:      Jiri Pirko <jiri@resnulli.us>
15447 L:      netdev@vger.kernel.org
15448 S:      Supported
15449 F:      include/linux/objagg.h
15450 F:      lib/objagg.c
15451 F:      lib/test_objagg.c
15452
15453 OBJTOOL
15454 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15455 M:      Peter Zijlstra <peterz@infradead.org>
15456 S:      Supported
15457 F:      include/linux/objtool*.h
15458 F:      tools/objtool/
15459
15460 OCELOT ETHERNET SWITCH DRIVER
15461 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15462 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15463 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15464 M:      UNGLinuxDriver@microchip.com
15465 L:      netdev@vger.kernel.org
15466 S:      Supported
15467 F:      drivers/net/dsa/ocelot/*
15468 F:      drivers/net/ethernet/mscc/
15469 F:      include/soc/mscc/ocelot*
15470 F:      net/dsa/tag_ocelot.c
15471 F:      net/dsa/tag_ocelot_8021q.c
15472 F:      tools/testing/selftests/drivers/net/ocelot/*
15473
15474 OCELOT EXTERNAL SWITCH CONTROL
15475 M:      Colin Foster <colin.foster@in-advantage.com>
15476 S:      Supported
15477 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15478 F:      drivers/mfd/ocelot*
15479 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15480 F:      include/linux/mfd/ocelot.h
15481
15482 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15483 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15484 M:      Andrew Donnellan <ajd@linux.ibm.com>
15485 L:      linuxppc-dev@lists.ozlabs.org
15486 S:      Supported
15487 F:      Documentation/userspace-api/accelerators/ocxl.rst
15488 F:      arch/powerpc/include/asm/pnv-ocxl.h
15489 F:      arch/powerpc/platforms/powernv/ocxl.c
15490 F:      drivers/misc/ocxl/
15491 F:      include/misc/ocxl*
15492 F:      include/uapi/misc/ocxl.h
15493
15494 OMAP AUDIO SUPPORT
15495 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15496 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15498 L:      linux-omap@vger.kernel.org
15499 S:      Maintained
15500 F:      sound/soc/ti/n810.c
15501 F:      sound/soc/ti/omap*
15502 F:      sound/soc/ti/rx51.c
15503 F:      sound/soc/ti/sdma-pcm.*
15504
15505 OMAP CLOCK FRAMEWORK SUPPORT
15506 M:      Paul Walmsley <paul@pwsan.com>
15507 L:      linux-omap@vger.kernel.org
15508 S:      Maintained
15509 F:      arch/arm/*omap*/*clock*
15510
15511 OMAP DEVICE TREE SUPPORT
15512 M:      Benoît Cousson <bcousson@baylibre.com>
15513 M:      Tony Lindgren <tony@atomide.com>
15514 L:      linux-omap@vger.kernel.org
15515 L:      devicetree@vger.kernel.org
15516 S:      Maintained
15517 F:      arch/arm/boot/dts/ti/omap/
15518
15519 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15520 L:      linux-omap@vger.kernel.org
15521 L:      linux-fbdev@vger.kernel.org
15522 S:      Orphan
15523 F:      Documentation/arch/arm/omap/dss.rst
15524 F:      drivers/video/fbdev/omap2/
15525
15526 OMAP FRAMEBUFFER SUPPORT
15527 L:      linux-fbdev@vger.kernel.org
15528 L:      linux-omap@vger.kernel.org
15529 S:      Orphan
15530 F:      drivers/video/fbdev/omap/
15531
15532 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15533 M:      Roger Quadros <rogerq@kernel.org>
15534 M:      Tony Lindgren <tony@atomide.com>
15535 L:      linux-omap@vger.kernel.org
15536 S:      Maintained
15537 F:      arch/arm/mach-omap2/*gpmc*
15538 F:      drivers/memory/omap-gpmc.c
15539
15540 OMAP GPIO DRIVER
15541 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15542 M:      Santosh Shilimkar <ssantosh@kernel.org>
15543 M:      Kevin Hilman <khilman@kernel.org>
15544 L:      linux-omap@vger.kernel.org
15545 S:      Maintained
15546 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15547 F:      drivers/gpio/gpio-omap.c
15548
15549 OMAP HARDWARE SPINLOCK SUPPORT
15550 M:      Ohad Ben-Cohen <ohad@wizery.com>
15551 L:      linux-omap@vger.kernel.org
15552 S:      Maintained
15553 F:      drivers/hwspinlock/omap_hwspinlock.c
15554
15555 OMAP HS MMC SUPPORT
15556 L:      linux-mmc@vger.kernel.org
15557 L:      linux-omap@vger.kernel.org
15558 S:      Orphan
15559 F:      drivers/mmc/host/omap_hsmmc.c
15560
15561 OMAP HWMOD DATA
15562 M:      Paul Walmsley <paul@pwsan.com>
15563 L:      linux-omap@vger.kernel.org
15564 S:      Maintained
15565 F:      arch/arm/mach-omap2/omap_hwmod*data*
15566
15567 OMAP HWMOD SUPPORT
15568 M:      Benoît Cousson <bcousson@baylibre.com>
15569 M:      Paul Walmsley <paul@pwsan.com>
15570 L:      linux-omap@vger.kernel.org
15571 S:      Maintained
15572 F:      arch/arm/mach-omap2/omap_hwmod.*
15573
15574 OMAP I2C DRIVER
15575 M:      Vignesh R <vigneshr@ti.com>
15576 L:      linux-omap@vger.kernel.org
15577 L:      linux-i2c@vger.kernel.org
15578 S:      Maintained
15579 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15580 F:      drivers/i2c/busses/i2c-omap.c
15581
15582 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15583 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15584 L:      linux-media@vger.kernel.org
15585 S:      Maintained
15586 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15587 F:      drivers/media/platform/ti/omap3isp/
15588 F:      drivers/staging/media/omap4iss/
15589
15590 OMAP MMC SUPPORT
15591 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15592 L:      linux-omap@vger.kernel.org
15593 S:      Odd Fixes
15594 F:      drivers/mmc/host/omap.c
15595
15596 OMAP POWER MANAGEMENT SUPPORT
15597 M:      Kevin Hilman <khilman@kernel.org>
15598 L:      linux-omap@vger.kernel.org
15599 S:      Maintained
15600 F:      arch/arm/*omap*/*pm*
15601 F:      drivers/cpufreq/omap-cpufreq.c
15602
15603 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15604 M:      Paul Walmsley <paul@pwsan.com>
15605 L:      linux-omap@vger.kernel.org
15606 S:      Maintained
15607 F:      arch/arm/mach-omap2/prm*
15608
15609 OMAP RANDOM NUMBER GENERATOR SUPPORT
15610 M:      Deepak Saxena <dsaxena@plexity.net>
15611 S:      Maintained
15612 F:      drivers/char/hw_random/omap-rng.c
15613
15614 OMAP USB SUPPORT
15615 L:      linux-usb@vger.kernel.org
15616 L:      linux-omap@vger.kernel.org
15617 S:      Orphan
15618 F:      arch/arm/*omap*/usb*
15619 F:      drivers/usb/*/*omap*
15620
15621 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15622 M:      Mark Jackson <mpfj@newflow.co.uk>
15623 L:      linux-omap@vger.kernel.org
15624 S:      Maintained
15625 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15626
15627 OMAP1 SUPPORT
15628 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15629 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15630 M:      Tony Lindgren <tony@atomide.com>
15631 L:      linux-omap@vger.kernel.org
15632 S:      Maintained
15633 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15635 F:      arch/arm/configs/omap1_defconfig
15636 F:      arch/arm/mach-omap1/
15637 F:      drivers/i2c/busses/i2c-omap.c
15638 F:      include/linux/platform_data/ams-delta-fiq.h
15639 F:      include/linux/platform_data/i2c-omap.h
15640
15641 OMAP2+ SUPPORT
15642 M:      Tony Lindgren <tony@atomide.com>
15643 L:      linux-omap@vger.kernel.org
15644 S:      Maintained
15645 W:      http://www.muru.com/linux/omap/
15646 W:      http://linux.omap.com/
15647 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15649 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15650 F:      arch/arm/configs/omap2plus_defconfig
15651 F:      arch/arm/mach-omap2/
15652 F:      drivers/bus/ti-sysc.c
15653 F:      drivers/gpio/gpio-tps65219.c
15654 F:      drivers/i2c/busses/i2c-omap.c
15655 F:      drivers/irqchip/irq-omap-intc.c
15656 F:      drivers/mfd/*omap*.c
15657 F:      drivers/mfd/menelaus.c
15658 F:      drivers/mfd/palmas.c
15659 F:      drivers/mfd/tps65217.c
15660 F:      drivers/mfd/tps65218.c
15661 F:      drivers/mfd/tps65219.c
15662 F:      drivers/mfd/tps65910.c
15663 F:      drivers/mfd/twl-core.[ch]
15664 F:      drivers/mfd/twl4030*.c
15665 F:      drivers/mfd/twl6030*.c
15666 F:      drivers/mfd/twl6040*.c
15667 F:      drivers/regulator/palmas-regulator*.c
15668 F:      drivers/regulator/pbias-regulator.c
15669 F:      drivers/regulator/tps65217-regulator.c
15670 F:      drivers/regulator/tps65218-regulator.c
15671 F:      drivers/regulator/tps65219-regulator.c
15672 F:      drivers/regulator/tps65910-regulator.c
15673 F:      drivers/regulator/twl-regulator.c
15674 F:      drivers/regulator/twl6030-regulator.c
15675 F:      include/linux/platform_data/i2c-omap.h
15676 F:      include/linux/platform_data/ti-sysc.h
15677
15678 OMFS FILESYSTEM
15679 M:      Bob Copeland <me@bobcopeland.com>
15680 L:      linux-karma-devel@lists.sourceforge.net
15681 S:      Maintained
15682 F:      Documentation/filesystems/omfs.rst
15683 F:      fs/omfs/
15684
15685 OMNIVISION OG01A1B SENSOR DRIVER
15686 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15687 L:      linux-media@vger.kernel.org
15688 S:      Maintained
15689 F:      drivers/media/i2c/og01a1b.c
15690
15691 OMNIVISION OV01A10 SENSOR DRIVER
15692 M:      Bingbu Cao <bingbu.cao@intel.com>
15693 L:      linux-media@vger.kernel.org
15694 S:      Maintained
15695 T:      git git://linuxtv.org/media_tree.git
15696 F:      drivers/media/i2c/ov01a10.c
15697
15698 OMNIVISION OV02A10 SENSOR DRIVER
15699 L:      linux-media@vger.kernel.org
15700 S:      Orphan
15701 T:      git git://linuxtv.org/media_tree.git
15702 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15703 F:      drivers/media/i2c/ov02a10.c
15704
15705 OMNIVISION OV08D10 SENSOR DRIVER
15706 M:      Jimmy Su <jimmy.su@intel.com>
15707 L:      linux-media@vger.kernel.org
15708 S:      Maintained
15709 T:      git git://linuxtv.org/media_tree.git
15710 F:      drivers/media/i2c/ov08d10.c
15711
15712 OMNIVISION OV08X40 SENSOR DRIVER
15713 M:      Jason Chen <jason.z.chen@intel.com>
15714 L:      linux-media@vger.kernel.org
15715 S:      Maintained
15716 T:      git git://linuxtv.org/media_tree.git
15717 F:      drivers/media/i2c/ov08x40.c
15718
15719 OMNIVISION OV13858 SENSOR DRIVER
15720 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15721 L:      linux-media@vger.kernel.org
15722 S:      Maintained
15723 T:      git git://linuxtv.org/media_tree.git
15724 F:      drivers/media/i2c/ov13858.c
15725
15726 OMNIVISION OV13B10 SENSOR DRIVER
15727 M:      Arec Kao <arec.kao@intel.com>
15728 L:      linux-media@vger.kernel.org
15729 S:      Maintained
15730 T:      git git://linuxtv.org/media_tree.git
15731 F:      drivers/media/i2c/ov13b10.c
15732
15733 OMNIVISION OV2680 SENSOR DRIVER
15734 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15735 M:      Hans de Goede <hansg@kernel.org>
15736 L:      linux-media@vger.kernel.org
15737 S:      Maintained
15738 T:      git git://linuxtv.org/media_tree.git
15739 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15740 F:      drivers/media/i2c/ov2680.c
15741
15742 OMNIVISION OV2685 SENSOR DRIVER
15743 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15744 L:      linux-media@vger.kernel.org
15745 S:      Maintained
15746 T:      git git://linuxtv.org/media_tree.git
15747 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15748 F:      drivers/media/i2c/ov2685.c
15749
15750 OMNIVISION OV2740 SENSOR DRIVER
15751 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15752 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15753 R:      Bingbu Cao <bingbu.cao@intel.com>
15754 L:      linux-media@vger.kernel.org
15755 S:      Maintained
15756 T:      git git://linuxtv.org/media_tree.git
15757 F:      drivers/media/i2c/ov2740.c
15758
15759 OMNIVISION OV4689 SENSOR DRIVER
15760 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15761 L:      linux-media@vger.kernel.org
15762 S:      Maintained
15763 T:      git git://linuxtv.org/media_tree.git
15764 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15765 F:      drivers/media/i2c/ov5647.c
15766
15767 OMNIVISION OV5640 SENSOR DRIVER
15768 M:      Steve Longerbeam <slongerbeam@gmail.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/ov5640.c
15773
15774 OMNIVISION OV5647 SENSOR DRIVER
15775 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15776 M:      Jacopo Mondi <jacopo@jmondi.org>
15777 L:      linux-media@vger.kernel.org
15778 S:      Maintained
15779 T:      git git://linuxtv.org/media_tree.git
15780 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15781 F:      drivers/media/i2c/ov5647.c
15782
15783 OMNIVISION OV5670 SENSOR DRIVER
15784 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15785 L:      linux-media@vger.kernel.org
15786 S:      Maintained
15787 T:      git git://linuxtv.org/media_tree.git
15788 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15789 F:      drivers/media/i2c/ov5670.c
15790
15791 OMNIVISION OV5675 SENSOR DRIVER
15792 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15793 L:      linux-media@vger.kernel.org
15794 S:      Maintained
15795 T:      git git://linuxtv.org/media_tree.git
15796 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15797 F:      drivers/media/i2c/ov5675.c
15798
15799 OMNIVISION OV5693 SENSOR DRIVER
15800 M:      Daniel Scally <djrscally@gmail.com>
15801 L:      linux-media@vger.kernel.org
15802 S:      Maintained
15803 T:      git git://linuxtv.org/media_tree.git
15804 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15805 F:      drivers/media/i2c/ov5693.c
15806
15807 OMNIVISION OV5695 SENSOR DRIVER
15808 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15809 L:      linux-media@vger.kernel.org
15810 S:      Maintained
15811 T:      git git://linuxtv.org/media_tree.git
15812 F:      drivers/media/i2c/ov5695.c
15813
15814 OMNIVISION OV7670 SENSOR DRIVER
15815 L:      linux-media@vger.kernel.org
15816 S:      Orphan
15817 T:      git git://linuxtv.org/media_tree.git
15818 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15819 F:      drivers/media/i2c/ov7670.c
15820
15821 OMNIVISION OV772x SENSOR DRIVER
15822 M:      Jacopo Mondi <jacopo@jmondi.org>
15823 L:      linux-media@vger.kernel.org
15824 S:      Odd fixes
15825 T:      git git://linuxtv.org/media_tree.git
15826 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15827 F:      drivers/media/i2c/ov772x.c
15828 F:      include/media/i2c/ov772x.h
15829
15830 OMNIVISION OV7740 SENSOR DRIVER
15831 L:      linux-media@vger.kernel.org
15832 S:      Orphan
15833 T:      git git://linuxtv.org/media_tree.git
15834 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15835 F:      drivers/media/i2c/ov7740.c
15836
15837 OMNIVISION OV8856 SENSOR DRIVER
15838 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15839 L:      linux-media@vger.kernel.org
15840 S:      Maintained
15841 T:      git git://linuxtv.org/media_tree.git
15842 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15843 F:      drivers/media/i2c/ov8856.c
15844
15845 OMNIVISION OV8858 SENSOR DRIVER
15846 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15847 M:      Nicholas Roth <nicholas@rothemail.net>
15848 L:      linux-media@vger.kernel.org
15849 S:      Maintained
15850 T:      git git://linuxtv.org/media_tree.git
15851 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15852 F:      drivers/media/i2c/ov8858.c
15853
15854 OMNIVISION OV9282 SENSOR DRIVER
15855 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15856 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15857 L:      linux-media@vger.kernel.org
15858 S:      Maintained
15859 T:      git git://linuxtv.org/media_tree.git
15860 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15861 F:      drivers/media/i2c/ov9282.c
15862
15863 OMNIVISION OV9640 SENSOR DRIVER
15864 M:      Petr Cvek <petrcvekcz@gmail.com>
15865 L:      linux-media@vger.kernel.org
15866 S:      Maintained
15867 F:      drivers/media/i2c/ov9640.*
15868
15869 OMNIVISION OV9650 SENSOR DRIVER
15870 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15871 R:      Akinobu Mita <akinobu.mita@gmail.com>
15872 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15873 L:      linux-media@vger.kernel.org
15874 S:      Maintained
15875 T:      git git://linuxtv.org/media_tree.git
15876 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15877 F:      drivers/media/i2c/ov9650.c
15878
15879 OMNIVISION OV9734 SENSOR DRIVER
15880 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15881 R:      Bingbu Cao <bingbu.cao@intel.com>
15882 L:      linux-media@vger.kernel.org
15883 S:      Maintained
15884 T:      git git://linuxtv.org/media_tree.git
15885 F:      drivers/media/i2c/ov9734.c
15886
15887 ONBOARD USB HUB DRIVER
15888 M:      Matthias Kaehlcke <mka@chromium.org>
15889 L:      linux-usb@vger.kernel.org
15890 S:      Maintained
15891 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15892 F:      drivers/usb/misc/onboard_usb_hub.c
15893
15894 ONENAND FLASH DRIVER
15895 M:      Kyungmin Park <kyungmin.park@samsung.com>
15896 L:      linux-mtd@lists.infradead.org
15897 S:      Maintained
15898 F:      drivers/mtd/nand/onenand/
15899 F:      include/linux/mtd/onenand*.h
15900
15901 ONEXPLAYER FAN DRIVER
15902 M:      Derek John Clark <derekjohn.clark@gmail.com>
15903 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15904 L:      linux-hwmon@vger.kernel.org
15905 S:      Maintained
15906 F:      drivers/hwmon/oxp-sensors.c
15907
15908 ONIE TLV NVMEM LAYOUT DRIVER
15909 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15910 S:      Maintained
15911 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15912 F:      drivers/nvmem/layouts/onie-tlv.c
15913
15914 ONION OMEGA2+ BOARD
15915 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15916 L:      linux-mips@vger.kernel.org
15917 S:      Maintained
15918 F:      arch/mips/boot/dts/ralink/omega2p.dts
15919
15920 ONSEMI ETHERNET PHY DRIVERS
15921 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15922 L:      netdev@vger.kernel.org
15923 S:      Supported
15924 W:      http://www.onsemi.com
15925 F:      drivers/net/phy/ncn*
15926
15927 OP-TEE DRIVER
15928 M:      Jens Wiklander <jens.wiklander@linaro.org>
15929 L:      op-tee@lists.trustedfirmware.org
15930 S:      Maintained
15931 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15932 F:      drivers/tee/optee/
15933
15934 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15935 M:      Sumit Garg <sumit.garg@linaro.org>
15936 L:      op-tee@lists.trustedfirmware.org
15937 S:      Maintained
15938 F:      drivers/char/hw_random/optee-rng.c
15939
15940 OP-TEE RTC DRIVER
15941 M:      Clément Léger <clement.leger@bootlin.com>
15942 L:      linux-rtc@vger.kernel.org
15943 S:      Maintained
15944 F:      drivers/rtc/rtc-optee.c
15945
15946 OPA-VNIC DRIVER
15947 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15948 L:      linux-rdma@vger.kernel.org
15949 S:      Supported
15950 F:      drivers/infiniband/ulp/opa_vnic
15951
15952 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15953 M:      Rob Herring <robh+dt@kernel.org>
15954 M:      Frank Rowand <frowand.list@gmail.com>
15955 L:      devicetree@vger.kernel.org
15956 S:      Maintained
15957 W:      http://www.devicetree.org/
15958 C:      irc://irc.libera.chat/devicetree
15959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15960 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15961 F:      drivers/of/
15962 F:      include/linux/of*.h
15963 F:      scripts/dtc/
15964 K:      of_overlay_notifier_
15965 K:      of_overlay_fdt_apply
15966 K:      of_overlay_remove
15967
15968 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15969 M:      Rob Herring <robh+dt@kernel.org>
15970 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15971 M:      Conor Dooley <conor+dt@kernel.org>
15972 L:      devicetree@vger.kernel.org
15973 S:      Maintained
15974 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15975 C:      irc://irc.libera.chat/devicetree
15976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15977 F:      Documentation/devicetree/
15978 F:      arch/*/boot/dts/
15979 F:      include/dt-bindings/
15980
15981 OPENCOMPUTE PTP CLOCK DRIVER
15982 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15983 M:      Vadim Fedorenko <vadfed@fb.com>
15984 L:      netdev@vger.kernel.org
15985 S:      Maintained
15986 F:      drivers/ptp/ptp_ocp.c
15987
15988 OPENCORES I2C BUS DRIVER
15989 M:      Peter Korsgaard <peter@korsgaard.com>
15990 M:      Andrew Lunn <andrew@lunn.ch>
15991 L:      linux-i2c@vger.kernel.org
15992 S:      Maintained
15993 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15994 F:      Documentation/i2c/busses/i2c-ocores.rst
15995 F:      drivers/i2c/busses/i2c-ocores.c
15996 F:      include/linux/platform_data/i2c-ocores.h
15997
15998 OPENRISC ARCHITECTURE
15999 M:      Jonas Bonn <jonas@southpole.se>
16000 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16001 M:      Stafford Horne <shorne@gmail.com>
16002 L:      linux-openrisc@vger.kernel.org
16003 S:      Maintained
16004 W:      http://openrisc.io
16005 T:      git https://github.com/openrisc/linux.git
16006 F:      Documentation/arch/openrisc/
16007 F:      Documentation/devicetree/bindings/openrisc/
16008 F:      arch/openrisc/
16009 F:      drivers/irqchip/irq-ompic.c
16010 F:      drivers/irqchip/irq-or1k-*
16011
16012 OPENVSWITCH
16013 M:      Pravin B Shelar <pshelar@ovn.org>
16014 L:      netdev@vger.kernel.org
16015 L:      dev@openvswitch.org
16016 S:      Maintained
16017 W:      http://openvswitch.org
16018 F:      include/uapi/linux/openvswitch.h
16019 F:      net/openvswitch/
16020 F:      tools/testing/selftests/net/openvswitch/
16021
16022 OPERATING PERFORMANCE POINTS (OPP)
16023 M:      Viresh Kumar <vireshk@kernel.org>
16024 M:      Nishanth Menon <nm@ti.com>
16025 M:      Stephen Boyd <sboyd@kernel.org>
16026 L:      linux-pm@vger.kernel.org
16027 S:      Maintained
16028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16029 F:      Documentation/devicetree/bindings/opp/
16030 F:      Documentation/power/opp.rst
16031 F:      drivers/opp/
16032 F:      include/linux/pm_opp.h
16033
16034 OPL4 DRIVER
16035 M:      Clemens Ladisch <clemens@ladisch.de>
16036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16037 S:      Maintained
16038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16039 F:      sound/drivers/opl4/
16040
16041 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16042 M:      Mark Fasheh <mark@fasheh.com>
16043 M:      Joel Becker <jlbec@evilplan.org>
16044 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16045 L:      ocfs2-devel@lists.linux.dev
16046 S:      Supported
16047 W:      http://ocfs2.wiki.kernel.org
16048 F:      Documentation/filesystems/dlmfs.rst
16049 F:      Documentation/filesystems/ocfs2.rst
16050 F:      fs/ocfs2/
16051
16052 ORANGEFS FILESYSTEM
16053 M:      Mike Marshall <hubcap@omnibond.com>
16054 R:      Martin Brandenburg <martin@omnibond.com>
16055 L:      devel@lists.orangefs.org
16056 S:      Supported
16057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16058 F:      Documentation/filesystems/orangefs.rst
16059 F:      fs/orangefs/
16060
16061 ORINOCO DRIVER
16062 L:      linux-wireless@vger.kernel.org
16063 S:      Orphan
16064 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16065 W:      http://www.nongnu.org/orinoco/
16066 F:      drivers/net/wireless/intersil/orinoco/
16067
16068 OV2659 OMNIVISION SENSOR DRIVER
16069 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16070 L:      linux-media@vger.kernel.org
16071 S:      Maintained
16072 W:      https://linuxtv.org
16073 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16074 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16075 F:      drivers/media/i2c/ov2659.c
16076 F:      include/media/i2c/ov2659.h
16077
16078 OVERLAY FILESYSTEM
16079 M:      Miklos Szeredi <miklos@szeredi.hu>
16080 M:      Amir Goldstein <amir73il@gmail.com>
16081 L:      linux-unionfs@vger.kernel.org
16082 S:      Supported
16083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16084 F:      Documentation/filesystems/overlayfs.rst
16085 F:      fs/overlayfs/
16086
16087 P54 WIRELESS DRIVER
16088 M:      Christian Lamparter <chunkeey@googlemail.com>
16089 L:      linux-wireless@vger.kernel.org
16090 S:      Maintained
16091 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16092 F:      drivers/net/wireless/intersil/p54/
16093
16094 PACKET SOCKETS
16095 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16096 S:      Maintained
16097 F:      include/uapi/linux/if_packet.h
16098 F:      net/packet/af_packet.c
16099
16100 PACKING
16101 M:      Vladimir Oltean <olteanv@gmail.com>
16102 L:      netdev@vger.kernel.org
16103 S:      Supported
16104 F:      Documentation/core-api/packing.rst
16105 F:      include/linux/packing.h
16106 F:      lib/packing.c
16107
16108 PADATA PARALLEL EXECUTION MECHANISM
16109 M:      Steffen Klassert <steffen.klassert@secunet.com>
16110 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16111 L:      linux-crypto@vger.kernel.org
16112 L:      linux-kernel@vger.kernel.org
16113 S:      Maintained
16114 F:      Documentation/core-api/padata.rst
16115 F:      include/linux/padata.h
16116 F:      kernel/padata.c
16117
16118 PAGE CACHE
16119 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16120 L:      linux-fsdevel@vger.kernel.org
16121 S:      Supported
16122 T:      git git://git.infradead.org/users/willy/pagecache.git
16123 F:      Documentation/filesystems/locking.rst
16124 F:      Documentation/filesystems/vfs.rst
16125 F:      include/linux/pagemap.h
16126 F:      mm/filemap.c
16127 F:      mm/page-writeback.c
16128 F:      mm/readahead.c
16129 F:      mm/truncate.c
16130
16131 PAGE POOL
16132 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16133 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16134 L:      netdev@vger.kernel.org
16135 S:      Supported
16136 F:      Documentation/networking/page_pool.rst
16137 F:      include/net/page_pool/
16138 F:      include/trace/events/page_pool.h
16139 F:      net/core/page_pool.c
16140
16141 PAGE TABLE CHECK
16142 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16143 M:      Andrew Morton <akpm@linux-foundation.org>
16144 L:      linux-mm@kvack.org
16145 S:      Maintained
16146 F:      Documentation/mm/page_table_check.rst
16147 F:      include/linux/page_table_check.h
16148 F:      mm/page_table_check.c
16149
16150 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16151 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16152 L:      platform-driver-x86@vger.kernel.org
16153 S:      Maintained
16154 F:      drivers/platform/x86/panasonic-laptop.c
16155
16156 PARALLAX PING IIO SENSOR DRIVER
16157 M:      Andreas Klinger <ak@it-klinger.de>
16158 L:      linux-iio@vger.kernel.org
16159 S:      Maintained
16160 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16161 F:      drivers/iio/proximity/ping.c
16162
16163 PARALLEL LCD/KEYPAD PANEL DRIVER
16164 M:      Willy Tarreau <willy@haproxy.com>
16165 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16166 S:      Odd Fixes
16167 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16168 F:      drivers/auxdisplay/panel.c
16169
16170 PARALLEL PORT SUBSYSTEM
16171 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16172 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16173 L:      linux-parport@lists.infradead.org (subscribers-only)
16174 S:      Maintained
16175 F:      Documentation/driver-api/parport*.rst
16176 F:      drivers/char/ppdev.c
16177 F:      drivers/parport/
16178 F:      include/linux/parport*.h
16179 F:      include/uapi/linux/ppdev.h
16180
16181 PARAVIRT_OPS INTERFACE
16182 M:      Juergen Gross <jgross@suse.com>
16183 R:      Ajay Kaher <akaher@vmware.com>
16184 R:      Alexey Makhalov <amakhalov@vmware.com>
16185 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16186 L:      virtualization@lists.linux-foundation.org
16187 L:      x86@kernel.org
16188 S:      Supported
16189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16190 F:      Documentation/virt/paravirt_ops.rst
16191 F:      arch/*/include/asm/paravirt*.h
16192 F:      arch/*/kernel/paravirt*
16193 F:      include/linux/hypervisor.h
16194
16195 PARISC ARCHITECTURE
16196 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16197 M:      Helge Deller <deller@gmx.de>
16198 L:      linux-parisc@vger.kernel.org
16199 S:      Maintained
16200 W:      https://parisc.wiki.kernel.org
16201 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16204 F:      Documentation/arch/parisc/
16205 F:      arch/parisc/
16206 F:      drivers/char/agp/parisc-agp.c
16207 F:      drivers/input/misc/hp_sdc_rtc.c
16208 F:      drivers/input/serio/gscps2.c
16209 F:      drivers/input/serio/hp_sdc*
16210 F:      drivers/parisc/
16211 F:      drivers/parport/parport_gsc.*
16212 F:      drivers/tty/serial/8250/8250_parisc.c
16213 F:      drivers/video/console/sti*
16214 F:      drivers/video/fbdev/sti*
16215 F:      drivers/video/logo/logo_parisc*
16216 F:      include/linux/hp_sdc.h
16217
16218 PARMAN
16219 M:      Jiri Pirko <jiri@resnulli.us>
16220 L:      netdev@vger.kernel.org
16221 S:      Supported
16222 F:      include/linux/parman.h
16223 F:      lib/parman.c
16224 F:      lib/test_parman.c
16225
16226 PC ENGINES APU BOARD DRIVER
16227 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16228 S:      Maintained
16229 F:      drivers/platform/x86/pcengines-apuv2.c
16230
16231 PC87360 HARDWARE MONITORING DRIVER
16232 M:      Jim Cromie <jim.cromie@gmail.com>
16233 L:      linux-hwmon@vger.kernel.org
16234 S:      Maintained
16235 F:      Documentation/hwmon/pc87360.rst
16236 F:      drivers/hwmon/pc87360.c
16237
16238 PC8736x GPIO DRIVER
16239 M:      Jim Cromie <jim.cromie@gmail.com>
16240 S:      Maintained
16241 F:      drivers/char/pc8736x_gpio.c
16242
16243 PC87427 HARDWARE MONITORING DRIVER
16244 M:      Jean Delvare <jdelvare@suse.com>
16245 L:      linux-hwmon@vger.kernel.org
16246 S:      Maintained
16247 F:      Documentation/hwmon/pc87427.rst
16248 F:      drivers/hwmon/pc87427.c
16249
16250 PCA9532 LED DRIVER
16251 M:      Riku Voipio <riku.voipio@iki.fi>
16252 S:      Maintained
16253 F:      drivers/leds/leds-pca9532.c
16254 F:      include/linux/leds-pca9532.h
16255
16256 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16257 M:      Guenter Roeck <linux@roeck-us.net>
16258 L:      linux-i2c@vger.kernel.org
16259 S:      Maintained
16260 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16261
16262 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16263 M:      Khalid Aziz <khalid@gonehiking.org>
16264 S:      Maintained
16265 F:      drivers/firmware/pcdp.*
16266
16267 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16268 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16269 M:      Pali Rohár <pali@kernel.org>
16270 L:      linux-pci@vger.kernel.org
16271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16272 S:      Maintained
16273 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16274 F:      drivers/pci/controller/pci-aardvark.c
16275
16276 PCI DRIVER FOR ALTERA PCIE IP
16277 M:      Joyce Ooi <joyce.ooi@intel.com>
16278 L:      linux-pci@vger.kernel.org
16279 S:      Supported
16280 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16281 F:      drivers/pci/controller/pcie-altera.c
16282
16283 PCI DRIVER FOR APPLIEDMICRO XGENE
16284 M:      Toan Le <toan@os.amperecomputing.com>
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/xgene-pci.txt
16289 F:      drivers/pci/controller/pci-xgene.c
16290
16291 PCI DRIVER FOR ARM VERSATILE PLATFORM
16292 M:      Rob Herring <robh@kernel.org>
16293 L:      linux-pci@vger.kernel.org
16294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16295 S:      Maintained
16296 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16297 F:      drivers/pci/controller/pci-versatile.c
16298
16299 PCI DRIVER FOR ARMADA 8K
16300 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16301 L:      linux-pci@vger.kernel.org
16302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16303 S:      Maintained
16304 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16305 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16306
16307 PCI DRIVER FOR CADENCE PCIE IP
16308 M:      Tom Joseph <tjoseph@cadence.com>
16309 L:      linux-pci@vger.kernel.org
16310 S:      Maintained
16311 F:      Documentation/devicetree/bindings/pci/cdns,*
16312 F:      drivers/pci/controller/cadence/
16313
16314 PCI DRIVER FOR FREESCALE LAYERSCAPE
16315 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16316 M:      Mingkai Hu <mingkai.hu@nxp.com>
16317 M:      Roy Zang <roy.zang@nxp.com>
16318 L:      linuxppc-dev@lists.ozlabs.org
16319 L:      linux-pci@vger.kernel.org
16320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16321 S:      Maintained
16322 F:      drivers/pci/controller/dwc/*layerscape*
16323
16324 PCI DRIVER FOR FU740
16325 M:      Paul Walmsley <paul.walmsley@sifive.com>
16326 M:      Greentime Hu <greentime.hu@sifive.com>
16327 L:      linux-pci@vger.kernel.org
16328 S:      Maintained
16329 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16330 F:      drivers/pci/controller/dwc/pcie-fu740.c
16331
16332 PCI DRIVER FOR GENERIC OF HOSTS
16333 M:      Will Deacon <will@kernel.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:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16338 F:      drivers/pci/controller/pci-host-common.c
16339 F:      drivers/pci/controller/pci-host-generic.c
16340
16341 PCI DRIVER FOR IMX6
16342 M:      Richard Zhu <hongxing.zhu@nxp.com>
16343 M:      Lucas Stach <l.stach@pengutronix.de>
16344 L:      linux-pci@vger.kernel.org
16345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16346 S:      Maintained
16347 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16348 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16349 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16350 F:      drivers/pci/controller/dwc/*imx6*
16351
16352 PCI DRIVER FOR INTEL IXP4XX
16353 M:      Linus Walleij <linus.walleij@linaro.org>
16354 S:      Maintained
16355 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16356 F:      drivers/pci/controller/pci-ixp4xx.c
16357
16358 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16359 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16360 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16361 L:      linux-pci@vger.kernel.org
16362 S:      Supported
16363 F:      drivers/pci/controller/vmd.c
16364
16365 PCI DRIVER FOR MICROSEMI SWITCHTEC
16366 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16367 M:      Logan Gunthorpe <logang@deltatee.com>
16368 L:      linux-pci@vger.kernel.org
16369 S:      Maintained
16370 F:      Documentation/ABI/testing/sysfs-class-switchtec
16371 F:      Documentation/driver-api/switchtec.rst
16372 F:      drivers/ntb/hw/mscc/
16373 F:      drivers/pci/switch/switchtec*
16374 F:      include/linux/switchtec.h
16375 F:      include/uapi/linux/switchtec_ioctl.h
16376
16377 PCI DRIVER FOR MOBIVEIL PCIE IP
16378 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16379 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16380 L:      linux-pci@vger.kernel.org
16381 S:      Supported
16382 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16383 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16384
16385 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16386 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16387 M:      Pali Rohár <pali@kernel.org>
16388 L:      linux-pci@vger.kernel.org
16389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16390 S:      Maintained
16391 F:      drivers/pci/controller/*mvebu*
16392
16393 PCI DRIVER FOR NVIDIA TEGRA
16394 M:      Thierry Reding <thierry.reding@gmail.com>
16395 L:      linux-tegra@vger.kernel.org
16396 L:      linux-pci@vger.kernel.org
16397 S:      Supported
16398 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16399 F:      drivers/pci/controller/pci-tegra.c
16400
16401 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16402 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16403 L:      linux-pci@vger.kernel.org
16404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16405 S:      Maintained
16406 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16407 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16408
16409 PCI DRIVER FOR RENESAS R-CAR
16410 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16411 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16412 L:      linux-pci@vger.kernel.org
16413 L:      linux-renesas-soc@vger.kernel.org
16414 S:      Maintained
16415 F:      Documentation/devicetree/bindings/pci/*rcar*
16416 F:      drivers/pci/controller/*rcar*
16417
16418 PCI DRIVER FOR SAMSUNG EXYNOS
16419 M:      Jingoo Han <jingoohan1@gmail.com>
16420 L:      linux-pci@vger.kernel.org
16421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16422 L:      linux-samsung-soc@vger.kernel.org
16423 S:      Maintained
16424 F:      drivers/pci/controller/dwc/pci-exynos.c
16425
16426 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16427 M:      Jingoo Han <jingoohan1@gmail.com>
16428 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16429 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16430 L:      linux-pci@vger.kernel.org
16431 S:      Maintained
16432 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16433 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16434 F:      drivers/pci/controller/dwc/*designware*
16435
16436 PCI DRIVER FOR TI DRA7XX/J721E
16437 M:      Vignesh Raghavendra <vigneshr@ti.com>
16438 L:      linux-omap@vger.kernel.org
16439 L:      linux-pci@vger.kernel.org
16440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16441 S:      Supported
16442 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16443 F:      drivers/pci/controller/cadence/pci-j721e.c
16444 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16445
16446 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16447 M:      Linus Walleij <linus.walleij@linaro.org>
16448 L:      linux-pci@vger.kernel.org
16449 S:      Maintained
16450 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16451 F:      drivers/pci/controller/pci-v3-semi.c
16452
16453 PCI DRIVER FOR XILINX VERSAL CPM
16454 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16455 M:      Michal Simek <michal.simek@amd.com>
16456 L:      linux-pci@vger.kernel.org
16457 S:      Maintained
16458 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16459 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16460
16461 PCI ENDPOINT SUBSYSTEM
16462 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16463 M:      Krzysztof Wilczyński <kw@linux.com>
16464 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16465 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16466 L:      linux-pci@vger.kernel.org
16467 S:      Supported
16468 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16469 B:      https://bugzilla.kernel.org
16470 C:      irc://irc.oftc.net/linux-pci
16471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16472 F:      Documentation/PCI/endpoint/*
16473 F:      Documentation/misc-devices/pci-endpoint-test.rst
16474 F:      drivers/misc/pci_endpoint_test.c
16475 F:      drivers/pci/endpoint/
16476 F:      tools/pci/
16477
16478 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16479 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16480 R:      Oliver O'Halloran <oohall@gmail.com>
16481 L:      linuxppc-dev@lists.ozlabs.org
16482 S:      Supported
16483 F:      Documentation/PCI/pci-error-recovery.rst
16484 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16485 F:      arch/powerpc/include/*/eeh*.h
16486 F:      arch/powerpc/kernel/eeh*.c
16487 F:      arch/powerpc/platforms/*/eeh*.c
16488 F:      drivers/pci/pcie/aer.c
16489 F:      drivers/pci/pcie/dpc.c
16490 F:      drivers/pci/pcie/err.c
16491
16492 PCI ERROR RECOVERY
16493 M:      Linas Vepstas <linasvepstas@gmail.com>
16494 L:      linux-pci@vger.kernel.org
16495 S:      Supported
16496 F:      Documentation/PCI/pci-error-recovery.rst
16497
16498 PCI MSI DRIVER FOR ALTERA MSI IP
16499 M:      Joyce Ooi <joyce.ooi@intel.com>
16500 L:      linux-pci@vger.kernel.org
16501 S:      Supported
16502 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16503 F:      drivers/pci/controller/pcie-altera-msi.c
16504
16505 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16506 M:      Toan Le <toan@os.amperecomputing.com>
16507 L:      linux-pci@vger.kernel.org
16508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16509 S:      Maintained
16510 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16511 F:      drivers/pci/controller/pci-xgene-msi.c
16512
16513 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16514 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16515 M:      Krzysztof Wilczyński <kw@linux.com>
16516 R:      Rob Herring <robh@kernel.org>
16517 L:      linux-pci@vger.kernel.org
16518 S:      Supported
16519 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16520 B:      https://bugzilla.kernel.org
16521 C:      irc://irc.oftc.net/linux-pci
16522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16523 F:      Documentation/devicetree/bindings/pci/
16524 F:      drivers/pci/controller/
16525 F:      drivers/pci/pci-bridge-emul.c
16526 F:      drivers/pci/pci-bridge-emul.h
16527
16528 PCI PEER-TO-PEER DMA (P2PDMA)
16529 M:      Bjorn Helgaas <bhelgaas@google.com>
16530 M:      Logan Gunthorpe <logang@deltatee.com>
16531 L:      linux-pci@vger.kernel.org
16532 S:      Supported
16533 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16534 B:      https://bugzilla.kernel.org
16535 C:      irc://irc.oftc.net/linux-pci
16536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16537 F:      Documentation/driver-api/pci/p2pdma.rst
16538 F:      drivers/pci/p2pdma.c
16539 F:      include/linux/pci-p2pdma.h
16540
16541 PCI SUBSYSTEM
16542 M:      Bjorn Helgaas <bhelgaas@google.com>
16543 L:      linux-pci@vger.kernel.org
16544 S:      Supported
16545 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16546 B:      https://bugzilla.kernel.org
16547 C:      irc://irc.oftc.net/linux-pci
16548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16549 F:      Documentation/PCI/
16550 F:      Documentation/devicetree/bindings/pci/
16551 F:      arch/x86/kernel/early-quirks.c
16552 F:      arch/x86/kernel/quirks.c
16553 F:      arch/x86/pci/
16554 F:      drivers/acpi/pci*
16555 F:      drivers/pci/
16556 F:      include/asm-generic/pci*
16557 F:      include/linux/of_pci.h
16558 F:      include/linux/pci*
16559 F:      include/uapi/linux/pci*
16560 F:      lib/pci*
16561
16562 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16563 M:      Jonathan Chocron <jonnyc@amazon.com>
16564 L:      linux-pci@vger.kernel.org
16565 S:      Maintained
16566 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16567 F:      drivers/pci/controller/dwc/pcie-al.c
16568
16569 PCIE DRIVER FOR AMLOGIC MESON
16570 M:      Yue Wang <yue.wang@Amlogic.com>
16571 L:      linux-pci@vger.kernel.org
16572 L:      linux-amlogic@lists.infradead.org
16573 S:      Maintained
16574 F:      drivers/pci/controller/dwc/pci-meson.c
16575
16576 PCIE DRIVER FOR AXIS ARTPEC
16577 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16578 L:      linux-arm-kernel@axis.com
16579 L:      linux-pci@vger.kernel.org
16580 S:      Maintained
16581 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16582 F:      drivers/pci/controller/dwc/*artpec*
16583
16584 PCIE DRIVER FOR CAVIUM THUNDERX
16585 M:      Robert Richter <rric@kernel.org>
16586 L:      linux-pci@vger.kernel.org
16587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16588 S:      Odd Fixes
16589 F:      drivers/pci/controller/pci-thunder-*
16590
16591 PCIE DRIVER FOR HISILICON
16592 M:      Zhou Wang <wangzhou1@hisilicon.com>
16593 L:      linux-pci@vger.kernel.org
16594 S:      Maintained
16595 F:      drivers/pci/controller/dwc/pcie-hisi.c
16596
16597 PCIE DRIVER FOR HISILICON KIRIN
16598 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16599 M:      Binghui Wang <wangbinghui@hisilicon.com>
16600 L:      linux-pci@vger.kernel.org
16601 S:      Maintained
16602 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16603 F:      drivers/pci/controller/dwc/pcie-kirin.c
16604
16605 PCIE DRIVER FOR HISILICON STB
16606 M:      Shawn Guo <shawn.guo@linaro.org>
16607 L:      linux-pci@vger.kernel.org
16608 S:      Maintained
16609 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16610 F:      drivers/pci/controller/dwc/pcie-histb.c
16611
16612 PCIE DRIVER FOR INTEL KEEM BAY
16613 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16614 L:      linux-pci@vger.kernel.org
16615 S:      Supported
16616 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16617 F:      drivers/pci/controller/dwc/pcie-keembay.c
16618
16619 PCIE DRIVER FOR INTEL LGM GW SOC
16620 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16621 L:      linux-pci@vger.kernel.org
16622 S:      Maintained
16623 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16624 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16625
16626 PCIE DRIVER FOR MEDIATEK
16627 M:      Ryder Lee <ryder.lee@mediatek.com>
16628 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16629 L:      linux-pci@vger.kernel.org
16630 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16631 S:      Supported
16632 F:      Documentation/devicetree/bindings/pci/mediatek*
16633 F:      drivers/pci/controller/*mediatek*
16634
16635 PCIE DRIVER FOR MICROCHIP
16636 M:      Daire McNamara <daire.mcnamara@microchip.com>
16637 L:      linux-pci@vger.kernel.org
16638 S:      Supported
16639 F:      Documentation/devicetree/bindings/pci/microchip*
16640 F:      drivers/pci/controller/*microchip*
16641
16642 PCIE DRIVER FOR QUALCOMM MSM
16643 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16644 L:      linux-pci@vger.kernel.org
16645 L:      linux-arm-msm@vger.kernel.org
16646 S:      Maintained
16647 F:      drivers/pci/controller/dwc/pcie-qcom.c
16648
16649 PCIE DRIVER FOR ROCKCHIP
16650 M:      Shawn Lin <shawn.lin@rock-chips.com>
16651 L:      linux-pci@vger.kernel.org
16652 L:      linux-rockchip@lists.infradead.org
16653 S:      Maintained
16654 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16655 F:      drivers/pci/controller/pcie-rockchip*
16656
16657 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16658 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16659 L:      linux-pci@vger.kernel.org
16660 S:      Maintained
16661 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16662 F:      drivers/pci/controller/dwc/pcie-uniphier*
16663
16664 PCIE DRIVER FOR ST SPEAR13XX
16665 M:      Pratyush Anand <pratyush.anand@gmail.com>
16666 L:      linux-pci@vger.kernel.org
16667 S:      Maintained
16668 F:      drivers/pci/controller/dwc/*spear*
16669
16670 PCIE ENDPOINT DRIVER FOR QUALCOMM
16671 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16672 L:      linux-pci@vger.kernel.org
16673 L:      linux-arm-msm@vger.kernel.org
16674 S:      Maintained
16675 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16676 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16677
16678 PCMCIA SUBSYSTEM
16679 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16680 S:      Odd Fixes
16681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16682 F:      Documentation/pcmcia/
16683 F:      drivers/pcmcia/
16684 F:      include/pcmcia/
16685 F:      tools/pcmcia/
16686
16687 PCNET32 NETWORK DRIVER
16688 M:      Don Fry <pcnet32@frontier.com>
16689 L:      netdev@vger.kernel.org
16690 S:      Maintained
16691 F:      drivers/net/ethernet/amd/pcnet32.c
16692
16693 PCRYPT PARALLEL CRYPTO ENGINE
16694 M:      Steffen Klassert <steffen.klassert@secunet.com>
16695 L:      linux-crypto@vger.kernel.org
16696 S:      Maintained
16697 F:      crypto/pcrypt.c
16698 F:      include/crypto/pcrypt.h
16699
16700 PDS DSC VIRTIO DATA PATH ACCELERATOR
16701 R:      Shannon Nelson <shannon.nelson@amd.com>
16702 F:      drivers/vdpa/pds/
16703
16704 PECI HARDWARE MONITORING DRIVERS
16705 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16706 L:      linux-hwmon@vger.kernel.org
16707 S:      Supported
16708 F:      Documentation/hwmon/peci-cputemp.rst
16709 F:      Documentation/hwmon/peci-dimmtemp.rst
16710 F:      drivers/hwmon/peci/
16711
16712 PECI SUBSYSTEM
16713 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16714 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16715 S:      Supported
16716 F:      Documentation/devicetree/bindings/peci/
16717 F:      Documentation/peci/
16718 F:      drivers/peci/
16719 F:      include/linux/peci-cpu.h
16720 F:      include/linux/peci.h
16721
16722 PENSANDO ETHERNET DRIVERS
16723 M:      Shannon Nelson <shannon.nelson@amd.com>
16724 M:      Brett Creeley <brett.creeley@amd.com>
16725 M:      drivers@pensando.io
16726 L:      netdev@vger.kernel.org
16727 S:      Supported
16728 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16729 F:      drivers/net/ethernet/pensando/
16730
16731 PER-CPU MEMORY ALLOCATOR
16732 M:      Dennis Zhou <dennis@kernel.org>
16733 M:      Tejun Heo <tj@kernel.org>
16734 M:      Christoph Lameter <cl@linux.com>
16735 L:      linux-mm@kvack.org
16736 S:      Maintained
16737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16738 F:      arch/*/include/asm/percpu.h
16739 F:      include/linux/percpu*.h
16740 F:      lib/percpu*.c
16741 F:      mm/percpu*.c
16742
16743 PER-TASK DELAY ACCOUNTING
16744 M:      Balbir Singh <bsingharora@gmail.com>
16745 S:      Maintained
16746 F:      include/linux/delayacct.h
16747 F:      kernel/delayacct.c
16748
16749 PERFORMANCE EVENTS SUBSYSTEM
16750 M:      Peter Zijlstra <peterz@infradead.org>
16751 M:      Ingo Molnar <mingo@redhat.com>
16752 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16753 R:      Mark Rutland <mark.rutland@arm.com>
16754 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16755 R:      Jiri Olsa <jolsa@kernel.org>
16756 R:      Namhyung Kim <namhyung@kernel.org>
16757 R:      Ian Rogers <irogers@google.com>
16758 R:      Adrian Hunter <adrian.hunter@intel.com>
16759 L:      linux-perf-users@vger.kernel.org
16760 L:      linux-kernel@vger.kernel.org
16761 S:      Supported
16762 W:      https://perf.wiki.kernel.org/
16763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16764 F:      arch/*/events/*
16765 F:      arch/*/events/*/*
16766 F:      arch/*/include/asm/perf_event.h
16767 F:      arch/*/kernel/*/*/perf_event*.c
16768 F:      arch/*/kernel/*/perf_event*.c
16769 F:      arch/*/kernel/perf_callchain.c
16770 F:      arch/*/kernel/perf_event*.c
16771 F:      include/linux/perf_event.h
16772 F:      include/uapi/linux/perf_event.h
16773 F:      kernel/events/*
16774 F:      tools/lib/perf/
16775 F:      tools/perf/
16776
16777 PERFORMANCE EVENTS TOOLING ARM64
16778 R:      John Garry <john.g.garry@oracle.com>
16779 R:      Will Deacon <will@kernel.org>
16780 R:      James Clark <james.clark@arm.com>
16781 R:      Mike Leach <mike.leach@linaro.org>
16782 R:      Leo Yan <leo.yan@linaro.org>
16783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16784 S:      Supported
16785 F:      tools/build/feature/test-libopencsd.c
16786 F:      tools/perf/arch/arm*/
16787 F:      tools/perf/pmu-events/arch/arm64/
16788 F:      tools/perf/util/arm-spe*
16789 F:      tools/perf/util/cs-etm*
16790
16791 PERSONALITY HANDLING
16792 M:      Christoph Hellwig <hch@infradead.org>
16793 L:      linux-abi-devel@lists.sourceforge.net
16794 S:      Maintained
16795 F:      include/linux/personality.h
16796 F:      include/uapi/linux/personality.h
16797
16798 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16799 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16800 L:      linux-input@vger.kernel.org
16801 S:      Maintained
16802 F:      Documentation/input/devices/pxrc.rst
16803 F:      drivers/input/joystick/pxrc.c
16804
16805 PHONET PROTOCOL
16806 M:      Remi Denis-Courmont <courmisch@gmail.com>
16807 S:      Supported
16808 F:      Documentation/networking/phonet.rst
16809 F:      include/linux/phonet.h
16810 F:      include/net/phonet/
16811 F:      include/uapi/linux/phonet.h
16812 F:      net/phonet/
16813
16814 PHRAM MTD DRIVER
16815 M:      Joern Engel <joern@lazybastard.org>
16816 L:      linux-mtd@lists.infradead.org
16817 S:      Maintained
16818 F:      drivers/mtd/devices/phram.c
16819
16820 PICOLCD HID DRIVER
16821 M:      Bruno Prémont <bonbons@linux-vserver.org>
16822 L:      linux-input@vger.kernel.org
16823 S:      Maintained
16824 F:      drivers/hid/hid-picolcd*
16825
16826 PIDFD API
16827 M:      Christian Brauner <christian@brauner.io>
16828 L:      linux-kernel@vger.kernel.org
16829 S:      Maintained
16830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16831 F:      samples/pidfd/
16832 F:      tools/testing/selftests/clone3/
16833 F:      tools/testing/selftests/pid_namespace/
16834 F:      tools/testing/selftests/pidfd/
16835 K:      (?i)pidfd
16836 K:      (?i)clone3
16837 K:      \b(clone_args|kernel_clone_args)\b
16838
16839 PIN CONTROL SUBSYSTEM
16840 M:      Linus Walleij <linus.walleij@linaro.org>
16841 L:      linux-gpio@vger.kernel.org
16842 S:      Maintained
16843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16844 F:      Documentation/devicetree/bindings/pinctrl/
16845 F:      Documentation/driver-api/pin-control.rst
16846 F:      drivers/pinctrl/
16847 F:      include/dt-bindings/pinctrl/
16848 F:      include/linux/pinctrl/
16849
16850 PIN CONTROLLER - AMD
16851 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16852 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16853 S:      Maintained
16854 F:      drivers/pinctrl/pinctrl-amd.c
16855
16856 PIN CONTROLLER - FREESCALE
16857 M:      Dong Aisheng <aisheng.dong@nxp.com>
16858 M:      Fabio Estevam <festevam@gmail.com>
16859 M:      Shawn Guo <shawnguo@kernel.org>
16860 M:      Jacky Bai <ping.bai@nxp.com>
16861 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16862 L:      linux-gpio@vger.kernel.org
16863 S:      Maintained
16864 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16865 F:      drivers/pinctrl/freescale/
16866
16867 PIN CONTROLLER - INTEL
16868 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16869 M:      Andy Shevchenko <andy@kernel.org>
16870 S:      Supported
16871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16872 F:      drivers/pinctrl/intel/
16873
16874 PIN CONTROLLER - KEEMBAY
16875 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16876 S:      Supported
16877 F:      drivers/pinctrl/pinctrl-keembay*
16878
16879 PIN CONTROLLER - MEDIATEK
16880 M:      Sean Wang <sean.wang@kernel.org>
16881 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16882 S:      Maintained
16883 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16884 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16885 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16886 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16887 F:      drivers/pinctrl/mediatek/
16888
16889 PIN CONTROLLER - MEDIATEK MIPS
16890 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16891 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16892 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16893 L:      linux-mips@vger.kernel.org
16894 S:      Maintained
16895 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16896 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16897 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16898 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16899 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16900 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16901 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16902 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16903 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16904 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16905 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16906 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16907 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16908 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16909 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16910
16911 PIN CONTROLLER - MICROCHIP AT91
16912 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16914 L:      linux-gpio@vger.kernel.org
16915 S:      Supported
16916 F:      drivers/gpio/gpio-sama5d2-piobu.c
16917 F:      drivers/pinctrl/pinctrl-at91*
16918
16919 PIN CONTROLLER - NXP S32
16920 M:      Chester Lin <clin@suse.com>
16921 R:      NXP S32 Linux Team <s32@nxp.com>
16922 L:      linux-gpio@vger.kernel.org
16923 S:      Maintained
16924 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16925 F:      drivers/pinctrl/nxp/
16926
16927 PIN CONTROLLER - QUALCOMM
16928 M:      Bjorn Andersson <andersson@kernel.org>
16929 L:      linux-arm-msm@vger.kernel.org
16930 S:      Maintained
16931 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16932 F:      drivers/pinctrl/qcom/
16933
16934 PIN CONTROLLER - RENESAS
16935 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16936 L:      linux-renesas-soc@vger.kernel.org
16937 S:      Supported
16938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16939 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16940 F:      drivers/pinctrl/renesas/
16941
16942 PIN CONTROLLER - SAMSUNG
16943 M:      Tomasz Figa <tomasz.figa@gmail.com>
16944 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16945 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16946 R:      Alim Akhtar <alim.akhtar@samsung.com>
16947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16948 L:      linux-samsung-soc@vger.kernel.org
16949 S:      Maintained
16950 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16951 B:      mailto:linux-samsung-soc@vger.kernel.org
16952 C:      irc://irc.libera.chat/linux-exynos
16953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16954 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16955 F:      drivers/pinctrl/samsung/
16956 F:      include/dt-bindings/pinctrl/samsung.h
16957
16958 PIN CONTROLLER - SINGLE
16959 M:      Tony Lindgren <tony@atomide.com>
16960 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16962 L:      linux-omap@vger.kernel.org
16963 S:      Maintained
16964 F:      drivers/pinctrl/pinctrl-single.c
16965
16966 PIN CONTROLLER - SUNPLUS / TIBBO
16967 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16968 M:      Wells Lu <wellslutw@gmail.com>
16969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16970 S:      Maintained
16971 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16972 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16973 F:      drivers/pinctrl/sunplus/
16974 F:      include/dt-bindings/pinctrl/sppctl*.h
16975
16976 PINE64 PINEPHONE KEYBOARD DRIVER
16977 M:      Samuel Holland <samuel@sholland.org>
16978 S:      Supported
16979 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16980 F:      drivers/input/keyboard/pinephone-keyboard.c
16981
16982 PKTCDVD DRIVER
16983 M:      linux-block@vger.kernel.org
16984 S:      Orphan
16985 F:      drivers/block/pktcdvd.c
16986 F:      include/linux/pktcdvd.h
16987 F:      include/uapi/linux/pktcdvd.h
16988
16989 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16990 M:      Tomasz Duszynski <tduszyns@gmail.com>
16991 S:      Maintained
16992 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16993 F:      drivers/iio/chemical/pms7003.c
16994
16995 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16996 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16997 L:      netdev@vger.kernel.org
16998 S:      Maintained
16999 F:      drivers/net/phy/mdio-open-alliance.h
17000 F:      net/ethtool/plca.c
17001
17002 PLDMFW LIBRARY
17003 M:      Jacob Keller <jacob.e.keller@intel.com>
17004 S:      Maintained
17005 F:      Documentation/driver-api/pldmfw/
17006 F:      include/linux/pldmfw.h
17007 F:      lib/pldmfw/
17008
17009 PLX DMA DRIVER
17010 M:      Logan Gunthorpe <logang@deltatee.com>
17011 S:      Maintained
17012 F:      drivers/dma/plx_dma.c
17013
17014 PM-GRAPH UTILITY
17015 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17016 L:      linux-pm@vger.kernel.org
17017 S:      Supported
17018 W:      https://01.org/pm-graph
17019 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17020 T:      git git://github.com/intel/pm-graph
17021 F:      tools/power/pm-graph
17022
17023 PM6764TR DRIVER
17024 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17025 L:      linux-hwmon@vger.kernel.org
17026 S:      Maintained
17027 F:      Documentation/hwmon/pm6764tr.rst
17028 F:      drivers/hwmon/pmbus/pm6764tr.c
17029
17030 PMBUS HARDWARE MONITORING DRIVERS
17031 M:      Guenter Roeck <linux@roeck-us.net>
17032 L:      linux-hwmon@vger.kernel.org
17033 S:      Maintained
17034 W:      http://hwmon.wiki.kernel.org/
17035 W:      http://www.roeck-us.net/linux/drivers/
17036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17037 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17038 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17039 F:      Documentation/hwmon/adm1275.rst
17040 F:      Documentation/hwmon/ibm-cffps.rst
17041 F:      Documentation/hwmon/ir35221.rst
17042 F:      Documentation/hwmon/lm25066.rst
17043 F:      Documentation/hwmon/ltc2978.rst
17044 F:      Documentation/hwmon/ltc3815.rst
17045 F:      Documentation/hwmon/max16064.rst
17046 F:      Documentation/hwmon/max20751.rst
17047 F:      Documentation/hwmon/max31785.rst
17048 F:      Documentation/hwmon/max34440.rst
17049 F:      Documentation/hwmon/max8688.rst
17050 F:      Documentation/hwmon/pmbus-core.rst
17051 F:      Documentation/hwmon/pmbus.rst
17052 F:      Documentation/hwmon/tps40422.rst
17053 F:      Documentation/hwmon/ucd9000.rst
17054 F:      Documentation/hwmon/ucd9200.rst
17055 F:      Documentation/hwmon/zl6100.rst
17056 F:      drivers/hwmon/pmbus/
17057 F:      include/linux/pmbus.h
17058
17059 PMC SIERRA MaxRAID DRIVER
17060 L:      linux-scsi@vger.kernel.org
17061 S:      Orphan
17062 W:      http://www.pmc-sierra.com/
17063 F:      drivers/scsi/pmcraid.*
17064
17065 PMC SIERRA PM8001 DRIVER
17066 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17067 L:      linux-scsi@vger.kernel.org
17068 S:      Supported
17069 F:      drivers/scsi/pm8001/
17070
17071 PNI RM3100 IIO DRIVER
17072 M:      Song Qiang <songqiang1304521@gmail.com>
17073 L:      linux-iio@vger.kernel.org
17074 S:      Maintained
17075 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17076 F:      drivers/iio/magnetometer/rm3100*
17077
17078 PNP SUPPORT
17079 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17080 L:      linux-acpi@vger.kernel.org
17081 S:      Maintained
17082 F:      drivers/pnp/
17083 F:      include/linux/pnp.h
17084
17085 POSIX CLOCKS and TIMERS
17086 M:      Thomas Gleixner <tglx@linutronix.de>
17087 L:      linux-kernel@vger.kernel.org
17088 S:      Maintained
17089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17090 F:      fs/timerfd.c
17091 F:      include/linux/time_namespace.h
17092 F:      include/linux/timer*
17093 F:      kernel/time/*timer*
17094 F:      kernel/time/namespace.c
17095
17096 POWER MANAGEMENT CORE
17097 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17098 L:      linux-pm@vger.kernel.org
17099 S:      Supported
17100 B:      https://bugzilla.kernel.org
17101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17102 F:      drivers/base/power/
17103 F:      drivers/powercap/
17104 F:      include/linux/intel_rapl.h
17105 F:      include/linux/pm.h
17106 F:      include/linux/pm_*
17107 F:      include/linux/powercap.h
17108 F:      kernel/configs/nopm.config
17109
17110 POWER STATE COORDINATION INTERFACE (PSCI)
17111 M:      Mark Rutland <mark.rutland@arm.com>
17112 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17114 S:      Maintained
17115 F:      drivers/firmware/psci/
17116 F:      include/linux/psci.h
17117 F:      include/uapi/linux/psci.h
17118
17119 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17120 M:      Sebastian Reichel <sre@kernel.org>
17121 L:      linux-pm@vger.kernel.org
17122 S:      Maintained
17123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17124 F:      Documentation/ABI/testing/sysfs-class-power
17125 F:      Documentation/devicetree/bindings/power/supply/
17126 F:      drivers/power/supply/
17127 F:      include/linux/power/
17128 F:      include/linux/power_supply.h
17129
17130 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17131 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17132 L:      linuxppc-dev@lists.ozlabs.org
17133 S:      Maintained
17134 F:      drivers/char/powernv-op-panel.c
17135
17136 PPP OVER ATM (RFC 2364)
17137 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17138 S:      Maintained
17139 F:      include/uapi/linux/atmppp.h
17140 F:      net/atm/pppoatm.c
17141
17142 PPP OVER ETHERNET
17143 M:      Michal Ostrowski <mostrows@earthlink.net>
17144 S:      Maintained
17145 F:      drivers/net/ppp/pppoe.c
17146 F:      drivers/net/ppp/pppox.c
17147
17148 PPP OVER L2TP
17149 M:      James Chapman <jchapman@katalix.com>
17150 S:      Maintained
17151 F:      include/linux/if_pppol2tp.h
17152 F:      include/uapi/linux/if_pppol2tp.h
17153 F:      net/l2tp/l2tp_ppp.c
17154
17155 PPP PROTOCOL DRIVERS AND COMPRESSORS
17156 L:      linux-ppp@vger.kernel.org
17157 S:      Orphan
17158 F:      drivers/net/ppp/ppp_*
17159
17160 PPS SUPPORT
17161 M:      Rodolfo Giometti <giometti@enneenne.com>
17162 L:      linuxpps@ml.enneenne.com (subscribers-only)
17163 S:      Maintained
17164 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17165 F:      Documentation/ABI/testing/sysfs-pps
17166 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17167 F:      Documentation/driver-api/pps.rst
17168 F:      drivers/pps/
17169 F:      include/linux/pps*.h
17170 F:      include/uapi/linux/pps.h
17171
17172 PPTP DRIVER
17173 M:      Dmitry Kozlov <xeb@mail.ru>
17174 L:      netdev@vger.kernel.org
17175 S:      Maintained
17176 W:      http://sourceforge.net/projects/accel-pptp
17177 F:      drivers/net/ppp/pptp.c
17178
17179 PRESSURE STALL INFORMATION (PSI)
17180 M:      Johannes Weiner <hannes@cmpxchg.org>
17181 M:      Suren Baghdasaryan <surenb@google.com>
17182 R:      Peter Ziljstra <peterz@infradead.org>
17183 S:      Maintained
17184 F:      include/linux/psi*
17185 F:      kernel/sched/psi.c
17186
17187 PRINTK
17188 M:      Petr Mladek <pmladek@suse.com>
17189 R:      Steven Rostedt <rostedt@goodmis.org>
17190 R:      John Ogness <john.ogness@linutronix.de>
17191 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17192 S:      Maintained
17193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17194 F:      include/linux/printk.h
17195 F:      kernel/printk/
17196
17197 PRINTK INDEXING
17198 R:      Chris Down <chris@chrisdown.name>
17199 S:      Maintained
17200 F:      Documentation/core-api/printk-index.rst
17201 F:      kernel/printk/index.c
17202 K:      printk_index
17203
17204 PROC FILESYSTEM
17205 L:      linux-kernel@vger.kernel.org
17206 L:      linux-fsdevel@vger.kernel.org
17207 S:      Maintained
17208 F:      Documentation/filesystems/proc.rst
17209 F:      fs/proc/
17210 F:      include/linux/proc_fs.h
17211 F:      tools/testing/selftests/proc/
17212
17213 PROC SYSCTL
17214 M:      Luis Chamberlain <mcgrof@kernel.org>
17215 M:      Kees Cook <keescook@chromium.org>
17216 M:      Iurii Zaikin <yzaikin@google.com>
17217 L:      linux-kernel@vger.kernel.org
17218 L:      linux-fsdevel@vger.kernel.org
17219 S:      Maintained
17220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17221 F:      fs/proc/proc_sysctl.c
17222 F:      include/linux/sysctl.h
17223 F:      kernel/sysctl-test.c
17224 F:      kernel/sysctl.c
17225 F:      tools/testing/selftests/sysctl/
17226
17227 PS3 NETWORK SUPPORT
17228 M:      Geoff Levand <geoff@infradead.org>
17229 L:      netdev@vger.kernel.org
17230 L:      linuxppc-dev@lists.ozlabs.org
17231 S:      Maintained
17232 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17233
17234 PS3 PLATFORM SUPPORT
17235 M:      Geoff Levand <geoff@infradead.org>
17236 L:      linuxppc-dev@lists.ozlabs.org
17237 S:      Maintained
17238 F:      arch/powerpc/boot/ps3*
17239 F:      arch/powerpc/include/asm/lv1call.h
17240 F:      arch/powerpc/include/asm/ps3*.h
17241 F:      arch/powerpc/platforms/ps3/
17242 F:      drivers/*/ps3*
17243 F:      drivers/ps3/
17244 F:      drivers/rtc/rtc-ps3.c
17245 F:      drivers/usb/host/*ps3.c
17246 F:      sound/ppc/snd_ps3*
17247
17248 PS3VRAM DRIVER
17249 M:      Jim Paris <jim@jtan.com>
17250 M:      Geoff Levand <geoff@infradead.org>
17251 L:      linuxppc-dev@lists.ozlabs.org
17252 S:      Maintained
17253 F:      drivers/block/ps3vram.c
17254
17255 PSAMPLE PACKET SAMPLING SUPPORT
17256 M:      Yotam Gigi <yotam.gi@gmail.com>
17257 S:      Maintained
17258 F:      include/net/psample.h
17259 F:      include/uapi/linux/psample.h
17260 F:      net/psample
17261
17262 PSTORE FILESYSTEM
17263 M:      Kees Cook <keescook@chromium.org>
17264 R:      Tony Luck <tony.luck@intel.com>
17265 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17266 L:      linux-hardening@vger.kernel.org
17267 S:      Supported
17268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17269 F:      Documentation/admin-guide/pstore-blk.rst
17270 F:      Documentation/admin-guide/ramoops.rst
17271 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17272 F:      drivers/acpi/apei/erst.c
17273 F:      drivers/firmware/efi/efi-pstore.c
17274 F:      fs/pstore/
17275 F:      include/linux/pstore*
17276 K:      \b(pstore|ramoops)
17277
17278 PTP HARDWARE CLOCK SUPPORT
17279 M:      Richard Cochran <richardcochran@gmail.com>
17280 L:      netdev@vger.kernel.org
17281 S:      Maintained
17282 W:      http://linuxptp.sourceforge.net/
17283 F:      Documentation/ABI/testing/sysfs-ptp
17284 F:      Documentation/driver-api/ptp.rst
17285 F:      drivers/net/phy/dp83640*
17286 F:      drivers/ptp/*
17287 F:      include/linux/ptp_cl*
17288 K:      (?:\b|_)ptp(?:\b|_)
17289
17290 PTP MOCKUP CLOCK SUPPORT
17291 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17292 L:      netdev@vger.kernel.org
17293 S:      Maintained
17294 F:      drivers/ptp/ptp_mock.c
17295 F:      include/linux/ptp_mock.h
17296
17297 PTP VIRTUAL CLOCK SUPPORT
17298 M:      Yangbo Lu <yangbo.lu@nxp.com>
17299 L:      netdev@vger.kernel.org
17300 S:      Maintained
17301 F:      drivers/ptp/ptp_vclock.c
17302 F:      net/ethtool/phc_vclocks.c
17303
17304 PTRACE SUPPORT
17305 M:      Oleg Nesterov <oleg@redhat.com>
17306 S:      Maintained
17307 F:      arch/*/*/ptrace*.c
17308 F:      arch/*/include/asm/ptrace*.h
17309 F:      arch/*/ptrace*.c
17310 F:      include/asm-generic/syscall.h
17311 F:      include/linux/ptrace.h
17312 F:      include/linux/regset.h
17313 F:      include/uapi/linux/ptrace.h
17314 F:      kernel/ptrace.c
17315
17316 PULSE8-CEC DRIVER
17317 M:      Hans Verkuil <hverkuil@xs4all.nl>
17318 L:      linux-media@vger.kernel.org
17319 S:      Maintained
17320 T:      git git://linuxtv.org/media_tree.git
17321 F:      drivers/media/cec/usb/pulse8/
17322
17323 PURELIFI PLFXLC DRIVER
17324 M:      Srinivasan Raju <srini.raju@purelifi.com>
17325 L:      linux-wireless@vger.kernel.org
17326 S:      Supported
17327 F:      drivers/net/wireless/purelifi/plfxlc/
17328
17329 PVRUSB2 VIDEO4LINUX DRIVER
17330 M:      Mike Isely <isely@pobox.com>
17331 L:      pvrusb2@isely.net       (subscribers-only)
17332 L:      linux-media@vger.kernel.org
17333 S:      Maintained
17334 W:      http://www.isely.net/pvrusb2/
17335 T:      git git://linuxtv.org/media_tree.git
17336 F:      Documentation/driver-api/media/drivers/pvrusb2*
17337 F:      drivers/media/usb/pvrusb2/
17338
17339 PWC WEBCAM DRIVER
17340 M:      Hans Verkuil <hverkuil@xs4all.nl>
17341 L:      linux-media@vger.kernel.org
17342 S:      Odd Fixes
17343 T:      git git://linuxtv.org/media_tree.git
17344 F:      drivers/media/usb/pwc/*
17345 F:      include/trace/events/pwc.h
17346
17347 PWM IR Transmitter
17348 M:      Sean Young <sean@mess.org>
17349 L:      linux-media@vger.kernel.org
17350 S:      Maintained
17351 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17352 F:      drivers/media/rc/pwm-ir-tx.c
17353
17354 PWM SUBSYSTEM
17355 M:      Thierry Reding <thierry.reding@gmail.com>
17356 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17357 L:      linux-pwm@vger.kernel.org
17358 S:      Maintained
17359 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17361 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17362 F:      Documentation/devicetree/bindings/pwm/
17363 F:      Documentation/driver-api/pwm.rst
17364 F:      drivers/gpio/gpio-mvebu.c
17365 F:      drivers/pwm/
17366 F:      drivers/video/backlight/pwm_bl.c
17367 F:      include/dt-bindings/pwm/
17368 F:      include/linux/pwm.h
17369 F:      include/linux/pwm_backlight.h
17370 K:      pwm_(config|apply_state|ops)
17371
17372 PXA GPIO DRIVER
17373 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17374 L:      linux-gpio@vger.kernel.org
17375 S:      Maintained
17376 F:      drivers/gpio/gpio-pxa.c
17377
17378 PXA MMCI DRIVER
17379 S:      Orphan
17380
17381 PXA RTC DRIVER
17382 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17383 L:      linux-rtc@vger.kernel.org
17384 S:      Maintained
17385
17386 PXA2xx/PXA3xx SUPPORT
17387 M:      Daniel Mack <daniel@zonque.org>
17388 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17389 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17391 S:      Maintained
17392 T:      git git://github.com/hzhuang1/linux.git
17393 T:      git git://github.com/rjarzmik/linux.git
17394 F:      arch/arm/boot/dts/intel/pxa/
17395 F:      arch/arm/mach-pxa/
17396 F:      drivers/dma/pxa*
17397 F:      drivers/pcmcia/pxa2xx*
17398 F:      drivers/pinctrl/pxa/
17399 F:      drivers/spi/spi-pxa2xx*
17400 F:      drivers/usb/gadget/udc/pxa2*
17401 F:      include/sound/pxa2xx-lib.h
17402 F:      sound/arm/pxa*
17403 F:      sound/soc/pxa/
17404
17405 QAT DRIVER
17406 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17407 L:      qat-linux@intel.com
17408 S:      Supported
17409 F:      drivers/crypto/intel/qat/
17410
17411 QCOM AUDIO (ASoC) DRIVERS
17412 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17413 M:      Banajit Goswami <bgoswami@quicinc.com>
17414 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17415 S:      Supported
17416 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17417 F:      Documentation/devicetree/bindings/sound/qcom,*
17418 F:      drivers/soc/qcom/apr.c
17419 F:      include/dt-bindings/sound/qcom,wcd9335.h
17420 F:      sound/soc/codecs/lpass-rx-macro.*
17421 F:      sound/soc/codecs/lpass-tx-macro.*
17422 F:      sound/soc/codecs/lpass-va-macro.c
17423 F:      sound/soc/codecs/lpass-wsa-macro.*
17424 F:      sound/soc/codecs/msm8916-wcd-analog.c
17425 F:      sound/soc/codecs/msm8916-wcd-digital.c
17426 F:      sound/soc/codecs/wcd-clsh-v2.*
17427 F:      sound/soc/codecs/wcd-mbhc-v2.*
17428 F:      sound/soc/codecs/wcd9335.*
17429 F:      sound/soc/codecs/wcd934x.c
17430 F:      sound/soc/codecs/wsa881x.c
17431 F:      sound/soc/codecs/wsa883x.c
17432 F:      sound/soc/codecs/wsa884x.c
17433 F:      sound/soc/qcom/
17434
17435 QCOM EMBEDDED USB DEBUGGER (EUD)
17436 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17437 L:      linux-arm-msm@vger.kernel.org
17438 S:      Maintained
17439 F:      Documentation/ABI/testing/sysfs-driver-eud
17440 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17441 F:      drivers/usb/misc/qcom_eud.c
17442
17443 QCOM IPA DRIVER
17444 M:      Alex Elder <elder@kernel.org>
17445 L:      netdev@vger.kernel.org
17446 S:      Supported
17447 F:      drivers/net/ipa/
17448
17449 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17450 M:      Gabriel Somlo <somlo@cmu.edu>
17451 M:      "Michael S. Tsirkin" <mst@redhat.com>
17452 L:      qemu-devel@nongnu.org
17453 S:      Maintained
17454 F:      drivers/firmware/qemu_fw_cfg.c
17455 F:      include/uapi/linux/qemu_fw_cfg.h
17456
17457 QIB DRIVER
17458 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17459 L:      linux-rdma@vger.kernel.org
17460 S:      Supported
17461 F:      drivers/infiniband/hw/qib/
17462
17463 QLOGIC QL41xxx FCOE DRIVER
17464 M:      Saurav Kashyap <skashyap@marvell.com>
17465 M:      Javed Hasan <jhasan@marvell.com>
17466 M:      GR-QLogic-Storage-Upstream@marvell.com
17467 L:      linux-scsi@vger.kernel.org
17468 S:      Supported
17469 F:      drivers/scsi/qedf/
17470
17471 QLOGIC QL41xxx ISCSI DRIVER
17472 M:      Nilesh Javali <njavali@marvell.com>
17473 M:      Manish Rangankar <mrangankar@marvell.com>
17474 M:      GR-QLogic-Storage-Upstream@marvell.com
17475 L:      linux-scsi@vger.kernel.org
17476 S:      Supported
17477 F:      drivers/scsi/qedi/
17478
17479 QLOGIC QL4xxx ETHERNET DRIVER
17480 M:      Ariel Elior <aelior@marvell.com>
17481 M:      Manish Chopra <manishc@marvell.com>
17482 L:      netdev@vger.kernel.org
17483 S:      Supported
17484 F:      drivers/net/ethernet/qlogic/qed/
17485 F:      drivers/net/ethernet/qlogic/qede/
17486 F:      include/linux/qed/
17487
17488 QLOGIC QL4xxx RDMA DRIVER
17489 M:      Michal Kalderon <mkalderon@marvell.com>
17490 M:      Ariel Elior <aelior@marvell.com>
17491 L:      linux-rdma@vger.kernel.org
17492 S:      Supported
17493 F:      drivers/infiniband/hw/qedr/
17494 F:      include/uapi/rdma/qedr-abi.h
17495
17496 QLOGIC QLA1280 SCSI DRIVER
17497 M:      Michael Reed <mdr@sgi.com>
17498 L:      linux-scsi@vger.kernel.org
17499 S:      Maintained
17500 F:      drivers/scsi/qla1280.[ch]
17501
17502 QLOGIC QLA2XXX FC-SCSI DRIVER
17503 M:      Nilesh Javali <njavali@marvell.com>
17504 M:      GR-QLogic-Storage-Upstream@marvell.com
17505 L:      linux-scsi@vger.kernel.org
17506 S:      Supported
17507 F:      drivers/scsi/qla2xxx/
17508
17509 QLOGIC QLA3XXX NETWORK DRIVER
17510 M:      GR-Linux-NIC-Dev@marvell.com
17511 L:      netdev@vger.kernel.org
17512 S:      Supported
17513 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17514
17515 QLOGIC QLA4XXX iSCSI DRIVER
17516 M:      Nilesh Javali <njavali@marvell.com>
17517 M:      Manish Rangankar <mrangankar@marvell.com>
17518 M:      GR-QLogic-Storage-Upstream@marvell.com
17519 L:      linux-scsi@vger.kernel.org
17520 S:      Supported
17521 F:      drivers/scsi/qla4xxx/
17522
17523 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17524 M:      Shahed Shaikh <shshaikh@marvell.com>
17525 M:      Manish Chopra <manishc@marvell.com>
17526 M:      GR-Linux-NIC-Dev@marvell.com
17527 L:      netdev@vger.kernel.org
17528 S:      Supported
17529 F:      drivers/net/ethernet/qlogic/qlcnic/
17530
17531 QLOGIC QLGE 10Gb ETHERNET DRIVER
17532 M:      Manish Chopra <manishc@marvell.com>
17533 M:      GR-Linux-NIC-Dev@marvell.com
17534 M:      Coiby Xu <coiby.xu@gmail.com>
17535 L:      netdev@vger.kernel.org
17536 S:      Supported
17537 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17538 F:      drivers/staging/qlge/
17539
17540 QM1D1B0004 MEDIA DRIVER
17541 M:      Akihiro Tsukada <tskd08@gmail.com>
17542 L:      linux-media@vger.kernel.org
17543 S:      Odd Fixes
17544 F:      drivers/media/tuners/qm1d1b0004*
17545
17546 QM1D1C0042 MEDIA DRIVER
17547 M:      Akihiro Tsukada <tskd08@gmail.com>
17548 L:      linux-media@vger.kernel.org
17549 S:      Odd Fixes
17550 F:      drivers/media/tuners/qm1d1c0042*
17551
17552 QNX4 FILESYSTEM
17553 M:      Anders Larsen <al@alarsen.net>
17554 S:      Maintained
17555 W:      http://www.alarsen.net/linux/qnx4fs/
17556 F:      fs/qnx4/
17557 F:      include/uapi/linux/qnx4_fs.h
17558 F:      include/uapi/linux/qnxtypes.h
17559
17560 QNX6 FILESYSTEM
17561 S:      Orphan
17562 F:      Documentation/filesystems/qnx6.rst
17563 F:      fs/qnx6/
17564 F:      include/linux/qnx6_fs.h
17565
17566 QORIQ DPAA2 FSL-MC BUS DRIVER
17567 M:      Stuart Yoder <stuyoder@gmail.com>
17568 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17569 L:      linux-kernel@vger.kernel.org
17570 S:      Maintained
17571 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17572 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17573 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17574 F:      drivers/bus/fsl-mc/
17575 F:      include/uapi/linux/fsl_mc.h
17576
17577 QT1010 MEDIA DRIVER
17578 M:      Antti Palosaari <crope@iki.fi>
17579 L:      linux-media@vger.kernel.org
17580 S:      Maintained
17581 W:      https://linuxtv.org
17582 W:      http://palosaari.fi/linux/
17583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17584 T:      git git://linuxtv.org/anttip/media_tree.git
17585 F:      drivers/media/tuners/qt1010*
17586
17587 QUALCOMM ATH12K WIRELESS DRIVER
17588 M:      Kalle Valo <kvalo@kernel.org>
17589 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17590 L:      ath12k@lists.infradead.org
17591 S:      Supported
17592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17593 F:      drivers/net/wireless/ath/ath12k/
17594
17595 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17596 M:      Kalle Valo <kvalo@kernel.org>
17597 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17598 L:      ath10k@lists.infradead.org
17599 S:      Supported
17600 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17602 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17603 F:      drivers/net/wireless/ath/ath10k/
17604
17605 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17606 M:      Kalle Valo <kvalo@kernel.org>
17607 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17608 L:      ath11k@lists.infradead.org
17609 S:      Supported
17610 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17611 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17613 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17614 F:      drivers/net/wireless/ath/ath11k/
17615
17616 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17617 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17618 L:      linux-wireless@vger.kernel.org
17619 S:      Maintained
17620 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17622 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17623 F:      drivers/net/wireless/ath/ath9k/
17624
17625 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17626 M:      Stephan Gerhold <stephan@gerhold.net>
17627 L:      netdev@vger.kernel.org
17628 L:      linux-arm-msm@vger.kernel.org
17629 S:      Maintained
17630 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17631 F:      drivers/net/wwan/qcom_bam_dmux.c
17632
17633 QUALCOMM CAMERA SUBSYSTEM DRIVER
17634 M:      Robert Foss <rfoss@kernel.org>
17635 M:      Todor Tomov <todor.too@gmail.com>
17636 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17637 L:      linux-media@vger.kernel.org
17638 S:      Maintained
17639 F:      Documentation/admin-guide/media/qcom_camss.rst
17640 F:      Documentation/devicetree/bindings/media/*camss*
17641 F:      drivers/media/platform/qcom/camss/
17642
17643 QUALCOMM CLOCK DRIVERS
17644 M:      Bjorn Andersson <andersson@kernel.org>
17645 L:      linux-arm-msm@vger.kernel.org
17646 S:      Supported
17647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17648 F:      Documentation/devicetree/bindings/clock/qcom,*
17649 F:      drivers/clk/qcom/
17650 F:      include/dt-bindings/clock/qcom,*
17651
17652 QUALCOMM CLOUD AI (QAIC) DRIVER
17653 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17654 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17655 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17656 L:      linux-arm-msm@vger.kernel.org
17657 L:      dri-devel@lists.freedesktop.org
17658 S:      Supported
17659 T:      git git://anongit.freedesktop.org/drm/drm-misc
17660 F:      Documentation/accel/qaic/
17661 F:      drivers/accel/qaic/
17662 F:      include/uapi/drm/qaic_accel.h
17663
17664 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17665 M:      Bjorn Andersson <andersson@kernel.org>
17666 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17667 L:      linux-pm@vger.kernel.org
17668 L:      linux-arm-msm@vger.kernel.org
17669 S:      Maintained
17670 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17671 F:      drivers/genpd/qcom/cpr.c
17672
17673 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17674 M:      Ilia Lin <ilia.lin@kernel.org>
17675 L:      linux-pm@vger.kernel.org
17676 S:      Maintained
17677 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17678 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17679 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17680
17681 QUALCOMM CRYPTO DRIVERS
17682 M:      Thara Gopinath <thara.gopinath@gmail.com>
17683 L:      linux-crypto@vger.kernel.org
17684 L:      linux-arm-msm@vger.kernel.org
17685 S:      Maintained
17686 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17687 F:      drivers/crypto/qce/
17688
17689 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17690 M:      Timur Tabi <timur@kernel.org>
17691 L:      netdev@vger.kernel.org
17692 S:      Maintained
17693 F:      drivers/net/ethernet/qualcomm/emac/
17694
17695 QUALCOMM ETHQOS ETHERNET DRIVER
17696 M:      Vinod Koul <vkoul@kernel.org>
17697 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17698 L:      netdev@vger.kernel.org
17699 L:      linux-arm-msm@vger.kernel.org
17700 S:      Maintained
17701 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17702 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17703
17704 QUALCOMM FASTRPC DRIVER
17705 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17706 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17707 L:      linux-arm-msm@vger.kernel.org
17708 S:      Maintained
17709 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17710 F:      drivers/misc/fastrpc.c
17711 F:      include/uapi/misc/fastrpc.h
17712
17713 QUALCOMM HEXAGON ARCHITECTURE
17714 M:      Brian Cain <bcain@quicinc.com>
17715 L:      linux-hexagon@vger.kernel.org
17716 S:      Supported
17717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17718 F:      arch/hexagon/
17719
17720 QUALCOMM HIDMA DRIVER
17721 M:      Sinan Kaya <okaya@kernel.org>
17722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17723 L:      linux-arm-msm@vger.kernel.org
17724 L:      dmaengine@vger.kernel.org
17725 S:      Supported
17726 F:      drivers/dma/qcom/hidma*
17727
17728 QUALCOMM I2C CCI DRIVER
17729 M:      Loic Poulain <loic.poulain@linaro.org>
17730 M:      Robert Foss <rfoss@kernel.org>
17731 L:      linux-i2c@vger.kernel.org
17732 L:      linux-arm-msm@vger.kernel.org
17733 S:      Maintained
17734 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17735 F:      drivers/i2c/busses/i2c-qcom-cci.c
17736
17737 QUALCOMM INTERCONNECT BWMON DRIVER
17738 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17739 L:      linux-arm-msm@vger.kernel.org
17740 S:      Maintained
17741 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17742 F:      drivers/soc/qcom/icc-bwmon.c
17743
17744 QUALCOMM IOMMU
17745 M:      Rob Clark <robdclark@gmail.com>
17746 L:      iommu@lists.linux.dev
17747 L:      linux-arm-msm@vger.kernel.org
17748 S:      Maintained
17749 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17750
17751 QUALCOMM IPC ROUTER (QRTR) DRIVER
17752 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17753 L:      linux-arm-msm@vger.kernel.org
17754 S:      Maintained
17755 F:      include/trace/events/qrtr.h
17756 F:      include/uapi/linux/qrtr.h
17757 F:      net/qrtr/
17758
17759 QUALCOMM IPCC MAILBOX DRIVER
17760 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17761 L:      linux-arm-msm@vger.kernel.org
17762 S:      Supported
17763 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17764 F:      drivers/mailbox/qcom-ipcc.c
17765 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17766
17767 QUALCOMM IPQ4019 USB PHY DRIVER
17768 M:      Robert Marko <robert.marko@sartura.hr>
17769 M:      Luka Perkov <luka.perkov@sartura.hr>
17770 L:      linux-arm-msm@vger.kernel.org
17771 S:      Maintained
17772 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17773 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17774
17775 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17776 M:      Robert Marko <robert.marko@sartura.hr>
17777 M:      Luka Perkov <luka.perkov@sartura.hr>
17778 L:      linux-arm-msm@vger.kernel.org
17779 S:      Maintained
17780 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17781 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17782
17783 QUALCOMM NAND CONTROLLER DRIVER
17784 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17785 L:      linux-mtd@lists.infradead.org
17786 L:      linux-arm-msm@vger.kernel.org
17787 S:      Maintained
17788 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17789 F:      drivers/mtd/nand/raw/qcom_nandc.c
17790
17791 QUALCOMM RMNET DRIVER
17792 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17793 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17794 L:      netdev@vger.kernel.org
17795 S:      Maintained
17796 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17797 F:      drivers/net/ethernet/qualcomm/rmnet/
17798 F:      include/linux/if_rmnet.h
17799
17800 QUALCOMM TSENS THERMAL DRIVER
17801 M:      Amit Kucheria <amitk@kernel.org>
17802 M:      Thara Gopinath <thara.gopinath@gmail.com>
17803 L:      linux-pm@vger.kernel.org
17804 L:      linux-arm-msm@vger.kernel.org
17805 S:      Maintained
17806 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17807 F:      drivers/thermal/qcom/
17808
17809 QUALCOMM TYPEC PORT MANAGER DRIVER
17810 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17811 L:      linux-arm-msm@vger.kernel.org
17812 L:      linux-usb@vger.kernel.org
17813 S:      Maintained
17814 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17815 F:      drivers/usb/typec/tcpm/qcom/
17816
17817 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17818 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17819 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17820 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17821 L:      linux-media@vger.kernel.org
17822 L:      linux-arm-msm@vger.kernel.org
17823 S:      Maintained
17824 T:      git git://linuxtv.org/media_tree.git
17825 F:      Documentation/devicetree/bindings/media/*venus*
17826 F:      drivers/media/platform/qcom/venus/
17827
17828 QUALCOMM WCN36XX WIRELESS DRIVER
17829 M:      Loic Poulain <loic.poulain@linaro.org>
17830 L:      wcn36xx@lists.infradead.org
17831 S:      Supported
17832 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17833 F:      drivers/net/wireless/ath/wcn36xx/
17834
17835 QUANTENNA QTNFMAC WIRELESS DRIVER
17836 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17837 R:      Sergey Matyukevich <geomatsi@gmail.com>
17838 L:      linux-wireless@vger.kernel.org
17839 S:      Maintained
17840 F:      drivers/net/wireless/quantenna
17841
17842 RADEON and AMDGPU DRM DRIVERS
17843 M:      Alex Deucher <alexander.deucher@amd.com>
17844 M:      Christian König <christian.koenig@amd.com>
17845 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17846 L:      amd-gfx@lists.freedesktop.org
17847 S:      Supported
17848 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17849 C:      irc://irc.oftc.net/radeon
17850 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17851 F:      Documentation/gpu/amdgpu/
17852 F:      drivers/gpu/drm/amd/
17853 F:      drivers/gpu/drm/radeon/
17854 F:      include/uapi/drm/amdgpu_drm.h
17855 F:      include/uapi/drm/radeon_drm.h
17856
17857 RADEON FRAMEBUFFER DISPLAY DRIVER
17858 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17859 L:      linux-fbdev@vger.kernel.org
17860 S:      Maintained
17861 F:      drivers/video/fbdev/aty/radeon*
17862 F:      include/uapi/linux/radeonfb.h
17863
17864 RADIOSHARK RADIO DRIVER
17865 M:      Hans Verkuil <hverkuil@xs4all.nl>
17866 L:      linux-media@vger.kernel.org
17867 S:      Maintained
17868 T:      git git://linuxtv.org/media_tree.git
17869 F:      drivers/media/radio/radio-shark.c
17870
17871 RADIOSHARK2 RADIO DRIVER
17872 M:      Hans Verkuil <hverkuil@xs4all.nl>
17873 L:      linux-media@vger.kernel.org
17874 S:      Maintained
17875 T:      git git://linuxtv.org/media_tree.git
17876 F:      drivers/media/radio/radio-shark2.c
17877 F:      drivers/media/radio/radio-tea5777.c
17878
17879 RADOS BLOCK DEVICE (RBD)
17880 M:      Ilya Dryomov <idryomov@gmail.com>
17881 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17882 L:      ceph-devel@vger.kernel.org
17883 S:      Supported
17884 W:      http://ceph.com/
17885 T:      git https://github.com/ceph/ceph-client.git
17886 F:      Documentation/ABI/testing/sysfs-bus-rbd
17887 F:      drivers/block/rbd.c
17888 F:      drivers/block/rbd_types.h
17889
17890 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17891 L:      linux-fbdev@vger.kernel.org
17892 S:      Orphan
17893 F:      drivers/video/fbdev/aty/aty128fb.c
17894
17895 RAINSHADOW-CEC DRIVER
17896 M:      Hans Verkuil <hverkuil@xs4all.nl>
17897 L:      linux-media@vger.kernel.org
17898 S:      Maintained
17899 T:      git git://linuxtv.org/media_tree.git
17900 F:      drivers/media/cec/usb/rainshadow/
17901
17902 RALINK MIPS ARCHITECTURE
17903 M:      John Crispin <john@phrozen.org>
17904 L:      linux-mips@vger.kernel.org
17905 S:      Maintained
17906 F:      arch/mips/ralink
17907
17908 RALINK MT7621 MIPS ARCHITECTURE
17909 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17910 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17911 L:      linux-mips@vger.kernel.org
17912 S:      Maintained
17913 F:      arch/mips/boot/dts/ralink/mt7621*
17914
17915 RALINK RT2X00 WIRELESS LAN DRIVER
17916 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17917 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17918 L:      linux-wireless@vger.kernel.org
17919 S:      Maintained
17920 F:      drivers/net/wireless/ralink/rt2x00/
17921
17922 RAMDISK RAM BLOCK DEVICE DRIVER
17923 M:      Jens Axboe <axboe@kernel.dk>
17924 S:      Maintained
17925 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17926 F:      drivers/block/brd.c
17927
17928 RANCHU VIRTUAL BOARD FOR MIPS
17929 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17930 L:      linux-mips@vger.kernel.org
17931 S:      Supported
17932 F:      arch/mips/configs/generic/board-ranchu.config
17933 F:      arch/mips/generic/board-ranchu.c
17934
17935 RANDOM NUMBER DRIVER
17936 M:      "Theodore Ts'o" <tytso@mit.edu>
17937 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17938 S:      Maintained
17939 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17940 F:      drivers/char/random.c
17941 F:      drivers/virt/vmgenid.c
17942
17943 RAPIDIO SUBSYSTEM
17944 M:      Matt Porter <mporter@kernel.crashing.org>
17945 M:      Alexandre Bounine <alex.bou9@gmail.com>
17946 S:      Maintained
17947 F:      drivers/rapidio/
17948
17949 RAS INFRASTRUCTURE
17950 M:      Tony Luck <tony.luck@intel.com>
17951 M:      Borislav Petkov <bp@alien8.de>
17952 L:      linux-edac@vger.kernel.org
17953 S:      Maintained
17954 F:      Documentation/admin-guide/ras.rst
17955 F:      drivers/ras/
17956 F:      include/linux/ras.h
17957 F:      include/ras/ras_event.h
17958
17959 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17960 L:      linux-wireless@vger.kernel.org
17961 S:      Orphan
17962 F:      drivers/net/wireless/legacy/ray*
17963
17964 RC-CORE / LIRC FRAMEWORK
17965 M:      Sean Young <sean@mess.org>
17966 L:      linux-media@vger.kernel.org
17967 S:      Maintained
17968 W:      http://linuxtv.org
17969 T:      git git://linuxtv.org/media_tree.git
17970 F:      Documentation/driver-api/media/rc-core.rst
17971 F:      Documentation/userspace-api/media/rc/
17972 F:      drivers/media/rc/
17973 F:      include/media/rc-core.h
17974 F:      include/media/rc-map.h
17975 F:      include/uapi/linux/lirc.h
17976
17977 RCMM REMOTE CONTROLS DECODER
17978 M:      Patrick Lerda <patrick9876@free.fr>
17979 S:      Maintained
17980 F:      drivers/media/rc/ir-rcmm-decoder.c
17981
17982 RCUTORTURE TEST FRAMEWORK
17983 M:      "Paul E. McKenney" <paulmck@kernel.org>
17984 M:      Josh Triplett <josh@joshtriplett.org>
17985 R:      Steven Rostedt <rostedt@goodmis.org>
17986 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17987 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17988 L:      rcu@vger.kernel.org
17989 S:      Supported
17990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17991 F:      tools/testing/selftests/rcutorture
17992
17993 RDACM20 Camera Sensor
17994 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17995 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17996 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17997 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17998 L:      linux-media@vger.kernel.org
17999 S:      Maintained
18000 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18001 F:      drivers/media/i2c/max9271.c
18002 F:      drivers/media/i2c/max9271.h
18003 F:      drivers/media/i2c/rdacm20.c
18004
18005 RDACM21 Camera Sensor
18006 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18007 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18008 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18009 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18010 L:      linux-media@vger.kernel.org
18011 S:      Maintained
18012 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18013 F:      drivers/media/i2c/max9271.c
18014 F:      drivers/media/i2c/max9271.h
18015 F:      drivers/media/i2c/rdacm21.c
18016
18017 RDC R-321X SoC
18018 M:      Florian Fainelli <florian@openwrt.org>
18019 S:      Maintained
18020
18021 RDC R6040 FAST ETHERNET DRIVER
18022 M:      Florian Fainelli <f.fainelli@gmail.com>
18023 L:      netdev@vger.kernel.org
18024 S:      Maintained
18025 F:      drivers/net/ethernet/rdc/r6040.c
18026
18027 RDMAVT - RDMA verbs software
18028 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18029 L:      linux-rdma@vger.kernel.org
18030 S:      Supported
18031 F:      drivers/infiniband/sw/rdmavt
18032
18033 RDS - RELIABLE DATAGRAM SOCKETS
18034 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18035 L:      netdev@vger.kernel.org
18036 L:      linux-rdma@vger.kernel.org
18037 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18038 S:      Supported
18039 W:      https://oss.oracle.com/projects/rds/
18040 F:      Documentation/networking/rds.rst
18041 F:      net/rds/
18042
18043 RDT - RESOURCE ALLOCATION
18044 M:      Fenghua Yu <fenghua.yu@intel.com>
18045 M:      Reinette Chatre <reinette.chatre@intel.com>
18046 L:      linux-kernel@vger.kernel.org
18047 S:      Supported
18048 F:      Documentation/arch/x86/resctrl*
18049 F:      arch/x86/include/asm/resctrl.h
18050 F:      arch/x86/kernel/cpu/resctrl/
18051 F:      tools/testing/selftests/resctrl/
18052
18053 READ-COPY UPDATE (RCU)
18054 M:      "Paul E. McKenney" <paulmck@kernel.org>
18055 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18056 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18057 M:      Joel Fernandes <joel@joelfernandes.org>
18058 M:      Josh Triplett <josh@joshtriplett.org>
18059 M:      Boqun Feng <boqun.feng@gmail.com>
18060 R:      Steven Rostedt <rostedt@goodmis.org>
18061 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18062 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18063 R:      Zqiang <qiang.zhang1211@gmail.com>
18064 L:      rcu@vger.kernel.org
18065 S:      Supported
18066 W:      http://www.rdrop.com/users/paulmck/RCU/
18067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18068 F:      Documentation/RCU/
18069 F:      include/linux/rcu*
18070 F:      kernel/rcu/
18071 X:      Documentation/RCU/torture.rst
18072 X:      include/linux/srcu*.h
18073 X:      kernel/rcu/srcu*.c
18074
18075 REAL TIME CLOCK (RTC) SUBSYSTEM
18076 M:      Alessandro Zummo <a.zummo@towertech.it>
18077 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18078 L:      linux-rtc@vger.kernel.org
18079 S:      Maintained
18080 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18082 F:      Documentation/admin-guide/rtc.rst
18083 F:      Documentation/devicetree/bindings/rtc/
18084 F:      drivers/rtc/
18085 F:      include/linux/platform_data/rtc-*
18086 F:      include/linux/rtc.h
18087 F:      include/linux/rtc/
18088 F:      include/uapi/linux/rtc.h
18089 F:      tools/testing/selftests/rtc/
18090
18091 Real-time Linux Analysis (RTLA) tools
18092 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18093 M:      Steven Rostedt <rostedt@goodmis.org>
18094 L:      linux-trace-kernel@vger.kernel.org
18095 S:      Maintained
18096 F:      Documentation/tools/rtla/
18097 F:      tools/tracing/rtla/
18098
18099 REALTEK AUDIO CODECS
18100 M:      Oder Chiou <oder_chiou@realtek.com>
18101 S:      Maintained
18102 F:      include/sound/rt*.h
18103 F:      sound/soc/codecs/rt*
18104
18105 REALTEK OTTO WATCHDOG
18106 M:      Sander Vanheule <sander@svanheule.net>
18107 L:      linux-watchdog@vger.kernel.org
18108 S:      Maintained
18109 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18110 F:      drivers/watchdog/realtek_otto_wdt.c
18111
18112 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18113 M:      Linus Walleij <linus.walleij@linaro.org>
18114 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18115 S:      Maintained
18116 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18117 F:      drivers/net/dsa/realtek/*
18118
18119 REALTEK WIRELESS DRIVER (rtlwifi family)
18120 M:      Ping-Ke Shih <pkshih@realtek.com>
18121 L:      linux-wireless@vger.kernel.org
18122 S:      Maintained
18123 W:      https://wireless.wiki.kernel.org/
18124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18125 F:      drivers/net/wireless/realtek/rtlwifi/
18126
18127 REALTEK WIRELESS DRIVER (rtw88)
18128 M:      Ping-Ke Shih <pkshih@realtek.com>
18129 L:      linux-wireless@vger.kernel.org
18130 S:      Maintained
18131 F:      drivers/net/wireless/realtek/rtw88/
18132
18133 REALTEK WIRELESS DRIVER (rtw89)
18134 M:      Ping-Ke Shih <pkshih@realtek.com>
18135 L:      linux-wireless@vger.kernel.org
18136 S:      Maintained
18137 F:      drivers/net/wireless/realtek/rtw89/
18138
18139 REDPINE WIRELESS DRIVER
18140 L:      linux-wireless@vger.kernel.org
18141 S:      Orphan
18142 F:      drivers/net/wireless/rsi/
18143
18144 REGISTER MAP ABSTRACTION
18145 M:      Mark Brown <broonie@kernel.org>
18146 L:      linux-kernel@vger.kernel.org
18147 S:      Supported
18148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18149 F:      Documentation/devicetree/bindings/regmap/
18150 F:      drivers/base/regmap/
18151 F:      include/linux/regmap.h
18152
18153 REISERFS FILE SYSTEM
18154 L:      reiserfs-devel@vger.kernel.org
18155 S:      Obsolete
18156 F:      fs/reiserfs/
18157
18158 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18159 M:      Bjorn Andersson <andersson@kernel.org>
18160 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18161 L:      linux-remoteproc@vger.kernel.org
18162 S:      Maintained
18163 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18164 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18165 F:      Documentation/devicetree/bindings/remoteproc/
18166 F:      Documentation/staging/remoteproc.rst
18167 F:      drivers/remoteproc/
18168 F:      include/linux/remoteproc.h
18169 F:      include/linux/remoteproc/
18170
18171 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18172 M:      Bjorn Andersson <andersson@kernel.org>
18173 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18174 L:      linux-remoteproc@vger.kernel.org
18175 S:      Maintained
18176 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18177 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18178 F:      Documentation/staging/rpmsg.rst
18179 F:      drivers/rpmsg/
18180 F:      include/linux/rpmsg.h
18181 F:      include/linux/rpmsg/
18182 F:      include/uapi/linux/rpmsg.h
18183 F:      samples/rpmsg/
18184
18185 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18186 M:      Stephan Gerhold <stephan@gerhold.net>
18187 L:      netdev@vger.kernel.org
18188 L:      linux-remoteproc@vger.kernel.org
18189 S:      Maintained
18190 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18191
18192 RENESAS CLOCK DRIVERS
18193 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18194 L:      linux-renesas-soc@vger.kernel.org
18195 S:      Supported
18196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18197 F:      Documentation/devicetree/bindings/clock/renesas,*
18198 F:      drivers/clk/renesas/
18199
18200 RENESAS EMEV2 I2C DRIVER
18201 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18202 L:      linux-renesas-soc@vger.kernel.org
18203 S:      Supported
18204 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18205 F:      drivers/i2c/busses/i2c-emev2.c
18206
18207 RENESAS ETHERNET DRIVERS
18208 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18209 L:      netdev@vger.kernel.org
18210 L:      linux-renesas-soc@vger.kernel.org
18211 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18212 F:      drivers/net/ethernet/renesas/
18213 F:      include/linux/sh_eth.h
18214
18215 RENESAS IDT821034 ASoC CODEC
18216 M:      Herve Codina <herve.codina@bootlin.com>
18217 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18218 S:      Maintained
18219 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18220 F:      sound/soc/codecs/idt821034.c
18221
18222 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18223 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18224 L:      linux-mtd@lists.infradead.org
18225 L:      linux-renesas-soc@vger.kernel.org
18226 S:      Maintained
18227 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18228 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18229
18230 RENESAS R-CAR GYROADC DRIVER
18231 M:      Marek Vasut <marek.vasut@gmail.com>
18232 L:      linux-iio@vger.kernel.org
18233 S:      Supported
18234 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18235 F:      drivers/iio/adc/rcar-gyroadc.c
18236
18237 RENESAS R-CAR I2C DRIVERS
18238 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18239 L:      linux-renesas-soc@vger.kernel.org
18240 S:      Supported
18241 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18242 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18243 F:      drivers/i2c/busses/i2c-rcar.c
18244 F:      drivers/i2c/busses/i2c-sh_mobile.c
18245
18246 RENESAS R-CAR SATA DRIVER
18247 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18248 L:      linux-ide@vger.kernel.org
18249 L:      linux-renesas-soc@vger.kernel.org
18250 S:      Supported
18251 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18252 F:      drivers/ata/sata_rcar.c
18253
18254 RENESAS R-CAR THERMAL DRIVERS
18255 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18256 L:      linux-renesas-soc@vger.kernel.org
18257 S:      Supported
18258 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18259 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18260 F:      drivers/thermal/rcar_gen3_thermal.c
18261 F:      drivers/thermal/rcar_thermal.c
18262
18263 RENESAS RIIC DRIVER
18264 M:      Chris Brandt <chris.brandt@renesas.com>
18265 L:      linux-renesas-soc@vger.kernel.org
18266 S:      Supported
18267 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18268 F:      drivers/i2c/busses/i2c-riic.c
18269
18270 RENESAS RZ/G2L A/D DRIVER
18271 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18272 L:      linux-iio@vger.kernel.org
18273 L:      linux-renesas-soc@vger.kernel.org
18274 S:      Supported
18275 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18276 F:      drivers/iio/adc/rzg2l_adc.c
18277
18278 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18279 M:      Biju Das <biju.das.jz@bp.renesas.com>
18280 L:      linux-iio@vger.kernel.org
18281 L:      linux-renesas-soc@vger.kernel.org
18282 S:      Supported
18283 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18284 F:      drivers/counter/rz-mtu3-cnt.c
18285
18286 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18287 M:      Clément Léger <clement.leger@bootlin.com>
18288 L:      linux-renesas-soc@vger.kernel.org
18289 L:      netdev@vger.kernel.org
18290 S:      Maintained
18291 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18292 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18293 F:      drivers/net/dsa/rzn1_a5psw*
18294 F:      drivers/net/pcs/pcs-rzn1-miic.c
18295 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18296 F:      include/linux/pcs-rzn1-miic.h
18297 F:      net/dsa/tag_rzn1_a5psw.c
18298
18299 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18300 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18301 L:      linux-rtc@vger.kernel.org
18302 L:      linux-renesas-soc@vger.kernel.org
18303 S:      Maintained
18304 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18305 F:      drivers/rtc/rtc-rzn1.c
18306
18307 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18308 M:      Herve Codina <herve.codina@bootlin.com>
18309 L:      linux-renesas-soc@vger.kernel.org
18310 L:      linux-usb@vger.kernel.org
18311 S:      Maintained
18312 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18313 F:      drivers/usb/gadget/udc/renesas_usbf.c
18314
18315 RENESAS RZ/V2M I2C DRIVER
18316 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18317 L:      linux-i2c@vger.kernel.org
18318 L:      linux-renesas-soc@vger.kernel.org
18319 S:      Supported
18320 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18321 F:      drivers/i2c/busses/i2c-rzv2m.c
18322
18323 RENESAS USB PHY DRIVER
18324 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18325 L:      linux-renesas-soc@vger.kernel.org
18326 S:      Maintained
18327 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18328
18329 RENESAS VERSACLOCK 7 CLOCK DRIVER
18330 M:      Alex Helms <alexander.helms.jy@renesas.com>
18331 S:      Maintained
18332 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18333 F:      drivers/clk/clk-versaclock7.c
18334
18335 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18336 M:      Herve Codina <herve.codina@bootlin.com>
18337 L:      linux-iio@vger.kernel.org
18338 S:      Maintained
18339 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18340 F:      drivers/iio/potentiometer/x9250.c
18341
18342 RESET CONTROLLER FRAMEWORK
18343 M:      Philipp Zabel <p.zabel@pengutronix.de>
18344 S:      Maintained
18345 T:      git git://git.pengutronix.de/git/pza/linux
18346 F:      Documentation/devicetree/bindings/reset/
18347 F:      Documentation/driver-api/reset.rst
18348 F:      drivers/reset/
18349 F:      include/dt-bindings/reset/
18350 F:      include/linux/reset-controller.h
18351 F:      include/linux/reset.h
18352 F:      include/linux/reset/
18353 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18354
18355 RESTARTABLE SEQUENCES SUPPORT
18356 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18357 M:      Peter Zijlstra <peterz@infradead.org>
18358 M:      "Paul E. McKenney" <paulmck@kernel.org>
18359 M:      Boqun Feng <boqun.feng@gmail.com>
18360 L:      linux-kernel@vger.kernel.org
18361 S:      Supported
18362 F:      include/trace/events/rseq.h
18363 F:      include/uapi/linux/rseq.h
18364 F:      kernel/rseq.c
18365 F:      tools/testing/selftests/rseq/
18366
18367 RFKILL
18368 M:      Johannes Berg <johannes@sipsolutions.net>
18369 L:      linux-wireless@vger.kernel.org
18370 S:      Maintained
18371 W:      https://wireless.wiki.kernel.org/
18372 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18375 F:      Documentation/ABI/stable/sysfs-class-rfkill
18376 F:      Documentation/driver-api/rfkill.rst
18377 F:      include/linux/rfkill.h
18378 F:      include/uapi/linux/rfkill.h
18379 F:      net/rfkill/
18380
18381 RHASHTABLE
18382 M:      Thomas Graf <tgraf@suug.ch>
18383 M:      Herbert Xu <herbert@gondor.apana.org.au>
18384 L:      netdev@vger.kernel.org
18385 S:      Maintained
18386 F:      include/linux/rhashtable-types.h
18387 F:      include/linux/rhashtable.h
18388 F:      lib/rhashtable.c
18389 F:      lib/test_rhashtable.c
18390
18391 RICOH R5C592 MEMORYSTICK DRIVER
18392 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18393 S:      Maintained
18394 F:      drivers/memstick/host/r592.*
18395
18396 RICOH SMARTMEDIA/XD DRIVER
18397 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18398 S:      Maintained
18399 F:      drivers/mtd/nand/raw/r852.c
18400 F:      drivers/mtd/nand/raw/r852.h
18401
18402 RISC-V ARCHITECTURE
18403 M:      Paul Walmsley <paul.walmsley@sifive.com>
18404 M:      Palmer Dabbelt <palmer@dabbelt.com>
18405 M:      Albert Ou <aou@eecs.berkeley.edu>
18406 L:      linux-riscv@lists.infradead.org
18407 S:      Supported
18408 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18409 C:      irc://irc.libera.chat/riscv
18410 P:      Documentation/riscv/patch-acceptance.rst
18411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18412 F:      arch/riscv/
18413 N:      riscv
18414 K:      riscv
18415
18416 RISC-V MICROCHIP FPGA SUPPORT
18417 M:      Conor Dooley <conor.dooley@microchip.com>
18418 M:      Daire McNamara <daire.mcnamara@microchip.com>
18419 L:      linux-riscv@lists.infradead.org
18420 S:      Supported
18421 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18422 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18423 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18424 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18425 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18426 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18427 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18428 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18429 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18430 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18431 F:      arch/riscv/boot/dts/microchip/
18432 F:      drivers/char/hw_random/mpfs-rng.c
18433 F:      drivers/clk/microchip/clk-mpfs*.c
18434 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18435 F:      drivers/mailbox/mailbox-mpfs.c
18436 F:      drivers/pci/controller/pcie-microchip-host.c
18437 F:      drivers/pwm/pwm-microchip-core.c
18438 F:      drivers/reset/reset-mpfs.c
18439 F:      drivers/rtc/rtc-mpfs.c
18440 F:      drivers/soc/microchip/mpfs-sys-controller.c
18441 F:      drivers/spi/spi-microchip-core-qspi.c
18442 F:      drivers/spi/spi-microchip-core.c
18443 F:      drivers/usb/musb/mpfs.c
18444 F:      include/soc/microchip/mpfs.h
18445
18446 RISC-V MISC SOC SUPPORT
18447 M:      Conor Dooley <conor@kernel.org>
18448 L:      linux-riscv@lists.infradead.org
18449 S:      Maintained
18450 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18451 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18452 F:      Documentation/devicetree/bindings/riscv/
18453 F:      arch/riscv/boot/dts/
18454 X:      arch/riscv/boot/dts/allwinner/
18455 X:      arch/riscv/boot/dts/renesas/
18456
18457 RISC-V PMU DRIVERS
18458 M:      Atish Patra <atishp@atishpatra.org>
18459 R:      Anup Patel <anup@brainfault.org>
18460 L:      linux-riscv@lists.infradead.org
18461 S:      Supported
18462 F:      drivers/perf/riscv_pmu.c
18463 F:      drivers/perf/riscv_pmu_legacy.c
18464 F:      drivers/perf/riscv_pmu_sbi.c
18465
18466 RISC-V THEAD SoC SUPPORT
18467 M:      Jisheng Zhang <jszhang@kernel.org>
18468 M:      Guo Ren <guoren@kernel.org>
18469 M:      Fu Wei <wefu@redhat.com>
18470 L:      linux-riscv@lists.infradead.org
18471 S:      Maintained
18472 F:      arch/riscv/boot/dts/thead/
18473
18474 RNBD BLOCK DRIVERS
18475 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18476 M:      Jack Wang <jinpu.wang@ionos.com>
18477 L:      linux-block@vger.kernel.org
18478 S:      Maintained
18479 F:      drivers/block/rnbd/
18480
18481 ROCCAT DRIVERS
18482 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18483 S:      Maintained
18484 W:      http://sourceforge.net/projects/roccat/
18485 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18486 F:      drivers/hid/hid-roccat*
18487 F:      include/linux/hid-roccat*
18488
18489 ROCKCHIP CRYPTO DRIVERS
18490 M:      Corentin Labbe <clabbe@baylibre.com>
18491 L:      linux-crypto@vger.kernel.org
18492 S:      Maintained
18493 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18494 F:      drivers/crypto/rockchip/
18495
18496 ROCKCHIP I2S TDM DRIVER
18497 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18498 L:      linux-rockchip@lists.infradead.org
18499 S:      Maintained
18500 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18501 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18502
18503 ROCKCHIP ISP V1 DRIVER
18504 M:      Dafna Hirschfeld <dafna@fastmail.com>
18505 L:      linux-media@vger.kernel.org
18506 L:      linux-rockchip@lists.infradead.org
18507 S:      Maintained
18508 F:      Documentation/admin-guide/media/rkisp1.rst
18509 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18510 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18511 F:      drivers/media/platform/rockchip/rkisp1
18512 F:      include/uapi/linux/rkisp1-config.h
18513
18514 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18515 M:      Jacob Chen <jacob-chen@iotwrt.com>
18516 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18517 L:      linux-media@vger.kernel.org
18518 L:      linux-rockchip@lists.infradead.org
18519 S:      Maintained
18520 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18521 F:      drivers/media/platform/rockchip/rga/
18522
18523 ROCKCHIP VIDEO DECODER DRIVER
18524 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18525 L:      linux-media@vger.kernel.org
18526 L:      linux-rockchip@lists.infradead.org
18527 S:      Maintained
18528 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18529 F:      drivers/staging/media/rkvdec/
18530
18531 ROCKER DRIVER
18532 M:      Jiri Pirko <jiri@resnulli.us>
18533 L:      netdev@vger.kernel.org
18534 S:      Supported
18535 F:      drivers/net/ethernet/rocker/
18536
18537 ROCKETPORT EXPRESS/INFINITY DRIVER
18538 M:      Kevin Cernekee <cernekee@gmail.com>
18539 L:      linux-serial@vger.kernel.org
18540 S:      Odd Fixes
18541 F:      drivers/tty/serial/rp2.*
18542
18543 ROHM BD99954 CHARGER IC
18544 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18545 S:      Supported
18546 F:      drivers/power/supply/bd99954-charger.c
18547 F:      drivers/power/supply/bd99954-charger.h
18548
18549 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18550 M:      Tomasz Duszynski <tduszyns@gmail.com>
18551 S:      Maintained
18552 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18553 F:      drivers/iio/light/bh1750.c
18554
18555 ROHM BU270xx LIGHT SENSOR DRIVERs
18556 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18557 L:      linux-iio@vger.kernel.org
18558 S:      Supported
18559 F:      drivers/iio/light/rohm-bu27008.c
18560 F:      drivers/iio/light/rohm-bu27034.c
18561
18562 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18563 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18564 L:      linux-kernel@vger.kernel.org
18565 L:      linux-renesas-soc@vger.kernel.org
18566 S:      Supported
18567 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18568 F:      drivers/gpio/gpio-bd9571mwv.c
18569 F:      drivers/mfd/bd9571mwv.c
18570 F:      drivers/regulator/bd9571mwv-regulator.c
18571 F:      include/linux/mfd/bd9571mwv.h
18572
18573 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18574 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18575 S:      Supported
18576 F:      drivers/clk/clk-bd718x7.c
18577 F:      drivers/gpio/gpio-bd71815.c
18578 F:      drivers/gpio/gpio-bd71828.c
18579 F:      drivers/mfd/rohm-bd71828.c
18580 F:      drivers/mfd/rohm-bd718x7.c
18581 F:      drivers/mfd/rohm-bd9576.c
18582 F:      drivers/regulator/bd71815-regulator.c
18583 F:      drivers/regulator/bd71828-regulator.c
18584 F:      drivers/regulator/bd718x7-regulator.c
18585 F:      drivers/regulator/bd9576-regulator.c
18586 F:      drivers/regulator/rohm-regulator.c
18587 F:      drivers/rtc/rtc-bd70528.c
18588 F:      drivers/watchdog/bd9576_wdt.c
18589 F:      include/linux/mfd/rohm-bd71815.h
18590 F:      include/linux/mfd/rohm-bd71828.h
18591 F:      include/linux/mfd/rohm-bd718x7.h
18592 F:      include/linux/mfd/rohm-bd957x.h
18593 F:      include/linux/mfd/rohm-generic.h
18594 F:      include/linux/mfd/rohm-shared.h
18595
18596 ROSE NETWORK LAYER
18597 M:      Ralf Baechle <ralf@linux-mips.org>
18598 L:      linux-hams@vger.kernel.org
18599 S:      Maintained
18600 W:      http://www.linux-ax25.org/
18601 F:      include/net/rose.h
18602 F:      include/uapi/linux/rose.h
18603 F:      net/rose/
18604
18605 ROTATION DRIVER FOR ALLWINNER A83T
18606 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18607 L:      linux-media@vger.kernel.org
18608 S:      Maintained
18609 T:      git git://linuxtv.org/media_tree.git
18610 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18611 F:      drivers/media/platform/sunxi/sun8i-rotate/
18612
18613 RPMSG TTY DRIVER
18614 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18615 L:      linux-remoteproc@vger.kernel.org
18616 S:      Maintained
18617 F:      drivers/tty/rpmsg_tty.c
18618
18619 RTL2830 MEDIA DRIVER
18620 M:      Antti Palosaari <crope@iki.fi>
18621 L:      linux-media@vger.kernel.org
18622 S:      Maintained
18623 W:      https://linuxtv.org
18624 W:      http://palosaari.fi/linux/
18625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18626 T:      git git://linuxtv.org/anttip/media_tree.git
18627 F:      drivers/media/dvb-frontends/rtl2830*
18628
18629 RTL2832 MEDIA DRIVER
18630 M:      Antti Palosaari <crope@iki.fi>
18631 L:      linux-media@vger.kernel.org
18632 S:      Maintained
18633 W:      https://linuxtv.org
18634 W:      http://palosaari.fi/linux/
18635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18636 T:      git git://linuxtv.org/anttip/media_tree.git
18637 F:      drivers/media/dvb-frontends/rtl2832*
18638
18639 RTL2832_SDR MEDIA DRIVER
18640 M:      Antti Palosaari <crope@iki.fi>
18641 L:      linux-media@vger.kernel.org
18642 S:      Maintained
18643 W:      https://linuxtv.org
18644 W:      http://palosaari.fi/linux/
18645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18646 T:      git git://linuxtv.org/anttip/media_tree.git
18647 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18648
18649 RTL8180 WIRELESS DRIVER
18650 L:      linux-wireless@vger.kernel.org
18651 S:      Orphan
18652 W:      https://wireless.wiki.kernel.org/
18653 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18654
18655 RTL8187 WIRELESS DRIVER
18656 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18657 M:      Larry Finger <Larry.Finger@lwfinger.net>
18658 L:      linux-wireless@vger.kernel.org
18659 S:      Maintained
18660 W:      https://wireless.wiki.kernel.org/
18661 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18662
18663 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18664 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18665 L:      linux-wireless@vger.kernel.org
18666 S:      Maintained
18667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18668 F:      drivers/net/wireless/realtek/rtl8xxxu/
18669
18670 RTRS TRANSPORT DRIVERS
18671 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18672 M:      Jack Wang <jinpu.wang@ionos.com>
18673 L:      linux-rdma@vger.kernel.org
18674 S:      Maintained
18675 F:      drivers/infiniband/ulp/rtrs/
18676
18677 RUNTIME VERIFICATION (RV)
18678 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18679 M:      Steven Rostedt <rostedt@goodmis.org>
18680 L:      linux-trace-kernel@vger.kernel.org
18681 S:      Maintained
18682 F:      Documentation/trace/rv/
18683 F:      include/linux/rv.h
18684 F:      include/rv/
18685 F:      kernel/trace/rv/
18686 F:      tools/verification/
18687
18688 RUST
18689 M:      Miguel Ojeda <ojeda@kernel.org>
18690 M:      Alex Gaynor <alex.gaynor@gmail.com>
18691 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18692 R:      Boqun Feng <boqun.feng@gmail.com>
18693 R:      Gary Guo <gary@garyguo.net>
18694 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18695 R:      Benno Lossin <benno.lossin@proton.me>
18696 R:      Andreas Hindborg <a.hindborg@samsung.com>
18697 R:      Alice Ryhl <aliceryhl@google.com>
18698 L:      rust-for-linux@vger.kernel.org
18699 S:      Supported
18700 W:      https://github.com/Rust-for-Linux/linux
18701 B:      https://github.com/Rust-for-Linux/linux/issues
18702 C:      zulip://rust-for-linux.zulipchat.com
18703 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18704 F:      Documentation/rust/
18705 F:      rust/
18706 F:      samples/rust/
18707 F:      scripts/*rust*
18708 K:      \b(?i:rust)\b
18709
18710 RXRPC SOCKETS (AF_RXRPC)
18711 M:      David Howells <dhowells@redhat.com>
18712 M:      Marc Dionne <marc.dionne@auristor.com>
18713 L:      linux-afs@lists.infradead.org
18714 S:      Supported
18715 W:      https://www.infradead.org/~dhowells/kafs/
18716 F:      Documentation/networking/rxrpc.rst
18717 F:      include/keys/rxrpc-type.h
18718 F:      include/net/af_rxrpc.h
18719 F:      include/trace/events/rxrpc.h
18720 F:      include/uapi/linux/rxrpc.h
18721 F:      net/rxrpc/
18722
18723 S3 SAVAGE FRAMEBUFFER DRIVER
18724 M:      Antonino Daplas <adaplas@gmail.com>
18725 L:      linux-fbdev@vger.kernel.org
18726 S:      Maintained
18727 F:      drivers/video/fbdev/savage/
18728
18729 S390 ARCHITECTURE
18730 M:      Heiko Carstens <hca@linux.ibm.com>
18731 M:      Vasily Gorbik <gor@linux.ibm.com>
18732 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18733 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18734 R:      Sven Schnelle <svens@linux.ibm.com>
18735 L:      linux-s390@vger.kernel.org
18736 S:      Supported
18737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18738 F:      Documentation/driver-api/s390-drivers.rst
18739 F:      Documentation/arch/s390/
18740 F:      arch/s390/
18741 F:      drivers/s390/
18742 F:      drivers/watchdog/diag288_wdt.c
18743
18744 S390 COMMON I/O LAYER
18745 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18746 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18747 L:      linux-s390@vger.kernel.org
18748 S:      Supported
18749 F:      drivers/s390/cio/
18750
18751 S390 DASD DRIVER
18752 M:      Stefan Haberland <sth@linux.ibm.com>
18753 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18754 L:      linux-s390@vger.kernel.org
18755 S:      Supported
18756 F:      block/partitions/ibm.c
18757 F:      drivers/s390/block/dasd*
18758 F:      include/linux/dasd_mod.h
18759
18760 S390 IOMMU (PCI)
18761 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18762 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18763 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18764 L:      linux-s390@vger.kernel.org
18765 S:      Supported
18766 F:      drivers/iommu/s390-iommu.c
18767
18768 S390 IUCV NETWORK LAYER
18769 M:      Alexandra Winter <wintera@linux.ibm.com>
18770 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18771 L:      linux-s390@vger.kernel.org
18772 L:      netdev@vger.kernel.org
18773 S:      Supported
18774 F:      drivers/s390/net/*iucv*
18775 F:      include/net/iucv/
18776 F:      net/iucv/
18777
18778 S390 MM
18779 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18780 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18781 L:      linux-s390@vger.kernel.org
18782 S:      Supported
18783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18784 F:      arch/s390/include/asm/pgtable.h
18785 F:      arch/s390/mm
18786
18787 S390 NETWORK DRIVERS
18788 M:      Alexandra Winter <wintera@linux.ibm.com>
18789 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18790 L:      linux-s390@vger.kernel.org
18791 L:      netdev@vger.kernel.org
18792 S:      Supported
18793 F:      drivers/s390/net/
18794
18795 S390 PCI SUBSYSTEM
18796 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18797 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18798 L:      linux-s390@vger.kernel.org
18799 S:      Supported
18800 F:      Documentation/arch/s390/pci.rst
18801 F:      arch/s390/pci/
18802 F:      drivers/pci/hotplug/s390_pci_hpc.c
18803
18804 S390 SCM DRIVER
18805 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18806 L:      linux-s390@vger.kernel.org
18807 S:      Supported
18808 F:      drivers/s390/block/scm*
18809 F:      drivers/s390/cio/scm.c
18810
18811 S390 VFIO AP DRIVER
18812 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18813 M:      Halil Pasic <pasic@linux.ibm.com>
18814 M:      Jason Herne <jjherne@linux.ibm.com>
18815 L:      linux-s390@vger.kernel.org
18816 S:      Supported
18817 F:      Documentation/arch/s390/vfio-ap*
18818 F:      drivers/s390/crypto/vfio_ap*
18819
18820 S390 VFIO-CCW DRIVER
18821 M:      Eric Farman <farman@linux.ibm.com>
18822 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18823 R:      Halil Pasic <pasic@linux.ibm.com>
18824 L:      linux-s390@vger.kernel.org
18825 L:      kvm@vger.kernel.org
18826 S:      Supported
18827 F:      Documentation/arch/s390/vfio-ccw.rst
18828 F:      drivers/s390/cio/vfio_ccw*
18829 F:      include/uapi/linux/vfio_ccw.h
18830
18831 S390 VFIO-PCI DRIVER
18832 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18833 M:      Eric Farman <farman@linux.ibm.com>
18834 L:      linux-s390@vger.kernel.org
18835 L:      kvm@vger.kernel.org
18836 S:      Supported
18837 F:      arch/s390/kvm/pci*
18838 F:      drivers/vfio/pci/vfio_pci_zdev.c
18839 F:      include/uapi/linux/vfio_zdev.h
18840
18841 S390 ZCRYPT DRIVER
18842 M:      Harald Freudenberger <freude@linux.ibm.com>
18843 L:      linux-s390@vger.kernel.org
18844 S:      Supported
18845 F:      drivers/s390/crypto/
18846
18847 S390 ZFCP DRIVER
18848 M:      Steffen Maier <maier@linux.ibm.com>
18849 M:      Benjamin Block <bblock@linux.ibm.com>
18850 L:      linux-s390@vger.kernel.org
18851 S:      Supported
18852 F:      drivers/s390/scsi/zfcp_*
18853
18854 SAA6588 RDS RECEIVER DRIVER
18855 M:      Hans Verkuil <hverkuil@xs4all.nl>
18856 L:      linux-media@vger.kernel.org
18857 S:      Odd Fixes
18858 W:      https://linuxtv.org
18859 T:      git git://linuxtv.org/media_tree.git
18860 F:      drivers/media/i2c/saa6588*
18861
18862 SAA7134 VIDEO4LINUX DRIVER
18863 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18864 L:      linux-media@vger.kernel.org
18865 S:      Odd fixes
18866 W:      https://linuxtv.org
18867 T:      git git://linuxtv.org/media_tree.git
18868 F:      Documentation/driver-api/media/drivers/saa7134*
18869 F:      drivers/media/pci/saa7134/
18870
18871 SAA7146 VIDEO4LINUX-2 DRIVER
18872 M:      Hans Verkuil <hverkuil@xs4all.nl>
18873 L:      linux-media@vger.kernel.org
18874 S:      Maintained
18875 T:      git git://linuxtv.org/media_tree.git
18876 F:      drivers/media/common/saa7146/
18877 F:      drivers/media/pci/saa7146/
18878 F:      include/media/drv-intf/saa7146*
18879
18880 SAFESETID SECURITY MODULE
18881 M:      Micah Morton <mortonm@chromium.org>
18882 S:      Supported
18883 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18884 F:      security/safesetid/
18885
18886 SAMSUNG AUDIO (ASoC) DRIVERS
18887 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18888 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18889 S:      Maintained
18890 B:      mailto:linux-samsung-soc@vger.kernel.org
18891 F:      Documentation/devicetree/bindings/sound/samsung*
18892 F:      sound/soc/samsung/
18893
18894 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18895 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18896 L:      linux-crypto@vger.kernel.org
18897 L:      linux-samsung-soc@vger.kernel.org
18898 S:      Maintained
18899 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18900 F:      drivers/crypto/exynos-rng.c
18901
18902 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18903 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18904 L:      linux-samsung-soc@vger.kernel.org
18905 S:      Maintained
18906 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18907 F:      drivers/char/hw_random/exynos-trng.c
18908
18909 SAMSUNG FRAMEBUFFER DRIVER
18910 M:      Jingoo Han <jingoohan1@gmail.com>
18911 L:      linux-fbdev@vger.kernel.org
18912 S:      Maintained
18913 F:      drivers/video/fbdev/s3c-fb.c
18914
18915 SAMSUNG INTERCONNECT DRIVERS
18916 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18917 M:      Artur Świgoń <a.swigon@samsung.com>
18918 L:      linux-pm@vger.kernel.org
18919 L:      linux-samsung-soc@vger.kernel.org
18920 S:      Supported
18921 F:      drivers/interconnect/samsung/
18922
18923 SAMSUNG LAPTOP DRIVER
18924 M:      Corentin Chary <corentin.chary@gmail.com>
18925 L:      platform-driver-x86@vger.kernel.org
18926 S:      Maintained
18927 F:      drivers/platform/x86/samsung-laptop.c
18928
18929 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18930 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18931 L:      linux-kernel@vger.kernel.org
18932 L:      linux-samsung-soc@vger.kernel.org
18933 S:      Maintained
18934 B:      mailto:linux-samsung-soc@vger.kernel.org
18935 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18936 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18937 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18938 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18939 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18940 F:      drivers/clk/clk-s2mps11.c
18941 F:      drivers/mfd/sec*.c
18942 F:      drivers/regulator/s2m*.c
18943 F:      drivers/regulator/s5m*.c
18944 F:      drivers/rtc/rtc-s5m.c
18945 F:      include/linux/mfd/samsung/
18946
18947 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18948 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18949 L:      linux-media@vger.kernel.org
18950 L:      linux-samsung-soc@vger.kernel.org
18951 S:      Maintained
18952 F:      drivers/media/platform/samsung/s3c-camif/
18953 F:      include/media/drv-intf/s3c_camif.h
18954
18955 SAMSUNG S3FWRN5 NFC DRIVER
18956 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18957 S:      Maintained
18958 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18959 F:      drivers/nfc/s3fwrn5
18960
18961 SAMSUNG S5C73M3 CAMERA DRIVER
18962 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18963 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18964 L:      linux-media@vger.kernel.org
18965 S:      Supported
18966 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18967 F:      drivers/media/i2c/s5c73m3/*
18968
18969 SAMSUNG S5K5BAF CAMERA DRIVER
18970 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18971 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18972 L:      linux-media@vger.kernel.org
18973 S:      Supported
18974 F:      drivers/media/i2c/s5k5baf.c
18975
18976 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18977 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18978 M:      Vladimir Zapolskiy <vz@mleia.com>
18979 L:      linux-crypto@vger.kernel.org
18980 L:      linux-samsung-soc@vger.kernel.org
18981 S:      Maintained
18982 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18983 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18984 F:      drivers/crypto/s5p-sss.c
18985
18986 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18987 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18988 L:      linux-media@vger.kernel.org
18989 S:      Supported
18990 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18991 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18992 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18993 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18994 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18995 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18996 F:      drivers/media/platform/samsung/exynos4-is/
18997
18998 SAMSUNG SOC CLOCK DRIVERS
18999 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19000 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19001 M:      Tomasz Figa <tomasz.figa@gmail.com>
19002 M:      Chanwoo Choi <cw00.choi@samsung.com>
19003 R:      Alim Akhtar <alim.akhtar@samsung.com>
19004 L:      linux-samsung-soc@vger.kernel.org
19005 S:      Maintained
19006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19008 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19009 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19010 F:      drivers/clk/samsung/
19011 F:      include/dt-bindings/clock/exynos*.h
19012 F:      include/dt-bindings/clock/s5p*.h
19013 F:      include/dt-bindings/clock/samsung,*.h
19014 F:      include/linux/clk/samsung.h
19015
19016 SAMSUNG SPI DRIVERS
19017 M:      Andi Shyti <andi.shyti@kernel.org>
19018 L:      linux-spi@vger.kernel.org
19019 L:      linux-samsung-soc@vger.kernel.org
19020 S:      Maintained
19021 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19022 F:      drivers/spi/spi-s3c*
19023 F:      include/linux/platform_data/spi-s3c64xx.h
19024
19025 SAMSUNG SXGBE DRIVERS
19026 M:      Byungho An <bh74.an@samsung.com>
19027 L:      netdev@vger.kernel.org
19028 S:      Supported
19029 F:      drivers/net/ethernet/samsung/sxgbe/
19030
19031 SAMSUNG THERMAL DRIVER
19032 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19033 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19034 L:      linux-pm@vger.kernel.org
19035 L:      linux-samsung-soc@vger.kernel.org
19036 S:      Maintained
19037 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19038 F:      drivers/thermal/samsung/
19039
19040 SAMSUNG USB2 PHY DRIVER
19041 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19042 L:      linux-kernel@vger.kernel.org
19043 S:      Supported
19044 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19045 F:      Documentation/driver-api/phy/samsung-usb2.rst
19046 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19047 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19048 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19049 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19050 F:      drivers/phy/samsung/phy-samsung-usb2.c
19051 F:      drivers/phy/samsung/phy-samsung-usb2.h
19052
19053 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19054 M:      Paul Barker <paul.barker@sancloud.com>
19055 R:      Marc Murphy <marc.murphy@sancloud.com>
19056 S:      Supported
19057 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19058
19059 SC1200 WDT DRIVER
19060 M:      Zwane Mwaikambo <zwanem@gmail.com>
19061 S:      Maintained
19062 F:      drivers/watchdog/sc1200wdt.c
19063
19064 SCHEDULER
19065 M:      Ingo Molnar <mingo@redhat.com>
19066 M:      Peter Zijlstra <peterz@infradead.org>
19067 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19068 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19069 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19070 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19071 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19072 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19073 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19074 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19075 L:      linux-kernel@vger.kernel.org
19076 S:      Maintained
19077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19078 F:      include/linux/preempt.h
19079 F:      include/linux/sched.h
19080 F:      include/linux/wait.h
19081 F:      include/uapi/linux/sched.h
19082 F:      kernel/sched/
19083
19084 SCSI LIBSAS SUBSYSTEM
19085 R:      John Garry <john.g.garry@oracle.com>
19086 R:      Jason Yan <yanaijie@huawei.com>
19087 L:      linux-scsi@vger.kernel.org
19088 S:      Supported
19089 F:      Documentation/scsi/libsas.rst
19090 F:      drivers/scsi/libsas/
19091 F:      include/scsi/libsas.h
19092 F:      include/scsi/sas_ata.h
19093
19094 SCSI RDMA PROTOCOL (SRP) INITIATOR
19095 M:      Bart Van Assche <bvanassche@acm.org>
19096 L:      linux-rdma@vger.kernel.org
19097 S:      Supported
19098 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19099 F:      drivers/infiniband/ulp/srp/
19100 F:      include/scsi/srp.h
19101
19102 SCSI RDMA PROTOCOL (SRP) TARGET
19103 M:      Bart Van Assche <bvanassche@acm.org>
19104 L:      linux-rdma@vger.kernel.org
19105 L:      target-devel@vger.kernel.org
19106 S:      Supported
19107 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19108 F:      drivers/infiniband/ulp/srpt/
19109
19110 SCSI SG DRIVER
19111 M:      Doug Gilbert <dgilbert@interlog.com>
19112 L:      linux-scsi@vger.kernel.org
19113 S:      Maintained
19114 W:      http://sg.danny.cz/sg
19115 F:      Documentation/scsi/scsi-generic.rst
19116 F:      drivers/scsi/sg.c
19117 F:      include/scsi/sg.h
19118
19119 SCSI SUBSYSTEM
19120 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19121 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19122 L:      linux-scsi@vger.kernel.org
19123 S:      Maintained
19124 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19127 F:      Documentation/devicetree/bindings/scsi/
19128 F:      drivers/scsi/
19129 F:      drivers/ufs/
19130 F:      include/scsi/
19131
19132 SCSI TAPE DRIVER
19133 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19134 L:      linux-scsi@vger.kernel.org
19135 S:      Maintained
19136 F:      Documentation/scsi/st.rst
19137 F:      drivers/scsi/st.*
19138 F:      drivers/scsi/st_*.h
19139
19140 SCSI TARGET CORE USER DRIVER
19141 M:      Bodo Stroesser <bostroesser@gmail.com>
19142 L:      linux-scsi@vger.kernel.org
19143 L:      target-devel@vger.kernel.org
19144 S:      Supported
19145 F:      Documentation/target/tcmu-design.rst
19146 F:      drivers/target/target_core_user.c
19147 F:      include/uapi/linux/target_core_user.h
19148
19149 SCSI TARGET SUBSYSTEM
19150 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19151 L:      linux-scsi@vger.kernel.org
19152 L:      target-devel@vger.kernel.org
19153 S:      Supported
19154 W:      http://www.linux-iscsi.org
19155 Q:      https://patchwork.kernel.org/project/target-devel/list/
19156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19157 F:      Documentation/target/
19158 F:      drivers/target/
19159 F:      include/target/
19160
19161 SCTP PROTOCOL
19162 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19163 M:      Xin Long <lucien.xin@gmail.com>
19164 L:      linux-sctp@vger.kernel.org
19165 S:      Maintained
19166 W:      https://github.com/sctp/lksctp-tools/wiki
19167 F:      Documentation/networking/sctp.rst
19168 F:      include/linux/sctp.h
19169 F:      include/net/sctp/
19170 F:      include/uapi/linux/sctp.h
19171 F:      net/sctp/
19172
19173 SCx200 CPU SUPPORT
19174 M:      Jim Cromie <jim.cromie@gmail.com>
19175 S:      Odd Fixes
19176 F:      Documentation/i2c/busses/scx200_acb.rst
19177 F:      arch/x86/platform/scx200/
19178 F:      drivers/i2c/busses/scx200*
19179 F:      drivers/mtd/maps/scx200_docflash.c
19180 F:      drivers/watchdog/scx200_wdt.c
19181 F:      include/linux/scx200.h
19182
19183 SCx200 GPIO DRIVER
19184 M:      Jim Cromie <jim.cromie@gmail.com>
19185 S:      Maintained
19186 F:      drivers/char/scx200_gpio.c
19187 F:      include/linux/scx200_gpio.h
19188
19189 SCx200 HRT CLOCKSOURCE DRIVER
19190 M:      Jim Cromie <jim.cromie@gmail.com>
19191 S:      Maintained
19192 F:      drivers/clocksource/scx200_hrt.c
19193
19194 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19195 M:      Sascha Sommer <saschasommer@freenet.de>
19196 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19197 S:      Maintained
19198 F:      drivers/mmc/host/sdricoh_cs.c
19199
19200 SECO BOARDS CEC DRIVER
19201 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19202 S:      Maintained
19203 F:      drivers/media/cec/platform/seco/seco-cec.c
19204 F:      drivers/media/cec/platform/seco/seco-cec.h
19205
19206 SECURE COMPUTING
19207 M:      Kees Cook <keescook@chromium.org>
19208 R:      Andy Lutomirski <luto@amacapital.net>
19209 R:      Will Drewry <wad@chromium.org>
19210 S:      Supported
19211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19212 F:      Documentation/userspace-api/seccomp_filter.rst
19213 F:      include/linux/seccomp.h
19214 F:      include/uapi/linux/seccomp.h
19215 F:      kernel/seccomp.c
19216 F:      tools/testing/selftests/kselftest_harness.h
19217 F:      tools/testing/selftests/seccomp/*
19218 K:      \bsecure_computing
19219 K:      \bTIF_SECCOMP\b
19220
19221 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19222 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19223 M:      Al Cooper <alcooperx@gmail.com>
19224 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19225 L:      linux-mmc@vger.kernel.org
19226 S:      Maintained
19227 F:      drivers/mmc/host/sdhci-brcmstb*
19228
19229 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19230 M:      Adrian Hunter <adrian.hunter@intel.com>
19231 L:      linux-mmc@vger.kernel.org
19232 S:      Supported
19233 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19234 F:      drivers/mmc/host/sdhci*
19235
19236 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19237 M:      Eugen Hristev <eugen.hristev@microchip.com>
19238 L:      linux-mmc@vger.kernel.org
19239 S:      Supported
19240 F:      drivers/mmc/host/sdhci-of-at91.c
19241
19242 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19243 M:      Haibo Chen <haibo.chen@nxp.com>
19244 L:      linux-imx@nxp.com
19245 L:      linux-mmc@vger.kernel.org
19246 S:      Maintained
19247 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19248
19249 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19250 M:      Ben Dooks <ben-linux@fluff.org>
19251 M:      Jaehoon Chung <jh80.chung@samsung.com>
19252 L:      linux-mmc@vger.kernel.org
19253 S:      Maintained
19254 F:      drivers/mmc/host/sdhci-s3c*
19255
19256 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19257 M:      Viresh Kumar <vireshk@kernel.org>
19258 L:      linux-mmc@vger.kernel.org
19259 S:      Maintained
19260 F:      drivers/mmc/host/sdhci-spear.c
19261
19262 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19263 M:      Vignesh Raghavendra <vigneshr@ti.com>
19264 L:      linux-mmc@vger.kernel.org
19265 S:      Maintained
19266 F:      drivers/mmc/host/sdhci-omap.c
19267
19268 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19269 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19270 L:      linux-block@vger.kernel.org
19271 S:      Supported
19272 F:      block/opal_proto.h
19273 F:      block/sed*
19274 F:      include/linux/sed*
19275 F:      include/uapi/linux/sed*
19276
19277 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19278 M:      Mark Rutland <mark.rutland@arm.com>
19279 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19280 M:      Sudeep Holla <sudeep.holla@arm.com>
19281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19282 S:      Maintained
19283 F:      drivers/firmware/smccc/
19284 F:      include/linux/arm-smccc.h
19285
19286 SECURITY CONTACT
19287 M:      Security Officers <security@kernel.org>
19288 S:      Supported
19289 F:      Documentation/process/security-bugs.rst
19290
19291 SECURITY SUBSYSTEM
19292 M:      Paul Moore <paul@paul-moore.com>
19293 M:      James Morris <jmorris@namei.org>
19294 M:      "Serge E. Hallyn" <serge@hallyn.com>
19295 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19296 S:      Supported
19297 W:      http://kernsec.org/
19298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19299 F:      security/
19300 X:      security/selinux/
19301
19302 SELINUX SECURITY MODULE
19303 M:      Paul Moore <paul@paul-moore.com>
19304 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19305 M:      Eric Paris <eparis@parisplace.org>
19306 L:      selinux@vger.kernel.org
19307 S:      Supported
19308 W:      https://selinuxproject.org
19309 W:      https://github.com/SELinuxProject
19310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19311 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19312 F:      Documentation/ABI/removed/sysfs-selinux-disable
19313 F:      Documentation/admin-guide/LSM/SELinux.rst
19314 F:      include/trace/events/avc.h
19315 F:      include/uapi/linux/selinux_netlink.h
19316 F:      scripts/selinux/
19317 F:      security/selinux/
19318
19319 SENSABLE PHANTOM
19320 M:      Jiri Slaby <jirislaby@kernel.org>
19321 S:      Maintained
19322 F:      drivers/misc/phantom.c
19323 F:      include/uapi/linux/phantom.h
19324
19325 SENSEAIR SUNRISE 006-0-0007
19326 M:      Jacopo Mondi <jacopo@jmondi.org>
19327 S:      Maintained
19328 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19329 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19330 F:      drivers/iio/chemical/sunrise_co2.c
19331
19332 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19333 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19334 S:      Maintained
19335 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19336 F:      drivers/iio/chemical/scd30.h
19337 F:      drivers/iio/chemical/scd30_core.c
19338 F:      drivers/iio/chemical/scd30_i2c.c
19339 F:      drivers/iio/chemical/scd30_serial.c
19340
19341 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19342 M:      Roan van Dijk <roan@protonic.nl>
19343 S:      Maintained
19344 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19345 F:      drivers/iio/chemical/scd4x.c
19346
19347 SENSIRION SGP40 GAS SENSOR DRIVER
19348 M:      Andreas Klinger <ak@it-klinger.de>
19349 S:      Maintained
19350 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19351 F:      drivers/iio/chemical/sgp40.c
19352
19353 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19354 M:      Tomasz Duszynski <tduszyns@gmail.com>
19355 S:      Maintained
19356 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19357 F:      drivers/iio/chemical/sps30.c
19358 F:      drivers/iio/chemical/sps30_i2c.c
19359 F:      drivers/iio/chemical/sps30_serial.c
19360
19361 SERIAL DEVICE BUS
19362 M:      Rob Herring <robh@kernel.org>
19363 L:      linux-serial@vger.kernel.org
19364 S:      Maintained
19365 F:      Documentation/devicetree/bindings/serial/serial.yaml
19366 F:      drivers/tty/serdev/
19367 F:      include/linux/serdev.h
19368
19369 SERIAL IR RECEIVER
19370 M:      Sean Young <sean@mess.org>
19371 L:      linux-media@vger.kernel.org
19372 S:      Maintained
19373 F:      drivers/media/rc/serial_ir.c
19374
19375 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19376 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19377 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19378 S:      Maintained
19379 F:      Documentation/devicetree/bindings/slimbus/
19380 F:      drivers/slimbus/
19381 F:      include/linux/slimbus.h
19382
19383 SFC NETWORK DRIVER
19384 M:      Edward Cree <ecree.xilinx@gmail.com>
19385 M:      Martin Habets <habetsm.xilinx@gmail.com>
19386 L:      netdev@vger.kernel.org
19387 L:      linux-net-drivers@amd.com
19388 S:      Supported
19389 F:      Documentation/networking/devlink/sfc.rst
19390 F:      drivers/net/ethernet/sfc/
19391
19392 SFCTEMP HWMON DRIVER
19393 M:      Emil Renner Berthing <kernel@esmil.dk>
19394 L:      linux-hwmon@vger.kernel.org
19395 S:      Maintained
19396 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19397 F:      Documentation/hwmon/sfctemp.rst
19398 F:      drivers/hwmon/sfctemp.c
19399
19400 SFF/SFP/SFP+ MODULE SUPPORT
19401 M:      Russell King <linux@armlinux.org.uk>
19402 L:      netdev@vger.kernel.org
19403 S:      Maintained
19404 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19405 F:      drivers/net/phy/phylink.c
19406 F:      drivers/net/phy/sfp*
19407 F:      include/linux/mdio/mdio-i2c.h
19408 F:      include/linux/phylink.h
19409 F:      include/linux/sfp.h
19410 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)
19411
19412 SGI GRU DRIVER
19413 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19414 S:      Maintained
19415 F:      drivers/misc/sgi-gru/
19416
19417 SGI XP/XPC/XPNET DRIVER
19418 M:      Robin Holt <robinmholt@gmail.com>
19419 M:      Steve Wahl <steve.wahl@hpe.com>
19420 S:      Maintained
19421 F:      drivers/misc/sgi-xp/
19422
19423 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19424 M:      Karsten Graul <kgraul@linux.ibm.com>
19425 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19426 M:      Jan Karcher <jaka@linux.ibm.com>
19427 R:      D. Wythe <alibuda@linux.alibaba.com>
19428 R:      Tony Lu <tonylu@linux.alibaba.com>
19429 R:      Wen Gu <guwen@linux.alibaba.com>
19430 L:      linux-s390@vger.kernel.org
19431 S:      Supported
19432 F:      net/smc/
19433
19434 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19435 M:      Linus Walleij <linus.walleij@linaro.org>
19436 L:      linux-iio@vger.kernel.org
19437 S:      Maintained
19438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19439 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19440 F:      drivers/iio/light/gp2ap002.c
19441
19442 SHARP RJ54N1CB0C SENSOR DRIVER
19443 M:      Jacopo Mondi <jacopo@jmondi.org>
19444 L:      linux-media@vger.kernel.org
19445 S:      Odd fixes
19446 T:      git git://linuxtv.org/media_tree.git
19447 F:      drivers/media/i2c/rj54n1cb0c.c
19448 F:      include/media/i2c/rj54n1cb0c.h
19449
19450 SH_VOU V4L2 OUTPUT DRIVER
19451 L:      linux-media@vger.kernel.org
19452 S:      Orphan
19453 F:      drivers/media/platform/renesas/sh_vou.c
19454 F:      include/media/drv-intf/sh_vou.h
19455
19456 SI2157 MEDIA DRIVER
19457 M:      Antti Palosaari <crope@iki.fi>
19458 L:      linux-media@vger.kernel.org
19459 S:      Maintained
19460 W:      https://linuxtv.org
19461 W:      http://palosaari.fi/linux/
19462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19463 T:      git git://linuxtv.org/anttip/media_tree.git
19464 F:      drivers/media/tuners/si2157*
19465
19466 SI2165 MEDIA DRIVER
19467 M:      Matthias Schwarzott <zzam@gentoo.org>
19468 L:      linux-media@vger.kernel.org
19469 S:      Maintained
19470 W:      https://linuxtv.org
19471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19472 F:      drivers/media/dvb-frontends/si2165*
19473
19474 SI2168 MEDIA DRIVER
19475 M:      Antti Palosaari <crope@iki.fi>
19476 L:      linux-media@vger.kernel.org
19477 S:      Maintained
19478 W:      https://linuxtv.org
19479 W:      http://palosaari.fi/linux/
19480 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19481 T:      git git://linuxtv.org/anttip/media_tree.git
19482 F:      drivers/media/dvb-frontends/si2168*
19483
19484 SI470X FM RADIO RECEIVER I2C DRIVER
19485 M:      Hans Verkuil <hverkuil@xs4all.nl>
19486 L:      linux-media@vger.kernel.org
19487 S:      Odd Fixes
19488 W:      https://linuxtv.org
19489 T:      git git://linuxtv.org/media_tree.git
19490 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19491 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19492
19493 SI470X FM RADIO RECEIVER USB DRIVER
19494 M:      Hans Verkuil <hverkuil@xs4all.nl>
19495 L:      linux-media@vger.kernel.org
19496 S:      Maintained
19497 W:      https://linuxtv.org
19498 T:      git git://linuxtv.org/media_tree.git
19499 F:      drivers/media/radio/si470x/radio-si470x-common.c
19500 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19501 F:      drivers/media/radio/si470x/radio-si470x.h
19502
19503 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19504 M:      Eduardo Valentin <edubezval@gmail.com>
19505 L:      linux-media@vger.kernel.org
19506 S:      Odd Fixes
19507 W:      https://linuxtv.org
19508 T:      git git://linuxtv.org/media_tree.git
19509 F:      drivers/media/radio/si4713/si4713.?
19510
19511 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19512 M:      Eduardo Valentin <edubezval@gmail.com>
19513 L:      linux-media@vger.kernel.org
19514 S:      Odd Fixes
19515 W:      https://linuxtv.org
19516 T:      git git://linuxtv.org/media_tree.git
19517 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19518
19519 SI4713 FM RADIO TRANSMITTER USB DRIVER
19520 M:      Hans Verkuil <hverkuil@xs4all.nl>
19521 L:      linux-media@vger.kernel.org
19522 S:      Maintained
19523 W:      https://linuxtv.org
19524 T:      git git://linuxtv.org/media_tree.git
19525 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19526
19527 SIANO DVB DRIVER
19528 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19529 L:      linux-media@vger.kernel.org
19530 S:      Odd fixes
19531 W:      https://linuxtv.org
19532 T:      git git://linuxtv.org/media_tree.git
19533 F:      drivers/media/common/siano/
19534 F:      drivers/media/mmc/siano/
19535 F:      drivers/media/usb/siano/
19536 F:      drivers/media/usb/siano/
19537
19538 SIEMENS IPC LED DRIVERS
19539 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19540 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19541 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19542 L:      linux-leds@vger.kernel.org
19543 S:      Maintained
19544 F:      drivers/leds/simple/
19545
19546 SIEMENS IPC PLATFORM DRIVERS
19547 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19548 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19549 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19550 L:      platform-driver-x86@vger.kernel.org
19551 S:      Maintained
19552 F:      drivers/platform/x86/siemens/
19553 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19554 F:      include/linux/platform_data/x86/simatic-ipc.h
19555
19556 SIEMENS IPC WATCHDOG DRIVERS
19557 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19558 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19559 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19560 L:      linux-watchdog@vger.kernel.org
19561 S:      Maintained
19562 F:      drivers/watchdog/simatic-ipc-wdt.c
19563
19564 SIFIVE DRIVERS
19565 M:      Palmer Dabbelt <palmer@dabbelt.com>
19566 M:      Paul Walmsley <paul.walmsley@sifive.com>
19567 L:      linux-riscv@lists.infradead.org
19568 S:      Supported
19569 N:      sifive
19570 K:      [^@]sifive
19571
19572 SIFIVE FU540 SYSTEM-ON-CHIP
19573 M:      Paul Walmsley <paul.walmsley@sifive.com>
19574 M:      Palmer Dabbelt <palmer@dabbelt.com>
19575 L:      linux-riscv@lists.infradead.org
19576 S:      Supported
19577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19578 N:      fu540
19579 K:      fu540
19580
19581 SIFIVE PDMA DRIVER
19582 M:      Green Wan <green.wan@sifive.com>
19583 S:      Maintained
19584 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19585 F:      drivers/dma/sf-pdma/
19586
19587 SIFIVE SOC DRIVERS
19588 M:      Conor Dooley <conor@kernel.org>
19589 L:      linux-riscv@lists.infradead.org
19590 S:      Maintained
19591 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19592 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19593 F:      drivers/soc/sifive/
19594
19595 SILEAD TOUCHSCREEN DRIVER
19596 M:      Hans de Goede <hdegoede@redhat.com>
19597 L:      linux-input@vger.kernel.org
19598 L:      platform-driver-x86@vger.kernel.org
19599 S:      Maintained
19600 F:      drivers/input/touchscreen/silead.c
19601 F:      drivers/platform/x86/touchscreen_dmi.c
19602
19603 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19604 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19605 S:      Supported
19606 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19607 F:      drivers/net/wireless/silabs/wfx/
19608
19609 SILICON MOTION SM712 FRAME BUFFER DRIVER
19610 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19611 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19612 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19613 L:      linux-fbdev@vger.kernel.org
19614 S:      Maintained
19615 F:      Documentation/fb/sm712fb.rst
19616 F:      drivers/video/fbdev/sm712*
19617
19618 SILVACO I3C DUAL-ROLE MASTER
19619 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19620 M:      Conor Culhane <conor.culhane@silvaco.com>
19621 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19622 S:      Maintained
19623 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19624 F:      drivers/i3c/master/svc-i3c-master.c
19625
19626 SIMPLEFB FB DRIVER
19627 M:      Hans de Goede <hdegoede@redhat.com>
19628 L:      linux-fbdev@vger.kernel.org
19629 S:      Maintained
19630 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19631 F:      drivers/video/fbdev/simplefb.c
19632 F:      include/linux/platform_data/simplefb.h
19633
19634 SIMTEC EB110ATX (Chalice CATS)
19635 M:      Simtec Linux Team <linux@simtec.co.uk>
19636 S:      Supported
19637 W:      http://www.simtec.co.uk/products/EB110ATX/
19638
19639 SIOX
19640 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19641 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19642 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19643 S:      Supported
19644 F:      drivers/gpio/gpio-siox.c
19645 F:      drivers/siox/*
19646 F:      include/trace/events/siox.h
19647
19648 SIPHASH PRF ROUTINES
19649 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19650 S:      Maintained
19651 F:      include/linux/siphash.h
19652 F:      lib/siphash.c
19653 F:      lib/siphash_kunit.c
19654
19655 SIS 190 ETHERNET DRIVER
19656 M:      Francois Romieu <romieu@fr.zoreil.com>
19657 L:      netdev@vger.kernel.org
19658 S:      Maintained
19659 F:      drivers/net/ethernet/sis/sis190.c
19660
19661 SIS 900/7016 FAST ETHERNET DRIVER
19662 M:      Daniele Venzano <venza@brownhat.org>
19663 L:      netdev@vger.kernel.org
19664 S:      Maintained
19665 W:      http://www.brownhat.org/sis900.html
19666 F:      drivers/net/ethernet/sis/sis900.*
19667
19668 SIS FRAMEBUFFER DRIVER
19669 S:      Orphan
19670 F:      Documentation/fb/sisfb.rst
19671 F:      drivers/video/fbdev/sis/
19672 F:      include/video/sisfb.h
19673
19674 SIS I2C TOUCHSCREEN DRIVER
19675 M:      Mika Penttilä <mpenttil@redhat.com>
19676 L:      linux-input@vger.kernel.org
19677 S:      Maintained
19678 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19679 F:      drivers/input/touchscreen/sis_i2c.c
19680
19681 SIS USB2VGA DRIVER
19682 M:      Thomas Winischhofer <thomas@winischhofer.net>
19683 S:      Maintained
19684 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19685 F:      drivers/usb/misc/sisusbvga/
19686
19687 SL28 CPLD MFD DRIVER
19688 M:      Michael Walle <michael@walle.cc>
19689 S:      Maintained
19690 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19691 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19692 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19693 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19694 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19695 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19696 F:      drivers/gpio/gpio-sl28cpld.c
19697 F:      drivers/hwmon/sl28cpld-hwmon.c
19698 F:      drivers/irqchip/irq-sl28cpld.c
19699 F:      drivers/pwm/pwm-sl28cpld.c
19700 F:      drivers/watchdog/sl28cpld_wdt.c
19701
19702 SL28 VPD NVMEM LAYOUT DRIVER
19703 M:      Michael Walle <michael@walle.cc>
19704 S:      Maintained
19705 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19706 F:      drivers/nvmem/layouts/sl28vpd.c
19707
19708 SLAB ALLOCATOR
19709 M:      Christoph Lameter <cl@linux.com>
19710 M:      Pekka Enberg <penberg@kernel.org>
19711 M:      David Rientjes <rientjes@google.com>
19712 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19713 M:      Andrew Morton <akpm@linux-foundation.org>
19714 M:      Vlastimil Babka <vbabka@suse.cz>
19715 R:      Roman Gushchin <roman.gushchin@linux.dev>
19716 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19717 L:      linux-mm@kvack.org
19718 S:      Maintained
19719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19720 F:      include/linux/sl?b*.h
19721 F:      mm/sl?b*
19722
19723 SLCAN CAN NETWORK DRIVER
19724 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19725 L:      linux-can@vger.kernel.org
19726 S:      Maintained
19727 F:      drivers/net/can/slcan/
19728
19729 SLEEPABLE READ-COPY UPDATE (SRCU)
19730 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19731 M:      "Paul E. McKenney" <paulmck@kernel.org>
19732 M:      Josh Triplett <josh@joshtriplett.org>
19733 R:      Steven Rostedt <rostedt@goodmis.org>
19734 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19735 L:      rcu@vger.kernel.org
19736 S:      Supported
19737 W:      http://www.rdrop.com/users/paulmck/RCU/
19738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19739 F:      include/linux/srcu*.h
19740 F:      kernel/rcu/srcu*.c
19741
19742 SMACK SECURITY MODULE
19743 M:      Casey Schaufler <casey@schaufler-ca.com>
19744 L:      linux-security-module@vger.kernel.org
19745 S:      Maintained
19746 W:      http://schaufler-ca.com
19747 T:      git git://github.com/cschaufler/smack-next
19748 F:      Documentation/admin-guide/LSM/Smack.rst
19749 F:      security/smack/
19750
19751 SMC91x ETHERNET DRIVER
19752 M:      Nicolas Pitre <nico@fluxnic.net>
19753 S:      Odd Fixes
19754 F:      drivers/net/ethernet/smsc/smc91x.*
19755
19756 SMSC EMC2103 HARDWARE MONITOR DRIVER
19757 M:      Steve Glendinning <steve.glendinning@shawell.net>
19758 L:      linux-hwmon@vger.kernel.org
19759 S:      Maintained
19760 F:      Documentation/hwmon/emc2103.rst
19761 F:      drivers/hwmon/emc2103.c
19762
19763 SMSC SCH5627 HARDWARE MONITOR DRIVER
19764 M:      Hans de Goede <hdegoede@redhat.com>
19765 L:      linux-hwmon@vger.kernel.org
19766 S:      Supported
19767 F:      Documentation/hwmon/sch5627.rst
19768 F:      drivers/hwmon/sch5627.c
19769
19770 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19771 M:      Steve Glendinning <steve.glendinning@shawell.net>
19772 L:      linux-fbdev@vger.kernel.org
19773 S:      Maintained
19774 F:      drivers/video/fbdev/smscufx.c
19775
19776 SMSC47B397 HARDWARE MONITOR DRIVER
19777 M:      Jean Delvare <jdelvare@suse.com>
19778 L:      linux-hwmon@vger.kernel.org
19779 S:      Maintained
19780 F:      Documentation/hwmon/smsc47b397.rst
19781 F:      drivers/hwmon/smsc47b397.c
19782
19783 SMSC911x ETHERNET DRIVER
19784 M:      Steve Glendinning <steve.glendinning@shawell.net>
19785 L:      netdev@vger.kernel.org
19786 S:      Maintained
19787 F:      drivers/net/ethernet/smsc/smsc911x.*
19788 F:      include/linux/smsc911x.h
19789
19790 SMSC9420 PCI ETHERNET DRIVER
19791 M:      Steve Glendinning <steve.glendinning@shawell.net>
19792 L:      netdev@vger.kernel.org
19793 S:      Maintained
19794 F:      drivers/net/ethernet/smsc/smsc9420.*
19795
19796 SNET DPU VIRTIO DATA PATH ACCELERATOR
19797 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19798 F:      drivers/vdpa/solidrun/
19799
19800 SOCIONEXT (SNI) AVE NETWORK DRIVER
19801 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19802 L:      netdev@vger.kernel.org
19803 S:      Maintained
19804 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19805 F:      drivers/net/ethernet/socionext/sni_ave.c
19806
19807 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19808 M:      Jassi Brar <jaswinder.singh@linaro.org>
19809 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19810 L:      netdev@vger.kernel.org
19811 S:      Maintained
19812 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19813 F:      drivers/net/ethernet/socionext/netsec.c
19814
19815 SOCIONEXT (SNI) Synquacer SPI DRIVER
19816 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19817 M:      Jassi Brar <jaswinder.singh@linaro.org>
19818 L:      linux-spi@vger.kernel.org
19819 S:      Maintained
19820 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19821 F:      drivers/spi/spi-synquacer.c
19822
19823 SOCIONEXT SYNQUACER I2C DRIVER
19824 M:      Ard Biesheuvel <ardb@kernel.org>
19825 L:      linux-i2c@vger.kernel.org
19826 S:      Maintained
19827 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19828 F:      drivers/i2c/busses/i2c-synquacer.c
19829
19830 SOCIONEXT UNIPHIER SOUND DRIVER
19831 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19832 S:      Orphan
19833 F:      sound/soc/uniphier/
19834
19835 SOCKET TIMESTAMPING
19836 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19837 S:      Maintained
19838 F:      Documentation/networking/timestamping.rst
19839 F:      include/uapi/linux/net_tstamp.h
19840 F:      tools/testing/selftests/net/so_txtime.c
19841
19842 SOEKRIS NET48XX LED SUPPORT
19843 M:      Chris Boot <bootc@bootc.net>
19844 S:      Maintained
19845 F:      drivers/leds/leds-net48xx.c
19846
19847 SOFT-IWARP DRIVER (siw)
19848 M:      Bernard Metzler <bmt@zurich.ibm.com>
19849 L:      linux-rdma@vger.kernel.org
19850 S:      Supported
19851 F:      drivers/infiniband/sw/siw/
19852 F:      include/uapi/rdma/siw-abi.h
19853
19854 SOFT-ROCE DRIVER (rxe)
19855 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19856 L:      linux-rdma@vger.kernel.org
19857 S:      Supported
19858 F:      drivers/infiniband/sw/rxe/
19859 F:      include/uapi/rdma/rdma_user_rxe.h
19860
19861 SOFTLOGIC 6x10 MPEG CODEC
19862 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19863 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19864 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19865 M:      Ismael Luceno <ismael@iodev.co.uk>
19866 L:      linux-media@vger.kernel.org
19867 S:      Supported
19868 F:      drivers/media/pci/solo6x10/
19869
19870 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19871 M:      James Morse <james.morse@arm.com>
19872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19873 S:      Maintained
19874 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19875 F:      drivers/firmware/arm_sdei.c
19876 F:      include/linux/arm_sdei.h
19877 F:      include/uapi/linux/arm_sdei.h
19878
19879 SOFTWARE NODES AND DEVICE PROPERTIES
19880 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19881 R:      Daniel Scally <djrscally@gmail.com>
19882 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19883 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19884 L:      linux-acpi@vger.kernel.org
19885 S:      Maintained
19886 F:      drivers/base/property.c
19887 F:      drivers/base/swnode.c
19888 F:      include/linux/fwnode.h
19889 F:      include/linux/property.h
19890
19891 SOFTWARE RAID (Multiple Disks) SUPPORT
19892 M:      Song Liu <song@kernel.org>
19893 L:      linux-raid@vger.kernel.org
19894 S:      Supported
19895 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19897 F:      drivers/md/Kconfig
19898 F:      drivers/md/Makefile
19899 F:      drivers/md/md*
19900 F:      drivers/md/raid*
19901 F:      include/linux/raid/
19902 F:      include/uapi/linux/raid/
19903
19904 SOLIDRUN CLEARFOG SUPPORT
19905 M:      Russell King <linux@armlinux.org.uk>
19906 S:      Maintained
19907 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19908 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19909
19910 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19911 M:      Russell King <linux@armlinux.org.uk>
19912 S:      Maintained
19913 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19914 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19915 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19916
19917 SONIC NETWORK DRIVER
19918 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19919 L:      netdev@vger.kernel.org
19920 S:      Maintained
19921 F:      drivers/net/ethernet/natsemi/sonic.*
19922
19923 SONICS SILICON BACKPLANE DRIVER (SSB)
19924 M:      Michael Buesch <m@bues.ch>
19925 L:      linux-wireless@vger.kernel.org
19926 S:      Maintained
19927 F:      drivers/ssb/
19928 F:      include/linux/ssb/
19929
19930 SONY IMX208 SENSOR DRIVER
19931 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19932 L:      linux-media@vger.kernel.org
19933 S:      Maintained
19934 T:      git git://linuxtv.org/media_tree.git
19935 F:      drivers/media/i2c/imx208.c
19936
19937 SONY IMX214 SENSOR DRIVER
19938 M:      Ricardo Ribalda <ribalda@kernel.org>
19939 L:      linux-media@vger.kernel.org
19940 S:      Maintained
19941 T:      git git://linuxtv.org/media_tree.git
19942 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19943 F:      drivers/media/i2c/imx214.c
19944
19945 SONY IMX219 SENSOR DRIVER
19946 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19947 L:      linux-media@vger.kernel.org
19948 S:      Maintained
19949 T:      git git://linuxtv.org/media_tree.git
19950 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19951 F:      drivers/media/i2c/imx219.c
19952
19953 SONY IMX258 SENSOR DRIVER
19954 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19955 L:      linux-media@vger.kernel.org
19956 S:      Maintained
19957 T:      git git://linuxtv.org/media_tree.git
19958 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19959 F:      drivers/media/i2c/imx258.c
19960
19961 SONY IMX274 SENSOR DRIVER
19962 M:      Leon Luo <leonl@leopardimaging.com>
19963 L:      linux-media@vger.kernel.org
19964 S:      Maintained
19965 T:      git git://linuxtv.org/media_tree.git
19966 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19967 F:      drivers/media/i2c/imx274.c
19968
19969 SONY IMX290 SENSOR DRIVER
19970 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19971 L:      linux-media@vger.kernel.org
19972 S:      Maintained
19973 T:      git git://linuxtv.org/media_tree.git
19974 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19975 F:      drivers/media/i2c/imx290.c
19976
19977 SONY IMX296 SENSOR DRIVER
19978 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19979 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19980 L:      linux-media@vger.kernel.org
19981 S:      Maintained
19982 T:      git git://linuxtv.org/media_tree.git
19983 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19984 F:      drivers/media/i2c/imx296.c
19985
19986 SONY IMX319 SENSOR DRIVER
19987 M:      Bingbu Cao <bingbu.cao@intel.com>
19988 L:      linux-media@vger.kernel.org
19989 S:      Maintained
19990 T:      git git://linuxtv.org/media_tree.git
19991 F:      drivers/media/i2c/imx319.c
19992
19993 SONY IMX334 SENSOR DRIVER
19994 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19995 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19996 L:      linux-media@vger.kernel.org
19997 S:      Maintained
19998 T:      git git://linuxtv.org/media_tree.git
19999 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20000 F:      drivers/media/i2c/imx334.c
20001
20002 SONY IMX335 SENSOR DRIVER
20003 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20004 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20005 L:      linux-media@vger.kernel.org
20006 S:      Maintained
20007 T:      git git://linuxtv.org/media_tree.git
20008 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20009 F:      drivers/media/i2c/imx335.c
20010
20011 SONY IMX355 SENSOR DRIVER
20012 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20013 L:      linux-media@vger.kernel.org
20014 S:      Maintained
20015 T:      git git://linuxtv.org/media_tree.git
20016 F:      drivers/media/i2c/imx355.c
20017
20018 SONY IMX412 SENSOR DRIVER
20019 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20020 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20021 L:      linux-media@vger.kernel.org
20022 S:      Maintained
20023 T:      git git://linuxtv.org/media_tree.git
20024 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20025 F:      drivers/media/i2c/imx412.c
20026
20027 SONY IMX415 SENSOR DRIVER
20028 M:      Michael Riesch <michael.riesch@wolfvision.net>
20029 L:      linux-media@vger.kernel.org
20030 S:      Maintained
20031 T:      git git://linuxtv.org/media_tree.git
20032 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20033 F:      drivers/media/i2c/imx415.c
20034
20035 SONY MEMORYSTICK SUBSYSTEM
20036 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20037 M:      Alex Dubov <oakad@yahoo.com>
20038 M:      Ulf Hansson <ulf.hansson@linaro.org>
20039 L:      linux-mmc@vger.kernel.org
20040 S:      Maintained
20041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20042 F:      drivers/memstick/
20043 F:      include/linux/memstick.h
20044
20045 SONY VAIO CONTROL DEVICE DRIVER
20046 M:      Mattia Dongili <malattia@linux.it>
20047 L:      platform-driver-x86@vger.kernel.org
20048 S:      Maintained
20049 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20050 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20051 F:      drivers/char/sonypi.c
20052 F:      drivers/platform/x86/sony-laptop.c
20053 F:      include/linux/sony-laptop.h
20054
20055 SOUND
20056 M:      Jaroslav Kysela <perex@perex.cz>
20057 M:      Takashi Iwai <tiwai@suse.com>
20058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20059 S:      Maintained
20060 W:      http://www.alsa-project.org/
20061 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20063 F:      Documentation/sound/
20064 F:      include/sound/
20065 F:      include/uapi/sound/
20066 F:      sound/
20067 F:      tools/testing/selftests/alsa
20068
20069 SOUND - ALSA SELFTESTS
20070 M:      Mark Brown <broonie@kernel.org>
20071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20072 L:      linux-kselftest@vger.kernel.org
20073 S:      Supported
20074 F:      tools/testing/selftests/alsa
20075
20076 SOUND - COMPRESSED AUDIO
20077 M:      Vinod Koul <vkoul@kernel.org>
20078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20079 S:      Supported
20080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20081 F:      Documentation/sound/designs/compress-offload.rst
20082 F:      include/sound/compress_driver.h
20083 F:      include/uapi/sound/compress_*
20084 F:      sound/core/compress_offload.c
20085 F:      sound/soc/soc-compress.c
20086
20087 SOUND - DMAENGINE HELPERS
20088 M:      Lars-Peter Clausen <lars@metafoo.de>
20089 S:      Supported
20090 F:      include/sound/dmaengine_pcm.h
20091 F:      sound/core/pcm_dmaengine.c
20092 F:      sound/soc/soc-generic-dmaengine-pcm.c
20093
20094 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20095 M:      Liam Girdwood <lgirdwood@gmail.com>
20096 M:      Mark Brown <broonie@kernel.org>
20097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20098 S:      Supported
20099 W:      http://alsa-project.org/main/index.php/ASoC
20100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20101 F:      Documentation/devicetree/bindings/sound/
20102 F:      Documentation/sound/soc/
20103 F:      include/dt-bindings/sound/
20104 F:      include/sound/soc*
20105 F:      sound/soc/
20106
20107 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20108 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20109 M:      Liam Girdwood <lgirdwood@gmail.com>
20110 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20111 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20112 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20113 M:      Daniel Baluta <daniel.baluta@nxp.com>
20114 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20115 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20116 S:      Supported
20117 W:      https://github.com/thesofproject/linux/
20118 F:      sound/soc/sof/
20119
20120 SOUNDWIRE SUBSYSTEM
20121 M:      Vinod Koul <vkoul@kernel.org>
20122 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20123 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20124 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20125 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20126 S:      Supported
20127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20128 F:      Documentation/driver-api/soundwire/
20129 F:      drivers/soundwire/
20130 F:      include/linux/soundwire/
20131
20132 SP2 MEDIA DRIVER
20133 M:      Olli Salonen <olli.salonen@iki.fi>
20134 L:      linux-media@vger.kernel.org
20135 S:      Maintained
20136 W:      https://linuxtv.org
20137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20138 F:      drivers/media/dvb-frontends/sp2*
20139
20140 SPANISH DOCUMENTATION
20141 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20142 S:      Maintained
20143 F:      Documentation/translations/sp_SP/
20144
20145 SPARC + UltraSPARC (sparc/sparc64)
20146 M:      "David S. Miller" <davem@davemloft.net>
20147 L:      sparclinux@vger.kernel.org
20148 S:      Maintained
20149 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20152 F:      arch/sparc/
20153 F:      drivers/sbus/
20154
20155 SPARC SERIAL DRIVERS
20156 M:      "David S. Miller" <davem@davemloft.net>
20157 L:      sparclinux@vger.kernel.org
20158 S:      Maintained
20159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20161 F:      drivers/tty/serial/suncore.c
20162 F:      drivers/tty/serial/sunhv.c
20163 F:      drivers/tty/serial/sunsab.c
20164 F:      drivers/tty/serial/sunsab.h
20165 F:      drivers/tty/serial/sunsu.c
20166 F:      drivers/tty/serial/sunzilog.c
20167 F:      drivers/tty/serial/sunzilog.h
20168 F:      drivers/tty/vcc.c
20169 F:      include/linux/sunserialcore.h
20170
20171 SPARSE CHECKER
20172 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20173 L:      linux-sparse@vger.kernel.org
20174 S:      Maintained
20175 W:      https://sparse.docs.kernel.org/
20176 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20177 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20178 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20179 F:      include/linux/compiler.h
20180
20181 SPEAKUP CONSOLE SPEECH DRIVER
20182 M:      William Hubbs <w.d.hubbs@gmail.com>
20183 M:      Chris Brannon <chris@the-brannons.com>
20184 M:      Kirk Reiser <kirk@reisers.ca>
20185 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20186 L:      speakup@linux-speakup.org
20187 S:      Odd Fixes
20188 W:      http://www.linux-speakup.org/
20189 W:      https://github.com/linux-speakup/speakup
20190 B:      https://github.com/linux-speakup/speakup/issues
20191 F:      drivers/accessibility/speakup/
20192
20193 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20194 M:      Viresh Kumar <vireshk@kernel.org>
20195 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20196 M:      soc@kernel.org
20197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20198 S:      Maintained
20199 W:      http://www.st.com/spear
20200 F:      arch/arm/boot/dts/st/spear*
20201 F:      arch/arm/mach-spear/
20202 F:      drivers/clk/spear/
20203 F:      drivers/pinctrl/spear/
20204
20205 SPI NOR SUBSYSTEM
20206 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20207 M:      Pratyush Yadav <pratyush@kernel.org>
20208 R:      Michael Walle <michael@walle.cc>
20209 L:      linux-mtd@lists.infradead.org
20210 S:      Maintained
20211 W:      http://www.linux-mtd.infradead.org/
20212 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20213 C:      irc://irc.oftc.net/mtd
20214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20215 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20216 F:      drivers/mtd/spi-nor/
20217 F:      include/linux/mtd/spi-nor.h
20218
20219 SPI SUBSYSTEM
20220 M:      Mark Brown <broonie@kernel.org>
20221 L:      linux-spi@vger.kernel.org
20222 S:      Maintained
20223 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20225 F:      Documentation/devicetree/bindings/spi/
20226 F:      Documentation/spi/
20227 F:      drivers/spi/
20228 F:      include/linux/spi/
20229 F:      include/uapi/linux/spi/
20230 F:      tools/spi/
20231
20232 SPIDERNET NETWORK DRIVER for CELL
20233 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20234 M:      Geoff Levand <geoff@infradead.org>
20235 L:      netdev@vger.kernel.org
20236 L:      linuxppc-dev@lists.ozlabs.org
20237 S:      Maintained
20238 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20239 F:      drivers/net/ethernet/toshiba/spider_net*
20240
20241 SPMI SUBSYSTEM
20242 M:      Stephen Boyd <sboyd@kernel.org>
20243 L:      linux-kernel@vger.kernel.org
20244 S:      Maintained
20245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20246 F:      Documentation/devicetree/bindings/spmi/
20247 F:      drivers/spmi/
20248 F:      include/dt-bindings/spmi/spmi.h
20249 F:      include/linux/spmi.h
20250 F:      include/trace/events/spmi.h
20251
20252 SPU FILE SYSTEM
20253 M:      Jeremy Kerr <jk@ozlabs.org>
20254 L:      linuxppc-dev@lists.ozlabs.org
20255 S:      Supported
20256 W:      http://www.ibm.com/developerworks/power/cell/
20257 F:      Documentation/filesystems/spufs/spufs.rst
20258 F:      arch/powerpc/platforms/cell/spufs/
20259
20260 SQUASHFS FILE SYSTEM
20261 M:      Phillip Lougher <phillip@squashfs.org.uk>
20262 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20263 S:      Maintained
20264 W:      http://squashfs.org.uk
20265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20266 F:      Documentation/filesystems/squashfs.rst
20267 F:      fs/squashfs/
20268
20269 SRM (Alpha) environment access
20270 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20271 S:      Maintained
20272 F:      arch/alpha/kernel/srm_env.c
20273
20274 ST LSM6DSx IMU IIO DRIVER
20275 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20276 L:      linux-iio@vger.kernel.org
20277 S:      Maintained
20278 W:      http://www.st.com/
20279 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20280 F:      drivers/iio/imu/st_lsm6dsx/
20281
20282 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20283 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20284 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20285 L:      linux-media@vger.kernel.org
20286 S:      Maintained
20287 T:      git git://linuxtv.org/media_tree.git
20288 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20289 F:      drivers/media/i2c/st-mipid02.c
20290
20291 ST STM32 I2C/SMBUS DRIVER
20292 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20293 M:      Alain Volmat <alain.volmat@foss.st.com>
20294 L:      linux-i2c@vger.kernel.org
20295 S:      Maintained
20296 F:      drivers/i2c/busses/i2c-stm32*
20297
20298 ST STM32 SPI DRIVER
20299 M:      Alain Volmat <alain.volmat@foss.st.com>
20300 L:      linux-spi@vger.kernel.org
20301 S:      Maintained
20302 F:      drivers/spi/spi-stm32.c
20303
20304 ST STPDDC60 DRIVER
20305 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20306 L:      linux-hwmon@vger.kernel.org
20307 S:      Maintained
20308 F:      Documentation/hwmon/stpddc60.rst
20309 F:      drivers/hwmon/pmbus/stpddc60.c
20310
20311 ST VGXY61 DRIVER
20312 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20313 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20314 L:      linux-media@vger.kernel.org
20315 S:      Maintained
20316 T:      git git://linuxtv.org/media_tree.git
20317 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20318 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20319 F:      drivers/media/i2c/st-vgxy61.c
20320
20321 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20322 M:      Song Qiang <songqiang1304521@gmail.com>
20323 L:      linux-iio@vger.kernel.org
20324 S:      Maintained
20325 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20326 F:      drivers/iio/proximity/vl53l0x-i2c.c
20327
20328 STABLE BRANCH
20329 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20330 M:      Sasha Levin <sashal@kernel.org>
20331 L:      stable@vger.kernel.org
20332 S:      Supported
20333 F:      Documentation/process/stable-kernel-rules.rst
20334
20335 STAGING - ATOMISP DRIVER
20336 M:      Hans de Goede <hdegoede@redhat.com>
20337 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20338 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20339 L:      linux-media@vger.kernel.org
20340 S:      Maintained
20341 F:      drivers/staging/media/atomisp/
20342
20343 STAGING - FIELDBUS SUBSYSTEM
20344 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20345 S:      Maintained
20346 F:      drivers/staging/fieldbus/*
20347 F:      drivers/staging/fieldbus/Documentation/
20348
20349 STAGING - HMS ANYBUS-S BUS
20350 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20351 S:      Maintained
20352 F:      drivers/staging/fieldbus/anybuss/
20353
20354 STAGING - INDUSTRIAL IO
20355 M:      Jonathan Cameron <jic23@kernel.org>
20356 L:      linux-iio@vger.kernel.org
20357 S:      Odd Fixes
20358 F:      Documentation/devicetree/bindings/staging/iio/
20359 F:      drivers/staging/iio/
20360
20361 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20362 M:      Marc Dietrich <marvin24@gmx.de>
20363 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20364 L:      linux-tegra@vger.kernel.org
20365 S:      Maintained
20366 F:      drivers/staging/nvec/
20367
20368 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20369 M:      Jens Frederich <jfrederich@gmail.com>
20370 M:      Jon Nettleton <jon.nettleton@gmail.com>
20371 S:      Maintained
20372 W:      http://wiki.laptop.org/go/DCON
20373 F:      drivers/staging/olpc_dcon/
20374
20375 STAGING - REALTEK RTL8712U DRIVERS
20376 M:      Larry Finger <Larry.Finger@lwfinger.net>
20377 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20378 S:      Odd Fixes
20379 F:      drivers/staging/rtl8712/
20380
20381 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20382 M:      Michael Hennerich <michael.hennerich@analog.com>
20383 L:      linux-fbdev@vger.kernel.org
20384 S:      Supported
20385 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20386 F:      drivers/staging/fbtft/fb_seps525.c
20387
20388 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20389 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20390 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20391 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20392 L:      linux-fbdev@vger.kernel.org
20393 S:      Maintained
20394 F:      drivers/staging/sm750fb/
20395
20396 STAGING - VIA VT665X DRIVERS
20397 M:      Forest Bond <forest@alittletooquiet.net>
20398 S:      Odd Fixes
20399 F:      drivers/staging/vt665?/
20400
20401 STAGING SUBSYSTEM
20402 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20403 L:      linux-staging@lists.linux.dev
20404 S:      Supported
20405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20406 F:      drivers/staging/
20407
20408 STARFIRE/DURALAN NETWORK DRIVER
20409 M:      Ion Badulescu <ionut@badula.org>
20410 S:      Odd Fixes
20411 F:      drivers/net/ethernet/adaptec/starfire*
20412
20413 STARFIVE CRYPTO DRIVER
20414 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20415 M:      William Qiu <william.qiu@starfivetech.com>
20416 S:      Supported
20417 F:      Documentation/devicetree/bindings/crypto/starfive*
20418 F:      drivers/crypto/starfive/
20419
20420 STARFIVE DEVICETREES
20421 M:      Emil Renner Berthing <kernel@esmil.dk>
20422 S:      Maintained
20423 F:      arch/riscv/boot/dts/starfive/
20424
20425 STARFIVE DWMAC GLUE LAYER
20426 M:      Emil Renner Berthing <kernel@esmil.dk>
20427 M:      Samin Guo <samin.guo@starfivetech.com>
20428 S:      Maintained
20429 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20430 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20431
20432 STARFIVE JH7110 DPHY RX DRIVER
20433 M:      Jack Zhu <jack.zhu@starfivetech.com>
20434 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20435 S:      Supported
20436 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20437 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20438
20439 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20440 M:      William Qiu <william.qiu@starfivetech.com>
20441 S:      Supported
20442 F:      Documentation/devicetree/bindings/mmc/starfive*
20443 F:      drivers/mmc/host/dw_mmc-starfive.c
20444
20445 STARFIVE JH7110 PLL CLOCK DRIVER
20446 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20447 S:      Supported
20448 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20449 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20450
20451 STARFIVE JH7110 SYSCON
20452 M:      William Qiu <william.qiu@starfivetech.com>
20453 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20454 S:      Supported
20455 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20456
20457 STARFIVE JH7110 TDM DRIVER
20458 M:      Walker Chen <walker.chen@starfivetech.com>
20459 S:      Maintained
20460 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20461 F:      sound/soc/starfive/jh7110_tdm.c
20462
20463 STARFIVE JH71X0 CLOCK DRIVERS
20464 M:      Emil Renner Berthing <kernel@esmil.dk>
20465 M:      Hal Feng <hal.feng@starfivetech.com>
20466 S:      Maintained
20467 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20468 F:      drivers/clk/starfive/clk-starfive-jh71*
20469 F:      include/dt-bindings/clock/starfive?jh71*.h
20470
20471 STARFIVE JH71X0 PINCTRL DRIVERS
20472 M:      Emil Renner Berthing <kernel@esmil.dk>
20473 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20474 L:      linux-gpio@vger.kernel.org
20475 S:      Maintained
20476 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20477 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20478 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20479 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20480
20481 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20482 M:      Emil Renner Berthing <kernel@esmil.dk>
20483 M:      Hal Feng <hal.feng@starfivetech.com>
20484 S:      Maintained
20485 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20486 F:      drivers/reset/starfive/reset-starfive-jh71*
20487 F:      include/dt-bindings/reset/starfive?jh71*.h
20488
20489 STARFIVE JH71X0 USB DRIVERS
20490 M:      Minda Chen <minda.chen@starfivetech.com>
20491 S:      Maintained
20492 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20493 F:      drivers/usb/cdns3/cdns3-starfive.c
20494
20495 STARFIVE JH71XX PMU CONTROLLER DRIVER
20496 M:      Walker Chen <walker.chen@starfivetech.com>
20497 S:      Supported
20498 F:      Documentation/devicetree/bindings/power/starfive*
20499 F:      drivers/genpd/starfive/jh71xx-pmu.c
20500 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20501
20502 STARFIVE SOC DRIVERS
20503 M:      Conor Dooley <conor@kernel.org>
20504 S:      Maintained
20505 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20506 F:      Documentation/devicetree/bindings/soc/starfive/
20507 F:      drivers/soc/starfive/
20508
20509 STARFIVE TRNG DRIVER
20510 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20511 S:      Supported
20512 F:      Documentation/devicetree/bindings/rng/starfive*
20513 F:      drivers/char/hw_random/jh7110-trng.c
20514
20515 STARFIVE WATCHDOG DRIVER
20516 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20517 M:      Samin Guo <samin.guo@starfivetech.com>
20518 S:      Supported
20519 F:      Documentation/devicetree/bindings/watchdog/starfive*
20520 F:      drivers/watchdog/starfive-wdt.c
20521
20522 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20523 M:      Minda Chen <minda.chen@starfivetech.com>
20524 S:      Supported
20525 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20526 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20527 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20528 F:      drivers/phy/starfive/phy-jh7110-usb.c
20529
20530 STATIC BRANCH/CALL
20531 M:      Peter Zijlstra <peterz@infradead.org>
20532 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20533 M:      Jason Baron <jbaron@akamai.com>
20534 R:      Steven Rostedt <rostedt@goodmis.org>
20535 R:      Ard Biesheuvel <ardb@kernel.org>
20536 S:      Supported
20537 F:      arch/*/include/asm/jump_label*.h
20538 F:      arch/*/include/asm/static_call*.h
20539 F:      arch/*/kernel/jump_label.c
20540 F:      arch/*/kernel/static_call.c
20541 F:      include/linux/jump_label*.h
20542 F:      include/linux/static_call*.h
20543 F:      kernel/jump_label.c
20544 F:      kernel/static_call.c
20545
20546 STI AUDIO (ASoC) DRIVERS
20547 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20548 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20549 S:      Maintained
20550 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20551 F:      sound/soc/sti/
20552
20553 STI CEC DRIVER
20554 M:      Alain Volmat <alain.volmat@foss.st.com>
20555 S:      Maintained
20556 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20557 F:      drivers/media/cec/platform/sti/
20558
20559 STK1160 USB VIDEO CAPTURE DRIVER
20560 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20561 L:      linux-media@vger.kernel.org
20562 S:      Maintained
20563 T:      git git://linuxtv.org/media_tree.git
20564 F:      drivers/media/usb/stk1160/
20565
20566 STM32 AUDIO (ASoC) DRIVERS
20567 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20568 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20570 S:      Maintained
20571 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20572 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20573 F:      sound/soc/stm/
20574
20575 STM32 TIMER/LPTIMER DRIVERS
20576 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20577 S:      Maintained
20578 F:      Documentation/ABI/testing/*timer-stm32
20579 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20580 F:      drivers/*/stm32-*timer*
20581 F:      drivers/pwm/pwm-stm32*
20582 F:      include/linux/*/stm32-*tim*
20583
20584 STMMAC ETHERNET DRIVER
20585 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20586 M:      Jose Abreu <joabreu@synopsys.com>
20587 L:      netdev@vger.kernel.org
20588 S:      Supported
20589 W:      http://www.stlinux.com
20590 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20591 F:      drivers/net/ethernet/stmicro/stmmac/
20592
20593 SUN HAPPY MEAL ETHERNET DRIVER
20594 M:      Sean Anderson <seanga2@gmail.com>
20595 S:      Maintained
20596 F:      drivers/net/ethernet/sun/sunhme.*
20597
20598 SUN3/3X
20599 M:      Sam Creasey <sammy@sammy.net>
20600 S:      Maintained
20601 W:      http://sammy.net/sun3/
20602 F:      arch/m68k/include/asm/sun3*
20603 F:      arch/m68k/kernel/*sun3*
20604 F:      arch/m68k/sun3*/
20605 F:      drivers/net/ethernet/i825xx/sun3*
20606
20607 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20608 M:      Hans de Goede <hdegoede@redhat.com>
20609 L:      linux-input@vger.kernel.org
20610 S:      Maintained
20611 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20612 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20613
20614 SUNDANCE NETWORK DRIVER
20615 M:      Denis Kirjanov <kda@linux-powerpc.org>
20616 L:      netdev@vger.kernel.org
20617 S:      Maintained
20618 F:      drivers/net/ethernet/dlink/sundance.c
20619
20620 SUNPLUS ETHERNET DRIVER
20621 M:      Wells Lu <wellslutw@gmail.com>
20622 L:      netdev@vger.kernel.org
20623 S:      Maintained
20624 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20625 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20626 F:      drivers/net/ethernet/sunplus/
20627
20628 SUNPLUS MMC DRIVER
20629 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20630 M:      Li-hao Kuo <lhjeff911@gmail.com>
20631 S:      Maintained
20632 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20633 F:      drivers/mmc/host/sunplus-mmc.c
20634
20635 SUNPLUS OCOTP DRIVER
20636 M:      Vincent Shih <vincent.sunplus@gmail.com>
20637 S:      Maintained
20638 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20639 F:      drivers/nvmem/sunplus-ocotp.c
20640
20641 SUNPLUS PWM DRIVER
20642 M:      Hammer Hsieh <hammerh0314@gmail.com>
20643 S:      Maintained
20644 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20645 F:      drivers/pwm/pwm-sunplus.c
20646
20647 SUNPLUS RTC DRIVER
20648 M:      Vincent Shih <vincent.sunplus@gmail.com>
20649 L:      linux-rtc@vger.kernel.org
20650 S:      Maintained
20651 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20652 F:      drivers/rtc/rtc-sunplus.c
20653
20654 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20655 M:      Li-hao Kuo <lhjeff911@gmail.com>
20656 L:      linux-spi@vger.kernel.org
20657 S:      Maintained
20658 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20659 F:      drivers/spi/spi-sunplus-sp7021.c
20660
20661 SUNPLUS UART DRIVER
20662 M:      Hammer Hsieh <hammerh0314@gmail.com>
20663 S:      Maintained
20664 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20665 F:      drivers/tty/serial/sunplus-uart.c
20666
20667 SUNPLUS USB2 PHY DRIVER
20668 M:      Vincent Shih <vincent.sunplus@gmail.com>
20669 L:      linux-usb@vger.kernel.org
20670 S:      Maintained
20671 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20672 F:      drivers/phy/sunplus/Kconfig
20673 F:      drivers/phy/sunplus/Makefile
20674 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20675
20676 SUNPLUS WATCHDOG DRIVER
20677 M:      Xiantao Hu <xt.hu@cqplus1.com>
20678 L:      linux-watchdog@vger.kernel.org
20679 S:      Maintained
20680 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20681 F:      drivers/watchdog/sunplus_wdt.c
20682
20683 SUPERH
20684 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20685 M:      Rich Felker <dalias@libc.org>
20686 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20687 L:      linux-sh@vger.kernel.org
20688 S:      Maintained
20689 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20690 F:      Documentation/arch/sh/
20691 F:      arch/sh/
20692 F:      drivers/sh/
20693
20694 SUSPEND TO RAM
20695 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20696 M:      Len Brown <len.brown@intel.com>
20697 M:      Pavel Machek <pavel@ucw.cz>
20698 L:      linux-pm@vger.kernel.org
20699 S:      Supported
20700 B:      https://bugzilla.kernel.org
20701 F:      Documentation/power/
20702 F:      arch/x86/kernel/acpi/sleep*
20703 F:      arch/x86/kernel/acpi/wakeup*
20704 F:      drivers/base/power/
20705 F:      include/linux/freezer.h
20706 F:      include/linux/pm.h
20707 F:      include/linux/suspend.h
20708 F:      kernel/power/
20709
20710 SVGA HANDLING
20711 M:      Martin Mares <mj@ucw.cz>
20712 L:      linux-video@atrey.karlin.mff.cuni.cz
20713 S:      Maintained
20714 F:      Documentation/admin-guide/svga.rst
20715 F:      arch/x86/boot/video*
20716
20717 SWITCHDEV
20718 M:      Jiri Pirko <jiri@resnulli.us>
20719 M:      Ivan Vecera <ivecera@redhat.com>
20720 L:      netdev@vger.kernel.org
20721 S:      Supported
20722 F:      include/net/switchdev.h
20723 F:      net/switchdev/
20724
20725 SY8106A REGULATOR DRIVER
20726 M:      Icenowy Zheng <icenowy@aosc.io>
20727 S:      Maintained
20728 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20729 F:      drivers/regulator/sy8106a-regulator.c
20730
20731 SYNC FILE FRAMEWORK
20732 M:      Sumit Semwal <sumit.semwal@linaro.org>
20733 R:      Gustavo Padovan <gustavo@padovan.org>
20734 L:      linux-media@vger.kernel.org
20735 L:      dri-devel@lists.freedesktop.org
20736 S:      Maintained
20737 T:      git git://anongit.freedesktop.org/drm/drm-misc
20738 F:      Documentation/driver-api/sync_file.rst
20739 F:      drivers/dma-buf/dma-fence*
20740 F:      drivers/dma-buf/sw_sync.c
20741 F:      drivers/dma-buf/sync_*
20742 F:      include/linux/sync_file.h
20743 F:      include/uapi/linux/sync_file.h
20744
20745 SYNOPSYS ARC ARCHITECTURE
20746 M:      Vineet Gupta <vgupta@kernel.org>
20747 L:      linux-snps-arc@lists.infradead.org
20748 S:      Supported
20749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20750 F:      Documentation/arch/arc
20751 F:      Documentation/devicetree/bindings/arc/*
20752 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20753 F:      arch/arc/
20754 F:      drivers/clocksource/arc_timer.c
20755 F:      drivers/tty/serial/arc_uart.c
20756
20757 SYNOPSYS ARC HSDK SDP pll clock driver
20758 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20759 S:      Supported
20760 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20761 F:      drivers/clk/clk-hsdk-pll.c
20762
20763 SYNOPSYS ARC SDP clock driver
20764 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20765 S:      Supported
20766 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20767 F:      drivers/clk/axs10x/*
20768
20769 SYNOPSYS ARC SDP platform support
20770 M:      Alexey Brodkin <abrodkin@synopsys.com>
20771 S:      Supported
20772 F:      Documentation/devicetree/bindings/arc/axs10*
20773 F:      arch/arc/boot/dts/ax*
20774 F:      arch/arc/plat-axs10x
20775
20776 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20777 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20778 S:      Supported
20779 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20780 F:      drivers/reset/reset-axs10x.c
20781
20782 SYNOPSYS CREG GPIO DRIVER
20783 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20784 S:      Maintained
20785 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20786 F:      drivers/gpio/gpio-creg-snps.c
20787
20788 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20789 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20790 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20791 S:      Supported
20792 F:      drivers/tty/serial/8250/8250_dw.c
20793 F:      drivers/tty/serial/8250/8250_dwlib.*
20794 F:      drivers/tty/serial/8250/8250_lpss.c
20795
20796 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20797 M:      Hoan Tran <hoan@os.amperecomputing.com>
20798 M:      Serge Semin <fancer.lancer@gmail.com>
20799 L:      linux-gpio@vger.kernel.org
20800 S:      Maintained
20801 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20802 F:      drivers/gpio/gpio-dwapb.c
20803
20804 SYNOPSYS DESIGNWARE APB SSI DRIVER
20805 M:      Serge Semin <fancer.lancer@gmail.com>
20806 L:      linux-spi@vger.kernel.org
20807 S:      Supported
20808 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20809 F:      drivers/spi/spi-dw*
20810
20811 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20812 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20813 S:      Maintained
20814 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20815 F:      drivers/dma/dw-axi-dmac/
20816
20817 SYNOPSYS DESIGNWARE DMAC DRIVER
20818 M:      Viresh Kumar <vireshk@kernel.org>
20819 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20820 S:      Maintained
20821 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20822 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20823 F:      drivers/dma/dw/
20824 F:      include/dt-bindings/dma/dw-dmac.h
20825 F:      include/linux/dma/dw.h
20826 F:      include/linux/platform_data/dma-dw.h
20827
20828 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20829 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20830 L:      netdev@vger.kernel.org
20831 S:      Supported
20832 F:      drivers/net/ethernet/synopsys/
20833
20834 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20835 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20836 L:      netdev@vger.kernel.org
20837 S:      Supported
20838 F:      drivers/net/pcs/pcs-xpcs.c
20839 F:      drivers/net/pcs/pcs-xpcs.h
20840 F:      include/linux/pcs/pcs-xpcs.h
20841
20842 SYNOPSYS DESIGNWARE I2C DRIVER
20843 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20844 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20845 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20846 R:      Jan Dabros <jsd@semihalf.com>
20847 L:      linux-i2c@vger.kernel.org
20848 S:      Supported
20849 F:      drivers/i2c/busses/i2c-designware-*
20850
20851 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20852 M:      Jaehoon Chung <jh80.chung@samsung.com>
20853 L:      linux-mmc@vger.kernel.org
20854 S:      Maintained
20855 F:      drivers/mmc/host/dw_mmc*
20856
20857 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20858 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20859 S:      Supported
20860 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20861 F:      drivers/reset/reset-hsdk.c
20862 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20863
20864 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20865 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20866 M:      Manjunath M B <manjumb@synopsys.com>
20867 L:      linux-mmc@vger.kernel.org
20868 S:      Maintained
20869 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20870
20871 SYSTEM CONFIGURATION (SYSCON)
20872 M:      Lee Jones <lee@kernel.org>
20873 M:      Arnd Bergmann <arnd@arndb.de>
20874 S:      Supported
20875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20876 F:      drivers/mfd/syscon.c
20877
20878 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20879 M:      Sudeep Holla <sudeep.holla@arm.com>
20880 R:      Cristian Marussi <cristian.marussi@arm.com>
20881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20882 S:      Maintained
20883 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20884 F:      drivers/clk/clk-sc[mp]i.c
20885 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20886 F:      drivers/firmware/arm_scmi/
20887 F:      drivers/firmware/arm_scpi.c
20888 F:      drivers/powercap/arm_scmi_powercap.c
20889 F:      drivers/regulator/scmi-regulator.c
20890 F:      drivers/reset/reset-scmi.c
20891 F:      include/linux/sc[mp]i_protocol.h
20892 F:      include/trace/events/scmi.h
20893 F:      include/uapi/linux/virtio_scmi.h
20894
20895 SYSTEM RESET/SHUTDOWN DRIVERS
20896 M:      Sebastian Reichel <sre@kernel.org>
20897 L:      linux-pm@vger.kernel.org
20898 S:      Maintained
20899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20900 F:      Documentation/devicetree/bindings/power/reset/
20901 F:      drivers/power/reset/
20902
20903 SYSTEM TRACE MODULE CLASS
20904 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20905 S:      Maintained
20906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20907 F:      Documentation/trace/stm.rst
20908 F:      drivers/hwtracing/stm/
20909 F:      include/linux/stm.h
20910 F:      include/uapi/linux/stm.h
20911
20912 SYSTEM76 ACPI DRIVER
20913 M:      Jeremy Soller <jeremy@system76.com>
20914 M:      System76 Product Development <productdev@system76.com>
20915 L:      platform-driver-x86@vger.kernel.org
20916 S:      Maintained
20917 F:      drivers/platform/x86/system76_acpi.c
20918
20919 SYSV FILESYSTEM
20920 S:      Orphan
20921 F:      Documentation/filesystems/sysv-fs.rst
20922 F:      fs/sysv/
20923 F:      include/linux/sysv_fs.h
20924
20925 TASKSTATS STATISTICS INTERFACE
20926 M:      Balbir Singh <bsingharora@gmail.com>
20927 S:      Maintained
20928 F:      Documentation/accounting/taskstats*
20929 F:      include/linux/taskstats*
20930 F:      kernel/taskstats.c
20931
20932 TC subsystem
20933 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20934 M:      Cong Wang <xiyou.wangcong@gmail.com>
20935 M:      Jiri Pirko <jiri@resnulli.us>
20936 L:      netdev@vger.kernel.org
20937 S:      Maintained
20938 F:      include/net/pkt_cls.h
20939 F:      include/net/pkt_sched.h
20940 F:      include/net/tc_act/
20941 F:      include/uapi/linux/pkt_cls.h
20942 F:      include/uapi/linux/pkt_sched.h
20943 F:      include/uapi/linux/tc_act/
20944 F:      include/uapi/linux/tc_ematch/
20945 F:      net/sched/
20946 F:      tools/testing/selftests/tc-testing
20947
20948 TC90522 MEDIA DRIVER
20949 M:      Akihiro Tsukada <tskd08@gmail.com>
20950 L:      linux-media@vger.kernel.org
20951 S:      Odd Fixes
20952 F:      drivers/media/dvb-frontends/tc90522*
20953
20954 TCP LOW PRIORITY MODULE
20955 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20956 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20957 S:      Maintained
20958 W:      http://tcp-lp-mod.sourceforge.net/
20959 F:      net/ipv4/tcp_lp.c
20960
20961 TDA10071 MEDIA DRIVER
20962 M:      Antti Palosaari <crope@iki.fi>
20963 L:      linux-media@vger.kernel.org
20964 S:      Maintained
20965 W:      https://linuxtv.org
20966 W:      http://palosaari.fi/linux/
20967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20968 T:      git git://linuxtv.org/anttip/media_tree.git
20969 F:      drivers/media/dvb-frontends/tda10071*
20970
20971 TDA18212 MEDIA DRIVER
20972 M:      Antti Palosaari <crope@iki.fi>
20973 L:      linux-media@vger.kernel.org
20974 S:      Maintained
20975 W:      https://linuxtv.org
20976 W:      http://palosaari.fi/linux/
20977 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20978 T:      git git://linuxtv.org/anttip/media_tree.git
20979 F:      drivers/media/tuners/tda18212*
20980
20981 TDA18218 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/tuners/tda18218*
20990
20991 TDA18250 MEDIA DRIVER
20992 M:      Olli Salonen <olli.salonen@iki.fi>
20993 L:      linux-media@vger.kernel.org
20994 S:      Maintained
20995 W:      https://linuxtv.org
20996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20997 T:      git git://linuxtv.org/media_tree.git
20998 F:      drivers/media/tuners/tda18250*
20999
21000 TDA18271 MEDIA DRIVER
21001 M:      Michael Krufky <mkrufky@linuxtv.org>
21002 L:      linux-media@vger.kernel.org
21003 S:      Maintained
21004 W:      https://linuxtv.org
21005 W:      http://github.com/mkrufky
21006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21007 T:      git git://linuxtv.org/mkrufky/tuners.git
21008 F:      drivers/media/tuners/tda18271*
21009
21010 TDA1997x MEDIA DRIVER
21011 M:      Tim Harvey <tharvey@gateworks.com>
21012 L:      linux-media@vger.kernel.org
21013 S:      Maintained
21014 W:      https://linuxtv.org
21015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21016 F:      drivers/media/i2c/tda1997x.*
21017
21018 TDA827x MEDIA DRIVER
21019 M:      Michael Krufky <mkrufky@linuxtv.org>
21020 L:      linux-media@vger.kernel.org
21021 S:      Maintained
21022 W:      https://linuxtv.org
21023 W:      http://github.com/mkrufky
21024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21025 T:      git git://linuxtv.org/mkrufky/tuners.git
21026 F:      drivers/media/tuners/tda8290.*
21027
21028 TDA8290 MEDIA DRIVER
21029 M:      Michael Krufky <mkrufky@linuxtv.org>
21030 L:      linux-media@vger.kernel.org
21031 S:      Maintained
21032 W:      https://linuxtv.org
21033 W:      http://github.com/mkrufky
21034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21035 T:      git git://linuxtv.org/mkrufky/tuners.git
21036 F:      drivers/media/tuners/tda8290.*
21037
21038 TDA9840 MEDIA DRIVER
21039 M:      Hans Verkuil <hverkuil@xs4all.nl>
21040 L:      linux-media@vger.kernel.org
21041 S:      Maintained
21042 W:      https://linuxtv.org
21043 T:      git git://linuxtv.org/media_tree.git
21044 F:      drivers/media/i2c/tda9840*
21045
21046 TEA5761 TUNER DRIVER
21047 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21048 L:      linux-media@vger.kernel.org
21049 S:      Odd fixes
21050 W:      https://linuxtv.org
21051 T:      git git://linuxtv.org/media_tree.git
21052 F:      drivers/media/tuners/tea5761.*
21053
21054 TEA5767 TUNER DRIVER
21055 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21056 L:      linux-media@vger.kernel.org
21057 S:      Maintained
21058 W:      https://linuxtv.org
21059 T:      git git://linuxtv.org/media_tree.git
21060 F:      drivers/media/tuners/tea5767.*
21061
21062 TEA6415C MEDIA DRIVER
21063 M:      Hans Verkuil <hverkuil@xs4all.nl>
21064 L:      linux-media@vger.kernel.org
21065 S:      Maintained
21066 W:      https://linuxtv.org
21067 T:      git git://linuxtv.org/media_tree.git
21068 F:      drivers/media/i2c/tea6415c*
21069
21070 TEA6420 MEDIA DRIVER
21071 M:      Hans Verkuil <hverkuil@xs4all.nl>
21072 L:      linux-media@vger.kernel.org
21073 S:      Maintained
21074 W:      https://linuxtv.org
21075 T:      git git://linuxtv.org/media_tree.git
21076 F:      drivers/media/i2c/tea6420*
21077
21078 TEAM DRIVER
21079 M:      Jiri Pirko <jiri@resnulli.us>
21080 L:      netdev@vger.kernel.org
21081 S:      Supported
21082 F:      drivers/net/team/
21083 F:      include/linux/if_team.h
21084 F:      include/uapi/linux/if_team.h
21085 F:      tools/testing/selftests/drivers/net/team/
21086
21087 TECHNICAL ADVISORY BOARD PROCESS DOCS
21088 M:      "Theodore Ts'o" <tytso@mit.edu>
21089 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21090 L:      tech-board-discuss@lists.linux-foundation.org
21091 S:      Maintained
21092 F:      Documentation/process/contribution-maturity-model.rst
21093 F:      Documentation/process/researcher-guidelines.rst
21094
21095 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21096 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21097 S:      Maintained
21098 F:      arch/x86/platform/ts5500/
21099
21100 TECHNOTREND USB IR RECEIVER
21101 M:      Sean Young <sean@mess.org>
21102 L:      linux-media@vger.kernel.org
21103 S:      Maintained
21104 F:      drivers/media/rc/ttusbir.c
21105
21106 TECHWELL TW9910 VIDEO DECODER
21107 L:      linux-media@vger.kernel.org
21108 S:      Orphan
21109 F:      drivers/media/i2c/tw9910.c
21110 F:      include/media/i2c/tw9910.h
21111
21112 TEE SUBSYSTEM
21113 M:      Jens Wiklander <jens.wiklander@linaro.org>
21114 R:      Sumit Garg <sumit.garg@linaro.org>
21115 L:      op-tee@lists.trustedfirmware.org
21116 S:      Maintained
21117 F:      Documentation/staging/tee.rst
21118 F:      drivers/tee/
21119 F:      include/linux/tee_drv.h
21120 F:      include/uapi/linux/tee.h
21121
21122 TEGRA ARCHITECTURE SUPPORT
21123 M:      Thierry Reding <thierry.reding@gmail.com>
21124 M:      Jonathan Hunter <jonathanh@nvidia.com>
21125 L:      linux-tegra@vger.kernel.org
21126 S:      Supported
21127 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21129 N:      [^a-z]tegra
21130
21131 TEGRA CLOCK DRIVER
21132 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21133 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21134 S:      Supported
21135 F:      drivers/clk/tegra/
21136
21137 TEGRA DMA DRIVERS
21138 M:      Laxman Dewangan <ldewangan@nvidia.com>
21139 M:      Jon Hunter <jonathanh@nvidia.com>
21140 S:      Supported
21141 F:      drivers/dma/tegra*
21142
21143 TEGRA I2C DRIVER
21144 M:      Laxman Dewangan <ldewangan@nvidia.com>
21145 R:      Dmitry Osipenko <digetx@gmail.com>
21146 S:      Supported
21147 F:      drivers/i2c/busses/i2c-tegra.c
21148
21149 TEGRA IOMMU DRIVERS
21150 M:      Thierry Reding <thierry.reding@gmail.com>
21151 R:      Krishna Reddy <vdumpa@nvidia.com>
21152 L:      linux-tegra@vger.kernel.org
21153 S:      Supported
21154 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21155 F:      drivers/iommu/tegra*
21156
21157 TEGRA KBC DRIVER
21158 M:      Laxman Dewangan <ldewangan@nvidia.com>
21159 S:      Supported
21160 F:      drivers/input/keyboard/tegra-kbc.c
21161
21162 TEGRA NAND DRIVER
21163 M:      Stefan Agner <stefan@agner.ch>
21164 M:      Lucas Stach <dev@lynxeye.de>
21165 S:      Maintained
21166 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21167 F:      drivers/mtd/nand/raw/tegra_nand.c
21168
21169 TEGRA PWM DRIVER
21170 M:      Thierry Reding <thierry.reding@gmail.com>
21171 S:      Supported
21172 F:      drivers/pwm/pwm-tegra.c
21173
21174 TEGRA QUAD SPI DRIVER
21175 M:      Thierry Reding <thierry.reding@gmail.com>
21176 M:      Jonathan Hunter <jonathanh@nvidia.com>
21177 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21178 L:      linux-tegra@vger.kernel.org
21179 S:      Maintained
21180 F:      drivers/spi/spi-tegra210-quad.c
21181
21182 TEGRA SERIAL DRIVER
21183 M:      Laxman Dewangan <ldewangan@nvidia.com>
21184 S:      Supported
21185 F:      drivers/tty/serial/serial-tegra.c
21186
21187 TEGRA SPI DRIVER
21188 M:      Laxman Dewangan <ldewangan@nvidia.com>
21189 S:      Supported
21190 F:      drivers/spi/spi-tegra*
21191
21192 TEGRA VIDEO DRIVER
21193 M:      Thierry Reding <thierry.reding@gmail.com>
21194 M:      Jonathan Hunter <jonathanh@nvidia.com>
21195 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21196 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21197 L:      linux-media@vger.kernel.org
21198 L:      linux-tegra@vger.kernel.org
21199 S:      Maintained
21200 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21201 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21202 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21203 F:      drivers/staging/media/tegra-video/
21204
21205 TEGRA XUSB PADCTL DRIVER
21206 M:      JC Kuo <jckuo@nvidia.com>
21207 S:      Supported
21208 F:      drivers/phy/tegra/xusb*
21209
21210 TEHUTI ETHERNET DRIVER
21211 M:      Andy Gospodarek <andy@greyhouse.net>
21212 L:      netdev@vger.kernel.org
21213 S:      Supported
21214 F:      drivers/net/ethernet/tehuti/*
21215
21216 TELECOM CLOCK DRIVER FOR MCPL0010
21217 M:      Mark Gross <markgross@kernel.org>
21218 S:      Supported
21219 F:      drivers/char/tlclk.c
21220
21221 TEMPO SEMICONDUCTOR DRIVERS
21222 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21223 S:      Maintained
21224 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21225 F:      sound/soc/codecs/tscs*.c
21226 F:      sound/soc/codecs/tscs*.h
21227
21228 TENSILICA XTENSA PORT (xtensa)
21229 M:      Chris Zankel <chris@zankel.net>
21230 M:      Max Filippov <jcmvbkbc@gmail.com>
21231 S:      Maintained
21232 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21233 F:      arch/xtensa/
21234 F:      drivers/irqchip/irq-xtensa-*
21235
21236 TEXAS INSTRUMENTS ASoC DRIVERS
21237 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21238 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21239 S:      Maintained
21240 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21241 F:      sound/soc/ti/
21242
21243 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21244 M:      Shenghao Ding <shenghao-ding@ti.com>
21245 M:      Kevin Lu <kevin-lu@ti.com>
21246 M:      Baojun Xu <x1077012@ti.com>
21247 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21248 S:      Maintained
21249 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21250 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21251 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21252 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21253 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21254 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21255 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21256 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21257 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21258 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21259 F:      include/sound/tas2*.h
21260 F:      include/sound/tlv320*.h
21261 F:      include/sound/tpa6130a2-plat.h
21262 F:      sound/pci/hda/tas2781_hda_i2c.c
21263 F:      sound/soc/codecs/pcm1681.c
21264 F:      sound/soc/codecs/pcm1789*.*
21265 F:      sound/soc/codecs/pcm179x*.*
21266 F:      sound/soc/codecs/pcm186x*.*
21267 F:      sound/soc/codecs/pcm3008.*
21268 F:      sound/soc/codecs/pcm3060*.*
21269 F:      sound/soc/codecs/pcm3168a*.*
21270 F:      sound/soc/codecs/pcm5102a.c
21271 F:      sound/soc/codecs/pcm512x*.*
21272 F:      sound/soc/codecs/tas2*.*
21273 F:      sound/soc/codecs/tlv320*.*
21274 F:      sound/soc/codecs/tpa6130a2.*
21275
21276 TEXAS INSTRUMENTS DMA DRIVERS
21277 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21278 L:      dmaengine@vger.kernel.org
21279 S:      Maintained
21280 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21281 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21282 F:      Documentation/devicetree/bindings/dma/ti/
21283 F:      drivers/dma/ti/
21284 F:      include/linux/dma/k3-psil.h
21285 F:      include/linux/dma/k3-udma-glue.h
21286 F:      include/linux/dma/ti-cppi5.h
21287 X:      drivers/dma/ti/cppi41.c
21288
21289 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21290 M:      Robert Marko <robert.marko@sartura.hr>
21291 M:      Luka Perkov <luka.perkov@sartura.hr>
21292 L:      linux-hwmon@vger.kernel.org
21293 S:      Maintained
21294 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21295 F:      Documentation/hwmon/tps23861.rst
21296 F:      drivers/hwmon/tps23861.c
21297
21298 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21299 M:      Ricardo Ribalda <ribalda@kernel.org>
21300 L:      linux-iio@vger.kernel.org
21301 S:      Supported
21302 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21303 F:      drivers/iio/dac/ti-dac7612.c
21304
21305 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21306 M:      Nishanth Menon <nm@ti.com>
21307 M:      Tero Kristo <kristo@kernel.org>
21308 M:      Santosh Shilimkar <ssantosh@kernel.org>
21309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21310 S:      Maintained
21311 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21312 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21313 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21314 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21315 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21316 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21317 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21318 F:      drivers/clk/keystone/sci-clk.c
21319 F:      drivers/firmware/ti_sci*
21320 F:      drivers/irqchip/irq-ti-sci-inta.c
21321 F:      drivers/irqchip/irq-ti-sci-intr.c
21322 F:      drivers/reset/reset-ti-sci.c
21323 F:      drivers/soc/ti/ti_sci_inta_msi.c
21324 F:      drivers/genpd/ti/ti_sci_pm_domains.c
21325 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21326 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21327 F:      include/linux/soc/ti/ti_sci_protocol.h
21328
21329 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21330 M:      Puranjay Mohan <puranjay12@gmail.com>
21331 L:      linux-iio@vger.kernel.org
21332 S:      Supported
21333 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21334 F:      drivers/iio/temperature/tmp117.c
21335
21336 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21337 M:      Hans Verkuil <hverkuil@xs4all.nl>
21338 L:      linux-media@vger.kernel.org
21339 S:      Maintained
21340 W:      https://linuxtv.org
21341 T:      git git://linuxtv.org/media_tree.git
21342 F:      drivers/media/radio/radio-raremono.c
21343
21344 THERMAL
21345 M:      Rafael J. Wysocki <rafael@kernel.org>
21346 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21347 R:      Amit Kucheria <amitk@kernel.org>
21348 R:      Zhang Rui <rui.zhang@intel.com>
21349 L:      linux-pm@vger.kernel.org
21350 S:      Supported
21351 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21353 F:      Documentation/ABI/testing/sysfs-class-thermal
21354 F:      Documentation/admin-guide/thermal/
21355 F:      Documentation/devicetree/bindings/thermal/
21356 F:      Documentation/driver-api/thermal/
21357 F:      drivers/thermal/
21358 F:      include/dt-bindings/thermal/
21359 F:      include/linux/cpu_cooling.h
21360 F:      include/linux/thermal.h
21361 F:      include/uapi/linux/thermal.h
21362 F:      tools/lib/thermal/
21363 F:      tools/thermal/
21364
21365 THERMAL DRIVER FOR AMLOGIC SOCS
21366 M:      Guillaume La Roque <glaroque@baylibre.com>
21367 L:      linux-pm@vger.kernel.org
21368 L:      linux-amlogic@lists.infradead.org
21369 S:      Supported
21370 W:      http://linux-meson.com/
21371 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21372 F:      drivers/thermal/amlogic_thermal.c
21373
21374 THERMAL/CPU_COOLING
21375 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21376 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21377 M:      Viresh Kumar <viresh.kumar@linaro.org>
21378 R:      Lukasz Luba <lukasz.luba@arm.com>
21379 L:      linux-pm@vger.kernel.org
21380 S:      Supported
21381 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21382 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21383 F:      drivers/thermal/cpufreq_cooling.c
21384 F:      drivers/thermal/cpuidle_cooling.c
21385 F:      include/linux/cpu_cooling.h
21386
21387 THERMAL/POWER_ALLOCATOR
21388 M:      Lukasz Luba <lukasz.luba@arm.com>
21389 L:      linux-pm@vger.kernel.org
21390 S:      Maintained
21391 F:      Documentation/driver-api/thermal/power_allocator.rst
21392 F:      drivers/thermal/gov_power_allocator.c
21393 F:      drivers/thermal/thermal_trace_ipa.h
21394
21395 THINKPAD ACPI EXTRAS DRIVER
21396 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21397 L:      ibm-acpi-devel@lists.sourceforge.net
21398 L:      platform-driver-x86@vger.kernel.org
21399 S:      Maintained
21400 W:      http://ibm-acpi.sourceforge.net
21401 W:      http://thinkwiki.org/wiki/Ibm-acpi
21402 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21403 F:      drivers/platform/x86/thinkpad_acpi.c
21404
21405 THINKPAD LMI DRIVER
21406 M:      Mark Pearson <markpearson@lenovo.com>
21407 L:      platform-driver-x86@vger.kernel.org
21408 S:      Maintained
21409 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21410 F:      drivers/platform/x86/think-lmi.?
21411
21412 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21413 M:      Isaac Hazan <isaac.hazan@intel.com>
21414 L:      linux-usb@vger.kernel.org
21415 S:      Maintained
21416 F:      drivers/thunderbolt/dma_test.c
21417
21418 THUNDERBOLT DRIVER
21419 M:      Andreas Noever <andreas.noever@gmail.com>
21420 M:      Michael Jamet <michael.jamet@intel.com>
21421 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21422 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21423 L:      linux-usb@vger.kernel.org
21424 S:      Maintained
21425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21426 F:      Documentation/admin-guide/thunderbolt.rst
21427 F:      drivers/thunderbolt/
21428 F:      include/linux/thunderbolt.h
21429
21430 THUNDERBOLT NETWORK DRIVER
21431 M:      Michael Jamet <michael.jamet@intel.com>
21432 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21433 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21434 L:      netdev@vger.kernel.org
21435 S:      Maintained
21436 F:      drivers/net/thunderbolt/
21437
21438 THUNDERX GPIO DRIVER
21439 M:      Robert Richter <rric@kernel.org>
21440 S:      Odd Fixes
21441 F:      drivers/gpio/gpio-thunderx.c
21442
21443 TI ADS7924 ADC DRIVER
21444 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21445 L:      linux-iio@vger.kernel.org
21446 S:      Supported
21447 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21448 F:      drivers/iio/adc/ti-ads7924.c
21449
21450 TI AM437X VPFE DRIVER
21451 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21452 L:      linux-media@vger.kernel.org
21453 S:      Maintained
21454 W:      https://linuxtv.org
21455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21456 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21457 F:      drivers/media/platform/ti/am437x/
21458
21459 TI BANDGAP AND THERMAL DRIVER
21460 M:      Eduardo Valentin <edubezval@gmail.com>
21461 M:      Keerthy <j-keerthy@ti.com>
21462 L:      linux-pm@vger.kernel.org
21463 L:      linux-omap@vger.kernel.org
21464 S:      Maintained
21465 F:      drivers/thermal/ti-soc-thermal/
21466
21467 TI BQ27XXX POWER SUPPLY DRIVER
21468 F:      drivers/power/supply/bq27xxx_battery.c
21469 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21470 F:      include/linux/power/bq27xxx_battery.h
21471
21472 TI CDCE706 CLOCK DRIVER
21473 M:      Max Filippov <jcmvbkbc@gmail.com>
21474 S:      Maintained
21475 F:      drivers/clk/clk-cdce706.c
21476
21477 TI CLOCK DRIVER
21478 M:      Tero Kristo <kristo@kernel.org>
21479 L:      linux-omap@vger.kernel.org
21480 S:      Odd Fixes
21481 F:      drivers/clk/ti/
21482 F:      include/linux/clk/ti.h
21483
21484 TI DAVINCI MACHINE SUPPORT
21485 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21487 S:      Maintained
21488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21489 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21490 F:      arch/arm/boot/dts/ti/davinci/
21491 F:      arch/arm/mach-davinci/
21492 F:      drivers/i2c/busses/i2c-davinci.c
21493
21494 TI DAVINCI SERIES CLOCK DRIVER
21495 M:      David Lechner <david@lechnology.com>
21496 R:      Sekhar Nori <nsekhar@ti.com>
21497 S:      Maintained
21498 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21499 F:      drivers/clk/davinci/
21500 F:      include/linux/clk/davinci.h
21501
21502 TI DAVINCI SERIES GPIO DRIVER
21503 M:      Keerthy <j-keerthy@ti.com>
21504 L:      linux-gpio@vger.kernel.org
21505 S:      Maintained
21506 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21507 F:      drivers/gpio/gpio-davinci.c
21508
21509 TI DAVINCI SERIES MEDIA DRIVER
21510 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21511 L:      linux-media@vger.kernel.org
21512 S:      Maintained
21513 W:      https://linuxtv.org
21514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21515 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21516 F:      drivers/media/platform/ti/davinci/
21517 F:      include/media/davinci/
21518
21519 TI ENHANCED CAPTURE (eCAP) DRIVER
21520 M:      Vignesh Raghavendra <vigneshr@ti.com>
21521 R:      Julien Panis <jpanis@baylibre.com>
21522 L:      linux-iio@vger.kernel.org
21523 L:      linux-omap@vger.kernel.org
21524 S:      Maintained
21525 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21526 F:      drivers/counter/ti-ecap-capture.c
21527
21528 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21529 R:      David Lechner <david@lechnology.com>
21530 L:      linux-iio@vger.kernel.org
21531 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21532 F:      drivers/counter/ti-eqep.c
21533
21534 TI ETHERNET SWITCH DRIVER (CPSW)
21535 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21536 L:      linux-omap@vger.kernel.org
21537 L:      netdev@vger.kernel.org
21538 S:      Maintained
21539 F:      drivers/net/ethernet/ti/cpsw*
21540 F:      drivers/net/ethernet/ti/davinci*
21541
21542 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21543 M:      Alex Dubov <oakad@yahoo.com>
21544 S:      Maintained
21545 W:      http://tifmxx.berlios.de/
21546 F:      drivers/memstick/host/tifm_ms.c
21547 F:      drivers/misc/tifm*
21548 F:      drivers/mmc/host/tifm_sd.c
21549 F:      include/linux/tifm.h
21550
21551 TI FPD-LINK DRIVERS
21552 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21553 L:      linux-media@vger.kernel.org
21554 S:      Maintained
21555 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21556 F:      drivers/media/i2c/ds90*
21557 F:      include/media/i2c/ds90*
21558
21559 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21560 M:      Nishanth Menon <nm@ti.com>
21561 M:      Santosh Shilimkar <ssantosh@kernel.org>
21562 L:      linux-kernel@vger.kernel.org
21563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21564 S:      Maintained
21565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21566 F:      drivers/genpd/ti/omap_prm.c
21567 F:      drivers/soc/ti/*
21568
21569 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21570 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21571 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21572 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21573 S:      Maintained
21574 F:      sound/soc/codecs/isabelle*
21575 F:      sound/soc/codecs/lm49453*
21576
21577 TI LMP92064 ADC DRIVER
21578 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21579 R:      kernel@pengutronix.de
21580 L:      linux-iio@vger.kernel.org
21581 S:      Maintained
21582 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21583 F:      drivers/iio/adc/ti-lmp92064.c
21584
21585 TI PCM3060 ASoC CODEC DRIVER
21586 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21588 S:      Maintained
21589 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21590 F:      sound/soc/codecs/pcm3060*
21591
21592 TI TAS571X FAMILY ASoC CODEC DRIVER
21593 M:      Kevin Cernekee <cernekee@chromium.org>
21594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21595 S:      Odd Fixes
21596 F:      sound/soc/codecs/tas571x*
21597
21598 TI TMAG5273 MAGNETOMETER DRIVER
21599 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21600 L:      linux-iio@vger.kernel.org
21601 S:      Maintained
21602 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21603 F:      drivers/iio/magnetometer/tmag5273.c
21604
21605 TI TRF7970A NFC DRIVER
21606 M:      Mark Greer <mgreer@animalcreek.com>
21607 L:      linux-wireless@vger.kernel.org
21608 S:      Supported
21609 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21610 F:      drivers/nfc/trf7970a.c
21611
21612 TI TSC2046 ADC DRIVER
21613 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21614 R:      kernel@pengutronix.de
21615 L:      linux-iio@vger.kernel.org
21616 S:      Maintained
21617 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21618 F:      drivers/iio/adc/ti-tsc2046.c
21619
21620 TI TWL4030 SERIES SOC CODEC DRIVER
21621 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21623 S:      Maintained
21624 F:      sound/soc/codecs/twl4030*
21625
21626 TI VPE/CAL DRIVERS
21627 M:      Benoit Parrot <bparrot@ti.com>
21628 L:      linux-media@vger.kernel.org
21629 S:      Maintained
21630 W:      http://linuxtv.org/
21631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21632 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21633 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21634 F:      drivers/media/platform/ti/cal/
21635 F:      drivers/media/platform/ti/vpe/
21636
21637 TI WILINK WIRELESS DRIVERS
21638 L:      linux-wireless@vger.kernel.org
21639 S:      Orphan
21640 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21641 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21643 F:      drivers/net/wireless/ti/
21644
21645 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21646 M:      John Stultz <jstultz@google.com>
21647 M:      Thomas Gleixner <tglx@linutronix.de>
21648 R:      Stephen Boyd <sboyd@kernel.org>
21649 L:      linux-kernel@vger.kernel.org
21650 S:      Supported
21651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21652 F:      include/linux/clocksource.h
21653 F:      include/linux/time.h
21654 F:      include/linux/timex.h
21655 F:      include/uapi/linux/time.h
21656 F:      include/uapi/linux/timex.h
21657 F:      kernel/time/alarmtimer.c
21658 F:      kernel/time/clocksource.c
21659 F:      kernel/time/ntp.c
21660 F:      kernel/time/time*.c
21661 F:      tools/testing/selftests/timers/
21662
21663 TIPC NETWORK LAYER
21664 M:      Jon Maloy <jmaloy@redhat.com>
21665 M:      Ying Xue <ying.xue@windriver.com>
21666 L:      netdev@vger.kernel.org (core kernel code)
21667 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21668 S:      Maintained
21669 W:      http://tipc.sourceforge.net/
21670 F:      include/uapi/linux/tipc*.h
21671 F:      net/tipc/
21672
21673 TLAN NETWORK DRIVER
21674 M:      Samuel Chessman <chessman@tux.org>
21675 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21676 S:      Maintained
21677 W:      http://sourceforge.net/projects/tlan/
21678 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21679 F:      drivers/net/ethernet/ti/tlan.*
21680
21681 TMIO/SDHI MMC DRIVER
21682 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21683 L:      linux-mmc@vger.kernel.org
21684 L:      linux-renesas-soc@vger.kernel.org
21685 S:      Supported
21686 F:      drivers/mmc/host/renesas_sdhi*
21687 F:      drivers/mmc/host/tmio_mmc*
21688 F:      include/linux/mfd/tmio.h
21689
21690 TMP401 HARDWARE MONITOR DRIVER
21691 M:      Guenter Roeck <linux@roeck-us.net>
21692 L:      linux-hwmon@vger.kernel.org
21693 S:      Maintained
21694 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21695 F:      Documentation/hwmon/tmp401.rst
21696 F:      drivers/hwmon/tmp401.c
21697
21698 TMP464 HARDWARE MONITOR DRIVER
21699 M:      Guenter Roeck <linux@roeck-us.net>
21700 L:      linux-hwmon@vger.kernel.org
21701 S:      Maintained
21702 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21703 F:      Documentation/hwmon/tmp464.rst
21704 F:      drivers/hwmon/tmp464.c
21705
21706 TMP513 HARDWARE MONITOR DRIVER
21707 M:      Eric Tremblay <etremblay@distech-controls.com>
21708 L:      linux-hwmon@vger.kernel.org
21709 S:      Maintained
21710 F:      Documentation/hwmon/tmp513.rst
21711 F:      drivers/hwmon/tmp513.c
21712
21713 TMPFS (SHMEM FILESYSTEM)
21714 M:      Hugh Dickins <hughd@google.com>
21715 L:      linux-mm@kvack.org
21716 S:      Maintained
21717 F:      include/linux/shmem_fs.h
21718 F:      mm/shmem.c
21719
21720 TOMOYO SECURITY MODULE
21721 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21722 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21723 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21724 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21725 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21726 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21727 S:      Maintained
21728 W:      https://tomoyo.osdn.jp/
21729 F:      security/tomoyo/
21730
21731 TOPSTAR LAPTOP EXTRAS DRIVER
21732 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21733 L:      platform-driver-x86@vger.kernel.org
21734 S:      Maintained
21735 F:      drivers/platform/x86/topstar-laptop.c
21736
21737 TORTURE-TEST MODULES
21738 M:      Davidlohr Bueso <dave@stgolabs.net>
21739 M:      "Paul E. McKenney" <paulmck@kernel.org>
21740 M:      Josh Triplett <josh@joshtriplett.org>
21741 L:      linux-kernel@vger.kernel.org
21742 S:      Supported
21743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21744 F:      Documentation/RCU/torture.rst
21745 F:      kernel/locking/locktorture.c
21746 F:      kernel/rcu/rcuscale.c
21747 F:      kernel/rcu/rcutorture.c
21748 F:      kernel/rcu/refscale.c
21749 F:      kernel/torture.c
21750
21751 TOSHIBA ACPI EXTRAS DRIVER
21752 M:      Azael Avalos <coproscefalo@gmail.com>
21753 L:      platform-driver-x86@vger.kernel.org
21754 S:      Maintained
21755 F:      drivers/platform/x86/toshiba_acpi.c
21756
21757 TOSHIBA BLUETOOTH DRIVER
21758 M:      Azael Avalos <coproscefalo@gmail.com>
21759 L:      platform-driver-x86@vger.kernel.org
21760 S:      Maintained
21761 F:      drivers/platform/x86/toshiba_bluetooth.c
21762
21763 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21764 M:      Azael Avalos <coproscefalo@gmail.com>
21765 L:      platform-driver-x86@vger.kernel.org
21766 S:      Maintained
21767 F:      drivers/platform/x86/toshiba_haps.c
21768
21769 TOSHIBA SMM DRIVER
21770 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21771 S:      Maintained
21772 W:      http://www.buzzard.org.uk/toshiba/
21773 F:      drivers/char/toshiba.c
21774 F:      include/linux/toshiba.h
21775 F:      include/uapi/linux/toshiba.h
21776
21777 TOSHIBA TC358743 DRIVER
21778 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21779 L:      linux-media@vger.kernel.org
21780 S:      Maintained
21781 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21782 F:      drivers/media/i2c/tc358743*
21783 F:      include/media/i2c/tc358743.h
21784
21785 TOSHIBA WMI HOTKEYS DRIVER
21786 M:      Azael Avalos <coproscefalo@gmail.com>
21787 L:      platform-driver-x86@vger.kernel.org
21788 S:      Maintained
21789 F:      drivers/platform/x86/toshiba-wmi.c
21790
21791 TPM DEVICE DRIVER
21792 M:      Peter Huewe <peterhuewe@gmx.de>
21793 M:      Jarkko Sakkinen <jarkko@kernel.org>
21794 R:      Jason Gunthorpe <jgg@ziepe.ca>
21795 L:      linux-integrity@vger.kernel.org
21796 S:      Maintained
21797 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21798 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21800 F:      drivers/char/tpm/
21801
21802 TPS546D24 DRIVER
21803 M:      Duke Du <dukedu83@gmail.com>
21804 L:      linux-hwmon@vger.kernel.org
21805 S:      Maintained
21806 F:      Documentation/hwmon/tps546d24.rst
21807 F:      drivers/hwmon/pmbus/tps546d24.c
21808
21809 TQ SYSTEMS BOARD & DRIVER SUPPORT
21810 L:      linux@ew.tq-group.com
21811 S:      Supported
21812 W:      https://www.tq-group.com/en/products/tq-embedded/
21813 F:      arch/arm/boot/dts/imx*mba*.dts*
21814 F:      arch/arm/boot/dts/imx*tqma*.dts*
21815 F:      arch/arm/boot/dts/mba*.dtsi
21816 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21817 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21818 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21819 F:      drivers/gpio/gpio-tqmx86.c
21820 F:      drivers/mfd/tqmx86.c
21821 F:      drivers/watchdog/tqmx86_wdt.c
21822
21823 TRACING
21824 M:      Steven Rostedt <rostedt@goodmis.org>
21825 M:      Masami Hiramatsu <mhiramat@kernel.org>
21826 L:      linux-kernel@vger.kernel.org
21827 L:      linux-trace-kernel@vger.kernel.org
21828 S:      Maintained
21829 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21831 F:      Documentation/trace/*
21832 F:      fs/tracefs/
21833 F:      include/linux/trace*.h
21834 F:      include/trace/
21835 F:      kernel/trace/
21836 F:      scripts/tracing/
21837 F:      tools/testing/selftests/ftrace/
21838
21839 TRACING MMIO ACCESSES (MMIOTRACE)
21840 M:      Steven Rostedt <rostedt@goodmis.org>
21841 M:      Masami Hiramatsu <mhiramat@kernel.org>
21842 R:      Karol Herbst <karolherbst@gmail.com>
21843 R:      Pekka Paalanen <ppaalanen@gmail.com>
21844 L:      linux-kernel@vger.kernel.org
21845 L:      nouveau@lists.freedesktop.org
21846 S:      Maintained
21847 F:      arch/x86/mm/kmmio.c
21848 F:      arch/x86/mm/mmio-mod.c
21849 F:      arch/x86/mm/testmmiotrace.c
21850 F:      include/linux/mmiotrace.h
21851 F:      kernel/trace/trace_mmiotrace.c
21852
21853 TRACING OS NOISE / LATENCY TRACERS
21854 M:      Steven Rostedt <rostedt@goodmis.org>
21855 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21856 S:      Maintained
21857 F:      Documentation/trace/hwlat_detector.rst
21858 F:      Documentation/trace/osnoise-tracer.rst
21859 F:      Documentation/trace/timerlat-tracer.rst
21860 F:      arch/*/kernel/trace.c
21861 F:      include/trace/events/osnoise.h
21862 F:      kernel/trace/trace_hwlat.c
21863 F:      kernel/trace/trace_irqsoff.c
21864 F:      kernel/trace/trace_osnoise.c
21865 F:      kernel/trace/trace_sched_wakeup.c
21866
21867 TRADITIONAL CHINESE DOCUMENTATION
21868 M:      Hu Haowen <src.res.211@gmail.com>
21869 S:      Maintained
21870 W:      https://github.com/srcres258/linux-doc
21871 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21872 F:      Documentation/translations/zh_TW/
21873
21874 TTY LAYER AND SERIAL DRIVERS
21875 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21876 M:      Jiri Slaby <jirislaby@kernel.org>
21877 L:      linux-kernel@vger.kernel.org
21878 L:      linux-serial@vger.kernel.org
21879 S:      Supported
21880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21881 F:      Documentation/devicetree/bindings/serial/
21882 F:      Documentation/driver-api/serial/
21883 F:      drivers/tty/
21884 F:      include/linux/selection.h
21885 F:      include/linux/serial.h
21886 F:      include/linux/serial_core.h
21887 F:      include/linux/sysrq.h
21888 F:      include/linux/tty*.h
21889 F:      include/linux/vt.h
21890 F:      include/linux/vt_*.h
21891 F:      include/uapi/linux/serial.h
21892 F:      include/uapi/linux/serial_core.h
21893 F:      include/uapi/linux/tty.h
21894
21895 TUA9001 MEDIA DRIVER
21896 M:      Antti Palosaari <crope@iki.fi>
21897 L:      linux-media@vger.kernel.org
21898 S:      Maintained
21899 W:      https://linuxtv.org
21900 W:      http://palosaari.fi/linux/
21901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21902 T:      git git://linuxtv.org/anttip/media_tree.git
21903 F:      drivers/media/tuners/tua9001*
21904
21905 TULIP NETWORK DRIVERS
21906 L:      netdev@vger.kernel.org
21907 L:      linux-parisc@vger.kernel.org
21908 S:      Orphan
21909 F:      drivers/net/ethernet/dec/tulip/
21910
21911 TUN/TAP driver
21912 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21913 M:      Jason Wang <jasowang@redhat.com>
21914 S:      Maintained
21915 W:      http://vtun.sourceforge.net/tun
21916 F:      Documentation/networking/tuntap.rst
21917 F:      arch/um/os-Linux/drivers/
21918 F:      drivers/net/tap.c
21919 F:      drivers/net/tun.c
21920
21921 TURBOCHANNEL SUBSYSTEM
21922 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21923 M:      Ralf Baechle <ralf@linux-mips.org>
21924 L:      linux-mips@vger.kernel.org
21925 S:      Maintained
21926 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21927 F:      drivers/tc/
21928 F:      include/linux/tc.h
21929
21930 TURBOSTAT UTILITY
21931 M:      "Len Brown" <lenb@kernel.org>
21932 L:      linux-pm@vger.kernel.org
21933 S:      Supported
21934 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21935 B:      https://bugzilla.kernel.org
21936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21937 F:      tools/power/x86/turbostat/
21938
21939 TW5864 VIDEO4LINUX DRIVER
21940 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21941 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21942 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21943 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21944 L:      linux-media@vger.kernel.org
21945 S:      Supported
21946 F:      drivers/media/pci/tw5864/
21947
21948 TW68 VIDEO4LINUX DRIVER
21949 M:      Hans Verkuil <hverkuil@xs4all.nl>
21950 L:      linux-media@vger.kernel.org
21951 S:      Odd Fixes
21952 W:      https://linuxtv.org
21953 T:      git git://linuxtv.org/media_tree.git
21954 F:      drivers/media/pci/tw68/
21955
21956 TW686X VIDEO4LINUX DRIVER
21957 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21958 L:      linux-media@vger.kernel.org
21959 S:      Maintained
21960 W:      http://linuxtv.org
21961 T:      git git://linuxtv.org/media_tree.git
21962 F:      drivers/media/pci/tw686x/
21963
21964 U-BOOT ENVIRONMENT VARIABLES
21965 M:      Rafał Miłecki <rafal@milecki.pl>
21966 S:      Maintained
21967 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21968 F:      drivers/nvmem/u-boot-env.c
21969
21970 UACCE ACCELERATOR FRAMEWORK
21971 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21972 M:      Zhou Wang <wangzhou1@hisilicon.com>
21973 L:      linux-accelerators@lists.ozlabs.org
21974 L:      linux-kernel@vger.kernel.org
21975 S:      Maintained
21976 F:      Documentation/ABI/testing/sysfs-driver-uacce
21977 F:      Documentation/misc-devices/uacce.rst
21978 F:      drivers/misc/uacce/
21979 F:      include/linux/uacce.h
21980 F:      include/uapi/misc/uacce/
21981
21982 UBI FILE SYSTEM (UBIFS)
21983 M:      Richard Weinberger <richard@nod.at>
21984 L:      linux-mtd@lists.infradead.org
21985 S:      Supported
21986 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21989 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21990 F:      Documentation/filesystems/ubifs-authentication.rst
21991 F:      Documentation/filesystems/ubifs.rst
21992 F:      fs/ubifs/
21993
21994 UBLK USERSPACE BLOCK DRIVER
21995 M:      Ming Lei <ming.lei@redhat.com>
21996 L:      linux-block@vger.kernel.org
21997 S:      Maintained
21998 F:      Documentation/block/ublk.rst
21999 F:      drivers/block/ublk_drv.c
22000 F:      include/uapi/linux/ublk_cmd.h
22001
22002 UCLINUX (M68KNOMMU AND COLDFIRE)
22003 M:      Greg Ungerer <gerg@linux-m68k.org>
22004 L:      linux-m68k@lists.linux-m68k.org
22005 S:      Maintained
22006 W:      http://www.linux-m68k.org/
22007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22008 F:      arch/m68k/*/*_no.*
22009 F:      arch/m68k/68*/
22010 F:      arch/m68k/coldfire/
22011 F:      arch/m68k/include/asm/*_no.*
22012
22013 UDF FILESYSTEM
22014 M:      Jan Kara <jack@suse.com>
22015 S:      Maintained
22016 F:      Documentation/filesystems/udf.rst
22017 F:      fs/udf/
22018
22019 UDRAW TABLET
22020 M:      Bastien Nocera <hadess@hadess.net>
22021 L:      linux-input@vger.kernel.org
22022 S:      Maintained
22023 F:      drivers/hid/hid-udraw-ps3.c
22024
22025 UFS FILESYSTEM
22026 M:      Evgeniy Dushistov <dushistov@mail.ru>
22027 S:      Maintained
22028 F:      Documentation/admin-guide/ufs.rst
22029 F:      fs/ufs/
22030
22031 UHID USERSPACE HID IO DRIVER
22032 M:      David Rheinsberg <david@readahead.eu>
22033 L:      linux-input@vger.kernel.org
22034 S:      Maintained
22035 F:      drivers/hid/uhid.c
22036 F:      include/uapi/linux/uhid.h
22037
22038 ULPI BUS
22039 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22040 L:      linux-usb@vger.kernel.org
22041 S:      Maintained
22042 F:      drivers/usb/common/ulpi.c
22043 F:      include/linux/ulpi/
22044
22045 UNICODE SUBSYSTEM
22046 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22047 L:      linux-fsdevel@vger.kernel.org
22048 S:      Supported
22049 F:      fs/unicode/
22050
22051 UNIFDEF
22052 M:      Tony Finch <dot@dotat.at>
22053 S:      Maintained
22054 W:      http://dotat.at/prog/unifdef
22055 F:      scripts/unifdef.c
22056
22057 UNIFORM CDROM DRIVER
22058 M:      Phillip Potter <phil@philpotter.co.uk>
22059 S:      Maintained
22060 F:      Documentation/cdrom/
22061 F:      drivers/cdrom/cdrom.c
22062 F:      include/linux/cdrom.h
22063 F:      include/uapi/linux/cdrom.h
22064
22065 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22066 R:      Alim Akhtar <alim.akhtar@samsung.com>
22067 R:      Avri Altman <avri.altman@wdc.com>
22068 R:      Bart Van Assche <bvanassche@acm.org>
22069 L:      linux-scsi@vger.kernel.org
22070 S:      Supported
22071 F:      Documentation/devicetree/bindings/ufs/
22072 F:      Documentation/scsi/ufs.rst
22073 F:      drivers/ufs/core/
22074
22075 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22076 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22077 L:      linux-scsi@vger.kernel.org
22078 S:      Supported
22079 F:      drivers/ufs/host/*dwc*
22080
22081 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22082 M:      Alim Akhtar <alim.akhtar@samsung.com>
22083 L:      linux-scsi@vger.kernel.org
22084 S:      Maintained
22085 F:      drivers/ufs/host/ufs-exynos*
22086
22087 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22088 M:      Stanley Chu <stanley.chu@mediatek.com>
22089 L:      linux-scsi@vger.kernel.org
22090 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22091 S:      Maintained
22092 F:      drivers/ufs/host/ufs-mediatek*
22093
22094 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22095 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22096 L:      linux-arm-msm@vger.kernel.org
22097 L:      linux-scsi@vger.kernel.org
22098 S:      Maintained
22099 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22100 F:      drivers/ufs/host/ufs-qcom*
22101
22102 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22103 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22104 L:      linux-renesas-soc@vger.kernel.org
22105 L:      linux-scsi@vger.kernel.org
22106 S:      Maintained
22107 F:      drivers/ufs/host/ufs-renesas.c
22108
22109 UNSORTED BLOCK IMAGES (UBI)
22110 M:      Richard Weinberger <richard@nod.at>
22111 L:      linux-mtd@lists.infradead.org
22112 S:      Supported
22113 W:      http://www.linux-mtd.infradead.org/
22114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22116 F:      drivers/mtd/ubi/
22117 F:      include/linux/mtd/ubi.h
22118 F:      include/uapi/mtd/ubi-user.h
22119
22120 USB "USBNET" DRIVER FRAMEWORK
22121 M:      Oliver Neukum <oneukum@suse.com>
22122 L:      netdev@vger.kernel.org
22123 S:      Maintained
22124 W:      http://www.linux-usb.org/usbnet
22125 F:      drivers/net/usb/usbnet.c
22126 F:      include/linux/usb/usbnet.h
22127
22128 USB ACM DRIVER
22129 M:      Oliver Neukum <oneukum@suse.com>
22130 L:      linux-usb@vger.kernel.org
22131 S:      Maintained
22132 F:      Documentation/usb/acm.rst
22133 F:      drivers/usb/class/cdc-acm.*
22134
22135 USB APPLE MFI FASTCHARGE DRIVER
22136 M:      Bastien Nocera <hadess@hadess.net>
22137 L:      linux-usb@vger.kernel.org
22138 S:      Maintained
22139 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22140
22141 USB AR5523 WIRELESS DRIVER
22142 L:      linux-wireless@vger.kernel.org
22143 S:      Orphan
22144 F:      drivers/net/wireless/ath/ar5523/
22145
22146 USB ATTACHED SCSI
22147 M:      Oliver Neukum <oneukum@suse.com>
22148 L:      linux-usb@vger.kernel.org
22149 L:      linux-scsi@vger.kernel.org
22150 S:      Maintained
22151 F:      drivers/usb/storage/uas.c
22152
22153 USB CDC ETHERNET DRIVER
22154 M:      Oliver Neukum <oliver@neukum.org>
22155 L:      linux-usb@vger.kernel.org
22156 S:      Maintained
22157 F:      drivers/net/usb/cdc_*.c
22158 F:      include/uapi/linux/usb/cdc.h
22159
22160 USB CHAOSKEY DRIVER
22161 M:      Keith Packard <keithp@keithp.com>
22162 L:      linux-usb@vger.kernel.org
22163 S:      Maintained
22164 F:      drivers/usb/misc/chaoskey.c
22165
22166 USB CYPRESS C67X00 DRIVER
22167 L:      linux-usb@vger.kernel.org
22168 S:      Orphan
22169 F:      drivers/usb/c67x00/
22170
22171 USB DAVICOM DM9601 DRIVER
22172 M:      Peter Korsgaard <peter@korsgaard.com>
22173 L:      netdev@vger.kernel.org
22174 S:      Maintained
22175 W:      http://www.linux-usb.org/usbnet
22176 F:      drivers/net/usb/dm9601.c
22177
22178 USB EHCI DRIVER
22179 M:      Alan Stern <stern@rowland.harvard.edu>
22180 L:      linux-usb@vger.kernel.org
22181 S:      Maintained
22182 F:      Documentation/usb/ehci.rst
22183 F:      drivers/usb/host/ehci*
22184
22185 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22186 M:      Jiri Kosina <jikos@kernel.org>
22187 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22188 L:      linux-usb@vger.kernel.org
22189 S:      Maintained
22190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22191 F:      Documentation/hid/hiddev.rst
22192 F:      drivers/hid/usbhid/
22193
22194 USB INTEL XHCI ROLE MUX DRIVER
22195 M:      Hans de Goede <hdegoede@redhat.com>
22196 L:      linux-usb@vger.kernel.org
22197 S:      Maintained
22198 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22199
22200 USB IP DRIVER FOR HISILICON KIRIN 960
22201 M:      Yu Chen <chenyu56@huawei.com>
22202 M:      Binghui Wang <wangbinghui@hisilicon.com>
22203 L:      linux-usb@vger.kernel.org
22204 S:      Maintained
22205 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22206 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22207
22208 USB IP DRIVER FOR HISILICON KIRIN 970
22209 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22210 L:      linux-usb@vger.kernel.org
22211 S:      Maintained
22212 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22213 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22214
22215 USB ISP116X DRIVER
22216 M:      Olav Kongas <ok@artecdesign.ee>
22217 L:      linux-usb@vger.kernel.org
22218 S:      Maintained
22219 F:      drivers/usb/host/isp116x*
22220 F:      include/linux/usb/isp116x.h
22221
22222 USB ISP1760 DRIVER
22223 M:      Rui Miguel Silva <rui.silva@linaro.org>
22224 L:      linux-usb@vger.kernel.org
22225 S:      Maintained
22226 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22227 F:      drivers/usb/isp1760/*
22228
22229 USB LAN78XX ETHERNET DRIVER
22230 M:      Woojung Huh <woojung.huh@microchip.com>
22231 M:      UNGLinuxDriver@microchip.com
22232 L:      netdev@vger.kernel.org
22233 S:      Maintained
22234 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22235 F:      drivers/net/usb/lan78xx.*
22236 F:      include/dt-bindings/net/microchip-lan78xx.h
22237
22238 USB MASS STORAGE DRIVER
22239 M:      Alan Stern <stern@rowland.harvard.edu>
22240 L:      linux-usb@vger.kernel.org
22241 L:      usb-storage@lists.one-eyed-alien.net
22242 S:      Maintained
22243 F:      drivers/usb/storage/
22244
22245 USB MIDI DRIVER
22246 M:      Clemens Ladisch <clemens@ladisch.de>
22247 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22248 S:      Maintained
22249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22250 F:      sound/usb/midi.*
22251
22252 USB NETWORKING DRIVERS
22253 L:      linux-usb@vger.kernel.org
22254 S:      Odd Fixes
22255 F:      drivers/net/usb/
22256
22257 USB OHCI DRIVER
22258 M:      Alan Stern <stern@rowland.harvard.edu>
22259 L:      linux-usb@vger.kernel.org
22260 S:      Maintained
22261 F:      Documentation/usb/ohci.rst
22262 F:      drivers/usb/host/ohci*
22263
22264 USB OTG FSM (Finite State Machine)
22265 M:      Peter Chen <peter.chen@kernel.org>
22266 L:      linux-usb@vger.kernel.org
22267 S:      Maintained
22268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22269 F:      drivers/usb/common/usb-otg-fsm.c
22270
22271 USB OVER IP DRIVER
22272 M:      Valentina Manea <valentina.manea.m@gmail.com>
22273 M:      Shuah Khan <shuah@kernel.org>
22274 M:      Shuah Khan <skhan@linuxfoundation.org>
22275 R:      Hongren Zheng <i@zenithal.me>
22276 L:      linux-usb@vger.kernel.org
22277 S:      Maintained
22278 F:      Documentation/usb/usbip_protocol.rst
22279 F:      drivers/usb/usbip/
22280 F:      tools/testing/selftests/drivers/usb/usbip/
22281 F:      tools/usb/usbip/
22282
22283 USB PEGASUS DRIVER
22284 M:      Petko Manolov <petkan@nucleusys.com>
22285 L:      linux-usb@vger.kernel.org
22286 L:      netdev@vger.kernel.org
22287 S:      Maintained
22288 W:      https://github.com/petkan/pegasus
22289 T:      git https://github.com/petkan/pegasus.git
22290 F:      drivers/net/usb/pegasus.*
22291
22292 USB PRINTER DRIVER (usblp)
22293 M:      Pete Zaitcev <zaitcev@redhat.com>
22294 L:      linux-usb@vger.kernel.org
22295 S:      Supported
22296 F:      drivers/usb/class/usblp.c
22297
22298 USB QMI WWAN NETWORK DRIVER
22299 M:      Bjørn Mork <bjorn@mork.no>
22300 L:      netdev@vger.kernel.org
22301 S:      Maintained
22302 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22303 F:      drivers/net/usb/qmi_wwan.c
22304
22305 USB RAW GADGET DRIVER
22306 R:      Andrey Konovalov <andreyknvl@gmail.com>
22307 L:      linux-usb@vger.kernel.org
22308 S:      Maintained
22309 F:      Documentation/usb/raw-gadget.rst
22310 F:      drivers/usb/gadget/legacy/raw_gadget.c
22311 F:      include/uapi/linux/usb/raw_gadget.h
22312
22313 USB RTL8150 DRIVER
22314 M:      Petko Manolov <petkan@nucleusys.com>
22315 L:      linux-usb@vger.kernel.org
22316 L:      netdev@vger.kernel.org
22317 S:      Maintained
22318 W:      https://github.com/petkan/rtl8150
22319 T:      git https://github.com/petkan/rtl8150.git
22320 F:      drivers/net/usb/rtl8150.c
22321
22322 USB SERIAL SUBSYSTEM
22323 M:      Johan Hovold <johan@kernel.org>
22324 L:      linux-usb@vger.kernel.org
22325 S:      Maintained
22326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22327 F:      Documentation/usb/usb-serial.rst
22328 F:      drivers/usb/serial/
22329 F:      include/linux/usb/serial.h
22330
22331 USB SMSC75XX ETHERNET DRIVER
22332 M:      Steve Glendinning <steve.glendinning@shawell.net>
22333 L:      netdev@vger.kernel.org
22334 S:      Maintained
22335 F:      drivers/net/usb/smsc75xx.*
22336
22337 USB SMSC95XX ETHERNET DRIVER
22338 M:      Steve Glendinning <steve.glendinning@shawell.net>
22339 M:      UNGLinuxDriver@microchip.com
22340 L:      netdev@vger.kernel.org
22341 S:      Maintained
22342 F:      drivers/net/usb/smsc95xx.*
22343
22344 USB SUBSYSTEM
22345 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22346 L:      linux-usb@vger.kernel.org
22347 S:      Supported
22348 W:      http://www.linux-usb.org
22349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22350 F:      Documentation/devicetree/bindings/usb/
22351 F:      Documentation/usb/
22352 F:      drivers/usb/
22353 F:      include/dt-bindings/usb/
22354 F:      include/linux/usb.h
22355 F:      include/linux/usb/
22356 F:      include/uapi/linux/usb/
22357
22358 USB TYPEC BUS FOR ALTERNATE MODES
22359 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22360 L:      linux-usb@vger.kernel.org
22361 S:      Maintained
22362 F:      Documentation/ABI/testing/sysfs-bus-typec
22363 F:      Documentation/driver-api/usb/typec_bus.rst
22364 F:      drivers/usb/typec/altmodes/
22365 F:      include/linux/usb/typec_altmode.h
22366
22367 USB TYPEC CLASS
22368 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22369 L:      linux-usb@vger.kernel.org
22370 S:      Maintained
22371 F:      Documentation/ABI/testing/sysfs-class-typec
22372 F:      Documentation/driver-api/usb/typec.rst
22373 F:      drivers/usb/typec/
22374 F:      include/linux/usb/typec.h
22375
22376 USB TYPEC INTEL PMC MUX DRIVER
22377 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22378 L:      linux-usb@vger.kernel.org
22379 S:      Maintained
22380 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22381 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22382
22383 USB TYPEC PI3USB30532 MUX DRIVER
22384 M:      Hans de Goede <hdegoede@redhat.com>
22385 L:      linux-usb@vger.kernel.org
22386 S:      Maintained
22387 F:      drivers/usb/typec/mux/pi3usb30532.c
22388
22389 USB TYPEC PORT CONTROLLER DRIVERS
22390 M:      Guenter Roeck <linux@roeck-us.net>
22391 L:      linux-usb@vger.kernel.org
22392 S:      Maintained
22393 F:      drivers/usb/typec/tcpm/
22394
22395 USB UHCI DRIVER
22396 M:      Alan Stern <stern@rowland.harvard.edu>
22397 L:      linux-usb@vger.kernel.org
22398 S:      Maintained
22399 F:      drivers/usb/host/uhci*
22400
22401 USB VIDEO CLASS
22402 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22403 L:      linux-media@vger.kernel.org
22404 S:      Maintained
22405 W:      http://www.ideasonboard.org/uvc/
22406 T:      git git://linuxtv.org/media_tree.git
22407 F:      drivers/media/usb/uvc/
22408 F:      include/uapi/linux/uvcvideo.h
22409
22410 USB WEBCAM GADGET
22411 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22412 M:      Daniel Scally <dan.scally@ideasonboard.com>
22413 L:      linux-usb@vger.kernel.org
22414 S:      Maintained
22415 F:      drivers/usb/gadget/function/*uvc*
22416 F:      drivers/usb/gadget/legacy/webcam.c
22417 F:      include/uapi/linux/usb/g_uvc.h
22418
22419 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22420 L:      linux-wireless@vger.kernel.org
22421 S:      Orphan
22422 F:      drivers/net/wireless/legacy/rndis_wlan.c
22423
22424 USB XHCI DRIVER
22425 M:      Mathias Nyman <mathias.nyman@intel.com>
22426 L:      linux-usb@vger.kernel.org
22427 S:      Supported
22428 F:      drivers/usb/host/pci-quirks*
22429 F:      drivers/usb/host/xhci*
22430
22431 USB ZD1201 DRIVER
22432 L:      linux-wireless@vger.kernel.org
22433 S:      Orphan
22434 W:      http://linux-lc100020.sourceforge.net
22435 F:      drivers/net/wireless/zydas/zd1201.*
22436
22437 USER DATAGRAM PROTOCOL (UDP)
22438 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22439 S:      Maintained
22440 F:      include/linux/udp.h
22441 F:      net/ipv4/udp.c
22442 F:      net/ipv6/udp.c
22443
22444 USER-MODE LINUX (UML)
22445 M:      Richard Weinberger <richard@nod.at>
22446 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22447 M:      Johannes Berg <johannes@sipsolutions.net>
22448 L:      linux-um@lists.infradead.org
22449 S:      Maintained
22450 W:      http://user-mode-linux.sourceforge.net
22451 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22454 F:      Documentation/virt/uml/
22455 F:      arch/um/
22456 F:      arch/x86/um/
22457 F:      fs/hostfs/
22458
22459 USERSPACE COPYIN/COPYOUT (UIOVEC)
22460 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22461 S:      Maintained
22462 F:      include/linux/uio.h
22463 F:      lib/iov_iter.c
22464
22465 USERSPACE DMA BUFFER DRIVER
22466 M:      Gerd Hoffmann <kraxel@redhat.com>
22467 L:      dri-devel@lists.freedesktop.org
22468 S:      Maintained
22469 T:      git git://anongit.freedesktop.org/drm/drm-misc
22470 F:      drivers/dma-buf/udmabuf.c
22471 F:      include/uapi/linux/udmabuf.h
22472
22473 USERSPACE I/O (UIO)
22474 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22475 S:      Maintained
22476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22477 F:      Documentation/driver-api/uio-howto.rst
22478 F:      drivers/uio/
22479 F:      include/linux/uio_driver.h
22480
22481 UTIL-LINUX PACKAGE
22482 M:      Karel Zak <kzak@redhat.com>
22483 L:      util-linux@vger.kernel.org
22484 S:      Maintained
22485 W:      http://en.wikipedia.org/wiki/Util-linux
22486 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22487
22488 UUID HELPERS
22489 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22490 L:      linux-kernel@vger.kernel.org
22491 S:      Maintained
22492 F:      include/linux/uuid.h
22493 F:      lib/test_uuid.c
22494 F:      lib/uuid.c
22495
22496 UV SYSFS DRIVER
22497 M:      Justin Ernst <justin.ernst@hpe.com>
22498 L:      platform-driver-x86@vger.kernel.org
22499 S:      Maintained
22500 F:      drivers/platform/x86/uv_sysfs.c
22501
22502 UVESAFB DRIVER
22503 M:      Michal Januszewski <spock@gentoo.org>
22504 L:      linux-fbdev@vger.kernel.org
22505 S:      Maintained
22506 W:      https://github.com/mjanusz/v86d
22507 F:      Documentation/fb/uvesafb.rst
22508 F:      drivers/video/fbdev/uvesafb.*
22509
22510 Ux500 CLOCK DRIVERS
22511 M:      Ulf Hansson <ulf.hansson@linaro.org>
22512 L:      linux-clk@vger.kernel.org
22513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22514 S:      Maintained
22515 F:      drivers/clk/ux500/
22516
22517 V4L2 ASYNC AND FWNODE FRAMEWORKS
22518 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22519 L:      linux-media@vger.kernel.org
22520 S:      Maintained
22521 T:      git git://linuxtv.org/media_tree.git
22522 F:      drivers/media/v4l2-core/v4l2-async.c
22523 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22524 F:      include/media/v4l2-async.h
22525 F:      include/media/v4l2-fwnode.h
22526
22527 V4L2 LENS DRIVERS
22528 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22529 L:      linux-media@vger.kernel.org
22530 S:      Maintained
22531 F:      drivers/media/i2c/ak*
22532 F:      drivers/media/i2c/dw*
22533 F:      drivers/media/i2c/lm*
22534
22535 V4L2 CAMERA SENSOR DRIVERS
22536 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22537 L:      linux-media@vger.kernel.org
22538 S:      Maintained
22539 F:      Documentation/driver-api/media/camera-sensor.rst
22540 F:      Documentation/driver-api/media/tx-rx.rst
22541 F:      drivers/media/i2c/ar*
22542 F:      drivers/media/i2c/hi*
22543 F:      drivers/media/i2c/imx*
22544 F:      drivers/media/i2c/mt*
22545 F:      drivers/media/i2c/og*
22546 F:      drivers/media/i2c/ov*
22547 F:      drivers/media/i2c/s5*
22548 F:      drivers/media/i2c/st-vgxy61.c
22549
22550 VF610 NAND DRIVER
22551 M:      Stefan Agner <stefan@agner.ch>
22552 L:      linux-mtd@lists.infradead.org
22553 S:      Supported
22554 F:      drivers/mtd/nand/raw/vf610_nfc.c
22555
22556 VFAT/FAT/MSDOS FILESYSTEM
22557 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22558 S:      Maintained
22559 F:      Documentation/filesystems/vfat.rst
22560 F:      fs/fat/
22561 F:      tools/testing/selftests/filesystems/fat/
22562
22563 VFIO CDX DRIVER
22564 M:      Nipun Gupta <nipun.gupta@amd.com>
22565 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22566 L:      kvm@vger.kernel.org
22567 S:      Maintained
22568 F:      drivers/vfio/cdx/*
22569
22570 VFIO DRIVER
22571 M:      Alex Williamson <alex.williamson@redhat.com>
22572 L:      kvm@vger.kernel.org
22573 S:      Maintained
22574 T:      git https://github.com/awilliam/linux-vfio.git
22575 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22576 F:      Documentation/driver-api/vfio.rst
22577 F:      drivers/vfio/
22578 F:      include/linux/vfio.h
22579 F:      include/linux/vfio_pci_core.h
22580 F:      include/uapi/linux/vfio.h
22581
22582 VFIO FSL-MC DRIVER
22583 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22584 L:      kvm@vger.kernel.org
22585 S:      Maintained
22586 F:      drivers/vfio/fsl-mc/
22587
22588 VFIO HISILICON PCI DRIVER
22589 M:      Longfang Liu <liulongfang@huawei.com>
22590 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22591 L:      kvm@vger.kernel.org
22592 S:      Maintained
22593 F:      drivers/vfio/pci/hisilicon/
22594
22595 VFIO MEDIATED DEVICE DRIVERS
22596 M:      Kirti Wankhede <kwankhede@nvidia.com>
22597 L:      kvm@vger.kernel.org
22598 S:      Maintained
22599 F:      Documentation/driver-api/vfio-mediated-device.rst
22600 F:      drivers/vfio/mdev/
22601 F:      include/linux/mdev.h
22602 F:      samples/vfio-mdev/
22603
22604 VFIO MLX5 PCI DRIVER
22605 M:      Yishai Hadas <yishaih@nvidia.com>
22606 L:      kvm@vger.kernel.org
22607 S:      Maintained
22608 F:      drivers/vfio/pci/mlx5/
22609
22610 VFIO PCI DEVICE SPECIFIC DRIVERS
22611 R:      Jason Gunthorpe <jgg@nvidia.com>
22612 R:      Yishai Hadas <yishaih@nvidia.com>
22613 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22614 R:      Kevin Tian <kevin.tian@intel.com>
22615 L:      kvm@vger.kernel.org
22616 S:      Maintained
22617 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22618 F:      drivers/vfio/pci/*/
22619
22620 VFIO PDS PCI DRIVER
22621 M:      Brett Creeley <brett.creeley@amd.com>
22622 L:      kvm@vger.kernel.org
22623 S:      Maintained
22624 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22625 F:      drivers/vfio/pci/pds/
22626
22627 VFIO PLATFORM DRIVER
22628 M:      Eric Auger <eric.auger@redhat.com>
22629 L:      kvm@vger.kernel.org
22630 S:      Maintained
22631 F:      drivers/vfio/platform/
22632
22633 VGA_SWITCHEROO
22634 R:      Lukas Wunner <lukas@wunner.de>
22635 S:      Maintained
22636 T:      git git://anongit.freedesktop.org/drm/drm-misc
22637 F:      Documentation/gpu/vga-switcheroo.rst
22638 F:      drivers/gpu/vga/vga_switcheroo.c
22639 F:      include/linux/vga_switcheroo.h
22640
22641 VIA RHINE NETWORK DRIVER
22642 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22643 S:      Maintained
22644 F:      drivers/net/ethernet/via/via-rhine.c
22645
22646 VIA SD/MMC CARD CONTROLLER DRIVER
22647 M:      Bruce Chang <brucechang@via.com.tw>
22648 M:      Harald Welte <HaraldWelte@viatech.com>
22649 S:      Maintained
22650 F:      drivers/mmc/host/via-sdmmc.c
22651
22652 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22653 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22654 L:      linux-fbdev@vger.kernel.org
22655 S:      Maintained
22656 F:      drivers/video/fbdev/via/
22657 F:      include/linux/via-core.h
22658 F:      include/linux/via_i2c.h
22659
22660 VIA VELOCITY NETWORK DRIVER
22661 M:      Francois Romieu <romieu@fr.zoreil.com>
22662 L:      netdev@vger.kernel.org
22663 S:      Maintained
22664 F:      drivers/net/ethernet/via/via-velocity.*
22665
22666 VICODEC VIRTUAL CODEC DRIVER
22667 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22668 L:      linux-media@vger.kernel.org
22669 S:      Maintained
22670 W:      https://linuxtv.org
22671 T:      git git://linuxtv.org/media_tree.git
22672 F:      drivers/media/test-drivers/vicodec/*
22673
22674 VIDEO I2C POLLING DRIVER
22675 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22676 L:      linux-media@vger.kernel.org
22677 S:      Maintained
22678 F:      drivers/media/i2c/video-i2c.c
22679
22680 VIDEO MULTIPLEXER DRIVER
22681 M:      Philipp Zabel <p.zabel@pengutronix.de>
22682 L:      linux-media@vger.kernel.org
22683 S:      Maintained
22684 F:      drivers/media/platform/video-mux.c
22685
22686 VIDEOBUF2 FRAMEWORK
22687 M:      Tomasz Figa <tfiga@chromium.org>
22688 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22689 L:      linux-media@vger.kernel.org
22690 S:      Maintained
22691 F:      drivers/media/common/videobuf2/*
22692 F:      include/media/videobuf2-*
22693
22694 VIDTV VIRTUAL DIGITAL TV DRIVER
22695 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22696 L:      linux-media@vger.kernel.org
22697 S:      Maintained
22698 W:      https://linuxtv.org
22699 T:      git git://linuxtv.org/media_tree.git
22700 F:      drivers/media/test-drivers/vidtv/*
22701
22702 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22703 M:      Shuah Khan <skhan@linuxfoundation.org>
22704 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22705 L:      linux-media@vger.kernel.org
22706 S:      Maintained
22707 W:      https://linuxtv.org
22708 T:      git git://linuxtv.org/media_tree.git
22709 F:      drivers/media/test-drivers/vimc/*
22710
22711 VIRT LIB
22712 M:      Alex Williamson <alex.williamson@redhat.com>
22713 M:      Paolo Bonzini <pbonzini@redhat.com>
22714 L:      kvm@vger.kernel.org
22715 S:      Supported
22716 F:      virt/lib/
22717
22718 VIRTIO AND VHOST VSOCK DRIVER
22719 M:      Stefan Hajnoczi <stefanha@redhat.com>
22720 M:      Stefano Garzarella <sgarzare@redhat.com>
22721 L:      kvm@vger.kernel.org
22722 L:      virtualization@lists.linux-foundation.org
22723 L:      netdev@vger.kernel.org
22724 S:      Maintained
22725 F:      drivers/vhost/vsock.c
22726 F:      include/linux/virtio_vsock.h
22727 F:      include/uapi/linux/virtio_vsock.h
22728 F:      net/vmw_vsock/virtio_transport.c
22729 F:      net/vmw_vsock/virtio_transport_common.c
22730
22731 VIRTIO BALLOON
22732 M:      "Michael S. Tsirkin" <mst@redhat.com>
22733 M:      David Hildenbrand <david@redhat.com>
22734 L:      virtualization@lists.linux-foundation.org
22735 S:      Maintained
22736 F:      drivers/virtio/virtio_balloon.c
22737 F:      include/linux/balloon_compaction.h
22738 F:      include/uapi/linux/virtio_balloon.h
22739 F:      mm/balloon_compaction.c
22740
22741 VIRTIO BLOCK AND SCSI DRIVERS
22742 M:      "Michael S. Tsirkin" <mst@redhat.com>
22743 M:      Jason Wang <jasowang@redhat.com>
22744 R:      Paolo Bonzini <pbonzini@redhat.com>
22745 R:      Stefan Hajnoczi <stefanha@redhat.com>
22746 L:      virtualization@lists.linux-foundation.org
22747 S:      Maintained
22748 F:      drivers/block/virtio_blk.c
22749 F:      drivers/scsi/virtio_scsi.c
22750 F:      include/uapi/linux/virtio_blk.h
22751 F:      include/uapi/linux/virtio_scsi.h
22752
22753 VIRTIO CONSOLE DRIVER
22754 M:      Amit Shah <amit@kernel.org>
22755 L:      virtualization@lists.linux-foundation.org
22756 S:      Maintained
22757 F:      drivers/char/virtio_console.c
22758 F:      include/linux/virtio_console.h
22759 F:      include/uapi/linux/virtio_console.h
22760
22761 VIRTIO CORE AND NET DRIVERS
22762 M:      "Michael S. Tsirkin" <mst@redhat.com>
22763 M:      Jason Wang <jasowang@redhat.com>
22764 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22765 L:      virtualization@lists.linux-foundation.org
22766 S:      Maintained
22767 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22768 F:      Documentation/ABI/testing/sysfs-class-vduse
22769 F:      Documentation/devicetree/bindings/virtio/
22770 F:      Documentation/driver-api/virtio/
22771 F:      drivers/block/virtio_blk.c
22772 F:      drivers/crypto/virtio/
22773 F:      drivers/net/virtio_net.c
22774 F:      drivers/vdpa/
22775 F:      drivers/virtio/
22776 F:      include/linux/vdpa.h
22777 F:      include/linux/virtio*.h
22778 F:      include/linux/vringh.h
22779 F:      include/uapi/linux/virtio_*.h
22780 F:      tools/virtio/
22781
22782 VIRTIO CRYPTO DRIVER
22783 M:      Gonglei <arei.gonglei@huawei.com>
22784 L:      virtualization@lists.linux-foundation.org
22785 L:      linux-crypto@vger.kernel.org
22786 S:      Maintained
22787 F:      drivers/crypto/virtio/
22788 F:      include/uapi/linux/virtio_crypto.h
22789
22790 VIRTIO DRIVERS FOR S390
22791 M:      Cornelia Huck <cohuck@redhat.com>
22792 M:      Halil Pasic <pasic@linux.ibm.com>
22793 M:      Eric Farman <farman@linux.ibm.com>
22794 L:      linux-s390@vger.kernel.org
22795 L:      virtualization@lists.linux-foundation.org
22796 L:      kvm@vger.kernel.org
22797 S:      Supported
22798 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22799 F:      drivers/s390/virtio/
22800
22801 VIRTIO FILE SYSTEM
22802 M:      Vivek Goyal <vgoyal@redhat.com>
22803 M:      Stefan Hajnoczi <stefanha@redhat.com>
22804 M:      Miklos Szeredi <miklos@szeredi.hu>
22805 L:      virtualization@lists.linux-foundation.org
22806 L:      linux-fsdevel@vger.kernel.org
22807 S:      Supported
22808 W:      https://virtio-fs.gitlab.io/
22809 F:      Documentation/filesystems/virtiofs.rst
22810 F:      fs/fuse/virtio_fs.c
22811 F:      include/uapi/linux/virtio_fs.h
22812
22813 VIRTIO GPIO DRIVER
22814 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22815 M:      Viresh Kumar <vireshk@kernel.org>
22816 L:      linux-gpio@vger.kernel.org
22817 L:      virtualization@lists.linux-foundation.org
22818 S:      Maintained
22819 F:      drivers/gpio/gpio-virtio.c
22820 F:      include/uapi/linux/virtio_gpio.h
22821
22822 VIRTIO GPU DRIVER
22823 M:      David Airlie <airlied@redhat.com>
22824 M:      Gerd Hoffmann <kraxel@redhat.com>
22825 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22826 R:      Chia-I Wu <olvaffe@gmail.com>
22827 L:      dri-devel@lists.freedesktop.org
22828 L:      virtualization@lists.linux-foundation.org
22829 S:      Maintained
22830 T:      git git://anongit.freedesktop.org/drm/drm-misc
22831 F:      drivers/gpu/drm/virtio/
22832 F:      include/uapi/linux/virtio_gpu.h
22833
22834 VIRTIO HOST (VHOST)
22835 M:      "Michael S. Tsirkin" <mst@redhat.com>
22836 M:      Jason Wang <jasowang@redhat.com>
22837 L:      kvm@vger.kernel.org
22838 L:      virtualization@lists.linux-foundation.org
22839 L:      netdev@vger.kernel.org
22840 S:      Maintained
22841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22842 F:      drivers/vhost/
22843 F:      include/linux/sched/vhost_task.h
22844 F:      include/linux/vhost_iotlb.h
22845 F:      include/uapi/linux/vhost.h
22846 F:      kernel/vhost_task.c
22847
22848 VIRTIO HOST (VHOST-SCSI)
22849 M:      "Michael S. Tsirkin" <mst@redhat.com>
22850 M:      Jason Wang <jasowang@redhat.com>
22851 M:      Mike Christie <michael.christie@oracle.com>
22852 R:      Paolo Bonzini <pbonzini@redhat.com>
22853 R:      Stefan Hajnoczi <stefanha@redhat.com>
22854 L:      virtualization@lists.linux-foundation.org
22855 S:      Maintained
22856 F:      drivers/vhost/scsi.c
22857
22858 VIRTIO I2C DRIVER
22859 M:      Conghui Chen <conghui.chen@intel.com>
22860 M:      Viresh Kumar <viresh.kumar@linaro.org>
22861 L:      linux-i2c@vger.kernel.org
22862 L:      virtualization@lists.linux-foundation.org
22863 S:      Maintained
22864 F:      drivers/i2c/busses/i2c-virtio.c
22865 F:      include/uapi/linux/virtio_i2c.h
22866
22867 VIRTIO INPUT DRIVER
22868 M:      Gerd Hoffmann <kraxel@redhat.com>
22869 S:      Maintained
22870 F:      drivers/virtio/virtio_input.c
22871 F:      include/uapi/linux/virtio_input.h
22872
22873 VIRTIO IOMMU DRIVER
22874 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22875 L:      virtualization@lists.linux-foundation.org
22876 S:      Maintained
22877 F:      drivers/iommu/virtio-iommu.c
22878 F:      include/uapi/linux/virtio_iommu.h
22879
22880 VIRTIO MEM DRIVER
22881 M:      David Hildenbrand <david@redhat.com>
22882 L:      virtualization@lists.linux-foundation.org
22883 S:      Maintained
22884 W:      https://virtio-mem.gitlab.io/
22885 F:      drivers/virtio/virtio_mem.c
22886 F:      include/uapi/linux/virtio_mem.h
22887
22888 VIRTIO PMEM DRIVER
22889 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22890 L:      virtualization@lists.linux-foundation.org
22891 S:      Maintained
22892 F:      drivers/nvdimm/nd_virtio.c
22893 F:      drivers/nvdimm/virtio_pmem.c
22894
22895 VIRTIO SOUND DRIVER
22896 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22897 M:      "Michael S. Tsirkin" <mst@redhat.com>
22898 L:      virtualization@lists.linux-foundation.org
22899 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22900 S:      Maintained
22901 F:      include/uapi/linux/virtio_snd.h
22902 F:      sound/virtio/*
22903
22904 VIRTUAL BOX GUEST DEVICE DRIVER
22905 M:      Hans de Goede <hdegoede@redhat.com>
22906 M:      Arnd Bergmann <arnd@arndb.de>
22907 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22908 S:      Maintained
22909 F:      drivers/virt/vboxguest/
22910 F:      include/linux/vbox_utils.h
22911 F:      include/uapi/linux/vbox*.h
22912
22913 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22914 M:      Hans de Goede <hdegoede@redhat.com>
22915 L:      linux-fsdevel@vger.kernel.org
22916 S:      Maintained
22917 F:      fs/vboxsf/*
22918
22919 VIRTUAL PCM TEST DRIVER
22920 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22921 L:      alsa-devel@alsa-project.org
22922 S:      Maintained
22923 F:      Documentation/sound/cards/pcmtest.rst
22924 F:      sound/drivers/pcmtest.c
22925 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22926
22927 VIRTUAL SERIO DEVICE DRIVER
22928 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22929 S:      Maintained
22930 F:      drivers/input/serio/userio.c
22931 F:      include/uapi/linux/userio.h
22932
22933 VISL VIRTUAL STATELESS DECODER DRIVER
22934 M:      Daniel Almeida <daniel.almeida@collabora.com>
22935 L:      linux-media@vger.kernel.org
22936 S:      Supported
22937 F:      drivers/media/test-drivers/visl
22938
22939 VIVID VIRTUAL VIDEO DRIVER
22940 M:      Hans Verkuil <hverkuil@xs4all.nl>
22941 L:      linux-media@vger.kernel.org
22942 S:      Maintained
22943 W:      https://linuxtv.org
22944 T:      git git://linuxtv.org/media_tree.git
22945 F:      drivers/media/test-drivers/vivid/*
22946
22947 VLYNQ BUS
22948 M:      Florian Fainelli <f.fainelli@gmail.com>
22949 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22950 S:      Maintained
22951 F:      drivers/vlynq/vlynq.c
22952 F:      include/linux/vlynq.h
22953
22954 VM SOCKETS (AF_VSOCK)
22955 M:      Stefano Garzarella <sgarzare@redhat.com>
22956 L:      virtualization@lists.linux-foundation.org
22957 L:      netdev@vger.kernel.org
22958 S:      Maintained
22959 F:      drivers/net/vsockmon.c
22960 F:      include/net/af_vsock.h
22961 F:      include/uapi/linux/vm_sockets.h
22962 F:      include/uapi/linux/vm_sockets_diag.h
22963 F:      include/uapi/linux/vsockmon.h
22964 F:      net/vmw_vsock/
22965 F:      tools/testing/vsock/
22966
22967 VMALLOC
22968 M:      Andrew Morton <akpm@linux-foundation.org>
22969 R:      Uladzislau Rezki <urezki@gmail.com>
22970 R:      Christoph Hellwig <hch@infradead.org>
22971 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22972 L:      linux-mm@kvack.org
22973 S:      Maintained
22974 W:      http://www.linux-mm.org
22975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22976 F:      include/linux/vmalloc.h
22977 F:      mm/vmalloc.c
22978
22979 VME SUBSYSTEM
22980 M:      Martyn Welch <martyn@welchs.me.uk>
22981 M:      Manohar Vanga <manohar.vanga@gmail.com>
22982 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22983 L:      linux-kernel@vger.kernel.org
22984 S:      Odd fixes
22985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22986 F:      Documentation/driver-api/vme.rst
22987 F:      drivers/staging/vme_user/
22988
22989 VMWARE BALLOON DRIVER
22990 M:      Nadav Amit <namit@vmware.com>
22991 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22992 L:      linux-kernel@vger.kernel.org
22993 S:      Supported
22994 F:      drivers/misc/vmw_balloon.c
22995
22996 VMWARE HYPERVISOR INTERFACE
22997 M:      Ajay Kaher <akaher@vmware.com>
22998 M:      Alexey Makhalov <amakhalov@vmware.com>
22999 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23000 L:      virtualization@lists.linux-foundation.org
23001 L:      x86@kernel.org
23002 S:      Supported
23003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23004 F:      arch/x86/include/asm/vmware.h
23005 F:      arch/x86/kernel/cpu/vmware.c
23006
23007 VMWARE PVRDMA DRIVER
23008 M:      Bryan Tan <bryantan@vmware.com>
23009 M:      Vishnu Dasa <vdasa@vmware.com>
23010 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23011 L:      linux-rdma@vger.kernel.org
23012 S:      Supported
23013 F:      drivers/infiniband/hw/vmw_pvrdma/
23014
23015 VMWARE PVSCSI DRIVER
23016 M:      Vishal Bhakta <vbhakta@vmware.com>
23017 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23018 L:      linux-scsi@vger.kernel.org
23019 S:      Supported
23020 F:      drivers/scsi/vmw_pvscsi.c
23021 F:      drivers/scsi/vmw_pvscsi.h
23022
23023 VMWARE VIRTUAL PTP CLOCK DRIVER
23024 M:      Deep Shah <sdeep@vmware.com>
23025 R:      Ajay Kaher <akaher@vmware.com>
23026 R:      Alexey Makhalov <amakhalov@vmware.com>
23027 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23028 L:      netdev@vger.kernel.org
23029 S:      Supported
23030 F:      drivers/ptp/ptp_vmw.c
23031
23032 VMWARE VMCI DRIVER
23033 M:      Bryan Tan <bryantan@vmware.com>
23034 M:      Vishnu Dasa <vdasa@vmware.com>
23035 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23036 L:      linux-kernel@vger.kernel.org
23037 S:      Supported
23038 F:      drivers/misc/vmw_vmci/
23039 F:      include/linux/vmw_vmci*
23040
23041 VMWARE VMMOUSE SUBDRIVER
23042 M:      Zack Rusin <zackr@vmware.com>
23043 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23044 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23045 L:      linux-input@vger.kernel.org
23046 S:      Supported
23047 F:      drivers/input/mouse/vmmouse.c
23048 F:      drivers/input/mouse/vmmouse.h
23049
23050 VMWARE VMXNET3 ETHERNET DRIVER
23051 M:      Ronak Doshi <doshir@vmware.com>
23052 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23053 L:      netdev@vger.kernel.org
23054 S:      Supported
23055 F:      drivers/net/vmxnet3/
23056
23057 VMWARE VSOCK VMCI TRANSPORT DRIVER
23058 M:      Bryan Tan <bryantan@vmware.com>
23059 M:      Vishnu Dasa <vdasa@vmware.com>
23060 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23061 L:      linux-kernel@vger.kernel.org
23062 S:      Supported
23063 F:      net/vmw_vsock/vmci_transport*
23064
23065 VOCORE VOCORE2 BOARD
23066 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23067 L:      linux-mips@vger.kernel.org
23068 S:      Maintained
23069 F:      arch/mips/boot/dts/ralink/vocore2.dts
23070
23071 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23072 M:      Liam Girdwood <lgirdwood@gmail.com>
23073 M:      Mark Brown <broonie@kernel.org>
23074 L:      linux-kernel@vger.kernel.org
23075 S:      Supported
23076 W:      http://www.slimlogic.co.uk/?p=48
23077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23078 F:      Documentation/devicetree/bindings/regulator/
23079 F:      Documentation/power/regulator/
23080 F:      drivers/regulator/
23081 F:      include/dt-bindings/regulator/
23082 F:      include/linux/regulator/
23083 K:      regulator_get_optional
23084
23085 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23086 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23087 F:      drivers/regulator/irq_helpers.c
23088
23089 VRF
23090 M:      David Ahern <dsahern@kernel.org>
23091 L:      netdev@vger.kernel.org
23092 S:      Maintained
23093 F:      Documentation/networking/vrf.rst
23094 F:      drivers/net/vrf.c
23095
23096 VSPRINTF
23097 M:      Petr Mladek <pmladek@suse.com>
23098 M:      Steven Rostedt <rostedt@goodmis.org>
23099 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23100 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23101 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23102 S:      Maintained
23103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23104 F:      Documentation/core-api/printk-formats.rst
23105 F:      lib/test_printf.c
23106 F:      lib/test_scanf.c
23107 F:      lib/vsprintf.c
23108
23109 VT1211 HARDWARE MONITOR DRIVER
23110 M:      Juerg Haefliger <juergh@proton.me>
23111 L:      linux-hwmon@vger.kernel.org
23112 S:      Maintained
23113 F:      Documentation/hwmon/vt1211.rst
23114 F:      drivers/hwmon/vt1211.c
23115
23116 VT8231 HARDWARE MONITOR DRIVER
23117 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23118 L:      linux-hwmon@vger.kernel.org
23119 S:      Maintained
23120 F:      drivers/hwmon/vt8231.c
23121
23122 VUB300 USB to SDIO/SD/MMC bridge chip
23123 L:      linux-mmc@vger.kernel.org
23124 S:      Orphan
23125 F:      drivers/mmc/host/vub300.c
23126
23127 W1 DALLAS'S 1-WIRE BUS
23128 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23129 S:      Maintained
23130 F:      Documentation/devicetree/bindings/w1/
23131 F:      Documentation/w1/
23132 F:      drivers/w1/
23133 F:      include/linux/w1.h
23134
23135 W83791D HARDWARE MONITORING DRIVER
23136 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23137 L:      linux-hwmon@vger.kernel.org
23138 S:      Maintained
23139 F:      Documentation/hwmon/w83791d.rst
23140 F:      drivers/hwmon/w83791d.c
23141
23142 W83793 HARDWARE MONITORING DRIVER
23143 M:      Rudolf Marek <r.marek@assembler.cz>
23144 L:      linux-hwmon@vger.kernel.org
23145 S:      Maintained
23146 F:      Documentation/hwmon/w83793.rst
23147 F:      drivers/hwmon/w83793.c
23148
23149 W83795 HARDWARE MONITORING DRIVER
23150 M:      Jean Delvare <jdelvare@suse.com>
23151 L:      linux-hwmon@vger.kernel.org
23152 S:      Maintained
23153 F:      drivers/hwmon/w83795.c
23154
23155 W83L51xD SD/MMC CARD INTERFACE DRIVER
23156 M:      Pierre Ossman <pierre@ossman.eu>
23157 S:      Maintained
23158 F:      drivers/mmc/host/wbsd.*
23159
23160 WACOM PROTOCOL 4 SERIAL TABLETS
23161 M:      Julian Squires <julian@cipht.net>
23162 M:      Hans de Goede <hdegoede@redhat.com>
23163 L:      linux-input@vger.kernel.org
23164 S:      Maintained
23165 F:      drivers/input/tablet/wacom_serial4.c
23166
23167 WANGXUN ETHERNET DRIVER
23168 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23169 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23170 L:      netdev@vger.kernel.org
23171 S:      Maintained
23172 W:      https://www.net-swift.com
23173 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23174 F:      drivers/net/ethernet/wangxun/
23175 F:      drivers/net/pcs/pcs-xpcs-wx.c
23176
23177 WATCHDOG DEVICE DRIVERS
23178 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23179 M:      Guenter Roeck <linux@roeck-us.net>
23180 L:      linux-watchdog@vger.kernel.org
23181 S:      Maintained
23182 W:      http://www.linux-watchdog.org/
23183 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23184 F:      Documentation/devicetree/bindings/watchdog/
23185 F:      Documentation/watchdog/
23186 F:      drivers/watchdog/
23187 F:      include/linux/watchdog.h
23188 F:      include/trace/events/watchdog.h
23189 F:      include/uapi/linux/watchdog.h
23190
23191 WHISKEYCOVE PMIC GPIO DRIVER
23192 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23193 L:      linux-gpio@vger.kernel.org
23194 S:      Maintained
23195 F:      drivers/gpio/gpio-wcove.c
23196
23197 WHWAVE RTC DRIVER
23198 M:      Dianlong Li <long17.cool@163.com>
23199 L:      linux-rtc@vger.kernel.org
23200 S:      Maintained
23201 F:      drivers/rtc/rtc-sd3078.c
23202
23203 WIIMOTE HID DRIVER
23204 M:      David Rheinsberg <david@readahead.eu>
23205 L:      linux-input@vger.kernel.org
23206 S:      Maintained
23207 F:      drivers/hid/hid-wiimote*
23208
23209 WILOCITY WIL6210 WIRELESS DRIVER
23210 L:      linux-wireless@vger.kernel.org
23211 S:      Orphan
23212 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23213 F:      drivers/net/wireless/ath/wil6210/
23214
23215 WINBOND CIR DRIVER
23216 M:      David Härdeman <david@hardeman.nu>
23217 S:      Maintained
23218 F:      drivers/media/rc/winbond-cir.c
23219
23220 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23221 L:      linux-watchdog@vger.kernel.org
23222 S:      Orphan
23223 F:      drivers/watchdog/ebc-c384_wdt.c
23224
23225 WINSYSTEMS WS16C48 GPIO DRIVER
23226 M:      William Breathitt Gray <william.gray@linaro.org>
23227 L:      linux-gpio@vger.kernel.org
23228 S:      Maintained
23229 F:      drivers/gpio/gpio-ws16c48.c
23230
23231 WIREGUARD SECURE NETWORK TUNNEL
23232 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23233 L:      wireguard@lists.zx2c4.com
23234 L:      netdev@vger.kernel.org
23235 S:      Maintained
23236 F:      drivers/net/wireguard/
23237 F:      tools/testing/selftests/wireguard/
23238
23239 WISTRON LAPTOP BUTTON DRIVER
23240 M:      Miloslav Trmac <mitr@volny.cz>
23241 S:      Maintained
23242 F:      drivers/input/misc/wistron_btns.c
23243
23244 WL3501 WIRELESS PCMCIA CARD DRIVER
23245 L:      linux-wireless@vger.kernel.org
23246 S:      Orphan
23247 F:      drivers/net/wireless/legacy/wl3501*
23248
23249 WMI BINARY MOF DRIVER
23250 M:      Armin Wolf <W_Armin@gmx.de>
23251 R:      Thomas Weißschuh <linux@weissschuh.net>
23252 L:      platform-driver-x86@vger.kernel.org
23253 S:      Maintained
23254 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23255 F:      Documentation/wmi/devices/wmi-bmof.rst
23256 F:      drivers/platform/x86/wmi-bmof.c
23257
23258 WOLFSON MICROELECTRONICS DRIVERS
23259 L:      patches@opensource.cirrus.com
23260 S:      Supported
23261 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23262 T:      git https://github.com/CirrusLogic/linux-drivers.git
23263 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23264 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23265 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23266 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23267 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23268 F:      Documentation/devicetree/bindings/sound/wm*
23269 F:      Documentation/hwmon/wm83??.rst
23270 F:      arch/arm/mach-s3c/mach-crag6410*
23271 F:      drivers/clk/clk-wm83*.c
23272 F:      drivers/gpio/gpio-*wm*.c
23273 F:      drivers/gpio/gpio-arizona.c
23274 F:      drivers/hwmon/wm83??-hwmon.c
23275 F:      drivers/input/misc/wm831x-on.c
23276 F:      drivers/input/touchscreen/wm831x-ts.c
23277 F:      drivers/input/touchscreen/wm97*.c
23278 F:      drivers/leds/leds-wm83*.c
23279 F:      drivers/mfd/arizona*
23280 F:      drivers/mfd/cs47l24*
23281 F:      drivers/mfd/wm*.c
23282 F:      drivers/power/supply/wm83*.c
23283 F:      drivers/regulator/arizona*
23284 F:      drivers/regulator/wm8*.c
23285 F:      drivers/rtc/rtc-wm83*.c
23286 F:      drivers/video/backlight/wm83*_bl.c
23287 F:      drivers/watchdog/wm83*_wdt.c
23288 F:      include/linux/mfd/arizona/
23289 F:      include/linux/mfd/wm831x/
23290 F:      include/linux/mfd/wm8350/
23291 F:      include/linux/mfd/wm8400*
23292 F:      include/linux/regulator/arizona*
23293 F:      include/linux/wm97xx.h
23294 F:      include/sound/wm????.h
23295 F:      sound/soc/codecs/arizona*
23296 F:      sound/soc/codecs/cs47l24*
23297 F:      sound/soc/codecs/wm*
23298
23299 WORKQUEUE
23300 M:      Tejun Heo <tj@kernel.org>
23301 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23302 S:      Maintained
23303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23304 F:      Documentation/core-api/workqueue.rst
23305 F:      include/linux/workqueue.h
23306 F:      kernel/workqueue.c
23307 F:      kernel/workqueue_internal.h
23308
23309 WWAN DRIVERS
23310 M:      Loic Poulain <loic.poulain@linaro.org>
23311 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23312 R:      Johannes Berg <johannes@sipsolutions.net>
23313 L:      netdev@vger.kernel.org
23314 S:      Maintained
23315 F:      drivers/net/wwan/
23316 F:      include/linux/wwan.h
23317 F:      include/uapi/linux/wwan.h
23318
23319 X-POWERS AXP288 PMIC DRIVERS
23320 M:      Hans de Goede <hdegoede@redhat.com>
23321 S:      Maintained
23322 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23323 N:      axp288
23324
23325 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23326 M:      Chen-Yu Tsai <wens@csie.org>
23327 L:      linux-kernel@vger.kernel.org
23328 S:      Maintained
23329 N:      axp[128]
23330
23331 X.25 STACK
23332 M:      Martin Schiller <ms@dev.tdt.de>
23333 L:      linux-x25@vger.kernel.org
23334 S:      Maintained
23335 F:      Documentation/networking/lapb-module.rst
23336 F:      Documentation/networking/x25*
23337 F:      drivers/net/wan/hdlc_x25.c
23338 F:      drivers/net/wan/lapbether.c
23339 F:      include/*/lapb.h
23340 F:      include/net/x25*
23341 F:      include/uapi/linux/x25.h
23342 F:      net/lapb/
23343 F:      net/x25/
23344
23345 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23346 M:      Thomas Gleixner <tglx@linutronix.de>
23347 M:      Ingo Molnar <mingo@redhat.com>
23348 M:      Borislav Petkov <bp@alien8.de>
23349 M:      Dave Hansen <dave.hansen@linux.intel.com>
23350 M:      x86@kernel.org
23351 R:      "H. Peter Anvin" <hpa@zytor.com>
23352 L:      linux-kernel@vger.kernel.org
23353 S:      Maintained
23354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23355 F:      Documentation/arch/x86/
23356 F:      Documentation/devicetree/bindings/x86/
23357 F:      arch/x86/
23358
23359 X86 ENTRY CODE
23360 M:      Andy Lutomirski <luto@kernel.org>
23361 L:      linux-kernel@vger.kernel.org
23362 S:      Maintained
23363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23364 F:      arch/x86/entry/
23365
23366 X86 HARDWARE VULNERABILITIES
23367 M:      Thomas Gleixner <tglx@linutronix.de>
23368 M:      Borislav Petkov <bp@alien8.de>
23369 M:      Peter Zijlstra <peterz@infradead.org>
23370 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23371 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23372 S:      Maintained
23373 F:      Documentation/admin-guide/hw-vuln/
23374 F:      arch/x86/include/asm/nospec-branch.h
23375 F:      arch/x86/kernel/cpu/bugs.c
23376
23377 X86 MCE INFRASTRUCTURE
23378 M:      Tony Luck <tony.luck@intel.com>
23379 M:      Borislav Petkov <bp@alien8.de>
23380 L:      linux-edac@vger.kernel.org
23381 S:      Maintained
23382 F:      Documentation/ABI/testing/sysfs-mce
23383 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23384 F:      arch/x86/kernel/cpu/mce/*
23385
23386 X86 MICROCODE UPDATE SUPPORT
23387 M:      Borislav Petkov <bp@alien8.de>
23388 S:      Maintained
23389 F:      arch/x86/kernel/cpu/microcode/*
23390
23391 X86 MM
23392 M:      Dave Hansen <dave.hansen@linux.intel.com>
23393 M:      Andy Lutomirski <luto@kernel.org>
23394 M:      Peter Zijlstra <peterz@infradead.org>
23395 L:      linux-kernel@vger.kernel.org
23396 S:      Maintained
23397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23398 F:      arch/x86/mm/
23399
23400 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23401 M:      Hans de Goede <hdegoede@redhat.com>
23402 L:      platform-driver-x86@vger.kernel.org
23403 S:      Maintained
23404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23405 F:      drivers/platform/x86/x86-android-tablets/
23406
23407 X86 PLATFORM DRIVERS
23408 M:      Hans de Goede <hdegoede@redhat.com>
23409 M:      Mark Gross <markgross@kernel.org>
23410 L:      platform-driver-x86@vger.kernel.org
23411 S:      Maintained
23412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23413 F:      drivers/platform/olpc/
23414 F:      drivers/platform/x86/
23415 F:      include/linux/platform_data/x86/
23416
23417 X86 PLATFORM DRIVERS - ARCH
23418 R:      Darren Hart <dvhart@infradead.org>
23419 R:      Andy Shevchenko <andy@infradead.org>
23420 L:      platform-driver-x86@vger.kernel.org
23421 L:      x86@kernel.org
23422 S:      Maintained
23423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23424 F:      arch/x86/platform
23425
23426 X86 PLATFORM UV HPE SUPERDOME FLEX
23427 M:      Steve Wahl <steve.wahl@hpe.com>
23428 R:      Justin Ernst <justin.ernst@hpe.com>
23429 R:      Kyle Meyer <kyle.meyer@hpe.com>
23430 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23431 R:      Russ Anderson <russ.anderson@hpe.com>
23432 S:      Supported
23433 F:      arch/x86/include/asm/uv/
23434 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23435 F:      arch/x86/platform/uv/
23436
23437 X86 STACK UNWINDING
23438 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23439 M:      Peter Zijlstra <peterz@infradead.org>
23440 S:      Supported
23441 F:      arch/x86/include/asm/unwind*.h
23442 F:      arch/x86/kernel/dumpstack.c
23443 F:      arch/x86/kernel/stacktrace.c
23444 F:      arch/x86/kernel/unwind_*.c
23445
23446 X86 VDSO
23447 M:      Andy Lutomirski <luto@kernel.org>
23448 L:      linux-kernel@vger.kernel.org
23449 S:      Maintained
23450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23451 F:      arch/x86/entry/vdso/
23452
23453 XARRAY
23454 M:      Matthew Wilcox <willy@infradead.org>
23455 L:      linux-fsdevel@vger.kernel.org
23456 S:      Supported
23457 F:      Documentation/core-api/xarray.rst
23458 F:      include/linux/idr.h
23459 F:      include/linux/xarray.h
23460 F:      lib/idr.c
23461 F:      lib/xarray.c
23462 F:      tools/testing/radix-tree
23463
23464 XBOX DVD IR REMOTE
23465 M:      Benjamin Valentin <benpicco@googlemail.com>
23466 S:      Maintained
23467 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23468 F:      drivers/media/rc/xbox_remote.c
23469
23470 XC2028/3028 TUNER DRIVER
23471 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23472 L:      linux-media@vger.kernel.org
23473 S:      Maintained
23474 W:      https://linuxtv.org
23475 T:      git git://linuxtv.org/media_tree.git
23476 F:      drivers/media/tuners/xc2028.*
23477
23478 XDP (eXpress Data Path)
23479 M:      Alexei Starovoitov <ast@kernel.org>
23480 M:      Daniel Borkmann <daniel@iogearbox.net>
23481 M:      David S. Miller <davem@davemloft.net>
23482 M:      Jakub Kicinski <kuba@kernel.org>
23483 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23484 M:      John Fastabend <john.fastabend@gmail.com>
23485 L:      netdev@vger.kernel.org
23486 L:      bpf@vger.kernel.org
23487 S:      Supported
23488 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23489 F:      drivers/net/ethernet/*/*/*xdp*
23490 F:      include/net/xdp.h
23491 F:      include/net/xdp_priv.h
23492 F:      include/trace/events/xdp.h
23493 F:      kernel/bpf/cpumap.c
23494 F:      kernel/bpf/devmap.c
23495 F:      net/core/xdp.c
23496 F:      samples/bpf/xdp*
23497 F:      tools/testing/selftests/bpf/*/*xdp*
23498 F:      tools/testing/selftests/bpf/*xdp*
23499 K:      (?:\b|_)xdp(?:\b|_)
23500
23501 XDP SOCKETS (AF_XDP)
23502 M:      Björn Töpel <bjorn@kernel.org>
23503 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23504 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23505 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23506 L:      netdev@vger.kernel.org
23507 L:      bpf@vger.kernel.org
23508 S:      Maintained
23509 F:      Documentation/networking/af_xdp.rst
23510 F:      include/net/netns/xdp.h
23511 F:      include/net/xdp_sock*
23512 F:      include/net/xsk_buff_pool.h
23513 F:      include/uapi/linux/if_xdp.h
23514 F:      include/uapi/linux/xdp_diag.h
23515 F:      net/xdp/
23516 F:      tools/testing/selftests/bpf/*xsk*
23517
23518 XEN BLOCK SUBSYSTEM
23519 M:      Roger Pau Monné <roger.pau@citrix.com>
23520 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23521 S:      Supported
23522 F:      drivers/block/xen*
23523 F:      drivers/block/xen-blkback/*
23524
23525 XEN HYPERVISOR ARM
23526 M:      Stefano Stabellini <sstabellini@kernel.org>
23527 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23528 S:      Maintained
23529 F:      arch/arm/include/asm/xen/
23530 F:      arch/arm/xen/
23531
23532 XEN HYPERVISOR ARM64
23533 M:      Stefano Stabellini <sstabellini@kernel.org>
23534 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23535 S:      Maintained
23536 F:      arch/arm64/include/asm/xen/
23537 F:      arch/arm64/xen/
23538
23539 XEN HYPERVISOR INTERFACE
23540 M:      Juergen Gross <jgross@suse.com>
23541 M:      Stefano Stabellini <sstabellini@kernel.org>
23542 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23543 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23544 S:      Supported
23545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23546 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23547 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23548 F:      drivers/*/xen-*front.c
23549 F:      drivers/xen/
23550 F:      include/uapi/xen/
23551 F:      include/xen/
23552 F:      kernel/configs/xen.config
23553
23554 XEN HYPERVISOR X86
23555 M:      Juergen Gross <jgross@suse.com>
23556 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23557 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23558 S:      Supported
23559 F:      arch/x86/configs/xen.config
23560 F:      arch/x86/include/asm/pvclock-abi.h
23561 F:      arch/x86/include/asm/xen/
23562 F:      arch/x86/platform/pvh/
23563 F:      arch/x86/xen/
23564
23565 XEN NETWORK BACKEND DRIVER
23566 M:      Wei Liu <wei.liu@kernel.org>
23567 M:      Paul Durrant <paul@xen.org>
23568 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23569 L:      netdev@vger.kernel.org
23570 S:      Supported
23571 F:      drivers/net/xen-netback/*
23572
23573 XEN PCI SUBSYSTEM
23574 M:      Juergen Gross <jgross@suse.com>
23575 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23576 S:      Supported
23577 F:      arch/x86/pci/*xen*
23578 F:      drivers/pci/*xen*
23579
23580 XEN PVSCSI DRIVERS
23581 M:      Juergen Gross <jgross@suse.com>
23582 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23583 L:      linux-scsi@vger.kernel.org
23584 S:      Supported
23585 F:      drivers/scsi/xen-scsifront.c
23586 F:      drivers/xen/xen-scsiback.c
23587 F:      include/xen/interface/io/vscsiif.h
23588
23589 XEN PVUSB DRIVER
23590 M:      Juergen Gross <jgross@suse.com>
23591 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23592 L:      linux-usb@vger.kernel.org
23593 S:      Supported
23594 F:      drivers/usb/host/xen*
23595 F:      include/xen/interface/io/usbif.h
23596
23597 XEN SOUND FRONTEND DRIVER
23598 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23599 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23601 S:      Supported
23602 F:      sound/xen/*
23603
23604 XEN SWIOTLB SUBSYSTEM
23605 M:      Juergen Gross <jgross@suse.com>
23606 M:      Stefano Stabellini <sstabellini@kernel.org>
23607 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23608 L:      iommu@lists.linux.dev
23609 S:      Supported
23610 F:      arch/*/include/asm/xen/swiotlb-xen.h
23611 F:      drivers/xen/swiotlb-xen.c
23612 F:      include/xen/arm/swiotlb-xen.h
23613 F:      include/xen/swiotlb-xen.h
23614
23615 XFS FILESYSTEM
23616 M:      Chandan Babu R <chandan.babu@oracle.com>
23617 R:      Darrick J. Wong <djwong@kernel.org>
23618 L:      linux-xfs@vger.kernel.org
23619 S:      Supported
23620 W:      http://xfs.org/
23621 C:      irc://irc.oftc.net/xfs
23622 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23623 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23624 F:      Documentation/ABI/testing/sysfs-fs-xfs
23625 F:      Documentation/admin-guide/xfs.rst
23626 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23627 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23628 F:      fs/xfs/
23629 F:      include/uapi/linux/dqblk_xfs.h
23630 F:      include/uapi/linux/fsmap.h
23631
23632 XILINX AMS DRIVER
23633 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23634 L:      linux-iio@vger.kernel.org
23635 S:      Maintained
23636 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23637 F:      drivers/iio/adc/xilinx-ams.c
23638
23639 XILINX AXI ETHERNET DRIVER
23640 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23641 S:      Maintained
23642 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23643 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23644
23645 XILINX CAN DRIVER
23646 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23647 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23648 L:      linux-can@vger.kernel.org
23649 S:      Maintained
23650 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23651 F:      drivers/net/can/xilinx_can.c
23652
23653 XILINX EVENT MANAGEMENT DRIVER
23654 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23655 S:      Maintained
23656 F:      drivers/soc/xilinx/xlnx_event_manager.c
23657 F:      include/linux/firmware/xlnx-event-manager.h
23658
23659 XILINX GPIO DRIVER
23660 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23661 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23662 R:      Michal Simek <michal.simek@amd.com>
23663 S:      Maintained
23664 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23665 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23666 F:      drivers/gpio/gpio-xilinx.c
23667 F:      drivers/gpio/gpio-zynq.c
23668
23669 XILINX PWM DRIVER
23670 M:      Sean Anderson <sean.anderson@seco.com>
23671 S:      Maintained
23672 F:      drivers/pwm/pwm-xilinx.c
23673 F:      include/clocksource/timer-xilinx.h
23674
23675 XILINX SD-FEC IP CORES
23676 M:      Derek Kiernan <derek.kiernan@amd.com>
23677 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23678 S:      Maintained
23679 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23680 F:      Documentation/misc-devices/xilinx_sdfec.rst
23681 F:      drivers/misc/Kconfig
23682 F:      drivers/misc/Makefile
23683 F:      drivers/misc/xilinx_sdfec.c
23684 F:      include/uapi/misc/xilinx_sdfec.h
23685
23686 XILINX UARTLITE SERIAL DRIVER
23687 M:      Peter Korsgaard <jacmet@sunsite.dk>
23688 L:      linux-serial@vger.kernel.org
23689 S:      Maintained
23690 F:      drivers/tty/serial/uartlite.c
23691
23692 XILINX VIDEO IP CORES
23693 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23694 L:      linux-media@vger.kernel.org
23695 S:      Supported
23696 T:      git git://linuxtv.org/media_tree.git
23697 F:      Documentation/devicetree/bindings/media/xilinx/
23698 F:      drivers/media/platform/xilinx/
23699 F:      include/uapi/linux/xilinx-v4l2-controls.h
23700
23701 XILINX WATCHDOG DRIVER
23702 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23703 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23704 R:      Michal Simek <michal.simek@amd.com>
23705 S:      Maintained
23706 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23707 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23708 F:      drivers/watchdog/of_xilinx_wdt.c
23709 F:      drivers/watchdog/xilinx_wwdt.c
23710
23711 XILINX XDMA DRIVER
23712 M:      Lizhi Hou <lizhi.hou@amd.com>
23713 M:      Brian Xu <brian.xu@amd.com>
23714 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23715 L:      dmaengine@vger.kernel.org
23716 S:      Supported
23717 F:      drivers/dma/xilinx/xdma-regs.h
23718 F:      drivers/dma/xilinx/xdma.c
23719 F:      include/linux/dma/amd_xdma.h
23720 F:      include/linux/platform_data/amd_xdma.h
23721
23722 XILINX ZYNQMP DPDMA DRIVER
23723 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23724 L:      dmaengine@vger.kernel.org
23725 S:      Supported
23726 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23727 F:      drivers/dma/xilinx/xilinx_dpdma.c
23728 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23729
23730 XILINX ZYNQMP OCM EDAC DRIVER
23731 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23732 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23733 S:      Maintained
23734 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23735 F:      drivers/edac/zynqmp_edac.c
23736
23737 XILINX ZYNQMP PSGTR PHY DRIVER
23738 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23739 L:      linux-kernel@vger.kernel.org
23740 S:      Supported
23741 T:      git https://github.com/Xilinx/linux-xlnx.git
23742 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23743 F:      drivers/phy/xilinx/phy-zynqmp.c
23744
23745 XILINX ZYNQMP SHA3 DRIVER
23746 M:      Harsha <harsha.harsha@amd.com>
23747 S:      Maintained
23748 F:      drivers/crypto/xilinx/zynqmp-sha.c
23749
23750 XILLYBUS DRIVER
23751 M:      Eli Billauer <eli.billauer@gmail.com>
23752 L:      linux-kernel@vger.kernel.org
23753 S:      Supported
23754 F:      drivers/char/xillybus/
23755
23756 XLP9XX I2C DRIVER
23757 M:      George Cherian <gcherian@marvell.com>
23758 L:      linux-i2c@vger.kernel.org
23759 S:      Supported
23760 W:      http://www.marvell.com
23761 F:      drivers/i2c/busses/i2c-xlp9xx.c
23762
23763 XRA1403 GPIO EXPANDER
23764 M:      Nandor Han <nandor.han@ge.com>
23765 L:      linux-gpio@vger.kernel.org
23766 S:      Maintained
23767 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23768 F:      drivers/gpio/gpio-xra1403.c
23769
23770 XTENSA XTFPGA PLATFORM SUPPORT
23771 M:      Max Filippov <jcmvbkbc@gmail.com>
23772 S:      Maintained
23773 F:      drivers/spi/spi-xtensa-xtfpga.c
23774 F:      sound/soc/xtensa/xtfpga-i2s.c
23775
23776 YAM DRIVER FOR AX.25
23777 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23778 L:      linux-hams@vger.kernel.org
23779 S:      Maintained
23780 F:      drivers/net/hamradio/yam*
23781 F:      include/linux/yam.h
23782
23783 YAMA SECURITY MODULE
23784 M:      Kees Cook <keescook@chromium.org>
23785 S:      Supported
23786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23787 F:      Documentation/admin-guide/LSM/Yama.rst
23788 F:      security/yama/
23789
23790 YEALINK PHONE DRIVER
23791 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23792 L:      usbb2k-api-dev@nongnu.org
23793 S:      Maintained
23794 F:      Documentation/input/devices/yealink.rst
23795 F:      drivers/input/misc/yealink.*
23796
23797 Z3FOLD COMPRESSED PAGE ALLOCATOR
23798 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23799 R:      Miaohe Lin <linmiaohe@huawei.com>
23800 L:      linux-mm@kvack.org
23801 S:      Maintained
23802 F:      mm/z3fold.c
23803
23804 Z8530 DRIVER FOR AX.25
23805 M:      Joerg Reuter <jreuter@yaina.de>
23806 L:      linux-hams@vger.kernel.org
23807 S:      Maintained
23808 W:      http://yaina.de/jreuter/
23809 W:      http://www.qsl.net/dl1bke/
23810 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23811 F:      drivers/net/hamradio/*scc.c
23812 F:      drivers/net/hamradio/z8530.h
23813
23814 ZBUD COMPRESSED PAGE ALLOCATOR
23815 M:      Seth Jennings <sjenning@redhat.com>
23816 M:      Dan Streetman <ddstreet@ieee.org>
23817 L:      linux-mm@kvack.org
23818 S:      Maintained
23819 F:      mm/zbud.c
23820
23821 ZD1211RW WIRELESS DRIVER
23822 L:      linux-wireless@vger.kernel.org
23823 S:      Orphan
23824 F:      drivers/net/wireless/zydas/zd1211rw/
23825
23826 ZD1301 MEDIA DRIVER
23827 M:      Antti Palosaari <crope@iki.fi>
23828 L:      linux-media@vger.kernel.org
23829 S:      Maintained
23830 W:      https://linuxtv.org/
23831 W:      http://palosaari.fi/linux/
23832 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23833 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23834
23835 ZD1301_DEMOD MEDIA DRIVER
23836 M:      Antti Palosaari <crope@iki.fi>
23837 L:      linux-media@vger.kernel.org
23838 S:      Maintained
23839 W:      https://linuxtv.org/
23840 W:      http://palosaari.fi/linux/
23841 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23842 F:      drivers/media/dvb-frontends/zd1301_demod*
23843
23844 ZHAOXIN PROCESSOR SUPPORT
23845 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23846 L:      linux-kernel@vger.kernel.org
23847 S:      Maintained
23848 F:      arch/x86/kernel/cpu/zhaoxin.c
23849
23850 ZONEFS FILESYSTEM
23851 M:      Damien Le Moal <dlemoal@kernel.org>
23852 M:      Naohiro Aota <naohiro.aota@wdc.com>
23853 R:      Johannes Thumshirn <jth@kernel.org>
23854 L:      linux-fsdevel@vger.kernel.org
23855 S:      Maintained
23856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23857 F:      Documentation/filesystems/zonefs.rst
23858 F:      fs/zonefs/
23859
23860 ZPOOL COMPRESSED PAGE STORAGE API
23861 M:      Dan Streetman <ddstreet@ieee.org>
23862 L:      linux-mm@kvack.org
23863 S:      Maintained
23864 F:      include/linux/zpool.h
23865 F:      mm/zpool.c
23866
23867 ZR36067 VIDEO FOR LINUX DRIVER
23868 M:      Corentin Labbe <clabbe@baylibre.com>
23869 L:      mjpeg-users@lists.sourceforge.net
23870 L:      linux-media@vger.kernel.org
23871 S:      Maintained
23872 W:      http://mjpeg.sourceforge.net/driver-zoran/
23873 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23874 F:      Documentation/driver-api/media/drivers/zoran.rst
23875 F:      drivers/media/pci/zoran/
23876
23877 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23878 M:      Minchan Kim <minchan@kernel.org>
23879 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23880 L:      linux-kernel@vger.kernel.org
23881 S:      Maintained
23882 F:      Documentation/admin-guide/blockdev/zram.rst
23883 F:      drivers/block/zram/
23884
23885 ZS DECSTATION Z85C30 SERIAL DRIVER
23886 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23887 S:      Maintained
23888 F:      drivers/tty/serial/zs.*
23889
23890 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23891 M:      Minchan Kim <minchan@kernel.org>
23892 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23893 L:      linux-mm@kvack.org
23894 S:      Maintained
23895 F:      Documentation/mm/zsmalloc.rst
23896 F:      include/linux/zsmalloc.h
23897 F:      mm/zsmalloc.c
23898
23899 ZSTD
23900 M:      Nick Terrell <terrelln@fb.com>
23901 S:      Maintained
23902 B:      https://github.com/facebook/zstd/issues
23903 T:      git https://github.com/terrelln/linux.git
23904 F:      crypto/zstd.c
23905 F:      include/linux/zstd*
23906 F:      lib/decompress_unzstd.c
23907 F:      lib/zstd/
23908 N:      zstd
23909 K:      zstd
23910
23911 ZSWAP COMPRESSED SWAP CACHING
23912 M:      Seth Jennings <sjenning@redhat.com>
23913 M:      Dan Streetman <ddstreet@ieee.org>
23914 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23915 L:      linux-mm@kvack.org
23916 S:      Maintained
23917 F:      mm/zswap.c
23918
23919 THE REST
23920 M:      Linus Torvalds <torvalds@linux-foundation.org>
23921 L:      linux-kernel@vger.kernel.org
23922 S:      Buried alive in reporters
23923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23924 F:      *
23925 F:      */